From: Tim Harvey Date: Fri, 8 Aug 2014 05:35:41 +0000 (-0700) Subject: imx: ventana: set dynamic env var for flash layout X-Git-Tag: v2014.10-rc2~52^2~12 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=63b85adcecdd019f049cbbebf10119cea45d3645;p=u-boot imx: ventana: set dynamic env var for flash layout 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 --- diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c index ae1cf8702e..3afb9facd4 100644 --- a/board/gateworks/gw_ventana/gw_ventana.c +++ b/board/gateworks/gw_ventana/gw_ventana.c @@ -1263,6 +1263,10 @@ 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]);