update(system): update system squashfs.

target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/etc/init.d/rc.final

@@ -106,7 +106,7 @@ echo in > /sys/class/gpio/gpio164/direction
 
 echo 0 > /sys/class/pwm/pwmchip0/export
 echo 100000 > /sys/class/pwm/pwmchip0/pwm0/period
-echo 60000 > /sys/class/pwm/pwmchip0/pwm0/duty_cycle
+echo 70000 > /sys/class/pwm/pwmchip0/pwm0/duty_cycle
 echo 1 > /sys/class/pwm/pwmchip0/pwm0/enable
 
 # echo 1 > /sys/class/gpio/gpio160/value

target/allwinner/v851s3-fastboot_sl100_front/busybox-init-base-files/files/pseudo_init

@@ -142,6 +142,64 @@ mount_usr(){
 }
 
 
+rc_mount_filesystem()
+{
+	local fs_src="$1"
+	local fs_mntpt="$2"
+	# mount filesystem
+	if [ -e "$fs_src" -a -d "$fs_mntpt" ]; then
+		[ -L "$fs_src" ] && fs_src=$(readlink "$fs_src")
+		case "$fs_src" in
+			/dev/mtdblock*)
+				mount -t jffs2 "$fs_src" "$fs_mntpt" 2>/dev/null
+				if [ "$?" -ne "0" ]; then
+					mkfs_jffs2 "$fs_src"
+					mount -t jffs2 "$fs_src" "$fs_mntpt" 2>/dev/null
+				fi
+				;;
+			/dev/ubi*)
+				mount -t ubifs "$fs_src" "$fs_mntpt" 2>/dev/null
+				if [ "$?" -ne "0" ]; then
+					mkfs_ubifs "$fs_src"
+					mount -t ubifs "$fs_src" "$fs_mntpt" 2>/dev/null
+				fi
+				;;
+			*)
+				/usr/sbin/fsck.ext4 -y "$fs_src" &>/dev/null
+				mount -t ext4 "$fs_src" "$fs_mntpt" 2>/dev/null
+				if [ "$?" -ne "0" ]; then
+					# linux < 3.18 not support metadata_csum, e2fsprogs version:1.46.4
+					grep "Linux version 3.*" /proc/version >> /dev/null
+					if [ $? -eq 0 ]; then
+						echo "linux < 3.18, mkfs.ext4 do not use metadata and journal checksum features."
+						mkfs.ext4 -m 0 -O ^metadata_csum "$fs_src" >/dev/null
+					else
+						mkfs.ext4 -m 0 "$fs_src" >/dev/null
+					fi
+					mount -t ext4 "$fs_src" "$fs_mntpt" 2>/dev/null
+				fi
+				;;
+		esac
+
+		# restore /mnt file contexts
+		if [ -f /sbin/restorecon ]; then
+			/sbin/restorecon -R /mnt
+		fi
+	fi
+}
+
+rc_mount()
+{
+	rc_mount_filesystem "/dev/by-name/UDISK" "/mnt/UDISK"
+# 	rc_mount_filesystem "/dev/by-name/user-res" "/mnt/user"
+
+	# enable hotplug
+	[ -x /sbin/mdev ] && {
+		[ -f /proc/sys/kernel/hotplug ] && echo /sbin/mdev > /proc/sys/kernel/hotplug
+		/sbin/mdev -s
+	}
+}
+
 mount_overlay() {
 
 	local root_dev="$(readlink /dev/by-name/rootfs)"
@@ -279,6 +337,8 @@ mount_usr
 [ x"$MOUNT_ETC" = x"1" ] && mount_etc
 # [ x"$MOUNT_OVERLAY" = x"1" ] && mount_overlay rootfs_data	#choose rootfs_data or UDISK
 
+rc_mount
+
 /APP/SL100FRONTPANEL &
 
 exec /sbin/init

target/allwinner/v851s3-fastboot_sl100_front/defconfig

@@ -52,15 +52,17 @@ CONFIG_EXTERNAL_CPIO=""
 #
 # CONFIG_TARGET_ROOTFS_EXT4FS is not set
 # CONFIG_TARGET_ROOTFS_JFFS2 is not set
-CONFIG_TARGET_ROOTFS_EROFS=y
-# CONFIG_TARGET_ROOTFS_SQUASHFS is not set
+# CONFIG_TARGET_ROOTFS_EROFS is not set
+CONFIG_TARGET_ROOTFS_SQUASHFS=y
 # CONFIG_ROOTFS_SQUASHFS_XZ is not set
-# CONFIG_ROOTFS_SQUASHFS_LZ4 is not set
+CONFIG_ROOTFS_SQUASHFS_LZ4=y
 # CONFIG_ROOTFS_SQUASHFS_ZLIB is not set
 # CONFIG_USR_SQUASHFS_FOLLOW_ROOTFS is not set
 # CONFIG_USR_SQUASHFS_XZ is not set
-# CONFIG_USR_SQUASHFS_LZ4 is not set
+CONFIG_USR_SQUASHFS_LZ4=y
 # CONFIG_USR_SQUASHFS_ZLIB is not set
+CONFIG_KERNEL_SQUASHFS_LZ4=y
+CONFIG_TARGET_SQUASHFS_BLOCK_SIZE=256
 CONFIG_TARGET_UBIFS_FREE_SPACE_FIXUP=y
 CONFIG_TARGET_UBIFS_JOURNAL_SIZE=""
 
@@ -2728,7 +2730,7 @@ CONFIG_FIRMWARE_PATH="/lib/firmware/"
 # CONFIG_PACKAGE_libchipmunk is not set
 # CONFIG_PACKAGE_libdrm is not set
 # CONFIG_PACKAGE_libepoxy is not set
-# CONFIG_PACKAGE_libjpeg is not set
+CONFIG_PACKAGE_libjpeg=y
 # CONFIG_PACKAGE_libpixman is not set
 CONFIG_PACKAGE_libpng=y
 # CONFIG_PACKAGE_librsvg is not set

target/allwinner/v851s3-fastboot_sl100_front/defconfig_ota

@@ -59,15 +59,17 @@ CONFIG_EXTERNAL_CPIO=""
 #
 # CONFIG_TARGET_ROOTFS_EXT4FS is not set
 # CONFIG_TARGET_ROOTFS_JFFS2 is not set
-CONFIG_TARGET_ROOTFS_EROFS=y
-# CONFIG_TARGET_ROOTFS_SQUASHFS is not set
+# CONFIG_TARGET_ROOTFS_EROFS is not set
+CONFIG_TARGET_ROOTFS_SQUASHFS=y
 # CONFIG_ROOTFS_SQUASHFS_XZ is not set
-# CONFIG_ROOTFS_SQUASHFS_LZ4 is not set
+CONFIG_ROOTFS_SQUASHFS_LZ4=y
 # CONFIG_ROOTFS_SQUASHFS_ZLIB is not set
 # CONFIG_USR_SQUASHFS_FOLLOW_ROOTFS is not set
 # CONFIG_USR_SQUASHFS_XZ is not set
-# CONFIG_USR_SQUASHFS_LZ4 is not set
+CONFIG_USR_SQUASHFS_LZ4=y
 # CONFIG_USR_SQUASHFS_ZLIB is not set
+CONFIG_KERNEL_SQUASHFS_LZ4=y
+CONFIG_TARGET_SQUASHFS_BLOCK_SIZE=256
 CONFIG_TARGET_UBIFS_FREE_SPACE_FIXUP=y
 CONFIG_TARGET_UBIFS_JOURNAL_SIZE=""