1250661Sdavidcs/* 2250661Sdavidcs * Copyright (c) 2013-2014 Qlogic Corporation 3250661Sdavidcs * All rights reserved. 4250661Sdavidcs * 5250661Sdavidcs * Redistribution and use in source and binary forms, with or without 6250661Sdavidcs * modification, are permitted provided that the following conditions 7250661Sdavidcs * are met: 8250661Sdavidcs * 9250661Sdavidcs * 1. Redistributions of source code must retain the above copyright 10250661Sdavidcs * notice, this list of conditions and the following disclaimer. 11250661Sdavidcs * 2. Redistributions in binary form must reproduce the above copyright 12250661Sdavidcs * notice, this list of conditions and the following disclaimer in the 13250661Sdavidcs * documentation and/or other materials provided with the distribution. 14250661Sdavidcs * 15250661Sdavidcs * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16250661Sdavidcs * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17250661Sdavidcs * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18250661Sdavidcs * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 19250661Sdavidcs * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20250661Sdavidcs * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21250661Sdavidcs * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22250661Sdavidcs * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23250661Sdavidcs * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24250661Sdavidcs * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25250661Sdavidcs * POSSIBILITY OF SUCH DAMAGE. 26250661Sdavidcs * 27250661Sdavidcs * $FreeBSD$ 28250661Sdavidcs */ 29250661Sdavidcs/* 30250661Sdavidcs * File: ql_os.h 31250661Sdavidcs * Author : David C Somayajulu, Qlogic Corporation, Aliso Viejo, CA 92656. 32250661Sdavidcs */ 33250661Sdavidcs 34250661Sdavidcs#ifndef _QL_OS_H_ 35250661Sdavidcs#define _QL_OS_H_ 36250661Sdavidcs 37250661Sdavidcs#include <sys/param.h> 38250661Sdavidcs#include <sys/systm.h> 39250661Sdavidcs#include <sys/mbuf.h> 40250661Sdavidcs#include <sys/protosw.h> 41250661Sdavidcs#include <sys/socket.h> 42250661Sdavidcs#include <sys/malloc.h> 43250661Sdavidcs#include <sys/module.h> 44250661Sdavidcs#include <sys/kernel.h> 45250661Sdavidcs#include <sys/sockio.h> 46250661Sdavidcs#include <sys/types.h> 47250661Sdavidcs#include <machine/atomic.h> 48250661Sdavidcs#include <machine/_inttypes.h> 49250661Sdavidcs#include <sys/conf.h> 50250661Sdavidcs 51250661Sdavidcs#if __FreeBSD_version < 900044 52250661Sdavidcs#error FreeBSD Version not supported - use version >= 900044 53250661Sdavidcs#endif 54250661Sdavidcs 55250661Sdavidcs#include <net/if.h> 56250661Sdavidcs#include <net/if_arp.h> 57250661Sdavidcs#include <net/ethernet.h> 58250661Sdavidcs#include <net/if_dl.h> 59250661Sdavidcs#include <net/if_media.h> 60250661Sdavidcs#include <net/bpf.h> 61250661Sdavidcs#include <net/if_types.h> 62250661Sdavidcs#include <net/if_vlan_var.h> 63250661Sdavidcs 64250661Sdavidcs#include <netinet/in_systm.h> 65250661Sdavidcs#include <netinet/in.h> 66250661Sdavidcs#include <netinet/if_ether.h> 67250661Sdavidcs#include <netinet/ip.h> 68250661Sdavidcs#include <netinet/ip6.h> 69250661Sdavidcs#include <netinet/tcp.h> 70250661Sdavidcs#include <netinet/udp.h> 71250661Sdavidcs#include <netinet/in_var.h> 72250661Sdavidcs#include <netinet/tcp_lro.h> 73250661Sdavidcs 74250661Sdavidcs#include <sys/bus.h> 75250661Sdavidcs#include <machine/bus.h> 76250661Sdavidcs#include <sys/rman.h> 77250661Sdavidcs#include <machine/resource.h> 78250661Sdavidcs#include <dev/pci/pcireg.h> 79250661Sdavidcs#include <dev/pci/pcivar.h> 80250661Sdavidcs#include <sys/mutex.h> 81250661Sdavidcs#include <sys/condvar.h> 82250661Sdavidcs#include <sys/proc.h> 83250661Sdavidcs#include <sys/sysctl.h> 84250661Sdavidcs#include <sys/endian.h> 85250661Sdavidcs#include <sys/taskqueue.h> 86250661Sdavidcs#include <sys/pcpu.h> 87250661Sdavidcs 88250661Sdavidcs#include <sys/unistd.h> 89250661Sdavidcs#include <sys/kthread.h> 90250661Sdavidcs 91250661Sdavidcs#define QLA_USEC_DELAY(usec) DELAY(usec) 92250661Sdavidcs 93250661Sdavidcsstatic __inline int qla_ms_to_hz(int ms) 94250661Sdavidcs{ 95250661Sdavidcs int qla_hz; 96250661Sdavidcs 97250661Sdavidcs struct timeval t; 98250661Sdavidcs 99250661Sdavidcs t.tv_sec = ms / 1000; 100250661Sdavidcs t.tv_usec = (ms % 1000) * 1000; 101250661Sdavidcs 102250661Sdavidcs qla_hz = tvtohz(&t); 103250661Sdavidcs 104250661Sdavidcs if (qla_hz < 0) 105250661Sdavidcs qla_hz = 0x7fffffff; 106250661Sdavidcs if (!qla_hz) 107250661Sdavidcs qla_hz = 1; 108250661Sdavidcs 109250661Sdavidcs return (qla_hz); 110250661Sdavidcs} 111250661Sdavidcs 112250661Sdavidcsstatic __inline int qla_sec_to_hz(int sec) 113250661Sdavidcs{ 114250661Sdavidcs struct timeval t; 115250661Sdavidcs 116250661Sdavidcs t.tv_sec = sec; 117250661Sdavidcs t.tv_usec = 0; 118250661Sdavidcs 119250661Sdavidcs return (tvtohz(&t)); 120250661Sdavidcs} 121250661Sdavidcs 122250661Sdavidcs 123250661Sdavidcs#define qla_host_to_le16(x) htole16(x) 124250661Sdavidcs#define qla_host_to_le32(x) htole32(x) 125250661Sdavidcs#define qla_host_to_le64(x) htole64(x) 126250661Sdavidcs#define qla_host_to_be16(x) htobe16(x) 127250661Sdavidcs#define qla_host_to_be32(x) htobe32(x) 128250661Sdavidcs#define qla_host_to_be64(x) htobe64(x) 129250661Sdavidcs 130250661Sdavidcs#define qla_le16_to_host(x) le16toh(x) 131250661Sdavidcs#define qla_le32_to_host(x) le32toh(x) 132250661Sdavidcs#define qla_le64_to_host(x) le64toh(x) 133250661Sdavidcs#define qla_be16_to_host(x) be16toh(x) 134250661Sdavidcs#define qla_be32_to_host(x) be32toh(x) 135250661Sdavidcs#define qla_be64_to_host(x) be64toh(x) 136250661Sdavidcs 137250661SdavidcsMALLOC_DECLARE(M_QLA83XXBUF); 138250661Sdavidcs 139250661Sdavidcs#define qla_mdelay(fn, msecs) \ 140250661Sdavidcs {\ 141250661Sdavidcs if (cold) \ 142250661Sdavidcs DELAY((msecs * 1000)); \ 143250661Sdavidcs else \ 144250661Sdavidcs pause(fn, qla_ms_to_hz(msecs)); \ 145250661Sdavidcs } 146250661Sdavidcs 147250661Sdavidcs/* 148250661Sdavidcs * Locks 149250661Sdavidcs */ 150250661Sdavidcs#define QLA_LOCK(ha, str, no_delay) qla_lock(ha, str, no_delay) 151250661Sdavidcs#define QLA_UNLOCK(ha, str) qla_unlock(ha, str) 152250661Sdavidcs 153250661Sdavidcs#define QLA_TX_LOCK(ha) mtx_lock(&ha->tx_lock); 154250661Sdavidcs#define QLA_TX_UNLOCK(ha) mtx_unlock(&ha->tx_lock); 155250661Sdavidcs 156250661Sdavidcs/* 157250661Sdavidcs * structure encapsulating a DMA buffer 158250661Sdavidcs */ 159250661Sdavidcsstruct qla_dma { 160250661Sdavidcs bus_size_t alignment; 161250661Sdavidcs uint32_t size; 162250661Sdavidcs void *dma_b; 163250661Sdavidcs bus_addr_t dma_addr; 164250661Sdavidcs bus_dmamap_t dma_map; 165250661Sdavidcs bus_dma_tag_t dma_tag; 166250661Sdavidcs}; 167250661Sdavidcstypedef struct qla_dma qla_dma_t; 168250661Sdavidcs 169250661Sdavidcs 170250661Sdavidcs#endif /* #ifndef _QL_OS_H_ */ 171