4607e8eed3
First, we were never correctly checking for a 24XX Status Type 0 response- that cased us to fall through to evaluate status for commands as if this were a 2100/2200/2300 Status Type 0 response. This is *close*, but not quite the same. This has been reported to be apparent with some wierd lun configuration problems with some arrays. It became glaringly apparent on sparc64 where none of the correct byte swap things were done. Fixing this omission then caused a whole universe shifting debug cycle of endian issues for the 2400. The manual for 24XX f/w turns out to be wrong about the endianness of a couple of entities. The lun and cdb fields for the type 7 request are *not* unconditionally big endian- they happen to be opposite of whatever the endian of the current machine type is. Same with the sense data for the 24XX type 0 response. While we're at it investigate and resolve some NVRAM endian issues. Approved by: re (ken) MFC after: 3 days
1024 lines
35 KiB
C
1024 lines
35 KiB
C
/* $FreeBSD$ */
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/*-
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* Copyright (c) 1997-2007 by Matthew Jacob
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* Soft Definitions for for Qlogic ISP SCSI adapters.
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*/
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#ifndef _ISPVAR_H
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#define _ISPVAR_H
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#if defined(__NetBSD__) || defined(__OpenBSD__)
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#include <dev/ic/isp_stds.h>
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#include <dev/ic/ispmbox.h>
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#endif
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#ifdef __FreeBSD__
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#include <dev/isp/isp_stds.h>
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#include <dev/isp/ispmbox.h>
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#endif
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#ifdef __linux__
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#include "isp_stds.h"
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#include "ispmbox.h"
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#endif
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#ifdef __svr4__
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#include "isp_stds.h"
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#include "ispmbox.h"
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#endif
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#define ISP_CORE_VERSION_MAJOR 3
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#define ISP_CORE_VERSION_MINOR 0
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/*
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* Vector for bus specific code to provide specific services.
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*/
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typedef struct ispsoftc ispsoftc_t;
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struct ispmdvec {
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int (*dv_rd_isr)
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(ispsoftc_t *, uint32_t *, uint16_t *, uint16_t *);
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uint32_t (*dv_rd_reg) (ispsoftc_t *, int);
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void (*dv_wr_reg) (ispsoftc_t *, int, uint32_t);
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int (*dv_mbxdma) (ispsoftc_t *);
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int (*dv_dmaset)
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(ispsoftc_t *, XS_T *, ispreq_t *, uint32_t *, uint32_t);
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void (*dv_dmaclr) (ispsoftc_t *, XS_T *, uint32_t);
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void (*dv_reset0) (ispsoftc_t *);
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void (*dv_reset1) (ispsoftc_t *);
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void (*dv_dregs) (ispsoftc_t *, const char *);
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const void * dv_ispfw; /* ptr to f/w */
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uint16_t dv_conf1;
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uint16_t dv_clock; /* clock frequency */
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};
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/*
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* Overall parameters
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*/
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#define MAX_TARGETS 16
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#define MAX_FC_TARG 512
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#define ISP_MAX_TARGETS(isp) (IS_FC(isp)? MAX_FC_TARG : MAX_TARGETS)
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#define ISP_MAX_LUNS(isp) (isp)->isp_maxluns
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/*
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* Macros to access ISP registers through bus specific layers-
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* mostly wrappers to vector through the mdvec structure.
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*/
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#define ISP_READ_ISR(isp, isrp, semap, mbox0p) \
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(*(isp)->isp_mdvec->dv_rd_isr)(isp, isrp, semap, mbox0p)
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#define ISP_READ(isp, reg) \
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(*(isp)->isp_mdvec->dv_rd_reg)((isp), (reg))
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#define ISP_WRITE(isp, reg, val) \
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(*(isp)->isp_mdvec->dv_wr_reg)((isp), (reg), (val))
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#define ISP_MBOXDMASETUP(isp) \
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(*(isp)->isp_mdvec->dv_mbxdma)((isp))
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#define ISP_DMASETUP(isp, xs, req, iptrp, optr) \
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(*(isp)->isp_mdvec->dv_dmaset)((isp), (xs), (req), (iptrp), (optr))
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#define ISP_DMAFREE(isp, xs, hndl) \
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if ((isp)->isp_mdvec->dv_dmaclr) \
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(*(isp)->isp_mdvec->dv_dmaclr)((isp), (xs), (hndl))
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#define ISP_RESET0(isp) \
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if ((isp)->isp_mdvec->dv_reset0) (*(isp)->isp_mdvec->dv_reset0)((isp))
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#define ISP_RESET1(isp) \
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if ((isp)->isp_mdvec->dv_reset1) (*(isp)->isp_mdvec->dv_reset1)((isp))
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#define ISP_DUMPREGS(isp, m) \
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if ((isp)->isp_mdvec->dv_dregs) (*(isp)->isp_mdvec->dv_dregs)((isp),(m))
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#define ISP_SETBITS(isp, reg, val) \
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(*(isp)->isp_mdvec->dv_wr_reg)((isp), (reg), ISP_READ((isp), (reg)) | (val))
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#define ISP_CLRBITS(isp, reg, val) \
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(*(isp)->isp_mdvec->dv_wr_reg)((isp), (reg), ISP_READ((isp), (reg)) & ~(val))
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/*
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* The MEMORYBARRIER macro is defined per platform (to provide synchronization
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* on Request and Response Queues, Scratch DMA areas, and Registers)
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*
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* Defined Memory Barrier Synchronization Types
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*/
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#define SYNC_REQUEST 0 /* request queue synchronization */
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#define SYNC_RESULT 1 /* result queue synchronization */
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#define SYNC_SFORDEV 2 /* scratch, sync for ISP */
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#define SYNC_SFORCPU 3 /* scratch, sync for CPU */
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#define SYNC_REG 4 /* for registers */
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#define SYNC_ATIOQ 5 /* atio result queue (24xx) */
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/*
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* Request/Response Queue defines and macros.
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* The maximum is defined per platform (and can be based on board type).
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*/
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/* This is the size of a queue entry (request and response) */
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#define QENTRY_LEN 64
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/* Both request and result queue length must be a power of two */
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#define RQUEST_QUEUE_LEN(x) MAXISPREQUEST(x)
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#ifdef ISP_TARGET_MODE
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#define RESULT_QUEUE_LEN(x) MAXISPREQUEST(x)
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#else
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#define RESULT_QUEUE_LEN(x) \
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(((MAXISPREQUEST(x) >> 2) < 64)? 64 : MAXISPREQUEST(x) >> 2)
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#endif
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#define ISP_QUEUE_ENTRY(q, idx) (((uint8_t *)q) + ((idx) * QENTRY_LEN))
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#define ISP_QUEUE_SIZE(n) ((n) * QENTRY_LEN)
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#define ISP_NXT_QENTRY(idx, qlen) (((idx) + 1) & ((qlen)-1))
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#define ISP_QFREE(in, out, qlen) \
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((in == out)? (qlen - 1) : ((in > out)? \
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((qlen - 1) - (in - out)) : (out - in - 1)))
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#define ISP_QAVAIL(isp) \
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ISP_QFREE(isp->isp_reqidx, isp->isp_reqodx, RQUEST_QUEUE_LEN(isp))
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#define ISP_ADD_REQUEST(isp, nxti) \
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MEMORYBARRIER(isp, SYNC_REQUEST, isp->isp_reqidx, QENTRY_LEN); \
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ISP_WRITE(isp, isp->isp_rqstinrp, nxti); \
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isp->isp_reqidx = nxti
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/*
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* SCSI Specific Host Adapter Parameters- per bus, per target
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*/
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typedef struct {
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uint32_t : 10,
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isp_bad_nvram : 1,
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isp_gotdparms : 1,
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isp_req_ack_active_neg : 1,
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isp_data_line_active_neg: 1,
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isp_cmd_dma_burst_enable: 1,
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isp_data_dma_burst_enabl: 1,
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isp_fifo_threshold : 3,
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isp_ptisp : 1,
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isp_ultramode : 1,
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isp_diffmode : 1,
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isp_lvdmode : 1,
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isp_fast_mttr : 1, /* fast sram */
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isp_initiator_id : 4,
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isp_async_data_setup : 4;
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uint16_t isp_selection_timeout;
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uint16_t isp_max_queue_depth;
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uint8_t isp_tag_aging;
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uint8_t isp_bus_reset_delay;
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uint8_t isp_retry_count;
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uint8_t isp_retry_delay;
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struct {
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uint32_t
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exc_throttle : 8,
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: 1,
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dev_enable : 1, /* ignored */
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dev_update : 1,
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dev_refresh : 1,
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actv_offset : 4,
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goal_offset : 4,
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nvrm_offset : 4;
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uint8_t actv_period; /* current sync period */
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uint8_t goal_period; /* goal sync period */
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uint8_t nvrm_period; /* nvram sync period */
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uint16_t actv_flags; /* current device flags */
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uint16_t goal_flags; /* goal device flags */
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uint16_t nvrm_flags; /* nvram device flags */
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} isp_devparam[MAX_TARGETS];
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} sdparam;
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/*
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* Device Flags
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*/
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#define DPARM_DISC 0x8000
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#define DPARM_PARITY 0x4000
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#define DPARM_WIDE 0x2000
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#define DPARM_SYNC 0x1000
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#define DPARM_TQING 0x0800
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#define DPARM_ARQ 0x0400
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#define DPARM_QFRZ 0x0200
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#define DPARM_RENEG 0x0100
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#define DPARM_NARROW 0x0080
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#define DPARM_ASYNC 0x0040
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#define DPARM_PPR 0x0020
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#define DPARM_DEFAULT (0xFF00 & ~DPARM_QFRZ)
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#define DPARM_SAFE_DFLT (DPARM_DEFAULT & ~(DPARM_WIDE|DPARM_SYNC|DPARM_TQING))
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/* technically, not really correct, as they need to be rated based upon clock */
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#define ISP_80M_SYNCPARMS 0x0c09
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#define ISP_40M_SYNCPARMS 0x0c0a
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#define ISP_20M_SYNCPARMS 0x0c0c
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#define ISP_20M_SYNCPARMS_1040 0x080c
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#define ISP_10M_SYNCPARMS 0x0c19
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#define ISP_08M_SYNCPARMS 0x0c25
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#define ISP_05M_SYNCPARMS 0x0c32
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#define ISP_04M_SYNCPARMS 0x0c41
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/*
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* Fibre Channel Specifics
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*/
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/* These are for non-2K Login Firmware cards */
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#define FL_ID 0x7e /* FL_Port Special ID */
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#define SNS_ID 0x80 /* SNS Server Special ID */
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#define NPH_MAX 0xfe
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/* These are for 2K Login Firmware cards */
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#define NPH_RESERVED 0x7F0 /* begin of reserved N-port handles */
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#define NPH_MGT_ID 0x7FA /* Management Server Special ID */
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#define NPH_SNS_ID 0x7FC /* SNS Server Special ID */
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#define NPH_FL_ID 0x7FE /* FL Port Special ID */
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#define NPH_MAX_2K 0x800
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/*
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* "Unassigned" handle to be used internally
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*/
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#define NIL_HANDLE 0xffff
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/*
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* Limit for devices on an arbitrated loop.
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*/
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#define LOCAL_LOOP_LIM 126
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/*
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* Special Port IDs
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*/
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#define MANAGEMENT_PORT_ID 0xFFFFFA
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#define SNS_PORT_ID 0xFFFFFC
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#define FABRIC_PORT_ID 0xFFFFFE
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/*
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* FC Port Database entry.
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*
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* It has a handle that the f/w uses to address commands to a device.
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* This handle's value may be assigned by the firmware (e.g., for local loop
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* devices) or by the driver (e.g., for fabric devices).
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*
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* It has a state. If the state if VALID, that means that we've logged into
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* the device. We also *may* have a initiator map index entry. This is a value
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* from 0..MAX_FC_TARG that is used to index into the isp_ini_map array. If
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* the value therein is non-zero, then that value minus one is used to index
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* into the Port Database to find the handle for forming commands. There is
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* back-index minus one value within to Port Database entry that tells us
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* which entry in isp_ini_map points to us (to avoid searching).
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*
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* Local loop devices the firmware automatically performs PLOGI on for us
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* (which is why that handle is imposed upon us). Fabric devices we assign
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* a handle to and perform the PLOGI on.
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*
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* When a PORT DATABASE CHANGED asynchronous event occurs, we mark all VALID
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* entries as PROBATIONAL. This allows us, if policy says to, just keep track
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* of devices whose handles change but are otherwise the same device (and
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* thus keep 'target' constant).
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*
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* In any case, we search all possible local loop handles. For each one that
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* has a port database entity returned, we search for any PROBATIONAL entry
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* that matches it and update as appropriate. Otherwise, as a new entry, we
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* find room for it in the Port Database. We *try* and use the handle as the
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* index to put it into the Database, but that's just an optimization. We mark
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* the entry VALID and make sure that the target index is updated and correct.
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*
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* When we get done searching the local loop, we then search similarily for
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* a list of devices we've gotten from the fabric name controller (if we're
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* on a fabric). VALID marking is also done similarily.
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*
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* When all of this is done, we can march through the database and clean up
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* any entry that is still PROBATIONAL (these represent devices which have
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* departed). Then we're done and can resume normal operations.
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*
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* Negative invariants that we try and test for are:
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*
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* + There can never be two non-NIL entries with the same { Port, Node } WWN
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* duples.
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*
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* + There can never be two non-NIL entries with the same handle.
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*
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* + There can never be two non-NIL entries which have the same ini_map_idx
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* value.
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*/
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typedef struct {
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/*
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* This is the handle that the firmware needs in order for us to
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* send commands to the device. For pre-24XX cards, this would be
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* the 'loopid'.
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*/
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uint16_t handle;
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/*
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* The ini_map_idx, if nonzero, is the system virtual target ID (+1)
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* as a cross-reference with the isp_ini_map.
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*
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* A device is 'autologin' if the firmware automatically logs into
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* it (re-logins as needed). Basically, local private loop devices.
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*
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* The state is the current state of thsi entry.
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*
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* Role is Initiator, Target, Both
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*
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* Portid is obvious, as or node && port WWNs. The new_role and
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* new_portid is for when we are pending a change.
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*/
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uint16_t ini_map_idx : 12,
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autologin : 1, /* F/W does PLOGI/PLOGO */
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state : 3;
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uint32_t reserved : 6,
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roles : 2,
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portid : 24;
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uint32_t new_reserved : 6,
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new_roles : 2,
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new_portid : 24;
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uint64_t node_wwn;
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uint64_t port_wwn;
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} fcportdb_t;
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#define FC_PORTDB_STATE_NIL 0
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#define FC_PORTDB_STATE_PROBATIONAL 1
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#define FC_PORTDB_STATE_DEAD 2
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#define FC_PORTDB_STATE_CHANGED 3
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#define FC_PORTDB_STATE_NEW 4
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#define FC_PORTDB_STATE_PENDING_VALID 5
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#define FC_PORTDB_STATE_ZOMBIE 6
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#define FC_PORTDB_STATE_VALID 7
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/*
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* FC card specific information
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*/
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typedef struct {
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uint32_t : 10,
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isp_tmode : 1,
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isp_2klogin : 1,
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isp_sccfw : 1,
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isp_gbspeed : 3,
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: 1,
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: 1,
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isp_gotdparms : 1,
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isp_bad_nvram : 1,
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isp_loopstate : 4, /* Current Loop State */
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isp_fwstate : 4, /* ISP F/W state */
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isp_topo : 3,
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loop_seen_once : 1;
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uint32_t : 8,
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isp_portid : 24; /* S_ID */
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uint16_t isp_fwoptions;
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uint16_t isp_xfwoptions;
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uint16_t isp_zfwoptions;
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uint16_t isp_loopid; /* hard loop id */
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uint16_t isp_fwattr; /* firmware attributes */
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uint16_t isp_execthrottle;
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uint8_t isp_retry_delay;
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uint8_t isp_retry_count;
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uint8_t isp_reserved;
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uint16_t isp_maxalloc;
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uint16_t isp_maxfrmlen;
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uint64_t isp_wwnn_nvram;
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uint64_t isp_wwpn_nvram;
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/*
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* Our Port Data Base
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*/
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fcportdb_t portdb[MAX_FC_TARG];
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/*
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* This maps system virtual 'target' id to a portdb entry.
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*
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* The mapping function is to take any non-zero entry and
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* subtract one to get the portdb index. This means that
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* entries which are zero are unmapped (i.e., don't exist).
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*/
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uint16_t isp_ini_map[MAX_FC_TARG];
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/*
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* Scratch DMA mapped in area to fetch Port Database stuff, etc.
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*/
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void * isp_scratch;
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XS_DMA_ADDR_T isp_scdma;
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#ifdef ISP_FW_CRASH_DUMP
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uint16_t * isp_dump_data;
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#endif
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} fcparam;
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#define FW_CONFIG_WAIT 0
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#define FW_WAIT_AL_PA 1
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#define FW_WAIT_LOGIN 2
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#define FW_READY 3
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#define FW_LOSS_OF_SYNC 4
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#define FW_ERROR 5
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#define FW_REINIT 6
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#define FW_NON_PART 7
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#define LOOP_NIL 0
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#define LOOP_LIP_RCVD 1
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#define LOOP_PDB_RCVD 2
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#define LOOP_SCANNING_LOOP 3
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#define LOOP_LSCAN_DONE 4
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#define LOOP_SCANNING_FABRIC 5
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#define LOOP_FSCAN_DONE 6
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#define LOOP_SYNCING_PDB 7
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#define LOOP_READY 8
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#define TOPO_NL_PORT 0
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#define TOPO_FL_PORT 1
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#define TOPO_N_PORT 2
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#define TOPO_F_PORT 3
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#define TOPO_PTP_STUB 4
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/*
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* Soft Structure per host adapter
|
|
*/
|
|
struct ispsoftc {
|
|
/*
|
|
* Platform (OS) specific data
|
|
*/
|
|
struct isposinfo isp_osinfo;
|
|
|
|
/*
|
|
* Pointer to bus specific functions and data
|
|
*/
|
|
struct ispmdvec * isp_mdvec;
|
|
|
|
/*
|
|
* (Mostly) nonvolatile state. Board specific parameters
|
|
* may contain some volatile state (e.g., current loop state).
|
|
*/
|
|
|
|
void * isp_param; /* type specific */
|
|
uint16_t isp_fwrev[3]; /* Loaded F/W revision */
|
|
uint16_t isp_romfw_rev[3]; /* PROM F/W revision */
|
|
uint16_t isp_maxcmds; /* max possible I/O cmds */
|
|
uint8_t isp_type; /* HBA Chip Type */
|
|
uint8_t isp_revision; /* HBA Chip H/W Revision */
|
|
uint32_t isp_maxluns; /* maximum luns supported */
|
|
|
|
uint32_t isp_clock : 8, /* input clock */
|
|
: 4,
|
|
isp_port : 1, /* 23XX/24XX only */
|
|
isp_failed : 1, /* board failed */
|
|
isp_open : 1, /* opened (ioctl) */
|
|
isp_touched : 1, /* board ever seen? */
|
|
isp_bustype : 1, /* SBus or PCI */
|
|
isp_loaded_fw : 1, /* loaded firmware */
|
|
isp_role : 2, /* roles supported */
|
|
isp_dblev : 12; /* debug log mask */
|
|
|
|
uint32_t isp_confopts; /* config options */
|
|
|
|
uint32_t isp_rqstinrp; /* register for REQINP */
|
|
uint32_t isp_rqstoutrp; /* register for REQOUTP */
|
|
uint32_t isp_respinrp; /* register for RESINP */
|
|
uint32_t isp_respoutrp; /* register for RESOUTP */
|
|
uint32_t isp_atioinrp; /* register for ATIOINP */
|
|
uint32_t isp_atiooutrp; /* register for ATIOOUTP */
|
|
|
|
/*
|
|
* Instrumentation
|
|
*/
|
|
uint64_t isp_intcnt; /* total int count */
|
|
uint64_t isp_intbogus; /* spurious int count */
|
|
uint64_t isp_intmboxc; /* mbox completions */
|
|
uint64_t isp_intoasync; /* other async */
|
|
uint64_t isp_rsltccmplt; /* CMDs on result q */
|
|
uint64_t isp_fphccmplt; /* CMDs via fastpost */
|
|
uint16_t isp_rscchiwater;
|
|
uint16_t isp_fpcchiwater;
|
|
|
|
/*
|
|
* Volatile state
|
|
*/
|
|
|
|
volatile uint32_t : 8,
|
|
isp_mboxbsy : 1, /* mailbox command active */
|
|
isp_state : 3,
|
|
isp_sendmarker : 2, /* send a marker entry */
|
|
isp_update : 2, /* update parameters */
|
|
isp_nactive : 16; /* how many commands active */
|
|
volatile uint32_t isp_reqodx; /* index of last ISP pickup */
|
|
volatile uint32_t isp_reqidx; /* index of next request */
|
|
volatile uint32_t isp_residx; /* index of next result */
|
|
volatile uint32_t isp_resodx; /* index of next result */
|
|
volatile uint32_t isp_rspbsy;
|
|
volatile uint32_t isp_lasthdls; /* last handle seed */
|
|
volatile uint32_t isp_obits; /* mailbox command output */
|
|
volatile uint16_t isp_mboxtmp[MAILBOX_STORAGE];
|
|
volatile uint16_t isp_lastmbxcmd; /* last mbox command sent */
|
|
volatile uint16_t isp_mbxwrk0;
|
|
volatile uint16_t isp_mbxwrk1;
|
|
volatile uint16_t isp_mbxwrk2;
|
|
volatile uint16_t isp_mbxwrk8;
|
|
void * isp_mbxworkp;
|
|
|
|
/*
|
|
* Active commands are stored here, indexed by handle functions.
|
|
*/
|
|
XS_T **isp_xflist;
|
|
|
|
#ifdef ISP_TARGET_MODE
|
|
/*
|
|
* Active target commands are stored here, indexed by handle function.
|
|
*/
|
|
void **isp_tgtlist;
|
|
#endif
|
|
|
|
/*
|
|
* request/result queue pointers and DMA handles for them.
|
|
*/
|
|
void * isp_rquest;
|
|
void * isp_result;
|
|
XS_DMA_ADDR_T isp_rquest_dma;
|
|
XS_DMA_ADDR_T isp_result_dma;
|
|
#ifdef ISP_TARGET_MODE
|
|
/* for 24XX only */
|
|
void * isp_atioq;
|
|
XS_DMA_ADDR_T isp_atioq_dma;
|
|
#endif
|
|
};
|
|
|
|
#define SDPARAM(isp) ((sdparam *) (isp)->isp_param)
|
|
#define FCPARAM(isp) ((fcparam *) (isp)->isp_param)
|
|
|
|
/*
|
|
* ISP Driver Run States
|
|
*/
|
|
#define ISP_NILSTATE 0
|
|
#define ISP_CRASHED 1
|
|
#define ISP_RESETSTATE 2
|
|
#define ISP_INITSTATE 3
|
|
#define ISP_RUNSTATE 4
|
|
|
|
/*
|
|
* ISP Configuration Options
|
|
*/
|
|
#define ISP_CFG_NORELOAD 0x80 /* don't download f/w */
|
|
#define ISP_CFG_NONVRAM 0x40 /* ignore NVRAM */
|
|
#define ISP_CFG_TWOGB 0x20 /* force 2GB connection (23XX only) */
|
|
#define ISP_CFG_ONEGB 0x10 /* force 1GB connection (23XX only) */
|
|
#define ISP_CFG_FULL_DUPLEX 0x01 /* Full Duplex (Fibre Channel only) */
|
|
#define ISP_CFG_PORT_PREF 0x0C /* Mask for Port Prefs (2200 only) */
|
|
#define ISP_CFG_LPORT 0x00 /* prefer {N/F}L-Port connection */
|
|
#define ISP_CFG_NPORT 0x04 /* prefer {N/F}-Port connection */
|
|
#define ISP_CFG_NPORT_ONLY 0x08 /* insist on {N/F}-Port connection */
|
|
#define ISP_CFG_LPORT_ONLY 0x0C /* insist on {N/F}L-Port connection */
|
|
#define ISP_CFG_OWNWWPN 0x100 /* override NVRAM wwpn */
|
|
#define ISP_CFG_OWNWWNN 0x200 /* override NVRAM wwnn */
|
|
#define ISP_CFG_OWNFSZ 0x400 /* override NVRAM frame size */
|
|
#define ISP_CFG_OWNLOOPID 0x800 /* override NVRAM loopid */
|
|
#define ISP_CFG_OWNEXCTHROTTLE 0x1000 /* override NVRAM execution throttle */
|
|
#define ISP_CFG_FOURGB 0x2000 /* force 4GB connection (24XX only) */
|
|
|
|
/*
|
|
* Prior to calling isp_reset for the first time, the outer layer
|
|
* should set isp_role to one of NONE, INITIATOR, TARGET, BOTH.
|
|
*
|
|
* If you set ISP_ROLE_NONE, the cards will be reset, new firmware loaded,
|
|
* NVRAM read, and defaults set, but any further initialization (e.g.
|
|
* INITIALIZE CONTROL BLOCK commands for 2X00 cards) won't be done.
|
|
*
|
|
* If INITIATOR MODE isn't set, attempts to run commands will be stopped
|
|
* at isp_start and completed with the moral equivalent of SELECTION TIMEOUT.
|
|
*
|
|
* If TARGET MODE is set, it doesn't mean that the rest of target mode support
|
|
* needs to be enabled, or will even work. What happens with the 2X00 cards
|
|
* here is that if you have enabled it with TARGET MODE as part of the ICB
|
|
* options, but you haven't given the f/w any ram resources for ATIOs or
|
|
* Immediate Notifies, the f/w just handles what it can and you never see
|
|
* anything. Basically, it sends a single byte of data (the first byte,
|
|
* which you can set as part of the INITIALIZE CONTROL BLOCK command) for
|
|
* INQUIRY, and sends back QUEUE FULL status for any other command.
|
|
*
|
|
*/
|
|
#define ISP_ROLE_NONE 0x0
|
|
#define ISP_ROLE_TARGET 0x1
|
|
#define ISP_ROLE_INITIATOR 0x2
|
|
#define ISP_ROLE_BOTH (ISP_ROLE_TARGET|ISP_ROLE_INITIATOR)
|
|
#define ISP_ROLE_EITHER ISP_ROLE_BOTH
|
|
#ifndef ISP_DEFAULT_ROLES
|
|
#define ISP_DEFAULT_ROLES ISP_ROLE_INITIATOR
|
|
#endif
|
|
|
|
|
|
/*
|
|
* Firmware related defines
|
|
*/
|
|
#define ISP_CODE_ORG 0x1000 /* default f/w code start */
|
|
#define ISP_CODE_ORG_2300 0x0800 /* ..except for 2300s */
|
|
#define ISP_CODE_ORG_2400 0x100000 /* ..and 2400s */
|
|
#define ISP_FW_REV(maj, min, mic) ((maj << 24) | (min << 16) | mic)
|
|
#define ISP_FW_MAJOR(code) ((code >> 24) & 0xff)
|
|
#define ISP_FW_MINOR(code) ((code >> 16) & 0xff)
|
|
#define ISP_FW_MICRO(code) ((code >> 8) & 0xff)
|
|
#define ISP_FW_REVX(xp) ((xp[0]<<24) | (xp[1] << 16) | xp[2])
|
|
#define ISP_FW_MAJORX(xp) (xp[0])
|
|
#define ISP_FW_MINORX(xp) (xp[1])
|
|
#define ISP_FW_MICROX(xp) (xp[2])
|
|
#define ISP_FW_NEWER_THAN(i, major, minor, micro) \
|
|
(ISP_FW_REVX((i)->isp_fwrev) > ISP_FW_REV(major, minor, micro))
|
|
#define ISP_FW_OLDER_THAN(i, major, minor, micro) \
|
|
(ISP_FW_REVX((i)->isp_fwrev) < ISP_FW_REV(major, minor, micro))
|
|
|
|
/*
|
|
* Bus (implementation) types
|
|
*/
|
|
#define ISP_BT_PCI 0 /* PCI Implementations */
|
|
#define ISP_BT_SBUS 1 /* SBus Implementations */
|
|
|
|
/*
|
|
* If we have not otherwise defined SBus support away make sure
|
|
* it is defined here such that the code is included as default
|
|
*/
|
|
#ifndef ISP_SBUS_SUPPORTED
|
|
#define ISP_SBUS_SUPPORTED 1
|
|
#endif
|
|
|
|
/*
|
|
* Chip Types
|
|
*/
|
|
#define ISP_HA_SCSI 0xf
|
|
#define ISP_HA_SCSI_UNKNOWN 0x1
|
|
#define ISP_HA_SCSI_1020 0x2
|
|
#define ISP_HA_SCSI_1020A 0x3
|
|
#define ISP_HA_SCSI_1040 0x4
|
|
#define ISP_HA_SCSI_1040A 0x5
|
|
#define ISP_HA_SCSI_1040B 0x6
|
|
#define ISP_HA_SCSI_1040C 0x7
|
|
#define ISP_HA_SCSI_1240 0x8
|
|
#define ISP_HA_SCSI_1080 0x9
|
|
#define ISP_HA_SCSI_1280 0xa
|
|
#define ISP_HA_SCSI_10160 0xb
|
|
#define ISP_HA_SCSI_12160 0xc
|
|
#define ISP_HA_FC 0xf0
|
|
#define ISP_HA_FC_2100 0x10
|
|
#define ISP_HA_FC_2200 0x20
|
|
#define ISP_HA_FC_2300 0x30
|
|
#define ISP_HA_FC_2312 0x40
|
|
#define ISP_HA_FC_2322 0x50
|
|
#define ISP_HA_FC_2400 0x60
|
|
|
|
#define IS_SCSI(isp) (isp->isp_type & ISP_HA_SCSI)
|
|
#define IS_1240(isp) (isp->isp_type == ISP_HA_SCSI_1240)
|
|
#define IS_1080(isp) (isp->isp_type == ISP_HA_SCSI_1080)
|
|
#define IS_1280(isp) (isp->isp_type == ISP_HA_SCSI_1280)
|
|
#define IS_10160(isp) (isp->isp_type == ISP_HA_SCSI_10160)
|
|
#define IS_12160(isp) (isp->isp_type == ISP_HA_SCSI_12160)
|
|
|
|
#define IS_12X0(isp) (IS_1240(isp) || IS_1280(isp))
|
|
#define IS_1X160(isp) (IS_10160(isp) || IS_12160(isp))
|
|
#define IS_DUALBUS(isp) (IS_12X0(isp) || IS_12160(isp))
|
|
#define IS_ULTRA2(isp) (IS_1080(isp) || IS_1280(isp) || IS_1X160(isp))
|
|
#define IS_ULTRA3(isp) (IS_1X160(isp))
|
|
|
|
#define IS_FC(isp) ((isp)->isp_type & ISP_HA_FC)
|
|
#define IS_2100(isp) ((isp)->isp_type == ISP_HA_FC_2100)
|
|
#define IS_2200(isp) ((isp)->isp_type == ISP_HA_FC_2200)
|
|
#define IS_23XX(isp) ((isp)->isp_type >= ISP_HA_FC_2300 && \
|
|
(isp)->isp_type < ISP_HA_FC_2400)
|
|
#define IS_2300(isp) ((isp)->isp_type == ISP_HA_FC_2300)
|
|
#define IS_2312(isp) ((isp)->isp_type == ISP_HA_FC_2312)
|
|
#define IS_2322(isp) ((isp)->isp_type == ISP_HA_FC_2322)
|
|
#define IS_24XX(isp) ((isp)->isp_type >= ISP_HA_FC_2400)
|
|
|
|
/*
|
|
* DMA related macros
|
|
*/
|
|
#define DMA_WD3(x) (((uint16_t)(((uint64_t)x) >> 48)) & 0xffff)
|
|
#define DMA_WD2(x) (((uint16_t)(((uint64_t)x) >> 32)) & 0xffff)
|
|
#define DMA_WD1(x) ((uint16_t)((x) >> 16) & 0xffff)
|
|
#define DMA_WD0(x) ((uint16_t)((x) & 0xffff))
|
|
|
|
#define DMA_LO32(x) ((uint32_t) (x))
|
|
#define DMA_HI32(x) ((uint32_t)(((uint64_t)x) >> 32))
|
|
|
|
/*
|
|
* Core System Function Prototypes
|
|
*/
|
|
|
|
/*
|
|
* Reset Hardware. Totally. Assumes that you'll follow this with
|
|
* a call to isp_init.
|
|
*/
|
|
void isp_reset(ispsoftc_t *);
|
|
|
|
/*
|
|
* Initialize Hardware to known state
|
|
*/
|
|
void isp_init(ispsoftc_t *);
|
|
|
|
/*
|
|
* Reset the ISP and call completion for any orphaned commands.
|
|
*/
|
|
void isp_reinit(ispsoftc_t *);
|
|
|
|
#ifdef ISP_FW_CRASH_DUMP
|
|
/*
|
|
* Dump firmware entry point.
|
|
*/
|
|
void isp_fw_dump(ispsoftc_t *isp);
|
|
#endif
|
|
|
|
/*
|
|
* Internal Interrupt Service Routine
|
|
*
|
|
* The outer layers do the spade work to get the appropriate status register,
|
|
* semaphore register and first mailbox register (if appropriate). This also
|
|
* means that most spurious/bogus interrupts not for us can be filtered first.
|
|
*/
|
|
void isp_intr(ispsoftc_t *, uint32_t, uint16_t, uint16_t);
|
|
|
|
|
|
/*
|
|
* Command Entry Point- Platform Dependent layers call into this
|
|
*/
|
|
int isp_start(XS_T *);
|
|
|
|
/* these values are what isp_start returns */
|
|
#define CMD_COMPLETE 101 /* command completed */
|
|
#define CMD_EAGAIN 102 /* busy- maybe retry later */
|
|
#define CMD_QUEUED 103 /* command has been queued for execution */
|
|
#define CMD_RQLATER 104 /* requeue this command later */
|
|
|
|
/*
|
|
* Command Completion Point- Core layers call out from this with completed cmds
|
|
*/
|
|
void isp_done(XS_T *);
|
|
|
|
/*
|
|
* Platform Dependent to External to Internal Control Function
|
|
*
|
|
* Assumes locks are held on entry. You should note that with many of
|
|
* these commands and locks may be released while this is occurring.
|
|
*
|
|
* A few notes about some of these functions:
|
|
*
|
|
* ISPCTL_FCLINK_TEST tests to make sure we have good fibre channel link.
|
|
* The argument is a pointer to an integer which is the time, in microseconds,
|
|
* we should wait to see whether we have good link. This test, if successful,
|
|
* lets us know our connection topology and our Loop ID/AL_PA and so on.
|
|
* You can't get anywhere without this.
|
|
*
|
|
* ISPCTL_SCAN_FABRIC queries the name server (if we're on a fabric) for
|
|
* all entities using the FC Generic Services subcommand GET ALL NEXT.
|
|
* For each found entity, an ISPASYNC_FABRICDEV event is generated (see
|
|
* below).
|
|
*
|
|
* ISPCTL_SCAN_LOOP does a local loop scan. This is only done if the connection
|
|
* topology is NL or FL port (private or public loop). Since the Qlogic f/w
|
|
* 'automatically' manages local loop connections, this function essentially
|
|
* notes the arrival, departure, and possible shuffling around of local loop
|
|
* entities. Thus for each arrival and departure this generates an isp_async
|
|
* event of ISPASYNC_PROMENADE (see below).
|
|
*
|
|
* ISPCTL_PDB_SYNC is somewhat misnamed. It actually is the final step, in
|
|
* order, of ISPCTL_FCLINK_TEST, ISPCTL_SCAN_FABRIC, and ISPCTL_SCAN_LOOP.
|
|
* The main purpose of ISPCTL_PDB_SYNC is to complete management of logging
|
|
* and logging out of fabric devices (if one is on a fabric) and then marking
|
|
* the 'loop state' as being ready to now be used for sending commands to
|
|
* devices. Originally fabric name server and local loop scanning were
|
|
* part of this function. It's now been separated to allow for finer control.
|
|
*/
|
|
typedef enum {
|
|
ISPCTL_RESET_BUS, /* Reset Bus */
|
|
ISPCTL_RESET_DEV, /* Reset Device */
|
|
ISPCTL_ABORT_CMD, /* Abort Command */
|
|
ISPCTL_UPDATE_PARAMS, /* Update Operating Parameters (SCSI) */
|
|
ISPCTL_FCLINK_TEST, /* Test FC Link Status */
|
|
ISPCTL_SCAN_FABRIC, /* (Re)scan Fabric Name Server */
|
|
ISPCTL_SCAN_LOOP, /* (Re)scan Local Loop */
|
|
ISPCTL_PDB_SYNC, /* Synchronize Port Database */
|
|
ISPCTL_SEND_LIP, /* Send a LIP */
|
|
ISPCTL_GET_PORTNAME, /* get portname from an N-port handle */
|
|
ISPCTL_RUN_MBOXCMD, /* run a mailbox command */
|
|
ISPCTL_TOGGLE_TMODE, /* toggle target mode */
|
|
ISPCTL_GET_PDB, /* get a single port database entry */
|
|
ISPCTL_PLOGX /* do a port login/logout */
|
|
} ispctl_t;
|
|
int isp_control(ispsoftc_t *, ispctl_t, void *);
|
|
|
|
|
|
/*
|
|
* Platform Dependent to Internal to External Control Function
|
|
* (each platform must provide such a function)
|
|
*
|
|
* Assumes locks are held.
|
|
*
|
|
* A few notes about some of these functions:
|
|
*
|
|
* ISPASYNC_CHANGE_NOTIFY notifies the outer layer that a change has
|
|
* occurred that invalidates the list of fabric devices known and/or
|
|
* the list of known loop devices. The argument passed is a pointer
|
|
* whose values are defined below (local loop change, name server
|
|
* change, other). 'Other' may simply be a LIP, or a change in
|
|
* connection topology.
|
|
*
|
|
* ISPASYNC_FABRIC_DEV announces the next element in a list of
|
|
* fabric device names we're getting out of the name server. The
|
|
* argument points to a GET ALL NEXT response structure. The list
|
|
* is known to terminate with an entry that refers to ourselves.
|
|
* One of the main purposes of this function is to allow outer
|
|
* layers, which are OS dependent, to set policy as to which fabric
|
|
* devices might actually be logged into (and made visible) later
|
|
* at ISPCTL_PDB_SYNC time. Since there's a finite number of fabric
|
|
* devices that we can log into (256 less 3 'reserved' for F-port
|
|
* topologies), and fabrics can grow up to 8 million or so entries
|
|
* (24 bits of Port Address, less a wad of reserved spaces), clearly
|
|
* we had better let the OS determine login policy.
|
|
*
|
|
* ISPASYNC_PROMENADE has an argument that is a pointer to an integer which
|
|
* is an index into the portdb in the softc ('target'). Whether that entry's
|
|
* valid tag is set or not says whether something has arrived or departed.
|
|
* The name refers to a favorite pastime of many city dwellers- watching
|
|
* people come and go, talking of Michaelangelo, and so on..
|
|
*
|
|
* ISPASYNC_UNHANDLED_RESPONSE gives outer layers a chance to parse a
|
|
* response queue entry not otherwise handled. The outer layer should
|
|
* return non-zero if it handled it. The 'arg' points to an unmassaged
|
|
* response queue entry.
|
|
*/
|
|
|
|
typedef enum {
|
|
ISPASYNC_NEW_TGT_PARAMS, /* New Target Parameters Negotiated */
|
|
ISPASYNC_BUS_RESET, /* Bus Was Reset */
|
|
ISPASYNC_LOOP_DOWN, /* FC Loop Down */
|
|
ISPASYNC_LOOP_UP, /* FC Loop Up */
|
|
ISPASYNC_LIP, /* LIP Received */
|
|
ISPASYNC_LOOP_RESET, /* Loop Reset Received */
|
|
ISPASYNC_CHANGE_NOTIFY, /* FC Change Notification */
|
|
ISPASYNC_DEV_ARRIVED, /* FC Device Arrival */
|
|
ISPASYNC_DEV_CHANGED, /* FC Device Change */
|
|
ISPASYNC_DEV_STAYED, /* FC Device Stayed the Same */
|
|
ISPASYNC_DEV_GONE, /* FC Device Depart */
|
|
ISPASYNC_TARGET_NOTIFY, /* target asynchronous notification event */
|
|
ISPASYNC_TARGET_ACTION, /* target action requested */
|
|
ISPASYNC_CONF_CHANGE, /* Platform Configuration Change */
|
|
ISPASYNC_UNHANDLED_RESPONSE, /* Unhandled Response Entry */
|
|
ISPASYNC_FW_CRASH, /* Firmware has crashed */
|
|
ISPASYNC_FW_DUMPED, /* Firmware crashdump taken */
|
|
ISPASYNC_FW_RESTARTED /* Firmware has been restarted */
|
|
} ispasync_t;
|
|
int isp_async(ispsoftc_t *, ispasync_t, void *);
|
|
|
|
#define ISPASYNC_CHANGE_PDB ((void *) 0)
|
|
#define ISPASYNC_CHANGE_SNS ((void *) 1)
|
|
#define ISPASYNC_CHANGE_OTHER ((void *) 2)
|
|
|
|
/*
|
|
* Platform Dependent Error and Debug Printout
|
|
*
|
|
* Generally this is:
|
|
*
|
|
* void isp_prt(ispsoftc_t *, int level, const char *, ...)
|
|
*
|
|
* but due to compiler differences on different platforms this won't be
|
|
* formally done here. Instead, it goes in each platform definition file.
|
|
*/
|
|
|
|
#define ISP_LOGALL 0x0 /* log always */
|
|
#define ISP_LOGCONFIG 0x1 /* log configuration messages */
|
|
#define ISP_LOGINFO 0x2 /* log informational messages */
|
|
#define ISP_LOGWARN 0x4 /* log warning messages */
|
|
#define ISP_LOGERR 0x8 /* log error messages */
|
|
#define ISP_LOGDEBUG0 0x10 /* log simple debug messages */
|
|
#define ISP_LOGDEBUG1 0x20 /* log intermediate debug messages */
|
|
#define ISP_LOGDEBUG2 0x40 /* log most debug messages */
|
|
#define ISP_LOGDEBUG3 0x80 /* log high frequency debug messages */
|
|
#define ISP_LOGSANCFG 0x100 /* log SAN configuration */
|
|
#define ISP_LOGTDEBUG0 0x200 /* log simple debug messages (target mode) */
|
|
#define ISP_LOGTDEBUG1 0x400 /* log intermediate debug messages (target) */
|
|
#define ISP_LOGTDEBUG2 0x800 /* log all debug messages (target) */
|
|
|
|
/*
|
|
* Each Platform provides it's own isposinfo substructure of the ispsoftc
|
|
* defined above.
|
|
*
|
|
* Each platform must also provide the following macros/defines:
|
|
*
|
|
*
|
|
* ISP2100_SCRLEN - length for the Fibre Channel scratch DMA area
|
|
*
|
|
* MEMZERO(dst, src) platform zeroing function
|
|
* MEMCPY(dst, src, count) platform copying function
|
|
* SNPRINTF(buf, bufsize, fmt, ...) snprintf
|
|
* USEC_DELAY(usecs) microsecond spindelay function
|
|
* USEC_SLEEP(isp, usecs) microsecond sleep function
|
|
*
|
|
* NANOTIME_T nanosecond time type
|
|
*
|
|
* GET_NANOTIME(NANOTIME_T *) get current nanotime.
|
|
*
|
|
* GET_NANOSEC(NANOTIME_T *) get uint64_t from NANOTIME_T
|
|
*
|
|
* NANOTIME_SUB(NANOTIME_T *, NANOTIME_T *)
|
|
* subtract two NANOTIME_T values
|
|
*
|
|
*
|
|
* MAXISPREQUEST(ispsoftc_t *) maximum request queue size
|
|
* for this particular board type
|
|
*
|
|
* MEMORYBARRIER(ispsoftc_t *, barrier_type, offset, size)
|
|
*
|
|
* Function/Macro the provides memory synchronization on
|
|
* various objects so that the ISP's and the system's view
|
|
* of the same object is consistent.
|
|
*
|
|
* MBOX_ACQUIRE(ispsoftc_t *) acquire lock on mailbox regs
|
|
* MBOX_WAIT_COMPLETE(ispsoftc_t *, mbreg_t *) wait for cmd to be done
|
|
* MBOX_NOTIFY_COMPLETE(ispsoftc_t *) notification of mbox cmd donee
|
|
* MBOX_RELEASE(ispsoftc_t *) release lock on mailbox regs
|
|
*
|
|
* FC_SCRATCH_ACQUIRE(ispsoftc_t *) acquire lock on FC scratch area
|
|
* FC_SCRATCH_RELEASE(ispsoftc_t *) acquire lock on FC scratch area
|
|
*
|
|
* SCSI_GOOD SCSI 'Good' Status
|
|
* SCSI_CHECK SCSI 'Check Condition' Status
|
|
* SCSI_BUSY SCSI 'Busy' Status
|
|
* SCSI_QFULL SCSI 'Queue Full' Status
|
|
*
|
|
* XS_T Platform SCSI transaction type (i.e., command for HBA)
|
|
* XS_DMA_ADDR_T Platform PCI DMA Address Type
|
|
* XS_ISP(xs) gets an instance out of an XS_T
|
|
* XS_CHANNEL(xs) gets the channel (bus # for DUALBUS cards) ""
|
|
* XS_TGT(xs) gets the target ""
|
|
* XS_LUN(xs) gets the lun ""
|
|
* XS_CDBP(xs) gets a pointer to the scsi CDB ""
|
|
* XS_CDBLEN(xs) gets the CDB's length ""
|
|
* XS_XFRLEN(xs) gets the associated data transfer length ""
|
|
* XS_TIME(xs) gets the time (in milliseconds) for this command
|
|
* XS_RESID(xs) gets the current residual count
|
|
* XS_STSP(xs) gets a pointer to the SCSI status byte ""
|
|
* XS_SNSP(xs) gets a pointer to the associate sense data
|
|
* XS_SNSLEN(xs) gets the length of sense data storage
|
|
* XS_SNSKEY(xs) dereferences XS_SNSP to get the current stored Sense Key
|
|
* XS_TAG_P(xs) predicate of whether this command should be tagged
|
|
* XS_TAG_TYPE(xs) which type of tag to use
|
|
* XS_SETERR(xs) set error state
|
|
*
|
|
* HBA_NOERROR command has no erros
|
|
* HBA_BOTCH hba botched something
|
|
* HBA_CMDTIMEOUT command timed out
|
|
* HBA_SELTIMEOUT selection timed out (also port logouts for FC)
|
|
* HBA_TGTBSY target returned a BUSY status
|
|
* HBA_BUSRESET bus reset destroyed command
|
|
* HBA_ABORTED command was aborted (by request)
|
|
* HBA_DATAOVR a data overrun was detected
|
|
* HBA_ARQFAIL Automatic Request Sense failed
|
|
*
|
|
* XS_ERR(xs) return current error state
|
|
* XS_NOERR(xs) there is no error currently set
|
|
* XS_INITERR(xs) initialize error state
|
|
*
|
|
* XS_SAVE_SENSE(xs, sp, len) save sense data
|
|
*
|
|
* XS_SET_STATE_STAT(isp, sp, xs) platform dependent interpreter of
|
|
* response queue entry status bits
|
|
*
|
|
*
|
|
* DEFAULT_IID(ispsoftc_t *) Default SCSI initiator ID
|
|
* DEFAULT_LOOPID(ispsoftc_t *) Default FC Loop ID
|
|
* DEFAULT_NODEWWN(ispsoftc_t *) Default Node WWN
|
|
* DEFAULT_PORTWWN(ispsoftc_t *) Default Port WWN
|
|
* DEFAULT_FRAMESIZE(ispsoftc_t *) Default Frame Size
|
|
* DEFAULT_EXEC_THROTTLE(ispsoftc_t *) Default Execution Throttle
|
|
* These establish reasonable defaults for each platform.
|
|
* These must be available independent of card NVRAM and are
|
|
* to be used should NVRAM not be readable.
|
|
*
|
|
* ISP_NODEWWN(ispsoftc_t *) FC Node WWN to use
|
|
* ISP_PORTWWN(ispsoftc_t *) FC Port WWN to use
|
|
*
|
|
* These are to be used after NVRAM is read. The tags
|
|
* in fcparam.isp_ww{n,p}n_nvram reflect the values
|
|
* read from NVRAM (possibly corrected for card botches).
|
|
* Each platform can take that information and override
|
|
* it or ignore and return the Node and Port WWNs to be
|
|
* used when sending the Qlogic f/w the Initialization
|
|
* Control Block.
|
|
*
|
|
* (XXX these do endian specific transformations- in transition XXX)
|
|
*
|
|
* ISP_IOXPUT_8(ispsoftc_t *, uint8_t srcval, uint8_t *dstptr)
|
|
* ISP_IOXPUT_16(ispsoftc_t *, uint16_t srcval, uint16_t *dstptr)
|
|
* ISP_IOXPUT_32(ispsoftc_t *, uint32_t srcval, uint32_t *dstptr)
|
|
*
|
|
* ISP_IOXGET_8(ispsoftc_t *, uint8_t *srcptr, uint8_t dstrval)
|
|
* ISP_IOXGET_16(ispsoftc_t *, uint16_t *srcptr, uint16_t dstrval)
|
|
* ISP_IOXGET_32(ispsoftc_t *, uint32_t *srcptr, uint32_t dstrval)
|
|
*
|
|
* ISP_SWIZZLE_NVRAM_WORD(ispsoftc_t *, uint16_t *)
|
|
* ISP_SWIZZLE_NVRAM_LONG(ispsoftc_t *, uint32_t *)
|
|
* ISP_SWAP16(ispsoftc_t *, uint16_t srcval)
|
|
* ISP_SWAP32(ispsoftc_t *, uint32_t srcval)
|
|
*/
|
|
|
|
#endif /* _ISPVAR_H */
|