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v3.15
 
  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 <linux/platform_data/mailbox-omap.h>
 20#include <plat/dmtimer.h>
 21
 22#include "omap_hwmod.h"
 23#include "l3_2xxx.h"
 24#include "l4_2xxx.h"
 25
 26#include "omap_hwmod_common_data.h"
 27
 28#include "cm-regbits-24xx.h"
 29#include "prm-regbits-24xx.h"
 30#include "i2c.h"
 31#include "mmc.h"
 32#include "serial.h"
 33#include "wd_timer.h"
 34
 35/*
 36 * OMAP2420 hardware module integration data
 37 *
 38 * All of the data in this section should be autogeneratable from the
 39 * TI hardware database or other technical documentation.  Data that
 40 * is driver-specific or driver-kernel integration-specific belongs
 41 * elsewhere.
 42 */
 43
 44/*
 45 * IP blocks
 46 */
 47
 48/* IVA1 (IVA1) */
 49static struct omap_hwmod_class iva1_hwmod_class = {
 50	.name		= "iva1",
 51};
 52
 53static struct omap_hwmod_rst_info omap2420_iva_resets[] = {
 54	{ .name = "iva", .rst_shift = 8 },
 55};
 56
 57static struct omap_hwmod omap2420_iva_hwmod = {
 58	.name		= "iva",
 59	.class		= &iva1_hwmod_class,
 60	.clkdm_name	= "iva1_clkdm",
 61	.rst_lines	= omap2420_iva_resets,
 62	.rst_lines_cnt	= ARRAY_SIZE(omap2420_iva_resets),
 63	.main_clk	= "iva1_ifck",
 64};
 65
 66/* DSP */
 67static struct omap_hwmod_class dsp_hwmod_class = {
 68	.name		= "dsp",
 69};
 70
 71static struct omap_hwmod_rst_info omap2420_dsp_resets[] = {
 72	{ .name = "logic", .rst_shift = 0 },
 73	{ .name = "mmu", .rst_shift = 1 },
 74};
 75
 76static struct omap_hwmod omap2420_dsp_hwmod = {
 77	.name		= "dsp",
 78	.class		= &dsp_hwmod_class,
 79	.clkdm_name	= "dsp_clkdm",
 80	.rst_lines	= omap2420_dsp_resets,
 81	.rst_lines_cnt	= ARRAY_SIZE(omap2420_dsp_resets),
 82	.main_clk	= "dsp_fck",
 83};
 84
 85/* I2C common */
 86static struct omap_hwmod_class_sysconfig i2c_sysc = {
 87	.rev_offs	= 0x00,
 88	.sysc_offs	= 0x20,
 89	.syss_offs	= 0x10,
 90	.sysc_flags	= (SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
 91	.sysc_fields	= &omap_hwmod_sysc_type1,
 92};
 93
 94static struct omap_hwmod_class i2c_class = {
 95	.name		= "i2c",
 96	.sysc		= &i2c_sysc,
 97	.rev		= OMAP_I2C_IP_VERSION_1,
 98	.reset		= &omap_i2c_reset,
 99};
100
101static struct omap_i2c_dev_attr i2c_dev_attr = {
102	.flags		= OMAP_I2C_FLAG_NO_FIFO |
103			  OMAP_I2C_FLAG_SIMPLE_CLOCK |
104			  OMAP_I2C_FLAG_16BIT_DATA_REG |
105			  OMAP_I2C_FLAG_BUS_SHIFT_2,
106};
107
108/* I2C1 */
109static struct omap_hwmod omap2420_i2c1_hwmod = {
110	.name		= "i2c1",
111	.main_clk	= "i2c1_fck",
112	.prcm		= {
113		.omap2 = {
114			.module_offs = CORE_MOD,
115			.prcm_reg_id = 1,
116			.module_bit = OMAP2420_EN_I2C1_SHIFT,
117			.idlest_reg_id = 1,
118			.idlest_idle_bit = OMAP2420_ST_I2C1_SHIFT,
119		},
120	},
121	.class		= &i2c_class,
122	.dev_attr	= &i2c_dev_attr,
123	/*
124	 * From mach-omap2/pm24xx.c: "Putting MPU into the WFI state
125	 * while a transfer is active seems to cause the I2C block to
126	 * timeout. Why? Good question."
127	 */
128	.flags		= (HWMOD_16BIT_REG | HWMOD_BLOCK_WFI),
129};
130
131/* I2C2 */
132static struct omap_hwmod omap2420_i2c2_hwmod = {
133	.name		= "i2c2",
134	.main_clk	= "i2c2_fck",
135	.prcm		= {
136		.omap2 = {
137			.module_offs = CORE_MOD,
138			.prcm_reg_id = 1,
139			.module_bit = OMAP2420_EN_I2C2_SHIFT,
140			.idlest_reg_id = 1,
141			.idlest_idle_bit = OMAP2420_ST_I2C2_SHIFT,
142		},
143	},
144	.class		= &i2c_class,
145	.dev_attr	= &i2c_dev_attr,
146	.flags		= HWMOD_16BIT_REG,
147};
148
149/* dma attributes */
150static struct omap_dma_dev_attr dma_dev_attr = {
151	.dev_caps  = RESERVE_CHANNEL | DMA_LINKED_LCH | GLOBAL_PRIORITY |
152						IS_CSSA_32 | IS_CDSA_32,
153	.lch_count = 32,
154};
155
156static struct omap_hwmod omap2420_dma_system_hwmod = {
157	.name		= "dma",
158	.class		= &omap2xxx_dma_hwmod_class,
159	.mpu_irqs	= omap2_dma_system_irqs,
160	.main_clk	= "core_l3_ck",
161	.dev_attr	= &dma_dev_attr,
162	.flags		= HWMOD_NO_IDLEST,
163};
164
165/* mailbox */
166static struct omap_mbox_dev_info omap2420_mailbox_info[] = {
167	{ .name = "dsp", .tx_id = 0, .rx_id = 1, .irq_id = 0, .usr_id = 0 },
168	{ .name = "iva", .tx_id = 2, .rx_id = 3, .irq_id = 1, .usr_id = 3 },
169};
170
171static struct omap_mbox_pdata omap2420_mailbox_attrs = {
172	.num_users	= 4,
173	.num_fifos	= 6,
174	.info_cnt	= ARRAY_SIZE(omap2420_mailbox_info),
175	.info		= omap2420_mailbox_info,
176};
177
178static struct omap_hwmod omap2420_mailbox_hwmod = {
179	.name		= "mailbox",
180	.class		= &omap2xxx_mailbox_hwmod_class,
181	.main_clk	= "mailboxes_ick",
182	.prcm		= {
183		.omap2 = {
184			.prcm_reg_id = 1,
185			.module_bit = OMAP24XX_EN_MAILBOXES_SHIFT,
186			.module_offs = CORE_MOD,
187			.idlest_reg_id = 1,
188			.idlest_idle_bit = OMAP24XX_ST_MAILBOXES_SHIFT,
189		},
190	},
191	.dev_attr	= &omap2420_mailbox_attrs,
192};
193
194/*
195 * 'mcbsp' class
196 * multi channel buffered serial port controller
197 */
198
199static struct omap_hwmod_class omap2420_mcbsp_hwmod_class = {
200	.name = "mcbsp",
201};
202
203static struct omap_hwmod_opt_clk mcbsp_opt_clks[] = {
204	{ .role = "pad_fck", .clk = "mcbsp_clks" },
205	{ .role = "prcm_fck", .clk = "func_96m_ck" },
206};
207
208/* mcbsp1 */
209static struct omap_hwmod omap2420_mcbsp1_hwmod = {
210	.name		= "mcbsp1",
211	.class		= &omap2420_mcbsp_hwmod_class,
212	.main_clk	= "mcbsp1_fck",
213	.prcm		= {
214		.omap2 = {
215			.prcm_reg_id = 1,
216			.module_bit = OMAP24XX_EN_MCBSP1_SHIFT,
217			.module_offs = CORE_MOD,
218			.idlest_reg_id = 1,
219			.idlest_idle_bit = OMAP24XX_ST_MCBSP1_SHIFT,
220		},
221	},
222	.opt_clks	= mcbsp_opt_clks,
223	.opt_clks_cnt	= ARRAY_SIZE(mcbsp_opt_clks),
224};
225
226/* mcbsp2 */
227static struct omap_hwmod omap2420_mcbsp2_hwmod = {
228	.name		= "mcbsp2",
229	.class		= &omap2420_mcbsp_hwmod_class,
230	.main_clk	= "mcbsp2_fck",
231	.prcm		= {
232		.omap2 = {
233			.prcm_reg_id = 1,
234			.module_bit = OMAP24XX_EN_MCBSP2_SHIFT,
235			.module_offs = CORE_MOD,
236			.idlest_reg_id = 1,
237			.idlest_idle_bit = OMAP24XX_ST_MCBSP2_SHIFT,
238		},
239	},
240	.opt_clks	= mcbsp_opt_clks,
241	.opt_clks_cnt	= ARRAY_SIZE(mcbsp_opt_clks),
242};
243
244static struct omap_hwmod_class_sysconfig omap2420_msdi_sysc = {
245	.rev_offs	= 0x3c,
246	.sysc_offs	= 0x64,
247	.syss_offs	= 0x68,
248	.sysc_flags	= (SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
249	.sysc_fields	= &omap_hwmod_sysc_type1,
250};
251
252static struct omap_hwmod_class omap2420_msdi_hwmod_class = {
253	.name	= "msdi",
254	.sysc	= &omap2420_msdi_sysc,
255	.reset	= &omap_msdi_reset,
256};
257
258/* msdi1 */
259static struct omap_hwmod omap2420_msdi1_hwmod = {
260	.name		= "msdi1",
261	.class		= &omap2420_msdi_hwmod_class,
262	.main_clk	= "mmc_fck",
263	.prcm		= {
264		.omap2 = {
265			.prcm_reg_id = 1,
266			.module_bit = OMAP2420_EN_MMC_SHIFT,
267			.module_offs = CORE_MOD,
268			.idlest_reg_id = 1,
269			.idlest_idle_bit = OMAP2420_ST_MMC_SHIFT,
270		},
271	},
272	.flags		= HWMOD_16BIT_REG,
273};
274
275/* HDQ1W/1-wire */
276static struct omap_hwmod omap2420_hdq1w_hwmod = {
277	.name		= "hdq1w",
278	.main_clk	= "hdq_fck",
279	.prcm		= {
280		.omap2 = {
281			.module_offs = CORE_MOD,
282			.prcm_reg_id = 1,
283			.module_bit = OMAP24XX_EN_HDQ_SHIFT,
284			.idlest_reg_id = 1,
285			.idlest_idle_bit = OMAP24XX_ST_HDQ_SHIFT,
286		},
287	},
288	.class		= &omap2_hdq1w_class,
289};
290
291/*
292 * interfaces
293 */
294
295/* L4 CORE -> I2C1 interface */
296static struct omap_hwmod_ocp_if omap2420_l4_core__i2c1 = {
297	.master		= &omap2xxx_l4_core_hwmod,
298	.slave		= &omap2420_i2c1_hwmod,
299	.clk		= "i2c1_ick",
300	.user		= OCP_USER_MPU | OCP_USER_SDMA,
301};
302
303/* L4 CORE -> I2C2 interface */
304static struct omap_hwmod_ocp_if omap2420_l4_core__i2c2 = {
305	.master		= &omap2xxx_l4_core_hwmod,
306	.slave		= &omap2420_i2c2_hwmod,
307	.clk		= "i2c2_ick",
308	.user		= OCP_USER_MPU | OCP_USER_SDMA,
309};
310
311/* IVA <- L3 interface */
312static struct omap_hwmod_ocp_if omap2420_l3__iva = {
313	.master		= &omap2xxx_l3_main_hwmod,
314	.slave		= &omap2420_iva_hwmod,
315	.clk		= "core_l3_ck",
316	.user		= OCP_USER_MPU | OCP_USER_SDMA,
317};
318
319/* DSP <- L3 interface */
320static struct omap_hwmod_ocp_if omap2420_l3__dsp = {
321	.master		= &omap2xxx_l3_main_hwmod,
322	.slave		= &omap2420_dsp_hwmod,
323	.clk		= "dsp_ick",
324	.user		= OCP_USER_MPU | OCP_USER_SDMA,
325};
326
327/* l4_wkup -> timer1 */
328static struct omap_hwmod_ocp_if omap2420_l4_wkup__timer1 = {
329	.master		= &omap2xxx_l4_wkup_hwmod,
330	.slave		= &omap2xxx_timer1_hwmod,
331	.clk		= "gpt1_ick",
332	.user		= OCP_USER_MPU | OCP_USER_SDMA,
333};
334
335/* l4_wkup -> wd_timer2 */
336static struct omap_hwmod_ocp_if omap2420_l4_wkup__wd_timer2 = {
337	.master		= &omap2xxx_l4_wkup_hwmod,
338	.slave		= &omap2xxx_wd_timer2_hwmod,
339	.clk		= "mpu_wdt_ick",
340	.user		= OCP_USER_MPU | OCP_USER_SDMA,
341};
342
343/* l4_wkup -> gpio1 */
344static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio1 = {
345	.master		= &omap2xxx_l4_wkup_hwmod,
346	.slave		= &omap2xxx_gpio1_hwmod,
347	.clk		= "gpios_ick",
348	.user		= OCP_USER_MPU | OCP_USER_SDMA,
349};
350
351/* l4_wkup -> gpio2 */
352static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio2 = {
353	.master		= &omap2xxx_l4_wkup_hwmod,
354	.slave		= &omap2xxx_gpio2_hwmod,
355	.clk		= "gpios_ick",
356	.user		= OCP_USER_MPU | OCP_USER_SDMA,
357};
358
359/* l4_wkup -> gpio3 */
360static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio3 = {
361	.master		= &omap2xxx_l4_wkup_hwmod,
362	.slave		= &omap2xxx_gpio3_hwmod,
363	.clk		= "gpios_ick",
364	.user		= OCP_USER_MPU | OCP_USER_SDMA,
365};
366
367/* l4_wkup -> gpio4 */
368static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio4 = {
369	.master		= &omap2xxx_l4_wkup_hwmod,
370	.slave		= &omap2xxx_gpio4_hwmod,
371	.clk		= "gpios_ick",
372	.user		= OCP_USER_MPU | OCP_USER_SDMA,
373};
374
375/* dma_system -> L3 */
376static struct omap_hwmod_ocp_if omap2420_dma_system__l3 = {
377	.master		= &omap2420_dma_system_hwmod,
378	.slave		= &omap2xxx_l3_main_hwmod,
379	.clk		= "core_l3_ck",
380	.user		= OCP_USER_MPU | OCP_USER_SDMA,
381};
382
383/* l4_core -> dma_system */
384static struct omap_hwmod_ocp_if omap2420_l4_core__dma_system = {
385	.master		= &omap2xxx_l4_core_hwmod,
386	.slave		= &omap2420_dma_system_hwmod,
387	.clk		= "sdma_ick",
388	.addr		= omap2_dma_system_addrs,
389	.user		= OCP_USER_MPU | OCP_USER_SDMA,
390};
391
392/* l4_core -> mailbox */
393static struct omap_hwmod_ocp_if omap2420_l4_core__mailbox = {
394	.master		= &omap2xxx_l4_core_hwmod,
395	.slave		= &omap2420_mailbox_hwmod,
396	.user		= OCP_USER_MPU | OCP_USER_SDMA,
397};
398
399/* l4_core -> mcbsp1 */
400static struct omap_hwmod_ocp_if omap2420_l4_core__mcbsp1 = {
401	.master		= &omap2xxx_l4_core_hwmod,
402	.slave		= &omap2420_mcbsp1_hwmod,
403	.clk		= "mcbsp1_ick",
404	.user		= OCP_USER_MPU | OCP_USER_SDMA,
405};
406
407/* l4_core -> mcbsp2 */
408static struct omap_hwmod_ocp_if omap2420_l4_core__mcbsp2 = {
409	.master		= &omap2xxx_l4_core_hwmod,
410	.slave		= &omap2420_mcbsp2_hwmod,
411	.clk		= "mcbsp2_ick",
412	.user		= OCP_USER_MPU | OCP_USER_SDMA,
413};
414
415/* l4_core -> msdi1 */
416static struct omap_hwmod_ocp_if omap2420_l4_core__msdi1 = {
417	.master		= &omap2xxx_l4_core_hwmod,
418	.slave		= &omap2420_msdi1_hwmod,
419	.clk		= "mmc_ick",
420	.user		= OCP_USER_MPU | OCP_USER_SDMA,
421};
422
423/* l4_core -> hdq1w interface */
424static struct omap_hwmod_ocp_if omap2420_l4_core__hdq1w = {
425	.master		= &omap2xxx_l4_core_hwmod,
426	.slave		= &omap2420_hdq1w_hwmod,
427	.clk		= "hdq_ick",
428	.user		= OCP_USER_MPU | OCP_USER_SDMA,
429	.flags		= OMAP_FIREWALL_L4 | OCPIF_SWSUP_IDLE,
430};
431
432
433/* l4_wkup -> 32ksync_counter */
434static struct omap_hwmod_ocp_if omap2420_l4_wkup__counter_32k = {
435	.master		= &omap2xxx_l4_wkup_hwmod,
436	.slave		= &omap2xxx_counter_32k_hwmod,
437	.clk		= "sync_32k_ick",
438	.user		= OCP_USER_MPU | OCP_USER_SDMA,
439};
440
441static struct omap_hwmod_ocp_if omap2420_l3__gpmc = {
442	.master		= &omap2xxx_l3_main_hwmod,
443	.slave		= &omap2xxx_gpmc_hwmod,
444	.clk		= "core_l3_ck",
445	.user		= OCP_USER_MPU | OCP_USER_SDMA,
446};
447
448static struct omap_hwmod_ocp_if *omap2420_hwmod_ocp_ifs[] __initdata = {
449	&omap2xxx_l3_main__l4_core,
450	&omap2xxx_mpu__l3_main,
451	&omap2xxx_dss__l3,
452	&omap2xxx_l4_core__mcspi1,
453	&omap2xxx_l4_core__mcspi2,
454	&omap2xxx_l4_core__l4_wkup,
455	&omap2_l4_core__uart1,
456	&omap2_l4_core__uart2,
457	&omap2_l4_core__uart3,
458	&omap2420_l4_core__i2c1,
459	&omap2420_l4_core__i2c2,
460	&omap2420_l3__iva,
461	&omap2420_l3__dsp,
462	&omap2420_l4_wkup__timer1,
463	&omap2xxx_l4_core__timer2,
464	&omap2xxx_l4_core__timer3,
465	&omap2xxx_l4_core__timer4,
466	&omap2xxx_l4_core__timer5,
467	&omap2xxx_l4_core__timer6,
468	&omap2xxx_l4_core__timer7,
469	&omap2xxx_l4_core__timer8,
470	&omap2xxx_l4_core__timer9,
471	&omap2xxx_l4_core__timer10,
472	&omap2xxx_l4_core__timer11,
473	&omap2xxx_l4_core__timer12,
474	&omap2420_l4_wkup__wd_timer2,
475	&omap2xxx_l4_core__dss,
476	&omap2xxx_l4_core__dss_dispc,
477	&omap2xxx_l4_core__dss_rfbi,
478	&omap2xxx_l4_core__dss_venc,
479	&omap2420_l4_wkup__gpio1,
480	&omap2420_l4_wkup__gpio2,
481	&omap2420_l4_wkup__gpio3,
482	&omap2420_l4_wkup__gpio4,
483	&omap2420_dma_system__l3,
484	&omap2420_l4_core__dma_system,
485	&omap2420_l4_core__mailbox,
486	&omap2420_l4_core__mcbsp1,
487	&omap2420_l4_core__mcbsp2,
488	&omap2420_l4_core__msdi1,
489	&omap2xxx_l4_core__rng,
490	&omap2xxx_l4_core__sham,
491	&omap2xxx_l4_core__aes,
492	&omap2420_l4_core__hdq1w,
493	&omap2420_l4_wkup__counter_32k,
494	&omap2420_l3__gpmc,
495	NULL,
496};
497
498int __init omap2420_hwmod_init(void)
499{
500	omap_hwmod_init();
501	return omap_hwmod_register_links(omap2420_hwmod_ocp_ifs);
502}
v5.4
  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#include <linux/omap-dma.h>
 
 
 15
 16#include "omap_hwmod.h"
 17#include "l3_2xxx.h"
 18#include "l4_2xxx.h"
 19
 20#include "omap_hwmod_common_data.h"
 21
 22#include "cm-regbits-24xx.h"
 23#include "prm-regbits-24xx.h"
 24#include "i2c.h"
 25#include "mmc.h"
 26#include "serial.h"
 27#include "wd_timer.h"
 28
 29/*
 30 * OMAP2420 hardware module integration data
 31 *
 32 * All of the data in this section should be autogeneratable from the
 33 * TI hardware database or other technical documentation.  Data that
 34 * is driver-specific or driver-kernel integration-specific belongs
 35 * elsewhere.
 36 */
 37
 38/*
 39 * IP blocks
 40 */
 41
 42/* IVA1 (IVA1) */
 43static struct omap_hwmod_class iva1_hwmod_class = {
 44	.name		= "iva1",
 45};
 46
 47static struct omap_hwmod_rst_info omap2420_iva_resets[] = {
 48	{ .name = "iva", .rst_shift = 8 },
 49};
 50
 51static struct omap_hwmod omap2420_iva_hwmod = {
 52	.name		= "iva",
 53	.class		= &iva1_hwmod_class,
 54	.clkdm_name	= "iva1_clkdm",
 55	.rst_lines	= omap2420_iva_resets,
 56	.rst_lines_cnt	= ARRAY_SIZE(omap2420_iva_resets),
 57	.main_clk	= "iva1_ifck",
 58};
 59
 60/* DSP */
 61static struct omap_hwmod_class dsp_hwmod_class = {
 62	.name		= "dsp",
 63};
 64
 65static struct omap_hwmod_rst_info omap2420_dsp_resets[] = {
 66	{ .name = "logic", .rst_shift = 0 },
 67	{ .name = "mmu", .rst_shift = 1 },
 68};
 69
 70static struct omap_hwmod omap2420_dsp_hwmod = {
 71	.name		= "dsp",
 72	.class		= &dsp_hwmod_class,
 73	.clkdm_name	= "dsp_clkdm",
 74	.rst_lines	= omap2420_dsp_resets,
 75	.rst_lines_cnt	= ARRAY_SIZE(omap2420_dsp_resets),
 76	.main_clk	= "dsp_fck",
 77};
 78
 79/* I2C common */
 80static struct omap_hwmod_class_sysconfig i2c_sysc = {
 81	.rev_offs	= 0x00,
 82	.sysc_offs	= 0x20,
 83	.syss_offs	= 0x10,
 84	.sysc_flags	= (SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
 85	.sysc_fields	= &omap_hwmod_sysc_type1,
 86};
 87
 88static struct omap_hwmod_class i2c_class = {
 89	.name		= "i2c",
 90	.sysc		= &i2c_sysc,
 
 91	.reset		= &omap_i2c_reset,
 92};
 93
 
 
 
 
 
 
 
 94/* I2C1 */
 95static struct omap_hwmod omap2420_i2c1_hwmod = {
 96	.name		= "i2c1",
 97	.main_clk	= "i2c1_fck",
 98	.prcm		= {
 99		.omap2 = {
100			.module_offs = CORE_MOD,
 
 
101			.idlest_reg_id = 1,
102			.idlest_idle_bit = OMAP2420_ST_I2C1_SHIFT,
103		},
104	},
105	.class		= &i2c_class,
 
106	/*
107	 * From mach-omap2/pm24xx.c: "Putting MPU into the WFI state
108	 * while a transfer is active seems to cause the I2C block to
109	 * timeout. Why? Good question."
110	 */
111	.flags		= (HWMOD_16BIT_REG | HWMOD_BLOCK_WFI),
112};
113
114/* I2C2 */
115static struct omap_hwmod omap2420_i2c2_hwmod = {
116	.name		= "i2c2",
117	.main_clk	= "i2c2_fck",
118	.prcm		= {
119		.omap2 = {
120			.module_offs = CORE_MOD,
 
 
121			.idlest_reg_id = 1,
122			.idlest_idle_bit = OMAP2420_ST_I2C2_SHIFT,
123		},
124	},
125	.class		= &i2c_class,
 
126	.flags		= HWMOD_16BIT_REG,
127};
128
129/* dma attributes */
130static struct omap_dma_dev_attr dma_dev_attr = {
131	.dev_caps  = RESERVE_CHANNEL | DMA_LINKED_LCH | GLOBAL_PRIORITY |
132						IS_CSSA_32 | IS_CDSA_32,
133	.lch_count = 32,
134};
135
136static struct omap_hwmod omap2420_dma_system_hwmod = {
137	.name		= "dma",
138	.class		= &omap2xxx_dma_hwmod_class,
 
139	.main_clk	= "core_l3_ck",
140	.dev_attr	= &dma_dev_attr,
141	.flags		= HWMOD_NO_IDLEST,
142};
143
144/* mailbox */
 
 
 
 
 
 
 
 
 
 
 
 
145static struct omap_hwmod omap2420_mailbox_hwmod = {
146	.name		= "mailbox",
147	.class		= &omap2xxx_mailbox_hwmod_class,
148	.main_clk	= "mailboxes_ick",
149	.prcm		= {
150		.omap2 = {
 
 
151			.module_offs = CORE_MOD,
152			.idlest_reg_id = 1,
153			.idlest_idle_bit = OMAP24XX_ST_MAILBOXES_SHIFT,
154		},
155	},
 
156};
157
158/*
159 * 'mcbsp' class
160 * multi channel buffered serial port controller
161 */
162
163static struct omap_hwmod_class omap2420_mcbsp_hwmod_class = {
164	.name = "mcbsp",
165};
166
167static struct omap_hwmod_opt_clk mcbsp_opt_clks[] = {
168	{ .role = "pad_fck", .clk = "mcbsp_clks" },
169	{ .role = "prcm_fck", .clk = "func_96m_ck" },
170};
171
172/* mcbsp1 */
173static struct omap_hwmod omap2420_mcbsp1_hwmod = {
174	.name		= "mcbsp1",
175	.class		= &omap2420_mcbsp_hwmod_class,
176	.main_clk	= "mcbsp1_fck",
177	.prcm		= {
178		.omap2 = {
 
 
179			.module_offs = CORE_MOD,
180			.idlest_reg_id = 1,
181			.idlest_idle_bit = OMAP24XX_ST_MCBSP1_SHIFT,
182		},
183	},
184	.opt_clks	= mcbsp_opt_clks,
185	.opt_clks_cnt	= ARRAY_SIZE(mcbsp_opt_clks),
186};
187
188/* mcbsp2 */
189static struct omap_hwmod omap2420_mcbsp2_hwmod = {
190	.name		= "mcbsp2",
191	.class		= &omap2420_mcbsp_hwmod_class,
192	.main_clk	= "mcbsp2_fck",
193	.prcm		= {
194		.omap2 = {
 
 
195			.module_offs = CORE_MOD,
196			.idlest_reg_id = 1,
197			.idlest_idle_bit = OMAP24XX_ST_MCBSP2_SHIFT,
198		},
199	},
200	.opt_clks	= mcbsp_opt_clks,
201	.opt_clks_cnt	= ARRAY_SIZE(mcbsp_opt_clks),
202};
203
204static struct omap_hwmod_class_sysconfig omap2420_msdi_sysc = {
205	.rev_offs	= 0x3c,
206	.sysc_offs	= 0x64,
207	.syss_offs	= 0x68,
208	.sysc_flags	= (SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
209	.sysc_fields	= &omap_hwmod_sysc_type1,
210};
211
212static struct omap_hwmod_class omap2420_msdi_hwmod_class = {
213	.name	= "msdi",
214	.sysc	= &omap2420_msdi_sysc,
215	.reset	= &omap_msdi_reset,
216};
217
218/* msdi1 */
219static struct omap_hwmod omap2420_msdi1_hwmod = {
220	.name		= "msdi1",
221	.class		= &omap2420_msdi_hwmod_class,
222	.main_clk	= "mmc_fck",
223	.prcm		= {
224		.omap2 = {
 
 
225			.module_offs = CORE_MOD,
226			.idlest_reg_id = 1,
227			.idlest_idle_bit = OMAP2420_ST_MMC_SHIFT,
228		},
229	},
230	.flags		= HWMOD_16BIT_REG,
231};
232
233/* HDQ1W/1-wire */
234static struct omap_hwmod omap2420_hdq1w_hwmod = {
235	.name		= "hdq1w",
236	.main_clk	= "hdq_fck",
237	.prcm		= {
238		.omap2 = {
239			.module_offs = CORE_MOD,
 
 
240			.idlest_reg_id = 1,
241			.idlest_idle_bit = OMAP24XX_ST_HDQ_SHIFT,
242		},
243	},
244	.class		= &omap2_hdq1w_class,
245};
246
247/*
248 * interfaces
249 */
250
251/* L4 CORE -> I2C1 interface */
252static struct omap_hwmod_ocp_if omap2420_l4_core__i2c1 = {
253	.master		= &omap2xxx_l4_core_hwmod,
254	.slave		= &omap2420_i2c1_hwmod,
255	.clk		= "i2c1_ick",
256	.user		= OCP_USER_MPU | OCP_USER_SDMA,
257};
258
259/* L4 CORE -> I2C2 interface */
260static struct omap_hwmod_ocp_if omap2420_l4_core__i2c2 = {
261	.master		= &omap2xxx_l4_core_hwmod,
262	.slave		= &omap2420_i2c2_hwmod,
263	.clk		= "i2c2_ick",
264	.user		= OCP_USER_MPU | OCP_USER_SDMA,
265};
266
267/* IVA <- L3 interface */
268static struct omap_hwmod_ocp_if omap2420_l3__iva = {
269	.master		= &omap2xxx_l3_main_hwmod,
270	.slave		= &omap2420_iva_hwmod,
271	.clk		= "core_l3_ck",
272	.user		= OCP_USER_MPU | OCP_USER_SDMA,
273};
274
275/* DSP <- L3 interface */
276static struct omap_hwmod_ocp_if omap2420_l3__dsp = {
277	.master		= &omap2xxx_l3_main_hwmod,
278	.slave		= &omap2420_dsp_hwmod,
279	.clk		= "dsp_ick",
280	.user		= OCP_USER_MPU | OCP_USER_SDMA,
281};
282
283/* l4_wkup -> timer1 */
284static struct omap_hwmod_ocp_if omap2420_l4_wkup__timer1 = {
285	.master		= &omap2xxx_l4_wkup_hwmod,
286	.slave		= &omap2xxx_timer1_hwmod,
287	.clk		= "gpt1_ick",
288	.user		= OCP_USER_MPU | OCP_USER_SDMA,
289};
290
291/* l4_wkup -> wd_timer2 */
292static struct omap_hwmod_ocp_if omap2420_l4_wkup__wd_timer2 = {
293	.master		= &omap2xxx_l4_wkup_hwmod,
294	.slave		= &omap2xxx_wd_timer2_hwmod,
295	.clk		= "mpu_wdt_ick",
296	.user		= OCP_USER_MPU | OCP_USER_SDMA,
297};
298
299/* l4_wkup -> gpio1 */
300static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio1 = {
301	.master		= &omap2xxx_l4_wkup_hwmod,
302	.slave		= &omap2xxx_gpio1_hwmod,
303	.clk		= "gpios_ick",
304	.user		= OCP_USER_MPU | OCP_USER_SDMA,
305};
306
307/* l4_wkup -> gpio2 */
308static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio2 = {
309	.master		= &omap2xxx_l4_wkup_hwmod,
310	.slave		= &omap2xxx_gpio2_hwmod,
311	.clk		= "gpios_ick",
312	.user		= OCP_USER_MPU | OCP_USER_SDMA,
313};
314
315/* l4_wkup -> gpio3 */
316static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio3 = {
317	.master		= &omap2xxx_l4_wkup_hwmod,
318	.slave		= &omap2xxx_gpio3_hwmod,
319	.clk		= "gpios_ick",
320	.user		= OCP_USER_MPU | OCP_USER_SDMA,
321};
322
323/* l4_wkup -> gpio4 */
324static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio4 = {
325	.master		= &omap2xxx_l4_wkup_hwmod,
326	.slave		= &omap2xxx_gpio4_hwmod,
327	.clk		= "gpios_ick",
328	.user		= OCP_USER_MPU | OCP_USER_SDMA,
329};
330
331/* dma_system -> L3 */
332static struct omap_hwmod_ocp_if omap2420_dma_system__l3 = {
333	.master		= &omap2420_dma_system_hwmod,
334	.slave		= &omap2xxx_l3_main_hwmod,
335	.clk		= "core_l3_ck",
336	.user		= OCP_USER_MPU | OCP_USER_SDMA,
337};
338
339/* l4_core -> dma_system */
340static struct omap_hwmod_ocp_if omap2420_l4_core__dma_system = {
341	.master		= &omap2xxx_l4_core_hwmod,
342	.slave		= &omap2420_dma_system_hwmod,
343	.clk		= "sdma_ick",
 
344	.user		= OCP_USER_MPU | OCP_USER_SDMA,
345};
346
347/* l4_core -> mailbox */
348static struct omap_hwmod_ocp_if omap2420_l4_core__mailbox = {
349	.master		= &omap2xxx_l4_core_hwmod,
350	.slave		= &omap2420_mailbox_hwmod,
351	.user		= OCP_USER_MPU | OCP_USER_SDMA,
352};
353
354/* l4_core -> mcbsp1 */
355static struct omap_hwmod_ocp_if omap2420_l4_core__mcbsp1 = {
356	.master		= &omap2xxx_l4_core_hwmod,
357	.slave		= &omap2420_mcbsp1_hwmod,
358	.clk		= "mcbsp1_ick",
359	.user		= OCP_USER_MPU | OCP_USER_SDMA,
360};
361
362/* l4_core -> mcbsp2 */
363static struct omap_hwmod_ocp_if omap2420_l4_core__mcbsp2 = {
364	.master		= &omap2xxx_l4_core_hwmod,
365	.slave		= &omap2420_mcbsp2_hwmod,
366	.clk		= "mcbsp2_ick",
367	.user		= OCP_USER_MPU | OCP_USER_SDMA,
368};
369
370/* l4_core -> msdi1 */
371static struct omap_hwmod_ocp_if omap2420_l4_core__msdi1 = {
372	.master		= &omap2xxx_l4_core_hwmod,
373	.slave		= &omap2420_msdi1_hwmod,
374	.clk		= "mmc_ick",
375	.user		= OCP_USER_MPU | OCP_USER_SDMA,
376};
377
378/* l4_core -> hdq1w interface */
379static struct omap_hwmod_ocp_if omap2420_l4_core__hdq1w = {
380	.master		= &omap2xxx_l4_core_hwmod,
381	.slave		= &omap2420_hdq1w_hwmod,
382	.clk		= "hdq_ick",
383	.user		= OCP_USER_MPU | OCP_USER_SDMA,
384	.flags		= OMAP_FIREWALL_L4 | OCPIF_SWSUP_IDLE,
385};
386
387
388/* l4_wkup -> 32ksync_counter */
389static struct omap_hwmod_ocp_if omap2420_l4_wkup__counter_32k = {
390	.master		= &omap2xxx_l4_wkup_hwmod,
391	.slave		= &omap2xxx_counter_32k_hwmod,
392	.clk		= "sync_32k_ick",
393	.user		= OCP_USER_MPU | OCP_USER_SDMA,
394};
395
396static struct omap_hwmod_ocp_if omap2420_l3__gpmc = {
397	.master		= &omap2xxx_l3_main_hwmod,
398	.slave		= &omap2xxx_gpmc_hwmod,
399	.clk		= "core_l3_ck",
400	.user		= OCP_USER_MPU | OCP_USER_SDMA,
401};
402
403static struct omap_hwmod_ocp_if *omap2420_hwmod_ocp_ifs[] __initdata = {
404	&omap2xxx_l3_main__l4_core,
405	&omap2xxx_mpu__l3_main,
406	&omap2xxx_dss__l3,
407	&omap2xxx_l4_core__mcspi1,
408	&omap2xxx_l4_core__mcspi2,
409	&omap2xxx_l4_core__l4_wkup,
410	&omap2_l4_core__uart1,
411	&omap2_l4_core__uart2,
412	&omap2_l4_core__uart3,
413	&omap2420_l4_core__i2c1,
414	&omap2420_l4_core__i2c2,
415	&omap2420_l3__iva,
416	&omap2420_l3__dsp,
417	&omap2420_l4_wkup__timer1,
418	&omap2xxx_l4_core__timer2,
419	&omap2xxx_l4_core__timer3,
420	&omap2xxx_l4_core__timer4,
421	&omap2xxx_l4_core__timer5,
422	&omap2xxx_l4_core__timer6,
423	&omap2xxx_l4_core__timer7,
424	&omap2xxx_l4_core__timer8,
425	&omap2xxx_l4_core__timer9,
426	&omap2xxx_l4_core__timer10,
427	&omap2xxx_l4_core__timer11,
428	&omap2xxx_l4_core__timer12,
429	&omap2420_l4_wkup__wd_timer2,
430	&omap2xxx_l4_core__dss,
431	&omap2xxx_l4_core__dss_dispc,
432	&omap2xxx_l4_core__dss_rfbi,
433	&omap2xxx_l4_core__dss_venc,
434	&omap2420_l4_wkup__gpio1,
435	&omap2420_l4_wkup__gpio2,
436	&omap2420_l4_wkup__gpio3,
437	&omap2420_l4_wkup__gpio4,
438	&omap2420_dma_system__l3,
439	&omap2420_l4_core__dma_system,
440	&omap2420_l4_core__mailbox,
441	&omap2420_l4_core__mcbsp1,
442	&omap2420_l4_core__mcbsp2,
443	&omap2420_l4_core__msdi1,
444	&omap2xxx_l4_core__rng,
445	&omap2xxx_l4_core__sham,
446	&omap2xxx_l4_core__aes,
447	&omap2420_l4_core__hdq1w,
448	&omap2420_l4_wkup__counter_32k,
449	&omap2420_l3__gpmc,
450	NULL,
451};
452
453int __init omap2420_hwmod_init(void)
454{
455	omap_hwmod_init();
456	return omap_hwmod_register_links(omap2420_hwmod_ocp_ifs);
457}