1 /* upmaptype.c 6.1 83/07/29 */ 2 3 /* 4 * UNIBUS peripheral standalone 5 * driver: drive type mapping routine. 6 */ 7 8 #include "../h/param.h" 9 #include "../h/inode.h" 10 #include "../h/fs.h" 11 #include "../h/dkbad.h" 12 #include "../h/vmmac.h" 13 14 #include "../vax/pte.h" 15 #include "../vaxuba/upreg.h" 16 #include "../vaxuba/ubareg.h" 17 18 #include "saio.h" 19 #include "savax.h" 20 21 short up9300_off[] = { 0, 27, 0, -1, -1, -1, 562, 82 }; 22 short fj_off[] = { 0, 50, 0, -1, -1, -1, 155, -1 }; 23 short upam_off[] = { 0, 32, 0, 668, 723, 778, 668, 98 }; 24 short up980_off[] = { 0, 100, 0, -1, -1 , -1, 309, -1}; 25 26 struct st upst[] = { 27 32, 19, 32*19, 815, up9300_off, /* 9300 */ 28 32, 19, 32*19, 823, up9300_off, /* 9766 */ 29 32, 10, 32*10, 823, fj_off, /* Fuji 160 */ 30 32, 16, 32*16, 1024, upam_off, /* Capricorn */ 31 32, 5, 32*5, 823, up980_off, /* DM980 */ 32 0, 0, 0, 0, 0, 33 }; 34 35 upmaptype(unit, upaddr) 36 int unit; 37 register struct updevice *upaddr; 38 { 39 register struct st *st; 40 int type = -1; 41 42 upaddr->upcs1 = 0; 43 upaddr->upcs2 = unit % 8; 44 upaddr->uphr = UPHR_MAXTRAK; 45 for (st = upst; st->ntrak != 0; st++) 46 if (upaddr->uphr == st->ntrak - 1) { 47 type = st - upst; 48 break; 49 } 50 if (st->ntrak == 0) 51 printf("up%d: uphr=%x\n", unit, upaddr->uphr); 52 if (type == 0) { 53 upaddr->uphr = UPHR_MAXCYL; 54 if (upaddr->uphr == 822) /* CDC 9766 */ 55 type++; 56 } 57 upaddr->upcs2 = UPCS2_CLR; 58 return (type); 59 } 60