Commit | Line | Data |
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a5ffef6a PW |
1 | /* |
2 | * OMAP3xxx clockdomains | |
3 | * | |
4 | * Copyright (C) 2008-2011 Texas Instruments, Inc. | |
5 | * Copyright (C) 2008-2010 Nokia Corporation | |
6 | * | |
7 | * Paul Walmsley, Jouni Högander | |
8 | * | |
9 | * This file contains clockdomains and clockdomain wakeup/sleep | |
10 | * dependencies for the OMAP3xxx chips. Some notes: | |
11 | * | |
12 | * A useful validation rule for struct clockdomain: Any clockdomain | |
13 | * referenced by a wkdep_srcs or sleepdep_srcs array must have a | |
14 | * dep_bit assigned. So wkdep_srcs/sleepdep_srcs are really just | |
15 | * software-controllable dependencies. Non-software-controllable | |
16 | * dependencies do exist, but they are not encoded below (yet). | |
17 | * | |
18 | * The overly-specific dep_bit names are due to a bit name collision | |
19 | * with CM_FCLKEN_{DSP,IVA2}. The DSP/IVA2 PM_WKDEP and CM_SLEEPDEP shift | |
20 | * value are the same for all powerdomains: 2 | |
21 | * | |
22 | * XXX should dep_bit be a mask, so we can test to see if it is 0 as a | |
23 | * sanity check? | |
24 | * XXX encode hardware fixed wakeup dependencies -- esp. for 3430 CORE | |
25 | */ | |
26 | ||
27 | /* | |
28 | * To-Do List | |
29 | * -> Port the Sleep/Wakeup dependencies for the domains | |
30 | * from the Power domain framework | |
31 | */ | |
32 | ||
33 | #include <linux/kernel.h> | |
34 | #include <linux/io.h> | |
35 | ||
36 | #include "clockdomain.h" | |
37 | #include "prm2xxx_3xxx.h" | |
38 | #include "cm2xxx_3xxx.h" | |
39 | #include "cm-regbits-34xx.h" | |
40 | #include "prm-regbits-34xx.h" | |
41 | ||
42 | /* | |
43 | * Clockdomain dependencies for wkdeps/sleepdeps | |
44 | * | |
45 | * XXX Hardware dependencies (e.g., dependencies that cannot be | |
46 | * changed in software) are not included here yet, but should be. | |
47 | */ | |
48 | ||
49 | /* OMAP3-specific possible dependencies */ | |
50 | ||
51 | /* | |
52 | * 3430ES1 PM_WKDEP_GFX: adds IVA2, removes CORE | |
53 | * 3430ES2 PM_WKDEP_SGX: adds IVA2, removes CORE | |
54 | */ | |
55 | static struct clkdm_dep gfx_sgx_3xxx_wkdeps[] = { | |
48a6884f MG |
56 | { .clkdm_name = "iva2_clkdm" }, |
57 | { .clkdm_name = "mpu_clkdm" }, | |
58 | { .clkdm_name = "wkup_clkdm" }, | |
a5ffef6a PW |
59 | { NULL }, |
60 | }; | |
61 | ||
16e5e2c4 MG |
62 | static struct clkdm_dep gfx_sgx_am35x_wkdeps[] = { |
63 | { .clkdm_name = "mpu_clkdm" }, | |
64 | { .clkdm_name = "wkup_clkdm" }, | |
65 | { NULL }, | |
66 | }; | |
67 | ||
a5ffef6a PW |
68 | /* 3430: PM_WKDEP_PER: CORE, IVA2, MPU, WKUP */ |
69 | static struct clkdm_dep per_wkdeps[] = { | |
70 | { .clkdm_name = "core_l3_clkdm" }, | |
71 | { .clkdm_name = "core_l4_clkdm" }, | |
72 | { .clkdm_name = "iva2_clkdm" }, | |
73 | { .clkdm_name = "mpu_clkdm" }, | |
74 | { .clkdm_name = "wkup_clkdm" }, | |
75 | { NULL }, | |
76 | }; | |
77 | ||
16e5e2c4 MG |
78 | static struct clkdm_dep per_am35x_wkdeps[] = { |
79 | { .clkdm_name = "core_l3_clkdm" }, | |
80 | { .clkdm_name = "core_l4_clkdm" }, | |
81 | { .clkdm_name = "mpu_clkdm" }, | |
82 | { .clkdm_name = "wkup_clkdm" }, | |
83 | { NULL }, | |
84 | }; | |
85 | ||
a5ffef6a PW |
86 | /* 3430ES2: PM_WKDEP_USBHOST: CORE, IVA2, MPU, WKUP */ |
87 | static struct clkdm_dep usbhost_wkdeps[] = { | |
88 | { .clkdm_name = "core_l3_clkdm" }, | |
89 | { .clkdm_name = "core_l4_clkdm" }, | |
90 | { .clkdm_name = "iva2_clkdm" }, | |
91 | { .clkdm_name = "mpu_clkdm" }, | |
92 | { .clkdm_name = "wkup_clkdm" }, | |
93 | { NULL }, | |
94 | }; | |
95 | ||
16e5e2c4 MG |
96 | static struct clkdm_dep usbhost_am35x_wkdeps[] = { |
97 | { .clkdm_name = "core_l3_clkdm" }, | |
98 | { .clkdm_name = "core_l4_clkdm" }, | |
99 | { .clkdm_name = "mpu_clkdm" }, | |
100 | { .clkdm_name = "wkup_clkdm" }, | |
101 | { NULL }, | |
102 | }; | |
103 | ||
a5ffef6a PW |
104 | /* 3430 PM_WKDEP_MPU: CORE, IVA2, DSS, PER */ |
105 | static struct clkdm_dep mpu_3xxx_wkdeps[] = { | |
106 | { .clkdm_name = "core_l3_clkdm" }, | |
107 | { .clkdm_name = "core_l4_clkdm" }, | |
108 | { .clkdm_name = "iva2_clkdm" }, | |
109 | { .clkdm_name = "dss_clkdm" }, | |
110 | { .clkdm_name = "per_clkdm" }, | |
111 | { NULL }, | |
112 | }; | |
113 | ||
16e5e2c4 MG |
114 | static struct clkdm_dep mpu_am35x_wkdeps[] = { |
115 | { .clkdm_name = "core_l3_clkdm" }, | |
116 | { .clkdm_name = "core_l4_clkdm" }, | |
117 | { .clkdm_name = "dss_clkdm" }, | |
118 | { .clkdm_name = "per_clkdm" }, | |
119 | { NULL }, | |
120 | }; | |
121 | ||
a5ffef6a PW |
122 | /* 3430 PM_WKDEP_IVA2: CORE, MPU, WKUP, DSS, PER */ |
123 | static struct clkdm_dep iva2_wkdeps[] = { | |
124 | { .clkdm_name = "core_l3_clkdm" }, | |
125 | { .clkdm_name = "core_l4_clkdm" }, | |
126 | { .clkdm_name = "mpu_clkdm" }, | |
127 | { .clkdm_name = "wkup_clkdm" }, | |
128 | { .clkdm_name = "dss_clkdm" }, | |
129 | { .clkdm_name = "per_clkdm" }, | |
130 | { NULL }, | |
131 | }; | |
132 | ||
133 | /* 3430 PM_WKDEP_CAM: IVA2, MPU, WKUP */ | |
134 | static struct clkdm_dep cam_wkdeps[] = { | |
135 | { .clkdm_name = "iva2_clkdm" }, | |
136 | { .clkdm_name = "mpu_clkdm" }, | |
137 | { .clkdm_name = "wkup_clkdm" }, | |
138 | { NULL }, | |
139 | }; | |
140 | ||
141 | /* 3430 PM_WKDEP_DSS: IVA2, MPU, WKUP */ | |
142 | static struct clkdm_dep dss_wkdeps[] = { | |
143 | { .clkdm_name = "iva2_clkdm" }, | |
144 | { .clkdm_name = "mpu_clkdm" }, | |
145 | { .clkdm_name = "wkup_clkdm" }, | |
146 | { NULL }, | |
147 | }; | |
148 | ||
16e5e2c4 MG |
149 | static struct clkdm_dep dss_am35x_wkdeps[] = { |
150 | { .clkdm_name = "mpu_clkdm" }, | |
151 | { .clkdm_name = "wkup_clkdm" }, | |
152 | { NULL }, | |
153 | }; | |
154 | ||
a5ffef6a PW |
155 | /* 3430: PM_WKDEP_NEON: MPU */ |
156 | static struct clkdm_dep neon_wkdeps[] = { | |
157 | { .clkdm_name = "mpu_clkdm" }, | |
158 | { NULL }, | |
159 | }; | |
160 | ||
161 | /* Sleep dependency source arrays for OMAP3-specific clkdms */ | |
162 | ||
163 | /* 3430: CM_SLEEPDEP_DSS: MPU, IVA */ | |
164 | static struct clkdm_dep dss_sleepdeps[] = { | |
165 | { .clkdm_name = "mpu_clkdm" }, | |
166 | { .clkdm_name = "iva2_clkdm" }, | |
167 | { NULL }, | |
168 | }; | |
169 | ||
16e5e2c4 MG |
170 | static struct clkdm_dep dss_am35x_sleepdeps[] = { |
171 | { .clkdm_name = "mpu_clkdm" }, | |
172 | { NULL }, | |
173 | }; | |
174 | ||
a5ffef6a PW |
175 | /* 3430: CM_SLEEPDEP_PER: MPU, IVA */ |
176 | static struct clkdm_dep per_sleepdeps[] = { | |
177 | { .clkdm_name = "mpu_clkdm" }, | |
178 | { .clkdm_name = "iva2_clkdm" }, | |
179 | { NULL }, | |
180 | }; | |
181 | ||
16e5e2c4 MG |
182 | static struct clkdm_dep per_am35x_sleepdeps[] = { |
183 | { .clkdm_name = "mpu_clkdm" }, | |
184 | { NULL }, | |
185 | }; | |
186 | ||
a5ffef6a PW |
187 | /* 3430ES2: CM_SLEEPDEP_USBHOST: MPU, IVA */ |
188 | static struct clkdm_dep usbhost_sleepdeps[] = { | |
189 | { .clkdm_name = "mpu_clkdm" }, | |
190 | { .clkdm_name = "iva2_clkdm" }, | |
191 | { NULL }, | |
192 | }; | |
193 | ||
16e5e2c4 MG |
194 | static struct clkdm_dep usbhost_am35x_sleepdeps[] = { |
195 | { .clkdm_name = "mpu_clkdm" }, | |
196 | { NULL }, | |
197 | }; | |
198 | ||
a5ffef6a PW |
199 | /* 3430: CM_SLEEPDEP_CAM: MPU */ |
200 | static struct clkdm_dep cam_sleepdeps[] = { | |
201 | { .clkdm_name = "mpu_clkdm" }, | |
202 | { NULL }, | |
203 | }; | |
204 | ||
205 | /* | |
206 | * 3430ES1: CM_SLEEPDEP_GFX: MPU | |
207 | * 3430ES2: CM_SLEEPDEP_SGX: MPU | |
208 | * These can share data since they will never be present simultaneously | |
209 | * on the same device. | |
210 | */ | |
211 | static struct clkdm_dep gfx_sgx_sleepdeps[] = { | |
212 | { .clkdm_name = "mpu_clkdm" }, | |
213 | { NULL }, | |
214 | }; | |
215 | ||
216 | /* | |
217 | * OMAP3 clockdomains | |
218 | */ | |
219 | ||
220 | static struct clockdomain mpu_3xxx_clkdm = { | |
221 | .name = "mpu_clkdm", | |
222 | .pwrdm = { .name = "mpu_pwrdm" }, | |
223 | .flags = CLKDM_CAN_HWSUP | CLKDM_CAN_FORCE_WAKEUP, | |
224 | .dep_bit = OMAP3430_EN_MPU_SHIFT, | |
225 | .wkdep_srcs = mpu_3xxx_wkdeps, | |
226 | .clktrctrl_mask = OMAP3430_CLKTRCTRL_MPU_MASK, | |
227 | }; | |
228 | ||
16e5e2c4 MG |
229 | static struct clockdomain mpu_am35x_clkdm = { |
230 | .name = "mpu_clkdm", | |
231 | .pwrdm = { .name = "mpu_pwrdm" }, | |
232 | .flags = CLKDM_CAN_HWSUP | CLKDM_CAN_FORCE_WAKEUP, | |
233 | .dep_bit = OMAP3430_EN_MPU_SHIFT, | |
234 | .wkdep_srcs = mpu_am35x_wkdeps, | |
235 | .clktrctrl_mask = OMAP3430_CLKTRCTRL_MPU_MASK, | |
236 | }; | |
237 | ||
a5ffef6a PW |
238 | static struct clockdomain neon_clkdm = { |
239 | .name = "neon_clkdm", | |
240 | .pwrdm = { .name = "neon_pwrdm" }, | |
241 | .flags = CLKDM_CAN_HWSUP_SWSUP, | |
242 | .wkdep_srcs = neon_wkdeps, | |
243 | .clktrctrl_mask = OMAP3430_CLKTRCTRL_NEON_MASK, | |
244 | }; | |
245 | ||
246 | static struct clockdomain iva2_clkdm = { | |
247 | .name = "iva2_clkdm", | |
248 | .pwrdm = { .name = "iva2_pwrdm" }, | |
249 | .flags = CLKDM_CAN_HWSUP_SWSUP, | |
250 | .dep_bit = OMAP3430_PM_WKDEP_MPU_EN_IVA2_SHIFT, | |
251 | .wkdep_srcs = iva2_wkdeps, | |
252 | .clktrctrl_mask = OMAP3430_CLKTRCTRL_IVA2_MASK, | |
253 | }; | |
254 | ||
255 | static struct clockdomain gfx_3430es1_clkdm = { | |
256 | .name = "gfx_clkdm", | |
257 | .pwrdm = { .name = "gfx_pwrdm" }, | |
258 | .flags = CLKDM_CAN_HWSUP_SWSUP, | |
259 | .wkdep_srcs = gfx_sgx_3xxx_wkdeps, | |
260 | .sleepdep_srcs = gfx_sgx_sleepdeps, | |
261 | .clktrctrl_mask = OMAP3430ES1_CLKTRCTRL_GFX_MASK, | |
262 | }; | |
263 | ||
264 | static struct clockdomain sgx_clkdm = { | |
265 | .name = "sgx_clkdm", | |
266 | .pwrdm = { .name = "sgx_pwrdm" }, | |
267 | .flags = CLKDM_CAN_HWSUP_SWSUP, | |
268 | .wkdep_srcs = gfx_sgx_3xxx_wkdeps, | |
269 | .sleepdep_srcs = gfx_sgx_sleepdeps, | |
270 | .clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_SGX_MASK, | |
271 | }; | |
272 | ||
16e5e2c4 MG |
273 | static struct clockdomain sgx_am35x_clkdm = { |
274 | .name = "sgx_clkdm", | |
275 | .pwrdm = { .name = "sgx_pwrdm" }, | |
276 | .flags = CLKDM_CAN_HWSUP_SWSUP, | |
277 | .wkdep_srcs = gfx_sgx_am35x_wkdeps, | |
278 | .sleepdep_srcs = gfx_sgx_sleepdeps, | |
279 | .clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_SGX_MASK, | |
280 | }; | |
281 | ||
a5ffef6a PW |
282 | /* |
283 | * The die-to-die clockdomain was documented in the 34xx ES1 TRM, but | |
284 | * then that information was removed from the 34xx ES2+ TRM. It is | |
285 | * unclear whether the core is still there, but the clockdomain logic | |
286 | * is there, and must be programmed to an appropriate state if the | |
287 | * CORE clockdomain is to become inactive. | |
288 | */ | |
289 | static struct clockdomain d2d_clkdm = { | |
290 | .name = "d2d_clkdm", | |
291 | .pwrdm = { .name = "core_pwrdm" }, | |
292 | .flags = CLKDM_CAN_HWSUP_SWSUP, | |
293 | .clktrctrl_mask = OMAP3430ES1_CLKTRCTRL_D2D_MASK, | |
294 | }; | |
295 | ||
296 | /* | |
297 | * XXX add usecounting for clkdm dependencies, otherwise the presence | |
298 | * of a single dep bit for core_l3_3xxx_clkdm and core_l4_3xxx_clkdm | |
299 | * could cause trouble | |
300 | */ | |
301 | static struct clockdomain core_l3_3xxx_clkdm = { | |
302 | .name = "core_l3_clkdm", | |
303 | .pwrdm = { .name = "core_pwrdm" }, | |
304 | .flags = CLKDM_CAN_HWSUP, | |
305 | .dep_bit = OMAP3430_EN_CORE_SHIFT, | |
306 | .clktrctrl_mask = OMAP3430_CLKTRCTRL_L3_MASK, | |
307 | }; | |
308 | ||
309 | /* | |
310 | * XXX add usecounting for clkdm dependencies, otherwise the presence | |
311 | * of a single dep bit for core_l3_3xxx_clkdm and core_l4_3xxx_clkdm | |
312 | * could cause trouble | |
313 | */ | |
314 | static struct clockdomain core_l4_3xxx_clkdm = { | |
315 | .name = "core_l4_clkdm", | |
316 | .pwrdm = { .name = "core_pwrdm" }, | |
317 | .flags = CLKDM_CAN_HWSUP, | |
318 | .dep_bit = OMAP3430_EN_CORE_SHIFT, | |
319 | .clktrctrl_mask = OMAP3430_CLKTRCTRL_L4_MASK, | |
320 | }; | |
321 | ||
322 | /* Another case of bit name collisions between several registers: EN_DSS */ | |
323 | static struct clockdomain dss_3xxx_clkdm = { | |
324 | .name = "dss_clkdm", | |
325 | .pwrdm = { .name = "dss_pwrdm" }, | |
326 | .flags = CLKDM_CAN_HWSUP_SWSUP, | |
327 | .dep_bit = OMAP3430_PM_WKDEP_MPU_EN_DSS_SHIFT, | |
328 | .wkdep_srcs = dss_wkdeps, | |
329 | .sleepdep_srcs = dss_sleepdeps, | |
330 | .clktrctrl_mask = OMAP3430_CLKTRCTRL_DSS_MASK, | |
331 | }; | |
332 | ||
16e5e2c4 MG |
333 | static struct clockdomain dss_am35x_clkdm = { |
334 | .name = "dss_clkdm", | |
335 | .pwrdm = { .name = "dss_pwrdm" }, | |
336 | .flags = CLKDM_CAN_HWSUP_SWSUP, | |
337 | .dep_bit = OMAP3430_PM_WKDEP_MPU_EN_DSS_SHIFT, | |
338 | .wkdep_srcs = dss_am35x_wkdeps, | |
339 | .sleepdep_srcs = dss_am35x_sleepdeps, | |
340 | .clktrctrl_mask = OMAP3430_CLKTRCTRL_DSS_MASK, | |
341 | }; | |
342 | ||
a5ffef6a PW |
343 | static struct clockdomain cam_clkdm = { |
344 | .name = "cam_clkdm", | |
345 | .pwrdm = { .name = "cam_pwrdm" }, | |
346 | .flags = CLKDM_CAN_HWSUP_SWSUP, | |
347 | .wkdep_srcs = cam_wkdeps, | |
348 | .sleepdep_srcs = cam_sleepdeps, | |
349 | .clktrctrl_mask = OMAP3430_CLKTRCTRL_CAM_MASK, | |
350 | }; | |
351 | ||
352 | static struct clockdomain usbhost_clkdm = { | |
353 | .name = "usbhost_clkdm", | |
354 | .pwrdm = { .name = "usbhost_pwrdm" }, | |
355 | .flags = CLKDM_CAN_HWSUP_SWSUP, | |
356 | .wkdep_srcs = usbhost_wkdeps, | |
357 | .sleepdep_srcs = usbhost_sleepdeps, | |
358 | .clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_USBHOST_MASK, | |
359 | }; | |
360 | ||
16e5e2c4 MG |
361 | static struct clockdomain usbhost_am35x_clkdm = { |
362 | .name = "usbhost_clkdm", | |
363 | .pwrdm = { .name = "core_pwrdm" }, | |
364 | .flags = CLKDM_CAN_HWSUP_SWSUP, | |
365 | .wkdep_srcs = usbhost_am35x_wkdeps, | |
366 | .sleepdep_srcs = usbhost_am35x_sleepdeps, | |
367 | .clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_USBHOST_MASK, | |
368 | }; | |
369 | ||
a5ffef6a PW |
370 | static struct clockdomain per_clkdm = { |
371 | .name = "per_clkdm", | |
372 | .pwrdm = { .name = "per_pwrdm" }, | |
373 | .flags = CLKDM_CAN_HWSUP_SWSUP, | |
374 | .dep_bit = OMAP3430_EN_PER_SHIFT, | |
375 | .wkdep_srcs = per_wkdeps, | |
376 | .sleepdep_srcs = per_sleepdeps, | |
377 | .clktrctrl_mask = OMAP3430_CLKTRCTRL_PER_MASK, | |
378 | }; | |
379 | ||
16e5e2c4 MG |
380 | static struct clockdomain per_am35x_clkdm = { |
381 | .name = "per_clkdm", | |
382 | .pwrdm = { .name = "per_pwrdm" }, | |
383 | .flags = CLKDM_CAN_HWSUP_SWSUP, | |
384 | .dep_bit = OMAP3430_EN_PER_SHIFT, | |
385 | .wkdep_srcs = per_am35x_wkdeps, | |
386 | .sleepdep_srcs = per_am35x_sleepdeps, | |
387 | .clktrctrl_mask = OMAP3430_CLKTRCTRL_PER_MASK, | |
388 | }; | |
389 | ||
a5ffef6a PW |
390 | static struct clockdomain emu_clkdm = { |
391 | .name = "emu_clkdm", | |
392 | .pwrdm = { .name = "emu_pwrdm" }, | |
b71c7217 PW |
393 | .flags = (CLKDM_CAN_ENABLE_AUTO | CLKDM_CAN_SWSUP | |
394 | CLKDM_MISSING_IDLE_REPORTING), | |
a5ffef6a PW |
395 | .clktrctrl_mask = OMAP3430_CLKTRCTRL_EMU_MASK, |
396 | }; | |
397 | ||
398 | static struct clockdomain dpll1_clkdm = { | |
399 | .name = "dpll1_clkdm", | |
400 | .pwrdm = { .name = "dpll1_pwrdm" }, | |
401 | }; | |
402 | ||
403 | static struct clockdomain dpll2_clkdm = { | |
404 | .name = "dpll2_clkdm", | |
405 | .pwrdm = { .name = "dpll2_pwrdm" }, | |
406 | }; | |
407 | ||
408 | static struct clockdomain dpll3_clkdm = { | |
409 | .name = "dpll3_clkdm", | |
410 | .pwrdm = { .name = "dpll3_pwrdm" }, | |
411 | }; | |
412 | ||
413 | static struct clockdomain dpll4_clkdm = { | |
414 | .name = "dpll4_clkdm", | |
415 | .pwrdm = { .name = "dpll4_pwrdm" }, | |
416 | }; | |
417 | ||
418 | static struct clockdomain dpll5_clkdm = { | |
419 | .name = "dpll5_clkdm", | |
420 | .pwrdm = { .name = "dpll5_pwrdm" }, | |
421 | }; | |
422 | ||
423 | /* | |
424 | * Clockdomain hwsup dependencies | |
425 | */ | |
426 | ||
427 | static struct clkdm_autodep clkdm_autodeps[] = { | |
428 | { | |
429 | .clkdm = { .name = "mpu_clkdm" }, | |
430 | }, | |
431 | { | |
432 | .clkdm = { .name = "iva2_clkdm" }, | |
433 | }, | |
434 | { | |
435 | .clkdm = { .name = NULL }, | |
436 | } | |
437 | }; | |
438 | ||
16e5e2c4 MG |
439 | static struct clkdm_autodep clkdm_am35x_autodeps[] = { |
440 | { | |
441 | .clkdm = { .name = "mpu_clkdm" }, | |
442 | }, | |
443 | { | |
444 | .clkdm = { .name = NULL }, | |
445 | } | |
446 | }; | |
447 | ||
a5ffef6a PW |
448 | /* |
449 | * | |
450 | */ | |
451 | ||
16e5e2c4 | 452 | static struct clockdomain *clockdomains_common[] __initdata = { |
a5ffef6a | 453 | &wkup_common_clkdm, |
a5ffef6a | 454 | &neon_clkdm, |
a5ffef6a PW |
455 | &core_l3_3xxx_clkdm, |
456 | &core_l4_3xxx_clkdm, | |
a5ffef6a PW |
457 | &emu_clkdm, |
458 | &dpll1_clkdm, | |
a5ffef6a PW |
459 | &dpll3_clkdm, |
460 | &dpll4_clkdm, | |
461 | NULL | |
462 | }; | |
463 | ||
16e5e2c4 MG |
464 | static struct clockdomain *clockdomains_omap3430[] __initdata = { |
465 | &mpu_3xxx_clkdm, | |
466 | &iva2_clkdm, | |
467 | &d2d_clkdm, | |
468 | &dss_3xxx_clkdm, | |
469 | &cam_clkdm, | |
470 | &per_clkdm, | |
471 | &dpll2_clkdm, | |
472 | NULL | |
473 | }; | |
474 | ||
a5ffef6a PW |
475 | static struct clockdomain *clockdomains_omap3430es1[] __initdata = { |
476 | &gfx_3430es1_clkdm, | |
477 | NULL, | |
478 | }; | |
479 | ||
480 | static struct clockdomain *clockdomains_omap3430es2plus[] __initdata = { | |
481 | &sgx_clkdm, | |
482 | &dpll5_clkdm, | |
483 | &usbhost_clkdm, | |
484 | NULL, | |
485 | }; | |
486 | ||
16e5e2c4 MG |
487 | static struct clockdomain *clockdomains_am35x[] __initdata = { |
488 | &mpu_am35x_clkdm, | |
489 | &sgx_am35x_clkdm, | |
490 | &dss_am35x_clkdm, | |
491 | &per_am35x_clkdm, | |
492 | &usbhost_am35x_clkdm, | |
493 | &dpll5_clkdm, | |
494 | NULL | |
495 | }; | |
496 | ||
a5ffef6a PW |
497 | void __init omap3xxx_clockdomains_init(void) |
498 | { | |
499 | struct clockdomain **sc; | |
16e5e2c4 | 500 | unsigned int rev; |
a5ffef6a PW |
501 | |
502 | if (!cpu_is_omap34xx()) | |
503 | return; | |
504 | ||
505 | clkdm_register_platform_funcs(&omap3_clkdm_operations); | |
16e5e2c4 | 506 | clkdm_register_clkdms(clockdomains_common); |
a5ffef6a | 507 | |
16e5e2c4 | 508 | rev = omap_rev(); |
a5ffef6a | 509 | |
16e5e2c4 MG |
510 | if (rev == AM35XX_REV_ES1_0 || rev == AM35XX_REV_ES1_1) { |
511 | clkdm_register_clkdms(clockdomains_am35x); | |
512 | clkdm_register_autodeps(clkdm_am35x_autodeps); | |
513 | } else { | |
514 | clkdm_register_clkdms(clockdomains_omap3430); | |
515 | ||
516 | sc = (rev == OMAP3430_REV_ES1_0) ? | |
517 | clockdomains_omap3430es1 : clockdomains_omap3430es2plus; | |
518 | ||
519 | clkdm_register_clkdms(sc); | |
520 | clkdm_register_autodeps(clkdm_autodeps); | |
521 | } | |
a5ffef6a | 522 | |
a5ffef6a PW |
523 | clkdm_complete_init(); |
524 | } |