/* * linux/include/asm-i386/ide.h * * 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__ #include <linux/config.h> #ifndef MAX_HWIFS # ifdef CONFIG_BLK_DEV_IDEPCI #define MAX_HWIFS 10 # else #define MAX_HWIFS 6 # endif #endif #define IDE_ARCH_OBSOLETE_DEFAULTS 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) { if (pci_find_device(PCI_ANY_ID, PCI_ANY_ID, NULL) == NULL) { switch(index) { case 2: return 0x1e8; case 3: return 0x168; case 4: return 0x1e0; case 5: return 0x160; } } switch (index) { case 0: return 0x1f0; case 1: return 0x170; default: return 0; } } #define IDE_ARCH_OBSOLETE_INIT #define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ #ifdef CONFIG_BLK_DEV_IDEPCI #define ide_init_default_irq(base) (0) #else #define ide_init_default_irq(base) ide_default_irq(base) #endif #include <asm-generic/ide_iops.h> #endif /* __KERNEL__ */ #endif /* __ASMi386_IDE_H */