From b73850f7644db4f4c68f6efda43928a5be5a8534 Mon Sep 17 00:00:00 2001
From: Fabio Estevam <festevam@gmail.com>
Date: Sun, 10 Apr 2011 08:17:50 +0000
Subject: MX31: mx31pdk: Add watchdog support

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
 board/freescale/mx31pdk/mx31pdk.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'board/freescale')

diff --git a/board/freescale/mx31pdk/mx31pdk.c b/board/freescale/mx31pdk/mx31pdk.c
index 826fb4a86d..08addd29e1 100644
--- a/board/freescale/mx31pdk/mx31pdk.c
+++ b/board/freescale/mx31pdk/mx31pdk.c
@@ -28,9 +28,17 @@
 #include <netdev.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/imx-regs.h>
+#include <watchdog.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
+#ifdef CONFIG_HW_WATCHDOG
+void hw_watchdog_reset(void)
+{
+	mxc_hw_watchdog_reset();
+}
+#endif
+
 int dram_init(void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
@@ -68,6 +76,14 @@ int board_init(void)
 	return 0;
 }
 
+int board_late_init(void)
+{
+#ifdef CONFIG_HW_WATCHDOG
+	mxc_hw_watchdog_enable();
+#endif
+	return 0;
+}
+
 int checkboard(void)
 {
 	printf("Board: MX31PDK\n");
-- 
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