ath79: add support for jjPlus JA76PF2

[openwrt/openwrt.git] / target / linux / ath79 / base-files / lib / upgrade / platform.sh

diff --git a/target/linux/ath79/base-files/lib/upgrade/platform.sh b/target/linux/ath79/base-files/lib/upgrade/platform.sh
index 08039e00523853c76c7e2d49eb18fd10717637f0..c2fe08154d9e297fc4c79443465257af0ef3290b 100644 (file)
--- a/target/linux/ath79/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ath79/base-files/lib/upgrade/platform.sh
@@ -5,6 +5,33 @@
 PART_NAME=firmware
 REQUIRE_IMAGE_METADATA=1
 
+redboot_fis_do_upgrade() {
+       local append
+       local sysup_file="$1"
+       local kern_part="$2"
+       local magic=$(get_magic_word "$sysup_file")
+
+       if [ "$magic" = "4349" ]; then
+               local kern_length=0x$(dd if="$sysup_file" bs=2 skip=1 count=4 2>/dev/null)
+
+               [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
+               dd if="$sysup_file" bs=64k skip=1 2>/dev/null | \
+                       mtd -r $append -F$kern_part:$kern_length:0x80060000,rootfs write - $kern_part:rootfs
+
+       elif [ "$magic" = "7379" ]; then
+               local board_dir=$(tar tf $sysup_file | grep -m 1 '^sysupgrade-.*/$')
+               local kern_length=$(tar xf $sysup_file ${board_dir}kernel -O | wc -c)
+
+               [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
+               tar xf $sysup_file ${board_dir}kernel ${board_dir}root -O | \
+                       mtd -r $append -F$kern_part:$kern_length:0x80060000,rootfs write - $kern_part:rootfs
+
+       else
+               echo "Unknown image, aborting!"
+               return 1
+       fi
+}
+
 platform_check_image() {
        return 0
 }
@@ -13,9 +40,12 @@ platform_do_upgrade() {
        local board=$(board_name)
 
        case "$board" in
-       buffalo,bhr-4grv2)
-               PART_NAME="rootfs:kernel"
-               default_do_upgrade "$ARGV"
+       jjplus,ja76pf2)
+               redboot_fis_do_upgrade "$ARGV" linux
+               ;;
+       ubnt,routerstation|\
+       ubnt,routerstation-pro)
+               redboot_fis_do_upgrade "$ARGV" kernel
                ;;
        *)
                default_do_upgrade "$ARGV"