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/* |
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* Copyright (C) 2003-2005 Anders Gavare. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. The name of the author may not be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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* |
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* |
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* $Id: machine.c,v 1.406 2005/04/06 23:13:37 debug Exp $ |
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* |
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* Emulation of specific machines. |
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* |
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* This module is quite large. Hopefully it is still clear enough to be |
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* easily understood. The main parts are: |
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* |
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* Helper functions. |
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* |
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* Machine specific Interrupt routines. |
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* |
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* Machine specific Initialization routines. |
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*/ |
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|
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <stdarg.h> |
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#ifdef SOLARIS |
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#include <strings.h> |
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#else |
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#include <string.h> |
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#endif |
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#include <time.h> |
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#include <unistd.h> |
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|
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#include "arcbios.h" |
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#include "bus_pci.h" |
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#include "cpu.h" |
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#include "cpu_mips.h" |
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#include "device.h" |
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#include "devices.h" |
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#include "diskimage.h" |
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#include "emul.h" |
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#include "machine.h" |
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#include "memory.h" |
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#include "misc.h" |
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#include "mp.h" |
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#include "net.h" |
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#include "symbol.h" |
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|
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/* For SGI and ARC emulation: */ |
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#include "sgi_arcbios.h" |
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#include "arcbios_other.h" |
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#include "crimereg.h" |
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|
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/* For DECstation emulation: */ |
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#include "dec_prom.h" |
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#include "dec_bootinfo.h" |
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#include "dec_5100.h" |
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#include "dec_kn01.h" |
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#include "dec_kn02.h" |
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#include "dec_kn03.h" |
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#include "dec_kmin.h" |
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#include "dec_maxine.h" |
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|
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/* HPC: */ |
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#include "hpc_bootinfo.h" |
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#include "vripreg.h" |
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|
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|
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struct machine_entry_subtype { |
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int machine_subtype;/* Old-style subtype */ |
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const char *name; /* Official name */ |
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int n_aliases; |
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char **aliases; /* Aliases */ |
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}; |
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|
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struct machine_entry { |
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struct machine_entry *next; |
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|
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/* Machine type: */ |
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int arch; |
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int machine_type; /* Old-style type */ |
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const char *name; /* Official name */ |
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int n_aliases; |
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char **aliases; /* Aliases */ |
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|
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/* Machine subtypes: */ |
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int n_subtypes; |
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struct machine_entry_subtype **subtype; |
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}; |
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|
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/* This is initialized by machine_init(): */ |
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static struct machine_entry *first_machine_entry = NULL; |
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|
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|
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/* |
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* machine_new(): |
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* |
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* Returns a reasonably initialized struct machine. |
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*/ |
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struct machine *machine_new(char *name, struct emul *emul) |
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{ |
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struct machine *m; |
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m = malloc(sizeof(struct machine)); |
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if (m == NULL) { |
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fprintf(stderr, "machine_new(): out of memory\n"); |
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exit(1); |
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} |
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|
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memset(m, 0, sizeof(struct machine)); |
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|
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/* Back pointer: */ |
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m->emul = emul; |
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|
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m->name = strdup(name); |
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|
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/* Sane default values: */ |
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m->serial_nr = 0; |
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m->machine_type = MACHINE_NONE; |
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m->machine_subtype = MACHINE_NONE; |
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m->bintrans_enable = 1; |
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m->prom_emulation = 1; |
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m->speed_tricks = 1; |
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m->byte_order_override = NO_BYTE_ORDER_OVERRIDE; |
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m->boot_kernel_filename = ""; |
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m->boot_string_argument = NULL; |
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m->automatic_clock_adjustment = 1; |
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m->x11_scaledown = 1; |
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m->n_gfx_cards = 1; |
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m->dbe_on_nonexistant_memaccess = 1; |
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m->show_symbolic_register_names = 1; |
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m->bintrans_size = DEFAULT_BINTRANS_SIZE_IN_MB * 1048576; |
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symbol_init(&m->symbol_context); |
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|
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return m; |
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} |
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|
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|
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/* |
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* machine_name_to_type(): |
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* |
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* Take a type and a subtype as strings, and convert them into numeric |
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* values used internally throughout the code. |
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* |
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* Return value is 1 on success, 0 if there was no match. |
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* Also, any errors/warnings are printed using fatal()/debug(). |
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*/ |
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int machine_name_to_type(char *stype, char *ssubtype, |
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int *type, int *subtype, int *arch) |
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{ |
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struct machine_entry *me; |
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int i, j, k; |
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|
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*type = MACHINE_NONE; |
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*subtype = 0; |
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|
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me = first_machine_entry; |
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while (me != NULL) { |
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for (i=0; i<me->n_aliases; i++) |
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if (strcasecmp(me->aliases[i], stype) == 0) { |
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/* Found a type: */ |
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*type = me->machine_type; |
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*arch = me->arch; |
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|
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if (me->n_subtypes == 0) |
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return 1; |
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|
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/* Check for subtype: */ |
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for (j=0; j<me->n_subtypes; j++) |
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for (k=0; k<me->subtype[j]->n_aliases; |
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k++) |
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if (strcasecmp(ssubtype, |
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me->subtype[j]->aliases[k] |
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) == 0) { |
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*subtype = me->subtype[ |
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j]->machine_subtype; |
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return 1; |
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} |
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|
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fatal("unknown subtype '%s' for emulation" |
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" '%s'\n", ssubtype, stype); |
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exit(1); |
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} |
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|
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me = me->next; |
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} |
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|
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fatal("machine_name_to_type(): unknown emulation type '%s' (", stype); |
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if (ssubtype == NULL) |
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fatal("no subtype)\n"); |
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else |
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fatal("subtype '%s')\n", ssubtype); |
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|
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fatal("Use the -H command line option to get a list of available" |
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" types and subtypes.\n"); |
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return 0; |
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} |
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|
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|
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/* |
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* machine_add_tickfunction(): |
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* |
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* Adds a tick function (a function called every now and then, depending on |
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* clock cycle count) to a machine. |
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*/ |
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void machine_add_tickfunction(struct machine *machine, void (*func) |
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(struct cpu *, void *), void *extra, int clockshift) |
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{ |
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int n = machine->n_tick_entries; |
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|
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if (n >= MAX_TICK_FUNCTIONS) { |
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fprintf(stderr, "machine_add_tickfunction(): too " |
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"many tick functions\n"); |
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exit(1); |
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} |
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|
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/* Don't use too low clockshifts, that would be too inefficient |
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with bintrans. */ |
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if (clockshift < N_SAFE_BINTRANS_LIMIT_SHIFT) |
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fatal("WARNING! clockshift = %i, less than " |
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"N_SAFE_BINTRANS_LIMIT_SHIFT (%i)\n", |
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clockshift, N_SAFE_BINTRANS_LIMIT_SHIFT); |
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|
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machine->ticks_till_next[n] = 0; |
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machine->ticks_reset_value[n] = 1 << clockshift; |
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machine->tick_func[n] = func; |
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machine->tick_extra[n] = extra; |
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|
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machine->n_tick_entries ++; |
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} |
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|
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|
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/**************************************************************************** |
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* * |
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* Helper functions * |
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* * |
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****************************************************************************/ |
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|
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|
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int int_to_bcd(int i) |
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{ |
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return (i/10) * 16 + (i % 10); |
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} |
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|
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|
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/* |
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* dump_mem_string(): |
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* |
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* Dump the contents of emulated RAM as readable text. Bytes that aren't |
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* readable are dumped in [xx] notation, where xx is in hexadecimal. |
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* Dumping ends after DUMP_MEM_STRING_MAX bytes, or when a terminating |
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* zero byte is found. |
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*/ |
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#define DUMP_MEM_STRING_MAX 45 |
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void dump_mem_string(struct cpu *cpu, uint64_t addr) |
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{ |
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int i; |
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for (i=0; i<DUMP_MEM_STRING_MAX; i++) { |
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unsigned char ch = '\0'; |
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|
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cpu->memory_rw(cpu, cpu->mem, addr + i, &ch, sizeof(ch), |
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MEM_READ, CACHE_DATA | NO_EXCEPTIONS); |
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if (ch == '\0') |
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return; |
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if (ch >= ' ' && ch < 126) |
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debug("%c", ch); |
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else |
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debug("[%02x]", ch); |
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} |
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} |
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|
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|
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/* |
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* store_byte(): |
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* |
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* Stores a byte in emulated ram. (Helper function.) |
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*/ |
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void store_byte(struct cpu *cpu, uint64_t addr, uint8_t data) |
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{ |
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if ((addr >> 32) == 0) |
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addr = (int64_t)(int32_t)addr; |
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cpu->memory_rw(cpu, cpu->mem, |
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addr, &data, sizeof(data), MEM_WRITE, CACHE_DATA); |
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} |
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|
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|
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/* |
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* store_string(): |
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* |
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* Stores chars into emulated RAM until a zero byte (string terminating |
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* character) is found. The zero byte is also copied. |
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* (strcpy()-like helper function, host-RAM-to-emulated-RAM.) |
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*/ |
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void store_string(struct cpu *cpu, uint64_t addr, char *s) |
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{ |
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do { |
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store_byte(cpu, addr++, *s); |
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} while (*s++); |
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} |
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|
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|
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/* |
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* add_environment_string(): |
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* |
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* Like store_string(), but advances the pointer afterwards. The most |
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* obvious use is to place a number of strings (such as environment variable |
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* strings) after one-another in emulated memory. |
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*/ |
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void add_environment_string(struct cpu *cpu, char *s, uint64_t *addr) |
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{ |
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store_string(cpu, *addr, s); |
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(*addr) += strlen(s) + 1; |
| 331 |
} |
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|
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|
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/* |
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* store_64bit_word(): |
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* |
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* Stores a 64-bit word in emulated RAM. Byte order is taken into account. |
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* Helper function. |
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*/ |
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int store_64bit_word(struct cpu *cpu, uint64_t addr, uint64_t data64) |
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{ |
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unsigned char data[8]; |
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if ((addr >> 32) == 0) |
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addr = (int64_t)(int32_t)addr; |
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data[0] = (data64 >> 56) & 255; |
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data[1] = (data64 >> 48) & 255; |
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data[2] = (data64 >> 40) & 255; |
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data[3] = (data64 >> 32) & 255; |
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data[4] = (data64 >> 24) & 255; |
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data[5] = (data64 >> 16) & 255; |
| 351 |
data[6] = (data64 >> 8) & 255; |
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data[7] = (data64) & 255; |
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if (cpu->byte_order == EMUL_LITTLE_ENDIAN) { |
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int tmp = data[0]; data[0] = data[7]; data[7] = tmp; |
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tmp = data[1]; data[1] = data[6]; data[6] = tmp; |
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tmp = data[2]; data[2] = data[5]; data[5] = tmp; |
| 357 |
tmp = data[3]; data[3] = data[4]; data[4] = tmp; |
| 358 |
} |
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return cpu->memory_rw(cpu, cpu->mem, |
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addr, data, sizeof(data), MEM_WRITE, CACHE_DATA); |
| 361 |
} |
| 362 |
|
| 363 |
|
| 364 |
/* |
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* store_32bit_word(): |
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* |
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* Stores a 32-bit word in emulated RAM. Byte order is taken into account. |
| 368 |
* (This function takes a 64-bit word as argument, to suppress some |
| 369 |
* warnings, but only the lowest 32 bits are used.) |
| 370 |
*/ |
| 371 |
int store_32bit_word(struct cpu *cpu, uint64_t addr, uint64_t data32) |
| 372 |
{ |
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unsigned char data[4]; |
| 374 |
if ((addr >> 32) == 0) |
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addr = (int64_t)(int32_t)addr; |
| 376 |
data[0] = (data32 >> 24) & 255; |
| 377 |
data[1] = (data32 >> 16) & 255; |
| 378 |
data[2] = (data32 >> 8) & 255; |
| 379 |
data[3] = (data32) & 255; |
| 380 |
if (cpu->byte_order == EMUL_LITTLE_ENDIAN) { |
| 381 |
int tmp = data[0]; data[0] = data[3]; data[3] = tmp; |
| 382 |
tmp = data[1]; data[1] = data[2]; data[2] = tmp; |
| 383 |
} |
| 384 |
return cpu->memory_rw(cpu, cpu->mem, |
| 385 |
addr, data, sizeof(data), MEM_WRITE, CACHE_DATA); |
| 386 |
} |
| 387 |
|
| 388 |
|
| 389 |
/* |
| 390 |
* store_16bit_word(): |
| 391 |
* |
| 392 |
* Stores a 16-bit word in emulated RAM. Byte order is taken into account. |
| 393 |
* (This function takes a 64-bit word as argument, to suppress some |
| 394 |
* warnings, but only the lowest 16 bits are used.) |
| 395 |
*/ |
| 396 |
int store_16bit_word(struct cpu *cpu, uint64_t addr, uint64_t data16) |
| 397 |
{ |
| 398 |
unsigned char data[2]; |
| 399 |
if ((addr >> 32) == 0) |
| 400 |
addr = (int64_t)(int32_t)addr; |
| 401 |
data[0] = (data16 >> 8) & 255; |
| 402 |
data[1] = (data16) & 255; |
| 403 |
if (cpu->byte_order == EMUL_LITTLE_ENDIAN) { |
| 404 |
int tmp = data[0]; data[0] = data[1]; data[1] = tmp; |
| 405 |
} |
| 406 |
return cpu->memory_rw(cpu, cpu->mem, |
| 407 |
addr, data, sizeof(data), MEM_WRITE, CACHE_DATA); |
| 408 |
} |
| 409 |
|
| 410 |
|
| 411 |
/* |
| 412 |
* store_buf(): |
| 413 |
* |
| 414 |
* memcpy()-like helper function, from host RAM to emulated RAM. |
| 415 |
*/ |
| 416 |
void store_buf(struct cpu *cpu, uint64_t addr, char *s, size_t len) |
| 417 |
{ |
| 418 |
if ((addr >> 32) == 0) |
| 419 |
addr = (int64_t)(int32_t)addr; |
| 420 |
if ((addr & 7) == 0 && (((size_t)s) & 7) == 0) { |
| 421 |
while (len >= 8) { |
| 422 |
cpu->memory_rw(cpu, cpu->mem, addr, (unsigned char *)s, |
| 423 |
8, MEM_WRITE, CACHE_DATA); |
| 424 |
addr += 8; |
| 425 |
s += 8; |
| 426 |
len -= 8; |
| 427 |
} |
| 428 |
} |
| 429 |
|
| 430 |
if ((addr & 3) == 0 && (((size_t)s) & 3) == 0) { |
| 431 |
while (len >= 4) { |
| 432 |
cpu->memory_rw(cpu, cpu->mem, addr, (unsigned char *)s, |
| 433 |
4, MEM_WRITE, CACHE_DATA); |
| 434 |
addr += 4; |
| 435 |
s += 4; |
| 436 |
len -= 4; |
| 437 |
} |
| 438 |
} |
| 439 |
|
| 440 |
while (len-- != 0) |
| 441 |
store_byte(cpu, addr++, *s++); |
| 442 |
} |
| 443 |
|
| 444 |
|
| 445 |
/* |
| 446 |
* store_pointer_and_advance(): |
| 447 |
* |
| 448 |
* Stores a 32-bit or 64-bit pointer in emulated RAM, and advances the |
| 449 |
* target address. (Used by ARC and SGI initialization.) |
| 450 |
*/ |
| 451 |
void store_pointer_and_advance(struct cpu *cpu, uint64_t *addrp, |
| 452 |
uint64_t data, int flag64) |
| 453 |
{ |
| 454 |
uint64_t addr = *addrp; |
| 455 |
if (flag64) { |
| 456 |
store_64bit_word(cpu, addr, data); |
| 457 |
addr += 8; |
| 458 |
} else { |
| 459 |
store_32bit_word(cpu, addr, data); |
| 460 |
addr += 4; |
| 461 |
} |
| 462 |
*addrp = addr; |
| 463 |
} |
| 464 |
|
| 465 |
|
| 466 |
/* |
| 467 |
* load_32bit_word(): |
| 468 |
* |
| 469 |
* Helper function. Prints a warning and returns 0, if the read failed. |
| 470 |
* Emulated byte order is taken into account. |
| 471 |
*/ |
| 472 |
uint32_t load_32bit_word(struct cpu *cpu, uint64_t addr) |
| 473 |
{ |
| 474 |
unsigned char data[4]; |
| 475 |
|
| 476 |
if ((addr >> 32) == 0) |
| 477 |
addr = (int64_t)(int32_t)addr; |
| 478 |
cpu->memory_rw(cpu, cpu->mem, |
| 479 |
addr, data, sizeof(data), MEM_READ, CACHE_DATA); |
| 480 |
|
| 481 |
if (cpu->byte_order == EMUL_LITTLE_ENDIAN) { |
| 482 |
int tmp = data[0]; data[0] = data[3]; data[3] = tmp; |
| 483 |
tmp = data[1]; data[1] = data[2]; data[2] = tmp; |
| 484 |
} |
| 485 |
|
| 486 |
return (data[0] << 24) + (data[1] << 16) + (data[2] << 8) + data[3]; |
| 487 |
} |
| 488 |
|
| 489 |
|
| 490 |
/* |
| 491 |
* store_64bit_word_in_host(): |
| 492 |
* |
| 493 |
* Stores a 64-bit word in the _host's_ RAM. Emulated byte order is taken |
| 494 |
* into account. This is useful when building structs in the host's RAM |
| 495 |
* which will later be copied into emulated RAM. |
| 496 |
*/ |
| 497 |
void store_64bit_word_in_host(struct cpu *cpu, |
| 498 |
unsigned char *data, uint64_t data64) |
| 499 |
{ |
| 500 |
data[0] = (data64 >> 56) & 255; |
| 501 |
data[1] = (data64 >> 48) & 255; |
| 502 |
data[2] = (data64 >> 40) & 255; |
| 503 |
data[3] = (data64 >> 32) & 255; |
| 504 |
data[4] = (data64 >> 24) & 255; |
| 505 |
data[5] = (data64 >> 16) & 255; |
| 506 |
data[6] = (data64 >> 8) & 255; |
| 507 |
data[7] = (data64) & 255; |
| 508 |
if (cpu->byte_order == EMUL_LITTLE_ENDIAN) { |
| 509 |
int tmp = data[0]; data[0] = data[7]; data[7] = tmp; |
| 510 |
tmp = data[1]; data[1] = data[6]; data[6] = tmp; |
| 511 |
tmp = data[2]; data[2] = data[5]; data[5] = tmp; |
| 512 |
tmp = data[3]; data[3] = data[4]; data[4] = tmp; |
| 513 |
} |
| 514 |
} |
| 515 |
|
| 516 |
|
| 517 |
/* |
| 518 |
* store_32bit_word_in_host(): |
| 519 |
* |
| 520 |
* See comment for store_64bit_word_in_host(). |
| 521 |
* |
| 522 |
* (Note: The data32 parameter is a uint64_t. This is done to suppress |
| 523 |
* some warnings.) |
| 524 |
*/ |
| 525 |
void store_32bit_word_in_host(struct cpu *cpu, |
| 526 |
unsigned char *data, uint64_t data32) |
| 527 |
{ |
| 528 |
data[0] = (data32 >> 24) & 255; |
| 529 |
data[1] = (data32 >> 16) & 255; |
| 530 |
data[2] = (data32 >> 8) & 255; |
| 531 |
data[3] = (data32) & 255; |
| 532 |
if (cpu->byte_order == EMUL_LITTLE_ENDIAN) { |
| 533 |
int tmp = data[0]; data[0] = data[3]; data[3] = tmp; |
| 534 |
tmp = data[1]; data[1] = data[2]; data[2] = tmp; |
| 535 |
} |
| 536 |
} |
| 537 |
|
| 538 |
|
| 539 |
/* |
| 540 |
* store_16bit_word_in_host(): |
| 541 |
* |
| 542 |
* See comment for store_64bit_word_in_host(). |
| 543 |
*/ |
| 544 |
void store_16bit_word_in_host(struct cpu *cpu, |
| 545 |
unsigned char *data, uint16_t data16) |
| 546 |
{ |
| 547 |
data[0] = (data16 >> 8) & 255; |
| 548 |
data[1] = (data16) & 255; |
| 549 |
if (cpu->byte_order == EMUL_LITTLE_ENDIAN) { |
| 550 |
int tmp = data[0]; data[0] = data[1]; data[1] = tmp; |
| 551 |
} |
| 552 |
} |
| 553 |
|
| 554 |
|
| 555 |
/**************************************************************************** |
| 556 |
* * |
| 557 |
* Machine dependant Interrupt routines * |
| 558 |
* * |
| 559 |
****************************************************************************/ |
| 560 |
|
| 561 |
|
| 562 |
/* |
| 563 |
* DECstation KN02 interrupts: |
| 564 |
*/ |
| 565 |
void kn02_interrupt(struct machine *m, struct cpu *cpu, int irq_nr, int assrt) |
| 566 |
{ |
| 567 |
int current; |
| 568 |
|
| 569 |
irq_nr -= 8; |
| 570 |
irq_nr &= 0xff; |
| 571 |
|
| 572 |
if (assrt) { |
| 573 |
/* OR in the irq_nr into the CSR: */ |
| 574 |
m->kn02_csr->csr[0] |= irq_nr; |
| 575 |
} else { |
| 576 |
/* AND out the irq_nr from the CSR: */ |
| 577 |
m->kn02_csr->csr[0] &= ~irq_nr; |
| 578 |
} |
| 579 |
|
| 580 |
current = m->kn02_csr->csr[0] & m->kn02_csr->csr[2]; |
| 581 |
if (current == 0) |
| 582 |
cpu_interrupt_ack(cpu, 2); |
| 583 |
else |
| 584 |
cpu_interrupt(cpu, 2); |
| 585 |
} |
| 586 |
|
| 587 |
|
| 588 |
/* |
| 589 |
* DECstation KMIN interrupts: |
| 590 |
* |
| 591 |
* TC slot 3 = system slot. |
| 592 |
*/ |
| 593 |
void kmin_interrupt(struct machine *m, struct cpu *cpu, int irq_nr, int assrt) |
| 594 |
{ |
| 595 |
irq_nr -= 8; |
| 596 |
/* debug("kmin_interrupt(): irq_nr=%i assrt=%i\n", irq_nr, assrt); */ |
| 597 |
|
| 598 |
if (assrt) |
| 599 |
m->dec_ioasic_data->reg[(IOASIC_INTR - IOASIC_SLOT_1_START) / 0x10] |= irq_nr; |
| 600 |
else |
| 601 |
m->dec_ioasic_data->reg[(IOASIC_INTR - IOASIC_SLOT_1_START) / 0x10] &= ~irq_nr; |
| 602 |
|
| 603 |
if (m->dec_ioasic_data->reg[(IOASIC_INTR - IOASIC_SLOT_1_START) / 0x10] |
| 604 |
& m->dec_ioasic_data->reg[(IOASIC_IMSK - IOASIC_SLOT_1_START) / 0x10]) |
| 605 |
cpu_interrupt(cpu, KMIN_INT_TC3); |
| 606 |
else |
| 607 |
cpu_interrupt_ack(cpu, KMIN_INT_TC3); |
| 608 |
} |
| 609 |
|
| 610 |
|
| 611 |
/* |
| 612 |
* DECstation KN03 interrupts: |
| 613 |
*/ |
| 614 |
void kn03_interrupt(struct machine *m, struct cpu *cpu, int irq_nr, int assrt) |
| 615 |
{ |
| 616 |
irq_nr -= 8; |
| 617 |
/* debug("kn03_interrupt(): irq_nr=0x%x assrt=%i\n", irq_nr, assrt); */ |
| 618 |
|
| 619 |
if (assrt) |
| 620 |
m->dec_ioasic_data->reg[(IOASIC_INTR - IOASIC_SLOT_1_START) / 0x10] |= irq_nr; |
| 621 |
else |
| 622 |
m->dec_ioasic_data->reg[(IOASIC_INTR - IOASIC_SLOT_1_START) / 0x10] &= ~irq_nr; |
| 623 |
|
| 624 |
if (m->dec_ioasic_data->reg[(IOASIC_INTR - IOASIC_SLOT_1_START) / 0x10] |
| 625 |
& m->dec_ioasic_data->reg[(IOASIC_IMSK - IOASIC_SLOT_1_START) / 0x10]) |
| 626 |
cpu_interrupt(cpu, KN03_INT_ASIC); |
| 627 |
else |
| 628 |
cpu_interrupt_ack(cpu, KN03_INT_ASIC); |
| 629 |
} |
| 630 |
|
| 631 |
|
| 632 |
/* |
| 633 |
* DECstation MAXINE interrupts: |
| 634 |
*/ |
| 635 |
void maxine_interrupt(struct machine *m, struct cpu *cpu, |
| 636 |
int irq_nr, int assrt) |
| 637 |
{ |
| 638 |
irq_nr -= 8; |
| 639 |
debug("maxine_interrupt(): irq_nr=0x%x assrt=%i\n", irq_nr, assrt); |
| 640 |
|
| 641 |
if (assrt) |
| 642 |
m->dec_ioasic_data->reg[(IOASIC_INTR - IOASIC_SLOT_1_START) |
| 643 |
/ 0x10] |= irq_nr; |
| 644 |
else |
| 645 |
m->dec_ioasic_data->reg[(IOASIC_INTR - IOASIC_SLOT_1_START) |
| 646 |
/ 0x10] &= ~irq_nr; |
| 647 |
|
| 648 |
if (m->dec_ioasic_data->reg[(IOASIC_INTR - IOASIC_SLOT_1_START) / 0x10] |
| 649 |
& m->dec_ioasic_data->reg[(IOASIC_IMSK - IOASIC_SLOT_1_START) |
| 650 |
/ 0x10]) |
| 651 |
cpu_interrupt(cpu, XINE_INT_TC3); |
| 652 |
else |
| 653 |
cpu_interrupt_ack(cpu, XINE_INT_TC3); |
| 654 |
} |
| 655 |
|
| 656 |
|
| 657 |
/* |
| 658 |
* DECstation KN230 interrupts: |
| 659 |
*/ |
| 660 |
void kn230_interrupt(struct machine *m, struct cpu *cpu, int irq_nr, int assrt) |
| 661 |
{ |
| 662 |
int r2 = 0; |
| 663 |
|
| 664 |
m->kn230_csr->csr |= irq_nr; |
| 665 |
|
| 666 |
switch (irq_nr) { |
| 667 |
case KN230_CSR_INTR_SII: |
| 668 |
case KN230_CSR_INTR_LANCE: |
| 669 |
r2 = 3; |
| 670 |
break; |
| 671 |
case KN230_CSR_INTR_DZ0: |
| 672 |
case KN230_CSR_INTR_OPT0: |
| 673 |
case KN230_CSR_INTR_OPT1: |
| 674 |
r2 = 2; |
| 675 |
break; |
| 676 |
default: |
| 677 |
fatal("kn230_interrupt(): irq_nr = %i ?\n", irq_nr); |
| 678 |
} |
| 679 |
|
| 680 |
if (assrt) { |
| 681 |
/* OR in the irq_nr mask into the CSR: */ |
| 682 |
m->kn230_csr->csr |= irq_nr; |
| 683 |
|
| 684 |
/* Assert MIPS interrupt 2 or 3: */ |
| 685 |
cpu_interrupt(cpu, r2); |
| 686 |
} else { |
| 687 |
/* AND out the irq_nr mask from the CSR: */ |
| 688 |
m->kn230_csr->csr &= ~irq_nr; |
| 689 |
|
| 690 |
/* If the CSR interrupt bits are all zero, |
| 691 |
clear the bit in the cause register as well. */ |
| 692 |
if (r2 == 2) { |
| 693 |
/* irq 2: */ |
| 694 |
if ((m->kn230_csr->csr & (KN230_CSR_INTR_DZ0 |
| 695 |
| KN230_CSR_INTR_OPT0 | KN230_CSR_INTR_OPT1)) == 0) |
| 696 |
cpu_interrupt_ack(cpu, r2); |
| 697 |
} else { |
| 698 |
/* irq 3: */ |
| 699 |
if ((m->kn230_csr->csr & (KN230_CSR_INTR_SII | |
| 700 |
KN230_CSR_INTR_LANCE)) == 0) |
| 701 |
cpu_interrupt_ack(cpu, r2); |
| 702 |
} |
| 703 |
} |
| 704 |
} |
| 705 |
|
| 706 |
|
| 707 |
/* |
| 708 |
* Jazz interrupts (for Acer PICA-61 etc): |
| 709 |
* |
| 710 |
* 0..7 MIPS interrupts |
| 711 |
* 8 + x, where x = 0..15 Jazz interrupts |
| 712 |
* 8 + x, where x = 16..31 ISA interrupt (irq nr + 16) |
| 713 |
*/ |
| 714 |
void jazz_interrupt(struct machine *m, struct cpu *cpu, int irq_nr, int assrt) |
| 715 |
{ |
| 716 |
uint32_t irq; |
| 717 |
int isa = 0; |
| 718 |
|
| 719 |
irq_nr -= 8; |
| 720 |
|
| 721 |
/* debug("jazz_interrupt() irq_nr = %i, assrt = %i\n", |
| 722 |
irq_nr, assrt); */ |
| 723 |
|
| 724 |
if (irq_nr >= 16) { |
| 725 |
isa = 1; |
| 726 |
irq_nr -= 16; |
| 727 |
} |
| 728 |
|
| 729 |
irq = 1 << irq_nr; |
| 730 |
|
| 731 |
if (isa) { |
| 732 |
if (assrt) |
| 733 |
m->jazz_data->isa_int_asserted |= irq; |
| 734 |
else |
| 735 |
m->jazz_data->isa_int_asserted &= ~irq; |
| 736 |
} else { |
| 737 |
if (assrt) |
| 738 |
m->jazz_data->int_asserted |= irq; |
| 739 |
else |
| 740 |
m->jazz_data->int_asserted &= ~irq; |
| 741 |
} |
| 742 |
|
| 743 |
/* debug(" %08x %08x\n", m->jazz_data->int_asserted, |
| 744 |
m->jazz_data->int_enable_mask); */ |
| 745 |
/* debug(" %08x %08x\n", m->jazz_data->isa_int_asserted, |
| 746 |
m->jazz_data->isa_int_enable_mask); */ |
| 747 |
|
| 748 |
if (m->jazz_data->int_asserted /* & m->jazz_data->int_enable_mask */ |
| 749 |
& ~0x8000 ) |
| 750 |
cpu_interrupt(cpu, 3); |
| 751 |
else |
| 752 |
cpu_interrupt_ack(cpu, 3); |
| 753 |
|
| 754 |
if (m->jazz_data->isa_int_asserted & m->jazz_data->isa_int_enable_mask) |
| 755 |
cpu_interrupt(cpu, 4); |
| 756 |
else |
| 757 |
cpu_interrupt_ack(cpu, 4); |
| 758 |
|
| 759 |
/* TODO: this "15" (0x8000) is the timer... fix this? */ |
| 760 |
if (m->jazz_data->int_asserted & 0x8000) |
| 761 |
cpu_interrupt(cpu, 6); |
| 762 |
else |
| 763 |
cpu_interrupt_ack(cpu, 6); |
| 764 |
} |
| 765 |
|
| 766 |
|
| 767 |
/* |
| 768 |
* VR41xx interrupt routine: |
| 769 |
* |
| 770 |
* irq_nr = 8 + x |
| 771 |
* x = 0..15 for level1 |
| 772 |
* x = 16..31 for level2 |
| 773 |
* x = 32+y for GIU interrupt y |
| 774 |
*/ |
| 775 |
void vr41xx_interrupt(struct machine *m, struct cpu *cpu, |
| 776 |
int irq_nr, int assrt) |
| 777 |
{ |
| 778 |
int giu_irq = 0; |
| 779 |
|
| 780 |
irq_nr -= 8; |
| 781 |
if (irq_nr >= 32) { |
| 782 |
giu_irq = irq_nr - 32; |
| 783 |
|
| 784 |
if (assrt) |
| 785 |
m->vr41xx_data->giuint |= (1 << giu_irq); |
| 786 |
else |
| 787 |
m->vr41xx_data->giuint &= ~(1 << giu_irq); |
| 788 |
} |
| 789 |
|
| 790 |
/* TODO: This is wrong. What about GIU bit 8? */ |
| 791 |
|
| 792 |
if (irq_nr != 8) { |
| 793 |
/* If any GIU bit is asserted, then assert the main |
| 794 |
GIU interrupt: */ |
| 795 |
if (m->vr41xx_data->giuint & m->vr41xx_data->giumask) |
| 796 |
vr41xx_interrupt(m, cpu, 8 + 8, 1); |
| 797 |
else |
| 798 |
vr41xx_interrupt(m, cpu, 8 + 8, 0); |
| 799 |
} |
| 800 |
|
| 801 |
/* debug("vr41xx_interrupt(): irq_nr=%i assrt=%i\n", |
| 802 |
irq_nr, assrt); */ |
| 803 |
|
| 804 |
if (irq_nr < 16) { |
| 805 |
if (assrt) |
| 806 |
m->vr41xx_data->sysint1 |= (1 << irq_nr); |
| 807 |
else |
| 808 |
m->vr41xx_data->sysint1 &= ~(1 << irq_nr); |
| 809 |
} else if (irq_nr < 32) { |
| 810 |
irq_nr -= 16; |
| 811 |
if (assrt) |
| 812 |
m->vr41xx_data->sysint2 |= (1 << irq_nr); |
| 813 |
else |
| 814 |
m->vr41xx_data->sysint2 &= ~(1 << irq_nr); |
| 815 |
} |
| 816 |
|
| 817 |
/* TODO: Which hardware interrupt pin? */ |
| 818 |
|
| 819 |
/* debug(" sysint1=%04x mask=%04x, sysint2=%04x mask=%04x\n", |
| 820 |
m->vr41xx_data->sysint1, m->vr41xx_data->msysint1, |
| 821 |
m->vr41xx_data->sysint2, m->vr41xx_data->msysint2); */ |
| 822 |
|
| 823 |
if ((m->vr41xx_data->sysint1 & m->vr41xx_data->msysint1) | |
| 824 |
(m->vr41xx_data->sysint2 & m->vr41xx_data->msysint2)) |
| 825 |
cpu_interrupt(cpu, 2); |
| 826 |
else |
| 827 |
cpu_interrupt_ack(cpu, 2); |
| 828 |
} |
| 829 |
|
| 830 |
|
| 831 |
/* |
| 832 |
* Playstation 2 interrupt routine: |
| 833 |
*/ |
| 834 |
void ps2_interrupt(struct machine *m, struct cpu *cpu, int irq_nr, int assrt) |
| 835 |
{ |
| 836 |
irq_nr -= 8; |
| 837 |
debug("ps2_interrupt(): irq_nr=0x%x assrt=%i\n", irq_nr, assrt); |
| 838 |
|
| 839 |
if (assrt) { |
| 840 |
/* OR into the INTR: */ |
| 841 |
if (irq_nr < 0x10000) |
| 842 |
m->ps2_data->intr |= irq_nr; |
| 843 |
else |
| 844 |
m->ps2_data->dmac_reg[0x601] |= (irq_nr >> 16); |
| 845 |
|
| 846 |
/* Assert interrupt: TODO: masks */ |
| 847 |
if (irq_nr >= 0x10000) |
| 848 |
cpu_interrupt(cpu, 3); |
| 849 |
else |
| 850 |
cpu_interrupt(cpu, 2); |
| 851 |
} else { |
| 852 |
/* AND out of the INTR: */ |
| 853 |
if (irq_nr < 0x10000) |
| 854 |
m->ps2_data->intr &= ~irq_nr; |
| 855 |
else |
| 856 |
m->ps2_data->dmac_reg[0x601] &= ~(irq_nr >> 16); |
| 857 |
|
| 858 |
/* TODO: masks */ |
| 859 |
if ((m->ps2_data->intr & 0xffff) == 0) |
| 860 |
cpu_interrupt_ack(cpu, 2); |
| 861 |
if ((m->ps2_data->dmac_reg[0x601] & 0xffff) == 0) |
| 862 |
cpu_interrupt_ack(cpu, 3); |
| 863 |
} |
| 864 |
} |
| 865 |
|
| 866 |
|
| 867 |
/* |
| 868 |
* SGI "IP22" interrupt routine: |
| 869 |
*/ |
| 870 |
void sgi_ip22_interrupt(struct machine *m, struct cpu *cpu, |
| 871 |
int irq_nr, int assrt) |
| 872 |
{ |
| 873 |
/* |
| 874 |
* SGI-IP22 specific interrupt stuff: |
| 875 |
* |
| 876 |
* irq_nr should be 8 + x, where x = 0..31 for local0, |
| 877 |
* and 32..63 for local1 interrupts. |
| 878 |
* Add 64*y for "mappable" interrupts, where 1<<y is |
| 879 |
* the mappable interrupt bitmask. TODO: this misses 64*0 ! |
| 880 |
*/ |
| 881 |
|
| 882 |
uint32_t newmask; |
| 883 |
uint32_t stat, mask; |
| 884 |
|
| 885 |
irq_nr -= 8; |
| 886 |
newmask = 1 << (irq_nr & 31); |
| 887 |
|
| 888 |
if (irq_nr >= 64) { |
| 889 |
int ms = irq_nr / 64; |
| 890 |
uint32_t new = 1 << ms; |
| 891 |
if (assrt) |
| 892 |
m->sgi_ip22_data->reg[4] |= new; |
| 893 |
else |
| 894 |
m->sgi_ip22_data->reg[4] &= ~new; |
| 895 |
/* TODO: is this enough? */ |
| 896 |
irq_nr &= 63; |
| 897 |
} |
| 898 |
|
| 899 |
if (irq_nr < 32) { |
| 900 |
if (assrt) |
| 901 |
m->sgi_ip22_data->reg[0] |= newmask; |
| 902 |
else |
| 903 |
m->sgi_ip22_data->reg[0] &= ~newmask; |
| 904 |
} else { |
| 905 |
if (assrt) |
| 906 |
m->sgi_ip22_data->reg[2] |= newmask; |
| 907 |
else |
| 908 |
m->sgi_ip22_data->reg[2] &= ~newmask; |
| 909 |
} |
| 910 |
|
| 911 |
/* Read stat and mask for local0: */ |
| 912 |
stat = m->sgi_ip22_data->reg[0]; |
| 913 |
mask = m->sgi_ip22_data->reg[1]; |
| 914 |
if ((stat & mask) == 0) |
| 915 |
cpu_interrupt_ack(cpu, 2); |
| 916 |
else |
| 917 |
cpu_interrupt(cpu, 2); |
| 918 |
|
| 919 |
/* Read stat and mask for local1: */ |
| 920 |
stat = m->sgi_ip22_data->reg[2]; |
| 921 |
mask = m->sgi_ip22_data->reg[3]; |
| 922 |
if ((stat & mask) == 0) |
| 923 |
cpu_interrupt_ack(cpu, 3); |
| 924 |
else |
| 925 |
cpu_interrupt(cpu, 3); |
| 926 |
} |
| 927 |
|
| 928 |
|
| 929 |
/* |
| 930 |
* SGI "IP30" interrupt routine: |
| 931 |
* |
| 932 |
* irq_nr = 8 + 1 + nr, where nr is: |
| 933 |
* 0..49 HEART irqs hardware irq 2,3,4 |
| 934 |
* 50 HEART timer hardware irq 5 |
| 935 |
* 51..63 HEART errors hardware irq 6 |
| 936 |
* |
| 937 |
* according to Linux/IP30. |
| 938 |
*/ |
| 939 |
void sgi_ip30_interrupt(struct machine *m, struct cpu *cpu, |
| 940 |
int irq_nr, int assrt) |
| 941 |
{ |
| 942 |
uint64_t newmask; |
| 943 |
uint64_t stat, mask; |
| 944 |
|
| 945 |
irq_nr -= 8; |
| 946 |
if (irq_nr == 0) |
| 947 |
goto just_assert_and_such; |
| 948 |
irq_nr --; |
| 949 |
|
| 950 |
newmask = (int64_t)1 << irq_nr; |
| 951 |
|
| 952 |
if (assrt) |
| 953 |
m->sgi_ip30_data->isr |= newmask; |
| 954 |
else |
| 955 |
m->sgi_ip30_data->isr &= ~newmask; |
| 956 |
|
| 957 |
just_assert_and_such: |
| 958 |
|
| 959 |
cpu_interrupt_ack(cpu, 2); |
| 960 |
cpu_interrupt_ack(cpu, 3); |
| 961 |
cpu_interrupt_ack(cpu, 4); |
| 962 |
cpu_interrupt_ack(cpu, 5); |
| 963 |
cpu_interrupt_ack(cpu, 6); |
| 964 |
|
| 965 |
stat = m->sgi_ip30_data->isr; |
| 966 |
mask = m->sgi_ip30_data->imask0; |
| 967 |
|
| 968 |
if ((stat & mask) & 0x000000000000ffffULL) |
| 969 |
cpu_interrupt(cpu, 2); |
| 970 |
if ((stat & mask) & 0x00000000ffff0000ULL) |
| 971 |
cpu_interrupt(cpu, 3); |
| 972 |
if ((stat & mask) & 0x0003ffff00000000ULL) |
| 973 |
cpu_interrupt(cpu, 4); |
| 974 |
if ((stat & mask) & 0x0004000000000000ULL) |
| 975 |
cpu_interrupt(cpu, 5); |
| 976 |
if ((stat & mask) & 0xfff8000000000000ULL) |
| 977 |
cpu_interrupt(cpu, 6); |
| 978 |
} |
| 979 |
|
| 980 |
|
| 981 |
/* |
| 982 |
* SGI "IP32" interrupt routine: |
| 983 |
*/ |
| 984 |
void sgi_ip32_interrupt(struct machine *m, struct cpu *cpu, |
| 985 |
int irq_nr, int assrt) |
| 986 |
{ |
| 987 |
/* |
| 988 |
* The 64-bit word at crime offset 0x10 is CRIME_INTSTAT, |
| 989 |
* which contains the current interrupt bits. CRIME_INTMASK |
| 990 |
* contains a mask of which bits are actually in use. |
| 991 |
* |
| 992 |
* crime hardcoded at 0x14000000, for SGI-IP32. |
| 993 |
* If any of these bits are asserted, then physical MIPS |
| 994 |
* interrupt 2 should be asserted. |
| 995 |
* |
| 996 |
* TODO: how should all this be done nicely? |
| 997 |
* |
| 998 |
* TODO: mace interrupt mask |
| 999 |
*/ |
| 1000 |
|
| 1001 |
uint64_t crime_addr = CRIME_INTSTAT; |
| 1002 |
uint64_t mace_addr = 0x14; |
| 1003 |
uint64_t crime_interrupts, crime_interrupts_mask, mace_interrupts; |
| 1004 |
unsigned int i; |
| 1005 |
unsigned char x[8]; |
| 1006 |
|
| 1007 |
/* |
| 1008 |
* This mapping of both MACE and CRIME interrupts into the same |
| 1009 |
* 'int' is really ugly. |
| 1010 |
* |
| 1011 |
* If MACE_PERIPH_MISC or MACE_PERIPH_SERIAL is set, then mask |
| 1012 |
* that bit out and treat the rest of the word as the mace interrupt |
| 1013 |
* bitmask. |
| 1014 |
* |
| 1015 |
* TODO: fix. |
| 1016 |
*/ |
| 1017 |
if (irq_nr & MACE_PERIPH_SERIAL) { |
| 1018 |
/* Read current MACE interrupt bits: */ |
| 1019 |
memcpy(x, m->mace_data->reg + mace_addr, sizeof(uint32_t)); |
| 1020 |
mace_interrupts = 0; |
| 1021 |
for (i=0; i<sizeof(uint32_t); i++) { |
| 1022 |
/* SGI is big-endian... */ |
| 1023 |
mace_interrupts <<= 8; |
| 1024 |
mace_interrupts |= x[i]; |
| 1025 |
} |
| 1026 |
|
| 1027 |
if (assrt) |
| 1028 |
mace_interrupts |= (irq_nr & ~MACE_PERIPH_SERIAL); |
| 1029 |
else |
| 1030 |
mace_interrupts &= ~(irq_nr & ~MACE_PERIPH_SERIAL); |
| 1031 |
|
| 1032 |
/* Write back MACE interrupt bits: */ |
| 1033 |
for (i=0; i<4; i++) |
| 1034 |
x[3-i] = mace_interrupts >> (i*8); |
| 1035 |
memcpy(m->mace_data->reg + mace_addr, x, sizeof(uint32_t)); |
| 1036 |
|
| 1037 |
irq_nr = MACE_PERIPH_SERIAL; |
| 1038 |
if (mace_interrupts == 0) |
| 1039 |
assrt = 0; |
| 1040 |
else |
| 1041 |
assrt = 1; |
| 1042 |
} |
| 1043 |
|
| 1044 |
/* Hopefully _MISC and _SERIAL will not be both on at the same time. */ |
| 1045 |
if (irq_nr & MACE_PERIPH_MISC) { |
| 1046 |
/* Read current MACE interrupt bits: */ |
| 1047 |
memcpy(x, m->mace_data->reg + mace_addr, sizeof(uint32_t)); |
| 1048 |
mace_interrupts = 0; |
| 1049 |
for (i=0; i<sizeof(uint32_t); i++) { |
| 1050 |
/* SGI is big-endian... */ |
| 1051 |
mace_interrupts <<= 8; |
| 1052 |
mace_interrupts |= x[i]; |
| 1053 |
} |
| 1054 |
|
| 1055 |
if (assrt) |
| 1056 |
mace_interrupts |= (irq_nr & ~MACE_PERIPH_MISC); |
| 1057 |
else |
| 1058 |
mace_interrupts &= ~(irq_nr & ~MACE_PERIPH_MISC); |
| 1059 |
|
| 1060 |
/* Write back MACE interrupt bits: */ |
| 1061 |
for (i=0; i<4; i++) |
| 1062 |
x[3-i] = mace_interrupts >> (i*8); |
| 1063 |
memcpy(m->mace_data->reg + mace_addr, x, sizeof(uint32_t)); |
| 1064 |
|
| 1065 |
irq_nr = MACE_PERIPH_MISC; |
| 1066 |
if (mace_interrupts == 0) |
| 1067 |
assrt = 0; |
| 1068 |
else |
| 1069 |
assrt = 1; |
| 1070 |
} |
| 1071 |
|
| 1072 |
/* Read CRIME_INTSTAT: */ |
| 1073 |
memcpy(x, m->crime_data->reg + crime_addr, sizeof(uint64_t)); |
| 1074 |
crime_interrupts = 0; |
| 1075 |
for (i=0; i<8; i++) { |
| 1076 |
/* SGI is big-endian... */ |
| 1077 |
crime_interrupts <<= 8; |
| 1078 |
crime_interrupts |= x[i]; |
| 1079 |
} |
| 1080 |
|
| 1081 |
if (assrt) |
| 1082 |
crime_interrupts |= irq_nr; |
| 1083 |
else |
| 1084 |
crime_interrupts &= ~irq_nr; |
| 1085 |
|
| 1086 |
/* Write back CRIME_INTSTAT: */ |
| 1087 |
for (i=0; i<8; i++) |
| 1088 |
x[7-i] = crime_interrupts >> (i*8); |
| 1089 |
memcpy(m->crime_data->reg + crime_addr, x, sizeof(uint64_t)); |
| 1090 |
|
| 1091 |
/* Read CRIME_INTMASK: */ |
| 1092 |
memcpy(x, m->crime_data->reg + CRIME_INTMASK, sizeof(uint64_t)); |
| 1093 |
crime_interrupts_mask = 0; |
| 1094 |
for (i=0; i<8; i++) { |
| 1095 |
crime_interrupts_mask <<= 8; |
| 1096 |
crime_interrupts_mask |= x[i]; |
| 1097 |
} |
| 1098 |
|
| 1099 |
if ((crime_interrupts & crime_interrupts_mask) == 0) |
| 1100 |
cpu_interrupt_ack(cpu, 2); |
| 1101 |
else |
| 1102 |
cpu_interrupt(cpu, 2); |
| 1103 |
|
| 1104 |
/* printf("sgi_crime_machine_irq(%i,%i): new interrupts = 0x%08x\n", assrt, irq_nr, crime_interrupts); */ |
| 1105 |
} |
| 1106 |
|
| 1107 |
|
| 1108 |
/* |
| 1109 |
* Au1x00 interrupt routine: |
| 1110 |
* |
| 1111 |
* TODO: This is just bogus so far. For more info, read this: |
| 1112 |
* http://www.meshcube.org/cgi-bin/viewcvs.cgi/kernel/linux/arch/mips/au1000/common/ |
| 1113 |
* |
| 1114 |
* CPU int 2 = IC 0, request 0 |
| 1115 |
* CPU int 3 = IC 0, request 1 |
| 1116 |
* CPU int 4 = IC 1, request 0 |
| 1117 |
* CPU int 5 = IC 1, request 1 |
| 1118 |
* |
| 1119 |
* Interrupts 0..31 are on interrupt controller 0, interrupts 32..63 are |
| 1120 |
* on controller 1. |
| 1121 |
* |
| 1122 |
* Special case: if irq_nr == 64+8, then this just updates the CPU |
| 1123 |
* interrupt assertions. |
| 1124 |
*/ |
| 1125 |
void au1x00_interrupt(struct machine *m, struct cpu *cpu, |
| 1126 |
int irq_nr, int assrt) |
| 1127 |
{ |
| 1128 |
uint32_t ms; |
| 1129 |
|
| 1130 |
irq_nr -= 8; |
| 1131 |
debug("au1x00_interrupt(): irq_nr=%i assrt=%i\n", irq_nr, assrt); |
| 1132 |
|
| 1133 |
if (irq_nr < 64) { |
| 1134 |
ms = 1 << (irq_nr & 31); |
| 1135 |
|
| 1136 |
if (assrt) |
| 1137 |
m->au1x00_ic_data->request0_int |= ms; |
| 1138 |
else |
| 1139 |
m->au1x00_ic_data->request0_int &= ~ms; |
| 1140 |
|
| 1141 |
/* TODO: Controller 1 */ |
| 1142 |
} |
| 1143 |
|
| 1144 |
if ((m->au1x00_ic_data->request0_int & |
| 1145 |
m->au1x00_ic_data->mask) != 0) |
| 1146 |
cpu_interrupt(cpu, 2); |
| 1147 |
else |
| 1148 |
cpu_interrupt_ack(cpu, 2); |
| 1149 |
|
| 1150 |
/* TODO: What _is_ request1? */ |
| 1151 |
|
| 1152 |
/* TODO: Controller 1 */ |
| 1153 |
} |
| 1154 |
|
| 1155 |
|
| 1156 |
/**************************************************************************** |
| 1157 |
* * |
| 1158 |
* Machine dependant Initialization routines * |
| 1159 |
* * |
| 1160 |
****************************************************************************/ |
| 1161 |
|
| 1162 |
|
| 1163 |
/* |
| 1164 |
* machine_setup(): |
| 1165 |
* |
| 1166 |
* This (rather large) function initializes memory, registers, and/or devices |
| 1167 |
* required by specific machine emulations. |
| 1168 |
*/ |
| 1169 |
void machine_setup(struct machine *machine) |
| 1170 |
{ |
| 1171 |
uint64_t addr, addr2; |
| 1172 |
int i, j; |
| 1173 |
struct memory *mem; |
| 1174 |
char tmpstr[1000]; |
| 1175 |
|
| 1176 |
/* DECstation: */ |
| 1177 |
char *framebuffer_console_name, *serial_console_name; |
| 1178 |
int color_fb_flag; |
| 1179 |
int boot_scsi_boardnumber = 3, boot_net_boardnumber = 3; |
| 1180 |
char *turbochannel_default_gfx_card = "PMAG-BA"; |
| 1181 |
/* PMAG-AA, -BA, -CA/DA/EA/FA, -JA, -RO, PMAGB-BA */ |
| 1182 |
|
| 1183 |
/* HPCmips: */ |
| 1184 |
struct xx { |
| 1185 |
struct btinfo_magic a; |
| 1186 |
struct btinfo_bootpath b; |
| 1187 |
struct btinfo_symtab c; |
| 1188 |
} xx; |
| 1189 |
struct hpc_bootinfo hpc_bootinfo; |
| 1190 |
uint64_t hpcmips_fb_addr = 0; |
| 1191 |
int hpcmips_fb_bits = 0, hpcmips_fb_encoding = 0; |
| 1192 |
int hpcmips_fb_xsize = 0; |
| 1193 |
int hpcmips_fb_ysize = 0; |
| 1194 |
int hpcmips_fb_xsize_mem = 0; |
| 1195 |
int hpcmips_fb_ysize_mem = 0; |
| 1196 |
|
| 1197 |
/* ARCBIOS stuff: */ |
| 1198 |
struct arcbios_spb arcbios_spb; |
| 1199 |
struct arcbios_spb_64 arcbios_spb_64; |
| 1200 |
struct arcbios_sysid arcbios_sysid; |
| 1201 |
struct arcbios_dsp_stat arcbios_dsp_stat; |
| 1202 |
uint64_t mem_base, mem_count; |
| 1203 |
uint64_t system = 0; |
| 1204 |
uint64_t sgi_ram_offset = 0; |
| 1205 |
uint64_t arc_reserved; |
| 1206 |
int arc_wordlen = sizeof(uint32_t); |
| 1207 |
char *short_machine_name = NULL; |
| 1208 |
char *eaddr_string = "eaddr=10:20:30:40:50:60"; /* nonsense */ |
| 1209 |
unsigned char macaddr[6]; |
| 1210 |
|
| 1211 |
/* Generic bootstring stuff: */ |
| 1212 |
int bootdev_id = diskimage_bootdev(machine); |
| 1213 |
char *bootstr = NULL; |
| 1214 |
char *bootarg = NULL; |
| 1215 |
char *init_bootpath; |
| 1216 |
|
| 1217 |
/* PCI stuff: */ |
| 1218 |
struct pci_data *pci_data; |
| 1219 |
|
| 1220 |
/* Framebuffer stuff: */ |
| 1221 |
struct vfb_data *fb; |
| 1222 |
|
| 1223 |
/* Abreviation: :-) */ |
| 1224 |
struct cpu *cpu = machine->cpus[machine->bootstrap_cpu]; |
| 1225 |
|
| 1226 |
|
| 1227 |
mem = cpu->mem; |
| 1228 |
machine->machine_name = NULL; |
| 1229 |
|
| 1230 |
/* TODO: Move this somewhere else? */ |
| 1231 |
if (machine->boot_string_argument == NULL) { |
| 1232 |
switch (machine->machine_type) { |
| 1233 |
case MACHINE_ARC: |
| 1234 |
machine->boot_string_argument = "-aN"; |
| 1235 |
break; |
| 1236 |
case MACHINE_DEC: |
| 1237 |
machine->boot_string_argument = "-a"; |
| 1238 |
break; |
| 1239 |
default: |
| 1240 |
/* Important, because boot_string_argument should |
| 1241 |
not be set to NULL: */ |
| 1242 |
machine->boot_string_argument = ""; |
| 1243 |
} |
| 1244 |
} |
| 1245 |
|
| 1246 |
switch (machine->machine_type) { |
| 1247 |
|
| 1248 |
case MACHINE_NONE: |
| 1249 |
printf("\nNo emulation type specified.\n"); |
| 1250 |
exit(1); |
| 1251 |
|
| 1252 |
case MACHINE_BAREMIPS: |
| 1253 |
/* |
| 1254 |
* A "bare" MIPS test machine. |
| 1255 |
* |
| 1256 |
* NOTE: NO devices at all. |
| 1257 |
*/ |
| 1258 |
cpu->byte_order = EMUL_BIG_ENDIAN; |
| 1259 |
machine->machine_name = "\"Bare\" MIPS machine"; |
| 1260 |
break; |
| 1261 |
|
| 1262 |
case MACHINE_TESTMIPS: |
| 1263 |
/* |
| 1264 |
* A MIPS test machine (which happens to work with my |
| 1265 |
* thesis work). |
| 1266 |
*/ |
| 1267 |
cpu->byte_order = EMUL_BIG_ENDIAN; |
| 1268 |
machine->machine_name = "MIPS test machine"; |
| 1269 |
|
| 1270 |
machine->main_console_handle = dev_cons_init( |
| 1271 |
machine, mem, DEV_CONS_ADDRESS, "console", 2); |
| 1272 |
|
| 1273 |
snprintf(tmpstr, sizeof(tmpstr) - 1, "mp addr=0x%llx", |
| 1274 |
(long long)DEV_MP_ADDRESS); |
| 1275 |
device_add(machine, tmpstr); |
| 1276 |
|
| 1277 |
fb = dev_fb_init(machine, mem, 0x12000000, VFB_GENERIC, |
| 1278 |
640,480, 640,480, 24, "generic", 1); |
| 1279 |
break; |
| 1280 |
|
| 1281 |
case MACHINE_DEC: |
| 1282 |
cpu->byte_order = EMUL_LITTLE_ENDIAN; |
| 1283 |
|
| 1284 |
/* An R2020 or R3220 memory thingy: */ |
| 1285 |
cpu->cd.mips.coproc[3] = mips_coproc_new(cpu, 3); |
| 1286 |
|
| 1287 |
/* There aren't really any good standard values... */ |
| 1288 |
framebuffer_console_name = "osconsole=0,3"; |
| 1289 |
serial_console_name = "osconsole=1"; |
| 1290 |
|
| 1291 |
switch (machine->machine_subtype) { |
| 1292 |
case MACHINE_DEC_PMAX_3100: /* type 1, KN01 */ |
| 1293 |
/* Supposed to have 12MHz or 16.67MHz R2000 CPU, R2010 FPC, R2020 Memory coprocessor */ |
| 1294 |
machine->machine_name = "DEC PMAX 3100 (KN01)"; |
| 1295 |
|
| 1296 |
/* 12 MHz for 2100, 16.67 MHz for 3100 */ |
| 1297 |
if (machine->emulated_hz == 0) |
| 1298 |
machine->emulated_hz = 16670000; |
| 1299 |
|
| 1300 |
if (machine->physical_ram_in_mb > 24) |
| 1301 |
fprintf(stderr, "WARNING! Real DECstation 3100 machines cannot have more than 24MB RAM. Continuing anyway.\n"); |
| 1302 |
|
| 1303 |
if ((machine->physical_ram_in_mb % 4) != 0) |
| 1304 |
fprintf(stderr, "WARNING! Real DECstation 3100 machines have an integer multiple of 4 MBs of RAM. Continuing anyway.\n"); |
| 1305 |
|
| 1306 |
color_fb_flag = 1; /* 1 for color, 0 for mono. TODO: command line option? */ |
| 1307 |
|
| 1308 |
/* |
| 1309 |
* According to NetBSD/pmax: |
| 1310 |
* |
| 1311 |
* pm0 at ibus0 addr 0xfc00000: 1024x864x1 (or x8 for color) |
| 1312 |
* dc0 at ibus0 addr 0x1c000000 |
| 1313 |
* le0 at ibus0 addr 0x18000000: address 00:00:00:00:00:00 |
| 1314 |
* sii0 at ibus0 addr 0x1a000000 |
| 1315 |
* mcclock0 at ibus0 addr 0x1d000000: mc146818 or compatible |
| 1316 |
* 0x1e000000 = system status and control register |
| 1317 |
*/ |
| 1318 |
fb = dev_fb_init(machine, mem, KN01_PHYS_FBUF_START, |
| 1319 |
color_fb_flag? VFB_DEC_VFB02 : VFB_DEC_VFB01, |
| 1320 |
0,0,0,0,0, color_fb_flag? "VFB02":"VFB01", 1); |
| 1321 |
dev_colorplanemask_init(mem, KN01_PHYS_COLMASK_START, &fb->color_plane_mask); |
| 1322 |
dev_vdac_init(mem, KN01_SYS_VDAC, fb->rgb_palette, color_fb_flag); |
| 1323 |
dev_le_init(machine, mem, KN01_SYS_LANCE, KN01_SYS_LANCE_B_START, KN01_SYS_LANCE_B_END, KN01_INT_LANCE, 4*1048576); |
| 1324 |
dev_sii_init(machine, mem, KN01_SYS_SII, KN01_SYS_SII_B_START, KN01_SYS_SII_B_END, KN01_INT_SII); |
| 1325 |
dev_dc7085_init(machine, mem, KN01_SYS_DZ, KN01_INT_DZ, machine->use_x11); |
| 1326 |
dev_mc146818_init(machine, mem, KN01_SYS_CLOCK, KN01_INT_CLOCK, MC146818_DEC, 1); |
| 1327 |
dev_kn01_csr_init(mem, KN01_SYS_CSR, color_fb_flag); |
| 1328 |
|
| 1329 |
framebuffer_console_name = "osconsole=0,3"; /* fb,keyb */ |
| 1330 |
serial_console_name = "osconsole=3"; /* 3 */ |
| 1331 |
break; |
| 1332 |
|
| 1333 |
case MACHINE_DEC_3MAX_5000: /* type 2, KN02 */ |
| 1334 |
/* Supposed to have 25MHz R3000 CPU, R3010 FPC, */ |
| 1335 |
/* and a R3220 Memory coprocessor */ |
| 1336 |
machine->machine_name = "DECstation 5000/200 (3MAX, KN02)"; |
| 1337 |
|
| 1338 |
if (machine->emulated_hz == 0) |
| 1339 |
machine->emulated_hz = 25000000; |
| 1340 |
|
| 1341 |
if (machine->physical_ram_in_mb < 8) |
| 1342 |
fprintf(stderr, "WARNING! Real KN02 machines do not have less than 8MB RAM. Continuing anyway.\n"); |
| 1343 |
if (machine->physical_ram_in_mb > 480) |
| 1344 |
fprintf(stderr, "WARNING! Real KN02 machines cannot have more than 480MB RAM. Continuing anyway.\n"); |
| 1345 |
|
| 1346 |
/* An R3220 memory thingy: */ |
| 1347 |
cpu->cd.mips.coproc[3] = mips_coproc_new(cpu, 3); |
| 1348 |
|
| 1349 |
/* |
| 1350 |
* According to NetBSD/pmax: |
| 1351 |
* asc0 at tc0 slot 5 offset 0x0 |
| 1352 |
* le0 at tc0 slot 6 offset 0x0 |
| 1353 |
* ibus0 at tc0 slot 7 offset 0x0 |
| 1354 |
* dc0 at ibus0 addr 0x1fe00000 |
| 1355 |
* mcclock0 at ibus0 addr 0x1fe80000: mc146818 |
| 1356 |
* |
| 1357 |
* kn02 shared irq numbers (IP) are offset by +8 |
| 1358 |
* in the emulator |
| 1359 |
*/ |
| 1360 |
|
| 1361 |
/* KN02 interrupts: */ |
| 1362 |
machine->md_interrupt = kn02_interrupt; |
| 1363 |
|
| 1364 |
/* |
| 1365 |
* TURBOchannel slots 0, 1, and 2 are free for |
| 1366 |
* option cards. Let's put in zero or more graphics |
| 1367 |
* boards: |
| 1368 |
* |
| 1369 |
* TODO: It's also possible to have larger graphics |
| 1370 |
* cards that occupy several slots. How to solve |
| 1371 |
* this nicely? |
| 1372 |
*/ |
| 1373 |
dev_turbochannel_init(machine, mem, 0, |
| 1374 |
KN02_PHYS_TC_0_START, KN02_PHYS_TC_0_END, |
| 1375 |
machine->n_gfx_cards >= 1? |
| 1376 |
turbochannel_default_gfx_card : "", |
| 1377 |
KN02_IP_SLOT0 +8); |
| 1378 |
|
| 1379 |
dev_turbochannel_init(machine, mem, 1, |
| 1380 |
KN02_PHYS_TC_1_START, KN02_PHYS_TC_1_END, |
| 1381 |
machine->n_gfx_cards >= 2? |
| 1382 |
turbochannel_default_gfx_card : "", |
| 1383 |
KN02_IP_SLOT1 +8); |
| 1384 |
|
| 1385 |
dev_turbochannel_init(machine, mem, 2, |
| 1386 |
KN02_PHYS_TC_2_START, KN02_PHYS_TC_2_END, |
| 1387 |
machine->n_gfx_cards >= 3? |
| 1388 |
turbochannel_default_gfx_card : "", |
| 1389 |
KN02_IP_SLOT2 +8); |
| 1390 |
|
| 1391 |
/* TURBOchannel slots 3 and 4 are reserved. */ |
| 1392 |
|
| 1393 |
/* TURBOchannel slot 5 is PMAZ-AA ("asc" SCSI). */ |
| 1394 |
dev_turbochannel_init(machine, mem, 5, |
| 1395 |
KN02_PHYS_TC_5_START, KN02_PHYS_TC_5_END, |
| 1396 |
"PMAZ-AA", KN02_IP_SCSI +8); |
| 1397 |
|
| 1398 |
/* TURBOchannel slot 6 is PMAD-AA ("le" ethernet). */ |
| 1399 |
dev_turbochannel_init(machine, mem, 6, |
| 1400 |
KN02_PHYS_TC_6_START, KN02_PHYS_TC_6_END, |
| 1401 |
"PMAD-AA", KN02_IP_LANCE +8); |
| 1402 |
|
| 1403 |
/* TURBOchannel slot 7 is system stuff. */ |
| 1404 |
machine->main_console_handle = |
| 1405 |
dev_dc7085_init(machine, mem, |
| 1406 |
KN02_SYS_DZ, KN02_IP_DZ +8, machine->use_x11); |
| 1407 |
dev_mc146818_init(machine, mem, |
| 1408 |
KN02_SYS_CLOCK, KN02_INT_CLOCK, MC146818_DEC, 1); |
| 1409 |
|
| 1410 |
machine->kn02_csr = |
| 1411 |
dev_kn02_init(cpu, mem, KN02_SYS_CSR); |
| 1412 |
|
| 1413 |
framebuffer_console_name = "osconsole=0,7"; |
| 1414 |
/* fb,keyb */ |
| 1415 |
serial_console_name = "osconsole=2"; |
| 1416 |
boot_scsi_boardnumber = 5; |
| 1417 |
boot_net_boardnumber = 6; /* TODO: 3? */ |
| 1418 |
break; |
| 1419 |
|
| 1420 |
case MACHINE_DEC_3MIN_5000: /* type 3, KN02BA */ |
| 1421 |
machine->machine_name = "DECstation 5000/112 or 145 (3MIN, KN02BA)"; |
| 1422 |
if (machine->emulated_hz == 0) |
| 1423 |
machine->emulated_hz = 33000000; |
| 1424 |
if (machine->physical_ram_in_mb > 128) |
| 1425 |
fprintf(stderr, "WARNING! Real 3MIN machines cannot have more than 128MB RAM. Continuing anyway.\n"); |
| 1426 |
|
| 1427 |
/* KMIN interrupts: */ |
| 1428 |
machine->md_interrupt = kmin_interrupt; |
| 1429 |
|
| 1430 |
/* |
| 1431 |
* tc0 at mainbus0: 12.5 MHz clock (0x10000000, slotsize = 64MB) |
| 1432 |
* tc slot 1: 0x14000000 |
| 1433 |
* tc slot 2: 0x18000000 |
| 1434 |
* ioasic0 at tc0 slot 3 offset 0x0 (0x1c000000) slot 0 |
| 1435 |
* asic regs (0x1c040000) slot 1 |
| 1436 |
* station's ether address (0x1c080000) slot 2 |
| 1437 |
* le0 at ioasic0 offset 0xc0000: address 00:00:00:00:00:00 (0x1c0c0000) slot 3 |
| 1438 |
* scc0 at ioasic0 offset 0x100000 (0x1c100000) slot 4 |
| 1439 |
* scc1 at ioasic0 offset 0x180000: console (0x1c180000) slot 6 |
| 1440 |
* mcclock0 at ioasic0 offset 0x200000: mc146818 or compatible (0x1c200000) slot 8 |
| 1441 |
* asc0 at ioasic0 offset 0x300000: NCR53C94, 25MHz, SCSI ID 7 (0x1c300000) slot 12 |
| 1442 |
* dma for asc0 (0x1c380000) slot 14 |
| 1443 |
*/ |
| 1444 |
machine->dec_ioasic_data = dev_dec_ioasic_init(cpu, mem, 0x1c000000, 0); |
| 1445 |
dev_le_init(machine, mem, 0x1c0c0000, 0, 0, KMIN_INTR_LANCE +8, 4*65536); |
| 1446 |
dev_scc_init(machine, mem, 0x1c100000, KMIN_INTR_SCC_0 +8, machine->use_x11, 0, 1); |
| 1447 |
dev_scc_init(machine, mem, 0x1c180000, KMIN_INTR_SCC_1 +8, machine->use_x11, 1, 1); |
| 1448 |
dev_mc146818_init(machine, mem, 0x1c200000, KMIN_INTR_CLOCK +8, MC146818_DEC, 1); |
| 1449 |
dev_asc_init(machine, mem, 0x1c300000, KMIN_INTR_SCSI +8, |
| 1450 |
NULL, DEV_ASC_DEC, NULL, NULL); |
| 1451 |
|
| 1452 |
/* |
| 1453 |
* TURBOchannel slots 0, 1, and 2 are free for |
| 1454 |
* option cards. These are by default filled with |
| 1455 |
* zero or more graphics boards. |
| 1456 |
* |
| 1457 |
* TODO: irqs |
| 1458 |
*/ |
| 1459 |
dev_turbochannel_init(machine, mem, 0, |
| 1460 |
0x10000000, 0x103fffff, |
| 1461 |
machine->n_gfx_cards >= 1? |
| 1462 |
turbochannel_default_gfx_card : "", |
| 1463 |
KMIN_INT_TC0); |
| 1464 |
|
| 1465 |
dev_turbochannel_init(machine, mem, 1, |
| 1466 |
0x14000000, 0x143fffff, |
| 1467 |
machine->n_gfx_cards >= 2? |
| 1468 |
turbochannel_default_gfx_card : "", |
| 1469 |
KMIN_INT_TC1); |
| 1470 |
|
| 1471 |
dev_turbochannel_init(machine, mem, 2, |
| 1472 |
0x18000000, 0x183fffff, |
| 1473 |
machine->n_gfx_cards >= 3? |
| 1474 |
turbochannel_default_gfx_card : "", |
| 1475 |
KMIN_INT_TC2); |
| 1476 |
|
| 1477 |
/* (kmin shared irq numbers (IP) are offset by +8 in the emulator) */ |
| 1478 |
/* kmin_csr = dev_kmin_init(cpu, mem, KMIN_REG_INTR); */ |
| 1479 |
|
| 1480 |
framebuffer_console_name = "osconsole=0,3"; /* fb, keyb (?) */ |
| 1481 |
serial_console_name = "osconsole=3"; /* ? */ |
| 1482 |
break; |
| 1483 |
|
| 1484 |
case MACHINE_DEC_3MAXPLUS_5000: /* type 4, KN03 */ |
| 1485 |
machine->machine_name = "DECsystem 5900 or 5000 (3MAX+) (KN03)"; |
| 1486 |
|
| 1487 |
/* 5000/240 (KN03-GA, R3000): 40 MHz */ |
| 1488 |
/* 5000/260 (KN05-NB, R4000): 60 MHz */ |
| 1489 |
/* TODO: are both these type 4? */ |
| 1490 |
if (machine->emulated_hz == 0) |
| 1491 |
machine->emulated_hz = 40000000; |
| 1492 |
if (machine->physical_ram_in_mb > 480) |
| 1493 |
fprintf(stderr, "WARNING! Real KN03 machines cannot have more than 480MB RAM. Continuing anyway.\n"); |
| 1494 |
|
| 1495 |
/* KN03 interrupts: */ |
| 1496 |
machine->md_interrupt = kn03_interrupt; |
| 1497 |
|
| 1498 |
/* |
| 1499 |
* tc0 at mainbus0: 25 MHz clock (slot 0) (0x1e000000) |
| 1500 |
* tc0 slot 1 (0x1e800000) |
| 1501 |
* tc0 slot 2 (0x1f000000) |
| 1502 |
* ioasic0 at tc0 slot 3 offset 0x0 (0x1f800000) |
| 1503 |
* something that has to do with interrupts? (?) (0x1f840000 ?) |
| 1504 |
* le0 at ioasic0 offset 0xc0000 (0x1f8c0000) |
| 1505 |
* scc0 at ioasic0 offset 0x100000 (0x1f900000) |
| 1506 |
* scc1 at ioasic0 offset 0x180000: console (0x1f980000) |
| 1507 |
* mcclock0 at ioasic0 offset 0x200000: mc146818 or compatible (0x1fa00000) |
| 1508 |
* asc0 at ioasic0 offset 0x300000: NCR53C94, 25MHz, SCSI ID 7 (0x1fb00000) |
| 1509 |
*/ |
| 1510 |
machine->dec_ioasic_data = dev_dec_ioasic_init(cpu, mem, 0x1f800000, 0); |
| 1511 |
|
| 1512 |
dev_le_init(machine, mem, KN03_SYS_LANCE, 0, 0, KN03_INTR_LANCE +8, 4*65536); |
| 1513 |
|
| 1514 |
machine->dec_ioasic_data->dma_func[3] = dev_scc_dma_func; |
| 1515 |
machine->dec_ioasic_data->dma_func_extra[2] = dev_scc_init(machine, mem, KN03_SYS_SCC_0, KN03_INTR_SCC_0 +8, machine->use_x11, 0, 1); |
| 1516 |
machine->dec_ioasic_data->dma_func[2] = dev_scc_dma_func; |
| 1517 |
machine->dec_ioasic_data->dma_func_extra[3] = dev_scc_init(machine, mem, KN03_SYS_SCC_1, KN03_INTR_SCC_1 +8, machine->use_x11, 1, 1); |
| 1518 |
|
| 1519 |
dev_mc146818_init(machine, mem, KN03_SYS_CLOCK, KN03_INT_RTC, MC146818_DEC, 1); |
| 1520 |
dev_asc_init(machine, mem, KN03_SYS_SCSI, |
| 1521 |
KN03_INTR_SCSI +8, NULL, DEV_ASC_DEC, NULL, NULL); |
| 1522 |
|
| 1523 |
/* |
| 1524 |
* TURBOchannel slots 0, 1, and 2 are free for |
| 1525 |
* option cards. These are by default filled with |
| 1526 |
* zero or more graphics boards. |
| 1527 |
* |
| 1528 |
* TODO: irqs |
| 1529 |
*/ |
| 1530 |
dev_turbochannel_init(machine, mem, 0, |
| 1531 |
KN03_PHYS_TC_0_START, KN03_PHYS_TC_0_END, |
| 1532 |
machine->n_gfx_cards >= 1? |
| 1533 |
turbochannel_default_gfx_card : "", |
| 1534 |
KN03_INTR_TC_0 +8); |
| 1535 |
|
| 1536 |
dev_turbochannel_init(machine, mem, 1, |
| 1537 |
KN03_PHYS_TC_1_START, KN03_PHYS_TC_1_END, |
| 1538 |
machine->n_gfx_cards >= 2? |
| 1539 |
turbochannel_default_gfx_card : "", |
| 1540 |
KN03_INTR_TC_1 +8); |
| 1541 |
|
| 1542 |
dev_turbochannel_init(machine, mem, 2, |
| 1543 |
KN03_PHYS_TC_2_START, KN03_PHYS_TC_2_END, |
| 1544 |
machine->n_gfx_cards >= 3? |
| 1545 |
turbochannel_default_gfx_card : "", |
| 1546 |
KN03_INTR_TC_2 +8); |
| 1547 |
|
| 1548 |
/* TODO: interrupts */ |
| 1549 |
/* shared (turbochannel) interrupts are +8 */ |
| 1550 |
|
| 1551 |
framebuffer_console_name = "osconsole=0,3"; /* fb, keyb (?) */ |
| 1552 |
serial_console_name = "osconsole=3"; /* ? */ |
| 1553 |
break; |
| 1554 |
|
| 1555 |
case MACHINE_DEC_5800: /* type 5, KN5800 */ |
| 1556 |
machine->machine_name = "DECsystem 5800"; |
| 1557 |
|
| 1558 |
/* TODO: this is incorrect, banks multiply by 8 etc */ |
| 1559 |
if (machine->physical_ram_in_mb < 48) |
| 1560 |
fprintf(stderr, "WARNING! 5800 will probably not run with less than 48MB RAM. Continuing anyway.\n"); |
| 1561 |
|
| 1562 |
/* |
| 1563 |
* According to http://www2.no.netbsd.org/Ports/pmax/models.html, |
| 1564 |
* the 5800-series is based on VAX 6000/300. |
| 1565 |
*/ |
| 1566 |
|
| 1567 |
/* |
| 1568 |
* Ultrix might support SMP on this machine type. |
| 1569 |
* |
| 1570 |
* Something at 0x10000000. |
| 1571 |
* ssc serial console at 0x10140000, interrupt 2 (shared with XMI?). |
| 1572 |
* xmi 0 at address 0x11800000 (node x at offset x*0x80000) |
| 1573 |
* Clock uses interrupt 3 (shared with XMI?). |
| 1574 |
*/ |
| 1575 |
|
| 1576 |
machine->dec5800_csr = dev_dec5800_init(machine, mem, 0x10000000); |
| 1577 |
dev_decbi_init(mem, 0x10000000); |
| 1578 |
dev_ssc_init(machine, mem, 0x10140000, 2, machine->use_x11, &machine->dec5800_csr->csr); |
| 1579 |
dev_decxmi_init(mem, 0x11800000); |
| 1580 |
dev_deccca_init(mem, DEC_DECCCA_BASEADDR); |
| 1581 |
|
| 1582 |
break; |
| 1583 |
|
| 1584 |
case MACHINE_DEC_5400: /* type 6, KN210 */ |
| 1585 |
machine->machine_name = "DECsystem 5400 (KN210)"; |
| 1586 |
/* |
| 1587 |
* Misc. info from the KN210 manual: |
| 1588 |
* |
| 1589 |
* Interrupt lines: |
| 1590 |
* irq5 fpu |
| 1591 |
* irq4 halt |
| 1592 |
* irq3 pwrfl -> mer1 -> mer0 -> wear |
| 1593 |
* irq2 100 Hz -> birq7 |
| 1594 |
* irq1 dssi -> ni -> birq6 |
| 1595 |
* irq0 birq5 -> console -> timers -> birq4 |
| 1596 |
* |
| 1597 |
* Interrupt status register at 0x10048000. |
| 1598 |
* Main memory error status register at 0x1008140. |
| 1599 |
* Interval Timer Register (ITR) at 0x10084010. |
| 1600 |
* Q22 stuff at 0x10088000 - 0x1008ffff. |
| 1601 |
* TODR at 0x1014006c. |
| 1602 |
* TCR0 (timer control register 0) 0x10140100. |
| 1603 |
* TIR0 (timer interval register 0) 0x10140104. |
| 1604 |
* TCR1 (timer control register 1) 0x10140110. |
| 1605 |
* TIR1 (timer interval register 1) 0x10140114. |
| 1606 |
* VRR0 (Vector Read Register 0) at 0x16000050. |
| 1607 |
* VRR1 (Vector Read Register 1) at 0x16000054. |
| 1608 |
* VRR2 (Vector Read Register 2) at 0x16000058. |
| 1609 |
* VRR3 (Vector Read Register 3) at 0x1600005c. |
| 1610 |
*/ |
| 1611 |
/* ln (ethernet) at 0x10084x00 ? and 0x10120000 ? */ |
| 1612 |
/* error registers (?) at 0x17000000 and 0x10080000 */ |
| 1613 |
device_add(machine, "kn210 addr=0x10080000"); |
| 1614 |
dev_ssc_init(machine, mem, 0x10140000, 0, machine->use_x11, NULL); /* TODO: not irq 0 */ |
| 1615 |
break; |
| 1616 |
|
| 1617 |
case MACHINE_DEC_MAXINE_5000: /* type 7, KN02CA */ |
| 1618 |
machine->machine_name = "Personal DECstation 5000/xxx (MAXINE) (KN02CA)"; |
| 1619 |
if (machine->emulated_hz == 0) |
| 1620 |
machine->emulated_hz = 33000000; |
| 1621 |
|
| 1622 |
if (machine->physical_ram_in_mb < 8) |
| 1623 |
fprintf(stderr, "WARNING! Real KN02CA machines do not have less than 8MB RAM. Continuing anyway.\n"); |
| 1624 |
if (machine->physical_ram_in_mb > 40) |
| 1625 |
fprintf(stderr, "WARNING! Real KN02CA machines cannot have more than 40MB RAM. Continuing anyway.\n"); |
| 1626 |
|
| 1627 |
/* Maxine interrupts: */ |
| 1628 |
machine->md_interrupt = maxine_interrupt; |
| 1629 |
|
| 1630 |
/* |
| 1631 |
* Something at address 0xca00000. (?) |
| 1632 |
* Something at address 0xe000000. (?) |
| 1633 |
* tc0 slot 0 (0x10000000) |
| 1634 |
* tc0 slot 1 (0x14000000) |
| 1635 |
* (tc0 slot 2 used by the framebuffer) |
| 1636 |
* ioasic0 at tc0 slot 3 offset 0x0 (0x1c000000) |
| 1637 |
* le0 at ioasic0 offset 0xc0000: address 00:00:00:00:00:00 (0x1c0c0000) |
| 1638 |
* scc0 at ioasic0 offset 0x100000: console <-- serial (0x1c100000) |
| 1639 |
* mcclock0 at ioasic0 offset 0x200000: mc146818 (0x1c200000) |
| 1640 |
* isdn at ioasic0 offset 0x240000 not configured (0x1c240000) |
| 1641 |
* bba0 at ioasic0 offset 0x240000 (audio0 at bba0) <--- which one of isdn and bba0? |
| 1642 |
* dtop0 at ioasic0 offset 0x280000 (0x1c280000) |
| 1643 |
* fdc at ioasic0 offset 0x2c0000 not configured <-- floppy (0x1c2c0000) |
| 1644 |
* asc0 at ioasic0 offset 0x300000: NCR53C94, 25MHz, SCSI ID 7 (0x1c300000) |
| 1645 |
* xcfb0 at tc0 slot 2 offset 0x0: 1024x768x8 built-in framebuffer (0xa000000) |
| 1646 |
*/ |
| 1647 |
machine->dec_ioasic_data = dev_dec_ioasic_init(cpu, mem, 0x1c000000, 0); |
| 1648 |
|
| 1649 |
/* TURBOchannel slots (0 and 1): */ |
| 1650 |
dev_turbochannel_init(machine, mem, 0, |
| 1651 |
0x10000000, 0x103fffff, |
| 1652 |
machine->n_gfx_cards >= 2? |
| 1653 |
turbochannel_default_gfx_card : "", |
| 1654 |
XINE_INTR_TC_0 +8); |
| 1655 |
dev_turbochannel_init(machine, mem, 1, |
| 1656 |
0x14000000, 0x143fffff, |
| 1657 |
machine->n_gfx_cards >= 3? |
| 1658 |
turbochannel_default_gfx_card : "", |
| 1659 |
XINE_INTR_TC_1 +8); |
| 1660 |
|
| 1661 |
/* |
| 1662 |
* TURBOchannel slot 2 is hardwired to be used by |
| 1663 |
* the framebuffer: (NOTE: 0x8000000, not 0x18000000) |
| 1664 |
*/ |
| 1665 |
dev_turbochannel_init(machine, mem, 2, |
| 1666 |
0x8000000, 0xbffffff, "PMAG-DV", 0); |
| 1667 |
|
| 1668 |
/* |
| 1669 |
* TURBOchannel slot 3: fixed, ioasic |
| 1670 |
* (the system stuff), 0x1c000000 |
| 1671 |
*/ |
| 1672 |
dev_le_init(machine, mem, 0x1c0c0000, 0, 0, XINE_INTR_LANCE +8, 4*65536); |
| 1673 |
dev_scc_init(machine, mem, 0x1c100000, |
| 1674 |
XINE_INTR_SCC_0 +8, machine->use_x11, 0, 1); |
| 1675 |
dev_mc146818_init(machine, mem, 0x1c200000, |
| 1676 |
XINE_INT_TOY, MC146818_DEC, 1); |
| 1677 |
dev_asc_init(machine, mem, 0x1c300000, |
| 1678 |
XINE_INTR_SCSI +8, NULL, DEV_ASC_DEC, NULL, NULL); |
| 1679 |
|
| 1680 |
framebuffer_console_name = "osconsole=3,2"; /* keyb,fb ?? */ |
| 1681 |
serial_console_name = "osconsole=3"; |
| 1682 |
break; |
| 1683 |
|
| 1684 |
case MACHINE_DEC_5500: /* type 11, KN220 */ |
| 1685 |
machine->machine_name = "DECsystem 5500 (KN220)"; |
| 1686 |
|
| 1687 |
/* |
| 1688 |
* According to NetBSD's pmax ports page: |
| 1689 |
* KN220-AA is a "30 MHz R3000 CPU with R3010 FPU" |
| 1690 |
* with "512 kBytes of Prestoserve battery backed RAM." |
| 1691 |
*/ |
| 1692 |
if (machine->emulated_hz == 0) |
| 1693 |
machine->emulated_hz = 30000000; |
| 1694 |
|
| 1695 |
/* |
| 1696 |
* See KN220 docs for more info. |
| 1697 |
* |
| 1698 |
* something at 0x10000000 |
| 1699 |
* something at 0x10001000 |
| 1700 |
* something at 0x10040000 |
| 1701 |
* scc at 0x10140000 |
| 1702 |
* qbus at (or around) 0x10080000 |
| 1703 |
* dssi (disk controller) buffers at 0x10100000, registers at 0x10160000. |
| 1704 |
* sgec (ethernet) registers at 0x10008000, station addresss at 0x10120000. |
| 1705 |
* asc (scsi) at 0x17100000. |
| 1706 |
*/ |
| 1707 |
|
| 1708 |
dev_ssc_init(machine, mem, 0x10140000, 0, machine->use_x11, NULL); /* TODO: not irq 0 */ |
| 1709 |
|
| 1710 |
/* something at 0x17000000, ultrix says "cpu 0 panic: DS5500 I/O Board is missing" if this is not here */ |
| 1711 |
dev_dec5500_ioboard_init(cpu, mem, 0x17000000); |
| 1712 |
|
| 1713 |
dev_sgec_init(mem, 0x10008000, 0); /* irq? */ |
| 1714 |
|
| 1715 |
/* The asc controller might be TURBOchannel-ish? */ |
| 1716 |
#if 0 |
| 1717 |
dev_turbochannel_init(machine, mem, 0, 0x17100000, 0x171fffff, "PMAZ-AA", 0); /* irq? */ |
| 1718 |
#else |
| 1719 |
dev_asc_init(machine, mem, 0x17100000, 0, NULL, DEV_ASC_DEC, NULL, NULL); /* irq? */ |
| 1720 |
#endif |
| 1721 |
|
| 1722 |
framebuffer_console_name = "osconsole=0,0"; /* TODO (?) */ |
| 1723 |
serial_console_name = "osconsole=0"; |
| 1724 |
break; |
| 1725 |
|
| 1726 |
case MACHINE_DEC_MIPSMATE_5100: /* type 12 */ |
| 1727 |
machine->machine_name = "DEC MIPSMATE 5100 (KN230)"; |
| 1728 |
if (machine->emulated_hz == 0) |
| 1729 |
machine->emulated_hz = 20000000; |
| 1730 |
if (machine->physical_ram_in_mb > 128) |
| 1731 |
fprintf(stderr, "WARNING! Real MIPSMATE 5100 machines cannot have more than 128MB RAM. Continuing anyway.\n"); |
| 1732 |
|
| 1733 |
if (machine->use_x11) |
| 1734 |
fprintf(stderr, "WARNING! Real MIPSMATE 5100 machines cannot have a graphical framebuffer. Continuing anyway.\n"); |
| 1735 |
|
| 1736 |
/* KN230 interrupts: */ |
| 1737 |
machine->md_interrupt = kn230_interrupt; |
| 1738 |
|
| 1739 |
/* |
| 1740 |
* According to NetBSD/pmax: |
| 1741 |
* dc0 at ibus0 addr 0x1c000000 |
| 1742 |
* le0 at ibus0 addr 0x18000000: address 00:00:00:00:00:00 |
| 1743 |
* sii0 at ibus0 addr 0x1a000000 |
| 1744 |
*/ |
| 1745 |
dev_mc146818_init(machine, mem, KN230_SYS_CLOCK, 4, MC146818_DEC, 1); |
| 1746 |
dev_dc7085_init(machine, mem, KN230_SYS_DZ0, KN230_CSR_INTR_DZ0, machine->use_x11); /* NOTE: CSR_INTR */ |
| 1747 |
/* dev_dc7085_init(machine, mem, KN230_SYS_DZ1, KN230_CSR_INTR_OPT0, machine->use_x11); */ /* NOTE: CSR_INTR */ |
| 1748 |
/* dev_dc7085_init(machine, mem, KN230_SYS_DZ2, KN230_CSR_INTR_OPT1, machine->use_x11); */ /* NOTE: CSR_INTR */ |
| 1749 |
dev_le_init(machine, mem, KN230_SYS_LANCE, KN230_SYS_LANCE_B_START, KN230_SYS_LANCE_B_END, KN230_CSR_INTR_LANCE, 4*1048576); |
| 1750 |
dev_sii_init(machine, mem, KN230_SYS_SII, KN230_SYS_SII_B_START, KN230_SYS_SII_B_END, KN230_CSR_INTR_SII); |
| 1751 |
|
| 1752 |
snprintf(tmpstr, sizeof(tmpstr) - 1, |
| 1753 |
"kn230 addr=0x%llx", (long long)KN230_SYS_ICSR); |
| 1754 |
machine->kn230_csr = device_add(machine, tmpstr); |
| 1755 |
|
| 1756 |
serial_console_name = "osconsole=0"; |
| 1757 |
break; |
| 1758 |
|
| 1759 |
default: |
| 1760 |
; |
| 1761 |
} |
| 1762 |
|
| 1763 |
/* |
| 1764 |
* Most OSes on DECstation use physical addresses below |
| 1765 |
* 0x20000000, but OSF/1 seems to use 0xbe...... as if it was |
| 1766 |
* 0x1e......, so we need this hack: |
| 1767 |
*/ |
| 1768 |
dev_ram_init(mem, 0xa0000000, 0x20000000, DEV_RAM_MIRROR, 0x0); |
| 1769 |
|
| 1770 |
/* DECstation PROM stuff: (TODO: endianness) */ |
| 1771 |
for (i=0; i<100; i++) |
| 1772 |
store_32bit_word(cpu, DEC_PROM_CALLBACK_STRUCT + i*4, |
| 1773 |
DEC_PROM_EMULATION + i*8); |
| 1774 |
|
| 1775 |
/* Fill PROM with dummy return instructions: (TODO: make this nicer) */ |
| 1776 |
for (i=0; i<100; i++) { |
| 1777 |
store_32bit_word(cpu, DEC_PROM_EMULATION + i*8, |
| 1778 |
0x03e00008); /* return */ |
| 1779 |
store_32bit_word(cpu, DEC_PROM_EMULATION + i*8 + 4, |
| 1780 |
0x00000000); /* nop */ |
| 1781 |
} |
| 1782 |
|
| 1783 |
/* |
| 1784 |
* According to dec_prom.h from NetBSD: |
| 1785 |
* |
| 1786 |
* "Programs loaded by the new PROMs pass the following arguments: |
| 1787 |
* a0 argc |
| 1788 |
* a1 argv |
| 1789 |
* a2 DEC_PROM_MAGIC |
| 1790 |
* a3 The callback vector defined below" |
| 1791 |
* |
| 1792 |
* So we try to emulate a PROM, even though no such thing has been |
| 1793 |
* loaded. |
| 1794 |
*/ |
| 1795 |
|
| 1796 |
cpu->cd.mips.gpr[MIPS_GPR_A0] = 3; |
| 1797 |
cpu->cd.mips.gpr[MIPS_GPR_A1] = DEC_PROM_INITIAL_ARGV; |
| 1798 |
cpu->cd.mips.gpr[MIPS_GPR_A2] = DEC_PROM_MAGIC; |
| 1799 |
cpu->cd.mips.gpr[MIPS_GPR_A3] = DEC_PROM_CALLBACK_STRUCT; |
| 1800 |
|
| 1801 |
store_32bit_word(cpu, INITIAL_STACK_POINTER + 0x10, |
| 1802 |
BOOTINFO_MAGIC); |
| 1803 |
store_32bit_word(cpu, INITIAL_STACK_POINTER + 0x14, |
| 1804 |
BOOTINFO_ADDR); |
| 1805 |
|
| 1806 |
store_32bit_word(cpu, DEC_PROM_INITIAL_ARGV, |
| 1807 |
(DEC_PROM_INITIAL_ARGV + 0x10)); |
| 1808 |
store_32bit_word(cpu, DEC_PROM_INITIAL_ARGV+4, |
| 1809 |
(DEC_PROM_INITIAL_ARGV + 0x70)); |
| 1810 |
store_32bit_word(cpu, DEC_PROM_INITIAL_ARGV+8, |
| 1811 |
(DEC_PROM_INITIAL_ARGV + 0xe0)); |
| 1812 |
store_32bit_word(cpu, DEC_PROM_INITIAL_ARGV+12, 0); |
| 1813 |
|
| 1814 |
/* |
| 1815 |
* NetBSD and Ultrix expect the boot args to be like this: |
| 1816 |
* |
| 1817 |
* "boot" "bootdev" [args?] |
| 1818 |
* |
| 1819 |
* where bootdev is supposed to be "rz(0,0,0)netbsd" for |
| 1820 |
* 3100/2100 (although that crashes Ultrix :-/), and |
| 1821 |
* "5/rz0a/netbsd" for all others. The number '5' is the |
| 1822 |
* slot number of the boot device. |
| 1823 |
* |
| 1824 |
* 'rz' for disks, 'tz' for tapes. |
| 1825 |
* |
| 1826 |
* TODO: Make this nicer. |
| 1827 |
*/ |
| 1828 |
{ |
| 1829 |
char bootpath[200]; |
| 1830 |
|
| 1831 |
#if 0 |
| 1832 |
if (machine->machine_subtype == MACHINE_DEC_PMAX_3100) |
| 1833 |
strcpy(bootpath, "rz(0,0,0)"); |
| 1834 |
else |
| 1835 |
#endif |
| 1836 |
strcpy(bootpath, "5/rz1/"); |
| 1837 |
|
| 1838 |
if (bootdev_id < 0 || machine->force_netboot) { |
| 1839 |
/* tftp boot: */ |
| 1840 |
strcpy(bootpath, "5/tftp/"); |
| 1841 |
bootpath[0] = '0' + boot_net_boardnumber; |
| 1842 |
} else { |
| 1843 |
/* disk boot: */ |
| 1844 |
bootpath[0] = '0' + boot_scsi_boardnumber; |
| 1845 |
if (diskimage_is_a_tape(machine, bootdev_id)) |
| 1846 |
bootpath[2] = 't'; |
| 1847 |
bootpath[4] = '0' + bootdev_id; |
| 1848 |
} |
| 1849 |
|
| 1850 |
init_bootpath = bootpath; |
| 1851 |
} |
| 1852 |
|
| 1853 |
bootarg = malloc(strlen(init_bootpath) + |
| 1854 |
strlen(machine->boot_kernel_filename) + 1 + |
| 1855 |
strlen(machine->boot_string_argument) + 1); |
| 1856 |
strcpy(bootarg, init_bootpath); |
| 1857 |
strcat(bootarg, machine->boot_kernel_filename); |
| 1858 |
|
| 1859 |
bootstr = "boot"; |
| 1860 |
|
| 1861 |
store_string(cpu, DEC_PROM_INITIAL_ARGV+0x10, bootstr); |
| 1862 |
store_string(cpu, DEC_PROM_INITIAL_ARGV+0x70, bootarg); |
| 1863 |
store_string(cpu, DEC_PROM_INITIAL_ARGV+0xe0, |
| 1864 |
machine->boot_string_argument); |
| 1865 |
|
| 1866 |
/* Decrease the nr of args, if there are no args :-) */ |
| 1867 |
if (machine->boot_string_argument == NULL || |
| 1868 |
machine->boot_string_argument[0] == '\0') |
| 1869 |
cpu->cd.mips.gpr[MIPS_GPR_A0] --; |
| 1870 |
|
| 1871 |
if (machine->boot_string_argument[0] != '\0') { |
| 1872 |
strcat(bootarg, " "); |
| 1873 |
strcat(bootarg, machine->boot_string_argument); |
| 1874 |
} |
| 1875 |
|
| 1876 |
xx.a.common.next = (char *)&xx.b - (char *)&xx; |
| 1877 |
xx.a.common.type = BTINFO_MAGIC; |
| 1878 |
xx.a.magic = BOOTINFO_MAGIC; |
| 1879 |
|
| 1880 |
xx.b.common.next = (char *)&xx.c - (char *)&xx.b; |
| 1881 |
xx.b.common.type = BTINFO_BOOTPATH; |
| 1882 |
strcpy(xx.b.bootpath, bootstr); |
| 1883 |
|
| 1884 |
xx.c.common.next = 0; |
| 1885 |
xx.c.common.type = BTINFO_SYMTAB; |
| 1886 |
xx.c.nsym = 0; |
| 1887 |
xx.c.ssym = 0; |
| 1888 |
xx.c.esym = machine->file_loaded_end_addr; |
| 1889 |
|
| 1890 |
store_buf(cpu, BOOTINFO_ADDR, (char *)&xx, sizeof(xx)); |
| 1891 |
|
| 1892 |
/* |
| 1893 |
* The system's memmap: (memmap is a global variable, in |
| 1894 |
* dec_prom.h) |
| 1895 |
*/ |
| 1896 |
store_32bit_word_in_host(cpu, |
| 1897 |
(unsigned char *)&memmap.pagesize, 4096); |
| 1898 |
{ |
| 1899 |
unsigned int i; |
| 1900 |
for (i=0; i<sizeof(memmap.bitmap); i++) |
| 1901 |
memmap.bitmap[i] = ((int)i * 4096*8 < |
| 1902 |
1048576*machine->physical_ram_in_mb)? |
| 1903 |
0xff : 0x00; |
| 1904 |
} |
| 1905 |
store_buf(cpu, DEC_MEMMAP_ADDR, (char *)&memmap, sizeof(memmap)); |
| 1906 |
|
| 1907 |
/* Environment variables: */ |
| 1908 |
addr = DEC_PROM_STRINGS; |
| 1909 |
|
| 1910 |
if (machine->use_x11 && machine->n_gfx_cards > 0) |
| 1911 |
/* (0,3) Keyboard and Framebuffer */ |
| 1912 |
add_environment_string(cpu, framebuffer_console_name, &addr); |
| 1913 |
else |
| 1914 |
/* Serial console */ |
| 1915 |
add_environment_string(cpu, serial_console_name, &addr); |
| 1916 |
|
| 1917 |
/* |
| 1918 |
* The KN5800 (SMP system) uses a CCA (console communications |
| 1919 |
* area): (See VAX 6000 documentation for details.) |
| 1920 |
*/ |
| 1921 |
{ |
| 1922 |
char tmps[300]; |
| 1923 |
sprintf(tmps, "cca=%x", |
| 1924 |
(int)(DEC_DECCCA_BASEADDR + 0xa0000000ULL)); |
| 1925 |
add_environment_string(cpu, tmps, &addr); |
| 1926 |
} |
| 1927 |
|
| 1928 |
/* These are needed for Sprite to boot: */ |
| 1929 |
{ |
| 1930 |
char tmps[300]; |
| 1931 |
|
| 1932 |
sprintf(tmps, "boot=%s", bootarg); |
| 1933 |
add_environment_string(cpu, tmps, &addr); |
| 1934 |
|
| 1935 |
sprintf(tmps, "bitmap=0x%x", (uint32_t)(( |
| 1936 |
DEC_MEMMAP_ADDR + sizeof(memmap.pagesize)) |
| 1937 |
& 0xffffffffULL)); |
| 1938 |
add_environment_string(cpu, tmps, &addr); |
| 1939 |
|
| 1940 |
sprintf(tmps, "bitmaplen=0x%x", |
| 1941 |
machine->physical_ram_in_mb * 1048576 / 4096 / 8); |
| 1942 |
add_environment_string(cpu, tmps, &addr); |
| 1943 |
} |
| 1944 |
|
| 1945 |
add_environment_string(cpu, "scsiid0=7", &addr); |
| 1946 |
add_environment_string(cpu, "bootmode=a", &addr); |
| 1947 |
add_environment_string(cpu, "testaction=q", &addr); |
| 1948 |
add_environment_string(cpu, "haltaction=h", &addr); |
| 1949 |
add_environment_string(cpu, "more=24", &addr); |
| 1950 |
|
| 1951 |
/* Used in at least Ultrix on the 5100: */ |
| 1952 |
add_environment_string(cpu, "scsiid=7", &addr); |
| 1953 |
add_environment_string(cpu, "baud0=9600", &addr); |
| 1954 |
add_environment_string(cpu, "baud1=9600", &addr); |
| 1955 |
add_environment_string(cpu, "baud2=9600", &addr); |
| 1956 |
add_environment_string(cpu, "baud3=9600", &addr); |
| 1957 |
add_environment_string(cpu, "iooption=0x1", &addr); |
| 1958 |
|
| 1959 |
/* The end: */ |
| 1960 |
add_environment_string(cpu, "", &addr); |
| 1961 |
|
| 1962 |
break; |
| 1963 |
|
| 1964 |
case MACHINE_COBALT: |
| 1965 |
cpu->byte_order = EMUL_LITTLE_ENDIAN; |
| 1966 |
machine->machine_name = "Cobalt"; |
| 1967 |
|
| 1968 |
/* |
| 1969 |
* Interrupts seem to be the following: |
| 1970 |
* (according to http://www.funet.fi/pub/Linux/PEOPLE/Linus/v2.4/patch-html/patch-2.4.19/linux-2.4.19_arch_mips_cobalt_irq.c.html) |
| 1971 |
* |
| 1972 |
* 2 Galileo chip (timer) |
| 1973 |
* 3 Tulip 0 + NCR SCSI |
| 1974 |
* 4 Tulip 1 |
| 1975 |
* 5 16550 UART (serial console) |
| 1976 |
* 6 VIA southbridge PIC |
| 1977 |
* 7 PCI |
| 1978 |
*/ |
| 1979 |
/* dev_XXX_init(cpu, mem, 0x10000000, machine->emulated_hz); */ |
| 1980 |
dev_mc146818_init(machine, mem, 0x10000070, 0, MC146818_PC_CMOS, 4); |
| 1981 |
machine->main_console_handle = dev_ns16550_init(machine, mem, |
| 1982 |
0x1c800000, 5, 1, 1, "serial console"); |
| 1983 |
|
| 1984 |
/* |
| 1985 |
* According to NetBSD/cobalt: |
| 1986 |
* |
| 1987 |
* pchb0 at pci0 dev 0 function 0: Galileo GT-64111 System Controller, rev 1 (NOTE: added by dev_gt_init()) |
| 1988 |
* tlp0 at pci0 dev 7 function 0: DECchip 21143 Ethernet, pass 4.1 |
| 1989 |
* Symbios Logic 53c860 (SCSI mass storage, revision 0x02) at pci0 dev 8 |
| 1990 |
* pcib0 at pci0 dev 9 function 0, VIA Technologies VT82C586 (Apollo VP) PCI-ISA Bridge, rev 37 |
| 1991 |
* pciide0 at pci0 dev 9 function 1: VIA Technologies VT82C586 (Apollo VP) ATA33 cr |
| 1992 |
* tlp1 at pci0 dev 12 function 0: DECchip 21143 Ethernet, pass 4.1 |
| 1993 |
*/ |
| 1994 |
pci_data = dev_gt_init(machine, mem, 0x14000000, 2, 6); /* 7 for PCI, not 6? */ |
| 1995 |
/* bus_pci_add(machine, pci_data, mem, 0, 7, 0, pci_dec21143_init, pci_dec21143_rr); */ |
| 1996 |
bus_pci_add(machine, pci_data, mem, 0, 8, 0, NULL, NULL); /* PCI_VENDOR_SYMBIOS, PCI_PRODUCT_SYMBIOS_860 */ |
| 1997 |
bus_pci_add(machine, pci_data, mem, 0, 9, 0, pci_vt82c586_isa_init, pci_vt82c586_isa_rr); |
| 1998 |
bus_pci_add(machine, pci_data, mem, 0, 9, 1, pci_vt82c586_ide_init, pci_vt82c586_ide_rr); |
| 1999 |
/* bus_pci_add(machine, pci_data, mem, 0, 12, 0, pci_dec21143_init, pci_dec21143_rr); */ |
| 2000 |
|
| 2001 |
/* |
| 2002 |
* NetBSD/cobalt expects memsize in a0, but it seems that what |
| 2003 |
* it really wants is the end of memory + 0x80000000. |
| 2004 |
* |
| 2005 |
* The bootstring should be stored starting 512 bytes before end |
| 2006 |
* of physical ram. |
| 2007 |
*/ |
| 2008 |
cpu->cd.mips.gpr[MIPS_GPR_A0] = machine->physical_ram_in_mb * 1048576 + 0x80000000; |
| 2009 |
bootstr = "root=/dev/hda1 ro"; |
| 2010 |
/* bootstr = "nfsroot=/usr/cobalt/"; */ |
| 2011 |
store_string(cpu, 0xffffffff80000000ULL + |
| 2012 |
machine->physical_ram_in_mb * 1048576 - 512, bootstr); |
| 2013 |
break; |
| 2014 |
|
| 2015 |
case MACHINE_HPCMIPS: |
| 2016 |
cpu->byte_order = EMUL_LITTLE_ENDIAN; |
| 2017 |
memset(&hpc_bootinfo, 0, sizeof(hpc_bootinfo)); |
| 2018 |
/* TODO: set platid from netbsd/usr/src/sys/arch/hpc/include/platid* */ |
| 2019 |
/* |
| 2020 |
#define PLATID_FLAGS_SHIFT 0 |
| 2021 |
#define PLATID_CPU_SUBMODEL_SHIFT 8 |
| 2022 |
#define PLATID_CPU_MODEL_SHIFT 14 |
| 2023 |
#define PLATID_CPU_SERIES_SHIFT 20 |
| 2024 |
#define PLATID_CPU_ARCH_SHIFT 26 |
| 2025 |
|
| 2026 |
#define PLATID_SUBMODEL_SHIFT 0 |
| 2027 |
#define PLATID_MODEL_SHIFT 8 |
| 2028 |
#define PLATID_SERIES_SHIFT 16 |
| 2029 |
#define PLATID_VENDOR_SHIFT 22 |
| 2030 |
*/ |
| 2031 |
|
| 2032 |
/* |
| 2033 |
NOTE: See http://forums.projectmayo.com/viewtopic.php?topic=2743&forum=23 |
| 2034 |
for info on framebuffer addresses. |
| 2035 |
*/ |
| 2036 |
|
| 2037 |
switch (machine->machine_subtype) { |
| 2038 |
case MACHINE_HPCMIPS_CASIO_BE300: |
| 2039 |
/* 166MHz VR4131 */ |
| 2040 |
machine->machine_name = "Casio Cassiopeia BE-300"; |
| 2041 |
hpcmips_fb_addr = 0x0a200000; |
| 2042 |
hpcmips_fb_xsize = 240; |
| 2043 |
hpcmips_fb_ysize = 320; |
| 2044 |
hpcmips_fb_xsize_mem = 256; |
| 2045 |
hpcmips_fb_ysize_mem = 320; |
| 2046 |
hpcmips_fb_bits = 15; |
| 2047 |
hpcmips_fb_encoding = BIFB_D16_0000; |
| 2048 |
|
| 2049 |
machine->main_console_handle = dev_ns16550_init( |
| 2050 |
machine, mem, 0xa008680, 0, 4, |
| 2051 |
machine->use_x11? 0 : 1, "serial console"); /* TODO: irq? */ |
| 2052 |
machine->vr41xx_data = dev_vr41xx_init(machine, mem, 4131); |
| 2053 |
machine->md_interrupt = vr41xx_interrupt; |
| 2054 |
|
| 2055 |
store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.platid_cpu, |
| 2056 |
(1 << 26) /* 1 = MIPS */ |
| 2057 |
+ (1 << 20) /* 1 = VR */ |
| 2058 |
+ (1 << 14) /* 1 = VR41XX */ |
| 2059 |
+ (6 << 8) /* 6 = VR4131 */ |
| 2060 |
); |
| 2061 |
store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.platid_machine, |
| 2062 |
(3 << 22) /* 22: vendor 3=casio */ |
| 2063 |
+ (1 << 16) /* 16: series 1=CASSIOPEIAE*/ |
| 2064 |
+ (2 << 8) /* 8: model 2=EXXX*/ |
| 2065 |
+ (3) /* 0: submodel 3=E500 */ |
| 2066 |
); |
| 2067 |
/* TODO: Don't use model number for E500, it's a BE300! */ |
| 2068 |
break; |
| 2069 |
case MACHINE_HPCMIPS_CASIO_E105: |
| 2070 |
/* 131MHz VR4121 */ |
| 2071 |
machine->machine_name = "Casio Cassiopeia E-105"; |
| 2072 |
hpcmips_fb_addr = 0x0a200000; /* TODO? */ |
| 2073 |
hpcmips_fb_xsize = 240; |
| 2074 |
hpcmips_fb_ysize = 320; |
| 2075 |
hpcmips_fb_xsize_mem = 256; |
| 2076 |
hpcmips_fb_ysize_mem = 320; |
| 2077 |
hpcmips_fb_bits = 16; |
| 2078 |
hpcmips_fb_encoding = BIFB_D16_0000; |
| 2079 |
|
| 2080 |
machine->main_console_handle = dev_ns16550_init( |
| 2081 |
machine, mem, 0xa008680, 0, 4, |
| 2082 |
machine->use_x11? 0 : 1, "serial console"); /* TODO: irq? */ |
| 2083 |
machine->vr41xx_data = dev_vr41xx_init(machine, mem, 4121); |
| 2084 |
machine->md_interrupt = vr41xx_interrupt; |
| 2085 |
|
| 2086 |
store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.platid_cpu, |
| 2087 |
(1 << 26) /* 1 = MIPS */ |
| 2088 |
+ (1 << 20) /* 1 = VR */ |
| 2089 |
+ (1 << 14) /* 1 = VR41XX */ |
| 2090 |
+ (3 << 8) /* 3 = VR4121 */ |
| 2091 |
); |
| 2092 |
store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.platid_machine, |
| 2093 |
(3 << 22) /* 22: vendor 3=casio */ |
| 2094 |
+ (1 << 16) /* 16: series 1=CASSIOPEIAE*/ |
| 2095 |
+ (2 << 8) /* 8: model 2=EXXX*/ |
| 2096 |
+ (2) /* 0: submodel 2=E105 */ |
| 2097 |
); |
| 2098 |
break; |
| 2099 |
case MACHINE_HPCMIPS_NEC_MOBILEPRO_770: |
| 2100 |
/* 131 MHz VR4121 */ |
| 2101 |
machine->machine_name = "NEC MobilePro 770"; |
| 2102 |
/* TODO: */ |
| 2103 |
hpcmips_fb_addr = 0xa000000; |
| 2104 |
hpcmips_fb_xsize = 640; |
| 2105 |
hpcmips_fb_ysize = 240; |
| 2106 |
hpcmips_fb_xsize_mem = 800; |
| 2107 |
hpcmips_fb_ysize_mem = 240; |
| 2108 |
hpcmips_fb_bits = 16; |
| 2109 |
hpcmips_fb_encoding = BIFB_D16_0000; |
| 2110 |
|
| 2111 |
machine->vr41xx_data = dev_vr41xx_init(machine, mem, 4121); |
| 2112 |
machine->md_interrupt = vr41xx_interrupt; |
| 2113 |
|
| 2114 |
store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.platid_cpu, |
| 2115 |
(1 << 26) /* 1 = MIPS */ |
| 2116 |
+ (1 << 20) /* 1 = VR */ |
| 2117 |
+ (1 << 14) /* 1 = VR41XX */ |
| 2118 |
+ (3 << 8) /* 3 = VR4121 */ |
| 2119 |
); |
| 2120 |
store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.platid_machine, |
| 2121 |
(1 << 22) /* 22: vendor 1=NEC */ |
| 2122 |
+ (2 << 16) /* 16: series 2="NEC MCR" */ |
| 2123 |
+ (2 << 8) /* 8: model 2="MCR 5XX" */ |
| 2124 |
+ (4) /* 0: submodel 4="MCR 520A" */ |
| 2125 |
); |
| 2126 |
break; |
| 2127 |
case MACHINE_HPCMIPS_NEC_MOBILEPRO_780: |
| 2128 |
/* 166 (or 168) MHz VR4121 */ |
| 2129 |
machine->machine_name = "NEC MobilePro 780"; |
| 2130 |
/* TODO: */ |
| 2131 |
hpcmips_fb_addr = 0xa180100; |
| 2132 |
hpcmips_fb_xsize = 640; |
| 2133 |
hpcmips_fb_ysize = 240; |
| 2134 |
hpcmips_fb_xsize_mem = 640; |
| 2135 |
hpcmips_fb_ysize_mem = 240; |
| 2136 |
hpcmips_fb_bits = 16; |
| 2137 |
hpcmips_fb_encoding = BIFB_D16_0000; |
| 2138 |
|
| 2139 |
machine->vr41xx_data = dev_vr41xx_init(machine, mem, 4121); |
| 2140 |
machine->md_interrupt = vr41xx_interrupt; |
| 2141 |
|
| 2142 |
store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.platid_cpu, |
| 2143 |
(1 << 26) /* 1 = MIPS */ |
| 2144 |
+ (1 << 20) /* 1 = VR */ |
| 2145 |
+ (1 << 14) /* 1 = VR41XX */ |
| 2146 |
+ (3 << 8) /* 3 = VR4121 */ |
| 2147 |
); |
| 2148 |
store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.platid_machine, |
| 2149 |
(1 << 22) /* 22: vendor 1=NEC */ |
| 2150 |
+ (2 << 16) /* 16: series 2="NEC MCR" */ |
| 2151 |
+ (2 << 8) /* 8: model 2="MCR 5XX" */ |
| 2152 |
+ (8) /* 0: submodel 8="MCR 530A" */ |
| 2153 |
); |
| 2154 |
break; |
| 2155 |
case MACHINE_HPCMIPS_NEC_MOBILEPRO_800: |
| 2156 |
/* 131 MHz VR4121 */ |
| 2157 |
machine->machine_name = "NEC MobilePro 800"; |
| 2158 |
/* TODO: */ |
| 2159 |
hpcmips_fb_addr = 0xa000000; |
| 2160 |
hpcmips_fb_xsize = 800; |
| 2161 |
hpcmips_fb_ysize = 600; |
| 2162 |
hpcmips_fb_xsize_mem = 800; |
| 2163 |
hpcmips_fb_ysize_mem = 600; |
| 2164 |
hpcmips_fb_bits = 16; |
| 2165 |
hpcmips_fb_encoding = BIFB_D16_0000; |
| 2166 |
|
| 2167 |
machine->vr41xx_data = dev_vr41xx_init(machine, mem, 4121); |
| 2168 |
machine->md_interrupt = vr41xx_interrupt; |
| 2169 |
|
| 2170 |
store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.platid_cpu, |
| 2171 |
(1 << 26) /* 1 = MIPS */ |
| 2172 |
+ (1 << 20) /* 1 = VR */ |
| 2173 |
+ (1 << 14) /* 1 = VR41XX */ |
| 2174 |
+ (3 << 8) /* 3 = VR4121 */ |
| 2175 |
); |
| 2176 |
store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.platid_machine, |
| 2177 |
(1 << 22) /* 22: vendor 1=NEC */ |
| 2178 |
+ (2 << 16) /* 16: series 2="NEC MCR" */ |
| 2179 |
+ (3 << 8) /* 8: model 3="MCR 7XX" */ |
| 2180 |
+ (2) /* 0: submodel 2="MCR 700A" */ |
| 2181 |
); |
| 2182 |
break; |
| 2183 |
case MACHINE_HPCMIPS_NEC_MOBILEPRO_880: |
| 2184 |
/* 168 MHz VR4121 */ |
| 2185 |
machine->machine_name = "NEC MobilePro 880"; |
| 2186 |
/* TODO: */ |
| 2187 |
hpcmips_fb_addr = 0xa0ea600; |
| 2188 |
hpcmips_fb_xsize = 800; |
| 2189 |
hpcmips_fb_ysize = 600; |
| 2190 |
hpcmips_fb_xsize_mem = 800; |
| 2191 |
hpcmips_fb_ysize_mem = 600; |
| 2192 |
hpcmips_fb_bits = 16; |
| 2193 |
hpcmips_fb_encoding = BIFB_D16_0000; |
| 2194 |
|
| 2195 |
machine->vr41xx_data = dev_vr41xx_init(machine, mem, 4121); |
| 2196 |
machine->md_interrupt = vr41xx_interrupt; |
| 2197 |
|
| 2198 |
store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.platid_cpu, |
| 2199 |
(1 << 26) /* 1 = MIPS */ |
| 2200 |
+ (1 << 20) /* 1 = VR */ |
| 2201 |
+ (1 << 14) /* 1 = VR41XX */ |
| 2202 |
+ (3 << 8) /* 3 = VR4121 */ |
| 2203 |
); |
| 2204 |
store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.platid_machine, |
| 2205 |
(1 << 22) /* 22: vendor 1=NEC */ |
| 2206 |
+ (2 << 16) /* 16: series 2="NEC MCR" */ |
| 2207 |
+ (3 << 8) /* 8: model 3="MCR 7XX" */ |
| 2208 |
+ (4) /* 0: submodel 4="MCR 730A" */ |
| 2209 |
); |
| 2210 |
break; |
| 2211 |
case MACHINE_HPCMIPS_AGENDA_VR3: |
| 2212 |
/* 66 MHz VR4181 */ |
| 2213 |
machine->machine_name = "Agenda VR3"; |
| 2214 |
/* TODO: */ |
| 2215 |
hpcmips_fb_addr = 0x1000; |
| 2216 |
hpcmips_fb_xsize = 160; |
| 2217 |
hpcmips_fb_ysize = 240; |
| 2218 |
hpcmips_fb_xsize_mem = 160; |
| 2219 |
hpcmips_fb_ysize_mem = 240; |
| 2220 |
hpcmips_fb_bits = 4; |
| 2221 |
hpcmips_fb_encoding = BIFB_D4_M2L_F; |
| 2222 |
|
| 2223 |
machine->vr41xx_data = dev_vr41xx_init(machine, mem, 4181); |
| 2224 |
machine->md_interrupt = vr41xx_interrupt; |
| 2225 |
|
| 2226 |
/* TODO: Hm... irq 17 according to linux, but |
| 2227 |
VRIP_INTR_SIU (=9) here? */ |
| 2228 |
{ |
| 2229 |
int x; |
| 2230 |
x = dev_ns16550_init(machine, mem, 0x0c000010, |
| 2231 |
8 + VRIP_INTR_SIU, 1, 1, "serial 0"); |
| 2232 |
|
| 2233 |
if (!machine->use_x11) |
| 2234 |
machine->main_console_handle = x; |
| 2235 |
} |
| 2236 |
|
| 2237 |
store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.platid_cpu, |
| 2238 |
(1 << 26) /* 1 = MIPS */ |
| 2239 |
+ (1 << 20) /* 1 = VR */ |
| 2240 |
+ (1 << 14) /* 1 = VR41XX */ |
| 2241 |
+ (4 << 8) /* 4 = VR4181 */ |
| 2242 |
); |
| 2243 |
store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.platid_machine, |
| 2244 |
(15 << 22) /* 22: vendor 15=Agenda */ |
| 2245 |
+ (1 << 16) /* 16: series 2=VR */ |
| 2246 |
+ (1 << 8) /* 8: model 1=VR3 */ |
| 2247 |
+ (0) /* 0: submodel 0="VR3" */ |
| 2248 |
); |
| 2249 |
|
| 2250 |
dev_ram_init(mem, 0x0f000000, 0x01000000, DEV_RAM_MIRROR, 0x0); |
| 2251 |
break; |
| 2252 |
case MACHINE_HPCMIPS_IBM_WORKPAD_Z50: |
| 2253 |
/* 131 MHz VR4121 */ |
| 2254 |
machine->machine_name = "Agenda VR3"; |
| 2255 |
/* TODO: */ |
| 2256 |
hpcmips_fb_addr = 0xa000000; |
| 2257 |
hpcmips_fb_xsize = 640; |
| 2258 |
hpcmips_fb_ysize = 480; |
| 2259 |
hpcmips_fb_xsize_mem = 640; |
| 2260 |
hpcmips_fb_ysize_mem = 480; |
| 2261 |
hpcmips_fb_bits = 16; |
| 2262 |
hpcmips_fb_encoding = BIFB_D16_0000; |
| 2263 |
|
| 2264 |
machine->vr41xx_data = dev_vr41xx_init(machine, mem, 4121); |
| 2265 |
machine->md_interrupt = vr41xx_interrupt; |
| 2266 |
|
| 2267 |
store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.platid_cpu, |
| 2268 |
(1 << 26) /* 1 = MIPS */ |
| 2269 |
+ (1 << 20) /* 1 = VR */ |
| 2270 |
+ (1 << 14) /* 1 = VR41XX */ |
| 2271 |
+ (3 << 8) /* 3 = VR4121 */ |
| 2272 |
); |
| 2273 |
store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.platid_machine, |
| 2274 |
(9 << 22) /* 22: vendor 9=IBM */ |
| 2275 |
+ (1 << 16) /* 16: series 1=WorkPad */ |
| 2276 |
+ (1 << 8) /* 8: model 1=Z50 */ |
| 2277 |
+ (0) /* 0: submodel 0 */ |
| 2278 |
); |
| 2279 |
break; |
| 2280 |
default: |
| 2281 |
printf("Unimplemented hpcmips machine number.\n"); |
| 2282 |
exit(1); |
| 2283 |
} |
| 2284 |
|
| 2285 |
if (machine->use_x11) |
| 2286 |
machine->main_console_handle = |
| 2287 |
machine->vr41xx_data->kiu_console_handle; |
| 2288 |
|
| 2289 |
/* NetBSD/hpcmips and possibly others expects the following: */ |
| 2290 |
|
| 2291 |
cpu->cd.mips.gpr[MIPS_GPR_A0] = 1; /* argc */ |
| 2292 |
cpu->cd.mips.gpr[MIPS_GPR_A1] = machine->physical_ram_in_mb * 1048576 |
| 2293 |
+ 0xffffffff80000000ULL - 512; /* argv */ |
| 2294 |
cpu->cd.mips.gpr[MIPS_GPR_A2] = machine->physical_ram_in_mb * 1048576 |
| 2295 |
+ 0xffffffff80000000ULL - 256; /* ptr to hpc_bootinfo */ |
| 2296 |
|
| 2297 |
bootstr = machine->boot_kernel_filename; |
| 2298 |
store_32bit_word(cpu, 0x80000000 + machine->physical_ram_in_mb * 1048576 - 512, 0x80000000 + machine->physical_ram_in_mb * 1048576 - 512 + 16); |
| 2299 |
store_32bit_word(cpu, 0x80000000 + machine->physical_ram_in_mb * 1048576 - 512 + 4, 0); |
| 2300 |
store_string(cpu, 0x80000000 + machine->physical_ram_in_mb * 1048576 - 512 + 16, bootstr); |
| 2301 |
|
| 2302 |
/* Special case for the Agenda VR3: */ |
| 2303 |
if (machine->machine_subtype == MACHINE_HPCMIPS_AGENDA_VR3) { |
| 2304 |
const int tmplen = 1000; |
| 2305 |
char *tmp = malloc(tmplen); |
| 2306 |
|
| 2307 |
cpu->cd.mips.gpr[MIPS_GPR_A0] = 2; /* argc */ |
| 2308 |
|
| 2309 |
store_32bit_word(cpu, 0x80000000 + machine->physical_ram_in_mb * 1048576 - 512 + 4, 0x80000000 + machine->physical_ram_in_mb * 1048576 - 512 + 64); |
| 2310 |
store_32bit_word(cpu, 0x80000000 + machine->physical_ram_in_mb * 1048576 - 512 + 8, 0); |
| 2311 |
|
| 2312 |
snprintf(tmp, tmplen, "root=/dev/rom video=vr4181fb:xres:160,yres:240,bpp:4," |
| 2313 |
"gray,hpck:3084,inv ether=0,0x03fe0300,eth0"); |
| 2314 |
tmp[tmplen-1] = '\0'; |
| 2315 |
|
| 2316 |
if (!machine->use_x11) |
| 2317 |
snprintf(tmp+strlen(tmp), tmplen-strlen(tmp), " console=ttyS0,115200"); |
| 2318 |
tmp[tmplen-1] = '\0'; |
| 2319 |
|
| 2320 |
if (machine->boot_string_argument[0]) |
| 2321 |
snprintf(tmp+strlen(tmp), tmplen-strlen(tmp), " %s", machine->boot_string_argument); |
| 2322 |
tmp[tmplen-1] = '\0'; |
| 2323 |
|
| 2324 |
store_string(cpu, 0x80000000 + machine->physical_ram_in_mb * 1048576 - 512 + 64, tmp); |
| 2325 |
|
| 2326 |
bootarg = tmp; |
| 2327 |
} else if (machine->boot_string_argument[0]) { |
| 2328 |
cpu->cd.mips.gpr[MIPS_GPR_A0] ++; /* argc */ |
| 2329 |
|
| 2330 |
store_32bit_word(cpu, 0x80000000 + machine->physical_ram_in_mb * 1048576 - 512 + 4, 0x80000000 + machine->physical_ram_in_mb * 1048576 - 512 + 64); |
| 2331 |
store_32bit_word(cpu, 0x80000000 + machine->physical_ram_in_mb * 1048576 - 512 + 8, 0); |
| 2332 |
|
| 2333 |
store_string(cpu, 0x80000000 + machine->physical_ram_in_mb * 1048576 - 512 + 64, |
| 2334 |
machine->boot_string_argument); |
| 2335 |
|
| 2336 |
bootarg = machine->boot_string_argument; |
| 2337 |
} |
| 2338 |
|
| 2339 |
store_16bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.length, sizeof(hpc_bootinfo)); |
| 2340 |
store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.magic, HPC_BOOTINFO_MAGIC); |
| 2341 |
store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.fb_addr, 0x80000000 + hpcmips_fb_addr); |
| 2342 |
store_16bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.fb_line_bytes, hpcmips_fb_xsize_mem * (((hpcmips_fb_bits-1)|7)+1) / 8); |
| 2343 |
store_16bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.fb_width, hpcmips_fb_xsize); |
| 2344 |
store_16bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.fb_height, hpcmips_fb_ysize); |
| 2345 |
store_16bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.fb_type, hpcmips_fb_encoding); |
| 2346 |
store_16bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.bi_cnuse, BI_CNUSE_BUILTIN); /* _BUILTIN or _SERIAL */ |
| 2347 |
|
| 2348 |
/* printf("hpc_bootinfo.platid_cpu = 0x%08x\n", hpc_bootinfo.platid_cpu); |
| 2349 |
printf("hpc_bootinfo.platid_machine = 0x%08x\n", hpc_bootinfo.platid_machine); */ |
| 2350 |
store_32bit_word_in_host(cpu, (unsigned char *)&hpc_bootinfo.timezone, 0); |
| 2351 |
store_buf(cpu, 0x80000000 + machine->physical_ram_in_mb * 1048576 - 256, (char *)&hpc_bootinfo, sizeof(hpc_bootinfo)); |
| 2352 |
|
| 2353 |
if (hpcmips_fb_addr != 0) { |
| 2354 |
dev_fb_init(machine, mem, hpcmips_fb_addr, VFB_HPCMIPS, |
| 2355 |
hpcmips_fb_xsize, hpcmips_fb_ysize, |
| 2356 |
hpcmips_fb_xsize_mem, hpcmips_fb_ysize_mem, |
| 2357 |
hpcmips_fb_bits, "HPCmips", 0); |
| 2358 |
|
| 2359 |
/* NetBSD/hpcmips uses framebuffer at physical |
| 2360 |
address 0x8.......: */ |
| 2361 |
dev_ram_init(mem, 0x80000000, 0x20000000, |
| 2362 |
DEV_RAM_MIRROR, 0x0); |
| 2363 |
} |
| 2364 |
|
| 2365 |
break; |
| 2366 |
|
| 2367 |
case MACHINE_PS2: |
| 2368 |
cpu->byte_order = EMUL_LITTLE_ENDIAN; |
| 2369 |
machine->machine_name = "Playstation 2"; |
| 2370 |
|
| 2371 |
if (machine->physical_ram_in_mb != 32) |
| 2372 |
fprintf(stderr, "WARNING! Playstation 2 machines are supposed to have exactly 32 MB RAM. Continuing anyway.\n"); |
| 2373 |
if (!machine->use_x11) |
| 2374 |
fprintf(stderr, "WARNING! Playstation 2 without -X is pretty meaningless. Continuing anyway.\n"); |
| 2375 |
|
| 2376 |
/* |
| 2377 |
* According to NetBSD: |
| 2378 |
* Hardware irq 0 is timer/interrupt controller |
| 2379 |
* Hardware irq 1 is dma controller |
| 2380 |
* |
| 2381 |
* Some things are not yet emulated (at all), and hence are detected incorrectly: |
| 2382 |
* sbus0 at mainbus0: controller type 2 |
| 2383 |
* ohci0 at sbus0 (at 0x1f801600, according to linux) |
| 2384 |
* ohci0: OHCI version 1.0 |
| 2385 |
*/ |
| 2386 |
|
| 2387 |
device_add(machine, "ps2_gs addr=0x12000000"); |
| 2388 |
machine->ps2_data = dev_ps2_stuff_init(machine, mem, 0x10000000); |
| 2389 |
dev_ps2_ohci_init(cpu, mem, 0x1f801600); |
| 2390 |
dev_ram_init(mem, 0x1c000000, 4 * 1048576, DEV_RAM_RAM, 0); /* TODO: how much? */ |
| 2391 |
|
| 2392 |
machine->md_interrupt = ps2_interrupt; |
| 2393 |
|
| 2394 |
add_symbol_name(&machine->symbol_context, |
| 2395 |
PLAYSTATION2_SIFBIOS, 0x10000, "[SIFBIOS entry]", 0); |
| 2396 |
store_32bit_word(cpu, PLAYSTATION2_BDA + 0, PLAYSTATION2_SIFBIOS); |
| 2397 |
store_buf(cpu, PLAYSTATION2_BDA + 4, "PS2b", 4); |
| 2398 |
|
| 2399 |
#if 0 |
| 2400 |
/* Harddisk controller present flag: */ |
| 2401 |
store_32bit_word(cpu, 0xa0000000 + machine->physical_ram_in_mb*1048576 - 0x1000 + 0x0, 0x100); |
| 2402 |
dev_ps2_spd_init(machine, mem, 0x14000000); |
| 2403 |
#endif |
| 2404 |
|
| 2405 |
store_32bit_word(cpu, 0xa0000000 + machine->physical_ram_in_mb*1048576 - 0x1000 + 0x4, PLAYSTATION2_OPTARGS); |
| 2406 |
bootstr = "root=/dev/hda1 crtmode=vesa0,60"; |
| 2407 |
store_string(cpu, PLAYSTATION2_OPTARGS, bootstr); |
| 2408 |
|
| 2409 |
/* TODO: netbsd's bootinfo.h, for symbolic names */ |
| 2410 |
{ |
| 2411 |
time_t timet; |
| 2412 |
struct tm *tmp; |
| 2413 |
|
| 2414 |
/* RTC data given by the BIOS: */ |
| 2415 |
timet = time(NULL) + 9*3600; /* PS2 uses Japanese time */ |
| 2416 |
tmp = gmtime(&timet); |
| 2417 |
/* TODO: are these 0- or 1-based? */ |
| 2418 |
store_byte(cpu, 0xa0000000 + machine->physical_ram_in_mb*1048576 - 0x1000 + 0x10 + 1, int_to_bcd(tmp->tm_sec)); |
| 2419 |
store_byte(cpu, 0xa0000000 + machine->physical_ram_in_mb*1048576 - 0x1000 + 0x10 + 2, int_to_bcd(tmp->tm_min)); |
| 2420 |
store_byte(cpu, 0xa0000000 + machine->physical_ram_in_mb*1048576 - 0x1000 + 0x10 + 3, int_to_bcd(tmp->tm_hour)); |
| 2421 |
store_byte(cpu, 0xa0000000 + machine->physical_ram_in_mb*1048576 - 0x1000 + 0x10 + 5, int_to_bcd(tmp->tm_mday)); |
| 2422 |
store_byte(cpu, 0xa0000000 + machine->physical_ram_in_mb*1048576 - 0x1000 + 0x10 + 6, int_to_bcd(tmp->tm_mon + 1)); |
| 2423 |
store_byte(cpu, 0xa0000000 + machine->physical_ram_in_mb*1048576 - 0x1000 + 0x10 + 7, int_to_bcd(tmp->tm_year - 100)); |
| 2424 |
} |
| 2425 |
|
| 2426 |
/* "BOOTINFO_PCMCIA_TYPE" in NetBSD's bootinfo.h. This contains the sbus controller type. */ |
| 2427 |
store_32bit_word(cpu, 0xa0000000 + machine->physical_ram_in_mb*1048576 - 0x1000 + 0x1c, 3); |
| 2428 |
|
| 2429 |
/* TODO: Is this necessary? */ |
| 2430 |
cpu->cd.mips.gpr[MIPS_GPR_SP] = 0x80007f00; |
| 2431 |
|
| 2432 |
break; |
| 2433 |
|
| 2434 |
case MACHINE_SGI: |
| 2435 |
case MACHINE_ARC: |
| 2436 |
/* |
| 2437 |
* SGI and ARC emulation share a lot of code. (SGI is a special case of |
| 2438 |
* "almost ARC".) |
| 2439 |
* |
| 2440 |
* http://obsolete.majix.org/computers/sgi/iptable.shtml contains a pretty |
| 2441 |
* detailed list of IP ("Inhouse Processor") model numbers. |
| 2442 |
* (Or http://hardware.majix.org/computers/sgi/iptable.shtml) |
| 2443 |
*/ |
| 2444 |
machine->machine_name = malloc(500); |
| 2445 |
if (machine->machine_name == NULL) { |
| 2446 |
fprintf(stderr, "out of memory\n"); |
| 2447 |
exit(1); |
| 2448 |
} |
| 2449 |
short_machine_name = malloc(500); |
| 2450 |
if (short_machine_name == NULL) { |
| 2451 |
fprintf(stderr, "out of memory\n"); |
| 2452 |
exit(1); |
| 2453 |
} |
| 2454 |
|
| 2455 |
if (machine->machine_type == MACHINE_SGI) { |
| 2456 |
cpu->byte_order = EMUL_BIG_ENDIAN; |
| 2457 |
sprintf(short_machine_name, "SGI-IP%i", machine->machine_subtype); |
| 2458 |
sprintf(machine->machine_name, "SGI-IP%i", machine->machine_subtype); |
| 2459 |
|
| 2460 |
/* Super-special case for IP24: */ |
| 2461 |
if (machine->machine_subtype == 24) |
| 2462 |
sprintf(short_machine_name, "SGI-IP22"); |
| 2463 |
|
| 2464 |
sgi_ram_offset = 1048576 * machine->memory_offset_in_mb; |
| 2465 |
|
| 2466 |
/* Special cases for IP20,22,24,26 memory offset: */ |
| 2467 |
if (machine->machine_subtype == 20 || machine->machine_subtype == 22 || |
| 2468 |
machine->machine_subtype == 24 || machine->machine_subtype == 26) { |
| 2469 |
dev_ram_init(mem, 0x00000000, 0x10000, DEV_RAM_MIRROR, sgi_ram_offset); |
| 2470 |
dev_ram_init(mem, 0x00050000, sgi_ram_offset-0x50000, DEV_RAM_MIRROR, sgi_ram_offset + 0x50000); |
| 2471 |
} |
| 2472 |
|
| 2473 |
/* Special cases for IP28,30 memory offset: */ |
| 2474 |
if (machine->machine_subtype == 28 || machine->machine_subtype == 30) { |
| 2475 |
/* TODO: length below should maybe not be 128MB? */ |
| 2476 |
dev_ram_init(mem, 0x00000000, 128*1048576, DEV_RAM_MIRROR, sgi_ram_offset); |
| 2477 |
} |
| 2478 |
} else { |
| 2479 |
cpu->byte_order = EMUL_LITTLE_ENDIAN; |
| 2480 |
sprintf(short_machine_name, "ARC"); |
| 2481 |
sprintf(machine->machine_name, "ARC"); |
| 2482 |
} |
| 2483 |
|
| 2484 |
if (machine->machine_type == MACHINE_SGI) { |
| 2485 |
/* TODO: Other SGI machine types? */ |
| 2486 |
switch (machine->machine_subtype) { |
| 2487 |
case 12: |
| 2488 |
strcat(machine->machine_name, " (Iris Indigo IP12)"); |
| 2489 |
|
| 2490 |
/* TODO */ |
| 2491 |
/* 33 MHz R3000, according to http://www.irisindigo.com/ */ |
| 2492 |
/* "capable of addressing up to 96MB of memory." */ |
| 2493 |
|
| 2494 |
break; |
| 2495 |
case 19: |
| 2496 |
strcat(machine->machine_name, " (Everest IP19)"); |
| 2497 |
machine->main_console_handle = |
| 2498 |
dev_zs_init(machine, mem, 0x1fbd9830, 0, 1, "serial zs"); /* serial? netbsd? */ |
| 2499 |
dev_scc_init(machine, mem, 0x10086000, 0, machine->use_x11, 0, 8); /* serial? irix? */ |
| 2500 |
|
| 2501 |
device_add(machine, "sgi_ip19 addr=0x18000000"); |
| 2502 |
|
| 2503 |
/* Irix' <everest_du_init+0x130> reads this device: */ |
| 2504 |
device_add(machine, "random addr=0x10006000 len=16"); |
| 2505 |
|
| 2506 |
/* Irix' get_mpconf() looks for this: (TODO) */ |
| 2507 |
store_32bit_word(cpu, 0xa0000000 + 0x3000, |
| 2508 |
0xbaddeed2); |
| 2509 |
|
| 2510 |
/* Memory size, not 4096 byte pages, but 256 bytes? (16 is size of kernel... approx) */ |
| 2511 |
store_32bit_word(cpu, 0xa0000000 + 0x26d0, |
| 2512 |
30000); /* (machine->physical_ram_in_mb - 16) * (1048576 / 256)); */ |
| 2513 |
|
| 2514 |
break; |
| 2515 |
case 20: |
| 2516 |
strcat(machine->machine_name, " (Indigo)"); |
| 2517 |
|
| 2518 |
/* |
| 2519 |
* Guesses based on NetBSD 2.0 beta, 20040606. |
| 2520 |
* |
| 2521 |
* int0 at mainbus0 addr 0x1fb801c0: bus 1MHz, CPU 2MHz |
| 2522 |
* imc0 at mainbus0 addr 0x1fa00000: revision 0 |
| 2523 |
* gio0 at imc0 |
| 2524 |
* unknown GIO card (product 0x00 revision 0x00) at gio0 slot 0 addr 0x1f400000 not configured |
| 2525 |
* unknown GIO card (product 0x00 revision 0x00) at gio0 slot 1 addr 0x1f600000 not configured |
| 2526 |
* unknown GIO card (product 0x00 revision 0x00) at gio0 slot 2 addr 0x1f000000 not configured |
| 2527 |
* hpc0 at gio0 addr 0x1fb80000: SGI HPC1 |
| 2528 |
* zsc0 at hpc0 offset 0xd10 (channels 0 and 1, channel 1 for console) |
| 2529 |
* zsc1 at hpc0 offset 0xd00 (2 channels) |
| 2530 |
* sq0 at hpc0 offset 0x100: SGI Seeq 80c03 |
| 2531 |
* wdsc0 at hpc0 offset 0x11f |
| 2532 |
* dpclock0 at hpc0 offset 0xe00 |
| 2533 |
*/ |
| 2534 |
|
| 2535 |
/* int0 at mainbus0 addr 0x1fb801c0 */ |
| 2536 |
machine->sgi_ip20_data = dev_sgi_ip20_init(cpu, mem, DEV_SGI_IP20_BASE); |
| 2537 |
|
| 2538 |
/* imc0 at mainbus0 addr 0x1fa00000: revision 0: TODO (or in dev_sgi_ip20?) */ |
| 2539 |
|
| 2540 |
dev_zs_init(machine, mem, 0x1fbd9830, 0, 1, "zs console"); |
| 2541 |
|
| 2542 |
/* This is the zsc0 reported by NetBSD: TODO: irqs */ |
| 2543 |
machine->main_console_handle = dev_zs_init(machine, mem, 0x1fb80d10, 0, 1, "zsc0"); /* zsc0 */ |
| 2544 |
dev_zs_init(machine, mem, 0x1fb80d00, 0, 1, "zsc1"); /* zsc1 */ |
| 2545 |
|
| 2546 |
/* WDSC SCSI controller: */ |
| 2547 |
dev_wdsc_init(machine, mem, 0x1fb8011f, 0, 0); |
| 2548 |
|
| 2549 |
/* Return memory read errors so that hpc1 |
| 2550 |
and hpc2 are not detected: */ |
| 2551 |
device_add(machine, "unreadable addr=0x1fb00000 len=0x10000"); |
| 2552 |
device_add(machine, "unreadable addr=0x1f980000 len=0x10000"); |
| 2553 |
|
| 2554 |
/* Return nothing for gio slots 0, 1, and 2: */ |
| 2555 |
device_add(machine, "unreadable addr=0x1f400000 len=0x1000"); /* gio0 slot 0 */ |
| 2556 |
device_add(machine, "unreadable addr=0x1f600000 len=0x1000"); /* gio0 slot 1 */ |
| 2557 |
device_add(machine, "unreadable addr=0x1f000000 len=0x1000"); /* gio0 slot 2 */ |
| 2558 |
|
| 2559 |
break; |
| 2560 |
case 21: |
| 2561 |
strcat(machine->machine_name, " (uknown SGI-IP21 ?)"); /* TODO */ |
| 2562 |
/* NOTE: Special case for arc_wordlen: */ |
| 2563 |
arc_wordlen = sizeof(uint64_t); |
| 2564 |
|
| 2565 |
device_add(machine, "random addr=0x418000200, len=0x20000"); |
| 2566 |
|
| 2567 |
break; |
| 2568 |
case 22: |
| 2569 |
case 24: |
| 2570 |
if (machine->machine_subtype == 22) { |
| 2571 |
strcat(machine->machine_name, " (Indy, Indigo2, Challenge S; Full-house)"); |
| 2572 |
machine->sgi_ip22_data = dev_sgi_ip22_init(machine, mem, 0x1fbd9000, 0); |
| 2573 |
} else { |
| 2574 |
strcat(machine->machine_name, " (Indy, Indigo2, Challenge S; Guiness)"); |
| 2575 |
machine->sgi_ip22_data = dev_sgi_ip22_init(machine, mem, 0x1fbd9880, 1); |
| 2576 |
} |
| 2577 |
|
| 2578 |
/* |
| 2579 |
Why is this here? TODO |
| 2580 |
dev_ram_init(mem, 0x88000000ULL, |
| 2581 |
128 * 1048576, DEV_RAM_MIRROR, 0x08000000); |
| 2582 |
*/ |
| 2583 |
machine->md_interrupt = sgi_ip22_interrupt; |
| 2584 |
|
| 2585 |
/* |
| 2586 |
* According to NetBSD 1.6.2: |
| 2587 |
* |
| 2588 |
* imc0 at mainbus0 addr 0x1fa00000, Revision 0 |
| 2589 |
* gio0 at imc0 |
| 2590 |
* hpc0 at gio0 addr 0x1fb80000: SGI HPC3 |
| 2591 |
* zsc0 at hpc0 offset 0x59830 |
| 2592 |
* zstty0 at zsc0 channel 1 (console i/o) |
| 2593 |
* zstty1 at zsc0 channel 0 |
| 2594 |
* sq0 at hpc0 offset 0x54000: SGI Seeq 80c03 (Ethernet) |
| 2595 |
* wdsc0 at hpc0 offset 0x44000: WD33C93 SCSI, rev=0, target 7 |
| 2596 |
* scsibus2 at wdsc0: 8 targets, 8 luns per target |
| 2597 |
* dsclock0 at hpc0 offset 0x60000 |
| 2598 |
* |
| 2599 |
* According to Linux/IP22: |
| 2600 |
* tty00 at 0xbfbd9830 (irq = 45) is a Zilog8530 |
| 2601 |
* tty01 at 0xbfbd9838 (irq = 45) is a Zilog8530 |
| 2602 |
* |
| 2603 |
* and according to NetBSD 2.0_BETA (20040606): |
| 2604 |
* |
| 2605 |
* haltwo0 at hpc0 offset 0x58000: HAL2 revision 0.0.0 |
| 2606 |
* audio0 at haltwo0: half duplex |
| 2607 |
* |
| 2608 |
* IRQ numbers are of the form 8 + x, where x = 0..31 for local0 |
| 2609 |
* interrupts, and 32..63 for local1. + y*65 for "mappable". |
| 2610 |
*/ |
| 2611 |
|
| 2612 |
/* zsc0 serial console. */ |
| 2613 |
i = dev_zs_init(machine, mem, 0x1fbd9830, |
| 2614 |
8 + 32 + 3 + 64*5, 1, "zsc0"); |
| 2615 |
|
| 2616 |
/* Not supported by NetBSD 1.6.2, but by 2.0_BETA: */ |
| 2617 |
j = dev_pckbc_init(machine, mem, 0x1fbd9840, PCKBC_8242, |
| 2618 |
0, 0, machine->use_x11); /* TODO: irq numbers */ |
| 2619 |
|
| 2620 |
if (machine->use_x11) |
| 2621 |
machine->main_console_handle = j; |
| 2622 |
|
| 2623 |
/* sq0: Ethernet. TODO: This should have irq_nr = 8 + 3 */ |
| 2624 |
/* dev_sq_init... */ |
| 2625 |
|
| 2626 |
/* wdsc0: SCSI */ |
| 2627 |
dev_wdsc_init(machine, mem, 0x1fbc4000, 0, 8 + 1); |
| 2628 |
|
| 2629 |
/* wdsc1: SCSI TODO: irq nr */ |
| 2630 |
dev_wdsc_init(machine, mem, 0x1fbcc000, 1, 8 + 1); |
| 2631 |
|
| 2632 |
/* dsclock0: TODO: possibly irq 8 + 33 */ |
| 2633 |
|
| 2634 |
/* Return memory read errors so that hpc1 and hpc2 are not detected: */ |
| 2635 |
device_add(machine, "unreadable addr=0x1fb00000, len=0x10000"); |
| 2636 |
device_add(machine, "unreadable addr=0x1f980000, len=0x10000"); |
| 2637 |
|
| 2638 |
/* Similarly for gio slots 0, 1, and 2: */ |
| 2639 |
device_add(machine, "unreadable addr=0x1f400000, len=0x1000"); /* gio0 slot 0 */ |
| 2640 |
device_add(machine, "unreadable addr=0x1f600000, len=0x1000"); /* gio0 slot 1 */ |
| 2641 |
device_add(machine, "unreadable addr=0x1f000000, len=0x1000"); /* gio0 slot 2 */ |
| 2642 |
|
| 2643 |
break; |
| 2644 |
case 25: |
| 2645 |
/* NOTE: Special case for arc_wordlen: */ |
| 2646 |
arc_wordlen = sizeof(uint64_t); |
| 2647 |
strcat(machine->machine_name, " (Everest IP25)"); |
| 2648 |
|
| 2649 |
/* serial? irix? */ |
| 2650 |
dev_scc_init(machine, mem, |
| 2651 |
0x400086000ULL, 0, machine->use_x11, 0, 8); |
| 2652 |
|
| 2653 |
/* NOTE: ip19! (perhaps not really the same */ |
| 2654 |
device_add(machine, "sgi_ip19 addr=0x18000000"); |
| 2655 |
|
| 2656 |
/* |
| 2657 |
* Memory size, not 4096 byte pages, but 256 |
| 2658 |
* bytes? (16 is size of kernel... approx) |
| 2659 |
*/ |
| 2660 |
store_32bit_word(cpu, 0xa0000000ULL + 0x26d0, |
| 2661 |
30000); /* (machine->physical_ram_in_mb - 16) |
| 2662 |
* (1048576 / 256)); */ |
| 2663 |
|
| 2664 |
break; |
| 2665 |
case 26: |
| 2666 |
/* NOTE: Special case for arc_wordlen: */ |
| 2667 |
arc_wordlen = sizeof(uint64_t); |
| 2668 |
strcat(machine->machine_name, |
| 2669 |
" (uknown SGI-IP26 ?)"); /* TODO */ |
| 2670 |
machine->main_console_handle = |
| 2671 |
dev_zs_init(machine, mem, 0x1fbd9830, |
| 2672 |
0, 1, "zs console"); |
| 2673 |
break; |
| 2674 |
case 27: |
| 2675 |
strcat(machine->machine_name, |
| 2676 |
" (Origin 200/2000, Onyx2)"); |
| 2677 |
arc_wordlen = sizeof(uint64_t); |
| 2678 |
/* 2 cpus per node */ |
| 2679 |
|
| 2680 |
machine->main_console_handle = |
| 2681 |
dev_zs_init(machine, mem, 0x1fbd9830, |
| 2682 |
0, 1, "zs console"); |
| 2683 |
break; |
| 2684 |
case 28: |
| 2685 |
/* NOTE: Special case for arc_wordlen: */ |
| 2686 |
arc_wordlen = sizeof(uint64_t); |
| 2687 |
strcat(machine->machine_name, " (Impact Indigo2 ?)"); |
| 2688 |
|
| 2689 |
device_add(machine, "random addr=0x1fbe0000, len=1"); |
| 2690 |
|
| 2691 |
/* Something at paddr 0x1880fb0000. */ |
| 2692 |
|
| 2693 |
break; |
| 2694 |
case 30: |
| 2695 |
/* NOTE: Special case for arc_wordlen: */ |
| 2696 |
arc_wordlen = sizeof(uint64_t); |
| 2697 |
strcat(machine->machine_name, " (Octane)"); |
| 2698 |
|
| 2699 |
machine->sgi_ip30_data = dev_sgi_ip30_init(machine, mem, 0x0ff00000); |
| 2700 |
machine->md_interrupt = sgi_ip30_interrupt; |
| 2701 |
|
| 2702 |
dev_ram_init(mem, 0xa0000000ULL, |
| 2703 |
128 * 1048576, DEV_RAM_MIRROR, 0x00000000); |
| 2704 |
|
| 2705 |
dev_ram_init(mem, 0x80000000ULL, |
| 2706 |
32 * 1048576, DEV_RAM_RAM, 0x00000000); |
| 2707 |
|
| 2708 |
/* |
| 2709 |
* Something at paddr=1f022004: TODO |
| 2710 |
* Something at paddr=813f0510 - paddr=813f0570 ? |
| 2711 |
* Something at paddr=813f04b8 |
| 2712 |
* Something at paddr=f8000003c used by Linux/Octane |
| 2713 |
* |
| 2714 |
* 16550 serial port at paddr=1f620178, addr mul 1 |
| 2715 |
* (Error messages are printed to this serial port by the PROM.) |
| 2716 |
* |
| 2717 |
* There seems to also be a serial port at 1f620170. The "symmon" |
| 2718 |
* program dumps something there, but it doesn't look like |
| 2719 |
* readable text. (TODO) |
| 2720 |
*/ |
| 2721 |
machine->main_console_handle = dev_ns16550_init(machine, mem, 0x1f620170, 0, 1, |
| 2722 |
machine->use_x11? 0 : 1, "serial 0"); /* TODO: irq? */ |
| 2723 |
dev_ns16550_init(machine, mem, 0x1f620178, 0, 1, |
| 2724 |
0, "serial 1"); /* TODO: irq? */ |
| 2725 |
|
| 2726 |
/* MardiGras graphics: */ |
| 2727 |
device_add(machine, "sgi_mardigras addr=0x1c000000"); |
| 2728 |
|
| 2729 |
break; |
| 2730 |
case 32: |
| 2731 |
strcat(machine->machine_name, " (O2)"); |
| 2732 |
|
| 2733 |
/* TODO: Find out where the physical ram is actually located. */ |
| 2734 |
dev_ram_init(mem, 0x07ffff00ULL, 256, DEV_RAM_MIRROR, 0x03ffff00); |
| 2735 |
dev_ram_init(mem, 0x10000000ULL, 256, DEV_RAM_MIRROR, 0x00000000); |
| 2736 |
dev_ram_init(mem, 0x11ffff00ULL, 256, DEV_RAM_MIRROR, 0x01ffff00); |
| 2737 |
dev_ram_init(mem, 0x12000000ULL, 256, DEV_RAM_MIRROR, 0x02000000); |
| 2738 |
dev_ram_init(mem, 0x17ffff00ULL, 256, DEV_RAM_MIRROR, 0x03ffff00); |
| 2739 |
dev_ram_init(mem, 0x20000000ULL, 128 * 1048576, DEV_RAM_MIRROR, 0x00000000); |
| 2740 |
dev_ram_init(mem, 0x40000000ULL, 128 * 1048576, DEV_RAM_MIRROR, 0x10000000); |
| 2741 |
|
| 2742 |
machine->crime_data = dev_crime_init(machine, mem, 0x14000000, 2, machine->use_x11); /* crime0 */ |
| 2743 |
dev_sgi_mte_init(mem, 0x15000000); /* mte ??? memory thing */ |
| 2744 |
dev_sgi_gbe_init(machine, mem, 0x16000000); /* gbe? framebuffer? */ |
| 2745 |
|
| 2746 |
/* |
| 2747 |
* A combination of NetBSD and Linux info: |
| 2748 |
* |
| 2749 |
* 17000000 vice (Video Image Compression Engine) |
| 2750 |
* 1f000000 mace |
| 2751 |
* 1f080000 macepci |
| 2752 |
* 1f100000 vin1 |
| 2753 |
* 1f180000 vin2 |
| 2754 |
* 1f200000 vout |
| 2755 |
* 1f280000 enet (mec0, MAC-110 Ethernet) |
| 2756 |
* 1f300000 perif: |
| 2757 |
* 1f300000 audio |
| 2758 |
* 1f310000 isa |
| 2759 |
* 1f318000 (accessed by Irix' pciio_pio_write64) |
| 2760 |
* 1f320000 kbdms |
| 2761 |
* 1f330000 i2c |
| 2762 |
* 1f340000 ust |
| 2763 |
* 1f380000 isa ext |
| 2764 |
* 1f390000 com0 (serial) |
| 2765 |
* 1f398000 com1 (serial) |
| 2766 |
* 1f3a0000 mcclock0 |
| 2767 |
*/ |
| 2768 |
|
| 2769 |
machine->mace_data = dev_mace_init(mem, 0x1f310000, 2); |
| 2770 |
machine->md_interrupt = sgi_ip32_interrupt; |
| 2771 |
|
| 2772 |
/* |
| 2773 |
* IRQ mapping is really ugly. TODO: fix |
| 2774 |
* |
| 2775 |
* com0 at mace0 offset 0x390000 intr 4 intrmask 0x3f00000: ns16550a, working fifo |
| 2776 |
* com1 at mace0 offset 0x398000 intr 4 intrmask 0xfc000000: ns16550a, working fifo |
| 2777 |
* pckbc0 at mace0 offset 0x320000 intr 5 intrmask 0x0 |
| 2778 |
* mcclock0 at mace0 offset 0x3a0000 intrmask 0x0 |
| 2779 |
* macepci0 at mace0 offset 0x80000 intr 7 intrmask 0x0: rev 1 |
| 2780 |
* |
| 2781 |
* intr 4 = MACE_PERIPH_SERIAL |
| 2782 |
* intr 5 = MACE_PERIPH_MISC |
| 2783 |
* intr 7 = MACE_PCI_BRIDGE |
| 2784 |
*/ |
| 2785 |
|
| 2786 |
i = dev_pckbc_init(machine, mem, 0x1f320000, |
| 2787 |
PCKBC_8242, 0x200 + MACE_PERIPH_MISC, |
| 2788 |
0x800 + MACE_PERIPH_MISC, machine->use_x11); |
| 2789 |
/* keyb+mouse (mace irq numbers) */ |
| 2790 |
|
| 2791 |
net_generate_unique_mac(machine, macaddr); |
| 2792 |
eaddr_string = malloc(30); |
| 2793 |
if (eaddr_string == NULL) { |
| 2794 |
fprintf(stderr, "out of memory\n"); |
| 2795 |
exit(1); |
| 2796 |
} |
| 2797 |
sprintf(eaddr_string, "eaddr=%02x:%02x:" |
| 2798 |
"%02x:%02x:%02x:%02x", |
| 2799 |
macaddr[0], macaddr[1], macaddr[2], |
| 2800 |
macaddr[3], macaddr[4], macaddr[5]); |
| 2801 |
dev_sgi_mec_init(machine, mem, 0x1f280000, MACE_ETHERNET, macaddr); |
| 2802 |
|
| 2803 |
dev_sgi_ust_init(mem, 0x1f340000); /* ust? */ |
| 2804 |
|
| 2805 |
j = dev_ns16550_init(machine, mem, 0x1f390000, |
| 2806 |
(1<<20) + MACE_PERIPH_SERIAL, 0x100, |
| 2807 |
machine->use_x11? 0 : 1, "serial 0"); /* com0 */ |
| 2808 |
dev_ns16550_init(machine, mem, 0x1f398000, |
| 2809 |
(1<<26) + MACE_PERIPH_SERIAL, 0x100, |
| 2810 |
0, "serial 1"); /* com1 */ |
| 2811 |
|
| 2812 |
if (machine->use_x11) |
| 2813 |
machine->main_console_handle = i; |
| 2814 |
else |
| 2815 |
machine->main_console_handle = j; |
| 2816 |
|
| 2817 |
dev_mc146818_init(machine, mem, 0x1f3a0000, (1<<8) + MACE_PERIPH_MISC, MC146818_SGI, 0x40); /* mcclock0 */ |
| 2818 |
dev_zs_init(machine, mem, 0x1fbd9830, 0, 1, "zs console"); |
| 2819 |
|
| 2820 |
/* |
| 2821 |
* PCI devices: (according to NetBSD's GENERIC config file for sgimips) |
| 2822 |
* |
| 2823 |
* ne* at pci? dev ? function ? |
| 2824 |
* ahc0 at pci0 dev 1 function ? |
| 2825 |
* ahc1 at pci0 dev 2 function ? |
| 2826 |
*/ |
| 2827 |
|
| 2828 |
pci_data = dev_macepci_init(mem, 0x1f080000, MACE_PCI_BRIDGE); /* macepci0 */ |
| 2829 |
/* bus_pci_add(machine, pci_data, mem, 0, 0, 0, pci_ne2000_init, pci_ne2000_rr); TODO */ |
| 2830 |
#if 1 |
| 2831 |
bus_pci_add(machine, pci_data, mem, 0, 1, 0, pci_ahc_init, pci_ahc_rr); |
| 2832 |
#endif |
| 2833 |
/* bus_pci_add(machine, pci_data, mem, 0, 2, 0, pci_ahc_init, pci_ahc_rr); */ |
| 2834 |
|
| 2835 |
break; |
| 2836 |
case 35: |
| 2837 |
strcat(machine->machine_name, " (Origin 3000)"); |
| 2838 |
/* 4 cpus per node */ |
| 2839 |
|
| 2840 |
machine->main_console_handle = |
| 2841 |
dev_zs_init(machine, mem, 0x1fbd9830, |
| 2842 |
0, 1, "zs console"); |
| 2843 |
break; |
| 2844 |
case 53: |
| 2845 |
strcat(machine->machine_name, " (Origin 350)"); |
| 2846 |
/* |
| 2847 |
* According to http://kumba.drachentekh.net/xml/myguide.html |
| 2848 |
* Origin 350, Tezro IP53 R16000 |
| 2849 |
*/ |
| 2850 |
break; |
| 2851 |
default: |
| 2852 |
fatal("unimplemented SGI machine type IP%i\n", |
| 2853 |
machine->machine_subtype); |
| 2854 |
exit(1); |
| 2855 |
} |
| 2856 |
} else { |
| 2857 |
switch (machine->machine_subtype) { |
| 2858 |
|
| 2859 |
case MACHINE_ARC_NEC_RD94: |
| 2860 |
case MACHINE_ARC_NEC_R94: |
| 2861 |
case MACHINE_ARC_NEC_R96: |
| 2862 |
/* |
| 2863 |
* "NEC-RD94" (NEC RISCstation 2250) |
| 2864 |
* "NEC-R94" (NEC RISCstation 2200) |
| 2865 |
* "NEC-R96" (NEC Express RISCserver) |
| 2866 |
* |
| 2867 |
* http://mirror.aarnet.edu.au/pub/NetBSD/misc/chs/arcdiag.out (NEC-R96) |
| 2868 |
*/ |
| 2869 |
|
| 2870 |
switch (machine->machine_subtype) { |
| 2871 |
case MACHINE_ARC_NEC_RD94: |
| 2872 |
strcat(machine->machine_name, " (NEC-RD94, NEC RISCstation 2250)"); |
| 2873 |
break; |
| 2874 |
case MACHINE_ARC_NEC_R94: |
| 2875 |
strcat(machine->machine_name, " (NEC-R94; NEC RISCstation 2200)"); |
| 2876 |
break; |
| 2877 |
case MACHINE_ARC_NEC_R96: |
| 2878 |
strcat(machine->machine_name, " (NEC-R96; NEC Express RISCserver)"); |
| 2879 |
break; |
| 2880 |
} |
| 2881 |
|
| 2882 |
/* TODO: interrupt controller! */ |
| 2883 |
|
| 2884 |
pci_data = device_add(machine, |
| 2885 |
"rd94 addr=0x80000000, irq=0"); |
| 2886 |
|
| 2887 |
device_add(machine, "sn addr=0x80001000 irq=0"); |
| 2888 |
dev_mc146818_init(machine, mem, 0x80004000ULL, 0, MC146818_ARC_NEC, 1); |
| 2889 |
i = dev_pckbc_init(machine, mem, 0x80005000ULL, PCKBC_8042, 0, 0, machine->use_x11); |
| 2890 |
j = dev_ns16550_init(machine, mem, 0x80006000ULL, |
| 2891 |
3, 1, machine->use_x11? 0 : 1, "serial 0"); /* com0 */ |
| 2892 |
dev_ns16550_init(machine, mem, 0x80007000ULL, |
| 2893 |
0, 1, 0, "serial 1"); /* com1 */ |
| 2894 |
|
| 2895 |
if (machine->use_x11) |
| 2896 |
machine->main_console_handle = i; |
| 2897 |
else |
| 2898 |
machine->main_console_handle = j; |
| 2899 |
|
| 2900 |
/* lpt at 0x80008000 */ |
| 2901 |
|
| 2902 |
device_add(machine, "fdc addr=0x8000c000, irq=0"); |
| 2903 |
|
| 2904 |
switch (machine->machine_subtype) { |
| 2905 |
case MACHINE_ARC_NEC_RD94: |
| 2906 |
case MACHINE_ARC_NEC_R94: |
| 2907 |
/* PCI devices: (NOTE: bus must be 0, device must be 3, 4, or 5, for NetBSD to accept interrupts) */ |
| 2908 |
bus_pci_add(machine, pci_data, mem, 0, 3, 0, pci_dec21030_init, pci_dec21030_rr); /* tga graphics */ |
| 2909 |
break; |
| 2910 |
case MACHINE_ARC_NEC_R96: |
| 2911 |
dev_fb_init(machine, mem, 0x100e00000ULL, |
| 2912 |
VFB_GENERIC, 640,480, 1024,480, |
| 2913 |
8, "necvdfrb", 1); |
| 2914 |
break; |
| 2915 |
} |
| 2916 |
break; |
| 2917 |
|
| 2918 |
case MACHINE_ARC_NEC_R98: |
| 2919 |
/* |
| 2920 |
* "NEC-R98" (NEC RISCserver 4200) |
| 2921 |
* |
| 2922 |
* According to http://mail-index.netbsd.org/port-arc/2004/02/01/0001.html: |
| 2923 |
* |
| 2924 |
* Network adapter at "start: 0x 0 18600000, length: 0x1000, level: 4, vector: 9" |
| 2925 |
* Disk at "start: 0x 0 18c103f0, length: 0x1000, level: 5, vector: 6" |
| 2926 |
* Keyboard at "start: 0x 0 18c20060, length: 0x1000, level: 5, vector: 3" |
| 2927 |
* Serial at "start: 0x 0 18c103f8, length: 0x1000, level: 5, vector: 4" |
| 2928 |
* Serial at "start: 0x 0 18c102f8, length: 0x1000, level: 5, vector: 4" |
| 2929 |
* Parallel at "start: 0x 0 18c10278, length: 0x1000, level: 5, vector: 5" |
| 2930 |
*/ |
| 2931 |
|
| 2932 |
strcat(machine->machine_name, " (NEC-R98; NEC RISCserver 4200)"); |
| 2933 |
|
| 2934 |
/* |
| 2935 |
* Windows NT access stuff at these addresses: |
| 2936 |
* |
| 2937 |
* 19980308, 18000210, 18c0a008, |
| 2938 |
* 19022018, 19026010, andso on. |
| 2939 |
*/ |
| 2940 |
break; |
| 2941 |
|
| 2942 |
case MACHINE_ARC_JAZZ_PICA: |
| 2943 |
case MACHINE_ARC_JAZZ_MAGNUM: |
| 2944 |
/* |
| 2945 |
* "PICA-61" |
| 2946 |
* |
| 2947 |
* According to NetBSD 1.6.2: |
| 2948 |
* |
| 2949 |
* jazzio0 at mainbus0 |
| 2950 |
* timer0 at jazzio0 addr 0xe0000228 |
| 2951 |
* mcclock0 at jazzio0 addr 0xe0004000: mc146818 or compatible |
| 2952 |
* lpt at jazzio0 addr 0xe0008000 intr 0 not configured |
| 2953 |
* fdc at jazzio0 addr 0xe0003000 intr 1 not configured |
| 2954 |
* MAGNUM at jazzio0 addr 0xe000c000 intr 2 not configured |
| 2955 |
* ALI_S3 at jazzio0 addr 0xe0800000 intr 3 not configured |
| 2956 |
* sn0 at jazzio0 addr 0xe0001000 intr 4: SONIC Ethernet |
| 2957 |
* sn0: Ethernet address 69:6a:6b:6c:00:00 |
| 2958 |
* asc0 at jazzio0 addr 0xe0002000 intr 5: NCR53C94, target 0 |
| 2959 |
* pckbd at jazzio0 addr 0xe0005000 intr 6 not configured |
| 2960 |
* pms at jazzio0 addr 0xe0005000 intr 7 not configured |
| 2961 |
* com0 at jazzio0 addr 0xe0006000 intr 8: ns16550a, working fifo |
| 2962 |
* com at jazzio0 addr 0xe0007000 intr 9 not configured |
| 2963 |
* jazzisabr0 at mainbus0 |
| 2964 |
* isa0 at jazzisabr0 isa_io_base 0xe2000000 isa_mem_base 0xe3000000 |
| 2965 |
* |
| 2966 |
* "Microsoft-Jazz", "MIPS Magnum" |
| 2967 |
* |
| 2968 |
* timer0 at jazzio0 addr 0xe0000228 |
| 2969 |
* mcclock0 at jazzio0 addr 0xe0004000: mc146818 or compatible |
| 2970 |
* lpt at jazzio0 addr 0xe0008000 intr 0 not configured |
| 2971 |
* fdc at jazzio0 addr 0xe0003000 intr 1 not configured |
| 2972 |
* MAGNUM at jazzio0 addr 0xe000c000 intr 2 not configured |
| 2973 |
* VXL at jazzio0 addr 0xe0800000 intr 3 not configured |
| 2974 |
* sn0 at jazzio0 addr 0xe0001000 intr 4: SONIC Ethernet |
| 2975 |
* sn0: Ethernet address 69:6a:6b:6c:00:00 |
| 2976 |
* asc0 at jazzio0 addr 0xe0002000 intr 5: NCR53C94, target 0 |
| 2977 |
* scsibus0 at asc0: 8 targets, 8 luns per target |
| 2978 |
* pckbd at jazzio0 addr 0xe0005000 intr 6 not configured |
| 2979 |
* pms at jazzio0 addr 0xe0005000 intr 7 not configured |
| 2980 |
* com0 at jazzio0 addr 0xe0006000 intr 8: ns16550a, working fifo |
| 2981 |
* com at jazzio0 addr 0xe0007000 intr 9 not configured |
| 2982 |
* jazzisabr0 at mainbus0 |
| 2983 |
* isa0 at jazzisabr0 isa_io_base 0xe2000000 isa_mem_base 0xe3000000 |
| 2984 |
*/ |
| 2985 |
|
| 2986 |
switch (machine->machine_subtype) { |
| 2987 |
case MACHINE_ARC_JAZZ_PICA: |
| 2988 |
strcat(machine->machine_name, " (Microsoft Jazz, Acer PICA-61)"); |
| 2989 |
break; |
| 2990 |
case MACHINE_ARC_JAZZ_MAGNUM: |
| 2991 |
strcat(machine->machine_name, " (Microsoft Jazz, MIPS Magnum)"); |
| 2992 |
break; |
| 2993 |
default: |
| 2994 |
fatal("error in machine.c. jazz\n"); |
| 2995 |
exit(1); |
| 2996 |
} |
| 2997 |
|
| 2998 |
machine->jazz_data = device_add(machine, |
| 2999 |
"jazz addr=0x80000000"); |
| 3000 |
machine->md_interrupt = jazz_interrupt; |
| 3001 |
|
| 3002 |
switch (machine->machine_subtype) { |
| 3003 |
case MACHINE_ARC_JAZZ_PICA: |
| 3004 |
dev_vga_init(machine, mem, |
| 3005 |
0x400b8000ULL, 0x600003c0ULL, |
| 3006 |
ARC_CONSOLE_MAX_X, ARC_CONSOLE_MAX_Y, machine->machine_name); |
| 3007 |
arcbios_console_init(cpu, 0x400b8000ULL, |
| 3008 |
0x600003c0ULL, ARC_CONSOLE_MAX_X, |
| 3009 |
ARC_CONSOLE_MAX_Y); |
| 3010 |
break; |
| 3011 |
case MACHINE_ARC_JAZZ_MAGNUM: |
| 3012 |
/* PROM mirror? */ |
| 3013 |
dev_ram_init(mem, 0xfff00000, 0x100000, |
| 3014 |
DEV_RAM_MIRROR, 0x1fc00000); |
| 3015 |
|
| 3016 |
/* VXL. TODO */ |
| 3017 |
/* control at 0x60100000? */ |
| 3018 |
dev_fb_init(machine, mem, 0x60200000ULL, |
| 3019 |
VFB_GENERIC, 1024,768, 1024,768, |
| 3020 |
8, "VXL", 1); |
| 3021 |
break; |
| 3022 |
} |
| 3023 |
|
| 3024 |
/* irq 8 + 4 */ |
| 3025 |
device_add(machine, "sn addr=0x80001000 irq=12"); |
| 3026 |
|
| 3027 |
dev_asc_init(machine, mem, |
| 3028 |
0x80002000ULL, 8 + 5, NULL, DEV_ASC_PICA, |
| 3029 |
dev_jazz_dma_controller, machine->jazz_data); |
| 3030 |
|
| 3031 |
device_add(machine, "fdc addr=0x80003000, irq=0"); |
| 3032 |
|
| 3033 |
dev_mc146818_init(machine, mem, |
| 3034 |
0x80004000ULL, 2, MC146818_ARC_JAZZ, 1); |
| 3035 |
|
| 3036 |
i = dev_pckbc_init(machine, mem, 0x80005000ULL, |
| 3037 |
PCKBC_JAZZ, 8 + 6, 8 + 7, machine->use_x11); |
| 3038 |
|
| 3039 |
j = dev_ns16550_init(machine, mem, |
| 3040 |
0x80006000ULL, 8 + 8, 1, |
| 3041 |
machine->use_x11? 0 : 1, "serial 0"); |
| 3042 |
dev_ns16550_init(machine, mem, |
| 3043 |
0x80007000ULL, 8 + 9, 1, 0, "serial 1"); |
| 3044 |
|
| 3045 |
if (machine->use_x11) |
| 3046 |
machine->main_console_handle = i; |
| 3047 |
else |
| 3048 |
machine->main_console_handle = j; |
| 3049 |
|
| 3050 |
#if 0 |
| 3051 |
Not yet. |
| 3052 |
dev_wdc_init(machine, mem, 0x900001f0ULL, 8+16 + 14, 0); |
| 3053 |
#endif |
| 3054 |
|
| 3055 |
break; |
| 3056 |
|
| 3057 |
case MACHINE_ARC_JAZZ_M700: |
| 3058 |
/* |
| 3059 |
* "Microsoft-Jazz", "Olivetti M700" |
| 3060 |
* |
| 3061 |
* Different enough from Pica and Magnum to be |
| 3062 |
* separate here. |
| 3063 |
* |
| 3064 |
* See http://mail-index.netbsd.org/port-arc/2000/10/18/0001.html. |
| 3065 |
*/ |
| 3066 |
|
| 3067 |
strcat(machine->machine_name, " (Microsoft Jazz, Olivetti M700)"); |
| 3068 |
|
| 3069 |
machine->jazz_data = device_add(machine, |
| 3070 |
"jazz addr=0x80000000"); |
| 3071 |
machine->md_interrupt = jazz_interrupt; |
| 3072 |
|
| 3073 |
dev_mc146818_init(machine, mem, |
| 3074 |
0x80004000ULL, 2, MC146818_ARC_JAZZ, 1); |
| 3075 |
|
| 3076 |
i = 0; /* TODO: Yuck! */ |
| 3077 |
#if 0 |
| 3078 |
i = dev_pckbc_init(machine, mem, 0x80005000ULL, |
| 3079 |
PCKBC_JAZZ, 8 + 6, 8 + 7, machine->use_x11); |
| 3080 |
#endif |
| 3081 |
j = dev_ns16550_init(machine, mem, |
| 3082 |
0x80006000ULL, 8 + 8, 1, |
| 3083 |
machine->use_x11? 0 : 1, "serial 0"); |
| 3084 |
dev_ns16550_init(machine, mem, |
| 3085 |
0x80007000ULL, 8 + 9, 1, 0, "serial 1"); |
| 3086 |
|
| 3087 |
if (machine->use_x11) |
| 3088 |
machine->main_console_handle = i; |
| 3089 |
else |
| 3090 |
machine->main_console_handle = j; |
| 3091 |
|
| 3092 |
dev_m700_fb_init(machine, mem, |
| 3093 |
0x180080000ULL, 0x100000000ULL); |
| 3094 |
|
| 3095 |
break; |
| 3096 |
|
| 3097 |
case MACHINE_ARC_DESKTECH_TYNE: |
| 3098 |
/* |
| 3099 |
* "Deskstation Tyne" (?) |
| 3100 |
* |
| 3101 |
* TODO |
| 3102 |
* http://mail-index.netbsd.org/port-arc/2000/10/14/0000.html |
| 3103 |
*/ |
| 3104 |
|
| 3105 |
strcat(machine->machine_name, " (Deskstation Tyne)"); |
| 3106 |
|
| 3107 |
dev_vga_init(machine, mem, 0x1000b8000ULL, 0x9000003c0ULL, |
| 3108 |
ARC_CONSOLE_MAX_X, ARC_CONSOLE_MAX_Y, machine->machine_name); |
| 3109 |
|
| 3110 |
arcbios_console_init(cpu, 0x1000b8000ULL, |
| 3111 |
0x9000003c0ULL, ARC_CONSOLE_MAX_X, |
| 3112 |
ARC_CONSOLE_MAX_Y); |
| 3113 |
|
| 3114 |
i = dev_ns16550_init(machine, mem, 0x9000003f8ULL, 0, 1, machine->use_x11? 0 : 1, "serial 0"); |
| 3115 |
dev_ns16550_init(machine, mem, 0x9000002f8ULL, 0, 1, 0, "serial 1"); |
| 3116 |
dev_ns16550_init(machine, mem, 0x9000003e8ULL, 0, 1, 0, "serial 2"); |
| 3117 |
dev_ns16550_init(machine, mem, 0x9000002e8ULL, 0, 1, 0, "serial 3"); |
| 3118 |
|
| 3119 |
dev_mc146818_init(machine, mem, |
| 3120 |
0x900000070ULL, 2, MC146818_PC_CMOS, 1); |
| 3121 |
|
| 3122 |
#if 0 |
| 3123 |
dev_wdc_init(machine, mem, 0x9000001f0ULL, 0, 0); |
| 3124 |
dev_wdc_init(machine, mem, 0x900000170ULL, 0, 2); |
| 3125 |
#endif |
| 3126 |
/* PC kbd */ |
| 3127 |
j = dev_pckbc_init(machine, mem, 0x900000060ULL, |
| 3128 |
PCKBC_8042, 0, 0, machine->use_x11); |
| 3129 |
|
| 3130 |
if (machine->use_x11) |
| 3131 |
machine->main_console_handle = j; |
| 3132 |
else |
| 3133 |
machine->main_console_handle = i; |
| 3134 |
|
| 3135 |
break; |
| 3136 |
|
| 3137 |
default: |
| 3138 |
fatal("Unimplemented ARC machine type %i\n", |
| 3139 |
machine->machine_subtype); |
| 3140 |
exit(1); |
| 3141 |
} |
| 3142 |
} |
| 3143 |
|
| 3144 |
|
| 3145 |
if (!machine->prom_emulation) |
| 3146 |
goto no_arc_prom_emulation; /* TODO: ugly */ |
| 3147 |
|
| 3148 |
|
| 3149 |
/* |
| 3150 |
* This is important: :-) |
| 3151 |
* |
| 3152 |
* TODO: There should not be any use of |
| 3153 |
* ARCBIOS before this statement. |
| 3154 |
*/ |
| 3155 |
if (arc_wordlen == sizeof(uint64_t)) |
| 3156 |
arcbios_set_64bit_mode(1); |
| 3157 |
|
| 3158 |
if (machine->physical_ram_in_mb < 16) |
| 3159 |
fprintf(stderr, "WARNING! The ARC platform specification doesn't allow less than 16 MB of RAM. Continuing anyway.\n"); |
| 3160 |
|
| 3161 |
arcbios_set_default_exception_handler(cpu); |
| 3162 |
|
| 3163 |
memset(&arcbios_sysid, 0, sizeof(arcbios_sysid)); |
| 3164 |
if (machine->machine_type == MACHINE_SGI) { |
| 3165 |
/* Vendor ID, max 8 chars: */ |
| 3166 |
strncpy(arcbios_sysid.VendorId, "SGI", 3); |
| 3167 |
switch (machine->machine_subtype) { |
| 3168 |
case 22: |
| 3169 |
strncpy(arcbios_sysid.ProductId, |
| 3170 |
"87654321", 8); /* some kind of ID? */ |
| 3171 |
break; |
| 3172 |
case 32: |
| 3173 |
strncpy(arcbios_sysid.ProductId, "8", 1); |
| 3174 |
/* 6 or 8 (?) */ |
| 3175 |
break; |
| 3176 |
default: |
| 3177 |
snprintf(arcbios_sysid.ProductId, 8, "IP%i", |
| 3178 |
machine->machine_subtype); |
| 3179 |
} |
| 3180 |
} else { |
| 3181 |
switch (machine->machine_subtype) { |
| 3182 |
case MACHINE_ARC_NEC_RD94: |
| 3183 |
strncpy(arcbios_sysid.VendorId, "NEC W&S", 8); /* NOTE: max 8 chars */ |
| 3184 |
strncpy(arcbios_sysid.ProductId, "RD94", 4); /* NOTE: max 8 chars */ |
| 3185 |
break; |
| 3186 |
case MACHINE_ARC_NEC_R94: |
| 3187 |
strncpy(arcbios_sysid.VendorId, "NEC W&S", 8); /* NOTE: max 8 chars */ |
| 3188 |
strncpy(arcbios_sysid.ProductId, "ijkl", 4); /* NOTE: max 8 chars */ |
| 3189 |
break; |
| 3190 |
case MACHINE_ARC_NEC_R96: |
| 3191 |
strncpy(arcbios_sysid.VendorId, "MIPS DUO", 8); /* NOTE: max 8 chars */ |
| 3192 |
strncpy(arcbios_sysid.ProductId, "blahblah", 8); /* NOTE: max 8 chars */ |
| 3193 |
break; |
| 3194 |
case MACHINE_ARC_NEC_R98: |
| 3195 |
strncpy(arcbios_sysid.VendorId, "NEC W&S", 8); /* NOTE: max 8 chars */ |
| 3196 |
strncpy(arcbios_sysid.ProductId, "R98", 4); /* NOTE: max 8 chars */ |
| 3197 |
break; |
| 3198 |
case MACHINE_ARC_JAZZ_PICA: |
| 3199 |
strncpy(arcbios_sysid.VendorId, "MIPS MAG", 8);/* NOTE: max 8 chars */ |
| 3200 |
strncpy(arcbios_sysid.ProductId, "ijkl", 4); /* NOTE: max 8 chars */ |
| 3201 |
break; |
| 3202 |
case MACHINE_ARC_JAZZ_MAGNUM: |
| 3203 |
strncpy(arcbios_sysid.VendorId, "MIPS MAG", 8);/* NOTE: max 8 chars */ |
| 3204 |
strncpy(arcbios_sysid.ProductId, "ijkl", 4); /* NOTE: max 8 chars */ |
| 3205 |
break; |
| 3206 |
case MACHINE_ARC_JAZZ_M700: |
| 3207 |
strncpy(arcbios_sysid.VendorId, "OLI00000", 8);/* NOTE: max 8 chars */ |
| 3208 |
strncpy(arcbios_sysid.ProductId, "ijkl", 4); /* NOTE: max 8 chars */ |
| 3209 |
break; |
| 3210 |
case MACHINE_ARC_DESKTECH_TYNE: |
| 3211 |
strncpy(arcbios_sysid.VendorId, "DESKTECH", 8);/* NOTE: max 8 chars */ |
| 3212 |
strncpy(arcbios_sysid.ProductId, "ijkl", 4); /* NOTE: max 8 chars */ |
| 3213 |
break; |
| 3214 |
default: |
| 3215 |
fatal("error in machine.c sysid\n"); |
| 3216 |
exit(1); |
| 3217 |
} |
| 3218 |
} |
| 3219 |
store_buf(cpu, SGI_SYSID_ADDR, (char *)&arcbios_sysid, sizeof(arcbios_sysid)); |
| 3220 |
|
| 3221 |
arcbios_get_dsp_stat(cpu, &arcbios_dsp_stat); |
| 3222 |
store_buf(cpu, ARC_DSPSTAT_ADDR, (char *)&arcbios_dsp_stat, sizeof(arcbios_dsp_stat)); |
| 3223 |
|
| 3224 |
/* |
| 3225 |
* The first 12 MBs of RAM are simply reserved... this simplifies things a lot. |
| 3226 |
* If there's more than 512MB of RAM, it has to be split in two, according to |
| 3227 |
* the ARC spec. This code creates a number of chunks of at most 512MB each. |
| 3228 |
* |
| 3229 |
* NOTE: The region of physical address space between 0x10000000 and 0x1fffffff |
| 3230 |
* (256 - 512 MB) is usually occupied by memory mapped devices, so that portion is "lost". |
| 3231 |
*/ |
| 3232 |
|
| 3233 |
arc_reserved = 0x2000; |
| 3234 |
if (machine->machine_type == MACHINE_SGI) |
| 3235 |
arc_reserved = 0x4000; |
| 3236 |
|
| 3237 |
arcbios_add_memory_descriptor(cpu, 0, arc_reserved, ARCBIOS_MEM_FirmwarePermanent); |
| 3238 |
arcbios_add_memory_descriptor(cpu, sgi_ram_offset + arc_reserved, 0x60000-arc_reserved, ARCBIOS_MEM_FirmwareTemporary); |
| 3239 |
|
| 3240 |
mem_base = 12; |
| 3241 |
mem_base += sgi_ram_offset / 1048576; |
| 3242 |
|
| 3243 |
while (mem_base < machine->physical_ram_in_mb + sgi_ram_offset/1048576) { |
| 3244 |
mem_count = machine->physical_ram_in_mb + sgi_ram_offset/1048576 |
| 3245 |
- mem_base; |
| 3246 |
|
| 3247 |
/* Skip the 256-512MB region (for devices) */ |
| 3248 |
if (mem_base < 256 && mem_base + mem_count > 256) { |
| 3249 |
mem_count = 256-mem_base; |
| 3250 |
} |
| 3251 |
|
| 3252 |
/* At most 512MB per descriptor (at least the first 512MB |
| 3253 |
must be separated this way, according to the ARC spec) */ |
| 3254 |
if (mem_count > 512) |
| 3255 |
mem_count = 512; |
| 3256 |
|
| 3257 |
arcbios_add_memory_descriptor(cpu, mem_base * 1048576, |
| 3258 |
mem_count * 1048576, ARCBIOS_MEM_FreeMemory); |
| 3259 |
|
| 3260 |
mem_base += mem_count; |
| 3261 |
|
| 3262 |
/* Skip the devices: */ |
| 3263 |
if (mem_base == 256) |
| 3264 |
mem_base = 512; |
| 3265 |
} |
| 3266 |
|
| 3267 |
|
| 3268 |
/* |
| 3269 |
* Components: (this is an example of what a system could look like) |
| 3270 |
* |
| 3271 |
* [System] |
| 3272 |
* [CPU] (one for each cpu) |
| 3273 |
* [FPU] (one for each cpu) |
| 3274 |
* [CPU Caches] |
| 3275 |
* [Memory] |
| 3276 |
* [Ethernet] |
| 3277 |
* [Serial] |
| 3278 |
* [SCSI] |
| 3279 |
* [Disk] |
| 3280 |
* |
| 3281 |
* Here's a good list of what hardware is in different IP-models: |
| 3282 |
* http://www.linux-mips.org/archives/linux-mips/2001-03/msg00101.html |
| 3283 |
*/ |
| 3284 |
|
| 3285 |
if (machine->machine_name == NULL) |
| 3286 |
fatal("ERROR: machine_name == NULL\n"); |
| 3287 |
if (short_machine_name == NULL) |
| 3288 |
fatal("ERROR: short_machine_name == NULL\n"); |
| 3289 |
|
| 3290 |
switch (machine->machine_type) { |
| 3291 |
case MACHINE_SGI: |
| 3292 |
system = arcbios_addchild_manual(cpu, COMPONENT_CLASS_SystemClass, COMPONENT_TYPE_ARC, |
| 3293 |
0, 1, 2, 0, 0xffffffff, short_machine_name, 0 /* ROOT */ , NULL, 0); |
| 3294 |
break; |
| 3295 |
default: |
| 3296 |
/* ARC: */ |
| 3297 |
switch (machine->machine_subtype) { |
| 3298 |
case MACHINE_ARC_NEC_RD94: |
| 3299 |
system = arcbios_addchild_manual(cpu, COMPONENT_CLASS_SystemClass, COMPONENT_TYPE_ARC, |
| 3300 |
0, 1, 2, 0, 0xffffffff, "NEC-RD94", 0 /* ROOT */ , NULL, 0); |
| 3301 |
break; |
| 3302 |
case MACHINE_ARC_NEC_R94: |
| 3303 |
system = arcbios_addchild_manual(cpu, COMPONENT_CLASS_SystemClass, COMPONENT_TYPE_ARC, |
| 3304 |
0, 1, 2, 0, 0xffffffff, "NEC-R94", 0 /* ROOT */ , NULL, 0); |
| 3305 |
break; |
| 3306 |
case MACHINE_ARC_NEC_R96: |
| 3307 |
system = arcbios_addchild_manual(cpu, COMPONENT_CLASS_SystemClass, COMPONENT_TYPE_ARC, |
| 3308 |
0, 1, 2, 0, 0xffffffff, "NEC-R96", 0 /* ROOT */ , NULL, 0); |
| 3309 |
break; |
| 3310 |
case MACHINE_ARC_NEC_R98: |
| 3311 |
system = arcbios_addchild_manual(cpu, COMPONENT_CLASS_SystemClass, COMPONENT_TYPE_ARC, |
| 3312 |
0, 1, 2, 0, 0xffffffff, "NEC-R98", 0 /* ROOT */ , NULL, 0); |
| 3313 |
break; |
| 3314 |
case MACHINE_ARC_JAZZ_PICA: |
| 3315 |
system = arcbios_addchild_manual(cpu, COMPONENT_CLASS_SystemClass, COMPONENT_TYPE_ARC, |
| 3316 |
0, 1, 2, 0, 0xffffffff, "PICA-61", 0 /* ROOT */ , NULL, 0); |
| 3317 |
break; |
| 3318 |
case MACHINE_ARC_JAZZ_MAGNUM: |
| 3319 |
system = arcbios_addchild_manual(cpu, COMPONENT_CLASS_SystemClass, COMPONENT_TYPE_ARC, |
| 3320 |
0, 1, 2, 0, 0xffffffff, "Microsoft-Jazz", 0 /* ROOT */ , NULL, 0); |
| 3321 |
break; |
| 3322 |
case MACHINE_ARC_JAZZ_M700: |
| 3323 |
system = arcbios_addchild_manual(cpu, COMPONENT_CLASS_SystemClass, COMPONENT_TYPE_ARC, |
| 3324 |
0, 1, 2, 0, 0xffffffff, "Microsoft-Jazz", 0 /* ROOT */ , NULL, 0); |
| 3325 |
break; |
| 3326 |
case MACHINE_ARC_DESKTECH_TYNE: |
| 3327 |
system = arcbios_addchild_manual(cpu, COMPONENT_CLASS_SystemClass, COMPONENT_TYPE_ARC, |
| 3328 |
0, 1, 2, 0, 0xffffffff, "DESKTECH-TYNE", 0 /* ROOT */ , NULL, 0); |
| 3329 |
break; |
| 3330 |
default: |
| 3331 |
fatal("Unimplemented ARC machine type %i\n", |
| 3332 |
machine->machine_subtype); |
| 3333 |
exit(1); |
| 3334 |
} |
| 3335 |
} |
| 3336 |
|
| 3337 |
|
| 3338 |
/* |
| 3339 |
* Common stuff for both SGI and ARC: |
| 3340 |
*/ |
| 3341 |
debug("ARC system @ 0x%llx\n", (long long)system); |
| 3342 |
|
| 3343 |
for (i=0; i<machine->ncpus; i++) { |
| 3344 |
uint64_t cpuaddr, fpu=0, picache, pdcache, sdcache=0; |
| 3345 |
int cache_size, cache_line_size; |
| 3346 |
unsigned int jj; |
| 3347 |
char arc_cpu_name[100]; |
| 3348 |
char arc_fpc_name[105]; |
| 3349 |
|
| 3350 |
snprintf(arc_cpu_name, sizeof(arc_cpu_name), |
| 3351 |
"MIPS-%s", machine->cpu_name); |
| 3352 |
|
| 3353 |
if (machine->machine_type == MACHINE_ARC && |
| 3354 |
machine->machine_subtype == MACHINE_ARC_NEC_R96) |
| 3355 |
snprintf(arc_cpu_name, sizeof(arc_cpu_name), |
| 3356 |
"MIPS-%s - Pr 4/5.0, Fp 5/0", |
| 3357 |
machine->cpu_name); |
| 3358 |
|
| 3359 |
arc_cpu_name[sizeof(arc_cpu_name)-1] = 0; |
| 3360 |
for (jj=0; jj<strlen(arc_cpu_name); jj++) |
| 3361 |
if (arc_cpu_name[jj] >= 'a' && arc_cpu_name[jj] <= 'z') |
| 3362 |
arc_cpu_name[jj] += ('A' - 'a'); |
| 3363 |
|
| 3364 |
strcpy(arc_fpc_name, arc_cpu_name); |
| 3365 |
strcat(arc_fpc_name, "FPC"); |
| 3366 |
|
| 3367 |
cpuaddr = arcbios_addchild_manual(cpu, COMPONENT_CLASS_ProcessorClass, COMPONENT_TYPE_CPU, |
| 3368 |
0, 1, 2, i, 0xffffffff, arc_cpu_name, system, NULL, 0); |
| 3369 |
|
| 3370 |
/* |
| 3371 |
* TODO: This was in the ARC specs, but it isn't |
| 3372 |
* really used by ARC implementations? |
| 3373 |
* At least SGI-IP32 uses it. |
| 3374 |
*/ |
| 3375 |
if (machine->machine_type == MACHINE_SGI) |
| 3376 |
fpu = arcbios_addchild_manual(cpu, COMPONENT_CLASS_ProcessorClass, COMPONENT_TYPE_FPU, |
| 3377 |
0, 1, 2, 0, 0xffffffff, arc_fpc_name, cpuaddr, NULL, 0); |
| 3378 |
|
| 3379 |
cache_size = DEFAULT_PCACHE_SIZE - 12; |
| 3380 |
if (machine->cache_picache) |
| 3381 |
cache_size = machine->cache_picache - 12; |
| 3382 |
if (cache_size < 0) |
| 3383 |
cache_size = 0; |
| 3384 |
|
| 3385 |
cache_line_size = DEFAULT_PCACHE_LINESIZE; |
| 3386 |
if (machine->cache_picache_linesize) |
| 3387 |
cache_line_size = machine->cache_picache_linesize; |
| 3388 |
if (cache_line_size < 0) |
| 3389 |
cache_line_size = 0; |
| 3390 |
|
| 3391 |
picache = arcbios_addchild_manual(cpu, COMPONENT_CLASS_CacheClass, |
| 3392 |
COMPONENT_TYPE_PrimaryICache, 0, 1, 2, |
| 3393 |
/* |
| 3394 |
* Key bits: 0xXXYYZZZZ |
| 3395 |
* XX is refill-size. |
| 3396 |
* Cache line size is 1 << YY, |
| 3397 |
* Cache size is 4KB << ZZZZ. |
| 3398 |
*/ |
| 3399 |
0x01000000 + (cache_line_size << 16) + cache_size, |
| 3400 |
/* 32 bytes per line, default = 32 KB total */ |
| 3401 |
0xffffffff, NULL, cpuaddr, NULL, 0); |
| 3402 |
|
| 3403 |
cache_size = DEFAULT_PCACHE_SIZE - 12; |
| 3404 |
if (machine->cache_pdcache) |
| 3405 |
cache_size = machine->cache_pdcache - 12; |
| 3406 |
if (cache_size < 0) |
| 3407 |
cache_size = 0; |
| 3408 |
|
| 3409 |
cache_line_size = DEFAULT_PCACHE_LINESIZE; |
| 3410 |
if (machine->cache_pdcache_linesize) |
| 3411 |
cache_line_size = machine->cache_pdcache_linesize; |
| 3412 |
if (cache_line_size < 0) |
| 3413 |
cache_line_size = 0; |
| 3414 |
|
| 3415 |
pdcache = arcbios_addchild_manual(cpu, COMPONENT_CLASS_CacheClass, |
| 3416 |
COMPONENT_TYPE_PrimaryDCache, 0, 1, 2, |
| 3417 |
/* |
| 3418 |
* Key bits: 0xYYZZZZ |
| 3419 |
* Cache line size is 1 << YY, |
| 3420 |
* Cache size is 4KB << ZZZZ. |
| 3421 |
*/ |
| 3422 |
0x01000000 + (cache_line_size << 16) + cache_size, |
| 3423 |
/* 32 bytes per line, default = 32 KB total */ |
| 3424 |
0xffffffff, NULL, cpuaddr, NULL, 0); |
| 3425 |
|
| 3426 |
if (machine->cache_secondary >= 12) { |
| 3427 |
cache_size = machine->cache_secondary - 12; |
| 3428 |
|
| 3429 |
cache_line_size = 6; /* 64 bytes default */ |
| 3430 |
if (machine->cache_secondary_linesize) |
| 3431 |
cache_line_size = machine->cache_secondary_linesize; |
| 3432 |
if (cache_line_size < 0) |
| 3433 |
cache_line_size = 0; |
| 3434 |
|
| 3435 |
sdcache = arcbios_addchild_manual(cpu, COMPONENT_CLASS_CacheClass, |
| 3436 |
COMPONENT_TYPE_SecondaryDCache, 0, 1, 2, |
| 3437 |
/* |
| 3438 |
* Key bits: 0xYYZZZZ |
| 3439 |
* Cache line size is 1 << YY, |
| 3440 |
* Cache size is 4KB << ZZZZ. |
| 3441 |
*/ |
| 3442 |
0x01000000 + (cache_line_size << 16) + cache_size, |
| 3443 |
/* 64 bytes per line, default = 1 MB total */ |
| 3444 |
0xffffffff, NULL, cpuaddr, NULL, 0); |
| 3445 |
} |
| 3446 |
|
| 3447 |
debug("ARC cpu%i @ 0x%llx", i, (long long)cpuaddr); |
| 3448 |
|
| 3449 |
if (fpu != 0) |
| 3450 |
debug(" (fpu @ 0x%llx)\n", (long long)fpu); |
| 3451 |
else |
| 3452 |
debug("\n"); |
| 3453 |
|
| 3454 |
debug(" picache @ 0x%llx, pdcache @ 0x%llx\n", |
| 3455 |
(long long)picache, (long long)pdcache); |
| 3456 |
|
| 3457 |
if (machine->cache_secondary >= 12) |
| 3458 |
debug(" sdcache @ 0x%llx\n", |
| 3459 |
(long long)sdcache); |
| 3460 |
|
| 3461 |
if (machine->machine_type == MACHINE_SGI) { |
| 3462 |
/* TODO: Memory amount (and base address?)! */ |
| 3463 |
uint64_t memory = arcbios_addchild_manual(cpu, COMPONENT_CLASS_MemoryClass, |
| 3464 |
COMPONENT_TYPE_MemoryUnit, |
| 3465 |
0, 1, 2, 0, 0xffffffff, "memory", cpuaddr, NULL, 0); |
| 3466 |
debug(" memory @ 0x%llx\n", (long long)memory); |
| 3467 |
} |
| 3468 |
} |
| 3469 |
|
| 3470 |
|
| 3471 |
/* |
| 3472 |
* Other components, and default TLB entries: |
| 3473 |
* |
| 3474 |
* TODO: How to build the component tree intermixed with |
| 3475 |
* the rest of device initialization? |
| 3476 |
*/ |
| 3477 |
|
| 3478 |
if (machine->machine_type == MACHINE_SGI) { |
| 3479 |
/* TODO: On which models is this required? */ |
| 3480 |
mips_coproc_tlb_set_entry(cpu, 0, 1048576*16, |
| 3481 |
0xc000000000000000ULL, |
| 3482 |
0x0, 1048576*16, |
| 3483 |
1, 1, 1, 1, 1, 0, 2, 2); |
| 3484 |
} |
| 3485 |
|
| 3486 |
if (machine->machine_type == MACHINE_ARC && |
| 3487 |
( machine->machine_subtype == MACHINE_ARC_NEC_RD94 || |
| 3488 |
machine->machine_subtype == MACHINE_ARC_NEC_R94 || |
| 3489 |
machine->machine_subtype == MACHINE_ARC_NEC_R96 )) { |
| 3490 |
uint64_t jazzbus, eisa, other; |
| 3491 |
|
| 3492 |
jazzbus = arcbios_addchild_manual(cpu, |
| 3493 |
COMPONENT_CLASS_AdapterClass, |
| 3494 |
COMPONENT_TYPE_MultiFunctionAdapter, |
| 3495 |
0, 1, 2, 0, 0xffffffff, "Jazz-Internal Bus", |
| 3496 |
system, NULL, 0); |
| 3497 |
|
| 3498 |
switch (machine->machine_subtype) { |
| 3499 |
case MACHINE_ARC_NEC_RD94: |
| 3500 |
case MACHINE_ARC_NEC_R94: |
| 3501 |
if (machine->use_x11) |
| 3502 |
arcbios_addchild_manual(cpu, |
| 3503 |
COMPONENT_CLASS_ControllerClass, |
| 3504 |
COMPONENT_TYPE_DisplayController, |
| 3505 |
0, 1, 2, 0, 0x0, "10110004", |
| 3506 |
system, NULL, 0); |
| 3507 |
break; |
| 3508 |
case MACHINE_ARC_NEC_R96: |
| 3509 |
if (machine->use_x11) { |
| 3510 |
uint64_t x; |
| 3511 |
x = arcbios_addchild_manual(cpu, |
| 3512 |
COMPONENT_CLASS_ControllerClass, |
| 3513 |
COMPONENT_TYPE_DisplayController, |
| 3514 |
COMPONENT_FLAG_ConsoleOut | |
| 3515 |
COMPONENT_FLAG_Output, |
| 3516 |
1, 2, 0, 0x0, "necvdfrb", |
| 3517 |
jazzbus, NULL, 0); |
| 3518 |
arcbios_addchild_manual(cpu, |
| 3519 |
COMPONENT_CLASS_PeripheralClass, |
| 3520 |
COMPONENT_TYPE_MonitorPeripheral, |
| 3521 |
COMPONENT_FLAG_ConsoleOut | |
| 3522 |
COMPONENT_FLAG_Output, |
| 3523 |
1, 2, 0, 0xffffffff, "640x480", |
| 3524 |
x, NULL, 0); |
| 3525 |
} |
| 3526 |
|
| 3527 |
/* TODO: R[D]94 too? */ |
| 3528 |
eisa = arcbios_addchild_manual(cpu, |
| 3529 |
COMPONENT_CLASS_AdapterClass, |
| 3530 |
COMPONENT_TYPE_EISAAdapter, |
| 3531 |
0, 1, 2, 0, 0xffffffff, "EISA", |
| 3532 |
system, NULL, 0); |
| 3533 |
|
| 3534 |
other = arcbios_addchild_manual(cpu, |
| 3535 |
COMPONENT_CLASS_ControllerClass, |
| 3536 |
COMPONENT_TYPE_OtherController, |
| 3537 |
0, 1, 2, 0, 0xffffffff, "NEC1C01", |
| 3538 |
eisa, NULL, 0); |
| 3539 |
|
| 3540 |
break; |
| 3541 |
} |
| 3542 |
} |
| 3543 |
|
| 3544 |
if (machine->machine_type == MACHINE_ARC && |
| 3545 |
(machine->machine_subtype == MACHINE_ARC_JAZZ_PICA |
| 3546 |
|| machine->machine_subtype == MACHINE_ARC_JAZZ_MAGNUM)) { |
| 3547 |
uint64_t jazzbus, ali_s3, vxl; |
| 3548 |
uint64_t diskcontroller, floppy, kbdctl, kbd; |
| 3549 |
uint64_t ptrctl, ptr, paral, audio; |
| 3550 |
uint64_t eisa, scsi; |
| 3551 |
/* uint64_t serial1, serial2; */ |
| 3552 |
|
| 3553 |
jazzbus = arcbios_addchild_manual(cpu, |
| 3554 |
COMPONENT_CLASS_AdapterClass, |
| 3555 |
COMPONENT_TYPE_MultiFunctionAdapter, |
| 3556 |
0, 1, 2, 0, 0xffffffff, "Jazz-Internal Bus", |
| 3557 |
system, NULL, 0); |
| 3558 |
|
| 3559 |
/* |
| 3560 |
* DisplayController, needed by NetBSD: |
| 3561 |
* TODO: NetBSD still doesn't use it :( |
| 3562 |
*/ |
| 3563 |
switch (machine->machine_subtype) { |
| 3564 |
case MACHINE_ARC_JAZZ_PICA: |
| 3565 |
/* Default TLB entries on PICA-61: */ |
| 3566 |
|
| 3567 |
/* 7: 256K, asid: 0x0, v: 0xe1000000, |
| 3568 |
p0: 0xfff00000(2.VG), p1: 0x0(0..G) */ |
| 3569 |
mips_coproc_tlb_set_entry(cpu, 7, 262144, |
| 3570 |
0xffffffffe1000000ULL, |
| 3571 |
0x0fff00000ULL, 0, |
| 3572 |
1, 0, 0, 0, 1, 0, 2, 0); |
| 3573 |
|
| 3574 |
/* 8: 64K, asid: 0x0, v: 0xe0000000, |
| 3575 |
p0: 0x80000000(2DVG), p1: 0x0(0..G) */ |
| 3576 |
mips_coproc_tlb_set_entry(cpu, 8, 65536, |
| 3577 |
0xffffffffe0000000ULL, |
| 3578 |
0x080000000ULL, 0, |
| 3579 |
1, 0, 1, 0, 1, 0, 2, 0); |
| 3580 |
|
| 3581 |
/* 9: 64K, asid: 0x0, v: 0xe00e0000, |
| 3582 |
p0: 0x800e0000(2DVG), p1: 0x800f0000(2DVG) */ |
| 3583 |
mips_coproc_tlb_set_entry(cpu, 9, 65536, |
| 3584 |
(uint64_t)0xffffffffe00e0000ULL, |
| 3585 |
(uint64_t)0x0800e0000ULL, |
| 3586 |
(uint64_t)0x0800f0000ULL, |
| 3587 |
1, 1, 1, 1, 1, 0, 2, 2); |
| 3588 |
|
| 3589 |
/* 10: 4K, asid: 0x0, v: 0xe0100000, |
| 3590 |
p0: 0xf0000000(2DVG), p1: 0x0(0..G) */ |
| 3591 |
mips_coproc_tlb_set_entry(cpu, 10, 4096, |
| 3592 |
(uint64_t)0xffffffffe0100000ULL, |
| 3593 |
(uint64_t)0x0f0000000ULL, 0, |
| 3594 |
1, 0, 1, 0, 1, 0, 2, 0); |
| 3595 |
|
| 3596 |
/* 11: 1M, asid: 0x0, v: 0xe0200000, |
| 3597 |
p0: 0x60000000(2DVG), p1: 0x60100000(2DVG) */ |
| 3598 |
mips_coproc_tlb_set_entry(cpu, 11, 1048576, |
| 3599 |
0xffffffffe0200000ULL, |
| 3600 |
0x060000000ULL, 0x060100000ULL, |
| 3601 |
1, 1, 1, 1, 1, 0, 2, 2); |
| 3602 |
|
| 3603 |
/* 12: 1M, asid: 0x0, v: 0xe0400000, |
| 3604 |
p0: 0x60200000(2DVG), p1: 0x60300000(2DVG) */ |
| 3605 |
mips_coproc_tlb_set_entry(cpu, 12, 1048576, |
| 3606 |
0xffffffffe0400000ULL, |
| 3607 |
0x060200000ULL, 0x060300000ULL, |
| 3608 |
1, 1, 1, 1, 1, 0, 2, 2); |
| 3609 |
|
| 3610 |
/* 13: 4M, asid: 0x0, v: 0xe0800000, |
| 3611 |
p0: 0x40000000(2DVG), p1: 0x40400000(2DVG) */ |
| 3612 |
mips_coproc_tlb_set_entry(cpu, 13, 1048576*4, |
| 3613 |
0xffffffffe0800000ULL, |
| 3614 |
0x040000000ULL, 0x040400000ULL, |
| 3615 |
1, 1, 1, 1, 1, 0, 2, 2); |
| 3616 |
|
| 3617 |
/* 14: 16M, asid: 0x0, v: 0xe2000000, |
| 3618 |
p0: 0x90000000(2DVG), p1: 0x91000000(2DVG) */ |
| 3619 |
mips_coproc_tlb_set_entry(cpu, 14, 1048576*16, |
| 3620 |
0xffffffffe2000000ULL, |
| 3621 |
0x090000000ULL, 0x091000000ULL, |
| 3622 |
1, 1, 1, 1, 1, 0, 2, 2); |
| 3623 |
|
| 3624 |
if (machine->use_x11) { |
| 3625 |
ali_s3 = arcbios_addchild_manual(cpu, |
| 3626 |
COMPONENT_CLASS_ControllerClass, |
| 3627 |
COMPONENT_TYPE_DisplayController, |
| 3628 |
COMPONENT_FLAG_ConsoleOut | |
| 3629 |
COMPONENT_FLAG_Output, |
| 3630 |
1, 2, 0, 0xffffffff, "ALI_S3", |
| 3631 |
jazzbus, NULL, 0); |
| 3632 |
|
| 3633 |
arcbios_addchild_manual(cpu, |
| 3634 |
COMPONENT_CLASS_PeripheralClass, |
| 3635 |
COMPONENT_TYPE_MonitorPeripheral, |
| 3636 |
COMPONENT_FLAG_ConsoleOut | |
| 3637 |
COMPONENT_FLAG_Output, |
| 3638 |
1, 2, 0, 0xffffffff, "1024x768", |
| 3639 |
ali_s3, NULL, 0); |
| 3640 |
} |
| 3641 |
break; |
| 3642 |
case MACHINE_ARC_JAZZ_MAGNUM: |
| 3643 |
if (machine->use_x11) { |
| 3644 |
vxl = arcbios_addchild_manual(cpu, |
| 3645 |
COMPONENT_CLASS_ControllerClass, |
| 3646 |
COMPONENT_TYPE_DisplayController, |
| 3647 |
COMPONENT_FLAG_ConsoleOut | |
| 3648 |
COMPONENT_FLAG_Output, |
| 3649 |
1, 2, 0, 0xffffffff, "VXL", |
| 3650 |
jazzbus, NULL, 0); |
| 3651 |
|
| 3652 |
arcbios_addchild_manual(cpu, |
| 3653 |
COMPONENT_CLASS_PeripheralClass, |
| 3654 |
COMPONENT_TYPE_MonitorPeripheral, |
| 3655 |
COMPONENT_FLAG_ConsoleOut | |
| 3656 |
COMPONENT_FLAG_Output, |
| 3657 |
1, 2, 0, 0xffffffff, "1024x768", |
| 3658 |
vxl, NULL, 0); |
| 3659 |
} |
| 3660 |
break; |
| 3661 |
} |
| 3662 |
|
| 3663 |
diskcontroller = arcbios_addchild_manual(cpu, |
| 3664 |
COMPONENT_CLASS_ControllerClass, |
| 3665 |
COMPONENT_TYPE_DiskController, |
| 3666 |
COMPONENT_FLAG_Input | |
| 3667 |
COMPONENT_FLAG_Output, |
| 3668 |
1, 2, 0, 0xffffffff, "I82077", |
| 3669 |
jazzbus, NULL, 0); |
| 3670 |
|
| 3671 |
floppy = arcbios_addchild_manual(cpu, |
| 3672 |
COMPONENT_CLASS_PeripheralClass, |
| 3673 |
COMPONENT_TYPE_FloppyDiskPeripheral, |
| 3674 |
COMPONENT_FLAG_Removable | |
| 3675 |
COMPONENT_FLAG_Input | |
| 3676 |
COMPONENT_FLAG_Output, |
| 3677 |
1, 2, 0, 0xffffffff, NULL, |
| 3678 |
diskcontroller, NULL, 0); |
| 3679 |
|
| 3680 |
kbdctl = arcbios_addchild_manual(cpu, |
| 3681 |
COMPONENT_CLASS_ControllerClass, |
| 3682 |
COMPONENT_TYPE_KeyboardController, |
| 3683 |
COMPONENT_FLAG_ConsoleIn | |
| 3684 |
COMPONENT_FLAG_Input, |
| 3685 |
1, 2, 0, 0xffffffff, "I8742", |
| 3686 |
jazzbus, NULL, 0); |
| 3687 |
|
| 3688 |
kbd = arcbios_addchild_manual(cpu, |
| 3689 |
COMPONENT_CLASS_PeripheralClass, |
| 3690 |
COMPONENT_TYPE_KeyboardPeripheral, |
| 3691 |
COMPONENT_FLAG_ConsoleIn | |
| 3692 |
COMPONENT_FLAG_Input, |
| 3693 |
1, 2, 0, 0xffffffff, "PCAT_ENHANCED", |
| 3694 |
kbdctl, NULL, 0); |
| 3695 |
|
| 3696 |
ptrctl = arcbios_addchild_manual(cpu, |
| 3697 |
COMPONENT_CLASS_ControllerClass, |
| 3698 |
COMPONENT_TYPE_PointerController, |
| 3699 |
COMPONENT_FLAG_Input, |
| 3700 |
1, 2, 0, 0xffffffff, "I8742", |
| 3701 |
jazzbus, NULL, 0); |
| 3702 |
|
| 3703 |
ptr = arcbios_addchild_manual(cpu, |
| 3704 |
COMPONENT_CLASS_PeripheralClass, |
| 3705 |
COMPONENT_TYPE_PointerPeripheral, |
| 3706 |
COMPONENT_FLAG_Input, |
| 3707 |
1, 2, 0, 0xffffffff, "PS2 MOUSE", |
| 3708 |
ptrctl, NULL, 0); |
| 3709 |
|
| 3710 |
/* These cause Windows NT to bug out. */ |
| 3711 |
#if 0 |
| 3712 |
serial1 = arcbios_addchild_manual(cpu, |
| 3713 |
COMPONENT_CLASS_ControllerClass, |
| 3714 |
COMPONENT_TYPE_SerialController, |
| 3715 |
COMPONENT_FLAG_Input | |
| 3716 |
COMPONENT_FLAG_Output, |
| 3717 |
1, 2, 0, 0xffffffff, "COM1", |
| 3718 |
jazzbus, NULL, 0); |
| 3719 |
|
| 3720 |
serial2 = arcbios_addchild_manual(cpu, |
| 3721 |
COMPONENT_CLASS_ControllerClass, |
| 3722 |
COMPONENT_TYPE_SerialController, |
| 3723 |
COMPONENT_FLAG_Input | |
| 3724 |
COMPONENT_FLAG_Output, |
| 3725 |
1, 2, 0, 0xffffffff, "COM1", |
| 3726 |
jazzbus, NULL, 0); |
| 3727 |
#endif |
| 3728 |
|
| 3729 |
paral = arcbios_addchild_manual(cpu, |
| 3730 |
COMPONENT_CLASS_ControllerClass, |
| 3731 |
COMPONENT_TYPE_ParallelController, |
| 3732 |
COMPONENT_FLAG_Input | |
| 3733 |
COMPONENT_FLAG_Output, |
| 3734 |
1, 2, 0, 0xffffffff, "LPT1", |
| 3735 |
jazzbus, NULL, 0); |
| 3736 |
|
| 3737 |
audio = arcbios_addchild_manual(cpu, |
| 3738 |
COMPONENT_CLASS_ControllerClass, |
| 3739 |
COMPONENT_TYPE_AudioController, |
| 3740 |
COMPONENT_FLAG_Input | |
| 3741 |
COMPONENT_FLAG_Output, |
| 3742 |
1, 2, 0, 0xffffffff, "MAGNUM", |
| 3743 |
jazzbus, NULL, 0); |
| 3744 |
|
| 3745 |
eisa = arcbios_addchild_manual(cpu, |
| 3746 |
COMPONENT_CLASS_AdapterClass, |
| 3747 |
COMPONENT_TYPE_EISAAdapter, |
| 3748 |
0, 1, 2, 0, 0xffffffff, "EISA", |
| 3749 |
system, NULL, 0); |
| 3750 |
|
| 3751 |
{ |
| 3752 |
unsigned char config[78]; |
| 3753 |
memset(config, 0, sizeof(config)); |
| 3754 |
|
| 3755 |
/* config data version: 1, revision: 2, count: 4 */ |
| 3756 |
config[0] = 0x01; config[1] = 0x00; |
| 3757 |
config[2] = 0x02; config[3] = 0x00; |
| 3758 |
config[4] = 0x04; config[5] = 0x00; config[6] = 0x00; config[7] = 0x00; |
| 3759 |
|
| 3760 |
/* |
| 3761 |
type: Interrupt |
| 3762 |
share_disposition: DeviceExclusive, flags: LevelSensitive |
| 3763 |
level: 4, vector: 22, reserved1: 0 |
| 3764 |
*/ |
| 3765 |
config[8] = arc_CmResourceTypeInterrupt; |
| 3766 |
config[9] = arc_CmResourceShareDeviceExclusive; |
| 3767 |
config[10] = arc_CmResourceInterruptLevelSensitive; |
| 3768 |
config[12] = 4; |
| 3769 |
config[16] = 22; |
| 3770 |
config[20] = 0; |
| 3771 |
|
| 3772 |
/* |
| 3773 |
type: Memory |
| 3774 |
share_disposition: DeviceExclusive, flags: ReadWrite |
| 3775 |
start: 0x 0 80002000, length: 0x1000 |
| 3776 |
*/ |
| 3777 |
config[24] = arc_CmResourceTypeMemory; |
| 3778 |
config[25] = arc_CmResourceShareDeviceExclusive; |
| 3779 |
config[26] = arc_CmResourceMemoryReadWrite; |
| 3780 |
config[28] = 0x00; config[29] = 0x20; config[30] = 0x00; config[31] = 0x80; |
| 3781 |
config[32] = 0x00; config[33] = 0x00; config[34] = 0x00; config[35] = 0x00; |
| 3782 |
config[36] = 0x00; config[37] = 0x10; config[38] = 0x00; config[39] = 0x00; |
| 3783 |
|
| 3784 |
/* |
| 3785 |
type: DMA |
| 3786 |
share_disposition: DeviceExclusive, flags: 0x0 |
| 3787 |
channel: 0, port: 0, reserved1: 0 |
| 3788 |
*/ |
| 3789 |
config[40] = arc_CmResourceTypeDMA; |
| 3790 |
config[41] = arc_CmResourceShareDeviceExclusive; |
| 3791 |
/* 42..43 = flags, 44,45,46,47 = channel, 48,49,50,51 = port, 52,53,54,55 = reserved */ |
| 3792 |
|
| 3793 |
/* type: DeviceSpecific |
| 3794 |
share_disposition: DeviceExclusive, flags: 0x0 |
| 3795 |
datasize: 6, reserved1: 0, reserved2: 0 |
| 3796 |
data: [0x1:0x0:0x2:0x0:0x7:0x30] |
| 3797 |
*/ |
| 3798 |
config[56] = arc_CmResourceTypeDeviceSpecific; |
| 3799 |
config[57] = arc_CmResourceShareDeviceExclusive; |
| 3800 |
/* 58,59 = flags 60,61,62,63 = data size, 64..71 = reserved */ |
| 3801 |
config[60] = 6; |
| 3802 |
/* 72..77 = the data */ |
| 3803 |
config[72] = 0x01; |
| 3804 |
config[73] = 0x00; |
| 3805 |
config[74] = 0x02; |
| 3806 |
config[75] = 0x00; |
| 3807 |
config[76] = 0x07; |
| 3808 |
config[77] = 0x30; |
| 3809 |
scsi = arcbios_addchild_manual(cpu, |
| 3810 |
COMPONENT_CLASS_AdapterClass, |
| 3811 |
COMPONENT_TYPE_SCSIAdapter, |
| 3812 |
0, 1, 2, 0, 0xffffffff, "ESP216", |
| 3813 |
system, config, sizeof(config)); |
| 3814 |
|
| 3815 |
arcbios_register_scsicontroller(scsi); |
| 3816 |
} |
| 3817 |
|
| 3818 |
} |
| 3819 |
|
| 3820 |
|
| 3821 |
add_symbol_name(&machine->symbol_context, |
| 3822 |
ARC_FIRMWARE_ENTRIES, 0x10000, "[ARCBIOS entry]", 0); |
| 3823 |
|
| 3824 |
switch (arc_wordlen) { |
| 3825 |
case sizeof(uint64_t): |
| 3826 |
for (i=0; i<100; i++) |
| 3827 |
store_64bit_word(cpu, ARC_FIRMWARE_VECTORS + i*8, |
| 3828 |
ARC_FIRMWARE_ENTRIES + i*8); |
| 3829 |
for (i=0; i<100; i++) |
| 3830 |
store_64bit_word(cpu, ARC_PRIVATE_VECTORS + i*8, |
| 3831 |
ARC_PRIVATE_ENTRIES + i*8); |
| 3832 |
break; |
| 3833 |
default: |
| 3834 |
for (i=0; i<100; i++) |
| 3835 |
store_32bit_word(cpu, ARC_FIRMWARE_VECTORS + i*4, |
| 3836 |
ARC_FIRMWARE_ENTRIES + i*4); |
| 3837 |
for (i=0; i<100; i++) |
| 3838 |
store_32bit_word(cpu, ARC_PRIVATE_VECTORS + i*4, |
| 3839 |
ARC_PRIVATE_ENTRIES + i*4); |
| 3840 |
} |
| 3841 |
|
| 3842 |
switch (arc_wordlen) { |
| 3843 |
case sizeof(uint64_t): |
| 3844 |
/* |
| 3845 |
* ARCS64 SPD (TODO: This is just a guess) |
| 3846 |
*/ |
| 3847 |
memset(&arcbios_spb_64, 0, sizeof(arcbios_spb_64)); |
| 3848 |
store_64bit_word_in_host(cpu, (unsigned char *)&arcbios_spb_64.SPBSignature, ARCBIOS_SPB_SIGNATURE); |
| 3849 |
store_16bit_word_in_host(cpu, (unsigned char *)&arcbios_spb_64.Version, 64); |
| 3850 |
store_16bit_word_in_host(cpu, (unsigned char *)&arcbios_spb_64.Revision, 0); |
| 3851 |
store_64bit_word_in_host(cpu, (unsigned char *)&arcbios_spb_64.FirmwareVector, ARC_FIRMWARE_VECTORS); |
| 3852 |
store_buf(cpu, SGI_SPB_ADDR, (char *)&arcbios_spb_64, sizeof(arcbios_spb_64)); |
| 3853 |
break; |
| 3854 |
default: /* 32-bit */ |
| 3855 |
/* |
| 3856 |
* ARCBIOS SPB: (For ARC and 32-bit SGI modes) |
| 3857 |
*/ |
| 3858 |
memset(&arcbios_spb, 0, sizeof(arcbios_spb)); |
| 3859 |
store_32bit_word_in_host(cpu, (unsigned char *)&arcbios_spb.SPBSignature, ARCBIOS_SPB_SIGNATURE); |
| 3860 |
store_32bit_word_in_host(cpu, (unsigned char *)&arcbios_spb.SPBLength, sizeof(arcbios_spb)); |
| 3861 |
store_16bit_word_in_host(cpu, (unsigned char *)&arcbios_spb.Version, 1); |
| 3862 |
store_16bit_word_in_host(cpu, (unsigned char *)&arcbios_spb.Revision, machine->machine_type == MACHINE_SGI? 10 : 2); |
| 3863 |
store_32bit_word_in_host(cpu, (unsigned char *)&arcbios_spb.FirmwareVector, ARC_FIRMWARE_VECTORS); |
| 3864 |
store_32bit_word_in_host(cpu, (unsigned char *)&arcbios_spb.FirmwareVectorLength, 100 * 4); /* ? */ |
| 3865 |
store_32bit_word_in_host(cpu, (unsigned char *)&arcbios_spb.PrivateVector, ARC_PRIVATE_VECTORS); |
| 3866 |
store_32bit_word_in_host(cpu, (unsigned char *)&arcbios_spb.PrivateVectorLength, 100 * 4); /* ? */ |
| 3867 |
store_buf(cpu, SGI_SPB_ADDR, (char *)&arcbios_spb, sizeof(arcbios_spb)); |
| 3868 |
} |
| 3869 |
|
| 3870 |
/* |
| 3871 |
* Boot string in ARC format: |
| 3872 |
* |
| 3873 |
* TODO: How about floppies? multi()disk()fdisk() |
| 3874 |
* Is tftp() good for netbooting? |
| 3875 |
*/ |
| 3876 |
init_bootpath = malloc(500); |
| 3877 |
if (init_bootpath == NULL) { |
| 3878 |
fprintf(stderr, "out of mem, bootpath\n"); |
| 3879 |
exit(1); |
| 3880 |
} |
| 3881 |
init_bootpath[0] = '\0'; |
| 3882 |
|
| 3883 |
if (bootdev_id < 0 || machine->force_netboot) { |
| 3884 |
snprintf(init_bootpath, 400, "tftp()"); |
| 3885 |
} else { |
| 3886 |
/* TODO: Make this nicer. */ |
| 3887 |
if (machine->machine_type == MACHINE_SGI) { |
| 3888 |
if (machine->machine_subtype == 30) |
| 3889 |
strcat(init_bootpath, "xio(0)pci(15)"); |
| 3890 |
if (machine->machine_subtype == 32) |
| 3891 |
strcat(init_bootpath, "pci(0)"); |
| 3892 |
} |
| 3893 |
|
| 3894 |
if (diskimage_is_a_cdrom(machine, bootdev_id)) |
| 3895 |
snprintf(init_bootpath + strlen(init_bootpath), 400, |
| 3896 |
"scsi(0)cdrom(%i)fdisk(0)", bootdev_id); |
| 3897 |
else |
| 3898 |
snprintf(init_bootpath + strlen(init_bootpath), 400, |
| 3899 |
"scsi(0)disk(%i)rdisk(0)partition(1)", bootdev_id); |
| 3900 |
} |
| 3901 |
|
| 3902 |
if (machine->machine_type == MACHINE_ARC) |
| 3903 |
strcat(init_bootpath, "\\"); |
| 3904 |
|
| 3905 |
bootstr = malloc(strlen(init_bootpath) + |
| 3906 |
strlen(machine->boot_kernel_filename) + 1); |
| 3907 |
strcpy(bootstr, init_bootpath); |
| 3908 |
strcat(bootstr, machine->boot_kernel_filename); |
| 3909 |
|
| 3910 |
/* Boot args., eg "-a" */ |
| 3911 |
bootarg = machine->boot_string_argument; |
| 3912 |
|
| 3913 |
/* argc, argv, envp in a0, a1, a2: */ |
| 3914 |
cpu->cd.mips.gpr[MIPS_GPR_A0] = 0; /* note: argc is increased later */ |
| 3915 |
|
| 3916 |
/* TODO: not needed? */ |
| 3917 |
cpu->cd.mips.gpr[MIPS_GPR_SP] = machine->physical_ram_in_mb * 1048576 + 0x80000000 - 0x2080; |
| 3918 |
|
| 3919 |
/* Set up argc/argv: */ |
| 3920 |
addr = ARC_ENV_STRINGS; |
| 3921 |
addr2 = ARC_ARGV_START; |
| 3922 |
cpu->cd.mips.gpr[MIPS_GPR_A1] = addr2; |
| 3923 |
|
| 3924 |
/* bootstr: */ |
| 3925 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 3926 |
add_environment_string(cpu, bootstr, &addr); |
| 3927 |
cpu->cd.mips.gpr[MIPS_GPR_A0] ++; |
| 3928 |
|
| 3929 |
/* bootarg: */ |
| 3930 |
if (bootarg[0] != '\0') { |
| 3931 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 3932 |
add_environment_string(cpu, bootarg, &addr); |
| 3933 |
cpu->cd.mips.gpr[MIPS_GPR_A0] ++; |
| 3934 |
} |
| 3935 |
|
| 3936 |
cpu->cd.mips.gpr[MIPS_GPR_A2] = addr2; |
| 3937 |
|
| 3938 |
/* |
| 3939 |
* Add environment variables. For each variable, add it |
| 3940 |
* as a string using add_environment_string(), and add a |
| 3941 |
* pointer to it to the ARC_ENV_POINTERS array. |
| 3942 |
*/ |
| 3943 |
if (machine->use_x11) { |
| 3944 |
if (machine->machine_type == MACHINE_ARC) { |
| 3945 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 3946 |
add_environment_string(cpu, "CONSOLEIN=multi()key()keyboard()console()", &addr); |
| 3947 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 3948 |
add_environment_string(cpu, "CONSOLEOUT=multi()video()monitor()console()", &addr); |
| 3949 |
} else { |
| 3950 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 3951 |
add_environment_string(cpu, "ConsoleIn=keyboard()", &addr); |
| 3952 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 3953 |
add_environment_string(cpu, "ConsoleOut=video()", &addr); |
| 3954 |
|
| 3955 |
/* g for graphical mode. G for graphical mode |
| 3956 |
with SGI logo visible on Irix? */ |
| 3957 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 3958 |
add_environment_string(cpu, "console=g", &addr); |
| 3959 |
} |
| 3960 |
} else { |
| 3961 |
if (machine->machine_type == MACHINE_ARC) { |
| 3962 |
/* TODO: serial console for ARC? */ |
| 3963 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 3964 |
add_environment_string(cpu, "CONSOLEIN=multi()serial(0)", &addr); |
| 3965 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 3966 |
add_environment_string(cpu, "CONSOLEOUT=multi()serial(0)", &addr); |
| 3967 |
} else { |
| 3968 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 3969 |
add_environment_string(cpu, "ConsoleIn=serial(0)", &addr); |
| 3970 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 3971 |
add_environment_string(cpu, "ConsoleOut=serial(0)", &addr); |
| 3972 |
|
| 3973 |
/* 'd' or 'd2' in Irix, 'ttyS0' in Linux? */ |
| 3974 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 3975 |
add_environment_string(cpu, "console=d", &addr); /* d2 = serial? */ |
| 3976 |
} |
| 3977 |
} |
| 3978 |
|
| 3979 |
if (machine->machine_type == MACHINE_SGI) { |
| 3980 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 3981 |
add_environment_string(cpu, "AutoLoad=No", &addr); |
| 3982 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 3983 |
add_environment_string(cpu, "diskless=0", &addr); |
| 3984 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 3985 |
add_environment_string(cpu, "volume=80", &addr); |
| 3986 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 3987 |
add_environment_string(cpu, "sgilogo=y", &addr); |
| 3988 |
|
| 3989 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 3990 |
add_environment_string(cpu, "monitor=h", &addr); |
| 3991 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 3992 |
add_environment_string(cpu, "TimeZone=GMT", &addr); |
| 3993 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 3994 |
add_environment_string(cpu, "nogfxkbd=1", &addr); |
| 3995 |
|
| 3996 |
/* TODO: 'xio(0)pci(15)scsi(0)disk(1)rdisk(0)partition(0)' on IP30 at least */ |
| 3997 |
|
| 3998 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 3999 |
add_environment_string(cpu, "SystemPartition=pci(0)scsi(0)disk(2)rdisk(0)partition(8)", &addr); |
| 4000 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 4001 |
add_environment_string(cpu, "OSLoadPartition=pci(0)scsi(0)disk(2)rdisk(0)partition(0)", &addr); |
| 4002 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 4003 |
add_environment_string(cpu, "OSLoadFilename=/unix", &addr); |
| 4004 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 4005 |
add_environment_string(cpu, "OSLoader=sash", &addr); |
| 4006 |
|
| 4007 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 4008 |
add_environment_string(cpu, "rbaud=9600", &addr); |
| 4009 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 4010 |
add_environment_string(cpu, "rebound=y", &addr); |
| 4011 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 4012 |
add_environment_string(cpu, "crt_option=1", &addr); |
| 4013 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 4014 |
add_environment_string(cpu, "netaddr=10.0.0.1", &addr); |
| 4015 |
|
| 4016 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 4017 |
add_environment_string(cpu, "keybd=US", &addr); |
| 4018 |
|
| 4019 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 4020 |
add_environment_string(cpu, "cpufreq=3", &addr); |
| 4021 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 4022 |
add_environment_string(cpu, "dbaud=9600", &addr); |
| 4023 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 4024 |
add_environment_string(cpu, eaddr_string, &addr); |
| 4025 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 4026 |
add_environment_string(cpu, "verbose=istrue", &addr); |
| 4027 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 4028 |
add_environment_string(cpu, "showconfig=istrue", &addr); |
| 4029 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 4030 |
add_environment_string(cpu, "diagmode=v", &addr); |
| 4031 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 4032 |
add_environment_string(cpu, "kernname=unix", &addr); |
| 4033 |
} else { |
| 4034 |
char *tmp; |
| 4035 |
tmp = malloc(strlen(bootarg) + strlen("OSLOADOPTIONS=") + 2); |
| 4036 |
sprintf(tmp, "OSLOADOPTIONS=%s", bootarg); |
| 4037 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 4038 |
add_environment_string(cpu, tmp, &addr); |
| 4039 |
|
| 4040 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 4041 |
add_environment_string(cpu, "OSLOADPARTITION=scsi(0)cdrom(6)fdisk(0);scsi(0)disk(0)rdisk(0)partition(1)", &addr); |
| 4042 |
|
| 4043 |
store_pointer_and_advance(cpu, &addr2, addr, arc_wordlen==sizeof(uint64_t)); |
| 4044 |
add_environment_string(cpu, "SYSTEMPARTITION=scsi(0)cdrom(6)fdisk(0);scsi(0)disk(0)rdisk(0)partition(1)", &addr); |
| 4045 |
} |
| 4046 |
|
| 4047 |
/* End the environment strings with an empty zero-terminated |
| 4048 |
string, and the envp array with a NULL pointer. */ |
| 4049 |
add_environment_string(cpu, "", &addr); /* the end */ |
| 4050 |
store_pointer_and_advance(cpu, &addr2, |
| 4051 |
0, arc_wordlen==sizeof(uint64_t)); |
| 4052 |
|
| 4053 |
no_arc_prom_emulation: /* TODO: ugly, get rid of the goto */ |
| 4054 |
|
| 4055 |
/* Return address: (0x20 = ReturnFromMain()) */ |
| 4056 |
cpu->cd.mips.gpr[MIPS_GPR_RA] = ARC_FIRMWARE_ENTRIES + 0x20; |
| 4057 |
|
| 4058 |
break; |
| 4059 |
|
| 4060 |
case MACHINE_MESHCUBE: |
| 4061 |
machine->machine_name = "MeshCube"; |
| 4062 |
|
| 4063 |
if (machine->physical_ram_in_mb != 64) |
| 4064 |
fprintf(stderr, "WARNING! MeshCubes are supposed to have exactly 64 MB RAM. Continuing anyway.\n"); |
| 4065 |
if (machine->use_x11) |
| 4066 |
fprintf(stderr, "WARNING! MeshCube with -X is meaningless. Continuing anyway.\n"); |
| 4067 |
|
| 4068 |
/* First of all, the MeshCube has an Au1500 in it: */ |
| 4069 |
machine->md_interrupt = au1x00_interrupt; |
| 4070 |
machine->au1x00_ic_data = dev_au1x00_init(machine, mem); |
| 4071 |
|
| 4072 |
/* |
| 4073 |
* TODO: Which non-Au1500 devices, and at what addresses? |
| 4074 |
* |
| 4075 |
* "4G Systems MTX-1 Board" at ? |
| 4076 |
* 1017fffc, 14005004, 11700000, 11700008, 11900014, |
| 4077 |
* 1190002c, 11900100, 11900108, 1190010c, |
| 4078 |
* 10400040 - 10400074, |
| 4079 |
* 14001000 (possibly LCD?) |
| 4080 |
* 11100028 (possibly ttySx?) |
| 4081 |
* |
| 4082 |
* "usb_ohci=base:0x10100000,len:0x100000,irq:26" |
| 4083 |
*/ |
| 4084 |
|
| 4085 |
device_add(machine, "random addr=0x1017fffc len=4"); |
| 4086 |
|
| 4087 |
/* |
| 4088 |
* TODO: A Linux kernel wants "memsize" from somewhere... I |
| 4089 |
* haven't found any docs on how it is used though. |
| 4090 |
*/ |
| 4091 |
|
| 4092 |
cpu->cd.mips.gpr[MIPS_GPR_A0] = 1; |
| 4093 |
cpu->cd.mips.gpr[MIPS_GPR_A1] = 0xa0001000ULL; |
| 4094 |
store_32bit_word(cpu, cpu->cd.mips.gpr[MIPS_GPR_A1], |
| 4095 |
0xa0002000ULL); |
| 4096 |
store_string(cpu, 0xa0002000ULL, "something=somethingelse"); |
| 4097 |
|
| 4098 |
cpu->cd.mips.gpr[MIPS_GPR_A2] = 0xa0003000ULL; |
| 4099 |
store_string(cpu, 0xa0002000ULL, "hello=world\n"); |
| 4100 |
|
| 4101 |
break; |
| 4102 |
|
| 4103 |
case MACHINE_NETGEAR: |
| 4104 |
machine->machine_name = "NetGear WG602"; |
| 4105 |
|
| 4106 |
if (machine->use_x11) |
| 4107 |
fprintf(stderr, "WARNING! NetGear with -X is meaningless. Continuing anyway.\n"); |
| 4108 |
if (machine->physical_ram_in_mb != 16) |
| 4109 |
fprintf(stderr, "WARNING! Real NetGear WG602 boxes have exactly 16 MB RAM. Continuing anyway.\n"); |
| 4110 |
|
| 4111 |
/* |
| 4112 |
* Lots of info about the IDT 79RC 32334 |
| 4113 |
* http://www.idt.com/products/pages/Integrated_Processors-79RC32334.html |
| 4114 |
*/ |
| 4115 |
device_add(machine, "8250 addr=0x18000800 addr_mult=4 irq=0"); |
| 4116 |
break; |
| 4117 |
|
| 4118 |
case MACHINE_WRT54G: |
| 4119 |
machine->machine_name = "Linksys WRT54G"; |
| 4120 |
|
| 4121 |
if (machine->use_x11) |
| 4122 |
fprintf(stderr, "WARNING! Linksys WRT54G with -X is meaningless. Continuing anyway.\n"); |
| 4123 |
|
| 4124 |
/* 200 MHz default */ |
| 4125 |
if (machine->emulated_hz == 0) |
| 4126 |
machine->emulated_hz = 200000000; |
| 4127 |
|
| 4128 |
/* |
| 4129 |
* Linux should be loaded at 0x80001000. |
| 4130 |
* RAM: 16 or 32 MB, Flash RAM: 4 or 8 MB. |
| 4131 |
* http://www.bumpclub.ee/~jaanus/wrt54g/vana/minicom.cap: |
| 4132 |
* |
| 4133 |
* Starting program at 0x80001000 |
| 4134 |
* CPU revision is: 00029007 |
| 4135 |
* Primary instruction cache 8kb, linesize 16 bytes (2 ways) |
| 4136 |
* Primary data cache 4kb, linesize 16 bytes (2 ways) |
| 4137 |
* memory: 01000000 @ 00000000 (usable) |
| 4138 |
* Kernel command line: root=/dev/mtdblock2 rootfstype=squashfs init=/etc/preinit noinitrd console=ttyS0,115200 |
| 4139 |
* CPU: BCM4712 rev 1 at 200 MHz |
| 4140 |
* Calibrating delay loop... 199.47 BogoMIPS |
| 4141 |
* ttyS00 at 0xb8000300 (irq = 3) is a 16550A |
| 4142 |
* ttyS01 at 0xb8000400 (irq = 0) is a 16550A |
| 4143 |
* Flash device: 0x400000 at 0x1c000000 |
| 4144 |
* .. |
| 4145 |
*/ |
| 4146 |
|
| 4147 |
/* TODO: What should the initial register contents be? */ |
| 4148 |
#if 1 |
| 4149 |
{ |
| 4150 |
int i; |
| 4151 |
for (i=0; i<32; i++) |
| 4152 |
cpu->cd.mips.gpr[i] = 0x01230000 + (i << 8) + 0x55; |
| 4153 |
} |
| 4154 |
#endif |
| 4155 |
|
| 4156 |
break; |
| 4157 |
|
| 4158 |
case MACHINE_SONYNEWS: |
| 4159 |
/* |
| 4160 |
* There are several models, according to |
| 4161 |
* http://www.netbsd.org/Ports/newsmips/: |
| 4162 |
* |
| 4163 |
* "R3000 and hyper-bus based models" |
| 4164 |
* NWS-3470D, -3410, -3460, -3710, -3720 |
| 4165 |
* |
| 4166 |
* "R4000/4400 and apbus based models" |
| 4167 |
* NWS-5000 |
| 4168 |
* |
| 4169 |
* For example: (found using google) |
| 4170 |
* |
| 4171 |
* cpu_model = news3700 |
| 4172 |
* SONY NET WORK STATION, Model NWS-3710, Machine ID #30145 |
| 4173 |
* cpu0: MIPS R3000 (0x220) Rev. 2.0 with MIPS R3010 Rev.2.0 |
| 4174 |
* 64KB/4B direct-mapped I, 64KB/4B direct-mapped w-thr. D |
| 4175 |
* |
| 4176 |
* See http://katsu.watanabe.name/doc/sonynews/model.html |
| 4177 |
* for more details. |
| 4178 |
*/ |
| 4179 |
cpu->byte_order = EMUL_BIG_ENDIAN; |
| 4180 |
machine->machine_name = "Sony NeWS (NET WORK STATION)"; |
| 4181 |
|
| 4182 |
/* This is just a test. TODO */ |
| 4183 |
{ |
| 4184 |
int i; |
| 4185 |
for (i=0; i<32; i++) |
| 4186 |
cpu->cd.mips.gpr[i] = |
| 4187 |
0x01230000 + (i << 8) + 0x55; |
| 4188 |
} |
| 4189 |
|
| 4190 |
machine->main_console_handle = |
| 4191 |
dev_zs_init(machine, mem, 0x1e950000, 0, 1, "zs console"); |
| 4192 |
|
| 4193 |
break; |
| 4194 |
|
| 4195 |
case MACHINE_BAREPPC: |
| 4196 |
/* |
| 4197 |
* A "bare" PPC machine. |
| 4198 |
* |
| 4199 |
* NOTE: NO devices at all. |
| 4200 |
*/ |
| 4201 |
machine->machine_name = "\"Bare\" PPC machine"; |
| 4202 |
break; |
| 4203 |
|
| 4204 |
case MACHINE_TESTPPC: |
| 4205 |
/* |
| 4206 |
* A PPC test machine, similar to the test machine for MIPS. |
| 4207 |
*/ |
| 4208 |
machine->machine_name = "PPC test machine"; |
| 4209 |
|
| 4210 |
/* TODO: interrupt for PPC? */ |
| 4211 |
machine->main_console_handle = dev_cons_init( |
| 4212 |
machine, mem, DEV_CONS_ADDRESS, "console", 0); |
| 4213 |
|
| 4214 |
snprintf(tmpstr, sizeof(tmpstr) - 1, "mp addr=0x%llx", |
| 4215 |
(long long)DEV_MP_ADDRESS); |
| 4216 |
device_add(machine, tmpstr); |
| 4217 |
|
| 4218 |
fb = dev_fb_init(machine, mem, 0x12000000, VFB_GENERIC, |
| 4219 |
640,480, 640,480, 24, "generic", 1); |
| 4220 |
break; |
| 4221 |
|
| 4222 |
case MACHINE_WALNUT: |
| 4223 |
/* |
| 4224 |
* NetBSD/evbppc (http://www.netbsd.org/Ports/evbppc/) |
| 4225 |
*/ |
| 4226 |
machine->machine_name = "Walnut evaluation board"; |
| 4227 |
|
| 4228 |
break; |
| 4229 |
|
| 4230 |
case MACHINE_PMPPC: |
| 4231 |
/* |
| 4232 |
* NetBSD/pmppc (http://www.netbsd.org/Ports/pmppc/) |
| 4233 |
*/ |
| 4234 |
machine->machine_name = "Artesyn's PM/PPC board"; |
| 4235 |
|
| 4236 |
dev_pmppc_init(mem); |
| 4237 |
|
| 4238 |
/* com0 = 0xff600300, com1 = 0xff600400 */ |
| 4239 |
machine->main_console_handle = dev_ns16550_init(machine, mem, |
| 4240 |
0xff600300, 0, 1, 1, "serial 0"); |
| 4241 |
dev_ns16550_init(machine, mem, |
| 4242 |
0xff600400, 0, 1, 0, "serial 1"); |
| 4243 |
|
| 4244 |
break; |
| 4245 |
|
| 4246 |
case MACHINE_SANDPOINT: |
| 4247 |
/* |
| 4248 |
* NetBSD/sandpoint (http://www.netbsd.org/Ports/sandpoint/) |
| 4249 |
*/ |
| 4250 |
machine->machine_name = "Motorola Sandpoint"; |
| 4251 |
|
| 4252 |
{ |
| 4253 |
int i; |
| 4254 |
for (i=0; i<32; i++) |
| 4255 |
cpu->cd.ppc.gpr[i] = |
| 4256 |
0x12340000 + (i << 8) + 0x55; |
| 4257 |
} |
| 4258 |
|
| 4259 |
break; |
| 4260 |
|
| 4261 |
case MACHINE_BEBOX: |
| 4262 |
/* |
| 4263 |
* NetBSD/bebox (http://www.netbsd.org/Ports/bebox/) |
| 4264 |
*/ |
| 4265 |
machine->machine_name = "BeBox"; |
| 4266 |
|
| 4267 |
device_add(machine, "bebox"); |
| 4268 |
|
| 4269 |
/* Serial, used by NetBSD: */ |
| 4270 |
machine->main_console_handle = dev_ns16550_init(machine, mem, |
| 4271 |
0x800003f8, 0, 1, 1, "serial 0"); |
| 4272 |
|
| 4273 |
/* Serial, used by Linux: */ |
| 4274 |
dev_ns16550_init(machine, mem, 0x800002f8, 0, 1, 0, "serial 1"); |
| 4275 |
|
| 4276 |
/* This is used by Linux too: */ |
| 4277 |
dev_vga_init(machine, mem, 0xc00b8000ULL, 0x800003c0ULL, 80, 25, |
| 4278 |
machine->machine_name); |
| 4279 |
|
| 4280 |
store_32bit_word(cpu, 0x3010, |
| 4281 |
machine->physical_ram_in_mb * 1048576); |
| 4282 |
|
| 4283 |
/* TODO: List of stuff, see http://www.beatjapan.org/ |
| 4284 |
mirror/www.be.com/aboutbe/benewsletter/ |
| 4285 |
Issue27.html#Cookbook for the details. */ |
| 4286 |
store_32bit_word(cpu, 0x301c, 0); |
| 4287 |
|
| 4288 |
/* NetBSD/bebox: r3 = startkernel, r4 = endkernel, |
| 4289 |
r5 = args, r6 = ptr to bootinfo? */ |
| 4290 |
cpu->cd.ppc.gpr[3] = 0x3100; |
| 4291 |
cpu->cd.ppc.gpr[4] = 0x200000; |
| 4292 |
cpu->cd.ppc.gpr[5] = 0x2000; |
| 4293 |
store_string(cpu, cpu->cd.ppc.gpr[5], "-a"); |
| 4294 |
cpu->cd.ppc.gpr[6] = machine->physical_ram_in_mb * 1048576 |
| 4295 |
- 0x100; |
| 4296 |
|
| 4297 |
/* See NetBSD's bebox/include/bootinfo.h for details */ |
| 4298 |
store_32bit_word(cpu, cpu->cd.ppc.gpr[6] + 0, 12); /* next */ |
| 4299 |
store_32bit_word(cpu, cpu->cd.ppc.gpr[6] + 4, 0); /* mem */ |
| 4300 |
store_32bit_word(cpu, cpu->cd.ppc.gpr[6] + 8, |
| 4301 |
machine->physical_ram_in_mb * 1048576); |
| 4302 |
|
| 4303 |
store_32bit_word(cpu, cpu->cd.ppc.gpr[6] + 12, 20); /* next */ |
| 4304 |
store_32bit_word(cpu, cpu->cd.ppc.gpr[6] + 16, 1); /* console */ |
| 4305 |
store_buf(cpu, cpu->cd.ppc.gpr[6] + 20, "com", 4); |
| 4306 |
store_32bit_word(cpu, cpu->cd.ppc.gpr[6] + 24, 0x3f8);/* addr */ |
| 4307 |
store_32bit_word(cpu, cpu->cd.ppc.gpr[6] + 28, 9600);/* speed */ |
| 4308 |
|
| 4309 |
store_32bit_word(cpu, cpu->cd.ppc.gpr[6] + 32, 0); /* next */ |
| 4310 |
store_32bit_word(cpu, cpu->cd.ppc.gpr[6] + 36, 2); /* clock */ |
| 4311 |
store_32bit_word(cpu, cpu->cd.ppc.gpr[6] + 40, 100); |
| 4312 |
|
| 4313 |
break; |
| 4314 |
|
| 4315 |
case MACHINE_PREP: |
| 4316 |
/* |
| 4317 |
* NetBSD/prep (http://www.netbsd.org/Ports/prep/) |
| 4318 |
*/ |
| 4319 |
machine->machine_name = "PowerPC Reference Platform"; |
| 4320 |
|
| 4321 |
{ |
| 4322 |
int i; |
| 4323 |
for (i=0; i<32; i++) |
| 4324 |
cpu->cd.ppc.gpr[i] = |
| 4325 |
0x12340000 + (i << 8) + 0x55; |
| 4326 |
} |
| 4327 |
|
| 4328 |
/* Linux on PReP has 0xdeadc0de at address 0? (See |
| 4329 |
http://joshua.raleigh.nc.us/docs/linux-2.4.10_html/113568.html) */ |
| 4330 |
store_32bit_word(cpu, 0, 0xdeadc0de); |
| 4331 |
|
| 4332 |
/* r6 should point to "residual data"? */ |
| 4333 |
cpu->cd.ppc.gpr[6] = machine->physical_ram_in_mb * 1048576 |
| 4334 |
- 0x1000; |
| 4335 |
|
| 4336 |
break; |
| 4337 |
|
| 4338 |
case MACHINE_MACPPC: |
| 4339 |
/* |
| 4340 |
* NetBSD/macppc (http://www.netbsd.org/Ports/macppc/) |
| 4341 |
* OpenBSD/macppc (http://www.openbsd.org/macppc.html) |
| 4342 |
*/ |
| 4343 |
machine->machine_name = "Macintosh (PPC)"; |
| 4344 |
|
| 4345 |
/* r5 = OpenFirmware entry point */ |
| 4346 |
cpu->cd.ppc.gpr[5] = cpu->cd.ppc.of_emul_addr; |
| 4347 |
|
| 4348 |
break; |
| 4349 |
|
| 4350 |
case MACHINE_DB64360: |
| 4351 |
/* For playing with PMON2000 for PPC: */ |
| 4352 |
machine->machine_name = "DB64360"; |
| 4353 |
|
| 4354 |
machine->main_console_handle = dev_ns16550_init(machine, mem, |
| 4355 |
0x1d000020, 0, 4, 1, "serial console"); |
| 4356 |
|
| 4357 |
{ |
| 4358 |
int i; |
| 4359 |
for (i=0; i<32; i++) |
| 4360 |
cpu->cd.ppc.gpr[i] = |
| 4361 |
0x12340000 + (i << 8) + 0x55; |
| 4362 |
} |
| 4363 |
|
| 4364 |
break; |
| 4365 |
|
| 4366 |
case MACHINE_BARESPARC: |
| 4367 |
/* A bare SPARC machine, with no devices. */ |
| 4368 |
machine->machine_name = "\"Bare\" SPARC machine"; |
| 4369 |
break; |
| 4370 |
|
| 4371 |
case MACHINE_ULTRA1: |
| 4372 |
/* |
| 4373 |
* NetBSD/sparc64 (http://www.netbsd.org/Ports/sparc64/) |
| 4374 |
* OpenBSD/sparc64 (http://www.openbsd.org/sparc64.html) |
| 4375 |
*/ |
| 4376 |
machine->machine_name = "Sun Ultra1"; |
| 4377 |
break; |
| 4378 |
|
| 4379 |
case MACHINE_BAREURISC: |
| 4380 |
machine->machine_name = "\"Bare\" URISC machine"; |
| 4381 |
break; |
| 4382 |
|
| 4383 |
case MACHINE_TESTURISC: |
| 4384 |
machine->machine_name = "URISC test machine"; |
| 4385 |
|
| 4386 |
/* TODO */ |
| 4387 |
/* A special "device" for accessing normal devices |
| 4388 |
using urisc accesses? */ |
| 4389 |
|
| 4390 |
device_add(machine, "urisc addr=0x12341234"); |
| 4391 |
|
| 4392 |
break; |
| 4393 |
|
| 4394 |
case MACHINE_BAREHPPA: |
| 4395 |
machine->machine_name = "\"Bare\" HPPA machine"; |
| 4396 |
break; |
| 4397 |
|
| 4398 |
case MACHINE_TESTHPPA: |
| 4399 |
machine->machine_name = "HPPA test machine"; |
| 4400 |
|
| 4401 |
/* TODO */ |
| 4402 |
break; |
| 4403 |
|
| 4404 |
case MACHINE_BAREALPHA: |
| 4405 |
machine->machine_name = "\"Bare\" Alpha machine"; |
| 4406 |
break; |
| 4407 |
|
| 4408 |
case MACHINE_TESTALPHA: |
| 4409 |
machine->machine_name = "Alpha test machine"; |
| 4410 |
|
| 4411 |
/* TODO */ |
| 4412 |
break; |
| 4413 |
|
| 4414 |
default: |
| 4415 |
fatal("Unknown emulation type %i\n", machine->machine_type); |
| 4416 |
exit(1); |
| 4417 |
} |
| 4418 |
|
| 4419 |
if (machine->machine_name != NULL) |
| 4420 |
debug("machine: %s", machine->machine_name); |
| 4421 |
|
| 4422 |
if (machine->emulated_hz > 0) |
| 4423 |
debug(" (%.2f MHz)", (float)machine->emulated_hz / 1000000); |
| 4424 |
debug("\n"); |
| 4425 |
|
| 4426 |
if (machine->emulated_hz < 1) |
| 4427 |
machine->emulated_hz = 1000000; |
| 4428 |
|
| 4429 |
if (bootstr != NULL) { |
| 4430 |
debug("bootstring%s: %s", (bootarg!=NULL && |
| 4431 |
strlen(bootarg) >= 1)? "(+bootarg)" : "", bootstr); |
| 4432 |
if (bootarg != NULL && strlen(bootarg) >= 1) |
| 4433 |
debug(" %s", bootarg); |
| 4434 |
debug("\n"); |
| 4435 |
} |
| 4436 |
} |
| 4437 |
|
| 4438 |
|
| 4439 |
/* |
| 4440 |
* machine_memsize_fix(): |
| 4441 |
* |
| 4442 |
* Sets physical_ram_in_mb (if not already set), and memory_offset_in_mb, |
| 4443 |
* depending on machine type. |
| 4444 |
*/ |
| 4445 |
void machine_memsize_fix(struct machine *m) |
| 4446 |
{ |
| 4447 |
if (m == NULL) { |
| 4448 |
fatal("machine_defaultmemsize(): m == NULL?\n"); |
| 4449 |
exit(1); |
| 4450 |
} |
| 4451 |
|
| 4452 |
if (m->physical_ram_in_mb == 0) { |
| 4453 |
switch (m->machine_type) { |
| 4454 |
case MACHINE_PS2: |
| 4455 |
m->physical_ram_in_mb = 32; |
| 4456 |
break; |
| 4457 |
case MACHINE_SGI: |
| 4458 |
m->physical_ram_in_mb = 64; |
| 4459 |
break; |
| 4460 |
case MACHINE_HPCMIPS: |
| 4461 |
/* Most have 32 MB by default. */ |
| 4462 |
m->physical_ram_in_mb = 32; |
| 4463 |
switch (m->machine_subtype) { |
| 4464 |
case MACHINE_HPCMIPS_CASIO_BE300: |
| 4465 |
m->physical_ram_in_mb = 16; |
| 4466 |
break; |
| 4467 |
case MACHINE_HPCMIPS_CASIO_E105: |
| 4468 |
m->physical_ram_in_mb = 32; |
| 4469 |
break; |
| 4470 |
case MACHINE_HPCMIPS_AGENDA_VR3: |
| 4471 |
m->physical_ram_in_mb = 16; |
| 4472 |
break; |
| 4473 |
} |
| 4474 |
break; |
| 4475 |
case MACHINE_MESHCUBE: |
| 4476 |
m->physical_ram_in_mb = 64; |
| 4477 |
break; |
| 4478 |
case MACHINE_NETGEAR: |
| 4479 |
m->physical_ram_in_mb = 16; |
| 4480 |
break; |
| 4481 |
case MACHINE_WRT54G: |
| 4482 |
m->physical_ram_in_mb = 32; |
| 4483 |
break; |
| 4484 |
case MACHINE_ARC: |
| 4485 |
switch (m->machine_subtype) { |
| 4486 |
case MACHINE_ARC_JAZZ_PICA: |
| 4487 |
m->physical_ram_in_mb = 64; |
| 4488 |
break; |
| 4489 |
case MACHINE_ARC_JAZZ_M700: |
| 4490 |
m->physical_ram_in_mb = 64; |
| 4491 |
break; |
| 4492 |
default: |
| 4493 |
m->physical_ram_in_mb = 32; |
| 4494 |
} |
| 4495 |
break; |
| 4496 |
case MACHINE_DEC: |
| 4497 |
switch (m->machine_subtype) { |
| 4498 |
case MACHINE_DEC_PMAX_3100: |
| 4499 |
m->physical_ram_in_mb = 24; |
| 4500 |
break; |
| 4501 |
default: |
| 4502 |
m->physical_ram_in_mb = 32; |
| 4503 |
} |
| 4504 |
break; |
| 4505 |
case MACHINE_BEBOX: |
| 4506 |
m->physical_ram_in_mb = 64; |
| 4507 |
break; |
| 4508 |
case MACHINE_BAREURISC: |
| 4509 |
case MACHINE_TESTURISC: |
| 4510 |
m->physical_ram_in_mb = 2; |
| 4511 |
break; |
| 4512 |
} |
| 4513 |
} |
| 4514 |
|
| 4515 |
/* Special hack for WRT54G and hpcmips machines: */ |
| 4516 |
if (m->machine_type == MACHINE_WRT54G || |
| 4517 |
m->machine_type == MACHINE_HPCMIPS) { |
| 4518 |
m->dbe_on_nonexistant_memaccess = 0; |
| 4519 |
} |
| 4520 |
|
| 4521 |
/* Special SGI memory offsets: */ |
| 4522 |
if (m->machine_type == MACHINE_SGI) { |
| 4523 |
switch (m->machine_subtype) { |
| 4524 |
case 20: |
| 4525 |
case 22: |
| 4526 |
case 24: |
| 4527 |
case 26: |
| 4528 |
m->memory_offset_in_mb = 128; |
| 4529 |
break; |
| 4530 |
case 28: |
| 4531 |
case 30: |
| 4532 |
m->memory_offset_in_mb = 512; |
| 4533 |
break; |
| 4534 |
} |
| 4535 |
} |
| 4536 |
|
| 4537 |
if (m->physical_ram_in_mb == 0) |
| 4538 |
m->physical_ram_in_mb = DEFAULT_RAM_IN_MB; |
| 4539 |
} |
| 4540 |
|
| 4541 |
|
| 4542 |
/* |
| 4543 |
* machine_default_cputype(): |
| 4544 |
* |
| 4545 |
* Sets m->cpu_name, if it isn't already set, depending on the machine |
| 4546 |
* type. |
| 4547 |
*/ |
| 4548 |
void machine_default_cputype(struct machine *m) |
| 4549 |
{ |
| 4550 |
if (m == NULL) { |
| 4551 |
fatal("machine_default_cputype(): m == NULL?\n"); |
| 4552 |
exit(1); |
| 4553 |
} |
| 4554 |
|
| 4555 |
if (m->cpu_name != NULL) |
| 4556 |
return; |
| 4557 |
|
| 4558 |
switch (m->machine_type) { |
| 4559 |
case MACHINE_BAREMIPS: |
| 4560 |
case MACHINE_TESTMIPS: |
| 4561 |
m->cpu_name = strdup("R4000"); |
| 4562 |
break; |
| 4563 |
case MACHINE_PS2: |
| 4564 |
m->cpu_name = strdup("R5900"); |
| 4565 |
break; |
| 4566 |
case MACHINE_DEC: |
| 4567 |
if (m->machine_subtype > 2) |
| 4568 |
m->cpu_name = strdup("R3000A"); |
| 4569 |
if (m->machine_subtype > 1 && m->cpu_name == NULL) |
| 4570 |
m->cpu_name = strdup("R3000"); |
| 4571 |
if (m->cpu_name == NULL) |
| 4572 |
m->cpu_name = strdup("R2000"); |
| 4573 |
break; |
| 4574 |
case MACHINE_SONYNEWS: |
| 4575 |
m->cpu_name = strdup("R3000"); |
| 4576 |
break; |
| 4577 |
case MACHINE_HPCMIPS: |
| 4578 |
switch (m->machine_subtype) { |
| 4579 |
case MACHINE_HPCMIPS_CASIO_BE300: |
| 4580 |
m->cpu_name = strdup("VR4131"); |
| 4581 |
break; |
| 4582 |
case MACHINE_HPCMIPS_CASIO_E105: |
| 4583 |
m->cpu_name = strdup("VR4121"); |
| 4584 |
break; |
| 4585 |
case MACHINE_HPCMIPS_NEC_MOBILEPRO_770: |
| 4586 |
case MACHINE_HPCMIPS_NEC_MOBILEPRO_780: |
| 4587 |
case MACHINE_HPCMIPS_NEC_MOBILEPRO_800: |
| 4588 |
case MACHINE_HPCMIPS_NEC_MOBILEPRO_880: |
| 4589 |
m->cpu_name = strdup("VR4121"); |
| 4590 |
break; |
| 4591 |
case MACHINE_HPCMIPS_AGENDA_VR3: |
| 4592 |
m->cpu_name = strdup("VR4181"); |
| 4593 |
break; |
| 4594 |
case MACHINE_HPCMIPS_IBM_WORKPAD_Z50: |
| 4595 |
m->cpu_name = strdup("VR4121"); |
| 4596 |
break; |
| 4597 |
default: |
| 4598 |
printf("Unimplemented HPCMIPS model?\n"); |
| 4599 |
exit(1); |
| 4600 |
} |
| 4601 |
break; |
| 4602 |
case MACHINE_COBALT: |
| 4603 |
m->cpu_name = strdup("RM5200"); |
| 4604 |
break; |
| 4605 |
case MACHINE_MESHCUBE: |
| 4606 |
m->cpu_name = strdup("R4400"); |
| 4607 |
/* TODO: Should be AU1500, but Linux doesn't like |
| 4608 |
the absence of caches in the emulator */ |
| 4609 |
break; |
| 4610 |
case MACHINE_NETGEAR: |
| 4611 |
m->cpu_name = strdup("RC32334"); |
| 4612 |
break; |
| 4613 |
case MACHINE_WRT54G: |
| 4614 |
m->cpu_name = strdup("BCM4712"); |
| 4615 |
break; |
| 4616 |
case MACHINE_ARC: |
| 4617 |
switch (m->machine_subtype) { |
| 4618 |
case MACHINE_ARC_JAZZ_PICA: |
| 4619 |
m->cpu_name = strdup("R4000"); |
| 4620 |
break; |
| 4621 |
default: |
| 4622 |
m->cpu_name = strdup("R4400"); |
| 4623 |
} |
| 4624 |
break; |
| 4625 |
case MACHINE_SGI: |
| 4626 |
if (m->machine_subtype <= 12) |
| 4627 |
m->cpu_name = strdup("R3000"); |
| 4628 |
if (m->cpu_name == NULL && m->machine_subtype == 35) |
| 4629 |
m->cpu_name = strdup("R12000"); |
| 4630 |
if (m->cpu_name == NULL && (m->machine_subtype == 25 || |
| 4631 |
m->machine_subtype == 27 || |
| 4632 |
m->machine_subtype == 28 || |
| 4633 |
m->machine_subtype == 30 || |
| 4634 |
m->machine_subtype == 32)) |
| 4635 |
m->cpu_name = strdup("R10000"); |
| 4636 |
if (m->cpu_name == NULL && (m->machine_subtype == 21 || |
| 4637 |
m->machine_subtype == 26)) |
| 4638 |
m->cpu_name = strdup("R8000"); |
| 4639 |
if (m->cpu_name == NULL && m->machine_subtype == 24) |
| 4640 |
m->cpu_name = strdup("R5000"); |
| 4641 |
|
| 4642 |
/* Other SGIs should probably work with |
| 4643 |
R4000, R4400 or R5000 or similar: */ |
| 4644 |
if (m->cpu_name == NULL) |
| 4645 |
m->cpu_name = strdup("R4400"); |
| 4646 |
break; |
| 4647 |
|
| 4648 |
/* PowerPC: */ |
| 4649 |
case MACHINE_BAREPPC: |
| 4650 |
case MACHINE_TESTPPC: |
| 4651 |
m->cpu_name = strdup("PPC970"); |
| 4652 |
break; |
| 4653 |
case MACHINE_WALNUT: |
| 4654 |
/* For NetBSD/evbppc. */ |
| 4655 |
m->cpu_name = strdup("PPC405GP"); |
| 4656 |
break; |
| 4657 |
case MACHINE_PMPPC: |
| 4658 |
/* For NetBSD/pmppc. */ |
| 4659 |
m->cpu_name = strdup("PPC750"); |
| 4660 |
break; |
| 4661 |
case MACHINE_SANDPOINT: |
| 4662 |
/* |
| 4663 |
* For NetBSD/sandpoint. According to NetBSD's page: |
| 4664 |
* |
| 4665 |
* "Unity" module has an MPC8240. |
| 4666 |
* "Altimus" module has an MPC7400 (G4) or an MPC107. |
| 4667 |
*/ |
| 4668 |
m->cpu_name = strdup("MPC7400"); |
| 4669 |
break; |
| 4670 |
case MACHINE_BEBOX: |
| 4671 |
/* For NetBSD/bebox. Dual 133 MHz 603e CPUs, for example. */ |
| 4672 |
m->cpu_name = strdup("PPC603e"); |
| 4673 |
break; |
| 4674 |
case MACHINE_PREP: |
| 4675 |
/* For NetBSD/prep. TODO */ |
| 4676 |
m->cpu_name = strdup("PPC603e"); |
| 4677 |
break; |
| 4678 |
case MACHINE_MACPPC: |
| 4679 |
switch (m->machine_subtype) { |
| 4680 |
case MACHINE_MACPPC_G4: |
| 4681 |
m->cpu_name = strdup("G4e"); |
| 4682 |
break; |
| 4683 |
case MACHINE_MACPPC_G5: |
| 4684 |
m->cpu_name = strdup("PPC970"); |
| 4685 |
break; |
| 4686 |
} |
| 4687 |
break; |
| 4688 |
case MACHINE_DB64360: |
| 4689 |
m->cpu_name = strdup("PPC750"); |
| 4690 |
break; |
| 4691 |
|
| 4692 |
/* SPARC: */ |
| 4693 |
case MACHINE_BARESPARC: |
| 4694 |
m->cpu_name = strdup("SPARCV9"); |
| 4695 |
break; |
| 4696 |
case MACHINE_ULTRA1: |
| 4697 |
m->cpu_name = strdup("SPARCV9"); |
| 4698 |
break; |
| 4699 |
|
| 4700 |
/* URISC: */ |
| 4701 |
case MACHINE_BAREURISC: |
| 4702 |
case MACHINE_TESTURISC: |
| 4703 |
m->cpu_name = strdup("URISC"); |
| 4704 |
break; |
| 4705 |
|
| 4706 |
/* HPPA: */ |
| 4707 |
case MACHINE_BAREHPPA: |
| 4708 |
case MACHINE_TESTHPPA: |
| 4709 |
m->cpu_name = strdup("HPPA2.0"); |
| 4710 |
break; |
| 4711 |
|
| 4712 |
/* Alpha: */ |
| 4713 |
case MACHINE_BAREALPHA: |
| 4714 |
case MACHINE_TESTALPHA: |
| 4715 |
m->cpu_name = strdup("EV4"); |
| 4716 |
break; |
| 4717 |
} |
| 4718 |
|
| 4719 |
if (m->cpu_name == NULL) { |
| 4720 |
fprintf(stderr, "machine_default_cputype(): no default" |
| 4721 |
" cpu for machine type %i subtype %i\n", |
| 4722 |
m->machine_type, m->machine_subtype); |
| 4723 |
exit(1); |
| 4724 |
} |
| 4725 |
} |
| 4726 |
|
| 4727 |
|
| 4728 |
/* |
| 4729 |
* machine_dumpinfo(): |
| 4730 |
* |
| 4731 |
* Dumps info about a machine in some kind of readable format. (Used by |
| 4732 |
* the 'machine' debugger command.) |
| 4733 |
*/ |
| 4734 |
void machine_dumpinfo(struct machine *m) |
| 4735 |
{ |
| 4736 |
int i; |
| 4737 |
|
| 4738 |
debug("serial nr: %i", m->serial_nr); |
| 4739 |
if (m->nr_of_nics > 0) |
| 4740 |
debug(" (nr of nics: %i)", m->nr_of_nics); |
| 4741 |
debug("\n"); |
| 4742 |
|
| 4743 |
debug("memory: %i MB", m->physical_ram_in_mb); |
| 4744 |
if (m->memory_offset_in_mb != 0) |
| 4745 |
debug(" (offset by %i MB)", m->memory_offset_in_mb); |
| 4746 |
if (m->random_mem_contents) |
| 4747 |
debug(", randomized contents"); |
| 4748 |
if (m->dbe_on_nonexistant_memaccess) |
| 4749 |
debug(", dbe_on_nonexistant_memaccess"); |
| 4750 |
debug("\n"); |
| 4751 |
|
| 4752 |
if (m->single_step_on_bad_addr) |
| 4753 |
debug("single-step on bad addresses\n"); |
| 4754 |
|
| 4755 |
if (m->bintrans_enable) |
| 4756 |
debug("bintrans enabled (%i MB cache)\n", |
| 4757 |
(int) (m->bintrans_size / 1048576)); |
| 4758 |
else |
| 4759 |
debug("bintrans disabled, other speedtricks %s\n", |
| 4760 |
m->speed_tricks? "enabled" : "disabled"); |
| 4761 |
|
| 4762 |
debug("clock: "); |
| 4763 |
if (m->automatic_clock_adjustment) |
| 4764 |
debug("adjusted automatically"); |
| 4765 |
else |
| 4766 |
debug("fixed at %i Hz", m->emulated_hz); |
| 4767 |
debug("\n"); |
| 4768 |
|
| 4769 |
if (!m->prom_emulation) |
| 4770 |
debug("PROM emulation disabled\n"); |
| 4771 |
|
| 4772 |
for (i=0; i<m->ncpus; i++) |
| 4773 |
cpu_dumpinfo(m, m->cpus[i]); |
| 4774 |
|
| 4775 |
if (m->ncpus > 1) |
| 4776 |
debug("Bootstrap cpu is nr %i\n", m->bootstrap_cpu); |
| 4777 |
|
| 4778 |
if (m->slow_serial_interrupts_hack_for_linux) |
| 4779 |
debug("Using slow_serial_interrupts_hack_for_linux\n"); |
| 4780 |
|
| 4781 |
if (m->use_x11) { |
| 4782 |
debug("Using X11"); |
| 4783 |
if (m->x11_scaledown > 1) |
| 4784 |
debug(", scaledown %i", m->x11_scaledown); |
| 4785 |
if (m->x11_n_display_names > 0) { |
| 4786 |
for (i=0; i<m->x11_n_display_names; i++) { |
| 4787 |
debug(i? ", " : " ("); |
| 4788 |
debug("\"%s\"", m->x11_display_names[i]); |
| 4789 |
} |
| 4790 |
debug(")"); |
| 4791 |
} |
| 4792 |
debug("\n"); |
| 4793 |
} |
| 4794 |
|
| 4795 |
diskimage_dump_info(m); |
| 4796 |
|
| 4797 |
if (m->force_netboot) |
| 4798 |
debug("Forced netboot\n"); |
| 4799 |
} |
| 4800 |
|
| 4801 |
|
| 4802 |
/* |
| 4803 |
* machine_entry_new(): |
| 4804 |
* |
| 4805 |
* This function creates a new machine_entry struct, and fills it with some |
| 4806 |
* valid data; it is up to the caller to add additional data that weren't |
| 4807 |
* passed as arguments to this function. |
| 4808 |
* |
| 4809 |
* For internal use. |
| 4810 |
*/ |
| 4811 |
static struct machine_entry *machine_entry_new(const char *name, |
| 4812 |
int arch, int oldstyle_type, int n_aliases, int n_subtypes) |
| 4813 |
{ |
| 4814 |
struct machine_entry *me; |
| 4815 |
|
| 4816 |
me = malloc(sizeof(struct machine_entry)); |
| 4817 |
if (me == NULL) { |
| 4818 |
fprintf(stderr, "machine_entry_new(): out of memory (1)\n"); |
| 4819 |
exit(1); |
| 4820 |
} |
| 4821 |
|
| 4822 |
memset(me, 0, sizeof(struct machine_entry)); |
| 4823 |
|
| 4824 |
me->name = name; |
| 4825 |
me->arch = arch; |
| 4826 |
me->machine_type = oldstyle_type; |
| 4827 |
me->n_aliases = n_aliases; |
| 4828 |
me->aliases = malloc(sizeof(char *) * n_aliases); |
| 4829 |
if (me->aliases == NULL) { |
| 4830 |
fprintf(stderr, "machine_entry_new(): out of memory (2)\n"); |
| 4831 |
exit(1); |
| 4832 |
} |
| 4833 |
me->n_subtypes = n_subtypes; |
| 4834 |
|
| 4835 |
if (n_subtypes > 0) { |
| 4836 |
me->subtype = malloc(sizeof(struct machine_entry_subtype *) * |
| 4837 |
n_subtypes); |
| 4838 |
if (me->subtype == NULL) { |
| 4839 |
fprintf(stderr, "machine_entry_new(): out of " |
| 4840 |
"memory (3)\n"); |
| 4841 |
exit(1); |
| 4842 |
} |
| 4843 |
} |
| 4844 |
|
| 4845 |
return me; |
| 4846 |
} |
| 4847 |
|
| 4848 |
|
| 4849 |
/* |
| 4850 |
* machine_entry_subtype_new(): |
| 4851 |
* |
| 4852 |
* This function creates a new machine_entry_subtype struct, and fills it with |
| 4853 |
* some valid data; it is up to the caller to add additional data that weren't |
| 4854 |
* passed as arguments to this function. |
| 4855 |
* |
| 4856 |
* For internal use. |
| 4857 |
*/ |
| 4858 |
static struct machine_entry_subtype *machine_entry_subtype_new( |
| 4859 |
const char *name, int oldstyle_type, int n_aliases) |
| 4860 |
{ |
| 4861 |
struct machine_entry_subtype *mes; |
| 4862 |
|
| 4863 |
mes = malloc(sizeof(struct machine_entry_subtype)); |
| 4864 |
if (mes == NULL) { |
| 4865 |
fprintf(stderr, "machine_entry_subtype_new(): out " |
| 4866 |
"of memory (1)\n"); |
| 4867 |
exit(1); |
| 4868 |
} |
| 4869 |
|
| 4870 |
memset(mes, 0, sizeof(struct machine_entry_subtype)); |
| 4871 |
mes->name = name; |
| 4872 |
mes->machine_subtype = oldstyle_type; |
| 4873 |
mes->n_aliases = n_aliases; |
| 4874 |
mes->aliases = malloc(sizeof(char *) * n_aliases); |
| 4875 |
if (mes->aliases == NULL) { |
| 4876 |
fprintf(stderr, "machine_entry_subtype_new(): " |
| 4877 |
"out of memory (2)\n"); |
| 4878 |
exit(1); |
| 4879 |
} |
| 4880 |
|
| 4881 |
return mes; |
| 4882 |
} |
| 4883 |
|
| 4884 |
|
| 4885 |
/* |
| 4886 |
* machine_list_available_types_and_cpus(): |
| 4887 |
* |
| 4888 |
* List all available machine types (for example when running the emulator |
| 4889 |
* with just -H as command line argument). |
| 4890 |
*/ |
| 4891 |
void machine_list_available_types_and_cpus(void) |
| 4892 |
{ |
| 4893 |
struct machine_entry *me; |
| 4894 |
int iadd = 8; |
| 4895 |
|
| 4896 |
debug("Available CPU types:\n\n"); |
| 4897 |
|
| 4898 |
debug_indentation(iadd); |
| 4899 |
cpu_list_available_types(); |
| 4900 |
debug_indentation(-iadd); |
| 4901 |
|
| 4902 |
debug("\nMost of the CPU types are bogus, and not really implemented." |
| 4903 |
" The main effect of\nselecting a specific CPU type is to choose " |
| 4904 |
"what kind of 'id' it will have.\n\nAvailable machine types (with " |
| 4905 |
"aliases) and their subtypes:\n\n"); |
| 4906 |
|
| 4907 |
debug_indentation(iadd); |
| 4908 |
me = first_machine_entry; |
| 4909 |
|
| 4910 |
if (me == NULL) |
| 4911 |
fatal("No machines defined!\n"); |
| 4912 |
|
| 4913 |
while (me != NULL) { |
| 4914 |
int i, j, iadd = 4; |
| 4915 |
|
| 4916 |
debug("%s", me->name); |
| 4917 |
debug(" ("); |
| 4918 |
for (i=0; i<me->n_aliases; i++) |
| 4919 |
debug("%s\"%s\"", i? ", " : "", me->aliases[i]); |
| 4920 |
debug(")\n"); |
| 4921 |
|
| 4922 |
debug_indentation(iadd); |
| 4923 |
for (i=0; i<me->n_subtypes; i++) { |
| 4924 |
struct machine_entry_subtype *mes; |
| 4925 |
mes = me->subtype[i]; |
| 4926 |
debug("- %s", mes->name); |
| 4927 |
debug(" ("); |
| 4928 |
for (j=0; j<mes->n_aliases; j++) |
| 4929 |
debug("%s\"%s\"", j? ", " : "", |
| 4930 |
mes->aliases[j]); |
| 4931 |
debug(")\n"); |
| 4932 |
} |
| 4933 |
debug_indentation(-iadd); |
| 4934 |
|
| 4935 |
me = me->next; |
| 4936 |
} |
| 4937 |
debug_indentation(-iadd); |
| 4938 |
|
| 4939 |
debug("\nMost of the machine types are bogus too. Please read the " |
| 4940 |
"GXemul\ndocumentation for information about which machine" |
| 4941 |
" types that actually\nwork. Use the alias when selecting a " |
| 4942 |
"machine type or subtype, not the\nreal name.\n"); |
| 4943 |
|
| 4944 |
debug("\n"); |
| 4945 |
|
| 4946 |
useremul_list_emuls(); |
| 4947 |
} |
| 4948 |
|
| 4949 |
|
| 4950 |
/* |
| 4951 |
* machine_init(): |
| 4952 |
* |
| 4953 |
* This function should be called before any other machine_*() function |
| 4954 |
* is used. |
| 4955 |
*/ |
| 4956 |
void machine_init(void) |
| 4957 |
{ |
| 4958 |
struct machine_entry *me; |
| 4959 |
|
| 4960 |
/* |
| 4961 |
* NOTE: This list is in reverse order, so that the |
| 4962 |
* entries will appear in normal order when listed. :-) |
| 4963 |
*/ |
| 4964 |
|
| 4965 |
/* Walnut: (NetBSD/evbppc) */ |
| 4966 |
me = machine_entry_new("Walnut evaluation board", ARCH_PPC, |
| 4967 |
MACHINE_WALNUT, 2, 0); |
| 4968 |
me->aliases[0] = "walnut"; |
| 4969 |
me->aliases[1] = "evbppc"; |
| 4970 |
if (cpu_family_ptr_by_number(ARCH_PPC) != NULL) { |
| 4971 |
me->next = first_machine_entry; first_machine_entry = me; |
| 4972 |
} |
| 4973 |
|
| 4974 |
/* Test-machine for URISC: */ |
| 4975 |
me = machine_entry_new("Test-machine for URISC", ARCH_URISC, |
| 4976 |
MACHINE_TESTURISC, 1, 0); |
| 4977 |
me->aliases[0] = "testurisc"; |
| 4978 |
if (cpu_family_ptr_by_number(ARCH_URISC) != NULL) { |
| 4979 |
me->next = first_machine_entry; first_machine_entry = me; |
| 4980 |
} |
| 4981 |
|
| 4982 |
/* Test-machine for PPC: */ |
| 4983 |
me = machine_entry_new("Test-machine for PPC", ARCH_PPC, |
| 4984 |
MACHINE_TESTPPC, 1, 0); |
| 4985 |
me->aliases[0] = "testppc"; |
| 4986 |
if (cpu_family_ptr_by_number(ARCH_PPC) != NULL) { |
| 4987 |
me->next = first_machine_entry; first_machine_entry = me; |
| 4988 |
} |
| 4989 |
|
| 4990 |
/* Test-machine for MIPS: */ |
| 4991 |
me = machine_entry_new("Test-machine for MIPS", ARCH_MIPS, |
| 4992 |
MACHINE_TESTMIPS, 1, 0); |
| 4993 |
me->aliases[0] = "testmips"; |
| 4994 |
if (cpu_family_ptr_by_number(ARCH_MIPS) != NULL) { |
| 4995 |
me->next = first_machine_entry; first_machine_entry = me; |
| 4996 |
} |
| 4997 |
|
| 4998 |
/* Test-machine for HPPA: */ |
| 4999 |
me = machine_entry_new("Test-machine for HPPA", ARCH_HPPA, |
| 5000 |
MACHINE_TESTHPPA, 1, 0); |
| 5001 |
me->aliases[0] = "testhppa"; |
| 5002 |
if (cpu_family_ptr_by_number(ARCH_HPPA) != NULL) { |
| 5003 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5004 |
} |
| 5005 |
|
| 5006 |
/* Test-machine for Alpha: */ |
| 5007 |
me = machine_entry_new("Test-machine for Alpha", ARCH_ALPHA, |
| 5008 |
MACHINE_TESTALPHA, 1, 0); |
| 5009 |
me->aliases[0] = "testalpha"; |
| 5010 |
if (cpu_family_ptr_by_number(ARCH_ALPHA) != NULL) { |
| 5011 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5012 |
} |
| 5013 |
|
| 5014 |
/* Sun Ultra1: */ |
| 5015 |
me = machine_entry_new("Sun Ultra1", ARCH_SPARC, MACHINE_ULTRA1, 1, 0); |
| 5016 |
me->aliases[0] = "ultra1"; |
| 5017 |
if (cpu_family_ptr_by_number(ARCH_SPARC) != NULL) { |
| 5018 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5019 |
} |
| 5020 |
|
| 5021 |
/* Sony Playstation 2: */ |
| 5022 |
me = machine_entry_new("Sony Playstation 2", ARCH_MIPS, |
| 5023 |
MACHINE_PS2, 2, 0); |
| 5024 |
me->aliases[0] = "playstation2"; |
| 5025 |
me->aliases[1] = "ps2"; |
| 5026 |
if (cpu_family_ptr_by_number(ARCH_MIPS) != NULL) { |
| 5027 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5028 |
} |
| 5029 |
|
| 5030 |
/* Sony NeWS: */ |
| 5031 |
me = machine_entry_new("Sony NeWS", ARCH_MIPS, |
| 5032 |
MACHINE_SONYNEWS, 2, 0); |
| 5033 |
me->aliases[0] = "sonynews"; |
| 5034 |
me->aliases[1] = "news"; |
| 5035 |
if (cpu_family_ptr_by_number(ARCH_MIPS) != NULL) { |
| 5036 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5037 |
} |
| 5038 |
|
| 5039 |
/* SGI: */ |
| 5040 |
me = machine_entry_new("SGI", ARCH_MIPS, MACHINE_SGI, 2, 9); |
| 5041 |
me->aliases[0] = "silicon graphics"; |
| 5042 |
me->aliases[1] = "sgi"; |
| 5043 |
me->subtype[0] = machine_entry_subtype_new("IP19", 19, 1); |
| 5044 |
me->subtype[0]->aliases[0] = "ip19"; |
| 5045 |
me->subtype[1] = machine_entry_subtype_new("IP20", 20, 1); |
| 5046 |
me->subtype[1]->aliases[0] = "ip20"; |
| 5047 |
me->subtype[2] = machine_entry_subtype_new("IP22", 22, 2); |
| 5048 |
me->subtype[2]->aliases[0] = "ip22"; |
| 5049 |
me->subtype[2]->aliases[1] = "indy"; |
| 5050 |
me->subtype[3] = machine_entry_subtype_new("IP24", 24, 1); |
| 5051 |
me->subtype[3]->aliases[0] = "ip24"; |
| 5052 |
me->subtype[4] = machine_entry_subtype_new("IP27", 27, 3); |
| 5053 |
me->subtype[4]->aliases[0] = "ip27"; |
| 5054 |
me->subtype[4]->aliases[1] = "origin 200"; |
| 5055 |
me->subtype[4]->aliases[2] = "origin 2000"; |
| 5056 |
me->subtype[5] = machine_entry_subtype_new("IP28", 28, 1); |
| 5057 |
me->subtype[5]->aliases[0] = "ip28"; |
| 5058 |
me->subtype[6] = machine_entry_subtype_new("IP30", 30, 2); |
| 5059 |
me->subtype[6]->aliases[0] = "ip30"; |
| 5060 |
me->subtype[6]->aliases[1] = "octane"; |
| 5061 |
me->subtype[7] = machine_entry_subtype_new("IP32", 32, 2); |
| 5062 |
me->subtype[7]->aliases[0] = "ip32"; |
| 5063 |
me->subtype[7]->aliases[1] = "o2"; |
| 5064 |
me->subtype[8] = machine_entry_subtype_new("IP35", 35, 1); |
| 5065 |
me->subtype[8]->aliases[0] = "ip35"; |
| 5066 |
if (cpu_family_ptr_by_number(ARCH_MIPS) != NULL) { |
| 5067 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5068 |
} |
| 5069 |
|
| 5070 |
/* PReP: (NetBSD/prep etc.) */ |
| 5071 |
me = machine_entry_new("PowerPC Reference Platform", ARCH_PPC, |
| 5072 |
MACHINE_PREP, 1, 0); |
| 5073 |
me->aliases[0] = "prep"; |
| 5074 |
if (cpu_family_ptr_by_number(ARCH_PPC) != NULL) { |
| 5075 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5076 |
} |
| 5077 |
|
| 5078 |
/* NetGear: */ |
| 5079 |
me = machine_entry_new("NetGear WG602", ARCH_MIPS, |
| 5080 |
MACHINE_NETGEAR, 2, 0); |
| 5081 |
me->aliases[0] = "netgear"; |
| 5082 |
me->aliases[1] = "wg602"; |
| 5083 |
if (cpu_family_ptr_by_number(ARCH_MIPS) != NULL) { |
| 5084 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5085 |
} |
| 5086 |
|
| 5087 |
/* Motorola Sandpoint: (NetBSD/sandpoint) */ |
| 5088 |
me = machine_entry_new("Motorola Sandpoint", |
| 5089 |
ARCH_PPC, MACHINE_SANDPOINT, 1, 0); |
| 5090 |
me->aliases[0] = "sandpoint"; |
| 5091 |
if (cpu_family_ptr_by_number(ARCH_PPC) != NULL) { |
| 5092 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5093 |
} |
| 5094 |
|
| 5095 |
/* Meshcube: */ |
| 5096 |
me = machine_entry_new("Meshcube", ARCH_MIPS, MACHINE_MESHCUBE, 1, 0); |
| 5097 |
me->aliases[0] = "meshcube"; |
| 5098 |
if (cpu_family_ptr_by_number(ARCH_MIPS) != NULL) { |
| 5099 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5100 |
} |
| 5101 |
|
| 5102 |
/* Macintosh (PPC): */ |
| 5103 |
me = machine_entry_new("Macintosh (PPC)", ARCH_PPC, |
| 5104 |
MACHINE_MACPPC, 1, 2); |
| 5105 |
me->aliases[0] = "macppc"; |
| 5106 |
me->subtype[0] = machine_entry_subtype_new("MacPPC G4", |
| 5107 |
MACHINE_MACPPC_G4, 1); |
| 5108 |
me->subtype[0]->aliases[0] = "g4"; |
| 5109 |
me->subtype[1] = machine_entry_subtype_new("MacPPC G5", |
| 5110 |
MACHINE_MACPPC_G5, 1); |
| 5111 |
me->subtype[1]->aliases[0] = "g5"; |
| 5112 |
if (cpu_family_ptr_by_number(ARCH_PPC) != NULL) { |
| 5113 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5114 |
} |
| 5115 |
|
| 5116 |
/* Linksys: */ |
| 5117 |
me = machine_entry_new("Linksys WRT54G", ARCH_MIPS, |
| 5118 |
MACHINE_WRT54G, 2, 0); |
| 5119 |
me->aliases[0] = "linksys"; |
| 5120 |
me->aliases[1] = "wrt54g"; |
| 5121 |
if (cpu_family_ptr_by_number(ARCH_MIPS) != NULL) { |
| 5122 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5123 |
} |
| 5124 |
|
| 5125 |
/* HPCmips: */ |
| 5126 |
me = machine_entry_new("Handheld MIPS (HPC)", |
| 5127 |
ARCH_MIPS, MACHINE_HPCMIPS, 2, 8); |
| 5128 |
me->aliases[0] = "hpcmips"; |
| 5129 |
me->aliases[1] = "hpc"; |
| 5130 |
me->subtype[0] = machine_entry_subtype_new( |
| 5131 |
"Casio Cassiopeia BE-300", MACHINE_HPCMIPS_CASIO_BE300, 2); |
| 5132 |
me->subtype[0]->aliases[0] = "be-300"; |
| 5133 |
me->subtype[0]->aliases[1] = "be300"; |
| 5134 |
me->subtype[1] = machine_entry_subtype_new( |
| 5135 |
"Casio Cassiopeia E-105", MACHINE_HPCMIPS_CASIO_E105, 2); |
| 5136 |
me->subtype[1]->aliases[0] = "e-105"; |
| 5137 |
me->subtype[1]->aliases[1] = "e105"; |
| 5138 |
me->subtype[2] = machine_entry_subtype_new( |
| 5139 |
"Agenda VR3", MACHINE_HPCMIPS_AGENDA_VR3, 2); |
| 5140 |
me->subtype[2]->aliases[0] = "agenda"; |
| 5141 |
me->subtype[2]->aliases[1] = "vr3"; |
| 5142 |
me->subtype[3] = machine_entry_subtype_new( |
| 5143 |
"IBM WorkPad Z50", MACHINE_HPCMIPS_IBM_WORKPAD_Z50, 2); |
| 5144 |
me->subtype[3]->aliases[0] = "workpad"; |
| 5145 |
me->subtype[3]->aliases[1] = "z50"; |
| 5146 |
me->subtype[4] = machine_entry_subtype_new( |
| 5147 |
"NEC MobilePro 770", MACHINE_HPCMIPS_NEC_MOBILEPRO_770, 1); |
| 5148 |
me->subtype[4]->aliases[0] = "mobilepro770"; |
| 5149 |
me->subtype[5] = machine_entry_subtype_new( |
| 5150 |
"NEC MobilePro 780", MACHINE_HPCMIPS_NEC_MOBILEPRO_780, 1); |
| 5151 |
me->subtype[5]->aliases[0] = "mobilepro780"; |
| 5152 |
me->subtype[6] = machine_entry_subtype_new( |
| 5153 |
"NEC MobilePro 800", MACHINE_HPCMIPS_NEC_MOBILEPRO_800, 1); |
| 5154 |
me->subtype[6]->aliases[0] = "mobilepro800"; |
| 5155 |
me->subtype[7] = machine_entry_subtype_new( |
| 5156 |
"NEC MobilePro 880", MACHINE_HPCMIPS_NEC_MOBILEPRO_880, 1); |
| 5157 |
me->subtype[7]->aliases[0] = "mobilepro880"; |
| 5158 |
if (cpu_family_ptr_by_number(ARCH_MIPS) != NULL) { |
| 5159 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5160 |
} |
| 5161 |
|
| 5162 |
/* Generic "bare" URISC machine: */ |
| 5163 |
me = machine_entry_new("Generic \"bare\" URISC machine", ARCH_URISC, |
| 5164 |
MACHINE_BAREURISC, 1, 0); |
| 5165 |
me->aliases[0] = "bareurisc"; |
| 5166 |
if (cpu_family_ptr_by_number(ARCH_URISC) != NULL) { |
| 5167 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5168 |
} |
| 5169 |
|
| 5170 |
/* Generic "bare" SPARC machine: */ |
| 5171 |
me = machine_entry_new("Generic \"bare\" SPARC machine", ARCH_SPARC, |
| 5172 |
MACHINE_BARESPARC, 1, 0); |
| 5173 |
me->aliases[0] = "baresparc"; |
| 5174 |
if (cpu_family_ptr_by_number(ARCH_SPARC) != NULL) { |
| 5175 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5176 |
} |
| 5177 |
|
| 5178 |
/* Generic "bare" PPC machine: */ |
| 5179 |
me = machine_entry_new("Generic \"bare\" PPC machine", ARCH_PPC, |
| 5180 |
MACHINE_BAREPPC, 1, 0); |
| 5181 |
me->aliases[0] = "bareppc"; |
| 5182 |
if (cpu_family_ptr_by_number(ARCH_PPC) != NULL) { |
| 5183 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5184 |
} |
| 5185 |
|
| 5186 |
/* Generic "bare" MIPS machine: */ |
| 5187 |
me = machine_entry_new("Generic \"bare\" MIPS machine", ARCH_MIPS, |
| 5188 |
MACHINE_BAREMIPS, 1, 0); |
| 5189 |
me->aliases[0] = "baremips"; |
| 5190 |
if (cpu_family_ptr_by_number(ARCH_MIPS) != NULL) { |
| 5191 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5192 |
} |
| 5193 |
|
| 5194 |
/* Generic "bare" HPPA machine: */ |
| 5195 |
me = machine_entry_new("Generic \"bare\" HPPA machine", ARCH_HPPA, |
| 5196 |
MACHINE_BAREHPPA, 1, 0); |
| 5197 |
me->aliases[0] = "barehppa"; |
| 5198 |
if (cpu_family_ptr_by_number(ARCH_HPPA) != NULL) { |
| 5199 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5200 |
} |
| 5201 |
|
| 5202 |
/* Generic "bare" Alpha machine: */ |
| 5203 |
me = machine_entry_new("Generic \"bare\" Alpha machine", ARCH_ALPHA, |
| 5204 |
MACHINE_BAREALPHA, 1, 0); |
| 5205 |
me->aliases[0] = "barealpha"; |
| 5206 |
if (cpu_family_ptr_by_number(ARCH_ALPHA) != NULL) { |
| 5207 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5208 |
} |
| 5209 |
|
| 5210 |
/* DECstation: */ |
| 5211 |
me = machine_entry_new("DECstation/DECsystem", |
| 5212 |
ARCH_MIPS, MACHINE_DEC, 3, 9); |
| 5213 |
me->aliases[0] = "decstation"; |
| 5214 |
me->aliases[1] = "decsystem"; |
| 5215 |
me->aliases[2] = "dec"; |
| 5216 |
me->subtype[0] = machine_entry_subtype_new( |
| 5217 |
"DECstation 3100 (PMAX)", MACHINE_DEC_PMAX_3100, 3); |
| 5218 |
me->subtype[0]->aliases[0] = "pmax"; |
| 5219 |
me->subtype[0]->aliases[1] = "3100"; |
| 5220 |
me->subtype[0]->aliases[2] = "2100"; |
| 5221 |
|
| 5222 |
me->subtype[1] = machine_entry_subtype_new( |
| 5223 |
"DECstation 5000/200 (3MAX)", MACHINE_DEC_3MAX_5000, 2); |
| 5224 |
me->subtype[1]->aliases[0] = "3max"; |
| 5225 |
me->subtype[1]->aliases[1] = "5000/200"; |
| 5226 |
|
| 5227 |
me->subtype[2] = machine_entry_subtype_new( |
| 5228 |
"DECstation 5000/1xx (3MIN)", MACHINE_DEC_3MIN_5000, 2); |
| 5229 |
me->subtype[2]->aliases[0] = "3min"; |
| 5230 |
me->subtype[2]->aliases[1] = "5000/1xx"; |
| 5231 |
|
| 5232 |
me->subtype[3] = machine_entry_subtype_new( |
| 5233 |
"DECstation 5000 (3MAXPLUS)", MACHINE_DEC_3MAXPLUS_5000, 2); |
| 5234 |
me->subtype[3]->aliases[0] = "3maxplus"; |
| 5235 |
me->subtype[3]->aliases[1] = "3max+"; |
| 5236 |
|
| 5237 |
me->subtype[4] = machine_entry_subtype_new( |
| 5238 |
"DECsystem 58x0", MACHINE_DEC_5800, 2); |
| 5239 |
me->subtype[4]->aliases[0] = "5800"; |
| 5240 |
me->subtype[4]->aliases[1] = "58x0"; |
| 5241 |
|
| 5242 |
me->subtype[5] = machine_entry_subtype_new( |
| 5243 |
"DECsystem 5400", MACHINE_DEC_5400, 1); |
| 5244 |
me->subtype[5]->aliases[0] = "5400"; |
| 5245 |
|
| 5246 |
me->subtype[6] = machine_entry_subtype_new( |
| 5247 |
"DECstation Maxine (5000)", MACHINE_DEC_MAXINE_5000, 1); |
| 5248 |
me->subtype[6]->aliases[0] = "maxine"; |
| 5249 |
|
| 5250 |
me->subtype[7] = machine_entry_subtype_new( |
| 5251 |
"DECsystem 5500", MACHINE_DEC_5500, 1); |
| 5252 |
me->subtype[7]->aliases[0] = "5500"; |
| 5253 |
|
| 5254 |
me->subtype[8] = machine_entry_subtype_new( |
| 5255 |
"DECstation MipsMate (5100)", MACHINE_DEC_MIPSMATE_5100, 2); |
| 5256 |
me->subtype[8]->aliases[0] = "5100"; |
| 5257 |
me->subtype[8]->aliases[1] = "mipsmate"; |
| 5258 |
|
| 5259 |
if (cpu_family_ptr_by_number(ARCH_MIPS) != NULL) { |
| 5260 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5261 |
} |
| 5262 |
|
| 5263 |
/* DB64360: (for playing with PMON for PPC) */ |
| 5264 |
me = machine_entry_new("DB64360", ARCH_PPC, MACHINE_DB64360, 1, 0); |
| 5265 |
me->aliases[0] = "db64360"; |
| 5266 |
if (cpu_family_ptr_by_number(ARCH_PPC) != NULL) { |
| 5267 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5268 |
} |
| 5269 |
|
| 5270 |
/* Cobalt: */ |
| 5271 |
me = machine_entry_new("Cobalt", ARCH_MIPS, MACHINE_COBALT, 1, 0); |
| 5272 |
me->aliases[0] = "cobalt"; |
| 5273 |
if (cpu_family_ptr_by_number(ARCH_MIPS) != NULL) { |
| 5274 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5275 |
} |
| 5276 |
|
| 5277 |
/* BeBox: (NetBSD/bebox) */ |
| 5278 |
me = machine_entry_new("BeBox", ARCH_PPC, MACHINE_BEBOX, 1, 0); |
| 5279 |
me->aliases[0] = "bebox"; |
| 5280 |
if (cpu_family_ptr_by_number(ARCH_PPC) != NULL) { |
| 5281 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5282 |
} |
| 5283 |
|
| 5284 |
/* Artesyn's PM/PPC board: (NetBSD/pmppc) */ |
| 5285 |
me = machine_entry_new("Artesyn's PM/PPC board", ARCH_PPC, |
| 5286 |
MACHINE_PMPPC, 1, 0); |
| 5287 |
me->aliases[0] = "pmppc"; |
| 5288 |
if (cpu_family_ptr_by_number(ARCH_PPC) != NULL) { |
| 5289 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5290 |
} |
| 5291 |
|
| 5292 |
/* ARC: */ |
| 5293 |
me = machine_entry_new("ARC", ARCH_MIPS, MACHINE_ARC, 1, 8); |
| 5294 |
me->aliases[0] = "arc"; |
| 5295 |
|
| 5296 |
me->subtype[0] = machine_entry_subtype_new( |
| 5297 |
"Acer PICA-61", MACHINE_ARC_JAZZ_PICA, 3); |
| 5298 |
me->subtype[0]->aliases[0] = "pica-61"; |
| 5299 |
me->subtype[0]->aliases[1] = "acer pica"; |
| 5300 |
me->subtype[0]->aliases[2] = "pica"; |
| 5301 |
|
| 5302 |
me->subtype[1] = machine_entry_subtype_new( |
| 5303 |
"Deskstation Tyne", MACHINE_ARC_DESKTECH_TYNE, 3); |
| 5304 |
me->subtype[1]->aliases[0] = "deskstation tyne"; |
| 5305 |
me->subtype[1]->aliases[1] = "desktech"; |
| 5306 |
me->subtype[1]->aliases[2] = "tyne"; |
| 5307 |
|
| 5308 |
me->subtype[2] = machine_entry_subtype_new( |
| 5309 |
"Jazz Magnum", MACHINE_ARC_JAZZ_MAGNUM, 2); |
| 5310 |
me->subtype[2]->aliases[0] = "magnum"; |
| 5311 |
me->subtype[2]->aliases[1] = "jazz magnum"; |
| 5312 |
|
| 5313 |
me->subtype[3] = machine_entry_subtype_new( |
| 5314 |
"NEC-R94", MACHINE_ARC_NEC_R94, 2); |
| 5315 |
me->subtype[3]->aliases[0] = "nec-r94"; |
| 5316 |
me->subtype[3]->aliases[1] = "r94"; |
| 5317 |
|
| 5318 |
me->subtype[4] = machine_entry_subtype_new( |
| 5319 |
"NEC-RD94", MACHINE_ARC_NEC_RD94, 2); |
| 5320 |
me->subtype[4]->aliases[0] = "nec-rd94"; |
| 5321 |
me->subtype[4]->aliases[1] = "rd94"; |
| 5322 |
|
| 5323 |
me->subtype[5] = machine_entry_subtype_new( |
| 5324 |
"NEC-R96", MACHINE_ARC_NEC_R96, 2); |
| 5325 |
me->subtype[5]->aliases[0] = "nec-r96"; |
| 5326 |
me->subtype[5]->aliases[1] = "r96"; |
| 5327 |
|
| 5328 |
me->subtype[6] = machine_entry_subtype_new( |
| 5329 |
"NEC-R98", MACHINE_ARC_NEC_R98, 2); |
| 5330 |
me->subtype[6]->aliases[0] = "nec-r98"; |
| 5331 |
me->subtype[6]->aliases[1] = "r98"; |
| 5332 |
|
| 5333 |
me->subtype[7] = machine_entry_subtype_new( |
| 5334 |
"Olivetti M700", MACHINE_ARC_JAZZ_M700, 2); |
| 5335 |
me->subtype[7]->aliases[0] = "olivetti"; |
| 5336 |
me->subtype[7]->aliases[1] = "m700"; |
| 5337 |
|
| 5338 |
if (cpu_family_ptr_by_number(ARCH_MIPS) != NULL) { |
| 5339 |
me->next = first_machine_entry; first_machine_entry = me; |
| 5340 |
} |
| 5341 |
} |
| 5342 |
|
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