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v3.5.6
 
  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}
v6.13.7
  1// SPDX-License-Identifier: GPL-2.0-only
  2/*
  3 * omap_hwmod_2420_data.c - hardware modules present on the OMAP2420 chips
  4 *
  5 * Copyright (C) 2009-2011 Nokia Corporation
  6 * Copyright (C) 2012 Texas Instruments, Inc.
  7 * Paul Walmsley
  8 *
 
 
 
 
  9 * XXX handle crossbar/shared link difference for L3?
 10 * XXX these should be marked initdata for multi-OMAP kernels
 11 */
 12
 13#include <linux/platform_data/i2c-omap.h>
 14
 15#include "omap_hwmod.h"
 16#include "l3_2xxx.h"
 17#include "l4_2xxx.h"
 
 
 
 
 
 
 18
 19#include "omap_hwmod_common_data.h"
 20
 21#include "cm-regbits-24xx.h"
 22#include "prm-regbits-24xx.h"
 23#include "i2c.h"
 24#include "mmc.h"
 25#include "wd_timer.h"
 26
 27/*
 28 * OMAP2420 hardware module integration data
 29 *
 30 * All of the data in this section should be autogeneratable from the
 31 * TI hardware database or other technical documentation.  Data that
 32 * is driver-specific or driver-kernel integration-specific belongs
 33 * elsewhere.
 34 */
 35
 36/*
 37 * IP blocks
 38 */
 39
 40/* IVA1 (IVA1) */
 41static struct omap_hwmod_class iva1_hwmod_class = {
 42	.name		= "iva1",
 43};
 44
 45static struct omap_hwmod_rst_info omap2420_iva_resets[] = {
 46	{ .name = "iva", .rst_shift = 8 },
 47};
 48
 49static struct omap_hwmod omap2420_iva_hwmod = {
 50	.name		= "iva",
 51	.class		= &iva1_hwmod_class,
 52	.clkdm_name	= "iva1_clkdm",
 53	.rst_lines	= omap2420_iva_resets,
 54	.rst_lines_cnt	= ARRAY_SIZE(omap2420_iva_resets),
 55	.main_clk	= "iva1_ifck",
 56};
 57
 58/* DSP */
 59static struct omap_hwmod_class dsp_hwmod_class = {
 60	.name		= "dsp",
 61};
 62
 63static struct omap_hwmod_rst_info omap2420_dsp_resets[] = {
 64	{ .name = "logic", .rst_shift = 0 },
 65	{ .name = "mmu", .rst_shift = 1 },
 66};
 67
 68static struct omap_hwmod omap2420_dsp_hwmod = {
 69	.name		= "dsp",
 70	.class		= &dsp_hwmod_class,
 71	.clkdm_name	= "dsp_clkdm",
 72	.rst_lines	= omap2420_dsp_resets,
 73	.rst_lines_cnt	= ARRAY_SIZE(omap2420_dsp_resets),
 74	.main_clk	= "dsp_fck",
 75};
 76
 77/* I2C common */
 78static struct omap_hwmod_class_sysconfig i2c_sysc = {
 79	.rev_offs	= 0x00,
 80	.sysc_offs	= 0x20,
 81	.syss_offs	= 0x10,
 82	.sysc_flags	= (SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
 83	.sysc_fields	= &omap_hwmod_sysc_type1,
 84};
 85
 86static struct omap_hwmod_class i2c_class = {
 87	.name		= "i2c",
 88	.sysc		= &i2c_sysc,
 
 89	.reset		= &omap_i2c_reset,
 90};
 91
 
 
 
 
 
 
 
 92/* I2C1 */
 93static struct omap_hwmod omap2420_i2c1_hwmod = {
 94	.name		= "i2c1",
 
 
 95	.main_clk	= "i2c1_fck",
 96	.prcm		= {
 97		.omap2 = {
 98			.module_offs = CORE_MOD,
 
 
 99			.idlest_reg_id = 1,
100			.idlest_idle_bit = OMAP2420_ST_I2C1_SHIFT,
101		},
102	},
103	.class		= &i2c_class,
104	/*
105	 * From mach-omap2/pm24xx.c: "Putting MPU into the WFI state
106	 * while a transfer is active seems to cause the I2C block to
107	 * timeout. Why? Good question."
108	 */
109	.flags		= (HWMOD_16BIT_REG | HWMOD_BLOCK_WFI),
110};
111
112/* I2C2 */
113static struct omap_hwmod omap2420_i2c2_hwmod = {
114	.name		= "i2c2",
 
 
115	.main_clk	= "i2c2_fck",
116	.prcm		= {
117		.omap2 = {
118			.module_offs = CORE_MOD,
 
 
119			.idlest_reg_id = 1,
120			.idlest_idle_bit = OMAP2420_ST_I2C2_SHIFT,
121		},
122	},
123	.class		= &i2c_class,
 
124	.flags		= HWMOD_16BIT_REG,
125};
126
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
127/* mailbox */
 
 
 
 
 
 
128static struct omap_hwmod omap2420_mailbox_hwmod = {
129	.name		= "mailbox",
130	.class		= &omap2xxx_mailbox_hwmod_class,
 
131	.main_clk	= "mailboxes_ick",
132	.prcm		= {
133		.omap2 = {
 
 
134			.module_offs = CORE_MOD,
135			.idlest_reg_id = 1,
136			.idlest_idle_bit = OMAP24XX_ST_MAILBOXES_SHIFT,
137		},
138	},
139};
140
141/*
142 * 'mcbsp' class
143 * multi channel buffered serial port controller
144 */
145
146static struct omap_hwmod_class omap2420_mcbsp_hwmod_class = {
147	.name = "mcbsp",
148};
149
150static struct omap_hwmod_opt_clk mcbsp_opt_clks[] = {
151	{ .role = "pad_fck", .clk = "mcbsp_clks" },
152	{ .role = "prcm_fck", .clk = "func_96m_ck" },
 
 
153};
154
155/* mcbsp1 */
156static struct omap_hwmod omap2420_mcbsp1_hwmod = {
157	.name		= "mcbsp1",
158	.class		= &omap2420_mcbsp_hwmod_class,
 
 
159	.main_clk	= "mcbsp1_fck",
160	.prcm		= {
161		.omap2 = {
 
 
162			.module_offs = CORE_MOD,
163			.idlest_reg_id = 1,
164			.idlest_idle_bit = OMAP24XX_ST_MCBSP1_SHIFT,
165		},
166	},
167	.opt_clks	= mcbsp_opt_clks,
168	.opt_clks_cnt	= ARRAY_SIZE(mcbsp_opt_clks),
169};
170
171/* mcbsp2 */
 
 
 
 
 
 
172static struct omap_hwmod omap2420_mcbsp2_hwmod = {
173	.name		= "mcbsp2",
174	.class		= &omap2420_mcbsp_hwmod_class,
 
 
175	.main_clk	= "mcbsp2_fck",
176	.prcm		= {
177		.omap2 = {
 
 
178			.module_offs = CORE_MOD,
179			.idlest_reg_id = 1,
180			.idlest_idle_bit = OMAP24XX_ST_MCBSP2_SHIFT,
181		},
182	},
183	.opt_clks	= mcbsp_opt_clks,
184	.opt_clks_cnt	= ARRAY_SIZE(mcbsp_opt_clks),
185};
186
187static struct omap_hwmod_class_sysconfig omap2420_msdi_sysc = {
188	.rev_offs	= 0x3c,
189	.sysc_offs	= 0x64,
190	.syss_offs	= 0x68,
191	.sysc_flags	= (SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
192	.sysc_fields	= &omap_hwmod_sysc_type1,
193};
194
195static struct omap_hwmod_class omap2420_msdi_hwmod_class = {
196	.name	= "msdi",
197	.sysc	= &omap2420_msdi_sysc,
198	.reset	= &omap_msdi_reset,
199};
200
201/* msdi1 */
 
 
 
 
 
 
 
 
 
 
 
202static struct omap_hwmod omap2420_msdi1_hwmod = {
203	.name		= "msdi1",
204	.class		= &omap2420_msdi_hwmod_class,
 
 
205	.main_clk	= "mmc_fck",
206	.prcm		= {
207		.omap2 = {
 
 
208			.module_offs = CORE_MOD,
209			.idlest_reg_id = 1,
210			.idlest_idle_bit = OMAP2420_ST_MMC_SHIFT,
211		},
212	},
213	.flags		= HWMOD_16BIT_REG,
214};
215
216/* HDQ1W/1-wire */
217static struct omap_hwmod omap2420_hdq1w_hwmod = {
218	.name		= "hdq1w",
 
219	.main_clk	= "hdq_fck",
220	.prcm		= {
221		.omap2 = {
222			.module_offs = CORE_MOD,
 
 
223			.idlest_reg_id = 1,
224			.idlest_idle_bit = OMAP24XX_ST_HDQ_SHIFT,
225		},
226	},
227	.class		= &omap2_hdq1w_class,
228};
229
230/*
231 * interfaces
232 */
233
234/* L4 CORE -> I2C1 interface */
235static struct omap_hwmod_ocp_if omap2420_l4_core__i2c1 = {
236	.master		= &omap2xxx_l4_core_hwmod,
237	.slave		= &omap2420_i2c1_hwmod,
238	.clk		= "i2c1_ick",
 
239	.user		= OCP_USER_MPU | OCP_USER_SDMA,
240};
241
242/* L4 CORE -> I2C2 interface */
243static struct omap_hwmod_ocp_if omap2420_l4_core__i2c2 = {
244	.master		= &omap2xxx_l4_core_hwmod,
245	.slave		= &omap2420_i2c2_hwmod,
246	.clk		= "i2c2_ick",
 
247	.user		= OCP_USER_MPU | OCP_USER_SDMA,
248};
249
250/* IVA <- L3 interface */
251static struct omap_hwmod_ocp_if omap2420_l3__iva = {
252	.master		= &omap2xxx_l3_main_hwmod,
253	.slave		= &omap2420_iva_hwmod,
254	.clk		= "core_l3_ck",
255	.user		= OCP_USER_MPU | OCP_USER_SDMA,
256};
257
258/* DSP <- L3 interface */
259static struct omap_hwmod_ocp_if omap2420_l3__dsp = {
260	.master		= &omap2xxx_l3_main_hwmod,
261	.slave		= &omap2420_dsp_hwmod,
262	.clk		= "dsp_ick",
263	.user		= OCP_USER_MPU | OCP_USER_SDMA,
264};
265
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
266/* l4_wkup -> wd_timer2 */
 
 
 
 
 
 
 
 
 
267static struct omap_hwmod_ocp_if omap2420_l4_wkup__wd_timer2 = {
268	.master		= &omap2xxx_l4_wkup_hwmod,
269	.slave		= &omap2xxx_wd_timer2_hwmod,
270	.clk		= "mpu_wdt_ick",
 
271	.user		= OCP_USER_MPU | OCP_USER_SDMA,
272};
273
274/* l4_wkup -> gpio1 */
 
 
 
 
 
 
 
 
 
275static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio1 = {
276	.master		= &omap2xxx_l4_wkup_hwmod,
277	.slave		= &omap2xxx_gpio1_hwmod,
278	.clk		= "gpios_ick",
 
279	.user		= OCP_USER_MPU | OCP_USER_SDMA,
280};
281
282/* l4_wkup -> gpio2 */
 
 
 
 
 
 
 
 
 
283static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio2 = {
284	.master		= &omap2xxx_l4_wkup_hwmod,
285	.slave		= &omap2xxx_gpio2_hwmod,
286	.clk		= "gpios_ick",
 
287	.user		= OCP_USER_MPU | OCP_USER_SDMA,
288};
289
290/* l4_wkup -> gpio3 */
 
 
 
 
 
 
 
 
 
291static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio3 = {
292	.master		= &omap2xxx_l4_wkup_hwmod,
293	.slave		= &omap2xxx_gpio3_hwmod,
294	.clk		= "gpios_ick",
 
295	.user		= OCP_USER_MPU | OCP_USER_SDMA,
296};
297
298/* l4_wkup -> gpio4 */
 
 
 
 
 
 
 
 
 
299static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio4 = {
300	.master		= &omap2xxx_l4_wkup_hwmod,
301	.slave		= &omap2xxx_gpio4_hwmod,
302	.clk		= "gpios_ick",
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
303	.user		= OCP_USER_MPU | OCP_USER_SDMA,
304};
305
306/* l4_core -> mailbox */
307static struct omap_hwmod_ocp_if omap2420_l4_core__mailbox = {
308	.master		= &omap2xxx_l4_core_hwmod,
309	.slave		= &omap2420_mailbox_hwmod,
 
310	.user		= OCP_USER_MPU | OCP_USER_SDMA,
311};
312
313/* l4_core -> mcbsp1 */
314static struct omap_hwmod_ocp_if omap2420_l4_core__mcbsp1 = {
315	.master		= &omap2xxx_l4_core_hwmod,
316	.slave		= &omap2420_mcbsp1_hwmod,
317	.clk		= "mcbsp1_ick",
 
318	.user		= OCP_USER_MPU | OCP_USER_SDMA,
319};
320
321/* l4_core -> mcbsp2 */
322static struct omap_hwmod_ocp_if omap2420_l4_core__mcbsp2 = {
323	.master		= &omap2xxx_l4_core_hwmod,
324	.slave		= &omap2420_mcbsp2_hwmod,
325	.clk		= "mcbsp2_ick",
 
326	.user		= OCP_USER_MPU | OCP_USER_SDMA,
327};
328
 
 
 
 
 
 
 
 
 
329/* l4_core -> msdi1 */
330static struct omap_hwmod_ocp_if omap2420_l4_core__msdi1 = {
331	.master		= &omap2xxx_l4_core_hwmod,
332	.slave		= &omap2420_msdi1_hwmod,
333	.clk		= "mmc_ick",
 
334	.user		= OCP_USER_MPU | OCP_USER_SDMA,
335};
336
337/* l4_core -> hdq1w interface */
338static struct omap_hwmod_ocp_if omap2420_l4_core__hdq1w = {
339	.master		= &omap2xxx_l4_core_hwmod,
340	.slave		= &omap2420_hdq1w_hwmod,
341	.clk		= "hdq_ick",
 
342	.user		= OCP_USER_MPU | OCP_USER_SDMA,
343	.flags		= OMAP_FIREWALL_L4 | OCPIF_SWSUP_IDLE,
344};
345
346static struct omap_hwmod_ocp_if omap2420_l3__gpmc = {
347	.master		= &omap2xxx_l3_main_hwmod,
348	.slave		= &omap2xxx_gpmc_hwmod,
349	.clk		= "core_l3_ck",
 
 
 
 
 
 
 
 
 
 
 
 
350	.user		= OCP_USER_MPU | OCP_USER_SDMA,
351};
352
353static struct omap_hwmod_ocp_if *omap2420_hwmod_ocp_ifs[] __initdata = {
354	&omap2xxx_l3_main__l4_core,
355	&omap2xxx_mpu__l3_main,
356	&omap2xxx_dss__l3,
357	&omap2xxx_l4_core__mcspi1,
358	&omap2xxx_l4_core__mcspi2,
359	&omap2xxx_l4_core__l4_wkup,
360	&omap2_l4_core__uart1,
361	&omap2_l4_core__uart2,
362	&omap2_l4_core__uart3,
363	&omap2420_l4_core__i2c1,
364	&omap2420_l4_core__i2c2,
365	&omap2420_l3__iva,
366	&omap2420_l3__dsp,
 
 
367	&omap2xxx_l4_core__timer3,
368	&omap2xxx_l4_core__timer4,
369	&omap2xxx_l4_core__timer5,
370	&omap2xxx_l4_core__timer6,
371	&omap2xxx_l4_core__timer7,
372	&omap2xxx_l4_core__timer8,
373	&omap2xxx_l4_core__timer9,
374	&omap2xxx_l4_core__timer10,
375	&omap2xxx_l4_core__timer11,
376	&omap2xxx_l4_core__timer12,
377	&omap2420_l4_wkup__wd_timer2,
378	&omap2xxx_l4_core__dss,
379	&omap2xxx_l4_core__dss_dispc,
380	&omap2xxx_l4_core__dss_rfbi,
381	&omap2xxx_l4_core__dss_venc,
382	&omap2420_l4_wkup__gpio1,
383	&omap2420_l4_wkup__gpio2,
384	&omap2420_l4_wkup__gpio3,
385	&omap2420_l4_wkup__gpio4,
 
 
386	&omap2420_l4_core__mailbox,
387	&omap2420_l4_core__mcbsp1,
388	&omap2420_l4_core__mcbsp2,
389	&omap2420_l4_core__msdi1,
390	&omap2xxx_l4_core__rng,
391	&omap2xxx_l4_core__sham,
392	&omap2xxx_l4_core__aes,
393	&omap2420_l4_core__hdq1w,
394	&omap2420_l3__gpmc,
395	NULL,
396};
397
398int __init omap2420_hwmod_init(void)
399{
400	omap_hwmod_init();
401	return omap_hwmod_register_links(omap2420_hwmod_ocp_ifs);
402}