[Buildroot] [PATCH 1/4] configs/lego_ev3: add U-Boot support

Thomas Petazzoni thomas.petazzoni at free-electrons.com
Tue Nov 1 15:02:05 UTC 2016


Hello,

Thanks for this patch series updating the lego_ev3 support, much appreciated!

On Sun, 30 Oct 2016 18:32:23 -0500, David Lechner wrote:
> This adds U-Boot configuration for LEGO MINDSTORMS EV3. U-Boot has
> had support for LEGO MINDSTORMS EV3 since v2016.05.
> 
> Signed-off-by: David Lechner <david at lechnology.com>
> ---
>  configs/lego_ev3_defconfig | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/configs/lego_ev3_defconfig b/configs/lego_ev3_defconfig
> index 1ddc4f9..bf425f1 100644
> --- a/configs/lego_ev3_defconfig
> +++ b/configs/lego_ev3_defconfig
> @@ -24,3 +24,8 @@ BR2_LINUX_KERNEL_UIMAGE=y
>  BR2_TARGET_ROOTFS_EXT2=y
>  BR2_TARGET_ROOTFS_EXT2_3=y
>  # BR2_TARGET_ROOTFS_TAR is not set
> +
> +# U-Boot
> +BR2_TARGET_UBOOT=y
> +BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
> +BR2_TARGET_UBOOT_BOARD_DEFCONFIG="legoev3"

You should use a specific U-Boot version, so that we're sure we'll
continue to use the same tested version over time. See other defconfigs:

wandboard_defconfig:BR2_TARGET_UBOOT=y
wandboard_defconfig:BR2_TARGET_UBOOT_BOARDNAME="wandboard"
wandboard_defconfig:BR2_TARGET_UBOOT_CUSTOM_VERSION=y
wandboard_defconfig:BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2016.09.01"

Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com


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