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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_request_irq(irq,hand,flg,dev,id) request_irq((irq),(hand),(flg),(dev),(id)) |
21 | #define ide_free_irq(irq,dev_id) free_irq((irq), (dev_id)) | |
1da177e4 LT |
22 | #define ide_request_region(from,extent,name) request_region((from), (extent), (name)) |
23 | #define ide_release_region(from,extent) release_region((from), (extent)) | |
24 | /* Generic I/O and MEMIO string operations. */ | |
25 | ||
26 | #define __ide_insw insw | |
27 | #define __ide_insl insl | |
28 | #define __ide_outsw outsw | |
29 | #define __ide_outsl outsl | |
30 | ||
31 | static __inline__ void __ide_mm_insw(void __iomem *port, void *addr, u32 count) | |
32 | { | |
33 | while (count--) { | |
34 | *(u16 *)addr = __raw_readw(port); | |
35 | addr += 2; | |
36 | } | |
37 | } | |
38 | ||
39 | static __inline__ void __ide_mm_insl(void __iomem *port, void *addr, u32 count) | |
40 | { | |
41 | while (count--) { | |
42 | *(u32 *)addr = __raw_readl(port); | |
43 | addr += 4; | |
44 | } | |
45 | } | |
46 | ||
47 | static __inline__ void __ide_mm_outsw(void __iomem *port, void *addr, u32 count) | |
48 | { | |
49 | while (count--) { | |
50 | __raw_writew(*(u16 *)addr, port); | |
51 | addr += 2; | |
52 | } | |
53 | } | |
54 | ||
55 | static __inline__ void __ide_mm_outsl(void __iomem *port, void *addr, u32 count) | |
56 | { | |
57 | while (count--) { | |
58 | __raw_writel(*(u32 *)addr, port); | |
59 | addr += 4; | |
60 | } | |
61 | } | |
62 | ||
63 | #endif /* __KERNEL__ */ | |
64 | ||
65 | #endif /* __ASM_PARISC_IDE_H */ |