diff options
Diffstat (limited to 'include/asm-ia64/ide.h')
| -rw-r--r-- | include/asm-ia64/ide.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/include/asm-ia64/ide.h b/include/asm-ia64/ide.h new file mode 100644 index 000000000000..e62b95301d51 --- /dev/null +++ b/include/asm-ia64/ide.h @@ -0,0 +1,71 @@ +/* + * 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 */ |