| /* | 
 |  *  linux/include/asm-ia64/ide.h | 
 |  * | 
 |  *  Copyright (C) 1994-1996  Linus Torvalds & authors | 
 |  */ | 
 |  | 
 | /* | 
 |  *  This file contains the ia64 architecture specific IDE code. | 
 |  */ | 
 |  | 
 | #ifndef __ASM_IA64_IDE_H | 
 | #define __ASM_IA64_IDE_H | 
 |  | 
 | #ifdef __KERNEL__ | 
 |  | 
 | #include <linux/config.h> | 
 |  | 
 | #include <linux/irq.h> | 
 |  | 
 | #ifndef MAX_HWIFS | 
 | # ifdef CONFIG_PCI | 
 | #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 isa_irq_to_vector(14); | 
 | 	      case 0x170: return isa_irq_to_vector(15); | 
 | 	      case 0x1e8: return isa_irq_to_vector(11); | 
 | 	      case 0x168: return isa_irq_to_vector(10); | 
 | 	      case 0x1e0: return isa_irq_to_vector(8); | 
 | 	      case 0x160: return isa_irq_to_vector(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; | 
 | 	} | 
 | } | 
 |  | 
 | #define IDE_ARCH_OBSOLETE_INIT | 
 | #define ide_default_io_ctl(base)	((base) + 0x206) /* obsolete */ | 
 |  | 
 | #ifdef CONFIG_PCI | 
 | #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 /* __ASM_IA64_IDE_H */ |