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https://github.com/brain-hackers/u-boot-brain
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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>
24 lines
369 B
C
24 lines
369 B
C
/*
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* Logging support
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*
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* Copyright (c) 2017 Google, Inc
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* Written by Simon Glass <sjg@chromium.org>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <log.h>
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static int log_console_emit(struct log_device *ldev, struct log_rec *rec)
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{
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puts(rec->msg);
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return 0;
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}
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LOG_DRIVER(console) = {
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.name = "console",
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.emit = log_console_emit,
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};
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