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authorFlorian Fainelli <florian@openwrt.org>2013-03-17 14:33:36 +0000
committerFlorian Fainelli <florian@openwrt.org>2013-03-17 14:33:36 +0000
commit5592a619d0985ad9315cd4b84155ef482ff25dcb (patch)
treeab8cd7808ae150505c034b15c459b24a7f1e129b /target/linux/au1000
parentd5c2e83fa53f902a6d0093c6901b869a99c8de3b (diff)
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au1000: keep the MTX-1 watchdog pin low during boot
Do this until the watchdog driver is loaded and the user-space watchdog daemon can start pinging the watchdog. Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 36065
Diffstat (limited to 'target/linux/au1000')
-rw-r--r--target/linux/au1000/patches-3.6/004-watchdog_low_init.patch12
1 files changed, 12 insertions, 0 deletions
diff --git a/target/linux/au1000/patches-3.6/004-watchdog_low_init.patch b/target/linux/au1000/patches-3.6/004-watchdog_low_init.patch
new file mode 100644
index 0000000..d42470e
--- /dev/null
+++ b/target/linux/au1000/patches-3.6/004-watchdog_low_init.patch
@@ -0,0 +1,12 @@
+--- a/arch/mips/alchemy/board-mtx1.c
++++ b/arch/mips/alchemy/board-mtx1.c
+@@ -100,6 +100,9 @@ void __init board_setup(void)
+ alchemy_gpio_direction_output(211, 1); /* green on */
+ alchemy_gpio_direction_output(212, 0); /* red off */
+
++ /* Set watchdog pin low */
++ alchemy_gpio_direction_output(215, 0);
++
+ pm_power_off = mtx1_power_off;
+ _machine_halt = mtx1_power_off;
+ _machine_restart = mtx1_reset;