1# RK3588 Release Note 2 3## rk3588_bl31_v1.37.elf 4 5| Date | File | Build commit | Severity | 6| ---------- | :-------------------- | ------------ | --------- | 7| 2023-03-08 | rk3588_bl31_v1.37.elf | 9609b9c19 | important | 8 9### New 10 111. Save/restore u2phy_grf registers when system suspend/resume. 122. Save/restore more ddr related registers when system suspend/resume. 133. Compatible with system suspend/resume in QNX. 14 15------ 16 17## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.10.bin 18 19| Date | File | Build commit | Severity | 20| ---------- | :------------------------------------------- | ------------ | --------- | 21| 2022-11-21 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.10.bin | 75d050770f | important | 22 23### New 24 251. Pageclose can be enable/disable by ddrbin_tool. 26 27### Fixed 28 29| Index | Severity | Update | Issue description | Issue source | 30| ----- | --------- | ---------------------------- | ------------------------------------------------------------ | ------------ | 31| 1 | important | fix total 24GB bug | If the DDR total capacity is 24GB, it will be stuck and unable to enter kernel. | - | 32| 2 | important | fix LP4/LP4X stability issue | Some LP4/LP4X board need to update read odt to 40ohm to fix stability issue. Note: BL31 should be update to V1.37. | - | 33| 3 | important | improve LP5 performance | LPDDR5 timing tWTR calculate error lead to slow performance | - | 34 35------ 36 37## rk3588_bl31_v1.36.elf 38 39| Date | File | Build commit | Severity | 40| ---------- | :-------------------- | ------------ | --------- | 41| 2023-01-30 | rk3588_bl31_v1.36.elf | 78ee25fe7 | important | 42 43### New 44 451. Supports analyze infrared signals of various protocols during system suspend by software, which needs to be used together with mcu. 46 47------ 48 49## rk3588_bl31_v1.35.elf 50 51| Date | File | Build commit | Severity | 52| ---------- | :-------------------- | ------------ | --------- | 53| 2023-01-16 | rk3588_bl31_v1.35.elf | bd7bac37a | important | 54 55### New 56 571. Improve the stability of hdmirx. 58 59------ 60 61## rk3588_bl31_v1.34.elf 62 63| Date | File | Build commit | Severity | 64| ---------- | :-------------------- | ------------ | --------- | 65| 2023-01-10 | rk3588_bl31_v1.34.elf | e63a16361 | important | 66 67### New 68 691. Support hptimer to use soft adjust mode. 702. Support pvtpll to add length. 71 72### Fixed 73 74| Index | Severity | Update | Issue description | Issue source | 75| ----- | --------- | ----------------------------------------------------- | ------------------------------------------------------------ | ------------ | 76| 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. | - | 77 78------ 79 80## rk3588_spl_v1.12.bin 81 82| Date | File | Build commit | Severity | 83| ---------- | :-------------------- | ------------ | --------- | 84| 2022-12-26 | rk3588_spl_v1.12.bin | 5f53abfa | important | 85 86### New 87 881. Support SPL AB. 89 90------ 91 92## rk3588_bl31_v1.33.elf 93 94| Date | File | Build commit | Severity | 95| ---------- | :-------------------- | ------------ | --------- | 96| 2022-12-07 | rk3588_bl31_v1.33.elf | 17b41886e | important | 97 98### New 99 1001. Support rk3588m, rk3588j. 101 102------ 103 104## rk3588_usbplug_v1.10.bin 105 106| Date | File | Build commit | Severity | 107| ---------- | :----------------------- | ------------ | --------- | 108| 2022-11-22 | rk3588_usbplug_v1.10.bin | b0e3c43c2 | important | 109 110### New 111 1121. Improve compatibility. 113 114------ 115 116## rk3588_bl31_v1.32.elf 117 118| Date | File | Build commit | Severity | 119| ---------- | :-------------------- | ------------ | --------- | 120| 2022-11-21 | rk3588_bl31_v1.32.elf | e529a2760 | important | 121 122### New 123 1241. Support bus auto CS. 125 126------ 127 128## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.09.bin 129 130| Date | File | Build commit | Severity | 131| ---------- | :------------------------------------------- | ------------ | --------- | 132| 2022-11-21 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.09.bin | a930779e06 | important | 133 134### New 135 1361. Derate/perbank refresh can be enable/disable by ddrbin_tool. 1372. Support pstore function. 1383. Boot FSP configurable by ddrbin_tool. 1394. Enable LPDDR5 DMC function. 1405. Support LPDDR5 byte mode DRAM. 1416. Recycle 256MB memory(overlap with REG space). This function can be disable by ddrbin_tool. 142 143### Fixed 144 145| Index | Severity | Update | Issue description | Issue source | 146| ----- | --------- | ---------------------------------------- | ------------------------------------------------------------ | ------------ | 147| 1 | important | Fix WRTRN Bug | Fix WRTRN bug when ddr freq between 533MHz - 1066MHz | - | 148| 2 | important | Fix ZQCALIB bug | Increase auto ZQCALIB command period to 470ms | - | 149| 3 | important | Fix 528M bug | 528MHz undo RDTRN, SW*skew should be clean before clean before switch to 528MHz. | - | 150| 4 | important | Improve LPDDR5 stability and performance | Fix some LPDDR5 timing like rd2wr,wr2rd and hash config to improve stability and performance. | - | 151| 5 | important | LP4/LP4x support 32GB cap | LP4/LP4x support 32GB cap | - | 152 153------ 154 155## rk3588_bl31_v1.31.elf 156 157| Date | File | Build commit | Severity | 158| ---------- | :-------------------- | ------------ | --------- | 159| 2022-11-09 | rk3588_bl31_v1.31.elf | 91e396185 | important | 160 161### New 162 1631. Enable RK_ENABLE_A76_L2_FLUSH_TO_L3 function. 1642. Support amp function. 165 166### Fixed 167 168| Index | Severity | Update | Issue description | Issue source | 169| ----- | --------- | ------------------------------------------------------------ | ----------------- | ------------ | 170| 1 | important | Save/restore some performance setting in system suspend/resume | - | - | 171 172------ 173 174## rk3588_bl31_v1.30.elf 175 176| Date | File | Build commit | Severity | 177| ---------- | :-------------------- | ------------ | --------- | 178| 2022-10-12 | rk3588_bl31_v1.30.elf | 1450d21e8 | important | 179 180### New 181 1821. Support pstore. 183 184------ 185 186## rk3588_bl31_v1.29.elf 187 188| 时间 | 文件 | 编译 commit | 重要程度 | 189| ---------- | :-------------------- | ----------- | --------- | 190| 2022-09-29 | rk3588_bl31_v1.29.elf | 686b5c48b | important | 191 192### New 193 1941. Add A55 AT speculative patches. 1952. Add LPDDR5 DFS patches, support DFS between rows. 1963. Config FW-DSU region according to the specific DDR channel. 197 198### Fixed 199 200| Index | 重要程度 | 更新说明 | 问题现象 | 问题来源 | 201| ----- | --------- | ---------------------------------------------- | ------------------------------------------------------------ | -------- | 202| 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 . | - | 203| 2 | important | Fix configuration about ddr. | Fix ddr-unstable problem. | - | 204| 3 | important | Fix problem in system suspend if disable uart. | If loader disable uart, system suspend will panic. | - | 205 206------ 207 208## rk3588_bl32_v1.12.bin 209 210| Date | File | Build commit | Severity | 211| ---------- | :-------------------- | ------------ | --------- | 212| 2022-09-20 | rk3588_bl32_v1.12.bin | 4542e1efd | important | 213 214### New 215 2161. Config FW-DSU region according to the specific DDR channel. 217 218------ 219 220## rk3588_bl32_v1.11.bin 221 222| Date | File | Build commit | Severity | 223| ---------- | :-------------------- | ------------ | --------- | 224| 2022-09-15 | rk3588_bl32_v1.11.bin | d84087907 | important | 225 226### Fixed 227 228| Index | Severity | Update | Issue description | Issue source | 229| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 230| 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 | - | 231 232------ 233 234