isp_netbsd.h revision 1.18
1 /* $NetBSD: isp_netbsd.h,v 1.18 1999/10/14 02:33:38 mjacob Exp $ */ 2 /* release_6_5_99 */ 3 /* 4 * NetBSD Specific definitions for the Qlogic ISP Host Adapter 5 * Matthew Jacob <mjacob (at) nas.nasa.gov> 6 */ 7 /* 8 * Copyright (C) 1997, 1998, 1999 National Aeronautics & Space Administration 9 * All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. The name of the author may not be used to endorse or promote products 20 * derived from this software without specific prior written permission 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 #ifndef _ISP_NETBSD_H 34 #define _ISP_NETBSD_H 35 36 #include <sys/types.h> 37 #include <sys/param.h> 38 #include <sys/systm.h> 39 #include <sys/kernel.h> 40 #include <sys/errno.h> 41 #include <sys/ioctl.h> 42 #include <sys/device.h> 43 #include <sys/malloc.h> 44 #include <sys/buf.h> 45 #include <sys/proc.h> 46 #include <sys/user.h> 47 48 49 #include <dev/scsipi/scsi_all.h> 50 #include <dev/scsipi/scsipi_all.h> 51 #include <dev/scsipi/scsiconf.h> 52 53 #include <dev/scsipi/scsi_message.h> 54 #include <dev/scsipi/scsipi_debug.h> 55 56 #include <vm/vm.h> 57 #include <vm/vm_param.h> 58 #include <vm/pmap.h> 59 60 #include "opt_isp.h" 61 62 #define ISP_PLATFORM_VERSION_MAJOR 0 63 #define ISP_PLATFORM_VERSION_MINOR 997 64 65 #define ISP_SCSI_XFER_T struct scsipi_xfer 66 struct isposinfo { 67 struct device _dev; 68 struct scsipi_link _link; 69 struct scsipi_link _link_b; 70 struct scsipi_adapter _adapter; 71 int blocked; 72 union { 73 int _seed; 74 u_int16_t _discovered[2]; 75 } un; 76 #define seed un._seed 77 #define discovered un._discovered 78 TAILQ_HEAD(, scsipi_xfer) waitq; 79 }; 80 81 #define MAXISPREQUEST 256 82 #ifdef ISP2100_FABRIC 83 #define ISP2100_SCRLEN 0x400 84 #else 85 #define ISP2100_SCRLEN 0x100 86 #endif 87 88 #include <dev/ic/ispreg.h> 89 #include <dev/ic/ispvar.h> 90 #include <dev/ic/ispmbox.h> 91 92 #define PRINTF printf 93 #define IDPRINTF(lev, x) if (isp->isp_dblev >= lev) printf x 94 #ifdef DIAGNOSTIC 95 #else 96 #endif 97 98 #define MEMZERO bzero 99 #define MEMCPY(dst, src, count) bcopy((src), (dst), (count)) 100 #ifdef __alpha__ 101 #define MemoryBarrier alpha_mb 102 #else 103 #define MemoryBarrier() 104 #endif 105 106 #define DMA_MSW(x) (((x) >> 16) & 0xffff) 107 #define DMA_LSW(x) (((x) & 0xffff)) 108 109 #if defined(SCSIDEBUG) 110 #define DFLT_DBLEVEL 3 111 #define CFGPRINTF printf 112 #else 113 #if defined(DIAGNOSTIC) || defined(DEBUG) 114 #define DFLT_DBLEVEL 1 115 #define CFGPRINTF printf 116 #else 117 #define DFLT_DBLEVEL 0 118 #define CFGPRINTF if (0) printf 119 #endif 120 #endif 121 122 #define ISP_LOCKVAL_DECL int isp_spl_save 123 #define ISP_ILOCKVAL_DECL ISP_LOCKVAL_DECL 124 #define ISP_LOCK(x) isp_spl_save = splbio() 125 #define ISP_UNLOCK(x) (void) splx(isp_spl_save) 126 #define ISP_ILOCK ISP_LOCK 127 #define ISP_IUNLOCK ISP_UNLOCK 128 129 130 #define XS_NULL(xs) xs == NULL || xs->sc_link == NULL 131 #define XS_ISP(xs) (xs)->sc_link->adapter_softc 132 #define XS_LUN(xs) ((int) (xs)->sc_link->scsipi_scsi.lun) 133 #define XS_TGT(xs) ((int) (xs)->sc_link->scsipi_scsi.target) 134 #define XS_CHANNEL(xs) \ 135 (((xs)->sc_link == &(((struct ispsoftc *)XS_ISP(xs))->isp_osinfo._link_b))?\ 136 1 : 0) 137 #define XS_RESID(xs) (xs)->resid 138 #define XS_XFRLEN(xs) (xs)->datalen 139 #define XS_CDBLEN(xs) (xs)->cmdlen 140 #define XS_CDBP(xs) ((caddr_t) (xs)->cmd) 141 #define XS_STS(xs) (xs)->status 142 #define XS_TIME(xs) (xs)->timeout 143 #define XS_SNSP(xs) (&(xs)->sense.scsi_sense) 144 #define XS_SNSLEN(xs) (sizeof (xs)->sense.scsi_sense) 145 #define XS_SNSKEY(xs) ((xs)->sense.scsi_sense.flags) 146 147 #define HBA_NOERROR XS_NOERROR 148 #define HBA_BOTCH XS_DRIVER_STUFFUP 149 #define HBA_CMDTIMEOUT XS_TIMEOUT 150 #define HBA_SELTIMEOUT XS_SELTIMEOUT 151 #define HBA_TGTBSY XS_BUSY 152 #ifdef XS_RESET 153 #define HBA_BUSRESET XS_RESET 154 #else 155 #define HBA_BUSRESET XS_DRIVER_STUFFUP 156 #endif 157 #define HBA_ABORTED XS_DRIVER_STUFFUP 158 #define HBA_DATAOVR XS_DRIVER_STUFFUP 159 #define HBA_ARQFAIL XS_DRIVER_STUFFUP 160 161 #define XS_SNS_IS_VALID(xs) (xs)->error = XS_SENSE 162 #define XS_IS_SNS_VALID(xs) ((xs)->error == XS_SENSE) 163 164 #define XS_INITERR(xs) (xs)->error = 0 165 #define XS_SETERR(xs, v) (xs)->error = v 166 #define XS_ERR(xs) (xs)->error 167 #define XS_NOERR(xs) (xs)->error == XS_NOERROR 168 169 #define XS_CMD_DONE(xs) (xs)->xs_status |= XS_STS_DONE, scsipi_done(xs) 170 #define XS_IS_CMD_DONE(xs) (((xs)->xs_status & XS_STS_DONE) != 0) 171 172 /* 173 * We use whether or not we're a polled command to decide about tagging. 174 */ 175 #define XS_CANTAG(xs) (((xs)->xs_control & XS_CTL_POLL) != 0) 176 177 /* 178 * This is our default tag (simple). 179 */ 180 #define XS_KINDOF_TAG(xs) \ 181 (((xs)->xs_control & XS_CTL_URGENT) ? REQFLAG_HTAG : REQFLAG_OTAG) 182 183 /* 184 * These get turned into NetBSD midlayer codes 185 */ 186 #define CMD_COMPLETE 100 187 #define CMD_EAGAIN 101 188 #define CMD_QUEUED 102 189 #define CMD_RQLATER 103 190 191 192 #define isp_name isp_osinfo._dev.dv_xname 193 #define isp_unit isp_osinfo._dev.dv_unit 194 195 #define SCSI_QFULL 0x28 196 197 #define SYS_DELAY(x) delay(x) 198 199 #define WATCH_INTERVAL 30 200 201 #define FC_FW_READY_DELAY (12 * 1000000) 202 #define DEFAULT_LOOPID(x) 108 203 #define DEFAULT_WWN(x) (0x1000beed00000000LL + (x)->isp_osinfo.seed) 204 205 extern void isp_attach __P((struct ispsoftc *)); 206 extern void isp_uninit __P((struct ispsoftc *)); 207 208 #define ISP_UNSWIZZLE_AND_COPY_PDBP(isp, dest, src) \ 209 bcopy(src, dest, sizeof (isp_pdb_t)) 210 #define ISP_SWIZZLE_ICB(a, b) 211 #ifdef __sparc__ 212 #define ISP_SWIZZLE_REQUEST(a, b) \ 213 ISP_SBUSIFY_ISPHDR(a, &(b)->req_header); \ 214 ISP_SBUSIFY_ISPREQ(a, b) 215 #define ISP_UNSWIZZLE_RESPONSE(a, b) \ 216 ISP_SBUSIFY_ISPHDR(a, &(b)->req_header) 217 #else 218 #define ISP_SWIZZLE_REQUEST(a, b) 219 #define ISP_UNSWIZZLE_RESPONSE(a, b) 220 #endif 221 #define ISP_SWIZZLE_SNS_REQ(a, b) 222 #define ISP_UNSWIZZLE_SNS_RSP(a, b, c) 223 224 #define INLINE inline 225 #include <dev/ic/isp_inline.h> 226 227 #endif /* _ISP_NETBSD_H */ 228
Indexes created Wed Sep 24 05:09:52 GMT 2025