1ecbf7112SHisping Lin# RK3588 Release Note 2ecbf7112SHisping Lin 3*1f87e1f4SXiaoDong Huang## rk3588_bl31_v1.29.elf 4*1f87e1f4SXiaoDong Huang 5*1f87e1f4SXiaoDong Huang| 时间 | 文件 | 编译 commit | 重要程度 | 6*1f87e1f4SXiaoDong Huang| ---------- | :-------------------- | ----------- | --------- | 7*1f87e1f4SXiaoDong Huang| 2022-09-29 | rk3588_bl31_v1.29.elf | 686b5c48b | important | 8*1f87e1f4SXiaoDong Huang 9*1f87e1f4SXiaoDong Huang### New 10*1f87e1f4SXiaoDong Huang 11*1f87e1f4SXiaoDong Huang1. Add A55 AT speculative patches. 12*1f87e1f4SXiaoDong Huang2. Add LPDDR5 DFS patches, support DFS between rows. 13*1f87e1f4SXiaoDong Huang3. Config FW-DSU region according to the specific DDR channel. 14*1f87e1f4SXiaoDong Huang 15*1f87e1f4SXiaoDong Huang### Fixed 16*1f87e1f4SXiaoDong Huang 17*1f87e1f4SXiaoDong Huang| Index | 重要程度 | 更新说明 | 问题现象 | 问题来源 | 18*1f87e1f4SXiaoDong Huang| ----- | --------- | ---------------------------------------------- | ------------------------------------------------------------ | -------- | 19*1f87e1f4SXiaoDong Huang| 1 | important | Fix problem about CEC wakeup. | When waiting for CEC wakeup source in system suspend, gpio1/3 irq will wakeup both AP and mcu . | - | 20*1f87e1f4SXiaoDong Huang| 2 | important | Fix configuration about ddr. | Fix ddr-unstable problem. | - | 21*1f87e1f4SXiaoDong Huang| 3 | important | Fix problem in system suspend if disable uart. | If loader disable uart, system suspend will panic. | - | 22*1f87e1f4SXiaoDong Huang 23*1f87e1f4SXiaoDong Huang------ 24*1f87e1f4SXiaoDong Huang 25d389df42SXiaoDong Huang## rk3588_bl32_v1.12.bin 26d389df42SXiaoDong Huang 27d389df42SXiaoDong Huang| Date | File | Build commit | Severity | 28d389df42SXiaoDong Huang| ---------- | :-------------------- | ------------ | --------- | 29d389df42SXiaoDong Huang| 2022-09-20 | rk3588_bl32_v1.12.bin | 4542e1efd | important | 30d389df42SXiaoDong Huang 31d389df42SXiaoDong Huang### New 32d389df42SXiaoDong Huang 33d389df42SXiaoDong Huang1.Config FW-DSU region according to the specific DDR channel. 34d389df42SXiaoDong Huang 35d389df42SXiaoDong Huang------ 36d389df42SXiaoDong Huang 37ecbf7112SHisping Lin## rk3588_bl32_v1.11.bin 38ecbf7112SHisping Lin 39ecbf7112SHisping Lin| Date | File | Build commit | Severity | 40ecbf7112SHisping Lin| ---------- | :-------------------- | ------------ | --------- | 41ecbf7112SHisping Lin| 2022-09-15 | rk3588_bl32_v1.11.bin | d84087907 | important | 42ecbf7112SHisping Lin 43ecbf7112SHisping Lin### Fixed 44ecbf7112SHisping Lin 45ecbf7112SHisping Lin| Index | Severity | Update | Issue description | Issue source | 46ecbf7112SHisping Lin| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 47ecbf7112SHisping 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 | - | 48ecbf7112SHisping Lin 49ecbf7112SHisping Lin------ 50