summaryrefslogblamecommitdiff
path: root/arch/arm/mach-ux500/cpu-db5500.c
blob: 2f87075e9d6f02a21a08c28f7c4ae3a04e69257e (plain) (tree) 
591d8dd71cc2 ^
















4d4a4b037c5d ^

591d8dd71cc2 ^







d9e38040ccf9 ^

591d8dd71cc2 ^


4d4a4b037c5d ^




















































































591d8dd71cc2 ^









4d4a4b037c5d ^



591d8dd71cc2 ^
















1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

17

18
19
20
21
22
23
24

25

26
27

28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111

112
113
114
115
116
117
118
119
120

121
122
123

124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
















                                                                       
                      






                                                     
                                               

  



















































































                                                     








                                                                   


                      















                                                               
/*
 * Copyright (C) ST-Ericsson SA 2010
 *
 * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
 * License terms: GNU General Public License (GPL) version 2
 */

#include <linux/platform_device.h>
#include <linux/amba/bus.h>
#include <linux/io.h>

#include <asm/mach/map.h>

#include <mach/hardware.h>
#include <mach/devices.h>
#include <mach/setup.h>
#include <mach/irqs.h>

static struct map_desc u5500_io_desc[] __initdata = {
	__IO_DEV_DESC(U5500_GPIO0_BASE, SZ_4K),
	__IO_DEV_DESC(U5500_GPIO1_BASE, SZ_4K),
	__IO_DEV_DESC(U5500_GPIO2_BASE, SZ_4K),
	__IO_DEV_DESC(U5500_GPIO3_BASE, SZ_4K),
	__IO_DEV_DESC(U5500_GPIO4_BASE, SZ_4K),
	__IO_DEV_DESC(U5500_PRCMU_BASE, SZ_4K),
};

static struct resource mbox0_resources[] = {
	{
		.name = "mbox_peer",
		.start = U5500_MBOX0_PEER_START,
		.end = U5500_MBOX0_PEER_END,
		.flags = IORESOURCE_MEM,
	},
	{
		.name = "mbox_local",
		.start = U5500_MBOX0_LOCAL_START,
		.end = U5500_MBOX0_LOCAL_END,
		.flags = IORESOURCE_MEM,
	},
	{
		.name = "mbox_irq",
		.start = MBOX_PAIR0_VIRT_IRQ,
		.end = MBOX_PAIR0_VIRT_IRQ,
		.flags = IORESOURCE_IRQ,
	}
};

static struct resource mbox1_resources[] = {
	{
		.name = "mbox_peer",
		.start = U5500_MBOX1_PEER_START,
		.end = U5500_MBOX1_PEER_END,
		.flags = IORESOURCE_MEM,
	},
	{
		.name = "mbox_local",
		.start = U5500_MBOX1_LOCAL_START,
		.end = U5500_MBOX1_LOCAL_END,
		.flags = IORESOURCE_MEM,
	},
	{
		.name = "mbox_irq",
		.start = MBOX_PAIR1_VIRT_IRQ,
		.end = MBOX_PAIR1_VIRT_IRQ,
		.flags = IORESOURCE_IRQ,
	}
};

static struct resource mbox2_resources[] = {
	{
		.name = "mbox_peer",
		.start = U5500_MBOX2_PEER_START,
		.end = U5500_MBOX2_PEER_END,
		.flags = IORESOURCE_MEM,
	},
	{
		.name = "mbox_local",
		.start = U5500_MBOX2_LOCAL_START,
		.end = U5500_MBOX2_LOCAL_END,
		.flags = IORESOURCE_MEM,
	},
	{
		.name = "mbox_irq",
		.start = MBOX_PAIR2_VIRT_IRQ,
		.end = MBOX_PAIR2_VIRT_IRQ,
		.flags = IORESOURCE_IRQ,
	}
};

static struct platform_device mbox0_device = {
	.id = 0,
	.name = "mbox",
	.resource = mbox0_resources,
	.num_resources = ARRAY_SIZE(mbox0_resources),
};

static struct platform_device mbox1_device = {
	.id = 1,
	.name = "mbox",
	.resource = mbox1_resources,
	.num_resources = ARRAY_SIZE(mbox1_resources),
};

static struct platform_device mbox2_device = {
	.id = 2,
	.name = "mbox",
	.resource = mbox2_resources,
	.num_resources = ARRAY_SIZE(mbox2_resources),
};

static struct platform_device *u5500_platform_devs[] __initdata = {
	&u5500_gpio_devs[0],
	&u5500_gpio_devs[1],
	&u5500_gpio_devs[2],
	&u5500_gpio_devs[3],
	&u5500_gpio_devs[4],
	&u5500_gpio_devs[5],
	&u5500_gpio_devs[6],
	&u5500_gpio_devs[7],
	&mbox0_device,
	&mbox1_device,
	&mbox2_device,
};

void __init u5500_map_io(void)
{
	ux500_map_io();

	iotable_init(u5500_io_desc, ARRAY_SIZE(u5500_io_desc));
}

void __init u5500_init_devices(void)
{
	ux500_init_devices();

	platform_add_devices(u5500_platform_devs,
			     ARRAY_SIZE(u5500_platform_devs));
}