/* $OpenBSD: dec_3000_500.c,v 1.14 2017/11/02 14:04:24 mpi Exp $ */ /* $NetBSD: dec_3000_500.c,v 1.29 2000/05/22 20:13:32 thorpej Exp $ */ /* * Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University. * All rights reserved. * * Author: Chris G. Demetriou * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. */ /* * Additional Copyright (c) 1997 by Matthew Jacob for NASA/Ames Research Center */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #if 0 #include #endif #include #include #include "wsdisplay.h" void dec_3000_500_init(void); static void dec_3000_500_cons_init(void); static void dec_3000_500_device_register(struct device *, void *); static const char dec_3000_500_sp[] = "DEC 3000/400 (\"Sandpiper\")"; static const char dec_3000_500_sf[] = "DEC 3000/500 (\"Flamingo\")"; const struct alpha_variation_table dec_3000_500_variations[] = { { SV_ST_SANDPIPER, dec_3000_500_sp }, { SV_ST_FLAMINGO, dec_3000_500_sf }, { SV_ST_HOTPINK, "DEC 3000/500X (\"Hot Pink\")" }, { SV_ST_FLAMINGOPLUS, "DEC 3000/800 (\"Flamingo+\")" }, { SV_ST_SANDPLUS, "DEC 3000/600 (\"Sandpiper+\")" }, { SV_ST_SANDPIPER45, "DEC 3000/700 (\"Sandpiper45\")" }, { SV_ST_FLAMINGO45, "DEC 3000/900 (\"Flamingo45\")" }, { 0, NULL }, }; void dec_3000_500_init() { u_int64_t variation; platform.family = "DEC 3000/500 (\"Flamingo\")"; if ((platform.model = alpha_dsr_sysname()) == NULL) { variation = hwrpb->rpb_variation & SV_ST_MASK; if (variation == SV_ST_ULTRA) { /* These are really the same. */ variation = SV_ST_FLAMINGOPLUS; } if ((platform.model = alpha_variation_name(variation, dec_3000_500_variations)) == NULL) { /* * This is how things used to be done. */ if (variation == SV_ST_RESERVED) { if (hwrpb->rpb_variation & SV_GRAPHICS) platform.model = dec_3000_500_sf; else platform.model = dec_3000_500_sp; } else platform.model = alpha_unknown_sysname(); } } platform.iobus = "tcasic"; platform.cons_init = dec_3000_500_cons_init; platform.device_register = dec_3000_500_device_register; } static void dec_3000_500_cons_init() { struct ctb *ctb; ctb = (struct ctb *)(((caddr_t)hwrpb) + hwrpb->rpb_ctb_off); switch (ctb->ctb_term_type) { case CTB_GRAPHICS: #if NWSDISPLAY > 0 #ifdef notyet /* display console ... */ if (zs_ioasic_lk201_cnattach(0x1e0000000, 0x00180000, 0) == 0 && tc_3000_500_fb_cnattach( CTB_TURBOSLOT_SLOT(ctb->ctb_turboslot)) == 0) { break; } #endif #endif printf("consinit: Unable to init console on keyboard and "); printf("TURBOchannel slot 0x%lx.\n", (unsigned long)ctb->ctb_turboslot); printf("Using serial console.\n"); /* FALLTHROUGH */ case CTB_PRINTERPORT: /* serial console ... */ /* * XXX This could stand some cleanup... */ { /* * Delay to allow PROM putchars to complete. * FIFO depth * character time, * character time = (1000000 / (defaultrate / 10)) */ DELAY(160000000 / 9600); /* XXX */ /* * Console is channel B of the second SCC. * XXX Should use ctb_line_off to get the * XXX line parameters--these are the defaults. */ zs_ioasic_cnattach(0x1e0000000, 0x00180000, 1); break; } default: printf("ctb->ctb_term_type = 0x%lx\n", (unsigned long)ctb->ctb_term_type); printf("ctb->ctb_turboslot = 0x%lx\n", (unsigned long)ctb->ctb_turboslot); panic("consinit: unknown console type %lu", (unsigned long)ctb->ctb_term_type); /* NOTREACHED */ } } static void dec_3000_500_device_register(dev, aux) struct device *dev; void *aux; { static int found, initted, scsiboot, netboot; static struct device *scsidev; static struct device *tcdsdev; struct bootdev_data *b = bootdev_data; struct device *parent = dev->dv_parent; struct cfdata *cf = dev->dv_cfdata; struct cfdriver *cd = cf->cf_driver; if (found) return; if (!initted) { scsiboot = (strcmp(b->protocol, "SCSI") == 0); netboot = (strcmp(b->protocol, "BOOTP") == 0) || (strcmp(b->protocol, "MOP") == 0); #if 0 printf("scsiboot = %d, netboot = %d\n", scsiboot, netboot); #endif initted = 1; } /* * for scsi boot, we look for "tcds", make sure it has the * right slot number, then find the "asc" on this tcds that * as the right channel. then we find the actual scsi * device we came from. note: no SCSI LUN support (yet). */ if (scsiboot && (strcmp(cd->cd_name, "tcds") == 0)) { struct tc_attach_args *tcargs = aux; if (b->slot != tcargs->ta_slot) return; tcdsdev = dev; #if 0 printf("\ntcdsdev = %s\n", dev->dv_xname); #endif } if (scsiboot && tcdsdev && (strcmp(cd->cd_name, "asc") == 0)) { struct tcdsdev_attach_args *ta = aux; if (parent != (struct device *)tcdsdev) return; if (ta->tcdsda_chip != b->channel) return; scsidev = dev; #if 0 printf("\nscsidev = %s\n", dev->dv_xname); #endif } if (scsiboot && scsidev && (strcmp(cd->cd_name, "sd") == 0 || strcmp(cd->cd_name, "st") == 0 || strcmp(cd->cd_name, "cd") == 0)) { struct scsi_attach_args *sa = aux; if (parent->dv_parent != scsidev) return; if (b->unit / 100 != sa->sa_sc_link->target) return; /* XXX LUN! */ switch (b->boot_dev_type) { case 0: if (strcmp(cd->cd_name, "sd") && strcmp(cd->cd_name, "cd")) return; break; case 1: if (strcmp(cd->cd_name, "st")) return; break; default: return; } /* we've found it! */ booted_device = dev; #if 0 printf("\nbooted_device = %s\n", booted_device->dv_xname); #endif found = 1; } if (netboot) { if (b->slot == 7 && strcmp(cd->cd_name, "le") == 0 && strcmp(parent->dv_cfdata->cf_driver->cd_name, "ioasic") == 0) { /* * no need to check ioasic_attach_args, since only * one le on ioasic. */ booted_device = dev; #if 0 printf("\nbooted_device = %s\n", booted_device->dv_xname); #endif found = 1; return; } /* * XXX GENERIC SUPPORT FOR TC NETWORK BOARDS */ } }