1# RK3506 Release Note 2 3## rk3506_usbplug_v1.02.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :----------------------- | ------------ | --------- | 7| 2024-11-05 | rk3506_usbplug_v1.02.bin | d914c6b69 | important | 8 9### Fixed 10 11| Index | Severity | Update | Issue description | Issue source | 12| ----- | --------- | -------------------------------- | ----------------- | ------------ | 13| 1 | important | Fix some emmc upgrade fail issue | emmc upgrade fail | - | 14 15------ 16 17## rk350{6,6b}_ddr_750MHz_v1.03.bin 18 19| Date | File | Build commit | Severity | 20| ---------- | :--------------------------- | ------------ | --------- | 21| 2024-11-05 | rk350{6,6b}_ddr_750MHz_v1.03.bin | 508b0f9682 | important | 22 23### New 24 251. Add rk3506J support. 26 27### Fixed 28 29| Index | Severity | Update | Issue description | Issue source | 30| ----- | --------- | ------------------------------------------------- | ------------------------------------------------------------ | ------------ | 31| 1 | important | Optimizing RK3506B/J drive strength configuration | - | - | 32| 2 | important | Fix emmc download failure issue | Stop at ddr "OUT" printing when downloading or booting | - | 33| 3 | important | DDR2 frequency uses 451MHz | Since most DDR2 chips can only reach a maximum of 533M, the default DDR2 frequency is changed to 451MHz | - | 34 35------ 36 37## rk3506_tee_v1.23.bin 38 39| Date | File | Build commit | Severity | 40| ---------- | :------------------- | ------------ | --------- | 41| 2024-10-18 | rk3506_tee_v1.23.bin | 32e87b6fe32 | important | 42 43### Fixed 44 45| Index | Severity | Update | Issue description | Issue source | 46| ----- | --------- | ------------------------------------ | -------------------------- | ------------ | 47| 1 | important | Fix system suspend/resume fail issue | system suspend/resume fail | - | 48 49------ 50 51## rk350{6,6b}_ddr_750MHz_v1.02.bin 52 53| Date | File | Build commit | Severity | 54| ---------- | :--------------------------- | ------------ | --------- | 55| 2024-10-09 | rk350{6,6b}_ddr_750MHz_v1.02.bin | c7d3dcd3f0 | important | 56 57### New 58 591. Add rk3502 support. 60 61### Fixed 62 63| Index | Severity | Update | Issue description | Issue source | 64| ----- | --------- | ------------------------------------------- | ------------------------------------ | ------------ | 65| 1 | important | The maximum DDR frequency changed to 750Mhz | Avoid interference with wifi signals | - | 66 67------ 68 69## rk3506_tee_v1.22.bin 70 71| Date | File | Build commit | Severity | 72| ---------- | :------------------- | ------------ | --------- | 73| 2024-10-11 | rk3506_tee_v1.22.bin | c30e6610b38 | important | 74 75### New 76 771. Add RK3502 support. 78 79------ 80 81## rk3506_tee_v1.21.bin 82 83| Date | File | Build commit | Severity | 84| ---------- | :------------------- | ------------ | --------- | 85| 2024-09-09 | rk3506_tee_v1.21.bin | 51771435438 | important | 86 87### Fixed 88 89| Index | Severity | Update | Issue description | Issue source | 90| ----- | --------- | -------------------------------------- | ---------------------------------- | ------------ | 91| 1 | important | fix hang up in tee while system resume | hang up in tee while system resume | - | 92 93------ 94 95## rk3506_{ddr,spl,tee}_v1.xx.bin 96 97| Date | File | Build commit | Severity | 98| ---------- | :--------------------------- | ------------ | --------- | 99| 2024-08-28 | rk3506_{ddr,spl,tee}_v1.xx.bin | ddr:404a81a8bf#spl:a106936cd3c#tee:6c78a7d8cb3 | important | 100 101### New 102 1031. DDR: Set atags address to 0x62000; To avoid damaging last_log data, do not check soldering during reboot. 1042. SPL: Set atags address to 0x62000; Update text base addr to 0x3f00000. 1053. TEE: Set atags address to 0x62000; Update text base addr to 0x1000; Improve stable for system suspend/resume. 106 107------ 108 109## rk3506b_ddr_589MHz_v1.00.bin 110 111| Date | File | Build commit | Severity | 112| ---------- | :--------------------------- | ------------ | --------- | 113| 2024-08-05 | rk3506b_ddr_589MHz_v1.00.bin | 8bd2e95bb9 | important | 114 115### New 116 1171. Add RK3506B support. 118 119------ 120 121## rk3506_tee_v1.10.bin 122 123| Date | File | Build commit | Severity | 124| ---------- | :------------------- | ------------ | --------- | 125| 2024-08-01 | rk3506_tee_v1.10.bin | 2b96ee171e2 | important | 126 127### Fixed 128 129| Index | Severity | Update | Issue description | Issue source | 130| ----- | --------- | ----------------------------------------- | ------------------------------------- | ------------ | 131| 1 | important | fix gpio1 lost power after system suspend | gpio1 lost power after system suspend | - | 132 133------ 134 135## rk3506_{ddr,spl,usbplug,tee}_v1.00.bin 136 137| Date | File | Build commit | Severity | 138| ---------- | :--------------------------------- | ---------------------------------------------- | -------- | 139| 2024-07-17 | rk3506_{ddr,spl,usbplug,tee}_v1.00.bin | ddr:8bd2e95bb9#spl:c80444b1e9a#usbplug:b9b1493#tee:1bfd9b50333 | moderate | 140 141### New 142 1431. Initial version. 144 145------ 146 147