From: Stefan Agner <stefan@agner.ch>
Date: Wed, 13 Jul 2016 07:25:42 +0000 (-0700)
Subject: imx_watchdog: add weak attribute to reset_cpu function
X-Git-Tag: v2016.09-rc2~174^2~33
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=8b248c8cdbdfa0f6a7a28b2e4ab0450af51603b2;p=oweals%2Fu-boot.git

imx_watchdog: add weak attribute to reset_cpu function

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>
---

diff --git a/drivers/watchdog/imx_watchdog.c b/drivers/watchdog/imx_watchdog.c
index f9f817596f..2938d9f1fe 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;