1 /*-
2 * Copyright (c) 2015 Andrew Turner
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 */
27
28 #include "opt_platform.h"
29
30 #include <sys/cdefs.h>
31 __FBSDID("$FreeBSD$");
32
33 #include <sys/param.h>
34 #include <sys/systm.h>
35 #include <sys/devmap.h>
36
37 #include <vm/vm.h>
38
39 #include <machine/bus.h>
40 #include <machine/platform.h>
41 #include <machine/platformvar.h>
42
43 #include <arm/qemu/virt_mp.h>
44
45 #include "platform_if.h"
46
47 /*
48 * Set up static device mappings.
49 */
50 static int
51 virt_devmap_init(platform_t plat)
52 {
53
54 devmap_add_entry(0x09000000, 0x100000); /* Uart */
55 return (0);
56 }
57
58 static platform_method_t virt_methods[] = {
59 PLATFORMMETHOD(platform_devmap_init, virt_devmap_init),
60
61 #ifdef SMP
62 PLATFORMMETHOD(platform_mp_start_ap, virt_mp_start_ap),
63 #endif
64
65 PLATFORMMETHOD_END,
66 };
67
68 FDT_PLATFORM_DEF(virt, "virt", 0, "linux,dummy-virt", 1);
69
70 static int
71 gem5_devmap_init(platform_t plat)
72 {
73
74 devmap_add_entry(0x1c090000, 0x100000); /* Uart */
75 return (0);
76 }
77
78 static platform_method_t gem5_methods[] = {
79 PLATFORMMETHOD(platform_devmap_init, gem5_devmap_init),
80
81 PLATFORMMETHOD_END,
82 };
83
84 FDT_PLATFORM_DEF(gem5, "gem5", 0, "arm,vexpress", 1);
Cache object: 4577e95b2688ccdc5f81318ed7515ce0
|