1# RK3588 Release Note 2 3## rk3588_bl31_v1.36.elf 4 5| Date | File | Build commit | Severity | 6| ---------- | :-------------------- | ------------ | --------- | 7| 2022-01-30 | rk3588_bl31_v1.36.elf | 78ee25fe7 | important | 8 9### New 10 111. Supports analyze infrared signals of various protocols during system suspend by software, which needs to be used together with mcu. 12 13------ 14 15## rk3588_bl31_v1.35.elf 16 17| Date | File | Build commit | Severity | 18| ---------- | :-------------------- | ------------ | --------- | 19| 2022-01-16 | rk3588_bl31_v1.35.elf | bd7bac37a | important | 20 21### New 22 231. Improve the stability of hdmirx. 24 25------ 26 27## rk3588_bl31_v1.34.elf 28 29| Date | File | Build commit | Severity | 30| ---------- | :-------------------- | ------------ | --------- | 31| 2022-01-10 | rk3588_bl31_v1.34.elf | e63a16361 | important | 32 33### New 34 351. Support hptimer to use soft adjust mode. 362. Support pvtpll to add length. 37 38### Fixed 39 40| Index | Severity | Update | Issue description | Issue source | 41| ----- | --------- | ----------------------------------------------------- | ------------------------------------------------------------ | ------------ | 42| 1 | important | Avoid pmu mcu to boot accidentally in system suspend. | With pmu mcu's accidental boot, linux kernel's code and data may be overwrite after system resume. | - | 43 44------ 45 46## rk3588_spl_v1.12.bin 47 48| Date | File | Build commit | Severity | 49| ---------- | :-------------------- | ------------ | --------- | 50| 2022-12-26 | rk3588_spl_v1.12.bin | 5f53abfa | important | 51 52### New 53 541. Support SPL AB. 55 56------ 57 58## rk3588_bl31_v1.33.elf 59 60| Date | File | Build commit | Severity | 61| ---------- | :-------------------- | ------------ | --------- | 62| 2022-12-07 | rk3588_bl31_v1.33.elf | 17b41886e | important | 63 64### New 65 661. Support rk3588m, rk3588j. 67 68------ 69 70## rk3588_usbplug_v1.10.bin 71 72| Date | File | Build commit | Severity | 73| ---------- | :----------------------- | ------------ | --------- | 74| 2022-11-22 | rk3588_usbplug_v1.10.bin | b0e3c43c2 | important | 75 76### New 77 781. Improve compatibility. 79 80------ 81## rk3588_bl31_v1.32.elf 82 83| Date | File | Build commit | Severity | 84| ---------- | :-------------------- | ------------ | --------- | 85| 2022-11-21 | rk3588_bl31_v1.32.elf | e529a2760 | important | 86 87### New 88 891. Support bus auto CS. 90 91------ 92 93## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.09.bin 94 95| Date | File | Build commit | Severity | 96| ---------- | :------------------------------------------- | ------------ | --------- | 97| 2022-11-21 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.09.bin | a930779e06 | important | 98 99### New 100 1011. Derate/perbank refresh can be enable/disable by ddrbin_tool. 1022. Support pstore function. 1033. Boot FSP configurable by ddrbin_tool. 1044. Enable LPDDR5 DMC function. 1055. Support LPDDR5 byte mode DRAM. 1066. Recycle 256MB memory(overlap with REG space). This function can be disable by ddrbin_tool. 107 108### Fixed 109 110| Index | Severity | Update | Issue description | Issue source | 111| ----- | --------- | ---------------------------------------- | ------------------------------------------------------------ | ------------ | 112| 1 | important | Fix WRTRN Bug | Fix WRTRN bug when ddr freq between 533MHz - 1066MHz | - | 113| 2 | important | Fix ZQCALIB bug | Increase auto ZQCALIB command period to 470ms | - | 114| 3 | important | Fix 528M bug | 528MHz undo RDTRN, SW*skew should be clean before clean before switch to 528MHz. | - | 115| 4 | important | Improve LPDDR5 stability and performance | Fix some LPDDR5 timing like rd2wr,wr2rd and hash config to improve stability and performance. | - | 116| 5 | important | LP4/LP4x support 32GB cap | LP4/LP4x support 32GB cap | - | 117 118------ 119 120## rk3588_bl31_v1.31.elf 121 122| Date | File | Build commit | Severity | 123| ---------- | :-------------------- | ------------ | --------- | 124| 2022-11-09 | rk3588_bl31_v1.31.elf | 91e396185 | important | 125 126### New 127 1281. Enable RK_ENABLE_A76_L2_FLUSH_TO_L3 function. 1292. Support amp function. 130 131### Fixed 132 133| Index | Severity | Update | Issue description | Issue source | 134| ----- | --------- | ------------------------------------------------------------ | ----------------- | ------------ | 135| 1 | important | Save/restore some performance setting in system suspend/resume | - | - | 136 137------ 138 139## rk3588_bl31_v1.30.elf 140 141| Date | File | Build commit | Severity | 142| ---------- | :-------------------- | ------------ | --------- | 143| 2022-10-12 | rk3588_bl31_v1.30.elf | 1450d21e8 | important | 144 145### New 146 1471. Support pstore. 148 149------ 150 151## rk3588_bl31_v1.29.elf 152 153| 时间 | 文件 | 编译 commit | 重要程度 | 154| ---------- | :-------------------- | ----------- | --------- | 155| 2022-09-29 | rk3588_bl31_v1.29.elf | 686b5c48b | important | 156 157### New 158 1591. Add A55 AT speculative patches. 1602. Add LPDDR5 DFS patches, support DFS between rows. 1613. Config FW-DSU region according to the specific DDR channel. 162 163### Fixed 164 165| Index | 重要程度 | 更新说明 | 问题现象 | 问题来源 | 166| ----- | --------- | ---------------------------------------------- | ------------------------------------------------------------ | -------- | 167| 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 . | - | 168| 2 | important | Fix configuration about ddr. | Fix ddr-unstable problem. | - | 169| 3 | important | Fix problem in system suspend if disable uart. | If loader disable uart, system suspend will panic. | - | 170 171------ 172 173## rk3588_bl32_v1.12.bin 174 175| Date | File | Build commit | Severity | 176| ---------- | :-------------------- | ------------ | --------- | 177| 2022-09-20 | rk3588_bl32_v1.12.bin | 4542e1efd | important | 178 179### New 180 1811. Config FW-DSU region according to the specific DDR channel. 182 183------ 184 185## rk3588_bl32_v1.11.bin 186 187| Date | File | Build commit | Severity | 188| ---------- | :-------------------- | ------------ | --------- | 189| 2022-09-15 | rk3588_bl32_v1.11.bin | d84087907 | important | 190 191### Fixed 192 193| Index | Severity | Update | Issue description | Issue source | 194| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 195| 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 | - | 196 197------ 198 199