153748facSHisping Lin# RKNPU_LION Release Note 253748facSHisping Lin 3*48cab256SHisping Lin## rknpu_lion_bl32_v2.03.bin 4*48cab256SHisping Lin 5*48cab256SHisping Lin| Date | File | Build commit | Severity | 6*48cab256SHisping Lin| ---------- | :------------------------ | ------------ | --------- | 7*48cab256SHisping Lin| 2024-10-31 | rknpu_lion_bl32_v2.03.bin | 9f2aca7d1 | important | 8*48cab256SHisping Lin 9*48cab256SHisping Lin### New 10*48cab256SHisping Lin 11*48cab256SHisping Lin1. Add support for soft ta encryption key. 12*48cab256SHisping Lin2. RPMB support read data to multiple times. 13*48cab256SHisping Lin3. Optimization parameter check to enhance security. 14*48cab256SHisping Lin4. Support printing TEE memory usage information. 15*48cab256SHisping Lin5. Hardware crypto supports addresses exceeding 4G. 16*48cab256SHisping Lin6. Support printing FWVER information. 17*48cab256SHisping Lin 18*48cab256SHisping Lin------ 19*48cab256SHisping Lin 20106e1aa6SHisping Lin## rknpu_lion_bl32_v2.02.bin 21106e1aa6SHisping Lin 22106e1aa6SHisping Lin| Date | File | Build commit | Severity | 23106e1aa6SHisping Lin| ---------- | :------------------------ | ------------ | --------- | 24106e1aa6SHisping Lin| 2023-08-28 | rknpu_lion_bl32_v2.02.bin | b5340fd65 | important | 25106e1aa6SHisping Lin 26106e1aa6SHisping Lin### New 27106e1aa6SHisping Lin 28106e1aa6SHisping Lin1. Support pstore for optee log. 29106e1aa6SHisping Lin2. Enable dynamic SHM. 30106e1aa6SHisping Lin3. Support check ta encryption key is written. 31106e1aa6SHisping Lin 32106e1aa6SHisping Lin------ 33106e1aa6SHisping Lin 3453748facSHisping Lin## rknpu_lion_bl32_v2.01.bin 3553748facSHisping Lin 3653748facSHisping Lin| Date | File | Build commit | Severity | 3753748facSHisping Lin| ---------- | :------------------------ | ------------ | --------- | 3853748facSHisping Lin| 2022-09-16 | rknpu_lion_bl32_v2.01.bin | d84087907 | important | 3953748facSHisping Lin 4053748facSHisping Lin### Fixed 4153748facSHisping Lin 4253748facSHisping Lin| Index | Severity | Update | Issue description | Issue source | 4353748facSHisping Lin| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 4453748facSHisping Lin| 1 | important | Solve the problem that OPTEE is stuck during startup when printing is closed | User use /rkbin/tools/ddrbin_tool to close printing , then rk_atags will notify OPTEE to disable printing, When OPTEE starts, it will be stuck and unable to enter U-Boot | - | 4553748facSHisping Lin 4653748facSHisping Lin------ 47