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1/*
2 * omap_hwmod_2420_data.c - hardware modules present on the OMAP2420 chips
3 *
4 * Copyright (C) 2009-2011 Nokia Corporation
5 * Copyright (C) 2012 Texas Instruments, Inc.
6 * Paul Walmsley
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 *
12 * XXX handle crossbar/shared link difference for L3?
13 * XXX these should be marked initdata for multi-OMAP kernels
14 */
15#include <plat/omap_hwmod.h>
16#include <mach/irqs.h>
17#include <plat/cpu.h>
18#include <plat/dma.h>
19#include <plat/serial.h>
20#include <plat/i2c.h>
21#include <plat/gpio.h>
22#include <plat/mcspi.h>
23#include <plat/dmtimer.h>
24#include <plat/l3_2xxx.h>
25#include <plat/l4_2xxx.h>
26#include <plat/mmc.h>
27
28#include "omap_hwmod_common_data.h"
29
30#include "cm-regbits-24xx.h"
31#include "prm-regbits-24xx.h"
32#include "wd_timer.h"
33
34/*
35 * OMAP2420 hardware module integration data
36 *
37 * All of the data in this section should be autogeneratable from the
38 * TI hardware database or other technical documentation. Data that
39 * is driver-specific or driver-kernel integration-specific belongs
40 * elsewhere.
41 */
42
43/*
44 * IP blocks
45 */
46
47/* IVA1 (IVA1) */
48static struct omap_hwmod_class iva1_hwmod_class = {
49 .name = "iva1",
50};
51
52static struct omap_hwmod_rst_info omap2420_iva_resets[] = {
53 { .name = "iva", .rst_shift = 8 },
54};
55
56static struct omap_hwmod omap2420_iva_hwmod = {
57 .name = "iva",
58 .class = &iva1_hwmod_class,
59 .clkdm_name = "iva1_clkdm",
60 .rst_lines = omap2420_iva_resets,
61 .rst_lines_cnt = ARRAY_SIZE(omap2420_iva_resets),
62 .main_clk = "iva1_ifck",
63};
64
65/* DSP */
66static struct omap_hwmod_class dsp_hwmod_class = {
67 .name = "dsp",
68};
69
70static struct omap_hwmod_rst_info omap2420_dsp_resets[] = {
71 { .name = "logic", .rst_shift = 0 },
72 { .name = "mmu", .rst_shift = 1 },
73};
74
75static struct omap_hwmod omap2420_dsp_hwmod = {
76 .name = "dsp",
77 .class = &dsp_hwmod_class,
78 .clkdm_name = "dsp_clkdm",
79 .rst_lines = omap2420_dsp_resets,
80 .rst_lines_cnt = ARRAY_SIZE(omap2420_dsp_resets),
81 .main_clk = "dsp_fck",
82};
83
84/* I2C common */
85static struct omap_hwmod_class_sysconfig i2c_sysc = {
86 .rev_offs = 0x00,
87 .sysc_offs = 0x20,
88 .syss_offs = 0x10,
89 .sysc_flags = (SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
90 .sysc_fields = &omap_hwmod_sysc_type1,
91};
92
93static struct omap_hwmod_class i2c_class = {
94 .name = "i2c",
95 .sysc = &i2c_sysc,
96 .rev = OMAP_I2C_IP_VERSION_1,
97 .reset = &omap_i2c_reset,
98};
99
100static struct omap_i2c_dev_attr i2c_dev_attr = {
101 .flags = OMAP_I2C_FLAG_NO_FIFO |
102 OMAP_I2C_FLAG_SIMPLE_CLOCK |
103 OMAP_I2C_FLAG_16BIT_DATA_REG |
104 OMAP_I2C_FLAG_BUS_SHIFT_2,
105};
106
107/* I2C1 */
108static struct omap_hwmod omap2420_i2c1_hwmod = {
109 .name = "i2c1",
110 .mpu_irqs = omap2_i2c1_mpu_irqs,
111 .sdma_reqs = omap2_i2c1_sdma_reqs,
112 .main_clk = "i2c1_fck",
113 .prcm = {
114 .omap2 = {
115 .module_offs = CORE_MOD,
116 .prcm_reg_id = 1,
117 .module_bit = OMAP2420_EN_I2C1_SHIFT,
118 .idlest_reg_id = 1,
119 .idlest_idle_bit = OMAP2420_ST_I2C1_SHIFT,
120 },
121 },
122 .class = &i2c_class,
123 .dev_attr = &i2c_dev_attr,
124 .flags = HWMOD_16BIT_REG,
125};
126
127/* I2C2 */
128static struct omap_hwmod omap2420_i2c2_hwmod = {
129 .name = "i2c2",
130 .mpu_irqs = omap2_i2c2_mpu_irqs,
131 .sdma_reqs = omap2_i2c2_sdma_reqs,
132 .main_clk = "i2c2_fck",
133 .prcm = {
134 .omap2 = {
135 .module_offs = CORE_MOD,
136 .prcm_reg_id = 1,
137 .module_bit = OMAP2420_EN_I2C2_SHIFT,
138 .idlest_reg_id = 1,
139 .idlest_idle_bit = OMAP2420_ST_I2C2_SHIFT,
140 },
141 },
142 .class = &i2c_class,
143 .dev_attr = &i2c_dev_attr,
144 .flags = HWMOD_16BIT_REG,
145};
146
147/* dma attributes */
148static struct omap_dma_dev_attr dma_dev_attr = {
149 .dev_caps = RESERVE_CHANNEL | DMA_LINKED_LCH | GLOBAL_PRIORITY |
150 IS_CSSA_32 | IS_CDSA_32,
151 .lch_count = 32,
152};
153
154static struct omap_hwmod omap2420_dma_system_hwmod = {
155 .name = "dma",
156 .class = &omap2xxx_dma_hwmod_class,
157 .mpu_irqs = omap2_dma_system_irqs,
158 .main_clk = "core_l3_ck",
159 .dev_attr = &dma_dev_attr,
160 .flags = HWMOD_NO_IDLEST,
161};
162
163/* mailbox */
164static struct omap_hwmod_irq_info omap2420_mailbox_irqs[] = {
165 { .name = "dsp", .irq = 26 },
166 { .name = "iva", .irq = 34 },
167 { .irq = -1 }
168};
169
170static struct omap_hwmod omap2420_mailbox_hwmod = {
171 .name = "mailbox",
172 .class = &omap2xxx_mailbox_hwmod_class,
173 .mpu_irqs = omap2420_mailbox_irqs,
174 .main_clk = "mailboxes_ick",
175 .prcm = {
176 .omap2 = {
177 .prcm_reg_id = 1,
178 .module_bit = OMAP24XX_EN_MAILBOXES_SHIFT,
179 .module_offs = CORE_MOD,
180 .idlest_reg_id = 1,
181 .idlest_idle_bit = OMAP24XX_ST_MAILBOXES_SHIFT,
182 },
183 },
184};
185
186/*
187 * 'mcbsp' class
188 * multi channel buffered serial port controller
189 */
190
191static struct omap_hwmod_class omap2420_mcbsp_hwmod_class = {
192 .name = "mcbsp",
193};
194
195/* mcbsp1 */
196static struct omap_hwmod_irq_info omap2420_mcbsp1_irqs[] = {
197 { .name = "tx", .irq = 59 },
198 { .name = "rx", .irq = 60 },
199 { .irq = -1 }
200};
201
202static struct omap_hwmod omap2420_mcbsp1_hwmod = {
203 .name = "mcbsp1",
204 .class = &omap2420_mcbsp_hwmod_class,
205 .mpu_irqs = omap2420_mcbsp1_irqs,
206 .sdma_reqs = omap2_mcbsp1_sdma_reqs,
207 .main_clk = "mcbsp1_fck",
208 .prcm = {
209 .omap2 = {
210 .prcm_reg_id = 1,
211 .module_bit = OMAP24XX_EN_MCBSP1_SHIFT,
212 .module_offs = CORE_MOD,
213 .idlest_reg_id = 1,
214 .idlest_idle_bit = OMAP24XX_ST_MCBSP1_SHIFT,
215 },
216 },
217};
218
219/* mcbsp2 */
220static struct omap_hwmod_irq_info omap2420_mcbsp2_irqs[] = {
221 { .name = "tx", .irq = 62 },
222 { .name = "rx", .irq = 63 },
223 { .irq = -1 }
224};
225
226static struct omap_hwmod omap2420_mcbsp2_hwmod = {
227 .name = "mcbsp2",
228 .class = &omap2420_mcbsp_hwmod_class,
229 .mpu_irqs = omap2420_mcbsp2_irqs,
230 .sdma_reqs = omap2_mcbsp2_sdma_reqs,
231 .main_clk = "mcbsp2_fck",
232 .prcm = {
233 .omap2 = {
234 .prcm_reg_id = 1,
235 .module_bit = OMAP24XX_EN_MCBSP2_SHIFT,
236 .module_offs = CORE_MOD,
237 .idlest_reg_id = 1,
238 .idlest_idle_bit = OMAP24XX_ST_MCBSP2_SHIFT,
239 },
240 },
241};
242
243static struct omap_hwmod_class_sysconfig omap2420_msdi_sysc = {
244 .rev_offs = 0x3c,
245 .sysc_offs = 0x64,
246 .syss_offs = 0x68,
247 .sysc_flags = (SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
248 .sysc_fields = &omap_hwmod_sysc_type1,
249};
250
251static struct omap_hwmod_class omap2420_msdi_hwmod_class = {
252 .name = "msdi",
253 .sysc = &omap2420_msdi_sysc,
254 .reset = &omap_msdi_reset,
255};
256
257/* msdi1 */
258static struct omap_hwmod_irq_info omap2420_msdi1_irqs[] = {
259 { .irq = 83 },
260 { .irq = -1 }
261};
262
263static struct omap_hwmod_dma_info omap2420_msdi1_sdma_reqs[] = {
264 { .name = "tx", .dma_req = 61 }, /* OMAP24XX_DMA_MMC1_TX */
265 { .name = "rx", .dma_req = 62 }, /* OMAP24XX_DMA_MMC1_RX */
266 { .dma_req = -1 }
267};
268
269static struct omap_hwmod omap2420_msdi1_hwmod = {
270 .name = "msdi1",
271 .class = &omap2420_msdi_hwmod_class,
272 .mpu_irqs = omap2420_msdi1_irqs,
273 .sdma_reqs = omap2420_msdi1_sdma_reqs,
274 .main_clk = "mmc_fck",
275 .prcm = {
276 .omap2 = {
277 .prcm_reg_id = 1,
278 .module_bit = OMAP2420_EN_MMC_SHIFT,
279 .module_offs = CORE_MOD,
280 .idlest_reg_id = 1,
281 .idlest_idle_bit = OMAP2420_ST_MMC_SHIFT,
282 },
283 },
284 .flags = HWMOD_16BIT_REG,
285};
286
287/* HDQ1W/1-wire */
288static struct omap_hwmod omap2420_hdq1w_hwmod = {
289 .name = "hdq1w",
290 .mpu_irqs = omap2_hdq1w_mpu_irqs,
291 .main_clk = "hdq_fck",
292 .prcm = {
293 .omap2 = {
294 .module_offs = CORE_MOD,
295 .prcm_reg_id = 1,
296 .module_bit = OMAP24XX_EN_HDQ_SHIFT,
297 .idlest_reg_id = 1,
298 .idlest_idle_bit = OMAP24XX_ST_HDQ_SHIFT,
299 },
300 },
301 .class = &omap2_hdq1w_class,
302};
303
304/*
305 * interfaces
306 */
307
308/* L4 CORE -> I2C1 interface */
309static struct omap_hwmod_ocp_if omap2420_l4_core__i2c1 = {
310 .master = &omap2xxx_l4_core_hwmod,
311 .slave = &omap2420_i2c1_hwmod,
312 .clk = "i2c1_ick",
313 .addr = omap2_i2c1_addr_space,
314 .user = OCP_USER_MPU | OCP_USER_SDMA,
315};
316
317/* L4 CORE -> I2C2 interface */
318static struct omap_hwmod_ocp_if omap2420_l4_core__i2c2 = {
319 .master = &omap2xxx_l4_core_hwmod,
320 .slave = &omap2420_i2c2_hwmod,
321 .clk = "i2c2_ick",
322 .addr = omap2_i2c2_addr_space,
323 .user = OCP_USER_MPU | OCP_USER_SDMA,
324};
325
326/* IVA <- L3 interface */
327static struct omap_hwmod_ocp_if omap2420_l3__iva = {
328 .master = &omap2xxx_l3_main_hwmod,
329 .slave = &omap2420_iva_hwmod,
330 .clk = "core_l3_ck",
331 .user = OCP_USER_MPU | OCP_USER_SDMA,
332};
333
334/* DSP <- L3 interface */
335static struct omap_hwmod_ocp_if omap2420_l3__dsp = {
336 .master = &omap2xxx_l3_main_hwmod,
337 .slave = &omap2420_dsp_hwmod,
338 .clk = "dsp_ick",
339 .user = OCP_USER_MPU | OCP_USER_SDMA,
340};
341
342static struct omap_hwmod_addr_space omap2420_timer1_addrs[] = {
343 {
344 .pa_start = 0x48028000,
345 .pa_end = 0x48028000 + SZ_1K - 1,
346 .flags = ADDR_TYPE_RT
347 },
348 { }
349};
350
351/* l4_wkup -> timer1 */
352static struct omap_hwmod_ocp_if omap2420_l4_wkup__timer1 = {
353 .master = &omap2xxx_l4_wkup_hwmod,
354 .slave = &omap2xxx_timer1_hwmod,
355 .clk = "gpt1_ick",
356 .addr = omap2420_timer1_addrs,
357 .user = OCP_USER_MPU | OCP_USER_SDMA,
358};
359
360/* l4_wkup -> wd_timer2 */
361static struct omap_hwmod_addr_space omap2420_wd_timer2_addrs[] = {
362 {
363 .pa_start = 0x48022000,
364 .pa_end = 0x4802207f,
365 .flags = ADDR_TYPE_RT
366 },
367 { }
368};
369
370static struct omap_hwmod_ocp_if omap2420_l4_wkup__wd_timer2 = {
371 .master = &omap2xxx_l4_wkup_hwmod,
372 .slave = &omap2xxx_wd_timer2_hwmod,
373 .clk = "mpu_wdt_ick",
374 .addr = omap2420_wd_timer2_addrs,
375 .user = OCP_USER_MPU | OCP_USER_SDMA,
376};
377
378/* l4_wkup -> gpio1 */
379static struct omap_hwmod_addr_space omap2420_gpio1_addr_space[] = {
380 {
381 .pa_start = 0x48018000,
382 .pa_end = 0x480181ff,
383 .flags = ADDR_TYPE_RT
384 },
385 { }
386};
387
388static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio1 = {
389 .master = &omap2xxx_l4_wkup_hwmod,
390 .slave = &omap2xxx_gpio1_hwmod,
391 .clk = "gpios_ick",
392 .addr = omap2420_gpio1_addr_space,
393 .user = OCP_USER_MPU | OCP_USER_SDMA,
394};
395
396/* l4_wkup -> gpio2 */
397static struct omap_hwmod_addr_space omap2420_gpio2_addr_space[] = {
398 {
399 .pa_start = 0x4801a000,
400 .pa_end = 0x4801a1ff,
401 .flags = ADDR_TYPE_RT
402 },
403 { }
404};
405
406static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio2 = {
407 .master = &omap2xxx_l4_wkup_hwmod,
408 .slave = &omap2xxx_gpio2_hwmod,
409 .clk = "gpios_ick",
410 .addr = omap2420_gpio2_addr_space,
411 .user = OCP_USER_MPU | OCP_USER_SDMA,
412};
413
414/* l4_wkup -> gpio3 */
415static struct omap_hwmod_addr_space omap2420_gpio3_addr_space[] = {
416 {
417 .pa_start = 0x4801c000,
418 .pa_end = 0x4801c1ff,
419 .flags = ADDR_TYPE_RT
420 },
421 { }
422};
423
424static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio3 = {
425 .master = &omap2xxx_l4_wkup_hwmod,
426 .slave = &omap2xxx_gpio3_hwmod,
427 .clk = "gpios_ick",
428 .addr = omap2420_gpio3_addr_space,
429 .user = OCP_USER_MPU | OCP_USER_SDMA,
430};
431
432/* l4_wkup -> gpio4 */
433static struct omap_hwmod_addr_space omap2420_gpio4_addr_space[] = {
434 {
435 .pa_start = 0x4801e000,
436 .pa_end = 0x4801e1ff,
437 .flags = ADDR_TYPE_RT
438 },
439 { }
440};
441
442static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio4 = {
443 .master = &omap2xxx_l4_wkup_hwmod,
444 .slave = &omap2xxx_gpio4_hwmod,
445 .clk = "gpios_ick",
446 .addr = omap2420_gpio4_addr_space,
447 .user = OCP_USER_MPU | OCP_USER_SDMA,
448};
449
450/* dma_system -> L3 */
451static struct omap_hwmod_ocp_if omap2420_dma_system__l3 = {
452 .master = &omap2420_dma_system_hwmod,
453 .slave = &omap2xxx_l3_main_hwmod,
454 .clk = "core_l3_ck",
455 .user = OCP_USER_MPU | OCP_USER_SDMA,
456};
457
458/* l4_core -> dma_system */
459static struct omap_hwmod_ocp_if omap2420_l4_core__dma_system = {
460 .master = &omap2xxx_l4_core_hwmod,
461 .slave = &omap2420_dma_system_hwmod,
462 .clk = "sdma_ick",
463 .addr = omap2_dma_system_addrs,
464 .user = OCP_USER_MPU | OCP_USER_SDMA,
465};
466
467/* l4_core -> mailbox */
468static struct omap_hwmod_ocp_if omap2420_l4_core__mailbox = {
469 .master = &omap2xxx_l4_core_hwmod,
470 .slave = &omap2420_mailbox_hwmod,
471 .addr = omap2_mailbox_addrs,
472 .user = OCP_USER_MPU | OCP_USER_SDMA,
473};
474
475/* l4_core -> mcbsp1 */
476static struct omap_hwmod_ocp_if omap2420_l4_core__mcbsp1 = {
477 .master = &omap2xxx_l4_core_hwmod,
478 .slave = &omap2420_mcbsp1_hwmod,
479 .clk = "mcbsp1_ick",
480 .addr = omap2_mcbsp1_addrs,
481 .user = OCP_USER_MPU | OCP_USER_SDMA,
482};
483
484/* l4_core -> mcbsp2 */
485static struct omap_hwmod_ocp_if omap2420_l4_core__mcbsp2 = {
486 .master = &omap2xxx_l4_core_hwmod,
487 .slave = &omap2420_mcbsp2_hwmod,
488 .clk = "mcbsp2_ick",
489 .addr = omap2xxx_mcbsp2_addrs,
490 .user = OCP_USER_MPU | OCP_USER_SDMA,
491};
492
493static struct omap_hwmod_addr_space omap2420_msdi1_addrs[] = {
494 {
495 .pa_start = 0x4809c000,
496 .pa_end = 0x4809c000 + SZ_128 - 1,
497 .flags = ADDR_TYPE_RT,
498 },
499 { }
500};
501
502/* l4_core -> msdi1 */
503static struct omap_hwmod_ocp_if omap2420_l4_core__msdi1 = {
504 .master = &omap2xxx_l4_core_hwmod,
505 .slave = &omap2420_msdi1_hwmod,
506 .clk = "mmc_ick",
507 .addr = omap2420_msdi1_addrs,
508 .user = OCP_USER_MPU | OCP_USER_SDMA,
509};
510
511/* l4_core -> hdq1w interface */
512static struct omap_hwmod_ocp_if omap2420_l4_core__hdq1w = {
513 .master = &omap2xxx_l4_core_hwmod,
514 .slave = &omap2420_hdq1w_hwmod,
515 .clk = "hdq_ick",
516 .addr = omap2_hdq1w_addr_space,
517 .user = OCP_USER_MPU | OCP_USER_SDMA,
518 .flags = OMAP_FIREWALL_L4 | OCPIF_SWSUP_IDLE,
519};
520
521
522/* l4_wkup -> 32ksync_counter */
523static struct omap_hwmod_addr_space omap2420_counter_32k_addrs[] = {
524 {
525 .pa_start = 0x48004000,
526 .pa_end = 0x4800401f,
527 .flags = ADDR_TYPE_RT
528 },
529 { }
530};
531
532static struct omap_hwmod_ocp_if omap2420_l4_wkup__counter_32k = {
533 .master = &omap2xxx_l4_wkup_hwmod,
534 .slave = &omap2xxx_counter_32k_hwmod,
535 .clk = "sync_32k_ick",
536 .addr = omap2420_counter_32k_addrs,
537 .user = OCP_USER_MPU | OCP_USER_SDMA,
538};
539
540static struct omap_hwmod_ocp_if *omap2420_hwmod_ocp_ifs[] __initdata = {
541 &omap2xxx_l3_main__l4_core,
542 &omap2xxx_mpu__l3_main,
543 &omap2xxx_dss__l3,
544 &omap2xxx_l4_core__mcspi1,
545 &omap2xxx_l4_core__mcspi2,
546 &omap2xxx_l4_core__l4_wkup,
547 &omap2_l4_core__uart1,
548 &omap2_l4_core__uart2,
549 &omap2_l4_core__uart3,
550 &omap2420_l4_core__i2c1,
551 &omap2420_l4_core__i2c2,
552 &omap2420_l3__iva,
553 &omap2420_l3__dsp,
554 &omap2420_l4_wkup__timer1,
555 &omap2xxx_l4_core__timer2,
556 &omap2xxx_l4_core__timer3,
557 &omap2xxx_l4_core__timer4,
558 &omap2xxx_l4_core__timer5,
559 &omap2xxx_l4_core__timer6,
560 &omap2xxx_l4_core__timer7,
561 &omap2xxx_l4_core__timer8,
562 &omap2xxx_l4_core__timer9,
563 &omap2xxx_l4_core__timer10,
564 &omap2xxx_l4_core__timer11,
565 &omap2xxx_l4_core__timer12,
566 &omap2420_l4_wkup__wd_timer2,
567 &omap2xxx_l4_core__dss,
568 &omap2xxx_l4_core__dss_dispc,
569 &omap2xxx_l4_core__dss_rfbi,
570 &omap2xxx_l4_core__dss_venc,
571 &omap2420_l4_wkup__gpio1,
572 &omap2420_l4_wkup__gpio2,
573 &omap2420_l4_wkup__gpio3,
574 &omap2420_l4_wkup__gpio4,
575 &omap2420_dma_system__l3,
576 &omap2420_l4_core__dma_system,
577 &omap2420_l4_core__mailbox,
578 &omap2420_l4_core__mcbsp1,
579 &omap2420_l4_core__mcbsp2,
580 &omap2420_l4_core__msdi1,
581 &omap2420_l4_core__hdq1w,
582 &omap2420_l4_wkup__counter_32k,
583 NULL,
584};
585
586int __init omap2420_hwmod_init(void)
587{
588 return omap_hwmod_register_links(omap2420_hwmod_ocp_ifs);
589}
1/*
2 * omap_hwmod_2420_data.c - hardware modules present on the OMAP2420 chips
3 *
4 * Copyright (C) 2009-2011 Nokia Corporation
5 * Copyright (C) 2012 Texas Instruments, Inc.
6 * Paul Walmsley
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 *
12 * XXX handle crossbar/shared link difference for L3?
13 * XXX these should be marked initdata for multi-OMAP kernels
14 */
15
16#include <linux/i2c-omap.h>
17#include <linux/platform_data/spi-omap2-mcspi.h>
18#include <linux/omap-dma.h>
19#include <plat/dmtimer.h>
20
21#include "omap_hwmod.h"
22#include "l3_2xxx.h"
23#include "l4_2xxx.h"
24
25#include "omap_hwmod_common_data.h"
26
27#include "cm-regbits-24xx.h"
28#include "prm-regbits-24xx.h"
29#include "i2c.h"
30#include "mmc.h"
31#include "serial.h"
32#include "wd_timer.h"
33
34/*
35 * OMAP2420 hardware module integration data
36 *
37 * All of the data in this section should be autogeneratable from the
38 * TI hardware database or other technical documentation. Data that
39 * is driver-specific or driver-kernel integration-specific belongs
40 * elsewhere.
41 */
42
43/*
44 * IP blocks
45 */
46
47/* IVA1 (IVA1) */
48static struct omap_hwmod_class iva1_hwmod_class = {
49 .name = "iva1",
50};
51
52static struct omap_hwmod_rst_info omap2420_iva_resets[] = {
53 { .name = "iva", .rst_shift = 8 },
54};
55
56static struct omap_hwmod omap2420_iva_hwmod = {
57 .name = "iva",
58 .class = &iva1_hwmod_class,
59 .clkdm_name = "iva1_clkdm",
60 .rst_lines = omap2420_iva_resets,
61 .rst_lines_cnt = ARRAY_SIZE(omap2420_iva_resets),
62 .main_clk = "iva1_ifck",
63};
64
65/* DSP */
66static struct omap_hwmod_class dsp_hwmod_class = {
67 .name = "dsp",
68};
69
70static struct omap_hwmod_rst_info omap2420_dsp_resets[] = {
71 { .name = "logic", .rst_shift = 0 },
72 { .name = "mmu", .rst_shift = 1 },
73};
74
75static struct omap_hwmod omap2420_dsp_hwmod = {
76 .name = "dsp",
77 .class = &dsp_hwmod_class,
78 .clkdm_name = "dsp_clkdm",
79 .rst_lines = omap2420_dsp_resets,
80 .rst_lines_cnt = ARRAY_SIZE(omap2420_dsp_resets),
81 .main_clk = "dsp_fck",
82};
83
84/* I2C common */
85static struct omap_hwmod_class_sysconfig i2c_sysc = {
86 .rev_offs = 0x00,
87 .sysc_offs = 0x20,
88 .syss_offs = 0x10,
89 .sysc_flags = (SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
90 .sysc_fields = &omap_hwmod_sysc_type1,
91};
92
93static struct omap_hwmod_class i2c_class = {
94 .name = "i2c",
95 .sysc = &i2c_sysc,
96 .rev = OMAP_I2C_IP_VERSION_1,
97 .reset = &omap_i2c_reset,
98};
99
100static struct omap_i2c_dev_attr i2c_dev_attr = {
101 .flags = OMAP_I2C_FLAG_NO_FIFO |
102 OMAP_I2C_FLAG_SIMPLE_CLOCK |
103 OMAP_I2C_FLAG_16BIT_DATA_REG |
104 OMAP_I2C_FLAG_BUS_SHIFT_2,
105};
106
107/* I2C1 */
108static struct omap_hwmod omap2420_i2c1_hwmod = {
109 .name = "i2c1",
110 .main_clk = "i2c1_fck",
111 .prcm = {
112 .omap2 = {
113 .module_offs = CORE_MOD,
114 .prcm_reg_id = 1,
115 .module_bit = OMAP2420_EN_I2C1_SHIFT,
116 .idlest_reg_id = 1,
117 .idlest_idle_bit = OMAP2420_ST_I2C1_SHIFT,
118 },
119 },
120 .class = &i2c_class,
121 .dev_attr = &i2c_dev_attr,
122 /*
123 * From mach-omap2/pm24xx.c: "Putting MPU into the WFI state
124 * while a transfer is active seems to cause the I2C block to
125 * timeout. Why? Good question."
126 */
127 .flags = (HWMOD_16BIT_REG | HWMOD_BLOCK_WFI),
128};
129
130/* I2C2 */
131static struct omap_hwmod omap2420_i2c2_hwmod = {
132 .name = "i2c2",
133 .main_clk = "i2c2_fck",
134 .prcm = {
135 .omap2 = {
136 .module_offs = CORE_MOD,
137 .prcm_reg_id = 1,
138 .module_bit = OMAP2420_EN_I2C2_SHIFT,
139 .idlest_reg_id = 1,
140 .idlest_idle_bit = OMAP2420_ST_I2C2_SHIFT,
141 },
142 },
143 .class = &i2c_class,
144 .dev_attr = &i2c_dev_attr,
145 .flags = HWMOD_16BIT_REG,
146};
147
148/* dma attributes */
149static struct omap_dma_dev_attr dma_dev_attr = {
150 .dev_caps = RESERVE_CHANNEL | DMA_LINKED_LCH | GLOBAL_PRIORITY |
151 IS_CSSA_32 | IS_CDSA_32,
152 .lch_count = 32,
153};
154
155static struct omap_hwmod omap2420_dma_system_hwmod = {
156 .name = "dma",
157 .class = &omap2xxx_dma_hwmod_class,
158 .mpu_irqs = omap2_dma_system_irqs,
159 .main_clk = "core_l3_ck",
160 .dev_attr = &dma_dev_attr,
161 .flags = HWMOD_NO_IDLEST,
162};
163
164/* mailbox */
165static struct omap_hwmod omap2420_mailbox_hwmod = {
166 .name = "mailbox",
167 .class = &omap2xxx_mailbox_hwmod_class,
168 .main_clk = "mailboxes_ick",
169 .prcm = {
170 .omap2 = {
171 .prcm_reg_id = 1,
172 .module_bit = OMAP24XX_EN_MAILBOXES_SHIFT,
173 .module_offs = CORE_MOD,
174 .idlest_reg_id = 1,
175 .idlest_idle_bit = OMAP24XX_ST_MAILBOXES_SHIFT,
176 },
177 },
178};
179
180/*
181 * 'mcbsp' class
182 * multi channel buffered serial port controller
183 */
184
185static struct omap_hwmod_class omap2420_mcbsp_hwmod_class = {
186 .name = "mcbsp",
187};
188
189static struct omap_hwmod_opt_clk mcbsp_opt_clks[] = {
190 { .role = "pad_fck", .clk = "mcbsp_clks" },
191 { .role = "prcm_fck", .clk = "func_96m_ck" },
192};
193
194/* mcbsp1 */
195static struct omap_hwmod omap2420_mcbsp1_hwmod = {
196 .name = "mcbsp1",
197 .class = &omap2420_mcbsp_hwmod_class,
198 .main_clk = "mcbsp1_fck",
199 .prcm = {
200 .omap2 = {
201 .prcm_reg_id = 1,
202 .module_bit = OMAP24XX_EN_MCBSP1_SHIFT,
203 .module_offs = CORE_MOD,
204 .idlest_reg_id = 1,
205 .idlest_idle_bit = OMAP24XX_ST_MCBSP1_SHIFT,
206 },
207 },
208 .opt_clks = mcbsp_opt_clks,
209 .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks),
210};
211
212/* mcbsp2 */
213static struct omap_hwmod omap2420_mcbsp2_hwmod = {
214 .name = "mcbsp2",
215 .class = &omap2420_mcbsp_hwmod_class,
216 .main_clk = "mcbsp2_fck",
217 .prcm = {
218 .omap2 = {
219 .prcm_reg_id = 1,
220 .module_bit = OMAP24XX_EN_MCBSP2_SHIFT,
221 .module_offs = CORE_MOD,
222 .idlest_reg_id = 1,
223 .idlest_idle_bit = OMAP24XX_ST_MCBSP2_SHIFT,
224 },
225 },
226 .opt_clks = mcbsp_opt_clks,
227 .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks),
228};
229
230static struct omap_hwmod_class_sysconfig omap2420_msdi_sysc = {
231 .rev_offs = 0x3c,
232 .sysc_offs = 0x64,
233 .syss_offs = 0x68,
234 .sysc_flags = (SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
235 .sysc_fields = &omap_hwmod_sysc_type1,
236};
237
238static struct omap_hwmod_class omap2420_msdi_hwmod_class = {
239 .name = "msdi",
240 .sysc = &omap2420_msdi_sysc,
241 .reset = &omap_msdi_reset,
242};
243
244/* msdi1 */
245static struct omap_hwmod omap2420_msdi1_hwmod = {
246 .name = "msdi1",
247 .class = &omap2420_msdi_hwmod_class,
248 .main_clk = "mmc_fck",
249 .prcm = {
250 .omap2 = {
251 .prcm_reg_id = 1,
252 .module_bit = OMAP2420_EN_MMC_SHIFT,
253 .module_offs = CORE_MOD,
254 .idlest_reg_id = 1,
255 .idlest_idle_bit = OMAP2420_ST_MMC_SHIFT,
256 },
257 },
258 .flags = HWMOD_16BIT_REG,
259};
260
261/* HDQ1W/1-wire */
262static struct omap_hwmod omap2420_hdq1w_hwmod = {
263 .name = "hdq1w",
264 .main_clk = "hdq_fck",
265 .prcm = {
266 .omap2 = {
267 .module_offs = CORE_MOD,
268 .prcm_reg_id = 1,
269 .module_bit = OMAP24XX_EN_HDQ_SHIFT,
270 .idlest_reg_id = 1,
271 .idlest_idle_bit = OMAP24XX_ST_HDQ_SHIFT,
272 },
273 },
274 .class = &omap2_hdq1w_class,
275};
276
277/*
278 * interfaces
279 */
280
281/* L4 CORE -> I2C1 interface */
282static struct omap_hwmod_ocp_if omap2420_l4_core__i2c1 = {
283 .master = &omap2xxx_l4_core_hwmod,
284 .slave = &omap2420_i2c1_hwmod,
285 .clk = "i2c1_ick",
286 .user = OCP_USER_MPU | OCP_USER_SDMA,
287};
288
289/* L4 CORE -> I2C2 interface */
290static struct omap_hwmod_ocp_if omap2420_l4_core__i2c2 = {
291 .master = &omap2xxx_l4_core_hwmod,
292 .slave = &omap2420_i2c2_hwmod,
293 .clk = "i2c2_ick",
294 .user = OCP_USER_MPU | OCP_USER_SDMA,
295};
296
297/* IVA <- L3 interface */
298static struct omap_hwmod_ocp_if omap2420_l3__iva = {
299 .master = &omap2xxx_l3_main_hwmod,
300 .slave = &omap2420_iva_hwmod,
301 .clk = "core_l3_ck",
302 .user = OCP_USER_MPU | OCP_USER_SDMA,
303};
304
305/* DSP <- L3 interface */
306static struct omap_hwmod_ocp_if omap2420_l3__dsp = {
307 .master = &omap2xxx_l3_main_hwmod,
308 .slave = &omap2420_dsp_hwmod,
309 .clk = "dsp_ick",
310 .user = OCP_USER_MPU | OCP_USER_SDMA,
311};
312
313/* l4_wkup -> timer1 */
314static struct omap_hwmod_ocp_if omap2420_l4_wkup__timer1 = {
315 .master = &omap2xxx_l4_wkup_hwmod,
316 .slave = &omap2xxx_timer1_hwmod,
317 .clk = "gpt1_ick",
318 .user = OCP_USER_MPU | OCP_USER_SDMA,
319};
320
321/* l4_wkup -> wd_timer2 */
322static struct omap_hwmod_ocp_if omap2420_l4_wkup__wd_timer2 = {
323 .master = &omap2xxx_l4_wkup_hwmod,
324 .slave = &omap2xxx_wd_timer2_hwmod,
325 .clk = "mpu_wdt_ick",
326 .user = OCP_USER_MPU | OCP_USER_SDMA,
327};
328
329/* l4_wkup -> gpio1 */
330static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio1 = {
331 .master = &omap2xxx_l4_wkup_hwmod,
332 .slave = &omap2xxx_gpio1_hwmod,
333 .clk = "gpios_ick",
334 .user = OCP_USER_MPU | OCP_USER_SDMA,
335};
336
337/* l4_wkup -> gpio2 */
338static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio2 = {
339 .master = &omap2xxx_l4_wkup_hwmod,
340 .slave = &omap2xxx_gpio2_hwmod,
341 .clk = "gpios_ick",
342 .user = OCP_USER_MPU | OCP_USER_SDMA,
343};
344
345/* l4_wkup -> gpio3 */
346static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio3 = {
347 .master = &omap2xxx_l4_wkup_hwmod,
348 .slave = &omap2xxx_gpio3_hwmod,
349 .clk = "gpios_ick",
350 .user = OCP_USER_MPU | OCP_USER_SDMA,
351};
352
353/* l4_wkup -> gpio4 */
354static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio4 = {
355 .master = &omap2xxx_l4_wkup_hwmod,
356 .slave = &omap2xxx_gpio4_hwmod,
357 .clk = "gpios_ick",
358 .user = OCP_USER_MPU | OCP_USER_SDMA,
359};
360
361/* dma_system -> L3 */
362static struct omap_hwmod_ocp_if omap2420_dma_system__l3 = {
363 .master = &omap2420_dma_system_hwmod,
364 .slave = &omap2xxx_l3_main_hwmod,
365 .clk = "core_l3_ck",
366 .user = OCP_USER_MPU | OCP_USER_SDMA,
367};
368
369/* l4_core -> dma_system */
370static struct omap_hwmod_ocp_if omap2420_l4_core__dma_system = {
371 .master = &omap2xxx_l4_core_hwmod,
372 .slave = &omap2420_dma_system_hwmod,
373 .clk = "sdma_ick",
374 .addr = omap2_dma_system_addrs,
375 .user = OCP_USER_MPU | OCP_USER_SDMA,
376};
377
378/* l4_core -> mailbox */
379static struct omap_hwmod_ocp_if omap2420_l4_core__mailbox = {
380 .master = &omap2xxx_l4_core_hwmod,
381 .slave = &omap2420_mailbox_hwmod,
382 .user = OCP_USER_MPU | OCP_USER_SDMA,
383};
384
385/* l4_core -> mcbsp1 */
386static struct omap_hwmod_ocp_if omap2420_l4_core__mcbsp1 = {
387 .master = &omap2xxx_l4_core_hwmod,
388 .slave = &omap2420_mcbsp1_hwmod,
389 .clk = "mcbsp1_ick",
390 .user = OCP_USER_MPU | OCP_USER_SDMA,
391};
392
393/* l4_core -> mcbsp2 */
394static struct omap_hwmod_ocp_if omap2420_l4_core__mcbsp2 = {
395 .master = &omap2xxx_l4_core_hwmod,
396 .slave = &omap2420_mcbsp2_hwmod,
397 .clk = "mcbsp2_ick",
398 .user = OCP_USER_MPU | OCP_USER_SDMA,
399};
400
401/* l4_core -> msdi1 */
402static struct omap_hwmod_ocp_if omap2420_l4_core__msdi1 = {
403 .master = &omap2xxx_l4_core_hwmod,
404 .slave = &omap2420_msdi1_hwmod,
405 .clk = "mmc_ick",
406 .user = OCP_USER_MPU | OCP_USER_SDMA,
407};
408
409/* l4_core -> hdq1w interface */
410static struct omap_hwmod_ocp_if omap2420_l4_core__hdq1w = {
411 .master = &omap2xxx_l4_core_hwmod,
412 .slave = &omap2420_hdq1w_hwmod,
413 .clk = "hdq_ick",
414 .user = OCP_USER_MPU | OCP_USER_SDMA,
415 .flags = OMAP_FIREWALL_L4 | OCPIF_SWSUP_IDLE,
416};
417
418
419/* l4_wkup -> 32ksync_counter */
420static struct omap_hwmod_ocp_if omap2420_l4_wkup__counter_32k = {
421 .master = &omap2xxx_l4_wkup_hwmod,
422 .slave = &omap2xxx_counter_32k_hwmod,
423 .clk = "sync_32k_ick",
424 .user = OCP_USER_MPU | OCP_USER_SDMA,
425};
426
427static struct omap_hwmod_ocp_if omap2420_l3__gpmc = {
428 .master = &omap2xxx_l3_main_hwmod,
429 .slave = &omap2xxx_gpmc_hwmod,
430 .clk = "core_l3_ck",
431 .user = OCP_USER_MPU | OCP_USER_SDMA,
432};
433
434static struct omap_hwmod_ocp_if *omap2420_hwmod_ocp_ifs[] __initdata = {
435 &omap2xxx_l3_main__l4_core,
436 &omap2xxx_mpu__l3_main,
437 &omap2xxx_dss__l3,
438 &omap2xxx_l4_core__mcspi1,
439 &omap2xxx_l4_core__mcspi2,
440 &omap2xxx_l4_core__l4_wkup,
441 &omap2_l4_core__uart1,
442 &omap2_l4_core__uart2,
443 &omap2_l4_core__uart3,
444 &omap2420_l4_core__i2c1,
445 &omap2420_l4_core__i2c2,
446 &omap2420_l3__iva,
447 &omap2420_l3__dsp,
448 &omap2420_l4_wkup__timer1,
449 &omap2xxx_l4_core__timer2,
450 &omap2xxx_l4_core__timer3,
451 &omap2xxx_l4_core__timer4,
452 &omap2xxx_l4_core__timer5,
453 &omap2xxx_l4_core__timer6,
454 &omap2xxx_l4_core__timer7,
455 &omap2xxx_l4_core__timer8,
456 &omap2xxx_l4_core__timer9,
457 &omap2xxx_l4_core__timer10,
458 &omap2xxx_l4_core__timer11,
459 &omap2xxx_l4_core__timer12,
460 &omap2420_l4_wkup__wd_timer2,
461 &omap2xxx_l4_core__dss,
462 &omap2xxx_l4_core__dss_dispc,
463 &omap2xxx_l4_core__dss_rfbi,
464 &omap2xxx_l4_core__dss_venc,
465 &omap2420_l4_wkup__gpio1,
466 &omap2420_l4_wkup__gpio2,
467 &omap2420_l4_wkup__gpio3,
468 &omap2420_l4_wkup__gpio4,
469 &omap2420_dma_system__l3,
470 &omap2420_l4_core__dma_system,
471 &omap2420_l4_core__mailbox,
472 &omap2420_l4_core__mcbsp1,
473 &omap2420_l4_core__mcbsp2,
474 &omap2420_l4_core__msdi1,
475 &omap2xxx_l4_core__rng,
476 &omap2xxx_l4_core__sham,
477 &omap2xxx_l4_core__aes,
478 &omap2420_l4_core__hdq1w,
479 &omap2420_l4_wkup__counter_32k,
480 &omap2420_l3__gpmc,
481 NULL,
482};
483
484int __init omap2420_hwmod_init(void)
485{
486 omap_hwmod_init();
487 return omap_hwmod_register_links(omap2420_hwmod_ocp_ifs);
488}