1# RK3588 Release Note 2 3## rk3588_bl31_v1.39.elf 4 5| Date | File | Build commit | Severity | 6| ---------- | :-------------------- | ------------ | --------- | 7| 2023-06-27 | rk3588_bl31_v1.39.elf | 001b4889e | important | 8 9### New 10 111. Change read size to 128 bytes. 122. Adjust pvtpll table by otp. 133. Modify pvtpll table for rk3588j/m. 14 15------ 16 17## rk3588_bl31_v1.38.elf 18 19| Date | File | Build commit | Severity | 20| ---------- | :-------------------- | ------------ | --------- | 21| 2023-05-09 | rk3588_bl31_v1.38.elf | 3389cfdda | important | 22 23### Warn 24 251. DDR bin should be update to V1.11 or above. 26 27### New 28 291. Update configuration of ddr lp5 mr. 302. Improve the stability of hdmirx. 313. Support ddr spread spectrum mode. 32 33------ 34 35## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.11.bin 36 37| Date | File | Build commit | Severity | 38| ---------- | :------------------------------------------- | ------------ | --------- | 39| 2023-05-09 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.11.bin | f1474cf52f | important | 40 41### Warn 42 431. BL31 should be update to V1.38 or above. 44 45### New 46 471. Added more print info when initialization fails to help locate soldering issues. 482. Optimizing boot time. 493. Enable per bank refresh function. 504. LPDDR5 4 channels use different write vref values to improve stability. 515. First init LPDDR4x. 526. LPDDR5 cavref update to 36%. 537. Add support spread spectrum mode. 54 55------ 56 57## rk3588_bl32_v1.13.bin 58 59| Date | File | Build commit | Severity | 60| ---------- | :-------------------- | ------------ | --------- | 61| 2023-04-19 | rk3588_bl32_v1.13.bin | 7f1ea6d6e | important | 62 63### New 64 651. OTP supports burst read to accelerate BL32 startup speed. 662. Kernel support read secure boot flag and public key hash. 673. Support dynamic shared memory, and the secure and normal world can transfer more larger data. 684. BL32 supports pstore, and the kernel can view print info of BL32 through pstore node. 69 70------ 71 72## rk3588_bl31_v1.37.elf 73 74| Date | File | Build commit | Severity | 75| ---------- | :-------------------- | ------------ | --------- | 76| 2023-03-08 | rk3588_bl31_v1.37.elf | 9609b9c19 | important | 77 78### New 79 801. Save/restore u2phy_grf registers when system suspend/resume. 812. Save/restore more ddr related registers when system suspend/resume. 823. Compatible with system suspend/resume in QNX. 83 84------ 85 86## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.10.bin 87 88| Date | File | Build commit | Severity | 89| ---------- | :------------------------------------------- | ------------ | --------- | 90| 2022-11-21 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.10.bin | 75d050770f | important | 91 92### New 93 941. Pageclose can be enable/disable by ddrbin_tool. 95 96### Fixed 97 98| Index | Severity | Update | Issue description | Issue source | 99| ----- | --------- | ---------------------------- | ------------------------------------------------------------ | ------------ | 100| 1 | important | fix total 24GB bug | If the DDR total capacity is 24GB, it will be stuck and unable to enter kernel. | - | 101| 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. | - | 102| 3 | important | improve LP5 performance | LPDDR5 timing tWTR calculate error lead to slow performance | - | 103 104------ 105 106## rk3588_bl31_v1.36.elf 107 108| Date | File | Build commit | Severity | 109| ---------- | :-------------------- | ------------ | --------- | 110| 2023-01-30 | rk3588_bl31_v1.36.elf | 78ee25fe7 | important | 111 112### New 113 1141. Supports analyze infrared signals of various protocols during system suspend by software, which needs to be used together with mcu. 115 116------ 117 118## rk3588_bl31_v1.35.elf 119 120| Date | File | Build commit | Severity | 121| ---------- | :-------------------- | ------------ | --------- | 122| 2023-01-16 | rk3588_bl31_v1.35.elf | bd7bac37a | important | 123 124### New 125 1261. Improve the stability of hdmirx. 127 128------ 129 130## rk3588_bl31_v1.34.elf 131 132| Date | File | Build commit | Severity | 133| ---------- | :-------------------- | ------------ | --------- | 134| 2023-01-10 | rk3588_bl31_v1.34.elf | e63a16361 | important | 135 136### New 137 1381. Support hptimer to use soft adjust mode. 1392. Support pvtpll to add length. 140 141### Fixed 142 143| Index | Severity | Update | Issue description | Issue source | 144| ----- | --------- | ----------------------------------------------------- | ------------------------------------------------------------ | ------------ | 145| 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. | - | 146 147------ 148 149## rk3588_spl_v1.12.bin 150 151| Date | File | Build commit | Severity | 152| ---------- | :-------------------- | ------------ | --------- | 153| 2022-12-26 | rk3588_spl_v1.12.bin | 5f53abfa | important | 154 155### New 156 1571. Support SPL AB. 158 159------ 160 161## rk3588_bl31_v1.33.elf 162 163| Date | File | Build commit | Severity | 164| ---------- | :-------------------- | ------------ | --------- | 165| 2022-12-07 | rk3588_bl31_v1.33.elf | 17b41886e | important | 166 167### New 168 1691. Support rk3588m, rk3588j. 170 171------ 172 173## rk3588_usbplug_v1.10.bin 174 175| Date | File | Build commit | Severity | 176| ---------- | :----------------------- | ------------ | --------- | 177| 2022-11-22 | rk3588_usbplug_v1.10.bin | b0e3c43c2 | important | 178 179### New 180 1811. Improve compatibility. 182 183------ 184 185## rk3588_bl31_v1.32.elf 186 187| Date | File | Build commit | Severity | 188| ---------- | :-------------------- | ------------ | --------- | 189| 2022-11-21 | rk3588_bl31_v1.32.elf | e529a2760 | important | 190 191### New 192 1931. Support bus auto CS. 194 195------ 196 197## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.09.bin 198 199| Date | File | Build commit | Severity | 200| ---------- | :------------------------------------------- | ------------ | --------- | 201| 2022-11-21 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.09.bin | a930779e06 | important | 202 203### New 204 2051. Derate/perbank refresh can be enable/disable by ddrbin_tool. 2062. Support pstore function. 2073. Boot FSP configurable by ddrbin_tool. 2084. Enable LPDDR5 DMC function. 2095. Support LPDDR5 byte mode DRAM. 2106. Recycle 256MB memory(overlap with REG space). This function can be disable by ddrbin_tool. 211 212### Fixed 213 214| Index | Severity | Update | Issue description | Issue source | 215| ----- | --------- | ---------------------------------------- | ------------------------------------------------------------ | ------------ | 216| 1 | important | Fix WRTRN Bug | Fix WRTRN bug when ddr freq between 533MHz - 1066MHz | - | 217| 2 | important | Fix ZQCALIB bug | Increase auto ZQCALIB command period to 470ms | - | 218| 3 | important | Fix 528M bug | 528MHz undo RDTRN, SW*skew should be clean before clean before switch to 528MHz. | - | 219| 4 | important | Improve LPDDR5 stability and performance | Fix some LPDDR5 timing like rd2wr,wr2rd and hash config to improve stability and performance. | - | 220| 5 | important | LP4/LP4x support 32GB cap | LP4/LP4x support 32GB cap | - | 221 222------ 223 224## rk3588_bl31_v1.31.elf 225 226| Date | File | Build commit | Severity | 227| ---------- | :-------------------- | ------------ | --------- | 228| 2022-11-09 | rk3588_bl31_v1.31.elf | 91e396185 | important | 229 230### New 231 2321. Enable RK_ENABLE_A76_L2_FLUSH_TO_L3 function. 2332. Support amp function. 234 235### Fixed 236 237| Index | Severity | Update | Issue description | Issue source | 238| ----- | --------- | ------------------------------------------------------------ | ----------------- | ------------ | 239| 1 | important | Save/restore some performance setting in system suspend/resume | - | - | 240 241------ 242 243## rk3588_bl31_v1.30.elf 244 245| Date | File | Build commit | Severity | 246| ---------- | :-------------------- | ------------ | --------- | 247| 2022-10-12 | rk3588_bl31_v1.30.elf | 1450d21e8 | important | 248 249### New 250 2511. Support pstore. 252 253------ 254 255## rk3588_bl31_v1.29.elf 256 257| Date | File | Build commit | Severity | 258| ---------- | :-------------------- | ----------- | --------- | 259| 2022-09-29 | rk3588_bl31_v1.29.elf | 686b5c48b | important | 260 261### New 262 2631. Add A55 AT speculative patches. 2642. Add LPDDR5 DFS patches, support DFS between rows. 2653. Config FW-DSU region according to the specific DDR channel. 266 267### Fixed 268 269| Index | Severity | Update | Issue description | Issue source | 270| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 271| 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 . | - | 272| 2 | important | Fix configuration about ddr. | Fix ddr-unstable problem. | - | 273| 3 | important | Fix problem in system suspend if disable uart. | If loader disable uart, system suspend will panic. | - | 274 275------ 276 277## rk3588_bl32_v1.12.bin 278 279| Date | File | Build commit | Severity | 280| ---------- | :-------------------- | ------------ | --------- | 281| 2022-09-20 | rk3588_bl32_v1.12.bin | 4542e1efd | important | 282 283### New 284 2851. Config FW-DSU region according to the specific DDR channel. 286 287------ 288 289## rk3588_bl32_v1.11.bin 290 291| Date | File | Build commit | Severity | 292| ---------- | :-------------------- | ------------ | --------- | 293| 2022-09-15 | rk3588_bl32_v1.11.bin | d84087907 | important | 294 295### Fixed 296 297| Index | Severity | Update | Issue description | Issue source | 298| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 299| 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 | - | 300 301------ 302 303