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Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[deliverable/linux.git] / arch / arm / mach-omap2 / io.c
CommitLineData
1dbae815
TL		 1/*
2 * linux/arch/arm/mach-omap2/io.c
3 *
4 * OMAP2 I/O mapping code
5 *
6 * Copyright (C) 2005 Nokia Corporation
44169075 7 * Copyright (C) 2007-2009 Texas Instruments
646e3ed1
TL		 8 *
9 * Author:
10 * Juha Yrjola <juha.yrjola@nokia.com>
11 * Syed Khasim <x0khasim@ti.com>
1dbae815 12 *
44169075
SS		 13 * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
14 *
1dbae815
TL		 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 */
1dbae815
TL		 19#include <linux/module.h>
20#include <linux/kernel.h>
21#include <linux/init.h>
fced80c7 22#include <linux/io.h>
2f135eaf 23#include <linux/clk.h>
1dbae815 24
120db2cb 25#include <asm/tlb.h>
120db2cb
TL		 26#include <asm/mach/map.h>
27
45c3eb7d 28#include <linux/omap-dma.h>
ee0839c2 29
dc843280 30#include "omap_hwmod.h"
dbc04161 31#include "soc.h"
ee0839c2 32#include "iomap.h"
81a60482 33#include "voltage.h"
72e06d08 34#include "powerdomain.h"
1540f214 35#include "clockdomain.h"
4e65331c 36#include "common.h"
e30384ab 37#include "clock.h"
ee0839c2
TL		 38#include "clock2xxx.h"
39#include "clock3xxx.h"
40#include "clock44xx.h"
1d5aef49 41#include "omap-pm.h"
3e6ece13 42#include "sdrc.h"
b6a4226c 43#include "control.h"
3d82cbbb 44#include "serial.h"
bf027ca1 45#include "sram.h"
c4ceedcb
PW		 46#include "cm2xxx.h"
47#include "cm3xxx.h"
d9a16f9a
PW		 48#include "prm.h"
49#include "cm.h"
50#include "prcm_mpu44xx.h"
51#include "prminst44xx.h"
52#include "cminst44xx.h"
63a293e0
PW		 53#include "prm2xxx.h"
54#include "prm3xxx.h"
55#include "prm44xx.h"
02bfc030 56
ff931c82
RN		 57/*
58 * omap_clk_init: points to a function that does the SoC-specific
59 * clock initializations
60 */
61int (*omap_clk_init)(void);
62
1dbae815
TL		 63/*
64 * The machine specific code may provide the extra mapping besides the
65 * default mapping provided here.
66 */
cc26b3b0 67
e48f814e 68#if defined(CONFIG_SOC_OMAP2420) || defined(CONFIG_SOC_OMAP2430)
cc26b3b0 69static struct map_desc omap24xx_io_desc[] __initdata = {
1dbae815
TL		 70 {
71 .virtual = L3_24XX_VIRT,
72 .pfn = __phys_to_pfn(L3_24XX_PHYS),
73 .length = L3_24XX_SIZE,
74 .type = MT_DEVICE
75 },
09f21ed4 76 {
cc26b3b0
SMK		 77 .virtual = L4_24XX_VIRT,
78 .pfn = __phys_to_pfn(L4_24XX_PHYS),
79 .length = L4_24XX_SIZE,
80 .type = MT_DEVICE
09f21ed4 81 },
cc26b3b0
SMK		 82};
83
59b479e0 84#ifdef CONFIG_SOC_OMAP2420
cc26b3b0
SMK		 85static struct map_desc omap242x_io_desc[] __initdata = {
86 {
7adb9987
PW		 87 .virtual = DSP_MEM_2420_VIRT,
88 .pfn = __phys_to_pfn(DSP_MEM_2420_PHYS),
89 .length = DSP_MEM_2420_SIZE,
cc26b3b0
SMK		 90 .type = MT_DEVICE
91 },
92 {
7adb9987
PW		 93 .virtual = DSP_IPI_2420_VIRT,
94 .pfn = __phys_to_pfn(DSP_IPI_2420_PHYS),
95 .length = DSP_IPI_2420_SIZE,
cc26b3b0 96 .type = MT_DEVICE
09f21ed4 97 },
cc26b3b0 98 {
7adb9987
PW		 99 .virtual = DSP_MMU_2420_VIRT,
100 .pfn = __phys_to_pfn(DSP_MMU_2420_PHYS),
101 .length = DSP_MMU_2420_SIZE,
cc26b3b0
SMK		 102 .type = MT_DEVICE
103 },
104};
105
106#endif
107
59b479e0 108#ifdef CONFIG_SOC_OMAP2430
cc26b3b0 109static struct map_desc omap243x_io_desc[] __initdata = {
72d0f1c3
SMK		 110 {
111 .virtual = L4_WK_243X_VIRT,
112 .pfn = __phys_to_pfn(L4_WK_243X_PHYS),
113 .length = L4_WK_243X_SIZE,
114 .type = MT_DEVICE
115 },
116 {
117 .virtual = OMAP243X_GPMC_VIRT,
118 .pfn = __phys_to_pfn(OMAP243X_GPMC_PHYS),
119 .length = OMAP243X_GPMC_SIZE,
120 .type = MT_DEVICE
121 },
cc26b3b0
SMK		 122 {
123 .virtual = OMAP243X_SDRC_VIRT,
124 .pfn = __phys_to_pfn(OMAP243X_SDRC_PHYS),
125 .length = OMAP243X_SDRC_SIZE,
126 .type = MT_DEVICE
127 },
128 {
129 .virtual = OMAP243X_SMS_VIRT,
130 .pfn = __phys_to_pfn(OMAP243X_SMS_PHYS),
131 .length = OMAP243X_SMS_SIZE,
132 .type = MT_DEVICE
133 },
134};
72d0f1c3 135#endif
72d0f1c3 136#endif
cc26b3b0 137
a8eb7ca0 138#ifdef CONFIG_ARCH_OMAP3
cc26b3b0 139static struct map_desc omap34xx_io_desc[] __initdata = {
1dbae815 140 {
cc26b3b0
SMK		 141 .virtual = L3_34XX_VIRT,
142 .pfn = __phys_to_pfn(L3_34XX_PHYS),
143 .length = L3_34XX_SIZE,
c40fae95
TL		 144 .type = MT_DEVICE
145 },
146 {
cc26b3b0
SMK		 147 .virtual = L4_34XX_VIRT,
148 .pfn = __phys_to_pfn(L4_34XX_PHYS),
149 .length = L4_34XX_SIZE,
c40fae95
TL		 150 .type = MT_DEVICE
151 },
cc26b3b0
SMK		 152 {
153 .virtual = OMAP34XX_GPMC_VIRT,
154 .pfn = __phys_to_pfn(OMAP34XX_GPMC_PHYS),
155 .length = OMAP34XX_GPMC_SIZE,
1dbae815 156 .type = MT_DEVICE
cc26b3b0
SMK		 157 },
158 {
159 .virtual = OMAP343X_SMS_VIRT,
160 .pfn = __phys_to_pfn(OMAP343X_SMS_PHYS),
161 .length = OMAP343X_SMS_SIZE,
162 .type = MT_DEVICE
163 },
164 {
165 .virtual = OMAP343X_SDRC_VIRT,
166 .pfn = __phys_to_pfn(OMAP343X_SDRC_PHYS),
167 .length = OMAP343X_SDRC_SIZE,
1dbae815 168 .type = MT_DEVICE
cc26b3b0
SMK		 169 },
170 {
171 .virtual = L4_PER_34XX_VIRT,
172 .pfn = __phys_to_pfn(L4_PER_34XX_PHYS),
173 .length = L4_PER_34XX_SIZE,
174 .type = MT_DEVICE
175 },
176 {
177 .virtual = L4_EMU_34XX_VIRT,
178 .pfn = __phys_to_pfn(L4_EMU_34XX_PHYS),
179 .length = L4_EMU_34XX_SIZE,
180 .type = MT_DEVICE
181 },
a4f57b81
TL		 182#if defined(CONFIG_DEBUG_LL) && \
183 (defined(CONFIG_MACH_OMAP_ZOOM2) || defined(CONFIG_MACH_OMAP_ZOOM3))
184 {
185 .virtual = ZOOM_UART_VIRT,
186 .pfn = __phys_to_pfn(ZOOM_UART_BASE),
187 .length = SZ_1M,
188 .type = MT_DEVICE
189 },
190#endif
1dbae815 191};
cc26b3b0 192#endif
01001712 193
33959553 194#ifdef CONFIG_SOC_TI81XX
a920360f 195static struct map_desc omapti81xx_io_desc[] __initdata = {
1e6cb146
AM		 196 {
197 .virtual = L4_34XX_VIRT,
198 .pfn = __phys_to_pfn(L4_34XX_PHYS),
199 .length = L4_34XX_SIZE,
200 .type = MT_DEVICE
201 }
202};
203#endif
204
bb6abcf4 205#ifdef CONFIG_SOC_AM33XX
1e6cb146 206static struct map_desc omapam33xx_io_desc[] __initdata = {
01001712
HP		 207 {
208 .virtual = L4_34XX_VIRT,
209 .pfn = __phys_to_pfn(L4_34XX_PHYS),
210 .length = L4_34XX_SIZE,
211 .type = MT_DEVICE
212 },
1e6cb146
AM		 213 {
214 .virtual = L4_WK_AM33XX_VIRT,
215 .pfn = __phys_to_pfn(L4_WK_AM33XX_PHYS),
216 .length = L4_WK_AM33XX_SIZE,
217 .type = MT_DEVICE
218 }
01001712
HP		 219};
220#endif
221
44169075
SS		 222#ifdef CONFIG_ARCH_OMAP4
223static struct map_desc omap44xx_io_desc[] __initdata = {
224 {
225 .virtual = L3_44XX_VIRT,
226 .pfn = __phys_to_pfn(L3_44XX_PHYS),
227 .length = L3_44XX_SIZE,
228 .type = MT_DEVICE,
229 },
230 {
231 .virtual = L4_44XX_VIRT,
232 .pfn = __phys_to_pfn(L4_44XX_PHYS),
233 .length = L4_44XX_SIZE,
234 .type = MT_DEVICE,
235 },
44169075
SS		 236 {
237 .virtual = L4_PER_44XX_VIRT,
238 .pfn = __phys_to_pfn(L4_PER_44XX_PHYS),
239 .length = L4_PER_44XX_SIZE,
240 .type = MT_DEVICE,
241 },
137d105d
SS		 242#ifdef CONFIG_OMAP4_ERRATA_I688
243 {
244 .virtual = OMAP4_SRAM_VA,
245 .pfn = __phys_to_pfn(OMAP4_SRAM_PA),
246 .length = PAGE_SIZE,
247 .type = MT_MEMORY_SO,
248 },
249#endif
250
44169075
SS		 251};
252#endif
1dbae815 253
05e152c7
S		 254#ifdef CONFIG_SOC_OMAP5
255static struct map_desc omap54xx_io_desc[] __initdata = {
256 {
257 .virtual = L3_54XX_VIRT,
258 .pfn = __phys_to_pfn(L3_54XX_PHYS),
259 .length = L3_54XX_SIZE,
260 .type = MT_DEVICE,
261 },
262 {
263 .virtual = L4_54XX_VIRT,
264 .pfn = __phys_to_pfn(L4_54XX_PHYS),
265 .length = L4_54XX_SIZE,
266 .type = MT_DEVICE,
267 },
268 {
269 .virtual = L4_WK_54XX_VIRT,
270 .pfn = __phys_to_pfn(L4_WK_54XX_PHYS),
271 .length = L4_WK_54XX_SIZE,
272 .type = MT_DEVICE,
273 },
274 {
275 .virtual = L4_PER_54XX_VIRT,
276 .pfn = __phys_to_pfn(L4_PER_54XX_PHYS),
277 .length = L4_PER_54XX_SIZE,
278 .type = MT_DEVICE,
279 },
280};
281#endif
282
59b479e0 283#ifdef CONFIG_SOC_OMAP2420
b6a4226c 284void __init omap242x_map_io(void)
1dbae815 285{
cc26b3b0
SMK		 286 iotable_init(omap24xx_io_desc, ARRAY_SIZE(omap24xx_io_desc));
287 iotable_init(omap242x_io_desc, ARRAY_SIZE(omap242x_io_desc));
6fbd55d0 288}
cc26b3b0
SMK		 289#endif
290
59b479e0 291#ifdef CONFIG_SOC_OMAP2430
b6a4226c 292void __init omap243x_map_io(void)
6fbd55d0 293{
cc26b3b0
SMK		 294 iotable_init(omap24xx_io_desc, ARRAY_SIZE(omap24xx_io_desc));
295 iotable_init(omap243x_io_desc, ARRAY_SIZE(omap243x_io_desc));
6fbd55d0 296}
cc26b3b0
SMK		 297#endif
298
a8eb7ca0 299#ifdef CONFIG_ARCH_OMAP3
b6a4226c 300void __init omap3_map_io(void)
6fbd55d0 301{
cc26b3b0 302 iotable_init(omap34xx_io_desc, ARRAY_SIZE(omap34xx_io_desc));
6fbd55d0 303}
cc26b3b0 304#endif
120db2cb 305
33959553 306#ifdef CONFIG_SOC_TI81XX
b6a4226c 307void __init ti81xx_map_io(void)
01001712 308{
a920360f 309 iotable_init(omapti81xx_io_desc, ARRAY_SIZE(omapti81xx_io_desc));
01001712
HP		 310}
311#endif
312
bb6abcf4 313#ifdef CONFIG_SOC_AM33XX
b6a4226c 314void __init am33xx_map_io(void)
01001712 315{
1e6cb146 316 iotable_init(omapam33xx_io_desc, ARRAY_SIZE(omapam33xx_io_desc));
01001712
HP		 317}
318#endif
319
6fbd55d0 320#ifdef CONFIG_ARCH_OMAP4
b6a4226c 321void __init omap4_map_io(void)
6fbd55d0 322{
44169075 323 iotable_init(omap44xx_io_desc, ARRAY_SIZE(omap44xx_io_desc));
2ec1fc4e 324 omap_barriers_init();
120db2cb 325}
6fbd55d0 326#endif
120db2cb 327
05e152c7 328#ifdef CONFIG_SOC_OMAP5
b6a4226c 329void __init omap5_map_io(void)
05e152c7
S		 330{
331 iotable_init(omap54xx_io_desc, ARRAY_SIZE(omap54xx_io_desc));
332}
333#endif
2f135eaf
PW		 334/*
335 * omap2_init_reprogram_sdrc - reprogram SDRC timing parameters
336 *
337 * Sets the CORE DPLL3 M2 divider to the same value that it's at
338 * currently. This has the effect of setting the SDRC SDRAM AC timing
339 * registers to the values currently defined by the kernel. Currently
340 * only defined for OMAP3; will return 0 if called on OMAP2. Returns
341 * -EINVAL if the dpll3_m2_ck cannot be found, 0 if called on OMAP2,
342 * or passes along the return value of clk_set_rate().
343 */
344static int __init _omap2_init_reprogram_sdrc(void)
345{
346 struct clk *dpll3_m2_ck;
347 int v = -EINVAL;
348 long rate;
349
350 if (!cpu_is_omap34xx())
351 return 0;
352
353 dpll3_m2_ck = clk_get(NULL, "dpll3_m2_ck");
e281f7ec 354 if (IS_ERR(dpll3_m2_ck))
2f135eaf
PW		 355 return -EINVAL;
356
357 rate = clk_get_rate(dpll3_m2_ck);
358 pr_info("Reprogramming SDRC clock to %ld Hz\n", rate);
359 v = clk_set_rate(dpll3_m2_ck, rate);
360 if (v)
361 pr_err("dpll3_m2_clk rate change failed: %d\n", v);
362
363 clk_put(dpll3_m2_ck);
364
365 return v;
366}
367
2092e5cc
PW		 368static int _set_hwmod_postsetup_state(struct omap_hwmod *oh, void *data)
369{
370 return omap_hwmod_set_postsetup_state(oh, *(u8 *)data);
371}
372
7b250aff
TL		 373static void __init omap_hwmod_init_postsetup(void)
374{
375 u8 postsetup_state;
2092e5cc
PW		 376
377 /* Set the default postsetup state for all hwmods */
378#ifdef CONFIG_PM_RUNTIME
379 postsetup_state = _HWMOD_STATE_IDLE;
380#else
381 postsetup_state = _HWMOD_STATE_ENABLED;
382#endif
383 omap_hwmod_for_each(_set_hwmod_postsetup_state, &postsetup_state);
55d2cb08 384
53da4ce2 385 omap_pm_if_early_init();
4805734b
PW		 386}
387
16110798 388#ifdef CONFIG_SOC_OMAP2420
8f5b5a41
TL		 389void __init omap2420_init_early(void)
390{
b6a4226c
PW		 391 omap2_set_globals_tap(OMAP242X_CLASS, OMAP2_L4_IO_ADDRESS(0x48014000));
392 omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP2420_SDRC_BASE),
393 OMAP2_L3_IO_ADDRESS(OMAP2420_SMS_BASE));
394 omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP242X_CTRL_BASE),
395 NULL);
d9a16f9a
PW		 396 omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP2420_PRM_BASE));
397 omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP2420_CM_BASE), NULL);
4de34f35 398 omap2xxx_check_revision();
63a293e0 399 omap2xxx_prm_init();
c4ceedcb 400 omap2xxx_cm_init();
7b250aff
TL		 401 omap2xxx_voltagedomains_init();
402 omap242x_powerdomains_init();
403 omap242x_clockdomains_init();
404 omap2420_hwmod_init();
405 omap_hwmod_init_postsetup();
ff931c82 406 omap_clk_init = omap2420_clk_init;
8f5b5a41 407}
bbd707ac
SG		 408
409void __init omap2420_init_late(void)
410{
411 omap_mux_late_init();
412 omap2_common_pm_late_init();
413 omap2_pm_init();
23fb8ba3 414 omap2_clk_enable_autoidle_all();
bbd707ac 415}
16110798 416#endif
8f5b5a41 417
16110798 418#ifdef CONFIG_SOC_OMAP2430
8f5b5a41
TL		 419void __init omap2430_init_early(void)
420{
b6a4226c
PW		 421 omap2_set_globals_tap(OMAP243X_CLASS, OMAP2_L4_IO_ADDRESS(0x4900a000));
422 omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP243X_SDRC_BASE),
423 OMAP2_L3_IO_ADDRESS(OMAP243X_SMS_BASE));
424 omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP243X_CTRL_BASE),
425 NULL);
d9a16f9a
PW		 426 omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP2430_PRM_BASE));
427 omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP2430_CM_BASE), NULL);
4de34f35 428 omap2xxx_check_revision();
63a293e0 429 omap2xxx_prm_init();
c4ceedcb 430 omap2xxx_cm_init();
7b250aff
TL		 431 omap2xxx_voltagedomains_init();
432 omap243x_powerdomains_init();
433 omap243x_clockdomains_init();
434 omap2430_hwmod_init();
435 omap_hwmod_init_postsetup();
ff931c82 436 omap_clk_init = omap2430_clk_init;
7b250aff 437}
bbd707ac
SG		 438
439void __init omap2430_init_late(void)
440{
441 omap_mux_late_init();
442 omap2_common_pm_late_init();
443 omap2_pm_init();
23fb8ba3 444 omap2_clk_enable_autoidle_all();
bbd707ac 445}
c4e2d245 446#endif
7b250aff
TL		 447
448/*
449 * Currently only board-omap3beagle.c should call this because of the
450 * same machine_id for 34xx and 36xx beagle.. Will get fixed with DT.
451 */
c4e2d245 452#ifdef CONFIG_ARCH_OMAP3
7b250aff
TL		 453void __init omap3_init_early(void)
454{
b6a4226c
PW		 455 omap2_set_globals_tap(OMAP343X_CLASS, OMAP2_L4_IO_ADDRESS(0x4830A000));
456 omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP343X_SDRC_BASE),
457 OMAP2_L3_IO_ADDRESS(OMAP343X_SMS_BASE));
458 omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE),
459 NULL);
d9a16f9a
PW		 460 omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE));
461 omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP3430_CM_BASE), NULL);
4de34f35
VH		 462 omap3xxx_check_revision();
463 omap3xxx_check_features();
63a293e0 464 omap3xxx_prm_init();
c4ceedcb 465 omap3xxx_cm_init();
7b250aff
TL		 466 omap3xxx_voltagedomains_init();
467 omap3xxx_powerdomains_init();
468 omap3xxx_clockdomains_init();
469 omap3xxx_hwmod_init();
470 omap_hwmod_init_postsetup();
ff931c82 471 omap_clk_init = omap3xxx_clk_init;
8f5b5a41
TL		 472}
473
474void __init omap3430_init_early(void)
475{
7b250aff 476 omap3_init_early();
8f5b5a41
TL		 477}
478
479void __init omap35xx_init_early(void)
480{
7b250aff 481 omap3_init_early();
8f5b5a41
TL		 482}
483
484void __init omap3630_init_early(void)
485{
7b250aff 486 omap3_init_early();
8f5b5a41
TL		 487}
488
489void __init am35xx_init_early(void)
490{
7b250aff 491 omap3_init_early();
8f5b5a41
TL		 492}
493
a920360f 494void __init ti81xx_init_early(void)
8f5b5a41 495{
b6a4226c
PW		 496 omap2_set_globals_tap(OMAP343X_CLASS,
497 OMAP2_L4_IO_ADDRESS(TI81XX_TAP_BASE));
498 omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(TI81XX_CTRL_BASE),
499 NULL);
d9a16f9a
PW		 500 omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE));
501 omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE), NULL);
4de34f35
VH		 502 omap3xxx_check_revision();
503 ti81xx_check_features();
4c3cf901
TL		 504 omap3xxx_voltagedomains_init();
505 omap3xxx_powerdomains_init();
506 omap3xxx_clockdomains_init();
507 omap3xxx_hwmod_init();
508 omap_hwmod_init_postsetup();
ff931c82 509 omap_clk_init = omap3xxx_clk_init;
8f5b5a41 510}
bbd707ac
SG		 511
512void __init omap3_init_late(void)
513{
514 omap_mux_late_init();
515 omap2_common_pm_late_init();
516 omap3_pm_init();
23fb8ba3 517 omap2_clk_enable_autoidle_all();
bbd707ac
SG		 518}
519
520void __init omap3430_init_late(void)
521{
522 omap_mux_late_init();
523 omap2_common_pm_late_init();
524 omap3_pm_init();
23fb8ba3 525 omap2_clk_enable_autoidle_all();
bbd707ac
SG		 526}
527
528void __init omap35xx_init_late(void)
529{
530 omap_mux_late_init();
531 omap2_common_pm_late_init();
532 omap3_pm_init();
23fb8ba3 533 omap2_clk_enable_autoidle_all();
bbd707ac
SG		 534}
535
536void __init omap3630_init_late(void)
537{
538 omap_mux_late_init();
539 omap2_common_pm_late_init();
540 omap3_pm_init();
23fb8ba3 541 omap2_clk_enable_autoidle_all();
bbd707ac
SG		 542}
543
544void __init am35xx_init_late(void)
545{
546 omap_mux_late_init();
547 omap2_common_pm_late_init();
548 omap3_pm_init();
23fb8ba3 549 omap2_clk_enable_autoidle_all();
bbd707ac
SG		 550}
551
552void __init ti81xx_init_late(void)
553{
554 omap_mux_late_init();
555 omap2_common_pm_late_init();
556 omap3_pm_init();
23fb8ba3 557 omap2_clk_enable_autoidle_all();
bbd707ac 558}
c4e2d245 559#endif
8f5b5a41 560
08f30989
AM		 561#ifdef CONFIG_SOC_AM33XX
562void __init am33xx_init_early(void)
563{
b6a4226c
PW		 564 omap2_set_globals_tap(AM335X_CLASS,
565 AM33XX_L4_WK_IO_ADDRESS(AM33XX_TAP_BASE));
566 omap2_set_globals_control(AM33XX_L4_WK_IO_ADDRESS(AM33XX_CTRL_BASE),
567 NULL);
d9a16f9a
PW		 568 omap2_set_globals_prm(AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE));
569 omap2_set_globals_cm(AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE), NULL);
08f30989
AM		 570 omap3xxx_check_revision();
571 ti81xx_check_features();
ce3fc89a 572 am33xx_voltagedomains_init();
3f0ea764 573 am33xx_powerdomains_init();
9c80f3aa 574 am33xx_clockdomains_init();
a2cfc509
VH		 575 am33xx_hwmod_init();
576 omap_hwmod_init_postsetup();
ff931c82 577 omap_clk_init = am33xx_clk_init;
08f30989
AM		 578}
579#endif
580
c4e2d245 581#ifdef CONFIG_ARCH_OMAP4
8f5b5a41
TL		 582void __init omap4430_init_early(void)
583{
b6a4226c
PW		 584 omap2_set_globals_tap(OMAP443X_CLASS,
585 OMAP2_L4_IO_ADDRESS(OMAP443X_SCM_BASE));
586 omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP443X_SCM_BASE),
587 OMAP2_L4_IO_ADDRESS(OMAP443X_CTRL_BASE));
d9a16f9a
PW		 588 omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP4430_PRM_BASE));
589 omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP4430_CM_BASE),
590 OMAP2_L4_IO_ADDRESS(OMAP4430_CM2_BASE));
591 omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP4430_PRCM_MPU_BASE));
592 omap_prm_base_init();
593 omap_cm_base_init();
4de34f35
VH		 594 omap4xxx_check_revision();
595 omap4xxx_check_features();
63a293e0 596 omap44xx_prm_init();
7b250aff
TL		 597 omap44xx_voltagedomains_init();
598 omap44xx_powerdomains_init();
599 omap44xx_clockdomains_init();
600 omap44xx_hwmod_init();
601 omap_hwmod_init_postsetup();
ff931c82 602 omap_clk_init = omap4xxx_clk_init;
8f5b5a41 603}
bbd707ac
SG		 604
605void __init omap4430_init_late(void)
606{
607 omap_mux_late_init();
608 omap2_common_pm_late_init();
609 omap4_pm_init();
23fb8ba3 610 omap2_clk_enable_autoidle_all();
bbd707ac 611}
c4e2d245 612#endif
8f5b5a41 613
05e152c7
S		 614#ifdef CONFIG_SOC_OMAP5
615void __init omap5_init_early(void)
616{
b6a4226c
PW		 617 omap2_set_globals_tap(OMAP54XX_CLASS,
618 OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE));
619 omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE),
620 OMAP2_L4_IO_ADDRESS(OMAP54XX_CTRL_BASE));
d9a16f9a
PW		 621 omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRM_BASE));
622 omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_AON_BASE),
623 OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_BASE));
624 omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE));
625 omap_prm_base_init();
626 omap_cm_base_init();
05e152c7 627 omap5xxx_check_revision();
05e152c7
S		 628}
629#endif
630
a4ca9dbe 631void __init omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
4805734b
PW		 632 struct omap_sdrc_params *sdrc_cs1)
633{
a66cb345
TL		 634 omap_sram_init();
635
01001712 636 if (cpu_is_omap24xx() || omap3_has_sdrc()) {
aa4b1f6e
KH		 637 omap2_sdrc_init(sdrc_cs0, sdrc_cs1);
638 _omap2_init_reprogram_sdrc();
639 }
1dbae815 640}
Linux kernel - Deliverables
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