1/*-
2 * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer,
10 *    without modification.
11 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
12 *    similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
13 *    redistribution must be conditioned upon including a substantially
14 *    similar Disclaimer requirement for further binary redistribution.
15 *
16 * NO WARRANTY
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
20 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
21 * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
22 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
27 * THE POSSIBILITY OF SUCH DAMAGES.
28 *
29 * $FreeBSD$
30 */
31#ifndef _ATH_AH_OSDEP_H_
32#define _ATH_AH_OSDEP_H_
33/*
34 * Atheros Hardware Access Layer (HAL) OS Dependent Definitions.
35 */
36#include <sys/param.h>
37
38#include <strings.h>
39
40/*
41 * Bus i/o type definitions.
42 */
43typedef void *HAL_SOFTC;
44typedef int HAL_BUS_TAG;
45typedef void *HAL_BUS_HANDLE;
46typedef uint32_t HAL_DMA_ADDR;
47
48#define	OS_DELAY(_n)	DELAY(_n)
49#define	OS_INLINE	__inline
50#define	OS_MEMZERO(_a, _size)		bzero((_a), (_size))
51#define	OS_MEMCPY(_dst, _src, _size)	bcopy((_src), (_dst), (_size))
52#define	OS_MACEQU(_a, _b) \
53	(bcmp((_a), (_b), IEEE80211_ADDR_LEN) == 0)
54
55struct ath_hal;
56extern 	u_int32_t OS_GETUPTIME(struct ath_hal *);
57extern	void OS_REG_WRITE(struct ath_hal *, u_int32_t, u_int32_t);
58extern	u_int32_t OS_REG_READ(struct ath_hal *, u_int32_t);
59extern	void OS_MARK(struct ath_hal *, u_int id, u_int32_t value);
60#define	OS_GETUPTIME(_ah)	0
61#define	OS_REG_WRITE(_ah, _reg, _val)
62#define	OS_REG_READ(_ah, _reg)	0
63#define	OS_MARK(_ah, _id, _v)
64#define __packed __attribute__((__packed__))
65
66/*
67 * Linux/BSD gcc compatibility shims.
68 */
69#ifndef __printflike
70#define	__printflike(_a,_b) \
71	__attribute__ ((__format__ (__printf__, _a, _b)))
72#endif
73#include <stdarg.h>
74#ifndef __va_list
75#define	__va_list	va_list
76#endif
77#define	OS_INLINE	__inline
78#endif /* _ATH_AH_OSDEP_H_ */
79