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-rw-r--r--include/asm-sparc/ide_32.h85
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
31static 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
57static 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 */