[U-Boot] [PATCH 2/3] OMAP3:NAND: Change the NAND CS handling

[Jean-Christophe PLAGNIOL-VILLARD]

On 15:48 Mon 13 Apr     , Nishanth Menon wrote:
> NAND CS is assumed to be CS0 while we could have
> choice b/w 0 to 7. This patch enables board files
> to handle varied CS on a need basis.
> 
> Signed-off-by: Nishanth Menon <nm at ti.com>
> ---
>  cpu/arm_cortexa8/omap3/mem.c     |    8 +-------
>  include/asm-arm/arch-omap3/mem.h |    8 ++++++++
>  2 files changed, 9 insertions(+), 7 deletions(-)
> 
> diff --git a/cpu/arm_cortexa8/omap3/mem.c b/cpu/arm_cortexa8/omap3/mem.c
> index 14cd87d..9c90f32 100644
> --- a/cpu/arm_cortexa8/omap3/mem.c
> +++ b/cpu/arm_cortexa8/omap3/mem.c
> @@ -54,12 +54,6 @@ static u32 gpmc_m_nand[GPMC_MAX_REG] = {
>  gpmc_csx_t *nand_cs_base;
>  gpmc_t *gpmc_cfg_base;
>  
> -#if defined(CONFIG_ENV_IS_IN_NAND)
> -#define GPMC_CS 0
> -#else
> -#define GPMC_CS 1
> -#endif
> -
>  #endif
>  
>  #if defined(CONFIG_CMD_ONENAND)
> @@ -249,7 +243,7 @@ void gpmc_init(void)
>  	gpmc_config = gpmc_m_nand;
>  	gpmc_cfg_base = gpmc_base;
>  	nand_cs_base = (gpmc_csx_t *)(GPMC_CONFIG_CS0_BASE +
> -					(GPMC_CS * GPMC_CONFIG_WIDTH));
> +					(NAND_GPMC_CS * GPMC_CONFIG_WIDTH));
>  	base = PISMO1_NAND_BASE;
>  	size = PISMO1_NAND_SIZE;
>  	enable_gpmc_config(gpmc_config, nand_cs_base, base, size);
> diff --git a/include/asm-arm/arch-omap3/mem.h b/include/asm-arm/arch-omap3/mem.h
> index 622578e..1c4abe7 100644
> --- a/include/asm-arm/arch-omap3/mem.h
> +++ b/include/asm-arm/arch-omap3/mem.h
> @@ -216,6 +216,14 @@ typedef enum {
>  /* max number of GPMC regs */
>  #define GPMC_MAX_REG	7
>  
> +#if defined(CONFIG_ENV_IS_IN_NAND)
> +#define NAND_GPMC_CS 0
please use CONFIG_SYS_

Best Regards,
J.