Index: head/sys/dev/isp/isp.c =================================================================== --- head/sys/dev/isp/isp.c (revision 84597) +++ head/sys/dev/isp/isp.c (revision 84598) @@ -1,5548 +1,5555 @@ /* $FreeBSD$ */ /* * Machine and OS Independent (well, as best as possible) * code for the Qlogic ISP SCSI adapters. * * Copyright (c) 1997, 1998, 1999, 2000, 2001 by Matthew Jacob * Feral Software * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice immediately at the beginning of the file, without modification, * this list of conditions, and the following disclaimer. * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * Inspiration and ideas about this driver are from Erik Moe's Linux driver * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some * ideas dredged from the Solaris driver. */ /* * Include header file appropriate for platform we're building on. */ #ifdef __NetBSD__ #include #endif #ifdef __FreeBSD__ #include #endif #ifdef __OpenBSD__ #include #endif #ifdef __linux__ #include "isp_linux.h" #endif #ifdef __svr4__ #include "isp_solaris.h" #endif /* * General defines */ #define MBOX_DELAY_COUNT 1000000 / 100 /* * Local static data */ static const char portshift[] = "Target %d Loop ID 0x%x (Port 0x%x) => Loop 0x%x (Port 0x%x)"; static const char portdup[] = "Target %d duplicates Target %d- killing off both"; static const char retained[] = "Retaining Loop ID 0x%x for Target %d (Port 0x%x)"; static const char lretained[] = "Retained login of Target %d (Loop ID 0x%x) Port 0x%x"; static const char plogout[] = "Logging out Target %d at Loop ID 0x%x (Port 0x%x)"; static const char plogierr[] = "Command Error in PLOGI for Port 0x%x (0x%x)"; static const char nopdb[] = "Could not get PDB for Device @ Port 0x%x"; static const char pdbmfail1[] = "PDB Loop ID info for Device @ Port 0x%x does not match up (0x%x)"; static const char pdbmfail2[] = "PDB Port info for Device @ Port 0x%x does not match up (0x%x)"; static const char ldumped[] = "Target %d (Loop ID 0x%x) Port 0x%x dumped after login info mismatch"; static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; static const char xact1[] = "HBA attempted queued transaction with disconnect not set for %d.%d.%d"; static const char xact2[] = "HBA attempted queued transaction to target routine %d on target %d bus %d"; static const char xact3[] = "HBA attempted queued cmd for %d.%d.%d when queueing disabled"; static const char pskip[] = "SCSI phase skipped for target %d.%d.%d"; static const char topology[] = "Loop ID %d, AL_PA 0x%x, Port ID 0x%x, Loop State 0x%x, Topology '%s'"; static const char finmsg[] = "(%d.%d.%d): FIN dl%d resid %d STS 0x%x SKEY %c XS_ERR=0x%x"; static const char sc0[] = "%s CHAN %d FTHRSH %d IID %d RESETD %d RETRYC %d RETRYD %d ASD 0x%x"; static const char sc1[] = "%s RAAN 0x%x DLAN 0x%x DDMAB 0x%x CDMAB 0x%x SELTIME %d MQD %d"; static const char sc2[] = "%s CHAN %d TGT %d FLAGS 0x%x 0x%x/0x%x"; static const char sc3[] = "Generated"; static const char sc4[] = "NVRAM"; /* * Local function prototypes. */ static int isp_parse_async __P((struct ispsoftc *, int)); static int isp_handle_other_response __P((struct ispsoftc *, ispstatusreq_t *, u_int16_t *)); static void isp_parse_status __P((struct ispsoftc *, ispstatusreq_t *, XS_T *)); static void isp_fastpost_complete __P((struct ispsoftc *, u_int16_t)); static void isp_scsi_init __P((struct ispsoftc *)); static void isp_scsi_channel_init __P((struct ispsoftc *, int)); static void isp_fibre_init __P((struct ispsoftc *)); static void isp_mark_getpdb_all __P((struct ispsoftc *)); static int isp_getmap __P((struct ispsoftc *, fcpos_map_t *)); static int isp_getpdb __P((struct ispsoftc *, int, isp_pdb_t *)); static u_int64_t isp_get_portname __P((struct ispsoftc *, int, int)); static int isp_fclink_test __P((struct ispsoftc *, int)); static char *isp2100_fw_statename __P((int)); static int isp_pdb_sync __P((struct ispsoftc *)); static int isp_scan_loop __P((struct ispsoftc *)); static int isp_scan_fabric __P((struct ispsoftc *)); static void isp_register_fc4_type __P((struct ispsoftc *)); static void isp_fw_state __P((struct ispsoftc *)); static void isp_mboxcmd __P((struct ispsoftc *, mbreg_t *, int)); static void isp_update __P((struct ispsoftc *)); static void isp_update_bus __P((struct ispsoftc *, int)); static void isp_setdfltparm __P((struct ispsoftc *, int)); static int isp_read_nvram __P((struct ispsoftc *)); static void isp_rdnvram_word __P((struct ispsoftc *, int, u_int16_t *)); static void isp_parse_nvram_1020 __P((struct ispsoftc *, u_int8_t *)); static void isp_parse_nvram_1080 __P((struct ispsoftc *, int, u_int8_t *)); static void isp_parse_nvram_12160 __P((struct ispsoftc *, int, u_int8_t *)); static void isp_parse_nvram_2100 __P((struct ispsoftc *, u_int8_t *)); /* * Reset Hardware. * * Hit the chip over the head, download new f/w if available and set it running. * * Locking done elsewhere. */ void isp_reset(struct ispsoftc *isp) { mbreg_t mbs; u_int16_t code_org; int loops, i, touched, dodnld = 1; char *btype = "????"; isp->isp_state = ISP_NILSTATE; /* * Basic types (SCSI, FibreChannel and PCI or SBus) * have been set in the MD code. We figure out more * here. Possibly more refined types based upon PCI * identification. Chip revision has been gathered. * * After we've fired this chip up, zero out the conf1 register * for SCSI adapters and do other settings for the 2100. */ /* * Get the current running firmware revision out of the * chip before we hit it over the head (if this is our * first time through). Note that we store this as the * 'ROM' firmware revision- which it may not be. In any * case, we don't really use this yet, but we may in * the future. */ if ((touched = isp->isp_touched) == 0) { /* * First see whether or not we're sitting in the ISP PROM. * If we've just been reset, we'll have the string "ISP " * spread through outgoing mailbox registers 1-3. We do * this for PCI cards because otherwise we really don't * know what state the card is in and we could hang if * we try this command otherwise. * * For SBus cards, we just do this because they almost * certainly will be running firmware by now. */ if (ISP_READ(isp, OUTMAILBOX1) != 0x4953 || ISP_READ(isp, OUTMAILBOX2) != 0x5020 || ISP_READ(isp, OUTMAILBOX3) != 0x2020) { /* * Just in case it was paused... */ ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); mbs.param[0] = MBOX_ABOUT_FIRMWARE; isp_mboxcmd(isp, &mbs, MBLOGNONE); if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { isp->isp_romfw_rev[0] = mbs.param[1]; isp->isp_romfw_rev[1] = mbs.param[2]; isp->isp_romfw_rev[2] = mbs.param[3]; } } isp->isp_touched = 1; } DISABLE_INTS(isp); /* * Set up default request/response queue in-pointer/out-pointer * register indices. */ if (IS_2300(isp)) { isp->isp_rqstinrp = BIU_REQINP; isp->isp_rqstoutrp = BIU_REQOUTP; isp->isp_respinrp = BIU_RSPINP; isp->isp_respoutrp = BIU_RSPOUTP; } else { isp->isp_rqstinrp = INMAILBOX4; isp->isp_rqstoutrp = OUTMAILBOX4; isp->isp_respinrp = OUTMAILBOX5; isp->isp_respoutrp = INMAILBOX5; } /* * Put the board into PAUSE mode (so we can read the SXP registers * or write FPM/FBM registers). */ ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); if (IS_FC(isp)) { switch (isp->isp_type) { case ISP_HA_FC_2100: btype = "2100"; break; case ISP_HA_FC_2200: btype = "2200"; break; case ISP_HA_FC_2300: btype = "2300"; break; default: break; } /* * While we're paused, reset the FPM module and FBM fifos. */ ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); } else if (IS_1240(isp)) { sdparam *sdp = isp->isp_param; btype = "1240"; isp->isp_clock = 60; sdp->isp_ultramode = 1; sdp++; sdp->isp_ultramode = 1; /* * XXX: Should probably do some bus sensing. */ } else if (IS_ULTRA2(isp)) { static const char m[] = "bus %d is in %s Mode"; u_int16_t l; sdparam *sdp = isp->isp_param; isp->isp_clock = 100; if (IS_1280(isp)) btype = "1280"; else if (IS_1080(isp)) btype = "1080"; else if (IS_12160(isp)) btype = "12160"; else btype = ""; l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; switch (l) { case ISP1080_LVD_MODE: sdp->isp_lvdmode = 1; isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); break; case ISP1080_HVD_MODE: sdp->isp_diffmode = 1; isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); break; case ISP1080_SE_MODE: sdp->isp_ultramode = 1; isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); break; default: isp_prt(isp, ISP_LOGERR, "unknown mode on bus %d (0x%x)", 0, l); break; } if (IS_DUALBUS(isp)) { sdp++; l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); l &= ISP1080_MODE_MASK; switch(l) { case ISP1080_LVD_MODE: sdp->isp_lvdmode = 1; isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); break; case ISP1080_HVD_MODE: sdp->isp_diffmode = 1; isp_prt(isp, ISP_LOGCONFIG, m, 1, "Differential"); break; case ISP1080_SE_MODE: sdp->isp_ultramode = 1; isp_prt(isp, ISP_LOGCONFIG, m, 1, "Single-Ended"); break; default: isp_prt(isp, ISP_LOGERR, "unknown mode on bus %d (0x%x)", 1, l); break; } } } else { sdparam *sdp = isp->isp_param; i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; switch (i) { default: isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); /* FALLTHROUGH */ case 1: btype = "1020"; isp->isp_type = ISP_HA_SCSI_1020; isp->isp_clock = 40; break; case 2: /* * Some 1020A chips are Ultra Capable, but don't * run the clock rate up for that unless told to * do so by the Ultra Capable bits being set. */ btype = "1020A"; isp->isp_type = ISP_HA_SCSI_1020A; isp->isp_clock = 40; break; case 3: btype = "1040"; isp->isp_type = ISP_HA_SCSI_1040; isp->isp_clock = 60; break; case 4: btype = "1040A"; isp->isp_type = ISP_HA_SCSI_1040A; isp->isp_clock = 60; break; case 5: btype = "1040B"; isp->isp_type = ISP_HA_SCSI_1040B; isp->isp_clock = 60; break; case 6: btype = "1040C"; isp->isp_type = ISP_HA_SCSI_1040C; isp->isp_clock = 60; break; } /* * Now, while we're at it, gather info about ultra * and/or differential mode. */ if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); sdp->isp_diffmode = 1; } else { sdp->isp_diffmode = 0; } i = ISP_READ(isp, RISC_PSR); if (isp->isp_bustype == ISP_BT_SBUS) { i &= RISC_PSR_SBUS_ULTRA; } else { i &= RISC_PSR_PCI_ULTRA; } if (i != 0) { isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); sdp->isp_ultramode = 1; /* * If we're in Ultra Mode, we have to be 60Mhz clock- * even for the SBus version. */ isp->isp_clock = 60; } else { sdp->isp_ultramode = 0; /* * Clock is known. Gronk. */ } /* * Machine dependent clock (if set) overrides * our generic determinations. */ if (isp->isp_mdvec->dv_clock) { if (isp->isp_mdvec->dv_clock < isp->isp_clock) { isp->isp_clock = isp->isp_mdvec->dv_clock; } } } /* * Clear instrumentation */ isp->isp_intcnt = isp->isp_intbogus = 0; /* * Do MD specific pre initialization */ ISP_RESET0(isp); again: /* * Hit the chip over the head with hammer, * and give the ISP a chance to recover. */ if (IS_SCSI(isp)) { ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); /* * A slight delay... */ USEC_DELAY(100); /* * Clear data && control DMA engines. */ ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); } else { ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); /* * A slight delay... */ USEC_DELAY(100); /* * Clear data && control DMA engines. */ ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); } /* * Wait for ISP to be ready to go... */ loops = MBOX_DELAY_COUNT; for (;;) { if (IS_SCSI(isp)) { if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) break; } else { if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) break; } USEC_DELAY(100); if (--loops < 0) { ISP_DUMPREGS(isp, "chip reset timed out"); return; } } /* * After we've fired this chip up, zero out the conf1 register * for SCSI adapters and other settings for the 2100. */ if (IS_SCSI(isp)) { ISP_WRITE(isp, BIU_CONF1, 0); } else { ISP_WRITE(isp, BIU2100_CSR, 0); } /* * Reset RISC Processor */ ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); USEC_DELAY(100); /* Clear semaphore register (just to be sure) */ ISP_WRITE(isp, BIU_SEMA, 0); /* * Establish some initial burst rate stuff. * (only for the 1XX0 boards). This really should * be done later after fetching from NVRAM. */ if (IS_SCSI(isp)) { u_int16_t tmp = isp->isp_mdvec->dv_conf1; /* * Busted FIFO. Turn off all but burst enables. */ if (isp->isp_type == ISP_HA_SCSI_1040A) { tmp &= BIU_BURST_ENABLE; } ISP_SETBITS(isp, BIU_CONF1, tmp); if (tmp & BIU_BURST_ENABLE) { ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); } #ifdef PTI_CARDS if (((sdparam *) isp->isp_param)->isp_ultramode) { while (ISP_READ(isp, RISC_MTR) != 0x1313) { ISP_WRITE(isp, RISC_MTR, 0x1313); ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); } } else { ISP_WRITE(isp, RISC_MTR, 0x1212); } /* * PTI specific register */ ISP_WRITE(isp, RISC_EMB, DUAL_BANK) #else ISP_WRITE(isp, RISC_MTR, 0x1212); #endif } else { ISP_WRITE(isp, RISC_MTR2100, 0x1212); if (IS_2200(isp) || IS_2300(isp)) { ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); } } ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); /* release paused processor */ /* * Do MD specific post initialization */ ISP_RESET1(isp); /* - * Wait for everything to finish firing up... + * Wait for everything to finish firing up. + * + * Avoid doing this on the 2312 because you can generate a PCI + * parity error (chip breakage). */ - loops = MBOX_DELAY_COUNT; - while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { - USEC_DELAY(100); - if (--loops < 0) { - isp_prt(isp, ISP_LOGERR, - "MBOX_BUSY never cleared on reset"); - return; + if (IS_2300(isp)) { + USEC_DELAY(5); + } else { + loops = MBOX_DELAY_COUNT; + while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { + USEC_DELAY(100); + if (--loops < 0) { + isp_prt(isp, ISP_LOGERR, + "MBOX_BUSY never cleared on reset"); + return; + } } } /* * Up until this point we've done everything by just reading or * setting registers. From this point on we rely on at least *some* * kind of firmware running in the card. */ /* * Do some sanity checking. */ mbs.param[0] = MBOX_NO_OP; isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { return; } if (IS_SCSI(isp)) { mbs.param[0] = MBOX_MAILBOX_REG_TEST; mbs.param[1] = 0xdead; mbs.param[2] = 0xbeef; mbs.param[3] = 0xffff; mbs.param[4] = 0x1111; mbs.param[5] = 0xa5a5; isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { return; } if (mbs.param[1] != 0xdead || mbs.param[2] != 0xbeef || mbs.param[3] != 0xffff || mbs.param[4] != 0x1111 || mbs.param[5] != 0xa5a5) { isp_prt(isp, ISP_LOGERR, "Register Test Failed (0x%x 0x%x 0x%x 0x%x 0x%x)", mbs.param[1], mbs.param[2], mbs.param[3], mbs.param[4], mbs.param[5]); return; } } /* * Download new Firmware, unless requested not to do so. * This is made slightly trickier in some cases where the * firmware of the ROM revision is newer than the revision * compiled into the driver. So, where we used to compare * versions of our f/w and the ROM f/w, now we just see * whether we have f/w at all and whether a config flag * has disabled our download. */ if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { dodnld = 0; } if (IS_2300(isp)) code_org = ISP_CODE_ORG_2300; else code_org = ISP_CODE_ORG; if (dodnld) { u_int16_t fwlen = isp->isp_mdvec->dv_ispfw[3]; for (i = 0; i < fwlen; i++) { mbs.param[0] = MBOX_WRITE_RAM_WORD; mbs.param[1] = code_org + i; mbs.param[2] = isp->isp_mdvec->dv_ispfw[i]; isp_mboxcmd(isp, &mbs, MBLOGNONE); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", i); dodnld = 0; goto again; } } /* * Verify that it downloaded correctly. */ mbs.param[0] = MBOX_VERIFY_CHECKSUM; mbs.param[1] = code_org; isp_mboxcmd(isp, &mbs, MBLOGNONE); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { isp_prt(isp, ISP_LOGERR, "Ram Checksum Failure"); return; } isp->isp_loaded_fw = 1; } else { isp->isp_loaded_fw = 0; isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); } /* * Now start it rolling. * * If we didn't actually download f/w, * we still need to (re)start it. */ mbs.param[0] = MBOX_EXEC_FIRMWARE; mbs.param[1] = code_org; isp_mboxcmd(isp, &mbs, MBLOGNONE); /* give it a chance to start */ USEC_SLEEP(isp, 500); if (IS_SCSI(isp)) { /* * Set CLOCK RATE, but only if asked to. */ if (isp->isp_clock) { mbs.param[0] = MBOX_SET_CLOCK_RATE; mbs.param[1] = isp->isp_clock; isp_mboxcmd(isp, &mbs, MBLOGALL); /* we will try not to care if this fails */ } } mbs.param[0] = MBOX_ABOUT_FIRMWARE; isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { return; } /* * The SBus firmware that we are using apparently does not return * major, minor, micro revisions in the mailbox registers, which * is really, really, annoying. */ if (isp->isp_bustype == ISP_BT_SBUS) { if (dodnld) { #ifdef ISP_TARGET_MODE isp->isp_fwrev[0] = 7; isp->isp_fwrev[1] = 55; #else isp->isp_fwrev[0] = 1; isp->isp_fwrev[1] = 37; #endif isp->isp_fwrev[2] = 0; } } else { isp->isp_fwrev[0] = mbs.param[1]; isp->isp_fwrev[1] = mbs.param[2]; isp->isp_fwrev[2] = mbs.param[3]; } isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); if (IS_FC(isp)) { /* * We do not believe firmware attributes for 2100 code less * than 1.17.0. */ if (IS_2100(isp) && (ISP_FW_REVX(isp->isp_fwrev) < ISP_FW_REV(1, 17, 0))) { FCPARAM(isp)->isp_fwattr = 0; } else { FCPARAM(isp)->isp_fwattr = mbs.param[6]; isp_prt(isp, ISP_LOGDEBUG0, "Firmware Attributes = 0x%x", mbs.param[6]); } if (ISP_READ(isp, BIU2100_CSR) & BIU2100_PCI64) { isp_prt(isp, ISP_LOGCONFIG, "Installed in 64-Bit PCI slot"); } } if (isp->isp_romfw_rev[0] || isp->isp_romfw_rev[1] || isp->isp_romfw_rev[2]) { isp_prt(isp, ISP_LOGCONFIG, "Last F/W revision was %d.%d.%d", isp->isp_romfw_rev[0], isp->isp_romfw_rev[1], isp->isp_romfw_rev[2]); } mbs.param[0] = MBOX_GET_FIRMWARE_STATUS; isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { return; } isp->isp_maxcmds = mbs.param[2]; isp_prt(isp, ISP_LOGINFO, "%d max I/O commands supported", mbs.param[2]); isp_fw_state(isp); /* * Set up DMA for the request and result mailboxes. */ if (ISP_MBOXDMASETUP(isp) != 0) { isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); return; } isp->isp_state = ISP_RESETSTATE; /* * Okay- now that we have new firmware running, we now (re)set our * notion of how many luns we support. This is somewhat tricky because * if we haven't loaded firmware, we sometimes do not have an easy way * of knowing how many luns we support. * * Expanded lun firmware gives you 32 luns for SCSI cards and * 65536 luns for Fibre Channel cards. * * It turns out that even for QLogic 2100s with ROM 1.10 and above * we do get a firmware attributes word returned in mailbox register 6. * * Because the lun is in a a different position in the Request Queue * Entry structure for Fibre Channel with expanded lun firmware, we * can only support one lun (lun zero) when we don't know what kind * of firmware we're running. * * Note that we only do this once (the first time thru isp_reset) * because we may be called again after firmware has been loaded once * and released. */ if (touched == 0) { if (IS_SCSI(isp)) { if (dodnld) { isp->isp_maxluns = 32; } else { isp->isp_maxluns = 8; } } else { if (FCPARAM(isp)->isp_fwattr & ISP_FW_ATTR_SCCLUN) { isp->isp_maxluns = 65536; } else { isp->isp_maxluns = 16; } } } } /* * Initialize Parameters of Hardware to a known state. * * Locks are held before coming here. */ void isp_init(struct ispsoftc *isp) { /* * Must do this first to get defaults established. */ isp_setdfltparm(isp, 0); if (IS_DUALBUS(isp)) { isp_setdfltparm(isp, 1); } if (IS_FC(isp)) { isp_fibre_init(isp); } else { isp_scsi_init(isp); } } static void isp_scsi_init(struct ispsoftc *isp) { sdparam *sdp_chan0, *sdp_chan1; mbreg_t mbs; sdp_chan0 = isp->isp_param; sdp_chan1 = sdp_chan0; if (IS_DUALBUS(isp)) { sdp_chan1++; } /* * If we have no role (neither target nor initiator), return. */ if (isp->isp_role == ISP_ROLE_NONE) { return; } /* First do overall per-card settings. */ /* * If we have fast memory timing enabled, turn it on. */ if (sdp_chan0->isp_fast_mttr) { ISP_WRITE(isp, RISC_MTR, 0x1313); } /* * Set Retry Delay and Count. * You set both channels at the same time. */ mbs.param[0] = MBOX_SET_RETRY_COUNT; mbs.param[1] = sdp_chan0->isp_retry_count; mbs.param[2] = sdp_chan0->isp_retry_delay; mbs.param[6] = sdp_chan1->isp_retry_count; mbs.param[7] = sdp_chan1->isp_retry_delay; isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { return; } /* * Set ASYNC DATA SETUP time. This is very important. */ mbs.param[0] = MBOX_SET_ASYNC_DATA_SETUP_TIME; mbs.param[1] = sdp_chan0->isp_async_data_setup; mbs.param[2] = sdp_chan1->isp_async_data_setup; isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { return; } /* * Set ACTIVE Negation State. */ mbs.param[0] = MBOX_SET_ACT_NEG_STATE; mbs.param[1] = (sdp_chan0->isp_req_ack_active_neg << 4) | (sdp_chan0->isp_data_line_active_neg << 5); mbs.param[2] = (sdp_chan1->isp_req_ack_active_neg << 4) | (sdp_chan1->isp_data_line_active_neg << 5); isp_mboxcmd(isp, &mbs, MBLOGNONE); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { isp_prt(isp, ISP_LOGERR, "failed to set active negation state (%d,%d), (%d,%d)", sdp_chan0->isp_req_ack_active_neg, sdp_chan0->isp_data_line_active_neg, sdp_chan1->isp_req_ack_active_neg, sdp_chan1->isp_data_line_active_neg); /* * But don't return. */ } /* * Set the Tag Aging limit */ mbs.param[0] = MBOX_SET_TAG_AGE_LIMIT; mbs.param[1] = sdp_chan0->isp_tag_aging; mbs.param[2] = sdp_chan1->isp_tag_aging; isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); return; } /* * Set selection timeout. */ mbs.param[0] = MBOX_SET_SELECT_TIMEOUT; mbs.param[1] = sdp_chan0->isp_selection_timeout; mbs.param[2] = sdp_chan1->isp_selection_timeout; isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { return; } /* now do per-channel settings */ isp_scsi_channel_init(isp, 0); if (IS_DUALBUS(isp)) isp_scsi_channel_init(isp, 1); /* * Now enable request/response queues */ mbs.param[0] = MBOX_INIT_RES_QUEUE; mbs.param[1] = RESULT_QUEUE_LEN(isp); mbs.param[2] = DMA_WD1(isp->isp_result_dma); mbs.param[3] = DMA_WD0(isp->isp_result_dma); mbs.param[4] = 0; mbs.param[5] = 0; isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { return; } isp->isp_residx = mbs.param[5]; mbs.param[0] = MBOX_INIT_REQ_QUEUE; mbs.param[1] = RQUEST_QUEUE_LEN(isp); mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); mbs.param[4] = 0; isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { return; } isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; /* * Turn on Fast Posting, LVD transitions * * Ultra2 F/W always has had fast posting (and LVD transitions) * * Ultra and older (i.e., SBus) cards may not. It's just safer * to assume not for them. */ mbs.param[0] = MBOX_SET_FW_FEATURES; mbs.param[1] = 0; if (IS_ULTRA2(isp)) mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; if (IS_ULTRA2(isp) || IS_1240(isp)) mbs.param[1] |= FW_FEATURE_FAST_POST; if (mbs.param[1] != 0) { u_int16_t sfeat = mbs.param[1]; isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { isp_prt(isp, ISP_LOGINFO, "Enabled FW features (0x%x)", sfeat); } } /* * Let the outer layers decide whether to issue a SCSI bus reset. */ isp->isp_state = ISP_INITSTATE; } static void isp_scsi_channel_init(struct ispsoftc *isp, int channel) { sdparam *sdp; mbreg_t mbs; int tgt; sdp = isp->isp_param; sdp += channel; /* * Set (possibly new) Initiator ID. */ mbs.param[0] = MBOX_SET_INIT_SCSI_ID; mbs.param[1] = (channel << 7) | sdp->isp_initiator_id; isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { return; } isp_prt(isp, ISP_LOGINFO, "Initiator ID is %d on Channel %d", sdp->isp_initiator_id, channel); /* * Set current per-target parameters to an initial safe minimum. */ for (tgt = 0; tgt < MAX_TARGETS; tgt++) { int lun; u_int16_t sdf; if (sdp->isp_devparam[tgt].dev_enable == 0) { continue; } #ifndef ISP_TARGET_MODE sdf = sdp->isp_devparam[tgt].goal_flags; sdf &= DPARM_SAFE_DFLT; /* * It is not quite clear when this changed over so that * we could force narrow and async for 1000/1020 cards, * but assume that this is only the case for loaded * firmware. */ if (isp->isp_loaded_fw) { sdf |= DPARM_NARROW | DPARM_ASYNC; } #else /* * The !$*!)$!$)* f/w uses the same index into some * internal table to decide how to respond to negotiations, * so if we've said "let's be safe" for ID X, and ID X * selects *us*, the negotiations will back to 'safe' * (as in narrow/async). What the f/w *should* do is * use the initiator id settings to decide how to respond. */ sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; #endif mbs.param[0] = MBOX_SET_TARGET_PARAMS; mbs.param[1] = (channel << 15) | (tgt << 8); mbs.param[2] = sdf; if ((sdf & DPARM_SYNC) == 0) { mbs.param[3] = 0; } else { mbs.param[3] = (sdp->isp_devparam[tgt].goal_offset << 8) | (sdp->isp_devparam[tgt].goal_period); } isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", channel, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); isp_mboxcmd(isp, &mbs, MBLOGNONE); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { sdf = DPARM_SAFE_DFLT; mbs.param[0] = MBOX_SET_TARGET_PARAMS; mbs.param[1] = (tgt << 8) | (channel << 15); mbs.param[2] = sdf; mbs.param[3] = 0; isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { continue; } } /* * We don't update any information directly from the f/w * because we need to run at least one command to cause a * new state to be latched up. So, we just assume that we * converge to the values we just had set. * * Ensure that we don't believe tagged queuing is enabled yet. * It turns out that sometimes the ISP just ignores our * attempts to set parameters for devices that it hasn't * seen yet. */ sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { mbs.param[0] = MBOX_SET_DEV_QUEUE_PARAMS; mbs.param[1] = (channel << 15) | (tgt << 8) | lun; mbs.param[2] = sdp->isp_max_queue_depth; mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { break; } } } for (tgt = 0; tgt < MAX_TARGETS; tgt++) { if (sdp->isp_devparam[tgt].dev_refresh) { isp->isp_sendmarker |= (1 << channel); isp->isp_update |= (1 << channel); break; } } } /* * Fibre Channel specific initialization. * * Locks are held before coming here. */ static void isp_fibre_init(struct ispsoftc *isp) { fcparam *fcp; isp_icb_t *icbp; mbreg_t mbs; int loopid; u_int64_t nwwn, pwwn; fcp = isp->isp_param; /* * Do this *before* initializing the firmware. */ isp_mark_getpdb_all(isp); fcp->isp_fwstate = FW_CONFIG_WAIT; fcp->isp_loopstate = LOOP_NIL; /* * If we have no role (neither target nor initiator), return. */ if (isp->isp_role == ISP_ROLE_NONE) { return; } loopid = DEFAULT_LOOPID(isp); icbp = (isp_icb_t *) fcp->isp_scratch; MEMZERO(icbp, sizeof (*icbp)); icbp->icb_version = ICB_VERSION1; /* * Firmware Options are either retrieved from NVRAM or * are patched elsewhere. We check them for sanity here * and make changes based on board revision, but otherwise * let others decide policy. */ /* * If this is a 2100 < revision 5, we have to turn off FAIRNESS. */ if ((isp->isp_type == ISP_HA_FC_2100) && isp->isp_revision < 5) { fcp->isp_fwoptions &= ~ICBOPT_FAIRNESS; } /* * We have to use FULL LOGIN even though it resets the loop too much * because otherwise port database entries don't get updated after * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. */ if (ISP_FW_REVX(isp->isp_fwrev) < ISP_FW_REV(1, 17, 0)) { fcp->isp_fwoptions |= ICBOPT_FULL_LOGIN; } /* * Insist on Port Database Update Async notifications */ fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; /* * Make sure that target role reflects into fwoptions. */ if (isp->isp_role & ISP_ROLE_TARGET) { fcp->isp_fwoptions |= ICBOPT_TGT_ENABLE; } else { fcp->isp_fwoptions &= ~ICBOPT_TGT_ENABLE; } /* * Propagate all of this into the ICB structure. */ icbp->icb_fwoptions = fcp->isp_fwoptions; icbp->icb_maxfrmlen = fcp->isp_maxfrmlen; if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", fcp->isp_maxfrmlen, ICB_DFLT_FRMLEN); icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; } icbp->icb_maxalloc = fcp->isp_maxalloc; if (icbp->icb_maxalloc < 1) { isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); icbp->icb_maxalloc = 16; } icbp->icb_execthrottle = fcp->isp_execthrottle; if (icbp->icb_execthrottle < 1) { isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using 16", fcp->isp_execthrottle); icbp->icb_execthrottle = ICB_DFLT_THROTTLE; } icbp->icb_retry_delay = fcp->isp_retry_delay; icbp->icb_retry_count = fcp->isp_retry_count; icbp->icb_hardaddr = loopid; /* * Right now we just set extended options to prefer point-to-point * over loop based upon some soft config options. * * NB: for the 2300, ICBOPT_EXTENDED is required. */ if (IS_2200(isp) || IS_2300(isp)) { icbp->icb_fwoptions |= ICBOPT_EXTENDED; /* * Prefer or force Point-To-Point instead Loop? */ switch(isp->isp_confopts & ISP_CFG_PORT_PREF) { case ISP_CFG_NPORT: icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; break; case ISP_CFG_NPORT_ONLY: icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; break; case ISP_CFG_LPORT_ONLY: icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; break; default: icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; break; } if (IS_2300(isp)) { if (isp->isp_revision < 2) { icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; } if (isp->isp_confopts & ISP_CFG_ONEGB) { - icbp->icb_xfwoptions |= ICBXOPT_RATE_ONEGB; + icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB; } else if (isp->isp_confopts & ISP_CFG_TWOGB) { - icbp->icb_xfwoptions |= ICBXOPT_RATE_TWOGB; + icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB; } else { - icbp->icb_xfwoptions |= ICBXOPT_RATE_AUTO; + icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; } } } if ((IS_2200(isp) && ISP_FW_REVX(isp->isp_fwrev) >= ISP_FW_REV(2, 1, 26)) || IS_2300(isp)) { /* * Turn on LIP F8 async event (1) * Turn on generate AE 8013 on all LIP Resets (2) * Disable LIP F7 switching (8) */ mbs.param[0] = MBOX_SET_FIRMWARE_OPTIONS; mbs.param[1] = 0xb; mbs.param[2] = 0; mbs.param[3] = 0; isp_mboxcmd(isp, &mbs, MBLOGALL); } icbp->icb_logintime = 30; /* 30 second login timeout */ if (IS_2300(isp)) { ISP_WRITE(isp, isp->isp_rqstinrp, 0); ISP_WRITE(isp, isp->isp_rqstoutrp, 0); ISP_WRITE(isp, isp->isp_respinrp, 0); ISP_WRITE(isp, isp->isp_respoutrp, 0); } nwwn = ISP_NODEWWN(isp); pwwn = ISP_PORTWWN(isp); if (nwwn && pwwn) { icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, nwwn); MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, pwwn); isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", ((u_int32_t) (nwwn >> 32)), ((u_int32_t) (nwwn & 0xffffffff)), ((u_int32_t) (pwwn >> 32)), ((u_int32_t) (pwwn & 0xffffffff))); } else { isp_prt(isp, ISP_LOGDEBUG1, "Not using any WWNs"); icbp->icb_fwoptions &= ~(ICBOPT_BOTH_WWNS|ICBOPT_FULL_LOGIN); } icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); isp_prt(isp, ISP_LOGDEBUG1, "isp_fibre_init: fwoptions 0x%x", fcp->isp_fwoptions); ISP_SWIZZLE_ICB(isp, icbp); /* * Init the firmware */ mbs.param[0] = MBOX_INIT_FIRMWARE; mbs.param[1] = 0; mbs.param[2] = DMA_WD1(fcp->isp_scdma); mbs.param[3] = DMA_WD0(fcp->isp_scdma); mbs.param[4] = 0; mbs.param[5] = 0; mbs.param[6] = DMA_WD3(fcp->isp_scdma); mbs.param[7] = DMA_WD2(fcp->isp_scdma); isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { return; } isp->isp_reqidx = isp->isp_reqodx = 0; isp->isp_residx = 0; isp->isp_sendmarker = 1; /* * Whatever happens, we're now committed to being here. */ isp->isp_state = ISP_INITSTATE; } /* * Fibre Channel Support- get the port database for the id. * * Locks are held before coming here. Return 0 if success, * else failure. */ static int isp_getmap(struct ispsoftc *isp, fcpos_map_t *map) { fcparam *fcp = (fcparam *) isp->isp_param; mbreg_t mbs; mbs.param[0] = MBOX_GET_FC_AL_POSITION_MAP; mbs.param[1] = 0; mbs.param[2] = DMA_WD1(fcp->isp_scdma); mbs.param[3] = DMA_WD0(fcp->isp_scdma); /* * Unneeded. For the 2100, except for initializing f/w, registers * 4/5 have to not be written to. * mbs.param[4] = 0; * mbs.param[5] = 0; * */ mbs.param[6] = 0; mbs.param[7] = 0; isp_mboxcmd(isp, &mbs, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR); if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { MEMCPY(map, fcp->isp_scratch, sizeof (fcpos_map_t)); map->fwmap = mbs.param[1] != 0; return (0); } return (-1); } static void isp_mark_getpdb_all(struct ispsoftc *isp) { fcparam *fcp = (fcparam *) isp->isp_param; int i; for (i = 0; i < MAX_FC_TARG; i++) { fcp->portdb[i].valid = fcp->portdb[i].fabric_dev = 0; } } static int isp_getpdb(struct ispsoftc *isp, int id, isp_pdb_t *pdbp) { fcparam *fcp = (fcparam *) isp->isp_param; mbreg_t mbs; mbs.param[0] = MBOX_GET_PORT_DB; mbs.param[1] = id << 8; mbs.param[2] = DMA_WD1(fcp->isp_scdma); mbs.param[3] = DMA_WD0(fcp->isp_scdma); /* * Unneeded. For the 2100, except for initializing f/w, registers * 4/5 have to not be written to. * mbs.param[4] = 0; * mbs.param[5] = 0; * */ mbs.param[6] = DMA_WD3(fcp->isp_scdma); mbs.param[7] = DMA_WD2(fcp->isp_scdma); isp_mboxcmd(isp, &mbs, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR); if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { ISP_UNSWIZZLE_AND_COPY_PDBP(isp, pdbp, fcp->isp_scratch); return (0); } return (-1); } static u_int64_t isp_get_portname(struct ispsoftc *isp, int loopid, int nodename) { u_int64_t wwn = 0; mbreg_t mbs; mbs.param[0] = MBOX_GET_PORT_NAME; mbs.param[1] = loopid << 8; if (nodename) mbs.param[1] |= 1; isp_mboxcmd(isp, &mbs, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR); if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { wwn = (((u_int64_t)(mbs.param[2] & 0xff)) << 56) | (((u_int64_t)(mbs.param[2] >> 8)) << 48) | (((u_int64_t)(mbs.param[3] & 0xff)) << 40) | (((u_int64_t)(mbs.param[3] >> 8)) << 32) | (((u_int64_t)(mbs.param[6] & 0xff)) << 24) | (((u_int64_t)(mbs.param[6] >> 8)) << 16) | (((u_int64_t)(mbs.param[7] & 0xff)) << 8) | (((u_int64_t)(mbs.param[7] >> 8))); } return (wwn); } /* * Make sure we have good FC link and know our Loop ID. */ static int isp_fclink_test(struct ispsoftc *isp, int usdelay) { static char *toponames[] = { "Private Loop", "FL Port", "N-Port to N-Port", "F Port", "F Port (no FLOGI_ACC response)" }; mbreg_t mbs; int count, check_for_fabric; u_int8_t lwfs; fcparam *fcp; struct lportdb *lp; isp_pdb_t pdb; fcp = isp->isp_param; /* * XXX: Here is where we would start a 'loop dead' timeout */ /* * Wait up to N microseconds for F/W to go to a ready state. */ lwfs = FW_CONFIG_WAIT; count = 0; while (count < usdelay) { u_int64_t enano; u_int32_t wrk; NANOTIME_T hra, hrb; GET_NANOTIME(&hra); isp_fw_state(isp); if (lwfs != fcp->isp_fwstate) { isp_prt(isp, ISP_LOGINFO, "Firmware State <%s->%s>", isp2100_fw_statename((int)lwfs), isp2100_fw_statename((int)fcp->isp_fwstate)); lwfs = fcp->isp_fwstate; } if (fcp->isp_fwstate == FW_READY) { break; } GET_NANOTIME(&hrb); /* * Get the elapsed time in nanoseconds. * Always guaranteed to be non-zero. */ enano = NANOTIME_SUB(&hrb, &hra); isp_prt(isp, ISP_LOGDEBUG1, "usec%d: 0x%lx->0x%lx enano 0x%x%08x", count, (long) GET_NANOSEC(&hra), (long) GET_NANOSEC(&hrb), (u_int32_t)(enano >> 32), (u_int32_t)(enano & 0xffffffff)); /* * If the elapsed time is less than 1 millisecond, * delay a period of time up to that millisecond of * waiting. * * This peculiar code is an attempt to try and avoid * invoking u_int64_t math support functions for some * platforms where linkage is a problem. */ if (enano < (1000 * 1000)) { count += 1000; enano = (1000 * 1000) - enano; while (enano > (u_int64_t) 4000000000U) { USEC_SLEEP(isp, 4000000); enano -= (u_int64_t) 4000000000U; } wrk = enano; wrk /= 1000; USEC_SLEEP(isp, wrk); } else { while (enano > (u_int64_t) 4000000000U) { count += 4000000; enano -= (u_int64_t) 4000000000U; } wrk = enano; count += (wrk / 1000); } } /* * If we haven't gone to 'ready' state, return. */ if (fcp->isp_fwstate != FW_READY) { return (-1); } /* * Get our Loop ID (if possible). We really need to have it. */ mbs.param[0] = MBOX_GET_LOOP_ID; isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { return (-1); } fcp->isp_loopid = mbs.param[1]; if (IS_2200(isp) || IS_2300(isp)) { int topo = (int) mbs.param[6]; if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) topo = TOPO_PTP_STUB; fcp->isp_topo = topo; } else { fcp->isp_topo = TOPO_NL_PORT; } fcp->isp_portid = fcp->isp_alpa = mbs.param[2] & 0xff; /* * Check to see if we're on a fabric by trying to see if we * can talk to the fabric name server. This can be a bit * tricky because if we're a 2100, we should check always * (in case we're connected to an server doing aliasing). */ fcp->isp_onfabric = 0; if (IS_2100(isp)) check_for_fabric = 1; else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) check_for_fabric = 1; else check_for_fabric = 0; if (check_for_fabric && isp_getpdb(isp, FL_PORT_ID, &pdb) == 0) { int loopid = FL_PORT_ID; if (IS_2100(isp)) { fcp->isp_topo = TOPO_FL_PORT; } if (BITS2WORD(pdb.pdb_portid_bits) == 0) { /* * Crock. */ fcp->isp_topo = TOPO_NL_PORT; goto not_on_fabric; } fcp->isp_portid = mbs.param[2] | ((int) mbs.param[3] << 16); /* * Save the Fabric controller's port database entry. */ lp = &fcp->portdb[loopid]; lp->node_wwn = (((u_int64_t)pdb.pdb_nodename[0]) << 56) | (((u_int64_t)pdb.pdb_nodename[1]) << 48) | (((u_int64_t)pdb.pdb_nodename[2]) << 40) | (((u_int64_t)pdb.pdb_nodename[3]) << 32) | (((u_int64_t)pdb.pdb_nodename[4]) << 24) | (((u_int64_t)pdb.pdb_nodename[5]) << 16) | (((u_int64_t)pdb.pdb_nodename[6]) << 8) | (((u_int64_t)pdb.pdb_nodename[7])); lp->port_wwn = (((u_int64_t)pdb.pdb_portname[0]) << 56) | (((u_int64_t)pdb.pdb_portname[1]) << 48) | (((u_int64_t)pdb.pdb_portname[2]) << 40) | (((u_int64_t)pdb.pdb_portname[3]) << 32) | (((u_int64_t)pdb.pdb_portname[4]) << 24) | (((u_int64_t)pdb.pdb_portname[5]) << 16) | (((u_int64_t)pdb.pdb_portname[6]) << 8) | (((u_int64_t)pdb.pdb_portname[7])); lp->roles = (pdb.pdb_prli_svc3 & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; lp->portid = BITS2WORD(pdb.pdb_portid_bits); lp->loopid = pdb.pdb_loopid; lp->loggedin = lp->valid = 1; fcp->isp_onfabric = 1; (void) isp_async(isp, ISPASYNC_PROMENADE, &loopid); isp_register_fc4_type(isp); } else { not_on_fabric: fcp->isp_onfabric = 0; fcp->portdb[FL_PORT_ID].valid = 0; } fcp->isp_gbspeed = 1; if (IS_2300(isp)) { mbs.param[0] = MBOX_GET_SET_DATA_RATE; mbs.param[1] = MBGSD_GET_RATE; /* mbs.param[2] undefined if we're just getting rate */ isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { if (mbs.param[1] == MBGSD_TWOGB) { isp_prt(isp, ISP_LOGINFO, "2Gb link speed/s"); fcp->isp_gbspeed = 2; } } } isp_prt(isp, ISP_LOGINFO, topology, fcp->isp_loopid, fcp->isp_alpa, fcp->isp_portid, fcp->isp_loopstate, toponames[fcp->isp_topo]); /* * Announce ourselves, too. This involves synthesizing an entry. */ if (fcp->isp_iid_set == 0) { fcp->isp_iid_set = 1; fcp->isp_iid = fcp->isp_loopid; lp = &fcp->portdb[fcp->isp_iid]; } else { lp = &fcp->portdb[fcp->isp_iid]; if (fcp->isp_portid != lp->portid || fcp->isp_loopid != lp->loopid || fcp->isp_nodewwn != ISP_NODEWWN(isp) || fcp->isp_portwwn != ISP_PORTWWN(isp)) { lp->valid = 0; count = fcp->isp_iid; (void) isp_async(isp, ISPASYNC_PROMENADE, &count); } } lp->loopid = fcp->isp_loopid; lp->portid = fcp->isp_portid; lp->node_wwn = ISP_NODEWWN(isp); lp->port_wwn = ISP_PORTWWN(isp); switch (isp->isp_role) { case ISP_ROLE_NONE: lp->roles = 0; break; case ISP_ROLE_TARGET: lp->roles = SVC3_TGT_ROLE >> SVC3_ROLE_SHIFT; break; case ISP_ROLE_INITIATOR: lp->roles = SVC3_INI_ROLE >> SVC3_ROLE_SHIFT; break; case ISP_ROLE_BOTH: lp->roles = (SVC3_INI_ROLE|SVC3_TGT_ROLE) >> SVC3_ROLE_SHIFT; break; } lp->loggedin = lp->valid = 1; count = fcp->isp_iid; (void) isp_async(isp, ISPASYNC_PROMENADE, &count); return (0); } static char * isp2100_fw_statename(int state) { switch(state) { case FW_CONFIG_WAIT: return "Config Wait"; case FW_WAIT_AL_PA: return "Waiting for AL_PA"; case FW_WAIT_LOGIN: return "Wait Login"; case FW_READY: return "Ready"; case FW_LOSS_OF_SYNC: return "Loss Of Sync"; case FW_ERROR: return "Error"; case FW_REINIT: return "Re-Init"; case FW_NON_PART: return "Nonparticipating"; default: return "?????"; } } /* * Synchronize our soft copy of the port database with what the f/w thinks * (with a view toward possibly for a specific target....) */ static int isp_pdb_sync(struct ispsoftc *isp) { struct lportdb *lp; fcparam *fcp = isp->isp_param; isp_pdb_t pdb; int loopid, base, lim; /* * Make sure we're okay for doing this right now. */ if (fcp->isp_loopstate != LOOP_PDB_RCVD && fcp->isp_loopstate != LOOP_FSCAN_DONE && fcp->isp_loopstate != LOOP_LSCAN_DONE) { return (-1); } if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT || fcp->isp_topo == TOPO_N_PORT) { if (fcp->isp_loopstate < LOOP_LSCAN_DONE) { if (isp_scan_loop(isp) != 0) { return (-1); } } } fcp->isp_loopstate = LOOP_SYNCING_PDB; /* * If we get this far, we've settled our differences with the f/w * (for local loop device) and we can say that the loop state is ready. */ if (fcp->isp_topo == TOPO_NL_PORT) { fcp->loop_seen_once = 1; fcp->isp_loopstate = LOOP_READY; return (0); } /* * Find all Fabric Entities that didn't make it from one scan to the * next and let the world know they went away. Scan the whole database. */ for (lp = &fcp->portdb[0]; lp < &fcp->portdb[MAX_FC_TARG]; lp++) { if (lp->was_fabric_dev && lp->fabric_dev == 0) { loopid = lp - fcp->portdb; lp->valid = 0; /* should already be set */ (void) isp_async(isp, ISPASYNC_PROMENADE, &loopid); MEMZERO((void *) lp, sizeof (*lp)); continue; } lp->was_fabric_dev = lp->fabric_dev; } if (fcp->isp_topo == TOPO_FL_PORT) base = FC_SNS_ID+1; else base = 0; if (fcp->isp_topo == TOPO_N_PORT) lim = 1; else lim = MAX_FC_TARG; /* * Now log in any fabric devices that the outer layer has * left for us to see. This seems the most sane policy * for the moment. */ for (lp = &fcp->portdb[base]; lp < &fcp->portdb[lim]; lp++) { u_int32_t portid; mbreg_t mbs; loopid = lp - fcp->portdb; if (loopid >= FL_PORT_ID && loopid <= FC_SNS_ID) { continue; } /* * Anything here? */ if (lp->port_wwn == 0) { continue; } /* * Don't try to log into yourself. */ if ((portid = lp->portid) == fcp->isp_portid) { continue; } /* * If we'd been logged in- see if we still are and we haven't * changed. If so, no need to log ourselves out, etc.. * * Unfortunately, our charming Qlogic f/w has decided to * return a valid port database entry for a fabric device * that has, in fact, gone away. And it hangs trying to * log it out. */ if (lp->loggedin && isp_getpdb(isp, lp->loopid, &pdb) == 0) { int nrole; u_int64_t nwwnn, nwwpn; nwwnn = (((u_int64_t)pdb.pdb_nodename[0]) << 56) | (((u_int64_t)pdb.pdb_nodename[1]) << 48) | (((u_int64_t)pdb.pdb_nodename[2]) << 40) | (((u_int64_t)pdb.pdb_nodename[3]) << 32) | (((u_int64_t)pdb.pdb_nodename[4]) << 24) | (((u_int64_t)pdb.pdb_nodename[5]) << 16) | (((u_int64_t)pdb.pdb_nodename[6]) << 8) | (((u_int64_t)pdb.pdb_nodename[7])); nwwpn = (((u_int64_t)pdb.pdb_portname[0]) << 56) | (((u_int64_t)pdb.pdb_portname[1]) << 48) | (((u_int64_t)pdb.pdb_portname[2]) << 40) | (((u_int64_t)pdb.pdb_portname[3]) << 32) | (((u_int64_t)pdb.pdb_portname[4]) << 24) | (((u_int64_t)pdb.pdb_portname[5]) << 16) | (((u_int64_t)pdb.pdb_portname[6]) << 8) | (((u_int64_t)pdb.pdb_portname[7])); nrole = (pdb.pdb_prli_svc3 & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; if (pdb.pdb_loopid == lp->loopid && lp->portid == (u_int32_t) BITS2WORD(pdb.pdb_portid_bits) && nwwnn == lp->node_wwn && nwwpn == lp->port_wwn && lp->roles == nrole && lp->force_logout == 0) { lp->loggedin = lp->valid = 1; isp_prt(isp, ISP_LOGINFO, lretained, (int) (lp - fcp->portdb), (int) lp->loopid, lp->portid); continue; } } lp->force_logout = 0; if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_SYNCING_PDB) { return (-1); } /* * Force a logout if we were logged in. */ if (lp->loggedin) { if (isp_getpdb(isp, lp->loopid, &pdb) == 0) { mbs.param[0] = MBOX_FABRIC_LOGOUT; mbs.param[1] = lp->loopid << 8; mbs.param[2] = 0; mbs.param[3] = 0; isp_mboxcmd(isp, &mbs, MBLOGNONE); lp->loggedin = 0; isp_prt(isp, ISP_LOGINFO, plogout, (int) (lp - fcp->portdb), lp->loopid, lp->portid); } lp->loggedin = 0; if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_SYNCING_PDB) { return (-1); } } /* * And log in.... */ loopid = lp - fcp->portdb; lp->loopid = FL_PORT_ID; do { mbs.param[0] = MBOX_FABRIC_LOGIN; mbs.param[1] = loopid << 8; mbs.param[2] = portid >> 16; mbs.param[3] = portid & 0xffff; if (IS_2200(isp) || IS_2300(isp)) { /* only issue a PLOGI if not logged in */ mbs.param[1] |= 0x1; } isp_mboxcmd(isp, &mbs, MBLOGALL & ~(MBOX_LOOP_ID_USED | MBOX_PORT_ID_USED | MBOX_COMMAND_ERROR)); if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_SYNCING_PDB) { return (-1); } switch (mbs.param[0]) { case MBOX_LOOP_ID_USED: /* * Try the next available loop id. */ loopid++; break; case MBOX_PORT_ID_USED: /* * This port is already logged in. * Snaffle the loop id it's using if it's * nonzero, otherwise we're hosed. */ if (mbs.param[1] != 0) { loopid = mbs.param[1]; isp_prt(isp, ISP_LOGINFO, retained, loopid, (int) (lp - fcp->portdb), lp->portid); } else { loopid = MAX_FC_TARG; break; } /* FALLTHROUGH */ case MBOX_COMMAND_COMPLETE: lp->loggedin = 1; lp->loopid = loopid; break; case MBOX_COMMAND_ERROR: isp_prt(isp, ISP_LOGINFO, plogierr, portid, mbs.param[1]); /* FALLTHROUGH */ case MBOX_ALL_IDS_USED: /* We're outta IDs */ default: loopid = MAX_FC_TARG; break; } } while (lp->loopid == FL_PORT_ID && loopid < MAX_FC_TARG); /* * If we get here and we haven't set a Loop ID, * we failed to log into this device. */ if (lp->loopid == FL_PORT_ID) { lp->loopid = 0; continue; } /* * Make sure we can get the approriate port information. */ if (isp_getpdb(isp, lp->loopid, &pdb) != 0) { isp_prt(isp, ISP_LOGWARN, nopdb, lp->portid); goto dump_em; } if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_SYNCING_PDB) { return (-1); } if (pdb.pdb_loopid != lp->loopid) { isp_prt(isp, ISP_LOGWARN, pdbmfail1, lp->portid, pdb.pdb_loopid); goto dump_em; } if (lp->portid != (u_int32_t) BITS2WORD(pdb.pdb_portid_bits)) { isp_prt(isp, ISP_LOGWARN, pdbmfail2, lp->portid, BITS2WORD(pdb.pdb_portid_bits)); goto dump_em; } lp->roles = (pdb.pdb_prli_svc3 & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; lp->node_wwn = (((u_int64_t)pdb.pdb_nodename[0]) << 56) | (((u_int64_t)pdb.pdb_nodename[1]) << 48) | (((u_int64_t)pdb.pdb_nodename[2]) << 40) | (((u_int64_t)pdb.pdb_nodename[3]) << 32) | (((u_int64_t)pdb.pdb_nodename[4]) << 24) | (((u_int64_t)pdb.pdb_nodename[5]) << 16) | (((u_int64_t)pdb.pdb_nodename[6]) << 8) | (((u_int64_t)pdb.pdb_nodename[7])); lp->port_wwn = (((u_int64_t)pdb.pdb_portname[0]) << 56) | (((u_int64_t)pdb.pdb_portname[1]) << 48) | (((u_int64_t)pdb.pdb_portname[2]) << 40) | (((u_int64_t)pdb.pdb_portname[3]) << 32) | (((u_int64_t)pdb.pdb_portname[4]) << 24) | (((u_int64_t)pdb.pdb_portname[5]) << 16) | (((u_int64_t)pdb.pdb_portname[6]) << 8) | (((u_int64_t)pdb.pdb_portname[7])); /* * Check to make sure this all makes sense. */ if (lp->node_wwn && lp->port_wwn) { lp->valid = 1; loopid = lp - fcp->portdb; (void) isp_async(isp, ISPASYNC_PROMENADE, &loopid); continue; } dump_em: lp->valid = 0; isp_prt(isp, ISP_LOGINFO, ldumped, loopid, lp->loopid, lp->portid); mbs.param[0] = MBOX_FABRIC_LOGOUT; mbs.param[1] = lp->loopid << 8; mbs.param[2] = 0; mbs.param[3] = 0; isp_mboxcmd(isp, &mbs, MBLOGNONE); if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_SYNCING_PDB) { return (-1); } } /* * If we get here, we've for sure seen not only a valid loop * but know what is or isn't on it, so mark this for usage * in isp_start. */ fcp->loop_seen_once = 1; fcp->isp_loopstate = LOOP_READY; return (0); } static int isp_scan_loop(struct ispsoftc *isp) { struct lportdb *lp; fcparam *fcp = isp->isp_param; isp_pdb_t pdb; int loopid, lim, hival; switch (fcp->isp_topo) { case TOPO_NL_PORT: hival = FL_PORT_ID; break; case TOPO_N_PORT: hival = 2; break; case TOPO_FL_PORT: hival = FC_PORT_ID; break; default: fcp->isp_loopstate = LOOP_LSCAN_DONE; return (0); } fcp->isp_loopstate = LOOP_SCANNING_LOOP; /* * make sure the temp port database is clean... */ MEMZERO((void *)fcp->tport, sizeof (fcp->tport)); /* * Run through the local loop ports and get port database info * for each loop ID. * * There's a somewhat unexplained situation where the f/w passes back * the wrong database entity- if that happens, just restart (up to * FL_PORT_ID times). */ for (lim = loopid = 0; loopid < hival; loopid++) { lp = &fcp->tport[loopid]; /* * Don't even try for ourselves... */ if (loopid == fcp->isp_loopid) continue; lp->node_wwn = isp_get_portname(isp, loopid, 1); if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) return (-1); if (lp->node_wwn == 0) continue; lp->port_wwn = isp_get_portname(isp, loopid, 0); if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) return (-1); if (lp->port_wwn == 0) { lp->node_wwn = 0; continue; } /* * Get an entry.... */ if (isp_getpdb(isp, loopid, &pdb) != 0) { if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) return (-1); continue; } if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { return (-1); } /* * If the returned database element doesn't match what we * asked for, restart the process entirely (up to a point...). */ if (pdb.pdb_loopid != loopid) { loopid = 0; if (lim++ < hival) { continue; } isp_prt(isp, ISP_LOGWARN, "giving up on synchronizing the port database"); return (-1); } /* * Save the pertinent info locally. */ lp->node_wwn = (((u_int64_t)pdb.pdb_nodename[0]) << 56) | (((u_int64_t)pdb.pdb_nodename[1]) << 48) | (((u_int64_t)pdb.pdb_nodename[2]) << 40) | (((u_int64_t)pdb.pdb_nodename[3]) << 32) | (((u_int64_t)pdb.pdb_nodename[4]) << 24) | (((u_int64_t)pdb.pdb_nodename[5]) << 16) | (((u_int64_t)pdb.pdb_nodename[6]) << 8) | (((u_int64_t)pdb.pdb_nodename[7])); lp->port_wwn = (((u_int64_t)pdb.pdb_portname[0]) << 56) | (((u_int64_t)pdb.pdb_portname[1]) << 48) | (((u_int64_t)pdb.pdb_portname[2]) << 40) | (((u_int64_t)pdb.pdb_portname[3]) << 32) | (((u_int64_t)pdb.pdb_portname[4]) << 24) | (((u_int64_t)pdb.pdb_portname[5]) << 16) | (((u_int64_t)pdb.pdb_portname[6]) << 8) | (((u_int64_t)pdb.pdb_portname[7])); lp->roles = (pdb.pdb_prli_svc3 & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; lp->portid = BITS2WORD(pdb.pdb_portid_bits); lp->loopid = pdb.pdb_loopid; } /* * Mark all of the permanent local loop database entries as invalid * (except our own entry). */ for (loopid = 0; loopid < hival; loopid++) { if (loopid == fcp->isp_iid) { fcp->portdb[loopid].valid = 1; fcp->portdb[loopid].loopid = fcp->isp_loopid; continue; } fcp->portdb[loopid].valid = 0; } /* * Now merge our local copy of the port database into our saved copy. * Notify the outer layers of new devices arriving. */ for (loopid = 0; loopid < hival; loopid++) { int i; /* * If we don't have a non-zero Port WWN, we're not here. */ if (fcp->tport[loopid].port_wwn == 0) { continue; } /* * Skip ourselves. */ if (loopid == fcp->isp_iid) { continue; } /* * For the purposes of deciding whether this is the * 'same' device or not, we only search for an identical * Port WWN. Node WWNs may or may not be the same as * the Port WWN, and there may be multiple different * Port WWNs with the same Node WWN. It would be chaos * to have multiple identical Port WWNs, so we don't * allow that. */ for (i = 0; i < hival; i++) { int j; if (fcp->portdb[i].port_wwn == 0) continue; if (fcp->portdb[i].port_wwn != fcp->tport[loopid].port_wwn) continue; /* * We found this WWN elsewhere- it's changed * loopids then. We don't change it's actual * position in our cached port database- we * just change the actual loop ID we'd use. */ if (fcp->portdb[i].loopid != loopid) { isp_prt(isp, ISP_LOGINFO, portshift, i, fcp->portdb[i].loopid, fcp->portdb[i].portid, loopid, fcp->tport[loopid].portid); } fcp->portdb[i].portid = fcp->tport[loopid].portid; fcp->portdb[i].loopid = loopid; fcp->portdb[i].valid = 1; fcp->portdb[i].roles = fcp->tport[loopid].roles; /* * Now make sure this Port WWN doesn't exist elsewhere * in the port database. */ for (j = i+1; j < hival; j++) { if (fcp->portdb[i].port_wwn != fcp->portdb[j].port_wwn) { continue; } isp_prt(isp, ISP_LOGWARN, portdup, j, i); /* * Invalidate the 'old' *and* 'new' ones. * This is really harsh and not quite right, * but if this happens, we really don't know * who is what at this point. */ fcp->portdb[i].valid = 0; fcp->portdb[j].valid = 0; } break; } /* * If we didn't traverse the entire port database, * then we found (and remapped) an existing entry. * No need to notify anyone- go for the next one. */ if (i < hival) { isp_prt(isp, ISP_LOGINFO, retained, fcp->portdb[i].loopid, i, fcp->portdb[i].portid); continue; } /* * We've not found this Port WWN anywhere. It's a new entry. * See if we can leave it where it is (with target == loopid). */ if (fcp->portdb[loopid].port_wwn != 0) { for (lim = 0; lim < hival; lim++) { if (fcp->portdb[lim].port_wwn == 0) break; } /* "Cannot Happen" */ if (lim == hival) { isp_prt(isp, ISP_LOGWARN, "Remap Overflow"); continue; } i = lim; } else { i = loopid; } /* * NB: The actual loopid we use here is loopid- we may * in fact be at a completely different index (target). */ fcp->portdb[i].loopid = loopid; fcp->portdb[i].port_wwn = fcp->tport[loopid].port_wwn; fcp->portdb[i].node_wwn = fcp->tport[loopid].node_wwn; fcp->portdb[i].roles = fcp->tport[loopid].roles; fcp->portdb[i].portid = fcp->tport[loopid].portid; fcp->portdb[i].valid = 1; /* * Tell the outside world we've arrived. */ (void) isp_async(isp, ISPASYNC_PROMENADE, &i); } /* * Now find all previously used targets that are now invalid and * notify the outer layers that they're gone. */ for (lp = &fcp->portdb[0]; lp < &fcp->portdb[hival]; lp++) { if (lp->valid || lp->port_wwn == 0) { continue; } /* * Tell the outside world we've gone * away and erase our pdb entry. * */ loopid = lp - fcp->portdb; (void) isp_async(isp, ISPASYNC_PROMENADE, &loopid); MEMZERO((void *) lp, sizeof (*lp)); } fcp->isp_loopstate = LOOP_LSCAN_DONE; return (0); } static int isp_scan_fabric(struct ispsoftc *isp) { fcparam *fcp = isp->isp_param; u_int32_t portid, first_portid; sns_screq_t *reqp; sns_scrsp_t *resp; mbreg_t mbs; int hicap, first_portid_seen; if (fcp->isp_onfabric == 0) { fcp->isp_loopstate = LOOP_FSCAN_DONE; return (0); } reqp = (sns_screq_t *) fcp->isp_scratch; resp = (sns_scrsp_t *) (&((char *)fcp->isp_scratch)[0x100]); /* * Since Port IDs are 24 bits, we can check against having seen * anything yet with this value. */ first_portid = portid = fcp->isp_portid; fcp->isp_loopstate = LOOP_SCANNING_FABRIC; for (first_portid_seen = hicap = 0; hicap < 65535; hicap++) { MEMZERO((void *) reqp, SNS_GAN_REQ_SIZE); reqp->snscb_rblen = SNS_GAN_RESP_SIZE >> 1; reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); reqp->snscb_sblen = 6; reqp->snscb_data[0] = SNS_GAN; reqp->snscb_data[4] = portid & 0xffff; reqp->snscb_data[5] = (portid >> 16) & 0xff; ISP_SWIZZLE_SNS_REQ(isp, reqp); mbs.param[0] = MBOX_SEND_SNS; mbs.param[1] = SNS_GAN_REQ_SIZE >> 1; mbs.param[2] = DMA_WD1(fcp->isp_scdma); mbs.param[3] = DMA_WD0(fcp->isp_scdma); /* * Leave 4 and 5 alone */ mbs.param[6] = DMA_WD3(fcp->isp_scdma); mbs.param[7] = DMA_WD2(fcp->isp_scdma); isp_mboxcmd(isp, &mbs, MBLOGNONE); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { if (fcp->isp_loopstate == LOOP_SCANNING_FABRIC) { fcp->isp_loopstate = LOOP_PDB_RCVD; } if (mbs.param[0] == MBOX_COMMAND_ERROR) { char tbuf[16]; char *m; switch (mbs.param[1]) { case 1: m = "No Loop"; break; case 2: m = "Failed to allocate IOCB buffer"; break; case 3: m = "Failed to allocate XCB buffer"; break; case 4: m = "timeout or transmit failed"; break; case 5: m = "no fabric loop"; break; case 6: m = "remote device not a target"; break; default: SNPRINTF(tbuf, sizeof tbuf, "%x", mbs.param[1]); m = tbuf; break; } isp_prt(isp, ISP_LOGERR, "SNS Failed- %s", m); } return (-1); } if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { return (-1); } ISP_UNSWIZZLE_SNS_RSP(isp, resp, SNS_GAN_RESP_SIZE >> 1); portid = (((u_int32_t) resp->snscb_port_id[0]) << 16) | (((u_int32_t) resp->snscb_port_id[1]) << 8) | (((u_int32_t) resp->snscb_port_id[2])); (void) isp_async(isp, ISPASYNC_FABRIC_DEV, resp); if (first_portid == portid) { fcp->isp_loopstate = LOOP_FSCAN_DONE; return (0); } } isp_prt(isp, ISP_LOGWARN, "broken fabric nameserver...*wheeze*..."); /* * We either have a broken name server or a huge fabric if we get here. */ fcp->isp_loopstate = LOOP_FSCAN_DONE; return (0); } static void isp_register_fc4_type(struct ispsoftc *isp) { fcparam *fcp = isp->isp_param; sns_screq_t *reqp; mbreg_t mbs; reqp = (sns_screq_t *) fcp->isp_scratch; MEMZERO((void *) reqp, SNS_RFT_REQ_SIZE); reqp->snscb_rblen = SNS_RFT_RESP_SIZE >> 1; reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); reqp->snscb_sblen = 22; reqp->snscb_data[0] = SNS_RFT; reqp->snscb_data[4] = fcp->isp_portid & 0xffff; reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; reqp->snscb_data[6] = 0x100; /* SCS - FCP */ #if 0 reqp->snscb_data[6] |= 20; /* ISO/IEC 8802-2 LLC/SNAP */ #endif ISP_SWIZZLE_SNS_REQ(isp, reqp); mbs.param[0] = MBOX_SEND_SNS; mbs.param[1] = SNS_RFT_REQ_SIZE >> 1; mbs.param[2] = DMA_WD1(fcp->isp_scdma); mbs.param[3] = DMA_WD0(fcp->isp_scdma); /* * Leave 4 and 5 alone */ mbs.param[6] = DMA_WD3(fcp->isp_scdma); mbs.param[7] = DMA_WD2(fcp->isp_scdma); isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { isp_prt(isp, ISP_LOGDEBUG0, "Register FC4 types succeeded"); } } /* * Start a command. Locking is assumed done in the caller. */ int isp_start(XS_T *xs) { struct ispsoftc *isp; u_int16_t iptr, optr, handle; union { ispreq_t *_reqp; ispreqt2_t *_t2reqp; } _u; #define reqp _u._reqp #define t2reqp _u._t2reqp #define UZSIZE max(sizeof (ispreq_t), sizeof (ispreqt2_t)) int target, i; XS_INITERR(xs); isp = XS_ISP(xs); /* * Check to make sure we're supporting initiator role. */ if ((isp->isp_role & ISP_ROLE_INITIATOR) == 0) { XS_SETERR(xs, HBA_SELTIMEOUT); return (CMD_COMPLETE); } /* * Now make sure we're running. */ if (isp->isp_state != ISP_RUNSTATE) { isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); XS_SETERR(xs, HBA_BOTCH); return (CMD_COMPLETE); } /* * Check command CDB length, etc.. We really are limited to 16 bytes * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, * but probably only if we're running fairly new firmware (we'll * let the old f/w choke on an extended command queue entry). */ if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); XS_SETERR(xs, HBA_BOTCH); return (CMD_COMPLETE); } /* * Check to see whether we have good firmware state still or * need to refresh our port database for this target. */ target = XS_TGT(xs); if (IS_FC(isp)) { fcparam *fcp = isp->isp_param; struct lportdb *lp; #ifdef HANDLE_LOOPSTATE_IN_OUTER_LAYERS if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) { return (CMD_RQLATER); } /* * If we're not on a Fabric, we can't have a target * above FL_PORT_ID-1. * * If we're on a fabric and *not* connected as an F-port, * we can't have a target less than FC_SNS_ID+1. This * keeps us from having to sort out the difference between * local public loop devices and those which we might get * from a switch's database. */ if (fcp->isp_onfabric == 0) { if (target >= FL_PORT_ID) { XS_SETERR(xs, HBA_SELTIMEOUT); return (CMD_COMPLETE); } } else { if (target >= FL_PORT_ID && target <= FC_SNS_ID) { XS_SETERR(xs, HBA_SELTIMEOUT); return (CMD_COMPLETE); } /* * We used to exclude having local loop ports * at the same time that we have fabric ports. * That is, we used to exclude having ports * at < FL_PORT_ID if we're FL-port. * * That's wrong. The only thing that could be * dicey is if the switch you're connected to * has these local loop ports appear on the * fabric and we somehow attach them twice. */ } #else /* * Check for f/w being in ready state. If the f/w * isn't in ready state, then we don't know our * loop ID and the f/w hasn't completed logging * into all targets on the loop. If this is the * case, then bounce the command. We pretend this is * a SELECTION TIMEOUT error if we've never gone to * FW_READY state at all- in this case we may not * be hooked to a loop at all and we shouldn't hang * the machine for this. Otherwise, defer this command * until later. */ if (fcp->isp_fwstate != FW_READY) { /* * Give ourselves at most a 250ms delay. */ if (isp_fclink_test(isp, 250000)) { XS_SETERR(xs, HBA_SELTIMEOUT); if (fcp->loop_seen_once) { return (CMD_RQLATER); } else { return (CMD_COMPLETE); } } } /* * If we're not on a Fabric, we can't have a target * above FL_PORT_ID-1. * * If we're on a fabric and *not* connected as an F-port, * we can't have a target less than FC_SNS_ID+1. This * keeps us from having to sort out the difference between * local public loop devices and those which we might get * from a switch's database. */ if (fcp->isp_onfabric == 0) { if (target >= FL_PORT_ID) { XS_SETERR(xs, HBA_SELTIMEOUT); return (CMD_COMPLETE); } } else { if (target >= FL_PORT_ID && target <= FC_SNS_ID) { XS_SETERR(xs, HBA_SELTIMEOUT); return (CMD_COMPLETE); } if (fcp->isp_topo != TOPO_F_PORT && target < FL_PORT_ID) { XS_SETERR(xs, HBA_SELTIMEOUT); return (CMD_COMPLETE); } } /* * If our loop state is such that we haven't yet received * a "Port Database Changed" notification (after a LIP or * a Loop Reset or firmware initialization), then defer * sending commands for a little while, but only if we've * seen a valid loop at one point (otherwise we can get * stuck at initialization time). */ if (fcp->isp_loopstate < LOOP_PDB_RCVD) { XS_SETERR(xs, HBA_SELTIMEOUT); if (fcp->loop_seen_once) { return (CMD_RQLATER); } else { return (CMD_COMPLETE); } } /* * If we're in the middle of loop or fabric scanning * or merging the port databases, retry this command later. */ if (fcp->isp_loopstate == LOOP_SCANNING_FABRIC || fcp->isp_loopstate == LOOP_SCANNING_LOOP || fcp->isp_loopstate == LOOP_SYNCING_PDB) { return (CMD_RQLATER); } /* * If our loop state is now such that we've just now * received a Port Database Change notification, then * we have to go off and (re)scan the fabric. We back * out and try again later if this doesn't work. */ if (fcp->isp_loopstate == LOOP_PDB_RCVD && fcp->isp_onfabric) { if (isp_scan_fabric(isp)) { return (CMD_RQLATER); } if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate < LOOP_PDB_RCVD) { return (CMD_RQLATER); } } /* * If our loop state is now such that we've just now * received a Port Database Change notification, then * we have to go off and (re)synchronize our port * database. */ if (fcp->isp_loopstate < LOOP_READY) { if (isp_pdb_sync(isp)) { return (CMD_RQLATER); } if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) { return (CMD_RQLATER); } } /* * XXX: Here's were we would cancel any loop_dead flag * XXX: also cancel in dead_loop timeout that's running */ #endif /* * Now check whether we should even think about pursuing this. */ lp = &fcp->portdb[target]; if (lp->valid == 0) { XS_SETERR(xs, HBA_SELTIMEOUT); return (CMD_COMPLETE); } if ((lp->roles & (SVC3_TGT_ROLE >> SVC3_ROLE_SHIFT)) == 0) { isp_prt(isp, ISP_LOGDEBUG2, "Target %d does not have target service", target); XS_SETERR(xs, HBA_SELTIMEOUT); return (CMD_COMPLETE); } /* * Now turn target into what the actual Loop ID is. */ target = lp->loopid; } /* * Next check to see if any HBA or Device * parameters need to be updated. */ if (isp->isp_update != 0) { isp_update(isp); } if (isp_getrqentry(isp, &iptr, &optr, (void **) &reqp)) { isp_prt(isp, ISP_LOGDEBUG0, "Request Queue Overflow"); XS_SETERR(xs, HBA_BOTCH); return (CMD_EAGAIN); } /* * Now see if we need to synchronize the ISP with respect to anything. * We do dual duty here (cough) for synchronizing for busses other * than which we got here to send a command to. */ if (isp->isp_sendmarker) { u_int8_t n = (IS_DUALBUS(isp)? 2: 1); /* * Check ports to send markers for... */ for (i = 0; i < n; i++) { if ((isp->isp_sendmarker & (1 << i)) == 0) { continue; } MEMZERO((void *) reqp, sizeof (*reqp)); reqp->req_header.rqs_entry_count = 1; reqp->req_header.rqs_entry_type = RQSTYPE_MARKER; reqp->req_modifier = SYNC_ALL; reqp->req_target = i << 7; /* insert bus number */ ISP_SWIZZLE_REQUEST(isp, reqp); ISP_ADD_REQUEST(isp, iptr); if (isp_getrqentry(isp, &iptr, &optr, (void **)&reqp)) { isp_prt(isp, ISP_LOGDEBUG0, "Request Queue Overflow+"); XS_SETERR(xs, HBA_BOTCH); return (CMD_EAGAIN); } } } MEMZERO((void *) reqp, UZSIZE); reqp->req_header.rqs_entry_count = 1; if (IS_FC(isp)) { reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; } else { if (XS_CDBLEN(xs) > 12) reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; else reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; } reqp->req_header.rqs_flags = 0; reqp->req_header.rqs_seqno = 0; if (IS_FC(isp)) { /* * See comment in isp_intr */ XS_RESID(xs) = 0; /* * Fibre Channel always requires some kind of tag. * The Qlogic drivers seem be happy not to use a tag, * but this breaks for some devices (IBM drives). */ if (XS_TAG_P(xs)) { t2reqp->req_flags = XS_TAG_TYPE(xs); } else { /* * If we don't know what tag to use, use HEAD OF QUEUE * for Request Sense or Simple. */ if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ t2reqp->req_flags = REQFLAG_HTAG; else t2reqp->req_flags = REQFLAG_STAG; } } else { sdparam *sdp = (sdparam *)isp->isp_param; sdp += XS_CHANNEL(xs); if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { reqp->req_flags = XS_TAG_TYPE(xs); } } reqp->req_target = target | (XS_CHANNEL(xs) << 7); if (IS_SCSI(isp)) { reqp->req_lun_trn = XS_LUN(xs); reqp->req_cdblen = XS_CDBLEN(xs); } else { if (FCPARAM(isp)->isp_fwattr & ISP_FW_ATTR_SCCLUN) t2reqp->req_scclun = XS_LUN(xs); else t2reqp->req_lun_trn = XS_LUN(xs); } MEMCPY(reqp->req_cdb, XS_CDBP(xs), XS_CDBLEN(xs)); reqp->req_time = XS_TIME(xs) / 1000; if (reqp->req_time == 0 && XS_TIME(xs)) reqp->req_time = 1; /* * Always give a bit more leeway to commands after a bus reset. * XXX: DOES NOT DISTINGUISH WHICH PORT MAY HAVE BEEN SYNCED */ if (isp->isp_sendmarker && reqp->req_time < 5) { reqp->req_time = 5; } if (isp_save_xs(isp, xs, &handle)) { isp_prt(isp, ISP_LOGDEBUG1, "out of xflist pointers"); XS_SETERR(xs, HBA_BOTCH); return (CMD_EAGAIN); } reqp->req_handle = handle; /* * Set up DMA and/or do any bus swizzling of the request entry * so that the Qlogic F/W understands what is being asked of it. */ i = ISP_DMASETUP(isp, xs, reqp, &iptr, optr); if (i != CMD_QUEUED) { isp_destroy_handle(isp, handle); /* * dmasetup sets actual error in packet, and * return what we were given to return. */ return (i); } XS_SETERR(xs, HBA_NOERROR); isp_prt(isp, ISP_LOGDEBUG2, "START cmd for %d.%d.%d cmd 0x%x datalen %ld", XS_CHANNEL(xs), target, XS_LUN(xs), XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); ISP_ADD_REQUEST(isp, iptr); isp->isp_nactive++; if (isp->isp_sendmarker) isp->isp_sendmarker = 0; return (CMD_QUEUED); #undef reqp #undef t2reqp } /* * isp control * Locks (ints blocked) assumed held. */ int isp_control(struct ispsoftc *isp, ispctl_t ctl, void *arg) { XS_T *xs; mbreg_t mbs; int bus, tgt; u_int16_t handle; switch (ctl) { default: isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); break; case ISPCTL_RESET_BUS: /* * Issue a bus reset. */ mbs.param[0] = MBOX_BUS_RESET; mbs.param[2] = 0; if (IS_SCSI(isp)) { mbs.param[1] = ((sdparam *) isp->isp_param)->isp_bus_reset_delay; if (mbs.param[1] < 2) mbs.param[1] = 2; bus = *((int *) arg); if (IS_DUALBUS(isp)) mbs.param[2] = bus; } else { mbs.param[1] = 10; bus = 0; } isp->isp_sendmarker |= (1 << bus); isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { break; } isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", bus); return (0); case ISPCTL_RESET_DEV: tgt = (*((int *) arg)) & 0xffff; bus = (*((int *) arg)) >> 16; mbs.param[0] = MBOX_ABORT_TARGET; mbs.param[1] = (tgt << 8) | (bus << 15); mbs.param[2] = 3; /* 'delay', in seconds */ isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { break; } isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, bus); isp->isp_sendmarker |= (1 << bus); return (0); case ISPCTL_ABORT_CMD: xs = (XS_T *) arg; tgt = XS_TGT(xs); handle = isp_find_handle(isp, xs); if (handle == 0) { isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); break; } bus = XS_CHANNEL(xs); mbs.param[0] = MBOX_ABORT; if (IS_FC(isp)) { if (FCPARAM(isp)->isp_fwattr & ISP_FW_ATTR_SCCLUN) { mbs.param[1] = tgt << 8; mbs.param[4] = 0; mbs.param[5] = 0; mbs.param[6] = XS_LUN(xs); } else { mbs.param[1] = tgt << 8 | XS_LUN(xs); } } else { mbs.param[1] = (bus << 15) | (XS_TGT(xs) << 8) | XS_LUN(xs); } mbs.param[3] = 0; mbs.param[2] = handle; isp_mboxcmd(isp, &mbs, MBLOGALL & ~MBOX_COMMAND_ERROR); if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { return (0); } /* * XXX: Look for command in the REQUEST QUEUE. That is, * XXX: It hasen't been picked up by firmware yet. */ break; case ISPCTL_UPDATE_PARAMS: isp_update(isp); return (0); case ISPCTL_FCLINK_TEST: if (IS_FC(isp)) { int usdelay = (arg)? *((int *) arg) : 250000; return (isp_fclink_test(isp, usdelay)); } break; case ISPCTL_SCAN_FABRIC: if (IS_FC(isp)) { return (isp_scan_fabric(isp)); } break; case ISPCTL_SCAN_LOOP: if (IS_FC(isp)) { return (isp_scan_loop(isp)); } break; case ISPCTL_PDB_SYNC: if (IS_FC(isp)) { return (isp_pdb_sync(isp)); } break; case ISPCTL_SEND_LIP: if (IS_FC(isp)) { mbs.param[0] = MBOX_INIT_LIP; isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { return (0); } } break; case ISPCTL_GET_POSMAP: if (IS_FC(isp) && arg) { return (isp_getmap(isp, arg)); } break; case ISPCTL_RUN_MBOXCMD: isp_mboxcmd(isp, arg, MBLOGALL); return(0); #ifdef ISP_TARGET_MODE case ISPCTL_TOGGLE_TMODE: { /* * We don't check/set against role here- that's the * responsibility for the outer layer to coordinate. */ if (IS_SCSI(isp)) { int param = *(int *)arg; mbs.param[0] = MBOX_ENABLE_TARGET_MODE; mbs.param[1] = param & 0xffff; mbs.param[2] = param >> 16; isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { break; } } return (0); } #endif } return (-1); } /* * Interrupt Service Routine(s). * * External (OS) framework has done the appropriate locking, * and the locking will be held throughout this function. */ /* * Limit our stack depth by sticking with the max likely number * of completions on a request queue at any one time. */ #define MAX_REQUESTQ_COMPLETIONS 32 void isp_intr(struct ispsoftc *isp, u_int16_t isr, u_int16_t sema, u_int16_t mbox) { XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; u_int16_t iptr, optr, junk; int i, nlooked = 0, ndone = 0; /* * Is this a mailbox related interrupt? * The mailbox semaphore will be nonzero if so. */ if (sema) { if (mbox & 0x4000) { int obits, i = 0; if ((obits = isp->isp_mboxbsy) != 0) { isp->isp_mboxtmp[i++] = mbox; for (i = 1; i < MAX_MAILBOX; i++) { if ((obits & (1 << i)) == 0) { continue; } isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); } MBOX_NOTIFY_COMPLETE(isp); } else { isp_prt(isp, ISP_LOGWARN, "Mbox Command Async (0x%x) with no waiters", mbox); } } else { int fhandle = isp_parse_async(isp, (int) mbox); isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); if (fhandle > 0) { isp_fastpost_complete(isp, (u_int16_t) fhandle); } } if (IS_FC(isp) || isp->isp_state != ISP_RUNSTATE) { ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); ISP_WRITE(isp, BIU_SEMA, 0); return; } } /* * We can't be getting this now. */ if (isp->isp_state != ISP_RUNSTATE) { isp_prt(isp, ISP_LOGWARN, "interrupt (ISR=%x SEMA=%x) when not ready", isr, sema); /* * Thank you very much! *Burrrp*! */ WRITE_RESPONSE_QUEUE_OUT_POINTER(isp, READ_RESPONSE_QUEUE_IN_POINTER(isp)); ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); ISP_WRITE(isp, BIU_SEMA, 0); return; } /* * Get the current Response Queue Out Pointer. * * If we're a 2300, we can ask what hardware what it thinks. */ if (IS_2300(isp)) { optr = ISP_READ(isp, isp->isp_respoutrp); if (isp->isp_residx != optr) { isp_prt(isp, ISP_LOGWARN, "optr %x soft optr %x", optr, isp->isp_residx); } } else { optr = isp->isp_residx; } /* * You *must* read the Response Queue In Pointer * prior to clearing the RISC interrupt. */ if (IS_2100(isp) || IS_2300(isp)) { i = 0; do { iptr = READ_RESPONSE_QUEUE_IN_POINTER(isp); junk = READ_RESPONSE_QUEUE_IN_POINTER(isp); } while (junk != iptr && ++i < 1000); if (iptr != junk) { ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); return; } } else { iptr = READ_RESPONSE_QUEUE_IN_POINTER(isp); } if (optr == iptr && sema == 0) { /* * There are a lot of these- reasons unknown- mostly on * faster Alpha machines. * * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to * make sure the old interrupt went away (to avoid 'ringing' * effects), but that didn't stop this from occurring. */ if (IS_2300(isp)) { USEC_DELAY(100); iptr = READ_RESPONSE_QUEUE_IN_POINTER(isp); junk = ISP_READ(isp, BIU_R2HSTSLO); } else { junk = ISP_READ(isp, BIU_ISR); } if (optr == iptr) { isp_prt(isp, ISP_LOGDEBUG0, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); isp->isp_intbogus++; } } ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); ISP_WRITE(isp, BIU_SEMA, 0); while (optr != iptr) { ispstatusreq_t *sp; u_int16_t oop; int buddaboom = 0; sp = (ispstatusreq_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); oop = optr; optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); nlooked++; /* * Do any appropriate unswizzling of what the Qlogic f/w has * written into memory so it makes sense to us. This is a * per-platform thing. Also includes any memory barriers. */ ISP_UNSWIZZLE_RESPONSE(isp, sp, oop); if (sp->req_header.rqs_entry_type != RQSTYPE_RESPONSE) { if (isp_handle_other_response(isp, sp, &optr) == 0) { MEMZERO(sp, sizeof (isphdr_t)); continue; } /* * It really has to be a bounced request just copied * from the request queue to the response queue. If * not, something bad has happened. */ if (sp->req_header.rqs_entry_type != RQSTYPE_REQUEST) { isp_prt(isp, ISP_LOGERR, notresp, sp->req_header.rqs_entry_type, oop, optr, nlooked); if (isp->isp_dblev & ISP_LOGDEBUG0) { isp_print_bytes(isp, "Queue Entry", QENTRY_LEN, sp); } MEMZERO(sp, sizeof (isphdr_t)); continue; } buddaboom = 1; } if (sp->req_header.rqs_flags & 0xf) { #define _RQS_OFLAGS \ ~(RQSFLAG_CONTINUATION|RQSFLAG_FULL|RQSFLAG_BADHEADER|RQSFLAG_BADPACKET) if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { isp_prt(isp, ISP_LOGWARN, "continuation segment"); WRITE_RESPONSE_QUEUE_OUT_POINTER(isp, optr); continue; } if (sp->req_header.rqs_flags & RQSFLAG_FULL) { isp_prt(isp, ISP_LOGDEBUG1, "internal queues full"); /* * We'll synthesize a QUEUE FULL message below. */ } if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { isp_prt(isp, ISP_LOGERR, "bad header flag"); buddaboom++; } if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { isp_prt(isp, ISP_LOGERR, "bad request packet"); buddaboom++; } if (sp->req_header.rqs_flags & _RQS_OFLAGS) { isp_prt(isp, ISP_LOGERR, "unknown flags (0x%x) in response", sp->req_header.rqs_flags); buddaboom++; } #undef _RQS_OFLAGS } if (sp->req_handle > isp->isp_maxcmds || sp->req_handle < 1) { MEMZERO(sp, sizeof (isphdr_t)); isp_prt(isp, ISP_LOGERR, "bad request handle %d (type 0x%x, flags 0x%x)", sp->req_handle, sp->req_header.rqs_entry_type, sp->req_header.rqs_flags); WRITE_RESPONSE_QUEUE_OUT_POINTER(isp, optr); continue; } xs = isp_find_xs(isp, sp->req_handle); if (xs == NULL) { MEMZERO(sp, sizeof (isphdr_t)); isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x in xflist", sp->req_handle); WRITE_RESPONSE_QUEUE_OUT_POINTER(isp, optr); continue; } isp_destroy_handle(isp, sp->req_handle); if (sp->req_status_flags & RQSTF_BUS_RESET) { isp->isp_sendmarker |= (1 << XS_CHANNEL(xs)); } if (buddaboom) { XS_SETERR(xs, HBA_BOTCH); } if (IS_FC(isp) && (sp->req_scsi_status & RQCS_SV)) { /* * Fibre Channel F/W doesn't say we got status * if there's Sense Data instead. I guess they * think it goes w/o saying. */ sp->req_state_flags |= RQSF_GOT_STATUS; } if (sp->req_state_flags & RQSF_GOT_STATUS) { *XS_STSP(xs) = sp->req_scsi_status & 0xff; } switch (sp->req_header.rqs_entry_type) { case RQSTYPE_RESPONSE: XS_SET_STATE_STAT(isp, xs, sp); isp_parse_status(isp, sp, xs); if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { XS_SETERR(xs, HBA_TGTBSY); } if (IS_SCSI(isp)) { XS_RESID(xs) = sp->req_resid; if ((sp->req_state_flags & RQSF_GOT_STATUS) && (*XS_STSP(xs) == SCSI_CHECK) && (sp->req_state_flags & RQSF_GOT_SENSE)) { XS_SAVE_SENSE(xs, sp); } /* * A new synchronous rate was negotiated for * this target. Mark state such that we'll go * look up that which has changed later. */ if (sp->req_status_flags & RQSTF_NEGOTIATION) { int t = XS_TGT(xs); sdparam *sdp = isp->isp_param; sdp += XS_CHANNEL(xs); sdp->isp_devparam[t].dev_refresh = 1; isp->isp_update |= (1 << XS_CHANNEL(xs)); } } else { if (sp->req_status_flags & RQSF_XFER_COMPLETE) { XS_RESID(xs) = 0; } else if (sp->req_scsi_status & RQCS_RESID) { XS_RESID(xs) = sp->req_resid; } else { XS_RESID(xs) = 0; } if ((sp->req_state_flags & RQSF_GOT_STATUS) && (*XS_STSP(xs) == SCSI_CHECK) && (sp->req_scsi_status & RQCS_SV)) { XS_SAVE_SENSE(xs, sp); /* solely for the benefit of debug */ sp->req_state_flags |= RQSF_GOT_SENSE; } } isp_prt(isp, ISP_LOGDEBUG2, "asked for %ld got resid %ld", (long) XS_XFRLEN(xs), (long) sp->req_resid); break; case RQSTYPE_REQUEST: if (sp->req_header.rqs_flags & RQSFLAG_FULL) { /* * Force Queue Full status. */ *XS_STSP(xs) = SCSI_QFULL; XS_SETERR(xs, HBA_NOERROR); } else if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_BOTCH); } XS_RESID(xs) = XS_XFRLEN(xs); break; default: isp_prt(isp, ISP_LOGWARN, "unhandled response queue type 0x%x", sp->req_header.rqs_entry_type); if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_BOTCH); } break; } /* * Free any dma resources. As a side effect, this may * also do any cache flushing necessary for data coherence. */ if (XS_XFRLEN(xs)) { ISP_DMAFREE(isp, xs, sp->req_handle); } if (((isp->isp_dblev & (ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || ((isp->isp_dblev & ISP_LOGDEBUG1) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD)))) { char skey; if (sp->req_state_flags & RQSF_GOT_SENSE) { skey = XS_SNSKEY(xs) & 0xf; if (skey < 10) skey += '0'; else skey += 'a' - 10; } else if (*XS_STSP(xs) == SCSI_CHECK) { skey = '?'; } else { skey = '.'; } isp_prt(isp, ISP_LOGALL, finmsg, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), XS_XFRLEN(xs), XS_RESID(xs), *XS_STSP(xs), skey, XS_ERR(xs)); } if (isp->isp_nactive > 0) isp->isp_nactive--; complist[ndone++] = xs; /* defer completion call until later */ MEMZERO(sp, sizeof (isphdr_t)); if (ndone == MAX_REQUESTQ_COMPLETIONS) { break; } } /* * If we looked at any commands, then it's valid to find out * what the outpointer is. It also is a trigger to update the * ISP's notion of what we've seen so far. */ if (nlooked) { WRITE_RESPONSE_QUEUE_OUT_POINTER(isp, optr); /* * While we're at it, reqad the requst queue out pointer. */ isp->isp_reqodx = READ_REQUEST_QUEUE_OUT_POINTER(isp); } isp->isp_residx = optr; for (i = 0; i < ndone; i++) { xs = complist[i]; if (xs) { isp_done(xs); } } } /* * Support routines. */ static int isp_parse_async(struct ispsoftc *isp, int mbox) { int bus; u_int16_t fast_post_handle = 0; if (IS_DUALBUS(isp)) { bus = ISP_READ(isp, OUTMAILBOX6); } else { bus = 0; } switch (mbox) { case ASYNC_BUS_RESET: isp->isp_sendmarker |= (1 << bus); #ifdef ISP_TARGET_MODE isp_target_async(isp, bus, mbox); #endif isp_async(isp, ISPASYNC_BUS_RESET, &bus); break; case ASYNC_SYSTEM_ERROR: isp_async(isp, ISPASYNC_FW_CRASH, NULL); /* no point continuing after this */ return (-1); case ASYNC_RQS_XFER_ERR: isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); break; case ASYNC_RSP_XFER_ERR: isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); break; case ASYNC_QWAKEUP: /* * We've just been notified that the Queue has woken up. * We don't need to be chatty about this- just unlatch things * and move on. */ mbox = READ_REQUEST_QUEUE_OUT_POINTER(isp); break; case ASYNC_TIMEOUT_RESET: isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of bus %d", bus); isp->isp_sendmarker |= (1 << bus); #ifdef ISP_TARGET_MODE isp_target_async(isp, bus, mbox); #endif break; case ASYNC_DEVICE_RESET: isp_prt(isp, ISP_LOGINFO, "device reset on bus %d", bus); isp->isp_sendmarker |= (1 << bus); #ifdef ISP_TARGET_MODE isp_target_async(isp, bus, mbox); #endif break; case ASYNC_EXTMSG_UNDERRUN: isp_prt(isp, ISP_LOGWARN, "extended message underrun"); break; case ASYNC_SCAM_INT: isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); break; case ASYNC_HUNG_SCSI: isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); /* XXX: Need to issue SCSI reset at this point */ break; case ASYNC_KILLED_BUS: isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); break; case ASYNC_BUS_TRANSIT: mbox = ISP_READ(isp, OUTMAILBOX2); switch (mbox & 0x1c00) { case SXP_PINS_LVD_MODE: isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); SDPARAM(isp)->isp_diffmode = 0; SDPARAM(isp)->isp_ultramode = 0; SDPARAM(isp)->isp_lvdmode = 1; break; case SXP_PINS_HVD_MODE: isp_prt(isp, ISP_LOGINFO, "Transition to Differential mode"); SDPARAM(isp)->isp_diffmode = 1; SDPARAM(isp)->isp_ultramode = 0; SDPARAM(isp)->isp_lvdmode = 0; break; case SXP_PINS_SE_MODE: isp_prt(isp, ISP_LOGINFO, "Transition to Single Ended mode"); SDPARAM(isp)->isp_diffmode = 0; SDPARAM(isp)->isp_ultramode = 1; SDPARAM(isp)->isp_lvdmode = 0; break; default: isp_prt(isp, ISP_LOGWARN, "Transition to Unknown Mode 0x%x", mbox); break; } /* * XXX: Set up to renegotiate again! */ /* Can only be for a 1080... */ isp->isp_sendmarker |= (1 << bus); break; case ASYNC_CMD_CMPLT: fast_post_handle = ISP_READ(isp, OUTMAILBOX1); isp_prt(isp, ISP_LOGDEBUG3, "fast post completion of %u", fast_post_handle); break; case ASYNC_CTIO_DONE: #ifdef ISP_TARGET_MODE /* * Bus gets overloaded with the handle. Dual bus * cards don't put bus# into the handle. */ bus = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); isp_target_async(isp, bus, mbox); #else isp_prt(isp, ISP_LOGINFO, "Fast Posting CTIO done"); #endif break; case ASYNC_LIP_F8: case ASYNC_LIP_OCCURRED: FCPARAM(isp)->isp_lipseq = ISP_READ(isp, OUTMAILBOX1); FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; FCPARAM(isp)->isp_loopstate = LOOP_LIP_RCVD; isp->isp_sendmarker = 1; isp_mark_getpdb_all(isp); isp_async(isp, ISPASYNC_LIP, NULL); #ifdef ISP_TARGET_MODE isp_target_async(isp, bus, mbox); #endif /* * We've had problems with data corruption occuring on * commands that complete (with no apparent error) after * we receive a LIP. This has been observed mostly on * Local Loop topologies. To be safe, let's just mark * all active commands as dead. */ if (FCPARAM(isp)->isp_topo == TOPO_NL_PORT || FCPARAM(isp)->isp_topo == TOPO_FL_PORT) { int i, j; for (i = j = 0; i < isp->isp_maxcmds; i++) { XS_T *xs; xs = isp->isp_xflist[i]; if (xs != NULL) { j++; XS_SETERR(xs, HBA_BUSRESET); } } if (j) { isp_prt(isp, ISP_LOGERR, "LIP destroyed %d active commands", j); } } break; case ASYNC_LOOP_UP: isp->isp_sendmarker = 1; FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; FCPARAM(isp)->isp_loopstate = LOOP_LIP_RCVD; isp_mark_getpdb_all(isp); isp_async(isp, ISPASYNC_LOOP_UP, NULL); #ifdef ISP_TARGET_MODE isp_target_async(isp, bus, mbox); #endif break; case ASYNC_LOOP_DOWN: isp->isp_sendmarker = 1; FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; FCPARAM(isp)->isp_loopstate = LOOP_NIL; isp_mark_getpdb_all(isp); isp_async(isp, ISPASYNC_LOOP_DOWN, NULL); #ifdef ISP_TARGET_MODE isp_target_async(isp, bus, mbox); #endif break; case ASYNC_LOOP_RESET: isp->isp_sendmarker = 1; FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; FCPARAM(isp)->isp_loopstate = LOOP_NIL; isp_mark_getpdb_all(isp); isp_async(isp, ISPASYNC_LOOP_RESET, NULL); #ifdef ISP_TARGET_MODE isp_target_async(isp, bus, mbox); #endif break; case ASYNC_PDB_CHANGED: isp->isp_sendmarker = 1; FCPARAM(isp)->isp_loopstate = LOOP_PDB_RCVD; isp_mark_getpdb_all(isp); isp_async(isp, ISPASYNC_CHANGE_NOTIFY, ISPASYNC_CHANGE_PDB); break; case ASYNC_CHANGE_NOTIFY: /* * Not correct, but it will force us to rescan the loop. */ FCPARAM(isp)->isp_loopstate = LOOP_PDB_RCVD; isp_mark_getpdb_all(isp); isp_async(isp, ISPASYNC_CHANGE_NOTIFY, ISPASYNC_CHANGE_SNS); break; case ASYNC_PTPMODE: if (FCPARAM(isp)->isp_onfabric) FCPARAM(isp)->isp_topo = TOPO_F_PORT; else FCPARAM(isp)->isp_topo = TOPO_N_PORT; isp_mark_getpdb_all(isp); isp->isp_sendmarker = 1; FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; FCPARAM(isp)->isp_loopstate = LOOP_LIP_RCVD; isp_async(isp, ISPASYNC_CHANGE_NOTIFY, ISPASYNC_CHANGE_OTHER); #ifdef ISP_TARGET_MODE isp_target_async(isp, bus, mbox); #endif isp_prt(isp, ISP_LOGINFO, "Point-to-Point mode"); break; case ASYNC_CONNMODE: mbox = ISP_READ(isp, OUTMAILBOX1); isp_mark_getpdb_all(isp); switch (mbox) { case ISP_CONN_LOOP: isp_prt(isp, ISP_LOGINFO, "Point-to-Point -> Loop mode"); break; case ISP_CONN_PTP: isp_prt(isp, ISP_LOGINFO, "Loop -> Point-to-Point mode"); break; case ISP_CONN_BADLIP: isp_prt(isp, ISP_LOGWARN, "Point-to-Point -> Loop mode (BAD LIP)"); break; case ISP_CONN_FATAL: isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); isp_reinit(isp); #ifdef ISP_TARGET_MODE isp_target_async(isp, bus, ASYNC_SYSTEM_ERROR); #endif /* no point continuing after this */ return (-1); case ISP_CONN_LOOPBACK: isp_prt(isp, ISP_LOGWARN, "Looped Back in Point-to-Point mode"); break; default: isp_prt(isp, ISP_LOGWARN, "Unknown connection mode (0x%x)", mbox); break; } isp_async(isp, ISPASYNC_CHANGE_NOTIFY, ISPASYNC_CHANGE_OTHER); isp->isp_sendmarker = 1; FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; FCPARAM(isp)->isp_loopstate = LOOP_LIP_RCVD; break; default: isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); break; } return (fast_post_handle); } /* * Handle other response entries. A pointer to the request queue output * index is here in case we want to eat several entries at once, although * this is not used currently. */ static int isp_handle_other_response(struct ispsoftc *isp, ispstatusreq_t *sp, u_int16_t *optrp) { switch (sp->req_header.rqs_entry_type) { case RQSTYPE_STATUS_CONT: isp_prt(isp, ISP_LOGINFO, "Ignored Continuation Response"); return (0); case RQSTYPE_ATIO: case RQSTYPE_CTIO: case RQSTYPE_ENABLE_LUN: case RQSTYPE_MODIFY_LUN: case RQSTYPE_NOTIFY: case RQSTYPE_NOTIFY_ACK: case RQSTYPE_CTIO1: case RQSTYPE_ATIO2: case RQSTYPE_CTIO2: case RQSTYPE_CTIO3: #ifdef ISP_TARGET_MODE return (isp_target_notify(isp, sp, optrp)); #else optrp = optrp; /* FALLTHROUGH */ #endif case RQSTYPE_REQUEST: default: if (isp_async(isp, ISPASYNC_UNHANDLED_RESPONSE, sp)) { return (0); } isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", sp->req_header.rqs_entry_type); return (-1); } } static void isp_parse_status(struct ispsoftc *isp, ispstatusreq_t *sp, XS_T *xs) { switch (sp->req_completion_status & 0xff) { case RQCS_COMPLETE: if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_NOERROR); } return; case RQCS_INCOMPLETE: if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { isp_prt(isp, ISP_LOGDEBUG1, "Selection Timeout for %d.%d.%d", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_SELTIMEOUT); } return; } isp_prt(isp, ISP_LOGERR, "command incomplete for %d.%d.%d, state 0x%x", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), sp->req_state_flags); break; case RQCS_DMA_ERROR: isp_prt(isp, ISP_LOGERR, "DMA error for command on %d.%d.%d", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); break; case RQCS_TRANSPORT_ERROR: { char buf[172]; buf[0] = 0; STRNCAT(buf, "states=>", sizeof buf); if (sp->req_state_flags & RQSF_GOT_BUS) { STRNCAT(buf, " GOT_BUS", sizeof buf); } if (sp->req_state_flags & RQSF_GOT_TARGET) { STRNCAT(buf, " GOT_TGT", sizeof buf); } if (sp->req_state_flags & RQSF_SENT_CDB) { STRNCAT(buf, " SENT_CDB", sizeof buf); } if (sp->req_state_flags & RQSF_XFRD_DATA) { STRNCAT(buf, " XFRD_DATA", sizeof buf); } if (sp->req_state_flags & RQSF_GOT_STATUS) { STRNCAT(buf, " GOT_STS", sizeof buf); } if (sp->req_state_flags & RQSF_GOT_SENSE) { STRNCAT(buf, " GOT_SNS", sizeof buf); } if (sp->req_state_flags & RQSF_XFER_COMPLETE) { STRNCAT(buf, " XFR_CMPLT", sizeof buf); } STRNCAT(buf, "\nstatus=>", sizeof buf); if (sp->req_status_flags & RQSTF_DISCONNECT) { STRNCAT(buf, " Disconnect", sizeof buf); } if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { STRNCAT(buf, " Sync_xfr", sizeof buf); } if (sp->req_status_flags & RQSTF_PARITY_ERROR) { STRNCAT(buf, " Parity", sizeof buf); } if (sp->req_status_flags & RQSTF_BUS_RESET) { STRNCAT(buf, " Bus_Reset", sizeof buf); } if (sp->req_status_flags & RQSTF_DEVICE_RESET) { STRNCAT(buf, " Device_Reset", sizeof buf); } if (sp->req_status_flags & RQSTF_ABORTED) { STRNCAT(buf, " Aborted", sizeof buf); } if (sp->req_status_flags & RQSTF_TIMEOUT) { STRNCAT(buf, " Timeout", sizeof buf); } if (sp->req_status_flags & RQSTF_NEGOTIATION) { STRNCAT(buf, " Negotiation", sizeof buf); } isp_prt(isp, ISP_LOGERR, "%s", buf); isp_prt(isp, ISP_LOGERR, "transport error for %d.%d.%d:\n%s", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), buf); break; } case RQCS_RESET_OCCURRED: isp_prt(isp, ISP_LOGWARN, "bus reset destroyed command for %d.%d.%d", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); isp->isp_sendmarker |= (1 << XS_CHANNEL(xs)); if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_BUSRESET); } return; case RQCS_ABORTED: isp_prt(isp, ISP_LOGERR, "command aborted for %d.%d.%d", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); isp->isp_sendmarker |= (1 << XS_CHANNEL(xs)); if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_ABORTED); } return; case RQCS_TIMEOUT: isp_prt(isp, ISP_LOGWARN, "command timed out for %d.%d.%d", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_CMDTIMEOUT); } return; case RQCS_DATA_OVERRUN: XS_RESID(xs) = sp->req_resid; isp_prt(isp, ISP_LOGERR, "data overrun for command on %d.%d.%d", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_DATAOVR); } return; case RQCS_COMMAND_OVERRUN: isp_prt(isp, ISP_LOGERR, "command overrun for command on %d.%d.%d", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); break; case RQCS_STATUS_OVERRUN: isp_prt(isp, ISP_LOGERR, "status overrun for command on %d.%d.%d", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); break; case RQCS_BAD_MESSAGE: isp_prt(isp, ISP_LOGERR, "msg not COMMAND COMPLETE after status %d.%d.%d", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); break; case RQCS_NO_MESSAGE_OUT: isp_prt(isp, ISP_LOGERR, "No MESSAGE OUT phase after selection on %d.%d.%d", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); break; case RQCS_EXT_ID_FAILED: isp_prt(isp, ISP_LOGERR, "EXTENDED IDENTIFY failed %d.%d.%d", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); break; case RQCS_IDE_MSG_FAILED: isp_prt(isp, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected by %d.%d.%d", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); break; case RQCS_ABORT_MSG_FAILED: isp_prt(isp, ISP_LOGERR, "ABORT OPERATION rejected by %d.%d.%d", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); break; case RQCS_REJECT_MSG_FAILED: isp_prt(isp, ISP_LOGERR, "MESSAGE REJECT rejected by %d.%d.%d", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); break; case RQCS_NOP_MSG_FAILED: isp_prt(isp, ISP_LOGERR, "NOP rejected by %d.%d.%d", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); break; case RQCS_PARITY_ERROR_MSG_FAILED: isp_prt(isp, ISP_LOGERR, "MESSAGE PARITY ERROR rejected by %d.%d.%d", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); break; case RQCS_DEVICE_RESET_MSG_FAILED: isp_prt(isp, ISP_LOGWARN, "BUS DEVICE RESET rejected by %d.%d.%d", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); break; case RQCS_ID_MSG_FAILED: isp_prt(isp, ISP_LOGERR, "IDENTIFY rejected by %d.%d.%d", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); break; case RQCS_UNEXP_BUS_FREE: isp_prt(isp, ISP_LOGERR, "%d.%d.%d had an unexpected bus free", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); break; case RQCS_DATA_UNDERRUN: XS_RESID(xs) = sp->req_resid; if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_NOERROR); } return; case RQCS_XACT_ERR1: isp_prt(isp, ISP_LOGERR, xact1, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); break; case RQCS_XACT_ERR2: isp_prt(isp, ISP_LOGERR, xact2, XS_LUN(xs), XS_TGT(xs), XS_CHANNEL(xs)); break; case RQCS_XACT_ERR3: isp_prt(isp, ISP_LOGERR, xact3, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); break; case RQCS_BAD_ENTRY: isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); break; case RQCS_QUEUE_FULL: isp_prt(isp, ISP_LOGDEBUG1, "internal queues full for %d.%d.%d status 0x%x", XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs), *XS_STSP(xs)); /* * If QFULL or some other status byte is set, then this * isn't an error, per se. */ if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { XS_SETERR(xs, HBA_NOERROR); return; } break; case RQCS_PHASE_SKIPPED: isp_prt(isp, ISP_LOGERR, pskip, XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); break; case RQCS_ARQS_FAILED: isp_prt(isp, ISP_LOGERR, "Auto Request Sense failed for %d.%d.%d", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_ARQFAIL); } return; case RQCS_WIDE_FAILED: isp_prt(isp, ISP_LOGERR, "Wide Negotiation failed for %d.%d.%d", XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs)); if (IS_SCSI(isp)) { sdparam *sdp = isp->isp_param; sdp += XS_CHANNEL(xs); sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; isp->isp_update |= (1 << XS_CHANNEL(xs)); } if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_NOERROR); } return; case RQCS_SYNCXFER_FAILED: isp_prt(isp, ISP_LOGERR, "SDTR Message failed for target %d.%d.%d", XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs)); if (IS_SCSI(isp)) { sdparam *sdp = isp->isp_param; sdp += XS_CHANNEL(xs); sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; isp->isp_update |= (1 << XS_CHANNEL(xs)); } break; case RQCS_LVD_BUSERR: isp_prt(isp, ISP_LOGERR, "Bad LVD condition while talking to %d.%d.%d", XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs)); break; case RQCS_PORT_UNAVAILABLE: /* * No such port on the loop. Moral equivalent of SELTIMEO */ isp_prt(isp, ISP_LOGINFO, "Port Unavailable for target %d", XS_TGT(xs)); if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_SELTIMEOUT); } return; case RQCS_PORT_LOGGED_OUT: /* * It was there (maybe)- treat as a selection timeout. */ isp_prt(isp, ISP_LOGINFO, "port logout for target %d", XS_TGT(xs)); if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_SELTIMEOUT); } return; case RQCS_PORT_CHANGED: isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_SELTIMEOUT); } return; case RQCS_PORT_BUSY: isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_TGTBSY); } return; default: isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); break; } if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_BOTCH); } } static void isp_fastpost_complete(struct ispsoftc *isp, u_int16_t fph) { XS_T *xs; if (fph == 0) { return; } xs = isp_find_xs(isp, fph); if (xs == NULL) { isp_prt(isp, ISP_LOGWARN, "Command for fast post handle 0x%x not found", fph); return; } isp_destroy_handle(isp, fph); /* * Since we don't have a result queue entry item, * we must believe that SCSI status is zero and * that all data transferred. */ XS_SET_STATE_STAT(isp, xs, NULL); XS_RESID(xs) = 0; *XS_STSP(xs) = SCSI_GOOD; if (XS_XFRLEN(xs)) { ISP_DMAFREE(isp, xs, fph); } if (isp->isp_nactive) isp->isp_nactive--; isp_done(xs); } #define HIBYT(x) ((x) >> 0x8) #define LOBYT(x) ((x) & 0xff) #define ISPOPMAP(a, b) (((a) << 8) | (b)) static u_int16_t mbpscsi[] = { ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ ISPOPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ ISPOPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ ISPOPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ ISPOPMAP(0x03, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ ISPOPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ ISPOPMAP(0x00, 0x00), /* 0x09: */ ISPOPMAP(0x00, 0x00), /* 0x0a: */ ISPOPMAP(0x00, 0x00), /* 0x0b: */ ISPOPMAP(0x00, 0x00), /* 0x0c: */ ISPOPMAP(0x00, 0x00), /* 0x0d: */ ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ ISPOPMAP(0x00, 0x00), /* 0x0f: */ ISPOPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ ISPOPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ ISPOPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ ISPOPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ ISPOPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ ISPOPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ ISPOPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ ISPOPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ ISPOPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ ISPOPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ ISPOPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ ISPOPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ ISPOPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ ISPOPMAP(0x00, 0x00), /* 0x1e: */ ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ ISPOPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ ISPOPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ ISPOPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ ISPOPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ ISPOPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ ISPOPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ ISPOPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ ISPOPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ ISPOPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ ISPOPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ ISPOPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ ISPOPMAP(0x00, 0x00), /* 0x2b: */ ISPOPMAP(0x00, 0x00), /* 0x2c: */ ISPOPMAP(0x00, 0x00), /* 0x2d: */ ISPOPMAP(0x00, 0x00), /* 0x2e: */ ISPOPMAP(0x00, 0x00), /* 0x2f: */ ISPOPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ ISPOPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ ISPOPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ ISPOPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ ISPOPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ ISPOPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ ISPOPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ ISPOPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ ISPOPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ ISPOPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ ISPOPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ ISPOPMAP(0x00, 0x00), /* 0x3b: */ ISPOPMAP(0x00, 0x00), /* 0x3c: */ ISPOPMAP(0x00, 0x00), /* 0x3d: */ ISPOPMAP(0x00, 0x00), /* 0x3e: */ ISPOPMAP(0x00, 0x00), /* 0x3f: */ ISPOPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ ISPOPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ ISPOPMAP(0x00, 0x00), /* 0x43: */ ISPOPMAP(0x00, 0x00), /* 0x44: */ ISPOPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ ISPOPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ ISPOPMAP(0x00, 0x00), /* 0x47: */ ISPOPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ ISPOPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ ISPOPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ ISPOPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ ISPOPMAP(0x00, 0x00), /* 0x4c: */ ISPOPMAP(0x00, 0x00), /* 0x4d: */ ISPOPMAP(0x00, 0x00), /* 0x4e: */ ISPOPMAP(0x00, 0x00), /* 0x4f: */ ISPOPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ ISPOPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ ISPOPMAP(0xdf, 0xdf), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ ISPOPMAP(0xff, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ ISPOPMAP(0xcf, 0xff), /* 0x54: EXECUTE IOCB A64 */ ISPOPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ ISPOPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ ISPOPMAP(0x00, 0x00), /* 0x57: */ ISPOPMAP(0x00, 0x00), /* 0x58: */ ISPOPMAP(0x00, 0x00), /* 0x59: */ ISPOPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ ISPOPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ ISPOPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ ISPOPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ }; #ifndef ISP_STRIPPED static char *scsi_mbcmd_names[] = { "NO-OP", "LOAD RAM", "EXEC FIRMWARE", "DUMP RAM", "WRITE RAM WORD", "READ RAM WORD", "MAILBOX REG TEST", "VERIFY CHECKSUM", "ABOUT FIRMWARE", NULL, NULL, NULL, NULL, NULL, "CHECK FIRMWARE", NULL, "INIT REQUEST QUEUE", "INIT RESULT QUEUE", "EXECUTE IOCB", "WAKE UP", "STOP FIRMWARE", "ABORT", "ABORT DEVICE", "ABORT TARGET", "BUS RESET", "STOP QUEUE", "START QUEUE", "SINGLE STEP QUEUE", "ABORT QUEUE", "GET DEV QUEUE STATUS", NULL, "GET FIRMWARE STATUS", "GET INIT SCSI ID", "GET SELECT TIMEOUT", "GET RETRY COUNT", "GET TAG AGE LIMIT", "GET CLOCK RATE", "GET ACT NEG STATE", "GET ASYNC DATA SETUP TIME", "GET PCI PARAMS", "GET TARGET PARAMS", "GET DEV QUEUE PARAMS", "GET RESET DELAY PARAMS", NULL, NULL, NULL, NULL, NULL, "SET INIT SCSI ID", "SET SELECT TIMEOUT", "SET RETRY COUNT", "SET TAG AGE LIMIT", "SET CLOCK RATE", "SET ACT NEG STATE", "SET ASYNC DATA SETUP TIME", "SET PCI CONTROL PARAMS", "SET TARGET PARAMS", "SET DEV QUEUE PARAMS", "SET RESET DELAY PARAMS", NULL, NULL, NULL, NULL, NULL, "RETURN BIOS BLOCK ADDR", "WRITE FOUR RAM WORDS", "EXEC BIOS IOCB", NULL, NULL, "SET SYSTEM PARAMETER", "GET SYSTEM PARAMETER", NULL, "GET SCAM CONFIGURATION", "SET SCAM CONFIGURATION", "SET FIRMWARE FEATURES", "GET FIRMWARE FEATURES", NULL, NULL, NULL, NULL, "LOAD RAM A64", "DUMP RAM A64", "INITIALIZE REQUEST QUEUE A64", "INITIALIZE RESPONSE QUEUE A64", "EXECUTE IOCB A64", "ENABLE TARGET MODE", "GET TARGET MODE STATE", NULL, NULL, NULL, "SET DATA OVERRUN RECOVERY MODE", "GET DATA OVERRUN RECOVERY MODE", "SET HOST DATA", "GET NOST DATA", }; #endif static u_int16_t mbpfc[] = { ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ ISPOPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ ISPOPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ ISPOPMAP(0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ ISPOPMAP(0x03, 0x05), /* 0x07: MBOX_VERIFY_CHECKSUM */ ISPOPMAP(0x01, 0x4f), /* 0x08: MBOX_ABOUT_FIRMWARE */ ISPOPMAP(0xdf, 0x01), /* 0x09: LOAD RAM */ ISPOPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ ISPOPMAP(0x00, 0x00), /* 0x0b: */ ISPOPMAP(0x00, 0x00), /* 0x0c: */ ISPOPMAP(0x00, 0x00), /* 0x0d: */ ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ ISPOPMAP(0x00, 0x00), /* 0x0f: */ ISPOPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ ISPOPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ ISPOPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ ISPOPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ ISPOPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ ISPOPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ ISPOPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ ISPOPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ ISPOPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ ISPOPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ ISPOPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ ISPOPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ ISPOPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ ISPOPMAP(0x00, 0x00), /* 0x1e: */ ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ ISPOPMAP(0x01, 0x4f), /* 0x20: MBOX_GET_LOOP_ID */ ISPOPMAP(0x00, 0x00), /* 0x21: */ ISPOPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ ISPOPMAP(0x00, 0x00), /* 0x23: */ ISPOPMAP(0x00, 0x00), /* 0x24: */ ISPOPMAP(0x00, 0x00), /* 0x25: */ ISPOPMAP(0x00, 0x00), /* 0x26: */ ISPOPMAP(0x00, 0x00), /* 0x27: */ ISPOPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ ISPOPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ ISPOPMAP(0x00, 0x00), /* 0x2a: */ ISPOPMAP(0x00, 0x00), /* 0x2b: */ ISPOPMAP(0x00, 0x00), /* 0x2c: */ ISPOPMAP(0x00, 0x00), /* 0x2d: */ ISPOPMAP(0x00, 0x00), /* 0x2e: */ ISPOPMAP(0x00, 0x00), /* 0x2f: */ ISPOPMAP(0x00, 0x00), /* 0x30: */ ISPOPMAP(0x00, 0x00), /* 0x31: */ ISPOPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ ISPOPMAP(0x00, 0x00), /* 0x33: */ ISPOPMAP(0x00, 0x00), /* 0x34: */ ISPOPMAP(0x00, 0x00), /* 0x35: */ ISPOPMAP(0x00, 0x00), /* 0x36: */ ISPOPMAP(0x00, 0x00), /* 0x37: */ ISPOPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ ISPOPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ ISPOPMAP(0x00, 0x00), /* 0x3a: */ ISPOPMAP(0x00, 0x00), /* 0x3b: */ ISPOPMAP(0x00, 0x00), /* 0x3c: */ ISPOPMAP(0x00, 0x00), /* 0x3d: */ ISPOPMAP(0x00, 0x00), /* 0x3e: */ ISPOPMAP(0x00, 0x00), /* 0x3f: */ ISPOPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ ISPOPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_GET_RESOURCE_COUNTS */ ISPOPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_NON_PARTICIPATING_MODE */ ISPOPMAP(0x00, 0x00), /* 0x44: */ ISPOPMAP(0x00, 0x00), /* 0x45: */ ISPOPMAP(0x00, 0x00), /* 0x46: */ ISPOPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ ISPOPMAP(0x00, 0x00), /* 0x48: */ ISPOPMAP(0x00, 0x00), /* 0x49: */ ISPOPMAP(0x00, 0x00), /* 0x4a: */ ISPOPMAP(0x00, 0x00), /* 0x4b: */ ISPOPMAP(0x00, 0x00), /* 0x4c: */ ISPOPMAP(0x00, 0x00), /* 0x4d: */ ISPOPMAP(0x00, 0x00), /* 0x4e: */ ISPOPMAP(0x00, 0x00), /* 0x4f: */ ISPOPMAP(0x00, 0x00), /* 0x50: */ ISPOPMAP(0x00, 0x00), /* 0x51: */ ISPOPMAP(0x00, 0x00), /* 0x52: */ ISPOPMAP(0x00, 0x00), /* 0x53: */ ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ ISPOPMAP(0x00, 0x00), /* 0x55: */ ISPOPMAP(0x00, 0x00), /* 0x56: */ ISPOPMAP(0x00, 0x00), /* 0x57: */ ISPOPMAP(0x00, 0x00), /* 0x58: */ ISPOPMAP(0x00, 0x00), /* 0x59: */ ISPOPMAP(0x00, 0x00), /* 0x5a: */ ISPOPMAP(0x00, 0x00), /* 0x5b: */ ISPOPMAP(0x00, 0x00), /* 0x5c: */ ISPOPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */ ISPOPMAP(0x00, 0x00), /* 0x5e: */ ISPOPMAP(0x00, 0x00), /* 0x5f: */ ISPOPMAP(0xfd, 0x31), /* 0x60: MBOX_INIT_FIRMWARE */ ISPOPMAP(0x00, 0x00), /* 0x61: */ ISPOPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ ISPOPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ ISPOPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ ISPOPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ ISPOPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ ISPOPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ ISPOPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ ISPOPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ ISPOPMAP(0x03, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ ISPOPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ ISPOPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ ISPOPMAP(0x00, 0x00), /* 0x6d: */ ISPOPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ ISPOPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ ISPOPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ ISPOPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ ISPOPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ ISPOPMAP(0x00, 0x00), /* 0x73: */ ISPOPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ ISPOPMAP(0xcf, 0x03), /* 0x75: GET PORT/NODE NAME LIST */ ISPOPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ ISPOPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ ISPOPMAP(0x00, 0x00), /* 0x78: */ ISPOPMAP(0x00, 0x00), /* 0x79: */ ISPOPMAP(0x00, 0x00), /* 0x7a: */ ISPOPMAP(0x00, 0x00), /* 0x7b: */ ISPOPMAP(0x4f, 0x03), /* 0x7c: Get ID List */ ISPOPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ ISPOPMAP(0x07, 0x01) /* 0x7e: Lun RESET */ }; #ifndef ISP_STRIPPED static char *fc_mbcmd_names[] = { "NO-OP", "LOAD RAM", "EXEC FIRMWARE", "DUMP RAM", "WRITE RAM WORD", "READ RAM WORD", "MAILBOX REG TEST", "VERIFY CHECKSUM", "ABOUT FIRMWARE", "LOAD RAM", "DUMP RAM", NULL, NULL, NULL, "CHECK FIRMWARE", NULL, "INIT REQUEST QUEUE", "INIT RESULT QUEUE", "EXECUTE IOCB", "WAKE UP", "STOP FIRMWARE", "ABORT", "ABORT DEVICE", "ABORT TARGET", "BUS RESET", "STOP QUEUE", "START QUEUE", "SINGLE STEP QUEUE", "ABORT QUEUE", "GET DEV QUEUE STATUS", NULL, "GET FIRMWARE STATUS", "GET LOOP ID", NULL, "GET RETRY COUNT", NULL, NULL, NULL, NULL, NULL, "GET FIRMWARE OPTIONS", "GET PORT QUEUE PARAMS", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "SET RETRY COUNT", NULL, NULL, NULL, NULL, NULL, "SET FIRMWARE OPTIONS", "SET PORT QUEUE PARAMS", NULL, NULL, NULL, NULL, NULL, NULL, "LOOP PORT BYPASS", "LOOP PORT ENABLE", "GET RESOURCE COUNTS", "REQUEST NON PARTICIPATING MODE", NULL, NULL, NULL, "GET PORT DATABASE,, ENHANCED", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "EXECUTE IOCB A64", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "GET/SET DATA RATE", NULL, NULL, "INIT FIRMWARE", NULL, "INIT LIP", "GET FC-AL POSITION MAP", "GET PORT DATABASE", "CLEAR ACA", "TARGET RESET", "CLEAR TASK SET", "ABORT TASK SET", "GET FW STATE", "GET PORT NAME", "GET LINK STATUS", "INIT LIP RESET", NULL, "SEND SNS", "FABRIC LOGIN", "SEND CHANGE REQUEST", "FABRIC LOGOUT", "INIT LIP LOGIN", NULL, "LOGIN LOOP PORT", "GET PORT/NODE NAME LIST", "SET VENDOR ID", "INITIALIZE IP MAILBOX", NULL, NULL, NULL, NULL, "Get ID List", "SEND LFA", "Lun RESET" }; #endif static void isp_mboxcmd(struct ispsoftc *isp, mbreg_t *mbp, int logmask) { char *cname, *xname, tname[16], mname[16]; unsigned int lim, ibits, obits, box, opcode; u_int16_t *mcp; if (IS_FC(isp)) { mcp = mbpfc; lim = (sizeof (mbpfc) / sizeof (mbpfc[0])); } else { mcp = mbpscsi; lim = (sizeof (mbpscsi) / sizeof (mbpscsi[0])); } if ((opcode = mbp->param[0]) >= lim) { mbp->param[0] = MBOX_INVALID_COMMAND; isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); return; } ibits = HIBYT(mcp[opcode]) & NMBOX_BMASK(isp); obits = LOBYT(mcp[opcode]) & NMBOX_BMASK(isp); if (ibits == 0 && obits == 0) { mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); return; } /* * Get exclusive usage of mailbox registers. */ MBOX_ACQUIRE(isp); for (box = 0; box < MAX_MAILBOX; box++) { if (ibits & (1 << box)) { ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); } isp->isp_mboxtmp[box] = mbp->param[box] = 0; } isp->isp_lastmbxcmd = opcode; /* * We assume that we can't overwrite a previous command. */ isp->isp_mboxbsy = obits; /* * Set Host Interrupt condition so that RISC will pick up mailbox regs. */ ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); /* * While we haven't finished the command, spin our wheels here. */ MBOX_WAIT_COMPLETE(isp); /* * Copy back output registers. */ for (box = 0; box < MAX_MAILBOX; box++) { if (obits & (1 << box)) { mbp->param[box] = isp->isp_mboxtmp[box]; } } MBOX_RELEASE(isp); if (logmask == 0 || opcode == MBOX_EXEC_FIRMWARE) { return; } #ifdef ISP_STRIPPED cname = NULL; #else cname = (IS_FC(isp))? fc_mbcmd_names[opcode] : scsi_mbcmd_names[opcode]; #endif if (cname == NULL) { cname = tname; SNPRINTF(tname, sizeof tname, "opcode %x", opcode); } /* * Just to be chatty here... */ xname = NULL; switch (mbp->param[0]) { case MBOX_COMMAND_COMPLETE: break; case MBOX_INVALID_COMMAND: if (logmask & MBLOGMASK(MBOX_COMMAND_COMPLETE)) xname = "INVALID COMMAND"; break; case MBOX_HOST_INTERFACE_ERROR: if (logmask & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) xname = "HOST INTERFACE ERROR"; break; case MBOX_TEST_FAILED: if (logmask & MBLOGMASK(MBOX_TEST_FAILED)) xname = "TEST FAILED"; break; case MBOX_COMMAND_ERROR: if (logmask & MBLOGMASK(MBOX_COMMAND_ERROR)) xname = "COMMAND ERROR"; break; case MBOX_COMMAND_PARAM_ERROR: if (logmask & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) xname = "COMMAND PARAMETER ERROR"; break; case MBOX_LOOP_ID_USED: if (logmask & MBLOGMASK(MBOX_LOOP_ID_USED)) xname = "LOOP ID ALREADY IN USE"; break; case MBOX_PORT_ID_USED: if (logmask & MBLOGMASK(MBOX_PORT_ID_USED)) xname = "PORT ID ALREADY IN USE"; break; case MBOX_ALL_IDS_USED: if (logmask & MBLOGMASK(MBOX_ALL_IDS_USED)) xname = "ALL LOOP IDS IN USE"; break; case 0: /* special case */ xname = "TIMEOUT"; break; default: SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); xname = mname; break; } if (xname) isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)", cname, xname); } static void isp_fw_state(struct ispsoftc *isp) { if (IS_FC(isp)) { mbreg_t mbs; fcparam *fcp = isp->isp_param; mbs.param[0] = MBOX_GET_FW_STATE; isp_mboxcmd(isp, &mbs, MBLOGALL); if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { fcp->isp_fwstate = mbs.param[1]; } } } static void isp_update(struct ispsoftc *isp) { int bus, upmask; for (bus = 0, upmask = isp->isp_update; upmask != 0; bus++) { if (upmask & (1 << bus)) { isp_update_bus(isp, bus); } upmask &= ~(1 << bus); } } static void isp_update_bus(struct ispsoftc *isp, int bus) { int tgt; mbreg_t mbs; sdparam *sdp; isp->isp_update &= ~(1 << bus); if (IS_FC(isp)) { /* * There are no 'per-bus' settings for Fibre Channel. */ return; } sdp = isp->isp_param; sdp += bus; for (tgt = 0; tgt < MAX_TARGETS; tgt++) { u_int16_t flags, period, offset; int get; if (sdp->isp_devparam[tgt].dev_enable == 0) { sdp->isp_devparam[tgt].dev_update = 0; sdp->isp_devparam[tgt].dev_refresh = 0; isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, bus); continue; } /* * If the goal is to update the status of the device, * take what's in goal_flags and try and set the device * toward that. Otherwise, if we're just refreshing the * current device state, get the current parameters. */ /* * Refresh overrides set */ if (sdp->isp_devparam[tgt].dev_refresh) { mbs.param[0] = MBOX_GET_TARGET_PARAMS; sdp->isp_devparam[tgt].dev_refresh = 0; get = 1; } else if (sdp->isp_devparam[tgt].dev_update) { mbs.param[0] = MBOX_SET_TARGET_PARAMS; /* * Make sure goal_flags has "Renegotiate on Error" * on and "Freeze Queue on Error" off. */ sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; /* * Insist that PARITY must be enabled * if SYNC or WIDE is enabled. */ if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { mbs.param[2] |= DPARM_PARITY; } if ((mbs.param[2] & DPARM_SYNC) == 0) { mbs.param[3] = 0; } else { mbs.param[3] = (sdp->isp_devparam[tgt].goal_offset << 8) | (sdp->isp_devparam[tgt].goal_period); } /* * A command completion later that has * RQSTF_NEGOTIATION set can cause * the dev_refresh/announce cycle also. * * Note: It is really important to update our current * flags with at least the state of TAG capabilities- * otherwise we might try and send a tagged command * when we have it all turned off. So change it here * to say that current already matches goal. */ sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; sdp->isp_devparam[tgt].actv_flags |= (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", bus, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); sdp->isp_devparam[tgt].dev_update = 0; sdp->isp_devparam[tgt].dev_refresh = 1; get = 0; } else { continue; } mbs.param[1] = (bus << 15) | (tgt << 8); isp_mboxcmd(isp, &mbs, MBLOGALL); if (get == 0) { isp->isp_sendmarker |= (1 << bus); continue; } flags = mbs.param[2]; period = mbs.param[3] & 0xff; offset = mbs.param[3] >> 8; sdp->isp_devparam[tgt].actv_flags = flags; sdp->isp_devparam[tgt].actv_period = period; sdp->isp_devparam[tgt].actv_offset = offset; get = (bus << 16) | tgt; (void) isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, &get); } for (tgt = 0; tgt < MAX_TARGETS; tgt++) { if (sdp->isp_devparam[tgt].dev_update || sdp->isp_devparam[tgt].dev_refresh) { isp->isp_update |= (1 << bus); break; } } } static void isp_setdfltparm(struct ispsoftc *isp, int channel) { int tgt; mbreg_t mbs; sdparam *sdp; if (IS_FC(isp)) { fcparam *fcp = (fcparam *) isp->isp_param; int nvfail; fcp += channel; if (fcp->isp_gotdparms) { return; } fcp->isp_gotdparms = 1; fcp->isp_maxfrmlen = ICB_DFLT_FRMLEN; fcp->isp_maxalloc = ICB_DFLT_ALLOC; fcp->isp_execthrottle = ISP_EXEC_THROTTLE; fcp->isp_retry_delay = ICB_DFLT_RDELAY; fcp->isp_retry_count = ICB_DFLT_RCOUNT; /* Platform specific.... */ fcp->isp_loopid = DEFAULT_LOOPID(isp); fcp->isp_nodewwn = DEFAULT_NODEWWN(isp); fcp->isp_portwwn = DEFAULT_PORTWWN(isp); fcp->isp_fwoptions = 0; fcp->isp_fwoptions |= ICBOPT_FAIRNESS; fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; #ifndef ISP_NO_FASTPOST_FC fcp->isp_fwoptions |= ICBOPT_FAST_POST; #endif if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; /* * Make sure this is turned off now until we get * extended options from NVRAM */ fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; /* * Now try and read NVRAM unless told to not do so. * This will set fcparam's isp_nodewwn && isp_portwwn. */ if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { nvfail = isp_read_nvram(isp); if (nvfail) isp->isp_confopts |= ISP_CFG_NONVRAM; } else { nvfail = 1; } /* * Set node && port to override platform set defaults * unless the nvram read failed (or none was done), * or the platform code wants to use what had been * set in the defaults. */ if (nvfail || (isp->isp_confopts & ISP_CFG_OWNWWN)) { isp_prt(isp, ISP_LOGCONFIG, "Using Node WWN 0x%08x%08x, Port WWN 0x%08x%08x", (u_int32_t) (DEFAULT_NODEWWN(isp) >> 32), (u_int32_t) (DEFAULT_NODEWWN(isp) & 0xffffffff), (u_int32_t) (DEFAULT_PORTWWN(isp) >> 32), (u_int32_t) (DEFAULT_PORTWWN(isp) & 0xffffffff)); isp->isp_confopts |= ISP_CFG_OWNWWN; ISP_NODEWWN(isp) = DEFAULT_NODEWWN(isp); ISP_PORTWWN(isp) = DEFAULT_PORTWWN(isp); } else { /* * We always start out with values derived * from NVRAM or our platform default. */ ISP_NODEWWN(isp) = fcp->isp_nodewwn; ISP_PORTWWN(isp) = fcp->isp_portwwn; } return; } sdp = (sdparam *) isp->isp_param; sdp += channel; /* * Been there, done that, got the T-shirt... */ if (sdp->isp_gotdparms) { return; } sdp->isp_gotdparms = 1; /* * Establish some default parameters. */ sdp->isp_cmd_dma_burst_enable = 0; sdp->isp_data_dma_burst_enabl = 1; sdp->isp_fifo_threshold = 0; sdp->isp_initiator_id = DEFAULT_IID(isp); if (isp->isp_type >= ISP_HA_SCSI_1040) { sdp->isp_async_data_setup = 9; } else { sdp->isp_async_data_setup = 6; } sdp->isp_selection_timeout = 250; sdp->isp_max_queue_depth = MAXISPREQUEST(isp); sdp->isp_tag_aging = 8; sdp->isp_bus_reset_delay = 5; /* * Don't retry selection, busy or queue full automatically- reflect * these back to us. */ sdp->isp_retry_count = 0; sdp->isp_retry_delay = 0; for (tgt = 0; tgt < MAX_TARGETS; tgt++) { sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; sdp->isp_devparam[tgt].dev_enable = 1; } /* * If we've not been told to avoid reading NVRAM, try and read it. * If we're successful reading it, we can then return because NVRAM * will tell us what the desired settings are. Otherwise, we establish * some reasonable 'fake' nvram and goal defaults. */ if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { if (isp_read_nvram(isp) == 0) { return; } } /* * Now try and see whether we have specific values for them. */ if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { mbs.param[0] = MBOX_GET_ACT_NEG_STATE; isp_mboxcmd(isp, &mbs, MBLOGNONE); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { sdp->isp_req_ack_active_neg = 1; sdp->isp_data_line_active_neg = 1; } else { sdp->isp_req_ack_active_neg = (mbs.param[1+channel] >> 4) & 0x1; sdp->isp_data_line_active_neg = (mbs.param[1+channel] >> 5) & 0x1; } } isp_prt(isp, ISP_LOGDEBUG0, sc0, sc3, 0, sdp->isp_fifo_threshold, sdp->isp_initiator_id, sdp->isp_bus_reset_delay, sdp->isp_retry_count, sdp->isp_retry_delay, sdp->isp_async_data_setup); isp_prt(isp, ISP_LOGDEBUG0, sc1, sc3, sdp->isp_req_ack_active_neg, sdp->isp_data_line_active_neg, sdp->isp_data_dma_burst_enabl, sdp->isp_cmd_dma_burst_enable, sdp->isp_selection_timeout, sdp->isp_max_queue_depth); /* * The trick here is to establish a default for the default (honk!) * state (goal_flags). Then try and get the current status from * the card to fill in the current state. We don't, in fact, set * the default to the SAFE default state- that's not the goal state. */ for (tgt = 0; tgt < MAX_TARGETS; tgt++) { u_int8_t off, per; sdp->isp_devparam[tgt].actv_offset = 0; sdp->isp_devparam[tgt].actv_period = 0; sdp->isp_devparam[tgt].actv_flags = 0; sdp->isp_devparam[tgt].goal_flags = sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; /* * We default to Wide/Fast for versions less than a 1040 * (unless it's SBus). */ if (IS_ULTRA3(isp)) { off = ISP_80M_SYNCPARMS >> 8; per = ISP_80M_SYNCPARMS & 0xff; } else if (IS_ULTRA2(isp)) { off = ISP_40M_SYNCPARMS >> 8; per = ISP_40M_SYNCPARMS & 0xff; } else if (IS_1240(isp)) { off = ISP_20M_SYNCPARMS >> 8; per = ISP_20M_SYNCPARMS & 0xff; } else if ((isp->isp_bustype == ISP_BT_SBUS && isp->isp_type < ISP_HA_SCSI_1020A) || (isp->isp_bustype == ISP_BT_PCI && isp->isp_type < ISP_HA_SCSI_1040) || (isp->isp_clock && isp->isp_clock < 60) || (sdp->isp_ultramode == 0)) { off = ISP_10M_SYNCPARMS >> 8; per = ISP_10M_SYNCPARMS & 0xff; } else { off = ISP_20M_SYNCPARMS_1040 >> 8; per = ISP_20M_SYNCPARMS_1040 & 0xff; } sdp->isp_devparam[tgt].goal_offset = sdp->isp_devparam[tgt].nvrm_offset = off; sdp->isp_devparam[tgt].goal_period = sdp->isp_devparam[tgt].nvrm_period = per; isp_prt(isp, ISP_LOGDEBUG0, sc2, sc3, channel, tgt, sdp->isp_devparam[tgt].nvrm_flags, sdp->isp_devparam[tgt].nvrm_offset, sdp->isp_devparam[tgt].nvrm_period); } } /* * Re-initialize the ISP and complete all orphaned commands * with a 'botched' notice. The reset/init routines should * not disturb an already active list of commands. * * Locks held prior to coming here. */ void isp_reinit(struct ispsoftc *isp) { XS_T *xs; u_int16_t handle; isp_reset(isp); if (isp->isp_state != ISP_RESETSTATE) { isp_prt(isp, ISP_LOGERR, "isp_reinit cannot reset card"); goto skip; } isp_init(isp); if (isp->isp_role == ISP_ROLE_NONE) { goto skip; } if (isp->isp_state == ISP_INITSTATE) { isp->isp_state = ISP_RUNSTATE; } if (isp->isp_state != ISP_RUNSTATE) { isp_prt(isp, ISP_LOGERR, "isp_reinit cannot restart card"); } skip: isp->isp_nactive = 0; for (handle = 1; (int) handle <= isp->isp_maxcmds; handle++) { xs = isp_find_xs(isp, handle); if (xs == NULL) { continue; } isp_destroy_handle(isp, handle); if (XS_XFRLEN(xs)) { ISP_DMAFREE(isp, xs, handle); XS_RESID(xs) = XS_XFRLEN(xs); } else { XS_RESID(xs) = 0; } XS_SETERR(xs, HBA_BUSRESET); isp_done(xs); } } /* * NVRAM Routines */ static int isp_read_nvram(struct ispsoftc *isp) { int i, amt; u_int8_t csum, minversion; union { u_int8_t _x[ISP2100_NVRAM_SIZE]; u_int16_t _s[ISP2100_NVRAM_SIZE>>1]; } _n; #define nvram_data _n._x #define nvram_words _n._s if (IS_FC(isp)) { amt = ISP2100_NVRAM_SIZE; minversion = 1; } else if (IS_ULTRA2(isp)) { amt = ISP1080_NVRAM_SIZE; minversion = 0; } else { amt = ISP_NVRAM_SIZE; minversion = 2; } /* * Just read the first two words first to see if we have a valid * NVRAM to continue reading the rest with. */ for (i = 0; i < 2; i++) { isp_rdnvram_word(isp, i, &nvram_words[i]); } if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || nvram_data[2] != 'P') { if (isp->isp_bustype != ISP_BT_SBUS) { isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); } return (-1); } for (i = 2; i < amt>>1; i++) { isp_rdnvram_word(isp, i, &nvram_words[i]); } for (csum = 0, i = 0; i < amt; i++) { csum += nvram_data[i]; } if (csum != 0) { isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); return (-1); } if (ISP_NVRAM_VERSION(nvram_data) < minversion) { isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", ISP_NVRAM_VERSION(nvram_data)); return (-1); } if (IS_ULTRA3(isp)) { isp_parse_nvram_12160(isp, 0, nvram_data); isp_parse_nvram_12160(isp, 1, nvram_data); } else if (IS_1080(isp)) { isp_parse_nvram_1080(isp, 0, nvram_data); } else if (IS_1280(isp) || IS_1240(isp)) { isp_parse_nvram_1080(isp, 0, nvram_data); isp_parse_nvram_1080(isp, 1, nvram_data); } else if (IS_SCSI(isp)) { isp_parse_nvram_1020(isp, nvram_data); } else { isp_parse_nvram_2100(isp, nvram_data); } return (0); #undef nvram_data #undef nvram_words } static void isp_rdnvram_word(struct ispsoftc *isp, int wo, u_int16_t *rp) { int i, cbits; u_int16_t bit, rqst; ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); USEC_DELAY(2); ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); USEC_DELAY(2); if (IS_FC(isp)) { wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); rqst = (ISP_NVRAM_READ << 8) | wo; cbits = 10; } else if (IS_ULTRA2(isp)) { wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); rqst = (ISP_NVRAM_READ << 8) | wo; cbits = 10; } else { wo &= ((ISP_NVRAM_SIZE >> 1) - 1); rqst = (ISP_NVRAM_READ << 6) | wo; cbits = 8; } /* * Clock the word select request out... */ for (i = cbits; i >= 0; i--) { if ((rqst >> i) & 1) { bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; } else { bit = BIU_NVRAM_SELECT; } ISP_WRITE(isp, BIU_NVRAM, bit); USEC_DELAY(2); ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); USEC_DELAY(2); ISP_WRITE(isp, BIU_NVRAM, bit); USEC_DELAY(2); } /* * Now read the result back in (bits come back in MSB format). */ *rp = 0; for (i = 0; i < 16; i++) { u_int16_t rv; *rp <<= 1; ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); USEC_DELAY(2); rv = ISP_READ(isp, BIU_NVRAM); if (rv & BIU_NVRAM_DATAIN) { *rp |= 1; } USEC_DELAY(2); ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); USEC_DELAY(2); } ISP_WRITE(isp, BIU_NVRAM, 0); USEC_DELAY(2); ISP_SWIZZLE_NVRAM_WORD(isp, rp); } static void isp_parse_nvram_1020(struct ispsoftc *isp, u_int8_t *nvram_data) { sdparam *sdp = (sdparam *) isp->isp_param; int tgt; sdp->isp_fifo_threshold = ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); sdp->isp_bus_reset_delay = ISP_NVRAM_BUS_RESET_DELAY(nvram_data); sdp->isp_retry_count = ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); sdp->isp_retry_delay = ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); sdp->isp_async_data_setup = ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); if (isp->isp_type >= ISP_HA_SCSI_1040) { if (sdp->isp_async_data_setup < 9) { sdp->isp_async_data_setup = 9; } } else { if (sdp->isp_async_data_setup != 6) { sdp->isp_async_data_setup = 6; } } sdp->isp_req_ack_active_neg = ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); sdp->isp_data_line_active_neg = ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); sdp->isp_data_dma_burst_enabl = ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); sdp->isp_cmd_dma_burst_enable = ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); sdp->isp_tag_aging = ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); sdp->isp_selection_timeout = ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); sdp->isp_max_queue_depth = ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); isp_prt(isp, ISP_LOGDEBUG0, sc0, sc4, 0, sdp->isp_fifo_threshold, sdp->isp_initiator_id, sdp->isp_bus_reset_delay, sdp->isp_retry_count, sdp->isp_retry_delay, sdp->isp_async_data_setup); isp_prt(isp, ISP_LOGDEBUG0, sc1, sc4, sdp->isp_req_ack_active_neg, sdp->isp_data_line_active_neg, sdp->isp_data_dma_burst_enabl, sdp->isp_cmd_dma_burst_enable, sdp->isp_selection_timeout, sdp->isp_max_queue_depth); for (tgt = 0; tgt < MAX_TARGETS; tgt++) { sdp->isp_devparam[tgt].dev_enable = ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); sdp->isp_devparam[tgt].exc_throttle = ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); sdp->isp_devparam[tgt].nvrm_offset = ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); sdp->isp_devparam[tgt].nvrm_period = ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); /* * We probably shouldn't lie about this, but it * it makes it much safer if we limit NVRAM values * to sanity. */ if (isp->isp_type < ISP_HA_SCSI_1040) { /* * If we're not ultra, we can't possibly * be a shorter period than this. */ if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { sdp->isp_devparam[tgt].nvrm_period = 0x19; } if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { sdp->isp_devparam[tgt].nvrm_offset = 0x0c; } } else { if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { sdp->isp_devparam[tgt].nvrm_offset = 0x8; } } sdp->isp_devparam[tgt].nvrm_flags = 0; if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ isp_prt(isp, ISP_LOGDEBUG0, sc2, sc4, 0, tgt, sdp->isp_devparam[tgt].nvrm_flags, sdp->isp_devparam[tgt].nvrm_offset, sdp->isp_devparam[tgt].nvrm_period); sdp->isp_devparam[tgt].goal_offset = sdp->isp_devparam[tgt].nvrm_offset; sdp->isp_devparam[tgt].goal_period = sdp->isp_devparam[tgt].nvrm_period; sdp->isp_devparam[tgt].goal_flags = sdp->isp_devparam[tgt].nvrm_flags; } } static void isp_parse_nvram_1080(struct ispsoftc *isp, int bus, u_int8_t *nvram_data) { sdparam *sdp = (sdparam *) isp->isp_param; int tgt; sdp += bus; sdp->isp_fifo_threshold = ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); sdp->isp_bus_reset_delay = ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); sdp->isp_retry_count = ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); sdp->isp_retry_delay = ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); sdp->isp_async_data_setup = ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); sdp->isp_req_ack_active_neg = ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); sdp->isp_data_line_active_neg = ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); sdp->isp_data_dma_burst_enabl = ISP1080_NVRAM_BURST_ENABLE(nvram_data); sdp->isp_cmd_dma_burst_enable = ISP1080_NVRAM_BURST_ENABLE(nvram_data); sdp->isp_selection_timeout = ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); sdp->isp_max_queue_depth = ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); isp_prt(isp, ISP_LOGDEBUG0, sc0, sc4, bus, sdp->isp_fifo_threshold, sdp->isp_initiator_id, sdp->isp_bus_reset_delay, sdp->isp_retry_count, sdp->isp_retry_delay, sdp->isp_async_data_setup); isp_prt(isp, ISP_LOGDEBUG0, sc1, sc4, sdp->isp_req_ack_active_neg, sdp->isp_data_line_active_neg, sdp->isp_data_dma_burst_enabl, sdp->isp_cmd_dma_burst_enable, sdp->isp_selection_timeout, sdp->isp_max_queue_depth); for (tgt = 0; tgt < MAX_TARGETS; tgt++) { sdp->isp_devparam[tgt].dev_enable = ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); sdp->isp_devparam[tgt].exc_throttle = ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); sdp->isp_devparam[tgt].nvrm_offset = ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); sdp->isp_devparam[tgt].nvrm_period = ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); sdp->isp_devparam[tgt].nvrm_flags = 0; if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; sdp->isp_devparam[tgt].actv_flags = 0; isp_prt(isp, ISP_LOGDEBUG0, sc2, sc4, bus, tgt, sdp->isp_devparam[tgt].nvrm_flags, sdp->isp_devparam[tgt].nvrm_offset, sdp->isp_devparam[tgt].nvrm_period); sdp->isp_devparam[tgt].goal_offset = sdp->isp_devparam[tgt].nvrm_offset; sdp->isp_devparam[tgt].goal_period = sdp->isp_devparam[tgt].nvrm_period; sdp->isp_devparam[tgt].goal_flags = sdp->isp_devparam[tgt].nvrm_flags; } } static void isp_parse_nvram_12160(struct ispsoftc *isp, int bus, u_int8_t *nvram_data) { sdparam *sdp = (sdparam *) isp->isp_param; int tgt; sdp += bus; sdp->isp_fifo_threshold = ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); sdp->isp_bus_reset_delay = ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); sdp->isp_retry_count = ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); sdp->isp_retry_delay = ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); sdp->isp_async_data_setup = ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); sdp->isp_req_ack_active_neg = ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); sdp->isp_data_line_active_neg = ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); sdp->isp_data_dma_burst_enabl = ISP12160_NVRAM_BURST_ENABLE(nvram_data); sdp->isp_cmd_dma_burst_enable = ISP12160_NVRAM_BURST_ENABLE(nvram_data); sdp->isp_selection_timeout = ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); sdp->isp_max_queue_depth = ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); isp_prt(isp, ISP_LOGDEBUG0, sc0, sc4, bus, sdp->isp_fifo_threshold, sdp->isp_initiator_id, sdp->isp_bus_reset_delay, sdp->isp_retry_count, sdp->isp_retry_delay, sdp->isp_async_data_setup); isp_prt(isp, ISP_LOGDEBUG0, sc1, sc4, sdp->isp_req_ack_active_neg, sdp->isp_data_line_active_neg, sdp->isp_data_dma_burst_enabl, sdp->isp_cmd_dma_burst_enable, sdp->isp_selection_timeout, sdp->isp_max_queue_depth); for (tgt = 0; tgt < MAX_TARGETS; tgt++) { sdp->isp_devparam[tgt].dev_enable = ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); sdp->isp_devparam[tgt].exc_throttle = ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); sdp->isp_devparam[tgt].nvrm_offset = ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); sdp->isp_devparam[tgt].nvrm_period = ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); sdp->isp_devparam[tgt].nvrm_flags = 0; if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; sdp->isp_devparam[tgt].actv_flags = 0; isp_prt(isp, ISP_LOGDEBUG0, sc2, sc4, bus, tgt, sdp->isp_devparam[tgt].nvrm_flags, sdp->isp_devparam[tgt].nvrm_offset, sdp->isp_devparam[tgt].nvrm_period); sdp->isp_devparam[tgt].goal_offset = sdp->isp_devparam[tgt].nvrm_offset; sdp->isp_devparam[tgt].goal_period = sdp->isp_devparam[tgt].nvrm_period; sdp->isp_devparam[tgt].goal_flags = sdp->isp_devparam[tgt].nvrm_flags; } } static void isp_parse_nvram_2100(struct ispsoftc *isp, u_int8_t *nvram_data) { fcparam *fcp = (fcparam *) isp->isp_param; u_int64_t wwn; /* * There is NVRAM storage for both Port and Node entities- * but the Node entity appears to be unused on all the cards * I can find. However, we should account for this being set * at some point in the future. * * Qlogic WWNs have an NAA of 2, but usually nothing shows up in * bits 48..60. In the case of the 2202, it appears that they do * use bit 48 to distinguish between the two instances on the card. * The 2204, which I've never seen, *probably* extends this method. */ wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); if (wwn) { isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", (u_int32_t) (wwn >> 32), (u_int32_t) (wwn & 0xffffffff)); if ((wwn >> 60) == 0) { wwn |= (((u_int64_t) 2)<< 60); } } fcp->isp_portwwn = wwn; wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); if (wwn) { isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", (u_int32_t) (wwn >> 32), (u_int32_t) (wwn & 0xffffffff)); if ((wwn >> 60) == 0) { wwn |= (((u_int64_t) 2)<< 60); } } fcp->isp_nodewwn = wwn; /* * Make sure we have both Node and Port as non-zero values. */ if (fcp->isp_nodewwn != 0 && fcp->isp_portwwn == 0) { fcp->isp_portwwn = fcp->isp_nodewwn; } else if (fcp->isp_nodewwn == 0 && fcp->isp_portwwn != 0) { fcp->isp_nodewwn = fcp->isp_portwwn; } /* * Make the Node and Port values sane if they're NAA == 2. * This means to clear bits 48..56 for the Node WWN and * make sure that there's some non-zero value in 48..56 * for the Port WWN. */ if (fcp->isp_nodewwn && fcp->isp_portwwn) { if ((fcp->isp_nodewwn & (((u_int64_t) 0xfff) << 48)) != 0 && (fcp->isp_nodewwn >> 60) == 2) { fcp->isp_nodewwn &= ~((u_int64_t) 0xfff << 48); } if ((fcp->isp_portwwn & (((u_int64_t) 0xfff) << 48)) == 0 && (fcp->isp_portwwn >> 60) == 2) { fcp->isp_portwwn |= ((u_int64_t) 1 << 56); } } fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); fcp->isp_maxfrmlen = ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); fcp->isp_execthrottle = ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); isp_prt(isp, ISP_LOGDEBUG0, "NVRAM: maxfrmlen %d execthrottle %d fwoptions 0x%x", fcp->isp_maxfrmlen, fcp->isp_execthrottle, fcp->isp_fwoptions); } Index: head/sys/dev/isp/ispmbox.h =================================================================== --- head/sys/dev/isp/ispmbox.h (revision 84597) +++ head/sys/dev/isp/ispmbox.h (revision 84598) @@ -1,834 +1,834 @@ /* $FreeBSD$ */ /* * Mailbox and Queue Entry Definitions for for Qlogic ISP SCSI adapters. * * Copyright (c) 1997, 1998, 1999, 2000 by Matthew Jacob * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice immediately at the beginning of the file, without modification, * this list of conditions, and the following disclaimer. * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * */ #ifndef _ISPMBOX_H #define _ISPMBOX_H /* * Mailbox Command Opcodes */ #define MBOX_NO_OP 0x0000 #define MBOX_LOAD_RAM 0x0001 #define MBOX_EXEC_FIRMWARE 0x0002 #define MBOX_DUMP_RAM 0x0003 #define MBOX_WRITE_RAM_WORD 0x0004 #define MBOX_READ_RAM_WORD 0x0005 #define MBOX_MAILBOX_REG_TEST 0x0006 #define MBOX_VERIFY_CHECKSUM 0x0007 #define MBOX_ABOUT_FIRMWARE 0x0008 /* 9 */ /* a */ /* b */ /* c */ /* d */ #define MBOX_CHECK_FIRMWARE 0x000e /* f */ #define MBOX_INIT_REQ_QUEUE 0x0010 #define MBOX_INIT_RES_QUEUE 0x0011 #define MBOX_EXECUTE_IOCB 0x0012 #define MBOX_WAKE_UP 0x0013 #define MBOX_STOP_FIRMWARE 0x0014 #define MBOX_ABORT 0x0015 #define MBOX_ABORT_DEVICE 0x0016 #define MBOX_ABORT_TARGET 0x0017 #define MBOX_BUS_RESET 0x0018 #define MBOX_STOP_QUEUE 0x0019 #define MBOX_START_QUEUE 0x001a #define MBOX_SINGLE_STEP_QUEUE 0x001b #define MBOX_ABORT_QUEUE 0x001c #define MBOX_GET_DEV_QUEUE_STATUS 0x001d /* 1e */ #define MBOX_GET_FIRMWARE_STATUS 0x001f #define MBOX_GET_INIT_SCSI_ID 0x0020 #define MBOX_GET_SELECT_TIMEOUT 0x0021 #define MBOX_GET_RETRY_COUNT 0x0022 #define MBOX_GET_TAG_AGE_LIMIT 0x0023 #define MBOX_GET_CLOCK_RATE 0x0024 #define MBOX_GET_ACT_NEG_STATE 0x0025 #define MBOX_GET_ASYNC_DATA_SETUP_TIME 0x0026 #define MBOX_GET_SBUS_PARAMS 0x0027 #define MBOX_GET_PCI_PARAMS MBOX_GET_SBUS_PARAMS #define MBOX_GET_TARGET_PARAMS 0x0028 #define MBOX_GET_DEV_QUEUE_PARAMS 0x0029 #define MBOX_GET_RESET_DELAY_PARAMS 0x002a /* 2b */ /* 2c */ /* 2d */ /* 2e */ /* 2f */ #define MBOX_SET_INIT_SCSI_ID 0x0030 #define MBOX_SET_SELECT_TIMEOUT 0x0031 #define MBOX_SET_RETRY_COUNT 0x0032 #define MBOX_SET_TAG_AGE_LIMIT 0x0033 #define MBOX_SET_CLOCK_RATE 0x0034 #define MBOX_SET_ACT_NEG_STATE 0x0035 #define MBOX_SET_ASYNC_DATA_SETUP_TIME 0x0036 #define MBOX_SET_SBUS_CONTROL_PARAMS 0x0037 #define MBOX_SET_PCI_PARAMETERS 0x0037 #define MBOX_SET_TARGET_PARAMS 0x0038 #define MBOX_SET_DEV_QUEUE_PARAMS 0x0039 #define MBOX_SET_RESET_DELAY_PARAMS 0x003a /* 3b */ /* 3c */ /* 3d */ /* 3e */ /* 3f */ #define MBOX_RETURN_BIOS_BLOCK_ADDR 0x0040 #define MBOX_WRITE_FOUR_RAM_WORDS 0x0041 #define MBOX_EXEC_BIOS_IOCB 0x0042 #define MBOX_SET_FW_FEATURES 0x004a #define MBOX_GET_FW_FEATURES 0x004b #define FW_FEATURE_LVD_NOTIFY 0x2 #define FW_FEATURE_FAST_POST 0x1 #define MBOX_ENABLE_TARGET_MODE 0x0055 #define ENABLE_TARGET_FLAG 0x8000 #define ENABLE_TQING_FLAG 0x0004 #define ENABLE_MANDATORY_DISC 0x0002 #define MBOX_GET_TARGET_STATUS 0x0056 /* These are for the ISP2X00 FC cards */ #define MBOX_GET_LOOP_ID 0x0020 #define MBOX_GET_FIRMWARE_OPTIONS 0x0028 #define MBOX_SET_FIRMWARE_OPTIONS 0x0038 #define MBOX_GET_RESOURCE_COUNT 0x0042 #define MBOX_ENHANCED_GET_PDB 0x0047 #define MBOX_EXEC_COMMAND_IOCB_A64 0x0054 #define MBOX_INIT_FIRMWARE 0x0060 #define MBOX_GET_INIT_CONTROL_BLOCK 0x0061 #define MBOX_INIT_LIP 0x0062 #define MBOX_GET_FC_AL_POSITION_MAP 0x0063 #define MBOX_GET_PORT_DB 0x0064 #define MBOX_CLEAR_ACA 0x0065 #define MBOX_TARGET_RESET 0x0066 #define MBOX_CLEAR_TASK_SET 0x0067 #define MBOX_ABORT_TASK_SET 0x0068 #define MBOX_GET_FW_STATE 0x0069 #define MBOX_GET_PORT_NAME 0x006A #define MBOX_GET_LINK_STATUS 0x006B #define MBOX_INIT_LIP_RESET 0x006C #define MBOX_SEND_SNS 0x006E #define MBOX_FABRIC_LOGIN 0x006F #define MBOX_SEND_CHANGE_REQUEST 0x0070 #define MBOX_FABRIC_LOGOUT 0x0071 #define MBOX_INIT_LIP_LOGIN 0x0072 #define MBOX_GET_SET_DATA_RATE 0x005D /* 23XX only */ #define MBGSD_GET_RATE 0 #define MBGSD_SET_RATE 1 #define MBGSD_ONEGB 0 #define MBGSD_TWOGB 1 #define MBGSD_AUTO 2 #define ISP2100_SET_PCI_PARAM 0x00ff #define MBOX_BUSY 0x04 typedef struct { u_int16_t param[8]; } mbreg_t; /* * Mailbox Command Complete Status Codes */ #define MBOX_COMMAND_COMPLETE 0x4000 #define MBOX_INVALID_COMMAND 0x4001 #define MBOX_HOST_INTERFACE_ERROR 0x4002 #define MBOX_TEST_FAILED 0x4003 #define MBOX_COMMAND_ERROR 0x4005 #define MBOX_COMMAND_PARAM_ERROR 0x4006 #define MBOX_PORT_ID_USED 0x4007 #define MBOX_LOOP_ID_USED 0x4008 #define MBOX_ALL_IDS_USED 0x4009 #define MBOX_NOT_LOGGED_IN 0x400A #define MBLOGALL 0x000f #define MBLOGNONE 0x0000 #define MBLOGMASK(x) ((x) & 0xf) /* * Asynchronous event status codes */ #define ASYNC_BUS_RESET 0x8001 #define ASYNC_SYSTEM_ERROR 0x8002 #define ASYNC_RQS_XFER_ERR 0x8003 #define ASYNC_RSP_XFER_ERR 0x8004 #define ASYNC_QWAKEUP 0x8005 #define ASYNC_TIMEOUT_RESET 0x8006 #define ASYNC_DEVICE_RESET 0x8007 #define ASYNC_EXTMSG_UNDERRUN 0x800A #define ASYNC_SCAM_INT 0x800B #define ASYNC_HUNG_SCSI 0x800C #define ASYNC_KILLED_BUS 0x800D #define ASYNC_BUS_TRANSIT 0x800E /* LVD -> HVD, eg. */ #define ASYNC_LIP_OCCURRED 0x8010 #define ASYNC_LOOP_UP 0x8011 #define ASYNC_LOOP_DOWN 0x8012 #define ASYNC_LOOP_RESET 0x8013 #define ASYNC_PDB_CHANGED 0x8014 #define ASYNC_CHANGE_NOTIFY 0x8015 #define ASYNC_LIP_F8 0x8016 #define ASYNC_CMD_CMPLT 0x8020 #define ASYNC_CTIO_DONE 0x8021 #define ASYNC_IP_XMIT_DONE 0x8022 #define ASYNC_IP_RECV_DONE 0x8023 #define ASYNC_IP_BROADCAST 0x8024 #define ASYNC_IP_RCVQ_LOW 0x8025 #define ASYNC_IP_RCVQ_EMPTY 0x8026 #define ASYNC_IP_RECV_DONE_ALIGNED 0x8027 #define ASYNC_PTPMODE 0x8030 #define ASYNC_RIO1 0x8031 #define ASYNC_RIO2 0x8032 #define ASYNC_RIO3 0x8033 #define ASYNC_RIO4 0x8034 #define ASYNC_RIO5 0x8035 #define ASYNC_CONNMODE 0x8036 #define ISP_CONN_LOOP 1 #define ISP_CONN_PTP 2 #define ISP_CONN_BADLIP 3 #define ISP_CONN_FATAL 4 #define ISP_CONN_LOOPBACK 5 #define ASYNC_RIO_RESP 0x8040 #define ASYNC_RIO_COMP 0x8042 /* * 2.01.31 2200 Only. Need Bit 13 in Mailbox 1 for Set Firmware Options * mailbox command to enable this. */ #define ASYNC_QFULL_SENT 0x8049 /* * Mailbox Usages */ #define WRITE_REQUEST_QUEUE_IN_POINTER(isp, value) \ ISP_WRITE(isp, isp->isp_rqstinrp, value) #define READ_REQUEST_QUEUE_OUT_POINTER(isp) \ ISP_READ(isp, isp->isp_rqstoutrp) #define READ_RESPONSE_QUEUE_IN_POINTER(isp) \ ISP_READ(isp, isp->isp_respinrp) #define WRITE_RESPONSE_QUEUE_OUT_POINTER(isp, value) \ ISP_WRITE(isp, isp->isp_respoutrp, value) /* * Command Structure Definitions */ typedef struct { u_int32_t ds_base; u_int32_t ds_count; } ispds_t; typedef struct { u_int32_t ds_base; u_int32_t ds_basehi; u_int32_t ds_count; } ispds64_t; typedef struct { u_int16_t ds_type; /* 0-> ispds_t, 1-> ispds64_t */ u_int32_t ds_segment; /* unused */ u_int32_t ds_base; /* 32 bit address of DSD list */ } ispdslist_t; /* * These elements get swizzled around for SBus instances. */ #define _ISP_SWAP8(a, b) { \ u_int8_t tmp; \ tmp = a; \ a = b; \ b = tmp; \ } typedef struct { u_int8_t rqs_entry_type; u_int8_t rqs_entry_count; u_int8_t rqs_seqno; u_int8_t rqs_flags; } isphdr_t; /* * There are no (for all intents and purposes) non-sparc SBus machines */ #ifdef __sparc__ #define ISP_SBUSIFY_ISPHDR(isp, hdrp) \ if ((isp)->isp_bustype == ISP_BT_SBUS) { \ _ISP_SWAP8((hdrp)->rqs_entry_count, (hdrp)->rqs_entry_type); \ _ISP_SWAP8((hdrp)->rqs_flags, (hdrp)->rqs_seqno); \ } #else #define ISP_SBUSIFY_ISPHDR(a, b) #endif /* RQS Flag definitions */ #define RQSFLAG_CONTINUATION 0x01 #define RQSFLAG_FULL 0x02 #define RQSFLAG_BADHEADER 0x04 #define RQSFLAG_BADPACKET 0x08 /* RQS entry_type definitions */ #define RQSTYPE_REQUEST 0x01 #define RQSTYPE_DATASEG 0x02 #define RQSTYPE_RESPONSE 0x03 #define RQSTYPE_MARKER 0x04 #define RQSTYPE_CMDONLY 0x05 #define RQSTYPE_ATIO 0x06 /* Target Mode */ #define RQSTYPE_CTIO 0x07 /* Target Mode */ #define RQSTYPE_SCAM 0x08 #define RQSTYPE_A64 0x09 #define RQSTYPE_A64_CONT 0x0a #define RQSTYPE_ENABLE_LUN 0x0b /* Target Mode */ #define RQSTYPE_MODIFY_LUN 0x0c /* Target Mode */ #define RQSTYPE_NOTIFY 0x0d /* Target Mode */ #define RQSTYPE_NOTIFY_ACK 0x0e /* Target Mode */ #define RQSTYPE_CTIO1 0x0f /* Target Mode */ #define RQSTYPE_STATUS_CONT 0x10 #define RQSTYPE_T2RQS 0x11 #define RQSTYPE_IP_XMIT 0x13 #define RQSTYPE_T4RQS 0x15 #define RQSTYPE_ATIO2 0x16 /* Target Mode */ #define RQSTYPE_CTIO2 0x17 /* Target Mode */ #define RQSTYPE_CSET0 0x18 #define RQSTYPE_T3RQS 0x19 #define RQSTYPE_IP_XMIT_64 0x1b #define RQSTYPE_CTIO4 0x1e /* Target Mode */ #define RQSTYPE_CTIO3 0x1f /* Target Mode */ #define RQSTYPE_RIO1 0x21 #define RQSTYPE_RIO2 0x22 #define RQSTYPE_IP_RECV 0x23 #define RQSTYPE_IP_RECV_CONT 0x24 #define ISP_RQDSEG 4 typedef struct { isphdr_t req_header; u_int32_t req_handle; u_int8_t req_lun_trn; u_int8_t req_target; u_int16_t req_cdblen; #define req_modifier req_cdblen /* marker packet */ u_int16_t req_flags; u_int16_t req_reserved; u_int16_t req_time; u_int16_t req_seg_count; u_int8_t req_cdb[12]; ispds_t req_dataseg[ISP_RQDSEG]; } ispreq_t; /* * A request packet can also be a marker packet. */ #define SYNC_DEVICE 0 #define SYNC_TARGET 1 #define SYNC_ALL 2 /* * There are no (for all intents and purposes) non-sparc SBus machines */ #ifdef __sparc__ #define ISP_SBUSIFY_ISPREQ(isp, rqp) \ if ((isp)->isp_bustype == ISP_BT_SBUS) { \ _ISP_SWAP8((rqp)->req_target, (rqp)->req_lun_trn); \ } #else #define ISP_SBUSIFY_ISPREQ(a, b) #endif #define ISP_RQDSEG_T2 3 typedef struct { isphdr_t req_header; u_int32_t req_handle; u_int8_t req_lun_trn; u_int8_t req_target; u_int16_t req_scclun; u_int16_t req_flags; u_int16_t _res2; u_int16_t req_time; u_int16_t req_seg_count; u_int32_t req_cdb[4]; u_int32_t req_totalcnt; ispds_t req_dataseg[ISP_RQDSEG_T2]; } ispreqt2_t; #define ISP_RQDSEG_T3 2 typedef struct { isphdr_t req_header; u_int32_t req_handle; u_int8_t req_lun_trn; u_int8_t req_target; u_int16_t req_scclun; u_int16_t req_flags; u_int16_t _res2; u_int16_t req_time; u_int16_t req_seg_count; u_int32_t req_cdb[4]; u_int32_t req_totalcnt; ispds64_t req_dataseg[ISP_RQDSEG_T3]; } ispreqt3_t; /* req_flag values */ #define REQFLAG_NODISCON 0x0001 #define REQFLAG_HTAG 0x0002 #define REQFLAG_OTAG 0x0004 #define REQFLAG_STAG 0x0008 #define REQFLAG_TARGET_RTN 0x0010 #define REQFLAG_NODATA 0x0000 #define REQFLAG_DATA_IN 0x0020 #define REQFLAG_DATA_OUT 0x0040 #define REQFLAG_DATA_UNKNOWN 0x0060 #define REQFLAG_DISARQ 0x0100 #define REQFLAG_FRC_ASYNC 0x0200 #define REQFLAG_FRC_SYNC 0x0400 #define REQFLAG_FRC_WIDE 0x0800 #define REQFLAG_NOPARITY 0x1000 #define REQFLAG_STOPQ 0x2000 #define REQFLAG_XTRASNS 0x4000 #define REQFLAG_PRIORITY 0x8000 typedef struct { isphdr_t req_header; u_int32_t req_handle; u_int8_t req_lun_trn; u_int8_t req_target; u_int16_t req_cdblen; u_int16_t req_flags; u_int16_t _res1; u_int16_t req_time; u_int16_t req_seg_count; u_int8_t req_cdb[44]; } ispextreq_t; #define ISP_CDSEG 7 typedef struct { isphdr_t req_header; u_int32_t _res1; ispds_t req_dataseg[ISP_CDSEG]; } ispcontreq_t; #define ISP_CDSEG64 5 typedef struct { isphdr_t req_header; ispds64_t req_dataseg[ISP_CDSEG64]; } ispcontreq64_t; typedef struct { isphdr_t req_header; u_int32_t req_handle; u_int16_t req_scsi_status; u_int16_t req_completion_status; u_int16_t req_state_flags; u_int16_t req_status_flags; u_int16_t req_time; #define req_response_len req_time /* FC only */ u_int16_t req_sense_len; u_int32_t req_resid; u_int8_t req_response[8]; /* FC only */ u_int8_t req_sense_data[32]; } ispstatusreq_t; /* * For Qlogic 2X00, the high order byte of SCSI status has * additional meaning. */ #define RQCS_RU 0x800 /* Residual Under */ #define RQCS_RO 0x400 /* Residual Over */ #define RQCS_RESID (RQCS_RU|RQCS_RO) #define RQCS_SV 0x200 /* Sense Length Valid */ #define RQCS_RV 0x100 /* FCP Response Length Valid */ /* * Completion Status Codes. */ #define RQCS_COMPLETE 0x0000 #define RQCS_DMA_ERROR 0x0002 #define RQCS_RESET_OCCURRED 0x0004 #define RQCS_ABORTED 0x0005 #define RQCS_TIMEOUT 0x0006 #define RQCS_DATA_OVERRUN 0x0007 #define RQCS_DATA_UNDERRUN 0x0015 #define RQCS_QUEUE_FULL 0x001C /* 1X00 Only Completion Codes */ #define RQCS_INCOMPLETE 0x0001 #define RQCS_TRANSPORT_ERROR 0x0003 #define RQCS_COMMAND_OVERRUN 0x0008 #define RQCS_STATUS_OVERRUN 0x0009 #define RQCS_BAD_MESSAGE 0x000a #define RQCS_NO_MESSAGE_OUT 0x000b #define RQCS_EXT_ID_FAILED 0x000c #define RQCS_IDE_MSG_FAILED 0x000d #define RQCS_ABORT_MSG_FAILED 0x000e #define RQCS_REJECT_MSG_FAILED 0x000f #define RQCS_NOP_MSG_FAILED 0x0010 #define RQCS_PARITY_ERROR_MSG_FAILED 0x0011 #define RQCS_DEVICE_RESET_MSG_FAILED 0x0012 #define RQCS_ID_MSG_FAILED 0x0013 #define RQCS_UNEXP_BUS_FREE 0x0014 #define RQCS_XACT_ERR1 0x0018 #define RQCS_XACT_ERR2 0x0019 #define RQCS_XACT_ERR3 0x001A #define RQCS_BAD_ENTRY 0x001B #define RQCS_PHASE_SKIPPED 0x001D #define RQCS_ARQS_FAILED 0x001E #define RQCS_WIDE_FAILED 0x001F #define RQCS_SYNCXFER_FAILED 0x0020 #define RQCS_LVD_BUSERR 0x0021 /* 2X00 Only Completion Codes */ #define RQCS_PORT_UNAVAILABLE 0x0028 #define RQCS_PORT_LOGGED_OUT 0x0029 #define RQCS_PORT_CHANGED 0x002A #define RQCS_PORT_BUSY 0x002B /* * 1X00 specific State Flags */ #define RQSF_GOT_BUS 0x0100 #define RQSF_GOT_TARGET 0x0200 #define RQSF_SENT_CDB 0x0400 #define RQSF_XFRD_DATA 0x0800 #define RQSF_GOT_STATUS 0x1000 #define RQSF_GOT_SENSE 0x2000 #define RQSF_XFER_COMPLETE 0x4000 /* * 2X00 specific State Flags * (same as 1X00 except RQSF_GOT_BUS/RQSF_GOT_TARGET are not available) */ #define RQSF_DATA_IN 0x0020 #define RQSF_DATA_OUT 0x0040 #define RQSF_STAG 0x0008 #define RQSF_OTAG 0x0004 #define RQSF_HTAG 0x0002 /* * 1X00 Status Flags */ #define RQSTF_DISCONNECT 0x0001 #define RQSTF_SYNCHRONOUS 0x0002 #define RQSTF_PARITY_ERROR 0x0004 #define RQSTF_BUS_RESET 0x0008 #define RQSTF_DEVICE_RESET 0x0010 #define RQSTF_ABORTED 0x0020 #define RQSTF_TIMEOUT 0x0040 #define RQSTF_NEGOTIATION 0x0080 /* * 2X00 specific state flags */ /* RQSF_SENT_CDB */ /* RQSF_XFRD_DATA */ /* RQSF_GOT_STATUS */ /* RQSF_XFER_COMPLETE */ /* * 2X00 specific status flags */ /* RQSTF_ABORTED */ /* RQSTF_TIMEOUT */ #define RQSTF_DMA_ERROR 0x0080 #define RQSTF_LOGOUT 0x2000 /* * Miscellaneous */ #ifndef ISP_EXEC_THROTTLE #define ISP_EXEC_THROTTLE 16 #endif /* * About Firmware returns an 'attribute' word in mailbox 6. */ #define ISP_FW_ATTR_TMODE 0x01 #define ISP_FW_ATTR_SCCLUN 0x02 #define ISP_FW_ATTR_FABRIC 0x04 #define ISP_FW_ATTR_CLASS2 0x08 #define ISP_FW_ATTR_FCTAPE 0x10 #define ISP_FW_ATTR_IP 0x20 /* * Reduced Interrupt Operation Response Queue Entreis */ typedef struct { isphdr_t req_header; u_int32_t req_handles[15]; } isp_rio1_t; typedef struct { isphdr_t req_header; u_int16_t req_handles[30]; } isp_rio2_t; /* * FC (ISP2100) specific data structures */ /* * Initialization Control Block * * Version One (prime) format. */ typedef struct isp_icb { u_int8_t icb_version; u_int8_t _reserved0; u_int16_t icb_fwoptions; u_int16_t icb_maxfrmlen; u_int16_t icb_maxalloc; u_int16_t icb_execthrottle; u_int8_t icb_retry_count; u_int8_t icb_retry_delay; u_int8_t icb_portname[8]; u_int16_t icb_hardaddr; u_int8_t icb_iqdevtype; u_int8_t icb_logintime; u_int8_t icb_nodename[8]; u_int16_t icb_rqstout; u_int16_t icb_rspnsin; u_int16_t icb_rqstqlen; u_int16_t icb_rsltqlen; u_int16_t icb_rqstaddr[4]; u_int16_t icb_respaddr[4]; u_int16_t icb_lunenables; u_int8_t icb_ccnt; u_int8_t icb_icnt; u_int16_t icb_lunetimeout; u_int16_t _reserved1; u_int16_t icb_xfwoptions; u_int8_t icb_racctimer; u_int8_t icb_idelaytimer; u_int16_t icb_zfwoptions; u_int16_t _reserved2[13]; } isp_icb_t; #define ICB_VERSION1 1 #define ICBOPT_HARD_ADDRESS 0x0001 #define ICBOPT_FAIRNESS 0x0002 #define ICBOPT_FULL_DUPLEX 0x0004 #define ICBOPT_FAST_POST 0x0008 #define ICBOPT_TGT_ENABLE 0x0010 #define ICBOPT_INI_DISABLE 0x0020 #define ICBOPT_INI_ADISC 0x0040 #define ICBOPT_INI_TGTTYPE 0x0080 #define ICBOPT_PDBCHANGE_AE 0x0100 #define ICBOPT_NOLIP 0x0200 #define ICBOPT_SRCHDOWN 0x0400 #define ICBOPT_PREVLOOP 0x0800 #define ICBOPT_STOP_ON_QFULL 0x1000 #define ICBOPT_FULL_LOGIN 0x2000 #define ICBOPT_BOTH_WWNS 0x4000 #define ICBOPT_EXTENDED 0x8000 #define ICBXOPT_CLASS2_ACK0 0x0200 #define ICBXOPT_CLASS2 0x0100 #define ICBXOPT_LOOP_ONLY (0 << 4) #define ICBXOPT_PTP_ONLY (1 << 4) #define ICBXOPT_LOOP_2_PTP (2 << 4) #define ICBXOPT_PTP_2_LOOP (3 << 4) #define ICBXOPT_RIO_OFF 0 #define ICBXOPT_RIO_16BIT 1 #define ICBXOPT_RIO_32BIT 2 #define ICBXOPT_RIO_16BIT_DELAY 3 #define ICBXOPT_RIO_32BIT_DELAY 4 /* These 3 only apply to the 2300 */ -#define ICBXOPT_RATE_ONEGB (MBGSD_ONEGB << 14) -#define ICBXOPT_RATE_TWOGB (MBGSD_TWOGB << 14) -#define ICBXOPT_RATE_AUTO (MBGSD_AUTO << 14) +#define ICBZOPT_RATE_ONEGB (MBGSD_ONEGB << 14) +#define ICBZOPT_RATE_TWOGB (MBGSD_TWOGB << 14) +#define ICBZOPT_RATE_AUTO (MBGSD_AUTO << 14) #define ICB_MIN_FRMLEN 256 #define ICB_MAX_FRMLEN 2112 #define ICB_DFLT_FRMLEN 1024 #define ICB_DFLT_ALLOC 256 #define ICB_DFLT_THROTTLE 16 #define ICB_DFLT_RDELAY 5 #define ICB_DFLT_RCOUNT 3 #define RQRSP_ADDR0015 0 #define RQRSP_ADDR1631 1 #define RQRSP_ADDR3247 2 #define RQRSP_ADDR4863 3 #define ICB_NNM0 7 #define ICB_NNM1 6 #define ICB_NNM2 5 #define ICB_NNM3 4 #define ICB_NNM4 3 #define ICB_NNM5 2 #define ICB_NNM6 1 #define ICB_NNM7 0 #define MAKE_NODE_NAME_FROM_WWN(array, wwn) \ array[ICB_NNM0] = (u_int8_t) ((wwn >> 0) & 0xff), \ array[ICB_NNM1] = (u_int8_t) ((wwn >> 8) & 0xff), \ array[ICB_NNM2] = (u_int8_t) ((wwn >> 16) & 0xff), \ array[ICB_NNM3] = (u_int8_t) ((wwn >> 24) & 0xff), \ array[ICB_NNM4] = (u_int8_t) ((wwn >> 32) & 0xff), \ array[ICB_NNM5] = (u_int8_t) ((wwn >> 40) & 0xff), \ array[ICB_NNM6] = (u_int8_t) ((wwn >> 48) & 0xff), \ array[ICB_NNM7] = (u_int8_t) ((wwn >> 56) & 0xff) /* * FC-AL Position Map * * This is an at most 128 byte map that returns either * the LILP or Firmware generated list of ports. * * We deviate a bit from the returned qlogic format to * use an extra bit to say whether this was a LILP or * f/w generated map. */ typedef struct { u_int8_t fwmap : 1, count : 7; u_int8_t map[127]; } fcpos_map_t; /* * Port Data Base Element */ typedef struct { u_int16_t pdb_options; u_int8_t pdb_mstate; u_int8_t pdb_sstate; #define BITS2WORD(x) ((x)[0] << 16 | (x)[3] << 8 | (x)[2]) u_int8_t pdb_hardaddr_bits[4]; u_int8_t pdb_portid_bits[4]; u_int8_t pdb_nodename[8]; u_int8_t pdb_portname[8]; u_int16_t pdb_execthrottle; u_int16_t pdb_exec_count; u_int8_t pdb_retry_count; u_int8_t pdb_retry_delay; u_int16_t pdb_resalloc; u_int16_t pdb_curalloc; u_int16_t pdb_qhead; u_int16_t pdb_qtail; u_int16_t pdb_tl_next; u_int16_t pdb_tl_last; u_int16_t pdb_features; /* PLOGI, Common Service */ u_int16_t pdb_pconcurrnt; /* PLOGI, Common Service */ u_int16_t pdb_roi; /* PLOGI, Common Service */ u_int8_t pdb_target; u_int8_t pdb_initiator; /* PLOGI, Class 3 Control Flags */ u_int16_t pdb_rdsiz; /* PLOGI, Class 3 */ u_int16_t pdb_ncseq; /* PLOGI, Class 3 */ u_int16_t pdb_noseq; /* PLOGI, Class 3 */ u_int16_t pdb_labrtflg; u_int16_t pdb_lstopflg; u_int16_t pdb_sqhead; u_int16_t pdb_sqtail; u_int16_t pdb_ptimer; u_int16_t pdb_nxt_seqid; u_int16_t pdb_fcount; u_int16_t pdb_prli_len; u_int16_t pdb_prli_svc0; u_int16_t pdb_prli_svc3; u_int16_t pdb_loopid; u_int16_t pdb_il_ptr; u_int16_t pdb_sl_ptr; } isp_pdb_t; #define PDB_OPTIONS_XMITTING (1<<11) #define PDB_OPTIONS_LNKXMIT (1<<10) #define PDB_OPTIONS_ABORTED (1<<9) #define PDB_OPTIONS_ADISC (1<<1) #define PDB_STATE_DISCOVERY 0 #define PDB_STATE_WDISC_ACK 1 #define PDB_STATE_PLOGI 2 #define PDB_STATE_PLOGI_ACK 3 #define PDB_STATE_PRLI 4 #define PDB_STATE_PRLI_ACK 5 #define PDB_STATE_LOGGED_IN 6 #define PDB_STATE_PORT_UNAVAIL 7 #define PDB_STATE_PRLO 8 #define PDB_STATE_PRLO_ACK 9 #define PDB_STATE_PLOGO 10 #define PDB_STATE_PLOG_ACK 11 #define SVC3_TGT_ROLE 0x10 #define SVC3_INI_ROLE 0x20 #define SVC3_ROLE_MASK 0x30 #define SVC3_ROLE_SHIFT 4 #define SNS_GAN 0x100 #define SNS_GP3 0x171 #define SNS_RFT 0x217 typedef struct { u_int16_t snscb_rblen; /* response buffer length (words) */ u_int16_t snscb_res0; u_int16_t snscb_addr[4]; /* response buffer address */ u_int16_t snscb_sblen; /* subcommand buffer length (words) */ u_int16_t snscb_res1; u_int16_t snscb_data[1]; /* variable data */ } sns_screq_t; /* Subcommand Request Structure */ #define SNS_GAN_REQ_SIZE (sizeof (sns_screq_t)+(5*(sizeof (u_int16_t)))) #define SNS_GP3_REQ_SIZE (sizeof (sns_screq_t)+(5*(sizeof (u_int16_t)))) #define SNS_RFT_REQ_SIZE (sizeof (sns_screq_t)+(21*(sizeof (u_int16_t)))) typedef struct { u_int8_t snscb_cthdr[16]; u_int8_t snscb_port_type; u_int8_t snscb_port_id[3]; u_int8_t snscb_portname[8]; u_int16_t snscb_data[1]; /* variable data */ } sns_scrsp_t; /* Subcommand Response Structure */ #define SNS_GAN_RESP_SIZE 608 /* Maximum response size (bytes) */ #define SNS_GP3_RESP_SIZE 532 /* XXX: For 128 ports */ #define SNS_RFT_RESP_SIZE 16 typedef struct { u_int8_t snscb_cthdr[16]; u_int8_t snscb_port_type; u_int8_t snscb_port_id[3]; u_int8_t snscb_portname[8]; u_int8_t snscb_pnlen; /* symbolic port name length */ u_int8_t snscb_pname[255]; /* symbolic port name */ u_int8_t snscb_nodename[8]; u_int8_t snscb_nnlen; /* symbolic node name length */ u_int8_t snscb_nname[255]; /* symbolic node name */ u_int8_t snscb_ipassoc[8]; u_int8_t snscb_ipaddr[16]; u_int8_t snscb_svc_class[4]; u_int8_t snscb_fc4_types[32]; u_int8_t snscb_fpname[8]; u_int8_t snscb_reserved; u_int8_t snscb_hardaddr[3]; } sns_ganrsp_t; /* Subcommand Response Structure */ #endif /* _ISPMBOX_H */