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b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
3a598264 HM |
2 | /* |
3 | * SH-2007 board support. | |
4 | * | |
5 | * Copyright (C) 2003, 2004 SUGIOKA Toshinobu | |
6 | * Copyright (C) 2010 Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp> | |
7 | */ | |
8 | #include <linux/init.h> | |
9 | #include <linux/irq.h> | |
9d5be6ac GL |
10 | #include <linux/regulator/fixed.h> |
11 | #include <linux/regulator/machine.h> | |
3a598264 HM |
12 | #include <linux/smsc911x.h> |
13 | #include <linux/platform_device.h> | |
14 | #include <linux/ata_platform.h> | |
15 | #include <linux/io.h> | |
16 | #include <asm/machvec.h> | |
17 | #include <mach/sh2007.h> | |
18 | ||
9d5be6ac GL |
19 | /* Dummy supplies, where voltage doesn't matter */ |
20 | static struct regulator_consumer_supply dummy_supplies[] = { | |
21 | REGULATOR_SUPPLY("vddvario", "smsc911x.0"), | |
22 | REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), | |
23 | REGULATOR_SUPPLY("vddvario", "smsc911x.1"), | |
24 | REGULATOR_SUPPLY("vdd33a", "smsc911x.1"), | |
25 | }; | |
26 | ||
3a598264 HM |
27 | struct smsc911x_platform_config smc911x_info = { |
28 | .flags = SMSC911X_USE_32BIT, | |
29 | .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, | |
30 | .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, | |
31 | }; | |
32 | ||
33 | static struct resource smsc9118_0_resources[] = { | |
34 | [0] = { | |
35 | .start = SMC0_BASE, | |
36 | .end = SMC0_BASE + 0xff, | |
37 | .flags = IORESOURCE_MEM, | |
38 | }, | |
39 | [1] = { | |
40 | .start = evt2irq(0x240), | |
41 | .end = evt2irq(0x240), | |
42 | .flags = IORESOURCE_IRQ, | |
43 | } | |
44 | }; | |
45 | ||
46 | static struct resource smsc9118_1_resources[] = { | |
47 | [0] = { | |
48 | .start = SMC1_BASE, | |
49 | .end = SMC1_BASE + 0xff, | |
50 | .flags = IORESOURCE_MEM, | |
51 | }, | |
52 | [1] = { | |
53 | .start = evt2irq(0x280), | |
54 | .end = evt2irq(0x280), | |
55 | .flags = IORESOURCE_IRQ, | |
56 | } | |
57 | }; | |
58 | ||
59 | static struct platform_device smsc9118_0_device = { | |
60 | .name = "smsc911x", | |
61 | .id = 0, | |
62 | .num_resources = ARRAY_SIZE(smsc9118_0_resources), | |
63 | .resource = smsc9118_0_resources, | |
64 | .dev = { | |
65 | .platform_data = &smc911x_info, | |
66 | }, | |
67 | }; | |
68 | ||
69 | static struct platform_device smsc9118_1_device = { | |
70 | .name = "smsc911x", | |
71 | .id = 1, | |
72 | .num_resources = ARRAY_SIZE(smsc9118_1_resources), | |
73 | .resource = smsc9118_1_resources, | |
74 | .dev = { | |
75 | .platform_data = &smc911x_info, | |
76 | }, | |
77 | }; | |
78 | ||
79 | static struct resource cf_resources[] = { | |
80 | [0] = { | |
81 | .start = CF_BASE + CF_OFFSET, | |
82 | .end = CF_BASE + CF_OFFSET + 0x0f, | |
83 | .flags = IORESOURCE_MEM, | |
84 | }, | |
85 | [1] = { | |
86 | .start = CF_BASE + CF_OFFSET + 0x206, | |
87 | .end = CF_BASE + CF_OFFSET + 0x20f, | |
88 | .flags = IORESOURCE_MEM, | |
89 | }, | |
90 | [2] = { | |
91 | .start = evt2irq(0x2c0), | |
92 | .end = evt2irq(0x2c0), | |
93 | .flags = IORESOURCE_IRQ, | |
94 | }, | |
95 | }; | |
96 | ||
97 | static struct platform_device cf_device = { | |
98 | .name = "pata_platform", | |
99 | .id = 0, | |
100 | .num_resources = ARRAY_SIZE(cf_resources), | |
101 | .resource = cf_resources, | |
102 | }; | |
103 | ||
104 | static struct platform_device *sh2007_devices[] __initdata = { | |
105 | &smsc9118_0_device, | |
106 | &smsc9118_1_device, | |
107 | &cf_device, | |
108 | }; | |
109 | ||
110 | static int __init sh2007_io_init(void) | |
111 | { | |
9d5be6ac GL |
112 | regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); |
113 | ||
3a598264 HM |
114 | platform_add_devices(sh2007_devices, ARRAY_SIZE(sh2007_devices)); |
115 | return 0; | |
116 | } | |
117 | subsys_initcall(sh2007_io_init); | |
118 | ||
119 | static void __init sh2007_init_irq(void) | |
120 | { | |
121 | plat_irq_setup_pins(IRQ_MODE_IRQ); | |
122 | } | |
123 | ||
124 | /* | |
125 | * Initialize the board | |
126 | */ | |
127 | static void __init sh2007_setup(char **cmdline_p) | |
128 | { | |
129 | printk(KERN_INFO "SH-2007 Setup..."); | |
130 | ||
131 | /* setup wait control registers for area 5 */ | |
132 | __raw_writel(CS5BCR_D, CS5BCR); | |
133 | __raw_writel(CS5WCR_D, CS5WCR); | |
134 | __raw_writel(CS5PCR_D, CS5PCR); | |
135 | ||
136 | printk(KERN_INFO " done.\n"); | |
137 | } | |
138 | ||
139 | /* | |
140 | * The Machine Vector | |
141 | */ | |
142 | struct sh_machine_vector mv_sh2007 __initmv = { | |
143 | .mv_setup = sh2007_setup, | |
144 | .mv_name = "sh2007", | |
145 | .mv_init_irq = sh2007_init_irq, | |
146 | }; |