Add tizen 6.0 required config options 24/246024/1
authorSeung-Woo Kim <sw0312.kim@samsung.com>
Thu, 22 Oct 2020 08:54:16 +0000 (17:54 +0900)
committerSeung-Woo Kim <sw0312.kim@samsung.com>
Thu, 22 Oct 2020 08:54:18 +0000 (17:54 +0900)
In tizen 6.0, dm-verity is supported to verity readonly rootfs
filesystem and btrfs filesystem can be used for rootfs.
Also, ramdisk requires more size, 32MB, to support recover mode
and update mode.

Change-Id: I8e0d1524fc1f760ed3e0a4e4001367e16e1fda69
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
tizen/tizen_defconfig

index 45bcb1fec8721ae2c7d3b1c08f01bea67952814b..b971f6a86347af3be87f3800ece42199375beeb3 100644 (file)
@@ -20,7 +20,7 @@ CONFIG_BLK_DEV_RAM=y
 # CONFIG_BLK_DEV_RAM_COUNT=1 # at least, 1
 CONFIG_BLK_DEV_RAM_COUNT=2
 # CONFIG_BLK_DEV_RAM_SIZE=8096 # at least, 8096
-CONFIG_BLK_DEV_RAM_SIZE=12288
+CONFIG_BLK_DEV_RAM_SIZE=32768
 
 #   (Optional)
 CONFIG_RD_GZIP=y
@@ -43,6 +43,16 @@ CONFIG_NLS_ASCII=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_UTF8=y
 
+#   Tizen uses DM-VERITY for readonly rootfs.
+#   (Mandatory)
+CONFIG_DM_UEVENT=y
+CONFIG_DM_VERITY=y
+
+#   Tizen can use BTRFS for rootfs parition.
+#   (Mandatory)
+CONFIG_BTRFS_FS=y
+CONFIG_BTRFS_FS_POSIX_ACL=y
+
 #   Web engine requires squashfs to access library with compressed fs.
 #   Also, IoT device with small size storage uses squashfs compressed fs.
 #   (Mandatory)