commit | 66ee817ebb67217d5c6e39b4c7c96c71a334b3d5 | [log] [tgz] |
---|---|---|
author | Simon Glass <sjg@chromium.org> | Thu Jul 02 21:12:13 2020 -0600 |
committer | Bin Meng <bmeng.cn@gmail.com> | Thu Jul 09 12:33:24 2020 +0800 |
tree | 1d93231503b6d89dadf8480a92210e4580eccfbb | |
parent | c5c4ed60bccae2c59a5552f12c57ec748afb92b5 [diff] |
console: Add a way to output to serial only In the video drivers it is useful to print errors while debugging but doing so risks an infinite loop as the debugging info itself may go through the video drivers. Add a new console function that prints information only to the serial device, thus making it safe for use in debugging. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>