projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 | ||
| 1da177e4 LT |
43 | #define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ |
| 44 | ||
| 45 | #ifdef CONFIG_PCI | |
| 46 | #define ide_init_default_irq(base) (0) | |
| 47 | #else | |
| 48 | #define ide_init_default_irq(base) ide_default_irq(base) | |
| 49 | #endif | |
| 50 | ||
| 51 | #include <asm-generic/ide_iops.h> | |
| 52 | ||
| 53 | #endif /* __KERNEL__ */ | |
| 54 | ||
| 55 | #endif /* __ASMalpha_IDE_H */ |