MX31: mx31pdk: Add watchdog support
authorFabio Estevam <festevam@gmail.com>
Sun, 10 Apr 2011 08:17:50 +0000 (08:17 +0000)
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>
Wed, 11 May 2011 21:03:15 +0000 (23:03 +0200)
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
board/freescale/mx31pdk/mx31pdk.c
include/configs/mx31pdk.h

index 826fb4a..08addd2 100644 (file)
 #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");
index d4c6d16..f5d3ee7 100644 (file)
@@ -61,6 +61,7 @@
 
 #define CONFIG_MXC_UART                1
 #define CONFIG_SYS_MX31_UART1  1
+#define CONFIG_HW_WATCHDOG
 
 #define CONFIG_HARD_SPI                1
 #define CONFIG_MXC_SPI         1
@@ -98,6 +99,8 @@
  */
 #undef CONFIG_CMD_IMLS
 
+#define BOARD_LATE_INIT
+
 #define CONFIG_BOOTDELAY       3
 
 #define        CONFIG_EXTRA_ENV_SETTINGS                                       \