isp_netbsd.h revision 1.14
1 /* $NetBSD: isp_netbsd.h,v 1.14 1999/05/12 18:59:24 mjacob Exp $ */ 2 /* release_5_11_99 */ 3 /* 4 * NetBSD Specific definitions for the Qlogic ISP Host Adapter 5 * 6 *--------------------------------------- 7 * Copyright (c) 1997, 1998 by Matthew Jacob 8 * NASA/Ames Research Center 9 * All rights reserved. 10 *--------------------------------------- 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice immediately at the beginning of the file, without modification, 17 * this list of conditions, and the following disclaimer. 18 * 2. Redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions and the following disclaimer in the 20 * documentation and/or other materials provided with the distribution. 21 * 3. The name of the author may not be used to endorse or promote products 22 * derived from this software without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 28 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 */ 37 38 #ifndef _ISP_NETBSD_H 39 #define _ISP_NETBSD_H 40 41 #include <sys/types.h> 42 #include <sys/param.h> 43 #include <sys/systm.h> 44 #include <sys/kernel.h> 45 #include <sys/errno.h> 46 #include <sys/ioctl.h> 47 #include <sys/device.h> 48 #include <sys/malloc.h> 49 #include <sys/buf.h> 50 #include <sys/proc.h> 51 #include <sys/user.h> 52 53 54 #include <dev/scsipi/scsi_all.h> 55 #include <dev/scsipi/scsipi_all.h> 56 #include <dev/scsipi/scsiconf.h> 57 58 #include <dev/scsipi/scsi_message.h> 59 #include <dev/scsipi/scsipi_debug.h> 60 61 #include <vm/vm.h> 62 #include <vm/vm_param.h> 63 #include <vm/pmap.h> 64 65 #define ISP_PLATFORM_VERSION_MAJOR 0 66 #define ISP_PLATFORM_VERSION_MINOR 995 67 68 #define ISP_SCSI_XFER_T struct scsipi_xfer 69 struct isposinfo { 70 struct device _dev; 71 struct scsipi_link _link; 72 struct scsipi_link _link_b; 73 struct scsipi_adapter _adapter; 74 int blocked; 75 TAILQ_HEAD(, scsipi_xfer) waitq; 76 }; 77 #define MAXISPREQUEST 256 78 79 #include <dev/ic/ispreg.h> 80 #include <dev/ic/ispvar.h> 81 #include <dev/ic/ispmbox.h> 82 83 #define PRINTF printf 84 #define IDPRINTF(lev, x) if (isp->isp_dblev >= lev) printf x 85 86 #define MEMZERO bzero 87 #define MEMCPY(dst, src, count) bcopy((src), (dst), (count)) 88 #ifdef __alpha__ 89 #define MemoryBarrier alpha_mb 90 #else 91 #define MemoryBarrier() 92 #endif 93 94 #define DMA_MSW(x) (((x) >> 16) & 0xffff) 95 #define DMA_LSW(x) (((x) & 0xffff)) 96 97 #if defined(SCSIDEBUG) 98 #define DFLT_DBLEVEL 3 99 #else 100 #if defined(DEBUG) 101 #define DFLT_DBLEVEL 2 102 #else 103 #define DFLT_DBLEVEL 1 104 #endif 105 #endif 106 107 #define ISP_LOCKVAL_DECL int isp_spl_save 108 #define ISP_ILOCKVAL_DECL ISP_LOCKVAL_DECL 109 #define ISP_LOCK(x) isp_spl_save = splbio() 110 #define ISP_UNLOCK(x) (void) splx(isp_spl_save) 111 #define ISP_ILOCK ISP_LOCK 112 #define ISP_IUNLOCK ISP_UNLOCK 113 114 115 #define XS_NULL(xs) xs == NULL || xs->sc_link == NULL 116 #define XS_ISP(xs) (xs)->sc_link->adapter_softc 117 #define XS_LUN(xs) ((int) (xs)->sc_link->scsipi_scsi.lun) 118 #define XS_TGT(xs) ((int) (xs)->sc_link->scsipi_scsi.target) 119 #define XS_CHANNEL(xs) \ 120 (((xs)->sc_link == &(((struct ispsoftc *)XS_ISP(xs))->isp_osinfo._link_b))?\ 121 1 : 0) 122 #define XS_RESID(xs) (xs)->resid 123 #define XS_XFRLEN(xs) (xs)->datalen 124 #define XS_CDBLEN(xs) (xs)->cmdlen 125 #define XS_CDBP(xs) ((caddr_t) (xs)->cmd) 126 #define XS_STS(xs) (xs)->status 127 #define XS_TIME(xs) (xs)->timeout 128 #define XS_SNSP(xs) (&(xs)->sense.scsi_sense) 129 #define XS_SNSLEN(xs) (sizeof (xs)->sense.scsi_sense) 130 #define XS_SNSKEY(xs) ((xs)->sense.scsi_sense.flags) 131 132 #define HBA_NOERROR XS_NOERROR 133 #define HBA_BOTCH XS_DRIVER_STUFFUP 134 #define HBA_CMDTIMEOUT XS_TIMEOUT 135 #define HBA_SELTIMEOUT XS_SELTIMEOUT 136 #define HBA_TGTBSY XS_BUSY 137 #ifdef XS_RESET 138 #define HBA_BUSRESET XS_RESET 139 #else 140 #define HBA_BUSRESET XS_DRIVER_STUFFUP 141 #endif 142 #define HBA_ABORTED XS_DRIVER_STUFFUP 143 #define HBA_DATAOVR XS_DRIVER_STUFFUP 144 #define HBA_ARQFAIL XS_DRIVER_STUFFUP 145 146 #define XS_SNS_IS_VALID(xs) (xs)->error = XS_SENSE 147 #define XS_IS_SNS_VALID(xs) ((xs)->error == XS_SENSE) 148 149 #define XS_INITERR(xs) (xs)->error = 0 150 #define XS_SETERR(xs, v) (xs)->error = v 151 #define XS_ERR(xs) (xs)->error 152 #define XS_NOERR(xs) (xs)->error == XS_NOERROR 153 154 #define XS_CMD_DONE(xs) (xs)->flags |= ITSDONE, scsipi_done(xs) 155 #define XS_IS_CMD_DONE(xs) (((xs)->flags & ITSDONE) != 0) 156 157 /* 158 * We use whether or not we're a polled command to decide about tagging. 159 */ 160 #define XS_CANTAG(xs) (((xs)->flags & SCSI_POLL) != 0) 161 162 /* 163 * This is our default tag (ordered). 164 */ 165 #define XS_KINDOF_TAG(xs) \ 166 (((xs)->flags & SCSI_URGENT)? REQFLAG_HTAG : REQFLAG_STAG) 167 168 #define CMD_COMPLETE COMPLETE 169 #define CMD_EAGAIN TRY_AGAIN_LATER 170 #define CMD_QUEUED SUCCESSFULLY_QUEUED 171 172 173 174 #define isp_name isp_osinfo._dev.dv_xname 175 176 #define SCSI_QFULL 0x28 177 178 179 #define SYS_DELAY(x) delay(x) 180 181 #define WATCH_INTERVAL 30 182 183 #define FC_FW_READY_DELAY (12 * 1000000) 184 185 extern void isp_attach __P((struct ispsoftc *)); 186 extern void isp_uninit __P((struct ispsoftc *)); 187 188 static inline void isp_prtstst(ispstatusreq_t *sp) 189 { 190 char buf[128]; 191 sprintf(buf, "states->"); 192 if (sp->req_state_flags & RQSF_GOT_BUS) 193 sprintf(buf, "%s%s", buf, "GOT_BUS "); 194 if (sp->req_state_flags & RQSF_GOT_TARGET) 195 sprintf(buf, "%s%s", buf, "GOT_TGT "); 196 if (sp->req_state_flags & RQSF_SENT_CDB) 197 sprintf(buf, "%s%s", buf, "SENT_CDB "); 198 if (sp->req_state_flags & RQSF_XFRD_DATA) 199 sprintf(buf, "%s%s", buf, "XFRD_DATA "); 200 if (sp->req_state_flags & RQSF_GOT_STATUS) 201 sprintf(buf, "%s%s", buf, "GOT_STS "); 202 if (sp->req_state_flags & RQSF_GOT_SENSE) 203 sprintf(buf, "%s%s", buf, "GOT_SNS "); 204 if (sp->req_state_flags & RQSF_XFER_COMPLETE) 205 sprintf(buf, "%s%s", buf, "XFR_CMPLT "); 206 sprintf(buf, "%s%s", buf, "\n"); 207 sprintf(buf, "%s%s", buf, "status->"); 208 if (sp->req_status_flags & RQSTF_DISCONNECT) 209 sprintf(buf, "%s%s", buf, "Disconnect "); 210 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) 211 sprintf(buf, "%s%s", buf, "Sync_xfr "); 212 if (sp->req_status_flags & RQSTF_PARITY_ERROR) 213 sprintf(buf, "%s%s", buf, "Parity "); 214 if (sp->req_status_flags & RQSTF_BUS_RESET) 215 sprintf(buf, "%s%s", buf, "Bus_Reset "); 216 if (sp->req_status_flags & RQSTF_DEVICE_RESET) 217 sprintf(buf, "%s%s", buf, "Device_Reset "); 218 if (sp->req_status_flags & RQSTF_ABORTED) 219 sprintf(buf, "%s%s", buf, "Aborted "); 220 if (sp->req_status_flags & RQSTF_TIMEOUT) 221 sprintf(buf, "%s%s", buf, "Timeout "); 222 if (sp->req_status_flags & RQSTF_NEGOTIATION) 223 sprintf(buf, "%s%s", buf, "Negotiation "); 224 printf("%s\n", buf); 225 } 226 227 static inline const char *isp2100_fw_statename(int state) 228 { 229 static char buf[16]; 230 switch(state) { 231 case FW_CONFIG_WAIT: return "Config Wait"; 232 case FW_WAIT_AL_PA: return "Waiting for AL_PA"; 233 case FW_WAIT_LOGIN: return "Wait Login"; 234 case FW_READY: return "Ready"; 235 case FW_LOSS_OF_SYNC: return "Loss Of Sync"; 236 case FW_ERROR: return "Error"; 237 case FW_REINIT: return "Re-Init"; 238 case FW_NON_PART: return "Nonparticipating"; 239 default: 240 sprintf(buf, "0x%x", state); 241 return buf; 242 } 243 } 244 245 static inline const char *isp2100_pdb_statename(int pdb_state) 246 { 247 static char buf[16]; 248 switch(pdb_state) { 249 case PDB_STATE_DISCOVERY: return "Port Discovery"; 250 case PDB_STATE_WDISC_ACK: return "Waiting Port Discovery ACK"; 251 case PDB_STATE_PLOGI: return "Port Login"; 252 case PDB_STATE_PLOGI_ACK: return "Wait Port Login ACK"; 253 case PDB_STATE_PRLI: return "Process Login"; 254 case PDB_STATE_PRLI_ACK: return "Wait Process Login ACK"; 255 case PDB_STATE_LOGGED_IN: return "Logged In"; 256 case PDB_STATE_PORT_UNAVAIL: return "Port Unavailable"; 257 case PDB_STATE_PRLO: return "Process Logout"; 258 case PDB_STATE_PRLO_ACK: return "Wait Process Logout ACK"; 259 case PDB_STATE_PLOGO: return "Port Logout"; 260 case PDB_STATE_PLOG_ACK: return "Wait Port Logout ACK"; 261 default: 262 sprintf(buf, "0x%x", pdb_state); 263 return buf; 264 } 265 } 266 267 /* 268 * Keep these off for now... 269 */ 270 271 #define ISP_NO_FASTPOST_SCSI 1 272 #define ISP_NO_FASTPOST_FC 1 273 274 #endif /* _ISP_NETBSD_H */ 275
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