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
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
|
if ARCH_SUNXI
config IDENT_STRING
default " Allwinner Technology"
config DRAM_SUN4I
bool
help
Select this dram controller driver for Sun4/5/7i platforms,
like A10/A13/A20.
config DRAM_SUN6I
bool
help
Select this dram controller driver for Sun6i platforms,
like A31/A31s.
config DRAM_SUN8I_A23
bool
help
Select this dram controller driver for Sun8i platforms,
for A23 SOC.
config DRAM_SUN8I_A33
bool
help
Select this dram controller driver for Sun8i platforms,
for A33 SOC.
config DRAM_SUN8I_A83T
bool
help
Select this dram controller driver for Sun8i platforms,
for A83T SOC.
config DRAM_SUN9I
bool
help
Select this dram controller driver for Sun9i platforms,
like A80.
config DRAM_SUN50I_H6
bool
help
Select this dram controller driver for some sun50i platforms,
like H6.
config DRAM_SUN50I_H616
bool
help
Select this dram controller driver for some sun50i platforms,
like H616.
if DRAM_SUN50I_H616
config DRAM_SUN50I_H616_WRITE_LEVELING
bool "H616 DRAM write leveling"
---help---
Select this when DRAM on your H616 board needs write leveling.
config DRAM_SUN50I_H616_READ_CALIBRATION
bool "H616 DRAM read calibration"
---help---
Select this when DRAM on your H616 board needs read calibration.
config DRAM_SUN50I_H616_READ_TRAINING
bool "H616 DRAM read training"
---help---
Select this when DRAM on your H616 board needs read training.
config DRAM_SUN50I_H616_WRITE_TRAINING
bool "H616 DRAM write training"
---help---
Select this when DRAM on your H616 board needs write training.
config DRAM_SUN50I_H616_BIT_DELAY_COMPENSATION
bool "H616 DRAM bit delay compensation"
---help---
Select this when DRAM on your H616 board needs bit delay
compensation.
config DRAM_SUN50I_H616_UNKNOWN_FEATURE
bool "H616 DRAM unknown feature"
---help---
Select this when DRAM on your H616 board needs this unknown
feature.
endif
config SUN6I_PRCM
bool
help
Support for the PRCM (Power/Reset/Clock Management) unit available
in A31 SoC.
config AXP_PMIC_BUS
bool
select DM_PMIC if DM_I2C
select PMIC_AXP if DM_I2C
help
Select this PMIC bus access helpers for Sunxi platform PRCM or other
AXP family PMIC devices.
config SUNXI_SRAM_ADDRESS
hex
default 0x10000 if MACH_SUN9I || MACH_SUN50I || MACH_SUN50I_H5
default 0x20000 if SUN50I_GEN_H6
default 0x0
---help---
Older Allwinner SoCs have their mask boot ROM mapped just below 4GB,
with the first SRAM region being located at address 0.
Some newer SoCs map the boot ROM at address 0 instead and move the
SRAM to a different address.
config SUNXI_A64_TIMER_ERRATUM
bool
# Note only one of these may be selected at a time! But hidden choices are
# not supported by Kconfig
config SUNXI_GEN_SUN4I
bool
---help---
Select this for sunxi SoCs which have resets and clocks set up
as the original A10 (mach-sun4i).
config SUNXI_GEN_SUN6I
bool
---help---
Select this for sunxi SoCs which have sun6i like periphery, like
separate ahb reset control registers, custom pmic bus, new style
watchdog, etc.
config SUN50I_GEN_H6
bool
select FIT
select SPL_LOAD_FIT
select MMC_SUNXI_HAS_NEW_MODE
select SUPPORT_SPL
---help---
Select this for sunxi SoCs which have H6 like peripherals, clocks
and memory map.
config SUNXI_DRAM_DW
bool
---help---
Select this for sunxi SoCs which uses a DRAM controller like the
DesignWare controller used in H3, mainly SoCs after H3, which do
not have official open-source DRAM initialization code, but can
use modified H3 DRAM initialization code.
if SUNXI_DRAM_DW
config SUNXI_DRAM_DW_16BIT
bool
---help---
Select this for sunxi SoCs with DesignWare DRAM controller and
have only 16-bit memory buswidth.
config SUNXI_DRAM_DW_32BIT
bool
---help---
Select this for sunxi SoCs with DesignWare DRAM controller with
32-bit memory buswidth.
endif
config MACH_SUNXI_H3_H5
bool
select PHY_SUN4I_USB
select SUNXI_DE2
select SUNXI_DRAM_DW
select SUNXI_DRAM_DW_32BIT
select SUNXI_GEN_SUN6I
select SUPPORT_SPL
# TODO: try out A80's 8GiB DRAM space
config SUNXI_DRAM_MAX_SIZE
hex
default 0x100000000 if MACH_SUN50I_H616
default 0xC0000000 if MACH_SUN50I || MACH_SUN50I_H5 || MACH_SUN50I_H6
default 0x80000000
choice
prompt "Sunxi SoC Variant"
optional
config MACH_SUNIV
bool "suniv (Allwinner F1C100s/F1C200s/F1C600/R6)"
select CPU_ARM926EJS
select SUNXI_GEN_SUN6I
select SUPPORT_SPL
select SKIP_LOWLEVEL_INIT_ONLY
select SPL_SKIP_LOWLEVEL_INIT_ONLY
config MACH_SUN4I
bool "sun4i (Allwinner A10)"
select CPU_V7A
select PHY_SUN4I_USB
select DRAM_SUN4I
select SUNXI_GEN_SUN4I
select SUPPORT_SPL
imply SPL_SYS_I2C_LEGACY
imply SYS_I2C_LEGACY
config MACH_SUN5I
bool "sun5i (Allwinner A13)"
select CPU_V7A
select DRAM_SUN4I
select PHY_SUN4I_USB
select SUNXI_GEN_SUN4I
select SUPPORT_SPL
imply SPL_SYS_I2C_LEGACY
imply SYS_I2C_LEGACY
config MACH_SUN6I
bool "sun6i (Allwinner A31)"
select CPU_V7A
select CPU_V7_HAS_NONSEC
select CPU_V7_HAS_VIRT
select ARCH_SUPPORT_PSCI
select SPL_ARMV7_SET_CORTEX_SMPEN
select DRAM_SUN6I
select PHY_SUN4I_USB
select SPL_I2C
select SUN6I_PRCM
select SUNXI_GEN_SUN6I
select SUPPORT_SPL
select SYS_I2C_SUN6I_P2WI
select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
config MACH_SUN7I
bool "sun7i (Allwinner A20)"
select CPU_V7A
select CPU_V7_HAS_NONSEC
select CPU_V7_HAS_VIRT
select ARCH_SUPPORT_PSCI
select SPL_ARMV7_SET_CORTEX_SMPEN
select DRAM_SUN4I
select PHY_SUN4I_USB
select SUNXI_GEN_SUN4I
select SUPPORT_SPL
select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
imply SPL_SYS_I2C_LEGACY
imply SYS_I2C_LEGACY
config MACH_SUN8I_A23
bool "sun8i (Allwinner A23)"
select CPU_V7A
select CPU_V7_HAS_NONSEC
select CPU_V7_HAS_VIRT
select ARCH_SUPPORT_PSCI
select DRAM_SUN8I_A23
select PHY_SUN4I_USB
select SPL_I2C
select SUNXI_GEN_SUN6I
select SUPPORT_SPL
select SYS_I2C_SUN8I_RSB
select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
config MACH_SUN8I_A33
bool "sun8i (Allwinner A33)"
select CPU_V7A
select CPU_V7_HAS_NONSEC
select CPU_V7_HAS_VIRT
select ARCH_SUPPORT_PSCI
select DRAM_SUN8I_A33
select PHY_SUN4I_USB
select SPL_I2C
select SUNXI_GEN_SUN6I
select SUPPORT_SPL
select SYS_I2C_SUN8I_RSB
select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
config MACH_SUN8I_A83T
bool "sun8i (Allwinner A83T)"
select CPU_V7A
select DRAM_SUN8I_A83T
select PHY_SUN4I_USB
select SPL_I2C
select SUNXI_GEN_SUN6I
select MMC_SUNXI_HAS_NEW_MODE
select MMC_SUNXI_HAS_MODE_SWITCH
select SUPPORT_SPL
select SYS_I2C_SUN8I_RSB
config MACH_SUN8I_H3
bool "sun8i (Allwinner H3)"
select CPU_V7A
select CPU_V7_HAS_NONSEC
select CPU_V7_HAS_VIRT
select ARCH_SUPPORT_PSCI
select MACH_SUNXI_H3_H5
select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
config MACH_SUN8I_R40
bool "sun8i (Allwinner R40)"
select CPU_V7A
select CPU_V7_HAS_NONSEC
select CPU_V7_HAS_VIRT
select ARCH_SUPPORT_PSCI
select SUNXI_GEN_SUN6I
select MMC_SUNXI_HAS_NEW_MODE
select SUPPORT_SPL
select SUNXI_DRAM_DW
select SUNXI_DRAM_DW_32BIT
select PHY_SUN4I_USB
imply SPL_SYS_I2C_LEGACY
config MACH_SUN8I_V3S
bool "sun8i (Allwinner V3/V3s/S3/S3L)"
select CPU_V7A
select CPU_V7_HAS_NONSEC
select CPU_V7_HAS_VIRT
select ARCH_SUPPORT_PSCI
select SUNXI_GEN_SUN6I
select SUNXI_DRAM_DW
select SUNXI_DRAM_DW_16BIT
select SUPPORT_SPL
select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
config MACH_SUN9I
bool "sun9i (Allwinner A80)"
select CPU_V7A
select SPL_ARMV7_SET_CORTEX_SMPEN
select DRAM_SUN9I
select SPL_I2C
select SUN6I_PRCM
select SUNXI_GEN_SUN6I
select SUPPORT_SPL
config MACH_SUN50I
bool "sun50i (Allwinner A64)"
select ARM64
select PHY_SUN4I_USB
select SUN6I_PRCM
select SUNXI_DE2
select SUNXI_GEN_SUN6I
select MMC_SUNXI_HAS_NEW_MODE
select SUPPORT_SPL
select SUNXI_DRAM_DW
select SUNXI_DRAM_DW_32BIT
select FIT
select SPL_LOAD_FIT
select SUNXI_A64_TIMER_ERRATUM
config MACH_SUN50I_H5
bool "sun50i (Allwinner H5)"
select ARM64
select MACH_SUNXI_H3_H5
select MMC_SUNXI_HAS_NEW_MODE
select FIT
select SPL_LOAD_FIT
config MACH_SUN50I_H6
bool "sun50i (Allwinner H6)"
select ARM64
select PHY_SUN4I_USB
select DRAM_SUN50I_H6
select SUN50I_GEN_H6
config MACH_SUN50I_H616
bool "sun50i (Allwinner H616)"
select ARM64
select DRAM_SUN50I_H616
select SUN50I_GEN_H6
endchoice
# The sun8i SoCs share a lot, this helps to avoid a lot of "if A23 || A33"
config MACH_SUN8I
bool
select SPL_ARMV7_SET_CORTEX_SMPEN if !ARM64
select SUN6I_PRCM
default y if MACH_SUN8I_A23
default y if MACH_SUN8I_A33
default y if MACH_SUN8I_A83T
default y if MACH_SUNXI_H3_H5
default y if MACH_SUN8I_R40
default y if MACH_SUN8I_V3S
config RESERVE_ALLWINNER_BOOT0_HEADER
bool "reserve space for Allwinner boot0 header"
select ENABLE_ARM_SOC_BOOT0_HOOK
---help---
Prepend a 1536 byte (empty) header to the U-Boot image file, to be
filled with magic values post build. The Allwinner provided boot0
blob relies on this information to load and execute U-Boot.
Only needed on 64-bit Allwinner boards so far when using boot0.
config ARM_BOOT_HOOK_RMR
bool
depends on ARM64
default y
select ENABLE_ARM_SOC_BOOT0_HOOK
---help---
Insert some ARM32 code at the very beginning of the U-Boot binary
which uses an RMR register write to bring the core into AArch64 mode.
The very first instruction acts as a switch, since it's carefully
chosen to be a NOP in one mode and a branch in the other, so the
code would only be executed if not already in AArch64.
This allows both the SPL and the U-Boot proper to be entered in
either mode and switch to AArch64 if needed.
if SUNXI_DRAM_DW || DRAM_SUN50I_H6
config SUNXI_DRAM_DDR3
bool
config SUNXI_DRAM_DDR2
bool
config SUNXI_DRAM_LPDDR3
bool
choice
prompt "DRAM Type and Timing"
default SUNXI_DRAM_DDR3_1333 if !MACH_SUN8I_V3S
default SUNXI_DRAM_DDR2_V3S if MACH_SUN8I_V3S
config SUNXI_DRAM_DDR3_1333
bool "DDR3 1333"
select SUNXI_DRAM_DDR3
---help---
This option is the original only supported memory type, which suits
many H3/H5/A64 boards available now.
config SUNXI_DRAM_LPDDR3_STOCK
bool "LPDDR3 with Allwinner stock configuration"
select SUNXI_DRAM_LPDDR3
---help---
This option is the LPDDR3 timing used by the stock boot0 by
Allwinner.
config SUNXI_DRAM_H6_LPDDR3
bool "LPDDR3 DRAM chips on the H6 DRAM controller"
select SUNXI_DRAM_LPDDR3
depends on DRAM_SUN50I_H6
---help---
This option is the LPDDR3 timing used by the stock boot0 by
Allwinner.
config SUNXI_DRAM_H6_DDR3_1333
bool "DDR3-1333 boot0 timings on the H6 DRAM controller"
select SUNXI_DRAM_DDR3
depends on DRAM_SUN50I_H6
---help---
This option is the DDR3 timing used by the boot0 on H6 TV boxes
which use a DDR3-1333 timing.
config SUNXI_DRAM_DDR2_V3S
bool "DDR2 found in V3s chip"
select SUNXI_DRAM_DDR2
depends on MACH_SUN8I_V3S
---help---
This option is only for the DDR2 memory chip which is co-packaged in
Allwinner V3s SoC.
endchoice
endif
config DRAM_TYPE
int "sunxi dram type"
depends on MACH_SUN8I_A83T
default 3
---help---
Set the dram type, 3: DDR3, 7: LPDDR3
config DRAM_CLK
int "sunxi dram clock speed"
default 792 if MACH_SUN9I
default 648 if MACH_SUN8I_R40
default 312 if MACH_SUN6I || MACH_SUN8I
default 360 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || \
MACH_SUN8I_V3S
default 672 if MACH_SUN50I
default 744 if MACH_SUN50I_H6
default 720 if MACH_SUN50I_H616
---help---
Set the dram clock speed, valid range 240 - 480 (prior to sun9i),
must be a multiple of 24. For the sun9i (A80), the tested values
(for DDR3-1600) are 312 to 792.
if MACH_SUN5I || MACH_SUN7I
config DRAM_MBUS_CLK
int "sunxi mbus clock speed"
default 300
---help---
Set the mbus clock speed. The maximum on sun5i hardware is 300MHz.
endif
config DRAM_ZQ
int "sunxi dram zq value"
depends on !MACH_SUN50I_H616
default 123 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || \
MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_A83T
default 127 if MACH_SUN7I
default 14779 if MACH_SUN8I_V3S
default 3881979 if MACH_SUNXI_H3_H5 || MACH_SUN8I_R40 || MACH_SUN50I_H6
default 4145117 if MACH_SUN9I
default 3881915 if MACH_SUN50I
---help---
Set the dram zq value.
config DRAM_ODT_EN
bool "sunxi dram odt enable"
default y if MACH_SUN8I_A23
default y if MACH_SUNXI_H3_H5
default y if MACH_SUN8I_R40
default y if MACH_SUN50I
default y if MACH_SUN50I_H6
default y if MACH_SUN50I_H616
---help---
Select this to enable dram odt (on die termination).
if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
config DRAM_EMR1
int "sunxi dram emr1 value"
default 0 if MACH_SUN4I
default 4 if MACH_SUN5I || MACH_SUN7I
---help---
Set the dram controller emr1 value.
config DRAM_TPR3
hex "sunxi dram tpr3 value"
default 0
---help---
Set the dram controller tpr3 parameter. This parameter configures
the delay on the command lane and also phase shifts, which are
applied for sampling incoming read data. The default value 0
means that no phase/delay adjustments are necessary. Properly
configuring this parameter increases reliability at high DRAM
clock speeds.
config DRAM_DQS_GATING_DELAY
hex "sunxi dram dqs_gating_delay value"
default 0
---help---
Set the dram controller dqs_gating_delay parmeter. Each byte
encodes the DQS gating delay for each byte lane. The delay
granularity is 1/4 cycle. For example, the value 0x05060606
means that the delay is 5 quarter-cycles for one lane (1.25
cycles) and 6 quarter-cycles (1.5 cycles) for 3 other lanes.
The default value 0 means autodetection. The results of hardware
autodetection are not very reliable and depend on the chip
temperature (sometimes producing different results on cold start
and warm reboot). But the accuracy of hardware autodetection
is usually good enough, unless running at really high DRAM
clocks speeds (up to 600MHz). If unsure, keep as 0.
choice
prompt "sunxi dram timings"
default DRAM_TIMINGS_VENDOR_MAGIC
---help---
Select the timings of the DDR3 chips.
config DRAM_TIMINGS_VENDOR_MAGIC
bool "Magic vendor timings from Android"
---help---
The same DRAM timings as in the Allwinner boot0 bootloader.
config DRAM_TIMINGS_DDR3_1066F_1333H
bool "JEDEC DDR3-1333H with down binning to DDR3-1066F"
---help---
Use the timings of the standard JEDEC DDR3-1066F speed bin for
DRAM_CLK <= 533MHz and the timings of the DDR3-1333H speed bin
for DRAM_CLK > 533MHz. This covers the majority of DDR3 chips
used in Allwinner A10/A13/A20 devices. In the case of DDR3-1333
or DDR3-1600 chips, be sure to check the DRAM datasheet to confirm
that down binning to DDR3-1066F is supported (because DDR3-1066F
uses a bit faster timings than DDR3-1333H).
config DRAM_TIMINGS_DDR3_800E_1066G_1333J
bool "JEDEC DDR3-800E / DDR3-1066G / DDR3-1333J"
---help---
Use the timings of the slowest possible JEDEC speed bin for the
selected DRAM_CLK. Depending on the DRAM_CLK value, it may be
DDR3-800E, DDR3-1066G or DDR3-1333J.
endchoice
endif
if MACH_SUN8I_A23
config DRAM_ODT_CORRECTION
int "sunxi dram odt correction value"
default 0
---help---
Set the dram odt correction value (range -255 - 255). In allwinner
fex files, this option is found in bits 8-15 of the u32 odt_en variable
in the [dram] section. When bit 31 of the odt_en variable is set
then the correction is negative. Usually the value for this is 0.
endif
config SYS_CLK_FREQ
default 408000000 if MACH_SUNIV
default 1008000000 if MACH_SUN4I
default 1008000000 if MACH_SUN5I
default 1008000000 if MACH_SUN6I
default 912000000 if MACH_SUN7I
default 816000000 if MACH_SUN50I || MACH_SUN50I_H5
default 1008000000 if MACH_SUN8I
default 1008000000 if MACH_SUN9I
default 888000000 if MACH_SUN50I_H6
default 1008000000 if MACH_SUN50I_H616
config SYS_CONFIG_NAME
default "suniv" if MACH_SUNIV
default "sun4i" if MACH_SUN4I
default "sun5i" if MACH_SUN5I
default "sun6i" if MACH_SUN6I
default "sun7i" if MACH_SUN7I
default "sun8i" if MACH_SUN8I
default "sun9i" if MACH_SUN9I
default "sun50i" if MACH_SUN50I
default "sun50i" if MACH_SUN50I_H6
default "sun50i" if MACH_SUN50I_H616
config SYS_BOARD
default "sunxi"
config SYS_SOC
default "sunxi"
config SUNXI_MINIMUM_DRAM_MB
int "minimum DRAM size"
default 32 if MACH_SUNIV
default 64 if MACH_SUN8I_V3S
default 256
---help---
Minimum DRAM size expected on the board. Traditionally we assumed
256 MB, so that U-Boot would load at 160MB. With co-packaged DRAM
we have smaller sizes, though, so that U-Boot's own load address and
the default payload addresses must be shifted down.
This is expected to be fixed by the SoC selection.
config UART0_PORT_F
bool "UART0 on MicroSD breakout board"
---help---
Repurpose the SD card slot for getting access to the UART0 serial
console. Primarily useful only for low level u-boot debugging on
tablets, where normal UART0 is difficult to access and requires
device disassembly and/or soldering. As the SD card can't be used
at the same time, the system can be only booted in the FEL mode.
Only enable this if you really know what you are doing.
config OLD_SUNXI_KERNEL_COMPAT
bool "Enable workarounds for booting old kernels"
---help---
Set this to enable various workarounds for old kernels, this results in
sub-optimal settings for newer kernels, only enable if needed.
config MACPWR
string "MAC power pin"
default ""
help
Set the pin used to power the MAC. This takes a string in the format
understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
config MMC0_CD_PIN
string "Card detect pin for mmc0"
default "PF6" if MACH_SUN8I_A83T || MACH_SUNXI_H3_H5 || MACH_SUN50I
default ""
---help---
Set the card detect pin for mmc0, leave empty to not use cd. This
takes a string in the format understood by sunxi_name_to_gpio, e.g.
PH1 for pin 1 of port H.
config MMC1_CD_PIN
string "Card detect pin for mmc1"
default ""
---help---
See MMC0_CD_PIN help text.
config MMC2_CD_PIN
string "Card detect pin for mmc2"
default ""
---help---
See MMC0_CD_PIN help text.
config MMC3_CD_PIN
string "Card detect pin for mmc3"
default ""
---help---
See MMC0_CD_PIN help text.
config MMC1_PINS_PH
bool "Pins for mmc1 are on Port H"
depends on MACH_SUN4I || MACH_SUN7I || MACH_SUN8I_R40
---help---
Select this option for boards where mmc1 uses the Port H pinmux.
config MMC_SUNXI_SLOT_EXTRA
int "mmc extra slot number"
default -1
---help---
sunxi builds always enable mmc0, some boards also have a second sdcard
slot or emmc on mmc1 - mmc3. Setting this to 1, 2 or 3 will enable
support for this.
config USB0_VBUS_PIN
string "Vbus enable pin for usb0 (otg)"
default ""
---help---
Set the Vbus enable pin for usb0 (otg). This takes a string in the
format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
config USB0_VBUS_DET
string "Vbus detect pin for usb0 (otg)"
default ""
---help---
Set the Vbus detect pin for usb0 (otg). This takes a string in the
format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
config USB0_ID_DET
string "ID detect pin for usb0 (otg)"
default ""
---help---
Set the ID detect pin for usb0 (otg). This takes a string in the
format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
config USB1_VBUS_PIN
string "Vbus enable pin for usb1 (ehci0)"
default "PH6" if MACH_SUN4I || MACH_SUN7I
default "PH27" if MACH_SUN6I
---help---
Set the Vbus enable pin for usb1 (ehci0, usb0 is the otg). This takes
a string in the format understood by sunxi_name_to_gpio, e.g.
PH1 for pin 1 of port H.
config USB2_VBUS_PIN
string "Vbus enable pin for usb2 (ehci1)"
default "PH3" if MACH_SUN4I || MACH_SUN7I
default "PH24" if MACH_SUN6I
---help---
See USB1_VBUS_PIN help text.
config USB3_VBUS_PIN
string "Vbus enable pin for usb3 (ehci2)"
default ""
---help---
See USB1_VBUS_PIN help text.
config I2C0_ENABLE
bool "Enable I2C/TWI controller 0"
default y if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || MACH_SUN8I_R40
default n if MACH_SUN6I || MACH_SUN8I
select CMD_I2C
---help---
This allows enabling I2C/TWI controller 0 by muxing its pins, enabling
its clock and setting up the bus. This is especially useful on devices
with slaves connected to the bus or with pins exposed through e.g. an
expansion port/header.
config I2C1_ENABLE
bool "Enable I2C/TWI controller 1"
select CMD_I2C
---help---
See I2C0_ENABLE help text.
if SUNXI_GEN_SUN6I || SUN50I_GEN_H6
config R_I2C_ENABLE
bool "Enable the PRCM I2C/TWI controller"
# This is used for the pmic on H3
default y if SY8106A_POWER
select CMD_I2C
---help---
Set this to y to enable the I2C controller which is part of the PRCM.
endif
config AXP_GPIO
bool "Enable support for gpio-s on axp PMICs"
depends on AXP_PMIC_BUS
---help---
Say Y here to enable support for the gpio pins of the axp PMIC ICs.
config AXP_DISABLE_BOOT_ON_POWERON
bool "Disable device boot on power plug-in"
depends on AXP209_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER
default n
---help---
Say Y here to prevent the device from booting up because of a plug-in
event. When set, the device will boot into the SPL briefly to
determine why it was powered on, and if it was determined because of
a plug-in event instead of a button press event it will shut back off.
config VIDEO_SUNXI
bool "Enable graphical uboot console on HDMI, LCD or VGA"
depends on !MACH_SUN8I_A83T
depends on !MACH_SUNXI_H3_H5
depends on !MACH_SUN8I_R40
depends on !MACH_SUN8I_V3S
depends on !MACH_SUN9I
depends on !MACH_SUN50I
depends on !SUN50I_GEN_H6
select VIDEO
select DISPLAY
imply VIDEO_DT_SIMPLEFB
default y
---help---
Say Y here to add support for using a graphical console on the HDMI,
LCD or VGA output found on older sunxi devices. This will also provide
a simple_framebuffer device for Linux.
config VIDEO_HDMI
bool "HDMI output support"
depends on VIDEO_SUNXI && !MACH_SUN8I && !MACH_SUNIV
default y
---help---
Say Y here to add support for outputting video over HDMI.
config VIDEO_VGA
bool "VGA output support"
depends on VIDEO_SUNXI && (MACH_SUN4I || MACH_SUN7I)
---help---
Say Y here to add support for outputting video over VGA.
config VIDEO_VGA_VIA_LCD
bool "VGA via LCD controller support"
depends on VIDEO_SUNXI && (MACH_SUN5I || MACH_SUN6I || MACH_SUN8I)
---help---
Say Y here to add support for external DACs connected to the parallel
LCD interface driving a VGA connector, such as found on the
Olimex A13 boards.
config VIDEO_VGA_VIA_LCD_FORCE_SYNC_ACTIVE_HIGH
bool "Force sync active high for VGA via LCD controller support"
depends on VIDEO_VGA_VIA_LCD
---help---
Say Y here if you've a board which uses opendrain drivers for the vga
hsync and vsync signals. Opendrain drivers cannot generate steep enough
positive edges for a stable video output, so on boards with opendrain
drivers the sync signals must always be active high.
config VIDEO_VGA_EXTERNAL_DAC_EN
string "LCD panel power enable pin"
depends on VIDEO_VGA_VIA_LCD
default ""
---help---
Set the enable pin for the external VGA DAC. This takes a string in the
format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
config VIDEO_COMPOSITE
bool "Composite video output support"
depends on VIDEO_SUNXI && (MACH_SUN4I || MACH_SUN5I || MACH_SUN7I)
---help---
Say Y here to add support for outputting composite video.
config VIDEO_LCD_MODE
string "LCD panel timing details"
depends on VIDEO_SUNXI
default ""
---help---
LCD panel timing details string, leave empty if there is no LCD panel.
This is in drivers/video/videomodes.c: video_get_params() format, e.g.
x:800,y:480,depth:18,pclk_khz:33000,le:16,ri:209,up:22,lo:22,hs:30,vs:1,sync:0,vmode:0
Also see: http://linux-sunxi.org/LCD
config VIDEO_LCD_DCLK_PHASE
int "LCD panel display clock phase"
depends on VIDEO_SUNXI || VIDEO
default 1
range 0 3
---help---
Select LCD panel display clock phase shift
config VIDEO_LCD_POWER
string "LCD panel power enable pin"
depends on VIDEO_SUNXI
default ""
---help---
Set the power enable pin for the LCD panel. This takes a string in the
format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
config VIDEO_LCD_RESET
string "LCD panel reset pin"
depends on VIDEO_SUNXI
default ""
---help---
Set the reset pin for the LCD panel. This takes a string in the format
understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
config VIDEO_LCD_BL_EN
string "LCD panel backlight enable pin"
depends on VIDEO_SUNXI
default ""
---help---
Set the backlight enable pin for the LCD panel. This takes a string in the
the format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of
port H.
config VIDEO_LCD_BL_PWM
string "LCD panel backlight pwm pin"
depends on VIDEO_SUNXI
default ""
---help---
Set the backlight pwm pin for the LCD panel. This takes a string in the
format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
config VIDEO_LCD_BL_PWM_ACTIVE_LOW
bool "LCD panel backlight pwm is inverted"
depends on VIDEO_SUNXI
default y
---help---
Set this if the backlight pwm output is active low.
config VIDEO_LCD_PANEL_I2C
bool "LCD panel needs to be configured via i2c"
depends on VIDEO_SUNXI
select DM_I2C_GPIO
---help---
Say y here if the LCD panel needs to be configured via i2c. This
will add a bitbang i2c controller using gpios to talk to the LCD.
config VIDEO_LCD_PANEL_I2C_NAME
string "LCD panel i2c interface node name"
depends on VIDEO_LCD_PANEL_I2C
default "i2c"
---help---
Set the device tree node name for the LCD i2c interface.
# Note only one of these may be selected at a time! But hidden choices are
# not supported by Kconfig
config VIDEO_LCD_IF_PARALLEL
bool
config VIDEO_LCD_IF_LVDS
bool
config SUNXI_DE2
bool
config VIDEO_DE2
bool "Display Engine 2 video driver"
depends on SUNXI_DE2
select VIDEO
select DISPLAY
select VIDEO_DW_HDMI
imply VIDEO_DT_SIMPLEFB
default y
---help---
Say y here if you want to build DE2 video driver which is present on
newer SoCs. Currently only HDMI output is supported.
choice
prompt "LCD panel support"
depends on VIDEO_SUNXI
---help---
Select which type of LCD panel to support.
config VIDEO_LCD_PANEL_PARALLEL
bool "Generic parallel interface LCD panel"
select VIDEO_LCD_IF_PARALLEL
config VIDEO_LCD_PANEL_LVDS
bool "Generic lvds interface LCD panel"
select VIDEO_LCD_IF_LVDS
config VIDEO_LCD_PANEL_MIPI_4_LANE_513_MBPS_VIA_SSD2828
bool "MIPI 4-lane, 513Mbps LCD panel via SSD2828 bridge chip"
select VIDEO_LCD_SSD2828
select VIDEO_LCD_IF_PARALLEL
---help---
7.85" 768x1024 LCD panels, such as LG LP079X01 or AUO B079XAN01.0
config VIDEO_LCD_PANEL_EDP_4_LANE_1620M_VIA_ANX9804
bool "eDP 4-lane, 1.62G LCD panel via ANX9804 bridge chip"
select VIDEO_LCD_ANX9804
select VIDEO_LCD_IF_PARALLEL
select VIDEO_LCD_PANEL_I2C
---help---
Select this for eDP LCD panels with 4 lanes running at 1.62G,
connected via an ANX9804 bridge chip.
config VIDEO_LCD_PANEL_HITACHI_TX18D42VM
bool "Hitachi tx18d42vm LCD panel"
select VIDEO_LCD_HITACHI_TX18D42VM
select VIDEO_LCD_IF_LVDS
---help---
7.85" 1024x768 Hitachi tx18d42vm LCD panel support
config VIDEO_LCD_TL059WV5C0
bool "tl059wv5c0 LCD panel"
select VIDEO_LCD_PANEL_I2C
select VIDEO_LCD_IF_PARALLEL
---help---
6" 480x800 tl059wv5c0 panel support, as used on the Utoo P66 and
Aigo M60/M608/M606 tablets.
endchoice
config SATAPWR
string "SATA power pin"
default ""
help
Set the pins used to power the SATA. This takes a string in the
format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of
port H.
config GMAC_TX_DELAY
int "GMAC Transmit Clock Delay Chain"
default 0
---help---
Set the GMAC Transmit Clock Delay Chain value.
config SPL_STACK_R_ADDR
default 0x81e00000 if MACH_SUNIV
default 0x4fe00000 if MACH_SUN4I
default 0x4fe00000 if MACH_SUN5I
default 0x4fe00000 if MACH_SUN6I
default 0x4fe00000 if MACH_SUN7I
default 0x4fe00000 if MACH_SUN8I
default 0x2fe00000 if MACH_SUN9I
default 0x4fe00000 if MACH_SUN50I
default 0x4fe00000 if SUN50I_GEN_H6
config SPL_SPI_SUNXI
bool "Support for SPI Flash on Allwinner SoCs in SPL"
depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || MACH_SUNXI_H3_H5 || MACH_SUN50I || MACH_SUN8I_R40 || SUN50I_GEN_H6 || MACH_SUNIV
help
Enable support for SPI Flash. This option allows SPL to read from
sunxi SPI Flash. It uses the same method as the boot ROM, so does
not need any extra configuration.
config PINE64_DT_SELECTION
bool "Enable Pine64 device tree selection code"
depends on MACH_SUN50I
help
The original Pine A64 and Pine A64+ are similar but different
boards and can be differed by the DRAM size. Pine A64 has
512MiB DRAM, and Pine A64+ has 1GiB or 2GiB. By selecting this
option, the device tree selection code specific to Pine64 which
utilizes the DRAM size will be enabled.
config PINEPHONE_DT_SELECTION
bool "Enable PinePhone device tree selection code"
depends on MACH_SUN50I
help
Enable this option to automatically select the device tree for the
correct PinePhone hardware revision during boot.
config BLUETOOTH_DT_DEVICE_FIXUP
string "Fixup the Bluetooth controller address"
default ""
help
This option specifies the DT compatible name of the Bluetooth
controller for which to set the "local-bd-address" property.
Set this option if your device ships with the Bluetooth controller
default address.
The used address is "bdaddr" if set, and "ethaddr" with the LSB
flipped elsewise.
source "board/sunxi/Kconfig"
endif
config CHIP_DIP_SCAN
bool "Enable DIPs detection for CHIP board"
select SUPPORT_EXTENSION_SCAN
select W1
select W1_GPIO
select W1_EEPROM
select W1_EEPROM_DS24XXX
select CMD_EXTENSION
|