/[gxemul]/trunk/src/machines/machine_ts7200.c
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Contents of /trunk/src/machines/machine_ts7200.c

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Revision 26 - (show annotations)
Mon Oct 8 16:20:10 2007 UTC (16 years, 5 months ago) by dpavlin
File MIME type: text/plain
File size: 2498 byte(s)
++ trunk/HISTORY	(local)
$Id: HISTORY,v 1.1264 2006/06/25 11:08:04 debug Exp $
20060624	Replacing the error-prone machine type initialization stuff
		with something more reasonable.
		Finally removing the old "cpu_run" kludge; moving around stuff
		in machine.c and emul.c to better suit the dyntrans system.
		Various minor dyntrans cleanups (renaming translate_address to
		translate_v2p, and experimenting with template physpages).
20060625	Removing the speed hack which separated the vph entries into
		two halves (code vs data); things seem a lot more stable now.
		Minor performance hack: R2000/R3000 cache isolation now only
		clears address translations when going into isolation, not
		when going out of it.
		Fixing the MIPS interrupt problems by letting mtc0 immediately
		cause interrupts.

==============  RELEASE 0.4.0.1  ==============


1 /*
2 * Copyright (C) 2006 Anders Gavare. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
6 *
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * 3. The name of the author may not be used to endorse or promote products
13 * derived from this software without specific prior written permission.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 *
27 *
28 * $Id: machine_ts7200.c,v 1.3 2006/06/24 10:19:19 debug Exp $
29 */
30
31 #include <stdio.h>
32 #include <string.h>
33
34 #include "cpu.h"
35 #include "device.h"
36 #include "devices.h"
37 #include "machine.h"
38 #include "memory.h"
39 #include "misc.h"
40
41
42 MACHINE_SETUP(ts7200)
43 {
44 machine->machine_name = "TS7200";
45
46 dev_ram_init(machine, 0xc0000000, 0x20000000, DEV_RAM_MIRROR, 0x0);
47
48 machine->main_console_handle = (size_t)device_add(machine,
49 "epcom addr=0x808c0000 name2='serial console'");
50
51
52 if (!machine->prom_emulation)
53 return;
54
55 arm_setup_initial_translation_table(cpu, 0x4000);
56 arm_translation_table_set_l1(cpu, 0xc0000000, 0xc0000000);
57 arm_translation_table_set_l1(cpu, 0xe0000000, 0xe0000000);
58 arm_translation_table_set_l1(cpu, 0xf0000000, 0xf0000000);
59 }
60
61
62 MACHINE_DEFAULT_CPU(ts7200)
63 {
64 machine->cpu_name = strdup("ARM920T");
65 }
66
67
68 MACHINE_REGISTER(ts7200)
69 {
70 MR_DEFAULT(ts7200, "TS7200", ARCH_ARM, MACHINE_TS7200);
71
72 machine_entry_add_alias(me, "ts7200");
73 }
74

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