Commit | Line | Data |
---|---|---|
1dbae815 | 1 | /* |
1dbae815 TL |
2 | * Copyright (C) 2005 Nokia Corporation |
3 | * Author: Paul Mundt <paul.mundt@nokia.com> | |
4 | * | |
8d61649d | 5 | * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ |
1dbae815 | 6 | * |
8d61649d BC |
7 | * Modified from the original mach-omap/omap2/board-generic.c did by Paul |
8 | * to support the OMAP2+ device tree boards with an unique board file. | |
1dbae815 TL |
9 | * |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License version 2 as | |
12 | * published by the Free Software Foundation. | |
13 | */ | |
8d61649d | 14 | #include <linux/io.h> |
fbf75da7 | 15 | #include <linux/of_irq.h> |
8d61649d BC |
16 | #include <linux/of_platform.h> |
17 | #include <linux/irqdomain.h> | |
1dbae815 | 18 | |
8c51b034 | 19 | #include <asm/setup.h> |
1dbae815 | 20 | #include <asm/mach/arch.h> |
5f35dc47 | 21 | #include <asm/system_info.h> |
1dbae815 | 22 | |
4e65331c | 23 | #include "common.h" |
8d61649d | 24 | |
31957609 | 25 | static const struct of_device_id omap_dt_match_table[] __initconst = { |
8d61649d BC |
26 | { .compatible = "simple-bus", }, |
27 | { .compatible = "ti,omap-infra", }, | |
28 | { } | |
b3c6df3a PW |
29 | }; |
30 | ||
1dbae815 TL |
31 | static void __init omap_generic_init(void) |
32 | { | |
6a0e6b38 TV |
33 | omapdss_early_init_of(); |
34 | ||
8651bd8c | 35 | pdata_quirks_init(omap_dt_match_table); |
dcdf407b TV |
36 | |
37 | omapdss_init_of(); | |
1dbae815 TL |
38 | } |
39 | ||
0e02a8c1 | 40 | #ifdef CONFIG_SOC_OMAP2420 |
58cda01e | 41 | static const char *const omap242x_boards_compat[] __initconst = { |
8d61649d BC |
42 | "ti,omap2420", |
43 | NULL, | |
44 | }; | |
45 | ||
46 | DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)") | |
47 | .reserve = omap_reserve, | |
48 | .map_io = omap242x_map_io, | |
49 | .init_early = omap2420_init_early, | |
8d61649d | 50 | .init_machine = omap_generic_init, |
6f82e25d | 51 | .init_time = omap_init_time, |
8d61649d | 52 | .dt_compat = omap242x_boards_compat, |
187e3e06 | 53 | .restart = omap2xxx_restart, |
8d61649d BC |
54 | MACHINE_END |
55 | #endif | |
56 | ||
0e02a8c1 | 57 | #ifdef CONFIG_SOC_OMAP2430 |
58cda01e | 58 | static const char *const omap243x_boards_compat[] __initconst = { |
8d61649d BC |
59 | "ti,omap2430", |
60 | NULL, | |
61 | }; | |
62 | ||
63 | DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)") | |
71ee7dad | 64 | .reserve = omap_reserve, |
8d61649d BC |
65 | .map_io = omap243x_map_io, |
66 | .init_early = omap2430_init_early, | |
1dbae815 | 67 | .init_machine = omap_generic_init, |
6f82e25d | 68 | .init_time = omap_init_time, |
8d61649d | 69 | .dt_compat = omap243x_boards_compat, |
187e3e06 | 70 | .restart = omap2xxx_restart, |
8d61649d BC |
71 | MACHINE_END |
72 | #endif | |
73 | ||
0e02a8c1 | 74 | #ifdef CONFIG_ARCH_OMAP3 |
71c4f602 TL |
75 | /* Some boards need board name for legacy userspace in /proc/cpuinfo */ |
76 | static const char *const n900_boards_compat[] __initconst = { | |
77 | "nokia,omap3-n900", | |
78 | NULL, | |
79 | }; | |
80 | ||
5f35dc47 ID |
81 | /* Set system_rev from atags */ |
82 | static void __init rx51_set_system_rev(const struct tag *tags) | |
83 | { | |
84 | const struct tag *tag; | |
85 | ||
86 | if (tags->hdr.tag != ATAG_CORE) | |
87 | return; | |
88 | ||
89 | for_each_tag(tag, tags) { | |
90 | if (tag->hdr.tag == ATAG_REVISION) { | |
91 | system_rev = tag->u.revision.rev; | |
92 | break; | |
93 | } | |
94 | } | |
95 | } | |
96 | ||
8c51b034 ID |
97 | /* Legacy userspace on Nokia N900 needs ATAGS exported in /proc/atags, |
98 | * save them while the data is still not overwritten | |
99 | */ | |
100 | static void __init rx51_reserve(void) | |
101 | { | |
5f35dc47 ID |
102 | const struct tag *tags = (const struct tag *)(PAGE_OFFSET + 0x100); |
103 | ||
104 | save_atags(tags); | |
105 | rx51_set_system_rev(tags); | |
8c51b034 ID |
106 | omap_reserve(); |
107 | } | |
108 | ||
71c4f602 | 109 | DT_MACHINE_START(OMAP3_N900_DT, "Nokia RX-51 board") |
8c51b034 | 110 | .reserve = rx51_reserve, |
71c4f602 TL |
111 | .map_io = omap3_map_io, |
112 | .init_early = omap3430_init_early, | |
113 | .init_machine = omap_generic_init, | |
114 | .init_late = omap3_init_late, | |
6f82e25d | 115 | .init_time = omap_init_time, |
71c4f602 TL |
116 | .dt_compat = n900_boards_compat, |
117 | .restart = omap3xxx_restart, | |
118 | MACHINE_END | |
119 | ||
120 | /* Generic omap3 boards, most boards can use these */ | |
58cda01e | 121 | static const char *const omap3_boards_compat[] __initconst = { |
b83a08fe | 122 | "ti,omap3430", |
8d61649d BC |
123 | "ti,omap3", |
124 | NULL, | |
125 | }; | |
126 | ||
127 | DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)") | |
128 | .reserve = omap_reserve, | |
129 | .map_io = omap3_map_io, | |
130 | .init_early = omap3430_init_early, | |
93651b85 | 131 | .init_machine = omap_generic_init, |
990fa4f5 | 132 | .init_late = omap3_init_late, |
6f82e25d | 133 | .init_time = omap_init_time, |
8d61649d | 134 | .dt_compat = omap3_boards_compat, |
187e3e06 | 135 | .restart = omap3xxx_restart, |
8d61649d | 136 | MACHINE_END |
7dd9d502 | 137 | |
58cda01e | 138 | static const char *const omap36xx_boards_compat[] __initconst = { |
57df5380 | 139 | "ti,omap3630", |
016c12d2 NM |
140 | "ti,omap36xx", |
141 | NULL, | |
142 | }; | |
143 | ||
144 | DT_MACHINE_START(OMAP36XX_DT, "Generic OMAP36xx (Flattened Device Tree)") | |
145 | .reserve = omap_reserve, | |
146 | .map_io = omap3_map_io, | |
147 | .init_early = omap3630_init_early, | |
016c12d2 NM |
148 | .init_machine = omap_generic_init, |
149 | .init_late = omap3_init_late, | |
6f82e25d | 150 | .init_time = omap_init_time, |
016c12d2 NM |
151 | .dt_compat = omap36xx_boards_compat, |
152 | .restart = omap3xxx_restart, | |
153 | MACHINE_END | |
154 | ||
58cda01e | 155 | static const char *const omap3_gp_boards_compat[] __initconst = { |
7dd9d502 | 156 | "ti,omap3-beagle", |
4bfe6341 | 157 | "timll,omap3-devkit8000", |
7dd9d502 JH |
158 | NULL, |
159 | }; | |
160 | ||
161 | DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)") | |
162 | .reserve = omap_reserve, | |
163 | .map_io = omap3_map_io, | |
164 | .init_early = omap3430_init_early, | |
7dd9d502 | 165 | .init_machine = omap_generic_init, |
990fa4f5 | 166 | .init_late = omap3_init_late, |
6bb27d73 | 167 | .init_time = omap3_secure_sync32k_timer_init, |
7dd9d502 | 168 | .dt_compat = omap3_gp_boards_compat, |
d01e4afd | 169 | .restart = omap3xxx_restart, |
8d61649d | 170 | MACHINE_END |
caef4ee8 | 171 | |
58cda01e | 172 | static const char *const am3517_boards_compat[] __initconst = { |
caef4ee8 NM |
173 | "ti,am3517", |
174 | NULL, | |
175 | }; | |
176 | ||
177 | DT_MACHINE_START(AM3517_DT, "Generic AM3517 (Flattened Device Tree)") | |
178 | .reserve = omap_reserve, | |
179 | .map_io = omap3_map_io, | |
180 | .init_early = am35xx_init_early, | |
caef4ee8 NM |
181 | .init_machine = omap_generic_init, |
182 | .init_late = omap3_init_late, | |
183 | .init_time = omap3_gptimer_timer_init, | |
184 | .dt_compat = am3517_boards_compat, | |
185 | .restart = omap3xxx_restart, | |
186 | MACHINE_END | |
8d61649d BC |
187 | #endif |
188 | ||
abf8cc1d TL |
189 | #ifdef CONFIG_SOC_TI81XX |
190 | static const char *const ti814x_boards_compat[] __initconst = { | |
191 | "ti,dm8148", | |
192 | "ti,dm814", | |
193 | NULL, | |
194 | }; | |
195 | ||
9fd274c0 | 196 | DT_MACHINE_START(TI814X_DT, "Generic ti814x (Flattened Device Tree)") |
abf8cc1d TL |
197 | .reserve = omap_reserve, |
198 | .map_io = ti81xx_map_io, | |
199 | .init_early = ti814x_init_early, | |
200 | .init_machine = omap_generic_init, | |
201 | .init_late = ti81xx_init_late, | |
202 | .init_time = omap3_gptimer_timer_init, | |
203 | .dt_compat = ti814x_boards_compat, | |
204 | .restart = ti81xx_restart, | |
205 | MACHINE_END | |
206 | ||
207 | static const char *const ti816x_boards_compat[] __initconst = { | |
208 | "ti,dm8168", | |
209 | "ti,dm816", | |
210 | NULL, | |
211 | }; | |
212 | ||
213 | DT_MACHINE_START(TI816X_DT, "Generic ti816x (Flattened Device Tree)") | |
214 | .reserve = omap_reserve, | |
215 | .map_io = ti81xx_map_io, | |
216 | .init_early = ti816x_init_early, | |
217 | .init_machine = omap_generic_init, | |
218 | .init_late = ti81xx_init_late, | |
219 | .init_time = omap3_gptimer_timer_init, | |
220 | .dt_compat = ti816x_boards_compat, | |
221 | .restart = ti81xx_restart, | |
222 | MACHINE_END | |
223 | #endif | |
224 | ||
08f30989 | 225 | #ifdef CONFIG_SOC_AM33XX |
58cda01e | 226 | static const char *const am33xx_boards_compat[] __initconst = { |
08f30989 AM |
227 | "ti,am33xx", |
228 | NULL, | |
229 | }; | |
230 | ||
231 | DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)") | |
232 | .reserve = omap_reserve, | |
233 | .map_io = am33xx_map_io, | |
234 | .init_early = am33xx_init_early, | |
08f30989 | 235 | .init_machine = omap_generic_init, |
765e7a06 | 236 | .init_late = am33xx_init_late, |
00ea4d56 | 237 | .init_time = omap3_gptimer_timer_init, |
08f30989 | 238 | .dt_compat = am33xx_boards_compat, |
14e067c1 | 239 | .restart = am33xx_restart, |
08f30989 AM |
240 | MACHINE_END |
241 | #endif | |
242 | ||
0e02a8c1 | 243 | #ifdef CONFIG_ARCH_OMAP4 |
58cda01e | 244 | static const char *const omap4_boards_compat[] __initconst = { |
b83a08fe NM |
245 | "ti,omap4460", |
246 | "ti,omap4430", | |
8d61649d BC |
247 | "ti,omap4", |
248 | NULL, | |
249 | }; | |
250 | ||
251 | DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)") | |
944e9df1 MS |
252 | .l2c_aux_val = OMAP_L2C_AUX_CTRL, |
253 | .l2c_aux_mask = 0xcf9fffff, | |
254 | .l2c_write_sec = omap4_l2c310_write_sec, | |
8d61649d | 255 | .reserve = omap_reserve, |
06915321 | 256 | .smp = smp_ops(omap4_smp_ops), |
8d61649d BC |
257 | .map_io = omap4_map_io, |
258 | .init_early = omap4430_init_early, | |
c4082d49 | 259 | .init_irq = omap_gic_of_init, |
93651b85 | 260 | .init_machine = omap_generic_init, |
bbd707ac | 261 | .init_late = omap4430_init_late, |
6bb27d73 | 262 | .init_time = omap4_local_timer_init, |
8d61649d | 263 | .dt_compat = omap4_boards_compat, |
187e3e06 | 264 | .restart = omap44xx_restart, |
1dbae815 | 265 | MACHINE_END |
8d61649d | 266 | #endif |
0c1b6fac S |
267 | |
268 | #ifdef CONFIG_SOC_OMAP5 | |
58cda01e | 269 | static const char *const omap5_boards_compat[] __initconst = { |
b83a08fe NM |
270 | "ti,omap5432", |
271 | "ti,omap5430", | |
0c1b6fac S |
272 | "ti,omap5", |
273 | NULL, | |
274 | }; | |
275 | ||
276 | DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)") | |
6a3b764b TL |
277 | #if defined(CONFIG_ZONE_DMA) && defined(CONFIG_ARM_LPAE) |
278 | .dma_zone_size = SZ_2G, | |
279 | #endif | |
0c1b6fac | 280 | .reserve = omap_reserve, |
06915321 | 281 | .smp = smp_ops(omap4_smp_ops), |
0c1b6fac S |
282 | .map_io = omap5_map_io, |
283 | .init_early = omap5_init_early, | |
284 | .init_irq = omap_gic_of_init, | |
0c1b6fac | 285 | .init_machine = omap_generic_init, |
765e7a06 | 286 | .init_late = omap5_init_late, |
6bb27d73 | 287 | .init_time = omap5_realtime_timer_init, |
0c1b6fac | 288 | .dt_compat = omap5_boards_compat, |
187e3e06 | 289 | .restart = omap44xx_restart, |
0c1b6fac S |
290 | MACHINE_END |
291 | #endif | |
bb256f80 AM |
292 | |
293 | #ifdef CONFIG_SOC_AM43XX | |
58cda01e | 294 | static const char *const am43_boards_compat[] __initconst = { |
b83a08fe | 295 | "ti,am4372", |
bb256f80 AM |
296 | "ti,am43", |
297 | NULL, | |
298 | }; | |
299 | ||
300 | DT_MACHINE_START(AM43_DT, "Generic AM43 (Flattened Device Tree)") | |
944e9df1 MS |
301 | .l2c_aux_val = OMAP_L2C_AUX_CTRL, |
302 | .l2c_aux_mask = 0xcf9fffff, | |
303 | .l2c_write_sec = omap4_l2c310_write_sec, | |
bb256f80 AM |
304 | .map_io = am33xx_map_io, |
305 | .init_early = am43xx_init_early, | |
765e7a06 | 306 | .init_late = am43xx_init_late, |
bb256f80 AM |
307 | .init_irq = omap_gic_of_init, |
308 | .init_machine = omap_generic_init, | |
55ee7017 | 309 | .init_time = omap4_local_timer_init, |
bb256f80 | 310 | .dt_compat = am43_boards_compat, |
a7daf64a | 311 | .restart = omap44xx_restart, |
bb256f80 AM |
312 | MACHINE_END |
313 | #endif | |
439bf39e S |
314 | |
315 | #ifdef CONFIG_SOC_DRA7XX | |
58cda01e | 316 | static const char *const dra74x_boards_compat[] __initconst = { |
0e0cb99d NM |
317 | "ti,am5728", |
318 | "ti,am5726", | |
44e97ff6 | 319 | "ti,dra742", |
439bf39e S |
320 | "ti,dra7", |
321 | NULL, | |
322 | }; | |
323 | ||
44e97ff6 | 324 | DT_MACHINE_START(DRA74X_DT, "Generic DRA74X (Flattened Device Tree)") |
6a3b764b TL |
325 | #if defined(CONFIG_ZONE_DMA) && defined(CONFIG_ARM_LPAE) |
326 | .dma_zone_size = SZ_2G, | |
327 | #endif | |
439bf39e S |
328 | .reserve = omap_reserve, |
329 | .smp = smp_ops(omap4_smp_ops), | |
ea827ad5 | 330 | .map_io = dra7xx_map_io, |
439bf39e | 331 | .init_early = dra7xx_init_early, |
765e7a06 | 332 | .init_late = dra7xx_init_late, |
439bf39e S |
333 | .init_irq = omap_gic_of_init, |
334 | .init_machine = omap_generic_init, | |
335 | .init_time = omap5_realtime_timer_init, | |
44e97ff6 RN |
336 | .dt_compat = dra74x_boards_compat, |
337 | .restart = omap44xx_restart, | |
338 | MACHINE_END | |
339 | ||
58cda01e | 340 | static const char *const dra72x_boards_compat[] __initconst = { |
0e0cb99d NM |
341 | "ti,am5718", |
342 | "ti,am5716", | |
44e97ff6 RN |
343 | "ti,dra722", |
344 | NULL, | |
345 | }; | |
346 | ||
347 | DT_MACHINE_START(DRA72X_DT, "Generic DRA72X (Flattened Device Tree)") | |
6a3b764b TL |
348 | #if defined(CONFIG_ZONE_DMA) && defined(CONFIG_ARM_LPAE) |
349 | .dma_zone_size = SZ_2G, | |
350 | #endif | |
44e97ff6 | 351 | .reserve = omap_reserve, |
ea827ad5 | 352 | .map_io = dra7xx_map_io, |
44e97ff6 RN |
353 | .init_early = dra7xx_init_early, |
354 | .init_late = dra7xx_init_late, | |
355 | .init_irq = omap_gic_of_init, | |
356 | .init_machine = omap_generic_init, | |
357 | .init_time = omap5_realtime_timer_init, | |
358 | .dt_compat = dra72x_boards_compat, | |
1d597b07 | 359 | .restart = omap44xx_restart, |
439bf39e S |
360 | MACHINE_END |
361 | #endif |