1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
|
/*
* Miscellaneous IOCTL commands for Dynamic Power Management Controller Driver
*
* Copyright (C) 2004-2009 Analog Device Inc.
*
* Licensed under the GPL-2
*/
#ifndef _BLACKFIN_DPMC_H_
#define _BLACKFIN_DPMC_H_
#ifdef __ASSEMBLY__
#define PM_REG0 R7
#define PM_REG1 R6
#define PM_REG2 R5
#define PM_REG3 R4
#define PM_REG4 R3
#define PM_REG5 R2
#define PM_REG6 R1
#define PM_REG7 R0
#define PM_REG8 P5
#define PM_REG9 P4
#define PM_REG10 P3
#define PM_REG11 P2
#define PM_REG12 P1
#define PM_REG13 P0
#define PM_REGSET0 R7:7
#define PM_REGSET1 R7:6
#define PM_REGSET2 R7:5
#define PM_REGSET3 R7:4
#define PM_REGSET4 R7:3
#define PM_REGSET5 R7:2
#define PM_REGSET6 R7:1
#define PM_REGSET7 R7:0
#define PM_REGSET8 R7:0, P5:5
#define PM_REGSET9 R7:0, P5:4
#define PM_REGSET10 R7:0, P5:3
#define PM_REGSET11 R7:0, P5:2
#define PM_REGSET12 R7:0, P5:1
#define PM_REGSET13 R7:0, P5:0
#define _PM_PUSH(n, x, w, base) PM_REG##n = w[FP + ((x) - (base))];
#define _PM_POP(n, x, w, base) w[FP + ((x) - (base))] = PM_REG##n;
#define PM_PUSH_SYNC(n) [--sp] = (PM_REGSET##n);
#define PM_POP_SYNC(n) (PM_REGSET##n) = [sp++];
#define PM_PUSH(n, x) PM_REG##n = [FP++];
#define PM_POP(n, x) [FP--] = PM_REG##n;
#define PM_CORE_PUSH(n, x) _PM_PUSH(n, x, , COREMMR_BASE)
#define PM_CORE_POP(n, x) _PM_POP(n, x, , COREMMR_BASE)
#define PM_SYS_PUSH(n, x) _PM_PUSH(n, x, , SYSMMR_BASE)
#define PM_SYS_POP(n, x) _PM_POP(n, x, , SYSMMR_BASE)
#define PM_SYS_PUSH16(n, x) _PM_PUSH(n, x, w, SYSMMR_BASE)
#define PM_SYS_POP16(n, x) _PM_POP(n, x, w, SYSMMR_BASE)
.macro bfin_init_pm_bench_cycles
#ifdef CONFIG_BFIN_PM_WAKEUP_TIME_BENCH
R4 = 0;
CYCLES = R4;
CYCLES2 = R4;
R4 = SYSCFG;
BITSET(R4, 1);
SYSCFG = R4;
#endif
.endm
.macro bfin_cpu_reg_save
/*
* Save the core regs early so we can blow them away when
* saving/restoring MMR states
*/
[--sp] = (R7:0, P5:0);
[--sp] = fp;
[--sp] = usp;
[--sp] = i0;
[--sp] = i1;
[--sp] = i2;
[--sp] = i3;
[--sp] = m0;
[--sp] = m1;
[--sp] = m2;
[--sp] = m3;
[--sp] = l0;
[--sp] = l1;
[--sp] = l2;
[--sp] = l3;
[--sp] = b0;
[--sp] = b1;
[--sp] = b2;
[--sp] = b3;
[--sp] = a0.x;
[--sp] = a0.w;
[--sp] = a1.x;
[--sp] = a1.w;
[--sp] = LC0;
[--sp] = LC1;
[--sp] = LT0;
[--sp] = LT1;
[--sp] = LB0;
[--sp] = LB1;
/* We can't push RETI directly as that'll change IPEND[4] */
r7 = RETI;
[--sp] = RETS;
[--sp] = ASTAT;
#ifndef CONFIG_BFIN_PM_WAKEUP_TIME_BENCH
[--sp] = CYCLES;
[--sp] = CYCLES2;
#endif
[--sp] = SYSCFG;
[--sp] = RETX;
[--sp] = SEQSTAT;
[--sp] = r7;
/* Save first func arg in M3 */
M3 = R0;
.endm
.macro bfin_cpu_reg_restore
/* Restore Core Registers */
RETI = [sp++];
SEQSTAT = [sp++];
RETX = [sp++];
SYSCFG = [sp++];
#ifndef CONFIG_BFIN_PM_WAKEUP_TIME_BENCH
CYCLES2 = [sp++];
CYCLES = [sp++];
#endif
ASTAT = [sp++];
RETS = [sp++];
LB1 = [sp++];
LB0 = [sp++];
LT1 = [sp++];
LT0 = [sp++];
LC1 = [sp++];
LC0 = [sp++];
a1.w = [sp++];
a1.x = [sp++];
a0.w = [sp++];
a0.x = [sp++];
b3 = [sp++];
b2 = [sp++];
b1 = [sp++];
b0 = [sp++];
l3 = [sp++];
l2 = [sp++];
l1 = [sp++];
l0 = [sp++];
m3 = [sp++];
m2 = [sp++];
m1 = [sp++];
m0 = [sp++];
i3 = [sp++];
i2 = [sp++];
i1 = [sp++];
i0 = [sp++];
usp = [sp++];
fp = [sp++];
(R7:0, P5:0) = [sp++];
.endm
.macro bfin_sys_mmr_save
/* Save system MMRs */
FP.H = hi(SYSMMR_BASE);
FP.L = lo(SYSMMR_BASE);
#ifdef SIC_IMASK0
PM_SYS_PUSH(0, SIC_IMASK0)
PM_SYS_PUSH(1, SIC_IMASK1)
# ifdef SIC_IMASK2
PM_SYS_PUSH(2, SIC_IMASK2)
# endif
#else
# ifdef SIC_IMASK
PM_SYS_PUSH(0, SIC_IMASK)
# endif
#endif
#ifdef SIC_IAR0
PM_SYS_PUSH(3, SIC_IAR0)
PM_SYS_PUSH(4, SIC_IAR1)
PM_SYS_PUSH(5, SIC_IAR2)
#endif
#ifdef SIC_IAR3
PM_SYS_PUSH(6, SIC_IAR3)
#endif
#ifdef SIC_IAR4
PM_SYS_PUSH(7, SIC_IAR4)
PM_SYS_PUSH(8, SIC_IAR5)
PM_SYS_PUSH(9, SIC_IAR6)
#endif
#ifdef SIC_IAR7
PM_SYS_PUSH(10, SIC_IAR7)
#endif
#ifdef SIC_IAR8
PM_SYS_PUSH(11, SIC_IAR8)
PM_SYS_PUSH(12, SIC_IAR9)
PM_SYS_PUSH(13, SIC_IAR10)
#endif
PM_PUSH_SYNC(13)
#ifdef SIC_IAR11
PM_SYS_PUSH(0, SIC_IAR11)
#endif
#ifdef SIC_IWR
PM_SYS_PUSH(1, SIC_IWR)
#endif
#ifdef SIC_IWR0
PM_SYS_PUSH(1, SIC_IWR0)
#endif
#ifdef SIC_IWR1
PM_SYS_PUSH(2, SIC_IWR1)
#endif
#ifdef SIC_IWR2
PM_SYS_PUSH(3, SIC_IWR2)
#endif
#ifdef PINT0_ASSIGN
PM_SYS_PUSH(4, PINT0_MASK_SET)
PM_SYS_PUSH(5, PINT1_MASK_SET)
PM_SYS_PUSH(6, PINT2_MASK_SET)
PM_SYS_PUSH(7, PINT3_MASK_SET)
PM_SYS_PUSH(8, PINT0_ASSIGN)
PM_SYS_PUSH(9, PINT1_ASSIGN)
PM_SYS_PUSH(10, PINT2_ASSIGN)
PM_SYS_PUSH(11, PINT3_ASSIGN)
PM_SYS_PUSH(12, PINT0_INVERT_SET)
PM_SYS_PUSH(13, PINT1_INVERT_SET)
PM_PUSH_SYNC(13)
PM_SYS_PUSH(0, PINT2_INVERT_SET)
PM_SYS_PUSH(1, PINT3_INVERT_SET)
PM_SYS_PUSH(2, PINT0_EDGE_SET)
PM_SYS_PUSH(3, PINT1_EDGE_SET)
PM_SYS_PUSH(4, PINT2_EDGE_SET)
PM_SYS_PUSH(5, PINT3_EDGE_SET)
#endif
#ifdef SYSCR
PM_SYS_PUSH16(6, SYSCR)
#endif
#ifdef EBIU_AMGCTL
PM_SYS_PUSH16(7, EBIU_AMGCTL)
PM_SYS_PUSH(8, EBIU_AMBCTL0)
PM_SYS_PUSH(9, EBIU_AMBCTL1)
#endif
#ifdef EBIU_FCTL
PM_SYS_PUSH(10, EBIU_MBSCTL)
PM_SYS_PUSH(11, EBIU_MODE)
PM_SYS_PUSH(12, EBIU_FCTL)
PM_PUSH_SYNC(12)
#else
PM_PUSH_SYNC(9)
#endif
.endm
.macro bfin_sys_mmr_restore
/* Restore System MMRs */
FP.H = hi(SYSMMR_BASE);
FP.L = lo(SYSMMR_BASE);
#ifdef EBIU_FCTL
PM_POP_SYNC(12)
PM_SYS_POP(12, EBIU_FCTL)
PM_SYS_POP(11, EBIU_MODE)
PM_SYS_POP(10, EBIU_MBSCTL)
#else
PM_POP_SYNC(9)
#endif
#ifdef EBIU_AMGCTL
PM_SYS_POP(9, EBIU_AMBCTL1)
PM_SYS_POP(8, EBIU_AMBCTL0)
PM_SYS_POP16(7, EBIU_AMGCTL)
#endif
#ifdef SYSCR
PM_SYS_POP16(6, SYSCR)
#endif
#ifdef PINT0_ASSIGN
PM_SYS_POP(5, PINT3_EDGE_SET)
PM_SYS_POP(4, PINT2_EDGE_SET)
PM_SYS_POP(3, PINT1_EDGE_SET)
PM_SYS_POP(2, PINT0_EDGE_SET)
PM_SYS_POP(1, PINT3_INVERT_SET)
PM_SYS_POP(0, PINT2_INVERT_SET)
PM_POP_SYNC(13)
PM_SYS_POP(13, PINT1_INVERT_SET)
PM_SYS_POP(12, PINT0_INVERT_SET)
PM_SYS_POP(11, PINT3_ASSIGN)
PM_SYS_POP(10, PINT2_ASSIGN)
PM_SYS_POP(9, PINT1_ASSIGN)
PM_SYS_POP(8, PINT0_ASSIGN)
PM_SYS_POP(7, PINT3_MASK_SET)
PM_SYS_POP(6, PINT2_MASK_SET)
PM_SYS_POP(5, PINT1_MASK_SET)
PM_SYS_POP(4, PINT0_MASK_SET)
#endif
#ifdef SIC_IWR2
PM_SYS_POP(3, SIC_IWR2)
#endif
#ifdef SIC_IWR1
PM_SYS_POP(2, SIC_IWR1)
#endif
#ifdef SIC_IWR0
PM_SYS_POP(1, SIC_IWR0)
#endif
#ifdef SIC_IWR
PM_SYS_POP(1, SIC_IWR)
#endif
#ifdef SIC_IAR11
PM_SYS_POP(0, SIC_IAR11)
#endif
PM_POP_SYNC(13)
#ifdef SIC_IAR8
PM_SYS_POP(13, SIC_IAR10)
PM_SYS_POP(12, SIC_IAR9)
PM_SYS_POP(11, SIC_IAR8)
#endif
#ifdef SIC_IAR7
PM_SYS_POP(10, SIC_IAR7)
#endif
#ifdef SIC_IAR6
PM_SYS_POP(9, SIC_IAR6)
PM_SYS_POP(8, SIC_IAR5)
PM_SYS_POP(7, SIC_IAR4)
#endif
#ifdef SIC_IAR3
PM_SYS_POP(6, SIC_IAR3)
#endif
#ifdef SIC_IAR0
PM_SYS_POP(5, SIC_IAR2)
PM_SYS_POP(4, SIC_IAR1)
PM_SYS_POP(3, SIC_IAR0)
#endif
#ifdef SIC_IMASK0
# ifdef SIC_IMASK2
PM_SYS_POP(2, SIC_IMASK2)
# endif
PM_SYS_POP(1, SIC_IMASK1)
PM_SYS_POP(0, SIC_IMASK0)
#else
# ifdef SIC_IMASK
PM_SYS_POP(0, SIC_IMASK)
# endif
#endif
.endm
.macro bfin_core_mmr_save
/* Save Core MMRs */
I0.H = hi(COREMMR_BASE);
I0.L = lo(COREMMR_BASE);
I1 = I0;
I2 = I0;
I3 = I0;
B0 = I0;
B1 = I0;
B2 = I0;
B3 = I0;
I1.L = lo(DCPLB_ADDR0);
I2.L = lo(DCPLB_DATA0);
I3.L = lo(ICPLB_ADDR0);
B0.L = lo(ICPLB_DATA0);
B1.L = lo(EVT2);
B2.L = lo(IMASK);
B3.L = lo(TCNTL);
/* Event Vectors */
FP = B1;
PM_PUSH(0, EVT2)
PM_PUSH(1, EVT3)
FP += 4; /* EVT4 */
PM_PUSH(2, EVT5)
PM_PUSH(3, EVT6)
PM_PUSH(4, EVT7)
PM_PUSH(5, EVT8)
PM_PUSH_SYNC(5)
PM_PUSH(0, EVT9)
PM_PUSH(1, EVT10)
PM_PUSH(2, EVT11)
PM_PUSH(3, EVT12)
PM_PUSH(4, EVT13)
PM_PUSH(5, EVT14)
PM_PUSH(6, EVT15)
/* CEC */
FP = B2;
PM_PUSH(7, IMASK)
FP += 4; /* IPEND */
PM_PUSH(8, ILAT)
PM_PUSH(9, IPRIO)
/* Core Timer */
FP = B3;
PM_PUSH(10, TCNTL)
PM_PUSH(11, TPERIOD)
PM_PUSH(12, TSCALE)
PM_PUSH(13, TCOUNT)
PM_PUSH_SYNC(13)
/* Misc non-contiguous registers */
FP = I0;
PM_CORE_PUSH(0, DMEM_CONTROL);
PM_CORE_PUSH(1, IMEM_CONTROL);
PM_CORE_PUSH(2, TBUFCTL);
PM_PUSH_SYNC(2)
/* DCPLB Addr */
FP = I1;
PM_PUSH(0, DCPLB_ADDR0)
PM_PUSH(1, DCPLB_ADDR1)
PM_PUSH(2, DCPLB_ADDR2)
PM_PUSH(3, DCPLB_ADDR3)
PM_PUSH(4, DCPLB_ADDR4)
PM_PUSH(5, DCPLB_ADDR5)
PM_PUSH(6, DCPLB_ADDR6)
PM_PUSH(7, DCPLB_ADDR7)
PM_PUSH(8, DCPLB_ADDR8)
PM_PUSH(9, DCPLB_ADDR9)
PM_PUSH(10, DCPLB_ADDR10)
PM_PUSH(11, DCPLB_ADDR11)
PM_PUSH(12, DCPLB_ADDR12)
PM_PUSH(13, DCPLB_ADDR13)
PM_PUSH_SYNC(13)
PM_PUSH(0, DCPLB_ADDR14)
PM_PUSH(1, DCPLB_ADDR15)
/* DCPLB Data */
FP = I2;
PM_PUSH(2, DCPLB_DATA0)
PM_PUSH(3, DCPLB_DATA1)
PM_PUSH(4, DCPLB_DATA2)
PM_PUSH(5, DCPLB_DATA3)
PM_PUSH(6, DCPLB_DATA4)
PM_PUSH(7, DCPLB_DATA5)
PM_PUSH(8, DCPLB_DATA6)
PM_PUSH(9, DCPLB_DATA7)
PM_PUSH(10, DCPLB_DATA8)
PM_PUSH(11, DCPLB_DATA9)
PM_PUSH(12, DCPLB_DATA10)
PM_PUSH(13, DCPLB_DATA11)
PM_PUSH_SYNC(13)
PM_PUSH(0, DCPLB_DATA12)
PM_PUSH(1, DCPLB_DATA13)
PM_PUSH(2, DCPLB_DATA14)
PM_PUSH(3, DCPLB_DATA15)
/* ICPLB Addr */
FP = I3;
PM_PUSH(4, ICPLB_ADDR0)
PM_PUSH(5, ICPLB_ADDR1)
PM_PUSH(6, ICPLB_ADDR2)
PM_PUSH(7, ICPLB_ADDR3)
PM_PUSH(8, ICPLB_ADDR4)
PM_PUSH(9, ICPLB_ADDR5)
PM_PUSH(10, ICPLB_ADDR6)
PM_PUSH(11, ICPLB_ADDR7)
PM_PUSH(12, ICPLB_ADDR8)
PM_PUSH(13, ICPLB_ADDR9)
PM_PUSH_SYNC(13)
PM_PUSH(0, ICPLB_ADDR10)
PM_PUSH(1, ICPLB_ADDR11)
PM_PUSH(2, ICPLB_ADDR12)
PM_PUSH(3, ICPLB_ADDR13)
PM_PUSH(4, ICPLB_ADDR14)
PM_PUSH(5, ICPLB_ADDR15)
/* ICPLB Data */
FP = B0;
PM_PUSH(6, ICPLB_DATA0)
PM_PUSH(7, ICPLB_DATA1)
PM_PUSH(8, ICPLB_DATA2)
PM_PUSH(9, ICPLB_DATA3)
PM_PUSH(10, ICPLB_DATA4)
PM_PUSH(11, ICPLB_DATA5)
PM_PUSH(12, ICPLB_DATA6)
PM_PUSH(13, ICPLB_DATA7)
PM_PUSH_SYNC(13)
PM_PUSH(0, ICPLB_DATA8)
PM_PUSH(1, ICPLB_DATA9)
PM_PUSH(2, ICPLB_DATA10)
PM_PUSH(3, ICPLB_DATA11)
PM_PUSH(4, ICPLB_DATA12)
PM_PUSH(5, ICPLB_DATA13)
PM_PUSH(6, ICPLB_DATA14)
PM_PUSH(7, ICPLB_DATA15)
PM_PUSH_SYNC(7)
.endm
.macro bfin_core_mmr_restore
/* Restore Core MMRs */
I0.H = hi(COREMMR_BASE);
I0.L = lo(COREMMR_BASE);
I1 = I0;
I2 = I0;
I3 = I0;
B0 = I0;
B1 = I0;
B2 = I0;
B3 = I0;
I1.L = lo(DCPLB_ADDR15);
I2.L = lo(DCPLB_DATA15);
I3.L = lo(ICPLB_ADDR15);
B0.L = lo(ICPLB_DATA15);
B1.L = lo(EVT15);
B2.L = lo(IPRIO);
B3.L = lo(TCOUNT);
/* ICPLB Data */
FP = B0;
PM_POP_SYNC(7)
PM_POP(7, ICPLB_DATA15)
PM_POP(6, ICPLB_DATA14)
PM_POP(5, ICPLB_DATA13)
PM_POP(4, ICPLB_DATA12)
PM_POP(3, ICPLB_DATA11)
PM_POP(2, ICPLB_DATA10)
PM_POP(1, ICPLB_DATA9)
PM_POP(0, ICPLB_DATA8)
PM_POP_SYNC(13)
PM_POP(13, ICPLB_DATA7)
PM_POP(12, ICPLB_DATA6)
PM_POP(11, ICPLB_DATA5)
PM_POP(10, ICPLB_DATA4)
PM_POP(9, ICPLB_DATA3)
PM_POP(8, ICPLB_DATA2)
PM_POP(7, ICPLB_DATA1)
PM_POP(6, ICPLB_DATA0)
/* ICPLB Addr */
FP = I3;
PM_POP(5, ICPLB_ADDR15)
PM_POP(4, ICPLB_ADDR14)
PM_POP(3, ICPLB_ADDR13)
PM_POP(2, ICPLB_ADDR12)
PM_POP(1, ICPLB_ADDR11)
PM_POP(0, ICPLB_ADDR10)
PM_POP_SYNC(13)
PM_POP(13, ICPLB_ADDR9)
PM_POP(12, ICPLB_ADDR8)
PM_POP(11, ICPLB_ADDR7)
PM_POP(10, ICPLB_ADDR6)
PM_POP(9, ICPLB_ADDR5)
PM_POP(8, ICPLB_ADDR4)
PM_POP(7, ICPLB_ADDR3)
PM_POP(6, ICPLB_ADDR2)
PM_POP(5, ICPLB_ADDR1)
PM_POP(4, ICPLB_ADDR0)
/* DCPLB Data */
FP = I2;
PM_POP(3, DCPLB_DATA15)
PM_POP(2, DCPLB_DATA14)
PM_POP(1, DCPLB_DATA13)
PM_POP(0, DCPLB_DATA12)
PM_POP_SYNC(13)
PM_POP(13, DCPLB_DATA11)
PM_POP(12, DCPLB_DATA10)
PM_POP(11, DCPLB_DATA9)
PM_POP(10, DCPLB_DATA8)
PM_POP(9, DCPLB_DATA7)
PM_POP(8, DCPLB_DATA6)
PM_POP(7, DCPLB_DATA5)
PM_POP(6, DCPLB_DATA4)
PM_POP(5, DCPLB_DATA3)
PM_POP(4, DCPLB_DATA2)
PM_POP(3, DCPLB_DATA1)
PM_POP(2, DCPLB_DATA0)
/* DCPLB Addr */
FP = I1;
PM_POP(1, DCPLB_ADDR15)
PM_POP(0, DCPLB_ADDR14)
PM_POP_SYNC(13)
PM_POP(13, DCPLB_ADDR13)
PM_POP(12, DCPLB_ADDR12)
PM_POP(11, DCPLB_ADDR11)
PM_POP(10, DCPLB_ADDR10)
PM_POP(9, DCPLB_ADDR9)
PM_POP(8, DCPLB_ADDR8)
PM_POP(7, DCPLB_ADDR7)
PM_POP(6, DCPLB_ADDR6)
PM_POP(5, DCPLB_ADDR5)
PM_POP(4, DCPLB_ADDR4)
PM_POP(3, DCPLB_ADDR3)
PM_POP(2, DCPLB_ADDR2)
PM_POP(1, DCPLB_ADDR1)
PM_POP(0, DCPLB_ADDR0)
/* Misc non-contiguous registers */
/* icache & dcache will enable later
drop IMEM_CONTROL, DMEM_CONTROL pop
*/
FP = I0;
PM_POP_SYNC(2)
PM_CORE_POP(2, TBUFCTL)
PM_CORE_POP(1, IMEM_CONTROL)
PM_CORE_POP(0, DMEM_CONTROL)
/* Core Timer */
FP = B3;
R0 = 0x1;
[FP - 0xC] = R0;
PM_POP_SYNC(13)
FP = B3;
PM_POP(13, TCOUNT)
PM_POP(12, TSCALE)
PM_POP(11, TPERIOD)
PM_POP(10, TCNTL)
/* CEC */
FP = B2;
PM_POP(9, IPRIO)
PM_POP(8, ILAT)
FP += -4; /* IPEND */
PM_POP(7, IMASK)
/* Event Vectors */
FP = B1;
PM_POP(6, EVT15)
PM_POP(5, EVT14)
PM_POP(4, EVT13)
PM_POP(3, EVT12)
PM_POP(2, EVT11)
PM_POP(1, EVT10)
PM_POP(0, EVT9)
PM_POP_SYNC(5)
PM_POP(5, EVT8)
PM_POP(4, EVT7)
PM_POP(3, EVT6)
PM_POP(2, EVT5)
FP += -4; /* EVT4 */
PM_POP(1, EVT3)
PM_POP(0, EVT2)
.endm
#endif
#include <mach/pll.h>
/* PLL_CTL Masks */
#define DF 0x0001 /* 0: PLL = CLKIN, 1: PLL = CLKIN/2 */
#define PLL_OFF 0x0002 /* PLL Not Powered */
#define STOPCK 0x0008 /* Core Clock Off */
#define PDWN 0x0020 /* Enter Deep Sleep Mode */
#ifdef __ADSPBF539__
# define IN_DELAY 0x0014 /* Add 200ps Delay To EBIU Input Latches */
# define OUT_DELAY 0x00C0 /* Add 200ps Delay To EBIU Output Signals */
#else
# define IN_DELAY 0x0040 /* Add 200ps Delay To EBIU Input Latches */
# define OUT_DELAY 0x0080 /* Add 200ps Delay To EBIU Output Signals */
#endif
#define BYPASS 0x0100 /* Bypass the PLL */
#define MSEL 0x7E00 /* Multiplier Select For CCLK/VCO Factors */
#define SPORT_HYST 0x8000 /* Enable Additional Hysteresis on SPORT Input Pins */
#define SET_MSEL(x) (((x)&0x3F) << 0x9) /* Set MSEL = 0-63 --> VCO = CLKIN*MSEL */
/* PLL_DIV Masks */
#define SSEL 0x000F /* System Select */
#define CSEL 0x0030 /* Core Select */
#define CSEL_DIV1 0x0000 /* CCLK = VCO / 1 */
#define CSEL_DIV2 0x0010 /* CCLK = VCO / 2 */
#define CSEL_DIV4 0x0020 /* CCLK = VCO / 4 */
#define CSEL_DIV8 0x0030 /* CCLK = VCO / 8 */
#define CCLK_DIV1 CSEL_DIV1
#define CCLK_DIV2 CSEL_DIV2
#define CCLK_DIV4 CSEL_DIV4
#define CCLK_DIV8 CSEL_DIV8
#define SET_SSEL(x) ((x) & 0xF) /* Set SSEL = 0-15 --> SCLK = VCO/SSEL */
#define SCLK_DIV(x) (x) /* SCLK = VCO / x */
/* PLL_STAT Masks */
#define ACTIVE_PLLENABLED 0x0001 /* Processor In Active Mode With PLL Enabled */
#define FULL_ON 0x0002 /* Processor In Full On Mode */
#define ACTIVE_PLLDISABLED 0x0004 /* Processor In Active Mode With PLL Disabled */
#define PLL_LOCKED 0x0020 /* PLL_LOCKCNT Has Been Reached */
#define RTCWS 0x0400 /* RTC/Reset Wake-Up Status */
#define CANWS 0x0800 /* CAN Wake-Up Status */
#define USBWS 0x2000 /* USB Wake-Up Status */
#define KPADWS 0x4000 /* Keypad Wake-Up Status */
#define ROTWS 0x8000 /* Rotary Wake-Up Status */
#define GPWS 0x1000 /* General-Purpose Wake-Up Status */
/* VR_CTL Masks */
#if defined(__ADSPBF52x__) || defined(__ADSPBF51x__)
#define FREQ 0x3000 /* Switching Oscillator Frequency For Regulator */
#define FREQ_1000 0x3000 /* Switching Frequency Is 1 MHz */
#else
#define FREQ 0x0003 /* Switching Oscillator Frequency For Regulator */
#define FREQ_333 0x0001 /* Switching Frequency Is 333 kHz */
#define FREQ_667 0x0002 /* Switching Frequency Is 667 kHz */
#define FREQ_1000 0x0003 /* Switching Frequency Is 1 MHz */
#endif
#define HIBERNATE 0x0000 /* Powerdown/Bypass On-Board Regulation */
#define GAIN 0x000C /* Voltage Level Gain */
#define GAIN_5 0x0000 /* GAIN = 5 */
#define GAIN_10 0x0004 /* GAIN = 1 */
#define GAIN_20 0x0008 /* GAIN = 2 */
#define GAIN_50 0x000C /* GAIN = 5 */
#define VLEV 0x00F0 /* Internal Voltage Level */
#ifdef __ADSPBF52x__
#define VLEV_085 0x0040 /* VLEV = 0.85 V (-5% - +10% Accuracy) */
#define VLEV_090 0x0050 /* VLEV = 0.90 V (-5% - +10% Accuracy) */
#define VLEV_095 0x0060 /* VLEV = 0.95 V (-5% - +10% Accuracy) */
#define VLEV_100 0x0070 /* VLEV = 1.00 V (-5% - +10% Accuracy) */
#define VLEV_105 0x0080 /* VLEV = 1.05 V (-5% - +10% Accuracy) */
#define VLEV_110 0x0090 /* VLEV = 1.10 V (-5% - +10% Accuracy) */
#define VLEV_115 0x00A0 /* VLEV = 1.15 V (-5% - +10% Accuracy) */
#define VLEV_120 0x00B0 /* VLEV = 1.20 V (-5% - +10% Accuracy) */
#else
#define VLEV_085 0x0060 /* VLEV = 0.85 V (-5% - +10% Accuracy) */
#define VLEV_090 0x0070 /* VLEV = 0.90 V (-5% - +10% Accuracy) */
#define VLEV_095 0x0080 /* VLEV = 0.95 V (-5% - +10% Accuracy) */
#define VLEV_100 0x0090 /* VLEV = 1.00 V (-5% - +10% Accuracy) */
#define VLEV_105 0x00A0 /* VLEV = 1.05 V (-5% - +10% Accuracy) */
#define VLEV_110 0x00B0 /* VLEV = 1.10 V (-5% - +10% Accuracy) */
#define VLEV_115 0x00C0 /* VLEV = 1.15 V (-5% - +10% Accuracy) */
#define VLEV_120 0x00D0 /* VLEV = 1.20 V (-5% - +10% Accuracy) */
#define VLEV_125 0x00E0 /* VLEV = 1.25 V (-5% - +10% Accuracy) */
#define VLEV_130 0x00F0 /* VLEV = 1.30 V (-5% - +10% Accuracy) */
#endif
#ifdef CONFIG_BF60x
#define PA15WE 0x00000001 /* Allow Wake-Up from PA15 */
#define PB15WE 0x00000002 /* Allow Wake-Up from PB15 */
#define PC15WE 0x00000004 /* Allow Wake-Up from PC15 */
#define PD06WE 0x00000008 /* Allow Wake-Up from PD06(ETH0_PHYINT) */
#define PE12WE 0x00000010 /* Allow Wake-Up from PE12(ETH1_PHYINT, PUSH BUTTON) */
#define PG04WE 0x00000020 /* Allow Wake-Up from PG04(CAN0_RX) */
#define PG13WE 0x00000040 /* Allow Wake-Up from PG13 */
#define USBWE 0x00000080 /* Allow Wake-Up from (USB) */
#else
#define WAKE 0x0100 /* Enable RTC/Reset Wakeup From Hibernate */
#define CANWE 0x0200 /* Enable CAN Wakeup From Hibernate */
#define PHYWE 0x0400 /* Enable PHY Wakeup From Hibernate */
#define GPWE 0x0400 /* General-Purpose Wake-Up Enable */
#define MXVRWE 0x0400 /* Enable MXVR Wakeup From Hibernate */
#define KPADWE 0x1000 /* Keypad Wake-Up Enable */
#define ROTWE 0x2000 /* Rotary Wake-Up Enable */
#define CLKBUFOE 0x4000 /* CLKIN Buffer Output Enable */
#define SCKELOW 0x8000 /* Do Not Drive SCKE High During Reset After Hibernate */
#if defined(__ADSPBF52x__) || defined(__ADSPBF51x__)
#define USBWE 0x0200 /* Enable USB Wakeup From Hibernate */
#else
#define USBWE 0x0800 /* Enable USB Wakeup From Hibernate */
#endif
#endif
#ifndef __ASSEMBLY__
void sleep_mode(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2);
void sleep_deeper(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2);
void do_hibernate(int wakeup);
void set_dram_srfs(void);
void unset_dram_srfs(void);
#define VRPAIR(vlev, freq) (((vlev) << 16) | ((freq) >> 16))
#ifdef CONFIG_CPU_FREQ
#define CPUFREQ_CPU 0
#endif
struct bfin_dpmc_platform_data {
const unsigned int *tuple_tab;
unsigned short tabsize;
unsigned short vr_settling_time; /* in us */
};
#endif
#endif /*_BLACKFIN_DPMC_H_*/
|
