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}
56