[U-Boot] [PATCH] jetson-tk1: Set fdtfile environment variable

[Andreas Färber]

Am 13.04.2016 um 14:48 schrieb Andreas Färber:
> The 4.5.0 kernel cannot cope with U-Boot's internal device tree, and the
> distro boot commands are looking for $fdtfile, so provide it to avoid
> having users supply a dumb boot.scr doing a setenv fdtfile ...; boot,
> defeating the purpose of generic EFI boot.
> 
> Cc: Stephen Warren <swarren at nvidia.com>
> Cc: Alexander Graf <agraf at suse.de>
> Signed-off-by: Andreas Färber <afaerber at suse.de>
> ---
>  include/configs/jetson-tk1.h | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/include/configs/jetson-tk1.h b/include/configs/jetson-tk1.h
> index 59dbb20..82a4be4 100644
> --- a/include/configs/jetson-tk1.h
> +++ b/include/configs/jetson-tk1.h
> @@ -63,6 +63,10 @@
>  /* General networking support */
>  #define CONFIG_CMD_DHCP
>  
> +#define BOARD_EXTRA_ENV_SETTINGS \
> +	"fdtfile=tegra124-jetson-tk1.dtb\0" \
> +	""

Is there any more intelligent solution than doing this for each board?

Andreas

> +
>  #include "tegra-common-usb-gadget.h"
>  #include "tegra-common-post.h"
>  
> 


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