From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabio Estevam Date: Sun, 10 Apr 2011 15:17:50 -0300 Subject: [U-Boot] [PATCH v2 1/2] MX31: mx31pdk: Add watchdog support Message-ID: <1302459471-12308-1-git-send-email-festevam@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Signed-off-by: Fabio Estevam --- Changes since v1: - define BOARD_LATE_INIT in /mx31pdk.h board/freescale/mx31pdk/mx31pdk.c | 16 ++++++++++++++++ include/configs/mx31pdk.h | 3 +++ 2 files changed, 19 insertions(+), 0 deletions(-) diff --git a/board/freescale/mx31pdk/mx31pdk.c b/board/freescale/mx31pdk/mx31pdk.c index 3f291fc..4ef548f 100644 --- a/board/freescale/mx31pdk/mx31pdk.c +++ b/board/freescale/mx31pdk/mx31pdk.c @@ -28,9 +28,17 @@ #include #include #include +#include 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: i.MX31 MAX PDK (3DS)\n"); diff --git a/include/configs/mx31pdk.h b/include/configs/mx31pdk.h index d4c6d16..f5d3ee7 100644 --- a/include/configs/mx31pdk.h +++ b/include/configs/mx31pdk.h @@ -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 \ -- 1.6.0.4