Release 4.14 arch/powerpc/include/asm/parport.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * parport.h: platform-specific PC-style parport initialisation
 *
 * Copyright (C) 1999, 2000  Tim Waugh <tim@cyberelk.demon.co.uk>
 *
 * This file should only be included by drivers/parport/parport_pc.c.
 */

#ifndef _ASM_POWERPC_PARPORT_H

#define _ASM_POWERPC_PARPORT_H
#ifdef __KERNEL__

#include <asm/prom.h>



static int parport_pc_find_nonpci_ports (int autoirq, int autodma)
{
	struct device_node *np;
	const u32 *prop;
	u32 io1, io2;
	int propsize;
	int count = 0;
	int virq;

	for_each_compatible_node(np, "parallel", "pnpPNP,400") {
		prop = of_get_property(np, "reg", &propsize);
		if (!prop || propsize > 6*sizeof(u32))
			continue;
		io1 = prop[1]; io2 = prop[2];

		virq = irq_of_parse_and_map(np, 0);
		if (!virq)
			continue;

		if (parport_pc_probe_port(io1, io2, virq, autodma, NULL, 0)
				!= NULL)
			count++;
	}
	return count;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Michael Neuling
97
75.19%
1
14.29%
Linus Torvalds
17
13.18%
1
14.29%
Martyn Welch
8
6.20%
1
14.29%
Wei Yongjun
2
1.55%
1
14.29%
Tony Breeds
2
1.55%
1
14.29%
Stephen Rothwell
2
1.55%
1
14.29%
Michael Ellerman
1
0.78%
1
14.29%
Total
129
100.00%
7
100.00%

#endif /* __KERNEL__ */
#endif /* !(_ASM_POWERPC_PARPORT_H) */
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Michael Neuling
100
67.11%
1
10.00%
Linus Torvalds
24
16.11%
1
10.00%
Martyn Welch
8
5.37%
1
10.00%
Arnd Bergmann
6
4.03%
1
10.00%
David Gibson
3
2.01%
1
10.00%
Wei Yongjun
2
1.34%
1
10.00%
Tony Breeds
2
1.34%
1
10.00%
Stephen Rothwell
2
1.34%
1
10.00%
Greg Kroah-Hartman
1
0.67%
1
10.00%
Michael Ellerman
1
0.67%
1
10.00%
Total
149
100.00%
10
100.00%
Directory: arch/powerpc/include/asm

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