aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-ia64/ide.h
blob: 09c2a05e1c8a6b117cdf4bca1774fb76c2ff3621 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
/*
 *  linux/include/asm-ia64/ide.h
 *
 *  Copyright (C) 1994-1996  Linus Torvalds & authors
 */

/*
 *  This file contains the ia64 architecture specific IDE code.
 */

#ifndef __ASM_IA64_IDE_H
#define __ASM_IA64_IDE_H

#ifdef __KERNEL__


#include <linux/irq.h>

static inline int ide_default_irq(unsigned long base)
{
	switch (base) {
	      case 0x1f0: return isa_irq_to_vector(14);
	      case 0x170: return isa_irq_to_vector(15);
	      case 0x1e8: return isa_irq_to_vector(11);
	      case 0x168: return isa_irq_to_vector(10);
	      case 0x1e0: return isa_irq_to_vector(8);
	      case 0x160: return isa_irq_to_vector(12);
	      default:
		return 0;
	}
}

static inline unsigned long ide_default_io_base(int index)
{
	switch (index) {
	      case 0: return 0x1f0;
	      case 1: return 0x170;
	      case 2: return 0x1e8;
	      case 3: return 0x168;
	      case 4: return 0x1e0;
	      case 5: return 0x160;
	      default:
		return 0;
	}
}

#define ide_default_io_ctl(base)	((base) + 0x206) /* obsolete */

#ifdef CONFIG_PCI
#define ide_init_default_irq(base)	(0)
#else
#define ide_init_default_irq(base)	ide_default_irq(base)
#endif

#include <asm-generic/ide_iops.h>

#endif /* __KERNEL__ */

#endif /* __ASM_IA64_IDE_H */