coreboot/src/console/early_console.c
Daisuke Nojiri 75a0e78b5d arm, arm64, x86: add vprintk to early console
vprintk is created out of do_printk for all the archs.

BUG=none
TEST=Built Nyans, Falco, and Ryu. Verified serial output on Blaze and Falco.
BRANCH=none
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>

Change-Id: Idf708359f0e9e9a9f32a601a5a117e469d5025ba
Reviewed-on: https://chromium-review.googlesource.com/214566
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
2014-08-30 09:15:26 +00:00

47 lines
1.2 KiB
C

/*
* This file is part of the coreboot project.
*
* Copyright (C) 2014 Google, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <console/console.h>
#include <console/vtxprintf.h>
int vprintk(int msg_level, const char *fmt, va_list args)
{
int i;
if (msg_level > console_loglevel)
return 0;
i = vtxprintf(console_tx_byte, fmt, args);
console_tx_flush();
return i;
}
int do_printk(int msg_level, const char *fmt, ...)
{
va_list args;
int i;
va_start(args, fmt);
i = vprintk(msg_level, fmt, args);
va_end(args);
return i;
}