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 * @(#)upmaptype.c 7.1 (Berkeley) 06/05/86 7 */ 8 9 /* 10 * UNIBUS peripheral standalone 11 * driver: drive type mapping routine. 12 */ 13 14 #include "../h/param.h" 15 #include "../h/inode.h" 16 #include "../h/fs.h" 17 #include "../h/dkbad.h" 18 #include "../h/vmmac.h" 19 20 #include "../vax/pte.h" 21 #include "../vaxuba/upreg.h" 22 #include "../vaxuba/ubareg.h" 23 24 #include "saio.h" 25 #include "savax.h" 26 27 static short up9300_off[] = { 0, 27, 0, -1, -1, -1, 562, 82 }; 28 static short fj_off[] = { 0, 50, 0, -1, -1, -1, 155, -1 }; 29 static short upam_off[] = { 0, 32, 0, 668, 723, 778, 668, 98 }; 30 static short up980_off[] = { 0, 100, 0, -1, -1 , -1, 309, -1}; 31 static short eagle_off[8] = { 0, 17, 0, 391, 408, 728, 391, 87 }; 32 33 struct st upst[] = { 34 32, 19, 32*19, 815, up9300_off, /* 9300 */ 35 32, 19, 32*19, 823, up9300_off, /* 9766 */ 36 32, 10, 32*10, 823, fj_off, /* Fuji 160 */ 37 32, 16, 32*16, 1024, upam_off, /* Capricorn */ 38 32, 5, 32*5, 823, up980_off, /* DM980 */ 39 48, 20, 48*20, 842, eagle_off, /* Fuji Eagle */ 40 0, 0, 0, 0, 0, 41 }; 42 43 upmaptype(unit, upaddr) 44 int unit; 45 register struct updevice *upaddr; 46 { 47 register struct st *st; 48 int type = -1; 49 50 upaddr->upcs1 = 0; 51 upaddr->upcs2 = unit % 8; 52 upaddr->uphr = UPHR_MAXTRAK; 53 for (st = upst; st->ntrak != 0; st++) 54 if (upaddr->uphr == st->ntrak - 1) { 55 type = st - upst; 56 break; 57 } 58 if (st->ntrak == 0) 59 printf("up%d: uphr=%x\n", unit, upaddr->uphr); 60 if (type == 0) { 61 upaddr->uphr = UPHR_MAXCYL; 62 if (upaddr->uphr == 822) /* CDC 9766 */ 63 type++; 64 } 65 upaddr->upcs2 = UPCS2_CLR; 66 return (type); 67 } 68