[PATCH 1/3] ARM: clps711x: clep7212: Increase the wait state for chip select 3

Sascha Hauer s.hauer at pengutronix.de
Sun Jul 17 23:15:56 PDT 2016


On Sat, Jul 16, 2016 at 07:26:19AM +0300, Alexander Shiyan wrote:
> CS3 is used for a variety of external bus devices.
> Increase the wait state for this chip select for the possibility
> of more widespread use.
> 
> Signed-off-by: Alexander Shiyan <shc_work at mail.ru>
> ---
>  arch/arm/boards/clep7212/clep7212.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Applied, thanks

Sascha

> 
> diff --git a/arch/arm/boards/clep7212/clep7212.c b/arch/arm/boards/clep7212/clep7212.c
> index de125ea..dfdd0d3 100644
> --- a/arch/arm/boards/clep7212/clep7212.c
> +++ b/arch/arm/boards/clep7212/clep7212.c
> @@ -30,7 +30,7 @@ static int clps711x_devices_init(void)
>  	clps711x_setup_memcfg(1, MEMCFG_WAITSTATE_6_1 | MEMCFG_BUS_WIDTH_8);
>  	clps711x_setup_memcfg(2, MEMCFG_WAITSTATE_8_3 | MEMCFG_BUS_WIDTH_16 |
>  			      MEMCFG_CLKENB);
> -	clps711x_setup_memcfg(3, MEMCFG_WAITSTATE_6_1 | MEMCFG_BUS_WIDTH_32);
> +	clps711x_setup_memcfg(3, MEMCFG_WAITSTATE_7_1 | MEMCFG_BUS_WIDTH_32);
>  
>  	cfi_io = map_io_sections(CS0_BASE, (void *)0x90000000, SZ_32M);
>  	add_cfi_flash_device(DEVICE_ID_DYNAMIC, (unsigned long)cfi_io, SZ_32M,
> -- 
> 2.4.9
> 
> 
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