From 05b884b5cd56478ba617b5c6a0538efe590fe098 Mon Sep 17 00:00:00 2001
From: Chin Liang See <clsee@altera.com>
Date: Tue, 10 Jun 2014 01:11:04 -0500
Subject: socfpga: Adding DesignWare watchdog support

To enable the DesignWare watchdog support at SOCFPGA
Cyclone V dev kit.

Signed-off-by: Chin Liang See <clsee@altera.com>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Heiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@ti.com>
---
 include/configs/socfpga_cyclone5.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'include')

diff --git a/include/configs/socfpga_cyclone5.h b/include/configs/socfpga_cyclone5.h
index 0254249751..34291c7391 100644
--- a/include/configs/socfpga_cyclone5.h
+++ b/include/configs/socfpga_cyclone5.h
@@ -205,6 +205,17 @@
 
 #define CONFIG_ENV_IS_NOWHERE
 
+/*
+ * L4 Watchdog
+ */
+#define CONFIG_HW_WATCHDOG
+#define CONFIG_HW_WATCHDOG_TIMEOUT_MS	2000
+#define CONFIG_DESIGNWARE_WATCHDOG
+#define CONFIG_DW_WDT_BASE		SOCFPGA_L4WD0_ADDRESS
+/* Clocks source frequency to watchdog timer */
+#define CONFIG_DW_WDT_CLOCK_KHZ		25000
+
+
 /*
  * SPL "Second Program Loader" aka Initial Software
  */
@@ -237,4 +248,7 @@
 /* Support for lib/libgeneric.o in SPL binary */
 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 
+/* Support for watchdog */
+#define CONFIG_SPL_WATCHDOG_SUPPORT
+
 #endif	/* __CONFIG_H */
-- 
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