[Sigmastar] enable ubifs compatibility layer (#747)

Co-authored-by: viktorxda <viktorxda@users.noreply.github.com>

br-ext-chip-sigmastar/board/infinity6e/kernel/ssc338q.generic.config.camhi

@@ -921,7 +921,7 @@ CONFIG_MTD_UBI=y
 CONFIG_MTD_UBI_WL_THRESHOLD=4096
 CONFIG_MTD_UBI_BEB_LIMIT=20
 # CONFIG_MTD_UBI_FASTMAP is not set
-# CONFIG_MTD_UBI_GLUEBI is not set
+CONFIG_MTD_UBI_GLUEBI=y
 # CONFIG_MTD_UBI_BLOCK is not set
 CONFIG_DTC=y
 CONFIG_OF=y
@@ -2055,7 +2055,8 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_EFS_FS is not set
 CONFIG_JFFS2_FS=y
 CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_WRITEBUFFER is not set
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
 # CONFIG_JFFS2_SUMMARY is not set
 # CONFIG_JFFS2_FS_XATTR is not set
 # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set

br-ext-chip-sigmastar/configs/ssc338q_lite_defconfig

@@ -37,7 +37,7 @@ BR2_TARGET_ROOTFS_SQUASHFS4_XZ=y
 BR2_TARGET_ROOTFS_UBI=y
 BR2_TARGET_ROOTFS_UBI_SUBSIZE=2048
 BR2_TARGET_ROOTFS_UBI_USE_CUSTOM_CONFIG=y
-BR2_TARGET_ROOTFS_UBI_CUSTOM_CONFIG_FILE="$(TOPDIR)/../scripts/ubinize.cfg"
+BR2_TARGET_ROOTFS_UBI_CUSTOM_CONFIG_FILE="$(TOPDIR)/../scripts/ubinize_sigmastar.cfg"
 BR2_TARGET_ROOTFS_UBIFS_LEBSIZE=0x1f000
 BR2_ROOTFS_OVERLAY="$(TOPDIR)/../general/overlay"
 BR2_ROOTFS_POST_BUILD_SCRIPT="$(TOPDIR)/../scripts/executing_commands_for_$(BR2_TOOLCHAIN_BUILDROOT_LIBC).sh"

scripts/ubinize_sigmastar.cfg

@@ -0,0 +1,34 @@
+[kernel]
+mode=ubi
+vol_id=0
+vol_type=dynamic
+vol_name=kernel
+vol_alignment=1
+vol_size=4MiB
+image=BINARIES_DIR/uImage
+
+[rootfs]
+mode=ubi
+vol_id=1
+vol_type=dynamic
+vol_name=rootfs
+vol_alignment=1
+vol_size=10MiB
+image=BINARIES_DIR/rootfs.squashfs
+
+[rootfs_data]
+mode=ubi
+vol_id=2
+vol_type=dynamic
+vol_name=rootfs_data
+vol_alignment=1
+vol_size=10MiB
+
+[other]
+mode=ubi
+vol_id=3
+vol_type=dynamic
+vol_name=other
+vol_alignment=1
+vol_size=10MiB
+vol_flags=autoresize