[u-boot, v2016.07-aspeed-openbmc v1] aspeed/flash: add winbond SPI support

[Cédric Le Goater]

Hello,

On 05/06/2019 22:52, Hongwei Zhang wrote:
> Add Winbond SPI flash W25M512JV support to u-boot.

For which board do you need this support ? 

Reviewed-by: Cédric Le Goater <clg at kaod.org>

Thanks,

C.

> Signed-off-by: Hongwei Zhang <hongweiz at ami.com>
> ---
>  a/arch/arm/mach-aspeed/flash.c | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/arch/arm/mach-aspeed/flash.c b/arch/arm/mach-aspeed/flash.c
> index db69d51..eefa6cd 100644
> --- a/arch/arm/mach-aspeed/flash.c
> +++ b/arch/arm/mach-aspeed/flash.c
> @@ -84,6 +84,7 @@ flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];		/* FLASH chips info */
>  #define AT25DF161		0x02461F
>  #define AT25DF321		0x01471F
>  #define MT25QL01GB		0x21ba20
> +#define W25M512JV		0x1971ef
>  
>  /* SPI Define */
>  #define CS0_CTRL			0x10
> @@ -1156,6 +1157,20 @@ static ulong flash_get_size (ulong base, flash_info_t *info)
>  			info->address32 = 1;
>  			break;
>  
> +		case W25M512JV:
> +			info->sector_count = 512;
> +			info->size = 0x2000000;
> +			erase_region_size  = 0x10000;
> +			info->readcmd = 0x0b;
> +			info->dualport = 1;
> +			info->dummybyte = 1;
> +			info->buffersize = 256;
> +			WriteClk = 50;
> +			EraseClk = 20;
> +			ReadClk  = 50;
> +			info->address32 = 1;
> +			break;
> +
>  		default:	/* use JEDEC ID */
>  			printf("Unsupported SPI Flash!! 0x%08lx\n", info->flash_id);
>  			erase_region_size  = 0x10000;
>