On Sat, Oct 23, 2021 at 05:26:35PM -0600, Simon Glass wrote:

> Switch this over, for testing purposes.
> 
> Signed-off-by: Simon Glass <sjg@chromium.org>
[snip]
>  #define CONFIG_EXTRA_ENV_SETTINGS \
>  	"dhcpuboot=usb start; dhcp u-boot.uimg; bootm\0" \
> +	"boot_targets=mmc0 mmc1 usb0 pxe dhcp\0" \

So, based on this patch I went "oh, so we can still easily control the
device order, per board and also for users to tweak".  Then I looked for
where boot_targets was used, saw it wasn't and looked over the
documentation patch previous to this.   That's not looking easier to
configure than what we have now either.

-- 
Tom