| /* |
| * Copyright (C) 1994-1996 Linus Torvalds & authors |
| */ |
| |
| /* |
| * This file contains the i386 architecture specific IDE code. |
| */ |
| |
| #ifndef __ASMi386_IDE_H |
| #define __ASMi386_IDE_H |
| |
| #ifdef __KERNEL__ |
| |
| |
| #ifndef MAX_HWIFS |
| # ifdef CONFIG_BLK_DEV_IDEPCI |
| #define MAX_HWIFS 10 |
| # else |
| #define MAX_HWIFS 6 |
| # endif |
| #endif |
| |
| static __inline__ int ide_default_irq(unsigned long base) |
| { |
| switch (base) { |
| case 0x1f0: return 14; |
| case 0x170: return 15; |
| case 0x1e8: return 11; |
| case 0x168: return 10; |
| case 0x1e0: return 8; |
| case 0x160: return 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; |
| } |
| } |
| |
| #include <asm-generic/ide_iops.h> |
| |
| #endif /* __KERNEL__ */ |
| |
| #endif /* __ASMi386_IDE_H */ |