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1/*
2 * arch/arm/mach-tegra/io.c
3 *
4 * Copyright (C) 2010 Google, Inc.
5 *
6 * Author:
7 * Colin Cross <ccross@google.com>
8 * Erik Gilling <konkers@google.com>
9 *
10 * This software is licensed under the terms of the GNU General Public
11 * License version 2, as published by the Free Software Foundation, and
12 * may be copied, distributed, and modified under those terms.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 */
20
21#include <linux/kernel.h>
22#include <linux/module.h>
23#include <linux/init.h>
24#include <linux/mm.h>
25#include <linux/io.h>
26
27#include <asm/page.h>
28#include <asm/mach/map.h>
29#include <mach/iomap.h>
30
31#include "board.h"
32
33static struct map_desc tegra_io_desc[] __initdata = {
34 {
35 .virtual = (unsigned long)IO_PPSB_VIRT,
36 .pfn = __phys_to_pfn(IO_PPSB_PHYS),
37 .length = IO_PPSB_SIZE,
38 .type = MT_DEVICE,
39 },
40 {
41 .virtual = (unsigned long)IO_APB_VIRT,
42 .pfn = __phys_to_pfn(IO_APB_PHYS),
43 .length = IO_APB_SIZE,
44 .type = MT_DEVICE,
45 },
46 {
47 .virtual = (unsigned long)IO_CPU_VIRT,
48 .pfn = __phys_to_pfn(IO_CPU_PHYS),
49 .length = IO_CPU_SIZE,
50 .type = MT_DEVICE,
51 },
52 {
53 .virtual = (unsigned long)IO_IRAM_VIRT,
54 .pfn = __phys_to_pfn(IO_IRAM_PHYS),
55 .length = IO_IRAM_SIZE,
56 .type = MT_DEVICE,
57 },
58};
59
60void __init tegra_map_common_io(void)
61{
62 iotable_init(tegra_io_desc, ARRAY_SIZE(tegra_io_desc));
63}
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * arch/arm/mach-tegra/io.c
4 *
5 * Copyright (C) 2010 Google, Inc.
6 *
7 * Author:
8 * Colin Cross <ccross@google.com>
9 * Erik Gilling <konkers@google.com>
10 */
11
12#include <linux/init.h>
13#include <linux/io.h>
14#include <linux/kernel.h>
15#include <linux/mm.h>
16#include <linux/module.h>
17
18#include <asm/mach/map.h>
19#include <asm/page.h>
20
21#include "board.h"
22#include "iomap.h"
23
24static struct map_desc tegra_io_desc[] __initdata = {
25 {
26 .virtual = (unsigned long)IO_PPSB_VIRT,
27 .pfn = __phys_to_pfn(IO_PPSB_PHYS),
28 .length = IO_PPSB_SIZE,
29 .type = MT_DEVICE,
30 },
31 {
32 .virtual = (unsigned long)IO_APB_VIRT,
33 .pfn = __phys_to_pfn(IO_APB_PHYS),
34 .length = IO_APB_SIZE,
35 .type = MT_DEVICE,
36 },
37 {
38 .virtual = (unsigned long)IO_CPU_VIRT,
39 .pfn = __phys_to_pfn(IO_CPU_PHYS),
40 .length = IO_CPU_SIZE,
41 .type = MT_DEVICE,
42 },
43 {
44 .virtual = (unsigned long)IO_IRAM_VIRT,
45 .pfn = __phys_to_pfn(IO_IRAM_PHYS),
46 .length = IO_IRAM_SIZE,
47 .type = MT_DEVICE,
48 },
49};
50
51void __init tegra_map_common_io(void)
52{
53 debug_ll_io_init();
54 iotable_init(tegra_io_desc, ARRAY_SIZE(tegra_io_desc));
55}