1: /*
   2:  * Copyright (c) 1982, 1986 Regents of the University of California.
   3:  * All rights reserved.  The Berkeley software License Agreement
   4:  * specifies the terms and conditions for redistribution.
   5:  *
   6:  *	@(#)autoconf.c	7.1 (Berkeley) 6/5/86
   7:  */
   8: 
   9: #include "../machine/pte.h"
  10: 
  11: #include "../h/param.h"
  12: 
  13: #include "../vax/cpu.h"
  14: #include "../vax/nexus.h"
  15: #include "../vaxuba/ubareg.h"
  16: #include "../vaxmba/mbareg.h"
  17: #include "../vax/mtpr.h"
  18: 
  19: #include "savax.h"
  20: 
  21: #define UTR(i)  ((struct uba_regs *)(NEX780+(i)))
  22: #define UMA(i)  ((caddr_t)UMEM780(i))
  23: #define MTR(i)  ((struct mba_regs *)(NEX780+(i)))
  24: 
  25: struct  uba_regs *ubaddr780[] = { UTR(3), UTR(4), UTR(5), UTR(6) };
  26: caddr_t umaddr780[] = { UMA(0), UMA(1), UMA(2), UMA(3) };
  27: struct  mba_regs *mbaddr780[] = { MTR(8), MTR(9), MTR(10), MTR(11) };
  28: 
  29: #undef  UTR
  30: #undef  UMA
  31: #undef  MTR
  32: 
  33: #define UTR(i)  ((struct uba_regs *)(NEX750+(i)))
  34: #define UMA(i)  ((caddr_t)UMEM750(i))
  35: #define MTR(i)  ((struct mba_regs *)(NEX750+(i)))
  36: 
  37: struct  uba_regs *ubaddr750[] = { UTR(8), UTR(9) };
  38: caddr_t umaddr750[] = { UMA(0), UMA(1) };
  39: struct  mba_regs *mbaddr750[] = { MTR(4), MTR(5), MTR(6), MTR(7) };
  40: 
  41: #undef  UTR
  42: #undef  UMA
  43: #undef  MTR
  44: 
  45: #define UTR(i)  ((struct uba_regs *)(NEX730+(i)))
  46: #define UMA ((caddr_t)UMEM730)
  47: 
  48: struct  uba_regs *ubaddr730[] = { UTR(3) };
  49: caddr_t umaddr730[] = { UMA };
  50: 
  51: #undef  UTR
  52: #undef  UMA
  53: 
  54: configure()
  55: {
  56:     union cpusid cpusid;
  57:     int nmba, nuba, i;
  58: 
  59:     cpusid.cpusid = mfpr(SID);
  60:     cpu = cpusid.cpuany.cp_type;
  61:     switch (cpu) {
  62: 
  63:     case VAX_8600:
  64:     case VAX_780:
  65:         mbaddr = mbaddr780;
  66:         ubaddr = ubaddr780;
  67:         umaddr = umaddr780;
  68:         nmba = sizeof (mbaddr780) / sizeof (mbaddr780[0]);
  69:         nuba = sizeof (ubaddr780) / sizeof (ubaddr780[0]);
  70:         break;
  71: 
  72:     case VAX_750:
  73:         mbaddr = mbaddr750;
  74:         ubaddr = ubaddr750;
  75:         umaddr = umaddr750;
  76:         nmba = sizeof (mbaddr750) / sizeof (mbaddr750[0]);
  77:         nuba = 0;
  78:         break;
  79: 
  80:     case VAX_730:
  81:         ubaddr = ubaddr730;
  82:         umaddr = umaddr730;
  83:         nmba = nuba = 0;
  84:         break;
  85:     }
  86:     /*
  87: 	 * Forward into the past...
  88: 	 */
  89: /*
  90: 	for (i = 0; i < nmba; i++)
  91: 		if (!badloc(mbaddr[i]))
  92: 			mbaddr[i]->mba_cr = MBCR_INIT;
  93: */
  94:     for (i = 0; i < nuba; i++)
  95:         if (!badloc(ubaddr[i]))
  96:             ubaddr[i]->uba_cr = UBACR_ADINIT;
  97:     if ((cpu != VAX_780) && (cpu != VAX_8600))
  98:         mtpr(IUR, 0);
  99:     /* give unibus devices a chance to recover... */
 100:     if (nuba > 0)
 101:         DELAY(2000000);
 102: }

Defined functions

configure defined in line 54; used 1 times

Defined variables

mbaddr750 defined in line 39; used 3 times
mbaddr780 defined in line 27; used 3 times
ubaddr730 defined in line 48; used 1 times
  • in line 81
ubaddr750 defined in line 37; used 1 times
  • in line 74
ubaddr780 defined in line 25; used 3 times
umaddr730 defined in line 49; used 1 times
  • in line 82
umaddr750 defined in line 38; used 1 times
  • in line 75
umaddr780 defined in line 26; used 1 times
  • in line 67

Defined macros

MTR defined in line 35; used 10 times
UMA defined in line 46; used 10 times
UTR defined in line 45; used 10 times
Last modified: 1986-06-05
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