-
Notifications
You must be signed in to change notification settings - Fork 2
/
Copy pathSupport-C312B-immortalWrt-Master.patch
5335 lines (5326 loc) · 143 KB
/
Support-C312B-immortalWrt-Master.patch
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
From bcd27ac04eb8c0c684865e1d7e0ce9cd11ec5a1f Mon Sep 17 00:00:00 2001
From: zfdx123 <[email protected]>
Date: Thu, 23 Feb 2023 14:40:10 +0800
Subject: [PATCH] Support C312B
---
.../generic/files/drivers/net/phy/rtl8367b.c | 12 +
.../linux/ramips/dts/mt7620a_hiwifi_r33.dts | 236 ++
target/linux/ramips/image/mt7620.mk | 21 +
.../mt7620/base-files/etc/board.d/01_leds | 3 +
.../mt7620/base-files/etc/board.d/02_network | 13 +
.../etc/hotplug.d/ieee80211/10_fix_wifi_mac | 7 +
.../mt7620/base-files/lib/upgrade/platform.sh | 3 +
target/linux/ramips/mt7620/config-5.10 | 21 +
target/linux/ramips/mt7620/config-5.15 | 20 +
target/linux/ramips/mt7620/target.mk | 2 +-
...38-mtd-ralink-add-mt7620-nand-driver.patch | 2373 +++++++++++++++++
...38-mtd-ralink-add-mt7620-nand-driver.patch | 2373 +++++++++++++++++
12 files changed, 5083 insertions(+), 1 deletion(-)
create mode 100644 target/linux/ramips/dts/mt7620a_hiwifi_r33.dts
create mode 100644 target/linux/ramips/patches-5.10/0038-mtd-ralink-add-mt7620-nand-driver.patch
create mode 100644 target/linux/ramips/patches-5.15/0038-mtd-ralink-add-mt7620-nand-driver.patch
diff --git a/target/linux/generic/files/drivers/net/phy/rtl8367b.c b/target/linux/generic/files/drivers/net/phy/rtl8367b.c
index 3599791a51..480ad4f2d0 100644
--- a/target/linux/generic/files/drivers/net/phy/rtl8367b.c
+++ b/target/linux/generic/files/drivers/net/phy/rtl8367b.c
@@ -266,6 +266,8 @@ struct rtl8367b_initval {
#define RTL8367B_MIB_RXB_ID 0 /* IfInOctets */
#define RTL8367B_MIB_TXB_ID 28 /* IfOutOctets */
+u32 rtl_device_id;
+
static struct rtl8366_mib_counter
rtl8367b_mib_counters[RTL8367B_NUM_MIB_COUNTERS] = {
{0, 0, 4, "ifInOctets" },
@@ -612,8 +614,15 @@ static int rtl8367b_write_initvals(struct rtl8366_smi *smi,
int err;
int i;
+ if (rtl_device_id == 0x0020)
+ {
+ return 0;
+ }
+
for (i = 0; i < count; i++)
+ {
REG_WR(smi, initvals[i].reg, initvals[i].val);
+ }
return 0;
}
@@ -1540,7 +1549,10 @@ static int rtl8367b_detect(struct rtl8366_smi *smi)
return ret;
}
+ rtl_device_id = chip_ver;
+
switch (chip_ver) {
+ case 0x0020:
case 0x1000:
chip_name = "8367RB";
break;
diff --git a/target/linux/ramips/dts/mt7620a_hiwifi_r33.dts b/target/linux/ramips/dts/mt7620a_hiwifi_r33.dts
new file mode 100644
index 0000000000..5398e95890
--- /dev/null
+++ b/target/linux/ramips/dts/mt7620a_hiwifi_r33.dts
@@ -0,0 +1,236 @@
+#include "mt7620a.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ compatible = "hiwifi,r33", "ralink,mt7620a-soc";
+ model = "HiWiFi R33";
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ aliases {
+ led-boot = &led_system;
+ led-failsafe = &led_system;
+ led-running = &led_system;
+ led-upgrade = &led_system;
+ };
+
+ nand {
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "mtk,mt7620-nand";
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0 0x80000>;
+ read-only;
+ };
+
+ partition@80000 {
+ label = "debug";
+ reg = <0x80000 0x80000>;
+ read-only;
+ };
+
+ factory: partition@100000 {
+ label = "factory";
+ reg = <0x100000 0x40000>;
+ read-only;
+ };
+
+ partition@140000 {
+ label = "kernel";
+ reg = <0x140000 0x400000>;
+ };
+
+ ubiconcat0: partition@540000 {
+ label = "ubiconcat0";
+ reg = <0x540000 0x1c80000>;
+ };
+
+ partition@21c0000 {
+ label = "bdinfo";
+ reg = <0x21c0000 0x80000>;
+ read-only;
+ };
+
+ ubiconcat1: partition@2240000 {
+ label = "ubiconcat1";
+ reg = <0x2240000 0x5dc0000>;
+ };
+ };
+ };
+
+ ubi-concat {
+ compatible = "mtd-concat";
+ devices = <&ubiconcat0 &ubiconcat1>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "ubi";
+ reg = <0x0 0x7a40000>;
+ };
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ wlan5g {
+ label = "blue:wlan5g";
+ gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "phy0tpt";
+ };
+
+ led_system: system {
+ label = "blue:system";
+ gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
+ };
+
+ turbo {
+ label = "blue:turbo";
+ gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ };
+
+ wlan2g {
+ label = "blue:wlan2g";
+ gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "phy1tpt";
+ };
+
+ internet {
+ label = "blue:internet";
+ gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+
+ gpio_export {
+ compatible = "gpio-export";
+ #size-cells = <0>;
+
+ usbpower {
+ gpio-export,name = "usbpower";
+ gpio-export,output = <0>;
+ gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ rtl8367rb {
+ compatible = "realtek,rtl8367b", "rtl8367b";
+ cpu_port = <6>;
+ realtek,extif1 = <1 0 1 1 1 1 1 1 2>;
+ mii-bus = <&mdio0>;
+ };
+};
+
+//在最新的openwrt master分支中sysc已经被剔除，此处进行备份标记
+// &sysc {
+// ralink,gpiomux = "i2c", "jtag";
+// ralink,uartmux = "gpio";
+// ralink,wdtmux = <1>;
+// };
+
+&gpio3 {
+ status = "okay";
+};
+
+&ehci {
+ status = "okay";
+};
+
+&ohci {
+ status = "okay";
+};
+
+&pcie {
+ status = "okay";
+};
+
+ðernet {
+ pinctrl-names = "default";
+ pinctrl-0 = <&rgmii1_pins &rgmii2_pins &mdio_pins>;
+
+ //mtd-mac-address = <&factory 0x4>;
+
+ nvmem-cells = <&macaddr_factory_4>;
+ nvmem-cell-names = "mac-address";
+
+ port@5 {
+ status = "okay";
+ mediatek,fixed-link = <1000 1 1 1>;
+ phy-handle = <&phy5>;
+ phy-mode = "rgmii";
+ };
+
+ mdio0: mdio-bus {
+ status = "okay";
+
+ phy5: ethernet-phy@5 {
+ reg = <5>;
+ phy-mode = "rgmii";
+ };
+ };
+};
+
+//5G WIFI
+&pcie0 {
+ wifi@0,0 {
+ compatible = "pci14c3,7662";
+ reg = <0x0000 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x8000>;
+ ieee80211-freq-limit = <5000000 6000000>;
+ // nvmem-cells = <&macaddr_factory_4>;
+ // nvmem-cell-names = "mac-address";
+ // mac-address-increment = <2>;
+ };
+};
+
+//2.4G WIFI
+&wmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pa_pins>;
+ ralink,mtd-eeprom = <&factory 0x0>;
+ // nvmem-cells = <&macaddr_factory_4>;
+ // nvmem-cell-names = "mac-address";
+};
+
+&state_default {
+ gpio {
+ groups = "uartf", "wled";
+ function = "gpio";
+ };
+};
+
+&factory {
+ compatible = "nvmem-cells";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ macaddr_factory_4: macaddr@4 {
+ reg = <0x4 0x6>;
+ };
+};
diff --git a/target/linux/ramips/image/mt7620.mk b/target/linux/ramips/image/mt7620.mk
index f5eabfe1ad..dc6d9a3972 100644
--- a/target/linux/ramips/image/mt7620.mk
+++ b/target/linux/ramips/image/mt7620.mk
@@ -1512,3 +1512,24 @@ define Device/zyxel_keenetic-viva
SUPPORTED_DEVICES += kng_rc
endef
TARGET_DEVICES += zyxel_keenetic-viva
+
+define Device/hiwifi_r33
+ SOC := mt7620a
+ DEVICE_VENDOR := HiWiFi
+ DEVICE_MODEL := R33
+ DEVICE_PACKAGES := kmod-usb2 kmod-usb-ohci kmod-usb-ledtrig-usbport \
+ kmod-switch-rtl8366-smi kmod-switch-rtl8367b kmod-mt76x2
+ BLOCKSIZE := 128k
+ PAGESIZE := 2048
+ KERNEL_SIZE := 4096k
+ UBINIZE_OPTS := -E 5
+ IMAGE_SIZE := 32768k
+ IMAGES += kernel.bin rootfs.bin factory.bin
+ IMAGE/kernel.bin := append-kernel | check-size $$$$(KERNEL_SIZE)
+ IMAGE/rootfs.bin := append-ubi | check-size $$$$(IMAGE_SIZE)
+ IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+ IMAGE/factory.bin := append-kernel | pad-to $$(KERNEL_SIZE) | append-ubi | \
+ check-size
+ SUPPORTED_DEVICES += r33
+endef
+TARGET_DEVICES += hiwifi_r33
diff --git a/target/linux/ramips/mt7620/base-files/etc/board.d/01_leds b/target/linux/ramips/mt7620/base-files/etc/board.d/01_leds
index 36e3045a38..849dda2a28 100644
--- a/target/linux/ramips/mt7620/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/mt7620/base-files/etc/board.d/01_leds
@@ -126,6 +126,9 @@ hiwifi,hc5761)
hiwifi,hc5861)
ucidef_set_led_switch "internet" "internet" "blue:internet" "switch0" "0x20"
;;
+hiwifi,r33)
+ ucidef_set_led_switch "internet" "internet" "blue:internet" "switch1" "0x01"
+ ;;
hnet,c108)
ucidef_set_led_netdev "lan" "lan" "green:lan" "eth0"
ucidef_set_led_netdev "modem" "modem" "green:modem" "wwan0"
diff --git a/target/linux/ramips/mt7620/base-files/etc/board.d/02_network b/target/linux/ramips/mt7620/base-files/etc/board.d/02_network
index 992d8a9c40..f44a2c93aa 100644
--- a/target/linux/ramips/mt7620/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt7620/base-files/etc/board.d/02_network
@@ -176,6 +176,13 @@ ramips_setup_interfaces()
ucidef_add_switch "switch0" \
"0:lan" "1:lan" "5:wan" "6@eth0"
;;
+ hiwifi,r33)
+ ucidef_add_switch "switch0" \
+ "1:lan" "2:lan" "3:lan" "4:lan" "0:wan" "6@eth0"
+ ucidef_add_switch_attr "switch0" "enable" "false"
+ ucidef_add_switch "switch1" \
+ "1:lan" "2:lan" "0:wan" "6@eth0"
+ ;;
iodata,wn-ac1167gr|\
iodata,wn-ac733gr3|\
iptime,a1004ns)
@@ -353,6 +360,12 @@ ramips_setup_macs()
[ -n "$lan_mac" ] || lan_mac=$(cat /sys/class/net/eth0/address)
wan_mac=$(macaddr_add "$lan_mac" 1)
;;
+ hiwifi,r33)
+ lan_mac=$(mtd_get_mac_ascii bdinfo "Vfac_mac ")
+ label_mac=$lan_mac
+ [ -n "$lan_mac" ] || lan_mac=$(cat /sys/class/net/eth0/address)
+ wan_mac=$(macaddr_add "$lan_mac" 1)
+ ;;
iodata,wn-ac1167gr|\
iodata,wn-ac733gr3)
wan_mac=$(mtd_get_mac_ascii u-boot-env wanaddr)
diff --git a/target/linux/ramips/mt7620/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac b/target/linux/ramips/mt7620/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
index aa0ad99158..695a991863 100644
--- a/target/linux/ramips/mt7620/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
+++ b/target/linux/ramips/mt7620/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
@@ -23,4 +23,11 @@ case "$board" in
[ "$PHYNBR" = "0" ] && [ -n "$label_mac" ] && \
macaddr_unsetbit "$label_mac" 6 > /sys${DEVPATH}/macaddress
;;
+ hiwifi,r33)
+ label_mac=$(mtd_get_mac_ascii bdinfo "Vfac_mac ")
+ [ "$PHYNBR" = "1" ] && [ -n "$label_mac" ] && \
+ echo -n "$label_mac" > /sys${DEVPATH}/macaddress
+ [ "$PHYNBR" = "0" ] && [ -n "$label_mac" ] && \
+ macaddr_unsetbit "$label_mac" 6 > /sys${DEVPATH}/macaddress
+ ;;
esac
diff --git a/target/linux/ramips/mt7620/base-files/lib/upgrade/platform.sh b/target/linux/ramips/mt7620/base-files/lib/upgrade/platform.sh
index 9f71dc918e..f1a10e7a75 100755
--- a/target/linux/ramips/mt7620/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/mt7620/base-files/lib/upgrade/platform.sh
@@ -30,6 +30,9 @@ platform_do_upgrade() {
}
default_do_upgrade "$1"
;;
+ hiwifi,r33)
+ nand_do_upgrade "$1"
+ ;;
*)
default_do_upgrade "$1"
;;
diff --git a/target/linux/ramips/mt7620/config-5.10 b/target/linux/ramips/mt7620/config-5.10
index 4ee113facd..45ef8d7d68 100644
--- a/target/linux/ramips/mt7620/config-5.10
+++ b/target/linux/ramips/mt7620/config-5.10
@@ -33,7 +33,13 @@ CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_CPU_SUPPORTS_MSA=y
CONFIG_CRYPTO_BLAKE2S=y
CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
+CONFIG_CRC16=y
+CONFIG_CRYPTO_DEFLATE=y
+CONFIG_CRYPTO_GF128MUL=y
+CONFIG_CRYPTO_HASH_INFO=y
CONFIG_CRYPTO_LIB_POLY1305_RSIZE=2
+CONFIG_CRYPTO_LZO=y
+CONFIG_CRYPTO_NULL2=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CSRC_R4K=y
CONFIG_DEBUG_PINCTRL=y
@@ -88,9 +94,12 @@ CONFIG_IRQ_WORK=y
# CONFIG_KERNEL_ZSTD is not set
CONFIG_LIBFDT=y
CONFIG_LOCK_DEBUGGING_SUPPORT=y
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
CONFIG_MARVELL_PHY=y
CONFIG_MDIO_BUS=y
CONFIG_MDIO_DEVICE=y
+CONFIG_MDIO_DEVRES=y
CONFIG_MEMFD_CREATE=y
CONFIG_MFD_SYSCON=y
CONFIG_MIGRATION=y
@@ -103,6 +112,7 @@ CONFIG_MIPS_CLOCK_VSYSCALL=y
# CONFIG_MIPS_CMDLINE_DTB_EXTEND is not set
# CONFIG_MIPS_CMDLINE_FROM_BOOTLOADER is not set
CONFIG_MIPS_CMDLINE_FROM_DTB=y
+CONFIG_MIPS_EBPF_JIT=y
# CONFIG_MIPS_ELF_APPENDED_DTB is not set
CONFIG_MIPS_L1_CACHE_SHIFT=5
CONFIG_MIPS_LD_CAN_LINK_VDSO=y
@@ -113,6 +123,7 @@ CONFIG_MODULES_USE_ELF_REL=y
# CONFIG_MT7621_WDT is not set
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_NAND_MT7620=y
# CONFIG_MTD_PARSER_TPLINK_SAFELOADER is not set
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_SPI_NOR=y
@@ -121,6 +132,10 @@ CONFIG_MTD_SPLIT_JIMAGE_FW=y
CONFIG_MTD_SPLIT_SEAMA_FW=y
CONFIG_MTD_SPLIT_TPLINK_FW=y
CONFIG_MTD_SPLIT_UIMAGE_FW=y
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_BEB_LIMIT=20
+CONFIG_MTD_UBI_BLOCK=y
+CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTD_VIRT_CONCAT=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_PER_CPU_KM=y
@@ -164,6 +179,7 @@ CONFIG_RESET_CONTROLLER=y
CONFIG_SERIAL_8250_RT288X=y
CONFIG_SERIAL_MCTRL_GPIO=y
CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_SGL_ALLOC=y
CONFIG_SOC_MT7620=y
# CONFIG_SOC_MT7621 is not set
# CONFIG_SOC_RT288X is not set
@@ -192,6 +208,11 @@ CONFIG_TICK_CPU_ACCOUNTING=y
CONFIG_TIMER_OF=y
CONFIG_TIMER_PROBE=y
CONFIG_TINY_SRCU=y
+CONFIG_UBIFS_FS=y
+CONFIG_UBIFS_FS_ADVANCED_COMPR=y
+# CONFIG_UBIFS_FS_ZSTD is not set
CONFIG_USB_SUPPORT=y
CONFIG_USE_OF=y
CONFIG_WATCHDOG_CORE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_ZLIB_INFLATE=y
diff --git a/target/linux/ramips/mt7620/config-5.15 b/target/linux/ramips/mt7620/config-5.15
index fdca30fecb..01932929c3 100644
--- a/target/linux/ramips/mt7620/config-5.15
+++ b/target/linux/ramips/mt7620/config-5.15
@@ -32,8 +32,12 @@ CONFIG_CPU_R4K_CACHE_TLB=y
CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_CPU_SUPPORTS_MSA=y
+CONFIG_CRC16=y
+CONFIG_CRYPTO_DEFLATE=y
+CONFIG_CRYPTO_HASH_INFO=y
CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
CONFIG_CRYPTO_LIB_POLY1305_RSIZE=2
+CONFIG_CRYPTO_LZO=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CSRC_R4K=y
CONFIG_DEBUG_PINCTRL=y
@@ -90,6 +94,8 @@ CONFIG_IRQ_MIPS_CPU=y
CONFIG_IRQ_WORK=y
CONFIG_LIBFDT=y
CONFIG_LOCK_DEBUGGING_SUPPORT=y
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
CONFIG_MARVELL_PHY=y
CONFIG_MDIO_BUS=y
CONFIG_MDIO_DEVICE=y
@@ -114,6 +120,7 @@ CONFIG_MODULES_USE_ELF_REL=y
# CONFIG_MT7621_WDT is not set
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_NAND_MT7620=y
# CONFIG_MTD_PARSER_TPLINK_SAFELOADER is not set
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_SPI_NOR=y
@@ -122,6 +129,10 @@ CONFIG_MTD_SPLIT_JIMAGE_FW=y
CONFIG_MTD_SPLIT_SEAMA_FW=y
CONFIG_MTD_SPLIT_TPLINK_FW=y
CONFIG_MTD_SPLIT_UIMAGE_FW=y
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_BEB_LIMIT=20
+CONFIG_MTD_UBI_BLOCK=y
+CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTD_VIRT_CONCAT=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_PER_CPU_KM=y
@@ -161,12 +172,16 @@ CONFIG_PTP_1588_CLOCK_OPTIONAL=y
CONFIG_RALINK=y
CONFIG_RALINK_WDT=y
CONFIG_RATIONAL=y
+CONFIG_REED_SOLOMON=y
+CONFIG_REED_SOLOMON_DEC8=y
+CONFIG_REED_SOLOMON_ENC8=y
CONFIG_REGMAP=y
CONFIG_REGMAP_MMIO=y
CONFIG_RESET_CONTROLLER=y
CONFIG_SERIAL_8250_RT288X=y
CONFIG_SERIAL_MCTRL_GPIO=y
CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_SGL_ALLOC=y
CONFIG_SOC_MT7620=y
# CONFIG_SOC_MT7621 is not set
# CONFIG_SOC_RT288X is not set
@@ -195,6 +210,11 @@ CONFIG_TICK_CPU_ACCOUNTING=y
CONFIG_TIMER_OF=y
CONFIG_TIMER_PROBE=y
CONFIG_TINY_SRCU=y
+CONFIG_UBIFS_FS=y
+CONFIG_UBIFS_FS_ADVANCED_COMPR=y
+# CONFIG_UBIFS_FS_ZSTD is not set
CONFIG_USB_SUPPORT=y
CONFIG_USE_OF=y
CONFIG_WATCHDOG_CORE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_ZLIB_INFLATE=y
diff --git a/target/linux/ramips/mt7620/target.mk b/target/linux/ramips/mt7620/target.mk
index 341d885243..7721f3908c 100644
--- a/target/linux/ramips/mt7620/target.mk
+++ b/target/linux/ramips/mt7620/target.mk
@@ -4,7 +4,7 @@
SUBTARGET:=mt7620
BOARDNAME:=MT7620 based boards
-FEATURES+=usb ramdisk
+FEATURES+=usb nand ramdisk
CPU_TYPE:=24kc
DEFAULT_PACKAGES += kmod-rt2800-soc wpad-basic-openssl swconfig
diff --git a/target/linux/ramips/patches-5.10/0038-mtd-ralink-add-mt7620-nand-driver.patch b/target/linux/ramips/patches-5.10/0038-mtd-ralink-add-mt7620-nand-driver.patch
new file mode 100644
index 0000000000..b2d098b048
--- /dev/null
+++ b/target/linux/ramips/patches-5.10/0038-mtd-ralink-add-mt7620-nand-driver.patch
@@ -0,0 +1,2373 @@
+From afb07a5b467217af1df4162c707cbe554a79130d Mon Sep 17 00:00:00 2001
+From: Chen Minqiang <[email protected]>
+Date: Thu, 3 Sep 2020 03:27:48 +0800
+Subject: [PATCH] mtd ralink add mt7620-nand driver
+
+---
+ drivers/mtd/maps/Kconfig | 4 +
+ drivers/mtd/maps/Makefile | 1 +
+ drivers/mtd/maps/ralink_nand.c | 2095 ++++++++++++++++++++++++++++++++
+ drivers/mtd/maps/ralink_nand.h | 240 ++++
+ 4 files changed, 2340 insertions(+)
+ create mode 100644 drivers/mtd/maps/ralink_nand.c
+ create mode 100644 drivers/mtd/maps/ralink_nand.h
+
+--- a/drivers/mtd/maps/Kconfig
++++ b/drivers/mtd/maps/Kconfig
+@@ -423,4 +423,8 @@ config MTD_PISMO
+
+ When built as a module, it will be called pismo.ko
+
++config MTD_NAND_MT7620
++ tristate "Support for NAND on Mediatek MT7620"
++ depends on RALINK && SOC_MT7620
++
+ endmenu
+--- a/drivers/mtd/maps/Makefile
++++ b/drivers/mtd/maps/Makefile
+@@ -46,3 +46,4 @@ obj-$(CONFIG_MTD_INTEL_VR_NOR) += intel_
+ obj-$(CONFIG_MTD_RBTX4939) += rbtx4939-flash.o
+ obj-$(CONFIG_MTD_VMU) += vmu-flash.o
+ obj-$(CONFIG_MTD_LANTIQ) += lantiq-flash.o
++obj-$(CONFIG_MTD_NAND_MT7620) += ralink_nand.o
+--- /dev/null
++++ b/drivers/mtd/maps/ralink_nand.c
+@@ -0,0 +1,2095 @@
++#define DEBUG
++#include <linux/device.h>
++#undef DEBUG
++#include <linux/slab.h>
++#include <linux/mtd/mtd.h>
++#include <linux/delay.h>
++#include <linux/module.h>
++#include <linux/interrupt.h>
++#include <linux/dma-mapping.h>
++#include <linux/mtd/partitions.h>
++#include <asm/io.h>
++#include <linux/delay.h>
++#include <linux/sched.h>
++#include <linux/of.h>
++#include <linux/platform_device.h>
++
++#include "ralink_nand.h"
++#ifdef RANDOM_GEN_BAD_BLOCK
++#include <linux/random.h>
++#endif
++
++#define LARGE_MTD_BOOT_PART_SIZE (CFG_BLOCKSIZE<<2)
++#define LARGE_MTD_CONFIG_PART_SIZE (CFG_BLOCKSIZE<<2)
++#define LARGE_MTD_FACTORY_PART_SIZE (CFG_BLOCKSIZE<<1)
++
++#define BLOCK_ALIGNED(a) ((a) & (CFG_BLOCKSIZE - 1))
++
++#define READ_STATUS_RETRY 1000
++
++struct nand_ecclayout {
++ __u32 eccbytes;
++ __u32 eccpos[MTD_MAX_ECCPOS_ENTRIES_LARGE];
++ __u32 oobavail;
++ struct nand_oobfree oobfree[MTD_MAX_OOBFREE_ENTRIES_LARGE];
++};
++
++struct mtd_info *ranfc_mtd = NULL;
++
++int skipbbt = 0;
++int ranfc_debug = 1;
++static int ranfc_bbt = 1;
++#if defined (WORKAROUND_RX_BUF_OV)
++static int ranfc_verify = 1;
++#endif
++static u32 nand_addrlen;
++
++#if 0
++module_param(ranfc_debug, int, 0644);
++module_param(ranfc_bbt, int, 0644);
++module_param(ranfc_verify, int, 0644);
++#endif
++
++#if 0
++#define ra_dbg(args...) do { if (ranfc_debug) printk(args); } while(0)
++#else
++#define ra_dbg(args...)
++#endif
++
++#define CLEAR_INT_STATUS() ra_outl(NFC_INT_ST, ra_inl(NFC_INT_ST))
++#define NFC_TRANS_DONE() (ra_inl(NFC_INT_ST) & INT_ST_ND_DONE)
++
++int is_nand_page_2048 = 0;
++const unsigned int nand_size_map[2][3] = {{25, 30, 30}, {20, 27, 30}};
++
++static int nfc_wait_ready(int snooze_ms);
++
++static const char * const mtk_probe_types[] = { "cmdlinepart", "ofpart", NULL };
++
++/**
++ * reset nand chip
++ */
++static int nfc_chip_reset(void)
++{
++ int status;
++
++ //ra_dbg("%s:\n", __func__);
++
++ // reset nand flash
++ ra_outl(NFC_CMD1, 0x0);
++ ra_outl(NFC_CMD2, 0xff);
++ ra_outl(NFC_ADDR, 0x0);
++ ra_outl(NFC_CONF, 0x0411);
++
++ status = nfc_wait_ready(5); //erase wait 5us
++ if (status & NAND_STATUS_FAIL) {
++ printk("%s: fail \n", __func__);
++ }
++
++ return (int)(status & NAND_STATUS_FAIL);
++}
++
++/**
++ * clear NFC and flash chip.
++ */
++static int nfc_all_reset(void)
++{
++ int retry;
++
++ ra_dbg("%s: \n", __func__);
++
++ // reset controller
++ ra_outl(NFC_CTRL, ra_inl(NFC_CTRL) | 0x02); //clear data buffer
++ ra_outl(NFC_CTRL, ra_inl(NFC_CTRL) & ~0x02); //clear data buffer
++
++ CLEAR_INT_STATUS();
++
++ retry = READ_STATUS_RETRY;
++ while ((ra_inl(NFC_INT_ST) & 0x02) != 0x02 && retry--);
++ if (retry <= 0) {
++ printk("nfc_all_reset: clean buffer fail \n");
++ return -1;
++ }
++
++ retry = READ_STATUS_RETRY;
++ while ((ra_inl(NFC_STATUS) & 0x1) != 0x0 && retry--) { //fixme, controller is busy ?
++ udelay(1);
++ }
++
++ nfc_chip_reset();
++
++ return 0;
++}
++
++/** NOTICE: only called by nfc_wait_ready().
++ * @return -1, nfc can not get transction done
++ * @return 0, ok.
++ */
++static int _nfc_read_status(char *status)
++{
++ unsigned long cmd1, conf;
++ int int_st, nfc_st;
++ int retry;
++
++ cmd1 = 0x70;
++ conf = 0x000101 | (1 << 20);
++
++ //fixme, should we check nfc status?
++ CLEAR_INT_STATUS();
++
++ ra_outl(NFC_CMD1, cmd1);
++ ra_outl(NFC_CONF, conf);
++
++ /* FIXME,
++ * 1. since we have no wired ready signal, directly
++ * calling this function is not gurantee to read right status under ready state.
++ * 2. the other side, we can not determine how long to become ready, this timeout retry is nonsense.
++ * 3. SUGGESTION: call nfc_read_status() from nfc_wait_ready(),
++ * that is aware about caller (in sementics) and has snooze plused nfc ND_DONE.
++ */
++ retry = READ_STATUS_RETRY;
++ do {
++ nfc_st = ra_inl(NFC_STATUS);
++ int_st = ra_inl(NFC_INT_ST);
++
++ ndelay(10);
++ } while (!(int_st & INT_ST_RX_BUF_RDY) && retry--);
++
++ if (!(int_st & INT_ST_RX_BUF_RDY)) {
++ printk("nfc_read_status: NFC fail, int_st(%x), retry:%x. nfc:%x, reset nfc and flash. \n",
++ int_st, retry, nfc_st);
++ nfc_all_reset();
++ *status = NAND_STATUS_FAIL;
++ return -1;
++ }
++
++ *status = (char)(le32_to_cpu(ra_inl(NFC_DATA)) & 0x0ff);
++ return 0;
++}
++
++/**
++ * @return !0, chip protect.
++ * @return 0, chip not protected.
++ */
++static int nfc_check_wp(void)
++{
++ /* Check the WP bit */
++#if !defined CONFIG_NOT_SUPPORT_WP
++ return !!(ra_inl(NFC_CTRL) & 0x01);
++#else
++ char result = 0;
++ int ret;
++
++ ret = _nfc_read_status(&result);
++ //FIXME, if ret < 0
++
++ return !(result & NAND_STATUS_WP);
++#endif
++}
++
++#if !defined CONFIG_NOT_SUPPORT_RB
++/*
++ * @return !0, chip ready.
++ * @return 0, chip busy.
++ */
++static int nfc_device_ready(void)
++{
++ /* Check the ready */
++ return !!(ra_inl(NFC_STATUS) & 0x04);
++}
++#endif
++
++/**
++ * generic function to get data from flash.
++ * @return data length reading from flash.
++ */
++static int _ra_nand_pull_data(char *buf, int len, int use_gdma)
++{
++#ifdef RW_DATA_BY_BYTE
++ char *p = buf;
++#else
++ __u32 *p = (__u32 *)buf;
++#endif
++ int retry, int_st;
++ unsigned int ret_data;
++ int ret_size;
++
++ // receive data by use_gdma
++ if (use_gdma) {
++ //if (_ra_nand_dma_pull((unsigned long)p, len)) {
++ if (1) {
++ printk("%s: fail \n", __func__);
++ len = -1; //return error
++ }
++
++ return len;
++ }
++
++ //fixme: retry count size?
++ retry = READ_STATUS_RETRY;
++ // no gdma
++ while (len > 0) {
++ int_st = ra_inl(NFC_INT_ST);
++ if (int_st & INT_ST_RX_BUF_RDY) {
++
++ ret_data = ra_inl(NFC_DATA);
++ ra_outl(NFC_INT_ST, INT_ST_RX_BUF_RDY);
++#ifdef RW_DATA_BY_BYTE
++ ret_size = sizeof(unsigned int);
++ ret_size = min(ret_size, len);
++ len -= ret_size;
++ while (ret_size-- > 0) {
++ //nfc is little endian
++ *p++ = ret_data & 0x0ff;
++ ret_data >>= 8;
++ }
++#else
++ ret_size = min(len, 4);
++ len -= ret_size;
++ if (ret_size == 4)
++ *p++ = ret_data;
++ else {
++ __u8 *q = (__u8 *)p;
++ while (ret_size-- > 0) {
++ *q++ = ret_data & 0x0ff;
++ ret_data >>= 8;
++ }
++ p = (__u32 *)q;
++ }
++#endif
++ retry = READ_STATUS_RETRY;
++ }
++ else if (int_st & INT_ST_ND_DONE) {
++ break;
++ }
++ else {
++ udelay(1);
++ if (retry-- < 0)
++ break;
++ }
++ }
++
++#ifdef RW_DATA_BY_BYTE
++ return (int)(p - buf);
++#else
++ return ((int)p - (int)buf);
++#endif
++}
++
++/**
++ * generic function to put data into flash.
++ * @return data length writing into flash.
++ */
++static int _ra_nand_push_data(char *buf, int len, int use_gdma)
++{
++#ifdef RW_DATA_BY_BYTE
++ char *p = buf;
++#else
++ __u32 *p = (__u32 *)buf;
++#endif
++ int retry, int_st;
++ unsigned int tx_data = 0;
++ int tx_size, iter = 0;
++
++ // receive data by use_gdma
++ if (use_gdma) {
++ //if (_ra_nand_dma_push((unsigned long)p, len))
++ if (1)
++ len = 0;
++ printk("%s: fail \n", __func__);
++ return len;
++ }
++
++ // no gdma
++ retry = READ_STATUS_RETRY;
++ while (len > 0) {
++ int_st = ra_inl(NFC_INT_ST);
++ if (int_st & INT_ST_TX_BUF_RDY) {
++#ifdef RW_DATA_BY_BYTE
++ tx_size = min(len, (int)sizeof(unsigned long));
++ for (iter = 0; iter < tx_size; iter++) {
++ tx_data |= (*p++ << (8*iter));
++ }
++#else
++ tx_size = min(len, 4);
++ if (tx_size == 4)
++ tx_data = (*p++);
++ else {
++ __u8 *q = (__u8 *)p;
++ for (iter = 0; iter < tx_size; iter++)
++ tx_data |= (*q++ << (8*iter));
++ p = (__u32 *)q;
++ }
++#endif
++ ra_outl(NFC_INT_ST, INT_ST_TX_BUF_RDY);
++ ra_outl(NFC_DATA, tx_data);
++ len -= tx_size;
++ retry = READ_STATUS_RETRY;
++ }
++ else if (int_st & INT_ST_ND_DONE) {
++ break;
++ }
++ else {
++ udelay(1);
++ if (retry-- < 0) {
++ ra_dbg("%s p:%p buf:%p \n", __func__, p, buf);
++ break;
++ }
++ }
++ }
++
++#ifdef RW_DATA_BY_BYTE
++ return (int)(p - buf);
++#else
++ return ((int)p - (int)buf);
++#endif
++}
++
++static int nfc_select_chip(struct ra_nand_chip *ra, int chipnr)
++{
++#if (CONFIG_NUMCHIPS == 1)
++ if (!(chipnr < CONFIG_NUMCHIPS))
++ return -1;
++ return 0;
++#else
++ BUG();
++#endif
++}
++
++/** @return -1: chip_select fail
++ * 0 : both CE and WP==0 are OK
++ * 1 : CE OK and WP==1
++ */
++static int nfc_enable_chip(struct ra_nand_chip *ra, unsigned int offs, int read_only)
++{
++ int chipnr = offs >> ra->chip_shift;
++
++ ra_dbg("%s: offs:%x read_only:%x \n", __func__, offs, read_only);
++
++ chipnr = nfc_select_chip(ra, chipnr);
++ if (chipnr < 0) {
++ printk("%s: chip select error, offs(%x)\n", __func__, offs);
++ return -1;
++ }
++
++ if (!read_only)
++ return nfc_check_wp();
++
++ return 0;
++}
++
++/** wait nand chip becomeing ready and return queried status.
++ * @param snooze: sleep time in ms unit before polling device ready.
++ * @return status of nand chip
++ * @return NAN_STATUS_FAIL if something unexpected.
++ */