This source file includes following definitions.
- omap54xx_clockdomains_init
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18 #include <linux/kernel.h>
19 #include <linux/io.h>
20
21 #include "clockdomain.h"
22 #include "cm1_54xx.h"
23 #include "cm2_54xx.h"
24
25 #include "cm-regbits-54xx.h"
26 #include "prm54xx.h"
27 #include "prcm44xx.h"
28 #include "prcm_mpu54xx.h"
29
30
31
32 static struct clkdm_dep c2c_wkup_sleep_deps[] = {
33 { .clkdm_name = "abe_clkdm" },
34 { .clkdm_name = "emif_clkdm" },
35 { .clkdm_name = "iva_clkdm" },
36 { .clkdm_name = "l3init_clkdm" },
37 { .clkdm_name = "l3main1_clkdm" },
38 { .clkdm_name = "l3main2_clkdm" },
39 { .clkdm_name = "l4cfg_clkdm" },
40 { .clkdm_name = "l4per_clkdm" },
41 { NULL },
42 };
43
44 static struct clkdm_dep cam_wkup_sleep_deps[] = {
45 { .clkdm_name = "emif_clkdm" },
46 { .clkdm_name = "iva_clkdm" },
47 { .clkdm_name = "l3main1_clkdm" },
48 { NULL },
49 };
50
51 static struct clkdm_dep dma_wkup_sleep_deps[] = {
52 { .clkdm_name = "abe_clkdm" },
53 { .clkdm_name = "dss_clkdm" },
54 { .clkdm_name = "emif_clkdm" },
55 { .clkdm_name = "ipu_clkdm" },
56 { .clkdm_name = "iva_clkdm" },
57 { .clkdm_name = "l3init_clkdm" },
58 { .clkdm_name = "l3main1_clkdm" },
59 { .clkdm_name = "l4cfg_clkdm" },
60 { .clkdm_name = "l4per_clkdm" },
61 { .clkdm_name = "l4sec_clkdm" },
62 { .clkdm_name = "wkupaon_clkdm" },
63 { NULL },
64 };
65
66 static struct clkdm_dep dsp_wkup_sleep_deps[] = {
67 { .clkdm_name = "abe_clkdm" },
68 { .clkdm_name = "emif_clkdm" },
69 { .clkdm_name = "iva_clkdm" },
70 { .clkdm_name = "l3init_clkdm" },
71 { .clkdm_name = "l3main1_clkdm" },
72 { .clkdm_name = "l3main2_clkdm" },
73 { .clkdm_name = "l4cfg_clkdm" },
74 { .clkdm_name = "l4per_clkdm" },
75 { .clkdm_name = "wkupaon_clkdm" },
76 { NULL },
77 };
78
79 static struct clkdm_dep dss_wkup_sleep_deps[] = {
80 { .clkdm_name = "emif_clkdm" },
81 { .clkdm_name = "iva_clkdm" },
82 { .clkdm_name = "l3main2_clkdm" },
83 { NULL },
84 };
85
86 static struct clkdm_dep gpu_wkup_sleep_deps[] = {
87 { .clkdm_name = "emif_clkdm" },
88 { .clkdm_name = "iva_clkdm" },
89 { .clkdm_name = "l3main1_clkdm" },
90 { NULL },
91 };
92
93 static struct clkdm_dep ipu_wkup_sleep_deps[] = {
94 { .clkdm_name = "abe_clkdm" },
95 { .clkdm_name = "dsp_clkdm" },
96 { .clkdm_name = "dss_clkdm" },
97 { .clkdm_name = "emif_clkdm" },
98 { .clkdm_name = "gpu_clkdm" },
99 { .clkdm_name = "iva_clkdm" },
100 { .clkdm_name = "l3init_clkdm" },
101 { .clkdm_name = "l3main1_clkdm" },
102 { .clkdm_name = "l3main2_clkdm" },
103 { .clkdm_name = "l4cfg_clkdm" },
104 { .clkdm_name = "l4per_clkdm" },
105 { .clkdm_name = "l4sec_clkdm" },
106 { .clkdm_name = "wkupaon_clkdm" },
107 { NULL },
108 };
109
110 static struct clkdm_dep iva_wkup_sleep_deps[] = {
111 { .clkdm_name = "emif_clkdm" },
112 { .clkdm_name = "l3main1_clkdm" },
113 { NULL },
114 };
115
116 static struct clkdm_dep l3init_wkup_sleep_deps[] = {
117 { .clkdm_name = "abe_clkdm" },
118 { .clkdm_name = "emif_clkdm" },
119 { .clkdm_name = "iva_clkdm" },
120 { .clkdm_name = "l4cfg_clkdm" },
121 { .clkdm_name = "l4per_clkdm" },
122 { .clkdm_name = "l4sec_clkdm" },
123 { .clkdm_name = "wkupaon_clkdm" },
124 { NULL },
125 };
126
127 static struct clkdm_dep l4sec_wkup_sleep_deps[] = {
128 { .clkdm_name = "emif_clkdm" },
129 { .clkdm_name = "l3main1_clkdm" },
130 { .clkdm_name = "l4per_clkdm" },
131 { NULL },
132 };
133
134 static struct clkdm_dep mipiext_wkup_sleep_deps[] = {
135 { .clkdm_name = "abe_clkdm" },
136 { .clkdm_name = "emif_clkdm" },
137 { .clkdm_name = "iva_clkdm" },
138 { .clkdm_name = "l3init_clkdm" },
139 { .clkdm_name = "l3main1_clkdm" },
140 { .clkdm_name = "l3main2_clkdm" },
141 { .clkdm_name = "l4cfg_clkdm" },
142 { .clkdm_name = "l4per_clkdm" },
143 { NULL },
144 };
145
146 static struct clkdm_dep mpu_wkup_sleep_deps[] = {
147 { .clkdm_name = "abe_clkdm" },
148 { .clkdm_name = "dsp_clkdm" },
149 { .clkdm_name = "dss_clkdm" },
150 { .clkdm_name = "emif_clkdm" },
151 { .clkdm_name = "gpu_clkdm" },
152 { .clkdm_name = "ipu_clkdm" },
153 { .clkdm_name = "iva_clkdm" },
154 { .clkdm_name = "l3init_clkdm" },
155 { .clkdm_name = "l3main1_clkdm" },
156 { .clkdm_name = "l3main2_clkdm" },
157 { .clkdm_name = "l4cfg_clkdm" },
158 { .clkdm_name = "l4per_clkdm" },
159 { .clkdm_name = "l4sec_clkdm" },
160 { .clkdm_name = "wkupaon_clkdm" },
161 { NULL },
162 };
163
164 static struct clockdomain l4sec_54xx_clkdm = {
165 .name = "l4sec_clkdm",
166 .pwrdm = { .name = "core_pwrdm" },
167 .prcm_partition = OMAP54XX_CM_CORE_PARTITION,
168 .cm_inst = OMAP54XX_CM_CORE_CORE_INST,
169 .clkdm_offs = OMAP54XX_CM_CORE_CORE_L4SEC_CDOFFS,
170 .dep_bit = OMAP54XX_L4SEC_STATDEP_SHIFT,
171 .wkdep_srcs = l4sec_wkup_sleep_deps,
172 .sleepdep_srcs = l4sec_wkup_sleep_deps,
173 .flags = CLKDM_CAN_HWSUP_SWSUP,
174 };
175
176 static struct clockdomain iva_54xx_clkdm = {
177 .name = "iva_clkdm",
178 .pwrdm = { .name = "iva_pwrdm" },
179 .prcm_partition = OMAP54XX_CM_CORE_PARTITION,
180 .cm_inst = OMAP54XX_CM_CORE_IVA_INST,
181 .clkdm_offs = OMAP54XX_CM_CORE_IVA_IVA_CDOFFS,
182 .dep_bit = OMAP54XX_IVA_STATDEP_SHIFT,
183 .wkdep_srcs = iva_wkup_sleep_deps,
184 .sleepdep_srcs = iva_wkup_sleep_deps,
185 .flags = CLKDM_CAN_HWSUP_SWSUP,
186 };
187
188 static struct clockdomain mipiext_54xx_clkdm = {
189 .name = "mipiext_clkdm",
190 .pwrdm = { .name = "core_pwrdm" },
191 .prcm_partition = OMAP54XX_CM_CORE_PARTITION,
192 .cm_inst = OMAP54XX_CM_CORE_CORE_INST,
193 .clkdm_offs = OMAP54XX_CM_CORE_CORE_MIPIEXT_CDOFFS,
194 .wkdep_srcs = mipiext_wkup_sleep_deps,
195 .sleepdep_srcs = mipiext_wkup_sleep_deps,
196 .flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
197 };
198
199 static struct clockdomain l3main2_54xx_clkdm = {
200 .name = "l3main2_clkdm",
201 .pwrdm = { .name = "core_pwrdm" },
202 .prcm_partition = OMAP54XX_CM_CORE_PARTITION,
203 .cm_inst = OMAP54XX_CM_CORE_CORE_INST,
204 .clkdm_offs = OMAP54XX_CM_CORE_CORE_L3MAIN2_CDOFFS,
205 .dep_bit = OMAP54XX_L3MAIN2_STATDEP_SHIFT,
206 .flags = CLKDM_CAN_HWSUP,
207 };
208
209 static struct clockdomain l3main1_54xx_clkdm = {
210 .name = "l3main1_clkdm",
211 .pwrdm = { .name = "core_pwrdm" },
212 .prcm_partition = OMAP54XX_CM_CORE_PARTITION,
213 .cm_inst = OMAP54XX_CM_CORE_CORE_INST,
214 .clkdm_offs = OMAP54XX_CM_CORE_CORE_L3MAIN1_CDOFFS,
215 .dep_bit = OMAP54XX_L3MAIN1_STATDEP_SHIFT,
216 .flags = CLKDM_CAN_HWSUP,
217 };
218
219 static struct clockdomain custefuse_54xx_clkdm = {
220 .name = "custefuse_clkdm",
221 .pwrdm = { .name = "custefuse_pwrdm" },
222 .prcm_partition = OMAP54XX_CM_CORE_PARTITION,
223 .cm_inst = OMAP54XX_CM_CORE_CUSTEFUSE_INST,
224 .clkdm_offs = OMAP54XX_CM_CORE_CUSTEFUSE_CUSTEFUSE_CDOFFS,
225 .flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
226 };
227
228 static struct clockdomain ipu_54xx_clkdm = {
229 .name = "ipu_clkdm",
230 .pwrdm = { .name = "core_pwrdm" },
231 .prcm_partition = OMAP54XX_CM_CORE_PARTITION,
232 .cm_inst = OMAP54XX_CM_CORE_CORE_INST,
233 .clkdm_offs = OMAP54XX_CM_CORE_CORE_IPU_CDOFFS,
234 .dep_bit = OMAP54XX_IPU_STATDEP_SHIFT,
235 .wkdep_srcs = ipu_wkup_sleep_deps,
236 .sleepdep_srcs = ipu_wkup_sleep_deps,
237 .flags = CLKDM_CAN_HWSUP_SWSUP,
238 };
239
240 static struct clockdomain l4cfg_54xx_clkdm = {
241 .name = "l4cfg_clkdm",
242 .pwrdm = { .name = "core_pwrdm" },
243 .prcm_partition = OMAP54XX_CM_CORE_PARTITION,
244 .cm_inst = OMAP54XX_CM_CORE_CORE_INST,
245 .clkdm_offs = OMAP54XX_CM_CORE_CORE_L4CFG_CDOFFS,
246 .dep_bit = OMAP54XX_L4CFG_STATDEP_SHIFT,
247 .flags = CLKDM_CAN_HWSUP,
248 };
249
250 static struct clockdomain abe_54xx_clkdm = {
251 .name = "abe_clkdm",
252 .pwrdm = { .name = "abe_pwrdm" },
253 .prcm_partition = OMAP54XX_CM_CORE_AON_PARTITION,
254 .cm_inst = OMAP54XX_CM_CORE_AON_ABE_INST,
255 .clkdm_offs = OMAP54XX_CM_CORE_AON_ABE_ABE_CDOFFS,
256 .dep_bit = OMAP54XX_ABE_STATDEP_SHIFT,
257 .flags = CLKDM_CAN_HWSUP_SWSUP,
258 };
259
260 static struct clockdomain dss_54xx_clkdm = {
261 .name = "dss_clkdm",
262 .pwrdm = { .name = "dss_pwrdm" },
263 .prcm_partition = OMAP54XX_CM_CORE_PARTITION,
264 .cm_inst = OMAP54XX_CM_CORE_DSS_INST,
265 .clkdm_offs = OMAP54XX_CM_CORE_DSS_DSS_CDOFFS,
266 .dep_bit = OMAP54XX_DSS_STATDEP_SHIFT,
267 .wkdep_srcs = dss_wkup_sleep_deps,
268 .sleepdep_srcs = dss_wkup_sleep_deps,
269 .flags = CLKDM_CAN_HWSUP_SWSUP,
270 };
271
272 static struct clockdomain dsp_54xx_clkdm = {
273 .name = "dsp_clkdm",
274 .pwrdm = { .name = "dsp_pwrdm" },
275 .prcm_partition = OMAP54XX_CM_CORE_AON_PARTITION,
276 .cm_inst = OMAP54XX_CM_CORE_AON_DSP_INST,
277 .clkdm_offs = OMAP54XX_CM_CORE_AON_DSP_DSP_CDOFFS,
278 .dep_bit = OMAP54XX_DSP_STATDEP_SHIFT,
279 .wkdep_srcs = dsp_wkup_sleep_deps,
280 .sleepdep_srcs = dsp_wkup_sleep_deps,
281 .flags = CLKDM_CAN_HWSUP_SWSUP,
282 };
283
284 static struct clockdomain c2c_54xx_clkdm = {
285 .name = "c2c_clkdm",
286 .pwrdm = { .name = "core_pwrdm" },
287 .prcm_partition = OMAP54XX_CM_CORE_PARTITION,
288 .cm_inst = OMAP54XX_CM_CORE_CORE_INST,
289 .clkdm_offs = OMAP54XX_CM_CORE_CORE_C2C_CDOFFS,
290 .wkdep_srcs = c2c_wkup_sleep_deps,
291 .sleepdep_srcs = c2c_wkup_sleep_deps,
292 .flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
293 };
294
295 static struct clockdomain l4per_54xx_clkdm = {
296 .name = "l4per_clkdm",
297 .pwrdm = { .name = "core_pwrdm" },
298 .prcm_partition = OMAP54XX_CM_CORE_PARTITION,
299 .cm_inst = OMAP54XX_CM_CORE_CORE_INST,
300 .clkdm_offs = OMAP54XX_CM_CORE_CORE_L4PER_CDOFFS,
301 .dep_bit = OMAP54XX_L4PER_STATDEP_SHIFT,
302 .flags = CLKDM_CAN_HWSUP_SWSUP,
303 };
304
305 static struct clockdomain gpu_54xx_clkdm = {
306 .name = "gpu_clkdm",
307 .pwrdm = { .name = "gpu_pwrdm" },
308 .prcm_partition = OMAP54XX_CM_CORE_PARTITION,
309 .cm_inst = OMAP54XX_CM_CORE_GPU_INST,
310 .clkdm_offs = OMAP54XX_CM_CORE_GPU_GPU_CDOFFS,
311 .dep_bit = OMAP54XX_GPU_STATDEP_SHIFT,
312 .wkdep_srcs = gpu_wkup_sleep_deps,
313 .sleepdep_srcs = gpu_wkup_sleep_deps,
314 .flags = CLKDM_CAN_HWSUP_SWSUP,
315 };
316
317 static struct clockdomain wkupaon_54xx_clkdm = {
318 .name = "wkupaon_clkdm",
319 .pwrdm = { .name = "wkupaon_pwrdm" },
320 .prcm_partition = OMAP54XX_PRM_PARTITION,
321 .cm_inst = OMAP54XX_PRM_WKUPAON_CM_INST,
322 .clkdm_offs = OMAP54XX_PRM_WKUPAON_CM_WKUPAON_CDOFFS,
323 .dep_bit = OMAP54XX_WKUPAON_STATDEP_SHIFT,
324 .flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
325 };
326
327 static struct clockdomain mpu0_54xx_clkdm = {
328 .name = "mpu0_clkdm",
329 .pwrdm = { .name = "cpu0_pwrdm" },
330 .prcm_partition = OMAP54XX_PRCM_MPU_PARTITION,
331 .cm_inst = OMAP54XX_PRCM_MPU_CM_C0_INST,
332 .clkdm_offs = OMAP54XX_PRCM_MPU_CM_C0_CPU0_CDOFFS,
333 .flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
334 };
335
336 static struct clockdomain mpu1_54xx_clkdm = {
337 .name = "mpu1_clkdm",
338 .pwrdm = { .name = "cpu1_pwrdm" },
339 .prcm_partition = OMAP54XX_PRCM_MPU_PARTITION,
340 .cm_inst = OMAP54XX_PRCM_MPU_CM_C1_INST,
341 .clkdm_offs = OMAP54XX_PRCM_MPU_CM_C1_CPU1_CDOFFS,
342 .flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
343 };
344
345 static struct clockdomain coreaon_54xx_clkdm = {
346 .name = "coreaon_clkdm",
347 .pwrdm = { .name = "coreaon_pwrdm" },
348 .prcm_partition = OMAP54XX_CM_CORE_PARTITION,
349 .cm_inst = OMAP54XX_CM_CORE_COREAON_INST,
350 .clkdm_offs = OMAP54XX_CM_CORE_COREAON_COREAON_CDOFFS,
351 .flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
352 };
353
354 static struct clockdomain mpu_54xx_clkdm = {
355 .name = "mpu_clkdm",
356 .pwrdm = { .name = "mpu_pwrdm" },
357 .prcm_partition = OMAP54XX_CM_CORE_AON_PARTITION,
358 .cm_inst = OMAP54XX_CM_CORE_AON_MPU_INST,
359 .clkdm_offs = OMAP54XX_CM_CORE_AON_MPU_MPU_CDOFFS,
360 .wkdep_srcs = mpu_wkup_sleep_deps,
361 .sleepdep_srcs = mpu_wkup_sleep_deps,
362 .flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
363 };
364
365 static struct clockdomain l3init_54xx_clkdm = {
366 .name = "l3init_clkdm",
367 .pwrdm = { .name = "l3init_pwrdm" },
368 .prcm_partition = OMAP54XX_CM_CORE_PARTITION,
369 .cm_inst = OMAP54XX_CM_CORE_L3INIT_INST,
370 .clkdm_offs = OMAP54XX_CM_CORE_L3INIT_L3INIT_CDOFFS,
371 .dep_bit = OMAP54XX_L3INIT_STATDEP_SHIFT,
372 .wkdep_srcs = l3init_wkup_sleep_deps,
373 .sleepdep_srcs = l3init_wkup_sleep_deps,
374 .flags = CLKDM_CAN_HWSUP_SWSUP,
375 };
376
377 static struct clockdomain dma_54xx_clkdm = {
378 .name = "dma_clkdm",
379 .pwrdm = { .name = "core_pwrdm" },
380 .prcm_partition = OMAP54XX_CM_CORE_PARTITION,
381 .cm_inst = OMAP54XX_CM_CORE_CORE_INST,
382 .clkdm_offs = OMAP54XX_CM_CORE_CORE_DMA_CDOFFS,
383 .wkdep_srcs = dma_wkup_sleep_deps,
384 .sleepdep_srcs = dma_wkup_sleep_deps,
385 .flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
386 };
387
388 static struct clockdomain l3instr_54xx_clkdm = {
389 .name = "l3instr_clkdm",
390 .pwrdm = { .name = "core_pwrdm" },
391 .prcm_partition = OMAP54XX_CM_CORE_PARTITION,
392 .cm_inst = OMAP54XX_CM_CORE_CORE_INST,
393 .clkdm_offs = OMAP54XX_CM_CORE_CORE_L3INSTR_CDOFFS,
394 };
395
396 static struct clockdomain emif_54xx_clkdm = {
397 .name = "emif_clkdm",
398 .pwrdm = { .name = "core_pwrdm" },
399 .prcm_partition = OMAP54XX_CM_CORE_PARTITION,
400 .cm_inst = OMAP54XX_CM_CORE_CORE_INST,
401 .clkdm_offs = OMAP54XX_CM_CORE_CORE_EMIF_CDOFFS,
402 .dep_bit = OMAP54XX_EMIF_STATDEP_SHIFT,
403 .flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
404 };
405
406 static struct clockdomain emu_54xx_clkdm = {
407 .name = "emu_clkdm",
408 .pwrdm = { .name = "emu_pwrdm" },
409 .prcm_partition = OMAP54XX_PRM_PARTITION,
410 .cm_inst = OMAP54XX_PRM_EMU_CM_INST,
411 .clkdm_offs = OMAP54XX_PRM_EMU_CM_EMU_CDOFFS,
412 .flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
413 };
414
415 static struct clockdomain cam_54xx_clkdm = {
416 .name = "cam_clkdm",
417 .pwrdm = { .name = "cam_pwrdm" },
418 .prcm_partition = OMAP54XX_CM_CORE_PARTITION,
419 .cm_inst = OMAP54XX_CM_CORE_CAM_INST,
420 .clkdm_offs = OMAP54XX_CM_CORE_CAM_CAM_CDOFFS,
421 .wkdep_srcs = cam_wkup_sleep_deps,
422 .sleepdep_srcs = cam_wkup_sleep_deps,
423 .flags = CLKDM_CAN_HWSUP_SWSUP,
424 };
425
426
427 static struct clockdomain *clockdomains_omap54xx[] __initdata = {
428 &l4sec_54xx_clkdm,
429 &iva_54xx_clkdm,
430 &mipiext_54xx_clkdm,
431 &l3main2_54xx_clkdm,
432 &l3main1_54xx_clkdm,
433 &custefuse_54xx_clkdm,
434 &ipu_54xx_clkdm,
435 &l4cfg_54xx_clkdm,
436 &abe_54xx_clkdm,
437 &dss_54xx_clkdm,
438 &dsp_54xx_clkdm,
439 &c2c_54xx_clkdm,
440 &l4per_54xx_clkdm,
441 &gpu_54xx_clkdm,
442 &wkupaon_54xx_clkdm,
443 &mpu0_54xx_clkdm,
444 &mpu1_54xx_clkdm,
445 &coreaon_54xx_clkdm,
446 &mpu_54xx_clkdm,
447 &l3init_54xx_clkdm,
448 &dma_54xx_clkdm,
449 &l3instr_54xx_clkdm,
450 &emif_54xx_clkdm,
451 &emu_54xx_clkdm,
452 &cam_54xx_clkdm,
453 NULL
454 };
455
456 void __init omap54xx_clockdomains_init(void)
457 {
458 clkdm_register_platform_funcs(&omap4_clkdm_operations);
459 clkdm_register_clkdms(clockdomains_omap54xx);
460 clkdm_complete_init();
461 }