[U-Boot] [PATCH v2 8/9] imx_watchdog: add weak attribute to reset_cpu function

[Stefan Agner]

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 at toradex.com>
---

 drivers/watchdog/imx_watchdog.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/watchdog/imx_watchdog.c b/drivers/watchdog/imx_watchdog.c
index f9f8175..2938d9f 100644
--- a/drivers/watchdog/imx_watchdog.c
+++ b/drivers/watchdog/imx_watchdog.c
@@ -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;
 
-- 
2.9.0