diff options
Diffstat (limited to 'include/asm-ia64/ide.h')
-rw-r--r-- | include/asm-ia64/ide.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/include/asm-ia64/ide.h b/include/asm-ia64/ide.h new file mode 100644 index 000000000000..e62b95301d51 --- /dev/null +++ b/include/asm-ia64/ide.h | |||
@@ -0,0 +1,71 @@ | |||
1 | /* | ||
2 | * linux/include/asm-ia64/ide.h | ||
3 | * | ||
4 | * Copyright (C) 1994-1996 Linus Torvalds & authors | ||
5 | */ | ||
6 | |||
7 | /* | ||
8 | * This file contains the ia64 architecture specific IDE code. | ||
9 | */ | ||
10 | |||
11 | #ifndef __ASM_IA64_IDE_H | ||
12 | #define __ASM_IA64_IDE_H | ||
13 | |||
14 | #ifdef __KERNEL__ | ||
15 | |||
16 | #include <linux/config.h> | ||
17 | |||
18 | #include <linux/irq.h> | ||
19 | |||
20 | #ifndef MAX_HWIFS | ||
21 | # ifdef CONFIG_PCI | ||
22 | #define MAX_HWIFS 10 | ||
23 | # else | ||
24 | #define MAX_HWIFS 6 | ||
25 | # endif | ||
26 | #endif | ||
27 | |||
28 | #define IDE_ARCH_OBSOLETE_DEFAULTS | ||
29 | |||
30 | static inline int ide_default_irq(unsigned long base) | ||
31 | { | ||
32 | switch (base) { | ||
33 | case 0x1f0: return isa_irq_to_vector(14); | ||
34 | case 0x170: return isa_irq_to_vector(15); | ||
35 | case 0x1e8: return isa_irq_to_vector(11); | ||
36 | case 0x168: return isa_irq_to_vector(10); | ||
37 | case 0x1e0: return isa_irq_to_vector(8); | ||
38 | case 0x160: return isa_irq_to_vector(12); | ||
39 | default: | ||
40 | return 0; | ||
41 | } | ||
42 | } | ||
43 | |||
44 | static inline unsigned long ide_default_io_base(int index) | ||
45 | { | ||
46 | switch (index) { | ||
47 | case 0: return 0x1f0; | ||
48 | case 1: return 0x170; | ||
49 | case 2: return 0x1e8; | ||
50 | case 3: return 0x168; | ||
51 | case 4: return 0x1e0; | ||
52 | case 5: return 0x160; | ||
53 | default: | ||
54 | return 0; | ||
55 | } | ||
56 | } | ||
57 | |||
58 | #define IDE_ARCH_OBSOLETE_INIT | ||
59 | #define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ | ||
60 | |||
61 | #ifdef CONFIG_PCI | ||
62 | #define ide_init_default_irq(base) (0) | ||
63 | #else | ||
64 | #define ide_init_default_irq(base) ide_default_irq(base) | ||
65 | #endif | ||
66 | |||
67 | #include <asm-generic/ide_iops.h> | ||
68 | |||
69 | #endif /* __KERNEL__ */ | ||
70 | |||
71 | #endif /* __ASM_IA64_IDE_H */ | ||