projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * linux/include/asm-parisc/ide.h | |
| 3 | * | |
| 4 | * Copyright (C) 1994-1996 Linus Torvalds & authors | |
| 5 | */ | |
| 6 | ||
| 7 | /* | |
| 8 | * This file contains the PARISC architecture specific IDE code. | |
| 9 | */ | |
| 10 | ||
| 11 | #ifndef __ASM_PARISC_IDE_H | |
| 12 | #define __ASM_PARISC_IDE_H | |
| 13 | ||
| 14 | #ifdef __KERNEL__ | |
| 15 | ||
| 16 | #ifndef MAX_HWIFS | |
| 17 | #define MAX_HWIFS 2 | |
| 18 | #endif | |
| 19 | ||
| 1da177e4 LT |
20 | #define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ |
| 21 | ||
| 22 | #define ide_request_irq(irq,hand,flg,dev,id) request_irq((irq),(hand),(flg),(dev),(id)) | |
| 23 | #define ide_free_irq(irq,dev_id) free_irq((irq), (dev_id)) | |
| 1da177e4 LT |
24 | #define ide_request_region(from,extent,name) request_region((from), (extent), (name)) |
| 25 | #define ide_release_region(from,extent) release_region((from), (extent)) | |
| 26 | /* Generic I/O and MEMIO string operations. */ | |
| 27 | ||
| 28 | #define __ide_insw insw | |
| 29 | #define __ide_insl insl | |
| 30 | #define __ide_outsw outsw | |
| 31 | #define __ide_outsl outsl | |
| 32 | ||
| 33 | static __inline__ void __ide_mm_insw(void __iomem *port, void *addr, u32 count) | |
| 34 | { | |
| 35 | while (count--) { | |
| 36 | *(u16 *)addr = __raw_readw(port); | |
| 37 | addr += 2; | |
| 38 | } | |
| 39 | } | |
| 40 | ||
| 41 | static __inline__ void __ide_mm_insl(void __iomem *port, void *addr, u32 count) | |
| 42 | { | |
| 43 | while (count--) { | |
| 44 | *(u32 *)addr = __raw_readl(port); | |
| 45 | addr += 4; | |
| 46 | } | |
| 47 | } | |
| 48 | ||
| 49 | static __inline__ void __ide_mm_outsw(void __iomem *port, void *addr, u32 count) | |
| 50 | { | |
| 51 | while (count--) { | |
| 52 | __raw_writew(*(u16 *)addr, port); | |
| 53 | addr += 2; | |
| 54 | } | |
| 55 | } | |
| 56 | ||
| 57 | static __inline__ void __ide_mm_outsl(void __iomem *port, void *addr, u32 count) | |
| 58 | { | |
| 59 | while (count--) { | |
| 60 | __raw_writel(*(u32 *)addr, port); | |
| 61 | addr += 4; | |
| 62 | } | |
| 63 | } | |
| 64 | ||
| 65 | #endif /* __KERNEL__ */ | |
| 66 | ||
| 67 | #endif /* __ASM_PARISC_IDE_H */ |