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	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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| 
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| #include <common.h>
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| #include <log.h>
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| 
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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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| 
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| 	return 0;
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| }
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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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