Linux kernel mirror (for testing)
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1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * linux/include/asm-parisc/ide.h
4 *
5 * Copyright (C) 1994-1996 Linus Torvalds & authors
6 */
7
8/*
9 * This file contains the PARISC architecture specific IDE code.
10 */
11
12#ifndef __ASM_PARISC_IDE_H
13#define __ASM_PARISC_IDE_H
14
15#ifdef __KERNEL__
16
17/* Generic I/O and MEMIO string operations. */
18
19#define __ide_insw insw
20#define __ide_insl insl
21#define __ide_outsw outsw
22#define __ide_outsl outsl
23
24static __inline__ void __ide_mm_insw(void __iomem *port, void *addr, u32 count)
25{
26 while (count--) {
27 *(u16 *)addr = __raw_readw(port);
28 addr += 2;
29 }
30}
31
32static __inline__ void __ide_mm_insl(void __iomem *port, void *addr, u32 count)
33{
34 while (count--) {
35 *(u32 *)addr = __raw_readl(port);
36 addr += 4;
37 }
38}
39
40static __inline__ void __ide_mm_outsw(void __iomem *port, void *addr, u32 count)
41{
42 while (count--) {
43 __raw_writew(*(u16 *)addr, port);
44 addr += 2;
45 }
46}
47
48static __inline__ void __ide_mm_outsl(void __iomem *port, void *addr, u32 count)
49{
50 while (count--) {
51 __raw_writel(*(u32 *)addr, port);
52 addr += 4;
53 }
54}
55
56#endif /* __KERNEL__ */
57
58#endif /* __ASM_PARISC_IDE_H */