1 /* $OpenBSD: omap3.c,v 1.6 2020/03/31 10:33:10 kettenis Exp $ */
2
3 /*
4 * Copyright (c) 2011 Uwe Stuehler <uwe@openbsd.org>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19 #include <sys/param.h>
20
21 #include <machine/bus.h>
22
23 #include <armv7/armv7/armv7var.h>
24
25 #define PRCM_ADDR 0x48004000
26 #define PRCM_SIZE 0x2000
27
28 #define GPTIMERx_SIZE 0x100
29 #define GPTIMER1_ADDR 0x48318000
30 #define GPTIMER1_IRQ 37
31 #define GPTIMER2_ADDR 0x49032000
32 #define GPTIMER2_IRQ 38
33
34 #define USBTLL_ADDR 0x48062000
35 #define USBTLL_SIZE 0x1000
36
37 struct armv7_dev omap3_devs[] = {
38
39 /*
40 * Power, Reset and Clock Manager
41 */
42
43 { .name = "prcm",
44 .unit = 0,
45 .mem = { { PRCM_ADDR, PRCM_SIZE } },
46 },
47
48 /*
49 * General Purpose Timers
50 */
51
52 { .name = "gptimer",
53 .unit = 1, /* XXX see gptimer.c */
54 .mem = { { GPTIMER1_ADDR, GPTIMERx_SIZE } },
55 .irq = { GPTIMER1_IRQ }
56 },
57
58 { .name = "gptimer",
59 .unit = 0, /* XXX see gptimer.c */
60 .mem = { { GPTIMER2_ADDR, GPTIMERx_SIZE } },
61 .irq = { GPTIMER2_IRQ }
62 },
63
64 /*
65 * USB
66 */
67
68 { .name = "omusbtll",
69 .unit = 0,
70 .mem = { { USBTLL_ADDR, USBTLL_SIZE } },
71 },
72
73 /* Terminator */
74 { .name = NULL,
75 .unit = 0,
76 }
77 };
78
79 void
omap3_init(void)80 omap3_init(void)
81 {
82 armv7_set_devs(omap3_devs);
83 }
84