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13#include <common.h>
14#include <asm/emif.h>
15#include <asm/arch/sys_proto.h>
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34#ifdef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
35const struct emif_regs emif_regs_532_mhz_2cs = {
36 .sdram_config_init = 0x80800EBA,
37 .sdram_config = 0x808022BA,
38 .ref_ctrl = 0x0000081A,
39 .sdram_tim1 = 0x772F6873,
40 .sdram_tim2 = 0x304a129a,
41 .sdram_tim3 = 0x02f7e45f,
42 .read_idle_ctrl = 0x00050000,
43 .zq_config = 0x000b3215,
44 .temp_alert_config = 0x08000a05,
45 .emif_ddr_phy_ctlr_1_init = 0x0E28420d,
46 .emif_ddr_phy_ctlr_1 = 0x0E28420d,
47 .emif_ddr_ext_phy_ctrl_1 = 0x04020080,
48 .emif_ddr_ext_phy_ctrl_2 = 0x28C518A3,
49 .emif_ddr_ext_phy_ctrl_3 = 0x518A3146,
50 .emif_ddr_ext_phy_ctrl_4 = 0x0014628C,
51 .emif_ddr_ext_phy_ctrl_5 = 0x04010040
52};
53
54const struct emif_regs emif_regs_532_mhz_2cs_es2 = {
55 .sdram_config_init = 0x80800EBA,
56 .sdram_config = 0x808022BA,
57 .ref_ctrl = 0x0000081A,
58 .sdram_tim1 = 0x772F6873,
59 .sdram_tim2 = 0x304a129a,
60 .sdram_tim3 = 0x02f7e45f,
61 .read_idle_ctrl = 0x00050000,
62 .zq_config = 0x100b3215,
63 .temp_alert_config = 0x08000a05,
64 .emif_ddr_phy_ctlr_1_init = 0x0E30400d,
65 .emif_ddr_phy_ctlr_1 = 0x0E30400d,
66 .emif_ddr_ext_phy_ctrl_1 = 0x04020080,
67 .emif_ddr_ext_phy_ctrl_2 = 0x28C518A3,
68 .emif_ddr_ext_phy_ctrl_3 = 0x518A3146,
69 .emif_ddr_ext_phy_ctrl_4 = 0x0014628C,
70 .emif_ddr_ext_phy_ctrl_5 = 0xC330CC33,
71};
72
73const struct emif_regs emif_regs_266_mhz_2cs = {
74 .sdram_config_init = 0x80800EBA,
75 .sdram_config = 0x808022BA,
76 .ref_ctrl = 0x0000040D,
77 .sdram_tim1 = 0x2A86B419,
78 .sdram_tim2 = 0x1025094A,
79 .sdram_tim3 = 0x026BA22F,
80 .read_idle_ctrl = 0x00050000,
81 .zq_config = 0x000b3215,
82 .temp_alert_config = 0x08000a05,
83 .emif_ddr_phy_ctlr_1_init = 0x0E28420d,
84 .emif_ddr_phy_ctlr_1 = 0x0E28420d,
85 .emif_ddr_ext_phy_ctrl_1 = 0x04020080,
86 .emif_ddr_ext_phy_ctrl_2 = 0x0A414829,
87 .emif_ddr_ext_phy_ctrl_3 = 0x14829052,
88 .emif_ddr_ext_phy_ctrl_4 = 0x000520A4,
89 .emif_ddr_ext_phy_ctrl_5 = 0x04010040
90};
91
92const struct emif_regs emif_regs_ddr3_532_mhz_1cs = {
93 .sdram_config_init = 0x61851B32,
94 .sdram_config = 0x61851B32,
95 .sdram_config2 = 0x0,
96 .ref_ctrl = 0x00001035,
97 .sdram_tim1 = 0xCCCF36B3,
98 .sdram_tim2 = 0x308F7FDA,
99 .sdram_tim3 = 0x027F88A8,
100 .read_idle_ctrl = 0x00050000,
101 .zq_config = 0x0007190B,
102 .temp_alert_config = 0x00000000,
103 .emif_ddr_phy_ctlr_1_init = 0x0020420A,
104 .emif_ddr_phy_ctlr_1 = 0x0024420A,
105 .emif_ddr_ext_phy_ctrl_1 = 0x04040100,
106 .emif_ddr_ext_phy_ctrl_2 = 0x00000000,
107 .emif_ddr_ext_phy_ctrl_3 = 0x00000000,
108 .emif_ddr_ext_phy_ctrl_4 = 0x00000000,
109 .emif_ddr_ext_phy_ctrl_5 = 0x04010040,
110 .emif_rd_wr_lvl_rmp_win = 0x00000000,
111 .emif_rd_wr_lvl_rmp_ctl = 0x80000000,
112 .emif_rd_wr_lvl_ctl = 0x00000000,
113 .emif_rd_wr_exec_thresh = 0x00000305
114};
115
116const struct emif_regs emif_regs_ddr3_532_mhz_1cs_es2 = {
117 .sdram_config_init = 0x61851B32,
118 .sdram_config = 0x61851B32,
119 .sdram_config2 = 0x0,
120 .ref_ctrl = 0x00001035,
121 .sdram_tim1 = 0xCCCF36B3,
122 .sdram_tim2 = 0x308F7FDA,
123 .sdram_tim3 = 0x027F88A8,
124 .read_idle_ctrl = 0x00050000,
125 .zq_config = 0x1007190B,
126 .temp_alert_config = 0x00000000,
127 .emif_ddr_phy_ctlr_1_init = 0x0030400A,
128 .emif_ddr_phy_ctlr_1 = 0x0034400A,
129 .emif_ddr_ext_phy_ctrl_1 = 0x04040100,
130 .emif_ddr_ext_phy_ctrl_2 = 0x00000000,
131 .emif_ddr_ext_phy_ctrl_3 = 0x00000000,
132 .emif_ddr_ext_phy_ctrl_4 = 0x00000000,
133 .emif_ddr_ext_phy_ctrl_5 = 0x4350D435,
134 .emif_rd_wr_lvl_rmp_win = 0x00000000,
135 .emif_rd_wr_lvl_rmp_ctl = 0x80000000,
136 .emif_rd_wr_lvl_ctl = 0x00000000,
137 .emif_rd_wr_exec_thresh = 0x40000305
138};
139
140const struct dmm_lisa_map_regs lisa_map_4G_x_2_x_2 = {
141 .dmm_lisa_map_0 = 0x0,
142 .dmm_lisa_map_1 = 0x0,
143 .dmm_lisa_map_2 = 0x80740300,
144 .dmm_lisa_map_3 = 0xFF020100,
145 .is_ma_present = 0x1
146};
147
148static void emif_get_reg_dump_sdp(u32 emif_nr, const struct emif_regs **regs)
149{
150 switch (omap_revision()) {
151 case OMAP5430_ES1_0:
152 *regs = &emif_regs_532_mhz_2cs;
153 break;
154 case OMAP5432_ES1_0:
155 *regs = &emif_regs_ddr3_532_mhz_1cs;
156 break;
157 case OMAP5430_ES2_0:
158 *regs = &emif_regs_532_mhz_2cs_es2;
159 break;
160 case OMAP5432_ES2_0:
161 default:
162 *regs = &emif_regs_ddr3_532_mhz_1cs_es2;
163 break;
164 }
165}
166
167void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs)
168 __attribute__((weak, alias("emif_get_reg_dump_sdp")));
169
170static void emif_get_dmm_regs_sdp(const struct dmm_lisa_map_regs
171 **dmm_lisa_regs)
172{
173 switch (omap_revision()) {
174 case OMAP5430_ES1_0:
175 case OMAP5430_ES2_0:
176 case OMAP5432_ES1_0:
177 case OMAP5432_ES2_0:
178 default:
179 *dmm_lisa_regs = &lisa_map_4G_x_2_x_2;
180 break;
181 }
182
183}
184
185void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs)
186 __attribute__((weak, alias("emif_get_dmm_regs_sdp")));
187#else
188
189static const struct lpddr2_device_details dev_4G_S4_details = {
190 .type = LPDDR2_TYPE_S4,
191 .density = LPDDR2_DENSITY_4Gb,
192 .io_width = LPDDR2_IO_WIDTH_32,
193 .manufacturer = LPDDR2_MANUFACTURER_SAMSUNG
194};
195
196static void emif_get_device_details_sdp(u32 emif_nr,
197 struct lpddr2_device_details *cs0_device_details,
198 struct lpddr2_device_details *cs1_device_details)
199{
200
201 *cs0_device_details = dev_4G_S4_details;
202 *cs1_device_details = dev_4G_S4_details;
203}
204
205void emif_get_device_details(u32 emif_nr,
206 struct lpddr2_device_details *cs0_device_details,
207 struct lpddr2_device_details *cs1_device_details)
208 __attribute__((weak, alias("emif_get_device_details_sdp")));
209
210#endif
211
212const u32 ext_phy_ctrl_const_base[] = {
213 0x01004010,
214 0x00001004,
215 0x04010040,
216 0x01004010,
217 0x00001004,
218 0x00000000,
219 0x00000000,
220 0x00000000,
221 0x80080080,
222 0x00800800,
223 0x08102040,
224 0x00000001,
225 0x540A8150,
226 0xA81502a0,
227 0x002A0540,
228 0x00000000,
229 0x00000000,
230 0x00000000,
231 0x00000077,
232 0x0
233};
234
235const u32 ddr3_ext_phy_ctrl_const_base_es1[] = {
236 0x01004010,
237 0x00001004,
238 0x04010040,
239 0x01004010,
240 0x00001004,
241 0x00000000,
242 0x00000000,
243 0x00000000,
244 0x80080080,
245 0x00800800,
246 0x08102040,
247 0x00000002,
248 0x0,
249 0x0,
250 0x0,
251 0x00000000,
252 0x00000000,
253 0x00000000,
254 0x00000057,
255 0x0
256};
257
258const u32 ddr3_ext_phy_ctrl_const_base_es2[] = {
259 0x50D4350D,
260 0x00000D43,
261 0x04010040,
262 0x01004010,
263 0x00001004,
264 0x00000000,
265 0x00000000,
266 0x00000000,
267 0x80080080,
268 0x00800800,
269 0x08102040,
270 0x00000002,
271 0x00000000,
272 0x00000000,
273 0x00000000,
274 0x00000000,
275 0x00000000,
276 0x00000000,
277 0x00000057,
278 0x0
279};
280
281
282const u32
283dra_ddr3_ext_phy_ctrl_const_base_es1_emif1[] = {
284 0x10040100,
285 0x00910091,
286 0x00950095,
287 0x009B009B,
288 0x009E009E,
289 0x00980098,
290 0x00340034,
291 0x00350035,
292 0x00340034,
293 0x00310031,
294 0x00340034,
295 0x007F007F,
296 0x007F007F,
297 0x007F007F,
298 0x007F007F,
299 0x007F007F,
300 0x00480048,
301 0x004A004A,
302 0x00520052,
303 0x00550055,
304 0x00500050,
305 0x00000000,
306 0x00600020,
307 0x40011080,
308 0x08102040,
309 0x0,
310 0x0,
311 0x0,
312 0x0,
313 0x0,
314 0x0,
315 0x0,
316 0x0,
317 0x0,
318 0x0
319};
320
321
322const u32
323dra_ddr3_ext_phy_ctrl_const_base_es1_emif2[] = {
324 0x10040100,
325 0x00910091,
326 0x00950095,
327 0x009B009B,
328 0x009E009E,
329 0x00980098,
330 0x00330033,
331 0x00330033,
332 0x002F002F,
333 0x00320032,
334 0x00310031,
335 0x007F007F,
336 0x007F007F,
337 0x007F007F,
338 0x007F007F,
339 0x007F007F,
340 0x00520052,
341 0x00520052,
342 0x00470047,
343 0x00490049,
344 0x00500050,
345 0x00000000,
346 0x00600020,
347 0x40011080,
348 0x08102040,
349 0x0,
350 0x0,
351 0x0,
352 0x0,
353 0x0,
354 0x0,
355 0x0,
356 0x0,
357 0x0,
358 0x0
359};
360
361
362const u32
363dra_ddr3_ext_phy_ctrl_const_base_666MHz[] = {
364 0x10040100,
365 0x00A400A4,
366 0x00A900A9,
367 0x00B000B0,
368 0x00B000B0,
369 0x00A400A4,
370 0x00390039,
371 0x00320032,
372 0x00320032,
373 0x00320032,
374 0x00440044,
375 0x00550055,
376 0x00550055,
377 0x00550055,
378 0x00550055,
379 0x007F007F,
380 0x004D004D,
381 0x00430043,
382 0x00560056,
383 0x00540054,
384 0x00600060,
385 0x0,
386 0x00600020,
387 0x40010080,
388 0x08102040,
389 0x0,
390 0x0,
391 0x0,
392 0x0,
393 0x0,
394 0x0,
395 0x0,
396 0x0,
397 0x0,
398 0x0
399};
400
401const u32 dra_ddr3_ext_phy_ctrl_const_base_666MHz_es2[] = {
402 0x04040100,
403 0x006B009F,
404 0x006B00A2,
405 0x006B00A8,
406 0x006B00A8,
407 0x006B00B2,
408 0x002F002F,
409 0x002F002F,
410 0x002F002F,
411 0x002F002F,
412 0x002F002F,
413 0x00600073,
414 0x00600071,
415 0x0060007C,
416 0x0060007E,
417 0x00600084,
418 0x00400053,
419 0x00400051,
420 0x0040005C,
421 0x0040005E,
422 0x00400064,
423 0x00800080,
424 0x00800080,
425 0x40010080,
426 0x08102040,
427 0x005B008F,
428 0x005B0092,
429 0x005B0098,
430 0x005B0098,
431 0x005B00A2,
432 0x00300043,
433 0x00300041,
434 0x0030004C,
435 0x0030004E,
436 0x00300054,
437 0x00000077
438};
439
440const struct lpddr2_mr_regs mr_regs = {
441 .mr1 = MR1_BL_8_BT_SEQ_WRAP_EN_NWR_8,
442 .mr2 = 0x6,
443 .mr3 = 0x1,
444 .mr10 = MR10_ZQ_ZQINIT,
445 .mr16 = MR16_REF_FULL_ARRAY
446};
447
448void __weak emif_get_ext_phy_ctrl_const_regs(u32 emif_nr,
449 const u32 **regs,
450 u32 *size)
451{
452 switch (omap_revision()) {
453 case OMAP5430_ES1_0:
454 case OMAP5430_ES2_0:
455 *regs = ext_phy_ctrl_const_base;
456 *size = ARRAY_SIZE(ext_phy_ctrl_const_base);
457 break;
458 case OMAP5432_ES1_0:
459 *regs = ddr3_ext_phy_ctrl_const_base_es1;
460 *size = ARRAY_SIZE(ddr3_ext_phy_ctrl_const_base_es1);
461 break;
462 case OMAP5432_ES2_0:
463 *regs = ddr3_ext_phy_ctrl_const_base_es2;
464 *size = ARRAY_SIZE(ddr3_ext_phy_ctrl_const_base_es2);
465 break;
466 case DRA752_ES1_0:
467 case DRA752_ES1_1:
468 case DRA752_ES2_0:
469 if (emif_nr == 1) {
470 *regs = dra_ddr3_ext_phy_ctrl_const_base_es1_emif1;
471 *size =
472 ARRAY_SIZE(dra_ddr3_ext_phy_ctrl_const_base_es1_emif1);
473 } else {
474 *regs = dra_ddr3_ext_phy_ctrl_const_base_es1_emif2;
475 *size =
476 ARRAY_SIZE(dra_ddr3_ext_phy_ctrl_const_base_es1_emif2);
477 }
478 break;
479 case DRA722_ES1_0:
480 *regs = dra_ddr3_ext_phy_ctrl_const_base_666MHz;
481 *size = ARRAY_SIZE(dra_ddr3_ext_phy_ctrl_const_base_666MHz);
482 break;
483 case DRA762_ES1_0:
484 case DRA762_ABZ_ES1_0:
485 case DRA762_ACD_ES1_0:
486 case DRA722_ES2_0:
487 case DRA722_ES2_1:
488 *regs = dra_ddr3_ext_phy_ctrl_const_base_666MHz_es2;
489 *size = ARRAY_SIZE(dra_ddr3_ext_phy_ctrl_const_base_666MHz_es2);
490 break;
491 default:
492 *regs = ddr3_ext_phy_ctrl_const_base_es2;
493 *size = ARRAY_SIZE(ddr3_ext_phy_ctrl_const_base_es2);
494
495 }
496}
497
498void get_lpddr2_mr_regs(const struct lpddr2_mr_regs **regs)
499{
500 *regs = &mr_regs;
501}
502
503static void do_ext_phy_settings_omap5(u32 base, const struct emif_regs *regs)
504{
505 u32 *ext_phy_ctrl_base = 0;
506 u32 *emif_ext_phy_ctrl_base = 0;
507 u32 emif_nr;
508 const u32 *ext_phy_ctrl_const_regs;
509 u32 i = 0;
510 u32 size;
511
512 emif_nr = (base == EMIF1_BASE) ? 1 : 2;
513
514 struct emif_reg_struct *emif = (struct emif_reg_struct *)base;
515
516 ext_phy_ctrl_base = (u32 *) &(regs->emif_ddr_ext_phy_ctrl_1);
517 emif_ext_phy_ctrl_base = (u32 *) &(emif->emif_ddr_ext_phy_ctrl_1);
518
519
520 for (i = 0; i < EMIF_EXT_PHY_CTRL_TIMING_REG; i++) {
521 writel(*ext_phy_ctrl_base, emif_ext_phy_ctrl_base++);
522
523 writel(*ext_phy_ctrl_base++, emif_ext_phy_ctrl_base++);
524 }
525
526
527
528
529
530 emif_get_ext_phy_ctrl_const_regs(emif_nr,
531 &ext_phy_ctrl_const_regs, &size);
532
533 for (i = 0; i < size; i++) {
534 writel(ext_phy_ctrl_const_regs[i],
535 emif_ext_phy_ctrl_base++);
536
537 writel(ext_phy_ctrl_const_regs[i],
538 emif_ext_phy_ctrl_base++);
539 }
540}
541
542static void do_ext_phy_settings_dra7(u32 base, const struct emif_regs *regs)
543{
544 struct emif_reg_struct *emif = (struct emif_reg_struct *)base;
545 u32 *emif_ext_phy_ctrl_base = 0;
546 u32 emif_nr;
547 const u32 *ext_phy_ctrl_const_regs;
548 u32 i, hw_leveling, size, phy;
549
550 emif_nr = (base == EMIF1_BASE) ? 1 : 2;
551
552 hw_leveling = regs->emif_rd_wr_lvl_rmp_ctl >> EMIF_REG_RDWRLVL_EN_SHIFT;
553 phy = regs->emif_ddr_phy_ctlr_1_init;
554
555 emif_ext_phy_ctrl_base = (u32 *)&(emif->emif_ddr_ext_phy_ctrl_1);
556
557 emif_get_ext_phy_ctrl_const_regs(emif_nr,
558 &ext_phy_ctrl_const_regs, &size);
559
560 writel(ext_phy_ctrl_const_regs[0], &emif_ext_phy_ctrl_base[0]);
561 writel(ext_phy_ctrl_const_regs[0], &emif_ext_phy_ctrl_base[1]);
562
563
564
565
566
567 if (phy & EMIF_DDR_PHY_CTRL_1_RDLVLGATE_MASK_MASK)
568 for (i = 1; i < 6; i++) {
569 writel(ext_phy_ctrl_const_regs[i],
570 &emif_ext_phy_ctrl_base[i * 2]);
571 writel(ext_phy_ctrl_const_regs[i],
572 &emif_ext_phy_ctrl_base[i * 2 + 1]);
573 }
574
575 if (phy & EMIF_DDR_PHY_CTRL_1_RDLVL_MASK_MASK)
576 for (i = 6; i < 11; i++) {
577 writel(ext_phy_ctrl_const_regs[i],
578 &emif_ext_phy_ctrl_base[i * 2]);
579 writel(ext_phy_ctrl_const_regs[i],
580 &emif_ext_phy_ctrl_base[i * 2 + 1]);
581 }
582
583 if (phy & EMIF_DDR_PHY_CTRL_1_WRLVL_MASK_MASK)
584 for (i = 11; i < 25; i++) {
585 writel(ext_phy_ctrl_const_regs[i],
586 &emif_ext_phy_ctrl_base[i * 2]);
587 writel(ext_phy_ctrl_const_regs[i],
588 &emif_ext_phy_ctrl_base[i * 2 + 1]);
589 }
590
591 if (hw_leveling) {
592
593
594
595 for (i = 21; i < 35; i++) {
596 writel(ext_phy_ctrl_const_regs[i],
597 &emif_ext_phy_ctrl_base[i * 2]);
598 writel(ext_phy_ctrl_const_regs[i],
599 &emif_ext_phy_ctrl_base[i * 2 + 1]);
600 }
601 }
602}
603
604void do_ext_phy_settings(u32 base, const struct emif_regs *regs)
605{
606 if (is_omap54xx())
607 do_ext_phy_settings_omap5(base, regs);
608 else
609 do_ext_phy_settings_dra7(base, regs);
610}
611
612#ifndef CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
613static const struct lpddr2_ac_timings timings_jedec_532_mhz = {
614 .max_freq = 532000000,
615 .RL = 8,
616 .tRPab = 21,
617 .tRCD = 18,
618 .tWR = 15,
619 .tRASmin = 42,
620 .tRRD = 10,
621 .tWTRx2 = 15,
622 .tXSR = 140,
623 .tXPx2 = 15,
624 .tRFCab = 130,
625 .tRTPx2 = 15,
626 .tCKE = 3,
627 .tCKESR = 15,
628 .tZQCS = 90,
629 .tZQCL = 360,
630 .tZQINIT = 1000,
631 .tDQSCKMAXx2 = 11,
632 .tRASmax = 70,
633 .tFAW = 50
634};
635
636static const struct lpddr2_min_tck min_tck = {
637 .tRL = 3,
638 .tRP_AB = 3,
639 .tRCD = 3,
640 .tWR = 3,
641 .tRAS_MIN = 3,
642 .tRRD = 2,
643 .tWTR = 2,
644 .tXP = 2,
645 .tRTP = 2,
646 .tCKE = 3,
647 .tCKESR = 3,
648 .tFAW = 8
649};
650
651static const struct lpddr2_ac_timings *ac_timings[MAX_NUM_SPEEDBINS] = {
652 &timings_jedec_532_mhz
653};
654
655static const struct lpddr2_device_timings dev_4G_S4_timings = {
656 .ac_timings = ac_timings,
657 .min_tck = &min_tck,
658};
659
660
661
662
663
664
665const struct read_write_regs omap5_bug_00339_regs[] = {
666 { 8, 5 },
667 { 9, 6 },
668 { 10, 7 },
669 { 14, 8 },
670 { 15, 9 },
671 { 16, 10 },
672 { 11, 2 },
673 { 12, 3 },
674 { 13, 4 },
675 { 17, 11 },
676 { 18, 12 },
677 { 19, 13 },
678};
679
680const struct read_write_regs dra_bug_00339_regs[] = {
681 { 7, 7 },
682 { 8, 8 },
683 { 9, 9 },
684 { 10, 10 },
685 { 11, 11 },
686 { 12, 2 },
687 { 13, 3 },
688 { 14, 4 },
689 { 15, 5 },
690 { 16, 6 },
691 { 17, 12 },
692 { 18, 13 },
693 { 19, 14 },
694 { 20, 15 },
695 { 21, 16 },
696 { 22, 17 },
697 { 23, 18 },
698 { 24, 19 },
699 { 25, 20 },
700 { 26, 21}
701};
702
703const struct read_write_regs *get_bug_regs(u32 *iterations)
704{
705 const struct read_write_regs *bug_00339_regs_ptr = NULL;
706
707 switch (omap_revision()) {
708 case OMAP5430_ES1_0:
709 case OMAP5430_ES2_0:
710 case OMAP5432_ES1_0:
711 case OMAP5432_ES2_0:
712 bug_00339_regs_ptr = omap5_bug_00339_regs;
713 *iterations = sizeof(omap5_bug_00339_regs)/
714 sizeof(omap5_bug_00339_regs[0]);
715 break;
716 case DRA762_ABZ_ES1_0:
717 case DRA762_ACD_ES1_0:
718 case DRA762_ES1_0:
719 case DRA752_ES1_0:
720 case DRA752_ES1_1:
721 case DRA752_ES2_0:
722 case DRA722_ES1_0:
723 case DRA722_ES2_0:
724 case DRA722_ES2_1:
725 bug_00339_regs_ptr = dra_bug_00339_regs;
726 *iterations = sizeof(dra_bug_00339_regs)/
727 sizeof(dra_bug_00339_regs[0]);
728 break;
729 default:
730 printf("\n Error: UnKnown SOC");
731 }
732
733 return bug_00339_regs_ptr;
734}
735
736void emif_get_device_timings_sdp(u32 emif_nr,
737 const struct lpddr2_device_timings **cs0_device_timings,
738 const struct lpddr2_device_timings **cs1_device_timings)
739{
740
741 *cs0_device_timings = &dev_4G_S4_timings;
742 *cs1_device_timings = &dev_4G_S4_timings;
743}
744
745void emif_get_device_timings(u32 emif_nr,
746 const struct lpddr2_device_timings **cs0_device_timings,
747 const struct lpddr2_device_timings **cs1_device_timings)
748 __attribute__((weak, alias("emif_get_device_timings_sdp")));
749
750#endif
751
