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1.1 ! root 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: * @(#)hpmaptype.c 7.1 (Berkeley) 6/5/86 ! 7: */ ! 8: ! 9: /* ! 10: * RP??/RM?? drive type mapping routine. ! 11: */ ! 12: #include "../machine/pte.h" ! 13: ! 14: #include "../h/param.h" ! 15: #include "../h/inode.h" ! 16: #include "../h/fs.h" ! 17: ! 18: #include "../vaxmba/hpreg.h" ! 19: #include "../vaxmba/mbareg.h" ! 20: ! 21: #include "saio.h" ! 22: #include "savax.h" ! 23: ! 24: /* THIS SHOULD BE READ IN OFF THE PACK, PER DRIVE */ ! 25: short rp06_off[8] = { 0, 38, 0, -1, -1, -1, 118, -1 }; ! 26: short rm03_off[8] = { 0, 100, 0, -1, -1, -1, 309, -1 }; ! 27: short rm05_off[8] = { 0, 27, 0, 562, 589, 681, 562, 82 }; ! 28: short rm80_off[8] = { 0, 37, 0, -1, -1, -1, 115, -1 }; ! 29: short rp07_off[8] = { 0, 10, 0, 235, 245, 437, 235, 52 }; ! 30: short ml_off[8] = { 0, -1, -1, -1, -1, -1, -1, -1 }; ! 31: short cdc9775_off[8] = { 0, 13, 0, -1, -1, -1, 294, 66 }; ! 32: short cdc9730_off[8] = { 0, 50, 0, -1, -1, -1, 155, -1 }; ! 33: short capricorn_off[8] = { 0, 32, 0, 668, 723, 778, 668, 98 }; ! 34: short eagle_off[8] = { 0, 17, 0, 391, 408, 728, 391, 87 }; ! 35: short fj2361_off[8] = { 0, 13, 0, 294, 307, 547, 294, 66 }; ! 36: /* END SHOULD BE READ IN */ ! 37: ! 38: /* ! 39: * hptypes is used to translate Massbus drive type and other information ! 40: * into an index in hpst. The indices of hptypes and hpst must therefore agree. ! 41: */ ! 42: short hptypes[] = { ! 43: MBDT_RM03, ! 44: MBDT_RM05, ! 45: MBDT_RP06, ! 46: MBDT_RM80, ! 47: MBDT_RP05, ! 48: MBDT_RP07, ! 49: MBDT_ML11A, ! 50: MBDT_ML11B, ! 51: -1, /* 9755 */ ! 52: -1, /* 9730 */ ! 53: -1, /* Capricorn */ ! 54: -1, /* Eagle */ ! 55: MBDT_RM02, /* actually something else */ ! 56: -1, /* 9300 */ ! 57: -1, /* 9766 */ ! 58: -1, /* 2361 */ ! 59: 0 ! 60: }; ! 61: ! 62: struct st hpst[] = { ! 63: #define HPDT_RM03 0 ! 64: 32, 5, 32*5, 823, rm03_off, /* RM03 */ ! 65: #define HPDT_RM05 1 ! 66: 32, 19, 32*19, 823, rm05_off, /* RM05 */ ! 67: #define HPDT_RP06 2 ! 68: 22, 19, 22*19, 815, rp06_off, /* RP06 */ ! 69: #define HPDT_RM80 3 ! 70: 31, 14, 31*14, 559, rm80_off, /* RM80 */ ! 71: #define HPDT_RP05 4 ! 72: 22, 19, 22*19, 411, rp06_off, /* RP05 */ ! 73: #define HPDT_RP07 5 ! 74: 50, 32, 50*32, 630, rp07_off, /* RP07 */ ! 75: #define HPDT_ML11A 6 ! 76: 1, 1, 1, 1, ml_off, /* ML11A */ ! 77: #define HPDT_ML11B 7 ! 78: 1, 1, 1, 1, ml_off, /* ML11B */ ! 79: #define HPDT_9775 8 ! 80: 32, 40, 32*40, 843, cdc9775_off, /* 9775 */ ! 81: #define HPDT_9730 9 ! 82: 32, 10, 32*10, 823, cdc9730_off, /* 9730 */ ! 83: #define HPDT_CAP 10 ! 84: 32, 16, 32*16, 1024, capricorn_off, /* Ampex capricorn */ ! 85: #define HPDT_EAGLE 11 ! 86: 48, 20, 48*20, 842, eagle_off, /* Fuji Eagle */ ! 87: #define HPDT_RM02 12 ! 88: 32, 5, 32*5, 823, rm03_off, /* rm02 - not used */ ! 89: #define HPDT_9300 13 ! 90: 32, 19, 32*19, 815, rm05_off, /* Ampex 9300 */ ! 91: #define HPDT_9766 14 ! 92: 32, 19, 32*19, 823, rm05_off, /* CDC 9766 */ ! 93: #define HPDT_2361 15 ! 94: 64, 20, 64*20, 842, fj2361_off, /* Fuji 2361 */ ! 95: }; ! 96: #define NTYPES (sizeof(hpst) / sizeof(hpst[0])) ! 97: ! 98: #define MASKREG(reg) ((reg)&0xffff) ! 99: ! 100: hpmaptype(hpaddr, type, unit) ! 101: register struct hpdevice *hpaddr; ! 102: unsigned type; ! 103: int unit; ! 104: { ! 105: int hpsn; ! 106: ! 107: /* ! 108: * Handle SI model byte stuff when ! 109: * we think it's an RM03 or RM05. ! 110: */ ! 111: if (type == HPDT_RM03 || type == HPDT_RM05) { ! 112: hpsn = hpaddr->hpsn; ! 113: if ((hpsn & SIMB_LU) != unit) ! 114: return (type); ! 115: switch ((hpsn & SIMB_MB) &~ (SIMB_S6|SIRM03|SIRM05)) { ! 116: ! 117: case SI9775D: ! 118: return (HPDT_9775); ! 119: ! 120: case SI9730D: ! 121: return (HPDT_9730); ! 122: ! 123: case SI9766: ! 124: return (HPDT_9766); ! 125: ! 126: case SI9762: ! 127: return (HPDT_RM03); ! 128: ! 129: case SICAPD: ! 130: return (HPDT_CAP); ! 131: ! 132: case SI9751D: ! 133: return (HPDT_EAGLE); ! 134: } ! 135: return (type); ! 136: } ! 137: /* ! 138: * RM02: EMULEX controller. Map to correct ! 139: * drive type by checking the holding ! 140: * register for the disk geometry. ! 141: */ ! 142: if (type == HPDT_RM02) { ! 143: int newtype, nsectors, ntracks, ncyl; ! 144: ! 145: hpaddr->hpcs1 = HP_NOP; ! 146: hpaddr->hphr = HPHR_MAXTRAK; ! 147: ntracks = MASKREG(hpaddr->hphr) + 1; ! 148: DELAY(100); ! 149: hpaddr->hpcs1 = HP_NOP; ! 150: hpaddr->hphr = HPHR_MAXSECT; ! 151: nsectors = MASKREG(hpaddr->hphr) + 1; ! 152: DELAY(100); ! 153: hpaddr->hpcs1 = HP_NOP; ! 154: hpaddr->hphr = HPHR_MAXCYL; ! 155: ncyl = MASKREG(hpaddr->hphr) + 1; ! 156: for (newtype = 0; newtype < NTYPES; newtype++) ! 157: if (hpst[newtype].nsect == nsectors && ! 158: hpst[newtype].ntrak == ntracks && ! 159: hpst[newtype].ncyl == ncyl) ! 160: break; ! 161: ! 162: if (newtype >= NTYPES) { ! 163: printf("RM02 with %d sectors, %d tracks, %d cylinders?\n", ! 164: nsectors, ntracks, ncyl); ! 165: newtype = type; ! 166: } ! 167: done: ! 168: hpaddr->hpcs1 = HP_DCLR|HP_GO; ! 169: return (newtype); ! 170: } ! 171: /* ! 172: * ML11's all map to the same type. ! 173: */ ! 174: if (type == HPDT_ML11A || type == HPDT_ML11B) ! 175: return (HPDT_ML11A); ! 176: return (type); ! 177: }
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