1# RK3506 Release Note 2 3## rk3506_tee_v1.24.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :------------------- | ------------ | --------- | 7| 2024-11-06 | rk3506_tee_v1.24.bin | 2f392d41853 | important | 8 9### New 10 111. Add rk3506J support. 12 13------ 14 15## rk3506_usbplug_v1.02.bin 16 17| Date | File | Build commit | Severity | 18| ---------- | :----------------------- | ------------ | --------- | 19| 2024-11-05 | rk3506_usbplug_v1.02.bin | d914c6b69 | important | 20 21### Fixed 22 23| Index | Severity | Update | Issue description | Issue source | 24| ----- | --------- | -------------------------------- | ----------------- | ------------ | 25| 1 | important | Fix some emmc upgrade fail issue | emmc upgrade fail | - | 26 27------ 28 29## rk350{6,6b}_ddr_750MHz_v1.03.bin 30 31| Date | File | Build commit | Severity | 32| ---------- | :--------------------------- | ------------ | --------- | 33| 2024-11-05 | rk350{6,6b}_ddr_750MHz_v1.03.bin | 508b0f9682 | important | 34 35### New 36 371. Add rk3506J support. 38 39### Fixed 40 41| Index | Severity | Update | Issue description | Issue source | 42| ----- | --------- | ------------------------------------------------- | ------------------------------------------------------------ | ------------ | 43| 1 | important | Optimizing RK3506B/J drive strength configuration | - | - | 44| 2 | important | Fix emmc download failure issue | Stop at ddr "OUT" printing when downloading or booting | - | 45| 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 | - | 46 47------ 48 49## rk3506_tee_v1.23.bin 50 51| Date | File | Build commit | Severity | 52| ---------- | :------------------- | ------------ | --------- | 53| 2024-10-18 | rk3506_tee_v1.23.bin | 32e87b6fe32 | important | 54 55### Fixed 56 57| Index | Severity | Update | Issue description | Issue source | 58| ----- | --------- | ------------------------------------ | -------------------------- | ------------ | 59| 1 | important | Fix system suspend/resume fail issue | system suspend/resume fail | - | 60 61------ 62 63## rk350{6,6b}_ddr_750MHz_v1.02.bin 64 65| Date | File | Build commit | Severity | 66| ---------- | :--------------------------- | ------------ | --------- | 67| 2024-10-09 | rk350{6,6b}_ddr_750MHz_v1.02.bin | c7d3dcd3f0 | important | 68 69### New 70 711. Add rk3502 support. 72 73### Fixed 74 75| Index | Severity | Update | Issue description | Issue source | 76| ----- | --------- | ------------------------------------------- | ------------------------------------ | ------------ | 77| 1 | important | The maximum DDR frequency changed to 750Mhz | Avoid interference with wifi signals | - | 78 79------ 80 81## rk3506_tee_v1.22.bin 82 83| Date | File | Build commit | Severity | 84| ---------- | :------------------- | ------------ | --------- | 85| 2024-10-11 | rk3506_tee_v1.22.bin | c30e6610b38 | important | 86 87### New 88 891. Add RK3502 support. 90 91------ 92 93## rk3506_tee_v1.21.bin 94 95| Date | File | Build commit | Severity | 96| ---------- | :------------------- | ------------ | --------- | 97| 2024-09-09 | rk3506_tee_v1.21.bin | 51771435438 | important | 98 99### Fixed 100 101| Index | Severity | Update | Issue description | Issue source | 102| ----- | --------- | -------------------------------------- | ---------------------------------- | ------------ | 103| 1 | important | fix hang up in tee while system resume | hang up in tee while system resume | - | 104 105------ 106 107## rk3506_{ddr,spl,tee}_v1.xx.bin 108 109| Date | File | Build commit | Severity | 110| ---------- | :--------------------------- | ------------ | --------- | 111| 2024-08-28 | rk3506_{ddr,spl,tee}_v1.xx.bin | ddr:404a81a8bf#spl:a106936cd3c#tee:6c78a7d8cb3 | important | 112 113### New 114 1151. DDR: Set atags address to 0x62000; To avoid damaging last_log data, do not check soldering during reboot. 1162. SPL: Set atags address to 0x62000; Update text base addr to 0x3f00000. 1173. TEE: Set atags address to 0x62000; Update text base addr to 0x1000; Improve stable for system suspend/resume. 118 119------ 120 121## rk3506b_ddr_589MHz_v1.00.bin 122 123| Date | File | Build commit | Severity | 124| ---------- | :--------------------------- | ------------ | --------- | 125| 2024-08-05 | rk3506b_ddr_589MHz_v1.00.bin | 8bd2e95bb9 | important | 126 127### New 128 1291. Add RK3506B support. 130 131------ 132 133## rk3506_tee_v1.10.bin 134 135| Date | File | Build commit | Severity | 136| ---------- | :------------------- | ------------ | --------- | 137| 2024-08-01 | rk3506_tee_v1.10.bin | 2b96ee171e2 | important | 138 139### Fixed 140 141| Index | Severity | Update | Issue description | Issue source | 142| ----- | --------- | ----------------------------------------- | ------------------------------------- | ------------ | 143| 1 | important | fix gpio1 lost power after system suspend | gpio1 lost power after system suspend | - | 144 145------ 146 147## rk3506_{ddr,spl,usbplug,tee}_v1.00.bin 148 149| Date | File | Build commit | Severity | 150| ---------- | :--------------------------------- | ---------------------------------------------- | -------- | 151| 2024-07-17 | rk3506_{ddr,spl,usbplug,tee}_v1.00.bin | ddr:8bd2e95bb9#spl:c80444b1e9a#usbplug:b9b1493#tee:1bfd9b50333 | moderate | 152 153### New 154 1551. Initial version. 156 157------ 158 159