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imx_watchdog: add weak attribute to reset_cpu function

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This allows to overwrite reset_cpu function in case a board level
reset is preferred (e.g. through PMIC).

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
This commit is contained in:
Stefan Agner 2016-07-13 00:25:42 -07:00 committed by Stefano Babic
parent be1a17ff68
commit 8b248c8cdb
1 changed files with 1 additions and 1 deletions
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2
drivers/watchdog/imx_watchdog.c
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@ -39,7 +39,7 @@ void hw_watchdog_init(void)
}
#endif
void reset_cpu(ulong addr)
void __attribute__((weak)) reset_cpu(ulong addr)
{
struct watchdog_regs *wdog = (struct watchdog_regs *)WDOG1_BASE_ADDR;