mpc85xx: add user-space support for the TL-WDR4900 v1

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35733 3c298f89-4303-0410-b956-a3cf2f4a3e73

9 files changed, 320 insertions, 0 deletions

diff --git a/target/linux/mpc85xx/base-files.mk b/target/linux/mpc85xx/base-files.mk
new file mode 100644
index 0000000000..d6682bd388
--- /dev/null
+++ b/target/linux/mpc85xx/base-files.mk
@@ -0,0 +1,5 @@
+define Package/base-files/install-target
+	rm -f $(1)/etc/config/network
+endef
+
+
diff --git a/target/linux/mpc85xx/base-files/etc/diag.sh b/target/linux/mpc85xx/base-files/etc/diag.sh
new file mode 100755
index 0000000000..bb7f668c08
--- /dev/null
+++ b/target/linux/mpc85xx/base-files/etc/diag.sh
@@ -0,0 +1,35 @@
+#!/bin/sh
+# Copyright (C) 2013 OpenWrt.org
+
+. /lib/functions/leds.sh
+. /lib/mpc85xx.sh
+
+get_status_led() {
+        case $(mpc85xx_board_name) in
+        tl-wdr4900-v1)
+                status_led="tp-link:blue:system"
+                ;;
+        esac
+}
+
+set_state() {
+	get_status_led
+
+	case "$1" in
+	preinit)
+		insmod leds-gpio
+		insmod ledtrig-default-on
+		insmod ledtrig-timer
+
+		status_led_blink_preinit
+		;;
+
+	failsafe)
+		status_led_blink_failsafe
+		;;
+
+	done)
+		status_led_on
+		;;
+	esac
+}
diff --git a/target/linux/mpc85xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom b/target/linux/mpc85xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
new file mode 100644
index 0000000000..a6f9c918fe
--- /dev/null
+++ b/target/linux/mpc85xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
@@ -0,0 +1,69 @@
+#!/bin/sh
+
+FW_FILE="/lib/firmware/$FIRMWARE"
+
+ath9k_eeprom_die() {
+	echo "ath9k eeprom: " "$*" >&2
+	exit 1
+}
+
+ath9k_eeprom_extract() {
+	local part=$1
+	local offset=$2
+	local count=$3
+	local mtd
+
+	. /lib/functions.sh
+
+	mtd=$(find_mtd_chardev $part)
+	[ -n "$mtd" ] || \
+		ath9k_eeprom_die "no mtd device found for partition $part"
+
+	dd if=$mtd bs=$offset skip=1 count=1 2>/dev/null | dd of=$FW_FILE bs=$count count=1 2>/dev/null || \
+		ath9k_eeprom_die "failed to extract from $mtd"
+}
+
+tpl_set_wireless_mac()
+{
+	local offset=$1
+	local mac
+
+	. /lib/functions.sh
+
+	mac=$(mtd_get_mac_binary u-boot 326656)
+	mac=$(macaddr_add $mac $offset)
+
+	macaddr_2bin $mac | dd bs=1 count=6 seek=2 conv=notrunc of=$FW_FILE 2>/dev/null
+}
+
+[ -e $FW_FILE ] && exit 0
+
+. /lib/mpc85xx.sh
+
+board=$(mpc85xx_board_name)
+
+case "$FIRMWARE" in
+"pci_wmac0.eeprom")
+	case $board in
+	tl-wdr4900-v1)
+		ath9k_eeprom_extract "caldata" 4096 2048
+		tpl_set_wireless_mac 0
+		;;
+	*)
+		ath9k_eeprom_die "board $board is not supported yet"
+		;;
+	esac
+	;;
+
+"pci_wmac1.eeprom")
+	case $board in
+	tl-wdr4900-v1)
+		ath9k_eeprom_extract "caldata" 20480 2048
+		tpl_set_wireless_mac -1
+		;;
+	*)
+		ath9k_eeprom_die "board $board is not supported yet"
+		;;
+	esac
+	;;
+esac
diff --git a/target/linux/mpc85xx/base-files/etc/inittab b/target/linux/mpc85xx/base-files/etc/inittab
new file mode 100644
index 0000000000..17f829f6d4
--- /dev/null
+++ b/target/linux/mpc85xx/base-files/etc/inittab
@@ -0,0 +1,2 @@
+::sysinit:/etc/init.d/rcS S boot
+::shutdown:/etc/init.d/rcS K shutdown
diff --git a/target/linux/mpc85xx/base-files/etc/uci-defaults/00_inittab-console-fixup b/target/linux/mpc85xx/base-files/etc/uci-defaults/00_inittab-console-fixup
new file mode 100755
index 0000000000..9d7b2aea22
--- /dev/null
+++ b/target/linux/mpc85xx/base-files/etc/uci-defaults/00_inittab-console-fixup
@@ -0,0 +1,27 @@
+#!/bin/sh
+#
+# Copyright (C) 2011 OpenWrt.org
+#
+
+enable_console_login() {
+	local cons=$1
+	local initline="$cons::askfirst:/bin/ash --login"
+
+	grep -qs "^$initline" /etc/inittab || {
+		echo "$initline" >> /etc/inittab
+		sync
+		kill -HUP 1
+	}
+}
+
+inittab_console_fixup() {
+	for cons in ttyS0 ttyS1; do
+		grep -qs "console=$cons" /proc/cmdline && {
+			enable_console_login $cons
+		}
+	done
+}
+
+inittab_console_fixup
+
+exit 0
diff --git a/target/linux/mpc85xx/base-files/etc/uci-defaults/02_network b/target/linux/mpc85xx/base-files/etc/uci-defaults/02_network
new file mode 100755
index 0000000000..10a2cc8f63
--- /dev/null
+++ b/target/linux/mpc85xx/base-files/etc/uci-defaults/02_network
@@ -0,0 +1,49 @@
+#!/bin/sh
+#
+# Copyright (C) 2013 OpenWrt.org
+#
+
+tplink_set_mac()
+{
+	local cfg=$1
+	local offset=$2
+	local mac
+
+	. /lib/functions.sh
+
+	mac=$(mtd_get_mac_binary u-boot 326656)
+	mac=$(macaddr_add $mac $offset)
+
+	ucidef_set_interface_macaddr $cfg $mac
+}
+
+
+[ -e /etc/config/network ] && exit 0
+
+touch /etc/config/network
+
+. /lib/functions/uci-defaults.sh
+. /lib/mpc85xx.sh
+
+ucidef_set_interface_loopback
+
+board=$(mpc85xx_board_name)
+
+case "$board" in
+tl-wdr4900-v1)
+	ucidef_set_interfaces_lan_wan "eth0.1" "eth0.2"
+	ucidef_add_switch "switch0" "1" "1"
+	ucidef_add_switch_vlan "switch0" "1" "0t 2 3 4 5"
+	ucidef_add_switch_vlan "switch0" "2" "0t 1"
+	tplink_set_mac lan -2
+	tplink_set_mac wan 1
+	;;
+
+*)
+	ucidef_set_interfaces_lan_wan "eth0" "eth1"
+	;;
+esac
+
+uci commit network
+
+exit 0
diff --git a/target/linux/mpc85xx/base-files/lib/mpc85xx.sh b/target/linux/mpc85xx/base-files/lib/mpc85xx.sh
new file mode 100755
index 0000000000..57575634d6
--- /dev/null
+++ b/target/linux/mpc85xx/base-files/lib/mpc85xx.sh
@@ -0,0 +1,39 @@
+#!/bin/sh
+#
+# Copyright (C) 2013 OpenWrt.org
+#
+
+MPC85XX_BOARD_NAME=
+MPC85XX_MODEL=
+
+mpc85xx_board_detect() {
+	local model
+	local name
+
+	model=$(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