diff options
Diffstat (limited to 'target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh')
| -rw-r--r-- | target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh | 51 |
1 files changed, 38 insertions, 13 deletions
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh b/target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh index d9a8bbb..ccce811 100644 --- a/target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh +++ b/target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh @@ -1,9 +1,9 @@ -# The U-Boot loader of the OM2P requires image sizes and checksums to be -# provided in the U-Boot environment. -# The OM2P comes with 2 main partitions - while one is active sysupgrade -# will flash the other. The boot order is changed to boot the newly -# flashed partition. If the new partition can't be booted due to upgrade -# failures the previously used partition is loaded. +# The U-Boot loader of the OpenMesh devices requires image sizes and +# checksums to be provided in the U-Boot environment. +# The OpenMesh devices come with 2 main partitions - while one is active +# sysupgrade will flash the other. The boot order is changed to boot the +# newly flashed partition. If the new partition can't be booted due to +# upgrade failures the previously used partition is loaded. trim() { @@ -34,7 +34,7 @@ platform_add_ramfs_ubootenv() } append sysupgrade_pre_upgrade platform_add_ramfs_ubootenv -platform_check_image_om2p() +platform_check_image_openmesh() { local img_magic=$1 local img_path=$2 @@ -56,6 +56,16 @@ platform_check_image_om2p() case "$img_board_target" in OM2P) + [ "$board" = "om2p" ] && break + [ "$board" = "om2p-lc" ] && break + [ "$board" = "om2p-hs" ] && break + echo "Invalid image board target ($img_board_target) for this platform: $board. Use the correct image for this platform" + return 1 + ;; + MR600) + [ "$board" = "mr600" ] && break + echo "Invalid image board target ($img_board_target) for this platform: $board. Use the correct image for this platform" + return 1 ;; *) echo "Invalid board target ($img_board_target). Use the correct image for this platform" @@ -102,13 +112,14 @@ platform_check_image_om2p() return 0 } -platform_do_upgrade_om2p() +platform_do_upgrade_openmesh() { - local img_path=$1 - local kernel_start_addr= kernel_size= kernel_md5= + local img_path=$1 img_board_target= + local kernel_start_addr= kernel_start_addr1= kernel_start_addr2= + local kernel_size= kernel_md5= local rootfs_size= rootfs_checksize= rootfs_md5= local kernel_bsize= total_size=7340032 - local data_offset=$((64 * 1024)) block_size=$((256 * 1024)) offset= + local data_offset=$((64 * 1024)) block_size= offset= local uboot_env_upgrade="/tmp/fw_env_upgrade" local cfg_size= kernel_size= rootfs_size= local append="" @@ -119,8 +130,22 @@ platform_do_upgrade_om2p() kernel_size=$(dd if="$img_path" bs=2 skip=71 count=4 2>/dev/null) rootfs_size=$(dd if="$img_path" bs=2 skip=107 count=4 2>/dev/null) + img_board_target=$(trim $(dd if="$img_path" bs=4 skip=1 count=8 2>/dev/null)) cfg_content=$(dd if="$img_path" bs=1 skip=$data_offset count=$(echo $((0x$cfg_size))) 2>/dev/null) + case $img_board_target in + OM2P) + block_size=$((256 * 1024)) + kernel_start_addr1=0x9f1c0000 + kernel_start_addr2=0x9f8c0000 + ;; + MR600) + block_size=$((64 * 1024)) + kernel_start_addr1=0x9f0b0000 + kernel_start_addr2=0x9f850000 + ;; + esac + kernel_md5=$(cfg_value_get "$cfg_content" "vmlinux" "md5sum") rootfs_md5=$(cfg_value_get "$cfg_content" "rootfs" "md5sum") rootfs_checksize=$(cfg_value_get "$cfg_content" "rootfs" "checksize") @@ -147,12 +172,12 @@ platform_do_upgrade_om2p() printf "kernel_size_1 %u\n" $(($kernel_bsize / 1024)) >> $uboot_env_upgrade printf "rootfs_size_1 %u\n" $((($total_size - $kernel_bsize) / 1024)) >> $uboot_env_upgrade printf "bootseq 1,2\n" >> $uboot_env_upgrade - kernel_start_addr=0x9f1c0000 + kernel_start_addr=$kernel_start_addr1 else printf "kernel_size_2 %u\n" $(($kernel_bsize / 1024)) >> $uboot_env_upgrade printf "rootfs_size_2 %u\n" $((($total_size - $kernel_bsize) / 1024)) >> $uboot_env_upgrade printf "bootseq 2,1\n" >> $uboot_env_upgrade - kernel_start_addr=0x9f8c0000 + kernel_start_addr=$kernel_start_addr2 fi printf "vmlinux_start_addr %s\n" $kernel_start_addr >> $uboot_env_upgrade |