/[gxemul]/trunk/src/machines/machine_netwinder.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_netwinder.c

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Revision 26 - (show annotations)
Mon Oct 8 16:20:10 2007 UTC (16 years, 6 months ago) by dpavlin
File MIME type: text/plain
File size: 3504 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) 2005-2006 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_netwinder.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 "bus_isa.h"
35 #include "cpu.h"
36 #include "device.h"
37 #include "devices.h"
38 #include "machine.h"
39 #include "machine_interrupts.h"
40 #include "memory.h"
41 #include "misc.h"
42
43
44 MACHINE_SETUP(netwinder)
45 {
46 machine->machine_name = "NetWinder";
47
48 if (machine->physical_ram_in_mb > 256)
49 fprintf(stderr, "WARNING! Real NetWinders cannot"
50 " have more than 256 MB RAM. Continuing anyway.\n");
51
52 machine->md_int.footbridge_data =
53 device_add(machine, "footbridge addr=0x42000000");
54 machine->md_interrupt = isa32_interrupt;
55 machine->isa_pic_data.native_irq = 11;
56
57 bus_isa_init(machine, 0, 0x7c000000, 0x80000000, 32, 48);
58
59 #if 0
60 snprintf(tmpstr, sizeof(tmpstr), "8259 irq=64 addr=0x7c000020");
61 machine->isa_pic_data.pic1 = device_add(machine, tmpstr);
62 snprintf(tmpstr, sizeof(tmpstr), "8259 irq=64 addr=0x7c0000a0");
63 machine->isa_pic_data.pic2 = device_add(machine, tmpstr);
64
65 device_add(machine, "ns16550 irq=36 addr=0x7c0003f8 name2=com0");
66 device_add(machine, "ns16550 irq=35 addr=0x7c0002f8 name2=com1");
67
68 dev_vga_init(machine, machine->memory, 0x800a0000ULL, 0x7c0003c0,
69 machine->machine_name);
70 j = dev_pckbc_init(machine, machine->memory, 0x7c000060, PCKBC_8042,
71 32 + 1, 32 + 12, machine->use_x11, 0);
72 machine->main_console_handle = j;
73 #endif
74
75 if (machine->use_x11) {
76 bus_pci_add(machine, machine->md_int.footbridge_data->pcibus,
77 machine->memory, 0xc0, 8, 0, "igsfb");
78 }
79
80 if (!machine->prom_emulation)
81 return;
82
83 arm_setup_initial_translation_table(cpu, 0x4000);
84 }
85
86
87 MACHINE_DEFAULT_CPU(netwinder)
88 {
89 machine->cpu_name = strdup("SA110");
90 }
91
92
93 MACHINE_DEFAULT_RAM(netwinder)
94 {
95 machine->physical_ram_in_mb = 16;
96 }
97
98
99 MACHINE_REGISTER(netwinder)
100 {
101 MR_DEFAULT(netwinder, "NetWinder", ARCH_ARM, MACHINE_NETWINDER);
102
103 machine_entry_add_alias(me, "netwinder");
104
105 me->set_default_ram = machine_default_ram_netwinder;
106 }
107

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