83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
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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