1f52b481aSHisping Lin# RK1808 Release Note 2f52b481aSHisping Lin 3*d12b435eSXiaoDong Huang## rk1808_bl31_v1.16.elf 4*d12b435eSXiaoDong Huang 5*d12b435eSXiaoDong Huang| Date | File | Build commit | Severity | 6*d12b435eSXiaoDong Huang| ---------- | :-------------------- | ------------ | --------- | 7*d12b435eSXiaoDong Huang| 2025-03-19 | rk1808_bl31_v1.16.elf | 40d83c38a | important | 8*d12b435eSXiaoDong Huang 9*d12b435eSXiaoDong Huang### New 10*d12b435eSXiaoDong Huang 11*d12b435eSXiaoDong Huang1. Add RK1806K support. 12*d12b435eSXiaoDong Huang 13*d12b435eSXiaoDong Huang------ 14*d12b435eSXiaoDong Huang 157c4df34dSchenfen## rk1808_{usbplug,miniloader}_v1.09.bin 167c4df34dSchenfen 177c4df34dSchenfen| Date | File | Build commit | Severity | 187c4df34dSchenfen| ---------- | :-------------------- | ------------ | --------- | 197c4df34dSchenfen| 2025-03-20 | rk1808_{usbplug,miniloader}_v1.09.bin | d95723096 | important | 207c4df34dSchenfen 217c4df34dSchenfen### New 227c4df34dSchenfen 237c4df34dSchenfen1. Add RK1806K support. 247c4df34dSchenfen 257c4df34dSchenfen------ 267c4df34dSchenfen 27ed71f749SHisping Lin## rk1808_bl32_v2.05.bin 28ed71f749SHisping Lin 29ed71f749SHisping Lin| Date | File | Build commit | Severity | 30ed71f749SHisping Lin| ---------- | :-------------------- | ------------ | --------- | 31ed71f749SHisping Lin| 2024-10-30 | rk1808_bl32_v2.05.bin | 9f2aca7d1 | important | 32ed71f749SHisping Lin 33ed71f749SHisping Lin### New 34ed71f749SHisping Lin 35ed71f749SHisping Lin1. Add support for soft ta encryption key. 36ed71f749SHisping Lin2. RPMB support read data to multiple times. 37ed71f749SHisping Lin 38ed71f749SHisping Lin------ 39ed71f749SHisping Lin 40cfcddcdcSHisping Lin## rk1808_bl32_v2.04.bin 41cfcddcdcSHisping Lin 42cfcddcdcSHisping Lin| Date | File | Build commit | Severity | 43cfcddcdcSHisping Lin| ---------- | :-------------------- | ------------ | --------- | 44cfcddcdcSHisping Lin| 2024-04-15 | rk1808_bl32_v2.04.bin | 185dc3c92 | important | 45cfcddcdcSHisping Lin 46cfcddcdcSHisping Lin### New 47cfcddcdcSHisping Lin 48cfcddcdcSHisping Lin1. Optimization parameter check to enhance security. 49cfcddcdcSHisping Lin2. Support printing TEE memory usage information. 50cfcddcdcSHisping Lin2. Hardware crypto supports addresses exceeding 4G. 51cfcddcdcSHisping Lin3. Support printing FWVER information. 52cfcddcdcSHisping Lin 53cfcddcdcSHisping Lin------ 54cfcddcdcSHisping Lin 556fcf5440SZhihuan He## rk1808_bl31_v1.15.elf 566fcf5440SZhihuan He 576fcf5440SZhihuan He| Date | File | Build commit | Severity | 586fcf5440SZhihuan He| ---------- | --------------------- | ------------ | -------- | 596fcf5440SZhihuan He| 2024-01-17 | rk1808_bl31_v1.15.elf | 56fe57e2a | moderate | 606fcf5440SZhihuan He 616fcf5440SZhihuan He### New 626fcf5440SZhihuan He 636fcf5440SZhihuan He1. Add support for DDR extension temperature, it is necessary to use the ddrbin file with extension temperature enabled. 646fcf5440SZhihuan He 656fcf5440SZhihuan He------ 666fcf5440SZhihuan He 677af658d4SZhihuan He## rk1808_ddr_933MHz_v1.06.bin 687af658d4SZhihuan He 697af658d4SZhihuan He| Date | File | Build commit | Severity | 707af658d4SZhihuan He| ---------- | --------------------------- | ------------ | -------- | 717af658d4SZhihuan He| 2024-01-17 | rk1808_ddr_933MHz_v1.06.bin | 4d116dc75c | moderate | 727af658d4SZhihuan He 737af658d4SZhihuan He### New 747af658d4SZhihuan He 757af658d4SZhihuan He1. Add support for DDR extension temperature which should use ddrbin_tool configuration "ext_temp_ref" to enable. 767af658d4SZhihuan He 777af658d4SZhihuan He------ 787af658d4SZhihuan He 791e6e2182SHisping Lin## rk1808_bl32_v2.03.bin 801e6e2182SHisping Lin 811e6e2182SHisping Lin| Date | File | Build commit | Severity | 821e6e2182SHisping Lin| ---------- | :-------------------- | ------------ | --------- | 831e6e2182SHisping Lin| 2023-08-28 | rk1808_bl32_v2.03.bin | b5340fd65 | important | 841e6e2182SHisping Lin 851e6e2182SHisping Lin### New 861e6e2182SHisping Lin 871e6e2182SHisping Lin1. Support pstore for optee log. 881e6e2182SHisping Lin2. Enable dynamic SHM. 891e6e2182SHisping Lin3. Support check ta encryption key is written. 901e6e2182SHisping Lin 911e6e2182SHisping Lin------ 921e6e2182SHisping Lin 93f52b481aSHisping Lin## rk1808_bl32_v2.02.bin 94f52b481aSHisping Lin 95f52b481aSHisping Lin| Date | File | Build commit | Severity | 96f52b481aSHisping Lin| ---------- | :-------------------- | ------------ | --------- | 97f52b481aSHisping Lin| 2022-09-16 | rk1808_bl32_v2.02.bin | d84087907 | important | 98f52b481aSHisping Lin 99f52b481aSHisping Lin### Fixed 100f52b481aSHisping Lin 101f52b481aSHisping Lin| Index | Severity | Update | Issue description | Issue source | 102f52b481aSHisping Lin| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 103f52b481aSHisping 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 | - | 104f52b481aSHisping Lin 105f52b481aSHisping Lin------ 106