1/* 2 * Copyright (c) 2007-2008 Atheros Communications Inc. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 */ 16/* Module Name : oal_marc.h */ 17/* */ 18/* Abstract */ 19/* This module contains warpper definitions. */ 20/* */ 21/* NOTES */ 22/* Platform dependent. */ 23/* */ 24/************************************************************************/ 25 26#ifndef _OAL_MARC_H 27#define _OAL_MARC_H 28 29#include "oal_dt.h" 30#include "usbdrv.h" 31 32#define ZM_OS_LINUX_FUNC 33 34/***** Critical section *****/ 35/* Declare for critical section */ 36#ifndef ZM_HALPLUS_LOCK 37#define zmw_get_wlan_dev(dev) struct zsWlanDev *wd = (struct zsWlanDev *) \ 38 ((((struct usbdrv_private *)dev->priv)->wd)) 39 40#define zmw_declare_for_critical_section() unsigned long irqFlag; 41 42/* Enter critical section */ 43#define zmw_enter_critical_section(dev) spin_lock_irqsave( \ 44 &(((struct usbdrv_private *)(dev->priv))->cs_lock), irqFlag); 45 46/* leave critical section */ 47#define zmw_leave_critical_section(dev) \ 48 spin_unlock_irqrestore(&(((struct usbdrv_private *) \ 49 (dev->priv))->cs_lock), irqFlag); 50#else 51#define zmw_get_wlan_dev(dev) struct zsWlanDev *wd = zfwGetWlanDev(dev); 52 53/* Declare for critical section */ 54#define zmw_declare_for_critical_section() 55 56/* Enter critical section */ 57#define zmw_enter_critical_section(dev) zfwEnterCriticalSection(dev); 58 59/* leave critical section */ 60#define zmw_leave_critical_section(dev) zfwLeaveCriticalSection(dev); 61#endif 62 63/***** Byte order converting *****/ 64#ifdef ZM_CONFIG_BIG_ENDIAN 65#define zmw_cpu_to_le32(v) (((v & 0xff000000) >> 24) | \ 66 ((v & 0x00ff0000) >> 8) | \ 67 ((v & 0x0000ff00) << 8) | \ 68 ((v & 0x000000ff) << 24)) 69 70#define zmw_le32_to_cpu(v) (((v & 0xff000000) >> 24) | \ 71 ((v & 0x00ff0000) >> 8) | \ 72 ((v & 0x0000ff00) << 8) | \ 73 ((v & 0x000000ff) << 24)) 74 75#define zmw_cpu_to_le16(v) (((v & 0xff00) >> 8) | \ 76 ((v & 0x00ff) << 8)) 77 78#define zmw_le16_to_cpu(v) (((v & 0xff00) >> 8) | \ 79 ((v & 0x00ff) << 8)) 80#else 81#define zmw_cpu_to_le32(v) (v) 82#define zmw_le32_to_cpu(v) (v) 83#define zmw_cpu_to_le16(v) (v) 84#define zmw_le16_to_cpu(v) (v) 85#endif 86 87/***** Buffer access *****/ 88/* Called to read/write buffer */ 89#ifndef ZM_HALPLUS_LOCK 90 91#define zmw_buf_readb(dev, buf, offset) (*(u8_t *)((u8_t *)buf->data+offset)) 92#define zmw_buf_readh(dev, buf, offset) zmw_cpu_to_le16(*(u16_t *) \ 93 ((u8_t *)buf->data+offset)) 94#define zmw_buf_writeb(dev, buf, offset, value) (*(u8_t *) \ 95 ((u8_t *)buf->data+offset) = value) 96#define zmw_buf_writeh(dev, buf, offset, value) (*(u16_t *) \ 97 ((u8_t *)buf->data+offset) = zmw_cpu_to_le16(value)) 98#define zmw_buf_get_buffer(dev, buf) (u8_t *)(buf->data) 99 100#else 101 102#define zmw_buf_readb(dev, buf, offset) zfwBufReadByte(dev, buf, offset) 103#define zmw_buf_readh(dev, buf, offset) zfwBufReadHalfWord(dev, buf, offset) 104#define zmw_buf_writeb(dev, buf, offset, value) \ 105 zfwBufWriteByte(dev, buf, offset, value) 106#define zmw_buf_writeh(dev, buf, offset, value) \ 107 zfwBufWriteHalfWord(dev, buf, offset, value) 108#define zmw_buf_get_buffer(dev, buf) zfwGetBuffer(dev, buf) 109 110#endif 111 112/***** Debug message *****/ 113#define zm_debug_msg0(msg) 114#define zm_debug_msg1(msg, val) 115#define zm_debug_msg2(msg, val) 116#define zm_debug_msg_s(msg, val) 117#define zm_debug_msg_p(msg, val1, val2) 118#define zm_dbg(S) 119 120#define zm_assert(expr) if (!(expr)) { \ 121 printk(KERN_ERR "Atheors Assertion failed! %s, %s, %s,line=%d\n",\ 122 #expr, __FILE__, __func__, __LINE__); \ 123 } 124 125#define DbgPrint printk 126 127#endif /* #ifndef _OAL_MARC_H */ 128