diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/pci/ncr.c | 189 |
1 files changed, 99 insertions, 90 deletions
diff --git a/sys/dev/pci/ncr.c b/sys/dev/pci/ncr.c index 157f0478f7e..fb74a3bb21e 100644 --- a/sys/dev/pci/ncr.c +++ b/sys/dev/pci/ncr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ncr.c,v 1.30 1997/09/07 03:36:43 millert Exp $ */ +/* $OpenBSD: ncr.c,v 1.31 1997/10/11 11:05:27 pefo Exp $ */ /* $NetBSD: ncr.c,v 1.56 1997/03/04 21:42:34 mycroft Exp $ */ /************************************************************************** @@ -16,6 +16,9 @@ ** Ported to NetBSD by ** Charles M. Hannum <mycroft@gnu.ai.mit.edu> ** +** Modified for big endian systems by +** Per Fogelstrom for RTMX Inc, North Carolina. <pefo@opsycon.se> +** **------------------------------------------------------------------------- ** ** Copyright (c) 1994 Wolfgang Stanglmeier. All rights reserved. @@ -218,7 +221,7 @@ #include <dev/pci/ncr_reg.h> #include <dev/pci/pcireg.h> #include <dev/pci/pcivar.h> -#ifndef __alpha__ +#if !defined(__alpha__) && !defined(__powerpc__) #define DELAY(x) delay(x) #endif #endif /* __NetBSD__ || __OpenBSD__ */ @@ -1357,7 +1360,7 @@ static void ncr_attach (pcici_t tag, int unit); #if 0 static char ident[] = - "\n$OpenBSD: ncr.c,v 1.30 1997/09/07 03:36:43 millert Exp $\n"; + "\n$OpenBSD: ncr.c,v 1.31 1997/10/11 11:05:27 pefo Exp $\n"; #endif static const u_long ncr_version = NCR_VERSION * 11 @@ -3133,7 +3136,8 @@ static void ncr_script_copy_and_bind (struct script *script, ncb_p np) while (src < end) { - *dst++ = opcode = *src++; + opcode = *src++; + *dst++ = SCR_BO(opcode); /* ** If we forget to change the length @@ -3239,11 +3243,13 @@ static void ncr_script_copy_and_bind (struct script *script, ncb_p np) break; } - *dst++ = new; + *dst++ = SCR_BO(new); } - } else - *dst++ = *src++; - + } + else { + *dst++ = SCR_BO(*src); + src++; + } }; } @@ -3597,8 +3603,8 @@ static void ncr_attach (pcici_t config_id, int unit) ** init data structure */ - np->jump_tcb.l_cmd = SCR_JUMP; - np->jump_tcb.l_paddr = NCB_SCRIPT_PHYS (np, abort); + np->jump_tcb.l_cmd = SCR_BO(SCR_JUMP); + np->jump_tcb.l_paddr = SCR_BO(NCB_SCRIPT_PHYS (np, abort)); /* ** Get SCSI addr of host adapter (set by bios?). @@ -3618,7 +3624,7 @@ static void ncr_attach (pcici_t config_id, int unit) #endif /* __NetBSD__ || __OpenBSD__ */ for (reg=0; reg<256; reg+=4) { if (reg%16==0) printf ("reg[%2x]", reg); - printf (" %08x", (int)pci_conf_read (config_id, reg)); + printf (" %08x", (int)pci_conf_read (pc, config_id, reg)); if (reg%16==12) printf ("\n"); } } @@ -4128,13 +4134,17 @@ static INT32 ncr_start (struct scsi_xfer * xp) */ if (flags & SCSI_DATA_IN) { - cp->phys.header.savep = NCB_SCRIPT_PHYS (np, data_in); - cp->phys.header.goalp = cp->phys.header.savep +20 +segments*16; + u_long sp; + sp = NCB_SCRIPT_PHYS (np, data_in); + cp->phys.header.savep = SCR_BO(sp); + cp->phys.header.goalp = SCR_BO(sp + 20 + segments * 16); } else if (flags & SCSI_DATA_OUT) { - cp->phys.header.savep = NCB_SCRIPT_PHYS (np, data_out); - cp->phys.header.goalp = cp->phys.header.savep +20 +segments*16; + u_long sp; + sp = NCB_SCRIPT_PHYS (np, data_out); + cp->phys.header.savep = SCR_BO(sp); + cp->phys.header.goalp = SCR_BO(sp + 20 + segments * 16); } else { - cp->phys.header.savep = NCB_SCRIPT_PHYS (np, no_data); + cp->phys.header.savep = SCR_BO(NCB_SCRIPT_PHYS (np, no_data)); cp->phys.header.goalp = cp->phys.header.savep; }; cp->phys.header.lastp = cp->phys.header.savep; @@ -4154,8 +4164,8 @@ static INT32 ncr_start (struct scsi_xfer * xp) /* ** Startqueue */ - cp->phys.header.launch.l_paddr = NCB_SCRIPT_PHYS (np, select); - cp->phys.header.launch.l_cmd = SCR_JUMP; + cp->phys.header.launch.l_paddr = SCR_BO(NCB_SCRIPT_PHYS (np, select)); + cp->phys.header.launch.l_cmd = SCR_BO(SCR_JUMP); /* ** select */ @@ -4165,21 +4175,21 @@ static INT32 ncr_start (struct scsi_xfer * xp) /* ** message */ - cp->phys.smsg.addr = CCB_PHYS (cp, scsi_smsg); - cp->phys.smsg.size = msglen; + cp->phys.smsg.addr = SCR_BO(CCB_PHYS (cp, scsi_smsg)); + cp->phys.smsg.size = SCR_BO(msglen); - cp->phys.smsg2.addr = CCB_PHYS (cp, scsi_smsg2); - cp->phys.smsg2.size = msglen2; + cp->phys.smsg2.addr = SCR_BO(CCB_PHYS (cp, scsi_smsg2)); + cp->phys.smsg2.size = SCR_BO(msglen2); /* ** command */ - cp->phys.cmd.addr = vtophys (cmd); - cp->phys.cmd.size = xp->cmdlen; + cp->phys.cmd.addr = SCR_BO(vtophys (cmd)); + cp->phys.cmd.size = SCR_BO(xp->cmdlen); /* ** sense command */ - cp->phys.scmd.addr = CCB_PHYS (cp, sensecmd); - cp->phys.scmd.size = 6; + cp->phys.scmd.addr = SCR_BO(CCB_PHYS (cp, sensecmd)); + cp->phys.scmd.size = SCR_BO(6); /* ** patch requested size into sense command */ @@ -4191,8 +4201,8 @@ static INT32 ncr_start (struct scsi_xfer * xp) /* ** sense data */ - cp->phys.sense.addr = vtophys (&cp->xfer->sense); - cp->phys.sense.size = sizeof(struct scsi_sense_data); + cp->phys.sense.addr = SCR_BO(vtophys (&cp->xfer->sense)); + cp->phys.sense.size = SCR_BO(sizeof(struct scsi_sense_data)); /* ** status */ @@ -4217,7 +4227,7 @@ static INT32 ncr_start (struct scsi_xfer * xp) ** reselect pattern and activate this job. */ - cp->jump_ccb.l_cmd = (SCR_JUMP ^ IFFALSE (DATA (cp->tag))); + cp->jump_ccb.l_cmd = SCR_BO((SCR_JUMP ^ IFFALSE (DATA (cp->tag)))); cp->tlimit = mono_time.tv_sec + xp->timeout / 1000 + 2; cp->magic = CCB_MAGIC; @@ -4227,15 +4237,15 @@ static INT32 ncr_start (struct scsi_xfer * xp) qidx = np->squeueput + 1; if (qidx >= MAX_START) qidx=0; - np->squeue [qidx ] = NCB_SCRIPT_PHYS (np, idle); - np->squeue [np->squeueput] = CCB_PHYS (cp, phys); + np->squeue [qidx ] = SCR_BO(NCB_SCRIPT_PHYS (np, idle)); + np->squeue [np->squeueput] = SCR_BO(CCB_PHYS (cp, phys)); np->squeueput = qidx; if(DEBUG_FLAGS & DEBUG_QUEUE) printf ("%s: queuepos=%d tryoffset=%d.\n", ncr_name (np), np->squeueput, - (unsigned)(np->script->startpos[0]- - (NCB_SCRIPT_PHYS (np, tryloop)))); + SCR_BO((unsigned)(np->script->startpos[0]))- + (NCB_SCRIPT_PHYS (np, tryloop))); /* ** Script processor may be waiting for reselect. @@ -4346,12 +4356,12 @@ void ncr_complete (ncb_p np, ccb_p cp) /* ** No Reselect anymore. */ - cp->jump_ccb.l_cmd = (SCR_JUMP); + cp->jump_ccb.l_cmd = SCR_BO((SCR_JUMP)); /* ** No starting. */ - cp->phys.header.launch.l_paddr= NCB_SCRIPT_PHYS (np, idle); + cp->phys.header.launch.l_paddr= SCR_BO(NCB_SCRIPT_PHYS (np, idle)); /* ** timestamp @@ -4359,7 +4369,7 @@ void ncr_complete (ncb_p np, ccb_p cp) ncb_profile (np, cp); if (DEBUG_FLAGS & DEBUG_TINY) - printf ("CCB=%lx STAT=%x/%x\n", (unsigned long)cp & 0xfff, + printf ("CCB=%lx STAT=%x/%x\n", (unsigned long)cp, cp->host_status,cp->scsi_status); xp = cp->xfer; @@ -4653,15 +4663,15 @@ void ncr_init (ncb_p np, char * msg, u_long code) */ for (i=0;i<MAX_START;i++) - np -> squeue [i] = NCB_SCRIPT_PHYS (np, idle); + np -> squeue [i] = SCR_BO(NCB_SCRIPT_PHYS (np, idle)); /* ** Start at first entry. */ np->squeueput = 0; - np->script->startpos[0] = NCB_SCRIPT_PHYS (np, tryloop); - np->script->start0 [0] = SCR_INT ^ IFFALSE (0); + np->script->startpos[0] = SCR_BO(NCB_SCRIPT_PHYS (np, tryloop)); + np->script->start0 [0] = SCR_BO(SCR_INT ^ IFFALSE (0)); /* ** Wakeup all pending jobs. @@ -5130,13 +5140,13 @@ static void ncr_timeout (ncb_p np) ** Disable reselect. ** Remove it from startqueue. */ - cp->jump_ccb.l_cmd = (SCR_JUMP); + cp->jump_ccb.l_cmd = SCR_BO((SCR_JUMP)); if (cp->phys.header.launch.l_paddr == - NCB_SCRIPT_PHYS (np, select)) { + SCR_BO(NCB_SCRIPT_PHYS (np, select))) { printf ("%s: timeout ccb=%p (skip)\n", ncr_name (np), cp); cp->phys.header.launch.l_paddr - = NCB_SCRIPT_PHYS (np, skip); + = SCR_BO(NCB_SCRIPT_PHYS (np, skip)); }; switch (cp->host_status) { @@ -5147,7 +5157,7 @@ static void ncr_timeout (ncb_p np) ** still in start queue ? */ if (cp->phys.header.launch.l_paddr == - NCB_SCRIPT_PHYS (np, skip)) + SCR_BO(NCB_SCRIPT_PHYS (np, skip))) continue; /* fall through */ @@ -5564,7 +5574,7 @@ void ncr_int_sto (ncb_p np) /* assert ((diff <= MAX_START * 20) && !(diff % 20));*/ if ((diff <= MAX_START * 20) && !(diff % 20)) { - np->script->startpos[0] = scratcha; + np->script->startpos[0] = SCR_BO(scratcha); OUTL (nc_dsp, NCB_SCRIPT_PHYS (np, start)); return; }; @@ -5653,10 +5663,10 @@ static void ncr_int_ma (ncb_p np) if (dsp == vtophys (&cp->patch[2])) { vdsp = &cp->patch[0]; - nxtdsp = vdsp[3]; + nxtdsp = SCR_BO(vdsp[3]); } else if (dsp == vtophys (&cp->patch[6])) { vdsp = &cp->patch[4]; - nxtdsp = vdsp[3]; + nxtdsp = SCR_BO(vdsp[3]); } else { vdsp = (U_INT32 *) ((char*)np->script - np->p_script + dsp -8); nxtdsp = dsp; @@ -5680,20 +5690,20 @@ static void ncr_int_ma (ncb_p np) ** get old startaddress and old length. */ - oadr = vdsp[1]; + oadr = SCR_BO(vdsp[1]); if (cmd & 0x10) { /* Table indirect */ tblp = (U_INT32 *) ((char*) &cp->phys + oadr); - olen = tblp[0]; - oadr = tblp[1]; + olen = SCR_BO(tblp[0]); + oadr = SCR_BO(tblp[1]); } else { tblp = (U_INT32 *) 0; - olen = vdsp[0] & 0xffffff; + olen = SCR_BO(vdsp[0]) & 0xffffff; }; if (DEBUG_FLAGS & DEBUG_PHASE) { printf ("OCMD=%x\nTBLP=%p OLEN=%x OADR=%x\n", - (unsigned) (vdsp[0] >> 24), + (unsigned) (SCR_BO(vdsp[0]) >> 24), tblp, (unsigned) olen, (unsigned) oadr); @@ -5703,10 +5713,10 @@ static void ncr_int_ma (ncb_p np) ** if old phase not dataphase, leave here. */ - if (cmd != (vdsp[0] >> 24)) { + if (cmd != (SCR_BO(vdsp[0]) >> 24)) { PRINT_ADDR(cp->xfer); printf ("internal error: cmd=%02x != %02x=(vdsp[0] >> 24)\n", - (unsigned)cmd, (unsigned)vdsp[0] >> 24); + (unsigned)cmd, (unsigned)SCR_BO(vdsp[0]) >> 24); return; } @@ -5726,16 +5736,16 @@ static void ncr_int_ma (ncb_p np) */ newcmd = cp->patch; - if (cp->phys.header.savep == vtophys (newcmd)) newcmd+=4; + if (cp->phys.header.savep == SCR_BO(vtophys (newcmd))) newcmd+=4; /* ** fillin the commands */ - newcmd[0] = ((cmd & 0x0f) << 24) | rest; - newcmd[1] = oadr + olen - rest; - newcmd[2] = SCR_JUMP; - newcmd[3] = nxtdsp; + newcmd[0] = SCR_BO(((cmd & 0x0f) << 24) | rest); + newcmd[1] = SCR_BO(oadr + olen - rest); + newcmd[2] = SCR_BO(SCR_JUMP); + newcmd[3] = SCR_BO(nxtdsp); if (DEBUG_FLAGS & DEBUG_PHASE) { PRINT_ADDR(cp->xfer); @@ -6275,8 +6285,8 @@ void ncr_int_sir (ncb_p np) printf ("M_DISCONNECT received, but datapointer not saved:\n" "\tdata=%x save=%x goal=%x.\n", (unsigned) INL (nc_temp), - (unsigned) np->header.savep, - (unsigned) np->header.goalp); + SCR_BO((unsigned) np->header.savep), + SCR_BO((unsigned) np->header.goalp)); break; /*-------------------------------------------------------------------- @@ -6377,7 +6387,6 @@ static ccb_p ncr_get_ccb lcb_p lp; ccb_p cp = (ccb_p) 0; int oldspl; - oldspl = splbio(); /* ** Lun structure available ? @@ -6472,27 +6481,27 @@ static void ncr_alloc_ccb (ncb_p np, u_long target, u_long lun) /* ** initialize it. */ - tp->jump_tcb.l_cmd = (SCR_JUMP^IFFALSE (DATA (0x80 + target))); + tp->jump_tcb.l_cmd = SCR_BO((SCR_JUMP^IFFALSE (DATA (0x80 + target)))); tp->jump_tcb.l_paddr = np->jump_tcb.l_paddr; - tp->getscr[0] = SCR_COPY (1); - tp->getscr[1] = vtophys (&tp->sval); - tp->getscr[2] = np->paddr + offsetof (struct ncr_reg, nc_sxfer); - tp->getscr[3] = SCR_COPY (1); - tp->getscr[4] = vtophys (&tp->wval); - tp->getscr[5] = np->paddr + offsetof (struct ncr_reg, nc_scntl3); + tp->getscr[0] = SCR_BO(SCR_COPY (1)); + tp->getscr[1] = SCR_BO(vtophys (&tp->sval)); + tp->getscr[2] = SCR_BO(np->paddr + offsetof (struct ncr_reg, nc_sxfer)); + tp->getscr[3] = SCR_BO(SCR_COPY (1)); + tp->getscr[4] = SCR_BO(vtophys (&tp->wval)); + tp->getscr[5] = SCR_BO(np->paddr + offsetof (struct ncr_reg, nc_scntl3)); assert (( (offsetof(struct ncr_reg, nc_sxfer) ^ offsetof(struct tcb , sval )) &3) == 0); assert (( (offsetof(struct ncr_reg, nc_scntl3) ^ offsetof(struct tcb , wval )) &3) == 0); - tp->call_lun.l_cmd = (SCR_CALL); - tp->call_lun.l_paddr = NCB_SCRIPT_PHYS (np, resel_lun); + tp->call_lun.l_cmd = SCR_BO((SCR_CALL)); + tp->call_lun.l_paddr = SCR_BO(NCB_SCRIPT_PHYS (np, resel_lun)); - tp->jump_lcb.l_cmd = (SCR_JUMP); - tp->jump_lcb.l_paddr = NCB_SCRIPT_PHYS (np, abort); - np->jump_tcb.l_paddr = vtophys (&tp->jump_tcb); + tp->jump_lcb.l_cmd = SCR_BO((SCR_JUMP)); + tp->jump_lcb.l_paddr = SCR_BO(NCB_SCRIPT_PHYS (np, abort)); + np->jump_tcb.l_paddr = SCR_BO(vtophys (&tp->jump_tcb)); ncr_setmaxtags (tp, SCSI_NCR_DFLT_TAGS); } @@ -6512,21 +6521,21 @@ static void ncr_alloc_ccb (ncb_p np, u_long target, u_long lun) ** Initialize it */ bzero (lp, sizeof (*lp)); - lp->jump_lcb.l_cmd = (SCR_JUMP ^ IFFALSE (DATA (lun))); + lp->jump_lcb.l_cmd = SCR_BO((SCR_JUMP ^ IFFALSE (DATA (lun)))); lp->jump_lcb.l_paddr = tp->jump_lcb.l_paddr; - lp->call_tag.l_cmd = (SCR_CALL); - lp->call_tag.l_paddr = NCB_SCRIPT_PHYS (np, resel_tag); + lp->call_tag.l_cmd = SCR_BO((SCR_CALL)); + lp->call_tag.l_paddr = SCR_BO(NCB_SCRIPT_PHYS (np, resel_tag)); - lp->jump_ccb.l_cmd = (SCR_JUMP); - lp->jump_ccb.l_paddr = NCB_SCRIPT_PHYS (np, aborttag); + lp->jump_ccb.l_cmd = SCR_BO((SCR_JUMP)); + lp->jump_ccb.l_paddr = SCR_BO(NCB_SCRIPT_PHYS (np, aborttag)); lp->actlink = 1; /* ** Chain into LUN list */ - tp->jump_lcb.l_paddr = vtophys (&lp->jump_lcb); + tp->jump_lcb.l_paddr = SCR_BO(vtophys (&lp->jump_lcb)); tp->lp[lun] = lp; } @@ -6574,11 +6583,11 @@ static void ncr_alloc_ccb (ncb_p np, u_long target, u_long lun) /* ** Chain into reselect list */ - cp->jump_ccb.l_cmd = SCR_JUMP; + cp->jump_ccb.l_cmd = SCR_BO(SCR_JUMP); cp->jump_ccb.l_paddr = lp->jump_ccb.l_paddr; - lp->jump_ccb.l_paddr = CCB_PHYS (cp, jump_ccb); - cp->call_tmp.l_cmd = SCR_CALL; - cp->call_tmp.l_paddr = NCB_SCRIPT_PHYS (np, resel_tmp); + lp->jump_ccb.l_paddr = SCR_BO(CCB_PHYS (cp, jump_ccb)); + cp->call_tmp.l_cmd = SCR_BO(SCR_CALL); + cp->call_tmp.l_paddr = SCR_BO(NCB_SCRIPT_PHYS (np, resel_tmp)); /* ** Chain into wakeup list @@ -6684,7 +6693,7 @@ static int ncr_scatter bzero (&phys->data, sizeof (phys->data)); if (!datalen) return (0); - paddr = vtophys (vaddr); + paddr = vtophys ((void *)vaddr); /* ** insert extra break points at a distance of chunk. @@ -6742,7 +6751,7 @@ static int ncr_scatter vaddr += size; csize -= size; datalen -= size; - paddr = vtophys (vaddr); + paddr = vtophys ((void *)vaddr); }; if(DEBUG_FLAGS & DEBUG_SCATTER) @@ -6752,8 +6761,8 @@ static int ncr_scatter (unsigned) segsize, (unsigned) datalen); - phys->data[segment].addr = segaddr; - phys->data[segment].size = segsize; + phys->data[segment].addr = SCR_BO(segaddr); + phys->data[segment].size = SCR_BO(segsize); segment++; } @@ -6820,7 +6829,7 @@ static int ncr_snooptest (struct ncb* np) ** Set memory and register. */ ncr_cache = host_wr; - OUTL (nc_temp, ncr_wr); + OUTL (nc_temp, SCR_BO(ncr_wr)); /* ** Start script (exchange values) */ @@ -6839,8 +6848,8 @@ static int ncr_snooptest (struct ncb* np) ** Read memory and register. */ host_rd = ncr_cache; - ncr_rd = INL (nc_scratcha); - ncr_bk = INL (nc_temp); + ncr_rd = SCR_BO(INL (nc_scratcha)); + ncr_bk = SCR_BO(INL (nc_temp)); /* ** Reset ncr chip */ |