ispvar.h revision 55364
150477Speter/* $FreeBSD: head/sys/dev/isp/ispvar.h 55364 2000-01-03 22:13:40Z mjacob $ */ 235388Smjacob/* 335388Smjacob * Soft Definitions for for Qlogic ISP SCSI adapters. 435388Smjacob * 548484Smjacob * Copyright (c) 1997, 1998, 1999 by Matthew Jacob 635388Smjacob * NASA/Ames Research Center 735388Smjacob * All rights reserved. 852347Smjacob * 935388Smjacob * Redistribution and use in source and binary forms, with or without 1035388Smjacob * modification, are permitted provided that the following conditions 1135388Smjacob * are met: 1235388Smjacob * 1. Redistributions of source code must retain the above copyright 1335388Smjacob * notice immediately at the beginning of the file, without modification, 1435388Smjacob * this list of conditions, and the following disclaimer. 1535388Smjacob * 2. Redistributions in binary form must reproduce the above copyright 1635388Smjacob * notice, this list of conditions and the following disclaimer in the 1735388Smjacob * documentation and/or other materials provided with the distribution. 1835388Smjacob * 3. The name of the author may not be used to endorse or promote products 1935388Smjacob * derived from this software without specific prior written permission. 2035388Smjacob * 2135388Smjacob * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 2235388Smjacob * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2335388Smjacob * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2435388Smjacob * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 2535388Smjacob * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2635388Smjacob * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2735388Smjacob * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2835388Smjacob * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2935388Smjacob * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3035388Smjacob * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3135388Smjacob * SUCH DAMAGE. 3235388Smjacob * 3335388Smjacob */ 3435388Smjacob 3535388Smjacob#ifndef _ISPVAR_H 3635388Smjacob#define _ISPVAR_H 3735388Smjacob 3844819Smjacob#if defined(__NetBSD__) || defined(__OpenBSD__) 3935388Smjacob#include <dev/ic/ispmbox.h> 4053487Smjacob#ifdef ISP_TARGET_MODE 4153487Smjacob#include <dev/ic/isp_target.h> 4235388Smjacob#endif 4353487Smjacob#endif 4435388Smjacob#ifdef __FreeBSD__ 4535388Smjacob#include <dev/isp/ispmbox.h> 4653487Smjacob#ifdef ISP_TARGET_MODE 4753487Smjacob#include <dev/isp/isp_target.h> 4835388Smjacob#endif 4953487Smjacob#endif 5035388Smjacob#ifdef __linux__ 5142131Smjacob#include "ispmbox.h" 5253487Smjacob#ifdef ISP_TARGET_MODE 5353487Smjacob#include "isp_target.h" 5435388Smjacob#endif 5553487Smjacob#endif 5635388Smjacob 5739235Sgibbs#define ISP_CORE_VERSION_MAJOR 1 5855364Smjacob#define ISP_CORE_VERSION_MINOR 12 5939235Sgibbs 6035388Smjacob/* 6143420Smjacob * Vector for bus specific code to provide specific services. 6235388Smjacob */ 6335388Smjacobstruct ispsoftc; 6435388Smjacobstruct ispmdvec { 6535388Smjacob u_int16_t (*dv_rd_reg) __P((struct ispsoftc *, int)); 6635388Smjacob void (*dv_wr_reg) __P((struct ispsoftc *, int, u_int16_t)); 6735388Smjacob int (*dv_mbxdma) __P((struct ispsoftc *)); 6835388Smjacob int (*dv_dmaset) __P((struct ispsoftc *, 6953487Smjacob ISP_SCSI_XFER_T *, ispreq_t *, u_int16_t *, u_int16_t)); 7035388Smjacob void (*dv_dmaclr) 7135388Smjacob __P((struct ispsoftc *, ISP_SCSI_XFER_T *, u_int32_t)); 7235388Smjacob void (*dv_reset0) __P((struct ispsoftc *)); 7335388Smjacob void (*dv_reset1) __P((struct ispsoftc *)); 7435388Smjacob void (*dv_dregs) __P((struct ispsoftc *)); 7535388Smjacob const u_int16_t *dv_ispfw; /* ptr to f/w */ 7635388Smjacob u_int16_t dv_fwlen; /* length of f/w */ 7735388Smjacob u_int16_t dv_codeorg; /* code ORG for f/w */ 7849909Smjacob u_int32_t dv_fwrev; /* f/w revision */ 7935388Smjacob /* 8035388Smjacob * Initial values for conf1 register 8135388Smjacob */ 8235388Smjacob u_int16_t dv_conf1; 8335388Smjacob u_int16_t dv_clock; /* clock frequency */ 8435388Smjacob}; 8535388Smjacob 8635388Smjacob#define MAX_TARGETS 16 8744819Smjacob#ifdef ISP2100_FABRIC 8844819Smjacob#define MAX_FC_TARG 256 8944819Smjacob#else 9035388Smjacob#define MAX_FC_TARG 126 9144819Smjacob#endif 9235388Smjacob 9349909Smjacob#define ISP_MAX_TARGETS(isp) (IS_FC(isp)? MAX_FC_TARG : MAX_TARGETS) 9449909Smjacob#ifdef ISP2100_SCCLUN 9549909Smjacob#define _ISP_FC_LUN(isp) 65536 9649909Smjacob#else 9749909Smjacob#define _ISP_FC_LUN(isp) 16 9849909Smjacob#endif 9949909Smjacob#define _ISP_SCSI_LUN(isp) \ 10052347Smjacob ((ISP_FW_REVX(isp->isp_fwrev) >= ISP_FW_REV(7, 55, 0))? 32 : 8) 10149909Smjacob#define ISP_MAX_LUNS(isp) \ 10249909Smjacob (IS_FC(isp)? _ISP_FC_LUN(isp) : _ISP_SCSI_LUN(isp)) 10349909Smjacob 10453487Smjacob 10553487Smjacob/* 10653487Smjacob * Macros to read, write ISP registers through bus specific code. 10753487Smjacob */ 10853487Smjacob 10953487Smjacob#define ISP_READ(isp, reg) \ 11053487Smjacob (*(isp)->isp_mdvec->dv_rd_reg)((isp), (reg)) 11153487Smjacob 11253487Smjacob#define ISP_WRITE(isp, reg, val) \ 11353487Smjacob (*(isp)->isp_mdvec->dv_wr_reg)((isp), (reg), (val)) 11453487Smjacob 11553487Smjacob#define ISP_MBOXDMASETUP(isp) \ 11653487Smjacob (*(isp)->isp_mdvec->dv_mbxdma)((isp)) 11753487Smjacob 11853487Smjacob#define ISP_DMASETUP(isp, xs, req, iptrp, optr) \ 11953487Smjacob (*(isp)->isp_mdvec->dv_dmaset)((isp), (xs), (req), (iptrp), (optr)) 12053487Smjacob 12153487Smjacob#define ISP_DMAFREE(isp, xs, hndl) \ 12253487Smjacob if ((isp)->isp_mdvec->dv_dmaclr) \ 12353487Smjacob (*(isp)->isp_mdvec->dv_dmaclr)((isp), (xs), (hndl)) 12453487Smjacob 12553487Smjacob#define ISP_RESET0(isp) \ 12653487Smjacob if ((isp)->isp_mdvec->dv_reset0) (*(isp)->isp_mdvec->dv_reset0)((isp)) 12753487Smjacob#define ISP_RESET1(isp) \ 12853487Smjacob if ((isp)->isp_mdvec->dv_reset1) (*(isp)->isp_mdvec->dv_reset1)((isp)) 12953487Smjacob#define ISP_DUMPREGS(isp) \ 13053487Smjacob if ((isp)->isp_mdvec->dv_dregs) (*(isp)->isp_mdvec->dv_dregs)((isp)) 13153487Smjacob 13253487Smjacob#define ISP_SETBITS(isp, reg, val) \ 13353487Smjacob (*(isp)->isp_mdvec->dv_wr_reg)((isp), (reg), ISP_READ((isp), (reg)) | (val)) 13453487Smjacob 13553487Smjacob#define ISP_CLRBITS(isp, reg, val) \ 13653487Smjacob (*(isp)->isp_mdvec->dv_wr_reg)((isp), (reg), ISP_READ((isp), (reg)) & ~(val)) 13753487Smjacob 13852347Smjacob/* this is the size of a queue entry (request and response) */ 13939235Sgibbs#define QENTRY_LEN 64 14052347Smjacob/* both request and result queue length must be a power of two */ 14139235Sgibbs#define RQUEST_QUEUE_LEN MAXISPREQUEST 14252347Smjacob/* I've seen wierdnesses with the result queue < 64 */ 14352347Smjacob#if MAXISPREQUEST > 64 14444819Smjacob#define RESULT_QUEUE_LEN (MAXISPREQUEST/2) 14552347Smjacob#else 14652347Smjacob#define RESULT_QUEUE_LEN MAXISPREQUEST 14752347Smjacob#endif 14839235Sgibbs#define ISP_QUEUE_ENTRY(q, idx) ((q) + ((idx) * QENTRY_LEN)) 14939235Sgibbs#define ISP_QUEUE_SIZE(n) ((n) * QENTRY_LEN) 15039235Sgibbs#define ISP_NXT_QENTRY(idx, qlen) (((idx) + 1) & ((qlen)-1)) 15152347Smjacob#define ISP_QAVAIL(in, out, qlen) \ 15239235Sgibbs ((in == out)? (qlen - 1) : ((in > out)? \ 15352347Smjacob ((qlen - 1) - (in - out)) : (out - in - 1))) 15453487Smjacob 15553487Smjacob#define ISP_ADD_REQUEST(isp, iptr) \ 15653487Smjacob ISP_WRITE(isp, INMAILBOX4, iptr), isp->isp_reqidx = iptr 15753487Smjacob 15835388Smjacob/* 15946968Smjacob * SCSI Specific Host Adapter Parameters- per bus, per target 16035388Smjacob */ 16135388Smjacob 16235388Smjacobtypedef struct { 16346968Smjacob u_int isp_gotdparms : 1, 16452347Smjacob isp_req_ack_active_neg : 1, 16552347Smjacob isp_data_line_active_neg: 1, 16635388Smjacob isp_cmd_dma_burst_enable: 1, 16735388Smjacob isp_data_dma_burst_enabl: 1, 16842461Smjacob isp_fifo_threshold : 3, 16943420Smjacob isp_ultramode : 1, 17035388Smjacob isp_diffmode : 1, 17145040Smjacob isp_lvdmode : 1, 17246968Smjacob : 1, 17335388Smjacob isp_initiator_id : 4, 17452347Smjacob isp_async_data_setup : 4; 17552347Smjacob u_int16_t isp_selection_timeout; 17652347Smjacob u_int16_t isp_max_queue_depth; 17735388Smjacob u_int8_t isp_tag_aging; 17852347Smjacob u_int8_t isp_bus_reset_delay; 17952347Smjacob u_int8_t isp_retry_count; 18052347Smjacob u_int8_t isp_retry_delay; 18135388Smjacob struct { 18246968Smjacob u_int dev_enable : 1, /* ignored */ 18346968Smjacob : 1, 18443420Smjacob dev_update : 1, 18543420Smjacob dev_refresh : 1, 18645040Smjacob exc_throttle : 8, 18745040Smjacob cur_offset : 4, 18845040Smjacob sync_offset : 4; 18945040Smjacob u_int8_t cur_period; /* current sync period */ 19045040Smjacob u_int8_t sync_period; /* goal sync period */ 19145040Smjacob u_int16_t dev_flags; /* goal device flags */ 19245040Smjacob u_int16_t cur_dflags; /* current device flags */ 19335388Smjacob } isp_devparam[MAX_TARGETS]; 19446968Smjacob} sdparam; 19535388Smjacob 19635388Smjacob/* 19735388Smjacob * Device Flags 19835388Smjacob */ 19939235Sgibbs#define DPARM_DISC 0x8000 20039235Sgibbs#define DPARM_PARITY 0x4000 20139235Sgibbs#define DPARM_WIDE 0x2000 20239235Sgibbs#define DPARM_SYNC 0x1000 20339235Sgibbs#define DPARM_TQING 0x0800 20439235Sgibbs#define DPARM_ARQ 0x0400 20539235Sgibbs#define DPARM_QFRZ 0x0200 20639235Sgibbs#define DPARM_RENEG 0x0100 20739235Sgibbs#define DPARM_NARROW 0x0080 /* Possibly only available with >= 7.55 fw */ 20839235Sgibbs#define DPARM_ASYNC 0x0040 /* Possibly only available with >= 7.55 fw */ 20943793Smjacob#define DPARM_DEFAULT (0xFF00 & ~DPARM_QFRZ) 21039235Sgibbs#define DPARM_SAFE_DFLT (DPARM_DEFAULT & ~(DPARM_WIDE|DPARM_SYNC|DPARM_TQING)) 21135388Smjacob 21239235Sgibbs 21345040Smjacob/* technically, not really correct, as they need to be rated based upon clock */ 21445040Smjacob#define ISP_40M_SYNCPARMS 0x080a 21552347Smjacob#define ISP_20M_SYNCPARMS 0x080c 21652347Smjacob#define ISP_10M_SYNCPARMS 0x0c19 21752347Smjacob#define ISP_08M_SYNCPARMS 0x0c25 21852347Smjacob#define ISP_05M_SYNCPARMS 0x0c32 21952347Smjacob#define ISP_04M_SYNCPARMS 0x0c41 22035388Smjacob 22135388Smjacob/* 22235388Smjacob * Fibre Channel Specifics 22335388Smjacob */ 22452347Smjacob#define FL_PORT_ID 0x7e /* FL_Port Special ID */ 22552347Smjacob#define FC_PORT_ID 0x7f /* Fabric Controller Special ID */ 22652347Smjacob#define FC_SNS_ID 0x80 /* SNS Server Special ID */ 22752347Smjacob 22835388Smjacobtypedef struct { 22952347Smjacob u_int32_t isp_fwoptions : 16, 23048484Smjacob : 7, 23148484Smjacob loop_seen_once : 1, 23248484Smjacob isp_loopstate : 3, /* Current Loop State */ 23348484Smjacob isp_fwstate : 3, /* ISP F/W state */ 23448484Smjacob isp_gotdparms : 1, 23548484Smjacob isp_onfabric : 1; 23639235Sgibbs u_int8_t isp_loopid; /* hard loop id */ 23739235Sgibbs u_int8_t isp_alpa; /* ALPA */ 23852347Smjacob volatile u_int16_t isp_lipseq; /* LIP sequence # */ 23948484Smjacob u_int32_t isp_portid; 24039235Sgibbs u_int8_t isp_execthrottle; 24152347Smjacob u_int8_t isp_retry_delay; 24252347Smjacob u_int8_t isp_retry_count; 24352347Smjacob u_int8_t isp_reserved; 24439235Sgibbs u_int16_t isp_maxalloc; 24539235Sgibbs u_int16_t isp_maxfrmlen; 24648484Smjacob u_int64_t isp_nodewwn; 24748484Smjacob u_int64_t isp_portwwn; 24835388Smjacob /* 24948484Smjacob * Port Data Base. This is indexed by 'target', which is invariate. 25048484Smjacob * However, elements within can move around due to loop changes, 25148484Smjacob * so the actual loop ID passed to the F/W is in this structure. 25248484Smjacob * The first time the loop is seen up, loopid will match the index 25348484Smjacob * (except for fabric nodes which are above mapped above FC_SNS_ID 25448484Smjacob * and are completely virtual), but subsequent LIPs can cause things 25548484Smjacob * to move around. 25644819Smjacob */ 25748484Smjacob struct lportdb { 25852347Smjacob u_int 25948484Smjacob loopid : 8, 26048484Smjacob : 4, 26148484Smjacob fabdev : 1, 26248484Smjacob roles : 2, 26348484Smjacob valid : 1; 26452347Smjacob u_int32_t portid; 26548484Smjacob u_int64_t node_wwn; 26648484Smjacob u_int64_t port_wwn; 26752347Smjacob } portdb[MAX_FC_TARG], tport[FL_PORT_ID]; 26844819Smjacob 26944819Smjacob /* 27035388Smjacob * Scratch DMA mapped in area to fetch Port Database stuff, etc. 27135388Smjacob */ 27248195Smjacob caddr_t isp_scratch; 27335388Smjacob u_int32_t isp_scdma; 27435388Smjacob} fcparam; 27535388Smjacob 27648484Smjacob#define FW_CONFIG_WAIT 0 27748484Smjacob#define FW_WAIT_AL_PA 1 27848484Smjacob#define FW_WAIT_LOGIN 2 27948484Smjacob#define FW_READY 3 28048484Smjacob#define FW_LOSS_OF_SYNC 4 28148484Smjacob#define FW_ERROR 5 28248484Smjacob#define FW_REINIT 6 28348484Smjacob#define FW_NON_PART 7 28435388Smjacob 28548484Smjacob#define LOOP_NIL 0 28648484Smjacob#define LOOP_LIP_RCVD 1 28748484Smjacob#define LOOP_PDB_RCVD 2 28848484Smjacob#define LOOP_READY 7 28935388Smjacob 29042131Smjacob/* 29135388Smjacob * Soft Structure per host adapter 29235388Smjacob */ 29335388Smjacobstruct ispsoftc { 29435388Smjacob /* 29535388Smjacob * Platform (OS) specific data 29635388Smjacob */ 29735388Smjacob struct isposinfo isp_osinfo; 29835388Smjacob 29935388Smjacob /* 30053487Smjacob * Pointer to bus specific functions and data 30135388Smjacob */ 30235388Smjacob struct ispmdvec * isp_mdvec; 30335388Smjacob 30435388Smjacob /* 30553487Smjacob * (Mostly) nonvolatile state. Board specific parameters 30653487Smjacob * may contain some volatile state (e.g., current loop state). 30735388Smjacob */ 30835388Smjacob 30953487Smjacob void * isp_param; /* type specific */ 31053487Smjacob u_int16_t isp_fwrev[3]; /* Loaded F/W revision */ 31153487Smjacob u_int16_t isp_romfw_rev[3]; /* PROM F/W revision */ 31253487Smjacob u_int16_t isp_maxcmds; /* max possible I/O cmds */ 31353487Smjacob u_int8_t isp_type; /* HBA Chip Type */ 31453487Smjacob u_int8_t isp_revision; /* HBA Chip H/W Revision */ 31535388Smjacob 31653487Smjacob u_int32_t : 4, 31753487Smjacob isp_touched : 1, /* board ever seen? */ 31853487Smjacob isp_fast_mttr : 1, /* fast sram */ 31953487Smjacob isp_bustype : 1, /* SBus or PCI */ 32053487Smjacob isp_dogactive : 1, /* watchdog running */ 32153487Smjacob isp_dblev : 8, /* debug level */ 32253487Smjacob isp_clock : 8, /* input clock */ 32353487Smjacob isp_confopts : 8; /* config options */ 32439235Sgibbs 32535388Smjacob /* 32639235Sgibbs * Volatile state 32735388Smjacob */ 32835388Smjacob 32953487Smjacob volatile u_int32_t : 9, 33039235Sgibbs isp_state : 3, 33146968Smjacob isp_sendmarker : 2, /* send a marker entry */ 33246968Smjacob isp_update : 2, /* update parameters */ 33352347Smjacob isp_nactive : 16; /* how many commands active */ 33439235Sgibbs 33552347Smjacob volatile u_int16_t isp_reqodx; /* index of last ISP pickup */ 33652347Smjacob volatile u_int16_t isp_reqidx; /* index of next request */ 33752347Smjacob volatile u_int16_t isp_residx; /* index of next result */ 33852347Smjacob volatile u_int16_t isp_lasthdls; /* last handle seed */ 33935388Smjacob 34035388Smjacob /* 34153487Smjacob * Active commands are stored here, indexed by handle functions. 34235388Smjacob */ 34352347Smjacob ISP_SCSI_XFER_T **isp_xflist; 34435388Smjacob 34535388Smjacob /* 34652347Smjacob * request/result queue pointers and dma handles for them. 34735388Smjacob */ 34848195Smjacob caddr_t isp_rquest; 34948195Smjacob caddr_t isp_result; 35035388Smjacob u_int32_t isp_rquest_dma; 35135388Smjacob u_int32_t isp_result_dma; 35235388Smjacob}; 35335388Smjacob 35449909Smjacob#define SDPARAM(isp) ((sdparam *) (isp)->isp_param) 35549909Smjacob#define FCPARAM(isp) ((fcparam *) (isp)->isp_param) 35649909Smjacob 35735388Smjacob/* 35835388Smjacob * ISP States 35935388Smjacob */ 36035388Smjacob#define ISP_NILSTATE 0 36135388Smjacob#define ISP_RESETSTATE 1 36235388Smjacob#define ISP_INITSTATE 2 36335388Smjacob#define ISP_RUNSTATE 3 36435388Smjacob 36535388Smjacob/* 36635388Smjacob * ISP Configuration Options 36735388Smjacob */ 36835388Smjacob#define ISP_CFG_NORELOAD 0x80 /* don't download f/w */ 36943793Smjacob#define ISP_CFG_NONVRAM 0x40 /* ignore NVRAM */ 37053487Smjacob#define ISP_CFG_FULL_DUPLEX 0x01 /* Full Duplex (Fibre Channel only) */ 37153487Smjacob#define ISP_CFG_OWNWWN 0x02 /* override NVRAM wwn */ 37235388Smjacob 37345282Smjacob#define ISP_FW_REV(maj, min, mic) ((maj << 24) | (min << 16) | mic) 37446968Smjacob#define ISP_FW_REVX(xp) ((xp[0]<<24) | (xp[1] << 16) | xp[2]) 37539235Sgibbs 37635388Smjacob/* 37739235Sgibbs * Bus (implementation) types 37835388Smjacob */ 37939235Sgibbs#define ISP_BT_PCI 0 /* PCI Implementations */ 38039235Sgibbs#define ISP_BT_SBUS 1 /* SBus Implementations */ 38139235Sgibbs 38239235Sgibbs/* 38339235Sgibbs * Chip Types 38439235Sgibbs */ 38535388Smjacob#define ISP_HA_SCSI 0xf 38639235Sgibbs#define ISP_HA_SCSI_UNKNOWN 0x1 38739235Sgibbs#define ISP_HA_SCSI_1020 0x2 38839235Sgibbs#define ISP_HA_SCSI_1020A 0x3 38939235Sgibbs#define ISP_HA_SCSI_1040 0x4 39039235Sgibbs#define ISP_HA_SCSI_1040A 0x5 39139235Sgibbs#define ISP_HA_SCSI_1040B 0x6 39245282Smjacob#define ISP_HA_SCSI_1040C 0x7 39354671Smjacob#define ISP_HA_SCSI_1240 0x8 39454671Smjacob#define ISP_HA_SCSI_1080 0x9 39554671Smjacob#define ISP_HA_SCSI_1280 0xa 39635388Smjacob#define ISP_HA_FC 0xf0 39735388Smjacob#define ISP_HA_FC_2100 0x10 39848484Smjacob#define ISP_HA_FC_2200 0x20 39935388Smjacob 40044819Smjacob#define IS_SCSI(isp) (isp->isp_type & ISP_HA_SCSI) 40154671Smjacob#define IS_1240(isp) (isp->isp_type == ISP_HA_SCSI_1240) 40244819Smjacob#define IS_1080(isp) (isp->isp_type == ISP_HA_SCSI_1080) 40354671Smjacob#define IS_1280(isp) (isp->isp_type == ISP_HA_SCSI_1280) 40454671Smjacob#define IS_12X0(isp) \ 40554671Smjacob (isp->isp_type == ISP_HA_SCSI_1240 || isp->isp_type == ISP_HA_SCSI_1280) 40654671Smjacob#define IS_DUALBUS(isp) IS_12X0(isp) 40754671Smjacob#define IS_ULTRA2(isp) \ 40854671Smjacob (isp->isp_type == ISP_HA_SCSI_1080 || isp->isp_type == ISP_HA_SCSI_1280) 40944819Smjacob#define IS_FC(isp) (isp->isp_type & ISP_HA_FC) 41044819Smjacob 41135388Smjacob/* 41235388Smjacob * Function Prototypes 41335388Smjacob */ 41435388Smjacob 41535388Smjacob/* 41639235Sgibbs * Reset Hardware. Totally. Assumes that you'll follow this with 41739235Sgibbs * a call to isp_init. 41835388Smjacob */ 41935388Smjacobvoid isp_reset __P((struct ispsoftc *)); 42035388Smjacob 42135388Smjacob/* 42235388Smjacob * Initialize Hardware to known state 42335388Smjacob */ 42435388Smjacobvoid isp_init __P((struct ispsoftc *)); 42535388Smjacob 42635388Smjacob/* 42739235Sgibbs * Reset the ISP and call completion for any orphaned commands. 42839235Sgibbs */ 42939235Sgibbsvoid isp_restart __P((struct ispsoftc *)); 43039235Sgibbs 43139235Sgibbs/* 43235388Smjacob * Interrupt Service Routine 43335388Smjacob */ 43435388Smjacobint isp_intr __P((void *)); 43535388Smjacob 43635388Smjacob/* 43735388Smjacob * Command Entry Point 43835388Smjacob */ 43939235Sgibbsint32_t ispscsicmd __P((ISP_SCSI_XFER_T *)); 44035388Smjacob 44139235Sgibbs/* 44243420Smjacob * Platform Dependent to External to Internal Control Function 44339235Sgibbs * 44448484Smjacob * Assumes all locks are held and that no reentrancy issues need be dealt with. 44539235Sgibbs * 44639235Sgibbs */ 44739235Sgibbstypedef enum { 44848484Smjacob ISPCTL_RESET_BUS, /* Reset Bus */ 44948484Smjacob ISPCTL_RESET_DEV, /* Reset Device */ 45048484Smjacob ISPCTL_ABORT_CMD, /* Abort Command */ 45148484Smjacob ISPCTL_UPDATE_PARAMS, /* Update Operating Parameters */ 45255364Smjacob ISPCTL_FCLINK_TEST, /* Test FC Link Status */ 45355364Smjacob ISPCTL_PDB_SYNC, /* Synchronize Port Database */ 45455364Smjacob ISPCTL_TOGGLE_TMODE /* toggle target mode */ 45539235Sgibbs} ispctl_t; 45639235Sgibbsint isp_control __P((struct ispsoftc *, ispctl_t, void *)); 45739235Sgibbs 45843420Smjacob 45939235Sgibbs/* 46043420Smjacob * Platform Dependent to Internal to External Control Function 46143420Smjacob * (each platform must provide such a function) 46243420Smjacob * 46348484Smjacob * Assumes all locks are held and that no reentrancy issues need be dealt with. 46443420Smjacob * 46543420Smjacob */ 46643420Smjacob 46743420Smjacobtypedef enum { 46843793Smjacob ISPASYNC_NEW_TGT_PARAMS, 46948484Smjacob ISPASYNC_BUS_RESET, /* Bus Was Reset */ 47048484Smjacob ISPASYNC_LOOP_DOWN, /* FC Loop Down */ 47148484Smjacob ISPASYNC_LOOP_UP, /* FC Loop Up */ 47248484Smjacob ISPASYNC_PDB_CHANGED, /* FC Port Data Base Changed */ 47348484Smjacob ISPASYNC_CHANGE_NOTIFY, /* FC SNS Change Notification */ 47448484Smjacob ISPASYNC_FABRIC_DEV, /* FC New Fabric Device */ 47555364Smjacob ISPASYNC_TARGET_MESSAGE, /* target message */ 47655364Smjacob ISPASYNC_TARGET_EVENT, /* target asynchronous event */ 47755364Smjacob ISPASYNC_TARGET_ACTION /* other target command action */ 47843420Smjacob} ispasync_t; 47943420Smjacobint isp_async __P((struct ispsoftc *, ispasync_t, void *)); 48043420Smjacob 48143420Smjacob/* 48239235Sgibbs * lost command routine (XXXX IN TRANSITION XXXX) 48339235Sgibbs */ 48439235Sgibbsvoid isp_lostcmd __P((struct ispsoftc *, ISP_SCSI_XFER_T *)); 48539235Sgibbs 48635388Smjacob#endif /* _ISPVAR_H */ 487