1# RK3588 Release Note 2 3## rk3588_bl32_v1.13.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :-------------------- | ------------ | --------- | 7| 2023-04-19 | rk3588_bl32_v1.13.bin | 7f1ea6d6e | important | 8 9### New 10 111. OTP supports burst read to accelerate BL32 startup speed. 122. Kernel support read secure boot flag and public key hash. 133. Support dynamic shared memory, and the secure and normal world can transfer more larger data. 144. BL32 supports pstore, and the kernel can view print info of BL32 through pstore node. 15 16------ 17 18## rk3588_bl31_v1.37.elf 19 20| Date | File | Build commit | Severity | 21| ---------- | :-------------------- | ------------ | --------- | 22| 2023-03-08 | rk3588_bl31_v1.37.elf | 9609b9c19 | important | 23 24### New 25 261. Save/restore u2phy_grf registers when system suspend/resume. 272. Save/restore more ddr related registers when system suspend/resume. 283. Compatible with system suspend/resume in QNX. 29 30------ 31 32## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.10.bin 33 34| Date | File | Build commit | Severity | 35| ---------- | :------------------------------------------- | ------------ | --------- | 36| 2022-11-21 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.10.bin | 75d050770f | important | 37 38### New 39 401. Pageclose can be enable/disable by ddrbin_tool. 41 42### Fixed 43 44| Index | Severity | Update | Issue description | Issue source | 45| ----- | --------- | ---------------------------- | ------------------------------------------------------------ | ------------ | 46| 1 | important | fix total 24GB bug | If the DDR total capacity is 24GB, it will be stuck and unable to enter kernel. | - | 47| 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. | - | 48| 3 | important | improve LP5 performance | LPDDR5 timing tWTR calculate error lead to slow performance | - | 49 50------ 51 52## rk3588_bl31_v1.36.elf 53 54| Date | File | Build commit | Severity | 55| ---------- | :-------------------- | ------------ | --------- | 56| 2023-01-30 | rk3588_bl31_v1.36.elf | 78ee25fe7 | important | 57 58### New 59 601. Supports analyze infrared signals of various protocols during system suspend by software, which needs to be used together with mcu. 61 62------ 63 64## rk3588_bl31_v1.35.elf 65 66| Date | File | Build commit | Severity | 67| ---------- | :-------------------- | ------------ | --------- | 68| 2023-01-16 | rk3588_bl31_v1.35.elf | bd7bac37a | important | 69 70### New 71 721. Improve the stability of hdmirx. 73 74------ 75 76## rk3588_bl31_v1.34.elf 77 78| Date | File | Build commit | Severity | 79| ---------- | :-------------------- | ------------ | --------- | 80| 2023-01-10 | rk3588_bl31_v1.34.elf | e63a16361 | important | 81 82### New 83 841. Support hptimer to use soft adjust mode. 852. Support pvtpll to add length. 86 87### Fixed 88 89| Index | Severity | Update | Issue description | Issue source | 90| ----- | --------- | ----------------------------------------------------- | ------------------------------------------------------------ | ------------ | 91| 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. | - | 92 93------ 94 95## rk3588_spl_v1.12.bin 96 97| Date | File | Build commit | Severity | 98| ---------- | :-------------------- | ------------ | --------- | 99| 2022-12-26 | rk3588_spl_v1.12.bin | 5f53abfa | important | 100 101### New 102 1031. Support SPL AB. 104 105------ 106 107## rk3588_bl31_v1.33.elf 108 109| Date | File | Build commit | Severity | 110| ---------- | :-------------------- | ------------ | --------- | 111| 2022-12-07 | rk3588_bl31_v1.33.elf | 17b41886e | important | 112 113### New 114 1151. Support rk3588m, rk3588j. 116 117------ 118 119## rk3588_usbplug_v1.10.bin 120 121| Date | File | Build commit | Severity | 122| ---------- | :----------------------- | ------------ | --------- | 123| 2022-11-22 | rk3588_usbplug_v1.10.bin | b0e3c43c2 | important | 124 125### New 126 1271. Improve compatibility. 128 129------ 130 131## rk3588_bl31_v1.32.elf 132 133| Date | File | Build commit | Severity | 134| ---------- | :-------------------- | ------------ | --------- | 135| 2022-11-21 | rk3588_bl31_v1.32.elf | e529a2760 | important | 136 137### New 138 1391. Support bus auto CS. 140 141------ 142 143## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.09.bin 144 145| Date | File | Build commit | Severity | 146| ---------- | :------------------------------------------- | ------------ | --------- | 147| 2022-11-21 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.09.bin | a930779e06 | important | 148 149### New 150 1511. Derate/perbank refresh can be enable/disable by ddrbin_tool. 1522. Support pstore function. 1533. Boot FSP configurable by ddrbin_tool. 1544. Enable LPDDR5 DMC function. 1555. Support LPDDR5 byte mode DRAM. 1566. Recycle 256MB memory(overlap with REG space). This function can be disable by ddrbin_tool. 157 158### Fixed 159 160| Index | Severity | Update | Issue description | Issue source | 161| ----- | --------- | ---------------------------------------- | ------------------------------------------------------------ | ------------ | 162| 1 | important | Fix WRTRN Bug | Fix WRTRN bug when ddr freq between 533MHz - 1066MHz | - | 163| 2 | important | Fix ZQCALIB bug | Increase auto ZQCALIB command period to 470ms | - | 164| 3 | important | Fix 528M bug | 528MHz undo RDTRN, SW*skew should be clean before clean before switch to 528MHz. | - | 165| 4 | important | Improve LPDDR5 stability and performance | Fix some LPDDR5 timing like rd2wr,wr2rd and hash config to improve stability and performance. | - | 166| 5 | important | LP4/LP4x support 32GB cap | LP4/LP4x support 32GB cap | - | 167 168------ 169 170## rk3588_bl31_v1.31.elf 171 172| Date | File | Build commit | Severity | 173| ---------- | :-------------------- | ------------ | --------- | 174| 2022-11-09 | rk3588_bl31_v1.31.elf | 91e396185 | important | 175 176### New 177 1781. Enable RK_ENABLE_A76_L2_FLUSH_TO_L3 function. 1792. Support amp function. 180 181### Fixed 182 183| Index | Severity | Update | Issue description | Issue source | 184| ----- | --------- | ------------------------------------------------------------ | ----------------- | ------------ | 185| 1 | important | Save/restore some performance setting in system suspend/resume | - | - | 186 187------ 188 189## rk3588_bl31_v1.30.elf 190 191| Date | File | Build commit | Severity | 192| ---------- | :-------------------- | ------------ | --------- | 193| 2022-10-12 | rk3588_bl31_v1.30.elf | 1450d21e8 | important | 194 195### New 196 1971. Support pstore. 198 199------ 200 201## rk3588_bl31_v1.29.elf 202 203| Date | File | Build commit | Severity | 204| ---------- | :-------------------- | ----------- | --------- | 205| 2022-09-29 | rk3588_bl31_v1.29.elf | 686b5c48b | important | 206 207### New 208 2091. Add A55 AT speculative patches. 2102. Add LPDDR5 DFS patches, support DFS between rows. 2113. Config FW-DSU region according to the specific DDR channel. 212 213### Fixed 214 215| Index | Severity | Update | Issue description | Issue source | 216| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 217| 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 . | - | 218| 2 | important | Fix configuration about ddr. | Fix ddr-unstable problem. | - | 219| 3 | important | Fix problem in system suspend if disable uart. | If loader disable uart, system suspend will panic. | - | 220 221------ 222 223## rk3588_bl32_v1.12.bin 224 225| Date | File | Build commit | Severity | 226| ---------- | :-------------------- | ------------ | --------- | 227| 2022-09-20 | rk3588_bl32_v1.12.bin | 4542e1efd | important | 228 229### New 230 2311. Config FW-DSU region according to the specific DDR channel. 232 233------ 234 235## rk3588_bl32_v1.11.bin 236 237| Date | File | Build commit | Severity | 238| ---------- | :-------------------- | ------------ | --------- | 239| 2022-09-15 | rk3588_bl32_v1.11.bin | d84087907 | important | 240 241### Fixed 242 243| Index | Severity | Update | Issue description | Issue source | 244| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 245| 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 | - | 246 247------ 248 249