[U-Boot] [PATCH] taurus: board updates

[Andreas Bießmann]

Hi Heiko,

sorry for the late reply!

No real objections with this patch, it just will not apply without the
AXM patch (patchwork #484257). Could you please rebase and re-send both?

Andreas

On 06/15/2015 02:40 PM, Heiko Schocher wrote:
> taurus changes:
> - rename at91_spl_board_init to spl_board_init
>   fixes problems with recovery button and nand erase sector 0
> - adapt CONFIG_SPL_MAX_SIZE and CONFIG_SPL_BSS_MAX_SIZE
> - add CONFIG_AT91_HW_WDT_TIMEOUT 15
> - CONFIG_SF_DEFAULT_MODE SPI_MODE_3 not mode 0
> 
> Signed-off-by: Heiko Schocher <hs at denx.de>
> ---
> 
>  board/siemens/taurus/taurus.c |  8 +++-----
>  include/configs/taurus.h      | 13 +++++++------
>  2 files changed, 10 insertions(+), 11 deletions(-)
> 
> diff --git a/board/siemens/taurus/taurus.c b/board/siemens/taurus/taurus.c
> index 554a0c2..d10411c 100644
> --- a/board/siemens/taurus/taurus.c
> +++ b/board/siemens/taurus/taurus.c
> @@ -79,7 +79,7 @@ void matrix_init(void)
>  			&mat->scfg[3]);
>  }
>  
> -void at91_spl_board_init(void)
> +void spl_board_init(void)
>  {
>  	taurus_nand_hw_init();
>  	at91_spi0_hw_init(TAURUS_SPI_MASK);
> @@ -92,9 +92,7 @@ void at91_spl_board_init(void)
>  	at91_set_gpio_output(AT91_PIN_PA10, 0);
>  	at91_set_gpio_output(AT91_PIN_PA11, 0);
>  	at91_set_gpio_output(AT91_PIN_PA12, 0);
> -#endif
>  
> -#if defined(CONFIG_BOARD_AXM)
>  	/* Configure recovery button PINs */
>  	at91_set_gpio_input(AT91_PIN_PA26, 1);
>  	at91_set_gpio_input(AT91_PIN_PA27, 1);
> @@ -113,13 +111,13 @@ void at91_spl_board_init(void)
>  #endif
>  		struct spi_flash *flash;
>  
> -		debug("Recovery button pressed\n");
> +		puts("Recovery button pressed\n");
>  		nand_init();
>  		spl_nand_erase_one(0, 0);
>  		flash = spi_flash_probe(CONFIG_SF_DEFAULT_BUS,
>  					0,
>  					CONFIG_SF_DEFAULT_SPEED,
> -					SPI_MODE_3);
> +					CONFIG_SF_DEFAULT_MODE);
>  		if (!flash) {
>  			puts("no flash\n");
>  		} else {
> diff --git a/include/configs/taurus.h b/include/configs/taurus.h
> index 6d18f2f..dd35a8f 100644
> --- a/include/configs/taurus.h
> +++ b/include/configs/taurus.h
> @@ -95,7 +95,7 @@
>   * leaving the correct space for initial global data structure above
>   * that address while providing maximum stack area below.
>   */
> -# define CONFIG_SYS_INIT_SP_ADDR \
> +#define CONFIG_SYS_INIT_SP_ADDR \
>  	(ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE)
>  
>  /* NAND flash */
> @@ -119,6 +119,7 @@
>  #define CONFIG_AT91_WANTS_COMMON_PHY
>  
>  #define CONFIG_AT91SAM9_WATCHDOG
> +#define CONFIG_AT91_HW_WDT_TIMEOUT	15
>  #if !defined(CONFIG_SPL_BUILD)
>  /* Enable the watchdog */
>  #define CONFIG_HW_WATCHDOG
> @@ -154,8 +155,8 @@
>  #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000
>  
>  #define CONFIG_SF_DEFAULT_BUS 0
> -#define CONFIG_SF_DEFAULT_SPEED 10000000
> -#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
> +#define CONFIG_SF_DEFAULT_SPEED 1000000
> +#define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
>  #endif
>  
>  /* load address */
> @@ -255,14 +256,14 @@
>  /* Defines for SPL */
>  #define CONFIG_SPL_FRAMEWORK
>  #define CONFIG_SPL_TEXT_BASE		0x0
> -#define CONFIG_SPL_MAX_SIZE		(15 * 1024)
> -#define CONFIG_SPL_STACK		(16 * 1024)
> +#define CONFIG_SPL_MAX_SIZE		(29 * 512)
> +#define	CONFIG_SPL_STACK		(ATMEL_BASE_SRAM1 + 0x4000)
>  #define CONFIG_SYS_SPL_MALLOC_START     (CONFIG_SYS_TEXT_BASE - \
>  					CONFIG_SYS_MALLOC_LEN)
>  #define CONFIG_SYS_SPL_MALLOC_SIZE      CONFIG_SYS_MALLOC_LEN
>  
>  #define CONFIG_SPL_BSS_START_ADDR	CONFIG_SPL_MAX_SIZE
> -#define CONFIG_SPL_BSS_MAX_SIZE		(3 * 1024)
> +#define CONFIG_SPL_BSS_MAX_SIZE		(3 * 512)
>  
>  #define CONFIG_SPL_LIBCOMMON_SUPPORT
>  #define CONFIG_SPL_LIBGENERIC_SUPPORT
>