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1dbae815 TL |
1 | /* |
2 | * linux/arch/arm/mach-omap2/devices.c | |
3 | * | |
4 | * OMAP2 platform device setup/initialization | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | */ | |
11 | ||
1dbae815 TL |
12 | #include <linux/module.h> |
13 | #include <linux/kernel.h> | |
14 | #include <linux/init.h> | |
15 | #include <linux/platform_device.h> | |
fced80c7 | 16 | #include <linux/io.h> |
1dbae815 | 17 | |
a09e64fb | 18 | #include <mach/hardware.h> |
1dbae815 TL |
19 | #include <asm/mach-types.h> |
20 | #include <asm/mach/map.h> | |
21 | ||
a09e64fb RK |
22 | #include <mach/tc.h> |
23 | #include <mach/board.h> | |
24 | #include <mach/mux.h> | |
25 | #include <mach/gpio.h> | |
646e3ed1 | 26 | #include <mach/eac.h> |
1dbae815 | 27 | |
c40fae95 TL |
28 | #if defined(CONFIG_OMAP_DSP) || defined(CONFIG_OMAP_DSP_MODULE) |
29 | #define OMAP2_MBOX_BASE IO_ADDRESS(OMAP24XX_MAILBOX_BASE) | |
30 | ||
31 | static struct resource mbox_resources[] = { | |
32 | { | |
33 | .start = OMAP2_MBOX_BASE, | |
34 | .end = OMAP2_MBOX_BASE + 0x11f, | |
35 | .flags = IORESOURCE_MEM, | |
36 | }, | |
37 | { | |
38 | .start = INT_24XX_MAIL_U0_MPU, | |
39 | .flags = IORESOURCE_IRQ, | |
40 | }, | |
41 | { | |
42 | .start = INT_24XX_MAIL_U3_MPU, | |
43 | .flags = IORESOURCE_IRQ, | |
44 | }, | |
45 | }; | |
46 | ||
47 | static struct platform_device mbox_device = { | |
48 | .name = "mailbox", | |
49 | .id = -1, | |
50 | .num_resources = ARRAY_SIZE(mbox_resources), | |
51 | .resource = mbox_resources, | |
52 | }; | |
53 | ||
54 | static inline void omap_init_mbox(void) | |
55 | { | |
56 | platform_device_register(&mbox_device); | |
57 | } | |
58 | #else | |
59 | static inline void omap_init_mbox(void) { } | |
60 | #endif | |
61 | ||
9b6553cd TL |
62 | #if defined(CONFIG_OMAP_STI) |
63 | ||
646e3ed1 TL |
64 | #if defined(CONFIG_ARCH_OMAP2) |
65 | ||
66 | #define OMAP2_STI_BASE 0x48068000 | |
9b6553cd TL |
67 | #define OMAP2_STI_CHANNEL_BASE 0x54000000 |
68 | #define OMAP2_STI_IRQ 4 | |
69 | ||
70 | static struct resource sti_resources[] = { | |
71 | { | |
72 | .start = OMAP2_STI_BASE, | |
73 | .end = OMAP2_STI_BASE + 0x7ff, | |
74 | .flags = IORESOURCE_MEM, | |
75 | }, | |
76 | { | |
77 | .start = OMAP2_STI_CHANNEL_BASE, | |
78 | .end = OMAP2_STI_CHANNEL_BASE + SZ_64K - 1, | |
79 | .flags = IORESOURCE_MEM, | |
80 | }, | |
81 | { | |
82 | .start = OMAP2_STI_IRQ, | |
83 | .flags = IORESOURCE_IRQ, | |
84 | } | |
85 | }; | |
646e3ed1 TL |
86 | #elif defined(CONFIG_ARCH_OMAP3) |
87 | ||
88 | #define OMAP3_SDTI_BASE 0x54500000 | |
89 | #define OMAP3_SDTI_CHANNEL_BASE 0x54600000 | |
90 | ||
91 | static struct resource sti_resources[] = { | |
92 | { | |
93 | .start = OMAP3_SDTI_BASE, | |
94 | .end = OMAP3_SDTI_BASE + 0xFFF, | |
95 | .flags = IORESOURCE_MEM, | |
96 | }, | |
97 | { | |
98 | .start = OMAP3_SDTI_CHANNEL_BASE, | |
99 | .end = OMAP3_SDTI_CHANNEL_BASE + SZ_1M - 1, | |
100 | .flags = IORESOURCE_MEM, | |
101 | } | |
102 | }; | |
103 | ||
104 | #endif | |
9b6553cd TL |
105 | |
106 | static struct platform_device sti_device = { | |
107 | .name = "sti", | |
108 | .id = -1, | |
9b6553cd TL |
109 | .num_resources = ARRAY_SIZE(sti_resources), |
110 | .resource = sti_resources, | |
111 | }; | |
112 | ||
113 | static inline void omap_init_sti(void) | |
114 | { | |
115 | platform_device_register(&sti_device); | |
116 | } | |
117 | #else | |
118 | static inline void omap_init_sti(void) {} | |
119 | #endif | |
120 | ||
646e3ed1 | 121 | #if defined(CONFIG_SPI_OMAP24XX) || defined(CONFIG_SPI_OMAP24XX_MODULE) |
ed7eb9d9 | 122 | |
a09e64fb | 123 | #include <mach/mcspi.h> |
ed7eb9d9 JY |
124 | |
125 | #define OMAP2_MCSPI1_BASE 0x48098000 | |
126 | #define OMAP2_MCSPI2_BASE 0x4809a000 | |
646e3ed1 TL |
127 | #define OMAP2_MCSPI3_BASE 0x480b8000 |
128 | #define OMAP2_MCSPI4_BASE 0x480ba000 | |
ed7eb9d9 | 129 | |
ed7eb9d9 | 130 | static struct omap2_mcspi_platform_config omap2_mcspi1_config = { |
ed7eb9d9 JY |
131 | .num_cs = 4, |
132 | }; | |
133 | ||
c40fae95 TL |
134 | static struct resource omap2_mcspi1_resources[] = { |
135 | { | |
136 | .start = OMAP2_MCSPI1_BASE, | |
137 | .end = OMAP2_MCSPI1_BASE + 0xff, | |
138 | .flags = IORESOURCE_MEM, | |
139 | }, | |
140 | }; | |
141 | ||
646e3ed1 | 142 | static struct platform_device omap2_mcspi1 = { |
ed7eb9d9 JY |
143 | .name = "omap2_mcspi", |
144 | .id = 1, | |
c40fae95 TL |
145 | .num_resources = ARRAY_SIZE(omap2_mcspi1_resources), |
146 | .resource = omap2_mcspi1_resources, | |
ed7eb9d9 JY |
147 | .dev = { |
148 | .platform_data = &omap2_mcspi1_config, | |
149 | }, | |
150 | }; | |
151 | ||
152 | static struct omap2_mcspi_platform_config omap2_mcspi2_config = { | |
ed7eb9d9 JY |
153 | .num_cs = 2, |
154 | }; | |
155 | ||
c40fae95 TL |
156 | static struct resource omap2_mcspi2_resources[] = { |
157 | { | |
158 | .start = OMAP2_MCSPI2_BASE, | |
159 | .end = OMAP2_MCSPI2_BASE + 0xff, | |
160 | .flags = IORESOURCE_MEM, | |
161 | }, | |
162 | }; | |
163 | ||
646e3ed1 | 164 | static struct platform_device omap2_mcspi2 = { |
ed7eb9d9 JY |
165 | .name = "omap2_mcspi", |
166 | .id = 2, | |
c40fae95 TL |
167 | .num_resources = ARRAY_SIZE(omap2_mcspi2_resources), |
168 | .resource = omap2_mcspi2_resources, | |
ed7eb9d9 JY |
169 | .dev = { |
170 | .platform_data = &omap2_mcspi2_config, | |
171 | }, | |
172 | }; | |
173 | ||
646e3ed1 TL |
174 | #if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) |
175 | static struct omap2_mcspi_platform_config omap2_mcspi3_config = { | |
176 | .num_cs = 2, | |
177 | }; | |
178 | ||
179 | static struct resource omap2_mcspi3_resources[] = { | |
180 | { | |
181 | .start = OMAP2_MCSPI3_BASE, | |
182 | .end = OMAP2_MCSPI3_BASE + 0xff, | |
183 | .flags = IORESOURCE_MEM, | |
184 | }, | |
185 | }; | |
186 | ||
187 | static struct platform_device omap2_mcspi3 = { | |
188 | .name = "omap2_mcspi", | |
189 | .id = 3, | |
190 | .num_resources = ARRAY_SIZE(omap2_mcspi3_resources), | |
191 | .resource = omap2_mcspi3_resources, | |
192 | .dev = { | |
193 | .platform_data = &omap2_mcspi3_config, | |
194 | }, | |
195 | }; | |
196 | #endif | |
197 | ||
198 | #ifdef CONFIG_ARCH_OMAP3 | |
199 | static struct omap2_mcspi_platform_config omap2_mcspi4_config = { | |
200 | .num_cs = 1, | |
201 | }; | |
202 | ||
203 | static struct resource omap2_mcspi4_resources[] = { | |
204 | { | |
205 | .start = OMAP2_MCSPI4_BASE, | |
206 | .end = OMAP2_MCSPI4_BASE + 0xff, | |
207 | .flags = IORESOURCE_MEM, | |
208 | }, | |
209 | }; | |
210 | ||
211 | static struct platform_device omap2_mcspi4 = { | |
212 | .name = "omap2_mcspi", | |
213 | .id = 4, | |
214 | .num_resources = ARRAY_SIZE(omap2_mcspi4_resources), | |
215 | .resource = omap2_mcspi4_resources, | |
216 | .dev = { | |
217 | .platform_data = &omap2_mcspi4_config, | |
218 | }, | |
219 | }; | |
220 | #endif | |
221 | ||
ed7eb9d9 JY |
222 | static void omap_init_mcspi(void) |
223 | { | |
224 | platform_device_register(&omap2_mcspi1); | |
225 | platform_device_register(&omap2_mcspi2); | |
646e3ed1 TL |
226 | #if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) |
227 | platform_device_register(&omap2_mcspi3); | |
228 | #endif | |
229 | #ifdef CONFIG_ARCH_OMAP3 | |
230 | platform_device_register(&omap2_mcspi4); | |
231 | #endif | |
ed7eb9d9 JY |
232 | } |
233 | ||
234 | #else | |
235 | static inline void omap_init_mcspi(void) {} | |
236 | #endif | |
237 | ||
646e3ed1 TL |
238 | #ifdef CONFIG_SND_OMAP24XX_EAC |
239 | ||
240 | #define OMAP2_EAC_BASE 0x48090000 | |
241 | ||
242 | static struct resource omap2_eac_resources[] = { | |
243 | { | |
244 | .start = OMAP2_EAC_BASE, | |
245 | .end = OMAP2_EAC_BASE + 0x109, | |
246 | .flags = IORESOURCE_MEM, | |
247 | }, | |
248 | }; | |
249 | ||
250 | static struct platform_device omap2_eac_device = { | |
251 | .name = "omap24xx-eac", | |
252 | .id = -1, | |
253 | .num_resources = ARRAY_SIZE(omap2_eac_resources), | |
254 | .resource = omap2_eac_resources, | |
255 | .dev = { | |
256 | .platform_data = NULL, | |
257 | }, | |
258 | }; | |
259 | ||
260 | void omap_init_eac(struct eac_platform_data *pdata) | |
261 | { | |
262 | omap2_eac_device.dev.platform_data = pdata; | |
263 | platform_device_register(&omap2_eac_device); | |
264 | } | |
265 | ||
266 | #else | |
267 | void omap_init_eac(struct eac_platform_data *pdata) {} | |
268 | #endif | |
269 | ||
270 | #ifdef CONFIG_OMAP_SHA1_MD5 | |
271 | static struct resource sha1_md5_resources[] = { | |
272 | { | |
273 | .start = OMAP24XX_SEC_SHA1MD5_BASE, | |
274 | .end = OMAP24XX_SEC_SHA1MD5_BASE + 0x64, | |
275 | .flags = IORESOURCE_MEM, | |
276 | }, | |
277 | { | |
278 | .start = INT_24XX_SHA1MD5, | |
279 | .flags = IORESOURCE_IRQ, | |
280 | } | |
281 | }; | |
282 | ||
283 | static struct platform_device sha1_md5_device = { | |
284 | .name = "OMAP SHA1/MD5", | |
285 | .id = -1, | |
286 | .num_resources = ARRAY_SIZE(sha1_md5_resources), | |
287 | .resource = sha1_md5_resources, | |
288 | }; | |
289 | ||
290 | static void omap_init_sha1_md5(void) | |
291 | { | |
292 | platform_device_register(&sha1_md5_device); | |
293 | } | |
294 | #else | |
295 | static inline void omap_init_sha1_md5(void) { } | |
296 | #endif | |
297 | ||
298 | #if defined(CONFIG_HDQ_MASTER_OMAP) || defined(CONFIG_HDQ_MASTER_OMAP_MODULE) | |
299 | #if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3430) | |
300 | #define OMAP_HDQ_BASE 0x480B2000 | |
301 | #endif | |
302 | static struct resource omap_hdq_resources[] = { | |
303 | { | |
304 | .start = OMAP_HDQ_BASE, | |
305 | .end = OMAP_HDQ_BASE + 0x1C, | |
306 | .flags = IORESOURCE_MEM, | |
307 | }, | |
308 | { | |
309 | .start = INT_24XX_HDQ_IRQ, | |
310 | .flags = IORESOURCE_IRQ, | |
311 | }, | |
312 | }; | |
313 | static struct platform_device omap_hdq_dev = { | |
314 | .name = "omap_hdq", | |
315 | .id = 0, | |
316 | .dev = { | |
317 | .platform_data = NULL, | |
318 | }, | |
319 | .num_resources = ARRAY_SIZE(omap_hdq_resources), | |
320 | .resource = omap_hdq_resources, | |
321 | }; | |
322 | static inline void omap_hdq_init(void) | |
323 | { | |
324 | (void) platform_device_register(&omap_hdq_dev); | |
325 | } | |
326 | #else | |
327 | static inline void omap_hdq_init(void) {} | |
328 | #endif | |
329 | ||
1dbae815 TL |
330 | /*-------------------------------------------------------------------------*/ |
331 | ||
332 | static int __init omap2_init_devices(void) | |
333 | { | |
334 | /* please keep these calls, and their implementations above, | |
335 | * in alphabetical order so they're easier to sort through. | |
336 | */ | |
c40fae95 | 337 | omap_init_mbox(); |
ed7eb9d9 | 338 | omap_init_mcspi(); |
646e3ed1 | 339 | omap_hdq_init(); |
9b6553cd | 340 | omap_init_sti(); |
646e3ed1 | 341 | omap_init_sha1_md5(); |
1dbae815 TL |
342 | |
343 | return 0; | |
344 | } | |
345 | arch_initcall(omap2_init_devices); |