[U-Boot] ARM: imx6q_logic: Allow optional arguments to cmd line

[sbabic at denx.de]

> This adds an extra, optional environmental variable called
> 'optargs' which if enabled allow additional parameters to be
> passed to the kernel (ie, quiet, cma=128M, etc.)
> Each script that setups the bootargs will just append this.
> Signed-off-by: Adam Ford <aford173 at gmail.com>
> diff --git a/include/configs/imx6_logic.h b/include/configs/imx6_logic.h
> index ad45b106b0..dbf566522f 100644
> --- a/include/configs/imx6_logic.h
> +++ b/include/configs/imx6_logic.h
> @@ -46,11 +46,11 @@
>  	"finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
>  	"nandroot=ubi0:rootfs rootfstype=ubifs\0" \
>  	"mmcargs=setenv bootargs console=${console},${baudrate}" \
> -	" root=PARTUUID=${uuid} rootwait rw\0 ${mtdparts}\0" \
> +	" root=PARTUUID=${uuid} rootwait rw ${mtdparts} ${optargs}\0" \
>  	"nandargs=setenv bootargs console=${console},${baudrate}" \
> -	" ubi.mtd=fs root=${nandroot} ${mtdparts}\0" \
> +	" ubi.mtd=fs root=${nandroot} ${mtdparts} ${optargs}\0" \
>  	"ramargs=setenv bootargs console=${console},${baudrate}" \
> -	" root=/dev/ram rw ${mtdparts}\0"                    \
> +	" root=/dev/ram rw ${mtdparts} ${optargs}\0"                    \
>  	"loadbootscript=" \
>  	"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
>  	"bootscript=echo Running bootscript from mmc ...;" \

Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

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