diff options
Diffstat (limited to 'include/asm-sparc/ide_32.h')
-rw-r--r-- | include/asm-sparc/ide_32.h | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/include/asm-sparc/ide_32.h b/include/asm-sparc/ide_32.h deleted file mode 100644 index 81a00b60bcce..000000000000 --- a/include/asm-sparc/ide_32.h +++ /dev/null | |||
@@ -1,85 +0,0 @@ | |||
1 | /* ide.h: SPARC PCI specific IDE glue. | ||
2 | * | ||
3 | * Copyright (C) 1997 David S. Miller (davem@davemloft.net) | ||
4 | * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) | ||
5 | * Adaptation from sparc64 version to sparc by Pete Zaitcev. | ||
6 | */ | ||
7 | |||
8 | #ifndef _SPARC_IDE_H | ||
9 | #define _SPARC_IDE_H | ||
10 | |||
11 | #ifdef __KERNEL__ | ||
12 | |||
13 | #include <asm/pgtable.h> | ||
14 | #include <asm/io.h> | ||
15 | #include <asm/psr.h> | ||
16 | |||
17 | #undef MAX_HWIFS | ||
18 | #define MAX_HWIFS 2 | ||
19 | |||
20 | #define __ide_insl(data_reg, buffer, wcount) \ | ||
21 | __ide_insw(data_reg, buffer, (wcount)<<1) | ||
22 | #define __ide_outsl(data_reg, buffer, wcount) \ | ||
23 | __ide_outsw(data_reg, buffer, (wcount)<<1) | ||
24 | |||
25 | /* On sparc, I/O ports and MMIO registers are accessed identically. */ | ||
26 | #define __ide_mm_insw __ide_insw | ||
27 | #define __ide_mm_insl __ide_insl | ||
28 | #define __ide_mm_outsw __ide_outsw | ||
29 | #define __ide_mm_outsl __ide_outsl | ||
30 | |||
31 | static inline void __ide_insw(void __iomem *port, void *dst, u32 count) | ||
32 | { | ||
33 | /* unsigned long end = (unsigned long)dst + (count << 1); */ /* P3 */ | ||
34 | u16 *ps = dst; | ||
35 | u32 *pi; | ||
36 | |||
37 | if(((unsigned long)ps) & 0x2) { | ||
38 | *ps++ = __raw_readw(port); | ||
39 | count--; | ||
40 | } | ||
41 | pi = (u32 *)ps; | ||
42 | while(count >= 2) { | ||
43 | u32 w; | ||
44 | |||
45 | w = __raw_readw(port) << 16; | ||
46 | w |= __raw_readw(port); | ||
47 | *pi++ = w; | ||
48 | count -= 2; | ||
49 | } | ||
50 | ps = (u16 *)pi; | ||
51 | if(count) | ||
52 | *ps++ = __raw_readw(port); | ||
53 | |||
54 | /* __flush_dcache_range((unsigned long)dst, end); */ /* P3 see hme */ | ||
55 | } | ||
56 | |||
57 | static inline void __ide_outsw(void __iomem *port, const void *src, u32 count) | ||
58 | { | ||
59 | /* unsigned long end = (unsigned long)src + (count << 1); */ | ||
60 | const u16 *ps = src; | ||
61 | const u32 *pi; | ||
62 | |||
63 | if(((unsigned long)src) & 0x2) { | ||
64 | __raw_writew(*ps++, port); | ||
65 | count--; | ||
66 | } | ||
67 | pi = (const u32 *)ps; | ||
68 | while(count >= 2) { | ||
69 | u32 w; | ||
70 | |||
71 | w = *pi++; | ||
72 | __raw_writew((w >> 16), port); | ||
73 | __raw_writew(w, port); | ||
74 | count -= 2; | ||
75 | } | ||
76 | ps = (const u16 *)pi; | ||
77 | if(count) | ||
78 | __raw_writew(*ps, port); | ||
79 | |||
80 | /* __flush_dcache_range((unsigned long)src, end); */ /* P3 see hme */ | ||
81 | } | ||
82 | |||
83 | #endif /* __KERNEL__ */ | ||
84 | |||
85 | #endif /* _SPARC_IDE_H */ | ||