ispvar.h revision 77776
150477Speter/* $FreeBSD: head/sys/dev/isp/ispvar.h 77776 2001-06-05 17:11:06Z mjacob $ */ 235388Smjacob/* 335388Smjacob * Soft Definitions for for Qlogic ISP SCSI adapters. 435388Smjacob * 566189Smjacob * Copyright (c) 1997, 1998, 1999, 2000 by Matthew Jacob 635388Smjacob * All rights reserved. 752347Smjacob * 835388Smjacob * Redistribution and use in source and binary forms, with or without 935388Smjacob * modification, are permitted provided that the following conditions 1035388Smjacob * are met: 1135388Smjacob * 1. Redistributions of source code must retain the above copyright 1235388Smjacob * notice immediately at the beginning of the file, without modification, 1335388Smjacob * this list of conditions, and the following disclaimer. 1466189Smjacob * 2. The name of the author may not be used to endorse or promote products 1535388Smjacob * derived from this software without specific prior written permission. 1635388Smjacob * 1735388Smjacob * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1835388Smjacob * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1935388Smjacob * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2035388Smjacob * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 2135388Smjacob * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2235388Smjacob * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2335388Smjacob * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2435388Smjacob * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2535388Smjacob * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2635388Smjacob * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2735388Smjacob * SUCH DAMAGE. 2835388Smjacob * 2935388Smjacob */ 3035388Smjacob 3135388Smjacob#ifndef _ISPVAR_H 3235388Smjacob#define _ISPVAR_H 3335388Smjacob 3444819Smjacob#if defined(__NetBSD__) || defined(__OpenBSD__) 3535388Smjacob#include <dev/ic/ispmbox.h> 3653487Smjacob#ifdef ISP_TARGET_MODE 3753487Smjacob#include <dev/ic/isp_target.h> 3856004Smjacob#include <dev/ic/isp_tpublic.h> 3935388Smjacob#endif 4053487Smjacob#endif 4135388Smjacob#ifdef __FreeBSD__ 4235388Smjacob#include <dev/isp/ispmbox.h> 4353487Smjacob#ifdef ISP_TARGET_MODE 4453487Smjacob#include <dev/isp/isp_target.h> 4556004Smjacob#include <dev/isp/isp_tpublic.h> 4635388Smjacob#endif 4753487Smjacob#endif 4835388Smjacob#ifdef __linux__ 4942131Smjacob#include "ispmbox.h" 5053487Smjacob#ifdef ISP_TARGET_MODE 5153487Smjacob#include "isp_target.h" 5256004Smjacob#include "isp_tpublic.h" 5335388Smjacob#endif 5453487Smjacob#endif 5535388Smjacob 5664087Smjacob#define ISP_CORE_VERSION_MAJOR 2 5773530Smjacob#define ISP_CORE_VERSION_MINOR 1 5839235Sgibbs 5935388Smjacob/* 6043420Smjacob * Vector for bus specific code to provide specific services. 6135388Smjacob */ 6235388Smjacobstruct ispsoftc; 6335388Smjacobstruct ispmdvec { 6474229Smjacob u_int16_t (*dv_rd_reg) (struct ispsoftc *, int); 6574229Smjacob void (*dv_wr_reg) (struct ispsoftc *, int, u_int16_t); 6674229Smjacob int (*dv_mbxdma) (struct ispsoftc *); 6774229Smjacob int (*dv_dmaset) (struct ispsoftc *, 6874229Smjacob XS_T *, ispreq_t *, u_int16_t *, u_int16_t); 6935388Smjacob void (*dv_dmaclr) 7074229Smjacob (struct ispsoftc *, XS_T *, u_int16_t); 7174229Smjacob void (*dv_reset0) (struct ispsoftc *); 7274229Smjacob void (*dv_reset1) (struct ispsoftc *); 7374229Smjacob void (*dv_dregs) (struct ispsoftc *, const char *); 7461772Smjacob const u_int16_t *dv_ispfw; /* ptr to f/w */ 7535388Smjacob u_int16_t dv_conf1; 7635388Smjacob u_int16_t dv_clock; /* clock frequency */ 7735388Smjacob}; 7835388Smjacob 7964087Smjacob/* 8064087Smjacob * Overall parameters 8164087Smjacob */ 8235388Smjacob#define MAX_TARGETS 16 8344819Smjacob#define MAX_FC_TARG 256 8449909Smjacob#define ISP_MAX_TARGETS(isp) (IS_FC(isp)? MAX_FC_TARG : MAX_TARGETS) 8561772Smjacob#define ISP_MAX_LUNS(isp) (isp)->isp_maxluns 8649909Smjacob 8753487Smjacob 8853487Smjacob/* 8964087Smjacob * Macros to access ISP registers through bus specific layers- 9064087Smjacob * mostly wrappers to vector through the mdvec structure. 9153487Smjacob */ 9253487Smjacob 9353487Smjacob#define ISP_READ(isp, reg) \ 9453487Smjacob (*(isp)->isp_mdvec->dv_rd_reg)((isp), (reg)) 9553487Smjacob 9653487Smjacob#define ISP_WRITE(isp, reg, val) \ 9753487Smjacob (*(isp)->isp_mdvec->dv_wr_reg)((isp), (reg), (val)) 9853487Smjacob 9953487Smjacob#define ISP_MBOXDMASETUP(isp) \ 10053487Smjacob (*(isp)->isp_mdvec->dv_mbxdma)((isp)) 10153487Smjacob 10253487Smjacob#define ISP_DMASETUP(isp, xs, req, iptrp, optr) \ 10353487Smjacob (*(isp)->isp_mdvec->dv_dmaset)((isp), (xs), (req), (iptrp), (optr)) 10453487Smjacob 10553487Smjacob#define ISP_DMAFREE(isp, xs, hndl) \ 10653487Smjacob if ((isp)->isp_mdvec->dv_dmaclr) \ 10753487Smjacob (*(isp)->isp_mdvec->dv_dmaclr)((isp), (xs), (hndl)) 10853487Smjacob 10953487Smjacob#define ISP_RESET0(isp) \ 11053487Smjacob if ((isp)->isp_mdvec->dv_reset0) (*(isp)->isp_mdvec->dv_reset0)((isp)) 11153487Smjacob#define ISP_RESET1(isp) \ 11253487Smjacob if ((isp)->isp_mdvec->dv_reset1) (*(isp)->isp_mdvec->dv_reset1)((isp)) 11364087Smjacob#define ISP_DUMPREGS(isp, m) \ 11464087Smjacob if ((isp)->isp_mdvec->dv_dregs) (*(isp)->isp_mdvec->dv_dregs)((isp),(m)) 11553487Smjacob 11653487Smjacob#define ISP_SETBITS(isp, reg, val) \ 11753487Smjacob (*(isp)->isp_mdvec->dv_wr_reg)((isp), (reg), ISP_READ((isp), (reg)) | (val)) 11853487Smjacob 11953487Smjacob#define ISP_CLRBITS(isp, reg, val) \ 12053487Smjacob (*(isp)->isp_mdvec->dv_wr_reg)((isp), (reg), ISP_READ((isp), (reg)) & ~(val)) 12153487Smjacob 12264087Smjacob/* 12364087Smjacob * The MEMORYBARRIER macro is defined per platform (to provide synchronization 12464087Smjacob * on Request and Response Queues, Scratch DMA areas, and Registers) 12564087Smjacob * 12664087Smjacob * Defined Memory Barrier Synchronization Types 12764087Smjacob */ 12864087Smjacob#define SYNC_REQUEST 0 /* request queue synchronization */ 12964087Smjacob#define SYNC_RESULT 1 /* result queue synchronization */ 13064087Smjacob#define SYNC_SFORDEV 2 /* scratch, sync for ISP */ 13164087Smjacob#define SYNC_SFORCPU 3 /* scratch, sync for CPU */ 13264087Smjacob#define SYNC_REG 4 /* for registers */ 13364087Smjacob 13464087Smjacob/* 13564087Smjacob * Request/Response Queue defines and macros. 13664087Smjacob * The maximum is defined per platform (and can be based on board type). 13764087Smjacob */ 13864087Smjacob/* This is the size of a queue entry (request and response) */ 13939235Sgibbs#define QENTRY_LEN 64 14064087Smjacob/* Both request and result queue length must be a power of two */ 14164087Smjacob#define RQUEST_QUEUE_LEN(x) MAXISPREQUEST(x) 14264087Smjacob#define RESULT_QUEUE_LEN(x) \ 14364087Smjacob (((MAXISPREQUEST(x) >> 2) < 64)? 64 : MAXISPREQUEST(x) >> 2) 14439235Sgibbs#define ISP_QUEUE_ENTRY(q, idx) ((q) + ((idx) * QENTRY_LEN)) 14539235Sgibbs#define ISP_QUEUE_SIZE(n) ((n) * QENTRY_LEN) 14639235Sgibbs#define ISP_NXT_QENTRY(idx, qlen) (((idx) + 1) & ((qlen)-1)) 14765140Smjacob#define ISP_QFREE(in, out, qlen) \ 14839235Sgibbs ((in == out)? (qlen - 1) : ((in > out)? \ 14952347Smjacob ((qlen - 1) - (in - out)) : (out - in - 1))) 15065140Smjacob#define ISP_QAVAIL(isp) \ 15165140Smjacob ISP_QFREE(isp->isp_reqidx, isp->isp_reqodx, RQUEST_QUEUE_LEN(isp)) 15253487Smjacob 15353487Smjacob#define ISP_ADD_REQUEST(isp, iptr) \ 15464087Smjacob MEMORYBARRIER(isp, SYNC_REQUEST, iptr, QENTRY_LEN); \ 15564087Smjacob ISP_WRITE(isp, INMAILBOX4, iptr); \ 15664087Smjacob 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, 17265140Smjacob isp_fast_mttr : 1, /* fast sram */ 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 20765140Smjacob#define DPARM_NARROW 0x0080 20865140Smjacob#define DPARM_ASYNC 0x0040 20965140Smjacob#define DPARM_PPR 0x0020 21043793Smjacob#define DPARM_DEFAULT (0xFF00 & ~DPARM_QFRZ) 21139235Sgibbs#define DPARM_SAFE_DFLT (DPARM_DEFAULT & ~(DPARM_WIDE|DPARM_SYNC|DPARM_TQING)) 21235388Smjacob 21339235Sgibbs 21445040Smjacob/* technically, not really correct, as they need to be rated based upon clock */ 21565140Smjacob#define ISP_80M_SYNCPARMS 0x0c09 21665140Smjacob#define ISP_40M_SYNCPARMS 0x0c0a 21765140Smjacob#define ISP_20M_SYNCPARMS 0x0c0c 21865140Smjacob#define ISP_20M_SYNCPARMS_1040 0x080c 21952347Smjacob#define ISP_10M_SYNCPARMS 0x0c19 22052347Smjacob#define ISP_08M_SYNCPARMS 0x0c25 22152347Smjacob#define ISP_05M_SYNCPARMS 0x0c32 22252347Smjacob#define ISP_04M_SYNCPARMS 0x0c41 22335388Smjacob 22435388Smjacob/* 22535388Smjacob * Fibre Channel Specifics 22635388Smjacob */ 22752347Smjacob#define FL_PORT_ID 0x7e /* FL_Port Special ID */ 22852347Smjacob#define FC_PORT_ID 0x7f /* Fabric Controller Special ID */ 22952347Smjacob#define FC_SNS_ID 0x80 /* SNS Server Special ID */ 23052347Smjacob 23135388Smjacobtypedef struct { 23252347Smjacob u_int32_t isp_fwoptions : 16, 23377776Smjacob : 2, 23472355Smjacob isp_iid_set : 1, 23548484Smjacob loop_seen_once : 1, 23677776Smjacob isp_loopstate : 4, /* Current Loop State */ 23748484Smjacob isp_fwstate : 3, /* ISP F/W state */ 23848484Smjacob isp_gotdparms : 1, 23959454Smjacob isp_topo : 3, 24048484Smjacob isp_onfabric : 1; 24172355Smjacob u_int8_t isp_iid; /* 'initiator' id */ 24239235Sgibbs u_int8_t isp_loopid; /* hard loop id */ 24339235Sgibbs u_int8_t isp_alpa; /* ALPA */ 24472355Smjacob u_int32_t isp_portid; 24552347Smjacob volatile u_int16_t isp_lipseq; /* LIP sequence # */ 24672355Smjacob u_int16_t isp_xxxxxx; 24739235Sgibbs u_int8_t isp_execthrottle; 24852347Smjacob u_int8_t isp_retry_delay; 24952347Smjacob u_int8_t isp_retry_count; 25052347Smjacob u_int8_t isp_reserved; 25139235Sgibbs u_int16_t isp_maxalloc; 25239235Sgibbs u_int16_t isp_maxfrmlen; 25348484Smjacob u_int64_t isp_nodewwn; 25448484Smjacob u_int64_t isp_portwwn; 25535388Smjacob /* 25648484Smjacob * Port Data Base. This is indexed by 'target', which is invariate. 25748484Smjacob * However, elements within can move around due to loop changes, 25848484Smjacob * so the actual loop ID passed to the F/W is in this structure. 25948484Smjacob * The first time the loop is seen up, loopid will match the index 26048484Smjacob * (except for fabric nodes which are above mapped above FC_SNS_ID 26148484Smjacob * and are completely virtual), but subsequent LIPs can cause things 26248484Smjacob * to move around. 26344819Smjacob */ 26448484Smjacob struct lportdb { 26552347Smjacob u_int 26660221Smjacob loopid : 8, 26777776Smjacob : 1, 26877776Smjacob force_logout : 1, 26971079Smjacob was_fabric_dev : 1, 27071079Smjacob fabric_dev : 1, 27160221Smjacob loggedin : 1, 27260221Smjacob roles : 2, 27360221Smjacob valid : 1; 27452347Smjacob u_int32_t portid; 27548484Smjacob u_int64_t node_wwn; 27648484Smjacob u_int64_t port_wwn; 27772355Smjacob } portdb[MAX_FC_TARG], tport[FC_PORT_ID]; 27844819Smjacob 27944819Smjacob /* 28035388Smjacob * Scratch DMA mapped in area to fetch Port Database stuff, etc. 28135388Smjacob */ 28248195Smjacob caddr_t isp_scratch; 28335388Smjacob u_int32_t isp_scdma; 28435388Smjacob} fcparam; 28535388Smjacob 28648484Smjacob#define FW_CONFIG_WAIT 0 28748484Smjacob#define FW_WAIT_AL_PA 1 28848484Smjacob#define FW_WAIT_LOGIN 2 28948484Smjacob#define FW_READY 3 29048484Smjacob#define FW_LOSS_OF_SYNC 4 29148484Smjacob#define FW_ERROR 5 29248484Smjacob#define FW_REINIT 6 29348484Smjacob#define FW_NON_PART 7 29435388Smjacob 29548484Smjacob#define LOOP_NIL 0 29648484Smjacob#define LOOP_LIP_RCVD 1 29748484Smjacob#define LOOP_PDB_RCVD 2 29872355Smjacob#define LOOP_SCANNING_FABRIC 3 29972355Smjacob#define LOOP_FSCAN_DONE 4 30072355Smjacob#define LOOP_SCANNING_LOOP 5 30177776Smjacob#define LOOP_LSCAN_DONE 6 30277776Smjacob#define LOOP_SYNCING_PDB 7 30377776Smjacob#define LOOP_READY 8 30435388Smjacob 30559454Smjacob#define TOPO_NL_PORT 0 30659454Smjacob#define TOPO_FL_PORT 1 30759454Smjacob#define TOPO_N_PORT 2 30859454Smjacob#define TOPO_F_PORT 3 30959454Smjacob#define TOPO_PTP_STUB 4 31059454Smjacob 31142131Smjacob/* 31235388Smjacob * Soft Structure per host adapter 31335388Smjacob */ 31465140Smjacobtypedef struct ispsoftc { 31535388Smjacob /* 31635388Smjacob * Platform (OS) specific data 31735388Smjacob */ 31835388Smjacob struct isposinfo isp_osinfo; 31935388Smjacob 32035388Smjacob /* 32153487Smjacob * Pointer to bus specific functions and data 32235388Smjacob */ 32335388Smjacob struct ispmdvec * isp_mdvec; 32435388Smjacob 32535388Smjacob /* 32653487Smjacob * (Mostly) nonvolatile state. Board specific parameters 32753487Smjacob * may contain some volatile state (e.g., current loop state). 32835388Smjacob */ 32935388Smjacob 33053487Smjacob void * isp_param; /* type specific */ 33153487Smjacob u_int16_t isp_fwrev[3]; /* Loaded F/W revision */ 33253487Smjacob u_int16_t isp_romfw_rev[3]; /* PROM F/W revision */ 33353487Smjacob u_int16_t isp_maxcmds; /* max possible I/O cmds */ 33453487Smjacob u_int8_t isp_type; /* HBA Chip Type */ 33553487Smjacob u_int8_t isp_revision; /* HBA Chip H/W Revision */ 33661772Smjacob u_int32_t isp_maxluns; /* maximum luns supported */ 33735388Smjacob 33871079Smjacob u_int32_t isp_clock : 8, /* input clock */ 33971079Smjacob : 6, 34071079Smjacob isp_role : 2, 34171079Smjacob : 1, 34253487Smjacob isp_touched : 1, /* board ever seen? */ 34353487Smjacob isp_bustype : 1, /* SBus or PCI */ 34465140Smjacob isp_loaded_fw : 1, /* loaded firmware */ 34571079Smjacob isp_dblev : 12; /* debug log mask */ 34671079Smjacob 34771079Smjacob u_int32_t isp_confopts; /* config options */ 34871079Smjacob 34969522Smjacob /* 35069522Smjacob * Instrumentation 35169522Smjacob */ 35269522Smjacob u_int64_t isp_intcnt; /* total int count */ 35369522Smjacob u_int64_t isp_intbogus; /* spurious int count */ 35439235Sgibbs 35535388Smjacob /* 35639235Sgibbs * Volatile state 35735388Smjacob */ 35835388Smjacob 35962171Smjacob volatile u_int32_t 36062171Smjacob isp_mboxbsy : 8, /* mailbox command active */ 36162171Smjacob : 1, 36239235Sgibbs isp_state : 3, 36346968Smjacob isp_sendmarker : 2, /* send a marker entry */ 36446968Smjacob isp_update : 2, /* update parameters */ 36552347Smjacob isp_nactive : 16; /* how many commands active */ 36652347Smjacob volatile u_int16_t isp_reqodx; /* index of last ISP pickup */ 36752347Smjacob volatile u_int16_t isp_reqidx; /* index of next request */ 36852347Smjacob volatile u_int16_t isp_residx; /* index of next result */ 36952347Smjacob volatile u_int16_t isp_lasthdls; /* last handle seed */ 37062171Smjacob volatile u_int16_t isp_mboxtmp[MAX_MAILBOX]; 37171079Smjacob volatile u_int16_t isp_lastmbxcmd; /* last mbox command sent */ 37235388Smjacob 37335388Smjacob /* 37453487Smjacob * Active commands are stored here, indexed by handle functions. 37535388Smjacob */ 37664087Smjacob XS_T **isp_xflist; 37735388Smjacob 37835388Smjacob /* 37952347Smjacob * request/result queue pointers and dma handles for them. 38035388Smjacob */ 38148195Smjacob caddr_t isp_rquest; 38248195Smjacob caddr_t isp_result; 38335388Smjacob u_int32_t isp_rquest_dma; 38435388Smjacob u_int32_t isp_result_dma; 38565140Smjacob} ispsoftc_t; 38635388Smjacob 38749909Smjacob#define SDPARAM(isp) ((sdparam *) (isp)->isp_param) 38849909Smjacob#define FCPARAM(isp) ((fcparam *) (isp)->isp_param) 38949909Smjacob 39035388Smjacob/* 39164087Smjacob * ISP Driver Run States 39235388Smjacob */ 39335388Smjacob#define ISP_NILSTATE 0 39435388Smjacob#define ISP_RESETSTATE 1 39535388Smjacob#define ISP_INITSTATE 2 39635388Smjacob#define ISP_RUNSTATE 3 39735388Smjacob 39835388Smjacob/* 39935388Smjacob * ISP Configuration Options 40035388Smjacob */ 40135388Smjacob#define ISP_CFG_NORELOAD 0x80 /* don't download f/w */ 40243793Smjacob#define ISP_CFG_NONVRAM 0x40 /* ignore NVRAM */ 40353487Smjacob#define ISP_CFG_FULL_DUPLEX 0x01 /* Full Duplex (Fibre Channel only) */ 40453487Smjacob#define ISP_CFG_OWNWWN 0x02 /* override NVRAM wwn */ 40569522Smjacob#define ISP_CFG_PORT_PREF 0x0C /* Mask for Port Prefs (2200 only) */ 40669522Smjacob#define ISP_CFG_LPORT 0x00 /* prefer {N/F}L-Port connection */ 40769522Smjacob#define ISP_CFG_NPORT 0x04 /* prefer {N/F}-Port connection */ 40869522Smjacob#define ISP_CFG_NPORT_ONLY 0x08 /* insist on {N/F}-Port connection */ 40969522Smjacob#define ISP_CFG_LPORT_ONLY 0x0C /* insist on {N/F}L-Port connection */ 41035388Smjacob 41164087Smjacob/* 41271079Smjacob * Prior to calling isp_reset for the first time, the outer layer 41371079Smjacob * should set isp_role to one of NONE, INITIATOR, TARGET, BOTH. 41471079Smjacob * 41571079Smjacob * If you set ISP_ROLE_NONE, the cards will be reset, new firmware loaded, 41671079Smjacob * NVRAM read, and defaults set, but any further initialization (e.g. 41771079Smjacob * INITIALIZE CONTROL BLOCK commands for 2X00 cards) won't be done. 41871079Smjacob * 41971079Smjacob * If INITIATOR MODE isn't set, attempts to run commands will be stopped 42071079Smjacob * at isp_start and completed with the moral equivalent of SELECTION TIMEOUT. 42171079Smjacob * 42271079Smjacob * If TARGET MODE is set, it doesn't mean that the rest of target mode support 42371079Smjacob * needs to be enabled, or will even work. What happens with the 2X00 cards 42471079Smjacob * here is that if you have enabled it with TARGET MODE as part of the ICB 42571079Smjacob * options, but you haven't given the f/w any ram resources for ATIOs or 42671079Smjacob * Immediate Notifies, the f/w just handles what it can and you never see 42771079Smjacob * anything. Basically, it sends a single byte of data (the first byte, 42871079Smjacob * which you can set as part of the INITIALIZE CONTROL BLOCK command) for 42971079Smjacob * INQUIRY, and sends back QUEUE FULL status for any other command. 43071079Smjacob * 43171079Smjacob */ 43271079Smjacob#define ISP_ROLE_NONE 0x0 43371079Smjacob#define ISP_ROLE_INITIATOR 0x1 43471079Smjacob#define ISP_ROLE_TARGET 0x2 43571079Smjacob#define ISP_ROLE_BOTH (ISP_ROLE_TARGET|ISP_ROLE_INITIATOR) 43671079Smjacob#define ISP_ROLE_EITHER ISP_ROLE_BOTH 43771079Smjacob#ifndef ISP_DEFAULT_ROLES 43871079Smjacob#define ISP_DEFAULT_ROLES ISP_ROLE_INITIATOR 43971079Smjacob#endif 44071079Smjacob 44171079Smjacob 44271079Smjacob/* 44364087Smjacob * Firmware related defines 44464087Smjacob */ 44571079Smjacob#define ISP_CODE_ORG 0x1000 /* default f/w code start */ 44645282Smjacob#define ISP_FW_REV(maj, min, mic) ((maj << 24) | (min << 16) | mic) 44771079Smjacob#define ISP_FW_REVX(xp) ((xp[0]<<24) | (xp[1] << 16) | xp[2]) 44839235Sgibbs 44935388Smjacob/* 45039235Sgibbs * Bus (implementation) types 45135388Smjacob */ 45239235Sgibbs#define ISP_BT_PCI 0 /* PCI Implementations */ 45339235Sgibbs#define ISP_BT_SBUS 1 /* SBus Implementations */ 45439235Sgibbs 45539235Sgibbs/* 45639235Sgibbs * Chip Types 45739235Sgibbs */ 45835388Smjacob#define ISP_HA_SCSI 0xf 45939235Sgibbs#define ISP_HA_SCSI_UNKNOWN 0x1 46039235Sgibbs#define ISP_HA_SCSI_1020 0x2 46139235Sgibbs#define ISP_HA_SCSI_1020A 0x3 46239235Sgibbs#define ISP_HA_SCSI_1040 0x4 46339235Sgibbs#define ISP_HA_SCSI_1040A 0x5 46439235Sgibbs#define ISP_HA_SCSI_1040B 0x6 46545282Smjacob#define ISP_HA_SCSI_1040C 0x7 46654671Smjacob#define ISP_HA_SCSI_1240 0x8 46754671Smjacob#define ISP_HA_SCSI_1080 0x9 46854671Smjacob#define ISP_HA_SCSI_1280 0xa 46957145Smjacob#define ISP_HA_SCSI_12160 0xb 47035388Smjacob#define ISP_HA_FC 0xf0 47135388Smjacob#define ISP_HA_FC_2100 0x10 47248484Smjacob#define ISP_HA_FC_2200 0x20 47377365Smjacob#define ISP_HA_FC_2300 0x30 47435388Smjacob 47544819Smjacob#define IS_SCSI(isp) (isp->isp_type & ISP_HA_SCSI) 47654671Smjacob#define IS_1240(isp) (isp->isp_type == ISP_HA_SCSI_1240) 47744819Smjacob#define IS_1080(isp) (isp->isp_type == ISP_HA_SCSI_1080) 47854671Smjacob#define IS_1280(isp) (isp->isp_type == ISP_HA_SCSI_1280) 47957145Smjacob#define IS_12160(isp) (isp->isp_type == ISP_HA_SCSI_12160) 48057145Smjacob 48157145Smjacob#define IS_12X0(isp) (IS_1240(isp) || IS_1280(isp)) 48257145Smjacob#define IS_DUALBUS(isp) (IS_12X0(isp) || IS_12160(isp)) 48357145Smjacob#define IS_ULTRA2(isp) (IS_1080(isp) || IS_1280(isp) || IS_12160(isp)) 48457145Smjacob#define IS_ULTRA3(isp) (IS_12160(isp)) 48557145Smjacob 48677365Smjacob#define IS_FC(isp) ((isp)->isp_type & ISP_HA_FC) 48777365Smjacob#define IS_2100(isp) ((isp)->isp_type == ISP_HA_FC_2100) 48877365Smjacob#define IS_2200(isp) ((isp)->isp_type == ISP_HA_FC_2200) 48977365Smjacob#define IS_2300(isp) ((isp)->isp_type == ISP_HA_FC_2300) 49044819Smjacob 49177365Smjacob/* 2300 Support isn't ready yet */ 49277365Smjacob#define ISP_DISABLE_2300_SUPPORT 1 49377365Smjacob 49464087Smjacob/* 49564087Smjacob * DMA cookie macros 49664087Smjacob */ 49764087Smjacob#define DMA_MSW(x) (((x) >> 16) & 0xffff) 49864087Smjacob#define DMA_LSW(x) (((x) & 0xffff)) 49957145Smjacob 50035388Smjacob/* 50164087Smjacob * Core System Function Prototypes 50235388Smjacob */ 50335388Smjacob 50435388Smjacob/* 50539235Sgibbs * Reset Hardware. Totally. Assumes that you'll follow this with 50639235Sgibbs * a call to isp_init. 50735388Smjacob */ 50874229Smjacobvoid isp_reset(struct ispsoftc *); 50935388Smjacob 51035388Smjacob/* 51135388Smjacob * Initialize Hardware to known state 51235388Smjacob */ 51374229Smjacobvoid isp_init(struct ispsoftc *); 51435388Smjacob 51535388Smjacob/* 51639235Sgibbs * Reset the ISP and call completion for any orphaned commands. 51739235Sgibbs */ 51874229Smjacobvoid isp_reinit(struct ispsoftc *); 51939235Sgibbs 52039235Sgibbs/* 52135388Smjacob * Interrupt Service Routine 52235388Smjacob */ 52374229Smjacobint isp_intr(void *); 52435388Smjacob 52535388Smjacob/* 52664087Smjacob * Command Entry Point- Platform Dependent layers call into this 52735388Smjacob */ 52874229Smjacobint isp_start(XS_T *); 52964087Smjacob/* these values are what isp_start returns */ 53064087Smjacob#define CMD_COMPLETE 101 /* command completed */ 53164087Smjacob#define CMD_EAGAIN 102 /* busy- maybe retry later */ 53264087Smjacob#define CMD_QUEUED 103 /* command has been queued for execution */ 53364087Smjacob#define CMD_RQLATER 104 /* requeue this command later */ 53435388Smjacob 53539235Sgibbs/* 53664087Smjacob * Command Completion Point- Core layers call out from this with completed cmds 53764087Smjacob */ 53874229Smjacobvoid isp_done(XS_T *); 53964087Smjacob 54064087Smjacob/* 54143420Smjacob * Platform Dependent to External to Internal Control Function 54239235Sgibbs * 54372355Smjacob * Assumes locks are held on entry. You should note that with many of 54472355Smjacob * these commands and locks may be released while this is occurring. 54539235Sgibbs * 54672355Smjacob * A few notes about some of these functions: 54772355Smjacob * 54872355Smjacob * ISPCTL_FCLINK_TEST tests to make sure we have good fibre channel link. 54972355Smjacob * The argument is a pointer to an integer which is the time, in microseconds, 55072355Smjacob * we should wait to see whether we have good link. This test, if successful, 55172355Smjacob * lets us know our connection topology and our Loop ID/AL_PA and so on. 55272355Smjacob * You can't get anywhere without this. 55372355Smjacob * 55472355Smjacob * ISPCTL_SCAN_FABRIC queries the name server (if we're on a fabric) for 55572355Smjacob * all entities using the FC Generic Services subcommand GET ALL NEXT. 55672355Smjacob * For each found entity, an ISPASYNC_FABRICDEV event is generated (see 55772355Smjacob * below). 55872355Smjacob * 55972355Smjacob * ISPCTL_SCAN_LOOP does a local loop scan. This is only done if the connection 56072355Smjacob * topology is NL or FL port (private or public loop). Since the Qlogic f/w 56172355Smjacob * 'automatically' manages local loop connections, this function essentially 56272355Smjacob * notes the arrival, departure, and possible shuffling around of local loop 56372355Smjacob * entities. Thus for each arrival and departure this generates an isp_async 56472355Smjacob * event of ISPASYNC_PROMENADE (see below). 56572355Smjacob * 56672355Smjacob * ISPCTL_PDB_SYNC is somewhat misnamed. It actually is the final step, in 56772355Smjacob * order, of ISPCTL_FCLINK_TEST, ISPCTL_SCAN_FABRIC, and ISPCTL_SCAN_LOOP. 56872355Smjacob * The main purpose of ISPCTL_PDB_SYNC is to complete management of logging 56972355Smjacob * and logging out of fabric devices (if one is on a fabric) and then marking 57072355Smjacob * the 'loop state' as being ready to now be used for sending commands to 57172355Smjacob * devices. Originally fabric name server and local loop scanning were 57272355Smjacob * part of this function. It's now been seperated to allow for finer control. 57339235Sgibbs */ 57439235Sgibbstypedef enum { 57548484Smjacob ISPCTL_RESET_BUS, /* Reset Bus */ 57648484Smjacob ISPCTL_RESET_DEV, /* Reset Device */ 57748484Smjacob ISPCTL_ABORT_CMD, /* Abort Command */ 57872355Smjacob ISPCTL_UPDATE_PARAMS, /* Update Operating Parameters (SCSI) */ 57955364Smjacob ISPCTL_FCLINK_TEST, /* Test FC Link Status */ 58072355Smjacob ISPCTL_SCAN_FABRIC, /* (Re)scan Fabric Name Server */ 58172355Smjacob ISPCTL_SCAN_LOOP, /* (Re)scan Local Loop */ 58255364Smjacob ISPCTL_PDB_SYNC, /* Synchronize Port Database */ 58372355Smjacob ISPCTL_SEND_LIP, /* Send a LIP */ 58472355Smjacob ISPCTL_GET_POSMAP, /* Get FC-AL position map */ 58572938Smjacob ISPCTL_RUN_MBOXCMD, /* run a mailbox command */ 58655364Smjacob ISPCTL_TOGGLE_TMODE /* toggle target mode */ 58739235Sgibbs} ispctl_t; 58874229Smjacobint isp_control(struct ispsoftc *, ispctl_t, void *); 58939235Sgibbs 59043420Smjacob 59139235Sgibbs/* 59243420Smjacob * Platform Dependent to Internal to External Control Function 59343420Smjacob * (each platform must provide such a function) 59443420Smjacob * 59572355Smjacob * Assumes locks are held. 59672355Smjacob * 59772355Smjacob * A few notes about some of these functions: 59872355Smjacob * 59972355Smjacob * ISPASYNC_CHANGE_NOTIFY notifies the outer layer that a change has 60072355Smjacob * occurred that invalidates the list of fabric devices known and/or 60172355Smjacob * the list of known loop devices. The argument passed is a pointer 60272355Smjacob * whose values are defined below (local loop change, name server 60372355Smjacob * change, other). 'Other' may simply be a LIP, or a change in 60472355Smjacob * connection topology. 60572355Smjacob * 60672355Smjacob * ISPASYNC_FABRIC_DEV announces the next element in a list of 60772355Smjacob * fabric device names we're getting out of the name server. The 60872355Smjacob * argument points to a GET ALL NEXT response structure. The list 60972355Smjacob * is known to terminate with an entry that refers to ourselves. 61072355Smjacob * One of the main purposes of this function is to allow outer 61172355Smjacob * layers, which are OS dependent, to set policy as to which fabric 61272355Smjacob * devices might actually be logged into (and made visible) later 61372355Smjacob * at ISPCTL_PDB_SYNC time. Since there's a finite number of fabric 61472355Smjacob * devices that we can log into (256 less 3 'reserved' for F-port 61572355Smjacob * topologies), and fabrics can grow up to 8 million or so entries 61672355Smjacob * (24 bits of Port Address, less a wad of reserved spaces), clearly 61772355Smjacob * we had better let the OS determine login policy. 61872355Smjacob * 61972355Smjacob * ISPASYNC_PROMENADE has an argument that is a pointer to an integer which 62072355Smjacob * is an index into the portdb in the softc ('target'). Whether that entrie's 62172355Smjacob * valid tag is set or not says whether something has arrived or departed. 62272355Smjacob * The name refers to a favorite pastime of many city dwellers- watching 62372355Smjacob * people come and go, talking of Michaelangelo, and so on.. 62472938Smjacob * 62572938Smjacob * ISPASYNC_UNHANDLED_RESPONSE gives outer layers a chance to parse a 62672938Smjacob * response queue entry not otherwise handled. The outer layer should 62772938Smjacob * return non-zero if it handled it. The 'arg' points to a (possibly only 62872938Smjacob * partially) massaged response queue entry (see the platform's 62972938Smjacob * ISP_UNSWIZZLE_RESPONSE macro). 63043420Smjacob */ 63143420Smjacob 63243420Smjacobtypedef enum { 63372355Smjacob ISPASYNC_NEW_TGT_PARAMS, /* New Target Parameters Negotiated */ 63448484Smjacob ISPASYNC_BUS_RESET, /* Bus Was Reset */ 63548484Smjacob ISPASYNC_LOOP_DOWN, /* FC Loop Down */ 63648484Smjacob ISPASYNC_LOOP_UP, /* FC Loop Up */ 63777365Smjacob ISPASYNC_LIP, /* LIP Received */ 63877365Smjacob ISPASYNC_LOOP_RESET, /* Loop Reset Received */ 63972355Smjacob ISPASYNC_CHANGE_NOTIFY, /* FC Change Notification */ 64072355Smjacob ISPASYNC_FABRIC_DEV, /* FC Fabric Device Arrival */ 64172355Smjacob ISPASYNC_PROMENADE, /* FC Objects coming && going */ 64255364Smjacob ISPASYNC_TARGET_MESSAGE, /* target message */ 64355364Smjacob ISPASYNC_TARGET_EVENT, /* target asynchronous event */ 64472355Smjacob ISPASYNC_TARGET_ACTION, /* other target command action */ 64572938Smjacob ISPASYNC_CONF_CHANGE, /* Platform Configuration Change */ 64672938Smjacob ISPASYNC_UNHANDLED_RESPONSE /* Unhandled Response Entry */ 64743420Smjacob} ispasync_t; 64874229Smjacobint isp_async(struct ispsoftc *, ispasync_t, void *); 64943420Smjacob 65072355Smjacob#define ISPASYNC_CHANGE_PDB ((void *) 0) 65172355Smjacob#define ISPASYNC_CHANGE_SNS ((void *) 1) 65272355Smjacob#define ISPASYNC_CHANGE_OTHER ((void *) 2) 65372355Smjacob 65443420Smjacob/* 65564087Smjacob * Platform Dependent Error and Debug Printout 65639235Sgibbs */ 65770490Smjacob#ifdef __GNUC__ 65874229Smjacobvoid isp_prt(struct ispsoftc *, int level, const char *, ...) 65970490Smjacob __attribute__((__format__(__printf__,3,4))); 66070490Smjacob#else 66174229Smjacobvoid isp_prt(struct ispsoftc *, int level, const char *, ...); 66270490Smjacob#endif 66370490Smjacob 66464087Smjacob#define ISP_LOGALL 0x0 /* log always */ 66564087Smjacob#define ISP_LOGCONFIG 0x1 /* log configuration messages */ 66664087Smjacob#define ISP_LOGINFO 0x2 /* log informational messages */ 66764087Smjacob#define ISP_LOGWARN 0x4 /* log warning messages */ 66864087Smjacob#define ISP_LOGERR 0x8 /* log error messages */ 66964087Smjacob#define ISP_LOGDEBUG0 0x10 /* log simple debug messages */ 67064087Smjacob#define ISP_LOGDEBUG1 0x20 /* log intermediate debug messages */ 67164087Smjacob#define ISP_LOGDEBUG2 0x40 /* log most debug messages */ 67264087Smjacob#define ISP_LOGDEBUG3 0x100 /* log high frequency debug messages */ 67364087Smjacob#define ISP_LOGTDEBUG0 0x200 /* log simple debug messages (target mode) */ 67464087Smjacob#define ISP_LOGTDEBUG1 0x400 /* log intermediate debug messages (target) */ 67564087Smjacob#define ISP_LOGTDEBUG2 0x800 /* log all debug messages (target) */ 67639235Sgibbs 67764087Smjacob/* 67864087Smjacob * Each Platform provides it's own isposinfo substructure of the ispsoftc 67964087Smjacob * defined above. 68064087Smjacob * 68164087Smjacob * Each platform must also provide the following macros/defines: 68264087Smjacob * 68364087Smjacob * 68464087Smjacob * INLINE - platform specific define for 'inline' functions 68564087Smjacob * 68664087Smjacob * ISP2100_SCRLEN - length for the Fibre Channel scratch DMA area 68764087Smjacob * 68864087Smjacob * MEMZERO(dst, src) platform zeroing function 68964087Smjacob * MEMCPY(dst, src, count) platform copying function 69064087Smjacob * SNPRINTF(buf, bufsize, fmt, ...) snprintf 69164087Smjacob * STRNCAT(dstbuf, size, srcbuf) strncat 69264087Smjacob * USEC_DELAY(usecs) microsecond spindelay function 69369522Smjacob * USEC_SLEEP(isp, usecs) microsecond sleep function 69464087Smjacob * 69564087Smjacob * NANOTIME_T nanosecond time type 69664087Smjacob * 69764087Smjacob * GET_NANOTIME(NANOTIME_T *) get current nanotime. 69864087Smjacob * 69964087Smjacob * GET_NANOSEC(NANOTIME_T *) get u_int64_t from NANOTIME_T 70064087Smjacob * 70164087Smjacob * NANOTIME_SUB(NANOTIME_T *, NANOTIME_T *) 70264087Smjacob * subtract two NANOTIME_T values 70364087Smjacob * 70464087Smjacob * 70564087Smjacob * MAXISPREQUEST(struct ispsoftc *) maximum request queue size 70664087Smjacob * for this particular board type 70764087Smjacob * 70864087Smjacob * MEMORYBARRIER(struct ispsoftc *, barrier_type, offset, size) 70964087Smjacob * 71064087Smjacob * Function/Macro the provides memory synchronization on 71164087Smjacob * various objects so that the ISP's and the system's view 71264087Smjacob * of the same object is consistent. 71364087Smjacob * 71464087Smjacob * MBOX_ACQUIRE(struct ispsoftc *) acquire lock on mailbox regs 71564087Smjacob * MBOX_WAIT_COMPLETE(struct ispsoftc *) wait for mailbox cmd to be done 71664087Smjacob * MBOX_NOTIFY_COMPLETE(struct ispsoftc *) notification of mbox cmd donee 71764087Smjacob * MBOX_RELEASE(struct ispsoftc *) release lock on mailbox regs 71864087Smjacob * 71972355Smjacob * 72064087Smjacob * SCSI_GOOD SCSI 'Good' Status 72164087Smjacob * SCSI_CHECK SCSI 'Check Condition' Status 72264087Smjacob * SCSI_BUSY SCSI 'Busy' Status 72364087Smjacob * SCSI_QFULL SCSI 'Queue Full' Status 72464087Smjacob * 72564087Smjacob * XS_T Platform SCSI transaction type (i.e., command for HBA) 72664087Smjacob * XS_ISP(xs) gets an instance out of an XS_T 72764087Smjacob * XS_CHANNEL(xs) gets the channel (bus # for DUALBUS cards) "" 72864087Smjacob * XS_TGT(xs) gets the target "" 72964087Smjacob * XS_LUN(xs) gets the lun "" 73064087Smjacob * XS_CDBP(xs) gets a pointer to the scsi CDB "" 73164087Smjacob * XS_CDBLEN(xs) gets the CDB's length "" 73264087Smjacob * XS_XFRLEN(xs) gets the associated data transfer length "" 73364087Smjacob * XS_TIME(xs) gets the time (in milliseconds) for this command 73464087Smjacob * XS_RESID(xs) gets the current residual count 73564087Smjacob * XS_STSP(xs) gets a pointer to the SCSI status byte "" 73664087Smjacob * XS_SNSP(xs) gets a pointer to the associate sense data 73764087Smjacob * XS_SNSLEN(xs) gets the length of sense data storage 73864087Smjacob * XS_SNSKEY(xs) dereferences XS_SNSP to get the current stored Sense Key 73964087Smjacob * XS_TAG_P(xs) predicate of whether this command should be tagged 74064087Smjacob * XS_TAG_TYPE(xs) which type of tag to use 74164087Smjacob * XS_SETERR(xs) set error state 74264087Smjacob * 74364087Smjacob * HBA_NOERROR command has no erros 74464087Smjacob * HBA_BOTCH hba botched something 74564087Smjacob * HBA_CMDTIMEOUT command timed out 74664087Smjacob * HBA_SELTIMEOUT selection timed out (also port logouts for FC) 74764087Smjacob * HBA_TGTBSY target returned a BUSY status 74864087Smjacob * HBA_BUSRESET bus reset destroyed command 74964087Smjacob * HBA_ABORTED command was aborted (by request) 75064087Smjacob * HBA_DATAOVR a data overrun was detected 75164087Smjacob * HBA_ARQFAIL Automatic Request Sense failed 75264087Smjacob * 75364087Smjacob * XS_ERR(xs) return current error state 75464087Smjacob * XS_NOERR(xs) there is no error currently set 75564087Smjacob * XS_INITERR(xs) initialize error state 75664087Smjacob * 75764087Smjacob * XS_SAVE_SENSE(xs, sp) save sense data 75864087Smjacob * 75964087Smjacob * XS_SET_STATE_STAT(isp, sp, xs) platform dependent interpreter of 76064087Smjacob * response queue entry status bits 76164087Smjacob * 76264087Smjacob * 76364087Smjacob * DEFAULT_IID(struct ispsoftc *) Default SCSI initiator ID 76464087Smjacob * DEFAULT_LOOPID(struct ispsoftc *) Default FC Loop ID 76567047Smjacob * DEFAULT_NODEWWN(struct ispsoftc *) Default Node WWN 76667047Smjacob * DEFAULT_PORTWWN(struct ispsoftc *) Default Port WWN 76767047Smjacob * These establish reasonable defaults for each platform. 76867047Smjacob * These must be available independent of card NVRAM and are 76967047Smjacob * to be used should NVRAM not be readable. 77064087Smjacob * 77167047Smjacob * ISP_NODEWWN(struct ispsoftc *) FC Node WWN to use 77267047Smjacob * ISP_PORTWWN(struct ispsoftc *) FC Port WWN to use 77364087Smjacob * 77467047Smjacob * These are to be used after NVRAM is read. The tags 77567047Smjacob * in fcparam.isp_{node,port}wwn reflect the values 77667047Smjacob * read from NVRAM (possibly corrected for card botches). 77767047Smjacob * Each platform can take that information and override 77867047Smjacob * it or ignore and return the Node and Port WWNs to be 77967047Smjacob * used when sending the Qlogic f/w the Initialization Control 78067047Smjacob * Block. 78164087Smjacob * 78264087Smjacob * (XXX these do endian specific transformations- in transition XXX) 78364087Smjacob * ISP_SWIZZLE_ICB 78464087Smjacob * ISP_UNSWIZZLE_AND_COPY_PDBP 78564087Smjacob * ISP_SWIZZLE_CONTINUATION 78664087Smjacob * ISP_SWIZZLE_REQUEST 78764087Smjacob * ISP_UNSWIZZLE_RESPONSE 78864087Smjacob * ISP_SWIZZLE_SNS_REQ 78964087Smjacob * ISP_UNSWIZZLE_SNS_RSP 79064087Smjacob * ISP_SWIZZLE_NVRAM_WORD 79164087Smjacob */ 79277365Smjacob 79335388Smjacob#endif /* _ISPVAR_H */ 794