| commit | b9d5f6be3ec4b3bf319bc2454422e9e328289165 | [log] [tgz] |
|---|---|---|
| author | Simon Glass <sjg@chromium.org> | Wed Jul 23 06:55:07 2014 -0600 |
| committer | Simon Glass <sjg@chromium.org> | Wed Jul 23 14:07:25 2014 +0100 |
| tree | 8169ae4fb289257468c015f1b72cb989d7b04390 | |
| parent | a9d808b8ba8fc23b71b7759234b915dddea6b1b2 [diff] |
Add a flag indicating when the serial console is ready For sandbox we have a fallback console which is used very early in U-Boot, before serial drivers are available. Rather than try to guess when to switch to the real console, add a flag so we can be sure. This makes sure that sandbox can always output a panic() message, for example, and avoids silent failure (which is very annoying in sandbox). Signed-off-by: Simon Glass <sjg@chromium.org>