1f52b481aSHisping Lin# RK1808 Release Note 2f52b481aSHisping Lin 3*ed71f749SHisping Lin## rk1808_bl32_v2.05.bin 4*ed71f749SHisping Lin 5*ed71f749SHisping Lin| Date | File | Build commit | Severity | 6*ed71f749SHisping Lin| ---------- | :-------------------- | ------------ | --------- | 7*ed71f749SHisping Lin| 2024-10-30 | rk1808_bl32_v2.05.bin | 9f2aca7d1 | important | 8*ed71f749SHisping Lin 9*ed71f749SHisping Lin### New 10*ed71f749SHisping Lin 11*ed71f749SHisping Lin1. Add support for soft ta encryption key. 12*ed71f749SHisping Lin2. RPMB support read data to multiple times. 13*ed71f749SHisping Lin 14*ed71f749SHisping Lin------ 15*ed71f749SHisping Lin 16cfcddcdcSHisping Lin## rk1808_bl32_v2.04.bin 17cfcddcdcSHisping Lin 18cfcddcdcSHisping Lin| Date | File | Build commit | Severity | 19cfcddcdcSHisping Lin| ---------- | :-------------------- | ------------ | --------- | 20cfcddcdcSHisping Lin| 2024-04-15 | rk1808_bl32_v2.04.bin | 185dc3c92 | important | 21cfcddcdcSHisping Lin 22cfcddcdcSHisping Lin### New 23cfcddcdcSHisping Lin 24cfcddcdcSHisping Lin1. Optimization parameter check to enhance security. 25cfcddcdcSHisping Lin2. Support printing TEE memory usage information. 26cfcddcdcSHisping Lin2. Hardware crypto supports addresses exceeding 4G. 27cfcddcdcSHisping Lin3. Support printing FWVER information. 28cfcddcdcSHisping Lin 29cfcddcdcSHisping Lin------ 30cfcddcdcSHisping Lin 316fcf5440SZhihuan He## rk1808_bl31_v1.15.elf 326fcf5440SZhihuan He 336fcf5440SZhihuan He| Date | File | Build commit | Severity | 346fcf5440SZhihuan He| ---------- | --------------------- | ------------ | -------- | 356fcf5440SZhihuan He| 2024-01-17 | rk1808_bl31_v1.15.elf | 56fe57e2a | moderate | 366fcf5440SZhihuan He 376fcf5440SZhihuan He### New 386fcf5440SZhihuan He 396fcf5440SZhihuan He1. Add support for DDR extension temperature, it is necessary to use the ddrbin file with extension temperature enabled. 406fcf5440SZhihuan He 416fcf5440SZhihuan He------ 426fcf5440SZhihuan He 437af658d4SZhihuan He## rk1808_ddr_933MHz_v1.06.bin 447af658d4SZhihuan He 457af658d4SZhihuan He| Date | File | Build commit | Severity | 467af658d4SZhihuan He| ---------- | --------------------------- | ------------ | -------- | 477af658d4SZhihuan He| 2024-01-17 | rk1808_ddr_933MHz_v1.06.bin | 4d116dc75c | moderate | 487af658d4SZhihuan He 497af658d4SZhihuan He### New 507af658d4SZhihuan He 517af658d4SZhihuan He1. Add support for DDR extension temperature which should use ddrbin_tool configuration "ext_temp_ref" to enable. 527af658d4SZhihuan He 537af658d4SZhihuan He------ 547af658d4SZhihuan He 551e6e2182SHisping Lin## rk1808_bl32_v2.03.bin 561e6e2182SHisping Lin 571e6e2182SHisping Lin| Date | File | Build commit | Severity | 581e6e2182SHisping Lin| ---------- | :-------------------- | ------------ | --------- | 591e6e2182SHisping Lin| 2023-08-28 | rk1808_bl32_v2.03.bin | b5340fd65 | important | 601e6e2182SHisping Lin 611e6e2182SHisping Lin### New 621e6e2182SHisping Lin 631e6e2182SHisping Lin1. Support pstore for optee log. 641e6e2182SHisping Lin2. Enable dynamic SHM. 651e6e2182SHisping Lin3. Support check ta encryption key is written. 661e6e2182SHisping Lin 671e6e2182SHisping Lin------ 681e6e2182SHisping Lin 69f52b481aSHisping Lin## rk1808_bl32_v2.02.bin 70f52b481aSHisping Lin 71f52b481aSHisping Lin| Date | File | Build commit | Severity | 72f52b481aSHisping Lin| ---------- | :-------------------- | ------------ | --------- | 73f52b481aSHisping Lin| 2022-09-16 | rk1808_bl32_v2.02.bin | d84087907 | important | 74f52b481aSHisping Lin 75f52b481aSHisping Lin### Fixed 76f52b481aSHisping Lin 77f52b481aSHisping Lin| Index | Severity | Update | Issue description | Issue source | 78f52b481aSHisping Lin| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 79f52b481aSHisping 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 | - | 80f52b481aSHisping Lin 81f52b481aSHisping Lin------ 82