diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml new file mode 100644 index 0000000000000000000000000000000000000000..9630992fe8648c42c5b28fae3769fb8a2fa49417 --- /dev/null +++ b/.gitlab-ci.yml @@ -0,0 +1,3 @@ +include: + - https://gitlab.com/cip-project/cip-testing/linux-cip-pipelines/raw/master/linux-cip-pipeline.yml + - https://gitlab.com/cip-project/cip-testing/linux-cip-pipelines/raw/master/trees/linux-4.19.y-cip.yml diff --git a/Documentation/ABI/obsolete/sysfs-selinux-disable b/Documentation/ABI/obsolete/sysfs-selinux-disable new file mode 100644 index 0000000000000000000000000000000000000000..c340278e3cf83705e85685926d1b06c46dc74a2c --- /dev/null +++ b/Documentation/ABI/obsolete/sysfs-selinux-disable @@ -0,0 +1,26 @@ +What: /sys/fs/selinux/disable +Date: April 2005 (predates git) +KernelVersion: 2.6.12-rc2 (predates git) +Contact: selinux@vger.kernel.org +Description: + + The selinuxfs "disable" node allows SELinux to be disabled at runtime + prior to a policy being loaded into the kernel. If disabled via this + mechanism, SELinux will remain disabled until the system is rebooted. + + The preferred method of disabling SELinux is via the "selinux=0" boot + parameter, but the selinuxfs "disable" node was created to make it + easier for systems with primitive bootloaders that did not allow for + easy modification of the kernel command line. Unfortunately, allowing + for SELinux to be disabled at runtime makes it difficult to secure the + kernel's LSM hooks using the "__ro_after_init" feature. + + Thankfully, the need for the SELinux runtime disable appears to be + gone, the default Kconfig configuration disables this selinuxfs node, + and only one of the major distributions, Fedora, supports disabling + SELinux at runtime. Fedora is in the process of removing the + selinuxfs "disable" node and once that is complete we will start the + slow process of removing this code from the kernel. + + More information on /sys/fs/selinux/disable can be found under the + CONFIG_SECURITY_SELINUX_DISABLE Kconfig option. diff --git a/Documentation/ABI/testing/sysfs-bus-pci b/Documentation/ABI/testing/sysfs-bus-pci index 44d4b2be92fd4a56ab2420944f76669a2466a304..c68d1d9a4d4796029dda592009cf5c2a5330b80d 100644 --- a/Documentation/ABI/testing/sysfs-bus-pci +++ b/Documentation/ABI/testing/sysfs-bus-pci @@ -125,6 +125,17 @@ Description: will be present in sysfs. Writing 1 to this file will perform reset. +What: /sys/bus/pci/devices/.../reset_subordinate +Date: October 2024 +Contact: linux-pci@vger.kernel.org +Description: + This is visible only for bridge devices. If you want to reset + all devices attached through the subordinate bus of a specific + bridge device, writing 1 to this will try to do it. This will + affect all devices attached to the system through this bridge + similiar to writing 1 to their individual "reset" file, so use + with caution. + What: /sys/bus/pci/devices/.../vpd Date: February 2008 Contact: Ben Hutchings diff --git a/Documentation/ABI/testing/sysfs-driver-ufs b/Documentation/ABI/testing/sysfs-driver-ufs index 016724ec26d5a08c971eb981e2e9ded35af378f1..7318565d68f5856c2fd33e6b1292bbc3a91ec567 100644 --- a/Documentation/ABI/testing/sysfs-driver-ufs +++ b/Documentation/ABI/testing/sysfs-driver-ufs @@ -589,7 +589,7 @@ Description: This file shows the thin provisioning type. This is one of about the descriptor could be found at UFS specifications 2.1. The file is read only. -What: /sys/class/scsi_device/*/device/unit_descriptor/physical_memory_resourse_count +What: /sys/class/scsi_device/*/device/unit_descriptor/physical_memory_resource_count Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows the total physical memory resources. This is diff --git a/Documentation/ABI/testing/sysfs-fs-incfs b/Documentation/ABI/testing/sysfs-fs-incfs new file mode 100644 index 0000000000000000000000000000000000000000..e4e05f950f9e3f17d56ceb4558285f5e89fd2d09 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-fs-incfs @@ -0,0 +1,70 @@ +What: /sys/fs/incremental-fs/features/corefs +Date: 2019 +Contact: Paul Lawrence +Description: Reads 'supported'. Always present. + +What: /sys/fs/incremental-fs/features/v2 +Date: April 2021 +Contact: Paul Lawrence +Description: Reads 'supported'. Present if all v2 features of incfs are + supported. + +What: /sys/fs/incremental-fs/features/zstd +Date: April 2021 +Contact: Paul Lawrence +Description: Reads 'supported'. Present if zstd compression is supported + for data blocks. + +What: /sys/fs/incremental-fs/features/bugfix_throttling +Date: January 2023 +Contact: Paul Lawrence +Description: Reads 'supported'. Present if the throttling lock bug is fixed + https://android-review.git.corp.google.com/c/kernel/common/+/2381827 + +What: /sys/fs/incremental-fs/instances/[name] +Date: April 2021 +Contact: Paul Lawrence +Description: Folder created when incfs is mounted with the sysfs_name=[name] + option. If this option is used, the following values are created + in this folder. + +What: /sys/fs/incremental-fs/instances/[name]/reads_delayed_min +Date: April 2021 +Contact: Paul Lawrence +Description: Returns a count of the number of reads that were delayed as a + result of the per UID read timeouts min time setting. + +What: /sys/fs/incremental-fs/instances/[name]/reads_delayed_min_us +Date: April 2021 +Contact: Paul Lawrence +Description: Returns total delay time for all files since first mount as a + result of the per UID read timeouts min time setting. + +What: /sys/fs/incremental-fs/instances/[name]/reads_delayed_pending +Date: April 2021 +Contact: Paul Lawrence +Description: Returns a count of the number of reads that were delayed as a + result of waiting for a pending read. + +What: /sys/fs/incremental-fs/instances/[name]/reads_delayed_pending_us +Date: April 2021 +Contact: Paul Lawrence +Description: Returns total delay time for all files since first mount as a + result of waiting for a pending read. + +What: /sys/fs/incremental-fs/instances/[name]/reads_failed_hash_verification +Date: April 2021 +Contact: Paul Lawrence +Description: Returns number of reads that failed because of hash verification + failures. + +What: /sys/fs/incremental-fs/instances/[name]/reads_failed_other +Date: April 2021 +Contact: Paul Lawrence +Description: Returns number of reads that failed for reasons other than + timing out or hash failures. + +What: /sys/fs/incremental-fs/instances/[name]/reads_failed_timed_out +Date: April 2021 +Contact: Paul Lawrence +Description: Returns number of reads that timed out. diff --git a/Documentation/ABI/testing/sysfs-kernel-btf b/Documentation/ABI/testing/sysfs-kernel-btf new file mode 100644 index 0000000000000000000000000000000000000000..2c9744b2cd59fa5c7a054651efd7bb1edc960363 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-kernel-btf @@ -0,0 +1,17 @@ +What: /sys/kernel/btf +Date: Aug 2019 +KernelVersion: 5.5 +Contact: bpf@vger.kernel.org +Description: + Contains BTF type information and related data for kernel and + kernel modules. + +What: /sys/kernel/btf/vmlinux +Date: Aug 2019 +KernelVersion: 5.5 +Contact: bpf@vger.kernel.org +Description: + Read-only binary attribute exposing kernel's own BTF type + information with description of all internal kernel types. See + Documentation/bpf/btf.rst for detailed description of format + itself. diff --git a/Documentation/RCU/Design/Requirements/Requirements.html b/Documentation/RCU/Design/Requirements/Requirements.html index 49690228b1c69449e395e187bd13094fb0256f2b..038714475edbf70be11f071e5e529321afc33890 100644 --- a/Documentation/RCU/Design/Requirements/Requirements.html +++ b/Documentation/RCU/Design/Requirements/Requirements.html @@ -2394,30 +2394,9 @@ when invoked from a CPU-hotplug notifier.

RCU depends on the scheduler, and the scheduler uses RCU to protect some of its data structures. -This means the scheduler is forbidden from acquiring -the runqueue locks and the priority-inheritance locks -in the middle of an outermost RCU read-side critical section unless either -(1) it releases them before exiting that same -RCU read-side critical section, or -(2) interrupts are disabled across -that entire RCU read-side critical section. -This same prohibition also applies (recursively!) to any lock that is acquired -while holding any lock to which this prohibition applies. -Adhering to this rule prevents preemptible RCU from invoking -rcu_read_unlock_special() while either runqueue or -priority-inheritance locks are held, thus avoiding deadlock. - -

-Prior to v4.4, it was only necessary to disable preemption across -RCU read-side critical sections that acquired scheduler locks. -In v4.4, expedited grace periods started using IPIs, and these -IPIs could force a rcu_read_unlock() to take the slowpath. -Therefore, this expedited-grace-period change required disabling of -interrupts, not just preemption. - -

-For RCU's part, the preemptible-RCU rcu_read_unlock() -implementation must be written carefully to avoid similar deadlocks. +The preemptible-RCU rcu_read_unlock() +implementation must therefore be written carefully to avoid deadlocks +involving the scheduler's runqueue and priority-inheritance locks. In particular, rcu_read_unlock() must tolerate an interrupt where the interrupt handler invokes both rcu_read_lock() and rcu_read_unlock(). @@ -2426,7 +2405,7 @@ negative nesting levels to avoid destructive recursion via interrupt handler's use of RCU.

-This pair of mutual scheduler-RCU requirements came as a +This scheduler-RCU requirement came as a complete surprise.

@@ -2437,9 +2416,28 @@ when running context-switch-heavy workloads when built with CONFIG_NO_HZ_FULL=y did come as a surprise [PDF]. RCU has made good progress towards meeting this requirement, even -for context-switch-have CONFIG_NO_HZ_FULL=y workloads, +for context-switch-heavy CONFIG_NO_HZ_FULL=y workloads, but there is room for further improvement. +

+In the past, it was forbidden to disable interrupts across an +rcu_read_unlock() unless that interrupt-disabled region +of code also included the matching rcu_read_lock(). +Violating this restriction could result in deadlocks involving the +scheduler's runqueue and priority-inheritance spinlocks. +This restriction was lifted when interrupt-disabled calls to +rcu_read_unlock() started deferring the reporting of +the resulting RCU-preempt quiescent state until the end of that +interrupts-disabled region. +This deferred reporting means that the scheduler's runqueue and +priority-inheritance locks cannot be held while reporting an RCU-preempt +quiescent state, which lifts the earlier restriction, at least from +a deadlock perspective. +Unfortunately, real-time systems using RCU priority boosting may +need this restriction to remain in effect because deferred +quiescent-state reporting also defers deboosting, which in turn +degrades real-time latencies. +

Tracing and RCU

diff --git a/Documentation/admin-guide/LSM/SafeSetID.rst b/Documentation/admin-guide/LSM/SafeSetID.rst new file mode 100644 index 0000000000000000000000000000000000000000..212434ef65ad774996a7308ea9c2469e80ef277d --- /dev/null +++ b/Documentation/admin-guide/LSM/SafeSetID.rst @@ -0,0 +1,107 @@ +========= +SafeSetID +========= +SafeSetID is an LSM module that gates the setid family of syscalls to restrict +UID/GID transitions from a given UID/GID to only those approved by a +system-wide whitelist. These restrictions also prohibit the given UIDs/GIDs +from obtaining auxiliary privileges associated with CAP_SET{U/G}ID, such as +allowing a user to set up user namespace UID mappings. + + +Background +========== +In absence of file capabilities, processes spawned on a Linux system that need +to switch to a different user must be spawned with CAP_SETUID privileges. +CAP_SETUID is granted to programs running as root or those running as a non-root +user that have been explicitly given the CAP_SETUID runtime capability. It is +often preferable to use Linux runtime capabilities rather than file +capabilities, since using file capabilities to run a program with elevated +privileges opens up possible security holes since any user with access to the +file can exec() that program to gain the elevated privileges. + +While it is possible to implement a tree of processes by giving full +CAP_SET{U/G}ID capabilities, this is often at odds with the goals of running a +tree of processes under non-root user(s) in the first place. Specifically, +since CAP_SETUID allows changing to any user on the system, including the root +user, it is an overpowered capability for what is needed in this scenario, +especially since programs often only call setuid() to drop privileges to a +lesser-privileged user -- not elevate privileges. Unfortunately, there is no +generally feasible way in Linux to restrict the potential UIDs that a user can +switch to through setuid() beyond allowing a switch to any user on the system. +This SafeSetID LSM seeks to provide a solution for restricting setid +capabilities in such a way. + +The main use case for this LSM is to allow a non-root program to transition to +other untrusted uids without full blown CAP_SETUID capabilities. The non-root +program would still need CAP_SETUID to do any kind of transition, but the +additional restrictions imposed by this LSM would mean it is a "safer" version +of CAP_SETUID since the non-root program cannot take advantage of CAP_SETUID to +do any unapproved actions (e.g. setuid to uid 0 or create/enter new user +namespace). The higher level goal is to allow for uid-based sandboxing of system +services without having to give out CAP_SETUID all over the place just so that +non-root programs can drop to even-lesser-privileged uids. This is especially +relevant when one non-root daemon on the system should be allowed to spawn other +processes as different uids, but its undesirable to give the daemon a +basically-root-equivalent CAP_SETUID. + + +Other Approaches Considered +=========================== + +Solve this problem in userspace +------------------------------- +For candidate applications that would like to have restricted setid capabilities +as implemented in this LSM, an alternative option would be to simply take away +setid capabilities from the application completely and refactor the process +spawning semantics in the application (e.g. by using a privileged helper program +to do process spawning and UID/GID transitions). Unfortunately, there are a +number of semantics around process spawning that would be affected by this, such +as fork() calls where the program doesn???t immediately call exec() after the +fork(), parent processes specifying custom environment variables or command line +args for spawned child processes, or inheritance of file handles across a +fork()/exec(). Because of this, as solution that uses a privileged helper in +userspace would likely be less appealing to incorporate into existing projects +that rely on certain process-spawning semantics in Linux. + +Use user namespaces +------------------- +Another possible approach would be to run a given process tree in its own user +namespace and give programs in the tree setid capabilities. In this way, +programs in the tree could change to any desired UID/GID in the context of their +own user namespace, and only approved UIDs/GIDs could be mapped back to the +initial system user namespace, affectively preventing privilege escalation. +Unfortunately, it is not generally feasible to use user namespaces in isolation, +without pairing them with other namespace types, which is not always an option. +Linux checks for capabilities based off of the user namespace that ???owns??? some +entity. For example, Linux has the notion that network namespaces are owned by +the user namespace in which they were created. A consequence of this is that +capability checks for access to a given network namespace are done by checking +whether a task has the given capability in the context of the user namespace +that owns the network namespace -- not necessarily the user namespace under +which the given task runs. Therefore spawning a process in a new user namespace +effectively prevents it from accessing the network namespace owned by the +initial namespace. This is a deal-breaker for any application that expects to +retain the CAP_NET_ADMIN capability for the purpose of adjusting network +configurations. Using user namespaces in isolation causes problems regarding +other system interactions, including use of pid namespaces and device creation. + +Use an existing LSM +------------------- +None of the other in-tree LSMs have the capability to gate setid transitions, or +even employ the security_task_fix_setuid hook at all. SELinux says of that hook: +"Since setuid only affects the current process, and since the SELinux controls +are not based on the Linux identity attributes, SELinux does not need to control +this operation." + + +Directions for use +================== +This LSM hooks the setid syscalls to make sure transitions are allowed if an +applicable restriction policy is in place. Policies are configured through +securityfs by writing to the safesetid/add_whitelist_policy and +safesetid/flush_whitelist_policies files at the location where securityfs is +mounted. The format for adding a policy is ':', using literal +numbers, such as '123:456'. To flush the policies, any write to the file is +sufficient. Again, configuring a policy for a UID will prevent that UID from +obtaining auxiliary setid privileges, such as allowing a user to set up user +namespace UID mappings. diff --git a/Documentation/admin-guide/LSM/index.rst b/Documentation/admin-guide/LSM/index.rst index c980dfe9abf17afc5431048fd7df58b69562955b..a6ba95fbaa9f105a00cc6594b018661de9075aaa 100644 --- a/Documentation/admin-guide/LSM/index.rst +++ b/Documentation/admin-guide/LSM/index.rst @@ -17,9 +17,8 @@ MAC extensions, other extensions can be built using the LSM to provide specific changes to system operation when these tweaks are not available in the core functionality of Linux itself. -Without a specific LSM built into the kernel, the default LSM will be the -Linux capabilities system. Most LSMs choose to extend the capabilities -system, building their checks on top of the defined capability hooks. +The Linux capabilities modules will always be included. This may be +followed by any number of "minor" modules and at most one "major" module. For more details on capabilities, see ``capabilities(7)`` in the Linux man-pages project. @@ -30,6 +29,14 @@ order in which checks are made. The capability module will always be first, followed by any "minor" modules (e.g. Yama) and then the one "major" module (e.g. SELinux) if there is one configured. +Process attributes associated with "major" security modules should +be accessed and maintained using the special files in ``/proc/.../attr``. +A security module may maintain a module specific subdirectory there, +named after the module. ``/proc/.../attr/smack`` is provided by the Smack +security module and contains all its special files. The files directly +in ``/proc/.../attr`` remain as legacy interfaces for modules that provide +subdirectories. + .. toctree:: :maxdepth: 1 @@ -39,3 +46,4 @@ the one "major" module (e.g. SELinux) if there is one configured. Smack tomoyo Yama + SafeSetID diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst index 15779d9ff681e2e5b9e96f41141c2547d1646d95..1c787e390a746808d0137fdbe08f31185f27f212 100644 --- a/Documentation/admin-guide/cgroup-v2.rst +++ b/Documentation/admin-guide/cgroup-v2.rst @@ -175,6 +175,26 @@ cgroup v2 currently supports the following mount options. ignored on non-init namespace mounts. Please refer to the Delegation section for details. + memory_localevents + + Only populate memory.events with data for the current cgroup, + and not any subtrees. This is legacy behaviour, the default + behaviour without this option is to include subtree counts. + This option is system wide and can only be set on mount or + modified through remount from the init namespace. The mount + option is ignored on non-init namespace mounts. + + memory_recursiveprot + + Recursively apply memory.min and memory.low protection to + entire subtrees, without requiring explicit downward + propagation into leaf cgroups. This allows protecting entire + subtrees from one another, while retaining free competition + within those subtrees. This should have been the default + behavior but is a mount-option to avoid regressing setups + relying on the original semantics (e.g. specifying bogusly + high 'bypass' protection values at higher tree levels). + Organizing Processes and Threads -------------------------------- diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 81b3568adcc002428228d65650d6189116040207..f047ef34f867c8fad4f591d4b5a2479058242bdd 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -521,7 +521,7 @@ 1 -- check protection requested by application. Default value is set via a kernel config option. Value can be changed at runtime via - /selinux/checkreqprot. + /sys/fs/selinux/checkreqprot. cio_ignore= [S390] See Documentation/s390/CommonIO for details. @@ -1212,7 +1212,8 @@ 0 -- permissive (log only, no denials). 1 -- enforcing (deny and log). Default value is 0. - Value can be changed at runtime via /selinux/enforce. + Value can be changed at runtime via + /sys/fs/selinux/enforce. erst_disable [ACPI] Disable Error Record Serialization Table (ERST) @@ -2259,6 +2260,15 @@ lockd.nlm_udpport=M [NFS] Assign UDP port. Format: + lockdown= [SECURITY] + { integrity | confidentiality } + Enable the kernel lockdown feature. If set to + integrity, kernel features that allow userland to + modify the running kernel are disabled. If set to + confidentiality, kernel features that allow userland + to extract confidential information from the kernel + are also disabled. + locktorture.nreaders_stress= [KNL] Set the number of locking read-acquisition kthreads. Defaults to being automatically set based on the @@ -2363,6 +2373,12 @@ ltpc= [NET] Format: ,, + lsm.debug [SECURITY] Enable LSM initialization debugging output. + + lsm=lsm1,...,lsmN + [SECURITY] Choose order of LSM initialization. This + overrides CONFIG_LSM. + machvec= [IA-64] Force the use of a particular machine-vector (machvec) in a generic kernel. Example: machvec=hpzx1_swiotlb @@ -4291,9 +4307,7 @@ See security/selinux/Kconfig help text. 0 -- disable. 1 -- enable. - Default value is set via kernel config option. - If enabled at boot time, /selinux/disable can be used - later to disable prior to initial policy load. + Default value is 1. apparmor= [APPARMOR] Disable or enable AppArmor at boot time Format: { "0" | "1" } diff --git a/Documentation/admin-guide/mm/userfaultfd.rst b/Documentation/admin-guide/mm/userfaultfd.rst index 5048cf661a8ae72e9d04a066d574922f92facf22..819e09bb02ff37b93ce6307b51a35c454469622c 100644 --- a/Documentation/admin-guide/mm/userfaultfd.rst +++ b/Documentation/admin-guide/mm/userfaultfd.rst @@ -63,36 +63,37 @@ the generic ioctl available. The uffdio_api.features bitmask returned by the UFFDIO_API ioctl defines what memory types are supported by the userfaultfd and what -events, except page fault notifications, may be generated. - -If the kernel supports registering userfaultfd ranges on hugetlbfs -virtual memory areas, UFFD_FEATURE_MISSING_HUGETLBFS will be set in -uffdio_api.features. Similarly, UFFD_FEATURE_MISSING_SHMEM will be -set if the kernel supports registering userfaultfd ranges on shared -memory (covering all shmem APIs, i.e. tmpfs, IPCSHM, /dev/zero -MAP_SHARED, memfd_create, etc). - -The userland application that wants to use userfaultfd with hugetlbfs -or shared memory need to set the corresponding flag in -uffdio_api.features to enable those features. - -If the userland desires to receive notifications for events other than -page faults, it has to verify that uffdio_api.features has appropriate -UFFD_FEATURE_EVENT_* bits set. These events are described in more -detail below in "Non-cooperative userfaultfd" section. - -Once the userfaultfd has been enabled the UFFDIO_REGISTER ioctl should -be invoked (if present in the returned uffdio_api.ioctls bitmask) to -register a memory range in the userfaultfd by setting the +events, except page fault notifications, may be generated: + +- The UFFD_FEATURE_EVENT_* flags indicate that various other events + other than page faults are supported. These events are described in more + detail below in the Non-cooperative userfaultfd section. + +- UFFD_FEATURE_MISSING_HUGETLBFS and UFFD_FEATURE_MISSING_SHMEM + indicate that the kernel supports UFFDIO_REGISTER_MODE_MISSING + registrations for hugetlbfs and shared memory (covering all shmem APIs, + i.e. tmpfs, IPCSHM, /dev/zero, MAP_SHARED, memfd_create, + etc) virtual memory areas, respectively. + +- UFFD_FEATURE_MINOR_HUGETLBFS indicates that the kernel supports + UFFDIO_REGISTER_MODE_MINOR registration for hugetlbfs virtual memory + areas. UFFD_FEATURE_MINOR_SHMEM is the analogous feature indicating + support for shmem virtual memory areas. + +The userland application should set the feature flags it intends to use +when invoking the UFFDIO_API ioctl, to request that those features be +enabled if supported. + +Once the userfaultfd API has been enabled the UFFDIO_REGISTER +ioctl should be invoked (if present in the returned uffdio_api.ioctls +bitmask) to register a memory range in the userfaultfd by setting the uffdio_register structure accordingly. The uffdio_register.mode bitmask will specify to the kernel which kind of faults to track for -the range (UFFDIO_REGISTER_MODE_MISSING would track missing -pages). The UFFDIO_REGISTER ioctl will return the +the range. The UFFDIO_REGISTER ioctl will return the uffdio_register.ioctls bitmask of ioctls that are suitable to resolve userfaults on the range registered. Not all ioctls will necessarily be -supported for all memory types depending on the underlying virtual -memory backend (anonymous memory vs tmpfs vs real filebacked -mappings). +supported for all memory types (e.g. anonymous memory vs. shmem vs. +hugetlbfs), or all types of intercepted faults. Userland can use the uffdio_register.ioctls to manage the virtual address space in the background (to add or potentially also remove @@ -100,13 +101,60 @@ memory from the userfaultfd registered range). This means a userfault could be triggering just before userland maps in the background the user-faulted page. -The primary ioctl to resolve userfaults is UFFDIO_COPY. That -atomically copies a page into the userfault registered range and wakes -up the blocked userfaults (unless uffdio_copy.mode & -UFFDIO_COPY_MODE_DONTWAKE is set). Other ioctl works similarly to -UFFDIO_COPY. They're atomic as in guaranteeing that nothing can see an -half copied page since it'll keep userfaulting until the copy has -finished. +Resolving Userfaults +-------------------- + +There are three basic ways to resolve userfaults: + +- UFFDIO_COPY atomically copies some existing page contents from + userspace. + +- UFFDIO_ZEROPAGE atomically zeros the new page. + +- UFFDIO_CONTINUE maps an existing, previously-populated page. + +These operations are atomic in the sense that they guarantee nothing can +see a half-populated page, since readers will keep userfaulting until the +operation has finished. + +By default, these wake up userfaults blocked on the range in question. +They support a UFFDIO_*_MODE_DONTWAKE mode flag, which indicates +that waking will be done separately at some later time. + +Which ioctl to choose depends on the kind of page fault, and what we'd +like to do to resolve it: + +- For UFFDIO_REGISTER_MODE_MISSING faults, the fault needs to be + resolved by either providing a new page (UFFDIO_COPY), or mapping + the zero page (UFFDIO_ZEROPAGE). By default, the kernel would map + the zero page for a missing fault. With userfaultfd, userspace can + decide what content to provide before the faulting thread continues. + +- For UFFDIO_REGISTER_MODE_MINOR faults, there is an existing page (in + the page cache). Userspace has the option of modifying the page's + contents before resolving the fault. Once the contents are correct + (modified or not), userspace asks the kernel to map the page and let the + faulting thread continue with UFFDIO_CONTINUE. + +Notes: + +- You can tell which kind of fault occurred by examining + pagefault.flags within the uffd_msg, checking for the + UFFD_PAGEFAULT_FLAG_* flags. + +- None of the page-delivering ioctls default to the range that you + registered with. You must fill in all fields for the appropriate + ioctl struct including the range. + +- You get the address of the access that triggered the missing page + event out of a struct uffd_msg that you read in the thread from the + uffd. You can supply as many pages as you want with these IOCTLs. + Keep in mind that unless you used DONTWAKE then the first of any of + those IOCTLs wakes up the faulting thread. + +- Be sure to test for all errors including + (pollfd[0].revents & POLLERR). This can happen, e.g. when ranges + supplied were incorrect. QEMU/KVM ======== diff --git a/Documentation/core-api/cachetlb.rst b/Documentation/core-api/cachetlb.rst index 6eb9d3f090cdf5d9a82afa3bd46cec5554ca116a..93cb65d52720a0ef72b2ba527ef3135b579c113e 100644 --- a/Documentation/core-api/cachetlb.rst +++ b/Documentation/core-api/cachetlb.rst @@ -101,16 +101,6 @@ changes occur: translations for software managed TLB configurations. The sparc64 port currently does this. -6) ``void tlb_migrate_finish(struct mm_struct *mm)`` - - This interface is called at the end of an explicit - process migration. This interface provides a hook - to allow a platform to update TLB or context-specific - information for the address space. - - The ia64 sn2 platform is one example of a platform - that uses this interface. - Next, we have the cache flushing interfaces. In general, when Linux is changing an existing virtual-->physical mapping to a new value, the sequence will be in one of the following forms:: diff --git a/Documentation/core-api/timekeeping.rst b/Documentation/core-api/timekeeping.rst index 491a93c574a0688e1f69adb7a53af4b29bfcde7b..20ee447a50f35a78765b7e11789110caa2b65d67 100644 --- a/Documentation/core-api/timekeeping.rst +++ b/Documentation/core-api/timekeeping.rst @@ -65,7 +65,7 @@ different format depending on what is required by the user: .. c:function:: u64 ktime_get_ns( void ) u64 ktime_get_boottime_ns( void ) u64 ktime_get_real_ns( void ) - u64 ktime_get_tai_ns( void ) + u64 ktime_get_clocktai_ns( void ) u64 ktime_get_raw_ns( void ) Same as the plain ktime_get functions, but returning a u64 number diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking index da300708404d15238a77dffab1772d6a5db4619a..b32b543d6aa121de3ab38a791f66e16098170e12 100644 --- a/Documentation/filesystems/Locking +++ b/Documentation/filesystems/Locking @@ -118,6 +118,7 @@ set: exclusive --------------------------- super_operations --------------------------- prototypes: struct inode *(*alloc_inode)(struct super_block *sb); + void (*free_inode)(struct inode *); void (*destroy_inode)(struct inode *); void (*dirty_inode) (struct inode *, int flags); int (*write_inode) (struct inode *, struct writeback_control *wbc); @@ -139,6 +140,7 @@ locking rules: All may block [not true, see below] s_umount alloc_inode: +free_inode: called from RCU callback destroy_inode: dirty_inode: write_inode: diff --git a/Documentation/filesystems/incfs.rst b/Documentation/filesystems/incfs.rst new file mode 100644 index 0000000000000000000000000000000000000000..97b8717ead39b29414b3caf02cacd62e9803a3d9 --- /dev/null +++ b/Documentation/filesystems/incfs.rst @@ -0,0 +1,85 @@ +.. SPDX-License-Identifier: GPL-2.0 + +================================================= +incfs: A stacked incremental filesystem for Linux +================================================= + +/sys/fs interface +================= + +Please update Documentation/ABI/testing/sys-fs-incfs if you update this +section. + +incfs creates the following files in /sys/fs. + +Features +-------- + +/sys/fs/incremental-fs/features/corefs + Reads 'supported'. Always present. + +/sys/fs/incremental-fs/features/v2 + Reads 'supported'. Present if all v2 features of incfs are supported. These + are: + fs-verity support + inotify support + ioclts: + INCFS_IOC_SET_READ_TIMEOUTS + INCFS_IOC_GET_READ_TIMEOUTS + INCFS_IOC_GET_BLOCK_COUNT + INCFS_IOC_CREATE_MAPPED_FILE + .incomplete folder + .blocks_written pseudo file + report_uid mount option + +/sys/fs/incremental-fs/features/zstd + Reads 'supported'. Present if zstd compression is supported for data blocks. + +/sys/fs/incremental-fs/features/bugfix_throttling + Reads 'supported'. Present if the throttling lock bug is fixed + +Optional per mount +------------------ + +For each incfs mount, the mount option sysfs_name=[name] creates a /sys/fs +node called: + +/sys/fs/incremental-fs/instances/[name] + +This will contain the following files: + +/sys/fs/incremental-fs/instances/[name]/reads_delayed_min + Returns a count of the number of reads that were delayed as a result of the + per UID read timeouts min time setting. + +/sys/fs/incremental-fs/instances/[name]/reads_delayed_min_us + Returns total delay time for all files since first mount as a result of the + per UID read timeouts min time setting. + +/sys/fs/incremental-fs/instances/[name]/reads_delayed_pending + Returns a count of the number of reads that were delayed as a result of + waiting for a pending read. + +/sys/fs/incremental-fs/instances/[name]/reads_delayed_pending_us + Returns total delay time for all files since first mount as a result of + waiting for a pending read. + +/sys/fs/incremental-fs/instances/[name]/reads_failed_hash_verification + Returns number of reads that failed because of hash verification failures. + +/sys/fs/incremental-fs/instances/[name]/reads_failed_other + Returns number of reads that failed for reasons other than timing out or + hash failures. + +/sys/fs/incremental-fs/instances/[name]/reads_failed_timed_out + Returns number of reads that timed out. + +For reads_delayed_*** settings, note that a file can count for both +reads_delayed_min and reads_delayed_pending if incfs first waits for a pending +read then has to wait further for the min time. In that case, the time spent +waiting is split between reads_delayed_pending_us, which is increased by the +time spent waiting for the pending read, and reads_delayed_min_us, which is +increased by the remainder of the time spent waiting. + +Reads that timed out are not added to the reads_delayed_pending or the +reads_delayed_pending_us counters. diff --git a/Documentation/filesystems/porting b/Documentation/filesystems/porting index 041b0ded8b4422a3bcaf330d43be7513e888968c..de3ca28f5c01d7c1752800ead74ab22b5325d08a 100644 --- a/Documentation/filesystems/porting +++ b/Documentation/filesystems/porting @@ -628,9 +628,38 @@ in your dentry operations instead. default. DCACHE_NORCU opts out, and only d_alloc_pseudo() has any business doing so. -- -[mandatory] - - [should've been added in 2016] stale comment in finish_open() - nonwithstanding, failure exits in ->atomic_open() instances should - *NOT* fput() the file, no matter what. Everything is handled by the - caller. +[recommended] + ->lookup() instances doing an equivalent of + if (IS_ERR(inode)) + return ERR_CAST(inode); + return d_splice_alias(inode, dentry); + don't need to bother with the check - d_splice_alias() will do the + right thing when given ERR_PTR(...) as inode. Moreover, passing NULL + inode to d_splice_alias() will also do the right thing (equivalent of + d_add(dentry, NULL); return NULL;), so that kind of special cases + also doesn't need a separate treatment. +-- +[strongly recommended] + take the RCU-delayed parts of ->destroy_inode() into a new method - + ->free_inode(). If ->destroy_inode() becomes empty - all the better, + just get rid of it. Synchronous work (e.g. the stuff that can't + be done from an RCU callback, or any WARN_ON() where we want the + stack trace) *might* be movable to ->evict_inode(); however, + that goes only for the things that are not needed to balance something + done by ->alloc_inode(). IOW, if it's cleaning up the stuff that + might have accumulated over the life of in-core inode, ->evict_inode() + might be a fit. + + Rules for inode destruction: + * if ->destroy_inode() is non-NULL, it gets called + * if ->free_inode() is non-NULL, it gets scheduled by call_rcu() + * combination of NULL ->destroy_inode and NULL ->free_inode is + treated as NULL/free_inode_nonrcu, to preserve the compatibility. + + Note that the callback (be it via ->free_inode() or explicit call_rcu() + in ->destroy_inode()) is *NOT* ordered wrt superblock destruction; + as the matter of fact, the superblock and all associated structures + might be already gone. The filesystem driver is guaranteed to be still + there, but that's it. Freeing memory in the callback is fine; doing + more than that is possible, but requires a lot of care and is best + avoided. diff --git a/Documentation/networking/filter.txt b/Documentation/networking/filter.txt index e6b4ebb2b243821e0b849a7b541fd80772d06a54..a6caadf2437252417921719c8648070bd97052f1 100644 --- a/Documentation/networking/filter.txt +++ b/Documentation/networking/filter.txt @@ -863,7 +863,7 @@ Three LSB bits store instruction class which is one of: BPF_STX 0x03 BPF_STX 0x03 BPF_ALU 0x04 BPF_ALU 0x04 BPF_JMP 0x05 BPF_JMP 0x05 - BPF_RET 0x06 [ class 6 unused, for future if needed ] + BPF_RET 0x06 BPF_JMP32 0x06 BPF_MISC 0x07 BPF_ALU64 0x07 When BPF_CLASS(code) == BPF_ALU or BPF_JMP, 4th bit encodes source operand ... @@ -900,9 +900,9 @@ If BPF_CLASS(code) == BPF_ALU or BPF_ALU64 [ in eBPF ], BPF_OP(code) is one of: BPF_ARSH 0xc0 /* eBPF only: sign extending shift right */ BPF_END 0xd0 /* eBPF only: endianness conversion */ -If BPF_CLASS(code) == BPF_JMP, BPF_OP(code) is one of: +If BPF_CLASS(code) == BPF_JMP or BPF_JMP32 [ in eBPF ], BPF_OP(code) is one of: - BPF_JA 0x00 + BPF_JA 0x00 /* BPF_JMP only */ BPF_JEQ 0x10 BPF_JGT 0x20 BPF_JGE 0x30 @@ -910,8 +910,8 @@ If BPF_CLASS(code) == BPF_JMP, BPF_OP(code) is one of: BPF_JNE 0x50 /* eBPF only: jump != */ BPF_JSGT 0x60 /* eBPF only: signed '>' */ BPF_JSGE 0x70 /* eBPF only: signed '>=' */ - BPF_CALL 0x80 /* eBPF only: function call */ - BPF_EXIT 0x90 /* eBPF only: function return */ + BPF_CALL 0x80 /* eBPF BPF_JMP only: function call */ + BPF_EXIT 0x90 /* eBPF BPF_JMP only: function return */ BPF_JLT 0xa0 /* eBPF only: unsigned '<' */ BPF_JLE 0xb0 /* eBPF only: unsigned '<=' */ BPF_JSLT 0xc0 /* eBPF only: signed '<' */ @@ -934,8 +934,9 @@ Classic BPF wastes the whole BPF_RET class to represent a single 'ret' operation. Classic BPF_RET | BPF_K means copy imm32 into return register and perform function exit. eBPF is modeled to match CPU, so BPF_JMP | BPF_EXIT in eBPF means function exit only. The eBPF program needs to store return -value into register R0 before doing a BPF_EXIT. Class 6 in eBPF is currently -unused and reserved for future use. +value into register R0 before doing a BPF_EXIT. Class 6 in eBPF is used as +BPF_JMP32 to mean exactly the same operations as BPF_JMP, but with 32-bit wide +operands for the comparisons instead. For load and store instructions the 8-bit 'code' field is divided as: diff --git a/Documentation/siphash.txt b/Documentation/siphash.txt index 9965821ab333495105c397c2d9c511b42d6d668d..d135c595107790104f2a5269c70cb5a7de01c1ae 100644 --- a/Documentation/siphash.txt +++ b/Documentation/siphash.txt @@ -7,7 +7,7 @@ SipHash - a short input PRF SipHash is a cryptographically secure PRF -- a keyed hash function -- that performs very well for short inputs, hence the name. It was designed by cryptographers Daniel J. Bernstein and Jean-Philippe Aumasson. It is intended -as a replacement for some uses of: `jhash`, `md5_transform`, `sha_transform`, +as a replacement for some uses of: `jhash`, `md5_transform`, `sha1_transform`, and so forth. SipHash takes a secret key filled with randomly generated numbers and either diff --git a/Documentation/sysctl/vm.txt b/Documentation/sysctl/vm.txt index f7432c5dcd9b39732bf4ab81378a3d923fe96645..9371ed8ee1ba997b25607571011db53ac1ce7c2e 100644 --- a/Documentation/sysctl/vm.txt +++ b/Documentation/sysctl/vm.txt @@ -64,6 +64,7 @@ Currently, these files are in /proc/sys/vm: - stat_refresh - numa_stat - swappiness +- unprivileged_userfaultfd - user_reserve_kbytes - vfs_cache_pressure - watermark_boost_factor @@ -877,6 +878,22 @@ The default value is 60. ============================================================== +unprivileged_userfaultfd + +This flag controls the mode in which unprivileged users can use the +userfaultfd system calls. Set this to 0 to restrict unprivileged users +to handle page faults in user mode only. In this case, users without +SYS_CAP_PTRACE must pass UFFD_USER_MODE_ONLY in order for userfaultfd to +succeed. Prohibiting use of userfaultfd for handling faults from kernel +mode may make certain vulnerabilities more difficult to exploit. + +Set this to 1 to allow unprivileged users to use the userfaultfd system +calls without any restrictions. + +The default value is 0. + +============================================================== + - user_reserve_kbytes When overcommit_memory is set to 2, "never overcommit" mode, reserve diff --git a/Documentation/timers/NO_HZ.txt b/Documentation/timers/NO_HZ.txt index 9591092da5e03739fb49aee8f0fd95807028383e..138371588c447844c4466bb52735268676a397be 100644 --- a/Documentation/timers/NO_HZ.txt +++ b/Documentation/timers/NO_HZ.txt @@ -124,11 +124,8 @@ adaptive-tick CPUs: At least one non-adaptive-tick CPU must remain online to handle timekeeping tasks in order to ensure that system calls like gettimeofday() returns accurate values on adaptive-tick CPUs. (This is not an issue for CONFIG_NO_HZ_IDLE=y because there are no running -user processes to observe slight drifts in clock rate.) Therefore, the -boot CPU is prohibited from entering adaptive-ticks mode. Specifying a -"nohz_full=" mask that includes the boot CPU will result in a boot-time -error message, and the boot CPU will be removed from the mask. Note that -this means that your system must have at least two CPUs in order for +user processes to observe slight drifts in clock rate.) Note that this +means that your system must have at least two CPUs in order for CONFIG_NO_HZ_FULL=y to do anything for you. Finally, adaptive-ticks CPUs must have their RCU callbacks offloaded. diff --git a/Documentation/trace/ftrace-uses.rst b/Documentation/trace/ftrace-uses.rst index 1fbc69894eed0b552dd04dd0037e810ba499331f..740bd0224d35fbf31602c417decf7aebc5d6c478 100644 --- a/Documentation/trace/ftrace-uses.rst +++ b/Documentation/trace/ftrace-uses.rst @@ -170,6 +170,14 @@ FTRACE_OPS_FL_RCU a callback may be executed and RCU synchronization will not protect it. +FTRACE_OPS_FL_PERMANENT + If this is set on any ftrace ops, then the tracing cannot disabled by + writing 0 to the proc sysctl ftrace_enabled. Equally, a callback with + the flag set cannot be registered if ftrace_enabled is 0. + + Livepatch uses it not to lose the function redirection, so the system + stays protected. + Filtering which functions to trace ================================== diff --git a/Documentation/trace/ftrace.rst b/Documentation/trace/ftrace.rst index 7ea16a0ceffc50070e02d602a1e073cd634bd7d4..65f863a70a70819c734e100fa72e28872a21a33f 100644 --- a/Documentation/trace/ftrace.rst +++ b/Documentation/trace/ftrace.rst @@ -2853,7 +2853,9 @@ Note, the proc sysctl ftrace_enable is a big on/off switch for the function tracer. By default it is enabled (when function tracing is enabled in the kernel). If it is disabled, all function tracing is disabled. This includes not only the function tracers for ftrace, but -also for any other uses (perf, kprobes, stack tracing, profiling, etc). +also for any other uses (perf, kprobes, stack tracing, profiling, etc). It +cannot be disabled if there is a callback with FTRACE_OPS_FL_PERMANENT set +registered. Please disable this with care. diff --git a/MAINTAINERS b/MAINTAINERS index 71261aafcf732077505aefeab34cb6090b0a005d..d9eeb8e0004f2e567d19102fb874206b00b3de42 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2816,6 +2816,11 @@ F: include/uapi/linux/if_bonding.h BPF (Safe dynamic programs and tools) M: Alexei Starovoitov M: Daniel Borkmann +R: Martin KaFai Lau +R: Song Liu +R: Yonghong Song +R: Andrii Nakryiko +R: KP Singh L: netdev@vger.kernel.org L: linux-kernel@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git @@ -13145,6 +13150,7 @@ F: include/linux/selinux* F: security/selinux/ F: scripts/selinux/ F: Documentation/admin-guide/LSM/SELinux.rst +F: Documentation/ABI/obsolete/sysfs-selinux-disable SENSABLE PHANTOM M: Jiri Slaby @@ -13611,6 +13617,14 @@ S: Maintained F: drivers/ssb/ F: include/linux/ssb/ +SONY IMX219 SENSOR DRIVER +M: Dave Stevenson +L: linux-media@vger.kernel.org +T: git git://linuxtv.org/media_tree.git +S: Maintained +F: drivers/media/i2c/imx219.c +F: Documentation/devicetree/bindings/media/i2c/imx219.yaml + SONY IMX258 SENSOR DRIVER M: Sakari Ailus L: linux-media@vger.kernel.org diff --git a/Makefile b/Makefile index 11da8115b08b6b67e4beb5ac4a51cd15817aeb6f..c15608d77637ef207e099825bb35881235f63cd1 100644 --- a/Makefile +++ b/Makefile @@ -402,6 +402,8 @@ READELF = $(CROSS_COMPILE)readelf OBJSIZE = $(CROSS_COMPILE)size STRIP = $(CROSS_COMPILE)strip endif +PAHOLE = pahole +RESOLVE_BTFIDS = $(objtree)/tools/bpf/resolve_btfids/resolve_btfids LEX = flex YACC = bison AWK = awk @@ -535,7 +537,7 @@ export OPLUS_MEMLEAK_DETECT #endif export ARCH SRCARCH CONFIG_SHELL HOSTCC KBUILD_HOSTCFLAGS CROSS_COMPILE LD CC -export CPP AR NM STRIP OBJCOPY OBJDUMP OBJSIZE READELF KBUILD_HOSTLDFLAGS KBUILD_HOSTLDLIBS +export CPP AR NM STRIP OBJCOPY OBJDUMP PAHOLE RESOLVE_BTFIDS OBJSIZE READELF KBUILD_HOSTLDFLAGS KBUILD_HOSTLDLIBS export MAKE LEX YACC AWK GENKSYMS INSTALLKERNEL PERL PYTHON PYTHON2 PYTHON3 UTS_MACHINE export HOSTCXX KBUILD_HOSTCXXFLAGS LDFLAGS_MODULE CHECK CHECKFLAGS @@ -1062,6 +1064,9 @@ KBUILD_CFLAGS += $(call cc-option,-Werror=incompatible-pointer-types) # Require designated initializers for all marked structures KBUILD_CFLAGS += $(call cc-option,-Werror=designated-init) +# Ensure compilers do not transform certain loops into calls to wcslen() +KBUILD_CFLAGS += -fno-builtin-wcslen + # change __FILE__ to the relative path from the srctree KBUILD_CFLAGS += $(call cc-option,-fmacro-prefix-map=$(srctree)/=) diff --git a/arch/Kconfig b/arch/Kconfig index 4f3b10cff567344c7860ad6e80c1ab5a78e755d9..a50d2380f11bfceacee82577d8c047bc83694ca4 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -252,6 +252,10 @@ config ARCH_HAS_SET_MEMORY config ARCH_HAS_CPU_FINALIZE_INIT bool +# Select if arch has all set_direct_map_invalid/default() functions +config ARCH_HAS_SET_DIRECT_MAP + bool + # Select if arch init_task must go in the __init_task_data section config ARCH_TASK_STRUCT_ON_STACK bool @@ -366,9 +370,6 @@ config HAVE_ARCH_JUMP_LABEL config HAVE_RCU_TABLE_FREE bool -config HAVE_RCU_TABLE_INVALIDATE - bool - config ARCH_WANT_IRQS_OFF_ACTIVATE_MM bool help @@ -376,6 +377,12 @@ config ARCH_WANT_IRQS_OFF_ACTIVATE_MM irqs disabled over activate_mm. Architectures that do IPI based TLB shootdowns should enable this. +config HAVE_MMU_GATHER_PAGE_SIZE + bool + +config HAVE_MMU_GATHER_NO_GATHER + bool + config ARCH_HAVE_NMI_SAFE_CMPXCHG bool @@ -641,6 +648,18 @@ config HAVE_IRQ_TIME_ACCOUNTING Archs need to ensure they use a high enough resolution clock to support irq time accounting and then call enable_sched_clock_irqtime(). +config HAVE_MOVE_PUD + bool + help + Architectures that select this are able to move page tables at the + PUD level. If there are only 3 page table levels, the move effectively + happens at the PGD level. + +config HAVE_MOVE_PMD + bool + help + Archs that select this are able to move page tables at the PMD level. + config HAVE_ARCH_TRANSPARENT_HUGEPAGE bool diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 5b4f8836345381017ff54770f44180115a81c7e4..9c15c5d2a2870b09056c5dfa52a8a7bc4bd88ca1 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -31,6 +31,7 @@ config ALPHA select ODD_RT_SIGACTION select OLD_SIGSUSPEND select CPU_NO_EFFICIENT_FFS if !ALPHA_EV67 + select MMU_GATHER_NO_RANGE help The Alpha is a 64-bit general-purpose processor designed and marketed by the Digital Equipment Corporation of blessed memory, diff --git a/arch/alpha/include/asm/tlb.h b/arch/alpha/include/asm/tlb.h index 8f5042b61875fdd4c308f2b3e3accab95ff571e8..4f79e331af5ea4237ba8200867bf2161f1676d7c 100644 --- a/arch/alpha/include/asm/tlb.h +++ b/arch/alpha/include/asm/tlb.h @@ -2,12 +2,6 @@ #ifndef _ALPHA_TLB_H #define _ALPHA_TLB_H -#define tlb_start_vma(tlb, vma) do { } while (0) -#define tlb_end_vma(tlb, vma) do { } while (0) -#define __tlb_remove_tlb_entry(tlb, pte, addr) do { } while (0) - -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) - #include #define __pte_free_tlb(tlb, pte, address) pte_free((tlb)->mm, pte) diff --git a/arch/alpha/include/uapi/asm/ptrace.h b/arch/alpha/include/uapi/asm/ptrace.h index 1dfd065e45b1de1547e1207904a3f3f1817a5c1c..5c1cf43985fb952333586daa8e7bfe246b8e038f 100644 --- a/arch/alpha/include/uapi/asm/ptrace.h +++ b/arch/alpha/include/uapi/asm/ptrace.h @@ -42,6 +42,8 @@ struct pt_regs { unsigned long trap_a0; unsigned long trap_a1; unsigned long trap_a2; +/* This makes the stack 16-byte aligned as GCC expects */ + unsigned long __pad0; /* These are saved by PAL-code: */ unsigned long ps; unsigned long pc; diff --git a/arch/alpha/include/uapi/asm/socket.h b/arch/alpha/include/uapi/asm/socket.h index 065fb372e355cf86905fc1be80b97be5ef3218b3..b1c9b542c021b1376a503980805bebbf23dfad58 100644 --- a/arch/alpha/include/uapi/asm/socket.h +++ b/arch/alpha/include/uapi/asm/socket.h @@ -115,4 +115,6 @@ #define SO_TXTIME 61 #define SCM_TXTIME SO_TXTIME +#define SO_BINDTOIFINDEX 62 + #endif /* _UAPI_ASM_SOCKET_H */ diff --git a/arch/alpha/kernel/asm-offsets.c b/arch/alpha/kernel/asm-offsets.c index 2e125e5c1508c388e200d1eb38383ccd68ebc8a4..05d9296af5ea6a178856f237b202a4ead7d30546 100644 --- a/arch/alpha/kernel/asm-offsets.c +++ b/arch/alpha/kernel/asm-offsets.c @@ -32,7 +32,9 @@ void foo(void) DEFINE(CRED_EGID, offsetof(struct cred, egid)); BLANK(); + DEFINE(SP_OFF, offsetof(struct pt_regs, ps)); DEFINE(SIZEOF_PT_REGS, sizeof(struct pt_regs)); + DEFINE(SWITCH_STACK_SIZE, sizeof(struct switch_stack)); DEFINE(PT_PTRACED, PT_PTRACED); DEFINE(CLONE_VM, CLONE_VM); DEFINE(CLONE_UNTRACED, CLONE_UNTRACED); diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S index ebe52200a9dca66357468a9c5b3783f23b028aec..598770690758dcac962a3b36c28a8cf0f19bd788 100644 --- a/arch/alpha/kernel/entry.S +++ b/arch/alpha/kernel/entry.S @@ -15,10 +15,6 @@ .set noat .cfi_sections .debug_frame -/* Stack offsets. */ -#define SP_OFF 184 -#define SWITCH_STACK_SIZE 320 - .macro CFI_START_OSF_FRAME func .align 4 .globl \func @@ -199,8 +195,8 @@ CFI_END_OSF_FRAME entArith CFI_START_OSF_FRAME entMM SAVE_ALL /* save $9 - $15 so the inline exception code can manipulate them. */ - subq $sp, 56, $sp - .cfi_adjust_cfa_offset 56 + subq $sp, 64, $sp + .cfi_adjust_cfa_offset 64 stq $9, 0($sp) stq $10, 8($sp) stq $11, 16($sp) @@ -215,7 +211,7 @@ CFI_START_OSF_FRAME entMM .cfi_rel_offset $13, 32 .cfi_rel_offset $14, 40 .cfi_rel_offset $15, 48 - addq $sp, 56, $19 + addq $sp, 64, $19 /* handle the fault */ lda $8, 0x3fff bic $sp, $8, $8 @@ -228,7 +224,7 @@ CFI_START_OSF_FRAME entMM ldq $13, 32($sp) ldq $14, 40($sp) ldq $15, 48($sp) - addq $sp, 56, $sp + addq $sp, 64, $sp .cfi_restore $9 .cfi_restore $10 .cfi_restore $11 @@ -236,7 +232,7 @@ CFI_START_OSF_FRAME entMM .cfi_restore $13 .cfi_restore $14 .cfi_restore $15 - .cfi_adjust_cfa_offset -56 + .cfi_adjust_cfa_offset -64 /* finish up the syscall as normal. */ br ret_from_sys_call CFI_END_OSF_FRAME entMM @@ -383,8 +379,8 @@ entUnaUser: .cfi_restore $0 .cfi_adjust_cfa_offset -256 SAVE_ALL /* setup normal kernel stack */ - lda $sp, -56($sp) - .cfi_adjust_cfa_offset 56 + lda $sp, -64($sp) + .cfi_adjust_cfa_offset 64 stq $9, 0($sp) stq $10, 8($sp) stq $11, 16($sp) @@ -400,7 +396,7 @@ entUnaUser: .cfi_rel_offset $14, 40 .cfi_rel_offset $15, 48 lda $8, 0x3fff - addq $sp, 56, $19 + addq $sp, 64, $19 bic $sp, $8, $8 jsr $26, do_entUnaUser ldq $9, 0($sp) @@ -410,7 +406,7 @@ entUnaUser: ldq $13, 32($sp) ldq $14, 40($sp) ldq $15, 48($sp) - lda $sp, 56($sp) + lda $sp, 64($sp) .cfi_restore $9 .cfi_restore $10 .cfi_restore $11 @@ -418,7 +414,7 @@ entUnaUser: .cfi_restore $13 .cfi_restore $14 .cfi_restore $15 - .cfi_adjust_cfa_offset -56 + .cfi_adjust_cfa_offset -64 br ret_from_sys_call CFI_END_OSF_FRAME entUna diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index e2c96f309881cd53c2826f1097f844b12a432c18..6bcef15aa4a6b655bb62488b13462f088518c594 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -709,7 +709,7 @@ s_reg_to_mem (unsigned long s_reg) static int unauser_reg_offsets[32] = { R(r0), R(r1), R(r2), R(r3), R(r4), R(r5), R(r6), R(r7), R(r8), /* r9 ... r15 are stored in front of regs. */ - -56, -48, -40, -32, -24, -16, -8, + -64, -56, -48, -40, -32, -24, -16, /* padding at -8 */ R(r16), R(r17), R(r18), R(r19), R(r20), R(r21), R(r22), R(r23), R(r24), R(r25), R(r26), R(r27), R(r28), R(gp), diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c index 6ce67b05412ec0dd7e395d40502be3c8a53091c0..10207c9193ec507ff6ddb7e81ca7350611cdf976 100644 --- a/arch/alpha/mm/fault.c +++ b/arch/alpha/mm/fault.c @@ -77,8 +77,8 @@ __load_new_mm_context(struct mm_struct *next_mm) /* Macro for exception fixup code to access integer registers. */ #define dpf_reg(r) \ - (((unsigned long *)regs)[(r) <= 8 ? (r) : (r) <= 15 ? (r)-16 : \ - (r) <= 18 ? (r)+10 : (r)-10]) + (((unsigned long *)regs)[(r) <= 8 ? (r) : (r) <= 15 ? (r)-17 : \ + (r) <= 18 ? (r)+11 : (r)-10]) asmlinkage void do_page_fault(unsigned long address, unsigned long mmcsr, @@ -150,7 +150,7 @@ do_page_fault(unsigned long address, unsigned long mmcsr, the fault. */ fault = handle_mm_fault(vma, address, flags); - if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) + if (fault_signal_pending(fault, regs)) return; if (unlikely(fault & VM_FAULT_ERROR)) { diff --git a/arch/arc/include/asm/tlb.h b/arch/arc/include/asm/tlb.h index a9db5f62aaf37988fe8806ac4ee0a14edf713309..90cac97643a46949fd00f3d2678eebb4a10c525b 100644 --- a/arch/arc/include/asm/tlb.h +++ b/arch/arc/include/asm/tlb.h @@ -9,38 +9,6 @@ #ifndef _ASM_ARC_TLB_H #define _ASM_ARC_TLB_H -#define tlb_flush(tlb) \ -do { \ - if (tlb->fullmm) \ - flush_tlb_mm((tlb)->mm); \ -} while (0) - -/* - * This pair is called at time of munmap/exit to flush cache and TLB entries - * for mappings being torn down. - * 1) cache-flush part -implemented via tlb_start_vma( ) for VIPT aliasing D$ - * 2) tlb-flush part - implemted via tlb_end_vma( ) flushes the TLB range - * - * Note, read http://lkml.org/lkml/2004/1/15/6 - */ -#ifndef CONFIG_ARC_CACHE_VIPT_ALIASING -#define tlb_start_vma(tlb, vma) -#else -#define tlb_start_vma(tlb, vma) \ -do { \ - if (!tlb->fullmm) \ - flush_cache_range(vma, vma->vm_start, vma->vm_end); \ -} while(0) -#endif - -#define tlb_end_vma(tlb, vma) \ -do { \ - if (!tlb->fullmm) \ - flush_tlb_range(vma, vma->vm_start, vma->vm_end); \ -} while (0) - -#define __tlb_remove_tlb_entry(tlb, ptep, address) - #include #include diff --git a/arch/arc/kernel/vmlinux.lds.S b/arch/arc/kernel/vmlinux.lds.S index 4d823d3f65bb3f1c063c43bafbc9550b9f971200..98ba9ac4ecf2f4ec6b746512fd88a5e5c9de5f45 100644 --- a/arch/arc/kernel/vmlinux.lds.S +++ b/arch/arc/kernel/vmlinux.lds.S @@ -71,7 +71,6 @@ SECTIONS INIT_SETUP(L1_CACHE_BYTES) INIT_CALLS CON_INITCALL - SECURITY_INITCALL } .init.arch.info : { diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index ed7281da847355bb5aaf9f3c834d5c8fb3f32ed9..c1557e4b2d9a6022554f89c3cbeffdf7eac14f09 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -11,6 +11,7 @@ config ARM select ARCH_HAS_FORTIFY_SOURCE select ARCH_HAS_KCOV select ARCH_HAS_MEMBARRIER_SYNC_CORE + select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE select ARCH_HAS_PTE_SPECIAL if ARM_LPAE select ARCH_HAS_PHYS_TO_DMA select ARCH_HAS_SET_MEMORY diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 945cc4710e37218f0f7deb67afd3ede0667d4655..d6b909587b824e091a7a651dbec3f904fae1e700 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -892,7 +892,7 @@ dtb-$(CONFIG_ARCH_SOCFPGA) += \ socfpga_arria10_socdk_sdmmc.dtb \ socfpga_cyclone5_mcvevk.dtb \ socfpga_cyclone5_socdk.dtb \ - socfpga_cyclone5_de0_sockit.dtb \ + socfpga_cyclone5_de0_nano_soc.dtb \ socfpga_cyclone5_sockit.dtb \ socfpga_cyclone5_socrates.dtb \ socfpga_cyclone5_sodia.dtb \ diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi index 73b514dddf65b281b0c3093f40b05496240b5455..c59360804f56d20deb463be25aa7f75e23c0e280 100644 --- a/arch/arm/boot/dts/am335x-bone-common.dtsi +++ b/arch/arm/boot/dts/am335x-bone-common.dtsi @@ -148,6 +148,8 @@ /* MDIO */ AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ + /* Added to support GPIO controlled PHY reset */ + AM33XX_IOPAD(0x968, PIN_OUTPUT_PULLUP | MUX_MODE7) >; }; @@ -156,6 +158,8 @@ /* MDIO reset value */ AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7) AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7) + /* Added to support GPIO controlled PHY reset */ + AM33XX_IOPAD(0x968, PIN_INPUT_PULLDOWN | MUX_MODE7) >; }; @@ -379,7 +383,7 @@ }; &cpsw_emac0 { - phy_id = <&davinci_mdio>, <0>; + phy-handle = <ðphy0>; phy-mode = "mii"; }; @@ -396,6 +400,14 @@ pinctrl-0 = <&davinci_mdio_default>; pinctrl-1 = <&davinci_mdio_sleep>; status = "okay"; + + ethphy0: ethernet-phy@0 { + reg = <0>; + /* Support GPIO reset on revision C3 boards */ + reset-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; + reset-assert-us = <300>; + reset-deassert-us = <50000>; + }; }; &mmc1 { diff --git a/arch/arm/boot/dts/at91sam9263ek.dts b/arch/arm/boot/dts/at91sam9263ek.dts index 727096f24f7c4877375ef8e5849ac6d2a69f97e0..5df4d5f5d569a1ed133b22505c9ce0aafb98b050 100644 --- a/arch/arm/boot/dts/at91sam9263ek.dts +++ b/arch/arm/boot/dts/at91sam9263ek.dts @@ -148,7 +148,7 @@ nand@3 { reg = <0x3 0x0 0x800000>; rb-gpios = <&pioA 22 GPIO_ACTIVE_HIGH>; - cs-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>; + cs-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>; nand-bus-width = <8>; nand-ecc-mode = "soft"; nand-on-flash-bbt; diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi index 1cdc346a05e8be4deca54a1a20631f7312d91b57..3fdffb1b1026da017a42367402fd431eb861b554 100644 --- a/arch/arm/boot/dts/mt7623.dtsi +++ b/arch/arm/boot/dts/mt7623.dtsi @@ -290,7 +290,7 @@ clock-names = "spi", "wrap"; }; - cir: cir@10013000 { + cir: ir-receiver@10013000 { compatible = "mediatek,mt7623-cir"; reg = <0 0x10013000 0 0x1000>; interrupts = ; diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi index 38c4a0c8006356e80e373aec675074bc9e920ab5..42af5f37b3fe395acf632ac2fd574d848d9020a8 100644 --- a/arch/arm/boot/dts/qcom-apq8064.dtsi +++ b/arch/arm/boot/dts/qcom-apq8064.dtsi @@ -205,12 +205,6 @@ }; }; - sfpb_mutex: hwmutex { - compatible = "qcom,sfpb-mutex"; - syscon = <&sfpb_wrapper_mutex 0x604 0x4>; - #hwlock-cells = <1>; - }; - smem { compatible = "qcom,smem"; memory-region = <&smem_region>; @@ -353,9 +347,10 @@ pinctrl-0 = <&ps_hold>; }; - sfpb_wrapper_mutex: syscon@1200000 { - compatible = "syscon"; - reg = <0x01200000 0x8000>; + sfpb_mutex: hwmutex@1200600 { + compatible = "qcom,sfpb-mutex"; + reg = <0x01200600 0x100>; + #hwlock-cells = <1>; }; intc: interrupt-controller@2000000 { diff --git a/arch/arm/boot/dts/socfpga_cyclone5_de0_sockit.dts b/arch/arm/boot/dts/socfpga_cyclone5_de0_nano_soc.dts similarity index 100% rename from arch/arm/boot/dts/socfpga_cyclone5_de0_sockit.dts rename to arch/arm/boot/dts/socfpga_cyclone5_de0_nano_soc.dts diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi index 0d7a6327e404a6eca0353de81eb2acd18b5b0e2b..fe1ebc3c5aa86f342e26040d7171d8ec9beccbc0 100644 --- a/arch/arm/boot/dts/tegra114.dtsi +++ b/arch/arm/boot/dts/tegra114.dtsi @@ -123,7 +123,7 @@ reg = <0x54400000 0x00040000>; clocks = <&tegra_car TEGRA114_CLK_DSIB>, <&tegra_car TEGRA114_CLK_DSIBLP>, - <&tegra_car TEGRA114_CLK_PLL_D2_OUT0>; + <&tegra_car TEGRA114_CLK_PLL_D_OUT0>; clock-names = "dsi", "lp", "parent"; resets = <&tegra_car 82>; reset-names = "dsi"; diff --git a/arch/arm/boot/dts/tny_a9263.dts b/arch/arm/boot/dts/tny_a9263.dts index 7b403db4cd34376d90bbb43de2b72f35463c14c4..42508159a14588c5b94f54bd055d2f1ab30dcdf7 100644 --- a/arch/arm/boot/dts/tny_a9263.dts +++ b/arch/arm/boot/dts/tny_a9263.dts @@ -65,7 +65,7 @@ nand@3 { reg = <0x3 0x0 0x800000>; rb-gpios = <&pioA 22 GPIO_ACTIVE_HIGH>; - cs-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>; + cs-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>; nand-bus-width = <8>; nand-ecc-mode = "soft"; nand-on-flash-bbt; diff --git a/arch/arm/boot/dts/usb_a9263.dts b/arch/arm/boot/dts/usb_a9263.dts index 0a753b4c74e7f96cecdf5c1bd13bd69f97d9264a..08903c8db182281caa6f3cc7d5c52d7c57cfe8a6 100644 --- a/arch/arm/boot/dts/usb_a9263.dts +++ b/arch/arm/boot/dts/usb_a9263.dts @@ -59,7 +59,7 @@ }; spi0: spi@fffa4000 { - cs-gpios = <&pioB 15 GPIO_ACTIVE_HIGH>; + cs-gpios = <&pioA 5 GPIO_ACTIVE_LOW>; status = "okay"; mtd_dataflash@0 { compatible = "atmel,at45", "atmel,dataflash"; @@ -85,7 +85,7 @@ nand@3 { reg = <0x3 0x0 0x800000>; rb-gpios = <&pioA 22 GPIO_ACTIVE_HIGH>; - cs-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>; + cs-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>; nand-bus-width = <8>; nand-ecc-mode = "soft"; nand-on-flash-bbt; diff --git a/arch/arm/include/asm/tlb.h b/arch/arm/include/asm/tlb.h index 00baa13c158d7f0114003e970e418d36d76988d9..bc6d04a098998b5079a4e5e652d0ce540b0fafba 100644 --- a/arch/arm/include/asm/tlb.h +++ b/arch/arm/include/asm/tlb.h @@ -33,279 +33,42 @@ #include #include -#define MMU_GATHER_BUNDLE 8 - -#ifdef CONFIG_HAVE_RCU_TABLE_FREE static inline void __tlb_remove_table(void *_table) { free_page_and_swap_cache((struct page *)_table); } -struct mmu_table_batch { - struct rcu_head rcu; - unsigned int nr; - void *tables[0]; -}; - -#define MAX_TABLE_BATCH \ - ((PAGE_SIZE - sizeof(struct mmu_table_batch)) / sizeof(void *)) - -extern void tlb_table_flush(struct mmu_gather *tlb); -extern void tlb_remove_table(struct mmu_gather *tlb, void *table); - -#define tlb_remove_entry(tlb, entry) tlb_remove_table(tlb, entry) -#else -#define tlb_remove_entry(tlb, entry) tlb_remove_page(tlb, entry) -#endif /* CONFIG_HAVE_RCU_TABLE_FREE */ - -/* - * TLB handling. This allows us to remove pages from the page - * tables, and efficiently handle the TLB issues. - */ -struct mmu_gather { - struct mm_struct *mm; -#ifdef CONFIG_HAVE_RCU_TABLE_FREE - struct mmu_table_batch *batch; - unsigned int need_flush; -#endif - unsigned int fullmm; - struct vm_area_struct *vma; - unsigned long start, end; - unsigned long range_start; - unsigned long range_end; - unsigned int nr; - unsigned int max; - struct page **pages; - struct page *local[MMU_GATHER_BUNDLE]; -}; - -DECLARE_PER_CPU(struct mmu_gather, mmu_gathers); - -/* - * This is unnecessarily complex. There's three ways the TLB shootdown - * code is used: - * 1. Unmapping a range of vmas. See zap_page_range(), unmap_region(). - * tlb->fullmm = 0, and tlb_start_vma/tlb_end_vma will be called. - * tlb->vma will be non-NULL. - * 2. Unmapping all vmas. See exit_mmap(). - * tlb->fullmm = 1, and tlb_start_vma/tlb_end_vma will be called. - * tlb->vma will be non-NULL. Additionally, page tables will be freed. - * 3. Unmapping argument pages. See shift_arg_pages(). - * tlb->fullmm = 0, but tlb_start_vma/tlb_end_vma will not be called. - * tlb->vma will be NULL. - */ -static inline void tlb_flush(struct mmu_gather *tlb) -{ - if (tlb->fullmm || !tlb->vma) - flush_tlb_mm(tlb->mm); - else if (tlb->range_end > 0) { - flush_tlb_range(tlb->vma, tlb->range_start, tlb->range_end); - tlb->range_start = TASK_SIZE; - tlb->range_end = 0; - } -} - -static inline void tlb_add_flush(struct mmu_gather *tlb, unsigned long addr) -{ - if (!tlb->fullmm) { - if (addr < tlb->range_start) - tlb->range_start = addr; - if (addr + PAGE_SIZE > tlb->range_end) - tlb->range_end = addr + PAGE_SIZE; - } -} - -static inline void __tlb_alloc_page(struct mmu_gather *tlb) -{ - unsigned long addr = __get_free_pages(GFP_NOWAIT | __GFP_NOWARN, 0); - - if (addr) { - tlb->pages = (void *)addr; - tlb->max = PAGE_SIZE / sizeof(struct page *); - } -} - -static inline void tlb_flush_mmu_tlbonly(struct mmu_gather *tlb) -{ - tlb_flush(tlb); -#ifdef CONFIG_HAVE_RCU_TABLE_FREE - tlb_table_flush(tlb); -#endif -} - -static inline void tlb_flush_mmu_free(struct mmu_gather *tlb) -{ - free_pages_and_swap_cache(tlb->pages, tlb->nr); - tlb->nr = 0; - if (tlb->pages == tlb->local) - __tlb_alloc_page(tlb); -} - -static inline void tlb_flush_mmu(struct mmu_gather *tlb) -{ - tlb_flush_mmu_tlbonly(tlb); - tlb_flush_mmu_free(tlb); -} - -static inline void -arch_tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - tlb->mm = mm; - tlb->fullmm = !(start | (end+1)); - tlb->start = start; - tlb->end = end; - tlb->vma = NULL; - tlb->max = ARRAY_SIZE(tlb->local); - tlb->pages = tlb->local; - tlb->nr = 0; - __tlb_alloc_page(tlb); +#include -#ifdef CONFIG_HAVE_RCU_TABLE_FREE - tlb->batch = NULL; +#ifndef CONFIG_HAVE_RCU_TABLE_FREE +#define tlb_remove_table(tlb, entry) tlb_remove_page(tlb, entry) #endif -} - -static inline void -arch_tlb_finish_mmu(struct mmu_gather *tlb, - unsigned long start, unsigned long end, bool force) -{ - if (force) { - tlb->range_start = start; - tlb->range_end = end; - } - - tlb_flush_mmu(tlb); - - /* keep the page table cache within bounds */ - check_pgt_cache(); - - if (tlb->pages != tlb->local) - free_pages((unsigned long)tlb->pages, 0); -} - -/* - * Memorize the range for the TLB flush. - */ -static inline void -tlb_remove_tlb_entry(struct mmu_gather *tlb, pte_t *ptep, unsigned long addr) -{ - tlb_add_flush(tlb, addr); -} - -#define tlb_remove_huge_tlb_entry(h, tlb, ptep, address) \ - tlb_remove_tlb_entry(tlb, ptep, address) -/* - * In the case of tlb vma handling, we can optimise these away in the - * case where we're doing a full MM flush. When we're doing a munmap, - * the vmas are adjusted to only cover the region to be torn down. - */ -static inline void -tlb_start_vma(struct mmu_gather *tlb, struct vm_area_struct *vma) -{ - if (!tlb->fullmm) { - flush_cache_range(vma, vma->vm_start, vma->vm_end); - tlb->vma = vma; - tlb->range_start = TASK_SIZE; - tlb->range_end = 0; - } -} static inline void -tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vma) -{ - if (!tlb->fullmm) - tlb_flush(tlb); -} - -static inline bool __tlb_remove_page(struct mmu_gather *tlb, struct page *page) -{ - tlb->pages[tlb->nr++] = page; - VM_WARN_ON(tlb->nr > tlb->max); - if (tlb->nr == tlb->max) - return true; - return false; -} - -static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page) -{ - if (__tlb_remove_page(tlb, page)) - tlb_flush_mmu(tlb); -} - -static inline bool __tlb_remove_page_size(struct mmu_gather *tlb, - struct page *page, int page_size) -{ - return __tlb_remove_page(tlb, page); -} - -static inline void tlb_remove_page_size(struct mmu_gather *tlb, - struct page *page, int page_size) -{ - return tlb_remove_page(tlb, page); -} - -static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte, - unsigned long addr) +__pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte, unsigned long addr) { pgtable_page_dtor(pte); -#ifdef CONFIG_ARM_LPAE - tlb_add_flush(tlb, addr); -#else +#ifndef CONFIG_ARM_LPAE /* * With the classic ARM MMU, a pte page has two corresponding pmd * entries, each covering 1MB. */ - addr &= PMD_MASK; - tlb_add_flush(tlb, addr + SZ_1M - PAGE_SIZE); - tlb_add_flush(tlb, addr + SZ_1M); -#endif - - tlb_remove_entry(tlb, pte); -} - -static inline void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmdp, - unsigned long addr) -{ -#ifdef CONFIG_ARM_LPAE - tlb_add_flush(tlb, addr); - tlb_remove_entry(tlb, virt_to_page(pmdp)); + addr = (addr & PMD_MASK) + SZ_1M; + __tlb_adjust_range(tlb, addr - PAGE_SIZE, 2 * PAGE_SIZE); #endif -} -static inline void -tlb_remove_pmd_tlb_entry(struct mmu_gather *tlb, pmd_t *pmdp, unsigned long addr) -{ - tlb_add_flush(tlb, addr); + tlb_remove_table(tlb, pte); } static inline void -tlb_flush_pmd_range(struct mmu_gather *tlb, unsigned long address, - unsigned long size) +__pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmdp, unsigned long addr) { - tlb_add_flush(tlb, address); - tlb_add_flush(tlb, address + size - PMD_SIZE); -} - -#define pte_free_tlb(tlb, ptep, addr) __pte_free_tlb(tlb, ptep, addr) -#define pmd_free_tlb(tlb, pmdp, addr) __pmd_free_tlb(tlb, pmdp, addr) -#define pud_free_tlb(tlb, pudp, addr) pud_free((tlb)->mm, pudp) - -#define tlb_migrate_finish(mm) do { } while (0) - -#define tlb_remove_check_page_size_change tlb_remove_check_page_size_change -static inline void tlb_remove_check_page_size_change(struct mmu_gather *tlb, - unsigned int page_size) -{ -} - -static inline void tlb_flush_remove_tables(struct mm_struct *mm) -{ -} +#ifdef CONFIG_ARM_LPAE + struct page *page = virt_to_page(pmdp); -static inline void tlb_flush_remove_tables_local(void *arg) -{ + tlb_remove_table(tlb, page); +#endif } #endif /* CONFIG_MMU */ diff --git a/arch/arm/kernel/vmlinux-xip.lds.S b/arch/arm/kernel/vmlinux-xip.lds.S index 93267800ccffe6fbcbc6c4f8ed5b30e2d5786bdb..b1f366df620b0dc7c3d6e98beaa29125ab7538ed 100644 --- a/arch/arm/kernel/vmlinux-xip.lds.S +++ b/arch/arm/kernel/vmlinux-xip.lds.S @@ -96,7 +96,6 @@ SECTIONS INIT_SETUP(16) INIT_CALLS CON_INITCALL - SECURITY_INITCALL INIT_RAM_FS } diff --git a/arch/arm/mach-omap2/clockdomain.h b/arch/arm/mach-omap2/clockdomain.h index c7d0953e4aa2db25e43337b31d5e927e272ccde0..e847a2081c4ebbd902b86e475141c8a38796b409 100644 --- a/arch/arm/mach-omap2/clockdomain.h +++ b/arch/arm/mach-omap2/clockdomain.h @@ -51,6 +51,7 @@ #define CLKDM_NO_AUTODEPS (1 << 4) #define CLKDM_ACTIVE_WITH_MPU (1 << 5) #define CLKDM_MISSING_IDLE_REPORTING (1 << 6) +#define CLKDM_STANDBY_FORCE_WAKEUP BIT(7) #define CLKDM_CAN_HWSUP (CLKDM_CAN_ENABLE_AUTO | CLKDM_CAN_DISABLE_AUTO) #define CLKDM_CAN_SWSUP (CLKDM_CAN_FORCE_SLEEP | CLKDM_CAN_FORCE_WAKEUP) diff --git a/arch/arm/mach-omap2/clockdomains33xx_data.c b/arch/arm/mach-omap2/clockdomains33xx_data.c index 32c90fd9eba26e226b3e14ffd727200060ebdf5d..3303c41dcefe8bf216aefcd1ad38551a43db880b 100644 --- a/arch/arm/mach-omap2/clockdomains33xx_data.c +++ b/arch/arm/mach-omap2/clockdomains33xx_data.c @@ -27,7 +27,7 @@ static struct clockdomain l4ls_am33xx_clkdm = { .pwrdm = { .name = "per_pwrdm" }, .cm_inst = AM33XX_CM_PER_MOD, .clkdm_offs = AM33XX_CM_PER_L4LS_CLKSTCTRL_OFFSET, - .flags = CLKDM_CAN_SWSUP, + .flags = CLKDM_CAN_SWSUP | CLKDM_STANDBY_FORCE_WAKEUP, }; static struct clockdomain l3s_am33xx_clkdm = { diff --git a/arch/arm/mach-omap2/cm33xx.c b/arch/arm/mach-omap2/cm33xx.c index 084d454f607482622207e73979f6f28629a10b6e..430a9de563a4ea0e98cdcaa3fa86885cde42411b 100644 --- a/arch/arm/mach-omap2/cm33xx.c +++ b/arch/arm/mach-omap2/cm33xx.c @@ -28,6 +28,9 @@ #include "cm-regbits-34xx.h" #include "cm-regbits-33xx.h" #include "prm33xx.h" +#if IS_ENABLED(CONFIG_SUSPEND) +#include +#endif /* * CLKCTRL_IDLEST_*: possible values for the CM_*_CLKCTRL.IDLEST bitfield: @@ -336,8 +339,17 @@ static int am33xx_clkdm_clk_disable(struct clockdomain *clkdm) { bool hwsup = false; +#if IS_ENABLED(CONFIG_SUSPEND) + /* + * In case of standby, Don't put the l4ls clk domain to sleep. + * Since CM3 PM FW doesn't wake-up/enable the l4ls clk domain + * upon wake-up, CM3 PM FW fails to wake-up th MPU. + */ + if (pm_suspend_target_state == PM_SUSPEND_STANDBY && + (clkdm->flags & CLKDM_STANDBY_FORCE_WAKEUP)) + return 0; +#endif hwsup = am33xx_cm_is_clkdm_in_hwsup(clkdm->cm_inst, clkdm->clkdm_offs); - if (!hwsup && (clkdm->flags & CLKDM_CAN_FORCE_SLEEP)) am33xx_clkdm_sleep(clkdm); diff --git a/arch/arm/mach-shmobile/headsmp.S b/arch/arm/mach-shmobile/headsmp.S index cef8e8c555f84b926adfa95e45c421b6759c665a..49df98d8b459bab86cd1867a404b006d72b3c3a0 100644 --- a/arch/arm/mach-shmobile/headsmp.S +++ b/arch/arm/mach-shmobile/headsmp.S @@ -139,6 +139,7 @@ ENDPROC(shmobile_smp_sleep) .long shmobile_smp_arg - 1b .bss + .align 2 .globl shmobile_smp_mpidr shmobile_smp_mpidr: .space NR_CPUS * 4 diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index 8457384139cb80b81516664dd0387cac1cdf5ef8..a089fe9e3a17c55cd0b338c4356d1dc09aab7666 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -28,6 +28,13 @@ #include "fault.h" +bool copy_from_kernel_nofault_allowed(const void *unsafe_src, size_t size) +{ + unsigned long addr = (unsigned long)unsafe_src; + + return addr >= TASK_SIZE && ULONG_MAX - addr >= size; +} + #ifdef CONFIG_MMU #ifdef CONFIG_KPROBES @@ -320,7 +327,7 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs) * signal first. We do not need to release the mmap_sem because * it would already be released in __lock_page_or_retry in * mm/filemap.c. */ - if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) { + if (fault_signal_pending(fault, regs)) { if (!user_mode(regs)) goto no_context; return 0; @@ -593,6 +600,7 @@ do_PrefetchAbort(unsigned long addr, unsigned int ifsr, struct pt_regs *regs) if (!inf->fn(addr, ifsr | FSR_LNX_PF, regs)) return; + pr_alert("8<--- cut here ---\n"); pr_alert("Unhandled prefetch abort: %s (0x%03x) at 0x%08lx\n", inf->name, ifsr, addr); diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 30d5bd627930827be697547f39218259c74504d8..949f6fb2fa6b86bbe7e03e1f15b6c406f68d36b2 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -19,6 +19,7 @@ config ARM64 select ARCH_HAS_GIGANTIC_PAGE if (MEMORY_ISOLATION && COMPACTION) || CMA select ARCH_HAS_KCOV select ARCH_HAS_MEMBARRIER_SYNC_CORE + select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE select ARCH_HAS_PTE_SPECIAL select ARCH_HAS_SET_MEMORY select ARCH_HAS_SG_CHAIN @@ -64,6 +65,7 @@ config ARM64 select ARCH_SUPPORTS_INT128 if GCC_VERSION >= 50000 || CC_IS_CLANG select ARCH_SUPPORTS_NUMA_BALANCING select ARCH_WANT_COMPAT_IPC_PARSE_VERSION + select ARCH_WANT_DEFAULT_BPF_JIT select ARCH_WANT_FRAME_POINTERS select ARCH_HAS_UBSAN_SANITIZE_ALL select ARM_AMBA @@ -103,6 +105,8 @@ config ARM64 select GENERIC_GETTIMEOFDAY select HANDLE_DOMAIN_IRQ select HARDIRQS_SW_RESEND + select HAVE_MOVE_PMD + select HAVE_MOVE_PUD select HAVE_ACPI_APEI if (ACPI && EFI) select HAVE_ALIGNED_STRUCT_PAGE if SLUB select HAVE_ARCH_AUDITSYSCALL @@ -175,7 +179,7 @@ config ARM64 select SWIOTLB select SYSCTL_EXCEPTION_TRACE select THREAD_INFO_IN_TASK - select ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT + select HAVE_ARCH_USERFAULTFD_MINOR if USERFAULTFD help ARM 64-bit (AArch64) Linux support. @@ -1030,6 +1034,9 @@ config ARM64_DMA_IOMMU_ALIGNMENT endif +config ARCH_ENABLE_SPLIT_PMD_PTLOCK + def_bool y if PGTABLE_LEVELS > 2 + config SECCOMP bool "Enable seccomp to safely compute untrusted bytecode" ---help--- diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index f2cfda4c0899a7401e756dd481b953d3f8d6bb24..6dcf2da859a535a5bb2e9a46c7f9b2506bd1d925 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -302,14 +302,41 @@ config ARCH_SYNQUACER config ARCH_RENESAS bool "Renesas SoC Platforms" select ARCH_SHMOBILE + select GPIOLIB select PINCTRL select PM select PM_GENERIC_DOMAINS select RENESAS_IRQC select SOC_BUS + select SYS_SUPPORTS_SH_CMT + select SYS_SUPPORTS_SH_TMU help This enables support for the ARMv8 based Renesas SoCs. +config ARCH_R8A774A1 + bool "Renesas RZ/G2M SoC Platform" + depends on ARCH_RENESAS + help + This enables support for the Renesas RZ/G2M SoC. + +config ARCH_R8A774B1 + bool "Renesas RZ/G2N SoC Platform" + depends on ARCH_RENESAS + help + This enables support for the Renesas RZ/G2N SoC. + +config ARCH_R8A774C0 + bool "Renesas RZ/G2E SoC Platform" + depends on ARCH_RENESAS + help + This enables support for the Renesas RZ/G2E SoC. + +config ARCH_R8A774E1 + bool "Renesas RZ/G2H SoC Platform" + depends on ARCH_RENESAS + help + This enables support for the Renesas RZ/G2H SoC. + config ARCH_R8A7795 bool "Renesas R-Car H3 SoC Platform" depends on ARCH_RENESAS diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts index 242a9e8dc0a9f2c9881a16fd1aa6591345f10d45..082d926b61387d01923ea5500b2c65acee597ae3 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts @@ -311,11 +311,10 @@ interrupt-controller; #interrupt-cells = <2>; - mt6397regulator: mt6397regulator { + regulators { compatible = "mediatek,mt6397-regulator"; mt6397_vpca15_reg: buck_vpca15 { - regulator-compatible = "buck_vpca15"; regulator-name = "vpca15"; regulator-min-microvolt = < 700000>; regulator-max-microvolt = <1350000>; @@ -324,7 +323,6 @@ }; mt6397_vpca7_reg: buck_vpca7 { - regulator-compatible = "buck_vpca7"; regulator-name = "vpca7"; regulator-min-microvolt = < 700000>; regulator-max-microvolt = <1350000>; @@ -333,7 +331,6 @@ }; mt6397_vsramca15_reg: buck_vsramca15 { - regulator-compatible = "buck_vsramca15"; regulator-name = "vsramca15"; regulator-min-microvolt = < 700000>; regulator-max-microvolt = <1350000>; @@ -342,7 +339,6 @@ }; mt6397_vsramca7_reg: buck_vsramca7 { - regulator-compatible = "buck_vsramca7"; regulator-name = "vsramca7"; regulator-min-microvolt = < 700000>; regulator-max-microvolt = <1350000>; @@ -351,7 +347,6 @@ }; mt6397_vcore_reg: buck_vcore { - regulator-compatible = "buck_vcore"; regulator-name = "vcore"; regulator-min-microvolt = < 700000>; regulator-max-microvolt = <1350000>; @@ -360,7 +355,6 @@ }; mt6397_vgpu_reg: buck_vgpu { - regulator-compatible = "buck_vgpu"; regulator-name = "vgpu"; regulator-min-microvolt = < 700000>; regulator-max-microvolt = <1350000>; @@ -369,7 +363,6 @@ }; mt6397_vdrm_reg: buck_vdrm { - regulator-compatible = "buck_vdrm"; regulator-name = "vdrm"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1400000>; @@ -378,7 +371,6 @@ }; mt6397_vio18_reg: buck_vio18 { - regulator-compatible = "buck_vio18"; regulator-name = "vio18"; regulator-min-microvolt = <1620000>; regulator-max-microvolt = <1980000>; @@ -387,19 +379,16 @@ }; mt6397_vtcxo_reg: ldo_vtcxo { - regulator-compatible = "ldo_vtcxo"; regulator-name = "vtcxo"; regulator-always-on; }; mt6397_va28_reg: ldo_va28 { - regulator-compatible = "ldo_va28"; regulator-name = "va28"; regulator-always-on; }; mt6397_vcama_reg: ldo_vcama { - regulator-compatible = "ldo_vcama"; regulator-name = "vcama"; regulator-min-microvolt = <1500000>; regulator-max-microvolt = <2800000>; @@ -407,18 +396,15 @@ }; mt6397_vio28_reg: ldo_vio28 { - regulator-compatible = "ldo_vio28"; regulator-name = "vio28"; regulator-always-on; }; mt6397_vusb_reg: ldo_vusb { - regulator-compatible = "ldo_vusb"; regulator-name = "vusb"; }; mt6397_vmc_reg: ldo_vmc { - regulator-compatible = "ldo_vmc"; regulator-name = "vmc"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; @@ -426,7 +412,6 @@ }; mt6397_vmch_reg: ldo_vmch { - regulator-compatible = "ldo_vmch"; regulator-name = "vmch"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3300000>; @@ -434,7 +419,6 @@ }; mt6397_vemc_3v3_reg: ldo_vemc3v3 { - regulator-compatible = "ldo_vemc3v3"; regulator-name = "vemc_3v3"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3300000>; @@ -442,7 +426,6 @@ }; mt6397_vgp1_reg: ldo_vgp1 { - regulator-compatible = "ldo_vgp1"; regulator-name = "vcamd"; regulator-min-microvolt = <1220000>; regulator-max-microvolt = <3300000>; @@ -450,7 +433,6 @@ }; mt6397_vgp2_reg: ldo_vgp2 { - regulator-compatible = "ldo_vgp2"; regulator-name = "vcamio"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <3300000>; @@ -458,7 +440,6 @@ }; mt6397_vgp3_reg: ldo_vgp3 { - regulator-compatible = "ldo_vgp3"; regulator-name = "vcamaf"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3300000>; @@ -466,7 +447,6 @@ }; mt6397_vgp4_reg: ldo_vgp4 { - regulator-compatible = "ldo_vgp4"; regulator-name = "vgp4"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3300000>; @@ -474,7 +454,6 @@ }; mt6397_vgp5_reg: ldo_vgp5 { - regulator-compatible = "ldo_vgp5"; regulator-name = "vgp5"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3000000>; @@ -482,7 +461,6 @@ }; mt6397_vgp6_reg: ldo_vgp6 { - regulator-compatible = "ldo_vgp6"; regulator-name = "vgp6"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3300000>; @@ -490,7 +468,6 @@ }; mt6397_vibr_reg: ldo_vibr { - regulator-compatible = "ldo_vibr"; regulator-name = "vibr"; regulator-min-microvolt = <1300000>; regulator-max-microvolt = <3300000>; diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 12837523dac8c7fe753bf0fe3000343d9a0e297a..0e42d1c45905a6140777a2accfde4636f9062189 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -1135,8 +1135,7 @@ }; pwm0: pwm@1401e000 { - compatible = "mediatek,mt8173-disp-pwm", - "mediatek,mt6595-disp-pwm"; + compatible = "mediatek,mt8173-disp-pwm"; reg = <0 0x1401e000 0 0x1000>; #pwm-cells = <2>; clocks = <&mmsys CLK_MM_DISP_PWM026M>, @@ -1146,8 +1145,7 @@ }; pwm1: pwm@1401f000 { - compatible = "mediatek,mt8173-disp-pwm", - "mediatek,mt6595-disp-pwm"; + compatible = "mediatek,mt8173-disp-pwm"; reg = <0 0x1401f000 0 0x1000>; #pwm-cells = <2>; clocks = <&mmsys CLK_MM_DISP_PWM126M>, diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile index 9e2394bc3c6271ef264db5d8209045af119dbcf2..3a1673fdd6cbc9e91adad51a4debdfda974fe2f8 100644 --- a/arch/arm64/boot/dts/renesas/Makefile +++ b/arch/arm64/boot/dts/renesas/Makefile @@ -1,4 +1,25 @@ # SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m.dtb \ + r8a774a1-hihope-rzg2m-rev2.dtb +dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-ex.dtb \ + r8a774a1-hihope-rzg2m-rev2-ex.dtb +dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-ex-idk-1110wr.dtb \ + r8a774a1-hihope-rzg2m-rev2-ex-idk-1110wr.dtb \ + r8a774a1-hihope-rzg2m-ex-mipi-2.1.dtb +dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n.dtb \ + r8a774b1-hihope-rzg2n-rev2.dtb +dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-ex.dtb \ + r8a774b1-hihope-rzg2n-rev2-ex.dtb \ + r8a774b1-hihope-rzg2n-ex-mipi-2.1.dtb +dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-ex-idk-1110wr.dtb \ + r8a774b1-hihope-rzg2n-rev2-ex-idk-1110wr.dtb +dtb-$(CONFIG_ARCH_R8A774C0) += r8a774c0-cat874.dtb r8a774c0-ek874.dtb \ + r8a774c0-ek874-idk-2121wr.dtb \ + r8a774c0-ek874-mipi-2.1.dtb +dtb-$(CONFIG_ARCH_R8A774E1) += r8a774e1-hihope-rzg2h.dtb +dtb-$(CONFIG_ARCH_R8A774E1) += r8a774e1-hihope-rzg2h-ex.dtb +dtb-$(CONFIG_ARCH_R8A774E1) += r8a774e1-hihope-rzg2h-ex-idk-1110wr.dtb +dtb-$(CONFIG_ARCH_R8A774E1) += r8a774e1-hihope-rzg2h-ex-mipi-2.1.dtb dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-salvator-x.dtb r8a7795-h3ulcb.dtb dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-h3ulcb-kf.dtb dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-salvator-xs.dtb diff --git a/arch/arm64/boot/dts/renesas/aistarvision-mipi-adapter-2.1.dtsi b/arch/arm64/boot/dts/renesas/aistarvision-mipi-adapter-2.1.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..7ce986f0a06f3ffd42c1180eab6de815cebe7d23 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/aistarvision-mipi-adapter-2.1.dtsi @@ -0,0 +1,96 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the AISTARVISION MIPI Adapter V2.1 + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +/ { + ov5645_vdddo_1v8: 1p8v { + compatible = "regulator-fixed"; + regulator-name = "camera_vdddo"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ov5645_vdda_2v8: 2p8v { + compatible = "regulator-fixed"; + regulator-name = "camera_vdda"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + + ov5645_vddd_1v5: 1p5v { + compatible = "regulator-fixed"; + regulator-name = "camera_vddd"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + }; + + imx219_vana_2v8: 2p8v { + compatible = "regulator-fixed"; + regulator-name = "camera_vana"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + + imx219_vdig_1v8: 1p8v { + compatible = "regulator-fixed"; + regulator-name = "camera_vdig"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + }; + + imx219_vddl_1v2: 1p2v { + compatible = "regulator-fixed"; + regulator-name = "camera_vddl"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + osc25250_clk: osc25250_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + }; +}; + +&MIPI_OV5645_PARENT_I2C { + ov5645: ov5645@3c { + compatible = "ovti,ov5645"; + reg = <0x3c>; + clock-names = "xclk"; + clocks = <&osc25250_clk>; + clock-frequency = <24000000>; + vdddo-supply = <&ov5645_vdddo_1v8>; + vdda-supply = <&ov5645_vdda_2v8>; + vddd-supply = <&ov5645_vddd_1v5>; + + port { + ov5645_ep: endpoint { + }; + }; + }; +}; + +&MIPI_IMX219_PARENT_I2C { + imx219: imx219@10 { + compatible = "sony,imx219"; + reg = <0x10>; + clocks = <&osc25250_clk>; + VANA-supply = <&imx219_vana_2v8>; + VDIG-supply = <&imx219_vdig_1v8>; + VDDL-supply = <&imx219_vddl_1v2>; + + port { + imx219_ep: endpoint { + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/renesas/cat875.dtsi b/arch/arm64/boot/dts/renesas/cat875.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..aaefc3ae56d509604f10cd95d12b87637d3d7ae8 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/cat875.dtsi @@ -0,0 +1,66 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the Silicon Linux sub board for CAT874 (CAT875) + * + * Copyright (C) 2019 Renesas Electronics Corp. + */ + +/ { + model = "Silicon Linux sub board for CAT874 (CAT875)"; + + aliases { + ethernet0 = &avb; + }; +}; + +&avb { + pinctrl-0 = <&avb_pins>; + pinctrl-names = "default"; + renesas,no-ether-link; + phy-handle = <&phy0>; + phy-mode = "rgmii"; + status = "okay"; + + phy0: ethernet-phy@0 { + rxc-skew-ps = <1500>; + reg = <0>; + interrupt-parent = <&gpio2>; + interrupts = <21 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>; + }; +}; + +&can0 { + pinctrl-0 = <&can0_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&can1 { + pinctrl-0 = <&can1_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&pciec0 { + status = "okay"; +}; + +&pfc { + avb_pins: avb { + mux { + groups = "avb_mii"; + function = "avb"; + }; + }; + + can0_pins: can0 { + groups = "can0_data"; + function = "can0"; + }; + + can1_pins: can1 { + groups = "can1_data"; + function = "can1"; + }; +}; diff --git a/arch/arm64/boot/dts/renesas/hihope-common.dtsi b/arch/arm64/boot/dts/renesas/hihope-common.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..5091c27a378e0b99618390c9a2eed3376364cbd6 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/hihope-common.dtsi @@ -0,0 +1,378 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2H Rev.4.0 and + * HiHope RZ/G2[MN] Rev.[2.0/3.0/4.0] main board common parts + * + * Copyright (C) 2019 Renesas Electronics Corp. + */ + +#include + +/ { + aliases { + serial0 = &scif2; + serial1 = &hscif0; + }; + + chosen { + bootargs = "ignore_loglevel"; + stdout-path = "serial0:115200n8"; + }; + + hdmi0-out { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi0_con: endpoint { + remote-endpoint = <&rcar_dw_hdmi0_out>; + }; + }; + }; + + leds { + compatible = "gpio-leds"; + + led1 { + gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>; + }; + + led2 { + gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>; + }; + + led3 { + gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>; + }; + + led4 { + gpios = <&gpio6 11 GPIO_ACTIVE_HIGH>; + }; + }; + + reg_1p8v: regulator0 { + compatible = "regulator-fixed"; + regulator-name = "fixed-1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_3p3v: regulator1 { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + sound_card: sound { + compatible = "audio-graph-card"; + + label = "rcar-sound"; + + dais = <&rsnd_port>; + }; + + vbus0_usb2: regulator-vbus0-usb2 { + compatible = "regulator-fixed"; + + regulator-name = "USB20_VBUS0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + + gpio = <&gpio6 16 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vccq_sdhi0: regulator-vccq-sdhi0 { + compatible = "regulator-gpio"; + + regulator-name = "SDHI0 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + states = <3300000 1 + 1800000 0>; + }; + + x302_clk: x302-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <33000000>; + }; + + x304_clk: x304-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; +}; + +&audio_clk_a { + clock-frequency = <22579200>; +}; + +&du { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&extal_clk { + clock-frequency = <16666666>; +}; + +&extalr_clk { + clock-frequency = <32768>; +}; + +&gpio6 { + usb1-reset { + gpio-hog; + gpios = <10 GPIO_ACTIVE_LOW>; + output-low; + line-name = "usb1-reset"; + }; +}; + +&hdmi0 { + status = "okay"; + + ports { + port@1 { + reg = <1>; + rcar_dw_hdmi0_out: endpoint { + remote-endpoint = <&hdmi0_con>; + }; + }; + port@2 { + reg = <2>; + dw_hdmi0_snd_in: endpoint { + remote-endpoint = <&rsnd_endpoint>; + }; + }; + }; +}; + +&hscif0 { + pinctrl-0 = <&hscif0_pins>; + pinctrl-names = "default"; + + uart-has-rtscts; + status = "okay"; +}; + +&hsusb { + dr_mode = "otg"; + status = "okay"; +}; + +&i2c4 { + clock-frequency = <400000>; + status = "okay"; + + versaclock5: clock-generator@6a { + compatible = "idt,5p49v5923"; + reg = <0x6a>; + #clock-cells = <1>; + clocks = <&x304_clk>; + clock-names = "xin"; + }; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&pcie_bus_clk { + clock-frequency = <100000000>; +}; + +&pfc { + pinctrl-0 = <&scif_clk_pins>; + pinctrl-names = "default"; + + hscif0_pins: hscif0 { + groups = "hscif0_data", "hscif0_ctrl"; + function = "hscif0"; + }; + + scif2_pins: scif2 { + groups = "scif2_data_a"; + function = "scif2"; + }; + + scif_clk_pins: scif_clk { + groups = "scif_clk_a"; + function = "scif_clk"; + }; + + sdhi0_pins: sd0 { + groups = "sdhi0_data4", "sdhi0_ctrl"; + function = "sdhi0"; + power-source = <3300>; + }; + + sdhi0_pins_uhs: sd0_uhs { + groups = "sdhi0_data4", "sdhi0_ctrl"; + function = "sdhi0"; + power-source = <1800>; + }; + + sdhi2_pins: sd2 { + groups = "sdhi2_data4", "sdhi2_ctrl"; + function = "sdhi2"; + power-source = <1800>; + }; + + sdhi3_pins: sd3 { + groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds"; + function = "sdhi3"; + power-source = <1800>; + }; + + usb0_pins: usb0 { + groups = "usb0"; + function = "usb0"; + }; + + usb1_pins: usb1 { + mux { + groups = "usb1"; + function = "usb1"; + }; + + ovc { + pins = "GP_6_27"; + bias-pull-up; + }; + }; + + usb30_pins: usb30 { + groups = "usb30"; + function = "usb30"; + }; +}; + +&rwdt { + timeout-sec = <60>; + status = "okay"; +}; + +&scif2 { + pinctrl-0 = <&scif2_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&scif_clk { + clock-frequency = <14745600>; +}; + +&sdhi0 { + pinctrl-0 = <&sdhi0_pins>; + pinctrl-1 = <&sdhi0_pins_uhs>; + pinctrl-names = "default", "state_uhs"; + + vmmc-supply = <®_3p3v>; + vqmmc-supply = <&vccq_sdhi0>; + cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; + bus-width = <4>; + sd-uhs-sdr50; + sd-uhs-sdr104; + status = "okay"; +}; + +&sdhi2 { + status = "okay"; + pinctrl-0 = <&sdhi2_pins>; + pinctrl-names = "default"; + + vmmc-supply = <&wlan_en_reg>; + bus-width = <4>; + non-removable; + cap-power-off-card; + keep-power-in-suspend; + + #address-cells = <1>; + #size-cells = <0>; + wlcore: wlcore@2 { + compatible = "ti,wl1837"; + reg = <2>; + interrupt-parent = <&gpio2>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; + }; +}; + +&sdhi3 { + pinctrl-0 = <&sdhi3_pins>; + pinctrl-1 = <&sdhi3_pins>; + pinctrl-names = "default", "state_uhs"; + + vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_1p8v>; + bus-width = <8>; + mmc-hs200-1_8v; + non-removable; + fixed-emmc-driver-type = <1>; + status = "okay"; +}; + +&usb_extal_clk { + clock-frequency = <50000000>; +}; + +&usb2_phy0 { + pinctrl-0 = <&usb0_pins>; + pinctrl-names = "default"; + + vbus-supply = <&vbus0_usb2>; + status = "okay"; +}; + +&usb2_phy1 { + pinctrl-0 = <&usb1_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&usb3_peri0 { + phys = <&usb3_phy0>; + phy-names = "usb"; + + companion = <&xhci0>; + + status = "okay"; +}; + +&usb3_phy0 { + status = "okay"; +}; + +&usb3s0_clk { + clock-frequency = <100000000>; +}; + +&xhci0 { + pinctrl-0 = <&usb30_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/hihope-rev2.dtsi b/arch/arm64/boot/dts/renesas/hihope-rev2.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..8e2db1d6ca81e23030270ca1f8652f06964b7424 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/hihope-rev2.dtsi @@ -0,0 +1,86 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2[MN] main board Rev.2.0 common + * parts + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +#include +#include "hihope-common.dtsi" + +/ { + leds { + compatible = "gpio-leds"; + + bt_active_led { + label = "blue:bt"; + gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "hci0-power"; + default-state = "off"; + }; + + wlan_active_led { + label = "yellow:wlan"; + gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "phy0tx"; + default-state = "off"; + }; + }; + + wlan_en_reg: regulator-wlan_en { + compatible = "regulator-fixed"; + regulator-name = "wlan-en-regulator"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + startup-delay-us = <70000>; + + gpio = <&gpio_expander 1 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + +&hscif0 { + bluetooth { + compatible = "ti,wl1837-st"; + enable-gpios = <&gpio_expander 2 GPIO_ACTIVE_HIGH>; + }; +}; + +&i2c4 { + gpio_expander: gpio@20 { + compatible = "onnn,pca9654"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + }; +}; + +&pfc { + sound_clk_pins: sound_clk { + groups = "audio_clk_a_a"; + function = "audio_clk"; + }; +}; + +&rcar_sound { + pinctrl-0 = <&sound_clk_pins>; + pinctrl-names = "default"; + + status = "okay"; + + /* Single DAI */ + #sound-dai-cells = <0>; + + rsnd_port: port { + rsnd_endpoint: endpoint { + remote-endpoint = <&dw_hdmi0_snd_in>; + + dai-format = "i2s"; + bitclock-master = <&rsnd_endpoint>; + frame-master = <&rsnd_endpoint>; + + playback = <&ssi2>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/renesas/hihope-rev4.dtsi b/arch/arm64/boot/dts/renesas/hihope-rev4.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..3046c07a288bee94635704420c424392ded0fee2 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/hihope-rev4.dtsi @@ -0,0 +1,124 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2H Rev.4.0 and + * HiHope RZ/G2[MN] Rev.3.0/4.0 main board common parts + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +#include +#include "hihope-common.dtsi" + +/ { + audio_clkout: audio-clkout { + /* + * This is same as <&rcar_sound 0> + * but needed to avoid cs2000/rcar_sound probe dead-lock + */ + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <12288000>; + }; + + wlan_en_reg: regulator-wlan_en { + compatible = "regulator-fixed"; + regulator-name = "wlan-en-regulator"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + startup-delay-us = <70000>; + + gpio = <&gpio4 6 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + x1801_clk: x1801-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24576000>; + }; +}; + +&hscif0 { + bluetooth { + compatible = "ti,wl1837-st"; + enable-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>; + }; +}; + +&i2c2 { + pinctrl-0 = <&i2c2_pins>; + pinctrl-names = "default"; + status = "okay"; + + cs2000: clk_multiplier@4f { + #clock-cells = <0>; + compatible = "cirrus,cs2000-cp"; + reg = <0x4f>; + clocks = <&audio_clkout>, <&x1801_clk>; + clock-names = "clk_in", "ref_clk"; + + assigned-clocks = <&cs2000>; + assigned-clock-rates = <24576000>; /* 1/1 divide */ + }; +}; + +&pfc { + i2c2_pins: i2c2 { + groups = "i2c2_a"; + function = "i2c2"; + }; + + sound_clk_pins: sound_clk { + groups = "audio_clk_a_a", "audio_clk_b_a", "audio_clkout_a"; + function = "audio_clk"; + }; + + sound_pins: sound { + groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a"; + function = "ssi"; + }; +}; + +&rcar_sound { + pinctrl-0 = <&sound_pins &sound_clk_pins>; + pinctrl-names = "default"; + status = "okay"; + + /* Single DAI */ + #sound-dai-cells = <0>; + + /* audio_clkout0/1/2/3 */ + #clock-cells = <1>; + clock-frequency = <12288000 11289600>; + + /* update to */ + clocks = <&cpg CPG_MOD 1005>, + <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>, + <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>, + <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>, + <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>, + <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>, + <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>, + <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>, + <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>, + <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>, + <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>, + <&audio_clk_a>, <&cs2000>, + <&audio_clk_c>, + <&cpg CPG_CORE CPG_AUDIO_CLK_I>; + + rsnd_port: port { + rsnd_endpoint: endpoint { + remote-endpoint = <&dw_hdmi0_snd_in>; + + dai-format = "i2s"; + bitclock-master = <&rsnd_endpoint>; + frame-master = <&rsnd_endpoint>; + + playback = <&ssi2>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex-aistarvision-mipi-adapter-2.1.dtsi b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex-aistarvision-mipi-adapter-2.1.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..c62ddb9b2ba565e9270d2acd72417ae73b7a81ba --- /dev/null +++ b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex-aistarvision-mipi-adapter-2.1.dtsi @@ -0,0 +1,109 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2[HMN] MIPI common parts + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +#define MIPI_OV5645_PARENT_I2C i2c2 +#define MIPI_IMX219_PARENT_I2C i2c3 +#include "aistarvision-mipi-adapter-2.1.dtsi" + +&csi20 { + status = "okay"; + + ports { + port@0 { + reg = <0>; + csi20_in: endpoint { + clock-lanes = <0>; + data-lanes = <1 2>; + remote-endpoint = <&ov5645_ep>; + }; + }; + }; +}; + +&csi40 { + status = "okay"; + + ports { + port@0 { + reg = <0>; + csi40_in: endpoint { + clock-lanes = <0>; + data-lanes = <1 2>; + remote-endpoint = <&imx219_ep>; + }; + }; + }; +}; + +&i2c3 { + pinctrl-0 = <&i2c3_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&imx219 { + port { + imx219_ep: endpoint { + clock-lanes = <0>; + data-lanes = <1 2>; + link-frequencies = /bits/ 64 <456000000>; + remote-endpoint = <&csi40_in>; + }; + }; +}; + +&ov5645 { + enable-gpios = <&gpio6 4 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio6 8 GPIO_ACTIVE_LOW>; + + port { + ov5645_ep: endpoint { + clock-lanes = <0>; + data-lanes = <1 2>; + remote-endpoint = <&csi20_in>; + }; + }; +}; + +&pfc { + i2c3_pins: i2c3 { + groups = "i2c3"; + function = "i2c3"; + }; +}; + +&vin0 { + status = "okay"; +}; + +&vin1 { + status = "okay"; +}; + +&vin2 { + status = "okay"; +}; + +&vin3 { + status = "okay"; +}; + +&vin4 { + status = "okay"; +}; + +&vin5 { + status = "okay"; +}; + +&vin6 { + status = "okay"; +}; + +&vin7 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex-lvds.dtsi b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex-lvds.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..40c5e8d6d84189104407e5e6be65d8145b55a6e3 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex-lvds.dtsi @@ -0,0 +1,52 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the RZ/G2[MN] HiHope sub board LVDS common parts + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +/ { + backlight { + compatible = "pwm-backlight"; + pwms = <&pwm0 0 50000>; + + brightness-levels = <0 2 8 16 32 64 128 255>; + default-brightness-level = <6>; + }; +}; + +&gpio1 { + /* + * When GP1_20 is LOW LVDS0 is connected to the LVDS connector + * When GP1_20 is HIGH LVDS0 is connected to the LT8918L + */ + lvds-connector-en-gpio { + gpio-hog; + gpios = <20 GPIO_ACTIVE_HIGH>; + output-low; + line-name = "lvds-connector-en-gpio"; + }; +}; + +&lvds0 { + ports { + port@1 { + lvds_connector: endpoint { + }; + }; + }; +}; + +&pfc { + pwm0_pins: pwm0 { + groups = "pwm0"; + function = "pwm0"; + }; +}; + +&pwm0 { + pinctrl-0 = <&pwm0_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..178401a34cbf8d386b7ced3f160791b3aeaa28ad --- /dev/null +++ b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi @@ -0,0 +1,93 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the RZ/G2[HMN] HiHope sub board common parts + * + * Copyright (C) 2019 Renesas Electronics Corp. + */ + +/ { + aliases { + ethernet0 = &avb; + }; + + chosen { + bootargs = "ignore_loglevel rw root=/dev/nfs ip=on"; + }; +}; + +&avb { + pinctrl-0 = <&avb_pins>; + pinctrl-names = "default"; + phy-handle = <&phy0>; + phy-mode = "rgmii-txid"; + status = "okay"; + + phy0: ethernet-phy@0 { + rxc-skew-ps = <1500>; + reg = <0>; + interrupt-parent = <&gpio2>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>; + }; +}; + +&can0 { + pinctrl-0 = <&can0_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&can1 { + pinctrl-0 = <&can1_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&pciec0 { + status = "okay"; +}; + +&pfc { + pinctrl-0 = <&scif_clk_pins>; + pinctrl-names = "default"; + + avb_pins: avb { + mux { + groups = "avb_link", "avb_mdio", "avb_mii"; + function = "avb"; + }; + + pins_mdio { + groups = "avb_mdio"; + drive-strength = <24>; + }; + + pins_mii_tx { + pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0", + "PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3"; + drive-strength = <12>; + }; + }; + + can0_pins: can0 { + groups = "can0_data_a"; + function = "can0"; + }; + + can1_pins: can1 { + groups = "can1_data"; + function = "can1"; + }; + + pwm0_pins: pwm0 { + groups = "pwm0"; + function = "pwm0"; + }; +}; + +&pwm0 { + pinctrl-0 = <&pwm0_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex-idk-1110wr.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex-idk-1110wr.dts new file mode 100644 index 0000000000000000000000000000000000000000..06c04c59cc780e01583f7e51612b0b4e52cecd3d --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex-idk-1110wr.dts @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2M Rev.3.0/4.0 sub board connected + * to an Advantech IDK-1110WR 10.1" LVDS panel + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +#include "r8a774a1-hihope-rzg2m-ex.dts" +#include "hihope-rzg2-ex-lvds.dtsi" +#include "rzg2-advantech-idk-1110wr-panel.dtsi" + +&lvds0 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex-mipi-2.1.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex-mipi-2.1.dts new file mode 100644 index 0000000000000000000000000000000000000000..5c91e0d7e67b66a37718adda3b194fc719af7e23 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex-mipi-2.1.dts @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2M board + * connected with aistarvision-mipi-v2-adapter board + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a774a1-hihope-rzg2m-ex.dts" +#include "hihope-rzg2-ex-aistarvision-mipi-adapter-2.1.dtsi" + +/ { + model = "HopeRun HiHope RZ/G2M with sub board connected with aistarvision-mipi-v2-adapter board"; + compatible = "hoperun,hihope-rzg2m", "renesas,r8a774a1"; +}; + +/* + * On RZ/G2M SoC LSI V1.3 CSI40 supports only 4 lane mode. + * HiHope RZ/G2M Rev.4.0 board is based on LSI V1.3 so disable csi40 and + * imx219 as the imx219 endpoint driver supports only 2 lane mode. + */ +&csi40 { + status = "disabled"; +}; + +&imx219 { + status = "disabled"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex.dts new file mode 100644 index 0000000000000000000000000000000000000000..a5ca86196a7b50bdd1603a9d7d54db0ff46717cf --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex.dts @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2M Rev.3.0/4.0 connected to + * sub board + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +#include "r8a774a1-hihope-rzg2m.dts" +#include "hihope-rzg2-ex.dtsi" + +/ { + model = "HopeRun HiHope RZ/G2M with sub board"; + compatible = "hoperun,hihope-rzg2-ex", "hoperun,hihope-rzg2m", + "renesas,r8a774a1"; +}; + +/* SW43 should be OFF, if in ON state SATA port will be activated */ +&pciec1 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex-idk-1110wr.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex-idk-1110wr.dts new file mode 100644 index 0000000000000000000000000000000000000000..c0e9d8ca4a8cce12603f508ebd005a66167ba71d --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex-idk-1110wr.dts @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2M Rev.2.0 sub board connected to an + * Advantech IDK-1110WR 10.1" LVDS panel + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +#include "r8a774a1-hihope-rzg2m-rev2-ex.dts" +#include "hihope-rzg2-ex-lvds.dtsi" +#include "rzg2-advantech-idk-1110wr-panel.dtsi" + +&lvds0 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex.dts new file mode 100644 index 0000000000000000000000000000000000000000..2221cf6aed21d906039b689e0371c4be84f56e38 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex.dts @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2M Rev.2.0 connected to sub board + * + * Copyright (C) 2019 Renesas Electronics Corp. + */ + +#include "r8a774a1-hihope-rzg2m-rev2.dts" +#include "hihope-rzg2-ex.dtsi" + +/ { + model = "HopeRun HiHope RZ/G2M (Rev.2.0) with sub board"; + compatible = "hoperun,hihope-rzg2-ex", "hoperun,hihope-rzg2m", + "renesas,r8a774a1"; +}; + +/* SW43 should be OFF, if in ON state SATA port will be activated */ +&pciec1 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2.dts new file mode 100644 index 0000000000000000000000000000000000000000..bb18f6ee2048152867bdcb20b7b860cae7381c3f --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2.dts @@ -0,0 +1,37 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2M Rev.2.0 main board + * + * Copyright (C) 2019 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a774a1.dtsi" +#include "hihope-rev2.dtsi" + +/ { + model = "HopeRun HiHope RZ/G2M main board (Rev.2.0) based on r8a774a1"; + compatible = "hoperun,hihope-rzg2m", "renesas,r8a774a1"; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x78000000>; + }; + + memory@600000000 { + device_type = "memory"; + reg = <0x6 0x00000000 0x0 0x80000000>; + }; +}; + +&du { + clocks = <&cpg CPG_MOD 724>, + <&cpg CPG_MOD 723>, + <&cpg CPG_MOD 722>, + <&versaclock5 1>, + <&x302_clk>, + <&versaclock5 2>; + clock-names = "du.0", "du.1", "du.2", + "dclkin.0", "dclkin.1", "dclkin.2"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m.dts new file mode 100644 index 0000000000000000000000000000000000000000..25ae255de0f22b454bf4cf4cc9d889a378e3a0cc --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m.dts @@ -0,0 +1,37 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2M Rev.3.0/4.0 main board + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a774a1.dtsi" +#include "hihope-rev4.dtsi" + +/ { + model = "HopeRun HiHope RZ/G2M main board based on r8a774a1"; + compatible = "hoperun,hihope-rzg2m", "renesas,r8a774a1"; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x78000000>; + }; + + memory@600000000 { + device_type = "memory"; + reg = <0x6 0x00000000 0x0 0x80000000>; + }; +}; + +&du { + clocks = <&cpg CPG_MOD 724>, + <&cpg CPG_MOD 723>, + <&cpg CPG_MOD 722>, + <&versaclock5 1>, + <&x302_clk>, + <&versaclock5 2>; + clock-names = "du.0", "du.1", "du.2", + "dclkin.0", "dclkin.1", "dclkin.2"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..a264b07338d22b747196820fb652acdad8a0a3e3 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi @@ -0,0 +1,2844 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the r8a774a1 SoC + * + * Copyright (C) 2018 Renesas Electronics Corp. + */ + +#include +#include +#include +#include + +#define CPG_AUDIO_CLK_I R8A774A1_CLK_S0D4 + +/ { + compatible = "renesas,r8a774a1"; + #address-cells = <2>; + #size-cells = <2>; + + aliases { + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + i2c4 = &i2c4; + i2c5 = &i2c5; + i2c6 = &i2c6; + i2c7 = &i2c_dvfs; + }; + + /* + * The external audio clocks are configured as 0 Hz fixed frequency + * clocks by default. + * Boards that provide audio clocks should override them. + */ + audio_clk_a: audio_clk_a { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + audio_clk_b: audio_clk_b { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + audio_clk_c: audio_clk_c { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + /* External CAN clock - to be overridden by boards that provide it */ + can_clk: can { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + cluster0_opp: opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp-500000000 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <820000>; + clock-latency-ns = <300000>; + }; + opp-1000000000 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = <820000>; + clock-latency-ns = <300000>; + }; + opp-1500000000 { + opp-hz = /bits/ 64 <1500000000>; + opp-microvolt = <820000>; + clock-latency-ns = <300000>; + }; + }; + + cluster1_opp: opp_table1 { + compatible = "operating-points-v2"; + opp-shared; + + opp-800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <820000>; + clock-latency-ns = <300000>; + }; + opp-1000000000 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = <820000>; + clock-latency-ns = <300000>; + }; + opp-1200000000 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <820000>; + clock-latency-ns = <300000>; + }; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu-map { + cluster0 { + core0 { + cpu = <&a57_0>; + }; + core1 { + cpu = <&a57_1>; + }; + }; + + cluster1 { + core0 { + cpu = <&a53_0>; + }; + core1 { + cpu = <&a53_1>; + }; + core2 { + cpu = <&a53_2>; + }; + core3 { + cpu = <&a53_3>; + }; + }; + }; + + a57_0: cpu@0 { + compatible = "arm,cortex-a57"; + reg = <0x0>; + device_type = "cpu"; + power-domains = <&sysc R8A774A1_PD_CA57_CPU0>; + next-level-cache = <&L2_CA57>; + enable-method = "psci"; + dynamic-power-coefficient = <854>; + clocks = <&cpg CPG_CORE R8A774A1_CLK_Z>; + operating-points-v2 = <&cluster0_opp>; + capacity-dmips-mhz = <1024>; + #cooling-cells = <2>; + }; + + a57_1: cpu@1 { + compatible = "arm,cortex-a57"; + reg = <0x1>; + device_type = "cpu"; + power-domains = <&sysc R8A774A1_PD_CA57_CPU1>; + next-level-cache = <&L2_CA57>; + enable-method = "psci"; + clocks = <&cpg CPG_CORE R8A774A1_CLK_Z>; + operating-points-v2 = <&cluster0_opp>; + capacity-dmips-mhz = <1024>; + #cooling-cells = <2>; + }; + + a53_0: cpu@100 { + compatible = "arm,cortex-a53"; + reg = <0x100>; + device_type = "cpu"; + power-domains = <&sysc R8A774A1_PD_CA53_CPU0>; + next-level-cache = <&L2_CA53>; + enable-method = "psci"; + #cooling-cells = <2>; + dynamic-power-coefficient = <277>; + clocks = <&cpg CPG_CORE R8A774A1_CLK_Z2>; + operating-points-v2 = <&cluster1_opp>; + capacity-dmips-mhz = <560>; + }; + + a53_1: cpu@101 { + compatible = "arm,cortex-a53"; + reg = <0x101>; + device_type = "cpu"; + power-domains = <&sysc R8A774A1_PD_CA53_CPU1>; + next-level-cache = <&L2_CA53>; + enable-method = "psci"; + clocks = <&cpg CPG_CORE R8A774A1_CLK_Z2>; + operating-points-v2 = <&cluster1_opp>; + capacity-dmips-mhz = <560>; + }; + + a53_2: cpu@102 { + compatible = "arm,cortex-a53"; + reg = <0x102>; + device_type = "cpu"; + power-domains = <&sysc R8A774A1_PD_CA53_CPU2>; + next-level-cache = <&L2_CA53>; + enable-method = "psci"; + clocks = <&cpg CPG_CORE R8A774A1_CLK_Z2>; + operating-points-v2 = <&cluster1_opp>; + capacity-dmips-mhz = <560>; + }; + + a53_3: cpu@103 { + compatible = "arm,cortex-a53"; + reg = <0x103>; + device_type = "cpu"; + power-domains = <&sysc R8A774A1_PD_CA53_CPU3>; + next-level-cache = <&L2_CA53>; + enable-method = "psci"; + clocks = <&cpg CPG_CORE R8A774A1_CLK_Z2>; + operating-points-v2 = <&cluster1_opp>; + capacity-dmips-mhz = <560>; + }; + + L2_CA57: cache-controller-0 { + compatible = "cache"; + power-domains = <&sysc R8A774A1_PD_CA57_SCU>; + cache-unified; + cache-level = <2>; + }; + + L2_CA53: cache-controller-1 { + compatible = "cache"; + power-domains = <&sysc R8A774A1_PD_CA53_SCU>; + cache-unified; + cache-level = <2>; + }; + }; + + extal_clk: extal { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board */ + clock-frequency = <0>; + }; + + extalr_clk: extalr { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board */ + clock-frequency = <0>; + }; + + /* External PCIe clock - can be overridden by the board */ + pcie_bus_clk: pcie_bus { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + pmu_a53 { + compatible = "arm,cortex-a53-pmu"; + interrupts-extended = <&gic GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&a53_0>, <&a53_1>, <&a53_2>, <&a53_3>; + }; + + pmu_a57 { + compatible = "arm,cortex-a57-pmu"; + interrupts-extended = <&gic GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&a57_0>, <&a57_1>; + }; + + psci { + compatible = "arm,psci-1.0", "arm,psci-0.2"; + method = "smc"; + }; + + /* External SCIF clock - to be overridden by boards that provide it */ + scif_clk: scif { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + soc { + compatible = "simple-bus"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + rwdt: watchdog@e6020000 { + compatible = "renesas,r8a774a1-wdt", + "renesas,rcar-gen3-wdt"; + reg = <0 0xe6020000 0 0x0c>; + clocks = <&cpg CPG_MOD 402>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 402>; + status = "disabled"; + }; + + gpio0: gpio@e6050000 { + compatible = "renesas,gpio-r8a774a1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6050000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 0 16>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 912>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 912>; + }; + + gpio1: gpio@e6051000 { + compatible = "renesas,gpio-r8a774a1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6051000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 32 29>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 911>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 911>; + }; + + gpio2: gpio@e6052000 { + compatible = "renesas,gpio-r8a774a1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6052000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 64 15>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 910>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 910>; + }; + + gpio3: gpio@e6053000 { + compatible = "renesas,gpio-r8a774a1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6053000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 96 16>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 909>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 909>; + }; + + gpio4: gpio@e6054000 { + compatible = "renesas,gpio-r8a774a1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6054000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 128 18>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 908>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 908>; + }; + + gpio5: gpio@e6055000 { + compatible = "renesas,gpio-r8a774a1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6055000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 160 26>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 907>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 907>; + }; + + gpio6: gpio@e6055400 { + compatible = "renesas,gpio-r8a774a1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6055400 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 192 32>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 906>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 906>; + }; + + gpio7: gpio@e6055800 { + compatible = "renesas,gpio-r8a774a1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6055800 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 224 4>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 905>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 905>; + }; + + pfc: pin-controller@e6060000 { + compatible = "renesas,pfc-r8a774a1"; + reg = <0 0xe6060000 0 0x50c>; + }; + + cmt0: timer@e60f0000 { + compatible = "renesas,r8a774a1-cmt0", + "renesas,rcar-gen3-cmt0"; + reg = <0 0xe60f0000 0 0x1004>; + interrupts = , + ; + clocks = <&cpg CPG_MOD 303>; + clock-names = "fck"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 303>; + status = "disabled"; + }; + + cmt1: timer@e6130000 { + compatible = "renesas,r8a774a1-cmt1", + "renesas,rcar-gen3-cmt1"; + reg = <0 0xe6130000 0 0x1004>; + interrupts = , + , + , + , + , + , + , + ; + clocks = <&cpg CPG_MOD 302>; + clock-names = "fck"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 302>; + status = "disabled"; + }; + + cmt2: timer@e6140000 { + compatible = "renesas,r8a774a1-cmt1", + "renesas,rcar-gen3-cmt1"; + reg = <0 0xe6140000 0 0x1004>; + interrupts = , + , + , + , + , + , + , + ; + clocks = <&cpg CPG_MOD 301>; + clock-names = "fck"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 301>; + status = "disabled"; + }; + + cmt3: timer@e6148000 { + compatible = "renesas,r8a774a1-cmt1", + "renesas,rcar-gen3-cmt1"; + reg = <0 0xe6148000 0 0x1004>; + interrupts = , + , + , + , + , + , + , + ; + clocks = <&cpg CPG_MOD 300>; + clock-names = "fck"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 300>; + status = "disabled"; + }; + + cpg: clock-controller@e6150000 { + compatible = "renesas,r8a774a1-cpg-mssr"; + reg = <0 0xe6150000 0 0x0bb0>; + clocks = <&extal_clk>, <&extalr_clk>; + clock-names = "extal", "extalr"; + #clock-cells = <2>; + #power-domain-cells = <0>; + #reset-cells = <1>; + }; + + rst: reset-controller@e6160000 { + compatible = "renesas,r8a774a1-rst"; + reg = <0 0xe6160000 0 0x018c>; + }; + + sysc: system-controller@e6180000 { + compatible = "renesas,r8a774a1-sysc"; + reg = <0 0xe6180000 0 0x0400>; + #power-domain-cells = <1>; + }; + + tsc: thermal@e6198000 { + compatible = "renesas,r8a774a1-thermal"; + reg = <0 0xe6198000 0 0x100>, + <0 0xe61a0000 0 0x100>, + <0 0xe61a8000 0 0x100>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 522>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 522>; + #thermal-sensor-cells = <1>; + }; + + intc_ex: interrupt-controller@e61c0000 { + compatible = "renesas,intc-ex-r8a774a1", "renesas,irqc"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0 0xe61c0000 0 0x200>; + interrupts = ; + clocks = <&cpg CPG_MOD 407>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 407>; + }; + + tmu0: timer@e61e0000 { + compatible = "renesas,tmu-r8a774a1", "renesas,tmu"; + reg = <0 0xe61e0000 0 0x30>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 125>; + clock-names = "fck"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 125>; + status = "disabled"; + }; + + tmu1: timer@e6fc0000 { + compatible = "renesas,tmu-r8a774a1", "renesas,tmu"; + reg = <0 0xe6fc0000 0 0x30>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 124>; + clock-names = "fck"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 124>; + status = "disabled"; + }; + + tmu2: timer@e6fd0000 { + compatible = "renesas,tmu-r8a774a1", "renesas,tmu"; + reg = <0 0xe6fd0000 0 0x30>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 123>; + clock-names = "fck"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 123>; + status = "disabled"; + }; + + tmu3: timer@e6fe0000 { + compatible = "renesas,tmu-r8a774a1", "renesas,tmu"; + reg = <0 0xe6fe0000 0 0x30>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 122>; + clock-names = "fck"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 122>; + status = "disabled"; + }; + + tmu4: timer@ffc00000 { + compatible = "renesas,tmu-r8a774a1", "renesas,tmu"; + reg = <0 0xffc00000 0 0x30>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 121>; + clock-names = "fck"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 121>; + status = "disabled"; + }; + + i2c0: i2c@e6500000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774a1", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe6500000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 931>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 931>; + dmas = <&dmac1 0x91>, <&dmac1 0x90>, + <&dmac2 0x91>, <&dmac2 0x90>; + dma-names = "tx", "rx", "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + status = "disabled"; + }; + + i2c1: i2c@e6508000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774a1", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe6508000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 930>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 930>; + dmas = <&dmac1 0x93>, <&dmac1 0x92>, + <&dmac2 0x93>, <&dmac2 0x92>; + dma-names = "tx", "rx", "tx", "rx"; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c2: i2c@e6510000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774a1", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe6510000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 929>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 929>; + dmas = <&dmac1 0x95>, <&dmac1 0x94>, + <&dmac2 0x95>, <&dmac2 0x94>; + dma-names = "tx", "rx", "tx", "rx"; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c3: i2c@e66d0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774a1", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66d0000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 928>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 928>; + dmas = <&dmac0 0x97>, <&dmac0 0x96>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + status = "disabled"; + }; + + i2c4: i2c@e66d8000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774a1", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66d8000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 927>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 927>; + dmas = <&dmac0 0x99>, <&dmac0 0x98>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + status = "disabled"; + }; + + i2c5: i2c@e66e0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774a1", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66e0000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 919>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 919>; + dmas = <&dmac0 0x9b>, <&dmac0 0x9a>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + status = "disabled"; + }; + + i2c6: i2c@e66e8000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774a1", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66e8000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 918>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 918>; + dmas = <&dmac0 0x9d>, <&dmac0 0x9c>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c_dvfs: i2c@e60b0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,iic-r8a774a1", + "renesas,rcar-gen3-iic", + "renesas,rmobile-iic"; + reg = <0 0xe60b0000 0 0x425>; + interrupts = ; + clocks = <&cpg CPG_MOD 926>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 926>; + dmas = <&dmac0 0x11>, <&dmac0 0x10>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + hscif0: serial@e6540000 { + compatible = "renesas,hscif-r8a774a1", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe6540000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 520>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x31>, <&dmac1 0x30>, + <&dmac2 0x31>, <&dmac2 0x30>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 520>; + status = "disabled"; + }; + + hscif1: serial@e6550000 { + compatible = "renesas,hscif-r8a774a1", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe6550000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 519>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x33>, <&dmac1 0x32>, + <&dmac2 0x33>, <&dmac2 0x32>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 519>; + status = "disabled"; + }; + + hscif2: serial@e6560000 { + compatible = "renesas,hscif-r8a774a1", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe6560000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 518>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x35>, <&dmac1 0x34>, + <&dmac2 0x35>, <&dmac2 0x34>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 518>; + status = "disabled"; + }; + + hscif3: serial@e66a0000 { + compatible = "renesas,hscif-r8a774a1", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe66a0000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 517>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x37>, <&dmac0 0x36>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 517>; + status = "disabled"; + }; + + hscif4: serial@e66b0000 { + compatible = "renesas,hscif-r8a774a1", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe66b0000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 516>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x39>, <&dmac0 0x38>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 516>; + status = "disabled"; + }; + + hsusb: usb@e6590000 { + compatible = "renesas,usbhs-r8a774a1", + "renesas,rcar-gen3-usbhs"; + reg = <0 0xe6590000 0 0x200>; + interrupts = ; + clocks = <&cpg CPG_MOD 704>, <&cpg CPG_MOD 703>; + dmas = <&usb_dmac0 0>, <&usb_dmac0 1>, + <&usb_dmac1 0>, <&usb_dmac1 1>; + dma-names = "ch0", "ch1", "ch2", "ch3"; + renesas,buswait = <11>; + phys = <&usb2_phy0>; + phy-names = "usb"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 704>, <&cpg 703>; + status = "disabled"; + }; + + usb_dmac0: dma-controller@e65a0000 { + compatible = "renesas,r8a774a1-usb-dmac", + "renesas,usb-dmac"; + reg = <0 0xe65a0000 0 0x100>; + interrupts = ; + interrupt-names = "ch0", "ch1"; + clocks = <&cpg CPG_MOD 330>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 330>; + #dma-cells = <1>; + dma-channels = <2>; + }; + + usb_dmac1: dma-controller@e65b0000 { + compatible = "renesas,r8a774a1-usb-dmac", + "renesas,usb-dmac"; + reg = <0 0xe65b0000 0 0x100>; + interrupts = ; + interrupt-names = "ch0", "ch1"; + clocks = <&cpg CPG_MOD 331>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 331>; + #dma-cells = <1>; + dma-channels = <2>; + }; + + usb3_phy0: usb-phy@e65ee000 { + compatible = "renesas,r8a774a1-usb3-phy", + "renesas,rcar-gen3-usb3-phy"; + reg = <0 0xe65ee000 0 0x90>; + clocks = <&cpg CPG_MOD 328>, <&usb3s0_clk>, + <&usb_extal_clk>; + clock-names = "usb3-if", "usb3s_clk", "usb_extal"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 328>; + #phy-cells = <0>; + status = "disabled"; + }; + + dmac0: dma-controller@e6700000 { + compatible = "renesas,dmac-r8a774a1", + "renesas,rcar-dmac"; + reg = <0 0xe6700000 0 0x10000>; + interrupts = ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 219>; + clock-names = "fck"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 219>; + #dma-cells = <1>; + dma-channels = <16>; + iommus = <&ipmmu_ds0 0>, <&ipmmu_ds0 1>, + <&ipmmu_ds0 2>, <&ipmmu_ds0 3>, + <&ipmmu_ds0 4>, <&ipmmu_ds0 5>, + <&ipmmu_ds0 6>, <&ipmmu_ds0 7>, + <&ipmmu_ds0 8>, <&ipmmu_ds0 9>, + <&ipmmu_ds0 10>, <&ipmmu_ds0 11>, + <&ipmmu_ds0 12>, <&ipmmu_ds0 13>, + <&ipmmu_ds0 14>, <&ipmmu_ds0 15>; + }; + + dmac1: dma-controller@e7300000 { + compatible = "renesas,dmac-r8a774a1", + "renesas,rcar-dmac"; + reg = <0 0xe7300000 0 0x10000>; + interrupts = ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 218>; + clock-names = "fck"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 218>; + #dma-cells = <1>; + dma-channels = <16>; + iommus = <&ipmmu_ds1 0>, <&ipmmu_ds1 1>, + <&ipmmu_ds1 2>, <&ipmmu_ds1 3>, + <&ipmmu_ds1 4>, <&ipmmu_ds1 5>, + <&ipmmu_ds1 6>, <&ipmmu_ds1 7>, + <&ipmmu_ds1 8>, <&ipmmu_ds1 9>, + <&ipmmu_ds1 10>, <&ipmmu_ds1 11>, + <&ipmmu_ds1 12>, <&ipmmu_ds1 13>, + <&ipmmu_ds1 14>, <&ipmmu_ds1 15>; + }; + + dmac2: dma-controller@e7310000 { + compatible = "renesas,dmac-r8a774a1", + "renesas,rcar-dmac"; + reg = <0 0xe7310000 0 0x10000>; + interrupts = ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 217>; + clock-names = "fck"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 217>; + #dma-cells = <1>; + dma-channels = <16>; + iommus = <&ipmmu_ds1 16>, <&ipmmu_ds1 17>, + <&ipmmu_ds1 18>, <&ipmmu_ds1 19>, + <&ipmmu_ds1 20>, <&ipmmu_ds1 21>, + <&ipmmu_ds1 22>, <&ipmmu_ds1 23>, + <&ipmmu_ds1 24>, <&ipmmu_ds1 25>, + <&ipmmu_ds1 26>, <&ipmmu_ds1 27>, + <&ipmmu_ds1 28>, <&ipmmu_ds1 29>, + <&ipmmu_ds1 30>, <&ipmmu_ds1 31>; + }; + + ipmmu_ds0: mmu@e6740000 { + compatible = "renesas,ipmmu-r8a774a1"; + reg = <0 0xe6740000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 0>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_ds1: mmu@e7740000 { + compatible = "renesas,ipmmu-r8a774a1"; + reg = <0 0xe7740000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 1>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_hc: mmu@e6570000 { + compatible = "renesas,ipmmu-r8a774a1"; + reg = <0 0xe6570000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 2>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_mm: mmu@e67b0000 { + compatible = "renesas,ipmmu-r8a774a1"; + reg = <0 0xe67b0000 0 0x1000>; + interrupts = , + ; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_mp: mmu@ec670000 { + compatible = "renesas,ipmmu-r8a774a1"; + reg = <0 0xec670000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 4>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_pv0: mmu@fd800000 { + compatible = "renesas,ipmmu-r8a774a1"; + reg = <0 0xfd800000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 5>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_pv1: mmu@fd950000 { + compatible = "renesas,ipmmu-r8a774a1"; + reg = <0 0xfd950000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 6>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_vc0: mmu@fe6b0000 { + compatible = "renesas,ipmmu-r8a774a1"; + reg = <0 0xfe6b0000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 8>; + power-domains = <&sysc R8A774A1_PD_A3VC>; + #iommu-cells = <1>; + }; + + ipmmu_vi0: mmu@febd0000 { + compatible = "renesas,ipmmu-r8a774a1"; + reg = <0 0xfebd0000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 9>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + avb: ethernet@e6800000 { + compatible = "renesas,etheravb-r8a774a1", + "renesas,etheravb-rcar-gen3"; + reg = <0 0xe6800000 0 0x800>; + interrupts = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + interrupt-names = "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15", + "ch16", "ch17", "ch18", "ch19", + "ch20", "ch21", "ch22", "ch23", + "ch24"; + clocks = <&cpg CPG_MOD 812>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 812>; + phy-mode = "rgmii"; + iommus = <&ipmmu_ds0 16>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + can0: can@e6c30000 { + compatible = "renesas,can-r8a774a1", + "renesas,rcar-gen3-can"; + reg = <0 0xe6c30000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 916>, + <&cpg CPG_CORE R8A774A1_CLK_CANFD>, + <&can_clk>; + clock-names = "clkp1", "clkp2", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R8A774A1_CLK_CANFD>; + assigned-clock-rates = <40000000>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 916>; + status = "disabled"; + }; + + can1: can@e6c38000 { + compatible = "renesas,can-r8a774a1", + "renesas,rcar-gen3-can"; + reg = <0 0xe6c38000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 915>, + <&cpg CPG_CORE R8A774A1_CLK_CANFD>, + <&can_clk>; + clock-names = "clkp1", "clkp2", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R8A774A1_CLK_CANFD>; + assigned-clock-rates = <40000000>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 915>; + status = "disabled"; + }; + + canfd: can@e66c0000 { + compatible = "renesas,r8a774a1-canfd", + "renesas,rcar-gen3-canfd"; + reg = <0 0xe66c0000 0 0x8000>; + interrupts = , + ; + clocks = <&cpg CPG_MOD 914>, + <&cpg CPG_CORE R8A774A1_CLK_CANFD>, + <&can_clk>; + clock-names = "fck", "canfd", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R8A774A1_CLK_CANFD>; + assigned-clock-rates = <40000000>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 914>; + status = "disabled"; + + channel0 { + status = "disabled"; + }; + + channel1 { + status = "disabled"; + }; + }; + + pwm0: pwm@e6e30000 { + compatible = "renesas,pwm-r8a774a1", "renesas,pwm-rcar"; + reg = <0 0xe6e30000 0 0x8>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + resets = <&cpg 523>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + status = "disabled"; + }; + + pwm1: pwm@e6e31000 { + compatible = "renesas,pwm-r8a774a1", "renesas,pwm-rcar"; + reg = <0 0xe6e31000 0 0x8>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + resets = <&cpg 523>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + status = "disabled"; + }; + + pwm2: pwm@e6e32000 { + compatible = "renesas,pwm-r8a774a1", "renesas,pwm-rcar"; + reg = <0 0xe6e32000 0 0x8>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + resets = <&cpg 523>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + status = "disabled"; + }; + + pwm3: pwm@e6e33000 { + compatible = "renesas,pwm-r8a774a1", "renesas,pwm-rcar"; + reg = <0 0xe6e33000 0 0x8>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + resets = <&cpg 523>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + status = "disabled"; + }; + + pwm4: pwm@e6e34000 { + compatible = "renesas,pwm-r8a774a1", "renesas,pwm-rcar"; + reg = <0 0xe6e34000 0 0x8>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + resets = <&cpg 523>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + status = "disabled"; + }; + + pwm5: pwm@e6e35000 { + compatible = "renesas,pwm-r8a774a1", "renesas,pwm-rcar"; + reg = <0 0xe6e35000 0 0x8>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + resets = <&cpg 523>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + status = "disabled"; + }; + + pwm6: pwm@e6e36000 { + compatible = "renesas,pwm-r8a774a1", "renesas,pwm-rcar"; + reg = <0 0xe6e36000 0 0x8>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + resets = <&cpg 523>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scif0: serial@e6e60000 { + compatible = "renesas,scif-r8a774a1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6e60000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 207>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x51>, <&dmac1 0x50>, + <&dmac2 0x51>, <&dmac2 0x50>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 207>; + status = "disabled"; + }; + + scif1: serial@e6e68000 { + compatible = "renesas,scif-r8a774a1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6e68000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 206>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x53>, <&dmac1 0x52>, + <&dmac2 0x53>, <&dmac2 0x52>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 206>; + status = "disabled"; + }; + + scif2: serial@e6e88000 { + compatible = "renesas,scif-r8a774a1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6e88000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 310>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x13>, <&dmac1 0x12>, + <&dmac2 0x13>, <&dmac2 0x12>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 310>; + status = "disabled"; + }; + + scif3: serial@e6c50000 { + compatible = "renesas,scif-r8a774a1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6c50000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 204>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x57>, <&dmac0 0x56>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 204>; + status = "disabled"; + }; + + scif4: serial@e6c40000 { + compatible = "renesas,scif-r8a774a1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6c40000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 203>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x59>, <&dmac0 0x58>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 203>; + status = "disabled"; + }; + + scif5: serial@e6f30000 { + compatible = "renesas,scif-r8a774a1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6f30000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 202>, + <&cpg CPG_CORE R8A774A1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x5b>, <&dmac1 0x5a>, + <&dmac2 0x5b>, <&dmac2 0x5a>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 202>; + status = "disabled"; + }; + + msiof0: spi@e6e90000 { + compatible = "renesas,msiof-r8a774a1", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6e90000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 211>; + dmas = <&dmac1 0x41>, <&dmac1 0x40>, + <&dmac2 0x41>, <&dmac2 0x40>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 211>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof1: spi@e6ea0000 { + compatible = "renesas,msiof-r8a774a1", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6ea0000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 210>; + dmas = <&dmac1 0x43>, <&dmac1 0x42>, + <&dmac2 0x43>, <&dmac2 0x42>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 210>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof2: spi@e6c00000 { + compatible = "renesas,msiof-r8a774a1", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c00000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 209>; + dmas = <&dmac0 0x45>, <&dmac0 0x44>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 209>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof3: spi@e6c10000 { + compatible = "renesas,msiof-r8a774a1", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c10000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 208>; + dmas = <&dmac0 0x47>, <&dmac0 0x46>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 208>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + vin0: video@e6ef0000 { + compatible = "renesas,vin-r8a774a1"; + reg = <0 0xe6ef0000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 811>; + power-domains = <&sysc 32>; + resets = <&cpg 811>; + renesas,id = <0>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin0csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin0>; + }; + vin0csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin0>; + }; + }; + }; + }; + + vin1: video@e6ef1000 { + compatible = "renesas,vin-r8a774a1"; + reg = <0 0xe6ef1000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 810>; + power-domains = <&sysc 32>; + resets = <&cpg 810>; + renesas,id = <1>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin1csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin1>; + }; + vin1csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin1>; + }; + }; + }; + }; + + vin2: video@e6ef2000 { + compatible = "renesas,vin-r8a774a1"; + reg = <0 0xe6ef2000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 809>; + power-domains = <&sysc 32>; + resets = <&cpg 809>; + renesas,id = <2>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin2csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin2>; + }; + vin2csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin2>; + }; + }; + }; + }; + + vin3: video@e6ef3000 { + compatible = "renesas,vin-r8a774a1"; + reg = <0 0xe6ef3000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 808>; + power-domains = <&sysc 32>; + resets = <&cpg 808>; + renesas,id = <3>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin3csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin3>; + }; + vin3csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin3>; + }; + }; + }; + }; + + vin4: video@e6ef4000 { + compatible = "renesas,vin-r8a774a1"; + reg = <0 0xe6ef4000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 807>; + power-domains = <&sysc 32>; + resets = <&cpg 807>; + renesas,id = <4>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin4csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin4>; + }; + vin4csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin4>; + }; + }; + }; + }; + + vin5: video@e6ef5000 { + compatible = "renesas,vin-r8a774a1"; + reg = <0 0xe6ef5000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 806>; + power-domains = <&sysc 32>; + resets = <&cpg 806>; + renesas,id = <5>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin5csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin5>; + }; + vin5csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin5>; + }; + }; + }; + }; + + vin6: video@e6ef6000 { + compatible = "renesas,vin-r8a774a1"; + reg = <0 0xe6ef6000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 805>; + power-domains = <&sysc 32>; + resets = <&cpg 805>; + renesas,id = <6>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin6csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin6>; + }; + vin6csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin6>; + }; + }; + }; + }; + + vin7: video@e6ef7000 { + compatible = "renesas,vin-r8a774a1"; + reg = <0 0xe6ef7000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 804>; + power-domains = <&sysc 32>; + resets = <&cpg 804>; + renesas,id = <7>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin7csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin7>; + }; + vin7csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin7>; + }; + }; + }; + }; + + rcar_sound: sound@ec500000 { + /* + * #sound-dai-cells is required + * + * Single DAI : #sound-dai-cells = <0>; <&rcar_sound>; + * Multi DAI : #sound-dai-cells = <1>; <&rcar_sound N>; + */ + /* + * #clock-cells is required for audio_clkout0/1/2/3 + * + * clkout : #clock-cells = <0>; <&rcar_sound>; + * clkout0/1/2/3: #clock-cells = <1>; <&rcar_sound N>; + */ + compatible = "renesas,rcar_sound-r8a774a1", "renesas,rcar_sound-gen3"; + reg = <0 0xec500000 0 0x1000>, /* SCU */ + <0 0xec5a0000 0 0x100>, /* ADG */ + <0 0xec540000 0 0x1000>, /* SSIU */ + <0 0xec541000 0 0x280>, /* SSI */ + <0 0xec760000 0 0x200>; /* Audio DMAC peri peri*/ + reg-names = "scu", "adg", "ssiu", "ssi", "audmapp"; + + clocks = <&cpg CPG_MOD 1005>, + <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>, + <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>, + <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>, + <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>, + <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>, + <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>, + <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>, + <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>, + <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>, + <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>, + <&audio_clk_a>, <&audio_clk_b>, + <&audio_clk_c>, + <&cpg CPG_CORE R8A774A1_CLK_S0D4>; + clock-names = "ssi-all", + "ssi.9", "ssi.8", "ssi.7", "ssi.6", + "ssi.5", "ssi.4", "ssi.3", "ssi.2", + "ssi.1", "ssi.0", + "src.9", "src.8", "src.7", "src.6", + "src.5", "src.4", "src.3", "src.2", + "src.1", "src.0", + "mix.1", "mix.0", + "ctu.1", "ctu.0", + "dvc.0", "dvc.1", + "clk_a", "clk_b", "clk_c", "clk_i"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 1005>, + <&cpg 1006>, <&cpg 1007>, + <&cpg 1008>, <&cpg 1009>, + <&cpg 1010>, <&cpg 1011>, + <&cpg 1012>, <&cpg 1013>, + <&cpg 1014>, <&cpg 1015>; + reset-names = "ssi-all", + "ssi.9", "ssi.8", "ssi.7", "ssi.6", + "ssi.5", "ssi.4", "ssi.3", "ssi.2", + "ssi.1", "ssi.0"; + status = "disabled"; + + rcar_sound,dvc { + dvc0: dvc-0 { + dmas = <&audma1 0xbc>; + dma-names = "tx"; + }; + dvc1: dvc-1 { + dmas = <&audma1 0xbe>; + dma-names = "tx"; + }; + }; + + rcar_sound,mix { + mix0: mix-0 { }; + mix1: mix-1 { }; + }; + + rcar_sound,ctu { + ctu00: ctu-0 { }; + ctu01: ctu-1 { }; + ctu02: ctu-2 { }; + ctu03: ctu-3 { }; + ctu10: ctu-4 { }; + ctu11: ctu-5 { }; + ctu12: ctu-6 { }; + ctu13: ctu-7 { }; + }; + + rcar_sound,src { + src0: src-0 { + interrupts = ; + dmas = <&audma0 0x85>, <&audma1 0x9a>; + dma-names = "rx", "tx"; + }; + src1: src-1 { + interrupts = ; + dmas = <&audma0 0x87>, <&audma1 0x9c>; + dma-names = "rx", "tx"; + }; + src2: src-2 { + interrupts = ; + dmas = <&audma0 0x89>, <&audma1 0x9e>; + dma-names = "rx", "tx"; + }; + src3: src-3 { + interrupts = ; + dmas = <&audma0 0x8b>, <&audma1 0xa0>; + dma-names = "rx", "tx"; + }; + src4: src-4 { + interrupts = ; + dmas = <&audma0 0x8d>, <&audma1 0xb0>; + dma-names = "rx", "tx"; + }; + src5: src-5 { + interrupts = ; + dmas = <&audma0 0x8f>, <&audma1 0xb2>; + dma-names = "rx", "tx"; + }; + src6: src-6 { + interrupts = ; + dmas = <&audma0 0x91>, <&audma1 0xb4>; + dma-names = "rx", "tx"; + }; + src7: src-7 { + interrupts = ; + dmas = <&audma0 0x93>, <&audma1 0xb6>; + dma-names = "rx", "tx"; + }; + src8: src-8 { + interrupts = ; + dmas = <&audma0 0x95>, <&audma1 0xb8>; + dma-names = "rx", "tx"; + }; + src9: src-9 { + interrupts = ; + dmas = <&audma0 0x97>, <&audma1 0xba>; + dma-names = "rx", "tx"; + }; + }; + + rcar_sound,ssiu { + ssiu00: ssiu-0 { + dmas = <&audma0 0x15>, <&audma1 0x16>; + dma-names = "rx", "tx"; + }; + ssiu01: ssiu-1 { + dmas = <&audma0 0x35>, <&audma1 0x36>; + dma-names = "rx", "tx"; + }; + ssiu02: ssiu-2 { + dmas = <&audma0 0x37>, <&audma1 0x38>; + dma-names = "rx", "tx"; + }; + ssiu03: ssiu-3 { + dmas = <&audma0 0x47>, <&audma1 0x48>; + dma-names = "rx", "tx"; + }; + ssiu04: ssiu-4 { + dmas = <&audma0 0x3F>, <&audma1 0x40>; + dma-names = "rx", "tx"; + }; + ssiu05: ssiu-5 { + dmas = <&audma0 0x43>, <&audma1 0x44>; + dma-names = "rx", "tx"; + }; + ssiu06: ssiu-6 { + dmas = <&audma0 0x4F>, <&audma1 0x50>; + dma-names = "rx", "tx"; + }; + ssiu07: ssiu-7 { + dmas = <&audma0 0x53>, <&audma1 0x54>; + dma-names = "rx", "tx"; + }; + ssiu10: ssiu-8 { + dmas = <&audma0 0x49>, <&audma1 0x4a>; + dma-names = "rx", "tx"; + }; + ssiu11: ssiu-9 { + dmas = <&audma0 0x4B>, <&audma1 0x4C>; + dma-names = "rx", "tx"; + }; + ssiu12: ssiu-10 { + dmas = <&audma0 0x57>, <&audma1 0x58>; + dma-names = "rx", "tx"; + }; + ssiu13: ssiu-11 { + dmas = <&audma0 0x59>, <&audma1 0x5A>; + dma-names = "rx", "tx"; + }; + ssiu14: ssiu-12 { + dmas = <&audma0 0x5F>, <&audma1 0x60>; + dma-names = "rx", "tx"; + }; + ssiu15: ssiu-13 { + dmas = <&audma0 0xC3>, <&audma1 0xC4>; + dma-names = "rx", "tx"; + }; + ssiu16: ssiu-14 { + dmas = <&audma0 0xC7>, <&audma1 0xC8>; + dma-names = "rx", "tx"; + }; + ssiu17: ssiu-15 { + dmas = <&audma0 0xCB>, <&audma1 0xCC>; + dma-names = "rx", "tx"; + }; + ssiu20: ssiu-16 { + dmas = <&audma0 0x63>, <&audma1 0x64>; + dma-names = "rx", "tx"; + }; + ssiu21: ssiu-17 { + dmas = <&audma0 0x67>, <&audma1 0x68>; + dma-names = "rx", "tx"; + }; + ssiu22: ssiu-18 { + dmas = <&audma0 0x6B>, <&audma1 0x6C>; + dma-names = "rx", "tx"; + }; + ssiu23: ssiu-19 { + dmas = <&audma0 0x6D>, <&audma1 0x6E>; + dma-names = "rx", "tx"; + }; + ssiu24: ssiu-20 { + dmas = <&audma0 0xCF>, <&audma1 0xCE>; + dma-names = "rx", "tx"; + }; + ssiu25: ssiu-21 { + dmas = <&audma0 0xEB>, <&audma1 0xEC>; + dma-names = "rx", "tx"; + }; + ssiu26: ssiu-22 { + dmas = <&audma0 0xED>, <&audma1 0xEE>; + dma-names = "rx", "tx"; + }; + ssiu27: ssiu-23 { + dmas = <&audma0 0xEF>, <&audma1 0xF0>; + dma-names = "rx", "tx"; + }; + ssiu30: ssiu-24 { + dmas = <&audma0 0x6f>, <&audma1 0x70>; + dma-names = "rx", "tx"; + }; + ssiu31: ssiu-25 { + dmas = <&audma0 0x21>, <&audma1 0x22>; + dma-names = "rx", "tx"; + }; + ssiu32: ssiu-26 { + dmas = <&audma0 0x23>, <&audma1 0x24>; + dma-names = "rx", "tx"; + }; + ssiu33: ssiu-27 { + dmas = <&audma0 0x25>, <&audma1 0x26>; + dma-names = "rx", "tx"; + }; + ssiu34: ssiu-28 { + dmas = <&audma0 0x27>, <&audma1 0x28>; + dma-names = "rx", "tx"; + }; + ssiu35: ssiu-29 { + dmas = <&audma0 0x29>, <&audma1 0x2A>; + dma-names = "rx", "tx"; + }; + ssiu36: ssiu-30 { + dmas = <&audma0 0x2B>, <&audma1 0x2C>; + dma-names = "rx", "tx"; + }; + ssiu37: ssiu-31 { + dmas = <&audma0 0x2D>, <&audma1 0x2E>; + dma-names = "rx", "tx"; + }; + ssiu40: ssiu-32 { + dmas = <&audma0 0x71>, <&audma1 0x72>; + dma-names = "rx", "tx"; + }; + ssiu41: ssiu-33 { + dmas = <&audma0 0x17>, <&audma1 0x18>; + dma-names = "rx", "tx"; + }; + ssiu42: ssiu-34 { + dmas = <&audma0 0x19>, <&audma1 0x1A>; + dma-names = "rx", "tx"; + }; + ssiu43: ssiu-35 { + dmas = <&audma0 0x1B>, <&audma1 0x1C>; + dma-names = "rx", "tx"; + }; + ssiu44: ssiu-36 { + dmas = <&audma0 0x1D>, <&audma1 0x1E>; + dma-names = "rx", "tx"; + }; + ssiu45: ssiu-37 { + dmas = <&audma0 0x1F>, <&audma1 0x20>; + dma-names = "rx", "tx"; + }; + ssiu46: ssiu-38 { + dmas = <&audma0 0x31>, <&audma1 0x32>; + dma-names = "rx", "tx"; + }; + ssiu47: ssiu-39 { + dmas = <&audma0 0x33>, <&audma1 0x34>; + dma-names = "rx", "tx"; + }; + ssiu50: ssiu-40 { + dmas = <&audma0 0x73>, <&audma1 0x74>; + dma-names = "rx", "tx"; + }; + ssiu60: ssiu-41 { + dmas = <&audma0 0x75>, <&audma1 0x76>; + dma-names = "rx", "tx"; + }; + ssiu70: ssiu-42 { + dmas = <&audma0 0x79>, <&audma1 0x7a>; + dma-names = "rx", "tx"; + }; + ssiu80: ssiu-43 { + dmas = <&audma0 0x7b>, <&audma1 0x7c>; + dma-names = "rx", "tx"; + }; + ssiu90: ssiu-44 { + dmas = <&audma0 0x7d>, <&audma1 0x7e>; + dma-names = "rx", "tx"; + }; + ssiu91: ssiu-45 { + dmas = <&audma0 0x7F>, <&audma1 0x80>; + dma-names = "rx", "tx"; + }; + ssiu92: ssiu-46 { + dmas = <&audma0 0x81>, <&audma1 0x82>; + dma-names = "rx", "tx"; + }; + ssiu93: ssiu-47 { + dmas = <&audma0 0x83>, <&audma1 0x84>; + dma-names = "rx", "tx"; + }; + ssiu94: ssiu-48 { + dmas = <&audma0 0xA3>, <&audma1 0xA4>; + dma-names = "rx", "tx"; + }; + ssiu95: ssiu-49 { + dmas = <&audma0 0xA5>, <&audma1 0xA6>; + dma-names = "rx", "tx"; + }; + ssiu96: ssiu-50 { + dmas = <&audma0 0xA7>, <&audma1 0xA8>; + dma-names = "rx", "tx"; + }; + ssiu97: ssiu-51 { + dmas = <&audma0 0xA9>, <&audma1 0xAA>; + dma-names = "rx", "tx"; + }; + }; + + rcar_sound,ssi { + ssi0: ssi-0 { + interrupts = ; + dmas = <&audma0 0x01>, <&audma1 0x02>; + dma-names = "rx", "tx"; + }; + ssi1: ssi-1 { + interrupts = ; + dmas = <&audma0 0x03>, <&audma1 0x04>; + dma-names = "rx", "tx"; + }; + ssi2: ssi-2 { + interrupts = ; + dmas = <&audma0 0x05>, <&audma1 0x06>; + dma-names = "rx", "tx"; + }; + ssi3: ssi-3 { + interrupts = ; + dmas = <&audma0 0x07>, <&audma1 0x08>; + dma-names = "rx", "tx"; + }; + ssi4: ssi-4 { + interrupts = ; + dmas = <&audma0 0x09>, <&audma1 0x0a>; + dma-names = "rx", "tx"; + }; + ssi5: ssi-5 { + interrupts = ; + dmas = <&audma0 0x0b>, <&audma1 0x0c>; + dma-names = "rx", "tx"; + }; + ssi6: ssi-6 { + interrupts = ; + dmas = <&audma0 0x0d>, <&audma1 0x0e>; + dma-names = "rx", "tx"; + }; + ssi7: ssi-7 { + interrupts = ; + dmas = <&audma0 0x0f>, <&audma1 0x10>; + dma-names = "rx", "tx"; + }; + ssi8: ssi-8 { + interrupts = ; + dmas = <&audma0 0x11>, <&audma1 0x12>; + dma-names = "rx", "tx"; + }; + ssi9: ssi-9 { + interrupts = ; + dmas = <&audma0 0x13>, <&audma1 0x14>; + dma-names = "rx", "tx"; + }; + }; + }; + + audma0: dma-controller@ec700000 { + compatible = "renesas,dmac-r8a774a1", + "renesas,rcar-dmac"; + reg = <0 0xec700000 0 0x10000>; + interrupts = ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 502>; + clock-names = "fck"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 502>; + #dma-cells = <1>; + dma-channels = <16>; + iommus = <&ipmmu_mp 0>, <&ipmmu_mp 1>, + <&ipmmu_mp 2>, <&ipmmu_mp 3>, + <&ipmmu_mp 4>, <&ipmmu_mp 5>, + <&ipmmu_mp 6>, <&ipmmu_mp 7>, + <&ipmmu_mp 8>, <&ipmmu_mp 9>, + <&ipmmu_mp 10>, <&ipmmu_mp 11>, + <&ipmmu_mp 12>, <&ipmmu_mp 13>, + <&ipmmu_mp 14>, <&ipmmu_mp 15>; + }; + + audma1: dma-controller@ec720000 { + compatible = "renesas,dmac-r8a774a1", + "renesas,rcar-dmac"; + reg = <0 0xec720000 0 0x10000>; + interrupts = ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 501>; + clock-names = "fck"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 501>; + #dma-cells = <1>; + dma-channels = <16>; + iommus = <&ipmmu_mp 16>, <&ipmmu_mp 17>, + <&ipmmu_mp 18>, <&ipmmu_mp 19>, + <&ipmmu_mp 20>, <&ipmmu_mp 21>, + <&ipmmu_mp 22>, <&ipmmu_mp 23>, + <&ipmmu_mp 24>, <&ipmmu_mp 25>, + <&ipmmu_mp 26>, <&ipmmu_mp 27>, + <&ipmmu_mp 28>, <&ipmmu_mp 29>, + <&ipmmu_mp 30>, <&ipmmu_mp 31>; + }; + + xhci0: usb@ee000000 { + compatible = "renesas,xhci-r8a774a1", + "renesas,rcar-gen3-xhci"; + reg = <0 0xee000000 0 0xc00>; + interrupts = ; + clocks = <&cpg CPG_MOD 328>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 328>; + status = "disabled"; + }; + + usb3_peri0: usb@ee020000 { + compatible = "renesas,r8a774a1-usb3-peri", + "renesas,rcar-gen3-usb3-peri"; + reg = <0 0xee020000 0 0x400>; + interrupts = ; + clocks = <&cpg CPG_MOD 328>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 328>; + status = "disabled"; + }; + + ohci0: usb@ee080000 { + compatible = "generic-ohci"; + reg = <0 0xee080000 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>; + phys = <&usb2_phy0>; + phy-names = "usb"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 703>, <&cpg 704>; + status = "disabled"; + }; + + ohci1: usb@ee0a0000 { + compatible = "generic-ohci"; + reg = <0 0xee0a0000 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD 702>; + phys = <&usb2_phy1>; + phy-names = "usb"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 702>; + status = "disabled"; + }; + + ehci0: usb@ee080100 { + compatible = "generic-ehci"; + reg = <0 0xee080100 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>; + phys = <&usb2_phy0>; + phy-names = "usb"; + companion = <&ohci0>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 703>, <&cpg 704>; + status = "disabled"; + }; + + ehci1: usb@ee0a0100 { + compatible = "generic-ehci"; + reg = <0 0xee0a0100 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD 702>; + phys = <&usb2_phy1>; + phy-names = "usb"; + companion = <&ohci1>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 702>; + status = "disabled"; + }; + + usb2_phy0: usb-phy@ee080200 { + compatible = "renesas,usb2-phy-r8a774a1", + "renesas,rcar-gen3-usb2-phy"; + reg = <0 0xee080200 0 0x700>; + interrupts = ; + clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 703>, <&cpg 704>; + #phy-cells = <0>; + status = "disabled"; + }; + + usb2_phy1: usb-phy@ee0a0200 { + compatible = "renesas,usb2-phy-r8a774a1", + "renesas,rcar-gen3-usb2-phy"; + reg = <0 0xee0a0200 0 0x700>; + clocks = <&cpg CPG_MOD 702>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 702>; + #phy-cells = <0>; + status = "disabled"; + }; + + sdhi0: mmc@ee100000 { + compatible = "renesas,sdhi-r8a774a1", + "renesas,rcar-gen3-sdhi"; + reg = <0 0xee100000 0 0x2000>; + interrupts = ; + clocks = <&cpg CPG_MOD 314>; + max-frequency = <200000000>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 314>; + status = "disabled"; + }; + + sdhi1: mmc@ee120000 { + compatible = "renesas,sdhi-r8a774a1", + "renesas,rcar-gen3-sdhi"; + reg = <0 0xee120000 0 0x2000>; + interrupts = ; + clocks = <&cpg CPG_MOD 313>; + max-frequency = <200000000>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 313>; + status = "disabled"; + }; + + sdhi2: mmc@ee140000 { + compatible = "renesas,sdhi-r8a774a1", + "renesas,rcar-gen3-sdhi"; + reg = <0 0xee140000 0 0x2000>; + interrupts = ; + clocks = <&cpg CPG_MOD 312>; + max-frequency = <200000000>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 312>; + status = "disabled"; + }; + + sdhi3: mmc@ee160000 { + compatible = "renesas,sdhi-r8a774a1", + "renesas,rcar-gen3-sdhi"; + reg = <0 0xee160000 0 0x2000>; + interrupts = ; + clocks = <&cpg CPG_MOD 311>; + max-frequency = <200000000>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 311>; + status = "disabled"; + }; + + rpc: spi@ee200000 { + compatible = "renesas,r8a774a1-rpc-if", + "renesas,rcar-gen3-rpc-if"; + reg = <0 0xee200000 0 0x200>, + <0 0x08000000 0 0x4000000>, + <0 0xee208000 0 0x100>; + reg-names = "regs", "dirmap", "wbuf"; + interrupts = ; + clocks = <&cpg CPG_MOD 917>; + clock-names = "rpc"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 917>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + gic: interrupt-controller@f1010000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0x0 0xf1010000 0 0x1000>, + <0x0 0xf1020000 0 0x20000>, + <0x0 0xf1040000 0 0x20000>, + <0x0 0xf1060000 0 0x20000>; + interrupts = ; + clocks = <&cpg CPG_MOD 408>; + clock-names = "clk"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 408>; + }; + + pciec0: pcie@fe000000 { + compatible = "renesas,pcie-r8a774a1", + "renesas,pcie-rcar-gen3"; + reg = <0 0xfe000000 0 0x80000>; + #address-cells = <3>; + #size-cells = <2>; + bus-range = <0x00 0xff>; + device_type = "pci"; + ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000 + 0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000 + 0x02000000 0 0x30000000 0 0x30000000 0 0x08000000 + 0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>; + /* Map all possible DDR as inbound ranges */ + dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>; + interrupts = , + , + ; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>; + clock-names = "pcie", "pcie_bus"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 319>; + status = "disabled"; + }; + + pciec1: pcie@ee800000 { + compatible = "renesas,pcie-r8a774a1", + "renesas,pcie-rcar-gen3"; + reg = <0 0xee800000 0 0x80000>; + #address-cells = <3>; + #size-cells = <2>; + bus-range = <0x00 0xff>; + device_type = "pci"; + ranges = <0x01000000 0 0x00000000 0 0xee900000 0 0x00100000 + 0x02000000 0 0xeea00000 0 0xeea00000 0 0x00200000 + 0x02000000 0 0xc0000000 0 0xc0000000 0 0x08000000 + 0x42000000 0 0xc8000000 0 0xc8000000 0 0x08000000>; + /* Map all possible DDR as inbound ranges */ + dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>; + interrupts = , + , + ; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 318>, <&pcie_bus_clk>; + clock-names = "pcie", "pcie_bus"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 318>; + status = "disabled"; + }; + + pciec0_ep: pcie-ep@fe000000 { + compatible = "renesas,r8a774a1-pcie-ep", + "renesas,rcar-gen3-pcie-ep"; + reg = <0x0 0xfe000000 0 0x80000>, + <0x0 0xfe100000 0 0x100000>, + <0x0 0xfe200000 0 0x200000>, + <0x0 0x30000000 0 0x8000000>, + <0x0 0x38000000 0 0x8000000>; + reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3"; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 319>; + clock-names = "pcie"; + resets = <&cpg 319>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + status = "disabled"; + }; + + pciec1_ep: pcie-ep@ee800000 { + compatible = "renesas,r8a774a1-pcie-ep", + "renesas,rcar-gen3-pcie-ep"; + reg = <0x0 0xee800000 0 0x80000>, + <0x0 0xee900000 0 0x100000>, + <0x0 0xeea00000 0 0x200000>, + <0x0 0xc0000000 0 0x8000000>, + <0x0 0xc8000000 0 0x8000000>; + reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3"; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 318>; + clock-names = "pcie"; + resets = <&cpg 318>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + status = "disabled"; + }; + + fdp1@fe940000 { + compatible = "renesas,fdp1"; + reg = <0 0xfe940000 0 0x2400>; + interrupts = ; + clocks = <&cpg CPG_MOD 119>; + power-domains = <&sysc R8A774A1_PD_A3VC>; + resets = <&cpg 119>; + renesas,fcp = <&fcpf0>; + }; + + fcpf0: fcp@fe950000 { + compatible = "renesas,fcpf"; + reg = <0 0xfe950000 0 0x200>; + clocks = <&cpg CPG_MOD 615>; + power-domains = <&sysc R8A774A1_PD_A3VC>; + resets = <&cpg 615>; + }; + + fcpvb0: fcp@fe96f000 { + compatible = "renesas,fcpv"; + reg = <0 0xfe96f000 0 0x200>; + clocks = <&cpg CPG_MOD 607>; + power-domains = <&sysc R8A774A1_PD_A3VC>; + resets = <&cpg 607>; + }; + + fcpvd0: fcp@fea27000 { + compatible = "renesas,fcpv"; + reg = <0 0xfea27000 0 0x200>; + clocks = <&cpg CPG_MOD 603>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 603>; + iommus = <&ipmmu_vi0 8>; + }; + + fcpvd1: fcp@fea2f000 { + compatible = "renesas,fcpv"; + reg = <0 0xfea2f000 0 0x200>; + clocks = <&cpg CPG_MOD 602>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 602>; + iommus = <&ipmmu_vi0 9>; + }; + + fcpvd2: fcp@fea37000 { + compatible = "renesas,fcpv"; + reg = <0 0xfea37000 0 0x200>; + clocks = <&cpg CPG_MOD 601>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 601>; + iommus = <&ipmmu_vi0 10>; + }; + + fcpvi0: fcp@fe9af000 { + compatible = "renesas,fcpv"; + reg = <0 0xfe9af000 0 0x200>; + clocks = <&cpg CPG_MOD 611>; + power-domains = <&sysc R8A774A1_PD_A3VC>; + resets = <&cpg 611>; + iommus = <&ipmmu_vc0 19>; + }; + + vspb: vsp@fe960000 { + compatible = "renesas,vsp2"; + reg = <0 0xfe960000 0 0x8000>; + interrupts = ; + clocks = <&cpg CPG_MOD 626>; + power-domains = <&sysc R8A774A1_PD_A3VC>; + resets = <&cpg 626>; + + renesas,fcp = <&fcpvb0>; + }; + + vspd0: vsp@fea20000 { + compatible = "renesas,vsp2"; + reg = <0 0xfea20000 0 0x5000>; + interrupts = ; + clocks = <&cpg CPG_MOD 623>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 623>; + + renesas,fcp = <&fcpvd0>; + }; + + vspd1: vsp@fea28000 { + compatible = "renesas,vsp2"; + reg = <0 0xfea28000 0 0x5000>; + interrupts = ; + clocks = <&cpg CPG_MOD 622>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 622>; + + renesas,fcp = <&fcpvd1>; + }; + + vspd2: vsp@fea30000 { + compatible = "renesas,vsp2"; + reg = <0 0xfea30000 0 0x5000>; + interrupts = ; + clocks = <&cpg CPG_MOD 621>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 621>; + + renesas,fcp = <&fcpvd2>; + }; + + vspi0: vsp@fe9a0000 { + compatible = "renesas,vsp2"; + reg = <0 0xfe9a0000 0 0x8000>; + interrupts = ; + clocks = <&cpg CPG_MOD 631>; + power-domains = <&sysc R8A774A1_PD_A3VC>; + resets = <&cpg 631>; + + renesas,fcp = <&fcpvi0>; + }; + + hdmi0: hdmi@fead0000 { + compatible = "renesas,r8a774a1-hdmi", + "renesas,rcar-gen3-hdmi"; + reg = <0 0xfead0000 0 0x10000>; + interrupts = ; + clocks = <&cpg CPG_MOD 729>, + <&cpg CPG_CORE R8A774A1_CLK_HDMI>; + clock-names = "iahb", "isfr"; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 729>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + dw_hdmi0_in: endpoint { + remote-endpoint = <&du_out_hdmi0>; + }; + }; + port@1 { + reg = <1>; + }; + port@2 { + /* HDMI sound */ + reg = <2>; + }; + }; + }; + + du: display@feb00000 { + compatible = "renesas,du-r8a774a1"; + reg = <0 0xfeb00000 0 0x70000>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, + <&cpg CPG_MOD 722>; + clock-names = "du.0", "du.1", "du.2"; + resets = <&cpg 724>, <&cpg 722>; + reset-names = "du.0", "du.2"; + status = "disabled"; + + vsps = <&vspd0 &vspd1 &vspd2>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + du_out_rgb: endpoint { + }; + }; + port@1 { + reg = <1>; + du_out_hdmi0: endpoint { + remote-endpoint = <&dw_hdmi0_in>; + }; + }; + port@2 { + reg = <2>; + du_out_lvds0: endpoint { + remote-endpoint = <&lvds0_in>; + }; + }; + }; + }; + + lvds0: lvds@feb90000 { + compatible = "renesas,r8a774a1-lvds"; + reg = <0 0xfeb90000 0 0x14>; + clocks = <&cpg CPG_MOD 727>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 727>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds0_in: endpoint { + remote-endpoint = <&du_out_lvds0>; + }; + }; + port@1 { + reg = <1>; + lvds0_out: endpoint { + }; + }; + }; + }; + + csi20: csi2@fea80000 { + compatible = "renesas,r8a774a1-csi2"; + reg = <0 0xfea80000 0 0x10000>; + interrupts = ; + clocks = <&cpg CPG_MOD 714>; + power-domains = <&sysc 32>; + resets = <&cpg 714>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + csi20vin0: endpoint@0 { + reg = <0>; + remote-endpoint = <&vin0csi20>; + }; + csi20vin1: endpoint@1 { + reg = <1>; + remote-endpoint = <&vin1csi20>; + }; + csi20vin2: endpoint@2 { + reg = <2>; + remote-endpoint = <&vin2csi20>; + }; + csi20vin3: endpoint@3 { + reg = <3>; + remote-endpoint = <&vin3csi20>; + }; + csi20vin4: endpoint@4 { + reg = <4>; + remote-endpoint = <&vin4csi20>; + }; + csi20vin5: endpoint@5 { + reg = <5>; + remote-endpoint = <&vin5csi20>; + }; + csi20vin6: endpoint@6 { + reg = <6>; + remote-endpoint = <&vin6csi20>; + }; + csi20vin7: endpoint@7 { + reg = <7>; + remote-endpoint = <&vin7csi20>; + }; + }; + }; + }; + + csi40: csi2@feaa0000 { + compatible = "renesas,r8a774a1-csi2"; + reg = <0 0xfeaa0000 0 0x10000>; + interrupts = ; + clocks = <&cpg CPG_MOD 716>; + power-domains = <&sysc 32>; + resets = <&cpg 716>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + csi40vin0: endpoint@0 { + reg = <0>; + remote-endpoint = <&vin0csi40>; + }; + csi40vin1: endpoint@1 { + reg = <1>; + remote-endpoint = <&vin1csi40>; + }; + csi40vin2: endpoint@2 { + reg = <2>; + remote-endpoint = <&vin2csi40>; + }; + csi40vin3: endpoint@3 { + reg = <3>; + remote-endpoint = <&vin3csi40>; + }; + csi40vin4: endpoint@4 { + reg = <4>; + remote-endpoint = <&vin4csi40>; + }; + csi40vin5: endpoint@5 { + reg = <5>; + remote-endpoint = <&vin5csi40>; + }; + csi40vin6: endpoint@6 { + reg = <6>; + remote-endpoint = <&vin6csi40>; + }; + csi40vin7: endpoint@7 { + reg = <7>; + remote-endpoint = <&vin7csi40>; + }; + }; + + }; + }; + + prr: chipid@fff00044 { + compatible = "renesas,prr"; + reg = <0 0xfff00044 0 4>; + }; + }; + + thermal-zones { + sensor_thermal1: sensor-thermal1 { + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&tsc 0>; + sustainable-power = <3874>; + + trips { + sensor1_crit: sensor1-crit { + temperature = <120000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + sensor_thermal2: sensor-thermal2 { + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&tsc 1>; + sustainable-power = <3874>; + + trips { + sensor2_crit: sensor2-crit { + temperature = <120000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + sensor_thermal3: sensor-thermal3 { + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&tsc 2>; + sustainable-power = <3874>; + + trips { + target: trip-point1 { + temperature = <100000>; + hysteresis = <1000>; + type = "passive"; + }; + + sensor3_crit: sensor3-crit { + temperature = <120000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + cooling-maps { + map0 { + trip = <&target>; + cooling-device = <&a57_0 0 2>; + contribution = <1024>; + }; + map1 { + trip = <&target>; + cooling-device = <&a53_0 0 2>; + contribution = <1024>; + }; + }; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>, + <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>, + <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>, + <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>; + }; + + /* External USB clocks - can be overridden by the board */ + usb3s0_clk: usb3s0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + usb_extal_clk: usb_extal { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex-idk-1110wr.dts b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex-idk-1110wr.dts new file mode 100644 index 0000000000000000000000000000000000000000..4b5154f029a55fb0e721493b29fbf7bfa0ebbfb2 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex-idk-1110wr.dts @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2N Rev.3.0/4.0 with sub board connected + * to an Advantech IDK-1110WR 10.1" LVDS panel + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +#include "r8a774b1-hihope-rzg2n-ex.dts" +#include "hihope-rzg2-ex-lvds.dtsi" +#include "rzg2-advantech-idk-1110wr-panel.dtsi" + +&lvds0 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex-mipi-2.1.dts b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex-mipi-2.1.dts new file mode 100644 index 0000000000000000000000000000000000000000..ce8e3bcc7dc97d75dd1a8eea8d5337b64874d8a4 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex-mipi-2.1.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2N board + * connected with aistarvision-mipi-v2-adapter board + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a774b1-hihope-rzg2n-ex.dts" +#include "hihope-rzg2-ex-aistarvision-mipi-adapter-2.1.dtsi" + +/ { + model = "HopeRun HiHope RZ/G2N with sub board connected with aistarvision-mipi-v2-adapter board"; + compatible = "hoperun,hihope-rzg2n", "renesas,r8a774b1"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex.dts b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex.dts new file mode 100644 index 0000000000000000000000000000000000000000..60d7c8adea02c33845a01c7b959a771ece78e396 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex.dts @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2N Rev.3.0/4.0 connected to + * sub board + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +#include "r8a774b1-hihope-rzg2n.dts" +#include "hihope-rzg2-ex.dtsi" + +/ { + model = "HopeRun HiHope RZ/G2N with sub board"; + compatible = "hoperun,hihope-rzg2-ex", "hoperun,hihope-rzg2n", + "renesas,r8a774b1"; +}; + +/* Set SW43 = ON and SW1001[7] = OFF for SATA port to be activated */ +&sata { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex-idk-1110wr.dts b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex-idk-1110wr.dts new file mode 100644 index 0000000000000000000000000000000000000000..e730b3b25dbe1f7ca1d9f6cd19f596bd0846fe3c --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex-idk-1110wr.dts @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2N Rev.2.0 with sub board connected + * to an Advantech IDK-1110WR 10.1" LVDS panel + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +#include "r8a774b1-hihope-rzg2n-rev2-ex.dts" +#include "hihope-rzg2-ex-lvds.dtsi" +#include "rzg2-advantech-idk-1110wr-panel.dtsi" + +&lvds0 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex.dts b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex.dts new file mode 100644 index 0000000000000000000000000000000000000000..2e5e1de04049e1116de5137f6b904e97fc75e806 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex.dts @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2N Rev.2.0 connected to sub board + * + * Copyright (C) 2019 Renesas Electronics Corp. + */ + +#include "r8a774b1-hihope-rzg2n-rev2.dts" +#include "hihope-rzg2-ex.dtsi" + +/ { + model = "HopeRun HiHope RZ/G2N (Rev.2.0) with sub board"; + compatible = "hoperun,hihope-rzg2-ex", "hoperun,hihope-rzg2n", + "renesas,r8a774b1"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2.dts b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2.dts new file mode 100644 index 0000000000000000000000000000000000000000..c69ca5cf6f77db54e63ab3e2b94e23559cf2a99b --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2.dts @@ -0,0 +1,41 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2N Rev.2.0 main board + * + * Copyright (C) 2019 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a774b1.dtsi" +#include "hihope-rev2.dtsi" + +/ { + model = "HopeRun HiHope RZ/G2N main board (Rev.2.0) based on r8a774b1"; + compatible = "hoperun,hihope-rzg2n", "renesas,r8a774b1"; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x78000000>; + }; + + memory@480000000 { + device_type = "memory"; + reg = <0x4 0x80000000 0x0 0x80000000>; + }; +}; + +&du { + clocks = <&cpg CPG_MOD 724>, + <&cpg CPG_MOD 723>, + <&cpg CPG_MOD 721>, + <&versaclock5 1>, + <&x302_clk>, + <&versaclock5 2>; + clock-names = "du.0", "du.1", "du.3", + "dclkin.0", "dclkin.1", "dclkin.3"; +}; + +&sdhi3 { + mmc-hs400-1_8v; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n.dts b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n.dts new file mode 100644 index 0000000000000000000000000000000000000000..f1883cbd1a82781bef30906fa424b511a79d2905 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n.dts @@ -0,0 +1,41 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2N main board Rev.3.0/4.0 + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a774b1.dtsi" +#include "hihope-rev4.dtsi" + +/ { + model = "HopeRun HiHope RZ/G2N main board based on r8a774b1"; + compatible = "hoperun,hihope-rzg2n", "renesas,r8a774b1"; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x78000000>; + }; + + memory@480000000 { + device_type = "memory"; + reg = <0x4 0x80000000 0x0 0x80000000>; + }; +}; + +&du { + clocks = <&cpg CPG_MOD 724>, + <&cpg CPG_MOD 723>, + <&cpg CPG_MOD 721>, + <&versaclock5 1>, + <&x302_clk>, + <&versaclock5 2>; + clock-names = "du.0", "du.1", "du.3", + "dclkin.0", "dclkin.1", "dclkin.3"; +}; + +&sdhi3 { + mmc-hs400-1_8v; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774b1.dtsi b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..d2ba25f875ccb88ee562dc0dd573d2caf5d50a1c --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi @@ -0,0 +1,2685 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the r8a774b1 SoC + * + * Copyright (C) 2019 Renesas Electronics Corp. + */ + +#include +#include +#include +#include + +#define CPG_AUDIO_CLK_I R8A774B1_CLK_S0D4 + +/ { + compatible = "renesas,r8a774b1"; + #address-cells = <2>; + #size-cells = <2>; + + /* + * The external audio clocks are configured as 0 Hz fixed frequency + * clocks by default. + * Boards that provide audio clocks should override them. + */ + audio_clk_a: audio_clk_a { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + audio_clk_b: audio_clk_b { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + audio_clk_c: audio_clk_c { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + /* External CAN clock - to be overridden by boards that provide it */ + can_clk: can { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + cluster0_opp: opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp-500000000 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <830000>; + clock-latency-ns = <300000>; + }; + opp-1000000000 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = <830000>; + clock-latency-ns = <300000>; + }; + opp-1500000000 { + opp-hz = /bits/ 64 <1500000000>; + opp-microvolt = <830000>; + clock-latency-ns = <300000>; + opp-suspend; + }; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + a57_0: cpu@0 { + compatible = "arm,cortex-a57"; + reg = <0x0>; + device_type = "cpu"; + power-domains = <&sysc R8A774B1_PD_CA57_CPU0>; + next-level-cache = <&L2_CA57>; + enable-method = "psci"; + #cooling-cells = <2>; + dynamic-power-coefficient = <854>; + clocks = <&cpg CPG_CORE R8A774B1_CLK_Z>; + operating-points-v2 = <&cluster0_opp>; + }; + + a57_1: cpu@1 { + compatible = "arm,cortex-a57"; + reg = <0x1>; + device_type = "cpu"; + power-domains = <&sysc R8A774B1_PD_CA57_CPU1>; + next-level-cache = <&L2_CA57>; + enable-method = "psci"; + clocks = <&cpg CPG_CORE R8A774B1_CLK_Z>; + operating-points-v2 = <&cluster0_opp>; + }; + + L2_CA57: cache-controller-0 { + compatible = "cache"; + power-domains = <&sysc R8A774B1_PD_CA57_SCU>; + cache-unified; + cache-level = <2>; + }; + }; + + extal_clk: extal { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board */ + clock-frequency = <0>; + }; + + extalr_clk: extalr { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board */ + clock-frequency = <0>; + }; + + /* External PCIe clock - can be overridden by the board */ + pcie_bus_clk: pcie_bus { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + pmu_a57 { + compatible = "arm,cortex-a57-pmu"; + interrupts-extended = <&gic GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&a57_0>, <&a57_1>; + }; + + psci { + compatible = "arm,psci-1.0", "arm,psci-0.2"; + method = "smc"; + }; + + /* External SCIF clock - to be overridden by boards that provide it */ + scif_clk: scif { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + soc { + compatible = "simple-bus"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + rwdt: watchdog@e6020000 { + compatible = "renesas,r8a774b1-wdt", + "renesas,rcar-gen3-wdt"; + reg = <0 0xe6020000 0 0x0c>; + clocks = <&cpg CPG_MOD 402>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 402>; + status = "disabled"; + }; + + gpio0: gpio@e6050000 { + compatible = "renesas,gpio-r8a774b1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6050000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 0 16>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 912>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 912>; + }; + + gpio1: gpio@e6051000 { + compatible = "renesas,gpio-r8a774b1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6051000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 32 29>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 911>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 911>; + }; + + gpio2: gpio@e6052000 { + compatible = "renesas,gpio-r8a774b1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6052000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 64 15>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 910>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 910>; + }; + + gpio3: gpio@e6053000 { + compatible = "renesas,gpio-r8a774b1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6053000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 96 16>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 909>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 909>; + }; + + gpio4: gpio@e6054000 { + compatible = "renesas,gpio-r8a774b1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6054000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 128 18>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 908>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 908>; + }; + + gpio5: gpio@e6055000 { + compatible = "renesas,gpio-r8a774b1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6055000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 160 26>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 907>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 907>; + }; + + gpio6: gpio@e6055400 { + compatible = "renesas,gpio-r8a774b1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6055400 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 192 32>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 906>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 906>; + }; + + gpio7: gpio@e6055800 { + compatible = "renesas,gpio-r8a774b1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6055800 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 224 4>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 905>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 905>; + }; + + pfc: pin-controller@e6060000 { + compatible = "renesas,pfc-r8a774b1"; + reg = <0 0xe6060000 0 0x50c>; + }; + + cmt0: timer@e60f0000 { + compatible = "renesas,r8a774b1-cmt0", + "renesas,rcar-gen3-cmt0"; + reg = <0 0xe60f0000 0 0x1004>; + interrupts = , + ; + clocks = <&cpg CPG_MOD 303>; + clock-names = "fck"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 303>; + status = "disabled"; + }; + + cmt1: timer@e6130000 { + compatible = "renesas,r8a774b1-cmt1", + "renesas,rcar-gen3-cmt1"; + reg = <0 0xe6130000 0 0x1004>; + interrupts = , + , + , + , + , + , + , + ; + clocks = <&cpg CPG_MOD 302>; + clock-names = "fck"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 302>; + status = "disabled"; + }; + + cmt2: timer@e6140000 { + compatible = "renesas,r8a774b1-cmt1", + "renesas,rcar-gen3-cmt1"; + reg = <0 0xe6140000 0 0x1004>; + interrupts = , + , + , + , + , + , + , + ; + clocks = <&cpg CPG_MOD 301>; + clock-names = "fck"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 301>; + status = "disabled"; + }; + + cmt3: timer@e6148000 { + compatible = "renesas,r8a774b1-cmt1", + "renesas,rcar-gen3-cmt1"; + reg = <0 0xe6148000 0 0x1004>; + interrupts = , + , + , + , + , + , + , + ; + clocks = <&cpg CPG_MOD 300>; + clock-names = "fck"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 300>; + status = "disabled"; + }; + + cpg: clock-controller@e6150000 { + compatible = "renesas,r8a774b1-cpg-mssr"; + reg = <0 0xe6150000 0 0x1000>; + clocks = <&extal_clk>, <&extalr_clk>; + clock-names = "extal", "extalr"; + #clock-cells = <2>; + #power-domain-cells = <0>; + #reset-cells = <1>; + }; + + rst: reset-controller@e6160000 { + compatible = "renesas,r8a774b1-rst"; + reg = <0 0xe6160000 0 0x0200>; + }; + + sysc: system-controller@e6180000 { + compatible = "renesas,r8a774b1-sysc"; + reg = <0 0xe6180000 0 0x0400>; + #power-domain-cells = <1>; + }; + + intc_ex: interrupt-controller@e61c0000 { + compatible = "renesas,intc-ex-r8a774b1", "renesas,irqc"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0 0xe61c0000 0 0x200>; + interrupts = ; + clocks = <&cpg CPG_MOD 407>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 407>; + }; + + i2c0: i2c@e6500000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774b1", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe6500000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 931>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 931>; + dmas = <&dmac1 0x91>, <&dmac1 0x90>, + <&dmac2 0x91>, <&dmac2 0x90>; + dma-names = "tx", "rx", "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + status = "disabled"; + }; + + i2c1: i2c@e6508000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774b1", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe6508000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 930>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 930>; + dmas = <&dmac1 0x93>, <&dmac1 0x92>, + <&dmac2 0x93>, <&dmac2 0x92>; + dma-names = "tx", "rx", "tx", "rx"; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c2: i2c@e6510000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774b1", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe6510000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 929>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 929>; + dmas = <&dmac1 0x95>, <&dmac1 0x94>, + <&dmac2 0x95>, <&dmac2 0x94>; + dma-names = "tx", "rx", "tx", "rx"; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c3: i2c@e66d0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774b1", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66d0000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 928>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 928>; + dmas = <&dmac0 0x97>, <&dmac0 0x96>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + status = "disabled"; + }; + + tsc: thermal@e6198000 { + compatible = "renesas,r8a774b1-thermal"; + reg = <0 0xe6198000 0 0x100>, + <0 0xe61a0000 0 0x100>, + <0 0xe61a8000 0 0x100>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 522>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 522>; + #thermal-sensor-cells = <1>; + }; + + tmu0: timer@e61e0000 { + compatible = "renesas,tmu-r8a774b1", "renesas,tmu"; + reg = <0 0xe61e0000 0 0x30>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 125>; + clock-names = "fck"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 125>; + status = "disabled"; + }; + + tmu1: timer@e6fc0000 { + compatible = "renesas,tmu-r8a774b1", "renesas,tmu"; + reg = <0 0xe6fc0000 0 0x30>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 124>; + clock-names = "fck"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 124>; + status = "disabled"; + }; + + tmu2: timer@e6fd0000 { + compatible = "renesas,tmu-r8a774b1", "renesas,tmu"; + reg = <0 0xe6fd0000 0 0x30>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 123>; + clock-names = "fck"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 123>; + status = "disabled"; + }; + + tmu3: timer@e6fe0000 { + compatible = "renesas,tmu-r8a774b1", "renesas,tmu"; + reg = <0 0xe6fe0000 0 0x30>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 122>; + clock-names = "fck"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 122>; + status = "disabled"; + }; + + tmu4: timer@ffc00000 { + compatible = "renesas,tmu-r8a774b1", "renesas,tmu"; + reg = <0 0xffc00000 0 0x30>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 121>; + clock-names = "fck"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 121>; + status = "disabled"; + }; + + i2c4: i2c@e66d8000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774b1", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66d8000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 927>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 927>; + dmas = <&dmac0 0x99>, <&dmac0 0x98>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + status = "disabled"; + }; + + i2c5: i2c@e66e0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774b1", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66e0000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 919>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 919>; + dmas = <&dmac0 0x9b>, <&dmac0 0x9a>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + status = "disabled"; + }; + + i2c6: i2c@e66e8000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774b1", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66e8000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 918>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 918>; + dmas = <&dmac0 0x9d>, <&dmac0 0x9c>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c_dvfs: i2c@e60b0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,iic-r8a774b1", + "renesas,rcar-gen3-iic", + "renesas,rmobile-iic"; + reg = <0 0xe60b0000 0 0x425>; + interrupts = ; + clocks = <&cpg CPG_MOD 926>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 926>; + dmas = <&dmac0 0x11>, <&dmac0 0x10>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + hscif0: serial@e6540000 { + compatible = "renesas,hscif-r8a774b1", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe6540000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 520>, + <&cpg CPG_CORE R8A774B1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x31>, <&dmac1 0x30>, + <&dmac2 0x31>, <&dmac2 0x30>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 520>; + status = "disabled"; + }; + + hscif1: serial@e6550000 { + compatible = "renesas,hscif-r8a774b1", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe6550000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 519>, + <&cpg CPG_CORE R8A774B1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x33>, <&dmac1 0x32>, + <&dmac2 0x33>, <&dmac2 0x32>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 519>; + status = "disabled"; + }; + + hscif2: serial@e6560000 { + compatible = "renesas,hscif-r8a774b1", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe6560000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 518>, + <&cpg CPG_CORE R8A774B1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x35>, <&dmac1 0x34>, + <&dmac2 0x35>, <&dmac2 0x34>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 518>; + status = "disabled"; + }; + + hscif3: serial@e66a0000 { + compatible = "renesas,hscif-r8a774b1", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe66a0000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 517>, + <&cpg CPG_CORE R8A774B1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x37>, <&dmac0 0x36>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 517>; + status = "disabled"; + }; + + hscif4: serial@e66b0000 { + compatible = "renesas,hscif-r8a774b1", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe66b0000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 516>, + <&cpg CPG_CORE R8A774B1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x39>, <&dmac0 0x38>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 516>; + status = "disabled"; + }; + + hsusb: usb@e6590000 { + compatible = "renesas,usbhs-r8a774b1", + "renesas,rcar-gen3-usbhs"; + reg = <0 0xe6590000 0 0x200>; + interrupts = ; + clocks = <&cpg CPG_MOD 704>, <&cpg CPG_MOD 703>; + dmas = <&usb_dmac0 0>, <&usb_dmac0 1>, + <&usb_dmac1 0>, <&usb_dmac1 1>; + dma-names = "ch0", "ch1", "ch2", "ch3"; + renesas,buswait = <11>; + phys = <&usb2_phy0 3>; + phy-names = "usb"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 704>, <&cpg 703>; + status = "disabled"; + }; + + usb_dmac0: dma-controller@e65a0000 { + compatible = "renesas,r8a774b1-usb-dmac", + "renesas,usb-dmac"; + reg = <0 0xe65a0000 0 0x100>; + interrupts = ; + interrupt-names = "ch0", "ch1"; + clocks = <&cpg CPG_MOD 330>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 330>; + #dma-cells = <1>; + dma-channels = <2>; + }; + + usb_dmac1: dma-controller@e65b0000 { + compatible = "renesas,r8a774b1-usb-dmac", + "renesas,usb-dmac"; + reg = <0 0xe65b0000 0 0x100>; + interrupts = ; + interrupt-names = "ch0", "ch1"; + clocks = <&cpg CPG_MOD 331>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 331>; + #dma-cells = <1>; + dma-channels = <2>; + }; + + usb3_phy0: usb-phy@e65ee000 { + compatible = "renesas,r8a774b1-usb3-phy", + "renesas,rcar-gen3-usb3-phy"; + reg = <0 0xe65ee000 0 0x90>; + clocks = <&cpg CPG_MOD 328>, <&usb3s0_clk>, + <&usb_extal_clk>; + clock-names = "usb3-if", "usb3s_clk", "usb_extal"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 328>; + #phy-cells = <0>; + status = "disabled"; + }; + + dmac0: dma-controller@e6700000 { + compatible = "renesas,dmac-r8a774b1", + "renesas,rcar-dmac"; + reg = <0 0xe6700000 0 0x10000>; + interrupts = ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 219>; + clock-names = "fck"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 219>; + #dma-cells = <1>; + dma-channels = <16>; + iommus = <&ipmmu_ds0 0>, <&ipmmu_ds0 1>, + <&ipmmu_ds0 2>, <&ipmmu_ds0 3>, + <&ipmmu_ds0 4>, <&ipmmu_ds0 5>, + <&ipmmu_ds0 6>, <&ipmmu_ds0 7>, + <&ipmmu_ds0 8>, <&ipmmu_ds0 9>, + <&ipmmu_ds0 10>, <&ipmmu_ds0 11>, + <&ipmmu_ds0 12>, <&ipmmu_ds0 13>, + <&ipmmu_ds0 14>, <&ipmmu_ds0 15>; + }; + + dmac1: dma-controller@e7300000 { + compatible = "renesas,dmac-r8a774b1", + "renesas,rcar-dmac"; + reg = <0 0xe7300000 0 0x10000>; + interrupts = ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 218>; + clock-names = "fck"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 218>; + #dma-cells = <1>; + dma-channels = <16>; + iommus = <&ipmmu_ds1 0>, <&ipmmu_ds1 1>, + <&ipmmu_ds1 2>, <&ipmmu_ds1 3>, + <&ipmmu_ds1 4>, <&ipmmu_ds1 5>, + <&ipmmu_ds1 6>, <&ipmmu_ds1 7>, + <&ipmmu_ds1 8>, <&ipmmu_ds1 9>, + <&ipmmu_ds1 10>, <&ipmmu_ds1 11>, + <&ipmmu_ds1 12>, <&ipmmu_ds1 13>, + <&ipmmu_ds1 14>, <&ipmmu_ds1 15>; + }; + + dmac2: dma-controller@e7310000 { + compatible = "renesas,dmac-r8a774b1", + "renesas,rcar-dmac"; + reg = <0 0xe7310000 0 0x10000>; + interrupts = ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 217>; + clock-names = "fck"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 217>; + #dma-cells = <1>; + dma-channels = <16>; + iommus = <&ipmmu_ds1 16>, <&ipmmu_ds1 17>, + <&ipmmu_ds1 18>, <&ipmmu_ds1 19>, + <&ipmmu_ds1 20>, <&ipmmu_ds1 21>, + <&ipmmu_ds1 22>, <&ipmmu_ds1 23>, + <&ipmmu_ds1 24>, <&ipmmu_ds1 25>, + <&ipmmu_ds1 26>, <&ipmmu_ds1 27>, + <&ipmmu_ds1 28>, <&ipmmu_ds1 29>, + <&ipmmu_ds1 30>, <&ipmmu_ds1 31>; + }; + + ipmmu_ds0: mmu@e6740000 { + compatible = "renesas,ipmmu-r8a774b1"; + reg = <0 0xe6740000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 0>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_ds1: mmu@e7740000 { + compatible = "renesas,ipmmu-r8a774b1"; + reg = <0 0xe7740000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 1>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_hc: mmu@e6570000 { + compatible = "renesas,ipmmu-r8a774b1"; + reg = <0 0xe6570000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 2>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_mm: mmu@e67b0000 { + compatible = "renesas,ipmmu-r8a774b1"; + reg = <0 0xe67b0000 0 0x1000>; + interrupts = , + ; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_mp: mmu@ec670000 { + compatible = "renesas,ipmmu-r8a774b1"; + reg = <0 0xec670000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 4>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_pv0: mmu@fd800000 { + compatible = "renesas,ipmmu-r8a774b1"; + reg = <0 0xfd800000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 6>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_vc0: mmu@fe6b0000 { + compatible = "renesas,ipmmu-r8a774b1"; + reg = <0 0xfe6b0000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 12>; + power-domains = <&sysc R8A774B1_PD_A3VC>; + #iommu-cells = <1>; + }; + + ipmmu_vi0: mmu@febd0000 { + compatible = "renesas,ipmmu-r8a774b1"; + reg = <0 0xfebd0000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 14>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_vp0: mmu@fe990000 { + compatible = "renesas,ipmmu-r8a774b1"; + reg = <0 0xfe990000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 16>; + power-domains = <&sysc R8A774B1_PD_A3VP>; + #iommu-cells = <1>; + }; + + avb: ethernet@e6800000 { + compatible = "renesas,etheravb-r8a774b1", + "renesas,etheravb-rcar-gen3"; + reg = <0 0xe6800000 0 0x800>; + interrupts = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + interrupt-names = "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15", + "ch16", "ch17", "ch18", "ch19", + "ch20", "ch21", "ch22", "ch23", + "ch24"; + clocks = <&cpg CPG_MOD 812>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 812>; + phy-mode = "rgmii"; + iommus = <&ipmmu_ds0 16>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + can0: can@e6c30000 { + compatible = "renesas,can-r8a774b1", + "renesas,rcar-gen3-can"; + reg = <0 0xe6c30000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 916>, + <&cpg CPG_CORE R8A774B1_CLK_CANFD>, + <&can_clk>; + clock-names = "clkp1", "clkp2", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R8A774B1_CLK_CANFD>; + assigned-clock-rates = <40000000>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 916>; + status = "disabled"; + }; + + can1: can@e6c38000 { + compatible = "renesas,can-r8a774b1", + "renesas,rcar-gen3-can"; + reg = <0 0xe6c38000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 915>, + <&cpg CPG_CORE R8A774B1_CLK_CANFD>, + <&can_clk>; + clock-names = "clkp1", "clkp2", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R8A774B1_CLK_CANFD>; + assigned-clock-rates = <40000000>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 915>; + status = "disabled"; + }; + + canfd: can@e66c0000 { + compatible = "renesas,r8a774b1-canfd", + "renesas,rcar-gen3-canfd"; + reg = <0 0xe66c0000 0 0x8000>; + interrupts = , + ; + clocks = <&cpg CPG_MOD 914>, + <&cpg CPG_CORE R8A774B1_CLK_CANFD>, + <&can_clk>; + clock-names = "fck", "canfd", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R8A774B1_CLK_CANFD>; + assigned-clock-rates = <40000000>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 914>; + status = "disabled"; + + channel0 { + status = "disabled"; + }; + + channel1 { + status = "disabled"; + }; + }; + + pwm0: pwm@e6e30000 { + compatible = "renesas,pwm-r8a774b1", "renesas,pwm-rcar"; + reg = <0 0xe6e30000 0 0x8>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + resets = <&cpg 523>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + status = "disabled"; + }; + + pwm1: pwm@e6e31000 { + compatible = "renesas,pwm-r8a774b1", "renesas,pwm-rcar"; + reg = <0 0xe6e31000 0 0x8>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + resets = <&cpg 523>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + status = "disabled"; + }; + + pwm2: pwm@e6e32000 { + compatible = "renesas,pwm-r8a774b1", "renesas,pwm-rcar"; + reg = <0 0xe6e32000 0 0x8>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + resets = <&cpg 523>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + status = "disabled"; + }; + + pwm3: pwm@e6e33000 { + compatible = "renesas,pwm-r8a774b1", "renesas,pwm-rcar"; + reg = <0 0xe6e33000 0 0x8>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + resets = <&cpg 523>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + status = "disabled"; + }; + + pwm4: pwm@e6e34000 { + compatible = "renesas,pwm-r8a774b1", "renesas,pwm-rcar"; + reg = <0 0xe6e34000 0 0x8>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + resets = <&cpg 523>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + status = "disabled"; + }; + + pwm5: pwm@e6e35000 { + compatible = "renesas,pwm-r8a774b1", "renesas,pwm-rcar"; + reg = <0 0xe6e35000 0 0x8>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + resets = <&cpg 523>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + status = "disabled"; + }; + + pwm6: pwm@e6e36000 { + compatible = "renesas,pwm-r8a774b1", "renesas,pwm-rcar"; + reg = <0 0xe6e36000 0 0x8>; + #pwm-cells = <2>; + clocks = <&cpg CPG_MOD 523>; + resets = <&cpg 523>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + status = "disabled"; + }; + + scif0: serial@e6e60000 { + compatible = "renesas,scif-r8a774b1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6e60000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 207>, + <&cpg CPG_CORE R8A774B1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x51>, <&dmac1 0x50>, + <&dmac2 0x51>, <&dmac2 0x50>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 207>; + status = "disabled"; + }; + + scif1: serial@e6e68000 { + compatible = "renesas,scif-r8a774b1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6e68000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 206>, + <&cpg CPG_CORE R8A774B1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x53>, <&dmac1 0x52>, + <&dmac2 0x53>, <&dmac2 0x52>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 206>; + status = "disabled"; + }; + + scif2: serial@e6e88000 { + compatible = "renesas,scif-r8a774b1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6e88000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 310>, + <&cpg CPG_CORE R8A774B1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x13>, <&dmac1 0x12>, + <&dmac2 0x13>, <&dmac2 0x12>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 310>; + status = "disabled"; + }; + + scif3: serial@e6c50000 { + compatible = "renesas,scif-r8a774b1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6c50000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 204>, + <&cpg CPG_CORE R8A774B1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x57>, <&dmac0 0x56>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 204>; + status = "disabled"; + }; + + scif4: serial@e6c40000 { + compatible = "renesas,scif-r8a774b1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6c40000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 203>, + <&cpg CPG_CORE R8A774B1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x59>, <&dmac0 0x58>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 203>; + status = "disabled"; + }; + + scif5: serial@e6f30000 { + compatible = "renesas,scif-r8a774b1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6f30000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 202>, + <&cpg CPG_CORE R8A774B1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x5b>, <&dmac1 0x5a>, + <&dmac2 0x5b>, <&dmac2 0x5a>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 202>; + status = "disabled"; + }; + + msiof0: spi@e6e90000 { + compatible = "renesas,msiof-r8a774b1", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6e90000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 211>; + dmas = <&dmac1 0x41>, <&dmac1 0x40>, + <&dmac2 0x41>, <&dmac2 0x40>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 211>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof1: spi@e6ea0000 { + compatible = "renesas,msiof-r8a774b1", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6ea0000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 210>; + dmas = <&dmac1 0x43>, <&dmac1 0x42>, + <&dmac2 0x43>, <&dmac2 0x42>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 210>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof2: spi@e6c00000 { + compatible = "renesas,msiof-r8a774b1", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c00000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 209>; + dmas = <&dmac0 0x45>, <&dmac0 0x44>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 209>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof3: spi@e6c10000 { + compatible = "renesas,msiof-r8a774b1", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c10000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 208>; + dmas = <&dmac0 0x47>, <&dmac0 0x46>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 208>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + vin0: video@e6ef0000 { + compatible = "renesas,vin-r8a774b1"; + reg = <0 0xe6ef0000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 811>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 811>; + renesas,id = <0>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin0csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin0>; + }; + vin0csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin0>; + }; + }; + }; + }; + + vin1: video@e6ef1000 { + compatible = "renesas,vin-r8a774b1"; + reg = <0 0xe6ef1000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 810>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 810>; + renesas,id = <1>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin1csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin1>; + }; + vin1csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin1>; + }; + }; + }; + }; + + vin2: video@e6ef2000 { + compatible = "renesas,vin-r8a774b1"; + reg = <0 0xe6ef2000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 809>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 809>; + renesas,id = <2>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin2csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin2>; + }; + vin2csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin2>; + }; + }; + }; + }; + + vin3: video@e6ef3000 { + compatible = "renesas,vin-r8a774b1"; + reg = <0 0xe6ef3000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 808>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 808>; + renesas,id = <3>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin3csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin3>; + }; + vin3csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin3>; + }; + }; + }; + }; + + vin4: video@e6ef4000 { + compatible = "renesas,vin-r8a774b1"; + reg = <0 0xe6ef4000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 807>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 807>; + renesas,id = <4>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin4csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin4>; + }; + vin4csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin4>; + }; + }; + }; + }; + + vin5: video@e6ef5000 { + compatible = "renesas,vin-r8a774b1"; + reg = <0 0xe6ef5000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 806>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 806>; + renesas,id = <5>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin5csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin5>; + }; + vin5csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin5>; + }; + }; + }; + }; + + vin6: video@e6ef6000 { + compatible = "renesas,vin-r8a774b1"; + reg = <0 0xe6ef6000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 805>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 805>; + renesas,id = <6>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin6csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin6>; + }; + vin6csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin6>; + }; + }; + }; + }; + + vin7: video@e6ef7000 { + compatible = "renesas,vin-r8a774b1"; + reg = <0 0xe6ef7000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 804>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 804>; + renesas,id = <7>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin7csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin7>; + }; + vin7csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin7>; + }; + }; + }; + }; + + rcar_sound: sound@ec500000 { + /* + * #sound-dai-cells is required + * + * Single DAI : #sound-dai-cells = <0>; <&rcar_sound>; + * Multi DAI : #sound-dai-cells = <1>; <&rcar_sound N>; + */ + /* + * #clock-cells is required for audio_clkout0/1/2/3 + * + * clkout : #clock-cells = <0>; <&rcar_sound>; + * clkout0/1/2/3: #clock-cells = <1>; <&rcar_sound N>; + */ + compatible = "renesas,rcar_sound-r8a774b1", "renesas,rcar_sound-gen3"; + reg = <0 0xec500000 0 0x1000>, /* SCU */ + <0 0xec5a0000 0 0x100>, /* ADG */ + <0 0xec540000 0 0x1000>, /* SSIU */ + <0 0xec541000 0 0x280>, /* SSI */ + <0 0xec760000 0 0x200>; /* Audio DMAC peri peri*/ + reg-names = "scu", "adg", "ssiu", "ssi", "audmapp"; + + clocks = <&cpg CPG_MOD 1005>, + <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>, + <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>, + <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>, + <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>, + <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>, + <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>, + <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>, + <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>, + <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>, + <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>, + <&audio_clk_a>, <&audio_clk_b>, + <&audio_clk_c>, + <&cpg CPG_CORE R8A774B1_CLK_S0D4>; + clock-names = "ssi-all", + "ssi.9", "ssi.8", "ssi.7", "ssi.6", + "ssi.5", "ssi.4", "ssi.3", "ssi.2", + "ssi.1", "ssi.0", + "src.9", "src.8", "src.7", "src.6", + "src.5", "src.4", "src.3", "src.2", + "src.1", "src.0", + "mix.1", "mix.0", + "ctu.1", "ctu.0", + "dvc.0", "dvc.1", + "clk_a", "clk_b", "clk_c", "clk_i"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 1005>, + <&cpg 1006>, <&cpg 1007>, + <&cpg 1008>, <&cpg 1009>, + <&cpg 1010>, <&cpg 1011>, + <&cpg 1012>, <&cpg 1013>, + <&cpg 1014>, <&cpg 1015>; + reset-names = "ssi-all", + "ssi.9", "ssi.8", "ssi.7", "ssi.6", + "ssi.5", "ssi.4", "ssi.3", "ssi.2", + "ssi.1", "ssi.0"; + status = "disabled"; + + rcar_sound,ctu { + ctu00: ctu-0 { }; + ctu01: ctu-1 { }; + ctu02: ctu-2 { }; + ctu03: ctu-3 { }; + ctu10: ctu-4 { }; + ctu11: ctu-5 { }; + ctu12: ctu-6 { }; + ctu13: ctu-7 { }; + }; + + rcar_sound,dvc { + dvc0: dvc-0 { + dmas = <&audma1 0xbc>; + dma-names = "tx"; + }; + dvc1: dvc-1 { + dmas = <&audma1 0xbe>; + dma-names = "tx"; + }; + }; + + rcar_sound,mix { + mix0: mix-0 { }; + mix1: mix-1 { }; + }; + + rcar_sound,src { + src0: src-0 { + interrupts = ; + dmas = <&audma0 0x85>, <&audma1 0x9a>; + dma-names = "rx", "tx"; + }; + src1: src-1 { + interrupts = ; + dmas = <&audma0 0x87>, <&audma1 0x9c>; + dma-names = "rx", "tx"; + }; + src2: src-2 { + interrupts = ; + dmas = <&audma0 0x89>, <&audma1 0x9e>; + dma-names = "rx", "tx"; + }; + src3: src-3 { + interrupts = ; + dmas = <&audma0 0x8b>, <&audma1 0xa0>; + dma-names = "rx", "tx"; + }; + src4: src-4 { + interrupts = ; + dmas = <&audma0 0x8d>, <&audma1 0xb0>; + dma-names = "rx", "tx"; + }; + src5: src-5 { + interrupts = ; + dmas = <&audma0 0x8f>, <&audma1 0xb2>; + dma-names = "rx", "tx"; + }; + src6: src-6 { + interrupts = ; + dmas = <&audma0 0x91>, <&audma1 0xb4>; + dma-names = "rx", "tx"; + }; + src7: src-7 { + interrupts = ; + dmas = <&audma0 0x93>, <&audma1 0xb6>; + dma-names = "rx", "tx"; + }; + src8: src-8 { + interrupts = ; + dmas = <&audma0 0x95>, <&audma1 0xb8>; + dma-names = "rx", "tx"; + }; + src9: src-9 { + interrupts = ; + dmas = <&audma0 0x97>, <&audma1 0xba>; + dma-names = "rx", "tx"; + }; + }; + + rcar_sound,ssi { + ssi0: ssi-0 { + interrupts = ; + dmas = <&audma0 0x01>, <&audma1 0x02>; + dma-names = "rx", "tx"; + }; + ssi1: ssi-1 { + interrupts = ; + dmas = <&audma0 0x03>, <&audma1 0x04>; + dma-names = "rx", "tx"; + }; + ssi2: ssi-2 { + interrupts = ; + dmas = <&audma0 0x05>, <&audma1 0x06>; + dma-names = "rx", "tx"; + }; + ssi3: ssi-3 { + interrupts = ; + dmas = <&audma0 0x07>, <&audma1 0x08>; + dma-names = "rx", "tx"; + }; + ssi4: ssi-4 { + interrupts = ; + dmas = <&audma0 0x09>, <&audma1 0x0a>; + dma-names = "rx", "tx"; + }; + ssi5: ssi-5 { + interrupts = ; + dmas = <&audma0 0x0b>, <&audma1 0x0c>; + dma-names = "rx", "tx"; + }; + ssi6: ssi-6 { + interrupts = ; + dmas = <&audma0 0x0d>, <&audma1 0x0e>; + dma-names = "rx", "tx"; + }; + ssi7: ssi-7 { + interrupts = ; + dmas = <&audma0 0x0f>, <&audma1 0x10>; + dma-names = "rx", "tx"; + }; + ssi8: ssi-8 { + interrupts = ; + dmas = <&audma0 0x11>, <&audma1 0x12>; + dma-names = "rx", "tx"; + }; + ssi9: ssi-9 { + interrupts = ; + dmas = <&audma0 0x13>, <&audma1 0x14>; + dma-names = "rx", "tx"; + }; + }; + + rcar_sound,ssiu { + ssiu00: ssiu-0 { + dmas = <&audma0 0x15>, <&audma1 0x16>; + dma-names = "rx", "tx"; + }; + ssiu01: ssiu-1 { + dmas = <&audma0 0x35>, <&audma1 0x36>; + dma-names = "rx", "tx"; + }; + ssiu02: ssiu-2 { + dmas = <&audma0 0x37>, <&audma1 0x38>; + dma-names = "rx", "tx"; + }; + ssiu03: ssiu-3 { + dmas = <&audma0 0x47>, <&audma1 0x48>; + dma-names = "rx", "tx"; + }; + ssiu04: ssiu-4 { + dmas = <&audma0 0x3F>, <&audma1 0x40>; + dma-names = "rx", "tx"; + }; + ssiu05: ssiu-5 { + dmas = <&audma0 0x43>, <&audma1 0x44>; + dma-names = "rx", "tx"; + }; + ssiu06: ssiu-6 { + dmas = <&audma0 0x4F>, <&audma1 0x50>; + dma-names = "rx", "tx"; + }; + ssiu07: ssiu-7 { + dmas = <&audma0 0x53>, <&audma1 0x54>; + dma-names = "rx", "tx"; + }; + ssiu10: ssiu-8 { + dmas = <&audma0 0x49>, <&audma1 0x4a>; + dma-names = "rx", "tx"; + }; + ssiu11: ssiu-9 { + dmas = <&audma0 0x4B>, <&audma1 0x4C>; + dma-names = "rx", "tx"; + }; + ssiu12: ssiu-10 { + dmas = <&audma0 0x57>, <&audma1 0x58>; + dma-names = "rx", "tx"; + }; + ssiu13: ssiu-11 { + dmas = <&audma0 0x59>, <&audma1 0x5A>; + dma-names = "rx", "tx"; + }; + ssiu14: ssiu-12 { + dmas = <&audma0 0x5F>, <&audma1 0x60>; + dma-names = "rx", "tx"; + }; + ssiu15: ssiu-13 { + dmas = <&audma0 0xC3>, <&audma1 0xC4>; + dma-names = "rx", "tx"; + }; + ssiu16: ssiu-14 { + dmas = <&audma0 0xC7>, <&audma1 0xC8>; + dma-names = "rx", "tx"; + }; + ssiu17: ssiu-15 { + dmas = <&audma0 0xCB>, <&audma1 0xCC>; + dma-names = "rx", "tx"; + }; + ssiu20: ssiu-16 { + dmas = <&audma0 0x63>, <&audma1 0x64>; + dma-names = "rx", "tx"; + }; + ssiu21: ssiu-17 { + dmas = <&audma0 0x67>, <&audma1 0x68>; + dma-names = "rx", "tx"; + }; + ssiu22: ssiu-18 { + dmas = <&audma0 0x6B>, <&audma1 0x6C>; + dma-names = "rx", "tx"; + }; + ssiu23: ssiu-19 { + dmas = <&audma0 0x6D>, <&audma1 0x6E>; + dma-names = "rx", "tx"; + }; + ssiu24: ssiu-20 { + dmas = <&audma0 0xCF>, <&audma1 0xCE>; + dma-names = "rx", "tx"; + }; + ssiu25: ssiu-21 { + dmas = <&audma0 0xEB>, <&audma1 0xEC>; + dma-names = "rx", "tx"; + }; + ssiu26: ssiu-22 { + dmas = <&audma0 0xED>, <&audma1 0xEE>; + dma-names = "rx", "tx"; + }; + ssiu27: ssiu-23 { + dmas = <&audma0 0xEF>, <&audma1 0xF0>; + dma-names = "rx", "tx"; + }; + ssiu30: ssiu-24 { + dmas = <&audma0 0x6f>, <&audma1 0x70>; + dma-names = "rx", "tx"; + }; + ssiu31: ssiu-25 { + dmas = <&audma0 0x21>, <&audma1 0x22>; + dma-names = "rx", "tx"; + }; + ssiu32: ssiu-26 { + dmas = <&audma0 0x23>, <&audma1 0x24>; + dma-names = "rx", "tx"; + }; + ssiu33: ssiu-27 { + dmas = <&audma0 0x25>, <&audma1 0x26>; + dma-names = "rx", "tx"; + }; + ssiu34: ssiu-28 { + dmas = <&audma0 0x27>, <&audma1 0x28>; + dma-names = "rx", "tx"; + }; + ssiu35: ssiu-29 { + dmas = <&audma0 0x29>, <&audma1 0x2A>; + dma-names = "rx", "tx"; + }; + ssiu36: ssiu-30 { + dmas = <&audma0 0x2B>, <&audma1 0x2C>; + dma-names = "rx", "tx"; + }; + ssiu37: ssiu-31 { + dmas = <&audma0 0x2D>, <&audma1 0x2E>; + dma-names = "rx", "tx"; + }; + ssiu40: ssiu-32 { + dmas = <&audma0 0x71>, <&audma1 0x72>; + dma-names = "rx", "tx"; + }; + ssiu41: ssiu-33 { + dmas = <&audma0 0x17>, <&audma1 0x18>; + dma-names = "rx", "tx"; + }; + ssiu42: ssiu-34 { + dmas = <&audma0 0x19>, <&audma1 0x1A>; + dma-names = "rx", "tx"; + }; + ssiu43: ssiu-35 { + dmas = <&audma0 0x1B>, <&audma1 0x1C>; + dma-names = "rx", "tx"; + }; + ssiu44: ssiu-36 { + dmas = <&audma0 0x1D>, <&audma1 0x1E>; + dma-names = "rx", "tx"; + }; + ssiu45: ssiu-37 { + dmas = <&audma0 0x1F>, <&audma1 0x20>; + dma-names = "rx", "tx"; + }; + ssiu46: ssiu-38 { + dmas = <&audma0 0x31>, <&audma1 0x32>; + dma-names = "rx", "tx"; + }; + ssiu47: ssiu-39 { + dmas = <&audma0 0x33>, <&audma1 0x34>; + dma-names = "rx", "tx"; + }; + ssiu50: ssiu-40 { + dmas = <&audma0 0x73>, <&audma1 0x74>; + dma-names = "rx", "tx"; + }; + ssiu60: ssiu-41 { + dmas = <&audma0 0x75>, <&audma1 0x76>; + dma-names = "rx", "tx"; + }; + ssiu70: ssiu-42 { + dmas = <&audma0 0x79>, <&audma1 0x7a>; + dma-names = "rx", "tx"; + }; + ssiu80: ssiu-43 { + dmas = <&audma0 0x7b>, <&audma1 0x7c>; + dma-names = "rx", "tx"; + }; + ssiu90: ssiu-44 { + dmas = <&audma0 0x7d>, <&audma1 0x7e>; + dma-names = "rx", "tx"; + }; + ssiu91: ssiu-45 { + dmas = <&audma0 0x7F>, <&audma1 0x80>; + dma-names = "rx", "tx"; + }; + ssiu92: ssiu-46 { + dmas = <&audma0 0x81>, <&audma1 0x82>; + dma-names = "rx", "tx"; + }; + ssiu93: ssiu-47 { + dmas = <&audma0 0x83>, <&audma1 0x84>; + dma-names = "rx", "tx"; + }; + ssiu94: ssiu-48 { + dmas = <&audma0 0xA3>, <&audma1 0xA4>; + dma-names = "rx", "tx"; + }; + ssiu95: ssiu-49 { + dmas = <&audma0 0xA5>, <&audma1 0xA6>; + dma-names = "rx", "tx"; + }; + ssiu96: ssiu-50 { + dmas = <&audma0 0xA7>, <&audma1 0xA8>; + dma-names = "rx", "tx"; + }; + ssiu97: ssiu-51 { + dmas = <&audma0 0xA9>, <&audma1 0xAA>; + dma-names = "rx", "tx"; + }; + }; + }; + + audma0: dma-controller@ec700000 { + compatible = "renesas,dmac-r8a774b1", + "renesas,rcar-dmac"; + reg = <0 0xec700000 0 0x10000>; + interrupts = ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 502>; + clock-names = "fck"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 502>; + #dma-cells = <1>; + dma-channels = <16>; + }; + + audma1: dma-controller@ec720000 { + compatible = "renesas,dmac-r8a774b1", + "renesas,rcar-dmac"; + reg = <0 0xec720000 0 0x10000>; + interrupts = ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 501>; + clock-names = "fck"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 501>; + #dma-cells = <1>; + dma-channels = <16>; + }; + + xhci0: usb@ee000000 { + compatible = "renesas,xhci-r8a774b1", + "renesas,rcar-gen3-xhci"; + reg = <0 0xee000000 0 0xc00>; + interrupts = ; + clocks = <&cpg CPG_MOD 328>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 328>; + status = "disabled"; + }; + + usb3_peri0: usb@ee020000 { + compatible = "renesas,r8a774b1-usb3-peri", + "renesas,rcar-gen3-usb3-peri"; + reg = <0 0xee020000 0 0x400>; + interrupts = ; + clocks = <&cpg CPG_MOD 328>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 328>; + status = "disabled"; + }; + + ohci0: usb@ee080000 { + compatible = "generic-ohci"; + reg = <0 0xee080000 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>; + phys = <&usb2_phy0 1>; + phy-names = "usb"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 703>, <&cpg 704>; + status = "disabled"; + }; + + ohci1: usb@ee0a0000 { + compatible = "generic-ohci"; + reg = <0 0xee0a0000 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD 702>; + phys = <&usb2_phy1 1>; + phy-names = "usb"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 702>; + status = "disabled"; + }; + + ehci0: usb@ee080100 { + compatible = "generic-ehci"; + reg = <0 0xee080100 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>; + phys = <&usb2_phy0 2>; + phy-names = "usb"; + companion = <&ohci0>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 703>, <&cpg 704>; + status = "disabled"; + }; + + ehci1: usb@ee0a0100 { + compatible = "generic-ehci"; + reg = <0 0xee0a0100 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD 702>; + phys = <&usb2_phy1 2>; + phy-names = "usb"; + companion = <&ohci1>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 702>; + status = "disabled"; + }; + + usb2_phy0: usb-phy@ee080200 { + compatible = "renesas,usb2-phy-r8a774b1", + "renesas,rcar-gen3-usb2-phy"; + reg = <0 0xee080200 0 0x700>; + interrupts = ; + clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 703>, <&cpg 704>; + #phy-cells = <1>; + status = "disabled"; + }; + + usb2_phy1: usb-phy@ee0a0200 { + compatible = "renesas,usb2-phy-r8a774b1", + "renesas,rcar-gen3-usb2-phy"; + reg = <0 0xee0a0200 0 0x700>; + clocks = <&cpg CPG_MOD 702>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 702>; + #phy-cells = <1>; + status = "disabled"; + }; + + sdhi0: mmc@ee100000 { + compatible = "renesas,sdhi-r8a774b1", + "renesas,rcar-gen3-sdhi"; + reg = <0 0xee100000 0 0x2000>; + interrupts = ; + clocks = <&cpg CPG_MOD 314>; + max-frequency = <200000000>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 314>; + status = "disabled"; + }; + + sdhi1: mmc@ee120000 { + compatible = "renesas,sdhi-r8a774b1", + "renesas,rcar-gen3-sdhi"; + reg = <0 0xee120000 0 0x2000>; + interrupts = ; + clocks = <&cpg CPG_MOD 313>; + max-frequency = <200000000>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 313>; + status = "disabled"; + }; + + sdhi2: mmc@ee140000 { + compatible = "renesas,sdhi-r8a774b1", + "renesas,rcar-gen3-sdhi"; + reg = <0 0xee140000 0 0x2000>; + interrupts = ; + clocks = <&cpg CPG_MOD 312>; + max-frequency = <200000000>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 312>; + status = "disabled"; + }; + + sdhi3: mmc@ee160000 { + compatible = "renesas,sdhi-r8a774b1", + "renesas,rcar-gen3-sdhi"; + reg = <0 0xee160000 0 0x2000>; + interrupts = ; + clocks = <&cpg CPG_MOD 311>; + max-frequency = <200000000>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 311>; + status = "disabled"; + }; + + rpc: spi@ee200000 { + compatible = "renesas,r8a774b1-rpc-if", + "renesas,rcar-gen3-rpc-if"; + reg = <0 0xee200000 0 0x200>, + <0 0x08000000 0 0x4000000>, + <0 0xee208000 0 0x100>; + reg-names = "regs", "dirmap", "wbuf"; + interrupts = ; + clocks = <&cpg CPG_MOD 917>; + clock-names = "rpc"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 917>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + sata: sata@ee300000 { + compatible = "renesas,sata-r8a774b1", + "renesas,rcar-gen3-sata"; + reg = <0 0xee300000 0 0x200000>; + interrupts = ; + clocks = <&cpg CPG_MOD 815>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 815>; + status = "disabled"; + }; + + gic: interrupt-controller@f1010000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0x0 0xf1010000 0 0x1000>, + <0x0 0xf1020000 0 0x20000>, + <0x0 0xf1040000 0 0x20000>, + <0x0 0xf1060000 0 0x20000>; + interrupts = ; + clocks = <&cpg CPG_MOD 408>; + clock-names = "clk"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 408>; + }; + + pciec0: pcie@fe000000 { + compatible = "renesas,pcie-r8a774b1", + "renesas,pcie-rcar-gen3"; + reg = <0 0xfe000000 0 0x80000>; + #address-cells = <3>; + #size-cells = <2>; + bus-range = <0x00 0xff>; + device_type = "pci"; + ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000 + 0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000 + 0x02000000 0 0x30000000 0 0x30000000 0 0x08000000 + 0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>; + /* Map all possible DDR as inbound ranges */ + dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>; + interrupts = , + , + ; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>; + clock-names = "pcie", "pcie_bus"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 319>; + status = "disabled"; + }; + + pciec1: pcie@ee800000 { + compatible = "renesas,pcie-r8a774b1", + "renesas,pcie-rcar-gen3"; + reg = <0 0xee800000 0 0x80000>; + #address-cells = <3>; + #size-cells = <2>; + bus-range = <0x00 0xff>; + device_type = "pci"; + ranges = <0x01000000 0 0x00000000 0 0xee900000 0 0x00100000 + 0x02000000 0 0xeea00000 0 0xeea00000 0 0x00200000 + 0x02000000 0 0xc0000000 0 0xc0000000 0 0x08000000 + 0x42000000 0 0xc8000000 0 0xc8000000 0 0x08000000>; + /* Map all possible DDR as inbound ranges */ + dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>; + interrupts = , + , + ; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 318>, <&pcie_bus_clk>; + clock-names = "pcie", "pcie_bus"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 318>; + status = "disabled"; + }; + + pciec0_ep: pcie-ep@fe000000 { + compatible = "renesas,r8a774b1-pcie-ep", + "renesas,rcar-gen3-pcie-ep"; + reg = <0x0 0xfe000000 0 0x80000>, + <0x0 0xfe100000 0 0x100000>, + <0x0 0xfe200000 0 0x200000>, + <0x0 0x30000000 0 0x8000000>, + <0x0 0x38000000 0 0x8000000>; + reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3"; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 319>; + clock-names = "pcie"; + resets = <&cpg 319>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + status = "disabled"; + }; + + pciec1_ep: pcie-ep@ee800000 { + compatible = "renesas,r8a774b1-pcie-ep", + "renesas,rcar-gen3-pcie-ep"; + reg = <0x0 0xee800000 0 0x80000>, + <0x0 0xee900000 0 0x100000>, + <0x0 0xeea00000 0 0x200000>, + <0x0 0xc0000000 0 0x8000000>, + <0x0 0xc8000000 0 0x8000000>; + reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3"; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 318>; + clock-names = "pcie"; + resets = <&cpg 318>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + status = "disabled"; + }; + + fdp1@fe940000 { + compatible = "renesas,fdp1"; + reg = <0 0xfe940000 0 0x2400>; + interrupts = ; + clocks = <&cpg CPG_MOD 119>; + power-domains = <&sysc R8A774B1_PD_A3VP>; + resets = <&cpg 119>; + renesas,fcp = <&fcpf0>; + }; + + fcpf0: fcp@fe950000 { + compatible = "renesas,fcpf"; + reg = <0 0xfe950000 0 0x200>; + clocks = <&cpg CPG_MOD 615>; + power-domains = <&sysc R8A774B1_PD_A3VP>; + resets = <&cpg 615>; + }; + + vspb: vsp@fe960000 { + compatible = "renesas,vsp2"; + reg = <0 0xfe960000 0 0x8000>; + interrupts = ; + clocks = <&cpg CPG_MOD 626>; + power-domains = <&sysc R8A774B1_PD_A3VP>; + resets = <&cpg 626>; + + renesas,fcp = <&fcpvb0>; + }; + + vspi0: vsp@fe9a0000 { + compatible = "renesas,vsp2"; + reg = <0 0xfe9a0000 0 0x8000>; + interrupts = ; + clocks = <&cpg CPG_MOD 631>; + power-domains = <&sysc R8A774B1_PD_A3VP>; + resets = <&cpg 631>; + + renesas,fcp = <&fcpvi0>; + }; + + vspd0: vsp@fea20000 { + compatible = "renesas,vsp2"; + reg = <0 0xfea20000 0 0x5000>; + interrupts = ; + clocks = <&cpg CPG_MOD 623>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 623>; + + renesas,fcp = <&fcpvd0>; + }; + + vspd1: vsp@fea28000 { + compatible = "renesas,vsp2"; + reg = <0 0xfea28000 0 0x5000>; + interrupts = ; + clocks = <&cpg CPG_MOD 622>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 622>; + + renesas,fcp = <&fcpvd1>; + }; + + fcpvb0: fcp@fe96f000 { + compatible = "renesas,fcpv"; + reg = <0 0xfe96f000 0 0x200>; + clocks = <&cpg CPG_MOD 607>; + power-domains = <&sysc R8A774B1_PD_A3VP>; + resets = <&cpg 607>; + }; + + fcpvd0: fcp@fea27000 { + compatible = "renesas,fcpv"; + reg = <0 0xfea27000 0 0x200>; + clocks = <&cpg CPG_MOD 603>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 603>; + }; + + fcpvd1: fcp@fea2f000 { + compatible = "renesas,fcpv"; + reg = <0 0xfea2f000 0 0x200>; + clocks = <&cpg CPG_MOD 602>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 602>; + }; + + fcpvi0: fcp@fe9af000 { + compatible = "renesas,fcpv"; + reg = <0 0xfe9af000 0 0x200>; + clocks = <&cpg CPG_MOD 611>; + power-domains = <&sysc R8A774B1_PD_A3VP>; + resets = <&cpg 611>; + }; + + csi20: csi2@fea80000 { + compatible = "renesas,r8a774b1-csi2"; + reg = <0 0xfea80000 0 0x10000>; + interrupts = ; + clocks = <&cpg CPG_MOD 714>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 714>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + csi20vin0: endpoint@0 { + reg = <0>; + remote-endpoint = <&vin0csi20>; + }; + csi20vin1: endpoint@1 { + reg = <1>; + remote-endpoint = <&vin1csi20>; + }; + csi20vin2: endpoint@2 { + reg = <2>; + remote-endpoint = <&vin2csi20>; + }; + csi20vin3: endpoint@3 { + reg = <3>; + remote-endpoint = <&vin3csi20>; + }; + csi20vin4: endpoint@4 { + reg = <4>; + remote-endpoint = <&vin4csi20>; + }; + csi20vin5: endpoint@5 { + reg = <5>; + remote-endpoint = <&vin5csi20>; + }; + csi20vin6: endpoint@6 { + reg = <6>; + remote-endpoint = <&vin6csi20>; + }; + csi20vin7: endpoint@7 { + reg = <7>; + remote-endpoint = <&vin7csi20>; + }; + }; + }; + }; + + csi40: csi2@feaa0000 { + compatible = "renesas,r8a774b1-csi2"; + reg = <0 0xfeaa0000 0 0x10000>; + interrupts = ; + clocks = <&cpg CPG_MOD 716>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 716>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + csi40vin0: endpoint@0 { + reg = <0>; + remote-endpoint = <&vin0csi40>; + }; + csi40vin1: endpoint@1 { + reg = <1>; + remote-endpoint = <&vin1csi40>; + }; + csi40vin2: endpoint@2 { + reg = <2>; + remote-endpoint = <&vin2csi40>; + }; + csi40vin3: endpoint@3 { + reg = <3>; + remote-endpoint = <&vin3csi40>; + }; + csi40vin4: endpoint@4 { + reg = <4>; + remote-endpoint = <&vin4csi40>; + }; + csi40vin5: endpoint@5 { + reg = <5>; + remote-endpoint = <&vin5csi40>; + }; + csi40vin6: endpoint@6 { + reg = <6>; + remote-endpoint = <&vin6csi40>; + }; + csi40vin7: endpoint@7 { + reg = <7>; + remote-endpoint = <&vin7csi40>; + }; + }; + }; + }; + + hdmi0: hdmi@fead0000 { + compatible = "renesas,r8a774b1-hdmi", + "renesas,rcar-gen3-hdmi"; + reg = <0 0xfead0000 0 0x10000>; + interrupts = ; + clocks = <&cpg CPG_MOD 729>, + <&cpg CPG_CORE R8A774B1_CLK_HDMI>; + clock-names = "iahb", "isfr"; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 729>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dw_hdmi0_in: endpoint { + remote-endpoint = <&du_out_hdmi0>; + }; + }; + port@1 { + reg = <1>; + }; + port@2 { + /* HDMI sound */ + reg = <2>; + }; + }; + }; + + du: display@feb00000 { + compatible = "renesas,du-r8a774b1"; + reg = <0 0xfeb00000 0 0x80000>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, + <&cpg CPG_MOD 721>; + clock-names = "du.0", "du.1", "du.3"; + resets = <&cpg 724>, <&cpg 722>; + reset-names = "du.0", "du.3"; + status = "disabled"; + + vsps = <&vspd0 0>, <&vspd1 0>, <&vspd0 1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + du_out_rgb: endpoint { + }; + }; + port@1 { + reg = <1>; + du_out_hdmi0: endpoint { + remote-endpoint = <&dw_hdmi0_in>; + }; + }; + port@2 { + reg = <2>; + du_out_lvds0: endpoint { + remote-endpoint = <&lvds0_in>; + }; + }; + }; + }; + + lvds0: lvds@feb90000 { + compatible = "renesas,r8a774b1-lvds"; + reg = <0 0xfeb90000 0 0x14>; + clocks = <&cpg CPG_MOD 727>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 727>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds0_in: endpoint { + remote-endpoint = <&du_out_lvds0>; + }; + }; + port@1 { + reg = <1>; + lvds0_out: endpoint { + }; + }; + }; + }; + + prr: chipid@fff00044 { + compatible = "renesas,prr"; + reg = <0 0xfff00044 0 4>; + }; + }; + + thermal-zones { + sensor_thermal1: sensor-thermal1 { + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&tsc 0>; + sustainable-power = <2439>; + + trips { + sensor1_crit: sensor1-crit { + temperature = <120000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + sensor_thermal2: sensor-thermal2 { + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&tsc 1>; + sustainable-power = <2439>; + + trips { + sensor2_crit: sensor2-crit { + temperature = <120000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + sensor_thermal3: sensor-thermal3 { + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&tsc 2>; + sustainable-power = <2439>; + + cooling-maps { + map0 { + trip = <&target>; + cooling-device = <&a57_0 0 2>; + contribution = <1024>; + }; + }; + trips { + target: trip-point1 { + temperature = <100000>; + hysteresis = <1000>; + type = "passive"; + }; + + sensor3_crit: sensor3-crit { + temperature = <120000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>; + }; + + /* External USB clocks - can be overridden by the board */ + usb3s0_clk: usb3s0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + usb_extal_clk: usb_extal { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts new file mode 100644 index 0000000000000000000000000000000000000000..c99b1dec52ef65f8519a296c309103060397b5ac --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts @@ -0,0 +1,421 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the Silicon Linux RZ/G2E 96board platform (CAT874) + * + * Copyright (C) 2019 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a774c0.dtsi" +#include +#include + +/ { + model = "Silicon Linux RZ/G2E 96board platform (CAT874)"; + compatible = "si-linux,cat874", "renesas,r8a774c0"; + + aliases { + serial0 = &scif2; + serial1 = &hscif2; + }; + + chosen { + bootargs = "ignore_loglevel rw root=/dev/nfs ip=on"; + stdout-path = "serial0:115200n8"; + }; + + hdmi-out { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con_out: endpoint { + remote-endpoint = <&tda19988_out>; + }; + }; + }; + + leds { + compatible = "gpio-leds"; + + led0 { + gpios = <&gpio5 19 GPIO_ACTIVE_HIGH>; + label = "LED0"; + }; + + led1 { + gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>; + label = "LED1"; + }; + + led2 { + gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>; + label = "LED2"; + }; + + led3 { + gpios = <&gpio6 4 GPIO_ACTIVE_HIGH>; + label = "LED3"; + }; + }; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x78000000>; + }; + + reg_12p0v: regulator-12p0v { + compatible = "regulator-fixed"; + regulator-name = "D12.0V"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + regulator-boot-on; + regulator-always-on; + }; + + sound: sound { + compatible = "simple-audio-card"; + + simple-audio-card,name = "CAT874 HDMI sound"; + simple-audio-card,format = "i2s"; + simple-audio-card,bitclock-master = <&sndcpu>; + simple-audio-card,frame-master = <&sndcpu>; + + sndcodec: simple-audio-card,codec { + sound-dai = <&tda19988>; + }; + + sndcpu: simple-audio-card,cpu { + sound-dai = <&rcar_sound>; + }; + }; + + vcc_sdhi0: regulator-vcc-sdhi0 { + compatible = "regulator-fixed"; + + regulator-name = "SDHI0 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + vccq_sdhi0: regulator-vccq-sdhi0 { + compatible = "regulator-gpio"; + + regulator-name = "SDHI0 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + states = <3300000 1 + 1800000 0>; + }; + + wlan_en_reg: fixedregulator { + compatible = "regulator-fixed"; + regulator-name = "wlan-en-regulator"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + startup-delay-us = <70000>; + + gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + x13_clk: x13 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <74250000>; + }; +}; + +&audio_clk_a { + clock-frequency = <22579200>; +}; + +&du { + pinctrl-0 = <&du_pins>; + pinctrl-names = "default"; + status = "okay"; + + clocks = <&cpg CPG_MOD 724>, + <&cpg CPG_MOD 723>, + <&x13_clk>; + clock-names = "du.0", "du.1", "dclkin.0"; + + ports { + port@0 { + endpoint { + remote-endpoint = <&tda19988_in>; + }; + }; + }; +}; + +&ehci0 { + dr_mode = "host"; + status = "okay"; +}; + +&extal_clk { + clock-frequency = <48000000>; +}; + +&hscif2 { + pinctrl-0 = <&hscif2_pins>; + pinctrl-names = "default"; + + uart-has-rtscts; + status = "okay"; + + bluetooth { + compatible = "ti,wl1837-st"; + enable-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; + }; +}; + +&i2c0 { + status = "okay"; + clock-frequency = <100000>; + + hd3ss3220@47 { + compatible = "ti,hd3ss3220"; + reg = <0x47>; + interrupt-parent = <&gpio6>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + + connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + hd3ss3220_ep: endpoint { + remote-endpoint = <&usb3_role_switch>; + }; + }; + }; + }; + }; + + tda19988: tda19988@70 { + compatible = "nxp,tda998x"; + reg = <0x70>; + interrupt-parent = <&gpio1>; + interrupts = <1 IRQ_TYPE_LEVEL_LOW>; + + video-ports = <0x234501>; + + #sound-dai-cells = <0>; + audio-ports = ; + clocks = <&rcar_sound 1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + tda19988_in: endpoint { + remote-endpoint = <&du_out_rgb>; + }; + }; + + port@1 { + reg = <1>; + tda19988_out: endpoint { + remote-endpoint = <&hdmi_con_out>; + }; + }; + }; + }; +}; + +&i2c1 { + pinctrl-0 = <&i2c1_pins>; + pinctrl-names = "default"; + + status = "okay"; + clock-frequency = <400000>; + + rtc@32 { + compatible = "epson,rx8571"; + reg = <0x32>; + }; +}; + +&lvds0 { + status = "okay"; + + clocks = <&cpg CPG_MOD 727>, <&x13_clk>, <&extal_clk>; + clock-names = "fck", "dclkin.0", "extal"; +}; + +&ohci0 { + dr_mode = "host"; + status = "okay"; +}; + +&pcie_bus_clk { + clock-frequency = <100000000>; +}; + +&pciec0 { + /* Map all possible DDR as inbound ranges */ + dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>; +}; + +&pfc { + du_pins: du { + groups = "du_rgb888", "du_clk_out_0", "du_sync", "du_disp", + "du_clk_in_0"; + function = "du"; + }; + + hscif2_pins: hscif2 { + groups = "hscif2_data_a", "hscif2_ctrl_a"; + function = "hscif2"; + }; + + i2c1_pins: i2c1 { + groups = "i2c1_b"; + function = "i2c1"; + }; + + scif2_pins: scif2 { + groups = "scif2_data_a"; + function = "scif2"; + }; + + sdhi0_pins: sd0 { + groups = "sdhi0_data4", "sdhi0_ctrl"; + function = "sdhi0"; + power-source = <3300>; + }; + + sdhi0_pins_uhs: sd0_uhs { + groups = "sdhi0_data4", "sdhi0_ctrl"; + function = "sdhi0"; + power-source = <1800>; + }; + + sdhi3_pins: sd3 { + groups = "sdhi3_data4", "sdhi3_ctrl"; + function = "sdhi3"; + power-source = <1800>; + }; + + sound_clk_pins: sound_clk { + groups = "audio_clkout1_a"; + function = "audio_clk"; + }; + + sound_pins: sound { + groups = "ssi01239_ctrl", "ssi0_data"; + function = "ssi"; + }; + + usb30_pins: usb30 { + groups = "usb30", "usb30_id"; + function = "usb30"; + }; +}; + +&rcar_sound { + pinctrl-0 = <&sound_pins &sound_clk_pins>; + pinctrl-names = "default"; + + /* Single DAI */ + #sound-dai-cells = <0>; + + /* audio_clkout0/1/2/3 */ + #clock-cells = <1>; + clock-frequency = <11289600>; + + status = "okay"; + + rcar_sound,dai { + dai0 { + playback = <&ssi0 &src0 &dvc0>; + }; + }; +}; + +&rwdt { + timeout-sec = <60>; + status = "okay"; +}; + +&scif2 { + pinctrl-0 = <&scif2_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&sdhi0 { + pinctrl-0 = <&sdhi0_pins>; + pinctrl-1 = <&sdhi0_pins_uhs>; + pinctrl-names = "default", "state_uhs"; + + vmmc-supply = <&vcc_sdhi0>; + vqmmc-supply = <&vccq_sdhi0>; + cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; + bus-width = <4>; + sd-uhs-sdr50; + sd-uhs-sdr104; + status = "okay"; +}; + +&sdhi3 { + status = "okay"; + pinctrl-0 = <&sdhi3_pins>; + pinctrl-names = "default"; + + vmmc-supply = <&wlan_en_reg>; + bus-width = <4>; + non-removable; + cap-power-off-card; + keep-power-in-suspend; + + #address-cells = <1>; + #size-cells = <0>; + wlcore: wlcore@2 { + compatible = "ti,wl1837"; + reg = <2>; + interrupt-parent = <&gpio1>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + }; +}; + +&usb2_phy0 { + renesas,no-otg-pins; + status = "okay"; +}; + +&usb3_peri0 { + companion = <&xhci0>; + status = "okay"; + usb-role-switch; + + port { + usb3_role_switch: endpoint { + remote-endpoint = <&hd3ss3220_ep>; + }; + }; +}; + +&xhci0 { + pinctrl-0 = <&usb30_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-ek874-idk-2121wr.dts b/arch/arm64/boot/dts/renesas/r8a774c0-ek874-idk-2121wr.dts new file mode 100644 index 0000000000000000000000000000000000000000..a7b27d09f6c25fa197dadb68b02f5f1937b8515b --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774c0-ek874-idk-2121wr.dts @@ -0,0 +1,116 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the Silicon Linux RZ/G2E evaluation kit (EK874), + * connected to an Advantech IDK-2121WR 21.5" LVDS panel + * + * Copyright (C) 2019 Renesas Electronics Corp. + */ + +#include "r8a774c0-ek874.dts" + +/ { + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm5 0 50000>; + + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + + power-supply = <®_12p0v>; + enable-gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>; + }; + + panel-lvds { + compatible = "advantech,idk-2121wr", "panel-lvds"; + + width-mm = <476>; + height-mm = <268>; + + data-mapping = "vesa-24"; + + panel-timing { + clock-frequency = <148500000>; + hactive = <1920>; + vactive = <1080>; + hsync-len = <44>; + hfront-porch = <88>; + hback-porch = <148>; + vfront-porch = <4>; + vback-porch = <36>; + vsync-len = <5>; + }; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dual-lvds-odd-pixels; + panel_in0: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + + port@1 { + reg = <1>; + dual-lvds-even-pixels; + panel_in1: endpoint { + remote-endpoint = <&lvds1_out>; + }; + }; + }; + }; +}; + +&gpio0 { + /* + * When GP0_17 is low LVDS[01] are connected to the LVDS connector + * When GP0_17 is high LVDS[01] are connected to the LT8918L + */ + lvds-connector-en-gpio{ + gpio-hog; + gpios = <17 GPIO_ACTIVE_HIGH>; + output-low; + line-name = "lvds-connector-en-gpio"; + }; +}; + +&lvds0 { + ports { + port@1 { + lvds0_out: endpoint { + remote-endpoint = <&panel_in0>; + }; + }; + }; +}; + +&lvds1 { + status = "okay"; + + clocks = <&cpg CPG_MOD 727>, <&x13_clk>, <&extal_clk>; + clock-names = "fck", "dclkin.0", "extal"; + + ports { + port@1 { + lvds1_out: endpoint { + remote-endpoint = <&panel_in1>; + }; + }; + }; +}; + +&pfc { + pwm5_pins: pwm5 { + groups = "pwm5_a"; + function = "pwm5"; + }; +}; + +&pwm5 { + pinctrl-0 = <&pwm5_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-ek874-mipi-2.1.dts b/arch/arm64/boot/dts/renesas/r8a774c0-ek874-mipi-2.1.dts new file mode 100644 index 0000000000000000000000000000000000000000..e7b4a929bb17484002b98d349254bc7c9ccdae24 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774c0-ek874-mipi-2.1.dts @@ -0,0 +1,73 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the Silicon Linux RZ/G2E 96board platform (CAT874) + * connected with aistarvision-mipi-v2-adapter board + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a774c0-ek874.dts" +#define MIPI_OV5645_PARENT_I2C i2c3 +#define MIPI_IMX219_PARENT_I2C i2c3 +#include "aistarvision-mipi-adapter-2.1.dtsi" + +/ { + model = "Silicon Linux RZ/G2E evaluation kit EK874 (CAT874 + CAT875) with aistarvision-mipi-v2-adapter board"; + compatible = "si-linux,cat875", "si-linux,cat874", "renesas,r8a774c0"; +}; + +&i2c3 { + status = "okay"; +}; + +&vin4 { + status = "okay"; +}; + +&vin5 { + status = "okay"; +}; + +&csi40 { + status = "okay"; + + ports { + port { + csi40_in: endpoint { + clock-lanes = <0>; + data-lanes = <1 2>; + remote-endpoint = <&ov5645_ep>; + }; + }; + }; +}; + +&ov5645 { + enable-gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio5 3 GPIO_ACTIVE_LOW>; + + port { + ov5645_ep: endpoint { + clock-lanes = <0>; + data-lanes = <1 2>; + remote-endpoint = <&csi40_in>; + }; + }; +}; + +&imx219 { + port { + imx219_ep: endpoint { + clock-lanes = <0>; + data-lanes = <1 2>; + link-frequencies = /bits/ 64 <456000000>; + /* uncomment remote-endpoint property to tie imx219 to + * CSI2 also make sure remote-endpoint for ov5645 camera + * is commented and remote endpoint phandle in csi40_in + * is imx219_ep + */ + /* remote-endpoint = <&csi40_in>; */ + }; + }; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-ek874.dts b/arch/arm64/boot/dts/renesas/r8a774c0-ek874.dts new file mode 100644 index 0000000000000000000000000000000000000000..e7b6619ab224d6c4d8033fdf2c70e5d96223b019 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774c0-ek874.dts @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the Silicon Linux RZ/G2E evaluation kit (EK874) + * + * Copyright (C) 2019 Renesas Electronics Corp. + */ + +#include "r8a774c0-cat874.dts" +#include "cat875.dtsi" + +/ { + model = "Silicon Linux RZ/G2E evaluation kit EK874 (CAT874 + CAT875)"; + compatible = "si-linux,cat875", "si-linux,cat874", "renesas,r8a774c0"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..daabe70990a784ed9ff8a829ba7188f659f44665 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi @@ -0,0 +1,1995 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the RZ/G2E (R8A774C0) SoC + * + * Copyright (C) 2018-2019 Renesas Electronics Corp. + */ + +#include +#include +#include + +/ { + compatible = "renesas,r8a774c0"; + #address-cells = <2>; + #size-cells = <2>; + + /* + * The external audio clocks are configured as 0 Hz fixed frequency + * clocks by default. + * Boards that provide audio clocks should override them. + */ + audio_clk_a: audio_clk_a { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + audio_clk_b: audio_clk_b { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + audio_clk_c: audio_clk_c { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + /* External CAN clock - to be overridden by boards that provide it */ + can_clk: can { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + cluster1_opp: opp_table10 { + compatible = "operating-points-v2"; + opp-shared; + opp-800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <820000>; + clock-latency-ns = <300000>; + }; + opp-1000000000 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = <820000>; + clock-latency-ns = <300000>; + }; + opp-1200000000 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <820000>; + clock-latency-ns = <300000>; + opp-suspend; + }; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + a53_0: cpu@0 { + compatible = "arm,cortex-a53"; + reg = <0>; + device_type = "cpu"; + #cooling-cells = <2>; + power-domains = <&sysc R8A774C0_PD_CA53_CPU0>; + next-level-cache = <&L2_CA53>; + enable-method = "psci"; + dynamic-power-coefficient = <277>; + clocks = <&cpg CPG_CORE R8A774C0_CLK_Z2>; + operating-points-v2 = <&cluster1_opp>; + }; + + a53_1: cpu@1 { + compatible = "arm,cortex-a53"; + reg = <1>; + device_type = "cpu"; + power-domains = <&sysc R8A774C0_PD_CA53_CPU1>; + next-level-cache = <&L2_CA53>; + enable-method = "psci"; + clocks = <&cpg CPG_CORE R8A774C0_CLK_Z2>; + operating-points-v2 = <&cluster1_opp>; + }; + + L2_CA53: cache-controller-0 { + compatible = "cache"; + power-domains = <&sysc R8A774C0_PD_CA53_SCU>; + cache-unified; + cache-level = <2>; + }; + }; + + extal_clk: extal { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board */ + clock-frequency = <0>; + }; + + /* External PCIe clock - can be overridden by the board */ + pcie_bus_clk: pcie_bus { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + pmu_a53 { + compatible = "arm,cortex-a53-pmu"; + interrupts-extended = <&gic GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&a53_0>, <&a53_1>; + }; + + psci { + compatible = "arm,psci-1.0", "arm,psci-0.2"; + method = "smc"; + }; + + /* External SCIF clock - to be overridden by boards that provide it */ + scif_clk: scif { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + soc: soc { + compatible = "simple-bus"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + rwdt: watchdog@e6020000 { + compatible = "renesas,r8a774c0-wdt", + "renesas,rcar-gen3-wdt"; + reg = <0 0xe6020000 0 0x0c>; + clocks = <&cpg CPG_MOD 402>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 402>; + status = "disabled"; + }; + + gpio0: gpio@e6050000 { + compatible = "renesas,gpio-r8a774c0", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6050000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 0 18>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 912>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 912>; + }; + + gpio1: gpio@e6051000 { + compatible = "renesas,gpio-r8a774c0", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6051000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 32 23>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 911>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 911>; + }; + + gpio2: gpio@e6052000 { + compatible = "renesas,gpio-r8a774c0", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6052000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 64 26>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 910>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 910>; + }; + + gpio3: gpio@e6053000 { + compatible = "renesas,gpio-r8a774c0", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6053000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 96 16>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 909>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 909>; + }; + + gpio4: gpio@e6054000 { + compatible = "renesas,gpio-r8a774c0", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6054000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 128 11>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 908>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 908>; + }; + + gpio5: gpio@e6055000 { + compatible = "renesas,gpio-r8a774c0", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6055000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 160 20>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 907>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 907>; + }; + + gpio6: gpio@e6055400 { + compatible = "renesas,gpio-r8a774c0", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6055400 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 192 18>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 906>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 906>; + }; + + pfc: pin-controller@e6060000 { + compatible = "renesas,pfc-r8a774c0"; + reg = <0 0xe6060000 0 0x508>; + }; + + cmt0: timer@e60f0000 { + compatible = "renesas,r8a774c0-cmt0", + "renesas,rcar-gen3-cmt0"; + reg = <0 0xe60f0000 0 0x1004>; + interrupts = , + ; + clocks = <&cpg CPG_MOD 303>; + clock-names = "fck"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 303>; + status = "disabled"; + }; + + cmt1: timer@e6130000 { + compatible = "renesas,r8a774c0-cmt1", + "renesas,rcar-gen3-cmt1"; + reg = <0 0xe6130000 0 0x1004>; + interrupts = , + , + , + , + , + , + , + ; + clocks = <&cpg CPG_MOD 302>; + clock-names = "fck"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 302>; + status = "disabled"; + }; + + cmt2: timer@e6140000 { + compatible = "renesas,r8a774c0-cmt1", + "renesas,rcar-gen3-cmt1"; + reg = <0 0xe6140000 0 0x1004>; + interrupts = , + , + , + , + , + , + , + ; + clocks = <&cpg CPG_MOD 301>; + clock-names = "fck"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 301>; + status = "disabled"; + }; + + cmt3: timer@e6148000 { + compatible = "renesas,r8a774c0-cmt1", + "renesas,rcar-gen3-cmt1"; + reg = <0 0xe6148000 0 0x1004>; + interrupts = , + , + , + , + , + , + , + ; + clocks = <&cpg CPG_MOD 300>; + clock-names = "fck"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 300>; + status = "disabled"; + }; + + cpg: clock-controller@e6150000 { + compatible = "renesas,r8a774c0-cpg-mssr"; + reg = <0 0xe6150000 0 0x1000>; + clocks = <&extal_clk>; + clock-names = "extal"; + #clock-cells = <2>; + #power-domain-cells = <0>; + #reset-cells = <1>; + }; + + rst: reset-controller@e6160000 { + compatible = "renesas,r8a774c0-rst"; + reg = <0 0xe6160000 0 0x0200>; + }; + + sysc: system-controller@e6180000 { + compatible = "renesas,r8a774c0-sysc"; + reg = <0 0xe6180000 0 0x0400>; + #power-domain-cells = <1>; + }; + + thermal: thermal@e6190000 { + compatible = "renesas,thermal-r8a774c0"; + reg = <0 0xe6190000 0 0x10>, <0 0xe6190100 0 0x38>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 522>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 522>; + #thermal-sensor-cells = <0>; + }; + + intc_ex: interrupt-controller@e61c0000 { + compatible = "renesas,intc-ex-r8a774c0", "renesas,irqc"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0 0xe61c0000 0 0x200>; + interrupts = ; + clocks = <&cpg CPG_MOD 407>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 407>; + }; + + tmu0: timer@e61e0000 { + compatible = "renesas,tmu-r8a774c0", "renesas,tmu"; + reg = <0 0xe61e0000 0 0x30>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 125>; + clock-names = "fck"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 125>; + status = "disabled"; + }; + + tmu1: timer@e6fc0000 { + compatible = "renesas,tmu-r8a774c0", "renesas,tmu"; + reg = <0 0xe6fc0000 0 0x30>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 124>; + clock-names = "fck"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 124>; + status = "disabled"; + }; + + tmu2: timer@e6fd0000 { + compatible = "renesas,tmu-r8a774c0", "renesas,tmu"; + reg = <0 0xe6fd0000 0 0x30>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 123>; + clock-names = "fck"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 123>; + status = "disabled"; + }; + + tmu3: timer@e6fe0000 { + compatible = "renesas,tmu-r8a774c0", "renesas,tmu"; + reg = <0 0xe6fe0000 0 0x30>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 122>; + clock-names = "fck"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 122>; + status = "disabled"; + }; + + tmu4: timer@ffc00000 { + compatible = "renesas,tmu-r8a774c0", "renesas,tmu"; + reg = <0 0xffc00000 0 0x30>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 121>; + clock-names = "fck"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 121>; + status = "disabled"; + }; + + i2c0: i2c@e6500000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774c0", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe6500000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 931>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 931>; + dmas = <&dmac1 0x91>, <&dmac1 0x90>, + <&dmac2 0x91>, <&dmac2 0x90>; + dma-names = "tx", "rx", "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + status = "disabled"; + }; + + i2c1: i2c@e6508000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774c0", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe6508000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 930>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 930>; + dmas = <&dmac1 0x93>, <&dmac1 0x92>, + <&dmac2 0x93>, <&dmac2 0x92>; + dma-names = "tx", "rx", "tx", "rx"; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c2: i2c@e6510000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774c0", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe6510000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 929>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 929>; + dmas = <&dmac1 0x95>, <&dmac1 0x94>, + <&dmac2 0x95>, <&dmac2 0x94>; + dma-names = "tx", "rx", "tx", "rx"; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c3: i2c@e66d0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774c0", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66d0000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 928>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 928>; + dmas = <&dmac0 0x97>, <&dmac0 0x96>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + status = "disabled"; + }; + + i2c4: i2c@e66d8000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774c0", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66d8000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 927>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 927>; + dmas = <&dmac0 0x99>, <&dmac0 0x98>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c5: i2c@e66e0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774c0", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66e0000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 919>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 919>; + dmas = <&dmac0 0x9b>, <&dmac0 0x9a>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c6: i2c@e66e8000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774c0", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66e8000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 918>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 918>; + dmas = <&dmac0 0x9d>, <&dmac0 0x9c>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c7: i2c@e6690000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774c0", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe6690000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 1003>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 1003>; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c_dvfs: i2c@e60b0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,iic-r8a774c0"; + reg = <0 0xe60b0000 0 0x15>; + interrupts = ; + clocks = <&cpg CPG_MOD 926>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 926>; + dmas = <&dmac0 0x11>, <&dmac0 0x10>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + hscif0: serial@e6540000 { + compatible = "renesas,hscif-r8a774c0", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe6540000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 520>, + <&cpg CPG_CORE R8A774C0_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x31>, <&dmac1 0x30>, + <&dmac2 0x31>, <&dmac2 0x30>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 520>; + status = "disabled"; + }; + + hscif1: serial@e6550000 { + compatible = "renesas,hscif-r8a774c0", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe6550000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 519>, + <&cpg CPG_CORE R8A774C0_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x33>, <&dmac1 0x32>, + <&dmac2 0x33>, <&dmac2 0x32>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 519>; + status = "disabled"; + }; + + hscif2: serial@e6560000 { + compatible = "renesas,hscif-r8a774c0", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe6560000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 518>, + <&cpg CPG_CORE R8A774C0_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x35>, <&dmac1 0x34>, + <&dmac2 0x35>, <&dmac2 0x34>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 518>; + status = "disabled"; + }; + + hscif3: serial@e66a0000 { + compatible = "renesas,hscif-r8a774c0", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe66a0000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 517>, + <&cpg CPG_CORE R8A774C0_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x37>, <&dmac0 0x36>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 517>; + status = "disabled"; + }; + + hscif4: serial@e66b0000 { + compatible = "renesas,hscif-r8a774c0", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe66b0000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 516>, + <&cpg CPG_CORE R8A774C0_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x39>, <&dmac0 0x38>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 516>; + status = "disabled"; + }; + + hsusb: usb@e6590000 { + compatible = "renesas,usbhs-r8a774c0", + "renesas,rcar-gen3-usbhs"; + reg = <0 0xe6590000 0 0x200>; + interrupts = ; + clocks = <&cpg CPG_MOD 704>, <&cpg CPG_MOD 703>; + dmas = <&usb_dmac0 0>, <&usb_dmac0 1>, + <&usb_dmac1 0>, <&usb_dmac1 1>; + dma-names = "ch0", "ch1", "ch2", "ch3"; + renesas,buswait = <11>; + phys = <&usb2_phy0>; + phy-names = "usb"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 704>, <&cpg 703>; + status = "disabled"; + }; + + usb_dmac0: dma-controller@e65a0000 { + compatible = "renesas,r8a774c0-usb-dmac", + "renesas,usb-dmac"; + reg = <0 0xe65a0000 0 0x100>; + interrupts = ; + interrupt-names = "ch0", "ch1"; + clocks = <&cpg CPG_MOD 330>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 330>; + #dma-cells = <1>; + dma-channels = <2>; + }; + + usb_dmac1: dma-controller@e65b0000 { + compatible = "renesas,r8a774c0-usb-dmac", + "renesas,usb-dmac"; + reg = <0 0xe65b0000 0 0x100>; + interrupts = ; + interrupt-names = "ch0", "ch1"; + clocks = <&cpg CPG_MOD 331>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 331>; + #dma-cells = <1>; + dma-channels = <2>; + }; + + dmac0: dma-controller@e6700000 { + compatible = "renesas,dmac-r8a774c0", + "renesas,rcar-dmac"; + reg = <0 0xe6700000 0 0x10000>; + interrupts = ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 219>; + clock-names = "fck"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 219>; + #dma-cells = <1>; + dma-channels = <16>; + iommus = <&ipmmu_ds0 0>, <&ipmmu_ds0 1>, + <&ipmmu_ds0 2>, <&ipmmu_ds0 3>, + <&ipmmu_ds0 4>, <&ipmmu_ds0 5>, + <&ipmmu_ds0 6>, <&ipmmu_ds0 7>, + <&ipmmu_ds0 8>, <&ipmmu_ds0 9>, + <&ipmmu_ds0 10>, <&ipmmu_ds0 11>, + <&ipmmu_ds0 12>, <&ipmmu_ds0 13>, + <&ipmmu_ds0 14>, <&ipmmu_ds0 15>; + }; + + dmac1: dma-controller@e7300000 { + compatible = "renesas,dmac-r8a774c0", + "renesas,rcar-dmac"; + reg = <0 0xe7300000 0 0x10000>; + interrupts = ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 218>; + clock-names = "fck"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 218>; + #dma-cells = <1>; + dma-channels = <16>; + iommus = <&ipmmu_ds1 0>, <&ipmmu_ds1 1>, + <&ipmmu_ds1 2>, <&ipmmu_ds1 3>, + <&ipmmu_ds1 4>, <&ipmmu_ds1 5>, + <&ipmmu_ds1 6>, <&ipmmu_ds1 7>, + <&ipmmu_ds1 8>, <&ipmmu_ds1 9>, + <&ipmmu_ds1 10>, <&ipmmu_ds1 11>, + <&ipmmu_ds1 12>, <&ipmmu_ds1 13>, + <&ipmmu_ds1 14>, <&ipmmu_ds1 15>; + }; + + dmac2: dma-controller@e7310000 { + compatible = "renesas,dmac-r8a774c0", + "renesas,rcar-dmac"; + reg = <0 0xe7310000 0 0x10000>; + interrupts = ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 217>; + clock-names = "fck"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 217>; + #dma-cells = <1>; + dma-channels = <16>; + iommus = <&ipmmu_ds1 16>, <&ipmmu_ds1 17>, + <&ipmmu_ds1 18>, <&ipmmu_ds1 19>, + <&ipmmu_ds1 20>, <&ipmmu_ds1 21>, + <&ipmmu_ds1 22>, <&ipmmu_ds1 23>, + <&ipmmu_ds1 24>, <&ipmmu_ds1 25>, + <&ipmmu_ds1 26>, <&ipmmu_ds1 27>, + <&ipmmu_ds1 28>, <&ipmmu_ds1 29>, + <&ipmmu_ds1 30>, <&ipmmu_ds1 31>; + }; + + ipmmu_ds0: mmu@e6740000 { + compatible = "renesas,ipmmu-r8a774c0"; + reg = <0 0xe6740000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 0>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_ds1: mmu@e7740000 { + compatible = "renesas,ipmmu-r8a774c0"; + reg = <0 0xe7740000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 1>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_hc: mmu@e6570000 { + compatible = "renesas,ipmmu-r8a774c0"; + reg = <0 0xe6570000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 2>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_mm: mmu@e67b0000 { + compatible = "renesas,ipmmu-r8a774c0"; + reg = <0 0xe67b0000 0 0x1000>; + interrupts = , + ; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_mp: mmu@ec670000 { + compatible = "renesas,ipmmu-r8a774c0"; + reg = <0 0xec670000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 4>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_pv0: mmu@fd800000 { + compatible = "renesas,ipmmu-r8a774c0"; + reg = <0 0xfd800000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 6>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_vc0: mmu@fe6b0000 { + compatible = "renesas,ipmmu-r8a774c0"; + reg = <0 0xfe6b0000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 12>; + power-domains = <&sysc R8A774C0_PD_A3VC>; + #iommu-cells = <1>; + }; + + ipmmu_vi0: mmu@febd0000 { + compatible = "renesas,ipmmu-r8a774c0"; + reg = <0 0xfebd0000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 14>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_vp0: mmu@fe990000 { + compatible = "renesas,ipmmu-r8a774c0"; + reg = <0 0xfe990000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 16>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + avb: ethernet@e6800000 { + compatible = "renesas,etheravb-r8a774c0", + "renesas,etheravb-rcar-gen3"; + reg = <0 0xe6800000 0 0x800>; + interrupts = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + interrupt-names = "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15", + "ch16", "ch17", "ch18", "ch19", + "ch20", "ch21", "ch22", "ch23", + "ch24"; + clocks = <&cpg CPG_MOD 812>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 812>; + phy-mode = "rgmii"; + iommus = <&ipmmu_ds0 16>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + can0: can@e6c30000 { + compatible = "renesas,can-r8a774c0", + "renesas,rcar-gen3-can"; + reg = <0 0xe6c30000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 916>, + <&cpg CPG_CORE R8A774C0_CLK_CANFD>, + <&can_clk>; + clock-names = "clkp1", "clkp2", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R8A774C0_CLK_CANFD>; + assigned-clock-rates = <40000000>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 916>; + status = "disabled"; + }; + + can1: can@e6c38000 { + compatible = "renesas,can-r8a774c0", + "renesas,rcar-gen3-can"; + reg = <0 0xe6c38000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 915>, + <&cpg CPG_CORE R8A774C0_CLK_CANFD>, + <&can_clk>; + clock-names = "clkp1", "clkp2", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R8A774C0_CLK_CANFD>; + assigned-clock-rates = <40000000>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 915>; + status = "disabled"; + }; + + canfd: can@e66c0000 { + compatible = "renesas,r8a774c0-canfd", + "renesas,rcar-gen3-canfd"; + reg = <0 0xe66c0000 0 0x8000>; + interrupts = , + ; + clocks = <&cpg CPG_MOD 914>, + <&cpg CPG_CORE R8A774C0_CLK_CANFD>, + <&can_clk>; + clock-names = "fck", "canfd", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R8A774C0_CLK_CANFD>; + assigned-clock-rates = <40000000>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 914>; + status = "disabled"; + + channel0 { + status = "disabled"; + }; + + channel1 { + status = "disabled"; + }; + }; + + pwm0: pwm@e6e30000 { + compatible = "renesas,pwm-r8a774c0", "renesas,pwm-rcar"; + reg = <0 0xe6e30000 0 0x8>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 523>; + #pwm-cells = <2>; + status = "disabled"; + }; + + pwm1: pwm@e6e31000 { + compatible = "renesas,pwm-r8a774c0", "renesas,pwm-rcar"; + reg = <0 0xe6e31000 0 0x8>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 523>; + #pwm-cells = <2>; + status = "disabled"; + }; + + pwm2: pwm@e6e32000 { + compatible = "renesas,pwm-r8a774c0", "renesas,pwm-rcar"; + reg = <0 0xe6e32000 0 0x8>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 523>; + #pwm-cells = <2>; + status = "disabled"; + }; + + pwm3: pwm@e6e33000 { + compatible = "renesas,pwm-r8a774c0", "renesas,pwm-rcar"; + reg = <0 0xe6e33000 0 0x8>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 523>; + #pwm-cells = <2>; + status = "disabled"; + }; + + pwm4: pwm@e6e34000 { + compatible = "renesas,pwm-r8a774c0", "renesas,pwm-rcar"; + reg = <0 0xe6e34000 0 0x8>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 523>; + #pwm-cells = <2>; + status = "disabled"; + }; + + pwm5: pwm@e6e35000 { + compatible = "renesas,pwm-r8a774c0", "renesas,pwm-rcar"; + reg = <0 0xe6e35000 0 0x8>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 523>; + #pwm-cells = <2>; + status = "disabled"; + }; + + pwm6: pwm@e6e36000 { + compatible = "renesas,pwm-r8a774c0", "renesas,pwm-rcar"; + reg = <0 0xe6e36000 0 0x8>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 523>; + #pwm-cells = <2>; + status = "disabled"; + }; + + scif0: serial@e6e60000 { + compatible = "renesas,scif-r8a774c0", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6e60000 0 64>; + interrupts = ; + clocks = <&cpg CPG_MOD 207>, + <&cpg CPG_CORE R8A774C0_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x51>, <&dmac1 0x50>, + <&dmac2 0x51>, <&dmac2 0x50>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 207>; + status = "disabled"; + }; + + scif1: serial@e6e68000 { + compatible = "renesas,scif-r8a774c0", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6e68000 0 64>; + interrupts = ; + clocks = <&cpg CPG_MOD 206>, + <&cpg CPG_CORE R8A774C0_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x53>, <&dmac1 0x52>, + <&dmac2 0x53>, <&dmac2 0x52>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 206>; + status = "disabled"; + }; + + scif2: serial@e6e88000 { + compatible = "renesas,scif-r8a774c0", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6e88000 0 64>; + interrupts = ; + clocks = <&cpg CPG_MOD 310>, + <&cpg CPG_CORE R8A774C0_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x13>, <&dmac1 0x12>, + <&dmac2 0x13>, <&dmac2 0x12>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 310>; + status = "disabled"; + }; + + scif3: serial@e6c50000 { + compatible = "renesas,scif-r8a774c0", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6c50000 0 64>; + interrupts = ; + clocks = <&cpg CPG_MOD 204>, + <&cpg CPG_CORE R8A774C0_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x57>, <&dmac0 0x56>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 204>; + status = "disabled"; + }; + + scif4: serial@e6c40000 { + compatible = "renesas,scif-r8a774c0", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6c40000 0 64>; + interrupts = ; + clocks = <&cpg CPG_MOD 203>, + <&cpg CPG_CORE R8A774C0_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x59>, <&dmac0 0x58>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 203>; + status = "disabled"; + }; + + scif5: serial@e6f30000 { + compatible = "renesas,scif-r8a774c0", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6f30000 0 64>; + interrupts = ; + clocks = <&cpg CPG_MOD 202>, + <&cpg CPG_CORE R8A774C0_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x5b>, <&dmac0 0x5a>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 202>; + status = "disabled"; + }; + + msiof0: spi@e6e90000 { + compatible = "renesas,msiof-r8a774c0", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6e90000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 211>; + dmas = <&dmac1 0x41>, <&dmac1 0x40>, + <&dmac2 0x41>, <&dmac2 0x40>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 211>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof1: spi@e6ea0000 { + compatible = "renesas,msiof-r8a774c0", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6ea0000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 210>; + dmas = <&dmac0 0x43>, <&dmac0 0x42>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 210>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof2: spi@e6c00000 { + compatible = "renesas,msiof-r8a774c0", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c00000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 209>; + dmas = <&dmac0 0x45>, <&dmac0 0x44>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 209>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof3: spi@e6c10000 { + compatible = "renesas,msiof-r8a774c0", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c10000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 208>; + dmas = <&dmac0 0x47>, <&dmac0 0x46>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 208>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + vin4: video@e6ef4000 { + compatible = "renesas,vin-r8a774c0"; + reg = <0 0xe6ef4000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 807>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 807>; + renesas,id = <4>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin4csi40: endpoint@2 { + reg = <2>; + remote-endpoint= <&csi40vin4>; + }; + }; + }; + }; + + vin5: video@e6ef5000 { + compatible = "renesas,vin-r8a774c0"; + reg = <0 0xe6ef5000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 806>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 806>; + renesas,id = <5>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin5csi40: endpoint@2 { + reg = <2>; + remote-endpoint= <&csi40vin5>; + }; + }; + }; + }; + + rcar_sound: sound@ec500000 { + /* + * #sound-dai-cells is required + * + * Single DAI : #sound-dai-cells = <0>; <&rcar_sound>; + * Multi DAI : #sound-dai-cells = <1>; <&rcar_sound N>; + */ + /* + * #clock-cells is required for audio_clkout0/1/2/3 + * + * clkout : #clock-cells = <0>; <&rcar_sound>; + * clkout0/1/2/3: #clock-cells = <1>; <&rcar_sound N>; + */ + compatible = "renesas,rcar_sound-r8a774c0", + "renesas,rcar_sound-gen3"; + reg = <0 0xec500000 0 0x1000>, /* SCU */ + <0 0xec5a0000 0 0x100>, /* ADG */ + <0 0xec540000 0 0x1000>, /* SSIU */ + <0 0xec541000 0 0x280>, /* SSI */ + <0 0xec760000 0 0x200>; /* Audio DMAC peri peri*/ + reg-names = "scu", "adg", "ssiu", "ssi", "audmapp"; + + clocks = <&cpg CPG_MOD 1005>, + <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>, + <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>, + <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>, + <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>, + <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>, + <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>, + <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>, + <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>, + <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>, + <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>, + <&audio_clk_a>, <&audio_clk_b>, + <&audio_clk_c>, + <&cpg CPG_CORE R8A774C0_CLK_ZA2>; + clock-names = "ssi-all", + "ssi.9", "ssi.8", "ssi.7", "ssi.6", + "ssi.5", "ssi.4", "ssi.3", "ssi.2", + "ssi.1", "ssi.0", + "src.9", "src.8", "src.7", "src.6", + "src.5", "src.4", "src.3", "src.2", + "src.1", "src.0", + "mix.1", "mix.0", + "ctu.1", "ctu.0", + "dvc.0", "dvc.1", + "clk_a", "clk_b", "clk_c", "clk_i"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 1005>, + <&cpg 1006>, <&cpg 1007>, + <&cpg 1008>, <&cpg 1009>, + <&cpg 1010>, <&cpg 1011>, + <&cpg 1012>, <&cpg 1013>, + <&cpg 1014>, <&cpg 1015>; + reset-names = "ssi-all", + "ssi.9", "ssi.8", "ssi.7", "ssi.6", + "ssi.5", "ssi.4", "ssi.3", "ssi.2", + "ssi.1", "ssi.0"; + status = "disabled"; + + rcar_sound,dvc { + dvc0: dvc-0 { + dmas = <&audma0 0xbc>; + dma-names = "tx"; + }; + dvc1: dvc-1 { + dmas = <&audma0 0xbe>; + dma-names = "tx"; + }; + }; + + rcar_sound,mix { + mix0: mix-0 { }; + mix1: mix-1 { }; + }; + + rcar_sound,ctu { + ctu00: ctu-0 { }; + ctu01: ctu-1 { }; + ctu02: ctu-2 { }; + ctu03: ctu-3 { }; + ctu10: ctu-4 { }; + ctu11: ctu-5 { }; + ctu12: ctu-6 { }; + ctu13: ctu-7 { }; + }; + + rcar_sound,src { + src0: src-0 { + interrupts = ; + dmas = <&audma0 0x85>, <&audma0 0x9a>; + dma-names = "rx", "tx"; + }; + src1: src-1 { + interrupts = ; + dmas = <&audma0 0x87>, <&audma0 0x9c>; + dma-names = "rx", "tx"; + }; + src2: src-2 { + interrupts = ; + dmas = <&audma0 0x89>, <&audma0 0x9e>; + dma-names = "rx", "tx"; + }; + src3: src-3 { + interrupts = ; + dmas = <&audma0 0x8b>, <&audma0 0xa0>; + dma-names = "rx", "tx"; + }; + src4: src-4 { + interrupts = ; + dmas = <&audma0 0x8d>, <&audma0 0xb0>; + dma-names = "rx", "tx"; + }; + src5: src-5 { + interrupts = ; + dmas = <&audma0 0x8f>, <&audma0 0xb2>; + dma-names = "rx", "tx"; + }; + src6: src-6 { + interrupts = ; + dmas = <&audma0 0x91>, <&audma0 0xb4>; + dma-names = "rx", "tx"; + }; + src7: src-7 { + interrupts = ; + dmas = <&audma0 0x93>, <&audma0 0xb6>; + dma-names = "rx", "tx"; + }; + src8: src-8 { + interrupts = ; + dmas = <&audma0 0x95>, <&audma0 0xb8>; + dma-names = "rx", "tx"; + }; + src9: src-9 { + interrupts = ; + dmas = <&audma0 0x97>, <&audma0 0xba>; + dma-names = "rx", "tx"; + }; + }; + + rcar_sound,ssi { + ssi0: ssi-0 { + interrupts = ; + dmas = <&audma0 0x01>, <&audma0 0x02>, + <&audma0 0x15>, <&audma0 0x16>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi1: ssi-1 { + interrupts = ; + dmas = <&audma0 0x03>, <&audma0 0x04>, + <&audma0 0x49>, <&audma0 0x4a>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi2: ssi-2 { + interrupts = ; + dmas = <&audma0 0x05>, <&audma0 0x06>, + <&audma0 0x63>, <&audma0 0x64>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi3: ssi-3 { + interrupts = ; + dmas = <&audma0 0x07>, <&audma0 0x08>, + <&audma0 0x6f>, <&audma0 0x70>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi4: ssi-4 { + interrupts = ; + dmas = <&audma0 0x09>, <&audma0 0x0a>, + <&audma0 0x71>, <&audma0 0x72>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi5: ssi-5 { + interrupts = ; + dmas = <&audma0 0x0b>, <&audma0 0x0c>, + <&audma0 0x73>, <&audma0 0x74>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi6: ssi-6 { + interrupts = ; + dmas = <&audma0 0x0d>, <&audma0 0x0e>, + <&audma0 0x75>, <&audma0 0x76>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi7: ssi-7 { + interrupts = ; + dmas = <&audma0 0x0f>, <&audma0 0x10>, + <&audma0 0x79>, <&audma0 0x7a>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi8: ssi-8 { + interrupts = ; + dmas = <&audma0 0x11>, <&audma0 0x12>, + <&audma0 0x7b>, <&audma0 0x7c>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + ssi9: ssi-9 { + interrupts = ; + dmas = <&audma0 0x13>, <&audma0 0x14>, + <&audma0 0x7d>, <&audma0 0x7e>; + dma-names = "rx", "tx", "rxu", "txu"; + }; + }; + }; + + audma0: dma-controller@ec700000 { + compatible = "renesas,dmac-r8a774c0", + "renesas,rcar-dmac"; + reg = <0 0xec700000 0 0x10000>; + interrupts = ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 502>; + clock-names = "fck"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 502>; + #dma-cells = <1>; + dma-channels = <16>; + iommus = <&ipmmu_mp 0>, <&ipmmu_mp 1>, + <&ipmmu_mp 2>, <&ipmmu_mp 3>, + <&ipmmu_mp 4>, <&ipmmu_mp 5>, + <&ipmmu_mp 6>, <&ipmmu_mp 7>, + <&ipmmu_mp 8>, <&ipmmu_mp 9>, + <&ipmmu_mp 10>, <&ipmmu_mp 11>, + <&ipmmu_mp 12>, <&ipmmu_mp 13>, + <&ipmmu_mp 14>, <&ipmmu_mp 15>; + }; + + xhci0: usb@ee000000 { + compatible = "renesas,xhci-r8a774c0", + "renesas,rcar-gen3-xhci"; + reg = <0 0xee000000 0 0xc00>; + interrupts = ; + clocks = <&cpg CPG_MOD 328>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 328>; + status = "disabled"; + }; + + usb3_peri0: usb@ee020000 { + compatible = "renesas,r8a774c0-usb3-peri", + "renesas,rcar-gen3-usb3-peri"; + reg = <0 0xee020000 0 0x400>; + interrupts = ; + clocks = <&cpg CPG_MOD 328>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 328>; + status = "disabled"; + }; + + ohci0: usb@ee080000 { + compatible = "generic-ohci"; + reg = <0 0xee080000 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>; + phys = <&usb2_phy0>; + phy-names = "usb"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 703>, <&cpg 704>; + status = "disabled"; + }; + + ehci0: usb@ee080100 { + compatible = "generic-ehci"; + reg = <0 0xee080100 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>; + phys = <&usb2_phy0>; + phy-names = "usb"; + companion = <&ohci0>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 703>, <&cpg 704>; + status = "disabled"; + }; + + usb2_phy0: usb-phy@ee080200 { + compatible = "renesas,usb2-phy-r8a774c0", + "renesas,rcar-gen3-usb2-phy"; + reg = <0 0xee080200 0 0x700>; + interrupts = ; + clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 703>, <&cpg 704>; + #phy-cells = <0>; + status = "disabled"; + }; + + sdhi0: mmc@ee100000 { + compatible = "renesas,sdhi-r8a774c0", + "renesas,rcar-gen3-sdhi"; + reg = <0 0xee100000 0 0x2000>; + interrupts = ; + clocks = <&cpg CPG_MOD 314>; + max-frequency = <200000000>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 314>; + status = "disabled"; + }; + + sdhi1: mmc@ee120000 { + compatible = "renesas,sdhi-r8a774c0", + "renesas,rcar-gen3-sdhi"; + reg = <0 0xee120000 0 0x2000>; + interrupts = ; + clocks = <&cpg CPG_MOD 313>; + max-frequency = <200000000>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 313>; + status = "disabled"; + }; + + sdhi3: mmc@ee160000 { + compatible = "renesas,sdhi-r8a774c0", + "renesas,rcar-gen3-sdhi"; + reg = <0 0xee160000 0 0x2000>; + interrupts = ; + clocks = <&cpg CPG_MOD 311>; + max-frequency = <200000000>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 311>; + status = "disabled"; + }; + + rpc: spi@ee200000 { + compatible = "renesas,r8a774c0-rpc-if", + "renesas,rcar-gen3-rpc-if"; + reg = <0 0xee200000 0 0x200>, + <0 0x08000000 0 0x4000000>, + <0 0xee208000 0 0x100>; + reg-names = "regs", "dirmap", "wbuf"; + interrupts = ; + clocks = <&cpg CPG_MOD 917>; + clock-names = "rpc"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 917>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + gic: interrupt-controller@f1010000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0x0 0xf1010000 0 0x1000>, + <0x0 0xf1020000 0 0x20000>, + <0x0 0xf1040000 0 0x20000>, + <0x0 0xf1060000 0 0x20000>; + interrupts = ; + clocks = <&cpg CPG_MOD 408>; + clock-names = "clk"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 408>; + }; + + pciec0: pcie@fe000000 { + compatible = "renesas,pcie-r8a774c0", + "renesas,pcie-rcar-gen3"; + reg = <0 0xfe000000 0 0x80000>; + #address-cells = <3>; + #size-cells = <2>; + bus-range = <0x00 0xff>; + device_type = "pci"; + ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000 + 0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000 + 0x02000000 0 0x30000000 0 0x30000000 0 0x08000000 + 0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>; + /* Map all possible DDR as inbound ranges */ + dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x40000000>; + interrupts = , + , + ; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>; + clock-names = "pcie", "pcie_bus"; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 319>; + status = "disabled"; + }; + + pciec0_ep: pcie-ep@fe000000 { + compatible = "renesas,r8a774c0-pcie-ep", + "renesas,rcar-gen3-pcie-ep"; + reg = <0x0 0xfe000000 0 0x80000>, + <0x0 0xfe100000 0 0x100000>, + <0x0 0xfe200000 0 0x200000>, + <0x0 0x30000000 0 0x8000000>, + <0x0 0x38000000 0 0x8000000>; + reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3"; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 319>; + clock-names = "pcie"; + resets = <&cpg 319>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + status = "disabled"; + }; + + vspb0: vsp@fe960000 { + compatible = "renesas,vsp2"; + reg = <0 0xfe960000 0 0x8000>; + interrupts = ; + clocks = <&cpg CPG_MOD 626>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 626>; + renesas,fcp = <&fcpvb0>; + }; + + vspd0: vsp@fea20000 { + compatible = "renesas,vsp2"; + reg = <0 0xfea20000 0 0x7000>; + interrupts = ; + clocks = <&cpg CPG_MOD 623>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 623>; + renesas,fcp = <&fcpvd0>; + }; + + vspd1: vsp@fea28000 { + compatible = "renesas,vsp2"; + reg = <0 0xfea28000 0 0x7000>; + interrupts = ; + clocks = <&cpg CPG_MOD 622>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 622>; + renesas,fcp = <&fcpvd1>; + }; + + vspi0: vsp@fe9a0000 { + compatible = "renesas,vsp2"; + reg = <0 0xfe9a0000 0 0x8000>; + interrupts = ; + clocks = <&cpg CPG_MOD 631>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 631>; + renesas,fcp = <&fcpvi0>; + }; + + fcpvb0: fcp@fe96f000 { + compatible = "renesas,fcpv"; + reg = <0 0xfe96f000 0 0x200>; + clocks = <&cpg CPG_MOD 607>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 607>; + iommus = <&ipmmu_vp0 5>; + }; + + fcpvd0: fcp@fea27000 { + compatible = "renesas,fcpv"; + reg = <0 0xfea27000 0 0x200>; + clocks = <&cpg CPG_MOD 603>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 603>; + iommus = <&ipmmu_vi0 8>; + }; + + fcpvd1: fcp@fea2f000 { + compatible = "renesas,fcpv"; + reg = <0 0xfea2f000 0 0x200>; + clocks = <&cpg CPG_MOD 602>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 602>; + iommus = <&ipmmu_vi0 9>; + }; + + fcpvi0: fcp@fe9af000 { + compatible = "renesas,fcpv"; + reg = <0 0xfe9af000 0 0x200>; + clocks = <&cpg CPG_MOD 611>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 611>; + iommus = <&ipmmu_vp0 8>; + }; + + csi40: csi2@feaa0000 { + compatible = "renesas,r8a774c0-csi2"; + reg = <0 0xfeaa0000 0 0x10000>; + interrupts = ; + clocks = <&cpg CPG_MOD 716>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 716>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + csi40vin4: endpoint@0 { + reg = <0>; + remote-endpoint = <&vin4csi40>; + }; + csi40vin5: endpoint@1 { + reg = <1>; + remote-endpoint = <&vin5csi40>; + }; + }; + }; + }; + + du: display@feb00000 { + compatible = "renesas,du-r8a774c0"; + reg = <0 0xfeb00000 0 0x40000>; + interrupts = , + ; + clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>; + clock-names = "du.0", "du.1"; + resets = <&cpg 724>; + reset-names = "du.0"; + vsps = <&vspd0 0>, <&vspd1 0>; + + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + du_out_rgb: endpoint { + }; + }; + + port@1 { + reg = <1>; + du_out_lvds0: endpoint { + remote-endpoint = <&lvds0_in>; + }; + }; + + port@2 { + reg = <2>; + du_out_lvds1: endpoint { + remote-endpoint = <&lvds1_in>; + }; + }; + }; + }; + + lvds0: lvds-encoder@feb90000 { + compatible = "renesas,r8a774c0-lvds"; + reg = <0 0xfeb90000 0 0x20>; + clocks = <&cpg CPG_MOD 727>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 727>; + status = "disabled"; + + renesas,companion = <&lvds1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds0_in: endpoint { + remote-endpoint = <&du_out_lvds0>; + }; + }; + + port@1 { + reg = <1>; + lvds0_out: endpoint { + }; + }; + }; + }; + + lvds1: lvds-encoder@feb90100 { + compatible = "renesas,r8a774c0-lvds"; + reg = <0 0xfeb90100 0 0x20>; + clocks = <&cpg CPG_MOD 727>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + resets = <&cpg 726>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds1_in: endpoint { + remote-endpoint = <&du_out_lvds1>; + }; + }; + + port@1 { + reg = <1>; + lvds1_out: endpoint { + }; + }; + }; + }; + + prr: chipid@fff00044 { + compatible = "renesas,prr"; + reg = <0 0xfff00044 0 4>; + }; + }; + + thermal-zones { + cpu-thermal { + polling-delay-passive = <250>; + polling-delay = <0>; + thermal-sensors = <&thermal 0>; + sustainable-power = <717>; + + cooling-maps { + map0 { + trip = <&target>; + cooling-device = <&a53_0 0 2>; + contribution = <1024>; + }; + }; + + trips { + sensor1_crit: sensor1-crit { + temperature = <120000>; + hysteresis = <2000>; + type = "critical"; + }; + + target: trip-point1 { + temperature = <100000>; + hysteresis = <2000>; + type = "passive"; + }; + }; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>; + }; + + /* External USB clocks - can be overridden by the board */ + usb3s0_clk: usb3s0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + usb_extal_clk: usb_extal { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex-idk-1110wr.dts b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex-idk-1110wr.dts new file mode 100644 index 0000000000000000000000000000000000000000..3b7339127bc0872d02431790ed9b45bd3d2e4773 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex-idk-1110wr.dts @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2H sub board connected + * to an Advantech IDK-1110WR 10.1" LVDS panel + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +#include "r8a774e1-hihope-rzg2h-ex.dts" +#include "hihope-rzg2-ex-lvds.dtsi" +#include "rzg2-advantech-idk-1110wr-panel.dtsi" + +&lvds0 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex-mipi-2.1.dts b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex-mipi-2.1.dts new file mode 100644 index 0000000000000000000000000000000000000000..46adb6efb5e6329a7a3dc44ec8302dcb18038e72 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex-mipi-2.1.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2H board + * connected with aistarvision-mipi-v2-adapter board + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a774e1-hihope-rzg2h-ex.dts" +#include "hihope-rzg2-ex-aistarvision-mipi-adapter-2.1.dtsi" + +/ { + model = "HopeRun HiHope RZ/G2H with sub board connected with aistarvision-mipi-v2-adapter board"; + compatible = "hoperun,hihope-rzg2h", "renesas,r8a774e1"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex.dts b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex.dts new file mode 100644 index 0000000000000000000000000000000000000000..81299593984197cfc75bc4a4459bfd2baf7f25c0 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex.dts @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2H sub board + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +#include "r8a774e1-hihope-rzg2h.dts" +#include "hihope-rzg2-ex.dtsi" + +/ { + model = "HopeRun HiHope RZ/G2H with sub board"; + compatible = "hoperun,hihope-rzg2-ex", "hoperun,hihope-rzg2h", + "renesas,r8a774e1"; +}; + +/* Set SW43 = ON and SW1001[7] = OFF for SATA port to be activated */ +&sata { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h.dts b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h.dts new file mode 100644 index 0000000000000000000000000000000000000000..12f9242e263b4ddafcb92083d4effb4709dd44d0 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h.dts @@ -0,0 +1,37 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the HiHope RZ/G2H main board + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a774e1.dtsi" +#include "hihope-rev4.dtsi" + +/ { + model = "HopeRun HiHope RZ/G2H main board based on r8a774e1"; + compatible = "hoperun,hihope-rzg2h", "renesas,r8a774e1"; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x78000000>; + }; + + memory@500000000 { + device_type = "memory"; + reg = <0x5 0x00000000 0x0 0x80000000>; + }; +}; + +&du { + clocks = <&cpg CPG_MOD 724>, + <&cpg CPG_MOD 723>, + <&cpg CPG_MOD 721>, + <&versaclock5 1>, + <&x302_clk>, + <&versaclock5 2>; + clock-names = "du.0", "du.1", "du.3", + "dclkin.0", "dclkin.1", "dclkin.3"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a774e1.dtsi b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..326e6b8c22a173119c43ea18903451d8825f5d32 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi @@ -0,0 +1,2937 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the r8a774e1 SoC + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +#include +#include +#include +#include + +#define CPG_AUDIO_CLK_I R8A774E1_CLK_S0D4 + +/ { + compatible = "renesas,r8a774e1"; + #address-cells = <2>; + #size-cells = <2>; + + /* + * The external audio clocks are configured as 0 Hz fixed frequency + * clocks by default. + * Boards that provide audio clocks should override them. + */ + audio_clk_a: audio_clk_a { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + audio_clk_b: audio_clk_b { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + audio_clk_c: audio_clk_c { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + /* External CAN clock - to be overridden by boards that provide it */ + can_clk: can { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + cluster0_opp: opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp-500000000 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <820000>; + clock-latency-ns = <300000>; + }; + opp-1000000000 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = <820000>; + clock-latency-ns = <300000>; + }; + opp-1500000000 { + opp-hz = /bits/ 64 <1500000000>; + opp-microvolt = <820000>; + clock-latency-ns = <300000>; + opp-suspend; + }; + }; + + cluster1_opp: opp_table1 { + compatible = "operating-points-v2"; + opp-shared; + + opp-800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <820000>; + clock-latency-ns = <300000>; + }; + opp-1000000000 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = <820000>; + clock-latency-ns = <300000>; + }; + opp-1200000000 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <820000>; + clock-latency-ns = <300000>; + }; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu-map { + cluster0 { + core0 { + cpu = <&a57_0>; + }; + core1 { + cpu = <&a57_1>; + }; + core2 { + cpu = <&a57_2>; + }; + core3 { + cpu = <&a57_3>; + }; + }; + + cluster1 { + core0 { + cpu = <&a53_0>; + }; + core1 { + cpu = <&a53_1>; + }; + core2 { + cpu = <&a53_2>; + }; + core3 { + cpu = <&a53_3>; + }; + }; + }; + + a57_0: cpu@0 { + compatible = "arm,cortex-a57"; + reg = <0x0>; + device_type = "cpu"; + power-domains = <&sysc R8A774E1_PD_CA57_CPU0>; + next-level-cache = <&L2_CA57>; + enable-method = "psci"; + dynamic-power-coefficient = <854>; + clocks = <&cpg CPG_CORE R8A774E1_CLK_Z>; + operating-points-v2 = <&cluster0_opp>; + capacity-dmips-mhz = <1024>; + #cooling-cells = <2>; + }; + + a57_1: cpu@1 { + compatible = "arm,cortex-a57"; + reg = <0x1>; + device_type = "cpu"; + power-domains = <&sysc R8A774E1_PD_CA57_CPU1>; + next-level-cache = <&L2_CA57>; + enable-method = "psci"; + clocks = <&cpg CPG_CORE R8A774E1_CLK_Z>; + operating-points-v2 = <&cluster0_opp>; + capacity-dmips-mhz = <1024>; + #cooling-cells = <2>; + }; + + a57_2: cpu@2 { + compatible = "arm,cortex-a57"; + reg = <0x2>; + device_type = "cpu"; + power-domains = <&sysc R8A774E1_PD_CA57_CPU2>; + next-level-cache = <&L2_CA57>; + enable-method = "psci"; + clocks = <&cpg CPG_CORE R8A774E1_CLK_Z>; + operating-points-v2 = <&cluster0_opp>; + capacity-dmips-mhz = <1024>; + #cooling-cells = <2>; + }; + + a57_3: cpu@3 { + compatible = "arm,cortex-a57"; + reg = <0x3>; + device_type = "cpu"; + power-domains = <&sysc R8A774E1_PD_CA57_CPU3>; + next-level-cache = <&L2_CA57>; + enable-method = "psci"; + clocks = <&cpg CPG_CORE R8A774E1_CLK_Z>; + operating-points-v2 = <&cluster0_opp>; + capacity-dmips-mhz = <1024>; + #cooling-cells = <2>; + }; + + a53_0: cpu@100 { + compatible = "arm,cortex-a53"; + reg = <0x100>; + device_type = "cpu"; + power-domains = <&sysc R8A774E1_PD_CA53_CPU0>; + next-level-cache = <&L2_CA53>; + enable-method = "psci"; + #cooling-cells = <2>; + dynamic-power-coefficient = <277>; + clocks = <&cpg CPG_CORE R8A774E1_CLK_Z2>; + operating-points-v2 = <&cluster1_opp>; + capacity-dmips-mhz = <535>; + }; + + a53_1: cpu@101 { + compatible = "arm,cortex-a53"; + reg = <0x101>; + device_type = "cpu"; + power-domains = <&sysc R8A774E1_PD_CA53_CPU1>; + next-level-cache = <&L2_CA53>; + enable-method = "psci"; + clocks = <&cpg CPG_CORE R8A774E1_CLK_Z2>; + operating-points-v2 = <&cluster1_opp>; + capacity-dmips-mhz = <535>; + }; + + a53_2: cpu@102 { + compatible = "arm,cortex-a53"; + reg = <0x102>; + device_type = "cpu"; + power-domains = <&sysc R8A774E1_PD_CA53_CPU2>; + next-level-cache = <&L2_CA53>; + enable-method = "psci"; + clocks = <&cpg CPG_CORE R8A774E1_CLK_Z2>; + operating-points-v2 = <&cluster1_opp>; + capacity-dmips-mhz = <535>; + }; + + a53_3: cpu@103 { + compatible = "arm,cortex-a53"; + reg = <0x103>; + device_type = "cpu"; + power-domains = <&sysc R8A774E1_PD_CA53_CPU3>; + next-level-cache = <&L2_CA53>; + enable-method = "psci"; + clocks = <&cpg CPG_CORE R8A774E1_CLK_Z2>; + operating-points-v2 = <&cluster1_opp>; + capacity-dmips-mhz = <535>; + }; + + L2_CA57: cache-controller-0 { + compatible = "cache"; + power-domains = <&sysc R8A774E1_PD_CA57_SCU>; + cache-unified; + cache-level = <2>; + }; + + L2_CA53: cache-controller-1 { + compatible = "cache"; + power-domains = <&sysc R8A774E1_PD_CA53_SCU>; + cache-unified; + cache-level = <2>; + }; + }; + + extal_clk: extal { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board */ + clock-frequency = <0>; + }; + + extalr_clk: extalr { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board */ + clock-frequency = <0>; + }; + + /* External PCIe clock - can be overridden by the board */ + pcie_bus_clk: pcie_bus { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + pmu_a53 { + compatible = "arm,cortex-a53-pmu"; + interrupts-extended = <&gic GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&a53_0>, <&a53_1>, <&a53_2>, <&a53_3>; + }; + + pmu_a57 { + compatible = "arm,cortex-a57-pmu"; + interrupts-extended = <&gic GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&a57_0>, <&a57_1>, <&a57_2>, <&a57_3>; + }; + + psci { + compatible = "arm,psci-1.0", "arm,psci-0.2"; + method = "smc"; + }; + + /* External SCIF clock - to be overridden by boards that provide it */ + scif_clk: scif { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + soc { + compatible = "simple-bus"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + rwdt: watchdog@e6020000 { + compatible = "renesas,r8a774e1-wdt", + "renesas,rcar-gen3-wdt"; + reg = <0 0xe6020000 0 0x0c>; + interrupts = ; + clocks = <&cpg CPG_MOD 402>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 402>; + status = "disabled"; + }; + + gpio0: gpio@e6050000 { + compatible = "renesas,gpio-r8a774e1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6050000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 0 16>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 912>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 912>; + }; + + gpio1: gpio@e6051000 { + compatible = "renesas,gpio-r8a774e1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6051000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 32 29>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 911>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 911>; + }; + + gpio2: gpio@e6052000 { + compatible = "renesas,gpio-r8a774e1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6052000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 64 15>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 910>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 910>; + }; + + gpio3: gpio@e6053000 { + compatible = "renesas,gpio-r8a774e1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6053000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 96 16>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 909>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 909>; + }; + + gpio4: gpio@e6054000 { + compatible = "renesas,gpio-r8a774e1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6054000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 128 18>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 908>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 908>; + }; + + gpio5: gpio@e6055000 { + compatible = "renesas,gpio-r8a774e1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6055000 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 160 26>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 907>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 907>; + }; + + gpio6: gpio@e6055400 { + compatible = "renesas,gpio-r8a774e1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6055400 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 192 32>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 906>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 906>; + }; + + gpio7: gpio@e6055800 { + compatible = "renesas,gpio-r8a774e1", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6055800 0 0x50>; + interrupts = ; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 224 4>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 905>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 905>; + }; + + pfc: pin-controller@e6060000 { + compatible = "renesas,pfc-r8a774e1"; + reg = <0 0xe6060000 0 0x50c>; + }; + + cmt0: timer@e60f0000 { + compatible = "renesas,r8a774e1-cmt0", + "renesas,rcar-gen3-cmt0"; + reg = <0 0xe60f0000 0 0x1004>; + interrupts = , + ; + clocks = <&cpg CPG_MOD 303>; + clock-names = "fck"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 303>; + status = "disabled"; + }; + + cmt1: timer@e6130000 { + compatible = "renesas,r8a774e1-cmt1", + "renesas,rcar-gen3-cmt1"; + reg = <0 0xe6130000 0 0x1004>; + interrupts = , + , + , + , + , + , + , + ; + clocks = <&cpg CPG_MOD 302>; + clock-names = "fck"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 302>; + status = "disabled"; + }; + + cmt2: timer@e6140000 { + compatible = "renesas,r8a774e1-cmt1", + "renesas,rcar-gen3-cmt1"; + reg = <0 0xe6140000 0 0x1004>; + interrupts = , + , + , + , + , + , + , + ; + clocks = <&cpg CPG_MOD 301>; + clock-names = "fck"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 301>; + status = "disabled"; + }; + + cmt3: timer@e6148000 { + compatible = "renesas,r8a774e1-cmt1", + "renesas,rcar-gen3-cmt1"; + reg = <0 0xe6148000 0 0x1004>; + interrupts = , + , + , + , + , + , + , + ; + clocks = <&cpg CPG_MOD 300>; + clock-names = "fck"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 300>; + status = "disabled"; + }; + + cpg: clock-controller@e6150000 { + compatible = "renesas,r8a774e1-cpg-mssr"; + reg = <0 0xe6150000 0 0x1000>; + clocks = <&extal_clk>, <&extalr_clk>; + clock-names = "extal", "extalr"; + #clock-cells = <2>; + #power-domain-cells = <0>; + #reset-cells = <1>; + }; + + rst: reset-controller@e6160000 { + compatible = "renesas,r8a774e1-rst"; + reg = <0 0xe6160000 0 0x0200>; + }; + + sysc: system-controller@e6180000 { + compatible = "renesas,r8a774e1-sysc"; + reg = <0 0xe6180000 0 0x0400>; + #power-domain-cells = <1>; + }; + + tsc: thermal@e6198000 { + compatible = "renesas,r8a774e1-thermal"; + reg = <0 0xe6198000 0 0x100>, + <0 0xe61a0000 0 0x100>, + <0 0xe61a8000 0 0x100>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 522>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 522>; + #thermal-sensor-cells = <1>; + }; + + intc_ex: interrupt-controller@e61c0000 { + compatible = "renesas,intc-ex-r8a774e1", "renesas,irqc"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0 0xe61c0000 0 0x200>; + interrupts = , + , + , + , + , + ; + clocks = <&cpg CPG_MOD 407>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 407>; + }; + + tmu0: timer@e61e0000 { + compatible = "renesas,tmu-r8a774e1", "renesas,tmu"; + reg = <0 0xe61e0000 0 0x30>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 125>; + clock-names = "fck"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 125>; + status = "disabled"; + }; + + tmu1: timer@e6fc0000 { + compatible = "renesas,tmu-r8a774e1", "renesas,tmu"; + reg = <0 0xe6fc0000 0 0x30>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 124>; + clock-names = "fck"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 124>; + status = "disabled"; + }; + + tmu2: timer@e6fd0000 { + compatible = "renesas,tmu-r8a774e1", "renesas,tmu"; + reg = <0 0xe6fd0000 0 0x30>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 123>; + clock-names = "fck"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 123>; + status = "disabled"; + }; + + tmu3: timer@e6fe0000 { + compatible = "renesas,tmu-r8a774e1", "renesas,tmu"; + reg = <0 0xe6fe0000 0 0x30>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 122>; + clock-names = "fck"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 122>; + status = "disabled"; + }; + + tmu4: timer@ffc00000 { + compatible = "renesas,tmu-r8a774e1", "renesas,tmu"; + reg = <0 0xffc00000 0 0x30>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 121>; + clock-names = "fck"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 121>; + status = "disabled"; + }; + + i2c0: i2c@e6500000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774e1", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe6500000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 931>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 931>; + dmas = <&dmac1 0x91>, <&dmac1 0x90>, + <&dmac2 0x91>, <&dmac2 0x90>; + dma-names = "tx", "rx", "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + status = "disabled"; + }; + + i2c1: i2c@e6508000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774e1", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe6508000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 930>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 930>; + dmas = <&dmac1 0x93>, <&dmac1 0x92>, + <&dmac2 0x93>, <&dmac2 0x92>; + dma-names = "tx", "rx", "tx", "rx"; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c2: i2c@e6510000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774e1", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe6510000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 929>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 929>; + dmas = <&dmac1 0x95>, <&dmac1 0x94>, + <&dmac2 0x95>, <&dmac2 0x94>; + dma-names = "tx", "rx", "tx", "rx"; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c3: i2c@e66d0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774e1", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66d0000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 928>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 928>; + dmas = <&dmac0 0x97>, <&dmac0 0x96>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + status = "disabled"; + }; + + i2c4: i2c@e66d8000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774e1", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66d8000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 927>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 927>; + dmas = <&dmac0 0x99>, <&dmac0 0x98>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + status = "disabled"; + }; + + i2c5: i2c@e66e0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774e1", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66e0000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 919>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 919>; + dmas = <&dmac0 0x9b>, <&dmac0 0x9a>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + status = "disabled"; + }; + + i2c6: i2c@e66e8000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a774e1", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66e8000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 918>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 918>; + dmas = <&dmac0 0x9d>, <&dmac0 0x9c>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <6>; + status = "disabled"; + }; + + i2c_dvfs: i2c@e60b0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,iic-r8a774e1", + "renesas,rcar-gen3-iic", + "renesas,rmobile-iic"; + reg = <0 0xe60b0000 0 0x425>; + interrupts = ; + clocks = <&cpg CPG_MOD 926>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 926>; + dmas = <&dmac0 0x11>, <&dmac0 0x10>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + hscif0: serial@e6540000 { + compatible = "renesas,hscif-r8a774e1", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe6540000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 520>, + <&cpg CPG_CORE R8A774E1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x31>, <&dmac1 0x30>, + <&dmac2 0x31>, <&dmac2 0x30>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 520>; + status = "disabled"; + }; + + hscif1: serial@e6550000 { + compatible = "renesas,hscif-r8a774e1", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe6550000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 519>, + <&cpg CPG_CORE R8A774E1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x33>, <&dmac1 0x32>, + <&dmac2 0x33>, <&dmac2 0x32>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 519>; + status = "disabled"; + }; + + hscif2: serial@e6560000 { + compatible = "renesas,hscif-r8a774e1", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe6560000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 518>, + <&cpg CPG_CORE R8A774E1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x35>, <&dmac1 0x34>, + <&dmac2 0x35>, <&dmac2 0x34>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 518>; + status = "disabled"; + }; + + hscif3: serial@e66a0000 { + compatible = "renesas,hscif-r8a774e1", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe66a0000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 517>, + <&cpg CPG_CORE R8A774E1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x37>, <&dmac0 0x36>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 517>; + status = "disabled"; + }; + + hscif4: serial@e66b0000 { + compatible = "renesas,hscif-r8a774e1", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe66b0000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 516>, + <&cpg CPG_CORE R8A774E1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x39>, <&dmac0 0x38>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 516>; + status = "disabled"; + }; + + hsusb: usb@e6590000 { + compatible = "renesas,usbhs-r8a774e1", + "renesas,rcar-gen3-usbhs"; + reg = <0 0xe6590000 0 0x200>; + interrupts = ; + clocks = <&cpg CPG_MOD 704>, <&cpg CPG_MOD 703>; + dmas = <&usb_dmac0 0>, <&usb_dmac0 1>, + <&usb_dmac1 0>, <&usb_dmac1 1>; + dma-names = "ch0", "ch1", "ch2", "ch3"; + renesas,buswait = <11>; + phys = <&usb2_phy0 3>; + phy-names = "usb"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 704>, <&cpg 703>; + status = "disabled"; + }; + + usb_dmac0: dma-controller@e65a0000 { + compatible = "renesas,r8a774e1-usb-dmac", + "renesas,usb-dmac"; + reg = <0 0xe65a0000 0 0x100>; + interrupts = , + ; + interrupt-names = "ch0", "ch1"; + clocks = <&cpg CPG_MOD 330>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 330>; + #dma-cells = <1>; + dma-channels = <2>; + }; + + usb_dmac1: dma-controller@e65b0000 { + compatible = "renesas,r8a774e1-usb-dmac", + "renesas,usb-dmac"; + reg = <0 0xe65b0000 0 0x100>; + interrupts = , + ; + interrupt-names = "ch0", "ch1"; + clocks = <&cpg CPG_MOD 331>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 331>; + #dma-cells = <1>; + dma-channels = <2>; + }; + + usb3_phy0: usb-phy@e65ee000 { + compatible = "renesas,r8a774e1-usb3-phy", + "renesas,rcar-gen3-usb3-phy"; + reg = <0 0xe65ee000 0 0x90>; + clocks = <&cpg CPG_MOD 328>, <&usb3s0_clk>, + <&usb_extal_clk>; + clock-names = "usb3-if", "usb3s_clk", "usb_extal"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 328>; + #phy-cells = <0>; + status = "disabled"; + }; + + dmac0: dma-controller@e6700000 { + compatible = "renesas,dmac-r8a774e1", + "renesas,rcar-dmac"; + reg = <0 0xe6700000 0 0x10000>; + interrupts = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 219>; + clock-names = "fck"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 219>; + #dma-cells = <1>; + dma-channels = <16>; + iommus = <&ipmmu_ds0 0>, <&ipmmu_ds0 1>, + <&ipmmu_ds0 2>, <&ipmmu_ds0 3>, + <&ipmmu_ds0 4>, <&ipmmu_ds0 5>, + <&ipmmu_ds0 6>, <&ipmmu_ds0 7>, + <&ipmmu_ds0 8>, <&ipmmu_ds0 9>, + <&ipmmu_ds0 10>, <&ipmmu_ds0 11>, + <&ipmmu_ds0 12>, <&ipmmu_ds0 13>, + <&ipmmu_ds0 14>, <&ipmmu_ds0 15>; + }; + + dmac1: dma-controller@e7300000 { + compatible = "renesas,dmac-r8a774e1", + "renesas,rcar-dmac"; + reg = <0 0xe7300000 0 0x10000>; + interrupts = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 218>; + clock-names = "fck"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 218>; + #dma-cells = <1>; + dma-channels = <16>; + iommus = <&ipmmu_ds1 0>, <&ipmmu_ds1 1>, + <&ipmmu_ds1 2>, <&ipmmu_ds1 3>, + <&ipmmu_ds1 4>, <&ipmmu_ds1 5>, + <&ipmmu_ds1 6>, <&ipmmu_ds1 7>, + <&ipmmu_ds1 8>, <&ipmmu_ds1 9>, + <&ipmmu_ds1 10>, <&ipmmu_ds1 11>, + <&ipmmu_ds1 12>, <&ipmmu_ds1 13>, + <&ipmmu_ds1 14>, <&ipmmu_ds1 15>; + }; + + dmac2: dma-controller@e7310000 { + compatible = "renesas,dmac-r8a774e1", + "renesas,rcar-dmac"; + reg = <0 0xe7310000 0 0x10000>; + interrupts = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 217>; + clock-names = "fck"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 217>; + #dma-cells = <1>; + dma-channels = <16>; + iommus = <&ipmmu_ds1 16>, <&ipmmu_ds1 17>, + <&ipmmu_ds1 18>, <&ipmmu_ds1 19>, + <&ipmmu_ds1 20>, <&ipmmu_ds1 21>, + <&ipmmu_ds1 22>, <&ipmmu_ds1 23>, + <&ipmmu_ds1 24>, <&ipmmu_ds1 25>, + <&ipmmu_ds1 26>, <&ipmmu_ds1 27>, + <&ipmmu_ds1 28>, <&ipmmu_ds1 29>, + <&ipmmu_ds1 30>, <&ipmmu_ds1 31>; + }; + + ipmmu_ds0: iommu@e6740000 { + compatible = "renesas,ipmmu-r8a774e1"; + reg = <0 0xe6740000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 0>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_ds1: iommu@e7740000 { + compatible = "renesas,ipmmu-r8a774e1"; + reg = <0 0xe7740000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 1>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_hc: iommu@e6570000 { + compatible = "renesas,ipmmu-r8a774e1"; + reg = <0 0xe6570000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 2>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_mm: iommu@e67b0000 { + compatible = "renesas,ipmmu-r8a774e1"; + reg = <0 0xe67b0000 0 0x1000>; + interrupts = , + ; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_mp0: iommu@ec670000 { + compatible = "renesas,ipmmu-r8a774e1"; + reg = <0 0xec670000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 4>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_pv0: iommu@fd800000 { + compatible = "renesas,ipmmu-r8a774e1"; + reg = <0 0xfd800000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 6>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_pv1: iommu@fd950000 { + compatible = "renesas,ipmmu-r8a774e1"; + reg = <0 0xfd950000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 7>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_pv2: iommu@fd960000 { + compatible = "renesas,ipmmu-r8a774e1"; + reg = <0 0xfd960000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 8>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_pv3: iommu@fd970000 { + compatible = "renesas,ipmmu-r8a774e1"; + reg = <0 0xfd970000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 9>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_vc0: iommu@fe6b0000 { + compatible = "renesas,ipmmu-r8a774e1"; + reg = <0 0xfe6b0000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 12>; + power-domains = <&sysc R8A774E1_PD_A3VC>; + #iommu-cells = <1>; + }; + + ipmmu_vc1: iommu@fe6f0000 { + compatible = "renesas,ipmmu-r8a774e1"; + reg = <0 0xfe6f0000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 13>; + power-domains = <&sysc R8A774E1_PD_A3VC>; + #iommu-cells = <1>; + }; + + ipmmu_vi0: iommu@febd0000 { + compatible = "renesas,ipmmu-r8a774e1"; + reg = <0 0xfebd0000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 14>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_vi1: iommu@febe0000 { + compatible = "renesas,ipmmu-r8a774e1"; + reg = <0 0xfebe0000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 15>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_vp0: iommu@fe990000 { + compatible = "renesas,ipmmu-r8a774e1"; + reg = <0 0xfe990000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 16>; + power-domains = <&sysc R8A774E1_PD_A3VP>; + #iommu-cells = <1>; + }; + + ipmmu_vp1: iommu@fe980000 { + compatible = "renesas,ipmmu-r8a774e1"; + reg = <0 0xfe980000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 17>; + power-domains = <&sysc R8A774E1_PD_A3VP>; + #iommu-cells = <1>; + }; + + avb: ethernet@e6800000 { + compatible = "renesas,etheravb-r8a774e1", + "renesas,etheravb-rcar-gen3"; + reg = <0 0xe6800000 0 0x800>; + interrupts = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + interrupt-names = "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15", + "ch16", "ch17", "ch18", "ch19", + "ch20", "ch21", "ch22", "ch23", + "ch24"; + clocks = <&cpg CPG_MOD 812>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 812>; + phy-mode = "rgmii"; + iommus = <&ipmmu_ds0 16>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + can0: can@e6c30000 { + compatible = "renesas,can-r8a774e1", + "renesas,rcar-gen3-can"; + reg = <0 0xe6c30000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 916>, + <&cpg CPG_CORE R8A774E1_CLK_CANFD>, + <&can_clk>; + clock-names = "clkp1", "clkp2", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R8A774E1_CLK_CANFD>; + assigned-clock-rates = <40000000>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 916>; + status = "disabled"; + }; + + can1: can@e6c38000 { + compatible = "renesas,can-r8a774e1", + "renesas,rcar-gen3-can"; + reg = <0 0xe6c38000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 915>, + <&cpg CPG_CORE R8A774E1_CLK_CANFD>, + <&can_clk>; + clock-names = "clkp1", "clkp2", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R8A774E1_CLK_CANFD>; + assigned-clock-rates = <40000000>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 915>; + status = "disabled"; + }; + + canfd: can@e66c0000 { + compatible = "renesas,r8a774e1-canfd", + "renesas,rcar-gen3-canfd"; + reg = <0 0xe66c0000 0 0x8000>; + interrupts = , + ; + clocks = <&cpg CPG_MOD 914>, + <&cpg CPG_CORE R8A774E1_CLK_CANFD>, + <&can_clk>; + clock-names = "fck", "canfd", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R8A774E1_CLK_CANFD>; + assigned-clock-rates = <40000000>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 914>; + status = "disabled"; + + channel0 { + status = "disabled"; + }; + + channel1 { + status = "disabled"; + }; + }; + + pwm0: pwm@e6e30000 { + compatible = "renesas,pwm-r8a774e1", "renesas,pwm-rcar"; + reg = <0 0xe6e30000 0 0x8>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 523>; + #pwm-cells = <2>; + status = "disabled"; + }; + + pwm1: pwm@e6e31000 { + compatible = "renesas,pwm-r8a774e1", "renesas,pwm-rcar"; + reg = <0 0xe6e31000 0 0x8>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 523>; + #pwm-cells = <2>; + status = "disabled"; + }; + + pwm2: pwm@e6e32000 { + compatible = "renesas,pwm-r8a774e1", "renesas,pwm-rcar"; + reg = <0 0xe6e32000 0 0x8>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 523>; + #pwm-cells = <2>; + status = "disabled"; + }; + + pwm3: pwm@e6e33000 { + compatible = "renesas,pwm-r8a774e1", "renesas,pwm-rcar"; + reg = <0 0xe6e33000 0 0x8>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 523>; + #pwm-cells = <2>; + status = "disabled"; + }; + + pwm4: pwm@e6e34000 { + compatible = "renesas,pwm-r8a774e1", "renesas,pwm-rcar"; + reg = <0 0xe6e34000 0 0x8>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 523>; + #pwm-cells = <2>; + status = "disabled"; + }; + + pwm5: pwm@e6e35000 { + compatible = "renesas,pwm-r8a774e1", "renesas,pwm-rcar"; + reg = <0 0xe6e35000 0 0x8>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 523>; + #pwm-cells = <2>; + status = "disabled"; + }; + + pwm6: pwm@e6e36000 { + compatible = "renesas,pwm-r8a774e1", "renesas,pwm-rcar"; + reg = <0 0xe6e36000 0 0x8>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 523>; + #pwm-cells = <2>; + status = "disabled"; + }; + + scif0: serial@e6e60000 { + compatible = "renesas,scif-r8a774e1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6e60000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 207>, + <&cpg CPG_CORE R8A774E1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x51>, <&dmac1 0x50>, + <&dmac2 0x51>, <&dmac2 0x50>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 207>; + status = "disabled"; + }; + + scif1: serial@e6e68000 { + compatible = "renesas,scif-r8a774e1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6e68000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 206>, + <&cpg CPG_CORE R8A774E1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x53>, <&dmac1 0x52>, + <&dmac2 0x53>, <&dmac2 0x52>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 206>; + status = "disabled"; + }; + + scif2: serial@e6e88000 { + compatible = "renesas,scif-r8a774e1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6e88000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 310>, + <&cpg CPG_CORE R8A774E1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x13>, <&dmac1 0x12>, + <&dmac2 0x13>, <&dmac2 0x12>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 310>; + status = "disabled"; + }; + + scif3: serial@e6c50000 { + compatible = "renesas,scif-r8a774e1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6c50000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 204>, + <&cpg CPG_CORE R8A774E1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x57>, <&dmac0 0x56>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 204>; + status = "disabled"; + }; + + scif4: serial@e6c40000 { + compatible = "renesas,scif-r8a774e1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6c40000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 203>, + <&cpg CPG_CORE R8A774E1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x59>, <&dmac0 0x58>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 203>; + status = "disabled"; + }; + + scif5: serial@e6f30000 { + compatible = "renesas,scif-r8a774e1", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6f30000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 202>, + <&cpg CPG_CORE R8A774E1_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x5b>, <&dmac1 0x5a>, + <&dmac2 0x5b>, <&dmac2 0x5a>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 202>; + status = "disabled"; + }; + + msiof0: spi@e6e90000 { + compatible = "renesas,msiof-r8a774e1", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6e90000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 211>; + dmas = <&dmac1 0x41>, <&dmac1 0x40>, + <&dmac2 0x41>, <&dmac2 0x40>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 211>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof1: spi@e6ea0000 { + compatible = "renesas,msiof-r8a774e1", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6ea0000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 210>; + dmas = <&dmac1 0x43>, <&dmac1 0x42>, + <&dmac2 0x43>, <&dmac2 0x42>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 210>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof2: spi@e6c00000 { + compatible = "renesas,msiof-r8a774e1", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c00000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 209>; + dmas = <&dmac0 0x45>, <&dmac0 0x44>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 209>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof3: spi@e6c10000 { + compatible = "renesas,msiof-r8a774e1", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c10000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 208>; + dmas = <&dmac0 0x47>, <&dmac0 0x46>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 208>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + vin0: video@e6ef0000 { + compatible = "renesas,vin-r8a774e1"; + reg = <0 0xe6ef0000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 811>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 811>; + renesas,id = <0>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin0csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin0>; + }; + vin0csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin0>; + }; + }; + }; + }; + + vin1: video@e6ef1000 { + compatible = "renesas,vin-r8a774e1"; + reg = <0 0xe6ef1000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 810>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 810>; + renesas,id = <1>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin1csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin1>; + }; + vin1csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin1>; + }; + }; + }; + }; + + vin2: video@e6ef2000 { + compatible = "renesas,vin-r8a774e1"; + reg = <0 0xe6ef2000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 809>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 809>; + renesas,id = <2>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin2csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin2>; + }; + vin2csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin2>; + }; + }; + }; + }; + + vin3: video@e6ef3000 { + compatible = "renesas,vin-r8a774e1"; + reg = <0 0xe6ef3000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 808>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 808>; + renesas,id = <3>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin3csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin3>; + }; + vin3csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin3>; + }; + }; + }; + }; + + vin4: video@e6ef4000 { + compatible = "renesas,vin-r8a774e1"; + reg = <0 0xe6ef4000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 807>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 807>; + renesas,id = <4>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin4csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin4>; + }; + }; + }; + }; + + vin5: video@e6ef5000 { + compatible = "renesas,vin-r8a774e1"; + reg = <0 0xe6ef5000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 806>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 806>; + renesas,id = <5>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin5csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin5>; + }; + }; + }; + }; + + vin6: video@e6ef6000 { + compatible = "renesas,vin-r8a774e1"; + reg = <0 0xe6ef6000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 805>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 805>; + renesas,id = <6>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin6csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin6>; + }; + }; + }; + }; + + vin7: video@e6ef7000 { + compatible = "renesas,vin-r8a774e1"; + reg = <0 0xe6ef7000 0 0x1000>; + interrupts = ; + clocks = <&cpg CPG_MOD 804>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 804>; + renesas,id = <7>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin7csi20: endpoint@0 { + reg = <0>; + remote-endpoint = <&csi20vin7>; + }; + }; + }; + }; + + rcar_sound: sound@ec500000 { + /* + * #sound-dai-cells is required + * + * Single DAI : #sound-dai-cells = <0>; <&rcar_sound>; + * Multi DAI : #sound-dai-cells = <1>; <&rcar_sound N>; + */ + /* + * #clock-cells is required for audio_clkout0/1/2/3 + * + * clkout : #clock-cells = <0>; <&rcar_sound>; + * clkout0/1/2/3: #clock-cells = <1>; <&rcar_sound N>; + */ + compatible = "renesas,rcar_sound-r8a774e1", "renesas,rcar_sound-gen3"; + reg = <0 0xec500000 0 0x1000>, /* SCU */ + <0 0xec5a0000 0 0x100>, /* ADG */ + <0 0xec540000 0 0x1000>, /* SSIU */ + <0 0xec541000 0 0x280>, /* SSI */ + <0 0xec760000 0 0x200>; /* Audio DMAC peri peri*/ + reg-names = "scu", "adg", "ssiu", "ssi", "audmapp"; + + clocks = <&cpg CPG_MOD 1005>, + <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>, + <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>, + <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>, + <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>, + <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>, + <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>, + <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>, + <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>, + <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>, + <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, + <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>, + <&audio_clk_a>, <&audio_clk_b>, + <&audio_clk_c>, + <&cpg CPG_CORE R8A774E1_CLK_S0D4>; + clock-names = "ssi-all", + "ssi.9", "ssi.8", "ssi.7", "ssi.6", + "ssi.5", "ssi.4", "ssi.3", "ssi.2", + "ssi.1", "ssi.0", + "src.9", "src.8", "src.7", "src.6", + "src.5", "src.4", "src.3", "src.2", + "src.1", "src.0", + "mix.1", "mix.0", + "ctu.1", "ctu.0", + "dvc.0", "dvc.1", + "clk_a", "clk_b", "clk_c", "clk_i"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 1005>, + <&cpg 1006>, <&cpg 1007>, + <&cpg 1008>, <&cpg 1009>, + <&cpg 1010>, <&cpg 1011>, + <&cpg 1012>, <&cpg 1013>, + <&cpg 1014>, <&cpg 1015>; + reset-names = "ssi-all", + "ssi.9", "ssi.8", "ssi.7", "ssi.6", + "ssi.5", "ssi.4", "ssi.3", "ssi.2", + "ssi.1", "ssi.0"; + status = "disabled"; + + rcar_sound,dvc { + dvc0: dvc-0 { + dmas = <&audma1 0xbc>; + dma-names = "tx"; + }; + dvc1: dvc-1 { + dmas = <&audma1 0xbe>; + dma-names = "tx"; + }; + }; + + rcar_sound,mix { + mix0: mix-0 { }; + mix1: mix-1 { }; + }; + + rcar_sound,ctu { + ctu00: ctu-0 { }; + ctu01: ctu-1 { }; + ctu02: ctu-2 { }; + ctu03: ctu-3 { }; + ctu10: ctu-4 { }; + ctu11: ctu-5 { }; + ctu12: ctu-6 { }; + ctu13: ctu-7 { }; + }; + + rcar_sound,src { + src0: src-0 { + interrupts = ; + dmas = <&audma0 0x85>, <&audma1 0x9a>; + dma-names = "rx", "tx"; + }; + src1: src-1 { + interrupts = ; + dmas = <&audma0 0x87>, <&audma1 0x9c>; + dma-names = "rx", "tx"; + }; + src2: src-2 { + interrupts = ; + dmas = <&audma0 0x89>, <&audma1 0x9e>; + dma-names = "rx", "tx"; + }; + src3: src-3 { + interrupts = ; + dmas = <&audma0 0x8b>, <&audma1 0xa0>; + dma-names = "rx", "tx"; + }; + src4: src-4 { + interrupts = ; + dmas = <&audma0 0x8d>, <&audma1 0xb0>; + dma-names = "rx", "tx"; + }; + src5: src-5 { + interrupts = ; + dmas = <&audma0 0x8f>, <&audma1 0xb2>; + dma-names = "rx", "tx"; + }; + src6: src-6 { + interrupts = ; + dmas = <&audma0 0x91>, <&audma1 0xb4>; + dma-names = "rx", "tx"; + }; + src7: src-7 { + interrupts = ; + dmas = <&audma0 0x93>, <&audma1 0xb6>; + dma-names = "rx", "tx"; + }; + src8: src-8 { + interrupts = ; + dmas = <&audma0 0x95>, <&audma1 0xb8>; + dma-names = "rx", "tx"; + }; + src9: src-9 { + interrupts = ; + dmas = <&audma0 0x97>, <&audma1 0xba>; + dma-names = "rx", "tx"; + }; + }; + + rcar_sound,ssiu { + ssiu00: ssiu-0 { + dmas = <&audma0 0x15>, <&audma1 0x16>; + dma-names = "rx", "tx"; + }; + ssiu01: ssiu-1 { + dmas = <&audma0 0x35>, <&audma1 0x36>; + dma-names = "rx", "tx"; + }; + ssiu02: ssiu-2 { + dmas = <&audma0 0x37>, <&audma1 0x38>; + dma-names = "rx", "tx"; + }; + ssiu03: ssiu-3 { + dmas = <&audma0 0x47>, <&audma1 0x48>; + dma-names = "rx", "tx"; + }; + ssiu04: ssiu-4 { + dmas = <&audma0 0x3F>, <&audma1 0x40>; + dma-names = "rx", "tx"; + }; + ssiu05: ssiu-5 { + dmas = <&audma0 0x43>, <&audma1 0x44>; + dma-names = "rx", "tx"; + }; + ssiu06: ssiu-6 { + dmas = <&audma0 0x4F>, <&audma1 0x50>; + dma-names = "rx", "tx"; + }; + ssiu07: ssiu-7 { + dmas = <&audma0 0x53>, <&audma1 0x54>; + dma-names = "rx", "tx"; + }; + ssiu10: ssiu-8 { + dmas = <&audma0 0x49>, <&audma1 0x4a>; + dma-names = "rx", "tx"; + }; + ssiu11: ssiu-9 { + dmas = <&audma0 0x4B>, <&audma1 0x4C>; + dma-names = "rx", "tx"; + }; + ssiu12: ssiu-10 { + dmas = <&audma0 0x57>, <&audma1 0x58>; + dma-names = "rx", "tx"; + }; + ssiu13: ssiu-11 { + dmas = <&audma0 0x59>, <&audma1 0x5A>; + dma-names = "rx", "tx"; + }; + ssiu14: ssiu-12 { + dmas = <&audma0 0x5F>, <&audma1 0x60>; + dma-names = "rx", "tx"; + }; + ssiu15: ssiu-13 { + dmas = <&audma0 0xC3>, <&audma1 0xC4>; + dma-names = "rx", "tx"; + }; + ssiu16: ssiu-14 { + dmas = <&audma0 0xC7>, <&audma1 0xC8>; + dma-names = "rx", "tx"; + }; + ssiu17: ssiu-15 { + dmas = <&audma0 0xCB>, <&audma1 0xCC>; + dma-names = "rx", "tx"; + }; + ssiu20: ssiu-16 { + dmas = <&audma0 0x63>, <&audma1 0x64>; + dma-names = "rx", "tx"; + }; + ssiu21: ssiu-17 { + dmas = <&audma0 0x67>, <&audma1 0x68>; + dma-names = "rx", "tx"; + }; + ssiu22: ssiu-18 { + dmas = <&audma0 0x6B>, <&audma1 0x6C>; + dma-names = "rx", "tx"; + }; + ssiu23: ssiu-19 { + dmas = <&audma0 0x6D>, <&audma1 0x6E>; + dma-names = "rx", "tx"; + }; + ssiu24: ssiu-20 { + dmas = <&audma0 0xCF>, <&audma1 0xCE>; + dma-names = "rx", "tx"; + }; + ssiu25: ssiu-21 { + dmas = <&audma0 0xEB>, <&audma1 0xEC>; + dma-names = "rx", "tx"; + }; + ssiu26: ssiu-22 { + dmas = <&audma0 0xED>, <&audma1 0xEE>; + dma-names = "rx", "tx"; + }; + ssiu27: ssiu-23 { + dmas = <&audma0 0xEF>, <&audma1 0xF0>; + dma-names = "rx", "tx"; + }; + ssiu30: ssiu-24 { + dmas = <&audma0 0x6f>, <&audma1 0x70>; + dma-names = "rx", "tx"; + }; + ssiu31: ssiu-25 { + dmas = <&audma0 0x21>, <&audma1 0x22>; + dma-names = "rx", "tx"; + }; + ssiu32: ssiu-26 { + dmas = <&audma0 0x23>, <&audma1 0x24>; + dma-names = "rx", "tx"; + }; + ssiu33: ssiu-27 { + dmas = <&audma0 0x25>, <&audma1 0x26>; + dma-names = "rx", "tx"; + }; + ssiu34: ssiu-28 { + dmas = <&audma0 0x27>, <&audma1 0x28>; + dma-names = "rx", "tx"; + }; + ssiu35: ssiu-29 { + dmas = <&audma0 0x29>, <&audma1 0x2A>; + dma-names = "rx", "tx"; + }; + ssiu36: ssiu-30 { + dmas = <&audma0 0x2B>, <&audma1 0x2C>; + dma-names = "rx", "tx"; + }; + ssiu37: ssiu-31 { + dmas = <&audma0 0x2D>, <&audma1 0x2E>; + dma-names = "rx", "tx"; + }; + ssiu40: ssiu-32 { + dmas = <&audma0 0x71>, <&audma1 0x72>; + dma-names = "rx", "tx"; + }; + ssiu41: ssiu-33 { + dmas = <&audma0 0x17>, <&audma1 0x18>; + dma-names = "rx", "tx"; + }; + ssiu42: ssiu-34 { + dmas = <&audma0 0x19>, <&audma1 0x1A>; + dma-names = "rx", "tx"; + }; + ssiu43: ssiu-35 { + dmas = <&audma0 0x1B>, <&audma1 0x1C>; + dma-names = "rx", "tx"; + }; + ssiu44: ssiu-36 { + dmas = <&audma0 0x1D>, <&audma1 0x1E>; + dma-names = "rx", "tx"; + }; + ssiu45: ssiu-37 { + dmas = <&audma0 0x1F>, <&audma1 0x20>; + dma-names = "rx", "tx"; + }; + ssiu46: ssiu-38 { + dmas = <&audma0 0x31>, <&audma1 0x32>; + dma-names = "rx", "tx"; + }; + ssiu47: ssiu-39 { + dmas = <&audma0 0x33>, <&audma1 0x34>; + dma-names = "rx", "tx"; + }; + ssiu50: ssiu-40 { + dmas = <&audma0 0x73>, <&audma1 0x74>; + dma-names = "rx", "tx"; + }; + ssiu60: ssiu-41 { + dmas = <&audma0 0x75>, <&audma1 0x76>; + dma-names = "rx", "tx"; + }; + ssiu70: ssiu-42 { + dmas = <&audma0 0x79>, <&audma1 0x7a>; + dma-names = "rx", "tx"; + }; + ssiu80: ssiu-43 { + dmas = <&audma0 0x7b>, <&audma1 0x7c>; + dma-names = "rx", "tx"; + }; + ssiu90: ssiu-44 { + dmas = <&audma0 0x7d>, <&audma1 0x7e>; + dma-names = "rx", "tx"; + }; + ssiu91: ssiu-45 { + dmas = <&audma0 0x7F>, <&audma1 0x80>; + dma-names = "rx", "tx"; + }; + ssiu92: ssiu-46 { + dmas = <&audma0 0x81>, <&audma1 0x82>; + dma-names = "rx", "tx"; + }; + ssiu93: ssiu-47 { + dmas = <&audma0 0x83>, <&audma1 0x84>; + dma-names = "rx", "tx"; + }; + ssiu94: ssiu-48 { + dmas = <&audma0 0xA3>, <&audma1 0xA4>; + dma-names = "rx", "tx"; + }; + ssiu95: ssiu-49 { + dmas = <&audma0 0xA5>, <&audma1 0xA6>; + dma-names = "rx", "tx"; + }; + ssiu96: ssiu-50 { + dmas = <&audma0 0xA7>, <&audma1 0xA8>; + dma-names = "rx", "tx"; + }; + ssiu97: ssiu-51 { + dmas = <&audma0 0xA9>, <&audma1 0xAA>; + dma-names = "rx", "tx"; + }; + }; + + rcar_sound,ssi { + ssi0: ssi-0 { + interrupts = ; + dmas = <&audma0 0x01>, <&audma1 0x02>; + dma-names = "rx", "tx"; + }; + ssi1: ssi-1 { + interrupts = ; + dmas = <&audma0 0x03>, <&audma1 0x04>; + dma-names = "rx", "tx"; + }; + ssi2: ssi-2 { + interrupts = ; + dmas = <&audma0 0x05>, <&audma1 0x06>; + dma-names = "rx", "tx"; + }; + ssi3: ssi-3 { + interrupts = ; + dmas = <&audma0 0x07>, <&audma1 0x08>; + dma-names = "rx", "tx"; + }; + ssi4: ssi-4 { + interrupts = ; + dmas = <&audma0 0x09>, <&audma1 0x0a>; + dma-names = "rx", "tx"; + }; + ssi5: ssi-5 { + interrupts = ; + dmas = <&audma0 0x0b>, <&audma1 0x0c>; + dma-names = "rx", "tx"; + }; + ssi6: ssi-6 { + interrupts = ; + dmas = <&audma0 0x0d>, <&audma1 0x0e>; + dma-names = "rx", "tx"; + }; + ssi7: ssi-7 { + interrupts = ; + dmas = <&audma0 0x0f>, <&audma1 0x10>; + dma-names = "rx", "tx"; + }; + ssi8: ssi-8 { + interrupts = ; + dmas = <&audma0 0x11>, <&audma1 0x12>; + dma-names = "rx", "tx"; + }; + ssi9: ssi-9 { + interrupts = ; + dmas = <&audma0 0x13>, <&audma1 0x14>; + dma-names = "rx", "tx"; + }; + }; + }; + + audma0: dma-controller@ec700000 { + compatible = "renesas,dmac-r8a774e1", + "renesas,rcar-dmac"; + reg = <0 0xec700000 0 0x10000>; + interrupts = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 502>; + clock-names = "fck"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 502>; + #dma-cells = <1>; + dma-channels = <16>; + iommus = <&ipmmu_mp0 0>, <&ipmmu_mp0 1>, + <&ipmmu_mp0 2>, <&ipmmu_mp0 3>, + <&ipmmu_mp0 4>, <&ipmmu_mp0 5>, + <&ipmmu_mp0 6>, <&ipmmu_mp0 7>, + <&ipmmu_mp0 8>, <&ipmmu_mp0 9>, + <&ipmmu_mp0 10>, <&ipmmu_mp0 11>, + <&ipmmu_mp0 12>, <&ipmmu_mp0 13>, + <&ipmmu_mp0 14>, <&ipmmu_mp0 15>; + }; + + audma1: dma-controller@ec720000 { + compatible = "renesas,dmac-r8a774e1", + "renesas,rcar-dmac"; + reg = <0 0xec720000 0 0x10000>; + interrupts = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD 501>; + clock-names = "fck"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 501>; + #dma-cells = <1>; + dma-channels = <16>; + iommus = <&ipmmu_mp0 16>, <&ipmmu_mp0 17>, + <&ipmmu_mp0 18>, <&ipmmu_mp0 19>, + <&ipmmu_mp0 20>, <&ipmmu_mp0 21>, + <&ipmmu_mp0 22>, <&ipmmu_mp0 23>, + <&ipmmu_mp0 24>, <&ipmmu_mp0 25>, + <&ipmmu_mp0 26>, <&ipmmu_mp0 27>, + <&ipmmu_mp0 28>, <&ipmmu_mp0 29>, + <&ipmmu_mp0 30>, <&ipmmu_mp0 31>; + }; + + xhci0: usb@ee000000 { + compatible = "renesas,xhci-r8a774e1", + "renesas,rcar-gen3-xhci"; + reg = <0 0xee000000 0 0xc00>; + interrupts = ; + clocks = <&cpg CPG_MOD 328>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 328>; + status = "disabled"; + }; + + usb3_peri0: usb@ee020000 { + compatible = "renesas,r8a774e1-usb3-peri", + "renesas,rcar-gen3-usb3-peri"; + reg = <0 0xee020000 0 0x400>; + interrupts = ; + clocks = <&cpg CPG_MOD 328>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 328>; + status = "disabled"; + }; + + ohci0: usb@ee080000 { + compatible = "generic-ohci"; + reg = <0 0xee080000 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>; + phys = <&usb2_phy0 1>; + phy-names = "usb"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 703>, <&cpg 704>; + status = "disabled"; + }; + + ohci1: usb@ee0a0000 { + compatible = "generic-ohci"; + reg = <0 0xee0a0000 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD 702>; + phys = <&usb2_phy1 1>; + phy-names = "usb"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 702>; + status = "disabled"; + }; + + ehci0: usb@ee080100 { + compatible = "generic-ehci"; + reg = <0 0xee080100 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>; + phys = <&usb2_phy0 2>; + phy-names = "usb"; + companion = <&ohci0>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 703>, <&cpg 704>; + status = "disabled"; + }; + + ehci1: usb@ee0a0100 { + compatible = "generic-ehci"; + reg = <0 0xee0a0100 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD 702>; + phys = <&usb2_phy1 2>; + phy-names = "usb"; + companion = <&ohci1>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 702>; + status = "disabled"; + }; + + usb2_phy0: usb-phy@ee080200 { + compatible = "renesas,usb2-phy-r8a774e1", + "renesas,rcar-gen3-usb2-phy"; + reg = <0 0xee080200 0 0x700>; + interrupts = ; + clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 703>, <&cpg 704>; + #phy-cells = <1>; + status = "disabled"; + }; + + usb2_phy1: usb-phy@ee0a0200 { + compatible = "renesas,usb2-phy-r8a774e1", + "renesas,rcar-gen3-usb2-phy"; + reg = <0 0xee0a0200 0 0x700>; + clocks = <&cpg CPG_MOD 702>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 702>; + #phy-cells = <1>; + status = "disabled"; + }; + + sdhi0: mmc@ee100000 { + compatible = "renesas,sdhi-r8a774e1", + "renesas,rcar-gen3-sdhi"; + reg = <0 0xee100000 0 0x2000>; + interrupts = ; + clocks = <&cpg CPG_MOD 314>; + max-frequency = <200000000>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 314>; + iommus = <&ipmmu_ds1 32>; + status = "disabled"; + }; + + sdhi1: mmc@ee120000 { + compatible = "renesas,sdhi-r8a774e1", + "renesas,rcar-gen3-sdhi"; + reg = <0 0xee120000 0 0x2000>; + interrupts = ; + clocks = <&cpg CPG_MOD 313>; + max-frequency = <200000000>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 313>; + iommus = <&ipmmu_ds1 33>; + status = "disabled"; + }; + + sdhi2: mmc@ee140000 { + compatible = "renesas,sdhi-r8a774e1", + "renesas,rcar-gen3-sdhi"; + reg = <0 0xee140000 0 0x2000>; + interrupts = ; + clocks = <&cpg CPG_MOD 312>; + max-frequency = <200000000>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 312>; + iommus = <&ipmmu_ds1 34>; + status = "disabled"; + }; + + sdhi3: mmc@ee160000 { + compatible = "renesas,sdhi-r8a774e1", + "renesas,rcar-gen3-sdhi"; + reg = <0 0xee160000 0 0x2000>; + interrupts = ; + clocks = <&cpg CPG_MOD 311>; + max-frequency = <200000000>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 311>; + iommus = <&ipmmu_ds1 35>; + status = "disabled"; + }; + + rpc: spi@ee200000 { + compatible = "renesas,r8a774e1-rpc-if", + "renesas,rcar-gen3-rpc-if"; + reg = <0 0xee200000 0 0x200>, + <0 0x08000000 0 0x4000000>, + <0 0xee208000 0 0x100>; + reg-names = "regs", "dirmap", "wbuf"; + interrupts = ; + clocks = <&cpg CPG_MOD 917>; + clock-names = "rpc"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 917>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + sata: sata@ee300000 { + compatible = "renesas,sata-r8a774e1", + "renesas,rcar-gen3-sata"; + reg = <0 0xee300000 0 0x200000>; + interrupts = ; + clocks = <&cpg CPG_MOD 815>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 815>; + iommus = <&ipmmu_hc 2>; + status = "disabled"; + }; + + gic: interrupt-controller@f1010000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0x0 0xf1010000 0 0x1000>, + <0x0 0xf1020000 0 0x20000>, + <0x0 0xf1040000 0 0x20000>, + <0x0 0xf1060000 0 0x20000>; + interrupts = ; + clocks = <&cpg CPG_MOD 408>; + clock-names = "clk"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 408>; + }; + + pciec0: pcie@fe000000 { + compatible = "renesas,pcie-r8a774e1", + "renesas,pcie-rcar-gen3"; + reg = <0 0xfe000000 0 0x80000>; + #address-cells = <3>; + #size-cells = <2>; + bus-range = <0x00 0xff>; + device_type = "pci"; + ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000>, + <0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000>, + <0x02000000 0 0x30000000 0 0x30000000 0 0x08000000>, + <0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>; + /* Map all possible DDR as inbound ranges */ + dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>; + interrupts = , + , + ; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>; + clock-names = "pcie", "pcie_bus"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 319>; + status = "disabled"; + }; + + pciec1: pcie@ee800000 { + compatible = "renesas,pcie-r8a774e1", + "renesas,pcie-rcar-gen3"; + reg = <0 0xee800000 0 0x80000>; + #address-cells = <3>; + #size-cells = <2>; + bus-range = <0x00 0xff>; + device_type = "pci"; + ranges = <0x01000000 0 0x00000000 0 0xee900000 0 0x00100000>, + <0x02000000 0 0xeea00000 0 0xeea00000 0 0x00200000>, + <0x02000000 0 0xc0000000 0 0xc0000000 0 0x08000000>, + <0x42000000 0 0xc8000000 0 0xc8000000 0 0x08000000>; + /* Map all possible DDR as inbound ranges */ + dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>; + interrupts = , + , + ; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 318>, <&pcie_bus_clk>; + clock-names = "pcie", "pcie_bus"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 318>; + status = "disabled"; + }; + + pciec0_ep: pcie-ep@fe000000 { + compatible = "renesas,r8a774e1-pcie-ep", + "renesas,rcar-gen3-pcie-ep"; + reg = <0x0 0xfe000000 0 0x80000>, + <0x0 0xfe100000 0 0x100000>, + <0x0 0xfe200000 0 0x200000>, + <0x0 0x30000000 0 0x8000000>, + <0x0 0x38000000 0 0x8000000>; + reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3"; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 319>; + clock-names = "pcie"; + resets = <&cpg 319>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + status = "disabled"; + }; + + pciec1_ep: pcie-ep@ee800000 { + compatible = "renesas,r8a774e1-pcie-ep", + "renesas,rcar-gen3-pcie-ep"; + reg = <0x0 0xee800000 0 0x80000>, + <0x0 0xee900000 0 0x100000>, + <0x0 0xeea00000 0 0x200000>, + <0x0 0xc0000000 0 0x8000000>, + <0x0 0xc8000000 0 0x8000000>; + reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3"; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 318>; + clock-names = "pcie"; + resets = <&cpg 318>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + status = "disabled"; + }; + + vspbc: vsp@fe920000 { + compatible = "renesas,vsp2"; + reg = <0 0xfe920000 0 0x8000>; + interrupts = ; + clocks = <&cpg CPG_MOD 624>; + power-domains = <&sysc R8A774E1_PD_A3VP>; + resets = <&cpg 624>; + + renesas,fcp = <&fcpvb1>; + }; + + vspbd: vsp@fe960000 { + compatible = "renesas,vsp2"; + reg = <0 0xfe960000 0 0x8000>; + interrupts = ; + clocks = <&cpg CPG_MOD 626>; + power-domains = <&sysc R8A774E1_PD_A3VP>; + resets = <&cpg 626>; + + renesas,fcp = <&fcpvb0>; + }; + + vspd0: vsp@fea20000 { + compatible = "renesas,vsp2"; + reg = <0 0xfea20000 0 0x5000>; + interrupts = ; + clocks = <&cpg CPG_MOD 623>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 623>; + + renesas,fcp = <&fcpvd0>; + }; + + vspd1: vsp@fea28000 { + compatible = "renesas,vsp2"; + reg = <0 0xfea28000 0 0x5000>; + interrupts = ; + clocks = <&cpg CPG_MOD 622>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 622>; + + renesas,fcp = <&fcpvd1>; + }; + + vspi0: vsp@fe9a0000 { + compatible = "renesas,vsp2"; + reg = <0 0xfe9a0000 0 0x8000>; + interrupts = ; + clocks = <&cpg CPG_MOD 631>; + power-domains = <&sysc R8A774E1_PD_A3VP>; + resets = <&cpg 631>; + + renesas,fcp = <&fcpvi0>; + }; + + vspi1: vsp@fe9b0000 { + compatible = "renesas,vsp2"; + reg = <0 0xfe9b0000 0 0x8000>; + interrupts = ; + clocks = <&cpg CPG_MOD 630>; + power-domains = <&sysc R8A774E1_PD_A3VP>; + resets = <&cpg 630>; + + renesas,fcp = <&fcpvi1>; + }; + + fdp1@fe940000 { + compatible = "renesas,fdp1"; + reg = <0 0xfe940000 0 0x2400>; + interrupts = ; + clocks = <&cpg CPG_MOD 119>; + power-domains = <&sysc R8A774E1_PD_A3VP>; + resets = <&cpg 119>; + renesas,fcp = <&fcpf0>; + }; + + fdp1@fe944000 { + compatible = "renesas,fdp1"; + reg = <0 0xfe944000 0 0x2400>; + interrupts = ; + clocks = <&cpg CPG_MOD 118>; + power-domains = <&sysc R8A774E1_PD_A3VP>; + resets = <&cpg 118>; + renesas,fcp = <&fcpf1>; + }; + + fcpf0: fcp@fe950000 { + compatible = "renesas,fcpf"; + reg = <0 0xfe950000 0 0x200>; + clocks = <&cpg CPG_MOD 615>; + power-domains = <&sysc R8A774E1_PD_A3VP>; + resets = <&cpg 615>; + }; + + fcpf1: fcp@fe951000 { + compatible = "renesas,fcpf"; + reg = <0 0xfe951000 0 0x200>; + clocks = <&cpg CPG_MOD 614>; + power-domains = <&sysc R8A774E1_PD_A3VP>; + resets = <&cpg 614>; + }; + + fcpvb0: fcp@fe96f000 { + compatible = "renesas,fcpv"; + reg = <0 0xfe96f000 0 0x200>; + clocks = <&cpg CPG_MOD 607>; + power-domains = <&sysc R8A774E1_PD_A3VP>; + resets = <&cpg 607>; + }; + + fcpvb1: fcp@fe92f000 { + compatible = "renesas,fcpv"; + reg = <0 0xfe92f000 0 0x200>; + clocks = <&cpg CPG_MOD 606>; + power-domains = <&sysc R8A774E1_PD_A3VP>; + resets = <&cpg 606>; + }; + + fcpvi0: fcp@fe9af000 { + compatible = "renesas,fcpv"; + reg = <0 0xfe9af000 0 0x200>; + clocks = <&cpg CPG_MOD 611>; + power-domains = <&sysc R8A774E1_PD_A3VP>; + resets = <&cpg 611>; + }; + + fcpvi1: fcp@fe9bf000 { + compatible = "renesas,fcpv"; + reg = <0 0xfe9bf000 0 0x200>; + clocks = <&cpg CPG_MOD 610>; + power-domains = <&sysc R8A774E1_PD_A3VP>; + resets = <&cpg 610>; + }; + + fcpvd0: fcp@fea27000 { + compatible = "renesas,fcpv"; + reg = <0 0xfea27000 0 0x200>; + clocks = <&cpg CPG_MOD 603>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 603>; + }; + + fcpvd1: fcp@fea2f000 { + compatible = "renesas,fcpv"; + reg = <0 0xfea2f000 0 0x200>; + clocks = <&cpg CPG_MOD 602>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 602>; + }; + + csi20: csi2@fea80000 { + compatible = "renesas,r8a774e1-csi2"; + reg = <0 0xfea80000 0 0x10000>; + interrupts = ; + clocks = <&cpg CPG_MOD 714>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 714>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + csi20vin0: endpoint@0 { + reg = <0>; + remote-endpoint = <&vin0csi20>; + }; + csi20vin1: endpoint@1 { + reg = <1>; + remote-endpoint = <&vin1csi20>; + }; + csi20vin2: endpoint@2 { + reg = <2>; + remote-endpoint = <&vin2csi20>; + }; + csi20vin3: endpoint@3 { + reg = <3>; + remote-endpoint = <&vin3csi20>; + }; + csi20vin4: endpoint@4 { + reg = <4>; + remote-endpoint = <&vin4csi20>; + }; + csi20vin5: endpoint@5 { + reg = <5>; + remote-endpoint = <&vin5csi20>; + }; + csi20vin6: endpoint@6 { + reg = <6>; + remote-endpoint = <&vin6csi20>; + }; + csi20vin7: endpoint@7 { + reg = <7>; + remote-endpoint = <&vin7csi20>; + }; + }; + }; + }; + + csi40: csi2@feaa0000 { + compatible = "renesas,r8a774e1-csi2"; + reg = <0 0xfeaa0000 0 0x10000>; + interrupts = ; + clocks = <&cpg CPG_MOD 716>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 716>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + csi40vin0: endpoint@0 { + reg = <0>; + remote-endpoint = <&vin0csi40>; + }; + csi40vin1: endpoint@1 { + reg = <1>; + remote-endpoint = <&vin1csi40>; + }; + csi40vin2: endpoint@2 { + reg = <2>; + remote-endpoint = <&vin2csi40>; + }; + csi40vin3: endpoint@3 { + reg = <3>; + remote-endpoint = <&vin3csi40>; + }; + }; + }; + }; + + hdmi0: hdmi@fead0000 { + compatible = "renesas,r8a774e1-hdmi", + "renesas,rcar-gen3-hdmi"; + reg = <0 0xfead0000 0 0x10000>; + interrupts = ; + clocks = <&cpg CPG_MOD 729>, + <&cpg CPG_CORE R8A774E1_CLK_HDMI>; + clock-names = "iahb", "isfr"; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 729>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dw_hdmi0_in: endpoint { + remote-endpoint = <&du_out_hdmi0>; + }; + }; + port@1 { + reg = <1>; + }; + port@2 { + /* HDMI sound */ + reg = <2>; + }; + }; + }; + + du: display@feb00000 { + compatible = "renesas,du-r8a774e1"; + reg = <0 0xfeb00000 0 0x80000>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 724>, + <&cpg CPG_MOD 723>, + <&cpg CPG_MOD 721>; + clock-names = "du.0", "du.1", "du.3"; + resets = <&cpg 724>, <&cpg 722>; + reset-names = "du.0", "du.3"; + status = "disabled"; + + vsps = <&vspd0 0>, <&vspd1 0>, <&vspd0 1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + du_out_rgb: endpoint { + }; + }; + port@1 { + reg = <1>; + du_out_hdmi0: endpoint { + remote-endpoint = <&dw_hdmi0_in>; + }; + }; + port@2 { + reg = <2>; + du_out_lvds0: endpoint { + remote-endpoint = <&lvds0_in>; + }; + }; + }; + }; + + lvds0: lvds@feb90000 { + compatible = "renesas,r8a774e1-lvds"; + reg = <0 0xfeb90000 0 0x14>; + clocks = <&cpg CPG_MOD 727>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 727>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds0_in: endpoint { + remote-endpoint = <&du_out_lvds0>; + }; + }; + port@1 { + reg = <1>; + lvds0_out: endpoint { + }; + }; + }; + }; + + prr: chipid@fff00044 { + compatible = "renesas,prr"; + reg = <0 0xfff00044 0 4>; + }; + }; + + thermal-zones { + sensor_thermal1: sensor-thermal1 { + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&tsc 0>; + sustainable-power = <6313>; + + trips { + sensor1_crit: sensor1-crit { + temperature = <120000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + sensor_thermal2: sensor-thermal2 { + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&tsc 1>; + sustainable-power = <6313>; + + trips { + sensor2_crit: sensor2-crit { + temperature = <120000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + sensor_thermal3: sensor-thermal3 { + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&tsc 2>; + sustainable-power = <6313>; + + trips { + target: trip-point1 { + temperature = <100000>; + hysteresis = <1000>; + type = "passive"; + }; + + sensor3_crit: sensor3-crit { + temperature = <120000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&target>; + cooling-device = <&a57_0 0 2>; + contribution = <1024>; + }; + + map1 { + trip = <&target>; + cooling-device = <&a53_0 0 2>; + contribution = <1024>; + }; + }; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, + <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, + <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, + <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>; + }; + + /* External USB clocks - can be overridden by the board */ + usb3s0_clk: usb3s0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + usb_extal_clk: usb_extal { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi index c87eed77de2c110189e0789b488aa63ec3dad589..b9edb719db40663022394ba2decd860eea180367 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi @@ -2795,7 +2795,7 @@ <&cpg CPG_MOD 721>, <&cpg CPG_MOD 727>; clock-names = "du.0", "du.1", "du.2", "du.3", "lvds.0"; - vsps = <&vspd0 0 &vspd1 0 &vspd2 0 &vspd0 1>; + vsps = <&vspd0 0>, <&vspd1 0>, <&vspd2 0>, <&vspd0 1>; status = "disabled"; ports { diff --git a/arch/arm64/boot/dts/renesas/r8a77965.dtsi b/arch/arm64/boot/dts/renesas/r8a77965.dtsi index f1dfd17413b9efb6aa19b78a46dbc75f0b86ba04..e5cd760356cdf086e87b5d25fefe1358d2c280fd 100644 --- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi @@ -1486,7 +1486,7 @@ status = "disabled"; }; - sdhi0: sd@ee100000 { + sdhi0: mmc@ee100000 { compatible = "renesas,sdhi-r8a77965", "renesas,rcar-gen3-sdhi"; reg = <0 0xee100000 0 0x2000>; @@ -1498,7 +1498,7 @@ status = "disabled"; }; - sdhi1: sd@ee120000 { + sdhi1: mmc@ee120000 { compatible = "renesas,sdhi-r8a77965", "renesas,rcar-gen3-sdhi"; reg = <0 0xee120000 0 0x2000>; @@ -1510,7 +1510,7 @@ status = "disabled"; }; - sdhi2: sd@ee140000 { + sdhi2: mmc@ee140000 { compatible = "renesas,sdhi-r8a77965", "renesas,rcar-gen3-sdhi"; reg = <0 0xee140000 0 0x2000>; @@ -1522,7 +1522,7 @@ status = "disabled"; }; - sdhi3: sd@ee160000 { + sdhi3: mmc@ee160000 { compatible = "renesas,sdhi-r8a77965", "renesas,rcar-gen3-sdhi"; reg = <0 0xee160000 0 0x2000>; @@ -1839,7 +1839,7 @@ clock-names = "du.0", "du.1", "du.3"; status = "disabled"; - vsps = <&vspd0 0 &vspd1 0 &vspd0 1>; + vsps = <&vspd0 0>, <&vspd1 0>, <&vspd0 1>; ports { #address-cells = <1>; diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts index b6d53321576b602d2ca371433b4fadeb17818393..233f26fbec17c35c1ad4c60d585e142356dee48e 100644 --- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts +++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts @@ -19,7 +19,7 @@ }; chosen { - bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; + bootargs = "ignore_loglevel rw root=/dev/nfs ip=on"; stdout-path = "serial0:115200n8"; }; diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi index fb3ecb2c385d118c5fb6bc2ee47ce9eb481ce41b..dfe81476b984ccdf69b868bf0b820cd492e75416 100644 --- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi @@ -850,7 +850,7 @@ status = "disabled"; }; - sdhi2: sd@ee140000 { + sdhi2: mmc@ee140000 { compatible = "renesas,sdhi-r8a77995", "renesas,rcar-gen3-sdhi"; reg = <0 0xee140000 0 0x2000>; @@ -944,7 +944,7 @@ clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>; clock-names = "du.0", "du.1"; - vsps = <&vspd0 0 &vspd1 0>; + vsps = <&vspd0 0>, <&vspd1 0>; status = "disabled"; ports { diff --git a/arch/arm64/boot/dts/renesas/rzg2-advantech-idk-1110wr-panel.dtsi b/arch/arm64/boot/dts/renesas/rzg2-advantech-idk-1110wr-panel.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..bcc21178ae04ecea13b5e9c098c71d8b632cdc02 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/rzg2-advantech-idk-1110wr-panel.dtsi @@ -0,0 +1,41 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the Advantech idk-1110wr LVDS panel connected + * to RZ/G2 boards + * + * Copyright (C) 2019 Renesas Electronics Corp. + */ + +/ { + panel-lvds { + compatible = "advantech,idk-1110wr", "panel-lvds"; + + width-mm = <223>; + height-mm = <125>; + + data-mapping = "jeida-24"; + + panel-timing { + /* 1024x600 @60Hz */ + clock-frequency = <51200000>; + hactive = <1024>; + vactive = <600>; + hsync-len = <240>; + hfront-porch = <40>; + hback-porch = <40>; + vfront-porch = <15>; + vback-porch = <10>; + vsync-len = <10>; + }; + + port { + panel_in: endpoint { + remote-endpoint = <&lvds_connector>; + }; + }; + }; +}; + +&lvds_connector { + remote-endpoint = <&panel_in>; +}; diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi index 3b90f816dfefcbd8cbddc513ed5a534504643197..99b95d9afbb14bcd683e8f09d2c28e7f96a97deb 100644 --- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi @@ -38,7 +38,7 @@ }; chosen { - bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; + bootargs = "ignore_loglevel rw root=/dev/nfs ip=on"; stdout-path = "serial0:115200n8"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi index ab870b9043967fb886508794bb1ea04c42c44710..b1b2b5e16cee126efc4e690b12da84203d1468ed 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi @@ -257,6 +257,7 @@ power-domain@RK3328_PD_HEVC { reg = ; + clocks = <&cru SCLK_VENC_CORE>; }; power-domain@RK3328_PD_VIDEO { reg = ; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts index ea990543d929b6ace4356b41a1ca55be7fde4c38..57a3881ca09c90612da641d8a4b5a4992629970c 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts @@ -246,14 +246,6 @@ status = "okay"; }; -&usb_host0_ehci { - status = "okay"; -}; - -&usb_host0_ohci { - status = "okay"; -}; - &vopb { status = "okay"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi index c65a14fbb3e517cf87bb822f46f4b87bf15bcf96..8230f6cdc372af083b5a35aca06da604cc030d98 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi @@ -175,7 +175,7 @@ snps,reset-active-low; snps,reset-delays-us = <0 10000 50000>; tx_delay = <0x10>; - rx_delay = <0x10>; + rx_delay = <0x23>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index f19d43021a4e7b080dcdf55db66bc8e21916725b..8480133b2c30ab65b346907e0730f4df7cb6ea46 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -1010,6 +1010,16 @@ clocks = <&cru HCLK_SDIO>; pm_qos = <&qos_sdioaudio>; }; + pd_tcpc0@RK3399_PD_TCPD0 { + reg = ; + clocks = <&cru SCLK_UPHY0_TCPDCORE>, + <&cru SCLK_UPHY0_TCPDPHY_REF>; + }; + pd_tcpc1@RK3399_PD_TCPD1 { + reg = ; + clocks = <&cru SCLK_UPHY1_TCPDCORE>, + <&cru SCLK_UPHY1_TCPDPHY_REF>; + }; pd_usb3@RK3399_PD_USB3 { reg = ; clocks = <&cru ACLK_USB3>; @@ -1042,16 +1052,6 @@ pm_qos = <&qos_isp1_m0>, <&qos_isp1_m1>; }; - pd_tcpc0@RK3399_PD_TCPC0 { - reg = ; - clocks = <&cru SCLK_UPHY0_TCPDCORE>, - <&cru SCLK_UPHY0_TCPDPHY_REF>; - }; - pd_tcpc1@RK3399_PD_TCPC1 { - reg = ; - clocks = <&cru SCLK_UPHY1_TCPDCORE>, - <&cru SCLK_UPHY1_TCPDPHY_REF>; - }; pd_vo@RK3399_PD_VO { reg = ; #address-cells = <1>; diff --git a/arch/arm64/boot/dts/vendor/20061/bengal.dtsi b/arch/arm64/boot/dts/vendor/20061/bengal.dtsi index b1b060eba0aa02b13d2ceccaa78847ff35420558..03e47031b0e21ef627f09b3cf2a3b386bc2d4ed4 100755 --- a/arch/arm64/boot/dts/vendor/20061/bengal.dtsi +++ b/arch/arm64/boot/dts/vendor/20061/bengal.dtsi @@ -27,14 +27,6 @@ #size-cells = <2>; memory { device_type = "memory"; reg = <0 0 0 0>; }; - mem-offline { - compatible = "qcom,mem-offline"; - offline-sizes = <0x1 0x40000000 0x0 0x40000000>, - <0x1 0xc0000000 0x0 0x80000000>, - <0x2 0xc0000000 0x1 0x40000000>; - granule = <512>; - }; - aliases { sdhc1 = &sdhc_1; /* SDC1 eMMC slot */ sdhc2 = &sdhc_2; /* SDC2 SD Card slot */ diff --git a/arch/arm64/boot/dts/vendor/bindings/arm/shmobile.txt b/arch/arm64/boot/dts/vendor/bindings/arm/shmobile.txt index 89b4a389fbc7cb3e886a7ecab2ac240adb3592f7..5da33a73702325b1a21626ec43ed83d67ba5002c 100644 --- a/arch/arm64/boot/dts/vendor/bindings/arm/shmobile.txt +++ b/arch/arm64/boot/dts/vendor/bindings/arm/shmobile.txt @@ -23,6 +23,14 @@ SoCs: compatible = "renesas,r8a7745" - RZ/G1C (R8A77470) compatible = "renesas,r8a77470" + - RZ/G2M (R8A774A1) + compatible = "renesas,r8a774a1" + - RZ/G2N (R8A774B1) + compatible = "renesas,r8a774b1" + - RZ/G2E (R8A774C0) + compatible = "renesas,r8a774c0" + - RZ/G2H (R8A774E1) + compatible = "renesas,r8a774e1" - R-Car M1A (R8A77781) compatible = "renesas,r8a7778" - R-Car H1 (R8A77790) @@ -85,6 +93,17 @@ Boards: compatible = "renesas,h3ulcb", "renesas,r8a7795" - Henninger compatible = "renesas,henninger", "renesas,r8a7791" + - HopeRun expansion board for HiHope RZ/G2 platforms + compatible = "hoperun,hihope-rzg2h", "renesas,r8a774e1", + "hoperun,hihope-rzg2m", "renesas,r8a774a1", + "hoperun,hihope-rzg2n", "renesas,r8a774b1", + "hoperun,hihope-rzg2-ex" + - HopeRun HiHope RZ/G2H platform + compatible = "hoperun,hihope-rzg2h", "renesas,r8a774e1" + - HopeRun HiHope RZ/G2M platform + compatible = "hoperun,hihope-rzg2m", "renesas,r8a774a1" + - HopeRun HiHope RZ/G2N platform + compatible = "hoperun,hihope-rzg2n", "renesas,r8a774b1" - iWave Systems RZ/G1C Single Board Computer (iW-RainboW-G23S) compatible = "iwave,g23s", "renesas,r8a77470" - iWave Systems RZ/G1E SODIMM SOM Development Platform (iW-RainboW-G22D) @@ -127,6 +146,10 @@ Boards: compatible = "renesas,salvator-xs", "renesas,r8a7796" - Salvator-XS (Salvator-X 2nd version, RTP0RC77965SIPB012S) compatible = "renesas,salvator-xs", "renesas,r8a77965" + - Silicon Linux RZ/G2E 96board platform (CAT874) + compatible = "si-linux,cat874", "renesas,r8a774c0" + - Silicon Linux sub board for CAT874 (CAT875) + compatible = "si-linux,cat875", "si-linux,cat874", "renesas,r8a774c0" - SILK (RTP0RC7794LCB00011S) compatible = "renesas,silk", "renesas,r8a7794" - SK-RZG1E (YR8A77450S000BE) diff --git a/arch/arm64/boot/dts/vendor/bindings/ata/sata_rcar.txt b/arch/arm64/boot/dts/vendor/bindings/ata/sata_rcar.txt index 4268e17d24116cec8e26806823ebd5ca458cc925..a2fbdc91570d0f7c28dea2adbe31f30e965003c8 100644 --- a/arch/arm64/boot/dts/vendor/bindings/ata/sata_rcar.txt +++ b/arch/arm64/boot/dts/vendor/bindings/ata/sata_rcar.txt @@ -2,6 +2,7 @@ Required properties: - compatible : should contain one or more of the following: + - "renesas,sata-r8a774b1" for RZ/G2N - "renesas,sata-r8a7779" for R-Car H1 - "renesas,sata-r8a7790-es1" for R-Car H2 ES1 - "renesas,sata-r8a7790" for R-Car H2 other than ES1 @@ -9,8 +10,10 @@ Required properties: - "renesas,sata-r8a7793" for R-Car M2-N - "renesas,sata-r8a7795" for R-Car H3 - "renesas,sata-r8a77965" for R-Car M3-N - - "renesas,rcar-gen2-sata" for a generic R-Car Gen2 compatible device - - "renesas,rcar-gen3-sata" for a generic R-Car Gen3 compatible device + - "renesas,rcar-gen2-sata" for a generic R-Car Gen2 + compatible device + - "renesas,rcar-gen3-sata" for a generic R-Car Gen3 or + RZ/G2 compatible device - "renesas,rcar-sata" is deprecated When compatible with the generic version nodes diff --git a/arch/arm64/boot/dts/vendor/bindings/clock/renesas,cpg-mssr.txt b/arch/arm64/boot/dts/vendor/bindings/clock/renesas,cpg-mssr.txt index db542abadb75bf0ca395ac0910506bce458fecee..6b565779ded393b3948e7e57b264f088ef2730ba 100644 --- a/arch/arm64/boot/dts/vendor/bindings/clock/renesas,cpg-mssr.txt +++ b/arch/arm64/boot/dts/vendor/bindings/clock/renesas,cpg-mssr.txt @@ -16,6 +16,10 @@ Required Properties: - "renesas,r8a7743-cpg-mssr" for the r8a7743 SoC (RZ/G1M) - "renesas,r8a7745-cpg-mssr" for the r8a7745 SoC (RZ/G1E) - "renesas,r8a77470-cpg-mssr" for the r8a77470 SoC (RZ/G1C) + - "renesas,r8a774a1-cpg-mssr" for the r8a774a1 SoC (RZ/G2M) + - "renesas,r8a774b1-cpg-mssr" for the r8a774a1 SoC (RZ/G2N) + - "renesas,r8a774c0-cpg-mssr" for the r8a774c0 SoC (RZ/G2E) + - "renesas,r8a774e1-cpg-mssr" for the r8a774e1 SoC (RZ/G2H) - "renesas,r8a7790-cpg-mssr" for the r8a7790 SoC (R-Car H2) - "renesas,r8a7791-cpg-mssr" for the r8a7791 SoC (R-Car M2-W) - "renesas,r8a7792-cpg-mssr" for the r8a7792 SoC (R-Car V2H) @@ -35,10 +39,11 @@ Required Properties: - clocks: References to external parent clocks, one entry for each entry in clock-names - clock-names: List of external parent clock names. Valid names are: - - "extal" (r8a7743, r8a7745, r8a77470, r8a7790, r8a7791, r8a7792, - r8a7793, r8a7794, r8a7795, r8a7796, r8a77965, r8a77970, - r8a77980, r8a77990, r8a77995) - - "extalr" (r8a7795, r8a7796, r8a77965, r8a77970, r8a77980) + - "extal" (r8a7743, r8a7745, r8a77470, r8a774a1, r8a774b1, r8a774c0, + r8a7790, r8a7791, r8a7792, r8a7793, r8a7794, r8a7795, r8a7796, + r8a77965, r8a77970, r8a77980, r8a77990, r8a77995) + - "extalr" (r8a774a1, r8a774b1, r8a7795, r8a7796, r8a77965, r8a77970, + r8a77980) - "usb_extal" (r8a7743, r8a7745, r8a77470, r8a7790, r8a7791, r8a7793, r8a7794) diff --git a/arch/arm64/boot/dts/vendor/bindings/display/bridge/renesas,dw-hdmi.txt b/arch/arm64/boot/dts/vendor/bindings/display/bridge/renesas,dw-hdmi.txt index a41d280c3f9f74a5dc2b600a868ec0f8d6e73426..9b02bd66124d25c9f72cfbb434d521283539e539 100644 --- a/arch/arm64/boot/dts/vendor/bindings/display/bridge/renesas,dw-hdmi.txt +++ b/arch/arm64/boot/dts/vendor/bindings/display/bridge/renesas,dw-hdmi.txt @@ -12,10 +12,13 @@ following device-specific properties. Required properties: - compatible : Shall contain one or more of + - "renesas,r8a774a1-hdmi" for R8A774A1 (RZ/G2M) compatible HDMI TX + - "renesas,r8a774e1-hdmi" for R8A774E1 (RZ/G2H) compatible HDMI TX - "renesas,r8a7795-hdmi" for R8A7795 (R-Car H3) compatible HDMI TX - "renesas,r8a7796-hdmi" for R8A7796 (R-Car M3-W) compatible HDMI TX - "renesas,r8a77965-hdmi" for R8A77965 (R-Car M3-N) compatible HDMI TX - - "renesas,rcar-gen3-hdmi" for the generic R-Car Gen3 compatible HDMI TX + - "renesas,rcar-gen3-hdmi" for the generic R-Car Gen3 and RZ/G2 compatible + HDMI TX When compatible with generic versions, nodes must list the SoC-specific version corresponding to the platform first, followed by the diff --git a/arch/arm64/boot/dts/vendor/bindings/display/bridge/renesas,lvds.txt b/arch/arm64/boot/dts/vendor/bindings/display/bridge/renesas,lvds.txt index 4f0ab3ed3b6f28f75eafb61140e6a7f9bbd95aea..f60a10e649eb0072a3ce4e640b932fe3367d6263 100644 --- a/arch/arm64/boot/dts/vendor/bindings/display/bridge/renesas,lvds.txt +++ b/arch/arm64/boot/dts/vendor/bindings/display/bridge/renesas,lvds.txt @@ -8,6 +8,9 @@ Required properties: - compatible : Shall contain one of - "renesas,r8a7743-lvds" for R8A7743 (RZ/G1M) compatible LVDS encoders + - "renesas,r8a774a1-lvds" for R8A774A1 (RZ/G2M) compatible LVDS encoders + - "renesas,r8a774c0-lvds" for R8A774C0 (RZ/G2E) compatible LVDS encoders + - "renesas,r8a774e1-lvds" for R8A774E1 (RZ/G2H) compatible LVDS encoders - "renesas,r8a7790-lvds" for R8A7790 (R-Car H2) compatible LVDS encoders - "renesas,r8a7791-lvds" for R8A7791 (R-Car M2-W) compatible LVDS encoders - "renesas,r8a7793-lvds" for R8A7793 (R-Car M2-N) compatible LVDS encoders @@ -17,7 +20,16 @@ Required properties: - "renesas,r8a77995-lvds" for R8A77995 (R-Car D3) compatible LVDS encoders - reg: Base address and length for the memory-mapped registers -- clocks: A phandle + clock-specifier pair for the functional clock +- clocks: A list of phandles + clock-specifier pairs, one for each entry in + the clock-names property. +- clock-names: Name of the clocks. This property is model-dependent. + - The functional clock, which mandatory for all models, shall be listed + first, and shall be named "fck". + - On R8A77995 and R8A774C0, the LVDS encoder can use the EXTAL or DU_DOTCLKINx + clocks. Those clocks are optional. When supplied they must be named "extal" + and "dclkin.x" respectively, with "x" being the DU_DOTCLKIN numerical index. + - When the clocks property only contains the functional clock, the + clock-names property may be omitted. - resets: A phandle + reset specifier for the module reset Required nodes: @@ -30,14 +42,24 @@ OF graph bindings specified in Documentation/devicetree/bindings/graph.txt. Each port shall have a single endpoint. +Optional properties: + +- renesas,companion : phandle to the companion LVDS encoder. This property is + mandatory for the first LVDS encoder on D3 and E3 SoCs, and shall point to + the second encoder to be used as a companion in dual-link mode. It shall not + be set for any other LVDS encoder. + Example: lvds0: lvds@feb90000 { - compatible = "renesas,r8a7790-lvds"; - reg = <0 0xfeb90000 0 0x1c>; - clocks = <&cpg CPG_MOD 726>; - resets = <&cpg 726>; + compatible = "renesas,r8a77990-lvds"; + reg = <0 0xfeb90000 0 0x20>; + clocks = <&cpg CPG_MOD 727>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 727>; + + renesas,companion = <&lvds1>; ports { #address-cells = <1>; diff --git a/arch/arm64/boot/dts/vendor/bindings/display/panel/advantech,idk-1110wr.txt b/arch/arm64/boot/dts/vendor/bindings/display/panel/advantech,idk-1110wr.txt new file mode 100644 index 0000000000000000000000000000000000000000..c5388b2e6ba59cd5bafd62febaabc2d151561e84 --- /dev/null +++ b/arch/arm64/boot/dts/vendor/bindings/display/panel/advantech,idk-1110wr.txt @@ -0,0 +1,45 @@ +Advantech IDK-1110WR 10.1" WSVGA LVDS Display Panel +=================================================== + +The Advantech IDK-1110WR is a 10.1" industrial grade LCD display with +4-wire resistive touch. + +These DT bindings follow the LVDS panel bindings defined in panel-lvds.txt +with the following device-specific properties. + +Required properties: + +- compatible: Shall contain "advantech,idk-1110wr" and "panel-lvds", in that + order. + + +Example +------- + +panel { + compatible = "advantech,idk-1110wr", "panel-lvds"; + + width-mm = <223>; + height-mm = <125>; + + data-mapping = "jeida-24"; + + panel-timing { + /* 1024x600 @60Hz */ + clock-frequency = <51200000>; + hactive = <1024>; + vactive = <600>; + hsync-len = <240>; + hfront-porch = <40>; + hback-porch = <40>; + vsync-len = <10>; + vfront-porch = <15>; + vback-porch = <10>; + }; + + port { + panel_in: endpoint { + remote-endpoint = <&lvds_encoder>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/vendor/bindings/display/panel/advantech,idk-2121wr.yaml b/arch/arm64/boot/dts/vendor/bindings/display/panel/advantech,idk-2121wr.yaml new file mode 100644 index 0000000000000000000000000000000000000000..6b7fddc80c412702c706c367db005ddcdb1fe71f --- /dev/null +++ b/arch/arm64/boot/dts/vendor/bindings/display/panel/advantech,idk-2121wr.yaml @@ -0,0 +1,122 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/advantech,idk-2121wr.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Advantech IDK-2121WR 21.5" Full-HD dual-LVDS panel + +maintainers: + - Lad Prabhakar + - Thierry Reding + +description: | + The IDK-2121WR from Advantech is a Full-HD dual-LVDS panel. + A dual-LVDS interface is a dual-link connection with even pixels traveling + on one link, and with odd pixels traveling on the other link. + + The panel expects odd pixels on the first port, and even pixels on the + second port, therefore the ports must be marked accordingly (with either + dual-lvds-odd-pixels or dual-lvds-even-pixels). + +properties: + compatible: + items: + - const: advantech,idk-2121wr + - {} # panel-lvds, but not listed here to avoid false select + + width-mm: + const: 476 + + height-mm: + const: 268 + + data-mapping: + const: vesa-24 + + panel-timing: true + + ports: + type: object + properties: + port@0: + type: object + description: The sink for odd pixels. + properties: + reg: + const: 0 + + dual-lvds-odd-pixels: true + + required: + - reg + - dual-lvds-odd-pixels + + port@1: + type: object + description: The sink for even pixels. + properties: + reg: + const: 1 + + dual-lvds-even-pixels: true + + required: + - reg + - dual-lvds-even-pixels + +additionalProperties: false + +required: + - compatible + - width-mm + - height-mm + - data-mapping + - panel-timing + - ports + +examples: + - |+ + panel-lvds { + compatible = "advantech,idk-2121wr", "panel-lvds"; + + width-mm = <476>; + height-mm = <268>; + + data-mapping = "vesa-24"; + + panel-timing { + clock-frequency = <148500000>; + hactive = <1920>; + vactive = <1080>; + hsync-len = <44>; + hfront-porch = <88>; + hback-porch = <148>; + vfront-porch = <4>; + vback-porch = <36>; + vsync-len = <5>; + }; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dual-lvds-odd-pixels; + panel_in0: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + + port@1 { + reg = <1>; + dual-lvds-even-pixels; + panel_in1: endpoint { + remote-endpoint = <&lvds1_out>; + }; + }; + }; + }; + +... diff --git a/arch/arm64/boot/dts/vendor/bindings/display/renesas,du.txt b/arch/arm64/boot/dts/vendor/bindings/display/renesas,du.txt index ec9d34be2ff76974cf0a69825868d17722a76f51..9282d79aba9fcd560b142a4f793e7dc0b9778d4c 100644 --- a/arch/arm64/boot/dts/vendor/bindings/display/renesas,du.txt +++ b/arch/arm64/boot/dts/vendor/bindings/display/renesas,du.txt @@ -5,6 +5,9 @@ Required Properties: - compatible: must be one of the following. - "renesas,du-r8a7743" for R8A7743 (RZ/G1M) compatible DU - "renesas,du-r8a7745" for R8A7745 (RZ/G1E) compatible DU + - "renesas,du-r8a774a1" for R8A774A1 (RZ/G2M) compatible DU + - "renesas,du-r8a774c0" for R8A774C0 (RZ/G2E) compatible DU + - "renesas,du-r8a774e1" for R8A774E1 (RZ/G2H) compatible DU - "renesas,du-r8a7779" for R8A7779 (R-Car H1) compatible DU - "renesas,du-r8a7790" for R8A7790 (R-Car H2) compatible DU - "renesas,du-r8a7791" for R8A7791 (R-Car M2-W) compatible DU @@ -51,6 +54,9 @@ corresponding to each DU output. ----------------------------------------------------------------------------- R8A7743 (RZ/G1M) DPAD 0 LVDS 0 - - R8A7745 (RZ/G1E) DPAD 0 DPAD 1 - - + R8A774A1 (RZ/G2M) DPAD 0 HDMI 0 LVDS 0 - + R8A774C0 (RZ/G2E) DPAD 0 LVDS 0 LVDS 1 - + R8A774E1 (RZ/G2H) DPAD 0 HDMI 0 LVDS 0 - R8A7779 (R-Car H1) DPAD 0 DPAD 1 - - R8A7790 (R-Car H2) DPAD 0 LVDS 0 LVDS 1 - R8A7791 (R-Car M2-W) DPAD 0 LVDS 0 - - diff --git a/arch/arm64/boot/dts/vendor/bindings/dma/renesas,rcar-dmac.txt b/arch/arm64/boot/dts/vendor/bindings/dma/renesas,rcar-dmac.txt index 946229c48657cfa255b6ea913b5b41c18929e5ff..59d2ad3d39dd2b4b9828351a47c4dafe98fbcd8d 100644 --- a/arch/arm64/boot/dts/vendor/bindings/dma/renesas,rcar-dmac.txt +++ b/arch/arm64/boot/dts/vendor/bindings/dma/renesas,rcar-dmac.txt @@ -1,6 +1,6 @@ * Renesas R-Car (RZ/G) DMA Controller Device Tree bindings -Renesas R-Car Generation 2 SoCs have multiple multi-channel DMA +Renesas R-Car (Gen 2/3) and RZ/G SoCs have multiple multi-channel DMA controller instances named DMAC capable of serving multiple clients. Channels can be dedicated to specific clients or shared between a large number of clients. @@ -19,6 +19,10 @@ Required Properties: - "renesas,dmac-r8a7743" (RZ/G1M) - "renesas,dmac-r8a7745" (RZ/G1E) - "renesas,dmac-r8a77470" (RZ/G1C) + - "renesas,dmac-r8a774a1" (RZ/G2M) + - "renesas,dmac-r8a774b1" (RZ/G2N) + - "renesas,dmac-r8a774c0" (RZ/G2E) + - "renesas,dmac-r8a774e1" (RZ/G2H) - "renesas,dmac-r8a7790" (R-Car H2) - "renesas,dmac-r8a7791" (R-Car M2-W) - "renesas,dmac-r8a7792" (R-Car V2H) diff --git a/arch/arm64/boot/dts/vendor/bindings/dma/renesas,usb-dmac.txt b/arch/arm64/boot/dts/vendor/bindings/dma/renesas,usb-dmac.txt index 482e54362d3e0ba60bd1b5f731f14854d0168c30..7f96e2a8e463e802b0ad57620f782e86be8be682 100644 --- a/arch/arm64/boot/dts/vendor/bindings/dma/renesas,usb-dmac.txt +++ b/arch/arm64/boot/dts/vendor/bindings/dma/renesas,usb-dmac.txt @@ -5,6 +5,10 @@ Required Properties: Examples with soctypes are: - "renesas,r8a7743-usb-dmac" (RZ/G1M) - "renesas,r8a7745-usb-dmac" (RZ/G1E) + - "renesas,r8a774a1-usb-dmac" (RZ/G2M) + - "renesas,r8a774b1-usb-dmac" (RZ/G2N) + - "renesas,r8a774c0-usb-dmac" (RZ/G2E) + - "renesas,r8a774e1-usb-dmac" (RZ/G2H) - "renesas,r8a7790-usb-dmac" (R-Car H2) - "renesas,r8a7791-usb-dmac" (R-Car M2-W) - "renesas,r8a7793-usb-dmac" (R-Car M2-N) diff --git a/arch/arm64/boot/dts/vendor/bindings/gpio/renesas,gpio-rcar.txt b/arch/arm64/boot/dts/vendor/bindings/gpio/renesas,gpio-rcar.txt index 4018ee57a6af5a662a37640262a6dd972daf02de..855190538cbb4ebd7ce640826297b492dfa37140 100644 --- a/arch/arm64/boot/dts/vendor/bindings/gpio/renesas,gpio-rcar.txt +++ b/arch/arm64/boot/dts/vendor/bindings/gpio/renesas,gpio-rcar.txt @@ -6,6 +6,9 @@ Required Properties: - "renesas,gpio-r8a7743": for R8A7743 (RZ/G1M) compatible GPIO controller. - "renesas,gpio-r8a7745": for R8A7745 (RZ/G1E) compatible GPIO controller. - "renesas,gpio-r8a77470": for R8A77470 (RZ/G1C) compatible GPIO controller. + - "renesas,gpio-r8a774a1": for R8A774A1 (RZ/G2M) compatible GPIO controller. + - "renesas,gpio-r8a774b1": for R8A774B1 (RZ/G2N) compatible GPIO controller. + - "renesas,gpio-r8a774c0": for R8A774C0 (RZ/G2E) compatible GPIO controller. - "renesas,gpio-r8a7778": for R8A7778 (R-Car M1) compatible GPIO controller. - "renesas,gpio-r8a7779": for R8A7779 (R-Car H1) compatible GPIO controller. - "renesas,gpio-r8a7790": for R8A7790 (R-Car H2) compatible GPIO controller. @@ -22,7 +25,7 @@ Required Properties: - "renesas,gpio-r8a77995": for R8A77995 (R-Car D3) compatible GPIO controller. - "renesas,rcar-gen1-gpio": for a generic R-Car Gen1 GPIO controller. - "renesas,rcar-gen2-gpio": for a generic R-Car Gen2 or RZ/G1 GPIO controller. - - "renesas,rcar-gen3-gpio": for a generic R-Car Gen3 GPIO controller. + - "renesas,rcar-gen3-gpio": for a generic R-Car Gen3 or RZ/G2 GPIO controller. - "renesas,gpio-rcar": deprecated. When compatible with the generic version nodes must list the diff --git a/arch/arm64/boot/dts/vendor/bindings/i2c/i2c-rcar.txt b/arch/arm64/boot/dts/vendor/bindings/i2c/renesas,i2c.txt similarity index 92% rename from arch/arm64/boot/dts/vendor/bindings/i2c/i2c-rcar.txt rename to arch/arm64/boot/dts/vendor/bindings/i2c/renesas,i2c.txt index 39cd21d95810628b259f22247aebc654cb0e7fa6..fe0ecbfd907844d354cdcc403db66bd2c287a337 100644 --- a/arch/arm64/boot/dts/vendor/bindings/i2c/i2c-rcar.txt +++ b/arch/arm64/boot/dts/vendor/bindings/i2c/renesas,i2c.txt @@ -5,6 +5,9 @@ Required properties: "renesas,i2c-r8a7743" if the device is a part of a R8A7743 SoC. "renesas,i2c-r8a7745" if the device is a part of a R8A7745 SoC. "renesas,i2c-r8a774a1" if the device is a part of a R8A774A1 SoC. + "renesas,i2c-r8a774b1" if the device is a part of a R8A774B1 SoC. + "renesas,i2c-r8a774c0" if the device is a part of a R8A774C0 SoC. + "renesas,i2c-r8a774e1" if the device is a part of a R8A774E1 SoC. "renesas,i2c-r8a7778" if the device is a part of a R8A7778 SoC. "renesas,i2c-r8a7779" if the device is a part of a R8A7779 SoC. "renesas,i2c-r8a7790" if the device is a part of a R8A7790 SoC. diff --git a/arch/arm64/boot/dts/vendor/bindings/i2c/i2c-sh_mobile.txt b/arch/arm64/boot/dts/vendor/bindings/i2c/renesas,iic.txt similarity index 80% rename from arch/arm64/boot/dts/vendor/bindings/i2c/i2c-sh_mobile.txt rename to arch/arm64/boot/dts/vendor/bindings/i2c/renesas,iic.txt index 872673adff5aae3db366d1e202b8f4a5118ce825..60985537ab683595cbf083c8e2126a8c0df453d6 100644 --- a/arch/arm64/boot/dts/vendor/bindings/i2c/i2c-sh_mobile.txt +++ b/arch/arm64/boot/dts/vendor/bindings/i2c/renesas,iic.txt @@ -7,6 +7,9 @@ Required properties: - "renesas,iic-r8a7743" (RZ/G1M) - "renesas,iic-r8a7745" (RZ/G1E) - "renesas,iic-r8a774a1" (RZ/G2M) + - "renesas,iic-r8a774b1" (RZ/G2N) + - "renesas,iic-r8a774c0" (RZ/G2E) + - "renesas,iic-r8a774e1" (RZ/G2H) - "renesas,iic-r8a7790" (R-Car H2) - "renesas,iic-r8a7791" (R-Car M2-W) - "renesas,iic-r8a7792" (R-Car V2H) @@ -15,6 +18,7 @@ Required properties: - "renesas,iic-r8a7795" (R-Car H3) - "renesas,iic-r8a7796" (R-Car M3-W) - "renesas,iic-r8a77965" (R-Car M3-N) + - "renesas,iic-r8a77990" (R-Car E3) - "renesas,iic-sh73a0" (SH-Mobile AG5) - "renesas,rcar-gen2-iic" (generic R-Car Gen2 or RZ/G1 compatible device) @@ -27,7 +31,13 @@ Required properties: the platform first followed by the generic R-Car version. - renesas,rmobile-iic must always follow. + When compatible with "renesas,rmobile-iic" it should + be the last compatibility string listed. + + The r8a77990 (R-Car E3) and r8a774c0 (RZ/G2E) + controllers are not considered compatible with + "renesas,rcar-gen3-iic" or "renesas,rmobile-iic" + due to the absence of automatic transmission registers. - reg : address start and address range size of device - interrupts : interrupt of device diff --git a/arch/arm64/boot/dts/vendor/bindings/interrupt-controller/renesas,irqc.txt b/arch/arm64/boot/dts/vendor/bindings/interrupt-controller/renesas,irqc.txt index a046ed374d808d668195082afc950c5b14beff62..c974b831ea7615320073456787a14899ca1f8541 100644 --- a/arch/arm64/boot/dts/vendor/bindings/interrupt-controller/renesas,irqc.txt +++ b/arch/arm64/boot/dts/vendor/bindings/interrupt-controller/renesas,irqc.txt @@ -14,6 +14,7 @@ Required properties: - "renesas,irqc-r8a7793" (R-Car M2-N) - "renesas,irqc-r8a7794" (R-Car E2) - "renesas,intc-ex-r8a774a1" (RZ/G2M) + - "renesas,intc-ex-r8a774c0" (RZ/G2E) - "renesas,intc-ex-r8a7795" (R-Car H3) - "renesas,intc-ex-r8a7796" (R-Car M3-W) - "renesas,intc-ex-r8a77965" (R-Car M3-N) diff --git a/arch/arm64/boot/dts/vendor/bindings/iommu/renesas,ipmmu-vmsa.txt b/arch/arm64/boot/dts/vendor/bindings/iommu/renesas,ipmmu-vmsa.txt index c6e2d855fe131fc17454ff08ed5bc799848c3d10..e2bc780b803c293aeef790a6487da35c192bf12e 100644 --- a/arch/arm64/boot/dts/vendor/bindings/iommu/renesas,ipmmu-vmsa.txt +++ b/arch/arm64/boot/dts/vendor/bindings/iommu/renesas,ipmmu-vmsa.txt @@ -13,6 +13,10 @@ Required Properties: - "renesas,ipmmu-r8a73a4" for the R8A73A4 (R-Mobile APE6) IPMMU. - "renesas,ipmmu-r8a7743" for the R8A7743 (RZ/G1M) IPMMU. - "renesas,ipmmu-r8a7745" for the R8A7745 (RZ/G1E) IPMMU. + - "renesas,ipmmu-r8a774a1" for the R8A774A1 (RZ/G2M) IPMMU. + - "renesas,ipmmu-r8a774b1" for the R8A774B1 (RZ/G2N) IPMMU. + - "renesas,ipmmu-r8a774c0" for the R8A774C0 (RZ/G2E) IPMMU. + - "renesas,ipmmu-r8a774e1" for the R8A774E1 (RZ/G2H) IPMMU. - "renesas,ipmmu-r8a7790" for the R8A7790 (R-Car H2) IPMMU. - "renesas,ipmmu-r8a7791" for the R8A7791 (R-Car M2-W) IPMMU. - "renesas,ipmmu-r8a7793" for the R8A7793 (R-Car M2-N) IPMMU. diff --git a/arch/arm64/boot/dts/vendor/bindings/media/i2c/imx219.yaml b/arch/arm64/boot/dts/vendor/bindings/media/i2c/imx219.yaml new file mode 100644 index 0000000000000000000000000000000000000000..32d6b693274f03c2287a1134b009f54818aa3e50 --- /dev/null +++ b/arch/arm64/boot/dts/vendor/bindings/media/i2c/imx219.yaml @@ -0,0 +1,114 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/imx219.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sony 1/4.0-Inch 8Mpixel CMOS Digital Image Sensor + +maintainers: + - Dave Stevenson + +description: |- + The Sony imx219 is a 1/4.0-inch CMOS active pixel digital image sensor + with an active array size of 3280H x 2464V. It is programmable through + I2C interface. The I2C address is fixed to 0x10 as per sensor data sheet. + Image data is sent through MIPI CSI-2, which is configured as either 2 or + 4 data lanes. + +properties: + compatible: + const: sony,imx219 + + reg: + description: I2C device address + maxItems: 1 + + clocks: + maxItems: 1 + + VDIG-supply: + description: + Digital I/O voltage supply, 1.8 volts + + VANA-supply: + description: + Analog voltage supply, 2.8 volts + + VDDL-supply: + description: + Digital core voltage supply, 1.2 volts + + reset-gpios: + description: |- + Reference to the GPIO connected to the xclr pin, if any. + Must be released (set high) after all supplies are applied. + + # See ../video-interfaces.txt for more details + port: + type: object + properties: + endpoint: + type: object + properties: + data-lanes: + description: |- + The sensor supports either two-lane, or four-lane operation. + If this property is omitted four-lane operation is assumed. + For two-lane operation the property must be set to <1 2>. + items: + - const: 1 + - const: 2 + + clock-noncontinuous: + type: boolean + description: |- + MIPI CSI-2 clock is non-continuous if this property is present, + otherwise it's continuous. + + link-frequencies: + allOf: + - $ref: /schemas/types.yaml#/definitions/uint64-array + description: + Allowed data bus frequencies. + + required: + - link-frequencies + +required: + - compatible + - reg + - clocks + - VANA-supply + - VDIG-supply + - VDDL-supply + - port + +additionalProperties: false + +examples: + - | + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + imx219: sensor@10 { + compatible = "sony,imx219"; + reg = <0x10>; + clocks = <&imx219_clk>; + VANA-supply = <&imx219_vana>; /* 2.8v */ + VDIG-supply = <&imx219_vdig>; /* 1.8v */ + VDDL-supply = <&imx219_vddl>; /* 1.2v */ + + port { + imx219_0: endpoint { + remote-endpoint = <&csi1_ep>; + data-lanes = <1 2>; + clock-noncontinuous; + link-frequencies = /bits/ 64 <456000000>; + }; + }; + }; + }; + +... diff --git a/arch/arm64/boot/dts/vendor/bindings/media/rcar_vin.txt b/arch/arm64/boot/dts/vendor/bindings/media/rcar_vin.txt index 2f420050d57f75883dd964d08b818e4a37cc856b..0f20db3ef9a3fd87fca39207b9efb883e3914954 100644 --- a/arch/arm64/boot/dts/vendor/bindings/media/rcar_vin.txt +++ b/arch/arm64/boot/dts/vendor/bindings/media/rcar_vin.txt @@ -7,11 +7,15 @@ family of devices. Each VIN instance has a single parallel input that supports RGB and YUV video, with both external synchronization and BT.656 synchronization for the latter. Depending on the instance the VIN input is connected to external SoC pins, or -on Gen3 platforms to a CSI-2 receiver. +on Gen3 and RZ/G2 platforms to a CSI-2 receiver. - compatible: Must be one or more of the following - "renesas,vin-r8a7743" for the R8A7743 device - "renesas,vin-r8a7745" for the R8A7745 device + - "renesas,vin-r8a774a1" for the R8A774A1 device + - "renesas,vin-r8a774b1" for the R8A774B1 device + - "renesas,vin-r8a774c0" for the R8A774C0 device + - "renesas,vin-r8a774e1" for the R8A774E1 device - "renesas,vin-r8a7778" for the R8A7778 device - "renesas,vin-r8a7779" for the R8A7779 device - "renesas,vin-r8a7790" for the R8A7790 device @@ -58,10 +62,10 @@ The per-board settings Gen2 platforms: - data-enable-active: polarity of CLKENB signal, see [1] for description. Default is active high. -The per-board settings Gen3 platforms: +The per-board settings Gen3 and RZ/G2 platforms: -Gen3 platforms can support both a single connected parallel input source -from external SoC pins (port@0) and/or multiple parallel input sources +Gen3 and RZ/G2 platforms can support both a single connected parallel input +source from external SoC pins (port@0) and/or multiple parallel input sources from local SoC CSI-2 receivers (port@1) depending on SoC. - renesas,id - ID number of the VIN, VINx in the documentation. diff --git a/arch/arm64/boot/dts/vendor/bindings/media/renesas,fcp.txt b/arch/arm64/boot/dts/vendor/bindings/media/renesas,fcp.txt index 3ec91803ba58c2640415918d6b3af9594c094d42..79c37395b39649c379eb3a80b0ee48b1b781b66f 100644 --- a/arch/arm64/boot/dts/vendor/bindings/media/renesas,fcp.txt +++ b/arch/arm64/boot/dts/vendor/bindings/media/renesas,fcp.txt @@ -2,8 +2,9 @@ Renesas R-Car Frame Compression Processor (FCP) ----------------------------------------------- The FCP is a companion module of video processing modules in the Renesas R-Car -Gen3 SoCs. It provides data compression and decompression, data caching, and -conversion of AXI transactions in order to reduce the memory bandwidth. +Gen3 and RZ/G2 SoCs. It provides data compression and decompression, data +caching, and conversion of AXI transactions in order to reduce the memory +bandwidth. There are three types of FCP: FCP for Codec (FCPC), FCP for VSP (FCPV) and FCP for FDP (FCPF). Their configuration and behaviour depend on the module they diff --git a/arch/arm64/boot/dts/vendor/bindings/media/renesas,rcar-csi2.txt b/arch/arm64/boot/dts/vendor/bindings/media/renesas,rcar-csi2.txt index 2d385b65b275bc584a0b7022c8f4ea8e2b8c6b99..e3286fb345ed49e2b0163898f02e40938c83d01b 100644 --- a/arch/arm64/boot/dts/vendor/bindings/media/renesas,rcar-csi2.txt +++ b/arch/arm64/boot/dts/vendor/bindings/media/renesas,rcar-csi2.txt @@ -2,12 +2,16 @@ Renesas R-Car MIPI CSI-2 ------------------------ The R-Car CSI-2 receiver device provides MIPI CSI-2 capabilities for the -Renesas R-Car family of devices. It is used in conjunction with the +Renesas R-Car and RZ/G2 family of devices. It is used in conjunction with the R-Car VIN module, which provides the video capture capabilities. Mandatory properties -------------------- - compatible: Must be one or more of the following + - "renesas,r8a774a1-csi2" for the R8A774A1 device. + - "renesas,r8a774b1-csi2" for the R8A774B1 device. + - "renesas,r8a774c0-csi2" for the R8A774C0 device. + - "renesas,r8a774e1-csi2" for the R8A774E1 device. - "renesas,r8a7795-csi2" for the R8A7795 device. - "renesas,r8a7796-csi2" for the R8A7796 device. - "renesas,r8a77965-csi2" for the R8A77965 device. diff --git a/arch/arm64/boot/dts/vendor/bindings/media/renesas,vsp1.txt b/arch/arm64/boot/dts/vendor/bindings/media/renesas,vsp1.txt index 16427017cb45561e97051d36abe7bcca108c4aa1..cd5a955b2ea00af3942868f568a70b4fb4fa7eee 100644 --- a/arch/arm64/boot/dts/vendor/bindings/media/renesas,vsp1.txt +++ b/arch/arm64/boot/dts/vendor/bindings/media/renesas,vsp1.txt @@ -2,13 +2,13 @@ The VSP is a video processing engine that supports up-/down-scaling, alpha blending, color space conversion and various other image processing features. -It can be found in the Renesas R-Car second generation SoCs. +It can be found in the Renesas R-Car Gen2, R-Car Gen3, RZ/G1, and RZ/G2 SoCs. Required properties: - compatible: Must contain one of the following values - - "renesas,vsp1" for the R-Car Gen2 VSP1 - - "renesas,vsp2" for the R-Car Gen3 VSP2 + - "renesas,vsp1" for the R-Car Gen2 and RZ/G1 VSP1 + - "renesas,vsp2" for the R-Car Gen3 and RZ/G2 VSP2 - reg: Base address and length of the registers block for the VSP. - interrupts: VSP interrupt specifier. diff --git a/arch/arm64/boot/dts/vendor/bindings/memory-controllers/renesas,rpc-if.yaml b/arch/arm64/boot/dts/vendor/bindings/memory-controllers/renesas,rpc-if.yaml new file mode 100644 index 0000000000000000000000000000000000000000..660005601a7ff415b2e9dbce1fe37ca8d35a41a8 --- /dev/null +++ b/arch/arm64/boot/dts/vendor/bindings/memory-controllers/renesas,rpc-if.yaml @@ -0,0 +1,88 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/memory-controllers/renesas,rpc-if.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas Reduced Pin Count Interface (RPC-IF) + +maintainers: + - Sergei Shtylyov + +description: | + Renesas RPC-IF allows a SPI flash or HyperFlash connected to the SoC to + be accessed via the external address space read mode or the manual mode. + + The flash chip itself should be represented by a subnode of the RPC-IF node. + The flash interface is selected based on the "compatible" property of this + subnode: + - if it contains "jedec,spi-nor", then SPI is used; + - if it contains "cfi-flash", then HyperFlash is used. + +allOf: + - $ref: "/schemas/spi/spi-controller.yaml#" + +properties: + compatible: + items: + - enum: + - renesas,r8a77970-rpc-if # R-Car V3M + - renesas,r8a77980-rpc-if # R-Car V3H + - renesas,r8a77995-rpc-if # R-Car D3 + - const: renesas,rcar-gen3-rpc-if # a generic R-Car gen3 device + + reg: + items: + - description: RPC-IF registers + - description: direct mapping read mode area + - description: write buffer area + + reg-names: + items: + - const: regs + - const: dirmap + - const: wbuf + + clocks: + maxItems: 1 + + power-domains: + maxItems: 1 + + resets: + maxItems: 1 + +patternProperties: + "flash@[0-9a-f]+$": + type: object + properties: + compatible: + enum: + - cfi-flash + - jedec,spi-nor + +examples: + - | + #include + #include + + spi@ee200000 { + compatible = "renesas,r8a77995-rpc-if", "renesas,rcar-gen3-rpc-if"; + reg = <0xee200000 0x200>, + <0x08000000 0x4000000>, + <0xee208000 0x100>; + reg-names = "regs", "dirmap", "wbuf"; + clocks = <&cpg CPG_MOD 917>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; + resets = <&cpg 917>; + #address-cells = <1>; + #size-cells = <0>; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <40000000>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <1>; + }; + }; diff --git a/arch/arm64/boot/dts/vendor/bindings/mmc/tmio_mmc.txt b/arch/arm64/boot/dts/vendor/bindings/mmc/tmio_mmc.txt index c434200d19d534056f4884f593fee6c535471ba5..d50c6cbbf34502ee84ce99a32e4875196eac0251 100644 --- a/arch/arm64/boot/dts/vendor/bindings/mmc/tmio_mmc.txt +++ b/arch/arm64/boot/dts/vendor/bindings/mmc/tmio_mmc.txt @@ -17,6 +17,11 @@ Required properties: "renesas,sdhi-r8a7740" - SDHI IP on R8A7740 SoC "renesas,sdhi-r8a7743" - SDHI IP on R8A7743 SoC "renesas,sdhi-r8a7745" - SDHI IP on R8A7745 SoC + "renesas,sdhi-r8a774a1" - SDHI IP on R8A774A1 SoC + "renesas,sdhi-r8a774b1" - SDHI IP on R8A774B1 SoC + "renesas,sdhi-r8a774c0" - SDHI IP on R8A774C0 SoC + "renesas,sdhi-r8a77470" - SDHI IP on R8A77470 SoC + "renesas,sdhi-mmc-r8a77470" - SDHI/MMC IP on R8A77470 SoC "renesas,sdhi-r8a7778" - SDHI IP on R8A7778 SoC "renesas,sdhi-r8a7779" - SDHI IP on R8A7779 SoC "renesas,sdhi-r8a7790" - SDHI IP on R8A7790 SoC @@ -32,9 +37,10 @@ Required properties: "renesas,sdhi-r8a77995" - SDHI IP on R8A77995 SoC "renesas,sdhi-shmobile" - a generic sh-mobile SDHI controller "renesas,rcar-gen1-sdhi" - a generic R-Car Gen1 SDHI controller - "renesas,rcar-gen2-sdhi" - a generic R-Car Gen2 or RZ/G1 + "renesas,rcar-gen2-sdhi" - a generic R-Car Gen2 and RZ/G1 SDHI + (not SDHI/MMC) controller + "renesas,rcar-gen3-sdhi" - a generic R-Car Gen3 or RZ/G2 SDHI controller - "renesas,rcar-gen3-sdhi" - a generic R-Car Gen3 SDHI controller When compatible with the generic version, nodes must list diff --git a/arch/arm64/boot/dts/vendor/bindings/net/can/rcar_can.txt b/arch/arm64/boot/dts/vendor/bindings/net/can/rcar_can.txt index 94a7f33ac5e95eb3fa92acc78aa5704839773019..b22bec8b247230c3de1d7288635d7048aac06504 100644 --- a/arch/arm64/boot/dts/vendor/bindings/net/can/rcar_can.txt +++ b/arch/arm64/boot/dts/vendor/bindings/net/can/rcar_can.txt @@ -4,6 +4,9 @@ Renesas R-Car CAN controller Device Tree Bindings Required properties: - compatible: "renesas,can-r8a7743" if CAN controller is a part of R8A7743 SoC. "renesas,can-r8a7745" if CAN controller is a part of R8A7745 SoC. + "renesas,can-r8a774a1" if CAN controller is a part of R8A774A1 SoC. + "renesas,can-r8a774b1" if CAN controller is a part of R8A774B1 SoC. + "renesas,can-r8a774c0" if CAN controller is a part of R8A774C0 SoC. "renesas,can-r8a7778" if CAN controller is a part of R8A7778 SoC. "renesas,can-r8a7779" if CAN controller is a part of R8A7779 SoC. "renesas,can-r8a7790" if CAN controller is a part of R8A7790 SoC. @@ -16,7 +19,8 @@ Required properties: "renesas,rcar-gen1-can" for a generic R-Car Gen1 compatible device. "renesas,rcar-gen2-can" for a generic R-Car Gen2 or RZ/G1 compatible device. - "renesas,rcar-gen3-can" for a generic R-Car Gen3 compatible device. + "renesas,rcar-gen3-can" for a generic R-Car Gen3 or RZ/G2 + compatible device. When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform first followed by the generic version. @@ -24,15 +28,14 @@ Required properties: - reg: physical base address and size of the R-Car CAN register map. - interrupts: interrupt specifier for the sole interrupt. - clocks: phandles and clock specifiers for 3 CAN clock inputs. -- clock-names: 3 clock input name strings: "clkp1", "clkp2", "can_clk". +- clock-names: 3 clock input name strings: "clkp1", "clkp2", and "can_clk". - pinctrl-0: pin control group to be used for this controller. - pinctrl-names: must be "default". -Required properties for "renesas,can-r8a7795" and "renesas,can-r8a7796" -compatible: -In R8A7795 and R8A7796 SoCs, "clkp2" can be CANFD clock. This is a div6 clock -and can be used by both CAN and CAN FD controller at the same time. It needs to -be scaled to maximum frequency if any of these controllers use it. This is done +Required properties for R8A774A1, R8A774B1, R8A774C0, R8A7795, and R8A7796: +For the denoted SoCs, "clkp2" can be CANFD clock. This is a div6 clock and can +be used by both CAN and CAN FD controller at the same time. It needs to be +scaled to maximum frequency if any of these controllers use it. This is done using the below properties: - assigned-clocks: phandle of clkp2(CANFD) clock. @@ -42,7 +45,7 @@ Optional properties: - renesas,can-clock-select: R-Car CAN Clock Source Select. Valid values are: <0x0> (default) : Peripheral clock (clkp1) <0x1> : Peripheral clock (clkp2) - <0x3> : Externally input clock + <0x3> : External input clock Example ------- diff --git a/arch/arm64/boot/dts/vendor/bindings/net/can/rcar_canfd.txt b/arch/arm64/boot/dts/vendor/bindings/net/can/rcar_canfd.txt index ac71daa4619505030ac1373e678ca13241727f82..769f01b46f6d6ce34eb57ecde22d7967f6d9d2d8 100644 --- a/arch/arm64/boot/dts/vendor/bindings/net/can/rcar_canfd.txt +++ b/arch/arm64/boot/dts/vendor/bindings/net/can/rcar_canfd.txt @@ -3,7 +3,10 @@ Renesas R-Car CAN FD controller Device Tree Bindings Required properties: - compatible: Must contain one or more of the following: - - "renesas,rcar-gen3-canfd" for R-Car Gen3 compatible controller. + - "renesas,rcar-gen3-canfd" for R-Car Gen3 and RZ/G2 compatible controllers. + - "renesas,r8a774a1-canfd" for R8A774A1 (RZ/G2M) compatible controller. + - "renesas,r8a774b1-canfd" for R8A774B1 (RZ/G2N) compatible controller. + - "renesas,r8a774c0-canfd" for R8A774C0 (RZ/G2E) compatible controller. - "renesas,r8a7795-canfd" for R8A7795 (R-Car H3) compatible controller. - "renesas,r8a7796-canfd" for R8A7796 (R-Car M3-W) compatible controller. - "renesas,r8a77970-canfd" for R8A77970 (R-Car V3M) compatible controller. @@ -26,12 +29,12 @@ The name of the child nodes are "channel0" and "channel1" respectively. Each child node supports the "status" property only, which is used to enable/disable the respective channel. -Required properties for "renesas,r8a7795-canfd" and "renesas,r8a7796-canfd" -compatible: -In R8A7795 and R8A7796 SoCs, canfd clock is a div6 clock and can be used by both -CAN and CAN FD controller at the same time. It needs to be scaled to maximum -frequency if any of these controllers use it. This is done using the below -properties: +Required properties for "renesas,r8a774c0-canfd", "renesas,r8a7795-canfd" and +"renesas,r8a7796-canfd" compatible: +In R8A774A1, R8A774B1, R8A774C0, R8A7795 and R8A7796 SoCs, canfd clock is a div6 +clock and can beused by both CAN and CAN FD controller at the same time. It +needs to be scaled to maximum frequency if any of these controllers use it. This +is done using the below properties: - assigned-clocks: phandle of canfd clock. - assigned-clock-rates: maximum frequency of this clock. diff --git a/arch/arm64/boot/dts/vendor/bindings/net/renesas,ravb.txt b/arch/arm64/boot/dts/vendor/bindings/net/renesas,ravb.txt index da249b7c406c98983243f7639bd1031e5c488ff7..886abb9ac0265336924abe679319a5491b08123a 100644 --- a/arch/arm64/boot/dts/vendor/bindings/net/renesas,ravb.txt +++ b/arch/arm64/boot/dts/vendor/bindings/net/renesas,ravb.txt @@ -17,6 +17,8 @@ Required properties: R-Car Gen2 and RZ/G1 devices. - "renesas,etheravb-r8a774a1" for the R8A774A1 SoC. + - "renesas,etheravb-r8a774b1" for the R8A774B1 SoC. + - "renesas,etheravb-r8a774c0" for the R8A774C0 SoC. - "renesas,etheravb-r8a7795" for the R8A7795 SoC. - "renesas,etheravb-r8a7796" for the R8A7796 SoC. - "renesas,etheravb-r8a77965" for the R8A77965 SoC. diff --git a/arch/arm64/boot/dts/vendor/bindings/pci/rcar-pci-ep.yaml b/arch/arm64/boot/dts/vendor/bindings/pci/rcar-pci-ep.yaml new file mode 100644 index 0000000000000000000000000000000000000000..10e186c676ae7773e997f9c7c70cc78abf5cd42c --- /dev/null +++ b/arch/arm64/boot/dts/vendor/bindings/pci/rcar-pci-ep.yaml @@ -0,0 +1,90 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2020 Renesas Electronics Europe GmbH - https://www.renesas.com/eu/en/ +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pci/rcar-pci-ep.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas R-Car PCIe Endpoint + +maintainers: + - Lad Prabhakar + - Yoshihiro Shimoda + +properties: + compatible: + items: + - enum: + - renesas,r8a774a1-pcie-ep # RZ/G2M + - renesas,r8a774b1-pcie-ep # RZ/G2N + - renesas,r8a774c0-pcie-ep # RZ/G2E + - renesas,r8a774e1-pcie-ep # RZ/G2H + - const: renesas,rcar-gen3-pcie-ep # R-Car Gen3 and RZ/G2 + + reg: + maxItems: 5 + + reg-names: + items: + - const: apb-base + - const: memory0 + - const: memory1 + - const: memory2 + - const: memory3 + + interrupts: + minItems: 3 + maxItems: 3 + + power-domains: + maxItems: 1 + + resets: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: pcie + + max-functions: + minimum: 1 + maximum: 1 + +required: + - compatible + - reg + - reg-names + - interrupts + - resets + - power-domains + - clocks + - clock-names + - max-functions + +examples: + - | + #include + #include + #include + + pcie0_ep: pcie-ep@fe000000 { + compatible = "renesas,r8a774c0-pcie-ep", + "renesas,rcar-gen3-pcie-ep"; + reg = <0xfe000000 0x80000>, + <0xfe100000 0x100000>, + <0xfe200000 0x200000>, + <0x30000000 0x8000000>, + <0x38000000 0x8000000>; + reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3"; + interrupts = , + , + ; + resets = <&cpg 319>; + power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>; + clocks = <&cpg CPG_MOD 319>; + clock-names = "pcie"; + max-functions = /bits/ 8 <1>; + }; diff --git a/arch/arm64/boot/dts/vendor/bindings/pci/rcar-pci.txt b/arch/arm64/boot/dts/vendor/bindings/pci/rcar-pci.txt index a5f7fc62d10e98221eed5314771c8cc09b8622ee..5f3b88511dc359c5fcc401a7cf0378fa69f99a12 100644 --- a/arch/arm64/boot/dts/vendor/bindings/pci/rcar-pci.txt +++ b/arch/arm64/boot/dts/vendor/bindings/pci/rcar-pci.txt @@ -2,6 +2,10 @@ Required properties: compatible: "renesas,pcie-r8a7743" for the R8A7743 SoC; + "renesas,pcie-r8a774a1" for the R8A774A1 SoC; + "renesas,pcie-r8a774b1" for the R8A774B1 SoC; + "renesas,pcie-r8a774c0" for the R8A774C0 SoC; + "renesas,pcie-r8a774e1" for the R8A774E1 SoC; "renesas,pcie-r8a7779" for the R8A7779 SoC; "renesas,pcie-r8a7790" for the R8A7790 SoC; "renesas,pcie-r8a7791" for the R8A7791 SoC; @@ -11,7 +15,8 @@ compatible: "renesas,pcie-r8a7743" for the R8A7743 SoC; "renesas,pcie-r8a77980" for the R8A77980 SoC; "renesas,pcie-rcar-gen2" for a generic R-Car Gen2 or RZ/G1 compatible device. - "renesas,pcie-rcar-gen3" for a generic R-Car Gen3 compatible device. + "renesas,pcie-rcar-gen3" for a generic R-Car Gen3 or + RZ/G2 compatible device. When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform first diff --git a/arch/arm64/boot/dts/vendor/bindings/phy/rcar-gen3-phy-usb2.txt b/arch/arm64/boot/dts/vendor/bindings/phy/rcar-gen3-phy-usb2.txt index fb4a204da2bf197e8990d74ef56320583cfd3450..39ba99302d3c35be90cf0dd513041287f41b0e10 100644 --- a/arch/arm64/boot/dts/vendor/bindings/phy/rcar-gen3-phy-usb2.txt +++ b/arch/arm64/boot/dts/vendor/bindings/phy/rcar-gen3-phy-usb2.txt @@ -1,10 +1,18 @@ * Renesas R-Car generation 3 USB 2.0 PHY This file provides information on what the device node for the R-Car generation -3 USB 2.0 PHY contains. +3 and RZ/G2 USB 2.0 PHY contain. Required properties: -- compatible: "renesas,usb2-phy-r8a7795" if the device is a part of an R8A7795 +- compatible: "renesas,usb2-phy-r8a774a1" if the device is a part of an R8A774A1 + SoC. + "renesas,usb2-phy-r8a774b1" if the device is a part of an R8A774B1 + SoC. + "renesas,usb2-phy-r8a774c0" if the device is a part of an R8A774C0 + SoC. + "renesas,usb2-phy-r8a774e1" if the device is a part of an R8A774E1 + SoC. + "renesas,usb2-phy-r8a7795" if the device is a part of an R8A7795 SoC. "renesas,usb2-phy-r8a7796" if the device is a part of an R8A7796 SoC. @@ -14,7 +22,8 @@ Required properties: R8A77990 SoC. "renesas,usb2-phy-r8a77995" if the device is a part of an R8A77995 SoC. - "renesas,rcar-gen3-usb2-phy" for a generic R-Car Gen3 compatible device. + "renesas,rcar-gen3-usb2-phy" for a generic R-Car Gen3 or RZ/G2 + compatible device. When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform first diff --git a/arch/arm64/boot/dts/vendor/bindings/phy/rcar-gen3-phy-usb3.txt b/arch/arm64/boot/dts/vendor/bindings/phy/rcar-gen3-phy-usb3.txt index 47dd296ecead9598e94835d4d5ce41386ef7940d..ba2a6363cb2e47c9ef7b674f640e45009b1fa04f 100644 --- a/arch/arm64/boot/dts/vendor/bindings/phy/rcar-gen3-phy-usb3.txt +++ b/arch/arm64/boot/dts/vendor/bindings/phy/rcar-gen3-phy-usb3.txt @@ -1,20 +1,26 @@ * Renesas R-Car generation 3 USB 3.0 PHY This file provides information on what the device node for the R-Car generation -3 USB 3.0 PHY contains. +3 and RZ/G2 USB 3.0 PHY contain. If you want to enable spread spectrum clock (ssc), you should use USB_EXTAL instead of USB3_CLK. However, if you don't want to these features, you don't need this driver. Required properties: -- compatible: "renesas,r8a7795-usb3-phy" if the device is a part of an R8A7795 +- compatible: "renesas,r8a774a1-usb3-phy" if the device is a part of an R8A774A1 + SoC. + "renesas,r8a774b1-usb3-phy" if the device is a part of an R8A774B1 + SoC. + "renesas,r8a774e1-usb3-phy" if the device is a part of an R8A774E1 + SoC. + "renesas,r8a7795-usb3-phy" if the device is a part of an R8A7795 SoC. "renesas,r8a7796-usb3-phy" if the device is a part of an R8A7796 SoC. "renesas,r8a77965-usb3-phy" if the device is a part of an R8A77965 SoC. - "renesas,rcar-gen3-usb3-phy" for a generic R-Car Gen3 compatible - device. + "renesas,rcar-gen3-usb3-phy" for a generic R-Car Gen3 or RZ/G2 + compatible device. When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform first diff --git a/arch/arm64/boot/dts/vendor/bindings/pinctrl/renesas,pfc-pinctrl.txt b/arch/arm64/boot/dts/vendor/bindings/pinctrl/renesas,pfc-pinctrl.txt index abd8fbcf1e62d480562a0fb9d1471020c0c29d75..a06e0e88a3d8b9112456a2ce83cfebddea2ee441 100644 --- a/arch/arm64/boot/dts/vendor/bindings/pinctrl/renesas,pfc-pinctrl.txt +++ b/arch/arm64/boot/dts/vendor/bindings/pinctrl/renesas,pfc-pinctrl.txt @@ -16,6 +16,10 @@ Required Properties: - "renesas,pfc-r8a7743": for R8A7743 (RZ/G1M) compatible pin-controller. - "renesas,pfc-r8a7745": for R8A7745 (RZ/G1E) compatible pin-controller. - "renesas,pfc-r8a77470": for R8A77470 (RZ/G1C) compatible pin-controller. + - "renesas,pfc-r8a774a1": for R8A774A1 (RZ/G2M) compatible pin-controller. + - "renesas,pfc-r8a774b1": for R8A774B1 (RZ/G2N) compatible pin-controller. + - "renesas,pfc-r8a774c0": for R8A774C0 (RZ/G2E) compatible pin-controller. + - "renesas,pfc-r8a774e1": for R8A774E1 (RZ/G2H) compatible pin-controller. - "renesas,pfc-r8a7778": for R8A7778 (R-Car M1) compatible pin-controller. - "renesas,pfc-r8a7779": for R8A7779 (R-Car H1) compatible pin-controller. - "renesas,pfc-r8a7790": for R8A7790 (R-Car H2) compatible pin-controller. diff --git a/arch/arm64/boot/dts/vendor/bindings/power/renesas,rcar-sysc.txt b/arch/arm64/boot/dts/vendor/bindings/power/renesas,rcar-sysc.txt index 180ae65be753ae43ecc39a294a3a7163bdb517d5..9194e696a9b7cb3a82cf9f753e70e05f7c4c457c 100644 --- a/arch/arm64/boot/dts/vendor/bindings/power/renesas,rcar-sysc.txt +++ b/arch/arm64/boot/dts/vendor/bindings/power/renesas,rcar-sysc.txt @@ -10,6 +10,10 @@ Required properties: - "renesas,r8a7743-sysc" (RZ/G1M) - "renesas,r8a7745-sysc" (RZ/G1E) - "renesas,r8a77470-sysc" (RZ/G1C) + - "renesas,r8a774a1-sysc" (RZ/G2M) + - "renesas,r8a774b1-sysc" (RZ/G2N) + - "renesas,r8a774c0-sysc" (RZ/G2E) + - "renesas,r8a774e1-sysc" (RZ/G2H) - "renesas,r8a7779-sysc" (R-Car H1) - "renesas,r8a7790-sysc" (R-Car H2) - "renesas,r8a7791-sysc" (R-Car M2-W) diff --git a/arch/arm64/boot/dts/vendor/bindings/pwm/renesas,pwm-rcar.txt b/arch/arm64/boot/dts/vendor/bindings/pwm/renesas,pwm-rcar.txt index e1ef6afbe3a74a89d9040b9d6642cd2c22aa2a0c..6b8d831f306a76c97a98236018fd2a5711b9a4c7 100644 --- a/arch/arm64/boot/dts/vendor/bindings/pwm/renesas,pwm-rcar.txt +++ b/arch/arm64/boot/dts/vendor/bindings/pwm/renesas,pwm-rcar.txt @@ -4,6 +4,9 @@ Required Properties: - compatible: should be "renesas,pwm-rcar" and one of the following. - "renesas,pwm-r8a7743": for RZ/G1M - "renesas,pwm-r8a7745": for RZ/G1E + - "renesas,pwm-r8a774a1": for RZ/G2M + - "renesas,pwm-r8a774c0": for RZ/G2E + - "renesas,pwm-r8a774e1": for RZ/G2H - "renesas,pwm-r8a7778": for R-Car M1A - "renesas,pwm-r8a7779": for R-Car H1 - "renesas,pwm-r8a7790": for R-Car H2 diff --git a/arch/arm64/boot/dts/vendor/bindings/reset/renesas,rst.txt b/arch/arm64/boot/dts/vendor/bindings/reset/renesas,rst.txt index 67e83b02e10b63e33615e7f516618cfe238c84c3..beb56db6393e9c4d425a3276724a8bd3241135b6 100644 --- a/arch/arm64/boot/dts/vendor/bindings/reset/renesas,rst.txt +++ b/arch/arm64/boot/dts/vendor/bindings/reset/renesas,rst.txt @@ -18,6 +18,10 @@ Required properties: - "renesas,r8a7743-rst" (RZ/G1M) - "renesas,r8a7745-rst" (RZ/G1E) - "renesas,r8a77470-rst" (RZ/G1C) + - "renesas,r8a774a1-rst" (RZ/G2M) + - "renesas,r8a774b1-rst" (RZ/G2N) + - "renesas,r8a774c0-rst" (RZ/G2E) + - "renesas,r8a774e1-rst" (RZ/G2H) - "renesas,r8a7778-reset-wdt" (R-Car M1A) - "renesas,r8a7779-reset-wdt" (R-Car H1) - "renesas,r8a7790-rst" (R-Car H2) diff --git a/arch/arm64/boot/dts/vendor/bindings/serial/renesas,sci-serial.txt b/arch/arm64/boot/dts/vendor/bindings/serial/renesas,sci-serial.txt index eaca9da79d83af982a79abe8e1b911f944a64ed1..c0e037a42e7c08b3f2d6653024e3ff9f3b79dbe9 100644 --- a/arch/arm64/boot/dts/vendor/bindings/serial/renesas,sci-serial.txt +++ b/arch/arm64/boot/dts/vendor/bindings/serial/renesas,sci-serial.txt @@ -20,6 +20,12 @@ Required properties: - "renesas,hscif-r8a7745" for R8A7745 (RZ/G1E) HSCIF compatible UART. - "renesas,scif-r8a77470" for R8A77470 (RZ/G1C) SCIF compatible UART. - "renesas,hscif-r8a77470" for R8A77470 (RZ/G1C) HSCIF compatible UART. + - "renesas,scif-r8a774a1" for R8A774A1 (RZ/G2M) SCIF compatible UART. + - "renesas,hscif-r8a774a1" for R8A774A1 (RZ/G2M) HSCIF compatible UART. + - "renesas,scif-r8a774b1" for R8A774B1 (RZ/G2N) SCIF compatible UART. + - "renesas,hscif-r8a774b1" for R8A774B1 (RZ/G2N) HSCIF compatible UART. + - "renesas,scif-r8a774c0" for R8A774C0 (RZ/G2E) SCIF compatible UART. + - "renesas,hscif-r8a774c0" for R8A774C0 (RZ/G2E) HSCIF compatible UART. - "renesas,scif-r8a7778" for R8A7778 (R-Car M1) SCIF compatible UART. - "renesas,scif-r8a7779" for R8A7779 (R-Car H1) SCIF compatible UART. - "renesas,scif-r8a7790" for R8A7790 (R-Car H2) SCIF compatible UART. @@ -55,13 +61,13 @@ Required properties: - "renesas,scifa-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFA compatible UART. - "renesas,scifb-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFB compatible UART. - "renesas,rcar-gen1-scif" for R-Car Gen1 SCIF compatible UART, - - "renesas,rcar-gen2-scif" for R-Car Gen2 SCIF compatible UART, - - "renesas,rcar-gen3-scif" for R-Car Gen3 SCIF compatible UART, - - "renesas,rcar-gen2-scifa" for R-Car Gen2 SCIFA compatible UART, - - "renesas,rcar-gen2-scifb" for R-Car Gen2 SCIFB compatible UART, + - "renesas,rcar-gen2-scif" for R-Car Gen2 and RZ/G1 SCIF compatible UART, + - "renesas,rcar-gen3-scif" for R-Car Gen3 and RZ/G2 SCIF compatible UART, + - "renesas,rcar-gen2-scifa" for R-Car Gen2 and RZ/G1 SCIFA compatible UART, + - "renesas,rcar-gen2-scifb" for R-Car Gen2 and RZ/G1 SCIFB compatible UART, - "renesas,rcar-gen1-hscif" for R-Car Gen1 HSCIF compatible UART, - - "renesas,rcar-gen2-hscif" for R-Car Gen2 HSCIF compatible UART, - - "renesas,rcar-gen3-hscif" for R-Car Gen3 HSCIF compatible UART, + - "renesas,rcar-gen2-hscif" for R-Car Gen2 and RZ/G1 HSCIF compatible UART, + - "renesas,rcar-gen3-hscif" for R-Car Gen3 and RZ/G2 HSCIF compatible UART, - "renesas,scif" for generic SCIF compatible UART. - "renesas,scifa" for generic SCIFA compatible UART. - "renesas,scifb" for generic SCIFB compatible UART. diff --git a/arch/arm64/boot/dts/vendor/bindings/sound/renesas,rsnd.txt b/arch/arm64/boot/dts/vendor/bindings/sound/renesas,rsnd.txt index 9e764270c36b869768429950b6fabcb88a3e6f7d..438e6c19694ec26797a20365281c38b8d54dc25d 100644 --- a/arch/arm64/boot/dts/vendor/bindings/sound/renesas,rsnd.txt +++ b/arch/arm64/boot/dts/vendor/bindings/sound/renesas,rsnd.txt @@ -340,10 +340,14 @@ Required properties: - compatible : "renesas,rcar_sound-", fallbacks "renesas,rcar_sound-gen1" if generation1, and "renesas,rcar_sound-gen2" if generation2 (or RZ/G1) - "renesas,rcar_sound-gen3" if generation3 + "renesas,rcar_sound-gen3" if generation3 (or RZ/G2) Examples with soctypes are: - "renesas,rcar_sound-r8a7743" (RZ/G1M) - "renesas,rcar_sound-r8a7745" (RZ/G1E) + - "renesas,rcar_sound-r8a774a1" (RZ/G2M) + - "renesas,rcar_sound-r8a774b1" (RZ/G2N) + - "renesas,rcar_sound-r8a774c0" (RZ/G2E) + - "renesas,rcar_sound-r8a774e1" (RZ/G2H) - "renesas,rcar_sound-r8a7778" (R-Car M1A) - "renesas,rcar_sound-r8a7779" (R-Car H1) - "renesas,rcar_sound-r8a7790" (R-Car H2) diff --git a/arch/arm64/boot/dts/vendor/bindings/spi/sh-msiof.txt b/arch/arm64/boot/dts/vendor/bindings/spi/sh-msiof.txt index bfbc2035fb6bfaf634948e7218bea80aab359f6a..ed6a9b407a0aead478a200f135503173c9a467db 100644 --- a/arch/arm64/boot/dts/vendor/bindings/spi/sh-msiof.txt +++ b/arch/arm64/boot/dts/vendor/bindings/spi/sh-msiof.txt @@ -3,6 +3,10 @@ Renesas MSIOF spi controller Required properties: - compatible : "renesas,msiof-r8a7743" (RZ/G1M) "renesas,msiof-r8a7745" (RZ/G1E) + "renesas,msiof-r8a774a1" (RZ/G2M) + "renesas,msiof-r8a774b1" (RZ/G2N) + "renesas,msiof-r8a774c0" (RZ/G2E) + "renesas,msiof-r8a774e1" (RZ/G2H) "renesas,msiof-r8a7790" (R-Car H2) "renesas,msiof-r8a7791" (R-Car M2-W) "renesas,msiof-r8a7792" (R-Car V2H) @@ -14,7 +18,7 @@ Required properties: "renesas,msiof-sh73a0" (SH-Mobile AG5) "renesas,sh-mobile-msiof" (generic SH-Mobile compatibile device) "renesas,rcar-gen2-msiof" (generic R-Car Gen2 and RZ/G1 compatible device) - "renesas,rcar-gen3-msiof" (generic R-Car Gen3 compatible device) + "renesas,rcar-gen3-msiof" (generic R-Car Gen3 and RZ/G2 compatible device) "renesas,sh-msiof" (deprecated) When compatible with the generic version, nodes diff --git a/arch/arm64/boot/dts/vendor/bindings/thermal/rcar-gen3-thermal.txt b/arch/arm64/boot/dts/vendor/bindings/thermal/rcar-gen3-thermal.txt index cfa154bb0fa7c7ec5977de4c38c92a7ebd596e7e..11dab17623d75e8ffbef6493a8429e253ba92cf3 100644 --- a/arch/arm64/boot/dts/vendor/bindings/thermal/rcar-gen3-thermal.txt +++ b/arch/arm64/boot/dts/vendor/bindings/thermal/rcar-gen3-thermal.txt @@ -7,6 +7,9 @@ inside the LSI. Required properties: - compatible : "renesas,-thermal", Examples with soctypes are: + - "renesas,r8a774a1-thermal" (RZ/G2M) + - "renesas,r8a774b1-thermal" (RZ/G2N) + - "renesas,r8a774e1-thermal" (RZ/G2H) - "renesas,r8a7795-thermal" (R-Car H3) - "renesas,r8a7796-thermal" (R-Car M3-W) - "renesas,r8a77965-thermal" (R-Car M3-N) diff --git a/arch/arm64/boot/dts/vendor/bindings/thermal/rcar-thermal.txt b/arch/arm64/boot/dts/vendor/bindings/thermal/rcar-thermal.txt index 67c563f1b4c42131157e8428300c5a12d39bbc2f..26703f487b4701089614c4ac92da8a0aa199b59a 100644 --- a/arch/arm64/boot/dts/vendor/bindings/thermal/rcar-thermal.txt +++ b/arch/arm64/boot/dts/vendor/bindings/thermal/rcar-thermal.txt @@ -4,10 +4,11 @@ Required properties: - compatible : "renesas,thermal-", "renesas,rcar-gen2-thermal" (with thermal-zone) or "renesas,rcar-thermal" (without thermal-zone) as - fallback except R-Car D3. + fallback except R-Car D3 and RZ/G2E. Examples with soctypes are: - "renesas,thermal-r8a73a4" (R-Mobile APE6) - "renesas,thermal-r8a7743" (RZ/G1M) + - "renesas,thermal-r8a774c0" (RZ/G2E) - "renesas,thermal-r8a7779" (R-Car H1) - "renesas,thermal-r8a7790" (R-Car H2) - "renesas,thermal-r8a7791" (R-Car M2-W) @@ -22,6 +23,7 @@ Option properties: - interrupts : If present should contain 3 interrupts for R-Car D3 or 1 interrupt otherwise. + R-Car D3 and RZ/G2E or 1 interrupt otherwise. Example (non interrupt support): diff --git a/arch/arm64/boot/dts/vendor/bindings/timer/renesas,cmt.txt b/arch/arm64/boot/dts/vendor/bindings/timer/renesas,cmt.txt index b40add2d9bb485ecd3ea395669da1e43e9e31a1e..277976923554733a02bbf9f76a0ba1f5a651ca48 100644 --- a/arch/arm64/boot/dts/vendor/bindings/timer/renesas,cmt.txt +++ b/arch/arm64/boot/dts/vendor/bindings/timer/renesas,cmt.txt @@ -26,6 +26,12 @@ Required Properties: - "renesas,r8a7743-cmt1" for the 48-bit CMT1 device included in r8a7743. - "renesas,r8a7745-cmt0" for the 32-bit CMT0 device included in r8a7745. - "renesas,r8a7745-cmt1" for the 48-bit CMT1 device included in r8a7745. + - "renesas,r8a774a1-cmt0" for the 32-bit CMT0 device included in r8a774a1. + - "renesas,r8a774a1-cmt1" for the 48-bit CMT1 device included in r8a774a1. + - "renesas,r8a774b1-cmt0" for the 32-bit CMT0 device included in r8a774b1. + - "renesas,r8a774b1-cmt1" for the 48-bit CMT devices included in r8a774b1. + - "renesas,r8a774c0-cmt0" for the 32-bit CMT0 device included in r8a774c0. + - "renesas,r8a774c0-cmt1" for the 48-bit CMT1 device included in r8a774c0. - "renesas,r8a7790-cmt0" for the 32-bit CMT0 device included in r8a7790. - "renesas,r8a7790-cmt1" for the 48-bit CMT1 device included in r8a7790. - "renesas,r8a7791-cmt0" for the 32-bit CMT0 device included in r8a7791. @@ -34,6 +40,10 @@ Required Properties: - "renesas,r8a7793-cmt1" for the 48-bit CMT1 device included in r8a7793. - "renesas,r8a7794-cmt0" for the 32-bit CMT0 device included in r8a7794. - "renesas,r8a7794-cmt1" for the 48-bit CMT1 device included in r8a7794. + - "renesas,r8a77970-cmt0" for the 32-bit CMT0 device included in r8a77970. + - "renesas,r8a77970-cmt1" for the 48-bit CMT1 device included in r8a77970. + - "renesas,r8a77980-cmt0" for the 32-bit CMT0 device included in r8a77980. + - "renesas,r8a77980-cmt1" for the 48-bit CMT1 device included in r8a77980. - "renesas,rcar-gen2-cmt0" for 32-bit CMT0 devices included in R-Car Gen2 and RZ/G1. @@ -41,6 +51,12 @@ Required Properties: and RZ/G1. These are fallbacks for r8a73a4, R-Car Gen2 and RZ/G1 entries listed above. + - "renesas,rcar-gen3-cmt0" for 32-bit CMT0 devices included in R-Car Gen3 + and RZ/G2. + - "renesas,rcar-gen3-cmt1" for 48-bit CMT1 devices included in R-Car Gen3 + and RZ/G2. + These are fallbacks for R-Car Gen3 and RZ/G2 entries listed + above. - reg: base address and length of the registers block for the timer module. - interrupts: interrupt-specifier for the timer, one per channel. diff --git a/arch/arm64/boot/dts/vendor/bindings/timer/renesas,tmu.txt b/arch/arm64/boot/dts/vendor/bindings/timer/renesas,tmu.txt index cd5f20bf2582e742c426018d91d31c652767d7fd..7109f3c65e3dbe903d2203f6bd047f4dd9d479f6 100644 --- a/arch/arm64/boot/dts/vendor/bindings/timer/renesas,tmu.txt +++ b/arch/arm64/boot/dts/vendor/bindings/timer/renesas,tmu.txt @@ -10,6 +10,9 @@ Required Properties: - compatible: must contain one or more of the following: - "renesas,tmu-r8a7740" for the r8a7740 TMU + - "renesas,tmu-r8a774b1" for the r8a774B1 TMU + - "renesas,tmu-r8a774c0" for the r8a774C0 TMU + - "renesas,tmu-r8a774e1" for the r8a774E1 TMU - "renesas,tmu-r8a7778" for the r8a7778 TMU - "renesas,tmu-r8a7779" for the r8a7779 TMU - "renesas,tmu" for any TMU. diff --git a/arch/arm64/boot/dts/vendor/bindings/trivial-devices.txt b/arch/arm64/boot/dts/vendor/bindings/trivial-devices.txt index 763a2808a95c806a278111686cc75227f971f08d..8a7e937eebe6f6d8fc448cebea652fdd082fc558 100644 --- a/arch/arm64/boot/dts/vendor/bindings/trivial-devices.txt +++ b/arch/arm64/boot/dts/vendor/bindings/trivial-devices.txt @@ -52,6 +52,7 @@ dlg,da9063 DA9063: system PMIC for quad-core application processors domintech,dmard09 DMARD09: 3-axis Accelerometer domintech,dmard10 DMARD10: 3-axis Accelerometer epson,rx8010 I2C-BUS INTERFACE REAL TIME CLOCK MODULE +epson,rx8571 I2C-BUS INTERFACE REAL TIME CLOCK MODULE with Battery Backed RAM epson,rx8581 I2C-BUS INTERFACE REAL TIME CLOCK MODULE emmicro,em3027 EM Microelectronic EM3027 Real-time Clock fsl,mag3110 MAG3110: Xtrinsic High Accuracy, 3D Magnetometer diff --git a/arch/arm64/boot/dts/vendor/bindings/usb/renesas_usb3.txt b/arch/arm64/boot/dts/vendor/bindings/usb/renesas,usb3-peri.txt similarity index 58% rename from arch/arm64/boot/dts/vendor/bindings/usb/renesas_usb3.txt rename to arch/arm64/boot/dts/vendor/bindings/usb/renesas,usb3-peri.txt index 2c071bb5801e7c8af98c44deb0c87d80627269b9..9e463b07c133d4626fd1477e1d89d35566a0202b 100644 --- a/arch/arm64/boot/dts/vendor/bindings/usb/renesas_usb3.txt +++ b/arch/arm64/boot/dts/vendor/bindings/usb/renesas,usb3-peri.txt @@ -2,11 +2,14 @@ Renesas Electronics USB3.0 Peripheral driver Required properties: - compatible: Must contain one of the following: + - "renesas,r8a774a1-usb3-peri" + - "renesas,r8a774b1-usb3-peri" + - "renesas,r8a774c0-usb3-peri" - "renesas,r8a7795-usb3-peri" - "renesas,r8a7796-usb3-peri" - "renesas,r8a77965-usb3-peri" - - "renesas,rcar-gen3-usb3-peri" for a generic R-Car Gen3 compatible - device + - "renesas,rcar-gen3-usb3-peri" for a generic R-Car Gen3 or RZ/G2 + compatible device When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform first @@ -19,6 +22,12 @@ Required properties: Optional properties: - phys: phandle + phy specifier pair - phy-names: must be "usb" + - usb-role-switch: support role switch. see usb/generic.txt + +Sub-nodes: +- any connector to the data bus of this controller should be modelled using the + OF graph bindings specified in bindings/graph.txt, if the "usb-role-switch" + property is used. Example of R-Car H3 ES1.x: usb3_peri0: usb@ee020000 { @@ -36,3 +45,20 @@ Example of R-Car H3 ES1.x: interrupts = ; clocks = <&cpg CPG_MOD 327>; }; + +Example of RZ/G2E: + usb3_peri0: usb@ee020000 { + compatible = "renesas,r8a774c0-usb3-peri", + "renesas,rcar-gen3-usb3-peri"; + reg = <0 0xee020000 0 0x400>; + interrupts = ; + clocks = <&cpg CPG_MOD 328>; + companion = <&xhci0>; + usb-role-switch; + + port { + usb3_role_switch: endpoint { + remote-endpoint = <&hd3ss3220_ep>; + }; + }; + }; diff --git a/arch/arm64/boot/dts/vendor/bindings/usb/renesas_usbhs.txt b/arch/arm64/boot/dts/vendor/bindings/usb/renesas,usbhs.txt similarity index 77% rename from arch/arm64/boot/dts/vendor/bindings/usb/renesas_usbhs.txt rename to arch/arm64/boot/dts/vendor/bindings/usb/renesas,usbhs.txt index 43960faf5a88c6c1c1c3f34e11d9ceef7d5e40cf..33fc4b9a125bff5b3fe180c27dcc20b8317142b5 100644 --- a/arch/arm64/boot/dts/vendor/bindings/usb/renesas_usbhs.txt +++ b/arch/arm64/boot/dts/vendor/bindings/usb/renesas,usbhs.txt @@ -5,6 +5,9 @@ Required properties: - "renesas,usbhs-r8a7743" for r8a7743 (RZ/G1M) compatible device - "renesas,usbhs-r8a7745" for r8a7745 (RZ/G1E) compatible device + - "renesas,usbhs-r8a774a1" for r8a774a1 (RZ/G2M) compatible device + - "renesas,usbhs-r8a774b1" for r8a774b1 (RZ/G2N) compatible device + - "renesas,usbhs-r8a774c0" for r8a774c0 (RZ/G2E) compatible device - "renesas,usbhs-r8a7790" for r8a7790 (R-Car H2) compatible device - "renesas,usbhs-r8a7791" for r8a7791 (R-Car M2-W) compatible device - "renesas,usbhs-r8a7792" for r8a7792 (R-Car V2H) compatible device @@ -16,7 +19,7 @@ Required properties: - "renesas,usbhs-r8a77995" for r8a77995 (R-Car D3) compatible device - "renesas,usbhs-r7s72100" for r7s72100 (RZ/A1) compatible device - "renesas,rcar-gen2-usbhs" for R-Car Gen2 or RZ/G1 compatible devices - - "renesas,rcar-gen3-usbhs" for R-Car Gen3 compatible device + - "renesas,rcar-gen3-usbhs" for R-Car Gen3 or RZ/G2 compatible devices - "renesas,rza1-usbhs" for RZ/A1 compatible device When compatible with the generic version, nodes must list the @@ -25,7 +28,11 @@ Required properties: - reg: Base address and length of the register for the USBHS - interrupts: Interrupt specifier for the USBHS - - clocks: A list of phandle + clock specifier pairs + - clocks: A list of phandle + clock specifier pairs. + - In case of "renesas,rcar-gen3-usbhs", two clocks are required. + First clock should be peripheral and second one should be host. + - In case of except above, one clock is required. First clock + should be peripheral. Optional properties: - renesas,buswait: Integer to use BUSWAIT register diff --git a/arch/arm64/boot/dts/vendor/bindings/usb/ti,hd3ss3220.txt b/arch/arm64/boot/dts/vendor/bindings/usb/ti,hd3ss3220.txt new file mode 100644 index 0000000000000000000000000000000000000000..25780e945b15497bc1d1e0225a85d2af59ee9416 --- /dev/null +++ b/arch/arm64/boot/dts/vendor/bindings/usb/ti,hd3ss3220.txt @@ -0,0 +1,38 @@ +TI HD3SS3220 TypeC DRP Port Controller. + +Required properties: + - compatible: Must be "ti,hd3ss3220". + - reg: I2C slave address, must be 0x47 or 0x67 based on ADDR pin. + - interrupts: An interrupt specifier. + +Required sub-node: + - connector: The "usb-c-connector" attached to the hd3ss3220 chip. The + bindings of the connector node are specified in: + + Documentation/devicetree/bindings/connector/usb-connector.txt + +Example: +hd3ss3220@47 { + compatible = "ti,hd3ss3220"; + reg = <0x47>; + interrupt-parent = <&gpio6>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + + connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + hd3ss3220_ep: endpoint { + remote-endpoint = <&usb3_role_switch>; + }; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/vendor/bindings/usb/usb-xhci.txt b/arch/arm64/boot/dts/vendor/bindings/usb/usb-xhci.txt index b8a40178694f656d29154f509e5ac408d6dac0d6..5e60d7f6c6f96ac6eec6542f676e700cb6e1037b 100644 --- a/arch/arm64/boot/dts/vendor/bindings/usb/usb-xhci.txt +++ b/arch/arm64/boot/dts/vendor/bindings/usb/usb-xhci.txt @@ -8,6 +8,9 @@ Required properties: - "marvell,armada-375-xhci" for Armada 375 SoCs - "marvell,armada-380-xhci" for Armada 38x SoCs - "renesas,xhci-r8a7743" for r8a7743 SoC + - "renesas,xhci-r8a774a1" for r8a774a1 SoC + - "renesas,xhci-r8a774b1" for r8a774b1 SoC + - "renesas,xhci-r8a774c0" for r8a774c0 SoC - "renesas,xhci-r8a7790" for r8a7790 SoC - "renesas,xhci-r8a7791" for r8a7791 SoC - "renesas,xhci-r8a7793" for r8a7793 SoC @@ -17,7 +20,8 @@ Required properties: - "renesas,xhci-r8a77990" for r8a77990 SoC - "renesas,rcar-gen2-xhci" for a generic R-Car Gen2 or RZ/G1 compatible device - - "renesas,rcar-gen3-xhci" for a generic R-Car Gen3 compatible device + - "renesas,rcar-gen3-xhci" for a generic R-Car Gen3 or RZ/G2 compatible + device - "xhci-platform" (deprecated) When compatible with the generic version, nodes must list the diff --git a/arch/arm64/boot/dts/vendor/bindings/vendor-prefixes.txt b/arch/arm64/boot/dts/vendor/bindings/vendor-prefixes.txt index e2f0ec8a0e3dc6f2995392822217426c6db8b24d..5d22bc725518bbdc83a1d1ddbbdeb03144d27f6a 100644 --- a/arch/arm64/boot/dts/vendor/bindings/vendor-prefixes.txt +++ b/arch/arm64/boot/dts/vendor/bindings/vendor-prefixes.txt @@ -165,6 +165,7 @@ hit Hitachi Ltd. hitex Hitex Development Tools holt Holt Integrated Circuits, Inc. honeywell Honeywell +hoperun Jiangsu HopeRun Software Co., Ltd. hp Hewlett Packard holtek Holtek Semiconductor, Inc. hwacom HwaCom Systems Inc. @@ -343,6 +344,7 @@ sgx SGX Sensortech sharp Sharp Corporation shimafuji Shimafuji Electric, Inc. si-en Si-En Technology Ltd. +si-linux Silicon Linux Corporation sifive SiFive, Inc. sigma Sigma Designs, Inc. sii Seiko Instruments, Inc. diff --git a/arch/arm64/boot/dts/vendor/bindings/watchdog/renesas-wdt.txt b/arch/arm64/boot/dts/vendor/bindings/watchdog/renesas,wdt.txt similarity index 93% rename from arch/arm64/boot/dts/vendor/bindings/watchdog/renesas-wdt.txt rename to arch/arm64/boot/dts/vendor/bindings/watchdog/renesas,wdt.txt index 9407212a85a8cac6918c56a27380bdb101e7af31..e673059667c38fd0ecad4781abb30d948047d882 100644 --- a/arch/arm64/boot/dts/vendor/bindings/watchdog/renesas-wdt.txt +++ b/arch/arm64/boot/dts/vendor/bindings/watchdog/renesas,wdt.txt @@ -8,6 +8,9 @@ Required properties: - "renesas,r8a7743-wdt" (RZ/G1M) - "renesas,r8a7745-wdt" (RZ/G1E) - "renesas,r8a774a1-wdt" (RZ/G2M) + - "renesas,r8a774b1-wdt" (RZ/G2N) + - "renesas,r8a774c0-wdt" (RZ/G2E) + - "renesas,r8a774e1-wdt" (RZ/G2H) - "renesas,r8a7790-wdt" (R-Car H2) - "renesas,r8a7791-wdt" (R-Car M2-W) - "renesas,r8a7792-wdt" (R-Car V2H) diff --git a/arch/arm64/boot/dts/vendor/qcom/bengal.dtsi b/arch/arm64/boot/dts/vendor/qcom/bengal.dtsi index b9794230864801eaf9479394c73d3cdab2979f63..22d09ff6cca9bfa9a07c51ce2b25bc70b3ae19fe 100644 --- a/arch/arm64/boot/dts/vendor/qcom/bengal.dtsi +++ b/arch/arm64/boot/dts/vendor/qcom/bengal.dtsi @@ -27,14 +27,6 @@ #size-cells = <2>; memory { device_type = "memory"; reg = <0 0 0 0>; }; - mem-offline { - compatible = "qcom,mem-offline"; - offline-sizes = <0x1 0x40000000 0x0 0x40000000>, - <0x1 0xc0000000 0x0 0x80000000>, - <0x2 0xc0000000 0x1 0x40000000>; - granule = <512>; - }; - aliases { sdhc1 = &sdhc_1; /* SDC1 eMMC slot */ sdhc2 = &sdhc_2; /* SDC2 SD Card slot */ diff --git a/arch/arm64/boot/dts/vendor/qcom/kona.dtsi b/arch/arm64/boot/dts/vendor/qcom/kona.dtsi index 3fe454cb439ca7080bd2e4939117d55d3d105b08..b6fced9c93974bb0d79ad9be3c980fc425325b71 100755 --- a/arch/arm64/boot/dts/vendor/qcom/kona.dtsi +++ b/arch/arm64/boot/dts/vendor/qcom/kona.dtsi @@ -36,15 +36,6 @@ #size-cells = <2>; memory { device_type = "memory"; reg = <0 0 0 0>; }; - mem-offline { - compatible = "qcom,mem-offline"; - offline-sizes = <0x1 0x40000000 0x0 0x40000000>, - <0x1 0xc0000000 0x0 0x80000000>, - <0x2 0xc0000000 0x1 0x40000000>; - granule = <512>; - mboxes = <&qmp_aop 0>; - }; - aliases { ufshc1 = &ufshc_mem; /* Embedded UFS slot */ sdhc2 = &sdhc_2; /* SDC2 SD card slot */ diff --git a/arch/arm64/boot/dts/vendor/qcom/lagoon.dtsi b/arch/arm64/boot/dts/vendor/qcom/lagoon.dtsi index 14ec3e0a457c0ab24f997b082a4be974d90ac8bc..accac0213df2b7b41c726f468c256f95c050a79d 100755 --- a/arch/arm64/boot/dts/vendor/qcom/lagoon.dtsi +++ b/arch/arm64/boot/dts/vendor/qcom/lagoon.dtsi @@ -26,15 +26,6 @@ #size-cells = <2>; memory { device_type = "memory"; reg = <0 0 0 0>; }; - mem-offline { - compatible = "qcom,mem-offline"; - offline-sizes = <0x1 0x40000000 0x0 0x40000000>, - <0x1 0xc0000000 0x0 0x80000000>, - <0x2 0xc0000000 0x1 0x40000000>; - granule = <512>; - mboxes = <&qmp_aop 0>; - }; - aliases { ufshc1 = &ufshc_mem; /* Embedded UFS slot */ serial0 = &qupv3_se9_2uart; /* Debug Console */ diff --git a/arch/arm64/boot/dts/vendor/qcom/lito.dtsi b/arch/arm64/boot/dts/vendor/qcom/lito.dtsi index 117de7ce48e6f43c14e169486328a92e7a3ec2bc..49ab291edea2c763cd107997d9f51e2c9b0dad88 100755 --- a/arch/arm64/boot/dts/vendor/qcom/lito.dtsi +++ b/arch/arm64/boot/dts/vendor/qcom/lito.dtsi @@ -27,15 +27,6 @@ #size-cells = <2>; memory { device_type = "memory"; reg = <0 0 0 0>; }; - mem-offline { - compatible = "qcom,mem-offline"; - offline-sizes = <0x1 0x40000000 0x0 0x40000000>, - <0x1 0xc0000000 0x0 0x80000000>, - <0x2 0xc0000000 0x1 0x40000000>; - granule = <512>; - mboxes = <&qmp_aop 0>; - }; - aliases { serial0 = &qupv3_se2_2uart; /*RUMI*/ ufshc1 = &ufshc_mem; /* Embedded UFS slot */ diff --git a/arch/arm64/boot/dts/vendor/qcom/scuba.dtsi b/arch/arm64/boot/dts/vendor/qcom/scuba.dtsi index f1857653e9aed85f7752426e05b65eba97c31ab8..30d3ae474ef5b5c224256459393d3fd5ebe824db 100644 --- a/arch/arm64/boot/dts/vendor/qcom/scuba.dtsi +++ b/arch/arm64/boot/dts/vendor/qcom/scuba.dtsi @@ -29,14 +29,6 @@ #size-cells = <2>; memory { device_type = "memory"; reg = <0 0 0 0>; }; - mem-offline { - compatible = "qcom,mem-offline"; - offline-sizes = <0x1 0x40000000 0x0 0x40000000>, - <0x1 0xc0000000 0x0 0x80000000>, - <0x2 0xc0000000 0x1 0x40000000>; - granule = <512>; - }; - aliases { sdhc1 = &sdhc_1; /* SDC1 eMMC slot */ sdhc2 = &sdhc_2; /* SDC2 SD Card slot */ diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 4120a2322d38e9e59247fe7c61231e7698cca5bb..cc2accd3df88be8147ecb18a35102f7ae3522372 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -54,6 +54,10 @@ CONFIG_ARCH_ROCKCHIP=y CONFIG_ARCH_SEATTLE=y CONFIG_ARCH_SYNQUACER=y CONFIG_ARCH_RENESAS=y +CONFIG_ARCH_R8A774A1=y +CONFIG_ARCH_R8A774B1=y +CONFIG_ARCH_R8A774C0=y +CONFIG_ARCH_R8A774E1=y CONFIG_ARCH_R8A7795=y CONFIG_ARCH_R8A7796=y CONFIG_ARCH_R8A77965=y @@ -77,7 +81,8 @@ CONFIG_HOTPLUG_PCI=y CONFIG_HOTPLUG_PCI_ACPI=y CONFIG_PCI_AARDVARK=y CONFIG_PCI_TEGRA=y -CONFIG_PCIE_RCAR=y +CONFIG_PCIE_RCAR_HOST=y +CONFIG_PCIE_RCAR_EP=y CONFIG_PCI_HOST_GENERIC=y CONFIG_PCI_XGENE=y CONFIG_PCI_HOST_THUNDER_PEM=y @@ -88,6 +93,9 @@ CONFIG_PCI_HISI=y CONFIG_PCIE_QCOM=y CONFIG_PCIE_ARMADA_8K=y CONFIG_PCIE_KIRIN=y +CONFIG_PCI_ENDPOINT=y +CONFIG_PCI_ENDPOINT_CONFIGFS=y +CONFIG_PCI_EPF_TEST=m CONFIG_PCIE_HISI_STB=y CONFIG_ARM64_VA_BITS_48=y CONFIG_SCHED_MC=y @@ -158,6 +166,9 @@ CONFIG_VLAN_8021Q=m CONFIG_VLAN_8021Q_GVRP=y CONFIG_VLAN_8021Q_MVRP=y CONFIG_BPF_JIT=y +CONFIG_CAN=m +CONFIG_CAN_RCAR=m +CONFIG_CAN_RCAR_CANFD=m CONFIG_BT=m CONFIG_BT_HIDP=m # CONFIG_BT_HS is not set @@ -194,6 +205,7 @@ CONFIG_BLK_DEV_NBD=m CONFIG_VIRTIO_BLK=y CONFIG_BLK_DEV_NVME=m CONFIG_SRAM=y +CONFIG_PCI_ENDPOINT_TEST=m CONFIG_EEPROM_AT25=m # CONFIG_SCSI_PROC_FS is not set CONFIG_BLK_DEV_SD=y @@ -333,6 +345,7 @@ CONFIG_SPI_PL022=y CONFIG_SPI_ROCKCHIP=y CONFIG_SPI_QUP=y CONFIG_SPI_S3C64XX=y +CONFIG_SPI_SH_MSIOF=m CONFIG_SPI_SPIDEV=m CONFIG_SPMI=y CONFIG_PINCTRL_SINGLE=y @@ -370,6 +383,7 @@ CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y CONFIG_CPU_THERMAL=y CONFIG_THERMAL_EMULATION=y CONFIG_ROCKCHIP_THERMAL=m +CONFIG_RCAR_THERMAL=y CONFIG_RCAR_GEN3_THERMAL=y CONFIG_ARMADA_THERMAL=y CONFIG_BCM2835_THERMAL=m @@ -427,12 +441,16 @@ CONFIG_VIDEO_V4L2_SUBDEV_API=y CONFIG_V4L_MEM2MEM_DRIVERS=y CONFIG_MEDIA_USB_SUPPORT=y CONFIG_USB_VIDEO_CLASS=m +CONFIG_VIDEO_RCAR_CSI2=m +CONFIG_VIDEO_RCAR_VIN=m CONFIG_VIDEO_SAMSUNG_S5P_JPEG=m CONFIG_VIDEO_SAMSUNG_S5P_MFC=m CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC=m +CONFIG_VIDEO_RENESAS_FDP1=m CONFIG_VIDEO_RENESAS_FCP=m CONFIG_VIDEO_RENESAS_VSP1=m CONFIG_DRM=m +CONFIG_DRM_I2C_NXP_TDA998X=m CONFIG_DRM_NOUVEAU=m CONFIG_DRM_EXYNOS=m CONFIG_DRM_EXYNOS5433_DECON=y @@ -448,10 +466,15 @@ CONFIG_ROCKCHIP_DW_HDMI=y CONFIG_ROCKCHIP_DW_MIPI_DSI=y CONFIG_ROCKCHIP_INNO_HDMI=y CONFIG_DRM_RCAR_DU=m +CONFIG_DRM_RCAR_DW_HDMI=m CONFIG_DRM_RCAR_LVDS=m CONFIG_DRM_TEGRA=m +CONFIG_DRM_PANEL_LVDS=m CONFIG_DRM_PANEL_SIMPLE=m CONFIG_DRM_I2C_ADV7511=m +CONFIG_DRM_DW_HDMI_AHB_AUDIO=m +CONFIG_DRM_DW_HDMI_I2S_AUDIO=m +CONFIG_DRM_DW_HDMI_CEC=m CONFIG_DRM_VC4=m CONFIG_DRM_HISI_HIBMC=m CONFIG_DRM_HISI_KIRIN=m @@ -495,6 +518,7 @@ CONFIG_USB_EHCI_HCD_PLATFORM=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_EXYNOS=y CONFIG_USB_OHCI_HCD_PLATFORM=y +CONFIG_USB_RENESAS_USBHS_HCD=m CONFIG_USB_RENESAS_USBHS=m CONFIG_USB_STORAGE=y CONFIG_USB_MUSB_HDRC=y @@ -551,6 +575,7 @@ CONFIG_EDAC_GHES=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_MAX77686=y CONFIG_RTC_DRV_RK808=m +CONFIG_RTC_DRV_RX8581=m CONFIG_RTC_DRV_S5M=y CONFIG_RTC_DRV_DS3232=y CONFIG_RTC_DRV_EFI=y @@ -585,6 +610,7 @@ CONFIG_COMMON_CLK_CS2000_CP=y CONFIG_COMMON_CLK_S2MPS11=y CONFIG_CLK_QORIQ=y CONFIG_COMMON_CLK_PWM=y +CONFIG_COMMON_CLK_VC5=y CONFIG_COMMON_CLK_QCOM=y CONFIG_QCOM_CLK_SMD_RPM=y CONFIG_IPQ_GCC_8074=y diff --git a/arch/arm64/configs/vendor/bengal-perf_defconfig b/arch/arm64/configs/vendor/bengal-perf_defconfig index 4e7f2976fc6ad6baa0d4263ee64bcfba93e5137e..b2e789bb08452d53169289105bad82466fba8388 100644 --- a/arch/arm64/configs/vendor/bengal-perf_defconfig +++ b/arch/arm64/configs/vendor/bengal-perf_defconfig @@ -1,5 +1,4 @@ CONFIG_LOCALVERSION="-perf" -# CONFIG_LOCALVERSION_AUTO is not set CONFIG_AUDIT=y # CONFIG_AUDITSYSCALL is not set CONFIG_NO_HZ=y @@ -11,7 +10,6 @@ CONFIG_TASKSTATS=y CONFIG_TASK_XACCT=y CONFIG_TASK_IO_ACCOUNTING=y CONFIG_PSI=y -CONFIG_PSI_FTRACE=y CONFIG_RCU_EXPERT=y CONFIG_RCU_FAST_NO_HZ=y CONFIG_RCU_NOCB_CPU=y @@ -19,9 +17,11 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_IKHEADERS=y CONFIG_LOG_CPU_MAX_BUF_SHIFT=17 +CONFIG_CGROUPS=y CONFIG_MEMCG=y CONFIG_MEMCG_SWAP=y CONFIG_BLK_CGROUP=y +CONFIG_CGROUP_SCHED=y CONFIG_CGROUP_FREEZER=y CONFIG_CPUSETS=y CONFIG_CGROUP_CPUACCT=y @@ -29,7 +29,6 @@ CONFIG_CGROUP_BPF=y CONFIG_SCHED_CORE_CTL=y CONFIG_NAMESPACES=y # CONFIG_PID_NS is not set -CONFIG_SCHED_AUTOGROUP=y CONFIG_SCHED_TUNE=y CONFIG_BLK_DEV_INITRD=y # CONFIG_RD_BZIP2 is not set @@ -39,15 +38,19 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_RD_LZ4 is not set # CONFIG_FHANDLE is not set CONFIG_KALLSYMS_ALL=y +CONFIG_BPF_LSM=y CONFIG_BPF_SYSCALL=y CONFIG_BPF_JIT_ALWAYS_ON=y +CONFIG_BPF_PRELOAD=y +CONFIG_USERFAULTFD=y +# CONFIG_RSEQ is not set CONFIG_EMBEDDED=y +# CONFIG_SLUB_DEBUG is not set # CONFIG_COMPAT_BRK is not set CONFIG_SLAB_FREELIST_RANDOM=y CONFIG_SLAB_FREELIST_HARDENED=y CONFIG_PROFILING=y # CONFIG_ZONE_DMA32 is not set -CONFIG_HOTPLUG_SIZE_BITS=29 CONFIG_ARCH_QCOM=y CONFIG_ARCH_BENGAL=y CONFIG_ARCH_KHAJE=y @@ -66,6 +69,8 @@ CONFIG_ARM64_SW_TTBR0_PAN=y CONFIG_RANDOMIZE_BASE=y CONFIG_CMDLINE="cgroup_disable=pressure" CONFIG_CMDLINE_EXTEND=y +# CONFIG_EFI is not set +CONFIG_BUILD_ARM64_DT_OVERLAY=y CONFIG_COMPAT=y CONFIG_PM_WAKELOCKS=y CONFIG_PM_WAKELOCKS_LIMIT=0 @@ -78,19 +83,16 @@ CONFIG_CPU_FREQ_STAT=y CONFIG_CPU_FREQ_TIMES=y CONFIG_CPU_FREQ_GOV_POWERSAVE=y CONFIG_CPU_FREQ_GOV_USERSPACE=y -CONFIG_CPU_FREQ_GOV_ONDEMAND=y -CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y CONFIG_CPU_BOOST=y CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y CONFIG_ARM_QCOM_CPUFREQ_HW=y -CONFIG_MSM_TZ_LOG=y -CONFIG_ARM64_CRYPTO=y CONFIG_CRYPTO_SHA1_ARM64_CE=y CONFIG_CRYPTO_SHA2_ARM64_CE=y CONFIG_CRYPTO_GHASH_ARM64_CE=y CONFIG_CRYPTO_AES_ARM64_CE_CCM=y CONFIG_CRYPTO_AES_ARM64_CE_BLK=y CONFIG_CRYPTO_AES_ARM64_NEON_BLK=y +CONFIG_JUMP_LABEL=y CONFIG_PANIC_ON_REFCOUNT_ERROR=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y @@ -108,10 +110,7 @@ CONFIG_IOSCHED_BFQ=y CONFIG_BFQ_GROUP_IOSCHED=y CONFIG_GKI_HIDDEN_GPU_CONFIGS=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -CONFIG_MEMORY_HOTPLUG=y -CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE=y -CONFIG_MEMORY_HOTPLUG_MOVABLE_NODE=y -CONFIG_MEMORY_HOTREMOVE=y +CONFIG_DEFAULT_MMAP_MIN_ADDR=32768 CONFIG_CMA=y CONFIG_ZSMALLOC=y CONFIG_BALANCE_ANON_FILE_RECLAIM=y @@ -242,6 +241,7 @@ CONFIG_NET_SCHED=y CONFIG_NET_SCH_HTB=y CONFIG_NET_SCH_PRIO=y CONFIG_NET_SCH_MULTIQ=y +CONFIG_NET_SCH_TBF=y CONFIG_NET_SCH_NETEM=y CONFIG_NET_SCH_INGRESS=y CONFIG_NET_CLS_FW=y @@ -249,6 +249,7 @@ CONFIG_NET_CLS_U32=y CONFIG_CLS_U32_MARK=y CONFIG_NET_CLS_FLOW=y CONFIG_NET_CLS_BPF=y +CONFIG_NET_CLS_MATCHALL=y CONFIG_NET_EMATCH=y CONFIG_NET_EMATCH_CMP=y CONFIG_NET_EMATCH_NBYTE=y @@ -256,9 +257,11 @@ CONFIG_NET_EMATCH_U32=y CONFIG_NET_EMATCH_META=y CONFIG_NET_EMATCH_TEXT=y CONFIG_NET_CLS_ACT=y +CONFIG_NET_ACT_POLICE=y CONFIG_NET_ACT_GACT=y CONFIG_NET_ACT_MIRRED=y CONFIG_NET_ACT_SKBEDIT=y +CONFIG_NET_ACT_BPF=y CONFIG_DNS_RESOLVER=y CONFIG_QRTR=y CONFIG_QRTR_SMD=y @@ -275,7 +278,6 @@ CONFIG_FW_LOADER_USER_HELPER=y CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y # CONFIG_FW_CACHE is not set CONFIG_REGMAP_WCD_IRQ=y -CONFIG_REGMAP_ALLOW_WRITE_DEBUGFS=y CONFIG_DMA_CMA=y CONFIG_ZRAM=y CONFIG_ZRAM_DEDUP=y @@ -289,7 +291,6 @@ CONFIG_FPR_FPC=y CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_SG=y -CONFIG_CHR_DEV_SCH=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_SCAN_ASYNC=y CONFIG_SCSI_UFSHCD=y @@ -305,9 +306,11 @@ CONFIG_DM_SNAPSHOT=y CONFIG_DM_UEVENT=y CONFIG_DM_VERITY=y CONFIG_DM_VERITY_FEC=y +CONFIG_DM_BOW=y CONFIG_NETDEVICES=y CONFIG_BONDING=y CONFIG_DUMMY=y +CONFIG_WIREGUARD=y CONFIG_TUN=y CONFIG_VETH=y # CONFIG_NET_VENDOR_AMAZON is not set @@ -341,10 +344,9 @@ CONFIG_KEYBOARD_GPIO=y # CONFIG_INPUT_MOUSE is not set CONFIG_INPUT_JOYSTICK=y CONFIG_JOYSTICK_XPAD=y +CONFIG_JOYSTICK_XPAD_FF=y CONFIG_JOYSTICK_XPAD_LEDS=y CONFIG_INPUT_TOUCHSCREEN=y -CONFIG_TOUCHSCREEN_SYNAPTICS_TCM_REFLASH=y -CONFIG_TOUCHSCREEN_SYNAPTICS_TCM_RECOVERY=y CONFIG_TOUCHSCREEN_FTS=y CONFIG_TOUCHSCREEN_NT36XXX=y CONFIG_INPUT_MISC=y @@ -360,7 +362,6 @@ CONFIG_HW_RANDOM=y CONFIG_HW_RANDOM_MSM_LEGACY=y CONFIG_DIAG_CHAR=y CONFIG_MSM_ADSPRPC=y -CONFIG_MSM_RDBG=m CONFIG_I2C_CHARDEV=y CONFIG_I2C_QCOM_GENI=y CONFIG_SPI=y @@ -420,12 +421,10 @@ CONFIG_MEDIA_CONTROLLER=y CONFIG_VIDEO_V4L2_SUBDEV_API=y CONFIG_VIDEO_FIXED_MINOR_RANGES=y CONFIG_V4L_PLATFORM_DRIVERS=y -CONFIG_DVB_MPQ=m -CONFIG_DVB_MPQ_DEMUX=m -CONFIG_DVB_MPQ_SW=y CONFIG_VIDEO_V4L2_VIDEOBUF2_CORE=y CONFIG_DRM=y CONFIG_BACKLIGHT_LCD_SUPPORT=y +# CONFIG_LCD_CLASS_DEVICE is not set CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_SOUND=y CONFIG_SND=y @@ -435,14 +434,25 @@ CONFIG_SND_USB_AUDIO_QMI=y CONFIG_SND_SOC=y CONFIG_UHID=y CONFIG_HID_APPLE=y +CONFIG_HID_DRAGONRISE=y +CONFIG_DRAGONRISE_FF=y CONFIG_HID_ELECOM=y CONFIG_HID_MAGICMOUSE=y CONFIG_HID_MICROSOFT=y CONFIG_HID_MULTITOUCH=y CONFIG_HID_NINTENDO=y +CONFIG_HID_PANTHERLORD=y +CONFIG_PANTHERLORD_FF=y CONFIG_HID_PLANTRONICS=y +CONFIG_HID_PLAYSTATION=y +CONFIG_PLAYSTATION_FF=y CONFIG_HID_SONY=y CONFIG_SONY_FF=y +CONFIG_HID_STEAM=y +CONFIG_HID_GREENASIA=y +CONFIG_GREENASIA_FF=y +CONFIG_HID_WACOM=y +CONFIG_HID_WIIMOTE=y CONFIG_USB_HIDDEV=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_XHCI_HCD=y @@ -486,8 +496,6 @@ CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_SDHCI_MSM=y CONFIG_MMC_CQHCI_CRYPTO=y CONFIG_MMC_CQHCI_CRYPTO_QTI=y -CONFIG_NEW_LEDS=y -CONFIG_LEDS_CLASS=y CONFIG_LEDS_CLASS_FLASH=y CONFIG_LEDS_AW2016=y CONFIG_LEDS_QTI_FLASH=y @@ -515,20 +523,16 @@ CONFIG_IPA3=y CONFIG_IPA_WDI_UNIFIED_API=y CONFIG_RMNET_IPA3=y CONFIG_RNDIS_IPA=y -CONFIG_IPA_UT=y CONFIG_USB_BAM=y CONFIG_QCOM_GENI_SE=y CONFIG_QCOM_CLK_SMD_RPM=y CONFIG_SPMI_PMIC_CLKDIV=y CONFIG_SM_GPUCC_BENGAL=y CONFIG_SM_DISPCC_BENGAL=y -CONFIG_SM_DEBUGCC_BENGAL=y CONFIG_QM_DISPCC_SCUBA=y CONFIG_QM_GPUCC_SCUBA=y -CONFIG_QM_DEBUGCC_SCUBA=y CONFIG_SM_GPUCC_KHAJE=y CONFIG_SM_DISPCC_KHAJE=y -CONFIG_SM_DEBUGCC_KHAJE=y CONFIG_HWSPINLOCK=y CONFIG_HWSPINLOCK_QCOM=y CONFIG_MAILBOX=y @@ -536,15 +540,11 @@ CONFIG_QCOM_APCS_IPC=y CONFIG_IOMMU_IO_PGTABLE_FAST=y CONFIG_ARM_SMMU=y CONFIG_QCOM_LAZY_MAPPING=y -CONFIG_IOMMU_DEBUG=y -CONFIG_IOMMU_TESTS=y CONFIG_RPMSG_CHAR=y CONFIG_RPMSG_QCOM_GLINK_RPM=y CONFIG_RPMSG_QCOM_GLINK_SMEM=y CONFIG_MSM_RPM_SMD=y CONFIG_QCOM_COMMAND_DB=y -CONFIG_QCOM_MEM_OFFLINE=y -CONFIG_OVERRIDE_MEMORY_LIMIT=y CONFIG_QCOM_RUN_QUEUE_STATS=y CONFIG_QCOM_MDT_LOADER=y CONFIG_QPNP_PBS=y @@ -568,7 +568,6 @@ CONFIG_MSM_PIL_SSR_GENERIC=y CONFIG_MSM_BOOT_STATS=y CONFIG_QCOM_DCC_V2=y CONFIG_QCOM_EUD=y -CONFIG_QCOM_MINIDUMP=y CONFIG_QCOM_FSA4480_I2C=y CONFIG_QCOM_WATCHDOG_V2=y CONFIG_QCOM_INITIAL_LOGBUF=y @@ -634,7 +633,6 @@ CONFIG_QFMT_V2=y CONFIG_FUSE_FS=y CONFIG_OVERLAY_FS=y CONFIG_INCREMENTAL_FS=y -CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y #ifdef OPLUS_FEATURE_EXFAT_SUPPORT CONFIG_NLS_UTF8=y @@ -642,48 +640,38 @@ CONFIG_EXFAT_FS=y # endif CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y -CONFIG_EFIVAR_FS=y CONFIG_SDCARD_FS=y # CONFIG_NETWORK_FILESYSTEMS is not set CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y CONFIG_SECURITY=y +CONFIG_SECURITY_NETWORK=y CONFIG_HARDENED_USERCOPY=y CONFIG_HARDENED_USERCOPY_PAGESPAN=y CONFIG_STATIC_USERMODEHELPER=y CONFIG_STATIC_USERMODEHELPER_PATH="" CONFIG_SECURITY_SELINUX=y -CONFIG_SECURITY_SMACK=y +CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y CONFIG_CRYPTO_GCM=y CONFIG_CRYPTO_CHACHA20POLY1305=y CONFIG_CRYPTO_XCBC=y CONFIG_CRYPTO_TWOFISH=y +CONFIG_CRYPTO_LZ4=y CONFIG_CRYPTO_ANSI_CPRNG=y +CONFIG_CRYPTO_DRBG_HASH=y +CONFIG_CRYPTO_DRBG_CTR=y CONFIG_CRYPTO_DEV_QCE=y CONFIG_CRYPTO_DEV_QCOM_MSM_QCE=y CONFIG_CRYPTO_DEV_QCRYPTO=y CONFIG_CRYPTO_DEV_QCEDEV=y -CONFIG_STACK_HASH_ORDER_SHIFT=12 CONFIG_PRINTK_TIME=y CONFIG_DEBUG_INFO=y -CONFIG_PAGE_OWNER=y # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set CONFIG_MAGIC_SYSRQ=y CONFIG_PANIC_TIMEOUT=5 CONFIG_SCHEDSTATS=y +CONFIG_SCHED_STACK_END_CHECK=y # CONFIG_DEBUG_PREEMPT is not set -CONFIG_DEBUG_LIST=y CONFIG_IPC_LOGGING=y +CONFIG_BUG_ON_DATA_CORRUPTION=y CONFIG_CC_WERROR=y -CONFIG_CORESIGHT=y -CONFIG_CORESIGHT_LINK_AND_SINK_TMC=y -CONFIG_CORESIGHT_DYNAMIC_REPLICATOR=y -CONFIG_CORESIGHT_STM=y -CONFIG_CORESIGHT_CTI=y -CONFIG_CORESIGHT_CTI_SAVE_DISABLE=y -CONFIG_CORESIGHT_TPDA=y -CONFIG_CORESIGHT_TPDM=y -CONFIG_CORESIGHT_HWEVENT=y -CONFIG_CORESIGHT_DUMMY=y -CONFIG_CORESIGHT_REMOTE_ETM=y -CONFIG_CORESIGHT_TGU=y diff --git a/arch/arm64/configs/vendor/kona-perf_defconfig b/arch/arm64/configs/vendor/kona-perf_defconfig index 061a046ca11f0121dfbfc1849ae04c54e6e0f317..c2547ea1c2fa1c9453906fa98c720248d9597104 100644 --- a/arch/arm64/configs/vendor/kona-perf_defconfig +++ b/arch/arm64/configs/vendor/kona-perf_defconfig @@ -1,5 +1,5 @@ CONFIG_LOCALVERSION="-perf" -# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_AUDIT=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_PREEMPT=y @@ -17,9 +17,11 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_IKHEADERS=y CONFIG_LOG_CPU_MAX_BUF_SHIFT=17 +CONFIG_CGROUPS=y CONFIG_MEMCG=y CONFIG_MEMCG_SWAP=y CONFIG_BLK_CGROUP=y +CONFIG_CGROUP_SCHED=y CONFIG_CGROUP_FREEZER=y CONFIG_CPUSETS=y CONFIG_CGROUP_CPUACCT=y @@ -27,7 +29,6 @@ CONFIG_CGROUP_BPF=y CONFIG_SCHED_CORE_CTL=y CONFIG_NAMESPACES=y # CONFIG_PID_NS is not set -CONFIG_SCHED_AUTOGROUP=y CONFIG_SCHED_TUNE=y CONFIG_BLK_DEV_INITRD=y # CONFIG_RD_XZ is not set @@ -35,8 +36,12 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_RD_LZ4 is not set # CONFIG_FHANDLE is not set CONFIG_KALLSYMS_ALL=y +CONFIG_BPF_LSM=y CONFIG_BPF_SYSCALL=y CONFIG_BPF_JIT_ALWAYS_ON=y +CONFIG_BPF_PRELOAD=y +CONFIG_USERFAULTFD=y +# CONFIG_RSEQ is not set CONFIG_EMBEDDED=y # CONFIG_SLUB_DEBUG is not set # CONFIG_COMPAT_BRK is not set @@ -44,7 +49,6 @@ CONFIG_SLAB_FREELIST_RANDOM=y CONFIG_SLAB_FREELIST_HARDENED=y CONFIG_PROFILING=y # CONFIG_ZONE_DMA32 is not set -CONFIG_HOTPLUG_SIZE_BITS=29 CONFIG_ARCH_QCOM=y CONFIG_ARCH_KONA=y CONFIG_PCI=y @@ -68,6 +72,7 @@ CONFIG_CMDLINE_EXTEND=y # CONFIG_EFI is not set CONFIG_BUILD_ARM64_UNCOMPRESSED_KERNEL=y CONFIG_KRYO_PMU_WORKAROUND=y +CONFIG_BUILD_ARM64_DT_OVERLAY=y CONFIG_COMPAT=y CONFIG_PM_WAKELOCKS=y CONFIG_PM_WAKELOCKS_LIMIT=0 @@ -79,8 +84,6 @@ CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_TIMES=y CONFIG_CPU_FREQ_GOV_POWERSAVE=y CONFIG_CPU_FREQ_GOV_USERSPACE=y -CONFIG_CPU_FREQ_GOV_ONDEMAND=y -CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y CONFIG_CPU_BOOST=y CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y #ifdef VENDOR_EDIT @@ -94,6 +97,7 @@ CONFIG_CRYPTO_GHASH_ARM64_CE=y CONFIG_CRYPTO_AES_ARM64_CE_CCM=y CONFIG_CRYPTO_AES_ARM64_CE_BLK=y CONFIG_CRYPTO_AES_ARM64_NEON_BLK=y +CONFIG_JUMP_LABEL=y CONFIG_PANIC_ON_REFCOUNT_ERROR=y #ifdef OPLUS_FEATURE_UID_PERF CONFIG_OPLUS_FEATURE_UID_PERF=y @@ -120,8 +124,8 @@ CONFIG_GKI_HIDDEN_GPU_CONFIGS=y CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE=y CONFIG_MEMORY_HOTPLUG_MOVABLE_NODE=y CONFIG_MEMORY_HOTREMOVE=y +CONFIG_DEFAULT_MMAP_MIN_ADDR=32768 CONFIG_CMA=y -CONFIG_CMA_DEBUGFS=y CONFIG_CMA_AREAS=16 CONFIG_ZSMALLOC=y CONFIG_BALANCE_ANON_FILE_RECLAIM=y @@ -252,6 +256,7 @@ CONFIG_NET_SCHED=y CONFIG_NET_SCH_HTB=y CONFIG_NET_SCH_PRIO=y CONFIG_NET_SCH_MULTIQ=y +CONFIG_NET_SCH_TBF=y CONFIG_NET_SCH_NETEM=y CONFIG_NET_SCH_INGRESS=y CONFIG_NET_CLS_FW=y @@ -259,6 +264,7 @@ CONFIG_NET_CLS_U32=y CONFIG_CLS_U32_MARK=y CONFIG_NET_CLS_FLOW=y CONFIG_NET_CLS_BPF=y +CONFIG_NET_CLS_MATCHALL=y CONFIG_NET_EMATCH=y CONFIG_NET_EMATCH_CMP=y CONFIG_NET_EMATCH_NBYTE=y @@ -266,9 +272,11 @@ CONFIG_NET_EMATCH_U32=y CONFIG_NET_EMATCH_META=y CONFIG_NET_EMATCH_TEXT=y CONFIG_NET_CLS_ACT=y +CONFIG_NET_ACT_POLICE=y CONFIG_NET_ACT_GACT=y CONFIG_NET_ACT_MIRRED=y CONFIG_NET_ACT_SKBEDIT=y +CONFIG_NET_ACT_BPF=y CONFIG_QRTR=y CONFIG_QRTR_SMD=y CONFIG_QRTR_MHI=y @@ -287,7 +295,6 @@ CONFIG_FW_LOADER_USER_HELPER=y CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y # CONFIG_FW_CACHE is not set CONFIG_REGMAP_WCD_IRQ=y -CONFIG_REGMAP_ALLOW_WRITE_DEBUGFS=y CONFIG_DMA_CMA=y CONFIG_MHI_BUS=y CONFIG_MHI_QCOM=y @@ -307,14 +314,12 @@ CONFIG_HDCP_QSEECOM=y CONFIG_QSEECOM=y CONFIG_UID_SYS_STATS=y CONFIG_OKL4_USER_VIRQ=y -CONFIG_WIGIG_SENSING_SPI=m CONFIG_QTI_XR_SMRTVWR_MISC=y CONFIG_QTI_MAXIM_FAN_CONTROLLER=y CONFIG_KINECTICS_XR_NORDIC=y CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_SG=y -CONFIG_CHR_DEV_SCH=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SCAN_ASYNC=y @@ -341,6 +346,7 @@ CONFIG_DM_SNAPSHOT=y CONFIG_DM_UEVENT=y CONFIG_DM_VERITY=y CONFIG_DM_VERITY_FEC=y +CONFIG_DM_BOW=y CONFIG_NETDEVICES=y CONFIG_BONDING=y CONFIG_DUMMY=y @@ -361,7 +367,6 @@ CONFIG_PPPOL2TP=y CONFIG_USB_RTL8152=y CONFIG_USB_LAN78XX=y CONFIG_USB_USBNET=y -CONFIG_WIL6210=m CONFIG_WCNSS_MEM_PRE_ALLOC=y CONFIG_CLD_LL_CORE=y CONFIG_CNSS2=y @@ -424,6 +429,7 @@ CONFIG_INPUT_QPNP_POWER_ON=y CONFIG_INPUT_QTI_HAPTICS=y CONFIG_INPUT_UINPUT=y # CONFIG_SERIO_SERPORT is not set +# CONFIG_VT is not set # CONFIG_LEGACY_PTYS is not set # CONFIG_DEVMEM is not set CONFIG_SERIAL_MSM_GENI=y @@ -434,7 +440,6 @@ CONFIG_HW_RANDOM_MSM_LEGACY=y # CONFIG_DEVPORT is not set CONFIG_DIAG_CHAR=y CONFIG_MSM_ADSPRPC=y -CONFIG_MSM_RDBG=m CONFIG_OKL4_PIPE=y CONFIG_I2C_CHARDEV=y CONFIG_I2C_QCOM_GENI=y @@ -528,9 +533,6 @@ CONFIG_V4L_PLATFORM_DRIVERS=y CONFIG_MSM_CVP_V4L2=y CONFIG_MSM_NPU=y CONFIG_MSM_GLOBAL_SYNX=y -CONFIG_DVB_MPQ=m -CONFIG_DVB_MPQ_DEMUX=m -CONFIG_DVB_MPQ_SW=y CONFIG_VIDEO_V4L2_VIDEOBUF2_CORE=y CONFIG_I2C_RTC6226_QCA=y CONFIG_DRM=y @@ -539,6 +541,7 @@ CONFIG_DRM_MSM=y #endif /* VENDOR_EDIT */ CONFIG_DRM_LONTIUM_LT9611UXC=y CONFIG_BACKLIGHT_LCD_SUPPORT=y +# CONFIG_LCD_CLASS_DEVICE is not set CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_BACKLIGHT_QCOM_SPMI_WLED=y CONFIG_SOUND=y @@ -550,22 +553,28 @@ CONFIG_SND_SOC=y CONFIG_HIDRAW=y CONFIG_UHID=y CONFIG_HID_APPLE=y +CONFIG_HID_DRAGONRISE=y +CONFIG_DRAGONRISE_FF=y CONFIG_HID_ELECOM=y CONFIG_HID_MAGICMOUSE=y CONFIG_HID_MICROSOFT=y CONFIG_HID_MULTITOUCH=y CONFIG_HID_NINTENDO=y +CONFIG_HID_PANTHERLORD=y +CONFIG_PANTHERLORD_FF=y CONFIG_HID_PLANTRONICS=y +CONFIG_HID_PLAYSTATION=y +CONFIG_PLAYSTATION_FF=y CONFIG_HID_SONY=y CONFIG_SONY_FF=y -CONFIG_HID_QVR=y +CONFIG_HID_STEAM=y +CONFIG_HID_GREENASIA=y +CONFIG_GREENASIA_FF=y +CONFIG_HID_WACOM=y +CONFIG_HID_WIIMOTE=y CONFIG_USB_HIDDEV=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_XHCI_HCD=y -CONFIG_USB_EHCI_HCD=y -CONFIG_USB_EHCI_HCD_PLATFORM=y -CONFIG_USB_OHCI_HCD=y -CONFIG_USB_OHCI_HCD_PLATFORM=y CONFIG_USB_ACM=y CONFIG_USB_STORAGE=y CONFIG_USB_DWC3=y @@ -609,20 +618,16 @@ CONFIG_QPNP_USB_PDPHY=y CONFIG_MMC=y CONFIG_MMC_BLOCK_MINORS=32 CONFIG_MMC_BLOCK_DEFERRED_RESUME=y -CONFIG_MMC_TEST=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_SDHCI_MSM=y CONFIG_MMC_CQHCI_CRYPTO=y CONFIG_MMC_CQHCI_CRYPTO_QTI=y -CONFIG_NEW_LEDS=y -CONFIG_LEDS_CLASS=y CONFIG_LEDS_QTI_TRI_LED=y CONFIG_LEDS_QPNP_FLASH_V2=y CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_EDAC=y CONFIG_EDAC_KRYO_ARM64=y -CONFIG_EDAC_KRYO_ARM64_PANIC_ON_UE=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_PM8XXX=y CONFIG_DMADEVICES=y @@ -641,8 +646,6 @@ CONFIG_IPA_WDI_UNIFIED_API=y CONFIG_RMNET_IPA3=y CONFIG_RNDIS_IPA=y CONFIG_IPA3_MHI_PRIME_MANAGER=y -CONFIG_IPA_UT=y -CONFIG_MSM_11AD=m CONFIG_USB_BAM=y CONFIG_QCOM_GENI_SE=y CONFIG_IPA3_REGDUMP=y @@ -653,7 +656,6 @@ CONFIG_MSM_VIDEOCC_KONA=y CONFIG_MSM_DISPCC_KONA=y CONFIG_MSM_CAMCC_KONA=y CONFIG_MSM_GPUCC_KONA=y -CONFIG_MSM_DEBUGCC_KONA=y CONFIG_MSM_NPUCC_KONA=y CONFIG_HWSPINLOCK=y CONFIG_HWSPINLOCK_QCOM=y @@ -671,14 +673,11 @@ CONFIG_RPMSG_CHAR=y CONFIG_RPMSG_QCOM_GLINK_SMEM=y CONFIG_RPMSG_QCOM_GLINK_SPSS=y CONFIG_QCOM_COMMAND_DB=y -CONFIG_QCOM_MEM_OFFLINE=y -CONFIG_OVERRIDE_MEMORY_LIMIT=y CONFIG_QCOM_RUN_QUEUE_STATS=y CONFIG_MSM_QBT_HANDLER=y CONFIG_QCOM_IPCC=y CONFIG_QCOM_LLCC=y CONFIG_QCOM_KONA_LLCC=y -CONFIG_QCOM_LLCC_PERFMON=m CONFIG_QCOM_MDT_LOADER=y CONFIG_QPNP_PBS=y CONFIG_QCOM_QMI_HELPERS=y @@ -705,7 +704,6 @@ CONFIG_MSM_PIL_SSR_GENERIC=y CONFIG_MSM_BOOT_STATS=y CONFIG_QCOM_DCC_V2=y CONFIG_QCOM_EUD=y -CONFIG_QCOM_MINIDUMP=y CONFIG_QCOM_FSA4480_I2C=y CONFIG_QCOM_WATCHDOG_V2=y CONFIG_QCOM_INITIAL_LOGBUF=y @@ -727,7 +725,6 @@ CONFIG_QTI_RPM_STATS_LOG=y CONFIG_QTI_DDR_STATS_LOG=y CONFIG_QTEE_SHM_BRIDGE=y CONFIG_MSM_PERFORMANCE=y -CONFIG_QMP_DEBUGFS_CLIENT=y CONFIG_QCOM_CDSP_RM=y CONFIG_QCOM_QHEE_ENABLE_MEM_PROTECTION=y CONFIG_QTI_CRYPTO_COMMON=y @@ -772,9 +769,9 @@ CONFIG_QCOM_KGSL=y CONFIG_EXT4_FS=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_EXT4_FS_SECURITY=y -CONFIG_EXT4_ENCRYPTION=y CONFIG_F2FS_FS=y CONFIG_F2FS_FS_SECURITY=y +CONFIG_FS_ENCRYPTION=y CONFIG_FS_ENCRYPTION_INLINE_CRYPT=y CONFIG_FS_VERITY=y CONFIG_FS_VERITY_BUILTIN_SIGNATURES=y @@ -784,7 +781,6 @@ CONFIG_QFMT_V2=y CONFIG_FUSE_FS=y CONFIG_OVERLAY_FS=y CONFIG_INCREMENTAL_FS=y -CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y #ifdef OPLUS_FEATURE_EXFAT_SUPPORT CONFIG_NLS_UTF8=y @@ -795,38 +791,38 @@ CONFIG_EMMC_SDCARD_OPTIMIZE=y #endif CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y -CONFIG_ECRYPT_FS=y -CONFIG_ECRYPT_FS_MESSAGING=y CONFIG_SDCARD_FS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y CONFIG_SECURITY=y +CONFIG_SECURITY_NETWORK=y CONFIG_HARDENED_USERCOPY=y CONFIG_STATIC_USERMODEHELPER=y CONFIG_STATIC_USERMODEHELPER_PATH="" CONFIG_SECURITY_SELINUX=y -CONFIG_SECURITY_SMACK=y -CONFIG_SECURITY_APPARMOR=y -CONFIG_SECURITY_APPARMOR_BOOTPARAM_VALUE=0 +CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y CONFIG_CRYPTO_CCM=y CONFIG_CRYPTO_GCM=y CONFIG_CRYPTO_CHACHA20POLY1305=y CONFIG_CRYPTO_XCBC=y CONFIG_CRYPTO_TWOFISH=y +CONFIG_CRYPTO_LZ4=y CONFIG_CRYPTO_ANSI_CPRNG=y +CONFIG_CRYPTO_DRBG_HASH=y +CONFIG_CRYPTO_DRBG_CTR=y CONFIG_CRYPTO_DEV_QCOM_MSM_QCE=y CONFIG_CRYPTO_DEV_QCRYPTO=y CONFIG_CRYPTO_DEV_QCEDEV=y CONFIG_CRYPTO_DEV_QCOM_ICE=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_INFO=y -CONFIG_DEBUG_FS=y CONFIG_MAGIC_SYSRQ=y CONFIG_PANIC_TIMEOUT=-1 CONFIG_SCHEDSTATS=y +CONFIG_SCHED_STACK_END_CHECK=y # CONFIG_DEBUG_PREEMPT is not set -CONFIG_DEBUG_LIST=y CONFIG_IPC_LOGGING=y +CONFIG_BUG_ON_DATA_CORRUPTION=y CONFIG_CC_WERROR=y CONFIG_DEBUG_ALIGN_RODATA=y CONFIG_CORESIGHT=y @@ -1078,4 +1074,3 @@ CONFIG_OPLUS_FEATURE_DNS_HOOK=y #ifdef OPLUS_FEATURE_STATS_CALC CONFIG_OPLUS_FEATURE_STATS_CALC=y #endif /* OPLUS_FEATURE_STATS_CALC */ - diff --git a/arch/arm64/configs/vendor/lito-perf_defconfig b/arch/arm64/configs/vendor/lito-perf_defconfig index b28adf8099c84cb8a01b81b4bc7eed97b0597d57..8d4a6bafda511ceab87b2527b72a2abae11e3aa4 100644 --- a/arch/arm64/configs/vendor/lito-perf_defconfig +++ b/arch/arm64/configs/vendor/lito-perf_defconfig @@ -17,9 +17,11 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_IKHEADERS=y CONFIG_LOG_CPU_MAX_BUF_SHIFT=17 +CONFIG_CGROUPS=y CONFIG_MEMCG=y CONFIG_MEMCG_SWAP=y CONFIG_BLK_CGROUP=y +CONFIG_CGROUP_SCHED=y CONFIG_CGROUP_FREEZER=y CONFIG_CPUSETS=y CONFIG_CGROUP_CPUACCT=y @@ -27,7 +29,6 @@ CONFIG_CGROUP_BPF=y CONFIG_SCHED_CORE_CTL=y CONFIG_NAMESPACES=y # CONFIG_PID_NS is not set -CONFIG_SCHED_AUTOGROUP=y CONFIG_SCHED_TUNE=y CONFIG_BLK_DEV_INITRD=y # CONFIG_RD_XZ is not set @@ -35,8 +36,12 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_RD_LZ4 is not set # CONFIG_FHANDLE is not set CONFIG_KALLSYMS_ALL=y +CONFIG_BPF_LSM=y CONFIG_BPF_SYSCALL=y CONFIG_BPF_JIT_ALWAYS_ON=y +CONFIG_BPF_PRELOAD=y +CONFIG_USERFAULTFD=y +# CONFIG_RSEQ is not set CONFIG_EMBEDDED=y # CONFIG_SLUB_DEBUG is not set # CONFIG_COMPAT_BRK is not set @@ -44,7 +49,6 @@ CONFIG_SLAB_FREELIST_RANDOM=y CONFIG_SLAB_FREELIST_HARDENED=y CONFIG_PROFILING=y # CONFIG_ZONE_DMA32 is not set -CONFIG_HOTPLUG_SIZE_BITS=29 CONFIG_ARCH_QCOM=y CONFIG_ARCH_LITO=y CONFIG_ARCH_LAGOON=y @@ -79,8 +83,6 @@ CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_TIMES=y CONFIG_CPU_FREQ_GOV_POWERSAVE=y CONFIG_CPU_FREQ_GOV_USERSPACE=y -CONFIG_CPU_FREQ_GOV_ONDEMAND=y -CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y CONFIG_CPU_BOOST=y CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y #ifdef VENDOR_EDIT @@ -95,6 +97,7 @@ CONFIG_CRYPTO_GHASH_ARM64_CE=y CONFIG_CRYPTO_AES_ARM64_CE_CCM=y CONFIG_CRYPTO_AES_ARM64_CE_BLK=y CONFIG_CRYPTO_AES_ARM64_NEON_BLK=y +CONFIG_JUMP_LABEL=y CONFIG_PANIC_ON_REFCOUNT_ERROR=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y @@ -119,8 +122,8 @@ CONFIG_GKI_HIDDEN_GPU_CONFIGS=y CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE=y CONFIG_MEMORY_HOTPLUG_MOVABLE_NODE=y CONFIG_MEMORY_HOTREMOVE=y +CONFIG_DEFAULT_MMAP_MIN_ADDR=32768 CONFIG_CMA=y -CONFIG_CMA_DEBUGFS=y CONFIG_ZSMALLOC=y CONFIG_BALANCE_ANON_FILE_RECLAIM=y CONFIG_HAVE_USERSPACE_LOW_MEMORY_KILLER=y @@ -250,6 +253,7 @@ CONFIG_NET_SCHED=y CONFIG_NET_SCH_HTB=y CONFIG_NET_SCH_PRIO=y CONFIG_NET_SCH_MULTIQ=y +CONFIG_NET_SCH_TBF=y CONFIG_NET_SCH_NETEM=y CONFIG_NET_SCH_INGRESS=y CONFIG_NET_CLS_FW=y @@ -257,6 +261,7 @@ CONFIG_NET_CLS_U32=y CONFIG_CLS_U32_MARK=y CONFIG_NET_CLS_FLOW=y CONFIG_NET_CLS_BPF=y +CONFIG_NET_CLS_MATCHALL=y CONFIG_NET_EMATCH=y CONFIG_NET_EMATCH_CMP=y CONFIG_NET_EMATCH_NBYTE=y @@ -264,12 +269,13 @@ CONFIG_NET_EMATCH_U32=y CONFIG_NET_EMATCH_META=y CONFIG_NET_EMATCH_TEXT=y CONFIG_NET_CLS_ACT=y +CONFIG_NET_ACT_POLICE=y CONFIG_NET_ACT_GACT=y CONFIG_NET_ACT_MIRRED=y CONFIG_NET_ACT_SKBEDIT=y +CONFIG_NET_ACT_BPF=y CONFIG_DNS_RESOLVER=y CONFIG_QRTR=y -CONFIG_QRTR_WAKEUP_MS=500 CONFIG_QRTR_SMD=y CONFIG_QRTR_MHI=y CONFIG_BPF_JIT=y @@ -290,7 +296,6 @@ CONFIG_FW_LOADER_USER_HELPER=y CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y # CONFIG_FW_CACHE is not set CONFIG_REGMAP_WCD_IRQ=y -CONFIG_REGMAP_ALLOW_WRITE_DEBUGFS=y CONFIG_DMA_CMA=y CONFIG_MHI_BUS=y CONFIG_ZRAM=y @@ -306,7 +311,6 @@ CONFIG_FPR_FPC=y CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_SG=y -CONFIG_CHR_DEV_SCH=y CONFIG_SCSI_CONSTANTS=y #CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SCAN_ASYNC=y @@ -333,6 +337,7 @@ CONFIG_DM_SNAPSHOT=y CONFIG_DM_UEVENT=y CONFIG_DM_VERITY=y CONFIG_DM_VERITY_FEC=y +CONFIG_DM_BOW=y CONFIG_NETDEVICES=y CONFIG_BONDING=y CONFIG_DUMMY=y @@ -408,7 +413,6 @@ CONFIG_HW_RANDOM_MSM_LEGACY=y CONFIG_DIAG_CHAR=y CONFIG_MSM_FASTCVPD=y CONFIG_MSM_ADSPRPC=y -CONFIG_MSM_RDBG=m CONFIG_I2C_CHARDEV=y CONFIG_I2C_QCOM_GENI=y CONFIG_SPI=y @@ -506,9 +510,6 @@ CONFIG_VIDEO_V4L2_SUBDEV_API=y CONFIG_VIDEO_FIXED_MINOR_RANGES=y CONFIG_V4L_PLATFORM_DRIVERS=y CONFIG_MSM_NPU=y -CONFIG_DVB_MPQ=m -CONFIG_DVB_MPQ_DEMUX=m -CONFIG_DVB_MPQ_SW=y CONFIG_VIDEO_V4L2_VIDEOBUF2_CORE=y CONFIG_DRM=y #ifdef VENDOR_EDIT @@ -516,6 +517,7 @@ CONFIG_DRM_MSM=y #endif /* VENDOR_EDIT */ CONFIG_DRM_LONTIUM_LT9611UXC=y CONFIG_BACKLIGHT_LCD_SUPPORT=y +# CONFIG_LCD_CLASS_DEVICE is not set CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_BACKLIGHT_QCOM_SPMI_WLED=y CONFIG_SOUND=y @@ -526,21 +528,28 @@ CONFIG_SND_USB_AUDIO_QMI=y CONFIG_SND_SOC=y CONFIG_UHID=y CONFIG_HID_APPLE=y +CONFIG_HID_DRAGONRISE=y +CONFIG_DRAGONRISE_FF=y CONFIG_HID_ELECOM=y CONFIG_HID_MAGICMOUSE=y CONFIG_HID_MICROSOFT=y CONFIG_HID_MULTITOUCH=y CONFIG_HID_NINTENDO=y +CONFIG_HID_PANTHERLORD=y +CONFIG_PANTHERLORD_FF=y CONFIG_HID_PLANTRONICS=y +CONFIG_HID_PLAYSTATION=y +CONFIG_PLAYSTATION_FF=y CONFIG_HID_SONY=y CONFIG_SONY_FF=y +CONFIG_HID_STEAM=y +CONFIG_HID_GREENASIA=y +CONFIG_GREENASIA_FF=y +CONFIG_HID_WACOM=y +CONFIG_HID_WIIMOTE=y CONFIG_USB_HIDDEV=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_XHCI_HCD=y -CONFIG_USB_EHCI_HCD=y -CONFIG_USB_EHCI_HCD_PLATFORM=y -CONFIG_USB_OHCI_HCD=y -CONFIG_USB_OHCI_HCD_PLATFORM=y CONFIG_USB_STORAGE=y CONFIG_USB_DWC3=y CONFIG_USB_DWC3_MSM=y @@ -577,21 +586,17 @@ CONFIG_QPNP_USB_PDPHY=y CONFIG_MMC=y CONFIG_MMC_BLOCK_MINORS=32 CONFIG_MMC_BLOCK_DEFERRED_RESUME=y -CONFIG_MMC_TEST=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_SDHCI_MSM=y CONFIG_MMC_CQHCI_CRYPTO=y CONFIG_MMC_CQHCI_CRYPTO_QTI=y -CONFIG_NEW_LEDS=y -CONFIG_LEDS_CLASS=y CONFIG_LEDS_QTI_TRI_LED=y CONFIG_LEDS_QPNP_FLASH_V2=y CONFIG_LEDS_QPNP_VIBRATOR_LDO=y CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_EDAC=y CONFIG_EDAC_KRYO_ARM64=y -CONFIG_EDAC_KRYO_ARM64_PANIC_ON_UE=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_PM8XXX=y CONFIG_DMADEVICES=y @@ -611,7 +616,6 @@ CONFIG_IPA3=y CONFIG_IPA_WDI_UNIFIED_API=y CONFIG_RMNET_IPA3=y CONFIG_RNDIS_IPA=y -CONFIG_IPA_UT=y CONFIG_USB_BAM=y CONFIG_QCOM_GENI_SE=y # CONFIG_QCOM_A53PLL is not set @@ -624,9 +628,7 @@ CONFIG_SM_CAMCC_LITO=y CONFIG_SM_DISPCC_LITO=y CONFIG_SM_GPUCC_LITO=y CONFIG_SM_NPUCC_LITO=y -CONFIG_SM_DEBUGCC_LITO=y CONFIG_SDM_CAMCC_LAGOON=y -CONFIG_SDM_DEBUGCC_LAGOON=y CONFIG_SDM_DISPCC_LAGOON=y CONFIG_SDM_GPUCC_LAGOON=y CONFIG_SDM_NPUCC_LAGOON=y @@ -638,21 +640,16 @@ CONFIG_MSM_QMP=y CONFIG_IOMMU_IO_PGTABLE_FAST=y CONFIG_ARM_SMMU=y CONFIG_QCOM_LAZY_MAPPING=y -CONFIG_IOMMU_DEBUG=y -CONFIG_IOMMU_TESTS=y CONFIG_RPMSG_CHAR=y CONFIG_RPMSG_QCOM_GLINK_SMEM=y CONFIG_RPMSG_QCOM_GLINK_SPSS=y CONFIG_QCOM_COMMAND_DB=y -CONFIG_QCOM_MEM_OFFLINE=y -CONFIG_OVERRIDE_MEMORY_LIMIT=y CONFIG_QCOM_CPUSS_DUMP=y CONFIG_QCOM_RUN_QUEUE_STATS=y CONFIG_QCOM_IPCC=y CONFIG_QCOM_LLCC=y CONFIG_QCOM_LITO_LLCC=y CONFIG_QCOM_LAGOON_LLCC=y -CONFIG_QCOM_LLCC_PERFMON=m CONFIG_QCOM_MDT_LOADER=y CONFIG_QCOM_QMI_HELPERS=y CONFIG_QCOM_QMI_RMNET=y @@ -677,7 +674,6 @@ CONFIG_MSM_PIL_SSR_GENERIC=y CONFIG_MSM_BOOT_STATS=y CONFIG_QCOM_DCC_V2=y CONFIG_QCOM_EUD=y -CONFIG_QCOM_MINIDUMP=y CONFIG_QCOM_FSA4480_I2C=y CONFIG_QCOM_WATCHDOG_V2=y CONFIG_QCOM_INITIAL_LOGBUF=y @@ -696,7 +692,6 @@ CONFIG_QTI_DDR_STATS_LOG=y CONFIG_QTEE_SHM_BRIDGE=y CONFIG_MEM_SHARE_QMI_SERVICE=y CONFIG_MSM_PERFORMANCE=y -CONFIG_QMP_DEBUGFS_CLIENT=y CONFIG_QCOM_CDSP_RM=y CONFIG_QCOM_QHEE_ENABLE_MEM_PROTECTION=y CONFIG_QCOM_CX_IPEAK=y @@ -745,7 +740,6 @@ CONFIG_QFMT_V2=y CONFIG_FUSE_FS=y CONFIG_OVERLAY_FS=y CONFIG_INCREMENTAL_FS=y -CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_EROFS_FS=y #ifdef OPLUS_FEATURE_EXFAT_SUPPORT @@ -757,38 +751,39 @@ CONFIG_EMMC_SDCARD_OPTIMIZE=y #endif CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y -CONFIG_ECRYPT_FS=y -CONFIG_ECRYPT_FS_MESSAGING=y CONFIG_SDCARD_FS=y # CONFIG_NETWORK_FILESYSTEMS is not set CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y CONFIG_SECURITY=y +CONFIG_SECURITY_NETWORK=y CONFIG_HARDENED_USERCOPY=y CONFIG_HARDENED_USERCOPY_PAGESPAN=y CONFIG_STATIC_USERMODEHELPER=y CONFIG_STATIC_USERMODEHELPER_PATH="" CONFIG_SECURITY_SELINUX=y -CONFIG_SECURITY_SMACK=y +CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y CONFIG_CRYPTO_GCM=y CONFIG_CRYPTO_CHACHA20POLY1305=y CONFIG_CRYPTO_XCBC=y CONFIG_CRYPTO_TWOFISH=y +CONFIG_CRYPTO_LZ4=y CONFIG_CRYPTO_ANSI_CPRNG=y +CONFIG_CRYPTO_DRBG_HASH=y +CONFIG_CRYPTO_DRBG_CTR=y CONFIG_CRYPTO_DEV_QCOM_MSM_QCE=y CONFIG_CRYPTO_DEV_QCRYPTO=y CONFIG_CRYPTO_DEV_QCEDEV=y -CONFIG_STACK_HASH_ORDER_SHIFT=12 CONFIG_PRINTK_TIME=y CONFIG_DEBUG_INFO=y -CONFIG_PAGE_OWNER=y # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set CONFIG_MAGIC_SYSRQ=y CONFIG_PANIC_TIMEOUT=5 CONFIG_SCHEDSTATS=y +CONFIG_SCHED_STACK_END_CHECK=y # CONFIG_DEBUG_PREEMPT is not set -CONFIG_DEBUG_LIST=y CONFIG_IPC_LOGGING=y +CONFIG_BUG_ON_DATA_CORRUPTION=y CONFIG_CC_WERROR=y #CONFIG_DEBUG_ALIGN_RODATA=y CONFIG_ARM64_STRICT_BREAK_BEFORE_MAKE=y @@ -1038,4 +1033,3 @@ CONFIG_OPLUS_FEATURE_DNS_HOOK=y #ifdef OPLUS_FEATURE_STATS_CALC CONFIG_OPLUS_FEATURE_STATS_CALC=y #endif /* OPLUS_FEATURE_STATS_CALC */ - diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h index 9277102ae9a9092ebb5eeeaa6e8cc8dcd84cb7f4..c23b89748ea71eabf0084f7912cb29e6e3682172 100644 --- a/arch/arm64/include/asm/cputype.h +++ b/arch/arm64/include/asm/cputype.h @@ -85,6 +85,7 @@ #define ARM_CPU_PART_KRYO2XX_GOLD 0x800 #define ARM_CPU_PART_KRYO2XX_SILVER 0x801 #define ARM_CPU_PART_CORTEX_A77 0xD0D +#define ARM_CPU_PART_CORTEX_A76AE 0xD0E #define ARM_CPU_PART_NEOVERSE_V1 0xD40 #define ARM_CPU_PART_CORTEX_A78 0xD41 #define ARM_CPU_PART_CORTEX_X1 0xD44 @@ -140,6 +141,7 @@ #define MIDR_KRYO4G MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, ARM_CPU_PART_KRYO4G) #define MIDR_KRYO5S MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, ARM_CPU_PART_KRYO5S) #define MIDR_CORTEX_A77 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A77) +#define MIDR_CORTEX_A76AE MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A76AE) #define MIDR_NEOVERSE_V1 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V1) #define MIDR_CORTEX_A78 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A78) #define MIDR_CORTEX_X1 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X1) diff --git a/arch/arm64/include/asm/pgalloc.h b/arch/arm64/include/asm/pgalloc.h index 2e05bcd944c8395b9fd5af993b6214054352aefc..37695b3f13adef465de9ddb1a9379e164ebf6057 100644 --- a/arch/arm64/include/asm/pgalloc.h +++ b/arch/arm64/include/asm/pgalloc.h @@ -33,12 +33,22 @@ static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr) { - return (pmd_t *)__get_free_page(PGALLOC_GFP); + struct page *page; + + page = alloc_page(PGALLOC_GFP); + if (!page) + return NULL; + if (!pgtable_pmd_page_ctor(page)) { + __free_page(page); + return NULL; + } + return page_address(page); } static inline void pmd_free(struct mm_struct *mm, pmd_t *pmdp) { BUG_ON((unsigned long)pmdp & (PAGE_SIZE-1)); + pgtable_pmd_page_dtor(virt_to_page(pmdp)); free_page((unsigned long)pmdp); } diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h index 0ae6839f98bfceff9cce6bf603c2a7df3f9dc09a..33a13a6db1382f109b76b9e8ebd8f4fceac72528 100644 --- a/arch/arm64/include/asm/pgtable.h +++ b/arch/arm64/include/asm/pgtable.h @@ -23,6 +23,7 @@ #include #include #include +#include /* * VMALLOC range. @@ -384,6 +385,7 @@ static inline int pmd_protnone(pmd_t pmd) #define pmd_present(pmd) pte_present(pmd_pte(pmd)) #define pmd_dirty(pmd) pte_dirty(pmd_pte(pmd)) #define pmd_young(pmd) pte_young(pmd_pte(pmd)) +#define pmd_valid(pmd) pte_valid(pmd_pte(pmd)) #define pmd_wrprotect(pmd) pte_pmd(pte_wrprotect(pmd_pte(pmd))) #define pmd_mkold(pmd) pte_pmd(pte_mkold(pmd_pte(pmd))) #define pmd_mkwrite(pmd) pte_pmd(pte_mkwrite(pmd_pte(pmd))) @@ -412,6 +414,7 @@ static inline int pmd_protnone(pmd_t pmd) #define pfn_pud(pfn,prot) __pud(__phys_to_pud_val((phys_addr_t)(pfn) << PAGE_SHIFT) | pgprot_val(prot)) #define set_pmd_at(mm, addr, pmdp, pmd) set_pte_at(mm, addr, (pte_t *)pmdp, pmd_pte(pmd)) +#define set_pud_at(mm, addr, pudp, pud) set_pte_at(mm, addr, (pte_t *)pudp, pud_pte(pud)) #define __pgd_to_phys(pgd) __pte_to_phys(pgd_pte(pgd)) #define __phys_to_pgd_val(phys) __phys_to_pte_val(phys) @@ -455,8 +458,11 @@ static inline bool pud_table(pud_t pud) { return true; } static inline void set_pmd(pmd_t *pmdp, pmd_t pmd) { WRITE_ONCE(*pmdp, pmd); - dsb(ishst); - isb(); + + if (pmd_valid(pmd)) { + dsb(ishst); + isb(); + } } static inline void pmd_clear(pmd_t *pmdp) @@ -508,12 +514,16 @@ static inline void pte_unmap(pte_t *pte) { } #define pud_none(pud) (!pud_val(pud)) #define pud_bad(pud) (!(pud_val(pud) & PUD_TABLE_BIT)) #define pud_present(pud) pte_present(pud_pte(pud)) +#define pud_valid(pud) pte_valid(pud_pte(pud)) static inline void set_pud(pud_t *pudp, pud_t pud) { WRITE_ONCE(*pudp, pud); - dsb(ishst); - isb(); + + if (pud_valid(pud)) { + dsb(ishst); + isb(); + } } static inline void pud_clear(pud_t *pudp) @@ -694,6 +704,27 @@ static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, return __ptep_test_and_clear_young(ptep); } +#define __HAVE_ARCH_PTEP_CLEAR_YOUNG_FLUSH +static inline int ptep_clear_flush_young(struct vm_area_struct *vma, + unsigned long address, pte_t *ptep) +{ + int young = ptep_test_and_clear_young(vma, address, ptep); + + if (young) { + /* + * We can elide the trailing DSB here since the worst that can + * happen is that a CPU continues to use the young entry in its + * TLB and we mistakenly reclaim the associated page. The + * window for such an event is bounded by the next + * context-switch, which provides a DSB to complete the TLB + * invalidation. + */ + flush_tlb_page_nosync(vma, address); + } + + return young; +} + #ifdef CONFIG_TRANSPARENT_HUGEPAGE #define __HAVE_ARCH_PMDP_TEST_AND_CLEAR_YOUNG static inline int pmdp_test_and_clear_young(struct vm_area_struct *vma, diff --git a/arch/arm64/include/asm/tlb.h b/arch/arm64/include/asm/tlb.h index a3233167be60226fa1e15e76767db26a527e5436..a287189ca8b4ea4124c0139cd15c683f6afdcd87 100644 --- a/arch/arm64/include/asm/tlb.h +++ b/arch/arm64/include/asm/tlb.h @@ -22,17 +22,12 @@ #include #include -#ifdef CONFIG_HAVE_RCU_TABLE_FREE - -#define tlb_remove_entry(tlb, entry) tlb_remove_table(tlb, entry) static inline void __tlb_remove_table(void *_table) { free_page_and_swap_cache((struct page *)_table); } -#else -#define tlb_remove_entry(tlb, entry) tlb_remove_page(tlb, entry) -#endif /* CONFIG_HAVE_RCU_TABLE_FREE */ +#define tlb_flush tlb_flush static void tlb_flush(struct mmu_gather *tlb); #include @@ -40,36 +35,38 @@ static void tlb_flush(struct mmu_gather *tlb); static inline void tlb_flush(struct mmu_gather *tlb) { struct vm_area_struct vma = TLB_FLUSH_VMA(tlb->mm, 0); + bool last_level = !tlb->freed_tables; + unsigned long stride = tlb_get_unmap_size(tlb); /* - * The ASID allocator will either invalidate the ASID or mark - * it as used. + * If we're tearing down the address space then we only care about + * invalidating the walk-cache, since the ASID allocator won't + * reallocate our ASID without invalidating the entire TLB. */ - if (tlb->fullmm) + if (tlb->fullmm) { + if (!last_level) + flush_tlb_mm(tlb->mm); return; + } - /* - * The intermediate page table levels are already handled by - * the __(pte|pmd|pud)_free_tlb() functions, so last level - * TLBI is sufficient here. - */ - __flush_tlb_range(&vma, tlb->start, tlb->end, true); + __flush_tlb_range(&vma, tlb->start, tlb->end, stride, last_level); } static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte, unsigned long addr) { - __flush_tlb_pgtable(tlb->mm, addr); pgtable_page_dtor(pte); - tlb_remove_entry(tlb, pte); + tlb_remove_table(tlb, pte); } #if CONFIG_PGTABLE_LEVELS > 2 static inline void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmdp, unsigned long addr) { - __flush_tlb_pgtable(tlb->mm, addr); - tlb_remove_entry(tlb, virt_to_page(pmdp)); + struct page *page = virt_to_page(pmdp); + + pgtable_pmd_page_dtor(page); + tlb_remove_table(tlb, page); } #endif @@ -77,8 +74,7 @@ static inline void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmdp, static inline void __pud_free_tlb(struct mmu_gather *tlb, pud_t *pudp, unsigned long addr) { - __flush_tlb_pgtable(tlb->mm, addr); - tlb_remove_entry(tlb, virt_to_page(pudp)); + tlb_remove_table(tlb, virt_to_page(pudp)); } #endif diff --git a/arch/arm64/include/asm/tlbflush.h b/arch/arm64/include/asm/tlbflush.h index fc247b96619cc4bb38ea565c18c253806f0ec3d5..178719950e74e5b8f4b49391e202fcb9b55a672b 100644 --- a/arch/arm64/include/asm/tlbflush.h +++ b/arch/arm64/include/asm/tlbflush.h @@ -21,6 +21,7 @@ #ifndef __ASSEMBLY__ +#include #include #include #include @@ -70,43 +71,73 @@ }) /* - * TLB Management - * ============== + * TLB Invalidation + * ================ * - * The TLB specific code is expected to perform whatever tests it needs - * to determine if it should invalidate the TLB for each call. Start - * addresses are inclusive and end addresses are exclusive; it is safe to - * round these addresses down. + * This header file implements the low-level TLB invalidation routines + * (sometimes referred to as "flushing" in the kernel) for arm64. + * + * Every invalidation operation uses the following template: + * + * DSB ISHST // Ensure prior page-table updates have completed + * TLBI ... // Invalidate the TLB + * DSB ISH // Ensure the TLB invalidation has completed + * if (invalidated kernel mappings) + * ISB // Discard any instructions fetched from the old mapping * - * flush_tlb_all() * - * Invalidate the entire TLB. + * The following functions form part of the "core" TLB invalidation API, + * as documented in Documentation/core-api/cachetlb.rst: + * + * flush_tlb_all() + * Invalidate the entire TLB (kernel + user) on all CPUs * * flush_tlb_mm(mm) + * Invalidate an entire user address space on all CPUs. + * The 'mm' argument identifies the ASID to invalidate. + * + * flush_tlb_range(vma, start, end) + * Invalidate the virtual-address range '[start, end)' on all + * CPUs for the user address space corresponding to 'vma->mm'. + * Note that this operation also invalidates any walk-cache + * entries associated with translations for the specified address + * range. * - * Invalidate all TLB entries in a particular address space. - * - mm - mm_struct describing address space + * flush_tlb_kernel_range(start, end) + * Same as flush_tlb_range(..., start, end), but applies to + * kernel mappings rather than a particular user address space. + * Whilst not explicitly documented, this function is used when + * unmapping pages from vmalloc/io space. * - * flush_tlb_range(mm,start,end) + * flush_tlb_page(vma, addr) + * Invalidate a single user mapping for address 'addr' in the + * address space corresponding to 'vma->mm'. Note that this + * operation only invalidates a single, last-level page-table + * entry and therefore does not affect any walk-caches. * - * Invalidate a range of TLB entries in the specified address - * space. - * - mm - mm_struct describing address space - * - start - start address (may not be aligned) - * - end - end address (exclusive, may not be aligned) * - * flush_tlb_page(vaddr,vma) + * Next, we have some undocumented invalidation routines that you probably + * don't want to call unless you know what you're doing: * - * Invalidate the specified page in the specified address range. - * - vaddr - virtual address (may not be aligned) - * - vma - vma_struct describing address range + * local_flush_tlb_all() + * Same as flush_tlb_all(), but only applies to the calling CPU. * - * flush_kern_tlb_page(kaddr) + * __flush_tlb_kernel_pgtable(addr) + * Invalidate a single kernel mapping for address 'addr' on all + * CPUs, ensuring that any walk-cache entries associated with the + * translation are also invalidated. * - * Invalidate the TLB entry for the specified page. The address - * will be in the kernels virtual memory space. Current uses - * only require the D-TLB to be invalidated. - * - kaddr - Kernel virtual memory address + * __flush_tlb_range(vma, start, end, stride, last_level) + * Invalidate the virtual-address range '[start, end)' on all + * CPUs for the user address space corresponding to 'vma->mm'. + * The invalidation operations are issued at a granularity + * determined by 'stride' and only affect any walk-cache entries + * if 'last_level' is equal to false. + * + * + * Finally, take a look at asm/tlb.h to see how tlb_flush() is implemented + * on top of these routines, since that is our interface to the mmu_gather + * API as used by munmap() and friends. */ static inline void local_flush_tlb_all(void) { @@ -134,14 +165,20 @@ static inline void flush_tlb_mm(struct mm_struct *mm) dsb(ish); } -static inline void flush_tlb_page(struct vm_area_struct *vma, - unsigned long uaddr) +static inline void flush_tlb_page_nosync(struct vm_area_struct *vma, + unsigned long uaddr) { unsigned long addr = __TLBI_VADDR(uaddr, ASID(vma->vm_mm)); dsb(ishst); __tlbi(vale1is, addr); __tlbi_user(vale1is, addr); +} + +static inline void flush_tlb_page(struct vm_area_struct *vma, + unsigned long uaddr) +{ + flush_tlb_page_nosync(vma, uaddr); dsb(ish); } @@ -149,25 +186,31 @@ static inline void flush_tlb_page(struct vm_area_struct *vma, * This is meant to avoid soft lock-ups on large TLB flushing ranges and not * necessarily a performance improvement. */ -#define MAX_TLB_RANGE (1024UL << PAGE_SHIFT) +#define MAX_TLBI_OPS PTRS_PER_PTE static inline void __flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end, - bool last_level) + unsigned long stride, bool last_level) { unsigned long asid = ASID(vma->vm_mm); unsigned long addr; - if ((end - start) > MAX_TLB_RANGE) { + start = round_down(start, stride); + end = round_up(end, stride); + + if ((end - start) >= (MAX_TLBI_OPS * stride)) { flush_tlb_mm(vma->vm_mm); return; } + /* Convert the stride into units of 4k */ + stride >>= 12; + start = __TLBI_VADDR(start, asid); end = __TLBI_VADDR(end, asid); dsb(ishst); - for (addr = start; addr < end; addr += 1 << (PAGE_SHIFT - 12)) { + for (addr = start; addr < end; addr += stride) { if (last_level) { __tlbi(vale1is, addr); __tlbi_user(vale1is, addr); @@ -182,14 +225,18 @@ static inline void __flush_tlb_range(struct vm_area_struct *vma, static inline void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) { - __flush_tlb_range(vma, start, end, false); + /* + * We cannot use leaf-only invalidation here, since we may be invalidating + * table entries as part of collapsing hugepages or moving page tables. + */ + __flush_tlb_range(vma, start, end, PAGE_SIZE, false); } static inline void flush_tlb_kernel_range(unsigned long start, unsigned long end) { unsigned long addr; - if ((end - start) > MAX_TLB_RANGE) { + if ((end - start) > (MAX_TLBI_OPS * PAGE_SIZE)) { flush_tlb_all(); return; } @@ -199,7 +246,7 @@ static inline void flush_tlb_kernel_range(unsigned long start, unsigned long end dsb(ishst); for (addr = start; addr < end; addr += 1 << (PAGE_SHIFT - 12)) - __tlbi(vaae1is, addr); + __tlbi(vaale1is, addr); dsb(ish); isb(); } @@ -208,20 +255,11 @@ static inline void flush_tlb_kernel_range(unsigned long start, unsigned long end * Used to invalidate the TLB (walk caches) corresponding to intermediate page * table levels (pgd/pud/pmd). */ -static inline void __flush_tlb_pgtable(struct mm_struct *mm, - unsigned long uaddr) -{ - unsigned long addr = __TLBI_VADDR(uaddr, ASID(mm)); - - __tlbi(vae1is, addr); - __tlbi_user(vae1is, addr); - dsb(ish); -} - static inline void __flush_tlb_kernel_pgtable(unsigned long kaddr) { unsigned long addr = __TLBI_VADDR(kaddr, 0); + dsb(ishst); __tlbi(vaae1is, addr); dsb(ish); isb(); diff --git a/arch/arm64/kernel/armv8_deprecated.c b/arch/arm64/kernel/armv8_deprecated.c index b8d481c3e26dda6590852a6b47c0735b83417957..81f5b12c9e3a028fbfd63b1d952ba1ca529b1b5a 100644 --- a/arch/arm64/kernel/armv8_deprecated.c +++ b/arch/arm64/kernel/armv8_deprecated.c @@ -207,7 +207,7 @@ static void __init register_insn_emulation(struct insn_emulation_ops *ops) } static int emulation_proc_handler(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, + void *buffer, size_t *lenp, loff_t *ppos) { int ret = 0; diff --git a/arch/arm64/kernel/cacheinfo.c b/arch/arm64/kernel/cacheinfo.c index 473935695efb7023794dfd21140e3c1b8f6a3c0c..9a92d433f7add2cf5bcbc2dfd21c18c1c6bd3cf3 100644 --- a/arch/arm64/kernel/cacheinfo.c +++ b/arch/arm64/kernel/cacheinfo.c @@ -89,16 +89,18 @@ int populate_cache_leaves(unsigned int cpu) unsigned int level, idx; enum cache_type type; struct cpu_cacheinfo *this_cpu_ci = get_cpu_cacheinfo(cpu); - struct cacheinfo *this_leaf = this_cpu_ci->info_list; + struct cacheinfo *infos = this_cpu_ci->info_list; for (idx = 0, level = 1; level <= this_cpu_ci->num_levels && - idx < this_cpu_ci->num_leaves; idx++, level++) { + idx < this_cpu_ci->num_leaves; level++) { type = get_cache_type(level); if (type == CACHE_TYPE_SEPARATE) { - ci_leaf_init(this_leaf++, CACHE_TYPE_DATA, level); - ci_leaf_init(this_leaf++, CACHE_TYPE_INST, level); + if (idx + 1 >= this_cpu_ci->num_leaves) + break; + ci_leaf_init(&infos[idx++], CACHE_TYPE_DATA, level); + ci_leaf_init(&infos[idx++], CACHE_TYPE_INST, level); } else { - ci_leaf_init(this_leaf++, type, level); + ci_leaf_init(&infos[idx++], type, level); } } return 0; diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c index 89ab68cb35bbd06600b45e9bc165b61f0c3286da..1cceb011242ba1ec90c4a14671ba5cb27ad0a71d 100644 --- a/arch/arm64/kernel/fpsimd.c +++ b/arch/arm64/kernel/fpsimd.c @@ -307,8 +307,7 @@ static unsigned int find_supported_vector_length(unsigned int vl) #if defined(CONFIG_ARM64_SVE) && defined(CONFIG_SYSCTL) static int sve_proc_do_default_vl(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, - loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { int ret; int vl = sve_default_vl; diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index 9579968e722266722bf7ce2958b3624af3411b42..906e405df3ecd2dee640376451aba8d2132c96c8 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -150,7 +150,7 @@ unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs, unsigned int n) addr += n; if (regs_within_kernel_stack(regs, (unsigned long)addr)) - return *addr; + return READ_ONCE_NOCHECK(*addr); else return 0; } diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S index c78eb62b443630870f6910f6a6ec30c7b8402da6..b0af3d3aa970605c2a31411d140d16195640140e 100644 --- a/arch/arm64/kernel/vmlinux.lds.S +++ b/arch/arm64/kernel/vmlinux.lds.S @@ -176,7 +176,6 @@ SECTIONS INIT_SETUP(16) INIT_CALLS CON_INITCALL - SECURITY_INITCALL INIT_RAM_FS *(.init.rodata.* .init.bss) /* from the EFI stub */ } diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index fab8b2f4ac70e1f62cbd359c550542398f492a5c..8292dd22a2d1aecbad95e1bc810e6d3d9283573a 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -396,12 +396,14 @@ static void do_bad_area(unsigned long addr, unsigned int esr, struct pt_regs *re #define VM_FAULT_BADMAP ((__force vm_fault_t)0x010000) #define VM_FAULT_BADACCESS ((__force vm_fault_t)0x020000) -static int __do_page_fault(struct vm_area_struct *vma, unsigned long addr, +static vm_fault_t __do_page_fault(struct mm_struct *mm, unsigned long addr, unsigned int mm_flags, unsigned long vm_flags, struct task_struct *tsk) { + struct vm_area_struct *vma; vm_fault_t fault; + vma = find_vma(mm, addr); fault = VM_FAULT_BADMAP; if (unlikely(!vma)) goto out; @@ -445,7 +447,6 @@ static int __kprobes do_page_fault(unsigned long addr, unsigned int esr, vm_fault_t fault, major = 0; unsigned long vm_flags = VM_READ | VM_WRITE | VM_EXEC; unsigned int mm_flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; - struct vm_area_struct *vma = NULL; if (notify_page_fault(regs, esr)) return 0; @@ -487,14 +488,6 @@ static int __kprobes do_page_fault(unsigned long addr, unsigned int esr, perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, addr); - /* - * let's try a speculative page fault without grabbing the - * mmap_sem. - */ - fault = handle_speculative_fault(mm, addr, mm_flags, &vma); - if (fault != VM_FAULT_RETRY) - goto done; - /* * As per x86, we may deadlock here. However, since the kernel only * validly references user space from well defined areas of the code, @@ -517,46 +510,24 @@ static int __kprobes do_page_fault(unsigned long addr, unsigned int esr, #endif } - if (!vma || !can_reuse_spf_vma(vma, addr)) - vma = find_vma(mm, addr); - - fault = __do_page_fault(vma, addr, mm_flags, vm_flags, tsk); + fault = __do_page_fault(mm, addr, mm_flags, vm_flags, tsk); major |= fault & VM_FAULT_MAJOR; - if (fault & VM_FAULT_RETRY) { - /* - * If we need to retry but a fatal signal is pending, - * handle the signal first. We do not need to release - * the mmap_sem because it would already be released - * in __lock_page_or_retry in mm/filemap.c. - */ - if (fatal_signal_pending(current)) { - if (!user_mode(regs)) - goto no_context; - return 0; - } + /* Quick path to respond to signals */ + if (fault_signal_pending(fault, regs)) { + if (!user_mode(regs)) + goto no_context; + return 0; + } - /* - * Clear FAULT_FLAG_ALLOW_RETRY to avoid any risk of - * starvation. - */ + if (fault & VM_FAULT_RETRY) { if (mm_flags & FAULT_FLAG_ALLOW_RETRY) { - mm_flags &= ~FAULT_FLAG_ALLOW_RETRY; mm_flags |= FAULT_FLAG_TRIED; - - /* - * Do not try to reuse this vma and fetch it - * again since we will release the mmap_sem. - */ - vma = NULL; - goto retry; } } up_read(&mm->mmap_sem); -done: - /* * Handle the "normal" (no error) case first. */ diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c index 1d765676131666a30db9b5f1b27b7d43f93dcd8e..0efbb91c1d35ae5415aeef5050e7b41f89dc6709 100644 --- a/arch/arm64/mm/hugetlbpage.c +++ b/arch/arm64/mm/hugetlbpage.c @@ -201,7 +201,7 @@ void set_huge_swap_pte_at(struct mm_struct *mm, unsigned long addr, set_pte(ptep, pte); } -pte_t *huge_pte_alloc(struct mm_struct *mm, +pte_t *huge_pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, unsigned long sz) { pgd_t *pgdp; @@ -231,9 +231,8 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, */ ptep = pte_alloc_map(mm, pmdp, addr); } else if (sz == PMD_SIZE) { - if (IS_ENABLED(CONFIG_ARCH_WANT_HUGE_PMD_SHARE) && - pud_none(READ_ONCE(*pudp))) - ptep = huge_pmd_share(mm, addr, pudp); + if (want_pmd_share(vma, addr) && pud_none(READ_ONCE(*pudp))) + ptep = huge_pmd_share(mm, vma, addr, pudp); else ptep = (pte_t *)pmd_alloc(mm, pudp, addr); } else if (sz == (PMD_SIZE * CONT_PMDS)) { diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index 17fc82816418e659213617f58eb8e3aecfe56900..914dc1a5f8c62a6c390ac04d2365d8ea6e8ad2cf 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -1482,7 +1482,8 @@ int pud_free_pmd_page(pud_t *pudp, unsigned long addr) next = addr; end = addr + PUD_SIZE; do { - pmd_free_pte_page(pmdp, next); + if (pmd_present(READ_ONCE(*pmdp))) + pmd_free_pte_page(pmdp, next); } while (pmdp++, next += PMD_SIZE, next != end); pud_clear(pudp); diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig index a641b0bf1611531f9fb8f8b54127a9b683874aad..721f0f250820d2b8243721dcb43957d22bcac543 100644 --- a/arch/c6x/Kconfig +++ b/arch/c6x/Kconfig @@ -21,6 +21,7 @@ config C6X select GENERIC_CLOCKEVENTS select MODULES_USE_ELF_RELA select ARCH_NO_COHERENT_DMA_MMAP + select MMU_GATHER_NO_RANGE if MMU config MMU def_bool n diff --git a/arch/c6x/include/asm/tlb.h b/arch/c6x/include/asm/tlb.h index 34525dea1356645c12a4c3c9b6d1a5f57eec3851..240ba0febb57b7407070df4e52f6ae2c346a42c4 100644 --- a/arch/c6x/include/asm/tlb.h +++ b/arch/c6x/include/asm/tlb.h @@ -2,8 +2,6 @@ #ifndef _ASM_C6X_TLB_H #define _ASM_C6X_TLB_H -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) - #include #endif /* _ASM_C6X_TLB_H */ diff --git a/arch/h8300/include/asm/tlb.h b/arch/h8300/include/asm/tlb.h index 98f344279904a684d367c4d55556c06bab3e74ab..d8201ca312061d96d9409fd27efc87cddf384196 100644 --- a/arch/h8300/include/asm/tlb.h +++ b/arch/h8300/include/asm/tlb.h @@ -2,8 +2,6 @@ #ifndef __H8300_TLB_H__ #define __H8300_TLB_H__ -#define tlb_flush(tlb) do { } while (0) - #include #endif diff --git a/arch/h8300/kernel/vmlinux.lds.S b/arch/h8300/kernel/vmlinux.lds.S index 35716a3048de0b5da2a88fc03449c9d27cbe274b..49f716c0a1df977d5981c6b80dc4e126c282cb83 100644 --- a/arch/h8300/kernel/vmlinux.lds.S +++ b/arch/h8300/kernel/vmlinux.lds.S @@ -56,7 +56,6 @@ SECTIONS __init_begin = .; INIT_TEXT_SECTION(4) INIT_DATA_SECTION(4) - SECURITY_INIT __init_end = .; _edata = . ; _begin_data = LOADADDR(.data); diff --git a/arch/hexagon/include/asm/cmpxchg.h b/arch/hexagon/include/asm/cmpxchg.h index db258424059f4f5ab5257d928bd39e4071fe4a03..d575127666ca39463cf2b79f24fe3bddb56dc314 100644 --- a/arch/hexagon/include/asm/cmpxchg.h +++ b/arch/hexagon/include/asm/cmpxchg.h @@ -70,7 +70,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, __typeof__(ptr) __ptr = (ptr); \ __typeof__(*(ptr)) __old = (old); \ __typeof__(*(ptr)) __new = (new); \ - __typeof__(*(ptr)) __oldval = 0; \ + __typeof__(*(ptr)) __oldval = (__typeof__(*(ptr))) 0; \ \ asm volatile( \ "1: %0 = memw_locked(%1);\n" \ diff --git a/arch/hexagon/include/asm/tlb.h b/arch/hexagon/include/asm/tlb.h index 2f00772cc08a551df873985b29647ac388fb1e55..f71c4ba83614c38187fd5ca0a5e24bb5ff71749d 100644 --- a/arch/hexagon/include/asm/tlb.h +++ b/arch/hexagon/include/asm/tlb.h @@ -22,18 +22,6 @@ #include #include -/* - * We don't need any special per-pte or per-vma handling... - */ -#define tlb_start_vma(tlb, vma) do { } while (0) -#define tlb_end_vma(tlb, vma) do { } while (0) -#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) - -/* - * .. because we flush the whole mm when it fills up - */ -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) - #include #endif diff --git a/arch/hexagon/kernel/traps.c b/arch/hexagon/kernel/traps.c index 34a74f73f16905daf790d126d54367370a391a73..db11f7b54fb2d9c365e49dd924f2e795a663d650 100644 --- a/arch/hexagon/kernel/traps.c +++ b/arch/hexagon/kernel/traps.c @@ -215,8 +215,10 @@ int die(const char *str, struct pt_regs *regs, long err) printk(KERN_EMERG "Oops: %s[#%d]:\n", str, ++die.counter); if (notify_die(DIE_OOPS, str, regs, err, pt_cause(regs), SIGSEGV) == - NOTIFY_STOP) + NOTIFY_STOP) { + spin_unlock_irq(&die.lock); return 1; + } print_modules(); show_regs(regs); diff --git a/arch/hexagon/mm/vm_fault.c b/arch/hexagon/mm/vm_fault.c index eb263e61daf40d5e238e63ef1432d2460d4ec5aa..fcf0fe73f36e3c716e31eeced07c18d97244952c 100644 --- a/arch/hexagon/mm/vm_fault.c +++ b/arch/hexagon/mm/vm_fault.c @@ -104,7 +104,7 @@ void do_page_fault(unsigned long address, long cause, struct pt_regs *regs) fault = handle_mm_fault(vma, address, flags); - if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) + if (fault_signal_pending(fault, regs)) return; /* The most common case -- we are done. */ diff --git a/arch/ia64/include/asm/machvec.h b/arch/ia64/include/asm/machvec.h index 267f4f17019166111a969e8666ce89230e8165a0..747f37c944d85c3d93abb1d2c939b04ebcc7ba81 100644 --- a/arch/ia64/include/asm/machvec.h +++ b/arch/ia64/include/asm/machvec.h @@ -30,7 +30,6 @@ typedef void ia64_mv_irq_init_t (void); typedef void ia64_mv_send_ipi_t (int, int, int, int); typedef void ia64_mv_timer_interrupt_t (int, void *); typedef void ia64_mv_global_tlb_purge_t (struct mm_struct *, unsigned long, unsigned long, unsigned long); -typedef void ia64_mv_tlb_migrate_finish_t (struct mm_struct *); typedef u8 ia64_mv_irq_to_vector (int); typedef unsigned int ia64_mv_local_vector_to_irq (u8); typedef char *ia64_mv_pci_get_legacy_mem_t (struct pci_bus *); @@ -80,11 +79,6 @@ machvec_noop (void) { } -static inline void -machvec_noop_mm (struct mm_struct *mm) -{ -} - static inline void machvec_noop_task (struct task_struct *task) { @@ -97,7 +91,6 @@ machvec_noop_bus (struct pci_bus *bus) extern void machvec_setup (char **); extern void machvec_timer_interrupt (int, void *); -extern void machvec_tlb_migrate_finish (struct mm_struct *); # if defined (CONFIG_IA64_HP_SIM) # include @@ -125,7 +118,6 @@ extern void machvec_tlb_migrate_finish (struct mm_struct *); # define platform_send_ipi ia64_mv.send_ipi # define platform_timer_interrupt ia64_mv.timer_interrupt # define platform_global_tlb_purge ia64_mv.global_tlb_purge -# define platform_tlb_migrate_finish ia64_mv.tlb_migrate_finish # define platform_dma_init ia64_mv.dma_init # define platform_dma_get_required_mask ia64_mv.dma_get_required_mask # define platform_dma_get_ops ia64_mv.dma_get_ops @@ -169,7 +161,6 @@ struct ia64_machine_vector { ia64_mv_send_ipi_t *send_ipi; ia64_mv_timer_interrupt_t *timer_interrupt; ia64_mv_global_tlb_purge_t *global_tlb_purge; - ia64_mv_tlb_migrate_finish_t *tlb_migrate_finish; ia64_mv_dma_init *dma_init; ia64_mv_dma_get_required_mask *dma_get_required_mask; ia64_mv_dma_get_ops *dma_get_ops; @@ -209,7 +200,6 @@ struct ia64_machine_vector { platform_send_ipi, \ platform_timer_interrupt, \ platform_global_tlb_purge, \ - platform_tlb_migrate_finish, \ platform_dma_init, \ platform_dma_get_required_mask, \ platform_dma_get_ops, \ @@ -274,9 +264,6 @@ extern const struct dma_map_ops *dma_get_ops(struct device *); #ifndef platform_global_tlb_purge # define platform_global_tlb_purge ia64_global_tlb_purge /* default to architected version */ #endif -#ifndef platform_tlb_migrate_finish -# define platform_tlb_migrate_finish machvec_noop_mm -#endif #ifndef platform_kernel_launch_event # define platform_kernel_launch_event machvec_noop #endif diff --git a/arch/ia64/include/asm/machvec_sn2.h b/arch/ia64/include/asm/machvec_sn2.h index ece9fa85be8864330b783ff37985f58370e68c43..9b37f295ff2d8109ef242930772f73da96dd54d5 100644 --- a/arch/ia64/include/asm/machvec_sn2.h +++ b/arch/ia64/include/asm/machvec_sn2.h @@ -34,7 +34,6 @@ extern ia64_mv_irq_init_t sn_irq_init; extern ia64_mv_send_ipi_t sn2_send_IPI; extern ia64_mv_timer_interrupt_t sn_timer_interrupt; extern ia64_mv_global_tlb_purge_t sn2_global_tlb_purge; -extern ia64_mv_tlb_migrate_finish_t sn_tlb_migrate_finish; extern ia64_mv_irq_to_vector sn_irq_to_vector; extern ia64_mv_local_vector_to_irq sn_local_vector_to_irq; extern ia64_mv_pci_get_legacy_mem_t sn_pci_get_legacy_mem; @@ -78,7 +77,6 @@ extern ia64_mv_pci_fixup_bus_t sn_pci_fixup_bus; #define platform_send_ipi sn2_send_IPI #define platform_timer_interrupt sn_timer_interrupt #define platform_global_tlb_purge sn2_global_tlb_purge -#define platform_tlb_migrate_finish sn_tlb_migrate_finish #define platform_pci_fixup sn_pci_fixup #define platform_inb __sn_inb #define platform_inw __sn_inw diff --git a/arch/ia64/include/asm/tlb.h b/arch/ia64/include/asm/tlb.h index 5d032d97c254e5e53878f67518c7a3c9a2e727c6..86ec034ba49917bcc2b71b8425ffdafd82ed1cae 100644 --- a/arch/ia64/include/asm/tlb.h +++ b/arch/ia64/include/asm/tlb.h @@ -47,273 +47,6 @@ #include #include -/* - * If we can't allocate a page to make a big batch of page pointers - * to work on, then just handle a few from the on-stack structure. - */ -#define IA64_GATHER_BUNDLE 8 - -struct mmu_gather { - struct mm_struct *mm; - unsigned int nr; - unsigned int max; - unsigned char fullmm; /* non-zero means full mm flush */ - unsigned char need_flush; /* really unmapped some PTEs? */ - unsigned long start, end; - unsigned long start_addr; - unsigned long end_addr; - struct page **pages; - struct page *local[IA64_GATHER_BUNDLE]; -}; - -struct ia64_tr_entry { - u64 ifa; - u64 itir; - u64 pte; - u64 rr; -}; /*Record for tr entry!*/ - -extern int ia64_itr_entry(u64 target_mask, u64 va, u64 pte, u64 log_size); -extern void ia64_ptr_entry(u64 target_mask, int slot); - -extern struct ia64_tr_entry *ia64_idtrs[NR_CPUS]; - -/* - region register macros -*/ -#define RR_TO_VE(val) (((val) >> 0) & 0x0000000000000001) -#define RR_VE(val) (((val) & 0x0000000000000001) << 0) -#define RR_VE_MASK 0x0000000000000001L -#define RR_VE_SHIFT 0 -#define RR_TO_PS(val) (((val) >> 2) & 0x000000000000003f) -#define RR_PS(val) (((val) & 0x000000000000003f) << 2) -#define RR_PS_MASK 0x00000000000000fcL -#define RR_PS_SHIFT 2 -#define RR_RID_MASK 0x00000000ffffff00L -#define RR_TO_RID(val) ((val >> 8) & 0xffffff) - -static inline void -ia64_tlb_flush_mmu_tlbonly(struct mmu_gather *tlb, unsigned long start, unsigned long end) -{ - tlb->need_flush = 0; - - if (tlb->fullmm) { - /* - * Tearing down the entire address space. This happens both as a result - * of exit() and execve(). The latter case necessitates the call to - * flush_tlb_mm() here. - */ - flush_tlb_mm(tlb->mm); - } else if (unlikely (end - start >= 1024*1024*1024*1024UL - || REGION_NUMBER(start) != REGION_NUMBER(end - 1))) - { - /* - * If we flush more than a tera-byte or across regions, we're probably - * better off just flushing the entire TLB(s). This should be very rare - * and is not worth optimizing for. - */ - flush_tlb_all(); - } else { - /* - * flush_tlb_range() takes a vma instead of a mm pointer because - * some architectures want the vm_flags for ITLB/DTLB flush. - */ - struct vm_area_struct vma = TLB_FLUSH_VMA(tlb->mm, 0); - - /* flush the address range from the tlb: */ - flush_tlb_range(&vma, start, end); - /* now flush the virt. page-table area mapping the address range: */ - flush_tlb_range(&vma, ia64_thash(start), ia64_thash(end)); - } - -} - -static inline void -ia64_tlb_flush_mmu_free(struct mmu_gather *tlb) -{ - unsigned long i; - unsigned int nr; - - /* lastly, release the freed pages */ - nr = tlb->nr; - - tlb->nr = 0; - tlb->start_addr = ~0UL; - for (i = 0; i < nr; ++i) - free_page_and_swap_cache(tlb->pages[i]); -} - -/* - * Flush the TLB for address range START to END and, if not in fast mode, release the - * freed pages that where gathered up to this point. - */ -static inline void -ia64_tlb_flush_mmu (struct mmu_gather *tlb, unsigned long start, unsigned long end) -{ - if (!tlb->need_flush) - return; - ia64_tlb_flush_mmu_tlbonly(tlb, start, end); - ia64_tlb_flush_mmu_free(tlb); -} - -static inline void __tlb_alloc_page(struct mmu_gather *tlb) -{ - unsigned long addr = __get_free_pages(GFP_NOWAIT | __GFP_NOWARN, 0); - - if (addr) { - tlb->pages = (void *)addr; - tlb->max = PAGE_SIZE / sizeof(void *); - } -} - - -static inline void -arch_tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - tlb->mm = mm; - tlb->max = ARRAY_SIZE(tlb->local); - tlb->pages = tlb->local; - tlb->nr = 0; - tlb->fullmm = !(start | (end+1)); - tlb->start = start; - tlb->end = end; - tlb->start_addr = ~0UL; -} - -/* - * Called at the end of the shootdown operation to free up any resources that were - * collected. - */ -static inline void -arch_tlb_finish_mmu(struct mmu_gather *tlb, - unsigned long start, unsigned long end, bool force) -{ - if (force) - tlb->need_flush = 1; - /* - * Note: tlb->nr may be 0 at this point, so we can't rely on tlb->start_addr and - * tlb->end_addr. - */ - ia64_tlb_flush_mmu(tlb, start, end); - - /* keep the page table cache within bounds */ - check_pgt_cache(); - - if (tlb->pages != tlb->local) - free_pages((unsigned long)tlb->pages, 0); -} - -/* - * Logically, this routine frees PAGE. On MP machines, the actual freeing of the page - * must be delayed until after the TLB has been flushed (see comments at the beginning of - * this file). - */ -static inline bool __tlb_remove_page(struct mmu_gather *tlb, struct page *page) -{ - tlb->need_flush = 1; - - if (!tlb->nr && tlb->pages == tlb->local) - __tlb_alloc_page(tlb); - - tlb->pages[tlb->nr++] = page; - VM_WARN_ON(tlb->nr > tlb->max); - if (tlb->nr == tlb->max) - return true; - return false; -} - -static inline void tlb_flush_mmu_tlbonly(struct mmu_gather *tlb) -{ - ia64_tlb_flush_mmu_tlbonly(tlb, tlb->start_addr, tlb->end_addr); -} - -static inline void tlb_flush_mmu_free(struct mmu_gather *tlb) -{ - ia64_tlb_flush_mmu_free(tlb); -} - -static inline void tlb_flush_mmu(struct mmu_gather *tlb) -{ - ia64_tlb_flush_mmu(tlb, tlb->start_addr, tlb->end_addr); -} - -static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page) -{ - if (__tlb_remove_page(tlb, page)) - tlb_flush_mmu(tlb); -} - -static inline bool __tlb_remove_page_size(struct mmu_gather *tlb, - struct page *page, int page_size) -{ - return __tlb_remove_page(tlb, page); -} - -static inline void tlb_remove_page_size(struct mmu_gather *tlb, - struct page *page, int page_size) -{ - return tlb_remove_page(tlb, page); -} - -/* - * Remove TLB entry for PTE mapped at virtual address ADDRESS. This is called for any - * PTE, not just those pointing to (normal) physical memory. - */ -static inline void -__tlb_remove_tlb_entry (struct mmu_gather *tlb, pte_t *ptep, unsigned long address) -{ - if (tlb->start_addr == ~0UL) - tlb->start_addr = address; - tlb->end_addr = address + PAGE_SIZE; -} - -static inline void -tlb_flush_pmd_range(struct mmu_gather *tlb, unsigned long address, - unsigned long size) -{ - if (tlb->start_addr > address) - tlb->start_addr = address; - if (tlb->end_addr < address + size) - tlb->end_addr = address + size; -} - -#define tlb_migrate_finish(mm) platform_tlb_migrate_finish(mm) - -#define tlb_start_vma(tlb, vma) do { } while (0) -#define tlb_end_vma(tlb, vma) do { } while (0) - -#define tlb_remove_tlb_entry(tlb, ptep, addr) \ -do { \ - tlb->need_flush = 1; \ - __tlb_remove_tlb_entry(tlb, ptep, addr); \ -} while (0) - -#define tlb_remove_huge_tlb_entry(h, tlb, ptep, address) \ - tlb_remove_tlb_entry(tlb, ptep, address) - -#define tlb_remove_check_page_size_change tlb_remove_check_page_size_change -static inline void tlb_remove_check_page_size_change(struct mmu_gather *tlb, - unsigned int page_size) -{ -} - -#define pte_free_tlb(tlb, ptep, address) \ -do { \ - tlb->need_flush = 1; \ - __pte_free_tlb(tlb, ptep, address); \ -} while (0) - -#define pmd_free_tlb(tlb, ptep, address) \ -do { \ - tlb->need_flush = 1; \ - __pmd_free_tlb(tlb, ptep, address); \ -} while (0) - -#define pud_free_tlb(tlb, pudp, address) \ -do { \ - tlb->need_flush = 1; \ - __pud_free_tlb(tlb, pudp, address); \ -} while (0) +#include #endif /* _ASM_IA64_TLB_H */ diff --git a/arch/ia64/include/asm/tlbflush.h b/arch/ia64/include/asm/tlbflush.h index 25e280810f6c423700e4f13a52a936c45dc6682b..ceac10c4d6e2f3e11fd4a7c06fdb47c71dcaf876 100644 --- a/arch/ia64/include/asm/tlbflush.h +++ b/arch/ia64/include/asm/tlbflush.h @@ -14,6 +14,31 @@ #include #include +struct ia64_tr_entry { + u64 ifa; + u64 itir; + u64 pte; + u64 rr; +}; /*Record for tr entry!*/ + +extern int ia64_itr_entry(u64 target_mask, u64 va, u64 pte, u64 log_size); +extern void ia64_ptr_entry(u64 target_mask, int slot); +extern struct ia64_tr_entry *ia64_idtrs[NR_CPUS]; + +/* + region register macros +*/ +#define RR_TO_VE(val) (((val) >> 0) & 0x0000000000000001) +#define RR_VE(val) (((val) & 0x0000000000000001) << 0) +#define RR_VE_MASK 0x0000000000000001L +#define RR_VE_SHIFT 0 +#define RR_TO_PS(val) (((val) >> 2) & 0x000000000000003f) +#define RR_PS(val) (((val) & 0x000000000000003f) << 2) +#define RR_PS_MASK 0x00000000000000fcL +#define RR_PS_SHIFT 2 +#define RR_RID_MASK 0x00000000ffffff00L +#define RR_TO_RID(val) ((val >> 8) & 0xffffff) + /* * Now for some TLB flushing routines. This is the kind of stuff that * can be very expensive, so try to avoid them whenever possible. diff --git a/arch/ia64/include/uapi/asm/socket.h b/arch/ia64/include/uapi/asm/socket.h index c872c4e6bafb64c4334810f73475eb21845481a6..ba0d245f9576c36a9db55fa825c44bf5ad70c286 100644 --- a/arch/ia64/include/uapi/asm/socket.h +++ b/arch/ia64/include/uapi/asm/socket.h @@ -117,4 +117,6 @@ #define SO_TXTIME 61 #define SCM_TXTIME SO_TXTIME +#define SO_BINDTOIFINDEX 62 + #endif /* _ASM_IA64_SOCKET_H */ diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 46bff16618362308ef016a2125cbdc6419c7124f..8b52d25eb877b9d48518d0c02aeb2e7120380ae1 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -38,6 +38,7 @@ #include #include #include +#include #include #include #include @@ -610,17 +611,19 @@ pfm_unprotect_ctx_ctxsw(pfm_context_t *x, unsigned long f) /* forward declaration */ static const struct dentry_operations pfmfs_dentry_operations; -static struct dentry * -pfmfs_mount(struct file_system_type *fs_type, int flags, const char *dev_name, void *data) +static int pfmfs_init_fs_context(struct fs_context *fc) { - return mount_pseudo(fs_type, "pfm:", NULL, &pfmfs_dentry_operations, - PFMFS_MAGIC); + struct pseudo_fs_context *ctx = init_pseudo(fc, PFMFS_MAGIC); + if (!ctx) + return -ENOMEM; + ctx->dops = &pfmfs_dentry_operations; + return 0; } static struct file_system_type pfm_fs_type = { - .name = "pfmfs", - .mount = pfmfs_mount, - .kill_sb = kill_anon_super, + .name = "pfmfs", + .init_fs_context = pfmfs_init_fs_context, + .kill_sb = kill_anon_super, }; MODULE_ALIAS_FS("pfmfs"); diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c index 0b072af7e20d8fec3cb59bbb750685c3dca5206b..2bd90a64f29b3b6c7de33f9d29cc4d760b0168da 100644 --- a/arch/ia64/mm/fault.c +++ b/arch/ia64/mm/fault.c @@ -163,7 +163,7 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re */ fault = handle_mm_fault(vma, address, flags); - if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) + if (fault_signal_pending(fault, regs)) return; if (unlikely(fault & VM_FAULT_ERROR)) { diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c index d16e419fd7129fd1c165056ad91f500fdf0a7a98..7529ff1b4a5571eba1cbbc12963b1e71a4ae7c72 100644 --- a/arch/ia64/mm/hugetlbpage.c +++ b/arch/ia64/mm/hugetlbpage.c @@ -26,7 +26,8 @@ unsigned int hpage_shift = HPAGE_SHIFT_DEFAULT; EXPORT_SYMBOL(hpage_shift); pte_t * -huge_pte_alloc(struct mm_struct *mm, unsigned long addr, unsigned long sz) +huge_pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma, + unsigned long addr, unsigned long sz) { unsigned long taddr = htlbpage_to_page(addr); pgd_t *pgd; diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c index 02470929fb3938aebf951304a26817d4e5723c35..acbb85e4275d68ef750f5364ad187da0926efb02 100644 --- a/arch/ia64/mm/tlb.c +++ b/arch/ia64/mm/tlb.c @@ -297,8 +297,8 @@ local_flush_tlb_all (void) ia64_srlz_i(); /* srlz.i implies srlz.d */ } -void -flush_tlb_range (struct vm_area_struct *vma, unsigned long start, +static void +__flush_tlb_range (struct vm_area_struct *vma, unsigned long start, unsigned long end) { struct mm_struct *mm = vma->vm_mm; @@ -335,6 +335,25 @@ flush_tlb_range (struct vm_area_struct *vma, unsigned long start, preempt_enable(); ia64_srlz_i(); /* srlz.i implies srlz.d */ } + +void flush_tlb_range(struct vm_area_struct *vma, + unsigned long start, unsigned long end) +{ + if (unlikely(end - start >= 1024*1024*1024*1024UL + || REGION_NUMBER(start) != REGION_NUMBER(end - 1))) { + /* + * If we flush more than a tera-byte or across regions, we're + * probably better off just flushing the entire TLB(s). This + * should be very rare and is not worth optimizing for. + */ + flush_tlb_all(); + } else { + /* flush the address range from the tlb */ + __flush_tlb_range(vma, start, end); + /* flush the virt. page-table area mapping the addr range */ + __flush_tlb_range(vma, ia64_thash(start), ia64_thash(end)); + } +} EXPORT_SYMBOL(flush_tlb_range); void ia64_tlb_init(void) diff --git a/arch/ia64/sn/kernel/sn2/sn2_smp.c b/arch/ia64/sn/kernel/sn2/sn2_smp.c index b73b0ebf82148eac5442a55eeb5f40a3e35897f9..b510f4f17fd4679abf2e0de1fd5191f6f56d5a8f 100644 --- a/arch/ia64/sn/kernel/sn2/sn2_smp.c +++ b/arch/ia64/sn/kernel/sn2/sn2_smp.c @@ -120,13 +120,6 @@ void sn_migrate(struct task_struct *task) cpu_relax(); } -void sn_tlb_migrate_finish(struct mm_struct *mm) -{ - /* flush_tlb_mm is inefficient if more than 1 users of mm */ - if (mm == current->mm && mm && atomic_read(&mm->mm_users) == 1) - flush_tlb_mm(mm); -} - static void sn2_ipi_flush_all_tlb(struct mm_struct *mm) { diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 05b7e4cbb16e0970f238a05027a1db0cf1dcc198..b76dad16523fd845722e5d4d9ab60cba1213209a 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -30,6 +30,7 @@ config M68K select DMA_NONCOHERENT_OPS if HAS_DMA select HAVE_MEMBLOCK select ARCH_DISCARD_MEMBLOCK + select MMU_GATHER_NO_RANGE if MMU select NO_BOOTMEM config CPU_BIG_ENDIAN diff --git a/arch/m68k/fpsp040/skeleton.S b/arch/m68k/fpsp040/skeleton.S index 31a9c634c81ed2a0db75274b6360e6aa0d6e3ede..081922c72daaaa487326ffc33db98188cc2e0dd7 100644 --- a/arch/m68k/fpsp040/skeleton.S +++ b/arch/m68k/fpsp040/skeleton.S @@ -502,7 +502,8 @@ in_ea: .section .fixup,"ax" .even 1: - jbra fpsp040_die + jbsr fpsp040_die + jbra .Lnotkern .section __ex_table,"a" .align 4 diff --git a/arch/m68k/include/asm/tlb.h b/arch/m68k/include/asm/tlb.h index b4b9efb6f963be8761e0cdc830be3cb5fb3bf3ab..3c81f6adfc8b36b26f53fea65941072707c9778f 100644 --- a/arch/m68k/include/asm/tlb.h +++ b/arch/m68k/include/asm/tlb.h @@ -2,20 +2,6 @@ #ifndef _M68K_TLB_H #define _M68K_TLB_H -/* - * m68k doesn't need any special per-pte or - * per-vma handling.. - */ -#define tlb_start_vma(tlb, vma) do { } while (0) -#define tlb_end_vma(tlb, vma) do { } while (0) -#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) - -/* - * .. because we flush the whole mm when it - * fills up. - */ -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) - #include #endif /* _M68K_TLB_H */ diff --git a/arch/m68k/include/asm/vga.h b/arch/m68k/include/asm/vga.h index 4742e6bc3ab8eae1e9b797d263e40945824ef9c2..cdd414fa8710a94b9cc15bc9da3393099afbee53 100644 --- a/arch/m68k/include/asm/vga.h +++ b/arch/m68k/include/asm/vga.h @@ -9,7 +9,7 @@ */ #ifndef CONFIG_PCI -#include +#include #include /* @@ -29,9 +29,9 @@ #define inw_p(port) 0 #define outb_p(port, val) do { } while (0) #define outw(port, val) do { } while (0) -#define readb raw_inb -#define writeb raw_outb -#define writew raw_outw +#define readb __raw_readb +#define writeb __raw_writeb +#define writew __raw_writew #endif /* CONFIG_PCI */ #endif /* _ASM_M68K_VGA_H */ diff --git a/arch/m68k/kernel/entry.S b/arch/m68k/kernel/entry.S index 417d8f0e8962789cab0d781acf463f7d9ce6b792..0d03b4f2077ba7df401717a9965fa1a58c989993 100644 --- a/arch/m68k/kernel/entry.S +++ b/arch/m68k/kernel/entry.S @@ -182,6 +182,8 @@ ENTRY(ret_from_signal) movel %curptr@(TASK_STACK),%a1 tstb %a1@(TINFO_FLAGS+2) jge 1f + lea %sp@(SWITCH_STACK_SIZE),%a1 + movel %a1,%curptr@(TASK_THREAD+THREAD_ESP0) jbsr syscall_trace 1: RESTORE_SWITCH_STACK addql #4,%sp diff --git a/arch/m68k/kernel/sys_m68k.c b/arch/m68k/kernel/sys_m68k.c index 6363ec83a290413594dc2fca2ff1689e309851e5..38dcc1a2097daa416eb756c4b2e3c62c5df2f42b 100644 --- a/arch/m68k/kernel/sys_m68k.c +++ b/arch/m68k/kernel/sys_m68k.c @@ -388,6 +388,8 @@ sys_cacheflush (unsigned long addr, int scope, int cache, unsigned long len) ret = -EPERM; if (!capable(CAP_SYS_ADMIN)) goto out; + + down_read(¤t->mm->mmap_sem); } else { struct vm_area_struct *vma; diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c index 35f706d836c501d1eaba0b20a50154742e8e1099..c6f18dc5884b9dca0154dbe12ca32ce696295603 100644 --- a/arch/m68k/kernel/traps.c +++ b/arch/m68k/kernel/traps.c @@ -1155,7 +1155,7 @@ asmlinkage void set_esp0(unsigned long ssp) */ asmlinkage void fpsp040_die(void) { - do_exit(SIGSEGV); + force_sigsegv(SIGSEGV, current); } #ifdef CONFIG_M68KFPU_EMU diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c index a4f91bea6c88f6d4a60e40e3eae2a9be00ed52d7..c56a024d4b472480cd5241c7e68e9a0291dcd39e 100644 --- a/arch/m68k/mac/config.c +++ b/arch/m68k/mac/config.c @@ -807,7 +807,7 @@ static void __init mac_identify(void) } macintosh_config = mac_data_table; - for (m = macintosh_config; m->ident != -1; m++) { + for (m = &mac_data_table[1]; m->ident != -1; m++) { if (m->ident == model) { macintosh_config = m; break; diff --git a/arch/m68k/mm/fault.c b/arch/m68k/mm/fault.c index fc3aea6dcaa77f25e2e631208fc3ed76710900c5..c80191c795f63aa80d2a32c3a5a351f5d49272ee 100644 --- a/arch/m68k/mm/fault.c +++ b/arch/m68k/mm/fault.c @@ -138,7 +138,7 @@ int do_page_fault(struct pt_regs *regs, unsigned long address, fault = handle_mm_fault(vma, address, flags); pr_debug("handle_mm_fault returns %x\n", fault); - if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) + if (fault_signal_pending(fault, regs)) return 0; if (unlikely(fault & VM_FAULT_ERROR)) { diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index ace5c5bf18361f52ca438f5a2b8da073abd05403..75ba19226ea3a42795c0caa2eecc4fe4190e36db 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -40,6 +40,7 @@ config MICROBLAZE select TRACING_SUPPORT select VIRT_TO_BUS select CPU_NO_EFFICIENT_FFS + select MMU_GATHER_NO_RANGE if MMU # Endianness selection choice diff --git a/arch/microblaze/include/asm/tlb.h b/arch/microblaze/include/asm/tlb.h index 99b6ded54849e2327e7593592c14aa73adee1429..628a78ee0a720975f6413cba6d32a9e342812345 100644 --- a/arch/microblaze/include/asm/tlb.h +++ b/arch/microblaze/include/asm/tlb.h @@ -11,16 +11,7 @@ #ifndef _ASM_MICROBLAZE_TLB_H #define _ASM_MICROBLAZE_TLB_H -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) - #include - -#ifdef CONFIG_MMU -#define tlb_start_vma(tlb, vma) do { } while (0) -#define tlb_end_vma(tlb, vma) do { } while (0) -#define __tlb_remove_tlb_entry(tlb, pte, address) do { } while (0) -#endif - #include #endif /* _ASM_MICROBLAZE_TLB_H */ diff --git a/arch/microblaze/kernel/vmlinux.lds.S b/arch/microblaze/kernel/vmlinux.lds.S index 289d0e7f3e3aaed8126c30d109c17c442b848f5b..e1f3e8741292e4db61e4e6861985a23591ef1686 100644 --- a/arch/microblaze/kernel/vmlinux.lds.S +++ b/arch/microblaze/kernel/vmlinux.lds.S @@ -117,8 +117,6 @@ SECTIONS { CON_INITCALL } - SECURITY_INIT - __init_end_before_initramfs = .; .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) { diff --git a/arch/microblaze/mm/fault.c b/arch/microblaze/mm/fault.c index 202ad6a494f595cf9185b12a9aadd887c9bdab96..b88d87e5d6ca5c4ab0cccb031902761645f95b92 100644 --- a/arch/microblaze/mm/fault.c +++ b/arch/microblaze/mm/fault.c @@ -217,7 +217,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long address, */ fault = handle_mm_fault(vma, address, flags); - if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) + if (fault_signal_pending(fault, regs)) return; if (unlikely(fault & VM_FAULT_ERROR)) { diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 4c77c7e8e7bca68daad3940528b18fe0f10def83..9c569ce99e52b5bdd55550212aa103c1608f950a 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -106,7 +106,7 @@ endif # (specifically newer than 2.24.51.20140728) we then also need to explicitly # set ".set hardfloat" in all files which manipulate floating point registers. # -ifneq ($(call as-option,-Wa$(comma)-msoft-float,),) +ifneq ($(call cc-option,$(cflags-y) -Wa$(comma)-msoft-float,),) cflags-y += -DGAS_HAS_SET_HARDFLOAT -Wa,-msoft-float endif @@ -277,7 +277,7 @@ drivers-$(CONFIG_PCI) += arch/mips/pci/ ifdef CONFIG_64BIT ifndef KBUILD_SYM32 ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0) - KBUILD_SYM32 = y + KBUILD_SYM32 = $(call cc-option-yn, -msym32) endif endif diff --git a/arch/mips/dec/prom/init.c b/arch/mips/dec/prom/init.c index cc988bbd27fca58733a2fd9487560f472c5060fc..0880a5551d97b6e848e8e8bb0c91ea98933e3448 100644 --- a/arch/mips/dec/prom/init.c +++ b/arch/mips/dec/prom/init.c @@ -42,7 +42,7 @@ int (*__pmax_close)(int); * Detect which PROM the DECSTATION has, and set the callback vectors * appropriately. */ -void __init which_prom(s32 magic, s32 *prom_vec) +static void __init which_prom(s32 magic, s32 *prom_vec) { /* * No sign of the REX PROM's magic number means we assume a non-REX diff --git a/arch/mips/include/asm/ds1287.h b/arch/mips/include/asm/ds1287.h index 3af0b8fb3b8c23500f9cd7476f769ae36cc05cfc..e49cce8c0ce7a41cadb2a7fe6e0498ab76bf0f2b 100644 --- a/arch/mips/include/asm/ds1287.h +++ b/arch/mips/include/asm/ds1287.h @@ -21,7 +21,7 @@ #define __ASM_DS1287_H extern int ds1287_timer_state(void); -extern void ds1287_set_base_clock(unsigned int clock); +extern int ds1287_set_base_clock(unsigned int hz); extern int ds1287_clockevent_init(int irq); #endif diff --git a/arch/mips/include/asm/ftrace.h b/arch/mips/include/asm/ftrace.h index b463f2aa5a613caf29b13adb43b7a8097fb98bf2..7acbe701afd69fcad0c4150681256c3e281423bd 100644 --- a/arch/mips/include/asm/ftrace.h +++ b/arch/mips/include/asm/ftrace.h @@ -87,4 +87,20 @@ struct dyn_arch_ftrace { #endif /* CONFIG_DYNAMIC_FTRACE */ #endif /* __ASSEMBLY__ */ #endif /* CONFIG_FUNCTION_TRACER */ + +#ifdef CONFIG_FTRACE_SYSCALLS +#ifndef __ASSEMBLY__ +/* + * Some syscall entry functions on mips start with "__sys_" (fork and clone, + * for instance). We should also match the sys_ variant with those. + */ +#define ARCH_HAS_SYSCALL_MATCH_SYM_NAME +static inline bool arch_syscall_match_sym_name(const char *sym, + const char *name) +{ + return !strcmp(sym, name) || + (!strncmp(sym, "__sys_", 6) && !strcmp(sym + 6, name + 4)); +} +#endif /* __ASSEMBLY__ */ +#endif /* CONFIG_FTRACE_SYSCALLS */ #endif /* _ASM_MIPS_FTRACE_H */ diff --git a/arch/mips/include/asm/mips-cm.h b/arch/mips/include/asm/mips-cm.h index 11a3d5120e2b5dba0baa8b5da66d656194bab08a..10e1f71f98084df0687987c1d7bbeeb732e42ae5 100644 --- a/arch/mips/include/asm/mips-cm.h +++ b/arch/mips/include/asm/mips-cm.h @@ -51,6 +51,16 @@ extern phys_addr_t __mips_cm_phys_base(void); */ extern int mips_cm_is64; +/* + * mips_cm_is_l2_hci_broken - determine if HCI is broken + * + * Some CM reports show that Hardware Cache Initialization is + * complete, but in reality it's not the case. They also incorrectly + * indicate that Hardware Cache Initialization is supported. This + * flags allows warning about this broken feature. + */ +extern bool mips_cm_is_l2_hci_broken; + /** * mips_cm_error_report - Report CM cache errors */ @@ -89,6 +99,18 @@ static inline bool mips_cm_present(void) #endif } +/** + * mips_cm_update_property - update property from the device tree + * + * Retrieve the properties from the device tree if a CM node exist and + * update the internal variable based on this. + */ +#ifdef CONFIG_MIPS_CM +extern void mips_cm_update_property(void); +#else +static inline void mips_cm_update_property(void) {} +#endif + /** * mips_cm_has_l2sync - determine whether an L2-only sync region is present * diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h index e45c082e12316b340b5d9fd72ca4d21faabaea70..5241240ae0ab126e65d18e6e5fc7f040f70736d9 100644 --- a/arch/mips/include/asm/ptrace.h +++ b/arch/mips/include/asm/ptrace.h @@ -70,7 +70,8 @@ static inline void instruction_pointer_set(struct pt_regs *regs, /* Query offset/name of register from its name/offset */ extern int regs_query_register_offset(const char *name); -#define MAX_REG_OFFSET (offsetof(struct pt_regs, __last)) +#define MAX_REG_OFFSET \ + (offsetof(struct pt_regs, __last) - sizeof(unsigned long)) /** * regs_get_register() - get register value from its offset diff --git a/arch/mips/include/asm/tlb.h b/arch/mips/include/asm/tlb.h index b6823b9e94dad0c2f3b13ad867e1153d4f95c789..90f3ad76d9e0b03761ceec49eca71605065d1465 100644 --- a/arch/mips/include/asm/tlb.h +++ b/arch/mips/include/asm/tlb.h @@ -5,23 +5,6 @@ #include #include -/* - * MIPS doesn't need any special per-pte or per-vma handling, except - * we need to flush cache for area to be unmapped. - */ -#define tlb_start_vma(tlb, vma) \ - do { \ - if (!tlb->fullmm) \ - flush_cache_range(vma, vma->vm_start, vma->vm_end); \ - } while (0) -#define tlb_end_vma(tlb, vma) do { } while (0) -#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) - -/* - * .. because we flush the whole mm when it fills up. - */ -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) - #define _UNIQUE_ENTRYHI(base, idx) \ (((base) + ((idx) << (PAGE_SHIFT + 1))) | \ (cpu_has_tlbinv ? MIPS_ENTRYHI_EHINV : 0)) diff --git a/arch/mips/include/uapi/asm/socket.h b/arch/mips/include/uapi/asm/socket.h index 71370fb3ceef4ee4c235876bd1ac7056cff7f1e8..73e25e35d8037bce5e09d98a0b31dcda65c77d3d 100644 --- a/arch/mips/include/uapi/asm/socket.h +++ b/arch/mips/include/uapi/asm/socket.h @@ -126,4 +126,6 @@ #define SO_TXTIME 61 #define SCM_TXTIME SO_TXTIME +#define SO_BINDTOIFINDEX 62 + #endif /* _UAPI_ASM_SOCKET_H */ diff --git a/arch/mips/kernel/cevt-ds1287.c b/arch/mips/kernel/cevt-ds1287.c index 61ad9079fa16ca7cef02320b421a9c471e65d8fe..284196fe47532329ba7da04f3f75c098885d3eb9 100644 --- a/arch/mips/kernel/cevt-ds1287.c +++ b/arch/mips/kernel/cevt-ds1287.c @@ -23,6 +23,7 @@ #include #include +#include #include int ds1287_timer_state(void) diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c index b122cbb4aad184c5dddd56d4990c7924ed9ad563..8e2ba3219b20996a8c801ee8d207b44180424f28 100644 --- a/arch/mips/kernel/ftrace.c +++ b/arch/mips/kernel/ftrace.c @@ -264,7 +264,7 @@ int ftrace_disable_ftrace_graph_caller(void) #define S_R_SP (0xafb0 << 16) /* s{d,w} R, offset(sp) */ #define OFFSET_MASK 0xffff /* stack offset range: 0 ~ PT_SIZE */ -unsigned long ftrace_get_parent_ra_addr(unsigned long self_ra, unsigned long +static unsigned long ftrace_get_parent_ra_addr(unsigned long self_ra, unsigned long old_parent_ra, unsigned long parent_ra_addr, unsigned long fp) { unsigned long sp, ip, tmp; diff --git a/arch/mips/kernel/mips-cm.c b/arch/mips/kernel/mips-cm.c index 51cfcb44e670309df0a11b9a3c766cca13455181..fab6ae019179061984f2a0efcfa91511189358c0 100644 --- a/arch/mips/kernel/mips-cm.c +++ b/arch/mips/kernel/mips-cm.c @@ -9,6 +9,7 @@ */ #include +#include #include #include @@ -18,6 +19,7 @@ void __iomem *mips_gcr_base; void __iomem *mips_cm_l2sync_base; int mips_cm_is64; +bool mips_cm_is_l2_hci_broken; static char *cm2_tr[8] = { "mem", "gcr", "gic", "mmio", @@ -200,6 +202,18 @@ static void mips_cm_probe_l2sync(void) mips_cm_l2sync_base = ioremap_nocache(addr, MIPS_CM_L2SYNC_SIZE); } +void mips_cm_update_property(void) +{ + struct device_node *cm_node; + + cm_node = of_find_compatible_node(of_root, NULL, "mobileye,eyeq6-cm"); + if (!cm_node) + return; + pr_info("HCI (Hardware Cache Init for the L2 cache) in GCR_L2_RAM_CONFIG from the CM3 is broken"); + mips_cm_is_l2_hci_broken = true; + of_node_put(cm_node); +} + int mips_cm_probe(void) { phys_addr_t addr; diff --git a/arch/mips/kernel/pm-cps.c b/arch/mips/kernel/pm-cps.c index 55c3fbeb2df628e73a26de53a9b5622c7a785a0e..31ee073e62fdb052f6f3723575186466dd321546 100644 --- a/arch/mips/kernel/pm-cps.c +++ b/arch/mips/kernel/pm-cps.c @@ -60,10 +60,7 @@ static DEFINE_PER_CPU_ALIGNED(u32*, ready_count); /* Indicates online CPUs coupled with the current CPU */ static DEFINE_PER_CPU_ALIGNED(cpumask_t, online_coupled); -/* - * Used to synchronize entry to deep idle states. Actually per-core rather - * than per-CPU. - */ +/* Used to synchronize entry to deep idle states */ static DEFINE_PER_CPU_ALIGNED(atomic_t, pm_barrier); /* Saved CPU state across the CPS_PM_POWER_GATED state */ @@ -122,9 +119,10 @@ int cps_pm_enter_state(enum cps_pm_state state) cps_nc_entry_fn entry; struct core_boot_config *core_cfg; struct vpe_boot_config *vpe_cfg; + atomic_t *barrier; /* Check that there is an entry function for this state */ - entry = per_cpu(nc_asm_enter, core)[state]; + entry = per_cpu(nc_asm_enter, cpu)[state]; if (!entry) return -EINVAL; @@ -160,7 +158,7 @@ int cps_pm_enter_state(enum cps_pm_state state) smp_mb__after_atomic(); /* Create a non-coherent mapping of the core ready_count */ - core_ready_count = per_cpu(ready_count, core); + core_ready_count = per_cpu(ready_count, cpu); nc_addr = kmap_noncoherent(virt_to_page(core_ready_count), (unsigned long)core_ready_count); nc_addr += ((unsigned long)core_ready_count & ~PAGE_MASK); @@ -168,7 +166,8 @@ int cps_pm_enter_state(enum cps_pm_state state) /* Ensure ready_count is zero-initialised before the assembly runs */ WRITE_ONCE(*nc_core_ready_count, 0); - coupled_barrier(&per_cpu(pm_barrier, core), online); + barrier = &per_cpu(pm_barrier, cpumask_first(&cpu_sibling_map[cpu])); + coupled_barrier(barrier, online); /* Run the generated entry code */ left = entry(online, nc_core_ready_count); @@ -639,12 +638,14 @@ static void *cps_gen_entry_code(unsigned cpu, enum cps_pm_state state) static int cps_pm_online_cpu(unsigned int cpu) { - enum cps_pm_state state; - unsigned core = cpu_core(&cpu_data[cpu]); + unsigned int sibling, core; void *entry_fn, *core_rc; + enum cps_pm_state state; + + core = cpu_core(&cpu_data[cpu]); for (state = CPS_PM_NC_WAIT; state < CPS_PM_STATE_COUNT; state++) { - if (per_cpu(nc_asm_enter, core)[state]) + if (per_cpu(nc_asm_enter, cpu)[state]) continue; if (!test_bit(state, state_support)) continue; @@ -656,16 +657,19 @@ static int cps_pm_online_cpu(unsigned int cpu) clear_bit(state, state_support); } - per_cpu(nc_asm_enter, core)[state] = entry_fn; + for_each_cpu(sibling, &cpu_sibling_map[cpu]) + per_cpu(nc_asm_enter, sibling)[state] = entry_fn; } - if (!per_cpu(ready_count, core)) { + if (!per_cpu(ready_count, cpu)) { core_rc = kmalloc(sizeof(u32), GFP_KERNEL); if (!core_rc) { pr_err("Failed allocate core %u ready_count\n", core); return -ENOMEM; } - per_cpu(ready_count, core) = core_rc; + + for_each_cpu(sibling, &cpu_sibling_map[cpu]) + per_cpu(ready_count, sibling) = core_rc; } return 0; diff --git a/arch/mips/lasat/sysctl.c b/arch/mips/lasat/sysctl.c index ead07c243c6a2e9db2ba39a4698043e2602a2bab..fcb93a69094b60876035baef697602662cefcdcc 100644 --- a/arch/mips/lasat/sysctl.c +++ b/arch/mips/lasat/sysctl.c @@ -107,16 +107,15 @@ int proc_lasat_ip(struct ctl_table *table, int write, len = 0; p = buffer; while (len < *lenp) { - if (get_user(c, p++)) - return -EFAULT; + c = *p; + p++; if (c == 0 || c == '\n') break; len++; } if (len >= sizeof(ipbuf)-1) len = sizeof(ipbuf) - 1; - if (copy_from_user(ipbuf, buffer, len)) - return -EFAULT; + memcpy(ipbuf, buffer, len); ipbuf[len] = 0; *ppos += *lenp; /* Now see if we can convert it to a valid IP */ @@ -134,11 +133,9 @@ int proc_lasat_ip(struct ctl_table *table, int write, if (len > *lenp) len = *lenp; if (len) - if (copy_to_user(buffer, ipbuf, len)) - return -EFAULT; + memcpy(buffer, ipbuf, len); if (len < *lenp) { - if (put_user('\n', ((char *) buffer) + len)) - return -EFAULT; + *((char *)buffer + len) = '\n'; len++; } *lenp = len; diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c index 73d8a0f0b810c669d7d541704ab417a386e2cb74..158080ec672b179ae5253fcaf3278d02f0e760db 100644 --- a/arch/mips/mm/fault.c +++ b/arch/mips/mm/fault.c @@ -154,7 +154,7 @@ static void __kprobes __do_page_fault(struct pt_regs *regs, unsigned long write, */ fault = handle_mm_fault(vma, address, flags); - if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) + if (fault_signal_pending(fault, regs)) return; perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address); diff --git a/arch/mips/mm/hugetlbpage.c b/arch/mips/mm/hugetlbpage.c index cef152234312faecfbc0a1065214f98570294a08..cba32efa75071f5553be9c3967c98a4b693539a5 100644 --- a/arch/mips/mm/hugetlbpage.c +++ b/arch/mips/mm/hugetlbpage.c @@ -21,8 +21,8 @@ #include #include -pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr, - unsigned long sz) +pte_t *huge_pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma, + unsigned long addr, unsigned long sz) { pgd_t *pgd; pud_t *pud; diff --git a/arch/nds32/include/asm/tlb.h b/arch/nds32/include/asm/tlb.h index b35ae5eae3ab3384cbfa7032e7a5345f351d1b36..d5ae571c8d303f4e87350e3a9644df4469ec4da2 100644 --- a/arch/nds32/include/asm/tlb.h +++ b/arch/nds32/include/asm/tlb.h @@ -4,22 +4,6 @@ #ifndef __ASMNDS32_TLB_H #define __ASMNDS32_TLB_H -#define tlb_start_vma(tlb,vma) \ - do { \ - if (!tlb->fullmm) \ - flush_cache_range(vma, vma->vm_start, vma->vm_end); \ - } while (0) - -#define tlb_end_vma(tlb,vma) \ - do { \ - if(!tlb->fullmm) \ - flush_tlb_range(vma, vma->vm_start, vma->vm_end); \ - } while (0) - -#define __tlb_remove_tlb_entry(tlb, pte, addr) do { } while (0) - -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) - #include #define __pte_free_tlb(tlb, pte, addr) pte_free((tlb)->mm, pte) diff --git a/arch/nds32/include/asm/tlbflush.h b/arch/nds32/include/asm/tlbflush.h index 9b411f401903630fff9f66498e09a6f1f1f7ce3e..38ee769b18d8ad344e09819dff0fb93c24af94bc 100644 --- a/arch/nds32/include/asm/tlbflush.h +++ b/arch/nds32/include/asm/tlbflush.h @@ -42,6 +42,5 @@ void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long addr); void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t * pte); -void tlb_migrate_finish(struct mm_struct *mm); #endif diff --git a/arch/nds32/mm/fault.c b/arch/nds32/mm/fault.c index b740534b152c1dbf340d11db9dd1650e4228a11c..0a69dcf91ae29f6142063a3adc1e8dca08ad2e9e 100644 --- a/arch/nds32/mm/fault.c +++ b/arch/nds32/mm/fault.c @@ -211,7 +211,7 @@ void do_page_fault(unsigned long entry, unsigned long addr, * signal first. We do not need to release the mmap_sem because it * would already be released in __lock_page_or_retry in mm/filemap.c. */ - if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) { + if (fault_signal_pending(fault, regs)) { if (!user_mode(regs)) goto no_context; return; diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig index f4ad1138e6b9031e2438cf429a683e7df85fbe86..0ee1920f845874a48c5747da55e36ef4d3ecb92f 100644 --- a/arch/nios2/Kconfig +++ b/arch/nios2/Kconfig @@ -23,6 +23,7 @@ config NIOS2 select SPARSE_IRQ select USB_ARCH_HAS_HCD if USB_SUPPORT select CPU_NO_EFFICIENT_FFS + select MMU_GATHER_NO_RANGE if MMU config GENERIC_CSUM def_bool y diff --git a/arch/nios2/include/asm/pgtable.h b/arch/nios2/include/asm/pgtable.h index db4f7d179220782ab05e46ab46b02ffa09d4a998..6ecbcbd5c2779ebdfa657cdf8f502b0f59abdd3f 100644 --- a/arch/nios2/include/asm/pgtable.h +++ b/arch/nios2/include/asm/pgtable.h @@ -300,4 +300,20 @@ extern void __init mmu_init(void); extern void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t *pte); +static inline int pte_same(pte_t pte_a, pte_t pte_b); + +#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS +static inline int ptep_set_access_flags(struct vm_area_struct *vma, + unsigned long address, pte_t *ptep, + pte_t entry, int dirty) +{ + if (!pte_same(*ptep, entry)) + set_ptes(vma->vm_mm, address, ptep, entry, 1); + /* + * update_mmu_cache will unconditionally execute, handling both + * the case that the PTE changed and the spurious fault case. + */ + return true; +} + #endif /* _ASM_NIOS2_PGTABLE_H */ diff --git a/arch/nios2/include/asm/tlb.h b/arch/nios2/include/asm/tlb.h index d3bc648e08b5dad86e5e9c449e655fe291381c91..f9f2e27e32dd5e7768ba9a63faac98b18516f41d 100644 --- a/arch/nios2/include/asm/tlb.h +++ b/arch/nios2/include/asm/tlb.h @@ -11,22 +11,12 @@ #ifndef _ASM_NIOS2_TLB_H #define _ASM_NIOS2_TLB_H -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) - extern void set_mmu_pid(unsigned long pid); /* - * NiosII doesn't need any special per-pte or per-vma handling, except - * we need to flush cache for the area to be unmapped. + * NIOS32 does have flush_tlb_range(), but it lacks a limit and fallback to + * full mm invalidation. So use flush_tlb_mm() for everything. */ -#define tlb_start_vma(tlb, vma) \ - do { \ - if (!tlb->fullmm) \ - flush_cache_range(vma, vma->vm_start, vma->vm_end); \ - } while (0) - -#define tlb_end_vma(tlb, vma) do { } while (0) -#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) #include #include diff --git a/arch/nios2/mm/fault.c b/arch/nios2/mm/fault.c index 24fd84cf6006cf2a7ac285152918db0668af69da..a1f2af87b614c2459ea4598df1eb5b275ee6495d 100644 --- a/arch/nios2/mm/fault.c +++ b/arch/nios2/mm/fault.c @@ -134,7 +134,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long cause, */ fault = handle_mm_fault(vma, address, flags); - if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) + if (fault_signal_pending(fault, regs)) return; if (unlikely(fault & VM_FAULT_ERROR)) { diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig index e0081e7348271d212b56ea5e28680d4e07ce59cb..1aa4b4cbbc87d55addda9f984d8213deb4f05b9e 100644 --- a/arch/openrisc/Kconfig +++ b/arch/openrisc/Kconfig @@ -38,6 +38,7 @@ config OPENRISC select OMPIC if SMP select ARCH_WANT_FRAME_POINTERS select GENERIC_IRQ_MULTI_HANDLER + select MMU_GATHER_NO_RANGE if MMU config CPU_BIG_ENDIAN def_bool y diff --git a/arch/openrisc/include/asm/tlb.h b/arch/openrisc/include/asm/tlb.h index fa4376a4515d14a8921ae7c3e382c0ee6398952e..92d8a42098849dcffcc5ceb07dc8c15b00f992c9 100644 --- a/arch/openrisc/include/asm/tlb.h +++ b/arch/openrisc/include/asm/tlb.h @@ -20,14 +20,10 @@ #define __ASM_OPENRISC_TLB_H__ /* - * or32 doesn't need any special per-pte or - * per-vma handling.. + * OpenRISC doesn't have an efficient flush_tlb_range() so use flush_tlb_mm() + * for everything. */ -#define tlb_start_vma(tlb, vma) do { } while (0) -#define tlb_end_vma(tlb, vma) do { } while (0) -#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) #include #include diff --git a/arch/openrisc/mm/fault.c b/arch/openrisc/mm/fault.c index dc4dbafc1d83254066687dce319aaf3b16c2d752..f640745ecf373bb6f2c3cd71b98f9d373f00b94c 100644 --- a/arch/openrisc/mm/fault.c +++ b/arch/openrisc/mm/fault.c @@ -165,7 +165,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long address, fault = handle_mm_fault(vma, address, flags); - if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) + if (fault_signal_pending(fault, regs)) return; if (unlikely(fault & VM_FAULT_ERROR)) { diff --git a/arch/parisc/boot/compressed/Makefile b/arch/parisc/boot/compressed/Makefile index 7d7e594bda36f0403aef33577c9e75c1817011d4..d28ff7e835fabbac4fa2758505fe964fdab2b1b6 100644 --- a/arch/parisc/boot/compressed/Makefile +++ b/arch/parisc/boot/compressed/Makefile @@ -19,6 +19,7 @@ KBUILD_CFLAGS += -fno-PIE -mno-space-regs -mdisable-fpregs -Os ifndef CONFIG_64BIT KBUILD_CFLAGS += -mfast-indirect-calls endif +KBUILD_CFLAGS += -std=gnu11 OBJECTS += $(obj)/head.o $(obj)/real2.o $(obj)/firmware.o $(obj)/misc.o $(obj)/piggy.o diff --git a/arch/parisc/include/asm/tlb.h b/arch/parisc/include/asm/tlb.h index 0c881e74d8a62cd6a4e6082178299a118b58a5d9..8c0446b04c9e17f593cac1d4fa3671658766038d 100644 --- a/arch/parisc/include/asm/tlb.h +++ b/arch/parisc/include/asm/tlb.h @@ -2,24 +2,6 @@ #ifndef _PARISC_TLB_H #define _PARISC_TLB_H -#define tlb_flush(tlb) \ -do { if ((tlb)->fullmm) \ - flush_tlb_mm((tlb)->mm);\ -} while (0) - -#define tlb_start_vma(tlb, vma) \ -do { if (!(tlb)->fullmm) \ - flush_cache_range(vma, vma->vm_start, vma->vm_end); \ -} while (0) - -#define tlb_end_vma(tlb, vma) \ -do { if (!(tlb)->fullmm) \ - flush_tlb_range(vma, vma->vm_start, vma->vm_end); \ -} while (0) - -#define __tlb_remove_tlb_entry(tlb, pte, address) \ - do { } while (0) - #include #define __pmd_free_tlb(tlb, pmd, addr) pmd_free((tlb)->mm, pmd) diff --git a/arch/parisc/include/uapi/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h index 061b9cf2a77988a6b82eb47f3d1fd1a53e3264a2..52bed5976cbeb0ea82eeb141138d6e45db6e2bcc 100644 --- a/arch/parisc/include/uapi/asm/socket.h +++ b/arch/parisc/include/uapi/asm/socket.h @@ -107,4 +107,6 @@ #define SO_TXTIME 0x4036 #define SCM_TXTIME SO_TXTIME +#define SO_BINDTOIFINDEX 0x4037 + #endif /* _UAPI_ASM_SOCKET_H */ diff --git a/arch/parisc/kernel/pdt.c b/arch/parisc/kernel/pdt.c index 36434d4da381a2691fea6918b2eda3203bc44dc9..d1c980900cdd424eacd5937944bc074bd2c8be34 100644 --- a/arch/parisc/kernel/pdt.c +++ b/arch/parisc/kernel/pdt.c @@ -60,6 +60,7 @@ static unsigned long pdt_entry[MAX_PDT_ENTRIES] __page_aligned_bss; #define PDT_ADDR_PERM_ERR (pdt_type != PDT_PDC ? 2UL : 0UL) #define PDT_ADDR_SINGLE_ERR 1UL +#ifdef CONFIG_PROC_FS /* report PDT entries via /proc/meminfo */ void arch_report_meminfo(struct seq_file *m) { @@ -71,6 +72,7 @@ void arch_report_meminfo(struct seq_file *m) seq_printf(m, "PDT_cur_entries: %7lu\n", pdt_status.pdt_entries); } +#endif static int get_info_pat_new(void) { diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c index c8e8b7c0555837144d3427daaf395b6317d06aa6..f1725498f102e202dd30958b6c43d12dd413cc0f 100644 --- a/arch/parisc/mm/fault.c +++ b/arch/parisc/mm/fault.c @@ -303,7 +303,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long code, fault = handle_mm_fault(vma, address, flags); - if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) + if (fault_signal_pending(fault, regs)) return; if (unlikely(fault & VM_FAULT_ERROR)) { diff --git a/arch/parisc/mm/hugetlbpage.c b/arch/parisc/mm/hugetlbpage.c index d77479ae3af290c46661a9717689da33e3f1a425..5cf323f126b14cd0c4948b1b78b4843353f267ca 100644 --- a/arch/parisc/mm/hugetlbpage.c +++ b/arch/parisc/mm/hugetlbpage.c @@ -45,7 +45,7 @@ hugetlb_get_unmapped_area(struct file *file, unsigned long addr, } -pte_t *huge_pte_alloc(struct mm_struct *mm, +pte_t *huge_pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, unsigned long sz) { pgd_t *pgd; diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index f6279728a416b24c6e3c16f6de81b4a47da5869a..14cb003fca7490c5c3c0e448c40bfdcc1ec773ff 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -218,6 +218,7 @@ config PPC select HAVE_PERF_REGS select HAVE_PERF_USER_STACK_DUMP select HAVE_RCU_TABLE_FREE if SMP + select HAVE_MMU_GATHER_PAGE_SIZE select HAVE_REGS_AND_STACK_ACCESS_API select HAVE_RELIABLE_STACKTRACE if PPC64 && CPU_LITTLE_ENDIAN select HAVE_SYSCALL_TRACEPOINTS diff --git a/arch/powerpc/include/asm/book3s/64/hash-4k.h b/arch/powerpc/include/asm/book3s/64/hash-4k.h index fc68c0fc08b58ba3c82ab89c25d7bad57e45b954..99c7a126d30ae19a98f3ee78818a6b90a23ccc08 100644 --- a/arch/powerpc/include/asm/book3s/64/hash-4k.h +++ b/arch/powerpc/include/asm/book3s/64/hash-4k.h @@ -73,6 +73,34 @@ static inline int hash__hugepd_ok(hugepd_t hpd) } #endif +/* + * With 4K page size the real_pte machinery is all nops. + */ +static inline real_pte_t __real_pte(pte_t pte, pte_t *ptep, int offset) +{ + return (real_pte_t){pte}; +} + +#define __rpte_to_pte(r) ((r).pte) + +static inline unsigned long __rpte_to_hidx(real_pte_t rpte, unsigned long index) +{ + return pte_val(__rpte_to_pte(rpte)) >> H_PAGE_F_GIX_SHIFT; +} + +#define pte_iterate_hashed_subpages(rpte, psize, va, index, shift) \ + do { \ + index = 0; \ + shift = mmu_psize_defs[psize].shift; \ + +#define pte_iterate_hashed_end() } while(0) + +/* + * We expect this to be called only for user addresses or kernel virtual + * addresses other than the linear mapping. + */ +#define pte_pagesize_index(mm, addr, pte) MMU_PAGE_4K + /* * 4K PTE format is different from 64K PTE format. Saving the hash_slot is just * a matter of returning the PTE bits that need to be modified. On 64K PTE, diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h index 008eb63fa851d6d87aa815d249813406a237318c..83bccc1f7bbe62d9a2e4e8e7a318b87194de9ad1 100644 --- a/arch/powerpc/include/asm/book3s/64/pgtable.h +++ b/arch/powerpc/include/asm/book3s/64/pgtable.h @@ -352,32 +352,6 @@ extern unsigned long pci_io_base; #ifndef __ASSEMBLY__ -/* - * This is the default implementation of various PTE accessors, it's - * used in all cases except Book3S with 64K pages where we have a - * concept of sub-pages - */ -#ifndef __real_pte - -#define __real_pte(e, p, o) ((real_pte_t){(e)}) -#define __rpte_to_pte(r) ((r).pte) -#define __rpte_to_hidx(r,index) (pte_val(__rpte_to_pte(r)) >> H_PAGE_F_GIX_SHIFT) - -#define pte_iterate_hashed_subpages(rpte, psize, va, index, shift) \ - do { \ - index = 0; \ - shift = mmu_psize_defs[psize].shift; \ - -#define pte_iterate_hashed_end() } while(0) - -/* - * We expect this to be called only for user addresses or kernel virtual - * addresses other than the linear mapping. - */ -#define pte_pagesize_index(mm, addr, pte) MMU_PAGE_4K - -#endif /* __real_pte */ - static inline unsigned long pte_update(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long clr, unsigned long set, int huge) diff --git a/arch/powerpc/include/asm/tlb.h b/arch/powerpc/include/asm/tlb.h index a6073fecdacd337d4aed09cd25b10af57b196449..c63cc8648a9bcef6fd3fe8be62e8e153c0dba5fc 100644 --- a/arch/powerpc/include/asm/tlb.h +++ b/arch/powerpc/include/asm/tlb.h @@ -27,9 +27,20 @@ #define tlb_start_vma(tlb, vma) do { } while (0) #define tlb_end_vma(tlb, vma) do { } while (0) #define __tlb_remove_tlb_entry __tlb_remove_tlb_entry -#define tlb_remove_check_page_size_change tlb_remove_check_page_size_change +#define tlb_flush tlb_flush extern void tlb_flush(struct mmu_gather *tlb); +/* + * book3s: + * Hash does not use the linux page-tables, so we can avoid + * the TLB invalidate for page-table freeing, Radix otoh does use the + * page-tables and needs the TLBI. + * + * nohash: + * We still do TLB invalidate in the __pte_free_tlb routine before we + * add the page table pages to mmu gather table batch. + */ +#define tlb_needs_table_invalidate() radix_enabled() /* Get the generic bits... */ #include @@ -46,22 +57,6 @@ static inline void __tlb_remove_tlb_entry(struct mmu_gather *tlb, pte_t *ptep, #endif } -static inline void tlb_remove_check_page_size_change(struct mmu_gather *tlb, - unsigned int page_size) -{ - if (!tlb->page_size) - tlb->page_size = page_size; - else if (tlb->page_size != page_size) { - if (!tlb->fullmm) - tlb_flush_mmu(tlb); - /* - * update the page size after flush for the new - * mmu_gather. - */ - tlb->page_size = page_size; - } -} - #ifdef CONFIG_SMP static inline int mm_is_core_local(struct mm_struct *mm) { diff --git a/arch/powerpc/include/uapi/asm/ioctls.h b/arch/powerpc/include/uapi/asm/ioctls.h index 41b1a5c1573403b7c0ceea122a37f018eab74f9d..618b1e622f73f29019cf7cccfaa84ee8486d31f5 100644 --- a/arch/powerpc/include/uapi/asm/ioctls.h +++ b/arch/powerpc/include/uapi/asm/ioctls.h @@ -23,10 +23,10 @@ #define TCSETSW _IOW('t', 21, struct termios) #define TCSETSF _IOW('t', 22, struct termios) -#define TCGETA _IOR('t', 23, struct termio) -#define TCSETA _IOW('t', 24, struct termio) -#define TCSETAW _IOW('t', 25, struct termio) -#define TCSETAF _IOW('t', 28, struct termio) +#define TCGETA 0x40147417 /* _IOR('t', 23, struct termio) */ +#define TCSETA 0x80147418 /* _IOW('t', 24, struct termio) */ +#define TCSETAW 0x80147419 /* _IOW('t', 25, struct termio) */ +#define TCSETAF 0x8014741c /* _IOW('t', 28, struct termio) */ #define TCSBRK _IO('t', 29) #define TCXONC _IO('t', 30) diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c index 44bb522fb4a2035b61b3c7ea99d23a486b685e00..34685afdd9fbaeca4533df175d0d33b7515fd798 100644 --- a/arch/powerpc/kernel/eeh.c +++ b/arch/powerpc/kernel/eeh.c @@ -1720,6 +1720,8 @@ int eeh_pe_configure(struct eeh_pe *pe) /* Invalid PE ? */ if (!pe) return -ENODEV; + else + ret = eeh_ops->configure_bridge(pe); return ret; } diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 29a8087a49010e8b3ed804d1002e34137c4a5d65..4b505fb943a8c04701048c22037ada5bf4bd3a83 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -2742,7 +2742,7 @@ static void __init fixup_device_tree_chrp(void) #endif #if defined(CONFIG_PPC64) && defined(CONFIG_PPC_PMAC) -static void __init fixup_device_tree_pmac(void) +static void __init fixup_device_tree_pmac64(void) { phandle u3, i2c, mpic; u32 u3_rev; @@ -2782,7 +2782,31 @@ static void __init fixup_device_tree_pmac(void) &parent, sizeof(parent)); } #else -#define fixup_device_tree_pmac() +#define fixup_device_tree_pmac64() +#endif + +#ifdef CONFIG_PPC_PMAC +static void __init fixup_device_tree_pmac(void) +{ + __be32 val = 1; + char type[8]; + phandle node; + + // Some pmacs are missing #size-cells on escc or i2s nodes + for (node = 0; prom_next_node(&node); ) { + type[0] = '\0'; + prom_getprop(node, "device_type", type, sizeof(type)); + if (prom_strcmp(type, "escc") && prom_strcmp(type, "i2s")) + continue; + + if (prom_getproplen(node, "#size-cells") != PROM_ERROR) + continue; + + prom_setprop(node, NULL, "#size-cells", &val, sizeof(val)); + } +} +#else +static inline void fixup_device_tree_pmac(void) { } #endif #ifdef CONFIG_PPC_EFIKA @@ -3007,6 +3031,7 @@ static void __init fixup_device_tree(void) fixup_device_tree_maple_memory_controller(); fixup_device_tree_chrp(); fixup_device_tree_pmac(); + fixup_device_tree_pmac64(); fixup_device_tree_efika(); fixup_device_tree_pasemi(); } diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index 737a4698bd5e7b4820ea33b1c8935df07e0b3271..0c659140bfd6bf8b4c3fab824ce5998e5ba95e61 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S @@ -235,8 +235,6 @@ SECTIONS CON_INITCALL } - SECURITY_INIT - . = ALIGN(8); __ftr_fixup : AT(ADDR(__ftr_fixup) - LOAD_OFFSET) { __start___ftr_fixup = .; @@ -338,12 +336,6 @@ SECTIONS *(.branch_lt) } -#ifdef CONFIG_DEBUG_INFO_BTF - .BTF : AT(ADDR(.BTF) - LOAD_OFFSET) { - *(.BTF) - } -#endif - .opd : AT(ADDR(.opd) - LOAD_OFFSET) { __start_opd = .; KEEP(*(.opd)) diff --git a/arch/powerpc/lib/code-patching.c b/arch/powerpc/lib/code-patching.c index bb245dbf6c57b748cdfcce32a094e3d9b79c24b9..64f66feac2ac9eeb0862fa5f4199528bf85a3e22 100644 --- a/arch/powerpc/lib/code-patching.c +++ b/arch/powerpc/lib/code-patching.c @@ -50,7 +50,7 @@ static int text_area_cpu_up(unsigned int cpu) { struct vm_struct *area; - area = get_vm_area(PAGE_SIZE, VM_ALLOC); + area = get_vm_area(PAGE_SIZE, 0); if (!area) { WARN_ONCE(1, "Failed to create text area for cpu %d\n", cpu); diff --git a/arch/powerpc/lib/pmem.c b/arch/powerpc/lib/pmem.c index 53c018762e1cc16551e101ed2aceabfcb951ba84..3c6c134224f8cefc0cd8b5330be709ddbf0b3864 100644 --- a/arch/powerpc/lib/pmem.c +++ b/arch/powerpc/lib/pmem.c @@ -1,14 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright(c) 2017 IBM Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #include diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index cef0b7ee1024646cdc0edeb4d9c5cbbc0a4837fc..01d901ff07389d7d0374a037c7c800a6b09281db 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -124,7 +124,8 @@ static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp, * At this point we do the placement change only for BOOK3S 64. This would * possibly work on other subarchs. */ -pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr, unsigned long sz) +pte_t *huge_pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma, + unsigned long addr, unsigned long sz) { pgd_t *pg; pud_t *pu; diff --git a/arch/powerpc/net/bpf_jit_comp64.c b/arch/powerpc/net/bpf_jit_comp64.c index 7b1fdcd4d96b8c52259a2054572edf84d7f8aa53..176a684389f7c998509855d0fced07044ffbee43 100644 --- a/arch/powerpc/net/bpf_jit_comp64.c +++ b/arch/powerpc/net/bpf_jit_comp64.c @@ -167,7 +167,33 @@ static void bpf_jit_build_epilogue(u32 *image, struct codegen_context *ctx) PPC_BLR(); } -static void bpf_jit_emit_func_call(u32 *image, struct codegen_context *ctx, u64 func) +static void bpf_jit_emit_func_call_hlp(u32 *image, struct codegen_context *ctx, + u64 func) +{ +#ifdef PPC64_ELF_ABI_v1 + /* func points to the function descriptor */ + PPC_LI64(b2p[TMP_REG_2], func); + /* Load actual entry point from function descriptor */ + PPC_BPF_LL(b2p[TMP_REG_1], b2p[TMP_REG_2], 0); + /* ... and move it to LR */ + PPC_MTLR(b2p[TMP_REG_1]); + /* + * Load TOC from function descriptor at offset 8. + * We can clobber r2 since we get called through a + * function pointer (so caller will save/restore r2) + * and since we don't use a TOC ourself. + */ + PPC_BPF_LL(2, b2p[TMP_REG_2], 8); +#else + /* We can clobber r12 */ + PPC_FUNC_ADDR(12, func); + PPC_MTLR(12); +#endif + PPC_BLRL(); +} + +static void bpf_jit_emit_func_call_rel(u32 *image, struct codegen_context *ctx, + u64 func) { unsigned int i, ctx_idx = ctx->idx; @@ -310,8 +336,9 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, u32 src_reg = b2p[insn[i].src_reg]; s16 off = insn[i].off; s32 imm = insn[i].imm; + bool func_addr_fixed; + u64 func_addr; u64 imm64; - u8 *func; u32 true_cond; u32 tmp_idx; @@ -780,23 +807,15 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, case BPF_JMP | BPF_CALL: ctx->seen |= SEEN_FUNC; - /* bpf function call */ - if (insn[i].src_reg == BPF_PSEUDO_CALL) - if (!extra_pass) - func = NULL; - else if (fp->aux->func && off < fp->aux->func_cnt) - /* use the subprog id from the off - * field to lookup the callee address - */ - func = (u8 *) fp->aux->func[off]->bpf_func; - else - return -EINVAL; - /* kernel helper call */ - else - func = (u8 *) __bpf_call_base + imm; - - bpf_jit_emit_func_call(image, ctx, (u64)func); + ret = bpf_jit_get_func_addr(fp, &insn[i], extra_pass, + &func_addr, &func_addr_fixed); + if (ret < 0) + return ret; + if (func_addr_fixed) + bpf_jit_emit_func_call_hlp(image, ctx, func_addr); + else + bpf_jit_emit_func_call_rel(image, ctx, func_addr); /* move return value from r3 to BPF_REG_0 */ PPC_MR(b2p[BPF_REG_0], 3); break; diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index 8b664d9cfcd41237c9153f1279f22295daaa2db6..a2308034a00e4ba6902f93bba8db5536d9bffe2c 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -207,8 +207,10 @@ static int spufs_fill_dir(struct dentry *dir, return -ENOMEM; ret = spufs_new_file(dir->d_sb, dentry, files->ops, files->mode & mode, files->size, ctx); - if (ret) + if (ret) { + dput(dentry); return ret; + } files++; } return 0; @@ -456,8 +458,11 @@ spufs_create_context(struct inode *inode, struct dentry *dentry, } ret = spufs_mkdir(inode, dentry, flags, mode & 0777); - if (ret) + if (ret) { + if (neighbor) + put_spu_context(neighbor); goto out_aff_unlock; + } if (affinity) { spufs_set_affinity(flags, SPUFS_I(d_inode(dentry))->i_ctx, diff --git a/arch/powerpc/platforms/pseries/eeh_pseries.c b/arch/powerpc/platforms/pseries/eeh_pseries.c index 823cb27efa8b88a76f3fdd0d495fb7b6f6f0b0c2..3057e156584b736781ff2544e239ac29c51c263a 100644 --- a/arch/powerpc/platforms/pseries/eeh_pseries.c +++ b/arch/powerpc/platforms/pseries/eeh_pseries.c @@ -483,8 +483,10 @@ static int pseries_eeh_get_state(struct eeh_pe *pe, int *state) switch(rets[0]) { case 0: - result = EEH_STATE_MMIO_ACTIVE | - EEH_STATE_DMA_ACTIVE; + result = EEH_STATE_MMIO_ACTIVE | + EEH_STATE_DMA_ACTIVE | + EEH_STATE_MMIO_ENABLED | + EEH_STATE_DMA_ENABLED; break; case 1: result = EEH_STATE_RESET_ACTIVE | diff --git a/arch/riscv/include/asm/tlb.h b/arch/riscv/include/asm/tlb.h index 439dc7072e05bf37a722bb983b69dabed39651fa..1ad8d093c58b89d7308661ea34d1011b7182dec7 100644 --- a/arch/riscv/include/asm/tlb.h +++ b/arch/riscv/include/asm/tlb.h @@ -18,6 +18,7 @@ struct mmu_gather; static void tlb_flush(struct mmu_gather *tlb); +#define tlb_flush tlb_flush #include static inline void tlb_flush(struct mmu_gather *tlb) diff --git a/arch/riscv/mm/fault.c b/arch/riscv/mm/fault.c index 7b5f110f8191ad96a1685997c10934303813c7eb..ac5d7af9708b2363de824a542be5554a6c683ce3 100644 --- a/arch/riscv/mm/fault.c +++ b/arch/riscv/mm/fault.c @@ -128,7 +128,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs) * signal first. We do not need to release the mmap_sem because it * would already be released in __lock_page_or_retry in mm/filemap.c. */ - if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(tsk)) + if (fault_signal_pending(fault, regs)) return; if (unlikely(fault & VM_FAULT_ERROR)) { diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index ce4c3b659f70c4a33d3bec64841d8d8a6b25a17e..147ffd4c94ef17da5cb55b4ab1e97cbe61992580 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -157,10 +157,12 @@ config S390 select HAVE_MEMBLOCK select HAVE_MEMBLOCK_NODE_MAP select HAVE_MEMBLOCK_PHYS_MAP + select HAVE_MMU_GATHER_NO_GATHER select HAVE_MOD_ARCH_SPECIFIC select HAVE_NOP_MCOUNT select HAVE_OPROFILE select HAVE_PERF_EVENTS + select HAVE_RCU_TABLE_FREE select HAVE_REGS_AND_STACK_ACCESS_API select HAVE_RSEQ select HAVE_SYSCALL_TRACEPOINTS diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c index 9bf8489df6e62d00c804189285f71269cb53a634..68b81c796e88f9c56147761fd98d6343ccce1cb0 100644 --- a/arch/s390/appldata/appldata_base.c +++ b/arch/s390/appldata/appldata_base.c @@ -51,10 +51,9 @@ static struct platform_device *appldata_pdev; */ static const char appldata_proc_name[APPLDATA_PROC_NAME_LENGTH] = "appldata"; static int appldata_timer_handler(struct ctl_table *ctl, int write, - void __user *buffer, size_t *lenp, loff_t *ppos); + void *buffer, size_t *lenp, loff_t *ppos); static int appldata_interval_handler(struct ctl_table *ctl, int write, - void __user *buffer, - size_t *lenp, loff_t *ppos); + void *buffer, size_t *lenp, loff_t *ppos); static struct ctl_table_header *appldata_sysctl_header; static struct ctl_table appldata_table[] = { @@ -204,7 +203,7 @@ static void __appldata_vtimer_setup(int cmd) */ static int appldata_timer_handler(struct ctl_table *ctl, int write, - void __user *buffer, size_t *lenp, loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { int timer_active = appldata_timer_active; int zero = 0; @@ -239,7 +238,7 @@ appldata_timer_handler(struct ctl_table *ctl, int write, */ static int appldata_interval_handler(struct ctl_table *ctl, int write, - void __user *buffer, size_t *lenp, loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { int interval = appldata_interval; int one = 1; @@ -270,7 +269,7 @@ appldata_interval_handler(struct ctl_table *ctl, int write, */ static int appldata_generic_handler(struct ctl_table *ctl, int write, - void __user *buffer, size_t *lenp, loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { struct appldata_ops *ops = NULL, *tmp_ops; struct list_head *lh; diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c index 4af5c0dd9fbe2958633d8433a4479d3705c71140..eadaae5cc2ea5c996230ce7a2f62509a1bd98105 100644 --- a/arch/s390/hypfs/inode.c +++ b/arch/s390/hypfs/inode.c @@ -12,17 +12,17 @@ #include #include #include +#include +#include #include #include #include #include #include -#include #include #include #include #include -#include #include #include #include "hypfs.h" @@ -207,52 +207,44 @@ static int hypfs_release(struct inode *inode, struct file *filp) return 0; } -enum { opt_uid, opt_gid, opt_err }; +enum { Opt_uid, Opt_gid, }; -static const match_table_t hypfs_tokens = { - {opt_uid, "uid=%u"}, - {opt_gid, "gid=%u"}, - {opt_err, NULL} +static const struct fs_parameter_spec hypfs_param_specs[] = { + fsparam_u32("gid", Opt_gid), + fsparam_u32("uid", Opt_uid), + {} }; -static int hypfs_parse_options(char *options, struct super_block *sb) +static const struct fs_parameter_description hypfs_fs_parameters = { + .name = "hypfs", + .specs = hypfs_param_specs, +}; + +static int hypfs_parse_param(struct fs_context *fc, struct fs_parameter *param) { - char *str; - substring_t args[MAX_OPT_ARGS]; + struct hypfs_sb_info *hypfs_info = fc->s_fs_info; + struct fs_parse_result result; kuid_t uid; kgid_t gid; - - if (!options) - return 0; - while ((str = strsep(&options, ",")) != NULL) { - int token, option; - struct hypfs_sb_info *hypfs_info = sb->s_fs_info; - - if (!*str) - continue; - token = match_token(str, hypfs_tokens, args); - switch (token) { - case opt_uid: - if (match_int(&args[0], &option)) - return -EINVAL; - uid = make_kuid(current_user_ns(), option); - if (!uid_valid(uid)) - return -EINVAL; - hypfs_info->uid = uid; - break; - case opt_gid: - if (match_int(&args[0], &option)) - return -EINVAL; - gid = make_kgid(current_user_ns(), option); - if (!gid_valid(gid)) - return -EINVAL; - hypfs_info->gid = gid; - break; - case opt_err: - default: - pr_err("%s is not a valid mount option\n", str); - return -EINVAL; - } + int opt; + + opt = fs_parse(fc, &hypfs_fs_parameters, param, &result); + if (opt < 0) + return opt; + + switch (opt) { + case Opt_uid: + uid = make_kuid(current_user_ns(), result.uint_32); + if (!uid_valid(uid)) + return invalf(fc, "Unknown uid"); + hypfs_info->uid = uid; + break; + case Opt_gid: + gid = make_kgid(current_user_ns(), result.uint_32); + if (!gid_valid(gid)) + return invalf(fc, "Unknown gid"); + hypfs_info->gid = gid; + break; } return 0; } @@ -266,26 +258,18 @@ static int hypfs_show_options(struct seq_file *s, struct dentry *root) return 0; } -static int hypfs_fill_super(struct super_block *sb, void *data, int silent) +static int hypfs_fill_super(struct super_block *sb, struct fs_context *fc) { + struct hypfs_sb_info *sbi = sb->s_fs_info; struct inode *root_inode; struct dentry *root_dentry, *update_file; - int rc = 0; - struct hypfs_sb_info *sbi; + int rc; - sbi = kzalloc(sizeof(struct hypfs_sb_info), GFP_KERNEL); - if (!sbi) - return -ENOMEM; - mutex_init(&sbi->lock); - sbi->uid = current_uid(); - sbi->gid = current_gid(); - sb->s_fs_info = sbi; sb->s_blocksize = PAGE_SIZE; sb->s_blocksize_bits = PAGE_SHIFT; sb->s_magic = HYPFS_MAGIC; sb->s_op = &hypfs_s_ops; - if (hypfs_parse_options(data, sb)) - return -EINVAL; + root_inode = hypfs_make_inode(sb, S_IFDIR | 0755); if (!root_inode) return -ENOMEM; @@ -309,10 +293,37 @@ static int hypfs_fill_super(struct super_block *sb, void *data, int silent) return 0; } -static struct dentry *hypfs_mount(struct file_system_type *fst, int flags, - const char *devname, void *data) +static int hypfs_get_tree(struct fs_context *fc) +{ + return get_tree_single(fc, hypfs_fill_super); +} + +static void hypfs_free_fc(struct fs_context *fc) { - return mount_single(fst, flags, data, hypfs_fill_super); + kfree(fc->s_fs_info); +} + +static const struct fs_context_operations hypfs_context_ops = { + .free = hypfs_free_fc, + .parse_param = hypfs_parse_param, + .get_tree = hypfs_get_tree, +}; + +static int hypfs_init_fs_context(struct fs_context *fc) +{ + struct hypfs_sb_info *sbi; + + sbi = kzalloc(sizeof(struct hypfs_sb_info), GFP_KERNEL); + if (!sbi) + return -ENOMEM; + + mutex_init(&sbi->lock); + sbi->uid = current_uid(); + sbi->gid = current_gid(); + + fc->s_fs_info = sbi; + fc->ops = &hypfs_context_ops; + return 0; } static void hypfs_kill_super(struct super_block *sb) @@ -443,7 +454,8 @@ static const struct file_operations hypfs_file_ops = { static struct file_system_type hypfs_type = { .owner = THIS_MODULE, .name = "s390_hypfs", - .mount = hypfs_mount, + .init_fs_context = hypfs_init_fs_context, + .parameters = &hypfs_fs_parameters, .kill_sb = hypfs_kill_super }; diff --git a/arch/s390/include/asm/futex.h b/arch/s390/include/asm/futex.h index 7837c791f7e874aca2a90b9e9f9e1bf3016271a5..aad7fc57e306f270a4b020864bd47d6211dd33f4 100644 --- a/arch/s390/include/asm/futex.h +++ b/arch/s390/include/asm/futex.h @@ -46,7 +46,7 @@ static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval, break; case FUTEX_OP_ANDN: __futex_atomic_op("lr %2,%1\nnr %2,%5\n", - ret, oldval, newval, uaddr, oparg); + ret, oldval, newval, uaddr, ~oparg); break; case FUTEX_OP_XOR: __futex_atomic_op("lr %2,%1\nxr %2,%5\n", diff --git a/arch/s390/include/asm/tlb.h b/arch/s390/include/asm/tlb.h index 1df28a8e2f19e257d61a6ff43fdaa72779c82722..aa406c05a350589567699bfb304e1dfdbe287d25 100644 --- a/arch/s390/include/asm/tlb.h +++ b/arch/s390/include/asm/tlb.h @@ -22,112 +22,39 @@ * Pages used for the page tables is a different story. FIXME: more */ -#include -#include -#include -#include -#include -#include - -struct mmu_gather { - struct mm_struct *mm; - struct mmu_table_batch *batch; - unsigned int fullmm; - unsigned long start, end; -}; - -struct mmu_table_batch { - struct rcu_head rcu; - unsigned int nr; - void *tables[0]; -}; - -#define MAX_TABLE_BATCH \ - ((PAGE_SIZE - sizeof(struct mmu_table_batch)) / sizeof(void *)) - -extern void tlb_table_flush(struct mmu_gather *tlb); -extern void tlb_remove_table(struct mmu_gather *tlb, void *table); - -static inline void -arch_tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - tlb->mm = mm; - tlb->start = start; - tlb->end = end; - tlb->fullmm = !(start | (end+1)); - tlb->batch = NULL; -} - -static inline void tlb_flush_mmu_tlbonly(struct mmu_gather *tlb) -{ - __tlb_flush_mm_lazy(tlb->mm); -} - -static inline void tlb_flush_mmu_free(struct mmu_gather *tlb) -{ - tlb_table_flush(tlb); -} - +void __tlb_remove_table(void *_table); +static inline void tlb_flush(struct mmu_gather *tlb); +static inline bool __tlb_remove_page_size(struct mmu_gather *tlb, + struct page *page, int page_size); -static inline void tlb_flush_mmu(struct mmu_gather *tlb) -{ - tlb_flush_mmu_tlbonly(tlb); - tlb_flush_mmu_free(tlb); -} +#define tlb_start_vma(tlb, vma) do { } while (0) +#define tlb_end_vma(tlb, vma) do { } while (0) -static inline void -arch_tlb_finish_mmu(struct mmu_gather *tlb, - unsigned long start, unsigned long end, bool force) -{ - if (force) { - tlb->start = start; - tlb->end = end; - } +#define tlb_flush tlb_flush +#define pte_free_tlb pte_free_tlb +#define pmd_free_tlb pmd_free_tlb +#define p4d_free_tlb p4d_free_tlb +#define pud_free_tlb pud_free_tlb - tlb_flush_mmu(tlb); -} +#include +#include +#include /* * Release the page cache reference for a pte removed by * tlb_ptep_clear_flush. In both flush modes the tlb for a page cache page * has already been freed, so just do free_page_and_swap_cache. */ -static inline bool __tlb_remove_page(struct mmu_gather *tlb, struct page *page) -{ - free_page_and_swap_cache(page); - return false; /* avoid calling tlb_flush_mmu */ -} - -static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page) -{ - free_page_and_swap_cache(page); -} - static inline bool __tlb_remove_page_size(struct mmu_gather *tlb, struct page *page, int page_size) { - return __tlb_remove_page(tlb, page); -} - -static inline void tlb_remove_page_size(struct mmu_gather *tlb, - struct page *page, int page_size) -{ - return tlb_remove_page(tlb, page); + free_page_and_swap_cache(page); + return false; } -static inline void tlb_flush_pmd_range(struct mmu_gather *tlb, - unsigned long address, unsigned long size) +static inline void tlb_flush(struct mmu_gather *tlb) { - /* - * the range might exceed the original range that was provided to - * tlb_gather_mmu(), so we need to update it despite the fact it is - * usually not updated. - */ - if (tlb->start > address) - tlb->start = address; - if (tlb->end < address + size) - tlb->end = address + size; + __tlb_flush_mm_lazy(tlb->mm); } /* @@ -135,8 +62,17 @@ static inline void tlb_flush_pmd_range(struct mmu_gather *tlb, * page table from the tlb. */ static inline void pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte, - unsigned long address) + unsigned long address) { + __tlb_adjust_range(tlb, address, PAGE_SIZE); + tlb->mm->context.flush_mm = 1; + tlb->freed_tables = 1; + tlb->cleared_ptes = 1; + /* + * page_table_free_rcu takes care of the allocation bit masks + * of the 2K table fragments in the 4K page table page, + * then calls tlb_remove_table. + */ page_table_free_rcu(tlb, (unsigned long *) pte, address); } @@ -153,6 +89,10 @@ static inline void pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd, if (mm_pmd_folded(tlb->mm)) return; pgtable_pmd_page_dtor(virt_to_page(pmd)); + __tlb_adjust_range(tlb, address, PAGE_SIZE); + tlb->mm->context.flush_mm = 1; + tlb->freed_tables = 1; + tlb->cleared_puds = 1; tlb_remove_table(tlb, pmd); } @@ -168,6 +108,10 @@ static inline void p4d_free_tlb(struct mmu_gather *tlb, p4d_t *p4d, { if (mm_p4d_folded(tlb->mm)) return; + __tlb_adjust_range(tlb, address, PAGE_SIZE); + tlb->mm->context.flush_mm = 1; + tlb->freed_tables = 1; + tlb->cleared_p4ds = 1; tlb_remove_table(tlb, p4d); } @@ -183,23 +127,11 @@ static inline void pud_free_tlb(struct mmu_gather *tlb, pud_t *pud, { if (mm_pud_folded(tlb->mm)) return; + tlb->mm->context.flush_mm = 1; + tlb->freed_tables = 1; + tlb->cleared_puds = 1; tlb_remove_table(tlb, pud); } -#define tlb_start_vma(tlb, vma) do { } while (0) -#define tlb_end_vma(tlb, vma) do { } while (0) -#define tlb_remove_tlb_entry(tlb, ptep, addr) do { } while (0) -#define tlb_remove_pmd_tlb_entry(tlb, pmdp, addr) do { } while (0) -#define tlb_migrate_finish(mm) do { } while (0) -#define tlb_flush_pmd_range(tlb, addr, sz) do { } while (0) - -#define tlb_remove_huge_tlb_entry(h, tlb, ptep, address) \ - tlb_remove_tlb_entry(tlb, ptep, address) - -#define tlb_remove_check_page_size_change tlb_remove_check_page_size_change -static inline void tlb_remove_check_page_size_change(struct mmu_gather *tlb, - unsigned int page_size) -{ -} #endif /* _S390_TLB_H */ diff --git a/arch/s390/include/uapi/asm/socket.h b/arch/s390/include/uapi/asm/socket.h index 39d901476ee5d351f1e34a66f0828ca9d9fe522b..49c971587087e5bab0a2c3aeac2cb15bd8c93247 100644 --- a/arch/s390/include/uapi/asm/socket.h +++ b/arch/s390/include/uapi/asm/socket.h @@ -114,4 +114,6 @@ #define SO_TXTIME 61 #define SCM_TXTIME SO_TXTIME +#define SO_BINDTOIFINDEX 62 + #endif /* _ASM_SOCKET_H */ diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c index 04bbf7e97fea7acc879870ac9baff7365c64ab96..583405ea9aab8ffc742702fddf54296f69f2a398 100644 --- a/arch/s390/kernel/debug.c +++ b/arch/s390/kernel/debug.c @@ -836,7 +836,7 @@ static int debug_active = 1; * if debug_active is already off */ static int s390dbf_procactive(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { if (!write || debug_stoppable || !debug_active) return proc_dointvec(table, write, buffer, lenp, ppos); diff --git a/arch/s390/kernel/perf_cpum_sf.c b/arch/s390/kernel/perf_cpum_sf.c index c7f94b5d93968df3ff32f3dc694bc425ed70544f..e51babd0bbc1058a17e94913d76aa4a69749fd20 100644 --- a/arch/s390/kernel/perf_cpum_sf.c +++ b/arch/s390/kernel/perf_cpum_sf.c @@ -1772,7 +1772,9 @@ static void cpumsf_pmu_stop(struct perf_event *event, int flags) event->hw.state |= PERF_HES_STOPPED; if ((flags & PERF_EF_UPDATE) && !(event->hw.state & PERF_HES_UPTODATE)) { - hw_perf_event_update(event, 1); + /* CPU hotplug off removes SDBs. No samples to extract. */ + if (cpuhw->flags & PMU_F_RESERVED) + hw_perf_event_update(event, 1); event->hw.state |= PERF_HES_UPTODATE; } perf_pmu_enable(event->pmu); diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c index 7b96888974db11ece70015bf3caf3450c41174bf..2efba9d3c445b79ee65a55ba4ac73d60e72037e3 100644 --- a/arch/s390/kernel/topology.c +++ b/arch/s390/kernel/topology.c @@ -578,7 +578,7 @@ static int __init topology_setup(char *str) early_param("topology", topology_setup); static int topology_ctl_handler(struct ctl_table *ctl, int write, - void __user *buffer, size_t *lenp, loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { int enabled = topology_is_enabled(); int new_mode; diff --git a/arch/s390/kvm/trace-s390.h b/arch/s390/kvm/trace-s390.h index 6f0209d45164f0a6793288a883742f6b52f037d2..9c5f546a2e1a3c477c08b971e3ceee0cb19d5e50 100644 --- a/arch/s390/kvm/trace-s390.h +++ b/arch/s390/kvm/trace-s390.h @@ -56,7 +56,7 @@ TRACE_EVENT(kvm_s390_create_vcpu, __entry->sie_block = sie_block; ), - TP_printk("create cpu %d at 0x%pK, sie block at 0x%pK", + TP_printk("create cpu %d at 0x%p, sie block at 0x%p", __entry->id, __entry->vcpu, __entry->sie_block) ); @@ -255,7 +255,7 @@ TRACE_EVENT(kvm_s390_enable_css, __entry->kvm = kvm; ), - TP_printk("enabling channel I/O support (kvm @ %pK)\n", + TP_printk("enabling channel I/O support (kvm @ %p)\n", __entry->kvm) ); diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c index df5d44a7c3de61e921055901f8040ada8456651e..8d19570b343b18a57a7247090dffaadf4cf71374 100644 --- a/arch/s390/kvm/vsie.c +++ b/arch/s390/kvm/vsie.c @@ -1048,8 +1048,14 @@ static struct vsie_page *get_vsie_page(struct kvm *kvm, unsigned long addr) page = radix_tree_lookup(&kvm->arch.vsie.addr_to_page, addr >> 9); rcu_read_unlock(); if (page) { - if (page_ref_inc_return(page) == 2) - return page_to_virt(page); + if (page_ref_inc_return(page) == 2) { + if (page->index == addr) + return page_to_virt(page); + /* + * We raced with someone reusing + putting this vsie + * page before we grabbed it. + */ + } page_ref_dec(page); } @@ -1079,15 +1085,20 @@ static struct vsie_page *get_vsie_page(struct kvm *kvm, unsigned long addr) kvm->arch.vsie.next++; kvm->arch.vsie.next %= nr_vcpus; } - radix_tree_delete(&kvm->arch.vsie.addr_to_page, page->index >> 9); + if (page->index != ULONG_MAX) + radix_tree_delete(&kvm->arch.vsie.addr_to_page, + page->index >> 9); } - page->index = addr; - /* double use of the same address */ + /* Mark it as invalid until it resides in the tree. */ + page->index = ULONG_MAX; + + /* Double use of the same address or allocation failure. */ if (radix_tree_insert(&kvm->arch.vsie.addr_to_page, addr >> 9, page)) { page_ref_dec(page); mutex_unlock(&kvm->arch.vsie.mutex); return NULL; } + page->index = addr; mutex_unlock(&kvm->arch.vsie.mutex); vsie_page = page_to_virt(page); @@ -1179,7 +1190,9 @@ void kvm_s390_vsie_destroy(struct kvm *kvm) vsie_page = page_to_virt(page); release_gmap_shadow(vsie_page); /* free the radix tree entry */ - radix_tree_delete(&kvm->arch.vsie.addr_to_page, page->index >> 9); + if (page->index != ULONG_MAX) + radix_tree_delete(&kvm->arch.vsie.addr_to_page, + page->index >> 9); __free_page(page); } kvm->arch.vsie.page_count = 0; diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c index 756aefbd05249b353df55882f0c9c6dc04940fce..ab9d41b75048f116ab96458d7d5d9bb9f4448d30 100644 --- a/arch/s390/mm/cmm.c +++ b/arch/s390/mm/cmm.c @@ -263,7 +263,7 @@ static int cmm_skip_blanks(char *cp, char **endp) } static int cmm_pages_handler(struct ctl_table *ctl, int write, - void __user *buffer, size_t *lenp, loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { long nr = cmm_get_pages(); struct ctl_table ctl_entry = { @@ -282,7 +282,7 @@ static int cmm_pages_handler(struct ctl_table *ctl, int write, } static int cmm_timed_pages_handler(struct ctl_table *ctl, int write, - void __user *buffer, size_t *lenp, + void *buffer, size_t *lenp, loff_t *ppos) { long nr = cmm_get_timed_pages(); @@ -302,7 +302,7 @@ static int cmm_timed_pages_handler(struct ctl_table *ctl, int write, } static int cmm_timeout_handler(struct ctl_table *ctl, int write, - void __user *buffer, size_t *lenp, loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { char buf[64], *p; long nr, seconds; @@ -315,8 +315,7 @@ static int cmm_timeout_handler(struct ctl_table *ctl, int write, if (write) { len = min(*lenp, sizeof(buf)); - if (copy_from_user(buf, buffer, len)) - return -EFAULT; + memcpy(buf, buffer, len); buf[len - 1] = '\0'; cmm_skip_blanks(buf, &p); nr = simple_strtoul(p, &p, 0); @@ -329,8 +328,7 @@ static int cmm_timeout_handler(struct ctl_table *ctl, int write, cmm_timeout_pages, cmm_timeout_seconds); if (len > *lenp) len = *lenp; - if (copy_to_user(buffer, buf, len)) - return -EFAULT; + memcpy(buffer, buf, len); *lenp = len; *ppos += len; } diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index d64b180caedafd25f87b355f15691d0607fea961..1d8d12efc2658c44f3547e39fa56299499c67cd2 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -505,8 +505,7 @@ static inline vm_fault_t do_exception(struct pt_regs *regs, int access) * the fault. */ fault = handle_mm_fault(vma, address, flags); - /* No reason to continue if interrupted by SIGKILL. */ - if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) { + if (fault_signal_pending(fault, regs)) { fault = VM_FAULT_SIGNAL; if (flags & FAULT_FLAG_RETRY_NOWAIT) goto out_up; diff --git a/arch/s390/mm/hugetlbpage.c b/arch/s390/mm/hugetlbpage.c index 6b688e3498c01e5dea0ea4197d967f4f066c21a0..225d8fa8ddb67838d8792532e971721040bc593a 100644 --- a/arch/s390/mm/hugetlbpage.c +++ b/arch/s390/mm/hugetlbpage.c @@ -189,7 +189,7 @@ pte_t huge_ptep_get_and_clear(struct mm_struct *mm, return pte; } -pte_t *huge_pte_alloc(struct mm_struct *mm, +pte_t *huge_pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, unsigned long sz) { pgd_t *pgdp; diff --git a/arch/s390/mm/pgalloc.c b/arch/s390/mm/pgalloc.c index 3f3c13a4dd0b62e914655c5a37b8fc6ddb52f1f6..861dfdd22daea9dded018ea81a24364c2e3b724d 100644 --- a/arch/s390/mm/pgalloc.c +++ b/arch/s390/mm/pgalloc.c @@ -143,6 +143,7 @@ void crst_table_downgrade(struct mm_struct *mm) } pgd = mm->pgd; + mm_dec_nr_pmds(mm); mm->pgd = (pgd_t *) (pgd_val(*pgd) & _REGION_ENTRY_ORIGIN); mm->context.asce_limit = _REGION3_SIZE; mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH | @@ -303,7 +304,7 @@ void page_table_free_rcu(struct mmu_gather *tlb, unsigned long *table, tlb_remove_table(tlb, table); } -static void __tlb_remove_table(void *_table) +void __tlb_remove_table(void *_table) { unsigned int mask = (unsigned long) _table & 3; void *table = (void *)((unsigned long) _table ^ mask); @@ -329,67 +330,6 @@ static void __tlb_remove_table(void *_table) } } -static void tlb_remove_table_smp_sync(void *arg) -{ - /* Simply deliver the interrupt */ -} - -static void tlb_remove_table_one(void *table) -{ - /* - * This isn't an RCU grace period and hence the page-tables cannot be - * assumed to be actually RCU-freed. - * - * It is however sufficient for software page-table walkers that rely - * on IRQ disabling. See the comment near struct mmu_table_batch. - */ - smp_call_function(tlb_remove_table_smp_sync, NULL, 1); - __tlb_remove_table(table); -} - -static void tlb_remove_table_rcu(struct rcu_head *head) -{ - struct mmu_table_batch *batch; - int i; - - batch = container_of(head, struct mmu_table_batch, rcu); - - for (i = 0; i < batch->nr; i++) - __tlb_remove_table(batch->tables[i]); - - free_page((unsigned long)batch); -} - -void tlb_table_flush(struct mmu_gather *tlb) -{ - struct mmu_table_batch **batch = &tlb->batch; - - if (*batch) { - call_rcu_sched(&(*batch)->rcu, tlb_remove_table_rcu); - *batch = NULL; - } -} - -void tlb_remove_table(struct mmu_gather *tlb, void *table) -{ - struct mmu_table_batch **batch = &tlb->batch; - - tlb->mm->context.flush_mm = 1; - if (*batch == NULL) { - *batch = (struct mmu_table_batch *) - __get_free_page(GFP_NOWAIT | __GFP_NOWARN); - if (*batch == NULL) { - __tlb_flush_mm_lazy(tlb->mm); - tlb_remove_table_one(table); - return; - } - (*batch)->nr = 0; - } - (*batch)->tables[(*batch)->nr++] = table; - if ((*batch)->nr == MAX_TABLE_BATCH) - tlb_flush_mmu(tlb); -} - /* * Base infrastructure required to generate basic asces, region, segment, * and page tables that do not make use of enhanced features like EDAT1. diff --git a/arch/sh/include/asm/pgalloc.h b/arch/sh/include/asm/pgalloc.h index ed053a359ab74684a17d51323f772b24b736234f..69b65641cc93be4fa6e3c60fd88c312cbb5fe64a 100644 --- a/arch/sh/include/asm/pgalloc.h +++ b/arch/sh/include/asm/pgalloc.h @@ -72,6 +72,15 @@ do { \ tlb_remove_page((tlb), (pte)); \ } while (0) +#if CONFIG_PGTABLE_LEVELS > 2 +#define __pmd_free_tlb(tlb, pmdp, addr) \ +do { \ + struct page *page = virt_to_page(pmdp); \ + pgtable_pmd_page_dtor(page); \ + tlb_remove_page((tlb), page); \ +} while (0); +#endif + static inline void check_pgt_cache(void) { quicklist_trim(QUICK_PT, NULL, 25, 16); diff --git a/arch/sh/include/asm/tlb.h b/arch/sh/include/asm/tlb.h index adcb0bfe238e3a202e64c5e1d10926928d9e96c3..bc77f3dd4261da2213368c182cc6bc327b785d98 100644 --- a/arch/sh/include/asm/tlb.h +++ b/arch/sh/include/asm/tlb.h @@ -11,143 +11,8 @@ #ifdef CONFIG_MMU #include -#include -#include -#include -/* - * TLB handling. This allows us to remove pages from the page - * tables, and efficiently handle the TLB issues. - */ -struct mmu_gather { - struct mm_struct *mm; - unsigned int fullmm; - unsigned long start, end; -}; - -static inline void init_tlb_gather(struct mmu_gather *tlb) -{ - tlb->start = TASK_SIZE; - tlb->end = 0; - - if (tlb->fullmm) { - tlb->start = 0; - tlb->end = TASK_SIZE; - } -} - -static inline void -arch_tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - tlb->mm = mm; - tlb->start = start; - tlb->end = end; - tlb->fullmm = !(start | (end+1)); - - init_tlb_gather(tlb); -} - -static inline void -arch_tlb_finish_mmu(struct mmu_gather *tlb, - unsigned long start, unsigned long end, bool force) -{ - if (tlb->fullmm || force) - flush_tlb_mm(tlb->mm); - - /* keep the page table cache within bounds */ - check_pgt_cache(); -} - -static inline void -tlb_remove_tlb_entry(struct mmu_gather *tlb, pte_t *ptep, unsigned long address) -{ - if (tlb->start > address) - tlb->start = address; - if (tlb->end < address + PAGE_SIZE) - tlb->end = address + PAGE_SIZE; -} - -#define tlb_remove_huge_tlb_entry(h, tlb, ptep, address) \ - tlb_remove_tlb_entry(tlb, ptep, address) - -/* - * In the case of tlb vma handling, we can optimise these away in the - * case where we're doing a full MM flush. When we're doing a munmap, - * the vmas are adjusted to only cover the region to be torn down. - */ -static inline void -tlb_start_vma(struct mmu_gather *tlb, struct vm_area_struct *vma) -{ - if (!tlb->fullmm) - flush_cache_range(vma, vma->vm_start, vma->vm_end); -} - -static inline void -tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vma) -{ - if (!tlb->fullmm && tlb->end) { - flush_tlb_range(vma, tlb->start, tlb->end); - init_tlb_gather(tlb); - } -} - -static inline void tlb_flush_mmu_tlbonly(struct mmu_gather *tlb) -{ -} - -static inline void tlb_flush_mmu_free(struct mmu_gather *tlb) -{ -} - -static inline void tlb_flush_mmu(struct mmu_gather *tlb) -{ -} - -static inline int __tlb_remove_page(struct mmu_gather *tlb, struct page *page) -{ - free_page_and_swap_cache(page); - return false; /* avoid calling tlb_flush_mmu */ -} - -static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page) -{ - __tlb_remove_page(tlb, page); -} - -static inline bool __tlb_remove_page_size(struct mmu_gather *tlb, - struct page *page, int page_size) -{ - return __tlb_remove_page(tlb, page); -} - -static inline void tlb_remove_page_size(struct mmu_gather *tlb, - struct page *page, int page_size) -{ - return tlb_remove_page(tlb, page); -} - -static inline void -tlb_flush_pmd_range(struct mmu_gather *tlb, unsigned long address, - unsigned long size) -{ - if (tlb->start > address) - tlb->start = address; - if (tlb->end < address + size) - tlb->end = address + size; -} - -#define tlb_remove_check_page_size_change tlb_remove_check_page_size_change -static inline void tlb_remove_check_page_size_change(struct mmu_gather *tlb, - unsigned int page_size) -{ -} - -#define pte_free_tlb(tlb, ptep, addr) pte_free((tlb)->mm, ptep) -#define pmd_free_tlb(tlb, pmdp, addr) pmd_free((tlb)->mm, pmdp) -#define pud_free_tlb(tlb, pudp, addr) pud_free((tlb)->mm, pudp) - -#define tlb_migrate_finish(mm) do { } while (0) +#include #if defined(CONFIG_CPU_SH4) || defined(CONFIG_SUPERH64) extern void tlb_wire_entry(struct vm_area_struct *, unsigned long, pte_t); @@ -167,11 +32,6 @@ static inline void tlb_unwire_entry(void) #else /* CONFIG_MMU */ -#define tlb_start_vma(tlb, vma) do { } while (0) -#define tlb_end_vma(tlb, vma) do { } while (0) -#define __tlb_remove_tlb_entry(tlb, pte, address) do { } while (0) -#define tlb_flush(tlb) do { } while (0) - #include #endif /* CONFIG_MMU */ diff --git a/arch/sh/mm/hugetlbpage.c b/arch/sh/mm/hugetlbpage.c index 960deb1f24a17ba2a3688271643eded6f6988587..1f4fb22826ac25bc9dd7df205158d88ee49ec906 100644 --- a/arch/sh/mm/hugetlbpage.c +++ b/arch/sh/mm/hugetlbpage.c @@ -22,7 +22,7 @@ #include #include -pte_t *huge_pte_alloc(struct mm_struct *mm, +pte_t *huge_pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, unsigned long sz) { pgd_t *pgd; diff --git a/arch/sparc/include/asm/tlb_32.h b/arch/sparc/include/asm/tlb_32.h index 343cea19e5735b200eecb8c87c1a51ef54ae9e39..5cd28a8793e3975aef8e7389ec232068fb6feffb 100644 --- a/arch/sparc/include/asm/tlb_32.h +++ b/arch/sparc/include/asm/tlb_32.h @@ -2,24 +2,6 @@ #ifndef _SPARC_TLB_H #define _SPARC_TLB_H -#define tlb_start_vma(tlb, vma) \ -do { \ - flush_cache_range(vma, vma->vm_start, vma->vm_end); \ -} while (0) - -#define tlb_end_vma(tlb, vma) \ -do { \ - flush_tlb_range(vma, vma->vm_start, vma->vm_end); \ -} while (0) - -#define __tlb_remove_tlb_entry(tlb, pte, address) \ - do { } while (0) - -#define tlb_flush(tlb) \ -do { \ - flush_tlb_mm((tlb)->mm); \ -} while (0) - #include #endif /* _SPARC_TLB_H */ diff --git a/arch/sparc/include/asm/tlb_64.h b/arch/sparc/include/asm/tlb_64.h index a2f3fa61ee36afcb7bef83216a013fabb84b6ec4..8cb8f3833239a487dca7203738b5c0e330eb5be3 100644 --- a/arch/sparc/include/asm/tlb_64.h +++ b/arch/sparc/include/asm/tlb_64.h @@ -28,6 +28,15 @@ void flush_tlb_pending(void); #define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) #define tlb_flush(tlb) flush_tlb_pending() +/* + * SPARC64's hardware TLB fill does not use the Linux page-tables + * and therefore we don't need a TLBI when freeing page-table pages. + */ + +#ifdef CONFIG_HAVE_RCU_TABLE_FREE +#define tlb_needs_table_invalidate() (false) +#endif + #include #endif /* _SPARC64_TLB_H */ diff --git a/arch/sparc/include/uapi/asm/socket.h b/arch/sparc/include/uapi/asm/socket.h index 7ea35e5601b6bed654363456c4127f28beb7cada..bbdb81594dd4d899dc3bcdaf45b4bf09d354cde6 100644 --- a/arch/sparc/include/uapi/asm/socket.h +++ b/arch/sparc/include/uapi/asm/socket.h @@ -104,6 +104,8 @@ #define SO_TXTIME 0x003f #define SCM_TXTIME SO_TXTIME +#define SO_BINDTOIFINDEX 0x0041 + /* Security levels - as per NRL IPv6 - don't actually do anything */ #define SO_SECURITY_AUTHENTICATION 0x5001 #define SO_SECURITY_ENCRYPTION_TRANSPORT 0x5002 diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c index b0440b0edd97b4af739c6aa53d49402bc8de2656..909820508c78578bbefff66e7e357f61c29e2038 100644 --- a/arch/sparc/mm/fault_32.c +++ b/arch/sparc/mm/fault_32.c @@ -237,7 +237,7 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write, */ fault = handle_mm_fault(vma, address, flags); - if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) + if (fault_signal_pending(fault, regs)) return; if (unlikely(fault & VM_FAULT_ERROR)) { diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c index 8f8a604c130023fb238408cedbb3f5a2a30c0a26..58947e0aaa2921bb1963c7917b89e3bc7696a870 100644 --- a/arch/sparc/mm/fault_64.c +++ b/arch/sparc/mm/fault_64.c @@ -435,7 +435,7 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs) fault = handle_mm_fault(vma, address, flags); - if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) + if (fault_signal_pending(fault, regs)) goto exit_exception; if (unlikely(fault & VM_FAULT_ERROR)) { diff --git a/arch/sparc/mm/hugetlbpage.c b/arch/sparc/mm/hugetlbpage.c index f78793a06bbd22af4f74422f4c80040e09f0813b..9aabfae831776ae704de273f49056c450fceeb0b 100644 --- a/arch/sparc/mm/hugetlbpage.c +++ b/arch/sparc/mm/hugetlbpage.c @@ -273,7 +273,7 @@ static unsigned long huge_tte_to_size(pte_t pte) return size; } -pte_t *huge_pte_alloc(struct mm_struct *mm, +pte_t *huge_pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, unsigned long sz) { pgd_t *pgd; diff --git a/arch/sparc/mm/tlb.c b/arch/sparc/mm/tlb.c index 3d72d2deb13bb980484c4b491da8200c0c7c43c1..6a67171a44ced366454cffa2ea04cea5ffc18c4b 100644 --- a/arch/sparc/mm/tlb.c +++ b/arch/sparc/mm/tlb.c @@ -53,8 +53,10 @@ void flush_tlb_pending(void) void arch_enter_lazy_mmu_mode(void) { - struct tlb_batch *tb = this_cpu_ptr(&tlb_batch); + struct tlb_batch *tb; + preempt_disable(); + tb = this_cpu_ptr(&tlb_batch); tb->active = 1; } @@ -65,6 +67,7 @@ void arch_leave_lazy_mmu_mode(void) if (tb->tlb_nr) flush_tlb_pending(); tb->active = 0; + preempt_enable(); } static void tlb_batch_add_one(struct mm_struct *mm, unsigned long vaddr, diff --git a/arch/um/Makefile b/arch/um/Makefile index 439edee0b28783f95aab8ec539150326de747669..be71c5368c902a803a6e3819990555ec5e284a77 100644 --- a/arch/um/Makefile +++ b/arch/um/Makefile @@ -146,6 +146,7 @@ CLEAN_FILES += linux x.i gmon.out archclean: @find . \( -name '*.bb' -o -name '*.bbg' -o -name '*.da' \ -o -name '*.gcov' \) -type f -print | xargs rm -f + $(Q)$(MAKE) -f $(srctree)/Makefile ARCH=$(HEADER_ARCH) clean # Generated files diff --git a/arch/um/drivers/ubd_user.c b/arch/um/drivers/ubd_user.c index 6f744794d1416e795e5727065998f0b702c6343c..ef7740ae55b720d9cf988cb67c2442cb0d862662 100644 --- a/arch/um/drivers/ubd_user.c +++ b/arch/um/drivers/ubd_user.c @@ -41,7 +41,7 @@ int start_io_thread(unsigned long sp, int *fd_out) *fd_out = fds[1]; err = os_set_fd_block(*fd_out, 0); - err = os_set_fd_block(kernel_fd, 0); + err |= os_set_fd_block(kernel_fd, 0); if (err) { printk("start_io_thread - failed to set nonblocking I/O.\n"); goto out_close; diff --git a/arch/um/include/asm/common.lds.S b/arch/um/include/asm/common.lds.S index 7adb4e6b658a1b86cc2d879caae17d6441402a8c..4049f2c463876205ccd9ff965e03fa111df6489e 100644 --- a/arch/um/include/asm/common.lds.S +++ b/arch/um/include/asm/common.lds.S @@ -53,8 +53,6 @@ CON_INITCALL } - SECURITY_INIT - .exitcall : { __exitcall_begin = .; *(.exitcall.exit) diff --git a/arch/um/include/asm/tlb.h b/arch/um/include/asm/tlb.h index 02e61f6abfcab3ae39ab65a6c2a4fd2e3f8265be..70ee6038390060a03dd84cbfa7e14ca249be1fd7 100644 --- a/arch/um/include/asm/tlb.h +++ b/arch/um/include/asm/tlb.h @@ -2,174 +2,8 @@ #ifndef __UM_TLB_H #define __UM_TLB_H -#include -#include -#include -#include #include - -#define tlb_start_vma(tlb, vma) do { } while (0) -#define tlb_end_vma(tlb, vma) do { } while (0) -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) - -/* struct mmu_gather is an opaque type used by the mm code for passing around - * any data needed by arch specific code for tlb_remove_page. - */ -struct mmu_gather { - struct mm_struct *mm; - unsigned int need_flush; /* Really unmapped some ptes? */ - unsigned long start; - unsigned long end; - unsigned int fullmm; /* non-zero means full mm flush */ -}; - -static inline void __tlb_remove_tlb_entry(struct mmu_gather *tlb, pte_t *ptep, - unsigned long address) -{ - if (tlb->start > address) - tlb->start = address; - if (tlb->end < address + PAGE_SIZE) - tlb->end = address + PAGE_SIZE; -} - -static inline void init_tlb_gather(struct mmu_gather *tlb) -{ - tlb->need_flush = 0; - - tlb->start = TASK_SIZE; - tlb->end = 0; - - if (tlb->fullmm) { - tlb->start = 0; - tlb->end = TASK_SIZE; - } -} - -static inline void -arch_tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - tlb->mm = mm; - tlb->start = start; - tlb->end = end; - tlb->fullmm = !(start | (end+1)); - - init_tlb_gather(tlb); -} - -extern void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start, - unsigned long end); - -static inline void -tlb_flush_mmu_tlbonly(struct mmu_gather *tlb) -{ - flush_tlb_mm_range(tlb->mm, tlb->start, tlb->end); -} - -static inline void -tlb_flush_mmu_free(struct mmu_gather *tlb) -{ - init_tlb_gather(tlb); -} - -static inline void -tlb_flush_mmu(struct mmu_gather *tlb) -{ - if (!tlb->need_flush) - return; - - tlb_flush_mmu_tlbonly(tlb); - tlb_flush_mmu_free(tlb); -} - -/* arch_tlb_finish_mmu - * Called at the end of the shootdown operation to free up any resources - * that were required. - */ -static inline void -arch_tlb_finish_mmu(struct mmu_gather *tlb, - unsigned long start, unsigned long end, bool force) -{ - if (force) { - tlb->start = start; - tlb->end = end; - tlb->need_flush = 1; - } - tlb_flush_mmu(tlb); - - /* keep the page table cache within bounds */ - check_pgt_cache(); -} - -/* tlb_remove_page - * Must perform the equivalent to __free_pte(pte_get_and_clear(ptep)), - * while handling the additional races in SMP caused by other CPUs - * caching valid mappings in their TLBs. - */ -static inline int __tlb_remove_page(struct mmu_gather *tlb, struct page *page) -{ - tlb->need_flush = 1; - free_page_and_swap_cache(page); - return false; /* avoid calling tlb_flush_mmu */ -} - -static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page) -{ - __tlb_remove_page(tlb, page); -} - -static inline bool __tlb_remove_page_size(struct mmu_gather *tlb, - struct page *page, int page_size) -{ - return __tlb_remove_page(tlb, page); -} - -static inline void tlb_remove_page_size(struct mmu_gather *tlb, - struct page *page, int page_size) -{ - return tlb_remove_page(tlb, page); -} - -static inline void -tlb_flush_pmd_range(struct mmu_gather *tlb, unsigned long address, - unsigned long size) -{ - tlb->need_flush = 1; - - if (tlb->start > address) - tlb->start = address; - if (tlb->end < address + size) - tlb->end = address + size; -} - -/** - * tlb_remove_tlb_entry - remember a pte unmapping for later tlb invalidation. - * - * Record the fact that pte's were really umapped in ->need_flush, so we can - * later optimise away the tlb invalidate. This helps when userspace is - * unmapping already-unmapped pages, which happens quite a lot. - */ -#define tlb_remove_tlb_entry(tlb, ptep, address) \ - do { \ - tlb->need_flush = 1; \ - __tlb_remove_tlb_entry(tlb, ptep, address); \ - } while (0) - -#define tlb_remove_huge_tlb_entry(h, tlb, ptep, address) \ - tlb_remove_tlb_entry(tlb, ptep, address) - -#define tlb_remove_check_page_size_change tlb_remove_check_page_size_change -static inline void tlb_remove_check_page_size_change(struct mmu_gather *tlb, - unsigned int page_size) -{ -} - -#define pte_free_tlb(tlb, ptep, addr) __pte_free_tlb(tlb, ptep, addr) - -#define pud_free_tlb(tlb, pudp, addr) __pud_free_tlb(tlb, pudp, addr) - -#define pmd_free_tlb(tlb, pmdp, addr) __pmd_free_tlb(tlb, pmdp, addr) - -#define tlb_migrate_finish(mm) do {} while (0) +#include +#include #endif diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c index 3c0e470ea6465872539a37ddab3229ab76eba868..c730962907a884ebb3607277a087cd1816dc4591 100644 --- a/arch/um/kernel/mem.c +++ b/arch/um/kernel/mem.c @@ -48,6 +48,7 @@ void __init mem_init(void) map_memory(brk_end, __pa(brk_end), uml_reserved - brk_end, 1, 1, 0); free_bootmem(__pa(brk_end), uml_reserved - brk_end); uml_reserved = brk_end; + min_low_pfn = PFN_UP(__pa(uml_reserved)); /* this will put all low memory onto the freelists */ free_all_bootmem(); diff --git a/arch/um/kernel/sysrq.c b/arch/um/kernel/sysrq.c index 6b995e870d555b12f92ab8fadb71d283fc236a76..41a183f53d32074951504b2e5173ab842b544e67 100644 --- a/arch/um/kernel/sysrq.c +++ b/arch/um/kernel/sysrq.c @@ -30,7 +30,6 @@ static const struct stacktrace_ops stackops = { void show_stack(struct task_struct *task, unsigned long *stack) { - unsigned long *sp = stack; struct pt_regs *segv_regs = current->thread.segv_regs; int i; @@ -41,10 +40,9 @@ void show_stack(struct task_struct *task, unsigned long *stack) } if (!stack) - sp = get_stack_pointer(task, segv_regs); + stack = get_stack_pointer(task, segv_regs); pr_info("Stack:\n"); - stack = sp; for (i = 0; i < 3 * STACKSLOTS_PER_LINE; i++) { if (kstack_end(stack)) break; diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig index 60eae744d8fd0112d39dc0bbbe13a48e30790726..13cdb59000904f693ef31a14094b780c16c30163 100644 --- a/arch/unicore32/Kconfig +++ b/arch/unicore32/Kconfig @@ -20,8 +20,8 @@ config UNICORE32 select GENERIC_IOMAP select MODULES_USE_ELF_REL select NEED_DMA_MAP_STATE + select MMU_GATHER_NO_RANGE if MMU select SWIOTLB - help UniCore-32 is 32-bit Instruction Set Architecture, including a series of low-power-consumption RISC chip designs licensed by PKUnity Ltd. diff --git a/arch/unicore32/include/asm/tlb.h b/arch/unicore32/include/asm/tlb.h index 9cca15cdae94c706508968a5131acadbba4ca4e6..00a8477333f6db4d745d4da8ef3f7cb28807b838 100644 --- a/arch/unicore32/include/asm/tlb.h +++ b/arch/unicore32/include/asm/tlb.h @@ -12,10 +12,9 @@ #ifndef __UNICORE_TLB_H__ #define __UNICORE_TLB_H__ -#define tlb_start_vma(tlb, vma) do { } while (0) -#define tlb_end_vma(tlb, vma) do { } while (0) -#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) +/* + * unicore32 lacks an efficient flush_tlb_range(), use flush_tlb_mm(). + */ #define __pte_free_tlb(tlb, pte, addr) \ do { \ diff --git a/arch/unicore32/mm/fault.c b/arch/unicore32/mm/fault.c index 8f12a5b50a42bffaa14efa03c04c8f6f67f8b1b1..5a01f6cffab3ac04e55b62ce54e75ec067897b30 100644 --- a/arch/unicore32/mm/fault.c +++ b/arch/unicore32/mm/fault.c @@ -259,7 +259,7 @@ static int do_pf(unsigned long addr, unsigned int fsr, struct pt_regs *regs) * signal first. We do not need to release the mmap_sem because * it would already be released in __lock_page_or_retry in * mm/filemap.c. */ - if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) + if (fault_signal_pending(fault, regs)) return 0; if (!(fault & VM_FAULT_ERROR) && (flags & FAULT_FLAG_ALLOW_RETRY)) { diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index a51962df7bb14b1eca4c47a135eebae44428d4df..a4124f8d393cabed9bfe62553ca0edc8ba9b4409 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -60,6 +60,7 @@ config X86 select ARCH_HAS_GCOV_PROFILE_ALL select ARCH_HAS_KCOV if X86_64 select ARCH_HAS_MEMBARRIER_SYNC_CORE + select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE select ARCH_HAS_PMEM_API if X86_64 select ARCH_HAS_PTE_SPECIAL select ARCH_HAS_REFCOUNT @@ -67,6 +68,7 @@ config X86 select ARCH_HAS_UACCESS_MCSAFE if X86_64 && X86_MCE select ARCH_HAS_SET_MEMORY select ARCH_HAS_SG_CHAIN + select ARCH_HAS_SET_DIRECT_MAP select ARCH_HAS_STRICT_KERNEL_RWX select ARCH_HAS_STRICT_MODULE_RWX select ARCH_HAS_SYNC_CORE_BEFORE_USERMODE @@ -84,6 +86,7 @@ config X86 select ARCH_USE_QUEUED_RWLOCKS select ARCH_USE_QUEUED_SPINLOCKS select ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH + select ARCH_WANT_DEFAULT_BPF_JIT if X86_64 select ARCH_WANTS_DYNAMIC_TASK_STRUCT select ARCH_WANTS_THP_SWAP if X86_64 select BUILDTIME_EXTABLE_SORT @@ -133,6 +136,7 @@ config X86 select HAVE_ARCH_TRACEHOOK select HAVE_ARCH_TRANSPARENT_HUGEPAGE select HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD if X86_64 + select HAVE_ARCH_USERFAULTFD_MINOR if X86_64 && USERFAULTFD select HAVE_ARCH_VMAP_STACK if X86_64 select HAVE_ARCH_WITHIN_STACK_FRAMES select HAVE_CMPXCHG_DOUBLE @@ -174,6 +178,8 @@ config X86 select HAVE_MEMBLOCK_NODE_MAP select HAVE_MIXED_BREAKPOINTS_REGS select HAVE_MOD_ARCH_SPECIFIC + select HAVE_MOVE_PMD + select HAVE_MOVE_PUD select HAVE_NMI select HAVE_OPROFILE select HAVE_OPTPROBES @@ -184,7 +190,6 @@ config X86 select HAVE_PERF_REGS select HAVE_PERF_USER_STACK_DUMP select HAVE_RCU_TABLE_FREE if PARAVIRT - select HAVE_RCU_TABLE_INVALIDATE if HAVE_RCU_TABLE_FREE select HAVE_REGS_AND_STACK_ACCESS_API select HAVE_RELIABLE_STACKTRACE if X86_64 && (UNWINDER_FRAME_POINTER || UNWINDER_ORC) && STACK_VALIDATION select HAVE_STACKPROTECTOR if CC_HAS_SANE_STACKPROTECTOR diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile index 23b6e2da72bf8ad0a88946f0542dc800e43f6ae5..1b4c29c6136cffc979fed59ec3e142011b7784ca 100644 --- a/arch/x86/boot/compressed/Makefile +++ b/arch/x86/boot/compressed/Makefile @@ -39,7 +39,7 @@ KBUILD_CFLAGS += $(call cc-disable-warning, address-of-packed-member) KBUILD_CFLAGS += $(call cc-disable-warning, gnu) KBUILD_CFLAGS += -Wno-pointer-sign # Disable relocation relaxation in case the link is not PIE. -KBUILD_CFLAGS += $(call as-option,-Wa$(comma)-mrelax-relocations=no) +KBUILD_CFLAGS += $(call cc-option,-Wa$(comma)-mrelax-relocations=no) KBUILD_AFLAGS := $(KBUILD_CFLAGS) -D__ASSEMBLY__ GCOV_PROFILE := n diff --git a/arch/x86/crypto/aegis128-aesni-asm.S b/arch/x86/crypto/aegis128-aesni-asm.S index 5f7e43d4f64a0c08dd32e3ba767e1726b357452d..821d18f78b19070fe4f0dafd0a0e949867bc7777 100644 --- a/arch/x86/crypto/aegis128-aesni-asm.S +++ b/arch/x86/crypto/aegis128-aesni-asm.S @@ -23,7 +23,7 @@ #define T1 %xmm7 #define STATEP %rdi -#define LEN %rsi +#define LEN %esi #define SRC %rdx #define DST %rcx @@ -78,32 +78,32 @@ __load_partial: xor %r9d, %r9d pxor MSG, MSG - mov LEN, %r8 + mov LEN, %r8d and $0x1, %r8 jz .Lld_partial_1 - mov LEN, %r8 + mov LEN, %r8d and $0x1E, %r8 add SRC, %r8 mov (%r8), %r9b .Lld_partial_1: - mov LEN, %r8 + mov LEN, %r8d and $0x2, %r8 jz .Lld_partial_2 - mov LEN, %r8 + mov LEN, %r8d and $0x1C, %r8 add SRC, %r8 shl $0x10, %r9 mov (%r8), %r9w .Lld_partial_2: - mov LEN, %r8 + mov LEN, %r8d and $0x4, %r8 jz .Lld_partial_4 - mov LEN, %r8 + mov LEN, %r8d and $0x18, %r8 add SRC, %r8 shl $32, %r9 @@ -113,11 +113,11 @@ __load_partial: .Lld_partial_4: movq %r9, MSG - mov LEN, %r8 + mov LEN, %r8d and $0x8, %r8 jz .Lld_partial_8 - mov LEN, %r8 + mov LEN, %r8d and $0x10, %r8 add SRC, %r8 pslldq $8, MSG @@ -141,7 +141,7 @@ ENDPROC(__load_partial) * %r10 */ __store_partial: - mov LEN, %r8 + mov LEN, %r8d mov DST, %r9 movq T0, %r10 @@ -679,7 +679,7 @@ ENTRY(crypto_aegis128_aesni_dec_tail) call __store_partial /* mask with byte count: */ - movq LEN, T0 + movd LEN, T0 punpcklbw T0, T0 punpcklbw T0, T0 punpcklbw T0, T0 @@ -704,7 +704,8 @@ ENDPROC(crypto_aegis128_aesni_dec_tail) /* * void crypto_aegis128_aesni_final(void *state, void *tag_xor, - * u64 assoclen, u64 cryptlen); + * unsigned int assoclen, + * unsigned int cryptlen); */ ENTRY(crypto_aegis128_aesni_final) FRAME_BEGIN @@ -717,8 +718,8 @@ ENTRY(crypto_aegis128_aesni_final) movdqu 0x40(STATEP), STATE4 /* prepare length block: */ - movq %rdx, MSG - movq %rcx, T0 + movd %edx, MSG + movd %ecx, T0 pslldq $8, T0 pxor T0, MSG psllq $3, MSG /* multiply by 8 (to get bit count) */ diff --git a/arch/x86/entry/calling.h b/arch/x86/entry/calling.h index 806729a7172fc2772b937f4d435594d1820ec883..f6ea4e65c28dbbe82c60a553a7948a89a6cad07d 100644 --- a/arch/x86/entry/calling.h +++ b/arch/x86/entry/calling.h @@ -104,6 +104,8 @@ For 32-bit we have the following conventions - kernel is built with pushq %rsi /* pt_regs->si */ movq 8(%rsp), %rsi /* temporarily store the return address in %rsi */ movq %rdi, 8(%rsp) /* pt_regs->di (overwriting original return address) */ + /* We just clobbered the return address - use the IRET frame for unwinding: */ + UNWIND_HINT_IRET_REGS offset=3*8 .else pushq %rdi /* pt_regs->di */ pushq %rsi /* pt_regs->si */ diff --git a/arch/x86/hyperv/hv_init.c b/arch/x86/hyperv/hv_init.c index 38c31e164694ea756d75e9de6f98ba0da751a91f..ffacf7d5ef461af7cf34f4dc2370e309e542bdf7 100644 --- a/arch/x86/hyperv/hv_init.c +++ b/arch/x86/hyperv/hv_init.c @@ -122,7 +122,7 @@ static int hv_cpu_init(unsigned int cpu) return 0; if (!*hvp) - *hvp = __vmalloc(PAGE_SIZE, GFP_KERNEL, PAGE_KERNEL); + *hvp = __vmalloc(PAGE_SIZE, GFP_KERNEL); if (*hvp) { u64 val; @@ -344,7 +344,7 @@ void __init hyperv_init(void) guest_id = generate_guest_id(0, LINUX_VERSION_CODE, 0); wrmsrl(HV_X64_MSR_GUEST_OS_ID, guest_id); - hv_hypercall_pg = __vmalloc(PAGE_SIZE, GFP_KERNEL, PAGE_KERNEL_RX); + hv_hypercall_pg = __vmalloc(PAGE_SIZE, GFP_KERNEL); if (hv_hypercall_pg == NULL) { wrmsrl(HV_X64_MSR_GUEST_OS_ID, 0); goto remove_cpuhp_state; @@ -366,7 +366,7 @@ void __init hyperv_init(void) if (ms_hyperv.features & HV_MSR_REFERENCE_TSC_AVAILABLE) { union hv_x64_msr_hypercall_contents tsc_msr; - tsc_pg = __vmalloc(PAGE_SIZE, GFP_KERNEL, PAGE_KERNEL); + tsc_pg = __vmalloc(PAGE_SIZE, GFP_KERNEL); if (!tsc_pg) goto register_msr_cs; diff --git a/arch/x86/include/asm/nmi.h b/arch/x86/include/asm/nmi.h index 9d5d949e662e14bcb90934f1ba312123a2b10bd1..dfb483c8c98b62011b932dd19acce0c3e5177444 100644 --- a/arch/x86/include/asm/nmi.h +++ b/arch/x86/include/asm/nmi.h @@ -59,6 +59,8 @@ int __register_nmi_handler(unsigned int, struct nmiaction *); void unregister_nmi_handler(unsigned int, const char *); +void set_emergency_nmi_handler(unsigned int type, nmi_handler_t handler); + void stop_nmi(void); void restart_nmi(void); void local_touch_nmi(void); diff --git a/arch/x86/include/asm/set_memory.h b/arch/x86/include/asm/set_memory.h index bc97b8c0fdf781b630247f651c0fa0fb1b770ebf..75d298cbc780d7ab281f47e2e537749039eaaf58 100644 --- a/arch/x86/include/asm/set_memory.h +++ b/arch/x86/include/asm/set_memory.h @@ -85,6 +85,9 @@ int set_pages_nx(struct page *page, int numpages); int set_pages_ro(struct page *page, int numpages); int set_pages_rw(struct page *page, int numpages); +int set_direct_map_invalid_noflush(struct page *page); +int set_direct_map_default_noflush(struct page *page); + extern int kernel_set_to_readonly; void set_kernel_text_rw(void); void set_kernel_text_ro(void); diff --git a/arch/x86/include/asm/tlb.h b/arch/x86/include/asm/tlb.h index cb0a1f470980a0a65e3ebd1c78142a67ae473a98..f23e7aaff4cd0914517d2b76bcfadb0cf9c70d1d 100644 --- a/arch/x86/include/asm/tlb.h +++ b/arch/x86/include/asm/tlb.h @@ -6,16 +6,24 @@ #define tlb_end_vma(tlb, vma) do { } while (0) #define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) -#define tlb_flush(tlb) \ -{ \ - if (!tlb->fullmm && !tlb->need_flush_all) \ - flush_tlb_mm_range(tlb->mm, tlb->start, tlb->end, 0UL); \ - else \ - flush_tlb_mm_range(tlb->mm, 0UL, TLB_FLUSH_ALL, 0UL); \ -} +#define tlb_flush tlb_flush +static inline void tlb_flush(struct mmu_gather *tlb); #include +static inline void tlb_flush(struct mmu_gather *tlb) +{ + unsigned long start = 0UL, end = TLB_FLUSH_ALL; + unsigned int stride_shift = tlb_get_unmap_shift(tlb); + + if (!tlb->fullmm && !tlb->need_flush_all) { + start = tlb->start; + end = tlb->end; + } + + flush_tlb_mm_range(tlb->mm, start, end, stride_shift, tlb->freed_tables); +} + /* * While x86 architecture in general requires an IPI to perform TLB * shootdown, enablement code for several hypervisors overrides diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h index 79ec7add5f98fbaa5390bac9571f2f61652fa8c1..d5ffeabc94647d09437cab942e333fbd4a157c04 100644 --- a/arch/x86/include/asm/tlbflush.h +++ b/arch/x86/include/asm/tlbflush.h @@ -290,6 +290,8 @@ static inline bool nmi_uaccess_okay(void) return true; } +#define nmi_uaccess_okay nmi_uaccess_okay + /* Initialize cr4 shadow for this CPU. */ static inline void cr4_init_shadow(void) { @@ -557,23 +559,29 @@ struct flush_tlb_info { unsigned long start; unsigned long end; u64 new_tlb_gen; + unsigned int stride_shift; }; #define local_flush_tlb() __flush_tlb() -#define flush_tlb_mm(mm) flush_tlb_mm_range(mm, 0UL, TLB_FLUSH_ALL, 0UL) +#define flush_tlb_mm(mm) \ + flush_tlb_mm_range(mm, 0UL, TLB_FLUSH_ALL, 0UL, true) -#define flush_tlb_range(vma, start, end) \ - flush_tlb_mm_range(vma->vm_mm, start, end, vma->vm_flags) +#define flush_tlb_range(vma, start, end) \ + flush_tlb_mm_range((vma)->vm_mm, start, end, \ + ((vma)->vm_flags & VM_HUGETLB) \ + ? huge_page_shift(hstate_vma(vma)) \ + : PAGE_SHIFT, false) extern void flush_tlb_all(void); extern void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start, - unsigned long end, unsigned long vmflag); + unsigned long end, unsigned int stride_shift, + bool freed_tables); extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long a) { - flush_tlb_mm_range(vma->vm_mm, a, a + PAGE_SIZE, VM_NONE); + flush_tlb_mm_range(vma->vm_mm, a, a + PAGE_SIZE, PAGE_SHIFT, false); } void native_flush_tlb_others(const struct cpumask *cpumask, diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 3f6188477e0140e1606ca6c7bd5e9c89348c8520..c0d80f07b91acb0accde10b84e38229c30c59628 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -802,7 +802,7 @@ static void init_amd_k8(struct cpuinfo_x86 *c) * (model = 0x14) and later actually support it. * (AMD Erratum #110, docId: 25759). */ - if (c->x86_model < 0x14 && cpu_has(c, X86_FEATURE_LAHF_LM)) { + if (c->x86_model < 0x14 && cpu_has(c, X86_FEATURE_LAHF_LM) && !cpu_has(c, X86_FEATURE_HYPERVISOR)) { clear_cpu_cap(c, X86_FEATURE_LAHF_LM); if (!rdmsrl_amd_safe(0xc001100d, &value)) { value &= ~BIT_64(32); diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index 26d5d5b0e4e0da5a9c951923e4588e832e62e4ab..29c5cf061883d13af1d610b6cdbcd3db125a7bea 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -1350,19 +1350,19 @@ static void __init spectre_v2_determine_rsb_fill_type_at_vmexit(enum spectre_v2_ case SPECTRE_V2_EIBRS_LFENCE: case SPECTRE_V2_EIBRS: + case SPECTRE_V2_EIBRS_RETPOLINE: if (boot_cpu_has_bug(X86_BUG_EIBRS_PBRSB) && (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL)) { - setup_force_cpu_cap(X86_FEATURE_RSB_VMEXIT_LITE); pr_info("Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT\n"); + setup_force_cpu_cap(X86_FEATURE_RSB_VMEXIT_LITE); } return; - case SPECTRE_V2_EIBRS_RETPOLINE: case SPECTRE_V2_RETPOLINE: case SPECTRE_V2_LFENCE: case SPECTRE_V2_IBRS: - setup_force_cpu_cap(X86_FEATURE_RSB_VMEXIT); pr_info("Spectre v2 / SpectreRSB : Filling RSB on VMEXIT\n"); + setup_force_cpu_cap(X86_FEATURE_RSB_VMEXIT); return; } diff --git a/arch/x86/kernel/cpu/cacheinfo.c b/arch/x86/kernel/cpu/cacheinfo.c index 4a393023f5ac3d0ce2f6cabeb64093a106ff75c9..2f795ca092674655be5378f83b35ae77b78060e3 100644 --- a/arch/x86/kernel/cpu/cacheinfo.c +++ b/arch/x86/kernel/cpu/cacheinfo.c @@ -767,7 +767,7 @@ void init_intel_cacheinfo(struct cpuinfo_x86 *c) cpuid(2, ®s[0], ®s[1], ®s[2], ®s[3]); /* If bit 31 is set, this is an unknown format */ - for (j = 0 ; j < 3 ; j++) + for (j = 0 ; j < 4 ; j++) if (regs[j] & (1 << 31)) regs[j] = 0; diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 798b0e900cbd3adce9b398843d24534996e5e43c..510322d7918b38aef6e29108067d735c8057435f 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -870,17 +870,18 @@ void get_cpu_cap(struct cpuinfo_x86 *c) c->x86_capability[CPUID_D_1_EAX] = eax; } - /* AMD-defined flags: level 0x80000001 */ + /* + * Check if extended CPUID leaves are implemented: Max extended + * CPUID leaf must be in the 0x80000001-0x8000ffff range. + */ eax = cpuid_eax(0x80000000); - c->extended_cpuid_level = eax; + c->extended_cpuid_level = ((eax & 0xffff0000) == 0x80000000) ? eax : 0; - if ((eax & 0xffff0000) == 0x80000000) { - if (eax >= 0x80000001) { - cpuid(0x80000001, &eax, &ebx, &ecx, &edx); + if (c->extended_cpuid_level >= 0x80000001) { + cpuid(0x80000001, &eax, &ebx, &ecx, &edx); - c->x86_capability[CPUID_8000_0001_ECX] = ecx; - c->x86_capability[CPUID_8000_0001_EDX] = edx; - } + c->x86_capability[CPUID_8000_0001_ECX] = ecx; + c->x86_capability[CPUID_8000_0001_EDX] = edx; } if (c->extended_cpuid_level >= 0x80000007) { diff --git a/arch/x86/kernel/cpu/cyrix.c b/arch/x86/kernel/cpu/cyrix.c index 1d9b8aaea06c8c9c7d14b0c30d51ded3bac83d7d..c062d3e90eca8fe186aef285877b8e5504a76a10 100644 --- a/arch/x86/kernel/cpu/cyrix.c +++ b/arch/x86/kernel/cpu/cyrix.c @@ -152,8 +152,8 @@ static void geode_configure(void) u8 ccr3; local_irq_save(flags); - /* Suspend on halt power saving and enable #SUSP pin */ - setCx86(CX86_CCR2, getCx86(CX86_CCR2) | 0x88); + /* Suspend on halt power saving */ + setCx86(CX86_CCR2, getCx86(CX86_CCR2) | 0x08); ccr3 = getCx86(CX86_CCR3); setCx86(CX86_CCR3, (ccr3 & 0x0f) | 0x10); /* enable MAPEN */ diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 76692590eff862ae7504d200fdd0f95612eaec08..8cbdfcfe5edbde2a6c8cbcacd9671bb93401371b 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -795,26 +795,37 @@ static unsigned int intel_size_cache(struct cpuinfo_x86 *c, unsigned int size) } #endif -#define TLB_INST_4K 0x01 -#define TLB_INST_4M 0x02 -#define TLB_INST_2M_4M 0x03 +#define TLB_INST_4K 0x01 +#define TLB_INST_4M 0x02 +#define TLB_INST_2M_4M 0x03 -#define TLB_INST_ALL 0x05 -#define TLB_INST_1G 0x06 +#define TLB_INST_ALL 0x05 +#define TLB_INST_1G 0x06 -#define TLB_DATA_4K 0x11 -#define TLB_DATA_4M 0x12 -#define TLB_DATA_2M_4M 0x13 -#define TLB_DATA_4K_4M 0x14 +#define TLB_DATA_4K 0x11 +#define TLB_DATA_4M 0x12 +#define TLB_DATA_2M_4M 0x13 +#define TLB_DATA_4K_4M 0x14 -#define TLB_DATA_1G 0x16 +#define TLB_DATA_1G 0x16 +#define TLB_DATA_1G_2M_4M 0x17 -#define TLB_DATA0_4K 0x21 -#define TLB_DATA0_4M 0x22 -#define TLB_DATA0_2M_4M 0x23 +#define TLB_DATA0_4K 0x21 +#define TLB_DATA0_4M 0x22 +#define TLB_DATA0_2M_4M 0x23 -#define STLB_4K 0x41 -#define STLB_4K_2M 0x42 +#define STLB_4K 0x41 +#define STLB_4K_2M 0x42 + +/* + * All of leaf 0x2's one-byte TLB descriptors implies the same number of + * entries for their respective TLB types. The 0x63 descriptor is an + * exception: it implies 4 dTLB entries for 1GB pages 32 dTLB entries + * for 2MB or 4MB pages. Encode descriptor 0x63 dTLB entry count for + * 2MB/4MB pages here, as its count for dTLB 1GB pages is already at the + * intel_tlb_table[] mapping. + */ +#define TLB_0x63_2M_4M_ENTRIES 32 static const struct _tlb_table intel_tlb_table[] = { { 0x01, TLB_INST_4K, 32, " TLB_INST 4 KByte pages, 4-way set associative" }, @@ -836,7 +847,8 @@ static const struct _tlb_table intel_tlb_table[] = { { 0x5c, TLB_DATA_4K_4M, 128, " TLB_DATA 4 KByte and 4 MByte pages" }, { 0x5d, TLB_DATA_4K_4M, 256, " TLB_DATA 4 KByte and 4 MByte pages" }, { 0x61, TLB_INST_4K, 48, " TLB_INST 4 KByte pages, full associative" }, - { 0x63, TLB_DATA_1G, 4, " TLB_DATA 1 GByte pages, 4-way set associative" }, + { 0x63, TLB_DATA_1G_2M_4M, 4, " TLB_DATA 1 GByte pages, 4-way set associative" + " (plus 32 entries TLB_DATA 2 MByte or 4 MByte pages, not encoded here)" }, { 0x6b, TLB_DATA_4K, 256, " TLB_DATA 4 KByte pages, 8-way associative" }, { 0x6c, TLB_DATA_2M_4M, 128, " TLB_DATA 2 MByte or 4 MByte pages, 8-way associative" }, { 0x6d, TLB_DATA_1G, 16, " TLB_DATA 1 GByte pages, fully associative" }, @@ -936,6 +948,12 @@ static void intel_tlb_lookup(const unsigned char desc) if (tlb_lld_4m[ENTRIES] < intel_tlb_table[k].entries) tlb_lld_4m[ENTRIES] = intel_tlb_table[k].entries; break; + case TLB_DATA_1G_2M_4M: + if (tlb_lld_2m[ENTRIES] < TLB_0x63_2M_4M_ENTRIES) + tlb_lld_2m[ENTRIES] = TLB_0x63_2M_4M_ENTRIES; + if (tlb_lld_4m[ENTRIES] < TLB_0x63_2M_4M_ENTRIES) + tlb_lld_4m[ENTRIES] = TLB_0x63_2M_4M_ENTRIES; + /* fallthrough */ case TLB_DATA_1G: if (tlb_lld_1g[ENTRIES] < intel_tlb_table[k].entries) tlb_lld_1g[ENTRIES] = intel_tlb_table[k].entries; @@ -959,7 +977,7 @@ static void intel_detect_tlb(struct cpuinfo_x86 *c) cpuid(2, ®s[0], ®s[1], ®s[2], ®s[3]); /* If bit 31 is set, this is an unknown format */ - for (j = 0 ; j < 3 ; j++) + for (j = 0 ; j < 4 ; j++) if (regs[j] & (1 << 31)) regs[j] = 0; diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 8f36ccf26cecab05884db9233649864fb35d3653..f84eb99d5c3d45ab887e36d6ca545c29fa31a1a3 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -2322,15 +2322,9 @@ static int mce_cpu_dead(unsigned int cpu) static int mce_cpu_online(unsigned int cpu) { struct timer_list *t = this_cpu_ptr(&mce_timer); - int ret; mce_device_create(cpu); - - ret = mce_threshold_create_device(cpu); - if (ret) { - mce_device_remove(cpu); - return ret; - } + mce_threshold_create_device(cpu); mce_reenable_cpu(); mce_start_timer(t); return 0; diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c index f878d24ff3c11e42d4b47a961b8e579e8294de4d..79537123560583fe56fc371c0970dab18e88ac98 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_amd.c +++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c @@ -252,7 +252,6 @@ static void smca_configure(unsigned int bank, unsigned int cpu) struct thresh_restart { struct threshold_block *b; - int reset; int set_lvt_off; int lvt_off; u16 old_limit; @@ -343,13 +342,13 @@ static void threshold_restart_bank(void *_tr) rdmsr(tr->b->address, lo, hi); - if (tr->b->threshold_limit < (hi & THRESHOLD_MAX)) - tr->reset = 1; /* limit cannot be lower than err count */ - - if (tr->reset) { /* reset err count and overflow bit */ - hi = - (hi & ~(MASK_ERR_COUNT_HI | MASK_OVERFLOW_HI)) | - (THRESHOLD_MAX - tr->b->threshold_limit); + /* + * Reset error count and overflow bit. + * This is done during init or after handling an interrupt. + */ + if (hi & MASK_OVERFLOW_HI || tr->set_lvt_off) { + hi &= ~(MASK_ERR_COUNT_HI | MASK_OVERFLOW_HI); + hi |= THRESHOLD_MAX - tr->b->threshold_limit; } else if (tr->old_limit) { /* change limit w/o reset */ int new_count = (hi & THRESHOLD_MAX) + (tr->old_limit - tr->b->threshold_limit); diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel.c b/arch/x86/kernel/cpu/mcheck/mce_intel.c index 1d87b85150dbd5bb527a92c396823ecab7cbf61d..78c5453bc60a35e79ce761e3e66c646b4c9cf62d 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_intel.c +++ b/arch/x86/kernel/cpu/mcheck/mce_intel.c @@ -516,4 +516,5 @@ void mce_intel_feature_init(struct cpuinfo_x86 *c) void mce_intel_feature_clear(struct cpuinfo_x86 *c) { intel_clear_lmce(); + cmci_clear(); } diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c index 5698e04803b59c441909e50ffbdbd0e887185c01..8b43999327e2aa2aabae2c1d090a27a5538e9f63 100644 --- a/arch/x86/kernel/cpu/microcode/amd.c +++ b/arch/x86/kernel/cpu/microcode/amd.c @@ -715,7 +715,7 @@ static enum ucode_state load_microcode_amd(u8 family, const u8 *data, size_t siz return ret; } - for_each_node(nid) { + for_each_node_with_cpus(nid) { cpu = cpumask_first(cpumask_of_node(nid)); c = &cpu_data(cpu); diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c index 9436f345204914c8105c983bbeb43544eda8d790..de68be0bc2af7eecd437a22c2213235b649feee4 100644 --- a/arch/x86/kernel/cpu/mtrr/generic.c +++ b/arch/x86/kernel/cpu/mtrr/generic.c @@ -349,7 +349,7 @@ static void get_fixed_ranges(mtrr_type *frs) void mtrr_save_fixed_ranges(void *info) { - if (boot_cpu_has(X86_FEATURE_MTRR)) + if (mtrr_state.have_fixed) get_fixed_ranges(mtrr_state.fixed_ranges); } diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index 7e698c45760cf1c1e440a22ebba246de6e8da8e7..8fc94714f4e6045b820b9df04e60e10b11ecd35d 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -171,6 +171,7 @@ void show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs, printk("%sCall Trace:\n", log_lvl); unwind_start(&state, task, regs, stack); + stack = stack ?: get_stack_pointer(task, regs); regs = unwind_get_entry_regs(&state, &partial); /* @@ -189,9 +190,7 @@ void show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs, * - hardirq stack * - entry stack */ - for (stack = stack ?: get_stack_pointer(task, regs); - stack; - stack = stack_info.next_sp) { + for (; stack; stack = stack_info.next_sp) { const char *stack_name; stack = PTR_ALIGN(stack, sizeof(long)); diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c index d1f25c83144752272401afe8c8aec313d40298ae..df334cecabee111c57016a4be0edaf449959158e 100644 --- a/arch/x86/kernel/e820.c +++ b/arch/x86/kernel/e820.c @@ -728,22 +728,21 @@ void __init e820__memory_setup_extended(u64 phys_addr, u32 data_len) void __init e820__register_nosave_regions(unsigned long limit_pfn) { int i; - unsigned long pfn = 0; + u64 last_addr = 0; for (i = 0; i < e820_table->nr_entries; i++) { struct e820_entry *entry = &e820_table->entries[i]; - if (pfn < PFN_UP(entry->addr)) - register_nosave_region(pfn, PFN_UP(entry->addr)); - - pfn = PFN_DOWN(entry->addr + entry->size); - if (entry->type != E820_TYPE_RAM && entry->type != E820_TYPE_RESERVED_KERN) - register_nosave_region(PFN_UP(entry->addr), pfn); + continue; - if (pfn >= limit_pfn) - break; + if (last_addr < entry->addr) + register_nosave_region(PFN_DOWN(last_addr), PFN_UP(entry->addr)); + + last_addr = entry->addr + entry->size; } + + register_nosave_region(PFN_DOWN(last_addr), limit_pfn); } #ifdef CONFIG_ACPI diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S index a3618cf04cf627c9ce54b592f2580646e18deda1..24573243f39aca72285919ea9e319435798ed03a 100644 --- a/arch/x86/kernel/head_64.S +++ b/arch/x86/kernel/head_64.S @@ -337,12 +337,6 @@ early_idt_handler_common: jmp restore_regs_and_return_to_kernel END(early_idt_handler_common) - __INITDATA - - .balign 4 -GLOBAL(early_recursion_flag) - .long 0 - #define NEXT_PAGE(name) \ .balign PAGE_SIZE; \ GLOBAL(name) @@ -377,6 +371,8 @@ GLOBAL(name) .endr __INITDATA + .balign 4 + NEXT_PGD_PAGE(early_top_pgt) .fill 512,8,0 .fill PTI_USER_PGD_FILL,8,0 @@ -384,6 +380,9 @@ NEXT_PGD_PAGE(early_top_pgt) NEXT_PAGE(early_dynamic_pgts) .fill 512*EARLY_DYNAMIC_PAGE_TABLES,8,0 +GLOBAL(early_recursion_flag) + .long 0 + .data #if defined(CONFIG_XEN_PV) || defined(CONFIG_XEN_PVH) diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c index ef3317c6d6d16f306d950a392d8e19537e3a54ef..87de0258c3bc9644d574004a2c51bf4e23a2f753 100644 --- a/arch/x86/kernel/irq.c +++ b/arch/x86/kernel/irq.c @@ -19,8 +19,10 @@ #include #include +#if defined(CONFIG_X86_LOCAL_APIC) || defined(CONFIG_X86_THERMAL_VECTOR) #define CREATE_TRACE_POINTS #include +#endif DEFINE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat); EXPORT_PER_CPU_SYMBOL(irq_stat); diff --git a/arch/x86/kernel/itmt.c b/arch/x86/kernel/itmt.c index d177940aa0905075261f86bfceebcaab396a06f9..83373030e67d52a9d9bc3a30f0d4066c2647a5df 100644 --- a/arch/x86/kernel/itmt.c +++ b/arch/x86/kernel/itmt.c @@ -43,8 +43,7 @@ static bool __read_mostly sched_itmt_capable; unsigned int __read_mostly sysctl_sched_itmt_enabled; static int sched_itmt_update_handler(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, - loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { unsigned int old_sysctl; int ret; diff --git a/arch/x86/kernel/ldt.c b/arch/x86/kernel/ldt.c index 65590eee62893473b1def0aa3a053fceba0db7c7..6135ae8ce0364772f5cc72f73b4bb8f2ad3a8d9e 100644 --- a/arch/x86/kernel/ldt.c +++ b/arch/x86/kernel/ldt.c @@ -288,7 +288,7 @@ static void unmap_ldt_struct(struct mm_struct *mm, struct ldt_struct *ldt) } va = (unsigned long)ldt_slot_va(ldt->slot); - flush_tlb_mm_range(mm, va, va + nr_pages * PAGE_SIZE, 0); + flush_tlb_mm_range(mm, va, va + nr_pages * PAGE_SIZE, PAGE_SHIFT, false); } #else /* !CONFIG_PAGE_TABLE_ISOLATION */ diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c index 996eb53f8eb75ebbcd87f18765a9e27578911f93..563188568b978f7197b53826c37cb811e7803275 100644 --- a/arch/x86/kernel/nmi.c +++ b/arch/x86/kernel/nmi.c @@ -39,8 +39,12 @@ #define CREATE_TRACE_POINTS #include +/* + * An emergency handler can be set in any context including NMI + */ struct nmi_desc { raw_spinlock_t lock; + nmi_handler_t emerg_handler; struct list_head head; }; @@ -122,9 +126,22 @@ static void nmi_check_duration(struct nmiaction *action, u64 duration) static int nmi_handle(unsigned int type, struct pt_regs *regs) { struct nmi_desc *desc = nmi_to_desc(type); + nmi_handler_t ehandler; struct nmiaction *a; int handled=0; + /* + * Call the emergency handler, if set + * + * In the case of crash_nmi_callback() emergency handler, it will + * return in the case of the crashing CPU to enable it to complete + * other necessary crashing actions ASAP. Other handlers in the + * linked list won't need to be run. + */ + ehandler = desc->emerg_handler; + if (ehandler) + return ehandler(type, regs); + rcu_read_lock(); /* @@ -210,6 +227,31 @@ void unregister_nmi_handler(unsigned int type, const char *name) } EXPORT_SYMBOL_GPL(unregister_nmi_handler); +/** + * set_emergency_nmi_handler - Set emergency handler + * @type: NMI type + * @handler: the emergency handler to be stored + * + * Set an emergency NMI handler which, if set, will preempt all the other + * handlers in the linked list. If a NULL handler is passed in, it will clear + * it. It is expected that concurrent calls to this function will not happen + * or the system is screwed beyond repair. + */ +void set_emergency_nmi_handler(unsigned int type, nmi_handler_t handler) +{ + struct nmi_desc *desc = nmi_to_desc(type); + + if (WARN_ON_ONCE(desc->emerg_handler == handler)) + return; + desc->emerg_handler = handler; + + /* + * Ensure the emergency handler is visible to other CPUs before + * function return + */ + smp_wmb(); +} + static void pci_serr_error(unsigned char reason, struct pt_regs *regs) { diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index e8d40a5979ec827a149bb19e611f62a30cff17af..9261797a53f9b56a6fcff1949cabb54237897b79 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -93,7 +93,12 @@ EXPORT_PER_CPU_SYMBOL_GPL(__tss_limit_invalid); */ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src) { - memcpy(dst, src, arch_task_struct_size); + /* init_task is not dynamically sized (incomplete FPU state) */ + if (unlikely(src == &init_task)) + memcpy_and_pad(dst, arch_task_struct_size, src, sizeof(init_task), 0); + else + memcpy(dst, src, arch_task_struct_size); + #ifdef CONFIG_VM86 dst->thread.vm86 = NULL; #endif diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c index 444b8a691c14be4f74637bd444ec2c85329395a2..13ef3470b072eb2c557b1b0d5239237541a7e802 100644 --- a/arch/x86/kernel/reboot.c +++ b/arch/x86/kernel/reboot.c @@ -888,15 +888,11 @@ void nmi_shootdown_cpus(nmi_shootdown_cb callback) shootdown_callback = callback; atomic_set(&waiting_for_crash_ipi, num_online_cpus() - 1); - /* Would it be better to replace the trap vector here? */ - if (register_nmi_handler(NMI_LOCAL, crash_nmi_callback, - NMI_FLAG_FIRST, "crash")) - return; /* Return what? */ + /* - * Ensure the new callback function is set before sending - * out the NMI + * Set emergency handler to preempt other handlers. */ - wmb(); + set_emergency_nmi_handler(NMI_LOCAL, crash_nmi_callback); smp_send_nmi_allbutself(); diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index 03b7529333a679f1d9b3ac505f04a1bf82de4caf..a08b46e3b3e654a2eaaecd164eb3c8dbf99d8746 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -891,7 +891,7 @@ static unsigned long long cyc2ns_suspend; void tsc_save_sched_clock_state(void) { - if (!sched_clock_stable()) + if (!static_branch_likely(&__use_tsc) && !sched_clock_stable()) return; cyc2ns_suspend = sched_clock(); @@ -911,7 +911,7 @@ void tsc_restore_sched_clock_state(void) unsigned long flags; int cpu; - if (!sched_clock_stable()) + if (!static_branch_likely(&__use_tsc) && !sched_clock_stable()) return; local_irq_save(flags); diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c index 1c03e4aa6474eaec356dc3bffddace14cb838cd2..c2fd39752da886776f0ff9a32b7acef157f12e6a 100644 --- a/arch/x86/kernel/vm86_32.c +++ b/arch/x86/kernel/vm86_32.c @@ -199,7 +199,7 @@ static void mark_screen_rdonly(struct mm_struct *mm) pte_unmap_unlock(pte, ptl); out: up_write(&mm->mmap_sem); - flush_tlb_mm_range(mm, 0xA0000, 0xA0000 + 32*PAGE_SIZE, 0UL); + flush_tlb_mm_range(mm, 0xA0000, 0xA0000 + 32*PAGE_SIZE, PAGE_SHIFT, false); } diff --git a/arch/x86/kvm/pmu.c b/arch/x86/kvm/pmu.c index ad3d39c00d7fcc611570d90755ad1ffb7431eda8..c3a37b9545581cf77f1b74ba3778cc1208ee3f2e 100644 --- a/arch/x86/kvm/pmu.c +++ b/arch/x86/kvm/pmu.c @@ -264,10 +264,10 @@ static int kvm_pmu_rdpmc_vmware(struct kvm_vcpu *vcpu, unsigned idx, u64 *data) ctr_val = rdtsc(); break; case VMWARE_BACKDOOR_PMC_REAL_TIME: - ctr_val = ktime_get_boot_ns(); + ctr_val = ktime_get_boottime_ns(); break; case VMWARE_BACKDOOR_PMC_APPARENT_TIME: - ctr_val = ktime_get_boot_ns() + + ctr_val = ktime_get_boottime_ns() + vcpu->kvm->arch.kvmclock_offset; break; default: diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 0548ae57826ff8d8a5d80b6599c07145e8ec50c0..1e15c8515421aa086fd0bc820535b0d282cc4dfa 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1722,7 +1722,7 @@ void kvm_write_tsc(struct kvm_vcpu *vcpu, struct msr_data *msr) raw_spin_lock_irqsave(&kvm->arch.tsc_write_lock, flags); offset = kvm_compute_tsc_offset(vcpu, data); - ns = ktime_get_boot_ns(); + ns = ktime_get_boottime_ns(); elapsed = ns - kvm->arch.last_tsc_nsec; if (vcpu->arch.virtual_tsc_khz) { @@ -2064,7 +2064,7 @@ u64 get_kvmclock_ns(struct kvm *kvm) spin_lock(&ka->pvclock_gtod_sync_lock); if (!ka->use_master_clock) { spin_unlock(&ka->pvclock_gtod_sync_lock); - return ktime_get_boot_ns() + ka->kvmclock_offset; + return ktime_get_boottime_ns() + ka->kvmclock_offset; } hv_clock.tsc_timestamp = ka->master_cycle_now; @@ -2080,7 +2080,7 @@ u64 get_kvmclock_ns(struct kvm *kvm) &hv_clock.tsc_to_system_mul); ret = __pvclock_read_cycles(&hv_clock, rdtsc()); } else - ret = ktime_get_boot_ns() + ka->kvmclock_offset; + ret = ktime_get_boottime_ns() + ka->kvmclock_offset; put_cpu(); @@ -2179,7 +2179,7 @@ static int kvm_guest_time_update(struct kvm_vcpu *v) } if (!use_master_clock) { host_tsc = rdtsc(); - kernel_ns = ktime_get_boot_ns(); + kernel_ns = ktime_get_boottime_ns(); } tsc_timestamp = kvm_read_l1_tsc(v, host_tsc); @@ -8836,7 +8836,7 @@ int kvm_arch_hardware_enable(void) * before any KVM threads can be running. Unfortunately, we can't * bring the TSCs fully up to date with real time, as we aren't yet far * enough into CPU bringup that we know how much real time has actually - * elapsed; our helper function, ktime_get_boot_ns() will be using boot + * elapsed; our helper function, ktime_get_boottime_ns() will be using boot * variables that haven't been updated yet. * * So we simply find the maximum observed TSC above, then record the @@ -9067,7 +9067,7 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) mutex_init(&kvm->arch.apic_map_lock); spin_lock_init(&kvm->arch.pvclock_gtod_sync_lock); - kvm->arch.kvmclock_offset = -ktime_get_boot_ns(); + kvm->arch.kvmclock_offset = -ktime_get_boottime_ns(); pvclock_update_vm_gtod_copy(kvm); kvm->arch.guest_can_read_msr_platform_info = true; diff --git a/arch/x86/mm/Makefile b/arch/x86/mm/Makefile index 4b101dd6e52f3f714bc16b15d25191f3486f1548..14623619df2e8852a1d29ff42235ff65f52f5c9a 100644 --- a/arch/x86/mm/Makefile +++ b/arch/x86/mm/Makefile @@ -13,7 +13,7 @@ CFLAGS_REMOVE_mem_encrypt_identity.o = -pg endif obj-y := init.o init_$(BITS).o fault.o ioremap.o extable.o pageattr.o mmap.o \ - pat.o pgtable.o physaddr.o setup_nx.o tlb.o cpu_entry_area.o + pat.o pgtable.o physaddr.o setup_nx.o tlb.o cpu_entry_area.o maccess.o # Make sure __phys_addr has no stackprotector nostackp := $(call cc-option, -fno-stack-protector) diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index c61acf63529f025841694dab1e5806174b3e8f4e..0253dc184d33c360779a25ed3fcf30a1ea81cb62 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -205,9 +205,8 @@ static void fill_sig_info_pkey(int si_signo, int si_code, siginfo_t *info, static void force_sig_info_fault(int si_signo, int si_code, unsigned long address, - struct task_struct *tsk, u32 *pkey, int fault) + struct task_struct *tsk, u32 *pkey) { - unsigned lsb = 0; siginfo_t info; clear_siginfo(&info); @@ -215,11 +214,6 @@ force_sig_info_fault(int si_signo, int si_code, unsigned long address, info.si_errno = 0; info.si_code = si_code; info.si_addr = (void __user *)address; - if (fault & VM_FAULT_HWPOISON_LARGE) - lsb = hstate_index_to_shift(VM_FAULT_GET_HINDEX(fault)); - if (fault & VM_FAULT_HWPOISON) - lsb = PAGE_SHIFT; - info.si_addr_lsb = lsb; fill_sig_info_pkey(si_signo, si_code, &info, pkey); @@ -748,7 +742,7 @@ no_context(struct pt_regs *regs, unsigned long error_code, /* XXX: hwpoison faults will set the wrong code. */ force_sig_info_fault(signal, si_code, address, - tsk, NULL, 0); + tsk, NULL); } /* @@ -907,7 +901,7 @@ __bad_area_nosemaphore(struct pt_regs *regs, unsigned long error_code, tsk->thread.error_code = error_code; tsk->thread.trap_nr = X86_TRAP_PF; - force_sig_info_fault(SIGSEGV, si_code, address, tsk, pkey, 0); + force_sig_info_fault(SIGSEGV, si_code, address, tsk, pkey); return; } @@ -985,10 +979,9 @@ bad_area_access_error(struct pt_regs *regs, unsigned long error_code, static void do_sigbus(struct pt_regs *regs, unsigned long error_code, unsigned long address, - u32 *pkey, unsigned int fault) + vm_fault_t fault) { struct task_struct *tsk = current; - int code = BUS_ADRERR; /* Kernel mode? Handle exceptions or die: */ if (!(error_code & X86_PF_USER)) { @@ -1006,13 +999,20 @@ do_sigbus(struct pt_regs *regs, unsigned long error_code, unsigned long address, #ifdef CONFIG_MEMORY_FAILURE if (fault & (VM_FAULT_HWPOISON|VM_FAULT_HWPOISON_LARGE)) { - printk(KERN_ERR + unsigned lsb = 0; + + pr_err( "MCE: Killing %s:%d due to hardware memory corruption fault at %lx\n", tsk->comm, tsk->pid, address); - code = BUS_MCEERR_AR; + if (fault & VM_FAULT_HWPOISON_LARGE) + lsb = hstate_index_to_shift(VM_FAULT_GET_HINDEX(fault)); + if (fault & VM_FAULT_HWPOISON) + lsb = PAGE_SHIFT; + force_sig_mceerr(BUS_MCEERR_AR, (void __user *)address, lsb, tsk); + return; } #endif - force_sig_info_fault(SIGBUS, code, address, tsk, pkey, fault); + force_sig_info_fault(SIGBUS, BUS_ADRERR, address, tsk, NULL); } static noinline void @@ -1041,7 +1041,7 @@ mm_fault_error(struct pt_regs *regs, unsigned long error_code, } else { if (fault & (VM_FAULT_SIGBUS|VM_FAULT_HWPOISON| VM_FAULT_HWPOISON_LARGE)) - do_sigbus(regs, error_code, address, pkey, fault); + do_sigbus(regs, error_code, address, fault); else if (fault & VM_FAULT_SIGSEGV) bad_area_nosemaphore(regs, error_code, address, pkey); else diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index 2c84c5595cf461d93e71dcba8eecd1bf6a9d424a..8d90abb2f477efedd2d36b8b7ac16648f9e86321 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -208,33 +208,39 @@ static void __init probe_page_size_mask(void) } } -#define INTEL_MATCH(_model) { .vendor = X86_VENDOR_INTEL, \ - .family = 6, \ - .model = _model, \ - } +#define INTEL_MATCH(_model, ucode) { .vendor = X86_VENDOR_INTEL, \ + .family = 6, \ + .model = _model, \ + .driver_data = ucode, \ + } /* - * INVLPG may not properly flush Global entries - * on these CPUs when PCIDs are enabled. + * INVLPG may not properly flush Global entries on + * these CPUs. New microcode fixes the issue. */ static const struct x86_cpu_id invlpg_miss_ids[] = { - INTEL_MATCH(INTEL_FAM6_ALDERLAKE ), - INTEL_MATCH(INTEL_FAM6_ALDERLAKE_L ), - INTEL_MATCH(INTEL_FAM6_ALDERLAKE_N ), - INTEL_MATCH(INTEL_FAM6_RAPTORLAKE ), - INTEL_MATCH(INTEL_FAM6_RAPTORLAKE_P), - INTEL_MATCH(INTEL_FAM6_RAPTORLAKE_S), + INTEL_MATCH(INTEL_FAM6_ALDERLAKE, 0x2e), + INTEL_MATCH(INTEL_FAM6_ALDERLAKE_L, 0x42c), + INTEL_MATCH(INTEL_FAM6_ALDERLAKE_N, 0x11), + INTEL_MATCH(INTEL_FAM6_RAPTORLAKE, 0x118), + INTEL_MATCH(INTEL_FAM6_RAPTORLAKE_P, 0x4117), + INTEL_MATCH(INTEL_FAM6_RAPTORLAKE_S, 0x2e), {} }; static void setup_pcid(void) { + const struct x86_cpu_id *invlpg_miss_match; + if (!IS_ENABLED(CONFIG_X86_64)) return; if (!boot_cpu_has(X86_FEATURE_PCID)) return; - if (x86_match_cpu(invlpg_miss_ids)) { + invlpg_miss_match = x86_match_cpu(invlpg_miss_ids); + + if (invlpg_miss_match && + boot_cpu_data.microcode < invlpg_miss_match->driver_data) { pr_info("Incomplete global flushes, disabling PCID"); setup_clear_cpu_cap(X86_FEATURE_PCID); return; diff --git a/arch/x86/mm/maccess.c b/arch/x86/mm/maccess.c new file mode 100644 index 0000000000000000000000000000000000000000..f5b85bdc0535cf7350a274d9bea447ce838ef473 --- /dev/null +++ b/arch/x86/mm/maccess.c @@ -0,0 +1,43 @@ +// SPDX-License-Identifier: GPL-2.0-only + +#include +#include + +#ifdef CONFIG_X86_64 +static __always_inline u64 canonical_address(u64 vaddr, u8 vaddr_bits) +{ + return ((s64)vaddr << (64 - vaddr_bits)) >> (64 - vaddr_bits); +} + +static __always_inline bool invalid_probe_range(u64 vaddr) +{ + /* + * Range covering the highest possible canonical userspace address + * as well as non-canonical address range. For the canonical range + * we also need to include the userspace guard page. + */ + return vaddr < TASK_SIZE_MAX + PAGE_SIZE || + canonical_address(vaddr, boot_cpu_data.x86_virt_bits) != vaddr; +} +#else +static __always_inline bool invalid_probe_range(u64 vaddr) +{ + return vaddr < TASK_SIZE_MAX; +} +#endif + +long probe_kernel_read_strict(void *dst, const void *src, size_t size) +{ + if (unlikely(invalid_probe_range((unsigned long)src))) + return -EFAULT; + + return __probe_kernel_read(dst, src, size); +} + +long strncpy_from_unsafe_strict(char *dst, const void *unsafe_addr, long count) +{ + if (unlikely(invalid_probe_range((unsigned long)unsafe_addr))) + return -EFAULT; + + return __strncpy_from_unsafe(dst, unsafe_addr, count); +} diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index 101f3ad0d6ad14714891fad928ce8c7471db7d43..a6484d290c213c4b85cebf7fdcc638980a33ebbe 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -2025,8 +2025,6 @@ int set_pages_rw(struct page *page, int numpages) return set_memory_rw(addr, numpages); } -#ifdef CONFIG_DEBUG_PAGEALLOC - static int __set_pages_p(struct page *page, int numpages) { unsigned long tempaddr = (unsigned long) page_address(page); @@ -2065,6 +2063,17 @@ static int __set_pages_np(struct page *page, int numpages) return __change_page_attr_set_clr(&cpa, 0); } +int set_direct_map_invalid_noflush(struct page *page) +{ + return __set_pages_np(page, 1); +} + +int set_direct_map_default_noflush(struct page *page) +{ + return __set_pages_p(page, 1); +} + +#ifdef CONFIG_DEBUG_PAGEALLOC void __kernel_map_pages(struct page *page, int numpages, int enable) { if (PageHighMem(page)) @@ -2098,7 +2107,6 @@ void __kernel_map_pages(struct page *page, int numpages, int enable) } #ifdef CONFIG_HIBERNATION - bool kernel_page_present(struct page *page) { unsigned int level; diff --git a/arch/x86/mm/pti.c b/arch/x86/mm/pti.c index b50725287da586c3a96cbcbc4487ae9fc3b9f1b2..07db4daa888a3281201bf1a9f8080023df18e232 100644 --- a/arch/x86/mm/pti.c +++ b/arch/x86/mm/pti.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright(c) 2017 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * * This code is based in part on work published here: * * https://github.com/IAIK/KAISER diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index 2f41a34c8f574fc99b973999c00460fc8e0d1ad2..e3f89da4cb5b8639adc53377eb5901ee1a16a79f 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -601,17 +601,16 @@ static void flush_tlb_func_common(const struct flush_tlb_info *f, f->new_tlb_gen == local_tlb_gen + 1 && f->new_tlb_gen == mm_tlb_gen) { /* Partial flush */ - unsigned long addr; - unsigned long nr_pages = (f->end - f->start) >> PAGE_SHIFT; + unsigned long nr_invalidate = (f->end - f->start) >> f->stride_shift; + unsigned long addr = f->start; - addr = f->start; while (addr < f->end) { __flush_tlb_one_user(addr); - addr += PAGE_SIZE; + addr += 1UL << f->stride_shift; } if (local) - count_vm_tlb_events(NR_TLB_LOCAL_FLUSH_ONE, nr_pages); - trace_tlb_flush(reason, nr_pages); + count_vm_tlb_events(NR_TLB_LOCAL_FLUSH_ONE, nr_invalidate); + trace_tlb_flush(reason, nr_invalidate); } else { /* Full flush. */ local_flush_tlb(); @@ -693,12 +692,14 @@ void native_flush_tlb_others(const struct cpumask *cpumask, static unsigned long tlb_single_page_flush_ceiling __read_mostly = 33; void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start, - unsigned long end, unsigned long vmflag) + unsigned long end, unsigned int stride_shift, + bool freed_tables) { int cpu; struct flush_tlb_info info = { .mm = mm, + .stride_shift = stride_shift, }; cpu = get_cpu(); @@ -708,8 +709,7 @@ void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start, /* Should we flush just the requested range? */ if ((end != TLB_FLUSH_ALL) && - !(vmflag & VM_HUGETLB) && - ((end - start) >> PAGE_SHIFT) <= tlb_single_page_flush_ceiling) { + ((end - start) >> stride_shift) <= tlb_single_page_flush_ceiling) { info.start = start; info.end = end; } else { diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c index 81c3d4b4c7e2c6644fdcb7d54d8d5d8e2a0d36c9..bc377c4a23f5d05c667049ffbf9bd907af0f731c 100644 --- a/arch/x86/net/bpf_jit_comp.c +++ b/arch/x86/net/bpf_jit_comp.c @@ -13,9 +13,13 @@ #include #include #include - +#include +#include +#include #include #include +#include +#include static u8 *emit_code(u8 *ptr, u32 bytes, unsigned int len) { @@ -100,6 +104,7 @@ static int bpf_size_to_x86_bytes(int bpf_size) /* Pick a register outside of BPF range for JIT internal work */ #define AUX_REG (MAX_BPF_JIT_REG + 1) +#define X86_REG_R9 (MAX_BPF_JIT_REG + 2) /* * The following table maps BPF registers to x86-64 registers. @@ -108,8 +113,8 @@ static int bpf_size_to_x86_bytes(int bpf_size) * register in load/store instructions, it always needs an * extra byte of encoding and is callee saved. * - * Also x86-64 register R9 is unused. x86-64 register R10 is - * used for blinding (if enabled). + * x86-64 register R9 is not used by BPF programs, but can be used by BPF + * trampoline. x86-64 register R10 is used for blinding (if enabled). */ static const int reg2hex[] = { [BPF_REG_0] = 0, /* RAX */ @@ -125,6 +130,20 @@ static const int reg2hex[] = { [BPF_REG_FP] = 5, /* RBP readonly */ [BPF_REG_AX] = 2, /* R10 temp register */ [AUX_REG] = 3, /* R11 temp register */ + [X86_REG_R9] = 1, /* R9 register, 6th function argument */ +}; + +static const int reg2pt_regs[] = { + [BPF_REG_0] = offsetof(struct pt_regs, ax), + [BPF_REG_1] = offsetof(struct pt_regs, di), + [BPF_REG_2] = offsetof(struct pt_regs, si), + [BPF_REG_3] = offsetof(struct pt_regs, dx), + [BPF_REG_4] = offsetof(struct pt_regs, cx), + [BPF_REG_5] = offsetof(struct pt_regs, r8), + [BPF_REG_6] = offsetof(struct pt_regs, bx), + [BPF_REG_7] = offsetof(struct pt_regs, r13), + [BPF_REG_8] = offsetof(struct pt_regs, r14), + [BPF_REG_9] = offsetof(struct pt_regs, r15), }; /* @@ -139,6 +158,7 @@ static bool is_ereg(u32 reg) BIT(BPF_REG_7) | BIT(BPF_REG_8) | BIT(BPF_REG_9) | + BIT(X86_REG_R9) | BIT(BPF_REG_AX)); } @@ -203,31 +223,172 @@ struct jit_context { #define BPF_MAX_INSN_SIZE 128 #define BPF_INSN_SAFETY 64 -#define PROLOGUE_SIZE 20 +/* Number of bytes emit_patch() needs to generate instructions */ +#define X86_PATCH_SIZE 5 +/* Number of bytes that will be skipped on tailcall */ +#define X86_TAIL_CALL_OFFSET 11 + +static void push_callee_regs(u8 **pprog, bool *callee_regs_used) +{ + u8 *prog = *pprog; + int cnt = 0; + + if (callee_regs_used[0]) + EMIT1(0x53); /* push rbx */ + if (callee_regs_used[1]) + EMIT2(0x41, 0x55); /* push r13 */ + if (callee_regs_used[2]) + EMIT2(0x41, 0x56); /* push r14 */ + if (callee_regs_used[3]) + EMIT2(0x41, 0x57); /* push r15 */ + *pprog = prog; +} + +static void pop_callee_regs(u8 **pprog, bool *callee_regs_used) +{ + u8 *prog = *pprog; + int cnt = 0; + + if (callee_regs_used[3]) + EMIT2(0x41, 0x5F); /* pop r15 */ + if (callee_regs_used[2]) + EMIT2(0x41, 0x5E); /* pop r14 */ + if (callee_regs_used[1]) + EMIT2(0x41, 0x5D); /* pop r13 */ + if (callee_regs_used[0]) + EMIT1(0x5B); /* pop rbx */ + *pprog = prog; +} /* - * Emit x86-64 prologue code for BPF program and check its size. - * bpf_tail_call helper will skip it while jumping into another program + * Emit x86-64 prologue code for BPF program. + * bpf_tail_call helper will skip the first X86_TAIL_CALL_OFFSET bytes + * while jumping to another program */ -static void emit_prologue(u8 **pprog, u32 stack_depth, bool ebpf_from_cbpf) +static void emit_prologue(u8 **pprog, u32 stack_depth, bool ebpf_from_cbpf, + bool tail_call_reachable, bool is_subprog) { u8 *prog = *pprog; - int cnt = 0; + int cnt = X86_PATCH_SIZE; + /* BPF trampoline can be made to work without these nops, + * but let's waste 5 bytes for now and optimize later + */ + memcpy(prog, ideal_nops[NOP_ATOMIC5], cnt); + prog += cnt; + if (!ebpf_from_cbpf) { + if (tail_call_reachable && !is_subprog) + EMIT2(0x31, 0xC0); /* xor eax, eax */ + else + EMIT2(0x66, 0x90); /* nop2 */ + } EMIT1(0x55); /* push rbp */ EMIT3(0x48, 0x89, 0xE5); /* mov rbp, rsp */ /* sub rsp, rounded_stack_depth */ EMIT3_off32(0x48, 0x81, 0xEC, round_up(stack_depth, 8)); - EMIT1(0x53); /* push rbx */ - EMIT2(0x41, 0x55); /* push r13 */ - EMIT2(0x41, 0x56); /* push r14 */ - EMIT2(0x41, 0x57); /* push r15 */ - if (!ebpf_from_cbpf) { - /* zero init tail_call_cnt */ - EMIT2(0x6a, 0x00); - BUILD_BUG_ON(cnt != PROLOGUE_SIZE); + if (tail_call_reachable) + EMIT1(0x50); /* push rax */ + *pprog = prog; +} + +static int emit_patch(u8 **pprog, void *func, void *ip, u8 opcode) +{ + u8 *prog = *pprog; + int cnt = 0; + s64 offset; + + offset = func - (ip + X86_PATCH_SIZE); + if (!is_simm32(offset)) { + pr_err("Target call %p is out of range\n", func); + return -ERANGE; } + EMIT1_off32(opcode, offset); *pprog = prog; + return 0; +} + +static int emit_call(u8 **pprog, void *func, void *ip) +{ + return emit_patch(pprog, func, ip, 0xE8); +} + +static int emit_jump(u8 **pprog, void *func, void *ip) +{ + return emit_patch(pprog, func, ip, 0xE9); +} + +static int __bpf_arch_text_poke(void *ip, enum bpf_text_poke_type t, + void *old_addr, void *new_addr, + const bool text_live) +{ + const u8 *nop_insn = ideal_nops[NOP_ATOMIC5]; + u8 old_insn[X86_PATCH_SIZE]; + u8 new_insn[X86_PATCH_SIZE]; + u8 *prog; + int ret; + + memcpy(old_insn, nop_insn, X86_PATCH_SIZE); + if (old_addr) { + prog = old_insn; + ret = t == BPF_MOD_CALL ? + emit_call(&prog, old_addr, ip) : + emit_jump(&prog, old_addr, ip); + if (ret) + return ret; + } + + memcpy(new_insn, nop_insn, X86_PATCH_SIZE); + if (new_addr) { + prog = new_insn; + ret = t == BPF_MOD_CALL ? + emit_call(&prog, new_addr, ip) : + emit_jump(&prog, new_addr, ip); + if (ret) + return ret; + } + + ret = -EBUSY; + mutex_lock(&text_mutex); + if (memcmp(ip, old_insn, X86_PATCH_SIZE)) + goto out; + ret = 1; + if (memcmp(ip, new_insn, X86_PATCH_SIZE)) { + if (text_live) + text_poke_bp(ip, new_insn, X86_PATCH_SIZE, NULL); + else + memcpy(ip, new_insn, X86_PATCH_SIZE); + ret = 0; + } +out: + mutex_unlock(&text_mutex); + return ret; +} + +int bpf_arch_text_poke(void *ip, enum bpf_text_poke_type t, + void *old_addr, void *new_addr) +{ + if (!is_kernel_text((long)ip) && + !is_bpf_text_address((long)ip)) + /* BPF poking in modules is not supported */ + return -EINVAL; + + return __bpf_arch_text_poke(ip, t, old_addr, new_addr, true); +} + +static int get_pop_bytes(bool *callee_regs_used) +{ + int bytes = 0; + + if (callee_regs_used[3]) + bytes += 2; + if (callee_regs_used[2]) + bytes += 2; + if (callee_regs_used[1]) + bytes += 2; + if (callee_regs_used[0]) + bytes += 1; + + return bytes; } /* @@ -244,12 +405,26 @@ static void emit_prologue(u8 **pprog, u32 stack_depth, bool ebpf_from_cbpf) * goto *(prog->bpf_func + prologue_size); * out: */ -static void emit_bpf_tail_call(u8 **pprog) +static void emit_bpf_tail_call_indirect(u8 **pprog, bool *callee_regs_used, + u32 stack_depth) { + int tcc_off = -4 - round_up(stack_depth, 8); u8 *prog = *pprog; - int label1, label2, label3; + int pop_bytes = 0; + int off1 = 49; + int off2 = 38; + int off3 = 16; int cnt = 0; + /* count the additional bytes used for popping callee regs from stack + * that need to be taken into account for each of the offsets that + * are used for bailing out of the tail call + */ + pop_bytes = get_pop_bytes(callee_regs_used); + off1 += pop_bytes; + off2 += pop_bytes; + off3 += pop_bytes; + /* * rdi - pointer to ctx * rsi - pointer to bpf_array @@ -263,21 +438,19 @@ static void emit_bpf_tail_call(u8 **pprog) EMIT2(0x89, 0xD2); /* mov edx, edx */ EMIT3(0x39, 0x56, /* cmp dword ptr [rsi + 16], edx */ offsetof(struct bpf_array, map.max_entries)); -#define OFFSET1 (41 + RETPOLINE_RAX_BPF_JIT_SIZE) /* Number of bytes to jump */ +#define OFFSET1 (off1 + RETPOLINE_RCX_BPF_JIT_SIZE) /* Number of bytes to jump */ EMIT2(X86_JBE, OFFSET1); /* jbe out */ - label1 = cnt; /* * if (tail_call_cnt > MAX_TAIL_CALL_CNT) * goto out; */ - EMIT2_off32(0x8B, 0x85, -36 - MAX_BPF_STACK); /* mov eax, dword ptr [rbp - 548] */ + EMIT2_off32(0x8B, 0x85, tcc_off); /* mov eax, dword ptr [rbp - tcc_off] */ EMIT3(0x83, 0xF8, MAX_TAIL_CALL_CNT); /* cmp eax, MAX_TAIL_CALL_CNT */ -#define OFFSET2 (30 + RETPOLINE_RAX_BPF_JIT_SIZE) +#define OFFSET2 (off2 + RETPOLINE_RCX_BPF_JIT_SIZE) EMIT2(X86_JA, OFFSET2); /* ja out */ - label2 = cnt; EMIT3(0x83, 0xC0, 0x01); /* add eax, 1 */ - EMIT2_off32(0x89, 0x85, -36 - MAX_BPF_STACK); /* mov dword ptr [rbp -548], eax */ + EMIT2_off32(0x89, 0x85, tcc_off); /* mov dword ptr [rbp - tcc_off], eax */ /* prog = array->ptrs[index]; */ EMIT4_off32(0x48, 0x8B, 0x84, 0xD6, /* mov rax, [rsi + rdx * 8 + offsetof(...)] */ @@ -287,30 +460,138 @@ static void emit_bpf_tail_call(u8 **pprog) * if (prog == NULL) * goto out; */ - EMIT3(0x48, 0x85, 0xC0); /* test rax,rax */ -#define OFFSET3 (8 + RETPOLINE_RAX_BPF_JIT_SIZE) + EMIT3(0x48, 0x85, 0xC9); /* test rcx,rcx */ +#define OFFSET3 (off3 + RETPOLINE_RCX_BPF_JIT_SIZE) EMIT2(X86_JE, OFFSET3); /* je out */ - label3 = cnt; - /* goto *(prog->bpf_func + prologue_size); */ - EMIT4(0x48, 0x8B, 0x40, /* mov rax, qword ptr [rax + 32] */ - offsetof(struct bpf_prog, bpf_func)); - EMIT4(0x48, 0x83, 0xC0, PROLOGUE_SIZE); /* add rax, prologue_size */ + *pprog = prog; + pop_callee_regs(pprog, callee_regs_used); + prog = *pprog; + + EMIT1(0x58); /* pop rax */ + EMIT3_off32(0x48, 0x81, 0xC4, /* add rsp, sd */ + round_up(stack_depth, 8)); + /* goto *(prog->bpf_func + X86_TAIL_CALL_OFFSET); */ + EMIT4(0x48, 0x8B, 0x49, /* mov rcx, qword ptr [rcx + 32] */ + offsetof(struct bpf_prog, bpf_func)); + EMIT4(0x48, 0x83, 0xC1, /* add rcx, X86_TAIL_CALL_OFFSET */ + X86_TAIL_CALL_OFFSET); /* * Wow we're ready to jump into next BPF program * rdi == ctx (1st arg) - * rax == prog->bpf_func + prologue_size + * rcx == prog->bpf_func + X86_TAIL_CALL_OFFSET */ RETPOLINE_RAX_BPF_JIT(); /* out: */ - BUILD_BUG_ON(cnt - label1 != OFFSET1); - BUILD_BUG_ON(cnt - label2 != OFFSET2); - BUILD_BUG_ON(cnt - label3 != OFFSET3); *pprog = prog; } +static void emit_bpf_tail_call_direct(struct bpf_jit_poke_descriptor *poke, + u8 **pprog, int addr, u8 *image, + bool *callee_regs_used, u32 stack_depth) +{ + int tcc_off = -4 - round_up(stack_depth, 8); + u8 *prog = *pprog; + int pop_bytes = 0; + int off1 = 27; + int poke_off; + int cnt = 0; + + /* count the additional bytes used for popping callee regs to stack + * that need to be taken into account for jump offset that is used for + * bailing out from of the tail call when limit is reached + */ + pop_bytes = get_pop_bytes(callee_regs_used); + off1 += pop_bytes; + + /* + * total bytes for: + * - nop5/ jmpq $off + * - pop callee regs + * - sub rsp, $val + * - pop rax + */ + poke_off = X86_PATCH_SIZE + pop_bytes + 7 + 1; + + /* + * if (tail_call_cnt > MAX_TAIL_CALL_CNT) + * goto out; + */ + EMIT2_off32(0x8B, 0x85, tcc_off); /* mov eax, dword ptr [rbp - tcc_off] */ + EMIT3(0x83, 0xF8, MAX_TAIL_CALL_CNT); /* cmp eax, MAX_TAIL_CALL_CNT */ + EMIT2(X86_JA, off1); /* ja out */ + EMIT3(0x83, 0xC0, 0x01); /* add eax, 1 */ + EMIT2_off32(0x89, 0x85, tcc_off); /* mov dword ptr [rbp - tcc_off], eax */ + + poke->tailcall_bypass = image + (addr - poke_off - X86_PATCH_SIZE); + poke->adj_off = X86_TAIL_CALL_OFFSET; + poke->tailcall_target = image + (addr - X86_PATCH_SIZE); + poke->bypass_addr = (u8 *)poke->tailcall_target + X86_PATCH_SIZE; + + emit_jump(&prog, (u8 *)poke->tailcall_target + X86_PATCH_SIZE, + poke->tailcall_bypass); + + *pprog = prog; + pop_callee_regs(pprog, callee_regs_used); + prog = *pprog; + EMIT1(0x58); /* pop rax */ + EMIT3_off32(0x48, 0x81, 0xC4, round_up(stack_depth, 8)); + + memcpy(prog, ideal_nops[NOP_ATOMIC5], X86_PATCH_SIZE); + prog += X86_PATCH_SIZE; + /* out: */ + + *pprog = prog; +} + +static void bpf_tail_call_direct_fixup(struct bpf_prog *prog) +{ + struct bpf_jit_poke_descriptor *poke; + struct bpf_array *array; + struct bpf_prog *target; + int i, ret; + + for (i = 0; i < prog->aux->size_poke_tab; i++) { + poke = &prog->aux->poke_tab[i]; + if (poke->aux && poke->aux != prog->aux) + continue; + + WARN_ON_ONCE(READ_ONCE(poke->tailcall_target_stable)); + + if (poke->reason != BPF_POKE_REASON_TAIL_CALL) + continue; + + array = container_of(poke->tail_call.map, struct bpf_array, map); + mutex_lock(&array->aux->poke_mutex); + target = array->ptrs[poke->tail_call.key]; + if (target) { + /* Plain memcpy is used when image is not live yet + * and still not locked as read-only. Once poke + * location is active (poke->tailcall_target_stable), + * any parallel bpf_arch_text_poke() might occur + * still on the read-write image until we finally + * locked it as read-only. Both modifications on + * the given image are under text_mutex to avoid + * interference. + */ + ret = __bpf_arch_text_poke(poke->tailcall_target, + BPF_MOD_JUMP, NULL, + (u8 *)target->bpf_func + + poke->adj_off, false); + BUG_ON(ret < 0); + ret = __bpf_arch_text_poke(poke->tailcall_bypass, + BPF_MOD_JUMP, + (u8 *)poke->tailcall_target + + X86_PATCH_SIZE, NULL, false); + BUG_ON(ret < 0); + } + WRITE_ONCE(poke->tailcall_target_stable, true); + mutex_unlock(&array->aux->poke_mutex); + } +} + static void emit_mov_imm32(u8 **pprog, bool sign_propagate, u32 dst_reg, const u32 imm32) { @@ -394,21 +675,235 @@ static void emit_mov_reg(u8 **pprog, bool is64, u32 dst_reg, u32 src_reg) *pprog = prog; } +/* LDX: dst_reg = *(u8*)(src_reg + off) */ +static void emit_ldx(u8 **pprog, u32 size, u32 dst_reg, u32 src_reg, int off) +{ + u8 *prog = *pprog; + int cnt = 0; + + switch (size) { + case BPF_B: + /* Emit 'movzx rax, byte ptr [rax + off]' */ + EMIT3(add_2mod(0x48, src_reg, dst_reg), 0x0F, 0xB6); + break; + case BPF_H: + /* Emit 'movzx rax, word ptr [rax + off]' */ + EMIT3(add_2mod(0x48, src_reg, dst_reg), 0x0F, 0xB7); + break; + case BPF_W: + /* Emit 'mov eax, dword ptr [rax+0x14]' */ + if (is_ereg(dst_reg) || is_ereg(src_reg)) + EMIT2(add_2mod(0x40, src_reg, dst_reg), 0x8B); + else + EMIT1(0x8B); + break; + case BPF_DW: + /* Emit 'mov rax, qword ptr [rax+0x14]' */ + EMIT2(add_2mod(0x48, src_reg, dst_reg), 0x8B); + break; + } + /* + * If insn->off == 0 we can save one extra byte, but + * special case of x86 R13 which always needs an offset + * is not worth the hassle + */ + if (is_imm8(off)) + EMIT2(add_2reg(0x40, src_reg, dst_reg), off); + else + EMIT1_off32(add_2reg(0x80, src_reg, dst_reg), off); + *pprog = prog; +} + +/* STX: *(u8*)(dst_reg + off) = src_reg */ +static void emit_stx(u8 **pprog, u32 size, u32 dst_reg, u32 src_reg, int off) +{ + u8 *prog = *pprog; + int cnt = 0; + + switch (size) { + case BPF_B: + /* Emit 'mov byte ptr [rax + off], al' */ + if (is_ereg(dst_reg) || is_ereg(src_reg) || + /* We have to add extra byte for x86 SIL, DIL regs */ + src_reg == BPF_REG_1 || src_reg == BPF_REG_2) + EMIT2(add_2mod(0x40, dst_reg, src_reg), 0x88); + else + EMIT1(0x88); + break; + case BPF_H: + if (is_ereg(dst_reg) || is_ereg(src_reg)) + EMIT3(0x66, add_2mod(0x40, dst_reg, src_reg), 0x89); + else + EMIT2(0x66, 0x89); + break; + case BPF_W: + if (is_ereg(dst_reg) || is_ereg(src_reg)) + EMIT2(add_2mod(0x40, dst_reg, src_reg), 0x89); + else + EMIT1(0x89); + break; + case BPF_DW: + EMIT2(add_2mod(0x48, dst_reg, src_reg), 0x89); + break; + } + if (is_imm8(off)) + EMIT2(add_2reg(0x40, dst_reg, src_reg), off); + else + EMIT1_off32(add_2reg(0x80, dst_reg, src_reg), off); + *pprog = prog; +} + +static int emit_patch(u8 **pprog, void *func, void *ip, u8 opcode) +{ + u8 *prog = *pprog; + int cnt = 0; + s64 offset; + + offset = func - (ip + X86_PATCH_SIZE); + if (!is_simm32(offset)) { + pr_err("Target call %p is out of range\n", func); + return -EINVAL; + } + EMIT1_off32(opcode, offset); + *pprog = prog; + return 0; +} + +static int emit_call(u8 **pprog, void *func, void *ip) +{ + return emit_patch(pprog, func, ip, 0xE8); +} + +static int emit_jump(u8 **pprog, void *func, void *ip) +{ + return emit_patch(pprog, func, ip, 0xE9); +} + +int bpf_arch_text_poke(void *ip, enum bpf_text_poke_type t, + void *old_addr, void *new_addr) +{ + int (*emit_patch_fn)(u8 **pprog, void *func, void *ip); + u8 old_insn[X86_PATCH_SIZE] = {}; + u8 new_insn[X86_PATCH_SIZE] = {}; + u8 *prog; + int ret; + + if (!is_kernel_text((long)ip) && + !is_bpf_text_address((long)ip)) + /* BPF poking in modules is not supported */ + return -EINVAL; + + switch (t) { + case BPF_MOD_NOP_TO_CALL ... BPF_MOD_CALL_TO_NOP: + emit_patch_fn = emit_call; + break; + case BPF_MOD_NOP_TO_JUMP ... BPF_MOD_JUMP_TO_NOP: + emit_patch_fn = emit_jump; + break; + default: + return -ENOTSUPP; + } + + if (old_addr) { + prog = old_insn; + ret = emit_patch_fn(&prog, old_addr, (void *)ip); + if (ret) + return ret; + } + if (new_addr) { + prog = new_insn; + ret = emit_patch_fn(&prog, new_addr, (void *)ip); + if (ret) + return ret; + } + + ret = -EBUSY; + mutex_lock(&text_mutex); + switch (t) { + case BPF_MOD_NOP_TO_CALL: + case BPF_MOD_NOP_TO_JUMP: + if (memcmp(ip, ideal_nops[NOP_ATOMIC5], X86_PATCH_SIZE)) + goto out; + text_poke_bp(ip, new_insn, X86_PATCH_SIZE, NULL); + break; + case BPF_MOD_CALL_TO_CALL: + case BPF_MOD_JUMP_TO_JUMP: + if (memcmp(ip, old_insn, X86_PATCH_SIZE)) + goto out; + text_poke_bp(ip, new_insn, X86_PATCH_SIZE, NULL); + break; + case BPF_MOD_CALL_TO_NOP: + case BPF_MOD_JUMP_TO_NOP: + if (memcmp(ip, old_insn, X86_PATCH_SIZE)) + goto out; + text_poke_bp(ip, ideal_nops[NOP_ATOMIC5], X86_PATCH_SIZE, + NULL); + break; + } + ret = 0; +out: + mutex_unlock(&text_mutex); + return ret; +} + +static bool ex_handler_bpf(const struct exception_table_entry *x, + struct pt_regs *regs, int trapnr, + unsigned long error_code, unsigned long fault_addr) +{ + u32 reg = x->fixup >> 8; + + /* jump over faulting load and clear dest register */ + *(unsigned long *)((void *)regs + reg) = 0; + regs->ip += x->fixup & 0xff; + return true; +} + +static void detect_reg_usage(struct bpf_insn *insn, int insn_cnt, + bool *regs_used, bool *tail_call_seen) +{ + int i; + + for (i = 1; i <= insn_cnt; i++, insn++) { + if (insn->code == (BPF_JMP | BPF_TAIL_CALL)) + *tail_call_seen = true; + if (insn->dst_reg == BPF_REG_6 || insn->src_reg == BPF_REG_6) + regs_used[0] = true; + if (insn->dst_reg == BPF_REG_7 || insn->src_reg == BPF_REG_7) + regs_used[1] = true; + if (insn->dst_reg == BPF_REG_8 || insn->src_reg == BPF_REG_8) + regs_used[2] = true; + if (insn->dst_reg == BPF_REG_9 || insn->src_reg == BPF_REG_9) + regs_used[3] = true; + } +} + static int do_jit(struct bpf_prog *bpf_prog, int *addrs, u8 *image, int oldproglen, struct jit_context *ctx) { + bool tail_call_reachable = bpf_prog->aux->tail_call_reachable; struct bpf_insn *insn = bpf_prog->insnsi; + bool callee_regs_used[4] = {}; int insn_cnt = bpf_prog->len; + bool tail_call_seen = false; bool seen_exit = false; u8 temp[BPF_MAX_INSN_SIZE + BPF_INSN_SAFETY]; - int i, cnt = 0; + int i, cnt = 0, excnt = 0; int proglen = 0; u8 *prog = temp; + detect_reg_usage(insn, insn_cnt, callee_regs_used, + &tail_call_seen); + + /* tail call's presence in current prog implies it is reachable */ + tail_call_reachable |= tail_call_seen; + emit_prologue(&prog, bpf_prog->aux->stack_depth, - bpf_prog_was_classic(bpf_prog)); + bpf_prog_was_classic(bpf_prog), tail_call_reachable, + bpf_prog->aux->func_idx != 0); + push_callee_regs(&prog, callee_regs_used); + addrs[0] = prog - temp; - for (i = 0; i < insn_cnt; i++, insn++) { + for (i = 1; i <= insn_cnt; i++, insn++) { const s32 imm32 = insn->imm; u32 dst_reg = insn->dst_reg; u32 src_reg = insn->src_reg; @@ -770,63 +1265,64 @@ st: if (is_imm8(insn->off)) /* STX: *(u8*)(dst_reg + off) = src_reg */ case BPF_STX | BPF_MEM | BPF_B: - /* Emit 'mov byte ptr [rax + off], al' */ - if (is_ereg(dst_reg) || is_ereg_8l(src_reg)) - /* Add extra byte for eregs or SIL,DIL,BPL in src_reg */ - EMIT2(add_2mod(0x40, dst_reg, src_reg), 0x88); - else - EMIT1(0x88); - goto stx; case BPF_STX | BPF_MEM | BPF_H: - if (is_ereg(dst_reg) || is_ereg(src_reg)) - EMIT3(0x66, add_2mod(0x40, dst_reg, src_reg), 0x89); - else - EMIT2(0x66, 0x89); - goto stx; case BPF_STX | BPF_MEM | BPF_W: - if (is_ereg(dst_reg) || is_ereg(src_reg)) - EMIT2(add_2mod(0x40, dst_reg, src_reg), 0x89); - else - EMIT1(0x89); - goto stx; case BPF_STX | BPF_MEM | BPF_DW: - EMIT2(add_2mod(0x48, dst_reg, src_reg), 0x89); -stx: if (is_imm8(insn->off)) - EMIT2(add_2reg(0x40, dst_reg, src_reg), insn->off); - else - EMIT1_off32(add_2reg(0x80, dst_reg, src_reg), - insn->off); + emit_stx(&prog, BPF_SIZE(insn->code), dst_reg, src_reg, insn->off); break; /* LDX: dst_reg = *(u8*)(src_reg + off) */ case BPF_LDX | BPF_MEM | BPF_B: - /* Emit 'movzx rax, byte ptr [rax + off]' */ - EMIT3(add_2mod(0x48, src_reg, dst_reg), 0x0F, 0xB6); - goto ldx; + case BPF_LDX | BPF_PROBE_MEM | BPF_B: case BPF_LDX | BPF_MEM | BPF_H: - /* Emit 'movzx rax, word ptr [rax + off]' */ - EMIT3(add_2mod(0x48, src_reg, dst_reg), 0x0F, 0xB7); - goto ldx; + case BPF_LDX | BPF_PROBE_MEM | BPF_H: case BPF_LDX | BPF_MEM | BPF_W: - /* Emit 'mov eax, dword ptr [rax+0x14]' */ - if (is_ereg(dst_reg) || is_ereg(src_reg)) - EMIT2(add_2mod(0x40, src_reg, dst_reg), 0x8B); - else - EMIT1(0x8B); - goto ldx; + case BPF_LDX | BPF_PROBE_MEM | BPF_W: case BPF_LDX | BPF_MEM | BPF_DW: - /* Emit 'mov rax, qword ptr [rax+0x14]' */ - EMIT2(add_2mod(0x48, src_reg, dst_reg), 0x8B); -ldx: /* - * If insn->off == 0 we can save one extra byte, but - * special case of x86 R13 which always needs an offset - * is not worth the hassle - */ - if (is_imm8(insn->off)) - EMIT2(add_2reg(0x40, src_reg, dst_reg), insn->off); - else - EMIT1_off32(add_2reg(0x80, src_reg, dst_reg), - insn->off); + case BPF_LDX | BPF_PROBE_MEM | BPF_DW: + emit_ldx(&prog, BPF_SIZE(insn->code), dst_reg, src_reg, insn->off); + if (BPF_MODE(insn->code) == BPF_PROBE_MEM) { + struct exception_table_entry *ex; + u8 *_insn = image + proglen; + s64 delta; + + if (!bpf_prog->aux->extable) + break; + + if (excnt >= bpf_prog->aux->num_exentries) { + pr_err("ex gen bug\n"); + return -EFAULT; + } + ex = &bpf_prog->aux->extable[excnt++]; + + delta = _insn - (u8 *)&ex->insn; + if (!is_simm32(delta)) { + pr_err("extable->insn doesn't fit into 32-bit\n"); + return -EFAULT; + } + ex->insn = delta; + + delta = (u8 *)ex_handler_bpf - (u8 *)&ex->handler; + if (!is_simm32(delta)) { + pr_err("extable->handler doesn't fit into 32-bit\n"); + return -EFAULT; + } + ex->handler = delta; + + if (dst_reg > BPF_REG_9) { + pr_err("verifier error\n"); + return -EFAULT; + } + /* + * Compute size of x86 insn and its target dest x86 register. + * ex_handler_bpf() will use lower 8 bits to adjust + * pt_regs->ip to jump over this x86 instruction + * and upper bits to figure out which pt_regs to zero out. + * End result: x86 insn "mov rbx, qword ptr [rax+0x14]" + * of 4 bytes will be ignored and rbx will be zero inited. + */ + ex->fixup = (prog - temp) | (reg2pt_regs[dst_reg] << 8); + } break; /* STX XADD: lock *(u32*)(dst_reg + off) += src_reg */ @@ -849,17 +1345,27 @@ xadd: if (is_imm8(insn->off)) /* call */ case BPF_JMP | BPF_CALL: func = (u8 *) __bpf_call_base + imm32; - jmp_offset = func - (image + addrs[i]); - if (!imm32 || !is_simm32(jmp_offset)) { - pr_err("unsupported BPF func %d addr %p image %p\n", - imm32, func, image); - return -EINVAL; + if (tail_call_reachable) { + EMIT3_off32(0x48, 0x8B, 0x85, + -(bpf_prog->aux->stack_depth + 8)); + if (!imm32 || emit_call(&prog, func, image + addrs[i - 1] + 7)) + return -EINVAL; + } else { + if (!imm32 || emit_call(&prog, func, image + addrs[i - 1])) + return -EINVAL; } - EMIT1_off32(0xE8, jmp_offset); break; case BPF_JMP | BPF_TAIL_CALL: - emit_bpf_tail_call(&prog); + if (imm32) + emit_bpf_tail_call_direct(&bpf_prog->aux->poke_tab[imm32 - 1], + &prog, addrs[i], image, + callee_regs_used, + bpf_prog->aux->stack_depth); + else + emit_bpf_tail_call_indirect(&prog, + callee_regs_used, + bpf_prog->aux->stack_depth); break; /* cond jump */ @@ -873,20 +1379,41 @@ xadd: if (is_imm8(insn->off)) case BPF_JMP | BPF_JSLT | BPF_X: case BPF_JMP | BPF_JSGE | BPF_X: case BPF_JMP | BPF_JSLE | BPF_X: + case BPF_JMP32 | BPF_JEQ | BPF_X: + case BPF_JMP32 | BPF_JNE | BPF_X: + case BPF_JMP32 | BPF_JGT | BPF_X: + case BPF_JMP32 | BPF_JLT | BPF_X: + case BPF_JMP32 | BPF_JGE | BPF_X: + case BPF_JMP32 | BPF_JLE | BPF_X: + case BPF_JMP32 | BPF_JSGT | BPF_X: + case BPF_JMP32 | BPF_JSLT | BPF_X: + case BPF_JMP32 | BPF_JSGE | BPF_X: + case BPF_JMP32 | BPF_JSLE | BPF_X: /* cmp dst_reg, src_reg */ - EMIT3(add_2mod(0x48, dst_reg, src_reg), 0x39, - add_2reg(0xC0, dst_reg, src_reg)); + if (BPF_CLASS(insn->code) == BPF_JMP) + EMIT1(add_2mod(0x48, dst_reg, src_reg)); + else if (is_ereg(dst_reg) || is_ereg(src_reg)) + EMIT1(add_2mod(0x40, dst_reg, src_reg)); + EMIT2(0x39, add_2reg(0xC0, dst_reg, src_reg)); goto emit_cond_jmp; case BPF_JMP | BPF_JSET | BPF_X: + case BPF_JMP32 | BPF_JSET | BPF_X: /* test dst_reg, src_reg */ - EMIT3(add_2mod(0x48, dst_reg, src_reg), 0x85, - add_2reg(0xC0, dst_reg, src_reg)); + if (BPF_CLASS(insn->code) == BPF_JMP) + EMIT1(add_2mod(0x48, dst_reg, src_reg)); + else if (is_ereg(dst_reg) || is_ereg(src_reg)) + EMIT1(add_2mod(0x40, dst_reg, src_reg)); + EMIT2(0x85, add_2reg(0xC0, dst_reg, src_reg)); goto emit_cond_jmp; case BPF_JMP | BPF_JSET | BPF_K: + case BPF_JMP32 | BPF_JSET | BPF_K: /* test dst_reg, imm32 */ - EMIT1(add_1mod(0x48, dst_reg)); + if (BPF_CLASS(insn->code) == BPF_JMP) + EMIT1(add_1mod(0x48, dst_reg)); + else if (is_ereg(dst_reg)) + EMIT1(add_1mod(0x40, dst_reg)); EMIT2_off32(0xF7, add_1reg(0xC0, dst_reg), imm32); goto emit_cond_jmp; @@ -900,8 +1427,31 @@ xadd: if (is_imm8(insn->off)) case BPF_JMP | BPF_JSLT | BPF_K: case BPF_JMP | BPF_JSGE | BPF_K: case BPF_JMP | BPF_JSLE | BPF_K: + case BPF_JMP32 | BPF_JEQ | BPF_K: + case BPF_JMP32 | BPF_JNE | BPF_K: + case BPF_JMP32 | BPF_JGT | BPF_K: + case BPF_JMP32 | BPF_JLT | BPF_K: + case BPF_JMP32 | BPF_JGE | BPF_K: + case BPF_JMP32 | BPF_JLE | BPF_K: + case BPF_JMP32 | BPF_JSGT | BPF_K: + case BPF_JMP32 | BPF_JSLT | BPF_K: + case BPF_JMP32 | BPF_JSGE | BPF_K: + case BPF_JMP32 | BPF_JSLE | BPF_K: + /* test dst_reg, dst_reg to save one extra byte */ + if (imm32 == 0) { + if (BPF_CLASS(insn->code) == BPF_JMP) + EMIT1(add_2mod(0x48, dst_reg, dst_reg)); + else if (is_ereg(dst_reg)) + EMIT1(add_2mod(0x40, dst_reg, dst_reg)); + EMIT2(0x85, add_2reg(0xC0, dst_reg, dst_reg)); + goto emit_cond_jmp; + } + /* cmp dst_reg, imm8/32 */ - EMIT1(add_1mod(0x48, dst_reg)); + if (BPF_CLASS(insn->code) == BPF_JMP) + EMIT1(add_1mod(0x48, dst_reg)); + else if (is_ereg(dst_reg)) + EMIT1(add_1mod(0x40, dst_reg)); if (is_imm8(imm32)) EMIT3(0x83, add_1reg(0xF8, dst_reg), imm32); @@ -998,12 +1548,9 @@ xadd: if (is_imm8(insn->off)) seen_exit = true; /* Update cleanup_addr */ ctx->cleanup_addr = proglen; - if (!bpf_prog_was_classic(bpf_prog)) - EMIT1(0x5B); /* get rid of tail_call_cnt */ - EMIT2(0x41, 0x5F); /* pop r15 */ - EMIT2(0x41, 0x5E); /* pop r14 */ - EMIT2(0x41, 0x5D); /* pop r13 */ - EMIT1(0x5B); /* pop rbx */ + pop_callee_regs(&prog, callee_regs_used); + if (tail_call_reachable) + EMIT1(0x59); /* pop rcx, get rid of tail_call_cnt */ EMIT1(0xC9); /* leave */ EMIT1(0xC3); /* ret */ break; @@ -1045,9 +1592,589 @@ xadd: if (is_imm8(insn->off)) addrs[i] = proglen; prog = temp; } + + if (image && excnt != bpf_prog->aux->num_exentries) { + pr_err("extable is not populated\n"); + return -EFAULT; + } return proglen; } +static void save_regs(const struct btf_func_model *m, u8 **prog, int nr_args, + int stack_size) +{ + int i; + /* Store function arguments to stack. + * For a function that accepts two pointers the sequence will be: + * mov QWORD PTR [rbp-0x10],rdi + * mov QWORD PTR [rbp-0x8],rsi + */ + for (i = 0; i < min(nr_args, 6); i++) + emit_stx(prog, bytes_to_bpf_size(m->arg_size[i]), + BPF_REG_FP, + i == 5 ? X86_REG_R9 : BPF_REG_1 + i, + -(stack_size - i * 8)); +} + +static void restore_regs(const struct btf_func_model *m, u8 **prog, int nr_args, + int stack_size) +{ + int i; + + /* Restore function arguments from stack. + * For a function that accepts two pointers the sequence will be: + * EMIT4(0x48, 0x8B, 0x7D, 0xF0); mov rdi,QWORD PTR [rbp-0x10] + * EMIT4(0x48, 0x8B, 0x75, 0xF8); mov rsi,QWORD PTR [rbp-0x8] + */ + for (i = 0; i < min(nr_args, 6); i++) + emit_ldx(prog, bytes_to_bpf_size(m->arg_size[i]), + i == 5 ? X86_REG_R9 : BPF_REG_1 + i, + BPF_REG_FP, + -(stack_size - i * 8)); +} + +static int invoke_bpf_prog(const struct btf_func_model *m, u8 **pprog, + struct bpf_prog *p, int stack_size, bool save_ret) +{ + u8 *prog = *pprog; + int cnt = 0; + + if (p->aux->sleepable) { + if (emit_call(&prog, __bpf_prog_enter_sleepable, prog)) + return -EINVAL; + } else { + if (emit_call(&prog, __bpf_prog_enter, prog)) + return -EINVAL; + /* remember prog start time returned by __bpf_prog_enter */ + emit_mov_reg(&prog, true, BPF_REG_6, BPF_REG_0); + } + + /* arg1: lea rdi, [rbp - stack_size] */ + EMIT4(0x48, 0x8D, 0x7D, -stack_size); + /* arg2: progs[i]->insnsi for interpreter */ + if (!p->jited) + emit_mov_imm64(&prog, BPF_REG_2, + (long) p->insnsi >> 32, + (u32) (long) p->insnsi); + /* call JITed bpf program or interpreter */ + if (emit_call(&prog, p->bpf_func, prog)) + return -EINVAL; + + /* + * BPF_TRAMP_MODIFY_RETURN trampolines can modify the return + * of the previous call which is then passed on the stack to + * the next BPF program. + * + * BPF_TRAMP_FENTRY trampoline may need to return the return + * value of BPF_PROG_TYPE_STRUCT_OPS prog. + */ + if (save_ret) + emit_stx(&prog, BPF_DW, BPF_REG_FP, BPF_REG_0, -8); + + if (p->aux->sleepable) { + if (emit_call(&prog, __bpf_prog_exit_sleepable, prog)) + return -EINVAL; + } else { + /* arg1: mov rdi, progs[i] */ + emit_mov_imm64(&prog, BPF_REG_1, (long) p >> 32, + (u32) (long) p); + /* arg2: mov rsi, rbx <- start time in nsec */ + emit_mov_reg(&prog, true, BPF_REG_2, BPF_REG_6); + if (emit_call(&prog, __bpf_prog_exit, prog)) + return -EINVAL; + } + + *pprog = prog; + return 0; +} + +static void emit_nops(u8 **pprog, unsigned int len) +{ + unsigned int i, noplen; + u8 *prog = *pprog; + int cnt = 0; + + while (len > 0) { + noplen = len; + + if (noplen > ASM_NOP_MAX) + noplen = ASM_NOP_MAX; + + for (i = 0; i < noplen; i++) + EMIT1(ideal_nops[noplen][i]); + len -= noplen; + } + + *pprog = prog; +} + +static void emit_align(u8 **pprog, u32 align) +{ + u8 *target, *prog = *pprog; + + target = PTR_ALIGN(prog, align); + if (target != prog) + emit_nops(&prog, target - prog); + + *pprog = prog; +} + +static int emit_cond_near_jump(u8 **pprog, void *func, void *ip, u8 jmp_cond) +{ + u8 *prog = *pprog; + int cnt = 0; + s64 offset; + + offset = func - (ip + 2 + 4); + if (!is_simm32(offset)) { + pr_err("Target %p is out of range\n", func); + return -EINVAL; + } + EMIT2_off32(0x0F, jmp_cond + 0x10, offset); + *pprog = prog; + return 0; +} + +static int emit_mod_ret_check_imm8(u8 **pprog, int value) +{ + u8 *prog = *pprog; + int cnt = 0; + + if (!is_imm8(value)) + return -EINVAL; + + if (value == 0) + EMIT2(0x85, add_2reg(0xC0, BPF_REG_0, BPF_REG_0)); + else + EMIT3(0x83, add_1reg(0xF8, BPF_REG_0), value); + + *pprog = prog; + return 0; +} + +static int invoke_bpf(const struct btf_func_model *m, u8 **pprog, + struct bpf_tramp_progs *tp, int stack_size, + bool save_ret) +{ + u8 *prog = *pprog; + int cnt = 0, i; + + for (i = 0; i < tp->nr_progs; i++) { + if (invoke_bpf_prog(m, &prog, tp->progs[i], stack_size, + save_ret)) + return -EINVAL; + } + *pprog = prog; + return 0; +} + +static int invoke_bpf_mod_ret(const struct btf_func_model *m, u8 **pprog, + struct bpf_tramp_progs *tp, int stack_size, + u8 **branches) +{ + u8 *prog = *pprog; + int i; + + /* The first fmod_ret program will receive a garbage return value. + * Set this to 0 to avoid confusing the program. + */ + emit_mov_imm32(&prog, false, BPF_REG_0, 0); + emit_stx(&prog, BPF_DW, BPF_REG_FP, BPF_REG_0, -8); + for (i = 0; i < tp->nr_progs; i++) { + if (invoke_bpf_prog(m, &prog, tp->progs[i], stack_size, true)) + return -EINVAL; + + /* Generate a branch: + * + * if (ret != 0) + * goto do_fexit; + * + * If needed this can be extended to any integer value which can + * be passed by user-space when the program is loaded. + */ + if (emit_mod_ret_check_imm8(&prog, 0)) + return -EINVAL; + + /* Save the location of the branch and Generate 6 nops + * (4 bytes for an offset and 2 bytes for the jump) These nops + * are replaced with a conditional jump once do_fexit (i.e. the + * start of the fexit invocation) is finalized. + */ + branches[i] = prog; + emit_nops(&prog, 4 + 2); + } + + *pprog = prog; + return 0; +} + +static bool is_valid_bpf_tramp_flags(unsigned int flags) +{ + if ((flags & BPF_TRAMP_F_RESTORE_REGS) && + (flags & BPF_TRAMP_F_SKIP_FRAME)) + return false; + + /* + * BPF_TRAMP_F_RET_FENTRY_RET is only used by bpf_struct_ops, + * and it must be used alone. + */ + if ((flags & BPF_TRAMP_F_RET_FENTRY_RET) && + (flags & ~BPF_TRAMP_F_RET_FENTRY_RET)) + return false; + + return true; +} + +/* Example: + * __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev); + * its 'struct btf_func_model' will be nr_args=2 + * The assembly code when eth_type_trans is executing after trampoline: + * + * push rbp + * mov rbp, rsp + * sub rsp, 16 // space for skb and dev + * push rbx // temp regs to pass start time + * mov qword ptr [rbp - 16], rdi // save skb pointer to stack + * mov qword ptr [rbp - 8], rsi // save dev pointer to stack + * call __bpf_prog_enter // rcu_read_lock and preempt_disable + * mov rbx, rax // remember start time in bpf stats are enabled + * lea rdi, [rbp - 16] // R1==ctx of bpf prog + * call addr_of_jited_FENTRY_prog + * movabsq rdi, 64bit_addr_of_struct_bpf_prog // unused if bpf stats are off + * mov rsi, rbx // prog start time + * call __bpf_prog_exit // rcu_read_unlock, preempt_enable and stats math + * mov rdi, qword ptr [rbp - 16] // restore skb pointer from stack + * mov rsi, qword ptr [rbp - 8] // restore dev pointer from stack + * pop rbx + * leave + * ret + * + * eth_type_trans has 5 byte nop at the beginning. These 5 bytes will be + * replaced with 'call generated_bpf_trampoline'. When it returns + * eth_type_trans will continue executing with original skb and dev pointers. + * + * The assembly code when eth_type_trans is called from trampoline: + * + * push rbp + * mov rbp, rsp + * sub rsp, 24 // space for skb, dev, return value + * push rbx // temp regs to pass start time + * mov qword ptr [rbp - 24], rdi // save skb pointer to stack + * mov qword ptr [rbp - 16], rsi // save dev pointer to stack + * call __bpf_prog_enter // rcu_read_lock and preempt_disable + * mov rbx, rax // remember start time if bpf stats are enabled + * lea rdi, [rbp - 24] // R1==ctx of bpf prog + * call addr_of_jited_FENTRY_prog // bpf prog can access skb and dev + * movabsq rdi, 64bit_addr_of_struct_bpf_prog // unused if bpf stats are off + * mov rsi, rbx // prog start time + * call __bpf_prog_exit // rcu_read_unlock, preempt_enable and stats math + * mov rdi, qword ptr [rbp - 24] // restore skb pointer from stack + * mov rsi, qword ptr [rbp - 16] // restore dev pointer from stack + * call eth_type_trans+5 // execute body of eth_type_trans + * mov qword ptr [rbp - 8], rax // save return value + * call __bpf_prog_enter // rcu_read_lock and preempt_disable + * mov rbx, rax // remember start time in bpf stats are enabled + * lea rdi, [rbp - 24] // R1==ctx of bpf prog + * call addr_of_jited_FEXIT_prog // bpf prog can access skb, dev, return value + * movabsq rdi, 64bit_addr_of_struct_bpf_prog // unused if bpf stats are off + * mov rsi, rbx // prog start time + * call __bpf_prog_exit // rcu_read_unlock, preempt_enable and stats math + * mov rax, qword ptr [rbp - 8] // restore eth_type_trans's return value + * pop rbx + * leave + * add rsp, 8 // skip eth_type_trans's frame + * ret // return to its caller + */ +int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image, void *image_end, + const struct btf_func_model *m, u32 flags, + struct bpf_tramp_progs *tprogs, + void *orig_call) +{ + int ret, i, cnt = 0, nr_args = m->nr_args; + int stack_size = nr_args * 8; + struct bpf_tramp_progs *fentry = &tprogs[BPF_TRAMP_FENTRY]; + struct bpf_tramp_progs *fexit = &tprogs[BPF_TRAMP_FEXIT]; + struct bpf_tramp_progs *fmod_ret = &tprogs[BPF_TRAMP_MODIFY_RETURN]; + u8 **branches = NULL; + u8 *prog; + bool save_ret; + + /* x86-64 supports up to 6 arguments. 7+ can be added in the future */ + if (nr_args > 6) + return -ENOTSUPP; + + if (!is_valid_bpf_tramp_flags(flags)) + return -EINVAL; + + /* room for return value of orig_call or fentry prog */ + save_ret = flags & (BPF_TRAMP_F_CALL_ORIG | BPF_TRAMP_F_RET_FENTRY_RET); + if (save_ret) + stack_size += 8; + + if (flags & BPF_TRAMP_F_SKIP_FRAME) + /* skip patched call instruction and point orig_call to actual + * body of the kernel function. + */ + orig_call += X86_PATCH_SIZE; + + prog = image; + + EMIT1(0x55); /* push rbp */ + EMIT3(0x48, 0x89, 0xE5); /* mov rbp, rsp */ + EMIT4(0x48, 0x83, 0xEC, stack_size); /* sub rsp, stack_size */ + EMIT1(0x53); /* push rbx */ + + save_regs(m, &prog, nr_args, stack_size); + + if (flags & BPF_TRAMP_F_CALL_ORIG) { + /* arg1: mov rdi, im */ + emit_mov_imm64(&prog, BPF_REG_1, (long) im >> 32, (u32) (long) im); + if (emit_call(&prog, __bpf_tramp_enter, prog)) { + ret = -EINVAL; + goto cleanup; + } + } + + if (fentry->nr_progs) + if (invoke_bpf(m, &prog, fentry, stack_size, + flags & BPF_TRAMP_F_RET_FENTRY_RET)) + return -EINVAL; + + if (fmod_ret->nr_progs) { + branches = kcalloc(fmod_ret->nr_progs, sizeof(u8 *), + GFP_KERNEL); + if (!branches) + return -ENOMEM; + + if (invoke_bpf_mod_ret(m, &prog, fmod_ret, stack_size, + branches)) { + ret = -EINVAL; + goto cleanup; + } + } + + if (flags & BPF_TRAMP_F_CALL_ORIG) { + restore_regs(m, &prog, nr_args, stack_size); + + /* call original function */ + if (emit_call(&prog, orig_call, prog)) { + ret = -EINVAL; + goto cleanup; + } + /* remember return value in a stack for bpf prog to access */ + emit_stx(&prog, BPF_DW, BPF_REG_FP, BPF_REG_0, -8); + im->ip_after_call = prog; + emit_nops(&prog, 5); + } + + if (fmod_ret->nr_progs) { + /* From Intel 64 and IA-32 Architectures Optimization + * Reference Manual, 3.4.1.4 Code Alignment, Assembly/Compiler + * Coding Rule 11: All branch targets should be 16-byte + * aligned. + */ + emit_align(&prog, 16); + /* Update the branches saved in invoke_bpf_mod_ret with the + * aligned address of do_fexit. + */ + for (i = 0; i < fmod_ret->nr_progs; i++) + emit_cond_near_jump(&branches[i], prog, branches[i], + X86_JNE); + } + + if (fexit->nr_progs) + if (invoke_bpf(m, &prog, fexit, stack_size, false)) { + ret = -EINVAL; + goto cleanup; + } + + if (flags & BPF_TRAMP_F_RESTORE_REGS) + restore_regs(m, &prog, nr_args, stack_size); + + /* This needs to be done regardless. If there were fmod_ret programs, + * the return value is only updated on the stack and still needs to be + * restored to R0. + */ + if (flags & BPF_TRAMP_F_CALL_ORIG) { + im->ip_epilogue = prog; + /* arg1: mov rdi, im */ + emit_mov_imm64(&prog, BPF_REG_1, (long) im >> 32, (u32) (long) im); + if (emit_call(&prog, __bpf_tramp_exit, prog)) { + ret = -EINVAL; + goto cleanup; + } + } + /* restore return value of orig_call or fentry prog back into RAX */ + if (save_ret) + emit_ldx(&prog, BPF_DW, BPF_REG_0, BPF_REG_FP, -8); + } + + EMIT1(0x5B); /* pop rbx */ + EMIT1(0xC9); /* leave */ + if (flags & BPF_TRAMP_F_SKIP_FRAME) + /* skip our return address and return to parent */ + EMIT4(0x48, 0x83, 0xC4, 8); /* add rsp, 8 */ + EMIT1(0xC3); /* ret */ + /* Make sure the trampoline generation logic doesn't overflow */ + if (WARN_ON_ONCE(prog > (u8 *)image_end - BPF_INSN_SAFETY)) { + ret = -EFAULT; + goto cleanup; + } + ret = prog - (u8 *)image; + +cleanup: + kfree(branches); + return ret; +} + +static int emit_cond_near_jump(u8 **pprog, void *func, void *ip, u8 jmp_cond) +{ + u8 *prog = *pprog; + int cnt = 0; + s64 offset; + + offset = func - (ip + 2 + 4); + if (!is_simm32(offset)) { + pr_err("Target %p is out of range\n", func); + return -EINVAL; + } + EMIT2_off32(0x0F, jmp_cond + 0x10, offset); + *pprog = prog; + return 0; +} + +static void emit_nops(u8 **pprog, unsigned int len) +{ + unsigned int i, noplen; + u8 *prog = *pprog; + int cnt = 0; + + while (len > 0) { + noplen = len; + + if (noplen > ASM_NOP_MAX) + noplen = ASM_NOP_MAX; + + for (i = 0; i < noplen; i++) + EMIT1(ideal_nops[noplen][i]); + len -= noplen; + } + + *pprog = prog; +} + +static int emit_fallback_jump(u8 **pprog) +{ + u8 *prog = *pprog; + int err = 0; + +#ifdef CONFIG_RETPOLINE + /* Note that this assumes the the compiler uses external + * thunks for indirect calls. Both clang and GCC use the same + * naming convention for external thunks. + */ + err = emit_jump(&prog, __x86_indirect_thunk_rdx, prog); +#else + int cnt = 0; + + EMIT2(0xFF, 0xE2); /* jmp rdx */ +#endif + *pprog = prog; + return err; +} + +static int emit_bpf_dispatcher(u8 **pprog, int a, int b, s64 *progs) +{ + u8 *jg_reloc, *jg_target, *prog = *pprog; + int pivot, err, jg_bytes = 1, cnt = 0; + s64 jg_offset; + + if (a == b) { + /* Leaf node of recursion, i.e. not a range of indices + * anymore. + */ + EMIT1(add_1mod(0x48, BPF_REG_3)); /* cmp rdx,func */ + if (!is_simm32(progs[a])) + return -1; + EMIT2_off32(0x81, add_1reg(0xF8, BPF_REG_3), + progs[a]); + err = emit_cond_near_jump(&prog, /* je func */ + (void *)progs[a], prog, + X86_JE); + if (err) + return err; + + err = emit_fallback_jump(&prog); /* jmp thunk/indirect */ + if (err) + return err; + + *pprog = prog; + return 0; + } + + /* Not a leaf node, so we pivot, and recursively descend into + * the lower and upper ranges. + */ + pivot = (b - a) / 2; + EMIT1(add_1mod(0x48, BPF_REG_3)); /* cmp rdx,func */ + if (!is_simm32(progs[a + pivot])) + return -1; + EMIT2_off32(0x81, add_1reg(0xF8, BPF_REG_3), progs[a + pivot]); + + if (pivot > 2) { /* jg upper_part */ + /* Require near jump. */ + jg_bytes = 4; + EMIT2_off32(0x0F, X86_JG + 0x10, 0); + } else { + EMIT2(X86_JG, 0); + } + jg_reloc = prog; + + err = emit_bpf_dispatcher(&prog, a, a + pivot, /* emit lower_part */ + progs); + if (err) + return err; + + /* From Intel 64 and IA-32 Architectures Optimization + * Reference Manual, 3.4.1.4 Code Alignment, Assembly/Compiler + * Coding Rule 11: All branch targets should be 16-byte + * aligned. + */ + jg_target = PTR_ALIGN(prog, 16); + if (jg_target != prog) + emit_nops(&prog, jg_target - prog); + jg_offset = prog - jg_reloc; + emit_code(jg_reloc - jg_bytes, jg_offset, jg_bytes); + + err = emit_bpf_dispatcher(&prog, a + pivot + 1, /* emit upper_part */ + b, progs); + if (err) + return err; + + *pprog = prog; + return 0; +} + +static int cmp_ips(const void *a, const void *b) +{ + const s64 *ipa = a; + const s64 *ipb = b; + + if (*ipa > *ipb) + return 1; + if (*ipa < *ipb) + return -1; + return 0; +} + +int arch_prepare_bpf_dispatcher(void *image, s64 *funcs, int num_funcs) +{ + u8 *prog = image; + + sort(funcs, num_funcs, sizeof(funcs[0]), cmp_ips, NULL); + return emit_bpf_dispatcher(&prog, 0, num_funcs - 1, funcs); +} + struct x64_jit_data { struct bpf_binary_header *header; int *addrs; @@ -1103,7 +2230,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog) extra_pass = true; goto skip_init_addrs; } - addrs = kmalloc_array(prog->len, sizeof(*addrs), GFP_KERNEL); + addrs = kmalloc_array(prog->len + 1, sizeof(*addrs), GFP_KERNEL); if (!addrs) { prog = orig_prog; goto out_addrs; @@ -1113,7 +2240,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog) * Before first pass, make a rough estimation of addrs[] * each BPF instruction is translated to less than 64 bytes */ - for (proglen = 0, i = 0; i < prog->len; i++) { + for (proglen = 0, i = 0; i <= prog->len; i++) { proglen += 64; addrs[i] = proglen; } @@ -1145,12 +2272,24 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog) break; } if (proglen == oldproglen) { - header = bpf_jit_binary_alloc(proglen, &image, - 1, jit_fill_hole); + /* + * The number of entries in extable is the number of BPF_LDX + * insns that access kernel memory via "pointer to BTF type". + * The verifier changed their opcode from LDX|MEM|size + * to LDX|PROBE_MEM|size to make JITing easier. + */ + u32 align = __alignof__(struct exception_table_entry); + u32 extable_size = prog->aux->num_exentries * + sizeof(struct exception_table_entry); + + /* allocate module memory for x86 insns and extable */ + header = bpf_jit_binary_alloc(roundup(proglen, align) + extable_size, + &image, align, jit_fill_hole); if (!header) { prog = orig_prog; goto out_addrs; } + prog->aux->extable = (void *) image + roundup(proglen, align); } oldproglen = proglen; cond_resched(); @@ -1177,6 +2316,8 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog) } if (!image || !prog->is_func || extra_pass) { + if (image) + bpf_prog_fill_jited_linfo(prog, addrs + 1); out_addrs: kfree(addrs); kfree(jit_data); diff --git a/arch/x86/um/os-Linux/mcontext.c b/arch/x86/um/os-Linux/mcontext.c index 49c3744cac371bb8a3a64154fc63e2607f679841..81b9d1f9f4e68b5d720ceb0f64d814753ac3f2bc 100644 --- a/arch/x86/um/os-Linux/mcontext.c +++ b/arch/x86/um/os-Linux/mcontext.c @@ -26,7 +26,6 @@ void get_regs_from_mc(struct uml_pt_regs *regs, mcontext_t *mc) COPY(RIP); COPY2(EFLAGS, EFL); COPY2(CS, CSGSFS); - regs->gp[CS / sizeof(unsigned long)] &= 0xffff; - regs->gp[CS / sizeof(unsigned long)] |= 3; + regs->gp[SS / sizeof(unsigned long)] = mc->gregs[REG_CSGSFS] >> 48; #endif } diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c index 73aa0b89a74a40350c8d70dd06f93321206915fe..c07c0721e15f027388d7e89b650fc9799a76ee6d 100644 --- a/arch/x86/xen/mmu_pv.c +++ b/arch/x86/xen/mmu_pv.c @@ -834,6 +834,7 @@ void xen_mm_pin_all(void) { struct page *page; + spin_lock(&init_mm.page_table_lock); spin_lock(&pgd_lock); list_for_each_entry(page, &pgd_list, lru) { @@ -844,6 +845,7 @@ void xen_mm_pin_all(void) } spin_unlock(&pgd_lock); + spin_unlock(&init_mm.page_table_lock); } static int __init xen_mark_pinned(struct mm_struct *mm, struct page *page, @@ -953,6 +955,7 @@ void xen_mm_unpin_all(void) { struct page *page; + spin_lock(&init_mm.page_table_lock); spin_lock(&pgd_lock); list_for_each_entry(page, &pgd_list, lru) { @@ -964,6 +967,7 @@ void xen_mm_unpin_all(void) } spin_unlock(&pgd_lock); + spin_unlock(&init_mm.page_table_lock); } static void xen_activate_mm(struct mm_struct *prev, struct mm_struct *next) @@ -2596,12 +2600,6 @@ int xen_create_contiguous_region(phys_addr_t pstart, unsigned int order, int success; unsigned long vstart = (unsigned long)phys_to_virt(pstart); - /* - * Currently an auto-translated guest will not perform I/O, nor will - * it require PAE page directories below 4GB. Therefore any calls to - * this function are redundant and can be ignored. - */ - if (unlikely(order > MAX_CONTIG_ORDER)) return -ENOMEM; diff --git a/arch/x86/xen/xen-pvh.S b/arch/x86/xen/xen-pvh.S index 58722a052f9c1a7db23425f3aaba0b59da6c22a6..df3ca6acfd68c5e192d9d75a809238f86be6c89d 100644 --- a/arch/x86/xen/xen-pvh.S +++ b/arch/x86/xen/xen-pvh.S @@ -27,6 +27,7 @@ #include #include #include +#include #include __HEAD @@ -116,6 +117,7 @@ ENTRY(pvh_start_xen) /* startup_64 expects boot_params in %rsi. */ mov $_pa(pvh_bootparams), %rsi mov $_pa(startup_64), %rax + ANNOTATE_RETPOLINE_SAFE jmp *%rax #else /* CONFIG_X86_64 */ diff --git a/arch/xtensa/include/asm/tlb.h b/arch/xtensa/include/asm/tlb.h index 0d766f9c1083a59cd4a073cb5da0dfc640a06415..50889935138ad2170b1e4c57aaccbf9551fdf997 100644 --- a/arch/xtensa/include/asm/tlb.h +++ b/arch/xtensa/include/asm/tlb.h @@ -14,32 +14,6 @@ #include #include -#if (DCACHE_WAY_SIZE <= PAGE_SIZE) - -/* Note, read http://lkml.org/lkml/2004/1/15/6 */ - -# define tlb_start_vma(tlb,vma) do { } while (0) -# define tlb_end_vma(tlb,vma) do { } while (0) - -#else - -# define tlb_start_vma(tlb, vma) \ - do { \ - if (!tlb->fullmm) \ - flush_cache_range(vma, vma->vm_start, vma->vm_end); \ - } while(0) - -# define tlb_end_vma(tlb, vma) \ - do { \ - if (!tlb->fullmm) \ - flush_tlb_range(vma, vma->vm_start, vma->vm_end); \ - } while(0) - -#endif - -#define __tlb_remove_tlb_entry(tlb,pte,addr) do { } while (0) -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) - #include #define __pte_free_tlb(tlb, pte, address) pte_free((tlb)->mm, pte) diff --git a/arch/xtensa/include/uapi/asm/socket.h b/arch/xtensa/include/uapi/asm/socket.h index 1de07a7f76806984e504bc03638df7e0610a3455..b434217783d04a09d702fa5c84c05f4b28335027 100644 --- a/arch/xtensa/include/uapi/asm/socket.h +++ b/arch/xtensa/include/uapi/asm/socket.h @@ -119,4 +119,6 @@ #define SO_TXTIME 61 #define SCM_TXTIME SO_TXTIME +#define SO_BINDTOIFINDEX 62 + #endif /* _XTENSA_SOCKET_H */ diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S index fa926995d2a37c64ed6075fd9e7598d6c9656fab..864bfea8efe39b4eabe88332ab0cea2f4a01b0ca 100644 --- a/arch/xtensa/kernel/vmlinux.lds.S +++ b/arch/xtensa/kernel/vmlinux.lds.S @@ -198,7 +198,6 @@ SECTIONS INIT_SETUP(XCHAL_ICACHE_LINESIZE) INIT_CALLS CON_INITCALL - SECURITY_INITCALL INIT_RAM_FS } diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c index 2ab0e0dcd1668bce6fb9ea6f9035d99d13458ed3..038e2213db9ba2240a88ba1b67c0b22cff0303be 100644 --- a/arch/xtensa/mm/fault.c +++ b/arch/xtensa/mm/fault.c @@ -110,7 +110,7 @@ void do_page_fault(struct pt_regs *regs) */ fault = handle_mm_fault(vma, address, flags); - if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) + if (fault_signal_pending(fault, regs)) return; if (unlikely(fault & VM_FAULT_ERROR)) { diff --git a/block/bio.c b/block/bio.c index de7a82f57fae282b0fda2e7789a9d8bafefbb1e6..397a9e899c0d57fac44f732847751f3b7c86f601 100644 --- a/block/bio.c +++ b/block/bio.c @@ -66,7 +66,7 @@ struct bio_slab { struct kmem_cache *slab; unsigned int slab_ref; unsigned int slab_size; - char name[8]; + char name[12]; }; static DEFINE_MUTEX(bio_slab_lock); static struct bio_slab *bio_slabs; @@ -1263,7 +1263,7 @@ struct bio *bio_copy_user_iov(struct request_queue *q, /* * success */ - if (((iter->type & WRITE) && (!map_data || !map_data->null_mapped)) || + if ((iov_iter_rw(iter) == WRITE && (!map_data || !map_data->null_mapped)) || (map_data && map_data->from_user)) { ret = bio_copy_from_iter(bio, iter); if (ret) diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index ddde117eb2e0ec14e6a7c9c445f7b9a5da2c4235..b1182253af40321d50349b071f94c79697ea7530 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -46,6 +46,7 @@ struct blkcg blkcg_root; EXPORT_SYMBOL_GPL(blkcg_root); struct cgroup_subsys_state * const blkcg_root_css = &blkcg_root.css; +EXPORT_SYMBOL_GPL(blkcg_root_css); static struct blkcg_policy *blkcg_policy[BLKCG_MAX_POLS]; diff --git a/block/partitions/mac.c b/block/partitions/mac.c index b6095335636c917908330929a059c44536e4392b..ca619d85275723388ca039ff870dac8c01937743 100644 --- a/block/partitions/mac.c +++ b/block/partitions/mac.c @@ -51,13 +51,25 @@ int mac_partition(struct parsed_partitions *state) } secsize = be16_to_cpu(md->block_size); put_dev_sector(sect); + + /* + * If the "block size" is not a power of 2, things get weird - we might + * end up with a partition straddling a sector boundary, so we wouldn't + * be able to read a partition entry with read_part_sector(). + * Real block sizes are probably (?) powers of two, so just require + * that. + */ + if (!is_power_of_2(secsize)) + return -1; datasize = round_down(secsize, 512); data = read_part_sector(state, datasize / 512, §); if (!data) return -1; partoffset = secsize % 512; - if (partoffset + sizeof(*part) > datasize) + if (partoffset + sizeof(*part) > datasize) { + put_dev_sector(sect); return -1; + } part = (struct mac_partition *) (data + partoffset); if (be16_to_cpu(part->signature) != MAC_PARTITION_MAGIC) { put_dev_sector(sect); @@ -110,8 +122,8 @@ int mac_partition(struct parsed_partitions *state) int i, l; goodness++; - l = strlen(part->name); - if (strcmp(part->name, "/") == 0) + l = strnlen(part->name, sizeof(part->name)); + if (strncmp(part->name, "/", sizeof(part->name)) == 0) goodness++; for (i = 0; i <= l - 4; ++i) { if (strncasecmp(part->name + i, "root", diff --git a/crypto/algif_hash.c b/crypto/algif_hash.c index 73abe6a33f3a62f1e9d00582b41c9315e3a7da0c..e98b4bfa7bb9f150cdc2dff3f12299b5e64fe885 100644 --- a/crypto/algif_hash.c +++ b/crypto/algif_hash.c @@ -267,10 +267,6 @@ static int hash_accept(struct socket *sock, struct socket *newsock, int flags, return err; err = crypto_ahash_import(&ctx2->req, state); - if (err) { - sock_orphan(sk2); - sock_put(sk2); - } return err; } diff --git a/crypto/sha1_generic.c b/crypto/sha1_generic.c index 2af64ef81f402a4778a5c56a45b604f4d569fd3f..d6a36a5ae39e46bd1d108c7998ebd55e646ac20f 100644 --- a/crypto/sha1_generic.c +++ b/crypto/sha1_generic.c @@ -36,10 +36,10 @@ EXPORT_SYMBOL_GPL(sha1_zero_message_hash); static void sha1_generic_block_fn(struct sha1_state *sst, u8 const *src, int blocks) { - u32 temp[SHA_WORKSPACE_WORDS]; + u32 temp[SHA1_WORKSPACE_WORDS]; while (blocks--) { - sha_transform(sst->state, src, temp); + sha1_transform(sst->state, src, temp); src += SHA1_BLOCK_SIZE; } memzero_explicit(temp, sizeof(temp)); diff --git a/crypto/testmgr.h b/crypto/testmgr.h index b5bd0716f3d43a3cbc6d08d831eebcdcc860ccbc..c371712cae519b2ad70ab9055972d9aa5667013f 100644 --- a/crypto/testmgr.h +++ b/crypto/testmgr.h @@ -158,8 +158,8 @@ static const struct akcipher_testvec rsa_tv_template[] = { { #ifndef CONFIG_CRYPTO_FIPS .key = - "\x30\x81\x9A" /* sequence of 154 bytes */ - "\x02\x01\x01" /* version - integer of 1 byte */ + "\x30\x82\x01\x38" /* sequence of 312 bytes */ + "\x02\x01\x00" /* version - integer of 1 byte */ "\x02\x41" /* modulus - integer of 65 bytes */ "\x00\xAA\x36\xAB\xCE\x88\xAC\xFD\xFF\x55\x52\x3C\x7F\xC4\x52\x3F" "\x90\xEF\xA0\x0D\xF3\x77\x4A\x25\x9F\x2E\x62\xB4\xC5\xD9\x9C\xB5" @@ -172,24 +172,37 @@ static const struct akcipher_testvec rsa_tv_template[] = { "\xC2\xCD\x2D\xFF\x43\x40\x98\xCD\x20\xD8\xA1\x38\xD0\x90\xBF\x64" "\x79\x7C\x3F\xA7\xA2\xCD\xCB\x3C\xD1\xE0\xBD\xBA\x26\x54\xB4\xF9" "\xDF\x8E\x8A\xE5\x9D\x73\x3D\x9F\x33\xB3\x01\x62\x4A\xFD\x1D\x51" - "\x02\x01\x00" /* prime1 - integer of 1 byte */ - "\x02\x01\x00" /* prime2 - integer of 1 byte */ - "\x02\x01\x00" /* exponent1 - integer of 1 byte */ - "\x02\x01\x00" /* exponent2 - integer of 1 byte */ - "\x02\x01\x00", /* coefficient - integer of 1 byte */ + "\x02\x21" /* prime1 - integer of 33 bytes */ + "\x00\xD8\x40\xB4\x16\x66\xB4\x2E\x92\xEA\x0D\xA3\xB4\x32\x04\xB5" + "\xCF\xCE\x33\x52\x52\x4D\x04\x16\xA5\xA4\x41\xE7\x00\xAF\x46\x12" + "\x0D" + "\x02\x21" /* prime2 - integer of 33 bytes */ + "\x00\xC9\x7F\xB1\xF0\x27\xF4\x53\xF6\x34\x12\x33\xEA\xAA\xD1\xD9" + "\x35\x3F\x6C\x42\xD0\x88\x66\xB1\xD0\x5A\x0F\x20\x35\x02\x8B\x9D" + "\x89" + "\x02\x20" /* exponent1 - integer of 32 bytes */ + "\x59\x0B\x95\x72\xA2\xC2\xA9\xC4\x06\x05\x9D\xC2\xAB\x2F\x1D\xAF" + "\xEB\x7E\x8B\x4F\x10\xA7\x54\x9E\x8E\xED\xF5\xB4\xFC\xE0\x9E\x05" + "\x02\x21" /* exponent2 - integer of 33 bytes */ + "\x00\x8E\x3C\x05\x21\xFE\x15\xE0\xEA\x06\xA3\x6F\xF0\xF1\x0C\x99" + "\x52\xC3\x5B\x7A\x75\x14\xFD\x32\x38\xB8\x0A\xAD\x52\x98\x62\x8D" + "\x51" + "\x02\x20" /* coefficient - integer of 32 bytes */ + "\x36\x3F\xF7\x18\x9D\xA8\xE9\x0B\x1D\x34\x1F\x71\xD0\x9B\x76\xA8" + "\xA9\x43\xE1\x1D\x10\xB2\x4D\x24\x9F\x2D\xEA\xFE\xF8\x0C\x18\x26", .m = "\x54\x85\x9b\x34\x2c\x49\xea\x2a", .c = "\x63\x1c\xcd\x7b\xe1\x7e\xe4\xde\xc9\xa8\x89\xa1\x74\xcb\x3c\x63" "\x7d\x24\xec\x83\xc3\x15\xe4\x7f\x73\x05\x34\xd1\xec\x22\xbb\x8a" "\x5e\x32\x39\x6d\xc1\x1d\x7d\x50\x3b\x9f\x7a\xad\xf0\x2e\x25\x53" "\x9f\x6e\xbd\x4c\x55\x84\x0c\x9b\xcf\x1a\x4b\x51\x1e\x9e\x0c\x06", - .key_len = 157, + .key_len = 316, .m_size = 8, .c_size = 64, }, { .key = - "\x30\x82\x01\x1D" /* sequence of 285 bytes */ - "\x02\x01\x01" /* version - integer of 1 byte */ + "\x30\x82\x02\x5B" /* sequence of 603 bytes */ + "\x02\x01\x00" /* version - integer of 1 byte */ "\x02\x81\x81" /* modulus - integer of 129 bytes */ "\x00\xBB\xF8\x2F\x09\x06\x82\xCE\x9C\x23\x38\xAC\x2B\x9D\xA8\x71" "\xF7\x36\x8D\x07\xEE\xD4\x10\x43\xA4\x40\xD6\xB6\xF0\x74\x54\xF5" @@ -211,12 +224,35 @@ static const struct akcipher_testvec rsa_tv_template[] = { "\x93\x99\x26\xED\x4F\x74\xA1\x3E\xDD\xFB\xE1\xA1\xCE\xCC\x48\x94" "\xAF\x94\x28\xC2\xB7\xB8\x88\x3F\xE4\x46\x3A\x4B\xC8\x5B\x1C\xB3" "\xC1" - "\x02\x01\x00" /* prime1 - integer of 1 byte */ - "\x02\x01\x00" /* prime2 - integer of 1 byte */ - "\x02\x01\x00" /* exponent1 - integer of 1 byte */ - "\x02\x01\x00" /* exponent2 - integer of 1 byte */ - "\x02\x01\x00", /* coefficient - integer of 1 byte */ - .key_len = 289, + "\x02\x41" /* prime1 - integer of 65 bytes */ + "\x00\xEE\xCF\xAE\x81\xB1\xB9\xB3\xC9\x08\x81\x0B\x10\xA1\xB5\x60" + "\x01\x99\xEB\x9F\x44\xAE\xF4\xFD\xA4\x93\xB8\x1A\x9E\x3D\x84\xF6" + "\x32\x12\x4E\xF0\x23\x6E\x5D\x1E\x3B\x7E\x28\xFA\xE7\xAA\x04\x0A" + "\x2D\x5B\x25\x21\x76\x45\x9D\x1F\x39\x75\x41\xBA\x2A\x58\xFB\x65" + "\x99" + "\x02\x41" /* prime2 - integer of 65 bytes */ + "\x00\xC9\x7F\xB1\xF0\x27\xF4\x53\xF6\x34\x12\x33\xEA\xAA\xD1\xD9" + "\x35\x3F\x6C\x42\xD0\x88\x66\xB1\xD0\x5A\x0F\x20\x35\x02\x8B\x9D" + "\x86\x98\x40\xB4\x16\x66\xB4\x2E\x92\xEA\x0D\xA3\xB4\x32\x04\xB5" + "\xCF\xCE\x33\x52\x52\x4D\x04\x16\xA5\xA4\x41\xE7\x00\xAF\x46\x15" + "\x03" + "\x02\x40" /* exponent1 - integer of 64 bytes */ + "\x54\x49\x4C\xA6\x3E\xBA\x03\x37\xE4\xE2\x40\x23\xFC\xD6\x9A\x5A" + "\xEB\x07\xDD\xDC\x01\x83\xA4\xD0\xAC\x9B\x54\xB0\x51\xF2\xB1\x3E" + "\xD9\x49\x09\x75\xEA\xB7\x74\x14\xFF\x59\xC1\xF7\x69\x2E\x9A\x2E" + "\x20\x2B\x38\xFC\x91\x0A\x47\x41\x74\xAD\xC9\x3C\x1F\x67\xC9\x81" + "\x02\x40" /* exponent2 - integer of 64 bytes */ + "\x47\x1E\x02\x90\xFF\x0A\xF0\x75\x03\x51\xB7\xF8\x78\x86\x4C\xA9" + "\x61\xAD\xBD\x3A\x8A\x7E\x99\x1C\x5C\x05\x56\xA9\x4C\x31\x46\xA7" + "\xF9\x80\x3F\x8F\x6F\x8A\xE3\x42\xE9\x31\xFD\x8A\xE4\x7A\x22\x0D" + "\x1B\x99\xA4\x95\x84\x98\x07\xFE\x39\xF9\x24\x5A\x98\x36\xDA\x3D" + "\x02\x41" /* coefficient - integer of 65 bytes */ + "\x00\xB0\x6C\x4F\xDA\xBB\x63\x01\x19\x8D\x26\x5B\xDB\xAE\x94\x23" + "\xB3\x80\xF2\x71\xF7\x34\x53\x88\x50\x93\x07\x7F\xCD\x39\xE2\x11" + "\x9F\xC9\x86\x32\x15\x4F\x58\x83\xB1\x67\xA9\x67\xBF\x40\x2B\x4E" + "\x9E\x2E\x0F\x96\x56\xE6\x98\xEA\x36\x66\xED\xFB\x25\x79\x80\x39" + "\xF7", + .key_len = 607, .m = "\x54\x85\x9b\x34\x2c\x49\xea\x2a", .c = "\x74\x1b\x55\xac\x47\xb5\x08\x0a\x6e\x2b\x2d\xf7\x94\xb8\x8a\x95" @@ -232,9 +268,9 @@ static const struct akcipher_testvec rsa_tv_template[] = { }, { #endif .key = - "\x30\x82\x02\x1F" /* sequence of 543 bytes */ - "\x02\x01\x01" /* version - integer of 1 byte */ - "\x02\x82\x01\x00" /* modulus - integer of 256 bytes */ + "\x30\x82\x04\xA3" /* sequence of 1187 bytes */ + "\x02\x01\x00" /* version - integer of 1 byte */ + "\x02\x82\x01\x01\x00" /* modulus - integer of 256 bytes */ "\xDB\x10\x1A\xC2\xA3\xF1\xDC\xFF\x13\x6B\xED\x44\xDF\xF0\x02\x6D" "\x13\xC7\x88\xDA\x70\x6B\x54\xF1\xE8\x27\xDC\xC3\x0F\x99\x6A\xFA" "\xC6\x67\xFF\x1D\x1E\x3C\x1D\xC1\xB5\x5F\x6C\xC0\xB2\x07\x3A\x6D" @@ -269,12 +305,55 @@ static const struct akcipher_testvec rsa_tv_template[] = { "\x62\xFF\xE9\x46\xB8\xD8\x44\xDB\xA5\xCC\x31\x54\x34\xCE\x3E\x82" "\xD6\xBF\x7A\x0B\x64\x21\x6D\x88\x7E\x5B\x45\x12\x1E\x63\x8D\x49" "\xA7\x1D\xD9\x1E\x06\xCD\xE8\xBA\x2C\x8C\x69\x32\xEA\xBE\x60\x71" - "\x02\x01\x00" /* prime1 - integer of 1 byte */ - "\x02\x01\x00" /* prime2 - integer of 1 byte */ - "\x02\x01\x00" /* exponent1 - integer of 1 byte */ - "\x02\x01\x00" /* exponent2 - integer of 1 byte */ - "\x02\x01\x00", /* coefficient - integer of 1 byte */ - .key_len = 547, + "\x02\x81\x81" /* prime1 - integer of 129 bytes */ + "\x00\xFA\xAC\xE1\x37\x5E\x32\x11\x34\xC6\x72\x58\x2D\x91\x06\x3E" + "\x77\xE7\x11\x21\xCD\x4A\xF8\xA4\x3F\x0F\xEF\x31\xE3\xF3\x55\xA0" + "\xB9\xAC\xB6\xCB\xBB\x41\xD0\x32\x81\x9A\x8F\x7A\x99\x30\x77\x6C" + "\x68\x27\xE2\x96\xB5\x72\xC9\xC3\xD4\x42\xAA\xAA\xCA\x95\x8F\xFF" + "\xC9\x9B\x52\x34\x30\x1D\xCF\xFE\xCF\x3C\x56\x68\x6E\xEF\xE7\x6C" + "\xD7\xFB\x99\xF5\x4A\xA5\x21\x1F\x2B\xEA\x93\xE8\x98\x26\xC4\x6E" + "\x42\x21\x5E\xA0\xA1\x2A\x58\x35\xBB\x10\xE7\xBA\x27\x0A\x3B\xB3" + "\xAF\xE2\x75\x36\x04\xAC\x56\xA0\xAB\x52\xDE\xCE\xDD\x2C\x28\x77" + "\x03" + "\x02\x81\x81" /* prime2 - integer of 129 bytes */ + "\x00\xDF\xB7\x52\xB6\xD7\xC0\xE2\x96\xE7\xC9\xFE\x5D\x71\x5A\xC4" + "\x40\x96\x2F\xE5\x87\xEA\xF3\xA5\x77\x11\x67\x3C\x8D\x56\x08\xA7" + "\xB5\x67\xFA\x37\xA8\xB8\xCF\x61\xE8\x63\xD8\x38\x06\x21\x2B\x92" + "\x09\xA6\x39\x3A\xEA\xA8\xB4\x45\x4B\x36\x10\x4C\xE4\x00\x66\x71" + "\x65\xF8\x0B\x94\x59\x4F\x8C\xFD\xD5\x34\xA2\xE7\x62\x84\x0A\xA7" + "\xBB\xDB\xD9\x8A\xCD\x05\xE1\xCC\x57\x7B\xF1\xF1\x1F\x11\x9D\xBA" + "\x3E\x45\x18\x99\x1B\x41\x64\x43\xEE\x97\x5D\x77\x13\x5B\x74\x69" + "\x73\x87\x95\x05\x07\xBE\x45\x07\x17\x7E\x4A\x69\x22\xF3\xDB\x05" + "\x39" + "\x02\x81\x80" /* exponent1 - integer of 128 bytes */ + "\x5E\xD8\xDC\xDA\x53\x44\xC4\x67\xE0\x92\x51\x34\xE4\x83\xA5\x4D" + "\x3E\xDB\xA7\x9B\x82\xBB\x73\x81\xFC\xE8\x77\x4B\x15\xBE\x17\x73" + "\x49\x9B\x5C\x98\xBC\xBD\x26\xEF\x0C\xE9\x2E\xED\x19\x7E\x86\x41" + "\x1E\x9E\x48\x81\xDD\x2D\xE4\x6F\xC2\xCD\xCA\x93\x9E\x65\x7E\xD5" + "\xEC\x73\xFD\x15\x1B\xA2\xA0\x7A\x0F\x0D\x6E\xB4\x53\x07\x90\x92" + "\x64\x3B\x8B\xA9\x33\xB3\xC5\x94\x9B\x4C\x5D\x9C\x7C\x46\xA4\xA5" + "\x56\xF4\xF3\xF8\x27\x0A\x7B\x42\x0D\x92\x70\x47\xE7\x42\x51\xA9" + "\xC2\x18\xB1\x58\xB1\x50\x91\xB8\x61\x41\xB6\xA9\xCE\xD4\x7C\xBB" + "\x02\x81\x80" /* exponent2 - integer of 128 bytes */ + "\x54\x09\x1F\x0F\x03\xD8\xB6\xC5\x0C\xE8\xB9\x9E\x0C\x38\x96\x43" + "\xD4\xA6\xC5\x47\xDB\x20\x0E\xE5\xBD\x29\xD4\x7B\x1A\xF8\x41\x57" + "\x49\x69\x9A\x82\xCC\x79\x4A\x43\xEB\x4D\x8B\x2D\xF2\x43\xD5\xA5" + "\xBE\x44\xFD\x36\xAC\x8C\x9B\x02\xF7\x9A\x03\xE8\x19\xA6\x61\xAE" + "\x76\x10\x93\x77\x41\x04\xAB\x4C\xED\x6A\xCC\x14\x1B\x99\x8D\x0C" + "\x6A\x37\x3B\x86\x6C\x51\x37\x5B\x1D\x79\xF2\xA3\x43\x10\xC6\xA7" + "\x21\x79\x6D\xF9\xE9\x04\x6A\xE8\x32\xFF\xAE\xFD\x1C\x7B\x8C\x29" + "\x13\xA3\x0C\xB2\xAD\xEC\x6C\x0F\x8D\x27\x12\x7B\x48\xB2\xDB\x31" + "\x02\x81\x81" /* coefficient - integer of 129 bytes */ + "\x00\x8D\x1B\x05\xCA\x24\x1F\x0C\x53\x19\x52\x74\x63\x21\xFA\x78" + "\x46\x79\xAF\x5C\xDE\x30\xA4\x6C\x20\x38\xE6\x97\x39\xB8\x7A\x70" + "\x0D\x8B\x6C\x6D\x13\x74\xD5\x1C\xDE\xA9\xF4\x60\x37\xFE\x68\x77" + "\x5E\x0B\x4E\x5E\x03\x31\x30\xDF\xD6\xAE\x85\xD0\x81\xBB\x61\xC7" + "\xB1\x04\x5A\xC4\x6D\x56\x1C\xD9\x64\xE7\x85\x7F\x88\x91\xC9\x60" + "\x28\x05\xE2\xC6\x24\x8F\xDD\x61\x64\xD8\x09\xDE\x7E\xD3\x4A\x61" + "\x1A\xD3\x73\x58\x4B\xD8\xA0\x54\x25\x48\x83\x6F\x82\x6C\xAF\x36" + "\x51\x2A\x5D\x14\x2F\x41\x25\x00\xDD\xF8\xF3\x95\xFE\x31\x25\x50" + "\x12", + .key_len = 1191, .m = "\x54\x85\x9b\x34\x2c\x49\xea\x2a", .c = "\xb2\x97\x76\xb4\xae\x3e\x38\x3c\x7e\x64\x1f\xcc\xa2\x7f\xf6\xbe" @@ -547,7 +626,7 @@ static const struct akcipher_testvec rsa_tv_template[] = { static const struct akcipher_testvec pkcs1pad_rsa_tv_template[] = { { .key = - "\x30\x82\x03\x1f\x02\x01\x00\x02\x82\x01\x01\x00\xd7\x1e\x77\x82" + "\x30\x82\x04\xa5\x02\x01\x00\x02\x82\x01\x01\x00\xd7\x1e\x77\x82" "\x8c\x92\x31\xe7\x69\x02\xa2\xd5\x5c\x78\xde\xa2\x0c\x8f\xfe\x28" "\x59\x31\xdf\x40\x9c\x60\x61\x06\xb9\x2f\x62\x40\x80\x76\xcb\x67" "\x4a\xb5\x59\x56\x69\x17\x07\xfa\xf9\x4c\xbd\x6c\x37\x7a\x46\x7d" @@ -563,42 +642,66 @@ static const struct akcipher_testvec pkcs1pad_rsa_tv_template[] = { "\x9e\x49\x63\x6e\x02\xc1\xc9\x3a\x9b\xa5\x22\x1b\x07\x95\xd6\x10" "\x02\x50\xfd\xfd\xd1\x9b\xbe\xab\xc2\xc0\x74\xd7\xec\x00\xfb\x11" "\x71\xcb\x7a\xdc\x81\x79\x9f\x86\x68\x46\x63\x82\x4d\xb7\xf1\xe6" - "\x16\x6f\x42\x63\xf4\x94\xa0\xca\x33\xcc\x75\x13\x02\x82\x01\x00" - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" - "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x01" - "\x02\x82\x01\x00\x62\xb5\x60\x31\x4f\x3f\x66\x16\xc1\x60\xac\x47" - "\x2a\xff\x6b\x69\x00\x4a\xb2\x5c\xe1\x50\xb9\x18\x74\xa8\xe4\xdc" - "\xa8\xec\xcd\x30\xbb\xc1\xc6\xe3\xc6\xac\x20\x2a\x3e\x5e\x8b\x12" - "\xe6\x82\x08\x09\x38\x0b\xab\x7c\xb3\xcc\x9c\xce\x97\x67\xdd\xef" - "\x95\x40\x4e\x92\xe2\x44\xe9\x1d\xc1\x14\xfd\xa9\xb1\xdc\x71\x9c" - "\x46\x21\xbd\x58\x88\x6e\x22\x15\x56\xc1\xef\xe0\xc9\x8d\xe5\x80" - "\x3e\xda\x7e\x93\x0f\x52\xf6\xf5\xc1\x91\x90\x9e\x42\x49\x4f\x8d" - "\x9c\xba\x38\x83\xe9\x33\xc2\x50\x4f\xec\xc2\xf0\xa8\xb7\x6e\x28" - "\x25\x56\x6b\x62\x67\xfe\x08\xf1\x56\xe5\x6f\x0e\x99\xf1\xe5\x95" - "\x7b\xef\xeb\x0a\x2c\x92\x97\x57\x23\x33\x36\x07\xdd\xfb\xae\xf1" - "\xb1\xd8\x33\xb7\x96\x71\x42\x36\xc5\xa4\xa9\x19\x4b\x1b\x52\x4c" - "\x50\x69\x91\xf0\x0e\xfa\x80\x37\x4b\xb5\xd0\x2f\xb7\x44\x0d\xd4" - "\xf8\x39\x8d\xab\x71\x67\x59\x05\x88\x3d\xeb\x48\x48\x33\x88\x4e" - "\xfe\xf8\x27\x1b\xd6\x55\x60\x5e\x48\xb7\x6d\x9a\xa8\x37\xf9\x7a" - "\xde\x1b\xcd\x5d\x1a\x30\xd4\xe9\x9e\x5b\x3c\x15\xf8\x9c\x1f\xda" - "\xd1\x86\x48\x55\xce\x83\xee\x8e\x51\xc7\xde\x32\x12\x47\x7d\x46" - "\xb8\x35\xdf\x41\x02\x01\x00\x02\x01\x00\x02\x01\x00\x02\x01\x00" - "\x02\x01\x00", - .key_len = 804, + "\x16\x6f\x42\x63\xf4\x94\xa0\xca\x33\xcc\x75\x13\x02\x03\x01\x00" + "\x01\x02\x82\x01\x00\x62\xb5\x60\x31\x4f\x3f\x66\x16\xc1\x60\xac" + "\x47\x2a\xff\x6b\x69\x00\x4a\xb2\x5c\xe1\x50\xb9\x18\x74\xa8\xe4" + "\xdc\xa8\xec\xcd\x30\xbb\xc1\xc6\xe3\xc6\xac\x20\x2a\x3e\x5e\x8b" + "\x12\xe6\x82\x08\x09\x38\x0b\xab\x7c\xb3\xcc\x9c\xce\x97\x67\xdd" + "\xef\x95\x40\x4e\x92\xe2\x44\xe9\x1d\xc1\x14\xfd\xa9\xb1\xdc\x71" + "\x9c\x46\x21\xbd\x58\x88\x6e\x22\x15\x56\xc1\xef\xe0\xc9\x8d\xe5" + "\x80\x3e\xda\x7e\x93\x0f\x52\xf6\xf5\xc1\x91\x90\x9e\x42\x49\x4f" + "\x8d\x9c\xba\x38\x83\xe9\x33\xc2\x50\x4f\xec\xc2\xf0\xa8\xb7\x6e" + "\x28\x25\x56\x6b\x62\x67\xfe\x08\xf1\x56\xe5\x6f\x0e\x99\xf1\xe5" + "\x95\x7b\xef\xeb\x0a\x2c\x92\x97\x57\x23\x33\x36\x07\xdd\xfb\xae" + "\xf1\xb1\xd8\x33\xb7\x96\x71\x42\x36\xc5\xa4\xa9\x19\x4b\x1b\x52" + "\x4c\x50\x69\x91\xf0\x0e\xfa\x80\x37\x4b\xb5\xd0\x2f\xb7\x44\x0d" + "\xd4\xf8\x39\x8d\xab\x71\x67\x59\x05\x88\x3d\xeb\x48\x48\x33\x88" + "\x4e\xfe\xf8\x27\x1b\xd6\x55\x60\x5e\x48\xb7\x6d\x9a\xa8\x37\xf9" + "\x7a\xde\x1b\xcd\x5d\x1a\x30\xd4\xe9\x9e\x5b\x3c\x15\xf8\x9c\x1f" + "\xda\xd1\x86\x48\x55\xce\x83\xee\x8e\x51\xc7\xde\x32\x12\x47\x7d" + "\x46\xb8\x35\xdf\x41\x02\x81\x81\x00\xe4\x4c\xae\xde\x16\xfd\x9f" + "\x83\x55\x5b\x84\x4a\xcf\x1c\xf1\x37\x95\xad\xca\x29\x7f\x2d\x6e" + "\x32\x81\xa4\x2b\x26\x14\x96\x1d\x40\x05\xec\x0c\xaf\x3f\x2c\x6f" + "\x2c\xe8\xbf\x1d\xee\xd0\xb3\xef\x7c\x5b\x9e\x88\x4f\x2a\x8b\x0e" + "\x4a\xbd\xb7\x8c\xfa\x10\x0e\x3b\xda\x68\xad\x41\x2b\xe4\x96\xfa" + "\x7f\x80\x52\x5f\x07\x9f\x0e\x3b\x5e\x96\x45\x1a\x13\x2b\x94\xce" + "\x1f\x07\x69\x85\x35\xfc\x69\x63\x5b\xf8\xf8\x3f\xce\x9d\x40\x1e" + "\x7c\xad\xfb\x9e\xce\xe0\x01\xf8\xef\x59\x5d\xdc\x00\x79\xab\x8a" + "\x3f\x80\xa2\x76\x32\x94\xa9\xea\x65\x02\x81\x81\x00\xf1\x38\x60" + "\x90\x0d\x0c\x2e\x3d\x34\xe5\x90\xea\x21\x43\x1f\x68\x63\x16\x7b" + "\x25\x8d\xde\x82\x2b\x52\xf8\xa3\xfd\x0f\x39\xe7\xe9\x5e\x32\x75" + "\x15\x7d\xd0\xc9\xce\x06\xe5\xfb\xa9\xcb\x22\xe5\xdb\x49\x09\xf2" + "\xe6\xb7\xa5\xa7\x75\x2e\x91\x2d\x2b\x5d\xf1\x48\x61\x45\x43\xd7" + "\xbd\xfc\x11\x73\xb5\x11\x9f\xb2\x18\x3a\x6f\x36\xa7\xc2\xd3\x18" + "\x4d\xf0\xc5\x1f\x70\x8c\x9b\xc5\x1d\x95\xa8\x5a\x9e\x8c\xb1\x4b" + "\x6a\x2a\x84\x76\x2c\xd8\x4f\x47\xb0\x81\x84\x02\x45\xf0\x85\xf8" + "\x0c\x6d\xa7\x0c\x4d\x2c\xb2\x5b\x81\x70\xfd\x6e\x17\x02\x81\x81" + "\x00\x8d\x07\xc5\xfa\x92\x4f\x48\xcb\xd3\xdd\xfe\x02\x4c\xa1\x7f" + "\x6d\xab\xfc\x38\xe7\x9b\x95\xcf\xfe\x49\x51\xc6\x09\xf7\x2b\xa8" + "\x94\x15\x54\x75\x9d\x88\xb4\x05\x55\xc3\xcd\xd4\x4a\xe4\x08\x53" + "\xc8\x09\xbd\x0c\x4d\x83\x65\x75\x85\xbc\x5e\xf8\x2a\xbd\xe2\x5d" + "\x1d\x16\x0e\xf9\x34\x89\x38\xaf\x34\x36\x6c\x2c\x22\x44\x22\x81" + "\x90\x73\xd9\xea\x3a\xaf\x70\x74\x48\x7c\xc6\xb5\xb0\xdc\xe5\xa9" + "\xa8\x76\x4b\xbc\xf7\x00\xf3\x4c\x22\x0f\x44\x62\x1d\x40\x0a\x57" + "\xe2\x5b\xdd\x7c\x7b\x9a\xad\xda\x70\x52\x21\x8a\x4c\xc2\xc3\x98" + "\x75\x02\x81\x81\x00\xed\x24\x5c\xa2\x21\x81\xa1\x0f\xa1\x2a\x33" + "\x0e\x49\xc7\x00\x60\x92\x51\x6e\x9d\x9b\xdc\x6d\x22\x04\x7e\xd6" + "\x51\x19\x9f\xf6\xe3\x91\x2c\x8f\xb8\xa2\x29\x19\xcc\x47\x31\xdf" + "\xf8\xab\xf0\xd2\x02\x83\xca\x99\x16\xc2\xe2\xc3\x3f\x4b\x99\x83" + "\xcb\x87\x9e\x86\x66\xc2\x3e\x91\x21\x80\x66\xf3\xd6\xc5\xcd\xb6" + "\xbb\x64\xef\x22\xcf\x48\x94\x58\xe7\x7e\xd5\x7c\x34\x1c\xb7\xa2" + "\xd0\x93\xe9\x9f\xb5\x11\x61\xd7\x5f\x37\x0f\x64\x52\x70\x11\x78" + "\xcc\x08\x77\xeb\xf8\x30\x1e\xb4\x9e\x1b\x4a\xc7\xa8\x33\x51\xe0" + "\xed\xdf\x53\xf6\xdf\x02\x81\x81\x00\x86\xd9\x4c\xee\x65\x61\xc1" + "\x19\xa9\xd5\x74\x9b\xd5\xca\xf6\x83\x2b\x06\xb4\x20\xfe\x45\x29" + "\xe8\xe3\xfa\xe1\x4f\x28\x8e\x63\x2f\x74\xc3\x3a\x5c\x9a\xf5\x9e" + "\x0e\x0d\xc5\xfe\xa0\x4c\x00\xce\x7b\xa4\x19\x17\x59\xaf\x13\x3a" + "\x03\x8f\x54\xf5\x60\x39\x2e\xd9\x06\xb3\x7c\xd6\x90\x06\x41\x77" + "\xf3\x93\xe1\x7a\x01\x41\xc1\x8f\xfe\x4c\x88\x39\xdb\xde\x71\x9e" + "\x58\xd1\x49\x50\x80\xb2\x5a\x4f\x69\x8b\xb8\xfe\x63\xd4\x42\x3d" + "\x37\x61\xa8\x4c\xff\xb6\x99\x4c\xf4\x51\xe0\x44\xaa\x69\x79\x3f" + "\x81\xa4\x61\x3d\x26\xe9\x04\x52\x64", + .key_len = 1193, /* * m is SHA256 hash of following message: * "\x49\x41\xbe\x0a\x0c\xc9\xf6\x35\x51\xe4\x27\x56\x13\x71\x4b\xd0" diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index dd1eea90f67f1c9c998fd00941b4cb6c9b2e7fef..2f4bc9b8bb83aa04a748ffcd51c2174d983a32f2 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -427,7 +427,7 @@ config ACPI_SBS the modules will be called sbs and sbshc. config ACPI_HED - tristate "Hardware Error Device" + bool "Hardware Error Device" help This driver supports the Hardware Error Device (PNP0C33), which is used to report some hardware errors notified via diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c index 40188632958cdcc8a9ed880e00ae2fd02c303b0d..10828a4d6a3d6d6eb596eebd839a674364c3b8a3 100644 --- a/drivers/acpi/acpi_pad.c +++ b/drivers/acpi/acpi_pad.c @@ -135,8 +135,11 @@ static void round_robin_cpu(unsigned int tsk_index) static void exit_round_robin(unsigned int tsk_index) { struct cpumask *pad_busy_cpus = to_cpumask(pad_busy_cpus_bits); - cpumask_clear_cpu(tsk_in_cpu[tsk_index], pad_busy_cpus); - tsk_in_cpu[tsk_index] = -1; + + if (tsk_in_cpu[tsk_index] != -1) { + cpumask_clear_cpu(tsk_in_cpu[tsk_index], pad_busy_cpus); + tsk_in_cpu[tsk_index] = -1; + } } static unsigned int idle_pct = 5; /* percentage */ diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c index a00516d9538c2b0a1ed792f07182d90faf538ca9..6d44fedf97635df0713f454a4213de8ac61ef709 100644 --- a/drivers/acpi/acpica/dsmethod.c +++ b/drivers/acpi/acpica/dsmethod.c @@ -483,6 +483,13 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread, return_ACPI_STATUS(AE_NULL_OBJECT); } + if (this_walk_state->num_operands < obj_desc->method.param_count) { + ACPI_ERROR((AE_INFO, "Missing argument for method [%4.4s]", + acpi_ut_get_node_name(method_node))); + + return_ACPI_STATUS(AE_AML_UNINITIALIZED_ARG); + } + /* Init for new method, possibly wait on method mutex */ status = diff --git a/drivers/acpi/acpica/dsutils.c b/drivers/acpi/acpica/dsutils.c index 8d1b754005158ff0d90329c80e908bebd473a142..515a16989dd3fb1f7d2cffcf1eb854262cd36d3a 100644 --- a/drivers/acpi/acpica/dsutils.c +++ b/drivers/acpi/acpica/dsutils.c @@ -670,6 +670,8 @@ acpi_ds_create_operands(struct acpi_walk_state *walk_state, union acpi_parse_object *arguments[ACPI_OBJ_NUM_OPERANDS]; u32 arg_count = 0; u32 index = walk_state->num_operands; + u32 prev_num_operands = walk_state->num_operands; + u32 new_num_operands; u32 i; ACPI_FUNCTION_TRACE_PTR(ds_create_operands, first_arg); @@ -698,6 +700,7 @@ acpi_ds_create_operands(struct acpi_walk_state *walk_state, /* Create the interpreter arguments, in reverse order */ + new_num_operands = index; index--; for (i = 0; i < arg_count; i++) { arg = arguments[index]; @@ -722,7 +725,11 @@ acpi_ds_create_operands(struct acpi_walk_state *walk_state, * pop everything off of the operand stack and delete those * objects */ - acpi_ds_obj_stack_pop_and_delete(arg_count, walk_state); + walk_state->num_operands = i; + acpi_ds_obj_stack_pop_and_delete(new_num_operands, walk_state); + + /* Restore operand count */ + walk_state->num_operands = prev_num_operands; ACPI_EXCEPTION((AE_INFO, status, "While creating Arg %u", index)); return_ACPI_STATUS(status); diff --git a/drivers/acpi/acpica/psobject.c b/drivers/acpi/acpica/psobject.c index 3138e7a00da815dc44f882b4be35f97b3250e82b..e60caed51defc78cd8993c122f9966bcbcad7b7f 100644 --- a/drivers/acpi/acpica/psobject.c +++ b/drivers/acpi/acpica/psobject.c @@ -640,7 +640,8 @@ acpi_status acpi_ps_complete_final_op(struct acpi_walk_state *walk_state, union acpi_parse_object *op, acpi_status status) { - acpi_status status2; + acpi_status return_status = status; + u8 ascending = TRUE; ACPI_FUNCTION_TRACE_PTR(ps_complete_final_op, walk_state); @@ -654,7 +655,7 @@ acpi_ps_complete_final_op(struct acpi_walk_state *walk_state, op)); do { if (op) { - if (walk_state->ascending_callback != NULL) { + if (ascending && walk_state->ascending_callback != NULL) { walk_state->op = op; walk_state->op_info = acpi_ps_get_opcode_info(op->common. @@ -676,49 +677,26 @@ acpi_ps_complete_final_op(struct acpi_walk_state *walk_state, } if (status == AE_CTRL_TERMINATE) { - status = AE_OK; - - /* Clean up */ - do { - if (op) { - status2 = - acpi_ps_complete_this_op - (walk_state, op); - if (ACPI_FAILURE - (status2)) { - return_ACPI_STATUS - (status2); - } - } - - acpi_ps_pop_scope(& - (walk_state-> - parser_state), - &op, - &walk_state-> - arg_types, - &walk_state-> - arg_count); - - } while (op); - - return_ACPI_STATUS(status); + ascending = FALSE; + return_status = AE_CTRL_TERMINATE; } else if (ACPI_FAILURE(status)) { /* First error is most important */ - (void) - acpi_ps_complete_this_op(walk_state, - op); - return_ACPI_STATUS(status); + ascending = FALSE; + return_status = status; } } - status2 = acpi_ps_complete_this_op(walk_state, op); - if (ACPI_FAILURE(status2)) { - return_ACPI_STATUS(status2); + status = acpi_ps_complete_this_op(walk_state, op); + if (ACPI_FAILURE(status)) { + ascending = FALSE; + if (ACPI_SUCCESS(return_status) || + return_status == AE_CTRL_TERMINATE) { + return_status = status; + } } } @@ -728,5 +706,5 @@ acpi_ps_complete_final_op(struct acpi_walk_state *walk_state, } while (op); - return_ACPI_STATUS(status); + return_ACPI_STATUS(return_status); } diff --git a/drivers/acpi/hed.c b/drivers/acpi/hed.c index 5c67a6d8f803b31cf836a0f9e8dc31f89b923697..74571f52dd74fea36eea69a2fb726ce3214540f2 100644 --- a/drivers/acpi/hed.c +++ b/drivers/acpi/hed.c @@ -80,7 +80,12 @@ static struct acpi_driver acpi_hed_driver = { .notify = acpi_hed_notify, }, }; -module_acpi_driver(acpi_hed_driver); + +static int __init acpi_hed_driver_init(void) +{ + return acpi_bus_register_driver(&acpi_hed_driver); +} +subsys_initcall(acpi_hed_driver_init); ACPI_MODULE_NAME("hed"); MODULE_AUTHOR("Huang Ying"); diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 30f1b746dacd5e97d1990ce2beadb28898920042..1b627fe8d06ca739f038ed39f446c1e188f879c2 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -1,14 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright(c) 2013-2015 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #include #include diff --git a/drivers/acpi/nfit/mce.c b/drivers/acpi/nfit/mce.c index d6c1b10f6c2542a8cfbbac6dae31246cd35134f7..f0ae48515b48fc83528650534cd11bfca97b1d35 100644 --- a/drivers/acpi/nfit/mce.c +++ b/drivers/acpi/nfit/mce.c @@ -1,16 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * NFIT - Machine Check Handler * * Copyright(c) 2013-2016 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #include #include diff --git a/drivers/acpi/nfit/nfit.h b/drivers/acpi/nfit/nfit.h index cc2ec62951de563f45d51fc02b12b306cc11cfdc..7cc029d48c3065e1c4122c585398dfc545e10ecd 100644 --- a/drivers/acpi/nfit/nfit.h +++ b/drivers/acpi/nfit/nfit.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * NVDIMM Firmware Interface Table - NFIT * * Copyright(c) 2013-2015 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef __NFIT_H__ #define __NFIT_H__ diff --git a/drivers/acpi/osi.c b/drivers/acpi/osi.c index b2a16ed7e81a97da10129fcaea23ce93a4926f3c..b58fb0a519676163ed16a3dfdce3ca9dade494b5 100644 --- a/drivers/acpi/osi.c +++ b/drivers/acpi/osi.c @@ -55,7 +55,6 @@ static struct acpi_osi_entry osi_setup_entries[OSI_STRING_ENTRIES_MAX] __initdata = { {"Module Device", true}, {"Processor Device", true}, - {"3.0 _SCP Extensions", true}, {"Processor Aggregator Device", true}, /* * Linux-Dell-Video is used by BIOS to disable RTD3 for NVidia graphics diff --git a/drivers/acpi/pptt.c b/drivers/acpi/pptt.c index 9dbf86a0c8277aa6d19ce183536049bc88d755bd..f061d3a5a1c425eef0c7cd0f081e2fda9b8172aa 100644 --- a/drivers/acpi/pptt.c +++ b/drivers/acpi/pptt.c @@ -213,18 +213,20 @@ static int acpi_pptt_leaf_node(struct acpi_table_header *table_hdr, node_entry = ACPI_PTR_DIFF(node, table_hdr); entry = ACPI_ADD_PTR(struct acpi_subtable_header, table_hdr, sizeof(struct acpi_table_pptt)); - proc_sz = sizeof(struct acpi_pptt_processor *); + proc_sz = sizeof(struct acpi_pptt_processor); - while ((unsigned long)entry + proc_sz < table_end) { + /* ignore subtable types that are smaller than a processor node */ + while ((unsigned long)entry + proc_sz <= table_end) { cpu_node = (struct acpi_pptt_processor *)entry; + if (entry->type == ACPI_PPTT_TYPE_PROCESSOR && cpu_node->parent == node_entry) return 0; if (entry->length == 0) return 0; + entry = ACPI_ADD_PTR(struct acpi_subtable_header, entry, entry->length); - } return 1; } @@ -254,18 +256,21 @@ static struct acpi_pptt_processor *acpi_find_processor_node(struct acpi_table_he table_end = (unsigned long)table_hdr + table_hdr->length; entry = ACPI_ADD_PTR(struct acpi_subtable_header, table_hdr, sizeof(struct acpi_table_pptt)); - proc_sz = sizeof(struct acpi_pptt_processor *); + proc_sz = sizeof(struct acpi_pptt_processor); /* find the processor structure associated with this cpuid */ - while ((unsigned long)entry + proc_sz < table_end) { + while ((unsigned long)entry + proc_sz <= table_end) { cpu_node = (struct acpi_pptt_processor *)entry; if (entry->length == 0) { pr_warn("Invalid zero length subtable\n"); break; } + /* entry->length may not equal proc_sz, revalidate the processor structure length */ if (entry->type == ACPI_PPTT_TYPE_PROCESSOR && acpi_cpu_id == cpu_node->acpi_processor_id && + (unsigned long)entry + entry->length <= table_end && + entry->length == proc_sz + cpu_node->number_of_priv_resources * sizeof(u32) && acpi_pptt_leaf_node(table_hdr, cpu_node)) { return (struct acpi_pptt_processor *)entry; } diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index d3f9a320e880ea7e536ed7bfcf7b4b7401c3635c..ce3ee55f915e68c34482eac2029bf4190aa438eb 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -257,6 +257,9 @@ static bool acpi_decode_space(struct resource_win *win, switch (addr->resource_type) { case ACPI_MEMORY_RANGE: acpi_dev_memresource_flags(res, len, wp); + + if (addr->info.mem.caching == ACPI_PREFETCHABLE_MEMORY) + res->flags |= IORESOURCE_PREFETCH; break; case ACPI_IO_RANGE: acpi_dev_ioresource_flags(res, len, iodec, @@ -272,9 +275,6 @@ static bool acpi_decode_space(struct resource_win *win, if (addr->producer_consumer == ACPI_PRODUCER) res->flags |= IORESOURCE_WINDOW; - if (addr->info.mem.caching == ACPI_PREFETCHABLE_MEMORY) - res->flags |= IORESOURCE_PREFETCH; - return !(res->flags & IORESOURCE_DISABLED); } diff --git a/drivers/android/binder.c b/drivers/android/binder.c index b3994b1cc471459bfbaf582a7d7bd3b2879b28d2..b7ee52d2580b84d30cd67bf935888462e822e7b0 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -228,7 +228,7 @@ enum binder_stat_types { }; struct binder_stats { - atomic_t br[_IOC_NR(BR_FAILED_REPLY) + 1]; + atomic_t br[_IOC_NR(BR_ONEWAY_SPAM_SUSPECT) + 1]; atomic_t bc[_IOC_NR(BC_REPLY_SG) + 1]; atomic_t obj_created[BINDER_STAT_COUNT]; atomic_t obj_deleted[BINDER_STAT_COUNT]; @@ -282,6 +282,7 @@ struct binder_work { enum binder_work_type { BINDER_WORK_TRANSACTION = 1, BINDER_WORK_TRANSACTION_COMPLETE, + BINDER_WORK_TRANSACTION_ONEWAY_SPAM_SUSPECT, BINDER_WORK_RETURN_ERROR, BINDER_WORK_NODE, BINDER_WORK_DEAD_BINDER, @@ -511,9 +512,24 @@ struct binder_priority { * (protected by binder_deferred_lock) * @deferred_work: bitmap of deferred work to perform * (protected by binder_deferred_lock) + * @outstanding_txns: number of transactions to be transmitted before + * processes in freeze_wait are woken up + * (protected by @inner_lock) * @is_dead: process is dead and awaiting free * when outstanding transactions are cleaned up * (protected by @inner_lock) + * @is_frozen: process is frozen and unable to service + * binder transactions + * (protected by @inner_lock) + * @sync_recv: process received sync transactions since last frozen + * (protected by @inner_lock) + * bit 0: received sync transaction after being frozen + * bit 1: new pending sync transaction during freezing + * @async_recv: process received async transactions since last frozen + * (protected by @inner_lock) + * @freeze_wait: waitqueue of processes waiting for all outstanding + * transactions to be processed + * (protected by @inner_lock) * @todo: list of work for this process * (protected by @inner_lock) * @stats: per-process binder statistics @@ -540,6 +556,8 @@ struct binder_priority { * @outer_lock: no nesting under innor or node lock * Lock order: 1) outer, 2) node, 3) inner * @binderfs_entry: process-specific binderfs log file + * @oneway_spam_detection_enabled: process enabled oneway spam detection + * or not * * Bookkeeping structure for binder processes */ @@ -557,10 +575,15 @@ struct binder_proc { const struct cred *cred; struct hlist_node deferred_work_node; int deferred_work; + int outstanding_txns; bool is_dead; #ifdef OPLUS_FEATURE_SCHED_ASSIST int proc_type; #endif /* OPLUS_FEATURE_SCHED_ASSIST */ + bool is_frozen; + bool sync_recv; + bool async_recv; + wait_queue_head_t freeze_wait; struct list_head todo; struct binder_stats stats; @@ -576,6 +599,7 @@ struct binder_proc { spinlock_t inner_lock; spinlock_t outer_lock; struct dentry *binderfs_entry; + bool oneway_spam_detection_enabled; }; enum { @@ -2219,6 +2243,12 @@ static void binder_free_transaction(struct binder_transaction *t) if (target_proc) { binder_inner_proc_lock(target_proc); + target_proc->outstanding_txns--; + if (target_proc->outstanding_txns < 0) + pr_warn("%s: Unexpected outstanding_txns %d\n", + __func__, target_proc->outstanding_txns); + if (!target_proc->outstanding_txns && target_proc->is_frozen) + wake_up_interruptible_all(&target_proc->freeze_wait); if (t->buffer) t->buffer->transaction = NULL; binder_inner_proc_unlock(target_proc); @@ -2986,10 +3016,11 @@ static inline bool is_binder_proc_sf(struct binder_proc *proc) * If the @thread parameter is not NULL, the transaction is always queued * to the waitlist of that specific thread. * - * Return: true if the transactions was successfully queued - * false if the target process or thread is dead + * Return: 0 if the transaction was successfully queued + * BR_DEAD_REPLY if the target process or thread is dead + * BR_FROZEN_REPLY if the target process or thread is frozen */ -static bool binder_proc_transaction(struct binder_transaction *t, +static int binder_proc_transaction(struct binder_transaction *t, struct binder_proc *proc, struct binder_thread *thread) { @@ -3016,11 +3047,16 @@ static bool binder_proc_transaction(struct binder_transaction *t, } binder_inner_proc_lock(proc); + if (proc->is_frozen) { + proc->sync_recv |= !oneway; + proc->async_recv |= oneway; + } - if (proc->is_dead || (thread && thread->is_dead)) { + if ((proc->is_frozen && !oneway) || proc->is_dead || + (thread && thread->is_dead)) { binder_inner_proc_unlock(proc); binder_node_unlock(node); - return false; + return proc->is_frozen ? BR_FROZEN_REPLY : BR_DEAD_REPLY; } if (!thread && !pending_async) @@ -3077,10 +3113,11 @@ static bool binder_proc_transaction(struct binder_transaction *t, if (!pending_async) binder_wakeup_thread_ilocked(proc, thread, !oneway /* sync */); + proc->outstanding_txns++; binder_inner_proc_unlock(proc); binder_node_unlock(node); - return true; + return 0; } /** @@ -3480,6 +3517,7 @@ static void binder_transaction(struct binder_proc *proc, t->buffer->debug_id = t->debug_id; t->buffer->transaction = t; t->buffer->target_node = target_node; + t->buffer->clear_on_free = !!(t->flags & TF_CLEAR_BUF); trace_binder_transaction_alloc_buf(t->buffer); if (binder_alloc_copy_user_to_buffer( @@ -3748,19 +3786,24 @@ static void binder_transaction(struct binder_proc *proc, goto err_bad_object_type; } } - tcomplete->type = BINDER_WORK_TRANSACTION_COMPLETE; + if (t->buffer->oneway_spam_suspect) + tcomplete->type = BINDER_WORK_TRANSACTION_ONEWAY_SPAM_SUSPECT; + else + tcomplete->type = BINDER_WORK_TRANSACTION_COMPLETE; t->work.type = BINDER_WORK_TRANSACTION; if (reply) { binder_enqueue_thread_work(thread, tcomplete); binder_inner_proc_lock(target_proc); if (target_thread->is_dead) { + return_error = BR_DEAD_REPLY; binder_inner_proc_unlock(target_proc); goto err_dead_proc_or_thread; } BUG_ON(t->buffer->async_transaction != 0); binder_pop_transaction_ilocked(target_thread, in_reply_to); binder_enqueue_thread_work_ilocked(target_thread, &t->work); + target_proc->outstanding_txns++; binder_inner_proc_unlock(target_proc); wake_up_interruptible_sync(&target_thread->wait); @@ -3786,7 +3829,9 @@ static void binder_transaction(struct binder_proc *proc, t->from_parent = thread->transaction_stack; thread->transaction_stack = t; binder_inner_proc_unlock(proc); - if (!binder_proc_transaction(t, target_proc, target_thread)) { + return_error = binder_proc_transaction(t, + target_proc, target_thread); + if (return_error) { binder_inner_proc_lock(proc); binder_pop_transaction_ilocked(thread, t); binder_inner_proc_unlock(proc); @@ -3796,7 +3841,8 @@ static void binder_transaction(struct binder_proc *proc, BUG_ON(target_node == NULL); BUG_ON(t->buffer->async_transaction != 1); binder_enqueue_thread_work(thread, tcomplete); - if (!binder_proc_transaction(t, target_proc, NULL)) + return_error = binder_proc_transaction(t, target_proc, NULL); + if (return_error) goto err_dead_proc_or_thread; } if (target_thread) @@ -3813,7 +3859,6 @@ static void binder_transaction(struct binder_proc *proc, return; err_dead_proc_or_thread: - return_error = BR_DEAD_REPLY; return_error_line = __LINE__; binder_dequeue_work(proc, tcomplete); err_translate_failed: @@ -4554,9 +4599,14 @@ static int binder_thread_read(struct binder_proc *proc, binder_stat_br(proc, thread, cmd); } break; - case BINDER_WORK_TRANSACTION_COMPLETE: { + case BINDER_WORK_TRANSACTION_COMPLETE: + case BINDER_WORK_TRANSACTION_ONEWAY_SPAM_SUSPECT: { + if (proc->oneway_spam_detection_enabled && + w->type == BINDER_WORK_TRANSACTION_ONEWAY_SPAM_SUSPECT) + cmd = BR_ONEWAY_SPAM_SUSPECT; + else + cmd = BR_TRANSACTION_COMPLETE; binder_inner_proc_unlock(proc); - cmd = BR_TRANSACTION_COMPLETE; kfree(w); binder_stats_deleted(BINDER_STAT_TRANSACTION_COMPLETE); if (put_user(cmd, (uint32_t __user *)ptr)) @@ -4958,6 +5008,9 @@ static void binder_free_proc(struct binder_proc *proc) BUG_ON(!list_empty(&proc->todo)); BUG_ON(!list_empty(&proc->delivered_death)); + if (proc->outstanding_txns) + pr_warn("%s: Unexpected outstanding_txns %d\n", + __func__, proc->outstanding_txns); device = container_of(proc->context, struct binder_device, context); if (refcount_dec_and_test(&device->ref)) { kfree(proc->context->name); @@ -5019,6 +5072,7 @@ static int binder_thread_release(struct binder_proc *proc, (t->to_thread == thread) ? "in" : "out"); if (t->to_thread == thread) { + thread->proc->outstanding_txns--; t->to_proc = NULL; t->to_thread = NULL; if (t->buffer) { @@ -5271,6 +5325,100 @@ static int binder_ioctl_get_node_debug_info(struct binder_proc *proc, return 0; } +static bool binder_txns_pending_ilocked(struct binder_proc *proc) +{ + struct rb_node *n; + struct binder_thread *thread; + + if (proc->outstanding_txns > 0) + return true; + + for (n = rb_first(&proc->threads); n; n = rb_next(n)) { + thread = rb_entry(n, struct binder_thread, rb_node); + if (thread->transaction_stack) + return true; + } + return false; +} + +static int binder_ioctl_freeze(struct binder_freeze_info *info, + struct binder_proc *target_proc) +{ + int ret = 0; + + if (!info->enable) { + binder_inner_proc_lock(target_proc); + target_proc->sync_recv = false; + target_proc->async_recv = false; + target_proc->is_frozen = false; + binder_inner_proc_unlock(target_proc); + return 0; + } + + /* + * Freezing the target. Prevent new transactions by + * setting frozen state. If timeout specified, wait + * for transactions to drain. + */ + binder_inner_proc_lock(target_proc); + target_proc->sync_recv = false; + target_proc->async_recv = false; + target_proc->is_frozen = true; + binder_inner_proc_unlock(target_proc); + + if (info->timeout_ms > 0) + ret = wait_event_interruptible_timeout( + target_proc->freeze_wait, + (!target_proc->outstanding_txns), + msecs_to_jiffies(info->timeout_ms)); + + /* Check pending transactions that wait for reply */ + if (ret >= 0) { + binder_inner_proc_lock(target_proc); + if (binder_txns_pending_ilocked(target_proc)) + ret = -EAGAIN; + binder_inner_proc_unlock(target_proc); + } + + if (ret < 0) { + binder_inner_proc_lock(target_proc); + target_proc->is_frozen = false; + binder_inner_proc_unlock(target_proc); + } + + return ret; +} + +static int binder_ioctl_get_freezer_info( + struct binder_frozen_status_info *info) +{ + struct binder_proc *target_proc; + bool found = false; + __u32 txns_pending; + + info->sync_recv = 0; + info->async_recv = 0; + + mutex_lock(&binder_procs_lock); + hlist_for_each_entry(target_proc, &binder_procs, proc_node) { + if (target_proc->pid == info->pid) { + found = true; + binder_inner_proc_lock(target_proc); + txns_pending = binder_txns_pending_ilocked(target_proc); + info->sync_recv |= target_proc->sync_recv | + (txns_pending << 1); + info->async_recv |= target_proc->async_recv; + binder_inner_proc_unlock(target_proc); + } + } + mutex_unlock(&binder_procs_lock); + + if (!found) + return -EINVAL; + + return 0; +} + static long binder_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { int ret; @@ -5389,6 +5537,96 @@ static long binder_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) } break; } + case BINDER_FREEZE: { + struct binder_freeze_info info; + struct binder_proc **target_procs = NULL, *target_proc; + int target_procs_count = 0, i = 0; + + ret = 0; + + if (copy_from_user(&info, ubuf, sizeof(info))) { + ret = -EFAULT; + goto err; + } + + mutex_lock(&binder_procs_lock); + hlist_for_each_entry(target_proc, &binder_procs, proc_node) { + if (target_proc->pid == info.pid) + target_procs_count++; + } + + if (target_procs_count == 0) { + mutex_unlock(&binder_procs_lock); + ret = -EINVAL; + goto err; + } + + target_procs = kcalloc(target_procs_count, + sizeof(struct binder_proc *), + GFP_KERNEL); + + if (!target_procs) { + mutex_unlock(&binder_procs_lock); + ret = -ENOMEM; + goto err; + } + + hlist_for_each_entry(target_proc, &binder_procs, proc_node) { + if (target_proc->pid != info.pid) + continue; + + binder_inner_proc_lock(target_proc); + target_proc->tmp_ref++; + binder_inner_proc_unlock(target_proc); + + target_procs[i++] = target_proc; + } + mutex_unlock(&binder_procs_lock); + + for (i = 0; i < target_procs_count; i++) { + if (ret >= 0) + ret = binder_ioctl_freeze(&info, + target_procs[i]); + + binder_proc_dec_tmpref(target_procs[i]); + } + + kfree(target_procs); + + if (ret < 0) + goto err; + break; + } + case BINDER_GET_FROZEN_INFO: { + struct binder_frozen_status_info info; + + if (copy_from_user(&info, ubuf, sizeof(info))) { + ret = -EFAULT; + goto err; + } + + ret = binder_ioctl_get_freezer_info(&info); + if (ret < 0) + goto err; + + if (copy_to_user(ubuf, &info, sizeof(info))) { + ret = -EFAULT; + goto err; + } + break; + } + case BINDER_ENABLE_ONEWAY_SPAM_DETECTION: { + uint32_t enable; + + if (copy_from_user(&enable, ubuf, sizeof(enable))) { + ret = -EINVAL; + goto err; + } + binder_inner_proc_lock(proc); + proc->oneway_spam_detection_enabled = (bool)enable; + binder_inner_proc_unlock(proc); + break; + } default: ret = -EINVAL; goto err; @@ -5506,6 +5744,7 @@ static int binder_open(struct inode *nodp, struct file *filp) mutex_init(&proc->files_lock); proc->cred = get_cred(filp->f_cred); INIT_LIST_HEAD(&proc->todo); + init_waitqueue_head(&proc->freeze_wait); if (binder_supported_policy(current->policy)) { proc->default_priority.sched_policy = current->policy; proc->default_priority.prio = current->normal_prio; @@ -5727,6 +5966,9 @@ static void binder_deferred_release(struct binder_proc *proc) proc->tmp_ref++; proc->is_dead = true; + proc->is_frozen = false; + proc->sync_recv = false; + proc->async_recv = false; threads = 0; active_transactions = 0; while ((n = rb_first(&proc->threads))) { @@ -6092,7 +6334,9 @@ static const char * const binder_return_strings[] = { "BR_FINISHED", "BR_DEAD_BINDER", "BR_CLEAR_DEATH_NOTIFICATION_DONE", - "BR_FAILED_REPLY" + "BR_FAILED_REPLY", + "BR_FROZEN_REPLY", + "BR_ONEWAY_SPAM_SUSPECT", }; static const char * const binder_command_strings[] = { diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c index 2869c9d9a65df5aafac3c82afc1abdfb2bc4d57d..781fbfc371c8206bd1a9d2ec3f68a00068d1b7fe 100644 --- a/drivers/android/binder_alloc.c +++ b/drivers/android/binder_alloc.c @@ -223,7 +223,7 @@ static int binder_update_page_range(struct binder_alloc *alloc, int allocate, mm = alloc->vma_vm_mm; if (mm) { - down_read(&mm->mmap_sem); + down_write(&mm->mmap_sem); vma = alloc->vma; } @@ -282,7 +282,7 @@ static int binder_update_page_range(struct binder_alloc *alloc, int allocate, /* vm_insert_page does not seem to increment the refcount */ } if (mm) { - up_read(&mm->mmap_sem); + up_write(&mm->mmap_sem); mmput_async(mm); } return 0; @@ -315,7 +315,7 @@ static int binder_update_page_range(struct binder_alloc *alloc, int allocate, } err_no_vma: if (mm) { - up_read(&mm->mmap_sem); + up_write(&mm->mmap_sem); mmput_async(mm); } return vma ? -ENOMEM : -ESRCH; @@ -350,7 +350,7 @@ static inline struct vm_area_struct *binder_alloc_get_vma( return vma; } -static void debug_low_async_space_locked(struct binder_alloc *alloc, int pid) +static bool debug_low_async_space_locked(struct binder_alloc *alloc, int pid) { /* * Find the amount and size of buffers allocated by the current caller; @@ -378,13 +378,19 @@ static void debug_low_async_space_locked(struct binder_alloc *alloc, int pid) /* * Warn if this pid has more than 50 transactions, or more than 50% of - * async space (which is 25% of total buffer size). + * async space (which is 25% of total buffer size). Oneway spam is only + * detected when the threshold is exceeded. */ if (num_buffers > 50 || total_alloc_size > alloc->buffer_size / 4) { binder_alloc_debug(BINDER_DEBUG_USER_ERROR, "%d: pid %d spamming oneway? %zd buffers allocated for a total size of %zd\n", alloc->pid, pid, num_buffers, total_alloc_size); + if (!alloc->oneway_spam_detected) { + alloc->oneway_spam_detected = true; + return true; + } } + return false; } static struct binder_buffer *binder_alloc_new_buf_locked( @@ -553,6 +559,7 @@ static struct binder_buffer *binder_alloc_new_buf_locked( buffer->async_transaction = is_async; buffer->extra_buffers_size = extra_buffers_size; buffer->pid = pid; + buffer->oneway_spam_suspect = false; if (is_async) { alloc->free_async_space -= size; binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC_ASYNC, @@ -564,7 +571,9 @@ static struct binder_buffer *binder_alloc_new_buf_locked( * of async space left (which is less than 10% of total * buffer size). */ - debug_low_async_space_locked(alloc, pid); + buffer->oneway_spam_suspect = debug_low_async_space_locked(alloc, pid); + } else { + alloc->oneway_spam_detected = false; } } @@ -731,6 +740,8 @@ static void binder_free_buf_locked(struct binder_alloc *alloc, binder_insert_free_buffer(alloc, buffer); } +static void binder_alloc_clear_buf(struct binder_alloc *alloc, + struct binder_buffer *buffer); /** * binder_alloc_free_buf() - free a binder buffer * @alloc: binder_alloc for this proc @@ -741,6 +752,18 @@ static void binder_free_buf_locked(struct binder_alloc *alloc, void binder_alloc_free_buf(struct binder_alloc *alloc, struct binder_buffer *buffer) { + /* + * We could eliminate the call to binder_alloc_clear_buf() + * from binder_alloc_deferred_release() by moving this to + * binder_alloc_free_buf_locked(). However, that could + * increase contention for the alloc mutex if clear_on_free + * is used frequently for large buffers. The mutex is not + * needed for correctness here. + */ + if (buffer->clear_on_free) { + binder_alloc_clear_buf(alloc, buffer); + buffer->clear_on_free = false; + } mutex_lock(&alloc->mutex); binder_free_buf_locked(alloc, buffer); mutex_unlock(&alloc->mutex); @@ -835,6 +858,10 @@ void binder_alloc_deferred_release(struct binder_alloc *alloc) /* Transaction should already have been freed */ BUG_ON(buffer->transaction); + if (buffer->clear_on_free) { + binder_alloc_clear_buf(alloc, buffer); + buffer->clear_on_free = false; + } binder_free_buf_locked(alloc, buffer); buffers++; } @@ -1173,6 +1200,36 @@ static struct page *binder_alloc_get_page(struct binder_alloc *alloc, return lru_page->page_ptr; } +/** + * binder_alloc_clear_buf() - zero out buffer + * @alloc: binder_alloc for this proc + * @buffer: binder buffer to be cleared + * + * memset the given buffer to 0 + */ +static void binder_alloc_clear_buf(struct binder_alloc *alloc, + struct binder_buffer *buffer) +{ + size_t bytes = binder_alloc_buffer_size(alloc, buffer); + binder_size_t buffer_offset = 0; + + while (bytes) { + unsigned long size; + struct page *page; + pgoff_t pgoff; + void *kptr; + + page = binder_alloc_get_page(alloc, buffer, + buffer_offset, &pgoff); + size = min_t(size_t, bytes, PAGE_SIZE - pgoff); + kptr = kmap(page) + pgoff; + memset(kptr, 0, size); + kunmap(page); + bytes -= size; + buffer_offset += size; + } +} + /** * binder_alloc_copy_user_to_buffer() - copy src user to tgt user * @alloc: binder_alloc for this proc diff --git a/drivers/android/binder_alloc.h b/drivers/android/binder_alloc.h index 09031dbcb1f96b4ea4a2ddc4c94deeda825a406a..f0257991c75e1aba3205084af180cc07824a7d0e 100644 --- a/drivers/android/binder_alloc.h +++ b/drivers/android/binder_alloc.h @@ -32,8 +32,11 @@ struct binder_transaction; * @entry: entry alloc->buffers * @rb_node: node for allocated_buffers/free_buffers rb trees * @free: %true if buffer is free + * @clear_on_free: %true if buffer must be zeroed after use * @allow_user_free: %true if user is allowed to free buffer * @async_transaction: %true if buffer is in use for an async txn + * @oneway_spam_suspect: %true if total async allocate size just exceed + * spamming detect threshold * @debug_id: unique ID for debugging * @transaction: pointer to associated struct binder_transaction * @target_node: struct binder_node associated with this buffer @@ -50,9 +53,11 @@ struct binder_buffer { struct rb_node rb_node; /* free entry by size or allocated entry */ /* by address */ unsigned free:1; + unsigned clear_on_free:1; unsigned allow_user_free:1; unsigned async_transaction:1; - unsigned debug_id:29; + unsigned oneway_spam_suspect:1; + unsigned debug_id:27; struct binder_transaction *transaction; @@ -94,6 +99,8 @@ struct binder_lru_page { * @buffer_size: size of address space specified via mmap * @pid: pid for associated binder_proc (invariant after init) * @pages_high: high watermark of offset in @pages + * @oneway_spam_detected: %true if oneway spam detection fired, clear that + * flag once the async buffer has returned to a healthy state * * Bookkeeping structure for per-proc address space management for binder * buffers. It is normally initialized during binder_init() and binder_mmap() @@ -114,6 +121,7 @@ struct binder_alloc { uint32_t buffer_free; int pid; size_t pages_high; + bool oneway_spam_detected; }; #ifdef CONFIG_ANDROID_BINDER_IPC_SELFTEST diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index ab3ea47ecce3a8dedab513be15ea622f22bbec35..a8db2e7daa33b551eb296f99d2b157b1f6e29ea4 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -566,6 +566,8 @@ static const struct pci_device_id ahci_pci_tbl[] = { .driver_data = board_ahci_yes_fbs }, { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x91a3), .driver_data = board_ahci_yes_fbs }, + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x9215), + .driver_data = board_ahci_yes_fbs }, { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x9230), .driver_data = board_ahci_yes_fbs }, { PCI_DEVICE(PCI_VENDOR_ID_TTI, 0x0642), /* highpoint rocketraid 642L */ diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 63423d9e1457c6fa6e34b79bb9c695638c5a7804..7314e54e9713ae7efad70296d50b10b146a3b357 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -1624,8 +1624,15 @@ unsigned int atapi_eh_request_sense(struct ata_device *dev, tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; tf.command = ATA_CMD_PACKET; - /* is it pointless to prefer PIO for "safety reasons"? */ - if (ap->flags & ATA_FLAG_PIO_DMA) { + /* + * Do not use DMA if the connected device only supports PIO, even if the + * port prefers PIO commands via DMA. + * + * Ideally, we should call atapi_check_dma() to check if it is safe for + * the LLD to use DMA for REQUEST_SENSE, but we don't have a qc. + * Since we can't check the command, perhaps we should only use pio? + */ + if ((ap->flags & ATA_FLAG_PIO_DMA) && !(dev->flags & ATA_DFLAG_PIO)) { tf.protocol = ATAPI_PROT_DMA; tf.feature |= ATAPI_PKT_DMA; } else { diff --git a/drivers/ata/pata_cs5536.c b/drivers/ata/pata_cs5536.c index dc12552946281d91d262fce5a04adaa7a60b08a3..9a3328fcc13376e4a7bbe2ffb41e3f6090abeb7c 100644 --- a/drivers/ata/pata_cs5536.c +++ b/drivers/ata/pata_cs5536.c @@ -39,7 +39,7 @@ #include #include -#ifdef CONFIG_X86_32 +#if defined(CONFIG_X86) && defined(CONFIG_X86_32) #include static int use_msr; module_param_named(msr, use_msr, int, 0644); diff --git a/drivers/ata/pata_pxa.c b/drivers/ata/pata_pxa.c index 5b1458ca986b65975bdf13075405457696e323ba..19189db03278daaa301149e561392cc4c358bc83 100644 --- a/drivers/ata/pata_pxa.c +++ b/drivers/ata/pata_pxa.c @@ -237,10 +237,16 @@ static int pxa_ata_probe(struct platform_device *pdev) ap->ioaddr.cmd_addr = devm_ioremap(&pdev->dev, cmd_res->start, resource_size(cmd_res)); + if (!ap->ioaddr.cmd_addr) + return -ENOMEM; ap->ioaddr.ctl_addr = devm_ioremap(&pdev->dev, ctl_res->start, resource_size(ctl_res)); + if (!ap->ioaddr.ctl_addr) + return -ENOMEM; ap->ioaddr.bmdma_addr = devm_ioremap(&pdev->dev, dma_res->start, resource_size(dma_res)); + if (!ap->ioaddr.bmdma_addr) + return -ENOMEM; /* * Adjust register offsets diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index fd19f1ce83aa16dffd2e23cb6e8d9ae54c2129b7..561c19aa149a42a7e0c8eefffc4220deabaf072e 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -367,7 +367,8 @@ static unsigned long via_mode_filter(struct ata_device *dev, unsigned long mask) } if (dev->class == ATA_DEV_ATAPI && - dmi_check_system(no_atapi_dma_dmi_table)) { + (dmi_check_system(no_atapi_dma_dmi_table) || + config->id == PCI_DEVICE_ID_VIA_6415)) { ata_dev_warn(dev, "controller locks up on ATAPI DMA, forcing PIO\n"); mask &= ATA_MASK_PIO; } diff --git a/drivers/ata/sata_highbank.c b/drivers/ata/sata_highbank.c index 1dd47a05b34bcda65a3f9ce2b1079e52fb43645b..f899f4846bf8c4b44eb72cbbce38fd2d4fced62c 100644 --- a/drivers/ata/sata_highbank.c +++ b/drivers/ata/sata_highbank.c @@ -362,6 +362,7 @@ static int highbank_initialize_phys(struct device *dev, void __iomem *addr) phy_nodes[phy] = phy_data.np; cphy_base[phy] = of_iomap(phy_nodes[phy], 0); if (cphy_base[phy] == NULL) { + of_node_put(phy_data.np); return 0; } phy_count += 1; diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c index f217ac8e17b151b60f62d5085cbcf1c8aa0ccc47..3125263024549bc3059a6ad0faecd09c05047c85 100644 --- a/drivers/ata/sata_sx4.c +++ b/drivers/ata/sata_sx4.c @@ -324,15 +324,9 @@ static inline void pdc20621_ata_sg(u8 *buf, unsigned int portno, /* output ATA packet S/G table */ addr = PDC_20621_DIMM_BASE + PDC_20621_DIMM_DATA + (PDC_DIMM_DATA_STEP * portno); - VPRINTK("ATA sg addr 0x%x, %d\n", addr, addr); + buf32[dw] = cpu_to_le32(addr); buf32[dw + 1] = cpu_to_le32(total_len | ATA_PRD_EOT); - - VPRINTK("ATA PSG @ %x == (0x%x, 0x%x)\n", - PDC_20621_DIMM_BASE + - (PDC_DIMM_WINDOW_STEP * portno) + - PDC_DIMM_APKT_PRD, - buf32[dw], buf32[dw + 1]); } static inline void pdc20621_host_sg(u8 *buf, unsigned int portno, @@ -348,12 +342,6 @@ static inline void pdc20621_host_sg(u8 *buf, unsigned int portno, buf32[dw] = cpu_to_le32(addr); buf32[dw + 1] = cpu_to_le32(total_len | ATA_PRD_EOT); - - VPRINTK("HOST PSG @ %x == (0x%x, 0x%x)\n", - PDC_20621_DIMM_BASE + - (PDC_DIMM_WINDOW_STEP * portno) + - PDC_DIMM_HPKT_PRD, - buf32[dw], buf32[dw + 1]); } static inline unsigned int pdc20621_ata_pkt(struct ata_taskfile *tf, @@ -367,7 +355,6 @@ static inline unsigned int pdc20621_ata_pkt(struct ata_taskfile *tf, unsigned int dimm_sg = PDC_20621_DIMM_BASE + (PDC_DIMM_WINDOW_STEP * portno) + PDC_DIMM_APKT_PRD; - VPRINTK("ENTER, dimm_sg == 0x%x, %d\n", dimm_sg, dimm_sg); i = PDC_DIMM_ATA_PKT; @@ -422,8 +409,6 @@ static inline void pdc20621_host_pkt(struct ata_taskfile *tf, u8 *buf, unsigned int dimm_sg = PDC_20621_DIMM_BASE + (PDC_DIMM_WINDOW_STEP * portno) + PDC_DIMM_HPKT_PRD; - VPRINTK("ENTER, dimm_sg == 0x%x, %d\n", dimm_sg, dimm_sg); - VPRINTK("host_sg == 0x%x, %d\n", host_sg, host_sg); dw = PDC_DIMM_HOST_PKT >> 2; @@ -440,14 +425,6 @@ static inline void pdc20621_host_pkt(struct ata_taskfile *tf, u8 *buf, buf32[dw + 1] = cpu_to_le32(host_sg); buf32[dw + 2] = cpu_to_le32(dimm_sg); buf32[dw + 3] = 0; - - VPRINTK("HOST PKT @ %x == (0x%x 0x%x 0x%x 0x%x)\n", - PDC_20621_DIMM_BASE + (PDC_DIMM_WINDOW_STEP * portno) + - PDC_DIMM_HOST_PKT, - buf32[dw + 0], - buf32[dw + 1], - buf32[dw + 2], - buf32[dw + 3]); } static void pdc20621_dma_prep(struct ata_queued_cmd *qc) @@ -463,8 +440,6 @@ static void pdc20621_dma_prep(struct ata_queued_cmd *qc) WARN_ON(!(qc->flags & ATA_QCFLAG_DMAMAP)); - VPRINTK("ata%u: ENTER\n", ap->print_id); - /* hard-code chip #0 */ mmio += PDC_CHIP0_OFS; @@ -508,7 +483,8 @@ static void pdc20621_dma_prep(struct ata_queued_cmd *qc) readl(dimm_mmio); /* MMIO PCI posting flush */ - VPRINTK("ata pkt buf ofs %u, prd size %u, mmio copied\n", i, sgt_len); + ata_port_dbg(ap, "ata pkt buf ofs %u, prd size %u, mmio copied\n", + i, sgt_len); } static void pdc20621_nodata_prep(struct ata_queued_cmd *qc) @@ -520,8 +496,6 @@ static void pdc20621_nodata_prep(struct ata_queued_cmd *qc) unsigned int portno = ap->port_no; unsigned int i; - VPRINTK("ata%u: ENTER\n", ap->print_id); - /* hard-code chip #0 */ mmio += PDC_CHIP0_OFS; @@ -543,7 +517,7 @@ static void pdc20621_nodata_prep(struct ata_queued_cmd *qc) readl(dimm_mmio); /* MMIO PCI posting flush */ - VPRINTK("ata pkt buf ofs %u, mmio copied\n", i); + ata_port_dbg(ap, "ata pkt buf ofs %u, mmio copied\n", i); } static enum ata_completion_errors pdc20621_qc_prep(struct ata_queued_cmd *qc) @@ -649,8 +623,6 @@ static void pdc20621_packet_start(struct ata_queued_cmd *qc) /* hard-code chip #0 */ mmio += PDC_CHIP0_OFS; - VPRINTK("ata%u: ENTER\n", ap->print_id); - wmb(); /* flush PRD, pkt writes */ port_ofs = PDC_20621_DIMM_BASE + (PDC_DIMM_WINDOW_STEP * port_no); @@ -661,7 +633,7 @@ static void pdc20621_packet_start(struct ata_queued_cmd *qc) pdc20621_dump_hdma(qc); pdc20621_push_hdma(qc, seq, port_ofs + PDC_DIMM_HOST_PKT); - VPRINTK("queued ofs 0x%x (%u), seq %u\n", + ata_port_dbg(ap, "queued ofs 0x%x (%u), seq %u\n", port_ofs + PDC_DIMM_HOST_PKT, port_ofs + PDC_DIMM_HOST_PKT, seq); @@ -672,7 +644,7 @@ static void pdc20621_packet_start(struct ata_queued_cmd *qc) writel(port_ofs + PDC_DIMM_ATA_PKT, ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT); readl(ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT); - VPRINTK("submitted ofs 0x%x (%u), seq %u\n", + ata_port_dbg(ap, "submitted ofs 0x%x (%u), seq %u\n", port_ofs + PDC_DIMM_ATA_PKT, port_ofs + PDC_DIMM_ATA_PKT, seq); @@ -712,14 +684,12 @@ static inline unsigned int pdc20621_host_intr(struct ata_port *ap, u8 status; unsigned int handled = 0; - VPRINTK("ENTER\n"); - if ((qc->tf.protocol == ATA_PROT_DMA) && /* read */ (!(qc->tf.flags & ATA_TFLAG_WRITE))) { /* step two - DMA from DIMM to host */ if (doing_hdma) { - VPRINTK("ata%u: read hdma, 0x%x 0x%x\n", ap->print_id, + ata_port_dbg(ap, "read hdma, 0x%x 0x%x\n", readl(mmio + 0x104), readl(mmio + PDC_HDMA_CTLSTAT)); /* get drive status; clear intr; complete txn */ qc->err_mask |= ac_err_mask(ata_wait_idle(ap)); @@ -730,7 +700,7 @@ static inline unsigned int pdc20621_host_intr(struct ata_port *ap, /* step one - exec ATA command */ else { u8 seq = (u8) (port_no + 1 + 4); - VPRINTK("ata%u: read ata, 0x%x 0x%x\n", ap->print_id, + ata_port_dbg(ap, "read ata, 0x%x 0x%x\n", readl(mmio + 0x104), readl(mmio + PDC_HDMA_CTLSTAT)); /* submit hdma pkt */ @@ -745,7 +715,7 @@ static inline unsigned int pdc20621_host_intr(struct ata_port *ap, /* step one - DMA from host to DIMM */ if (doing_hdma) { u8 seq = (u8) (port_no + 1); - VPRINTK("ata%u: write hdma, 0x%x 0x%x\n", ap->print_id, + ata_port_dbg(ap, "write hdma, 0x%x 0x%x\n", readl(mmio + 0x104), readl(mmio + PDC_HDMA_CTLSTAT)); /* submit ata pkt */ @@ -758,7 +728,7 @@ static inline unsigned int pdc20621_host_intr(struct ata_port *ap, /* step two - execute ATA command */ else { - VPRINTK("ata%u: write ata, 0x%x 0x%x\n", ap->print_id, + ata_port_dbg(ap, "write ata, 0x%x 0x%x\n", readl(mmio + 0x104), readl(mmio + PDC_HDMA_CTLSTAT)); /* get drive status; clear intr; complete txn */ qc->err_mask |= ac_err_mask(ata_wait_idle(ap)); @@ -771,7 +741,7 @@ static inline unsigned int pdc20621_host_intr(struct ata_port *ap, } else if (qc->tf.protocol == ATA_PROT_NODATA) { status = ata_sff_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000); - DPRINTK("BUS_NODATA (drv_stat 0x%X)\n", status); + ata_port_dbg(ap, "BUS_NODATA (drv_stat 0x%X)\n", status); qc->err_mask |= ac_err_mask(status); ata_qc_complete(qc); handled = 1; @@ -797,29 +767,21 @@ static irqreturn_t pdc20621_interrupt(int irq, void *dev_instance) unsigned int handled = 0; void __iomem *mmio_base; - VPRINTK("ENTER\n"); - - if (!host || !host->iomap[PDC_MMIO_BAR]) { - VPRINTK("QUICK EXIT\n"); + if (!host || !host->iomap[PDC_MMIO_BAR]) return IRQ_NONE; - } mmio_base = host->iomap[PDC_MMIO_BAR]; /* reading should also clear interrupts */ mmio_base += PDC_CHIP0_OFS; mask = readl(mmio_base + PDC_20621_SEQMASK); - VPRINTK("mask == 0x%x\n", mask); - if (mask == 0xffffffff) { - VPRINTK("QUICK EXIT 2\n"); + if (mask == 0xffffffff) return IRQ_NONE; - } + mask &= 0xffff; /* only 16 tags possible */ - if (!mask) { - VPRINTK("QUICK EXIT 3\n"); + if (!mask) return IRQ_NONE; - } spin_lock(&host->lock); @@ -832,7 +794,8 @@ static irqreturn_t pdc20621_interrupt(int irq, void *dev_instance) else ap = host->ports[port_no]; tmp = mask & (1 << i); - VPRINTK("seq %u, port_no %u, ap %p, tmp %x\n", i, port_no, ap, tmp); + if (ap) + ata_port_dbg(ap, "seq %u, tmp %x\n", i, tmp); if (tmp && ap) { struct ata_queued_cmd *qc; @@ -845,10 +808,6 @@ static irqreturn_t pdc20621_interrupt(int irq, void *dev_instance) spin_unlock(&host->lock); - VPRINTK("mask == 0x%x\n", mask); - - VPRINTK("EXIT\n"); - return IRQ_RETVAL(handled); } @@ -1181,9 +1140,14 @@ static int pdc20621_prog_dimm0(struct ata_host *host) mmio += PDC_CHIP0_OFS; for (i = 0; i < ARRAY_SIZE(pdc_i2c_read_data); i++) - pdc20621_i2c_read(host, PDC_DIMM0_SPD_DEV_ADDRESS, - pdc_i2c_read_data[i].reg, - &spd0[pdc_i2c_read_data[i].ofs]); + if (!pdc20621_i2c_read(host, PDC_DIMM0_SPD_DEV_ADDRESS, + pdc_i2c_read_data[i].reg, + &spd0[pdc_i2c_read_data[i].ofs])) { + dev_err(host->dev, + "Failed in i2c read at index %d: device=%#x, reg=%#x\n", + i, PDC_DIMM0_SPD_DEV_ADDRESS, pdc_i2c_read_data[i].reg); + return -EIO; + } data |= (spd0[4] - 8) | ((spd0[21] != 0) << 3) | ((spd0[3]-11) << 4); data |= ((spd0[17] / 4) << 6) | ((spd0[5] / 2) << 7) | @@ -1288,7 +1252,7 @@ static unsigned int pdc20621_dimm_init(struct ata_host *host) /* Initialize Time Period Register */ writel(0xffffffff, mmio + PDC_TIME_PERIOD); time_period = readl(mmio + PDC_TIME_PERIOD); - VPRINTK("Time Period Register (0x40): 0x%x\n", time_period); + dev_dbg(host->dev, "Time Period Register (0x40): 0x%x\n", time_period); /* Enable timer */ writel(PDC_TIMER_DEFAULT, mmio + PDC_TIME_CONTROL); @@ -1303,7 +1267,7 @@ static unsigned int pdc20621_dimm_init(struct ata_host *host) */ tcount = readl(mmio + PDC_TIME_COUNTER); - VPRINTK("Time Counter Register (0x44): 0x%x\n", tcount); + dev_dbg(host->dev, "Time Counter Register (0x44): 0x%x\n", tcount); /* If SX4 is on PCI-X bus, after 3 seconds, the timer counter @@ -1311,17 +1275,19 @@ static unsigned int pdc20621_dimm_init(struct ata_host *host) */ if (tcount >= PCI_X_TCOUNT) { ticks = (time_period - tcount); - VPRINTK("Num counters 0x%x (%d)\n", ticks, ticks); + dev_dbg(host->dev, "Num counters 0x%x (%d)\n", ticks, ticks); clock = (ticks / 300000); - VPRINTK("10 * Internal clk = 0x%x (%d)\n", clock, clock); + dev_dbg(host->dev, "10 * Internal clk = 0x%x (%d)\n", + clock, clock); clock = (clock * 33); - VPRINTK("10 * Internal clk * 33 = 0x%x (%d)\n", clock, clock); + dev_dbg(host->dev, "10 * Internal clk * 33 = 0x%x (%d)\n", + clock, clock); /* PLL F Param (bit 22:16) */ fparam = (1400000 / clock) - 2; - VPRINTK("PLL F Param: 0x%x (%d)\n", fparam, fparam); + dev_dbg(host->dev, "PLL F Param: 0x%x (%d)\n", fparam, fparam); /* OD param = 0x2 (bit 31:30), R param = 0x5 (bit 29:25) */ pci_status = (0x8a001824 | (fparam << 16)); @@ -1329,7 +1295,7 @@ static unsigned int pdc20621_dimm_init(struct ata_host *host) pci_status = PCI_PLL_INIT; /* Initialize PLL. */ - VPRINTK("pci_status: 0x%x\n", pci_status); + dev_dbg(host->dev, "pci_status: 0x%x\n", pci_status); writel(pci_status, mmio + PDC_CTL_STATUS); readl(mmio + PDC_CTL_STATUS); @@ -1341,15 +1307,18 @@ static unsigned int pdc20621_dimm_init(struct ata_host *host) printk(KERN_ERR "Detect Local DIMM Fail\n"); return 1; /* DIMM error */ } - VPRINTK("Local DIMM Speed = %d\n", speed); + dev_dbg(host->dev, "Local DIMM Speed = %d\n", speed); /* Programming DIMM0 Module Control Register (index_CID0:80h) */ size = pdc20621_prog_dimm0(host); - VPRINTK("Local DIMM Size = %dMB\n", size); + if (size < 0) + return size; + dev_dbg(host->dev, "Local DIMM Size = %dMB\n", size); /* Programming DIMM Module Global Control Register (index_CID0:88h) */ if (pdc20621_prog_dimm_global(host)) { - printk(KERN_ERR "Programming DIMM Module Global Control Register Fail\n"); + dev_err(host->dev, + "Programming DIMM Module Global Control Register Fail\n"); return 1; } @@ -1386,13 +1355,14 @@ static unsigned int pdc20621_dimm_init(struct ata_host *host) if (!pdc20621_i2c_read(host, PDC_DIMM0_SPD_DEV_ADDRESS, PDC_DIMM_SPD_TYPE, &spd0)) { - pr_err("Failed in i2c read: device=%#x, subaddr=%#x\n", + dev_err(host->dev, + "Failed in i2c read: device=%#x, subaddr=%#x\n", PDC_DIMM0_SPD_DEV_ADDRESS, PDC_DIMM_SPD_TYPE); return 1; } if (spd0 == 0x02) { void *buf; - VPRINTK("Start ECC initialization\n"); + dev_dbg(host->dev, "Start ECC initialization\n"); addr = 0; length = size * 1024 * 1024; buf = kzalloc(ECC_ERASE_BUF_SZ, GFP_KERNEL); @@ -1404,7 +1374,7 @@ static unsigned int pdc20621_dimm_init(struct ata_host *host) addr += ECC_ERASE_BUF_SZ; } kfree(buf); - VPRINTK("Finish ECC initialization\n"); + dev_dbg(host->dev, "Finish ECC initialization\n"); } return 0; } diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c index 723bad1201cc5bfbbe8fc241af99134cd17ab88f..b87a81735673aec9a14f714c47305f6f66bb9112 100644 --- a/drivers/atm/atmtcp.c +++ b/drivers/atm/atmtcp.c @@ -287,7 +287,9 @@ static int atmtcp_c_send(struct atm_vcc *vcc,struct sk_buff *skb) struct sk_buff *new_skb; int result = 0; - if (!skb->len) return 0; + if (skb->len < sizeof(struct atmtcp_hdr)) + goto done; + dev = vcc->dev_data; hdr = (struct atmtcp_hdr *) skb->data; if (hdr->length == ATMTCP_HDR_MAGIC) { diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c index c76792a4713541ab71a26806dffa0ee1b0e58525..933b5305464f2cd61ec976585ff7ea060d491444 100644 --- a/drivers/atm/idt77252.c +++ b/drivers/atm/idt77252.c @@ -849,6 +849,8 @@ queue_skb(struct idt77252_dev *card, struct vc_map *vc, IDT77252_PRV_PADDR(skb) = dma_map_single(&card->pcidev->dev, skb->data, skb->len, DMA_TO_DEVICE); + if (dma_mapping_error(&card->pcidev->dev, IDT77252_PRV_PADDR(skb))) + return -ENOMEM; error = -EINVAL; @@ -1863,6 +1865,8 @@ add_rx_skb(struct idt77252_dev *card, int queue, paddr = dma_map_single(&card->pcidev->dev, skb->data, skb_end_pointer(skb) - skb->data, DMA_FROM_DEVICE); + if (dma_mapping_error(&card->pcidev->dev, paddr)) + goto outpoolrm; IDT77252_PRV_PADDR(skb) = paddr; if (push_rx_skb(card, skb, queue)) { @@ -1877,6 +1881,7 @@ add_rx_skb(struct idt77252_dev *card, int queue, dma_unmap_single(&card->pcidev->dev, IDT77252_PRV_PADDR(skb), skb_end_pointer(skb) - skb->data, DMA_FROM_DEVICE); +outpoolrm: handle = IDT77252_PRV_POOL(skb); card->sbpool[POOL_QUEUE(handle)].skb[POOL_INDEX(handle)] = NULL; diff --git a/drivers/base/bus.c b/drivers/base/bus.c index aad13af4175b84718bccb4ed5e0324de58da9fe8..73aaf9fde18a24659290b8fc219595ec19c3dd0b 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -921,6 +921,8 @@ int bus_register(struct bus_type *bus) bus_remove_file(bus, &bus_attr_uevent); bus_uevent_fail: kset_unregister(&bus->p->subsys); + /* Above kset_unregister() will kfree @bus->p */ + bus->p = NULL; out: kfree(bus->p); bus->p = NULL; diff --git a/drivers/base/devcon.c b/drivers/base/devcon.c index d427e806cd73bf4f5cd6284a6e5126139087a2e3..5bf9537bd738b152f21af8cb67fc6172a28a745f 100644 --- a/drivers/base/devcon.c +++ b/drivers/base/devcon.c @@ -7,10 +7,84 @@ */ #include +#include static DEFINE_MUTEX(devcon_lock); static LIST_HEAD(devcon_list); +static void * +fwnode_graph_devcon_match(struct fwnode_handle *fwnode, const char *con_id, + void *data, devcon_match_fn_t match) +{ + struct device_connection con = { .id = con_id }; + struct fwnode_handle *ep; + void *ret; + + fwnode_graph_for_each_endpoint(fwnode, ep) { + con.fwnode = fwnode_graph_get_remote_port_parent(ep); + if (!fwnode_device_is_available(con.fwnode)) + continue; + + ret = match(&con, -1, data); + fwnode_handle_put(con.fwnode); + if (ret) { + fwnode_handle_put(ep); + return ret; + } + } + return NULL; +} + +static void * +fwnode_devcon_match(struct fwnode_handle *fwnode, const char *con_id, + void *data, devcon_match_fn_t match) +{ + struct device_connection con = { }; + void *ret; + int i; + + for (i = 0; ; i++) { + con.fwnode = fwnode_find_reference(fwnode, con_id, i); + if (IS_ERR(con.fwnode)) + break; + + ret = match(&con, -1, data); + fwnode_handle_put(con.fwnode); + if (ret) + return ret; + } + + return NULL; +} + +/** + * fwnode_connection_find_match - Find connection from a device node + * @fwnode: Device node with the connection + * @con_id: Identifier for the connection + * @data: Data for the match function + * @match: Function to check and convert the connection description + * + * Find a connection with unique identifier @con_id between @fwnode and another + * device node. @match will be used to convert the connection description to + * data the caller is expecting to be returned. + */ +void *fwnode_connection_find_match(struct fwnode_handle *fwnode, + const char *con_id, void *data, + devcon_match_fn_t match) +{ + void *ret; + + if (!fwnode || !match) + return NULL; + + ret = fwnode_graph_devcon_match(fwnode, con_id, data, match); + if (ret) + return ret; + + return fwnode_devcon_match(fwnode, con_id, data, match); +} +EXPORT_SYMBOL_GPL(fwnode_connection_find_match); + /** * device_connection_find_match - Find physical connection to a device * @dev: Device with the connection @@ -23,10 +97,9 @@ static LIST_HEAD(devcon_list); * caller is expecting to be returned. */ void *device_connection_find_match(struct device *dev, const char *con_id, - void *data, - void *(*match)(struct device_connection *con, - int ep, void *data)) + void *data, devcon_match_fn_t match) { + struct fwnode_handle *fwnode = dev_fwnode(dev); const char *devname = dev_name(dev); struct device_connection *con; void *ret = NULL; @@ -35,6 +108,10 @@ void *device_connection_find_match(struct device *dev, const char *con_id, if (!match) return NULL; + ret = fwnode_connection_find_match(fwnode, con_id, data, match); + if (ret) + return ret; + mutex_lock(&devcon_lock); list_for_each_entry(con, &devcon_list, list) { @@ -75,12 +152,36 @@ static struct bus_type *generic_match_buses[] = { NULL, }; +static int device_fwnode_match(struct device *dev, void *fwnode) +{ + return dev_fwnode(dev) == fwnode; +} + +static void *device_connection_fwnode_match(struct device_connection *con) +{ + struct bus_type *bus; + struct device *dev; + + for (bus = generic_match_buses[0]; bus; bus++) { + dev = bus_find_device(bus, NULL, (void *)con->fwnode, + device_fwnode_match); + if (dev && !strncmp(dev_name(dev), con->id, strlen(con->id))) + return dev; + + put_device(dev); + } + return NULL; +} + /* This tries to find the device from the most common bus types by name. */ static void *generic_match(struct device_connection *con, int ep, void *data) { struct bus_type *bus; struct device *dev; + if (con->fwnode) + return device_connection_fwnode_match(con); + for (bus = generic_match_buses[0]; bus; bus++) { dev = bus_find_device_by_name(bus, NULL, con->endpoint[ep]); if (dev) diff --git a/drivers/base/property.c b/drivers/base/property.c index 240ab5230ff6bad521c6d9d1ce99c5d6cbc6ca53..52be8c86eb969e0cf8adda44786444c51f4ffaad 100644 --- a/drivers/base/property.c +++ b/drivers/base/property.c @@ -945,6 +945,30 @@ static struct property_set *pset_copy_set(const struct property_set *pset) return p; } +/** + * fwnode_find_reference - Find named reference to a fwnode_handle + * @fwnode: Firmware node where to look for the reference + * @name: The name of the reference + * @index: Index of the reference + * + * @index can be used when the named reference holds a table of references. + * + * Returns pointer to the reference fwnode, or ERR_PTR. Caller is responsible to + * call fwnode_handle_put() on the returned fwnode pointer. + */ +struct fwnode_handle *fwnode_find_reference(const struct fwnode_handle *fwnode, + const char *name, + unsigned int index) +{ + struct fwnode_reference_args args; + int ret; + + ret = fwnode_property_get_reference_args(fwnode, name, NULL, 0, index, + &args); + return ret ? ERR_PTR(ret) : args.fwnode; +} +EXPORT_SYMBOL_GPL(fwnode_find_reference); + /** * device_remove_properties - Remove properties from a device object. * @dev: Device whose properties to remove. diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 5e03735374ae23fe1f77fb0214c18ac69870194f..acac25cedb576ee448945218b8d644b0f902c642 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -586,6 +586,17 @@ int regmap_attach_dev(struct device *dev, struct regmap *map, } EXPORT_SYMBOL_GPL(regmap_attach_dev); +static int dev_get_regmap_match(struct device *dev, void *res, void *data); + +static int regmap_detach_dev(struct device *dev, struct regmap *map) +{ + if (!dev) + return 0; + + return devres_release(dev, dev_get_regmap_release, + dev_get_regmap_match, (void *)map->name); +} + static enum regmap_endian regmap_get_reg_endian(const struct regmap_bus *bus, const struct regmap_config *config) { @@ -1029,13 +1040,13 @@ struct regmap *__regmap_init(struct device *dev, /* Sanity check */ if (range_cfg->range_max < range_cfg->range_min) { - dev_err(map->dev, "Invalid range %d: %d < %d\n", i, + dev_err(map->dev, "Invalid range %d: %u < %u\n", i, range_cfg->range_max, range_cfg->range_min); goto err_range; } if (range_cfg->range_max > map->max_register) { - dev_err(map->dev, "Invalid range %d: %d > %d\n", i, + dev_err(map->dev, "Invalid range %d: %u > %u\n", i, range_cfg->range_max, map->max_register); goto err_range; } @@ -1311,6 +1322,7 @@ void regmap_exit(struct regmap *map) { struct regmap_async *async; + regmap_detach_dev(map->dev, map); regcache_exit(map); regmap_debugfs_exit(map); regmap_range_exit(map); diff --git a/drivers/block/drbd/drbd_bitmap.c b/drivers/block/drbd/drbd_bitmap.c index 11a85b7403271d1d9282b69bbd147b06a5922eb5..9f29130ecfdaea4e19e5ba9c8d201206775b9076 100644 --- a/drivers/block/drbd/drbd_bitmap.c +++ b/drivers/block/drbd/drbd_bitmap.c @@ -408,9 +408,7 @@ static struct page **bm_realloc_pages(struct drbd_bitmap *b, unsigned long want) bytes = sizeof(struct page *)*want; new_pages = kzalloc(bytes, GFP_NOIO | __GFP_NOWARN); if (!new_pages) { - new_pages = __vmalloc(bytes, - GFP_NOIO | __GFP_ZERO, - PAGE_KERNEL); + new_pages = __vmalloc(bytes, GFP_NOIO | __GFP_ZERO); if (!new_pages) return NULL; } diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 77abfcd5378fefed859d18344cb9c6e6b64418ef..a41bd8b815e0ebed1c945142505bff7a684e7995 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -932,9 +932,12 @@ static void virtblk_remove(struct virtio_device *vdev) static int virtblk_freeze(struct virtio_device *vdev) { struct virtio_blk *vblk = vdev->priv; + struct request_queue *q = vblk->disk->queue; /* Ensure no requests in virtqueues before deleting vqs. */ - blk_mq_freeze_queue(vblk->disk->queue); + blk_mq_freeze_queue(q); + blk_mq_quiesce_queue_nowait(q); + blk_mq_unfreeze_queue(q); /* Ensure we don't receive any more interrupts */ vdev->config->reset(vdev); @@ -958,8 +961,8 @@ static int virtblk_restore(struct virtio_device *vdev) return ret; virtio_device_ready(vdev); + blk_mq_unquiesce_queue(vblk->disk->queue); - blk_mq_unfreeze_queue(vblk->disk->queue); return 0; } #endif diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index 3c9f6b62a16934da279dafc535df1bf0a2758f66..1704ee0b05cadb113d67218e8021f9fb1fd351c0 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -463,6 +463,12 @@ static ssize_t backing_dev_store(struct device *dev, } nr_pages = i_size_read(inode) >> PAGE_SHIFT; + /* Refuse to use zero sized device (also prevents self reference) */ + if (!nr_pages) { + err = -EINVAL; + goto out; + } + bitmap_sz = BITS_TO_LONGS(nr_pages) * sizeof(long); bitmap = kvzalloc(bitmap_sz, GFP_KERNEL); if (!bitmap) { diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c index cc51395d8b0e566b8366e0bb5d8c20c33c0d76e5..b6fbc33d149b92c81a484da687f84deb36ba10ef 100644 --- a/drivers/bluetooth/btrtl.c +++ b/drivers/bluetooth/btrtl.c @@ -581,6 +581,8 @@ struct btrtl_device_info *btrtl_initialize(struct hci_dev *hdev, rtl_dev_err(hdev, "mandatory config file %s not found\n", btrtl_dev->ic_info->cfg_name); ret = btrtl_dev->cfg_len; + if (!ret) + ret = -EINVAL; goto err_free; } } diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index ee57848e20cbd92d47701deda2a94c1833a7d3ed..f6f56db03c626813b863973a2ecf6b9bb80b3226 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -117,7 +117,8 @@ static inline struct sk_buff *hci_uart_dequeue(struct hci_uart *hu) if (!skb) { percpu_down_read(&hu->proto_lock); - if (test_bit(HCI_UART_PROTO_READY, &hu->flags)) + if (test_bit(HCI_UART_PROTO_READY, &hu->flags) || + test_bit(HCI_UART_PROTO_INIT, &hu->flags)) skb = hu->proto->dequeue(hu); percpu_up_read(&hu->proto_lock); @@ -139,7 +140,8 @@ int hci_uart_tx_wakeup(struct hci_uart *hu) if (!percpu_down_read_trylock(&hu->proto_lock)) return 0; - if (!test_bit(HCI_UART_PROTO_READY, &hu->flags)) + if (!test_bit(HCI_UART_PROTO_READY, &hu->flags) && + !test_bit(HCI_UART_PROTO_INIT, &hu->flags)) goto no_schedule; if (test_and_set_bit(HCI_UART_SENDING, &hu->tx_state)) { @@ -286,7 +288,8 @@ static int hci_uart_send_frame(struct hci_dev *hdev, struct sk_buff *skb) percpu_down_read(&hu->proto_lock); - if (!test_bit(HCI_UART_PROTO_READY, &hu->flags)) { + if (!test_bit(HCI_UART_PROTO_READY, &hu->flags) && + !test_bit(HCI_UART_PROTO_INIT, &hu->flags)) { percpu_up_read(&hu->proto_lock); return -EUNATCH; } @@ -584,7 +587,8 @@ static void hci_uart_tty_wakeup(struct tty_struct *tty) if (tty != hu->tty) return; - if (test_bit(HCI_UART_PROTO_READY, &hu->flags)) + if (test_bit(HCI_UART_PROTO_READY, &hu->flags) || + test_bit(HCI_UART_PROTO_INIT, &hu->flags)) hci_uart_tx_wakeup(hu); } @@ -610,7 +614,8 @@ static void hci_uart_tty_receive(struct tty_struct *tty, const u8 *data, percpu_down_read(&hu->proto_lock); - if (!test_bit(HCI_UART_PROTO_READY, &hu->flags)) { + if (!test_bit(HCI_UART_PROTO_READY, &hu->flags) && + !test_bit(HCI_UART_PROTO_INIT, &hu->flags)) { percpu_up_read(&hu->proto_lock); return; } @@ -711,12 +716,16 @@ static int hci_uart_set_proto(struct hci_uart *hu, int id) hu->proto = p; + set_bit(HCI_UART_PROTO_INIT, &hu->flags); + err = hci_uart_register_dev(hu); if (err) { return err; } set_bit(HCI_UART_PROTO_READY, &hu->flags); + clear_bit(HCI_UART_PROTO_INIT, &hu->flags); + return 0; } diff --git a/drivers/bluetooth/hci_uart.h b/drivers/bluetooth/hci_uart.h index 067a610f1372a4b171a9e0446f76d3eaf52fbfc8..9aafb4275f2c05739b2768efe16020bce3578749 100644 --- a/drivers/bluetooth/hci_uart.h +++ b/drivers/bluetooth/hci_uart.h @@ -104,6 +104,7 @@ struct hci_uart { #define HCI_UART_PROTO_SET 0 #define HCI_UART_REGISTERED 1 #define HCI_UART_PROTO_READY 2 +#define HCI_UART_PROTO_INIT 4 /* TX states */ #define HCI_UART_SENDING 1 diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bus.c index 5d8266c6571f202447e053b59200591c7ebf5348..ef6a25cdf60fd40eaa69c5f0a1efff009777581d 100644 --- a/drivers/bus/fsl-mc/fsl-mc-bus.c +++ b/drivers/bus/fsl-mc/fsl-mc-bus.c @@ -655,8 +655,10 @@ int fsl_mc_device_add(struct fsl_mc_obj_desc *obj_desc, error_cleanup_dev: kfree(mc_dev->regions); - kfree(mc_bus); - kfree(mc_dev); + if (mc_bus) + kfree(mc_bus); + else + kfree(mc_dev); return error; } diff --git a/drivers/bus/fsl-mc/mc-sys.c b/drivers/bus/fsl-mc/mc-sys.c index 3221a7fbaf0ad2e2e621b54d7b6d038025206107..24307ed59d77728c0ca783ebc2cc4013732e8369 100644 --- a/drivers/bus/fsl-mc/mc-sys.c +++ b/drivers/bus/fsl-mc/mc-sys.c @@ -19,7 +19,7 @@ /** * Timeout in milliseconds to wait for the completion of an MC command */ -#define MC_CMD_COMPLETION_TIMEOUT_MS 500 +#define MC_CMD_COMPLETION_TIMEOUT_MS 15000 /* * usleep_range() min and max values used to throttle down polling diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c index d3947388a3ef3b05a1a10401c772497386bd9fc8..e3219dd014b14f4afc23beb1ecf4a9f05c335614 100644 --- a/drivers/cdrom/cdrom.c +++ b/drivers/cdrom/cdrom.c @@ -3608,7 +3608,7 @@ static void cdrom_update_settings(void) } static int cdrom_sysctl_handler(struct ctl_table *ctl, int write, - void __user *buffer, size_t *lenp, loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { int ret; diff --git a/drivers/char/adsprpc.c b/drivers/char/adsprpc.c index d5730ad9358aa3b6e0ece56a50ed551ff7e646de..af234f0a4f22641e13378b1683f0d21c2cfd591b 100644 --- a/drivers/char/adsprpc.c +++ b/drivers/char/adsprpc.c @@ -780,6 +780,10 @@ static int fastrpc_mmap_find(struct fastrpc_file *fl, int fd, if ((va + len) < va) return -EOVERFLOW; + if ((mflags == ADSP_MMAP_HEAP_ADDR) || + (mflags == ADSP_MMAP_REMOTE_HEAP_ADDR)) + return -EFAULT; + hlist_for_each_entry_safe(map, n, &fl->maps, hn) { if (va >= map->va && va + len <= map->va + map->len && diff --git a/drivers/char/random.c b/drivers/char/random.c index 76ea13d7d379f794172529224e75fcedc2d14e9f..1d018b8222e69108f72798b824ec3d5a38dc2632 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1445,7 +1445,7 @@ static u8 sysctl_bootid[UUID_SIZE]; * UUID. The difference is in whether table->data is NULL; if it is, * then a new UUID is generated and returned to the user. */ -static int proc_do_uuid(struct ctl_table *table, int write, void __user *buf, +static int proc_do_uuid(struct ctl_table *table, int write, void *buf, size_t *lenp, loff_t *ppos) { u8 tmp_uuid[UUID_SIZE], *uuid; diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index ad9e26665260750558a409dd19748248422925cc..f6032c78f8e8e40f4881b3f949072af7fbabcfa1 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -1643,8 +1643,8 @@ static void handle_control_message(struct virtio_device *vdev, break; case VIRTIO_CONSOLE_RESIZE: { struct { - __u16 rows; - __u16 cols; + __virtio16 rows; + __virtio16 cols; } size; if (!is_console_port(port)) @@ -1652,7 +1652,8 @@ static void handle_control_message(struct virtio_device *vdev, memcpy(&size, buf->buf + buf->offset + sizeof(*cpkt), sizeof(size)); - set_console_size(port, size.rows, size.cols); + set_console_size(port, virtio16_to_cpu(vdev, size.rows), + virtio16_to_cpu(vdev, size.cols)); port->cons.hvc->irq_requested = 1; resize_console(port); diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 759979171b39aaa2a2144260304ac4243a6df0a9..92a7b473f5f6fbf17afebbc420b1c7dac4799372 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -6111,6 +6111,10 @@ struct clk *__of_clk_get_from_provider(struct of_phandle_args *clkspec, if (!clkspec) return ERR_PTR(-EINVAL); + /* Check if node in clkspec is in disabled/fail state */ + if (!of_device_is_available(clkspec->np)) + return ERR_PTR(-ENOENT); + /* Check if we have such a provider in our array */ mutex_lock(&of_clk_mutex); list_for_each_entry(provider, &of_clk_providers, link) { diff --git a/drivers/clk/meson/gxbb.c b/drivers/clk/meson/gxbb.c index 38ffa51a5baded35f7df80da41843e8cd9901b3b..0dd29ca172c078171ea4e43d2d149d87fbcc626a 100644 --- a/drivers/clk/meson/gxbb.c +++ b/drivers/clk/meson/gxbb.c @@ -1104,7 +1104,7 @@ static struct clk_regmap gxbb_32k_clk_div = { .ops = &clk_regmap_divider_ops, .parent_names = (const char *[]){ "32k_clk_sel" }, .num_parents = 1, - .flags = CLK_SET_RATE_PARENT | CLK_DIVIDER_ROUND_CLOSEST, + .flags = CLK_SET_RATE_PARENT, }, }; diff --git a/drivers/clk/renesas/Kconfig b/drivers/clk/renesas/Kconfig index 9022bbe1297e7f3c2c351ff55e854227f3d4049b..51500d153a9f0de0bd1c186f33db8afc97f80255 100644 --- a/drivers/clk/renesas/Kconfig +++ b/drivers/clk/renesas/Kconfig @@ -8,6 +8,10 @@ config CLK_RENESAS select CLK_R8A7743 if ARCH_R8A7743 select CLK_R8A7745 if ARCH_R8A7745 select CLK_R8A77470 if ARCH_R8A77470 + select CLK_R8A774A1 if ARCH_R8A774A1 + select CLK_R8A774B1 if ARCH_R8A774B1 + select CLK_R8A774C0 if ARCH_R8A774C0 + select CLK_R8A774E1 if ARCH_R8A774E1 select CLK_R8A7778 if ARCH_R8A7778 select CLK_R8A7779 if ARCH_R8A7779 select CLK_R8A7790 if ARCH_R8A7790 @@ -67,6 +71,22 @@ config CLK_R8A77470 bool "RZ/G1C clock support" if COMPILE_TEST select CLK_RCAR_GEN2_CPG +config CLK_R8A774A1 + bool "RZ/G2M clock support" if COMPILE_TEST + select CLK_RCAR_GEN3_CPG + +config CLK_R8A774B1 + bool "RZ/G2N clock support" if COMPILE_TEST + select CLK_RCAR_GEN3_CPG + +config CLK_R8A774C0 + bool "RZ/G2E clock support" if COMPILE_TEST + select CLK_RCAR_GEN3_CPG + +config CLK_R8A774E1 + bool "RZ/G2H clock support" if COMPILE_TEST + select CLK_RCAR_GEN3_CPG + config CLK_R8A7778 bool "R-Car M1A clock support" if COMPILE_TEST select CLK_RENESAS_CPG_MSTP diff --git a/drivers/clk/renesas/Makefile b/drivers/clk/renesas/Makefile index e4aa3d6143d2436a86f2daf997da8b0eb3a45f2f..b30025b31b41b41b81888d204fb4852b3e483478 100644 --- a/drivers/clk/renesas/Makefile +++ b/drivers/clk/renesas/Makefile @@ -7,6 +7,10 @@ obj-$(CONFIG_CLK_R8A7740) += clk-r8a7740.o obj-$(CONFIG_CLK_R8A7743) += r8a7743-cpg-mssr.o obj-$(CONFIG_CLK_R8A7745) += r8a7745-cpg-mssr.o obj-$(CONFIG_CLK_R8A77470) += r8a77470-cpg-mssr.o +obj-$(CONFIG_CLK_R8A774A1) += r8a774a1-cpg-mssr.o +obj-$(CONFIG_CLK_R8A774B1) += r8a774b1-cpg-mssr.o +obj-$(CONFIG_CLK_R8A774C0) += r8a774c0-cpg-mssr.o +obj-$(CONFIG_CLK_R8A774E1) += r8a774e1-cpg-mssr.o obj-$(CONFIG_CLK_R8A7778) += clk-r8a7778.o obj-$(CONFIG_CLK_R8A7779) += clk-r8a7779.o obj-$(CONFIG_CLK_R8A7790) += r8a7790-cpg-mssr.o diff --git a/drivers/clk/renesas/clk-div6.c b/drivers/clk/renesas/clk-div6.c index 64651b502f73dcea9aa9df32bc77991e1045b47a..4bc5422246558fe632da3f99a24de1c7ef23d796 100644 --- a/drivers/clk/renesas/clk-div6.c +++ b/drivers/clk/renesas/clk-div6.c @@ -277,7 +277,7 @@ struct clk * __init cpg_div6_register(const char *name, /* Register the clock. */ init.name = name; init.ops = &cpg_div6_clock_ops; - init.flags = CLK_IS_BASIC; + init.flags = 0; init.parent_names = parent_names; init.num_parents = valid_parents; diff --git a/drivers/clk/renesas/clk-mstp.c b/drivers/clk/renesas/clk-mstp.c index 45f06583ea902f2064694b3219fc491eabcbc5cf..addda2b8c68fa73b2a096089e1c752de1971c661 100644 --- a/drivers/clk/renesas/clk-mstp.c +++ b/drivers/clk/renesas/clk-mstp.c @@ -161,7 +161,7 @@ static struct clk * __init cpg_mstp_clock_register(const char *name, init.name = name; init.ops = &cpg_mstp_clock_ops; - init.flags = CLK_IS_BASIC | CLK_SET_RATE_PARENT; + init.flags = CLK_SET_RATE_PARENT; /* INTC-SYS is the module clock of the GIC, and must not be disabled */ if (!strcmp(name, "intc-sys")) { pr_debug("MSTP %s setting CLK_IS_CRITICAL\n", name); diff --git a/drivers/clk/renesas/r8a774a1-cpg-mssr.c b/drivers/clk/renesas/r8a774a1-cpg-mssr.c new file mode 100644 index 0000000000000000000000000000000000000000..4a43ebec7d5e297eb064c995fe79a5981820d393 --- /dev/null +++ b/drivers/clk/renesas/r8a774a1-cpg-mssr.c @@ -0,0 +1,340 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * r8a774a1 Clock Pulse Generator / Module Standby and Software Reset + * + * Copyright (C) 2018 Renesas Electronics Corp. + * + * Based on r8a7796-cpg-mssr.c + * + * Copyright (C) 2016 Glider bvba + */ + +#include +#include +#include +#include + +#include + +#include "renesas-cpg-mssr.h" +#include "rcar-gen3-cpg.h" + +enum clk_ids { + /* Core Clock Outputs exported to DT */ + LAST_DT_CORE_CLK = R8A774A1_CLK_CANFD, + + /* External Input Clocks */ + CLK_EXTAL, + CLK_EXTALR, + + /* Internal Core Clocks */ + CLK_MAIN, + CLK_PLL0, + CLK_PLL1, + CLK_PLL2, + CLK_PLL3, + CLK_PLL4, + CLK_PLL1_DIV2, + CLK_PLL1_DIV4, + CLK_S0, + CLK_S1, + CLK_S2, + CLK_S3, + CLK_SDSRC, + CLK_RPCSRC, + CLK_RINT, + + /* Module Clocks */ + MOD_CLK_BASE +}; + +static const struct cpg_core_clk r8a774a1_core_clks[] __initconst = { + /* External Clock Inputs */ + DEF_INPUT("extal", CLK_EXTAL), + DEF_INPUT("extalr", CLK_EXTALR), + + /* Internal Core Clocks */ + DEF_BASE(".main", CLK_MAIN, CLK_TYPE_GEN3_MAIN, CLK_EXTAL), + DEF_BASE(".pll0", CLK_PLL0, CLK_TYPE_GEN3_PLL0, CLK_MAIN), + DEF_BASE(".pll1", CLK_PLL1, CLK_TYPE_GEN3_PLL1, CLK_MAIN), + DEF_BASE(".pll2", CLK_PLL2, CLK_TYPE_GEN3_PLL2, CLK_MAIN), + DEF_BASE(".pll3", CLK_PLL3, CLK_TYPE_GEN3_PLL3, CLK_MAIN), + DEF_BASE(".pll4", CLK_PLL4, CLK_TYPE_GEN3_PLL4, CLK_MAIN), + + DEF_FIXED(".pll1_div2", CLK_PLL1_DIV2, CLK_PLL1, 2, 1), + DEF_FIXED(".pll1_div4", CLK_PLL1_DIV4, CLK_PLL1_DIV2, 2, 1), + DEF_FIXED(".s0", CLK_S0, CLK_PLL1_DIV2, 2, 1), + DEF_FIXED(".s1", CLK_S1, CLK_PLL1_DIV2, 3, 1), + DEF_FIXED(".s2", CLK_S2, CLK_PLL1_DIV2, 4, 1), + DEF_FIXED(".s3", CLK_S3, CLK_PLL1_DIV2, 6, 1), + DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1_DIV2, 2, 1), + DEF_BASE(".rpcsrc", CLK_RPCSRC, CLK_TYPE_GEN3_RPCSRC, CLK_PLL1), + + DEF_BASE("rpc", R8A774A1_CLK_RPC, CLK_TYPE_GEN3_RPC, + CLK_RPCSRC), + DEF_BASE("rpcd2", R8A774A1_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2, + R8A774A1_CLK_RPC), + + DEF_GEN3_OSC(".r", CLK_RINT, CLK_EXTAL, 32), + + /* Core Clock Outputs */ + DEF_GEN3_Z("z", R8A774A1_CLK_Z, CLK_TYPE_GEN3_Z, CLK_PLL0, 2, 8), + DEF_GEN3_Z("z2", R8A774A1_CLK_Z2, CLK_TYPE_GEN3_Z, CLK_PLL2, 2, 0), + DEF_FIXED("ztr", R8A774A1_CLK_ZTR, CLK_PLL1_DIV2, 6, 1), + DEF_FIXED("ztrd2", R8A774A1_CLK_ZTRD2, CLK_PLL1_DIV2, 12, 1), + DEF_FIXED("zt", R8A774A1_CLK_ZT, CLK_PLL1_DIV2, 4, 1), + DEF_FIXED("zx", R8A774A1_CLK_ZX, CLK_PLL1_DIV2, 2, 1), + DEF_FIXED("s0d1", R8A774A1_CLK_S0D1, CLK_S0, 1, 1), + DEF_FIXED("s0d2", R8A774A1_CLK_S0D2, CLK_S0, 2, 1), + DEF_FIXED("s0d3", R8A774A1_CLK_S0D3, CLK_S0, 3, 1), + DEF_FIXED("s0d4", R8A774A1_CLK_S0D4, CLK_S0, 4, 1), + DEF_FIXED("s0d6", R8A774A1_CLK_S0D6, CLK_S0, 6, 1), + DEF_FIXED("s0d8", R8A774A1_CLK_S0D8, CLK_S0, 8, 1), + DEF_FIXED("s0d12", R8A774A1_CLK_S0D12, CLK_S0, 12, 1), + DEF_FIXED("s1d2", R8A774A1_CLK_S1D2, CLK_S1, 2, 1), + DEF_FIXED("s1d4", R8A774A1_CLK_S1D4, CLK_S1, 4, 1), + DEF_FIXED("s2d1", R8A774A1_CLK_S2D1, CLK_S2, 1, 1), + DEF_FIXED("s2d2", R8A774A1_CLK_S2D2, CLK_S2, 2, 1), + DEF_FIXED("s2d4", R8A774A1_CLK_S2D4, CLK_S2, 4, 1), + DEF_FIXED("s3d1", R8A774A1_CLK_S3D1, CLK_S3, 1, 1), + DEF_FIXED("s3d2", R8A774A1_CLK_S3D2, CLK_S3, 2, 1), + DEF_FIXED("s3d4", R8A774A1_CLK_S3D4, CLK_S3, 4, 1), + + DEF_GEN3_SD("sd0", R8A774A1_CLK_SD0, CLK_SDSRC, 0x074), + DEF_GEN3_SD("sd1", R8A774A1_CLK_SD1, CLK_SDSRC, 0x078), + DEF_GEN3_SD("sd2", R8A774A1_CLK_SD2, CLK_SDSRC, 0x268), + DEF_GEN3_SD("sd3", R8A774A1_CLK_SD3, CLK_SDSRC, 0x26c), + + DEF_FIXED("cl", R8A774A1_CLK_CL, CLK_PLL1_DIV2, 48, 1), + DEF_FIXED("cp", R8A774A1_CLK_CP, CLK_EXTAL, 2, 1), + DEF_FIXED("cpex", R8A774A1_CLK_CPEX, CLK_EXTAL, 2, 1), + + DEF_DIV6P1("canfd", R8A774A1_CLK_CANFD, CLK_PLL1_DIV4, 0x244), + DEF_DIV6P1("csi0", R8A774A1_CLK_CSI0, CLK_PLL1_DIV4, 0x00c), + DEF_DIV6P1("mso", R8A774A1_CLK_MSO, CLK_PLL1_DIV4, 0x014), + DEF_DIV6P1("hdmi", R8A774A1_CLK_HDMI, CLK_PLL1_DIV4, 0x250), + + DEF_GEN3_OSC("osc", R8A774A1_CLK_OSC, CLK_EXTAL, 8), + + DEF_BASE("r", R8A774A1_CLK_R, CLK_TYPE_GEN3_R, CLK_RINT), +}; + +static const struct mssr_mod_clk r8a774a1_mod_clks[] __initconst = { + DEF_MOD("tmu4", 121, R8A774A1_CLK_S0D6), + DEF_MOD("tmu3", 122, R8A774A1_CLK_S3D2), + DEF_MOD("tmu2", 123, R8A774A1_CLK_S3D2), + DEF_MOD("tmu1", 124, R8A774A1_CLK_S3D2), + DEF_MOD("tmu0", 125, R8A774A1_CLK_CP), + DEF_MOD("fdp1-0", 119, R8A774A1_CLK_S0D1), + DEF_MOD("scif5", 202, R8A774A1_CLK_S3D4), + DEF_MOD("scif4", 203, R8A774A1_CLK_S3D4), + DEF_MOD("scif3", 204, R8A774A1_CLK_S3D4), + DEF_MOD("scif1", 206, R8A774A1_CLK_S3D4), + DEF_MOD("scif0", 207, R8A774A1_CLK_S3D4), + DEF_MOD("msiof3", 208, R8A774A1_CLK_MSO), + DEF_MOD("msiof2", 209, R8A774A1_CLK_MSO), + DEF_MOD("msiof1", 210, R8A774A1_CLK_MSO), + DEF_MOD("msiof0", 211, R8A774A1_CLK_MSO), + DEF_MOD("sys-dmac2", 217, R8A774A1_CLK_S3D1), + DEF_MOD("sys-dmac1", 218, R8A774A1_CLK_S3D1), + DEF_MOD("sys-dmac0", 219, R8A774A1_CLK_S0D3), + DEF_MOD("cmt3", 300, R8A774A1_CLK_R), + DEF_MOD("cmt2", 301, R8A774A1_CLK_R), + DEF_MOD("cmt1", 302, R8A774A1_CLK_R), + DEF_MOD("cmt0", 303, R8A774A1_CLK_R), + DEF_MOD("scif2", 310, R8A774A1_CLK_S3D4), + DEF_MOD("sdif3", 311, R8A774A1_CLK_SD3), + DEF_MOD("sdif2", 312, R8A774A1_CLK_SD2), + DEF_MOD("sdif1", 313, R8A774A1_CLK_SD1), + DEF_MOD("sdif0", 314, R8A774A1_CLK_SD0), + DEF_MOD("pcie1", 318, R8A774A1_CLK_S3D1), + DEF_MOD("pcie0", 319, R8A774A1_CLK_S3D1), + DEF_MOD("usb3-if0", 328, R8A774A1_CLK_S3D1), + DEF_MOD("usb-dmac0", 330, R8A774A1_CLK_S3D1), + DEF_MOD("usb-dmac1", 331, R8A774A1_CLK_S3D1), + DEF_MOD("rwdt", 402, R8A774A1_CLK_R), + DEF_MOD("intc-ex", 407, R8A774A1_CLK_CP), + DEF_MOD("intc-ap", 408, R8A774A1_CLK_S0D3), + DEF_MOD("audmac1", 501, R8A774A1_CLK_S1D2), + DEF_MOD("audmac0", 502, R8A774A1_CLK_S1D2), + DEF_MOD("hscif4", 516, R8A774A1_CLK_S3D1), + DEF_MOD("hscif3", 517, R8A774A1_CLK_S3D1), + DEF_MOD("hscif2", 518, R8A774A1_CLK_S3D1), + DEF_MOD("hscif1", 519, R8A774A1_CLK_S3D1), + DEF_MOD("hscif0", 520, R8A774A1_CLK_S3D1), + DEF_MOD("thermal", 522, R8A774A1_CLK_CP), + DEF_MOD("pwm", 523, R8A774A1_CLK_S0D12), + DEF_MOD("fcpvd2", 601, R8A774A1_CLK_S0D2), + DEF_MOD("fcpvd1", 602, R8A774A1_CLK_S0D2), + DEF_MOD("fcpvd0", 603, R8A774A1_CLK_S0D2), + DEF_MOD("fcpvb0", 607, R8A774A1_CLK_S0D1), + DEF_MOD("fcpvi0", 611, R8A774A1_CLK_S0D1), + DEF_MOD("fcpf0", 615, R8A774A1_CLK_S0D1), + DEF_MOD("fcpci0", 617, R8A774A1_CLK_S0D2), + DEF_MOD("fcpcs", 619, R8A774A1_CLK_S0D2), + DEF_MOD("vspd2", 621, R8A774A1_CLK_S0D2), + DEF_MOD("vspd1", 622, R8A774A1_CLK_S0D2), + DEF_MOD("vspd0", 623, R8A774A1_CLK_S0D2), + DEF_MOD("vspb", 626, R8A774A1_CLK_S0D1), + DEF_MOD("vspi0", 631, R8A774A1_CLK_S0D1), + DEF_MOD("ehci1", 702, R8A774A1_CLK_S3D2), + DEF_MOD("ehci0", 703, R8A774A1_CLK_S3D2), + DEF_MOD("hsusb", 704, R8A774A1_CLK_S3D2), + DEF_MOD("csi20", 714, R8A774A1_CLK_CSI0), + DEF_MOD("csi40", 716, R8A774A1_CLK_CSI0), + DEF_MOD("du2", 722, R8A774A1_CLK_S2D1), + DEF_MOD("du1", 723, R8A774A1_CLK_S2D1), + DEF_MOD("du0", 724, R8A774A1_CLK_S2D1), + DEF_MOD("lvds", 727, R8A774A1_CLK_S2D1), + DEF_MOD("hdmi0", 729, R8A774A1_CLK_HDMI), + DEF_MOD("vin7", 804, R8A774A1_CLK_S0D2), + DEF_MOD("vin6", 805, R8A774A1_CLK_S0D2), + DEF_MOD("vin5", 806, R8A774A1_CLK_S0D2), + DEF_MOD("vin4", 807, R8A774A1_CLK_S0D2), + DEF_MOD("vin3", 808, R8A774A1_CLK_S0D2), + DEF_MOD("vin2", 809, R8A774A1_CLK_S0D2), + DEF_MOD("vin1", 810, R8A774A1_CLK_S0D2), + DEF_MOD("vin0", 811, R8A774A1_CLK_S0D2), + DEF_MOD("etheravb", 812, R8A774A1_CLK_S0D6), + DEF_MOD("gpio7", 905, R8A774A1_CLK_S3D4), + DEF_MOD("gpio6", 906, R8A774A1_CLK_S3D4), + DEF_MOD("gpio5", 907, R8A774A1_CLK_S3D4), + DEF_MOD("gpio4", 908, R8A774A1_CLK_S3D4), + DEF_MOD("gpio3", 909, R8A774A1_CLK_S3D4), + DEF_MOD("gpio2", 910, R8A774A1_CLK_S3D4), + DEF_MOD("gpio1", 911, R8A774A1_CLK_S3D4), + DEF_MOD("gpio0", 912, R8A774A1_CLK_S3D4), + DEF_MOD("can-fd", 914, R8A774A1_CLK_S3D2), + DEF_MOD("can-if1", 915, R8A774A1_CLK_S3D4), + DEF_MOD("can-if0", 916, R8A774A1_CLK_S3D4), + DEF_MOD("rpc-if", 917, R8A774A1_CLK_RPCD2), + DEF_MOD("i2c6", 918, R8A774A1_CLK_S0D6), + DEF_MOD("i2c5", 919, R8A774A1_CLK_S0D6), + DEF_MOD("i2c-dvfs", 926, R8A774A1_CLK_CP), + DEF_MOD("i2c4", 927, R8A774A1_CLK_S0D6), + DEF_MOD("i2c3", 928, R8A774A1_CLK_S0D6), + DEF_MOD("i2c2", 929, R8A774A1_CLK_S3D2), + DEF_MOD("i2c1", 930, R8A774A1_CLK_S3D2), + DEF_MOD("i2c0", 931, R8A774A1_CLK_S3D2), + DEF_MOD("ssi-all", 1005, R8A774A1_CLK_S3D4), + DEF_MOD("ssi9", 1006, MOD_CLK_ID(1005)), + DEF_MOD("ssi8", 1007, MOD_CLK_ID(1005)), + DEF_MOD("ssi7", 1008, MOD_CLK_ID(1005)), + DEF_MOD("ssi6", 1009, MOD_CLK_ID(1005)), + DEF_MOD("ssi5", 1010, MOD_CLK_ID(1005)), + DEF_MOD("ssi4", 1011, MOD_CLK_ID(1005)), + DEF_MOD("ssi3", 1012, MOD_CLK_ID(1005)), + DEF_MOD("ssi2", 1013, MOD_CLK_ID(1005)), + DEF_MOD("ssi1", 1014, MOD_CLK_ID(1005)), + DEF_MOD("ssi0", 1015, MOD_CLK_ID(1005)), + DEF_MOD("scu-all", 1017, R8A774A1_CLK_S3D4), + DEF_MOD("scu-dvc1", 1018, MOD_CLK_ID(1017)), + DEF_MOD("scu-dvc0", 1019, MOD_CLK_ID(1017)), + DEF_MOD("scu-ctu1-mix1", 1020, MOD_CLK_ID(1017)), + DEF_MOD("scu-ctu0-mix0", 1021, MOD_CLK_ID(1017)), + DEF_MOD("scu-src9", 1022, MOD_CLK_ID(1017)), + DEF_MOD("scu-src8", 1023, MOD_CLK_ID(1017)), + DEF_MOD("scu-src7", 1024, MOD_CLK_ID(1017)), + DEF_MOD("scu-src6", 1025, MOD_CLK_ID(1017)), + DEF_MOD("scu-src5", 1026, MOD_CLK_ID(1017)), + DEF_MOD("scu-src4", 1027, MOD_CLK_ID(1017)), + DEF_MOD("scu-src3", 1028, MOD_CLK_ID(1017)), + DEF_MOD("scu-src2", 1029, MOD_CLK_ID(1017)), + DEF_MOD("scu-src1", 1030, MOD_CLK_ID(1017)), + DEF_MOD("scu-src0", 1031, MOD_CLK_ID(1017)), +}; + +static const unsigned int r8a774a1_crit_mod_clks[] __initconst = { + MOD_CLK_ID(402), /* RWDT */ + MOD_CLK_ID(408), /* INTC-AP (GIC) */ +}; + +/* + * CPG Clock Data + */ + +/* + * MD EXTAL PLL0 PLL1 PLL2 PLL3 PLL4 OSC + * 14 13 19 17 (MHz) + *------------------------------------------------------------------------- + * 0 0 0 0 16.66 x 1 x180 x192 x144 x192 x144 /16 + * 0 0 0 1 16.66 x 1 x180 x192 x144 x128 x144 /16 + * 0 0 1 0 Prohibited setting + * 0 0 1 1 16.66 x 1 x180 x192 x144 x192 x144 /16 + * 0 1 0 0 20 x 1 x150 x160 x120 x160 x120 /19 + * 0 1 0 1 20 x 1 x150 x160 x120 x106 x120 /19 + * 0 1 1 0 Prohibited setting + * 0 1 1 1 20 x 1 x150 x160 x120 x160 x120 /19 + * 1 0 0 0 25 x 1 x120 x128 x96 x128 x96 /24 + * 1 0 0 1 25 x 1 x120 x128 x96 x84 x96 /24 + * 1 0 1 0 Prohibited setting + * 1 0 1 1 25 x 1 x120 x128 x96 x128 x96 /24 + * 1 1 0 0 33.33 / 2 x180 x192 x144 x192 x144 /32 + * 1 1 0 1 33.33 / 2 x180 x192 x144 x128 x144 /32 + * 1 1 1 0 Prohibited setting + * 1 1 1 1 33.33 / 2 x180 x192 x144 x192 x144 /32 + */ +#define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 11) | \ + (((md) & BIT(13)) >> 11) | \ + (((md) & BIT(19)) >> 18) | \ + (((md) & BIT(17)) >> 17)) + +static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[16] __initconst = { + /* EXTAL div PLL1 mult/div PLL3 mult/div OSC prediv */ + { 1, 192, 1, 192, 1, 16, }, + { 1, 192, 1, 128, 1, 16, }, + { 0, /* Prohibited setting */ }, + { 1, 192, 1, 192, 1, 16, }, + { 1, 160, 1, 160, 1, 19, }, + { 1, 160, 1, 106, 1, 19, }, + { 0, /* Prohibited setting */ }, + { 1, 160, 1, 160, 1, 19, }, + { 1, 128, 1, 128, 1, 24, }, + { 1, 128, 1, 84, 1, 24, }, + { 0, /* Prohibited setting */ }, + { 1, 128, 1, 128, 1, 24, }, + { 2, 192, 1, 192, 1, 32, }, + { 2, 192, 1, 128, 1, 32, }, + { 0, /* Prohibited setting */ }, + { 2, 192, 1, 192, 1, 32, }, +}; + +static int __init r8a774a1_cpg_mssr_init(struct device *dev) +{ + const struct rcar_gen3_cpg_pll_config *cpg_pll_config; + u32 cpg_mode; + int error; + + error = rcar_rst_read_mode_pins(&cpg_mode); + if (error) + return error; + + cpg_pll_config = &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)]; + if (!cpg_pll_config->extal_div) { + dev_err(dev, "Prohibited setting (cpg_mode=0x%x)\n", cpg_mode); + return -EINVAL; + } + + return rcar_gen3_cpg_init(cpg_pll_config, CLK_EXTALR, cpg_mode); +} + +const struct cpg_mssr_info r8a774a1_cpg_mssr_info __initconst = { + /* Core Clocks */ + .core_clks = r8a774a1_core_clks, + .num_core_clks = ARRAY_SIZE(r8a774a1_core_clks), + .last_dt_core_clk = LAST_DT_CORE_CLK, + .num_total_core_clks = MOD_CLK_BASE, + + /* Module Clocks */ + .mod_clks = r8a774a1_mod_clks, + .num_mod_clks = ARRAY_SIZE(r8a774a1_mod_clks), + .num_hw_mod_clks = 12 * 32, + + /* Critical Module Clocks */ + .crit_mod_clks = r8a774a1_crit_mod_clks, + .num_crit_mod_clks = ARRAY_SIZE(r8a774a1_crit_mod_clks), + + /* Callbacks */ + .init = r8a774a1_cpg_mssr_init, + .cpg_clk_register = rcar_gen3_cpg_clk_register, +}; diff --git a/drivers/clk/renesas/r8a774b1-cpg-mssr.c b/drivers/clk/renesas/r8a774b1-cpg-mssr.c new file mode 100644 index 0000000000000000000000000000000000000000..6f04c40fe237a25576eebed7338a5ff4e618fb85 --- /dev/null +++ b/drivers/clk/renesas/r8a774b1-cpg-mssr.c @@ -0,0 +1,336 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * r8a774b1 Clock Pulse Generator / Module Standby and Software Reset + * + * Copyright (C) 2019 Renesas Electronics Corp. + * + * Based on r8a7796-cpg-mssr.c + * + * Copyright (C) 2016 Glider bvba + */ + +#include +#include +#include +#include + +#include + +#include "renesas-cpg-mssr.h" +#include "rcar-gen3-cpg.h" + +enum clk_ids { + /* Core Clock Outputs exported to DT */ + LAST_DT_CORE_CLK = R8A774B1_CLK_CANFD, + + /* External Input Clocks */ + CLK_EXTAL, + CLK_EXTALR, + + /* Internal Core Clocks */ + CLK_MAIN, + CLK_PLL0, + CLK_PLL1, + CLK_PLL3, + CLK_PLL4, + CLK_PLL1_DIV2, + CLK_PLL1_DIV4, + CLK_S0, + CLK_S1, + CLK_S2, + CLK_S3, + CLK_SDSRC, + CLK_RPCSRC, + CLK_RINT, + + /* Module Clocks */ + MOD_CLK_BASE +}; + +static const struct cpg_core_clk r8a774b1_core_clks[] __initconst = { + /* External Clock Inputs */ + DEF_INPUT("extal", CLK_EXTAL), + DEF_INPUT("extalr", CLK_EXTALR), + + /* Internal Core Clocks */ + DEF_BASE(".main", CLK_MAIN, CLK_TYPE_GEN3_MAIN, CLK_EXTAL), + DEF_BASE(".pll0", CLK_PLL0, CLK_TYPE_GEN3_PLL0, CLK_MAIN), + DEF_BASE(".pll1", CLK_PLL1, CLK_TYPE_GEN3_PLL1, CLK_MAIN), + DEF_BASE(".pll3", CLK_PLL3, CLK_TYPE_GEN3_PLL3, CLK_MAIN), + DEF_BASE(".pll4", CLK_PLL4, CLK_TYPE_GEN3_PLL4, CLK_MAIN), + + DEF_FIXED(".pll1_div2", CLK_PLL1_DIV2, CLK_PLL1, 2, 1), + DEF_FIXED(".pll1_div4", CLK_PLL1_DIV4, CLK_PLL1_DIV2, 2, 1), + DEF_FIXED(".s0", CLK_S0, CLK_PLL1_DIV2, 2, 1), + DEF_FIXED(".s1", CLK_S1, CLK_PLL1_DIV2, 3, 1), + DEF_FIXED(".s2", CLK_S2, CLK_PLL1_DIV2, 4, 1), + DEF_FIXED(".s3", CLK_S3, CLK_PLL1_DIV2, 6, 1), + DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1_DIV2, 2, 1), + DEF_BASE(".rpcsrc", CLK_RPCSRC, CLK_TYPE_GEN3_RPCSRC, CLK_PLL1), + + DEF_BASE("rpc", R8A774B1_CLK_RPC, CLK_TYPE_GEN3_RPC, + CLK_RPCSRC), + DEF_BASE("rpcd2", R8A774B1_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2, + R8A774B1_CLK_RPC), + + DEF_GEN3_OSC(".r", CLK_RINT, CLK_EXTAL, 32), + + /* Core Clock Outputs */ + DEF_GEN3_Z("z", R8A774B1_CLK_Z, CLK_TYPE_GEN3_Z, CLK_PLL0, 2, 8), + DEF_FIXED("ztr", R8A774B1_CLK_ZTR, CLK_PLL1_DIV2, 6, 1), + DEF_FIXED("ztrd2", R8A774B1_CLK_ZTRD2, CLK_PLL1_DIV2, 12, 1), + DEF_FIXED("zt", R8A774B1_CLK_ZT, CLK_PLL1_DIV2, 4, 1), + DEF_FIXED("zx", R8A774B1_CLK_ZX, CLK_PLL1_DIV2, 2, 1), + DEF_FIXED("s0d1", R8A774B1_CLK_S0D1, CLK_S0, 1, 1), + DEF_FIXED("s0d2", R8A774B1_CLK_S0D2, CLK_S0, 2, 1), + DEF_FIXED("s0d3", R8A774B1_CLK_S0D3, CLK_S0, 3, 1), + DEF_FIXED("s0d4", R8A774B1_CLK_S0D4, CLK_S0, 4, 1), + DEF_FIXED("s0d6", R8A774B1_CLK_S0D6, CLK_S0, 6, 1), + DEF_FIXED("s0d8", R8A774B1_CLK_S0D8, CLK_S0, 8, 1), + DEF_FIXED("s0d12", R8A774B1_CLK_S0D12, CLK_S0, 12, 1), + DEF_FIXED("s1d2", R8A774B1_CLK_S1D2, CLK_S1, 2, 1), + DEF_FIXED("s1d4", R8A774B1_CLK_S1D4, CLK_S1, 4, 1), + DEF_FIXED("s2d1", R8A774B1_CLK_S2D1, CLK_S2, 1, 1), + DEF_FIXED("s2d2", R8A774B1_CLK_S2D2, CLK_S2, 2, 1), + DEF_FIXED("s2d4", R8A774B1_CLK_S2D4, CLK_S2, 4, 1), + DEF_FIXED("s3d1", R8A774B1_CLK_S3D1, CLK_S3, 1, 1), + DEF_FIXED("s3d2", R8A774B1_CLK_S3D2, CLK_S3, 2, 1), + DEF_FIXED("s3d4", R8A774B1_CLK_S3D4, CLK_S3, 4, 1), + + DEF_GEN3_SD("sd0", R8A774B1_CLK_SD0, CLK_SDSRC, 0x074), + DEF_GEN3_SD("sd1", R8A774B1_CLK_SD1, CLK_SDSRC, 0x078), + DEF_GEN3_SD("sd2", R8A774B1_CLK_SD2, CLK_SDSRC, 0x268), + DEF_GEN3_SD("sd3", R8A774B1_CLK_SD3, CLK_SDSRC, 0x26c), + + DEF_FIXED("cl", R8A774B1_CLK_CL, CLK_PLL1_DIV2, 48, 1), + DEF_FIXED("cp", R8A774B1_CLK_CP, CLK_EXTAL, 2, 1), + DEF_FIXED("cpex", R8A774B1_CLK_CPEX, CLK_EXTAL, 2, 1), + + DEF_DIV6P1("canfd", R8A774B1_CLK_CANFD, CLK_PLL1_DIV4, 0x244), + DEF_DIV6P1("csi0", R8A774B1_CLK_CSI0, CLK_PLL1_DIV4, 0x00c), + DEF_DIV6P1("mso", R8A774B1_CLK_MSO, CLK_PLL1_DIV4, 0x014), + DEF_DIV6P1("hdmi", R8A774B1_CLK_HDMI, CLK_PLL1_DIV4, 0x250), + + DEF_GEN3_OSC("osc", R8A774B1_CLK_OSC, CLK_EXTAL, 8), + + DEF_BASE("r", R8A774B1_CLK_R, CLK_TYPE_GEN3_R, CLK_RINT), +}; + +static const struct mssr_mod_clk r8a774b1_mod_clks[] __initconst = { + DEF_MOD("tmu4", 121, R8A774B1_CLK_S0D6), + DEF_MOD("tmu3", 122, R8A774B1_CLK_S3D2), + DEF_MOD("tmu2", 123, R8A774B1_CLK_S3D2), + DEF_MOD("tmu1", 124, R8A774B1_CLK_S3D2), + DEF_MOD("tmu0", 125, R8A774B1_CLK_CP), + DEF_MOD("fdp1-0", 119, R8A774B1_CLK_S0D1), + DEF_MOD("scif5", 202, R8A774B1_CLK_S3D4), + DEF_MOD("scif4", 203, R8A774B1_CLK_S3D4), + DEF_MOD("scif3", 204, R8A774B1_CLK_S3D4), + DEF_MOD("scif1", 206, R8A774B1_CLK_S3D4), + DEF_MOD("scif0", 207, R8A774B1_CLK_S3D4), + DEF_MOD("msiof3", 208, R8A774B1_CLK_MSO), + DEF_MOD("msiof2", 209, R8A774B1_CLK_MSO), + DEF_MOD("msiof1", 210, R8A774B1_CLK_MSO), + DEF_MOD("msiof0", 211, R8A774B1_CLK_MSO), + DEF_MOD("sys-dmac2", 217, R8A774B1_CLK_S3D1), + DEF_MOD("sys-dmac1", 218, R8A774B1_CLK_S3D1), + DEF_MOD("sys-dmac0", 219, R8A774B1_CLK_S0D3), + DEF_MOD("cmt3", 300, R8A774B1_CLK_R), + DEF_MOD("cmt2", 301, R8A774B1_CLK_R), + DEF_MOD("cmt1", 302, R8A774B1_CLK_R), + DEF_MOD("cmt0", 303, R8A774B1_CLK_R), + DEF_MOD("tpu0", 304, R8A774B1_CLK_S3D4), + DEF_MOD("scif2", 310, R8A774B1_CLK_S3D4), + DEF_MOD("sdif3", 311, R8A774B1_CLK_SD3), + DEF_MOD("sdif2", 312, R8A774B1_CLK_SD2), + DEF_MOD("sdif1", 313, R8A774B1_CLK_SD1), + DEF_MOD("sdif0", 314, R8A774B1_CLK_SD0), + DEF_MOD("pcie1", 318, R8A774B1_CLK_S3D1), + DEF_MOD("pcie0", 319, R8A774B1_CLK_S3D1), + DEF_MOD("usb3-if0", 328, R8A774B1_CLK_S3D1), + DEF_MOD("usb-dmac0", 330, R8A774B1_CLK_S3D1), + DEF_MOD("usb-dmac1", 331, R8A774B1_CLK_S3D1), + DEF_MOD("rwdt", 402, R8A774B1_CLK_R), + DEF_MOD("intc-ex", 407, R8A774B1_CLK_CP), + DEF_MOD("intc-ap", 408, R8A774B1_CLK_S0D3), + DEF_MOD("audmac1", 501, R8A774B1_CLK_S1D2), + DEF_MOD("audmac0", 502, R8A774B1_CLK_S1D2), + DEF_MOD("hscif4", 516, R8A774B1_CLK_S3D1), + DEF_MOD("hscif3", 517, R8A774B1_CLK_S3D1), + DEF_MOD("hscif2", 518, R8A774B1_CLK_S3D1), + DEF_MOD("hscif1", 519, R8A774B1_CLK_S3D1), + DEF_MOD("hscif0", 520, R8A774B1_CLK_S3D1), + DEF_MOD("thermal", 522, R8A774B1_CLK_CP), + DEF_MOD("pwm", 523, R8A774B1_CLK_S0D12), + DEF_MOD("fcpvd1", 602, R8A774B1_CLK_S0D2), + DEF_MOD("fcpvd0", 603, R8A774B1_CLK_S0D2), + DEF_MOD("fcpvb0", 607, R8A774B1_CLK_S0D1), + DEF_MOD("fcpvi0", 611, R8A774B1_CLK_S0D1), + DEF_MOD("fcpf0", 615, R8A774B1_CLK_S0D1), + DEF_MOD("fcpcs", 619, R8A774B1_CLK_S0D2), + DEF_MOD("vspd1", 622, R8A774B1_CLK_S0D2), + DEF_MOD("vspd0", 623, R8A774B1_CLK_S0D2), + DEF_MOD("vspb", 626, R8A774B1_CLK_S0D1), + DEF_MOD("vspi0", 631, R8A774B1_CLK_S0D1), + DEF_MOD("ehci1", 702, R8A774B1_CLK_S3D2), + DEF_MOD("ehci0", 703, R8A774B1_CLK_S3D2), + DEF_MOD("hsusb", 704, R8A774B1_CLK_S3D2), + DEF_MOD("csi20", 714, R8A774B1_CLK_CSI0), + DEF_MOD("csi40", 716, R8A774B1_CLK_CSI0), + DEF_MOD("du3", 721, R8A774B1_CLK_S2D1), + DEF_MOD("du1", 723, R8A774B1_CLK_S2D1), + DEF_MOD("du0", 724, R8A774B1_CLK_S2D1), + DEF_MOD("lvds", 727, R8A774B1_CLK_S2D1), + DEF_MOD("hdmi0", 729, R8A774B1_CLK_HDMI), + DEF_MOD("vin7", 804, R8A774B1_CLK_S0D2), + DEF_MOD("vin6", 805, R8A774B1_CLK_S0D2), + DEF_MOD("vin5", 806, R8A774B1_CLK_S0D2), + DEF_MOD("vin4", 807, R8A774B1_CLK_S0D2), + DEF_MOD("vin3", 808, R8A774B1_CLK_S0D2), + DEF_MOD("vin2", 809, R8A774B1_CLK_S0D2), + DEF_MOD("vin1", 810, R8A774B1_CLK_S0D2), + DEF_MOD("vin0", 811, R8A774B1_CLK_S0D2), + DEF_MOD("etheravb", 812, R8A774B1_CLK_S0D6), + DEF_MOD("sata0", 815, R8A774B1_CLK_S3D2), + DEF_MOD("gpio7", 905, R8A774B1_CLK_S3D4), + DEF_MOD("gpio6", 906, R8A774B1_CLK_S3D4), + DEF_MOD("gpio5", 907, R8A774B1_CLK_S3D4), + DEF_MOD("gpio4", 908, R8A774B1_CLK_S3D4), + DEF_MOD("gpio3", 909, R8A774B1_CLK_S3D4), + DEF_MOD("gpio2", 910, R8A774B1_CLK_S3D4), + DEF_MOD("gpio1", 911, R8A774B1_CLK_S3D4), + DEF_MOD("gpio0", 912, R8A774B1_CLK_S3D4), + DEF_MOD("can-fd", 914, R8A774B1_CLK_S3D2), + DEF_MOD("can-if1", 915, R8A774B1_CLK_S3D4), + DEF_MOD("can-if0", 916, R8A774B1_CLK_S3D4), + DEF_MOD("rpc-if", 917, R8A774B1_CLK_RPCD2), + DEF_MOD("i2c6", 918, R8A774B1_CLK_S0D6), + DEF_MOD("i2c5", 919, R8A774B1_CLK_S0D6), + DEF_MOD("i2c-dvfs", 926, R8A774B1_CLK_CP), + DEF_MOD("i2c4", 927, R8A774B1_CLK_S0D6), + DEF_MOD("i2c3", 928, R8A774B1_CLK_S0D6), + DEF_MOD("i2c2", 929, R8A774B1_CLK_S3D2), + DEF_MOD("i2c1", 930, R8A774B1_CLK_S3D2), + DEF_MOD("i2c0", 931, R8A774B1_CLK_S3D2), + DEF_MOD("ssi-all", 1005, R8A774B1_CLK_S3D4), + DEF_MOD("ssi9", 1006, MOD_CLK_ID(1005)), + DEF_MOD("ssi8", 1007, MOD_CLK_ID(1005)), + DEF_MOD("ssi7", 1008, MOD_CLK_ID(1005)), + DEF_MOD("ssi6", 1009, MOD_CLK_ID(1005)), + DEF_MOD("ssi5", 1010, MOD_CLK_ID(1005)), + DEF_MOD("ssi4", 1011, MOD_CLK_ID(1005)), + DEF_MOD("ssi3", 1012, MOD_CLK_ID(1005)), + DEF_MOD("ssi2", 1013, MOD_CLK_ID(1005)), + DEF_MOD("ssi1", 1014, MOD_CLK_ID(1005)), + DEF_MOD("ssi0", 1015, MOD_CLK_ID(1005)), + DEF_MOD("scu-all", 1017, R8A774B1_CLK_S3D4), + DEF_MOD("scu-dvc1", 1018, MOD_CLK_ID(1017)), + DEF_MOD("scu-dvc0", 1019, MOD_CLK_ID(1017)), + DEF_MOD("scu-ctu1-mix1", 1020, MOD_CLK_ID(1017)), + DEF_MOD("scu-ctu0-mix0", 1021, MOD_CLK_ID(1017)), + DEF_MOD("scu-src9", 1022, MOD_CLK_ID(1017)), + DEF_MOD("scu-src8", 1023, MOD_CLK_ID(1017)), + DEF_MOD("scu-src7", 1024, MOD_CLK_ID(1017)), + DEF_MOD("scu-src6", 1025, MOD_CLK_ID(1017)), + DEF_MOD("scu-src5", 1026, MOD_CLK_ID(1017)), + DEF_MOD("scu-src4", 1027, MOD_CLK_ID(1017)), + DEF_MOD("scu-src3", 1028, MOD_CLK_ID(1017)), + DEF_MOD("scu-src2", 1029, MOD_CLK_ID(1017)), + DEF_MOD("scu-src1", 1030, MOD_CLK_ID(1017)), + DEF_MOD("scu-src0", 1031, MOD_CLK_ID(1017)), +}; + +static const unsigned int r8a774b1_crit_mod_clks[] __initconst = { + MOD_CLK_ID(402), /* RWDT */ + MOD_CLK_ID(408), /* INTC-AP (GIC) */ +}; + +/* + * CPG Clock Data + */ + +/* + * MD EXTAL PLL0 PLL1 PLL3 PLL4 OSC + * 14 13 19 17 (MHz) + *----------------------------------------------------------------- + * 0 0 0 0 16.66 x 1 x180 x192 x192 x144 /16 + * 0 0 0 1 16.66 x 1 x180 x192 x128 x144 /16 + * 0 0 1 0 Prohibited setting + * 0 0 1 1 16.66 x 1 x180 x192 x192 x144 /16 + * 0 1 0 0 20 x 1 x150 x160 x160 x120 /19 + * 0 1 0 1 20 x 1 x150 x160 x106 x120 /19 + * 0 1 1 0 Prohibited setting + * 0 1 1 1 20 x 1 x150 x160 x160 x120 /19 + * 1 0 0 0 25 x 1 x120 x128 x128 x96 /24 + * 1 0 0 1 25 x 1 x120 x128 x84 x96 /24 + * 1 0 1 0 Prohibited setting + * 1 0 1 1 25 x 1 x120 x128 x128 x96 /24 + * 1 1 0 0 33.33 / 2 x180 x192 x192 x144 /32 + * 1 1 0 1 33.33 / 2 x180 x192 x128 x144 /32 + * 1 1 1 0 Prohibited setting + * 1 1 1 1 33.33 / 2 x180 x192 x192 x144 /32 + */ +#define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 11) | \ + (((md) & BIT(13)) >> 11) | \ + (((md) & BIT(19)) >> 18) | \ + (((md) & BIT(17)) >> 17)) + +static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[16] __initconst = { + /* EXTAL div PLL1 mult/div PLL3 mult/div OSC prediv */ + { 1, 192, 1, 192, 1, 16, }, + { 1, 192, 1, 128, 1, 16, }, + { 0, /* Prohibited setting */ }, + { 1, 192, 1, 192, 1, 16, }, + { 1, 160, 1, 160, 1, 19, }, + { 1, 160, 1, 106, 1, 19, }, + { 0, /* Prohibited setting */ }, + { 1, 160, 1, 160, 1, 19, }, + { 1, 128, 1, 128, 1, 24, }, + { 1, 128, 1, 84, 1, 24, }, + { 0, /* Prohibited setting */ }, + { 1, 128, 1, 128, 1, 24, }, + { 2, 192, 1, 192, 1, 32, }, + { 2, 192, 1, 128, 1, 32, }, + { 0, /* Prohibited setting */ }, + { 2, 192, 1, 192, 1, 32, }, +}; + +static int __init r8a774b1_cpg_mssr_init(struct device *dev) +{ + const struct rcar_gen3_cpg_pll_config *cpg_pll_config; + u32 cpg_mode; + int error; + + error = rcar_rst_read_mode_pins(&cpg_mode); + if (error) + return error; + + cpg_pll_config = &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)]; + if (!cpg_pll_config->extal_div) { + dev_err(dev, "Prohibited setting (cpg_mode=0x%x)\n", cpg_mode); + return -EINVAL; + } + + return rcar_gen3_cpg_init(cpg_pll_config, CLK_EXTALR, cpg_mode); +} + +const struct cpg_mssr_info r8a774b1_cpg_mssr_info __initconst = { + /* Core Clocks */ + .core_clks = r8a774b1_core_clks, + .num_core_clks = ARRAY_SIZE(r8a774b1_core_clks), + .last_dt_core_clk = LAST_DT_CORE_CLK, + .num_total_core_clks = MOD_CLK_BASE, + + /* Module Clocks */ + .mod_clks = r8a774b1_mod_clks, + .num_mod_clks = ARRAY_SIZE(r8a774b1_mod_clks), + .num_hw_mod_clks = 12 * 32, + + /* Critical Module Clocks */ + .crit_mod_clks = r8a774b1_crit_mod_clks, + .num_crit_mod_clks = ARRAY_SIZE(r8a774b1_crit_mod_clks), + + /* Callbacks */ + .init = r8a774b1_cpg_mssr_init, + .cpg_clk_register = rcar_gen3_cpg_clk_register, +}; diff --git a/drivers/clk/renesas/r8a774c0-cpg-mssr.c b/drivers/clk/renesas/r8a774c0-cpg-mssr.c new file mode 100644 index 0000000000000000000000000000000000000000..ed3a2cf0e0bb26d25f009507bfb297d270b0a4a7 --- /dev/null +++ b/drivers/clk/renesas/r8a774c0-cpg-mssr.c @@ -0,0 +1,306 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * r8a774c0 Clock Pulse Generator / Module Standby and Software Reset + * + * Copyright (C) 2018 Renesas Electronics Corp. + * + * Based on r8a77990-cpg-mssr.c + * + * Copyright (C) 2015 Glider bvba + * Copyright (C) 2015 Renesas Electronics Corp. + */ + +#include +#include +#include +#include + +#include + +#include "renesas-cpg-mssr.h" +#include "rcar-gen3-cpg.h" + +enum clk_ids { + /* Core Clock Outputs exported to DT */ + LAST_DT_CORE_CLK = R8A774C0_CLK_CANFD, + + /* External Input Clocks */ + CLK_EXTAL, + + /* Internal Core Clocks */ + CLK_MAIN, + CLK_PLL0, + CLK_PLL1, + CLK_PLL3, + CLK_PLL0D4, + CLK_PLL0D6, + CLK_PLL0D8, + CLK_PLL0D20, + CLK_PLL0D24, + CLK_PLL1D2, + CLK_PE, + CLK_S0, + CLK_S1, + CLK_S2, + CLK_S3, + CLK_SDSRC, + CLK_RPCSRC, + CLK_RINT, + CLK_OCO, + + /* Module Clocks */ + MOD_CLK_BASE +}; + +static const struct cpg_core_clk r8a774c0_core_clks[] __initconst = { + /* External Clock Inputs */ + DEF_INPUT("extal", CLK_EXTAL), + + /* Internal Core Clocks */ + DEF_BASE(".main", CLK_MAIN, CLK_TYPE_GEN3_MAIN, CLK_EXTAL), + DEF_BASE(".pll1", CLK_PLL1, CLK_TYPE_GEN3_PLL1, CLK_MAIN), + DEF_BASE(".pll3", CLK_PLL3, CLK_TYPE_GEN3_PLL3, CLK_MAIN), + + DEF_FIXED(".pll0", CLK_PLL0, CLK_MAIN, 1, 100), + DEF_FIXED(".pll0d4", CLK_PLL0D4, CLK_PLL0, 4, 1), + DEF_FIXED(".pll0d6", CLK_PLL0D6, CLK_PLL0, 6, 1), + DEF_FIXED(".pll0d8", CLK_PLL0D8, CLK_PLL0, 8, 1), + DEF_FIXED(".pll0d20", CLK_PLL0D20, CLK_PLL0, 20, 1), + DEF_FIXED(".pll0d24", CLK_PLL0D24, CLK_PLL0, 24, 1), + DEF_FIXED(".pll1d2", CLK_PLL1D2, CLK_PLL1, 2, 1), + DEF_FIXED(".pe", CLK_PE, CLK_PLL0D20, 1, 1), + DEF_FIXED(".s0", CLK_S0, CLK_PLL1, 2, 1), + DEF_FIXED(".s1", CLK_S1, CLK_PLL1, 3, 1), + DEF_FIXED(".s2", CLK_S2, CLK_PLL1, 4, 1), + DEF_FIXED(".s3", CLK_S3, CLK_PLL1, 6, 1), + DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1, 2, 1), + + DEF_FIXED_RPCSRC_E3(".rpcsrc", CLK_RPCSRC, CLK_PLL0, CLK_PLL1), + + DEF_BASE("rpc", R8A774C0_CLK_RPC, CLK_TYPE_GEN3_RPC, + CLK_RPCSRC), + DEF_BASE("rpcd2", R8A774C0_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2, + R8A774C0_CLK_RPC), + + DEF_DIV6_RO(".r", CLK_RINT, CLK_EXTAL, CPG_RCKCR, 32), + + DEF_RATE(".oco", CLK_OCO, 8 * 1000 * 1000), + + /* Core Clock Outputs */ + DEF_FIXED("za2", R8A774C0_CLK_ZA2, CLK_PLL0D24, 1, 1), + DEF_FIXED("za8", R8A774C0_CLK_ZA8, CLK_PLL0D8, 1, 1), + DEF_GEN3_Z("z2", R8A774C0_CLK_Z2, CLK_TYPE_GEN3_Z, CLK_PLL0, 4, 8), + DEF_FIXED("ztr", R8A774C0_CLK_ZTR, CLK_PLL1, 6, 1), + DEF_FIXED("zt", R8A774C0_CLK_ZT, CLK_PLL1, 4, 1), + DEF_FIXED("zx", R8A774C0_CLK_ZX, CLK_PLL1, 3, 1), + DEF_FIXED("s0d1", R8A774C0_CLK_S0D1, CLK_S0, 1, 1), + DEF_FIXED("s0d3", R8A774C0_CLK_S0D3, CLK_S0, 3, 1), + DEF_FIXED("s0d6", R8A774C0_CLK_S0D6, CLK_S0, 6, 1), + DEF_FIXED("s0d12", R8A774C0_CLK_S0D12, CLK_S0, 12, 1), + DEF_FIXED("s0d24", R8A774C0_CLK_S0D24, CLK_S0, 24, 1), + DEF_FIXED("s1d1", R8A774C0_CLK_S1D1, CLK_S1, 1, 1), + DEF_FIXED("s1d2", R8A774C0_CLK_S1D2, CLK_S1, 2, 1), + DEF_FIXED("s1d4", R8A774C0_CLK_S1D4, CLK_S1, 4, 1), + DEF_FIXED("s2d1", R8A774C0_CLK_S2D1, CLK_S2, 1, 1), + DEF_FIXED("s2d2", R8A774C0_CLK_S2D2, CLK_S2, 2, 1), + DEF_FIXED("s2d4", R8A774C0_CLK_S2D4, CLK_S2, 4, 1), + DEF_FIXED("s3d1", R8A774C0_CLK_S3D1, CLK_S3, 1, 1), + DEF_FIXED("s3d2", R8A774C0_CLK_S3D2, CLK_S3, 2, 1), + DEF_FIXED("s3d4", R8A774C0_CLK_S3D4, CLK_S3, 4, 1), + + DEF_GEN3_SD("sd0", R8A774C0_CLK_SD0, CLK_SDSRC, 0x0074), + DEF_GEN3_SD("sd1", R8A774C0_CLK_SD1, CLK_SDSRC, 0x0078), + DEF_GEN3_SD("sd3", R8A774C0_CLK_SD3, CLK_SDSRC, 0x026c), + + DEF_FIXED("cl", R8A774C0_CLK_CL, CLK_PLL1, 48, 1), + DEF_FIXED("cp", R8A774C0_CLK_CP, CLK_EXTAL, 2, 1), + DEF_FIXED("cpex", R8A774C0_CLK_CPEX, CLK_EXTAL, 4, 1), + + DEF_DIV6_RO("osc", R8A774C0_CLK_OSC, CLK_EXTAL, CPG_RCKCR, 8), + + DEF_GEN3_PE("s0d6c", R8A774C0_CLK_S0D6C, CLK_S0, 6, CLK_PE, 2), + DEF_GEN3_PE("s3d1c", R8A774C0_CLK_S3D1C, CLK_S3, 1, CLK_PE, 1), + DEF_GEN3_PE("s3d2c", R8A774C0_CLK_S3D2C, CLK_S3, 2, CLK_PE, 2), + DEF_GEN3_PE("s3d4c", R8A774C0_CLK_S3D4C, CLK_S3, 4, CLK_PE, 4), + + DEF_DIV6P1("canfd", R8A774C0_CLK_CANFD, CLK_PLL0D6, 0x244), + DEF_DIV6P1("csi0", R8A774C0_CLK_CSI0, CLK_PLL1D2, 0x00c), + DEF_DIV6P1("mso", R8A774C0_CLK_MSO, CLK_PLL1D2, 0x014), + + DEF_GEN3_RCKSEL("r", R8A774C0_CLK_R, CLK_RINT, 1, CLK_OCO, 61 * 4), +}; + +static const struct mssr_mod_clk r8a774c0_mod_clks[] __initconst = { + DEF_MOD("tmu4", 121, R8A774C0_CLK_S0D6C), + DEF_MOD("tmu3", 122, R8A774C0_CLK_S3D2C), + DEF_MOD("tmu2", 123, R8A774C0_CLK_S3D2C), + DEF_MOD("tmu1", 124, R8A774C0_CLK_S3D2C), + DEF_MOD("tmu0", 125, R8A774C0_CLK_CP), + DEF_MOD("scif5", 202, R8A774C0_CLK_S3D4C), + DEF_MOD("scif4", 203, R8A774C0_CLK_S3D4C), + DEF_MOD("scif3", 204, R8A774C0_CLK_S3D4C), + DEF_MOD("scif1", 206, R8A774C0_CLK_S3D4C), + DEF_MOD("scif0", 207, R8A774C0_CLK_S3D4C), + DEF_MOD("msiof3", 208, R8A774C0_CLK_MSO), + DEF_MOD("msiof2", 209, R8A774C0_CLK_MSO), + DEF_MOD("msiof1", 210, R8A774C0_CLK_MSO), + DEF_MOD("msiof0", 211, R8A774C0_CLK_MSO), + DEF_MOD("sys-dmac2", 217, R8A774C0_CLK_S3D1), + DEF_MOD("sys-dmac1", 218, R8A774C0_CLK_S3D1), + DEF_MOD("sys-dmac0", 219, R8A774C0_CLK_S3D1), + + DEF_MOD("cmt3", 300, R8A774C0_CLK_R), + DEF_MOD("cmt2", 301, R8A774C0_CLK_R), + DEF_MOD("cmt1", 302, R8A774C0_CLK_R), + DEF_MOD("cmt0", 303, R8A774C0_CLK_R), + DEF_MOD("scif2", 310, R8A774C0_CLK_S3D4C), + DEF_MOD("sdif3", 311, R8A774C0_CLK_SD3), + DEF_MOD("sdif1", 313, R8A774C0_CLK_SD1), + DEF_MOD("sdif0", 314, R8A774C0_CLK_SD0), + DEF_MOD("pcie0", 319, R8A774C0_CLK_S3D1), + DEF_MOD("usb3-if0", 328, R8A774C0_CLK_S3D1), + DEF_MOD("usb-dmac0", 330, R8A774C0_CLK_S3D1), + DEF_MOD("usb-dmac1", 331, R8A774C0_CLK_S3D1), + + DEF_MOD("rwdt", 402, R8A774C0_CLK_R), + DEF_MOD("intc-ex", 407, R8A774C0_CLK_CP), + DEF_MOD("intc-ap", 408, R8A774C0_CLK_S0D3), + + DEF_MOD("audmac0", 502, R8A774C0_CLK_S1D2), + DEF_MOD("hscif4", 516, R8A774C0_CLK_S3D1C), + DEF_MOD("hscif3", 517, R8A774C0_CLK_S3D1C), + DEF_MOD("hscif2", 518, R8A774C0_CLK_S3D1C), + DEF_MOD("hscif1", 519, R8A774C0_CLK_S3D1C), + DEF_MOD("hscif0", 520, R8A774C0_CLK_S3D1C), + DEF_MOD("thermal", 522, R8A774C0_CLK_CP), + DEF_MOD("pwm", 523, R8A774C0_CLK_S3D4C), + + DEF_MOD("fcpvd1", 602, R8A774C0_CLK_S1D2), + DEF_MOD("fcpvd0", 603, R8A774C0_CLK_S1D2), + DEF_MOD("fcpvb0", 607, R8A774C0_CLK_S0D1), + DEF_MOD("fcpvi0", 611, R8A774C0_CLK_S0D1), + DEF_MOD("fcpf0", 615, R8A774C0_CLK_S0D1), + DEF_MOD("fcpcs", 619, R8A774C0_CLK_S0D1), + DEF_MOD("vspd1", 622, R8A774C0_CLK_S1D2), + DEF_MOD("vspd0", 623, R8A774C0_CLK_S1D2), + DEF_MOD("vspb", 626, R8A774C0_CLK_S0D1), + DEF_MOD("vspi0", 631, R8A774C0_CLK_S0D1), + + DEF_MOD("ehci0", 703, R8A774C0_CLK_S3D2), + DEF_MOD("hsusb", 704, R8A774C0_CLK_S3D2), + DEF_MOD("csi40", 716, R8A774C0_CLK_CSI0), + DEF_MOD("du1", 723, R8A774C0_CLK_S1D1), + DEF_MOD("du0", 724, R8A774C0_CLK_S1D1), + DEF_MOD("lvds", 727, R8A774C0_CLK_S2D1), + + DEF_MOD("vin5", 806, R8A774C0_CLK_S1D2), + DEF_MOD("vin4", 807, R8A774C0_CLK_S1D2), + DEF_MOD("etheravb", 812, R8A774C0_CLK_S3D2), + + DEF_MOD("gpio6", 906, R8A774C0_CLK_S3D4), + DEF_MOD("gpio5", 907, R8A774C0_CLK_S3D4), + DEF_MOD("gpio4", 908, R8A774C0_CLK_S3D4), + DEF_MOD("gpio3", 909, R8A774C0_CLK_S3D4), + DEF_MOD("gpio2", 910, R8A774C0_CLK_S3D4), + DEF_MOD("gpio1", 911, R8A774C0_CLK_S3D4), + DEF_MOD("gpio0", 912, R8A774C0_CLK_S3D4), + DEF_MOD("can-fd", 914, R8A774C0_CLK_S3D2), + DEF_MOD("can-if1", 915, R8A774C0_CLK_S3D4), + DEF_MOD("can-if0", 916, R8A774C0_CLK_S3D4), + DEF_MOD("rpc-if", 917, R8A774C0_CLK_RPCD2), + DEF_MOD("i2c6", 918, R8A774C0_CLK_S3D2), + DEF_MOD("i2c5", 919, R8A774C0_CLK_S3D2), + DEF_MOD("i2c-dvfs", 926, R8A774C0_CLK_CP), + DEF_MOD("i2c4", 927, R8A774C0_CLK_S3D2), + DEF_MOD("i2c3", 928, R8A774C0_CLK_S3D2), + DEF_MOD("i2c2", 929, R8A774C0_CLK_S3D2), + DEF_MOD("i2c1", 930, R8A774C0_CLK_S3D2), + DEF_MOD("i2c0", 931, R8A774C0_CLK_S3D2), + + DEF_MOD("i2c7", 1003, R8A774C0_CLK_S3D2), + DEF_MOD("ssi-all", 1005, R8A774C0_CLK_S3D4), + DEF_MOD("ssi9", 1006, MOD_CLK_ID(1005)), + DEF_MOD("ssi8", 1007, MOD_CLK_ID(1005)), + DEF_MOD("ssi7", 1008, MOD_CLK_ID(1005)), + DEF_MOD("ssi6", 1009, MOD_CLK_ID(1005)), + DEF_MOD("ssi5", 1010, MOD_CLK_ID(1005)), + DEF_MOD("ssi4", 1011, MOD_CLK_ID(1005)), + DEF_MOD("ssi3", 1012, MOD_CLK_ID(1005)), + DEF_MOD("ssi2", 1013, MOD_CLK_ID(1005)), + DEF_MOD("ssi1", 1014, MOD_CLK_ID(1005)), + DEF_MOD("ssi0", 1015, MOD_CLK_ID(1005)), + DEF_MOD("scu-all", 1017, R8A774C0_CLK_S3D4), + DEF_MOD("scu-dvc1", 1018, MOD_CLK_ID(1017)), + DEF_MOD("scu-dvc0", 1019, MOD_CLK_ID(1017)), + DEF_MOD("scu-ctu1-mix1", 1020, MOD_CLK_ID(1017)), + DEF_MOD("scu-ctu0-mix0", 1021, MOD_CLK_ID(1017)), + DEF_MOD("scu-src9", 1022, MOD_CLK_ID(1017)), + DEF_MOD("scu-src8", 1023, MOD_CLK_ID(1017)), + DEF_MOD("scu-src7", 1024, MOD_CLK_ID(1017)), + DEF_MOD("scu-src6", 1025, MOD_CLK_ID(1017)), + DEF_MOD("scu-src5", 1026, MOD_CLK_ID(1017)), + DEF_MOD("scu-src4", 1027, MOD_CLK_ID(1017)), + DEF_MOD("scu-src3", 1028, MOD_CLK_ID(1017)), + DEF_MOD("scu-src2", 1029, MOD_CLK_ID(1017)), + DEF_MOD("scu-src1", 1030, MOD_CLK_ID(1017)), + DEF_MOD("scu-src0", 1031, MOD_CLK_ID(1017)), +}; + +static const unsigned int r8a774c0_crit_mod_clks[] __initconst = { + MOD_CLK_ID(402), /* RWDT */ + MOD_CLK_ID(408), /* INTC-AP (GIC) */ +}; + +/* + * CPG Clock Data + */ + +/* + * MD19 EXTAL (MHz) PLL0 PLL1 PLL3 + *-------------------------------------------------------------------- + * 0 48 x 1 x100/1 x100/3 x100/3 + * 1 48 x 1 x100/1 x100/3 x58/3 + */ +#define CPG_PLL_CONFIG_INDEX(md) (((md) & BIT(19)) >> 19) + +static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[2] __initconst = { + /* EXTAL div PLL1 mult/div PLL3 mult/div */ + { 1, 100, 3, 100, 3, }, + { 1, 100, 3, 58, 3, }, +}; + +static int __init r8a774c0_cpg_mssr_init(struct device *dev) +{ + const struct rcar_gen3_cpg_pll_config *cpg_pll_config; + u32 cpg_mode; + int error; + + error = rcar_rst_read_mode_pins(&cpg_mode); + if (error) + return error; + + cpg_pll_config = &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)]; + + return rcar_gen3_cpg_init(cpg_pll_config, 0, cpg_mode); +} + +const struct cpg_mssr_info r8a774c0_cpg_mssr_info __initconst = { + /* Core Clocks */ + .core_clks = r8a774c0_core_clks, + .num_core_clks = ARRAY_SIZE(r8a774c0_core_clks), + .last_dt_core_clk = LAST_DT_CORE_CLK, + .num_total_core_clks = MOD_CLK_BASE, + + /* Module Clocks */ + .mod_clks = r8a774c0_mod_clks, + .num_mod_clks = ARRAY_SIZE(r8a774c0_mod_clks), + .num_hw_mod_clks = 12 * 32, + + /* Critical Module Clocks */ + .crit_mod_clks = r8a774c0_crit_mod_clks, + .num_crit_mod_clks = ARRAY_SIZE(r8a774c0_crit_mod_clks), + + /* Callbacks */ + .init = r8a774c0_cpg_mssr_init, + .cpg_clk_register = rcar_gen3_cpg_clk_register, +}; diff --git a/drivers/clk/renesas/r8a774e1-cpg-mssr.c b/drivers/clk/renesas/r8a774e1-cpg-mssr.c new file mode 100644 index 0000000000000000000000000000000000000000..b96c486abb4480035e15a0059fccae18c916e4d1 --- /dev/null +++ b/drivers/clk/renesas/r8a774e1-cpg-mssr.c @@ -0,0 +1,349 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * r8a774e1 Clock Pulse Generator / Module Standby and Software Reset + * + * Copyright (C) 2020 Renesas Electronics Corp. + * + * Based on r8a7795-cpg-mssr.c + * + * Copyright (C) 2015 Glider bvba + */ + +#include +#include +#include +#include + +#include + +#include "renesas-cpg-mssr.h" +#include "rcar-gen3-cpg.h" + +enum clk_ids { + /* Core Clock Outputs exported to DT */ + LAST_DT_CORE_CLK = R8A774E1_CLK_CANFD, + + /* External Input Clocks */ + CLK_EXTAL, + CLK_EXTALR, + + /* Internal Core Clocks */ + CLK_MAIN, + CLK_PLL0, + CLK_PLL1, + CLK_PLL2, + CLK_PLL3, + CLK_PLL4, + CLK_PLL1_DIV2, + CLK_PLL1_DIV4, + CLK_S0, + CLK_S1, + CLK_S2, + CLK_S3, + CLK_SDSRC, + CLK_RPCSRC, + CLK_RINT, + + /* Module Clocks */ + MOD_CLK_BASE +}; + +static const struct cpg_core_clk r8a774e1_core_clks[] __initconst = { + /* External Clock Inputs */ + DEF_INPUT("extal", CLK_EXTAL), + DEF_INPUT("extalr", CLK_EXTALR), + + /* Internal Core Clocks */ + DEF_BASE(".main", CLK_MAIN, CLK_TYPE_GEN3_MAIN, CLK_EXTAL), + DEF_BASE(".pll0", CLK_PLL0, CLK_TYPE_GEN3_PLL0, CLK_MAIN), + DEF_BASE(".pll1", CLK_PLL1, CLK_TYPE_GEN3_PLL1, CLK_MAIN), + DEF_BASE(".pll2", CLK_PLL2, CLK_TYPE_GEN3_PLL2, CLK_MAIN), + DEF_BASE(".pll3", CLK_PLL3, CLK_TYPE_GEN3_PLL3, CLK_MAIN), + DEF_BASE(".pll4", CLK_PLL4, CLK_TYPE_GEN3_PLL4, CLK_MAIN), + + DEF_FIXED(".pll1_div2", CLK_PLL1_DIV2, CLK_PLL1, 2, 1), + DEF_FIXED(".pll1_div4", CLK_PLL1_DIV4, CLK_PLL1_DIV2, 2, 1), + DEF_FIXED(".s0", CLK_S0, CLK_PLL1_DIV2, 2, 1), + DEF_FIXED(".s1", CLK_S1, CLK_PLL1_DIV2, 3, 1), + DEF_FIXED(".s2", CLK_S2, CLK_PLL1_DIV2, 4, 1), + DEF_FIXED(".s3", CLK_S3, CLK_PLL1_DIV2, 6, 1), + DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1_DIV2, 2, 1), + DEF_BASE(".rpcsrc", CLK_RPCSRC, CLK_TYPE_GEN3_RPCSRC, CLK_PLL1), + + DEF_BASE("rpc", R8A774E1_CLK_RPC, CLK_TYPE_GEN3_RPC, + CLK_RPCSRC), + DEF_BASE("rpcd2", R8A774E1_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2, + R8A774E1_CLK_RPC), + + DEF_GEN3_OSC(".r", CLK_RINT, CLK_EXTAL, 32), + + /* Core Clock Outputs */ + DEF_GEN3_Z("z", R8A774E1_CLK_Z, CLK_TYPE_GEN3_Z, CLK_PLL0, 2, 8), + DEF_GEN3_Z("z2", R8A774E1_CLK_Z2, CLK_TYPE_GEN3_Z, CLK_PLL2, 2, 0), + DEF_FIXED("ztr", R8A774E1_CLK_ZTR, CLK_PLL1_DIV2, 6, 1), + DEF_FIXED("ztrd2", R8A774E1_CLK_ZTRD2, CLK_PLL1_DIV2, 12, 1), + DEF_FIXED("zt", R8A774E1_CLK_ZT, CLK_PLL1_DIV2, 4, 1), + DEF_FIXED("zx", R8A774E1_CLK_ZX, CLK_PLL1_DIV2, 2, 1), + DEF_FIXED("s0d1", R8A774E1_CLK_S0D1, CLK_S0, 1, 1), + DEF_FIXED("s0d2", R8A774E1_CLK_S0D2, CLK_S0, 2, 1), + DEF_FIXED("s0d3", R8A774E1_CLK_S0D3, CLK_S0, 3, 1), + DEF_FIXED("s0d4", R8A774E1_CLK_S0D4, CLK_S0, 4, 1), + DEF_FIXED("s0d6", R8A774E1_CLK_S0D6, CLK_S0, 6, 1), + DEF_FIXED("s0d8", R8A774E1_CLK_S0D8, CLK_S0, 8, 1), + DEF_FIXED("s0d12", R8A774E1_CLK_S0D12, CLK_S0, 12, 1), + DEF_FIXED("s1d2", R8A774E1_CLK_S1D2, CLK_S1, 2, 1), + DEF_FIXED("s1d4", R8A774E1_CLK_S1D4, CLK_S1, 4, 1), + DEF_FIXED("s2d1", R8A774E1_CLK_S2D1, CLK_S2, 1, 1), + DEF_FIXED("s2d2", R8A774E1_CLK_S2D2, CLK_S2, 2, 1), + DEF_FIXED("s2d4", R8A774E1_CLK_S2D4, CLK_S2, 4, 1), + DEF_FIXED("s3d1", R8A774E1_CLK_S3D1, CLK_S3, 1, 1), + DEF_FIXED("s3d2", R8A774E1_CLK_S3D2, CLK_S3, 2, 1), + DEF_FIXED("s3d4", R8A774E1_CLK_S3D4, CLK_S3, 4, 1), + + DEF_GEN3_SD("sd0", R8A774E1_CLK_SD0, CLK_SDSRC, 0x074), + DEF_GEN3_SD("sd1", R8A774E1_CLK_SD1, CLK_SDSRC, 0x078), + DEF_GEN3_SD("sd2", R8A774E1_CLK_SD2, CLK_SDSRC, 0x268), + DEF_GEN3_SD("sd3", R8A774E1_CLK_SD3, CLK_SDSRC, 0x26c), + + DEF_FIXED("cl", R8A774E1_CLK_CL, CLK_PLL1_DIV2, 48, 1), + DEF_FIXED("cr", R8A774E1_CLK_CR, CLK_PLL1_DIV4, 2, 1), + DEF_FIXED("cp", R8A774E1_CLK_CP, CLK_EXTAL, 2, 1), + DEF_FIXED("cpex", R8A774E1_CLK_CPEX, CLK_EXTAL, 2, 1), + + DEF_DIV6P1("canfd", R8A774E1_CLK_CANFD, CLK_PLL1_DIV4, 0x244), + DEF_DIV6P1("csi0", R8A774E1_CLK_CSI0, CLK_PLL1_DIV4, 0x00c), + DEF_DIV6P1("mso", R8A774E1_CLK_MSO, CLK_PLL1_DIV4, 0x014), + DEF_DIV6P1("hdmi", R8A774E1_CLK_HDMI, CLK_PLL1_DIV4, 0x250), + + DEF_GEN3_OSC("osc", R8A774E1_CLK_OSC, CLK_EXTAL, 8), + + DEF_BASE("r", R8A774E1_CLK_R, CLK_TYPE_GEN3_R, CLK_RINT), +}; + +static const struct mssr_mod_clk r8a774e1_mod_clks[] __initconst = { + DEF_MOD("fdp1-1", 118, R8A774E1_CLK_S0D1), + DEF_MOD("fdp1-0", 119, R8A774E1_CLK_S0D1), + DEF_MOD("tmu4", 121, R8A774E1_CLK_S0D6), + DEF_MOD("tmu3", 122, R8A774E1_CLK_S3D2), + DEF_MOD("tmu2", 123, R8A774E1_CLK_S3D2), + DEF_MOD("tmu1", 124, R8A774E1_CLK_S3D2), + DEF_MOD("tmu0", 125, R8A774E1_CLK_CP), + DEF_MOD("vcplf", 130, R8A774E1_CLK_S2D1), + DEF_MOD("vdpb", 131, R8A774E1_CLK_S2D1), + DEF_MOD("scif5", 202, R8A774E1_CLK_S3D4), + DEF_MOD("scif4", 203, R8A774E1_CLK_S3D4), + DEF_MOD("scif3", 204, R8A774E1_CLK_S3D4), + DEF_MOD("scif1", 206, R8A774E1_CLK_S3D4), + DEF_MOD("scif0", 207, R8A774E1_CLK_S3D4), + DEF_MOD("msiof3", 208, R8A774E1_CLK_MSO), + DEF_MOD("msiof2", 209, R8A774E1_CLK_MSO), + DEF_MOD("msiof1", 210, R8A774E1_CLK_MSO), + DEF_MOD("msiof0", 211, R8A774E1_CLK_MSO), + DEF_MOD("sys-dmac2", 217, R8A774E1_CLK_S3D1), + DEF_MOD("sys-dmac1", 218, R8A774E1_CLK_S3D1), + DEF_MOD("sys-dmac0", 219, R8A774E1_CLK_S0D3), + DEF_MOD("cmt3", 300, R8A774E1_CLK_R), + DEF_MOD("cmt2", 301, R8A774E1_CLK_R), + DEF_MOD("cmt1", 302, R8A774E1_CLK_R), + DEF_MOD("cmt0", 303, R8A774E1_CLK_R), + DEF_MOD("tpu0", 304, R8A774E1_CLK_S3D4), + DEF_MOD("scif2", 310, R8A774E1_CLK_S3D4), + DEF_MOD("sdif3", 311, R8A774E1_CLK_SD3), + DEF_MOD("sdif2", 312, R8A774E1_CLK_SD2), + DEF_MOD("sdif1", 313, R8A774E1_CLK_SD1), + DEF_MOD("sdif0", 314, R8A774E1_CLK_SD0), + DEF_MOD("pcie1", 318, R8A774E1_CLK_S3D1), + DEF_MOD("pcie0", 319, R8A774E1_CLK_S3D1), + DEF_MOD("usb3-if0", 328, R8A774E1_CLK_S3D1), + DEF_MOD("usb-dmac0", 330, R8A774E1_CLK_S3D1), + DEF_MOD("usb-dmac1", 331, R8A774E1_CLK_S3D1), + DEF_MOD("rwdt", 402, R8A774E1_CLK_R), + DEF_MOD("intc-ex", 407, R8A774E1_CLK_CP), + DEF_MOD("intc-ap", 408, R8A774E1_CLK_S0D3), + DEF_MOD("audmac1", 501, R8A774E1_CLK_S1D2), + DEF_MOD("audmac0", 502, R8A774E1_CLK_S1D2), + DEF_MOD("hscif4", 516, R8A774E1_CLK_S3D1), + DEF_MOD("hscif3", 517, R8A774E1_CLK_S3D1), + DEF_MOD("hscif2", 518, R8A774E1_CLK_S3D1), + DEF_MOD("hscif1", 519, R8A774E1_CLK_S3D1), + DEF_MOD("hscif0", 520, R8A774E1_CLK_S3D1), + DEF_MOD("thermal", 522, R8A774E1_CLK_CP), + DEF_MOD("pwm", 523, R8A774E1_CLK_S0D12), + DEF_MOD("fcpvd1", 602, R8A774E1_CLK_S0D2), + DEF_MOD("fcpvd0", 603, R8A774E1_CLK_S0D2), + DEF_MOD("fcpvb1", 606, R8A774E1_CLK_S0D1), + DEF_MOD("fcpvb0", 607, R8A774E1_CLK_S0D1), + DEF_MOD("fcpvi1", 610, R8A774E1_CLK_S0D1), + DEF_MOD("fcpvi0", 611, R8A774E1_CLK_S0D1), + DEF_MOD("fcpf1", 614, R8A774E1_CLK_S0D1), + DEF_MOD("fcpf0", 615, R8A774E1_CLK_S0D1), + DEF_MOD("fcpcs", 619, R8A774E1_CLK_S0D1), + DEF_MOD("vspd1", 622, R8A774E1_CLK_S0D2), + DEF_MOD("vspd0", 623, R8A774E1_CLK_S0D2), + DEF_MOD("vspbc", 624, R8A774E1_CLK_S0D1), + DEF_MOD("vspbd", 626, R8A774E1_CLK_S0D1), + DEF_MOD("vspi1", 630, R8A774E1_CLK_S0D1), + DEF_MOD("vspi0", 631, R8A774E1_CLK_S0D1), + DEF_MOD("ehci1", 702, R8A774E1_CLK_S3D2), + DEF_MOD("ehci0", 703, R8A774E1_CLK_S3D2), + DEF_MOD("hsusb", 704, R8A774E1_CLK_S3D2), + DEF_MOD("csi20", 714, R8A774E1_CLK_CSI0), + DEF_MOD("csi40", 716, R8A774E1_CLK_CSI0), + DEF_MOD("du3", 721, R8A774E1_CLK_S2D1), + DEF_MOD("du1", 723, R8A774E1_CLK_S2D1), + DEF_MOD("du0", 724, R8A774E1_CLK_S2D1), + DEF_MOD("lvds", 727, R8A774E1_CLK_S0D4), + DEF_MOD("hdmi0", 729, R8A774E1_CLK_HDMI), + DEF_MOD("vin7", 804, R8A774E1_CLK_S0D2), + DEF_MOD("vin6", 805, R8A774E1_CLK_S0D2), + DEF_MOD("vin5", 806, R8A774E1_CLK_S0D2), + DEF_MOD("vin4", 807, R8A774E1_CLK_S0D2), + DEF_MOD("vin3", 808, R8A774E1_CLK_S0D2), + DEF_MOD("vin2", 809, R8A774E1_CLK_S0D2), + DEF_MOD("vin1", 810, R8A774E1_CLK_S0D2), + DEF_MOD("vin0", 811, R8A774E1_CLK_S0D2), + DEF_MOD("etheravb", 812, R8A774E1_CLK_S0D6), + DEF_MOD("sata0", 815, R8A774E1_CLK_S3D2), + DEF_MOD("gpio7", 905, R8A774E1_CLK_S3D4), + DEF_MOD("gpio6", 906, R8A774E1_CLK_S3D4), + DEF_MOD("gpio5", 907, R8A774E1_CLK_S3D4), + DEF_MOD("gpio4", 908, R8A774E1_CLK_S3D4), + DEF_MOD("gpio3", 909, R8A774E1_CLK_S3D4), + DEF_MOD("gpio2", 910, R8A774E1_CLK_S3D4), + DEF_MOD("gpio1", 911, R8A774E1_CLK_S3D4), + DEF_MOD("gpio0", 912, R8A774E1_CLK_S3D4), + DEF_MOD("can-fd", 914, R8A774E1_CLK_S3D2), + DEF_MOD("can-if1", 915, R8A774E1_CLK_S3D4), + DEF_MOD("can-if0", 916, R8A774E1_CLK_S3D4), + DEF_MOD("rpc-if", 917, R8A774E1_CLK_RPCD2), + DEF_MOD("i2c6", 918, R8A774E1_CLK_S0D6), + DEF_MOD("i2c5", 919, R8A774E1_CLK_S0D6), + DEF_MOD("adg", 922, R8A774E1_CLK_S0D1), + DEF_MOD("i2c-dvfs", 926, R8A774E1_CLK_CP), + DEF_MOD("i2c4", 927, R8A774E1_CLK_S0D6), + DEF_MOD("i2c3", 928, R8A774E1_CLK_S0D6), + DEF_MOD("i2c2", 929, R8A774E1_CLK_S3D2), + DEF_MOD("i2c1", 930, R8A774E1_CLK_S3D2), + DEF_MOD("i2c0", 931, R8A774E1_CLK_S3D2), + DEF_MOD("ssi-all", 1005, R8A774E1_CLK_S3D4), + DEF_MOD("ssi9", 1006, MOD_CLK_ID(1005)), + DEF_MOD("ssi8", 1007, MOD_CLK_ID(1005)), + DEF_MOD("ssi7", 1008, MOD_CLK_ID(1005)), + DEF_MOD("ssi6", 1009, MOD_CLK_ID(1005)), + DEF_MOD("ssi5", 1010, MOD_CLK_ID(1005)), + DEF_MOD("ssi4", 1011, MOD_CLK_ID(1005)), + DEF_MOD("ssi3", 1012, MOD_CLK_ID(1005)), + DEF_MOD("ssi2", 1013, MOD_CLK_ID(1005)), + DEF_MOD("ssi1", 1014, MOD_CLK_ID(1005)), + DEF_MOD("ssi0", 1015, MOD_CLK_ID(1005)), + DEF_MOD("scu-all", 1017, R8A774E1_CLK_S3D4), + DEF_MOD("scu-dvc1", 1018, MOD_CLK_ID(1017)), + DEF_MOD("scu-dvc0", 1019, MOD_CLK_ID(1017)), + DEF_MOD("scu-ctu1-mix1", 1020, MOD_CLK_ID(1017)), + DEF_MOD("scu-ctu0-mix0", 1021, MOD_CLK_ID(1017)), + DEF_MOD("scu-src9", 1022, MOD_CLK_ID(1017)), + DEF_MOD("scu-src8", 1023, MOD_CLK_ID(1017)), + DEF_MOD("scu-src7", 1024, MOD_CLK_ID(1017)), + DEF_MOD("scu-src6", 1025, MOD_CLK_ID(1017)), + DEF_MOD("scu-src5", 1026, MOD_CLK_ID(1017)), + DEF_MOD("scu-src4", 1027, MOD_CLK_ID(1017)), + DEF_MOD("scu-src3", 1028, MOD_CLK_ID(1017)), + DEF_MOD("scu-src2", 1029, MOD_CLK_ID(1017)), + DEF_MOD("scu-src1", 1030, MOD_CLK_ID(1017)), + DEF_MOD("scu-src0", 1031, MOD_CLK_ID(1017)), +}; + +static const unsigned int r8a774e1_crit_mod_clks[] __initconst = { + MOD_CLK_ID(402), /* RWDT */ + MOD_CLK_ID(408), /* INTC-AP (GIC) */ +}; + +/* + * CPG Clock Data + */ + +/* + * MD EXTAL PLL0 PLL1 PLL2 PLL3 PLL4 OSC + * 14 13 19 17 (MHz) + *------------------------------------------------------------------------- + * 0 0 0 0 16.66 x 1 x180 x192 x144 x192 x144 /16 + * 0 0 0 1 16.66 x 1 x180 x192 x144 x128 x144 /16 + * 0 0 1 0 Prohibited setting + * 0 0 1 1 16.66 x 1 x180 x192 x144 x192 x144 /16 + * 0 1 0 0 20 x 1 x150 x160 x120 x160 x120 /19 + * 0 1 0 1 20 x 1 x150 x160 x120 x106 x120 /19 + * 0 1 1 0 Prohibited setting + * 0 1 1 1 20 x 1 x150 x160 x120 x160 x120 /19 + * 1 0 0 0 25 x 1 x120 x128 x96 x128 x96 /24 + * 1 0 0 1 25 x 1 x120 x128 x96 x84 x96 /24 + * 1 0 1 0 Prohibited setting + * 1 0 1 1 25 x 1 x120 x128 x96 x128 x96 /24 + * 1 1 0 0 33.33 / 2 x180 x192 x144 x192 x144 /32 + * 1 1 0 1 33.33 / 2 x180 x192 x144 x128 x144 /32 + * 1 1 1 0 Prohibited setting + * 1 1 1 1 33.33 / 2 x180 x192 x144 x192 x144 /32 + */ +#define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 11) | \ + (((md) & BIT(13)) >> 11) | \ + (((md) & BIT(19)) >> 18) | \ + (((md) & BIT(17)) >> 17)) + +static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[16] __initconst = { + /* EXTAL div PLL1 mult/div PLL3 mult/div OSC prediv */ + { 1, 192, 1, 192, 1, 16, }, + { 1, 192, 1, 128, 1, 16, }, + { 0, /* Prohibited setting */ }, + { 1, 192, 1, 192, 1, 16, }, + { 1, 160, 1, 160, 1, 19, }, + { 1, 160, 1, 106, 1, 19, }, + { 0, /* Prohibited setting */ }, + { 1, 160, 1, 160, 1, 19, }, + { 1, 128, 1, 128, 1, 24, }, + { 1, 128, 1, 84, 1, 24, }, + { 0, /* Prohibited setting */ }, + { 1, 128, 1, 128, 1, 24, }, + { 2, 192, 1, 192, 1, 32, }, + { 2, 192, 1, 128, 1, 32, }, + { 0, /* Prohibited setting */ }, + { 2, 192, 1, 192, 1, 32, }, +}; + +static int __init r8a774e1_cpg_mssr_init(struct device *dev) +{ + const struct rcar_gen3_cpg_pll_config *cpg_pll_config; + u32 cpg_mode; + int error; + + error = rcar_rst_read_mode_pins(&cpg_mode); + if (error) + return error; + + cpg_pll_config = &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)]; + if (!cpg_pll_config->extal_div) { + dev_err(dev, "Prohibited setting (cpg_mode=0x%x)\n", cpg_mode); + return -EINVAL; + } + + return rcar_gen3_cpg_init(cpg_pll_config, CLK_EXTALR, cpg_mode); +} + +const struct cpg_mssr_info r8a774e1_cpg_mssr_info __initconst = { + /* Core Clocks */ + .core_clks = r8a774e1_core_clks, + .num_core_clks = ARRAY_SIZE(r8a774e1_core_clks), + .last_dt_core_clk = LAST_DT_CORE_CLK, + .num_total_core_clks = MOD_CLK_BASE, + + /* Module Clocks */ + .mod_clks = r8a774e1_mod_clks, + .num_mod_clks = ARRAY_SIZE(r8a774e1_mod_clks), + .num_hw_mod_clks = 12 * 32, + + /* Critical Module Clocks */ + .crit_mod_clks = r8a774e1_crit_mod_clks, + .num_crit_mod_clks = ARRAY_SIZE(r8a774e1_crit_mod_clks), + + /* Callbacks */ + .init = r8a774e1_cpg_mssr_init, + .cpg_clk_register = rcar_gen3_cpg_clk_register, +}; diff --git a/drivers/clk/renesas/r8a7795-cpg-mssr.c b/drivers/clk/renesas/r8a7795-cpg-mssr.c index a85dd50e89110d5d4c571c791a5a8cb87a4d537a..0e3df73403e41e5d04517652b1cd3826387cf547 100644 --- a/drivers/clk/renesas/r8a7795-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7795-cpg-mssr.c @@ -2,6 +2,7 @@ * r8a7795 Clock Pulse Generator / Module Standby and Software Reset * * Copyright (C) 2015 Glider bvba + * Copyright (C) 2018 Renesas Electronics Corp. * * Based on clk-rcar-gen3.c * @@ -74,8 +75,8 @@ static struct cpg_core_clk r8a7795_core_clks[] __initdata = { DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1_DIV2, 2, 1), /* Core Clock Outputs */ - DEF_BASE("z", R8A7795_CLK_Z, CLK_TYPE_GEN3_Z, CLK_PLL0), - DEF_BASE("z2", R8A7795_CLK_Z2, CLK_TYPE_GEN3_Z2, CLK_PLL2), + DEF_GEN3_Z("z", R8A7795_CLK_Z, CLK_TYPE_GEN3_Z, CLK_PLL0, 2, 8), + DEF_GEN3_Z("z2", R8A7795_CLK_Z2, CLK_TYPE_GEN3_Z, CLK_PLL2, 2, 0), DEF_FIXED("ztr", R8A7795_CLK_ZTR, CLK_PLL1_DIV2, 6, 1), DEF_FIXED("ztrd2", R8A7795_CLK_ZTRD2, CLK_PLL1_DIV2, 12, 1), DEF_FIXED("zt", R8A7795_CLK_ZT, CLK_PLL1_DIV2, 4, 1), @@ -130,8 +131,8 @@ static struct mssr_mod_clk r8a7795_mod_clks[] __initdata = { DEF_MOD("msiof2", 209, R8A7795_CLK_MSO), DEF_MOD("msiof1", 210, R8A7795_CLK_MSO), DEF_MOD("msiof0", 211, R8A7795_CLK_MSO), - DEF_MOD("sys-dmac2", 217, R8A7795_CLK_S0D3), - DEF_MOD("sys-dmac1", 218, R8A7795_CLK_S0D3), + DEF_MOD("sys-dmac2", 217, R8A7795_CLK_S3D1), + DEF_MOD("sys-dmac1", 218, R8A7795_CLK_S3D1), DEF_MOD("sys-dmac0", 219, R8A7795_CLK_S0D3), DEF_MOD("sceg-pub", 229, R8A7795_CLK_CR), DEF_MOD("cmt3", 300, R8A7795_CLK_R), @@ -154,8 +155,8 @@ static struct mssr_mod_clk r8a7795_mod_clks[] __initdata = { DEF_MOD("rwdt", 402, R8A7795_CLK_R), DEF_MOD("intc-ex", 407, R8A7795_CLK_CP), DEF_MOD("intc-ap", 408, R8A7795_CLK_S0D3), - DEF_MOD("audmac1", 501, R8A7795_CLK_S0D3), - DEF_MOD("audmac0", 502, R8A7795_CLK_S0D3), + DEF_MOD("audmac1", 501, R8A7795_CLK_S1D2), + DEF_MOD("audmac0", 502, R8A7795_CLK_S1D2), DEF_MOD("drif7", 508, R8A7795_CLK_S3D2), DEF_MOD("drif6", 509, R8A7795_CLK_S3D2), DEF_MOD("drif5", 510, R8A7795_CLK_S3D2), @@ -195,12 +196,12 @@ static struct mssr_mod_clk r8a7795_mod_clks[] __initdata = { DEF_MOD("vspi2", 629, R8A7795_CLK_S2D1), /* ES1.x */ DEF_MOD("vspi1", 630, R8A7795_CLK_S0D1), DEF_MOD("vspi0", 631, R8A7795_CLK_S0D1), - DEF_MOD("ehci3", 700, R8A7795_CLK_S3D4), - DEF_MOD("ehci2", 701, R8A7795_CLK_S3D4), - DEF_MOD("ehci1", 702, R8A7795_CLK_S3D4), - DEF_MOD("ehci0", 703, R8A7795_CLK_S3D4), - DEF_MOD("hsusb", 704, R8A7795_CLK_S3D4), - DEF_MOD("hsusb3", 705, R8A7795_CLK_S3D4), + DEF_MOD("ehci3", 700, R8A7795_CLK_S3D2), + DEF_MOD("ehci2", 701, R8A7795_CLK_S3D2), + DEF_MOD("ehci1", 702, R8A7795_CLK_S3D2), + DEF_MOD("ehci0", 703, R8A7795_CLK_S3D2), + DEF_MOD("hsusb", 704, R8A7795_CLK_S3D2), + DEF_MOD("hsusb3", 705, R8A7795_CLK_S3D2), DEF_MOD("csi21", 713, R8A7795_CLK_CSI0), /* ES1.x */ DEF_MOD("csi20", 714, R8A7795_CLK_CSI0), DEF_MOD("csi41", 715, R8A7795_CLK_CSI0), diff --git a/drivers/clk/renesas/r8a7796-cpg-mssr.c b/drivers/clk/renesas/r8a7796-cpg-mssr.c index dfb267a92f2a20d384b9f0ea1f04859eb71aeefc..34538674ac5301fd284ff8954c1ea76093ae2a5c 100644 --- a/drivers/clk/renesas/r8a7796-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7796-cpg-mssr.c @@ -2,6 +2,7 @@ * r8a7796 Clock Pulse Generator / Module Standby and Software Reset * * Copyright (C) 2016 Glider bvba + * Copyright (C) 2018 Renesas Electronics Corp. * * Based on r8a7795-cpg-mssr.c * @@ -74,8 +75,8 @@ static const struct cpg_core_clk r8a7796_core_clks[] __initconst = { DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1_DIV2, 2, 1), /* Core Clock Outputs */ - DEF_BASE("z", R8A7796_CLK_Z, CLK_TYPE_GEN3_Z, CLK_PLL0), - DEF_BASE("z2", R8A7796_CLK_Z2, CLK_TYPE_GEN3_Z2, CLK_PLL2), + DEF_GEN3_Z("z", R8A7796_CLK_Z, CLK_TYPE_GEN3_Z, CLK_PLL0, 2, 8), + DEF_GEN3_Z("z2", R8A7796_CLK_Z2, CLK_TYPE_GEN3_Z, CLK_PLL2, 2, 0), DEF_FIXED("ztr", R8A7796_CLK_ZTR, CLK_PLL1_DIV2, 6, 1), DEF_FIXED("ztrd2", R8A7796_CLK_ZTRD2, CLK_PLL1_DIV2, 12, 1), DEF_FIXED("zt", R8A7796_CLK_ZT, CLK_PLL1_DIV2, 4, 1), @@ -127,8 +128,8 @@ static const struct mssr_mod_clk r8a7796_mod_clks[] __initconst = { DEF_MOD("msiof2", 209, R8A7796_CLK_MSO), DEF_MOD("msiof1", 210, R8A7796_CLK_MSO), DEF_MOD("msiof0", 211, R8A7796_CLK_MSO), - DEF_MOD("sys-dmac2", 217, R8A7796_CLK_S0D3), - DEF_MOD("sys-dmac1", 218, R8A7796_CLK_S0D3), + DEF_MOD("sys-dmac2", 217, R8A7796_CLK_S3D1), + DEF_MOD("sys-dmac1", 218, R8A7796_CLK_S3D1), DEF_MOD("sys-dmac0", 219, R8A7796_CLK_S0D3), DEF_MOD("cmt3", 300, R8A7796_CLK_R), DEF_MOD("cmt2", 301, R8A7796_CLK_R), @@ -147,8 +148,8 @@ static const struct mssr_mod_clk r8a7796_mod_clks[] __initconst = { DEF_MOD("rwdt", 402, R8A7796_CLK_R), DEF_MOD("intc-ex", 407, R8A7796_CLK_CP), DEF_MOD("intc-ap", 408, R8A7796_CLK_S0D3), - DEF_MOD("audmac1", 501, R8A7796_CLK_S0D3), - DEF_MOD("audmac0", 502, R8A7796_CLK_S0D3), + DEF_MOD("audmac1", 501, R8A7796_CLK_S1D2), + DEF_MOD("audmac0", 502, R8A7796_CLK_S1D2), DEF_MOD("drif7", 508, R8A7796_CLK_S3D2), DEF_MOD("drif6", 509, R8A7796_CLK_S3D2), DEF_MOD("drif5", 510, R8A7796_CLK_S3D2), @@ -177,9 +178,9 @@ static const struct mssr_mod_clk r8a7796_mod_clks[] __initconst = { DEF_MOD("vspd0", 623, R8A7796_CLK_S0D2), DEF_MOD("vspb", 626, R8A7796_CLK_S0D1), DEF_MOD("vspi0", 631, R8A7796_CLK_S0D1), - DEF_MOD("ehci1", 702, R8A7796_CLK_S3D4), - DEF_MOD("ehci0", 703, R8A7796_CLK_S3D4), - DEF_MOD("hsusb", 704, R8A7796_CLK_S3D4), + DEF_MOD("ehci1", 702, R8A7796_CLK_S3D2), + DEF_MOD("ehci0", 703, R8A7796_CLK_S3D2), + DEF_MOD("hsusb", 704, R8A7796_CLK_S3D2), DEF_MOD("csi20", 714, R8A7796_CLK_CSI0), DEF_MOD("csi40", 716, R8A7796_CLK_CSI0), DEF_MOD("du2", 722, R8A7796_CLK_S2D1), diff --git a/drivers/clk/renesas/r8a77965-cpg-mssr.c b/drivers/clk/renesas/r8a77965-cpg-mssr.c index 8fae5e9c4a77242d9ea1615f14e1cf08e6507b8e..d32042e15691d60880e59d5fdd650917b627aab8 100644 --- a/drivers/clk/renesas/r8a77965-cpg-mssr.c +++ b/drivers/clk/renesas/r8a77965-cpg-mssr.c @@ -69,7 +69,7 @@ static const struct cpg_core_clk r8a77965_core_clks[] __initconst = { DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1_DIV2, 2, 1), /* Core Clock Outputs */ - DEF_BASE("z", R8A77965_CLK_Z, CLK_TYPE_GEN3_Z, CLK_PLL0), + DEF_GEN3_Z("z", R8A77965_CLK_Z, CLK_TYPE_GEN3_Z, CLK_PLL0, 2, 8), DEF_FIXED("ztr", R8A77965_CLK_ZTR, CLK_PLL1_DIV2, 6, 1), DEF_FIXED("ztrd2", R8A77965_CLK_ZTRD2, CLK_PLL1_DIV2, 12, 1), DEF_FIXED("zt", R8A77965_CLK_ZT, CLK_PLL1_DIV2, 4, 1), @@ -120,8 +120,8 @@ static const struct mssr_mod_clk r8a77965_mod_clks[] __initconst = { DEF_MOD("msiof2", 209, R8A77965_CLK_MSO), DEF_MOD("msiof1", 210, R8A77965_CLK_MSO), DEF_MOD("msiof0", 211, R8A77965_CLK_MSO), - DEF_MOD("sys-dmac2", 217, R8A77965_CLK_S0D3), - DEF_MOD("sys-dmac1", 218, R8A77965_CLK_S0D3), + DEF_MOD("sys-dmac2", 217, R8A77965_CLK_S3D1), + DEF_MOD("sys-dmac1", 218, R8A77965_CLK_S3D1), DEF_MOD("sys-dmac0", 219, R8A77965_CLK_S0D3), DEF_MOD("cmt3", 300, R8A77965_CLK_R), @@ -143,8 +143,8 @@ static const struct mssr_mod_clk r8a77965_mod_clks[] __initconst = { DEF_MOD("intc-ex", 407, R8A77965_CLK_CP), DEF_MOD("intc-ap", 408, R8A77965_CLK_S0D3), - DEF_MOD("audmac1", 501, R8A77965_CLK_S0D3), - DEF_MOD("audmac0", 502, R8A77965_CLK_S0D3), + DEF_MOD("audmac1", 501, R8A77965_CLK_S1D2), + DEF_MOD("audmac0", 502, R8A77965_CLK_S1D2), DEF_MOD("drif7", 508, R8A77965_CLK_S3D2), DEF_MOD("drif6", 509, R8A77965_CLK_S3D2), DEF_MOD("drif5", 510, R8A77965_CLK_S3D2), @@ -172,9 +172,9 @@ static const struct mssr_mod_clk r8a77965_mod_clks[] __initconst = { DEF_MOD("vspb", 626, R8A77965_CLK_S0D1), DEF_MOD("vspi0", 631, R8A77965_CLK_S0D1), - DEF_MOD("ehci1", 702, R8A77965_CLK_S3D4), - DEF_MOD("ehci0", 703, R8A77965_CLK_S3D4), - DEF_MOD("hsusb", 704, R8A77965_CLK_S3D4), + DEF_MOD("ehci1", 702, R8A77965_CLK_S3D2), + DEF_MOD("ehci0", 703, R8A77965_CLK_S3D2), + DEF_MOD("hsusb", 704, R8A77965_CLK_S3D2), DEF_MOD("csi20", 714, R8A77965_CLK_CSI0), DEF_MOD("csi40", 716, R8A77965_CLK_CSI0), DEF_MOD("du3", 721, R8A77965_CLK_S2D1), diff --git a/drivers/clk/renesas/r8a77990-cpg-mssr.c b/drivers/clk/renesas/r8a77990-cpg-mssr.c index 81569767025cc4f23458c18848d536c8c671e3a6..26042a048f8babea0ab6c988841f2466a10ffc7f 100644 --- a/drivers/clk/renesas/r8a77990-cpg-mssr.c +++ b/drivers/clk/renesas/r8a77990-cpg-mssr.c @@ -144,7 +144,7 @@ static const struct mssr_mod_clk r8a77990_mod_clks[] __initconst = { DEF_MOD("intc-ex", 407, R8A77990_CLK_CP), DEF_MOD("intc-ap", 408, R8A77990_CLK_S0D3), - DEF_MOD("audmac0", 502, R8A77990_CLK_S3D4), + DEF_MOD("audmac0", 502, R8A77990_CLK_S1D2), DEF_MOD("drif7", 508, R8A77990_CLK_S3D2), DEF_MOD("drif6", 509, R8A77990_CLK_S3D2), DEF_MOD("drif5", 510, R8A77990_CLK_S3D2), @@ -172,8 +172,8 @@ static const struct mssr_mod_clk r8a77990_mod_clks[] __initconst = { DEF_MOD("vspb", 626, R8A77990_CLK_S0D1), DEF_MOD("vspi0", 631, R8A77990_CLK_S0D1), - DEF_MOD("ehci0", 703, R8A77990_CLK_S3D4), - DEF_MOD("hsusb", 704, R8A77990_CLK_S3D4), + DEF_MOD("ehci0", 703, R8A77990_CLK_S3D2), + DEF_MOD("hsusb", 704, R8A77990_CLK_S3D2), DEF_MOD("csi40", 716, R8A77990_CLK_CSI0), DEF_MOD("du1", 723, R8A77990_CLK_S1D1), DEF_MOD("du0", 724, R8A77990_CLK_S1D1), diff --git a/drivers/clk/renesas/r8a77995-cpg-mssr.c b/drivers/clk/renesas/r8a77995-cpg-mssr.c index e0011db4f20189702b182fac9fcebb839bf39af3..3ec72cc6cc6d1c581b3d5c3b4d63c34db22bff03 100644 --- a/drivers/clk/renesas/r8a77995-cpg-mssr.c +++ b/drivers/clk/renesas/r8a77995-cpg-mssr.c @@ -129,7 +129,7 @@ static const struct mssr_mod_clk r8a77995_mod_clks[] __initconst = { DEF_MOD("rwdt", 402, R8A77995_CLK_R), DEF_MOD("intc-ex", 407, R8A77995_CLK_CP), DEF_MOD("intc-ap", 408, R8A77995_CLK_S1D2), - DEF_MOD("audmac0", 502, R8A77995_CLK_S3D1), + DEF_MOD("audmac0", 502, R8A77995_CLK_S1D2), DEF_MOD("hscif3", 517, R8A77995_CLK_S3D1C), DEF_MOD("hscif0", 520, R8A77995_CLK_S3D1C), DEF_MOD("thermal", 522, R8A77995_CLK_CP), diff --git a/drivers/clk/renesas/rcar-gen3-cpg.c b/drivers/clk/renesas/rcar-gen3-cpg.c index 95412888caa091aad084369cd7b02970b07edb70..24b8fedb01fb8cf78b33225decebd92a6d1073af 100644 --- a/drivers/clk/renesas/rcar-gen3-cpg.c +++ b/drivers/clk/renesas/rcar-gen3-cpg.c @@ -1,7 +1,8 @@ /* * R-Car Gen3 Clock Pulse Generator * - * Copyright (C) 2015-2016 Glider bvba + * Copyright (C) 2015-2018 Glider bvba + * Copyright (C) 2019 Renesas Electronics Corp. * * Based on clk-rcar-gen3.c * @@ -31,6 +32,23 @@ #define CPG_PLL2CR 0x002c #define CPG_PLL4CR 0x01f4 +#define CPG_RCKCR_CKSEL BIT(15) /* RCLK Clock Source Select */ + +static spinlock_t cpg_lock; + +static void cpg_reg_modify(void __iomem *reg, u32 clear, u32 set) +{ + unsigned long flags; + u32 val; + + spin_lock_irqsave(&cpg_lock, flags); + val = readl(reg); + val &= ~clear; + val |= set; + writel(val, reg); + spin_unlock_irqrestore(&cpg_lock, flags); +}; + struct cpg_simple_notifier { struct notifier_block nb; void __iomem *reg; @@ -74,14 +92,13 @@ static void cpg_simple_notifier_register(struct raw_notifier_head *notifiers, #define CPG_FRQCRB 0x00000004 #define CPG_FRQCRB_KICK BIT(31) #define CPG_FRQCRC 0x000000e0 -#define CPG_FRQCRC_ZFC_MASK GENMASK(12, 8) -#define CPG_FRQCRC_Z2FC_MASK GENMASK(4, 0) struct cpg_z_clk { struct clk_hw hw; void __iomem *reg; void __iomem *kick_reg; unsigned long mask; + unsigned int fixed_div; }; #define to_z_clk(_hw) container_of(_hw, struct cpg_z_clk, hw) @@ -96,17 +113,18 @@ static unsigned long cpg_z_clk_recalc_rate(struct clk_hw *hw, val = readl(zclk->reg) & zclk->mask; mult = 32 - (val >> __ffs(zclk->mask)); - /* Factor of 2 is for fixed divider */ - return DIV_ROUND_CLOSEST_ULL((u64)parent_rate * mult, 32 * 2); + return DIV_ROUND_CLOSEST_ULL((u64)parent_rate * mult, + 32 * zclk->fixed_div); } static long cpg_z_clk_round_rate(struct clk_hw *hw, unsigned long rate, unsigned long *parent_rate) { - /* Factor of 2 is for fixed divider */ - unsigned long prate = *parent_rate / 2; + struct cpg_z_clk *zclk = to_z_clk(hw); + unsigned long prate; unsigned int mult; + prate = *parent_rate / zclk->fixed_div; mult = div_u64(rate * 32ULL, prate); mult = clamp(mult, 1U, 32U); @@ -119,26 +137,22 @@ static int cpg_z_clk_set_rate(struct clk_hw *hw, unsigned long rate, struct cpg_z_clk *zclk = to_z_clk(hw); unsigned int mult; unsigned int i; - u32 val, kick; - /* Factor of 2 is for fixed divider */ - mult = DIV_ROUND_CLOSEST_ULL(rate * 32ULL * 2, parent_rate); + mult = DIV64_U64_ROUND_CLOSEST(rate * 32ULL * zclk->fixed_div, + parent_rate); mult = clamp(mult, 1U, 32U); if (readl(zclk->kick_reg) & CPG_FRQCRB_KICK) return -EBUSY; - val = readl(zclk->reg) & ~zclk->mask; - val |= ((32 - mult) << __ffs(zclk->mask)) & zclk->mask; - writel(val, zclk->reg); + cpg_reg_modify(zclk->reg, zclk->mask, + ((32 - mult) << __ffs(zclk->mask)) & zclk->mask); /* * Set KICK bit in FRQCRB to update hardware setting and wait for * clock change completion. */ - kick = readl(zclk->kick_reg); - kick |= CPG_FRQCRB_KICK; - writel(kick, zclk->kick_reg); + cpg_reg_modify(zclk->kick_reg, 0, CPG_FRQCRB_KICK); /* * Note: There is no HW information about the worst case latency. @@ -168,7 +182,8 @@ static const struct clk_ops cpg_z_clk_ops = { static struct clk * __init cpg_z_clk_register(const char *name, const char *parent_name, void __iomem *reg, - unsigned long mask) + unsigned int div, + unsigned int offset) { struct clk_init_data init = {}; struct cpg_z_clk *zclk; @@ -187,7 +202,8 @@ static struct clk * __init cpg_z_clk_register(const char *name, zclk->reg = reg + CPG_FRQCRC; zclk->kick_reg = reg + CPG_FRQCRB; zclk->hw.init = &init; - zclk->mask = mask; + zclk->mask = GENMASK(offset + 4, offset); + zclk->fixed_div = div; /* PLLVCO x 1/div x SYS-CPU divider */ clk = clk_register(NULL, &zclk->hw); if (IS_ERR(clk)) @@ -224,8 +240,6 @@ struct sd_clock { const struct sd_div_table *div_table; struct cpg_simple_notifier csn; unsigned int div_num; - unsigned int div_min; - unsigned int div_max; unsigned int cur_div_idx; }; @@ -233,16 +247,20 @@ struct sd_clock { * sd_srcfc sd_fc div * stp_hck stp_ck (div) (div) = sd_srcfc x sd_fc *------------------------------------------------------------------- - * 0 0 0 (1) 1 (4) 4 - * 0 0 1 (2) 1 (4) 8 - * 1 0 2 (4) 1 (4) 16 - * 1 0 3 (8) 1 (4) 32 + * 0 0 0 (1) 1 (4) 4 : SDR104 / HS200 / HS400 (8 TAP) + * 0 0 1 (2) 1 (4) 8 : SDR50 + * 1 0 2 (4) 1 (4) 16 : HS / SDR25 + * 1 0 3 (8) 1 (4) 32 : NS / SDR12 * 1 0 4 (16) 1 (4) 64 * 0 0 0 (1) 0 (2) 2 - * 0 0 1 (2) 0 (2) 4 + * 0 0 1 (2) 0 (2) 4 : SDR104 / HS200 / HS400 (4 TAP) * 1 0 2 (4) 0 (2) 8 * 1 0 3 (8) 0 (2) 16 * 1 0 4 (16) 0 (2) 32 + * + * NOTE: There is a quirk option to ignore the first row of the dividers + * table when searching for suitable settings. This is because HS400 on + * early ES versions of H3 and M3-W requires a specific setting to work. */ static const struct sd_div_table cpg_sd_div_table[] = { /* CPG_SD_DIV_TABLE_DATA(stp_hck, stp_ck, sd_srcfc, sd_fc, sd_div) */ @@ -263,12 +281,10 @@ static const struct sd_div_table cpg_sd_div_table[] = { static int cpg_sd_clock_enable(struct clk_hw *hw) { struct sd_clock *clock = to_sd_clock(hw); - u32 val = readl(clock->csn.reg); - val &= ~(CPG_SD_STP_MASK); - val |= clock->div_table[clock->cur_div_idx].val & CPG_SD_STP_MASK; - - writel(val, clock->csn.reg); + cpg_reg_modify(clock->csn.reg, CPG_SD_STP_MASK, + clock->div_table[clock->cur_div_idx].val & + CPG_SD_STP_MASK); return 0; } @@ -277,7 +293,7 @@ static void cpg_sd_clock_disable(struct clk_hw *hw) { struct sd_clock *clock = to_sd_clock(hw); - writel(readl(clock->csn.reg) | CPG_SD_STP_MASK, clock->csn.reg); + cpg_reg_modify(clock->csn.reg, 0, CPG_SD_STP_MASK); } static int cpg_sd_clock_is_enabled(struct clk_hw *hw) @@ -300,14 +316,20 @@ static unsigned int cpg_sd_clock_calc_div(struct sd_clock *clock, unsigned long rate, unsigned long parent_rate) { - unsigned int div; - - if (!rate) - rate = 1; - - div = DIV_ROUND_CLOSEST(parent_rate, rate); + unsigned long calc_rate, diff, diff_min = ULONG_MAX; + unsigned int i, best_div = 0; + + for (i = 0; i < clock->div_num; i++) { + calc_rate = DIV_ROUND_CLOSEST(parent_rate, + clock->div_table[i].div); + diff = calc_rate > rate ? calc_rate - rate : rate - calc_rate; + if (diff < diff_min) { + best_div = clock->div_table[i].div; + diff_min = diff; + } + } - return clamp_t(unsigned int, div, clock->div_min, clock->div_max); + return best_div; } static long cpg_sd_clock_round_rate(struct clk_hw *hw, unsigned long rate, @@ -324,7 +346,6 @@ static int cpg_sd_clock_set_rate(struct clk_hw *hw, unsigned long rate, { struct sd_clock *clock = to_sd_clock(hw); unsigned int div = cpg_sd_clock_calc_div(clock, rate, parent_rate); - u32 val; unsigned int i; for (i = 0; i < clock->div_num; i++) @@ -336,10 +357,9 @@ static int cpg_sd_clock_set_rate(struct clk_hw *hw, unsigned long rate, clock->cur_div_idx = i; - val = readl(clock->csn.reg); - val &= ~(CPG_SD_STP_MASK | CPG_SD_FC_MASK); - val |= clock->div_table[i].val & (CPG_SD_STP_MASK | CPG_SD_FC_MASK); - writel(val, clock->csn.reg); + cpg_reg_modify(clock->csn.reg, CPG_SD_STP_MASK | CPG_SD_FC_MASK, + clock->div_table[i].val & + (CPG_SD_STP_MASK | CPG_SD_FC_MASK)); return 0; } @@ -353,42 +373,45 @@ static const struct clk_ops cpg_sd_clock_ops = { .set_rate = cpg_sd_clock_set_rate, }; -static struct clk * __init cpg_sd_clk_register(const struct cpg_core_clk *core, - void __iomem *base, const char *parent_name, +static u32 cpg_quirks __initdata; + +#define PLL_ERRATA BIT(0) /* Missing PLL0/2/4 post-divider */ +#define RCKCR_CKSEL BIT(1) /* Manual RCLK parent selection */ +#define SD_SKIP_FIRST BIT(2) /* Skip first clock in SD table */ + +static struct clk * __init cpg_sd_clk_register(const char *name, + void __iomem *base, unsigned int offset, const char *parent_name, struct raw_notifier_head *notifiers) { struct clk_init_data init = {}; struct sd_clock *clock; struct clk *clk; - unsigned int i; u32 val; clock = kzalloc(sizeof(*clock), GFP_KERNEL); if (!clock) return ERR_PTR(-ENOMEM); - init.name = core->name; + init.name = name; init.ops = &cpg_sd_clock_ops; - init.flags = CLK_IS_BASIC | CLK_SET_RATE_PARENT; + init.flags = CLK_SET_RATE_PARENT; init.parent_names = &parent_name; init.num_parents = 1; - clock->csn.reg = base + core->offset; + clock->csn.reg = base + offset; clock->hw.init = &init; clock->div_table = cpg_sd_div_table; clock->div_num = ARRAY_SIZE(cpg_sd_div_table); + if (cpg_quirks & SD_SKIP_FIRST) { + clock->div_table++; + clock->div_num--; + } + val = readl(clock->csn.reg) & ~CPG_SD_FC_MASK; val |= CPG_SD_STP_MASK | (clock->div_table[0].val & CPG_SD_FC_MASK); writel(val, clock->csn.reg); - clock->div_max = clock->div_table[0].div; - clock->div_min = clock->div_max; - for (i = 1; i < clock->div_num; i++) { - clock->div_max = max(clock->div_max, clock->div_table[i].div); - clock->div_min = min(clock->div_min, clock->div_table[i].div); - } - clk = clk_register(NULL, &clock->hw); if (IS_ERR(clk)) goto free_clock; @@ -401,27 +424,119 @@ static struct clk * __init cpg_sd_clk_register(const struct cpg_core_clk *core, return clk; } +struct rpc_clock { + struct clk_divider div; + struct clk_gate gate; + /* + * One notifier covers both RPC and RPCD2 clocks as they are both + * controlled by the same RPCCKCR register... + */ + struct cpg_simple_notifier csn; +}; + +static const struct clk_div_table cpg_rpcsrc_div_table[] = { + { 2, 5 }, { 3, 6 }, { 0, 0 }, +}; + +static const struct clk_div_table cpg_rpc_div_table[] = { + { 1, 2 }, { 3, 4 }, { 5, 6 }, { 7, 8 }, { 0, 0 }, +}; + +static struct clk * __init cpg_rpc_clk_register(const char *name, + void __iomem *base, const char *parent_name, + struct raw_notifier_head *notifiers) +{ + struct rpc_clock *rpc; + struct clk *clk; + + rpc = kzalloc(sizeof(*rpc), GFP_KERNEL); + if (!rpc) + return ERR_PTR(-ENOMEM); + + rpc->div.reg = base + CPG_RPCCKCR; + rpc->div.width = 3; + rpc->div.table = cpg_rpc_div_table; + rpc->div.lock = &cpg_lock; + + rpc->gate.reg = base + CPG_RPCCKCR; + rpc->gate.bit_idx = 8; + rpc->gate.flags = CLK_GATE_SET_TO_DISABLE; + rpc->gate.lock = &cpg_lock; + + rpc->csn.reg = base + CPG_RPCCKCR; + + clk = clk_register_composite(NULL, name, &parent_name, 1, NULL, NULL, + &rpc->div.hw, &clk_divider_ops, + &rpc->gate.hw, &clk_gate_ops, + CLK_SET_RATE_PARENT); + if (IS_ERR(clk)) { + kfree(rpc); + return clk; + } + + cpg_simple_notifier_register(notifiers, &rpc->csn); + return clk; +} + +struct rpcd2_clock { + struct clk_fixed_factor fixed; + struct clk_gate gate; +}; + +static struct clk * __init cpg_rpcd2_clk_register(const char *name, + void __iomem *base, + const char *parent_name) +{ + struct rpcd2_clock *rpcd2; + struct clk *clk; + + rpcd2 = kzalloc(sizeof(*rpcd2), GFP_KERNEL); + if (!rpcd2) + return ERR_PTR(-ENOMEM); + + rpcd2->fixed.mult = 1; + rpcd2->fixed.div = 2; + + rpcd2->gate.reg = base + CPG_RPCCKCR; + rpcd2->gate.bit_idx = 9; + rpcd2->gate.flags = CLK_GATE_SET_TO_DISABLE; + rpcd2->gate.lock = &cpg_lock; + + clk = clk_register_composite(NULL, name, &parent_name, 1, NULL, NULL, + &rpcd2->fixed.hw, &clk_fixed_factor_ops, + &rpcd2->gate.hw, &clk_gate_ops, + CLK_SET_RATE_PARENT); + if (IS_ERR(clk)) + kfree(rpcd2); + + return clk; +} + static const struct rcar_gen3_cpg_pll_config *cpg_pll_config __initdata; static unsigned int cpg_clk_extalr __initdata; static u32 cpg_mode __initdata; -static u32 cpg_quirks __initdata; - -#define PLL_ERRATA BIT(0) /* Missing PLL0/2/4 post-divider */ -#define RCKCR_CKSEL BIT(1) /* Manual RCLK parent selection */ static const struct soc_device_attribute cpg_quirks_match[] __initconst = { { .soc_id = "r8a7795", .revision = "ES1.0", - .data = (void *)(PLL_ERRATA | RCKCR_CKSEL), + .data = (void *)(PLL_ERRATA | RCKCR_CKSEL | SD_SKIP_FIRST), }, { .soc_id = "r8a7795", .revision = "ES1.*", - .data = (void *)RCKCR_CKSEL, + .data = (void *)(RCKCR_CKSEL | SD_SKIP_FIRST), + }, + { + .soc_id = "r8a7795", .revision = "ES2.0", + .data = (void *)SD_SKIP_FIRST, }, { .soc_id = "r8a7796", .revision = "ES1.0", - .data = (void *)RCKCR_CKSEL, + .data = (void *)(RCKCR_CKSEL | SD_SKIP_FIRST), + }, + { + .soc_id = "r8a7796", .revision = "ES1.1", + .data = (void *)SD_SKIP_FIRST, }, { /* sentinel */ } }; @@ -436,7 +551,7 @@ struct clk * __init rcar_gen3_cpg_clk_register(struct device *dev, unsigned int div = 1; u32 value; - parent = clks[core->parent & 0xffff]; /* CLK_TYPE_PE uses high bits */ + parent = clks[core->parent & 0xffff]; /* some types use high bits */ if (IS_ERR(parent)) return ERR_CAST(parent); @@ -495,8 +610,8 @@ struct clk * __init rcar_gen3_cpg_clk_register(struct device *dev, break; case CLK_TYPE_GEN3_SD: - return cpg_sd_clk_register(core, base, __clk_get_name(parent), - notifiers); + return cpg_sd_clk_register(core->name, base, core->offset, + __clk_get_name(parent), notifiers); case CLK_TYPE_GEN3_R: if (cpg_quirks & RCKCR_CKSEL) { @@ -516,7 +631,7 @@ struct clk * __init rcar_gen3_cpg_clk_register(struct device *dev, if (clk_get_rate(clks[cpg_clk_extalr])) { parent = clks[cpg_clk_extalr]; - value |= BIT(15); + value |= CPG_RCKCR_CKSEL; } writel(value, csn->reg); @@ -529,16 +644,14 @@ struct clk * __init rcar_gen3_cpg_clk_register(struct device *dev, parent = clks[cpg_clk_extalr]; break; - case CLK_TYPE_GEN3_PE: + case CLK_TYPE_GEN3_MDSEL: /* - * Peripheral clock with a fixed divider, selectable between - * clean and spread spectrum parents using MD12 + * Clock selectable between two parents and two fixed dividers + * using a mode pin */ - if (cpg_mode & BIT(12)) { - /* Clean */ + if (cpg_mode & BIT(core->offset)) { div = core->div & 0xffff; } else { - /* SCCG */ parent = clks[core->parent >> 16]; if (IS_ERR(parent)) return ERR_CAST(parent); @@ -549,11 +662,72 @@ struct clk * __init rcar_gen3_cpg_clk_register(struct device *dev, case CLK_TYPE_GEN3_Z: return cpg_z_clk_register(core->name, __clk_get_name(parent), - base, CPG_FRQCRC_ZFC_MASK); + base, core->div, core->offset); - case CLK_TYPE_GEN3_Z2: - return cpg_z_clk_register(core->name, __clk_get_name(parent), - base, CPG_FRQCRC_Z2FC_MASK); + case CLK_TYPE_GEN3_OSC: + /* + * Clock combining OSC EXTAL predivider and a fixed divider + */ + div = cpg_pll_config->osc_prediv * core->div; + break; + + case CLK_TYPE_GEN3_RCKSEL: + /* + * Clock selectable between two parents and two fixed dividers + * using RCKCR.CKSEL + */ + if (readl(base + CPG_RCKCR) & CPG_RCKCR_CKSEL) { + div = core->div & 0xffff; + } else { + parent = clks[core->parent >> 16]; + if (IS_ERR(parent)) + return ERR_CAST(parent); + div = core->div >> 16; + } + break; + + case CLK_TYPE_GEN3_RPCSRC: + return clk_register_divider_table(NULL, core->name, + __clk_get_name(parent), 0, + base + CPG_RPCCKCR, 3, 2, 0, + cpg_rpcsrc_div_table, + &cpg_lock); + + case CLK_TYPE_GEN3_E3_RPCSRC: + /* + * Register RPCSRC as fixed factor clock based on the + * MD[4:1] pins and CPG_RPCCKCR[4:3] register value for + * which has been set prior to booting the kernel. + */ + value = (readl(base + CPG_RPCCKCR) & GENMASK(4, 3)) >> 3; + + switch (value) { + case 0: + div = 5; + break; + case 1: + div = 3; + break; + case 2: + parent = clks[core->parent >> 16]; + if (IS_ERR(parent)) + return ERR_CAST(parent); + div = core->div; + break; + case 3: + default: + div = 2; + break; + } + break; + + case CLK_TYPE_GEN3_RPC: + return cpg_rpc_clk_register(core->name, base, + __clk_get_name(parent), notifiers); + + case CLK_TYPE_GEN3_RPCD2: + return cpg_rpcd2_clk_register(core->name, base, + __clk_get_name(parent)); default: return ERR_PTR(-EINVAL); @@ -575,5 +749,8 @@ int __init rcar_gen3_cpg_init(const struct rcar_gen3_cpg_pll_config *config, if (attr) cpg_quirks = (uintptr_t)attr->data; pr_debug("%s: mode = 0x%x quirks = 0x%x\n", __func__, mode, cpg_quirks); + + spin_lock_init(&cpg_lock); + return 0; } diff --git a/drivers/clk/renesas/rcar-gen3-cpg.h b/drivers/clk/renesas/rcar-gen3-cpg.h index ea4f8fc3c4c972e79418cef9a251bad3bd4fcbee..2c927cecda0994ade6d57bef6d1230589a7da06e 100644 --- a/drivers/clk/renesas/rcar-gen3-cpg.h +++ b/drivers/clk/renesas/rcar-gen3-cpg.h @@ -1,7 +1,8 @@ /* * R-Car Gen3 Clock Pulse Generator * - * Copyright (C) 2015-2016 Glider bvba + * Copyright (C) 2015-2018 Glider bvba + * Copyright (C) 2018 Renesas Electronics Corp. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -20,19 +21,42 @@ enum rcar_gen3_clk_types { CLK_TYPE_GEN3_PLL4, CLK_TYPE_GEN3_SD, CLK_TYPE_GEN3_R, - CLK_TYPE_GEN3_PE, + CLK_TYPE_GEN3_MDSEL, /* Select parent/divider using mode pin */ CLK_TYPE_GEN3_Z, - CLK_TYPE_GEN3_Z2, + CLK_TYPE_GEN3_OSC, /* OSC EXTAL predivider and fixed divider */ + CLK_TYPE_GEN3_RCKSEL, /* Select parent/divider using RCKCR.CKSEL */ + CLK_TYPE_GEN3_RPCSRC, + CLK_TYPE_GEN3_E3_RPCSRC, + CLK_TYPE_GEN3_RPC, + CLK_TYPE_GEN3_RPCD2, }; #define DEF_GEN3_SD(_name, _id, _parent, _offset) \ DEF_BASE(_name, _id, CLK_TYPE_GEN3_SD, _parent, .offset = _offset) +#define DEF_GEN3_MDSEL(_name, _id, _md, _parent0, _div0, _parent1, _div1) \ + DEF_BASE(_name, _id, CLK_TYPE_GEN3_MDSEL, \ + (_parent0) << 16 | (_parent1), \ + .div = (_div0) << 16 | (_div1), .offset = _md) + #define DEF_GEN3_PE(_name, _id, _parent_sscg, _div_sscg, _parent_clean, \ _div_clean) \ - DEF_BASE(_name, _id, CLK_TYPE_GEN3_PE, \ - (_parent_sscg) << 16 | (_parent_clean), \ - .div = (_div_sscg) << 16 | (_div_clean)) + DEF_GEN3_MDSEL(_name, _id, 12, _parent_sscg, _div_sscg, \ + _parent_clean, _div_clean) + +#define DEF_GEN3_OSC(_name, _id, _parent, _div) \ + DEF_BASE(_name, _id, CLK_TYPE_GEN3_OSC, _parent, .div = _div) + +#define DEF_GEN3_RCKSEL(_name, _id, _parent0, _div0, _parent1, _div1) \ + DEF_BASE(_name, _id, CLK_TYPE_GEN3_RCKSEL, \ + (_parent0) << 16 | (_parent1), .div = (_div0) << 16 | (_div1)) + +#define DEF_GEN3_Z(_name, _id, _type, _parent, _div, _offset) \ + DEF_BASE(_name, _id, _type, _parent, .div = _div, .offset = _offset) + +#define DEF_FIXED_RPCSRC_E3(_name, _id, _parent0, _parent1) \ + DEF_BASE(_name, _id, CLK_TYPE_GEN3_E3_RPCSRC, \ + (_parent0) << 16 | (_parent1), .div = 8) struct rcar_gen3_cpg_pll_config { u8 extal_div; @@ -40,8 +64,10 @@ struct rcar_gen3_cpg_pll_config { u8 pll1_div; u8 pll3_mult; u8 pll3_div; + u8 osc_prediv; }; +#define CPG_RPCCKCR 0x238 #define CPG_RCKCR 0x240 struct clk *rcar_gen3_cpg_clk_register(struct device *dev, diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c index 792892592fa5568fceca0aef4721beb0d6150b6b..4a1a4797d7d0916670efc0bfa39d2eea939e2e39 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.c +++ b/drivers/clk/renesas/renesas-cpg-mssr.c @@ -313,6 +313,11 @@ static void __init cpg_mssr_register_core_clk(const struct cpg_core_clk *core, } break; + case CLK_TYPE_FR: + clk = clk_register_fixed_rate(NULL, core->name, NULL, 0, + core->mult); + break; + default: if (info->cpg_clk_register) clk = info->cpg_clk_register(dev, core, info, @@ -372,15 +377,7 @@ static void __init cpg_mssr_register_mod_clk(const struct mssr_mod_clk *mod, init.name = mod->name; init.ops = &cpg_mstp_clock_ops; - init.flags = CLK_IS_BASIC | CLK_SET_RATE_PARENT; - for (i = 0; i < info->num_crit_mod_clks; i++) - if (id == info->crit_mod_clks[i]) { - dev_dbg(dev, "MSTP %s setting CLK_IS_CRITICAL\n", - mod->name); - init.flags |= CLK_IS_CRITICAL; - break; - } - + init.flags = CLK_SET_RATE_PARENT; parent_name = __clk_get_name(parent); init.parent_names = &parent_name; init.num_parents = 1; @@ -389,6 +386,15 @@ static void __init cpg_mssr_register_mod_clk(const struct mssr_mod_clk *mod, clock->priv = priv; clock->hw.init = &init; + for (i = 0; i < info->num_crit_mod_clks; i++) + if (id == info->crit_mod_clks[i] && + cpg_mstp_clock_is_enabled(&clock->hw)) { + dev_dbg(dev, "MSTP %s setting CLK_IS_CRITICAL\n", + mod->name); + init.flags |= CLK_IS_CRITICAL; + break; + } + clk = clk_register(NULL, &clock->hw); if (IS_ERR(clk)) goto fail; @@ -406,7 +412,6 @@ static void __init cpg_mssr_register_mod_clk(const struct mssr_mod_clk *mod, struct cpg_mssr_clk_domain { struct generic_pm_domain genpd; - struct device_node *np; unsigned int num_core_pm_clks; unsigned int core_pm_clks[0]; }; @@ -418,7 +423,7 @@ static bool cpg_mssr_is_pm_clk(const struct of_phandle_args *clkspec, { unsigned int i; - if (clkspec->np != pd->np || clkspec->args_count != 2) + if (clkspec->np != pd->genpd.dev.of_node || clkspec->args_count != 2) return false; switch (clkspec->args[0]) { @@ -469,16 +474,12 @@ int cpg_mssr_attach_dev(struct generic_pm_domain *unused, struct device *dev) return PTR_ERR(clk); error = pm_clk_create(dev); - if (error) { - dev_err(dev, "pm_clk_create failed %d\n", error); + if (error) goto fail_put; - } error = pm_clk_add_clk(dev, clk); - if (error) { - dev_err(dev, "pm_clk_add_clk %pC failed %d\n", clk, error); + if (error) goto fail_destroy; - } return 0; @@ -508,7 +509,6 @@ static int __init cpg_mssr_add_clk_domain(struct device *dev, if (!pd) return -ENOMEM; - pd->np = np; pd->num_core_pm_clks = num_core_pm_clks; memcpy(pd->core_pm_clks, core_pm_clks, pm_size); @@ -648,6 +648,30 @@ static const struct of_device_id cpg_mssr_match[] = { .data = &r8a77470_cpg_mssr_info, }, #endif +#ifdef CONFIG_CLK_R8A774A1 + { + .compatible = "renesas,r8a774a1-cpg-mssr", + .data = &r8a774a1_cpg_mssr_info, + }, +#endif +#ifdef CONFIG_CLK_R8A774B1 + { + .compatible = "renesas,r8a774b1-cpg-mssr", + .data = &r8a774b1_cpg_mssr_info, + }, +#endif +#ifdef CONFIG_CLK_R8A774C0 + { + .compatible = "renesas,r8a774c0-cpg-mssr", + .data = &r8a774c0_cpg_mssr_info, + }, +#endif +#ifdef CONFIG_CLK_R8A774E1 + { + .compatible = "renesas,r8a774e1-cpg-mssr", + .data = &r8a774e1_cpg_mssr_info, + }, +#endif #ifdef CONFIG_CLK_R8A7790 { .compatible = "renesas,r8a7790-cpg-mssr", diff --git a/drivers/clk/renesas/renesas-cpg-mssr.h b/drivers/clk/renesas/renesas-cpg-mssr.h index 642f720b9b055337f554357be8904463d38bce4d..c25c27c31f471be317b6a6319e11be92e2c598a5 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.h +++ b/drivers/clk/renesas/renesas-cpg-mssr.h @@ -38,6 +38,7 @@ enum clk_types { CLK_TYPE_FF, /* Fixed Factor Clock */ CLK_TYPE_DIV6P1, /* DIV6 Clock with 1 parent clock */ CLK_TYPE_DIV6_RO, /* DIV6 Clock read only with extra divisor */ + CLK_TYPE_FR, /* Fixed Rate Clock */ /* Custom definitions start here */ CLK_TYPE_CUSTOM, @@ -56,6 +57,8 @@ enum clk_types { DEF_BASE(_name, _id, CLK_TYPE_DIV6P1, _parent, .offset = _offset) #define DEF_DIV6_RO(_name, _id, _parent, _offset, _div) \ DEF_BASE(_name, _id, CLK_TYPE_DIV6_RO, _parent, .offset = _offset, .div = _div, .mult = 1) +#define DEF_RATE(_name, _id, _rate) \ + DEF_TYPE(_name, _id, CLK_TYPE_FR, .mult = _rate) /* * Definitions of Module Clocks @@ -134,6 +137,10 @@ struct cpg_mssr_info { extern const struct cpg_mssr_info r8a7743_cpg_mssr_info; extern const struct cpg_mssr_info r8a7745_cpg_mssr_info; extern const struct cpg_mssr_info r8a77470_cpg_mssr_info; +extern const struct cpg_mssr_info r8a774a1_cpg_mssr_info; +extern const struct cpg_mssr_info r8a774b1_cpg_mssr_info; +extern const struct cpg_mssr_info r8a774c0_cpg_mssr_info; +extern const struct cpg_mssr_info r8a774e1_cpg_mssr_info; extern const struct cpg_mssr_info r8a7790_cpg_mssr_info; extern const struct cpg_mssr_info r8a7791_cpg_mssr_info; extern const struct cpg_mssr_info r8a7792_cpg_mssr_info; diff --git a/drivers/clk/rockchip/clk-rk3036.c b/drivers/clk/rockchip/clk-rk3036.c index c3001980dbdc50fd0201db64cc958a1fc8b02d47..7c3307e1fa4f0c4d2a3406a0eb3946c2f68bcc15 100644 --- a/drivers/clk/rockchip/clk-rk3036.c +++ b/drivers/clk/rockchip/clk-rk3036.c @@ -437,6 +437,7 @@ static const char *const rk3036_critical_clocks[] __initconst = { "hclk_peri", "pclk_peri", "pclk_ddrupctl", + "ddrphy", }; static void __init rk3036_clk_init(struct device_node *np) diff --git a/drivers/clk/rockchip/clk-rk3328.c b/drivers/clk/rockchip/clk-rk3328.c index f2f13b603ae9b811d4a8e52464c58c71ff153b1e..d3a5b4d4d8d35052c330b64a56eb122a95be95d6 100644 --- a/drivers/clk/rockchip/clk-rk3328.c +++ b/drivers/clk/rockchip/clk-rk3328.c @@ -208,7 +208,7 @@ PNAME(mux_aclk_peri_pre_p) = { "cpll_peri", "gpll_peri", "hdmiphy_peri" }; PNAME(mux_ref_usb3otg_src_p) = { "xin24m", - "clk_usb3otg_ref" }; + "clk_ref_usb3otg_src" }; PNAME(mux_xin24m_32k_p) = { "xin24m", "clk_rtc32k" }; PNAME(mux_mac2io_src_p) = { "clk_mac2io_src", diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c index 278b27298ca41c72b58cbafe1f9682db62b36445..d7c05daef00aaf1d6d9e66ca9e347081a066988e 100644 --- a/drivers/clocksource/sh_cmt.c +++ b/drivers/clocksource/sh_cmt.c @@ -1,16 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * SuperH Timer Support - CMT * * Copyright (C) 2008 Magnus Damm - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include @@ -960,8 +952,22 @@ static const struct of_device_id sh_cmt_of_table[] __maybe_unused = { .compatible = "renesas,cmt-48-gen2", .data = &sh_cmt_info[SH_CMT0_RCAR_GEN2] }, - { .compatible = "renesas,rcar-gen2-cmt0", .data = &sh_cmt_info[SH_CMT0_RCAR_GEN2] }, - { .compatible = "renesas,rcar-gen2-cmt1", .data = &sh_cmt_info[SH_CMT1_RCAR_GEN2] }, + { + .compatible = "renesas,rcar-gen2-cmt0", + .data = &sh_cmt_info[SH_CMT0_RCAR_GEN2] + }, + { + .compatible = "renesas,rcar-gen2-cmt1", + .data = &sh_cmt_info[SH_CMT1_RCAR_GEN2] + }, + { + .compatible = "renesas,rcar-gen3-cmt0", + .data = &sh_cmt_info[SH_CMT0_RCAR_GEN2] + }, + { + .compatible = "renesas,rcar-gen3-cmt1", + .data = &sh_cmt_info[SH_CMT1_RCAR_GEN2] + }, { } }; MODULE_DEVICE_TABLE(of, sh_cmt_of_table); diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c index c74a6c543ca2667d239c3bd7a1a0944d936f6cc1..49f1c805fc9598edf5d7021b435419b40e24b64f 100644 --- a/drivers/clocksource/sh_tmu.c +++ b/drivers/clocksource/sh_tmu.c @@ -1,16 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * SuperH Timer Support - TMU * * Copyright (C) 2009 Magnus Damm - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index c5c4f96e825c601761ff90ea249ebc3d2368668e..6d900fc7e980a167c0a8a1e2cbaa75dc784b3831 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -2468,8 +2468,10 @@ int cpufreq_boost_trigger_state(int state) unsigned long flags; int ret = 0; - if (cpufreq_driver->boost_enabled == state) - return 0; + /* + * Don't compare 'cpufreq_driver->boost_enabled' with 'state' here to + * make sure all policies are in sync with global boost flag. + */ write_lock_irqsave(&cpufreq_driver_lock, flags); cpufreq_driver->boost_enabled = state; diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c index 69fc5cf4782fb96ade4d06ccebade04416bc1746..f6bd2fbd6eadd100474fa095fb92f592ec2f37ff 100644 --- a/drivers/cpufreq/cpufreq_governor.c +++ b/drivers/cpufreq/cpufreq_governor.c @@ -148,7 +148,23 @@ unsigned int dbs_update(struct cpufreq_policy *policy) time_elapsed = update_time - j_cdbs->prev_update_time; j_cdbs->prev_update_time = update_time; - idle_time = cur_idle_time - j_cdbs->prev_cpu_idle; + /* + * cur_idle_time could be smaller than j_cdbs->prev_cpu_idle if + * it's obtained from get_cpu_idle_time_jiffy() when NOHZ is + * off, where idle_time is calculated by the difference between + * time elapsed in jiffies and "busy time" obtained from CPU + * statistics. If a CPU is 100% busy, the time elapsed and busy + * time should grow with the same amount in two consecutive + * samples, but in practice there could be a tiny difference, + * making the accumulated idle time decrease sometimes. Hence, + * in this case, idle_time should be regarded as 0 in order to + * make the further process correct. + */ + if (cur_idle_time > j_cdbs->prev_cpu_idle) + idle_time = cur_idle_time - j_cdbs->prev_cpu_idle; + else + idle_time = 0; + j_cdbs->prev_cpu_idle = cur_idle_time; if (ignore_nice) { @@ -165,7 +181,7 @@ unsigned int dbs_update(struct cpufreq_policy *policy) * calls, so the previous load value can be used then. */ load = j_cdbs->prev_load; - } else if (unlikely((int)idle_time > 2 * sampling_rate && + } else if (unlikely(idle_time > 2 * sampling_rate && j_cdbs->prev_load)) { /* * If the CPU had gone completely idle and a task has @@ -192,30 +208,15 @@ unsigned int dbs_update(struct cpufreq_policy *policy) load = j_cdbs->prev_load; j_cdbs->prev_load = 0; } else { - if (time_elapsed >= idle_time) { + if (time_elapsed > idle_time) load = 100 * (time_elapsed - idle_time) / time_elapsed; - } else { - /* - * That can happen if idle_time is returned by - * get_cpu_idle_time_jiffy(). In that case - * idle_time is roughly equal to the difference - * between time_elapsed and "busy time" obtained - * from CPU statistics. Then, the "busy time" - * can end up being greater than time_elapsed - * (for example, if jiffies_64 and the CPU - * statistics are updated by different CPUs), - * so idle_time may in fact be negative. That - * means, though, that the CPU was busy all - * the time (on the rough average) during the - * last sampling interval and 100 can be - * returned as the load. - */ - load = (int)idle_time < 0 ? 100 : 0; - } + else + load = 0; + j_cdbs->prev_load = load; } - if (unlikely((int)idle_time > 2 * sampling_rate)) { + if (unlikely(idle_time > 2 * sampling_rate)) { unsigned int periods = idle_time / sampling_rate; if (periods < idle_periods) diff --git a/drivers/cpufreq/s3c64xx-cpufreq.c b/drivers/cpufreq/s3c64xx-cpufreq.c index 0cb9040eca49c3c84fb852f674f649f213bfd3e7..60b1dab69b763e489c13eb4ef89f2ab80d4d0345 100644 --- a/drivers/cpufreq/s3c64xx-cpufreq.c +++ b/drivers/cpufreq/s3c64xx-cpufreq.c @@ -28,6 +28,7 @@ struct s3c64xx_dvfs { unsigned int vddarm_max; }; +#ifdef CONFIG_REGULATOR static struct s3c64xx_dvfs s3c64xx_dvfs_table[] = { [0] = { 1000000, 1150000 }, [1] = { 1050000, 1150000 }, @@ -35,6 +36,7 @@ static struct s3c64xx_dvfs s3c64xx_dvfs_table[] = { [3] = { 1200000, 1350000 }, [4] = { 1300000, 1350000 }, }; +#endif static struct cpufreq_frequency_table s3c64xx_freq_table[] = { { 0, 0, 66000 }, @@ -56,15 +58,16 @@ static struct cpufreq_frequency_table s3c64xx_freq_table[] = { static int s3c64xx_cpufreq_set_target(struct cpufreq_policy *policy, unsigned int index) { - struct s3c64xx_dvfs *dvfs; - unsigned int old_freq, new_freq; + unsigned int new_freq = s3c64xx_freq_table[index].frequency; int ret; +#ifdef CONFIG_REGULATOR + struct s3c64xx_dvfs *dvfs; + unsigned int old_freq; + old_freq = clk_get_rate(policy->clk) / 1000; - new_freq = s3c64xx_freq_table[index].frequency; dvfs = &s3c64xx_dvfs_table[s3c64xx_freq_table[index].driver_data]; -#ifdef CONFIG_REGULATOR if (vddarm && new_freq > old_freq) { ret = regulator_set_voltage(vddarm, dvfs->vddarm_min, diff --git a/drivers/cpufreq/scpi-cpufreq.c b/drivers/cpufreq/scpi-cpufreq.c index d27f3e1c8292f6f68da659beccc39d21f16870b5..84939ff6b8b05c5ebf850039de086ea7427c90ab 100644 --- a/drivers/cpufreq/scpi-cpufreq.c +++ b/drivers/cpufreq/scpi-cpufreq.c @@ -42,9 +42,16 @@ static struct scpi_ops *scpi_ops; static unsigned int scpi_cpufreq_get_rate(unsigned int cpu) { - struct cpufreq_policy *policy = cpufreq_cpu_get_raw(cpu); - struct scpi_data *priv = policy->driver_data; - unsigned long rate = clk_get_rate(priv->clk); + struct cpufreq_policy *policy; + struct scpi_data *priv; + unsigned long rate; + + policy = cpufreq_cpu_get_raw(cpu); + if (unlikely(!policy)) + return 0; + + priv = policy->driver_data; + rate = clk_get_rate(priv->clk); return rate / 1000; } diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c index f21fcaddf1f4b8a8d01b237f4044e382901ab1ba..019a83bfa21f1655a6688159adad5d02ef45e3b1 100644 --- a/drivers/cpuidle/governors/menu.c +++ b/drivers/cpuidle/governors/menu.c @@ -268,8 +268,19 @@ static unsigned int get_typical_interval(struct menu_device *data) * This can deal with workloads that have long pauses interspersed * with sporadic activity with a bunch of short pauses. */ - if ((divisor * 4) <= INTERVALS * 3) + if (divisor * 4 <= INTERVALS * 3) { + /* + * If there are sufficiently many data points still under + * consideration after the outliers have been eliminated, + * returning without a prediction would be a mistake because it + * is likely that the next interval will not exceed the current + * maximum, so return the latter in that case. + */ + if (divisor >= INTERVALS / 2) + return max; + return UINT_MAX; + } thresh = max - 1; goto again; diff --git a/drivers/crypto/ccp/sp-pci.c b/drivers/crypto/ccp/sp-pci.c index 9b2742212ea88b099721afd5f74deed4ff018edd..7479906890a40f72e0a2922c35c2817d9f8e0508 100644 --- a/drivers/crypto/ccp/sp-pci.c +++ b/drivers/crypto/ccp/sp-pci.c @@ -121,14 +121,17 @@ static bool sp_pci_is_master(struct sp_device *sp) pdev_new = to_pci_dev(dev_new); pdev_cur = to_pci_dev(dev_cur); - if (pdev_new->bus->number < pdev_cur->bus->number) - return true; + if (pci_domain_nr(pdev_new->bus) != pci_domain_nr(pdev_cur->bus)) + return pci_domain_nr(pdev_new->bus) < pci_domain_nr(pdev_cur->bus); - if (PCI_SLOT(pdev_new->devfn) < PCI_SLOT(pdev_cur->devfn)) - return true; + if (pdev_new->bus->number != pdev_cur->bus->number) + return pdev_new->bus->number < pdev_cur->bus->number; - if (PCI_FUNC(pdev_new->devfn) < PCI_FUNC(pdev_cur->devfn)) - return true; + if (PCI_SLOT(pdev_new->devfn) != PCI_SLOT(pdev_cur->devfn)) + return PCI_SLOT(pdev_new->devfn) < PCI_SLOT(pdev_cur->devfn); + + if (PCI_FUNC(pdev_new->devfn) != PCI_FUNC(pdev_cur->devfn)) + return PCI_FUNC(pdev_new->devfn) < PCI_FUNC(pdev_cur->devfn); return false; } diff --git a/drivers/crypto/chelsio/chtls/chtls_main.c b/drivers/crypto/chelsio/chtls/chtls_main.c index 2bf084afe9b5857c123af84e1a57504ec89ce569..74a26017d891c30aeba619dc4a3036c7840969c1 100644 --- a/drivers/crypto/chelsio/chtls/chtls_main.c +++ b/drivers/crypto/chelsio/chtls/chtls_main.c @@ -335,8 +335,9 @@ static struct sk_buff *copy_gl_to_skb_pkt(const struct pkt_gl *gl, * driver. Once driver synthesizes cpl_pass_accpet_req the skb will go * through the regular cpl_pass_accept_req processing in TOM. */ - skb = alloc_skb(gl->tot_len + sizeof(struct cpl_pass_accept_req) - - pktshift, GFP_ATOMIC); + skb = alloc_skb(size_add(gl->tot_len, + sizeof(struct cpl_pass_accept_req)) - + pktshift, GFP_ATOMIC); if (unlikely(!skb)) return NULL; __skb_put(skb, gl->tot_len + sizeof(struct cpl_pass_accept_req) diff --git a/drivers/crypto/marvell/cipher.c b/drivers/crypto/marvell/cipher.c index c9b905efc448934ad8f52d9d631e9c1826105f03..97ebe4778dac7d9fc78b4f688d68c4d3ebe97a66 100644 --- a/drivers/crypto/marvell/cipher.c +++ b/drivers/crypto/marvell/cipher.c @@ -462,6 +462,9 @@ static int mv_cesa_skcipher_queue_req(struct skcipher_request *req, struct mv_cesa_skcipher_req *creq = skcipher_request_ctx(req); struct mv_cesa_engine *engine; + if (!req->cryptlen) + return 0; + ret = mv_cesa_skcipher_req_init(req, tmpl); if (ret) return ret; diff --git a/drivers/crypto/marvell/hash.c b/drivers/crypto/marvell/hash.c index 99ff54cc8a15edb8de4a6cefbae7f177f5c48c2a..04547ece7a8e1a2821310b4c8d258b7fb3ca2d3c 100644 --- a/drivers/crypto/marvell/hash.c +++ b/drivers/crypto/marvell/hash.c @@ -634,7 +634,7 @@ static int mv_cesa_ahash_dma_req_init(struct ahash_request *req) if (ret) goto err_free_tdma; - if (iter.src.sg) { + if (iter.base.len > iter.src.op_offset) { /* * Add all the new data, inserting an operation block and * launch command between each full SRAM block-worth of diff --git a/drivers/crypto/qce/core.c b/drivers/crypto/qce/core.c index 1c3b36b75467456c7307b0e29a3827ef388b16cc..aa864dac4bbc35128ff04a15c1d57ae5a814259a 100644 --- a/drivers/crypto/qce/core.c +++ b/drivers/crypto/qce/core.c @@ -224,7 +224,7 @@ static int qce_crypto_probe(struct platform_device *pdev) ret = qce_check_version(qce); if (ret) - goto err_clks; + goto err_dma; spin_lock_init(&qce->lock); tasklet_init(&qce->done_tasklet, qce_tasklet_req_done, diff --git a/drivers/dax/dax-private.h b/drivers/dax/dax-private.h index b6fc4f04636de1cd52d4195331b1e4168847bb1e..ea569dc0ba943fdf2272f21091daf18607d775f2 100644 --- a/drivers/dax/dax-private.h +++ b/drivers/dax/dax-private.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2016 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef __DAX_PRIVATE_H__ #define __DAX_PRIVATE_H__ diff --git a/drivers/dax/super.c b/drivers/dax/super.c index 6e928f37d08429defdcecf71d1bf35c0ef5b613e..adb2485e563e265542fb7fb8ab2d5e4b746098a0 100644 --- a/drivers/dax/super.c +++ b/drivers/dax/super.c @@ -1,18 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright(c) 2017 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #include #include #include +#include #include #include #include @@ -417,16 +410,19 @@ static const struct super_operations dax_sops = { .drop_inode = generic_delete_inode, }; -static struct dentry *dax_mount(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data) +static int dax_init_fs_context(struct fs_context *fc) { - return mount_pseudo(fs_type, "dax:", &dax_sops, NULL, DAXFS_MAGIC); + struct pseudo_fs_context *ctx = init_pseudo(fc, DAXFS_MAGIC); + if (!ctx) + return -ENOMEM; + ctx->ops = &dax_sops; + return 0; } static struct file_system_type dax_fs_type = { - .name = "dax", - .mount = dax_mount, - .kill_sb = kill_anon_super, + .name = "dax", + .init_fs_context = dax_init_fs_context, + .kill_sb = kill_anon_super, }; static int dax_test(struct inode *inode, void *data) diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index 23f714774c610852fb2c8fae0fcdd27551555e73..38a33f80264306b2feb51decfd344b260264c8b8 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -40,6 +40,7 @@ #include #include #include +#include #include #include @@ -171,16 +172,20 @@ static const struct dentry_operations dma_buf_dentry_ops = { static struct vfsmount *dma_buf_mnt; -static struct dentry *dma_buf_fs_mount(struct file_system_type *fs_type, - int flags, const char *name, void *data) +static int dma_buf_fs_init_context(struct fs_context *fc) { - return mount_pseudo(fs_type, "dmabuf:", NULL, &dma_buf_dentry_ops, - DMA_BUF_MAGIC); + struct pseudo_fs_context *ctx; + + ctx = init_pseudo(fc, DMA_BUF_MAGIC); + if (!ctx) + return -ENOMEM; + ctx->dops = &dma_buf_dentry_ops; + return 0; } static struct file_system_type dma_buf_fs_type = { .name = "dmabuf", - .mount = dma_buf_fs_mount, + .init_fs_context = dma_buf_fs_init_context, .kill_sb = kill_anon_super, }; diff --git a/drivers/dma-buf/reservation.c b/drivers/dma-buf/reservation.c index 49ab09468ba15c12ec80e3e34b1656e450f1fa70..2aed679116afbd76133853023c1395c3887ce935 100644 --- a/drivers/dma-buf/reservation.c +++ b/drivers/dma-buf/reservation.c @@ -546,10 +546,13 @@ long reservation_object_wait_timeout_rcu(struct reservation_object *obj, goto retry; } - ret = dma_fence_wait_timeout(fence, intr, ret); + ret = dma_fence_wait_timeout(fence, intr, timeout); dma_fence_put(fence); if (ret > 0 && wait_all && (i + 1 < shared_count)) goto retry; + /* Even for zero timeout the return value is 1 */ + if (ret > 0 && timeout == 0) + ret = 1; } return ret; diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c index 33ea7abd8cc973f5eca4ba63611beb7b1ab1fca2..49742b3819324ad7d9160a5e9e98e907c2ce8aeb 100644 --- a/drivers/dma/at_xdmac.c +++ b/drivers/dma/at_xdmac.c @@ -1214,6 +1214,8 @@ at_xdmac_prep_dma_memset(struct dma_chan *chan, dma_addr_t dest, int value, return NULL; desc = at_xdmac_memset_create_desc(chan, atchan, dest, len, value); + if (!desc) + return NULL; list_add_tail(&desc->desc_node, &desc->descs_list); desc->tx_dma_desc.cookie = -EBUSY; diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index abc8d3e0487b87a0b9a39a711982191707cda16b..14d4d59b3a08105917b63993b2ba21976b282efa 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c @@ -1399,6 +1399,7 @@ static int mv_xor_probe(struct platform_device *pdev) irq = irq_of_parse_and_map(np, 0); if (!irq) { ret = -ENODEV; + of_node_put(np); goto err_channel_add; } @@ -1407,6 +1408,7 @@ static int mv_xor_probe(struct platform_device *pdev) if (IS_ERR(chan)) { ret = PTR_ERR(chan); irq_dispose_mapping(irq); + of_node_put(np); goto err_channel_add; } diff --git a/drivers/dma/sh/rcar-dmac.c b/drivers/dma/sh/rcar-dmac.c index e18d4116d9abc0da6ee28753bb80bdc577d5fce9..ef7d2ad4c2f9609a94be68fef6cbd0c8453312b5 100644 --- a/drivers/dma/sh/rcar-dmac.c +++ b/drivers/dma/sh/rcar-dmac.c @@ -1,8 +1,8 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Renesas R-Car Gen2 DMA Controller Driver + * Renesas R-Car Gen2/Gen3 DMA Controller Driver * - * Copyright (C) 2014 Renesas Electronics Inc. + * Copyright (C) 2014-2019 Renesas Electronics Inc. * * Author: Laurent Pinchart */ diff --git a/drivers/dma/ti/edma.c b/drivers/dma/ti/edma.c index 3a1b37971bef8d7b47dee22fd8c2462073a0b673..9ff21f8bfa3d53bdc7e8b6b594f0f36dd71e5d28 100644 --- a/drivers/dma/ti/edma.c +++ b/drivers/dma/ti/edma.c @@ -205,7 +205,6 @@ struct edma_desc { struct edma_cc; struct edma_tc { - struct device_node *node; u16 id; }; @@ -2356,13 +2355,13 @@ static int edma_probe(struct platform_device *pdev) if (ret || i == ecc->num_tc) break; - ecc->tc_list[i].node = tc_args.np; ecc->tc_list[i].id = i; queue_priority_mapping[i][1] = tc_args.args[0]; if (queue_priority_mapping[i][1] > lowest_priority) { lowest_priority = queue_priority_mapping[i][1]; info->default_queue = i; } + of_node_put(tc_args.np); } } diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c index 5f9945651e95e549820ed69e7705ebaae4855af9..b364ba67af9f3109b1041ae1d3947424c82e8ccd 100644 --- a/drivers/dma/xilinx/xilinx_dma.c +++ b/drivers/dma/xilinx/xilinx_dma.c @@ -2508,6 +2508,8 @@ static int xilinx_dma_chan_probe(struct xilinx_dma_device *xdev, return -EINVAL; } + xdev->common.directions |= chan->direction; + /* Request the interrupt */ chan->irq = irq_of_parse_and_map(node, 0); err = request_irq(chan->irq, xilinx_dma_irq_handler, IRQF_SHARED, diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c index 3145d009d541bca5f433e957c61d2ecd43d90b78..04e3d377fd0754843925b161969e90ed5ad158a5 100644 --- a/drivers/edac/altera_edac.c +++ b/drivers/edac/altera_edac.c @@ -113,7 +113,7 @@ static irqreturn_t altr_sdram_mc_err_handler(int irq, void *dev_id) if (status & priv->ecc_stat_ce_mask) { regmap_read(drvdata->mc_vbase, priv->ecc_saddr_offset, &err_addr); - if (priv->ecc_uecnt_offset) + if (priv->ecc_cecnt_offset) regmap_read(drvdata->mc_vbase, priv->ecc_cecnt_offset, &err_count); edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, err_count, @@ -1309,9 +1309,6 @@ altr_init_a10_ecc_block(struct device_node *np, u32 irq_mask, } } - /* Interrupt mode set to every SBERR */ - regmap_write(ecc_mgr_map, ALTR_A10_ECC_INTMODE_OFST, - ALTR_A10_ECC_INTMODE); /* Enable ECC */ ecc_set_bits(ecc_ctrl_en_mask, (ecc_block_base + ALTR_A10_ECC_CTRL_OFST)); @@ -2169,6 +2166,10 @@ static int altr_edac_a10_probe(struct platform_device *pdev) return PTR_ERR(edac->ecc_mgr_map); } + /* Set irq mask for DDR SBE to avoid any pending irq before registration */ + regmap_write(edac->ecc_mgr_map, A10_SYSMGR_ECC_INTMASK_SET_OFST, + (A10_SYSMGR_ECC_INTMASK_SDMMCB | A10_SYSMGR_ECC_INTMASK_DDR0)); + edac->irq_chip.name = pdev->dev.of_node->name; edac->irq_chip.irq_mask = a10_eccmgr_irq_mask; edac->irq_chip.irq_unmask = a10_eccmgr_irq_unmask; diff --git a/drivers/edac/altera_edac.h b/drivers/edac/altera_edac.h index 81f0554e09de88ad98482bbfb7e580e0b9f1c1d3..7a229c5ae552e4adbe913c45599e7b44724f88fb 100644 --- a/drivers/edac/altera_edac.h +++ b/drivers/edac/altera_edac.h @@ -277,6 +277,8 @@ struct altr_sdram_mc_data { #define A10_SYSMGR_ECC_INTMASK_SET_OFST 0x94 #define A10_SYSMGR_ECC_INTMASK_CLR_OFST 0x98 #define A10_SYSMGR_ECC_INTMASK_OCRAM BIT(1) +#define A10_SYSMGR_ECC_INTMASK_SDMMCB BIT(16) +#define A10_SYSMGR_ECC_INTMASK_DDR0 BIT(17) #define A10_SYSMGR_ECC_INTSTAT_SERR_OFST 0x9C #define A10_SYSMGR_ECC_INTSTAT_DERR_OFST 0xA0 diff --git a/drivers/edac/ie31200_edac.c b/drivers/edac/ie31200_edac.c index 9e4781a807cfac9a67b01350a6f1cf18cda55da2..31fe49e8105cbd38bac5e08761bd7845c2996343 100644 --- a/drivers/edac/ie31200_edac.c +++ b/drivers/edac/ie31200_edac.c @@ -133,6 +133,7 @@ #define IE31200_MAD_DIMM_0_OFFSET 0x5004 #define IE31200_MAD_DIMM_0_OFFSET_SKL 0x500C #define IE31200_MAD_DIMM_SIZE GENMASK_ULL(7, 0) +#define IE31200_MAD_DIMM_SIZE_SKL GENMASK_ULL(5, 0) #define IE31200_MAD_DIMM_A_RANK BIT(17) #define IE31200_MAD_DIMM_A_RANK_SHIFT 17 #define IE31200_MAD_DIMM_A_RANK_SKL BIT(10) @@ -347,7 +348,7 @@ static void __iomem *ie31200_map_mchbar(struct pci_dev *pdev) static void __skl_populate_dimm_info(struct dimm_data *dd, u32 addr_decode, int chan) { - dd->size = (addr_decode >> (chan << 4)) & IE31200_MAD_DIMM_SIZE; + dd->size = (addr_decode >> (chan << 4)) & IE31200_MAD_DIMM_SIZE_SKL; dd->dual_rank = (addr_decode & (IE31200_MAD_DIMM_A_RANK_SKL << (chan << 4))) ? 1 : 0; dd->x16_width = ((addr_decode & (IE31200_MAD_DIMM_A_WIDTH_SKL << (chan << 4))) >> (IE31200_MAD_DIMM_A_WIDTH_SKL_SHIFT + (chan << 4))); @@ -376,10 +377,9 @@ static int ie31200_probe1(struct pci_dev *pdev, int dev_idx) int i, j, ret; struct mem_ctl_info *mci = NULL; struct edac_mc_layer layers[2]; - struct dimm_data dimm_info[IE31200_CHANNELS][IE31200_DIMMS_PER_CHANNEL]; void __iomem *window; struct ie31200_priv *priv; - u32 addr_decode, mad_offset; + u32 addr_decode[IE31200_CHANNELS], mad_offset; /* * Kaby Lake seems to work like Skylake. Please re-visit this logic @@ -437,19 +437,10 @@ static int ie31200_probe1(struct pci_dev *pdev, int dev_idx) mad_offset = IE31200_MAD_DIMM_0_OFFSET; } - /* populate DIMM info */ for (i = 0; i < IE31200_CHANNELS; i++) { - addr_decode = readl(window + mad_offset + + addr_decode[i] = readl(window + mad_offset + (i * 4)); - edac_dbg(0, "addr_decode: 0x%x\n", addr_decode); - for (j = 0; j < IE31200_DIMMS_PER_CHANNEL; j++) { - populate_dimm_info(&dimm_info[i][j], addr_decode, j, - skl); - edac_dbg(0, "size: 0x%x, rank: %d, width: %d\n", - dimm_info[i][j].size, - dimm_info[i][j].dual_rank, - dimm_info[i][j].x16_width); - } + edac_dbg(0, "addr_decode: 0x%x\n", addr_decode[i]); } /* @@ -460,14 +451,22 @@ static int ie31200_probe1(struct pci_dev *pdev, int dev_idx) */ for (i = 0; i < IE31200_DIMMS_PER_CHANNEL; i++) { for (j = 0; j < IE31200_CHANNELS; j++) { + struct dimm_data dimm_info; struct dimm_info *dimm; unsigned long nr_pages; - nr_pages = IE31200_PAGES(dimm_info[j][i].size, skl); + populate_dimm_info(&dimm_info, addr_decode[j], i, + skl); + edac_dbg(0, "size: 0x%x, rank: %d, width: %d\n", + dimm_info.size, + dimm_info.dual_rank, + dimm_info.x16_width); + + nr_pages = IE31200_PAGES(dimm_info.size, skl); if (nr_pages == 0) continue; - if (dimm_info[j][i].dual_rank) { + if (dimm_info.dual_rank) { nr_pages = nr_pages / 2; dimm = EDAC_DIMM_PTR(mci->layers, mci->dimms, mci->n_layers, (i * 2) + 1, @@ -599,7 +598,7 @@ static int __init ie31200_init(void) pci_rc = pci_register_driver(&ie31200_driver); if (pci_rc < 0) - goto fail0; + return pci_rc; if (!mci_pdev) { ie31200_registered = 0; @@ -610,11 +609,13 @@ static int __init ie31200_init(void) if (mci_pdev) break; } + if (!mci_pdev) { edac_dbg(0, "ie31200 pci_get_device fail\n"); pci_rc = -ENODEV; - goto fail1; + goto fail0; } + pci_rc = ie31200_init_one(mci_pdev, &ie31200_pci_tbl[i]); if (pci_rc < 0) { edac_dbg(0, "ie31200 init fail\n"); @@ -622,12 +623,12 @@ static int __init ie31200_init(void) goto fail1; } } - return 0; + return 0; fail1: - pci_unregister_driver(&ie31200_driver); -fail0: pci_dev_put(mci_pdev); +fail0: + pci_unregister_driver(&ie31200_driver); return pci_rc; } diff --git a/drivers/extcon/extcon-axp288.c b/drivers/extcon/extcon-axp288.c index 363b403bdb51823b1ba3da6b28a01fee5dd1ac71..4ada3711e9f6cafc95374c574875f41a60f43742 100644 --- a/drivers/extcon/extcon-axp288.c +++ b/drivers/extcon/extcon-axp288.c @@ -478,6 +478,7 @@ static struct platform_driver axp288_extcon_driver = { }; static struct device_connection axp288_extcon_role_sw_conn = { + .fwnode = NULL, .endpoint[0] = "axp288_extcon", .endpoint[1] = "intel_xhci_usb_sw-role-switch", .id = "usb-role-switch", diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index a7b717aa56871b29eddef240fe0cda0bed541096..bccaad02f804de1078f9eaa9adc045c596aaebf2 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -211,7 +211,7 @@ config ISCSI_IBFT select ISCSI_BOOT_SYSFS select ISCSI_IBFT_FIND if X86 depends on ACPI && SCSI && SCSI_LOWLEVEL - default n + default n help This option enables support for detection and exposing of iSCSI Boot Firmware Table (iBFT) via sysfs to userspace. If you wish to diff --git a/drivers/firmware/dell_rbu.c b/drivers/firmware/dell_rbu.c index ccefa84f730576874cfa5f78751088612cafc632..47179499b36afc8d7db0e263a711df0f1d2a1b2d 100644 --- a/drivers/firmware/dell_rbu.c +++ b/drivers/firmware/dell_rbu.c @@ -354,7 +354,7 @@ static void packet_empty_list(void) * zero out the RBU packet memory before freeing * to make sure there are no stale RBU packets left in memory */ - memset(newpacket->data, 0, rbu_data.packetsize); + memset(newpacket->data, 0, newpacket->length); set_memory_wb((unsigned long)newpacket->data, 1 << newpacket->ordernum); free_pages((unsigned long) newpacket->data, diff --git a/drivers/firmware/iscsi_ibft.c b/drivers/firmware/iscsi_ibft.c index 966aef334c420f3015e475c349dae84adb151f41..cbe96c33d97ee09498def4d680bc970735d3de1c 100644 --- a/drivers/firmware/iscsi_ibft.c +++ b/drivers/firmware/iscsi_ibft.c @@ -320,7 +320,10 @@ static ssize_t ibft_attr_show_nic(void *data, int type, char *buf) str += sprintf_ipaddr(str, nic->ip_addr); break; case ISCSI_BOOT_ETH_SUBNET_MASK: - val = cpu_to_be32(~((1 << (32-nic->subnet_mask_prefix))-1)); + if (nic->subnet_mask_prefix > 32) + val = cpu_to_be32(~0); + else + val = cpu_to_be32(~((1 << (32-nic->subnet_mask_prefix))-1)); str += sprintf(str, "%pI4", &val); break; case ISCSI_BOOT_ETH_PREFIX_LEN: diff --git a/drivers/firmware/psci.c b/drivers/firmware/psci.c index f4a91d4b800afef4868699768fcab0e4547461da..34c9d7a8e7389d325097141eb981f02c6be9fbf6 100644 --- a/drivers/firmware/psci.c +++ b/drivers/firmware/psci.c @@ -716,8 +716,10 @@ int __init psci_dt_init(void) np = of_find_matching_node_and_match(NULL, psci_of_match, &matched_np); - if (!np || !of_device_is_available(np)) + if (!np || !of_device_is_available(np)) { + of_node_put(np); return -ENODEV; + } init_fn = (psci_initcall_t)matched_np->data; return init_fn(np); diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c index d0707fc23afd12462969c25df1726a131310465c..2db6eea53cf20cbc63fc2590ffe77192c3510273 100644 --- a/drivers/gpio/gpio-bcm-kona.c +++ b/drivers/gpio/gpio-bcm-kona.c @@ -94,11 +94,12 @@ static void bcm_kona_gpio_lock_gpio(struct bcm_kona_gpio *kona_gpio, u32 val; unsigned long flags; int bank_id = GPIO_BANK(gpio); + int bit = GPIO_BIT(gpio); raw_spin_lock_irqsave(&kona_gpio->lock, flags); val = readl(kona_gpio->reg_base + GPIO_PWD_STATUS(bank_id)); - val |= BIT(gpio); + val |= BIT(bit); bcm_kona_gpio_write_lock_regs(kona_gpio->reg_base, bank_id, val); raw_spin_unlock_irqrestore(&kona_gpio->lock, flags); @@ -110,11 +111,12 @@ static void bcm_kona_gpio_unlock_gpio(struct bcm_kona_gpio *kona_gpio, u32 val; unsigned long flags; int bank_id = GPIO_BANK(gpio); + int bit = GPIO_BIT(gpio); raw_spin_lock_irqsave(&kona_gpio->lock, flags); val = readl(kona_gpio->reg_base + GPIO_PWD_STATUS(bank_id)); - val &= ~BIT(gpio); + val &= ~BIT(bit); bcm_kona_gpio_write_lock_regs(kona_gpio->reg_base, bank_id, val); raw_spin_unlock_irqrestore(&kona_gpio->lock, flags); @@ -637,7 +639,7 @@ static int bcm_kona_gpio_probe(struct platform_device *pdev) bank->irq = platform_get_irq(pdev, i); bank->kona_gpio = kona_gpio; if (bank->irq < 0) { - dev_err(dev, "Couldn't get IRQ for bank %d", i); + dev_err(dev, "Couldn't get IRQ for bank %d\n", i); ret = -ENOENT; goto err_irq_domain; } diff --git a/drivers/gpio/gpio-grgpio.c b/drivers/gpio/gpio-grgpio.c index c1be299e5567b28338906214da94a2ce50621a6a..97f457bfa77273df55d6e355d640e11bf307fba0 100644 --- a/drivers/gpio/gpio-grgpio.c +++ b/drivers/gpio/gpio-grgpio.c @@ -333,6 +333,7 @@ static const struct irq_domain_ops grgpio_irq_domain_ops = { static int grgpio_probe(struct platform_device *ofdev) { struct device_node *np = ofdev->dev.of_node; + struct device *dev = &ofdev->dev; void __iomem *regs; struct gpio_chip *gc; struct grgpio_priv *priv; @@ -343,7 +344,7 @@ static int grgpio_probe(struct platform_device *ofdev) int size; int i; - priv = devm_kzalloc(&ofdev->dev, sizeof(*priv), GFP_KERNEL); + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; @@ -353,29 +354,32 @@ static int grgpio_probe(struct platform_device *ofdev) return PTR_ERR(regs); gc = &priv->gc; - err = bgpio_init(gc, &ofdev->dev, 4, regs + GRGPIO_DATA, + err = bgpio_init(gc, dev, 4, regs + GRGPIO_DATA, regs + GRGPIO_OUTPUT, NULL, regs + GRGPIO_DIR, NULL, BGPIOF_BIG_ENDIAN_BYTE_ORDER); if (err) { - dev_err(&ofdev->dev, "bgpio_init() failed\n"); + dev_err(dev, "bgpio_init() failed\n"); return err; } priv->regs = regs; priv->imask = gc->read_reg(regs + GRGPIO_IMASK); - priv->dev = &ofdev->dev; + priv->dev = dev; gc->of_node = np; gc->owner = THIS_MODULE; gc->to_irq = grgpio_to_irq; - gc->label = devm_kasprintf(&ofdev->dev, GFP_KERNEL, "%pOF", np); + gc->label = devm_kasprintf(dev, GFP_KERNEL, "%pOF", np); + if (!gc->label) + return -ENOMEM; + gc->base = -1; err = of_property_read_u32(np, "nbits", &prop); if (err || prop <= 0 || prop > GRGPIO_MAX_NGPIO) { gc->ngpio = GRGPIO_MAX_NGPIO; - dev_dbg(&ofdev->dev, - "No or invalid nbits property: assume %d\n", gc->ngpio); + dev_dbg(dev, "No or invalid nbits property: assume %d\n", + gc->ngpio); } else { gc->ngpio = prop; } @@ -387,7 +391,7 @@ static int grgpio_probe(struct platform_device *ofdev) irqmap = (s32 *)of_get_property(np, "irqmap", &size); if (irqmap) { if (size < gc->ngpio) { - dev_err(&ofdev->dev, + dev_err(dev, "irqmap shorter than ngpio (%d < %d)\n", size, gc->ngpio); return -EINVAL; @@ -397,7 +401,7 @@ static int grgpio_probe(struct platform_device *ofdev) &grgpio_irq_domain_ops, priv); if (!priv->domain) { - dev_err(&ofdev->dev, "Could not add irq domain\n"); + dev_err(dev, "Could not add irq domain\n"); return -EINVAL; } @@ -429,13 +433,13 @@ static int grgpio_probe(struct platform_device *ofdev) err = gpiochip_add_data(gc, priv); if (err) { - dev_err(&ofdev->dev, "Could not add gpiochip\n"); + dev_err(dev, "Could not add gpiochip\n"); if (priv->domain) irq_domain_remove(priv->domain); return err; } - dev_info(&ofdev->dev, "regs=0x%p, base=%d, ngpio=%d, irqs=%s\n", + dev_info(dev, "regs=0x%p, base=%d, ngpio=%d, irqs=%s\n", priv->regs, gc->base, gc->ngpio, priv->domain ? "on" : "off"); return 0; diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c index 55cc61086d99d10c8921320abe3e3e9c69bdacd7..c8d526aed633af04611392748b4e3c1e393f03a8 100644 --- a/drivers/gpio/gpio-rcar.c +++ b/drivers/gpio/gpio-rcar.c @@ -43,11 +43,12 @@ struct gpio_rcar_bank_info { struct gpio_rcar_priv { void __iomem *base; spinlock_t lock; - struct platform_device *pdev; + struct device *dev; struct gpio_chip gpio_chip; struct irq_chip irq_chip; unsigned int irq_parent; atomic_t wakeup_path; + bool has_outdtsel; bool has_both_edge_trigger; struct gpio_rcar_bank_info bank_info; }; @@ -63,6 +64,7 @@ struct gpio_rcar_priv { #define POSNEG 0x20 /* Positive/Negative Logic Select Register */ #define EDGLEVEL 0x24 /* Edge/level Select Register */ #define FILONOFF 0x28 /* Chattering Prevention On/Off Register */ +#define OUTDTSEL 0x40 /* Output Data Select Register */ #define BOTHEDGE 0x4c /* One Edge/Both Edge Select Register */ #define RCAR_MAX_GPIO_PER_BANK 32 @@ -148,7 +150,7 @@ static int gpio_rcar_irq_set_type(struct irq_data *d, unsigned int type) struct gpio_rcar_priv *p = gpiochip_get_data(gc); unsigned int hwirq = irqd_to_hwirq(d); - dev_dbg(&p->pdev->dev, "sense irq = %d, type = %d\n", hwirq, type); + dev_dbg(p->dev, "sense irq = %d, type = %d\n", hwirq, type); switch (type & IRQ_TYPE_SENSE_MASK) { case IRQ_TYPE_LEVEL_HIGH: @@ -188,8 +190,7 @@ static int gpio_rcar_irq_set_wake(struct irq_data *d, unsigned int on) if (p->irq_parent) { error = irq_set_irq_wake(p->irq_parent, on); if (error) { - dev_dbg(&p->pdev->dev, - "irq %u doesn't support irq_set_wake\n", + dev_dbg(p->dev, "irq %u doesn't support irq_set_wake\n", p->irq_parent); p->irq_parent = 0; } @@ -244,6 +245,10 @@ static void gpio_rcar_config_general_input_output_mode(struct gpio_chip *chip, /* Select Input Mode or Output Mode in INOUTSEL */ gpio_rcar_modify_bit(p, INOUTSEL, gpio, output); + /* Select General Output Register to output data in OUTDTSEL */ + if (p->has_outdtsel && output) + gpio_rcar_modify_bit(p, OUTDTSEL, gpio, false); + spin_unlock_irqrestore(&p->lock, flags); } @@ -252,13 +257,13 @@ static int gpio_rcar_request(struct gpio_chip *chip, unsigned offset) struct gpio_rcar_priv *p = gpiochip_get_data(chip); int error; - error = pm_runtime_get_sync(&p->pdev->dev); + error = pm_runtime_get_sync(p->dev); if (error < 0) return error; error = pinctrl_gpio_request(chip->base + offset); if (error) - pm_runtime_put(&p->pdev->dev); + pm_runtime_put(p->dev); return error; } @@ -275,7 +280,7 @@ static void gpio_rcar_free(struct gpio_chip *chip, unsigned offset) */ gpio_rcar_config_general_input_output_mode(chip, offset, false); - pm_runtime_put(&p->pdev->dev); + pm_runtime_put(p->dev); } static int gpio_rcar_get_direction(struct gpio_chip *chip, unsigned int offset) @@ -342,14 +347,17 @@ static int gpio_rcar_direction_output(struct gpio_chip *chip, unsigned offset, } struct gpio_rcar_info { + bool has_outdtsel; bool has_both_edge_trigger; }; static const struct gpio_rcar_info gpio_rcar_info_gen1 = { + .has_outdtsel = false, .has_both_edge_trigger = false, }; static const struct gpio_rcar_info gpio_rcar_info_gen2 = { + .has_outdtsel = true, .has_both_edge_trigger = true, }; @@ -403,21 +411,21 @@ MODULE_DEVICE_TABLE(of, gpio_rcar_of_table); static int gpio_rcar_parse_dt(struct gpio_rcar_priv *p, unsigned int *npins) { - struct device_node *np = p->pdev->dev.of_node; + struct device_node *np = p->dev->of_node; const struct gpio_rcar_info *info; struct of_phandle_args args; int ret; - info = of_device_get_match_data(&p->pdev->dev); + info = of_device_get_match_data(p->dev); + p->has_outdtsel = info->has_outdtsel; + p->has_both_edge_trigger = info->has_both_edge_trigger; ret = of_parse_phandle_with_fixed_args(np, "gpio-ranges", 3, 0, &args); *npins = ret == 0 ? args.args[2] : RCAR_MAX_GPIO_PER_BANK; - p->has_both_edge_trigger = info->has_both_edge_trigger; if (*npins == 0 || *npins > RCAR_MAX_GPIO_PER_BANK) { - dev_warn(&p->pdev->dev, - "Invalid number of gpio lines %u, using %u\n", *npins, - RCAR_MAX_GPIO_PER_BANK); + dev_warn(p->dev, "Invalid number of gpio lines %u, using %u\n", + *npins, RCAR_MAX_GPIO_PER_BANK); *npins = RCAR_MAX_GPIO_PER_BANK; } @@ -439,7 +447,7 @@ static int gpio_rcar_probe(struct platform_device *pdev) if (!p) return -ENOMEM; - p->pdev = pdev; + p->dev = dev; spin_lock_init(&p->lock); /* Get device configuration from DT node */ @@ -487,7 +495,7 @@ static int gpio_rcar_probe(struct platform_device *pdev) irq_chip->irq_unmask = gpio_rcar_irq_enable; irq_chip->irq_set_type = gpio_rcar_irq_set_type; irq_chip->irq_set_wake = gpio_rcar_irq_set_wake; - irq_chip->flags = IRQCHIP_SET_TYPE_MASKED | IRQCHIP_MASK_ON_SUSPEND; + irq_chip->flags = IRQCHIP_SET_TYPE_MASKED | IRQCHIP_MASK_ON_SUSPEND; ret = gpiochip_add_data(gpio_chip, p); if (ret) { diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c index 65a2315f16739d61123e1f0833266ce3444af144..71ee851d571dbf9f9bddd266c551432923757a9b 100644 --- a/drivers/gpio/gpio-stmpe.c +++ b/drivers/gpio/gpio-stmpe.c @@ -188,7 +188,7 @@ static void stmpe_gpio_irq_sync_unlock(struct irq_data *d) [REG_IE][CSB] = STMPE_IDX_IEGPIOR_CSB, [REG_IE][MSB] = STMPE_IDX_IEGPIOR_MSB, }; - int i, j; + int ret, i, j; /* * STMPE1600: to be able to get IRQ from pins, @@ -196,8 +196,16 @@ static void stmpe_gpio_irq_sync_unlock(struct irq_data *d) * GPSR or GPCR registers */ if (stmpe->partnum == STMPE1600) { - stmpe_reg_read(stmpe, stmpe->regs[STMPE_IDX_GPMR_LSB]); - stmpe_reg_read(stmpe, stmpe->regs[STMPE_IDX_GPMR_CSB]); + ret = stmpe_reg_read(stmpe, stmpe->regs[STMPE_IDX_GPMR_LSB]); + if (ret < 0) { + dev_err(stmpe->dev, "Failed to read GPMR_LSB: %d\n", ret); + goto err; + } + ret = stmpe_reg_read(stmpe, stmpe->regs[STMPE_IDX_GPMR_CSB]); + if (ret < 0) { + dev_err(stmpe->dev, "Failed to read GPMR_CSB: %d\n", ret); + goto err; + } } for (i = 0; i < CACHE_NR_REGS; i++) { @@ -219,6 +227,7 @@ static void stmpe_gpio_irq_sync_unlock(struct irq_data *d) } } +err: mutex_unlock(&stmpe_gpio->irq_lock); } diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c index c2279b28bcb9cc7f103adb16bb165d89b90371cc..95b1ae2fdf9f939401a5f11e562b75954a4bc505 100644 --- a/drivers/gpio/gpio-zynq.c +++ b/drivers/gpio/gpio-zynq.c @@ -924,6 +924,7 @@ static int zynq_gpio_remove(struct platform_device *pdev) ret = pm_runtime_get_sync(&pdev->dev); if (ret < 0) dev_warn(&pdev->dev, "pm_runtime_get_sync() Failed\n"); + device_init_wakeup(&pdev->dev, 0); gpiochip_remove(&gpio->chip); clk_disable_unprepare(gpio->clk); device_set_wakeup_capable(&pdev->dev, 0); diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index 725ee0f7cb6340268f9191767f52279a7a0ec4f0..f8b2ad2834d6b475f616259f52ce250828ae3742 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -79,7 +79,7 @@ obj-$(CONFIG_DRM_UDL) += udl/ obj-$(CONFIG_DRM_AST) += ast/ obj-$(CONFIG_DRM_ARMADA) += armada/ obj-$(CONFIG_DRM_ATMEL_HLCDC) += atmel-hlcdc/ -obj-$(CONFIG_DRM_RCAR_DU) += rcar-du/ +obj-y += rcar-du/ obj-$(CONFIG_DRM_SHMOBILE) +=shmobile/ obj-y += omapdrm/ obj-$(CONFIG_DRM_SUN4I) += sun4i/ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c index 4776196b2021d3da07727e12a8bb2d301276361f..98bd8a23e5b0bdc6bc0ac17908cf570ef7301757 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c @@ -394,7 +394,7 @@ static ssize_t amdgpu_debugfs_regs_smc_read(struct file *f, char __user *buf, if (!adev->smc_rreg) return -EOPNOTSUPP; - if (size > 4096 || size & 0x3 || *pos & 0x3) + if (size & 0x3 || *pos & 0x3) return -EINVAL; while (size) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index ae28f72c73ef0d48a52b8ba0758fb1a4b0afab92..0f17b73f2cda3045b2d4d36392e4c0cf45c1734f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -742,6 +742,22 @@ int amdgpu_device_resize_fb_bar(struct amdgpu_device *adev) if (amdgpu_sriov_vf(adev)) return 0; + /* resizing on Dell G5 SE platforms causes problems with runtime pm */ + if ((amdgpu_runtime_pm != 0) && + adev->pdev->vendor == PCI_VENDOR_ID_ATI && + adev->pdev->device == 0x731f && + adev->pdev->subsystem_vendor == PCI_VENDOR_ID_DELL) + return 0; + + /* PCI_EXT_CAP_ID_VNDR extended capability is located at 0x100 */ + if (!pci_find_ext_capability(adev->pdev, PCI_EXT_CAP_ID_VNDR)) + DRM_WARN("System can't access extended configuration space,please check!!\n"); + + /* skip if the bios has already enabled large BAR */ + if (adev->gmc.real_vram_size && + (pci_resource_len(adev->pdev, 0) >= adev->gmc.real_vram_size)) + return 0; + /* Check if the root BUS has 64bit memory resources */ root = adev->pdev->bus; while (root->parent) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c index de184a8860573ef0413661ddb8b4d199b31513de..5627bde7c665982aa736fa772cb2f225f11a1c2e 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c @@ -2920,8 +2920,6 @@ static void gfx_v6_0_get_csb_buffer(struct amdgpu_device *adev, buffer[count++] = cpu_to_le32(ext->reg_index - 0xa000); for (i = 0; i < ext->reg_count; i++) buffer[count++] = cpu_to_le32(ext->extent[i]); - } else { - return; } } } diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c index 95452c5a9df6ea6c0bea0ca817bcd57cf68fa057..c001e4972b63c6458623df0cd31ca96523ff194e 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c @@ -4069,8 +4069,6 @@ static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev, buffer[count++] = cpu_to_le32(ext->reg_index - PACKET3_SET_CONTEXT_REG_START); for (i = 0; i < ext->reg_count; i++) buffer[count++] = cpu_to_le32(ext->extent[i]); - } else { - return; } } } diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c index e1cb7fa89e4d69f7eb3fe6df079f505b89f19665..7fc740064dff89a61f00a1b65f58b173f7423766 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c @@ -1282,8 +1282,6 @@ static void gfx_v8_0_get_csb_buffer(struct amdgpu_device *adev, PACKET3_SET_CONTEXT_REG_START); for (i = 0; i < ext->reg_count; i++) buffer[count++] = cpu_to_le32(ext->extent[i]); - } else { - return; } } } diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index d36bea68a67e1c919b19de72c59b5c304cf88d63..e00d5674043ff236806b6659b553f7cbe3dacece 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -793,8 +793,6 @@ static void gfx_v9_0_get_csb_buffer(struct amdgpu_device *adev, PACKET3_SET_CONTEXT_REG_START); for (i = 0; i < ext->reg_count; i++) buffer[count++] = cpu_to_le32(ext->extent[i]); - } else { - return; } } } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c index 840dfe8524e4d8f35216cb554e6c438ed9e7a161..620b457cc6c5984de7273f624ad0ac6c0a980d4a 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c @@ -824,7 +824,7 @@ static int kfd_ioctl_get_clock_counters(struct file *filep, /* No access to rdtsc. Using raw monotonic time */ args->cpu_clock_counter = ktime_get_raw_ns(); - args->system_clock_counter = ktime_get_boot_ns(); + args->system_clock_counter = ktime_get_boottime_ns(); /* Since the counter is in nano-seconds we use 1GHz frequency */ args->system_clock_freq = 1000000000; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c index 985bebde5a343a04e473711e975be7726176acdb..82d23bd1670535c644806aa996584e873ce348d4 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c @@ -369,6 +369,10 @@ static int update_mqd_sdma(struct mqd_manager *mm, void *mqd, m->sdma_engine_id = q->sdma_engine_id; m->sdma_queue_id = q->sdma_queue_id; m->sdmax_rlcx_dummy_reg = SDMA_RLC_DUMMY_DEFAULT; + /* Allow context switch so we don't cross-process starve with a massive + * command buffer of long-running SDMA commands + */ + m->sdmax_rlcx_ib_cntl |= SDMA0_GFX_IB_CNTL__SWITCH_INSIDE_IB_MASK; q->is_active = (q->queue_size > 0 && q->queue_address != 0 && diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c index c8cad9c078ae367f9096a9061b05992dc46c3615..812e9a9600d9a1f303ac5c143877570ef42e64ed 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c @@ -322,7 +322,7 @@ int pqm_destroy_queue(struct process_queue_manager *pqm, unsigned int qid) pr_err("Pasid %d destroy queue %d failed, ret %d\n", pqm->process->pasid, pqn->q->properties.queue_id, retval); - if (retval != -ETIME) + if (retval != -ETIME && retval != -EIO) goto err_destroy_queue; } kfree(pqn->q->properties.cu_mask); diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index e4139723c473ca9d638a8af42a7c787965cfc548..ffea4846bb9420e90753d2666d33c8338055865c 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -4738,16 +4738,20 @@ static int dm_force_atomic_commit(struct drm_connector *connector) */ conn_state = drm_atomic_get_connector_state(state, connector); - ret = PTR_ERR_OR_ZERO(conn_state); - if (ret) + /* Check for error in getting connector state */ + if (IS_ERR(conn_state)) { + ret = PTR_ERR(conn_state); goto out; + } /* Attach crtc to drm_atomic_state*/ crtc_state = drm_atomic_get_crtc_state(state, &disconnected_acrtc->base); - ret = PTR_ERR_OR_ZERO(crtc_state); - if (ret) + /* Check for error in getting crtc state */ + if (IS_ERR(crtc_state)) { + ret = PTR_ERR(crtc_state); goto out; + } /* force a restore */ crtc_state->mode_changed = true; @@ -4755,9 +4759,11 @@ static int dm_force_atomic_commit(struct drm_connector *connector) /* Attach plane to drm_atomic_state */ plane_state = drm_atomic_get_plane_state(state, plane); - ret = PTR_ERR_OR_ZERO(plane_state); - if (ret) + /* Check for error in getting plane state */ + if (IS_ERR(plane_state)) { + ret = PTR_ERR(plane_state); goto out; + } /* Call commit internally with the state we just constructed */ ret = drm_atomic_commit(state); diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index 18ebbbf67f23083faf2d49accf794d8ef9313e83..1fa9d7f58b49858d5872ccd2309fa57eca5670aa 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -1883,10 +1883,13 @@ static int get_norm_pix_clk(const struct dc_crtc_timing *timing) break; case COLOR_DEPTH_121212: normalized_pix_clk = (pix_clk * 36) / 24; - break; + break; + case COLOR_DEPTH_141414: + normalized_pix_clk = (pix_clk * 42) / 24; + break; case COLOR_DEPTH_161616: normalized_pix_clk = (pix_clk * 48) / 24; - break; + break; default: ASSERT(0); break; diff --git a/drivers/gpu/drm/amd/display/dc/dml/dml_inline_defs.h b/drivers/gpu/drm/amd/display/dc/dml/dml_inline_defs.h index e4f595a3038c4d355ecca622b3ab54001c2bc901..61a90d3c9aceed23970448a73f8d1939bd0fbfe2 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dml_inline_defs.h +++ b/drivers/gpu/drm/amd/display/dc/dml/dml_inline_defs.h @@ -67,11 +67,15 @@ static inline double dml_max5(double a, double b, double c, double d, double e) static inline double dml_ceil(double a, double granularity) { + if (granularity == 0) + return 0; return (double) dcn_bw_ceil2(a, granularity); } static inline double dml_floor(double a, double granularity) { + if (granularity == 0) + return 0; return (double) dcn_bw_floor2(a, granularity); } @@ -97,11 +101,15 @@ static inline double dml_ceil_2(double f) static inline double dml_ceil_ex(double x, double granularity) { + if (granularity == 0) + return 0; return (double) dcn_bw_ceil2(x, granularity); } static inline double dml_floor_ex(double x, double granularity) { + if (granularity == 0) + return 0; return (double) dcn_bw_floor2(x, granularity); } diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c index 01dc46dc9c8a0f3de72f584b26adb282284b0006..ec680695ed03de177da5d13a3e59dc6a50d0af15 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c @@ -1369,6 +1369,8 @@ int atomctrl_get_smc_sclk_range_table(struct pp_hwmgr *hwmgr, struct pp_atom_ctr GetIndexIntoMasterTable(DATA, SMU_Info), &size, &frev, &crev); + if (!psmu_info) + return -EINVAL; for (i = 0; i < psmu_info->ucSclkEntryNum; i++) { table->entry[i].ucVco_setting = psmu_info->asSclkFcwRangeEntry[i].ucVco_setting; diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c b/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c index 3a218b56a0080332514cdfe9edc6edd2233a4a36..28d1f7ef3cc84b2dc73272053652c5c5b0f605f0 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c @@ -122,6 +122,9 @@ int adv7511_hdmi_hw_params(struct device *dev, void *data, audio_source = ADV7511_AUDIO_SOURCE_I2S; i2s_format = ADV7511_I2S_FORMAT_LEFT_J; break; + case HDMI_SPDIF: + audio_source = ADV7511_AUDIO_SOURCE_SPDIF; + break; default: return -EINVAL; } @@ -145,7 +148,16 @@ int adv7511_hdmi_hw_params(struct device *dev, void *data, ADV7511_AUDIO_CFG3_LEN_MASK, len); regmap_update_bits(adv7511->regmap, ADV7511_REG_I2C_FREQ_ID_CFG, ADV7511_I2C_FREQ_ID_CFG_RATE_MASK, rate << 4); - regmap_write(adv7511->regmap, 0x73, 0x1); + + /* send current Audio infoframe values while updating */ + regmap_update_bits(adv7511->regmap, ADV7511_REG_INFOFRAME_UPDATE, + BIT(5), BIT(5)); + + regmap_write(adv7511->regmap, ADV7511_REG_AUDIO_INFOFRAME(0), 0x1); + + /* use Audio infoframe updated info */ + regmap_update_bits(adv7511->regmap, ADV7511_REG_INFOFRAME_UPDATE, + BIT(5), 0); return 0; } @@ -176,13 +188,24 @@ static int audio_startup(struct device *dev, void *data) regmap_update_bits(adv7511->regmap, ADV7511_REG_GC(0), BIT(7) | BIT(6), BIT(7)); /* use Audio infoframe updated info */ - regmap_update_bits(adv7511->regmap, ADV7511_REG_GC(1), + regmap_update_bits(adv7511->regmap, ADV7511_REG_INFOFRAME_UPDATE, BIT(5), 0); + + /* enable SPDIF receiver */ + if (adv7511->audio_source == ADV7511_AUDIO_SOURCE_SPDIF) + regmap_update_bits(adv7511->regmap, ADV7511_REG_AUDIO_CONFIG, + BIT(7), BIT(7)); + return 0; } static void audio_shutdown(struct device *dev, void *data) { + struct adv7511 *adv7511 = dev_get_drvdata(dev); + + if (adv7511->audio_source == ADV7511_AUDIO_SOURCE_SPDIF) + regmap_update_bits(adv7511->regmap, ADV7511_REG_AUDIO_CONFIG, + BIT(7), 0); } static int adv7511_hdmi_i2s_get_dai_id(struct snd_soc_component *component, @@ -216,6 +239,7 @@ static const struct hdmi_codec_pdata codec_data = { .ops = &adv7511_codec_ops, .max_i2s_channels = 2, .i2s = 1, + .spdif = 1, }; int adv7511_audio_init(struct device *dev, struct adv7511 *adv7511) diff --git a/drivers/gpu/drm/bridge/adv7511/adv7533.c b/drivers/gpu/drm/bridge/adv7511/adv7533.c index 185b6d84216653003bdd0cd26df89bd6e598b3ad..59778a46d3a370dac454672cb98fe4a0bed1d8c6 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7533.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7533.c @@ -201,7 +201,7 @@ int adv7533_parse_dt(struct device_node *np, struct adv7511 *adv) of_property_read_u32(np, "adi,dsi-lanes", &num_lanes); - if (num_lanes < 1 || num_lanes > 4) + if (num_lanes < 2 || num_lanes > 4) return -EINVAL; adv->num_dsi_lanes = num_lanes; diff --git a/drivers/gpu/drm/bridge/cdns-dsi.c b/drivers/gpu/drm/bridge/cdns-dsi.c index 0573c5250a41417001fe92aee8039c604e5ab508..25724c51c84fd2949510798b00e2bb0a297e3e48 100644 --- a/drivers/gpu/drm/bridge/cdns-dsi.c +++ b/drivers/gpu/drm/bridge/cdns-dsi.c @@ -1155,7 +1155,7 @@ static int cdns_dsi_attach(struct mipi_dsi_host *host, if (!IS_ERR(panel)) { bridge = drm_panel_bridge_add(panel, DRM_MODE_CONNECTOR_DSI); } else { - bridge = of_drm_find_bridge(dev->dev.of_node); + bridge = of_drm_find_bridge(np); if (!bridge) bridge = ERR_PTR(-EINVAL); } diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index 98f7ac8ca7ac725ea0b0e2225107a44bb5d11f50..c2c14addaccd094c411afef2262cb885a42f0964 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -1261,6 +1261,119 @@ drm_atomic_get_private_obj_state(struct drm_atomic_state *state, } EXPORT_SYMBOL(drm_atomic_get_private_obj_state); +/** + * drm_atomic_get_old_private_obj_state + * @state: global atomic state object + * @obj: private_obj to grab + * + * This function returns the old private object state for the given private_obj, + * or NULL if the private_obj is not part of the global atomic state. + */ +struct drm_private_state * +drm_atomic_get_old_private_obj_state(struct drm_atomic_state *state, + struct drm_private_obj *obj) +{ + int i; + + for (i = 0; i < state->num_private_objs; i++) + if (obj == state->private_objs[i].ptr) + return state->private_objs[i].old_state; + + return NULL; +} +EXPORT_SYMBOL(drm_atomic_get_old_private_obj_state); + +/** + * drm_atomic_get_new_private_obj_state + * @state: global atomic state object + * @obj: private_obj to grab + * + * This function returns the new private object state for the given private_obj, + * or NULL if the private_obj is not part of the global atomic state. + */ +struct drm_private_state * +drm_atomic_get_new_private_obj_state(struct drm_atomic_state *state, + struct drm_private_obj *obj) +{ + int i; + + for (i = 0; i < state->num_private_objs; i++) + if (obj == state->private_objs[i].ptr) + return state->private_objs[i].new_state; + + return NULL; +} +EXPORT_SYMBOL(drm_atomic_get_new_private_obj_state); + +/** + * drm_atomic_get_old_connector_for_encoder - Get old connector for an encoder + * @state: Atomic state + * @encoder: The encoder to fetch the connector state for + * + * This function finds and returns the connector that was connected to @encoder + * as specified by the @state. + * + * If there is no connector in @state which previously had @encoder connected to + * it, this function will return NULL. While this may seem like an invalid use + * case, it is sometimes useful to differentiate commits which had no prior + * connectors attached to @encoder vs ones that did (and to inspect their + * state). This is especially true in enable hooks because the pipeline has + * changed. + * + * Returns: The old connector connected to @encoder, or NULL if the encoder is + * not connected. + */ +struct drm_connector * +drm_atomic_get_old_connector_for_encoder(struct drm_atomic_state *state, + struct drm_encoder *encoder) +{ + struct drm_connector_state *conn_state; + struct drm_connector *connector; + unsigned int i; + + for_each_old_connector_in_state(state, connector, conn_state, i) { + if (conn_state->best_encoder == encoder) + return connector; + } + + return NULL; +} +EXPORT_SYMBOL(drm_atomic_get_old_connector_for_encoder); + +/** + * drm_atomic_get_new_connector_for_encoder - Get new connector for an encoder + * @state: Atomic state + * @encoder: The encoder to fetch the connector state for + * + * This function finds and returns the connector that will be connected to + * @encoder as specified by the @state. + * + * If there is no connector in @state which will have @encoder connected to it, + * this function will return NULL. While this may seem like an invalid use case, + * it is sometimes useful to differentiate commits which have no connectors + * attached to @encoder vs ones that do (and to inspect their state). This is + * especially true in disable hooks because the pipeline will change. + * + * Returns: The new connector connected to @encoder, or NULL if the encoder is + * not connected. + */ +struct drm_connector * +drm_atomic_get_new_connector_for_encoder(struct drm_atomic_state *state, + struct drm_encoder *encoder) +{ + struct drm_connector_state *conn_state; + struct drm_connector *connector; + unsigned int i; + + for_each_new_connector_in_state(state, connector, conn_state, i) { + if (conn_state->best_encoder == encoder) + return connector; + } + + return NULL; +} +EXPORT_SYMBOL(drm_atomic_get_new_connector_for_encoder); + /** * drm_atomic_get_connector_state - get connector state * @state: global atomic state object diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 2992f4f5ab12a85b84bfb2b9af56bef4a8faf925..8adeb962bcfc3cd5de36987af1272448716cc249 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -517,6 +517,30 @@ mode_valid(struct drm_atomic_state *state) return 0; } +static int drm_atomic_check_valid_clones(struct drm_atomic_state *state, + struct drm_crtc *crtc) +{ + struct drm_encoder *drm_enc; + struct drm_crtc_state *crtc_state = drm_atomic_get_new_crtc_state(state, + crtc); + + drm_for_each_encoder_mask(drm_enc, crtc->dev, crtc_state->encoder_mask) { + if (!drm_enc->possible_clones) { + DRM_DEBUG("enc%d possible_clones is 0\n", drm_enc->base.id); + continue; + } + + if ((crtc_state->encoder_mask & drm_enc->possible_clones) != + crtc_state->encoder_mask) { + DRM_DEBUG("crtc%d failed valid clone check for mask 0x%x\n", + crtc->base.id, crtc_state->encoder_mask); + return -EINVAL; + } + } + + return 0; +} + /** * drm_atomic_helper_check_modeset - validate state object for modeset changes * @dev: DRM device @@ -670,6 +694,10 @@ drm_atomic_helper_check_modeset(struct drm_device *dev, ret = drm_atomic_add_affected_planes(state, crtc); if (ret != 0) return ret; + + ret = drm_atomic_check_valid_clones(state, crtc); + if (ret != 0) + return ret; } /* @@ -951,7 +979,7 @@ disable_outputs(struct drm_device *dev, struct drm_atomic_state *old_state) * Each encoder has at most one connector (since we always steal * it away), so we won't call disable hooks twice. */ - drm_bridge_disable(encoder->bridge); + drm_atomic_bridge_disable(encoder->bridge, old_state); /* Right function depends upon target state. */ if (funcs) { @@ -963,7 +991,7 @@ disable_outputs(struct drm_device *dev, struct drm_atomic_state *old_state) funcs->dpms(encoder, DRM_MODE_DPMS_OFF); } - drm_bridge_post_disable(encoder->bridge); + drm_atomic_bridge_post_disable(encoder->bridge, old_state); } for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) { @@ -1127,7 +1155,7 @@ crtc_set_mode(struct drm_device *dev, struct drm_atomic_state *old_state) mode = &new_crtc_state->mode; adjusted_mode = &new_crtc_state->adjusted_mode; - if (!new_crtc_state->mode_changed) + if (!new_crtc_state->mode_changed && !new_crtc_state->connectors_changed) continue; DRM_DEBUG_ATOMIC("modeset on [ENCODER:%d:%s]\n", @@ -1262,7 +1290,7 @@ void drm_atomic_helper_commit_modeset_enables(struct drm_device *dev, * Each encoder has at most one connector (since we always steal * it away), so we won't call enable hooks twice. */ - drm_bridge_pre_enable(encoder->bridge); + drm_atomic_bridge_pre_enable(encoder->bridge, old_state); if (funcs) { if (funcs->enable) @@ -1271,7 +1299,7 @@ void drm_atomic_helper_commit_modeset_enables(struct drm_device *dev, funcs->commit(encoder); } - drm_bridge_enable(encoder->bridge); + drm_atomic_bridge_enable(encoder->bridge, old_state); } drm_atomic_helper_commit_writebacks(dev, old_state); diff --git a/drivers/gpu/drm/drm_bridge.c b/drivers/gpu/drm/drm_bridge.c index 1638bfe9627ce21c08ccb3e17b868d13c466bb16..190f43380e2934390af8e7cb989920e6f0b55b00 100644 --- a/drivers/gpu/drm/drm_bridge.c +++ b/drivers/gpu/drm/drm_bridge.c @@ -348,6 +348,116 @@ void drm_bridge_enable(struct drm_bridge *bridge) } EXPORT_SYMBOL(drm_bridge_enable); +/** + * drm_atomic_bridge_disable - disables all bridges in the encoder chain + * @bridge: bridge control structure + * @state: atomic state being committed + * + * Calls &drm_bridge_funcs.atomic_disable (falls back on + * &drm_bridge_funcs.disable) op for all the bridges in the encoder chain, + * starting from the last bridge to the first. These are called before calling + * &drm_encoder_helper_funcs.atomic_disable + * + * Note: the bridge passed should be the one closest to the encoder + */ +void drm_atomic_bridge_disable(struct drm_bridge *bridge, + struct drm_atomic_state *state) +{ + if (!bridge) + return; + + drm_atomic_bridge_disable(bridge->next, state); + + if (bridge->funcs->atomic_disable) + bridge->funcs->atomic_disable(bridge, state); + else if (bridge->funcs->disable) + bridge->funcs->disable(bridge); +} +EXPORT_SYMBOL(drm_atomic_bridge_disable); + +/** + * drm_atomic_bridge_post_disable - cleans up after disabling all bridges in the + * encoder chain + * @bridge: bridge control structure + * @state: atomic state being committed + * + * Calls &drm_bridge_funcs.atomic_post_disable (falls back on + * &drm_bridge_funcs.post_disable) op for all the bridges in the encoder chain, + * starting from the first bridge to the last. These are called after completing + * &drm_encoder_helper_funcs.atomic_disable + * + * Note: the bridge passed should be the one closest to the encoder + */ +void drm_atomic_bridge_post_disable(struct drm_bridge *bridge, + struct drm_atomic_state *state) +{ + if (!bridge) + return; + + if (bridge->funcs->atomic_post_disable) + bridge->funcs->atomic_post_disable(bridge, state); + else if (bridge->funcs->post_disable) + bridge->funcs->post_disable(bridge); + + drm_atomic_bridge_post_disable(bridge->next, state); +} +EXPORT_SYMBOL(drm_atomic_bridge_post_disable); + +/** + * drm_atomic_bridge_pre_enable - prepares for enabling all bridges in the + * encoder chain + * @bridge: bridge control structure + * @state: atomic state being committed + * + * Calls &drm_bridge_funcs.atomic_pre_enable (falls back on + * &drm_bridge_funcs.pre_enable) op for all the bridges in the encoder chain, + * starting from the last bridge to the first. These are called before calling + * &drm_encoder_helper_funcs.atomic_enable + * + * Note: the bridge passed should be the one closest to the encoder + */ +void drm_atomic_bridge_pre_enable(struct drm_bridge *bridge, + struct drm_atomic_state *state) +{ + if (!bridge) + return; + + drm_atomic_bridge_pre_enable(bridge->next, state); + + if (bridge->funcs->atomic_pre_enable) + bridge->funcs->atomic_pre_enable(bridge, state); + else if (bridge->funcs->pre_enable) + bridge->funcs->pre_enable(bridge); +} +EXPORT_SYMBOL(drm_atomic_bridge_pre_enable); + +/** + * drm_atomic_bridge_enable - enables all bridges in the encoder chain + * @bridge: bridge control structure + * @state: atomic state being committed + * + * Calls &drm_bridge_funcs.atomic_enable (falls back on + * &drm_bridge_funcs.enable) op for all the bridges in the encoder chain, + * starting from the first bridge to the last. These are called after completing + * &drm_encoder_helper_funcs.atomic_enable + * + * Note: the bridge passed should be the one closest to the encoder + */ +void drm_atomic_bridge_enable(struct drm_bridge *bridge, + struct drm_atomic_state *state) +{ + if (!bridge) + return; + + if (bridge->funcs->atomic_enable) + bridge->funcs->atomic_enable(bridge, state); + else if (bridge->funcs->enable) + bridge->funcs->enable(bridge); + + drm_atomic_bridge_enable(bridge->next, state); +} +EXPORT_SYMBOL(drm_atomic_bridge_enable); + #ifdef CONFIG_OF /** * of_drm_find_bridge - find the bridge corresponding to the device node in diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index e0c54de615fd3fe3d9847daaa5842c6af110ef1a..efd30c5668d5be1f6851ff56505c178a3619ed21 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include @@ -406,28 +407,15 @@ EXPORT_SYMBOL(drm_dev_unplug); static int drm_fs_cnt; static struct vfsmount *drm_fs_mnt; -static const struct dentry_operations drm_fs_dops = { - .d_dname = simple_dname, -}; - -static const struct super_operations drm_fs_sops = { - .statfs = simple_statfs, -}; - -static struct dentry *drm_fs_mount(struct file_system_type *fs_type, int flags, - const char *dev_name, void *data) +static int drm_fs_init_fs_context(struct fs_context *fc) { - return mount_pseudo(fs_type, - "drm:", - &drm_fs_sops, - &drm_fs_dops, - 0x010203ff); + return init_pseudo(fc, 0x010203ff) ? 0 : -ENOMEM; } static struct file_system_type drm_fs_type = { .name = "drm", .owner = THIS_MODULE, - .mount = drm_fs_mount, + .init_fs_context = drm_fs_init_fs_context, .kill_sb = kill_anon_super, }; diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.c index 2763a5ec845b0c14bff58b8aed4d8cb58d80d0a9..f2e7f953cc93fe68954581f377d60e18dce90ddc 100644 --- a/drivers/gpu/drm/drm_of.c +++ b/drivers/gpu/drm/drm_of.c @@ -275,3 +275,117 @@ int drm_of_find_panel_or_bridge(const struct device_node *np, return ret; } EXPORT_SYMBOL_GPL(drm_of_find_panel_or_bridge); + +enum drm_of_lvds_pixels { + DRM_OF_LVDS_EVEN = BIT(0), + DRM_OF_LVDS_ODD = BIT(1), +}; + +static int drm_of_lvds_get_port_pixels_type(struct device_node *port_node) +{ + bool even_pixels = + of_property_read_bool(port_node, "dual-lvds-even-pixels"); + bool odd_pixels = + of_property_read_bool(port_node, "dual-lvds-odd-pixels"); + + return (even_pixels ? DRM_OF_LVDS_EVEN : 0) | + (odd_pixels ? DRM_OF_LVDS_ODD : 0); +} + +static int drm_of_lvds_get_remote_pixels_type( + const struct device_node *port_node) +{ + struct device_node *endpoint = NULL; + int pixels_type = -EPIPE; + + for_each_child_of_node(port_node, endpoint) { + struct device_node *remote_port; + int current_pt; + + if (!of_node_name_eq(endpoint, "endpoint")) + continue; + + remote_port = of_graph_get_remote_port(endpoint); + if (!remote_port) { + of_node_put(remote_port); + return -EPIPE; + } + + current_pt = drm_of_lvds_get_port_pixels_type(remote_port); + of_node_put(remote_port); + if (pixels_type < 0) + pixels_type = current_pt; + + /* + * Sanity check, ensure that all remote endpoints have the same + * pixel type. We may lift this restriction later if we need to + * support multiple sinks with different dual-link + * configurations by passing the endpoints explicitly to + * drm_of_lvds_get_dual_link_pixel_order(). + */ + if (!current_pt || pixels_type != current_pt) + return -EINVAL; + } + + return pixels_type; +} + +/** + * drm_of_lvds_get_dual_link_pixel_order - Get LVDS dual-link pixel order + * @port1: First DT port node of the Dual-link LVDS source + * @port2: Second DT port node of the Dual-link LVDS source + * + * An LVDS dual-link connection is made of two links, with even pixels + * transitting on one link, and odd pixels on the other link. This function + * returns, for two ports of an LVDS dual-link source, which port shall transmit + * the even and odd pixels, based on the requirements of the connected sink. + * + * The pixel order is determined from the dual-lvds-even-pixels and + * dual-lvds-odd-pixels properties in the sink's DT port nodes. If those + * properties are not present, or if their usage is not valid, this function + * returns -EINVAL. + * + * If either port is not connected, this function returns -EPIPE. + * + * @port1 and @port2 are typically DT sibling nodes, but may have different + * parents when, for instance, two separate LVDS encoders carry the even and odd + * pixels. + * + * Return: + * * DRM_LVDS_DUAL_LINK_EVEN_ODD_PIXELS - @port1 carries even pixels and @port2 + * carries odd pixels + * * DRM_LVDS_DUAL_LINK_ODD_EVEN_PIXELS - @port1 carries odd pixels and @port2 + * carries even pixels + * * -EINVAL - @port1 and @port2 are not connected to a dual-link LVDS sink, or + * the sink configuration is invalid + * * -EPIPE - when @port1 or @port2 are not connected + */ +int drm_of_lvds_get_dual_link_pixel_order(const struct device_node *port1, + const struct device_node *port2) +{ + int remote_p1_pt, remote_p2_pt; + + if (!port1 || !port2) + return -EINVAL; + + remote_p1_pt = drm_of_lvds_get_remote_pixels_type(port1); + if (remote_p1_pt < 0) + return remote_p1_pt; + + remote_p2_pt = drm_of_lvds_get_remote_pixels_type(port2); + if (remote_p2_pt < 0) + return remote_p2_pt; + + /* + * A valid dual-lVDS bus is found when one remote port is marked with + * "dual-lvds-even-pixels", and the other remote port is marked with + * "dual-lvds-odd-pixels", bail out if the markers are not right. + */ + if (remote_p1_pt + remote_p2_pt != DRM_OF_LVDS_EVEN + DRM_OF_LVDS_ODD) + return -EINVAL; + + return remote_p1_pt == DRM_OF_LVDS_EVEN ? + DRM_LVDS_DUAL_LINK_EVEN_ODD_PIXELS : + DRM_LVDS_DUAL_LINK_ODD_EVEN_PIXELS; +} +EXPORT_SYMBOL_GPL(drm_of_lvds_get_dual_link_pixel_order); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_buffer.c b/drivers/gpu/drm/etnaviv/etnaviv_buffer.c index c83655b008b9f7aafab5d4624b51140b90d07409..9188e0884249af447640ec1211726cbe700ef0b7 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_buffer.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_buffer.c @@ -403,7 +403,8 @@ void etnaviv_buffer_queue(struct etnaviv_gpu *gpu, u32 exec_state, } else { CMD_LOAD_STATE(buffer, VIVS_GL_FLUSH_CACHE, VIVS_GL_FLUSH_CACHE_DEPTH | - VIVS_GL_FLUSH_CACHE_COLOR); + VIVS_GL_FLUSH_CACHE_COLOR | + VIVS_GL_FLUSH_CACHE_SHADER_L1); CMD_LOAD_STATE(buffer, VIVS_TS_FLUSH_CACHE, VIVS_TS_FLUSH_CACHE_FLUSH); } diff --git a/drivers/gpu/drm/etnaviv/etnaviv_dump.c b/drivers/gpu/drm/etnaviv/etnaviv_dump.c index 1112972e5895422be41edb72d79992efef042170..07df7481b2e824c18108efcafc2112e977c28ed2 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_dump.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_dump.c @@ -170,8 +170,8 @@ void etnaviv_core_dump(struct etnaviv_gpu *gpu) file_size += sizeof(*iter.hdr) * n_obj; /* Allocate the file in vmalloc memory, it's likely to be big */ - iter.start = __vmalloc(file_size, GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY, - PAGE_KERNEL); + iter.start = __vmalloc(file_size, GFP_KERNEL | __GFP_NOWARN | + __GFP_NORETRY); if (!iter.start) { mutex_unlock(&gpu->mmu->lock); dev_warn(gpu->dev, "failed to allocate devcoredump file\n"); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index 69f91662ba236b60edab0e6d0cf371d0244021e1..753875767c3a715c00e47e9124de30c8f8102614 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -357,6 +357,7 @@ void *etnaviv_gem_vmap(struct drm_gem_object *obj) static void *etnaviv_gem_vmap_impl(struct etnaviv_gem_object *obj) { struct page **pages; + pgprot_t prot; lockdep_assert_held(&obj->lock); @@ -364,8 +365,19 @@ static void *etnaviv_gem_vmap_impl(struct etnaviv_gem_object *obj) if (IS_ERR(pages)) return NULL; - return vmap(pages, obj->base.size >> PAGE_SHIFT, - VM_MAP, pgprot_writecombine(PAGE_KERNEL)); + switch (obj->flags & ETNA_BO_CACHE_MASK) { + case ETNA_BO_CACHED: + prot = PAGE_KERNEL; + break; + case ETNA_BO_UNCACHED: + prot = pgprot_noncached(PAGE_KERNEL); + break; + case ETNA_BO_WC: + default: + prot = pgprot_writecombine(PAGE_KERNEL); + } + + return vmap(pages, obj->base.size >> PAGE_SHIFT, VM_MAP, prot); } static inline enum dma_data_direction etnaviv_op_to_dma_dir(u32 op) diff --git a/drivers/gpu/drm/gma500/mid_bios.c b/drivers/gpu/drm/gma500/mid_bios.c index 237041a3753228bf420029cdbbb26a262f774a9a..9b191442fde1233af9e52746c9531a436bde679f 100644 --- a/drivers/gpu/drm/gma500/mid_bios.c +++ b/drivers/gpu/drm/gma500/mid_bios.c @@ -290,6 +290,11 @@ static void mid_get_vbt_data(struct drm_psb_private *dev_priv) 0, PCI_DEVFN(2, 0)); int ret = -1; + if (pci_gfx_root == NULL) { + WARN_ON(1); + return; + } + /* Get the address of the platform config vbt */ pci_read_config_dword(pci_gfx_root, 0xFC, &addr); pci_dev_put(pci_gfx_root); diff --git a/drivers/gpu/drm/i915/gvt/opregion.c b/drivers/gpu/drm/i915/gvt/opregion.c index b0d3a43ccd033761dfefdf077e09526a98aff3c0..6c931d44a3f089aeb68223fea340d73149432243 100644 --- a/drivers/gpu/drm/i915/gvt/opregion.c +++ b/drivers/gpu/drm/i915/gvt/opregion.c @@ -224,7 +224,6 @@ int intel_vgpu_init_opregion(struct intel_vgpu *vgpu) u8 *buf; struct opregion_header *header; struct vbt v; - const char opregion_signature[16] = OPREGION_SIGNATURE; gvt_dbg_core("init vgpu%d opregion\n", vgpu->id); vgpu_opregion(vgpu)->va = (void *)__get_free_pages(GFP_KERNEL | @@ -238,8 +237,9 @@ int intel_vgpu_init_opregion(struct intel_vgpu *vgpu) /* emulated opregion with VBT mailbox only */ buf = (u8 *)vgpu_opregion(vgpu)->va; header = (struct opregion_header *)buf; - memcpy(header->signature, opregion_signature, - sizeof(opregion_signature)); + + memcpy(header->signature, OPREGION_SIGNATURE, sizeof(header->signature)); + header->size = 0x8; header->opregion_ver = 0x02000000; header->mboxes = MBOX_VBT; diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c index a263ac4aaab289677abf4c8acfe0185962ef47fa..0dab793a032a8b2dcc735bd8712582ba0e6a340c 100644 --- a/drivers/gpu/drm/mediatek/mtk_dpi.c +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c @@ -361,6 +361,7 @@ static void mtk_dpi_power_off(struct mtk_dpi *dpi, enum mtk_dpi_power_ctl pctl) mtk_dpi_disable(dpi); clk_disable_unprepare(dpi->pixel_clk); + clk_disable_unprepare(dpi->tvd_clk); clk_disable_unprepare(dpi->engine_clk); dpi->power_sta = false; } @@ -384,6 +385,12 @@ static int mtk_dpi_power_on(struct mtk_dpi *dpi, enum mtk_dpi_power_ctl pctl) goto err_eng; } + ret = clk_prepare_enable(dpi->tvd_clk); + if (ret) { + dev_err(dpi->dev, "Failed to enable tvd pll: %d\n", ret); + goto err_engine; + } + ret = clk_prepare_enable(dpi->pixel_clk); if (ret) { dev_err(dpi->dev, "Failed to enable pixel clock: %d\n", ret); @@ -395,6 +402,8 @@ static int mtk_dpi_power_on(struct mtk_dpi *dpi, enum mtk_dpi_power_ctl pctl) return 0; err_pixel: + clk_disable_unprepare(dpi->tvd_clk); +err_engine: clk_disable_unprepare(dpi->engine_clk); err_eng: dpi->power_ctl &= ~pctl; diff --git a/drivers/gpu/drm/nouveau/nouveau_backlight.c b/drivers/gpu/drm/nouveau/nouveau_backlight.c index 6dd72bc32897a6099557ad4a6bf683f1c03d9868..cbb81b34345d194a894a20395ce6a0003044499d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_backlight.c +++ b/drivers/gpu/drm/nouveau/nouveau_backlight.c @@ -39,7 +39,7 @@ #include "nouveau_encoder.h" static struct ida bl_ida; -#define BL_NAME_SIZE 15 // 12 for name + 2 for digits + 1 for '\0' +#define BL_NAME_SIZE 24 // 12 for name + 11 for digits + 1 for '\0' struct backlight_connector { struct list_head head; diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index 0316401b3d248fdc5f6fe1508ac66a7ba226aba0..1c0df9e32cd10846a36e7c05eaf20c859264c74d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -741,7 +741,6 @@ nouveau_connector_force(struct drm_connector *connector) if (!nv_encoder) { NV_ERROR(drm, "can't find encoder to force %s on!\n", connector->name); - connector->status = connector_status_disconnected; return; } diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c index 21161aa8acbf202d196a0ed7949a4659f4cf8269..5c2f915463ed16aaf63a681f8c32ccb7f9ee2427 100644 --- a/drivers/gpu/drm/radeon/r300.c +++ b/drivers/gpu/drm/radeon/r300.c @@ -355,7 +355,8 @@ int r300_mc_wait_for_idle(struct radeon_device *rdev) return -1; } -static void r300_gpu_init(struct radeon_device *rdev) +/* rs400_gpu_init also calls this! */ +void r300_gpu_init(struct radeon_device *rdev) { uint32_t gb_tile_config, tmp; diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c index b6bdfb3f4a7f772aa392ef397050ccc5d6e32761..580ca4f7535313a217b253754231a88c870b431f 100644 --- a/drivers/gpu/drm/radeon/r600_cs.c +++ b/drivers/gpu/drm/radeon/r600_cs.c @@ -2104,7 +2104,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p, return -EINVAL; } - offset = radeon_get_ib_value(p, idx+1) << 8; + offset = (u64)radeon_get_ib_value(p, idx+1) << 8; if (offset != track->vgt_strmout_bo_offset[idx_value]) { DRM_ERROR("bad STRMOUT_BASE_UPDATE, bo offset does not match: 0x%llx, 0x%x\n", offset, track->vgt_strmout_bo_offset[idx_value]); diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index e3f036c20d64d97f2943dfc4c66723fcc5556765..84c19367695c7fe4835a658df1b2e47e4208a38d 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -165,6 +165,7 @@ void r200_set_safe_registers(struct radeon_device *rdev); */ extern int r300_init(struct radeon_device *rdev); extern void r300_fini(struct radeon_device *rdev); +extern void r300_gpu_init(struct radeon_device *rdev); extern int r300_suspend(struct radeon_device *rdev); extern int r300_resume(struct radeon_device *rdev); extern int r300_asic_reset(struct radeon_device *rdev, bool hard); diff --git a/drivers/gpu/drm/radeon/radeon_vce.c b/drivers/gpu/drm/radeon/radeon_vce.c index c1c619facb476a469246762d9fe9fd0f06440dae..99c68d965a26b6c3add0236accd493b2d41721f3 100644 --- a/drivers/gpu/drm/radeon/radeon_vce.c +++ b/drivers/gpu/drm/radeon/radeon_vce.c @@ -558,7 +558,7 @@ int radeon_vce_cs_parse(struct radeon_cs_parser *p) { int session_idx = -1; bool destroyed = false, created = false, allocated = false; - uint32_t tmp, handle = 0; + uint32_t tmp = 0, handle = 0; uint32_t *size = &tmp; int i, r = 0; diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c index 4121209c183ec111fcae9d226aa1847490d1e570..a3cb059c50fafbbf294429ca2b88e628abd15469 100644 --- a/drivers/gpu/drm/radeon/rs400.c +++ b/drivers/gpu/drm/radeon/rs400.c @@ -252,8 +252,22 @@ int rs400_mc_wait_for_idle(struct radeon_device *rdev) static void rs400_gpu_init(struct radeon_device *rdev) { - /* FIXME: is this correct ? */ - r420_pipes_init(rdev); + /* Earlier code was calling r420_pipes_init and then + * rs400_mc_wait_for_idle(rdev). The problem is that + * at least on my Mobility Radeon Xpress 200M RC410 card + * that ends up in this code path ends up num_gb_pipes == 3 + * while the card seems to have only one pipe. With the + * r420 pipe initialization method. + * + * Problems shown up as HyperZ glitches, see: + * https://bugs.freedesktop.org/show_bug.cgi?id=110897 + * + * Delegating initialization to r300 code seems to work + * and results in proper pipe numbers. The rs400 cards + * are said to be not r400, but r300 kind of cards. + */ + r300_gpu_init(rdev); + if (rs400_mc_wait_for_idle(rdev)) { pr_warn("rs400: Failed to wait MC idle while programming pipes. Bad things might happen. %08x\n", RREG32(RADEON_MC_STATUS)); diff --git a/drivers/gpu/drm/rcar-du/Kconfig b/drivers/gpu/drm/rcar-du/Kconfig index ddda84cdeb47ee39ccf3f763fd5155468998e7c7..075ce58ae5045afe37fac571e483ebabba1b8d2a 100644 --- a/drivers/gpu/drm/rcar-du/Kconfig +++ b/drivers/gpu/drm/rcar-du/Kconfig @@ -3,6 +3,7 @@ config DRM_RCAR_DU depends on DRM && OF depends on ARM || ARM64 depends on ARCH_RENESAS || COMPILE_TEST + imply DRM_RCAR_LVDS select DRM_KMS_HELPER select DRM_KMS_CMA_HELPER select DRM_GEM_CMA_HELPER diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c index 212e5e11e4b7328429245b419ae5e3af270f0d35..3362ccced05ab41c2c3c56de1a3b03649a60867e 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c @@ -26,10 +26,12 @@ #include "rcar_du_crtc.h" #include "rcar_du_drv.h" +#include "rcar_du_encoder.h" #include "rcar_du_kms.h" #include "rcar_du_plane.h" #include "rcar_du_regs.h" #include "rcar_du_vsp.h" +#include "rcar_lvds.h" static u32 rcar_du_crtc_read(struct rcar_du_crtc *rcrtc, u32 reg) { @@ -61,46 +63,12 @@ static void rcar_du_crtc_set(struct rcar_du_crtc *rcrtc, u32 reg, u32 set) rcar_du_read(rcdu, rcrtc->mmio_offset + reg) | set); } -static void rcar_du_crtc_clr_set(struct rcar_du_crtc *rcrtc, u32 reg, - u32 clr, u32 set) +void rcar_du_crtc_dsysr_clr_set(struct rcar_du_crtc *rcrtc, u32 clr, u32 set) { struct rcar_du_device *rcdu = rcrtc->group->dev; - u32 value = rcar_du_read(rcdu, rcrtc->mmio_offset + reg); - rcar_du_write(rcdu, rcrtc->mmio_offset + reg, (value & ~clr) | set); -} - -static int rcar_du_crtc_get(struct rcar_du_crtc *rcrtc) -{ - int ret; - - ret = clk_prepare_enable(rcrtc->clock); - if (ret < 0) - return ret; - - ret = clk_prepare_enable(rcrtc->extclock); - if (ret < 0) - goto error_clock; - - ret = rcar_du_group_get(rcrtc->group); - if (ret < 0) - goto error_group; - - return 0; - -error_group: - clk_disable_unprepare(rcrtc->extclock); -error_clock: - clk_disable_unprepare(rcrtc->clock); - return ret; -} - -static void rcar_du_crtc_put(struct rcar_du_crtc *rcrtc) -{ - rcar_du_group_put(rcrtc->group); - - clk_disable_unprepare(rcrtc->extclock); - clk_disable_unprepare(rcrtc->clock); + rcrtc->dsysr = (rcrtc->dsysr & ~clr) | set; + rcar_du_write(rcdu, rcrtc->mmio_offset + DSYSR, rcrtc->dsysr); } /* ----------------------------------------------------------------------------- @@ -198,6 +166,47 @@ static void rcar_du_dpll_divider(struct rcar_du_crtc *rcrtc, best_diff); } +struct du_clk_params { + struct clk *clk; + unsigned long rate; + unsigned long diff; + u32 escr; +}; + +static void rcar_du_escr_divider(struct clk *clk, unsigned long target, + u32 escr, struct du_clk_params *params) +{ + unsigned long rate; + unsigned long diff; + u32 div; + + /* + * If the target rate has already been achieved perfectly we can't do + * better. + */ + if (params->diff == 0) + return; + + /* + * Compute the input clock rate and internal divisor values to obtain + * the clock rate closest to the target frequency. + */ + rate = clk_round_rate(clk, target); + div = clamp(DIV_ROUND_CLOSEST(rate, target), 1UL, 64UL) - 1; + diff = abs(rate / (div + 1) - target); + + /* + * Store the parameters if the resulting frequency is better than any + * previously calculated value. + */ + if (diff < params->diff) { + params->clk = clk; + params->rate = rate; + params->diff = diff; + params->escr = escr | div; + } +} + static const struct soc_device_attribute rcar_du_r8a7795_es1[] = { { .soc_id = "r8a7795", .revision = "ES1.*" }, { /* sentinel */ } @@ -208,89 +217,89 @@ static void rcar_du_crtc_set_display_timing(struct rcar_du_crtc *rcrtc) const struct drm_display_mode *mode = &rcrtc->crtc.state->adjusted_mode; struct rcar_du_device *rcdu = rcrtc->group->dev; unsigned long mode_clock = mode->clock * 1000; - unsigned long clk; - u32 value; + u32 dsmr; u32 escr; - u32 div; - /* - * Compute the clock divisor and select the internal or external dot - * clock based on the requested frequency. - */ - clk = clk_get_rate(rcrtc->clock); - div = DIV_ROUND_CLOSEST(clk, mode_clock); - div = clamp(div, 1U, 64U) - 1; - escr = div | ESCR_DCLKSEL_CLKS; - - if (rcrtc->extclock) { + if (rcdu->info->dpll_mask & (1 << rcrtc->index)) { + unsigned long target = mode_clock; struct dpll_info dpll = { 0 }; unsigned long extclk; - unsigned long extrate; - unsigned long rate; - u32 extdiv; - - extclk = clk_get_rate(rcrtc->extclock); - if (rcdu->info->dpll_ch & (1 << rcrtc->index)) { - unsigned long target = mode_clock; + u32 dpllcr; + u32 div = 0; - /* - * The H3 ES1.x exhibits dot clock duty cycle stability - * issues. We can work around them by configuring the - * DPLL to twice the desired frequency, coupled with a - * /2 post-divider. This isn't needed on other SoCs and - * breaks HDMI output on M3-W for a currently unknown - * reason, so restrict the workaround to H3 ES1.x. - */ - if (soc_device_match(rcar_du_r8a7795_es1)) - target *= 2; + /* + * DU channels that have a display PLL can't use the internal + * system clock, and have no internal clock divider. + */ - rcar_du_dpll_divider(rcrtc, &dpll, extclk, target); - extclk = dpll.output; + /* + * The H3 ES1.x exhibits dot clock duty cycle stability issues. + * We can work around them by configuring the DPLL to twice the + * desired frequency, coupled with a /2 post-divider. Restrict + * the workaround to H3 ES1.x as ES2.0 and all other SoCs have + * no post-divider when a display PLL is present (as shown by + * the workaround breaking HDMI output on M3-W during testing). + */ + if (soc_device_match(rcar_du_r8a7795_es1)) { + target *= 2; + div = 1; } - extdiv = DIV_ROUND_CLOSEST(extclk, mode_clock); - extdiv = clamp(extdiv, 1U, 64U) - 1; + extclk = clk_get_rate(rcrtc->extclock); + rcar_du_dpll_divider(rcrtc, &dpll, extclk, target); - rate = clk / (div + 1); - extrate = extclk / (extdiv + 1); + dpllcr = DPLLCR_CODE | DPLLCR_CLKE + | DPLLCR_FDPLL(dpll.fdpll) + | DPLLCR_N(dpll.n) | DPLLCR_M(dpll.m) + | DPLLCR_STBY; - if (abs((long)extrate - (long)mode_clock) < - abs((long)rate - (long)mode_clock)) { + if (rcrtc->index == 1) + dpllcr |= DPLLCR_PLCS1 + | DPLLCR_INCS_DOTCLKIN1; + else + dpllcr |= DPLLCR_PLCS0 + | DPLLCR_INCS_DOTCLKIN0; - if (rcdu->info->dpll_ch & (1 << rcrtc->index)) { - u32 dpllcr = DPLLCR_CODE | DPLLCR_CLKE - | DPLLCR_FDPLL(dpll.fdpll) - | DPLLCR_N(dpll.n) | DPLLCR_M(dpll.m) - | DPLLCR_STBY; + rcar_du_group_write(rcrtc->group, DPLLCR, dpllcr); - if (rcrtc->index == 1) - dpllcr |= DPLLCR_PLCS1 - | DPLLCR_INCS_DOTCLKIN1; - else - dpllcr |= DPLLCR_PLCS0 - | DPLLCR_INCS_DOTCLKIN0; + escr = ESCR_DCLKSEL_DCLKIN | div; + } else if (rcdu->info->lvds_clk_mask & BIT(rcrtc->index)) { + /* + * Use the LVDS PLL output as the dot clock when outputting to + * the LVDS encoder on an SoC that supports this clock routing + * option. We use the clock directly in that case, without any + * additional divider. + */ + escr = ESCR_DCLKSEL_DCLKIN; + } else { + struct du_clk_params params = { .diff = (unsigned long)-1 }; - rcar_du_group_write(rcrtc->group, DPLLCR, - dpllcr); - } + rcar_du_escr_divider(rcrtc->clock, mode_clock, + ESCR_DCLKSEL_CLKS, ¶ms); + if (rcrtc->extclock) + rcar_du_escr_divider(rcrtc->extclock, mode_clock, + ESCR_DCLKSEL_DCLKIN, ¶ms); - escr = ESCR_DCLKSEL_DCLKIN | extdiv; - } + dev_dbg(rcrtc->group->dev->dev, "mode clock %lu %s rate %lu\n", + mode_clock, params.clk == rcrtc->clock ? "cpg" : "ext", + params.rate); - dev_dbg(rcrtc->group->dev->dev, - "mode clock %lu extrate %lu rate %lu ESCR 0x%08x\n", - mode_clock, extrate, rate, escr); + clk_set_rate(params.clk, params.rate); + escr = params.escr; } + dev_dbg(rcrtc->group->dev->dev, "%s: ESCR 0x%08x\n", __func__, escr); + rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? ESCR2 : ESCR, escr); rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? OTAR2 : OTAR, 0); /* Signal polarities */ - value = ((mode->flags & DRM_MODE_FLAG_PVSYNC) ? DSMR_VSL : 0) - | ((mode->flags & DRM_MODE_FLAG_PHSYNC) ? DSMR_HSL : 0) - | DSMR_DIPM_DISP | DSMR_CSPM; - rcar_du_crtc_write(rcrtc, DSMR, value); + dsmr = ((mode->flags & DRM_MODE_FLAG_PVSYNC) ? DSMR_VSL : 0) + | ((mode->flags & DRM_MODE_FLAG_PHSYNC) ? DSMR_HSL : 0) + | ((mode->flags & DRM_MODE_FLAG_INTERLACE) ? DSMR_ODEV : 0) + | DSMR_DIPM_DISP | DSMR_CSPM; + rcar_du_crtc_write(rcrtc, DSMR, dsmr); /* Display timings */ rcar_du_crtc_write(rcrtc, HDSR, mode->htotal - mode->hsync_start - 19); @@ -314,26 +323,6 @@ static void rcar_du_crtc_set_display_timing(struct rcar_du_crtc *rcrtc) rcar_du_crtc_write(rcrtc, DEWR, mode->hdisplay); } -void rcar_du_crtc_route_output(struct drm_crtc *crtc, - enum rcar_du_output output) -{ - struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc); - struct rcar_du_device *rcdu = rcrtc->group->dev; - - /* - * Store the route from the CRTC output to the DU output. The DU will be - * configured when starting the CRTC. - */ - rcrtc->outputs |= BIT(output); - - /* - * Store RGB routing to DPAD0, the hardware will be configured when - * starting the CRTC. - */ - if (output == RCAR_DU_OUTPUT_DPAD0) - rcdu->dpad0_source = rcrtc->index; -} - static unsigned int plane_zpos(struct rcar_du_plane *plane) { return plane->plane.state->normalized_zpos; @@ -515,6 +504,51 @@ static void rcar_du_crtc_setup(struct rcar_du_crtc *rcrtc) drm_crtc_vblank_on(&rcrtc->crtc); } +static int rcar_du_crtc_get(struct rcar_du_crtc *rcrtc) +{ + int ret; + + /* + * Guard against double-get, as the function is called from both the + * .atomic_enable() and .atomic_begin() handlers. + */ + if (rcrtc->initialized) + return 0; + + ret = clk_prepare_enable(rcrtc->clock); + if (ret < 0) + return ret; + + ret = clk_prepare_enable(rcrtc->extclock); + if (ret < 0) + goto error_clock; + + ret = rcar_du_group_get(rcrtc->group); + if (ret < 0) + goto error_group; + + rcar_du_crtc_setup(rcrtc); + rcrtc->initialized = true; + + return 0; + +error_group: + clk_disable_unprepare(rcrtc->extclock); +error_clock: + clk_disable_unprepare(rcrtc->clock); + return ret; +} + +static void rcar_du_crtc_put(struct rcar_du_crtc *rcrtc) +{ + rcar_du_group_put(rcrtc->group); + + clk_disable_unprepare(rcrtc->extclock); + clk_disable_unprepare(rcrtc->clock); + + rcrtc->initialized = false; +} + static void rcar_du_crtc_start(struct rcar_du_crtc *rcrtc) { bool interlaced; @@ -525,9 +559,9 @@ static void rcar_du_crtc_start(struct rcar_du_crtc *rcrtc) * actively driven). */ interlaced = rcrtc->crtc.mode.flags & DRM_MODE_FLAG_INTERLACE; - rcar_du_crtc_clr_set(rcrtc, DSYSR, DSYSR_TVM_MASK | DSYSR_SCM_MASK, - (interlaced ? DSYSR_SCM_INT_VIDEO : 0) | - DSYSR_TVM_MASTER); + rcar_du_crtc_dsysr_clr_set(rcrtc, DSYSR_TVM_MASK | DSYSR_SCM_MASK, + (interlaced ? DSYSR_SCM_INT_VIDEO : 0) | + DSYSR_TVM_MASTER); rcar_du_group_start_stop(rcrtc->group, true); } @@ -593,8 +627,13 @@ static void rcar_du_crtc_stop(struct rcar_du_crtc *rcrtc) /* * Select switch sync mode. This stops display operation and configures * the HSYNC and VSYNC signals as inputs. + * + * TODO: Find another way to stop the display for DUs that don't support + * TVM sync. */ - rcar_du_crtc_clr_set(rcrtc, DSYSR, DSYSR_TVM_MASK, DSYSR_TVM_SWITCH); + if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_TVM_SYNC)) + rcar_du_crtc_dsysr_clr_set(rcrtc, DSYSR_TVM_MASK, + DSYSR_TVM_SWITCH); rcar_du_group_start_stop(rcrtc->group, false); } @@ -603,19 +642,45 @@ static void rcar_du_crtc_stop(struct rcar_du_crtc *rcrtc) * CRTC Functions */ +static int rcar_du_crtc_atomic_check(struct drm_crtc *crtc, + struct drm_crtc_state *state) +{ + struct rcar_du_crtc_state *rstate = to_rcar_crtc_state(state); + struct drm_encoder *encoder; + + /* Store the routes from the CRTC output to the DU outputs. */ + rstate->outputs = 0; + + drm_for_each_encoder_mask(encoder, crtc->dev, state->encoder_mask) { + struct rcar_du_encoder *renc = to_rcar_encoder(encoder); + + rstate->outputs |= BIT(renc->output); + } + + return 0; +} + static void rcar_du_crtc_atomic_enable(struct drm_crtc *crtc, struct drm_crtc_state *old_state) { struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc); + struct rcar_du_crtc_state *rstate = to_rcar_crtc_state(crtc->state); + struct rcar_du_device *rcdu = rcrtc->group->dev; + + rcar_du_crtc_get(rcrtc); /* - * If the CRTC has already been setup by the .atomic_begin() handler we - * can skip the setup stage. + * On D3/E3 the dot clock is provided by the LVDS encoder attached to + * the DU channel. We need to enable its clock output explicitly if + * the LVDS output is disabled. */ - if (!rcrtc->initialized) { - rcar_du_crtc_get(rcrtc); - rcar_du_crtc_setup(rcrtc); - rcrtc->initialized = true; + if (rcdu->info->lvds_clk_mask & BIT(rcrtc->index) && + rstate->outputs == BIT(RCAR_DU_OUTPUT_DPAD0)) { + struct drm_bridge *bridge = rcdu->lvds[rcrtc->index]; + const struct drm_display_mode *mode = + &crtc->state->adjusted_mode; + + rcar_lvds_clk_enable(bridge, mode->clock * 1000); } rcar_du_crtc_start(rcrtc); @@ -625,19 +690,29 @@ static void rcar_du_crtc_atomic_disable(struct drm_crtc *crtc, struct drm_crtc_state *old_state) { struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc); + struct rcar_du_crtc_state *rstate = to_rcar_crtc_state(old_state); + struct rcar_du_device *rcdu = rcrtc->group->dev; rcar_du_crtc_stop(rcrtc); rcar_du_crtc_put(rcrtc); + if (rcdu->info->lvds_clk_mask & BIT(rcrtc->index) && + rstate->outputs == BIT(RCAR_DU_OUTPUT_DPAD0)) { + struct drm_bridge *bridge = rcdu->lvds[rcrtc->index]; + + /* + * Disable the LVDS clock output, see + * rcar_du_crtc_atomic_enable(). + */ + rcar_lvds_clk_disable(bridge); + } + spin_lock_irq(&crtc->dev->event_lock); if (crtc->state->event) { drm_crtc_send_vblank_event(crtc, crtc->state->event); crtc->state->event = NULL; } spin_unlock_irq(&crtc->dev->event_lock); - - rcrtc->initialized = false; - rcrtc->outputs = 0; } static void rcar_du_crtc_atomic_begin(struct drm_crtc *crtc, @@ -649,14 +724,17 @@ static void rcar_du_crtc_atomic_begin(struct drm_crtc *crtc, /* * If a mode set is in progress we can be called with the CRTC disabled. - * We then need to first setup the CRTC in order to configure planes. - * The .atomic_enable() handler will notice and skip the CRTC setup. + * We thus need to first get and setup the CRTC in order to configure + * planes. We must *not* put the CRTC in .atomic_flush(), as it must be + * kept awake until the .atomic_enable() call that will follow. The get + * operation in .atomic_enable() will in that case be a no-op, and the + * CRTC will be put later in .atomic_disable(). + * + * If a mode set is not in progress the CRTC is enabled, and the + * following get call will be a no-op. There is thus no need to belance + * it in .atomic_flush() either. */ - if (!rcrtc->initialized) { - rcar_du_crtc_get(rcrtc); - rcar_du_crtc_setup(rcrtc); - rcrtc->initialized = true; - } + rcar_du_crtc_get(rcrtc); if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE)) rcar_du_vsp_atomic_begin(rcrtc); @@ -684,11 +762,38 @@ static void rcar_du_crtc_atomic_flush(struct drm_crtc *crtc, rcar_du_vsp_atomic_flush(rcrtc); } +enum drm_mode_status rcar_du_crtc_mode_valid(struct drm_crtc *crtc, + const struct drm_display_mode *mode) +{ + struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc); + struct rcar_du_device *rcdu = rcrtc->group->dev; + bool interlaced = mode->flags & DRM_MODE_FLAG_INTERLACE; + unsigned int vbp; + + if (interlaced && !rcar_du_has(rcdu, RCAR_DU_FEATURE_INTERLACED)) + return MODE_NO_INTERLACE; + + /* + * The hardware requires a minimum combined horizontal sync and back + * porch of 20 pixels and a minimum vertical back porch of 3 lines. + */ + if (mode->htotal - mode->hsync_start < 20) + return MODE_HBLANK_NARROW; + + vbp = (mode->vtotal - mode->vsync_end) / (interlaced ? 2 : 1); + if (vbp < 3) + return MODE_VBLANK_NARROW; + + return MODE_OK; +} + static const struct drm_crtc_helper_funcs crtc_helper_funcs = { + .atomic_check = rcar_du_crtc_atomic_check, .atomic_begin = rcar_du_crtc_atomic_begin, .atomic_flush = rcar_du_crtc_atomic_flush, .atomic_enable = rcar_du_crtc_atomic_enable, .atomic_disable = rcar_du_crtc_atomic_disable, + .mode_valid = rcar_du_crtc_mode_valid, }; static struct drm_crtc_state * @@ -946,9 +1051,16 @@ int rcar_du_crtc_create(struct rcar_du_group *rgrp, unsigned int swindex, clk = devm_clk_get(rcdu->dev, clk_name); if (!IS_ERR(clk)) { rcrtc->extclock = clk; - } else if (PTR_ERR(rcrtc->clock) == -EPROBE_DEFER) { - dev_info(rcdu->dev, "can't get external clock %u\n", hwindex); + } else if (PTR_ERR(clk) == -EPROBE_DEFER) { return -EPROBE_DEFER; + } else if (rcdu->info->dpll_mask & BIT(hwindex)) { + /* + * DU channels that have a display PLL can't use the internal + * system clock and thus require an external clock. + */ + ret = PTR_ERR(clk); + dev_err(rcdu->dev, "can't get dclkin.%u: %d\n", hwindex, ret); + return ret; } init_waitqueue_head(&rcrtc->flip_wait); @@ -958,6 +1070,7 @@ int rcar_du_crtc_create(struct rcar_du_group *rgrp, unsigned int swindex, rcrtc->group = rgrp; rcrtc->mmio_offset = mmio_offsets[hwindex]; rcrtc->index = hwindex; + rcrtc->dsysr = (rcrtc->index % 2 ? 0 : DSYSR_DRES) | DSYSR_TVM_TVSYNC; if (rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE)) primary = &rcrtc->vsp->planes[rcrtc->vsp_pipe].plane; diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.h b/drivers/gpu/drm/rcar-du/rcar_du_crtc.h index 7680cb2636c80a99170c9f1ddf77d0653f15f5a8..6baa4c05526517d5e16cdab6b4e95730d61ffc16 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.h @@ -34,13 +34,13 @@ struct rcar_du_vsp; * @mmio_offset: offset of the CRTC registers in the DU MMIO block * @index: CRTC software and hardware index * @initialized: whether the CRTC has been initialized and clocks enabled + * @dsysr: cached value of the DSYSR register * @vblank_enable: whether vblank events are enabled on this CRTC * @event: event to post when the pending page flip completes * @flip_wait: wait queue used to signal page flip completion * @vblank_lock: protects vblank_wait and vblank_count * @vblank_wait: wait queue used to signal vertical blanking * @vblank_count: number of vertical blanking interrupts to wait for - * @outputs: bitmask of the outputs (enum rcar_du_output) driven by this CRTC * @group: CRTC group this CRTC belongs to * @vsp: VSP feeding video to this CRTC * @vsp_pipe: index of the VSP pipeline feeding video to this CRTC @@ -54,6 +54,8 @@ struct rcar_du_crtc { unsigned int index; bool initialized; + u32 dsysr; + bool vblank_enable; struct drm_pending_vblank_event *event; wait_queue_head_t flip_wait; @@ -62,8 +64,6 @@ struct rcar_du_crtc { wait_queue_head_t vblank_wait; unsigned int vblank_count; - unsigned int outputs; - struct rcar_du_group *group; struct rcar_du_vsp *vsp; unsigned int vsp_pipe; @@ -75,11 +75,13 @@ struct rcar_du_crtc { * struct rcar_du_crtc_state - Driver-specific CRTC state * @state: base DRM CRTC state * @crc: CRC computation configuration + * @outputs: bitmask of the outputs (enum rcar_du_output) driven by this CRTC */ struct rcar_du_crtc_state { struct drm_crtc_state state; struct vsp1_du_crc_config crc; + unsigned int outputs; }; #define to_rcar_crtc_state(s) container_of(s, struct rcar_du_crtc_state, state) @@ -100,8 +102,8 @@ int rcar_du_crtc_create(struct rcar_du_group *rgrp, unsigned int swindex, void rcar_du_crtc_suspend(struct rcar_du_crtc *rcrtc); void rcar_du_crtc_resume(struct rcar_du_crtc *rcrtc); -void rcar_du_crtc_route_output(struct drm_crtc *crtc, - enum rcar_du_output output); void rcar_du_crtc_finish_page_flip(struct rcar_du_crtc *rcrtc); +void rcar_du_crtc_dsysr_clr_set(struct rcar_du_crtc *rcrtc, u32 clr, u32 set); + #endif /* __RCAR_DU_CRTC_H__ */ diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index 02aee6cb0e53d2f410aeac058f401baa68adbebd..9ab442d80b048d277db40a889b1bcdf8573f6dcf 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include "rcar_du_drv.h" @@ -39,7 +40,8 @@ static const struct rcar_du_device_info rzg1_du_r8a7743_info = { .gen = 2, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS, + | RCAR_DU_FEATURE_INTERLACED + | RCAR_DU_FEATURE_TVM_SYNC, .channels_mask = BIT(1) | BIT(0), .routes = { /* @@ -60,7 +62,8 @@ static const struct rcar_du_device_info rzg1_du_r8a7743_info = { static const struct rcar_du_device_info rzg1_du_r8a7745_info = { .gen = 2, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS, + | RCAR_DU_FEATURE_INTERLACED + | RCAR_DU_FEATURE_TVM_SYNC, .channels_mask = BIT(1) | BIT(0), .routes = { /* @@ -77,9 +80,123 @@ static const struct rcar_du_device_info rzg1_du_r8a7745_info = { }, }; +static const struct rcar_du_device_info rcar_du_r8a774a1_info = { + .gen = 3, + .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK + | RCAR_DU_FEATURE_VSP1_SOURCE + | RCAR_DU_FEATURE_INTERLACED + | RCAR_DU_FEATURE_TVM_SYNC, + .channels_mask = BIT(2) | BIT(1) | BIT(0), + .routes = { + /* + * R8A774A1 has one RGB output, one LVDS output and one HDMI + * output. + */ + [RCAR_DU_OUTPUT_DPAD0] = { + .possible_crtcs = BIT(2), + .port = 0, + }, + [RCAR_DU_OUTPUT_HDMI0] = { + .possible_crtcs = BIT(1), + .port = 1, + }, + [RCAR_DU_OUTPUT_LVDS0] = { + .possible_crtcs = BIT(0), + .port = 2, + }, + }, + .num_lvds = 1, + .dpll_mask = BIT(1), +}; + +static const struct rcar_du_device_info rcar_du_r8a774b1_info = { + .gen = 3, + .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK + | RCAR_DU_FEATURE_VSP1_SOURCE + | RCAR_DU_FEATURE_INTERLACED + | RCAR_DU_FEATURE_TVM_SYNC, + .channels_mask = BIT(3) | BIT(1) | BIT(0), + .routes = { + /* + * R8A774B1 has one RGB output, one LVDS output and one HDMI + * output. + */ + [RCAR_DU_OUTPUT_DPAD0] = { + .possible_crtcs = BIT(2), + .port = 0, + }, + [RCAR_DU_OUTPUT_HDMI0] = { + .possible_crtcs = BIT(1), + .port = 1, + }, + [RCAR_DU_OUTPUT_LVDS0] = { + .possible_crtcs = BIT(0), + .port = 2, + }, + }, + .num_lvds = 1, + .dpll_mask = BIT(1), +}; + +static const struct rcar_du_device_info rcar_du_r8a774c0_info = { + .gen = 3, + .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK + | RCAR_DU_FEATURE_VSP1_SOURCE, + .channels_mask = BIT(1) | BIT(0), + .routes = { + /* + * R8A774C0 has one RGB output and two LVDS outputs + */ + [RCAR_DU_OUTPUT_DPAD0] = { + .possible_crtcs = BIT(0) | BIT(1), + .port = 0, + }, + [RCAR_DU_OUTPUT_LVDS0] = { + .possible_crtcs = BIT(0), + .port = 1, + }, + [RCAR_DU_OUTPUT_LVDS1] = { + .possible_crtcs = BIT(1), + .port = 2, + }, + }, + .num_lvds = 2, + .lvds_clk_mask = BIT(1) | BIT(0), +}; + +static const struct rcar_du_device_info rcar_du_r8a774e1_info = { + .gen = 3, + .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK + | RCAR_DU_FEATURE_VSP1_SOURCE + | RCAR_DU_FEATURE_INTERLACED + | RCAR_DU_FEATURE_TVM_SYNC, + .channels_mask = BIT(3) | BIT(1) | BIT(0), + .routes = { + /* + * R8A774E1 has one RGB output, one LVDS output and one HDMI + * output. + */ + [RCAR_DU_OUTPUT_DPAD0] = { + .possible_crtcs = BIT(2), + .port = 0, + }, + [RCAR_DU_OUTPUT_HDMI0] = { + .possible_crtcs = BIT(1), + .port = 1, + }, + [RCAR_DU_OUTPUT_LVDS0] = { + .possible_crtcs = BIT(0), + .port = 2, + }, + }, + .num_lvds = 1, + .dpll_mask = BIT(1), +}; + static const struct rcar_du_device_info rcar_du_r8a7779_info = { - .gen = 2, - .features = 0, + .gen = 1, + .features = RCAR_DU_FEATURE_INTERLACED + | RCAR_DU_FEATURE_TVM_SYNC, .channels_mask = BIT(1) | BIT(0), .routes = { /* @@ -100,7 +217,8 @@ static const struct rcar_du_device_info rcar_du_r8a7779_info = { static const struct rcar_du_device_info rcar_du_r8a7790_info = { .gen = 2, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS, + | RCAR_DU_FEATURE_INTERLACED + | RCAR_DU_FEATURE_TVM_SYNC, .quirks = RCAR_DU_QUIRK_ALIGN_128B, .channels_mask = BIT(2) | BIT(1) | BIT(0), .routes = { @@ -128,7 +246,8 @@ static const struct rcar_du_device_info rcar_du_r8a7790_info = { static const struct rcar_du_device_info rcar_du_r8a7791_info = { .gen = 2, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS, + | RCAR_DU_FEATURE_INTERLACED + | RCAR_DU_FEATURE_TVM_SYNC, .channels_mask = BIT(1) | BIT(0), .routes = { /* @@ -150,7 +269,8 @@ static const struct rcar_du_device_info rcar_du_r8a7791_info = { static const struct rcar_du_device_info rcar_du_r8a7792_info = { .gen = 2, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS, + | RCAR_DU_FEATURE_INTERLACED + | RCAR_DU_FEATURE_TVM_SYNC, .channels_mask = BIT(1) | BIT(0), .routes = { /* R8A7792 has two RGB outputs. */ @@ -168,7 +288,8 @@ static const struct rcar_du_device_info rcar_du_r8a7792_info = { static const struct rcar_du_device_info rcar_du_r8a7794_info = { .gen = 2, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS, + | RCAR_DU_FEATURE_INTERLACED + | RCAR_DU_FEATURE_TVM_SYNC, .channels_mask = BIT(1) | BIT(0), .routes = { /* @@ -189,8 +310,9 @@ static const struct rcar_du_device_info rcar_du_r8a7794_info = { static const struct rcar_du_device_info rcar_du_r8a7795_info = { .gen = 3, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS - | RCAR_DU_FEATURE_VSP1_SOURCE, + | RCAR_DU_FEATURE_VSP1_SOURCE + | RCAR_DU_FEATURE_INTERLACED + | RCAR_DU_FEATURE_TVM_SYNC, .channels_mask = BIT(3) | BIT(2) | BIT(1) | BIT(0), .routes = { /* @@ -215,14 +337,15 @@ static const struct rcar_du_device_info rcar_du_r8a7795_info = { }, }, .num_lvds = 1, - .dpll_ch = BIT(2) | BIT(1), + .dpll_mask = BIT(2) | BIT(1), }; static const struct rcar_du_device_info rcar_du_r8a7796_info = { .gen = 3, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS - | RCAR_DU_FEATURE_VSP1_SOURCE, + | RCAR_DU_FEATURE_VSP1_SOURCE + | RCAR_DU_FEATURE_INTERLACED + | RCAR_DU_FEATURE_TVM_SYNC, .channels_mask = BIT(2) | BIT(1) | BIT(0), .routes = { /* @@ -243,14 +366,15 @@ static const struct rcar_du_device_info rcar_du_r8a7796_info = { }, }, .num_lvds = 1, - .dpll_ch = BIT(1), + .dpll_mask = BIT(1), }; static const struct rcar_du_device_info rcar_du_r8a77965_info = { .gen = 3, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS - | RCAR_DU_FEATURE_VSP1_SOURCE, + | RCAR_DU_FEATURE_VSP1_SOURCE + | RCAR_DU_FEATURE_INTERLACED + | RCAR_DU_FEATURE_TVM_SYNC, .channels_mask = BIT(3) | BIT(1) | BIT(0), .routes = { /* @@ -271,14 +395,15 @@ static const struct rcar_du_device_info rcar_du_r8a77965_info = { }, }, .num_lvds = 1, - .dpll_ch = BIT(1), + .dpll_mask = BIT(1), }; static const struct rcar_du_device_info rcar_du_r8a77970_info = { .gen = 3, .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK - | RCAR_DU_FEATURE_EXT_CTRL_REGS - | RCAR_DU_FEATURE_VSP1_SOURCE, + | RCAR_DU_FEATURE_VSP1_SOURCE + | RCAR_DU_FEATURE_INTERLACED + | RCAR_DU_FEATURE_TVM_SYNC, .channels_mask = BIT(0), .routes = { /* R8A77970 has one RGB output and one LVDS output. */ @@ -297,6 +422,10 @@ static const struct rcar_du_device_info rcar_du_r8a77970_info = { static const struct of_device_id rcar_du_of_table[] = { { .compatible = "renesas,du-r8a7743", .data = &rzg1_du_r8a7743_info }, { .compatible = "renesas,du-r8a7745", .data = &rzg1_du_r8a7745_info }, + { .compatible = "renesas,du-r8a774a1", .data = &rcar_du_r8a774a1_info }, + { .compatible = "renesas,du-r8a774b1", .data = &rcar_du_r8a774b1_info }, + { .compatible = "renesas,du-r8a774c0", .data = &rcar_du_r8a774c0_info }, + { .compatible = "renesas,du-r8a774e1", .data = &rcar_du_r8a774e1_info }, { .compatible = "renesas,du-r8a7779", .data = &rcar_du_r8a7779_info }, { .compatible = "renesas,du-r8a7790", .data = &rcar_du_r8a7790_info }, { .compatible = "renesas,du-r8a7791", .data = &rcar_du_r8a7791_info }, @@ -316,19 +445,11 @@ MODULE_DEVICE_TABLE(of, rcar_du_of_table); * DRM operations */ -static void rcar_du_lastclose(struct drm_device *dev) -{ - struct rcar_du_device *rcdu = dev->dev_private; - - drm_fbdev_cma_restore_mode(rcdu->fbdev); -} - DEFINE_DRM_GEM_CMA_FOPS(rcar_du_fops); static struct drm_driver rcar_du_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC, - .lastclose = rcar_du_lastclose, .gem_free_object_unlocked = drm_gem_cma_free_object, .gem_vm_ops = &drm_gem_cma_vm_ops, .prime_handle_to_fd = drm_gem_prime_handle_to_fd, @@ -401,13 +522,10 @@ static int rcar_du_remove(struct platform_device *pdev) drm_dev_unregister(ddev); - if (rcdu->fbdev) - drm_fbdev_cma_fini(rcdu->fbdev); - drm_kms_helper_poll_fini(ddev); drm_mode_config_cleanup(ddev); - drm_dev_unref(ddev); + drm_dev_put(ddev); return 0; } @@ -463,6 +581,8 @@ static int rcar_du_probe(struct platform_device *pdev) DRM_INFO("Device %s probed\n", dev_name(&pdev->dev)); + drm_fbdev_generic_setup(ddev, 32); + return 0; error: diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.h b/drivers/gpu/drm/rcar-du/rcar_du_drv.h index b3a25e8e07d075466904e200d8ad92ced92a659c..558ebefce4ac265807129674525b7d7f9c9d76fa 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.h @@ -23,15 +23,16 @@ struct clk; struct device; +struct drm_bridge; struct drm_device; -struct drm_fbdev_cma; struct rcar_du_device; -#define RCAR_DU_FEATURE_CRTC_IRQ_CLOCK (1 << 0) /* Per-CRTC IRQ and clock */ -#define RCAR_DU_FEATURE_EXT_CTRL_REGS (1 << 1) /* Has extended control registers */ -#define RCAR_DU_FEATURE_VSP1_SOURCE (1 << 2) /* Has inputs from VSP1 */ +#define RCAR_DU_FEATURE_CRTC_IRQ_CLOCK BIT(0) /* Per-CRTC IRQ and clock */ +#define RCAR_DU_FEATURE_VSP1_SOURCE BIT(1) /* Has inputs from VSP1 */ +#define RCAR_DU_FEATURE_INTERLACED BIT(2) /* HW supports interlaced */ +#define RCAR_DU_FEATURE_TVM_SYNC BIT(3) /* Has TV switch/sync modes */ -#define RCAR_DU_QUIRK_ALIGN_128B (1 << 0) /* Align pitches to 128 bytes */ +#define RCAR_DU_QUIRK_ALIGN_128B BIT(0) /* Align pitches to 128 bytes */ /* * struct rcar_du_output_routing - Output routing specification @@ -55,6 +56,8 @@ struct rcar_du_output_routing { * @channels_mask: bit mask of available DU channels * @routes: array of CRTC to output routes, indexed by output (RCAR_DU_OUTPUT_*) * @num_lvds: number of internal LVDS encoders + * @dpll_mask: bit mask of DU channels equipped with a DPLL + * @lvds_clk_mask: bitmask of channels that can use the LVDS clock as dot clock */ struct rcar_du_device_info { unsigned int gen; @@ -63,12 +66,14 @@ struct rcar_du_device_info { unsigned int channels_mask; struct rcar_du_output_routing routes[RCAR_DU_OUTPUT_MAX]; unsigned int num_lvds; - unsigned int dpll_ch; + unsigned int dpll_mask; + unsigned int lvds_clk_mask; }; #define RCAR_DU_MAX_CRTCS 4 #define RCAR_DU_MAX_GROUPS DIV_ROUND_UP(RCAR_DU_MAX_CRTCS, 2) #define RCAR_DU_MAX_VSPS 4 +#define RCAR_DU_MAX_LVDS 2 struct rcar_du_device { struct device *dev; @@ -85,12 +90,14 @@ struct rcar_du_device { struct rcar_du_group groups[RCAR_DU_MAX_GROUPS]; struct rcar_du_vsp vsps[RCAR_DU_MAX_VSPS]; + struct drm_bridge *lvds[RCAR_DU_MAX_LVDS]; struct { struct drm_property *colorkey; } props; unsigned int dpad0_source; + unsigned int dpad1_source; unsigned int vspd1_sink; }; diff --git a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c index f9c933d3bae6aeee44859c8ab8a7ccb62889c551..325e301f97e342c40a946ea1141c6a6a9f9d78d7 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c @@ -21,22 +21,13 @@ #include "rcar_du_drv.h" #include "rcar_du_encoder.h" #include "rcar_du_kms.h" +#include "rcar_lvds.h" /* ----------------------------------------------------------------------------- * Encoder */ -static void rcar_du_encoder_mode_set(struct drm_encoder *encoder, - struct drm_crtc_state *crtc_state, - struct drm_connector_state *conn_state) -{ - struct rcar_du_encoder *renc = to_rcar_encoder(encoder); - - rcar_du_crtc_route_output(crtc_state->crtc, renc->output); -} - static const struct drm_encoder_helper_funcs encoder_helper_funcs = { - .atomic_mode_set = rcar_du_encoder_mode_set, }; static const struct drm_encoder_funcs encoder_funcs = { @@ -45,8 +36,7 @@ static const struct drm_encoder_funcs encoder_funcs = { int rcar_du_encoder_init(struct rcar_du_device *rcdu, enum rcar_du_output output, - struct device_node *enc_node, - struct device_node *con_node) + struct device_node *enc_node) { struct rcar_du_encoder *renc; struct drm_encoder *encoder; @@ -70,6 +60,21 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu, goto done; } + if (output == RCAR_DU_OUTPUT_LVDS0 || + output == RCAR_DU_OUTPUT_LVDS1) + rcdu->lvds[output - RCAR_DU_OUTPUT_LVDS0] = bridge; + + /* + * On Gen3 skip the LVDS1 output if the LVDS1 encoder is used as a + * companion for LVDS0 in dual-link mode. + */ + if (rcdu->info->gen >= 3 && output == RCAR_DU_OUTPUT_LVDS1) { + if (rcar_lvds_dual_link(bridge)) { + ret = -ENOLINK; + goto done; + } + } + ret = drm_encoder_init(rcdu->ddev, encoder, &encoder_funcs, DRM_MODE_ENCODER_NONE, NULL); if (ret < 0) diff --git a/drivers/gpu/drm/rcar-du/rcar_du_encoder.h b/drivers/gpu/drm/rcar-du/rcar_du_encoder.h index 2d2abcacd169c3256a0ca3e7acfa2bbc25b8821c..6a00da2775e31d8ad08d7e367f90ea559c9c13c4 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_encoder.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_encoder.h @@ -32,7 +32,6 @@ struct rcar_du_encoder { int rcar_du_encoder_init(struct rcar_du_device *rcdu, enum rcar_du_output output, - struct device_node *enc_node, - struct device_node *con_node); + struct device_node *enc_node); #endif /* __RCAR_DU_ENCODER_H__ */ diff --git a/drivers/gpu/drm/rcar-du/rcar_du_group.c b/drivers/gpu/drm/rcar-du/rcar_du_group.c index d539cb290a3518af3ca8561cd0dc735f5f02dd77..3e87fbfa9146540babc943b75a87c271253fa712 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_group.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_group.c @@ -60,8 +60,6 @@ static void rcar_du_group_setup_pins(struct rcar_du_group *rgrp) static void rcar_du_group_setup_defr8(struct rcar_du_group *rgrp) { struct rcar_du_device *rcdu = rgrp->dev; - unsigned int possible_crtcs = - rcdu->info->routes[RCAR_DU_OUTPUT_DPAD0].possible_crtcs; u32 defr8 = DEFR8_CODE; if (rcdu->info->gen < 3) { @@ -73,26 +71,71 @@ static void rcar_du_group_setup_defr8(struct rcar_du_group *rgrp) * DU instances that support it. */ if (rgrp->index == 0) { - if (possible_crtcs > 1) - defr8 |= DEFR8_DRGBS_DU(rcdu->dpad0_source); + defr8 |= DEFR8_DRGBS_DU(rcdu->dpad0_source); if (rgrp->dev->vspd1_sink == 2) defr8 |= DEFR8_VSCS; } } else { /* - * On Gen3 VSPD routing can't be configured, but DPAD routing - * needs to be set despite having a single option available. + * On Gen3 VSPD routing can't be configured, and DPAD routing + * is set in the group corresponding to the DPAD output (no Gen3 + * SoC has multiple DPAD sources belonging to separate groups). */ - unsigned int rgb_crtc = ffs(possible_crtcs) - 1; - struct rcar_du_crtc *crtc = &rcdu->crtcs[rgb_crtc]; - - if (crtc->index / 2 == rgrp->index) - defr8 |= DEFR8_DRGBS_DU(crtc->index); + if (rgrp->index == rcdu->dpad0_source / 2) + defr8 |= DEFR8_DRGBS_DU(rcdu->dpad0_source); } rcar_du_group_write(rgrp, DEFR8, defr8); } +static void rcar_du_group_setup_didsr(struct rcar_du_group *rgrp) +{ + struct rcar_du_device *rcdu = rgrp->dev; + struct rcar_du_crtc *rcrtc; + unsigned int num_crtcs = 0; + unsigned int i; + u32 didsr; + + /* + * Configure input dot clock routing with a hardcoded configuration. If + * the DU channel can use the LVDS encoder output clock as the dot + * clock, do so. Otherwise route DU_DOTCLKINn signal to DUn. + * + * Each channel can then select between the dot clock configured here + * and the clock provided by the CPG through the ESCR register. + */ + if (rcdu->info->gen < 3 && rgrp->index == 0) { + /* + * On Gen2 a single register in the first group controls dot + * clock selection for all channels. + */ + rcrtc = rcdu->crtcs; + num_crtcs = rcdu->num_crtcs; + } else if (rcdu->info->gen == 3 && rgrp->num_crtcs > 1) { + /* + * On Gen3 dot clocks are setup through per-group registers, + * only available when the group has two channels. + */ + rcrtc = &rcdu->crtcs[rgrp->index * 2]; + num_crtcs = rgrp->num_crtcs; + } + + if (!num_crtcs) + return; + + didsr = DIDSR_CODE; + for (i = 0; i < num_crtcs; ++i, ++rcrtc) { + if (rcdu->info->lvds_clk_mask & BIT(rcrtc->index)) + didsr |= DIDSR_LCDS_LVDS0(i) + | DIDSR_PDCS_CLK(i, 0); + else + didsr |= DIDSR_LCDS_DCLKIN(i) + | DIDSR_PDCS_CLK(i, 0); + } + + rcar_du_group_write(rgrp, DIDSR, didsr); +} + static void rcar_du_group_setup(struct rcar_du_group *rgrp) { struct rcar_du_device *rcdu = rgrp->dev; @@ -108,23 +151,9 @@ static void rcar_du_group_setup(struct rcar_du_group *rgrp) rcar_du_group_setup_pins(rgrp); - if (rcar_du_has(rgrp->dev, RCAR_DU_FEATURE_EXT_CTRL_REGS)) { + if (rcdu->info->gen >= 2) { rcar_du_group_setup_defr8(rgrp); - - /* - * Configure input dot clock routing. We currently hardcode the - * configuration to routing DOTCLKINn to DUn. Register fields - * depend on the DU generation, but the resulting value is 0 in - * all cases. - * - * On Gen2 a single register in the first group controls dot - * clock selection for all channels, while on Gen3 dot clocks - * are setup through per-group registers, only available when - * the group has two channels. - */ - if ((rcdu->info->gen < 3 && rgrp->index == 0) || - (rcdu->info->gen == 3 && rgrp->num_crtcs > 1)) - rcar_du_group_write(rgrp, DIDSR, DIDSR_CODE); + rcar_du_group_setup_didsr(rgrp); } if (rcdu->info->gen >= 3) @@ -177,9 +206,10 @@ void rcar_du_group_put(struct rcar_du_group *rgrp) static void __rcar_du_group_start_stop(struct rcar_du_group *rgrp, bool start) { - rcar_du_group_write(rgrp, DSYSR, - (rcar_du_group_read(rgrp, DSYSR) & ~(DSYSR_DRES | DSYSR_DEN)) | - (start ? DSYSR_DEN : DSYSR_DRES)); + struct rcar_du_crtc *rcrtc = &rgrp->dev->crtcs[rgrp->index * 2]; + + rcar_du_crtc_dsysr_clr_set(rcrtc, DSYSR_DRES | DSYSR_DEN, + start ? DSYSR_DEN : DSYSR_DRES); } void rcar_du_group_start_stop(struct rcar_du_group *rgrp, bool start) @@ -221,7 +251,7 @@ int rcar_du_set_dpad0_vsp1_routing(struct rcar_du_device *rcdu) unsigned int index; int ret; - if (!rcar_du_has(rcdu, RCAR_DU_FEATURE_EXT_CTRL_REGS)) + if (rcdu->info->gen < 2) return 0; /* @@ -246,9 +276,50 @@ int rcar_du_set_dpad0_vsp1_routing(struct rcar_du_device *rcdu) return 0; } +static void rcar_du_group_set_dpad_levels(struct rcar_du_group *rgrp) +{ + static const u32 doflr_values[2] = { + DOFLR_HSYCFL0 | DOFLR_VSYCFL0 | DOFLR_ODDFL0 | + DOFLR_DISPFL0 | DOFLR_CDEFL0 | DOFLR_RGBFL0, + DOFLR_HSYCFL1 | DOFLR_VSYCFL1 | DOFLR_ODDFL1 | + DOFLR_DISPFL1 | DOFLR_CDEFL1 | DOFLR_RGBFL1, + }; + static const u32 dpad_mask = BIT(RCAR_DU_OUTPUT_DPAD1) + | BIT(RCAR_DU_OUTPUT_DPAD0); + struct rcar_du_device *rcdu = rgrp->dev; + u32 doflr = DOFLR_CODE; + unsigned int i; + + if (rcdu->info->gen < 2) + return; + + /* + * The DPAD outputs can't be controlled directly. However, the parallel + * output of the DU channels routed to DPAD can be set to fixed levels + * through the DOFLR group register. Use this to turn the DPAD on or off + * by driving fixed low-level signals at the output of any DU channel + * not routed to a DPAD output. This doesn't affect the DU output + * signals going to other outputs, such as the internal LVDS and HDMI + * encoders. + */ + + for (i = 0; i < rgrp->num_crtcs; ++i) { + struct rcar_du_crtc_state *rstate; + struct rcar_du_crtc *rcrtc; + + rcrtc = &rcdu->crtcs[rgrp->index * 2 + i]; + rstate = to_rcar_crtc_state(rcrtc->crtc.state); + + if (!(rstate->outputs & dpad_mask)) + doflr |= doflr_values[i]; + } + + rcar_du_group_write(rgrp, DOFLR, doflr); +} + int rcar_du_group_set_routing(struct rcar_du_group *rgrp) { - struct rcar_du_crtc *crtc0 = &rgrp->dev->crtcs[rgrp->index * 2]; + struct rcar_du_device *rcdu = rgrp->dev; u32 dorcr = rcar_du_group_read(rgrp, DORCR); dorcr &= ~(DORCR_PG2T | DORCR_DK2S | DORCR_PG2D_MASK); @@ -258,12 +329,14 @@ int rcar_du_group_set_routing(struct rcar_du_group *rgrp) * CRTC 1 in all other cases to avoid cloning CRTC 0 to DPAD0 and DPAD1 * by default. */ - if (crtc0->outputs & BIT(RCAR_DU_OUTPUT_DPAD1)) + if (rcdu->dpad1_source == rgrp->index * 2) dorcr |= DORCR_PG2D_DS1; else dorcr |= DORCR_PG2T | DORCR_DK2S | DORCR_PG2D_DS2; rcar_du_group_write(rgrp, DORCR, dorcr); + rcar_du_group_set_dpad_levels(rgrp); + return rcar_du_set_dpad0_vsp1_routing(rgrp->dev); } diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c index 6a9578159c2b507c6c606840c44a3f7d4cc69cb6..605ec46d49063eb7d388d3b5fce017723b6cd00a 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c @@ -37,60 +37,70 @@ static const struct rcar_du_format_info rcar_du_format_infos[] = { { .fourcc = DRM_FORMAT_RGB565, + .v4l2 = V4L2_PIX_FMT_RGB565, .bpp = 16, .planes = 1, .pnmr = PnMR_SPIM_TP | PnMR_DDDF_16BPP, .edf = PnDDCR4_EDF_NONE, }, { .fourcc = DRM_FORMAT_ARGB1555, + .v4l2 = V4L2_PIX_FMT_ARGB555, .bpp = 16, .planes = 1, .pnmr = PnMR_SPIM_ALP | PnMR_DDDF_ARGB, .edf = PnDDCR4_EDF_NONE, }, { .fourcc = DRM_FORMAT_XRGB1555, + .v4l2 = V4L2_PIX_FMT_XRGB555, .bpp = 16, .planes = 1, .pnmr = PnMR_SPIM_ALP | PnMR_DDDF_ARGB, .edf = PnDDCR4_EDF_NONE, }, { .fourcc = DRM_FORMAT_XRGB8888, + .v4l2 = V4L2_PIX_FMT_XBGR32, .bpp = 32, .planes = 1, .pnmr = PnMR_SPIM_TP | PnMR_DDDF_16BPP, .edf = PnDDCR4_EDF_RGB888, }, { .fourcc = DRM_FORMAT_ARGB8888, + .v4l2 = V4L2_PIX_FMT_ABGR32, .bpp = 32, .planes = 1, .pnmr = PnMR_SPIM_ALP | PnMR_DDDF_16BPP, .edf = PnDDCR4_EDF_ARGB8888, }, { .fourcc = DRM_FORMAT_UYVY, + .v4l2 = V4L2_PIX_FMT_UYVY, .bpp = 16, .planes = 1, .pnmr = PnMR_SPIM_TP_OFF | PnMR_DDDF_YC, .edf = PnDDCR4_EDF_NONE, }, { .fourcc = DRM_FORMAT_YUYV, + .v4l2 = V4L2_PIX_FMT_YUYV, .bpp = 16, .planes = 1, .pnmr = PnMR_SPIM_TP_OFF | PnMR_DDDF_YC, .edf = PnDDCR4_EDF_NONE, }, { .fourcc = DRM_FORMAT_NV12, + .v4l2 = V4L2_PIX_FMT_NV12M, .bpp = 12, .planes = 2, .pnmr = PnMR_SPIM_TP_OFF | PnMR_DDDF_YC, .edf = PnDDCR4_EDF_NONE, }, { .fourcc = DRM_FORMAT_NV21, + .v4l2 = V4L2_PIX_FMT_NV21M, .bpp = 12, .planes = 2, .pnmr = PnMR_SPIM_TP_OFF | PnMR_DDDF_YC, .edf = PnDDCR4_EDF_NONE, }, { .fourcc = DRM_FORMAT_NV16, + .v4l2 = V4L2_PIX_FMT_NV16M, .bpp = 16, .planes = 2, .pnmr = PnMR_SPIM_TP_OFF | PnMR_DDDF_YC, @@ -101,31 +111,78 @@ static const struct rcar_du_format_info rcar_du_format_infos[] = { * associated .pnmr or .edf settings. */ { + .fourcc = DRM_FORMAT_RGB332, + .v4l2 = V4L2_PIX_FMT_RGB332, + .bpp = 8, + .planes = 1, + }, { + .fourcc = DRM_FORMAT_ARGB4444, + .v4l2 = V4L2_PIX_FMT_ARGB444, + .bpp = 16, + .planes = 1, + }, { + .fourcc = DRM_FORMAT_XRGB4444, + .v4l2 = V4L2_PIX_FMT_XRGB444, + .bpp = 16, + .planes = 1, + }, { + .fourcc = DRM_FORMAT_BGR888, + .v4l2 = V4L2_PIX_FMT_RGB24, + .bpp = 24, + .planes = 1, + }, { + .fourcc = DRM_FORMAT_RGB888, + .v4l2 = V4L2_PIX_FMT_BGR24, + .bpp = 24, + .planes = 1, + }, { + .fourcc = DRM_FORMAT_BGRA8888, + .v4l2 = V4L2_PIX_FMT_ARGB32, + .bpp = 32, + .planes = 1, + }, { + .fourcc = DRM_FORMAT_BGRX8888, + .v4l2 = V4L2_PIX_FMT_XRGB32, + .bpp = 32, + .planes = 1, + }, { + .fourcc = DRM_FORMAT_YVYU, + .v4l2 = V4L2_PIX_FMT_YVYU, + .bpp = 16, + .planes = 1, + }, { .fourcc = DRM_FORMAT_NV61, + .v4l2 = V4L2_PIX_FMT_NV61M, .bpp = 16, .planes = 2, }, { .fourcc = DRM_FORMAT_YUV420, + .v4l2 = V4L2_PIX_FMT_YUV420M, .bpp = 12, .planes = 3, }, { .fourcc = DRM_FORMAT_YVU420, + .v4l2 = V4L2_PIX_FMT_YVU420M, .bpp = 12, .planes = 3, }, { .fourcc = DRM_FORMAT_YUV422, + .v4l2 = V4L2_PIX_FMT_YUV422M, .bpp = 16, .planes = 3, }, { .fourcc = DRM_FORMAT_YVU422, + .v4l2 = V4L2_PIX_FMT_YVU422M, .bpp = 16, .planes = 3, }, { .fourcc = DRM_FORMAT_YUV444, + .v4l2 = V4L2_PIX_FMT_YUV444M, .bpp = 24, .planes = 3, }, { .fourcc = DRM_FORMAT_YVU444, + .v4l2 = V4L2_PIX_FMT_YVU444M, .bpp = 24, .planes = 3, }, @@ -176,7 +233,6 @@ rcar_du_fb_create(struct drm_device *dev, struct drm_file *file_priv, const struct rcar_du_format_info *format; unsigned int max_pitch; unsigned int align; - unsigned int bpp; unsigned int i; format = rcar_du_format_info(mode_cmd->pixel_format); @@ -186,20 +242,32 @@ rcar_du_fb_create(struct drm_device *dev, struct drm_file *file_priv, return ERR_PTR(-EINVAL); } - /* - * The pitch and alignment constraints are expressed in pixels on the - * hardware side and in bytes in the DRM API. - */ - bpp = format->planes == 1 ? format->bpp / 8 : 1; - max_pitch = 4096 * bpp; + if (rcdu->info->gen < 3) { + /* + * On Gen2 the DU limits the pitch to 4095 pixels and requires + * buffers to be aligned to a 16 pixels boundary (or 128 bytes + * on some platforms). + */ + unsigned int bpp = format->planes == 1 ? format->bpp / 8 : 1; - if (rcar_du_needs(rcdu, RCAR_DU_QUIRK_ALIGN_128B)) - align = 128; - else - align = 16 * bpp; + max_pitch = 4095 * bpp; + + if (rcar_du_needs(rcdu, RCAR_DU_QUIRK_ALIGN_128B)) + align = 128; + else + align = 16 * bpp; + } else { + /* + * On Gen3 the memory interface is handled by the VSP that + * limits the pitch to 65535 bytes and has no alignment + * constraint. + */ + max_pitch = 65535; + align = 1; + } if (mode_cmd->pitches[0] & (align - 1) || - mode_cmd->pitches[0] >= max_pitch) { + mode_cmd->pitches[0] > max_pitch) { dev_dbg(dev->dev, "invalid pitch value %u\n", mode_cmd->pitches[0]); return ERR_PTR(-EINVAL); @@ -216,13 +284,6 @@ rcar_du_fb_create(struct drm_device *dev, struct drm_file *file_priv, return drm_gem_fb_create(dev, file_priv, mode_cmd); } -static void rcar_du_output_poll_changed(struct drm_device *dev) -{ - struct rcar_du_device *rcdu = dev->dev_private; - - drm_fbdev_cma_hotplug_event(rcdu->fbdev); -} - /* ----------------------------------------------------------------------------- * Atomic Check and Update */ @@ -246,6 +307,28 @@ static int rcar_du_atomic_check(struct drm_device *dev, static void rcar_du_atomic_commit_tail(struct drm_atomic_state *old_state) { struct drm_device *dev = old_state->dev; + struct rcar_du_device *rcdu = dev->dev_private; + struct drm_crtc_state *crtc_state; + struct drm_crtc *crtc; + unsigned int i; + + /* + * Store RGB routing to DPAD0 and DPAD1, the hardware will be configured + * when starting the CRTCs. + */ + rcdu->dpad1_source = -1; + + for_each_new_crtc_in_state(old_state, crtc, crtc_state, i) { + struct rcar_du_crtc_state *rcrtc_state = + to_rcar_crtc_state(crtc_state); + struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc); + + if (rcrtc_state->outputs & BIT(RCAR_DU_OUTPUT_DPAD0)) + rcdu->dpad0_source = rcrtc->index; + + if (rcrtc_state->outputs & BIT(RCAR_DU_OUTPUT_DPAD1)) + rcdu->dpad1_source = rcrtc->index; + } /* Apply the atomic update. */ drm_atomic_helper_commit_modeset_disables(dev, old_state); @@ -269,7 +352,6 @@ static const struct drm_mode_config_helper_funcs rcar_du_mode_config_helper = { static const struct drm_mode_config_funcs rcar_du_mode_config_funcs = { .fb_create = rcar_du_fb_create, - .output_poll_changed = rcar_du_output_poll_changed, .atomic_check = rcar_du_atomic_check, .atomic_commit = drm_atomic_helper_commit, }; @@ -278,17 +360,10 @@ static int rcar_du_encoders_init_one(struct rcar_du_device *rcdu, enum rcar_du_output output, struct of_endpoint *ep) { - struct device_node *connector = NULL; - struct device_node *encoder = NULL; - struct device_node *ep_node = NULL; - struct device_node *entity_ep_node; struct device_node *entity; int ret; - /* - * Locate the connected entity and infer its type from the number of - * endpoints. - */ + /* Locate the connected entity and initialize the encoder. */ entity = of_graph_get_remote_port_parent(ep->local_node); if (!entity) { dev_dbg(rcdu->dev, "unconnected endpoint %pOF, skipping\n", @@ -304,50 +379,13 @@ static int rcar_du_encoders_init_one(struct rcar_du_device *rcdu, return -ENODEV; } - entity_ep_node = of_graph_get_remote_endpoint(ep->local_node); - - for_each_endpoint_of_node(entity, ep_node) { - if (ep_node == entity_ep_node) - continue; - - /* - * We've found one endpoint other than the input, this must - * be an encoder. Locate the connector. - */ - encoder = entity; - connector = of_graph_get_remote_port_parent(ep_node); - of_node_put(ep_node); - - if (!connector) { - dev_warn(rcdu->dev, - "no connector for encoder %pOF, skipping\n", - encoder); - of_node_put(entity_ep_node); - of_node_put(encoder); - return -ENODEV; - } - - break; - } - - of_node_put(entity_ep_node); - - if (!encoder) { - dev_warn(rcdu->dev, - "no encoder found for endpoint %pOF, skipping\n", - ep->local_node); - of_node_put(entity); - return -ENODEV; - } - - ret = rcar_du_encoder_init(rcdu, output, encoder, connector); - if (ret && ret != -EPROBE_DEFER) + ret = rcar_du_encoder_init(rcdu, output, entity); + if (ret && ret != -EPROBE_DEFER && ret != -ENOLINK) dev_warn(rcdu->dev, "failed to initialize encoder %pOF on output %u (%d), skipping\n", - encoder, output, ret); + entity, output, ret); - of_node_put(encoder); - of_node_put(connector); + of_node_put(entity); return ret; } @@ -451,7 +489,7 @@ static int rcar_du_vsps_init(struct rcar_du_device *rcdu) ret = of_parse_phandle_with_fixed_args(np, "vsps", cells, i, &args); if (ret < 0) - goto error; + goto done; /* * Add the VSP to the list or update the corresponding existing @@ -485,13 +523,11 @@ static int rcar_du_vsps_init(struct rcar_du_device *rcdu) vsp->dev = rcdu; ret = rcar_du_vsp_init(vsp, vsps[i].np, vsps[i].crtcs_mask); - if (ret < 0) - goto error; + if (ret) + goto done; } - return 0; - -error: +done: for (i = 0; i < ARRAY_SIZE(vsps); ++i) of_node_put(vsps[i].np); @@ -506,7 +542,7 @@ int rcar_du_modeset_init(struct rcar_du_device *rcdu) struct drm_device *dev = rcdu->ddev; struct drm_encoder *encoder; - struct drm_fbdev_cma *fbdev; + unsigned int dpad0_sources; unsigned int num_encoders; unsigned int num_groups; unsigned int swindex; @@ -629,21 +665,20 @@ int rcar_du_modeset_init(struct rcar_du_device *rcdu) encoder->possible_clones = (1 << num_encoders) - 1; } + /* + * Initialize the default DPAD0 source to the index of the first DU + * channel that can be connected to DPAD0. The exact value doesn't + * matter as it should be overwritten by mode setting for the RGB + * output, but it is nonetheless required to ensure a valid initial + * hardware configuration on Gen3 where DU0 can't always be connected to + * DPAD0. + */ + dpad0_sources = rcdu->info->routes[RCAR_DU_OUTPUT_DPAD0].possible_crtcs; + rcdu->dpad0_source = ffs(dpad0_sources) - 1; + drm_mode_config_reset(dev); drm_kms_helper_poll_init(dev); - if (dev->mode_config.num_connector) { - fbdev = drm_fbdev_cma_init(dev, 32, - dev->mode_config.num_connector); - if (IS_ERR(fbdev)) - return PTR_ERR(fbdev); - - rcdu->fbdev = fbdev; - } else { - dev_info(rcdu->dev, - "no connector found, disabling fbdev emulation\n"); - } - return 0; } diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.h b/drivers/gpu/drm/rcar-du/rcar_du_kms.h index 07951d5fe38b92d5b5256a8166dde2498cd1a98a..d0134b29f203c6205ee90e63a72f9beddd3279eb 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.h @@ -23,6 +23,7 @@ struct rcar_du_device; struct rcar_du_format_info { u32 fourcc; + u32 v4l2; unsigned int bpp; unsigned int planes; unsigned int pnmr; diff --git a/drivers/gpu/drm/rcar-du/rcar_du_plane.c b/drivers/gpu/drm/rcar-du/rcar_du_plane.c index c20f7ed48c8d27b29a306810d74793a8e07e3320..366b4de7f0552216f5310302355b82c5b1773654 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_plane.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_plane.c @@ -514,6 +514,18 @@ static void rcar_du_plane_setup_format_gen3(struct rcar_du_group *rgrp, rcar_du_plane_write(rgrp, index, PnDDCR4, state->format->edf | PnDDCR4_CODE); + + /* + * On Gen3, some DU channels have two planes, each being wired to a + * separate VSPD instance. The DU can then blend two planes. While + * this feature isn't used by the driver, issues related to alpha + * blending (such as incorrect colors or planes being invisible) may + * still occur if the PnALPHAR register has a stale value. Set the + * register to 0 to avoid this. + */ + + /* TODO: Check if alpha-blending should be disabled in PnMR. */ + rcar_du_plane_write(rgrp, index, PnALPHAR, 0); } static void rcar_du_plane_setup_format(struct rcar_du_group *rgrp, diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c index 72eebeda518e5a79fe1a2b8e24eb04008f14c50b..173a47f3edbe7b578f7bf93ed7321182c5c45cdf 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c @@ -52,6 +52,7 @@ void rcar_du_vsp_enable(struct rcar_du_crtc *crtc) struct vsp1_du_lif_config cfg = { .width = mode->hdisplay, .height = mode->vdisplay, + .interlaced = mode->flags & DRM_MODE_FLAG_INTERLACE, .callback = rcar_du_vsp_complete, .callback_data = crtc, }; @@ -114,8 +115,7 @@ void rcar_du_vsp_atomic_flush(struct rcar_du_crtc *crtc) vsp1_du_atomic_flush(crtc->vsp->vsp, crtc->vsp_pipe, &cfg); } -/* Keep the two tables in sync. */ -static const u32 formats_kms[] = { +static const u32 rcar_du_vsp_formats[] = { DRM_FORMAT_RGB332, DRM_FORMAT_ARGB4444, DRM_FORMAT_XRGB4444, @@ -129,7 +129,6 @@ static const u32 formats_kms[] = { DRM_FORMAT_ARGB8888, DRM_FORMAT_XRGB8888, DRM_FORMAT_UYVY, - DRM_FORMAT_VYUY, DRM_FORMAT_YUYV, DRM_FORMAT_YVYU, DRM_FORMAT_NV12, @@ -144,41 +143,13 @@ static const u32 formats_kms[] = { DRM_FORMAT_YVU444, }; -static const u32 formats_v4l2[] = { - V4L2_PIX_FMT_RGB332, - V4L2_PIX_FMT_ARGB444, - V4L2_PIX_FMT_XRGB444, - V4L2_PIX_FMT_ARGB555, - V4L2_PIX_FMT_XRGB555, - V4L2_PIX_FMT_RGB565, - V4L2_PIX_FMT_RGB24, - V4L2_PIX_FMT_BGR24, - V4L2_PIX_FMT_ARGB32, - V4L2_PIX_FMT_XRGB32, - V4L2_PIX_FMT_ABGR32, - V4L2_PIX_FMT_XBGR32, - V4L2_PIX_FMT_UYVY, - V4L2_PIX_FMT_VYUY, - V4L2_PIX_FMT_YUYV, - V4L2_PIX_FMT_YVYU, - V4L2_PIX_FMT_NV12M, - V4L2_PIX_FMT_NV21M, - V4L2_PIX_FMT_NV16M, - V4L2_PIX_FMT_NV61M, - V4L2_PIX_FMT_YUV420M, - V4L2_PIX_FMT_YVU420M, - V4L2_PIX_FMT_YUV422M, - V4L2_PIX_FMT_YVU422M, - V4L2_PIX_FMT_YUV444M, - V4L2_PIX_FMT_YVU444M, -}; - static void rcar_du_vsp_plane_setup(struct rcar_du_vsp_plane *plane) { struct rcar_du_vsp_plane_state *state = to_rcar_vsp_plane_state(plane->plane.state); struct rcar_du_crtc *crtc = to_rcar_crtc(state->state.crtc); struct drm_framebuffer *fb = plane->plane.state->fb; + const struct rcar_du_format_info *format; struct vsp1_du_atomic_config cfg = { .pixelformat = 0, .pitch = fb->pitches[0], @@ -201,12 +172,8 @@ static void rcar_du_vsp_plane_setup(struct rcar_du_vsp_plane *plane) cfg.mem[i] = sg_dma_address(state->sg_tables[i].sgl) + fb->offsets[i]; - for (i = 0; i < ARRAY_SIZE(formats_kms); ++i) { - if (formats_kms[i] == state->format->fourcc) { - cfg.pixelformat = formats_v4l2[i]; - break; - } - } + format = rcar_du_format_info(state->format->fourcc); + cfg.pixelformat = format->v4l2; vsp1_du_atomic_update(plane->vsp->vsp, crtc->vsp_pipe, plane->index, &cfg); @@ -404,8 +371,8 @@ int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np, ret = drm_universal_plane_init(rcdu->ddev, &plane->plane, crtcs, &rcar_du_vsp_plane_funcs, - formats_kms, - ARRAY_SIZE(formats_kms), + rcar_du_vsp_formats, + ARRAY_SIZE(rcar_du_vsp_formats), NULL, type, NULL); if (ret < 0) return ret; diff --git a/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c b/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c index 76210ae25094d4ba9b62d7dacbc12f03254d79ae..8e6abe8ab580f0c2fbdf120dc6a0460a7a9e693b 100644 --- a/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c +++ b/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c @@ -39,6 +39,20 @@ static const struct rcar_hdmi_phy_params rcar_hdmi_phy_params[] = { { ~0UL, 0x0000, 0x0000, 0x0000 }, }; +static enum drm_mode_status +rcar_hdmi_mode_valid(struct drm_connector *connector, + const struct drm_display_mode *mode) +{ + /* + * The maximum supported clock frequency is 297 MHz, as shown in the PHY + * parameters table. + */ + if (mode->clock > 297000) + return MODE_CLOCK_HIGH; + + return MODE_OK; +} + static int rcar_hdmi_phy_configure(struct dw_hdmi *hdmi, const struct dw_hdmi_plat_data *pdata, unsigned long mpixelclock) @@ -63,6 +77,7 @@ static int rcar_hdmi_phy_configure(struct dw_hdmi *hdmi, } static const struct dw_hdmi_plat_data rcar_dw_hdmi_plat_data = { + .mode_valid = rcar_hdmi_mode_valid, .configure_phy = rcar_hdmi_phy_configure, }; diff --git a/drivers/gpu/drm/rcar-du/rcar_lvds.c b/drivers/gpu/drm/rcar-du/rcar_lvds.c index b6dc91cdff68e1840b89fb5444fbe316e7562df7..fe39b54975b05ac184aa7cc715ddd59427ddfe95 100644 --- a/drivers/gpu/drm/rcar-du/rcar_lvds.c +++ b/drivers/gpu/drm/rcar-du/rcar_lvds.c @@ -20,10 +20,14 @@ #include #include #include +#include #include +#include "rcar_lvds.h" #include "rcar_lvds_regs.h" +struct rcar_lvds; + /* Keep in sync with the LVDCR0.LVMD hardware register values. */ enum rcar_lvds_mode { RCAR_LVDS_MODE_JEIDA = 0, @@ -31,14 +35,22 @@ enum rcar_lvds_mode { RCAR_LVDS_MODE_VESA = 4, }; -#define RCAR_LVDS_QUIRK_LANES (1 << 0) /* LVDS lanes 1 and 3 inverted */ -#define RCAR_LVDS_QUIRK_GEN2_PLLCR (1 << 1) /* LVDPLLCR has gen2 layout */ -#define RCAR_LVDS_QUIRK_GEN3_LVEN (1 << 2) /* LVEN bit needs to be set */ - /* on R8A77970/R8A7799x */ +enum rcar_lvds_link_type { + RCAR_LVDS_SINGLE_LINK = 0, + RCAR_LVDS_DUAL_LINK_EVEN_ODD_PIXELS = 1, + RCAR_LVDS_DUAL_LINK_ODD_EVEN_PIXELS = 2, +}; + +#define RCAR_LVDS_QUIRK_LANES BIT(0) /* LVDS lanes 1 and 3 inverted */ +#define RCAR_LVDS_QUIRK_GEN3_LVEN BIT(1) /* LVEN bit needs to be set on R8A77970/R8A7799x */ +#define RCAR_LVDS_QUIRK_PWD BIT(2) /* PWD bit available (all of Gen3 but E3) */ +#define RCAR_LVDS_QUIRK_EXT_PLL BIT(3) /* Has extended PLL */ +#define RCAR_LVDS_QUIRK_DUAL_LINK BIT(4) /* Supports dual-link operation */ struct rcar_lvds_device_info { unsigned int gen; unsigned int quirks; + void (*pll_setup)(struct rcar_lvds *lvds, unsigned int freq); }; struct rcar_lvds { @@ -52,11 +64,14 @@ struct rcar_lvds { struct drm_panel *panel; void __iomem *mmio; - struct clk *clock; - bool enabled; - - struct drm_display_mode display_mode; - enum rcar_lvds_mode mode; + struct { + struct clk *mod; /* CPG module clock */ + struct clk *extal; /* External clock */ + struct clk *dotclkin[2]; /* External DU clocks */ + } clocks; + + struct drm_bridge *companion; + enum rcar_lvds_link_type link_type; }; #define bridge_to_rcar_lvds(b) \ @@ -128,53 +143,325 @@ static const struct drm_connector_funcs rcar_lvds_conn_funcs = { }; /* ----------------------------------------------------------------------------- - * Bridge + * PLL Setup */ -static u32 rcar_lvds_lvdpllcr_gen2(unsigned int freq) +static void rcar_lvds_pll_setup_gen2(struct rcar_lvds *lvds, unsigned int freq) { - if (freq < 39000) - return LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_38M; - else if (freq < 61000) - return LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_60M; - else if (freq < 121000) - return LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_121M; + u32 val; + + if (freq < 39000000) + val = LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_38M; + else if (freq < 61000000) + val = LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_60M; + else if (freq < 121000000) + val = LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_121M; else - return LVDPLLCR_PLLDLYCNT_150M; + val = LVDPLLCR_PLLDLYCNT_150M; + + rcar_lvds_write(lvds, LVDPLLCR, val); } -static u32 rcar_lvds_lvdpllcr_gen3(unsigned int freq) +static void rcar_lvds_pll_setup_gen3(struct rcar_lvds *lvds, unsigned int freq) { - if (freq < 42000) - return LVDPLLCR_PLLDIVCNT_42M; - else if (freq < 85000) - return LVDPLLCR_PLLDIVCNT_85M; - else if (freq < 128000) - return LVDPLLCR_PLLDIVCNT_128M; + u32 val; + + if (freq < 42000000) + val = LVDPLLCR_PLLDIVCNT_42M; + else if (freq < 85000000) + val = LVDPLLCR_PLLDIVCNT_85M; + else if (freq < 128000000) + val = LVDPLLCR_PLLDIVCNT_128M; else - return LVDPLLCR_PLLDIVCNT_148M; + val = LVDPLLCR_PLLDIVCNT_148M; + + rcar_lvds_write(lvds, LVDPLLCR, val); } -static void rcar_lvds_enable(struct drm_bridge *bridge) +struct pll_info { + unsigned long diff; + unsigned int pll_m; + unsigned int pll_n; + unsigned int pll_e; + unsigned int div; + u32 clksel; +}; + +static void rcar_lvds_d3_e3_pll_calc(struct rcar_lvds *lvds, struct clk *clk, + unsigned long target, struct pll_info *pll, + u32 clksel, bool dot_clock_only) { - struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge); - const struct drm_display_mode *mode = &lvds->display_mode; + unsigned int div7 = dot_clock_only ? 1 : 7; + unsigned long output; + unsigned long fin; + unsigned int m_min; + unsigned int m_max; + unsigned int m; + int error; + + if (!clk) + return; + /* - * FIXME: We should really retrieve the CRTC through the state, but how - * do we get a state pointer? + * The LVDS PLL is made of a pre-divider and a multiplier (strangely + * enough called M and N respectively), followed by a post-divider E. + * + * ,-----. ,-----. ,-----. ,-----. + * Fin --> | 1/M | -Fpdf-> | PFD | --> | VCO | -Fvco-> | 1/E | --> Fout + * `-----' ,-> | | `-----' | `-----' + * | `-----' | + * | ,-----. | + * `-------- | 1/N | <-------' + * `-----' + * + * The clock output by the PLL is then further divided by a programmable + * divider DIV to achieve the desired target frequency. Finally, an + * optional fixed /7 divider is used to convert the bit clock to a pixel + * clock (as LVDS transmits 7 bits per lane per clock sample). + * + * ,-------. ,-----. |\ + * Fout --> | 1/DIV | --> | 1/7 | --> | | + * `-------' | `-----' | | --> dot clock + * `------------> | | + * |/ + * + * The /7 divider is optional, it is enabled when the LVDS PLL is used + * to drive the LVDS encoder, and disabled when used to generate a dot + * clock for the DU RGB output, without using the LVDS encoder. + * + * The PLL allowed input frequency range is 12 MHz to 192 MHz. + */ + + fin = clk_get_rate(clk); + if (fin < 12000000 || fin > 192000000) + return; + + /* + * The comparison frequency range is 12 MHz to 24 MHz, which limits the + * allowed values for the pre-divider M (normal range 1-8). + * + * Fpfd = Fin / M */ - struct drm_crtc *crtc = lvds->bridge.encoder->crtc; + m_min = max_t(unsigned int, 1, DIV_ROUND_UP(fin, 24000000)); + m_max = min_t(unsigned int, 8, fin / 12000000); + + for (m = m_min; m <= m_max; ++m) { + unsigned long fpfd; + unsigned int n_min; + unsigned int n_max; + unsigned int n; + + /* + * The VCO operating range is 900 Mhz to 1800 MHz, which limits + * the allowed values for the multiplier N (normal range + * 60-120). + * + * Fvco = Fin * N / M + */ + fpfd = fin / m; + n_min = max_t(unsigned int, 60, DIV_ROUND_UP(900000000, fpfd)); + n_max = min_t(unsigned int, 120, 1800000000 / fpfd); + + for (n = n_min; n < n_max; ++n) { + unsigned long fvco; + unsigned int e_min; + unsigned int e; + + /* + * The output frequency is limited to 1039.5 MHz, + * limiting again the allowed values for the + * post-divider E (normal value 1, 2 or 4). + * + * Fout = Fvco / E + */ + fvco = fpfd * n; + e_min = fvco > 1039500000 ? 1 : 0; + + for (e = e_min; e < 3; ++e) { + unsigned long fout; + unsigned long diff; + unsigned int div; + + /* + * Finally we have a programable divider after + * the PLL, followed by a an optional fixed /7 + * divider. + */ + fout = fvco / (1 << e) / div7; + div = max(1UL, DIV_ROUND_CLOSEST(fout, target)); + diff = abs(fout / div - target); + + if (diff < pll->diff) { + pll->diff = diff; + pll->pll_m = m; + pll->pll_n = n; + pll->pll_e = e; + pll->div = div; + pll->clksel = clksel; + + if (diff == 0) + goto done; + } + } + } + } + +done: + output = fin * pll->pll_n / pll->pll_m / (1 << pll->pll_e) + / div7 / pll->div; + error = (long)(output - target) * 10000 / (long)target; + + dev_dbg(lvds->dev, + "%pC %lu Hz -> Fout %lu Hz (target %lu Hz, error %d.%02u%%), PLL M/N/E/DIV %u/%u/%u/%u\n", + clk, fin, output, target, error / 100, + error < 0 ? -error % 100 : error % 100, + pll->pll_m, pll->pll_n, pll->pll_e, pll->div); +} + +static void __rcar_lvds_pll_setup_d3_e3(struct rcar_lvds *lvds, + unsigned int freq, bool dot_clock_only) +{ + struct pll_info pll = { .diff = (unsigned long)-1 }; u32 lvdpllcr; + + rcar_lvds_d3_e3_pll_calc(lvds, lvds->clocks.dotclkin[0], freq, &pll, + LVDPLLCR_CKSEL_DU_DOTCLKIN(0), dot_clock_only); + rcar_lvds_d3_e3_pll_calc(lvds, lvds->clocks.dotclkin[1], freq, &pll, + LVDPLLCR_CKSEL_DU_DOTCLKIN(1), dot_clock_only); + rcar_lvds_d3_e3_pll_calc(lvds, lvds->clocks.extal, freq, &pll, + LVDPLLCR_CKSEL_EXTAL, dot_clock_only); + + lvdpllcr = LVDPLLCR_PLLON | pll.clksel | LVDPLLCR_CLKOUT + | LVDPLLCR_PLLN(pll.pll_n - 1) | LVDPLLCR_PLLM(pll.pll_m - 1); + + if (pll.pll_e > 0) + lvdpllcr |= LVDPLLCR_STP_CLKOUTE | LVDPLLCR_OUTCLKSEL + | LVDPLLCR_PLLE(pll.pll_e - 1); + + if (dot_clock_only) + lvdpllcr |= LVDPLLCR_OCKSEL; + + rcar_lvds_write(lvds, LVDPLLCR, lvdpllcr); + + if (pll.div > 1) + /* + * The DIVRESET bit is a misnomer, setting it to 1 deasserts the + * divisor reset. + */ + rcar_lvds_write(lvds, LVDDIV, LVDDIV_DIVSEL | + LVDDIV_DIVRESET | LVDDIV_DIV(pll.div - 1)); + else + rcar_lvds_write(lvds, LVDDIV, 0); +} + +static void rcar_lvds_pll_setup_d3_e3(struct rcar_lvds *lvds, unsigned int freq) +{ + __rcar_lvds_pll_setup_d3_e3(lvds, freq, false); +} + +/* ----------------------------------------------------------------------------- + * Clock - D3/E3 only + */ + +int rcar_lvds_clk_enable(struct drm_bridge *bridge, unsigned long freq) +{ + struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge); + int ret; + + if (WARN_ON(!(lvds->info->quirks & RCAR_LVDS_QUIRK_EXT_PLL))) + return -ENODEV; + + dev_dbg(lvds->dev, "enabling LVDS PLL, freq=%luHz\n", freq); + + ret = clk_prepare_enable(lvds->clocks.mod); + if (ret < 0) + return ret; + + __rcar_lvds_pll_setup_d3_e3(lvds, freq, true); + + return 0; +} +EXPORT_SYMBOL_GPL(rcar_lvds_clk_enable); + +void rcar_lvds_clk_disable(struct drm_bridge *bridge) +{ + struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge); + + if (WARN_ON(!(lvds->info->quirks & RCAR_LVDS_QUIRK_EXT_PLL))) + return; + + dev_dbg(lvds->dev, "disabling LVDS PLL\n"); + + rcar_lvds_write(lvds, LVDPLLCR, 0); + + clk_disable_unprepare(lvds->clocks.mod); +} +EXPORT_SYMBOL_GPL(rcar_lvds_clk_disable); + +/* ----------------------------------------------------------------------------- + * Bridge + */ + +static enum rcar_lvds_mode rcar_lvds_get_lvds_mode(struct rcar_lvds *lvds, + const struct drm_connector *connector) +{ + const struct drm_display_info *info; + enum rcar_lvds_mode mode; + + /* + * There is no API yet to retrieve LVDS mode from a bridge, only panels + * are supported. + */ + if (!lvds->panel) + return RCAR_LVDS_MODE_JEIDA; + + info = &connector->display_info; + if (!info->num_bus_formats || !info->bus_formats) { + dev_warn(lvds->dev, + "no LVDS bus format reported, using JEIDA\n"); + return RCAR_LVDS_MODE_JEIDA; + } + + switch (info->bus_formats[0]) { + case MEDIA_BUS_FMT_RGB666_1X7X3_SPWG: + case MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA: + mode = RCAR_LVDS_MODE_JEIDA; + break; + case MEDIA_BUS_FMT_RGB888_1X7X4_SPWG: + mode = RCAR_LVDS_MODE_VESA; + break; + default: + dev_warn(lvds->dev, + "unsupported LVDS bus format 0x%04x, using JEIDA\n", + info->bus_formats[0]); + return RCAR_LVDS_MODE_JEIDA; + } + + if (info->bus_flags & DRM_BUS_FLAG_DATA_LSB_TO_MSB) + mode |= RCAR_LVDS_MODE_MIRROR; + + return mode; +} + +static void __rcar_lvds_atomic_enable(struct drm_bridge *bridge, + struct drm_atomic_state *state, + struct drm_crtc *crtc, + struct drm_connector *connector) +{ + struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge); u32 lvdhcr; u32 lvdcr0; int ret; - WARN_ON(lvds->enabled); - - ret = clk_prepare_enable(lvds->clock); + ret = clk_prepare_enable(lvds->clocks.mod); if (ret < 0) return; + /* Enable the companion LVDS encoder in dual-link mode. */ + if (lvds->link_type != RCAR_LVDS_SINGLE_LINK && lvds->companion) + __rcar_lvds_atomic_enable(lvds->companion, state, crtc, + connector); + /* * Hardcode the channels and control signals routing for now. * @@ -196,17 +483,55 @@ static void rcar_lvds_enable(struct drm_bridge *bridge) rcar_lvds_write(lvds, LVDCHCR, lvdhcr); - /* PLL clock configuration. */ - if (lvds->info->quirks & RCAR_LVDS_QUIRK_GEN2_PLLCR) - lvdpllcr = rcar_lvds_lvdpllcr_gen2(mode->clock); - else - lvdpllcr = rcar_lvds_lvdpllcr_gen3(mode->clock); - rcar_lvds_write(lvds, LVDPLLCR, lvdpllcr); + if (lvds->info->quirks & RCAR_LVDS_QUIRK_DUAL_LINK) { + u32 lvdstripe = 0; + + if (lvds->link_type != RCAR_LVDS_SINGLE_LINK) { + /* + * By default we generate even pixels from the primary + * encoder and odd pixels from the companion encoder. + * Swap pixels around if the sink requires odd pixels + * from the primary encoder and even pixels from the + * companion encoder. + */ + bool swap_pixels = lvds->link_type == + RCAR_LVDS_DUAL_LINK_ODD_EVEN_PIXELS; + + /* + * Configure vertical stripe since we are dealing with + * an LVDS dual-link connection. + * + * ST_SWAP is reserved for the companion encoder, only + * set it in the primary encoder. + */ + lvdstripe = LVDSTRIPE_ST_ON + | (lvds->companion && swap_pixels ? + LVDSTRIPE_ST_SWAP : 0); + } + rcar_lvds_write(lvds, LVDSTRIPE, lvdstripe); + } + + /* + * PLL clock configuration on all instances but the companion in + * dual-link mode. + */ + if (lvds->link_type == RCAR_LVDS_SINGLE_LINK || lvds->companion) { + const struct drm_crtc_state *crtc_state = + drm_atomic_get_new_crtc_state(state, crtc); + const struct drm_display_mode *mode = + &crtc_state->adjusted_mode; + + lvds->info->pll_setup(lvds, mode->clock * 1000); + } /* Set the LVDS mode and select the input. */ - lvdcr0 = lvds->mode << LVDCR0_LVMD_SHIFT; - if (drm_crtc_index(crtc) == 2) - lvdcr0 |= LVDCR0_DUSEL; + lvdcr0 = rcar_lvds_get_lvds_mode(lvds, connector) << LVDCR0_LVMD_SHIFT; + + if (lvds->bridge.encoder) { + if (drm_crtc_index(crtc) == 2) + lvdcr0 |= LVDCR0_DUSEL; + } + rcar_lvds_write(lvds, LVDCR0, lvdcr0); /* Turn all the channels on. */ @@ -220,11 +545,16 @@ static void rcar_lvds_enable(struct drm_bridge *bridge) rcar_lvds_write(lvds, LVDCR0, lvdcr0); } - /* Turn the PLL on. */ - lvdcr0 |= LVDCR0_PLLON; - rcar_lvds_write(lvds, LVDCR0, lvdcr0); + if (!(lvds->info->quirks & RCAR_LVDS_QUIRK_EXT_PLL)) { + /* + * Turn the PLL on (simple PLL only, extended PLL is fully + * controlled through LVDPLLCR). + */ + lvdcr0 |= LVDCR0_PLLON; + rcar_lvds_write(lvds, LVDCR0, lvdcr0); + } - if (lvds->info->gen > 2) { + if (lvds->info->quirks & RCAR_LVDS_QUIRK_PWD) { /* Set LVDS normal mode. */ lvdcr0 |= LVDCR0_PWD; rcar_lvds_write(lvds, LVDCR0, lvdcr0); @@ -236,8 +566,10 @@ static void rcar_lvds_enable(struct drm_bridge *bridge) rcar_lvds_write(lvds, LVDCR0, lvdcr0); } - /* Wait for the startup delay. */ - usleep_range(100, 150); + if (!(lvds->info->quirks & RCAR_LVDS_QUIRK_EXT_PLL)) { + /* Wait for the PLL startup delay (simple PLL only). */ + usleep_range(100, 150); + } /* Turn the output on. */ lvdcr0 |= LVDCR0_LVRES; @@ -247,16 +579,26 @@ static void rcar_lvds_enable(struct drm_bridge *bridge) drm_panel_prepare(lvds->panel); drm_panel_enable(lvds->panel); } +} - lvds->enabled = true; +static void rcar_lvds_atomic_enable(struct drm_bridge *bridge, + struct drm_atomic_state *state) +{ + struct drm_connector *connector; + struct drm_crtc *crtc; + + connector = drm_atomic_get_new_connector_for_encoder(state, + bridge->encoder); + crtc = drm_atomic_get_new_connector_state(state, connector)->crtc; + + __rcar_lvds_atomic_enable(bridge, state, crtc, connector); } -static void rcar_lvds_disable(struct drm_bridge *bridge) +static void rcar_lvds_atomic_disable(struct drm_bridge *bridge, + struct drm_atomic_state *state) { struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge); - WARN_ON(!lvds->enabled); - if (lvds->panel) { drm_panel_disable(lvds->panel); drm_panel_unprepare(lvds->panel); @@ -264,75 +606,33 @@ static void rcar_lvds_disable(struct drm_bridge *bridge) rcar_lvds_write(lvds, LVDCR0, 0); rcar_lvds_write(lvds, LVDCR1, 0); + rcar_lvds_write(lvds, LVDPLLCR, 0); - clk_disable_unprepare(lvds->clock); + /* Disable the companion LVDS encoder in dual-link mode. */ + if (lvds->link_type != RCAR_LVDS_SINGLE_LINK && lvds->companion) + lvds->companion->funcs->atomic_disable(lvds->companion, state); - lvds->enabled = false; + clk_disable_unprepare(lvds->clocks.mod); } static bool rcar_lvds_mode_fixup(struct drm_bridge *bridge, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) { + struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge); + int min_freq; + /* * The internal LVDS encoder has a restricted clock frequency operating - * range (31MHz to 148.5MHz). Clamp the clock accordingly. + * range, from 5MHz to 148.5MHz on D3 and E3, and from 31MHz to + * 148.5MHz on all other platforms. Clamp the clock accordingly. */ - adjusted_mode->clock = clamp(adjusted_mode->clock, 31000, 148500); + min_freq = lvds->info->quirks & RCAR_LVDS_QUIRK_EXT_PLL ? 5000 : 31000; + adjusted_mode->clock = clamp(adjusted_mode->clock, min_freq, 148500); return true; } -static void rcar_lvds_get_lvds_mode(struct rcar_lvds *lvds) -{ - struct drm_display_info *info = &lvds->connector.display_info; - enum rcar_lvds_mode mode; - - /* - * There is no API yet to retrieve LVDS mode from a bridge, only panels - * are supported. - */ - if (!lvds->panel) - return; - - if (!info->num_bus_formats || !info->bus_formats) { - dev_err(lvds->dev, "no LVDS bus format reported\n"); - return; - } - - switch (info->bus_formats[0]) { - case MEDIA_BUS_FMT_RGB666_1X7X3_SPWG: - case MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA: - mode = RCAR_LVDS_MODE_JEIDA; - break; - case MEDIA_BUS_FMT_RGB888_1X7X4_SPWG: - mode = RCAR_LVDS_MODE_VESA; - break; - default: - dev_err(lvds->dev, "unsupported LVDS bus format 0x%04x\n", - info->bus_formats[0]); - return; - } - - if (info->bus_flags & DRM_BUS_FLAG_DATA_LSB_TO_MSB) - mode |= RCAR_LVDS_MODE_MIRROR; - - lvds->mode = mode; -} - -static void rcar_lvds_mode_set(struct drm_bridge *bridge, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) -{ - struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge); - - WARN_ON(lvds->enabled); - - lvds->display_mode = *adjusted_mode; - - rcar_lvds_get_lvds_mode(lvds); -} - static int rcar_lvds_attach(struct drm_bridge *bridge) { struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge); @@ -345,7 +645,10 @@ static int rcar_lvds_attach(struct drm_bridge *bridge) return drm_bridge_attach(bridge->encoder, lvds->next_bridge, bridge); - /* Otherwise we have a panel, create a connector. */ + /* Otherwise if we have a panel, create a connector. */ + if (!lvds->panel) + return 0; + ret = drm_connector_init(bridge->dev, connector, &rcar_lvds_conn_funcs, DRM_MODE_CONNECTOR_LVDS); if (ret < 0) @@ -371,81 +674,197 @@ static void rcar_lvds_detach(struct drm_bridge *bridge) static const struct drm_bridge_funcs rcar_lvds_bridge_ops = { .attach = rcar_lvds_attach, .detach = rcar_lvds_detach, - .enable = rcar_lvds_enable, - .disable = rcar_lvds_disable, + .atomic_enable = rcar_lvds_atomic_enable, + .atomic_disable = rcar_lvds_atomic_disable, .mode_fixup = rcar_lvds_mode_fixup, - .mode_set = rcar_lvds_mode_set, }; +bool rcar_lvds_dual_link(struct drm_bridge *bridge) +{ + struct rcar_lvds *lvds = bridge_to_rcar_lvds(bridge); + + return lvds->link_type != RCAR_LVDS_SINGLE_LINK; +} +EXPORT_SYMBOL_GPL(rcar_lvds_dual_link); + /* ----------------------------------------------------------------------------- * Probe & Remove */ -static int rcar_lvds_parse_dt(struct rcar_lvds *lvds) +static int rcar_lvds_parse_dt_companion(struct rcar_lvds *lvds) { - struct device_node *local_output = NULL; - struct device_node *remote_input = NULL; - struct device_node *remote = NULL; - struct device_node *node; - bool is_bridge = false; + const struct of_device_id *match; + struct device_node *companion; + struct device_node *port0, *port1; + struct rcar_lvds *companion_lvds; + struct device *dev = lvds->dev; + int dual_link; int ret = 0; - local_output = of_graph_get_endpoint_by_regs(lvds->dev->of_node, 1, 0); - if (!local_output) { - dev_dbg(lvds->dev, "unconnected port@1\n"); - return -ENODEV; + /* Locate the companion LVDS encoder for dual-link operation, if any. */ + companion = of_parse_phandle(dev->of_node, "renesas,companion", 0); + if (!companion) + return 0; + + /* + * Sanity check: the companion encoder must have the same compatible + * string. + */ + match = of_match_device(dev->driver->of_match_table, dev); + if (!of_device_is_compatible(companion, match->compatible)) { + dev_err(dev, "Companion LVDS encoder is invalid\n"); + ret = -ENXIO; + goto done; } /* - * Locate the connected entity and infer its type from the number of - * endpoints. + * We need to work out if the sink is expecting us to function in + * dual-link mode. We do this by looking at the DT port nodes we are + * connected to, if they are marked as expecting even pixels and + * odd pixels than we need to enable vertical stripe output. */ - remote = of_graph_get_remote_port_parent(local_output); - if (!remote) { - dev_dbg(lvds->dev, "unconnected endpoint %pOF\n", local_output); - ret = -ENODEV; + port0 = of_graph_get_port_by_id(dev->of_node, 1); + port1 = of_graph_get_port_by_id(companion, 1); + dual_link = drm_of_lvds_get_dual_link_pixel_order(port0, port1); + of_node_put(port0); + of_node_put(port1); + + switch (dual_link) { + case DRM_LVDS_DUAL_LINK_ODD_EVEN_PIXELS: + lvds->link_type = RCAR_LVDS_DUAL_LINK_ODD_EVEN_PIXELS; + break; + case DRM_LVDS_DUAL_LINK_EVEN_ODD_PIXELS: + lvds->link_type = RCAR_LVDS_DUAL_LINK_EVEN_ODD_PIXELS; + break; + default: + /* + * Early dual-link bridge specific implementations populate the + * timings field of drm_bridge. If the flag is set, we assume + * that we are expected to generate even pixels from the primary + * encoder, and odd pixels from the companion encoder. + */ + if (lvds->next_bridge && lvds->next_bridge->timings && + lvds->next_bridge->timings->dual_link) + lvds->link_type = RCAR_LVDS_DUAL_LINK_EVEN_ODD_PIXELS; + else + lvds->link_type = RCAR_LVDS_SINGLE_LINK; + } + + if (lvds->link_type == RCAR_LVDS_SINGLE_LINK) { + dev_dbg(dev, "Single-link configuration detected\n"); goto done; } - if (!of_device_is_available(remote)) { - dev_dbg(lvds->dev, "connected entity %pOF is disabled\n", - remote); - ret = -ENODEV; + lvds->companion = of_drm_find_bridge(companion); + if (!lvds->companion) { + ret = -EPROBE_DEFER; goto done; } - remote_input = of_graph_get_remote_endpoint(local_output); + dev_dbg(dev, + "Dual-link configuration detected (companion encoder %pOF)\n", + companion); - for_each_endpoint_of_node(remote, node) { - if (node != remote_input) { - /* - * We've found one endpoint other than the input, this - * must be a bridge. - */ - is_bridge = true; - of_node_put(node); - break; - } - } + if (lvds->link_type == RCAR_LVDS_DUAL_LINK_ODD_EVEN_PIXELS) + dev_dbg(dev, "Data swapping required\n"); - if (is_bridge) { - lvds->next_bridge = of_drm_find_bridge(remote); - if (!lvds->next_bridge) - ret = -EPROBE_DEFER; - } else { - lvds->panel = of_drm_find_panel(remote); - if (IS_ERR(lvds->panel)) - ret = PTR_ERR(lvds->panel); - } + /* + * FIXME: We should not be messing with the companion encoder private + * data from the primary encoder, we should rather let the companion + * encoder work things out on its own. However, the companion encoder + * doesn't hold a reference to the primary encoder, and + * drm_of_lvds_get_dual_link_pixel_order needs to be given references + * to the output ports of both encoders, therefore leave it like this + * for the time being. + */ + companion_lvds = bridge_to_rcar_lvds(lvds->companion); + companion_lvds->link_type = lvds->link_type; done: - of_node_put(local_output); - of_node_put(remote_input); - of_node_put(remote); + of_node_put(companion); + + return ret; +} + +static int rcar_lvds_parse_dt(struct rcar_lvds *lvds) +{ + int ret; + + ret = drm_of_find_panel_or_bridge(lvds->dev->of_node, 1, 0, + &lvds->panel, &lvds->next_bridge); + if (ret) + goto done; + + if (lvds->info->quirks & RCAR_LVDS_QUIRK_DUAL_LINK) + ret = rcar_lvds_parse_dt_companion(lvds); + +done: + /* + * On D3/E3 the LVDS encoder provides a clock to the DU, which can be + * used for the DPAD output even when the LVDS output is not connected. + * Don't fail probe in that case as the DU will need the bridge to + * control the clock. + */ + if (lvds->info->quirks & RCAR_LVDS_QUIRK_EXT_PLL) + return ret == -ENODEV ? 0 : ret; return ret; } +static struct clk *rcar_lvds_get_clock(struct rcar_lvds *lvds, const char *name, + bool optional) +{ + struct clk *clk; + + clk = devm_clk_get(lvds->dev, name); + if (!IS_ERR(clk)) + return clk; + + if (PTR_ERR(clk) == -ENOENT && optional) + return NULL; + + if (PTR_ERR(clk) != -EPROBE_DEFER) + dev_err(lvds->dev, "failed to get %s clock\n", + name ? name : "module"); + + return clk; +} + +static int rcar_lvds_get_clocks(struct rcar_lvds *lvds) +{ + lvds->clocks.mod = rcar_lvds_get_clock(lvds, NULL, false); + if (IS_ERR(lvds->clocks.mod)) + return PTR_ERR(lvds->clocks.mod); + + /* + * LVDS encoders without an extended PLL have no external clock inputs. + */ + if (!(lvds->info->quirks & RCAR_LVDS_QUIRK_EXT_PLL)) + return 0; + + lvds->clocks.extal = rcar_lvds_get_clock(lvds, "extal", true); + if (IS_ERR(lvds->clocks.extal)) + return PTR_ERR(lvds->clocks.extal); + + lvds->clocks.dotclkin[0] = rcar_lvds_get_clock(lvds, "dclkin.0", true); + if (IS_ERR(lvds->clocks.dotclkin[0])) + return PTR_ERR(lvds->clocks.dotclkin[0]); + + lvds->clocks.dotclkin[1] = rcar_lvds_get_clock(lvds, "dclkin.1", true); + if (IS_ERR(lvds->clocks.dotclkin[1])) + return PTR_ERR(lvds->clocks.dotclkin[1]); + + /* At least one input to the PLL must be available. */ + if (!lvds->clocks.extal && !lvds->clocks.dotclkin[0] && + !lvds->clocks.dotclkin[1]) { + dev_err(lvds->dev, + "no input clock (extal, dclkin.0 or dclkin.1)\n"); + return -EINVAL; + } + + return 0; +} + static int rcar_lvds_probe(struct platform_device *pdev) { struct rcar_lvds *lvds; @@ -460,7 +879,6 @@ static int rcar_lvds_probe(struct platform_device *pdev) lvds->dev = &pdev->dev; lvds->info = of_device_get_match_data(&pdev->dev); - lvds->enabled = false; ret = rcar_lvds_parse_dt(lvds); if (ret < 0) @@ -475,11 +893,9 @@ static int rcar_lvds_probe(struct platform_device *pdev) if (IS_ERR(lvds->mmio)) return PTR_ERR(lvds->mmio); - lvds->clock = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(lvds->clock)) { - dev_err(&pdev->dev, "failed to get clock\n"); - return PTR_ERR(lvds->clock); - } + ret = rcar_lvds_get_clocks(lvds); + if (ret < 0) + return ret; drm_bridge_add(&lvds->bridge); @@ -497,25 +913,47 @@ static int rcar_lvds_remove(struct platform_device *pdev) static const struct rcar_lvds_device_info rcar_lvds_gen2_info = { .gen = 2, - .quirks = RCAR_LVDS_QUIRK_GEN2_PLLCR, + .pll_setup = rcar_lvds_pll_setup_gen2, }; static const struct rcar_lvds_device_info rcar_lvds_r8a7790_info = { .gen = 2, - .quirks = RCAR_LVDS_QUIRK_GEN2_PLLCR | RCAR_LVDS_QUIRK_LANES, + .quirks = RCAR_LVDS_QUIRK_LANES, + .pll_setup = rcar_lvds_pll_setup_gen2, }; static const struct rcar_lvds_device_info rcar_lvds_gen3_info = { .gen = 3, + .quirks = RCAR_LVDS_QUIRK_PWD, + .pll_setup = rcar_lvds_pll_setup_gen3, }; static const struct rcar_lvds_device_info rcar_lvds_r8a77970_info = { .gen = 3, - .quirks = RCAR_LVDS_QUIRK_GEN2_PLLCR | RCAR_LVDS_QUIRK_GEN3_LVEN, + .quirks = RCAR_LVDS_QUIRK_PWD | RCAR_LVDS_QUIRK_GEN3_LVEN, + .pll_setup = rcar_lvds_pll_setup_gen2, +}; + +static const struct rcar_lvds_device_info rcar_lvds_r8a77990_info = { + .gen = 3, + .quirks = RCAR_LVDS_QUIRK_GEN3_LVEN | RCAR_LVDS_QUIRK_EXT_PLL + | RCAR_LVDS_QUIRK_DUAL_LINK, + .pll_setup = rcar_lvds_pll_setup_d3_e3, +}; + +static const struct rcar_lvds_device_info rcar_lvds_r8a77995_info = { + .gen = 3, + .quirks = RCAR_LVDS_QUIRK_GEN3_LVEN | RCAR_LVDS_QUIRK_PWD + | RCAR_LVDS_QUIRK_EXT_PLL | RCAR_LVDS_QUIRK_DUAL_LINK, + .pll_setup = rcar_lvds_pll_setup_d3_e3, }; static const struct of_device_id rcar_lvds_of_table[] = { { .compatible = "renesas,r8a7743-lvds", .data = &rcar_lvds_gen2_info }, + { .compatible = "renesas,r8a774a1-lvds", .data = &rcar_lvds_gen3_info }, + { .compatible = "renesas,r8a774b1-lvds", .data = &rcar_lvds_gen3_info }, + { .compatible = "renesas,r8a774c0-lvds", .data = &rcar_lvds_r8a77990_info }, + { .compatible = "renesas,r8a774e1-lvds", .data = &rcar_lvds_gen3_info }, { .compatible = "renesas,r8a7790-lvds", .data = &rcar_lvds_r8a7790_info }, { .compatible = "renesas,r8a7791-lvds", .data = &rcar_lvds_gen2_info }, { .compatible = "renesas,r8a7793-lvds", .data = &rcar_lvds_gen2_info }, diff --git a/drivers/gpu/drm/rcar-du/rcar_lvds.h b/drivers/gpu/drm/rcar-du/rcar_lvds.h new file mode 100644 index 0000000000000000000000000000000000000000..222ec0e60785ca31901d0a14cf8ce9ca89860cb3 --- /dev/null +++ b/drivers/gpu/drm/rcar-du/rcar_lvds.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * rcar_lvds.h -- R-Car LVDS Encoder + * + * Copyright (C) 2013-2018 Renesas Electronics Corporation + * + * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) + */ + +#ifndef __RCAR_LVDS_H__ +#define __RCAR_LVDS_H__ + +struct drm_bridge; + +#if IS_ENABLED(CONFIG_DRM_RCAR_LVDS) +int rcar_lvds_clk_enable(struct drm_bridge *bridge, unsigned long freq); +void rcar_lvds_clk_disable(struct drm_bridge *bridge); +bool rcar_lvds_dual_link(struct drm_bridge *bridge); +#else +static inline int rcar_lvds_clk_enable(struct drm_bridge *bridge, + unsigned long freq) +{ + return -ENOSYS; +} +static inline void rcar_lvds_clk_disable(struct drm_bridge *bridge) { } +static inline bool rcar_lvds_dual_link(struct drm_bridge *bridge) +{ + return false; +} +#endif /* CONFIG_DRM_RCAR_LVDS */ + +#endif /* __RCAR_LVDS_H__ */ diff --git a/drivers/gpu/drm/rcar-du/rcar_lvds_regs.h b/drivers/gpu/drm/rcar-du/rcar_lvds_regs.h index 2896835ca7e99118ffac1cfdb68aa0201e408b50..2b959f0a740d775307b326ca5f8b717b1914b1ea 100644 --- a/drivers/gpu/drm/rcar-du/rcar_lvds_regs.h +++ b/drivers/gpu/drm/rcar-du/rcar_lvds_regs.h @@ -21,7 +21,7 @@ #define LVDCR0_PLLON (1 << 4) #define LVDCR0_PWD (1 << 2) /* Gen3 only */ #define LVDCR0_BEN (1 << 2) /* Gen2 only */ -#define LVDCR0_LVEN (1 << 1) /* Gen2 only */ +#define LVDCR0_LVEN (1 << 1) #define LVDCR0_LVRES (1 << 0) #define LVDCR1 0x0004 @@ -30,21 +30,36 @@ #define LVDCR1_CLKSTBY (3 << 0) #define LVDPLLCR 0x0008 +/* Gen2 & V3M */ #define LVDPLLCR_CEEN (1 << 14) #define LVDPLLCR_FBEN (1 << 13) #define LVDPLLCR_COSEL (1 << 12) -/* Gen2 */ #define LVDPLLCR_PLLDLYCNT_150M (0x1bf << 0) #define LVDPLLCR_PLLDLYCNT_121M (0x22c << 0) #define LVDPLLCR_PLLDLYCNT_60M (0x77b << 0) #define LVDPLLCR_PLLDLYCNT_38M (0x69a << 0) #define LVDPLLCR_PLLDLYCNT_MASK (0x7ff << 0) -/* Gen3 */ +/* Gen3 but V3M,D3 and E3 */ #define LVDPLLCR_PLLDIVCNT_42M (0x014cb << 0) #define LVDPLLCR_PLLDIVCNT_85M (0x00a45 << 0) #define LVDPLLCR_PLLDIVCNT_128M (0x006c3 << 0) #define LVDPLLCR_PLLDIVCNT_148M (0x046c1 << 0) #define LVDPLLCR_PLLDIVCNT_MASK (0x7ffff << 0) +/* D3 and E3 */ +#define LVDPLLCR_PLLON (1 << 22) +#define LVDPLLCR_PLLSEL_PLL0 (0 << 20) +#define LVDPLLCR_PLLSEL_LVX (1 << 20) +#define LVDPLLCR_PLLSEL_PLL1 (2 << 20) +#define LVDPLLCR_CKSEL_LVX (1 << 17) +#define LVDPLLCR_CKSEL_EXTAL (3 << 17) +#define LVDPLLCR_CKSEL_DU_DOTCLKIN(n) ((5 + (n) * 2) << 17) +#define LVDPLLCR_OCKSEL (1 << 16) +#define LVDPLLCR_STP_CLKOUTE (1 << 14) +#define LVDPLLCR_OUTCLKSEL (1 << 12) +#define LVDPLLCR_CLKOUT (1 << 11) +#define LVDPLLCR_PLLE(n) ((n) << 10) +#define LVDPLLCR_PLLN(n) ((n) << 3) +#define LVDPLLCR_PLLM(n) ((n) << 0) #define LVDCTRCR 0x000c #define LVDCTRCR_CTR3SEL_ZERO (0 << 12) @@ -74,4 +89,26 @@ #define LVDCHCR_CHSEL_CH(n, c) ((((c) - (n)) & 3) << ((n) * 4)) #define LVDCHCR_CHSEL_MASK(n) (3 << ((n) * 4)) +/* All registers below are specific to D3 and E3 */ +#define LVDSTRIPE 0x0014 +#define LVDSTRIPE_ST_TRGSEL_DISP (0 << 2) +#define LVDSTRIPE_ST_TRGSEL_HSYNC_R (1 << 2) +#define LVDSTRIPE_ST_TRGSEL_HSYNC_F (2 << 2) +#define LVDSTRIPE_ST_SWAP (1 << 1) +#define LVDSTRIPE_ST_ON (1 << 0) + +#define LVDSCR 0x0018 +#define LVDSCR_DEPTH(n) (((n) - 1) << 29) +#define LVDSCR_BANDSET (1 << 28) +#define LVDSCR_TWGCNT(n) ((((n) - 256) / 16) << 24) +#define LVDSCR_SDIV(n) ((n) << 22) +#define LVDSCR_MODE (1 << 21) +#define LVDSCR_RSTN (1 << 20) + +#define LVDDIV 0x001c +#define LVDDIV_DIVSEL (1 << 8) +#define LVDDIV_DIVRESET (1 << 7) +#define LVDDIV_DIVSTP (1 << 6) +#define LVDDIV_DIV(n) ((n) << 0) + #endif /* __RCAR_LVDS_REGS_H__ */ diff --git a/drivers/gpu/drm/sti/Makefile b/drivers/gpu/drm/sti/Makefile index f203ac5514ae0b937f054b2a9a9e08fd4586df75..f778a4eee7c9cf292f9a27a47f3bc58d5e23a680 100644 --- a/drivers/gpu/drm/sti/Makefile +++ b/drivers/gpu/drm/sti/Makefile @@ -7,8 +7,6 @@ sti-drm-y := \ sti_compositor.o \ sti_crtc.o \ sti_plane.o \ - sti_crtc.o \ - sti_plane.o \ sti_hdmi.o \ sti_hdmi_tx3g4c28phy.o \ sti_dvo.o \ diff --git a/drivers/gpu/drm/sti/sti_mixer.c b/drivers/gpu/drm/sti/sti_mixer.c index a4f45c74d6784a76b948c0c84e6d1d37224d3cda..e46bc8d699c7cea948e93330501616081adcda80 100644 --- a/drivers/gpu/drm/sti/sti_mixer.c +++ b/drivers/gpu/drm/sti/sti_mixer.c @@ -133,7 +133,7 @@ static void mixer_dbg_crb(struct seq_file *s, int val) } } -static void mixer_dbg_mxn(struct seq_file *s, void *addr) +static void mixer_dbg_mxn(struct seq_file *s, void __iomem *addr) { int i; diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c index 6c8b59a2667560092245d0be92457206391d690c..a978c3f9149872d0fa53ac013bd00efecb30b970 100644 --- a/drivers/gpu/drm/tegra/dc.c +++ b/drivers/gpu/drm/tegra/dc.c @@ -1092,10 +1092,16 @@ static struct drm_plane *tegra_dc_add_shared_planes(struct drm_device *drm, if (wgrp->dc == dc->pipe) { for (j = 0; j < wgrp->num_windows; j++) { unsigned int index = wgrp->windows[j]; + enum drm_plane_type type; + + if (primary) + type = DRM_PLANE_TYPE_OVERLAY; + else + type = DRM_PLANE_TYPE_PRIMARY; plane = tegra_shared_plane_create(drm, dc, wgrp->index, - index); + index, type); if (IS_ERR(plane)) return plane; @@ -1103,10 +1109,8 @@ static struct drm_plane *tegra_dc_add_shared_planes(struct drm_device *drm, * Choose the first shared plane owned by this * head as the primary plane. */ - if (!primary) { - plane->type = DRM_PLANE_TYPE_PRIMARY; + if (!primary) primary = plane; - } } } } diff --git a/drivers/gpu/drm/tegra/hub.c b/drivers/gpu/drm/tegra/hub.c index b08ce1125996d74b860daa987b2ffd73c2f87b7d..2d781bb3ea0be58025d7036b5324f2614b03e07d 100644 --- a/drivers/gpu/drm/tegra/hub.c +++ b/drivers/gpu/drm/tegra/hub.c @@ -535,9 +535,9 @@ static const struct drm_plane_helper_funcs tegra_shared_plane_helper_funcs = { struct drm_plane *tegra_shared_plane_create(struct drm_device *drm, struct tegra_dc *dc, unsigned int wgrp, - unsigned int index) + unsigned int index, + enum drm_plane_type type) { - enum drm_plane_type type = DRM_PLANE_TYPE_OVERLAY; struct tegra_drm *tegra = drm->dev_private; struct tegra_display_hub *hub = tegra->hub; /* planes can be assigned to arbitrary CRTCs */ diff --git a/drivers/gpu/drm/tegra/hub.h b/drivers/gpu/drm/tegra/hub.h index 85b8bf41a395ac748fdeb5c48db325123fd92a29..39065bc7340e32c1db8ec8ede2a588b015209de1 100644 --- a/drivers/gpu/drm/tegra/hub.h +++ b/drivers/gpu/drm/tegra/hub.h @@ -81,7 +81,8 @@ void tegra_display_hub_cleanup(struct tegra_display_hub *hub); struct drm_plane *tegra_shared_plane_create(struct drm_device *drm, struct tegra_dc *dc, unsigned int wgrp, - unsigned int index); + unsigned int index, + enum drm_plane_type type); int tegra_display_hub_atomic_check(struct drm_device *drm, struct drm_atomic_state *state); diff --git a/drivers/gpu/drm/tegra/rgb.c b/drivers/gpu/drm/tegra/rgb.c index 28a78d3120bce31448123eaa9dad1c5ac6264e57..0301b92c519ce857557c85a0f4325bfd343ed0a8 100644 --- a/drivers/gpu/drm/tegra/rgb.c +++ b/drivers/gpu/drm/tegra/rgb.c @@ -214,6 +214,11 @@ static const struct drm_encoder_helper_funcs tegra_rgb_encoder_helper_funcs = { .atomic_check = tegra_rgb_encoder_atomic_check, }; +static void tegra_dc_of_node_put(void *data) +{ + of_node_put(data); +} + int tegra_dc_rgb_probe(struct tegra_dc *dc) { struct device_node *np; @@ -221,7 +226,14 @@ int tegra_dc_rgb_probe(struct tegra_dc *dc) int err; np = of_get_child_by_name(dc->dev->of_node, "rgb"); - if (!np || !of_device_is_available(np)) + if (!np) + return -ENODEV; + + err = devm_add_action_or_reset(dc->dev, tegra_dc_of_node_put, np); + if (err < 0) + return err; + + if (!of_device_is_available(np)) return -ENODEV; rgb = devm_kzalloc(dc->dev, sizeof(*rgb), GFP_KERNEL); diff --git a/drivers/gpu/drm/tinydrm/repaper.c b/drivers/gpu/drm/tinydrm/repaper.c index 50a1d4216ce782ff2327ce7ad043fe3af9ee8092..555791d81714c50d77edb2ac0d61d62171b25024 100644 --- a/drivers/gpu/drm/tinydrm/repaper.c +++ b/drivers/gpu/drm/tinydrm/repaper.c @@ -446,7 +446,7 @@ static void repaper_frame_fixed_repeat(struct repaper_epd *epd, u8 fixed_value, enum repaper_stage stage) { u64 start = local_clock(); - u64 end = start + (epd->factored_stage_time * 1000 * 1000); + u64 end = start + ((u64)epd->factored_stage_time * 1000 * 1000); do { repaper_frame_fixed(epd, fixed_value, stage); @@ -457,7 +457,7 @@ static void repaper_frame_data_repeat(struct repaper_epd *epd, const u8 *image, const u8 *mask, enum repaper_stage stage) { u64 start = local_clock(); - u64 end = start + (epd->factored_stage_time * 1000 * 1000); + u64 end = start + ((u64)epd->factored_stage_time * 1000 * 1000); do { repaper_frame_data(epd, image, mask, stage); diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c index 185655f22f8986e8708ee3a9fbddbb1258d6bac4..2119ae715962013e1629c0ee53d361c7da637fb6 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_vm.c +++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c @@ -61,9 +61,10 @@ static vm_fault_t ttm_bo_vm_fault_idle(struct ttm_buffer_object *bo, /* * If possible, avoid waiting for GPU with mmap_sem - * held. + * held. We only do this if the fault allows retry and this + * is the first attempt. */ - if (vmf->flags & FAULT_FLAG_ALLOW_RETRY) { + if (fault_flag_allow_retry_first(vmf->flags)) { ret = VM_FAULT_RETRY; if (vmf->flags & FAULT_FLAG_RETRY_NOWAIT) goto out_unlock; @@ -136,7 +137,12 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf) if (err != -EBUSY) return VM_FAULT_NOPAGE; - if (vmf->flags & FAULT_FLAG_ALLOW_RETRY) { + /* + * If the fault allows retry and this is the first + * fault attempt, we try to release the mmap_sem + * before waiting + */ + if (fault_flag_allow_retry_first(vmf->flags)) { if (!(vmf->flags & FAULT_FLAG_RETRY_NOWAIT)) { ttm_bo_get(bo); up_read(&vmf->vma->vm_mm->mmap_sem); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index 2480afa466f2b17fff11c84918d651659ebfe7f2..6ea5c67ba86d37ff4acffd8456f1db92ce738343 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -4082,6 +4082,23 @@ static int vmw_execbuf_tie_context(struct vmw_private *dev_priv, return ret; } +/* + * DMA fence callback to remove a seqno_waiter + */ +struct seqno_waiter_rm_context { + struct dma_fence_cb base; + struct vmw_private *dev_priv; +}; + +static void seqno_waiter_rm_cb(struct dma_fence *f, struct dma_fence_cb *cb) +{ + struct seqno_waiter_rm_context *ctx = + container_of(cb, struct seqno_waiter_rm_context, base); + + vmw_seqno_waiter_remove(ctx->dev_priv); + kfree(ctx); +} + int vmw_execbuf_process(struct drm_file *file_priv, struct vmw_private *dev_priv, void __user *user_commands, @@ -4294,6 +4311,15 @@ int vmw_execbuf_process(struct drm_file *file_priv, } else { /* Link the fence with the FD created earlier */ fd_install(out_fence_fd, sync_file->file); + struct seqno_waiter_rm_context *ctx = + kmalloc(sizeof(*ctx), GFP_KERNEL); + ctx->dev_priv = dev_priv; + vmw_seqno_waiter_add(dev_priv); + if (dma_fence_add_callback(&fence->base, &ctx->base, + seqno_waiter_rm_cb) < 0) { + vmw_seqno_waiter_remove(dev_priv); + kfree(ctx); + } } } diff --git a/drivers/gpu/msm/kgsl.c b/drivers/gpu/msm/kgsl.c index 8c72d726c99d7db894fb187402df0203c6095780..3b7ceafac2163e8ec83a47d062cc98ad0764f732 100644 --- a/drivers/gpu/msm/kgsl.c +++ b/drivers/gpu/msm/kgsl.c @@ -4710,7 +4710,7 @@ static void kgsl_gpumem_vm_open(struct vm_area_struct *vma) atomic_inc(&entry->map_count); } -static int +static vm_fault_t kgsl_gpumem_vm_fault(struct vm_fault *vmf) { struct kgsl_mem_entry *entry = vmf->vma->vm_private_data; diff --git a/drivers/hid/hid-appleir.c b/drivers/hid/hid-appleir.c index eae7d52cf1a824acb32ad435f55324011aec28c1..c338408d79656b8af5816ef35a2f3f01a1d2c859 100644 --- a/drivers/hid/hid-appleir.c +++ b/drivers/hid/hid-appleir.c @@ -196,7 +196,7 @@ static int appleir_raw_event(struct hid_device *hid, struct hid_report *report, static const u8 flatbattery[] = { 0x25, 0x87, 0xe0 }; unsigned long flags; - if (len != 5) + if (len != 5 || !(hid->claimed & HID_CLAIMED_INPUT)) goto out; if (!memcmp(data, keydown, sizeof(keydown))) { diff --git a/drivers/hid/hid-hyperv.c b/drivers/hid/hid-hyperv.c index 8f2bf70218bf67d7dadb5e9d9f953b4c61f2907b..31ea100862846eae08a27932d7d74cbb15c21d91 100644 --- a/drivers/hid/hid-hyperv.c +++ b/drivers/hid/hid-hyperv.c @@ -205,7 +205,8 @@ static void mousevsc_on_receive_device_info(struct mousevsc_dev *input_device, if (!input_device->hid_desc) goto cleanup; - input_device->report_desc_size = desc->desc[0].wDescriptorLength; + input_device->report_desc_size = le16_to_cpu( + desc->rpt_desc.wDescriptorLength); if (input_device->report_desc_size == 0) { input_device->dev_info_status = -EINVAL; goto cleanup; @@ -221,7 +222,7 @@ static void mousevsc_on_receive_device_info(struct mousevsc_dev *input_device, memcpy(input_device->report_desc, ((unsigned char *)desc) + desc->bLength, - desc->desc[0].wDescriptorLength); + le16_to_cpu(desc->rpt_desc.wDescriptorLength)); /* Send the ack */ memset(&ack, 0, sizeof(struct mousevsc_prt_msg)); diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 2a9a6a2407c0064e4fdddd86cac9379934e499ac..1b7be111a393f1d59daa7d18af4953a6613e91c2 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -43,6 +43,10 @@ #define USB_VENDOR_ID_ACTIONSTAR 0x2101 #define USB_DEVICE_ID_ACTIONSTAR_1011 0x1011 +#define USB_VENDOR_ID_ADATA_XPG 0x125f +#define USB_VENDOR_ID_ADATA_XPG_WL_GAMING_MOUSE 0x7505 +#define USB_VENDOR_ID_ADATA_XPG_WL_GAMING_MOUSE_DONGLE 0x7506 + #define USB_VENDOR_ID_ADS_TECH 0x06e1 #define USB_DEVICE_ID_ADS_TECH_RADIO_SI470X 0xa155 @@ -271,6 +275,8 @@ #define USB_DEVICE_ID_CHICONY_WIRELESS2 0x1123 #define USB_DEVICE_ID_ASUS_AK1D 0x1125 #define USB_DEVICE_ID_CHICONY_ACER_SWITCH12 0x1421 +#define USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA 0xb824 +#define USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA2 0xb82c #define USB_VENDOR_ID_CHUNGHWAT 0x2247 #define USB_DEVICE_ID_CHUNGHWAT_MULTITOUCH 0x0001 @@ -970,6 +976,7 @@ #define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3001 0x3001 #define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3003 0x3003 #define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3008 0x3008 +#define USB_DEVICE_ID_QUANTA_HP_5MP_CAMERA_5473 0x5473 #define I2C_VENDOR_ID_RAYDIUM 0x2386 #define I2C_PRODUCT_ID_RAYDIUM_4B33 0x4b33 @@ -1287,6 +1294,9 @@ #define USB_VENDOR_ID_UGTIZER 0x2179 #define USB_DEVICE_ID_UGTIZER_TABLET_GP0610 0x0053 +#define USB_VENDOR_ID_SMARTLINKTECHNOLOGY 0x4c4a +#define USB_DEVICE_ID_SMARTLINKTECHNOLOGY_4155 0x4155 + #define USB_VENDOR_ID_QVR5 0x045e #define USB_VENDOR_ID_QVR32A 0x04b4 #define USB_VENDOR_ID_NREAL 0x05a9 diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 6e975d639c36bc5eb4afb14b284f9904f3650d95..1b2b6f31c4fcfac4f1bb9138a19f54d3740348bf 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -1593,9 +1593,12 @@ static int mt_input_configured(struct hid_device *hdev, struct hid_input *hi) break; } - if (suffix) + if (suffix) { hi->input->name = devm_kasprintf(&hdev->dev, GFP_KERNEL, "%s %s", hdev->name, suffix); + if (!hi->input->name) + return -ENOMEM; + } return 0; } diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c index 5d35b5fbbf621095ef0cb17305cca9dba4b9b8d1..f5494a001eced0b37de707d9bca332d5df56ef47 100644 --- a/drivers/hid/hid-quirks.c +++ b/drivers/hid/hid-quirks.c @@ -29,6 +29,8 @@ static const struct hid_device_id hid_quirks[] = { { HID_USB_DEVICE(USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_GAMEPAD), HID_QUIRK_BADPAD }, { HID_USB_DEVICE(USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR), HID_QUIRK_BADPAD }, + { HID_USB_DEVICE(USB_VENDOR_ID_ADATA_XPG, USB_VENDOR_ID_ADATA_XPG_WL_GAMING_MOUSE), HID_QUIRK_ALWAYS_POLL }, + { HID_USB_DEVICE(USB_VENDOR_ID_ADATA_XPG, USB_VENDOR_ID_ADATA_XPG_WL_GAMING_MOUSE_DONGLE), HID_QUIRK_ALWAYS_POLL }, { HID_USB_DEVICE(USB_VENDOR_ID_AFATECH, USB_DEVICE_ID_AFATECH_AF9016), HID_QUIRK_FULLSPEED_INTERVAL }, { HID_USB_DEVICE(USB_VENDOR_ID_AIREN, USB_DEVICE_ID_AIREN_SLIMPLUS), HID_QUIRK_NOGET }, { HID_USB_DEVICE(USB_VENDOR_ID_AKAI_09E8, USB_DEVICE_ID_AKAI_09E8_MIDIMIX), HID_QUIRK_NO_INIT_REPORTS }, @@ -767,6 +769,8 @@ static const struct hid_device_id hid_ignore_list[] = { { HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA, USB_DEVICE_ID_AVER_FM_MR800) }, { HID_USB_DEVICE(USB_VENDOR_ID_AXENTIA, USB_DEVICE_ID_AXENTIA_FM_RADIO) }, { HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD) }, + { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA) }, + { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA2) }, { HID_USB_DEVICE(USB_VENDOR_ID_CIDC, 0x0103) }, { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X) }, { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI4713) }, @@ -913,6 +917,8 @@ static const struct hid_device_id hid_ignore_list[] = { { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_DPAD) }, #endif { HID_USB_DEVICE(USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K) }, + { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_HP_5MP_CAMERA_5473) }, + { HID_USB_DEVICE(USB_VENDOR_ID_SMARTLINKTECHNOLOGY, USB_DEVICE_ID_SMARTLINKTECHNOLOGY_4155) }, { } }; diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c index ef62f36ebcf90ea328eac48b256abdc00409ccef..9786e0459fcd4af4a4cf5b1f1a4f29afcdad67e3 100644 --- a/drivers/hid/hid-sensor-hub.c +++ b/drivers/hid/hid-sensor-hub.c @@ -743,23 +743,30 @@ static int sensor_hub_probe(struct hid_device *hdev, return ret; } +static int sensor_hub_finalize_pending_fn(struct device *dev, void *data) +{ + struct hid_sensor_hub_device *hsdev = dev->platform_data; + + if (hsdev->pending.status) + complete(&hsdev->pending.ready); + + return 0; +} + static void sensor_hub_remove(struct hid_device *hdev) { struct sensor_hub_data *data = hid_get_drvdata(hdev); unsigned long flags; - int i; hid_dbg(hdev, " hardware removed\n"); hid_hw_close(hdev); hid_hw_stop(hdev); + spin_lock_irqsave(&data->lock, flags); - for (i = 0; i < data->hid_sensor_client_cnt; ++i) { - struct hid_sensor_hub_device *hsdev = - data->hid_sensor_hub_client_devs[i].platform_data; - if (hsdev->pending.status) - complete(&hsdev->pending.ready); - } + device_for_each_child(&hdev->dev, NULL, + sensor_hub_finalize_pending_fn); spin_unlock_irqrestore(&data->lock, flags); + mfd_remove_devices(&hdev->dev); hid_set_drvdata(hdev, NULL); mutex_destroy(&data->mutex); diff --git a/drivers/hid/intel-ish-hid/ishtp-hid.c b/drivers/hid/intel-ish-hid/ishtp-hid.c index e918d78e541c0d072ea4fe89cdfec2eb9628da4c..9c25ba9eaec5fcddfb797b6f70318c1a4df1858f 100644 --- a/drivers/hid/intel-ish-hid/ishtp-hid.c +++ b/drivers/hid/intel-ish-hid/ishtp-hid.c @@ -234,12 +234,14 @@ int ishtp_hid_probe(unsigned int cur_hid_dev, */ void ishtp_hid_remove(struct ishtp_cl_data *client_data) { + void *data; int i; for (i = 0; i < client_data->num_hid_devices; ++i) { if (client_data->hid_sensor_hubs[i]) { - kfree(client_data->hid_sensor_hubs[i]->driver_data); + data = client_data->hid_sensor_hubs[i]->driver_data; hid_destroy_device(client_data->hid_sensor_hubs[i]); + kfree(data); client_data->hid_sensor_hubs[i] = NULL; } } diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index e28227040c64c60ba6a121fd80b423893d1b451d..f4f951a74573369ae93b022720f128ac4ba05472 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -987,12 +987,11 @@ static int usbhid_parse(struct hid_device *hid) struct usb_host_interface *interface = intf->cur_altsetting; struct usb_device *dev = interface_to_usbdev (intf); struct hid_descriptor *hdesc; + struct hid_class_descriptor *hcdesc; u32 quirks = 0; unsigned int rsize = 0; char *rdesc; - int ret, n; - int num_descriptors; - size_t offset = offsetof(struct hid_descriptor, desc); + int ret; quirks = hid_lookup_quirk(hid); @@ -1014,20 +1013,19 @@ static int usbhid_parse(struct hid_device *hid) return -ENODEV; } - if (hdesc->bLength < sizeof(struct hid_descriptor)) { - dbg_hid("hid descriptor is too short\n"); + if (!hdesc->bNumDescriptors || + hdesc->bLength != sizeof(*hdesc) + + (hdesc->bNumDescriptors - 1) * sizeof(*hcdesc)) { + dbg_hid("hid descriptor invalid, bLen=%hhu bNum=%hhu\n", + hdesc->bLength, hdesc->bNumDescriptors); return -EINVAL; } hid->version = le16_to_cpu(hdesc->bcdHID); hid->country = hdesc->bCountryCode; - num_descriptors = min_t(int, hdesc->bNumDescriptors, - (hdesc->bLength - offset) / sizeof(struct hid_class_descriptor)); - - for (n = 0; n < num_descriptors; n++) - if (hdesc->desc[n].bDescriptorType == HID_DT_REPORT) - rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength); + if (hdesc->rpt_desc.bDescriptorType == HID_DT_REPORT) + rsize = le16_to_cpu(hdesc->rpt_desc.wDescriptorLength); if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) { dbg_hid("weird size of report descriptor (%u)\n", rsize); @@ -1055,6 +1053,11 @@ static int usbhid_parse(struct hid_device *hid) goto err; } + if (hdesc->bNumDescriptors > 1) + hid_warn(intf, + "%u unsupported optional hid class descriptors\n", + (int)(hdesc->bNumDescriptors - 1)); + hid->quirks |= quirks; return 0; diff --git a/drivers/hid/usbhid/hid-pidff.c b/drivers/hid/usbhid/hid-pidff.c index bc75f1efa0f4cfa471907153bd03759cee21c49b..3255bd939bf97bad9735c15ac34d9248f242adef 100644 --- a/drivers/hid/usbhid/hid-pidff.c +++ b/drivers/hid/usbhid/hid-pidff.c @@ -33,6 +33,7 @@ #include "usbhid.h" #define PID_EFFECTS_MAX 64 +#define PID_INFINITE 0xffff /* Report usage table used to put reports into an array */ @@ -273,10 +274,22 @@ static void pidff_set_envelope_report(struct pidff_device *pidff, static int pidff_needs_set_envelope(struct ff_envelope *envelope, struct ff_envelope *old) { - return envelope->attack_level != old->attack_level || - envelope->fade_level != old->fade_level || + bool needs_new_envelope; + needs_new_envelope = envelope->attack_level != 0 || + envelope->fade_level != 0 || + envelope->attack_length != 0 || + envelope->fade_length != 0; + + if (!needs_new_envelope) + return false; + + if (!old) + return needs_new_envelope; + + return envelope->attack_level != old->attack_level || + envelope->fade_level != old->fade_level || envelope->attack_length != old->attack_length || - envelope->fade_length != old->fade_length; + envelope->fade_length != old->fade_length; } /* @@ -313,7 +326,12 @@ static void pidff_set_effect_report(struct pidff_device *pidff, pidff->block_load[PID_EFFECT_BLOCK_INDEX].value[0]; pidff->set_effect_type->value[0] = pidff->create_new_effect_type->value[0]; - pidff->set_effect[PID_DURATION].value[0] = effect->replay.length; + + /* Convert infinite length from Linux API (0) + to PID standard (NULL) if needed */ + pidff->set_effect[PID_DURATION].value[0] = + effect->replay.length == 0 ? PID_INFINITE : effect->replay.length; + pidff->set_effect[PID_TRIGGER_BUTTON].value[0] = effect->trigger.button; pidff->set_effect[PID_TRIGGER_REPEAT_INT].value[0] = effect->trigger.interval; @@ -586,11 +604,9 @@ static int pidff_upload_effect(struct input_dev *dev, struct ff_effect *effect, pidff_set_effect_report(pidff, effect); if (!old || pidff_needs_set_constant(effect, old)) pidff_set_constant_force_report(pidff, effect); - if (!old || - pidff_needs_set_envelope(&effect->u.constant.envelope, - &old->u.constant.envelope)) - pidff_set_envelope_report(pidff, - &effect->u.constant.envelope); + if (pidff_needs_set_envelope(&effect->u.constant.envelope, + old ? &old->u.constant.envelope : NULL)) + pidff_set_envelope_report(pidff, &effect->u.constant.envelope); break; case FF_PERIODIC: @@ -625,11 +641,9 @@ static int pidff_upload_effect(struct input_dev *dev, struct ff_effect *effect, pidff_set_effect_report(pidff, effect); if (!old || pidff_needs_set_periodic(effect, old)) pidff_set_periodic_report(pidff, effect); - if (!old || - pidff_needs_set_envelope(&effect->u.periodic.envelope, - &old->u.periodic.envelope)) - pidff_set_envelope_report(pidff, - &effect->u.periodic.envelope); + if (pidff_needs_set_envelope(&effect->u.periodic.envelope, + old ? &old->u.periodic.envelope : NULL)) + pidff_set_envelope_report(pidff, &effect->u.periodic.envelope); break; case FF_RAMP: @@ -643,11 +657,9 @@ static int pidff_upload_effect(struct input_dev *dev, struct ff_effect *effect, pidff_set_effect_report(pidff, effect); if (!old || pidff_needs_set_ramp(effect, old)) pidff_set_ramp_force_report(pidff, effect); - if (!old || - pidff_needs_set_envelope(&effect->u.ramp.envelope, - &old->u.ramp.envelope)) - pidff_set_envelope_report(pidff, - &effect->u.ramp.envelope); + if (pidff_needs_set_envelope(&effect->u.ramp.envelope, + old ? &old->u.ramp.envelope : NULL)) + pidff_set_envelope_report(pidff, &effect->u.ramp.envelope); break; case FF_SPRING: @@ -772,6 +784,11 @@ static int pidff_find_fields(struct pidff_usage *usage, const u8 *table, { int i, j, k, found; + if (!report) { + pr_debug("pidff_find_fields, null report\n"); + return -1; + } + for (k = 0; k < count; k++) { found = 0; for (i = 0; i < report->maxfield; i++) { @@ -885,6 +902,11 @@ static struct hid_field *pidff_find_special_field(struct hid_report *report, { int i; + if (!report) { + pr_debug("pidff_find_special_field, null report\n"); + return NULL; + } + for (i = 0; i < report->maxfield; i++) { if (report->field[i]->logical == (HID_UP_PID | usage) && report->field[i]->report_count > 0) { diff --git a/drivers/hid/usbhid/usbkbd.c b/drivers/hid/usbhid/usbkbd.c index ed01dc425d29dbc8890915d6547fd3424e1ae2fc..f8eb44b3d1220827396955627f6a9092c3e3f260 100644 --- a/drivers/hid/usbhid/usbkbd.c +++ b/drivers/hid/usbhid/usbkbd.c @@ -172,7 +172,7 @@ static int usb_kbd_event(struct input_dev *dev, unsigned int type, return -1; spin_lock_irqsave(&kbd->leds_lock, flags); - kbd->newleds = (!!test_bit(LED_KANA, dev->led) << 3) | (!!test_bit(LED_COMPOSE, dev->led) << 3) | + kbd->newleds = (!!test_bit(LED_KANA, dev->led) << 4) | (!!test_bit(LED_COMPOSE, dev->led) << 3) | (!!test_bit(LED_SCROLLL, dev->led) << 2) | (!!test_bit(LED_CAPSL, dev->led) << 1) | (!!test_bit(LED_NUML, dev->led)); diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index 3c3c41742af6cb0d50fc0a8ea672056a704c8f9d..c36c1bbc9387463d32650dce004211dbce67e483 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -1991,14 +1991,18 @@ static int wacom_initialize_remotes(struct wacom *wacom) remote->remote_dir = kobject_create_and_add("wacom_remote", &wacom->hdev->dev.kobj); - if (!remote->remote_dir) + if (!remote->remote_dir) { + kfifo_free(&remote->remote_fifo); return -ENOMEM; + } error = sysfs_create_files(remote->remote_dir, remote_unpair_attrs); if (error) { hid_err(wacom->hdev, "cannot create sysfs group err: %d\n", error); + kfifo_free(&remote->remote_fifo); + kobject_put(remote->remote_dir); return error; } @@ -2213,7 +2217,8 @@ static void wacom_update_name(struct wacom *wacom, const char *suffix) if (hid_is_usb(wacom->hdev)) { struct usb_interface *intf = to_usb_interface(wacom->hdev->dev.parent); struct usb_device *dev = interface_to_usbdev(intf); - product_name = dev->product; + if (dev->product != NULL) + product_name = dev->product; } if (wacom->hdev->bus == BUS_I2C) { diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index f0f6e8de025ab2775bc30a01cc321a338bfc9140..daa11e8c4315df70651eebd1ad3164302bd12d2e 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -4717,6 +4717,10 @@ static const struct wacom_features wacom_features_0x94 = HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ .driver_data = (kernel_ulong_t)&wacom_features_##prod +#define PCI_DEVICE_WACOM(prod) \ + HID_DEVICE(BUS_PCI, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ + .driver_data = (kernel_ulong_t)&wacom_features_##prod + #define USB_DEVICE_LENOVO(prod) \ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \ .driver_data = (kernel_ulong_t)&wacom_features_##prod @@ -4882,6 +4886,7 @@ const struct hid_device_id wacom_ids[] = { { USB_DEVICE_WACOM(HID_ANY_ID) }, { I2C_DEVICE_WACOM(HID_ANY_ID) }, + { PCI_DEVICE_WACOM(HID_ANY_ID) }, { BT_DEVICE_WACOM(HID_ANY_ID) }, { } }; diff --git a/drivers/hsi/clients/ssi_protocol.c b/drivers/hsi/clients/ssi_protocol.c index 561abf7bdf1f5d36688e58bc6489f69e987eeda4..99a481b227307599cf590addb5ba1be216cd93f4 100644 --- a/drivers/hsi/clients/ssi_protocol.c +++ b/drivers/hsi/clients/ssi_protocol.c @@ -415,6 +415,7 @@ static void ssip_reset(struct hsi_client *cl) del_timer(&ssi->rx_wd); del_timer(&ssi->tx_wd); del_timer(&ssi->keep_alive); + cancel_work_sync(&ssi->work); ssi->main_state = 0; ssi->send_state = 0; ssi->recv_state = 0; diff --git a/drivers/hv/hv_kvp.c b/drivers/hv/hv_kvp.c index d6106e1a0d4af597d04cb833215c3b27c0b2aa0d..3111e19ba6865cdf89f980731ff18feefacb46bf 100644 --- a/drivers/hv/hv_kvp.c +++ b/drivers/hv/hv_kvp.c @@ -749,6 +749,12 @@ hv_kvp_init(struct hv_util_service *srv) */ kvp_transaction.state = HVUTIL_DEVICE_INIT; + return 0; +} + +int +hv_kvp_init_transport(void) +{ hvt = hvutil_transport_init(kvp_devname, CN_KVP_IDX, CN_KVP_VAL, kvp_on_msg, kvp_on_reset); if (!hvt) diff --git a/drivers/hv/hv_snapshot.c b/drivers/hv/hv_snapshot.c index 6831efd73394b3349a638c4247be1ed546c2ff74..3555980726a1b8c2e0237d06224e178c2861fba0 100644 --- a/drivers/hv/hv_snapshot.c +++ b/drivers/hv/hv_snapshot.c @@ -379,6 +379,12 @@ hv_vss_init(struct hv_util_service *srv) */ vss_transaction.state = HVUTIL_DEVICE_INIT; + return 0; +} + +int +hv_vss_init_transport(void) +{ hvt = hvutil_transport_init(vss_devname, CN_VSS_IDX, CN_VSS_VAL, vss_on_msg, vss_on_reset); if (!hvt) { diff --git a/drivers/hv/hv_util.c b/drivers/hv/hv_util.c index 4a131efe54ef38f894b469960f0c4215bfd04484..6c2519e758f8e8592256015e51a82a9851ba4677 100644 --- a/drivers/hv/hv_util.c +++ b/drivers/hv/hv_util.c @@ -109,12 +109,14 @@ static struct hv_util_service util_heartbeat = { static struct hv_util_service util_kvp = { .util_cb = hv_kvp_onchannelcallback, .util_init = hv_kvp_init, + .util_init_transport = hv_kvp_init_transport, .util_deinit = hv_kvp_deinit, }; static struct hv_util_service util_vss = { .util_cb = hv_vss_onchannelcallback, .util_init = hv_vss_init, + .util_init_transport = hv_vss_init_transport, .util_deinit = hv_vss_deinit, }; @@ -442,6 +444,13 @@ static int util_probe(struct hv_device *dev, if (ret) goto error; + if (srv->util_init_transport) { + ret = srv->util_init_transport(); + if (ret) { + vmbus_close(dev->channel); + goto error; + } + } return 0; error: diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index c4ad518890243a8ecd66ecade33004a4284eff00..bb6cb76d659862ee4d8480d10e314a393a6f6af7 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -409,10 +409,12 @@ void vmbus_on_event(unsigned long data); void vmbus_on_msg_dpc(unsigned long data); int hv_kvp_init(struct hv_util_service *srv); +int hv_kvp_init_transport(void); void hv_kvp_deinit(void); void hv_kvp_onchannelcallback(void *context); int hv_vss_init(struct hv_util_service *srv); +int hv_vss_init_transport(void); void hv_vss_deinit(void); void hv_vss_onchannelcallback(void *context); diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index 3f4221a69b3d623bff198da4cb805522117017d4..2ed0715c4bbbce31b767d094d0896478efccae31 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -117,7 +117,7 @@ static struct notifier_block hyperv_panic_block = { static const char *fb_mmio_name = "fb_range"; static struct resource *fb_mmio; static struct resource *hyperv_mmio; -static DEFINE_SEMAPHORE(hyperv_mmio_lock); +static DEFINE_MUTEX(hyperv_mmio_lock); static int vmbus_exists(void) { @@ -1852,7 +1852,7 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj, int retval; retval = -ENXIO; - down(&hyperv_mmio_lock); + mutex_lock(&hyperv_mmio_lock); /* * If overlaps with frame buffers are allowed, then first attempt to @@ -1907,7 +1907,7 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj, } exit: - up(&hyperv_mmio_lock); + mutex_unlock(&hyperv_mmio_lock); return retval; } EXPORT_SYMBOL_GPL(vmbus_allocate_mmio); @@ -1924,15 +1924,28 @@ void vmbus_free_mmio(resource_size_t start, resource_size_t size) { struct resource *iter; - down(&hyperv_mmio_lock); + mutex_lock(&hyperv_mmio_lock); + + /* + * If all bytes of the MMIO range to be released are within the + * special case fb_mmio shadow region, skip releasing the shadow + * region since no corresponding __request_region() was done + * in vmbus_allocate_mmio(). + */ + if (fb_mmio && start >= fb_mmio->start && + (start + size - 1 <= fb_mmio->end)) + goto skip_shadow_release; + for (iter = hyperv_mmio; iter; iter = iter->sibling) { if ((iter->start >= start + size) || (iter->end <= start)) continue; __release_region(iter, start, size); } + +skip_shadow_release: release_mem_region(start, size); - up(&hyperv_mmio_lock); + mutex_unlock(&hyperv_mmio_lock); } EXPORT_SYMBOL_GPL(vmbus_free_mmio); diff --git a/drivers/hwmon/ad7314.c b/drivers/hwmon/ad7314.c index 8ea35932fbaa2cd648a217c18fddea8cdd47f1a1..1c5dbdfd20ba8bd6a399f5f0f6f02cd83d058a95 100644 --- a/drivers/hwmon/ad7314.c +++ b/drivers/hwmon/ad7314.c @@ -23,11 +23,13 @@ */ #define AD7314_TEMP_MASK 0x7FE0 #define AD7314_TEMP_SHIFT 5 +#define AD7314_LEADING_ZEROS_MASK BIT(15) /* * ADT7301 and ADT7302 temperature masks */ #define ADT7301_TEMP_MASK 0x3FFF +#define ADT7301_LEADING_ZEROS_MASK (BIT(15) | BIT(14)) enum ad7314_variant { adt7301, @@ -66,12 +68,20 @@ static ssize_t ad7314_show_temperature(struct device *dev, return ret; switch (spi_get_device_id(chip->spi_dev)->driver_data) { case ad7314: + if (ret & AD7314_LEADING_ZEROS_MASK) { + /* Invalid read-out, leading zero part is missing */ + return -EIO; + } data = (ret & AD7314_TEMP_MASK) >> AD7314_TEMP_SHIFT; data = sign_extend32(data, 9); return sprintf(buf, "%d\n", 250 * data); case adt7301: case adt7302: + if (ret & ADT7301_LEADING_ZEROS_MASK) { + /* Invalid read-out, leading zero part is missing */ + return -EIO; + } /* * Documented as a 13 bit twos complement register * with a sign bit - which is a 14 bit 2's complement diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c index 534a175a6e4cf7aa5126a20343dbdc02111d7a83..16b06ad8db6ab1c86c9798722a97260c9598985b 100644 --- a/drivers/hwmon/gpio-fan.c +++ b/drivers/hwmon/gpio-fan.c @@ -407,7 +407,12 @@ static int gpio_fan_set_cur_state(struct thermal_cooling_device *cdev, if (state >= fan_data->num_speed) return -EINVAL; + mutex_lock(&fan_data->lock); + set_fan_speed(fan_data, state); + + mutex_unlock(&fan_data->lock); + return 0; } @@ -563,8 +568,11 @@ static int gpio_fan_remove(struct platform_device *pdev) if (!IS_ERR(fan_data->cdev)) thermal_cooling_device_unregister(fan_data->cdev); - if (fan_data->gpios) + if (fan_data->gpios) { + mutex_lock(&fan_data->lock); set_fan_speed(fan_data, 0); + mutex_unlock(&fan_data->lock); + } return 0; } @@ -581,7 +589,9 @@ static int gpio_fan_suspend(struct device *dev) if (fan_data->gpios) { fan_data->resume_speed = fan_data->speed_index; + mutex_lock(&fan_data->lock); set_fan_speed(fan_data, 0); + mutex_unlock(&fan_data->lock); } return 0; @@ -591,8 +601,11 @@ static int gpio_fan_resume(struct device *dev) { struct gpio_fan_data *fan_data = dev_get_drvdata(dev); - if (fan_data->gpios) + if (fan_data->gpios) { + mutex_lock(&fan_data->lock); set_fan_speed(fan_data, fan_data->resume_speed); + mutex_unlock(&fan_data->lock); + } return 0; } diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c index 23581dc62246cf21e459042fdb45a19ae7c57bef..f6be2312b3700765ddc51fe3081868bbcb9bfabe 100644 --- a/drivers/hwmon/nct6775.c +++ b/drivers/hwmon/nct6775.c @@ -420,8 +420,8 @@ static const s8 NCT6776_BEEP_BITS[] = { static const u16 NCT6776_REG_TOLERANCE_H[] = { 0x10c, 0x20c, 0x30c, 0x80c, 0x90c, 0xa0c, 0xb0c }; -static const u8 NCT6776_REG_PWM_MODE[] = { 0x04, 0, 0, 0, 0, 0 }; -static const u8 NCT6776_PWM_MODE_MASK[] = { 0x01, 0, 0, 0, 0, 0 }; +static const u8 NCT6776_REG_PWM_MODE[] = { 0x04, 0, 0, 0, 0, 0, 0 }; +static const u8 NCT6776_PWM_MODE_MASK[] = { 0x01, 0, 0, 0, 0, 0, 0 }; static const u16 NCT6776_REG_FAN_MIN[] = { 0x63a, 0x63c, 0x63e, 0x640, 0x642, 0x64a, 0x64c }; diff --git a/drivers/hwmon/ntc_thermistor.c b/drivers/hwmon/ntc_thermistor.c index 6e4c1453b8ab5a990ba99da2893ee4f7bde82d58..89f9a64d18beed97350b195fd44d0b9b153cd7ec 100644 --- a/drivers/hwmon/ntc_thermistor.c +++ b/drivers/hwmon/ntc_thermistor.c @@ -176,40 +176,40 @@ static const struct ntc_compensation ncpXXwf104[] = { }; static const struct ntc_compensation ncpXXxh103[] = { - { .temp_c = -40, .ohm = 247565 }, - { .temp_c = -35, .ohm = 181742 }, - { .temp_c = -30, .ohm = 135128 }, - { .temp_c = -25, .ohm = 101678 }, - { .temp_c = -20, .ohm = 77373 }, - { .temp_c = -15, .ohm = 59504 }, - { .temp_c = -10, .ohm = 46222 }, - { .temp_c = -5, .ohm = 36244 }, - { .temp_c = 0, .ohm = 28674 }, - { .temp_c = 5, .ohm = 22878 }, - { .temp_c = 10, .ohm = 18399 }, - { .temp_c = 15, .ohm = 14910 }, - { .temp_c = 20, .ohm = 12169 }, + { .temp_c = -40, .ohm = 195652 }, + { .temp_c = -35, .ohm = 148171 }, + { .temp_c = -30, .ohm = 113347 }, + { .temp_c = -25, .ohm = 87559 }, + { .temp_c = -20, .ohm = 68237 }, + { .temp_c = -15, .ohm = 53650 }, + { .temp_c = -10, .ohm = 42506 }, + { .temp_c = -5, .ohm = 33892 }, + { .temp_c = 0, .ohm = 27219 }, + { .temp_c = 5, .ohm = 22021 }, + { .temp_c = 10, .ohm = 17926 }, + { .temp_c = 15, .ohm = 14674 }, + { .temp_c = 20, .ohm = 12081 }, { .temp_c = 25, .ohm = 10000 }, - { .temp_c = 30, .ohm = 8271 }, - { .temp_c = 35, .ohm = 6883 }, - { .temp_c = 40, .ohm = 5762 }, - { .temp_c = 45, .ohm = 4851 }, - { .temp_c = 50, .ohm = 4105 }, - { .temp_c = 55, .ohm = 3492 }, - { .temp_c = 60, .ohm = 2985 }, - { .temp_c = 65, .ohm = 2563 }, - { .temp_c = 70, .ohm = 2211 }, - { .temp_c = 75, .ohm = 1915 }, - { .temp_c = 80, .ohm = 1666 }, - { .temp_c = 85, .ohm = 1454 }, - { .temp_c = 90, .ohm = 1275 }, - { .temp_c = 95, .ohm = 1121 }, - { .temp_c = 100, .ohm = 990 }, - { .temp_c = 105, .ohm = 876 }, - { .temp_c = 110, .ohm = 779 }, - { .temp_c = 115, .ohm = 694 }, - { .temp_c = 120, .ohm = 620 }, - { .temp_c = 125, .ohm = 556 }, + { .temp_c = 30, .ohm = 8315 }, + { .temp_c = 35, .ohm = 6948 }, + { .temp_c = 40, .ohm = 5834 }, + { .temp_c = 45, .ohm = 4917 }, + { .temp_c = 50, .ohm = 4161 }, + { .temp_c = 55, .ohm = 3535 }, + { .temp_c = 60, .ohm = 3014 }, + { .temp_c = 65, .ohm = 2586 }, + { .temp_c = 70, .ohm = 2228 }, + { .temp_c = 75, .ohm = 1925 }, + { .temp_c = 80, .ohm = 1669 }, + { .temp_c = 85, .ohm = 1452 }, + { .temp_c = 90, .ohm = 1268 }, + { .temp_c = 95, .ohm = 1110 }, + { .temp_c = 100, .ohm = 974 }, + { .temp_c = 105, .ohm = 858 }, + { .temp_c = 110, .ohm = 758 }, + { .temp_c = 115, .ohm = 672 }, + { .temp_c = 120, .ohm = 596 }, + { .temp_c = 125, .ohm = 531 }, }; /* diff --git a/drivers/hwmon/pmbus/pmbus.c b/drivers/hwmon/pmbus/pmbus.c index 7688dab32f6e6088725d75427d9dccabba99f1fd..3bd5b7bae66b3a589b36e0977b8b502f5d2b39a6 100644 --- a/drivers/hwmon/pmbus/pmbus.c +++ b/drivers/hwmon/pmbus/pmbus.c @@ -109,6 +109,8 @@ static int pmbus_identify(struct i2c_client *client, if (pmbus_check_byte_register(client, 0, PMBUS_PAGE)) { int page; + info->pages = PMBUS_PAGES; + for (page = 1; page < PMBUS_PAGES; page++) { if (pmbus_set_page(client, page) < 0) break; diff --git a/drivers/hwmon/xgene-hwmon.c b/drivers/hwmon/xgene-hwmon.c index 2dd19a42030520c1b1835e7e8cac9cee07470158..a5f71cba7777874501a1f19273d735654eb45be4 100644 --- a/drivers/hwmon/xgene-hwmon.c +++ b/drivers/hwmon/xgene-hwmon.c @@ -122,7 +122,7 @@ struct xgene_hwmon_dev { phys_addr_t comm_base_addr; void *pcc_comm_addr; - u64 usecs_lat; + unsigned int usecs_lat; }; /* @@ -731,7 +731,7 @@ static int xgene_hwmon_probe(struct platform_device *pdev) goto out; } - if (!ctx->pcc_comm_addr) { + if (IS_ERR_OR_NULL(ctx->pcc_comm_addr)) { dev_err(&pdev->dev, "Failed to ioremap PCC comm region\n"); rc = -ENOMEM; diff --git a/drivers/hwtracing/coresight/coresight-catu.c b/drivers/hwtracing/coresight/coresight-catu.c index ff94e58845b721723f0d3adddc062ccfad4a43fd..c27cc93c5fd6fe28840e61663a10e0ec6eba5960 100644 --- a/drivers/hwtracing/coresight/coresight-catu.c +++ b/drivers/hwtracing/coresight/coresight-catu.c @@ -265,7 +265,7 @@ catu_init_sg_table(struct device *catu_dev, int node, * Each table can address upto 1MB and we can have * CATU_PAGES_PER_SYSPAGE tables in a system page. */ - nr_tpages = DIV_ROUND_UP(size, SZ_1M) / CATU_PAGES_PER_SYSPAGE; + nr_tpages = DIV_ROUND_UP(size, CATU_PAGES_PER_SYSPAGE * SZ_1M); catu_table = tmc_alloc_sg_table(catu_dev, node, nr_tpages, size >> PAGE_SHIFT, pages); if (IS_ERR(catu_table)) diff --git a/drivers/hwtracing/intel_th/pci.c b/drivers/hwtracing/intel_th/pci.c index 3115b6f226c531344a22a9a28487fe56787dbc93..8e4c471439e572d6c17bcf8f3e332657169fd871 100644 --- a/drivers/hwtracing/intel_th/pci.c +++ b/drivers/hwtracing/intel_th/pci.c @@ -290,6 +290,21 @@ static const struct pci_device_id intel_th_pci_id_table[] = { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xa824), .driver_data = (kernel_ulong_t)&intel_th_2x, }, + { + /* Arrow Lake */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x7724), + .driver_data = (kernel_ulong_t)&intel_th_2x, + }, + { + /* Panther Lake-H */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe324), + .driver_data = (kernel_ulong_t)&intel_th_2x, + }, + { + /* Panther Lake-P/U */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe424), + .driver_data = (kernel_ulong_t)&intel_th_2x, + }, { /* Rocket Lake CPU */ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4c19), diff --git a/drivers/i2c/busses/i2c-ali1535.c b/drivers/i2c/busses/i2c-ali1535.c index 4f2d78868281ef7eda0e11bc03518f10089a2aff..8b1827b017fc7de071d332a819245e1915dad659 100644 --- a/drivers/i2c/busses/i2c-ali1535.c +++ b/drivers/i2c/busses/i2c-ali1535.c @@ -499,6 +499,8 @@ MODULE_DEVICE_TABLE(pci, ali1535_ids); static int ali1535_probe(struct pci_dev *dev, const struct pci_device_id *id) { + int ret; + if (ali1535_setup(dev)) { dev_warn(&dev->dev, "ALI1535 not detected, module not inserted.\n"); @@ -510,7 +512,15 @@ static int ali1535_probe(struct pci_dev *dev, const struct pci_device_id *id) snprintf(ali1535_adapter.name, sizeof(ali1535_adapter.name), "SMBus ALI1535 adapter at %04x", ali1535_offset); - return i2c_add_adapter(&ali1535_adapter); + ret = i2c_add_adapter(&ali1535_adapter); + if (ret) + goto release_region; + + return 0; + +release_region: + release_region(ali1535_smba, ALI1535_SMB_IOSIZE); + return ret; } static void ali1535_remove(struct pci_dev *dev) diff --git a/drivers/i2c/busses/i2c-ali15x3.c b/drivers/i2c/busses/i2c-ali15x3.c index 6e6bf46bcb52312527fa34bd05c2c23bf15b8ec2..556494bf25990203bb868055142d560de87e9dc2 100644 --- a/drivers/i2c/busses/i2c-ali15x3.c +++ b/drivers/i2c/busses/i2c-ali15x3.c @@ -481,6 +481,8 @@ MODULE_DEVICE_TABLE (pci, ali15x3_ids); static int ali15x3_probe(struct pci_dev *dev, const struct pci_device_id *id) { + int ret; + if (ali15x3_setup(dev)) { dev_err(&dev->dev, "ALI15X3 not detected, module not inserted.\n"); @@ -492,7 +494,15 @@ static int ali15x3_probe(struct pci_dev *dev, const struct pci_device_id *id) snprintf(ali15x3_adapter.name, sizeof(ali15x3_adapter.name), "SMBus ALI15X3 adapter at %04x", ali15x3_smba); - return i2c_add_adapter(&ali15x3_adapter); + ret = i2c_add_adapter(&ali15x3_adapter); + if (ret) + goto release_region; + + return 0; + +release_region: + release_region(ali15x3_smba, ALI15X3_SMB_IOSIZE); + return ret; } static void ali15x3_remove(struct pci_dev *dev) diff --git a/drivers/i2c/busses/i2c-cros-ec-tunnel.c b/drivers/i2c/busses/i2c-cros-ec-tunnel.c index eb76b76f4754edfed8ba4641d854de97c593969e..20379854e63539be154a06c1e94101934c712f59 100644 --- a/drivers/i2c/busses/i2c-cros-ec-tunnel.c +++ b/drivers/i2c/busses/i2c-cros-ec-tunnel.c @@ -253,6 +253,9 @@ static int ec_i2c_probe(struct platform_device *pdev) u32 remote_bus; int err; + if (!ec) + return dev_err_probe(dev, -EPROBE_DEFER, "couldn't find parent EC device\n"); + if (!ec->cmd_xfer) { dev_err(dev, "Missing sendrecv\n"); return -EINVAL; diff --git a/drivers/i2c/busses/i2c-designware-slave.c b/drivers/i2c/busses/i2c-designware-slave.c index f5f001738df5e2b1b8c6e9db4973a9ce8f065140..57e67962a602f6add0dd60b43308f21112aabe2b 100644 --- a/drivers/i2c/busses/i2c-designware-slave.c +++ b/drivers/i2c/busses/i2c-designware-slave.c @@ -96,7 +96,7 @@ static int i2c_dw_unreg_slave(struct i2c_client *slave) dev->disable(dev); synchronize_irq(dev->irq); dev->slave = NULL; - pm_runtime_put(dev->dev); + pm_runtime_put_sync_suspend(dev->dev); return 0; } diff --git a/drivers/i2c/busses/i2c-imx-lpi2c.c b/drivers/i2c/busses/i2c-imx-lpi2c.c index a4f90796032b319097d9a75515c4247f4d045e24..af5957b7f85405ab799a95fc36f8efb47c296b8e 100644 --- a/drivers/i2c/busses/i2c-imx-lpi2c.c +++ b/drivers/i2c/busses/i2c-imx-lpi2c.c @@ -626,9 +626,9 @@ static int lpi2c_imx_probe(struct platform_device *pdev) return 0; rpm_disable: - pm_runtime_put(&pdev->dev); - pm_runtime_disable(&pdev->dev); pm_runtime_dont_use_autosuspend(&pdev->dev); + pm_runtime_put_sync(&pdev->dev); + pm_runtime_disable(&pdev->dev); return ret; } diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c index 4d09665a72e59b0c68fe0d1673dbaeaaf30e6587..6ba534c983de902cb47ad849338f2e768ce444f0 100644 --- a/drivers/i2c/busses/i2c-pnx.c +++ b/drivers/i2c/busses/i2c-pnx.c @@ -95,7 +95,7 @@ enum { static inline int wait_timeout(struct i2c_pnx_algo_data *data) { - long timeout = data->timeout; + long timeout = jiffies_to_msecs(data->timeout); while (timeout > 0 && (ioread32(I2C_REG_STS(data)) & mstatus_active)) { mdelay(1); @@ -106,7 +106,7 @@ static inline int wait_timeout(struct i2c_pnx_algo_data *data) static inline int wait_reset(struct i2c_pnx_algo_data *data) { - long timeout = data->timeout; + long timeout = jiffies_to_msecs(data->timeout); while (timeout > 0 && (ioread32(I2C_REG_CTL(data)) & mcntrl_reset)) { mdelay(1); diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c index c10ae4778d35050c61a5fb3fef7b69c758e1a6b6..37f936833b1de88cfbf99b2db3df9f0e3d8b1cb3 100644 --- a/drivers/i2c/busses/i2c-pxa.c +++ b/drivers/i2c/busses/i2c-pxa.c @@ -1287,7 +1287,10 @@ static int i2c_pxa_probe(struct platform_device *dev) i2c->adap.name); } - clk_prepare_enable(i2c->clk); + ret = clk_prepare_enable(i2c->clk); + if (ret) + return dev_err_probe(&dev->dev, ret, + "failed to enable clock\n"); if (i2c->use_pio) { i2c->adap.algo = &i2c_pxa_pio_algorithm; diff --git a/drivers/i2c/busses/i2c-riic.c b/drivers/i2c/busses/i2c-riic.c index 82ffa8eecec8deb9c2188108835ee120c849f086..39e595963afb625a4dde59917311f747aed80841 100644 --- a/drivers/i2c/busses/i2c-riic.c +++ b/drivers/i2c/busses/i2c-riic.c @@ -326,7 +326,7 @@ static int riic_init_hw(struct riic_dev *riic, struct i2c_timings *t) if (brl <= (0x1F + 3)) break; - total_ticks /= 2; + total_ticks = DIV_ROUND_UP(total_ticks, 2); rate /= 2; } diff --git a/drivers/i2c/busses/i2c-robotfuzz-osif.c b/drivers/i2c/busses/i2c-robotfuzz-osif.c index 3fe21397a4f6bfab888578e5c71f2a9970d54b15..3a16f73f599ea6305d14066b45ac401da6d51924 100644 --- a/drivers/i2c/busses/i2c-robotfuzz-osif.c +++ b/drivers/i2c/busses/i2c-robotfuzz-osif.c @@ -114,6 +114,11 @@ static u32 osif_func(struct i2c_adapter *adapter) return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL; } +/* prevent invalid 0-length usb_control_msg */ +static const struct i2c_adapter_quirks osif_quirks = { + .flags = I2C_AQ_NO_ZERO_LEN_READ, +}; + static const struct i2c_algorithm osif_algorithm = { .master_xfer = osif_xfer, .functionality = osif_func, @@ -146,6 +151,7 @@ static int osif_probe(struct usb_interface *interface, priv->adapter.owner = THIS_MODULE; priv->adapter.class = I2C_CLASS_HWMON; + priv->adapter.quirks = &osif_quirks; priv->adapter.algo = &osif_algorithm; priv->adapter.algo_data = priv; snprintf(priv->adapter.name, sizeof(priv->adapter.name), diff --git a/drivers/i2c/busses/i2c-sis630.c b/drivers/i2c/busses/i2c-sis630.c index 1e6805b5cef23e810d5437a943f01793acb56466..a84146867c0be61de77b0c57095ac3860fe3fee7 100644 --- a/drivers/i2c/busses/i2c-sis630.c +++ b/drivers/i2c/busses/i2c-sis630.c @@ -517,6 +517,8 @@ MODULE_DEVICE_TABLE(pci, sis630_ids); static int sis630_probe(struct pci_dev *dev, const struct pci_device_id *id) { + int ret; + if (sis630_setup(dev)) { dev_err(&dev->dev, "SIS630 compatible bus not detected, " @@ -530,7 +532,15 @@ static int sis630_probe(struct pci_dev *dev, const struct pci_device_id *id) snprintf(sis630_adapter.name, sizeof(sis630_adapter.name), "SMBus SIS630 adapter at %04hx", smbus_base + SMB_STS); - return i2c_add_adapter(&sis630_adapter); + ret = i2c_add_adapter(&sis630_adapter); + if (ret) + goto release_region; + + return 0; + +release_region: + release_region(smbus_base + SMB_STS, SIS630_SMB_IOREGION); + return ret; } static void sis630_remove(struct pci_dev *dev) diff --git a/drivers/i2c/busses/i2c-tiny-usb.c b/drivers/i2c/busses/i2c-tiny-usb.c index a2e3dd715380c74397a5cf2c1a778786eb12826b..9ce6b879953bc41e85e61cf7d8e0f7152d442fee 100644 --- a/drivers/i2c/busses/i2c-tiny-usb.c +++ b/drivers/i2c/busses/i2c-tiny-usb.c @@ -144,6 +144,11 @@ static u32 usb_func(struct i2c_adapter *adapter) return ret; } +/* prevent invalid 0-length usb_control_msg */ +static const struct i2c_adapter_quirks usb_quirks = { + .flags = I2C_AQ_NO_ZERO_LEN_READ, +}; + /* This is the actual algorithm we define */ static const struct i2c_algorithm usb_algorithm = { .master_xfer = usb_xfer, @@ -250,6 +255,7 @@ static int i2c_tiny_usb_probe(struct usb_interface *interface, /* setup i2c adapter description */ dev->adapter.owner = THIS_MODULE; dev->adapter.class = I2C_CLASS_HWMON; + dev->adapter.quirks = &usb_quirks; dev->adapter.algo = &usb_algorithm; dev->adapter.algo_data = dev; snprintf(dev->adapter.name, sizeof(dev->adapter.name), diff --git a/drivers/i2c/muxes/i2c-demux-pinctrl.c b/drivers/i2c/muxes/i2c-demux-pinctrl.c index b62b93ecacefd2ce08fda5b5707c973d399610f3..fdac21283011eb8ec025f594e64f2886d6c37c19 100644 --- a/drivers/i2c/muxes/i2c-demux-pinctrl.c +++ b/drivers/i2c/muxes/i2c-demux-pinctrl.c @@ -262,7 +262,9 @@ static int i2c_demux_pinctrl_probe(struct platform_device *pdev) pm_runtime_no_callbacks(&pdev->dev); /* switch to first parent as active master */ - i2c_demux_activate_master(priv, 0); + err = i2c_demux_activate_master(priv, 0); + if (err) + goto err_rollback; err = device_create_file(&pdev->dev, &dev_attr_available_masters); if (err) diff --git a/drivers/iio/accel/adis16201.c b/drivers/iio/accel/adis16201.c index 94a80f8fdd10beac80897f237079311b0c965c75..1ed2c2b63f5b1a92a93588aab7fdb1ea16a00989 100644 --- a/drivers/iio/accel/adis16201.c +++ b/drivers/iio/accel/adis16201.c @@ -215,9 +215,9 @@ static const struct iio_chan_spec adis16201_channels[] = { BIT(IIO_CHAN_INFO_CALIBBIAS), 0, 14), ADIS_AUX_ADC_CHAN(ADIS16201_AUX_ADC_REG, ADIS16201_SCAN_AUX_ADC, 0, 12), ADIS_INCLI_CHAN(X, ADIS16201_XINCL_OUT_REG, ADIS16201_SCAN_INCLI_X, - BIT(IIO_CHAN_INFO_CALIBBIAS), 0, 14), + BIT(IIO_CHAN_INFO_CALIBBIAS), 0, 12), ADIS_INCLI_CHAN(Y, ADIS16201_YINCL_OUT_REG, ADIS16201_SCAN_INCLI_Y, - BIT(IIO_CHAN_INFO_CALIBBIAS), 0, 14), + BIT(IIO_CHAN_INFO_CALIBBIAS), 0, 12), IIO_CHAN_SOFT_TIMESTAMP(7) }; diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c index b03c6d9553ae5099cabfd5e90f9f63c7ca673388..eddca4797cd946112c2b87db382aa05c040f1714 100644 --- a/drivers/iio/accel/mma8452.c +++ b/drivers/iio/accel/mma8452.c @@ -707,7 +707,7 @@ static int mma8452_write_raw(struct iio_dev *indio_dev, int val, int val2, long mask) { struct mma8452_data *data = iio_priv(indio_dev); - int i, ret; + int i, j, ret; ret = iio_device_claim_direct_mode(indio_dev); if (ret) @@ -767,14 +767,18 @@ static int mma8452_write_raw(struct iio_dev *indio_dev, break; case IIO_CHAN_INFO_OVERSAMPLING_RATIO: - ret = mma8452_get_odr_index(data); + j = mma8452_get_odr_index(data); for (i = 0; i < ARRAY_SIZE(mma8452_os_ratio); i++) { - if (mma8452_os_ratio[i][ret] == val) { + if (mma8452_os_ratio[i][j] == val) { ret = mma8452_set_power_mode(data, i); break; } } + if (i == ARRAY_SIZE(mma8452_os_ratio)) { + ret = -EINVAL; + break; + } break; default: ret = -EINVAL; diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c index 93f4bb7ace346bff0153420cbede7d8cca49f929..081a72fd5cb986116019e7467706640704e210cf 100644 --- a/drivers/iio/adc/at91_adc.c +++ b/drivers/iio/adc/at91_adc.c @@ -1140,7 +1140,7 @@ static int at91_ts_register(struct at91_adc_state *st, return ret; err: - input_free_device(st->ts_input); + input_free_device(input); return ret; } diff --git a/drivers/iio/adc/dln2-adc.c b/drivers/iio/adc/dln2-adc.c index d8cfeec3945b026d2ec0d6f7278e1f94d5dffe7e..f059ea35a4d1161d2505fa7341db4a726c426ff5 100644 --- a/drivers/iio/adc/dln2-adc.c +++ b/drivers/iio/adc/dln2-adc.c @@ -486,7 +486,7 @@ static irqreturn_t dln2_adc_trigger_h(int irq, void *p) struct iio_dev *indio_dev = pf->indio_dev; struct { __le16 values[DLN2_ADC_MAX_CHANNELS]; - int64_t timestamp_space; + aligned_s64 timestamp_space; } data; struct dln2_adc_get_all_vals dev_data; struct dln2_adc *dln2 = iio_priv(indio_dev); diff --git a/drivers/iio/adc/ti-ads8688.c b/drivers/iio/adc/ti-ads8688.c index 9bcb05897c9da0d33d12ab3b94c986128706f102..bbfc9dfa782ae996157f3a1953be9e3b1db491ac 100644 --- a/drivers/iio/adc/ti-ads8688.c +++ b/drivers/iio/adc/ti-ads8688.c @@ -387,7 +387,7 @@ static irqreturn_t ads8688_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; /* Ensure naturally aligned timestamp */ - u16 buffer[ADS8688_MAX_CHANNELS + sizeof(s64)/sizeof(u16)] __aligned(8); + u16 buffer[ADS8688_MAX_CHANNELS + sizeof(s64)/sizeof(u16)] __aligned(8) = { }; int i, j = 0; for (i = 0; i < indio_dev->masklength; i++) { diff --git a/drivers/iio/dummy/iio_simple_dummy_buffer.c b/drivers/iio/dummy/iio_simple_dummy_buffer.c index 744ca92c3c99334fbe7f027864242f9318642c8b..d52334e67e80a40edc97003a874d18e81a45108f 100644 --- a/drivers/iio/dummy/iio_simple_dummy_buffer.c +++ b/drivers/iio/dummy/iio_simple_dummy_buffer.c @@ -51,7 +51,7 @@ static irqreturn_t iio_simple_dummy_trigger_h(int irq, void *p) int len = 0; u16 *data; - data = kmalloc(indio_dev->scan_bytes, GFP_KERNEL); + data = kzalloc(indio_dev->scan_bytes, GFP_KERNEL); if (!data) goto done; diff --git a/drivers/iio/humidity/dht11.c b/drivers/iio/humidity/dht11.c index 1a9f8f4ffb8877d6541eec3bee9ee2e334383b3d..18f13355000ad9a36bfe908a4026ff8511e9366f 100644 --- a/drivers/iio/humidity/dht11.c +++ b/drivers/iio/humidity/dht11.c @@ -158,7 +158,7 @@ static int dht11_decode(struct dht11 *dht11, int offset) return -EIO; } - dht11->timestamp = ktime_get_boot_ns(); + dht11->timestamp = ktime_get_boottime_ns(); if (hum_int < 4) { /* DHT22: 100000 = (3*256+232)*100 */ dht11->temperature = (((temp_int & 0x7f) << 8) + temp_dec) * ((temp_int & 0x80) ? -100 : 100); @@ -186,7 +186,7 @@ static irqreturn_t dht11_handle_irq(int irq, void *data) /* TODO: Consider making the handler safe for IRQ sharing */ if (dht11->num_edges < DHT11_EDGES_PER_READ && dht11->num_edges >= 0) { - dht11->edges[dht11->num_edges].ts = ktime_get_boot_ns(); + dht11->edges[dht11->num_edges].ts = ktime_get_boottime_ns(); dht11->edges[dht11->num_edges++].value = gpio_get_value(dht11->gpio); @@ -205,7 +205,7 @@ static int dht11_read_raw(struct iio_dev *iio_dev, int ret, timeres, offset; mutex_lock(&dht11->lock); - if (dht11->timestamp + DHT11_DATA_VALID_TIME < ktime_get_boot_ns()) { + if (dht11->timestamp + DHT11_DATA_VALID_TIME < ktime_get_boottime_ns()) { timeres = ktime_get_resolution_ns(); dev_dbg(dht11->dev, "current timeresolution: %dns\n", timeres); if (timeres > DHT11_MIN_TIMERES) { @@ -331,7 +331,7 @@ static int dht11_probe(struct platform_device *pdev) return -EINVAL; } - dht11->timestamp = ktime_get_boot_ns() - DHT11_DATA_VALID_TIME - 1; + dht11->timestamp = ktime_get_boottime_ns() - DHT11_DATA_VALID_TIME - 1; dht11->num_edges = -1; platform_set_drvdata(pdev, iio); diff --git a/drivers/iio/imu/kmx61.c b/drivers/iio/imu/kmx61.c index 44b3f5397343072ebc4d1ee026993102d331dc7d..b99b9c8fab535bd5b41b5d32c67a0e1d25dc8afe 100644 --- a/drivers/iio/imu/kmx61.c +++ b/drivers/iio/imu/kmx61.c @@ -1202,7 +1202,7 @@ static irqreturn_t kmx61_trigger_handler(int irq, void *p) struct kmx61_data *data = kmx61_get_data(indio_dev); int bit, ret, i = 0; u8 base; - s16 buffer[8]; + s16 buffer[8] = { }; if (indio_dev == data->acc_indio_dev) base = KMX61_ACC_XOUT_L; diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c index 4d89de0be58b8a259c4eba0044d88e45bb0e88b0..55cebad14c4a79e6ec0c9cb83655f7ec429c1352 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c @@ -306,6 +306,9 @@ static int st_lsm6dsx_read_fifo(struct st_lsm6dsx_hw *hw) if (fifo_status & cpu_to_le16(ST_LSM6DSX_FIFO_EMPTY_MASK)) return 0; + if (!pattern_len) + pattern_len = ST_LSM6DSX_SAMPLE_SIZE; + fifo_len = (le16_to_cpu(fifo_status) & fifo_diff_mask) * ST_LSM6DSX_CHAN_SIZE; fifo_len = (fifo_len / pattern_len) * pattern_len; diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index ad9bd2001fbd275152a1939e4a00934a72d5ca32..5aadd5ba4b823f17acdaa39bd7086ab01e335ccf 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -225,9 +225,9 @@ s64 iio_get_time_ns(const struct iio_dev *indio_dev) ktime_get_coarse_ts64(&tp); return timespec64_to_ns(&tp); case CLOCK_BOOTTIME: - return ktime_get_boot_ns(); + return ktime_get_boottime_ns(); case CLOCK_TAI: - return ktime_get_tai_ns(); + return ktime_get_clocktai_ns(); default: BUG(); } diff --git a/drivers/iio/inkern.c b/drivers/iio/inkern.c index a65e84d959f2ccda381e2308e59b75e526d3e76d..70a7021a5b13bb37db4584b2a1574f423031aa8f 100644 --- a/drivers/iio/inkern.c +++ b/drivers/iio/inkern.c @@ -469,7 +469,7 @@ struct iio_channel *iio_channel_get_all(struct device *dev) return chans; error_free_chans: - for (i = 0; i < nummaps; i++) + for (i = 0; i < mapind; i++) iio_device_put(chans[i].indio_dev); kfree(chans); error_ret: diff --git a/drivers/iio/pressure/zpa2326.c b/drivers/iio/pressure/zpa2326.c index 23b4fa81e783389100c242d49adb719a20213d67..bdfaec24efcf0af695d0f6f4d15f3d77e9f995db 100644 --- a/drivers/iio/pressure/zpa2326.c +++ b/drivers/iio/pressure/zpa2326.c @@ -589,10 +589,12 @@ static int zpa2326_fill_sample_buffer(struct iio_dev *indio_dev, struct { u32 pressure; u16 temperature; - u64 timestamp; + aligned_s64 timestamp; } sample; int err; + memset(&sample, 0, sizeof(sample)); + if (test_bit(0, indio_dev->active_scan_mask)) { /* Get current pressure from hardware FIFO. */ err = zpa2326_dequeue_pressure(indio_dev, &sample.pressure); diff --git a/drivers/iio/proximity/inv_ch101/ch101_core.c b/drivers/iio/proximity/inv_ch101/ch101_core.c index 92f7d3388389d33e15841db9f9f46b48fa7e9996..5c3a4f55dc8fe6c54ca862dc8f828ea1041012c7 100644 --- a/drivers/iio/proximity/inv_ch101/ch101_core.c +++ b/drivers/iio/proximity/inv_ch101/ch101_core.c @@ -404,7 +404,7 @@ static irqreturn_t ch101_store_time(int irq, void *p) { struct iio_poll_func *pf = p; - pf->timestamp = ktime_get_boot_ns(); + pf->timestamp = ktime_get_boottime_ns(); pr_info(TAG "%s: t: %llu\n", __func__, pf->timestamp); return IRQ_WAKE_THREAD; @@ -555,7 +555,7 @@ static enum hrtimer_restart ch101_hrtimer_handler(struct hrtimer *t) } pr_info(TAG "%s: t: %lld, counter: %d\n", - __func__, ktime_get_boot_ns(), data->counter); + __func__, ktime_get_boottime_ns(), data->counter); complete(&data->data_completion); diff --git a/drivers/iio/temperature/tdk_thermistor.c b/drivers/iio/temperature/tdk_thermistor.c index 1bd061f1a12308d7bbf2e524a0cef60d2517ab10..59a02f85aa0f48434f602899084ac7229316aa4a 100644 --- a/drivers/iio/temperature/tdk_thermistor.c +++ b/drivers/iio/temperature/tdk_thermistor.c @@ -115,7 +115,7 @@ static enum hrtimer_restart tdk_thermistor_hrtimer_handler(struct hrtimer *t) return HRTIMER_NORESTART; pr_info(TAG "%s: t: %lld\n", - __func__, ktime_get_boot_ns()); + __func__, ktime_get_boottime_ns()); if (data->trig != NULL) iio_trigger_poll(data->trig); @@ -263,7 +263,7 @@ static irqreturn_t tdk_thermistor_store_time(int irq, void *p) { struct iio_poll_func *pf = p; - pf->timestamp = ktime_get_boot_ns(); + pf->timestamp = ktime_get_boottime_ns(); pr_info(TAG "%s: t: %llx\n", __func__, pf->timestamp); return IRQ_WAKE_THREAD; diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c index 30385ba7c5d9b21dcaa92d6d30f600feb30ac4b9..144b2dec4194769c8a81bfdf7cc621996e5405a7 100644 --- a/drivers/infiniband/core/addr.c +++ b/drivers/infiniband/core/addr.c @@ -42,7 +42,7 @@ #include #include #include -#include +#include #include #include #include @@ -337,7 +337,7 @@ static bool has_gateway(const struct dst_entry *dst, sa_family_t family) if (family == AF_INET) { rt = container_of(dst, struct rtable, dst); - return rt->rt_uses_gateway; + return rt->rt_gw_family == AF_INET; } rt6 = container_of(dst, struct rt6_info, dst); diff --git a/drivers/infiniband/core/iwcm.c b/drivers/infiniband/core/iwcm.c index 6070488850ed858ba92d233e288ba7f396ad3875..79b29f44f92238c1c465b684a4a2352bc39858d0 100644 --- a/drivers/infiniband/core/iwcm.c +++ b/drivers/infiniband/core/iwcm.c @@ -210,8 +210,7 @@ static void free_cm_id(struct iwcm_id_private *cm_id_priv) */ static int iwcm_deref_id(struct iwcm_id_private *cm_id_priv) { - BUG_ON(atomic_read(&cm_id_priv->refcount)==0); - if (atomic_dec_and_test(&cm_id_priv->refcount)) { + if (refcount_dec_and_test(&cm_id_priv->refcount)) { BUG_ON(!list_empty(&cm_id_priv->work_list)); free_cm_id(cm_id_priv); return 1; @@ -224,7 +223,7 @@ static void add_ref(struct iw_cm_id *cm_id) { struct iwcm_id_private *cm_id_priv; cm_id_priv = container_of(cm_id, struct iwcm_id_private, id); - atomic_inc(&cm_id_priv->refcount); + refcount_inc(&cm_id_priv->refcount); } static void rem_ref(struct iw_cm_id *cm_id) @@ -256,7 +255,7 @@ struct iw_cm_id *iw_create_cm_id(struct ib_device *device, cm_id_priv->id.add_ref = add_ref; cm_id_priv->id.rem_ref = rem_ref; spin_lock_init(&cm_id_priv->lock); - atomic_set(&cm_id_priv->refcount, 1); + refcount_set(&cm_id_priv->refcount, 1); init_waitqueue_head(&cm_id_priv->connect_wait); init_completion(&cm_id_priv->destroy_comp); INIT_LIST_HEAD(&cm_id_priv->work_list); @@ -367,12 +366,9 @@ EXPORT_SYMBOL(iw_cm_disconnect); /* * CM_ID <-- DESTROYING * - * Clean up all resources associated with the connection and release - * the initial reference taken by iw_create_cm_id. - * - * Returns true if and only if the last cm_id_priv reference has been dropped. + * Clean up all resources associated with the connection. */ -static bool destroy_cm_id(struct iw_cm_id *cm_id) +static void destroy_cm_id(struct iw_cm_id *cm_id) { struct iwcm_id_private *cm_id_priv; unsigned long flags; @@ -439,20 +435,22 @@ static bool destroy_cm_id(struct iw_cm_id *cm_id) iwpm_remove_mapinfo(&cm_id->local_addr, &cm_id->m_local_addr); iwpm_remove_mapping(&cm_id->local_addr, RDMA_NL_IWCM); } - - return iwcm_deref_id(cm_id_priv); } /* - * This function is only called by the application thread and cannot - * be called by the event thread. The function will wait for all - * references to be released on the cm_id and then kfree the cm_id - * object. + * Destroy cm_id. If the cm_id still has other references, wait for all + * references to be released on the cm_id and then release the initial + * reference taken by iw_create_cm_id. */ void iw_destroy_cm_id(struct iw_cm_id *cm_id) { - if (!destroy_cm_id(cm_id)) + struct iwcm_id_private *cm_id_priv; + + cm_id_priv = container_of(cm_id, struct iwcm_id_private, id); + destroy_cm_id(cm_id); + if (refcount_read(&cm_id_priv->refcount) > 1) flush_workqueue(iwcm_wq); + iwcm_deref_id(cm_id_priv); } EXPORT_SYMBOL(iw_destroy_cm_id); @@ -1024,8 +1022,10 @@ static void cm_work_handler(struct work_struct *_work) if (!test_bit(IWCM_F_DROP_EVENTS, &cm_id_priv->flags)) { ret = process_event(cm_id_priv, &levent); - if (ret) - WARN_ON_ONCE(destroy_cm_id(&cm_id_priv->id)); + if (ret) { + destroy_cm_id(&cm_id_priv->id); + WARN_ON_ONCE(iwcm_deref_id(cm_id_priv)); + } } else pr_debug("dropping event %d\n", levent.event); if (iwcm_deref_id(cm_id_priv)) @@ -1083,7 +1083,7 @@ static int cm_event_handler(struct iw_cm_id *cm_id, } } - atomic_inc(&cm_id_priv->refcount); + refcount_inc(&cm_id_priv->refcount); if (list_empty(&cm_id_priv->work_list)) { list_add_tail(&work->list, &cm_id_priv->work_list); queue_work(iwcm_wq, &work->work); diff --git a/drivers/infiniband/core/iwcm.h b/drivers/infiniband/core/iwcm.h index 82c2cd1b0a8043021bf27494714ee2983a6903b9..bf74639be1287c54bb12f397e35ede7424f42c5e 100644 --- a/drivers/infiniband/core/iwcm.h +++ b/drivers/infiniband/core/iwcm.h @@ -52,7 +52,7 @@ struct iwcm_id_private { wait_queue_head_t connect_wait; struct list_head work_list; spinlock_t lock; - atomic_t refcount; + refcount_t refcount; struct list_head work_free_list; }; diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c index a36b3b4f5c0a297610e91bafb141129a1223223e..1b60a2f929446976b053e28fa553743d2965997f 100644 --- a/drivers/infiniband/core/mad.c +++ b/drivers/infiniband/core/mad.c @@ -2886,11 +2886,11 @@ static int ib_mad_post_receive_mads(struct ib_mad_qp_info *qp_info, struct ib_mad_private *mad) { unsigned long flags; - int post, ret; struct ib_mad_private *mad_priv; struct ib_sge sg_list; struct ib_recv_wr recv_wr; struct ib_mad_queue *recv_queue = &qp_info->recv_queue; + int ret = 0; /* Initialize common scatter list fields */ sg_list.lkey = qp_info->port_priv->pd->local_dma_lkey; @@ -2900,7 +2900,7 @@ static int ib_mad_post_receive_mads(struct ib_mad_qp_info *qp_info, recv_wr.sg_list = &sg_list; recv_wr.num_sge = 1; - do { + while (true) { /* Allocate and map receive buffer */ if (mad) { mad_priv = mad; @@ -2908,10 +2908,8 @@ static int ib_mad_post_receive_mads(struct ib_mad_qp_info *qp_info, } else { mad_priv = alloc_mad_private(port_mad_size(qp_info->port_priv), GFP_ATOMIC); - if (!mad_priv) { - ret = -ENOMEM; - break; - } + if (!mad_priv) + return -ENOMEM; } sg_list.length = mad_priv_dma_size(mad_priv); sg_list.addr = ib_dma_map_single(qp_info->port_priv->device, @@ -2920,37 +2918,41 @@ static int ib_mad_post_receive_mads(struct ib_mad_qp_info *qp_info, DMA_FROM_DEVICE); if (unlikely(ib_dma_mapping_error(qp_info->port_priv->device, sg_list.addr))) { - kfree(mad_priv); ret = -ENOMEM; - break; + goto free_mad_priv; } mad_priv->header.mapping = sg_list.addr; mad_priv->header.mad_list.mad_queue = recv_queue; mad_priv->header.mad_list.cqe.done = ib_mad_recv_done; recv_wr.wr_cqe = &mad_priv->header.mad_list.cqe; - - /* Post receive WR */ spin_lock_irqsave(&recv_queue->lock, flags); - post = (++recv_queue->count < recv_queue->max_active); - list_add_tail(&mad_priv->header.mad_list.list, &recv_queue->list); + if (recv_queue->count >= recv_queue->max_active) { + /* Fully populated the receive queue */ + spin_unlock_irqrestore(&recv_queue->lock, flags); + break; + } + recv_queue->count++; + list_add_tail(&mad_priv->header.mad_list.list, + &recv_queue->list); spin_unlock_irqrestore(&recv_queue->lock, flags); + ret = ib_post_recv(qp_info->qp, &recv_wr, NULL); if (ret) { spin_lock_irqsave(&recv_queue->lock, flags); list_del(&mad_priv->header.mad_list.list); recv_queue->count--; spin_unlock_irqrestore(&recv_queue->lock, flags); - ib_dma_unmap_single(qp_info->port_priv->device, - mad_priv->header.mapping, - mad_priv_dma_size(mad_priv), - DMA_FROM_DEVICE); - kfree(mad_priv); dev_err(&qp_info->port_priv->device->dev, "ib_post_recv failed: %d\n", ret); break; } - } while (post); + } + ib_dma_unmap_single(qp_info->port_priv->device, + mad_priv->header.mapping, + mad_priv_dma_size(mad_priv), DMA_FROM_DEVICE); +free_mad_priv: + kfree(mad_priv); return ret; } diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 9b6ebf6356983eee54ef81ce98073831cb9df4d0..8f058015bb6e4d9c92f6d2cb1bc470fd7787fdd8 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -151,7 +151,7 @@ int bnxt_re_query_device(struct ib_device *ibdev, ib_attr->vendor_id = rdev->en_dev->pdev->vendor; ib_attr->vendor_part_id = rdev->en_dev->pdev->device; - ib_attr->hw_ver = rdev->en_dev->pdev->subsystem_device; + ib_attr->hw_ver = rdev->en_dev->pdev->revision; ib_attr->max_qp = dev_attr->max_qp; ib_attr->max_qp_wr = dev_attr->max_qp_wqes; ib_attr->device_cap_flags = @@ -1699,18 +1699,20 @@ int bnxt_re_modify_qp(struct ib_qp *ib_qp, struct ib_qp_attr *qp_attr, } } - if (qp_attr_mask & IB_QP_PATH_MTU) { - qp->qplib_qp.modify_flags |= - CMDQ_MODIFY_QP_MODIFY_MASK_PATH_MTU; - qp->qplib_qp.path_mtu = __from_ib_mtu(qp_attr->path_mtu); - qp->qplib_qp.mtu = ib_mtu_enum_to_int(qp_attr->path_mtu); - } else if (qp_attr->qp_state == IB_QPS_RTR) { - qp->qplib_qp.modify_flags |= - CMDQ_MODIFY_QP_MODIFY_MASK_PATH_MTU; - qp->qplib_qp.path_mtu = - __from_ib_mtu(iboe_get_mtu(rdev->netdev->mtu)); - qp->qplib_qp.mtu = - ib_mtu_enum_to_int(iboe_get_mtu(rdev->netdev->mtu)); + if (qp_attr->qp_state == IB_QPS_RTR) { + enum ib_mtu qpmtu; + + qpmtu = iboe_get_mtu(rdev->netdev->mtu); + if (qp_attr_mask & IB_QP_PATH_MTU) { + if (ib_mtu_enum_to_int(qp_attr->path_mtu) > + ib_mtu_enum_to_int(qpmtu)) + return -EINVAL; + qpmtu = qp_attr->path_mtu; + } + + qp->qplib_qp.modify_flags |= CMDQ_MODIFY_QP_MODIFY_MASK_PATH_MTU; + qp->qplib_qp.path_mtu = __from_ib_mtu(qpmtu); + qp->qplib_qp.mtu = ib_mtu_enum_to_int(qpmtu); } if (qp_attr_mask & IB_QP_TIMEOUT) { diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c index d52ae7259e62d80477a63777ba85c0e8a9b682d9..8ac69d5304f86d953b7180aa35e249ca68d8ebb4 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c @@ -1095,8 +1095,6 @@ static void __modify_flags_from_init_state(struct bnxt_qplib_qp *qp) qp->path_mtu = CMDQ_MODIFY_QP_PATH_MTU_MTU_2048; } - qp->modify_flags &= - ~CMDQ_MODIFY_QP_MODIFY_MASK_VLAN_ID; /* Bono FW require the max_dest_rd_atomic to be >= 1 */ if (qp->max_dest_rd_atomic < 1) qp->max_dest_rd_atomic = 1; diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.c b/drivers/infiniband/hw/bnxt_re/qplib_sp.c index 336144876363a395558b84bc09c52e66a9939531..32fba6acd3e70ebfb9541bac6b089d1959b41603 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_sp.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.c @@ -116,7 +116,7 @@ int bnxt_qplib_get_dev_attr(struct bnxt_qplib_rcfw *rcfw, * 128 WQEs needs to be reserved for the HW (8916). Prevent * reporting the max number */ - attr->max_qp_wqes -= BNXT_QPLIB_RESERVED_QP_WRS; + attr->max_qp_wqes -= BNXT_QPLIB_RESERVED_QP_WRS + 1; attr->max_qp_sges = sb->max_sge; attr->max_cq = le32_to_cpu(sb->max_cq); attr->max_cq_wqes = le32_to_cpu(sb->max_cqe); diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c index af974a2570862edf30474db68d36703994f06b5d..f7a0da9a64478edacff5d076fee568ff223a4ec1 100644 --- a/drivers/infiniband/hw/cxgb4/device.c +++ b/drivers/infiniband/hw/cxgb4/device.c @@ -1107,8 +1107,10 @@ static inline struct sk_buff *copy_gl_to_skb_pkt(const struct pkt_gl *gl, * The math here assumes sizeof cpl_pass_accept_req >= sizeof * cpl_rx_pkt. */ - skb = alloc_skb(gl->tot_len + sizeof(struct cpl_pass_accept_req) + - sizeof(struct rss_header) - pktshift, GFP_ATOMIC); + skb = alloc_skb(size_add(gl->tot_len, + sizeof(struct cpl_pass_accept_req) + + sizeof(struct rss_header)) - pktshift, + GFP_ATOMIC); if (unlikely(!skb)) return NULL; diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c index 456c622d7c5c978284880b05580a5345420048b0..1fcb9e84c17876eb11ee4658eb8eb1820f7bf1dd 100644 --- a/drivers/infiniband/hw/hns/hns_roce_main.c +++ b/drivers/infiniband/hw/hns/hns_roce_main.c @@ -208,7 +208,7 @@ static int hns_roce_query_device(struct ib_device *ib_dev, IB_DEVICE_RC_RNR_NAK_GEN; props->max_send_sge = hr_dev->caps.max_sq_sg; props->max_recv_sge = hr_dev->caps.max_rq_sg; - props->max_sge_rd = 1; + props->max_sge_rd = hr_dev->caps.max_sq_sg; props->max_cq = hr_dev->caps.num_cqs; props->max_cqe = hr_dev->caps.max_cqes; props->max_mr = hr_dev->caps.num_mtpts; diff --git a/drivers/infiniband/hw/mlx4/alias_GUID.c b/drivers/infiniband/hw/mlx4/alias_GUID.c index f2d975c2659d8283d630e7221175bd125104a44b..620a4075bcb43e642f428926ab70c03b3cbb797c 100644 --- a/drivers/infiniband/hw/mlx4/alias_GUID.c +++ b/drivers/infiniband/hw/mlx4/alias_GUID.c @@ -310,7 +310,7 @@ static void aliasguid_query_handler(int status, if (status) { pr_debug("(port: %d) failed: status = %d\n", cb_ctx->port, status); - rec->time_to_run = ktime_get_boot_ns() + 1 * NSEC_PER_SEC; + rec->time_to_run = ktime_get_boottime_ns() + 1 * NSEC_PER_SEC; goto out; } @@ -416,7 +416,7 @@ static void aliasguid_query_handler(int status, be64_to_cpu((__force __be64)rec->guid_indexes), be64_to_cpu((__force __be64)applied_guid_indexes), be64_to_cpu((__force __be64)declined_guid_indexes)); - rec->time_to_run = ktime_get_boot_ns() + + rec->time_to_run = ktime_get_boottime_ns() + resched_delay_sec * NSEC_PER_SEC; } else { rec->status = MLX4_GUID_INFO_STATUS_SET; @@ -709,7 +709,7 @@ static int get_low_record_time_index(struct mlx4_ib_dev *dev, u8 port, } } if (resched_delay_sec) { - u64 curr_time = ktime_get_boot_ns(); + u64 curr_time = ktime_get_boottime_ns(); *resched_delay_sec = (low_record_time < curr_time) ? 0 : div_u64((low_record_time - curr_time), NSEC_PER_SEC); diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 10d7aa87beaed95ec1fe76ec5d14f9272d5a74e2..8a16e1faa4dcadfc1629bf64d2dc3a4b7c756b19 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -384,10 +384,10 @@ static int mlx4_ib_del_gid(const struct ib_gid_attr *attr, void **context) } spin_unlock_bh(&iboe->lock); - if (!ret && hw_update) { + if (gids) ret = mlx4_ib_update_gids(gids, ibdev, attr->port_num); - kfree(gids); - } + + kfree(gids); return ret; } diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c index c5d3fe256182f5ad907c4518b42dd9b2f969b274..b3726e9b48ade3bb90d6287f6fd566a0723796d3 100644 --- a/drivers/infiniband/hw/mlx5/cq.c +++ b/drivers/infiniband/hw/mlx5/cq.c @@ -551,7 +551,7 @@ static int mlx5_poll_one(struct mlx5_ib_cq *cq, } qpn = ntohl(cqe64->sop_drop_qpn) & 0xffffff; - if (!*cur_qp || (qpn != (*cur_qp)->ibqp.qp_num)) { + if (!*cur_qp || (qpn != (*cur_qp)->trans_qp.base.mqp.qpn)) { /* We do not have to take the QP table lock here, * because CQs will be locked while QPs are removed * from the table. diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index f7df27c7c634493f8dd9fe919a93136d346854d3..2ec9787bb8b9f4afdf15410615a357a706725817 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -5172,7 +5172,7 @@ static int mlx5_ib_get_hw_stats(struct ib_device *ibdev, */ goto done; } - ret = mlx5_lag_query_cong_counters(dev->mdev, + ret = mlx5_lag_query_cong_counters(mdev, stats->value + port->cnts.num_q_counters, port->cnts.num_cong_counters, diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c index 2b67ace5b614e4c906a3c484d61f15d2fb175c95..6b7b1af28afd18432839f3526266be5ec875819e 100644 --- a/drivers/infiniband/hw/nes/nes_cm.c +++ b/drivers/infiniband/hw/nes/nes_cm.c @@ -1407,7 +1407,7 @@ static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpi if (neigh->nud_state & NUD_VALID) { nes_debug(NES_DBG_CM, "Neighbor MAC address for 0x%08X" " is %pM, Gateway is 0x%08X \n", dst_ip, - neigh->ha, ntohl(rt->rt_gateway)); + neigh->ha, ntohl(rt->rt_gw4)); if (arpindex >= 0) { if (ether_addr_equal(nesadapter->arp_table[arpindex].mac_addr, neigh->ha)) { diff --git a/drivers/infiniband/hw/qib/qib_fs.c b/drivers/infiniband/hw/qib/qib_fs.c index 1d940a2885c98fa93e17332572c86a3e73ece983..8f38e114890ffb2e20ff890a2a395541ee861600 100644 --- a/drivers/infiniband/hw/qib/qib_fs.c +++ b/drivers/infiniband/hw/qib/qib_fs.c @@ -34,6 +34,7 @@ #include #include +#include #include #include #include @@ -55,6 +56,7 @@ static int qibfs_mknod(struct inode *dir, struct dentry *dentry, struct inode *inode = new_inode(dir->i_sb); if (!inode) { + dput(dentry); error = -EPERM; goto bail; } @@ -506,7 +508,7 @@ static int remove_device_files(struct super_block *sb, * after device init. The direct add_cntr_files() call handles adding * them from the init code, when the fs is already mounted. */ -static int qibfs_fill_super(struct super_block *sb, void *data, int silent) +static int qibfs_fill_super(struct super_block *sb, struct fs_context *fc) { struct qib_devdata *dd, *tmp; unsigned long flags; @@ -540,17 +542,24 @@ static int qibfs_fill_super(struct super_block *sb, void *data, int silent) return ret; } -static struct dentry *qibfs_mount(struct file_system_type *fs_type, int flags, - const char *dev_name, void *data) +static int qibfs_get_tree(struct fs_context *fc) { - struct dentry *ret; - - ret = mount_single(fs_type, flags, data, qibfs_fill_super); - if (!IS_ERR(ret)) - qib_super = ret->d_sb; + int ret = get_tree_single(fc, qibfs_fill_super); + if (ret == 0) + qib_super = fc->root->d_sb; return ret; } +static const struct fs_context_operations qibfs_context_ops = { + .get_tree = qibfs_get_tree, +}; + +static int qibfs_init_fs_context(struct fs_context *fc) +{ + fc->ops = &qibfs_context_ops; + return 0; +} + static void qibfs_kill_super(struct super_block *s) { kill_litter_super(s); @@ -589,7 +598,7 @@ int qibfs_remove(struct qib_devdata *dd) static struct file_system_type qibfs_fs_type = { .owner = THIS_MODULE, .name = "ipathfs", - .mount = qibfs_mount, + .init_fs_context = qibfs_init_fs_context, .kill_sb = qibfs_kill_super, }; MODULE_ALIAS_FS("ipathfs"); diff --git a/drivers/infiniband/hw/usnic/usnic_ib_main.c b/drivers/infiniband/hw/usnic/usnic_ib_main.c index f0538a460328dd71b366964f8545f4ce04fe4e3f..f288deea4376ed90ac94653d522c363c10cc9346 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_main.c +++ b/drivers/infiniband/hw/usnic/usnic_ib_main.c @@ -343,7 +343,7 @@ static void *usnic_ib_device_add(struct pci_dev *dev) if (!us_ibdev) { usnic_err("Device %s context alloc failed\n", netdev_name(pci_get_drvdata(dev))); - return ERR_PTR(-EFAULT); + return NULL; } us_ibdev->ufdev = usnic_fwd_dev_alloc(dev); @@ -502,8 +502,8 @@ static struct usnic_ib_dev *usnic_ib_discover_pf(struct usnic_vnic *vnic) } us_ibdev = usnic_ib_device_add(parent_pci); - if (IS_ERR_OR_NULL(us_ibdev)) { - us_ibdev = us_ibdev ? us_ibdev : ERR_PTR(-EFAULT); + if (!us_ibdev) { + us_ibdev = ERR_PTR(-EFAULT); goto out; } @@ -566,10 +566,10 @@ static int usnic_ib_pci_probe(struct pci_dev *pdev, } pf = usnic_ib_discover_pf(vf->vnic); - if (IS_ERR_OR_NULL(pf)) { - usnic_err("Failed to discover pf of vnic %s with err%ld\n", - pci_name(pdev), PTR_ERR(pf)); - err = pf ? PTR_ERR(pf) : -EFAULT; + if (IS_ERR(pf)) { + err = PTR_ERR(pf); + usnic_err("Failed to discover pf of vnic %s with err%d\n", + pci_name(pdev), err); goto out_clean_vnic; } diff --git a/drivers/infiniband/sw/rxe/rxe_cq.c b/drivers/infiniband/sw/rxe/rxe_cq.c index a57276f2cb84938ca8b48904878e285e3d5165b6..34d69d84db6def617994cccd95ce00688165c06c 100644 --- a/drivers/infiniband/sw/rxe/rxe_cq.c +++ b/drivers/infiniband/sw/rxe/rxe_cq.c @@ -96,11 +96,8 @@ int rxe_cq_from_init(struct rxe_dev *rxe, struct rxe_cq *cq, int cqe, err = do_mmap_info(rxe, uresp ? &uresp->mi : NULL, context, cq->queue->buf, cq->queue->buf_size, &cq->queue->ip); - if (err) { - vfree(cq->queue->buf); - kfree(cq->queue); + if (err) return err; - } if (uresp) cq->is_user = 1; diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index dffdd25b6fc9412839674001c1f3afb1252be31a..b93bd2b2a7ced9abb1ce6b86ceaf16efc6dc0ba8 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -142,6 +142,7 @@ static const struct xpad_device { { 0x045e, 0x028e, "Microsoft X-Box 360 pad", 0, XTYPE_XBOX360 }, { 0x045e, 0x028f, "Microsoft X-Box 360 pad v2", 0, XTYPE_XBOX360 }, { 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, + { 0x045e, 0x02a9, "Xbox 360 Wireless Receiver (Unofficial)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W }, { 0x045e, 0x02d1, "Microsoft X-Box One pad", 0, XTYPE_XBOXONE }, { 0x045e, 0x02dd, "Microsoft X-Box One pad (Firmware 2015)", 0, XTYPE_XBOXONE }, { 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", 0, XTYPE_XBOXONE }, @@ -160,6 +161,7 @@ static const struct xpad_device { { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", 0, XTYPE_XBOX }, { 0x05fe, 0x3030, "Chic Controller", 0, XTYPE_XBOX }, { 0x05fe, 0x3031, "Chic Controller", 0, XTYPE_XBOX }, + { 0x0502, 0x1305, "Acer NGR200", 0, XTYPE_XBOX }, { 0x062a, 0x0020, "Logic3 Xbox GamePad", 0, XTYPE_XBOX }, { 0x062a, 0x0033, "Competition Pro Steering Wheel", 0, XTYPE_XBOX }, { 0x06a3, 0x0200, "Saitek Racing Wheel", 0, XTYPE_XBOX }, @@ -288,6 +290,7 @@ static const struct xpad_device { { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 }, { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 }, { 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 }, + { 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 }, { 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 }, { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, { 0x1bad, 0x0130, "Ion Drum Rocker", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 }, @@ -358,6 +361,7 @@ static const struct xpad_device { { 0x31e3, 0x1200, "Wooting Two", 0, XTYPE_XBOX360 }, { 0x31e3, 0x1210, "Wooting Lekker", 0, XTYPE_XBOX360 }, { 0x31e3, 0x1220, "Wooting Two HE", 0, XTYPE_XBOX360 }, + { 0x31e3, 0x1230, "Wooting Two HE (ARM)", 0, XTYPE_XBOX360 }, { 0x31e3, 0x1300, "Wooting 60HE (AVR)", 0, XTYPE_XBOX360 }, { 0x31e3, 0x1310, "Wooting 60HE (ARM)", 0, XTYPE_XBOX360 }, { 0x3285, 0x0607, "Nacon GC-100", 0, XTYPE_XBOX360 }, @@ -451,6 +455,7 @@ static const struct usb_device_id xpad_table[] = { XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */ XPAD_XBOXONE_VENDOR(0x045e), /* Microsoft X-Box One controllers */ XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */ + XPAD_XBOX360_VENDOR(0x0502), /* Acer Inc. Xbox 360 style controllers */ XPAD_XBOX360_VENDOR(0x056e), /* Elecom JC-U3613M */ XPAD_XBOX360_VENDOR(0x06a3), /* Saitek P3600 */ XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */ @@ -463,6 +468,7 @@ static const struct usb_device_id xpad_table[] = { XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */ XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori Controllers */ XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries Controllers */ + XPAD_XBOXONE_VENDOR(0x10f5), /* Turtle Beach Controllers */ XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */ XPAD_XBOX360_VENDOR(0x11ff), /* PXN V900 */ XPAD_XBOX360_VENDOR(0x1209), /* Ardwiino Controllers */ @@ -474,6 +480,7 @@ static const struct usb_device_id xpad_table[] = { XPAD_XBOX360_VENDOR(0x15e4), /* Numark X-Box 360 controllers */ XPAD_XBOX360_VENDOR(0x162e), /* Joytech X-Box 360 controllers */ XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */ + XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */ XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */ XPAD_XBOX360_VENDOR(0x20d6), /* PowerA Controllers */ XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA Controllers */ diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c index 585bf739253999d7ae6ec2d62f5c28fafc263f00..190b3d6094d7ce9e800e3fab5521b2cb296a0978 100644 --- a/drivers/input/keyboard/atkbd.c +++ b/drivers/input/keyboard/atkbd.c @@ -88,7 +88,7 @@ static const unsigned short atkbd_set2_keycode[ATKBD_KEYMAP_SIZE] = { 0, 46, 45, 32, 18, 5, 4, 95, 0, 57, 47, 33, 20, 19, 6,183, 0, 49, 48, 35, 34, 21, 7,184, 0, 0, 50, 36, 22, 8, 9,185, 0, 51, 37, 23, 24, 11, 10, 0, 0, 52, 53, 38, 39, 25, 12, 0, - 0, 89, 40, 0, 26, 13, 0, 0, 58, 54, 28, 27, 0, 43, 0, 85, + 0, 89, 40, 0, 26, 13, 0,193, 58, 54, 28, 27, 0, 43, 0, 85, 0, 86, 91, 90, 92, 0, 14, 94, 0, 79,124, 75, 71,121, 0, 0, 82, 83, 80, 76, 77, 72, 1, 69, 87, 78, 81, 74, 55, 73, 70, 99, @@ -778,7 +778,7 @@ static int atkbd_probe(struct atkbd *atkbd) if (atkbd_skip_getid(atkbd)) { atkbd->id = 0xab83; - return 0; + goto deactivate_kbd; } /* @@ -815,6 +815,7 @@ static int atkbd_probe(struct atkbd *atkbd) return -1; } +deactivate_kbd: /* * Make sure nothing is coming from the keyboard and disturbs our * internal state. diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c index ceb42b17bb9488e0b88d545ac3dcb9b09fac1aaa..c91c09d1327bcedeb193ec3fef82e2989d07f799 100644 --- a/drivers/input/misc/ims-pcu.c +++ b/drivers/input/misc/ims-pcu.c @@ -850,6 +850,12 @@ static int ims_pcu_flash_firmware(struct ims_pcu *pcu, addr = be32_to_cpu(rec->addr) / 2; len = be16_to_cpu(rec->len); + if (len > sizeof(pcu->cmd_buf) - 1 - sizeof(*fragment)) { + dev_err(pcu->dev, + "Invalid record length in firmware: %d\n", len); + return -EINVAL; + } + fragment = (void *)&pcu->cmd_buf[1]; put_unaligned_le32(addr, &fragment->addr); fragment->len = len; diff --git a/drivers/input/misc/sparcspkr.c b/drivers/input/misc/sparcspkr.c index f6e1f38267d9439f0335e8b77ba0fe0be33059e1..5ea967fd2064aebe57c1e6abfdaec2b8ee866193 100644 --- a/drivers/input/misc/sparcspkr.c +++ b/drivers/input/misc/sparcspkr.c @@ -73,9 +73,14 @@ static int bbc_spkr_event(struct input_dev *dev, unsigned int type, unsigned int return -1; switch (code) { - case SND_BELL: if (value) value = 1000; - case SND_TONE: break; - default: return -1; + case SND_BELL: + if (value) + value = 1000; + break; + case SND_TONE: + break; + default: + return -1; } if (value > 20 && value < 32767) @@ -111,9 +116,14 @@ static int grover_spkr_event(struct input_dev *dev, unsigned int type, unsigned return -1; switch (code) { - case SND_BELL: if (value) value = 1000; - case SND_TONE: break; - default: return -1; + case SND_BELL: + if (value) + value = 1000; + break; + case SND_TONE: + break; + default: + return -1; } if (value > 20 && value < 32767) diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 833c54af42c33d9fe00dec0454d6d90a63faa3dc..f1fc4096a33d6256966f2fd97ca27b597dd3276b 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -166,6 +166,7 @@ static const char * const topbuttonpad_pnp_ids[] = { static const char * const smbus_pnp_ids[] = { /* all of the topbuttonpad_pnp_ids are valid, we just add some extras */ + "DLL060d", /* Dell Precision M3800 */ "LEN0048", /* X1 Carbon 3 */ "LEN0046", /* X250 */ "LEN0049", /* Yoga 11e */ @@ -188,10 +189,14 @@ static const char * const smbus_pnp_ids[] = { "LEN2044", /* L470 */ "LEN2054", /* E480 */ "LEN2055", /* E580 */ + "SYN1221", /* TUXEDO InfinityBook Pro 14 v5 */ + "SYN3003", /* HP EliteBook 850 G1 */ "SYN3052", /* HP EliteBook 840 G4 */ "SYN3221", /* HP 15-ay000 */ "SYN323d", /* HP Spectre X360 13-w013dx */ "SYN3257", /* HP Envy 13-ad105ng */ + "TOS01f6", /* Dynabook Portege X30L-G */ + "TOS0213", /* Dynabook Portege X30-D */ NULL }; diff --git a/drivers/input/rmi4/rmi_f34.c b/drivers/input/rmi4/rmi_f34.c index 87a7d4ba382d7210b294f8168adb5083c15b80ee..11cf4140c9e5541e2681e70bafe8f770e214ca2e 100644 --- a/drivers/input/rmi4/rmi_f34.c +++ b/drivers/input/rmi4/rmi_f34.c @@ -7,6 +7,7 @@ * the Free Software Foundation. */ +#include "linux/device.h" #include #include #include @@ -301,39 +302,30 @@ static int rmi_f34_update_firmware(struct f34_data *f34, return ret; } -static int rmi_f34_status(struct rmi_function *fn) -{ - struct f34_data *f34 = dev_get_drvdata(&fn->dev); - - /* - * The status is the percentage complete, or once complete, - * zero for success or a negative return code. - */ - return f34->update_status; -} - static ssize_t rmi_driver_bootloader_id_show(struct device *dev, struct device_attribute *dattr, char *buf) { struct rmi_driver_data *data = dev_get_drvdata(dev); - struct rmi_function *fn = data->f34_container; + struct rmi_function *fn; struct f34_data *f34; - if (fn) { - f34 = dev_get_drvdata(&fn->dev); - - if (f34->bl_version == 5) - return scnprintf(buf, PAGE_SIZE, "%c%c\n", - f34->bootloader_id[0], - f34->bootloader_id[1]); - else - return scnprintf(buf, PAGE_SIZE, "V%d.%d\n", - f34->bootloader_id[1], - f34->bootloader_id[0]); - } + fn = data->f34_container; + if (!fn) + return -ENODEV; - return 0; + f34 = dev_get_drvdata(&fn->dev); + if (!f34) + return -ENODEV; + + if (f34->bl_version == 5) + return sysfs_emit(buf, "%c%c\n", + f34->bootloader_id[0], + f34->bootloader_id[1]); + else + return sysfs_emit(buf, "V%d.%d\n", + f34->bootloader_id[1], + f34->bootloader_id[0]); } static DEVICE_ATTR(bootloader_id, 0444, rmi_driver_bootloader_id_show, NULL); @@ -346,13 +338,16 @@ static ssize_t rmi_driver_configuration_id_show(struct device *dev, struct rmi_function *fn = data->f34_container; struct f34_data *f34; - if (fn) { - f34 = dev_get_drvdata(&fn->dev); + fn = data->f34_container; + if (!fn) + return -ENODEV; - return scnprintf(buf, PAGE_SIZE, "%s\n", f34->configuration_id); - } + f34 = dev_get_drvdata(&fn->dev); + if (!f34) + return -ENODEV; - return 0; + + return sysfs_emit(buf, "%s\n", f34->configuration_id); } static DEVICE_ATTR(configuration_id, 0444, @@ -368,10 +363,14 @@ static int rmi_firmware_update(struct rmi_driver_data *data, if (!data->f34_container) { dev_warn(dev, "%s: No F34 present!\n", __func__); - return -EINVAL; + return -ENODEV; } f34 = dev_get_drvdata(&data->f34_container->dev); + if (!f34) { + dev_warn(dev, "%s: No valid F34 present!\n", __func__); + return -ENODEV; + } if (f34->bl_version == 7) { if (data->pdt_props & HAS_BSR) { @@ -497,12 +496,20 @@ static ssize_t rmi_driver_update_fw_status_show(struct device *dev, char *buf) { struct rmi_driver_data *data = dev_get_drvdata(dev); - int update_status = 0; + struct f34_data *f34; + int update_status = -ENODEV; - if (data->f34_container) - update_status = rmi_f34_status(data->f34_container); + /* + * The status is the percentage complete, or once complete, + * zero for success or a negative return code. + */ + if (data->f34_container) { + f34 = dev_get_drvdata(&data->f34_container->dev); + if (f34) + update_status = f34->update_status; + } - return scnprintf(buf, PAGE_SIZE, "%d\n", update_status); + return sysfs_emit(buf, "%d\n", update_status); } static DEVICE_ATTR(update_fw_status, 0444, @@ -520,33 +527,21 @@ static const struct attribute_group rmi_firmware_attr_group = { .attrs = rmi_firmware_attrs, }; -static int rmi_f34_probe(struct rmi_function *fn) +static int rmi_f34v5_probe(struct f34_data *f34) { - struct f34_data *f34; - unsigned char f34_queries[9]; + struct rmi_function *fn = f34->fn; + u8 f34_queries[9]; bool has_config_id; - u8 version = fn->fd.function_version; - int ret; - - f34 = devm_kzalloc(&fn->dev, sizeof(struct f34_data), GFP_KERNEL); - if (!f34) - return -ENOMEM; - - f34->fn = fn; - dev_set_drvdata(&fn->dev, f34); - - /* v5 code only supported version 0, try V7 probe */ - if (version > 0) - return rmi_f34v7_probe(f34); + int error; f34->bl_version = 5; - ret = rmi_read_block(fn->rmi_dev, fn->fd.query_base_addr, - f34_queries, sizeof(f34_queries)); - if (ret) { + error = rmi_read_block(fn->rmi_dev, fn->fd.query_base_addr, + f34_queries, sizeof(f34_queries)); + if (error) { dev_err(&fn->dev, "%s: Failed to query properties\n", __func__); - return ret; + return error; } snprintf(f34->bootloader_id, sizeof(f34->bootloader_id), @@ -572,11 +567,11 @@ static int rmi_f34_probe(struct rmi_function *fn) f34->v5.config_blocks); if (has_config_id) { - ret = rmi_read_block(fn->rmi_dev, fn->fd.control_base_addr, - f34_queries, sizeof(f34_queries)); - if (ret) { + error = rmi_read_block(fn->rmi_dev, fn->fd.control_base_addr, + f34_queries, sizeof(f34_queries)); + if (error) { dev_err(&fn->dev, "Failed to read F34 config ID\n"); - return ret; + return error; } snprintf(f34->configuration_id, sizeof(f34->configuration_id), @@ -585,12 +580,34 @@ static int rmi_f34_probe(struct rmi_function *fn) f34_queries[2], f34_queries[3]); rmi_dbg(RMI_DEBUG_FN, &fn->dev, "Configuration ID: %s\n", - f34->configuration_id); + f34->configuration_id); } return 0; } +static int rmi_f34_probe(struct rmi_function *fn) +{ + struct f34_data *f34; + u8 version = fn->fd.function_version; + int error; + + f34 = devm_kzalloc(&fn->dev, sizeof(struct f34_data), GFP_KERNEL); + if (!f34) + return -ENOMEM; + + f34->fn = fn; + + /* v5 code only supported version 0 */ + error = version == 0 ? rmi_f34v5_probe(f34) : rmi_f34v7_probe(f34); + if (error) + return error; + + dev_set_drvdata(&fn->dev, f34); + + return 0; +} + int rmi_f34_create_sysfs(struct rmi_device *rmi_dev) { return sysfs_create_group(&rmi_dev->dev.kobj, &rmi_firmware_attr_group); diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c index 565308e5ced7b741259951c1c1c87a0c39dd69d6..ec0ff985789f057cc03100558b79cfaf08b3c14e 100644 --- a/drivers/iommu/amd_iommu_init.c +++ b/drivers/iommu/amd_iommu_init.c @@ -2965,6 +2965,14 @@ static int __init parse_ivrs_acpihid(char *str) while (*uid == '0' && *(uid + 1)) uid++; + if (strlen(hid) >= ACPIHID_HID_LEN) { + pr_err("Invalid command line: hid is too long\n"); + return 1; + } else if (strlen(uid) >= ACPIHID_UID_LEN) { + pr_err("Invalid command line: uid is too long\n"); + return 1; + } + i = early_acpihid_map_size++; memcpy(early_acpihid_map[i].hid, hid, strlen(hid)); memcpy(early_acpihid_map[i].uid, uid, strlen(uid)); diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c index afeeb7c9753b69ac1bffdb918364458f5d57779d..8ddfc0d502763cc4d8b91ff5ec3abf00580c412a 100644 --- a/drivers/iommu/ipmmu-vmsa.c +++ b/drivers/iommu/ipmmu-vmsa.c @@ -756,13 +756,11 @@ static int ipmmu_init_platform_device(struct device *dev, return 0; } -static bool ipmmu_slave_whitelist(struct device *dev) -{ - /* By default, do not allow use of IPMMU */ - return false; -} - static const struct soc_device_attribute soc_rcar_gen3[] = { + { .soc_id = "r8a774a1", }, + { .soc_id = "r8a774b1", }, + { .soc_id = "r8a774c0", }, + { .soc_id = "r8a774e1", }, { .soc_id = "r8a7795", }, { .soc_id = "r8a7796", }, { .soc_id = "r8a77965", }, @@ -771,11 +769,38 @@ static const struct soc_device_attribute soc_rcar_gen3[] = { { /* sentinel */ } }; +static const struct soc_device_attribute soc_rcar_gen3_whitelist[] = { + { .soc_id = "r8a774b1", }, + { .soc_id = "r8a774c0", }, + { .soc_id = "r8a774e1", }, + { .soc_id = "r8a7795", .revision = "ES3.*" }, + { .soc_id = "r8a77965", }, + { .soc_id = "r8a77990", }, + { .soc_id = "r8a77995", }, + { /* sentinel */ } +}; + +static bool ipmmu_slave_whitelist(struct device *dev) +{ + /* + * For R-Car Gen3 use a white list to opt-in slave devices. + * For Other SoCs, this returns true anyway. + */ + if (!soc_device_match(soc_rcar_gen3)) + return true; + + /* Check whether this R-Car Gen3 can use the IPMMU correctly or not */ + if (!soc_device_match(soc_rcar_gen3_whitelist)) + return false; + + /* By default, do not allow use of IPMMU */ + return false; +} + static int ipmmu_of_xlate(struct device *dev, struct of_phandle_args *spec) { - /* For R-Car Gen3 use a white list to opt-in slave devices */ - if (soc_device_match(soc_rcar_gen3) && !ipmmu_slave_whitelist(dev)) + if (!ipmmu_slave_whitelist(dev)) return -ENODEV; iommu_fwspec_add_ids(dev, spec->args, 1); @@ -942,6 +967,18 @@ static const struct of_device_id ipmmu_of_ids[] = { { .compatible = "renesas,ipmmu-vmsa", .data = &ipmmu_features_default, + }, { + .compatible = "renesas,ipmmu-r8a774a1", + .data = &ipmmu_features_rcar_gen3, + }, { + .compatible = "renesas,ipmmu-r8a774b1", + .data = &ipmmu_features_rcar_gen3, + }, { + .compatible = "renesas,ipmmu-r8a774c0", + .data = &ipmmu_features_rcar_gen3, + }, { + .compatible = "renesas,ipmmu-r8a774e1", + .data = &ipmmu_features_rcar_gen3, }, { .compatible = "renesas,ipmmu-r8a7795", .data = &ipmmu_features_rcar_gen3, diff --git a/drivers/irqchip/irq-gic-v2m.c b/drivers/irqchip/irq-gic-v2m.c index f5fe0100f9ffd043d251d96ce473775bfdafd3b4..da0bd7553ba2cb31c077eb8e72811ca360780092 100644 --- a/drivers/irqchip/irq-gic-v2m.c +++ b/drivers/irqchip/irq-gic-v2m.c @@ -381,7 +381,7 @@ static int __init gicv2m_init_one(struct fwnode_handle *fwnode, return ret; } -static struct of_device_id gicv2m_device_id[] = { +static const struct of_device_id gicv2m_device_id[] = { { .compatible = "arm,gic-v2m-frame", }, {}, }; diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c index bccc4b3f8d04618d81399405973044d87cde514c..70061baa1e8c92c551551b39ef3c692e87cb9e40 100644 --- a/drivers/irqchip/irq-gic-v3.c +++ b/drivers/irqchip/irq-gic-v3.c @@ -972,7 +972,7 @@ static int gic_cpu_pm_notifier(struct notifier_block *self, if (from_suspend) return NOTIFY_OK; - if (cmd == CPU_PM_EXIT) { + if (cmd == CPU_PM_EXIT || cmd == CPU_PM_ENTER_FAILED) { if (gic_dist_security_disabled()) gic_enable_redist(true); gic_cpu_sys_reg_init(); diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c index b5417012afc8c302faf3eea0b27d311f68fb455f..425c0e636aaa0e1704f38198233ab52cfc498268 100644 --- a/drivers/irqchip/irq-gic.c +++ b/drivers/irqchip/irq-gic.c @@ -65,7 +65,7 @@ static void gic_check_cpu_features(void) union gic_base { void __iomem *common_base; - void __percpu * __iomem *percpu_base; + void __iomem * __percpu *percpu_base; }; struct gic_chip_data { diff --git a/drivers/irqchip/irq-sunxi-nmi.c b/drivers/irqchip/irq-sunxi-nmi.c index a412b5d5d0facab6e063d567f0dc06d063044073..a2aadfdc47728d0de51d9bb8aa329f673a2248d7 100644 --- a/drivers/irqchip/irq-sunxi-nmi.c +++ b/drivers/irqchip/irq-sunxi-nmi.c @@ -200,7 +200,8 @@ static int __init sunxi_sc_nmi_irq_init(struct device_node *node, gc->chip_types[0].chip.irq_unmask = irq_gc_mask_set_bit; gc->chip_types[0].chip.irq_eoi = irq_gc_ack_set_bit; gc->chip_types[0].chip.irq_set_type = sunxi_sc_nmi_set_type; - gc->chip_types[0].chip.flags = IRQCHIP_EOI_THREADED | IRQCHIP_EOI_IF_HANDLED; + gc->chip_types[0].chip.flags = IRQCHIP_EOI_THREADED | IRQCHIP_EOI_IF_HANDLED | + IRQCHIP_SKIP_SET_WAKE; gc->chip_types[0].regs.ack = reg_offs->pend; gc->chip_types[0].regs.mask = reg_offs->enable; gc->chip_types[0].regs.type = reg_offs->ctrl; diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c index 77b7ea8291c5bac10501cea926d84bba2640d629..94d47ab0dd920508e46cbf9301af4bc546cc4543 100644 --- a/drivers/leds/led-class.c +++ b/drivers/leds/led-class.c @@ -29,11 +29,14 @@ static ssize_t brightness_show(struct device *dev, struct device_attribute *attr, char *buf) { struct led_classdev *led_cdev = dev_get_drvdata(dev); + unsigned int brightness; - /* no lock needed for this */ + mutex_lock(&led_cdev->led_access); led_update_brightness(led_cdev); + brightness = led_cdev->brightness; + mutex_unlock(&led_cdev->led_access); - return sprintf(buf, "%u\n", led_cdev->brightness); + return sprintf(buf, "%u\n", brightness); } static ssize_t brightness_store(struct device *dev, @@ -70,8 +73,13 @@ static ssize_t max_brightness_show(struct device *dev, struct device_attribute *attr, char *buf) { struct led_classdev *led_cdev = dev_get_drvdata(dev); + unsigned int max_brightness; + + mutex_lock(&led_cdev->led_access); + max_brightness = led_cdev->max_brightness; + mutex_unlock(&led_cdev->led_access); - return sprintf(buf, "%u\n", led_cdev->max_brightness); + return sprintf(buf, "%u\n", max_brightness); } static ssize_t max_brightness_store(struct device *dev, diff --git a/drivers/leds/leds-lp8860.c b/drivers/leds/leds-lp8860.c index 39c72a908f3bd0255a3632a28133e2c1e1140179..6ce1016c967a236aa9a31847a75aab417d262387 100644 --- a/drivers/leds/leds-lp8860.c +++ b/drivers/leds/leds-lp8860.c @@ -272,7 +272,7 @@ static int lp8860_init(struct lp8860_led *led) goto out; } - reg_count = ARRAY_SIZE(lp8860_eeprom_disp_regs) / sizeof(lp8860_eeprom_disp_regs[0]); + reg_count = ARRAY_SIZE(lp8860_eeprom_disp_regs); for (i = 0; i < reg_count; i++) { ret = regmap_write(led->eeprom_regmap, lp8860_eeprom_disp_regs[i].reg, diff --git a/drivers/leds/trigger/ledtrig-activity.c b/drivers/leds/trigger/ledtrig-activity.c index bcbf41c90c30dbe17e31d57d3035c95871ab7c50..0f130dd998b36872218a2465487b6dad2e4e691c 100644 --- a/drivers/leds/trigger/ledtrig-activity.c +++ b/drivers/leds/trigger/ledtrig-activity.c @@ -73,7 +73,7 @@ static void led_activity_function(struct timer_list *t) * down to 16us, ensuring we won't overflow 32-bit computations below * even up to 3k CPUs, while keeping divides cheap on smaller systems. */ - curr_boot = ktime_get_boot_ns() * cpus; + curr_boot = ktime_get_boottime_ns() * cpus; diff_boot = (curr_boot - activity_data->last_boot) >> 16; diff_used = (curr_used - activity_data->last_used) >> 16; activity_data->last_boot = curr_boot; diff --git a/drivers/macintosh/mac_hid.c b/drivers/macintosh/mac_hid.c index 80d30e8e33891fded712ff97a9240e8c68c618e4..9155f844f15e595e8695a1d5e472fe9185b2869b 100644 --- a/drivers/macintosh/mac_hid.c +++ b/drivers/macintosh/mac_hid.c @@ -182,8 +182,7 @@ static void mac_hid_stop_emulation(void) } static int mac_hid_toggle_emumouse(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, - loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { int *valp = table->data; int old_val = *valp; diff --git a/drivers/mailbox/mailbox.c b/drivers/mailbox/mailbox.c index 3980e5006b003494cce0fed6b162693724affb66..9f258c0b1cd9d53fa4b14f87f13007631f2b2b04 100644 --- a/drivers/mailbox/mailbox.c +++ b/drivers/mailbox/mailbox.c @@ -336,11 +336,12 @@ struct mbox_chan *mbox_request_channel(struct mbox_client *cl, int index) mutex_lock(&con_mutex); - if (of_parse_phandle_with_args(dev->of_node, "mboxes", - "#mbox-cells", index, &spec)) { + ret = of_parse_phandle_with_args(dev->of_node, "mboxes", "#mbox-cells", + index, &spec); + if (ret) { dev_dbg(dev, "%s: can't parse \"mboxes\" property\n", __func__); mutex_unlock(&con_mutex); - return ERR_PTR(-ENODEV); + return ERR_PTR(ret); } chan = ERR_PTR(-EPROBE_DEFER); @@ -443,8 +444,8 @@ void mbox_free_channel(struct mbox_chan *chan) if (chan->txdone_method == TXDONE_BY_ACK) chan->txdone_method = TXDONE_BY_POLL; - module_put(chan->mbox->dev->driver->owner); spin_unlock_irqrestore(&chan->lock, flags); + module_put(chan->mbox->dev->driver->owner); } EXPORT_SYMBOL_GPL(mbox_free_channel); diff --git a/drivers/mcb/mcb-parse.c b/drivers/mcb/mcb-parse.c index 6bb6be4bb40ab58f24030c0769b77dd5ff5c0792..d77c3fcca06b8880db9b366f1345baf2be97dd4a 100644 --- a/drivers/mcb/mcb-parse.c +++ b/drivers/mcb/mcb-parse.c @@ -100,7 +100,7 @@ static int chameleon_parse_gdd(struct mcb_bus *bus, ret = mcb_device_register(bus, mdev); if (ret < 0) - goto err; + return ret; return 0; diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index 70f0f3096beea17fbc0461dd6fe606f01b4593de..104950404b89d132fe7502cb0e8437dcde948f85 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -1578,7 +1578,7 @@ static void cache_set_flush(struct closure *cl) if (!IS_ERR_OR_NULL(c->gc_thread)) kthread_stop(c->gc_thread); - if (!IS_ERR(c->root)) + if (!IS_ERR_OR_NULL(c->root)) list_add(&c->root->list, &c->btree_cache); /* Should skip this if we're unregistering because of an error */ diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c index eb5a19f7aebc3c8dbef54132b2322193b1d8a350..ed6f3dbd1d2fcddfe17b5f3bf5082fdb2017c6f2 100644 --- a/drivers/md/dm-bufio.c +++ b/drivers/md/dm-bufio.c @@ -404,13 +404,13 @@ static void *alloc_buffer_data(struct dm_bufio_client *c, gfp_t gfp_mask, */ if (gfp_mask & __GFP_NORETRY) { unsigned noio_flag = memalloc_noio_save(); - void *ptr = __vmalloc(c->block_size, gfp_mask, PAGE_KERNEL); + void *ptr = __vmalloc(c->block_size, gfp_mask); memalloc_noio_restore(noio_flag); return ptr; } - return __vmalloc(c->block_size, gfp_mask, PAGE_KERNEL); + return __vmalloc(c->block_size, gfp_mask); } /* diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c index 016212f9991d7fb9e329888382379c125bdad9f0..0573b9f788157d218d34583c7deec37ea1721e0d 100644 --- a/drivers/md/dm-cache-target.c +++ b/drivers/md/dm-cache-target.c @@ -2988,6 +2988,27 @@ static dm_cblock_t get_cache_dev_size(struct cache *cache) return to_cblock(size); } +static bool can_resume(struct cache *cache) +{ + /* + * Disallow retrying the resume operation for devices that failed the + * first resume attempt, as the failure leaves the policy object partially + * initialized. Retrying could trigger BUG_ON when loading cache mappings + * into the incomplete policy object. + */ + if (cache->sized && !cache->loaded_mappings) { + if (get_cache_mode(cache) != CM_WRITE) + DMERR("%s: unable to resume a failed-loaded cache, please check metadata.", + cache_device_name(cache)); + else + DMERR("%s: unable to resume cache due to missing proper cache table reload", + cache_device_name(cache)); + return false; + } + + return true; +} + static bool can_resize(struct cache *cache, dm_cblock_t new_size) { if (from_cblock(new_size) > from_cblock(cache->cache_size)) { @@ -3036,6 +3057,9 @@ static int cache_preresume(struct dm_target *ti) struct cache *cache = ti->private; dm_cblock_t csize = get_cache_dev_size(cache); + if (!can_resume(cache)) + return -EINVAL; + /* * Check to see if the cache has resized. */ diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c index 2a8746f9c6d872f2452a760e525c2b6915ee2b9c..d9c6174cb5332c6e8edaa3dad4a3b7e2e587983a 100644 --- a/drivers/md/dm-raid.c +++ b/drivers/md/dm-raid.c @@ -2406,7 +2406,7 @@ static int super_init_validation(struct raid_set *rs, struct md_rdev *rdev) */ sb_retrieve_failed_devices(sb, failed_devices); rdev_for_each(r, mddev) { - if (test_bit(Journal, &rdev->flags) || + if (test_bit(Journal, &r->flags) || !r->sb_page) continue; sb2 = page_address(r->sb_page); diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c index 5a51151f680d6b0d552a80f549dfce0ede0d6b24..048663122863a85565703467041fe34b8ef4eca4 100644 --- a/drivers/md/dm-raid1.c +++ b/drivers/md/dm-raid1.c @@ -128,10 +128,9 @@ static void queue_bio(struct mirror_set *ms, struct bio *bio, int rw) spin_lock_irqsave(&ms->lock, flags); should_wake = !(bl->head); bio_list_add(bl, bio); - spin_unlock_irqrestore(&ms->lock, flags); - if (should_wake) wakeup_mirrord(ms); + spin_unlock_irqrestore(&ms->lock, flags); } static void dispatch_bios(void *context, struct bio_list *bio_list) @@ -638,9 +637,9 @@ static void write_callback(unsigned long error, void *context) if (!ms->failures.head) should_wake = 1; bio_list_add(&ms->failures, bio); - spin_unlock_irqrestore(&ms->lock, flags); if (should_wake) wakeup_mirrord(ms); + spin_unlock_irqrestore(&ms->lock, flags); } static void do_write(struct mirror_set *ms, struct bio *bio) diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index d269611095c905afcefedc8dd580d8064488c9fe..93dd02c22516e72c2b819fb277c524a979bf3280 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -579,8 +579,9 @@ static char **realloc_argv(unsigned *size, char **old_argv) gfp = GFP_NOIO; } argv = kmalloc_array(new_size, sizeof(*argv), gfp); - if (argv && old_argv) { - memcpy(argv, old_argv, *size * sizeof(*argv)); + if (argv) { + if (old_argv) + memcpy(argv, old_argv, *size * sizeof(*argv)); *size = new_size; } @@ -747,6 +748,10 @@ int dm_table_add_target(struct dm_table *t, const char *type, DMERR("%s: zero-length target", dm_device_name(t->md)); return -EINVAL; } + if (start + len < start || start + len > LLONG_MAX >> SECTOR_SHIFT) { + DMERR("%s: too large device", dm_device_name(t->md)); + return -EINVAL; + } tgt->type = dm_get_target_type(type); if (!tgt->type) { diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c index 969ea013c74e41c0e2b2ca5904d79d8e0c66dd6b..1f8ac488ed10c2472250bbd33ea0b3e11d229c8d 100644 --- a/drivers/md/dm-thin.c +++ b/drivers/md/dm-thin.c @@ -2323,10 +2323,9 @@ static struct thin_c *get_first_thin(struct pool *pool) struct thin_c *tc = NULL; rcu_read_lock(); - if (!list_empty(&pool->active_thins)) { - tc = list_entry_rcu(pool->active_thins.next, struct thin_c, list); + tc = list_first_or_null_rcu(&pool->active_thins, struct thin_c, list); + if (tc) thin_get(tc); - } rcu_read_unlock(); return tc; @@ -2467,6 +2466,7 @@ static void pool_work_wait(struct pool_work *pw, struct pool *pool, init_completion(&pw->complete); queue_work(pool->wq, &pw->worker); wait_for_completion(&pw->complete); + destroy_work_on_stack(&pw->worker); } /*----------------------------------------------------------------*/ diff --git a/drivers/md/md-bitmap.c b/drivers/md/md-bitmap.c index 9fc1f732b7d1f27fd2763a774f3d10ade454a7d1..9562d0874871f1d1475674b0d442043c1cb4d5bb 100644 --- a/drivers/md/md-bitmap.c +++ b/drivers/md/md-bitmap.c @@ -552,7 +552,7 @@ static int md_bitmap_new_disk_sb(struct bitmap *bitmap) * is a good choice? We choose COUNTER_MAX / 2 arbitrarily. */ write_behind = bitmap->mddev->bitmap_info.max_write_behind; - if (write_behind > COUNTER_MAX) + if (write_behind > COUNTER_MAX / 2) write_behind = COUNTER_MAX / 2; sb->write_behind = cpu_to_le32(write_behind); bitmap->mddev->bitmap_info.max_write_behind = write_behind; diff --git a/drivers/md/persistent-data/dm-array.c b/drivers/md/persistent-data/dm-array.c index 185dc60360b55f8916f0a8f3cc93e0e44104a0fa..4d434d89eadde767be7d2f0b68c9975b90f080ec 100644 --- a/drivers/md/persistent-data/dm-array.c +++ b/drivers/md/persistent-data/dm-array.c @@ -907,23 +907,27 @@ static int load_ablock(struct dm_array_cursor *c) if (c->block) unlock_ablock(c->info, c->block); - c->block = NULL; - c->ab = NULL; c->index = 0; r = dm_btree_cursor_get_value(&c->cursor, &key, &value_le); if (r) { DMERR("dm_btree_cursor_get_value failed"); - dm_btree_cursor_end(&c->cursor); + goto out; } else { r = get_ablock(c->info, le64_to_cpu(value_le), &c->block, &c->ab); if (r) { DMERR("get_ablock failed"); - dm_btree_cursor_end(&c->cursor); + goto out; } } + return 0; + +out: + dm_btree_cursor_end(&c->cursor); + c->block = NULL; + c->ab = NULL; return r; } @@ -946,10 +950,10 @@ EXPORT_SYMBOL_GPL(dm_array_cursor_begin); void dm_array_cursor_end(struct dm_array_cursor *c) { - if (c->block) { + if (c->block) unlock_ablock(c->info, c->block); - dm_btree_cursor_end(&c->cursor); - } + + dm_btree_cursor_end(&c->cursor); } EXPORT_SYMBOL_GPL(dm_array_cursor_end); @@ -989,6 +993,7 @@ int dm_array_cursor_skip(struct dm_array_cursor *c, uint32_t count) } count -= remaining; + c->index += (remaining - 1); r = dm_array_cursor_next(c); } while (!r); diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 5ff06fbcfabf5d8c9f3dd2cdcb843c2f2b896e6b..790367cc2774147fb2bd4a608174054ec74bd5e2 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -3279,6 +3279,7 @@ static int raid1_reshape(struct mddev *mddev) /* ok, everything is stopped */ oldpool = conf->r1bio_pool; conf->r1bio_pool = newpool; + init_waitqueue_head(&conf->r1bio_pool.wait); for (d = d2 = 0; d < conf->raid_disks; d++) { struct md_rdev *rdev = conf->mirrors[d].rdev; diff --git a/drivers/media/common/siano/smsdvb-main.c b/drivers/media/common/siano/smsdvb-main.c index 637ace7a2b5c78df5b79ea21fd6984816915b900..a8e85249c0c8c3c9c6a40f33503f3d28feca3b7d 100644 --- a/drivers/media/common/siano/smsdvb-main.c +++ b/drivers/media/common/siano/smsdvb-main.c @@ -1221,6 +1221,8 @@ static int __init smsdvb_module_init(void) smsdvb_debugfs_register(); rc = smscore_register_hotplug(smsdvb_hotplug); + if (rc) + smsdvb_debugfs_unregister(); pr_debug("\n"); diff --git a/drivers/media/dvb-frontends/cxd2841er.c b/drivers/media/dvb-frontends/cxd2841er.c index f7cb0012881044bfc70030093c91b2d9e3d95c8b..a452ede23cb5253ecbfd8ba337ac2929cdb37e63 100644 --- a/drivers/media/dvb-frontends/cxd2841er.c +++ b/drivers/media/dvb-frontends/cxd2841er.c @@ -319,12 +319,8 @@ static int cxd2841er_set_reg_bits(struct cxd2841er_priv *priv, static u32 cxd2841er_calc_iffreq_xtal(enum cxd2841er_xtal xtal, u32 ifhz) { - u64 tmp; - - tmp = (u64) ifhz * 16777216; - do_div(tmp, ((xtal == SONY_XTAL_24000) ? 48000000 : 41000000)); - - return (u32) tmp; + return div_u64(ifhz * 16777216ull, + (xtal == SONY_XTAL_24000) ? 48000000 : 41000000); } static u32 cxd2841er_calc_iffreq(u32 ifhz) diff --git a/drivers/media/dvb-frontends/dib3000mb.c b/drivers/media/dvb-frontends/dib3000mb.c index 8df51730d87031ca48ead74e6742e1868ebec63d..d47b11ae0e53b6f8d455f8636726dee671b1ca40 100644 --- a/drivers/media/dvb-frontends/dib3000mb.c +++ b/drivers/media/dvb-frontends/dib3000mb.c @@ -55,7 +55,7 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info,2=xfer,4=setfe,8=getfe (|-a static int dib3000_read_reg(struct dib3000_state *state, u16 reg) { u8 wb[] = { ((reg >> 8) | 0x80) & 0xff, reg & 0xff }; - u8 rb[2]; + u8 rb[2] = {}; struct i2c_msg msg[] = { { .addr = state->config.demod_address, .flags = 0, .buf = wb, .len = 2 }, { .addr = state->config.demod_address, .flags = I2C_M_RD, .buf = rb, .len = 2 }, diff --git a/drivers/media/dvb-frontends/dib8000.c b/drivers/media/dvb-frontends/dib8000.c index ca3c219df3c5edcf11823a4f0b5b57e78aaeda1f..cce93fe1115c5d52899f9458888a5046f1013953 100644 --- a/drivers/media/dvb-frontends/dib8000.c +++ b/drivers/media/dvb-frontends/dib8000.c @@ -2704,8 +2704,11 @@ static void dib8000_set_dds(struct dib8000_state *state, s32 offset_khz) u8 ratio; if (state->revision == 0x8090) { + u32 internal = dib8000_read32(state, 23) / 1000; + ratio = 4; - unit_khz_dds_val = (1<<26) / (dib8000_read32(state, 23) / 1000); + + unit_khz_dds_val = (1<<26) / (internal ?: 1); if (offset_khz < 0) dds = (1 << 26) - (abs_offset_khz * unit_khz_dds_val); else diff --git a/drivers/media/dvb-frontends/ts2020.c b/drivers/media/dvb-frontends/ts2020.c index 1bcf822078ebe832b51d313a26a1c33d5c3e5ea2..f66ecb30a4741330a3f166e039c01e11a58f7458 100644 --- a/drivers/media/dvb-frontends/ts2020.c +++ b/drivers/media/dvb-frontends/ts2020.c @@ -563,13 +563,19 @@ static int ts2020_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct ts2020_config *pdata = client->dev.platform_data; - struct dvb_frontend *fe = pdata->fe; + struct dvb_frontend *fe; struct ts2020_priv *dev; int ret; u8 u8tmp; unsigned int utmp; char *chip_str; + if (!pdata) { + dev_err(&client->dev, "platform data is mandatory\n"); + return -EINVAL; + } + + fe = pdata->fe; dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (!dev) { ret = -ENOMEM; diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index 8b1ae1d6680b7ca5f97cb8dc9b4cf4bd05f4529c..e93ac35eca003da6dc1cfddbaaf88cd6a444b0dc 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -597,6 +597,17 @@ config VIDEO_APTINA_PLL config VIDEO_SMIAPP_PLL tristate +config VIDEO_IMX219 + tristate "Sony IMX219 sensor support" + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + select V4L2_FWNODE + help + This is a Video4Linux2 sensor driver for the Sony + IMX219 camera. + + To compile this driver as a module, choose M here: the + module will be called imx219. + config VIDEO_IMX258 tristate "Sony IMX258 sensor support" depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile index 520b3c3bf48c2aaac4380e976addc4333c48fdbd..8b4fe01411b9b957cc57f57facfa39b21e5e15c7 100644 --- a/drivers/media/i2c/Makefile +++ b/drivers/media/i2c/Makefile @@ -106,6 +106,7 @@ obj-$(CONFIG_VIDEO_I2C) += video-i2c.o obj-$(CONFIG_VIDEO_ML86V7667) += ml86v7667.o obj-$(CONFIG_VIDEO_OV2659) += ov2659.o obj-$(CONFIG_VIDEO_TC358743) += tc358743.o +obj-$(CONFIG_VIDEO_IMX219) += imx219.o obj-$(CONFIG_VIDEO_IMX258) += imx258.o obj-$(CONFIG_VIDEO_IMX274) += imx274.o diff --git a/drivers/media/i2c/adv748x/adv748x.h b/drivers/media/i2c/adv748x/adv748x.h index 9cc5672e4148af31952b81c01dff60dfbd7ffdfb..af96943701782ca712d09b3a7f351c9fb0e9feb3 100644 --- a/drivers/media/i2c/adv748x/adv748x.h +++ b/drivers/media/i2c/adv748x/adv748x.h @@ -288,7 +288,7 @@ struct adv748x_state { /* Free run pattern select */ #define ADV748X_SDP_FRP 0x14 -#define ADV748X_SDP_FRP_MASK GENMASK(3, 1) +#define ADV748X_SDP_FRP_MASK GENMASK(2, 0) /* Saturation */ #define ADV748X_SDP_SD_SAT_U 0xe3 /* user_map_rw_reg_e3 */ diff --git a/drivers/media/i2c/imx219.c b/drivers/media/i2c/imx219.c new file mode 100644 index 0000000000000000000000000000000000000000..27df9d87f39219f36e025a0dbc4e5ce46cadfb5d --- /dev/null +++ b/drivers/media/i2c/imx219.c @@ -0,0 +1,1591 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * A V4L2 driver for Sony IMX219 cameras. + * Copyright (C) 2019, Raspberry Pi (Trading) Ltd + * + * Based on Sony imx258 camera driver + * Copyright (C) 2018 Intel Corporation + * + * DT / fwnode changes, and regulator / GPIO control taken from imx214 driver + * Copyright 2018 Qtechnology A/S + * + * Flip handling taken from the Sony IMX319 driver. + * Copyright (C) 2018 Intel Corporation + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define IMX219_REG_VALUE_08BIT 1 +#define IMX219_REG_VALUE_16BIT 2 + +#define IMX219_REG_MODE_SELECT 0x0100 +#define IMX219_MODE_STANDBY 0x00 +#define IMX219_MODE_STREAMING 0x01 + +/* Chip ID */ +#define IMX219_REG_CHIP_ID 0x0000 +#define IMX219_CHIP_ID 0x0219 + +/* External clock frequency is 24.0M */ +#define IMX219_XCLK_FREQ 24000000 + +/* Pixel rate is fixed at 182.4M for all the modes */ +#define IMX219_PIXEL_RATE 182400000 + +#define IMX219_DEFAULT_LINK_FREQ 456000000 + +/* V_TIMING internal */ +#define IMX219_REG_VTS 0x0160 +#define IMX219_VTS_15FPS 0x0dc6 +#define IMX219_VTS_30FPS_1080P 0x06e3 +#define IMX219_VTS_30FPS_BINNED 0x06e3 +#define IMX219_VTS_30FPS_640x480 0x06e3 +#define IMX219_VTS_MAX 0xffff + +#define IMX219_VBLANK_MIN 4 + +/*Frame Length Line*/ +#define IMX219_FLL_MIN 0x08a6 +#define IMX219_FLL_MAX 0xffff +#define IMX219_FLL_STEP 1 +#define IMX219_FLL_DEFAULT 0x0c98 + +/* HBLANK control - read only */ +#define IMX219_PPL_DEFAULT 3448 + +/* Exposure control */ +#define IMX219_REG_EXPOSURE 0x015a +#define IMX219_EXPOSURE_MIN 4 +#define IMX219_EXPOSURE_STEP 1 +#define IMX219_EXPOSURE_DEFAULT 0x640 +#define IMX219_EXPOSURE_MAX 65535 + +/* Analog gain control */ +#define IMX219_REG_ANALOG_GAIN 0x0157 +#define IMX219_ANA_GAIN_MIN 0 +#define IMX219_ANA_GAIN_MAX 232 +#define IMX219_ANA_GAIN_STEP 1 +#define IMX219_ANA_GAIN_DEFAULT 0x0 + +/* Digital gain control */ +#define IMX219_REG_DIGITAL_GAIN 0x0158 +#define IMX219_DGTL_GAIN_MIN 0x0100 +#define IMX219_DGTL_GAIN_MAX 0x0fff +#define IMX219_DGTL_GAIN_DEFAULT 0x0100 +#define IMX219_DGTL_GAIN_STEP 1 + +#define IMX219_REG_ORIENTATION 0x0172 + +/* Test Pattern Control */ +#define IMX219_REG_TEST_PATTERN 0x0600 +#define IMX219_TEST_PATTERN_DISABLE 0 +#define IMX219_TEST_PATTERN_SOLID_COLOR 1 +#define IMX219_TEST_PATTERN_COLOR_BARS 2 +#define IMX219_TEST_PATTERN_GREY_COLOR 3 +#define IMX219_TEST_PATTERN_PN9 4 + +/* Test pattern colour components */ +#define IMX219_REG_TESTP_RED 0x0602 +#define IMX219_REG_TESTP_GREENR 0x0604 +#define IMX219_REG_TESTP_BLUE 0x0606 +#define IMX219_REG_TESTP_GREENB 0x0608 +#define IMX219_TESTP_COLOUR_MIN 0 +#define IMX219_TESTP_COLOUR_MAX 0x03ff +#define IMX219_TESTP_COLOUR_STEP 1 +#define IMX219_TESTP_RED_DEFAULT IMX219_TESTP_COLOUR_MAX +#define IMX219_TESTP_GREENR_DEFAULT 0 +#define IMX219_TESTP_BLUE_DEFAULT 0 +#define IMX219_TESTP_GREENB_DEFAULT 0 + +/* IMX219 native and active pixel array size. */ +#define IMX219_NATIVE_WIDTH 3296U +#define IMX219_NATIVE_HEIGHT 2480U +#define IMX219_PIXEL_ARRAY_LEFT 8U +#define IMX219_PIXEL_ARRAY_TOP 8U +#define IMX219_PIXEL_ARRAY_WIDTH 3280U +#define IMX219_PIXEL_ARRAY_HEIGHT 2464U + +struct imx219_reg { + u16 address; + u8 val; +}; + +struct imx219_reg_list { + unsigned int num_of_regs; + const struct imx219_reg *regs; +}; + +/* Mode : resolution and related config&values */ +struct imx219_mode { + /* Frame width */ + unsigned int width; + /* Frame height */ + unsigned int height; + + /* Analog crop rectangle. */ + struct v4l2_rect crop; + + /* V-timing */ + unsigned int vts_def; + + /* Default register values */ + struct imx219_reg_list reg_list; +}; + +/* + * Register sets lifted off the i2C interface from the Raspberry Pi firmware + * driver. + * 3280x2464 = mode 2, 1920x1080 = mode 1, 1640x1232 = mode 4, 640x480 = mode 7. + */ +static const struct imx219_reg mode_3280x2464_regs[] = { + {0x0100, 0x00}, + {0x30eb, 0x0c}, + {0x30eb, 0x05}, + {0x300a, 0xff}, + {0x300b, 0xff}, + {0x30eb, 0x05}, + {0x30eb, 0x09}, + {0x0114, 0x01}, + {0x0128, 0x00}, + {0x012a, 0x18}, + {0x012b, 0x00}, + {0x0164, 0x00}, + {0x0165, 0x00}, + {0x0166, 0x0c}, + {0x0167, 0xcf}, + {0x0168, 0x00}, + {0x0169, 0x00}, + {0x016a, 0x09}, + {0x016b, 0x9f}, + {0x016c, 0x0c}, + {0x016d, 0xd0}, + {0x016e, 0x09}, + {0x016f, 0xa0}, + {0x0170, 0x01}, + {0x0171, 0x01}, + {0x0174, 0x00}, + {0x0175, 0x00}, + {0x0301, 0x05}, + {0x0303, 0x01}, + {0x0304, 0x03}, + {0x0305, 0x03}, + {0x0306, 0x00}, + {0x0307, 0x39}, + {0x030b, 0x01}, + {0x030c, 0x00}, + {0x030d, 0x72}, + {0x0624, 0x0c}, + {0x0625, 0xd0}, + {0x0626, 0x09}, + {0x0627, 0xa0}, + {0x455e, 0x00}, + {0x471e, 0x4b}, + {0x4767, 0x0f}, + {0x4750, 0x14}, + {0x4540, 0x00}, + {0x47b4, 0x14}, + {0x4713, 0x30}, + {0x478b, 0x10}, + {0x478f, 0x10}, + {0x4793, 0x10}, + {0x4797, 0x0e}, + {0x479b, 0x0e}, + {0x0162, 0x0d}, + {0x0163, 0x78}, +}; + +static const struct imx219_reg mode_1920_1080_regs[] = { + {0x0100, 0x00}, + {0x30eb, 0x05}, + {0x30eb, 0x0c}, + {0x300a, 0xff}, + {0x300b, 0xff}, + {0x30eb, 0x05}, + {0x30eb, 0x09}, + {0x0114, 0x01}, + {0x0128, 0x00}, + {0x012a, 0x18}, + {0x012b, 0x00}, + {0x0162, 0x0d}, + {0x0163, 0x78}, + {0x0164, 0x02}, + {0x0165, 0xa8}, + {0x0166, 0x0a}, + {0x0167, 0x27}, + {0x0168, 0x02}, + {0x0169, 0xb4}, + {0x016a, 0x06}, + {0x016b, 0xeb}, + {0x016c, 0x07}, + {0x016d, 0x80}, + {0x016e, 0x04}, + {0x016f, 0x38}, + {0x0170, 0x01}, + {0x0171, 0x01}, + {0x0174, 0x00}, + {0x0175, 0x00}, + {0x0301, 0x05}, + {0x0303, 0x01}, + {0x0304, 0x03}, + {0x0305, 0x03}, + {0x0306, 0x00}, + {0x0307, 0x39}, + {0x030b, 0x01}, + {0x030c, 0x00}, + {0x030d, 0x72}, + {0x0624, 0x07}, + {0x0625, 0x80}, + {0x0626, 0x04}, + {0x0627, 0x38}, + {0x455e, 0x00}, + {0x471e, 0x4b}, + {0x4767, 0x0f}, + {0x4750, 0x14}, + {0x4540, 0x00}, + {0x47b4, 0x14}, + {0x4713, 0x30}, + {0x478b, 0x10}, + {0x478f, 0x10}, + {0x4793, 0x10}, + {0x4797, 0x0e}, + {0x479b, 0x0e}, + {0x0162, 0x0d}, + {0x0163, 0x78}, +}; + +static const struct imx219_reg mode_1640_1232_regs[] = { + {0x0100, 0x00}, + {0x30eb, 0x0c}, + {0x30eb, 0x05}, + {0x300a, 0xff}, + {0x300b, 0xff}, + {0x30eb, 0x05}, + {0x30eb, 0x09}, + {0x0114, 0x01}, + {0x0128, 0x00}, + {0x012a, 0x18}, + {0x012b, 0x00}, + {0x0164, 0x00}, + {0x0165, 0x00}, + {0x0166, 0x0c}, + {0x0167, 0xcf}, + {0x0168, 0x00}, + {0x0169, 0x00}, + {0x016a, 0x09}, + {0x016b, 0x9f}, + {0x016c, 0x06}, + {0x016d, 0x68}, + {0x016e, 0x04}, + {0x016f, 0xd0}, + {0x0170, 0x01}, + {0x0171, 0x01}, + {0x0174, 0x01}, + {0x0175, 0x01}, + {0x0301, 0x05}, + {0x0303, 0x01}, + {0x0304, 0x03}, + {0x0305, 0x03}, + {0x0306, 0x00}, + {0x0307, 0x39}, + {0x030b, 0x01}, + {0x030c, 0x00}, + {0x030d, 0x72}, + {0x0624, 0x06}, + {0x0625, 0x68}, + {0x0626, 0x04}, + {0x0627, 0xd0}, + {0x455e, 0x00}, + {0x471e, 0x4b}, + {0x4767, 0x0f}, + {0x4750, 0x14}, + {0x4540, 0x00}, + {0x47b4, 0x14}, + {0x4713, 0x30}, + {0x478b, 0x10}, + {0x478f, 0x10}, + {0x4793, 0x10}, + {0x4797, 0x0e}, + {0x479b, 0x0e}, + {0x0162, 0x0d}, + {0x0163, 0x78}, +}; + +static const struct imx219_reg mode_640_480_regs[] = { + {0x0100, 0x00}, + {0x30eb, 0x05}, + {0x30eb, 0x0c}, + {0x300a, 0xff}, + {0x300b, 0xff}, + {0x30eb, 0x05}, + {0x30eb, 0x09}, + {0x0114, 0x01}, + {0x0128, 0x00}, + {0x012a, 0x18}, + {0x012b, 0x00}, + {0x0162, 0x0d}, + {0x0163, 0x78}, + {0x0164, 0x03}, + {0x0165, 0xe8}, + {0x0166, 0x08}, + {0x0167, 0xe7}, + {0x0168, 0x02}, + {0x0169, 0xf0}, + {0x016a, 0x06}, + {0x016b, 0xaf}, + {0x016c, 0x02}, + {0x016d, 0x80}, + {0x016e, 0x01}, + {0x016f, 0xe0}, + {0x0170, 0x01}, + {0x0171, 0x01}, + {0x0174, 0x03}, + {0x0175, 0x03}, + {0x0301, 0x05}, + {0x0303, 0x01}, + {0x0304, 0x03}, + {0x0305, 0x03}, + {0x0306, 0x00}, + {0x0307, 0x39}, + {0x030b, 0x01}, + {0x030c, 0x00}, + {0x030d, 0x72}, + {0x0624, 0x06}, + {0x0625, 0x68}, + {0x0626, 0x04}, + {0x0627, 0xd0}, + {0x455e, 0x00}, + {0x471e, 0x4b}, + {0x4767, 0x0f}, + {0x4750, 0x14}, + {0x4540, 0x00}, + {0x47b4, 0x14}, + {0x4713, 0x30}, + {0x478b, 0x10}, + {0x478f, 0x10}, + {0x4793, 0x10}, + {0x4797, 0x0e}, + {0x479b, 0x0e}, +}; + +static const struct imx219_reg raw8_framefmt_regs[] = { + {0x018c, 0x08}, + {0x018d, 0x08}, + {0x0309, 0x08}, +}; + +static const struct imx219_reg raw10_framefmt_regs[] = { + {0x018c, 0x0a}, + {0x018d, 0x0a}, + {0x0309, 0x0a}, +}; + +static const char * const imx219_test_pattern_menu[] = { + "Disabled", + "Color Bars", + "Solid Color", + "Grey Color Bars", + "PN9" +}; + +static const int imx219_test_pattern_val[] = { + IMX219_TEST_PATTERN_DISABLE, + IMX219_TEST_PATTERN_COLOR_BARS, + IMX219_TEST_PATTERN_SOLID_COLOR, + IMX219_TEST_PATTERN_GREY_COLOR, + IMX219_TEST_PATTERN_PN9, +}; + +/* regulator supplies */ +static const char * const imx219_supply_name[] = { + /* Supplies can be enabled in any order */ + "VANA", /* Analog (2.8V) supply */ + "VDIG", /* Digital Core (1.8V) supply */ + "VDDL", /* IF (1.2V) supply */ +}; + +#define IMX219_NUM_SUPPLIES ARRAY_SIZE(imx219_supply_name) + +/* + * The supported formats. + * This table MUST contain 4 entries per format, to cover the various flip + * combinations in the order + * - no flip + * - h flip + * - v flip + * - h&v flips + */ +static const u32 codes[] = { + MEDIA_BUS_FMT_SRGGB10_1X10, + MEDIA_BUS_FMT_SGRBG10_1X10, + MEDIA_BUS_FMT_SGBRG10_1X10, + MEDIA_BUS_FMT_SBGGR10_1X10, + + MEDIA_BUS_FMT_SRGGB8_1X8, + MEDIA_BUS_FMT_SGRBG8_1X8, + MEDIA_BUS_FMT_SGBRG8_1X8, + MEDIA_BUS_FMT_SBGGR8_1X8, +}; + +/* + * Initialisation delay between XCLR low->high and the moment when the sensor + * can start capture (i.e. can leave software stanby) must be not less than: + * t4 + max(t5, t6 +