[U-Boot] [PATCH v2 1/2] MX31: mx31pdk: Add watchdog support

[Fabio Estevam <fabio.estevam@freescale.com>]

Hi Stefano,

Ping?

Regards,

Fabio Estevam

On 4/10/2011 3:17 PM, Fabio Estevam wrote:
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> ---
> 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 <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: 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					\