32 lines
		
	
	
		
			716 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			32 lines
		
	
	
		
			716 B
		
	
	
	
		
			C
		
	
	
	
	
	
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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 * (C) Copyright 2008
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 * Gary Jennejohn, DENX Software Engineering GmbH, garyj@denx.de.
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 */
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#ifndef _IO_MUX_H
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#define _IO_MUX_H
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#include <stdio_dev.h>
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/*
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 * Stuff required to support console multiplexing.
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 */
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/*
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 * Pointers to devices used for each file type.  Defined in console.c
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 * but storage is allocated in iomux.c.
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 */
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extern struct stdio_dev **console_devices[MAX_FILES];
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/*
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 * The count of devices assigned to each FILE.  Defined in console.c
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 * and populated in iomux.c.
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 */
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extern int cd_count[MAX_FILES];
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int iomux_doenv(const int, const char *);
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void iomux_printdevs(const int);
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struct stdio_dev *search_device(int, const char *);
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#endif /* _IO_MUX_H */
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