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Merge "support different boot partition sizes in aosp_arm64"

This commit is contained in:
Treehugger Robot 2020-05-19 21:30:07 +00:00 committed by Gerrit Code Review
parent c2c427f6bb 903a1ca7e1
commit def74b4c2b
3 changed files with 35 additions and 10 deletions
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29
core/Makefile
View File

@ -1093,6 +1093,15 @@ else
BUILT_BOOTIMAGE_TARGET := $(PRODUCT_OUT)/boot.img
endif
ifdef BOARD_BOOTIMAGE_PARTITION_SIZE
BOARD_KERNEL_BOOTIMAGE_PARTITION_SIZE := $(BOARD_BOOTIMAGE_PARTITION_SIZE)
endif
# $1: boot image file name
# $2: boot image variant (boot, boot-debug)
define get-bootimage-partition-size
$(BOARD_$(call to-upper,$(subst .img,,$(subst $(2),kernel,$(notdir $(1)))))_BOOTIMAGE_PARTITION_SIZE)
endef
ifneq ($(strip $(TARGET_NO_KERNEL)),true)
INTERNAL_BOOTIMAGE_ARGS := \
@ -2181,11 +2190,11 @@ define build-recoveryimage-target
$(if $(filter true,$(PRODUCT_SUPPORTS_VBOOT)), \
$(VBOOT_SIGNER) $(FUTILITY) $(1).unsigned $(PRODUCT_VBOOT_SIGNING_KEY).vbpubk $(PRODUCT_VBOOT_SIGNING_KEY).vbprivk $(PRODUCT_VBOOT_SIGNING_SUBKEY).vbprivk $(1).keyblock $(1))
$(if $(filter true,$(BOARD_USES_RECOVERY_AS_BOOT)), \
$(call assert-max-image-size,$(1),$(call get-hash-image-max-size,$(BOARD_BOOTIMAGE_PARTITION_SIZE))), \
$(call assert-max-image-size,$(1),$(call get-hash-image-max-size,$(call get-bootimage-partition-size,$(1),boot))), \
$(call assert-max-image-size,$(1),$(call get-hash-image-max-size,$(BOARD_RECOVERYIMAGE_PARTITION_SIZE))))
$(if $(filter true,$(BOARD_AVB_ENABLE)), \
$(if $(filter true,$(BOARD_USES_RECOVERY_AS_BOOT)), \
$(AVBTOOL) add_hash_footer --image $(1) --partition_size $(BOARD_BOOTIMAGE_PARTITION_SIZE) --partition_name boot $(INTERNAL_AVB_BOOT_SIGNING_ARGS) $(BOARD_AVB_BOOT_ADD_HASH_FOOTER_ARGS),\
$(AVBTOOL) add_hash_footer --image $(1) --partition_size $(call get-bootimage-partition-size,$(1),boot) --partition_name boot $(INTERNAL_AVB_BOOT_SIGNING_ARGS) $(BOARD_AVB_BOOT_ADD_HASH_FOOTER_ARGS),\
$(AVBTOOL) add_hash_footer --image $(1) --partition_size $(BOARD_RECOVERYIMAGE_PARTITION_SIZE) --partition_name recovery $(INTERNAL_AVB_RECOVERY_SIGNING_ARGS) $(BOARD_AVB_RECOVERY_ADD_HASH_FOOTER_ARGS)))
endef
@ -2372,13 +2381,13 @@ BOARD_AVB_BOOT_TEST_KEY_PATH := external/avb/test/data/testkey_rsa2048.pem
INTERNAL_AVB_BOOT_TEST_SIGNING_ARGS := --algorithm SHA256_RSA2048 --key $(BOARD_AVB_BOOT_TEST_KEY_PATH)
# $(1): the bootimage to sign
define test-key-sign-bootimage
$(call assert-max-image-size,$(1),$(call get-hash-image-max-size,$(BOARD_BOOTIMAGE_PARTITION_SIZE)))
$(call assert-max-image-size,$(1),$(call get-hash-image-max-size,$(call get-bootimage-partition-size,$(1),boot-debug)))
$(AVBTOOL) add_hash_footer \
--image $(1) \
--partition_size $(BOARD_BOOTIMAGE_PARTITION_SIZE) \
--partition_size $(call get-bootimage-partition-size,$(1),boot-debug)\
--partition_name boot $(INTERNAL_AVB_BOOT_TEST_SIGNING_ARGS) \
$(BOARD_AVB_BOOT_ADD_HASH_FOOTER_ARGS)
$(call assert-max-image-size,$(1),$(BOARD_BOOTIMAGE_PARTITION_SIZE))
$(call assert-max-image-size,$(1),$(call get-bootimage-partition-size,$(1),boot-debug))
endef
# $(1): output file
@ -4122,6 +4131,11 @@ tool_extensions := $(TARGET_RELEASETOOLS_EXTENSIONS)
endif
.KATI_READONLY := tool_extensions
# $1: boot image file name
define misc_boot_size
$(subst .img,_size,$(1))=$(BOARD_KERNEL$(call to-upper,$(subst boot,,$(subst .img,,$(1))))_BOOTIMAGE_PARTITION_SIZE)
endef
$(INSTALLED_MISC_INFO_TARGET):
rm -f $@
$(call pretty,"Target misc_info.txt: $@")
@ -4130,8 +4144,9 @@ $(INSTALLED_MISC_INFO_TARGET):
ifdef BOARD_FLASH_BLOCK_SIZE
$(hide) echo "blocksize=$(BOARD_FLASH_BLOCK_SIZE)" >> $@
endif
ifdef BOARD_BOOTIMAGE_PARTITION_SIZE
$(hide) echo "boot_size=$(BOARD_BOOTIMAGE_PARTITION_SIZE)" >> $@
ifneq ($(strip $(BOARD_BOOTIMAGE_PARTITION_SIZE))$(strip $(BOARD_KERNEL_BINARIES)),)
$(foreach b,$(INSTALLED_BOOTIMAGE_TARGET),\
echo "$(call misc_boot_size,$(notdir $(b)))" >> $@;)
endif
ifeq ($(INSTALLED_BOOTIMAGE_TARGET),)
$(hide) echo "no_boot=true" >> $@

4
target/board/generic_arm64/BoardConfig.mk
View File

@ -60,7 +60,9 @@ TARGET_NO_KERNEL := false
TARGET_NO_VENDOR_BOOT := true
BOARD_USES_RECOVERY_AS_BOOT := true
BOARD_BOOTIMAGE_PARTITION_SIZE := 0x04000000
BOARD_KERNEL-5.4_BOOTIMAGE_PARTITION_SIZE := 67108864
BOARD_KERNEL-5.4-GZ_BOOTIMAGE_PARTITION_SIZE := 47185920
BOARD_KERNEL-5.4-LZ4_BOOTIMAGE_PARTITION_SIZE := 53477376
BOARD_USERDATAIMAGE_PARTITION_SIZE := 576716800
BOARD_BOOT_HEADER_VERSION := 3

12
tools/releasetools/common.py
View File

@ -677,9 +677,14 @@ def LoadInfoDict(input_file, repacking=False):
makeint("userdata_size")
makeint("cache_size")
makeint("recovery_size")
makeint("boot_size")
makeint("fstab_version")
boot_images = "boot.img"
if "boot_images" in d:
boot_images = d["boot_images"]
for b in boot_images.split():
makeint(b.replace(".img","_size"))
# Load recovery fstab if applicable.
d["fstab"] = _FindAndLoadRecoveryFstab(d, input_file, read_helper)
@ -1334,7 +1339,10 @@ def _BuildBootableImage(image_name, sourcedir, fs_config_file, info_dict=None,
# AVB: if enabled, calculate and add hash to boot.img or recovery.img.
if info_dict.get("avb_enable") == "true":
avbtool = info_dict["avb_avbtool"]
part_size = info_dict[partition_name + "_size"]
if partition_name == "recovery":
part_size = info_dict["recovery_size"]
else:
part_size = info_dict[image_name.replace(".img","_size")]
cmd = [avbtool, "add_hash_footer", "--image", img.name,
"--partition_size", str(part_size), "--partition_name",
partition_name]