diff options
| -rwxr-xr-x | target/linux/ar71xx/base-files/lib/upgrade/platform.sh | 84 | ||||
| -rw-r--r-- | target/linux/ar71xx/image/Makefile | 11 |
2 files changed, 93 insertions, 2 deletions
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh index c4c56afdd..ef84e8469 100755 --- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh +++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh @@ -7,6 +7,60 @@ PART_NAME=firmware RAMFS_COPY_DATA=/lib/ar71xx.sh +CI_BLKSZ=65536 +CI_LDADR=0x80060000 + +platform_find_partitions() { + local first dev size erasesize name + while read dev size erasesize name; do + name=${name#'"'}; name=${name%'"'} + case "$name" in + vmlinux.bin.l7|kernel|linux|rootfs) + if [ -z "$first" ]; then + first="$name" + else + echo "$erasesize:$first:$name" + break + fi + ;; + esac + done < /proc/mtd +} + +platform_find_kernelpart() { + local part + for part in "${1%:*}" "${1#*:}"; do + case "$part" in + vmlinux.bin.l7|kernel|linux) + echo "$part" + break + ;; + esac + done +} + +platform_do_upgrade_combined() { + local partitions=$(platform_find_partitions) + local kernelpart=$(platform_find_kernelpart "${partitions#*:}") + local erase_size=$((0x${partitions%%:*})); partitions="${partitions#*:}" + local kern_length=0x$(dd if="$1" bs=2 skip=1 count=4 2>/dev/null) + local kern_blocks=$(($kern_length / $CI_BLKSZ)) + local root_blocks=$((0x$(dd if="$1" bs=2 skip=5 count=4 2>/dev/null) / $CI_BLKSZ)) + + if [ -n "$partitions" ] && [ -n "$kernelpart" ] && \ + [ ${kern_blocks:-0} -gt 0 ] && \ + [ ${root_blocks:-0} -gt ${kern_blocks:-0} ] && \ + [ ${erase_size:-0} -gt 0 ]; + then + local append="" + [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR" + + ( dd if="$1" bs=$CI_BLKSZ skip=1 count=$kern_blocks 2>/dev/null; \ + dd if="$1" bs=$CI_BLKSZ skip=$((1+$kern_blocks)) count=$root_blocks 2>/dev/null ) | \ + mtd -r $append -F$kernelpart:$kern_length:$CI_LDADR,rootfs write - $partitions + fi +} + platform_check_image() { local board=$(ar71xx_board_name) local magic="$(get_magic_word "$1")" @@ -35,13 +89,41 @@ platform_check_image() { } return 0 ;; + routerstation | routerstation-pro | ls-sr71) + [ "$magic" != "4349" ] && { + echo "Invalid image. Use *-sysupgrade.bin files on this board" + return 1 + } + + local md5_img=$(dd if="$1" bs=2 skip=9 count=16 2>/dev/null) + local md5_chk=$(dd if="$1" bs=$CI_BLKSZ skip=1 2>/dev/null | md5sum -); md5_chk="${md5_chk%% *}" + + if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then + return 0 + else + echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)" + return 1 + fi + return 0 + ;; esac echo "Sysupgrade is not yet supported on $board." return 1 } -# use default for platform_do_upgrade() +platform_do_upgrade() { + local board=$(ar71xx_board_name) + + case "$board" in + routerstation | routerstation-pro) + platform_do_upgrade_combined "$ARGV" + ;; + *) + default_do_upgrade "$ARGV" + ;; + esac +} disable_watchdog() { killall watchdog diff --git a/target/linux/ar71xx/image/Makefile b/target/linux/ar71xx/image/Makefile index 24b1fa36a..30663f12c 100644 --- a/target/linux/ar71xx/image/Makefile +++ b/target/linux/ar71xx/image/Makefile @@ -161,7 +161,11 @@ define Image/Build/UBNT -B $(4) -v $(5).$(6).OpenWrt.$(REVISION) \ -k $(KDIR)/vmlinux-$(2).lzma \ -r $(BIN_DIR)/openwrt-$(BOARD)-root.$(1) \ - -o $(call imgname,$(1),$(2)).bin + -o $(call imgname,$(1),$(2))-factory.bin + -sh $(TOPDIR)/scripts/combined-image.sh \ + "$(KDIR)/vmlinux-$(2).lzma" \ + "$(BIN_DIR)/openwrt-$(BOARD)-root.$(1)" \ + $(call imgname,$(1),$(2))-sysupgrade.bin endef define Image/Build/Planex @@ -431,6 +435,11 @@ endef define Image/Build/squashfs $(call prepare_generic_squashfs,$(KDIR)/root.squashfs) + dd if=$(KDIR)/root.squashfs of=$(KDIR)/root.squashfs-4k.tmp0 bs=4k conv=sync + $(call add_jffs2_mark,$(KDIR)/root.squashfs-4k.tmp0) + dd if=$(KDIR)/root.squashfs-4k.tmp0 of=$(IMGNAME)-root.squashfs-4k bs=4k conv=sync + $(call add_jffs2_mark,$(IMGNAME)-root.squashfs-4k) + rm -f $(KDIR)/root.squashfs-4k.tmp0 endef define Image/Build |