diff options
Diffstat (limited to 'include/asm-parisc/ide.h')
-rw-r--r-- | include/asm-parisc/ide.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/include/asm-parisc/ide.h b/include/asm-parisc/ide.h new file mode 100644 index 000000000000..3243cf2cd227 --- /dev/null +++ b/include/asm-parisc/ide.h @@ -0,0 +1,69 @@ +/* + * linux/include/asm-parisc/ide.h + * + * Copyright (C) 1994-1996 Linus Torvalds & authors + */ + +/* + * This file contains the PARISC architecture specific IDE code. + */ + +#ifndef __ASM_PARISC_IDE_H +#define __ASM_PARISC_IDE_H + +#ifdef __KERNEL__ + +#ifndef MAX_HWIFS +#define MAX_HWIFS 2 +#endif + +#define IDE_ARCH_OBSOLETE_INIT +#define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ + +#define ide_request_irq(irq,hand,flg,dev,id) request_irq((irq),(hand),(flg),(dev),(id)) +#define ide_free_irq(irq,dev_id) free_irq((irq), (dev_id)) +#define ide_check_region(from,extent) check_region((from), (extent)) +#define ide_request_region(from,extent,name) request_region((from), (extent), (name)) +#define ide_release_region(from,extent) release_region((from), (extent)) +/* Generic I/O and MEMIO string operations. */ + +#define __ide_insw insw +#define __ide_insl insl +#define __ide_outsw outsw +#define __ide_outsl outsl + +static __inline__ void __ide_mm_insw(void __iomem *port, void *addr, u32 count) +{ + while (count--) { + *(u16 *)addr = __raw_readw(port); + addr += 2; + } +} + +static __inline__ void __ide_mm_insl(void __iomem *port, void *addr, u32 count) +{ + while (count--) { + *(u32 *)addr = __raw_readl(port); + addr += 4; + } +} + +static __inline__ void __ide_mm_outsw(void __iomem *port, void *addr, u32 count) +{ + while (count--) { + __raw_writew(*(u16 *)addr, port); + addr += 2; + } +} + +static __inline__ void __ide_mm_outsl(void __iomem *port, void *addr, u32 count) +{ + while (count--) { + __raw_writel(*(u32 *)addr, port); + addr += 4; + } +} + +#endif /* __KERNEL__ */ + +#endif /* __ASM_PARISC_IDE_H */ |