[U-Boot] [U-Boot, v3, 5/5] mx6cuboxi: Load the correct 'fdt_file' variable

[Vagrant Cascadian <vagrant@aikidev.net>]

On 2015-04-24, Fabio Estevam wrote:
> Instead of hardcoding the 'fdt_file' variable, let's detect the SoC and
> board variant on the fly and change the dtb name.
...
> diff --git a/include/configs/mx6cuboxi.h b/include/configs/mx6cuboxi.h
> index 5d58b16..c3cf633 100644
> --- a/include/configs/mx6cuboxi.h
> +++ b/include/configs/mx6cuboxi.h
...
>  #define CONFIG_EXTRA_ENV_SETTINGS \
>  	"script=boot.scr\0" \
>  	"image=zImage\0" \
> -	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
> +	"check_suffix=" \
> +		"if is_hummingboard; then " \
> +			"setenv dts_suffix -hummingboard.dtb;" \
> +		"else " \
> +			"setenv dts_suffix -cubox-i.dtb;" \
> +		"fi; "\
> +	"setenv fdt_file ${dts_prefix}${dts_suffix};" \
>  	"fdt_addr=0x18000000\0" \

The setenv fdt_file line needs to terminate with "\0", and maybe should
be indented to line up with the if statement:

  +		"setenv fdt_file ${dts_prefix}${dts_suffix}\0" \


live well,
  vagrant
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