1# RK3576 Release Note 2 3## rk3576_bl31_v1.17.elf 4 5| Date | File | Build commit | Severity | 6| ---------- | :-------------------- | ------------ | --------- | 7| 2025-03-03 | rk3576_bl31_v1.17.elf | 70d3deb59 | important | 8 9### New 10 111. Support to configure gpio-group. 122. Reduce the BL31 firmware size.. 13 14------ 15 16## rk3576_bl31_v1.16.elf 17 18| Date | File | Build commit | Severity | 19| ---------- | :-------------------- | ------------ | --------- | 20| 2025-02-13 | rk3576_bl31_v1.16.elf | fab0f0345 | important | 21 22### New 23 241. Optimize speed of system resume. 252. Optimize the flow of detecting external 32k clock. 26 27------ 28 29## rk3576_boost_v1.03.bin 30 31| Date | File | Build commit | Severity | 32| ---------- | :-------------------- | ----------- | -------- | 33| 2025-01-24 | rk3576_boost_v1.03.bin | 8a55316839 | moderate | 34 35### Fixed 36 37| Index | Severity | Update | Issue description | Issue source | 38| ----- | --------- | ----------------------- | ------------------------------------ | ------------ | 39| 1 | moderate | accelerate UFS boot speed. | The boot speed of UFS is relatively slow. | - | 40 41------ 42 43## rk3576_bl31_v1.15.elf 44 45| Date | File | Build commit | Severity | 46| ---------- | :-------------------- | ------------ | --------- | 47| 2025-01-03 | rk3576_bl31_v1.15.elf | bf841fed1 | important | 48 49### New 50 511. Support dual system. 522. Support wake source after virtual-poweroff. 533. Enhanced otp stability after ultra sleep. 54 55------ 56 57## rk3576_bl31_v1.14.elf 58 59| Date | File | Build commit | Severity | 60| ---------- | :-------------------- | ------------ | --------- | 61| 2024-11-08 | rk3576_bl31_v1.14.elf | c481e5368 | important | 62 63### New 64 651. Support RK3576 j/m. 662. Support reset arch timer after system resume. 67 68------ 69 70## rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,_eyescan}_v1.09.bin 71 72| Date | File | Build commit | Severity | 73| ---------- | :------------------------------------------------------------ | ------------ | --------- | 74| 2024-11-07 | rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,_eyescan}_v1.09.bin | 2f85f4b2d4 | important | 75 76### New 77 781. Add support RK3576J and RK3576M. 792. Optimize DDR performance. 803. Hptimer support 1G frequency. 81 82------ 83 84## rk3576_usbplug_v1.04.bin 85 86| Date | File | Build commit | Severity | 87| ---------- | :-------------------- | ------------ | --------- | 88| 2024-11-07 | rk3576_usbplug_v1.04.bin | 13ceb2afdcb | important | 89 90### Fixed 91 92| Index | Severity | Update | Issue description | Issue source | 93| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 94| 1 | important | Add 1Ghz arch timer support, and usbplug is adjusted to get current arch timer frequency from preloader by default. | Delay in usbplug is inaccurate. | - | 95 96------ 97 98## rk3576_spl_v1.07.bin 99 100| Date | File | Build commit | Severity | 101| ---------- | :-------------------- | ------------ | --------- | 102| 2024-11-07 | rk3576_spl_v1.07.bin | 13ceb2afdcb | important | 103 104### Fixed 105 106| Index | Severity | Update | Issue description | Issue source | 107| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 108| 1 | important | Add 1Ghz arch timer support, and SPL is adjusted to get current arch timer frequency from preloader by default. | Delay in SPL is inaccurate, and time print at the end is inaccurate too. | - | 109 110------ 111 112## rk3576_bl32_v1.05.bin 113 114| Date | File | Build commit | Severity | 115| ---------- | :-------------------- | ------------ | --------- | 116| 2024-11-01 | rk3576_bl32_v1.05.bin | 9f2aca7d1 | important | 117 118### Fixed 119 120| Index | Severity | Update | Issue description | Issue source | 121| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 122| 1 | important | check whether the rpmb key has been burned before changing security level | upgrading from weak security level to strong security level may result in rpmb key verification failure | - | 123| 2 | important | fixed RSA OAEP MGF1 algorithm | TA will report an error when using RSA algorithm OAEP MGF1 padding method | - | 124| 3 | important | fixed condition of whether secure boot is enabled | Under unstable hardware conditions, it may be mistakenly believed that secure boot is enabled | - | 125 126------ 127 128## rk3576_bl31_v1.13.elf 129 130| Date | File | Build commit | Severity | 131| ---------- | :-------------------- | ------------ | --------- | 132| 2024-10-31 | rk3576_bl31_v1.13.elf | b21ffefc7 | important | 133 134### New 135 1361. Add control for PLDO2 in the system suspend/resume. 137 138------ 139 140## rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,_eyescan}_v1.08.bin 141 142| Date | File | Build commit | Severity | 143| ---------- | :------------------------------------------------------------ | ------------ | --------- | 144| 2024-10-09 | rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,_eyescan}_v1.08.bin | fcb0cfd52f | important | 145 146### New 147 1481. Add support RK3576S. 149 150------ 151 152## rk3576_bl31_v1.12.elf 153 154| Date | File | Build commit | Severity | 155| ---------- | :-------------------- | ------------ | --------- | 156| 2024-10-09 | rk3576_bl31_v1.12.elf | 2535b79ce | important | 157 158### New 159 1601. Support fast-boot. 1612. Support RK3576S1. 162 163------ 164 165## rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,_eyescan}_v1.07.bin 166 167| Date | File | Build commit | Severity | 168| ---------- | :----------------------------------------------------------- | ------------ | --------- | 169| 2024-09-26 | rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,_eyescan}_v1.07.bin | 584efc13bf | important | 170 171### New 172 1731. Enable dvfs/periodic training in loader. 174 175### Fixed 176 177| Index | Severity | Update | Issue description | Issue source | 178| ----- | --------- | ----------------------------------------------- | ------------------------------------------------------------ | ------------ | 179| 1 | important | Fix rd_dqs_vref_training | A few chips rd_dqs_vref_training results may be unreasonable, resulting in abnormal DDR | - | 180| 2 | important | Fix LPDDR5 ultra suspend resume failure issue | - | - | 181| 3 | moderate | Update the criteria of the eye scan result pass | - | - | 182 183------ 184 185## rk3576_usbplug_fspi1_v1.03.bin 186 187| Date | File | Build commit | Severity | 188| ---------- | :----------------------- | ----------- | -------- | 189| 2024-09-18 | rk3576_usbplug_fspi1_v1.03.bin | 4546bd092ab5 | important | 190 191### New 192 1931. Support GPT bakcup. 194 195------ 196 197## rk3576_bl31_v1.11.elf 198 199| Date | File | Build commit | Severity | 200| ---------- | :-------------------- | ------------ | --------- | 201| 2024-09-21 | rk3576_bl31_v1.11.elf | 5ed489867 | important | 202 203### New 204 2051. Support non-CPU0 interrupt wake up when system suspend. 2062. Pull up pmu_sleep pin1 by default when system suspend. 2073. Support AMP OS. 208 209------ 210 211## rk3576_spl_v1.06.bin 212 213| Date | File | Build commit | Severity | 214| ---------- | :----------------------- | ----------- | -------- | 215| 2024-09-13 | rk3576_spl_v1.06.bin | 8532be3569c | important | 216 217### New 218 2191. Modify the erase protection function, and vendor storage data can also be erased. 2202. Modify the MPHY power supply judgment to solve some UFS support exception issues. 2213. Add CRU reset to the controller to solve individual UFS initialization issues. 222 223------ 224 225## rk3576_usbplug_v1.03.bin 226 227| Date | File | Build commit | Severity | 228| ----------- | :----------------------- | ------------ | --------- | 229| 2024-09-013 | rk3576_usbplug_v1.03.bin | 8532be356 | important | 230 231### New 232 2331. Modify the erase protection function, and vendor storage data can also be erased. 2342. Modify the MPHY power supply judgment to solve some UFS support exception issues. 2353. Add CRU reset to the controller to solve individual UFS initialization issues. 236 237------ 238 239## rk3576_bl32_v1.04.bin 240 241| Date | File | Build commit | Severity | 242| ---------- | :-------------------- | ------------ | --------- | 243| 2024-09-02 | rk3576_bl32_v1.04.bin | 6c78a7d8c | important | 244 245### New 246 2471. Supports reading and writing OTP data for Non Protected OEM Zone. 2482. Support software TA encryption key, customers can use TA encryption function without burning the key. 249 250------ 251 252## rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,_eyescan}_v1.06.bin 253 254| Date | File | Build commit | Severity | 255| ---------- | :----------------------------------------------------------- | ------------ | --------- | 256| 2024-07-27 | rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,_eyescan}_v1.06.bin | a6303af65c | important | 257 258### New 259 2601. Support x16, x8 die mixed package LPDDR4(X). 2612. Add JEDEC Rx Mask for eyescan. 262 263### Fixed 264 265| Index | Severity | Update | Issue description | Issue source | 266| ----- | --------- | ------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 267| 1 | important | Optimize LPDDR5 stability | - | - | 268| 2 | important | Fix ultra suspend low probability resume failure issue | ultra suspend resume fails with a low probability | - | 269| 3 | moderate | Optimize uart printing speed | - | - | 270| 4 | moderate | Increased force jtag time to 1 second | Individual boards with problematic uart hardware design will be switched to jtag mode | - | 271 272------ 273 274## rk3576_bl32_v1.03.bin 275 276| Date | File | Build commit | Severity | 277| ---------- | :-------------------- | ------------ | --------- | 278| 2024-07-22 | rk3576_bl32_v1.03.bin | 1bfd9b503 | important | 279 280### New 281 2821. Support block reading of RPMB data. 2832. Close Keylad function for get otp zero count. 284 285------ 286 287## rk3576_bl31_v1.10.elf 288 289| Date | File | Build commit | Severity | 290| ---------- | :-------------------- | ------------ | --------- | 291| 2024-07-20 | rk3576_bl31_v1.10.elf | 6130bb51a | important | 292 293### New 294 2951. Support gpio0 debounce interrupt wake up when system suspend. 2962. Support access mem_os_reg. 2973. Save global reset status in mem_os_reg. 298 299------ 300 301## rk3576_bl31_v1.09.elf 302 303| Date | File | Build commit | Severity | 304| ---------- | :-------------------- | ------------ | --------- | 305| 2024-06-28 | rk3576_bl31_v1.09.elf | 286c013b2 | important | 306 307### New 308 3091. Support to close VDD_CPU_BIG. 3102. Support 1G frequency of cpu timer. 3113. Support for reducing length. 312 313------ 314 315## rk3576_spl_v1.05.bin 316 317| Date | File | Build commit | Severity | 318| ---------- | :----------------------- | ----------- | -------- | 319| 2024-06-19 | rk3576_spl_v1.05.bin | 884f049582f | important | 320 321### Fixed 322 323| Index | Severity | Update | Issue description | Issue source | 324| ----- | --------- | ----------------------- | ------------------------------------ | ------------ | 325| 1 | important | Add write maskrom flag to OS_REG0 support | SPL will now write OS_REG0 to enter maskrom mode. | - | 326 327------ 328 329## rk3576_{usbplug,usbplug_fspi1}_v1.02.bin 330 331| Date | File | Build commit | Severity | 332| ---------- | :----------------------- | ----------- | -------- | 333| 2024-06-19 | rk3576_{usbplug,usbplug_fspi1}_v1.02.bin | 0fe85c2474 | important | 334 335### Fixed 336 337| Index | Severity | Update | Issue description | Issue source | 338| ----- | --------- | ----------------------- | ------------------------------------ | ------------ | 339| 1 | important | Add clear OS_REG0 support | SPL will write OS_REG0 to enter maskrom mode, usbplug needs to clear the maskrom flag accordingly. | - | 340 341------ 342 343## rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,eyescan}_v1.05.bin 344 345| Date | File | Build commit | Severity | 346| ---------- | :----------------------------------------------------------- | ------------ | --------- | 347| 2024-06-17 | rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,eyescan}_v1.05.bin | da1087e33f | important | 348 349### New 350 3511. Supports dram whose cs0 row is less than cs1 row. 3522. Add eyescan DDR bin. 353 354### Fixed 355 356| Index | Severity | Update | Issue description | Issue source | 357| ----- | --------- | ------------------------------------------------- | --------------------------------------------- | ------------ | 358| 1 | important | Ensure VOP bandwidth in extreme situations | - | - | 359| 2 | important | Fix probabilistic failure to detect LPDDR4(X) CS1 | Probabilistic failure to detect LPDDR4(X) CS1 | - | 360 361------ 362 363## rk3576_bl31_v1.08.elf 364 365| Date | File | Build commit | Severity | 366| ---------- | :-------------------- | ------------ | --------- | 367| 2024-06-07 | rk3576_bl31_v1.08.elf | 6102c2d62 | important | 368 369### New 370 3711. Support rbrom command in UFS machines. 3722. Enable memory repair according to otp. 373 374------ 375 376## rk3576_bl31_v1.07.elf 377 378| Date | File | Build commit | Severity | 379| ---------- | :-------------------- | ------------ | --------- | 380| 2024-05-29 | rk3576_bl31_v1.07.elf | d6d387faa | important | 381 382### New 383 3841. Support power off vdd_logic when virtual-poweroff. 3852. Support to configure bus_mcu in NS. 3863. Improve DDR stability when ultra suspend. 3874. Support DFS in VOP+EBC machine. 388 389------ 390 391## rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,eyescan}_v1.04.bin 392 393| Date | File | Build commit | Severity | 394| ---------- | :----------------------------------------------------------- | ------------ | --------- | 395| 2024-05-28 | rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,eyescan}_v1.04.bin | 27ded95582 | important | 396 397### New 398 3991. Supports dram whose cs0 row is less than cs1 row. 4002. Add eyescan DDR bin. 401 402### Fixed 403 404| Index | Severity | Update | Issue description | Issue source | 405| ----- | --------- | --------------------------------------------------------- | ----------------- | ------------ | 406| 1 | important | Fix an issue with some LPDDR5 read eye skewed to the left | - | - | 407| 2 | important | Improve LPDDR5 534MHz high temperature stability | - | - | 408| 3 | important | Improve ultra suspend stability | - | - | 409| 4 | important | Improve reboot stability | - | - | 410| 5 | moderate | Improve print result of eye scan | - | - | 411 412------ 413 414## rk3576_boost_v1.02.bin 415 416| Date | File | Build commit | Severity | 417| ---------- | :-------------------- | ----------- | -------- | 418| 2024-05-25 | rk3576_boost_v1.02.bin | 85a3a9ac98 | moderate | 419 420### Fixed 421 422| Index | Severity | Update | Issue description | Issue source | 423| ----- | --------- | ----------------------- | ------------------------------------ | ------------ | 424| 1 | moderate | Close uart print | If baud rate is not 1500000,it will print garbled text. | - | 425 426------ 427 428## rk3576_spl_v1.04.bin 429 430| Date | File | Build commit | Severity | 431| ---------- | :-------------------- | ------------ | --------- | 432| 2024-05-17 | rk3576_spl_v1.04.bin | 3e169ed6d1d | important | 433 434### Fixed 435 436| Index | Severity | Update | Issue description | Issue source | 437| ----- | --------- | ---------------------------------------------- | ------------------------------------ | ------------ | 438| 1 | important | When bootrom boot from sd card, fail at SPL stage | SD card power-off mechanism in SPL exists problem | - | 439 440------ 441 442## rk3576_bl31_v1.06.elf 443 444| Date | File | Build commit | Severity | 445| ---------- | :-------------------- | ------------ | --------- | 446| 2024-05-16 | rk3576_bl31_v1.06.elf | a2ba6bc7c | important | 447 448### New 449 4501. Print global reset status. 4512. Support suspend from any cpu. 452 453------ 454 455## rk3576_bl32_v1.02.bin 456 457| Date | File | Build commit | Severity | 458| ---------- | :-------------------- | ------------ | --------- | 459| 2024-05-13 | rk3576_bl32_v1.02.bin | b90c1680e | important | 460 461### New 462 4631. Support read write verify toybrick ksn. 464 465------ 466 467## rk3576_spl_v1.03.bin 468 469| Date | File | Build commit | Severity | 470| ---------- | :-------------------- | ------------ | --------- | 471| 2024-04-30 | rk3576_spl_v1.03.bin | e53b21c53e6 | important | 472 473### Fixed 474 475| Index | Severity | Update | Issue description | Issue source | 476| ----- | --------- | ---------------------------------------------- | ------------------------------------ | ------------ | 477| 1 | important | Fix GPT problem caused by different blocksizes of TF card and UFS device | Invalid GPT error happens | - | 478 479------ 480 481## rk3576_bl31_v1.05.elf 482 483| Date | File | Build commit | Severity | 484| ---------- | :-------------------- | ------------ | --------- | 485| 2024-04-24 | rk3576_bl31_v1.05.elf | 76e9c9f54 | important | 486 487### New 488 4891. Enable pd_gpu repair. 4902. Add otp init. 4913. Increase pvptll length for middle frequencies. 4924. Adjust pvtpll table by otp opp info. 4935. Hptimer support 1G frequency. 4946. Don't use cpu unclean src. 495 496### Fixed 497 498| Index | Severity | Update | Issue description | Issue source | 499| ----- | --------- | ---------------------------------------------- | ------------------------------------ | ------------ | 500| 1 | important | Fix cpu frequecy error when suspend and resume | System crash when suspend and resume | - | 501 502------ 503 504## rk3576_boost_v1.00.bin 505 506| Date | File | Build commit | Severity | 507| ---------- | :-------------------- | ----------- | -------- | 508| 2024-04-23 | rk3576_boost_v1.00.bin | d4affbeb09 | important | 509 510### Fixed 511 512| Index | Severity | Update | Issue description | Issue source | 513| ----- | --------- | ----------------------- | ------------------------------------ | ------------ | 514| 1 | important | Fixed SD card boot fail | BootROM load ddr.bin fail in SD card | - | 515 516------ 517 518## rk3576_spl_v1.02.bin 519 520| Date | File | Build commit | Severity | 521| ---------- | :-------------------- | ----------- | -------- | 522| 2024-04-19 | rk3576_spl_v1.02.bin | 57b8ceed1c3 | important | 523 524### New 525 5261. Enable cci channels for devices. 5272. Add internal phase support for dwmmc. 5283. Enable decom by default. 5294. Add eMMC and FSPI iomux support. 5305. Improve UFS support. 5316. Improve usbplug support. 532 533------ 534 535## rk3576_bl31_v1.04.elf 536 537| Date | File | Build commit | Severity | 538| ---------- | :-------------------- | ------------ | --------- | 539| 2024-04-16 | rk3576_bl31_v1.04.elf | 30018b771 | important | 540 541### New 542 5431. Reduced power consumption of the pmu 1v8 during sleep. 544 545### Fixed 546 547| Index | Severity | Update | Issue description | Issue source | 548| ----- | --------- | ---------------------------------------------- | --------------------------------------------- | ------------ | 549| 1 | important | Fixed GPU performance deteriorates after sleep | GPU performance will deteriorates after sleep | - | 550 551------ 552 553## rk3576_usbplug_v1.01.bin 554 555| Date | File | Build commit | Severity | 556| ---------- | :----------------------- | ------------ | --------- | 557| 2024-04-17 | rk3576_usbplug_v1.01.bin | fa96a41a6 | important | 558 559### New 560 5611. Add support write booster. 562 563### Fixed 564 565| Index | Severity | Update | Issue description | Issue source | 566| ----- | --------- | --------------------------------------------------- | ---------------------------------------------------------- | ------------ | 567| 1 | important | Poll for max. 1500ms for fDeviceInit flag to clear. | The timeout is too short, and UFS initialization may fail. | - | 568| 2 | important | Support UFS with PHISON UFS controller. | Test ready command will fail. | - | 569 570------ 571 572## rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra}_v1.03.bin 573 574| Date | File | Build commit | Severity | 575| ---------- | :--------------------------------------------------- | ------------ | --------- | 576| 2024-04-16 | rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra}_v1.03.bin | 81dd75088a | important | 577 578### Warn 579 5801. When LPDDR5 is used, the kernel must have this patch: 540126c8642b arm64: dts: rockchip: Increase 2400M to 2750M for dmc opp table (commit ID may be different for different kernel branches). 581 582### Fixed 583 584| Index | Severity | Update | Issue description | Issue source | 585| ----- | --------- | ----------------------------------------------- | -------------------------------------------- | ------------ | 586| 1 | important | Change default freq of LPDDR5 to 2736MHz | - | - | 587| 2 | important | Change trigger time of force uart rx to smaller | uart may not automatically trigger jtag mode | - | 588 589------ 590 591## rk3576_bl32_v1.01.bin 592 593| Date | File | Build commit | Severity | 594| ---------- | :-------------------- | ------------ | --------- | 595| 2024-04-16 | rk3576_bl32_v1.01.bin | 185dc3c92 | important | 596 597### New 598 5991. Optimization parameter check to enhance security. 6002. Keylad supports get otp zero count. 601 602------ 603 604## rk3576_bl31_v1.03.elf 605 606| Date | File | Build commit | Severity | 607| ---------- | :-------------------- | ------------ | --------- | 608| 2024-04-10 | rk3576_bl31_v1.03.elf | 9de33eca3 | important | 609 610### New 611 6121. Improve DDR stability when sleep. 6132. Supports DDR frequency conversion in EBC scenarios. 614 615### Fixed 616 617| Index | Severity | Update | Issue description | Issue source | 618| ----- | --------- | ---------------------------------------------- | --------------------------------------------- | ------------ | 619| 1 | important | Fixed CPU performance deteriorates after sleep | CPU performance will deteriorates after sleep | - | 620 621------ 622 623## rk3576_{spl,usbplug}_fspi1_v1.00.bin 624 625| Date | File | Build commit | Severity | 626| ---------- | :-------------------- | ----------- | -------- | 627| 2024-04-08 | rk3576_{spl,usbplug}_fspi1_v1.00.bin | 38fed2d628d | important | 628 629### New 630 6311. Support fspi1 spiflash. 632 633------ 634 635## rk3576_spl_v1.01.bin 636 637| Date | File | Build commit | Severity | 638| ---------- | :-------------------- | ----------- | -------- | 639| 2024-04-07 | rk3576_spl_v1.01.bin | 4a69562ca69 | important | 640 641### New 642 6431. Support SD card. 6442. Support SecureBoot. 6453. Enable crypto. 6464. Improve UFS support. 6475. Improve VOP2 support. 6486. Add MCU-related register configuration. 649 650------ 651 652## rk3576_bl31_v1.02.elf 653 654| Date | File | Build commit | Severity | 655| ---------- | :-------------------- | ------------ | --------- | 656| 2024-03-29 | rk3576_bl31_v1.02.elf | 5784c4ac0 | important | 657 658### New 659 6601. Support HDCP. 6612. Enable GPU counter. 662 663------ 664 665## rk3576_ddr_lp4_2112MHz_lp5_2376MHz_v1.02.bin 666 667| Date | File | Build commit | Severity | 668| ---------- | :------------------------------------------- | ------------ | --------- | 669| 2024-03-22 | rk3576_ddr_lp4_2112MHz_lp5_2376MHz_v1.02.bin | 2e0089635a3 | important | 670 671### Fixed 672 673| Index | Severity | Update | Issue description | Issue source | 674| ----- | --------- | ---------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------- | ------------ | 675| 1 | important | Fixed VOP will flash with POST_BUF_EMPTY | When DDR is under heavy load, or DDR frequency is low, especially when GPU and RKNN are under heavy load, VOP will flash with POST_BUF_EMPTY. | - | 676 677------ 678 679## rk3576_bl31_v1.01.elf 680 681| Date | File | Build commit | Severity | 682| ---------- | :-------------------- | ------------ | --------- | 683| 2024-03-21 | rk3576_bl31_v1.01.elf | c87ba612c | important | 684 685### New 686 6871. Support suspend/resume in uboot. 6882. Support virtual poweroff. 6893. Support recover system time after system resume. 690 691------ 692 693## rk3576_{ddr,spl,usbplug}_v1.00.bin 694 695| Date | File | Build commit | Severity | 696| ---------- | :--------------------------------- | ---------------------------------------------- | -------- | 697| 2024-03-15 | rk3576_{ddr,spl,usbplug}_v1.00.bin | ddr:563d6071c0#spl:0aca89f21:usbplug:0aca89f21 | moderate | 698 699### New 700 7011. Initial version. 702 703------ 704 705## rk3576_{bl31, bl32}_v1.00.bin 706 707| Date | File | Build commit | Severity | 708| ---------- | :-------------------- | ------------ | --------- | 709| 2024-03-15 | rk3576_{bl31, bl32}_v1.00.bin | bl31:a83ab541f#bl32:68cdaabd4 | moderate | 710 711### New 712 7131. Initial version. 714 715------ 716 717