imx_watchdog: add weak attribute to reset_cpu function
authorStefan Agner <stefan@agner.ch>
Wed, 13 Jul 2016 07:25:42 +0000 (00:25 -0700)
committerStefano Babic <sbabic@denx.de>
Tue, 19 Jul 2016 17:52:15 +0000 (19:52 +0200)
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>
drivers/watchdog/imx_watchdog.c

index f9f8175..2938d9f 100644 (file)
@@ -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;