1 /*-
2 * Copyright (c) 2013 Ruslan Bukin <br@bsdpad.com>
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_ddb.h"
28 #include "opt_platform.h"
29
30 #include <sys/cdefs.h>
31 __FBSDID("$FreeBSD: releng/10.2/sys/arm/freescale/vybrid/vf_machdep.c 258057 2013-11-12 18:02:56Z br $");
32
33 #define _ARM32_BUS_DMA_PRIVATE
34 #include <sys/param.h>
35 #include <sys/systm.h>
36 #include <sys/bus.h>
37
38 #include <vm/vm.h>
39
40 #include <machine/armreg.h>
41 #include <machine/bus.h>
42 #include <machine/devmap.h>
43 #include <machine/machdep.h>
44
45 #include <dev/fdt/fdt_common.h>
46
47 vm_offset_t
48 initarm_lastaddr(void)
49 {
50
51 return (arm_devmap_lastaddr());
52 }
53
54 void
55 initarm_early_init(void)
56 {
57
58 }
59
60 void
61 initarm_gpio_init(void)
62 {
63
64 }
65
66 void
67 initarm_late_init(void)
68 {
69
70 }
71
72 int
73 initarm_devmap_init(void)
74 {
75
76 arm_devmap_add_entry(0x40000000, 0x100000);
77
78 return (0);
79 }
80
81 struct arm32_dma_range *
82 bus_dma_get_range(void)
83 {
84
85 return (NULL);
86 }
87
88 int
89 bus_dma_get_range_nb(void)
90 {
91
92 return (0);
93 }
Cache object: 20a1f19442c9b468968c072de10c29cb
|