isp_netbsd.h revision 1.25
1 /* $NetBSD: isp_netbsd.h,v 1.25 2000/06/28 17:12:58 mrg Exp $ */ 2 /* 3 * NetBSD Specific definitions for the Qlogic ISP Host Adapter 4 * Matthew Jacob <mjacob (at) nas.nasa.gov> 5 */ 6 /* 7 * Copyright (C) 1997, 1998, 1999 National Aeronautics & Space Administration 8 * All rights reserved. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. The name of the author may not be used to endorse or promote products 19 * derived from this software without specific prior written permission 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 #ifndef _ISP_NETBSD_H 33 #define _ISP_NETBSD_H 34 35 #include <sys/types.h> 36 #include <sys/param.h> 37 #include <sys/systm.h> 38 #include <sys/kernel.h> 39 #include <sys/errno.h> 40 #include <sys/ioctl.h> 41 #include <sys/device.h> 42 #include <sys/malloc.h> 43 #include <sys/buf.h> 44 #include <sys/proc.h> 45 #include <sys/user.h> 46 47 48 #include <dev/scsipi/scsi_all.h> 49 #include <dev/scsipi/scsipi_all.h> 50 #include <dev/scsipi/scsiconf.h> 51 52 #include <dev/scsipi/scsi_message.h> 53 #include <dev/scsipi/scsipi_debug.h> 54 55 #include "opt_isp.h" 56 57 #define ISP_PLATFORM_VERSION_MAJOR 0 58 #define ISP_PLATFORM_VERSION_MINOR 997 59 60 #define ISP_SCSI_XFER_T struct scsipi_xfer 61 struct isposinfo { 62 struct device _dev; 63 struct scsipi_link _link; 64 struct scsipi_link _link_b; 65 struct scsipi_adapter _adapter; 66 int blocked; 67 union { 68 int _seed; 69 u_int16_t _discovered[2]; 70 } un; 71 #define seed un._seed 72 #define discovered un._discovered 73 TAILQ_HEAD(, scsipi_xfer) waitq; 74 struct callout _watchdog; 75 struct callout _restart; 76 }; 77 78 #define MAXISPREQUEST 256 79 #ifdef ISP2100_FABRIC 80 #define ISP2100_SCRLEN 0x400 81 #else 82 #define ISP2100_SCRLEN 0x100 83 #endif 84 85 #include <dev/ic/ispreg.h> 86 #include <dev/ic/ispvar.h> 87 #include <dev/ic/ispmbox.h> 88 89 #define IDPRINTF(lev, x) if (isp->isp_dblev >= lev) printf x 90 #define PRINTF printf 91 92 #define MEMZERO bzero 93 #define MEMCPY(dst, src, count) bcopy((src), (dst), (count)) 94 #ifdef __alpha__ 95 #define MemoryBarrier alpha_mb 96 #else 97 #define MemoryBarrier() 98 #endif 99 100 #define DMA_MSW(x) (((x) >> 16) & 0xffff) 101 #define DMA_LSW(x) (((x) & 0xffff)) 102 103 #if defined(SCSIDEBUG) 104 #define DFLT_DBLEVEL 3 105 #define CFGPRINTF printf 106 #elif defined(DEBUG) 107 #define DFLT_DBLEVEL 2 108 #define CFGPRINTF printf 109 #elif defined(DIAGNOSTIC) 110 #define DFLT_DBLEVEL 1 111 #define CFGPRINTF printf 112 #else 113 #define DFLT_DBLEVEL 0 114 #define CFGPRINTF if (0) printf 115 #endif 116 117 #define ISP_LOCKVAL_DECL int isp_spl_save 118 #define ISP_ILOCKVAL_DECL ISP_LOCKVAL_DECL 119 #define ISP_LOCK(x) isp_spl_save = splbio() 120 #define ISP_UNLOCK(x) (void) splx(isp_spl_save) 121 #define ISP_ILOCK ISP_LOCK 122 #define ISP_IUNLOCK ISP_UNLOCK 123 124 125 #define XS_NULL(xs) xs == NULL || xs->sc_link == NULL 126 #define XS_ISP(xs) (xs)->sc_link->adapter_softc 127 #define XS_LUN(xs) ((int) (xs)->sc_link->scsipi_scsi.lun) 128 #define XS_TGT(xs) ((int) (xs)->sc_link->scsipi_scsi.target) 129 #define XS_CHANNEL(xs) \ 130 (((int) (xs)->sc_link->scsipi_scsi.channel == SCSI_CHANNEL_ONLY_ONE) ? \ 131 0 : (xs)->sc_link->scsipi_scsi.channel) 132 #define XS_RESID(xs) (xs)->resid 133 #define XS_XFRLEN(xs) (xs)->datalen 134 #define XS_CDBLEN(xs) (xs)->cmdlen 135 #define XS_CDBP(xs) ((caddr_t) (xs)->cmd) 136 #define XS_STS(xs) (xs)->status 137 #define XS_TIME(xs) (xs)->timeout 138 #define XS_SNSP(xs) (&(xs)->sense.scsi_sense) 139 #define XS_SNSLEN(xs) (sizeof (xs)->sense.scsi_sense) 140 #define XS_SNSKEY(xs) ((xs)->sense.scsi_sense.flags) 141 142 #define HBA_NOERROR XS_NOERROR 143 #define HBA_BOTCH XS_DRIVER_STUFFUP 144 #define HBA_CMDTIMEOUT XS_TIMEOUT 145 #define HBA_SELTIMEOUT XS_SELTIMEOUT 146 #define HBA_TGTBSY XS_BUSY 147 #ifdef XS_RESET 148 #define HBA_BUSRESET XS_RESET 149 #else 150 #define HBA_BUSRESET XS_DRIVER_STUFFUP 151 #endif 152 #define HBA_ABORTED XS_DRIVER_STUFFUP 153 #define HBA_DATAOVR XS_DRIVER_STUFFUP 154 #define HBA_ARQFAIL XS_DRIVER_STUFFUP 155 156 #define XS_SNS_IS_VALID(xs) (xs)->error = XS_SENSE 157 #define XS_IS_SNS_VALID(xs) ((xs)->error == XS_SENSE) 158 159 #define XS_INITERR(xs) (xs)->error = 0 160 #define XS_SETERR(xs, v) (xs)->error = v 161 #define XS_ERR(xs) (xs)->error 162 #define XS_NOERR(xs) (xs)->error == XS_NOERROR 163 164 #define XS_CMD_DONE(xs) (xs)->xs_status |= XS_STS_DONE, scsipi_done(xs) 165 #define XS_IS_CMD_DONE(xs) (((xs)->xs_status & XS_STS_DONE) != 0) 166 167 /* 168 * We use whether or not we're a polled command to decide about tagging. 169 */ 170 #define XS_CANTAG(xs) (((xs)->xs_control & XS_CTL_POLL) != 0) 171 172 /* 173 * This is our default tag (simple). 174 */ 175 #define XS_KINDOF_TAG(xs) \ 176 (((xs)->xs_control & XS_CTL_URGENT) ? REQFLAG_HTAG : REQFLAG_OTAG) 177 178 /* 179 * These get turned into NetBSD midlayer codes 180 */ 181 #define CMD_COMPLETE 100 182 #define CMD_EAGAIN 101 183 #define CMD_QUEUED 102 184 #define CMD_RQLATER 103 185 186 187 #define isp_name isp_osinfo._dev.dv_xname 188 #define isp_unit isp_osinfo._dev.dv_unit 189 190 #define SCSI_QFULL 0x28 191 192 #define SYS_DELAY(x) delay(x) 193 194 #define WATCH_INTERVAL 30 195 196 #define FC_FW_READY_DELAY (12 * 1000000) 197 #define DEFAULT_LOOPID(x) 108 198 #define DEFAULT_WWN(x) (0x1000beed00000000LL + (x)->isp_osinfo.seed) 199 200 extern void isp_attach __P((struct ispsoftc *)); 201 extern void isp_uninit __P((struct ispsoftc *)); 202 203 #define ISP_UNSWIZZLE_AND_COPY_PDBP(isp, dest, src) \ 204 bcopy(src, dest, sizeof (isp_pdb_t)) 205 #define ISP_SWIZZLE_ICB(a, b) 206 #ifdef __sparc__ 207 #define ISP_SWIZZLE_CONTINUATION(a, b) ISP_SBUSIFY_ISPHDR(a, &(b)->req_header) 208 #define ISP_SWIZZLE_REQUEST(a, b) \ 209 ISP_SBUSIFY_ISPHDR(a, &(b)->req_header); \ 210 ISP_SBUSIFY_ISPREQ(a, b) 211 #define ISP_UNSWIZZLE_RESPONSE(a, b) \ 212 ISP_SBUSIFY_ISPHDR(a, &(b)->req_header) 213 #else 214 #define ISP_SWIZZLE_CONTINUATION(a, b) 215 #define ISP_SWIZZLE_REQUEST(a, b) 216 #define ISP_UNSWIZZLE_RESPONSE(a, b) 217 #endif 218 #define ISP_SWIZZLE_SNS_REQ(a, b) 219 #define ISP_UNSWIZZLE_SNS_RSP(a, b, c) 220 221 #define INLINE inline 222 #include <dev/ic/isp_inline.h> 223 224 #if !defined(ISP_DISABLE_FW) && !defined(ISP_COMPILE_FW) 225 #define ISP_COMPILE_FW 1 226 #endif 227 #endif /* _ISP_NETBSD_H */ 228
Indexes created Wed Oct 01 15:09:59 GMT 2025