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: releng/10.3/sys/arm/freescale/imx/imx51_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
43#include <arm/freescale/imx/imx_machdep.h>
44
45vm_offset_t
46initarm_lastaddr(void)
47{
48
49	return (arm_devmap_lastaddr());
50}
51
52void
53initarm_early_init(void)
54{
55
56	/* XXX - Get rid of this stuff soon. */
57	boothowto |= RB_VERBOSE|RB_MULTIPLE;
58	bootverbose = 1;
59}
60
61void
62initarm_gpio_init(void)
63{
64
65}
66
67void
68initarm_late_init(void)
69{
70
71}
72
73/*
74 * Set up static device mappings.  This is hand-optimized platform-specific
75 * config data which covers most of the common on-chip devices with a few 1MB
76 * section mappings.
77 *
78 * Notably missing are entries for GPU, IPU, in general anything video related.
79 */
80int
81initarm_devmap_init(void)
82{
83
84	arm_devmap_add_entry(0x70000000, 0x00100000);
85	arm_devmap_add_entry(0x73f00000, 0x00100000);
86	arm_devmap_add_entry(0x83f00000, 0x00100000);
87
88	return (0);
89}
90
91void
92cpu_reset(void)
93{
94
95	imx_wdog_cpu_reset(0x73F98000);
96}
97
98u_int imx_soc_type()
99{
100	return (IMXSOC_51);
101}
102
103