[U-Boot] [PATCH v4 15/20] sunxi: defconfig: add supported DT list for Pine64

[Jagan Teki]

On Wed, Apr 26, 2017 at 6:02 AM, Andre Przywara <andre.przywara at arm.com> wrote:
> When a board uses a FIT image to load U-Boot proper, it requires a list
> of supported device trees to be supplied in CONFIG_OF_LIST, from which it
> chooses the right one at runtime.
> For boards with just one possible DT (like the OrangePi PC2) this
> defaults to CONFIG_DEFAULT_DEVICE_TREE, but for the Pine64 with its two
> possible models we provide all compatible DTs in this config symbol.
>
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>
> ---
>  configs/pine64_plus_defconfig | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/configs/pine64_plus_defconfig b/configs/pine64_plus_defconfig
> index 92bda60..593e24a 100644
> --- a/configs/pine64_plus_defconfig
> +++ b/configs/pine64_plus_defconfig
> @@ -3,6 +3,7 @@ CONFIG_ARCH_SUNXI=y
>  CONFIG_MACH_SUN50I=y
>  CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y
>  CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-pine64-plus"
> +CONFIG_OF_LIST="sun50i-a64-pine64 sun50i-a64-pine64-plus"

fdtfile env is compile option now, so it all ways assign
CONFIG_DEFAULT_DEVICE_TREE so it can't pick sun50i-a64-pine64.dtb
here, are you manage this in runtime board code?

thanks!
-- 
Jagan Teki
Free Software Engineer | www.openedev.com
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.