Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * linux/include/asm-alpha/ide.h | |
3 | * | |
4 | * Copyright (C) 1994-1996 Linus Torvalds & authors | |
5 | */ | |
6 | ||
7 | /* | |
8 | * This file contains the alpha architecture specific IDE code. | |
9 | */ | |
10 | ||
11 | #ifndef __ASMalpha_IDE_H | |
12 | #define __ASMalpha_IDE_H | |
13 | ||
14 | #ifdef __KERNEL__ | |
15 | ||
1da177e4 | 16 | |
1da177e4 LT |
17 | #define IDE_ARCH_OBSOLETE_DEFAULTS |
18 | ||
19 | static inline int ide_default_irq(unsigned long base) | |
20 | { | |
21 | switch (base) { | |
22 | case 0x1f0: return 14; | |
23 | case 0x170: return 15; | |
24 | case 0x1e8: return 11; | |
25 | case 0x168: return 10; | |
26 | default: | |
27 | return 0; | |
28 | } | |
29 | } | |
30 | ||
31 | static inline unsigned long ide_default_io_base(int index) | |
32 | { | |
33 | switch (index) { | |
34 | case 0: return 0x1f0; | |
35 | case 1: return 0x170; | |
36 | case 2: return 0x1e8; | |
37 | case 3: return 0x168; | |
38 | default: | |
39 | return 0; | |
40 | } | |
41 | } | |
42 | ||
43 | #define IDE_ARCH_OBSOLETE_INIT | |
44 | #define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ | |
45 | ||
46 | #ifdef CONFIG_PCI | |
47 | #define ide_init_default_irq(base) (0) | |
48 | #else | |
49 | #define ide_init_default_irq(base) ide_default_irq(base) | |
50 | #endif | |
51 | ||
52 | #include <asm-generic/ide_iops.h> | |
53 | ||
54 | #endif /* __KERNEL__ */ | |
55 | ||
56 | #endif /* __ASMalpha_IDE_H */ |