include/asm-ia64/ide.h

   1 /*
   2  *  linux/include/asm-ia64/ide.h
   3  *
   4  *  Copyright (C) 1994-1996  Linus Torvalds & authors
   5  */
   6
   7 /*
   8  *  This file contains the ia64 architecture specific IDE code.
   9  */
  10
  11 #ifndef __ASM_IA64_IDE_H
  12 #define __ASM_IA64_IDE_H
  13
  14 #ifdef __KERNEL__
  15
  16 #include <linux/config.h>
  17
  18 #include <linux/irq.h>
  19
  20 #define IDE_ARCH_OBSOLETE_DEFAULTS
  21
  22 static inline int ide_default_irq(unsigned long base)
  23 {
  24         switch (base) {
  25               case 0x1f0: return isa_irq_to_vector(14);
  26               case 0x170: return isa_irq_to_vector(15);
  27               case 0x1e8: return isa_irq_to_vector(11);
  28               case 0x168: return isa_irq_to_vector(10);
  29               case 0x1e0: return isa_irq_to_vector(8);
  30               case 0x160: return isa_irq_to_vector(12);
  31               default:
  32                 return 0;
  33         }
  34 }
  35
  36 static inline unsigned long ide_default_io_base(int index)
  37 {
  38         switch (index) {
  39               case 0: return 0x1f0;
  40               case 1: return 0x170;
  41               case 2: return 0x1e8;
  42               case 3: return 0x168;
  43               case 4: return 0x1e0;
  44               case 5: return 0x160;
  45               default:
  46                 return 0;
  47         }
  48 }
  49
  50 #define IDE_ARCH_OBSOLETE_INIT
  51 #define ide_default_io_ctl(base)        ((base) + 0x206) /* obsolete */
  52
  53 #ifdef CONFIG_PCI
  54 #define ide_init_default_irq(base)      (0)
  55 #else
  56 #define ide_init_default_irq(base)      ide_default_irq(base)
  57 #endif
  58
  59 #include <asm-generic/ide_iops.h>
  60
  61 #endif /* __KERNEL__ */
  62
  63 #endif /* __ASM_IA64_IDE_H */