[U-Boot] [PATCH 1/1] versatile: board configs: Use buffered writes on flash
Albert ARIBAUD
albert.u.boot at aribaud.net
Thu Oct 18 20:36:54 CEST 2012
Hi Jagannadha,
On Sun, 29 Jul 2012 19:56:08 +0530, Jagannadha Sutradharudu Teki
<402jagan at 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 at 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.
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