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3a598264 HM |
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> | |
9d5be6ac GL |
9 | #include <linux/regulator/fixed.h> |
10 | #include <linux/regulator/machine.h> | |
3a598264 HM |
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 | ||
9d5be6ac GL |
18 | /* Dummy supplies, where voltage doesn't matter */ |
19 | static 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 | ||
3a598264 HM |
26 | struct 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 | ||
32 | static 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 | ||
45 | static 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 | ||
58 | static 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 | ||
68 | static 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 | ||
78 | static 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 | ||
96 | static 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 | ||
103 | static struct platform_device *sh2007_devices[] __initdata = { | |
104 | &smsc9118_0_device, | |
105 | &smsc9118_1_device, | |
106 | &cf_device, | |
107 | }; | |
108 | ||
109 | static int __init sh2007_io_init(void) | |
110 | { | |
9d5be6ac GL |
111 | regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); |
112 | ||
3a598264 HM |
113 | platform_add_devices(sh2007_devices, ARRAY_SIZE(sh2007_devices)); |
114 | return 0; | |
115 | } | |
116 | subsys_initcall(sh2007_io_init); | |
117 | ||
118 | static void __init sh2007_init_irq(void) | |
119 | { | |
120 | plat_irq_setup_pins(IRQ_MODE_IRQ); | |
121 | } | |
122 | ||
123 | /* | |
124 | * Initialize the board | |
125 | */ | |
126 | static 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 | */ | |
141 | struct sh_machine_vector mv_sh2007 __initmv = { | |
142 | .mv_setup = sh2007_setup, | |
143 | .mv_name = "sh2007", | |
144 | .mv_init_irq = sh2007_init_irq, | |
145 | }; |