mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-17 02:08:38 +00:00
c6d47535df
It is useful to display log messages on the console. Add a simple driver to handle this. Note that this driver outputs to the console, which may be serial or video. It does not specifically select serial output. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
23 lines
369 B
C
23 lines
369 B
C
/*
|
|
* Logging support
|
|
*
|
|
* Copyright (c) 2017 Google, Inc
|
|
* Written by Simon Glass <sjg@chromium.org>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <log.h>
|
|
|
|
static int log_console_emit(struct log_device *ldev, struct log_rec *rec)
|
|
{
|
|
puts(rec->msg);
|
|
|
|
return 0;
|
|
}
|
|
|
|
LOG_DRIVER(console) = {
|
|
.name = "console",
|
|
.emit = log_console_emit,
|
|
};
|