Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 00784fff authored by Yo Chiang's avatar Yo Chiang Committed by Automerger Merge Worker
Browse files

Merge "Add support for packing multiple vendor ramdisks in vendor_boot" am: 817e1042 

Original change: https://android-review.googlesource.com/c/platform/build/+/1521382

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I092410993c2180c0aa38978e8a133182a21b9d38
parents b947548c 817e1042

core/Makefile

+83 −4
Original line number Diff line number Diff line
@@ -390,10 +390,31 @@ else 
  VENDOR_RAMDISK_STRIPPED_MODULE_STAGING_DIR :=

endif



# Create the "kernel module directory" to "vendor ramdisk fragment" inverse mapping.

$(foreach vendor_ramdisk_fragment,$(BOARD_VENDOR_RAMDISK_FRAGMENTS), \

  $(if $(and $(BOARD_VENDOR_RAMDISK_FRAGMENT.$(vendor_ramdisk_fragment).KERNEL_MODULE_DIRS), \

             $(BOARD_VENDOR_RAMDISK_FRAGMENT.$(vendor_ramdisk_fragment).PREBUILT)), \

    $(error Must not specify KERNEL_MODULE_DIRS for prebuilt vendor ramdisk fragment "$(vendor_ramdisk_fragment)": $(BOARD_VENDOR_RAMDISK_FRAGMENT.$(vendor_ramdisk_fragment).KERNEL_MODULE_DIRS))) \

  $(eval VENDOR_RAMDISK_FRAGMENT.$(vendor_ramdisk_fragment).STAGING_DIR := $(call intermediates-dir-for,PACKAGING,vendor_ramdisk_fragment-dlkm-$(vendor_ramdisk_fragment))) \

  $(eval VENDOR_RAMDISK_FRAGMENT.$(vendor_ramdisk_fragment).FILES :=) \

  $(foreach dir,$(BOARD_VENDOR_RAMDISK_FRAGMENT.$(vendor_ramdisk_fragment).KERNEL_MODULE_DIRS), \

    $(eval kmd_vrf := KERNEL_MODULE_DIR_VENDOR_RAMDISK_FRAGMENT_$(dir)) \

    $(if $($(kmd_vrf)),$(error Kernel module directory "$(dir)" belongs to multiple vendor ramdisk fragments: "$($(kmd_vrf))" "$(vendor_ramdisk_fragment)", each kernel module directory should belong to exactly one or none vendor ramdisk fragment)) \

    $(eval $(kmd_vrf) := $(vendor_ramdisk_fragment)) \

  ) \

)



BOARD_KERNEL_MODULE_DIRS += top

$(foreach dir,$(BOARD_KERNEL_MODULE_DIRS), \

  $(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-image-kernel-modules-dir,RECOVERY,$(TARGET_RECOVERY_ROOT_OUT),,modules.load.recovery,,$(dir))) \

  $(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-image-kernel-modules-dir,VENDOR_RAMDISK,$(TARGET_VENDOR_RAMDISK_OUT),,modules.load,$(VENDOR_RAMDISK_STRIPPED_MODULE_STAGING_DIR),$(dir))) \

  $(eval vendor_ramdisk_fragment := $(KERNEL_MODULE_DIR_VENDOR_RAMDISK_FRAGMENT_$(dir))) \

  $(if $(vendor_ramdisk_fragment), \

    $(eval output_dir := $(VENDOR_RAMDISK_FRAGMENT.$(vendor_ramdisk_fragment).STAGING_DIR)) \

    $(eval result_var := VENDOR_RAMDISK_FRAGMENT.$(vendor_ramdisk_fragment).FILES) \

    $(eval ### else ###), \

    $(eval output_dir := $(TARGET_VENDOR_RAMDISK_OUT)) \

    $(eval result_var := ALL_DEFAULT_INSTALLED_MODULES)) \

  $(eval $(result_var) += $(call build-image-kernel-modules-dir,VENDOR_RAMDISK,$(output_dir),,modules.load,$(VENDOR_RAMDISK_STRIPPED_MODULE_STAGING_DIR),$(dir))) \

  $(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-vendor-ramdisk-recovery-load,$(dir))) \

  $(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-image-kernel-modules-dir,VENDOR,$(if $(filter true,$(BOARD_USES_VENDOR_DLKMIMAGE)),$(TARGET_OUT_VENDOR_DLKM),$(TARGET_OUT_VENDOR)),vendor,modules.load,$(VENDOR_STRIPPED_MODULE_STAGING_DIR),$(dir))) \

  $(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-vendor-charger-load,$(dir))) \
@@ -968,12 +989,55 @@ ifdef INTERNAL_KERNEL_CMDLINE 
  INTERNAL_VENDOR_BOOTIMAGE_ARGS += --vendor_cmdline "$(INTERNAL_KERNEL_CMDLINE)"

endif



# $(1): Build target name

# $(2): Staging dir to be compressed

# $(3): Build dependencies

define build-vendor-ramdisk-fragment-target

$(1): $(3) $(MKBOOTFS) | $(COMPRESSION_COMMAND_DEPS)

	$(MKBOOTFS) -d $(TARGET_OUT) $(2) | $(COMPRESSION_COMMAND) > $$@

endef



# $(1): Ramdisk name

define build-vendor-ramdisk-fragment

$(strip \

  $(eval build_target := $(call intermediates-dir-for,PACKAGING,vendor_ramdisk_fragments)/$(1).cpio$(RAMDISK_EXT)) \

  $(eval $(call build-vendor-ramdisk-fragment-target,$(build_target),$(VENDOR_RAMDISK_FRAGMENT.$(1).STAGING_DIR),$(VENDOR_RAMDISK_FRAGMENT.$(1).FILES))) \

  $(build_target) \

)

endef



# $(1): Ramdisk name

# $(2): Prebuilt file path

define build-prebuilt-vendor-ramdisk-fragment

$(strip \

  $(eval build_target := $(call intermediates-dir-for,PACKAGING,prebuilt_vendor_ramdisk_fragments)/$(1)) \

  $(eval $(call copy-one-file,$(2),$(build_target))) \

  $(build_target) \

)

endef



INTERNAL_VENDOR_RAMDISK_FRAGMENT_TARGETS :=

INTERNAL_VENDOR_RAMDISK_FRAGMENT_ARGS :=



$(foreach vendor_ramdisk_fragment,$(BOARD_VENDOR_RAMDISK_FRAGMENTS), \

  $(eval prebuilt_vendor_ramdisk_fragment_file := $(BOARD_VENDOR_RAMDISK_FRAGMENT.$(vendor_ramdisk_fragment).PREBUILT)) \

  $(if $(prebuilt_vendor_ramdisk_fragment_file), \

    $(eval vendor_ramdisk_fragment_target := $(call build-prebuilt-vendor-ramdisk-fragment,$(vendor_ramdisk_fragment),$(prebuilt_vendor_ramdisk_fragment_file))) \

    $(eval ### else ###), \

    $(eval vendor_ramdisk_fragment_target := $(call build-vendor-ramdisk-fragment,$(vendor_ramdisk_fragment))) \

    $(if $(filter --ramdisk_type,$(BOARD_VENDOR_RAMDISK_FRAGMENT.$(vendor_ramdisk_fragment).MKBOOTIMG_ARGS)),, \

      $(eval BOARD_VENDOR_RAMDISK_FRAGMENT.$(vendor_ramdisk_fragment).MKBOOTIMG_ARGS += --ramdisk_type DLKM))) \

  $(eval INTERNAL_VENDOR_RAMDISK_FRAGMENT_TARGETS += $(vendor_ramdisk_fragment_target)) \

  $(eval INTERNAL_VENDOR_RAMDISK_FRAGMENT_ARGS += $(BOARD_VENDOR_RAMDISK_FRAGMENT.$(vendor_ramdisk_fragment).MKBOOTIMG_ARGS) --vendor_ramdisk_fragment $(vendor_ramdisk_fragment_target)) \

)



INSTALLED_VENDOR_BOOTIMAGE_TARGET := $(PRODUCT_OUT)/vendor_boot.img

$(INSTALLED_VENDOR_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(INTERNAL_VENDOR_RAMDISK_TARGET) $(INSTALLED_DTBIMAGE_TARGET)

$(INSTALLED_VENDOR_BOOTIMAGE_TARGET): $(INTERNAL_VENDOR_RAMDISK_FRAGMENT_TARGETS)

ifeq ($(BOARD_AVB_ENABLE),true)

$(INSTALLED_VENDOR_BOOTIMAGE_TARGET): $(AVBTOOL) $(BOARD_AVB_VENDOR_BOOTIMAGE_KEY_PATH)

	$(call pretty,"Target vendor_boot image: $@")

	$(MKBOOTIMG) $(INTERNAL_VENDOR_BOOTIMAGE_ARGS) $(BOARD_MKBOOTIMG_ARGS) --vendor_ramdisk $(INTERNAL_VENDOR_RAMDISK_TARGET) --vendor_boot $@

	$(MKBOOTIMG) $(INTERNAL_VENDOR_BOOTIMAGE_ARGS) $(BOARD_MKBOOTIMG_ARGS) --vendor_ramdisk $(INTERNAL_VENDOR_RAMDISK_TARGET) $(INTERNAL_VENDOR_RAMDISK_FRAGMENT_ARGS) --vendor_boot $@

	$(call assert-max-image-size,$@,$(BOARD_VENDOR_BOOTIMAGE_PARTITION_SIZE))

	$(AVBTOOL) add_hash_footer \

           --image $@ \
@@ -983,7 +1047,7 @@ $(INSTALLED_VENDOR_BOOTIMAGE_TARGET): $(AVBTOOL) $(BOARD_AVB_VENDOR_BOOTIMAGE_KE 
else

$(INSTALLED_VENDOR_BOOTIMAGE_TARGET):

	$(call pretty,"Target vendor_boot image: $@")

	$(MKBOOTIMG) $(INTERNAL_VENDOR_BOOTIMAGE_ARGS) $(BOARD_MKBOOTIMG_ARGS) --vendor_ramdisk $(INTERNAL_VENDOR_RAMDISK_TARGET) --vendor_boot $@

	$(MKBOOTIMG) $(INTERNAL_VENDOR_BOOTIMAGE_ARGS) $(BOARD_MKBOOTIMG_ARGS) --vendor_ramdisk $(INTERNAL_VENDOR_RAMDISK_TARGET) $(INTERNAL_VENDOR_RAMDISK_FRAGMENT_ARGS) --vendor_boot $@

	$(call assert-max-image-size,$@,$(BOARD_VENDOR_BOOTIMAGE_PARTITION_SIZE))

endif

endif # BUILDING_VENDOR_BOOT_IMAGE
@@ -2323,8 +2387,9 @@ endif 


# Depends on vendor_boot.img and vendor-ramdisk-debug.cpio.gz to build the new vendor_boot-debug.img

$(INSTALLED_VENDOR_DEBUG_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(INSTALLED_VENDOR_BOOTIMAGE_TARGET) $(INSTALLED_VENDOR_DEBUG_RAMDISK_TARGET)

$(INSTALLED_VENDOR_DEBUG_BOOTIMAGE_TARGET): $(INTERNAL_VENDOR_RAMDISK_FRAGMENT_TARGETS)

	$(call pretty,"Target vendor_boot debug image: $@")

	$(MKBOOTIMG) $(INTERNAL_VENDOR_BOOTIMAGE_ARGS) $(BOARD_MKBOOTIMG_ARGS) --vendor_ramdisk $(INSTALLED_VENDOR_DEBUG_RAMDISK_TARGET) --vendor_boot $@

	$(MKBOOTIMG) $(INTERNAL_VENDOR_BOOTIMAGE_ARGS) $(BOARD_MKBOOTIMG_ARGS) --vendor_ramdisk $(INSTALLED_VENDOR_DEBUG_RAMDISK_TARGET) $(INTERNAL_VENDOR_RAMDISK_FRAGMENT_ARGS) --vendor_boot $@

	$(call assert-max-image-size,$@,$(BOARD_VENDOR_BOOTIMAGE_PARTITION_SIZE))

	$(if $(BOARD_AVB_VENDOR_BOOT_KEY_PATH),$(call test-key-sign-vendor-bootimage,$@))
@@ -4490,6 +4555,7 @@ endif 


ifdef BUILDING_VENDOR_BOOT_IMAGE

  $(BUILT_TARGET_FILES_PACKAGE): $(INTERNAL_VENDOR_RAMDISK_FILES)

  $(BUILT_TARGET_FILES_PACKAGE): $(INTERNAL_VENDOR_RAMDISK_FRAGMENT_TARGETS)

endif



ifdef BUILDING_RECOVERY_IMAGE
@@ -4692,6 +4758,19 @@ ifdef BOARD_KERNEL_PAGESIZE 
	echo "$(BOARD_KERNEL_PAGESIZE)" > $(zip_root)/VENDOR_BOOT/pagesize

endif

	echo "$(INTERNAL_KERNEL_CMDLINE)" > $(zip_root)/VENDOR_BOOT/vendor_cmdline

ifdef BOARD_VENDOR_RAMDISK_FRAGMENTS

	echo "$(BOARD_VENDOR_RAMDISK_FRAGMENTS)" > "$(zip_root)/VENDOR_BOOT/vendor_ramdisk_fragments"

	$(foreach vendor_ramdisk_fragment,$(BOARD_VENDOR_RAMDISK_FRAGMENTS), \

	  mkdir -p $(zip_root)/VENDOR_BOOT/RAMDISK_FRAGMENTS/$(vendor_ramdisk_fragment); \

	  echo "$(BOARD_VENDOR_RAMDISK_FRAGMENT.$(vendor_ramdisk_fragment).MKBOOTIMG_ARGS)" > "$(zip_root)/VENDOR_BOOT/RAMDISK_FRAGMENTS/$(vendor_ramdisk_fragment)/mkbootimg_args"; \

	  $(eval prebuilt_ramdisk := $(BOARD_VENDOR_RAMDISK_FRAGMENT.$(vendor_ramdisk_fragment).PREBUILT)) \

	  $(if $(prebuilt_ramdisk), \

	    cp "$(prebuilt_ramdisk)" "$(zip_root)/VENDOR_BOOT/RAMDISK_FRAGMENTS/$(vendor_ramdisk_fragment)/prebuilt_ramdisk";, \

	    $(call package_files-copy-root, \

	      $(VENDOR_RAMDISK_FRAGMENT.$(vendor_ramdisk_fragment).STAGING_DIR), \

	      $(zip_root)/VENDOR_BOOT/RAMDISK_FRAGMENTS/$(vendor_ramdisk_fragment)/RAMDISK); \

	  ))

endif # BOARD_VENDOR_RAMDISK_FRAGMENTS != ""

endif # INSTALLED_VENDOR_BOOTIMAGE_TARGET

ifdef BUILDING_SYSTEM_IMAGE

	@# Contents of the system image

core/board_config.mk

+10 −0
Original line number Diff line number Diff line
@@ -116,6 +116,9 @@ _board_strip_readonly_list += BOARD_MOVE_RECOVERY_RESOURCES_TO_VENDOR_BOOT 
_board_strip_readonly_list += BOARD_MOVE_GSI_AVB_KEYS_TO_VENDOR_BOOT

_board_strip_readonly_list += BOARD_COPY_BOOT_IMAGE_TO_TARGET_FILES



# Defines the list of logical vendor ramdisk names to build or include in vendor_boot.

_board_strip_readonly_list += BOARD_VENDOR_RAMDISK_FRAGMENTS



_build_broken_var_list := \

  BUILD_BROKEN_DUP_RULES \

  BUILD_BROKEN_DUP_SYSPROP \
@@ -796,6 +799,13 @@ ifndef BUILDING_VENDOR_BOOT_IMAGE 
  ifeq (true,$(BOARD_MOVE_RECOVERY_RESOURCES_TO_VENDOR_BOOT))

    $(error Should not set BOARD_MOVE_RECOVERY_RESOURCES_TO_VENDOR_BOOT if not building vendor_boot image)

  endif

  ifdef BOARD_VENDOR_RAMDISK_FRAGMENTS

    $(error Should not set BOARD_VENDOR_RAMDISK_FRAGMENTS if not building vendor_boot image)

  endif

endif



ifneq ($(words $(BOARD_VENDOR_RAMDISK_FRAGMENTS)),$(words $(sort $(BOARD_VENDOR_RAMDISK_FRAGMENTS))))

  $(error BOARD_VENDOR_RAMDISK_FRAGMENTS has duplicate entries: $(BOARD_VENDOR_RAMDISK_FRAGMENTS))

endif



# If BOARD_USES_GENERIC_KERNEL_IMAGE is set, BOARD_USES_RECOVERY_AS_BOOT must not be set.

tools/releasetools/common.py

+20 −0
Original line number Diff line number Diff line
@@ -1660,6 +1660,24 @@ def _BuildVendorBootImage(sourcedir, info_dict=None): 
  cmd.extend(["--vendor_ramdisk", ramdisk_img.name])

  cmd.extend(["--vendor_boot", img.name])



  ramdisk_fragment_imgs = []

  fn = os.path.join(sourcedir, "vendor_ramdisk_fragments")

  if os.access(fn, os.F_OK):

    ramdisk_fragments = shlex.split(open(fn).read().rstrip("\n"))

    for ramdisk_fragment in ramdisk_fragments:

      fn = os.path.join(sourcedir, "RAMDISK_FRAGMENTS", ramdisk_fragment, "mkbootimg_args")

      cmd.extend(shlex.split(open(fn).read().rstrip("\n")))

      fn = os.path.join(sourcedir, "RAMDISK_FRAGMENTS", ramdisk_fragment, "prebuilt_ramdisk")

      # Use prebuilt image if found, else create ramdisk from supplied files.

      if os.access(fn, os.F_OK):

        ramdisk_fragment_pathname = fn

      else:

        ramdisk_fragment_root = os.path.join(sourcedir, "RAMDISK_FRAGMENTS", ramdisk_fragment)

        ramdisk_fragment_img = _MakeRamdisk(ramdisk_fragment_root, lz4_ramdisks=use_lz4)

        ramdisk_fragment_imgs.append(ramdisk_fragment_img)

        ramdisk_fragment_pathname = ramdisk_fragment_img.name

      cmd.extend(["--vendor_ramdisk_fragment", ramdisk_fragment_pathname])



  RunAndCheckOutput(cmd)



  # AVB: if enabled, calculate and add hash.
@@ -1677,6 +1695,8 @@ def _BuildVendorBootImage(sourcedir, info_dict=None): 
  img.seek(os.SEEK_SET, 0)

  data = img.read()



  for f in ramdisk_fragment_imgs:

    f.close()

  ramdisk_img.close()

  img.close()