Vincent Palatin b8d7d8fc44 fix panic serial code ...

panic_putc was doing an infinite loop on platforms with a UART FIFO.
(e.g. LM4F)

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BUG=chrome-os-partner:10825
TEST=on Link EVT and Lucas DVT, type "rw 1" in the EC serial console and
see the panic trace.

Change-Id: I47f43183e6e938b88874c80244430ddf88c5a567
Reviewed-on: https://gerrit.chromium.org/gerrit/26052
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>

2012-06-25 17:52:47 -07:00

..

cortex-m

fix panic serial code

2012-06-25 17:52:47 -07:00