[Buildroot] [PATCH 1/2] board/raspberrypi/post-image.sh: support older defconfigs

[Peter Seiderer <ps.report@gmx.net>]

Hello Christopher,

On Fri,  3 Jan 2020 00:37:51 +0000, Christopher McCrory <chrismcc@gmail.com> wrote:

> Commit ada40afb324 fixed pi3-minuart-bt being changed to miniuart-bt.  Older
> defconfig files based on raspberrypi*_defconfigs might have to old call,
> BR2_ROOTFS_POST_SCRIPT_ARGS="--add-pi3-miniuart-bt-overlay"
> Allow either argument to add the correct miniuart-bt overlay.
>
> Signed-off-by: Christopher McCrory <chrismcc@gmail.com>
> ---
>  board/raspberrypi/post-image.sh | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/board/raspberrypi/post-image.sh b/board/raspberrypi/post-image.sh
> index 9dbd98ef9b..e9246fa113 100755
> --- a/board/raspberrypi/post-image.sh
> +++ b/board/raspberrypi/post-image.sh
> @@ -10,7 +10,7 @@ GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
>  for arg in "$@"
>  do
>  	case "${arg}" in
> -		--add-miniuart-bt-overlay)
> +		--add-miniuart-bt-overlay|--add-pi3-miniuart-bt-overlay)

In favour for this one ;-), suggested for the pi3-miniuart/miniuart change
commit [1], but rejected by the maintainers [2]...

Regards
Peter

[1] http://lists.busybox.net/pipermail/buildroot/2019-December/268042.html
[2] http://lists.busybox.net/pipermail/buildroot/2019-December/268046.html

>  		if ! grep -qE '^dtoverlay=' "${BINARIES_DIR}/rpi-firmware/config.txt"; then
>  			echo "Adding 'dtoverlay=miniuart-bt' to config.txt (fixes ttyAMA0 serial console)."
>  			cat << __EOF__ >> "${BINARIES_DIR}/rpi-firmware/config.txt"