diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 05:20:03 -0400 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 05:20:03 -0400 |
commit | 96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42 (patch) | |
tree | d947a467aa2da3140279617bc4b9b101640d7bf4 /include/asm-x86/ide.h | |
parent | 27bd0c955648646abf2a353a8371d28c37bcd982 (diff) |
i386/x86_64: move headers to include/asm-x86
Move the headers to include/asm-x86 and fixup the
header install make rules
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/ide.h')
-rw-r--r-- | include/asm-x86/ide.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/include/asm-x86/ide.h b/include/asm-x86/ide.h new file mode 100644 index 000000000000..e7817a3d6578 --- /dev/null +++ b/include/asm-x86/ide.h | |||
@@ -0,0 +1,78 @@ | |||
1 | /* | ||
2 | * linux/include/asm-i386/ide.h | ||
3 | * | ||
4 | * Copyright (C) 1994-1996 Linus Torvalds & authors | ||
5 | */ | ||
6 | |||
7 | /* | ||
8 | * This file contains the i386 architecture specific IDE code. | ||
9 | */ | ||
10 | |||
11 | #ifndef __ASMi386_IDE_H | ||
12 | #define __ASMi386_IDE_H | ||
13 | |||
14 | #ifdef __KERNEL__ | ||
15 | |||
16 | |||
17 | #ifndef MAX_HWIFS | ||
18 | # ifdef CONFIG_BLK_DEV_IDEPCI | ||
19 | #define MAX_HWIFS 10 | ||
20 | # else | ||
21 | #define MAX_HWIFS 6 | ||
22 | # endif | ||
23 | #endif | ||
24 | |||
25 | #define IDE_ARCH_OBSOLETE_DEFAULTS | ||
26 | |||
27 | static __inline__ int ide_default_irq(unsigned long base) | ||
28 | { | ||
29 | switch (base) { | ||
30 | case 0x1f0: return 14; | ||
31 | case 0x170: return 15; | ||
32 | case 0x1e8: return 11; | ||
33 | case 0x168: return 10; | ||
34 | case 0x1e0: return 8; | ||
35 | case 0x160: return 12; | ||
36 | default: | ||
37 | return 0; | ||
38 | } | ||
39 | } | ||
40 | |||
41 | static __inline__ unsigned long ide_default_io_base(int index) | ||
42 | { | ||
43 | /* | ||
44 | * If PCI is present then it is not safe to poke around | ||
45 | * the other legacy IDE ports. Only 0x1f0 and 0x170 are | ||
46 | * defined compatibility mode ports for PCI. A user can | ||
47 | * override this using ide= but we must default safe. | ||
48 | */ | ||
49 | if (no_pci_devices()) { | ||
50 | switch(index) { | ||
51 | case 2: return 0x1e8; | ||
52 | case 3: return 0x168; | ||
53 | case 4: return 0x1e0; | ||
54 | case 5: return 0x160; | ||
55 | } | ||
56 | } | ||
57 | switch (index) { | ||
58 | case 0: return 0x1f0; | ||
59 | case 1: return 0x170; | ||
60 | default: | ||
61 | return 0; | ||
62 | } | ||
63 | } | ||
64 | |||
65 | #define IDE_ARCH_OBSOLETE_INIT | ||
66 | #define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ | ||
67 | |||
68 | #ifdef CONFIG_BLK_DEV_IDEPCI | ||
69 | #define ide_init_default_irq(base) (0) | ||
70 | #else | ||
71 | #define ide_init_default_irq(base) ide_default_irq(base) | ||
72 | #endif | ||
73 | |||
74 | #include <asm-generic/ide_iops.h> | ||
75 | |||
76 | #endif /* __KERNEL__ */ | ||
77 | |||
78 | #endif /* __ASMi386_IDE_H */ | ||