diff options
author | Mats O Jansson <maja@cvs.openbsd.org> | 1998-02-03 11:48:31 +0000 |
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committer | Mats O Jansson <maja@cvs.openbsd.org> | 1998-02-03 11:48:31 +0000 |
commit | 9ed632e46e42580a8096adcdc71262d39072b0ac (patch) | |
tree | a8aeb1e0336bde2f3cf386977a3cea5fffad8e05 /sys/arch/vax/boot/bootxx.c | |
parent | b9eff3dc2da109a570cf5e41a8c720473110e9cc (diff) |
Sync with NetBSD 970827. Forgot this one last time. -moj
Diffstat (limited to 'sys/arch/vax/boot/bootxx.c')
-rw-r--r-- | sys/arch/vax/boot/bootxx.c | 107 |
1 files changed, 62 insertions, 45 deletions
diff --git a/sys/arch/vax/boot/bootxx.c b/sys/arch/vax/boot/bootxx.c index 5bc1bc3d29e..3532677e884 100644 --- a/sys/arch/vax/boot/bootxx.c +++ b/sys/arch/vax/boot/bootxx.c @@ -1,5 +1,5 @@ -/* $OpenBSD: bootxx.c,v 1.5 1997/05/29 00:04:19 niklas Exp $ */ -/* $NetBSD: bootxx.c,v 1.7 1996/08/02 11:21:53 ragge Exp $ */ +/* $OpenBSD: bootxx.c,v 1.6 1998/02/03 11:48:25 maja Exp $ */ +/* $NetBSD: bootxx.c,v 1.11 1997/06/08 17:49:17 ragge Exp $ */ /*- * Copyright (c) 1982, 1986 The Regents of the University of California. * All rights reserved. @@ -74,11 +74,15 @@ int command(int, int); */ volatile u_int devtype, bootdev; -unsigned opendev, boothowto, bootset; +unsigned opendev, boothowto, bootset, memsz; extern unsigned *bootregs; extern struct rpb *rpb; +/* + * The boot block are used by 11/750, 8200, MicroVAX II/III, VS2000, + * VS3100/??, VS4000 and VAX6000/???, and only when booting from disk. + */ Xmain() { int io; @@ -88,10 +92,11 @@ Xmain() switch (vax_cputype) { - case VAX_78032: - case VAX_650: - bootdev = rpb->devtyp; - + case VAX_TYP_UV2: + case VAX_TYP_CVAX: + case VAX_TYP_RIGEL: + case VAX_TYP_NVAX: + case VAX_TYP_SOC: /* * now relocate rpb/bqo (which are used by ROM-routines) */ @@ -102,11 +107,14 @@ Xmain() bcopy ((void*)rpb->iovec, bqo, rpb->iovecsz); rpb->iovec = (int)bqo; bootregs[11] = (int)rpb; + bootdev = rpb->devtyp; + memsz = rpb->pfncnt << 9; break; case VAX_8200: case VAX_750: bootdev = bootregs[10]; + memsz = 0; break; default: @@ -118,7 +126,7 @@ Xmain() bootset = getbootdev(); - printf("\nhowto 0x%x, bdev 0x%x, booting...\n", boothowto, bootdev); + printf("\nhowto 0x%x, bdev 0x%x, booting...", boothowto, bootdev); io = open(hej, 0); if (io >= 0 && io < SOPEN_MAX) { @@ -140,7 +148,7 @@ copyunix(aio) printf("Bad format\n"); return; } - printf("%d", x.a_text); + if (N_GETMAGIC(x) == ZMAGIC && lseek(io, N_TXTADDR(x), SEEK_SET) == -1) goto shread; if (read(io, (char *) 0x10000, x.a_text) != x.a_text) @@ -149,17 +157,17 @@ copyunix(aio) if (N_GETMAGIC(x) == ZMAGIC || N_GETMAGIC(x) == NMAGIC) while ((int) addr & CLOFSET) *addr++ = 0; - printf("+%d", x.a_data); + if (read(io, addr + 0x10000, x.a_data) != x.a_data) goto shread; addr += x.a_data; bcopy((void *) 0x10000, 0, (int) addr); - printf("+%d", x.a_bss); + for (i = 0; i < x.a_bss; i++) *addr++ = 0; for (i = 0; i < 128 * 512; i++) /* slop */ *addr++ = 0; - printf(" start 0x%x\n", x.a_entry); + printf("done. (%d+%d)\n", x.a_text + x.a_data, x.a_bss); hoppabort(x.a_entry, boothowto, bootset); (*((int (*) ()) x.a_entry)) (); return; @@ -170,58 +178,62 @@ shread: getbootdev() { - int i, major, adaptor, controller, unit, partition; + int i, adaptor, controller, unit, partition, retval; + adaptor = controller = unit = partition = 0; switch (vax_cputype) { - case VAX_78032: - case VAX_650: + case VAX_TYP_UV2: + case VAX_TYP_CVAX: adaptor = 0; controller = ((rpb->csrphy & 017777) == 0xDC)?1:0; unit = rpb->unit; /* DUC, DUD? */ break; - case VAX_8200: - case VAX_750: + case VAX_TYP_RIGEL: + unit = rpb->unit; + if (unit > 99) + unit /= 100; /* DKB300 is target 3 */ + break; + + + case VAX_TYP_8SS: + case VAX_TYP_750: controller = 0; /* XXX Actually massbuss can be on 3 ctlr's */ unit = bootregs[3]; break; } - partition = 0; - - switch (bootdev) { - case BDEV_MBA: /* massbuss boot */ - major = 0; /* hp / ... */ + switch (B_TYPE(bootdev)) { + case BDEV_HP: /* massbuss boot */ adaptor = (bootregs[1] & 0x6000) >> 17; break; case BDEV_UDA: /* UDA50 boot */ - major = 9; /* ra / mscp */ if (vax_cputype == VAX_750) adaptor = (bootregs[1] & 0x40000 ? 0 : 1); break; - case BDEV_TK50: /* TK50 boot */ - major = 15; /* tms / tmscp */ - break; - - case 36: /* VS2000/KA410 ST506 disk */ - case 37: /* VS2000/KA410 SCSI tape */ - case 42: /* VS3100/76 SCSI-floppy(?) */ - major = 17; /* 17 is assigned to the ROM-drivers */ + case BDEV_TK: /* TK50 boot */ + case BDEV_CNSL: /* Console storage boot */ + case BDEV_RD: /* RD/RX on HDC9224 (MV2000) */ + controller = 0; /* They are always on ctlr 0 */ break; - case BDEV_CONSOLE: - major = 8; + case BDEV_ST: /* SCSI-tape on NCR5380 (MV2000) */ + case BDEV_SD: /* SCSI-disk on NCR5380 (3100/76) */ + /* + * No standalone routines for SCSI support yet. + * Use rom-routines instead! + */ break; default: printf("Unsupported boot device %d, trying anyway.\n", bootdev); boothowto |= (RB_SINGLE | RB_ASKNAME); } - return MAKEBOOTDEV(major, adaptor, controller, unit, partition); + return MAKEBOOTDEV(bootdev, adaptor, controller, unit, partition); } struct devsw devsw[] = { @@ -261,10 +273,10 @@ devopen(f, fname, file) /* * On uVAX we need to init [T]MSCP ctlr to be able to use it. */ - if (vax_cputype == VAX_78032 || vax_cputype == VAX_650) { + if (vax_cputype == VAX_TYP_UV2 || vax_cputype == VAX_TYP_CVAX) { switch (bootdev) { case BDEV_UDA: /* MSCP */ - case BDEV_TK50: /* TMSCP */ + case BDEV_TK: /* TMSCP */ csr = (struct udadevice *)rpb->csrphy; csr->udaip = 0; /* Start init */ @@ -281,7 +293,7 @@ devopen(f, fname, file) (int) &uda.uda_rsp.mscp_cmdref; uda.uda_ca.ca_cmddsc = (int) &uda.uda_cmd.mscp_cmdref; - if (bootdev == BDEV_TK50) + if (bootdev == BDEV_TK) uda.uda_cmd.mscp_vcid = 1; command(M_OP_SETCTLRC, 0); uda.uda_cmd.mscp_unit = rpb->unit; @@ -295,7 +307,7 @@ devopen(f, fname, file) * Actually disklabel is only needed when using hp disks, * but it doesn't hurt to always get it. */ - if ((bootdev != BDEV_TK50) && (bootdev != BDEV_CONSOLE)) { + if ((bootdev != BDEV_TK) && (bootdev != BDEV_CNSL)) { msg = getdisklabel((void *)LABELOFFSET + RELOC, &lp); if (msg) printf("getdisklabel: %s\n", msg); @@ -333,9 +345,12 @@ romstrategy(sc, func, dblk, size, buf, rsize) int nsize = size; switch (vax_cputype) { - - case VAX_650: - case VAX_78032: + /* + * case VAX_TYP_UV2: + * case VAX_TYP_CVAX: + * case VAX_TYP_RIGEL: + */ + default: switch (bootdev) { case BDEV_UDA: /* MSCP */ @@ -346,7 +361,7 @@ romstrategy(sc, func, dblk, size, buf, rsize) command(M_OP_READ, 0); break; - case BDEV_TK50: /* TMSCP */ + case BDEV_TK: /* TMSCP */ if (dblk < curblock) { uda.uda_cmd.mscp_seq.seq_bytecount = curblock - dblk; @@ -366,8 +381,10 @@ romstrategy(sc, func, dblk, size, buf, rsize) command(M_OP_READ, 0); } break; - case 36: - case 37: + case BDEV_RD: + case BDEV_ST: + case BDEV_SD: + default: romread_uvax(block, size, buf, bootregs); break; @@ -377,7 +394,7 @@ romstrategy(sc, func, dblk, size, buf, rsize) case VAX_8200: case VAX_750: - if (bootdev != BDEV_MBA) { + if (bootdev != BDEV_HP) { while (size > 0) { while ((read750(block, bootregs) & 0x01) == 0) printf("Retrying read bn# %d\n", block); |