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watchdog: mpc8xxx_wdt: MPC8xx is HW enabled
author
Christophe Leroy
<christophe.leroy@c-s.fr>
Sat, 30 Nov 2013 15:45:40 +0000
(16:45 +0100)
committer
Wim Van Sebroeck
<wim@iguana.be>
Mon, 31 Mar 2014 11:21:33 +0000
(13:21 +0200)
MPC8xx watchdog is enabled at startup by HW.
If the bootloader disables it, it cannot be reenabled.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
drivers/watchdog/mpc8xxx_wdt.c
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diff --git
a/drivers/watchdog/mpc8xxx_wdt.c
b/drivers/watchdog/mpc8xxx_wdt.c
index
c1f65b4
..
7831955
100644
(file)
--- a/
drivers/watchdog/mpc8xxx_wdt.c
+++ b/
drivers/watchdog/mpc8xxx_wdt.c
@@
-237,6
+237,7
@@
static const struct of_device_id mpc8xxx_wdt_match[] = {
.compatible = "fsl,mpc823-wdt",
.data = &(struct mpc8xxx_wdt_type) {
.prescaler = 0x800,
+ .hw_enabled = true,
},
},
{},