summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorBoschung, Rainer <Rainer.Boschung@keymile.com>2014-06-03 09:05:16 +0200
committerYork Sun <yorksun@freescale.com>2014-08-01 14:18:34 -0700
commit88ac6ffabbe741b67ea94e33894fb1fdca57e776 (patch)
treedf8829e245fd1b84e6beb1fdd252d2222f876b8f
parent919e05520fbf5c32d3a5d19756449dfd4706cd94 (diff)
downloadu-boot-imx-88ac6ffabbe741b67ea94e33894fb1fdca57e776.zip
u-boot-imx-88ac6ffabbe741b67ea94e33894fb1fdca57e776.tar.gz
u-boot-imx-88ac6ffabbe741b67ea94e33894fb1fdca57e776.tar.bz2
kmp204x: CPU watchdog enabled
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@keymile.com> Reviewed-by: York Sun <yorksun@freescale.com>
-rw-r--r--include/configs/km/kmp204x-common.h8
1 files changed, 8 insertions, 0 deletions
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