[U-Boot] [PATCH] board: ge: bx50v3: Pass video bootargs for b850v3

[Stefano Babic]

On 22/09/2016 20:55, Akshay Bhat wrote:
> From: Ken Lin <ken.lin at advantech.com.tw>
> 
> Due to clock source restrictions on i.MX6, certain pixel clock rates can
> not be supported. Hence default the resolution/frame rate during boot to a
> supported value by passing video bootargs 1024x768 at 60 for
> HDMI (Display Port1) and LVDS (Display Port2) on B850v3.
> 
> Signed-off-by: Ken Lin <ken.lin at advantech.com.tw>
> Signed-off-by: Akshay Bhat <akshay.bhat at timesys.com>
> ---
>  include/configs/ge_bx50v3.h | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)
> 
> diff --git a/include/configs/ge_bx50v3.h b/include/configs/ge_bx50v3.h
> index 52f096e..b905104 100644
> --- a/include/configs/ge_bx50v3.h
> +++ b/include/configs/ge_bx50v3.h
> @@ -15,6 +15,7 @@
>  #include <asm/arch/imx-regs.h>
>  #include <asm/imx-common/gpio.h>
>  
> +#define CONFIG_BOOTARGS_EXTRA
>  #if defined(CONFIG_TARGET_GE_B450V3)
>  #define CONFIG_BOARD_NAME	"General Electric B450v3"
>  #define CONFIG_DEFAULT_FDT_FILE	"/boot/imx6q-b450v3.dtb"
> @@ -24,6 +25,9 @@
>  #elif defined(CONFIG_TARGET_GE_B850V3)
>  #define CONFIG_BOARD_NAME	"General Electric B850v3"
>  #define CONFIG_DEFAULT_FDT_FILE	"/boot/imx6q-b850v3.dtb"
> +#undef CONFIG_BOOTARGS_EXTRA
> +#define CONFIG_BOOTARGS_EXTRA	"video=DP-1:1024x768 at 60 " \
> +				"video=HDMI-A-1:1024x768 at 60 "
>  #else
>  #define CONFIG_BOARD_NAME	"General Electric BA16 Generic"
>  #define CONFIG_DEFAULT_FDT_FILE	"/boot/imx6q-ba16.dtb"
> @@ -166,7 +170,8 @@
>  			"echo 'U-Boot upgraded. Please reset'; " \
>  		"fi\0" \
>  	"setargs=setenv bootargs console=${console},${baudrate} " \
> -		"root=/dev/${rootdev} rw rootwait cma=128M\0" \
> +		"root=/dev/${rootdev} rw rootwait cma=128M " \
> +		CONFIG_BOOTARGS_EXTRA "\0" \
>  	"loadbootscript=" \
>  		"ext2load ${dev} ${devnum}:${partnum} ${loadaddr} ${script};\0" \
>  	"bootscript=echo Running bootscript from ${dev}:${devnum}:${partnum};" \
> 

Applied to u-boot-imx, thanks !

Best regards,
Stefano Babic

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