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authorGabor Juhos <juhosg@openwrt.org>2013-02-21 19:20:34 +0000
committerGabor Juhos <juhosg@openwrt.org>2013-02-21 19:20:34 +0000
commit4da13625d5e60842dac6ca274bc95258b4d2f2e2 (patch)
tree85679e14b8ae95001bc1361cfca86d74b9fdc06e /target/linux/mpc85xx/base-files/lib
parentbd2c77b264c39861a1e03c8a0d8b14787ef4cf68 (diff)
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mpc85xx: add user-space support for the TL-WDR4900 v1
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 35733
Diffstat (limited to 'target/linux/mpc85xx/base-files/lib')
-rwxr-xr-xtarget/linux/mpc85xx/base-files/lib/mpc85xx.sh39
-rw-r--r--target/linux/mpc85xx/base-files/lib/preinit/03_preinit_do_mpc85xx.sh9
-rwxr-xr-xtarget/linux/mpc85xx/base-files/lib/upgrade/platform.sh85
3 files changed, 133 insertions, 0 deletions
diff --git a/target/linux/mpc85xx/base-files/lib/mpc85xx.sh b/target/linux/mpc85xx/base-files/lib/mpc85xx.sh
new file mode 100755
index 0000000000..57575634d6
--- /dev/null
+++ b/target/linux/mpc85xx/base-files/lib/mpc85xx.sh
@@ -0,0 +1,39 @@
+#!/bin/sh
+#
+# Copyright (C) 2013 OpenWrt.org
+#
+
+MPC85XX_BOARD_NAME=
+MPC85XX_MODEL=
+
+mpc85xx_board_detect() {
+ local model
+ local name
+
+ model=$(awk 'BEGIN{FS="[ \t]+:[ \t]"} /model/ {print $2}' /proc/cpuinfo)
+
+ case "$model" in
+ *"TL-WDR4900 v1")
+ name="tl-wdr4900-v1"
+ ;;
+ esac
+
+ [ -z "$name" ] && name="unknown"
+
+ [ -z "$MPC85XX_BOARD_NAME" ] && MPC85XX_BOARD_NAME="$name"
+ [ -z "$MPC85XX_MODEL" ] && MPC85XX_MODEL="$model"
+
+ [ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
+
+ echo "$MPC85XX_BOARD_NAME" > /tmp/sysinfo/board_name
+ echo "$MPC85XX_MODEL" > /tmp/sysinfo/model
+}
+
+mpc85xx_board_name() {
+ local name
+
+ [ -f /tmp/sysinfo/board_name ] && name=$(cat /tmp/sysinfo/board_name)
+ [ -z "$name" ] && name="unknown"
+
+ echo "$name"
+}
diff --git a/target/linux/mpc85xx/base-files/lib/preinit/03_preinit_do_mpc85xx.sh b/target/linux/mpc85xx/base-files/lib/preinit/03_preinit_do_mpc85xx.sh
new file mode 100644
index 0000000000..88ba608379
--- /dev/null
+++ b/target/linux/mpc85xx/base-files/lib/preinit/03_preinit_do_mpc85xx.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+do_mpc85xx() {
+ . /lib/mpc85xx.sh
+
+ mpc85xx_board_detect
+}
+
+boot_hook_add preinit_main do_mpc85xx
diff --git a/target/linux/mpc85xx/base-files/lib/upgrade/platform.sh b/target/linux/mpc85xx/base-files/lib/upgrade/platform.sh
new file mode 100755
index 0000000000..dbd179f581
--- /dev/null
+++ b/target/linux/mpc85xx/base-files/lib/upgrade/platform.sh
@@ -0,0 +1,85 @@
+#
+# Copyright (C) 2011 OpenWrt.org
+#
+
+. /lib/mpc85xx.sh
+
+PART_NAME=firmware
+RAMFS_COPY_DATA=/lib/mpc85xx.sh
+
+tplink_get_hwid() {
+ local part
+
+ part=$(find_mtd_part u-boot)
+ [ -z "$part" ] && return 1
+
+ dd if=$part bs=4 count=1 skip=81728 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
+}
+
+tplink_get_image_hwid() {
+ get_image "$@" | dd bs=4 count=1 skip=16 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
+}
+
+tplink_get_image_boot_size() {
+ get_image "$@" | dd bs=4 count=1 skip=37 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
+}
+
+platform_check_image() {
+ local board=$(mpc85xx_board_name)
+ local magic="$(get_magic_long "$1")"
+
+ [ "$ARGC" -gt 1 ] && return 1
+
+ case $board in
+ tl-wdr4900-v1)
+ [ "$magic" != "01000000" ] && {
+ echo "Invalid image type."
+ return 1
+ }
+
+ local hwid
+ local imageid
+
+ hwid=$(tplink_get_hwid)
+ imageid=$(tplink_get_image_hwid "$1")
+
+ [ "$hwid" != "$imageid" ] && {
+ echo "Invalid image, hardware ID mismatch, hw:$hwid image:$imageid."
+ return 1
+ }
+
+ local boot_size
+
+ boot_size=$(tplink_get_image_boot_size "$1")
+ [ "$boot_size" != "00000000" ] && {
+ echo "Invalid image, it contains a bootloader."
+ return 1
+ }
+
+ return 0
+ ;;
+ esac
+
+ echo "Sysupgrade is not yet supported on $board."
+ return 1
+}
+
+platform_do_upgrade() {
+ local board=$(mpc85xx_board_name)
+
+ case "$board" in
+ *)
+ default_do_upgrade "$ARGV"
+ ;;
+ esac
+}
+
+disable_watchdog() {
+ killall watchdog
+ ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
+ echo 'Could not disable watchdog'
+ return 1
+ }
+}
+
+append sysupgrade_pre_upgrade disable_watchdog