r5x: Retrofit Dynamic Partitions

Signed-off-by: takumi021 <omrameshpatel@gmail.com>
PitchBlackRecoveryProject · Jun 27, 2023 · 86ca39a · 86ca39a
1 parent 778b5f5
commit 86ca39a
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Showing 3 changed files with 22 additions and 9 deletions.
diff --git a/BoardConfig.mk b/BoardConfig.mk
@@ -83,15 +83,19 @@ BOARD_AVB_RECOVERY_ROLLBACK_INDEX := 1
 BOARD_AVB_RECOVERY_ROLLBACK_INDEX_LOCATION := 1
 
 # Partitions
-BOARD_FLASH_BLOCK_SIZE := 262144
-BOARD_BOOTIMAGE_PARTITION_SIZE := 67108864
-BOARD_RECOVERYIMAGE_PARTITION_SIZE := 67108864
-BOARD_SYSTEMIMAGE_PARTITION_SIZE := 5114429440
-BOARD_SYSTEMIMAGE_PARTITION_TYPE := ext4
-BOARD_USERDATAIMAGE_PARTITION_SIZE := 12884901888
-BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE := ext4
-BOARD_VENDORIMAGE_PARTITION_SIZE := 1452277760
-BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := ext4
+BOARD_FLASH_BLOCK_SIZE := 131072 # (BOARD_KERNEL_PAGESIZE * 64)
+BOARD_RECOVERYIMAGE_PARTITION_SIZE := 0x04000000
+TARGET_COPY_OUT_VENDOR := vendor
+
+BOARD_SUPER_PARTITION_BLOCK_DEVICES := vendor system
+BOARD_SUPER_PARTITION_METADATA_DEVICE := system
+BOARD_SUPER_PARTITION_VENDOR_DEVICE_SIZE := 1452277760
+BOARD_SUPER_PARTITION_SYSTEM_DEVICE_SIZE := 5114429440
+BOARD_SUPER_PARTITION_SIZE := $(shell expr $(BOARD_SUPER_PARTITION_VENDOR_DEVICE_SIZE) + $(BOARD_SUPER_PARTITION_SYSTEM_DEVICE_SIZE) )
+
+BOARD_SUPER_PARTITION_GROUPS := r5x_dynpart
+BOARD_R5X_DYNPART_SIZE := $(shell expr $(BOARD_SUPER_PARTITION_SIZE) - 4194304 )
+BOARD_R5X_DYNPART_PARTITION_LIST := odm product system system_ext vendor
 
 # Init
 #TARGET_INIT_VENDOR_LIB := libinit_r5x

diff --git a/device.mk b/device.mk
@@ -43,3 +43,6 @@ PRODUCT_PACKAGES += \
 # Soong namespaces
 PRODUCT_SOONG_NAMESPACES += \
     $(LOCAL_PATH)
+
+# Partitions
+PRODUCT_USE_DYNAMIC_PARTITIONS := true
diff --git a/recovery/root/system/etc/recovery.fstab b/recovery/root/system/etc/recovery.fstab
@@ -7,3 +7,9 @@
 /dev/block/bootdevice/by-name/userdata   /data        f2fs    nosuid,nodev,noatime,inline_xattr,data_flush,fsync_mode=nobarrier                       latemount,wait,check,fileencryption=ice,quota
 
 /dev/block/bootdevice/by-name/misc       /misc        emmc    defaults                            defaults
+
+system /system ext4 rw,barrier=1,discard wait,logical
+system_ext /system_ext ext4 rw,barrier=1,discard wait,logical
+product /product ext4 rw,barrier=1,discard wait,logical
+vendor /vendor ext4 rw,barrier=1,discard wait,logical
+odm /odm ext4 rw,barrier=1,discard wait,logical