diff --git a/.mailmap b/.mailmap index eba9bf953ef5bc2e21bc670d33c845a8483e20a6..97f7b4fb61398e2b0d4e3e6c2fc030f383849b39 100644 --- a/.mailmap +++ b/.mailmap @@ -80,6 +80,8 @@ Nguyen Anh Quynh Paolo 'Blaisorblade' Giarrusso Patrick Mochel Peter A Jonsson +Peter Oruba +Peter Oruba Praveen BP Rajesh Shah Ralf Baechle diff --git a/CREDITS b/CREDITS index 2358846f06be53807ccbd54b2e3615eb5814c4dc..b50db1767554bf2cb63e9f5b4fdb4864af0ce5b9 100644 --- a/CREDITS +++ b/CREDITS @@ -598,6 +598,11 @@ S: Tamsui town, Taipei county, S: Taiwan 251 S: Republic of China +N: Reinette Chatre +E: reinette.chatre@intel.com +D: WiMedia Link Protocol implementation +D: UWB stack bits and pieces + N: Michael Elizabeth Chastain E: mec@shout.net D: Configure, Menuconfig, xconfig @@ -2695,6 +2700,12 @@ S: Demonstratsii 8-382 S: Tula 300000 S: Russia +N: Inaky Perez-Gonzalez +E: inaky.perez-gonzalez@intel.com +D: UWB stack, HWA-RC driver and HWA-HC drivers +D: Wireless USB additions to the USB stack +D: WiMedia Link Protocol bits and pieces + N: Gordon Peters E: GordPeters@smarttech.com D: Isochronous receive for IEEE 1394 driver (OHCI module). diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX index 7286ad090db7b81242b223786d897a4518db2a1d..2a39aeba1464b8f66ed9cfe1dc7f20d40bbeb15f 100644 --- a/Documentation/00-INDEX +++ b/Documentation/00-INDEX @@ -42,14 +42,8 @@ IRQ.txt - description of what an IRQ is. ManagementStyle - how to (attempt to) manage kernel hackers. -MSI-HOWTO.txt - - the Message Signaled Interrupts (MSI) Driver Guide HOWTO and FAQ. RCU/ - directory with info on RCU (read-copy update). -README.DAC960 - - info on Mylex DAC960/DAC1100 PCI RAID Controller Driver for Linux. -README.cycladesZ - - info on Cyclades-Z firmware loading. SAK.txt - info on Secure Attention Keys. SM501.txt @@ -86,20 +80,16 @@ blackfin/ - directory with documentation for the Blackfin arch. block/ - info on the Block I/O (BIO) layer. +blockdev/ + - info on block devices & drivers cachetlb.txt - describes the cache/TLB flushing interfaces Linux uses. -cciss.txt - - info, major/minor #'s for Compaq's SMART Array Controllers. cdrom/ - directory with information on the CD-ROM drivers that Linux has. -computone.txt - - info on Computone Intelliport II/Plus Multiport Serial Driver. connector/ - docs on the netlink based userspace<->kernel space communication mod. console/ - documentation on Linux console drivers. -cpqarray.txt - - info on using Compaq's SMART2 Intelligent Disk Array Controllers. cpu-freq/ - info on CPU frequency and voltage scaling. cpu-hotplug.txt @@ -126,8 +116,6 @@ device-mapper/ - directory with info on Device Mapper. devices.txt - plain ASCII listing of all the nodes in /dev/ with major minor #'s. -digiepca.txt - - info on Digi Intl. {PC,PCI,EISA}Xx and Xem series cards. dontdiff - file containing a list of files that should never be diff'ed. driver-model/ @@ -152,14 +140,10 @@ filesystems/ - info on the vfs and the various filesystems that Linux supports. firmware_class/ - request_firmware() hotplug interface info. -floppy.txt - - notes and driver options for the floppy disk driver. frv/ - Fujitsu FR-V Linux documentation. gpio.txt - overview of GPIO (General Purpose Input/Output) access conventions. -hayes-esp.txt - - info on using the Hayes ESP serial driver. highuid.txt - notes on the change from 16 bit to 32 bit user/group IDs. timers/ @@ -172,7 +156,7 @@ i2c/ - directory with info about the I2C bus/protocol (2 wire, kHz speed). i2o/ - directory with info about the Linux I2O subsystem. -i386/ +x86/i386/ - directory with info about Linux on Intel 32 bit architecture. ia64/ - directory with info about Linux on Intel 64 bit architecture. @@ -186,8 +170,6 @@ io_ordering.txt - info on ordering I/O writes to memory-mapped addresses. ioctl/ - directory with documents describing various IOCTL calls. -ioctl-number.txt - - how to implement and register device/driver ioctl calls. iostats.txt - info on I/O statistics Linux kernel provides. irqflags-tracing.txt @@ -250,14 +232,10 @@ mips/ - directory with info about Linux on MIPS architecture. mono.txt - how to execute Mono-based .NET binaries with the help of BINFMT_MISC. -moxa-smartio - - file with info on installing/using Moxa multiport serial driver. mutex-design.txt - info on the generic mutex subsystem. namespaces/ - directory with various information about namespaces -nbd.txt - - info on a TCP implementation of a network block device. netlabel/ - directory with information on the NetLabel subsystem. networking/ @@ -270,8 +248,6 @@ numastat.txt - info on how to read Numa policy hit/miss statistics in sysfs. oops-tracing.txt - how to decode those nasty internal kernel error dump messages. -paride.txt - - information about the parallel port IDE subsystem. parisc/ - directory with info on using Linux on PA-RISC architecture. parport.txt @@ -290,20 +266,16 @@ powerpc/ - directory with info on using Linux with the PowerPC. preempt-locking.txt - info on locking under a preemptive kernel. +printk-formats.txt + - how to get printk format specifiers right prio_tree.txt - info on radix-priority-search-tree use for indexing vmas. -ramdisk.txt - - short guide on how to set up and use the RAM disk. rbtree.txt - info on what red-black trees are and what they are for. -riscom8.txt - - notes on using the RISCom/8 multi-port serial driver. robust-futex-ABI.txt - documentation of the robust futex ABI. robust-futexes.txt - a description of what robust futexes are. -rocket.txt - - info on the Comtrol RocketPort multiport serial driver. rt-mutex-design.txt - description of the RealTime mutex implementation design. rt-mutex.txt @@ -332,8 +304,6 @@ sparc/ - directory with info on using Linux on Sparc architecture. sparse.txt - info on how to obtain and use the sparse tool for typechecking. -specialix.txt - - info on hardware/driver for specialix IO8+ multiport serial card. spi/ - overview of Linux kernel Serial Peripheral Interface (SPI) support. spinlocks.txt @@ -342,14 +312,10 @@ stable_api_nonsense.txt - info on why the kernel does not have a stable in-kernel api or abi. stable_kernel_rules.txt - rules and procedures for the -stable kernel releases. -stallion.txt - - info on using the Stallion multiport serial driver. svga.txt - short guide on selecting video modes at boot via VGA BIOS. sysfs-rules.txt - How not to use sysfs. -sx.txt - - info on the Specialix SX/SI multiport serial driver. sysctl/ - directory with info on the /proc/sys/* files. sysrq.txt @@ -358,8 +324,6 @@ telephony/ - directory with info on telephony (e.g. voice over IP) support. time_interpolators.txt - info on time interpolators. -tty.txt - - guide to the locking policies of the tty layer. uml/ - directory with information about User Mode Linux. unicode.txt @@ -382,7 +346,7 @@ w1/ - directory with documents regarding the 1-wire (w1) subsystem. watchdog/ - how to auto-reboot Linux if it has "fallen and can't get up". ;-) -x86_64/ +x86/x86_64/ - directory with info on Linux support for AMD x86-64 (Hammer) machines. zorro.txt - info on writing drivers for Zorro bus devices found on Amigas. diff --git a/Documentation/ABI/testing/sysfs-bus-umc b/Documentation/ABI/testing/sysfs-bus-umc new file mode 100644 index 0000000000000000000000000000000000000000..948fec412446a2b21b8db2c82762b3da993d3f5c --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-umc @@ -0,0 +1,28 @@ +What: /sys/bus/umc/ +Date: July 2008 +KernelVersion: 2.6.27 +Contact: David Vrabel +Description: + The Wireless Host Controller Interface (WHCI) + specification describes a PCI-based device with + multiple capabilities; the UWB Multi-interface + Controller (UMC). + + The umc bus presents each of the individual + capabilties as a device. + +What: /sys/bus/umc/devices/.../capability_id +Date: July 2008 +KernelVersion: 2.6.27 +Contact: David Vrabel +Description: + The ID of this capability, with 0 being the radio + controller capability. + +What: /sys/bus/umc/devices/.../version +Date: July 2008 +KernelVersion: 2.6.27 +Contact: David Vrabel +Description: + The specification version this capability's hardware + interface complies with. diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb index df6c8a0159f1c9abeaf54931384fdf36255f60a5..7772928ee48f6edfa61d52921164ed106501515b 100644 --- a/Documentation/ABI/testing/sysfs-bus-usb +++ b/Documentation/ABI/testing/sysfs-bus-usb @@ -101,3 +101,46 @@ Description: Users: USB PM tool git://git.moblin.org/users/sarah/usb-pm-tool/ + +What: /sys/bus/usb/device/.../authorized +Date: July 2008 +KernelVersion: 2.6.26 +Contact: David Vrabel +Description: + Authorized devices are available for use by device + drivers, non-authorized one are not. By default, wired + USB devices are authorized. + + Certified Wireless USB devices are not authorized + initially and should be (by writing 1) after the + device has been authenticated. + +What: /sys/bus/usb/device/.../wusb_cdid +Date: July 2008 +KernelVersion: 2.6.27 +Contact: David Vrabel +Description: + For Certified Wireless USB devices only. + + A devices's CDID, as 16 space-separated hex octets. + +What: /sys/bus/usb/device/.../wusb_ck +Date: July 2008 +KernelVersion: 2.6.27 +Contact: David Vrabel +Description: + For Certified Wireless USB devices only. + + Write the device's connection key (CK) to start the + authentication of the device. The CK is 16 + space-separated hex octets. + +What: /sys/bus/usb/device/.../wusb_disconnect +Date: July 2008 +KernelVersion: 2.6.27 +Contact: David Vrabel +Description: + For Certified Wireless USB devices only. + + Write a 1 to force the device to disconnect + (equivalent to unplugging a wired USB device). diff --git a/Documentation/ABI/testing/sysfs-c2port b/Documentation/ABI/testing/sysfs-c2port new file mode 100644 index 0000000000000000000000000000000000000000..716cffc457e94c80099459b0b1e6c1b30719c710 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-c2port @@ -0,0 +1,88 @@ +What: /sys/class/c2port/ +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/ directory will contain files and + directories that will provide a unified interface to + the C2 port interface. + +What: /sys/class/c2port/c2portX +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/ directory is related to X-th + C2 port into the system. Each directory will contain files to + manage and control its C2 port. + +What: /sys/class/c2port/c2portX/access +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/access file enable the access + to the C2 port from the system. No commands can be sent + till this entry is set to 0. + +What: /sys/class/c2port/c2portX/dev_id +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/dev_id file show the device ID + of the connected micro. + +What: /sys/class/c2port/c2portX/flash_access +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/flash_access file enable the + access to the on-board flash of the connected micro. + No commands can be sent till this entry is set to 0. + +What: /sys/class/c2port/c2portX/flash_block_size +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/flash_block_size file show + the on-board flash block size of the connected micro. + +What: /sys/class/c2port/c2portX/flash_blocks_num +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/flash_blocks_num file show + the on-board flash blocks number of the connected micro. + +What: /sys/class/c2port/c2portX/flash_data +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/flash_data file export + the content of the on-board flash of the connected micro. + +What: /sys/class/c2port/c2portX/flash_erase +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/flash_erase file execute + the "erase" command on the on-board flash of the connected + micro. + +What: /sys/class/c2port/c2portX/flash_erase +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/flash_erase file show the + on-board flash size of the connected micro. + +What: /sys/class/c2port/c2portX/reset +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/reset file execute a "reset" + command on the connected micro. + +What: /sys/class/c2port/c2portX/rev_id +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/rev_id file show the revision ID + of the connected micro. diff --git a/Documentation/ABI/testing/sysfs-class-usb_host b/Documentation/ABI/testing/sysfs-class-usb_host new file mode 100644 index 0000000000000000000000000000000000000000..46b66ad1f1b45ce6d6c6a569cf1dc92c4f64576d --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-usb_host @@ -0,0 +1,25 @@ +What: /sys/class/usb_host/usb_hostN/wusb_chid +Date: July 2008 +KernelVersion: 2.6.27 +Contact: David Vrabel +Description: + Write the CHID (16 space-separated hex octets) for this host controller. + This starts the host controller, allowing it to accept connection from + WUSB devices. + + Set an all zero CHID to stop the host controller. + +What: /sys/class/usb_host/usb_hostN/wusb_trust_timeout +Date: July 2008 +KernelVersion: 2.6.27 +Contact: David Vrabel +Description: + Devices that haven't sent a WUSB packet to the host + within 'wusb_trust_timeout' ms are considered to have + disconnected and are removed. The default value of + 4000 ms is the value required by the WUSB + specification. + + Since this relates to security (specifically, the + lifetime of PTKs and GTKs) it should not be changed + from the default. diff --git a/Documentation/ABI/testing/sysfs-class-uwb_rc b/Documentation/ABI/testing/sysfs-class-uwb_rc new file mode 100644 index 0000000000000000000000000000000000000000..a0d18dbeb7a9ea8d02565ebd0c2040c72e224668 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-uwb_rc @@ -0,0 +1,144 @@ +What: /sys/class/uwb_rc +Date: July 2008 +KernelVersion: 2.6.27 +Contact: linux-usb@vger.kernel.org +Description: + Interfaces for WiMedia Ultra Wideband Common Radio + Platform (UWB) radio controllers. + + Familiarity with the ECMA-368 'High Rate Ultra + Wideband MAC and PHY Specification' is assumed. + +What: /sys/class/uwb_rc/beacon_timeout_ms +Date: July 2008 +KernelVersion: 2.6.27 +Description: + If no beacons are received from a device for at least + this time, the device will be considered to have gone + and it will be removed. The default is 3 superframes + (~197 ms) as required by the specification. + +What: /sys/class/uwb_rc/uwbN/ +Date: July 2008 +KernelVersion: 2.6.27 +Contact: linux-usb@vger.kernel.org +Description: + An individual UWB radio controller. + +What: /sys/class/uwb_rc/uwbN/beacon +Date: July 2008 +KernelVersion: 2.6.27 +Contact: linux-usb@vger.kernel.org +Description: + Write: + + [] + + to start beaconing on a specific channel, or stop + beaconing if is -1. Valid channels depends + on the radio controller's supported band groups. + + may be used to try and join a specific + beacon group if more than one was found during a scan. + +What: /sys/class/uwb_rc/uwbN/scan +Date: July 2008 +KernelVersion: 2.6.27 +Contact: linux-usb@vger.kernel.org +Description: + Write: + + [] + + to start (or stop) scanning on a channel. is one of: + 0 - scan + 1 - scan outside BP + 2 - scan while inactive + 3 - scanning disabled + 4 - scan (with start time of ) + +What: /sys/class/uwb_rc/uwbN/mac_address +Date: July 2008 +KernelVersion: 2.6.27 +Contact: linux-usb@vger.kernel.org +Description: + The EUI-48, in colon-separated hex octets, for this + radio controller. A write will change the radio + controller's EUI-48 but only do so while the device is + not beaconing or scanning. + +What: /sys/class/uwb_rc/uwbN/wusbhc +Date: July 2008 +KernelVersion: 2.6.27 +Contact: linux-usb@vger.kernel.org +Description: + A symlink to the device (if any) of the WUSB Host + Controller PAL using this radio controller. + +What: /sys/class/uwb_rc/uwbN// +Date: July 2008 +KernelVersion: 2.6.27 +Contact: linux-usb@vger.kernel.org +Description: + A neighbour UWB device that has either been detected + as part of a scan or is a member of the radio + controllers beacon group. + +What: /sys/class/uwb_rc/uwbN//BPST +Date: July 2008 +KernelVersion: 2.6.27 +Contact: linux-usb@vger.kernel.org +Description: + The time (using the radio controllers internal 1 ms + interval superframe timer) of the last beacon from + this device was received. + +What: /sys/class/uwb_rc/uwbN//DevAddr +Date: July 2008 +KernelVersion: 2.6.27 +Contact: linux-usb@vger.kernel.org +Description: + The current DevAddr of this device in colon separated + hex octets. + +What: /sys/class/uwb_rc/uwbN//EUI_48 +Date: July 2008 +KernelVersion: 2.6.27 +Contact: linux-usb@vger.kernel.org +Description: + + The EUI-48 of this device in colon separated hex + octets. + +What: /sys/class/uwb_rc/uwbN//BPST +Date: July 2008 +KernelVersion: 2.6.27 +Contact: linux-usb@vger.kernel.org +Description: + +What: /sys/class/uwb_rc/uwbN//IEs +Date: July 2008 +KernelVersion: 2.6.27 +Contact: linux-usb@vger.kernel.org +Description: + The latest IEs included in this device's beacon, in + space separated hex octets with one IE per line. + +What: /sys/class/uwb_rc/uwbN//LQE +Date: July 2008 +KernelVersion: 2.6.27 +Contact: linux-usb@vger.kernel.org +Description: + Link Quality Estimate - the Signal to Noise Ratio + (SNR) of all packets received from this device in dB. + This gives an estimate on a suitable PHY rate. Refer + to [ECMA-368] section 13.3 for more details. + +What: /sys/class/uwb_rc/uwbN//RSSI +Date: July 2008 +KernelVersion: 2.6.27 +Contact: linux-usb@vger.kernel.org +Description: + Received Signal Strength Indication - the strength of + the received signal in dB. LQE is a more useful + measure of the radio link quality. diff --git a/Documentation/ABI/testing/sysfs-firmware-acpi b/Documentation/ABI/testing/sysfs-firmware-acpi index f27be7d1a49f4038951827c583734b1cf1be3125..e8ffc70ffe1234981a296f5488b2e133f23a0670 100644 --- a/Documentation/ABI/testing/sysfs-firmware-acpi +++ b/Documentation/ABI/testing/sysfs-firmware-acpi @@ -89,7 +89,7 @@ Description: error - an interrupt that can't be accounted for above. - invalid: it's either a wakeup GPE or a GPE/Fixed Event that + invalid: it's either a GPE or a Fixed Event that doesn't have an event handler. disable: the GPE/Fixed Event is valid but disabled. @@ -117,30 +117,30 @@ Description: and other user space applications so that the machine won't shutdown when pressing the power button. # cat ff_pwr_btn - 0 + 0 enabled # press the power button for 3 times; # cat ff_pwr_btn - 3 + 3 enabled # echo disable > ff_pwr_btn # cat ff_pwr_btn - disable + 3 disabled # press the power button for 3 times; # cat ff_pwr_btn - disable + 3 disabled # echo enable > ff_pwr_btn # cat ff_pwr_btn - 4 + 4 enabled /* * this is because the status bit is set even if the enable bit is cleared, * and it triggers an ACPI fixed event when the enable bit is set again */ # press the power button for 3 times; # cat ff_pwr_btn - 7 + 7 enabled # echo disable > ff_pwr_btn # press the power button for 3 times; # echo clear > ff_pwr_btn /* clear the status bit */ # echo disable > ff_pwr_btn # cat ff_pwr_btn - 7 + 7 enabled diff --git a/Documentation/ABI/testing/sysfs-wusb_cbaf b/Documentation/ABI/testing/sysfs-wusb_cbaf new file mode 100644 index 0000000000000000000000000000000000000000..a99c5f86a37a7fdf7b165cc8b9c62a708ce018cc --- /dev/null +++ b/Documentation/ABI/testing/sysfs-wusb_cbaf @@ -0,0 +1,100 @@ +What: /sys/bus/usb/drivers/wusb_cbaf/.../wusb_* +Date: August 2008 +KernelVersion: 2.6.27 +Contact: David Vrabel +Description: + Various files for managing Cable Based Association of + (wireless) USB devices. + + The sequence of operations should be: + + 1. Device is plugged in. + + 2. The connection manager (CM) sees a device with CBA capability. + (the wusb_chid etc. files in /sys/devices/blah/OURDEVICE). + + 3. The CM writes the host name, supported band groups, + and the CHID (host ID) into the wusb_host_name, + wusb_host_band_groups and wusb_chid files. These + get sent to the device and the CDID (if any) for + this host is requested. + + 4. The CM can verify that the device's supported band + groups (wusb_device_band_groups) are compatible + with the host. + + 5. The CM reads the wusb_cdid file. + + 6. The CM looks it up its database. + + - If it has a matching CHID,CDID entry, the device + has been authorized before and nothing further + needs to be done. + + - If the CDID is zero (or the CM doesn't find a + matching CDID in its database), the device is + assumed to be not known. The CM may associate + the host with device by: writing a randomly + generated CDID to wusb_cdid and then a random CK + to wusb_ck (this uploads the new CC to the + device). + + CMD may choose to prompt the user before + associating with a new device. + + 7. Device is unplugged. + + References: + [WUSB-AM] Association Models Supplement to the + Certified Wireless Universal Serial Bus + Specification, version 1.0. + +What: /sys/bus/usb/drivers/wusb_cbaf/.../wusb_chid +Date: August 2008 +KernelVersion: 2.6.27 +Contact: David Vrabel +Description: + The CHID of the host formatted as 16 space-separated + hex octets. + + Writes fetches device's supported band groups and the + the CDID for any existing association with this host. + +What: /sys/bus/usb/drivers/wusb_cbaf/.../wusb_host_name +Date: August 2008 +KernelVersion: 2.6.27 +Contact: David Vrabel +Description: + A friendly name for the host as a UTF-8 encoded string. + +What: /sys/bus/usb/drivers/wusb_cbaf/.../wusb_host_band_groups +Date: August 2008 +KernelVersion: 2.6.27 +Contact: David Vrabel +Description: + The band groups supported by the host, in the format + defined in [WUSB-AM]. + +What: /sys/bus/usb/drivers/wusb_cbaf/.../wusb_device_band_groups +Date: August 2008 +KernelVersion: 2.6.27 +Contact: David Vrabel +Description: + The band groups supported by the device, in the format + defined in [WUSB-AM]. + +What: /sys/bus/usb/drivers/wusb_cbaf/.../wusb_cdid +Date: August 2008 +KernelVersion: 2.6.27 +Contact: David Vrabel +Description: + The device's CDID formatted as 16 space-separated hex + octets. + +What: /sys/bus/usb/drivers/wusb_cbaf/.../wusb_ck +Date: August 2008 +KernelVersion: 2.6.27 +Contact: David Vrabel +Description: + Write 16 space-separated random, hex octets to + associate with the device. diff --git a/Documentation/DMA-API.txt b/Documentation/DMA-API.txt index b8e86460046e7ee3dba003c12de57ae2d6f7fb36..b462bb1495438b4854564151cdddb9b3c98e91a2 100644 --- a/Documentation/DMA-API.txt +++ b/Documentation/DMA-API.txt @@ -316,12 +316,10 @@ reduce current DMA mapping usage or delay and try again later). pci_map_sg(struct pci_dev *hwdev, struct scatterlist *sg, int nents, int direction) -Maps a scatter gather list from the block layer. - Returns: the number of physical segments mapped (this may be shorter -than passed in if the block layer determines that some -elements of the scatter/gather list are physically adjacent and thus -may be mapped with a single entry). +than passed in if some elements of the scatter/gather list are +physically or virtually adjacent and an IOMMU maps them with a single +entry). Please note that the sg cannot be mapped again if it has been mapped once. The mapping process is allowed to destroy information in the sg. diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile index fabc06466b93d69a842af47403e7b5f9c5977502..9b1f6ca100d1de96e9071193f90a3cbf6d81e34c 100644 --- a/Documentation/DocBook/Makefile +++ b/Documentation/DocBook/Makefile @@ -136,7 +136,7 @@ quiet_cmd_db2ps = PS $@ %.ps : %.xml $(call cmd,db2ps) -quiet_cmd_db2pdf = PDF $@ +quiet_cmd_db2pdf = PDF $@ cmd_db2pdf = $(subst TYPE,pdf, $($(PDF_METHOD)template)) %.pdf : %.xml $(call cmd,db2pdf) @@ -148,7 +148,7 @@ build_main_index = rm -rf $(main_idx) && \ echo '

Kernel Version: $(KERNELVERSION)

' >> $(main_idx) && \ cat $(HTML) >> $(main_idx) -quiet_cmd_db2html = HTML $@ +quiet_cmd_db2html = HTML $@ cmd_db2html = xmlto xhtml $(XMLTOFLAGS) -o $(patsubst %.html,%,$@) $< && \ echo ' \ $(patsubst %.html,%,$(notdir $@))

' > $@ diff --git a/Documentation/DocBook/deviceiobook.tmpl b/Documentation/DocBook/deviceiobook.tmpl index 9ee6f3cbb4148b8363208328912c119dc7ee71b5..3ed88126ab8f8f360dac4d10933e8202ba3469e5 100644 --- a/Documentation/DocBook/deviceiobook.tmpl +++ b/Documentation/DocBook/deviceiobook.tmpl @@ -24,7 +24,7 @@ Cox

- alan@redhat.com + alan@lxorguk.ukuu.org.uk
@@ -316,7 +316,7 @@ CPU B: spin_unlock_irqrestore(&dev_lock, flags) Public Functions Provided -!Iinclude/asm-x86/io_32.h +!Iarch/x86/include/asm/io_32.h !Elib/iomap.c diff --git a/Documentation/DocBook/kernel-api.tmpl b/Documentation/DocBook/kernel-api.tmpl index 9d0058e788e53430f1b33bf8ff40d3ff4f6f67b1..5818ff75786abf9a853706794f1f33f6238786cb 100644 --- a/Documentation/DocBook/kernel-api.tmpl +++ b/Documentation/DocBook/kernel-api.tmpl @@ -45,8 +45,8 @@ Atomic and pointer manipulation -!Iinclude/asm-x86/atomic_32.h -!Iinclude/asm-x86/unaligned.h +!Iarch/x86/include/asm/atomic_32.h +!Iarch/x86/include/asm/unaligned.h Delaying, scheduling, and timer routines @@ -119,7 +119,7 @@ X!Ilib/string.c !Elib/string.c Bit Operations -!Iinclude/asm-x86/bitops.h +!Iarch/x86/include/asm/bitops.h @@ -155,7 +155,7 @@ X!Ilib/string.c !Emm/slab.c User Space Memory Access -!Iinclude/asm-x86/uaccess_32.h +!Iarch/x86/include/asm/uaccess_32.h !Earch/x86/lib/usercopy_32.c More Memory Management Functions @@ -265,7 +265,7 @@ X!Earch/x86/kernel/mca_32.c --> MCA Bus DMA -!Iinclude/asm-x86/mca_dma.h +!Iarch/x86/include/asm/mca_dma.h diff --git a/Documentation/DocBook/kernel-hacking.tmpl b/Documentation/DocBook/kernel-hacking.tmpl index ae15d55350ec8bf93e2eb79dac2ee730cd6de054..a50d6cd58573b63be92acbc7f5ea06d0b884844f 100644 --- a/Documentation/DocBook/kernel-hacking.tmpl +++ b/Documentation/DocBook/kernel-hacking.tmpl @@ -1239,7 +1239,7 @@ static struct block_device_operations opt_fops = { - include/asm-x86/delay_32.h: + arch/x86/include/asm/delay.h: #define ndelay(n) (__builtin_constant_p(n) ? \ @@ -1265,7 +1265,7 @@ static struct block_device_operations opt_fops = { - include/asm-x86/uaccess_32.h: + arch/x86/include/asm/uaccess_32.h: diff --git a/Documentation/DocBook/mcabook.tmpl b/Documentation/DocBook/mcabook.tmpl index 529a53dc13899e1f780516c2ee80f90f1df58cd6..467ccac6ec5093e2a967b120ff71486f344a1bf0 100644 --- a/Documentation/DocBook/mcabook.tmpl +++ b/Documentation/DocBook/mcabook.tmpl @@ -12,7 +12,7 @@ Cox
- alan@redhat.com + alan@lxorguk.ukuu.org.uk
@@ -101,7 +101,7 @@ DMA Functions Provided -!Iinclude/asm-x86/mca_dma.h +!Iarch/x86/include/asm/mca_dma.h diff --git a/Documentation/DocBook/wanbook.tmpl b/Documentation/DocBook/wanbook.tmpl index 9eebcc304de4b52ac3715965d6f7ff7cfae66e1c..8c93db122f049a13177b5d5f612d8da3f12aeaad 100644 --- a/Documentation/DocBook/wanbook.tmpl +++ b/Documentation/DocBook/wanbook.tmpl @@ -12,7 +12,7 @@ Cox
- alan@redhat.com + alan@lxorguk.ukuu.org.uk
diff --git a/Documentation/DocBook/z8530book.tmpl b/Documentation/DocBook/z8530book.tmpl index a42a8a4c76890db386c3c4f36a140acf5e2de1d0..6f3883be877e2a00a5664e5539fec5e47089a902 100644 --- a/Documentation/DocBook/z8530book.tmpl +++ b/Documentation/DocBook/z8530book.tmpl @@ -12,7 +12,7 @@ Cox
- alan@redhat.com + alan@lxorguk.ukuu.org.uk
diff --git a/Documentation/ManagementStyle b/Documentation/ManagementStyle index 49a8efa5afebf0e42dbf4a7f3c3a916c604bc62d..a5f0ea58c788f19527b634875a372fa394057160 100644 --- a/Documentation/ManagementStyle +++ b/Documentation/ManagementStyle @@ -17,7 +17,7 @@ companies. If you sign purchase orders or you have any clue about the budget of your group, you're almost certainly not a kernel manager. These suggestions may or may not apply to you. -First off, I'd suggest buying "Seven Habits of Highly Successful +First off, I'd suggest buying "Seven Habits of Highly Effective People", and NOT read it. Burn it, it's a great symbolic gesture. (*) This document does so not so much by answering the question, but by diff --git a/Documentation/PCI/00-INDEX b/Documentation/PCI/00-INDEX index 49f43946c6b62b0ce8ca4e58c1a66281c324cf2c..812b17fe3ed0d55703d188e3a03b24937c1f1abc 100644 --- a/Documentation/PCI/00-INDEX +++ b/Documentation/PCI/00-INDEX @@ -1,5 +1,7 @@ 00-INDEX - this file +MSI-HOWTO.txt + - the Message Signaled Interrupts (MSI) Driver Guide HOWTO and FAQ. PCI-DMA-mapping.txt - info for PCI drivers using DMA portably across all platforms PCIEBUS-HOWTO.txt diff --git a/Documentation/MSI-HOWTO.txt b/Documentation/PCI/MSI-HOWTO.txt similarity index 100% rename from Documentation/MSI-HOWTO.txt rename to Documentation/PCI/MSI-HOWTO.txt diff --git a/Documentation/accounting/.gitignore b/Documentation/accounting/.gitignore new file mode 100644 index 0000000000000000000000000000000000000000..86485203c4aeabb7b2f4da10b9420f8582b1d1a7 --- /dev/null +++ b/Documentation/accounting/.gitignore @@ -0,0 +1 @@ +getdelays diff --git a/Documentation/acpi/debug.txt b/Documentation/acpi/debug.txt new file mode 100644 index 0000000000000000000000000000000000000000..65bf47c46b6dac88d00188ea13e23053c75faac8 --- /dev/null +++ b/Documentation/acpi/debug.txt @@ -0,0 +1,148 @@ + ACPI Debug Output + + +The ACPI CA, the Linux ACPI core, and some ACPI drivers can generate debug +output. This document describes how to use this facility. + +Compile-time configuration +-------------------------- + +ACPI debug output is globally enabled by CONFIG_ACPI_DEBUG. If this config +option is turned off, the debug messages are not even built into the +kernel. + +Boot- and run-time configuration +-------------------------------- + +When CONFIG_ACPI_DEBUG=y, you can select the component and level of messages +you're interested in. At boot-time, use the acpi.debug_layer and +acpi.debug_level kernel command line options. After boot, you can use the +debug_layer and debug_level files in /sys/module/acpi/parameters/ to control +the debug messages. + +debug_layer (component) +----------------------- + +The "debug_layer" is a mask that selects components of interest, e.g., a +specific driver or part of the ACPI interpreter. To build the debug_layer +bitmask, look for the "#define _COMPONENT" in an ACPI source file. + +You can set the debug_layer mask at boot-time using the acpi.debug_layer +command line argument, and you can change it after boot by writing values +to /sys/module/acpi/parameters/debug_layer. + +The possible components are defined in include/acpi/acoutput.h and +include/acpi/acpi_drivers.h. Reading /sys/module/acpi/parameters/debug_layer +shows the supported mask values, currently these: + + ACPI_UTILITIES 0x00000001 + ACPI_HARDWARE 0x00000002 + ACPI_EVENTS 0x00000004 + ACPI_TABLES 0x00000008 + ACPI_NAMESPACE 0x00000010 + ACPI_PARSER 0x00000020 + ACPI_DISPATCHER 0x00000040 + ACPI_EXECUTER 0x00000080 + ACPI_RESOURCES 0x00000100 + ACPI_CA_DEBUGGER 0x00000200 + ACPI_OS_SERVICES 0x00000400 + ACPI_CA_DISASSEMBLER 0x00000800 + ACPI_COMPILER 0x00001000 + ACPI_TOOLS 0x00002000 + ACPI_BUS_COMPONENT 0x00010000 + ACPI_AC_COMPONENT 0x00020000 + ACPI_BATTERY_COMPONENT 0x00040000 + ACPI_BUTTON_COMPONENT 0x00080000 + ACPI_SBS_COMPONENT 0x00100000 + ACPI_FAN_COMPONENT 0x00200000 + ACPI_PCI_COMPONENT 0x00400000 + ACPI_POWER_COMPONENT 0x00800000 + ACPI_CONTAINER_COMPONENT 0x01000000 + ACPI_SYSTEM_COMPONENT 0x02000000 + ACPI_THERMAL_COMPONENT 0x04000000 + ACPI_MEMORY_DEVICE_COMPONENT 0x08000000 + ACPI_VIDEO_COMPONENT 0x10000000 + ACPI_PROCESSOR_COMPONENT 0x20000000 + +debug_level +----------- + +The "debug_level" is a mask that selects different types of messages, e.g., +those related to initialization, method execution, informational messages, etc. +To build debug_level, look at the level specified in an ACPI_DEBUG_PRINT() +statement. + +The ACPI interpreter uses several different levels, but the Linux +ACPI core and ACPI drivers generally only use ACPI_LV_INFO. + +You can set the debug_level mask at boot-time using the acpi.debug_level +command line argument, and you can change it after boot by writing values +to /sys/module/acpi/parameters/debug_level. + +The possible levels are defined in include/acpi/acoutput.h. Reading +/sys/module/acpi/parameters/debug_level shows the supported mask values, +currently these: + + ACPI_LV_INIT 0x00000001 + ACPI_LV_DEBUG_OBJECT 0x00000002 + ACPI_LV_INFO 0x00000004 + ACPI_LV_INIT_NAMES 0x00000020 + ACPI_LV_PARSE 0x00000040 + ACPI_LV_LOAD 0x00000080 + ACPI_LV_DISPATCH 0x00000100 + ACPI_LV_EXEC 0x00000200 + ACPI_LV_NAMES 0x00000400 + ACPI_LV_OPREGION 0x00000800 + ACPI_LV_BFIELD 0x00001000 + ACPI_LV_TABLES 0x00002000 + ACPI_LV_VALUES 0x00004000 + ACPI_LV_OBJECTS 0x00008000 + ACPI_LV_RESOURCES 0x00010000 + ACPI_LV_USER_REQUESTS 0x00020000 + ACPI_LV_PACKAGE 0x00040000 + ACPI_LV_ALLOCATIONS 0x00100000 + ACPI_LV_FUNCTIONS 0x00200000 + ACPI_LV_OPTIMIZATIONS 0x00400000 + ACPI_LV_MUTEX 0x01000000 + ACPI_LV_THREADS 0x02000000 + ACPI_LV_IO 0x04000000 + ACPI_LV_INTERRUPTS 0x08000000 + ACPI_LV_AML_DISASSEMBLE 0x10000000 + ACPI_LV_VERBOSE_INFO 0x20000000 + ACPI_LV_FULL_TABLES 0x40000000 + ACPI_LV_EVENTS 0x80000000 + +Examples +-------- + +For example, drivers/acpi/bus.c contains this: + + #define _COMPONENT ACPI_BUS_COMPONENT + ... + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Device insertion detected\n")); + +To turn on this message, set the ACPI_BUS_COMPONENT bit in acpi.debug_layer +and the ACPI_LV_INFO bit in acpi.debug_level. (The ACPI_DEBUG_PRINT +statement uses ACPI_DB_INFO, which is macro based on the ACPI_LV_INFO +definition.) + +Enable all AML "Debug" output (stores to the Debug object while interpreting +AML) during boot: + + acpi.debug_layer=0xffffffff acpi.debug_level=0x2 + +Enable PCI and PCI interrupt routing debug messages: + + acpi.debug_layer=0x400000 acpi.debug_level=0x4 + +Enable all ACPI hardware-related messages: + + acpi.debug_layer=0x2 acpi.debug_level=0xffffffff + +Enable all ACPI_DB_INFO messages after boot: + + # echo 0x4 > /sys/module/acpi/parameters/debug_level + +Show all valid component values: + + # cat /sys/module/acpi/parameters/debug_layer diff --git a/Documentation/arm/empeg/README b/Documentation/arm/empeg/README deleted file mode 100644 index 09cc8d03ae5808f1933c9a858d2467c19f3f64a4..0000000000000000000000000000000000000000 --- a/Documentation/arm/empeg/README +++ /dev/null @@ -1,13 +0,0 @@ -Empeg, Ltd's Empeg MP3 Car Audio Player - -The initial design is to go in your car, but you can use it at home, on a -boat... almost anywhere. The principle is to store CD-quality music using -MPEG technology onto a hard disk in the unit, and use the power of the -embedded computer to serve up the music you want. - -For more details, see: - - http://www.empeg.com - - - diff --git a/Documentation/arm/empeg/ir.txt b/Documentation/arm/empeg/ir.txt deleted file mode 100644 index 10a29745016442cc22131fe67ebdc540e12e4bde..0000000000000000000000000000000000000000 --- a/Documentation/arm/empeg/ir.txt +++ /dev/null @@ -1,49 +0,0 @@ -Infra-red driver documentation. - -Mike Crowe -(C) Empeg Ltd 1999 - -Not a lot here yet :-) - -The Kenwood KCA-R6A remote control generates a sequence like the following: - -Go low for approx 16T (Around 9000us) -Go high for approx 8T (Around 4000us) -Go low for less than 2T (Around 750us) - -For each of the 32 bits - Go high for more than 2T (Around 1500us) == 1 - Go high for less than T (Around 400us) == 0 - Go low for less than 2T (Around 750us) - -Rather than repeat a signal when the button is held down certain buttons -generate the following code to indicate repetition. - -Go low for approx 16T -Go high for approx 4T -Go low for less than 2T - -(By removing the <2T from the start of the sequence and placing at the end - it can be considered a stop bit but I found it easier to deal with it at - the start). - -The 32 bits are encoded as XxYy where x and y are the actual data values -while X and Y are the logical inverses of the associated data values. Using -LSB first yields sensible codes for the numbers. - -All codes are of the form b9xx - -The numeric keys generate the code 0x where x is the number pressed. - -Tuner 1c -Tape 1d -CD 1e -CD-MD-CH 1f -Track- 0a -Track+ 0b -Rewind 0c -FF 0d -DNPP 5e -Play/Pause 0e -Vol+ 14 -Vol- 15 diff --git a/Documentation/arm/empeg/mkdevs b/Documentation/arm/empeg/mkdevs deleted file mode 100644 index 7a85e28d14f365d8cb84f4ea3e0f67e39c04cca3..0000000000000000000000000000000000000000 --- a/Documentation/arm/empeg/mkdevs +++ /dev/null @@ -1,11 +0,0 @@ -#!/bin/sh -mknod /dev/display c 244 0 -mknod /dev/ir c 242 0 -mknod /dev/usb0 c 243 0 -mknod /dev/audio c 245 4 -mknod /dev/dsp c 245 3 -mknod /dev/mixer c 245 0 -mknod /dev/empeg_state c 246 0 -mknod /dev/radio0 c 81 64 -ln -sf radio0 radio -ln -sf usb0 usb diff --git a/Documentation/auxdisplay/.gitignore b/Documentation/auxdisplay/.gitignore new file mode 100644 index 0000000000000000000000000000000000000000..7af222860a967b73abab327871a78a819704be18 --- /dev/null +++ b/Documentation/auxdisplay/.gitignore @@ -0,0 +1 @@ +cfag12864b-example diff --git a/Documentation/blockdev/00-INDEX b/Documentation/blockdev/00-INDEX new file mode 100644 index 0000000000000000000000000000000000000000..86f054c47013c8c90a7dac34872efd27480cde3c --- /dev/null +++ b/Documentation/blockdev/00-INDEX @@ -0,0 +1,16 @@ +00-INDEX + - this file +README.DAC960 + - info on Mylex DAC960/DAC1100 PCI RAID Controller Driver for Linux. +cciss.txt + - info, major/minor #'s for Compaq's SMART Array Controllers. +cpqarray.txt + - info on using Compaq's SMART2 Intelligent Disk Array Controllers. +floppy.txt + - notes and driver options for the floppy disk driver. +nbd.txt + - info on a TCP implementation of a network block device. +paride.txt + - information about the parallel port IDE subsystem. +ramdisk.txt + - short guide on how to set up and use the RAM disk. diff --git a/Documentation/README.DAC960 b/Documentation/blockdev/README.DAC960 similarity index 100% rename from Documentation/README.DAC960 rename to Documentation/blockdev/README.DAC960 diff --git a/Documentation/cciss.txt b/Documentation/blockdev/cciss.txt similarity index 99% rename from Documentation/cciss.txt rename to Documentation/blockdev/cciss.txt index 8244c6442faa4d24ce9980c586be316629d54633..89698e8df7d46deb7e2b5332dd8199606073b15c 100644 --- a/Documentation/cciss.txt +++ b/Documentation/blockdev/cciss.txt @@ -21,11 +21,14 @@ This driver is known to work with the following cards: * SA E200 * SA E200i * SA E500 + * SA P700m * SA P212 * SA P410 * SA P410i * SA P411 * SA P812 + * SA P712m + * SA P711m Detecting drive failures: ------------------------- diff --git a/Documentation/cpqarray.txt b/Documentation/blockdev/cpqarray.txt similarity index 100% rename from Documentation/cpqarray.txt rename to Documentation/blockdev/cpqarray.txt diff --git a/Documentation/floppy.txt b/Documentation/blockdev/floppy.txt similarity index 100% rename from Documentation/floppy.txt rename to Documentation/blockdev/floppy.txt diff --git a/Documentation/nbd.txt b/Documentation/blockdev/nbd.txt similarity index 100% rename from Documentation/nbd.txt rename to Documentation/blockdev/nbd.txt diff --git a/Documentation/paride.txt b/Documentation/blockdev/paride.txt similarity index 100% rename from Documentation/paride.txt rename to Documentation/blockdev/paride.txt diff --git a/Documentation/ramdisk.txt b/Documentation/blockdev/ramdisk.txt similarity index 100% rename from Documentation/ramdisk.txt rename to Documentation/blockdev/ramdisk.txt diff --git a/Documentation/c2port.txt b/Documentation/c2port.txt new file mode 100644 index 0000000000000000000000000000000000000000..d9bf93ea4398bec38316ba2edb8f1c7b080b7b1d --- /dev/null +++ b/Documentation/c2port.txt @@ -0,0 +1,90 @@ + C2 port support + --------------- + +(C) Copyright 2007 Rodolfo Giometti + +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, or +(at your option) any later version. + +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. + + + +Overview +-------- + +This driver implements the support for Linux of Silicon Labs (Silabs) +C2 Interface used for in-system programming of micro controllers. + +By using this driver you can reprogram the in-system flash without EC2 +or EC3 debug adapter. This solution is also useful in those systems +where the micro controller is connected via special GPIOs pins. + +References +---------- + +The C2 Interface main references are at (http://www.silabs.com) +Silicon Laboratories site], see: + +- AN127: FLASH Programming via the C2 Interface at +http://www.silabs.com/public/documents/tpub_doc/anote/Microcontrollers/Small_Form_Factor/en/an127.pdf, and + +- C2 Specification at +http://www.silabs.com/public/documents/tpub_doc/spec/Microcontrollers/en/C2spec.pdf, + +however it implements a two wire serial communication protocol (bit +banging) designed to enable in-system programming, debugging, and +boundary-scan testing on low pin-count Silicon Labs devices. Currently +this code supports only flash programming but extensions are easy to +add. + +Using the driver +---------------- + +Once the driver is loaded you can use sysfs support to get C2port's +info or read/write in-system flash. + +# ls /sys/class/c2port/c2port0/ +access flash_block_size flash_erase rev_id +dev_id flash_blocks_num flash_size subsystem/ +flash_access flash_data reset uevent + +Initially the C2port access is disabled since you hardware may have +such lines multiplexed with other devices so, to get access to the +C2port, you need the command: + +# echo 1 > /sys/class/c2port/c2port0/access + +after that you should read the device ID and revision ID of the +connected micro controller: + +# cat /sys/class/c2port/c2port0/dev_id +8 +# cat /sys/class/c2port/c2port0/rev_id +1 + +However, for security reasons, the in-system flash access in not +enabled yet, to do so you need the command: + +# echo 1 > /sys/class/c2port/c2port0/flash_access + +After that you can read the whole flash: + +# cat /sys/class/c2port/c2port0/flash_data > image + +erase it: + +# echo 1 > /sys/class/c2port/c2port0/flash_erase + +and write it: + +# cat image > /sys/class/c2port/c2port0/flash_data + +after writing you have to reset the device to execute the new code: + +# echo 1 > /sys/class/c2port/c2port0/reset diff --git a/Documentation/cgroups/freezer-subsystem.txt b/Documentation/cgroups/freezer-subsystem.txt index c50ab58b72ebc26e0b03124f970e4d038f6df39e..41f37fea1276839b80cd4c220af27963f52c6a1d 100644 --- a/Documentation/cgroups/freezer-subsystem.txt +++ b/Documentation/cgroups/freezer-subsystem.txt @@ -1,4 +1,4 @@ - The cgroup freezer is useful to batch job management system which start +The cgroup freezer is useful to batch job management system which start and stop sets of tasks in order to schedule the resources of a machine according to the desires of a system administrator. This sort of program is often used on HPC clusters to schedule access to the cluster as a @@ -6,7 +6,7 @@ whole. The cgroup freezer uses cgroups to describe the set of tasks to be started/stopped by the batch job management system. It also provides a means to start and stop the tasks composing the job. - The cgroup freezer will also be useful for checkpointing running groups +The cgroup freezer will also be useful for checkpointing running groups of tasks. The freezer allows the checkpoint code to obtain a consistent image of the tasks by attempting to force the tasks in a cgroup into a quiescent state. Once the tasks are quiescent another task can @@ -16,7 +16,7 @@ recoverable error occur. This also allows the checkpointed tasks to be migrated between nodes in a cluster by copying the gathered information to another node and restarting the tasks there. - Sequences of SIGSTOP and SIGCONT are not always sufficient for stopping +Sequences of SIGSTOP and SIGCONT are not always sufficient for stopping and resuming tasks in userspace. Both of these signals are observable from within the tasks we wish to freeze. While SIGSTOP cannot be caught, blocked, or ignored it can be seen by waiting or ptracing parent tasks. @@ -37,26 +37,29 @@ demonstrate this problem using nested bash shells: - This happens because bash can observe both signals and choose how it +This happens because bash can observe both signals and choose how it responds to them. - Another example of a program which catches and responds to these +Another example of a program which catches and responds to these signals is gdb. In fact any program designed to use ptrace is likely to have a problem with this method of stopping and resuming tasks. - In contrast, the cgroup freezer uses the kernel freezer code to +In contrast, the cgroup freezer uses the kernel freezer code to prevent the freeze/unfreeze cycle from becoming visible to the tasks being frozen. This allows the bash example above and gdb to run as expected. - The freezer subsystem in the container filesystem defines a file named +The freezer subsystem in the container filesystem defines a file named freezer.state. Writing "FROZEN" to the state file will freeze all tasks in the cgroup. Subsequently writing "THAWED" will unfreeze the tasks in the cgroup. Reading will return the current state. +Note freezer.state doesn't exist in root cgroup, which means root cgroup +is non-freezable. + * Examples of usage : - # mkdir /containers/freezer + # mkdir /containers # mount -t cgroup -ofreezer freezer /containers # mkdir /containers/0 # echo $some_pid > /containers/0/tasks @@ -94,6 +97,6 @@ things happens: the freezer.state file 2) Userspace retries the freezing operation by writing "FROZEN" to the freezer.state file (writing "FREEZING" is not legal - and returns EIO) + and returns EINVAL) 3) The tasks that blocked the cgroup from entering the "FROZEN" state disappear from the cgroup's set of tasks. diff --git a/Documentation/connector/.gitignore b/Documentation/connector/.gitignore new file mode 100644 index 0000000000000000000000000000000000000000..d2b9c32accd4812d8f057b5905225d26f046ddd8 --- /dev/null +++ b/Documentation/connector/.gitignore @@ -0,0 +1 @@ +ucon diff --git a/Documentation/cpu-freq/user-guide.txt b/Documentation/cpu-freq/user-guide.txt index 6c442d8426b5928569918ebd149f4818c5657ab1..4f3f3840320e30eaa0650e9197725b7d6e811b4e 100644 --- a/Documentation/cpu-freq/user-guide.txt +++ b/Documentation/cpu-freq/user-guide.txt @@ -23,6 +23,7 @@ Contents: 1.3 sparc64 1.4 ppc 1.5 SuperH +1.6 Blackfin 2. "Policy" / "Governor"? 2.1 Policy @@ -97,6 +98,17 @@ The following SuperH processors are supported by cpufreq: SH-3 SH-4 +1.6 Blackfin +------------ + +The following Blackfin processors are supported by cpufreq: + +BF522, BF523, BF524, BF525, BF526, BF527, Rev 0.1 or higher +BF531, BF532, BF533, Rev 0.3 or higher +BF534, BF536, BF537, Rev 0.2 or higher +BF561, Rev 0.3 or higher +BF542, BF544, BF547, BF548, BF549, Rev 0.1 or higher + 2. "Policy" / "Governor" ? ========================== diff --git a/Documentation/email-clients.txt b/Documentation/email-clients.txt index 2ebb94d6ed8e547d5cb84cdc6feeba126388baf3..a618efab7b156658be70b29c1a6a9b9c4093e0f5 100644 --- a/Documentation/email-clients.txt +++ b/Documentation/email-clients.txt @@ -213,4 +213,29 @@ TkRat (GUI) Works. Use "Insert file..." or external editor. +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Gmail (Web GUI) + +If you just have to use Gmail to send patches, it CAN be made to work. It +requires a bit of external help, though. + +The first problem is that Gmail converts tabs to spaces. This will +totally break your patches. To prevent this, you have to use a different +editor. There is a firefox extension called "ViewSourceWith" +(https://addons.mozilla.org/en-US/firefox/addon/394) which allows you to +edit any text box in the editor of your choice. Configure it to launch +your favorite editor. When you want to send a patch, use this technique. +Once you have crafted your messsage + patch, save and exit the editor, +which should reload the Gmail edit box. GMAIL WILL PRESERVE THE TABS. +Hoorah. Apparently you can cut-n-paste literal tabs, but Gmail will +convert those to spaces upon sending! + +The second problem is that Gmail converts tabs to spaces on replies. If +you reply to a patch, don't expect to be able to apply it as a patch. + +The last problem is that Gmail will base64-encode any message that has a +non-ASCII character. That includes things like European names. Be aware. + +Gmail is not convenient for lkml patches, but CAN be made to work. + ### diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index f5f812daf9f439658bcc710164b2912dc2430e75..c28a2ac88f9d9ed1457ab0c04324e3cf20fe986f 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -56,30 +56,6 @@ Who: Mauro Carvalho Chehab --------------------------- -What: old tuner-3036 i2c driver -When: 2.6.28 -Why: This driver is for VERY old i2c-over-parallel port teletext receiver - boxes. Rather then spending effort on converting this driver to V4L2, - and since it is extremely unlikely that anyone still uses one of these - devices, it was decided to drop it. -Who: Hans Verkuil - Mauro Carvalho Chehab - - --------------------------- - -What: V4L2 dpc7146 driver -When: 2.6.28 -Why: Old driver for the dpc7146 demonstration board that is no longer - relevant. The last time this was tested on actual hardware was - probably around 2002. Since this is a driver for a demonstration - board the decision was made to remove it rather than spending a - lot of effort continually updating this driver to stay in sync - with the latest internal V4L2 or I2C API. -Who: Hans Verkuil - Mauro Carvalho Chehab - ---------------------------- - What: PCMCIA control ioctl (needed for pcmcia-cs [cardmgr, cardctl]) When: November 2005 Files: drivers/pcmcia/: pcmcia_ioctl.c @@ -359,3 +335,11 @@ Why: The 2.6 kernel supports direct writing to ide CD drives, which eliminates the need for ide-scsi. The new method is more efficient in every way. Who: FUJITA Tomonori + +--------------------------- + +What: i2c_attach_client(), i2c_detach_client(), i2c_driver->detach_client() +When: 2.6.29 (ideally) or 2.6.30 (more likely) +Why: Deprecated by the new (standard) device driver binding model. Use + i2c_driver->probe() and ->remove() instead. +Who: Jean Delvare diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking index 8362860e21a7d6b4db3595e83905b32b25e55ecf..23d2f4460debf2122676e83a6d4c9139df889253 100644 --- a/Documentation/filesystems/Locking +++ b/Documentation/filesystems/Locking @@ -161,8 +161,12 @@ prototypes: int (*set_page_dirty)(struct page *page); int (*readpages)(struct file *filp, struct address_space *mapping, struct list_head *pages, unsigned nr_pages); - int (*prepare_write)(struct file *, struct page *, unsigned, unsigned); - int (*commit_write)(struct file *, struct page *, unsigned, unsigned); + int (*write_begin)(struct file *, struct address_space *mapping, + loff_t pos, unsigned len, unsigned flags, + struct page **pagep, void **fsdata); + int (*write_end)(struct file *, struct address_space *mapping, + loff_t pos, unsigned len, unsigned copied, + struct page *page, void *fsdata); sector_t (*bmap)(struct address_space *, sector_t); int (*invalidatepage) (struct page *, unsigned long); int (*releasepage) (struct page *, int); @@ -180,8 +184,6 @@ sync_page: no maybe writepages: no set_page_dirty no no readpages: no -prepare_write: no yes yes -commit_write: no yes yes write_begin: no locks the page yes write_end: no yes, unlocks yes perform_write: no n/a yes @@ -191,7 +193,7 @@ releasepage: no yes direct_IO: no launder_page: no yes - ->prepare_write(), ->commit_write(), ->sync_page() and ->readpage() + ->write_begin(), ->write_end(), ->sync_page() and ->readpage() may be called from the request handler (/dev/loop). ->readpage() unlocks the page, either synchronously or via I/O diff --git a/Documentation/filesystems/ocfs2.txt b/Documentation/filesystems/ocfs2.txt index 4340cc825796e87d0af97df690ef4ae13fd4e320..67310fbbb7dfe86e62f9ae28ebf1b188b4c1d4e2 100644 --- a/Documentation/filesystems/ocfs2.txt +++ b/Documentation/filesystems/ocfs2.txt @@ -28,10 +28,7 @@ Manish Singh Caveats ======= Features which OCFS2 does not support yet: - - extended attributes - quotas - - cluster aware flock - - cluster aware lockf - Directory change notification (F_NOTIFY) - Distributed Caching (F_SETLEASE/F_GETLEASE/break_lease) - POSIX ACLs diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt index bcceb99b81dd8038130fd9b1032b3e4ba80dc113..bb1b0dd3bfcbcc919bea2fbdf706607608f915c5 100644 --- a/Documentation/filesystems/proc.txt +++ b/Documentation/filesystems/proc.txt @@ -44,6 +44,7 @@ Table of Contents 2.14 /proc//io - Display the IO accounting fields 2.15 /proc//coredump_filter - Core dump filtering settings 2.16 /proc//mountinfo - Information about mounts + 2.17 /proc/sys/fs/epoll - Configuration options for the epoll interface ------------------------------------------------------------------------------ Preface @@ -2483,4 +2484,30 @@ For more information on mount propagation see: Documentation/filesystems/sharedsubtree.txt +2.17 /proc/sys/fs/epoll - Configuration options for the epoll interface +-------------------------------------------------------- + +This directory contains configuration options for the epoll(7) interface. + +max_user_instances +------------------ + +This is the maximum number of epoll file descriptors that a single user can +have open at a given time. The default value is 128, and should be enough +for normal users. + +max_user_watches +---------------- + +Every epoll file descriptor can store a number of files to be monitored +for event readiness. Each one of these monitored files constitutes a "watch". +This configuration option sets the maximum number of "watches" that are +allowed for each user. +Each "watch" costs roughly 90 bytes on a 32bit kernel, and roughly 160 bytes +on a 64bit one. +The current default value for max_user_watches is the 1/32 of the available +low memory, divided for the "watch" cost in bytes. + + ------------------------------------------------------------------------------ + diff --git a/Documentation/filesystems/ramfs-rootfs-initramfs.txt b/Documentation/filesystems/ramfs-rootfs-initramfs.txt index 62fe9b1e089031c2e30153e9dc1be6f15d30aa6c..a8273d5fad209b4ab4393c0667c03b549c83091c 100644 --- a/Documentation/filesystems/ramfs-rootfs-initramfs.txt +++ b/Documentation/filesystems/ramfs-rootfs-initramfs.txt @@ -130,12 +130,12 @@ The 2.6 kernel build process always creates a gzipped cpio format initramfs archive and links it into the resulting kernel binary. By default, this archive is empty (consuming 134 bytes on x86). -The config option CONFIG_INITRAMFS_SOURCE (for some reason buried under -devices->block devices in menuconfig, and living in usr/Kconfig) can be used -to specify a source for the initramfs archive, which will automatically be -incorporated into the resulting binary. This option can point to an existing -gzipped cpio archive, a directory containing files to be archived, or a text -file specification such as the following example: +The config option CONFIG_INITRAMFS_SOURCE (in General Setup in menuconfig, +and living in usr/Kconfig) can be used to specify a source for the +initramfs archive, which will automatically be incorporated into the +resulting binary. This option can point to an existing gzipped cpio +archive, a directory containing files to be archived, or a text file +specification such as the following example: dir /dev 755 0 0 nod /dev/console 644 0 0 c 5 1 diff --git a/Documentation/filesystems/vfat.txt b/Documentation/filesystems/vfat.txt index bbac4f1d90567c3f7ea0f46a869c091160390076..3a5ddc96901a665e3801d8ebf80c817e2efb5fc2 100644 --- a/Documentation/filesystems/vfat.txt +++ b/Documentation/filesystems/vfat.txt @@ -8,6 +8,12 @@ if you want to format from within Linux. VFAT MOUNT OPTIONS ---------------------------------------------------------------------- +uid=### -- Set the owner of all files on this filesystem. + The default is the uid of current process. + +gid=### -- Set the group of all files on this filesystem. + The default is the gid of current process. + umask=### -- The permission mask (for files and directories, see umask(1)). The default is the umask of current process. @@ -36,7 +42,7 @@ codepage=### -- Sets the codepage number for converting to shortname characters on FAT filesystem. By default, FAT_DEFAULT_CODEPAGE setting is used. -iocharset=name -- Character set to use for converting between the +iocharset= -- Character set to use for converting between the encoding is used for user visible filename and 16 bit Unicode characters. Long filenames are stored on disk in Unicode format, but Unix for the most part doesn't @@ -86,6 +92,8 @@ check=s|r|n -- Case sensitivity checking setting. r: relaxed, case insensitive n: normal, default setting, currently case insensitive +nocase -- This was deprecated for vfat. Use shortname=win95 instead. + shortname=lower|win95|winnt|mixed -- Shortname display/create setting. lower: convert to lowercase for display, @@ -99,11 +107,31 @@ shortname=lower|win95|winnt|mixed tz=UTC -- Interpret timestamps as UTC rather than local time. This option disables the conversion of timestamps between local time (as used by Windows on FAT) and UTC - (which Linux uses internally). This is particuluarly + (which Linux uses internally). This is particularly useful when mounting devices (like digital cameras) that are set to UTC in order to avoid the pitfalls of local time. +showexec -- If set, the execute permission bits of the file will be + allowed only if the extension part of the name is .EXE, + .COM, or .BAT. Not set by default. + +debug -- Can be set, but unused by the current implementation. + +sys_immutable -- If set, ATTR_SYS attribute on FAT is handled as + IMMUTABLE flag on Linux. Not set by default. + +flush -- If set, the filesystem will try to flush to disk more + early than normal. Not set by default. + +rodir -- FAT has the ATTR_RO (read-only) attribute. But on Windows, + the ATTR_RO of the directory will be just ignored actually, + and is used by only applications as flag. E.g. it's setted + for the customized folder. + + If you want to use ATTR_RO as read-only flag even for + the directory, set this option. + : 0,1,yes,no,true,false TODO diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt index c4d348dabe9499454055ebff41fb88ef71346dda..5579bda58a6dadc3b793b208e032e1cc6456ad33 100644 --- a/Documentation/filesystems/vfs.txt +++ b/Documentation/filesystems/vfs.txt @@ -492,7 +492,7 @@ written-back to storage typically in whole pages, however the address_space has finer control of write sizes. The read process essentially only requires 'readpage'. The write -process is more complicated and uses prepare_write/commit_write or +process is more complicated and uses write_begin/write_end or set_page_dirty to write data into the address_space, and writepage, sync_page, and writepages to writeback data to storage. @@ -521,8 +521,6 @@ struct address_space_operations { int (*set_page_dirty)(struct page *page); int (*readpages)(struct file *filp, struct address_space *mapping, struct list_head *pages, unsigned nr_pages); - int (*prepare_write)(struct file *, struct page *, unsigned, unsigned); - int (*commit_write)(struct file *, struct page *, unsigned, unsigned); int (*write_begin)(struct file *, struct address_space *mapping, loff_t pos, unsigned len, unsigned flags, struct page **pagep, void **fsdata); @@ -598,37 +596,7 @@ struct address_space_operations { readpages is only used for read-ahead, so read errors are ignored. If anything goes wrong, feel free to give up. - prepare_write: called by the generic write path in VM to set up a write - request for a page. This indicates to the address space that - the given range of bytes is about to be written. The - address_space should check that the write will be able to - complete, by allocating space if necessary and doing any other - internal housekeeping. If the write will update parts of - any basic-blocks on storage, then those blocks should be - pre-read (if they haven't been read already) so that the - updated blocks can be written out properly. - The page will be locked. - - Note: the page _must not_ be marked uptodate in this function - (or anywhere else) unless it actually is uptodate right now. As - soon as a page is marked uptodate, it is possible for a concurrent - read(2) to copy it to userspace. - - commit_write: If prepare_write succeeds, new data will be copied - into the page and then commit_write will be called. It will - typically update the size of the file (if appropriate) and - mark the inode as dirty, and do any other related housekeeping - operations. It should avoid returning an error if possible - - errors should have been handled by prepare_write. - - write_begin: This is intended as a replacement for prepare_write. The - key differences being that: - - it returns a locked page (in *pagep) rather than being - given a pre locked page; - - it must be able to cope with short writes (where the - length passed to write_begin is greater than the number - of bytes copied into the page). - + write_begin: Called by the generic buffered write code to ask the filesystem to prepare to write len bytes at the given offset in the file. The address_space should check that the write will be able to complete, @@ -640,6 +608,9 @@ struct address_space_operations { The filesystem must return the locked pagecache page for the specified offset, in *pagep, for the caller to write into. + It must be able to cope with short writes (where the length passed to + write_begin is greater than the number of bytes copied into the page). + flags is a field for AOP_FLAG_xxx flags, described in include/linux/fs.h. diff --git a/Documentation/filesystems/xip.txt b/Documentation/filesystems/xip.txt index 3cc4010521a019562e68eb070aa83ad78b0e8c4b..0466ee569278e43b2ccf80d444ab3c38d1ad5e44 100644 --- a/Documentation/filesystems/xip.txt +++ b/Documentation/filesystems/xip.txt @@ -39,10 +39,11 @@ The block device operation is optional, these block devices support it as of today: - dcssblk: s390 dcss block device driver -An address space operation named get_xip_page is used to retrieve reference -to a struct page. To address the target page, a reference to an address_space, -and a sector number is provided. A 3rd argument indicates whether the -function should allocate blocks if needed. +An address space operation named get_xip_mem is used to retrieve references +to a page frame number and a kernel address. To obtain these values a reference +to an address_space is provided. This function assigns values to the kmem and +pfn parameters. The third argument indicates whether the function should allocate +blocks if needed. This address space operation is mutually exclusive with readpage&writepage that do page cache read/write operations. diff --git a/Documentation/ftrace.txt b/Documentation/ftrace.txt index d330fe3103da9c9a3cb8f888ac7255ce48e666d4..9cc4d685dde583464cbfbd9c7448358c2de90ef3 100644 --- a/Documentation/ftrace.txt +++ b/Documentation/ftrace.txt @@ -8,7 +8,7 @@ Copyright 2008 Red Hat Inc. Reviewers: Elias Oltmanns, Randy Dunlap, Andrew Morton, John Kacur, and David Teigland. -Written for: 2.6.27-rc1 +Written for: 2.6.28-rc2 Introduction ------------ @@ -50,26 +50,26 @@ of ftrace. Here is a list of some of the key files: Note: all time values are in microseconds. - current_tracer : This is used to set or display the current tracer + current_tracer: This is used to set or display the current tracer that is configured. - available_tracers : This holds the different types of tracers that + available_tracers: This holds the different types of tracers that have been compiled into the kernel. The tracers listed here can be configured by echoing their name into current_tracer. - tracing_enabled : This sets or displays whether the current_tracer + tracing_enabled: This sets or displays whether the current_tracer is activated and tracing or not. Echo 0 into this file to disable the tracer or 1 to enable it. - trace : This file holds the output of the trace in a human readable + trace: This file holds the output of the trace in a human readable format (described below). - latency_trace : This file shows the same trace but the information + latency_trace: This file shows the same trace but the information is organized more to display possible latencies in the system (described below). - trace_pipe : The output is the same as the "trace" file but this + trace_pipe: The output is the same as the "trace" file but this file is meant to be streamed with live tracing. Reads from this file will block until new data is retrieved. Unlike the "trace" and "latency_trace" @@ -82,11 +82,11 @@ of ftrace. Here is a list of some of the key files: tracer is not adding more data, they will display the same information every time they are read. - iter_ctrl : This file lets the user control the amount of data + iter_ctrl: This file lets the user control the amount of data that is displayed in one of the above output files. - trace_max_latency : Some of the tracers record the max latency. + trace_max_latency: Some of the tracers record the max latency. For example, the time interrupts are disabled. This time is saved in this file. The max trace will also be stored, and displayed by either @@ -94,29 +94,26 @@ of ftrace. Here is a list of some of the key files: only be recorded if the latency is greater than the value in this file. (in microseconds) - trace_entries : This sets or displays the number of trace - entries each CPU buffer can hold. The tracer buffers - are the same size for each CPU. The displayed number - is the size of the CPU buffer and not total size. The + trace_entries: This sets or displays the number of bytes each CPU + buffer can hold. The tracer buffers are the same size + for each CPU. The displayed number is the size of the + CPU buffer and not total size of all buffers. The trace buffers are allocated in pages (blocks of memory that the kernel uses for allocation, usually 4 KB in size). - Since each entry is smaller than a page, if the last - allocated page has room for more entries than were - requested, the rest of the page is used to allocate - entries. + If the last page allocated has room for more bytes + than requested, the rest of the page will be used, + making the actual allocation bigger than requested. + (Note, the size may not be a multiple of the page size due + to buffer managment overhead.) This can only be updated when the current_tracer - is set to "none". + is set to "nop". - NOTE: It is planned on changing the allocated buffers - from being the number of possible CPUS to - the number of online CPUS. - - tracing_cpumask : This is a mask that lets the user only trace + tracing_cpumask: This is a mask that lets the user only trace on specified CPUS. The format is a hex string representing the CPUS. - set_ftrace_filter : When dynamic ftrace is configured in (see the + set_ftrace_filter: When dynamic ftrace is configured in (see the section below "dynamic ftrace"), the code is dynamically modified (code text rewrite) to disable calling of the function profiler (mcount). This lets tracing be configured @@ -130,14 +127,11 @@ of ftrace. Here is a list of some of the key files: be traced. If a function exists in both set_ftrace_filter and set_ftrace_notrace, the function will _not_ be traced. - available_filter_functions : When a function is encountered the first - time by the dynamic tracer, it is recorded and - later the call is converted into a nop. This file - lists the functions that have been recorded - by the dynamic tracer and these functions can - be used to set the ftrace filter by the above - "set_ftrace_filter" file. (See the section "dynamic ftrace" - below for more details). + available_filter_functions: This lists the functions that ftrace + has processed and can trace. These are the function + names that you can pass to "set_ftrace_filter" or + "set_ftrace_notrace". (See the section "dynamic ftrace" + below for more details.) The Tracers @@ -145,7 +139,7 @@ The Tracers Here is the list of current tracers that may be configured. - ftrace - function tracer that uses mcount to trace all functions. + function - function tracer that uses mcount to trace all functions. sched_switch - traces the context switches between tasks. @@ -166,8 +160,8 @@ Here is the list of current tracers that may be configured. the highest priority task to get scheduled after it has been woken up. - none - This is not a tracer. To remove all tracers from tracing - simply echo "none" into current_tracer. + nop - This is not a tracer. To remove all tracers from tracing + simply echo "nop" into current_tracer. Examples of using the tracer @@ -182,7 +176,7 @@ Output format: Here is an example of the output format of the file "trace" -------- -# tracer: ftrace +# tracer: function # # TASK-PID CPU# TIMESTAMP FUNCTION # | | | | | @@ -192,7 +186,7 @@ Here is an example of the output format of the file "trace" -------- A header is printed with the tracer name that is represented by the trace. -In this case the tracer is "ftrace". Then a header showing the format. Task +In this case the tracer is "function". Then a header showing the format. Task name "bash", the task PID "4251", the CPU that it was running on "01", the timestamp in . format, the function name that was traced "path_put" and the parent function that called this function @@ -291,6 +285,9 @@ explains which is which. CPU#: The CPU which the process was running on. irqs-off: 'd' interrupts are disabled. '.' otherwise. + Note: If the architecture does not support a way to + read the irq flags variable, an 'X' will always + be printed here. need-resched: 'N' task need_resched is set, '.' otherwise. @@ -1000,22 +997,20 @@ is the stack for the hard interrupt. This hides the fact that NEED_RESCHED has been set. We do not see the 'N' until we switch back to the task's assigned stack. -ftrace ------- +function +-------- -ftrace is not only the name of the tracing infrastructure, but it -is also a name of one of the tracers. The tracer is the function -tracer. Enabling the function tracer can be done from the -debug file system. Make sure the ftrace_enabled is set otherwise -this tracer is a nop. +This tracer is the function tracer. Enabling the function tracer +can be done from the debug file system. Make sure the ftrace_enabled is +set; otherwise this tracer is a nop. # sysctl kernel.ftrace_enabled=1 - # echo ftrace > /debug/tracing/current_tracer + # echo function > /debug/tracing/current_tracer # echo 1 > /debug/tracing/tracing_enabled # usleep 1 # echo 0 > /debug/tracing/tracing_enabled # cat /debug/tracing/trace -# tracer: ftrace +# tracer: function # # TASK-PID CPU# TIMESTAMP FUNCTION # | | | | | @@ -1037,10 +1032,10 @@ this tracer is a nop. [...] -Note: ftrace uses ring buffers to store the above entries. The newest data -may overwrite the oldest data. Sometimes using echo to stop the trace -is not sufficient because the tracing could have overwritten the data -that you wanted to record. For this reason, it is sometimes better to +Note: function tracer uses ring buffers to store the above entries. +The newest data may overwrite the oldest data. Sometimes using echo to +stop the trace is not sufficient because the tracing could have overwritten +the data that you wanted to record. For this reason, it is sometimes better to disable tracing directly from a program. This allows you to stop the tracing at the point that you hit the part that you are interested in. To disable the tracing directly from a C program, something like following @@ -1074,18 +1069,31 @@ every kernel function, produced by the -pg switch in gcc), starts of pointing to a simple return. (Enabling FTRACE will include the -pg switch in the compiling of the kernel.) -When dynamic ftrace is initialized, it calls kstop_machine to make -the machine act like a uniprocessor so that it can freely modify code -without worrying about other processors executing that same code. At -initialization, the mcount calls are changed to call a "record_ip" -function. After this, the first time a kernel function is called, -it has the calling address saved in a hash table. - -Later on the ftraced kernel thread is awoken and will again call -kstop_machine if new functions have been recorded. The ftraced thread -will change all calls to mcount to "nop". Just calling mcount -and having mcount return has shown a 10% overhead. By converting -it to a nop, there is no measurable overhead to the system. +At compile time every C file object is run through the +recordmcount.pl script (located in the scripts directory). This +script will process the C object using objdump to find all the +locations in the .text section that call mcount. (Note, only +the .text section is processed, since processing other sections +like .init.text may cause races due to those sections being freed). + +A new section called "__mcount_loc" is created that holds references +to all the mcount call sites in the .text section. This section is +compiled back into the original object. The final linker will add +all these references into a single table. + +On boot up, before SMP is initialized, the dynamic ftrace code +scans this table and updates all the locations into nops. It also +records the locations, which are added to the available_filter_functions +list. Modules are processed as they are loaded and before they are +executed. When a module is unloaded, it also removes its functions from +the ftrace function list. This is automatic in the module unload +code, and the module author does not need to worry about it. + +When tracing is enabled, kstop_machine is called to prevent races +with the CPUS executing code being modified (which can cause the +CPU to do undesireable things), and the nops are patched back +to calls. But this time, they do not call mcount (which is just +a function stub). They now call into the ftrace infrastructure. One special side-effect to the recording of the functions being traced is that we can now selectively choose which functions we @@ -1248,36 +1256,6 @@ Produces: We can see that there's no more lock or preempt tracing. -ftraced -------- - -As mentioned above, when dynamic ftrace is configured in, a kernel -thread wakes up once a second and checks to see if there are mcount -calls that need to be converted into nops. If there are not any, then -it simply goes back to sleep. But if there are some, it will call -kstop_machine to convert the calls to nops. - -There may be a case in which you do not want this added latency. -Perhaps you are doing some audio recording and this activity might -cause skips in the playback. There is an interface to disable -and enable the "ftraced" kernel thread. - - # echo 0 > /debug/tracing/ftraced_enabled - -This will disable the calling of kstop_machine to update the -mcount calls to nops. Remember that there is a large overhead -to calling mcount. Without this kernel thread, that overhead will -exist. - -If there are recorded calls to mcount, any write to the ftraced_enabled -file will cause the kstop_machine to run. This means that a -user can manually perform the updates when they want to by simply -echoing a '0' into the ftraced_enabled file. - -The updates are also done at the beginning of enabling a tracer -that uses ftrace function recording. - - trace_pipe ---------- @@ -1286,14 +1264,14 @@ on the tracing is different. Every read from trace_pipe is consumed. This means that subsequent reads will be different. The trace is live. - # echo ftrace > /debug/tracing/current_tracer + # echo function > /debug/tracing/current_tracer # cat /debug/tracing/trace_pipe > /tmp/trace.out & [1] 4153 # echo 1 > /debug/tracing/tracing_enabled # usleep 1 # echo 0 > /debug/tracing/tracing_enabled # cat /debug/tracing/trace -# tracer: ftrace +# tracer: function # # TASK-PID CPU# TIMESTAMP FUNCTION # | | | | | @@ -1314,7 +1292,7 @@ is live. Note, reading the trace_pipe file will block until more input is added. By changing the tracer, trace_pipe will issue an EOF. We needed -to set the ftrace tracer _before_ cating the trace_pipe file. +to set the function tracer _before_ we "cat" the trace_pipe file. trace entries @@ -1331,10 +1309,10 @@ number of entries. 65620 Note, to modify this, you must have tracing completely disabled. To do that, -echo "none" into the current_tracer. If the current_tracer is not set -to "none", an EINVAL error will be returned. +echo "nop" into the current_tracer. If the current_tracer is not set +to "nop", an EINVAL error will be returned. - # echo none > /debug/tracing/current_tracer + # echo nop > /debug/tracing/current_tracer # echo 100000 > /debug/tracing/trace_entries # cat /debug/tracing/trace_entries 100045 diff --git a/Documentation/hwmon/adt7462 b/Documentation/hwmon/adt7462 new file mode 100644 index 0000000000000000000000000000000000000000..ec660b328275a7c011870114a2db30a65fbfb294 --- /dev/null +++ b/Documentation/hwmon/adt7462 @@ -0,0 +1,67 @@ +Kernel driver adt7462 +====================== + +Supported chips: + * Analog Devices ADT7462 + Prefix: 'adt7462' + Addresses scanned: I2C 0x58, 0x5C + Datasheet: Publicly available at the Analog Devices website + +Author: Darrick J. Wong + +Description +----------- + +This driver implements support for the Analog Devices ADT7462 chip family. + +This chip is a bit of a beast. It has 8 counters for measuring fan speed. It +can also measure 13 voltages or 4 temperatures, or various combinations of the +two. See the chip documentation for more details about the exact set of +configurations. This driver does not allow one to configure the chip; that is +left to the system designer. + +A sophisticated control system for the PWM outputs is designed into the ADT7462 +that allows fan speed to be adjusted automatically based on any of the three +temperature sensors. Each PWM output is individually adjustable and +programmable. Once configured, the ADT7462 will adjust the PWM outputs in +response to the measured temperatures without further host intervention. This +feature can also be disabled for manual control of the PWM's. + +Each of the measured inputs (voltage, temperature, fan speed) has +corresponding high/low limit values. The ADT7462 will signal an ALARM if +any measured value exceeds either limit. + +The ADT7462 samples all inputs continuously. The driver will not read +the registers more often than once every other second. Further, +configuration data is only read once per minute. + +Special Features +---------------- + +The ADT7462 have a 10-bit ADC and can therefore measure temperatures +with 0.25 degC resolution. + +The Analog Devices datasheet is very detailed and describes a procedure for +determining an optimal configuration for the automatic PWM control. + +The driver will report sensor labels when it is able to determine that +information from the configuration registers. + +Configuration Notes +------------------- + +Besides standard interfaces driver adds the following: + +* PWM Control + +* pwm#_auto_point1_pwm and temp#_auto_point1_temp and +* pwm#_auto_point2_pwm and temp#_auto_point2_temp - + +point1: Set the pwm speed at a lower temperature bound. +point2: Set the pwm speed at a higher temperature bound. + +The ADT7462 will scale the pwm between the lower and higher pwm speed when +the temperature is between the two temperature boundaries. PWM values range +from 0 (off) to 255 (full speed). Fan speed will be set to maximum when the +temperature sensor associated with the PWM control exceeds temp#_max. + diff --git a/Documentation/hwmon/lis3lv02d b/Documentation/hwmon/lis3lv02d new file mode 100644 index 0000000000000000000000000000000000000000..65dfb0c0fd679f9c9588c44656aa3142a9d7a047 --- /dev/null +++ b/Documentation/hwmon/lis3lv02d @@ -0,0 +1,49 @@ +Kernel driver lis3lv02d +================== + +Supported chips: + + * STMicroelectronics LIS3LV02DL and LIS3LV02DQ + +Author: + Yan Burman + Eric Piel + + +Description +----------- + +This driver provides support for the accelerometer found in various HP laptops +sporting the feature officially called "HP Mobile Data Protection System 3D" or +"HP 3D DriveGuard". It detect automatically laptops with this sensor. Known models +(for now the HP 2133, nc6420, nc2510, nc8510, nc84x0, nw9440 and nx9420) will +have their axis automatically oriented on standard way (eg: you can directly +play neverball). The accelerometer data is readable via +/sys/devices/platform/lis3lv02d. + +Sysfs attributes under /sys/devices/platform/lis3lv02d/: +position - 3D position that the accelerometer reports. Format: "(x,y,z)" +calibrate - read: values (x, y, z) that are used as the base for input class device operation. + write: forces the base to be recalibrated with the current position. +rate - reports the sampling rate of the accelerometer device in HZ + +This driver also provides an absolute input class device, allowing +the laptop to act as a pinball machine-esque joystick. + +Axes orientation +---------------- + +For better compatibility between the various laptops. The values reported by +the accelerometer are converted into a "standard" organisation of the axes +(aka "can play neverball out of the box"): + * When the laptop is horizontal the position reported is about 0 for X and Y +and a positive value for Z + * If the left side is elevated, X increases (becomes positive) + * If the front side (where the touchpad is) is elevated, Y decreases (becomes negative) + * If the laptop is put upside-down, Z becomes negative + +If your laptop model is not recognized (cf "dmesg"), you can send an email to the +authors to add it to the database. When reporting a new laptop, please include +the output of "dmidecode" plus the value of /sys/devices/platform/lis3lv02d/position +in these four cases. + diff --git a/Documentation/hwmon/lm90 b/Documentation/hwmon/lm90 index e0d5206d1de347d5d4aeb332f0511443e13beae5..0e8411710238ff3c0a58c1f373031f3f7447ce5c 100644 --- a/Documentation/hwmon/lm90 +++ b/Documentation/hwmon/lm90 @@ -8,7 +8,7 @@ Supported chips: Datasheet: Publicly available at the National Semiconductor website http://www.national.com/pf/LM/LM90.html * National Semiconductor LM89 - Prefix: 'lm99' + Prefix: 'lm89' (no auto-detection) Addresses scanned: I2C 0x4c and 0x4d Datasheet: Publicly available at the National Semiconductor website http://www.national.com/mpf/LM/LM89.html diff --git a/Documentation/i2c/busses/i2c-i801 b/Documentation/i2c/busses/i2c-i801 index c31e0291e167bf528f8fa255c321905e048552ff..81c0c59a60eae20da2bd33a8037fdceb002f7fa7 100644 --- a/Documentation/i2c/busses/i2c-i801 +++ b/Documentation/i2c/busses/i2c-i801 @@ -13,8 +13,9 @@ Supported adapters: * Intel 631xESB/632xESB (ESB2) * Intel 82801H (ICH8) * Intel 82801I (ICH9) - * Intel Tolapai - * Intel ICH10 + * Intel EP80579 (Tolapai) + * Intel 82801JI (ICH10) + * Intel PCH Datasheets: Publicly available at the Intel website Authors: @@ -32,7 +33,7 @@ Description ----------- The ICH (properly known as the 82801AA), ICH0 (82801AB), ICH2 (82801BA), -ICH3 (82801CA/CAM) and later devices are Intel chips that are a part of +ICH3 (82801CA/CAM) and later devices (PCH) are Intel chips that are a part of Intel's '810' chipset for Celeron-based PCs, '810E' chipset for Pentium-based PCs, '815E' chipset, and others. diff --git a/Documentation/i2c/busses/i2c-sis96x b/Documentation/i2c/busses/i2c-sis96x index 266481fd26e2de612cd3a87075c6cc103501e961..70e6a0cc1e15e822b5d20f831d57a60eb078668e 100644 --- a/Documentation/i2c/busses/i2c-sis96x +++ b/Documentation/i2c/busses/i2c-sis96x @@ -42,7 +42,7 @@ I suspect that this driver could be made to work for the following SiS chipsets as well: 635, and 635T. If anyone owns a board with those chips AND is willing to risk crashing & burning an otherwise well-behaved kernel in the name of progress... please contact me at or -via the project's mailing list: . Please send bug +via the linux-i2c mailing list: . Please send bug reports and/or success stories as well. diff --git a/Documentation/i2c/porting-clients b/Documentation/i2c/porting-clients deleted file mode 100644 index 7bf82c08f6ca71a7376fb3a104c3d327f9c59659..0000000000000000000000000000000000000000 --- a/Documentation/i2c/porting-clients +++ /dev/null @@ -1,160 +0,0 @@ -Revision 7, 2007-04-19 -Jean Delvare -Greg KH - -This is a guide on how to convert I2C chip drivers from Linux 2.4 to -Linux 2.6. I have been using existing drivers (lm75, lm78) as examples. -Then I converted a driver myself (lm83) and updated this document. -Note that this guide is strongly oriented towards hardware monitoring -drivers. Many points are still valid for other type of drivers, but -others may be irrelevant. - -There are two sets of points below. The first set concerns technical -changes. The second set concerns coding policy. Both are mandatory. - -Although reading this guide will help you porting drivers, I suggest -you keep an eye on an already ported driver while porting your own -driver. This will help you a lot understanding what this guide -exactly means. Choose the chip driver that is the more similar to -yours for best results. - -Technical changes: - -* [Driver type] Any driver that was relying on i2c-isa has to be - converted to a proper isa, platform or pci driver. This is not - covered by this guide. - -* [Includes] Get rid of "version.h" and . - Includes typically look like that: - #include - #include - #include - #include - #include - #include /* for hardware monitoring drivers */ - #include - #include /* if you need VRM support */ - #include /* for class registration */ - Please respect this inclusion order. Some extra headers may be - required for a given driver (e.g. "lm75.h"). - -* [Addresses] SENSORS_I2C_END becomes I2C_CLIENT_END, ISA addresses - are no more handled by the i2c core. Address ranges are no more - supported either, define each individual address separately. - SENSORS_INSMOD_ becomes I2C_CLIENT_INSMOD_. - -* [Client data] Get rid of sysctl_id. Try using standard names for - register values (for example, temp_os becomes temp_max). You're - still relatively free here, but you *have* to follow the standard - names for sysfs files (see the Sysctl section below). - -* [Function prototypes] The detect functions loses its flags - parameter. Sysctl (e.g. lm75_temp) and miscellaneous functions - are off the list of prototypes. This usually leaves five - prototypes: - static int lm75_attach_adapter(struct i2c_adapter *adapter); - static int lm75_detect(struct i2c_adapter *adapter, int address, - int kind); - static void lm75_init_client(struct i2c_client *client); - static int lm75_detach_client(struct i2c_client *client); - static struct lm75_data lm75_update_device(struct device *dev); - -* [Sysctl] All sysctl stuff is of course gone (defines, ctl_table - and functions). Instead, you have to define show and set functions for - each sysfs file. Only define set for writable values. Take a look at an - existing 2.6 driver for details (it87 for example). Don't forget - to define the attributes for each file (this is that step that - links callback functions). Use the file names specified in - Documentation/hwmon/sysfs-interface for the individual files. Also - convert the units these files read and write to the specified ones. - If you need to add a new type of file, please discuss it on the - sensors mailing list by providing a - patch to the Documentation/hwmon/sysfs-interface file. - -* [Attach] The attach function should make sure that the adapter's - class has I2C_CLASS_HWMON (or whatever class is suitable for your - driver), using the following construct: - if (!(adapter->class & I2C_CLASS_HWMON)) - return 0; - Call i2c_probe() instead of i2c_detect(). - -* [Detect] As mentioned earlier, the flags parameter is gone. - The type_name and client_name strings are replaced by a single - name string, which will be filled with a lowercase, short string. - The labels used for error paths are reduced to the number needed. - It is advised that the labels are given descriptive names such as - exit and exit_free. Don't forget to properly set err before - jumping to error labels. By the way, labels should be left-aligned. - Use kzalloc instead of kmalloc. - Use i2c_set_clientdata to set the client data (as opposed to - a direct access to client->data). - Use strlcpy instead of strcpy or snprintf to copy the client name. - Replace the sysctl directory registration by calls to - device_create_file. Move the driver initialization before any - sysfs file creation. - Register the client with the hwmon class (using hwmon_device_register) - if applicable. - Drop client->id. - Drop any 24RF08 corruption prevention you find, as this is now done - at the i2c-core level, and doing it twice voids it. - Don't add I2C_CLIENT_ALLOW_USE to client->flags, it's the default now. - -* [Init] Limits must not be set by the driver (can be done later in - user-space). Chip should not be reset default (although a module - parameter may be used to force it), and initialization should be - limited to the strictly necessary steps. - -* [Detach] Remove the call to i2c_deregister_entry. Do not log an - error message if i2c_detach_client fails, as i2c-core will now do - it for you. - Unregister from the hwmon class if applicable. - -* [Update] The function prototype changed, it is now - passed a device structure, which you have to convert to a client - using to_i2c_client(dev). The update function should return a - pointer to the client data. - Don't access client->data directly, use i2c_get_clientdata(client) - instead. - Use time_after() instead of direct jiffies comparison. - -* [Interface] Make sure there is a MODULE_LICENSE() line, at the bottom - of the file (after MODULE_AUTHOR() and MODULE_DESCRIPTION(), in this - order). - -* [Driver] The flags field of the i2c_driver structure is gone. - I2C_DF_NOTIFY is now the default behavior. - The i2c_driver structure has a driver member, which is itself a - structure, those name member should be initialized to a driver name - string. i2c_driver itself has no name member anymore. - -* [Driver model] Instead of shutdown or reboot notifiers, provide a - shutdown() method in your driver. - -* [Power management] Use the driver model suspend() and resume() - callbacks instead of the obsolete pm_register() calls. - -Coding policy: - -* [Copyright] Use (C), not (c), for copyright. - -* [Debug/log] Get rid of #ifdef DEBUG/#endif constructs whenever you - can. Calls to printk for debugging purposes are replaced by calls to - dev_dbg where possible, else to pr_debug. Here is an example of how - to call it (taken from lm75_detect): - dev_dbg(&client->dev, "Starting lm75 update\n"); - Replace other printk calls with the dev_info, dev_err or dev_warn - function, as appropriate. - -* [Constants] Constants defines (registers, conversions) should be - aligned. This greatly improves readability. - Alignments are achieved by the means of tabs, not spaces. Remember - that tabs are set to 8 in the Linux kernel code. - -* [Layout] Avoid extra empty lines between comments and what they - comment. Respect the coding style (see Documentation/CodingStyle), - in particular when it comes to placing curly braces. - -* [Comments] Make sure that no comment refers to a file that isn't - part of the Linux source tree (typically doc/chips/), - and that remaining comments still match the code. Merging comment - lines when possible is encouraged. diff --git a/Documentation/i2c/writing-clients b/Documentation/i2c/writing-clients index d73ee117a8caecfaf0585aeb4239c27828a7b5df..6b9af7d479c21b88b373674cdaa50a5e0dfc18e2 100644 --- a/Documentation/i2c/writing-clients +++ b/Documentation/i2c/writing-clients @@ -10,23 +10,21 @@ General remarks =============== Try to keep the kernel namespace as clean as possible. The best way to -do this is to use a unique prefix for all global symbols. This is +do this is to use a unique prefix for all global symbols. This is especially important for exported symbols, but it is a good idea to do it for non-exported symbols too. We will use the prefix `foo_' in this -tutorial, and `FOO_' for preprocessor variables. +tutorial. The driver structure ==================== Usually, you will implement a single driver structure, and instantiate -all clients from it. Remember, a driver structure contains general access +all clients from it. Remember, a driver structure contains general access routines, and should be zero-initialized except for fields with data you provide. A client structure holds device-specific information like the driver model device node, and its I2C address. -/* iff driver uses driver model ("new style") binding model: */ - static struct i2c_device_id foo_idtable[] = { { "foo", my_id_for_foo }, { "bar", my_id_for_bar }, @@ -40,7 +38,6 @@ static struct i2c_driver foo_driver = { .name = "foo", }, - /* iff driver uses driver model ("new style") binding model: */ .id_table = foo_ids, .probe = foo_probe, .remove = foo_remove, @@ -49,24 +46,19 @@ static struct i2c_driver foo_driver = { .detect = foo_detect, .address_data = &addr_data, - /* else, driver uses "legacy" binding model: */ - .attach_adapter = foo_attach_adapter, - .detach_client = foo_detach_client, - - /* these may be used regardless of the driver binding model */ .shutdown = foo_shutdown, /* optional */ .suspend = foo_suspend, /* optional */ .resume = foo_resume, /* optional */ - .command = foo_command, /* optional */ + .command = foo_command, /* optional, deprecated */ } - + The name field is the driver name, and must not contain spaces. It should match the module name (if the driver can be compiled as a module), although you can use MODULE_ALIAS (passing "foo" in this example) to add another name for the module. If the driver name doesn't match the module name, the module won't be automatically loaded (hotplug/coldplug). -All other fields are for call-back functions which will be explained +All other fields are for call-back functions which will be explained below. @@ -74,34 +66,13 @@ Extra client data ================= Each client structure has a special `data' field that can point to any -structure at all. You should use this to keep device-specific data, -especially in drivers that handle multiple I2C or SMBUS devices. You -do not always need this, but especially for `sensors' drivers, it can -be very useful. +structure at all. You should use this to keep device-specific data. /* store the value */ void i2c_set_clientdata(struct i2c_client *client, void *data); /* retrieve the value */ - void *i2c_get_clientdata(struct i2c_client *client); - -An example structure is below. - - struct foo_data { - struct i2c_client client; - enum chips type; /* To keep the chips type for `sensors' drivers. */ - - /* Because the i2c bus is slow, it is often useful to cache the read - information of a chip for some time (for example, 1 or 2 seconds). - It depends of course on the device whether this is really worthwhile - or even sensible. */ - struct mutex update_lock; /* When we are reading lots of information, - another process should not update the - below information */ - char valid; /* != 0 if the following fields are valid. */ - unsigned long last_updated; /* In jiffies */ - /* Add the read information here too */ - }; + void *i2c_get_clientdata(const struct i2c_client *client); Accessing the client @@ -109,11 +80,9 @@ Accessing the client Let's say we have a valid client structure. At some time, we will need to gather information from the client, or write new information to the -client. How we will export this information to user-space is less -important at this moment (perhaps we do not need to do this at all for -some obscure clients). But we need generic reading and writing routines. +client. -I have found it useful to define foo_read and foo_write function for this. +I have found it useful to define foo_read and foo_write functions for this. For some cases, it will be easier to call the i2c functions directly, but many chips have some kind of register-value idea that can easily be encapsulated. @@ -121,33 +90,33 @@ be encapsulated. The below functions are simple examples, and should not be copied literally. - int foo_read_value(struct i2c_client *client, u8 reg) - { - if (reg < 0x10) /* byte-sized register */ - return i2c_smbus_read_byte_data(client,reg); - else /* word-sized register */ - return i2c_smbus_read_word_data(client,reg); - } - - int foo_write_value(struct i2c_client *client, u8 reg, u16 value) - { - if (reg == 0x10) /* Impossible to write - driver error! */ { - return -1; - else if (reg < 0x10) /* byte-sized register */ - return i2c_smbus_write_byte_data(client,reg,value); - else /* word-sized register */ - return i2c_smbus_write_word_data(client,reg,value); - } +int foo_read_value(struct i2c_client *client, u8 reg) +{ + if (reg < 0x10) /* byte-sized register */ + return i2c_smbus_read_byte_data(client, reg); + else /* word-sized register */ + return i2c_smbus_read_word_data(client, reg); +} + +int foo_write_value(struct i2c_client *client, u8 reg, u16 value) +{ + if (reg == 0x10) /* Impossible to write - driver error! */ + return -EINVAL; + else if (reg < 0x10) /* byte-sized register */ + return i2c_smbus_write_byte_data(client, reg, value); + else /* word-sized register */ + return i2c_smbus_write_word_data(client, reg, value); +} Probing and attaching ===================== The Linux I2C stack was originally written to support access to hardware -monitoring chips on PC motherboards, and thus it embeds some assumptions -that are more appropriate to SMBus (and PCs) than to I2C. One of these -assumptions is that most adapters and devices drivers support the SMBUS_QUICK -protocol to probe device presence. Another is that devices and their drivers +monitoring chips on PC motherboards, and thus used to embed some assumptions +that were more appropriate to SMBus (and PCs) than to I2C. One of these +assumptions was that most adapters and devices drivers support the SMBUS_QUICK +protocol to probe device presence. Another was that devices and their drivers can be sufficiently configured using only such probe primitives. As Linux and its I2C stack became more widely used in embedded systems @@ -164,6 +133,9 @@ since the "legacy" model requires drivers to create "i2c_client" device objects after SMBus style probing, while the Linux driver model expects drivers to be given such device objects in their probe() routines. +The legacy model is deprecated now and will soon be removed, so we no +longer document it here. + Standard Driver Model Binding ("New Style") ------------------------------------------- @@ -193,8 +165,8 @@ matches the device's name. It is passed the entry that was matched so the driver knows which one in the table matched. -Device Creation (Standard driver model) ---------------------------------------- +Device Creation +--------------- If you know for a fact that an I2C device is connected to a given I2C bus, you can instantiate that device by simply filling an i2c_board_info @@ -221,8 +193,8 @@ in the I2C bus driver. You may want to save the returned i2c_client reference for later use. -Device Detection (Standard driver model) ----------------------------------------- +Device Detection +---------------- Sometimes you do not know in advance which I2C devices are connected to a given I2C bus. This is for example the case of hardware monitoring @@ -246,8 +218,8 @@ otherwise misdetections are likely to occur and things can get wrong quickly. -Device Deletion (Standard driver model) ---------------------------------------- +Device Deletion +--------------- Each I2C device which has been created using i2c_new_device() or i2c_new_probed_device() can be unregistered by calling @@ -256,264 +228,37 @@ called automatically before the underlying I2C bus itself is removed, as a device can't survive its parent in the device driver model. -Legacy Driver Binding Model ---------------------------- +Initializing the driver +======================= + +When the kernel is booted, or when your foo driver module is inserted, +you have to do some initializing. Fortunately, just registering the +driver module is usually enough. -Most i2c devices can be present on several i2c addresses; for some this -is determined in hardware (by soldering some chip pins to Vcc or Ground), -for others this can be changed in software (by writing to specific client -registers). Some devices are usually on a specific address, but not always; -and some are even more tricky. So you will probably need to scan several -i2c addresses for your clients, and do some sort of detection to see -whether it is actually a device supported by your driver. +static int __init foo_init(void) +{ + return i2c_add_driver(&foo_driver); +} + +static void __exit foo_cleanup(void) +{ + i2c_del_driver(&foo_driver); +} + +/* Substitute your own name and email address */ +MODULE_AUTHOR("Frodo Looijaard " +MODULE_DESCRIPTION("Driver for Barf Inc. Foo I2C devices"); -To give the user a maximum of possibilities, some default module parameters -are defined to help determine what addresses are scanned. Several macros -are defined in i2c.h to help you support them, as well as a generic -detection algorithm. - -You do not have to use this parameter interface; but don't try to use -function i2c_probe() if you don't. - - -Probing classes (Legacy model) ------------------------------- - -All parameters are given as lists of unsigned 16-bit integers. Lists are -terminated by I2C_CLIENT_END. -The following lists are used internally: - - normal_i2c: filled in by the module writer. - A list of I2C addresses which should normally be examined. - probe: insmod parameter. - A list of pairs. The first value is a bus number (-1 for any I2C bus), - the second is the address. These addresses are also probed, as if they - were in the 'normal' list. - ignore: insmod parameter. - A list of pairs. The first value is a bus number (-1 for any I2C bus), - the second is the I2C address. These addresses are never probed. - This parameter overrules the 'normal_i2c' list only. - force: insmod parameter. - A list of pairs. The first value is a bus number (-1 for any I2C bus), - the second is the I2C address. A device is blindly assumed to be on - the given address, no probing is done. - -Additionally, kind-specific force lists may optionally be defined if -the driver supports several chip kinds. They are grouped in a -NULL-terminated list of pointers named forces, those first element if the -generic force list mentioned above. Each additional list correspond to an -insmod parameter of the form force_. - -Fortunately, as a module writer, you just have to define the `normal_i2c' -parameter. The complete declaration could look like this: - - /* Scan 0x4c to 0x4f */ - static const unsigned short normal_i2c[] = { 0x4c, 0x4d, 0x4e, 0x4f, - I2C_CLIENT_END }; - - /* Magic definition of all other variables and things */ - I2C_CLIENT_INSMOD; - /* Or, if your driver supports, say, 2 kind of devices: */ - I2C_CLIENT_INSMOD_2(foo, bar); - -If you use the multi-kind form, an enum will be defined for you: - enum chips { any_chip, foo, bar, ... } -You can then (and certainly should) use it in the driver code. - -Note that you *have* to call the defined variable `normal_i2c', -without any prefix! - - -Attaching to an adapter (Legacy model) --------------------------------------- - -Whenever a new adapter is inserted, or for all adapters if the driver is -being registered, the callback attach_adapter() is called. Now is the -time to determine what devices are present on the adapter, and to register -a client for each of them. - -The attach_adapter callback is really easy: we just call the generic -detection function. This function will scan the bus for us, using the -information as defined in the lists explained above. If a device is -detected at a specific address, another callback is called. - - int foo_attach_adapter(struct i2c_adapter *adapter) - { - return i2c_probe(adapter,&addr_data,&foo_detect_client); - } - -Remember, structure `addr_data' is defined by the macros explained above, -so you do not have to define it yourself. - -The i2c_probe function will call the foo_detect_client -function only for those i2c addresses that actually have a device on -them (unless a `force' parameter was used). In addition, addresses that -are already in use (by some other registered client) are skipped. - - -The detect client function (Legacy model) ------------------------------------------ - -The detect client function is called by i2c_probe. The `kind' parameter -contains -1 for a probed detection, 0 for a forced detection, or a positive -number for a forced detection with a chip type forced. - -Returning an error different from -ENODEV in a detect function will cause -the detection to stop: other addresses and adapters won't be scanned. -This should only be done on fatal or internal errors, such as a memory -shortage or i2c_attach_client failing. - -For now, you can ignore the `flags' parameter. It is there for future use. - - int foo_detect_client(struct i2c_adapter *adapter, int address, - int kind) - { - int err = 0; - int i; - struct i2c_client *client; - struct foo_data *data; - const char *name = ""; - - /* Let's see whether this adapter can support what we need. - Please substitute the things you need here! */ - if (!i2c_check_functionality(adapter,I2C_FUNC_SMBUS_WORD_DATA | - I2C_FUNC_SMBUS_WRITE_BYTE)) - goto ERROR0; - - /* OK. For now, we presume we have a valid client. We now create the - client structure, even though we cannot fill it completely yet. - But it allows us to access several i2c functions safely */ - - if (!(data = kzalloc(sizeof(struct foo_data), GFP_KERNEL))) { - err = -ENOMEM; - goto ERROR0; - } - - client = &data->client; - i2c_set_clientdata(client, data); - - client->addr = address; - client->adapter = adapter; - client->driver = &foo_driver; - - /* Now, we do the remaining detection. If no `force' parameter is used. */ - - /* First, the generic detection (if any), that is skipped if any force - parameter was used. */ - if (kind < 0) { - /* The below is of course bogus */ - if (foo_read(client, FOO_REG_GENERIC) != FOO_GENERIC_VALUE) - goto ERROR1; - } - - /* Next, specific detection. This is especially important for `sensors' - devices. */ - - /* Determine the chip type. Not needed if a `force_CHIPTYPE' parameter - was used. */ - if (kind <= 0) { - i = foo_read(client, FOO_REG_CHIPTYPE); - if (i == FOO_TYPE_1) - kind = chip1; /* As defined in the enum */ - else if (i == FOO_TYPE_2) - kind = chip2; - else { - printk("foo: Ignoring 'force' parameter for unknown chip at " - "adapter %d, address 0x%02x\n",i2c_adapter_id(adapter),address); - goto ERROR1; - } - } - - /* Now set the type and chip names */ - if (kind == chip1) { - name = "chip1"; - } else if (kind == chip2) { - name = "chip2"; - } - - /* Fill in the remaining client fields. */ - strlcpy(client->name, name, I2C_NAME_SIZE); - data->type = kind; - mutex_init(&data->update_lock); /* Only if you use this field */ - - /* Any other initializations in data must be done here too. */ - - /* This function can write default values to the client registers, if - needed. */ - foo_init_client(client); - - /* Tell the i2c layer a new client has arrived */ - if ((err = i2c_attach_client(client))) - goto ERROR1; - - return 0; - - /* OK, this is not exactly good programming practice, usually. But it is - very code-efficient in this case. */ - - ERROR1: - kfree(data); - ERROR0: - return err; - } - - -Removing the client (Legacy model) -================================== - -The detach_client call back function is called when a client should be -removed. It may actually fail, but only when panicking. This code is -much simpler than the attachment code, fortunately! - - int foo_detach_client(struct i2c_client *client) - { - int err; - - /* Try to detach the client from i2c space */ - if ((err = i2c_detach_client(client))) - return err; - - kfree(i2c_get_clientdata(client)); - return 0; - } - - -Initializing the module or kernel -================================= - -When the kernel is booted, or when your foo driver module is inserted, -you have to do some initializing. Fortunately, just attaching (registering) -the driver module is usually enough. - - static int __init foo_init(void) - { - int res; - - if ((res = i2c_add_driver(&foo_driver))) { - printk("foo: Driver registration failed, module not inserted.\n"); - return res; - } - return 0; - } - - static void __exit foo_cleanup(void) - { - i2c_del_driver(&foo_driver); - } - - /* Substitute your own name and email address */ - MODULE_AUTHOR("Frodo Looijaard " - MODULE_DESCRIPTION("Driver for Barf Inc. Foo I2C devices"); - - /* a few non-GPL license types are also allowed */ - MODULE_LICENSE("GPL"); - - module_init(foo_init); - module_exit(foo_cleanup); - -Note that some functions are marked by `__init', and some data structures -by `__initdata'. These functions and structures can be removed after -kernel booting (or module loading) is completed. +/* a few non-GPL license types are also allowed */ +MODULE_LICENSE("GPL"); + +module_init(foo_init); +module_exit(foo_cleanup); + +Note that some functions are marked by `__init'. These functions can +be removed after kernel booting (or module loading) is completed. +Likewise, functions marked by `__exit' are dropped by the compiler when +the code is built into the kernel, as they would never be called. Power Management @@ -548,33 +293,35 @@ Command function A generic ioctl-like function call back is supported. You will seldom need this, and its use is deprecated anyway, so newer design should not -use it. Set it to NULL. +use it. Sending and receiving ===================== If you want to communicate with your device, there are several functions -to do this. You can find all of them in i2c.h. +to do this. You can find all of them in . -If you can choose between plain i2c communication and SMBus level -communication, please use the last. All adapters understand SMBus level -commands, but only some of them understand plain i2c! +If you can choose between plain I2C communication and SMBus level +communication, please use the latter. All adapters understand SMBus level +commands, but only some of them understand plain I2C! -Plain i2c communication +Plain I2C communication ----------------------- - extern int i2c_master_send(struct i2c_client *,const char* ,int); - extern int i2c_master_recv(struct i2c_client *,char* ,int); + int i2c_master_send(struct i2c_client *client, const char *buf, + int count); + int i2c_master_recv(struct i2c_client *client, char *buf, int count); These routines read and write some bytes from/to a client. The client contains the i2c address, so you do not have to include it. The second -parameter contains the bytes the read/write, the third the length of the -buffer. Returned is the actual number of bytes read/written. - - extern int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msg, - int num); +parameter contains the bytes to read/write, the third the number of bytes +to read/write (must be less than the length of the buffer.) Returned is +the actual number of bytes read/written. + + int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msg, + int num); This sends a series of messages. Each message can be a read or write, and they can be mixed in any way. The transactions are combined: no @@ -583,49 +330,45 @@ for each message the client address, the number of bytes of the message and the message data itself. You can read the file `i2c-protocol' for more information about the -actual i2c protocol. +actual I2C protocol. SMBus communication ------------------- - extern s32 i2c_smbus_xfer (struct i2c_adapter * adapter, u16 addr, - unsigned short flags, - char read_write, u8 command, int size, - union i2c_smbus_data * data); - - This is the generic SMBus function. All functions below are implemented - in terms of it. Never use this function directly! - - - extern s32 i2c_smbus_read_byte(struct i2c_client * client); - extern s32 i2c_smbus_write_byte(struct i2c_client * client, u8 value); - extern s32 i2c_smbus_read_byte_data(struct i2c_client * client, u8 command); - extern s32 i2c_smbus_write_byte_data(struct i2c_client * client, - u8 command, u8 value); - extern s32 i2c_smbus_read_word_data(struct i2c_client * client, u8 command); - extern s32 i2c_smbus_write_word_data(struct i2c_client * client, - u8 command, u16 value); - extern s32 i2c_smbus_process_call(struct i2c_client *client, - u8 command, u16 value); - extern s32 i2c_smbus_read_block_data(struct i2c_client * client, - u8 command, u8 *values); - extern s32 i2c_smbus_write_block_data(struct i2c_client * client, - u8 command, u8 length, - u8 *values); - extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client * client, - u8 command, u8 length, u8 *values); - extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client * client, - u8 command, u8 length, - u8 *values); + s32 i2c_smbus_xfer(struct i2c_adapter *adapter, u16 addr, + unsigned short flags, char read_write, u8 command, + int size, union i2c_smbus_data *data); + +This is the generic SMBus function. All functions below are implemented +in terms of it. Never use this function directly! + + s32 i2c_smbus_read_byte(struct i2c_client *client); + s32 i2c_smbus_write_byte(struct i2c_client *client, u8 value); + s32 i2c_smbus_read_byte_data(struct i2c_client *client, u8 command); + s32 i2c_smbus_write_byte_data(struct i2c_client *client, + u8 command, u8 value); + s32 i2c_smbus_read_word_data(struct i2c_client *client, u8 command); + s32 i2c_smbus_write_word_data(struct i2c_client *client, + u8 command, u16 value); + s32 i2c_smbus_process_call(struct i2c_client *client, + u8 command, u16 value); + s32 i2c_smbus_read_block_data(struct i2c_client *client, + u8 command, u8 *values); + s32 i2c_smbus_write_block_data(struct i2c_client *client, + u8 command, u8 length, const u8 *values); + s32 i2c_smbus_read_i2c_block_data(struct i2c_client *client, + u8 command, u8 length, u8 *values); + s32 i2c_smbus_write_i2c_block_data(struct i2c_client *client, + u8 command, u8 length, + const u8 *values); These ones were removed from i2c-core because they had no users, but could be added back later if needed: - extern s32 i2c_smbus_write_quick(struct i2c_client * client, u8 value); - extern s32 i2c_smbus_block_process_call(struct i2c_client *client, - u8 command, u8 length, - u8 *values) + s32 i2c_smbus_write_quick(struct i2c_client *client, u8 value); + s32 i2c_smbus_block_process_call(struct i2c_client *client, + u8 command, u8 length, u8 *values); All these transactions return a negative errno value on failure. The 'write' transactions return 0 on success; the 'read' transactions return the read @@ -642,7 +385,5 @@ General purpose routines Below all general purpose routines are listed, that were not mentioned before. - /* This call returns a unique low identifier for each registered adapter. - */ - extern int i2c_adapter_id(struct i2c_adapter *adap); - + /* Return the adapter number for a specific adapter */ + int i2c_adapter_id(struct i2c_adapter *adap); diff --git a/Documentation/ia64/.gitignore b/Documentation/ia64/.gitignore new file mode 100644 index 0000000000000000000000000000000000000000..ab806edc8732529bb35fd180e4704d53ea6ad18c --- /dev/null +++ b/Documentation/ia64/.gitignore @@ -0,0 +1 @@ +aliasing-test diff --git a/Documentation/ia64/xen.txt b/Documentation/ia64/xen.txt new file mode 100644 index 0000000000000000000000000000000000000000..c61a99f7c8bbeefa2d96ef6b9fe3ff5c67e135fb --- /dev/null +++ b/Documentation/ia64/xen.txt @@ -0,0 +1,183 @@ + Recipe for getting/building/running Xen/ia64 with pv_ops + -------------------------------------------------------- + +This recipe describes how to get xen-ia64 source and build it, +and run domU with pv_ops. + +============ +Requirements +============ + + - python + - mercurial + it (aka "hg") is an open-source source code + management software. See the below. + http://www.selenic.com/mercurial/wiki/ + - git + - bridge-utils + +================================= +Getting and Building Xen and Dom0 +================================= + + My environment is; + Machine : Tiger4 + Domain0 OS : RHEL5 + DomainU OS : RHEL5 + + 1. Download source + # hg clone http://xenbits.xensource.com/ext/ia64/xen-unstable.hg + # cd xen-unstable.hg + # hg clone http://xenbits.xensource.com/ext/ia64/linux-2.6.18-xen.hg + + 2. # make world + + 3. # make install-tools + + 4. copy kernels and xen + # cp xen/xen.gz /boot/efi/efi/redhat/ + # cp build-linux-2.6.18-xen_ia64/vmlinux.gz \ + /boot/efi/efi/redhat/vmlinuz-2.6.18.8-xen + + 5. make initrd for Dom0/DomU + # make -C linux-2.6.18-xen.hg ARCH=ia64 modules_install \ + O=$(/bin/pwd)/build-linux-2.6.18-xen_ia64 + # mkinitrd -f /boot/efi/efi/redhat/initrd-2.6.18.8-xen.img \ + 2.6.18.8-xen --builtin mptspi --builtin mptbase \ + --builtin mptscsih --builtin uhci-hcd --builtin ohci-hcd \ + --builtin ehci-hcd + +================================ +Making a disk image for guest OS +================================ + + 1. make file + # dd if=/dev/zero of=/root/rhel5.img bs=1M seek=4096 count=0 + # mke2fs -F -j /root/rhel5.img + # mount -o loop /root/rhel5.img /mnt + # cp -ax /{dev,var,etc,usr,bin,sbin,lib} /mnt + # mkdir /mnt/{root,proc,sys,home,tmp} + + Note: You may miss some device files. If so, please create them + with mknod. Or you can use tar instead of cp. + + 2. modify DomU's fstab + # vi /mnt/etc/fstab + /dev/xvda1 / ext3 defaults 1 1 + none /dev/pts devpts gid=5,mode=620 0 0 + none /dev/shm tmpfs defaults 0 0 + none /proc proc defaults 0 0 + none /sys sysfs defaults 0 0 + + 3. modify inittab + set runlevel to 3 to avoid X trying to start + # vi /mnt/etc/inittab + id:3:initdefault: + Start a getty on the hvc0 console + X0:2345:respawn:/sbin/mingetty hvc0 + tty1-6 mingetty can be commented out + + 4. add hvc0 into /etc/securetty + # vi /mnt/etc/securetty (add hvc0) + + 5. umount + # umount /mnt + +FYI, virt-manager can also make a disk image for guest OS. +It's GUI tools and easy to make it. + +================== +Boot Xen & Domain0 +================== + + 1. replace elilo + elilo of RHEL5 can boot Xen and Dom0. + If you use old elilo (e.g RHEL4), please download from the below + http://elilo.sourceforge.net/cgi-bin/blosxom + and copy into /boot/efi/efi/redhat/ + # cp elilo-3.6-ia64.efi /boot/efi/efi/redhat/elilo.efi + + 2. modify elilo.conf (like the below) + # vi /boot/efi/efi/redhat/elilo.conf + prompt + timeout=20 + default=xen + relocatable + + image=vmlinuz-2.6.18.8-xen + label=xen + vmm=xen.gz + initrd=initrd-2.6.18.8-xen.img + read-only + append=" -- rhgb root=/dev/sda2" + +The append options before "--" are for xen hypervisor, +the options after "--" are for dom0. + +FYI, your machine may need console options like +"com1=19200,8n1 console=vga,com1". For example, +append="com1=19200,8n1 console=vga,com1 -- rhgb console=tty0 \ +console=ttyS0 root=/dev/sda2" + +===================================== +Getting and Building domU with pv_ops +===================================== + + 1. get pv_ops tree + # git clone http://people.valinux.co.jp/~yamahata/xen-ia64/linux-2.6-xen-ia64.git/ + + 2. git branch (if necessary) + # cd linux-2.6-xen-ia64/ + # git checkout -b your_branch origin/xen-ia64-domu-minimal-2008may19 + (Note: The current branch is xen-ia64-domu-minimal-2008may19. + But you would find the new branch. You can see with + "git branch -r" to get the branch lists. + http://people.valinux.co.jp/~yamahata/xen-ia64/for_eagl/linux-2.6-ia64-pv-ops.git/ + is also available. The tree is based on + git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 test) + + + 3. copy .config for pv_ops of domU + # cp arch/ia64/configs/xen_domu_wip_defconfig .config + + 4. make kernel with pv_ops + # make oldconfig + # make + + 5. install the kernel and initrd + # cp vmlinux.gz /boot/efi/efi/redhat/vmlinuz-2.6-pv_ops-xenU + # make modules_install + # mkinitrd -f /boot/efi/efi/redhat/initrd-2.6-pv_ops-xenU.img \ + 2.6.26-rc3xen-ia64-08941-g1b12161 --builtin mptspi \ + --builtin mptbase --builtin mptscsih --builtin uhci-hcd \ + --builtin ohci-hcd --builtin ehci-hcd + +======================== +Boot DomainU with pv_ops +======================== + + 1. make config of DomU + # vi /etc/xen/rhel5 + kernel = "/boot/efi/efi/redhat/vmlinuz-2.6-pv_ops-xenU" + ramdisk = "/boot/efi/efi/redhat/initrd-2.6-pv_ops-xenU.img" + vcpus = 1 + memory = 512 + name = "rhel5" + disk = [ 'file:/root/rhel5.img,xvda1,w' ] + root = "/dev/xvda1 ro" + extra= "rhgb console=hvc0" + + 2. After boot xen and dom0, start xend + # /etc/init.d/xend start + ( In the debugging case, # XEND_DEBUG=1 xend trace_start ) + + 3. start domU + # xm create -c rhel5 + +========= +Reference +========= +- Wiki of Xen/IA64 upstream merge + http://wiki.xensource.com/xenwiki/XenIA64/UpstreamMerge + +Written by Akio Takebe on 28 May 2008 diff --git a/Documentation/ics932s401 b/Documentation/ics932s401 new file mode 100644 index 0000000000000000000000000000000000000000..07a739f406d8a811dc9213c12eaf152db535da4d --- /dev/null +++ b/Documentation/ics932s401 @@ -0,0 +1,31 @@ +Kernel driver ics932s401 +====================== + +Supported chips: + * IDT ICS932S401 + Prefix: 'ics932s401' + Addresses scanned: I2C 0x69 + Datasheet: Publically available at the IDT website + +Author: Darrick J. Wong + +Description +----------- + +This driver implements support for the IDT ICS932S401 chip family. + +This chip has 4 clock outputs--a base clock for the CPU (which is likely +multiplied to get the real CPU clock), a system clock, a PCI clock, a USB +clock, and a reference clock. The driver reports selected and actual +frequency. If spread spectrum mode is enabled, the driver also reports by what +percent the clock signal is being spread, which should be between 0 and -0.5%. +All frequencies are reported in KHz. + +The ICS932S401 monitors all inputs continuously. The driver will not read +the registers more often than once every other second. + +Special Features +---------------- + +The clocks could be reprogrammed to increase system speed. I will not help you +do this, as you risk damaging your system! diff --git a/Documentation/input/elantech.txt b/Documentation/input/elantech.txt new file mode 100644 index 0000000000000000000000000000000000000000..a10c3b6ba7c427152706811ab960bb17a0d53290 --- /dev/null +++ b/Documentation/input/elantech.txt @@ -0,0 +1,405 @@ +Elantech Touchpad Driver +======================== + + Copyright (C) 2007-2008 Arjan Opmeer + + Extra information for hardware version 1 found and + provided by Steve Havelka + + Version 2 (EeePC) hardware support based on patches + received from Woody at Xandros and forwarded to me + by user StewieGriffin at the eeeuser.com forum + + +Contents +~~~~~~~~ + + 1. Introduction + 2. Extra knobs + 3. Hardware version 1 + 3.1 Registers + 3.2 Native relative mode 4 byte packet format + 3.3 Native absolute mode 4 byte packet format + 4. Hardware version 2 + 4.1 Registers + 4.2 Native absolute mode 6 byte packet format + 4.2.1 One finger touch + 4.2.2 Two finger touch + + + +1. Introduction + ~~~~~~~~~~~~ + +Currently the Linux Elantech touchpad driver is aware of two different +hardware versions unimaginatively called version 1 and version 2. Version 1 +is found in "older" laptops and uses 4 bytes per packet. Version 2 seems to +be introduced with the EeePC and uses 6 bytes per packet. + +The driver tries to support both hardware versions and should be compatible +with the Xorg Synaptics touchpad driver and its graphical configuration +utilities. + +Additionally the operation of the touchpad can be altered by adjusting the +contents of some of its internal registers. These registers are represented +by the driver as sysfs entries under /sys/bus/serio/drivers/psmouse/serio? +that can be read from and written to. + +Currently only the registers for hardware version 1 are somewhat understood. +Hardware version 2 seems to use some of the same registers but it is not +known whether the bits in the registers represent the same thing or might +have changed their meaning. + +On top of that, some register settings have effect only when the touchpad is +in relative mode and not in absolute mode. As the Linux Elantech touchpad +driver always puts the hardware into absolute mode not all information +mentioned below can be used immediately. But because there is no freely +available Elantech documentation the information is provided here anyway for +completeness sake. + + +///////////////////////////////////////////////////////////////////////////// + + +2. Extra knobs + ~~~~~~~~~~~ + +Currently the Linux Elantech touchpad driver provides two extra knobs under +/sys/bus/serio/drivers/psmouse/serio? for the user. + +* debug + + Turn different levels of debugging ON or OFF. + + By echoing "0" to this file all debugging will be turned OFF. + + Currently a value of "1" will turn on some basic debugging and a value of + "2" will turn on packet debugging. For hardware version 1 the default is + OFF. For version 2 the default is "1". + + Turning packet debugging on will make the driver dump every packet + received to the syslog before processing it. Be warned that this can + generate quite a lot of data! + +* paritycheck + + Turns parity checking ON or OFF. + + By echoing "0" to this file parity checking will be turned OFF. Any + non-zero value will turn it ON. For hardware version 1 the default is ON. + For version 2 the default it is OFF. + + Hardware version 1 provides basic data integrity verification by + calculating a parity bit for the last 3 bytes of each packet. The driver + can check these bits and reject any packet that appears corrupted. Using + this knob you can bypass that check. + + It is not known yet whether hardware version 2 provides the same parity + bits. Hence checking is disabled by default. Currently even turning it on + will do nothing. + + +///////////////////////////////////////////////////////////////////////////// + + +3. Hardware version 1 + ================== + +3.1 Registers + ~~~~~~~~~ + +By echoing a hexadecimal value to a register it contents can be altered. + +For example: + + echo -n 0x16 > reg_10 + +* reg_10 + + bit 7 6 5 4 3 2 1 0 + B C T D L A S E + + E: 1 = enable smart edges unconditionally + S: 1 = enable smart edges only when dragging + A: 1 = absolute mode (needs 4 byte packets, see reg_11) + L: 1 = enable drag lock (see reg_22) + D: 1 = disable dynamic resolution + T: 1 = disable tapping + C: 1 = enable corner tap + B: 1 = swap left and right button + +* reg_11 + + bit 7 6 5 4 3 2 1 0 + 1 0 0 H V 1 F P + + P: 1 = enable parity checking for relative mode + F: 1 = enable native 4 byte packet mode + V: 1 = enable vertical scroll area + H: 1 = enable horizontal scroll area + +* reg_20 + + single finger width? + +* reg_21 + + scroll area width (small: 0x40 ... wide: 0xff) + +* reg_22 + + drag lock time out (short: 0x14 ... long: 0xfe; + 0xff = tap again to release) + +* reg_23 + + tap make timeout? + +* reg_24 + + tap release timeout? + +* reg_25 + + smart edge cursor speed (0x02 = slow, 0x03 = medium, 0x04 = fast) + +* reg_26 + + smart edge activation area width? + + +3.2 Native relative mode 4 byte packet format + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +byte 0: + bit 7 6 5 4 3 2 1 0 + c c p2 p1 1 M R L + + L, R, M = 1 when Left, Right, Middle mouse button pressed + some models have M as byte 3 odd parity bit + when parity checking is enabled (reg_11, P = 1): + p1..p2 = byte 1 and 2 odd parity bit + c = 1 when corner tap detected + +byte 1: + bit 7 6 5 4 3 2 1 0 + dx7 dx6 dx5 dx4 dx3 dx2 dx1 dx0 + + dx7..dx0 = x movement; positive = right, negative = left + byte 1 = 0xf0 when corner tap detected + +byte 2: + bit 7 6 5 4 3 2 1 0 + dy7 dy6 dy5 dy4 dy3 dy2 dy1 dy0 + + dy7..dy0 = y movement; positive = up, negative = down + +byte 3: + parity checking enabled (reg_11, P = 1): + + bit 7 6 5 4 3 2 1 0 + w h n1 n0 ds3 ds2 ds1 ds0 + + normally: + ds3..ds0 = scroll wheel amount and direction + positive = down or left + negative = up or right + when corner tap detected: + ds0 = 1 when top right corner tapped + ds1 = 1 when bottom right corner tapped + ds2 = 1 when bottom left corner tapped + ds3 = 1 when top left corner tapped + n1..n0 = number of fingers on touchpad + only models with firmware 2.x report this, models with + firmware 1.x seem to map one, two and three finger taps + directly to L, M and R mouse buttons + h = 1 when horizontal scroll action + w = 1 when wide finger touch? + + otherwise (reg_11, P = 0): + + bit 7 6 5 4 3 2 1 0 + ds7 ds6 ds5 ds4 ds3 ds2 ds1 ds0 + + ds7..ds0 = vertical scroll amount and direction + negative = up + positive = down + + +3.3 Native absolute mode 4 byte packet format + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +byte 0: + firmware version 1.x: + + bit 7 6 5 4 3 2 1 0 + D U p1 p2 1 p3 R L + + L, R = 1 when Left, Right mouse button pressed + p1..p3 = byte 1..3 odd parity bit + D, U = 1 when rocker switch pressed Up, Down + + firmware version 2.x: + + bit 7 6 5 4 3 2 1 0 + n1 n0 p2 p1 1 p3 R L + + L, R = 1 when Left, Right mouse button pressed + p1..p3 = byte 1..3 odd parity bit + n1..n0 = number of fingers on touchpad + +byte 1: + firmware version 1.x: + + bit 7 6 5 4 3 2 1 0 + f 0 th tw x9 x8 y9 y8 + + tw = 1 when two finger touch + th = 1 when three finger touch + f = 1 when finger touch + + firmware version 2.x: + + bit 7 6 5 4 3 2 1 0 + . . . . x9 x8 y9 y8 + +byte 2: + bit 7 6 5 4 3 2 1 0 + x7 x6 x5 x4 x3 x2 x1 x0 + + x9..x0 = absolute x value (horizontal) + +byte 3: + bit 7 6 5 4 3 2 1 0 + y7 y6 y5 y4 y3 y2 y1 y0 + + y9..y0 = absolute y value (vertical) + + +///////////////////////////////////////////////////////////////////////////// + + +4. Hardware version 2 + ================== + + +4.1 Registers + ~~~~~~~~~ + +By echoing a hexadecimal value to a register it contents can be altered. + +For example: + + echo -n 0x56 > reg_10 + +* reg_10 + + bit 7 6 5 4 3 2 1 0 + 0 1 0 1 0 1 D 0 + + D: 1 = enable drag and drop + +* reg_11 + + bit 7 6 5 4 3 2 1 0 + 1 0 0 0 S 0 1 0 + + S: 1 = enable vertical scroll + +* reg_21 + + unknown (0x00) + +* reg_22 + + drag and drop release time out (short: 0x70 ... long 0x7e; + 0x7f = never i.e. tap again to release) + + +4.2 Native absolute mode 6 byte packet format + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +4.2.1 One finger touch + ~~~~~~~~~~~~~~~~ + +byte 0: + + bit 7 6 5 4 3 2 1 0 + n1 n0 . . . . R L + + L, R = 1 when Left, Right mouse button pressed + n1..n0 = numbers of fingers on touchpad + +byte 1: + + bit 7 6 5 4 3 2 1 0 + x15 x14 x13 x12 x11 x10 x9 x8 + +byte 2: + + bit 7 6 5 4 3 2 1 0 + x7 x6 x5 x4 x4 x2 x1 x0 + + x15..x0 = absolute x value (horizontal) + +byte 3: + + bit 7 6 5 4 3 2 1 0 + . . . . . . . . + +byte 4: + + bit 7 6 5 4 3 2 1 0 + y15 y14 y13 y12 y11 y10 y8 y8 + +byte 5: + + bit 7 6 5 4 3 2 1 0 + y7 y6 y5 y4 y3 y2 y1 y0 + + y15..y0 = absolute y value (vertical) + + +4.2.2 Two finger touch + ~~~~~~~~~~~~~~~~ + +byte 0: + + bit 7 6 5 4 3 2 1 0 + n1 n0 ay8 ax8 . . R L + + L, R = 1 when Left, Right mouse button pressed + n1..n0 = numbers of fingers on touchpad + +byte 1: + + bit 7 6 5 4 3 2 1 0 + ax7 ax6 ax5 ax4 ax3 ax2 ax1 ax0 + + ax8..ax0 = first finger absolute x value + +byte 2: + + bit 7 6 5 4 3 2 1 0 + ay7 ay6 ay5 ay4 ay3 ay2 ay1 ay0 + + ay8..ay0 = first finger absolute y value + +byte 3: + + bit 7 6 5 4 3 2 1 0 + . . by8 bx8 . . . . + +byte 4: + + bit 7 6 5 4 3 2 1 0 + bx7 bx6 bx5 bx4 bx3 bx2 bx1 bx0 + + bx8..bx0 = second finger absolute x value + +byte 5: + + bit 7 6 5 4 3 2 1 0 + by7 by8 by5 by4 by3 by2 by1 by0 + + by8..by0 = second finger absolute y value diff --git a/Documentation/input/input-programming.txt b/Documentation/input/input-programming.txt index 81905e81585e2de04f9b80a658fb087013acd147..7f8b9d97bc47d32359150822eaa16b23acfc13be 100644 --- a/Documentation/input/input-programming.txt +++ b/Documentation/input/input-programming.txt @@ -20,10 +20,11 @@ pressed or released a BUTTON_IRQ happens. The driver could look like: static struct input_dev *button_dev; -static void button_interrupt(int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t button_interrupt(int irq, void *dummy) { input_report_key(button_dev, BTN_0, inb(BUTTON_PORT) & 1); input_sync(button_dev); + return IRQ_HANDLED; } static int __init button_init(void) diff --git a/Documentation/io-mapping.txt b/Documentation/io-mapping.txt new file mode 100644 index 0000000000000000000000000000000000000000..473e43b2d588281efc95a3e5cde589e18d4eefa1 --- /dev/null +++ b/Documentation/io-mapping.txt @@ -0,0 +1,82 @@ +The io_mapping functions in linux/io-mapping.h provide an abstraction for +efficiently mapping small regions of an I/O device to the CPU. The initial +usage is to support the large graphics aperture on 32-bit processors where +ioremap_wc cannot be used to statically map the entire aperture to the CPU +as it would consume too much of the kernel address space. + +A mapping object is created during driver initialization using + + struct io_mapping *io_mapping_create_wc(unsigned long base, + unsigned long size) + + 'base' is the bus address of the region to be made + mappable, while 'size' indicates how large a mapping region to + enable. Both are in bytes. + + This _wc variant provides a mapping which may only be used + with the io_mapping_map_atomic_wc or io_mapping_map_wc. + +With this mapping object, individual pages can be mapped either atomically +or not, depending on the necessary scheduling environment. Of course, atomic +maps are more efficient: + + void *io_mapping_map_atomic_wc(struct io_mapping *mapping, + unsigned long offset) + + 'offset' is the offset within the defined mapping region. + Accessing addresses beyond the region specified in the + creation function yields undefined results. Using an offset + which is not page aligned yields an undefined result. The + return value points to a single page in CPU address space. + + This _wc variant returns a write-combining map to the + page and may only be used with mappings created by + io_mapping_create_wc + + Note that the task may not sleep while holding this page + mapped. + + void io_mapping_unmap_atomic(void *vaddr) + + 'vaddr' must be the the value returned by the last + io_mapping_map_atomic_wc call. This unmaps the specified + page and allows the task to sleep once again. + +If you need to sleep while holding the lock, you can use the non-atomic +variant, although they may be significantly slower. + + void *io_mapping_map_wc(struct io_mapping *mapping, + unsigned long offset) + + This works like io_mapping_map_atomic_wc except it allows + the task to sleep while holding the page mapped. + + void io_mapping_unmap(void *vaddr) + + This works like io_mapping_unmap_atomic, except it is used + for pages mapped with io_mapping_map_wc. + +At driver close time, the io_mapping object must be freed: + + void io_mapping_free(struct io_mapping *mapping) + +Current Implementation: + +The initial implementation of these functions uses existing mapping +mechanisms and so provides only an abstraction layer and no new +functionality. + +On 64-bit processors, io_mapping_create_wc calls ioremap_wc for the whole +range, creating a permanent kernel-visible mapping to the resource. The +map_atomic and map functions add the requested offset to the base of the +virtual address returned by ioremap_wc. + +On 32-bit processors with HIGHMEM defined, io_mapping_map_atomic_wc uses +kmap_atomic_pfn to map the specified page in an atomic fashion; +kmap_atomic_pfn isn't really supposed to be used with device pages, but it +provides an efficient mapping for this usage. + +On 32-bit processors without HIGHMEM defined, io_mapping_map_atomic_wc and +io_mapping_map_wc both use ioremap_wc, a terribly inefficient function which +performs an IPI to inform all processors about the new mapping. This results +in a significant performance penalty. diff --git a/Documentation/ioctl/00-INDEX b/Documentation/ioctl/00-INDEX new file mode 100644 index 0000000000000000000000000000000000000000..d2fe4d4729efdb82e1629569e0c3ca65d2d83382 --- /dev/null +++ b/Documentation/ioctl/00-INDEX @@ -0,0 +1,10 @@ +00-INDEX + - this file +cdrom.txt + - summary of CDROM ioctl calls +hdio.txt + - summary of HDIO_ ioctl calls +ioctl-decoding.txt + - how to decode the bits of an IOCTL code +ioctl-number.txt + - how to implement and register device/driver ioctl calls diff --git a/Documentation/ioctl-number.txt b/Documentation/ioctl/ioctl-number.txt similarity index 100% rename from Documentation/ioctl-number.txt rename to Documentation/ioctl/ioctl-number.txt diff --git a/Documentation/isdn/CREDITS b/Documentation/isdn/CREDITS index 8cac6c2f23ee3dd1337efb71db394e51c3284492..c1679e913fca4668584be5c5e2e296bc75f40ada 100644 --- a/Documentation/isdn/CREDITS +++ b/Documentation/isdn/CREDITS @@ -5,7 +5,7 @@ I want to thank all who contributed to this project and especially to: Thomas Bogendörfer (tsbogend@bigbug.franken.de) Tester, lots of bugfixes and hints. -Alan Cox (alan@redhat.com) +Alan Cox (alan@lxorguk.ukuu.org.uk) For help getting into standard-kernel. Henner Eisen (eis@baty.hanse.de) diff --git a/Documentation/ja_JP/HOWTO b/Documentation/ja_JP/HOWTO index 0775cf4798b22f89d484f171f3a79726712ed695..55476982b5ca85f56e9469c8e77f80fddf54c6f4 100644 --- a/Documentation/ja_JP/HOWTO +++ b/Documentation/ja_JP/HOWTO @@ -11,14 +11,14 @@ for non English (read: Japanese) speakers and is not intended as a fork. So if you have any comments or updates for this file, please try to update the original English file first. -Last Updated: 2008/08/21 +Last Updated: 2008/10/24 ================================== これは、 -linux-2.6.27/Documentation/HOWTO +linux-2.6.28/Documentation/HOWTO の和訳です。 翻訳団体： JF プロジェクト < http://www.linux.or.jp/JF/ > -翻訳日： 2008/8/5 +翻訳日： 2008/10/24 翻訳者： Tsugikazu Shibata 校正者： 松倉さん 小林 雅典さん (Masanori Kobayasi) @@ -110,8 +110,8 @@ Linux カーネルソースツリーは幅広い範囲のドキュメントを 新しいドキュメントファイルも追加することを勧めます。 カーネルの変更が、カーネルがユーザ空間に公開しているインターフェイスの 変更を引き起こす場合、その変更を説明するマニュアルページのパッチや情報 -をマニュアルページのメンテナ mtk.manpages@gmail.com に送ることを勧めま -す。 +をマニュアルページのメンテナ mtk.manpages@gmail.com に送り、CC を +linux-api@ver.kernel.org に送ることを勧めます。 以下はカーネルソースツリーに含まれている読んでおくべきファイルの一覧で す- @@ -149,7 +149,7 @@ Linux カーネルソースツリーは幅広い範囲のドキュメントを この他にパッチを作る方法についてのよくできた記述は- "The Perfect Patch" - http://www.zip.com.au/~akpm/linux/patches/stuff/tpp.txt + http://userweb.kernel.org/~akpm/stuff/tpp.txt "Linux kernel patch submission format" http://linux.yyz.us/patch-format.html @@ -664,7 +664,7 @@ Linux カーネルコミュニティは、一度に大量のコードの塊を これについて全てがどのようにあるべきかについての詳細は、以下のドキュメ ントの ChangeLog セクションを見てください- "The Perfect Patch" - http://www.zip.com.au/~akpm/linux/patches/stuff/tpp.txt + http://userweb.kernel.org/~akpm/stuff/tpp.txt これらのどれもが、時にはとても困難です。これらの慣例を完璧に実施するに は数年かかるかもしれません。これは継続的な改善のプロセスであり、そのた diff --git a/Documentation/kdump/kdump.txt b/Documentation/kdump/kdump.txt index 0705040531a534c2c153c1289fe0febf92926a61..3f4bc840da8b7c068076dd057216e846e098db9f 100644 --- a/Documentation/kdump/kdump.txt +++ b/Documentation/kdump/kdump.txt @@ -109,7 +109,8 @@ There are two possible methods of using Kdump. 2) Or use the system kernel binary itself as dump-capture kernel and there is no need to build a separate dump-capture kernel. This is possible only with the architecutres which support a relocatable kernel. As - of today, i386, x86_64 and ia64 architectures support relocatable kernel. + of today, i386, x86_64, ppc64 and ia64 architectures support relocatable + kernel. Building a relocatable kernel is advantageous from the point of view that one does not have to build a second kernel for capturing the dump. But @@ -207,8 +208,15 @@ Dump-capture kernel config options (Arch Dependent, i386 and x86_64) Dump-capture kernel config options (Arch Dependent, ppc64) ---------------------------------------------------------- -* Make and install the kernel and its modules. DO NOT add this kernel - to the boot loader configuration files. +1) Enable "Build a kdump crash kernel" support under "Kernel" options: + + CONFIG_CRASH_DUMP=y + +2) Enable "Build a relocatable kernel" support + + CONFIG_RELOCATABLE=y + + Make and install the kernel and its modules. Dump-capture kernel config options (Arch Dependent, ia64) ---------------------------------------------------------- diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 53ba7c7d82b342d50053f6458225b29123bee747..e0f346d201edb70fae654c55f6be842c4465a5ff 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -100,7 +100,7 @@ parameter is applicable: X86-32 X86-32, aka i386 architecture is enabled. X86-64 X86-64 architecture is enabled. More X86-64 boot options can be found in - Documentation/x86_64/boot-options.txt . + Documentation/x86/x86_64/boot-options.txt . X86 Either 32bit or 64bit x86 (same as X86-32+X86-64) In addition, the following text indicates that the option: @@ -112,10 +112,10 @@ In addition, the following text indicates that the option: Parameters denoted with BOOT are actually interpreted by the boot loader, and have no meaning to the kernel directly. Do not modify the syntax of boot loader parameters without extreme -need or coordination with . +need or coordination with . There are also arch-specific kernel-parameters not documented here. -See for example . +See for example . Note that ALL kernel parameters listed below are CASE SENSITIVE, and that a trailing = on the name of any parameter states that that parameter will @@ -198,40 +198,50 @@ and is between 256 and 4096 characters. It is defined in the file that require a timer override, but don't have HPET - acpi.debug_layer= [HW,ACPI] - Format: - Each bit of the indicates an ACPI debug layer, - 1: enable, 0: disable. It is useful for boot time - debugging. After system has booted up, it can be set - via /sys/module/acpi/parameters/debug_layer. - CONFIG_ACPI_DEBUG must be enabled for this to produce any output. - Available bits (add the numbers together) to enable debug output - for specific parts of the ACPI subsystem: - 0x01 utilities 0x02 hardware 0x04 events 0x08 tables - 0x10 namespace 0x20 parser 0x40 dispatcher - 0x80 executer 0x100 resources 0x200 acpica debugger - 0x400 os services 0x800 acpica disassembler. - The number can be in decimal or prefixed with 0x in hex. - Warning: Many of these options can produce a lot of - output and make your system unusable. Be very careful. - - acpi.debug_level= [HW,ACPI] + acpi_backlight= [HW,ACPI] + acpi_backlight=vendor + acpi_backlight=video + If set to vendor, prefer vendor specific driver + (e.g. thinkpad_acpi, sony_acpi, etc.) instead + of the ACPI video.ko driver. + + acpi_display_output= [HW,ACPI] + acpi_display_output=vendor + acpi_display_output=video + See above. + + acpi.debug_layer= [HW,ACPI,ACPI_DEBUG] + acpi.debug_level= [HW,ACPI,ACPI_DEBUG] Format: - Each bit of the indicates an ACPI debug level, - 1: enable, 0: disable. It is useful for boot time - debugging. After system has booted up, it can be set - via /sys/module/acpi/parameters/debug_level. - CONFIG_ACPI_DEBUG must be enabled for this to produce any output. - Available bits (add the numbers together) to enable different - debug output levels of the ACPI subsystem: - 0x01 error 0x02 warn 0x04 init 0x08 debug object - 0x10 info 0x20 init names 0x40 parse 0x80 load - 0x100 dispatch 0x200 execute 0x400 names 0x800 operation region - 0x1000 bfield 0x2000 tables 0x4000 values 0x8000 objects - 0x10000 resources 0x20000 user requests 0x40000 package. - The number can be in decimal or prefixed with 0x in hex. - Warning: Many of these options can produce a lot of - output and make your system unusable. Be very careful. + CONFIG_ACPI_DEBUG must be enabled to produce any ACPI + debug output. Bits in debug_layer correspond to a + _COMPONENT in an ACPI source file, e.g., + #define _COMPONENT ACPI_PCI_COMPONENT + Bits in debug_level correspond to a level in + ACPI_DEBUG_PRINT statements, e.g., + ACPI_DEBUG_PRINT((ACPI_DB_INFO, ... + See Documentation/acpi/debug.txt for more information + about debug layers and levels. + + Enable AML "Debug" output, i.e., stores to the Debug + object while interpreting AML: + acpi.debug_layer=0xffffffff acpi.debug_level=0x2 + Enable PCI/PCI interrupt routing info messages: + acpi.debug_layer=0x400000 acpi.debug_level=0x4 + Enable all messages related to ACPI hardware: + acpi.debug_layer=0x2 acpi.debug_level=0xffffffff + + Some values produce so much output that the system is + unusable. The "log_buf_len" parameter may be useful + if you need to capture more output. + + acpi.power_nocheck= [HW,ACPI] + Format: 1/0 enable/disable the check of power state. + On some bogus BIOS the _PSC object/_STA object of + power resource can't return the correct device power + state. In such case it is unneccessary to check its + power state again in power transition. + 1 : disable the power state check acpi_pm_good [X86-32,X86-64] Override the pmtimer bug detection: force the kernel @@ -284,7 +294,9 @@ and is between 256 and 4096 characters. It is defined in the file Possible values are: isolate - enable device isolation (each device, as far as possible, will get its own protection - domain) + domain) [default] + share - put every device behind one IOMMU into the + same protection domain fullflush - enable flushing of IO/TLB entries when they are unmapped. Otherwise they are flushed before they will be reused, which @@ -619,7 +631,7 @@ and is between 256 and 4096 characters. It is defined in the file digiepca= [HW,SERIAL] See drivers/char/README.epca and - Documentation/digiepca.txt. + Documentation/serial/digiepca.txt. disable_mtrr_cleanup [X86] enable_mtrr_cleanup [X86] @@ -730,7 +742,7 @@ and is between 256 and 4096 characters. It is defined in the file See header of drivers/scsi/fdomain.c. floppy= [HW] - See Documentation/floppy.txt. + See Documentation/blockdev/floppy.txt. force_pal_cache_flush [IA-64] Avoid check_sal_cache_flush which may hang on @@ -968,13 +980,15 @@ and is between 256 and 4096 characters. It is defined in the file Format: ,..., or - - (must be a positive range in ascending order) + - + (must be a positive range in ascending order) or a mixture ,...,- + This option can be used to specify one or more CPUs to isolate from the general SMP balancing and scheduling - algorithms. The only way to move a process onto or off - an "isolated" CPU is via the CPU affinity syscalls. + algorithms. You can move a process onto or off an + "isolated" CPU via the CPU affinity syscalls or cpuset. begins at 0 and the maximum value is "number of CPUs in system - 1". @@ -1089,7 +1103,7 @@ and is between 256 and 4096 characters. It is defined in the file the same attribute, the last one is used. load_ramdisk= [RAM] List of ramdisks to load from floppy - See Documentation/ramdisk.txt. + See Documentation/blockdev/ramdisk.txt. lockd.nlm_grace_period=P [NFS] Assign grace period. Format: @@ -1181,8 +1195,8 @@ and is between 256 and 4096 characters. It is defined in the file it is equivalent to "nosmp", which also disables the IO APIC. - max_addr=[KMG] [KNL,BOOT,ia64] All physical memory greater than or - equal to this physical address is ignored. + max_addr=nn[KMG] [KNL,BOOT,ia64] All physical memory greater than + or equal to this physical address is ignored. max_luns= [SCSI] Maximum number of LUNs to probe. Should be between 1 and 2^32-1. @@ -1195,7 +1209,7 @@ and is between 256 and 4096 characters. It is defined in the file mce [X86-32] Machine Check Exception - mce=option [X86-64] See Documentation/x86_64/boot-options.txt + mce=option [X86-64] See Documentation/x86/x86_64/boot-options.txt md= [HW] RAID subsystems devices and level See Documentation/md.txt. @@ -1282,6 +1296,9 @@ and is between 256 and 4096 characters. It is defined in the file mga= [HW,DRM] + min_addr=nn[KMG] [KNL,BOOT,ia64] All physical memory below this + physical address is ignored. + mminit_loglevel= [KNL] When CONFIG_DEBUG_MEMORY_INIT is set, this parameter allows control of the logging verbosity for @@ -1443,8 +1460,6 @@ and is between 256 and 4096 characters. It is defined in the file Valid arguments: on, off Default: on - noirqbalance [X86-32,SMP,KNL] Disable kernel irq balancing - noirqdebug [X86-32] Disables the code which attempts to detect and disable unhandled interrupt sources. @@ -1586,7 +1601,7 @@ and is between 256 and 4096 characters. It is defined in the file pcd. [PARIDE] See header of drivers/block/paride/pcd.c. - See also Documentation/paride.txt. + See also Documentation/blockdev/paride.txt. pci=option[,option...] [PCI] various PCI subsystem options: off [X86] don't probe for the PCI bus @@ -1687,7 +1702,7 @@ and is between 256 and 4096 characters. It is defined in the file pcmv= [HW,PCMCIA] BadgePAD 4 pd. [PARIDE] - See Documentation/paride.txt. + See Documentation/blockdev/paride.txt. pdcchassis= [PARISC,HW] Disable/Enable PDC Chassis Status codes at boot time. @@ -1695,13 +1710,13 @@ and is between 256 and 4096 characters. It is defined in the file See arch/parisc/kernel/pdc_chassis.c pf. [PARIDE] - See Documentation/paride.txt. + See Documentation/blockdev/paride.txt. pg. [PARIDE] - See Documentation/paride.txt. + See Documentation/blockdev/paride.txt. pirq= [SMP,APIC] Manual mp-table setup - See Documentation/i386/IO-APIC.txt. + See Documentation/x86/i386/IO-APIC.txt. plip= [PPT,NET] Parallel port network link Format: { parport | timid | 0 } @@ -1711,6 +1726,10 @@ and is between 256 and 4096 characters. It is defined in the file Override pmtimer IOPort with a hex value. e.g. pmtmr=0x508 + pnp.debug [PNP] + Enable PNP debug messages. This depends on the + CONFIG_PNP_DEBUG_MESSAGES option. + pnpacpi= [ACPI] { off } @@ -1764,7 +1783,7 @@ and is between 256 and 4096 characters. It is defined in the file prompt_ramdisk= [RAM] List of RAM disks to prompt for floppy disk before loading. - See Documentation/ramdisk.txt. + See Documentation/blockdev/ramdisk.txt. psmouse.proto= [HW,MOUSE] Highest PS2 mouse protocol extension to probe for; one of (bare|imps|exps|lifebook|any). @@ -1784,7 +1803,7 @@ and is between 256 and 4096 characters. It is defined in the file ,,,,, pt. [PARIDE] - See Documentation/paride.txt. + See Documentation/blockdev/paride.txt. pty.legacy_count= [KNL] Number of legacy pty's. Overwrites compiled-in @@ -1798,10 +1817,10 @@ and is between 256 and 4096 characters. It is defined in the file See Documentation/md.txt. ramdisk_blocksize= [RAM] - See Documentation/ramdisk.txt. + See Documentation/blockdev/ramdisk.txt. ramdisk_size= [RAM] Sizes of RAM disks in kilobytes - See Documentation/ramdisk.txt. + See Documentation/blockdev/ramdisk.txt. rcupdate.blimit= [KNL,BOOT] Set maximum number of finished RCU callbacks to process @@ -2133,7 +2152,7 @@ and is between 256 and 4096 characters. It is defined in the file See Documentation/sonypi.txt specialix= [HW,SERIAL] Specialix multi-serial port adapter - See Documentation/specialix.txt. + See Documentation/serial/specialix.txt. spia_io_base= [HW,MTD] spia_fio_base= @@ -2208,7 +2227,7 @@ and is between 256 and 4096 characters. It is defined in the file thermal.crt= [HW,ACPI] -1: disable all critical trip points in all thermal zones - : lower all critical trip points + : override all critical trip points thermal.nocrt= [HW,ACPI] Set to disable actions on ACPI thermal zone @@ -2312,7 +2331,7 @@ and is between 256 and 4096 characters. It is defined in the file See Documentation/fb/modedb.txt. vga= [BOOT,X86-32] Select a particular video mode - See Documentation/i386/boot.txt and + See Documentation/x86/i386/boot.txt and Documentation/svga.txt. Use vga=ask for menu. This is actually a boot loader parameter; the value is diff --git a/Documentation/laptops/acer-wmi.txt b/Documentation/laptops/acer-wmi.txt index 69b5dd4e5a59bd74550397266122c465a8a12b5f..2b3a6b5260bfd64d37a86ca957cf69a6f25dda08 100644 --- a/Documentation/laptops/acer-wmi.txt +++ b/Documentation/laptops/acer-wmi.txt @@ -1,7 +1,7 @@ Acer Laptop WMI Extras Driver http://code.google.com/p/aceracpi -Version 0.1 -9th February 2008 +Version 0.2 +18th August 2008 Copyright 2007-2008 Carlos Corbacho @@ -87,17 +87,7 @@ acer-wmi come with built-in wireless. However, should you feel so inclined to ever wish to remove the card, or swap it out at some point, please get in touch with me, as we may well be able to gain some data on wireless card detection. -To read the status of the wireless radio (0=off, 1=on): -cat /sys/devices/platform/acer-wmi/wireless - -To enable the wireless radio: -echo 1 > /sys/devices/platform/acer-wmi/wireless - -To disable the wireless radio: -echo 0 > /sys/devices/platform/acer-wmi/wireless - -To set the state of the wireless radio when loading acer-wmi, pass: -wireless=X (where X is 0 or 1) +The wireless radio is exposed through rfkill. Bluetooth ********* @@ -117,17 +107,7 @@ For the adventurously minded - if you want to buy an internal bluetooth module off the internet that is compatible with your laptop and fit it, then it will work just fine with acer-wmi. -To read the status of the bluetooth module (0=off, 1=on): -cat /sys/devices/platform/acer-wmi/wireless - -To enable the bluetooth module: -echo 1 > /sys/devices/platform/acer-wmi/bluetooth - -To disable the bluetooth module: -echo 0 > /sys/devices/platform/acer-wmi/bluetooth - -To set the state of the bluetooth module when loading acer-wmi, pass: -bluetooth=X (where X is 0 or 1) +Bluetooth is exposed through rfkill. 3G ** diff --git a/Documentation/lguest/Makefile b/Documentation/lguest/Makefile index bac037eb1cda771905bc9ed22926f8eb6a237481..725eef81cd48b2af4e2af1c8574fddbf102d03cf 100644 --- a/Documentation/lguest/Makefile +++ b/Documentation/lguest/Makefile @@ -1,5 +1,5 @@ # This creates the demonstration utility "lguest" which runs a Linux guest. -CFLAGS:=-Wall -Wmissing-declarations -Wmissing-prototypes -O3 -I../../include +CFLAGS:=-Wall -Wmissing-declarations -Wmissing-prototypes -O3 -I../../include -I../../arch/x86/include LDLIBS:=-lz all: lguest diff --git a/Documentation/lguest/lguest.c b/Documentation/lguest/lguest.c index 7228369d1014b956ff3c8843d8ef642a225682b3..804520633fcf6ad7697b56a2ad18726d1af31cc1 100644 --- a/Documentation/lguest/lguest.c +++ b/Documentation/lguest/lguest.c @@ -44,7 +44,7 @@ #include "linux/virtio_console.h" #include "linux/virtio_rng.h" #include "linux/virtio_ring.h" -#include "asm-x86/bootparam.h" +#include "asm/bootparam.h" /*L:110 We can ignore the 39 include files we need for this program, but I do * want to draw attention to the use of kernel-style types. * @@ -402,7 +402,7 @@ static unsigned long load_bzimage(int fd) void *p = from_guest_phys(0x100000); /* Go back to the start of the file and read the header. It should be - * a Linux boot header (see Documentation/i386/boot.txt) */ + * a Linux boot header (see Documentation/x86/i386/boot.txt) */ lseek(fd, 0, SEEK_SET); read(fd, &boot, sizeof(boot)); diff --git a/Documentation/local_ops.txt b/Documentation/local_ops.txt index f4f8b1c6c8ba45ba6ec351aa92c40e798024983c..23045b8b50f090ff806624c763fb2313c1ad9494 100644 --- a/Documentation/local_ops.txt +++ b/Documentation/local_ops.txt @@ -149,7 +149,7 @@ static void do_test_timer(unsigned long data) int cpu; /* Increment the counters */ - on_each_cpu(test_each, NULL, 0, 1); + on_each_cpu(test_each, NULL, 1); /* Read all the counters */ printk("Counters read from CPU %d\n", smp_processor_id()); for_each_online_cpu(cpu) { diff --git a/Documentation/networking/.gitignore b/Documentation/networking/.gitignore new file mode 100644 index 0000000000000000000000000000000000000000..286a5680f49051bd9a4abb3dac827af97a1d8f3e --- /dev/null +++ b/Documentation/networking/.gitignore @@ -0,0 +1 @@ +ifenslave diff --git a/Documentation/networking/dmfe.txt b/Documentation/networking/dmfe.txt index b1b7499dd9d33703f431f96710d523a16d0757a1..8006c227fda25fbd150e183a622b94afd9defd86 100644 --- a/Documentation/networking/dmfe.txt +++ b/Documentation/networking/dmfe.txt @@ -60,6 +60,6 @@ Tobias Ringstrom : Current Maintainer Contributors: Marcelo Tosatti -Alan Cox +Alan Cox Jeff Garzik Vojtech Pavlik diff --git a/Documentation/networking/phy.txt b/Documentation/networking/phy.txt index 8df6a7b0e66cdfd3b1de96ed038a062b71be8008..88bb71b46da4217b8704bf10b8ccae68d1ad832d 100644 --- a/Documentation/networking/phy.txt +++ b/Documentation/networking/phy.txt @@ -96,7 +96,7 @@ Letting the PHY Abstraction Layer do Everything static void adjust_link(struct net_device *dev); Next, you need to know the device name of the PHY connected to this device. - The name will look something like, "phy0:0", where the first number is the + The name will look something like, "0:00", where the first number is the bus id, and the second is the PHY's address on that bus. Typically, the bus is responsible for making its ID unique. diff --git a/Documentation/pcmcia/.gitignore b/Documentation/pcmcia/.gitignore new file mode 100644 index 0000000000000000000000000000000000000000..53d081336757477c26021a9ead4fd0cd5434e4b8 --- /dev/null +++ b/Documentation/pcmcia/.gitignore @@ -0,0 +1 @@ +crc32hash diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt index de4063cb4fdc0ad6abea29d766cae78616837311..0ab0230cbcb09530be723ea8e85d0e773fccfe8b 100644 --- a/Documentation/powerpc/booting-without-of.txt +++ b/Documentation/powerpc/booting-without-of.txt @@ -41,25 +41,14 @@ Table of Contents VI - System-on-a-chip devices and nodes 1) Defining child nodes of an SOC 2) Representing devices without a current OF specification - a) MDIO IO device - b) Gianfar-compatible ethernet nodes - c) PHY nodes - d) Interrupt controllers - e) I2C - f) Freescale SOC USB controllers - g) Freescale SOC SEC Security Engines - h) Board Control and Status (BCSR) - i) Freescale QUICC Engine module (QE) - j) CFI or JEDEC memory-mapped NOR flash - k) Global Utilities Block - l) Freescale Communications Processor Module - m) Chipselect/Local Bus - n) 4xx/Axon EMAC ethernet nodes - o) Xilinx IP cores - p) Freescale Synchronous Serial Interface - q) USB EHCI controllers - r) MDIO on GPIOs - s) SPI busses + a) PHY nodes + b) Interrupt controllers + c) CFI or JEDEC memory-mapped NOR flash + d) 4xx/Axon EMAC ethernet nodes + e) Xilinx IP cores + f) USB EHCI controllers + g) MDIO on GPIOs + h) SPI busses VII - Marvell Discovery mv64[345]6x System Controller chips 1) The /system-controller node @@ -1830,41 +1819,7 @@ platforms are moved over to use the flattened-device-tree model. big-endian; }; - r) Freescale Display Interface Unit - - The Freescale DIU is a LCD controller, with proper hardware, it can also - drive DVI monitors. - - Required properties: - - compatible : should be "fsl-diu". - - reg : should contain at least address and length of the DIU register - set. - - Interrupts : one DIU interrupt should be describe here. - - Example (MPC8610HPCD) - display@2c000 { - compatible = "fsl,diu"; - reg = <0x2c000 100>; - interrupts = <72 2>; - interrupt-parent = <&mpic>; - }; - - s) Freescale on board FPGA - - This is the memory-mapped registers for on board FPGA. - - Required properities: - - compatible : should be "fsl,fpga-pixis". - - reg : should contain the address and the lenght of the FPPGA register - set. - - Example (MPC8610HPCD) - board-control@e8000000 { - compatible = "fsl,fpga-pixis"; - reg = <0xe8000000 32>; - }; - - r) MDIO on GPIOs + g) MDIO on GPIOs Currently defined compatibles: - virtual,gpio-mdio @@ -1884,7 +1839,7 @@ platforms are moved over to use the flattened-device-tree model. &qe_pio_c 6>; }; - s) SPI (Serial Peripheral Interface) busses + h) SPI (Serial Peripheral Interface) busses SPI busses can be described with a node for the SPI master device and a set of child nodes for each SPI slave on the bus. For this @@ -1917,6 +1872,8 @@ platforms are moved over to use the flattened-device-tree model. inverse clock polarity (CPOL) mode - spi-cpha - (optional) Empty property indicating device requires shifted clock phase (CPHA) mode + - spi-cs-high - (optional) Empty property indicating device requires + chip select active high SPI example for an MPC5200 SPI bus: spi@f00 { diff --git a/Documentation/powerpc/dts-bindings/fsl/board.txt b/Documentation/powerpc/dts-bindings/fsl/board.txt index 74ae6f1cd2d6e3cdb313295f9d0fc55124583ec2..81a917ef96e9afbeb609fd6984f8f0eaa1b316d2 100644 --- a/Documentation/powerpc/dts-bindings/fsl/board.txt +++ b/Documentation/powerpc/dts-bindings/fsl/board.txt @@ -2,13 +2,13 @@ Required properties: - - device_type : Should be "board-control" + - compatible : Should be "fsl,-bcsr" - reg : Offset and length of the register set for the device Example: bcsr@f8000000 { - device_type = "board-control"; + compatible = "fsl,mpc8360mds-bcsr"; reg = ; }; diff --git a/Documentation/printk-formats.txt b/Documentation/printk-formats.txt new file mode 100644 index 0000000000000000000000000000000000000000..1b5a5ddbc3ef9a5211f3e7eeb487e524ac6ac0ac --- /dev/null +++ b/Documentation/printk-formats.txt @@ -0,0 +1,35 @@ +If variable is of Type, use printk format specifier: +--------------------------------------------------------- + int %d or %x + unsigned int %u or %x + long %ld or %lx + unsigned long %lu or %lx + long long %lld or %llx + unsigned long long %llu or %llx + size_t %zu or %zx + ssize_t %zd or %zx + +Raw pointer value SHOULD be printed with %p. + +u64 SHOULD be printed with %llu/%llx, (unsigned long long): + + printk("%llu", (unsigned long long)u64_var); + +s64 SHOULD be printed with %lld/%llx, (long long): + + printk("%lld", (long long)s64_var); + +If is dependent on a config option for its size (e.g., sector_t, +blkcnt_t, phys_addr_t, resource_size_t) or is architecture-dependent +for its size (e.g., tcflag_t), use a format specifier of its largest +possible type and explicitly cast to it. Example: + + printk("test: sector number/total blocks: %llu/%llu\n", + (unsigned long long)sector, (unsigned long long)blockcount); + +Reminder: sizeof() result is of type size_t. + +Thank you for your cooperation and attention. + + +By Randy Dunlap diff --git a/Documentation/scheduler/00-INDEX b/Documentation/scheduler/00-INDEX index fc234d093fbf175f8a78dabc3d8ce141f74799ec..aabcc3a089baf66c2dc10210017e0ca6f23199b0 100644 --- a/Documentation/scheduler/00-INDEX +++ b/Documentation/scheduler/00-INDEX @@ -4,8 +4,6 @@ sched-arch.txt - CPU Scheduler implementation hints for architecture specific code. sched-coding.txt - reference for various scheduler-related methods in the O(1) scheduler. -sched-design.txt - - goals, design and implementation of the Linux O(1) scheduler. sched-design-CFS.txt - goals, design and implementation of the Complete Fair Scheduler. sched-domains.txt diff --git a/Documentation/scheduler/sched-design-CFS.txt b/Documentation/scheduler/sched-design-CFS.txt index 9d8eb553884c130cc16f5c50eaeb4e6ca73dbab6..eb471c7a905eda60bc83cbf9eeb03e807356606b 100644 --- a/Documentation/scheduler/sched-design-CFS.txt +++ b/Documentation/scheduler/sched-design-CFS.txt @@ -92,7 +92,7 @@ other HZ detail. Thus the CFS scheduler has no notion of "timeslices" in the way the previous scheduler had, and has no heuristics whatsoever. There is only one central tunable (you have to switch on CONFIG_SCHED_DEBUG): - /proc/sys/kernel/sched_granularity_ns + /proc/sys/kernel/sched_min_granularity_ns which can be used to tune the scheduler from "desktop" (i.e., low latencies) to "server" (i.e., good batching) workloads. It defaults to a setting suitable diff --git a/Documentation/scsi/aacraid.txt b/Documentation/scsi/aacraid.txt index 709ca991a451a61cef85ac519805f3e864a453cb..ddace3afc83b55974e5f6075d170711af3bcdb61 100644 --- a/Documentation/scsi/aacraid.txt +++ b/Documentation/scsi/aacraid.txt @@ -128,7 +128,7 @@ Supported Cards/Chipsets People ------------------------- -Alan Cox +Alan Cox Christoph Hellwig (updates for new-style PCI probing and SCSI host registration, small cleanups/fixes) Matt Domsch (revision ioctl, adapter messages) diff --git a/Documentation/serial/00-INDEX b/Documentation/serial/00-INDEX new file mode 100644 index 0000000000000000000000000000000000000000..07dcdb0d2a36e19718e8ff7122d382988ae1b2ab --- /dev/null +++ b/Documentation/serial/00-INDEX @@ -0,0 +1,24 @@ +00-INDEX + - this file. +README.cycladesZ + - info on Cyclades-Z firmware loading. +computone.txt + - info on Computone Intelliport II/Plus Multiport Serial Driver. +digiepca.txt + - info on Digi Intl. {PC,PCI,EISA}Xx and Xem series cards. +hayes-esp.txt + - info on using the Hayes ESP serial driver. +moxa-smartio + - file with info on installing/using Moxa multiport serial driver. +riscom8.txt + - notes on using the RISCom/8 multi-port serial driver. +rocket.txt + - info on the Comtrol RocketPort multiport serial driver. +specialix.txt + - info on hardware/driver for specialix IO8+ multiport serial card. +stallion.txt + - info on using the Stallion multiport serial driver. +sx.txt + - info on the Specialix SX/SI multiport serial driver. +tty.txt + - guide to the locking policies of the tty layer. diff --git a/Documentation/README.cycladesZ b/Documentation/serial/README.cycladesZ similarity index 100% rename from Documentation/README.cycladesZ rename to Documentation/serial/README.cycladesZ diff --git a/Documentation/computone.txt b/Documentation/serial/computone.txt similarity index 99% rename from Documentation/computone.txt rename to Documentation/serial/computone.txt index 5e2a0c76bfa0b61a697772496a281ed42b6f13c4..c57ea4781e5d7426631eaf308b145fb05b921eef 100644 --- a/Documentation/computone.txt +++ b/Documentation/serial/computone.txt @@ -247,7 +247,7 @@ shar archive to make it easier to extract the script from the documentation. To create the ip2mkdev shell script change to a convenient directory (/tmp works just fine) and run the following command: - unshar Documentation/computone.txt + unshar Documentation/serial/computone.txt (This file) You should now have a file ip2mkdev in your current working directory with diff --git a/Documentation/digiepca.txt b/Documentation/serial/digiepca.txt similarity index 100% rename from Documentation/digiepca.txt rename to Documentation/serial/digiepca.txt diff --git a/Documentation/hayes-esp.txt b/Documentation/serial/hayes-esp.txt similarity index 100% rename from Documentation/hayes-esp.txt rename to Documentation/serial/hayes-esp.txt diff --git a/Documentation/moxa-smartio b/Documentation/serial/moxa-smartio similarity index 100% rename from Documentation/moxa-smartio rename to Documentation/serial/moxa-smartio diff --git a/Documentation/riscom8.txt b/Documentation/serial/riscom8.txt similarity index 100% rename from Documentation/riscom8.txt rename to Documentation/serial/riscom8.txt diff --git a/Documentation/rocket.txt b/Documentation/serial/rocket.txt similarity index 100% rename from Documentation/rocket.txt rename to Documentation/serial/rocket.txt diff --git a/Documentation/specialix.txt b/Documentation/serial/specialix.txt similarity index 100% rename from Documentation/specialix.txt rename to Documentation/serial/specialix.txt diff --git a/Documentation/stallion.txt b/Documentation/serial/stallion.txt similarity index 100% rename from Documentation/stallion.txt rename to Documentation/serial/stallion.txt diff --git a/Documentation/sx.txt b/Documentation/serial/sx.txt similarity index 100% rename from Documentation/sx.txt rename to Documentation/serial/sx.txt diff --git a/Documentation/tty.txt b/Documentation/serial/tty.txt similarity index 100% rename from Documentation/tty.txt rename to Documentation/serial/tty.txt diff --git a/Documentation/sh/new-machine.txt b/Documentation/sh/new-machine.txt index 5482bf5d005b9a950364dc1dcc37462bc4f62782..f0354164cb0e4cea15670373b4b3db0e6cf80e42 100644 --- a/Documentation/sh/new-machine.txt +++ b/Documentation/sh/new-machine.txt @@ -47,9 +47,7 @@ Next, for companion chips: `-- sh `-- cchips `-- hd6446x - |-- hd64461 - | `-- cchip-specific files - `-- hd64465 + `-- hd64461 `-- cchip-specific files ... and so on. Headers for the companion chips are treated the same way as diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index e0e54a27fc10905a62bd649605ad2dbe8f8bfdbf..3cd2ad958176c9e4f4969de00597ea55633d0c2c 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -1072,10 +1072,13 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. ref Reference board dell-m4-1 Dell desktops dell-m4-2 Dell desktops + dell-m4-3 Dell desktops STAC92HD73* ref Reference board - dell-m6 Dell desktops + dell-m6-amic Dell desktops/laptops with analog mics + dell-m6-dmic Dell desktops/laptops with digital mics + dell-m6 Dell desktops/laptops with both type of mics STAC9872 vaio Setup for VAIO FE550G/SZ110 diff --git a/Documentation/spi/.gitignore b/Documentation/spi/.gitignore new file mode 100644 index 0000000000000000000000000000000000000000..4280576397e876d6e4e5450592a602e4b3b8da04 --- /dev/null +++ b/Documentation/spi/.gitignore @@ -0,0 +1,2 @@ +spidev_fdx +spidev_test diff --git a/Documentation/spi/spi-summary b/Documentation/spi/spi-summary index 8bae2f018d342cf6f027ec5a2dc3ace9ad709bb8..0f5122eb282bad1616b4bff089af95ac35e33a1f 100644 --- a/Documentation/spi/spi-summary +++ b/Documentation/spi/spi-summary @@ -215,7 +215,7 @@ So for example arch/.../mach-*/board-*.c files might have code like: /* if your mach-* infrastructure doesn't support kernels that can * run on multiple boards, pdata wouldn't benefit from "__init". */ - static struct mysoc_spi_data __init pdata = { ... }; + static struct mysoc_spi_data __initdata pdata = { ... }; static __init board_init(void) { diff --git a/Documentation/stable_kernel_rules.txt b/Documentation/stable_kernel_rules.txt index 4cfc78835bc1f605e53eec4482aab94d0200688d..a452227361b18a88d695d203e40e33151f93af89 100644 --- a/Documentation/stable_kernel_rules.txt +++ b/Documentation/stable_kernel_rules.txt @@ -12,6 +12,7 @@ Rules on what kind of patches are accepted, and which ones are not, into the marked CONFIG_BROKEN), an oops, a hang, data corruption, a real security issue, or some "oh, that's not good" issue. In short, something critical. + - New device IDs and quirks are also accepted. - No "theoretical race condition" issues, unless an explanation of how the race can be exploited is also provided. - It cannot contain any "trivial" fixes in it (spelling changes, diff --git a/Documentation/sysctl/kernel.txt b/Documentation/sysctl/kernel.txt index bde799e065989a6ec47c7b7b9893acfaaf77426c..a4ccdd1981cfbc9f45b8aaabf46017dd739ab5fa 100644 --- a/Documentation/sysctl/kernel.txt +++ b/Documentation/sysctl/kernel.txt @@ -363,11 +363,21 @@ tainted: Non-zero if the kernel has been tainted. Numeric values, which can be ORed together: - 1 - A module with a non-GPL license has been loaded, this - includes modules with no license. - Set by modutils >= 2.4.9 and module-init-tools. - 2 - A module was force loaded by insmod -f. - Set by modutils >= 2.4.9 and module-init-tools. - 4 - Unsafe SMP processors: SMP with CPUs not designed for SMP. - 64 - A module from drivers/staging was loaded. + 1 - A module with a non-GPL license has been loaded, this + includes modules with no license. + Set by modutils >= 2.4.9 and module-init-tools. + 2 - A module was force loaded by insmod -f. + Set by modutils >= 2.4.9 and module-init-tools. + 4 - Unsafe SMP processors: SMP with CPUs not designed for SMP. + 8 - A module was forcibly unloaded from the system by rmmod -f. + 16 - A hardware machine check error occurred on the system. + 32 - A bad page was discovered on the system. + 64 - The user has asked that the system be marked "tainted". This + could be because they are running software that directly modifies + the hardware, or for other reasons. + 128 - The system has died. + 256 - The ACPI DSDT has been overridden with one supplied by the user + instead of using the one provided by the hardware. + 512 - A kernel warning has occurred. +1024 - A module from drivers/staging was loaded. diff --git a/Documentation/tracers/mmiotrace.txt b/Documentation/tracers/mmiotrace.txt index 5bbbe2096223f69bc1f0d7007f6d07a3385e4fd4..cde23b4a12a19a9306464ec1296cb4fee19eb9c0 100644 --- a/Documentation/tracers/mmiotrace.txt +++ b/Documentation/tracers/mmiotrace.txt @@ -37,7 +37,7 @@ $ echo mmiotrace > /debug/tracing/current_tracer $ cat /debug/tracing/trace_pipe > mydump.txt & Start X or whatever. $ echo "X is up" > /debug/tracing/trace_marker -$ echo none > /debug/tracing/current_tracer +$ echo nop > /debug/tracing/current_tracer Check for lost events. @@ -66,7 +66,7 @@ which action. It is recommended to place descriptive markers about what you do. Shut down mmiotrace (requires root privileges): -$ echo none > /debug/tracing/current_tracer +$ echo nop > /debug/tracing/current_tracer The 'cat' process exits. If it does not, kill it by issuing 'fg' command and pressing ctrl+c. @@ -81,7 +81,9 @@ are: $ cat /debug/tracing/trace_entries gives you a number. Approximately double this number and write it back, for instance: +$ echo 0 > /debug/tracing/tracing_enabled $ echo 128000 > /debug/tracing/trace_entries +$ echo 1 > /debug/tracing/tracing_enabled Then start again from the top. If you are doing a trace for a driver project, e.g. Nouveau, you should also diff --git a/Documentation/usb/WUSB-Design-overview.txt b/Documentation/usb/WUSB-Design-overview.txt new file mode 100644 index 0000000000000000000000000000000000000000..4c3d62c7843acf694fa376444380d3e48a8c2f2e --- /dev/null +++ b/Documentation/usb/WUSB-Design-overview.txt @@ -0,0 +1,448 @@ + +Linux UWB + Wireless USB + WiNET + + (C) 2005-2006 Intel Corporation + Inaky Perez-Gonzalez + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License version + 2 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. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301, USA. + + +Please visit http://bughost.org/thewiki/Design-overview.txt-1.8 for +updated content. + + * Design-overview.txt-1.8 + +This code implements a Ultra Wide Band stack for Linux, as well as +drivers for the the USB based UWB radio controllers defined in the +Wireless USB 1.0 specification (including Wireless USB host controller +and an Intel WiNET controller). + + 1. Introduction + 1. HWA: Host Wire adapters, your Wireless USB dongle + + 2. DWA: Device Wired Adaptor, a Wireless USB hub for wired + devices + 3. WHCI: Wireless Host Controller Interface, the PCI WUSB host + adapter + 2. The UWB stack + 1. Devices and hosts: the basic structure + + 2. Host Controller life cycle + + 3. On the air: beacons and enumerating the radio neighborhood + + 4. Device lists + 5. Bandwidth allocation + + 3. Wireless USB Host Controller drivers + + 4. Glossary + + + Introduction + +UWB is a wide-band communication protocol that is to serve also as the +low-level protocol for others (much like TCP sits on IP). Currently +these others are Wireless USB and TCP/IP, but seems Bluetooth and +Firewire/1394 are coming along. + +UWB uses a band from roughly 3 to 10 GHz, transmitting at a max of +~-41dB (or 0.074 uW/MHz--geography specific data is still being +negotiated w/ regulators, so watch for changes). That band is divided in +a bunch of ~1.5 GHz wide channels (or band groups) composed of three +subbands/subchannels (528 MHz each). Each channel is independent of each +other, so you could consider them different "busses". Initially this +driver considers them all a single one. + +Radio time is divided in 65536 us long /superframes/, each one divided +in 256 256us long /MASs/ (Media Allocation Slots), which are the basic +time/media allocation units for transferring data. At the beginning of +each superframe there is a Beacon Period (BP), where every device +transmit its beacon on a single MAS. The length of the BP depends on how +many devices are present and the length of their beacons. + +Devices have a MAC (fixed, 48 bit address) and a device (changeable, 16 +bit address) and send periodic beacons to advertise themselves and pass +info on what they are and do. They advertise their capabilities and a +bunch of other stuff. + +The different logical parts of this driver are: + + * + + *UWB*: the Ultra-Wide-Band stack -- manages the radio and + associated spectrum to allow for devices sharing it. Allows to + control bandwidth assingment, beaconing, scanning, etc + + * + + *WUSB*: the layer that sits on top of UWB to provide Wireless USB. + The Wireless USB spec defines means to control a UWB radio and to + do the actual WUSB. + + + HWA: Host Wire adapters, your Wireless USB dongle + +WUSB also defines a device called a Host Wire Adaptor (HWA), which in +mere terms is a USB dongle that enables your PC to have UWB and Wireless +USB. The Wireless USB Host Controller in a HWA looks to the host like a +[Wireless] USB controller connected via USB (!) + +The HWA itself is broken in two or three main interfaces: + + * + + *RC*: Radio control -- this implements an interface to the + Ultra-Wide-Band radio controller. The driver for this implements a + USB-based UWB Radio Controller to the UWB stack. + + * + + *HC*: the wireless USB host controller. It looks like a USB host + whose root port is the radio and the WUSB devices connect to it. + To the system it looks like a separate USB host. The driver (will) + implement a USB host controller (similar to UHCI, OHCI or EHCI) + for which the root hub is the radio...To reiterate: it is a USB + controller that is connected via USB instead of PCI. + + * + + *WINET*: some HW provide a WiNET interface (IP over UWB). This + package provides a driver for it (it looks like a network + interface, winetX). The driver detects when there is a link up for + their type and kick into gear. + + + DWA: Device Wired Adaptor, a Wireless USB hub for wired devices + +These are the complement to HWAs. They are a USB host for connecting +wired devices, but it is connected to your PC connected via Wireless +USB. To the system it looks like yet another USB host. To the untrained +eye, it looks like a hub that connects upstream wirelessly. + +We still offer no support for this; however, it should share a lot of +code with the HWA-RC driver; there is a bunch of factorization work that +has been done to support that in upcoming releases. + + + WHCI: Wireless Host Controller Interface, the PCI WUSB host adapter + +This is your usual PCI device that implements WHCI. Similar in concept +to EHCI, it allows your wireless USB devices (including DWAs) to connect +to your host via a PCI interface. As in the case of the HWA, it has a +Radio Control interface and the WUSB Host Controller interface per se. + +There is still no driver support for this, but will be in upcoming +releases. + + + The UWB stack + +The main mission of the UWB stack is to keep a tally of which devices +are in radio proximity to allow drivers to connect to them. As well, it +provides an API for controlling the local radio controllers (RCs from +now on), such as to start/stop beaconing, scan, allocate bandwidth, etc. + + + Devices and hosts: the basic structure + +The main building block here is the UWB device (struct uwb_dev). For +each device that pops up in radio presence (ie: the UWB host receives a +beacon from it) you get a struct uwb_dev that will show up in +/sys/class/uwb and in /sys/bus/uwb/devices. + +For each RC that is detected, a new struct uwb_rc is created. In turn, a +RC is also a device, so they also show in /sys/class/uwb and +/sys/bus/uwb/devices, but at the same time, only radio controllers show +up in /sys/class/uwb_rc. + + * + + [*] The reason for RCs being also devices is that not only we can + see them while enumerating the system device tree, but also on the + radio (their beacons and stuff), so the handling has to be + likewise to that of a device. + +Each RC driver is implemented by a separate driver that plugs into the +interface that the UWB stack provides through a struct uwb_rc_ops. The +spec creators have been nice enough to make the message format the same +for HWA and WHCI RCs, so the driver is really a very thin transport that +moves the requests from the UWB API to the device [/uwb_rc_ops->cmd()/] +and sends the replies and notifications back to the API +[/uwb_rc_neh_grok()/]. Notifications are handled to the UWB daemon, that +is chartered, among other things, to keep the tab of how the UWB radio +neighborhood looks, creating and destroying devices as they show up or +dissapear. + +Command execution is very simple: a command block is sent and a event +block or reply is expected back. For sending/receiving command/events, a +handle called /neh/ (Notification/Event Handle) is opened with +/uwb_rc_neh_open()/. + +The HWA-RC (USB dongle) driver (drivers/uwb/hwa-rc.c) does this job for +the USB connected HWA. Eventually, drivers/whci-rc.c will do the same +for the PCI connected WHCI controller. + + + Host Controller life cycle + +So let's say we connect a dongle to the system: it is detected and +firmware uploaded if needed [for Intel's i1480 +/drivers/uwb/ptc/usb.c:ptc_usb_probe()/] and then it is reenumerated. +Now we have a real HWA device connected and +/drivers/uwb/hwa-rc.c:hwarc_probe()/ picks it up, that will set up the +Wire-Adaptor environment and then suck it into the UWB stack's vision of +the world [/drivers/uwb/lc-rc.c:uwb_rc_add()/]. + + * + + [*] The stack should put a new RC to scan for devices + [/uwb_rc_scan()/] so it finds what's available around and tries to + connect to them, but this is policy stuff and should be driven + from user space. As of now, the operator is expected to do it + manually; see the release notes for documentation on the procedure. + +When a dongle is disconnected, /drivers/uwb/hwa-rc.c:hwarc_disconnect()/ +takes time of tearing everything down safely (or not...). + + + On the air: beacons and enumerating the radio neighborhood + +So assuming we have devices and we have agreed for a channel to connect +on (let's say 9), we put the new RC to beacon: + + * + + $ echo 9 0 > /sys/class/uwb_rc/uwb0/beacon + +Now it is visible. If there were other devices in the same radio channel +and beacon group (that's what the zero is for), the dongle's radio +control interface will send beacon notifications on its +notification/event endpoint (NEEP). The beacon notifications are part of +the event stream that is funneled into the API with +/drivers/uwb/neh.c:uwb_rc_neh_grok()/ and delivered to the UWBD, the UWB +daemon through a notification list. + +UWBD wakes up and scans the event list; finds a beacon and adds it to +the BEACON CACHE (/uwb_beca/). If he receives a number of beacons from +the same device, he considers it to be 'onair' and creates a new device +[/drivers/uwb/lc-dev.c:uwbd_dev_onair()/]. Similarly, when no beacons +are received in some time, the device is considered gone and wiped out +[uwbd calls periodically /uwb/beacon.c:uwb_beca_purge()/ that will purge +the beacon cache of dead devices]. + + + Device lists + +All UWB devices are kept in the list of the struct bus_type uwb_bus. + + + Bandwidth allocation + +The UWB stack maintains a local copy of DRP availability through +processing of incoming *DRP Availability Change* notifications. This +local copy is currently used to present the current bandwidth +availability to the user through the sysfs file +/sys/class/uwb_rc/uwbx/bw_avail. In the future the bandwidth +availability information will be used by the bandwidth reservation +routines. + +The bandwidth reservation routines are in progress and are thus not +present in the current release. When completed they will enable a user +to initiate DRP reservation requests through interaction with sysfs. DRP +reservation requests from remote UWB devices will also be handled. The +bandwidth management done by the UWB stack will include callbacks to the +higher layers will enable the higher layers to use the reservations upon +completion. [Note: The bandwidth reservation work is in progress and +subject to change.] + + + Wireless USB Host Controller drivers + +*WARNING* This section needs a lot of work! + +As explained above, there are three different types of HCs in the WUSB +world: HWA-HC, DWA-HC and WHCI-HC. + +HWA-HC and DWA-HC share that they are Wire-Adapters (USB or WUSB +connected controllers), and their transfer management system is almost +identical. So is their notification delivery system. + +HWA-HC and WHCI-HC share that they are both WUSB host controllers, so +they have to deal with WUSB device life cycle and maintenance, wireless +root-hub + +HWA exposes a Host Controller interface (HWA-HC 0xe0/02/02). This has +three endpoints (Notifications, Data Transfer In and Data Transfer +Out--known as NEP, DTI and DTO in the code). + +We reserve UWB bandwidth for our Wireless USB Cluster, create a Cluster +ID and tell the HC to use all that. Then we start it. This means the HC +starts sending MMCs. + + * + + The MMCs are blocks of data defined somewhere in the WUSB1.0 spec + that define a stream in the UWB channel time allocated for sending + WUSB IEs (host to device commands/notifications) and Device + Notifications (device initiated to host). Each host defines a + unique Wireless USB cluster through MMCs. Devices can connect to a + single cluster at the time. The IEs are Information Elements, and + among them are the bandwidth allocations that tell each device + when can they transmit or receive. + +Now it all depends on external stimuli. + +*New device connection* + +A new device pops up, it scans the radio looking for MMCs that give out +the existence of Wireless USB channels. Once one (or more) are found, +selects which one to connect to. Sends a /DN_Connect/ (device +notification connect) during the DNTS (Device Notification Time +Slot--announced in the MMCs + +HC picks the /DN_Connect/ out (nep module sends to notif.c for delivery +into /devconnect/). This process starts the authentication process for +the device. First we allocate a /fake port/ and assign an +unauthenticated address (128 to 255--what we really do is +0x80 | fake_port_idx). We fiddle with the fake port status and /khubd/ +sees a new connection, so he moves on to enable the fake port with a reset. + +So now we are in the reset path -- we know we have a non-yet enumerated +device with an unauthorized address; we ask user space to authenticate +(FIXME: not yet done, similar to bluetooth pairing), then we do the key +exchange (FIXME: not yet done) and issue a /set address 0/ to bring the +device to the default state. Device is authenticated. + +From here, the USB stack takes control through the usb_hcd ops. khubd +has seen the port status changes, as we have been toggling them. It will +start enumerating and doing transfers through usb_hcd->urb_enqueue() to +read descriptors and move our data. + +*Device life cycle and keep alives* + +Everytime there is a succesful transfer to/from a device, we update a +per-device activity timestamp. If not, every now and then we check and +if the activity timestamp gets old, we ping the device by sending it a +Keep Alive IE; it responds with a /DN_Alive/ pong during the DNTS (this +arrives to us as a notification through +devconnect.c:wusb_handle_dn_alive(). If a device times out, we +disconnect it from the system (cleaning up internal information and +toggling the bits in the fake hub port, which kicks khubd into removing +the rest of the stuff). + +This is done through devconnect:__wusb_check_devs(), which will scan the +device list looking for whom needs refreshing. + +If the device wants to disconnect, it will either die (ugly) or send a +/DN_Disconnect/ that will prompt a disconnection from the system. + +*Sending and receiving data* + +Data is sent and received through /Remote Pipes/ (rpipes). An rpipe is +/aimed/ at an endpoint in a WUSB device. This is the same for HWAs and +DWAs. + +Each HC has a number of rpipes and buffers that can be assigned to them; +when doing a data transfer (xfer), first the rpipe has to be aimed and +prepared (buffers assigned), then we can start queueing requests for +data in or out. + +Data buffers have to be segmented out before sending--so we send first a +header (segment request) and then if there is any data, a data buffer +immediately after to the DTI interface (yep, even the request). If our +buffer is bigger than the max segment size, then we just do multiple +requests. + +[This sucks, because doing USB scatter gatter in Linux is resource +intensive, if any...not that the current approach is not. It just has to +be cleaned up a lot :)]. + +If reading, we don't send data buffers, just the segment headers saying +we want to read segments. + +When the xfer is executed, we receive a notification that says data is +ready in the DTI endpoint (handled through +xfer.c:wa_handle_notif_xfer()). In there we read from the DTI endpoint a +descriptor that gives us the status of the transfer, its identification +(given when we issued it) and the segment number. If it was a data read, +we issue another URB to read into the destination buffer the chunk of +data coming out of the remote endpoint. Done, wait for the next guy. The +callbacks for the URBs issued from here are the ones that will declare +the xfer complete at some point and call it's callback. + +Seems simple, but the implementation is not trivial. + + * + + *WARNING* Old!! + +The main xfer descriptor, wa_xfer (equivalent to a URB) contains an +array of segments, tallys on segments and buffers and callback +information. Buried in there is a lot of URBs for executing the segments +and buffer transfers. + +For OUT xfers, there is an array of segments, one URB for each, another +one of buffer URB. When submitting, we submit URBs for segment request +1, buffer 1, segment 2, buffer 2...etc. Then we wait on the DTI for xfer +result data; when all the segments are complete, we call the callback to +finalize the transfer. + +For IN xfers, we only issue URBs for the segments we want to read and +then wait for the xfer result data. + +*URB mapping into xfers* + +This is done by hwahc_op_urb_[en|de]queue(). In enqueue() we aim an +rpipe to the endpoint where we have to transmit, create a transfer +context (wa_xfer) and submit it. When the xfer is done, our callback is +called and we assign the status bits and release the xfer resources. + +In dequeue() we are basically cancelling/aborting the transfer. We issue +a xfer abort request to the HC, cancell all the URBs we had submitted +and not yet done and when all that is done, the xfer callback will be +called--this will call the URB callback. + + + Glossary + +*DWA* -- Device Wire Adapter + +USB host, wired for downstream devices, upstream connects wirelessly +with Wireless USB. + +*EVENT* -- Response to a command on the NEEP + +*HWA* -- Host Wire Adapter / USB dongle for UWB and Wireless USB + +*NEH* -- Notification/Event Handle + +Handle/file descriptor for receiving notifications or events. The WA +code requires you to get one of this to listen for notifications or +events on the NEEP. + +*NEEP* -- Notification/Event EndPoint + +Stuff related to the management of the first endpoint of a HWA USB +dongle that is used to deliver an stream of events and notifications to +the host. + +*NOTIFICATION* -- Message coming in the NEEP as response to something. + +*RC* -- Radio Control + +Design-overview.txt-1.8 (last edited 2006-11-04 12:22:24 by +InakyPerezGonzalez) + diff --git a/Documentation/usb/wusb-cbaf b/Documentation/usb/wusb-cbaf new file mode 100644 index 0000000000000000000000000000000000000000..2e78b70f3adccf8bc5f16c13990d042ec8c2b03f --- /dev/null +++ b/Documentation/usb/wusb-cbaf @@ -0,0 +1,139 @@ +#! /bin/bash +# + +set -e + +progname=$(basename $0) +function help +{ + cat < $uwb_rc/beacon + echo I: started beaconing on ch 13 on $(basename $uwb_rc) >&2 + fi + echo $host_CHID > $dev/wusb_chid + echo I: started host $(basename $dev) >&2 + done + ;; + stop) + for dev in ${2:-$hdevs} + do + echo 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > $dev/wusb_chid + echo I: stopped host $(basename $dev) >&2 + uwb_rc=$(readlink -f $dev/uwb_rc) + echo -1 | cat > $uwb_rc/beacon + echo I: stopped beaconing on $(basename $uwb_rc) >&2 + done + ;; + set-chid) + shift + for dev in ${2:-$devs}; do + echo "${4:-$host_name}" > $dev/wusb_host_name + echo "${3:-$host_band_group}" > $dev/wusb_host_band_groups + echo ${2:-$host_CHID} > $dev/wusb_chid + done + ;; + get-cdid) + for dev in ${2:-$devs} + do + cat $dev/wusb_cdid + done + ;; + set-cc) + for dev in ${2:-$devs}; do + shift + CDID="$(head --bytes=16 /dev/urandom | od -tx1 -An)" + CK="$(head --bytes=16 /dev/urandom | od -tx1 -An)" + echo "$CDID" > $dev/wusb_cdid + echo "$CK" > $dev/wusb_ck + + echo I: CC set >&2 + echo "CHID: $(cat $dev/wusb_chid)" + echo "CDID:$CDID" + echo "CK: $CK" + done + ;; + help|h|--help|-h) + help + ;; + *) + echo "E: Unknown usage" 1>&2 + help 1>&2 + result=1 +esac +exit $result diff --git a/Documentation/video4linux/.gitignore b/Documentation/video4linux/.gitignore new file mode 100644 index 0000000000000000000000000000000000000000..952703943e8e819f459f04721cf1b85a1ed51740 --- /dev/null +++ b/Documentation/video4linux/.gitignore @@ -0,0 +1 @@ +v4lgrab diff --git a/Documentation/video4linux/README.cx88 b/Documentation/video4linux/README.cx88 index 06a33a4f52fdfd074163b52d91317ec7d6df4008..166d5960b1a97b83caac3e00484f9f8f00b5ae4f 100644 --- a/Documentation/video4linux/README.cx88 +++ b/Documentation/video4linux/README.cx88 @@ -27,8 +27,8 @@ audio sound card) should be possible, but there is no code yet ... vbi - - some code present. Doesn't crash any more, but also doesn't - work yet ... + - Code present. Works for NTSC closed caption. PAL and other + TV norms may or may not work. how to add support for new cards diff --git a/Documentation/video4linux/bttv/CONTRIBUTORS b/Documentation/video4linux/bttv/CONTRIBUTORS index 8aad6dd93d6be5ea80a2a444af8308619eb6d237..eb41b26508600f82829b33feb59961abb330ac76 100644 --- a/Documentation/video4linux/bttv/CONTRIBUTORS +++ b/Documentation/video4linux/bttv/CONTRIBUTORS @@ -3,7 +3,7 @@ Contributors to bttv: Michael Chu AverMedia fix and more flexible card recognition -Alan Cox +Alan Cox Video4Linux interface and 2.1.x kernel adaptation Chris Kleitsch diff --git a/Documentation/video4linux/si470x.txt b/Documentation/video4linux/si470x.txt new file mode 100644 index 0000000000000000000000000000000000000000..11c5fd22a3322e5ac3d568bb354ee62d283489da --- /dev/null +++ b/Documentation/video4linux/si470x.txt @@ -0,0 +1,118 @@ +Driver for USB radios for the Silicon Labs Si470x FM Radio Receivers + +Copyright (c) 2008 Tobias Lorenz + + +Information from Silicon Labs +============================= +Silicon Laboratories is the manufacturer of the radio ICs, that nowadays are the +most often used radio receivers in cell phones. Usually they are connected with +I2C. But SiLabs also provides a reference design, which integrates this IC, +together with a small microcontroller C8051F321, to form a USB radio. +Part of this reference design is also a radio application in binary and source +code. The software also contains an automatic firmware upgrade to the most +current version. Information on these can be downloaded here: +http://www.silabs.com/usbradio + + +Supported ICs +============= +The following ICs have a very similar register set, so that they are or will be +supported somewhen by the driver: +- Si4700: FM radio receiver +- Si4701: FM radio receiver, RDS Support +- Si4702: FM radio receiver +- Si4703: FM radio receiver, RDS Support +- Si4704: FM radio receiver, no external antenna required +- Si4705: FM radio receiver, no external antenna required, RDS support, Dig I/O +- Si4706: Enhanced FM RDS/TMC radio receiver, no external antenna required, RDS + Support +- Si4707: Dedicated weather band radio receiver with SAME decoder, RDS Support +- Si4708: Smallest FM receivers +- Si4709: Smallest FM receivers, RDS Support +More information on these can be downloaded here: +http://www.silabs.com/products/mcu/Pages/USBFMRadioRD.aspx + + +Supported USB devices +===================== +Currently the following USB radios (vendor:product) with the Silicon Labs si470x +chips are known to work: +- 10c4:818a: Silicon Labs USB FM Radio Reference Design +- 06e1:a155: ADS/Tech FM Radio Receiver (formerly Instant FM Music) (RDX-155-EF) +- 1b80:d700: KWorld USB FM Radio SnapMusic Mobile 700 (FM700) + + +Software +======== +Testing is usually done with most application under Debian/testing: +- fmtools - Utility for managing FM tuner cards +- gnomeradio - FM-radio tuner for the GNOME desktop +- gradio - GTK FM radio tuner +- kradio - Comfortable Radio Application for KDE +- radio - ncurses-based radio application + +There is also a library libv4l, which can be used. It's going to have a function +for frequency seeking, either by using hardware functionality as in radio-si470x +or by implementing a function as we currently have in every of the mentioned +programs. Somewhen the radio programs should make use of libv4l. + +For processing RDS information, there is a project ongoing at: +http://rdsd.berlios.de/ + +There is currently no project for making TMC sentences human readable. + + +Audio Listing +============= +USB Audio is provided by the ALSA snd_usb_audio module. It is recommended to +also select SND_USB_AUDIO, as this is required to get sound from the radio. For +listing you have to redirect the sound, for example using one of the following +commands. + +If you just want to test audio (very poor quality): +cat /dev/dsp1 > /dev/dsp + +If you use OSS try: +sox -2 --endian little -r 96000 -t oss /dev/dsp1 -t oss /dev/dsp + +If you use arts try: +arecord -D hw:1,0 -r96000 -c2 -f S16_LE | artsdsp aplay -B - + + +Module Parameters +================= +After loading the module, you still have access to some of them in the sysfs +mount under /sys/module/radio_si470x/parameters. The contents of read-only files +(0444) are not updated, even if space, band and de are changed using private +video controls. The others are runtime changeable. + + +Errors +====== +Increase tune_timeout, if you often get -EIO errors. + +When timed out or band limit is reached, hw_freq_seek returns -EAGAIN. + +If you get any errors from snd_usb_audio, please report them to the ALSA people. + + +Open Issues +=========== +V4L minor device allocation and parameter setting is not perfect. A solution is +currently under discussion. + +There is an USB interface for downloading/uploading new firmware images. Support +for it can be implemented using the request_firmware interface. + +There is a RDS interrupt mode. The driver is already using the same interface +for polling RDS information, but is currently not using the interrupt mode. + +There is a LED interface, which can be used to override the LED control +programmed in the firmware. This can be made available using the LED support +functions in the kernel. + + +Other useful information and links +================================== +http://www.silabs.com/usbradio diff --git a/Documentation/vm/.gitignore b/Documentation/vm/.gitignore new file mode 100644 index 0000000000000000000000000000000000000000..33e8a023df02287cbfe69854f41c8d316668f082 --- /dev/null +++ b/Documentation/vm/.gitignore @@ -0,0 +1 @@ +slabinfo diff --git a/Documentation/w1/masters/omap-hdq b/Documentation/w1/masters/omap-hdq new file mode 100644 index 0000000000000000000000000000000000000000..ca722e09b6a1d7ee9ea5560831990eea7da985c8 --- /dev/null +++ b/Documentation/w1/masters/omap-hdq @@ -0,0 +1,46 @@ +Kernel driver for omap HDQ/1-wire module. +======================================== + +Supported chips: +================ + HDQ/1-wire controller on the TI OMAP 2430/3430 platforms. + +A useful link about HDQ basics: +=============================== +http://focus.ti.com/lit/an/slua408/slua408.pdf + +Description: +============ +The HDQ/1-Wire module of TI OMAP2430/3430 platforms implement the hardware +protocol of the master functions of the Benchmark HDQ and the Dallas +Semiconductor 1-Wire protocols. These protocols use a single wire for +communication between the master (HDQ/1-Wire controller) and the slave +(HDQ/1-Wire external compliant device). + +A typical application of the HDQ/1-Wire module is the communication with battery +monitor (gas gauge) integrated circuits. + +The controller supports operation in both HDQ and 1-wire mode. The essential +difference between the HDQ and 1-wire mode is how the slave device responds to +initialization pulse.In HDQ mode, the firmware does not require the host to +create an initialization pulse to the slave.However, the slave can be reset by +using an initialization pulse (also referred to as a break pulse).The slave +does not respond with a presence pulse as it does in the 1-Wire protocol. + +Remarks: +======== +The driver (drivers/w1/masters/omap_hdq.c) supports the HDQ mode of the +controller. In this mode, as we can not read the ID which obeys the W1 +spec(family:id:crc), a module parameter can be passed to the driver which will +be used to calculate the CRC and pass back an appropriate slave ID to the W1 +core. + +By default the master driver and the BQ slave i/f +driver(drivers/w1/slaves/w1_bq27000.c) sets the ID to 1. +Please note to load both the modules with a different ID if required, but note +that the ID used should be same for both master and slave driver loading. + +e.g: +insmod omap_hdq.ko W1_ID=2 +inamod w1_bq27000.ko F_ID=2 + diff --git a/Documentation/watchdog/src/.gitignore b/Documentation/watchdog/src/.gitignore new file mode 100644 index 0000000000000000000000000000000000000000..ac90997dba937295f0059b93c2c146cb0e6ec00c --- /dev/null +++ b/Documentation/watchdog/src/.gitignore @@ -0,0 +1,2 @@ +watchdog-simple +watchdog-test diff --git a/Documentation/x86/x86_64/boot-options.txt b/Documentation/x86/x86_64/boot-options.txt index 72ffb5373ec73ac9ee8c9d05491effa7b5f8a42c..f6d561a1a9b2d3d022baf17bb05138485fb32130 100644 --- a/Documentation/x86/x86_64/boot-options.txt +++ b/Documentation/x86/x86_64/boot-options.txt @@ -35,7 +35,7 @@ APICs nolapic Don't use the local APIC (alias for i386 compatibility) - pirq=... See Documentation/i386/IO-APIC.txt + pirq=... See Documentation/x86/i386/IO-APIC.txt noapictimer Don't set up the APIC timer @@ -139,7 +139,7 @@ Non Executable Mappings SMP additional_cpus=NUM Allow NUM more CPUs for hotplug - (defaults are specified by the BIOS, see Documentation/x86_64/cpu-hotplug-spec) + (defaults are specified by the BIOS, see Documentation/x86/x86_64/cpu-hotplug-spec) NUMA diff --git a/Documentation/x86/x86_64/fake-numa-for-cpusets b/Documentation/x86/x86_64/fake-numa-for-cpusets index d1a985c5b00a36c5b141deda81addb8a6279da2e..33bb56655991421f8a5e7e24f695eab0ce73fe63 100644 --- a/Documentation/x86/x86_64/fake-numa-for-cpusets +++ b/Documentation/x86/x86_64/fake-numa-for-cpusets @@ -10,7 +10,7 @@ amount of system memory that are available to a certain class of tasks. For more information on the features of cpusets, see Documentation/cpusets.txt. There are a number of different configurations you can use for your needs. For more information on the numa=fake command line option and its various ways of -configuring fake nodes, see Documentation/x86_64/boot-options.txt. +configuring fake nodes, see Documentation/x86/x86_64/boot-options.txt. For the purposes of this introduction, we'll assume a very primitive NUMA emulation setup of "numa=fake=4*512,". This will split our system memory into diff --git a/MAINTAINERS b/MAINTAINERS index 5c3f79c26384eba384af07241c71f2cb251abdb5..24741de12a39b8d680974f385770842e0b376bf0 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -347,7 +347,7 @@ S: Maintained ALI1563 I2C DRIVER P: Rudolf Marek M: r.marek@assembler.cz -L: i2c@lm-sensors.org +L: linux-i2c@vger.kernel.org S: Maintained ALPHA PORT @@ -378,8 +378,9 @@ T: git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu.git S: Supported AMD MICROCODE UPDATE SUPPORT -P: Peter Oruba -M: peter.oruba@amd.com +P: Andreas Herrmann +M: andeas.herrmann3@amd.com +L: amd64-microcode@amd64.org S: Supported AMS (Apple Motion Sensor) DRIVER @@ -609,6 +610,11 @@ P: Philipp Zabel M: philipp.zabel@gmail.com S: Maintained +ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT +P: Michael Petchkovsky +M: mkpetch@internode.on.net +S: Maintained + ARM/TOSA MACHINE SUPPORT P: Dmitry Baryshkov M: dbaryshkov@gmail.com @@ -715,7 +721,7 @@ W: http://sourceforge.net/projects/acpi4asus W: http://xf.iksaif.net/acpi4asus S: Maintained -ASYNCHRONOUS TRANSFERS/TRANSFORMS API +ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API P: Dan Williams M: dan.j.williams@intel.com P: Maciej Sosnowski @@ -737,6 +743,8 @@ P: Nick Kossifidis M: mickflemm@gmail.com P: Luis R. Rodriguez M: mcgrof@gmail.com +P: Bob Copeland +M: me@bobcopeland.com L: linux-wireless@vger.kernel.org L: ath5k-devel@lists.ath5k.org S: Maintained @@ -771,6 +779,7 @@ ATM P: Chas Williams M: chas@cmf.nrl.navy.mil L: linux-atm-general@lists.sourceforge.net (subscribers-only) +L: netdev@vger.kernel.org W: http://linux-atm.sourceforge.net S: Maintained @@ -1053,6 +1062,12 @@ L: cbe-oss-dev@ozlabs.org W: http://www.ibm.com/developerworks/power/cell/ S: Supported +CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM: +P: David Vrabel +M: david.vrabel@csr.com +L: linux-usb@vger.kernel.org +S: Supported + CFAG12864B LCD DRIVER P: Miguel Ojeda Sandonis M: miguel.ojeda.sandonis@gmail.com @@ -1427,8 +1442,8 @@ M: rdunlap@xenotime.net S: Maintained DOCKING STATION DRIVER -P: Kristen Carlson Accardi -M: kristen.c.accardi@intel.com +P: Shaohua Li +M: shaohua.li@intel.com L: linux-acpi@vger.kernel.org S: Supported @@ -1742,7 +1757,7 @@ FREESCALE I2C CPM DRIVER P: Jochen Friedrich M: jochen@scram.de L: linuxppc-dev@ozlabs.org -L: i2c@lm-sensors.org +L: linux-i2c@vger.kernel.org S: Maintained FREESCALE SOC FS_ENET DRIVER @@ -1795,7 +1810,7 @@ S: Maintained FTRACE P: Steven Rostedt -M: srostedt@redhat.com +M: rostedt@goodmis.org S: Maintained FUJITSU FR-V (FRV) PORT @@ -1865,6 +1880,37 @@ M: linux-kernel@vger.kernel.org W: http://www.kernel.org/pub/linux/kernel/people/rml/hdaps/ S: Maintained +GSPCA FINEPIX SUBDRIVER +P: Frank Zago +M: frank@zago.net +L: video4linux-list@redhat.com +S: Maintained + +GSPCA M5602 SUBDRIVER +P: Erik Andren +M: erik.andren@gmail.com +L: video4linux-list@redhat.com +S: Maintained + +GSPCA PAC207 SONIXB SUBDRIVER +P: Hans de Goede +M: hdegoede@redhat.com +L: video4linux-list@redhat.com +S: Maintained + +GSPCA T613 SUBDRIVER +P: Leandro Costantino +M: lcostantino@gmail.com +L: video4linux-list@redhat.com +S: Maintained + +GSPCA USB WEBCAM DRIVER +P: Jean-Francois Moine +M: moinejf@free.fr +W: http://moinejf.free.fr +L: video4linux-list@redhat.com +S: Maintained + HARDWARE MONITORING L: lm-sensors@lm-sensors.org W: http://www.lm-sensors.org/ @@ -2015,7 +2061,7 @@ S: Maintained I2C/SMBUS STUB DRIVER P: Mark M. Hoffman M: mhoffman@lightlink.com -L: i2c@lm-sensors.org +L: linux-i2c@vger.kernel.org S: Maintained I2C SUBSYSTEM @@ -2023,14 +2069,14 @@ P: Jean Delvare (PC drivers, core) M: khali@linux-fr.org P: Ben Dooks (embedded platforms) M: ben-linux@fluff.org -L: i2c@lm-sensors.org +L: linux-i2c@vger.kernel.org T: quilt http://khali.linux-fr.org/devel/linux-2.6/jdelvare-i2c/ S: Maintained I2C-TINY-USB DRIVER P: Till Harbaum M: till@harbaum.org -L: i2c@lm-sensors.org +L: linux-i2c@vger.kernel.org T: http://www.harbaum.org/till/i2c_tiny_usb S: Maintained @@ -2103,6 +2149,12 @@ L: linux-ide@vger.kernel.org L: linux-scsi@vger.kernel.org S: Orphan +IDLE-I7300 +P: Andy Henroid +M: andrew.d.henroid@intel.com +L: linux-pm@lists.linux-foundation.org +S: Supported + IEEE 1394 SUBSYSTEM (drivers/ieee1394) P: Ben Collins M: ben.collins@ubuntu.com @@ -2165,6 +2217,13 @@ M: adaplas@gmail.com L: linux-fbdev-devel@lists.sourceforge.net (moderated for non-subscribers) S: Maintained +INTEL MENLOW THERMAL DRIVER +P: Sujith Thomas +M: sujith.thomas@intel.com +L: linux-acpi@vger.kernel.org +W: http://www.lesswatts.org/projects/acpi/ +S: Supported + INTEL IA32 MICROCODE UPDATE SUPPORT P: Tigran Aivazian M: tigran@aivazian.fsnet.co.uk @@ -2176,6 +2235,13 @@ M: maciej.sosnowski@intel.com L: linux-kernel@vger.kernel.org S: Supported +INTEL IOMMU (VT-d) +P: David Woodhouse +M: dwmw2@infradead.org +L: iommu@lists.linux-foundation.org +T: git://git.infradead.org/iommu-2.6.git +S: Supported + INTEL IOP-ADMA DMA DRIVER P: Dan Williams M: dan.j.williams@intel.com @@ -2638,6 +2704,11 @@ P: Arnaldo Carvalho de Melo M: acme@ghostprotocols.net S: Maintained +LIS3LV02D ACCELEROMETER DRIVER +P: Eric Piel +M: eric.piel@tremplin-utc.net +S: Maintained + LM83 HARDWARE MONITOR DRIVER P: Jean Delvare M: khali@linux-fr.org @@ -2681,6 +2752,16 @@ M: matthew@wil.cx L: linux-scsi@vger.kernel.org S: Maintained +LTP (Linux Test Project) +P: Subrata Modak +M: subrata@linux.vnet.ibm.com +P: Mike Frysinger +M: vapier@gentoo.org +L: ltp-list@lists.sourceforge.net (subscribers-only) +W: http://ltp.sourceforge.net/ +T: git kernel.org/pub/scm/linux/kernel/git/galak/ltp.git +S: Maintained + M32R ARCHITECTURE P: Hirokazu Takata M: takata@linux-m32r.org @@ -2928,9 +3009,9 @@ S: Maintained NETEFFECT IWARP RNIC DRIVER (IW_NES) P: Faisal Latif -M: flatif@neteffect.com +M: faisal.latif@intel.com P: Chien Tung -M: ctung@neteffect.com +M: chien.tin.tung@intel.com L: general@lists.openfabrics.org W: http://www.neteffect.com S: Supported @@ -3123,7 +3204,7 @@ S: Maintained OPENCORES I2C BUS DRIVER P: Peter Korsgaard M: jacmet@sunsite.dk -L: i2c@lm-sensors.org +L: linux-i2c@vger.kernel.org S: Maintained OPROFILE @@ -3170,7 +3251,12 @@ S: Maintained PA SEMI SMBUS DRIVER P: Olof Johansson M: olof@lixom.net -L: i2c@lm-sensors.org +L: linux-i2c@vger.kernel.org +S: Maintained + +PANASONIC LAPTOP ACPI EXTRAS DRIVER +P: Harald Welte +M: laforge@gnumonks.org S: Maintained PANASONIC MN10300/AM33 PORT @@ -3244,11 +3330,6 @@ L: linux-pci@vger.kernel.org T: git kernel.org:/pub/scm/linux/kernel/git/jbarnes/pci-2.6.git S: Supported -PCI HOTPLUG CORE -P: Kristen Carlson Accardi -M: kristen.c.accardi@intel.com -S: Supported - PCIE HOTPLUG DRIVER P: Kristen Carlson Accardi M: kristen.c.accardi@intel.com @@ -3309,13 +3390,15 @@ S: Maintained PNP SUPPORT P: Adam Belay -M: ambx1@neo.rr.com +M: abelay@mit.edu +P: Bjorn Helgaas +M: bjorn.helgaas@hp.com S: Maintained PNXxxxx I2C DRIVER P: Vitaly Wool M: vitalywool@gmail.com -L: i2c@lm-sensors.org +L: linux-i2c@vger.kernel.org S: Maintained PPP PROTOCOL DRIVERS AND COMPRESSORS @@ -3676,6 +3759,15 @@ M: drzeus-sdhci@drzeus.cx L: sdhci-devel@list.drzeus.cx S: Maintained +SECURITY SUBSYSTEM +F: security/ +P: James Morris +M: jmorris@namei.org +L: linux-kernel@vger.kernel.org +L: linux-security-module@vger.kernel.org (suggested Cc:) +T: git kernel.org:pub/scm/linux/kernel/git/jmorris/security-testing-2.6.git +S: Supported + SECURITY CONTACT P: Security Officers M: security@kernel.org @@ -3779,7 +3871,7 @@ S: Maintained SIS 96X I2C/SMBUS DRIVER P: Mark M. Hoffman M: mhoffman@lightlink.com -L: i2c@lm-sensors.org +L: linux-i2c@vger.kernel.org S: Maintained SIS FRAMEBUFFER DRIVER @@ -3846,8 +3938,6 @@ M: bootc@bootc.net S: Maintained SOFTWARE RAID (Multiple Disks) SUPPORT -P: Ingo Molnar -M: mingo@redhat.com P: Neil Brown M: neilb@suse.de L: linux-raid@vger.kernel.org @@ -4155,7 +4245,7 @@ M: dedekind@infradead.org P: Adrian Hunter M: ext-adrian.hunter@nokia.com L: linux-mtd@lists.infradead.org -T: git git://git.infradead.org/~dedekind/ubifs-2.6.git +T: git git://git.infradead.org/ubifs-2.6.git W: http://www.linux-mtd.infradead.org/doc/ubifs.html S: Maintained @@ -4191,6 +4281,12 @@ L: sparclinux@vger.kernel.org T: git kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6.git S: Maintained +ULTRA-WIDEBAND (UWB) SUBSYSTEM: +P: David Vrabel +M: david.vrabel@csr.com +L: linux-usb@vger.kernel.org +S: Supported + UNIFORM CDROM DRIVER P: Jens Axboe M: axboe@kernel.dk @@ -4203,7 +4299,7 @@ P: Artem Bityutskiy M: dedekind@infradead.org W: http://www.linux-mtd.infradead.org/ L: linux-mtd@lists.infradead.org -T: git git://git.infradead.org/~dedekind/ubi-2.6.git +T: git git://git.infradead.org/ubi-2.6.git S: Maintained USB ACM DRIVER @@ -4520,7 +4616,7 @@ S: Maintained VIAPRO SMBUS DRIVER P: Jean Delvare M: khali@linux-fr.org -L: i2c@lm-sensors.org +L: linux-i2c@vger.kernel.org S: Maintained VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER @@ -4616,6 +4712,11 @@ M: zaga@fly.cc.fer.hr L: linux-scsi@vger.kernel.org S: Maintained +WIMEDIA LLC PROTOCOL (WLP) SUBSYSTEM +P: David Vrabel +M: david.vrabel@csr.com +S: Maintained + WISTRON LAPTOP BUTTON DRIVER P: Miloslav Trmac M: mitr@volny.cz diff --git a/Makefile b/Makefile index 16e3fbb968a8966bc58570ca117349631e81f2d7..6c2f51b70454578b8c2210e8069b2e1388d722f8 100644 --- a/Makefile +++ b/Makefile @@ -1,8 +1,8 @@ VERSION = 2 PATCHLEVEL = 6 -SUBLEVEL = 27 -EXTRAVERSION = -NAME = Rotary Wombat +SUBLEVEL = 28 +EXTRAVERSION = -rc8 +NAME = Erotic Pickled Herring # *DOCUMENTATION* # To see a list of typical targets execute "make help" @@ -437,7 +437,7 @@ ifeq ($(config-targets),1) # KBUILD_DEFCONFIG may point out an alternative default configuration # used for 'make defconfig' include $(srctree)/arch/$(SRCARCH)/Makefile -export KBUILD_DEFCONFIG +export KBUILD_DEFCONFIG KBUILD_KCONFIG config %config: scripts_basic outputmakefile FORCE $(Q)mkdir -p include/linux include/config @@ -536,7 +536,7 @@ KBUILD_CFLAGS += -g KBUILD_AFLAGS += -gdwarf-2 endif -ifdef CONFIG_FTRACE +ifdef CONFIG_FUNCTION_TRACER KBUILD_CFLAGS += -pg endif @@ -961,6 +961,7 @@ export CPPFLAGS_vmlinux.lds += -P -C -U$(ARCH) # The asm symlink changes when $(ARCH) changes. # Detect this and ask user to run make mrproper +# If asm is a stale symlink (point to dir that does not exist) remove it define check-symlink set -e; \ if [ -L include/asm ]; then \ @@ -970,6 +971,10 @@ define check-symlink echo " set ARCH or save .config and run 'make mrproper' to fix it"; \ exit 1; \ fi; \ + test -e $$asmlink || rm include/asm; \ + elif [ -d include/asm ]; then \ + echo "ERROR: $@ is a directory but a symlink was expected";\ + exit 1; \ fi endef @@ -1431,7 +1436,8 @@ ALLSOURCE_ARCHS := $(SRCARCH) define find-sources ( for arch in $(ALLSOURCE_ARCHS) ; do \ find $(__srctree)arch/$${arch} $(RCS_FIND_IGNORE) \ - -name $1 -print; \ + -wholename $(__srctree)arch/$${arch}/include/asm -type d -prune \ + -o -name $1 -print; \ done ; \ find $(__srctree)security/selinux/include $(RCS_FIND_IGNORE) \ -name $1 -print; \ diff --git a/arch/Kconfig b/arch/Kconfig index e6ab550bceb3fda92cf1ad1e67d1e3cee1af9005..471e72dbaf8b123ce235b470303b56f2852209f0 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -21,7 +21,7 @@ config OPROFILE_IBS Instruction-Based Sampling (IBS) is a new profiling technique that provides rich, precise program performance information. IBS is introduced by AMD Family10h processors - (AMD Opteron Quad-Core processor “Barcelona”) to overcome + (AMD Opteron Quad-Core processor "Barcelona") to overcome the limitations of conventional performance counter sampling. @@ -79,8 +79,6 @@ config HAVE_KRETPROBES # task_pt_regs() in asm/processor.h or asm/ptrace.h # arch_has_single_step() if there is hardware single-step support # arch_has_block_step() if there is hardware block-step support -# arch_ptrace() and not #define __ARCH_SYS_PTRACE -# compat_arch_ptrace() and #define __ARCH_WANT_COMPAT_SYS_PTRACE # asm/syscall.h supplying asm-generic/syscall.h interface # linux/regset.h user_regset interfaces # CORE_DUMP_USE_REGSET #define'd in linux/elf.h diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index 8509dad312044ede7039ef35846b24ffe49a6582..18a3ea1aac51376882d0bd8cb50503b2d0442ee3 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -165,14 +165,11 @@ osf_getdirentries(unsigned int fd, struct osf_dirent __user *dirent, buf.error = 0; error = vfs_readdir(file, osf_filldir, &buf); - if (error < 0) - goto out_putf; - - error = buf.error; + if (error >= 0) + error = buf.error; if (count != buf.count) error = count - buf.count; - out_putf: fput(file); out: return error; @@ -986,10 +983,12 @@ asmlinkage int osf_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp, struct timeval32 __user *tvp) { - s64 timeout = MAX_SCHEDULE_TIMEOUT; + struct timespec end_time, *to = NULL; if (tvp) { time_t sec, usec; + to = &end_time; + if (!access_ok(VERIFY_READ, tvp, sizeof(*tvp)) || __get_user(sec, &tvp->tv_sec) || __get_user(usec, &tvp->tv_usec)) { @@ -999,14 +998,13 @@ osf_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp, if (sec < 0 || usec < 0) return -EINVAL; - if ((unsigned long) sec < MAX_SELECT_SECONDS) { - timeout = (usec + 1000000/HZ - 1) / (1000000/HZ); - timeout += sec * (unsigned long) HZ; - } + if (poll_select_set_timeout(to, sec, usec * NSEC_PER_USEC)) + return -EINVAL; + } /* OSF does not copy back the remaining time. */ - return core_sys_select(n, inp, outp, exp, &timeout); + return core_sys_select(n, inp, outp, exp, to); } struct rusage32 { diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c index 5cf45fc5134315bdc930d1a36dad08e4dc4c6dac..ff8cb638472e54cfbcb298cefb536cdfcfa0dd03 100644 --- a/arch/alpha/kernel/pci.c +++ b/arch/alpha/kernel/pci.c @@ -338,7 +338,7 @@ common_swizzle(struct pci_dev *dev, u8 *pinp) return PCI_SLOT(dev->devfn); } -void __devinit +void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, struct resource *res) { diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c index e657c45d91d27c5a62f7d542ab9d36f3adcb9109..cf7da10097bb29d5f8fb69aaefc9107a3419783a 100644 --- a/arch/alpha/kernel/smp.c +++ b/arch/alpha/kernel/smp.c @@ -121,7 +121,7 @@ wait_boot_cpu_to_stop(int cpuid) /* * Where secondaries begin a life of C. */ -void __init +void __cpuinit smp_callin(void) { int cpuid = hard_smp_processor_id(); @@ -198,7 +198,7 @@ wait_for_txrdy (unsigned long cpumask) * Send a message to a secondary's console. "START" is one such * interesting message. ;-) */ -static void __init +static void __cpuinit send_secondary_console_msg(char *str, int cpuid) { struct percpu_struct *cpu; @@ -289,7 +289,7 @@ recv_secondary_console_msg(void) /* * Convince the console to have a secondary cpu begin execution. */ -static int __init +static int __cpuinit secondary_cpu_start(int cpuid, struct task_struct *idle) { struct percpu_struct *cpu; diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index c778779007fc58339abb11bc7f42f1299d5d65c1..cefc5a355ef9645233bfec5535e71e1d96e47e54 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -31,7 +31,7 @@ static int opDEC_fix; -static void __init +static void __cpuinit opDEC_check(void) { __asm__ __volatile__ ( @@ -1072,7 +1072,7 @@ give_sigbus: return; } -void __init +void __cpuinit trap_init(void) { /* Tell PAL-code what global pointer we want in the kernel. */ diff --git a/arch/alpha/oprofile/common.c b/arch/alpha/oprofile/common.c index 7c3d5ec6ec676d579f027b5caaddcafbb8584e3e..bd8ac533a504d96521507df11795d9e0cd032118 100644 --- a/arch/alpha/oprofile/common.c +++ b/arch/alpha/oprofile/common.c @@ -106,7 +106,7 @@ op_axp_stop(void) } static int -op_axp_create_files(struct super_block * sb, struct dentry * root) +op_axp_create_files(struct super_block *sb, struct dentry *root) { int i; diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index df39d20f7425ad9c41679a566ae212f924a222ff..9722f8bb506cb9ad27f64b47ab15ce428886a0ba 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -16,8 +16,7 @@ config ARM select HAVE_ARCH_KGDB select HAVE_KPROBES if (!XIP_KERNEL) select HAVE_KRETPROBES if (HAVE_KPROBES) - select HAVE_FTRACE if (!XIP_KERNEL) - select HAVE_DYNAMIC_FTRACE if (HAVE_FTRACE) + select HAVE_FUNCTION_TRACER if (!XIP_KERNEL) select HAVE_GENERIC_DMA_COHERENT help The ARM series is a line of low-power-consumption RISC chip designs @@ -356,7 +355,7 @@ config ARCH_IXP4XX select GENERIC_GPIO select GENERIC_TIME select GENERIC_CLOCKEVENTS - select ZONE_DMA if PCI + select DMABOUNCE if PCI help Support for Intel's IXP4XX (XScale) family of processors. @@ -540,16 +539,15 @@ config ARCH_OMAP help Support for TI's OMAP platform (OMAP1 and OMAP2). -config ARCH_MSM7X00A - bool "Qualcomm MSM7X00A" +config ARCH_MSM + bool "Qualcomm MSM" select GENERIC_TIME select GENERIC_CLOCKEVENTS help - Support for Qualcomm MSM7X00A based systems. This runs on the ARM11 - apps processor of the MSM7X00A and depends on a shared memory + Support for Qualcomm MSM7K based systems. This runs on the ARM11 + apps processor of the MSM7K and depends on a shared memory interface to the ARM9 modem processor which runs the baseband stack and controls some vital subsystems (clock and power control, etc). - endchoice @@ -1256,6 +1254,8 @@ source "drivers/hid/Kconfig" source "drivers/usb/Kconfig" +source "drivers/uwb/Kconfig" + source "drivers/mmc/Kconfig" source "drivers/memstick/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 7d5121260fda0370fe85303120544af07689cf79..bd6e28115ebb36284050b290ea1d8800fbec3763 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -141,7 +141,7 @@ endif machine-$(CONFIG_ARCH_MX3) := mx3 machine-$(CONFIG_ARCH_ORION5X) := orion5x plat-$(CONFIG_PLAT_ORION) := orion - machine-$(CONFIG_ARCH_MSM7X00A) := msm + machine-$(CONFIG_ARCH_MSM) := msm machine-$(CONFIG_ARCH_LOKI) := loki machine-$(CONFIG_ARCH_MV78XX0) := mv78xx0 diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index 7a03f200788255924f225c807b967fdb09d01eae..c47f2a3f8f8f32b3e9a168111c8d7bacb6182fb5 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -70,7 +70,7 @@ SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/BSS_START/$(ZBSSADDR)/ targets := vmlinux vmlinux.lds piggy.gz piggy.o font.o font.c \ head.o misc.o $(OBJS) -ifeq ($(CONFIG_FTRACE),y) +ifeq ($(CONFIG_FUNCTION_TRACER),y) ORIG_CFLAGS := $(KBUILD_CFLAGS) KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS)) endif diff --git a/arch/arm/common/Kconfig b/arch/arm/common/Kconfig index 2e32acca02fbb83374c74f67e1fba340cfaa9a2c..86b5e6982660da255a13148a9392dc4d73def0b4 100644 --- a/arch/arm/common/Kconfig +++ b/arch/arm/common/Kconfig @@ -13,10 +13,10 @@ config ICST307 config SA1111 bool select DMABOUNCE if !ARCH_PXA - select ZONE_DMA if !ARCH_PXA config DMABOUNCE bool + select ZONE_DMA config TIMER_ACORN bool diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c index fb86f248aab84c2aa73f5d8c383f745c2d5e3e15..47ccec95f3e867ce5141f7e0db7bdb7f2e57667d 100644 --- a/arch/arm/common/sa1111.c +++ b/arch/arm/common/sa1111.c @@ -581,6 +581,7 @@ sa1111_init_one_child(struct sa1111 *sachip, struct resource *parent, goto out; } +#ifdef CONFIG_DMABOUNCE /* * If the parent device has a DMA mask associated with it, * propagate it down to the children. @@ -598,6 +599,7 @@ sa1111_init_one_child(struct sa1111 *sachip, struct resource *parent, } } } +#endif out: return ret; @@ -937,7 +939,7 @@ static int sa1111_resume(struct platform_device *dev) #define sa1111_resume NULL #endif -static int sa1111_probe(struct platform_device *pdev) +static int __devinit sa1111_probe(struct platform_device *pdev) { struct resource *mem; int irq; diff --git a/arch/arm/common/sharpsl_pm.c b/arch/arm/common/sharpsl_pm.c index db83091614082efb5aac4a6dc6630d5d2e99353f..780bbf7cb26f28266f3141250b763b82f2590e69 100644 --- a/arch/arm/common/sharpsl_pm.c +++ b/arch/arm/common/sharpsl_pm.c @@ -54,11 +54,13 @@ /* * Prototypes */ +#ifdef CONFIG_PM static int sharpsl_off_charge_battery(void); -static int sharpsl_check_battery_temp(void); static int sharpsl_check_battery_voltage(void); -static int sharpsl_ac_check(void); static int sharpsl_fatal_check(void); +#endif +static int sharpsl_check_battery_temp(void); +static int sharpsl_ac_check(void); static int sharpsl_average_value(int ad); static void sharpsl_average_clear(void); static void sharpsl_charge_toggle(struct work_struct *private_); @@ -424,6 +426,7 @@ static int sharpsl_check_battery_temp(void) return 0; } +#ifdef CONFIG_PM static int sharpsl_check_battery_voltage(void) { int val, i, buff[5]; @@ -455,6 +458,7 @@ static int sharpsl_check_battery_voltage(void) return 0; } +#endif static int sharpsl_ac_check(void) { @@ -586,8 +590,6 @@ static int corgi_pxa_pm_enter(suspend_state_t state) return 0; } -#endif - /* * Check for fatal battery errors @@ -738,7 +740,10 @@ static int sharpsl_off_charge_battery(void) } } } - +#else +#define sharpsl_pm_suspend NULL +#define sharpsl_pm_resume NULL +#endif static ssize_t battery_percentage_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -768,10 +773,12 @@ static void sharpsl_apm_get_power_status(struct apm_power_info *info) info->battery_life = sharpsl_pm.battstat.mainbat_percent; } +#ifdef CONFIG_PM static struct platform_suspend_ops sharpsl_pm_ops = { .enter = corgi_pxa_pm_enter, .valid = suspend_valid_only_mem, }; +#endif static int __init sharpsl_pm_probe(struct platform_device *pdev) { @@ -802,7 +809,9 @@ static int __init sharpsl_pm_probe(struct platform_device *pdev) apm_get_power_status = sharpsl_apm_get_power_status; +#ifdef CONFIG_PM suspend_set_ops(&sharpsl_pm_ops); +#endif mod_timer(&sharpsl_pm.ac_timer, jiffies + msecs_to_jiffies(250)); diff --git a/arch/arm/configs/corgi_defconfig b/arch/arm/configs/corgi_defconfig index 9b8748a8d9ddaa9ee9808262e54ae0b67ea1d8b0..98765438048da09d663ad18c5356e961ae3bd769 100644 --- a/arch/arm/configs/corgi_defconfig +++ b/arch/arm/configs/corgi_defconfig @@ -1,71 +1,111 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc2 -# Mon Nov 28 10:30:09 2005 +# Linux kernel version: 2.6.27 +# Mon Oct 20 10:12:23 2008 # CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_MMU=y -CONFIG_UID16=y +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ARCH_MTD_XIP=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +# CONFIG_GROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y +CONFIG_ANON_INODES=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_AIO=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLUB_DEBUG=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +CONFIG_PROFILING=y +# CONFIG_MARKERS is not set +CONFIG_OPROFILE=m +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_CLK=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_OBSOLETE_MODPARM=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers @@ -79,50 +119,97 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y # # System Type # +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_AT91 is not set # CONFIG_ARCH_CLPS7500 is not set # CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_CO285 is not set # CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set # CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_IOP3XX is not set -# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP23XX is not set # CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_KIRKWOOD is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set CONFIG_ARCH_PXA=y # CONFIG_ARCH_RPC is not set # CONFIG_ARCH_SA1100 is not set # CONFIG_ARCH_S3C2410 is not set # CONFIG_ARCH_SHARK is not set # CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_DAVINCI is not set # CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_REALVIEW is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_MSM7X00A is not set # -# Intel PXA2xx Implementations +# Intel PXA2xx/PXA3xx Implementations # +# CONFIG_ARCH_GUMSTIX is not set # CONFIG_ARCH_LUBBOCK is not set +# CONFIG_MACH_LOGICPD_PXA270 is not set # CONFIG_MACH_MAINSTONE is not set +# CONFIG_MACH_MP900C is not set # CONFIG_ARCH_PXA_IDP is not set CONFIG_PXA_SHARPSL=y -CONFIG_PXA_SHARPSL_25x=y -# CONFIG_PXA_SHARPSL_27x is not set CONFIG_MACH_POODLE=y CONFIG_MACH_CORGI=y CONFIG_MACH_SHEPHERD=y CONFIG_MACH_HUSKY=y -CONFIG_MACH_TOSA=y +# CONFIG_MACH_AKITA is not set +# CONFIG_MACH_SPITZ is not set +# CONFIG_MACH_BORZOI is not set +# CONFIG_MACH_TOSA is not set +# CONFIG_ARCH_VIPER is not set +# CONFIG_ARCH_PXA_ESERIES is not set +# CONFIG_TRIZEPS_PXA is not set +# CONFIG_MACH_EM_X270 is not set +# CONFIG_MACH_COLIBRI is not set +# CONFIG_MACH_ZYLONITE is not set +# CONFIG_MACH_LITTLETON is not set +# CONFIG_MACH_TAVOREVB is not set +# CONFIG_MACH_SAAR is not set +# CONFIG_MACH_ARMCORE is not set +# CONFIG_MACH_CM_X300 is not set +# CONFIG_MACH_MAGICIAN is not set +# CONFIG_MACH_MIOA701 is not set +# CONFIG_MACH_PCM027 is not set +# CONFIG_ARCH_PXA_PALM is not set +# CONFIG_PXA_EZX is not set CONFIG_PXA25x=y CONFIG_PXA_SHARP_C7xx=y CONFIG_PXA_SSP=y +# CONFIG_PXA_PWM is not set +# CONFIG_TOSA_BT is not set +CONFIG_PXA_HAVE_BOARD_IRQS=y + +# +# Boot options +# + +# +# Power management +# # # Processor Type @@ -131,25 +218,30 @@ CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y +CONFIG_CPU_PABRT_NOIFAR=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y # # Processor Features # CONFIG_ARM_THUMB=y +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_OUTER_CACHE is not set +# CONFIG_IWMMXT is not set CONFIG_XSCALE_PMU=y +CONFIG_SHARP_LOCOMO=y CONFIG_SHARP_PARAM=y +CONFIG_SHARPSL_PM=y CONFIG_SHARP_SCOOP=y # # Bus support # -CONFIG_ISA_DMA_API=y - -# -# PCCARD (PCMCIA/CardBus) support -# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCCARD=y # CONFIG_PCMCIA_DEBUG is not set CONFIG_PCMCIA=y @@ -164,16 +256,32 @@ CONFIG_PCMCIA_PXA2XX=y # # Kernel Features # +CONFIG_TICK_ONESHOT=y +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_VMSPLIT_3G=y +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_1G is not set +CONFIG_PAGE_OFFSET=0xC0000000 CONFIG_PREEMPT=y -# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_HZ=100 +# CONFIG_AEABI is not set +CONFIG_ARCH_FLATMEM_HAS_HOLES=y +# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set +# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y CONFIG_ALIGNMENT_TRAP=y # @@ -183,6 +291,13 @@ CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 debug" # CONFIG_XIP_KERNEL is not set +# CONFIG_KEXEC is not set + +# +# CPU Power Management +# +# CONFIG_CPU_FREQ is not set +# CONFIG_CPU_IDLE is not set # # Floating point emulation @@ -199,6 +314,7 @@ CONFIG_FPE_NWFPE=y # Userspace binary formats # CONFIG_BINFMT_ELF=y +CONFIG_HAVE_AOUT=y CONFIG_BINFMT_AOUT=m CONFIG_BINFMT_MISC=m # CONFIG_ARTHUR is not set @@ -207,12 +323,12 @@ CONFIG_BINFMT_MISC=m # Power management options # CONFIG_PM=y -# CONFIG_PM_LEGACY is not set -CONFIG_APM=y - -# -# Networking -# +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND=y +CONFIG_SUSPEND_FREEZER=y +CONFIG_APM_EMULATION=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_NET=y # @@ -223,6 +339,10 @@ CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=m # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -236,140 +356,131 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y - -# -# IP: Virtual Server Configuration -# -# CONFIG_IP_VS is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set CONFIG_IPV6=m # CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=m CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set +CONFIG_NETFILTER_ADVANCED=y # # Core Netfilter Configuration # -# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NETFILTER_XTABLES=m +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_IP_VS is not set # # IP: Netfilter Configuration # -CONFIG_IP_NF_CONNTRACK=m -# CONFIG_IP_NF_CT_ACCT is not set -# CONFIG_IP_NF_CONNTRACK_MARK is not set -# CONFIG_IP_NF_CONNTRACK_EVENTS is not set -CONFIG_IP_NF_CT_PROTO_SCTP=m -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -# CONFIG_IP_NF_PPTP is not set +# CONFIG_NF_DEFRAG_IPV4 is not set CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_LIMIT=m -CONFIG_IP_NF_MATCH_IPRANGE=m -CONFIG_IP_NF_MATCH_MAC=m -CONFIG_IP_NF_MATCH_PKTTYPE=m -CONFIG_IP_NF_MATCH_MARK=m -CONFIG_IP_NF_MATCH_MULTIPORT=m -CONFIG_IP_NF_MATCH_TOS=m -CONFIG_IP_NF_MATCH_RECENT=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +# CONFIG_IP_NF_MATCH_AH is not set CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_DSCP=m -CONFIG_IP_NF_MATCH_AH_ESP=m -CONFIG_IP_NF_MATCH_LENGTH=m CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_TCPMSS=m -CONFIG_IP_NF_MATCH_HELPER=m -CONFIG_IP_NF_MATCH_STATE=m -CONFIG_IP_NF_MATCH_CONNTRACK=m -CONFIG_IP_NF_MATCH_OWNER=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_REALM=m -CONFIG_IP_NF_MATCH_SCTP=m -# CONFIG_IP_NF_MATCH_DCCP is not set -CONFIG_IP_NF_MATCH_COMMENT=m -CONFIG_IP_NF_MATCH_HASHLIMIT=m -# CONFIG_IP_NF_MATCH_STRING is not set CONFIG_IP_NF_FILTER=m # CONFIG_IP_NF_TARGET_REJECT is not set CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_IP_NF_TARGET_TCPMSS=m -# CONFIG_IP_NF_TARGET_NFQUEUE is not set -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y -# CONFIG_IP_NF_TARGET_MASQUERADE is not set -# CONFIG_IP_NF_TARGET_REDIRECT is not set -# CONFIG_IP_NF_TARGET_NETMAP is not set -# CONFIG_IP_NF_TARGET_SAME is not set -# CONFIG_IP_NF_NAT_SNMP_BASIC is not set -CONFIG_IP_NF_NAT_IRC=m -CONFIG_IP_NF_NAT_FTP=m -CONFIG_IP_NF_NAT_TFTP=m -CONFIG_IP_NF_NAT_AMANDA=m CONFIG_IP_NF_MANGLE=m -# CONFIG_IP_NF_TARGET_TOS is not set # CONFIG_IP_NF_TARGET_ECN is not set -# CONFIG_IP_NF_TARGET_DSCP is not set -# CONFIG_IP_NF_TARGET_MARK is not set -# CONFIG_IP_NF_TARGET_CLASSIFY is not set # CONFIG_IP_NF_TARGET_TTL is not set CONFIG_IP_NF_RAW=m -# CONFIG_IP_NF_TARGET_NOTRACK is not set CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m # -# IPv6: Netfilter Configuration (EXPERIMENTAL) +# IPv6: Netfilter Configuration # CONFIG_IP6_NF_QUEUE=m CONFIG_IP6_NF_IPTABLES=m -CONFIG_IP6_NF_MATCH_LIMIT=m -CONFIG_IP6_NF_MATCH_MAC=m -CONFIG_IP6_NF_MATCH_RT=m -CONFIG_IP6_NF_MATCH_OPTS=m +# CONFIG_IP6_NF_MATCH_AH is not set +CONFIG_IP6_NF_MATCH_EUI64=m CONFIG_IP6_NF_MATCH_FRAG=m +CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_HL=m -CONFIG_IP6_NF_MATCH_MULTIPORT=m -CONFIG_IP6_NF_MATCH_OWNER=m -CONFIG_IP6_NF_MATCH_MARK=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m -CONFIG_IP6_NF_MATCH_AHESP=m -CONFIG_IP6_NF_MATCH_LENGTH=m -CONFIG_IP6_NF_MATCH_EUI64=m -CONFIG_IP6_NF_FILTER=m +# CONFIG_IP6_NF_MATCH_MH is not set +CONFIG_IP6_NF_MATCH_RT=m # CONFIG_IP6_NF_TARGET_LOG is not set +CONFIG_IP6_NF_FILTER=m # CONFIG_IP6_NF_TARGET_REJECT is not set -# CONFIG_IP6_NF_TARGET_NFQUEUE is not set CONFIG_IP6_NF_MANGLE=m -# CONFIG_IP6_NF_TARGET_MARK is not set # CONFIG_IP6_NF_TARGET_HL is not set CONFIG_IP6_NF_RAW=m - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -377,21 +488,16 @@ CONFIG_IP6_NF_RAW=m # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# # CONFIG_NET_SCHED is not set -CONFIG_NET_CLS_ROUTE=y # # Network testing # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set CONFIG_IRDA=m # @@ -421,27 +527,17 @@ CONFIG_IRCOMM=m # # Dongle support # - -# -# Old SIR device drivers -# -# CONFIG_IRPORT_SIR is not set - -# -# Old Serial dongle support -# +# CONFIG_KINGSUN_DONGLE is not set +# CONFIG_KSDAZZLE_DONGLE is not set +# CONFIG_KS959_DONGLE is not set # # FIR device drivers # # CONFIG_USB_IRDA is not set # CONFIG_SIGMATEL_FIR is not set -# CONFIG_NSC_FIR is not set -# CONFIG_WINBOND_FIR is not set -# CONFIG_SMC_IRCC_FIR is not set -# CONFIG_ALI_FIR is not set -# CONFIG_VIA_FIR is not set CONFIG_PXA_FICP=m +# CONFIG_MCS_FIR is not set CONFIG_BT=m CONFIG_BT_L2CAP=m CONFIG_BT_SCO=m @@ -457,9 +553,12 @@ CONFIG_BT_HIDP=m # CONFIG_BT_HCIUSB=m # CONFIG_BT_HCIUSB_SCO is not set +# CONFIG_BT_HCIBTUSB is not set +# CONFIG_BT_HCIBTSDIO is not set CONFIG_BT_HCIUART=m CONFIG_BT_HCIUART_H4=y CONFIG_BT_HCIUART_BCSP=y +# CONFIG_BT_HCIUART_LL is not set CONFIG_BT_HCIBCM203X=m CONFIG_BT_HCIBPA10X=m CONFIG_BT_HCIBFUSB=m @@ -468,11 +567,20 @@ CONFIG_BT_HCIBT3C=m CONFIG_BT_HCIBLUECARD=m CONFIG_BT_HCIBTUART=m CONFIG_BT_HCIVHCI=m +# CONFIG_AF_RXRPC is not set +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_OLD_REGULATORY is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set CONFIG_IEEE80211=m # CONFIG_IEEE80211_DEBUG is not set CONFIG_IEEE80211_CRYPT_WEP=m # CONFIG_IEEE80211_CRYPT_CCMP is not set # CONFIG_IEEE80211_CRYPT_TKIP is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -481,19 +589,16 @@ CONFIG_IEEE80211_CRYPT_WEP=m # # Generic Driver Options # +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" # CONFIG_DEBUG_DRIVER is not set - -# -# Connector - unified userspace <-> kernelspace linker -# +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set # CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set @@ -501,16 +606,20 @@ CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_REDBOOT_PARTS is not set CONFIG_MTD_CMDLINE_PARTS=y # CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set # # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set # # RAM/ROM/Flash chip drivers @@ -535,16 +644,18 @@ CONFIG_MTD_ROM=y # Mapping drivers for chip access # CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_PHYSMAP is not set CONFIG_MTD_SHARP_SL=y # CONFIG_MTD_PLATRAM is not set # # Self-contained MTD device drivers # +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_M25P80 is not set # CONFIG_MTD_SLRAM is not set # CONFIG_MTD_PHRAM is not set # CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLKMTD is not set # CONFIG_MTD_BLOCK2MTD is not set # @@ -553,78 +664,66 @@ CONFIG_MTD_SHARP_SL=y # CONFIG_MTD_DOC2000 is not set # CONFIG_MTD_DOC2001 is not set # CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# CONFIG_MTD_NAND=y CONFIG_MTD_NAND_VERIFY_WRITE=y +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set # CONFIG_MTD_NAND_H1900 is not set CONFIG_MTD_NAND_IDS=y # CONFIG_MTD_NAND_DISKONCHIP is not set CONFIG_MTD_NAND_SHARPSL=y # CONFIG_MTD_NAND_NANDSIM is not set - -# -# OneNAND Flash Device Drivers -# +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ALAUDA is not set # CONFIG_MTD_ONENAND is not set # -# Parallel port support +# UBI - Unsorted block images # +# CONFIG_MTD_UBI is not set # CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_UB is not set # CONFIG_BLK_DEV_RAM is not set -CONFIG_BLK_DEV_RAM_COUNT=16 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y # -# Please see Documentation/ide.txt for help/info on IDE drives +# Please see Documentation/ide/ide.txt for help/info on IDE drives # # CONFIG_BLK_DEV_IDE_SATA is not set CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set CONFIG_BLK_DEV_IDECS=y # CONFIG_BLK_DEV_IDECD is not set # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # -CONFIG_IDE_GENERIC=y -# CONFIG_IDE_ARM is not set +# CONFIG_BLK_DEV_PLATFORM is not set # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set -# CONFIG_BLK_DEV_HD is not set # # SCSI device support # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=m +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y # @@ -644,121 +743,76 @@ CONFIG_CHR_DEV_SG=m CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m # -# SCSI Transport Attributes +# SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set - -# -# SCSI low-level drivers -# +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set -# CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DEBUG is not set - -# -# PCMCIA SCSI adapter support -# -# CONFIG_PCMCIA_AHA152X is not set -# CONFIG_PCMCIA_FDOMAIN is not set -# CONFIG_PCMCIA_NINJA_SCSI is not set -# CONFIG_PCMCIA_QLOGIC is not set -# CONFIG_PCMCIA_SYM53C500 is not set - -# -# Multi-device support (RAID and LVM) -# +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +# CONFIG_SCSI_DH is not set +# CONFIG_ATA is not set # CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# CONFIG_NETDEVICES=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# PHY device support -# +# CONFIG_VETH is not set # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=m +# CONFIG_AX88796 is not set # CONFIG_SMC91X is not set # CONFIG_DM9000 is not set +# CONFIG_ENC28J60 is not set +# CONFIG_SMC911X is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_B44 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y # -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -CONFIG_NET_RADIO=y - -# -# Obsolete Wireless cards support (pre-802.11) -# -# CONFIG_STRIP is not set -# CONFIG_PCMCIA_WAVELAN is not set -# CONFIG_PCMCIA_NETWAVE is not set - -# -# Wireless 802.11 Frequency Hopping cards support +# Wireless LAN # -# CONFIG_PCMCIA_RAYCS is not set +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set # -# Wireless 802.11b ISA/PCI cards support -# -CONFIG_HERMES=m -# CONFIG_ATMEL is not set - -# -# Wireless 802.11b Pcmcia/Cardbus cards support -# -CONFIG_PCMCIA_HERMES=m -CONFIG_PCMCIA_SPECTRUM=m -# CONFIG_AIRO_CS is not set -# CONFIG_PCMCIA_WL3501 is not set -CONFIG_HOSTAP=m -CONFIG_HOSTAP_FIRMWARE=y -CONFIG_HOSTAP_CS=m -CONFIG_NET_WIRELESS=y - -# -# PCMCIA network device support +# USB Network Adapters # +CONFIG_USB_CATC=m +CONFIG_USB_KAWETH=m +CONFIG_USB_PEGASUS=m +CONFIG_USB_RTL8150=m +CONFIG_USB_USBNET=m +CONFIG_USB_NET_AX8817X=m +CONFIG_USB_NET_CDCETHER=m +# CONFIG_USB_NET_DM9601 is not set +# CONFIG_USB_NET_SMSC95XX is not set +# CONFIG_USB_NET_GL620A is not set +CONFIG_USB_NET_NET1080=m +# CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_MCS7830 is not set +# CONFIG_USB_NET_RNDIS_HOST is not set +# CONFIG_USB_NET_CDC_SUBSET is not set +CONFIG_USB_NET_ZAURUS=m CONFIG_NET_PCMCIA=y # CONFIG_PCMCIA_3C589 is not set # CONFIG_PCMCIA_3C574 is not set @@ -768,10 +822,6 @@ CONFIG_PCMCIA_PCNET=m # CONFIG_PCMCIA_SMC91C92 is not set # CONFIG_PCMCIA_XIRC2PS is not set # CONFIG_PCMCIA_AXNET is not set - -# -# Wan interfaces -# # CONFIG_WAN is not set CONFIG_PPP=m # CONFIG_PPP_MULTILINK is not set @@ -782,30 +832,29 @@ CONFIG_PPP_ASYNC=m CONFIG_PPP_BSDCOMP=m # CONFIG_PPP_MPPE is not set # CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set # CONFIG_SLIP is not set -# CONFIG_SHAPER is not set +CONFIG_SLHC=m # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set # # Input device support # CONFIG_INPUT=y +CONFIG_INPUT_FF_MEMLESS=m +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces # # CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_EVBUG is not set +# CONFIG_INPUT_APMPOWER is not set # # Input Device Drivers @@ -814,19 +863,39 @@ CONFIG_INPUT_KEYBOARD=y # CONFIG_KEYBOARD_ATKBD is not set # CONFIG_KEYBOARD_SUNKBD is not set # CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_LOCOMO is not set # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set CONFIG_KEYBOARD_CORGI=y CONFIG_KEYBOARD_SPITZ=y +CONFIG_KEYBOARD_TOSA=y +# CONFIG_KEYBOARD_TOSA_USE_EXT_KEYCODES is not set +# CONFIG_KEYBOARD_GPIO is not set # CONFIG_INPUT_MOUSE is not set # CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set CONFIG_INPUT_TOUCHSCREEN=y -CONFIG_TOUCHSCREEN_CORGI=y +CONFIG_TOUCHSCREEN_ADS7846=y +# CONFIG_TOUCHSCREEN_CORGI is not set +# CONFIG_TOUCHSCREEN_FUJITSU is not set # CONFIG_TOUCHSCREEN_GUNZE is not set # CONFIG_TOUCHSCREEN_ELO is not set # CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_INEXIO is not set # CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set CONFIG_INPUT_MISC=y +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_YEALINK is not set +# CONFIG_INPUT_CM109 is not set CONFIG_INPUT_UINPUT=m # @@ -839,8 +908,11 @@ CONFIG_INPUT_UINPUT=m # Character devices # CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y # CONFIG_SERIAL_NONSTANDARD is not set # @@ -849,6 +921,7 @@ CONFIG_HW_CONSOLE=y CONFIG_SERIAL_8250=m CONFIG_SERIAL_8250_CS=m CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_8250_EXTENDED is not set # @@ -860,97 +933,130 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=m # CONFIG_NVRAM is not set -# CONFIG_RTC is not set -# CONFIG_DTLK is not set # CONFIG_R3964 is not set -# -# Ftape, the floppy tape device driver -# - # # PCMCIA character devices # # CONFIG_SYNCLINK_CS is not set # CONFIG_CARDMAN_4000 is not set # CONFIG_CARDMAN_4040 is not set +# CONFIG_IPWIRELESS is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set - -# -# I2C support -# CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y # CONFIG_I2C_CHARDEV is not set +CONFIG_I2C_HELPER_AUTO=y # -# I2C Algorithms +# I2C Hardware Bus support # -CONFIG_I2C_ALGOBIT=y -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALGOPCA is not set # -# I2C Hardware Bus support +# I2C system bus drivers (mostly embedded / system-on-chip) # +# CONFIG_I2C_GPIO is not set +# CONFIG_I2C_OCORES is not set CONFIG_I2C_PXA=y # CONFIG_I2C_PXA_SLAVE is not set +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# # CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_TINY_USB is not set + +# +# Other I2C/SMBus bus drivers +# +# CONFIG_I2C_PCA_PLATFORM is not set # CONFIG_I2C_STUB is not set -# CONFIG_I2C_PCA_ISA is not set # # Miscellaneous I2C Chip support # -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set +# CONFIG_AT24 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set +# CONFIG_PCF8575 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_RTC8564 is not set +# CONFIG_TPS65010 is not set # CONFIG_SENSORS_MAX6875 is not set -# CONFIG_RTC_X1205_I2C is not set +# CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set # CONFIG_I2C_DEBUG_CHIP is not set +CONFIG_SPI=y +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y # -# Hardware Monitoring support +# SPI Master Controller Drivers # +# CONFIG_SPI_BITBANG is not set +CONFIG_SPI_PXA2XX=y + +# +# SPI Protocol Masters +# +# CONFIG_SPI_AT25 is not set +# CONFIG_SPI_SPIDEV is not set +# CONFIG_SPI_TLE62X0 is not set +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_GPIOLIB=y +# CONFIG_DEBUG_GPIO is not set +# CONFIG_GPIO_SYSFS is not set + +# +# I2C GPIO expanders: +# +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set + +# +# PCI GPIO expanders: +# + +# +# SPI GPIO expanders: +# +# CONFIG_GPIO_MAX7301 is not set +# CONFIG_GPIO_MCP23S08 is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_AD7414 is not set +# CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ADCXX is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set # CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set # CONFIG_SENSORS_ADM1031 is not set # CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7473 is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCPOS is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set # CONFIG_SENSORS_GL518SM is not set # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM70 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set @@ -960,70 +1066,193 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set +CONFIG_SENSORS_MAX1111=y # CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_ADS7828 is not set +# CONFIG_SENSORS_THMC50 is not set +# CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +# CONFIG_WATCHDOG is not set # -# Misc devices +# Sonics Silicon Backplane # +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set # -# Multimedia Capabilities Port drivers +# Multifunction device drivers # +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_MFD_ASIC3 is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_UCB1400_CORE is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_T7L66XB is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set # # Multimedia devices # -CONFIG_VIDEO_DEV=m - -# -# Video For Linux -# # -# Video Adapters +# Multimedia core support # +CONFIG_VIDEO_DEV=m +CONFIG_VIDEO_V4L2_COMMON=m +CONFIG_VIDEO_ALLOW_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +# CONFIG_DVB_CORE is not set +CONFIG_VIDEO_MEDIA=m + +# +# Multimedia drivers +# +# CONFIG_MEDIA_ATTACH is not set +CONFIG_MEDIA_TUNER=m +# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set +CONFIG_MEDIA_TUNER_SIMPLE=m +CONFIG_MEDIA_TUNER_TDA8290=m +CONFIG_MEDIA_TUNER_TDA9887=m +CONFIG_MEDIA_TUNER_TEA5761=m +CONFIG_MEDIA_TUNER_TEA5767=m +CONFIG_MEDIA_TUNER_MT20XX=m +CONFIG_MEDIA_TUNER_XC2028=m +CONFIG_MEDIA_TUNER_XC5000=m +CONFIG_VIDEO_V4L2=m +CONFIG_VIDEO_V4L1=m +CONFIG_VIDEO_CAPTURE_DRIVERS=y +# CONFIG_VIDEO_ADV_DEBUG is not set +# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +# CONFIG_VIDEO_VIVI is not set # CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CPIA2 is not set # CONFIG_VIDEO_SAA5246A is not set # CONFIG_VIDEO_SAA5249 is not set -# CONFIG_TUNER_3036 is not set +# CONFIG_SOC_CAMERA is not set +CONFIG_V4L_USB_DRIVERS=y +# CONFIG_USB_VIDEO_CLASS is not set +CONFIG_USB_GSPCA=m +# CONFIG_USB_M5602 is not set +# CONFIG_USB_GSPCA_CONEX is not set +# CONFIG_USB_GSPCA_ETOMS is not set +# CONFIG_USB_GSPCA_FINEPIX is not set +# CONFIG_USB_GSPCA_MARS is not set +# CONFIG_USB_GSPCA_OV519 is not set +# CONFIG_USB_GSPCA_PAC207 is not set +# CONFIG_USB_GSPCA_PAC7311 is not set +# CONFIG_USB_GSPCA_SONIXB is not set +# CONFIG_USB_GSPCA_SONIXJ is not set +# CONFIG_USB_GSPCA_SPCA500 is not set +# CONFIG_USB_GSPCA_SPCA501 is not set +# CONFIG_USB_GSPCA_SPCA505 is not set +# CONFIG_USB_GSPCA_SPCA506 is not set +# CONFIG_USB_GSPCA_SPCA508 is not set +# CONFIG_USB_GSPCA_SPCA561 is not set +# CONFIG_USB_GSPCA_STK014 is not set +# CONFIG_USB_GSPCA_SUNPLUS is not set +# CONFIG_USB_GSPCA_T613 is not set +# CONFIG_USB_GSPCA_TV8532 is not set +# CONFIG_USB_GSPCA_VC032X is not set +# CONFIG_USB_GSPCA_ZC3XX is not set +# CONFIG_VIDEO_PVRUSB2 is not set # CONFIG_VIDEO_EM28XX is not set +# CONFIG_VIDEO_USBVISION is not set +CONFIG_VIDEO_USBVIDEO=m +CONFIG_USB_VICAM=m +CONFIG_USB_IBMCAM=m +CONFIG_USB_KONICAWC=m +# CONFIG_USB_QUICKCAM_MESSENGER is not set +# CONFIG_USB_ET61X251 is not set # CONFIG_VIDEO_OVCAMCHIP is not set -# CONFIG_VIDEO_AUDIO_DECODER is not set -# CONFIG_VIDEO_DECODER is not set - -# -# Radio Adapters -# -# CONFIG_RADIO_MAESTRO is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set +CONFIG_USB_OV511=m +CONFIG_USB_SE401=m +CONFIG_USB_SN9C102=m +CONFIG_USB_STV680=m +# CONFIG_USB_ZC0301 is not set +# CONFIG_USB_PWC is not set +# CONFIG_USB_ZR364XX is not set +# CONFIG_USB_STKWEBCAM is not set +# CONFIG_USB_S2255 is not set +CONFIG_RADIO_ADAPTERS=y +CONFIG_USB_DSBR=m +# CONFIG_USB_SI470X is not set +# CONFIG_USB_MR800 is not set +# CONFIG_DAB is not set # # Graphics support # +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +# CONFIG_FB_BOOT_VESA_SUPPORT is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# # CONFIG_FB_S1D13XXX is not set # CONFIG_FB_PXA is not set +# CONFIG_FB_MBX is not set CONFIG_FB_W100=y # CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +CONFIG_LCD_CLASS_DEVICE=y +CONFIG_LCD_CORGI=y +# CONFIG_LCD_LTV350QV is not set +# CONFIG_LCD_ILI9320 is not set +# CONFIG_LCD_TDO24M is not set +# CONFIG_LCD_VGG2432A4 is not set +# CONFIG_LCD_PLATFORM is not set +CONFIG_BACKLIGHT_CLASS_DEVICE=y +# CONFIG_BACKLIGHT_CORGI is not set +CONFIG_BACKLIGHT_LOCOMO=y + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set # # Console display driver support @@ -1031,6 +1260,7 @@ CONFIG_FB_W100=y # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set CONFIG_FONTS=y CONFIG_FONT_8x8=y @@ -1043,93 +1273,95 @@ CONFIG_FONT_8x16=y # CONFIG_FONT_SUN8x16 is not set # CONFIG_FONT_SUN12x22 is not set # CONFIG_FONT_10x18 is not set - -# -# Logo configuration -# # CONFIG_LOGO is not set -CONFIG_BACKLIGHT_LCD_SUPPORT=y -CONFIG_BACKLIGHT_CLASS_DEVICE=y -CONFIG_BACKLIGHT_DEVICE=y -# CONFIG_LCD_CLASS_DEVICE is not set -CONFIG_BACKLIGHT_CORGI=y - -# -# Sound -# CONFIG_SOUND=y +CONFIG_SOUND_OSS_CORE=y +# CONFIG_SND is not set +CONFIG_SOUND_PRIME=y +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set # -# Advanced Linux Sound Architecture +# USB Input Devices # -# CONFIG_SND is not set +CONFIG_USB_HID=m +# CONFIG_HID_PID is not set +# CONFIG_USB_HIDDEV is not set # -# Open Sound System +# USB HID Boot Protocol drivers # -CONFIG_SOUND_PRIME=y -# CONFIG_SOUND_MSNDCLAS is not set -# CONFIG_SOUND_MSNDPIN is not set -CONFIG_SOUND_OSS=y -# CONFIG_SOUND_TRACEINIT is not set -# CONFIG_SOUND_DMAP is not set -# CONFIG_SOUND_AD1816 is not set -# CONFIG_SOUND_SGALAXY is not set -# CONFIG_SOUND_ADLIB is not set -# CONFIG_SOUND_ACI_MIXER is not set -# CONFIG_SOUND_CS4232 is not set -# CONFIG_SOUND_SSCAPE is not set -# CONFIG_SOUND_GUS is not set -# CONFIG_SOUND_VMIDI is not set -# CONFIG_SOUND_TRIX is not set -# CONFIG_SOUND_MSS is not set -# CONFIG_SOUND_MPU401 is not set -# CONFIG_SOUND_NM256 is not set -# CONFIG_SOUND_MAD16 is not set -# CONFIG_SOUND_PAS is not set -# CONFIG_SOUND_PSS is not set -# CONFIG_SOUND_SB is not set -# CONFIG_SOUND_AWE32_SYNTH is not set -# CONFIG_SOUND_WAVEFRONT is not set -# CONFIG_SOUND_MAUI is not set -# CONFIG_SOUND_YM3812 is not set -# CONFIG_SOUND_OPL3SA1 is not set -# CONFIG_SOUND_OPL3SA2 is not set -# CONFIG_SOUND_UART6850 is not set -# CONFIG_SOUND_AEDSP16 is not set -# CONFIG_SOUND_TVMIXER is not set -# CONFIG_SOUND_AD1980 is not set - -# -# USB support +CONFIG_USB_KBD=m +CONFIG_USB_MOUSE=m + # +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=m +CONFIG_HID_APPLE=m +CONFIG_HID_BELKIN=m +CONFIG_HID_BRIGHT=m +CONFIG_HID_CHERRY=m +CONFIG_HID_CHICONY=m +CONFIG_HID_CYPRESS=m +CONFIG_HID_DELL=m +CONFIG_HID_EZKEY=m +CONFIG_HID_GYRATION=m +CONFIG_HID_LOGITECH=m +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=m +CONFIG_HID_MONTEREY=m +CONFIG_HID_PANTHERLORD=m +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=m +CONFIG_HID_SAMSUNG=m +CONFIG_HID_SONY=m +CONFIG_HID_SUNPLUS=m +CONFIG_THRUSTMASTER_FF=m +CONFIG_ZEROPLUS_FF=m +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y # CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set CONFIG_USB=m # CONFIG_USB_DEBUG is not set +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set # # Miscellaneous USB options # CONFIG_USB_DEVICEFS=y -# CONFIG_USB_BANDWIDTH is not set +CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +CONFIG_USB_MON=y # # USB Host Controller Drivers # +# CONFIG_USB_C67X00_HCD is not set # CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set CONFIG_USB_SL811_HCD=m CONFIG_USB_SL811_CS=m +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_MUSB_HDRC is not set +# CONFIG_USB_GADGET_MUSB_HDRC is not set # # USB Device Class drivers # -# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set CONFIG_USB_ACM=m CONFIG_USB_PRINTER=m +# CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1148,33 +1380,11 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set - -# -# USB Input Devices -# -CONFIG_USB_HID=m -CONFIG_USB_HIDINPUT=y -# CONFIG_HID_FF is not set -# CONFIG_USB_HIDDEV is not set - -# -# USB HID Boot Protocol drivers -# -CONFIG_USB_KBD=m -CONFIG_USB_MOUSE=m -CONFIG_USB_AIPTEK=m -CONFIG_USB_WACOM=m -# CONFIG_USB_ACECAD is not set -CONFIG_USB_KBTAB=m -CONFIG_USB_POWERMATE=m -CONFIG_USB_MTOUCH=m -# CONFIG_USB_ITMTOUCH is not set -CONFIG_USB_EGALAX=m -# CONFIG_USB_YEALINK is not set -CONFIG_USB_XPAD=m -CONFIG_USB_ATI_REMOTE=m -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_APPLETOUCH is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set +# CONFIG_USB_LIBUSUAL is not set # # USB Imaging devices @@ -1182,57 +1392,23 @@ CONFIG_USB_ATI_REMOTE=m CONFIG_USB_MDC800=m CONFIG_USB_MICROTEK=m -# -# USB Multimedia devices -# -CONFIG_USB_DABUSB=m -CONFIG_USB_VICAM=m -CONFIG_USB_DSBR=m -CONFIG_USB_IBMCAM=m -CONFIG_USB_KONICAWC=m -CONFIG_USB_OV511=m -CONFIG_USB_SE401=m -CONFIG_USB_SN9C102=m -CONFIG_USB_STV680=m -# CONFIG_USB_PWC is not set - -# -# USB Network Adapters -# -CONFIG_USB_CATC=m -CONFIG_USB_KAWETH=m -CONFIG_USB_PEGASUS=m -CONFIG_USB_RTL8150=m -CONFIG_USB_USBNET=m -CONFIG_USB_NET_AX8817X=m -CONFIG_USB_NET_CDCETHER=m -# CONFIG_USB_NET_GL620A is not set -CONFIG_USB_NET_NET1080=m -# CONFIG_USB_NET_PLUSB is not set -# CONFIG_USB_NET_RNDIS_HOST is not set -# CONFIG_USB_NET_CDC_SUBSET is not set -CONFIG_USB_NET_ZAURUS=m -# CONFIG_USB_ZD1201 is not set -CONFIG_USB_MON=y - # # USB port drivers # - -# -# USB Serial Converter support -# CONFIG_USB_SERIAL=m +CONFIG_USB_EZUSB=y CONFIG_USB_SERIAL_GENERIC=y -# CONFIG_USB_SERIAL_AIRPRIME is not set -# CONFIG_USB_SERIAL_ANYDATA is not set +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_ARK3116 is not set CONFIG_USB_SERIAL_BELKIN=m +# CONFIG_USB_SERIAL_CH341 is not set # CONFIG_USB_SERIAL_WHITEHEAT is not set CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m # CONFIG_USB_SERIAL_CP2101 is not set CONFIG_USB_SERIAL_CYPRESS_M8=m CONFIG_USB_SERIAL_EMPEG=m CONFIG_USB_SERIAL_FTDI_SIO=m +# CONFIG_USB_SERIAL_FUNSOFT is not set CONFIG_USB_SERIAL_VISOR=m CONFIG_USB_SERIAL_IPAQ=m CONFIG_USB_SERIAL_IR=m @@ -1240,6 +1416,7 @@ CONFIG_USB_SERIAL_EDGEPORT=m CONFIG_USB_SERIAL_EDGEPORT_TI=m CONFIG_USB_SERIAL_GARMIN=m CONFIG_USB_SERIAL_IPW=m +# CONFIG_USB_SERIAL_IUU is not set CONFIG_USB_SERIAL_KEYSPAN_PDA=m CONFIG_USB_SERIAL_KEYSPAN=m # CONFIG_USB_SERIAL_KEYSPAN_MPR is not set @@ -1257,50 +1434,68 @@ CONFIG_USB_SERIAL_KEYSPAN=m CONFIG_USB_SERIAL_KLSI=m CONFIG_USB_SERIAL_KOBIL_SCT=m CONFIG_USB_SERIAL_MCT_U232=m +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_MOTOROLA is not set +# CONFIG_USB_SERIAL_NAVMAN is not set CONFIG_USB_SERIAL_PL2303=m +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_SPCP8X5 is not set # CONFIG_USB_SERIAL_HP4X is not set CONFIG_USB_SERIAL_SAFE=m # CONFIG_USB_SERIAL_SAFE_PADDED is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set CONFIG_USB_SERIAL_TI=m CONFIG_USB_SERIAL_CYBERJACK=m CONFIG_USB_SERIAL_XIRCOM=m +# CONFIG_USB_SERIAL_OPTION is not set CONFIG_USB_SERIAL_OMNINET=m -CONFIG_USB_EZUSB=y +# CONFIG_USB_SERIAL_DEBUG is not set # # USB Miscellaneous drivers # CONFIG_USB_EMI62=m CONFIG_USB_EMI26=m -CONFIG_USB_AUERSWALD=m +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set CONFIG_USB_RIO500=m CONFIG_USB_LEGOTOWER=m CONFIG_USB_LCD=m +# CONFIG_USB_BERRY_CHARGE is not set CONFIG_USB_LED=m +# CONFIG_USB_CYPRESS_CY7C63 is not set CONFIG_USB_CYTHERM=m -CONFIG_USB_PHIDGETKIT=m -CONFIG_USB_PHIDGETSERVO=m +# CONFIG_USB_PHIDGET is not set CONFIG_USB_IDMOUSE=m +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set - -# -# USB DSL modem support -# - -# -# USB Gadget Support -# +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG is not set # CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_VBUS_DRAW=2 CONFIG_USB_GADGET_SELECTED=y -# CONFIG_USB_GADGET_NET2280 is not set -CONFIG_USB_GADGET_PXA2XX=y -CONFIG_USB_PXA2XX=y -# CONFIG_USB_PXA2XX_SMALL is not set -# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_ATMEL_USBA is not set +# CONFIG_USB_GADGET_FSL_USB2 is not set # CONFIG_USB_GADGET_LH7A40X is not set # CONFIG_USB_GADGET_OMAP is not set +CONFIG_USB_GADGET_PXA25X=y +CONFIG_USB_PXA25X=y +# CONFIG_USB_PXA25X_SMALL is not set +# CONFIG_USB_GADGET_PXA27X is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_FSL_QE is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_GOKU is not set # CONFIG_USB_GADGET_DUMMY_HCD is not set # CONFIG_USB_GADGET_DUALSPEED is not set CONFIG_USB_ZERO=m @@ -1310,15 +1505,42 @@ CONFIG_USB_GADGETFS=m CONFIG_USB_FILE_STORAGE=m # CONFIG_USB_FILE_STORAGE_TEST is not set CONFIG_USB_G_SERIAL=m +# CONFIG_USB_MIDI_GADGET is not set +# CONFIG_USB_G_PRINTER is not set +# CONFIG_USB_CDC_COMPOSITE is not set +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC_UNSAFE_RESUME is not set # -# MMC/SD Card support +# MMC/SD/SDIO Card Drivers # -CONFIG_MMC=y -# CONFIG_MMC_DEBUG is not set CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_SDIO_UART is not set +# CONFIG_MMC_TEST is not set + +# +# MMC/SD/SDIO Host Controller Drivers +# CONFIG_MMC_PXA=y -# CONFIG_MMC_WBSD is not set +# CONFIG_MMC_SDHCI is not set +# CONFIG_MMC_SPI is not set +# CONFIG_MEMSTICK is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_NEW_LEDS is not set +CONFIG_RTC_LIB=y +# CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set +# CONFIG_UIO is not set # # File systems @@ -1327,16 +1549,17 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set -# CONFIG_JBD is not set +# CONFIG_EXT4_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set +# CONFIG_OCFS2_FS is not set +CONFIG_DNOTIFY=y CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set @@ -1361,11 +1584,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # Pseudo filesystems # CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -# CONFIG_RELAYFS_FS is not set +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -1377,39 +1602,42 @@ CONFIG_RAMFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set CONFIG_JFFS2_SUMMARY=y +# CONFIG_JFFS2_FS_XATTR is not set CONFIG_JFFS2_COMPRESSION_OPTIONS=y CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set CONFIG_JFFS2_RTIME=y CONFIG_JFFS2_RUBIN=y # CONFIG_JFFS2_CMODE_NONE is not set CONFIG_JFFS2_CMODE_PRIORITY=y # CONFIG_JFFS2_CMODE_SIZE is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set CONFIG_CRAMFS=m # CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set - -# -# Network File Systems -# +CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=m CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y -# CONFIG_NFS_DIRECTIO is not set # CONFIG_NFSD is not set CONFIG_LOCKD=m CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=m CONFIG_SUNRPC_GSS=m +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=m # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -1419,7 +1647,6 @@ CONFIG_SMB_NLS_REMOTE="cp437" # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1439,11 +1666,9 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# +# CONFIG_SYSV68_PARTITION is not set CONFIG_NLS=y CONFIG_NLS_DEFAULT="cp437" CONFIG_NLS_CODEPAGE_437=y @@ -1484,35 +1709,71 @@ CONFIG_NLS_ISO8859_1=y # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set CONFIG_NLS_UTF8=y - -# -# Profiling support -# -CONFIG_PROFILING=y -CONFIG_OPROFILE=m +# CONFIG_DLM is not set # # Kernel hacking # # CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 CONFIG_MAGIC_SYSRQ=y -CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_SLAB is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_PREEMPT is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set CONFIG_FRAME_POINTER=y +# CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set +CONFIG_HAVE_FTRACE=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +# CONFIG_FTRACE is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_PREEMPT_TRACER is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set # CONFIG_DEBUG_USER is not set CONFIG_DEBUG_ERRORS=y +# CONFIG_DEBUG_STACK_USAGE is not set CONFIG_DEBUG_LL=y # CONFIG_DEBUG_ICEDCC is not set @@ -1521,46 +1782,113 @@ CONFIG_DEBUG_LL=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y # -# Cryptographic options +# Crypto core or helper # -CONFIG_CRYPTO=y -CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_FIPS is not set +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y +CONFIG_CRYPTO_MANAGER=y +# CONFIG_CRYPTO_GF128MUL is not set CONFIG_CRYPTO_NULL=m +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +CONFIG_CRYPTO_CBC=m +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +CONFIG_CRYPTO_ECB=m +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MICHAEL_MIC=m +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m # CONFIG_CRYPTO_TGR192 is not set -CONFIG_CRYPTO_DES=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +# CONFIG_CRYPTO_CAMELLIA is not set CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_DES=m +# CONFIG_CRYPTO_FCRYPT is not set CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_TEST=m +# CONFIG_CRYPTO_LZO is not set # -# Hardware crypto devices +# Random Number Generation # +# CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_HW=y # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=y # CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/arm/configs/msm_defconfig b/arch/arm/configs/msm_defconfig index ae4c5e62086ac454b7e4e140ec66f0acc74dcfbf..3b4ecf2a90ddd0328e08a44ce018243b1ac665f4 100644 --- a/arch/arm/configs/msm_defconfig +++ b/arch/arm/configs/msm_defconfig @@ -133,7 +133,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_ARCH_LH7A40X is not set # CONFIG_ARCH_DAVINCI is not set # CONFIG_ARCH_OMAP is not set -CONFIG_ARCH_MSM7X00A=y +CONFIG_ARCH_MSM=y # # Boot options diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig index 7d59fb1f1ceaa523bfc3433b6d1498d9d67b0e94..4df5b4db2aa0663f698c4cae844ecf3c1940ca3e 100644 --- a/arch/arm/configs/spitz_defconfig +++ b/arch/arm/configs/spitz_defconfig @@ -1,71 +1,111 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.15-rc2 -# Mon Nov 28 10:26:52 2005 +# Linux kernel version: 2.6.27 +# Mon Oct 20 10:25:37 2008 # CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_MMU=y -CONFIG_UID16=y +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ARCH_MTD_XIP=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set -CONFIG_SYSCTL=y +# CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set -CONFIG_INITRAMFS_SOURCE="" +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +# CONFIG_GROUP_SCHED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y +CONFIG_ANON_INODES=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 +CONFIG_AIO=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLUB_DEBUG=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +CONFIG_PROFILING=y +# CONFIG_MARKERS is not set +CONFIG_OPROFILE=m +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_CLK=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_OBSOLETE_MODPARM=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers @@ -79,49 +119,95 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y # # System Type # +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_AT91 is not set # CONFIG_ARCH_CLPS7500 is not set # CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_CO285 is not set # CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set # CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_IOP3XX is not set -# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP23XX is not set # CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_KIRKWOOD is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set CONFIG_ARCH_PXA=y # CONFIG_ARCH_RPC is not set # CONFIG_ARCH_SA1100 is not set # CONFIG_ARCH_S3C2410 is not set # CONFIG_ARCH_SHARK is not set # CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_DAVINCI is not set # CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_REALVIEW is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_MSM7X00A is not set # -# Intel PXA2xx Implementations +# Intel PXA2xx/PXA3xx Implementations # +# CONFIG_ARCH_GUMSTIX is not set # CONFIG_ARCH_LUBBOCK is not set +# CONFIG_MACH_LOGICPD_PXA270 is not set # CONFIG_MACH_MAINSTONE is not set +# CONFIG_MACH_MP900C is not set # CONFIG_ARCH_PXA_IDP is not set CONFIG_PXA_SHARPSL=y -# CONFIG_PXA_SHARPSL_25x is not set -CONFIG_PXA_SHARPSL_27x=y +# CONFIG_MACH_POODLE is not set +# CONFIG_MACH_CORGI is not set +# CONFIG_MACH_SHEPHERD is not set +# CONFIG_MACH_HUSKY is not set CONFIG_MACH_AKITA=y CONFIG_MACH_SPITZ=y CONFIG_MACH_BORZOI=y +# CONFIG_MACH_TOSA is not set +# CONFIG_ARCH_VIPER is not set +# CONFIG_ARCH_PXA_ESERIES is not set +# CONFIG_TRIZEPS_PXA is not set +# CONFIG_MACH_EM_X270 is not set +# CONFIG_MACH_COLIBRI is not set +# CONFIG_MACH_ZYLONITE is not set +# CONFIG_MACH_LITTLETON is not set +# CONFIG_MACH_TAVOREVB is not set +# CONFIG_MACH_SAAR is not set +# CONFIG_MACH_ARMCORE is not set +# CONFIG_MACH_CM_X300 is not set +# CONFIG_MACH_MAGICIAN is not set +# CONFIG_MACH_MIOA701 is not set +# CONFIG_MACH_PCM027 is not set +# CONFIG_ARCH_PXA_PALM is not set +# CONFIG_PXA_EZX is not set CONFIG_PXA27x=y -CONFIG_IWMMXT=y CONFIG_PXA_SHARP_Cxx00=y CONFIG_PXA_SSP=y +# CONFIG_PXA_PWM is not set + +# +# Boot options +# + +# +# Power management +# # # Processor Type @@ -130,25 +216,29 @@ CONFIG_CPU_32=y CONFIG_CPU_XSCALE=y CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y +CONFIG_CPU_PABRT_NOIFAR=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y # # Processor Features # CONFIG_ARM_THUMB=y +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_OUTER_CACHE is not set +CONFIG_IWMMXT=y CONFIG_XSCALE_PMU=y CONFIG_SHARP_PARAM=y +CONFIG_SHARPSL_PM=y CONFIG_SHARP_SCOOP=y # # Bus support # -CONFIG_ISA_DMA_API=y - -# -# PCCARD (PCMCIA/CardBus) support -# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCCARD=y # CONFIG_PCMCIA_DEBUG is not set CONFIG_PCMCIA=y @@ -163,16 +253,32 @@ CONFIG_PCMCIA_PXA2XX=y # # Kernel Features # +CONFIG_TICK_ONESHOT=y +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_VMSPLIT_3G=y +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_1G is not set +CONFIG_PAGE_OFFSET=0xC0000000 CONFIG_PREEMPT=y -# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_HZ=100 +# CONFIG_AEABI is not set +CONFIG_ARCH_FLATMEM_HAS_HOLES=y +# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set +# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y CONFIG_ALIGNMENT_TRAP=y # @@ -182,6 +288,13 @@ CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 debug" # CONFIG_XIP_KERNEL is not set +# CONFIG_KEXEC is not set + +# +# CPU Power Management +# +# CONFIG_CPU_FREQ is not set +# CONFIG_CPU_IDLE is not set # # Floating point emulation @@ -198,6 +311,7 @@ CONFIG_FPE_NWFPE=y # Userspace binary formats # CONFIG_BINFMT_ELF=y +CONFIG_HAVE_AOUT=y CONFIG_BINFMT_AOUT=m CONFIG_BINFMT_MISC=m # CONFIG_ARTHUR is not set @@ -206,12 +320,12 @@ CONFIG_BINFMT_MISC=m # Power management options # CONFIG_PM=y -# CONFIG_PM_LEGACY is not set -CONFIG_APM=y - -# -# Networking -# +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND=y +CONFIG_SUSPEND_FREEZER=y +CONFIG_APM_EMULATION=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_NET=y # @@ -222,6 +336,10 @@ CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=m # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -235,140 +353,131 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y - -# -# IP: Virtual Server Configuration -# -# CONFIG_IP_VS is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set CONFIG_IPV6=m # CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=m CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=m +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set +CONFIG_NETFILTER_ADVANCED=y # # Core Netfilter Configuration # -# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NETFILTER_XTABLES=m +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_DSCP is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_IP_VS is not set # # IP: Netfilter Configuration # -CONFIG_IP_NF_CONNTRACK=m -# CONFIG_IP_NF_CT_ACCT is not set -# CONFIG_IP_NF_CONNTRACK_MARK is not set -# CONFIG_IP_NF_CONNTRACK_EVENTS is not set -CONFIG_IP_NF_CT_PROTO_SCTP=m -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -# CONFIG_IP_NF_PPTP is not set +# CONFIG_NF_DEFRAG_IPV4 is not set CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_LIMIT=m -CONFIG_IP_NF_MATCH_IPRANGE=m -CONFIG_IP_NF_MATCH_MAC=m -CONFIG_IP_NF_MATCH_PKTTYPE=m -CONFIG_IP_NF_MATCH_MARK=m -CONFIG_IP_NF_MATCH_MULTIPORT=m -CONFIG_IP_NF_MATCH_TOS=m -CONFIG_IP_NF_MATCH_RECENT=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +# CONFIG_IP_NF_MATCH_AH is not set CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_DSCP=m -CONFIG_IP_NF_MATCH_AH_ESP=m -CONFIG_IP_NF_MATCH_LENGTH=m CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_TCPMSS=m -CONFIG_IP_NF_MATCH_HELPER=m -CONFIG_IP_NF_MATCH_STATE=m -CONFIG_IP_NF_MATCH_CONNTRACK=m -CONFIG_IP_NF_MATCH_OWNER=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_REALM=m -CONFIG_IP_NF_MATCH_SCTP=m -# CONFIG_IP_NF_MATCH_DCCP is not set -CONFIG_IP_NF_MATCH_COMMENT=m -CONFIG_IP_NF_MATCH_HASHLIMIT=m -# CONFIG_IP_NF_MATCH_STRING is not set CONFIG_IP_NF_FILTER=m # CONFIG_IP_NF_TARGET_REJECT is not set CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_IP_NF_TARGET_TCPMSS=m -# CONFIG_IP_NF_TARGET_NFQUEUE is not set -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y -# CONFIG_IP_NF_TARGET_MASQUERADE is not set -# CONFIG_IP_NF_TARGET_REDIRECT is not set -# CONFIG_IP_NF_TARGET_NETMAP is not set -# CONFIG_IP_NF_TARGET_SAME is not set -# CONFIG_IP_NF_NAT_SNMP_BASIC is not set -CONFIG_IP_NF_NAT_IRC=m -CONFIG_IP_NF_NAT_FTP=m -CONFIG_IP_NF_NAT_TFTP=m -CONFIG_IP_NF_NAT_AMANDA=m CONFIG_IP_NF_MANGLE=m -# CONFIG_IP_NF_TARGET_TOS is not set # CONFIG_IP_NF_TARGET_ECN is not set -# CONFIG_IP_NF_TARGET_DSCP is not set -# CONFIG_IP_NF_TARGET_MARK is not set -# CONFIG_IP_NF_TARGET_CLASSIFY is not set # CONFIG_IP_NF_TARGET_TTL is not set CONFIG_IP_NF_RAW=m -# CONFIG_IP_NF_TARGET_NOTRACK is not set CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m # -# IPv6: Netfilter Configuration (EXPERIMENTAL) +# IPv6: Netfilter Configuration # CONFIG_IP6_NF_QUEUE=m CONFIG_IP6_NF_IPTABLES=m -CONFIG_IP6_NF_MATCH_LIMIT=m -CONFIG_IP6_NF_MATCH_MAC=m -CONFIG_IP6_NF_MATCH_RT=m -CONFIG_IP6_NF_MATCH_OPTS=m +# CONFIG_IP6_NF_MATCH_AH is not set +CONFIG_IP6_NF_MATCH_EUI64=m CONFIG_IP6_NF_MATCH_FRAG=m +CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_HL=m -CONFIG_IP6_NF_MATCH_MULTIPORT=m -CONFIG_IP6_NF_MATCH_OWNER=m -CONFIG_IP6_NF_MATCH_MARK=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m -CONFIG_IP6_NF_MATCH_AHESP=m -CONFIG_IP6_NF_MATCH_LENGTH=m -CONFIG_IP6_NF_MATCH_EUI64=m -CONFIG_IP6_NF_FILTER=m +# CONFIG_IP6_NF_MATCH_MH is not set +CONFIG_IP6_NF_MATCH_RT=m # CONFIG_IP6_NF_TARGET_LOG is not set +CONFIG_IP6_NF_FILTER=m # CONFIG_IP6_NF_TARGET_REJECT is not set -# CONFIG_IP6_NF_TARGET_NFQUEUE is not set CONFIG_IP6_NF_MANGLE=m -# CONFIG_IP6_NF_TARGET_MARK is not set # CONFIG_IP6_NF_TARGET_HL is not set CONFIG_IP6_NF_RAW=m - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -376,21 +485,16 @@ CONFIG_IP6_NF_RAW=m # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# # CONFIG_NET_SCHED is not set -CONFIG_NET_CLS_ROUTE=y # # Network testing # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set CONFIG_IRDA=m # @@ -420,27 +524,17 @@ CONFIG_IRCOMM=m # # Dongle support # - -# -# Old SIR device drivers -# -# CONFIG_IRPORT_SIR is not set - -# -# Old Serial dongle support -# +# CONFIG_KINGSUN_DONGLE is not set +# CONFIG_KSDAZZLE_DONGLE is not set +# CONFIG_KS959_DONGLE is not set # # FIR device drivers # # CONFIG_USB_IRDA is not set # CONFIG_SIGMATEL_FIR is not set -# CONFIG_NSC_FIR is not set -# CONFIG_WINBOND_FIR is not set -# CONFIG_SMC_IRCC_FIR is not set -# CONFIG_ALI_FIR is not set -# CONFIG_VIA_FIR is not set CONFIG_PXA_FICP=m +# CONFIG_MCS_FIR is not set CONFIG_BT=m CONFIG_BT_L2CAP=m CONFIG_BT_SCO=m @@ -456,9 +550,12 @@ CONFIG_BT_HIDP=m # CONFIG_BT_HCIUSB=m # CONFIG_BT_HCIUSB_SCO is not set +# CONFIG_BT_HCIBTUSB is not set +# CONFIG_BT_HCIBTSDIO is not set CONFIG_BT_HCIUART=m CONFIG_BT_HCIUART_H4=y CONFIG_BT_HCIUART_BCSP=y +# CONFIG_BT_HCIUART_LL is not set CONFIG_BT_HCIBCM203X=m CONFIG_BT_HCIBPA10X=m CONFIG_BT_HCIBFUSB=m @@ -467,11 +564,20 @@ CONFIG_BT_HCIBT3C=m CONFIG_BT_HCIBLUECARD=m CONFIG_BT_HCIBTUART=m CONFIG_BT_HCIVHCI=m +# CONFIG_AF_RXRPC is not set +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_OLD_REGULATORY is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set CONFIG_IEEE80211=m # CONFIG_IEEE80211_DEBUG is not set CONFIG_IEEE80211_CRYPT_WEP=m # CONFIG_IEEE80211_CRYPT_CCMP is not set # CONFIG_IEEE80211_CRYPT_TKIP is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -480,19 +586,16 @@ CONFIG_IEEE80211_CRYPT_WEP=m # # Generic Driver Options # +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" # CONFIG_DEBUG_DRIVER is not set - -# -# Connector - unified userspace <-> kernelspace linker -# +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set # CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set @@ -500,16 +603,20 @@ CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_REDBOOT_PARTS is not set CONFIG_MTD_CMDLINE_PARTS=y # CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set # # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set # # RAM/ROM/Flash chip drivers @@ -534,16 +641,18 @@ CONFIG_MTD_ROM=y # Mapping drivers for chip access # CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_PHYSMAP is not set CONFIG_MTD_SHARP_SL=y # CONFIG_MTD_PLATRAM is not set # # Self-contained MTD device drivers # +# CONFIG_MTD_DATAFLASH is not set +# CONFIG_MTD_M25P80 is not set # CONFIG_MTD_SLRAM is not set # CONFIG_MTD_PHRAM is not set # CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLKMTD is not set # CONFIG_MTD_BLOCK2MTD is not set # @@ -552,78 +661,66 @@ CONFIG_MTD_SHARP_SL=y # CONFIG_MTD_DOC2000 is not set # CONFIG_MTD_DOC2001 is not set # CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# CONFIG_MTD_NAND=y CONFIG_MTD_NAND_VERIFY_WRITE=y +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set # CONFIG_MTD_NAND_H1900 is not set CONFIG_MTD_NAND_IDS=y # CONFIG_MTD_NAND_DISKONCHIP is not set CONFIG_MTD_NAND_SHARPSL=y # CONFIG_MTD_NAND_NANDSIM is not set - -# -# OneNAND Flash Device Drivers -# +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ALAUDA is not set # CONFIG_MTD_ONENAND is not set # -# Parallel port support +# UBI - Unsorted block images # +# CONFIG_MTD_UBI is not set # CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_UB is not set # CONFIG_BLK_DEV_RAM is not set -CONFIG_BLK_DEV_RAM_COUNT=16 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +CONFIG_HAVE_IDE=y CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y # -# Please see Documentation/ide.txt for help/info on IDE drives +# Please see Documentation/ide/ide.txt for help/info on IDE drives # # CONFIG_BLK_DEV_IDE_SATA is not set CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set CONFIG_BLK_DEV_IDECS=y # CONFIG_BLK_DEV_IDECD is not set # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # -CONFIG_IDE_GENERIC=y -# CONFIG_IDE_ARM is not set +# CONFIG_BLK_DEV_PLATFORM is not set # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set -# CONFIG_BLK_DEV_HD is not set # # SCSI device support # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=m +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y # @@ -643,121 +740,76 @@ CONFIG_CHR_DEV_SG=m CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m # -# SCSI Transport Attributes +# SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set - -# -# SCSI low-level drivers -# +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set -# CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DEBUG is not set - -# -# PCMCIA SCSI adapter support -# -# CONFIG_PCMCIA_AHA152X is not set -# CONFIG_PCMCIA_FDOMAIN is not set -# CONFIG_PCMCIA_NINJA_SCSI is not set -# CONFIG_PCMCIA_QLOGIC is not set -# CONFIG_PCMCIA_SYM53C500 is not set - -# -# Multi-device support (RAID and LVM) -# +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +# CONFIG_SCSI_DH is not set +# CONFIG_ATA is not set # CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# CONFIG_NETDEVICES=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# PHY device support -# +# CONFIG_VETH is not set # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=m +# CONFIG_AX88796 is not set # CONFIG_SMC91X is not set # CONFIG_DM9000 is not set +# CONFIG_ENC28J60 is not set +# CONFIG_SMC911X is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_B44 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y # -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices +# Wireless LAN # +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set # -# Wireless LAN (non-hamradio) -# -CONFIG_NET_RADIO=y - -# -# Obsolete Wireless cards support (pre-802.11) -# -# CONFIG_STRIP is not set -# CONFIG_PCMCIA_WAVELAN is not set -# CONFIG_PCMCIA_NETWAVE is not set - -# -# Wireless 802.11 Frequency Hopping cards support -# -# CONFIG_PCMCIA_RAYCS is not set - -# -# Wireless 802.11b ISA/PCI cards support -# -CONFIG_HERMES=m -# CONFIG_ATMEL is not set - -# -# Wireless 802.11b Pcmcia/Cardbus cards support -# -CONFIG_PCMCIA_HERMES=m -CONFIG_PCMCIA_SPECTRUM=m -# CONFIG_AIRO_CS is not set -# CONFIG_PCMCIA_WL3501 is not set -CONFIG_HOSTAP=m -CONFIG_HOSTAP_FIRMWARE=y -CONFIG_HOSTAP_CS=m -CONFIG_NET_WIRELESS=y - -# -# PCMCIA network device support +# USB Network Adapters # +CONFIG_USB_CATC=m +CONFIG_USB_KAWETH=m +CONFIG_USB_PEGASUS=m +CONFIG_USB_RTL8150=m +CONFIG_USB_USBNET=m +CONFIG_USB_NET_AX8817X=m +CONFIG_USB_NET_CDCETHER=m +# CONFIG_USB_NET_DM9601 is not set +# CONFIG_USB_NET_SMSC95XX is not set +# CONFIG_USB_NET_GL620A is not set +CONFIG_USB_NET_NET1080=m +# CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_MCS7830 is not set +# CONFIG_USB_NET_RNDIS_HOST is not set +# CONFIG_USB_NET_CDC_SUBSET is not set +CONFIG_USB_NET_ZAURUS=m CONFIG_NET_PCMCIA=y # CONFIG_PCMCIA_3C589 is not set # CONFIG_PCMCIA_3C574 is not set @@ -767,10 +819,6 @@ CONFIG_PCMCIA_PCNET=m # CONFIG_PCMCIA_SMC91C92 is not set # CONFIG_PCMCIA_XIRC2PS is not set # CONFIG_PCMCIA_AXNET is not set - -# -# Wan interfaces -# # CONFIG_WAN is not set CONFIG_PPP=m # CONFIG_PPP_MULTILINK is not set @@ -781,31 +829,29 @@ CONFIG_PPP_ASYNC=m CONFIG_PPP_BSDCOMP=m # CONFIG_PPP_MPPE is not set # CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set # CONFIG_SLIP is not set -# CONFIG_SHAPER is not set +CONFIG_SLHC=m # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set # # Input device support # CONFIG_INPUT=y +CONFIG_INPUT_FF_MEMLESS=m +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces # # CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_EVBUG is not set -# CONFIG_INPUT_POWER is not set +# CONFIG_INPUT_APMPOWER is not set # # Input Device Drivers @@ -816,17 +862,35 @@ CONFIG_INPUT_KEYBOARD=y # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set # CONFIG_KEYBOARD_CORGI is not set CONFIG_KEYBOARD_SPITZ=y +# CONFIG_KEYBOARD_PXA27x is not set +# CONFIG_KEYBOARD_GPIO is not set # CONFIG_INPUT_MOUSE is not set # CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set CONFIG_INPUT_TOUCHSCREEN=y -CONFIG_TOUCHSCREEN_CORGI=y +CONFIG_TOUCHSCREEN_ADS7846=y +# CONFIG_TOUCHSCREEN_CORGI is not set +# CONFIG_TOUCHSCREEN_FUJITSU is not set # CONFIG_TOUCHSCREEN_GUNZE is not set # CONFIG_TOUCHSCREEN_ELO is not set # CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_INEXIO is not set # CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set CONFIG_INPUT_MISC=y +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_YEALINK is not set +# CONFIG_INPUT_CM109 is not set CONFIG_INPUT_UINPUT=m # @@ -839,8 +903,11 @@ CONFIG_INPUT_UINPUT=m # Character devices # CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y # CONFIG_SERIAL_NONSTANDARD is not set # @@ -849,6 +916,7 @@ CONFIG_HW_CONSOLE=y CONFIG_SERIAL_8250=m CONFIG_SERIAL_8250_CS=m CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_8250_EXTENDED is not set # @@ -860,101 +928,253 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=m # CONFIG_NVRAM is not set -# CONFIG_RTC is not set -# CONFIG_DTLK is not set # CONFIG_R3964 is not set -# -# Ftape, the floppy tape device driver -# - # # PCMCIA character devices # # CONFIG_SYNCLINK_CS is not set # CONFIG_CARDMAN_4000 is not set # CONFIG_CARDMAN_4040 is not set +# CONFIG_IPWIRELESS is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set - -# -# I2C support -# CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y # CONFIG_I2C_CHARDEV is not set +CONFIG_I2C_HELPER_AUTO=y # -# I2C Algorithms +# I2C Hardware Bus support # -# CONFIG_I2C_ALGOBIT is not set -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALGOPCA is not set # -# I2C Hardware Bus support +# I2C system bus drivers (mostly embedded / system-on-chip) # +# CONFIG_I2C_GPIO is not set +# CONFIG_I2C_OCORES is not set CONFIG_I2C_PXA=y # CONFIG_I2C_PXA_SLAVE is not set +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# # CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_TINY_USB is not set + +# +# Other I2C/SMBus bus drivers +# +# CONFIG_I2C_PCA_PLATFORM is not set # CONFIG_I2C_STUB is not set -# CONFIG_I2C_PCA_ISA is not set # -# Hardware Monitoring support +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 is not set +# CONFIG_AT24 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_TPS65010 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +CONFIG_SPI=y +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +# CONFIG_SPI_BITBANG is not set +CONFIG_SPI_PXA2XX=y + +# +# SPI Protocol Masters +# +# CONFIG_SPI_AT25 is not set +# CONFIG_SPI_SPIDEV is not set +# CONFIG_SPI_TLE62X0 is not set +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_GPIOLIB=y +# CONFIG_DEBUG_GPIO is not set +# CONFIG_GPIO_SYSFS is not set + +# +# I2C GPIO expanders: +# +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_PCA953X is not set +# CONFIG_GPIO_PCF857X is not set + +# +# PCI GPIO expanders: +# + +# +# SPI GPIO expanders: # +# CONFIG_GPIO_MAX7301 is not set +# CONFIG_GPIO_MCP23S08 is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_AD7414 is not set +# CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ADCXX is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM70 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set +CONFIG_SENSORS_MAX1111=y +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_MAX6650 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_DME1737 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_ADS7828 is not set +# CONFIG_SENSORS_THMC50 is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83L786NG is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +# CONFIG_WATCHDOG is not set # -# Misc devices +# Sonics Silicon Backplane # +CONFIG_SSB_POSSIBLE=y +# CONFIG_SSB is not set # -# Multimedia Capabilities Port drivers +# Multifunction device drivers # +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_MFD_ASIC3 is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_UCB1400_CORE is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_T7L66XB is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set # # Multimedia devices # + +# +# Multimedia core support +# # CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set # -# Digital Video Broadcasting Devices +# Multimedia drivers # -# CONFIG_DVB is not set +# CONFIG_DAB is not set # # Graphics support # +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +# CONFIG_FB_BOOT_VESA_SUPPORT is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# # CONFIG_FB_S1D13XXX is not set CONFIG_FB_PXA=y +# CONFIG_FB_PXA_SMARTPANEL is not set # CONFIG_FB_PXA_PARAMETERS is not set +# CONFIG_FB_MBX is not set # CONFIG_FB_W100 is not set # CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +CONFIG_LCD_CLASS_DEVICE=y +CONFIG_LCD_CORGI=y +# CONFIG_LCD_LTV350QV is not set +# CONFIG_LCD_ILI9320 is not set +# CONFIG_LCD_TDO24M is not set +# CONFIG_LCD_VGG2432A4 is not set +# CONFIG_LCD_PLATFORM is not set +CONFIG_BACKLIGHT_CLASS_DEVICE=y +# CONFIG_BACKLIGHT_CORGI is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set # # Console display driver support @@ -962,6 +1182,7 @@ CONFIG_FB_PXA=y # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y CONFIG_FONTS=y CONFIG_FONT_8x8=y @@ -974,55 +1195,96 @@ CONFIG_FONT_8x16=y # CONFIG_FONT_SUN8x16 is not set # CONFIG_FONT_SUN12x22 is not set # CONFIG_FONT_10x18 is not set +# CONFIG_LOGO is not set +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set # -# Logo configuration +# USB Input Devices # -# CONFIG_LOGO is not set -CONFIG_BACKLIGHT_LCD_SUPPORT=y -CONFIG_BACKLIGHT_CLASS_DEVICE=y -CONFIG_BACKLIGHT_DEVICE=y -CONFIG_LCD_CLASS_DEVICE=y -CONFIG_LCD_DEVICE=y -CONFIG_BACKLIGHT_CORGI=y +CONFIG_USB_HID=m +# CONFIG_HID_PID is not set +# CONFIG_USB_HIDDEV is not set # -# Sound +# USB HID Boot Protocol drivers # -# CONFIG_SOUND is not set +CONFIG_USB_KBD=m +CONFIG_USB_MOUSE=m # -# USB support -# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=m +CONFIG_HID_APPLE=m +CONFIG_HID_BELKIN=m +CONFIG_HID_BRIGHT=m +CONFIG_HID_CHERRY=m +CONFIG_HID_CHICONY=m +CONFIG_HID_CYPRESS=m +CONFIG_HID_DELL=m +CONFIG_HID_EZKEY=m +CONFIG_HID_GYRATION=m +CONFIG_HID_LOGITECH=m +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=m +CONFIG_HID_MONTEREY=m +CONFIG_HID_PANTHERLORD=m +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=m +CONFIG_HID_SAMSUNG=m +CONFIG_HID_SONY=m +CONFIG_HID_SUNPLUS=m +CONFIG_THRUSTMASTER_FF=m +CONFIG_ZEROPLUS_FF=m +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y +# CONFIG_USB_ARCH_HAS_EHCI is not set CONFIG_USB=m # CONFIG_USB_DEBUG is not set +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set # # Miscellaneous USB options # CONFIG_USB_DEVICEFS=y -# CONFIG_USB_BANDWIDTH is not set +CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +CONFIG_USB_MON=y # # USB Host Controller Drivers # +# CONFIG_USB_C67X00_HCD is not set # CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set CONFIG_USB_OHCI_HCD=m -# CONFIG_USB_OHCI_BIG_ENDIAN is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_SL811_HCD=m CONFIG_USB_SL811_CS=m +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_MUSB_HDRC is not set +# CONFIG_USB_GADGET_MUSB_HDRC is not set # # USB Device Class drivers # CONFIG_USB_ACM=m CONFIG_USB_PRINTER=m +# CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1041,33 +1303,11 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set - -# -# USB Input Devices -# -CONFIG_USB_HID=m -CONFIG_USB_HIDINPUT=y -# CONFIG_HID_FF is not set -# CONFIG_USB_HIDDEV is not set - -# -# USB HID Boot Protocol drivers -# -CONFIG_USB_KBD=m -CONFIG_USB_MOUSE=m -CONFIG_USB_AIPTEK=m -CONFIG_USB_WACOM=m -# CONFIG_USB_ACECAD is not set -CONFIG_USB_KBTAB=m -CONFIG_USB_POWERMATE=m -CONFIG_USB_MTOUCH=m -# CONFIG_USB_ITMTOUCH is not set -CONFIG_USB_EGALAX=m -# CONFIG_USB_YEALINK is not set -CONFIG_USB_XPAD=m -CONFIG_USB_ATI_REMOTE=m -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_APPLETOUCH is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set +# CONFIG_USB_LIBUSUAL is not set # # USB Imaging devices @@ -1075,52 +1315,23 @@ CONFIG_USB_ATI_REMOTE=m CONFIG_USB_MDC800=m CONFIG_USB_MICROTEK=m -# -# USB Multimedia devices -# -CONFIG_USB_DABUSB=m - -# -# Video4Linux support is needed for USB Multimedia device support -# - -# -# USB Network Adapters -# -CONFIG_USB_CATC=m -CONFIG_USB_KAWETH=m -CONFIG_USB_PEGASUS=m -CONFIG_USB_RTL8150=m -CONFIG_USB_USBNET=m -CONFIG_USB_NET_AX8817X=m -CONFIG_USB_NET_CDCETHER=m -# CONFIG_USB_NET_GL620A is not set -CONFIG_USB_NET_NET1080=m -# CONFIG_USB_NET_PLUSB is not set -# CONFIG_USB_NET_RNDIS_HOST is not set -# CONFIG_USB_NET_CDC_SUBSET is not set -CONFIG_USB_NET_ZAURUS=m -# CONFIG_USB_ZD1201 is not set -CONFIG_USB_MON=y - # # USB port drivers # - -# -# USB Serial Converter support -# CONFIG_USB_SERIAL=m +CONFIG_USB_EZUSB=y CONFIG_USB_SERIAL_GENERIC=y -# CONFIG_USB_SERIAL_AIRPRIME is not set -# CONFIG_USB_SERIAL_ANYDATA is not set +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_ARK3116 is not set CONFIG_USB_SERIAL_BELKIN=m +# CONFIG_USB_SERIAL_CH341 is not set # CONFIG_USB_SERIAL_WHITEHEAT is not set CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m # CONFIG_USB_SERIAL_CP2101 is not set CONFIG_USB_SERIAL_CYPRESS_M8=m CONFIG_USB_SERIAL_EMPEG=m CONFIG_USB_SERIAL_FTDI_SIO=m +# CONFIG_USB_SERIAL_FUNSOFT is not set CONFIG_USB_SERIAL_VISOR=m CONFIG_USB_SERIAL_IPAQ=m CONFIG_USB_SERIAL_IR=m @@ -1128,6 +1339,7 @@ CONFIG_USB_SERIAL_EDGEPORT=m CONFIG_USB_SERIAL_EDGEPORT_TI=m CONFIG_USB_SERIAL_GARMIN=m CONFIG_USB_SERIAL_IPW=m +# CONFIG_USB_SERIAL_IUU is not set CONFIG_USB_SERIAL_KEYSPAN_PDA=m CONFIG_USB_SERIAL_KEYSPAN=m # CONFIG_USB_SERIAL_KEYSPAN_MPR is not set @@ -1145,49 +1357,66 @@ CONFIG_USB_SERIAL_KEYSPAN=m CONFIG_USB_SERIAL_KLSI=m CONFIG_USB_SERIAL_KOBIL_SCT=m CONFIG_USB_SERIAL_MCT_U232=m +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_MOTOROLA is not set +# CONFIG_USB_SERIAL_NAVMAN is not set CONFIG_USB_SERIAL_PL2303=m +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_SPCP8X5 is not set # CONFIG_USB_SERIAL_HP4X is not set CONFIG_USB_SERIAL_SAFE=m # CONFIG_USB_SERIAL_SAFE_PADDED is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set CONFIG_USB_SERIAL_TI=m CONFIG_USB_SERIAL_CYBERJACK=m CONFIG_USB_SERIAL_XIRCOM=m # CONFIG_USB_SERIAL_OPTION is not set CONFIG_USB_SERIAL_OMNINET=m -CONFIG_USB_EZUSB=y +# CONFIG_USB_SERIAL_DEBUG is not set # # USB Miscellaneous drivers # CONFIG_USB_EMI62=m CONFIG_USB_EMI26=m -CONFIG_USB_AUERSWALD=m +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set CONFIG_USB_RIO500=m CONFIG_USB_LEGOTOWER=m CONFIG_USB_LCD=m +# CONFIG_USB_BERRY_CHARGE is not set CONFIG_USB_LED=m +# CONFIG_USB_CYPRESS_CY7C63 is not set CONFIG_USB_CYTHERM=m -CONFIG_USB_PHIDGETKIT=m -CONFIG_USB_PHIDGETSERVO=m +# CONFIG_USB_PHIDGET is not set CONFIG_USB_IDMOUSE=m +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set - -# -# USB DSL modem support -# - -# -# USB Gadget Support -# +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set CONFIG_USB_GADGET=m +# CONFIG_USB_GADGET_DEBUG is not set # CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_VBUS_DRAW=2 CONFIG_USB_GADGET_SELECTED=y -# CONFIG_USB_GADGET_NET2280 is not set -# CONFIG_USB_GADGET_PXA2XX is not set -# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_ATMEL_USBA is not set +# CONFIG_USB_GADGET_FSL_USB2 is not set # CONFIG_USB_GADGET_LH7A40X is not set # CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_PXA25X is not set +# CONFIG_USB_GADGET_PXA27X is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_FSL_QE is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_GOKU is not set CONFIG_USB_GADGET_DUMMY_HCD=y CONFIG_USB_DUMMY_HCD=m CONFIG_USB_GADGET_DUALSPEED=y @@ -1198,15 +1427,42 @@ CONFIG_USB_GADGETFS=m CONFIG_USB_FILE_STORAGE=m # CONFIG_USB_FILE_STORAGE_TEST is not set CONFIG_USB_G_SERIAL=m +# CONFIG_USB_MIDI_GADGET is not set +# CONFIG_USB_G_PRINTER is not set +# CONFIG_USB_CDC_COMPOSITE is not set +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC_UNSAFE_RESUME is not set # -# MMC/SD Card support +# MMC/SD/SDIO Card Drivers # -CONFIG_MMC=y -# CONFIG_MMC_DEBUG is not set CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_SDIO_UART is not set +# CONFIG_MMC_TEST is not set + +# +# MMC/SD/SDIO Host Controller Drivers +# CONFIG_MMC_PXA=y -# CONFIG_MMC_WBSD is not set +# CONFIG_MMC_SDHCI is not set +# CONFIG_MMC_SPI is not set +# CONFIG_MEMSTICK is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_NEW_LEDS is not set +CONFIG_RTC_LIB=y +# CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set +# CONFIG_UIO is not set # # File systems @@ -1218,18 +1474,19 @@ CONFIG_EXT2_FS_SECURITY=y # CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y # CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set +# CONFIG_OCFS2_FS is not set +CONFIG_DNOTIFY=y CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set @@ -1254,11 +1511,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # Pseudo filesystems # CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -# CONFIG_RELAYFS_FS is not set +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -1270,39 +1529,42 @@ CONFIG_RAMFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set CONFIG_JFFS2_SUMMARY=y +# CONFIG_JFFS2_FS_XATTR is not set CONFIG_JFFS2_COMPRESSION_OPTIONS=y CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set CONFIG_JFFS2_RTIME=y CONFIG_JFFS2_RUBIN=y # CONFIG_JFFS2_CMODE_NONE is not set CONFIG_JFFS2_CMODE_PRIORITY=y # CONFIG_JFFS2_CMODE_SIZE is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set CONFIG_CRAMFS=m # CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set - -# -# Network File Systems -# +CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=m CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y -# CONFIG_NFS_DIRECTIO is not set # CONFIG_NFSD is not set CONFIG_LOCKD=m CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=m CONFIG_SUNRPC_GSS=m +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=m # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -1312,7 +1574,6 @@ CONFIG_SMB_NLS_REMOTE="cp437" # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1332,11 +1593,9 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# +# CONFIG_SYSV68_PARTITION is not set CONFIG_NLS=y CONFIG_NLS_DEFAULT="cp437" CONFIG_NLS_CODEPAGE_437=y @@ -1377,35 +1636,71 @@ CONFIG_NLS_ISO8859_1=y # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set CONFIG_NLS_UTF8=y - -# -# Profiling support -# -CONFIG_PROFILING=y -CONFIG_OPROFILE=m +# CONFIG_DLM is not set # # Kernel hacking # # CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 CONFIG_MAGIC_SYSRQ=y -CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_SLAB is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_PREEMPT is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set CONFIG_FRAME_POINTER=y +# CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set +CONFIG_HAVE_FTRACE=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +# CONFIG_FTRACE is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_PREEMPT_TRACER is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set # CONFIG_DEBUG_USER is not set CONFIG_DEBUG_ERRORS=y +# CONFIG_DEBUG_STACK_USAGE is not set CONFIG_DEBUG_LL=y # CONFIG_DEBUG_ICEDCC is not set @@ -1414,46 +1709,113 @@ CONFIG_DEBUG_LL=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y # -# Cryptographic options +# Crypto core or helper # -CONFIG_CRYPTO=y -CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_FIPS is not set +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y +CONFIG_CRYPTO_MANAGER=y +# CONFIG_CRYPTO_GF128MUL is not set CONFIG_CRYPTO_NULL=m +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +CONFIG_CRYPTO_CBC=m +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +CONFIG_CRYPTO_ECB=m +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MICHAEL_MIC=m +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m # CONFIG_CRYPTO_TGR192 is not set -CONFIG_CRYPTO_DES=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +# CONFIG_CRYPTO_CAMELLIA is not set CONFIG_CRYPTO_CAST5=m CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_DES=m +# CONFIG_CRYPTO_FCRYPT is not set CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m + +# +# Compression +# CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_TEST=m +# CONFIG_CRYPTO_LZO is not set # -# Hardware crypto devices +# Random Number Generation # +# CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_HW=y # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=y # CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/arm/configs/trizeps4_defconfig b/arch/arm/configs/trizeps4_defconfig index 8b7a431a8bfc6c2ac26586843eed1d7c3d4e1e5f..9033d147f052933bf38bd195ba9cadfd310824d1 100644 --- a/arch/arm/configs/trizeps4_defconfig +++ b/arch/arm/configs/trizeps4_defconfig @@ -147,6 +147,7 @@ CONFIG_ARCH_PXA=y # CONFIG_MACH_MAINSTONE is not set # CONFIG_ARCH_PXA_IDP is not set # CONFIG_PXA_SHARPSL is not set +CONFIG_TRIZEPS_PXA=y CONFIG_MACH_TRIZEPS4=y CONFIG_MACH_TRIZEPS4_CONXS=y # CONFIG_MACH_TRIZEPS4_ANY is not set diff --git a/arch/arm/include/asm/bitops.h b/arch/arm/include/asm/bitops.h index 9a1db20e032a07eb744aba50c1c60a28d0a0b381..63a481fbbed43ed12ecc9802ffc729a06e8d23c6 100644 --- a/arch/arm/include/asm/bitops.h +++ b/arch/arm/include/asm/bitops.h @@ -237,6 +237,7 @@ extern int _find_next_bit_be(const unsigned long *p, int size, int offset); #if __LINUX_ARM_ARCH__ < 5 #include +#include #include #include #include @@ -277,16 +278,19 @@ static inline int constant_fls(int x) * the clz instruction for much better code efficiency. */ -#define __fls(x) \ - ( __builtin_constant_p(x) ? constant_fls(x) : \ - ({ int __r; asm("clz\t%0, %1" : "=r"(__r) : "r"(x) : "cc"); 32-__r; }) ) - -/* Implement fls() in C so that 64-bit args are suitably truncated */ static inline int fls(int x) { - return __fls(x); + int ret; + + if (__builtin_constant_p(x)) + return constant_fls(x); + + asm("clz\t%0, %1" : "=r" (ret) : "r" (x) : "cc"); + ret = 32 - ret; + return ret; } +#define __fls(x) (fls(x) - 1) #define ffs(x) ({ unsigned long __t = (x); fls(__t & -__t); }) #define __ffs(x) (ffs(x) - 1) #define ffz(x) __ffs( ~(x) ) diff --git a/arch/arm/include/asm/div64.h b/arch/arm/include/asm/div64.h index 5001390be9582fc1c937aa562671c23cd403f957..d3f0a9eee9f65a94b8b7804c162f65160496b485 100644 --- a/arch/arm/include/asm/div64.h +++ b/arch/arm/include/asm/div64.h @@ -165,7 +165,7 @@ __res = __m; \ asm ( "umlal %Q0, %R0, %Q1, %Q2\n\t" \ "mov %Q0, #0" \ - : "+r" (__res) \ + : "+&r" (__res) \ : "r" (__m), "r" (__n) \ : "cc" ); \ } else { \ @@ -182,7 +182,7 @@ "umlal %R0, %Q0, %Q1, %R2\n\t" \ "mov %R0, #0\n\t" \ "umlal %Q0, %R0, %R1, %R2" \ - : "+r" (__res) \ + : "+&r" (__res) \ : "r" (__m), "r" (__n) \ : "cc" ); \ } else { \ @@ -192,7 +192,7 @@ "adds %Q0, %1, %Q0\n\t" \ "adc %R0, %R0, #0\n\t" \ "umlal %Q0, %R0, %R2, %R3" \ - : "+r" (__res), "+r" (__z) \ + : "+&r" (__res), "+&r" (__z) \ : "r" (__m), "r" (__n) \ : "cc" ); \ } \ diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h index 1cb8602dd9d5f5b0a29c56b3c8ac80c35f874e85..4ed149cbb32a401c26a6d91f062aa25151d994bf 100644 --- a/arch/arm/include/asm/dma-mapping.h +++ b/arch/arm/include/asm/dma-mapping.h @@ -256,8 +256,17 @@ int dmabounce_sync_for_cpu(struct device *, dma_addr_t, unsigned long, int dmabounce_sync_for_device(struct device *, dma_addr_t, unsigned long, size_t, enum dma_data_direction); #else -#define dmabounce_sync_for_cpu(dev,dma,off,sz,dir) (1) -#define dmabounce_sync_for_device(dev,dma,off,sz,dir) (1) +static inline int dmabounce_sync_for_cpu(struct device *d, dma_addr_t addr, + unsigned long offset, size_t size, enum dma_data_direction dir) +{ + return 1; +} + +static inline int dmabounce_sync_for_device(struct device *d, dma_addr_t addr, + unsigned long offset, size_t size, enum dma_data_direction dir) +{ + return 1; +} /** diff --git a/arch/arm/include/asm/ftrace.h b/arch/arm/include/asm/ftrace.h index 584ef9a8e5a5d275e3cd35891828996645ddd97d..39c8bc1a006afbfbca896948ae86c4268e7ed52e 100644 --- a/arch/arm/include/asm/ftrace.h +++ b/arch/arm/include/asm/ftrace.h @@ -1,7 +1,7 @@ #ifndef _ASM_ARM_FTRACE #define _ASM_ARM_FTRACE -#ifdef CONFIG_FTRACE +#ifdef CONFIG_FUNCTION_TRACER #define MCOUNT_ADDR ((long)(mcount)) #define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */ diff --git a/arch/arm/include/asm/hardware/iop3xx-adma.h b/arch/arm/include/asm/hardware/iop3xx-adma.h index 87bff09633aac50bdcffcdc0aae2891000cda161..83e6ba338e2c4c9c13c6e05cd0aadeea5ce461fc 100644 --- a/arch/arm/include/asm/hardware/iop3xx-adma.h +++ b/arch/arm/include/asm/hardware/iop3xx-adma.h @@ -730,7 +730,8 @@ static inline void iop_desc_set_next_desc(struct iop_adma_desc_slot *desc, { /* hw_desc->next_desc is the same location for all channels */ union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, }; - BUG_ON(hw_desc.dma->next_desc); + + iop_paranoia(hw_desc.dma->next_desc); hw_desc.dma->next_desc = next_desc_addr; } @@ -760,7 +761,7 @@ static inline int iop_desc_get_zero_result(struct iop_adma_desc_slot *desc) struct iop3xx_desc_aau *hw_desc = desc->hw_desc; struct iop3xx_aau_desc_ctrl desc_ctrl = hw_desc->desc_ctrl_field; - BUG_ON(!(desc_ctrl.tx_complete && desc_ctrl.zero_result_en)); + iop_paranoia(!(desc_ctrl.tx_complete && desc_ctrl.zero_result_en)); return desc_ctrl.zero_result_err; } diff --git a/arch/arm/include/asm/hardware/iop_adma.h b/arch/arm/include/asm/hardware/iop_adma.h index cb7e3611bcba748352d4227c19104e46fc47d08e..385c6e8cbbd214357e798270ccac8845cb672cec 100644 --- a/arch/arm/include/asm/hardware/iop_adma.h +++ b/arch/arm/include/asm/hardware/iop_adma.h @@ -23,6 +23,12 @@ #define IOP_ADMA_SLOT_SIZE 32 #define IOP_ADMA_THRESHOLD 4 +#ifdef DEBUG +#define IOP_PARANOIA 1 +#else +#define IOP_PARANOIA 0 +#endif +#define iop_paranoia(x) BUG_ON(IOP_PARANOIA && (x)) /** * struct iop_adma_device - internal representation of an ADMA device diff --git a/arch/arm/include/asm/mach/map.h b/arch/arm/include/asm/mach/map.h index cb1139ac19432f555b32ccc188b12f838f1ee9d4..39d949b63e80bc0cb23a59b086a2bb24711493ef 100644 --- a/arch/arm/include/asm/mach/map.h +++ b/arch/arm/include/asm/mach/map.h @@ -19,12 +19,13 @@ struct map_desc { }; /* types 0-3 are defined in asm/io.h */ -#define MT_CACHECLEAN 4 -#define MT_MINICLEAN 5 -#define MT_LOW_VECTORS 6 -#define MT_HIGH_VECTORS 7 -#define MT_MEMORY 8 -#define MT_ROM 9 +#define MT_UNCACHED 4 +#define MT_CACHECLEAN 5 +#define MT_MINICLEAN 6 +#define MT_LOW_VECTORS 7 +#define MT_HIGH_VECTORS 8 +#define MT_MEMORY 9 +#define MT_ROM 10 #ifdef CONFIG_MMU extern void iotable_init(struct map_desc *, int); diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h index 809ff9ab853a5979c0da8fc35a30c6208533d07b..77764301844b52946996f4a3287185c0fc349e05 100644 --- a/arch/arm/include/asm/memory.h +++ b/arch/arm/include/asm/memory.h @@ -44,10 +44,10 @@ * The module space lives between the addresses given by TASK_SIZE * and PAGE_OFFSET - it must be within 32MB of the kernel text. */ -#define MODULE_END (PAGE_OFFSET) -#define MODULE_START (MODULE_END - 16*1048576) +#define MODULES_END (PAGE_OFFSET) +#define MODULES_VADDR (MODULES_END - 16*1048576) -#if TASK_SIZE > MODULE_START +#if TASK_SIZE > MODULES_VADDR #error Top of user space clashes with start of module space #endif @@ -56,7 +56,7 @@ * Since we use sections to map it, this macro replaces the physical address * with its virtual address while keeping offset from the base section. */ -#define XIP_VIRT_ADDR(physaddr) (MODULE_START + ((physaddr) & 0x000fffff)) +#define XIP_VIRT_ADDR(physaddr) (MODULES_VADDR + ((physaddr) & 0x000fffff)) /* * Allow 16MB-aligned ioremap pages @@ -94,8 +94,8 @@ /* * The module can be at any place in ram in nommu mode. */ -#define MODULE_END (END_MEM) -#define MODULE_START (PHYS_OFFSET) +#define MODULES_END (END_MEM) +#define MODULES_VADDR (PHYS_OFFSET) #endif /* !CONFIG_MMU */ diff --git a/arch/arm/include/asm/processor.h b/arch/arm/include/asm/processor.h index 517a4d6ffc74b791691a3a2f65099bb6352e5e64..6ff33790f47b16d91054c4907edb09616a21f5d8 100644 --- a/arch/arm/include/asm/processor.h +++ b/arch/arm/include/asm/processor.h @@ -23,7 +23,7 @@ #include #ifdef __KERNEL__ -#define STACK_TOP ((current->personality == PER_LINUX_32BIT) ? \ +#define STACK_TOP ((current->personality & ADDR_LIMIT_32BIT) ? \ TASK_SIZE : TASK_SIZE_26) #define STACK_TOP_MAX TASK_SIZE #endif diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h index 7aad78420f18df6b9e375d2023a8ccb998d528e0..568020b34e3e9b1c5883afb935228d2d53d58a40 100644 --- a/arch/arm/include/asm/system.h +++ b/arch/arm/include/asm/system.h @@ -42,6 +42,10 @@ #define CR_U (1 << 22) /* Unaligned access operation */ #define CR_XP (1 << 23) /* Extended page tables */ #define CR_VE (1 << 24) /* Vectored interrupts */ +#define CR_EE (1 << 25) /* Exception (Big) Endian */ +#define CR_TRE (1 << 28) /* TEX remap enable */ +#define CR_AFE (1 << 29) /* Access flag enable */ +#define CR_TE (1 << 30) /* Thumb exception enable */ /* * This is used to ensure the compiler did actually allocate the register we diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c index 2357b1cf1cf9381c0e368ddd92725b749ae7f355..c74f766ffc124406e56ab76918db8bdf4c1e30ec 100644 --- a/arch/arm/kernel/armksyms.c +++ b/arch/arm/kernel/armksyms.c @@ -183,6 +183,6 @@ EXPORT_SYMBOL(_find_next_bit_be); EXPORT_SYMBOL(copy_page); -#ifdef CONFIG_FTRACE +#ifdef CONFIG_FUNCTION_TRACER EXPORT_SYMBOL(mcount); #endif diff --git a/arch/arm/kernel/elf.c b/arch/arm/kernel/elf.c index 513f332f040d6f6227e1f4d7a551c4729e843a4c..84849098c8e8139da19ae6b8d8fecd089539ee30 100644 --- a/arch/arm/kernel/elf.c +++ b/arch/arm/kernel/elf.c @@ -21,12 +21,16 @@ int elf_check_arch(const struct elf32_hdr *x) eflags = x->e_flags; if ((eflags & EF_ARM_EABI_MASK) == EF_ARM_EABI_UNKNOWN) { + unsigned int flt_fmt; + /* APCS26 is only allowed if the CPU supports it */ if ((eflags & EF_ARM_APCS_26) && !(elf_hwcap & HWCAP_26BIT)) return 0; + flt_fmt = eflags & (EF_ARM_VFP_FLOAT | EF_ARM_SOFT_FLOAT); + /* VFP requires the supporting code */ - if ((eflags & EF_ARM_VFP_FLOAT) && !(elf_hwcap & HWCAP_VFP)) + if (flt_fmt == EF_ARM_VFP_FLOAT && !(elf_hwcap & HWCAP_VFP)) return 0; } return 1; diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index 3aa14dcc5babd0a1cec85996fa9bc271e4eae51a..06269ea375c52f392f3d45eb94254cc3be7e2bb3 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -101,7 +101,7 @@ ENDPROC(ret_from_fork) #undef CALL #define CALL(x) .long x -#ifdef CONFIG_FTRACE +#ifdef CONFIG_FUNCTION_TRACER #ifdef CONFIG_DYNAMIC_FTRACE ENTRY(mcount) stmdb sp!, {r0-r3, lr} @@ -149,7 +149,7 @@ trace: ftrace_stub: mov pc, lr -#endif /* CONFIG_FTRACE */ +#endif /* CONFIG_FUNCTION_TRACER */ /*============================================================================= * SWI handler diff --git a/arch/arm/kernel/ftrace.c b/arch/arm/kernel/ftrace.c index 76d50e6091bc5694d19a6d9fab0b59284cd311fd..6c90479e897487dc033de1db6b61ad80377050ca 100644 --- a/arch/arm/kernel/ftrace.c +++ b/arch/arm/kernel/ftrace.c @@ -95,19 +95,6 @@ int ftrace_update_ftrace_func(ftrace_func_t func) return ret; } -int ftrace_mcount_set(unsigned long *data) -{ - unsigned long pc, old; - unsigned long *addr = data; - unsigned char *new; - - pc = (unsigned long)&mcount_call; - memcpy(&old, &mcount_call, MCOUNT_INSN_SIZE); - new = ftrace_call_replace(pc, *addr); - *addr = ftrace_modify_code(pc, (unsigned char *)&old, new); - return 0; -} - /* run from kstop_machine */ int __init ftrace_dyn_arch_init(void *data) { diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c index 9203ba7d58eeaf7ce2ce05d8975c5bc9d3bd0793..b8d965dcd6fdbfaec4172dc541030e15b5b653c9 100644 --- a/arch/arm/kernel/module.c +++ b/arch/arm/kernel/module.c @@ -26,12 +26,12 @@ /* * The XIP kernel text is mapped in the module area for modules and * some other stuff to work without any indirect relocations. - * MODULE_START is redefined here and not in asm/memory.h to avoid + * MODULES_VADDR is redefined here and not in asm/memory.h to avoid * recompiling the whole kernel when CONFIG_XIP_KERNEL is turned on/off. */ extern void _etext; -#undef MODULE_START -#define MODULE_START (((unsigned long)&_etext + ~PGDIR_MASK) & PGDIR_MASK) +#undef MODULES_VADDR +#define MODULES_VADDR (((unsigned long)&_etext + ~PGDIR_MASK) & PGDIR_MASK) #endif #ifdef CONFIG_MMU @@ -43,7 +43,7 @@ void *module_alloc(unsigned long size) if (!size) return NULL; - area = __get_vm_area(size, VM_ALLOC, MODULE_START, MODULE_END); + area = __get_vm_area(size, VM_ALLOC, MODULES_VADDR, MODULES_END); if (!area) return NULL; diff --git a/arch/arm/mach-at91/board-afeb-9260v1.c b/arch/arm/mach-at91/board-afeb-9260v1.c index 9c040c78889a7597d4660b0e7e34eae9d657bdec..e263fda3e2d123ac04b1450695b03a59fd200f59 100644 --- a/arch/arm/mach-at91/board-afeb-9260v1.c +++ b/arch/arm/mach-at91/board-afeb-9260v1.c @@ -165,6 +165,7 @@ static struct at91_mmc_data __initdata afeb9260_mmc_data = { static struct i2c_board_info __initdata afeb9260_i2c_devices[] = { { I2C_BOARD_INFO("fm3130", 0x68), + }, { I2C_BOARD_INFO("24c64", 0x50), }, }; diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c index 7e5ebb5bdd17c8e43fb2f25ccf93e5e824e17c3e..9b0447c3d59b15443539c44eb1cb3a23dedd3a3b 100644 --- a/arch/arm/mach-at91/gpio.c +++ b/arch/arm/mach-at91/gpio.c @@ -404,6 +404,7 @@ static void gpio_irq_handler(unsigned irq, struct irq_desc *desc) } pin = bank->chipbase; + gpio = &irq_desc[pin]; while (isr) { if (isr & 1) { diff --git a/arch/arm/mach-at91/include/mach/gpio.h b/arch/arm/mach-at91/include/mach/gpio.h index 76d76e2fa69ef108021b521291f728cc79152182..bffa6741a7515d890179b7a4f1db286287539fcf 100644 --- a/arch/arm/mach-at91/include/mach/gpio.h +++ b/arch/arm/mach-at91/include/mach/gpio.h @@ -13,6 +13,7 @@ #ifndef __ASM_ARCH_AT91RM9200_GPIO_H #define __ASM_ARCH_AT91RM9200_GPIO_H +#include #include #define PIN_BASE NR_AIC_IRQS @@ -220,6 +221,7 @@ static inline int gpio_request(unsigned gpio, const char *label) static inline void gpio_free(unsigned gpio) { + might_sleep(); } extern int gpio_direction_input(unsigned gpio); diff --git a/arch/arm/mach-clps711x/include/mach/hardware.h b/arch/arm/mach-clps711x/include/mach/hardware.h index 4c3e101b96c9582fcaf6473a5824fa9e10705f56..b3ebe9e4871fe938585e5cad55eb7390424d25b3 100644 --- a/arch/arm/mach-clps711x/include/mach/hardware.h +++ b/arch/arm/mach-clps711x/include/mach/hardware.h @@ -94,20 +94,6 @@ #include #include -/* dynamic ioremap() areas */ -#define FLASH_START 0x00000000 -#define FLASH_SIZE 0x800000 -#define FLASH_WIDTH 4 - -#define SRAM_START 0x60000000 -#define SRAM_SIZE 0xc000 -#define SRAM_WIDTH 4 - -#define BOOTROM_START 0x70000000 -#define BOOTROM_SIZE 0x80 -#define BOOTROM_WIDTH 4 - - /* static cdb89712_map_io() areas */ #define REGISTER_START 0x80000000 #define REGISTER_SIZE 0x4000 @@ -198,14 +184,6 @@ #define CEIVA_FLASH_SIZE 0x100000 #define CEIVA_FLASH_WIDTH 2 -#define SRAM_START 0x60000000 -#define SRAM_SIZE 0xc000 -#define SRAM_WIDTH 4 - -#define BOOTROM_START 0x70000000 -#define BOOTROM_SIZE 0x80 -#define BOOTROM_WIDTH 4 - /* * SED1355 LCD controller */ diff --git a/arch/arm/mach-clps711x/include/mach/memory.h b/arch/arm/mach-clps711x/include/mach/memory.h index 71c2fa70c8e8be28a43937481b08efb8b0550c62..98ec30c97bbe9d115994ca20cfca0cc82a614473 100644 --- a/arch/arm/mach-clps711x/include/mach/memory.h +++ b/arch/arm/mach-clps711x/include/mach/memory.h @@ -89,6 +89,8 @@ * node 3: 0xd8000000 - 0xdfffffff */ #define NODE_MEM_SIZE_BITS 24 +#define SECTION_SIZE_BITS 24 +#define MAX_PHYSMEM_BITS 32 #endif diff --git a/arch/arm/mach-clps7500/core.c b/arch/arm/mach-clps7500/core.c index c3a33b8a5aacc8406d3bcb7279e824cc7500513f..7e247c04d41c471312ff10161654ecc35b441c46 100644 --- a/arch/arm/mach-clps7500/core.c +++ b/arch/arm/mach-clps7500/core.c @@ -275,9 +275,9 @@ static struct map_desc cl7500_io_desc[] __initdata = { .length = ISA_SIZE, .type = MT_DEVICE }, { /* Flash */ - .virtual = FLASH_BASE, - .pfn = __phys_to_pfn(FLASH_START), - .length = FLASH_SIZE, + .virtual = CLPS7500_FLASH_BASE, + .pfn = __phys_to_pfn(CLPS7500_FLASH_START), + .length = CLPS7500_FLASH_SIZE, .type = MT_DEVICE }, { /* LED */ .virtual = LED_BASE, diff --git a/arch/arm/mach-clps7500/include/mach/hardware.h b/arch/arm/mach-clps7500/include/mach/hardware.h index d66578a3371c9f0a972a8266497e37519446875e..a6ad1d44badfd44e1fe140297517259652e3c63a 100644 --- a/arch/arm/mach-clps7500/include/mach/hardware.h +++ b/arch/arm/mach-clps7500/include/mach/hardware.h @@ -39,9 +39,9 @@ #define ISA_SIZE 0x00010000 #define ISA_BASE 0xe1000000 -#define FLASH_START 0x01000000 /* XXX */ -#define FLASH_SIZE 0x01000000 -#define FLASH_BASE 0xe2000000 +#define CLPS7500_FLASH_START 0x01000000 /* XXX */ +#define CLPS7500_FLASH_SIZE 0x01000000 +#define CLPS7500_FLASH_BASE 0xe2000000 #define LED_START 0x0302B000 #define LED_SIZE 0x00001000 diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index de53f0be71b9bce70b34941eb51ba263f4cbc3ff..48345fb34613434d2fa6c0e3b7bbd7dcb0a529c4 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include #include @@ -449,12 +450,13 @@ static struct resource ep93xx_ohci_resources[] = { }, }; + static struct platform_device ep93xx_ohci_device = { .name = "ep93xx-ohci", .id = -1, .dev = { - .dma_mask = (void *)0xffffffff, - .coherent_dma_mask = 0xffffffff, + .dma_mask = &ep93xx_ohci_device.dev.coherent_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), }, .num_resources = ARRAY_SIZE(ep93xx_ohci_resources), .resource = ep93xx_ohci_resources, diff --git a/arch/arm/mach-h720x/include/mach/boards.h b/arch/arm/mach-h720x/include/mach/boards.h index 079b279e1242f8f681c0a0d7995cbe3d4cd1602c..38b8e0d61fbfc93f5d3b6cc89b8211bca0dae5c4 100644 --- a/arch/arm/mach-h720x/include/mach/boards.h +++ b/arch/arm/mach-h720x/include/mach/boards.h @@ -19,9 +19,9 @@ #ifdef CONFIG_ARCH_H7202 /* FLASH */ -#define FLASH_VIRT 0xd0000000 -#define FLASH_PHYS 0x00000000 -#define FLASH_SIZE 0x02000000 +#define H720X_FLASH_VIRT 0xd0000000 +#define H720X_FLASH_PHYS 0x00000000 +#define H720X_FLASH_SIZE 0x02000000 /* onboard LAN controller */ # define ETH0_PHYS 0x08000000 diff --git a/arch/arm/mach-imx/include/mach/gpio.h b/arch/arm/mach-imx/include/mach/gpio.h index 6e3d795f22642c3d4301dba5f185ce6d968589bd..502d5aa2c093dad2b00acd22e5564bbfad7a21a6 100644 --- a/arch/arm/mach-imx/include/mach/gpio.h +++ b/arch/arm/mach-imx/include/mach/gpio.h @@ -1,5 +1,6 @@ #ifndef _IMX_GPIO_H +#include #include #define IMX_GPIO_ALLOC_MODE_NORMAL 0 @@ -63,6 +64,8 @@ static inline int gpio_request(unsigned gpio, const char *label) static inline void gpio_free(unsigned gpio) { + might_sleep(); + imx_gpio_free(gpio); } diff --git a/arch/arm/mach-integrator/include/mach/platform.h b/arch/arm/mach-integrator/include/mach/platform.h index 028b87839c0f64b3ef421ee488b9e4c149d75899..e00a2624f269922d579cee9d154acb2d4852bfa9 100644 --- a/arch/arm/mach-integrator/include/mach/platform.h +++ b/arch/arm/mach-integrator/include/mach/platform.h @@ -407,28 +407,11 @@ */ #define uHAL_MEMORY_SIZE INTEGRATOR_SSRAM_SIZE -/* - * Application Flash - * - */ -#define FLASH_BASE INTEGRATOR_FLASH_BASE -#define FLASH_SIZE INTEGRATOR_FLASH_SIZE -#define FLASH_END (FLASH_BASE + FLASH_SIZE - 1) -#define FLASH_BLOCK_SIZE SZ_128K - -/* - * Boot Flash - * - */ -#define EPROM_BASE INTEGRATOR_BOOT_ROM_HI -#define EPROM_SIZE INTEGRATOR_BOOT_ROM_SIZE -#define EPROM_END (EPROM_BASE + EPROM_SIZE - 1) - /* * Clean base - dummy * */ -#define CLEAN_BASE EPROM_BASE +#define CLEAN_BASE INTEGRATOR_BOOT_ROM_HI /* * Timer definitions diff --git a/arch/arm/mach-iop13xx/include/mach/adma.h b/arch/arm/mach-iop13xx/include/mach/adma.h index 60019c8e6465f420be5d958ca7dd7432f4bc205d..5722e86f2174a93aa4b91975f2c2b608a5b4a1af 100644 --- a/arch/arm/mach-iop13xx/include/mach/adma.h +++ b/arch/arm/mach-iop13xx/include/mach/adma.h @@ -404,7 +404,8 @@ static inline void iop_desc_set_next_desc(struct iop_adma_desc_slot *desc, u32 next_desc_addr) { struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc; - BUG_ON(hw_desc->next_desc); + + iop_paranoia(hw_desc->next_desc); hw_desc->next_desc = next_desc_addr; } diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig index db8b5fe06c0de1a53582b83c256a838ba6490d8b..2c5a02b8520e4b4a79c8f38ce6e01e7836de441a 100644 --- a/arch/arm/mach-ixp4xx/Kconfig +++ b/arch/arm/mach-ixp4xx/Kconfig @@ -167,11 +167,6 @@ config MACH_GTWX5715 comment "IXP4xx Options" -config DMABOUNCE - bool - default y - depends on PCI - config IXP4XX_INDIRECT_PCI bool "Use indirect PCI memory access" depends on PCI diff --git a/arch/arm/mach-ixp4xx/include/mach/gpio.h b/arch/arm/mach-ixp4xx/include/mach/gpio.h index 9fbde177920f74bf8f741ca2924a4f9cdf339030..cd5aec26c072d3d218cd171ad8cb02635529ba84 100644 --- a/arch/arm/mach-ixp4xx/include/mach/gpio.h +++ b/arch/arm/mach-ixp4xx/include/mach/gpio.h @@ -25,6 +25,7 @@ #ifndef __ASM_ARCH_IXP4XX_GPIO_H #define __ASM_ARCH_IXP4XX_GPIO_H +#include #include static inline int gpio_request(unsigned gpio, const char *label) @@ -34,6 +35,8 @@ static inline int gpio_request(unsigned gpio, const char *label) static inline void gpio_free(unsigned gpio) { + might_sleep(); + return; } diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile index e14bf40bfb0755990a4b2b8e6663e7eae4e3d49e..b96c55dad343be40001a700be7c8c48833e6d78c 100644 --- a/arch/arm/mach-kirkwood/Makefile +++ b/arch/arm/mach-kirkwood/Makefile @@ -2,4 +2,4 @@ obj-y += common.o addr-map.o irq.o pcie.o obj-$(CONFIG_MACH_DB88F6281_BP) += db88f6281-bp-setup.o obj-$(CONFIG_MACH_RD88F6192_NAS) += rd88f6192-nas-setup.o -obj-$(CONFIG_MACH_RD88F6192_NAS) += rd88f6281-setup.o +obj-$(CONFIG_MACH_RD88F6281) += rd88f6281-setup.o diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c index 85cad05d8c5bf3bc613b9feaa4ac0c0177f3a358..0bb1fbd84ccb9f561cbb6cb6ebc14cdc485f6784 100644 --- a/arch/arm/mach-kirkwood/common.c +++ b/arch/arm/mach-kirkwood/common.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include @@ -151,6 +152,40 @@ void __init kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data) } +/***************************************************************************** + * Ethernet switch + ****************************************************************************/ +static struct resource kirkwood_switch_resources[] = { + { + .start = 0, + .end = 0, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device kirkwood_switch_device = { + .name = "dsa", + .id = 0, + .num_resources = 0, + .resource = kirkwood_switch_resources, +}; + +void __init kirkwood_ge00_switch_init(struct dsa_platform_data *d, int irq) +{ + if (irq != NO_IRQ) { + kirkwood_switch_resources[0].start = irq; + kirkwood_switch_resources[0].end = irq; + kirkwood_switch_device.num_resources = 1; + } + + d->mii_bus = &kirkwood_ge00_shared.dev; + d->netdev = &kirkwood_ge00.dev; + kirkwood_switch_device.dev.platform_data = d; + + platform_device_register(&kirkwood_switch_device); +} + + /***************************************************************************** * SoC RTC ****************************************************************************/ diff --git a/arch/arm/mach-kirkwood/common.h b/arch/arm/mach-kirkwood/common.h index 8fa0f6a2763526bf613033eb08a5dfeb6e0b33e1..5774632a67e34ac746307c8d749ab6355c71ef63 100644 --- a/arch/arm/mach-kirkwood/common.h +++ b/arch/arm/mach-kirkwood/common.h @@ -11,6 +11,7 @@ #ifndef __ARCH_KIRKWOOD_COMMON_H #define __ARCH_KIRKWOOD_COMMON_H +struct dsa_platform_data; struct mv643xx_eth_platform_data; struct mv_sata_platform_data; @@ -29,6 +30,7 @@ void kirkwood_pcie_id(u32 *dev, u32 *rev); void kirkwood_ehci_init(void); void kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data); +void kirkwood_ge00_switch_init(struct dsa_platform_data *d, int irq); void kirkwood_pcie_init(void); void kirkwood_rtc_init(void); void kirkwood_sata_init(struct mv_sata_platform_data *sata_data); diff --git a/arch/arm/mach-kirkwood/rd88f6281-setup.c b/arch/arm/mach-kirkwood/rd88f6281-setup.c index f785093e433f4f3f8d8feeb460691980a5413e50..175054abd630d59cbae7e4698adaba474adaf250 100644 --- a/arch/arm/mach-kirkwood/rd88f6281-setup.c +++ b/arch/arm/mach-kirkwood/rd88f6281-setup.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include @@ -74,6 +75,15 @@ static struct mv643xx_eth_platform_data rd88f6281_ge00_data = { .duplex = DUPLEX_FULL, }; +static struct dsa_platform_data rd88f6281_switch_data = { + .port_names[0] = "lan1", + .port_names[1] = "lan2", + .port_names[2] = "lan3", + .port_names[3] = "lan4", + .port_names[4] = "wan", + .port_names[5] = "cpu", +}; + static struct mv_sata_platform_data rd88f6281_sata_data = { .n_ports = 2, }; @@ -87,6 +97,7 @@ static void __init rd88f6281_init(void) kirkwood_ehci_init(); kirkwood_ge00_init(&rd88f6281_ge00_data); + kirkwood_ge00_switch_init(&rd88f6281_switch_data, NO_IRQ); kirkwood_rtc_init(); kirkwood_sata_init(&rd88f6281_sata_data); kirkwood_uart0_init(); diff --git a/arch/arm/mach-ks8695/include/mach/gpio.h b/arch/arm/mach-ks8695/include/mach/gpio.h index 73c84168761ce4bf34decb42a536da6b16653d4b..d4af5c335f1616aace85c43a4fa6b57f25c21006 100644 --- a/arch/arm/mach-ks8695/include/mach/gpio.h +++ b/arch/arm/mach-ks8695/include/mach/gpio.h @@ -11,6 +11,8 @@ #ifndef __ASM_ARCH_GPIO_H_ #define __ASM_ARCH_GPIO_H_ +#include + #define KS8695_GPIO_0 0 #define KS8695_GPIO_1 1 #define KS8695_GPIO_2 2 @@ -74,6 +76,7 @@ static inline int gpio_request(unsigned int pin, const char *label) static inline void gpio_free(unsigned int pin) { + might_sleep(); } #endif diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig index 3553babbbf0541653a899ee3b18317736a01ba79..d140abca690afdee1a0c78a0a288ec545312f3f2 100644 --- a/arch/arm/mach-msm/Kconfig +++ b/arch/arm/mach-msm/Kconfig @@ -1,18 +1,13 @@ -if ARCH_MSM7X00A +if ARCH_MSM -comment "MSM7X00A Board Type" - depends on ARCH_MSM7X00A +comment "MSM Board Type" + depends on ARCH_MSM config MACH_HALIBUT - depends on ARCH_MSM7X00A + depends on ARCH_MSM default y - bool "Halibut Board (QCT SURF7200A)" + bool "Halibut Board (QCT SURF7201A)" help - Support for the Qualcomm SURF7200A eval board. - -config MSM7X00A_IDLE - depends on ARCH_MSM7X00A - default y - bool "Idle Support for MSM7X00A" + Support for the Qualcomm SURF7201A eval board. endif diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile index d12f2365585096d2d8ee3ffe04652a13d66318ca..1aa47001aa3b065b1b0d4f3a5387a0447bda5cb0 100644 --- a/arch/arm/mach-msm/Makefile +++ b/arch/arm/mach-msm/Makefile @@ -1,7 +1,8 @@ obj-y += io.o idle.o irq.o timer.o dma.o - -# Common code for board init -obj-y += common.o +obj-y += devices.o +obj-y += proc_comm.o +obj-y += vreg.o +obj-y += clock.o clock-7x01a.o obj-$(CONFIG_MACH_HALIBUT) += board-halibut.o diff --git a/arch/arm/mach-msm/board-halibut.c b/arch/arm/mach-msm/board-halibut.c index a24259133e070258de7aa83236159d681fc4e276..c2a96e3965a6ccfab9bb15e6e2fd0cf8ef0b3fe0 100644 --- a/arch/arm/mach-msm/board-halibut.c +++ b/arch/arm/mach-msm/board-halibut.c @@ -33,6 +33,8 @@ #include #include +#include "devices.h" + static struct resource smc91x_resources[] = { [0] = { .start = 0x9C004300, @@ -53,31 +55,12 @@ static struct platform_device smc91x_device = { .resource = smc91x_resources, }; -static void mddi0_panel_power(int on) -{ -} - -static struct msm_mddi_platform_data msm_mddi0_pdata = { - .panel_power = mddi0_panel_power, - .has_vsync_irq = 0, -}; - -static struct platform_device msm_mddi0_device = { - .name = "msm_mddi", - .id = 0, - .dev = { - .platform_data = &msm_mddi0_pdata - }, -}; - -static struct platform_device msm_serial0_device = { - .name = "msm_serial", - .id = 0, -}; - static struct platform_device *devices[] __initdata = { - &msm_serial0_device, - &msm_mddi0_device, + &msm_device_uart3, + &msm_device_smd, + &msm_device_nand, + &msm_device_hsusb, + &msm_device_i2c, &smc91x_device, }; @@ -91,20 +74,15 @@ static void __init halibut_init_irq(void) static void __init halibut_init(void) { platform_add_devices(devices, ARRAY_SIZE(devices)); - msm_add_devices(); } static void __init halibut_map_io(void) { msm_map_common_io(); + msm_clock_init(); } MACHINE_START(HALIBUT, "Halibut Board (QCT SURF7200A)") - -/* UART for LL DEBUG */ - .phys_io = MSM_UART1_PHYS, - .io_pg_offst = ((MSM_UART1_BASE) >> 18) & 0xfffc, - .boot_params = 0x10000100, .map_io = halibut_map_io, .init_irq = halibut_init_irq, diff --git a/arch/arm/mach-msm/clock-7x01a.c b/arch/arm/mach-msm/clock-7x01a.c new file mode 100644 index 0000000000000000000000000000000000000000..62230a3428eebdb64f8d746fed4d4ce2c95c44e9 --- /dev/null +++ b/arch/arm/mach-msm/clock-7x01a.c @@ -0,0 +1,126 @@ +/* arch/arm/mach-msm/clock-7x01a.c + * + * Clock tables for MSM7X01A + * + * Copyright (C) 2007 Google, Inc. + * Copyright (c) 2007 QUALCOMM Incorporated + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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 "clock.h" +#include "devices.h" + +/* clock IDs used by the modem processor */ + +#define ACPU_CLK 0 /* Applications processor clock */ +#define ADM_CLK 1 /* Applications data mover clock */ +#define ADSP_CLK 2 /* ADSP clock */ +#define EBI1_CLK 3 /* External bus interface 1 clock */ +#define EBI2_CLK 4 /* External bus interface 2 clock */ +#define ECODEC_CLK 5 /* External CODEC clock */ +#define EMDH_CLK 6 /* External MDDI host clock */ +#define GP_CLK 7 /* General purpose clock */ +#define GRP_CLK 8 /* Graphics clock */ +#define I2C_CLK 9 /* I2C clock */ +#define ICODEC_RX_CLK 10 /* Internal CODEX RX clock */ +#define ICODEC_TX_CLK 11 /* Internal CODEX TX clock */ +#define IMEM_CLK 12 /* Internal graphics memory clock */ +#define MDC_CLK 13 /* MDDI client clock */ +#define MDP_CLK 14 /* Mobile display processor clock */ +#define PBUS_CLK 15 /* Peripheral bus clock */ +#define PCM_CLK 16 /* PCM clock */ +#define PMDH_CLK 17 /* Primary MDDI host clock */ +#define SDAC_CLK 18 /* Stereo DAC clock */ +#define SDC1_CLK 19 /* Secure Digital Card clocks */ +#define SDC1_PCLK 20 +#define SDC2_CLK 21 +#define SDC2_PCLK 22 +#define SDC3_CLK 23 +#define SDC3_PCLK 24 +#define SDC4_CLK 25 +#define SDC4_PCLK 26 +#define TSIF_CLK 27 /* Transport Stream Interface clocks */ +#define TSIF_REF_CLK 28 +#define TV_DAC_CLK 29 /* TV clocks */ +#define TV_ENC_CLK 30 +#define UART1_CLK 31 /* UART clocks */ +#define UART2_CLK 32 +#define UART3_CLK 33 +#define UART1DM_CLK 34 +#define UART2DM_CLK 35 +#define USB_HS_CLK 36 /* High speed USB core clock */ +#define USB_HS_PCLK 37 /* High speed USB pbus clock */ +#define USB_OTG_CLK 38 /* Full speed USB clock */ +#define VDC_CLK 39 /* Video controller clock */ +#define VFE_CLK 40 /* Camera / Video Front End clock */ +#define VFE_MDC_CLK 41 /* VFE MDDI client clock */ + +#define NR_CLKS 42 + +#define CLOCK(clk_name, clk_id, clk_dev, clk_flags) { \ + .name = clk_name, \ + .id = clk_id, \ + .flags = clk_flags, \ + .dev = clk_dev, \ + } + +#define OFF CLKFLAG_AUTO_OFF +#define MINMAX CLKFLAG_USE_MIN_MAX_TO_SET + +struct clk msm_clocks[] = { + CLOCK("adm_clk", ADM_CLK, NULL, 0), + CLOCK("adsp_clk", ADSP_CLK, NULL, 0), + CLOCK("ebi1_clk", EBI1_CLK, NULL, 0), + CLOCK("ebi2_clk", EBI2_CLK, NULL, 0), + CLOCK("ecodec_clk", ECODEC_CLK, NULL, 0), + CLOCK("emdh_clk", EMDH_CLK, NULL, OFF), + CLOCK("gp_clk", GP_CLK, NULL, 0), + CLOCK("grp_clk", GRP_CLK, NULL, OFF), + CLOCK("i2c_clk", I2C_CLK, &msm_device_i2c.dev, 0), + CLOCK("icodec_rx_clk", ICODEC_RX_CLK, NULL, 0), + CLOCK("icodec_tx_clk", ICODEC_TX_CLK, NULL, 0), + CLOCK("imem_clk", IMEM_CLK, NULL, OFF), + CLOCK("mdc_clk", MDC_CLK, NULL, 0), + CLOCK("mdp_clk", MDP_CLK, NULL, OFF), + CLOCK("pbus_clk", PBUS_CLK, NULL, 0), + CLOCK("pcm_clk", PCM_CLK, NULL, 0), + CLOCK("pmdh_clk", PMDH_CLK, NULL, OFF | MINMAX), + CLOCK("sdac_clk", SDAC_CLK, NULL, OFF), + CLOCK("sdc_clk", SDC1_CLK, &msm_device_sdc1.dev, OFF), + CLOCK("sdc_pclk", SDC1_PCLK, &msm_device_sdc1.dev, OFF), + CLOCK("sdc_clk", SDC2_CLK, &msm_device_sdc2.dev, OFF), + CLOCK("sdc_pclk", SDC2_PCLK, &msm_device_sdc2.dev, OFF), + CLOCK("sdc_clk", SDC3_CLK, &msm_device_sdc3.dev, OFF), + CLOCK("sdc_pclk", SDC3_PCLK, &msm_device_sdc3.dev, OFF), + CLOCK("sdc_clk", SDC4_CLK, &msm_device_sdc4.dev, OFF), + CLOCK("sdc_pclk", SDC4_PCLK, &msm_device_sdc4.dev, OFF), + CLOCK("tsif_clk", TSIF_CLK, NULL, 0), + CLOCK("tsif_ref_clk", TSIF_REF_CLK, NULL, 0), + CLOCK("tv_dac_clk", TV_DAC_CLK, NULL, 0), + CLOCK("tv_enc_clk", TV_ENC_CLK, NULL, 0), + CLOCK("uart_clk", UART1_CLK, &msm_device_uart1.dev, OFF), + CLOCK("uart_clk", UART2_CLK, &msm_device_uart2.dev, 0), + CLOCK("uart_clk", UART3_CLK, &msm_device_uart3.dev, OFF), + CLOCK("uart1dm_clk", UART1DM_CLK, NULL, OFF), + CLOCK("uart2dm_clk", UART2DM_CLK, NULL, 0), + CLOCK("usb_hs_clk", USB_HS_CLK, &msm_device_hsusb.dev, OFF), + CLOCK("usb_hs_pclk", USB_HS_PCLK, &msm_device_hsusb.dev, OFF), + CLOCK("usb_otg_clk", USB_OTG_CLK, NULL, 0), + CLOCK("vdc_clk", VDC_CLK, NULL, OFF | MINMAX), + CLOCK("vfe_clk", VFE_CLK, NULL, OFF), + CLOCK("vfe_mdc_clk", VFE_MDC_CLK, NULL, OFF), +}; + +unsigned msm_num_clocks = ARRAY_SIZE(msm_clocks); diff --git a/arch/arm/mach-msm/clock.c b/arch/arm/mach-msm/clock.c new file mode 100644 index 0000000000000000000000000000000000000000..3b1ce36f1032bec54ed69972c2126e70a4b789c8 --- /dev/null +++ b/arch/arm/mach-msm/clock.c @@ -0,0 +1,218 @@ +/* arch/arm/mach-msm/clock.c + * + * Copyright (C) 2007 Google, Inc. + * Copyright (c) 2007 QUALCOMM Incorporated + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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 +#include + +#include "clock.h" +#include "proc_comm.h" + +static DEFINE_MUTEX(clocks_mutex); +static DEFINE_SPINLOCK(clocks_lock); +static LIST_HEAD(clocks); + +/* + * glue for the proc_comm interface + */ +static inline int pc_clk_enable(unsigned id) +{ + return msm_proc_comm(PCOM_CLKCTL_RPC_ENABLE, &id, NULL); +} + +static inline void pc_clk_disable(unsigned id) +{ + msm_proc_comm(PCOM_CLKCTL_RPC_DISABLE, &id, NULL); +} + +static inline int pc_clk_set_rate(unsigned id, unsigned rate) +{ + return msm_proc_comm(PCOM_CLKCTL_RPC_SET_RATE, &id, &rate); +} + +static inline int pc_clk_set_min_rate(unsigned id, unsigned rate) +{ + return msm_proc_comm(PCOM_CLKCTL_RPC_MIN_RATE, &id, &rate); +} + +static inline int pc_clk_set_max_rate(unsigned id, unsigned rate) +{ + return msm_proc_comm(PCOM_CLKCTL_RPC_MAX_RATE, &id, &rate); +} + +static inline int pc_clk_set_flags(unsigned id, unsigned flags) +{ + return msm_proc_comm(PCOM_CLKCTL_RPC_SET_FLAGS, &id, &flags); +} + +static inline unsigned pc_clk_get_rate(unsigned id) +{ + if (msm_proc_comm(PCOM_CLKCTL_RPC_RATE, &id, NULL)) + return 0; + else + return id; +} + +static inline unsigned pc_clk_is_enabled(unsigned id) +{ + if (msm_proc_comm(PCOM_CLKCTL_RPC_ENABLED, &id, NULL)) + return 0; + else + return id; +} + +static inline int pc_pll_request(unsigned id, unsigned on) +{ + on = !!on; + return msm_proc_comm(PCOM_CLKCTL_RPC_PLL_REQUEST, &id, &on); +} + +/* + * Standard clock functions defined in include/linux/clk.h + */ +struct clk *clk_get(struct device *dev, const char *id) +{ + struct clk *clk; + + mutex_lock(&clocks_mutex); + + list_for_each_entry(clk, &clocks, list) + if (!strcmp(id, clk->name) && clk->dev == dev) + goto found_it; + + list_for_each_entry(clk, &clocks, list) + if (!strcmp(id, clk->name) && clk->dev == NULL) + goto found_it; + + clk = ERR_PTR(-ENOENT); +found_it: + mutex_unlock(&clocks_mutex); + return clk; +} +EXPORT_SYMBOL(clk_get); + +void clk_put(struct clk *clk) +{ +} +EXPORT_SYMBOL(clk_put); + +int clk_enable(struct clk *clk) +{ + unsigned long flags; + spin_lock_irqsave(&clocks_lock, flags); + clk->count++; + if (clk->count == 1) + pc_clk_enable(clk->id); + spin_unlock_irqrestore(&clocks_lock, flags); + return 0; +} +EXPORT_SYMBOL(clk_enable); + +void clk_disable(struct clk *clk) +{ + unsigned long flags; + spin_lock_irqsave(&clocks_lock, flags); + BUG_ON(clk->count == 0); + clk->count--; + if (clk->count == 0) + pc_clk_disable(clk->id); + spin_unlock_irqrestore(&clocks_lock, flags); +} +EXPORT_SYMBOL(clk_disable); + +unsigned long clk_get_rate(struct clk *clk) +{ + return pc_clk_get_rate(clk->id); +} +EXPORT_SYMBOL(clk_get_rate); + +int clk_set_rate(struct clk *clk, unsigned long rate) +{ + int ret; + if (clk->flags & CLKFLAG_USE_MIN_MAX_TO_SET) { + ret = pc_clk_set_max_rate(clk->id, rate); + if (ret) + return ret; + return pc_clk_set_min_rate(clk->id, rate); + } + return pc_clk_set_rate(clk->id, rate); +} +EXPORT_SYMBOL(clk_set_rate); + +int clk_set_parent(struct clk *clk, struct clk *parent) +{ + return -ENOSYS; +} +EXPORT_SYMBOL(clk_set_parent); + +struct clk *clk_get_parent(struct clk *clk) +{ + return ERR_PTR(-ENOSYS); +} +EXPORT_SYMBOL(clk_get_parent); + +int clk_set_flags(struct clk *clk, unsigned long flags) +{ + if (clk == NULL || IS_ERR(clk)) + return -EINVAL; + return pc_clk_set_flags(clk->id, flags); +} +EXPORT_SYMBOL(clk_set_flags); + + +void __init msm_clock_init(void) +{ + unsigned n; + + spin_lock_init(&clocks_lock); + mutex_lock(&clocks_mutex); + for (n = 0; n < msm_num_clocks; n++) + list_add_tail(&msm_clocks[n].list, &clocks); + mutex_unlock(&clocks_mutex); +} + +/* The bootloader and/or AMSS may have left various clocks enabled. + * Disable any clocks that belong to us (CLKFLAG_AUTO_OFF) but have + * not been explicitly enabled by a clk_enable() call. + */ +static int __init clock_late_init(void) +{ + unsigned long flags; + struct clk *clk; + unsigned count = 0; + + mutex_lock(&clocks_mutex); + list_for_each_entry(clk, &clocks, list) { + if (clk->flags & CLKFLAG_AUTO_OFF) { + spin_lock_irqsave(&clocks_lock, flags); + if (!clk->count) { + count++; + pc_clk_disable(clk->id); + } + spin_unlock_irqrestore(&clocks_lock, flags); + } + } + mutex_unlock(&clocks_mutex); + pr_info("clock_late_init() disabled %d unused clocks\n", count); + return 0; +} + +late_initcall(clock_late_init); diff --git a/arch/arm/mach-msm/clock.h b/arch/arm/mach-msm/clock.h new file mode 100644 index 0000000000000000000000000000000000000000..f875e1544e5feacfbacf165ade0d29b48667c7ea --- /dev/null +++ b/arch/arm/mach-msm/clock.h @@ -0,0 +1,48 @@ +/* arch/arm/mach-msm/clock.h + * + * Copyright (C) 2007 Google, Inc. + * Copyright (c) 2007 QUALCOMM Incorporated + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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 __ARCH_ARM_MACH_MSM_CLOCK_H +#define __ARCH_ARM_MACH_MSM_CLOCK_H + +#include + +#define CLKFLAG_INVERT 0x00000001 +#define CLKFLAG_NOINVERT 0x00000002 +#define CLKFLAG_NONEST 0x00000004 +#define CLKFLAG_NORESET 0x00000008 + +#define CLK_FIRST_AVAILABLE_FLAG 0x00000100 +#define CLKFLAG_USE_MIN_MAX_TO_SET 0x00000200 +#define CLKFLAG_AUTO_OFF 0x00000400 + +struct clk { + uint32_t id; + uint32_t count; + uint32_t flags; + const char *name; + struct list_head list; + struct device *dev; +}; + +#define A11S_CLK_CNTL_ADDR (MSM_CSR_BASE + 0x100) +#define A11S_CLK_SEL_ADDR (MSM_CSR_BASE + 0x104) +#define A11S_VDD_SVS_PLEVEL_ADDR (MSM_CSR_BASE + 0x124) + +extern struct clk msm_clocks[]; +extern unsigned msm_num_clocks; + +#endif + diff --git a/arch/arm/mach-msm/common.c b/arch/arm/mach-msm/common.c deleted file mode 100644 index 604f8ade9587948244a7390da3a8263c0c2f5859..0000000000000000000000000000000000000000 --- a/arch/arm/mach-msm/common.c +++ /dev/null @@ -1,116 +0,0 @@ -/* linux/arch/arm/mach-msm/common.c - * - * Common setup code for MSM7K Boards - * - * Copyright (C) 2007 Google, Inc. - * Author: Brian Swetland - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * 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 -#include - -#include - -#include - -struct flash_platform_data msm_nand_data = { - .parts = 0, - .nr_parts = 0, -}; - -static struct resource msm_nand_resources[] = { - [0] = { - .start = 7, - .end = 7, - .flags = IORESOURCE_DMA, - }, -}; - -static struct platform_device msm_nand_device = { - .name = "msm_nand", - .id = -1, - .num_resources = ARRAY_SIZE(msm_nand_resources), - .resource = msm_nand_resources, - .dev = { - .platform_data = &msm_nand_data, - }, -}; - -static struct platform_device msm_smd_device = { - .name = "msm_smd", - .id = -1, -}; - -static struct resource msm_i2c_resources[] = { - { - .start = MSM_I2C_BASE, - .end = MSM_I2C_BASE + MSM_I2C_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = INT_PWB_I2C, - .end = INT_PWB_I2C, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device msm_i2c_device = { - .name = "msm_i2c", - .id = 0, - .num_resources = ARRAY_SIZE(msm_i2c_resources), - .resource = msm_i2c_resources, -}; - -static struct resource usb_resources[] = { - { - .start = MSM_HSUSB_PHYS, - .end = MSM_HSUSB_PHYS + MSM_HSUSB_SIZE, - .flags = IORESOURCE_MEM, - }, - { - .start = INT_USB_HS, - .end = INT_USB_HS, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device msm_hsusb_device = { - .name = "msm_hsusb", - .id = -1, - .num_resources = ARRAY_SIZE(usb_resources), - .resource = usb_resources, - .dev = { - .coherent_dma_mask = 0xffffffff, - }, -}; - -static struct platform_device *devices[] __initdata = { - &msm_nand_device, - &msm_smd_device, - &msm_i2c_device, - &msm_hsusb_device, -}; - -void __init msm_add_devices(void) -{ - platform_add_devices(devices, ARRAY_SIZE(devices)); -} diff --git a/arch/arm/mach-msm/devices.c b/arch/arm/mach-msm/devices.c new file mode 100644 index 0000000000000000000000000000000000000000..f2a74b92a97fa59085a7fa7266711b99728a77b8 --- /dev/null +++ b/arch/arm/mach-msm/devices.c @@ -0,0 +1,267 @@ +/* linux/arch/arm/mach-msm/devices.c + * + * Copyright (C) 2008 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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 "devices.h" + +#include +#include +#include + +static struct resource resources_uart1[] = { + { + .start = INT_UART1, + .end = INT_UART1, + .flags = IORESOURCE_IRQ, + }, + { + .start = MSM_UART1_PHYS, + .end = MSM_UART1_PHYS + MSM_UART1_SIZE - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource resources_uart2[] = { + { + .start = INT_UART2, + .end = INT_UART2, + .flags = IORESOURCE_IRQ, + }, + { + .start = MSM_UART2_PHYS, + .end = MSM_UART2_PHYS + MSM_UART2_SIZE - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource resources_uart3[] = { + { + .start = INT_UART3, + .end = INT_UART3, + .flags = IORESOURCE_IRQ, + }, + { + .start = MSM_UART3_PHYS, + .end = MSM_UART3_PHYS + MSM_UART3_SIZE - 1, + .flags = IORESOURCE_MEM, + }, +}; + +struct platform_device msm_device_uart1 = { + .name = "msm_serial", + .id = 0, + .num_resources = ARRAY_SIZE(resources_uart1), + .resource = resources_uart1, +}; + +struct platform_device msm_device_uart2 = { + .name = "msm_serial", + .id = 1, + .num_resources = ARRAY_SIZE(resources_uart2), + .resource = resources_uart2, +}; + +struct platform_device msm_device_uart3 = { + .name = "msm_serial", + .id = 2, + .num_resources = ARRAY_SIZE(resources_uart3), + .resource = resources_uart3, +}; + +static struct resource resources_i2c[] = { + { + .start = MSM_I2C_PHYS, + .end = MSM_I2C_PHYS + MSM_I2C_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = INT_PWB_I2C, + .end = INT_PWB_I2C, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device msm_device_i2c = { + .name = "msm_i2c", + .id = 0, + .num_resources = ARRAY_SIZE(resources_i2c), + .resource = resources_i2c, +}; + +static struct resource resources_hsusb[] = { + { + .start = MSM_HSUSB_PHYS, + .end = MSM_HSUSB_PHYS + MSM_HSUSB_SIZE, + .flags = IORESOURCE_MEM, + }, + { + .start = INT_USB_HS, + .end = INT_USB_HS, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device msm_device_hsusb = { + .name = "msm_hsusb", + .id = -1, + .num_resources = ARRAY_SIZE(resources_hsusb), + .resource = resources_hsusb, + .dev = { + .coherent_dma_mask = 0xffffffff, + }, +}; + +struct flash_platform_data msm_nand_data = { + .parts = NULL, + .nr_parts = 0, +}; + +static struct resource resources_nand[] = { + [0] = { + .start = 7, + .end = 7, + .flags = IORESOURCE_DMA, + }, +}; + +struct platform_device msm_device_nand = { + .name = "msm_nand", + .id = -1, + .num_resources = ARRAY_SIZE(resources_nand), + .resource = resources_nand, + .dev = { + .platform_data = &msm_nand_data, + }, +}; + +struct platform_device msm_device_smd = { + .name = "msm_smd", + .id = -1, +}; + +static struct resource resources_sdc1[] = { + { + .start = MSM_SDC1_PHYS, + .end = MSM_SDC1_PHYS + MSM_SDC1_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = INT_SDC1_0, + .end = INT_SDC1_1, + .flags = IORESOURCE_IRQ, + }, + { + .start = 8, + .end = 8, + .flags = IORESOURCE_DMA, + }, +}; + +static struct resource resources_sdc2[] = { + { + .start = MSM_SDC2_PHYS, + .end = MSM_SDC2_PHYS + MSM_SDC2_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = INT_SDC2_0, + .end = INT_SDC2_1, + .flags = IORESOURCE_IRQ, + }, + { + .start = 8, + .end = 8, + .flags = IORESOURCE_DMA, + }, +}; + +static struct resource resources_sdc3[] = { + { + .start = MSM_SDC3_PHYS, + .end = MSM_SDC3_PHYS + MSM_SDC3_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = INT_SDC3_0, + .end = INT_SDC3_1, + .flags = IORESOURCE_IRQ, + }, + { + .start = 8, + .end = 8, + .flags = IORESOURCE_DMA, + }, +}; + +static struct resource resources_sdc4[] = { + { + .start = MSM_SDC4_PHYS, + .end = MSM_SDC4_PHYS + MSM_SDC4_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = INT_SDC4_0, + .end = INT_SDC4_1, + .flags = IORESOURCE_IRQ, + }, + { + .start = 8, + .end = 8, + .flags = IORESOURCE_DMA, + }, +}; + +struct platform_device msm_device_sdc1 = { + .name = "msm_sdcc", + .id = 1, + .num_resources = ARRAY_SIZE(resources_sdc1), + .resource = resources_sdc1, + .dev = { + .coherent_dma_mask = 0xffffffff, + }, +}; + +struct platform_device msm_device_sdc2 = { + .name = "msm_sdcc", + .id = 2, + .num_resources = ARRAY_SIZE(resources_sdc2), + .resource = resources_sdc2, + .dev = { + .coherent_dma_mask = 0xffffffff, + }, +}; + +struct platform_device msm_device_sdc3 = { + .name = "msm_sdcc", + .id = 3, + .num_resources = ARRAY_SIZE(resources_sdc3), + .resource = resources_sdc3, + .dev = { + .coherent_dma_mask = 0xffffffff, + }, +}; + +struct platform_device msm_device_sdc4 = { + .name = "msm_sdcc", + .id = 4, + .num_resources = ARRAY_SIZE(resources_sdc4), + .resource = resources_sdc4, + .dev = { + .coherent_dma_mask = 0xffffffff, + }, +}; diff --git a/arch/arm/mach-msm/devices.h b/arch/arm/mach-msm/devices.h new file mode 100644 index 0000000000000000000000000000000000000000..0744c4a27d6ab84b60a0d6acafc8b13b6ef2d5a2 --- /dev/null +++ b/arch/arm/mach-msm/devices.h @@ -0,0 +1,36 @@ +/* linux/arch/arm/mach-msm/devices.h + * + * Copyright (C) 2008 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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 __ARCH_ARM_MACH_MSM_DEVICES_H +#define __ARCH_ARM_MACH_MSM_DEVICES_H + +extern struct platform_device msm_device_uart1; +extern struct platform_device msm_device_uart2; +extern struct platform_device msm_device_uart3; + +extern struct platform_device msm_device_sdc1; +extern struct platform_device msm_device_sdc2; +extern struct platform_device msm_device_sdc3; +extern struct platform_device msm_device_sdc4; + +extern struct platform_device msm_device_hsusb; + +extern struct platform_device msm_device_i2c; + +extern struct platform_device msm_device_smd; + +extern struct platform_device msm_device_nand; + +#endif diff --git a/arch/arm/mach-msm/dma.c b/arch/arm/mach-msm/dma.c index 0c8f252637e15a31486887c15dd28818829691eb..f5420f9585c59ec504dd85325c55e42141e50f96 100644 --- a/arch/arm/mach-msm/dma.c +++ b/arch/arm/mach-msm/dma.c @@ -26,7 +26,7 @@ enum { }; static DEFINE_SPINLOCK(msm_dmov_lock); -static struct msm_dmov_cmd active_command; +static unsigned int channel_active; static struct list_head ready_commands[MSM_DMOV_CHANNEL_COUNT]; static struct list_head active_commands[MSM_DMOV_CHANNEL_COUNT]; unsigned int msm_dmov_print_mask = MSM_DMOV_PRINT_ERRORS; @@ -43,6 +43,11 @@ unsigned int msm_dmov_print_mask = MSM_DMOV_PRINT_ERRORS; #define PRINT_FLOW(format, args...) \ MSM_DMOV_DPRINTF(MSM_DMOV_PRINT_FLOW, format, args); +void msm_dmov_stop_cmd(unsigned id, struct msm_dmov_cmd *cmd, int graceful) +{ + writel((graceful << 31), DMOV_FLUSH0(id)); +} + void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd) { unsigned long irq_flags; @@ -60,6 +65,9 @@ void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd) #endif PRINT_IO("msm_dmov_enqueue_cmd(%d), start command, status %x\n", id, status); list_add_tail(&cmd->list, &active_commands[id]); + if (!channel_active) + enable_irq(INT_ADM_AARM); + channel_active |= 1U << id; writel(cmd->cmdptr, DMOV_CMD_PTR(id)); } else { if (list_empty(&active_commands[id])) @@ -76,21 +84,19 @@ struct msm_dmov_exec_cmdptr_cmd { struct completion complete; unsigned id; unsigned int result; - unsigned int flush[6]; + struct msm_dmov_errdata err; }; -static void dmov_exec_cmdptr_complete_func(struct msm_dmov_cmd *_cmd, unsigned int result) +static void +dmov_exec_cmdptr_complete_func(struct msm_dmov_cmd *_cmd, + unsigned int result, + struct msm_dmov_errdata *err) { struct msm_dmov_exec_cmdptr_cmd *cmd = container_of(_cmd, struct msm_dmov_exec_cmdptr_cmd, dmov_cmd); cmd->result = result; - if (result != 0x80000002) { - cmd->flush[0] = readl(DMOV_FLUSH0(cmd->id)); - cmd->flush[1] = readl(DMOV_FLUSH1(cmd->id)); - cmd->flush[2] = readl(DMOV_FLUSH2(cmd->id)); - cmd->flush[3] = readl(DMOV_FLUSH3(cmd->id)); - cmd->flush[4] = readl(DMOV_FLUSH4(cmd->id)); - cmd->flush[5] = readl(DMOV_FLUSH5(cmd->id)); - } + if (result != 0x80000002 && err) + memcpy(&cmd->err, err, sizeof(struct msm_dmov_errdata)); + complete(&cmd->complete); } @@ -111,7 +117,7 @@ int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr) if (cmd.result != 0x80000002) { PRINT_ERROR("dmov_exec_cmdptr(%d): ERROR, result: %x\n", id, cmd.result); PRINT_ERROR("dmov_exec_cmdptr(%d): flush: %x %x %x %x\n", - id, cmd.flush[0], cmd.flush[1], cmd.flush[2], cmd.flush[3]); + id, cmd.err.flush[0], cmd.err.flush[1], cmd.err.flush[2], cmd.err.flush[3]); return -EIO; } PRINT_FLOW("dmov_exec_cmdptr(%d, %x) done\n", id, cmdptr); @@ -159,25 +165,40 @@ static irqreturn_t msm_datamover_irq_handler(int irq, void *dev_id) "for %p, result %x\n", id, cmd, ch_result); if (cmd) { list_del(&cmd->list); - cmd->complete_func(cmd, ch_result); + cmd->complete_func(cmd, ch_result, NULL); } } if (ch_result & DMOV_RSLT_FLUSH) { - unsigned int flush0 = readl(DMOV_FLUSH0(id)); + struct msm_dmov_errdata errdata; + + errdata.flush[0] = readl(DMOV_FLUSH0(id)); + errdata.flush[1] = readl(DMOV_FLUSH1(id)); + errdata.flush[2] = readl(DMOV_FLUSH2(id)); + errdata.flush[3] = readl(DMOV_FLUSH3(id)); + errdata.flush[4] = readl(DMOV_FLUSH4(id)); + errdata.flush[5] = readl(DMOV_FLUSH5(id)); PRINT_FLOW("msm_datamover_irq_handler id %d, status %x\n", id, ch_status); - PRINT_FLOW("msm_datamover_irq_handler id %d, flush, result %x, flush0 %x\n", id, ch_result, flush0); + PRINT_FLOW("msm_datamover_irq_handler id %d, flush, result %x, flush0 %x\n", id, ch_result, errdata.flush[0]); if (cmd) { list_del(&cmd->list); - cmd->complete_func(cmd, ch_result); + cmd->complete_func(cmd, ch_result, &errdata); } } if (ch_result & DMOV_RSLT_ERROR) { - unsigned int flush0 = readl(DMOV_FLUSH0(id)); + struct msm_dmov_errdata errdata; + + errdata.flush[0] = readl(DMOV_FLUSH0(id)); + errdata.flush[1] = readl(DMOV_FLUSH1(id)); + errdata.flush[2] = readl(DMOV_FLUSH2(id)); + errdata.flush[3] = readl(DMOV_FLUSH3(id)); + errdata.flush[4] = readl(DMOV_FLUSH4(id)); + errdata.flush[5] = readl(DMOV_FLUSH5(id)); + PRINT_ERROR("msm_datamover_irq_handler id %d, status %x\n", id, ch_status); - PRINT_ERROR("msm_datamover_irq_handler id %d, error, result %x, flush0 %x\n", id, ch_result, flush0); + PRINT_ERROR("msm_datamover_irq_handler id %d, error, result %x, flush0 %x\n", id, ch_result, errdata.flush[0]); if (cmd) { list_del(&cmd->list); - cmd->complete_func(cmd, ch_result); + cmd->complete_func(cmd, ch_result, &errdata); } /* this does not seem to work, once we get an error */ /* the datamover will no longer accept commands */ @@ -193,8 +214,14 @@ static irqreturn_t msm_datamover_irq_handler(int irq, void *dev_id) writel(cmd->cmdptr, DMOV_CMD_PTR(id)); } } while (ch_status & DMOV_STATUS_RSLT_VALID); + if (list_empty(&active_commands[id]) && list_empty(&ready_commands[id])) + channel_active &= ~(1U << id); PRINT_FLOW("msm_datamover_irq_handler id %d, status %x\n", id, ch_status); } + + if (!channel_active) + disable_irq(INT_ADM_AARM); + spin_unlock_irqrestore(&msm_dmov_lock, irq_flags); return IRQ_HANDLED; } @@ -202,12 +229,17 @@ static irqreturn_t msm_datamover_irq_handler(int irq, void *dev_id) static int __init msm_init_datamover(void) { int i; + int ret; for (i = 0; i < MSM_DMOV_CHANNEL_COUNT; i++) { INIT_LIST_HEAD(&ready_commands[i]); INIT_LIST_HEAD(&active_commands[i]); writel(DMOV_CONFIG_IRQ_EN | DMOV_CONFIG_FORCE_TOP_PTR_RSLT | DMOV_CONFIG_FORCE_FLUSH_RSLT, DMOV_CONFIG(i)); } - return request_irq(INT_ADM_AARM, msm_datamover_irq_handler, 0, "msmdatamover", NULL); + ret = request_irq(INT_ADM_AARM, msm_datamover_irq_handler, 0, "msmdatamover", NULL); + if (ret) + return ret; + disable_irq(INT_ADM_AARM); + return 0; } arch_initcall(msm_init_datamover); diff --git a/arch/arm/mach-msm/include/mach/board.h b/arch/arm/mach-msm/include/mach/board.h index a7639493c095391ff24da034be9f5b31bfc93855..264d62e519f3dedcd6f8024ccfb7c8f5d851737e 100644 --- a/arch/arm/mach-msm/include/mach/board.h +++ b/arch/arm/mach-msm/include/mach/board.h @@ -33,5 +33,6 @@ void __init msm_add_devices(void); void __init msm_map_common_io(void); void __init msm_init_irq(void); void __init msm_init_gpio(void); +void __init msm_clock_init(void); #endif diff --git a/arch/arm/mach-msm/include/mach/debug-macro.S b/arch/arm/mach-msm/include/mach/debug-macro.S index 528eef4b605cdf1ee7c4b75899e6efc441f06744..1db3c97dbc49e4738d386396a5db3e6169cb7785 100644 --- a/arch/arm/mach-msm/include/mach/debug-macro.S +++ b/arch/arm/mach-msm/include/mach/debug-macro.S @@ -22,18 +22,22 @@ mrc p15, 0, \rx, c1, c0 tst \rx, #1 ldreq \rx, =MSM_UART1_PHYS - ldrne \rx, =MSM_UART1_BASE + movne \rx, #0 .endm .macro senduart,rd,rx - str \rd, [\rx, #0x0C] + teq \rx, #0 + strne \rd, [\rx, #0x0C] .endm .macro waituart,rd,rx @ wait for TX_READY + teq \rx, #0 + bne 2f 1: ldr \rd, [\rx, #0x08] tst \rd, #0x04 beq 1b +2: .endm .macro busyuart,rd,rx diff --git a/arch/arm/mach-msm/include/mach/dma.h b/arch/arm/mach-msm/include/mach/dma.h index ad1c87f86d10598080627c4553b3f265273c07f4..5ab5bdffab07334781b960661deebe041bab408b 100644 --- a/arch/arm/mach-msm/include/mach/dma.h +++ b/arch/arm/mach-msm/include/mach/dma.h @@ -1,4 +1,4 @@ -/* arch/arm/mach-msm/include/mach/dma.h +/* linux/include/asm-arm/arch-msm/dma.h * * Copyright (C) 2007 Google, Inc. * @@ -18,17 +18,21 @@ #include #include +struct msm_dmov_errdata { + uint32_t flush[6]; +}; + struct msm_dmov_cmd { struct list_head list; unsigned int cmdptr; - void (*complete_func)(struct msm_dmov_cmd *cmd, unsigned int result); -/* void (*user_result_func)(struct msm_dmov_cmd *cmd); */ + void (*complete_func)(struct msm_dmov_cmd *cmd, + unsigned int result, + struct msm_dmov_errdata *err); }; void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd); -void msm_dmov_stop_cmd(unsigned id, struct msm_dmov_cmd *cmd); +void msm_dmov_stop_cmd(unsigned id, struct msm_dmov_cmd *cmd, int graceful); int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr); -/* int msm_dmov_exec_cmd_etc(unsigned id, unsigned int cmdptr, int timeout, int interruptible); */ @@ -122,6 +126,16 @@ typedef struct { unsigned _reserved; } dmov_sg; +/* Box mode */ +typedef struct { + uint32_t cmd; + uint32_t src_row_addr; + uint32_t dst_row_addr; + uint32_t src_dst_len; + uint32_t num_rows; + uint32_t row_offset; +} dmov_box; + /* bits for the cmd field of the above structures */ #define CMD_LC (1 << 31) /* last command */ diff --git a/arch/arm/mach-msm/include/mach/msm_iomap.h b/arch/arm/mach-msm/include/mach/msm_iomap.h index e221f58ceea3997a0a90f0b52d997f89a0874acf..2f7b4c8620d95f257e6c845f541ce4a42a4abea7 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap.h @@ -37,11 +37,17 @@ * */ -#define MSM_VIC_BASE 0xE0000000 +#ifdef __ASSEMBLY__ +#define IOMEM(x) x +#else +#define IOMEM(x) ((void __force __iomem *)(x)) +#endif + +#define MSM_VIC_BASE IOMEM(0xE0000000) #define MSM_VIC_PHYS 0xC0000000 #define MSM_VIC_SIZE SZ_4K -#define MSM_CSR_BASE 0xE0001000 +#define MSM_CSR_BASE IOMEM(0xE0001000) #define MSM_CSR_PHYS 0xC0100000 #define MSM_CSR_SIZE SZ_4K @@ -49,56 +55,67 @@ #define MSM_GPT_BASE MSM_CSR_BASE #define MSM_GPT_SIZE SZ_4K -#define MSM_DMOV_BASE 0xE0002000 +#define MSM_DMOV_BASE IOMEM(0xE0002000) #define MSM_DMOV_PHYS 0xA9700000 #define MSM_DMOV_SIZE SZ_4K -#define MSM_UART1_BASE 0xE0003000 +#define MSM_GPIO1_BASE IOMEM(0xE0003000) +#define MSM_GPIO1_PHYS 0xA9200000 +#define MSM_GPIO1_SIZE SZ_4K + +#define MSM_GPIO2_BASE IOMEM(0xE0004000) +#define MSM_GPIO2_PHYS 0xA9300000 +#define MSM_GPIO2_SIZE SZ_4K + +#define MSM_CLK_CTL_BASE IOMEM(0xE0005000) +#define MSM_CLK_CTL_PHYS 0xA8600000 +#define MSM_CLK_CTL_SIZE SZ_4K + +#define MSM_SHARED_RAM_BASE IOMEM(0xE0100000) +#define MSM_SHARED_RAM_PHYS 0x01F00000 +#define MSM_SHARED_RAM_SIZE SZ_1M + #define MSM_UART1_PHYS 0xA9A00000 #define MSM_UART1_SIZE SZ_4K -#define MSM_UART2_BASE 0xE0004000 #define MSM_UART2_PHYS 0xA9B00000 #define MSM_UART2_SIZE SZ_4K -#define MSM_UART3_BASE 0xE0005000 #define MSM_UART3_PHYS 0xA9C00000 #define MSM_UART3_SIZE SZ_4K -#define MSM_I2C_BASE 0xE0006000 -#define MSM_I2C_PHYS 0xA9900000 -#define MSM_I2C_SIZE SZ_4K +#define MSM_SDC1_PHYS 0xA0400000 +#define MSM_SDC1_SIZE SZ_4K -#define MSM_GPIO1_BASE 0xE0007000 -#define MSM_GPIO1_PHYS 0xA9200000 -#define MSM_GPIO1_SIZE SZ_4K +#define MSM_SDC2_PHYS 0xA0500000 +#define MSM_SDC2_SIZE SZ_4K -#define MSM_GPIO2_BASE 0xE0008000 -#define MSM_GPIO2_PHYS 0xA9300000 -#define MSM_GPIO2_SIZE SZ_4K +#define MSM_SDC3_PHYS 0xA0600000 +#define MSM_SDC3_SIZE SZ_4K + +#define MSM_SDC4_PHYS 0xA0700000 +#define MSM_SDC4_SIZE SZ_4K + +#define MSM_I2C_PHYS 0xA9900000 +#define MSM_I2C_SIZE SZ_4K -#define MSM_HSUSB_BASE 0xE0009000 #define MSM_HSUSB_PHYS 0xA0800000 #define MSM_HSUSB_SIZE SZ_4K -#define MSM_CLK_CTL_BASE 0xE000A000 -#define MSM_CLK_CTL_PHYS 0xA8600000 -#define MSM_CLK_CTL_SIZE SZ_4K - -#define MSM_PMDH_BASE 0xE000B000 #define MSM_PMDH_PHYS 0xAA600000 #define MSM_PMDH_SIZE SZ_4K -#define MSM_EMDH_BASE 0xE000C000 #define MSM_EMDH_PHYS 0xAA700000 #define MSM_EMDH_SIZE SZ_4K -#define MSM_MDP_BASE 0xE0010000 #define MSM_MDP_PHYS 0xAA200000 #define MSM_MDP_SIZE 0x000F0000 -#define MSM_SHARED_RAM_BASE 0xE0100000 -#define MSM_SHARED_RAM_PHYS 0x01F00000 -#define MSM_SHARED_RAM_SIZE SZ_1M +#define MSM_MDC_PHYS 0xAA500000 +#define MSM_MDC_SIZE SZ_1M + +#define MSM_AD5_PHYS 0xAC000000 +#define MSM_AD5_SIZE (SZ_1M*13) + #endif diff --git a/arch/arm/mach-msm/include/mach/vreg.h b/arch/arm/mach-msm/include/mach/vreg.h new file mode 100644 index 0000000000000000000000000000000000000000..9f9e25cb718e3f00e7b24e4d785656b9413b486d --- /dev/null +++ b/arch/arm/mach-msm/include/mach/vreg.h @@ -0,0 +1,29 @@ +/* linux/include/asm-arm/arch-msm/vreg.h + * + * Copyright (C) 2008 Google, Inc. + * Author: Brian Swetland + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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 __ARCH_ARM_MACH_MSM_VREG_H +#define __ARCH_ARM_MACH_MSM_VREG_H + +struct vreg; + +struct vreg *vreg_get(struct device *dev, const char *id); +void vreg_put(struct vreg *vreg); + +int vreg_enable(struct vreg *vreg); +void vreg_disable(struct vreg *vreg); +int vreg_set_level(struct vreg *vreg, unsigned mv); + +#endif diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c index 7999e4ba8e200c4325f4df99d296262453aa1eaf..6e7692ff6f2cb1a7416a8b12c44d0aed0748f3ae 100644 --- a/arch/arm/mach-msm/io.c +++ b/arch/arm/mach-msm/io.c @@ -28,7 +28,7 @@ #include #define MSM_DEVICE(name) { \ - .virtual = MSM_##name##_BASE, \ + .virtual = (unsigned long) MSM_##name##_BASE, \ .pfn = __phys_to_pfn(MSM_##name##_PHYS), \ .length = MSM_##name##_SIZE, \ .type = MT_DEVICE_NONSHARED, \ @@ -39,19 +39,11 @@ static struct map_desc msm_io_desc[] __initdata = { MSM_DEVICE(CSR), MSM_DEVICE(GPT), MSM_DEVICE(DMOV), - MSM_DEVICE(UART1), - MSM_DEVICE(UART2), - MSM_DEVICE(UART3), - MSM_DEVICE(I2C), MSM_DEVICE(GPIO1), MSM_DEVICE(GPIO2), - MSM_DEVICE(HSUSB), MSM_DEVICE(CLK_CTL), - MSM_DEVICE(PMDH), - MSM_DEVICE(EMDH), - MSM_DEVICE(MDP), { - .virtual = MSM_SHARED_RAM_BASE, + .virtual = (unsigned long) MSM_SHARED_RAM_BASE, .pfn = __phys_to_pfn(MSM_SHARED_RAM_PHYS), .length = MSM_SHARED_RAM_SIZE, .type = MT_DEVICE, diff --git a/arch/arm/mach-msm/irq.c b/arch/arm/mach-msm/irq.c index 04b8d182ff8aa72a33af684d79bc1f9ba7094f86..69ca0dd79bdfc65ed8bdbeff8d1535969f1bd5a8 100644 --- a/arch/arm/mach-msm/irq.c +++ b/arch/arm/mach-msm/irq.c @@ -66,20 +66,20 @@ static void msm_irq_ack(unsigned int irq) { - unsigned reg = VIC_INT_CLEAR0 + ((irq & 32) ? 4 : 0); + void __iomem *reg = VIC_INT_CLEAR0 + ((irq & 32) ? 4 : 0); irq = 1 << (irq & 31); writel(irq, reg); } static void msm_irq_mask(unsigned int irq) { - unsigned reg = VIC_INT_ENCLEAR0 + ((irq & 32) ? 4 : 0); + void __iomem *reg = VIC_INT_ENCLEAR0 + ((irq & 32) ? 4 : 0); writel(1 << (irq & 31), reg); } static void msm_irq_unmask(unsigned int irq) { - unsigned reg = VIC_INT_ENSET0 + ((irq & 32) ? 4 : 0); + void __iomem *reg = VIC_INT_ENSET0 + ((irq & 32) ? 4 : 0); writel(1 << (irq & 31), reg); } @@ -90,8 +90,8 @@ static int msm_irq_set_wake(unsigned int irq, unsigned int on) static int msm_irq_set_type(unsigned int irq, unsigned int flow_type) { - unsigned treg = VIC_INT_TYPE0 + ((irq & 32) ? 4 : 0); - unsigned preg = VIC_INT_POLARITY0 + ((irq & 32) ? 4 : 0); + void __iomem *treg = VIC_INT_TYPE0 + ((irq & 32) ? 4 : 0); + void __iomem *preg = VIC_INT_POLARITY0 + ((irq & 32) ? 4 : 0); int b = 1 << (irq & 31); if (flow_type & (IRQF_TRIGGER_FALLING | IRQF_TRIGGER_LOW)) diff --git a/arch/arm/mach-msm/proc_comm.c b/arch/arm/mach-msm/proc_comm.c new file mode 100644 index 0000000000000000000000000000000000000000..915ee704ed3c2d6bc305421c5d02badc0f18bfeb --- /dev/null +++ b/arch/arm/mach-msm/proc_comm.c @@ -0,0 +1,110 @@ +/* arch/arm/mach-msm/proc_comm.c + * + * Copyright (C) 2007-2008 Google, Inc. + * Author: Brian Swetland + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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 "proc_comm.h" + +#define MSM_A2M_INT(n) (MSM_CSR_BASE + 0x400 + (n) * 4) + +static inline void notify_other_proc_comm(void) +{ + writel(1, MSM_A2M_INT(6)); +} + +#define APP_COMMAND 0x00 +#define APP_STATUS 0x04 +#define APP_DATA1 0x08 +#define APP_DATA2 0x0C + +#define MDM_COMMAND 0x10 +#define MDM_STATUS 0x14 +#define MDM_DATA1 0x18 +#define MDM_DATA2 0x1C + +static DEFINE_SPINLOCK(proc_comm_lock); + +/* The higher level SMD support will install this to + * provide a way to check for and handle modem restart. + */ +int (*msm_check_for_modem_crash)(void); + +/* Poll for a state change, checking for possible + * modem crashes along the way (so we don't wait + * forever while the ARM9 is blowing up). + * + * Return an error in the event of a modem crash and + * restart so the msm_proc_comm() routine can restart + * the operation from the beginning. + */ +static int proc_comm_wait_for(void __iomem *addr, unsigned value) +{ + for (;;) { + if (readl(addr) == value) + return 0; + + if (msm_check_for_modem_crash) + if (msm_check_for_modem_crash()) + return -EAGAIN; + } +} + +int msm_proc_comm(unsigned cmd, unsigned *data1, unsigned *data2) +{ + void __iomem *base = MSM_SHARED_RAM_BASE; + unsigned long flags; + int ret; + + spin_lock_irqsave(&proc_comm_lock, flags); + + for (;;) { + if (proc_comm_wait_for(base + MDM_STATUS, PCOM_READY)) + continue; + + writel(cmd, base + APP_COMMAND); + writel(data1 ? *data1 : 0, base + APP_DATA1); + writel(data2 ? *data2 : 0, base + APP_DATA2); + + notify_other_proc_comm(); + + if (proc_comm_wait_for(base + APP_COMMAND, PCOM_CMD_DONE)) + continue; + + if (readl(base + APP_STATUS) != PCOM_CMD_FAIL) { + if (data1) + *data1 = readl(base + APP_DATA1); + if (data2) + *data2 = readl(base + APP_DATA2); + ret = 0; + } else { + ret = -EIO; + } + break; + } + + writel(PCOM_CMD_IDLE, base + APP_COMMAND); + + spin_unlock_irqrestore(&proc_comm_lock, flags); + + return ret; +} + + diff --git a/arch/arm/mach-msm/proc_comm.h b/arch/arm/mach-msm/proc_comm.h new file mode 100644 index 0000000000000000000000000000000000000000..834760f25692c6f9d066cd05d41ef4a0412c4944 --- /dev/null +++ b/arch/arm/mach-msm/proc_comm.h @@ -0,0 +1,165 @@ +/* arch/arm/mach-msm/proc_comm.h + * + * Copyright (c) 2007 QUALCOMM Incorporated + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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 _ARCH_ARM_MACH_MSM_PROC_COMM_H_ +#define _ARCH_ARM_MACH_MSM_PROC_COMM_H_ + +enum { + PCOM_CMD_IDLE = 0x0, + PCOM_CMD_DONE, + PCOM_RESET_APPS, + PCOM_RESET_CHIP, + PCOM_CONFIG_NAND_MPU, + PCOM_CONFIG_USB_CLKS, + PCOM_GET_POWER_ON_STATUS, + PCOM_GET_WAKE_UP_STATUS, + PCOM_GET_BATT_LEVEL, + PCOM_CHG_IS_CHARGING, + PCOM_POWER_DOWN, + PCOM_USB_PIN_CONFIG, + PCOM_USB_PIN_SEL, + PCOM_SET_RTC_ALARM, + PCOM_NV_READ, + PCOM_NV_WRITE, + PCOM_GET_UUID_HIGH, + PCOM_GET_UUID_LOW, + PCOM_GET_HW_ENTROPY, + PCOM_RPC_GPIO_TLMM_CONFIG_REMOTE, + PCOM_CLKCTL_RPC_ENABLE, + PCOM_CLKCTL_RPC_DISABLE, + PCOM_CLKCTL_RPC_RESET, + PCOM_CLKCTL_RPC_SET_FLAGS, + PCOM_CLKCTL_RPC_SET_RATE, + PCOM_CLKCTL_RPC_MIN_RATE, + PCOM_CLKCTL_RPC_MAX_RATE, + PCOM_CLKCTL_RPC_RATE, + PCOM_CLKCTL_RPC_PLL_REQUEST, + PCOM_CLKCTL_RPC_ENABLED, + PCOM_VREG_SWITCH, + PCOM_VREG_SET_LEVEL, + PCOM_GPIO_TLMM_CONFIG_GROUP, + PCOM_GPIO_TLMM_UNCONFIG_GROUP, + PCOM_NV_WRITE_BYTES_4_7, + PCOM_CONFIG_DISP, + PCOM_GET_FTM_BOOT_COUNT, + PCOM_RPC_GPIO_TLMM_CONFIG_EX, + PCOM_PM_MPP_CONFIG, + PCOM_GPIO_IN, + PCOM_GPIO_OUT, + PCOM_RESET_MODEM, + PCOM_RESET_CHIP_IMM, + PCOM_PM_VID_EN, + PCOM_VREG_PULLDOWN, + PCOM_NUM_CMDS, +}; + +enum { + PCOM_INVALID_STATUS = 0x0, + PCOM_READY, + PCOM_CMD_RUNNING, + PCOM_CMD_SUCCESS, + PCOM_CMD_FAIL, +}; + +/* List of VREGs that support the Pull Down Resistor setting. */ +enum { + PM_VREG_PDOWN_MSMA_ID, + PM_VREG_PDOWN_MSMP_ID, + PM_VREG_PDOWN_MSME1_ID, /* Not supported in Panoramix */ + PM_VREG_PDOWN_MSMC1_ID, /* Not supported in PM6620 */ + PM_VREG_PDOWN_MSMC2_ID, /* Supported in PM7500 only */ + PM_VREG_PDOWN_GP3_ID, /* Supported in PM7500 only */ + PM_VREG_PDOWN_MSME2_ID, /* Supported in PM7500 and Panoramix only */ + PM_VREG_PDOWN_GP4_ID, /* Supported in PM7500 only */ + PM_VREG_PDOWN_GP1_ID, /* Supported in PM7500 only */ + PM_VREG_PDOWN_TCXO_ID, + PM_VREG_PDOWN_PA_ID, + PM_VREG_PDOWN_RFTX_ID, + PM_VREG_PDOWN_RFRX1_ID, + PM_VREG_PDOWN_RFRX2_ID, + PM_VREG_PDOWN_SYNT_ID, + PM_VREG_PDOWN_WLAN_ID, + PM_VREG_PDOWN_USB_ID, + PM_VREG_PDOWN_MMC_ID, + PM_VREG_PDOWN_RUIM_ID, + PM_VREG_PDOWN_MSMC0_ID, /* Supported in PM6610 only */ + PM_VREG_PDOWN_GP2_ID, /* Supported in PM7500 only */ + PM_VREG_PDOWN_GP5_ID, /* Supported in PM7500 only */ + PM_VREG_PDOWN_GP6_ID, /* Supported in PM7500 only */ + PM_VREG_PDOWN_RF_ID, + PM_VREG_PDOWN_RF_VCO_ID, + PM_VREG_PDOWN_MPLL_ID, + PM_VREG_PDOWN_S2_ID, + PM_VREG_PDOWN_S3_ID, + PM_VREG_PDOWN_RFUBM_ID, + + /* new for HAN */ + PM_VREG_PDOWN_RF1_ID, + PM_VREG_PDOWN_RF2_ID, + PM_VREG_PDOWN_RFA_ID, + PM_VREG_PDOWN_CDC2_ID, + PM_VREG_PDOWN_RFTX2_ID, + PM_VREG_PDOWN_USIM_ID, + PM_VREG_PDOWN_USB2P6_ID, + PM_VREG_PDOWN_USB3P3_ID, + PM_VREG_PDOWN_INVALID_ID, + + /* backward compatible enums only */ + PM_VREG_PDOWN_CAM_ID = PM_VREG_PDOWN_GP1_ID, + PM_VREG_PDOWN_MDDI_ID = PM_VREG_PDOWN_GP2_ID, + PM_VREG_PDOWN_RUIM2_ID = PM_VREG_PDOWN_GP3_ID, + PM_VREG_PDOWN_AUX_ID = PM_VREG_PDOWN_GP4_ID, + PM_VREG_PDOWN_AUX2_ID = PM_VREG_PDOWN_GP5_ID, + PM_VREG_PDOWN_BT_ID = PM_VREG_PDOWN_GP6_ID, + + PM_VREG_PDOWN_MSME_ID = PM_VREG_PDOWN_MSME1_ID, + PM_VREG_PDOWN_MSMC_ID = PM_VREG_PDOWN_MSMC1_ID, + PM_VREG_PDOWN_RFA1_ID = PM_VREG_PDOWN_RFRX2_ID, + PM_VREG_PDOWN_RFA2_ID = PM_VREG_PDOWN_RFTX2_ID, + PM_VREG_PDOWN_XO_ID = PM_VREG_PDOWN_TCXO_ID +}; + +/* gpio info for PCOM_RPC_GPIO_TLMM_CONFIG_EX */ + +#define GPIO_ENABLE 0 +#define GPIO_DISABLE 1 + +#define GPIO_INPUT 0 +#define GPIO_OUTPUT 1 + +#define GPIO_NO_PULL 0 +#define GPIO_PULL_DOWN 1 +#define GPIO_KEEPER 2 +#define GPIO_PULL_UP 3 + +#define GPIO_2MA 0 +#define GPIO_4MA 1 +#define GPIO_6MA 2 +#define GPIO_8MA 3 +#define GPIO_10MA 4 +#define GPIO_12MA 5 +#define GPIO_14MA 6 +#define GPIO_16MA 7 + +#define PCOM_GPIO_CFG(gpio, func, dir, pull, drvstr) \ + ((((gpio) & 0x3FF) << 4) | \ + ((func) & 0xf) | \ + (((dir) & 0x1) << 14) | \ + (((pull) & 0x3) << 15) | \ + (((drvstr) & 0xF) << 17)) + +int msm_proc_comm(unsigned cmd, unsigned *data1, unsigned *data2); + +#endif diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c index 2bffe9b7e9fe4e726b1b2814675390a03de4629c..345a14cb73c38debc9e6bf55caac2b56700dea1c 100644 --- a/arch/arm/mach-msm/timer.c +++ b/arch/arm/mach-msm/timer.c @@ -45,7 +45,7 @@ struct msm_clock { struct clock_event_device clockevent; struct clocksource clocksource; struct irqaction irq; - uint32_t regbase; + void __iomem *regbase; uint32_t freq; uint32_t shift; }; diff --git a/arch/arm/mach-msm/vreg.c b/arch/arm/mach-msm/vreg.c new file mode 100644 index 0000000000000000000000000000000000000000..fcb0b9f256841a291616d85cd1099a09bd8bc088 --- /dev/null +++ b/arch/arm/mach-msm/vreg.c @@ -0,0 +1,143 @@ +/* arch/arm/mach-msm/vreg.c + * + * Copyright (C) 2008 Google, Inc. + * Author: Brian Swetland + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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 "proc_comm.h" + +struct vreg { + const char *name; + unsigned id; +}; + +#define VREG(_name, _id) { .name = _name, .id = _id, } + +static struct vreg vregs[] = { + VREG("msma", 0), + VREG("msmp", 1), + VREG("msme1", 2), + VREG("msmc1", 3), + VREG("msmc2", 4), + VREG("gp3", 5), + VREG("msme2", 6), + VREG("gp4", 7), + VREG("gp1", 8), + VREG("tcxo", 9), + VREG("pa", 10), + VREG("rftx", 11), + VREG("rfrx1", 12), + VREG("rfrx2", 13), + VREG("synt", 14), + VREG("wlan", 15), + VREG("usb", 16), + VREG("boost", 17), + VREG("mmc", 18), + VREG("ruim", 19), + VREG("msmc0", 20), + VREG("gp2", 21), + VREG("gp5", 22), + VREG("gp6", 23), + VREG("rf", 24), + VREG("rf_vco", 26), + VREG("mpll", 27), + VREG("s2", 28), + VREG("s3", 29), + VREG("rfubm", 30), + VREG("ncp", 31), +}; + +struct vreg *vreg_get(struct device *dev, const char *id) +{ + int n; + for (n = 0; n < ARRAY_SIZE(vregs); n++) { + if (!strcmp(vregs[n].name, id)) + return vregs + n; + } + return 0; +} + +void vreg_put(struct vreg *vreg) +{ +} + +int vreg_enable(struct vreg *vreg) +{ + unsigned id = vreg->id; + unsigned enable = 1; + return msm_proc_comm(PCOM_VREG_SWITCH, &id, &enable); +} + +void vreg_disable(struct vreg *vreg) +{ + unsigned id = vreg->id; + unsigned enable = 0; + msm_proc_comm(PCOM_VREG_SWITCH, &id, &enable); +} + +int vreg_set_level(struct vreg *vreg, unsigned mv) +{ + unsigned id = vreg->id; + return msm_proc_comm(PCOM_VREG_SET_LEVEL, &id, &mv); +} + +#if defined(CONFIG_DEBUG_FS) + +static int vreg_debug_set(void *data, u64 val) +{ + struct vreg *vreg = data; + switch (val) { + case 0: + vreg_disable(vreg); + break; + case 1: + vreg_enable(vreg); + break; + default: + vreg_set_level(vreg, val); + break; + } + return 0; +} + +static int vreg_debug_get(void *data, u64 *val) +{ + return -ENOSYS; +} + +DEFINE_SIMPLE_ATTRIBUTE(vreg_fops, vreg_debug_get, vreg_debug_set, "%llu\n"); + +static int __init vreg_debug_init(void) +{ + struct dentry *dent; + int n; + + dent = debugfs_create_dir("vreg", 0); + if (IS_ERR(dent)) + return 0; + + for (n = 0; n < ARRAY_SIZE(vregs); n++) + (void) debugfs_create_file(vregs[n].name, 0644, + dent, vregs + n, &vreg_fops); + + return 0; +} + +device_initcall(vreg_debug_init); +#endif diff --git a/arch/arm/mach-mv78xx0/db78x00-bp-setup.c b/arch/arm/mach-mv78xx0/db78x00-bp-setup.c index 49f434c39eb76e539f46e81be52d9735f7ca5145..2e285bbb7bbd1ebb3368a0de746a524f7ca944fc 100644 --- a/arch/arm/mach-mv78xx0/db78x00-bp-setup.c +++ b/arch/arm/mach-mv78xx0/db78x00-bp-setup.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include @@ -28,10 +29,14 @@ static struct mv643xx_eth_platform_data db78x00_ge01_data = { static struct mv643xx_eth_platform_data db78x00_ge10_data = { .phy_addr = MV643XX_ETH_PHY_NONE, + .speed = SPEED_1000, + .duplex = DUPLEX_FULL, }; static struct mv643xx_eth_platform_data db78x00_ge11_data = { .phy_addr = MV643XX_ETH_PHY_NONE, + .speed = SPEED_1000, + .duplex = DUPLEX_FULL, }; static struct mv_sata_platform_data db78x00_sata_data = { diff --git a/arch/arm/mach-mx3/mx31ads.c b/arch/arm/mach-mx3/mx31ads.c index 1be4a390c63f1ae64ed84415ffed60bfec0be646..f902a7c37c31d6a6519d58b4559d9f87364799c0 100644 --- a/arch/arm/mach-mx3/mx31ads.c +++ b/arch/arm/mach-mx3/mx31ads.c @@ -35,6 +35,8 @@ #include #include +#include "devices.h" + /*! * @file mx31ads.c * diff --git a/arch/arm/mach-mx3/pcm037.c b/arch/arm/mach-mx3/pcm037.c index 11fda95c86a5ca2911bdb8aaf97b6711171d8bf3..843f68c8ead11d2d1c1ada2bd017d1b93b0cd817 100644 --- a/arch/arm/mach-mx3/pcm037.c +++ b/arch/arm/mach-mx3/pcm037.c @@ -91,12 +91,12 @@ static struct map_desc pcm037_io_desc[] __initdata = { .virtual = AIPS1_BASE_ADDR_VIRT, .pfn = __phys_to_pfn(AIPS1_BASE_ADDR), .length = AIPS1_SIZE, - .type = MT_DEVICE + .type = MT_DEVICE_NONSHARED }, { .virtual = AIPS2_BASE_ADDR_VIRT, .pfn = __phys_to_pfn(AIPS2_BASE_ADDR), .length = AIPS2_SIZE, - .type = MT_DEVICE + .type = MT_DEVICE_NONSHARED }, }; diff --git a/arch/arm/mach-ns9xxx/gpio.c b/arch/arm/mach-ns9xxx/gpio.c index 5241e6a286cc83fc70a7281c82712137ac9e747c..5503ca09c4aee4a1d2dc8e5a249ddb6e9c31814a 100644 --- a/arch/arm/mach-ns9xxx/gpio.c +++ b/arch/arm/mach-ns9xxx/gpio.c @@ -8,6 +8,7 @@ * under the terms of the GNU General Public License version 2 as published by * the Free Software Foundation. */ +#include #include #include #include @@ -63,6 +64,7 @@ EXPORT_SYMBOL(gpio_request); void gpio_free(unsigned gpio) { + might_sleep(); clear_bit(gpio, gpiores); return; } diff --git a/arch/arm/mach-omap1/io.c b/arch/arm/mach-omap1/io.c index b3bd8ca85118babd632c353c20cfec92fa811108..4c3e582f3d3cc37e7d4db3338d62828f84e10d93 100644 --- a/arch/arm/mach-omap1/io.c +++ b/arch/arm/mach-omap1/io.c @@ -128,7 +128,7 @@ void __init omap1_map_common_io(void) * Common low-level hardware init for omap1. This should only get called from * board specific init. */ -void __init omap1_init_common_hw() +void __init omap1_init_common_hw(void) { /* REVISIT: Refer to OMAP5910 Errata, Advisory SYS_1: "Timeout Abort * on a Posted Write in the TIPB Bridge". diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index 763bdbeaf68182c87389d36a3ed4a53db09e59ed..2249049c1d5a3f4020528fa7a4350532fac34c13 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -429,18 +429,16 @@ void __init gpmc_init(void) gpmc_l3_clk = clk_get(NULL, ck); if (IS_ERR(gpmc_l3_clk)) { printk(KERN_ERR "Could not get GPMC clock %s\n", ck); - return -ENODEV; + BUG(); } gpmc_base = ioremap(l, SZ_4K); if (!gpmc_base) { clk_put(gpmc_l3_clk); printk(KERN_ERR "Could not get GPMC register memory\n"); - return -ENOMEM; + BUG(); } - BUG_ON(IS_ERR(gpmc_l3_clk)); - l = gpmc_read_reg(GPMC_REVISION); printk(KERN_INFO "GPMC revision %d.%d\n", (l >> 4) & 0x0f, l & 0x0f); /* Set smart idle mode and automatic L3 clock gating */ diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c index 9625ef5975d0a3c09cb3a01fe173c542f04cd0db..437065c25c9cdf4c6a902576c32ae15d3d3bdc20 100644 --- a/arch/arm/mach-orion5x/common.c +++ b/arch/arm/mach-orion5x/common.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include @@ -197,6 +198,40 @@ void __init orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data) } +/***************************************************************************** + * Ethernet switch + ****************************************************************************/ +static struct resource orion5x_switch_resources[] = { + { + .start = 0, + .end = 0, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device orion5x_switch_device = { + .name = "dsa", + .id = 0, + .num_resources = 0, + .resource = orion5x_switch_resources, +}; + +void __init orion5x_eth_switch_init(struct dsa_platform_data *d, int irq) +{ + if (irq != NO_IRQ) { + orion5x_switch_resources[0].start = irq; + orion5x_switch_resources[0].end = irq; + orion5x_switch_device.num_resources = 1; + } + + d->mii_bus = &orion5x_eth_shared.dev; + d->netdev = &orion5x_eth.dev; + orion5x_switch_device.dev.platform_data = d; + + platform_device_register(&orion5x_switch_device); +} + + /***************************************************************************** * I2C ****************************************************************************/ @@ -275,7 +310,8 @@ void __init orion5x_sata_init(struct mv_sata_platform_data *sata_data) * SPI ****************************************************************************/ static struct orion_spi_info orion5x_spi_plat_data = { - .tclk = 0, + .tclk = 0, + .enable_clock_fix = 1, }; static struct resource orion5x_spi_resources[] = { diff --git a/arch/arm/mach-orion5x/common.h b/arch/arm/mach-orion5x/common.h index 1f8b2da676a5e86187cb8b6dcd92a5d278d83f26..a000c7c6ee96191ec7592055492f588b22bdfcd4 100644 --- a/arch/arm/mach-orion5x/common.h +++ b/arch/arm/mach-orion5x/common.h @@ -1,6 +1,7 @@ #ifndef __ARCH_ORION5X_COMMON_H #define __ARCH_ORION5X_COMMON_H +struct dsa_platform_data; struct mv643xx_eth_platform_data; struct mv_sata_platform_data; @@ -29,6 +30,7 @@ void orion5x_setup_pcie_wa_win(u32 base, u32 size); void orion5x_ehci0_init(void); void orion5x_ehci1_init(void); void orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data); +void orion5x_eth_switch_init(struct dsa_platform_data *d, int irq); void orion5x_i2c_init(void); void orion5x_sata_init(struct mv_sata_platform_data *sata_data); void orion5x_spi_init(void); diff --git a/arch/arm/mach-orion5x/gpio.c b/arch/arm/mach-orion5x/gpio.c index fc419868e39fae9670401c652e5d86b4191ae5e0..f99d08811e5af6487bb31120f2b8f8433ba17c23 100644 --- a/arch/arm/mach-orion5x/gpio.c +++ b/arch/arm/mach-orion5x/gpio.c @@ -165,6 +165,8 @@ EXPORT_SYMBOL(gpio_request); void gpio_free(unsigned pin) { + might_sleep(); + if (pin >= GPIO_MAX || !test_bit(pin, gpio_valid)) { pr_debug("%s: invalid GPIO %d\n", __func__, pin); return; diff --git a/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c b/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c index 500cdadaf09c8e160f566b37a1fb785e39437cce..15f53235ee302dbff7c9615fbc746c250982105b 100644 --- a/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c +++ b/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include @@ -93,6 +94,15 @@ static struct mv643xx_eth_platform_data rd88f5181l_fxo_eth_data = { .duplex = DUPLEX_FULL, }; +static struct dsa_platform_data rd88f5181l_fxo_switch_data = { + .port_names[0] = "lan2", + .port_names[1] = "lan1", + .port_names[2] = "wan", + .port_names[3] = "cpu", + .port_names[5] = "lan4", + .port_names[7] = "lan3", +}; + static void __init rd88f5181l_fxo_init(void) { /* @@ -107,6 +117,7 @@ static void __init rd88f5181l_fxo_init(void) */ orion5x_ehci0_init(); orion5x_eth_init(&rd88f5181l_fxo_eth_data); + orion5x_eth_switch_init(&rd88f5181l_fxo_switch_data, NO_IRQ); orion5x_uart0_init(); orion5x_setup_dev_boot_win(RD88F5181L_FXO_NOR_BOOT_BASE, diff --git a/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c b/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c index ebde8141649935058d7a701b485e7a6b412cccd7..8ad3934399d4fab8680fd0cc994305f4363925ee 100644 --- a/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c +++ b/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include @@ -94,6 +95,15 @@ static struct mv643xx_eth_platform_data rd88f5181l_ge_eth_data = { .duplex = DUPLEX_FULL, }; +static struct dsa_platform_data rd88f5181l_ge_switch_data = { + .port_names[0] = "lan2", + .port_names[1] = "lan1", + .port_names[2] = "wan", + .port_names[3] = "cpu", + .port_names[5] = "lan4", + .port_names[7] = "lan3", +}; + static struct i2c_board_info __initdata rd88f5181l_ge_i2c_rtc = { I2C_BOARD_INFO("ds1338", 0x68), }; @@ -112,6 +122,7 @@ static void __init rd88f5181l_ge_init(void) */ orion5x_ehci0_init(); orion5x_eth_init(&rd88f5181l_ge_eth_data); + orion5x_eth_switch_init(&rd88f5181l_ge_switch_data, gpio_to_irq(8)); orion5x_i2c_init(); orion5x_uart0_init(); diff --git a/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c b/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c index 40e049539091ba7d4f01ce06297d896bf262e78a..262e25e4dace484fa826ddf60f8f226f1bf0bef6 100644 --- a/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c +++ b/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include @@ -34,6 +35,15 @@ static struct mv643xx_eth_platform_data rd88f6183ap_ge_eth_data = { .duplex = DUPLEX_FULL, }; +static struct dsa_platform_data rd88f6183ap_ge_switch_data = { + .port_names[0] = "lan1", + .port_names[1] = "lan2", + .port_names[2] = "lan3", + .port_names[3] = "lan4", + .port_names[4] = "wan", + .port_names[5] = "cpu", +}; + static struct mtd_partition rd88f6183ap_ge_partitions[] = { { .name = "kernel", @@ -79,6 +89,7 @@ static void __init rd88f6183ap_ge_init(void) */ orion5x_ehci0_init(); orion5x_eth_init(&rd88f6183ap_ge_eth_data); + orion5x_eth_switch_init(&rd88f6183ap_ge_switch_data, gpio_to_irq(3)); spi_register_board_info(rd88f6183ap_ge_spi_slave_info, ARRAY_SIZE(rd88f6183ap_ge_spi_slave_info)); orion5x_spi_init(); diff --git a/arch/arm/mach-orion5x/wrt350n-v2-setup.c b/arch/arm/mach-orion5x/wrt350n-v2-setup.c index 9a4fd5256462e8686b81643e47fe9c8987165f10..cc8f8920086505fb963efc6c232f617ed1082855 100644 --- a/arch/arm/mach-orion5x/wrt350n-v2-setup.c +++ b/arch/arm/mach-orion5x/wrt350n-v2-setup.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include @@ -105,6 +106,15 @@ static struct mv643xx_eth_platform_data wrt350n_v2_eth_data = { .duplex = DUPLEX_FULL, }; +static struct dsa_platform_data wrt350n_v2_switch_data = { + .port_names[0] = "lan2", + .port_names[1] = "lan1", + .port_names[2] = "wan", + .port_names[3] = "cpu", + .port_names[5] = "lan3", + .port_names[7] = "lan4", +}; + static void __init wrt350n_v2_init(void) { /* @@ -119,6 +129,7 @@ static void __init wrt350n_v2_init(void) */ orion5x_ehci0_init(); orion5x_eth_init(&wrt350n_v2_eth_data); + orion5x_eth_switch_init(&wrt350n_v2_switch_data, NO_IRQ); orion5x_uart0_init(); orion5x_setup_dev_boot_win(WRT350N_V2_NOR_BOOT_BASE, diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index f27f6b3d6e6f61be1b350c883dcd09cc383501a8..a062235e83a8b4c3b272c3d7af016d85dcd8b2ba 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -71,6 +71,14 @@ config PXA_SHARPSL SL-C3000 (Spitz), SL-C3100 (Borzoi) or SL-C6000x (Tosa) handheld computer. +config CORGI_SSP_DEPRECATED + bool + select PXA_SSP + help + This option will include corgi_ssp.c and corgi_lcd.c + that corgi_ts.c and other legacy drivers (corgi_bl.c + and sharpsl_pm.c) may depend on. + config MACH_POODLE bool "Enable Sharp SL-5600 (Poodle) Support" depends on PXA_SHARPSL @@ -257,7 +265,6 @@ config MACH_ARMCORE bool "CompuLab CM-X255/CM-X270 modules" select PXA27x select IWMMXT - select ZONE_DMA if PCI select PXA25x select PXA_SSP diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile index d31c9979cfa35f34aef2e1afcf81723c7e506924..d64c68b232e3ff8265b9c52df59863b2423004b0 100644 --- a/arch/arm/mach-pxa/Makefile +++ b/arch/arm/mach-pxa/Makefile @@ -37,6 +37,7 @@ obj-$(CONFIG_MACH_TRIZEPS4) += trizeps4.o obj-$(CONFIG_MACH_COLIBRI) += colibri.o obj-$(CONFIG_PXA_SHARP_C7xx) += corgi.o sharpsl_pm.o corgi_pm.o obj-$(CONFIG_PXA_SHARP_Cxx00) += spitz.o sharpsl_pm.o spitz_pm.o +obj-$(CONFIG_CORGI_SSP_DEPRECATED) += corgi_ssp.o corgi_lcd.o obj-$(CONFIG_MACH_POODLE) += poodle.o obj-$(CONFIG_MACH_PCM027) += pcm027.o obj-$(CONFIG_MACH_PCM990_BASEBOARD) += pcm990-baseboard.o diff --git a/arch/arm/mach-pxa/corgi_lcd.c b/arch/arm/mach-pxa/corgi_lcd.c new file mode 100644 index 0000000000000000000000000000000000000000..411607bc1fc2ea81dfe4e5e8361800b7b431b996 --- /dev/null +++ b/arch/arm/mach-pxa/corgi_lcd.c @@ -0,0 +1,289 @@ +/* + * linux/arch/arm/mach-pxa/corgi_lcd.c + * + * Corgi/Spitz LCD Specific Code + * + * Copyright (C) 2005 Richard Purdie + * + * Connectivity: + * Corgi - LCD to ATI Imageon w100 (Wallaby) + * Spitz - LCD to PXA Framebuffer + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "generic.h" + +/* Register Addresses */ +#define RESCTL_ADRS 0x00 +#define PHACTRL_ADRS 0x01 +#define DUTYCTRL_ADRS 0x02 +#define POWERREG0_ADRS 0x03 +#define POWERREG1_ADRS 0x04 +#define GPOR3_ADRS 0x05 +#define PICTRL_ADRS 0x06 +#define POLCTRL_ADRS 0x07 + +/* Register Bit Definitions */ +#define RESCTL_QVGA 0x01 +#define RESCTL_VGA 0x00 + +#define POWER1_VW_ON 0x01 /* VW Supply FET ON */ +#define POWER1_GVSS_ON 0x02 /* GVSS(-8V) Power Supply ON */ +#define POWER1_VDD_ON 0x04 /* VDD(8V),SVSS(-4V) Power Supply ON */ + +#define POWER1_VW_OFF 0x00 /* VW Supply FET OFF */ +#define POWER1_GVSS_OFF 0x00 /* GVSS(-8V) Power Supply OFF */ +#define POWER1_VDD_OFF 0x00 /* VDD(8V),SVSS(-4V) Power Supply OFF */ + +#define POWER0_COM_DCLK 0x01 /* COM Voltage DC Bias DAC Serial Data Clock */ +#define POWER0_COM_DOUT 0x02 /* COM Voltage DC Bias DAC Serial Data Out */ +#define POWER0_DAC_ON 0x04 /* DAC Power Supply ON */ +#define POWER0_COM_ON 0x08 /* COM Power Supply ON */ +#define POWER0_VCC5_ON 0x10 /* VCC5 Power Supply ON */ + +#define POWER0_DAC_OFF 0x00 /* DAC Power Supply OFF */ +#define POWER0_COM_OFF 0x00 /* COM Power Supply OFF */ +#define POWER0_VCC5_OFF 0x00 /* VCC5 Power Supply OFF */ + +#define PICTRL_INIT_STATE 0x01 +#define PICTRL_INIOFF 0x02 +#define PICTRL_POWER_DOWN 0x04 +#define PICTRL_COM_SIGNAL_OFF 0x08 +#define PICTRL_DAC_SIGNAL_OFF 0x10 + +#define POLCTRL_SYNC_POL_FALL 0x01 +#define POLCTRL_EN_POL_FALL 0x02 +#define POLCTRL_DATA_POL_FALL 0x04 +#define POLCTRL_SYNC_ACT_H 0x08 +#define POLCTRL_EN_ACT_L 0x10 + +#define POLCTRL_SYNC_POL_RISE 0x00 +#define POLCTRL_EN_POL_RISE 0x00 +#define POLCTRL_DATA_POL_RISE 0x00 +#define POLCTRL_SYNC_ACT_L 0x00 +#define POLCTRL_EN_ACT_H 0x00 + +#define PHACTRL_PHASE_MANUAL 0x01 +#define DEFAULT_PHAD_QVGA (9) +#define DEFAULT_COMADJ (125) + +/* + * This is only a psuedo I2C interface. We can't use the standard kernel + * routines as the interface is write only. We just assume the data is acked... + */ +static void lcdtg_ssp_i2c_send(u8 data) +{ + corgi_ssp_lcdtg_send(POWERREG0_ADRS, data); + udelay(10); +} + +static void lcdtg_i2c_send_bit(u8 data) +{ + lcdtg_ssp_i2c_send(data); + lcdtg_ssp_i2c_send(data | POWER0_COM_DCLK); + lcdtg_ssp_i2c_send(data); +} + +static void lcdtg_i2c_send_start(u8 base) +{ + lcdtg_ssp_i2c_send(base | POWER0_COM_DCLK | POWER0_COM_DOUT); + lcdtg_ssp_i2c_send(base | POWER0_COM_DCLK); + lcdtg_ssp_i2c_send(base); +} + +static void lcdtg_i2c_send_stop(u8 base) +{ + lcdtg_ssp_i2c_send(base); + lcdtg_ssp_i2c_send(base | POWER0_COM_DCLK); + lcdtg_ssp_i2c_send(base | POWER0_COM_DCLK | POWER0_COM_DOUT); +} + +static void lcdtg_i2c_send_byte(u8 base, u8 data) +{ + int i; + for (i = 0; i < 8; i++) { + if (data & 0x80) + lcdtg_i2c_send_bit(base | POWER0_COM_DOUT); + else + lcdtg_i2c_send_bit(base); + data <<= 1; + } +} + +static void lcdtg_i2c_wait_ack(u8 base) +{ + lcdtg_i2c_send_bit(base); +} + +static void lcdtg_set_common_voltage(u8 base_data, u8 data) +{ + /* Set Common Voltage to M62332FP via I2C */ + lcdtg_i2c_send_start(base_data); + lcdtg_i2c_send_byte(base_data, 0x9c); + lcdtg_i2c_wait_ack(base_data); + lcdtg_i2c_send_byte(base_data, 0x00); + lcdtg_i2c_wait_ack(base_data); + lcdtg_i2c_send_byte(base_data, data); + lcdtg_i2c_wait_ack(base_data); + lcdtg_i2c_send_stop(base_data); +} + +/* Set Phase Adjust */ +static void lcdtg_set_phadadj(int mode) +{ + int adj; + switch(mode) { + case 480: + case 640: + /* Setting for VGA */ + adj = sharpsl_param.phadadj; + if (adj < 0) { + adj = PHACTRL_PHASE_MANUAL; + } else { + adj = ((adj & 0x0f) << 1) | PHACTRL_PHASE_MANUAL; + } + break; + case 240: + case 320: + default: + /* Setting for QVGA */ + adj = (DEFAULT_PHAD_QVGA << 1) | PHACTRL_PHASE_MANUAL; + break; + } + + corgi_ssp_lcdtg_send(PHACTRL_ADRS, adj); +} + +static int lcd_inited; + +void corgi_lcdtg_hw_init(int mode) +{ + if (!lcd_inited) { + int comadj; + + /* Initialize Internal Logic & Port */ + corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_POWER_DOWN | PICTRL_INIOFF | PICTRL_INIT_STATE + | PICTRL_COM_SIGNAL_OFF | PICTRL_DAC_SIGNAL_OFF); + + corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_COM_DCLK | POWER0_COM_DOUT | POWER0_DAC_OFF + | POWER0_COM_OFF | POWER0_VCC5_OFF); + + corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_OFF | POWER1_VDD_OFF); + + /* VDD(+8V), SVSS(-4V) ON */ + corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_OFF | POWER1_VDD_ON); + mdelay(3); + + /* DAC ON */ + corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_COM_DCLK | POWER0_COM_DOUT | POWER0_DAC_ON + | POWER0_COM_OFF | POWER0_VCC5_OFF); + + /* INIB = H, INI = L */ + /* PICTL[0] = H , PICTL[1] = PICTL[2] = PICTL[4] = L */ + corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_INIT_STATE | PICTRL_COM_SIGNAL_OFF); + + /* Set Common Voltage */ + comadj = sharpsl_param.comadj; + if (comadj < 0) + comadj = DEFAULT_COMADJ; + lcdtg_set_common_voltage((POWER0_DAC_ON | POWER0_COM_OFF | POWER0_VCC5_OFF), comadj); + + /* VCC5 ON, DAC ON */ + corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_COM_DCLK | POWER0_COM_DOUT | POWER0_DAC_ON | + POWER0_COM_OFF | POWER0_VCC5_ON); + + /* GVSS(-8V) ON, VDD ON */ + corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_ON | POWER1_VDD_ON); + mdelay(2); + + /* COM SIGNAL ON (PICTL[3] = L) */ + corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_INIT_STATE); + + /* COM ON, DAC ON, VCC5_ON */ + corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_COM_DCLK | POWER0_COM_DOUT | POWER0_DAC_ON + | POWER0_COM_ON | POWER0_VCC5_ON); + + /* VW ON, GVSS ON, VDD ON */ + corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_ON | POWER1_GVSS_ON | POWER1_VDD_ON); + + /* Signals output enable */ + corgi_ssp_lcdtg_send(PICTRL_ADRS, 0); + + /* Set Phase Adjust */ + lcdtg_set_phadadj(mode); + + /* Initialize for Input Signals from ATI */ + corgi_ssp_lcdtg_send(POLCTRL_ADRS, POLCTRL_SYNC_POL_RISE | POLCTRL_EN_POL_RISE + | POLCTRL_DATA_POL_RISE | POLCTRL_SYNC_ACT_L | POLCTRL_EN_ACT_H); + udelay(1000); + + lcd_inited=1; + } else { + lcdtg_set_phadadj(mode); + } + + switch(mode) { + case 480: + case 640: + /* Set Lcd Resolution (VGA) */ + corgi_ssp_lcdtg_send(RESCTL_ADRS, RESCTL_VGA); + break; + case 240: + case 320: + default: + /* Set Lcd Resolution (QVGA) */ + corgi_ssp_lcdtg_send(RESCTL_ADRS, RESCTL_QVGA); + break; + } +} + +void corgi_lcdtg_suspend(void) +{ + /* 60Hz x 2 frame = 16.7msec x 2 = 33.4 msec */ + mdelay(34); + + /* (1)VW OFF */ + corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_ON | POWER1_VDD_ON); + + /* (2)COM OFF */ + corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_COM_SIGNAL_OFF); + corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_DAC_ON | POWER0_COM_OFF | POWER0_VCC5_ON); + + /* (3)Set Common Voltage Bias 0V */ + lcdtg_set_common_voltage(POWER0_DAC_ON | POWER0_COM_OFF | POWER0_VCC5_ON, 0); + + /* (4)GVSS OFF */ + corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_OFF | POWER1_VDD_ON); + + /* (5)VCC5 OFF */ + corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_DAC_ON | POWER0_COM_OFF | POWER0_VCC5_OFF); + + /* (6)Set PDWN, INIOFF, DACOFF */ + corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_INIOFF | PICTRL_DAC_SIGNAL_OFF | + PICTRL_POWER_DOWN | PICTRL_COM_SIGNAL_OFF); + + /* (7)DAC OFF */ + corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_DAC_OFF | POWER0_COM_OFF | POWER0_VCC5_OFF); + + /* (8)VDD OFF */ + corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_OFF | POWER1_VDD_OFF); + + lcd_inited = 0; +} + diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c index eb7d6c94aa425bf23778efd92293dfa1737fd6df..e35259032813ae82543a75bd24b8a3a69f3f2fd8 100644 --- a/arch/arm/mach-pxa/corgi_pm.c +++ b/arch/arm/mach-pxa/corgi_pm.c @@ -204,7 +204,9 @@ static struct sharpsl_charger_machinfo corgi_pm_machinfo = { .read_devdata = corgipm_read_devdata, .charger_wakeup = corgi_charger_wakeup, .should_wakeup = corgi_should_wakeup, -#ifdef CONFIG_BACKLIGHT_CORGI +#if defined(CONFIG_LCD_CORGI) + .backlight_limit = corgi_lcd_limit_intensity, +#elif defined(CONFIG_BACKLIGHT_CORGI) .backlight_limit = corgibl_limit_intensity, #endif .charge_on_volt = SHARPSL_CHARGE_ON_VOLT, diff --git a/arch/arm/mach-pxa/corgi_ssp.c b/arch/arm/mach-pxa/corgi_ssp.c new file mode 100644 index 0000000000000000000000000000000000000000..8e2f2215c4bac609529fed84388a7142b9e420ed --- /dev/null +++ b/arch/arm/mach-pxa/corgi_ssp.c @@ -0,0 +1,276 @@ +/* + * SSP control code for Sharp Corgi devices + * + * Copyright (c) 2004-2005 Richard Purdie + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include "sharpsl.h" + +static DEFINE_SPINLOCK(corgi_ssp_lock); +static struct ssp_dev corgi_ssp_dev; +static struct ssp_state corgi_ssp_state; +static struct corgissp_machinfo *ssp_machinfo; + +/* + * There are three devices connected to the SSP interface: + * 1. A touchscreen controller (TI ADS7846 compatible) + * 2. An LCD controller (with some Backlight functionality) + * 3. A battery monitoring IC (Maxim MAX1111) + * + * Each device uses a different speed/mode of communication. + * + * The touchscreen is very sensitive and the most frequently used + * so the port is left configured for this. + * + * Devices are selected using Chip Selects on GPIOs. + */ + +/* + * ADS7846 Routines + */ +unsigned long corgi_ssp_ads7846_putget(ulong data) +{ + unsigned long flag; + u32 ret = 0; + + spin_lock_irqsave(&corgi_ssp_lock, flag); + if (ssp_machinfo->cs_ads7846 >= 0) + GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); + + ssp_write_word(&corgi_ssp_dev,data); + ssp_read_word(&corgi_ssp_dev, &ret); + + if (ssp_machinfo->cs_ads7846 >= 0) + GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); + spin_unlock_irqrestore(&corgi_ssp_lock, flag); + + return ret; +} + +/* + * NOTE: These functions should always be called in interrupt context + * and use the _lock and _unlock functions. They are very time sensitive. + */ +void corgi_ssp_ads7846_lock(void) +{ + spin_lock(&corgi_ssp_lock); + if (ssp_machinfo->cs_ads7846 >= 0) + GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); +} + +void corgi_ssp_ads7846_unlock(void) +{ + if (ssp_machinfo->cs_ads7846 >= 0) + GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); + spin_unlock(&corgi_ssp_lock); +} + +void corgi_ssp_ads7846_put(ulong data) +{ + ssp_write_word(&corgi_ssp_dev,data); +} + +unsigned long corgi_ssp_ads7846_get(void) +{ + u32 ret = 0; + ssp_read_word(&corgi_ssp_dev, &ret); + return ret; +} + +EXPORT_SYMBOL(corgi_ssp_ads7846_putget); +EXPORT_SYMBOL(corgi_ssp_ads7846_lock); +EXPORT_SYMBOL(corgi_ssp_ads7846_unlock); +EXPORT_SYMBOL(corgi_ssp_ads7846_put); +EXPORT_SYMBOL(corgi_ssp_ads7846_get); + + +/* + * LCD/Backlight Routines + */ +unsigned long corgi_ssp_dac_put(ulong data) +{ + unsigned long flag, sscr1 = SSCR1_SPH; + u32 tmp; + + spin_lock_irqsave(&corgi_ssp_lock, flag); + + if (machine_is_spitz() || machine_is_akita() || machine_is_borzoi()) + sscr1 = 0; + + ssp_disable(&corgi_ssp_dev); + ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), sscr1, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_lcdcon)); + ssp_enable(&corgi_ssp_dev); + + if (ssp_machinfo->cs_lcdcon >= 0) + GPCR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); + ssp_write_word(&corgi_ssp_dev,data); + /* Read null data back from device to prevent SSP overflow */ + ssp_read_word(&corgi_ssp_dev, &tmp); + if (ssp_machinfo->cs_lcdcon >= 0) + GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); + + ssp_disable(&corgi_ssp_dev); + ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846)); + ssp_enable(&corgi_ssp_dev); + + spin_unlock_irqrestore(&corgi_ssp_lock, flag); + + return 0; +} + +void corgi_ssp_lcdtg_send(u8 adrs, u8 data) +{ + corgi_ssp_dac_put(((adrs & 0x07) << 5) | (data & 0x1f)); +} + +void corgi_ssp_blduty_set(int duty) +{ + corgi_ssp_lcdtg_send(0x02,duty); +} + +EXPORT_SYMBOL(corgi_ssp_lcdtg_send); +EXPORT_SYMBOL(corgi_ssp_blduty_set); + +/* + * Max1111 Routines + */ +int corgi_ssp_max1111_get(ulong data) +{ + unsigned long flag; + long voltage = 0, voltage1 = 0, voltage2 = 0; + + spin_lock_irqsave(&corgi_ssp_lock, flag); + if (ssp_machinfo->cs_max1111 >= 0) + GPCR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); + ssp_disable(&corgi_ssp_dev); + ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_max1111)); + ssp_enable(&corgi_ssp_dev); + + udelay(1); + + /* TB1/RB1 */ + ssp_write_word(&corgi_ssp_dev,data); + ssp_read_word(&corgi_ssp_dev, (u32*)&voltage1); /* null read */ + + /* TB12/RB2 */ + ssp_write_word(&corgi_ssp_dev,0); + ssp_read_word(&corgi_ssp_dev, (u32*)&voltage1); + + /* TB13/RB3*/ + ssp_write_word(&corgi_ssp_dev,0); + ssp_read_word(&corgi_ssp_dev, (u32*)&voltage2); + + ssp_disable(&corgi_ssp_dev); + ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846)); + ssp_enable(&corgi_ssp_dev); + if (ssp_machinfo->cs_max1111 >= 0) + GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); + spin_unlock_irqrestore(&corgi_ssp_lock, flag); + + if (voltage1 & 0xc0 || voltage2 & 0x3f) + voltage = -1; + else + voltage = ((voltage1 << 2) & 0xfc) | ((voltage2 >> 6) & 0x03); + + return voltage; +} + +EXPORT_SYMBOL(corgi_ssp_max1111_get); + +/* + * Support Routines + */ + +void __init corgi_ssp_set_machinfo(struct corgissp_machinfo *machinfo) +{ + ssp_machinfo = machinfo; +} + +static int __init corgi_ssp_probe(struct platform_device *dev) +{ + int ret; + + /* Chip Select - Disable All */ + if (ssp_machinfo->cs_lcdcon >= 0) + pxa_gpio_mode(ssp_machinfo->cs_lcdcon | GPIO_OUT | GPIO_DFLT_HIGH); + if (ssp_machinfo->cs_max1111 >= 0) + pxa_gpio_mode(ssp_machinfo->cs_max1111 | GPIO_OUT | GPIO_DFLT_HIGH); + if (ssp_machinfo->cs_ads7846 >= 0) + pxa_gpio_mode(ssp_machinfo->cs_ads7846 | GPIO_OUT | GPIO_DFLT_HIGH); + + ret = ssp_init(&corgi_ssp_dev, ssp_machinfo->port, 0); + + if (ret) + printk(KERN_ERR "Unable to register SSP handler!\n"); + else { + ssp_disable(&corgi_ssp_dev); + ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846)); + ssp_enable(&corgi_ssp_dev); + } + + return ret; +} + +static int corgi_ssp_remove(struct platform_device *dev) +{ + ssp_exit(&corgi_ssp_dev); + return 0; +} + +static int corgi_ssp_suspend(struct platform_device *dev, pm_message_t state) +{ + ssp_flush(&corgi_ssp_dev); + ssp_save_state(&corgi_ssp_dev,&corgi_ssp_state); + + return 0; +} + +static int corgi_ssp_resume(struct platform_device *dev) +{ + if (ssp_machinfo->cs_lcdcon >= 0) + GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); /* High - Disable LCD Control/Timing Gen */ + if (ssp_machinfo->cs_max1111 >= 0) + GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); /* High - Disable MAX1111*/ + if (ssp_machinfo->cs_ads7846 >= 0) + GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); /* High - Disable ADS7846*/ + ssp_restore_state(&corgi_ssp_dev,&corgi_ssp_state); + ssp_enable(&corgi_ssp_dev); + + return 0; +} + +static struct platform_driver corgissp_driver = { + .probe = corgi_ssp_probe, + .remove = corgi_ssp_remove, + .suspend = corgi_ssp_suspend, + .resume = corgi_ssp_resume, + .driver = { + .name = "corgi-ssp", + }, +}; + +int __init corgi_ssp_init(void) +{ + return platform_driver_register(&corgissp_driver); +} + +arch_initcall(corgi_ssp_init); diff --git a/arch/arm/mach-pxa/include/mach/corgi.h b/arch/arm/mach-pxa/include/mach/corgi.h index 585970ef08cec208b3f70779f87cb85001ea5859..7239281788de4bedb4c06b302e65710e0d185412 100644 --- a/arch/arm/mach-pxa/include/mach/corgi.h +++ b/arch/arm/mach-pxa/include/mach/corgi.h @@ -113,6 +113,7 @@ * Shared data structures */ extern struct platform_device corgiscoop_device; +extern struct platform_device corgissp_device; #endif /* __ASM_ARCH_CORGI_H */ diff --git a/arch/arm/mach-pxa/include/mach/irqs.h b/arch/arm/mach-pxa/include/mach/irqs.h index 9c163e19ada939053f8b9366816d59c872d6369f..32bb4a2eb7f13660f43889d5aec7cdcdec07c97e 100644 --- a/arch/arm/mach-pxa/include/mach/irqs.h +++ b/arch/arm/mach-pxa/include/mach/irqs.h @@ -9,7 +9,8 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - +#ifndef __ASM_MACH_IRQS_H +#define __ASM_MACH_IRQS_H #ifdef CONFIG_PXA_HAVE_ISA_IRQS #define PXA_ISA_IRQ(x) (x) @@ -264,3 +265,5 @@ #endif #endif /* CONFIG_PCI_HOST_ITE8152 */ + +#endif /* __ASM_MACH_IRQS_H */ diff --git a/arch/arm/mach-pxa/include/mach/pxafb.h b/arch/arm/mach-pxa/include/mach/pxafb.h index 8e591118371e36adaf365b52db1104e92f60154c..cbda4d35c42130d44eca008fce11cc03ac9f9ba2 100644 --- a/arch/arm/mach-pxa/include/mach/pxafb.h +++ b/arch/arm/mach-pxa/include/mach/pxafb.h @@ -33,6 +33,7 @@ #define LCD_CONN_TYPE(_x) ((_x) & 0x0f) #define LCD_CONN_WIDTH(_x) (((_x) >> 4) & 0x1f) +#define LCD_TYPE_MASK 0xf #define LCD_TYPE_UNKNOWN 0 #define LCD_TYPE_MONO_STN 1 #define LCD_TYPE_MONO_DSTN 2 diff --git a/arch/arm/mach-pxa/include/mach/sharpsl.h b/arch/arm/mach-pxa/include/mach/sharpsl.h index 3b1d4a72d4d1f08f43058e2a428939ba4b484cdd..8242e14a44fa10c8dc70d14a2255a2ab97aa16a3 100644 --- a/arch/arm/mach-pxa/include/mach/sharpsl.h +++ b/arch/arm/mach-pxa/include/mach/sharpsl.h @@ -26,6 +26,7 @@ struct corgits_machinfo { * SharpSL Backlight */ extern void corgibl_limit_intensity(int limit); +extern void corgi_lcd_limit_intensity(int limit); /* diff --git a/arch/arm/mach-pxa/include/mach/spitz.h b/arch/arm/mach-pxa/include/mach/spitz.h index 31ac26b55bc1e486687fbdeefa0567422ef7e116..fa1998caa78eff3a8b764e42ff79ed495168595f 100644 --- a/arch/arm/mach-pxa/include/mach/spitz.h +++ b/arch/arm/mach-pxa/include/mach/spitz.h @@ -142,7 +142,7 @@ #define SPITZ_SCP2_GPIO_BASE (NR_BUILTIN_GPIO + 12) #define SPITZ_GPIO_IR_ON (SPITZ_SCP2_GPIO_BASE + 0) -#define SPITZ_GPIO_AKIN_PULLUP (SPITZ_SCP2_GPIO_BASE + 1 +#define SPITZ_GPIO_AKIN_PULLUP (SPITZ_SCP2_GPIO_BASE + 1) #define SPITZ_GPIO_RESERVED_1 (SPITZ_SCP2_GPIO_BASE + 2) #define SPITZ_GPIO_RESERVED_2 (SPITZ_SCP2_GPIO_BASE + 3) #define SPITZ_GPIO_RESERVED_3 (SPITZ_SCP2_GPIO_BASE + 4) @@ -187,4 +187,5 @@ */ extern struct platform_device spitzscoop_device; extern struct platform_device spitzscoop2_device; +extern struct platform_device spitzssp_device; extern struct sharpsl_charger_machinfo spitz_pm_machinfo; diff --git a/arch/arm/mach-pxa/include/mach/tosa.h b/arch/arm/mach-pxa/include/mach/tosa.h index 8bce6d8615b9ddec02856941fd1e700d79c505de..4df2d38507dc253d65aac1f3ea6be2c50dfe14cf 100644 --- a/arch/arm/mach-pxa/include/mach/tosa.h +++ b/arch/arm/mach-pxa/include/mach/tosa.h @@ -193,4 +193,7 @@ #define TOSA_KEY_MAIL KEY_MAIL #endif +struct spi_device; +extern int tosa_bl_enable(struct spi_device *spi, int enable); + #endif /* _ASM_ARCH_TOSA_H_ */ diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c index 0842c531ee4df990f0e7a822e2938593cd9047de..782903fe9c6c2d5900e77efdfe2bc2e664acd4bd 100644 --- a/arch/arm/mach-pxa/mioa701.c +++ b/arch/arm/mach-pxa/mioa701.c @@ -565,7 +565,7 @@ static int mioa701_sys_suspend(struct sys_device *sysdev, pm_message_t state) u32 *mem_resume_unknown = phys_to_virt(RESUME_UNKNOWN_ADDR); /* Devices prepare suspend */ - is_bt_on = gpio_get_value(GPIO83_BT_ON); + is_bt_on = !!gpio_get_value(GPIO83_BT_ON); pxa2xx_mfp_set_lpm(GPIO83_BT_ON, is_bt_on ? MFP_LPM_DRIVE_HIGH : MFP_LPM_DRIVE_LOW); diff --git a/arch/arm/mach-pxa/mioa701_bootresume.S b/arch/arm/mach-pxa/mioa701_bootresume.S index a647693d98568ff6890c7e86d519ad52b4d534f6..324d25a48c85cd363f31810226d392fbb9a8f5da 100644 --- a/arch/arm/mach-pxa/mioa701_bootresume.S +++ b/arch/arm/mach-pxa/mioa701_bootresume.S @@ -24,6 +24,7 @@ ENTRY(mioa701_jumpaddr) 1: mov r0, #0xa0000000 @ Don't suppose memory access works orr r0, r0, #0x00200000 @ even if it's supposed to + orr r0, r0, #0x0000b000 mov r1, #0 str r1, [r0] @ Early disable resume for next boot ldr r0, mioa701_jumpaddr @ (Murphy's Law) diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c index 4447711c9fc61bc09267f355a82ac0195a3e5952..a9d94f5dbec4b2adaa71345881605f153b687a05 100644 --- a/arch/arm/mach-pxa/palmtx.c +++ b/arch/arm/mach-pxa/palmtx.c @@ -56,6 +56,9 @@ static unsigned long palmtx_pin_config[] __initdata = { GPIO110_MMC_DAT_2, GPIO111_MMC_DAT_3, GPIO112_MMC_CMD, + GPIO14_GPIO, /* SD detect */ + GPIO114_GPIO, /* SD power */ + GPIO115_GPIO, /* SD r/o switch */ /* AC97 */ GPIO28_AC97_BITCLK, @@ -64,6 +67,7 @@ static unsigned long palmtx_pin_config[] __initdata = { GPIO31_AC97_SYNC, /* IrDA */ + GPIO40_GPIO, /* ir disable */ GPIO46_FICP_RXD, GPIO47_FICP_TXD, @@ -71,7 +75,8 @@ static unsigned long palmtx_pin_config[] __initdata = { GPIO16_PWM0_OUT, /* USB */ - GPIO13_GPIO, + GPIO13_GPIO, /* usb detect */ + GPIO95_GPIO, /* usb power */ /* PCMCIA */ GPIO48_nPOE, @@ -84,6 +89,45 @@ static unsigned long palmtx_pin_config[] __initdata = { GPIO55_nPREG, GPIO56_nPWAIT, GPIO57_nIOIS16, + GPIO94_GPIO, /* wifi power 1 */ + GPIO108_GPIO, /* wifi power 2 */ + GPIO116_GPIO, /* wifi ready */ + + /* MATRIX KEYPAD */ + GPIO100_KP_MKIN_0, + GPIO101_KP_MKIN_1, + GPIO102_KP_MKIN_2, + GPIO97_KP_MKIN_3, + GPIO103_KP_MKOUT_0, + GPIO104_KP_MKOUT_1, + GPIO105_KP_MKOUT_2, + + /* LCD */ + GPIO58_LCD_LDD_0, + GPIO59_LCD_LDD_1, + GPIO60_LCD_LDD_2, + GPIO61_LCD_LDD_3, + GPIO62_LCD_LDD_4, + GPIO63_LCD_LDD_5, + GPIO64_LCD_LDD_6, + GPIO65_LCD_LDD_7, + GPIO66_LCD_LDD_8, + GPIO67_LCD_LDD_9, + GPIO68_LCD_LDD_10, + GPIO69_LCD_LDD_11, + GPIO70_LCD_LDD_12, + GPIO71_LCD_LDD_13, + GPIO72_LCD_LDD_14, + GPIO73_LCD_LDD_15, + GPIO74_LCD_FCLK, + GPIO75_LCD_LCLK, + GPIO76_LCD_PCLK, + GPIO77_LCD_BIAS, + + /* MISC. */ + GPIO10_GPIO, /* hotsync button */ + GPIO12_GPIO, /* power detect */ + GPIO107_GPIO, /* earphone detect */ }; /****************************************************************************** @@ -95,32 +139,49 @@ static int palmtx_mci_init(struct device *dev, irq_handler_t palmtx_detect_int, int err = 0; /* Setup an interrupt for detecting card insert/remove events */ - err = request_irq(IRQ_GPIO_PALMTX_SD_DETECT_N, palmtx_detect_int, - IRQF_DISABLED | IRQF_SAMPLE_RANDOM | + err = gpio_request(GPIO_NR_PALMTX_SD_DETECT_N, "SD IRQ"); + if (err) + goto err; + err = gpio_direction_input(GPIO_NR_PALMTX_SD_DETECT_N); + if (err) + goto err2; + err = request_irq(gpio_to_irq(GPIO_NR_PALMTX_SD_DETECT_N), + palmtx_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM | IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, "SD/MMC card detect", data); if (err) { printk(KERN_ERR "%s: cannot request SD/MMC card detect IRQ\n", __func__); - return err; + goto err2; } err = gpio_request(GPIO_NR_PALMTX_SD_POWER, "SD_POWER"); if (err) - goto pwr_err; + goto err3; + err = gpio_direction_output(GPIO_NR_PALMTX_SD_POWER, 0); + if (err) + goto err4; err = gpio_request(GPIO_NR_PALMTX_SD_READONLY, "SD_READONLY"); if (err) - goto ro_err; + goto err4; + err = gpio_direction_input(GPIO_NR_PALMTX_SD_READONLY); + if (err) + goto err5; printk(KERN_DEBUG "%s: irq registered\n", __func__); return 0; -ro_err: +err5: + gpio_free(GPIO_NR_PALMTX_SD_READONLY); +err4: gpio_free(GPIO_NR_PALMTX_SD_POWER); -pwr_err: - free_irq(IRQ_GPIO_PALMTX_SD_DETECT_N, data); +err3: + free_irq(gpio_to_irq(GPIO_NR_PALMTX_SD_DETECT_N), data); +err2: + gpio_free(GPIO_NR_PALMTX_SD_DETECT_N); +err: return err; } @@ -128,7 +189,8 @@ static void palmtx_mci_exit(struct device *dev, void *data) { gpio_free(GPIO_NR_PALMTX_SD_READONLY); gpio_free(GPIO_NR_PALMTX_SD_POWER); - free_irq(IRQ_GPIO_PALMTX_SD_DETECT_N, data); + free_irq(gpio_to_irq(GPIO_NR_PALMTX_SD_DETECT_N), data); + gpio_free(GPIO_NR_PALMTX_SD_DETECT_N); } static void palmtx_mci_power(struct device *dev, unsigned int vdd) @@ -167,7 +229,6 @@ static unsigned int palmtx_matrix_keys[] = { KEY(3, 0, KEY_RIGHT), KEY(3, 2, KEY_LEFT), - }; static struct pxa27x_keypad_platform_data palmtx_keypad_platform_data = { @@ -209,11 +270,19 @@ static int palmtx_backlight_init(struct device *dev) ret = gpio_request(GPIO_NR_PALMTX_BL_POWER, "BL POWER"); if (ret) goto err; + ret = gpio_direction_output(GPIO_NR_PALMTX_BL_POWER, 0); + if (ret) + goto err2; ret = gpio_request(GPIO_NR_PALMTX_LCD_POWER, "LCD POWER"); if (ret) goto err2; + ret = gpio_direction_output(GPIO_NR_PALMTX_LCD_POWER, 0); + if (ret) + goto err3; return 0; +err3: + gpio_free(GPIO_NR_PALMTX_LCD_POWER); err2: gpio_free(GPIO_NR_PALMTX_BL_POWER); err: @@ -254,6 +323,24 @@ static struct platform_device palmtx_backlight = { /****************************************************************************** * IrDA ******************************************************************************/ +static int palmtx_irda_startup(struct device *dev) +{ + int err; + err = gpio_request(GPIO_NR_PALMTX_IR_DISABLE, "IR DISABLE"); + if (err) + goto err; + err = gpio_direction_output(GPIO_NR_PALMTX_IR_DISABLE, 1); + if (err) + gpio_free(GPIO_NR_PALMTX_IR_DISABLE); +err: + return err; +} + +static void palmtx_irda_shutdown(struct device *dev) +{ + gpio_free(GPIO_NR_PALMTX_IR_DISABLE); +} + static void palmtx_irda_transceiver_mode(struct device *dev, int mode) { gpio_set_value(GPIO_NR_PALMTX_IR_DISABLE, mode & IR_OFF); @@ -261,6 +348,8 @@ static void palmtx_irda_transceiver_mode(struct device *dev, int mode) } static struct pxaficp_platform_data palmtx_ficp_platform_data = { + .startup = palmtx_irda_startup, + .shutdown = palmtx_irda_shutdown, .transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF, .transceiver_mode = palmtx_irda_transceiver_mode, }; @@ -268,17 +357,11 @@ static struct pxaficp_platform_data palmtx_ficp_platform_data = { /****************************************************************************** * UDC ******************************************************************************/ -static void palmtx_udc_command(int cmd) -{ - gpio_set_value(GPIO_NR_PALMTX_USB_POWER, !cmd); - udelay(50); - gpio_set_value(GPIO_NR_PALMTX_USB_PULLUP, !cmd); -} - static struct pxa2xx_udc_mach_info palmtx_udc_info __initdata = { .gpio_vbus = GPIO_NR_PALMTX_USB_DETECT_N, .gpio_vbus_inverted = 1, - .udc_command = palmtx_udc_command, + .gpio_pullup = GPIO_NR_PALMTX_USB_POWER, + .gpio_pullup_inverted = 0, }; /****************************************************************************** @@ -290,17 +373,16 @@ static int power_supply_init(struct device *dev) ret = gpio_request(GPIO_NR_PALMTX_POWER_DETECT, "CABLE_STATE_AC"); if (ret) - goto err_cs_ac; - - ret = gpio_request(GPIO_NR_PALMTX_USB_DETECT_N, "CABLE_STATE_USB"); + goto err1; + ret = gpio_direction_input(GPIO_NR_PALMTX_POWER_DETECT); if (ret) - goto err_cs_usb; + goto err2; return 0; -err_cs_usb: +err2: gpio_free(GPIO_NR_PALMTX_POWER_DETECT); -err_cs_ac: +err1: return ret; } @@ -309,14 +391,8 @@ static int palmtx_is_ac_online(void) return gpio_get_value(GPIO_NR_PALMTX_POWER_DETECT); } -static int palmtx_is_usb_online(void) -{ - return !gpio_get_value(GPIO_NR_PALMTX_USB_DETECT_N); -} - static void power_supply_exit(struct device *dev) { - gpio_free(GPIO_NR_PALMTX_USB_DETECT_N); gpio_free(GPIO_NR_PALMTX_POWER_DETECT); } @@ -327,7 +403,6 @@ static char *palmtx_supplicants[] = { static struct pda_power_pdata power_supply_info = { .init = power_supply_init, .is_ac_online = palmtx_is_ac_online, - .is_usb_online = palmtx_is_usb_online, .exit = power_supply_exit, .supplied_to = palmtx_supplicants, .num_supplicants = ARRAY_SIZE(palmtx_supplicants), @@ -410,12 +485,23 @@ static void __init palmtx_map_io(void) iotable_init(palmtx_io_desc, ARRAY_SIZE(palmtx_io_desc)); } +/* setup udc GPIOs initial state */ +static void __init palmtx_udc_init(void) +{ + if (!gpio_request(GPIO_NR_PALMTX_USB_POWER, "UDC Vbus")) { + gpio_direction_output(GPIO_NR_PALMTX_USB_POWER, 1); + gpio_free(GPIO_NR_PALMTX_USB_POWER); + } +} + + static void __init palmtx_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(palmtx_pin_config)); set_pxa_fb_info(&palmtx_lcd_screen); pxa_set_mci_info(&palmtx_mci_platform_data); + palmtx_udc_init(); pxa_set_udc_info(&palmtx_udc_info); pxa_set_ac97_info(NULL); pxa_set_ficp_info(&palmtx_ficp_platform_data); diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c index f601425f1b1eaa31b3307c4fea3e36785f920244..b36cec5c9eed528b1d595fe1b4085a5dfcd7dccc 100644 --- a/arch/arm/mach-pxa/pcm990-baseboard.c +++ b/arch/arm/mach-pxa/pcm990-baseboard.c @@ -385,6 +385,7 @@ static struct soc_camera_link iclink[] = { .gpio = NR_BUILTIN_GPIO + 1, }, { .bus_id = 0, /* Must match with the camera ID above */ + .gpio = -ENXIO, } }; diff --git a/arch/arm/mach-pxa/pwm.c b/arch/arm/mach-pxa/pwm.c index 316cd986da5cea37dbe6692b57124dc0e9fb46b0..74e2ead8cee80fa7f52ca7d7e40b64ce8005fc00 100644 --- a/arch/arm/mach-pxa/pwm.c +++ b/arch/arm/mach-pxa/pwm.c @@ -60,7 +60,7 @@ int pwm_config(struct pwm_device *pwm, int duty_ns, int period_ns) do_div(c, 1000000000); period_cycles = c; - if (period_cycles < 0) + if (period_cycles < 1) period_cycles = 1; prescale = (period_cycles - 1) / 1024; pv = period_cycles / (prescale + 1) - 1; diff --git a/arch/arm/mach-pxa/reset.c b/arch/arm/mach-pxa/reset.c index 1b2af575c40fdacb47cba208a450a27a99375e1f..00b2dc2a10747b5f87d04d02f82d9f74bdd1b356 100644 --- a/arch/arm/mach-pxa/reset.c +++ b/arch/arm/mach-pxa/reset.c @@ -90,12 +90,13 @@ void arch_reset(char mode) /* Jump into ROM at address 0 */ cpu_reset(0); break; - case 'h': - do_hw_reset(); - break; case 'g': do_gpio_reset(); break; + case 'h': + default: + do_hw_reset(); + break; } } diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c index 15c2f1a8623ba8b547dea59b9dcc6ab97e18adef..f0845c1b001c8a94fca44dbb93df2edf621ecbd8 100644 --- a/arch/arm/mach-pxa/sharpsl_pm.c +++ b/arch/arm/mach-pxa/sharpsl_pm.c @@ -116,20 +116,33 @@ struct battery_thresh spitz_battery_levels_noac[] = { { 0, 0}, }; +/* MAX1111 Commands */ +#define MAXCTRL_PD0 1u << 0 +#define MAXCTRL_PD1 1u << 1 +#define MAXCTRL_SGL 1u << 2 +#define MAXCTRL_UNI 1u << 3 +#define MAXCTRL_SEL_SH 4 +#define MAXCTRL_STR 1u << 7 + /* * Read MAX1111 ADC */ -extern int max1111_read_channel(int); - int sharpsl_pm_pxa_read_max1111(int channel) { if (machine_is_tosa()) // Ugly, better move this function into another module return 0; +#ifdef CONFIG_CORGI_SSP_DEPRECATED + return corgi_ssp_max1111_get((channel << MAXCTRL_SEL_SH) | MAXCTRL_PD0 | MAXCTRL_PD1 + | MAXCTRL_SGL | MAXCTRL_UNI | MAXCTRL_STR); +#else + extern int max1111_read_channel(int); + /* max1111 accepts channels from 0-3, however, * it is encoded from 0-7 here in the code. */ return max1111_read_channel(channel >> 1); +#endif } void sharpsl_pm_pxa_init(void) diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 524f656dc56de561d11d4c467220d569380a2718..3be76ee2bdbfd759b83eee07151ba7cf7917cc42 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -67,6 +67,7 @@ static unsigned long spitz_pin_config[] __initdata = { /* Chip Selects */ GPIO78_nCS_2, /* SCOOP #2 */ + GPIO79_nCS_3, /* NAND */ GPIO80_nCS_4, /* SCOOP #1 */ /* LCD - 16bpp Active TFT */ @@ -97,10 +98,10 @@ static unsigned long spitz_pin_config[] __initdata = { GPIO51_nPIOW, GPIO85_nPCE_1, GPIO54_nPCE_2, - GPIO79_PSKTSEL, GPIO55_nPREG, GPIO56_nPWAIT, GPIO57_nIOIS16, + GPIO104_PSKTSEL, /* MMC */ GPIO32_MMC_CLK, @@ -385,6 +386,16 @@ static void __init spitz_init_spi(void) if (err) goto err_free_2; + err = gpio_direction_output(SPITZ_GPIO_ADS7846_CS, 1); + if (err) + goto err_free_3; + err = gpio_direction_output(SPITZ_GPIO_LCDCON_CS, 1); + if (err) + goto err_free_3; + err = gpio_direction_output(SPITZ_GPIO_MAX1111_CS, 1); + if (err) + goto err_free_3; + if (machine_is_akita()) { spitz_lcdcon_info.gpio_backlight_cont = AKITA_GPIO_BACKLIGHT_CONT; spitz_lcdcon_info.gpio_backlight_on = AKITA_GPIO_BACKLIGHT_ON; @@ -394,6 +405,8 @@ static void __init spitz_init_spi(void) spi_register_board_info(ARRAY_AND_SIZE(spitz_spi_devices)); return; +err_free_3: + gpio_free(SPITZ_GPIO_MAX1111_CS); err_free_2: gpio_free(SPITZ_GPIO_LCDCON_CS); err_free_1: @@ -674,7 +687,6 @@ static void __init akita_init(void) spitz_pcmcia_config.num_devs = 1; platform_scoop_config = &spitz_pcmcia_config; - pxa_set_i2c_info(NULL); i2c_register_board_info(0, ARRAY_AND_SIZE(akita_i2c_board_info)); common_init(); diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c index 53018db106ac278cc5a1d3f7c08ad8a4862967e6..072e77cfe5a36ee4002c0b861115e2c0d7c5f8e7 100644 --- a/arch/arm/mach-pxa/spitz_pm.c +++ b/arch/arm/mach-pxa/spitz_pm.c @@ -198,7 +198,9 @@ struct sharpsl_charger_machinfo spitz_pm_machinfo = { .read_devdata = spitzpm_read_devdata, .charger_wakeup = spitz_charger_wakeup, .should_wakeup = spitz_should_wakeup, -#ifdef CONFIG_BACKLIGHT_CORGI +#if defined(CONFIG_LCD_CORGI) + .backlight_limit = corgi_lcd_limit_intensity, +#elif defined(CONFIG_BACKLIGHT_CORGI) .backlight_limit = corgibl_limit_intensity, #endif .charge_on_volt = SHARPSL_CHARGE_ON_VOLT, diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index a6c4694359cabfdde423f8e669cac9dfeaca9163..224897a67d1593113cb43806ef861cad5ec95190 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include @@ -42,6 +43,7 @@ #include #include #include +#include #include #include @@ -612,7 +614,7 @@ static int tosa_tc6393xb_enable(struct platform_device *dev) rc = gpio_request(TOSA_GPIO_TC6393XB_SUSPEND, "tc6393xb #suspend"); if (rc) goto err_req_suspend; - rc = gpio_request(TOSA_GPIO_TC6393XB_L3V_ON, "l3v"); + rc = gpio_request(TOSA_GPIO_TC6393XB_L3V_ON, "tc6393xb l3v"); if (rc) goto err_req_l3v; rc = gpio_direction_output(TOSA_GPIO_TC6393XB_L3V_ON, 0); @@ -772,6 +774,20 @@ static struct platform_device tosa_bt_device = { .dev.platform_data = &tosa_bt_data, }; +static struct pxa2xx_spi_master pxa_ssp_master_info = { + .num_chipselect = 1, +}; + +static struct spi_board_info spi_board_info[] __initdata = { + { + .modalias = "tosa-lcd", + // .platform_data + .max_speed_hz = 28750, + .bus_num = 2, + .chip_select = 0, + .mode = SPI_MODE_0, + }, +}; static struct platform_device *devices[] __initdata = { &tosascoop_device, @@ -826,6 +842,9 @@ static void __init tosa_init(void) pxa_set_i2c_info(NULL); platform_scoop_config = &tosa_pcmcia_config; + pxa2xx_set_spi_info(2, &pxa_ssp_master_info); + spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info)); + clk_add_alias("CLK_CK3P6MI", &tc6393xb_device.dev, "GPIO11_CLK", NULL); platform_add_devices(devices, ARRAY_SIZE(devices)); diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c index a13dbf3c2c05bf6c796e219a5e9134ddbb8d34f8..a72e3add743c7d93b644649fe0cd6070ea850901 100644 --- a/arch/arm/mach-pxa/trizeps4.c +++ b/arch/arm/mach-pxa/trizeps4.c @@ -399,7 +399,7 @@ static void trizeps4_irda_transceiver_mode(struct device *dev, int mode) /* Switch mode */ if (mode & IR_SIRMODE) trizeps_conxs_ircr &= ~ConXS_IRCR_MODE; /* Slow mode */ - else if (mode & IR_FIRMODE) { + else if (mode & IR_FIRMODE) trizeps_conxs_ircr |= ConXS_IRCR_MODE; /* Fast mode */ /* Switch power */ diff --git a/arch/arm/mach-realview/clock.c b/arch/arm/mach-realview/clock.c index 3e706c57833aebc16a39e0f61a1fa1356e4ed730..3347c4236a60bd6cb2b34cbadc09d0d966614ebf 100644 --- a/arch/arm/mach-realview/clock.c +++ b/arch/arm/mach-realview/clock.c @@ -104,7 +104,7 @@ static struct clk uart_clk = { static struct clk mmci_clk = { .name = "MCLK", - .rate = 33000000, + .rate = 24000000, }; int clk_register(struct clk *clk) diff --git a/arch/arm/mach-realview/include/mach/platform.h b/arch/arm/mach-realview/include/mach/platform.h index 4034b54950c26d9d811856aceb9d77f5802c113e..793a3a3327121152072645828237c9d3f17c9e8d 100644 --- a/arch/arm/mach-realview/include/mach/platform.h +++ b/arch/arm/mach-realview/include/mach/platform.h @@ -238,28 +238,11 @@ #define REALVIEW_INTREG_OFFSET 0x8 /* Interrupt control */ #define REALVIEW_DECODE_OFFSET 0xC /* Fitted logic modules */ -/* - * Application Flash - * - */ -#define FLASH_BASE REALVIEW_FLASH_BASE -#define FLASH_SIZE REALVIEW_FLASH_SIZE -#define FLASH_END (FLASH_BASE + FLASH_SIZE - 1) -#define FLASH_BLOCK_SIZE SZ_128K - -/* - * Boot Flash - * - */ -#define EPROM_BASE REALVIEW_BOOT_ROM_HI -#define EPROM_SIZE REALVIEW_BOOT_ROM_SIZE -#define EPROM_END (EPROM_BASE + EPROM_SIZE - 1) - /* * Clean base - dummy * */ -#define CLEAN_BASE EPROM_BASE +#define CLEAN_BASE REALVIEW_BOOT_ROM_HI /* * System controller bit assignment diff --git a/arch/arm/mach-s3c2410/include/mach/spi-gpio.h b/arch/arm/mach-s3c2410/include/mach/spi-gpio.h index 3fe8be9ca110e8bf40bf486a2e196b1e70ce869d..980a099e209cf26840724828d90c3b68eff7123c 100644 --- a/arch/arm/mach-s3c2410/include/mach/spi-gpio.h +++ b/arch/arm/mach-s3c2410/include/mach/spi-gpio.h @@ -18,6 +18,7 @@ struct s3c2410_spigpio_info { unsigned long pin_mosi; unsigned long pin_miso; + int num_chipselect; int bus_num; void (*chip_select)(struct s3c2410_spigpio_info *spi, int cs); diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c2443/clock.c index 2f60bf6b8d4395e49bc49fcc3dfc072386c17656..f854e7385e3c75c44ea10f4917c42a92da338f2c 100644 --- a/arch/arm/mach-s3c2443/clock.c +++ b/arch/arm/mach-s3c2443/clock.c @@ -1033,8 +1033,7 @@ void __init s3c2443_init_clocks(int xtal) fclk = pll / s3c2443_fclk_div(clkdiv0); hclk = s3c2443_prediv_getrate(&clk_prediv); - hclk = hclk / s3c2443_get_hdiv(clkdiv0); - hclk = hclk / ((clkdiv0 & S3C2443_CLKDIV0_HALF_HCLK) ? 2 : 1); + hclk /= s3c2443_get_hdiv(clkdiv0); pclk = hclk / ((clkdiv0 & S3C2443_CLKDIV0_HALF_PCLK) ? 2 : 1); s3c24xx_setup_clocks(xtal, fclk, hclk, pclk); diff --git a/arch/arm/mach-versatile/clock.c b/arch/arm/mach-versatile/clock.c index 9336508ec0b2b1311bbf6c0ceda0fdaa40d8910d..58937f1fb38ce7b4d805f86771d1ccdac9383457 100644 --- a/arch/arm/mach-versatile/clock.c +++ b/arch/arm/mach-versatile/clock.c @@ -105,7 +105,7 @@ static struct clk uart_clk = { static struct clk mmci_clk = { .name = "MCLK", - .rate = 33000000, + .rate = 24000000, }; int clk_register(struct clk *clk) diff --git a/arch/arm/mach-versatile/include/mach/platform.h b/arch/arm/mach-versatile/include/mach/platform.h index 27cbe6a3f2208f5abf4e4f33ce024b8c1498023e..f91ba930ca8a45221b8cb60074ec9bd186731eab 100644 --- a/arch/arm/mach-versatile/include/mach/platform.h +++ b/arch/arm/mach-versatile/include/mach/platform.h @@ -436,28 +436,12 @@ #define SIC_INTMASK_PCI1 (1 << SIC_INT_PCI1) #define SIC_INTMASK_PCI2 (1 << SIC_INT_PCI2) #define SIC_INTMASK_PCI3 (1 << SIC_INT_PCI3) -/* - * Application Flash - * - */ -#define FLASH_BASE VERSATILE_FLASH_BASE -#define FLASH_SIZE VERSATILE_FLASH_SIZE -#define FLASH_END (FLASH_BASE + FLASH_SIZE - 1) -#define FLASH_BLOCK_SIZE SZ_128K - -/* - * Boot Flash - * - */ -#define EPROM_BASE VERSATILE_BOOT_ROM_HI -#define EPROM_SIZE VERSATILE_BOOT_ROM_SIZE -#define EPROM_END (EPROM_BASE + EPROM_SIZE - 1) /* * Clean base - dummy * */ -#define CLEAN_BASE EPROM_BASE +#define CLEAN_BASE VERSATILE_BOOT_ROM_HI /* * System controller bit assignment diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index d1193884d76d9ce4540b5d2a9d11e94e0233536b..ab5f7a21350b3af41bd6a227d1920f09c8091ed1 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -400,9 +400,9 @@ config CPU_FEROCEON_OLD_ID # ARMv6 config CPU_V6 bool "Support ARM V6 processor" - depends on ARCH_INTEGRATOR || MACH_REALVIEW_EB || ARCH_OMAP2 || ARCH_MX3 || ARCH_MSM7X00A || MACH_REALVIEW_PB11MP || MACH_REALVIEW_PB1176 + depends on ARCH_INTEGRATOR || MACH_REALVIEW_EB || ARCH_OMAP2 || ARCH_MX3 || ARCH_MSM || MACH_REALVIEW_PB11MP || MACH_REALVIEW_PB1176 default y if ARCH_MX3 - default y if ARCH_MSM7X00A + default y if ARCH_MSM select CPU_32v6 select CPU_ABRT_EV6 select CPU_PABRT_NOIFAR diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index 133e65d166b315b0e54aba959846a162643bc927..2d5884ce0435fb436a57bee6d314284b9101e87e 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -70,6 +70,10 @@ static unsigned long ai_dword; static unsigned long ai_multi; static int ai_usermode; +#define UM_WARN (1 << 0) +#define UM_FIXUP (1 << 1) +#define UM_SIGNAL (1 << 2) + #ifdef CONFIG_PROC_FS static const char *usermode_action[] = { "ignored", @@ -754,7 +758,7 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs) user: ai_user += 1; - if (ai_usermode & 1) + if (ai_usermode & UM_WARN) printk("Alignment trap: %s (%d) PC=0x%08lx Instr=0x%0*lx " "Address=0x%08lx FSR 0x%03x\n", current->comm, task_pid_nr(current), instrptr, @@ -762,10 +766,10 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs) thumb_mode(regs) ? tinstr : instr, addr, fsr); - if (ai_usermode & 2) + if (ai_usermode & UM_FIXUP) goto fixup; - if (ai_usermode & 4) + if (ai_usermode & UM_SIGNAL) force_sig(SIGBUS, current); else set_cr(cr_no_alignment); @@ -796,6 +800,22 @@ static int __init alignment_init(void) res->write_proc = proc_alignment_write; #endif + /* + * ARMv6 and later CPUs can perform unaligned accesses for + * most single load and store instructions up to word size. + * LDM, STM, LDRD and STRD still need to be handled. + * + * Ignoring the alignment fault is not an option on these + * CPUs since we spin re-faulting the instruction without + * making any progress. + */ + if (cpu_architecture() >= CPU_ARCH_ARMv6 && (cr_alignment & CR_U)) { + cr_alignment &= ~CR_A; + cr_no_alignment &= ~CR_A; + set_cr(cr_alignment); + ai_usermode = UM_FIXUP; + } + hook_fault_code(1, do_alignment, SIGILL, "alignment exception"); hook_fault_code(3, do_alignment, SIGILL, "alignment exception"); diff --git a/arch/arm/mm/cache-feroceon-l2.c b/arch/arm/mm/cache-feroceon-l2.c index 13cdae8b0d44192107bdb0c626b9e6a3162d8b93..80cd207cbaea14c282e368fe08791d1ebcf09b2c 100644 --- a/arch/arm/mm/cache-feroceon-l2.c +++ b/arch/arm/mm/cache-feroceon-l2.c @@ -150,7 +150,7 @@ static void feroceon_l2_inv_range(unsigned long start, unsigned long end) /* * Clean and invalidate partial last cache line. */ - if (end & (CACHE_LINE_SIZE - 1)) { + if (start < end && end & (CACHE_LINE_SIZE - 1)) { l2_clean_inv_pa(end & ~(CACHE_LINE_SIZE - 1)); end &= ~(CACHE_LINE_SIZE - 1); } @@ -158,7 +158,7 @@ static void feroceon_l2_inv_range(unsigned long start, unsigned long end) /* * Invalidate all full cache lines between 'start' and 'end'. */ - while (start != end) { + while (start < end) { unsigned long range_end = calc_range_end(start, end); l2_inv_pa_range(start, range_end - CACHE_LINE_SIZE); start = range_end; diff --git a/arch/arm/mm/cache-v4.S b/arch/arm/mm/cache-v4.S index 33926c9fcda696d0670014a406e5ad292154887e..5786adf100407c7c6eca30013656be2a7e49e68e 100644 --- a/arch/arm/mm/cache-v4.S +++ b/arch/arm/mm/cache-v4.S @@ -29,7 +29,7 @@ ENTRY(v4_flush_user_cache_all) * Clean and invalidate the entire cache. */ ENTRY(v4_flush_kern_cache_all) -#ifdef CPU_CP15 +#ifdef CONFIG_CPU_CP15 mov r0, #0 mcr p15, 0, r0, c7, c7, 0 @ flush ID cache mov pc, lr @@ -48,7 +48,7 @@ ENTRY(v4_flush_kern_cache_all) * - flags - vma_area_struct flags describing address space */ ENTRY(v4_flush_user_cache_range) -#ifdef CPU_CP15 +#ifdef CONFIG_CPU_CP15 mov ip, #0 mcreq p15, 0, ip, c7, c7, 0 @ flush ID cache mov pc, lr @@ -116,7 +116,7 @@ ENTRY(v4_dma_inv_range) * - end - virtual end address */ ENTRY(v4_dma_flush_range) -#ifdef CPU_CP15 +#ifdef CONFIG_CPU_CP15 mov r0, #0 mcr p15, 0, r0, c7, c7, 0 @ flush ID cache #endif diff --git a/arch/arm/mm/cache-xsc3l2.c b/arch/arm/mm/cache-xsc3l2.c index 10b1bae1a258f782f0aaf67e128f8a8aef514672..464de893a988033180ac9bb7e25c1a53daa6f149 100644 --- a/arch/arm/mm/cache-xsc3l2.c +++ b/arch/arm/mm/cache-xsc3l2.c @@ -98,7 +98,7 @@ static void xsc3_l2_inv_range(unsigned long start, unsigned long end) /* * Clean and invalidate partial last cache line. */ - if (end & (CACHE_LINE_SIZE - 1)) { + if (start < end && (end & (CACHE_LINE_SIZE - 1))) { xsc3_l2_clean_pa(end & ~(CACHE_LINE_SIZE - 1)); xsc3_l2_inv_pa(end & ~(CACHE_LINE_SIZE - 1)); end &= ~(CACHE_LINE_SIZE - 1); @@ -107,7 +107,7 @@ static void xsc3_l2_inv_range(unsigned long start, unsigned long end) /* * Invalidate all full cache lines between 'start' and 'end'. */ - while (start != end) { + while (start < end) { xsc3_l2_inv_pa(start); start += CACHE_LINE_SIZE; } diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 8ba754064559305668dcf96aa9ca974db32ac7db..7f36c825718d37e6f424c57d8e81e2547692a0e4 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -180,20 +180,20 @@ void adjust_cr(unsigned long mask, unsigned long set) #endif #define PROT_PTE_DEVICE L_PTE_PRESENT|L_PTE_YOUNG|L_PTE_DIRTY|L_PTE_WRITE -#define PROT_SECT_DEVICE PMD_TYPE_SECT|PMD_SECT_XN|PMD_SECT_AP_WRITE +#define PROT_SECT_DEVICE PMD_TYPE_SECT|PMD_SECT_AP_WRITE static struct mem_type mem_types[] = { [MT_DEVICE] = { /* Strongly ordered / ARMv6 shared device */ .prot_pte = PROT_PTE_DEVICE | L_PTE_MT_DEV_SHARED | L_PTE_SHARED, .prot_l1 = PMD_TYPE_TABLE, - .prot_sect = PROT_SECT_DEVICE | PMD_SECT_UNCACHED, + .prot_sect = PROT_SECT_DEVICE | PMD_SECT_S, .domain = DOMAIN_IO, }, [MT_DEVICE_NONSHARED] = { /* ARMv6 non-shared device */ .prot_pte = PROT_PTE_DEVICE | L_PTE_MT_DEV_NONSHARED, .prot_l1 = PMD_TYPE_TABLE, - .prot_sect = PROT_SECT_DEVICE | PMD_SECT_TEX(2), + .prot_sect = PROT_SECT_DEVICE, .domain = DOMAIN_IO, }, [MT_DEVICE_CACHED] = { /* ioremap_cached */ @@ -205,7 +205,13 @@ static struct mem_type mem_types[] = { [MT_DEVICE_WC] = { /* ioremap_wc */ .prot_pte = PROT_PTE_DEVICE | L_PTE_MT_DEV_WC, .prot_l1 = PMD_TYPE_TABLE, - .prot_sect = PROT_SECT_DEVICE | PMD_SECT_BUFFERABLE, + .prot_sect = PROT_SECT_DEVICE, + .domain = DOMAIN_IO, + }, + [MT_UNCACHED] = { + .prot_pte = PROT_PTE_DEVICE, + .prot_l1 = PMD_TYPE_TABLE, + .prot_sect = PMD_TYPE_SECT | PMD_SECT_XN, .domain = DOMAIN_IO, }, [MT_CACHECLEAN] = { @@ -273,22 +279,23 @@ static void __init build_mem_type_table(void) #endif /* - * On non-Xscale3 ARMv5-and-older systems, use CB=01 - * (Uncached/Buffered) for ioremap_wc() mappings. On XScale3 - * and ARMv6+, use TEXCB=00100 mappings (Inner/Outer Uncacheable - * in xsc3 parlance, Uncached Normal in ARMv6 parlance). + * Strip out features not present on earlier architectures. + * Pre-ARMv5 CPUs don't have TEX bits. Pre-ARMv6 CPUs or those + * without extended page tables don't have the 'Shared' bit. */ - if (cpu_is_xsc3() || cpu_arch >= CPU_ARCH_ARMv6) { - mem_types[MT_DEVICE_WC].prot_sect |= PMD_SECT_TEX(1); - mem_types[MT_DEVICE_WC].prot_sect &= ~PMD_SECT_BUFFERABLE; - } + if (cpu_arch < CPU_ARCH_ARMv5) + for (i = 0; i < ARRAY_SIZE(mem_types); i++) + mem_types[i].prot_sect &= ~PMD_SECT_TEX(7); + if ((cpu_arch < CPU_ARCH_ARMv6 || !(cr & CR_XP)) && !cpu_is_xsc3()) + for (i = 0; i < ARRAY_SIZE(mem_types); i++) + mem_types[i].prot_sect &= ~PMD_SECT_S; /* - * ARMv5 and lower, bit 4 must be set for page tables. - * (was: cache "update-able on write" bit on ARM610) - * However, Xscale cores require this bit to be cleared. + * ARMv5 and lower, bit 4 must be set for page tables (was: cache + * "update-able on write" bit on ARM610). However, Xscale and + * Xscale3 require this bit to be cleared. */ - if (cpu_is_xscale()) { + if (cpu_is_xscale() || cpu_is_xsc3()) { for (i = 0; i < ARRAY_SIZE(mem_types); i++) { mem_types[i].prot_sect &= ~PMD_BIT4; mem_types[i].prot_l1 &= ~PMD_BIT4; @@ -302,6 +309,64 @@ static void __init build_mem_type_table(void) } } + /* + * Mark the device areas according to the CPU/architecture. + */ + if (cpu_is_xsc3() || (cpu_arch >= CPU_ARCH_ARMv6 && (cr & CR_XP))) { + if (!cpu_is_xsc3()) { + /* + * Mark device regions on ARMv6+ as execute-never + * to prevent speculative instruction fetches. + */ + mem_types[MT_DEVICE].prot_sect |= PMD_SECT_XN; + mem_types[MT_DEVICE_NONSHARED].prot_sect |= PMD_SECT_XN; + mem_types[MT_DEVICE_CACHED].prot_sect |= PMD_SECT_XN; + mem_types[MT_DEVICE_WC].prot_sect |= PMD_SECT_XN; + } + if (cpu_arch >= CPU_ARCH_ARMv7 && (cr & CR_TRE)) { + /* + * For ARMv7 with TEX remapping, + * - shared device is SXCB=1100 + * - nonshared device is SXCB=0100 + * - write combine device mem is SXCB=0001 + * (Uncached Normal memory) + */ + mem_types[MT_DEVICE].prot_sect |= PMD_SECT_TEX(1); + mem_types[MT_DEVICE_NONSHARED].prot_sect |= PMD_SECT_TEX(1); + mem_types[MT_DEVICE_WC].prot_sect |= PMD_SECT_BUFFERABLE; + } else if (cpu_is_xsc3()) { + /* + * For Xscale3, + * - shared device is TEXCB=00101 + * - nonshared device is TEXCB=01000 + * - write combine device mem is TEXCB=00100 + * (Inner/Outer Uncacheable in xsc3 parlance) + */ + mem_types[MT_DEVICE].prot_sect |= PMD_SECT_TEX(1) | PMD_SECT_BUFFERED; + mem_types[MT_DEVICE_NONSHARED].prot_sect |= PMD_SECT_TEX(2); + mem_types[MT_DEVICE_WC].prot_sect |= PMD_SECT_TEX(1); + } else { + /* + * For ARMv6 and ARMv7 without TEX remapping, + * - shared device is TEXCB=00001 + * - nonshared device is TEXCB=01000 + * - write combine device mem is TEXCB=00100 + * (Uncached Normal in ARMv6 parlance). + */ + mem_types[MT_DEVICE].prot_sect |= PMD_SECT_BUFFERED; + mem_types[MT_DEVICE_NONSHARED].prot_sect |= PMD_SECT_TEX(2); + mem_types[MT_DEVICE_WC].prot_sect |= PMD_SECT_TEX(1); + } + } else { + /* + * On others, write combining is "Uncached/Buffered" + */ + mem_types[MT_DEVICE_WC].prot_sect |= PMD_SECT_BUFFERABLE; + } + + /* + * Now deal with the memory-type mappings + */ cp = &cache_policies[cachepolicy]; vecs_pgprot = kern_pgprot = user_pgprot = cp->pte; @@ -317,12 +382,8 @@ static void __init build_mem_type_table(void) * Enable CPU-specific coherency if supported. * (Only available on XSC3 at the moment.) */ - if (arch_is_coherent()) { - if (cpu_is_xsc3()) { - mem_types[MT_MEMORY].prot_sect |= PMD_SECT_S; - mem_types[MT_MEMORY].prot_pte |= L_PTE_SHARED; - } - } + if (arch_is_coherent() && cpu_is_xsc3()) + mem_types[MT_MEMORY].prot_sect |= PMD_SECT_S; /* * ARMv6 and above have extended page tables. @@ -336,11 +397,6 @@ static void __init build_mem_type_table(void) mem_types[MT_MINICLEAN].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE; mem_types[MT_CACHECLEAN].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE; - /* - * Mark the device area as "shared device" - */ - mem_types[MT_DEVICE].prot_sect |= PMD_SECT_BUFFERED; - #ifdef CONFIG_SMP /* * Mark memory with the "shared" attribute for SMP systems @@ -360,9 +416,6 @@ static void __init build_mem_type_table(void) mem_types[MT_LOW_VECTORS].prot_pte |= vecs_pgprot; mem_types[MT_HIGH_VECTORS].prot_pte |= vecs_pgprot; - if (cpu_arch < CPU_ARCH_ARMv5) - mem_types[MT_MINICLEAN].prot_sect &= ~PMD_SECT_TEX(1); - pgprot_user = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | user_pgprot); pgprot_kernel = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY | L_PTE_WRITE | @@ -654,7 +707,7 @@ static inline void prepare_page_table(struct meminfo *mi) /* * Clear out all the mappings below the kernel image. */ - for (addr = 0; addr < MODULE_START; addr += PGDIR_SIZE) + for (addr = 0; addr < MODULES_VADDR; addr += PGDIR_SIZE) pmd_clear(pmd_off_k(addr)); #ifdef CONFIG_XIP_KERNEL @@ -766,7 +819,7 @@ static void __init devicemaps_init(struct machine_desc *mdesc) */ #ifdef CONFIG_XIP_KERNEL map.pfn = __phys_to_pfn(CONFIG_XIP_PHYS_ADDR & SECTION_MASK); - map.virtual = MODULE_START; + map.virtual = MODULES_VADDR; map.length = ((unsigned long)&_etext - map.virtual + ~SECTION_MASK) & SECTION_MASK; map.type = MT_ROM; create_mapping(&map); diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index 34e424041927fe57f464fa4612cd5e99b0c1ebe9..4d3c0a73e7fb6aea1590f6f9c574521c847e91fe 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -115,7 +115,7 @@ ENTRY(cpu_v7_set_pte_ext) orr r3, r3, r2 orr r3, r3, #PTE_EXT_AP0 | 2 - tst r2, #1 << 4 + tst r1, #1 << 4 orrne r3, r3, #PTE_EXT_TEX(1) tst r1, #L_PTE_WRITE @@ -180,8 +180,8 @@ __v7_setup: mov r10, #0x1f @ domains 0, 1 = manager mcr p15, 0, r10, c3, c0, 0 @ load domain access register #endif - ldr r5, =0x40e040e0 - ldr r6, =0xff0aa1a8 + ldr r5, =0xff0aa1a8 + ldr r6, =0x40e040e0 mcr p15, 0, r5, c10, c2, 0 @ write PRRR mcr p15, 0, r6, c10, c2, 1 @ write NMRR adr r5, v7_crval @@ -192,11 +192,11 @@ __v7_setup: mov pc, lr @ return to head.S:__ret ENDPROC(__v7_setup) - /* - * V X F I D LR - * .... ...E PUI. .T.T 4RVI ZFRS BLDP WCAM - * rrrr rrrx xxx0 0101 xxxx xxxx x111 xxxx < forced - * 0 110 0011 1.00 .111 1101 < we want + /* AT + * TFR EV X F I D LR + * .EEE ..EE PUI. .T.T 4RVI ZFRS BLDP WCAM + * rxxx rrxx xxx0 0101 xxxx xxxx x111 xxxx < forced + * 1 0 110 0011 1.00 .111 1101 < we want */ .type v7_crval, #object v7_crval: diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S index 04dc8b65401b4890b6ebc67eaac43f2c11d09169..8f6cf56c11c080fe9027777683bf1f8e39c2d882 100644 --- a/arch/arm/mm/proc-xsc3.S +++ b/arch/arm/mm/proc-xsc3.S @@ -349,7 +349,7 @@ ENTRY(cpu_xsc3_switch_mm) cpu_xsc3_mt_table: .long 0x00 @ L_PTE_MT_UNCACHED .long PTE_EXT_TEX(1) @ L_PTE_MT_BUFFERABLE - .long PTE_CACHEABLE @ L_PTE_MT_WRITETHROUGH + .long PTE_EXT_TEX(5) | PTE_CACHEABLE @ L_PTE_MT_WRITETHROUGH .long PTE_CACHEABLE | PTE_BUFFERABLE @ L_PTE_MT_WRITEBACK .long PTE_EXT_TEX(1) | PTE_BUFFERABLE @ L_PTE_MT_DEV_SHARED .long 0x00 @ unused diff --git a/arch/arm/plat-iop/setup.c b/arch/arm/plat-iop/setup.c index 4689db638e95216ebcf1008767e6f8acbcddb4e4..9e573e78176a65d4bfdb93ae19235f5e39d4ca2b 100644 --- a/arch/arm/plat-iop/setup.c +++ b/arch/arm/plat-iop/setup.c @@ -16,14 +16,15 @@ #include /* - * Standard IO mapping for all IOP3xx based systems + * Standard IO mapping for all IOP3xx based systems. Note that + * the IOP3xx OCCDR must be mapped uncached and unbuffered. */ static struct map_desc iop3xx_std_desc[] __initdata = { { /* mem mapped registers */ .virtual = IOP3XX_PERIPHERAL_VIRT_BASE, .pfn = __phys_to_pfn(IOP3XX_PERIPHERAL_PHYS_BASE), .length = IOP3XX_PERIPHERAL_SIZE, - .type = MT_DEVICE, + .type = MT_UNCACHED, }, { /* PCI IO space */ .virtual = IOP3XX_PCI_LOWER_IO_VA, .pfn = __phys_to_pfn(IOP3XX_PCI_LOWER_IO_PA), diff --git a/arch/arm/plat-mxc/gpio.c b/arch/arm/plat-mxc/gpio.c index 733e0acac91673621b9207db751e5ddd5b2333ac..de5c4747453fbedaf476fd3043a857fe8a1ee6c3 100644 --- a/arch/arm/plat-mxc/gpio.c +++ b/arch/arm/plat-mxc/gpio.c @@ -188,7 +188,7 @@ static int mxc_gpio_get(struct gpio_chip *chip, unsigned offset) struct mxc_gpio_port *port = container_of(chip, struct mxc_gpio_port, chip); - return (__raw_readl(port->base + GPIO_DR) >> offset) & 1; + return (__raw_readl(port->base + GPIO_PSR) >> offset) & 1; } static int mxc_gpio_direction_input(struct gpio_chip *chip, unsigned offset) diff --git a/arch/arm/plat-mxc/include/mach/io.h b/arch/arm/plat-mxc/include/mach/io.h index 65b6810124c1604adb43d0adb3ba3803de6e9951..5d4cb11964411ce924cbb44392cd7788f07defe2 100644 --- a/arch/arm/plat-mxc/include/mach/io.h +++ b/arch/arm/plat-mxc/include/mach/io.h @@ -14,6 +14,26 @@ /* Allow IO space to be anywhere in the memory */ #define IO_SPACE_LIMIT 0xffffffff +#ifdef CONFIG_ARCH_MX3 +#define __arch_ioremap __mx3_ioremap +#define __arch_iounmap __iounmap + +static inline void __iomem * +__mx3_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype) +{ + if (mtype == MT_DEVICE) { + /* Access all peripherals below 0x80000000 as nonshared device + * but leave l2cc alone. + */ + if ((phys_addr < 0x80000000) && ((phys_addr < L2CC_BASE_ADDR) || + (phys_addr >= L2CC_BASE_ADDR + L2CC_SIZE))) + mtype = MT_DEVICE_NONSHARED; + } + + return __arm_ioremap(phys_addr, size, mtype); +} +#endif + /* io address mapping macro */ #define __io(a) ((void __iomem *)(a)) diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c index bf6a10c5fc4ffdfd5f9abb74bec8da1c1140e57e..be6aab9c68344ef8ac10424d23a7319aee0ab6fa 100644 --- a/arch/arm/plat-omap/clock.c +++ b/arch/arm/plat-omap/clock.c @@ -428,23 +428,23 @@ static int clk_debugfs_register_one(struct clk *c) if (c->id != 0) sprintf(p, ":%d", c->id); d = debugfs_create_dir(s, pa ? pa->dent : clk_debugfs_root); - if (IS_ERR(d)) - return PTR_ERR(d); + if (!d) + return -ENOMEM; c->dent = d; d = debugfs_create_u8("usecount", S_IRUGO, c->dent, (u8 *)&c->usecount); - if (IS_ERR(d)) { - err = PTR_ERR(d); + if (!d) { + err = -ENOMEM; goto err_out; } d = debugfs_create_u32("rate", S_IRUGO, c->dent, (u32 *)&c->rate); - if (IS_ERR(d)) { - err = PTR_ERR(d); + if (!d) { + err = -ENOMEM; goto err_out; } d = debugfs_create_x32("flags", S_IRUGO, c->dent, (u32 *)&c->flags); - if (IS_ERR(d)) { - err = PTR_ERR(d); + if (!d) { + err = -ENOMEM; goto err_out; } return 0; @@ -483,8 +483,8 @@ static int __init clk_debugfs_init(void) int err; d = debugfs_create_dir("clock", NULL); - if (IS_ERR(d)) - return PTR_ERR(d); + if (!d) + return -ENOMEM; clk_debugfs_root = d; list_for_each_entry(c, &clocks, node) { diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c index 8679fbca6bbec4ec3d5e5561b92c633cf1e6f298..424049d83fbeb42b63e66286642b35ecbf3bd661 100644 --- a/arch/arm/plat-omap/gpio.c +++ b/arch/arm/plat-omap/gpio.c @@ -101,6 +101,7 @@ #define OMAP24XX_GPIO_IRQSTATUS2 0x0028 #define OMAP24XX_GPIO_IRQENABLE2 0x002c #define OMAP24XX_GPIO_IRQENABLE1 0x001c +#define OMAP24XX_GPIO_WAKE_EN 0x0020 #define OMAP24XX_GPIO_CTRL 0x0030 #define OMAP24XX_GPIO_OE 0x0034 #define OMAP24XX_GPIO_DATAIN 0x0038 @@ -1551,7 +1552,7 @@ static int omap_gpio_suspend(struct sys_device *dev, pm_message_t mesg) #endif #if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) case METHOD_GPIO_24XX: - wake_status = bank->base + OMAP24XX_GPIO_SETWKUENA; + wake_status = bank->base + OMAP24XX_GPIO_WAKE_EN; wake_clear = bank->base + OMAP24XX_GPIO_CLEARWKUENA; wake_set = bank->base + OMAP24XX_GPIO_SETWKUENA; break; @@ -1574,7 +1575,7 @@ static int omap_gpio_resume(struct sys_device *dev) { int i; - if (!cpu_is_omap24xx() && !cpu_is_omap16xx()) + if (!cpu_class_is_omap2() && !cpu_is_omap16xx()) return 0; for (i = 0; i < gpio_bank_count; i++) { diff --git a/arch/arm/plat-omap/include/mach/entry-macro.S b/arch/arm/plat-omap/include/mach/entry-macro.S index 030118ee204a655065e733508f1feee26c7aa3f2..2276f89671d83dafbce62954f58e41e8b3721fe4 100644 --- a/arch/arm/plat-omap/include/mach/entry-macro.S +++ b/arch/arm/plat-omap/include/mach/entry-macro.S @@ -65,7 +65,8 @@ #include #endif -#define INTCPS_SIR_IRQ_OFFSET 0x0040 /* Active interrupt number */ +#define INTCPS_SIR_IRQ_OFFSET 0x0040 /* Active interrupt offset */ +#define ACTIVEIRQ_MASK 0x7f /* Active interrupt bits */ .macro disable_fiq .endm @@ -88,6 +89,7 @@ cmp \irqnr, #0x0 2222: ldrne \irqnr, [\base, #INTCPS_SIR_IRQ_OFFSET] + and \irqnr, \irqnr, #ACTIVEIRQ_MASK /* Clear spurious bits */ .endm diff --git a/arch/arm/plat-omap/include/mach/irqs.h b/arch/arm/plat-omap/include/mach/irqs.h index a2929ac8c68733a6e4b606d5737a01a9fafb3fb8..bed5274c910a9e0713ae640c2b8e7fde29134148 100644 --- a/arch/arm/plat-omap/include/mach/irqs.h +++ b/arch/arm/plat-omap/include/mach/irqs.h @@ -372,7 +372,7 @@ /* External TWL4030 gpio interrupts are optional */ #define TWL4030_GPIO_IRQ_BASE TWL4030_PWR_IRQ_END -#ifdef CONFIG_TWL4030_GPIO +#ifdef CONFIG_GPIO_TWL4030 #define TWL4030_GPIO_NR_IRQS 18 #else #define TWL4030_GPIO_NR_IRQS 0 diff --git a/arch/arm/plat-omap/include/mach/omapfb.h b/arch/arm/plat-omap/include/mach/omapfb.h index ec67fb428607c55ba7d4e452db241cd048e7028c..7b74d1255e0b93c7531e607a77188a148bda980b 100644 --- a/arch/arm/plat-omap/include/mach/omapfb.h +++ b/arch/arm/plat-omap/include/mach/omapfb.h @@ -353,8 +353,8 @@ struct omapfb_device { u32 pseudo_palette[17]; struct lcd_panel *panel; /* LCD panel */ - struct lcd_ctrl *ctrl; /* LCD controller */ - struct lcd_ctrl *int_ctrl; /* internal LCD ctrl */ + const struct lcd_ctrl *ctrl; /* LCD controller */ + const struct lcd_ctrl *int_ctrl; /* internal LCD ctrl */ struct lcd_ctrl_extif *ext_if; /* LCD ctrl external interface */ struct device *dev; diff --git a/arch/arm/plat-omap/include/mach/pm.h b/arch/arm/plat-omap/include/mach/pm.h index 768eb6e7abcfb719e83a3f085e3955e4b65d07fb..2a9c27ad4c373b349ae85db6fb7f06dd6b0f0035 100644 --- a/arch/arm/plat-omap/include/mach/pm.h +++ b/arch/arm/plat-omap/include/mach/pm.h @@ -128,7 +128,7 @@ void clk_deny_idle(struct clk *clk); * clk_allow_idle - Counters previous clk_deny_idle * @clk: clock signal handle */ -void clk_deny_idle(struct clk *clk); +void clk_allow_idle(struct clk *clk); extern void omap_pm_idle(void); extern void omap_pm_suspend(void); diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c index 9f9a921829c00686f5b8a658c89bef8e084558d0..dcd9d16da2e9f5f0df6e36484e09edaed84139e9 100644 --- a/arch/arm/plat-omap/sram.c +++ b/arch/arm/plat-omap/sram.c @@ -255,7 +255,7 @@ void omap_sram_reprogram_clock(u32 dpllctl, u32 ckctl) if (!_omap_sram_reprogram_clock) omap_sram_error(); - return _omap_sram_reprogram_clock(dpllctl, ckctl); + _omap_sram_reprogram_clock(dpllctl, ckctl); } int __init omap1_sram_init(void) @@ -282,8 +282,8 @@ void omap2_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl, if (!_omap2_sram_ddr_init) omap_sram_error(); - return _omap2_sram_ddr_init(slow_dll_ctrl, fast_dll_ctrl, - base_cs, force_unlock); + _omap2_sram_ddr_init(slow_dll_ctrl, fast_dll_ctrl, + base_cs, force_unlock); } static void (*_omap2_sram_reprogram_sdrc)(u32 perf_level, u32 dll_val, @@ -294,7 +294,7 @@ void omap2_sram_reprogram_sdrc(u32 perf_level, u32 dll_val, u32 mem_type) if (!_omap2_sram_reprogram_sdrc) omap_sram_error(); - return _omap2_sram_reprogram_sdrc(perf_level, dll_val, mem_type); + _omap2_sram_reprogram_sdrc(perf_level, dll_val, mem_type); } static u32 (*_omap2_set_prcm)(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass); diff --git a/arch/arm/plat-orion/pcie.c b/arch/arm/plat-orion/pcie.c index 883902fead8928f9ff24cdfd781fa28b3013470c..d41d41d78ad98676dea41aeb6466fb1ebf2bb811 100644 --- a/arch/arm/plat-orion/pcie.c +++ b/arch/arm/plat-orion/pcie.c @@ -35,7 +35,7 @@ #define PCIE_CONF_REG(r) ((((r) & 0xf00) << 16) | ((r) & 0xfc)) #define PCIE_CONF_BUS(b) (((b) & 0xff) << 16) #define PCIE_CONF_DEV(d) (((d) & 0x1f) << 11) -#define PCIE_CONF_FUNC(f) (((f) & 0x3) << 8) +#define PCIE_CONF_FUNC(f) (((f) & 0x7) << 8) #define PCIE_CONF_DATA_OFF 0x18fc #define PCIE_MASK_OFF 0x1910 #define PCIE_CTRL_OFF 0x1a00 diff --git a/arch/arm/plat-s3c24xx/pwm-clock.c b/arch/arm/plat-s3c24xx/pwm-clock.c index b8e854f1b1d50dbc4f7524b2b9843ed614f51a4b..3fad68a1e6bc2613308e71121a3ca88c48e52562 100644 --- a/arch/arm/plat-s3c24xx/pwm-clock.c +++ b/arch/arm/plat-s3c24xx/pwm-clock.c @@ -315,7 +315,7 @@ static int clk_pwm_tin_set_parent(struct clk *clk, struct clk *parent) if (parent == s3c24xx_pwmclk_tclk(id)) bits = S3C2410_TCFG1_MUX_TCLK << shift; else if (parent == s3c24xx_pwmclk_tdiv(id)) - bits = clk_pwm_tdiv_bits(to_tdiv(clk)) << shift; + bits = clk_pwm_tdiv_bits(to_tdiv(parent)) << shift; else return -EINVAL; diff --git a/arch/arm/plat-s3c24xx/pwm.c b/arch/arm/plat-s3c24xx/pwm.c index feb770f2e84e1a470bcd3cc1b4e57686e10f0171..ec56b88866c43d597b885290c7e3507c3cff9982 100644 --- a/arch/arm/plat-s3c24xx/pwm.c +++ b/arch/arm/plat-s3c24xx/pwm.c @@ -56,7 +56,7 @@ static struct clk *clk_scaler[2]; } \ } -#define DEFINE_TIMER(_tmr_no, _irq) \ +#define DEFINE_S3C_TIMER(_tmr_no, _irq) \ .name = "s3c24xx-pwm", \ .id = _tmr_no, \ .num_resources = TIMER_RESOURCE_SIZE, \ @@ -67,11 +67,11 @@ static struct clk *clk_scaler[2]; */ struct platform_device s3c_device_timer[] = { - [0] = { DEFINE_TIMER(0, IRQ_TIMER0) }, - [1] = { DEFINE_TIMER(1, IRQ_TIMER1) }, - [2] = { DEFINE_TIMER(2, IRQ_TIMER2) }, - [3] = { DEFINE_TIMER(3, IRQ_TIMER3) }, - [4] = { DEFINE_TIMER(4, IRQ_TIMER4) }, + [0] = { DEFINE_S3C_TIMER(0, IRQ_TIMER0) }, + [1] = { DEFINE_S3C_TIMER(1, IRQ_TIMER1) }, + [2] = { DEFINE_S3C_TIMER(2, IRQ_TIMER2) }, + [3] = { DEFINE_S3C_TIMER(3, IRQ_TIMER3) }, + [4] = { DEFINE_S3C_TIMER(4, IRQ_TIMER4) }, }; static inline int pwm_is_tdiv(struct pwm_device *pwm) diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig index 33a5b2969eb4addf24e36a59159d72488530dc0b..26eca87f673592d78617d16279a63aceebe0589f 100644 --- a/arch/avr32/Kconfig +++ b/arch/avr32/Kconfig @@ -121,11 +121,19 @@ config BOARD_ATSTK1000 config BOARD_ATNGW100 bool "ATNGW100 Network Gateway" select CPU_AT32AP7000 + +config BOARD_FAVR_32 + bool "Favr-32 LCD-board" + select CPU_AT32AP7000 + +config BOARD_MIMC200 + bool "MIMC200 CPU board" + select CPU_AT32AP7000 endchoice -if BOARD_ATSTK1000 source "arch/avr32/boards/atstk1000/Kconfig" -endif +source "arch/avr32/boards/atngw100/Kconfig" +source "arch/avr32/boards/favr-32/Kconfig" choice prompt "Boot loader type" diff --git a/arch/avr32/Makefile b/arch/avr32/Makefile index c9e1f0b47fd33c718e59d7f15fddb65fe6ff8f1f..b088e103e7530515aebaca2c7fa7c8ebc0fe1c30 100644 --- a/arch/avr32/Makefile +++ b/arch/avr32/Makefile @@ -33,6 +33,8 @@ head-y += arch/avr32/kernel/head.o core-y += $(machdirs) core-$(CONFIG_BOARD_ATSTK1000) += arch/avr32/boards/atstk1000/ core-$(CONFIG_BOARD_ATNGW100) += arch/avr32/boards/atngw100/ +core-$(CONFIG_BOARD_FAVR_32) += arch/avr32/boards/favr-32/ +core-$(CONFIG_BOARD_MIMC200) += arch/avr32/boards/mimc200/ core-$(CONFIG_LOADER_U_BOOT) += arch/avr32/boot/u-boot/ core-y += arch/avr32/kernel/ core-y += arch/avr32/mm/ diff --git a/arch/avr32/boards/atngw100/Kconfig b/arch/avr32/boards/atngw100/Kconfig new file mode 100644 index 0000000000000000000000000000000000000000..b3f99477bbeb02dc47d4203893eb12bb98868933 --- /dev/null +++ b/arch/avr32/boards/atngw100/Kconfig @@ -0,0 +1,35 @@ +# NGW100 customization + +if BOARD_ATNGW100 + +config BOARD_ATNGW100_EVKLCD10X + bool "Add support for EVKLCD10X addon board" + help + This enables support for the EVKLCD100 (QVGA) or EVKLCD101 (VGA) + addon board for the NGW100. By enabling this the LCD controller and + AC97 controller is added as platform devices. + + This choice disables the detect pin and the write-protect pin for the + MCI platform device, since it conflicts with the LCD platform device. + The MCI pins can be reenabled by editing the "add device function" but + this may break the setup for other displays that use these pins. + + Choose 'Y' here if you have a EVKLCD100/101 connected to the NGW100. + +choice + prompt "LCD panel resolution on EVKLCD10X" + depends on BOARD_ATNGW100_EVKLCD10X + default BOARD_ATNGW100_EVKLCD10X_VGA + +config BOARD_ATNGW100_EVKLCD10X_QVGA + bool "QVGA (320x240)" + +config BOARD_ATNGW100_EVKLCD10X_VGA + bool "VGA (640x480)" + +config BOARD_ATNGW100_EVKLCD10X_POW_QVGA + bool "Powertip QVGA (320x240)" + +endchoice + +endif # BOARD_ATNGW100 diff --git a/arch/avr32/boards/atngw100/Makefile b/arch/avr32/boards/atngw100/Makefile index c740aa116755592c9ef8e1e93756a5125003f55a..6376f5322e4d2c8537494821cfe55ac50eaed11c 100644 --- a/arch/avr32/boards/atngw100/Makefile +++ b/arch/avr32/boards/atngw100/Makefile @@ -1 +1,2 @@ -obj-y += setup.o flash.o +obj-y += setup.o flash.o +obj-$(CONFIG_BOARD_ATNGW100_EVKLCD10X) += evklcd10x.o diff --git a/arch/avr32/boards/atngw100/evklcd10x.c b/arch/avr32/boards/atngw100/evklcd10x.c new file mode 100644 index 0000000000000000000000000000000000000000..8140b22b3461aaadb4cd7fd1386f8bd798acc1ec --- /dev/null +++ b/arch/avr32/boards/atngw100/evklcd10x.c @@ -0,0 +1,155 @@ +/* + * Board-specific setup code for the ATEVKLCD10X addon board to the ATNGW100 + * Network Gateway + * + * Copyright (C) 2008 Atmel Corporation + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ + +#include +#include +#include +#include + +#include