1# RK3506 Release Note 2 3## rk3506_tee_v1.23.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :------------------- | ------------ | --------- | 7| 2024-10-18 | rk3506_tee_v1.23.bin | 32e87b6fe32 | important | 8 9### Fixed 10 11| Index | Severity | Update | Issue description | Issue source | 12| ----- | --------- | ------------------------------------ | -------------------------- | ------------ | 13| 1 | important | Fix system suspend/resume fail issue | system suspend/resume fail | - | 14 15------ 16 17## rk350{6,6b}_ddr_750MHz_v1.02.bin 18 19| Date | File | Build commit | Severity | 20| ---------- | :--------------------------- | ------------ | --------- | 21| 2024-10-09 | rk350{6,6b}_ddr_750MHz_v1.02.bin | c7d3dcd3f0 | important | 22 23### New 24 251. Add rk3502 support. 26 27### Fixed 28 29| Index | Severity | Update | Issue description | Issue source | 30| ----- | --------- | ------------------------------------------- | ------------------------------------ | ------------ | 31| 1 | important | The maximum DDR frequency changed to 750Mhz | Avoid interference with wifi signals | - | 32 33------ 34 35## rk3506_tee_v1.22.bin 36 37| Date | File | Build commit | Severity | 38| ---------- | :------------------- | ------------ | --------- | 39| 2024-10-11 | rk3506_tee_v1.22.bin | c30e6610b38 | important | 40 41### New 42 431. Add RK3502 support. 44 45------ 46 47## rk3506_tee_v1.21.bin 48 49| Date | File | Build commit | Severity | 50| ---------- | :------------------- | ------------ | --------- | 51| 2024-09-09 | rk3506_tee_v1.21.bin | 51771435438 | important | 52 53### Fixed 54 55| Index | Severity | Update | Issue description | Issue source | 56| ----- | --------- | -------------------------------------- | ---------------------------------- | ------------ | 57| 1 | important | fix hang up in tee while system resume | hang up in tee while system resume | - | 58 59------ 60 61## rk3506_{ddr,spl,tee}_v1.xx.bin 62 63| Date | File | Build commit | Severity | 64| ---------- | :--------------------------- | ------------ | --------- | 65| 2024-08-28 | rk3506_{ddr,spl,tee}_v1.xx.bin | ddr:404a81a8bf#spl:a106936cd3c#tee:6c78a7d8cb3 | important | 66 67### New 68 691. DDR: Set atags address to 0x62000; To avoid damaging last_log data, do not check soldering during reboot. 702. SPL: Set atags address to 0x62000; Update text base addr to 0x3f00000. 713. TEE: Set atags address to 0x62000; Update text base addr to 0x1000; Improve stable for system suspend/resume. 72 73------ 74 75## rk3506b_ddr_589MHz_v1.00.bin 76 77| Date | File | Build commit | Severity | 78| ---------- | :--------------------------- | ------------ | --------- | 79| 2024-08-05 | rk3506b_ddr_589MHz_v1.00.bin | 8bd2e95bb9 | important | 80 81### New 82 831. Add RK3506B support. 84 85------ 86 87## rk3506_tee_v1.10.bin 88 89| Date | File | Build commit | Severity | 90| ---------- | :------------------- | ------------ | --------- | 91| 2024-08-01 | rk3506_tee_v1.10.bin | 2b96ee171e2 | important | 92 93### Fixed 94 95| Index | Severity | Update | Issue description | Issue source | 96| ----- | --------- | ----------------------------------------- | ------------------------------------- | ------------ | 97| 1 | important | fix gpio1 lost power after system suspend | gpio1 lost power after system suspend | - | 98 99------ 100 101## rk3506_{ddr,spl,usbplug,tee}_v1.00.bin 102 103| Date | File | Build commit | Severity | 104| ---------- | :--------------------------------- | ---------------------------------------------- | -------- | 105| 2024-07-17 | rk3506_{ddr,spl,usbplug,tee}_v1.00.bin | ddr:8bd2e95bb9#spl:c80444b1e9a#usbplug:b9b1493#tee:1bfd9b50333 | moderate | 106 107### New 108 1091. Initial version. 110 111------ 112 113