tree 5e8f276f767ac55894402a019712f0d4004fd9ba
parent 5bba447654417c42952c49542ed047b4867d04d1
author Marcelo Povoa <marcelogp@chromium.org> 1392761858 -0800
committer chrome-internal-fetch <chrome-internal-fetch@google.com> 1395095496 +0000

libpayload: Add minimal support for PL011 UART

This creates a new PL011 config variable which avoids the
infinite busy wait on serial_putchar() because the register
mapping is not compatible with current implementation.

BUG=None
BRANCH=none
TEST=printf() works on the PL011 based ARMv8 foundation model

Change-Id: I9feda35a50a3488fc504d1561444161e0889deda
Signed-off-by: Marcelo Povoa <marcelogp@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/187020
Reviewed-by: David Hendricks <dhendrix@chromium.org>