summaryrefslogtreecommitdiffstats
path: root/arch/sh/boards/board-sh2007.c
blob: 1980bb7e578003f3129c9c8d44c6c6df18699300 (plain)
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
140
141
142
143
144
145
/*
 * SH-2007 board support.
 *
 * Copyright (C) 2003, 2004  SUGIOKA Toshinobu
 * Copyright (C) 2010  Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
 */
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/smsc911x.h>
#include <linux/platform_device.h>
#include <linux/ata_platform.h>
#include <linux/io.h>
#include <asm/machvec.h>
#include <mach/sh2007.h>

/* Dummy supplies, where voltage doesn't matter */
static struct regulator_consumer_supply dummy_supplies[] = {
	REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
	REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
	REGULATOR_SUPPLY("vddvario", "smsc911x.1"),
	REGULATOR_SUPPLY("vdd33a", "smsc911x.1"),
};

struct smsc911x_platform_config smc911x_info = {
	.flags		= SMSC911X_USE_32BIT,
	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
	.irq_type	= SMSC911X_IRQ_TYPE_PUSH_PULL,
};

static struct resource smsc9118_0_resources[] = {
	[0] = {
		.start	= SMC0_BASE,
		.end	= SMC0_BASE + 0xff,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start	= evt2irq(0x240),
		.end	= evt2irq(0x240),
		.flags	= IORESOURCE_IRQ,
	}
};

static struct resource smsc9118_1_resources[] = {
	[0] = {
		.start	= SMC1_BASE,
		.end	= SMC1_BASE + 0xff,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start	= evt2irq(0x280),
		.end	= evt2irq(0x280),
		.flags	= IORESOURCE_IRQ,
	}
};

static struct platform_device smsc9118_0_device = {
	.name		= "smsc911x",
	.id		= 0,
	.num_resources	= ARRAY_SIZE(smsc9118_0_resources),
	.resource	= smsc9118_0_resources,
	.dev = {
		.platform_data = &smc911x_info,
	},
};

static struct platform_device smsc9118_1_device = {
	.name		= "smsc911x",
	.id		= 1,
	.num_resources	= ARRAY_SIZE(smsc9118_1_resources),
	.resource	= smsc9118_1_resources,
	.dev = {
		.platform_data = &smc911x_info,
	},
};

static struct resource cf_resources[] = {
	[0] = {
		.start	= CF_BASE + CF_OFFSET,
		.end	= CF_BASE + CF_OFFSET + 0x0f,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start	= CF_BASE + CF_OFFSET + 0x206,
		.end	= CF_BASE + CF_OFFSET + 0x20f,
		.flags	= IORESOURCE_MEM,
	},
	[2] = {
		.start	= evt2irq(0x2c0),
		.end	= evt2irq(0x2c0),
		.flags	= IORESOURCE_IRQ,
	},
};

static struct platform_device cf_device  = {
	.name		= "pata_platform",
	.id		= 0,
	.num_resources	= ARRAY_SIZE(cf_resources),
	.resource	= cf_resources,
};

static struct platform_device *sh2007_devices[] __initdata = {
	&smsc9118_0_device,
	&smsc9118_1_device,
	&cf_device,
};

static int __init sh2007_io_init(void)
{
	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));

	platform_add_devices(sh2007_devices, ARRAY_SIZE(sh2007_devices));
	return 0;
}
subsys_initcall(sh2007_io_init);

static void __init sh2007_init_irq(void)
{
	plat_irq_setup_pins(IRQ_MODE_IRQ);
}

/*
 * Initialize the board
 */
static void __init sh2007_setup(char **cmdline_p)
{
	printk(KERN_INFO "SH-2007 Setup...");

	/* setup wait control registers for area 5 */
	__raw_writel(CS5BCR_D, CS5BCR);
	__raw_writel(CS5WCR_D, CS5WCR);
	__raw_writel(CS5PCR_D, CS5PCR);

	printk(KERN_INFO " done.\n");
}

/*
 * The Machine Vector
 */
struct sh_machine_vector mv_sh2007 __initmv = {
	.mv_setup		= sh2007_setup,
	.mv_name		= "sh2007",
	.mv_init_irq		= sh2007_init_irq,
};