2 * omap_hwmod_2420_data.c - hardware modules present on the OMAP2420 chips
4 * Copyright (C) 2009-2011 Nokia Corporation
5 * Copyright (C) 2012 Texas Instruments, Inc.
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.
12 * XXX handle crossbar/shared link difference for L3?
13 * XXX these should be marked initdata for multi-OMAP kernels
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>
21 #include "omap_hwmod.h"
25 #include "omap_hwmod_common_data.h"
27 #include "cm-regbits-24xx.h"
28 #include "prm-regbits-24xx.h"
35 * OMAP2420 hardware module integration data
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
48 static struct omap_hwmod_class iva1_hwmod_class
= {
52 static struct omap_hwmod_rst_info omap2420_iva_resets
[] = {
53 { .name
= "iva", .rst_shift
= 8 },
56 static struct omap_hwmod omap2420_iva_hwmod
= {
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",
66 static struct omap_hwmod_class dsp_hwmod_class
= {
70 static struct omap_hwmod_rst_info omap2420_dsp_resets
[] = {
71 { .name
= "logic", .rst_shift
= 0 },
72 { .name
= "mmu", .rst_shift
= 1 },
75 static struct omap_hwmod omap2420_dsp_hwmod
= {
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",
85 static struct omap_hwmod_class_sysconfig i2c_sysc
= {
89 .sysc_flags
= (SYSC_HAS_SOFTRESET
| SYSS_HAS_RESET_STATUS
),
90 .sysc_fields
= &omap_hwmod_sysc_type1
,
93 static struct omap_hwmod_class i2c_class
= {
96 .rev
= OMAP_I2C_IP_VERSION_1
,
97 .reset
= &omap_i2c_reset
,
100 static 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
,
108 static struct omap_hwmod omap2420_i2c1_hwmod
= {
110 .mpu_irqs
= omap2_i2c1_mpu_irqs
,
111 .sdma_reqs
= omap2_i2c1_sdma_reqs
,
112 .main_clk
= "i2c1_fck",
115 .module_offs
= CORE_MOD
,
117 .module_bit
= OMAP2420_EN_I2C1_SHIFT
,
119 .idlest_idle_bit
= OMAP2420_ST_I2C1_SHIFT
,
123 .dev_attr
= &i2c_dev_attr
,
125 * From mach-omap2/pm24xx.c: "Putting MPU into the WFI state
126 * while a transfer is active seems to cause the I2C block to
127 * timeout. Why? Good question."
129 .flags
= (HWMOD_16BIT_REG
| HWMOD_BLOCK_WFI
),
133 static struct omap_hwmod omap2420_i2c2_hwmod
= {
135 .mpu_irqs
= omap2_i2c2_mpu_irqs
,
136 .sdma_reqs
= omap2_i2c2_sdma_reqs
,
137 .main_clk
= "i2c2_fck",
140 .module_offs
= CORE_MOD
,
142 .module_bit
= OMAP2420_EN_I2C2_SHIFT
,
144 .idlest_idle_bit
= OMAP2420_ST_I2C2_SHIFT
,
148 .dev_attr
= &i2c_dev_attr
,
149 .flags
= HWMOD_16BIT_REG
,
153 static struct omap_dma_dev_attr dma_dev_attr
= {
154 .dev_caps
= RESERVE_CHANNEL
| DMA_LINKED_LCH
| GLOBAL_PRIORITY
|
155 IS_CSSA_32
| IS_CDSA_32
,
159 static struct omap_hwmod omap2420_dma_system_hwmod
= {
161 .class = &omap2xxx_dma_hwmod_class
,
162 .mpu_irqs
= omap2_dma_system_irqs
,
163 .main_clk
= "core_l3_ck",
164 .dev_attr
= &dma_dev_attr
,
165 .flags
= HWMOD_NO_IDLEST
,
169 static struct omap_hwmod_irq_info omap2420_mailbox_irqs
[] = {
170 { .name
= "dsp", .irq
= 26 + OMAP_INTC_START
, },
171 { .name
= "iva", .irq
= 34 + OMAP_INTC_START
, },
175 static struct omap_hwmod omap2420_mailbox_hwmod
= {
177 .class = &omap2xxx_mailbox_hwmod_class
,
178 .mpu_irqs
= omap2420_mailbox_irqs
,
179 .main_clk
= "mailboxes_ick",
183 .module_bit
= OMAP24XX_EN_MAILBOXES_SHIFT
,
184 .module_offs
= CORE_MOD
,
186 .idlest_idle_bit
= OMAP24XX_ST_MAILBOXES_SHIFT
,
193 * multi channel buffered serial port controller
196 static struct omap_hwmod_class omap2420_mcbsp_hwmod_class
= {
200 static struct omap_hwmod_opt_clk mcbsp_opt_clks
[] = {
201 { .role
= "pad_fck", .clk
= "mcbsp_clks" },
202 { .role
= "prcm_fck", .clk
= "func_96m_ck" },
206 static struct omap_hwmod_irq_info omap2420_mcbsp1_irqs
[] = {
207 { .name
= "tx", .irq
= 59 + OMAP_INTC_START
, },
208 { .name
= "rx", .irq
= 60 + OMAP_INTC_START
, },
212 static struct omap_hwmod omap2420_mcbsp1_hwmod
= {
214 .class = &omap2420_mcbsp_hwmod_class
,
215 .mpu_irqs
= omap2420_mcbsp1_irqs
,
216 .sdma_reqs
= omap2_mcbsp1_sdma_reqs
,
217 .main_clk
= "mcbsp1_fck",
221 .module_bit
= OMAP24XX_EN_MCBSP1_SHIFT
,
222 .module_offs
= CORE_MOD
,
224 .idlest_idle_bit
= OMAP24XX_ST_MCBSP1_SHIFT
,
227 .opt_clks
= mcbsp_opt_clks
,
228 .opt_clks_cnt
= ARRAY_SIZE(mcbsp_opt_clks
),
232 static struct omap_hwmod_irq_info omap2420_mcbsp2_irqs
[] = {
233 { .name
= "tx", .irq
= 62 + OMAP_INTC_START
, },
234 { .name
= "rx", .irq
= 63 + OMAP_INTC_START
, },
238 static struct omap_hwmod omap2420_mcbsp2_hwmod
= {
240 .class = &omap2420_mcbsp_hwmod_class
,
241 .mpu_irqs
= omap2420_mcbsp2_irqs
,
242 .sdma_reqs
= omap2_mcbsp2_sdma_reqs
,
243 .main_clk
= "mcbsp2_fck",
247 .module_bit
= OMAP24XX_EN_MCBSP2_SHIFT
,
248 .module_offs
= CORE_MOD
,
250 .idlest_idle_bit
= OMAP24XX_ST_MCBSP2_SHIFT
,
253 .opt_clks
= mcbsp_opt_clks
,
254 .opt_clks_cnt
= ARRAY_SIZE(mcbsp_opt_clks
),
257 static struct omap_hwmod_class_sysconfig omap2420_msdi_sysc
= {
261 .sysc_flags
= (SYSC_HAS_SOFTRESET
| SYSS_HAS_RESET_STATUS
),
262 .sysc_fields
= &omap_hwmod_sysc_type1
,
265 static struct omap_hwmod_class omap2420_msdi_hwmod_class
= {
267 .sysc
= &omap2420_msdi_sysc
,
268 .reset
= &omap_msdi_reset
,
272 static struct omap_hwmod_irq_info omap2420_msdi1_irqs
[] = {
273 { .irq
= 83 + OMAP_INTC_START
, },
277 static struct omap_hwmod_dma_info omap2420_msdi1_sdma_reqs
[] = {
278 { .name
= "tx", .dma_req
= 61 }, /* OMAP24XX_DMA_MMC1_TX */
279 { .name
= "rx", .dma_req
= 62 }, /* OMAP24XX_DMA_MMC1_RX */
283 static struct omap_hwmod omap2420_msdi1_hwmod
= {
285 .class = &omap2420_msdi_hwmod_class
,
286 .mpu_irqs
= omap2420_msdi1_irqs
,
287 .sdma_reqs
= omap2420_msdi1_sdma_reqs
,
288 .main_clk
= "mmc_fck",
292 .module_bit
= OMAP2420_EN_MMC_SHIFT
,
293 .module_offs
= CORE_MOD
,
295 .idlest_idle_bit
= OMAP2420_ST_MMC_SHIFT
,
298 .flags
= HWMOD_16BIT_REG
,
302 static struct omap_hwmod omap2420_hdq1w_hwmod
= {
304 .mpu_irqs
= omap2_hdq1w_mpu_irqs
,
305 .main_clk
= "hdq_fck",
308 .module_offs
= CORE_MOD
,
310 .module_bit
= OMAP24XX_EN_HDQ_SHIFT
,
312 .idlest_idle_bit
= OMAP24XX_ST_HDQ_SHIFT
,
315 .class = &omap2_hdq1w_class
,
322 /* L4 CORE -> I2C1 interface */
323 static struct omap_hwmod_ocp_if omap2420_l4_core__i2c1
= {
324 .master
= &omap2xxx_l4_core_hwmod
,
325 .slave
= &omap2420_i2c1_hwmod
,
327 .addr
= omap2_i2c1_addr_space
,
328 .user
= OCP_USER_MPU
| OCP_USER_SDMA
,
331 /* L4 CORE -> I2C2 interface */
332 static struct omap_hwmod_ocp_if omap2420_l4_core__i2c2
= {
333 .master
= &omap2xxx_l4_core_hwmod
,
334 .slave
= &omap2420_i2c2_hwmod
,
336 .addr
= omap2_i2c2_addr_space
,
337 .user
= OCP_USER_MPU
| OCP_USER_SDMA
,
340 /* IVA <- L3 interface */
341 static struct omap_hwmod_ocp_if omap2420_l3__iva
= {
342 .master
= &omap2xxx_l3_main_hwmod
,
343 .slave
= &omap2420_iva_hwmod
,
345 .user
= OCP_USER_MPU
| OCP_USER_SDMA
,
348 /* DSP <- L3 interface */
349 static struct omap_hwmod_ocp_if omap2420_l3__dsp
= {
350 .master
= &omap2xxx_l3_main_hwmod
,
351 .slave
= &omap2420_dsp_hwmod
,
353 .user
= OCP_USER_MPU
| OCP_USER_SDMA
,
356 static struct omap_hwmod_addr_space omap2420_timer1_addrs
[] = {
358 .pa_start
= 0x48028000,
359 .pa_end
= 0x48028000 + SZ_1K
- 1,
360 .flags
= ADDR_TYPE_RT
365 /* l4_wkup -> timer1 */
366 static struct omap_hwmod_ocp_if omap2420_l4_wkup__timer1
= {
367 .master
= &omap2xxx_l4_wkup_hwmod
,
368 .slave
= &omap2xxx_timer1_hwmod
,
370 .addr
= omap2420_timer1_addrs
,
371 .user
= OCP_USER_MPU
| OCP_USER_SDMA
,
374 /* l4_wkup -> wd_timer2 */
375 static struct omap_hwmod_addr_space omap2420_wd_timer2_addrs
[] = {
377 .pa_start
= 0x48022000,
378 .pa_end
= 0x4802207f,
379 .flags
= ADDR_TYPE_RT
384 static struct omap_hwmod_ocp_if omap2420_l4_wkup__wd_timer2
= {
385 .master
= &omap2xxx_l4_wkup_hwmod
,
386 .slave
= &omap2xxx_wd_timer2_hwmod
,
387 .clk
= "mpu_wdt_ick",
388 .addr
= omap2420_wd_timer2_addrs
,
389 .user
= OCP_USER_MPU
| OCP_USER_SDMA
,
392 /* l4_wkup -> gpio1 */
393 static struct omap_hwmod_addr_space omap2420_gpio1_addr_space
[] = {
395 .pa_start
= 0x48018000,
396 .pa_end
= 0x480181ff,
397 .flags
= ADDR_TYPE_RT
402 static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio1
= {
403 .master
= &omap2xxx_l4_wkup_hwmod
,
404 .slave
= &omap2xxx_gpio1_hwmod
,
406 .addr
= omap2420_gpio1_addr_space
,
407 .user
= OCP_USER_MPU
| OCP_USER_SDMA
,
410 /* l4_wkup -> gpio2 */
411 static struct omap_hwmod_addr_space omap2420_gpio2_addr_space
[] = {
413 .pa_start
= 0x4801a000,
414 .pa_end
= 0x4801a1ff,
415 .flags
= ADDR_TYPE_RT
420 static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio2
= {
421 .master
= &omap2xxx_l4_wkup_hwmod
,
422 .slave
= &omap2xxx_gpio2_hwmod
,
424 .addr
= omap2420_gpio2_addr_space
,
425 .user
= OCP_USER_MPU
| OCP_USER_SDMA
,
428 /* l4_wkup -> gpio3 */
429 static struct omap_hwmod_addr_space omap2420_gpio3_addr_space
[] = {
431 .pa_start
= 0x4801c000,
432 .pa_end
= 0x4801c1ff,
433 .flags
= ADDR_TYPE_RT
438 static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio3
= {
439 .master
= &omap2xxx_l4_wkup_hwmod
,
440 .slave
= &omap2xxx_gpio3_hwmod
,
442 .addr
= omap2420_gpio3_addr_space
,
443 .user
= OCP_USER_MPU
| OCP_USER_SDMA
,
446 /* l4_wkup -> gpio4 */
447 static struct omap_hwmod_addr_space omap2420_gpio4_addr_space
[] = {
449 .pa_start
= 0x4801e000,
450 .pa_end
= 0x4801e1ff,
451 .flags
= ADDR_TYPE_RT
456 static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio4
= {
457 .master
= &omap2xxx_l4_wkup_hwmod
,
458 .slave
= &omap2xxx_gpio4_hwmod
,
460 .addr
= omap2420_gpio4_addr_space
,
461 .user
= OCP_USER_MPU
| OCP_USER_SDMA
,
464 /* dma_system -> L3 */
465 static struct omap_hwmod_ocp_if omap2420_dma_system__l3
= {
466 .master
= &omap2420_dma_system_hwmod
,
467 .slave
= &omap2xxx_l3_main_hwmod
,
469 .user
= OCP_USER_MPU
| OCP_USER_SDMA
,
472 /* l4_core -> dma_system */
473 static struct omap_hwmod_ocp_if omap2420_l4_core__dma_system
= {
474 .master
= &omap2xxx_l4_core_hwmod
,
475 .slave
= &omap2420_dma_system_hwmod
,
477 .addr
= omap2_dma_system_addrs
,
478 .user
= OCP_USER_MPU
| OCP_USER_SDMA
,
481 /* l4_core -> mailbox */
482 static struct omap_hwmod_ocp_if omap2420_l4_core__mailbox
= {
483 .master
= &omap2xxx_l4_core_hwmod
,
484 .slave
= &omap2420_mailbox_hwmod
,
485 .addr
= omap2_mailbox_addrs
,
486 .user
= OCP_USER_MPU
| OCP_USER_SDMA
,
489 /* l4_core -> mcbsp1 */
490 static struct omap_hwmod_ocp_if omap2420_l4_core__mcbsp1
= {
491 .master
= &omap2xxx_l4_core_hwmod
,
492 .slave
= &omap2420_mcbsp1_hwmod
,
494 .addr
= omap2_mcbsp1_addrs
,
495 .user
= OCP_USER_MPU
| OCP_USER_SDMA
,
498 /* l4_core -> mcbsp2 */
499 static struct omap_hwmod_ocp_if omap2420_l4_core__mcbsp2
= {
500 .master
= &omap2xxx_l4_core_hwmod
,
501 .slave
= &omap2420_mcbsp2_hwmod
,
503 .addr
= omap2xxx_mcbsp2_addrs
,
504 .user
= OCP_USER_MPU
| OCP_USER_SDMA
,
507 static struct omap_hwmod_addr_space omap2420_msdi1_addrs
[] = {
509 .pa_start
= 0x4809c000,
510 .pa_end
= 0x4809c000 + SZ_128
- 1,
511 .flags
= ADDR_TYPE_RT
,
516 /* l4_core -> msdi1 */
517 static struct omap_hwmod_ocp_if omap2420_l4_core__msdi1
= {
518 .master
= &omap2xxx_l4_core_hwmod
,
519 .slave
= &omap2420_msdi1_hwmod
,
521 .addr
= omap2420_msdi1_addrs
,
522 .user
= OCP_USER_MPU
| OCP_USER_SDMA
,
525 /* l4_core -> hdq1w interface */
526 static struct omap_hwmod_ocp_if omap2420_l4_core__hdq1w
= {
527 .master
= &omap2xxx_l4_core_hwmod
,
528 .slave
= &omap2420_hdq1w_hwmod
,
530 .addr
= omap2_hdq1w_addr_space
,
531 .user
= OCP_USER_MPU
| OCP_USER_SDMA
,
532 .flags
= OMAP_FIREWALL_L4
| OCPIF_SWSUP_IDLE
,
536 /* l4_wkup -> 32ksync_counter */
537 static struct omap_hwmod_addr_space omap2420_counter_32k_addrs
[] = {
539 .pa_start
= 0x48004000,
540 .pa_end
= 0x4800401f,
541 .flags
= ADDR_TYPE_RT
546 static struct omap_hwmod_addr_space omap2420_gpmc_addrs
[] = {
548 .pa_start
= 0x6800a000,
549 .pa_end
= 0x6800afff,
550 .flags
= ADDR_TYPE_RT
555 static struct omap_hwmod_ocp_if omap2420_l4_wkup__counter_32k
= {
556 .master
= &omap2xxx_l4_wkup_hwmod
,
557 .slave
= &omap2xxx_counter_32k_hwmod
,
558 .clk
= "sync_32k_ick",
559 .addr
= omap2420_counter_32k_addrs
,
560 .user
= OCP_USER_MPU
| OCP_USER_SDMA
,
563 static struct omap_hwmod_ocp_if omap2420_l3__gpmc
= {
564 .master
= &omap2xxx_l3_main_hwmod
,
565 .slave
= &omap2xxx_gpmc_hwmod
,
567 .addr
= omap2420_gpmc_addrs
,
568 .user
= OCP_USER_MPU
| OCP_USER_SDMA
,
571 static struct omap_hwmod_ocp_if
*omap2420_hwmod_ocp_ifs
[] __initdata
= {
572 &omap2xxx_l3_main__l4_core
,
573 &omap2xxx_mpu__l3_main
,
575 &omap2xxx_l4_core__mcspi1
,
576 &omap2xxx_l4_core__mcspi2
,
577 &omap2xxx_l4_core__l4_wkup
,
578 &omap2_l4_core__uart1
,
579 &omap2_l4_core__uart2
,
580 &omap2_l4_core__uart3
,
581 &omap2420_l4_core__i2c1
,
582 &omap2420_l4_core__i2c2
,
585 &omap2420_l4_wkup__timer1
,
586 &omap2xxx_l4_core__timer2
,
587 &omap2xxx_l4_core__timer3
,
588 &omap2xxx_l4_core__timer4
,
589 &omap2xxx_l4_core__timer5
,
590 &omap2xxx_l4_core__timer6
,
591 &omap2xxx_l4_core__timer7
,
592 &omap2xxx_l4_core__timer8
,
593 &omap2xxx_l4_core__timer9
,
594 &omap2xxx_l4_core__timer10
,
595 &omap2xxx_l4_core__timer11
,
596 &omap2xxx_l4_core__timer12
,
597 &omap2420_l4_wkup__wd_timer2
,
598 &omap2xxx_l4_core__dss
,
599 &omap2xxx_l4_core__dss_dispc
,
600 &omap2xxx_l4_core__dss_rfbi
,
601 &omap2xxx_l4_core__dss_venc
,
602 &omap2420_l4_wkup__gpio1
,
603 &omap2420_l4_wkup__gpio2
,
604 &omap2420_l4_wkup__gpio3
,
605 &omap2420_l4_wkup__gpio4
,
606 &omap2420_dma_system__l3
,
607 &omap2420_l4_core__dma_system
,
608 &omap2420_l4_core__mailbox
,
609 &omap2420_l4_core__mcbsp1
,
610 &omap2420_l4_core__mcbsp2
,
611 &omap2420_l4_core__msdi1
,
612 &omap2xxx_l4_core__rng
,
613 &omap2420_l4_core__hdq1w
,
614 &omap2420_l4_wkup__counter_32k
,
619 int __init
omap2420_hwmod_init(void)
622 return omap_hwmod_register_links(omap2420_hwmod_ocp_ifs
);