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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}
v6.9.4
  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
 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}