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

Andreas Färber
2016-04-13T12:55:28Z

Am 13.04.2016 um 14:48 schrieb Andreas F?rber:
> 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@nvidia.com>
> Cc: Alexander Graf <agraf@suse.de>
> Signed-off-by: Andreas F?rber <afaerber@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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