[U-Boot] [PATCH] i.MX6: nitrogen6x: fix erase size in 6x_upgrade.txt

[Stefano Babic]

On 09/10/2013 21:25, Eric Nelson wrote:
> The 6x_upgrade script is used to upgrade U-Boot in SPI-NOR
> on Nitrogen6x/SABRE Lite boards using U-Boot's 'sf' command.
> 
> U-Boot is placed at offset 0x400 in flash, and the script
> currently only erases 0x50000 bytes. Since the current
> head is 319k, any additional features enabled in the
> configuration will exceed the space erased and cause errors
> re-programming the device.
> 
> This patch increases the erase size to the full size of
> the region allocated for the U-Boot binary.
> 
> Signed-off-by: Eric Nelson <eric.nelson at boundarydevices.com>
> ---
>  board/boundary/nitrogen6x/6x_upgrade.txt | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/board/boundary/nitrogen6x/6x_upgrade.txt b/board/boundary/nitrogen6x/6x_upgrade.txt
> index 0d8e8e5..ad3d0b6 100644
> --- a/board/boundary/nitrogen6x/6x_upgrade.txt
> +++ b/board/boundary/nitrogen6x/6x_upgrade.txt
> @@ -17,7 +17,7 @@ if ${fs}load ${dtype} ${disk}:1 12000000 u-boot.imx || ${fs}load ${dtype} ${disk
>                          sleep 1 ;
>                     done
>  		   echo "erasing" ;
> -                   sf erase 0 0x50000 ;
> +                   sf erase 0 0xC0000 ;
>  		   # two steps to prevent bricking
>  		   echo "programming" ;
>                     sf write 0x12000000 $offset $filesize ;
> 

Acked-by: Stefano Babic <sbabic at denx.de>

Best regards,
Stefano Babic

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