[PATCH V6 10/20] include: env: ti: Add a generic default_findfdt.env

[Mattijs Korpershoek]

On ven., août 25, 2023 at 13:02, Nishanth Menon <nm at ti.com> wrote:

> ti_mmc bootmethod uses a findfdt routine that is expected to be
> implemented by all platforms.
>
> Define a default findfdt based on configured DEFAULT_DEVICE_TREE option
> for u-boot. This saves duplication across multiple boards and handles
> architecture folder location changes centrally.
>
> TI ARMV7 platforms will need to override default_device_tree_subarch
> in the env file to point to the appropriate platform. Note: default
> "omap" is used to cater to "most common" default.
>
> Tested-by: Mattijs Korpershoek <mkorpershoek at baylibre.com>
> Signed-off-by: Nishanth Menon <nm at ti.com>

Reviewed-by: Mattijs Korpershoek <mkorpershoek at baylibre.com>

> ---
> Changes:
> * Made it as default_findfdt as discussed in review.
>
> V5: https://lore.kernel.org/r/20230824031101.3460411-9-nm@ti.com
>  include/env/ti/default_findfdt.env | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
>  create mode 100644 include/env/ti/default_findfdt.env
>
> diff --git a/include/env/ti/default_findfdt.env b/include/env/ti/default_findfdt.env
> new file mode 100644
> index 000000000000..a2b51dd923bb
> --- /dev/null
> +++ b/include/env/ti/default_findfdt.env
> @@ -0,0 +1,12 @@
> +default_device_tree=CONFIG_DEFAULT_DEVICE_TREE
> +default_device_tree_arch=ti
> +#ifdef CONFIG_ARM64
> +findfdt=
> +	setenv name_fdt ${default_device_tree_arch}/${default_device_tree}.dtb;
> +	setenv fdtfile ${name_fdt}
> +#else
> +default_device_tree_subarch=omap
> +findfdt=
> +	setenv name_fdt ${default_device_tree_arch}/${default_device_tree_subarch}/${default_device_tree}.dtb;
> +	setenv fdtfile ${name_fdt}
> +#endif
> -- 
> 2.40.0