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watchdog: mpc8xxx_wdt: MPC8xx is HW enabled 

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>
This commit is contained in:
Christophe Leroy 2013-11-30 16:45:40 +01:00 committed by Wim Van Sebroeck
parent 455c6fdbd2
commit 4af897fa99
1 changed files with 1 additions and 0 deletions
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drivers/watchdog/mpc8xxx_wdt.c
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@ -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,
},
},
{},