2 * Copyright (c) 2013 Ian Lepore <ian@freebsd.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
27 #include "opt_platform.h"
29 #include <sys/cdefs.h>
30 __FBSDID("$FreeBSD$");
32 #include <sys/param.h>
33 #include <sys/systm.h>
35 #include <sys/reboot.h>
39 #include <machine/bus.h>
40 #include <machine/devmap.h>
41 #include <machine/machdep.h>
43 #include <arm/freescale/imx/imx_machdep.h>
46 initarm_lastaddr(void)
49 return (arm_devmap_lastaddr());
53 initarm_early_init(void)
56 /* XXX - Get rid of this stuff soon. */
57 boothowto |= RB_VERBOSE|RB_MULTIPLE;
62 initarm_gpio_init(void)
68 initarm_late_init(void)
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
78 * Notably missing are entries for GPU, IPU, in general anything video related.
81 initarm_devmap_init(void)
84 arm_devmap_add_entry(0x70000000, 0x00100000);
85 arm_devmap_add_entry(0x73f00000, 0x00100000);
86 arm_devmap_add_entry(0x83f00000, 0x00100000);
95 imx_wdog_cpu_reset(0x73F98000);