[U-Boot] [PATCH] axs101 - increase EEPROM page write delay from 32 to 64 msec

Alexey Brodkin Alexey.Brodkin at synopsys.com
Tue Apr 1 17:05:37 CEST 2014


Hi Tom,

On Mon, 2014-03-24 at 17:27 +0400, Alexey Brodkin wrote:
> With 32 milliseconds delay on some boards EEMPROM got written inconsistently.
> With 64 msec all of our existig boards show properly written EEPROM.
> 
> Cc: Tom Rini <trini at ti.com>
> 
> Signed-off-by: Alexey Brodkin <abrodkin at synopsys.com>
> ---
>  include/configs/axs101.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/include/configs/axs101.h b/include/configs/axs101.h
> index f6b569a..8d03110 100644
> --- a/include/configs/axs101.h
> +++ b/include/configs/axs101.h
> @@ -103,7 +103,7 @@
>  #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		1
>  #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW	1
>  #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	3
> -#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	32
> +#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	64
>  
>  /*
>   * SD/MMC configuration

Do you mind to apply this one?

Regards,
Alexey


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