2 * Copyright (C) 1994-1996 Linus Torvalds & authors
6 * This file contains the i386 architecture specific IDE code.
9 #ifndef __ASMi386_IDE_H
10 #define __ASMi386_IDE_H
16 # ifdef CONFIG_BLK_DEV_IDEPCI
23 static __inline__ int ide_default_irq(unsigned long base)
26 case 0x1f0: return 14;
27 case 0x170: return 15;
28 case 0x1e8: return 11;
29 case 0x168: return 10;
31 case 0x160: return 12;
37 static __inline__ unsigned long ide_default_io_base(int index)
40 * If PCI is present then it is not safe to poke around
41 * the other legacy IDE ports. Only 0x1f0 and 0x170 are
42 * defined compatibility mode ports for PCI. A user can
43 * override this using ide= but we must default safe.
45 if (no_pci_devices()) {
61 #include <asm-generic/ide_iops.h>
63 #endif /* __KERNEL__ */
65 #endif /* __ASMi386_IDE_H */