1/*
2 * SH-2007 board support.
3 *
4 * Copyright (C) 2003, 2004  SUGIOKA Toshinobu
5 * Copyright (C) 2010  Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
6 */
7#include <linux/init.h>
8#include <linux/irq.h>
9#include <linux/regulator/fixed.h>
10#include <linux/regulator/machine.h>
11#include <linux/smsc911x.h>
12#include <linux/platform_device.h>
13#include <linux/ata_platform.h>
14#include <linux/io.h>
15#include <asm/machvec.h>
16#include <mach/sh2007.h>
17
18/* Dummy supplies, where voltage doesn't matter */
19static struct regulator_consumer_supply dummy_supplies[] = {
20	REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
21	REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
22	REGULATOR_SUPPLY("vddvario", "smsc911x.1"),
23	REGULATOR_SUPPLY("vdd33a", "smsc911x.1"),
24};
25
26struct smsc911x_platform_config smc911x_info = {
27	.flags		= SMSC911X_USE_32BIT,
28	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
29	.irq_type	= SMSC911X_IRQ_TYPE_PUSH_PULL,
30};
31
32static struct resource smsc9118_0_resources[] = {
33	[0] = {
34		.start	= SMC0_BASE,
35		.end	= SMC0_BASE + 0xff,
36		.flags	= IORESOURCE_MEM,
37	},
38	[1] = {
39		.start	= evt2irq(0x240),
40		.end	= evt2irq(0x240),
41		.flags	= IORESOURCE_IRQ,
42	}
43};
44
45static struct resource smsc9118_1_resources[] = {
46	[0] = {
47		.start	= SMC1_BASE,
48		.end	= SMC1_BASE + 0xff,
49		.flags	= IORESOURCE_MEM,
50	},
51	[1] = {
52		.start	= evt2irq(0x280),
53		.end	= evt2irq(0x280),
54		.flags	= IORESOURCE_IRQ,
55	}
56};
57
58static struct platform_device smsc9118_0_device = {
59	.name		= "smsc911x",
60	.id		= 0,
61	.num_resources	= ARRAY_SIZE(smsc9118_0_resources),
62	.resource	= smsc9118_0_resources,
63	.dev = {
64		.platform_data = &smc911x_info,
65	},
66};
67
68static struct platform_device smsc9118_1_device = {
69	.name		= "smsc911x",
70	.id		= 1,
71	.num_resources	= ARRAY_SIZE(smsc9118_1_resources),
72	.resource	= smsc9118_1_resources,
73	.dev = {
74		.platform_data = &smc911x_info,
75	},
76};
77
78static struct resource cf_resources[] = {
79	[0] = {
80		.start	= CF_BASE + CF_OFFSET,
81		.end	= CF_BASE + CF_OFFSET + 0x0f,
82		.flags	= IORESOURCE_MEM,
83	},
84	[1] = {
85		.start	= CF_BASE + CF_OFFSET + 0x206,
86		.end	= CF_BASE + CF_OFFSET + 0x20f,
87		.flags	= IORESOURCE_MEM,
88	},
89	[2] = {
90		.start	= evt2irq(0x2c0),
91		.end	= evt2irq(0x2c0),
92		.flags	= IORESOURCE_IRQ,
93	},
94};
95
96static struct platform_device cf_device  = {
97	.name		= "pata_platform",
98	.id		= 0,
99	.num_resources	= ARRAY_SIZE(cf_resources),
100	.resource	= cf_resources,
101};
102
103static struct platform_device *sh2007_devices[] __initdata = {
104	&smsc9118_0_device,
105	&smsc9118_1_device,
106	&cf_device,
107};
108
109static int __init sh2007_io_init(void)
110{
111	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
112
113	platform_add_devices(sh2007_devices, ARRAY_SIZE(sh2007_devices));
114	return 0;
115}
116subsys_initcall(sh2007_io_init);
117
118static void __init sh2007_init_irq(void)
119{
120	plat_irq_setup_pins(IRQ_MODE_IRQ);
121}
122
123/*
124 * Initialize the board
125 */
126static void __init sh2007_setup(char **cmdline_p)
127{
128	printk(KERN_INFO "SH-2007 Setup...");
129
130	/* setup wait control registers for area 5 */
131	__raw_writel(CS5BCR_D, CS5BCR);
132	__raw_writel(CS5WCR_D, CS5WCR);
133	__raw_writel(CS5PCR_D, CS5PCR);
134
135	printk(KERN_INFO " done.\n");
136}
137
138/*
139 * The Machine Vector
140 */
141struct sh_machine_vector mv_sh2007 __initmv = {
142	.mv_setup		= sh2007_setup,
143	.mv_name		= "sh2007",
144	.mv_init_irq		= sh2007_init_irq,
145};
146