1ecbf7112SHisping Lin# RK3588 Release Note 2ecbf7112SHisping Lin 3*7a690040SXiaoDong Huang## rk3588_bl31_v1.31.elf 4*7a690040SXiaoDong Huang 5*7a690040SXiaoDong Huang| Date | File | Build commit | Severity | 6*7a690040SXiaoDong Huang| ---------- | :-------------------- | ------------ | --------- | 7*7a690040SXiaoDong Huang| 2022-11-09 | rk3588_bl31_v1.31.elf | 91e396185 | important | 8*7a690040SXiaoDong Huang 9*7a690040SXiaoDong Huang### New 10*7a690040SXiaoDong Huang 11*7a690040SXiaoDong Huang1. Enable RK_ENABLE_A76_L2_FLUSH_TO_L3 function. 12*7a690040SXiaoDong Huang2. Support amp function. 13*7a690040SXiaoDong Huang 14*7a690040SXiaoDong Huang### Fixed 15*7a690040SXiaoDong Huang 16*7a690040SXiaoDong Huang| Index | Severity | Update | Issue description | Issue source | 17*7a690040SXiaoDong Huang| ----- | --------- | ------------------------------------------------------------ | ----------------- | ------------ | 18*7a690040SXiaoDong Huang| 1 | important | Save/restore some performance setting in system suspend/resume | - | - | 19*7a690040SXiaoDong Huang 20*7a690040SXiaoDong Huang------ 21*7a690040SXiaoDong Huang 225a3b3b7aSXiaoDong Huang## rk3588_bl31_v1.30.elf 235a3b3b7aSXiaoDong Huang 245a3b3b7aSXiaoDong Huang| Date | File | Build commit | Severity | 255a3b3b7aSXiaoDong Huang| ---------- | :-------------------- | ------------ | --------- | 265a3b3b7aSXiaoDong Huang| 2022-10-12 | rk3588_bl31_v1.30.elf | 1450d21e8 | important | 275a3b3b7aSXiaoDong Huang 285a3b3b7aSXiaoDong Huang### New 295a3b3b7aSXiaoDong Huang 305a3b3b7aSXiaoDong Huang1. Support pstore. 315a3b3b7aSXiaoDong Huang 325a3b3b7aSXiaoDong Huang------ 335a3b3b7aSXiaoDong Huang 341f87e1f4SXiaoDong Huang## rk3588_bl31_v1.29.elf 351f87e1f4SXiaoDong Huang 361f87e1f4SXiaoDong Huang| 时间 | 文件 | 编译 commit | 重要程度 | 371f87e1f4SXiaoDong Huang| ---------- | :-------------------- | ----------- | --------- | 381f87e1f4SXiaoDong Huang| 2022-09-29 | rk3588_bl31_v1.29.elf | 686b5c48b | important | 391f87e1f4SXiaoDong Huang 401f87e1f4SXiaoDong Huang### New 411f87e1f4SXiaoDong Huang 421f87e1f4SXiaoDong Huang1. Add A55 AT speculative patches. 431f87e1f4SXiaoDong Huang2. Add LPDDR5 DFS patches, support DFS between rows. 441f87e1f4SXiaoDong Huang3. Config FW-DSU region according to the specific DDR channel. 451f87e1f4SXiaoDong Huang 461f87e1f4SXiaoDong Huang### Fixed 471f87e1f4SXiaoDong Huang 481f87e1f4SXiaoDong Huang| Index | 重要程度 | 更新说明 | 问题现象 | 问题来源 | 491f87e1f4SXiaoDong Huang| ----- | --------- | ---------------------------------------------- | ------------------------------------------------------------ | -------- | 501f87e1f4SXiaoDong 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 . | - | 511f87e1f4SXiaoDong Huang| 2 | important | Fix configuration about ddr. | Fix ddr-unstable problem. | - | 521f87e1f4SXiaoDong Huang| 3 | important | Fix problem in system suspend if disable uart. | If loader disable uart, system suspend will panic. | - | 531f87e1f4SXiaoDong Huang 541f87e1f4SXiaoDong Huang------ 551f87e1f4SXiaoDong Huang 56d389df42SXiaoDong Huang## rk3588_bl32_v1.12.bin 57d389df42SXiaoDong Huang 58d389df42SXiaoDong Huang| Date | File | Build commit | Severity | 59d389df42SXiaoDong Huang| ---------- | :-------------------- | ------------ | --------- | 60d389df42SXiaoDong Huang| 2022-09-20 | rk3588_bl32_v1.12.bin | 4542e1efd | important | 61d389df42SXiaoDong Huang 62d389df42SXiaoDong Huang### New 63d389df42SXiaoDong Huang 64d389df42SXiaoDong Huang1.Config FW-DSU region according to the specific DDR channel. 65d389df42SXiaoDong Huang 66d389df42SXiaoDong Huang------ 67d389df42SXiaoDong Huang 68ecbf7112SHisping Lin## rk3588_bl32_v1.11.bin 69ecbf7112SHisping Lin 70ecbf7112SHisping Lin| Date | File | Build commit | Severity | 71ecbf7112SHisping Lin| ---------- | :-------------------- | ------------ | --------- | 72ecbf7112SHisping Lin| 2022-09-15 | rk3588_bl32_v1.11.bin | d84087907 | important | 73ecbf7112SHisping Lin 74ecbf7112SHisping Lin### Fixed 75ecbf7112SHisping Lin 76ecbf7112SHisping Lin| Index | Severity | Update | Issue description | Issue source | 77ecbf7112SHisping Lin| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 78ecbf7112SHisping 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 | - | 79ecbf7112SHisping Lin 80ecbf7112SHisping Lin------ 81