aboutsummaryrefslogtreecommitdiff
path: root/hw/arm/aspeed.c
blob: 90504ee44408dcc92dc39a45d7884f531c5739b9 (plain)
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
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
/*
 * OpenPOWER Palmetto BMC
 *
 * Andrew Jeffery <andrew@aj.id.au>
 *
 * Copyright 2016 IBM Corp.
 *
 * This code is licensed under the GPL version 2 or later.  See
 * the COPYING file in the top-level directory.
 */

#include "qemu/osdep.h"
#include "qapi/error.h"
#include "hw/arm/boot.h"
#include "hw/arm/aspeed.h"
#include "hw/arm/aspeed_soc.h"
#include "hw/i2c/i2c_mux_pca954x.h"
#include "hw/i2c/smbus_eeprom.h"
#include "hw/misc/pca9552.h"
#include "hw/sensor/tmp105.h"
#include "hw/misc/led.h"
#include "hw/qdev-properties.h"
#include "sysemu/block-backend.h"
#include "hw/loader.h"
#include "qemu/error-report.h"
#include "qemu/units.h"

static struct arm_boot_info aspeed_board_binfo = {
    .board_id = -1, /* device-tree-only board */
};

struct AspeedMachineState {
    /* Private */
    MachineState parent_obj;
    /* Public */

    AspeedSoCState soc;
    MemoryRegion ram_container;
    MemoryRegion max_ram;
    bool mmio_exec;
    char *fmc_model;
    char *spi_model;
};

/* Palmetto hardware value: 0x120CE416 */
#define PALMETTO_BMC_HW_STRAP1 (                                        \
        SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_256MB) |               \
        SCU_AST2400_HW_STRAP_DRAM_CONFIG(2 /* DDR3 with CL=6, CWL=5 */) | \
        SCU_AST2400_HW_STRAP_ACPI_DIS |                                 \
        SCU_AST2400_HW_STRAP_SET_CLK_SOURCE(AST2400_CLK_48M_IN) |       \
        SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
        SCU_HW_STRAP_LPC_RESET_PIN |                                    \
        SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_M_S_EN) |                \
        SCU_AST2400_HW_STRAP_SET_CPU_AHB_RATIO(AST2400_CPU_AHB_RATIO_2_1) | \
        SCU_HW_STRAP_SPI_WIDTH |                                        \
        SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) |                       \
        SCU_AST2400_HW_STRAP_BOOT_MODE(AST2400_SPI_BOOT))

/* TODO: Find the actual hardware value */
#define SUPERMICROX11_BMC_HW_STRAP1 (                                   \
        SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_128MB) |               \
        SCU_AST2400_HW_STRAP_DRAM_CONFIG(2) |                           \
        SCU_AST2400_HW_STRAP_ACPI_DIS |                                 \
        SCU_AST2400_HW_STRAP_SET_CLK_SOURCE(AST2400_CLK_48M_IN) |       \
        SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
        SCU_HW_STRAP_LPC_RESET_PIN |                                    \
        SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_M_S_EN) |                \
        SCU_AST2400_HW_STRAP_SET_CPU_AHB_RATIO(AST2400_CPU_AHB_RATIO_2_1) | \
        SCU_HW_STRAP_SPI_WIDTH |                                        \
        SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) |                       \
        SCU_AST2400_HW_STRAP_BOOT_MODE(AST2400_SPI_BOOT))

/* AST2500 evb hardware value: 0xF100C2E6 */
#define AST2500_EVB_HW_STRAP1 ((                                        \
        AST2500_HW_STRAP1_DEFAULTS |                                    \
        SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
        SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
        SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
        SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
        SCU_HW_STRAP_MAC1_RGMII |                                       \
        SCU_HW_STRAP_MAC0_RGMII) &                                      \
        ~SCU_HW_STRAP_2ND_BOOT_WDT)

/* Romulus hardware value: 0xF10AD206 */
#define ROMULUS_BMC_HW_STRAP1 (                                         \
        AST2500_HW_STRAP1_DEFAULTS |                                    \
        SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
        SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
        SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
        SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
        SCU_AST2500_HW_STRAP_ACPI_ENABLE |                              \
        SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER))

/* Sonorapass hardware value: 0xF100D216 */
#define SONORAPASS_BMC_HW_STRAP1 (                                      \
        SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
        SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
        SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
        SCU_AST2500_HW_STRAP_RESERVED28 |                               \
        SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
        SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
        SCU_HW_STRAP_LPC_RESET_PIN |                                    \
        SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER) |                \
        SCU_AST2500_HW_STRAP_SET_AXI_AHB_RATIO(AXI_AHB_RATIO_2_1) |     \
        SCU_HW_STRAP_VGA_BIOS_ROM |                                     \
        SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) |                       \
        SCU_AST2500_HW_STRAP_RESERVED1)

#define G220A_BMC_HW_STRAP1 (                                      \
        SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
        SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
        SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
        SCU_AST2500_HW_STRAP_RESERVED28 |                               \
        SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
        SCU_HW_STRAP_2ND_BOOT_WDT |                                     \
        SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
        SCU_HW_STRAP_LPC_RESET_PIN |                                    \
        SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER) |                \
        SCU_AST2500_HW_STRAP_SET_AXI_AHB_RATIO(AXI_AHB_RATIO_2_1) |     \
        SCU_HW_STRAP_VGA_SIZE_SET(VGA_64M_DRAM) |                       \
        SCU_AST2500_HW_STRAP_RESERVED1)

/* FP5280G2 hardware value: 0XF100D286 */
#define FP5280G2_BMC_HW_STRAP1 (                                      \
        SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE |                     \
        SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE |                        \
        SCU_AST2500_HW_STRAP_UART_DEBUG |                               \
        SCU_AST2500_HW_STRAP_RESERVED28 |                               \
        SCU_AST2500_HW_STRAP_DDR4_ENABLE |                              \
        SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
        SCU_HW_STRAP_LPC_RESET_PIN |                                    \
        SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER) |                \
        SCU_AST2500_HW_STRAP_SET_AXI_AHB_RATIO(AXI_AHB_RATIO_2_1) |     \
        SCU_HW_STRAP_MAC1_RGMII |                                       \
        SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) |                       \
        SCU_AST2500_HW_STRAP_RESERVED1)

/* Witherspoon hardware value: 0xF10AD216 (but use romulus definition) */
#define WITHERSPOON_BMC_HW_STRAP1 ROMULUS_BMC_HW_STRAP1

/* Quanta-Q71l hardware value */
#define QUANTA_Q71L_BMC_HW_STRAP1 (                                     \
        SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_128MB) |               \
        SCU_AST2400_HW_STRAP_DRAM_CONFIG(2/* DDR3 with CL=6, CWL=5 */) | \
        SCU_AST2400_HW_STRAP_ACPI_DIS |                                 \
        SCU_AST2400_HW_STRAP_SET_CLK_SOURCE(AST2400_CLK_24M_IN) |       \
        SCU_HW_STRAP_VGA_CLASS_CODE |                                   \
        SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_PASS_THROUGH) |          \
        SCU_AST2400_HW_STRAP_SET_CPU_AHB_RATIO(AST2400_CPU_AHB_RATIO_2_1) | \
        SCU_HW_STRAP_SPI_WIDTH |                                        \
        SCU_HW_STRAP_VGA_SIZE_SET(VGA_8M_DRAM) |                        \
        SCU_AST2400_HW_STRAP_BOOT_MODE(AST2400_SPI_BOOT))

/* AST2600 evb hardware value */
#define AST2600_EVB_HW_STRAP1 0x000000C0
#define AST2600_EVB_HW_STRAP2 0x00000003

/* Tacoma hardware value */
#define TACOMA_BMC_HW_STRAP1  0x00000000
#define TACOMA_BMC_HW_STRAP2  0x00000040

/* Rainier hardware value: (QEMU prototype) */
#define RAINIER_BMC_HW_STRAP1 0x00422016
#define RAINIER_BMC_HW_STRAP2 0x80000848

/* Fuji hardware value */
#define FUJI_BMC_HW_STRAP1    0x00000000
#define FUJI_BMC_HW_STRAP2    0x00000000

/*
 * The max ram region is for firmwares that scan the address space
 * with load/store to guess how much RAM the SoC has.
 */
static uint64_t max_ram_read(void *opaque, hwaddr offset, unsigned size)
{
    return 0;
}

static void max_ram_write(void *opaque, hwaddr offset, uint64_t value,
                           unsigned size)
{
    /* Discard writes */
}

static const MemoryRegionOps max_ram_ops = {
    .read = max_ram_read,
    .write = max_ram_write,
    .endianness = DEVICE_NATIVE_ENDIAN,
};

#define AST_SMP_MAILBOX_BASE            0x1e6e2180
#define AST_SMP_MBOX_FIELD_ENTRY        (AST_SMP_MAILBOX_BASE + 0x0)
#define AST_SMP_MBOX_FIELD_GOSIGN       (AST_SMP_MAILBOX_BASE + 0x4)
#define AST_SMP_MBOX_FIELD_READY        (AST_SMP_MAILBOX_BASE + 0x8)
#define AST_SMP_MBOX_FIELD_POLLINSN     (AST_SMP_MAILBOX_BASE + 0xc)
#define AST_SMP_MBOX_CODE               (AST_SMP_MAILBOX_BASE + 0x10)
#define AST_SMP_MBOX_GOSIGN             0xabbaab00

static void aspeed_write_smpboot(ARMCPU *cpu,
                                 const struct arm_boot_info *info)
{
    static const uint32_t poll_mailbox_ready[] = {
        /*
         * r2 = per-cpu go sign value
         * r1 = AST_SMP_MBOX_FIELD_ENTRY
         * r0 = AST_SMP_MBOX_FIELD_GOSIGN
         */
        0xee100fb0,  /* mrc     p15, 0, r0, c0, c0, 5 */
        0xe21000ff,  /* ands    r0, r0, #255          */
        0xe59f201c,  /* ldr     r2, [pc, #28]         */
        0xe1822000,  /* orr     r2, r2, r0            */

        0xe59f1018,  /* ldr     r1, [pc, #24]         */
        0xe59f0018,  /* ldr     r0, [pc, #24]         */

        0xe320f002,  /* wfe                           */
        0xe5904000,  /* ldr     r4, [r0]              */
        0xe1520004,  /* cmp     r2, r4                */
        0x1afffffb,  /* bne     <wfe>                 */
        0xe591f000,  /* ldr     pc, [r1]              */
        AST_SMP_MBOX_GOSIGN,
        AST_SMP_MBOX_FIELD_ENTRY,
        AST_SMP_MBOX_FIELD_GOSIGN,
    };

    rom_add_blob_fixed("aspeed.smpboot", poll_mailbox_ready,
                       sizeof(poll_mailbox_ready),
                       info->smp_loader_start);
}

static void aspeed_reset_secondary(ARMCPU *cpu,
                                   const struct arm_boot_info *info)
{
    AddressSpace *as = arm_boot_address_space(cpu, info);
    CPUState *cs = CPU(cpu);

    /* info->smp_bootreg_addr */
    address_space_stl_notdirty(as, AST_SMP_MBOX_FIELD_GOSIGN, 0,
                               MEMTXATTRS_UNSPECIFIED, NULL);
    cpu_set_pc(cs, info->smp_loader_start);
}

#define FIRMWARE_ADDR 0x0

static void write_boot_rom(DriveInfo *dinfo, hwaddr addr, size_t rom_size,
                           Error **errp)
{
    BlockBackend *blk = blk_by_legacy_dinfo(dinfo);
    g_autofree void *storage = NULL;
    int64_t size;

    /* The block backend size should have already been 'validated' by
     * the creation of the m25p80 object.
     */
    size = blk_getlength(blk);
    if (size <= 0) {
        error_setg(errp, "failed to get flash size");
        return;
    }

    if (rom_size > size) {
        rom_size = size;
    }

    storage = g_malloc0(rom_size);
    if (blk_pread(blk, 0, storage, rom_size) < 0) {
        error_setg(errp, "failed to read the initial flash content");
        return;
    }

    rom_add_blob_fixed("aspeed.boot_rom", storage, rom_size, addr);
}

static void aspeed_board_init_flashes(AspeedSMCState *s, const char *flashtype,
                                      unsigned int count, int unit0)
{
    int i ;

    for (i = 0; i < count; ++i) {
        DriveInfo *dinfo = drive_get(IF_MTD, 0, unit0 + i);
        qemu_irq cs_line;
        DeviceState *dev;

        dev = qdev_new(flashtype);
        if (dinfo) {
            qdev_prop_set_drive(dev, "drive", blk_by_legacy_dinfo(dinfo));
        }
        qdev_realize_and_unref(dev, BUS(s->spi), &error_fatal);

        cs_line = qdev_get_gpio_in_named(dev, SSI_GPIO_CS, 0);
        sysbus_connect_irq(SYS_BUS_DEVICE(s), i + 1, cs_line);
    }
}

static void sdhci_attach_drive(SDHCIState *sdhci, DriveInfo *dinfo)
{
        DeviceState *card;

        if (!dinfo) {
            return;
        }
        card = qdev_new(TYPE_SD_CARD);
        qdev_prop_set_drive_err(card, "drive", blk_by_legacy_dinfo(dinfo),
                                &error_fatal);
        qdev_realize_and_unref(card,
                               qdev_get_child_bus(DEVICE(sdhci), "sd-bus"),
                               &error_fatal);
}

static void aspeed_machine_init(MachineState *machine)
{
    AspeedMachineState *bmc = ASPEED_MACHINE(machine);
    AspeedMachineClass *amc = ASPEED_MACHINE_GET_CLASS(machine);
    AspeedSoCClass *sc;
    DriveInfo *drive0 = drive_get(IF_MTD, 0, 0);
    ram_addr_t max_ram_size;
    int i;
    NICInfo *nd = &nd_table[0];

    memory_region_init(&bmc->ram_container, NULL, "aspeed-ram-container",
                       4 * GiB);
    memory_region_add_subregion(&bmc->ram_container, 0, machine->ram);

    object_initialize_child(OBJECT(machine), "soc", &bmc->soc, amc->soc_name);

    sc = ASPEED_SOC_GET_CLASS(&bmc->soc);

    /*
     * This will error out if isize is not supported by memory controller.
     */
    object_property_set_uint(OBJECT(&bmc->soc), "ram-size", machine->ram_size,
                             &error_fatal);

    for (i = 0; i < sc->macs_num; i++) {
        if ((amc->macs_mask & (1 << i)) && nd->used) {
            qemu_check_nic_model(nd, TYPE_FTGMAC100);
            qdev_set_nic_properties(DEVICE(&bmc->soc.ftgmac100[i]), nd);
            nd++;
        }
    }

    object_property_set_int(OBJECT(&bmc->soc), "hw-strap1", amc->hw_strap1,
                            &error_abort);
    object_property_set_int(OBJECT(&bmc->soc), "hw-strap2", amc->hw_strap2,
                            &error_abort);
    object_property_set_link(OBJECT(&bmc->soc), "dram",
                             OBJECT(machine->ram), &error_abort);
    if (machine->kernel_filename) {
        /*
         * When booting with a -kernel command line there is no u-boot
         * that runs to unlock the SCU. In this case set the default to
         * be unlocked as the kernel expects
         */
        object_property_set_int(OBJECT(&bmc->soc), "hw-prot-key",
                                ASPEED_SCU_PROT_KEY, &error_abort);
    }
    qdev_prop_set_uint32(DEVICE(&bmc->soc), "uart-default",
                         amc->uart_default);
    qdev_realize(DEVICE(&bmc->soc), NULL, &error_abort);

    memory_region_add_subregion(get_system_memory(),
                                sc->memmap[ASPEED_DEV_SDRAM],
                                &bmc->ram_container);

    max_ram_size = object_property_get_uint(OBJECT(&bmc->soc), "max-ram-size",
                                            &error_abort);
    memory_region_init_io(&bmc->max_ram, NULL, &max_ram_ops, NULL,
                          "max_ram", max_ram_size  - machine->ram_size);
    memory_region_add_subregion(&bmc->ram_container, machine->ram_size, &bmc->max_ram);

    aspeed_board_init_flashes(&bmc->soc.fmc,
                              bmc->fmc_model ? bmc->fmc_model : amc->fmc_model,
                              amc->num_cs, 0);
    aspeed_board_init_flashes(&bmc->soc.spi[0],
                              bmc->spi_model ? bmc->spi_model : amc->spi_model,
                              1, amc->num_cs);

    /* Install first FMC flash content as a boot rom. */
    if (drive0) {
        AspeedSMCFlash *fl = &bmc->soc.fmc.flashes[0];
        MemoryRegion *boot_rom = g_new(MemoryRegion, 1);
        uint64_t size = memory_region_size(&fl->mmio);

        /*
         * create a ROM region using the default mapping window size of
         * the flash module. The window size is 64MB for the AST2400
         * SoC and 128MB for the AST2500 SoC, which is twice as big as
         * needed by the flash modules of the Aspeed machines.
         */
        if (ASPEED_MACHINE(machine)->mmio_exec) {
            memory_region_init_alias(boot_rom, NULL, "aspeed.boot_rom",
                                     &fl->mmio, 0, size);
            memory_region_add_subregion(get_system_memory(), FIRMWARE_ADDR,
                                        boot_rom);
        } else {
            memory_region_init_rom(boot_rom, NULL, "aspeed.boot_rom",
                                   size, &error_abort);
            memory_region_add_subregion(get_system_memory(), FIRMWARE_ADDR,
                                        boot_rom);
            write_boot_rom(drive0, FIRMWARE_ADDR, size, &error_abort);
        }
    }

    if (machine->kernel_filename && sc->num_cpus > 1) {
        /* With no u-boot we must set up a boot stub for the secondary CPU */
        MemoryRegion *smpboot = g_new(MemoryRegion, 1);
        memory_region_init_ram(smpboot, NULL, "aspeed.smpboot",
                               0x80, &error_abort);
        memory_region_add_subregion(get_system_memory(),
                                    AST_SMP_MAILBOX_BASE, smpboot);

        aspeed_board_binfo.write_secondary_boot = aspeed_write_smpboot;
        aspeed_board_binfo.secondary_cpu_reset_hook = aspeed_reset_secondary;
        aspeed_board_binfo.smp_loader_start = AST_SMP_MBOX_CODE;
    }

    aspeed_board_binfo.ram_size = machine->ram_size;
    aspeed_board_binfo.loader_start = sc->memmap[ASPEED_DEV_SDRAM];

    if (amc->i2c_init) {
        amc->i2c_init(bmc);
    }

    for (i = 0; i < bmc->soc.sdhci.num_slots; i++) {
        sdhci_attach_drive(&bmc->soc.sdhci.slots[i],
                           drive_get(IF_SD, 0, i));
    }

    if (bmc->soc.emmc.num_slots) {
        sdhci_attach_drive(&bmc->soc.emmc.slots[0],
                           drive_get(IF_SD, 0, bmc->soc.sdhci.num_slots));
    }

    arm_load_kernel(ARM_CPU(first_cpu), machine, &aspeed_board_binfo);
}

static void at24c_eeprom_init(I2CBus *bus, uint8_t addr, uint32_t rsize)
{
    I2CSlave *i2c_dev = i2c_slave_new("at24c-eeprom", addr);
    DeviceState *dev = DEVICE(i2c_dev);

    qdev_prop_set_uint32(dev, "rom-size", rsize);
    i2c_slave_realize_and_unref(i2c_dev, bus, &error_abort);
}

static void palmetto_bmc_i2c_init(AspeedMachineState *bmc)
{
    AspeedSoCState *soc = &bmc->soc;
    DeviceState *dev;
    uint8_t *eeprom_buf = g_malloc0(32 * 1024);

    /* The palmetto platform expects a ds3231 RTC but a ds1338 is
     * enough to provide basic RTC features. Alarms will be missing */
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 0), "ds1338", 0x68);

    smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 0), 0x50,
                          eeprom_buf);

    /* add a TMP423 temperature sensor */
    dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2),
                                         "tmp423", 0x4c));
    object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort);
    object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort);
    object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort);
    object_property_set_int(OBJECT(dev), "temperature3", 110000, &error_abort);
}

static void quanta_q71l_bmc_i2c_init(AspeedMachineState *bmc)
{
    AspeedSoCState *soc = &bmc->soc;

    /*
     * The quanta-q71l platform expects tmp75s which are compatible with
     * tmp105s.
     */
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4c);
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4e);
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 1), "tmp105", 0x4f);

    /* TODO: i2c-1: Add baseboard FRU eeprom@54 24c64 */
    /* TODO: i2c-1: Add Frontpanel FRU eeprom@57 24c64 */
    /* TODO: Add Memory Riser i2c mux and eeproms. */

    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "pca9546", 0x74);
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "pca9548", 0x77);

    /* TODO: i2c-3: Add BIOS FRU eeprom@56 24c64 */

    /* i2c-7 */
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "pca9546", 0x70);
    /*        - i2c@0: pmbus@59 */
    /*        - i2c@1: pmbus@58 */
    /*        - i2c@2: pmbus@58 */
    /*        - i2c@3: pmbus@59 */

    /* TODO: i2c-7: Add PDB FRU eeprom@52 */
    /* TODO: i2c-8: Add BMC FRU eeprom@50 */
}

static void ast2500_evb_i2c_init(AspeedMachineState *bmc)
{
    AspeedSoCState *soc = &bmc->soc;
    uint8_t *eeprom_buf = g_malloc0(8 * 1024);

    smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 3), 0x50,
                          eeprom_buf);

    /* The AST2500 EVB expects a LM75 but a TMP105 is compatible */
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7),
                     TYPE_TMP105, 0x4d);

    /* The AST2500 EVB does not have an RTC. Let's pretend that one is
     * plugged on the I2C bus header */
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32);
}

static void ast2600_evb_i2c_init(AspeedMachineState *bmc)
{
    /* Start with some devices on our I2C busses */
    ast2500_evb_i2c_init(bmc);
}

static void romulus_bmc_i2c_init(AspeedMachineState *bmc)
{
    AspeedSoCState *soc = &bmc->soc;

    /* The romulus board expects Epson RX8900 I2C RTC but a ds1338 is
     * good enough */
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32);
}

static void create_pca9552(AspeedSoCState *soc, int bus_id, int addr)
{
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, bus_id),
                            TYPE_PCA9552, addr);
}

static void sonorapass_bmc_i2c_init(AspeedMachineState *bmc)
{
    AspeedSoCState *soc = &bmc->soc;

    /* bus 2 : */
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "tmp105", 0x48);
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), "tmp105", 0x49);
    /* bus 2 : pca9546 @ 0x73 */

    /* bus 3 : pca9548 @ 0x70 */

    /* bus 4 : */
    uint8_t *eeprom4_54 = g_malloc0(8 * 1024);
    smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 4), 0x54,
                          eeprom4_54);
    /* PCA9539 @ 0x76, but PCA9552 is compatible */
    create_pca9552(soc, 4, 0x76);
    /* PCA9539 @ 0x77, but PCA9552 is compatible */
    create_pca9552(soc, 4, 0x77);

    /* bus 6 : */
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), "tmp105", 0x48);
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), "tmp105", 0x49);
    /* bus 6 : pca9546 @ 0x73 */

    /* bus 8 : */
    uint8_t *eeprom8_56 = g_malloc0(8 * 1024);
    smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 8), 0x56,
                          eeprom8_56);
    create_pca9552(soc, 8, 0x60);
    create_pca9552(soc, 8, 0x61);
    /* bus 8 : adc128d818 @ 0x1d */
    /* bus 8 : adc128d818 @ 0x1f */

    /*
     * bus 13 : pca9548 @ 0x71
     *      - channel 3:
     *          - tmm421 @ 0x4c
     *          - tmp421 @ 0x4e
     *          - tmp421 @ 0x4f
     */

}

static void witherspoon_bmc_i2c_init(AspeedMachineState *bmc)
{
    static const struct {
        unsigned gpio_id;
        LEDColor color;
        const char *description;
        bool gpio_polarity;
    } pca1_leds[] = {
        {13, LED_COLOR_GREEN, "front-fault-4",  GPIO_POLARITY_ACTIVE_LOW},
        {14, LED_COLOR_GREEN, "front-power-3",  GPIO_POLARITY_ACTIVE_LOW},
        {15, LED_COLOR_GREEN, "front-id-5",     GPIO_POLARITY_ACTIVE_LOW},
    };
    AspeedSoCState *soc = &bmc->soc;
    uint8_t *eeprom_buf = g_malloc0(8 * 1024);
    DeviceState *dev;
    LEDState *led;

    /* Bus 3: TODO bmp280@77 */
    /* Bus 3: TODO max31785@52 */
    dev = DEVICE(i2c_slave_new(TYPE_PCA9552, 0x60));
    qdev_prop_set_string(dev, "description", "pca1");
    i2c_slave_realize_and_unref(I2C_SLAVE(dev),
                                aspeed_i2c_get_bus(&soc->i2c, 3),
                                &error_fatal);

    for (size_t i = 0; i < ARRAY_SIZE(pca1_leds); i++) {
        led = led_create_simple(OBJECT(bmc),
                                pca1_leds[i].gpio_polarity,
                                pca1_leds[i].color,
                                pca1_leds[i].description);
        qdev_connect_gpio_out(dev, pca1_leds[i].gpio_id,
                              qdev_get_gpio_in(DEVICE(led), 0));
    }
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 3), "dps310", 0x76);
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), "tmp423", 0x4c);
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), "tmp423", 0x4c);

    /* The Witherspoon expects a TMP275 but a TMP105 is compatible */
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), TYPE_TMP105,
                     0x4a);

    /* The witherspoon board expects Epson RX8900 I2C RTC but a ds1338 is
     * good enough */
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "ds1338", 0x32);

    smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 11), 0x51,
                          eeprom_buf);
    dev = DEVICE(i2c_slave_new(TYPE_PCA9552, 0x60));
    qdev_prop_set_string(dev, "description", "pca0");
    i2c_slave_realize_and_unref(I2C_SLAVE(dev),
                                aspeed_i2c_get_bus(&soc->i2c, 11),
                                &error_fatal);
    /* Bus 11: TODO ucd90160@64 */
}

static void g220a_bmc_i2c_init(AspeedMachineState *bmc)
{
    AspeedSoCState *soc = &bmc->soc;
    DeviceState *dev;

    dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 3),
                                         "emc1413", 0x4c));
    object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort);
    object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort);
    object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort);

    dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 12),
                                         "emc1413", 0x4c));
    object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort);
    object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort);
    object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort);

    dev = DEVICE(i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 13),
                                         "emc1413", 0x4c));
    object_property_set_int(OBJECT(dev), "temperature0", 31000, &error_abort);
    object_property_set_int(OBJECT(dev), "temperature1", 28000, &error_abort);
    object_property_set_int(OBJECT(dev), "temperature2", 20000, &error_abort);

    static uint8_t eeprom_buf[2 * 1024] = {
            0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0xfe,
            0x01, 0x06, 0x00, 0xc9, 0x42, 0x79, 0x74, 0x65,
            0x64, 0x61, 0x6e, 0x63, 0x65, 0xc5, 0x47, 0x32,
            0x32, 0x30, 0x41, 0xc4, 0x41, 0x41, 0x42, 0x42,
            0xc4, 0x43, 0x43, 0x44, 0x44, 0xc4, 0x45, 0x45,
            0x46, 0x46, 0xc4, 0x48, 0x48, 0x47, 0x47, 0xc1,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa7,
    };
    smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 4), 0x57,
                          eeprom_buf);
}

static void aspeed_eeprom_init(I2CBus *bus, uint8_t addr, uint32_t rsize)
{
    I2CSlave *i2c_dev = i2c_slave_new("at24c-eeprom", addr);
    DeviceState *dev = DEVICE(i2c_dev);

    qdev_prop_set_uint32(dev, "rom-size", rsize);
    i2c_slave_realize_and_unref(i2c_dev, bus, &error_abort);
}

static void fp5280g2_bmc_i2c_init(AspeedMachineState *bmc)
{
    AspeedSoCState *soc = &bmc->soc;
    I2CSlave *i2c_mux;

    /* The at24c256 */
    at24c_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 1), 0x50, 32768);

    /* The fp5280g2 expects a TMP112 but a TMP105 is compatible */
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), TYPE_TMP105,
                     0x48);
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2), TYPE_TMP105,
                     0x49);

    i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 2),
                     "pca9546", 0x70);
    /* It expects a TMP112 but a TMP105 is compatible */
    i2c_slave_create_simple(pca954x_i2c_get_bus(i2c_mux, 0), TYPE_TMP105,
                     0x4a);

    /* It expects a ds3232 but a ds1338 is good enough */
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), "ds1338", 0x68);

    /* It expects a pca9555 but a pca9552 is compatible */
    create_pca9552(soc, 8, 0x30);
}

static void rainier_bmc_i2c_init(AspeedMachineState *bmc)
{
    AspeedSoCState *soc = &bmc->soc;
    I2CSlave *i2c_mux;

    aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 0), 0x51, 32 * KiB);

    create_pca9552(soc, 3, 0x61);

    /* The rainier expects a TMP275 but a TMP105 is compatible */
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105,
                     0x48);
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105,
                     0x49);
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105,
                     0x4a);
    i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4),
                                      "pca9546", 0x70);
    aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB);
    aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB);
    aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 2), 0x52, 64 * KiB);
    create_pca9552(soc, 4, 0x60);

    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), TYPE_TMP105,
                     0x48);
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), TYPE_TMP105,
                     0x49);
    create_pca9552(soc, 5, 0x60);
    create_pca9552(soc, 5, 0x61);
    i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5),
                                      "pca9546", 0x70);
    aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB);
    aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB);

    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105,
                     0x48);
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105,
                     0x4a);
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105,
                     0x4b);
    i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6),
                                      "pca9546", 0x70);
    aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB);
    aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB);
    aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 2), 0x50, 64 * KiB);
    aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 3), 0x51, 64 * KiB);

    create_pca9552(soc, 7, 0x30);
    create_pca9552(soc, 7, 0x31);
    create_pca9552(soc, 7, 0x32);
    create_pca9552(soc, 7, 0x33);
    /* Bus 7: TODO max31785@52 */
    create_pca9552(soc, 7, 0x60);
    create_pca9552(soc, 7, 0x61);
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "dps310", 0x76);
    /* Bus 7: TODO si7021-a20@20 */
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), TYPE_TMP105,
                     0x48);
    aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 7), 0x50, 64 * KiB);
    aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 7), 0x51, 64 * KiB);

    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), TYPE_TMP105,
                     0x48);
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), TYPE_TMP105,
                     0x4a);
    aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 8), 0x50, 64 * KiB);
    aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 8), 0x51, 64 * KiB);
    create_pca9552(soc, 8, 0x60);
    create_pca9552(soc, 8, 0x61);
    /* Bus 8: ucd90320@11 */
    /* Bus 8: ucd90320@b */
    /* Bus 8: ucd90320@c */

    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp423", 0x4c);
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp423", 0x4d);
    aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 9), 0x50, 128 * KiB);

    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "tmp423", 0x4c);
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "tmp423", 0x4d);
    aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 10), 0x50, 128 * KiB);

    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), TYPE_TMP105,
                     0x48);
    i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), TYPE_TMP105,
                     0x49);
    i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11),
                                      "pca9546", 0x70);
    aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB);
    aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB);
    create_pca9552(soc, 11, 0x60);


    aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 13), 0x50, 64 * KiB);
    create_pca9552(soc, 13, 0x60);

    aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 14), 0x50, 64 * KiB);
    create_pca9552(soc, 14, 0x60);

    aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 15), 0x50, 64 * KiB);
    create_pca9552(soc, 15, 0x60);
}

static void get_pca9548_channels(I2CBus *bus, uint8_t mux_addr,
                                 I2CBus **channels)
{
    I2CSlave *mux = i2c_slave_create_simple(bus, "pca9548", mux_addr);
    for (int i = 0; i < 8; i++) {
        channels[i] = pca954x_i2c_get_bus(mux, i);
    }
}

#define TYPE_LM75 TYPE_TMP105
#define TYPE_TMP75 TYPE_TMP105
#define TYPE_TMP422 "tmp422"

static void fuji_bmc_i2c_init(AspeedMachineState *bmc)
{
    AspeedSoCState *soc = &bmc->soc;
    I2CBus *i2c[144] = {};

    for (int i = 0; i < 16; i++) {
        i2c[i] = aspeed_i2c_get_bus(&soc->i2c, i);
    }
    I2CBus *i2c180 = i2c[2];
    I2CBus *i2c480 = i2c[8];
    I2CBus *i2c600 = i2c[11];

    get_pca9548_channels(i2c180, 0x70, &i2c[16]);
    get_pca9548_channels(i2c480, 0x70, &i2c[24]);
    /* NOTE: The device tree skips [32, 40) in the alias numbering */
    get_pca9548_channels(i2c600, 0x77, &i2c[40]);
    get_pca9548_channels(i2c[24], 0x71, &i2c[48]);
    get_pca9548_channels(i2c[25], 0x72, &i2c[56]);
    get_pca9548_channels(i2c[26], 0x76, &i2c[64]);
    get_pca9548_channels(i2c[27], 0x76, &i2c[72]);
    for (int i = 0; i < 8; i++) {
        get_pca9548_channels(i2c[40 + i], 0x76, &i2c[80 + i * 8]);
    }

    i2c_slave_create_simple(i2c[17], TYPE_LM75, 0x4c);
    i2c_slave_create_simple(i2c[17], TYPE_LM75, 0x4d);

    aspeed_eeprom_init(i2c[19], 0x52, 64 * KiB);
    aspeed_eeprom_init(i2c[20], 0x50, 2 * KiB);
    aspeed_eeprom_init(i2c[22], 0x52, 2 * KiB);

    i2c_slave_create_simple(i2c[3], TYPE_LM75, 0x48);
    i2c_slave_create_simple(i2c[3], TYPE_LM75, 0x49);
    i2c_slave_create_simple(i2c[3], TYPE_LM75, 0x4a);
    i2c_slave_create_simple(i2c[3], TYPE_TMP422, 0x4c);

    aspeed_eeprom_init(i2c[8], 0x51, 64 * KiB);
    i2c_slave_create_simple(i2c[8], TYPE_LM75, 0x4a);

    i2c_slave_create_simple(i2c[50], TYPE_LM75, 0x4c);
    aspeed_eeprom_init(i2c[50], 0x52, 64 * KiB);
    i2c_slave_create_simple(i2c[51], TYPE_TMP75, 0x48);
    i2c_slave_create_simple(i2c[52], TYPE_TMP75, 0x49);

    i2c_slave_create_simple(i2c[59], TYPE_TMP75, 0x48);
    i2c_slave_create_simple(i2c[60], TYPE_TMP75, 0x49);

    aspeed_eeprom_init(i2c[65], 0x53, 64 * KiB);
    i2c_slave_create_simple(i2c[66], TYPE_TMP75, 0x49);
    i2c_slave_create_simple(i2c[66], TYPE_TMP75, 0x48);
    aspeed_eeprom_init(i2c[68], 0x52, 64 * KiB);
    aspeed_eeprom_init(i2c[69], 0x52, 64 * KiB);
    aspeed_eeprom_init(i2c[70], 0x52, 64 * KiB);
    aspeed_eeprom_init(i2c[71], 0x52, 64 * KiB);

    aspeed_eeprom_init(i2c[73], 0x53, 64 * KiB);
    i2c_slave_create_simple(i2c[74], TYPE_TMP75, 0x49);
    i2c_slave_create_simple(i2c[74], TYPE_TMP75, 0x48);
    aspeed_eeprom_init(i2c[76], 0x52, 64 * KiB);
    aspeed_eeprom_init(i2c[77], 0x52, 64 * KiB);
    aspeed_eeprom_init(i2c[78], 0x52, 64 * KiB);
    aspeed_eeprom_init(i2c[79], 0x52, 64 * KiB);
    aspeed_eeprom_init(i2c[28], 0x50, 2 * KiB);

    for (int i = 0; i < 8; i++) {
        aspeed_eeprom_init(i2c[81 + i * 8], 0x56, 64 * KiB);
        i2c_slave_create_simple(i2c[82 + i * 8], TYPE_TMP75, 0x48);
        i2c_slave_create_simple(i2c[83 + i * 8], TYPE_TMP75, 0x4b);
        i2c_slave_create_simple(i2c[84 + i * 8], TYPE_TMP75, 0x4a);
    }
}

static bool aspeed_get_mmio_exec(Object *obj, Error **errp)
{
    return ASPEED_MACHINE(obj)->mmio_exec;
}

static void aspeed_set_mmio_exec(Object *obj, bool value, Error **errp)
{
    ASPEED_MACHINE(obj)->mmio_exec = value;
}

static void aspeed_machine_instance_init(Object *obj)
{
    ASPEED_MACHINE(obj)->mmio_exec = false;
}

static char *aspeed_get_fmc_model(Object *obj, Error **errp)
{
    AspeedMachineState *bmc = ASPEED_MACHINE(obj);
    return g_strdup(bmc->fmc_model);
}

static void aspeed_set_fmc_model(Object *obj, const char *value, Error **errp)
{
    AspeedMachineState *bmc = ASPEED_MACHINE(obj);

    g_free(bmc->fmc_model);
    bmc->fmc_model = g_strdup(value);
}

static char *aspeed_get_spi_model(Object *obj, Error **errp)
{
    AspeedMachineState *bmc = ASPEED_MACHINE(obj);
    return g_strdup(bmc->spi_model);
}

static void aspeed_set_spi_model(Object *obj, const char *value, Error **errp)
{
    AspeedMachineState *bmc = ASPEED_MACHINE(obj);

    g_free(bmc->spi_model);
    bmc->spi_model = g_strdup(value);
}

static void aspeed_machine_class_props_init(ObjectClass *oc)
{
    object_class_property_add_bool(oc, "execute-in-place",
                                   aspeed_get_mmio_exec,
                                   aspeed_set_mmio_exec);
    object_class_property_set_description(oc, "execute-in-place",
                           "boot directly from CE0 flash device");

    object_class_property_add_str(oc, "fmc-model", aspeed_get_fmc_model,
                                   aspeed_set_fmc_model);
    object_class_property_set_description(oc, "fmc-model",
                                          "Change the FMC Flash model");
    object_class_property_add_str(oc, "spi-model", aspeed_get_spi_model,
                                   aspeed_set_spi_model);
    object_class_property_set_description(oc, "spi-model",
                                          "Change the SPI Flash model");
}

static int aspeed_soc_num_cpus(const char *soc_name)
{
   AspeedSoCClass *sc = ASPEED_SOC_CLASS(object_class_by_name(soc_name));
   return sc->num_cpus;
}

static void aspeed_machine_class_init(ObjectClass *oc, void *data)
{
    MachineClass *mc = MACHINE_CLASS(oc);
    AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);

    mc->init = aspeed_machine_init;
    mc->no_floppy = 1;
    mc->no_cdrom = 1;
    mc->no_parallel = 1;
    mc->default_ram_id = "ram";
    amc->macs_mask = ASPEED_MAC0_ON;
    amc->uart_default = ASPEED_DEV_UART5;

    aspeed_machine_class_props_init(oc);
}

static void aspeed_machine_palmetto_class_init(ObjectClass *oc, void *data)
{
    MachineClass *mc = MACHINE_CLASS(oc);
    AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);

    mc->desc       = "OpenPOWER Palmetto BMC (ARM926EJ-S)";
    amc->soc_name  = "ast2400-a1";
    amc->hw_strap1 = PALMETTO_BMC_HW_STRAP1;
    amc->fmc_model = "n25q256a";
    amc->spi_model = "mx25l25635e";
    amc->num_cs    = 1;
    amc->i2c_init  = palmetto_bmc_i2c_init;
    mc->default_ram_size       = 256 * MiB;
    mc->default_cpus = mc->min_cpus = mc->max_cpus =
        aspeed_soc_num_cpus(amc->soc_name);
};

static void aspeed_machine_quanta_q71l_class_init(ObjectClass *oc, void *data)
{
    MachineClass *mc = MACHINE_CLASS(oc);
    AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);

    mc->desc       = "Quanta-Q71l BMC (ARM926EJ-S)";
    amc->soc_name  = "ast2400-a1";
    amc->hw_strap1 = QUANTA_Q71L_BMC_HW_STRAP1;
    amc->fmc_model = "n25q256a";
    amc->spi_model = "mx25l25635e";
    amc->num_cs    = 1;
    amc->i2c_init  = quanta_q71l_bmc_i2c_init;
    mc->default_ram_size       = 128 * MiB;
    mc->default_cpus = mc->min_cpus = mc->max_cpus =
        aspeed_soc_num_cpus(amc->soc_name);
}

static void aspeed_machine_supermicrox11_bmc_class_init(ObjectClass *oc,
                                                        void *data)
{
    MachineClass *mc = MACHINE_CLASS(oc);
    AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);

    mc->desc       = "Supermicro X11 BMC (ARM926EJ-S)";
    amc->soc_name  = "ast2400-a1";
    amc->hw_strap1 = SUPERMICROX11_BMC_HW_STRAP1;
    amc->fmc_model = "mx25l25635e";
    amc->spi_model = "mx25l25635e";
    amc->num_cs    = 1;
    amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON;
    amc->i2c_init  = palmetto_bmc_i2c_init;
    mc->default_ram_size = 256 * MiB;
}

static void aspeed_machine_ast2500_evb_class_init(ObjectClass *oc, void *data)
{
    MachineClass *mc = MACHINE_CLASS(oc);
    AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);

    mc->desc       = "Aspeed AST2500 EVB (ARM1176)";
    amc->soc_name  = "ast2500-a1";
    amc->hw_strap1 = AST2500_EVB_HW_STRAP1;
    amc->fmc_model = "w25q256";
    amc->spi_model = "mx25l25635e";
    amc->num_cs    = 1;
    amc->i2c_init  = ast2500_evb_i2c_init;
    mc->default_ram_size       = 512 * MiB;
    mc->default_cpus = mc->min_cpus = mc->max_cpus =
        aspeed_soc_num_cpus(amc->soc_name);
};

static void aspeed_machine_romulus_class_init(ObjectClass *oc, void *data)
{
    MachineClass *mc = MACHINE_CLASS(oc);
    AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);

    mc->desc       = "OpenPOWER Romulus BMC (ARM1176)";
    amc->soc_name  = "ast2500-a1";
    amc->hw_strap1 = ROMULUS_BMC_HW_STRAP1;
    amc->fmc_model = "n25q256a";
    amc->spi_model = "mx66l1g45g";
    amc->num_cs    = 2;
    amc->i2c_init  = romulus_bmc_i2c_init;
    mc->default_ram_size       = 512 * MiB;
    mc->default_cpus = mc->min_cpus = mc->max_cpus =
        aspeed_soc_num_cpus(amc->soc_name);
};

static void aspeed_machine_sonorapass_class_init(ObjectClass *oc, void *data)
{
    MachineClass *mc = MACHINE_CLASS(oc);
    AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);

    mc->desc       = "OCP SonoraPass BMC (ARM1176)";
    amc->soc_name  = "ast2500-a1";
    amc->hw_strap1 = SONORAPASS_BMC_HW_STRAP1;
    amc->fmc_model = "mx66l1g45g";
    amc->spi_model = "mx66l1g45g";
    amc->num_cs    = 2;
    amc->i2c_init  = sonorapass_bmc_i2c_init;
    mc->default_ram_size       = 512 * MiB;
    mc->default_cpus = mc->min_cpus = mc->max_cpus =
        aspeed_soc_num_cpus(amc->soc_name);
};

static void aspeed_machine_witherspoon_class_init(ObjectClass *oc, void *data)
{
    MachineClass *mc = MACHINE_CLASS(oc);
    AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);

    mc->desc       = "OpenPOWER Witherspoon BMC (ARM1176)";
    amc->soc_name  = "ast2500-a1";
    amc->hw_strap1 = WITHERSPOON_BMC_HW_STRAP1;
    amc->fmc_model = "mx25l25635e";
    amc->spi_model = "mx66l1g45g";
    amc->num_cs    = 2;
    amc->i2c_init  = witherspoon_bmc_i2c_init;
    mc->default_ram_size = 512 * MiB;
    mc->default_cpus = mc->min_cpus = mc->max_cpus =
        aspeed_soc_num_cpus(amc->soc_name);
};

static void aspeed_machine_ast2600_evb_class_init(ObjectClass *oc, void *data)
{
    MachineClass *mc = MACHINE_CLASS(oc);
    AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);

    mc->desc       = "Aspeed AST2600 EVB (Cortex-A7)";
    amc->soc_name  = "ast2600-a3";
    amc->hw_strap1 = AST2600_EVB_HW_STRAP1;
    amc->hw_strap2 = AST2600_EVB_HW_STRAP2;
    amc->fmc_model = "w25q512jv";
    amc->spi_model = "mx66u51235f";
    amc->num_cs    = 1;
    amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON | ASPEED_MAC2_ON |
                     ASPEED_MAC3_ON;
    amc->i2c_init  = ast2600_evb_i2c_init;
    mc->default_ram_size = 1 * GiB;
    mc->default_cpus = mc->min_cpus = mc->max_cpus =
        aspeed_soc_num_cpus(amc->soc_name);
};

static void aspeed_machine_tacoma_class_init(ObjectClass *oc, void *data)
{
    MachineClass *mc = MACHINE_CLASS(oc);
    AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);

    mc->desc       = "OpenPOWER Tacoma BMC (Cortex-A7)";
    amc->soc_name  = "ast2600-a3";
    amc->hw_strap1 = TACOMA_BMC_HW_STRAP1;
    amc->hw_strap2 = TACOMA_BMC_HW_STRAP2;
    amc->fmc_model = "mx66l1g45g";
    amc->spi_model = "mx66l1g45g";
    amc->num_cs    = 2;
    amc->macs_mask  = ASPEED_MAC2_ON;
    amc->i2c_init  = witherspoon_bmc_i2c_init; /* Same board layout */
    mc->default_ram_size = 1 * GiB;
    mc->default_cpus = mc->min_cpus = mc->max_cpus =
        aspeed_soc_num_cpus(amc->soc_name);
};

static void aspeed_machine_g220a_class_init(ObjectClass *oc, void *data)
{
    MachineClass *mc = MACHINE_CLASS(oc);
    AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);

    mc->desc       = "Bytedance G220A BMC (ARM1176)";
    amc->soc_name  = "ast2500-a1";
    amc->hw_strap1 = G220A_BMC_HW_STRAP1;
    amc->fmc_model = "n25q512a";
    amc->spi_model = "mx25l25635e";
    amc->num_cs    = 2;
    amc->macs_mask  = ASPEED_MAC0_ON | ASPEED_MAC1_ON;
    amc->i2c_init  = g220a_bmc_i2c_init;
    mc->default_ram_size = 1024 * MiB;
    mc->default_cpus = mc->min_cpus = mc->max_cpus =
        aspeed_soc_num_cpus(amc->soc_name);
};

static void aspeed_machine_fp5280g2_class_init(ObjectClass *oc, void *data)
{
    MachineClass *mc = MACHINE_CLASS(oc);
    AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);

    mc->desc       = "Inspur FP5280G2 BMC (ARM1176)";
    amc->soc_name  = "ast2500-a1";
    amc->hw_strap1 = FP5280G2_BMC_HW_STRAP1;
    amc->fmc_model = "n25q512a";
    amc->spi_model = "mx25l25635e";
    amc->num_cs    = 2;
    amc->macs_mask  = ASPEED_MAC0_ON | ASPEED_MAC1_ON;
    amc->i2c_init  = fp5280g2_bmc_i2c_init;
    mc->default_ram_size = 512 * MiB;
    mc->default_cpus = mc->min_cpus = mc->max_cpus =
        aspeed_soc_num_cpus(amc->soc_name);
};

static void aspeed_machine_rainier_class_init(ObjectClass *oc, void *data)
{
    MachineClass *mc = MACHINE_CLASS(oc);
    AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);

    mc->desc       = "IBM Rainier BMC (Cortex-A7)";
    amc->soc_name  = "ast2600-a3";
    amc->hw_strap1 = RAINIER_BMC_HW_STRAP1;
    amc->hw_strap2 = RAINIER_BMC_HW_STRAP2;
    amc->fmc_model = "mx66l1g45g";
    amc->spi_model = "mx66l1g45g";
    amc->num_cs    = 2;
    amc->macs_mask  = ASPEED_MAC2_ON | ASPEED_MAC3_ON;
    amc->i2c_init  = rainier_bmc_i2c_init;
    mc->default_ram_size = 1 * GiB;
    mc->default_cpus = mc->min_cpus = mc->max_cpus =
        aspeed_soc_num_cpus(amc->soc_name);
};

/* On 32-bit hosts, lower RAM to 1G because of the 2047 MB limit */
#if HOST_LONG_BITS == 32
#define FUJI_BMC_RAM_SIZE (1 * GiB)
#else
#define FUJI_BMC_RAM_SIZE (2 * GiB)
#endif

static void aspeed_machine_fuji_class_init(ObjectClass *oc, void *data)
{
    MachineClass *mc = MACHINE_CLASS(oc);
    AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);

    mc->desc = "Facebook Fuji BMC (Cortex-A7)";
    amc->soc_name = "ast2600-a3";
    amc->hw_strap1 = FUJI_BMC_HW_STRAP1;
    amc->hw_strap2 = FUJI_BMC_HW_STRAP2;
    amc->fmc_model = "mx66l1g45g";
    amc->spi_model = "mx66l1g45g";
    amc->num_cs = 2;
    amc->macs_mask = ASPEED_MAC3_ON;
    amc->i2c_init = fuji_bmc_i2c_init;
    amc->uart_default = ASPEED_DEV_UART1;
    mc->default_ram_size = FUJI_BMC_RAM_SIZE;
    mc->default_cpus = mc->min_cpus = mc->max_cpus =
        aspeed_soc_num_cpus(amc->soc_name);
};

static const TypeInfo aspeed_machine_types[] = {
    {
        .name          = MACHINE_TYPE_NAME("palmetto-bmc"),
        .parent        = TYPE_ASPEED_MACHINE,
        .class_init    = aspeed_machine_palmetto_class_init,
    }, {
        .name          = MACHINE_TYPE_NAME("supermicrox11-bmc"),
        .parent        = TYPE_ASPEED_MACHINE,
        .class_init    = aspeed_machine_supermicrox11_bmc_class_init,
    }, {
        .name          = MACHINE_TYPE_NAME("ast2500-evb"),
        .parent        = TYPE_ASPEED_MACHINE,
        .class_init    = aspeed_machine_ast2500_evb_class_init,
    }, {
        .name          = MACHINE_TYPE_NAME("romulus-bmc"),
        .parent        = TYPE_ASPEED_MACHINE,
        .class_init    = aspeed_machine_romulus_class_init,
    }, {
        .name          = MACHINE_TYPE_NAME("sonorapass-bmc"),
        .parent        = TYPE_ASPEED_MACHINE,
        .class_init    = aspeed_machine_sonorapass_class_init,
    }, {
        .name          = MACHINE_TYPE_NAME("witherspoon-bmc"),
        .parent        = TYPE_ASPEED_MACHINE,
        .class_init    = aspeed_machine_witherspoon_class_init,
    }, {
        .name          = MACHINE_TYPE_NAME("ast2600-evb"),
        .parent        = TYPE_ASPEED_MACHINE,
        .class_init    = aspeed_machine_ast2600_evb_class_init,
    }, {
        .name          = MACHINE_TYPE_NAME("tacoma-bmc"),
        .parent        = TYPE_ASPEED_MACHINE,
        .class_init    = aspeed_machine_tacoma_class_init,
    }, {
        .name          = MACHINE_TYPE_NAME("g220a-bmc"),
        .parent        = TYPE_ASPEED_MACHINE,
        .class_init    = aspeed_machine_g220a_class_init,
    }, {
        .name          = MACHINE_TYPE_NAME("fp5280g2-bmc"),
        .parent        = TYPE_ASPEED_MACHINE,
        .class_init    = aspeed_machine_fp5280g2_class_init,
    }, {
        .name          = MACHINE_TYPE_NAME("quanta-q71l-bmc"),
        .parent        = TYPE_ASPEED_MACHINE,
        .class_init    = aspeed_machine_quanta_q71l_class_init,
    }, {
        .name          = MACHINE_TYPE_NAME("rainier-bmc"),
        .parent        = TYPE_ASPEED_MACHINE,
        .class_init    = aspeed_machine_rainier_class_init,
    }, {
        .name          = MACHINE_TYPE_NAME("fuji-bmc"),
        .parent        = TYPE_ASPEED_MACHINE,
        .class_init    = aspeed_machine_fuji_class_init,
    }, {
        .name          = TYPE_ASPEED_MACHINE,
        .parent        = TYPE_MACHINE,
        .instance_size = sizeof(AspeedMachineState),
        .instance_init = aspeed_machine_instance_init,
        .class_size    = sizeof(AspeedMachineClass),
        .class_init    = aspeed_machine_class_init,
        .abstract      = true,
    }
};

DEFINE_TYPES(aspeed_machine_types)