1/*-
2 * Copyright (c) 2013 Ian Lepore <ian@freebsd.org>
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#include "opt_platform.h"
28
29#include <sys/cdefs.h>
|
30__FBSDID("$FreeBSD: stable/10/sys/arm/freescale/imx/imx53_machdep.c 259322 2013-12-13 18:26:22Z ian $");
|
| 30__FBSDID("$FreeBSD: stable/10/sys/arm/freescale/imx/imx53_machdep.c 259365 2013-12-14 00:16:08Z ian $"); |
31
32#include <sys/param.h>
33#include <sys/systm.h>
34#include <sys/bus.h>
35#include <sys/reboot.h>
36
|
37#include <vm/vm.h>
38
39#include <machine/bus.h>
40#include <machine/devmap.h> |
41#include <machine/machdep.h>
42#include <arm/freescale/imx/imx_machdep.h>
43
|
44vm_offset_t
45initarm_lastaddr(void)
46{
47
48 return (arm_devmap_lastaddr());
49}
50
51void
52initarm_early_init(void)
53{
54
55 /* XXX - Get rid of this stuff soon. */
56 boothowto |= RB_VERBOSE|RB_MULTIPLE;
57 bootverbose = 1;
58}
59
60void
61initarm_gpio_init(void)
62{
63
64}
65
66void
67initarm_late_init(void)
68{
69
70}
71 |
72/*
73 * Set up static device mappings. This is hand-optimized platform-specific
74 * config data which covers most of the common on-chip devices with a few 1MB
75 * section mappings.
76 *
77 * Notably missing are entries for GPU, IPU, in general anything video related.
|
46 *
47 * Note that for imx this is called from initarm_lastaddr() so that the lowest
48 * kva address used for static device mapping can be known at that point.
|
78 */
|
50void
51imx_devmap_init(void)
|
79int
80initarm_devmap_init(void) |
81{
82
|
54 imx_devmap_addentry(0x50000000, 0x00100000);
55 imx_devmap_addentry(0x53f00000, 0x00100000);
56 imx_devmap_addentry(0x63f00000, 0x00100000);
|
83 arm_devmap_add_entry(0x50000000, 0x00100000);
84 arm_devmap_add_entry(0x53f00000, 0x00100000);
85 arm_devmap_add_entry(0x63f00000, 0x00100000);
86
87 return (0); |
88}
89
90void
91cpu_reset(void)
92{
93
94 imx_wdog_cpu_reset(0x53F98000);
95}
96
97u_int imx_soc_type()
98{
99 return (IMXSOC_53);
100}
101
102
|