/* $OpenBSD: dec_1000a.c,v 1.9 2017/04/30 13:04:49 mpi Exp $ */ /* $NetBSD: dec_1000a.c,v 1.14 2001/06/05 04:53:11 thorpej Exp $ */ /* * Copyright (c) 1998 The NetBSD Foundation, Inc. * All rights reserved. * * This code is based on dec_kn20aa.c, written by Chris G. Demetriou at * Carnegie-Mellon University. Platform support for Noritake, Pintake, and * Corelle by Ross Harvey with copyright assignment by permission of Avalon * Computer Systems, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /* * Copyright (c) 1995, 1996, 1997 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 #include #include #include #include #include #include #include #include #include #include #include "pckbd.h" #ifndef CONSPEED #define CONSPEED TTYDEF_SPEED #endif static int comcnrate = CONSPEED; void _dec_1000a_init(void); void dec_1000a_cons_init(void); void dec_1000a_device_register(struct device *, void *); const struct alpha_variation_table dec_1000_variations[] = { { 0, "AlphaServer 1000" }, { 0, NULL }, }; const struct alpha_variation_table dec_1000a_variations[] = { { 0, "AlphaServer 1000A" }, { 0, NULL }, }; void _dec_1000a_init() { u_int64_t variation; platform.family = "AlphaServer 1000/1000A"; if ((platform.model = alpha_dsr_sysname()) == NULL) { variation = hwrpb->rpb_variation & SV_ST_MASK; if ((platform.model = alpha_variation_name(variation, cputype == ST_DEC_1000 ? dec_1000_variations : dec_1000a_variations)) == NULL) platform.model = alpha_unknown_sysname(); } switch(PCS_CPU_MAJORTYPE(LOCATE_PCS(hwrpb, 0))) { case PCS_PROC_EV4: case PCS_PROC_EV45: platform.iobus = "apecs"; break; default: platform.iobus = "cia"; break; } platform.cons_init = dec_1000a_cons_init; platform.device_register = dec_1000a_device_register; } void dec_1000a_cons_init() { struct ctb *ctb; struct cia_config *ccp; struct apecs_config *acp; extern struct cia_config cia_configuration; extern struct apecs_config apecs_configuration; bus_space_tag_t iot, memt; struct alpha_pci_chipset *pcichipset; if(strcmp(platform.iobus, "cia") == 0) { ccp = &cia_configuration; cia_init(ccp, 0); iot = &ccp->cc_iot; memt = &ccp->cc_memt; pcichipset = &ccp->cc_pc; } else { acp = &apecs_configuration; apecs_init(acp, 0); iot = &acp->ac_iot; memt = &acp->ac_memt; pcichipset = &acp->ac_pc; } ctb = (struct ctb *)(((caddr_t)hwrpb) + hwrpb->rpb_ctb_off); switch (ctb->ctb_term_type) { case CTB_PRINTERPORT: /* serial console ... */ /* XXX */ { /* * Delay to allow PROM putchars to complete. * FIFO depth * character time, * character time = (1000000 / (defaultrate / 10)) */ DELAY(160000000 / comcnrate); if(comcnattach(iot, 0x3f8, comcnrate, COM_FREQ, (TTYDEF_CFLAG & ~(CSIZE | PARENB)) | CS8)) panic("can't init serial console"); break; } case CTB_GRAPHICS: #if NPCKBD > 0 /* display console ... */ /* XXX */ (void) pckbc_cnattach(iot, IO_KBD, KBCMDP, 0); /* * AlphaServer 1000s have a firmware bug whereby the * built-in ISA VGA is reported incorrectly -- ctb_turboslot * is mostly 0. */ switch (CTB_TURBOSLOT_TYPE(ctb->ctb_turboslot)) { case CTB_TURBOSLOT_TYPE_PCI: pci_display_console(iot, memt, pcichipset, CTB_TURBOSLOT_BUS(ctb->ctb_turboslot), CTB_TURBOSLOT_SLOT(ctb->ctb_turboslot), 0); break; default: isa_display_console(iot, memt); break; } #else panic("not configured to use display && keyboard console"); #endif 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); } } void dec_1000a_device_register(dev, aux) struct device *dev; void *aux; { static int found, initted, diskboot, netboot; static struct device *pcidev, *ctrlrdev; 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) { diskboot = (strncasecmp(b->protocol, "SCSI", 4) == 0); netboot = (strncasecmp(b->protocol, "BOOTP", 5) == 0) || (strncasecmp(b->protocol, "MOP", 3) == 0); #if 0 printf("diskboot = %d, netboot = %d\n", diskboot, netboot); #endif initted =1; } if (pcidev == NULL) { if (strcmp(cd->cd_name, "pci")) return; else { struct pcibus_attach_args *pba = aux; if ((b->slot / 1000) != pba->pba_bus) return; pcidev = dev; #if 0 printf("\npcidev = %s\n", dev->dv_xname); #endif return; } } if (ctrlrdev == NULL) { if (parent != pcidev) return; else { struct pci_attach_args *pa = aux; int slot; slot = pa->pa_bus * 1000 + pa->pa_function * 100 + pa->pa_device; if (b->slot != slot) return; if (netboot) { booted_device = dev; #if 0 printf("\nbooted_device = %s\n", dev->dv_xname); #endif found = 1; } else { ctrlrdev = dev; #if 0 printf("\nctrlrdev = %s\n", dev->dv_xname); #endif } return; } } if (!diskboot) return; if (!strcmp(cd->cd_name, "sd") || !strcmp(cd->cd_name, "st") || !strcmp(cd->cd_name, "cd")) { struct scsi_attach_args *sa = aux; struct scsi_link *periph = sa->sa_sc_link; int unit; if (parent->dv_parent != ctrlrdev) return; unit = periph->target * 100 + periph->lun; if (b->unit != unit) return; /* we've found it! */ booted_device = dev; #if 0 printf("\nbooted_device = %s\n", dev->dv_xname); #endif found = 1; } }