diff options
| author | John Stultz <john.stultz@linaro.org> | 2020-10-06 05:03:00 +0000 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2020-10-06 06:23:28 +0000 |
| commit | 70f37c65199443d2502da58ecb81a4be28d36d80 (patch) | |
| tree | dc64aa1894331a49e9c47e8af47a74b5a4e7d3dc | |
| parent | 365efe26a8f0aca15f0df6661084e12f402d104b (diff) | |
db845c: Add support for cache partition
Add logic to support cache partition, as it seems
to be required to properly handle overlayfs remounts
on the super paritition.
Signed-off-by: John Stultz <john.stultz@linaro.org>
Change-Id: I5c3c0eebb7e8d34cff85197855f4ea5b989b90b3
| -rw-r--r-- | BoardConfigCommon.mk | 3 | ||||
| -rw-r--r-- | fstab.common | 1 | ||||
| -rwxr-xr-x | installer/db845c/flash-all-aosp.sh | 2 | ||||
| -rw-r--r-- | sepolicy/file_contexts | 1 |
4 files changed, 7 insertions, 0 deletions
diff --git a/BoardConfigCommon.mk b/BoardConfigCommon.mk index b879d96..d527c0e 100644 --- a/BoardConfigCommon.mk +++ b/BoardConfigCommon.mk @@ -41,6 +41,9 @@ BOARD_SYSTEM_EXTIMAGE_FILE_SYSTEM_TYPE := ext4 TARGET_COPY_OUT_PRODUCT := product BOARD_PRODUCTIMAGE_FILE_SYSTEM_TYPE := ext4 BOARD_USES_METADATA_PARTITION := true +# Cache partition size: 64M +BOARD_CACHEIMAGE_PARTITION_SIZE := 67108864 +BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE := ext4 # Super partition TARGET_USE_DYNAMIC_PARTITIONS := true BOARD_BUILD_SUPER_IMAGE_BY_DEFAULT := true diff --git a/fstab.common b/fstab.common index dbba930..9634d9c 100644 --- a/fstab.common +++ b/fstab.common @@ -5,3 +5,4 @@ /dev/block/platform/soc@0/1d84000.ufshc/by-name/userdata /data ext4 discard,noatime,noauto_da_alloc,data=ordered,user_xattr,barrier=1,inlinecrypt wait,formattable,fileencryption=aes-256-xts:aes-256-cts:v2+inlinecrypt_optimized /dev/block/by-name/metadata /metadata ext4 noatime,nosuid,nodev,discard wait,formattable /devices/platform/soc@0/8804000.sdhci/mmc_host/mmc* auto auto defaults voldmanaged=sdcard1:auto +/dev/block/platform/soc@0/1d84000.ufshc/by-name/cache /cache ext4 nodev,noatime,nosuid,errors=panic wait diff --git a/installer/db845c/flash-all-aosp.sh b/installer/db845c/flash-all-aosp.sh index e6b1995..b3c677b 100755 --- a/installer/db845c/flash-all-aosp.sh +++ b/installer/db845c/flash-all-aosp.sh @@ -40,6 +40,8 @@ echo "FLASH-ALL-AOSP: Flash boot img" fastboot flash boot "${ANDROID_PRODUCT_OUT}"/boot.img echo "FLASH-ALL-AOSP: Flash super/dynamic image" fastboot flash super "${ANDROID_PRODUCT_OUT}"/super.img +echo "FLASH-ALL-AOSP: Flash cache image" +fastboot flash cache "${ANDROID_PRODUCT_OUT}"/cache.img echo "FLASH-ALL-AOSP: Flash userdata image" fastboot flash userdata "${ANDROID_PRODUCT_OUT}"/userdata.img diff --git a/sepolicy/file_contexts b/sepolicy/file_contexts index bf856df..bc69fcc 100644 --- a/sepolicy/file_contexts +++ b/sepolicy/file_contexts @@ -4,6 +4,7 @@ /dev/block/platform/soc@0/1d84000\.ufshc/by-name/metadata u:object_r:metadata_block_device:s0 /dev/block/platform/soc@0/1d84000\.ufshc/by-name/super u:object_r:super_block_device:s0 /dev/block/platform/soc@0/1d84000\.ufshc/by-name/userdata u:object_r:userdata_block_device:s0 +/dev/block/platform/soc@0/1d84000\.ufshc/by-name/cache u:object_r:cache_block_device:s0 /dev/dri u:object_r:dri_device:s0 /dev/dri/card0 u:object_r:graphics_device:s0 |