bcm63xx: add support for Comtrend VR-3032u

[openwrt/openwrt.git] / target / linux / bcm63xx / base-files / lib / upgrade / platform.sh

diff --git a/target/linux/bcm63xx/base-files/lib/upgrade/platform.sh b/target/linux/bcm63xx/base-files/lib/upgrade/platform.sh
index 5c9e2c25f74ae782c080f00a77cf17264767ba27..0debff28bb6ab4283c804e99ef51e7fda22e043b 100644 (file)
--- a/target/linux/bcm63xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/bcm63xx/base-files/lib/upgrade/platform.sh
@@ -1,9 +1,19 @@
 PART_NAME=linux
+REQUIRE_IMAGE_METADATA=0
+
 platform_check_image() {
        [ "$#" -gt 1 ] && return 1
+
+       case "$(board_name)" in
+               comtrend,vr-3032u)
+                       # NAND sysupgrade
+                       return 0
+                       ;;
+       esac
+
        case "$(get_magic_word "$1")" in
                3600|3700|3800)
-                       # 6348GW-11 boards use openwrt-96348GW-11-squashfs-cfe.bin files
+                       # CFE tag versions
                        return 0
                        ;;
                *)
@@ -13,4 +23,50 @@ platform_check_image() {
        esac
 }
 
-# use default for platform_do_upgrade()
+cfe_jffs2_upgrade_tar() {
+       local tar_file="$1"
+       local kernel_mtd="$(find_mtd_index $CI_KERNPART)"
+
+       if [ -z "$kernel_mtd" ]; then
+               echo "$CI_KERNPART partition not found"
+               return 1
+       fi
+
+       local board_dir=$(tar tf $tar_file | grep -m 1 '^sysupgrade-.*/$')
+       board_dir=${board_dir%/}
+
+       local kernel_length=$(tar xf $tar_file ${board_dir}/kernel -O | wc -c 2> /dev/null)
+       local rootfs_length=$(tar xf $tar_file ${board_dir}/root -O | wc -c 2> /dev/null)
+
+       if [ "$kernel_length" = 0 ]; then
+               echo "kernel cannot be empty"
+               return 1
+       fi
+
+       flash_erase -j /dev/mtd${kernel_mtd} 0 0
+       tar xf $tar_file ${board_dir}/kernel -O | nandwrite /dev/mtd${kernel_mtd} -
+
+       local rootfs_type="$(identify_tar "$tar_file" ${board_dir}/root)"
+
+       nand_upgrade_prepare_ubi "$rootfs_length" "$rootfs_type" "0" "0"
+
+       local ubidev="$( nand_find_ubi "$CI_UBIPART" )"
+
+       local root_ubivol="$(nand_find_volume $ubidev $CI_ROOTPART)"
+       tar xf $tar_file ${board_dir}/root -O | \
+               ubiupdatevol /dev/$root_ubivol -s $rootfs_length -
+
+       nand_do_upgrade_success
+}
+
+platform_do_upgrade() {
+       case "$(board_name)" in
+               comtrend,vr-3032u)
+                       REQUIRE_IMAGE_METADATA=1
+                       cfe_jffs2_upgrade_tar "$1"
+                       ;;
+               *)
+                       default_do_upgrade "$1"
+                       ;;
+       esac
+}