Simon Glass b6b33d104d x86: coreboot: Document how to enable the debug UART
This is not obvious so add a little note about how it works.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
..
2021-12-31 06:44:51 +01:00
2023-01-30 23:23:02 +01:00
2023-01-31 16:02:05 +01:00
2021-09-01 19:25:37 -04:00