[U-Boot] [PATCH 1/1] versatile: board configs: Use buffered writes on flash

[Albert ARIBAUD <albert.u.boot@aribaud.net>]

Hi Jagannadha,

On Sun, 29 Jul 2012 19:56:08 +0530, Jagannadha Sutradharudu Teki
<402jagan@gmail.com> wrote:

> This patch provides a support to use buffered writes on flash
> for versatile and vexpress boards.
> 
> This will certainly increase the flash writes.
> 
> Signed-off-by: Jagannadha Sutradharudu Teki <402jagan@gmail.com>
> ---
>  include/configs/ca9x4_ct_vxp.h |    2 ++
>  include/configs/versatile.h    |    1 +
>  2 files changed, 3 insertions(+), 0 deletions(-)
> 
> diff --git a/include/configs/ca9x4_ct_vxp.h b/include/configs/ca9x4_ct_vxp.h
> index 14b8146..c67be37 100644
> --- a/include/configs/ca9x4_ct_vxp.h
> +++ b/include/configs/ca9x4_ct_vxp.h
> @@ -170,6 +170,8 @@
>  /* Room required on the stack for the environment data */
>  #define CONFIG_ENV_SIZE			FLASH_MAX_SECTOR_SIZE
>  
> +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* use buffered writes */
> +
>  /*
>   * Amount of flash used for environment:
>   * We don't know which end has the small erase blocks so we use the penultimate
> diff --git a/include/configs/versatile.h b/include/configs/versatile.h
> index ff23a92..32ffd56 100644
> --- a/include/configs/versatile.h
> +++ b/include/configs/versatile.h
> @@ -241,6 +241,7 @@
>  #define CONFIG_SYS_FLASH_PROTECTION	/* The devices have real protection */
>  #define CONFIG_SYS_FLASH_EMPTY_INFO	/* flinfo indicates empty blocks */
>  
> +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* use buffered writes */
>  #endif
>  
>  #endif	/* __CONFIG_H */

Applied to u-boot-arm/master, thanks!

Amicalement,
-- 
Albert.