[U-Boot] [PATCH 5/9] kmp204x: CPU watchdog enabled
Rainer Boschung
rainer.boschung at keymile.com
Tue Jun 3 09:05:16 CEST 2014
The booting of the board is now protected by the CPU watchdog.
A failure during the boot phase will end up in board reset.
Signed-off-by: Rainer Boschung <rainer.boschung at keymile.com>
---
include/configs/km/kmp204x-common.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/include/configs/km/kmp204x-common.h b/include/configs/km/kmp204x-common.h
index efd9635..a0f9d29 100644
--- a/include/configs/km/kmp204x-common.h
+++ b/include/configs/km/kmp204x-common.h
@@ -377,6 +377,14 @@ int get_scl(void);
#define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */
/*
+ * Hardware Watchdog
+ */
+#define CONFIG_WATCHDOG /* enable CPU watchdog */
+#define CONFIG_WATCHDOG_PRESC 34 /* wdog prescaler 2^(64-34) (~10min) */
+#define CONFIG_WATCHDOG_RC WRC_CHIP /* reset chip on watchdog event */
+
+
+/*
* additionnal command line configuration.
*/
#define CONFIG_CMD_PCI
--
1.8.0.1
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