157329Shibler /* 257329Shibler * Copyright (c) 1988 University of Utah. 357329Shibler * Copyright (c) 1982, 1990 The Regents of the University of California. 457329Shibler * All rights reserved. 557329Shibler * 657329Shibler * This code is derived from software contributed to Berkeley by 757329Shibler * the Systems Programming Group of the University of Utah Computer 857329Shibler * Science Department. 957329Shibler * 1057329Shibler * %sccs.include.redist.c% 1157329Shibler * 1257329Shibler * from: Utah $Hdr: rd_compat.c 1.1 92/12/21$ 1357329Shibler * 14*58593Shibler * @(#)rd_compat.c 7.2 (Berkeley) 03/09/93 1557329Shibler */ 1657329Shibler 1757329Shibler /* 1857329Shibler * Compatibility for CS80 disks without disklabels. 1957329Shibler */ 2057329Shibler #include "rd.h" 2157329Shibler #if NRD > 0 2257329Shibler 2357329Shibler #include <sys/param.h> 2457329Shibler #include <sys/disklabel.h> 2557329Shibler #include <hp/dev/device.h> 2657329Shibler #include <hp300/dev/rdreg.h> 2757329Shibler #include <hp300/dev/rdvar.h> 2857329Shibler 2957329Shibler /* 3057329Shibler * CS/80 partitions. We reserve the first cylinder for a LIF 3157329Shibler * style boot directory (the 8k allowed in the BSD filesystem 3257329Shibler * is just way too small). This boot area is outside of all but 3357329Shibler * the C partition. This implies that you cannot use the C 3457329Shibler * partition on a bootable disk since the filesystem would overlay 3557329Shibler * the boot area. You must use the A partition. 3657329Shibler * 3757329Shibler * These maps support four basic layouts: 3857329Shibler * 3957329Shibler * A/B/G: This is the "traditional" setup for a bootable disk. 4057329Shibler * A is the root partition, B the swap, and G a user partition. 4157329Shibler * A/D/H: This is a setup for bootable systems requiring more swap 4257329Shibler * (e.g. those who use HPCL). It has A as the root, D as a 4357329Shibler * larger swap, and H as a smaller user partition. 4457329Shibler * A/D/E/F: Similar to A/D/H with E and F breaking H into two partitions. 4557329Shibler * E could be used for /usr and F for users. 4657329Shibler * C: This gives a single, non-bootable, large user filesystem. 4757329Shibler * Good for second drives on a machine (e.g. /usr/src). 4857329Shibler */ 4957329Shibler struct size { 5057329Shibler daddr_t nblocks; 5157329Shibler int cyloff; 5257329Shibler } rd7945A_sizes[8] = { 5357329Shibler RDSZ(15904), 1, /* A=cyl 1 thru 142 */ 5457329Shibler RDSZ(20160), 143, /* B=cyl 143 thru 322 */ 5557329Shibler RDSZ(108416), 0, /* C=cyl 0 thru 967 */ 5657329Shibler RDSZ(40320), 143, /* D=cyl 143 thru 502 */ 5757329Shibler RDSZ(0), 0, /* E=<undefined> */ 5857329Shibler RDSZ(0), 0, /* F=<undefined> */ 5957329Shibler RDSZ(72240), 323, /* G=cyl 323 thru 967 */ 6057329Shibler RDSZ(52080), 503, /* H=cyl 503 thru 967 */ 6157329Shibler }, rd9134D_sizes[8] = { 6257329Shibler RDSZ(15936), 1, /* A=cyl 1 thru 166 */ 6357329Shibler RDSZ(13056), 167, /* B=cyl 167 thru 302 */ 6457329Shibler RDSZ(29088), 0, /* C=cyl 0 thru 302 */ 6557329Shibler RDSZ(0), 0, /* D=<undefined> */ 6657329Shibler RDSZ(0), 0, /* E=<undefined> */ 6757329Shibler RDSZ(0), 0, /* F=<undefined> */ 6857329Shibler RDSZ(0), 0, /* G=<undefined> */ 6957329Shibler RDSZ(0), 0, /* H=<undefined> */ 7057329Shibler }, rd9122S_sizes[8] = { 7157329Shibler RDSZ(0), 0, /* A=<undefined> */ 7257329Shibler RDSZ(0), 0, /* B=<undefined> */ 7357329Shibler RDSZ(1232), 0, /* C=cyl 0 thru 76 */ 7457329Shibler RDSZ(0), 0, /* D=<undefined> */ 7557329Shibler RDSZ(0), 0, /* E=<undefined> */ 7657329Shibler RDSZ(0), 0, /* F=<undefined> */ 7757329Shibler RDSZ(0), 0, /* G=<undefined> */ 7857329Shibler RDSZ(0), 0, /* H=<undefined> */ 7957329Shibler }, rd7912P_sizes[8] = { 8057329Shibler RDSZ(15904), 0, /* A=cyl 1 thru 71 */ 8157329Shibler RDSZ(22400), 72, /* B=cyl 72 thru 171 */ 8257329Shibler RDSZ(128128), 0, /* C=cyl 0 thru 571 */ 8357329Shibler RDSZ(42560), 72, /* D=cyl 72 thru 261 */ 8457329Shibler RDSZ(0), 292, /* E=<undefined> */ 8557329Shibler RDSZ(0), 542, /* F=<undefined> */ 8657329Shibler RDSZ(89600), 172, /* G=cyl 221 thru 571 */ 8757329Shibler RDSZ(69440), 262, /* H=cyl 262 thru 571 */ 8857329Shibler }, rd7914P_sizes[8] = { 8957329Shibler RDSZ(15904), 1, /* A=cyl 1 thru 71 */ 9057329Shibler RDSZ(40320), 72, /* B=cyl 72 thru 251 */ 9157329Shibler RDSZ(258048), 0, /* C=cyl 0 thru 1151 */ 9257329Shibler RDSZ(64960), 72, /* D=cyl 72 thru 361 */ 9357329Shibler RDSZ(98560), 362, /* E=cyl 362 thru 801 */ 9457329Shibler RDSZ(78400), 802, /* F=cyl 802 thru 1151 */ 9557329Shibler RDSZ(201600), 252, /* G=cyl 221 thru 1151 */ 9657329Shibler RDSZ(176960), 362, /* H=cyl 362 thru 1151 */ 9757329Shibler }, rd7933H_sizes[8] = { 9857329Shibler RDSZ(16146), 1, /* A=cyl 1 thru 27 */ 9957329Shibler RDSZ(66976), 28, /* B=cyl 28 thru 139 */ 10057329Shibler RDSZ(789958), 0, /* C=cyl 0 thru 1320 */ 10157329Shibler RDSZ(16146), 140, /* D=cyl 140 thru 166 */ 10257329Shibler RDSZ(165646), 167, /* E=cyl 167 thru 443 */ 10357329Shibler RDSZ(165646), 444, /* F=cyl 444 thru 720 */ 10457329Shibler RDSZ(706238), 140, /* G=cyl 140 thru 1320 */ 10557329Shibler RDSZ(358800), 721, /* H=cyl 721 thru 1320 */ 10657329Shibler }, rd9134L_sizes[8] = { 10757329Shibler RDSZ(15920), 1, /* A=cyl 1 thru 199 */ 10857329Shibler RDSZ(20000), 200, /* B=cyl 200 thru 449 */ 10957329Shibler RDSZ(77840), 0, /* C=cyl 0 thru 972 */ 11057329Shibler RDSZ(32000), 200, /* D=cyl 200 thru 599 */ 11157329Shibler RDSZ(0), 0, /* E=<undefined> */ 11257329Shibler RDSZ(0), 0, /* F=<undefined> */ 11357329Shibler RDSZ(41840), 450, /* G=cyl 450 thru 972 */ 11457329Shibler RDSZ(29840), 600, /* H=cyl 600 thru 972 */ 11557329Shibler }, rd7957A_sizes[8] = { 11657329Shibler RDSZ(16016), 1, /* A=cyl 1 thru 104 */ 11757329Shibler RDSZ(24640), 105, /* B=cyl 105 thru 264 */ 11857329Shibler RDSZ(159544), 0, /* C=cyl 0 thru 1035 */ 11957329Shibler RDSZ(42350), 105, /* D=cyl 105 thru 379 */ 12057329Shibler RDSZ(54824), 380, /* E=cyl 380 thru 735 */ 12157329Shibler RDSZ(46200), 736, /* F=cyl 736 thru 1035 */ 12257329Shibler RDSZ(118734), 265, /* G=cyl 265 thru 1035 */ 12357329Shibler RDSZ(101024), 380, /* H=cyl 380 thru 1035 */ 12457329Shibler }, rd7958A_sizes[8] = { 12557329Shibler RDSZ(16128), 1, /* A=cyl 1 thru 64 */ 12657329Shibler RDSZ(32256), 65, /* B=cyl 65 thru 192 */ 12757329Shibler RDSZ(255276), 0, /* C=cyl 0 thru 1012 */ 12857329Shibler RDSZ(48384), 65, /* D=cyl 65 thru 256 */ 12957329Shibler RDSZ(100800), 257, /* E=cyl 257 thru 656 */ 13057329Shibler RDSZ(89712), 657, /* F=cyl 657 thru 1012 */ 13157329Shibler RDSZ(206640), 193, /* G=cyl 193 thru 1012 */ 13257329Shibler RDSZ(190512), 257, /* H=cyl 257 thru 1012 */ 13357329Shibler }, rd7957B_sizes[8] = { 13457329Shibler RDSZ(16002), 1, /* A=cyl 1 thru 127 */ 13557329Shibler RDSZ(32760), 128, /* B=cyl 128 thru 387 */ 13657329Shibler RDSZ(159894), 0, /* C=cyl 0 thru 1268 */ 13757329Shibler RDSZ(49140), 128, /* D=cyl 128 thru 517 */ 13857329Shibler RDSZ(50400), 518, /* E=cyl 518 thru 917 */ 13957329Shibler RDSZ(44226), 918, /* F=cyl 918 thru 1268 */ 14057329Shibler RDSZ(111006), 388, /* G=cyl 388 thru 1268 */ 14157329Shibler RDSZ(94626), 518, /* H=cyl 518 thru 1268 */ 14257329Shibler }, rd7958B_sizes[8] = { 14357329Shibler RDSZ(16254), 1, /* A=cyl 1 thru 43 */ 14457329Shibler RDSZ(32886), 44, /* B=cyl 44 thru 130 */ 14557329Shibler RDSZ(297108), 0, /* C=cyl 0 thru 785 */ 14657329Shibler RDSZ(49140), 44, /* D=cyl 44 thru 173 */ 14757329Shibler RDSZ(121716), 174, /* E=cyl 174 thru 495 */ 14857329Shibler RDSZ(109620), 496, /* F=cyl 496 thru 785 */ 14957329Shibler RDSZ(247590), 131, /* G=cyl 131 thru 785 */ 15057329Shibler RDSZ(231336), 174, /* H=cyl 174 thru 785 */ 15157329Shibler }, rd7959B_sizes[8] = { 15257329Shibler RDSZ(16254), 1, /* A=cyl 1 thru 43 */ 15357329Shibler RDSZ(49140), 44, /* B=cyl 44 thru 173 */ 15457329Shibler RDSZ(594216), 0, /* C=cyl 0 thru 1571 */ 15557329Shibler RDSZ(65772), 44, /* D=cyl 44 thru 217 */ 15657329Shibler RDSZ(303912), 218, /* E=cyl 218 thru 1021 */ 15757329Shibler RDSZ(207900), 1022, /* F=cyl 1022 thru 1571 */ 15857329Shibler RDSZ(528444), 174, /* G=cyl 174 thru 1571 */ 15957329Shibler RDSZ(511812), 218, /* H=cyl 218 thru 1571 */ 16057329Shibler }, rd2200A_sizes[8] = { 16157329Shibler RDSZ(16272), 1, /* A=cyl 1 thru 36 */ 16257329Shibler RDSZ(49720), 37, /* B=cyl 37 thru 146 */ 16357329Shibler RDSZ(654948), 0, /* C=cyl 0 thru 1448 */ 16457329Shibler RDSZ(65992), 37, /* D=cyl 37 thru 182 */ 16557329Shibler RDSZ(304648), 183, /* E=cyl 183 thru 856 */ 16657329Shibler RDSZ(267584), 857, /* F=cyl 857 thru 1448 */ 16757329Shibler RDSZ(588504), 147, /* G=cyl 147 thru 1448 */ 16857329Shibler RDSZ(572232), 183, /* H=cyl 183 thru 1448 */ 16957329Shibler }, rd2203A_sizes[8] = { 17057329Shibler /* modelled after the 7937; i.e. bogus */ 17157329Shibler RDSZ(16272), 1, /* A=cyl 1 thru 18 */ 17257329Shibler RDSZ(67800), 19, /* B=cyl 19 thru 93 */ 17357329Shibler RDSZ(1309896), 0, /* C=cyl 0 thru 1448 */ 17457329Shibler RDSZ(16272), 94, /* D=cyl 19 thru 111 */ 17557329Shibler RDSZ(305552), 112, /* E=cyl 112 thru 449 */ 17657329Shibler RDSZ(305552), 450, /* F=cyl 450 thru 787 */ 17757329Shibler RDSZ(1224920), 94, /* G=cyl 94 thru 1448 */ 17857329Shibler RDSZ(597544), 788, /* H=cyl 788 thru 1448 */ 17957329Shibler }, rd7936H_sizes[8] = { 18057329Shibler RDSZ(16359), 1, /* A=cyl 1 thru 19 */ 18157329Shibler RDSZ(67158), 20, /* B=cyl 20 thru 97 */ 18257329Shibler RDSZ(600978), 0, /* C=cyl 0 thru 697 */ 18357329Shibler RDSZ(16359), 98, /* D=cyl 98 thru 116 */ 18457329Shibler RDSZ(120540), 117, /* E=cyl 117 thru 256 */ 18557329Shibler RDSZ(120540), 256, /* F=cyl 256 thru 396 */ 18657329Shibler RDSZ(516600), 98, /* G=cyl 98 thru 697 */ 18757329Shibler RDSZ(259161), 397, /* H=cyl 397 thru 697 */ 18857329Shibler }, rd7937H_sizes[8] = { 18957329Shibler RDSZ(15990), 1, /* A=cyl 1 thru 10 */ 19057329Shibler RDSZ(67158), 11, /* B=cyl 11 thru 52 */ 19157329Shibler RDSZ(1116102), 0, /* C=cyl 0 thru 697 */ 19257329Shibler RDSZ(124722), 53, /* D=cyl 53 thru 130 */ 19357329Shibler RDSZ(163098), 131, /* E=cyl 131 thru 232 */ 19457329Shibler RDSZ(287820), 233, /* F=cyl 233 thru 412 */ 19557329Shibler RDSZ(1031355), 53, /* G=cyl 53 thru 697 */ 19657329Shibler RDSZ(455715), 413, /* H=cyl 413 thru 697 */ 19757329Shibler }; 19857329Shibler 19957329Shibler /* 20057329Shibler * Indexed the same as rdidentinfo array. 20157329Shibler */ 20257329Shibler struct rdcompatinfo { 20357329Shibler int nbpt; /* DEV_BSIZE blocks per track */ 20457329Shibler int ntpc; /* tracks per cylinder */ 20557329Shibler int ncyl; /* cylinders per unit */ 20657329Shibler struct size *sizes; /* partition info */ 20757329Shibler } rdcompatinfo[] = { 20857329Shibler NRD7945ABPT, NRD7945ATRK, 968, rd7945A_sizes, 20957329Shibler NRD9134DBPT, NRD9134DTRK, 303, rd9134D_sizes, 21057329Shibler NRD9122SBPT, NRD9122STRK, 77, rd9122S_sizes, 21157329Shibler NRD7912PBPT, NRD7912PTRK, 572, rd7912P_sizes, 21257329Shibler NRD7914PBPT, NRD7914PTRK, 1152, rd7914P_sizes, 21357329Shibler NRD7958ABPT, NRD7958ATRK, 1013, rd7958A_sizes, 21457329Shibler NRD7957ABPT, NRD7957ATRK, 1036, rd7957A_sizes, 21557329Shibler NRD7933HBPT, NRD7933HTRK, 1321, rd7933H_sizes, 21657329Shibler NRD9134LBPT, NRD9134LTRK, 973, rd9134L_sizes, 21757329Shibler NRD7936HBPT, NRD7936HTRK, 698, rd7936H_sizes, 21857329Shibler NRD7937HBPT, NRD7937HTRK, 698, rd7937H_sizes, 21957329Shibler NRD7914PBPT, NRD7914PTRK, 1152, rd7914P_sizes, 22057329Shibler NRD7945ABPT, NRD7945ATRK, 968, rd7945A_sizes, 22157329Shibler NRD9122SBPT, NRD9122STRK, 77, rd9122S_sizes, 22257329Shibler NRD7957BBPT, NRD7957BTRK, 1269, rd7957B_sizes, 22357329Shibler NRD7958BBPT, NRD7958BTRK, 786, rd7958B_sizes, 22457329Shibler NRD7959BBPT, NRD7959BTRK, 1572, rd7959B_sizes, 22557329Shibler NRD2200ABPT, NRD2200ATRK, 1449, rd2200A_sizes, 22657329Shibler NRD2203ABPT, NRD2203ATRK, 1449, rd2203A_sizes, 22757329Shibler }; 22857329Shibler int nrdcompatinfo = sizeof(rdcompatinfo) / sizeof(rdcompatinfo[0]); 22957329Shibler 23057329Shibler extern struct rd_softc rd_softc[]; 23157329Shibler 23257329Shibler rdmakedisklabel(unit, lp) 23357329Shibler int unit; 23457329Shibler struct disklabel *lp; 23557329Shibler { 23657329Shibler register struct rd_softc *rs = &rd_softc[unit]; 23757329Shibler register struct rdcompatinfo *ci = &rdcompatinfo[rs->sc_type]; 23857329Shibler register struct partition *pi; 23957329Shibler register int dcount; 24057329Shibler 24157329Shibler lp->d_nsectors = ci->nbpt; 24257329Shibler lp->d_ntracks = ci->ntpc; 24357329Shibler lp->d_ncylinders = ci->ncyl; 24457329Shibler lp->d_secpercyl = ci->nbpt * ci->ntpc; 24557329Shibler lp->d_secperunit = lp->d_secpercyl * ci->ncyl; 24657329Shibler lp->d_rpm = 3600; 24757329Shibler lp->d_interleave = 1; 24857329Shibler lp->d_npartitions = 8; 24957329Shibler 25057329Shibler pi = lp->d_partitions; 25157329Shibler for (dcount = 0; dcount < lp->d_npartitions; dcount++) { 25257329Shibler pi->p_size = ci->sizes[dcount].nblocks; 25357329Shibler pi->p_offset = ci->sizes[dcount].cyloff * lp->d_secpercyl; 25457329Shibler pi->p_fsize = 1024; 25557329Shibler if (dcount == 1 || dcount == 3) 25657329Shibler pi->p_fstype = FS_SWAP; 257*58593Shibler else if (dcount == 2) 258*58593Shibler pi->p_fstype = FS_BOOT; 25957329Shibler else 26057329Shibler pi->p_fstype = FS_BSDFFS; 26157329Shibler pi->p_frag = 8; 26257329Shibler pi++; 26357329Shibler } 26457329Shibler } 26557329Shibler #endif 266