Re: [U-Boot] [PATCH 01/11] imx: ventana: set dynamic env var for flash layout

Hi Tim,

On 08/08/2014 07:35, Tim Harvey wrote:

NAND devices have differing layouts with respect to page size and pages per block. These parameters affect the parameters that need to be passed to mkfs.ubifs and ubinize used to create UBI images. The various NAND chips supported by Gateworks Ventana fall into two different layouts which we refer to as 'normal' and 'large'. This layout is useful when referencing ubi files to download and flash so we create a dynamic env variable for it.

Signed-off-by: Tim Harvey tharvey@gateworks.com

board/gateworks/gw_ventana/gw_ventana.c | 4 ++++ 1 file changed, 4 insertions(+)

diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c index 9d2651f..a8fcb5d 100644 --- a/board/gateworks/gw_ventana/gw_ventana.c +++ b/board/gateworks/gw_ventana/gw_ventana.c @@ -1264,6 +1264,10 @@ int misc_init_r(void) else if (is_cpu_type(MXC_CPU_MX6DL) || is_cpu_type(MXC_CPU_MX6SOLO)) cputype = "imx6dl";

• if (8 << (ventana_info.nand_flash_size-1) >= 2048)
  

• 	setenv("flash_layout", "large");
  

• else
  

• 	setenv("flash_layout", "normal");
  

  memset(str, 0, sizeof(str)); for (i = 0; i < (sizeof(str)-1) && info->model[i]; i++) str[i] = tolower(info->model[i]);

Applied to u-boot-imx, thanks !

Best regards, Stefano Babic