[U-Boot] [PATCH] km/arm: set SPI NOR Flash default parameters

Prafulla Wadaskar prafulla at marvell.com
Tue Aug 14 15:17:48 CEST 2012



> -----Original Message-----
> From: Valentin Longchamp [mailto:valentin.longchamp at keymile.com]
> Sent: 14 August 2012 17:09
> To: Prafulla Wadaskar
> Cc: u-boot at lists.denx.de; Valentin Longchamp; Holger Brunck
> Subject: [PATCH] km/arm: set SPI NOR Flash default parameters
> 
> These parameters are used by the the sf probe command that are used by
> our update script and they therefore need to be set for all of our
> boards.
> 
> The timing is the same as for the ENV SPI NOR Flash (since it's the
> same physical device) and takes the boco2 delay on the bus into

What is boco2? Is it typo mistake?

> account.
> 
> Signed-off-by: Valentin Longchamp <valentin.longchamp at keymile.com>
> cc: Holger Brunck <holger.brunck at keymile.com>
> ---
>  include/configs/km/km_arm.h |    4 ++++
>  1 files changed, 4 insertions(+), 0 deletions(-)
> 
> diff --git a/include/configs/km/km_arm.h b/include/configs/km/km_arm.h
> index 2d573e4..055d946 100644
> --- a/include/configs/km/km_arm.h
> +++ b/include/configs/km/km_arm.h
> @@ -57,6 +57,10 @@
>  #define CONFIG_CMD_SF
>  #define CONFIG_SOFT_I2C		/* I2C bit-banged	*/
> 
> +/* SPI NOR Flash default params, used by sf commands */
> +#define CONFIG_SF_DEFAULT_SPEED		8100000
> +#define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
> +
>  #if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
>  #define CONFIG_ENV_SPI_BUS		0
>  #define CONFIG_ENV_SPI_CS		0
> --

Regards...
Prafulla . . .


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