4332080731cda35b92fd6bd5c0e6d4e16fc5924c
[platform/adaptation/renesas_rcar/renesas_kernel.git] / arch / arm / mach-omap2 / io.c
1 /*
2  * linux/arch/arm/mach-omap2/io.c
3  *
4  * OMAP2 I/O mapping code
5  *
6  * Copyright (C) 2005 Nokia Corporation
7  * Copyright (C) 2007-2009 Texas Instruments
8  *
9  * Author:
10  *      Juha Yrjola <juha.yrjola@nokia.com>
11  *      Syed Khasim <x0khasim@ti.com>
12  *
13  * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
14  *
15  * This program is free software; you can redistribute it and/or modify
16  * it under the terms of the GNU General Public License version 2 as
17  * published by the Free Software Foundation.
18  */
19 #include <linux/module.h>
20 #include <linux/kernel.h>
21 #include <linux/init.h>
22 #include <linux/io.h>
23 #include <linux/clk.h>
24
25 #include <asm/tlb.h>
26 #include <asm/mach/map.h>
27
28 #include <plat-omap/dma-omap.h>
29
30 #include "../plat-omap/sram.h"
31
32 #include "omap_hwmod.h"
33 #include "soc.h"
34 #include "iomap.h"
35 #include "voltage.h"
36 #include "powerdomain.h"
37 #include "clockdomain.h"
38 #include "common.h"
39 #include "clock.h"
40 #include "clock2xxx.h"
41 #include "clock3xxx.h"
42 #include "clock44xx.h"
43 #include "omap-pm.h"
44 #include "sdrc.h"
45 #include "control.h"
46 #include "serial.h"
47 #include "cm2xxx.h"
48 #include "cm3xxx.h"
49 #include "prm.h"
50 #include "cm.h"
51 #include "prcm_mpu44xx.h"
52 #include "prminst44xx.h"
53 #include "cminst44xx.h"
54 /*
55  * The machine specific code may provide the extra mapping besides the
56  * default mapping provided here.
57  */
58
59 #if defined(CONFIG_SOC_OMAP2420) || defined(CONFIG_SOC_OMAP2430)
60 static struct map_desc omap24xx_io_desc[] __initdata = {
61         {
62                 .virtual        = L3_24XX_VIRT,
63                 .pfn            = __phys_to_pfn(L3_24XX_PHYS),
64                 .length         = L3_24XX_SIZE,
65                 .type           = MT_DEVICE
66         },
67         {
68                 .virtual        = L4_24XX_VIRT,
69                 .pfn            = __phys_to_pfn(L4_24XX_PHYS),
70                 .length         = L4_24XX_SIZE,
71                 .type           = MT_DEVICE
72         },
73 };
74
75 #ifdef CONFIG_SOC_OMAP2420
76 static struct map_desc omap242x_io_desc[] __initdata = {
77         {
78                 .virtual        = DSP_MEM_2420_VIRT,
79                 .pfn            = __phys_to_pfn(DSP_MEM_2420_PHYS),
80                 .length         = DSP_MEM_2420_SIZE,
81                 .type           = MT_DEVICE
82         },
83         {
84                 .virtual        = DSP_IPI_2420_VIRT,
85                 .pfn            = __phys_to_pfn(DSP_IPI_2420_PHYS),
86                 .length         = DSP_IPI_2420_SIZE,
87                 .type           = MT_DEVICE
88         },
89         {
90                 .virtual        = DSP_MMU_2420_VIRT,
91                 .pfn            = __phys_to_pfn(DSP_MMU_2420_PHYS),
92                 .length         = DSP_MMU_2420_SIZE,
93                 .type           = MT_DEVICE
94         },
95 };
96
97 #endif
98
99 #ifdef CONFIG_SOC_OMAP2430
100 static struct map_desc omap243x_io_desc[] __initdata = {
101         {
102                 .virtual        = L4_WK_243X_VIRT,
103                 .pfn            = __phys_to_pfn(L4_WK_243X_PHYS),
104                 .length         = L4_WK_243X_SIZE,
105                 .type           = MT_DEVICE
106         },
107         {
108                 .virtual        = OMAP243X_GPMC_VIRT,
109                 .pfn            = __phys_to_pfn(OMAP243X_GPMC_PHYS),
110                 .length         = OMAP243X_GPMC_SIZE,
111                 .type           = MT_DEVICE
112         },
113         {
114                 .virtual        = OMAP243X_SDRC_VIRT,
115                 .pfn            = __phys_to_pfn(OMAP243X_SDRC_PHYS),
116                 .length         = OMAP243X_SDRC_SIZE,
117                 .type           = MT_DEVICE
118         },
119         {
120                 .virtual        = OMAP243X_SMS_VIRT,
121                 .pfn            = __phys_to_pfn(OMAP243X_SMS_PHYS),
122                 .length         = OMAP243X_SMS_SIZE,
123                 .type           = MT_DEVICE
124         },
125 };
126 #endif
127 #endif
128
129 #ifdef  CONFIG_ARCH_OMAP3
130 static struct map_desc omap34xx_io_desc[] __initdata = {
131         {
132                 .virtual        = L3_34XX_VIRT,
133                 .pfn            = __phys_to_pfn(L3_34XX_PHYS),
134                 .length         = L3_34XX_SIZE,
135                 .type           = MT_DEVICE
136         },
137         {
138                 .virtual        = L4_34XX_VIRT,
139                 .pfn            = __phys_to_pfn(L4_34XX_PHYS),
140                 .length         = L4_34XX_SIZE,
141                 .type           = MT_DEVICE
142         },
143         {
144                 .virtual        = OMAP34XX_GPMC_VIRT,
145                 .pfn            = __phys_to_pfn(OMAP34XX_GPMC_PHYS),
146                 .length         = OMAP34XX_GPMC_SIZE,
147                 .type           = MT_DEVICE
148         },
149         {
150                 .virtual        = OMAP343X_SMS_VIRT,
151                 .pfn            = __phys_to_pfn(OMAP343X_SMS_PHYS),
152                 .length         = OMAP343X_SMS_SIZE,
153                 .type           = MT_DEVICE
154         },
155         {
156                 .virtual        = OMAP343X_SDRC_VIRT,
157                 .pfn            = __phys_to_pfn(OMAP343X_SDRC_PHYS),
158                 .length         = OMAP343X_SDRC_SIZE,
159                 .type           = MT_DEVICE
160         },
161         {
162                 .virtual        = L4_PER_34XX_VIRT,
163                 .pfn            = __phys_to_pfn(L4_PER_34XX_PHYS),
164                 .length         = L4_PER_34XX_SIZE,
165                 .type           = MT_DEVICE
166         },
167         {
168                 .virtual        = L4_EMU_34XX_VIRT,
169                 .pfn            = __phys_to_pfn(L4_EMU_34XX_PHYS),
170                 .length         = L4_EMU_34XX_SIZE,
171                 .type           = MT_DEVICE
172         },
173 #if defined(CONFIG_DEBUG_LL) &&                                                 \
174         (defined(CONFIG_MACH_OMAP_ZOOM2) || defined(CONFIG_MACH_OMAP_ZOOM3))
175         {
176                 .virtual        = ZOOM_UART_VIRT,
177                 .pfn            = __phys_to_pfn(ZOOM_UART_BASE),
178                 .length         = SZ_1M,
179                 .type           = MT_DEVICE
180         },
181 #endif
182 };
183 #endif
184
185 #ifdef CONFIG_SOC_TI81XX
186 static struct map_desc omapti81xx_io_desc[] __initdata = {
187         {
188                 .virtual        = L4_34XX_VIRT,
189                 .pfn            = __phys_to_pfn(L4_34XX_PHYS),
190                 .length         = L4_34XX_SIZE,
191                 .type           = MT_DEVICE
192         }
193 };
194 #endif
195
196 #ifdef CONFIG_SOC_AM33XX
197 static struct map_desc omapam33xx_io_desc[] __initdata = {
198         {
199                 .virtual        = L4_34XX_VIRT,
200                 .pfn            = __phys_to_pfn(L4_34XX_PHYS),
201                 .length         = L4_34XX_SIZE,
202                 .type           = MT_DEVICE
203         },
204         {
205                 .virtual        = L4_WK_AM33XX_VIRT,
206                 .pfn            = __phys_to_pfn(L4_WK_AM33XX_PHYS),
207                 .length         = L4_WK_AM33XX_SIZE,
208                 .type           = MT_DEVICE
209         }
210 };
211 #endif
212
213 #ifdef  CONFIG_ARCH_OMAP4
214 static struct map_desc omap44xx_io_desc[] __initdata = {
215         {
216                 .virtual        = L3_44XX_VIRT,
217                 .pfn            = __phys_to_pfn(L3_44XX_PHYS),
218                 .length         = L3_44XX_SIZE,
219                 .type           = MT_DEVICE,
220         },
221         {
222                 .virtual        = L4_44XX_VIRT,
223                 .pfn            = __phys_to_pfn(L4_44XX_PHYS),
224                 .length         = L4_44XX_SIZE,
225                 .type           = MT_DEVICE,
226         },
227         {
228                 .virtual        = L4_PER_44XX_VIRT,
229                 .pfn            = __phys_to_pfn(L4_PER_44XX_PHYS),
230                 .length         = L4_PER_44XX_SIZE,
231                 .type           = MT_DEVICE,
232         },
233 #ifdef CONFIG_OMAP4_ERRATA_I688
234         {
235                 .virtual        = OMAP4_SRAM_VA,
236                 .pfn            = __phys_to_pfn(OMAP4_SRAM_PA),
237                 .length         = PAGE_SIZE,
238                 .type           = MT_MEMORY_SO,
239         },
240 #endif
241
242 };
243 #endif
244
245 #ifdef  CONFIG_SOC_OMAP5
246 static struct map_desc omap54xx_io_desc[] __initdata = {
247         {
248                 .virtual        = L3_54XX_VIRT,
249                 .pfn            = __phys_to_pfn(L3_54XX_PHYS),
250                 .length         = L3_54XX_SIZE,
251                 .type           = MT_DEVICE,
252         },
253         {
254                 .virtual        = L4_54XX_VIRT,
255                 .pfn            = __phys_to_pfn(L4_54XX_PHYS),
256                 .length         = L4_54XX_SIZE,
257                 .type           = MT_DEVICE,
258         },
259         {
260                 .virtual        = L4_WK_54XX_VIRT,
261                 .pfn            = __phys_to_pfn(L4_WK_54XX_PHYS),
262                 .length         = L4_WK_54XX_SIZE,
263                 .type           = MT_DEVICE,
264         },
265         {
266                 .virtual        = L4_PER_54XX_VIRT,
267                 .pfn            = __phys_to_pfn(L4_PER_54XX_PHYS),
268                 .length         = L4_PER_54XX_SIZE,
269                 .type           = MT_DEVICE,
270         },
271 };
272 #endif
273
274 #ifdef CONFIG_SOC_OMAP2420
275 void __init omap242x_map_io(void)
276 {
277         iotable_init(omap24xx_io_desc, ARRAY_SIZE(omap24xx_io_desc));
278         iotable_init(omap242x_io_desc, ARRAY_SIZE(omap242x_io_desc));
279 }
280 #endif
281
282 #ifdef CONFIG_SOC_OMAP2430
283 void __init omap243x_map_io(void)
284 {
285         iotable_init(omap24xx_io_desc, ARRAY_SIZE(omap24xx_io_desc));
286         iotable_init(omap243x_io_desc, ARRAY_SIZE(omap243x_io_desc));
287 }
288 #endif
289
290 #ifdef CONFIG_ARCH_OMAP3
291 void __init omap3_map_io(void)
292 {
293         iotable_init(omap34xx_io_desc, ARRAY_SIZE(omap34xx_io_desc));
294 }
295 #endif
296
297 #ifdef CONFIG_SOC_TI81XX
298 void __init ti81xx_map_io(void)
299 {
300         iotable_init(omapti81xx_io_desc, ARRAY_SIZE(omapti81xx_io_desc));
301 }
302 #endif
303
304 #ifdef CONFIG_SOC_AM33XX
305 void __init am33xx_map_io(void)
306 {
307         iotable_init(omapam33xx_io_desc, ARRAY_SIZE(omapam33xx_io_desc));
308 }
309 #endif
310
311 #ifdef CONFIG_ARCH_OMAP4
312 void __init omap4_map_io(void)
313 {
314         iotable_init(omap44xx_io_desc, ARRAY_SIZE(omap44xx_io_desc));
315         omap_barriers_init();
316 }
317 #endif
318
319 #ifdef CONFIG_SOC_OMAP5
320 void __init omap5_map_io(void)
321 {
322         iotable_init(omap54xx_io_desc, ARRAY_SIZE(omap54xx_io_desc));
323 }
324 #endif
325 /*
326  * omap2_init_reprogram_sdrc - reprogram SDRC timing parameters
327  *
328  * Sets the CORE DPLL3 M2 divider to the same value that it's at
329  * currently.  This has the effect of setting the SDRC SDRAM AC timing
330  * registers to the values currently defined by the kernel.  Currently
331  * only defined for OMAP3; will return 0 if called on OMAP2.  Returns
332  * -EINVAL if the dpll3_m2_ck cannot be found, 0 if called on OMAP2,
333  * or passes along the return value of clk_set_rate().
334  */
335 static int __init _omap2_init_reprogram_sdrc(void)
336 {
337         struct clk *dpll3_m2_ck;
338         int v = -EINVAL;
339         long rate;
340
341         if (!cpu_is_omap34xx())
342                 return 0;
343
344         dpll3_m2_ck = clk_get(NULL, "dpll3_m2_ck");
345         if (IS_ERR(dpll3_m2_ck))
346                 return -EINVAL;
347
348         rate = clk_get_rate(dpll3_m2_ck);
349         pr_info("Reprogramming SDRC clock to %ld Hz\n", rate);
350         v = clk_set_rate(dpll3_m2_ck, rate);
351         if (v)
352                 pr_err("dpll3_m2_clk rate change failed: %d\n", v);
353
354         clk_put(dpll3_m2_ck);
355
356         return v;
357 }
358
359 static int _set_hwmod_postsetup_state(struct omap_hwmod *oh, void *data)
360 {
361         return omap_hwmod_set_postsetup_state(oh, *(u8 *)data);
362 }
363
364 static void __init omap_common_init_early(void)
365 {
366         omap_init_consistent_dma_size();
367 }
368
369 static void __init omap_hwmod_init_postsetup(void)
370 {
371         u8 postsetup_state;
372
373         /* Set the default postsetup state for all hwmods */
374 #ifdef CONFIG_PM_RUNTIME
375         postsetup_state = _HWMOD_STATE_IDLE;
376 #else
377         postsetup_state = _HWMOD_STATE_ENABLED;
378 #endif
379         omap_hwmod_for_each(_set_hwmod_postsetup_state, &postsetup_state);
380
381         omap_pm_if_early_init();
382 }
383
384 #ifdef CONFIG_SOC_OMAP2420
385 void __init omap2420_init_early(void)
386 {
387         omap2_set_globals_tap(OMAP242X_CLASS, OMAP2_L4_IO_ADDRESS(0x48014000));
388         omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP2420_SDRC_BASE),
389                                OMAP2_L3_IO_ADDRESS(OMAP2420_SMS_BASE));
390         omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP242X_CTRL_BASE),
391                                   NULL);
392         omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP2420_PRM_BASE));
393         omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP2420_CM_BASE), NULL);
394         omap2xxx_check_revision();
395         omap2xxx_cm_init();
396         omap_common_init_early();
397         omap2xxx_voltagedomains_init();
398         omap242x_powerdomains_init();
399         omap242x_clockdomains_init();
400         omap2420_hwmod_init();
401         omap_hwmod_init_postsetup();
402         omap2420_clk_init();
403 }
404
405 void __init omap2420_init_late(void)
406 {
407         omap_mux_late_init();
408         omap2_common_pm_late_init();
409         omap2_pm_init();
410         omap2_clk_enable_autoidle_all();
411 }
412 #endif
413
414 #ifdef CONFIG_SOC_OMAP2430
415 void __init omap2430_init_early(void)
416 {
417         omap2_set_globals_tap(OMAP243X_CLASS, OMAP2_L4_IO_ADDRESS(0x4900a000));
418         omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP243X_SDRC_BASE),
419                                OMAP2_L3_IO_ADDRESS(OMAP243X_SMS_BASE));
420         omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP243X_CTRL_BASE),
421                                   NULL);
422         omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP2430_PRM_BASE));
423         omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP2430_CM_BASE), NULL);
424         omap2xxx_check_revision();
425         omap2xxx_cm_init();
426         omap_common_init_early();
427         omap2xxx_voltagedomains_init();
428         omap243x_powerdomains_init();
429         omap243x_clockdomains_init();
430         omap2430_hwmod_init();
431         omap_hwmod_init_postsetup();
432         omap2430_clk_init();
433 }
434
435 void __init omap2430_init_late(void)
436 {
437         omap_mux_late_init();
438         omap2_common_pm_late_init();
439         omap2_pm_init();
440 #ifdef CONFIG_COMMON_CLK
441         omap2_clk_enable_autoidle_all();
442 #endif
443 }
444 #endif
445
446 /*
447  * Currently only board-omap3beagle.c should call this because of the
448  * same machine_id for 34xx and 36xx beagle.. Will get fixed with DT.
449  */
450 #ifdef CONFIG_ARCH_OMAP3
451 void __init omap3_init_early(void)
452 {
453         omap2_set_globals_tap(OMAP343X_CLASS, OMAP2_L4_IO_ADDRESS(0x4830A000));
454         omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP343X_SDRC_BASE),
455                                OMAP2_L3_IO_ADDRESS(OMAP343X_SMS_BASE));
456         omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE),
457                                   NULL);
458         omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE));
459         omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP3430_CM_BASE), NULL);
460         omap3xxx_check_revision();
461         omap3xxx_check_features();
462         omap3xxx_cm_init();
463         omap_common_init_early();
464         omap3xxx_voltagedomains_init();
465         omap3xxx_powerdomains_init();
466         omap3xxx_clockdomains_init();
467         omap3xxx_hwmod_init();
468         omap_hwmod_init_postsetup();
469         omap3xxx_clk_init();
470 }
471
472 void __init omap3430_init_early(void)
473 {
474         omap3_init_early();
475 }
476
477 void __init omap35xx_init_early(void)
478 {
479         omap3_init_early();
480 }
481
482 void __init omap3630_init_early(void)
483 {
484         omap3_init_early();
485 }
486
487 void __init am35xx_init_early(void)
488 {
489         omap3_init_early();
490 }
491
492 void __init ti81xx_init_early(void)
493 {
494         omap2_set_globals_tap(OMAP343X_CLASS,
495                               OMAP2_L4_IO_ADDRESS(TI81XX_TAP_BASE));
496         omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(TI81XX_CTRL_BASE),
497                                   NULL);
498         omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE));
499         omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE), NULL);
500         omap3xxx_check_revision();
501         ti81xx_check_features();
502         omap_common_init_early();
503         omap3xxx_voltagedomains_init();
504         omap3xxx_powerdomains_init();
505         omap3xxx_clockdomains_init();
506         omap3xxx_hwmod_init();
507         omap_hwmod_init_postsetup();
508         omap3xxx_clk_init();
509 }
510
511 void __init omap3_init_late(void)
512 {
513         omap_mux_late_init();
514         omap2_common_pm_late_init();
515         omap3_pm_init();
516 #ifdef CONFIG_COMMON_CLK
517         omap2_clk_enable_autoidle_all();
518 #endif
519 }
520
521 void __init omap3430_init_late(void)
522 {
523         omap_mux_late_init();
524         omap2_common_pm_late_init();
525         omap3_pm_init();
526 #ifdef CONFIG_COMMON_CLK
527         omap2_clk_enable_autoidle_all();
528 #endif
529 }
530
531 void __init omap35xx_init_late(void)
532 {
533         omap_mux_late_init();
534         omap2_common_pm_late_init();
535         omap3_pm_init();
536 #ifdef CONFIG_COMMON_CLK
537         omap2_clk_enable_autoidle_all();
538 #endif
539 }
540
541 void __init omap3630_init_late(void)
542 {
543         omap_mux_late_init();
544         omap2_common_pm_late_init();
545         omap3_pm_init();
546 #ifdef CONFIG_COMMON_CLK
547         omap2_clk_enable_autoidle_all();
548 #endif
549 }
550
551 void __init am35xx_init_late(void)
552 {
553         omap_mux_late_init();
554         omap2_common_pm_late_init();
555         omap3_pm_init();
556 #ifdef CONFIG_COMMON_CLK
557         omap2_clk_enable_autoidle_all();
558 #endif
559 }
560
561 void __init ti81xx_init_late(void)
562 {
563         omap_mux_late_init();
564         omap2_common_pm_late_init();
565         omap3_pm_init();
566         omap2_clk_enable_autoidle_all();
567 }
568 #endif
569
570 #ifdef CONFIG_SOC_AM33XX
571 void __init am33xx_init_early(void)
572 {
573         omap2_set_globals_tap(AM335X_CLASS,
574                               AM33XX_L4_WK_IO_ADDRESS(AM33XX_TAP_BASE));
575         omap2_set_globals_control(AM33XX_L4_WK_IO_ADDRESS(AM33XX_CTRL_BASE),
576                                   NULL);
577         omap2_set_globals_prm(AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE));
578         omap2_set_globals_cm(AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE), NULL);
579         omap3xxx_check_revision();
580         ti81xx_check_features();
581         omap_common_init_early();
582         am33xx_voltagedomains_init();
583         am33xx_powerdomains_init();
584         am33xx_clockdomains_init();
585         am33xx_hwmod_init();
586         omap_hwmod_init_postsetup();
587         am33xx_clk_init();
588 }
589 #endif
590
591 #ifdef CONFIG_ARCH_OMAP4
592 void __init omap4430_init_early(void)
593 {
594         omap2_set_globals_tap(OMAP443X_CLASS,
595                               OMAP2_L4_IO_ADDRESS(OMAP443X_SCM_BASE));
596         omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP443X_SCM_BASE),
597                                   OMAP2_L4_IO_ADDRESS(OMAP443X_CTRL_BASE));
598         omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP4430_PRM_BASE));
599         omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP4430_CM_BASE),
600                              OMAP2_L4_IO_ADDRESS(OMAP4430_CM2_BASE));
601         omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP4430_PRCM_MPU_BASE));
602         omap_prm_base_init();
603         omap_cm_base_init();
604         omap4xxx_check_revision();
605         omap4xxx_check_features();
606         omap_common_init_early();
607         omap44xx_voltagedomains_init();
608         omap44xx_powerdomains_init();
609         omap44xx_clockdomains_init();
610         omap44xx_hwmod_init();
611         omap_hwmod_init_postsetup();
612         omap4xxx_clk_init();
613 }
614
615 void __init omap4430_init_late(void)
616 {
617         omap_mux_late_init();
618         omap2_common_pm_late_init();
619         omap4_pm_init();
620         omap2_clk_enable_autoidle_all();
621 }
622 #endif
623
624 #ifdef CONFIG_SOC_OMAP5
625 void __init omap5_init_early(void)
626 {
627         omap2_set_globals_tap(OMAP54XX_CLASS,
628                               OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE));
629         omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE),
630                                   OMAP2_L4_IO_ADDRESS(OMAP54XX_CTRL_BASE));
631         omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRM_BASE));
632         omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_AON_BASE),
633                              OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_BASE));
634         omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE));
635         omap_prm_base_init();
636         omap_cm_base_init();
637         omap5xxx_check_revision();
638         omap_common_init_early();
639 }
640 #endif
641
642 void __init omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
643                                       struct omap_sdrc_params *sdrc_cs1)
644 {
645         omap_sram_init();
646
647         if (cpu_is_omap24xx() || omap3_has_sdrc()) {
648                 omap2_sdrc_init(sdrc_cs0, sdrc_cs1);
649                 _omap2_init_reprogram_sdrc();
650         }
651 }