# RK3506 Release Note ## rk3506_tee_ta_v1.01.bin | Date | File | Build commit | Severity | | ---------- | :---------------------- | ------------ | --------- | | 2025-02-15 | rk3506_tee_ta_v1.01.bin | d4572d00829 | important | ### New 1. Sync to rk3506_tee_v2.01.bin build version，improve and solve some system suspend/resume issues. ------ ## rk3506_tee_v2.01.bin | Date | File | Build commit | Severity | | ---------- | :------------------- | ------------ | --------- | | 2025-02-15 | rk3506_tee_v2.01.bin | d4572d00829 | important | ### New 1. Increase MCU map region size. ------ ## rk3506_spl_v1.11.bin | Date | File | Build commit | Severity | | ---------- | :--------------------------- | ------------ | --------- | | 2025-01-16 | rk3506_spl_v1.11.bin | 1e54c433094 | important | ### New 1. Add emmc boot support. ------ ## rk3506_tee_v2.00.bin | Date | File | Build commit | Severity | | ---------- | :------------------- | ------------ | --------- | | 2025-01-15 | rk3506_tee_v2.00.bin | e59e3e25748 | important | ### New 1. Optmise code, add some debug methods and provide more configurations. ### Fixed | Index | Severity | Update | Issue description | Issue source | | ----- | --------- | ---------------------------------------------------- | ------------------------------------------------------------ | ------------ | | 1 | important | Fix system suspend/resume fail | There maybe hang up after system resume | - | | 2 | important | Fix modules in VD_PMU can't work when system suspend | Example: MCU can't control GPIO0 normally in system suspend. | - | ------ ## rk350{6,6b}_ddr_750MHz_{rt_}v1.05.bin | Date | File | Build commit | Severity | | ---------- | :------------------------------------ | ------------ | --------- | | 2025-01-14 | rk350{6,6b}_ddr_750MHz_{rt_}v1.05.bin | e748f9ce32b | important | ### New 1. Added cpu real-time support for RK3506 and RK3506B. ### Fixed | Index | Severity | Update | Issue description | Issue source | | ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | | 1 | important | Fixed the issue that ddrbin incorrectly entered the resume process | When the first loader executes abnormally and then loads the second loader, ddrbin incorrectly goes through the resume process, causing the system to fail. | - | ------ ## rk3506_tee_v1.27.bin | Date | File | Build commit | Severity | | ---------- | :------------------- | ------------ | --------- | | 2024-12-10 | rk3506_tee_v1.27.bin | a44cc911b51 | important | ### New 1. Update debug output information. ------ ## rk3506_tee_ta_v1.00.bin | Date | File | Build commit | Severity | | ---------- | :---------------------- | ------------ | --------- | | 2024-12-02 | rk3506_tee_ta_v1.00.bin | 3ea8b24a1 | important | ### New 1. Added OPTEE firmware that supports running user TA. ------ ## rk3506_tee_v1.26.bin | Date | File | Build commit | Severity | | ---------- | :------------------- | ------------ | --------- | | 2024-11-29 | rk3506_tee_v1.26.bin | 169a13a37 | important | ### New 1. Added DDR trefi dynamic adjustment interface. ------ ## rk350{6,6b}_ddr_750MHz_v1.04.bin | Date | File | Build commit | Severity | | ---------- | :--------------------------- | ------------ | --------- | | 2024-11-13 | rk350{6,6b}_ddr_750MHz_v1.04.bin | 0ac6b06a19 | important | ### Fixed | Index | Severity | Update | Issue description | Issue source | | ----- | --------- | ------------------------------------------------- | ---------------------------------------------------------- | -------------------------------------- | | 1 | important | Fixed the slow booting issue when using SPI FLASH | When using SPI FLASH, the SPL is slow to load when booting | v1.03 version ddrbin update introduced | ------ ## rk3506_tee_v1.25.bin | Date | File | Build commit | Severity | | ---------- | :------------------- | ------------ | --------- | | 2024-11-12 | rk3506_tee_v1.25.bin | 0e7e5b3c7ff | important | ### New 1. Support assign GPIO state for system suspend via kernel dts property `rockchip,sleep-io-config`. ### Fixed | Index | Severity | Update | Issue description | Issue source | | ----- | --------- | ----------------------------------------------------------- | ------------------------------------------------------- | ------------ | | 1 | important | Fix can't wakeup after vdd_logic pwroff in system suspend. | Can't wakeup after vdd_logic pwroff in system suspend. | - | ------ ## rk3506_tee_v1.24.bin | Date | File | Build commit | Severity | | ---------- | :------------------- | ------------ | --------- | | 2024-11-06 | rk3506_tee_v1.24.bin | 2f392d41853 | important | ### New 1. Add rk3506J support. ------ ## rk3506_usbplug_v1.02.bin | Date | File | Build commit | Severity | | ---------- | :----------------------- | ------------ | --------- | | 2024-11-05 | rk3506_usbplug_v1.02.bin | d914c6b69 | important | ### Fixed | Index | Severity | Update | Issue description | Issue source | | ----- | --------- | -------------------------------- | ----------------- | ------------ | | 1 | important | Fix some emmc upgrade fail issue | emmc upgrade fail | - | ------ ## rk350{6,6b}_ddr_750MHz_v1.03.bin | Date | File | Build commit | Severity | | ---------- | :--------------------------- | ------------ | --------- | | 2024-11-05 | rk350{6,6b}_ddr_750MHz_v1.03.bin | 508b0f9682 | important | ### New 1. Add rk3506J support. ### Fixed | Index | Severity | Update | Issue description | Issue source | | ----- | --------- | ------------------------------------------------- | ------------------------------------------------------------ | ------------ | | 1 | important | Optimizing RK3506B/J drive strength configuration | - | - | | 2 | important | Fix emmc download failure issue | Stop at ddr "OUT" printing when downloading or booting | - | | 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 | - | ------ ## rk3506_tee_v1.23.bin | Date | File | Build commit | Severity | | ---------- | :------------------- | ------------ | --------- | | 2024-10-18 | rk3506_tee_v1.23.bin | 32e87b6fe32 | important | ### Fixed | Index | Severity | Update | Issue description | Issue source | | ----- | --------- | ------------------------------------ | -------------------------- | ------------ | | 1 | important | Fix system suspend/resume fail issue | system suspend/resume fail | - | ------ ## rk350{6,6b}_ddr_750MHz_v1.02.bin | Date | File | Build commit | Severity | | ---------- | :--------------------------- | ------------ | --------- | | 2024-10-09 | rk350{6,6b}_ddr_750MHz_v1.02.bin | c7d3dcd3f0 | important | ### New 1. Add rk3502 support. ### Fixed | Index | Severity | Update | Issue description | Issue source | | ----- | --------- | ------------------------------------------- | ------------------------------------ | ------------ | | 1 | important | The maximum DDR frequency changed to 750Mhz | Avoid interference with wifi signals | - | ------ ## rk3506_tee_v1.22.bin | Date | File | Build commit | Severity | | ---------- | :------------------- | ------------ | --------- | | 2024-10-11 | rk3506_tee_v1.22.bin | c30e6610b38 | important | ### New 1. Add RK3502 support. ------ ## rk3506_tee_v1.21.bin | Date | File | Build commit | Severity | | ---------- | :------------------- | ------------ | --------- | | 2024-09-09 | rk3506_tee_v1.21.bin | 51771435438 | important | ### Fixed | Index | Severity | Update | Issue description | Issue source | | ----- | --------- | -------------------------------------- | ---------------------------------- | ------------ | | 1 | important | fix hang up in tee while system resume | hang up in tee while system resume | - | ------ ## rk3506_{ddr,spl,tee}_v1.xx.bin | Date | File | Build commit | Severity | | ---------- | :--------------------------- | ------------ | --------- | | 2024-08-28 | rk3506_{ddr,spl,tee}_v1.xx.bin | ddr:404a81a8bf#spl:a106936cd3c#tee:6c78a7d8cb3 | important | ### New 1. DDR: Set atags address to 0x62000; To avoid damaging last_log data, do not check soldering during reboot. 2. SPL: Set atags address to 0x62000; Update text base addr to 0x3f00000. 3. TEE: Set atags address to 0x62000; Update text base addr to 0x1000; Improve stable for system suspend/resume. ------ ## rk3506b_ddr_589MHz_v1.00.bin | Date | File | Build commit | Severity | | ---------- | :--------------------------- | ------------ | --------- | | 2024-08-05 | rk3506b_ddr_589MHz_v1.00.bin | 8bd2e95bb9 | important | ### New 1. Add RK3506B support. ------ ## rk3506_tee_v1.10.bin | Date | File | Build commit | Severity | | ---------- | :------------------- | ------------ | --------- | | 2024-08-01 | rk3506_tee_v1.10.bin | 2b96ee171e2 | important | ### Fixed | Index | Severity | Update | Issue description | Issue source | | ----- | --------- | ----------------------------------------- | ------------------------------------- | ------------ | | 1 | important | fix gpio1 lost power after system suspend | gpio1 lost power after system suspend | - | ------ ## rk3506_{ddr,spl,usbplug,tee}_v1.00.bin | Date | File | Build commit | Severity | | ---------- | :--------------------------------- | ---------------------------------------------- | -------- | | 2024-07-17 | rk3506_{ddr,spl,usbplug,tee}_v1.00.bin | ddr:8bd2e95bb9#spl:c80444b1e9a#usbplug:b9b1493#tee:1bfd9b50333 | moderate | ### New 1. Initial version. ------