1# RK3576 Release Note 2 3## rk3576_bl31_v1.19.elf 4 5| Date | File | Build commit | Severity | 6| ---------- | :-------------------- | ------------ | --------- | 7| 2025-03-21 | rk3576_bl31_v1.19.elf | f3570ca5d | important | 8 9### New 10 111. Enhanced usb1 stability for rk3576_s1. 12 13------ 14 15## rk3576_bl31_v1.18.elf 16 17| Date | File | Build commit | Severity | 18| ---------- | :-------------------- | ------------ | --------- | 19| 2025-03-14 | rk3576_bl31_v1.18.elf | b072a1255 | important | 20 21### New 22 231. Supports SCU1_AUTO_PD function to be enabled dynamically. 242. Supports panic and wdt reset under MOS. 25 26------ 27 28## rk3576_bl31_v1.17.elf 29 30| Date | File | Build commit | Severity | 31| ---------- | :-------------------- | ------------ | --------- | 32| 2025-03-03 | rk3576_bl31_v1.17.elf | 70d3deb59 | important | 33 34### New 35 361. Support to configure gpio-group. 372. Reduce the BL31 firmware size.. 38 39------ 40 41## rk3576_bl31_v1.16.elf 42 43| Date | File | Build commit | Severity | 44| ---------- | :-------------------- | ------------ | --------- | 45| 2025-02-13 | rk3576_bl31_v1.16.elf | fab0f0345 | important | 46 47### New 48 491. Optimize speed of system resume. 502. Optimize the flow of detecting external 32k clock. 51 52------ 53 54## rk3576_boost_v1.03.bin 55 56| Date | File | Build commit | Severity | 57| ---------- | :-------------------- | ----------- | -------- | 58| 2025-01-24 | rk3576_boost_v1.03.bin | 8a55316839 | moderate | 59 60### Fixed 61 62| Index | Severity | Update | Issue description | Issue source | 63| ----- | --------- | ----------------------- | ------------------------------------ | ------------ | 64| 1 | moderate | accelerate UFS boot speed. | The boot speed of UFS is relatively slow. | - | 65 66------ 67 68## rk3576_bl31_v1.15.elf 69 70| Date | File | Build commit | Severity | 71| ---------- | :-------------------- | ------------ | --------- | 72| 2025-01-03 | rk3576_bl31_v1.15.elf | bf841fed1 | important | 73 74### New 75 761. Support dual system. 772. Support wake source after virtual-poweroff. 783. Enhanced otp stability after ultra sleep. 79 80------ 81 82## rk3576_bl31_v1.14.elf 83 84| Date | File | Build commit | Severity | 85| ---------- | :-------------------- | ------------ | --------- | 86| 2024-11-08 | rk3576_bl31_v1.14.elf | c481e5368 | important | 87 88### New 89 901. Support RK3576 j/m. 912. Support reset arch timer after system resume. 92 93------ 94 95## rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,_eyescan}_v1.09.bin 96 97| Date | File | Build commit | Severity | 98| ---------- | :------------------------------------------------------------ | ------------ | --------- | 99| 2024-11-07 | rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,_eyescan}_v1.09.bin | 2f85f4b2d4 | important | 100 101### New 102 1031. Add support RK3576J and RK3576M. 1042. Optimize DDR performance. 1053. Hptimer support 1G frequency. 106 107------ 108 109## rk3576_usbplug_v1.04.bin 110 111| Date | File | Build commit | Severity | 112| ---------- | :-------------------- | ------------ | --------- | 113| 2024-11-07 | rk3576_usbplug_v1.04.bin | 13ceb2afdcb | important | 114 115### Fixed 116 117| Index | Severity | Update | Issue description | Issue source | 118| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 119| 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. | - | 120 121------ 122 123## rk3576_spl_v1.07.bin 124 125| Date | File | Build commit | Severity | 126| ---------- | :-------------------- | ------------ | --------- | 127| 2024-11-07 | rk3576_spl_v1.07.bin | 13ceb2afdcb | important | 128 129### Fixed 130 131| Index | Severity | Update | Issue description | Issue source | 132| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 133| 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. | - | 134 135------ 136 137## rk3576_bl32_v1.05.bin 138 139| Date | File | Build commit | Severity | 140| ---------- | :-------------------- | ------------ | --------- | 141| 2024-11-01 | rk3576_bl32_v1.05.bin | 9f2aca7d1 | important | 142 143### Fixed 144 145| Index | Severity | Update | Issue description | Issue source | 146| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 147| 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 | - | 148| 2 | important | fixed RSA OAEP MGF1 algorithm | TA will report an error when using RSA algorithm OAEP MGF1 padding method | - | 149| 3 | important | fixed condition of whether secure boot is enabled | Under unstable hardware conditions, it may be mistakenly believed that secure boot is enabled | - | 150 151------ 152 153## rk3576_bl31_v1.13.elf 154 155| Date | File | Build commit | Severity | 156| ---------- | :-------------------- | ------------ | --------- | 157| 2024-10-31 | rk3576_bl31_v1.13.elf | b21ffefc7 | important | 158 159### New 160 1611. Add control for PLDO2 in the system suspend/resume. 162 163------ 164 165## rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,_eyescan}_v1.08.bin 166 167| Date | File | Build commit | Severity | 168| ---------- | :------------------------------------------------------------ | ------------ | --------- | 169| 2024-10-09 | rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,_eyescan}_v1.08.bin | fcb0cfd52f | important | 170 171### New 172 1731. Add support RK3576S. 174 175------ 176 177## rk3576_bl31_v1.12.elf 178 179| Date | File | Build commit | Severity | 180| ---------- | :-------------------- | ------------ | --------- | 181| 2024-10-09 | rk3576_bl31_v1.12.elf | 2535b79ce | important | 182 183### New 184 1851. Support fast-boot. 1862. Support RK3576S1. 187 188------ 189 190## rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,_eyescan}_v1.07.bin 191 192| Date | File | Build commit | Severity | 193| ---------- | :----------------------------------------------------------- | ------------ | --------- | 194| 2024-09-26 | rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,_eyescan}_v1.07.bin | 584efc13bf | important | 195 196### New 197 1981. Enable dvfs/periodic training in loader. 199 200### Fixed 201 202| Index | Severity | Update | Issue description | Issue source | 203| ----- | --------- | ----------------------------------------------- | ------------------------------------------------------------ | ------------ | 204| 1 | important | Fix rd_dqs_vref_training | A few chips rd_dqs_vref_training results may be unreasonable, resulting in abnormal DDR | - | 205| 2 | important | Fix LPDDR5 ultra suspend resume failure issue | - | - | 206| 3 | moderate | Update the criteria of the eye scan result pass | - | - | 207 208------ 209 210## rk3576_usbplug_fspi1_v1.03.bin 211 212| Date | File | Build commit | Severity | 213| ---------- | :----------------------- | ----------- | -------- | 214| 2024-09-18 | rk3576_usbplug_fspi1_v1.03.bin | 4546bd092ab5 | important | 215 216### New 217 2181. Support GPT bakcup. 219 220------ 221 222## rk3576_bl31_v1.11.elf 223 224| Date | File | Build commit | Severity | 225| ---------- | :-------------------- | ------------ | --------- | 226| 2024-09-21 | rk3576_bl31_v1.11.elf | 5ed489867 | important | 227 228### New 229 2301. Support non-CPU0 interrupt wake up when system suspend. 2312. Pull up pmu_sleep pin1 by default when system suspend. 2323. Support AMP OS. 233 234------ 235 236## rk3576_spl_v1.06.bin 237 238| Date | File | Build commit | Severity | 239| ---------- | :----------------------- | ----------- | -------- | 240| 2024-09-13 | rk3576_spl_v1.06.bin | 8532be3569c | important | 241 242### New 243 2441. Modify the erase protection function, and vendor storage data can also be erased. 2452. Modify the MPHY power supply judgment to solve some UFS support exception issues. 2463. Add CRU reset to the controller to solve individual UFS initialization issues. 247 248------ 249 250## rk3576_usbplug_v1.03.bin 251 252| Date | File | Build commit | Severity | 253| ----------- | :----------------------- | ------------ | --------- | 254| 2024-09-013 | rk3576_usbplug_v1.03.bin | 8532be356 | important | 255 256### New 257 2581. Modify the erase protection function, and vendor storage data can also be erased. 2592. Modify the MPHY power supply judgment to solve some UFS support exception issues. 2603. Add CRU reset to the controller to solve individual UFS initialization issues. 261 262------ 263 264## rk3576_bl32_v1.04.bin 265 266| Date | File | Build commit | Severity | 267| ---------- | :-------------------- | ------------ | --------- | 268| 2024-09-02 | rk3576_bl32_v1.04.bin | 6c78a7d8c | important | 269 270### New 271 2721. Supports reading and writing OTP data for Non Protected OEM Zone. 2732. Support software TA encryption key, customers can use TA encryption function without burning the key. 274 275------ 276 277## rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,_eyescan}_v1.06.bin 278 279| Date | File | Build commit | Severity | 280| ---------- | :----------------------------------------------------------- | ------------ | --------- | 281| 2024-07-27 | rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,_eyescan}_v1.06.bin | a6303af65c | important | 282 283### New 284 2851. Support x16, x8 die mixed package LPDDR4(X). 2862. Add JEDEC Rx Mask for eyescan. 287 288### Fixed 289 290| Index | Severity | Update | Issue description | Issue source | 291| ----- | --------- | ------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 292| 1 | important | Optimize LPDDR5 stability | - | - | 293| 2 | important | Fix ultra suspend low probability resume failure issue | ultra suspend resume fails with a low probability | - | 294| 3 | moderate | Optimize uart printing speed | - | - | 295| 4 | moderate | Increased force jtag time to 1 second | Individual boards with problematic uart hardware design will be switched to jtag mode | - | 296 297------ 298 299## rk3576_bl32_v1.03.bin 300 301| Date | File | Build commit | Severity | 302| ---------- | :-------------------- | ------------ | --------- | 303| 2024-07-22 | rk3576_bl32_v1.03.bin | 1bfd9b503 | important | 304 305### New 306 3071. Support block reading of RPMB data. 3082. Close Keylad function for get otp zero count. 309 310------ 311 312## rk3576_bl31_v1.10.elf 313 314| Date | File | Build commit | Severity | 315| ---------- | :-------------------- | ------------ | --------- | 316| 2024-07-20 | rk3576_bl31_v1.10.elf | 6130bb51a | important | 317 318### New 319 3201. Support gpio0 debounce interrupt wake up when system suspend. 3212. Support access mem_os_reg. 3223. Save global reset status in mem_os_reg. 323 324------ 325 326## rk3576_bl31_v1.09.elf 327 328| Date | File | Build commit | Severity | 329| ---------- | :-------------------- | ------------ | --------- | 330| 2024-06-28 | rk3576_bl31_v1.09.elf | 286c013b2 | important | 331 332### New 333 3341. Support to close VDD_CPU_BIG. 3352. Support 1G frequency of cpu timer. 3363. Support for reducing length. 337 338------ 339 340## rk3576_spl_v1.05.bin 341 342| Date | File | Build commit | Severity | 343| ---------- | :----------------------- | ----------- | -------- | 344| 2024-06-19 | rk3576_spl_v1.05.bin | 884f049582f | important | 345 346### Fixed 347 348| Index | Severity | Update | Issue description | Issue source | 349| ----- | --------- | ----------------------- | ------------------------------------ | ------------ | 350| 1 | important | Add write maskrom flag to OS_REG0 support | SPL will now write OS_REG0 to enter maskrom mode. | - | 351 352------ 353 354## rk3576_{usbplug,usbplug_fspi1}_v1.02.bin 355 356| Date | File | Build commit | Severity | 357| ---------- | :----------------------- | ----------- | -------- | 358| 2024-06-19 | rk3576_{usbplug,usbplug_fspi1}_v1.02.bin | 0fe85c2474 | important | 359 360### Fixed 361 362| Index | Severity | Update | Issue description | Issue source | 363| ----- | --------- | ----------------------- | ------------------------------------ | ------------ | 364| 1 | important | Add clear OS_REG0 support | SPL will write OS_REG0 to enter maskrom mode, usbplug needs to clear the maskrom flag accordingly. | - | 365 366------ 367 368## rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,eyescan}_v1.05.bin 369 370| Date | File | Build commit | Severity | 371| ---------- | :----------------------------------------------------------- | ------------ | --------- | 372| 2024-06-17 | rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,eyescan}_v1.05.bin | da1087e33f | important | 373 374### New 375 3761. Supports dram whose cs0 row is less than cs1 row. 3772. Add eyescan DDR bin. 378 379### Fixed 380 381| Index | Severity | Update | Issue description | Issue source | 382| ----- | --------- | ------------------------------------------------- | --------------------------------------------- | ------------ | 383| 1 | important | Ensure VOP bandwidth in extreme situations | - | - | 384| 2 | important | Fix probabilistic failure to detect LPDDR4(X) CS1 | Probabilistic failure to detect LPDDR4(X) CS1 | - | 385 386------ 387 388## rk3576_bl31_v1.08.elf 389 390| Date | File | Build commit | Severity | 391| ---------- | :-------------------- | ------------ | --------- | 392| 2024-06-07 | rk3576_bl31_v1.08.elf | 6102c2d62 | important | 393 394### New 395 3961. Support rbrom command in UFS machines. 3972. Enable memory repair according to otp. 398 399------ 400 401## rk3576_bl31_v1.07.elf 402 403| Date | File | Build commit | Severity | 404| ---------- | :-------------------- | ------------ | --------- | 405| 2024-05-29 | rk3576_bl31_v1.07.elf | d6d387faa | important | 406 407### New 408 4091. Support power off vdd_logic when virtual-poweroff. 4102. Support to configure bus_mcu in NS. 4113. Improve DDR stability when ultra suspend. 4124. Support DFS in VOP+EBC machine. 413 414------ 415 416## rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,eyescan}_v1.04.bin 417 418| Date | File | Build commit | Severity | 419| ---------- | :----------------------------------------------------------- | ------------ | --------- | 420| 2024-05-28 | rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra,eyescan}_v1.04.bin | 27ded95582 | important | 421 422### New 423 4241. Supports dram whose cs0 row is less than cs1 row. 4252. Add eyescan DDR bin. 426 427### Fixed 428 429| Index | Severity | Update | Issue description | Issue source | 430| ----- | --------- | --------------------------------------------------------- | ----------------- | ------------ | 431| 1 | important | Fix an issue with some LPDDR5 read eye skewed to the left | - | - | 432| 2 | important | Improve LPDDR5 534MHz high temperature stability | - | - | 433| 3 | important | Improve ultra suspend stability | - | - | 434| 4 | important | Improve reboot stability | - | - | 435| 5 | moderate | Improve print result of eye scan | - | - | 436 437------ 438 439## rk3576_boost_v1.02.bin 440 441| Date | File | Build commit | Severity | 442| ---------- | :-------------------- | ----------- | -------- | 443| 2024-05-25 | rk3576_boost_v1.02.bin | 85a3a9ac98 | moderate | 444 445### Fixed 446 447| Index | Severity | Update | Issue description | Issue source | 448| ----- | --------- | ----------------------- | ------------------------------------ | ------------ | 449| 1 | moderate | Close uart print | If baud rate is not 1500000,it will print garbled text. | - | 450 451------ 452 453## rk3576_spl_v1.04.bin 454 455| Date | File | Build commit | Severity | 456| ---------- | :-------------------- | ------------ | --------- | 457| 2024-05-17 | rk3576_spl_v1.04.bin | 3e169ed6d1d | important | 458 459### Fixed 460 461| Index | Severity | Update | Issue description | Issue source | 462| ----- | --------- | ---------------------------------------------- | ------------------------------------ | ------------ | 463| 1 | important | When bootrom boot from sd card, fail at SPL stage | SD card power-off mechanism in SPL exists problem | - | 464 465------ 466 467## rk3576_bl31_v1.06.elf 468 469| Date | File | Build commit | Severity | 470| ---------- | :-------------------- | ------------ | --------- | 471| 2024-05-16 | rk3576_bl31_v1.06.elf | a2ba6bc7c | important | 472 473### New 474 4751. Print global reset status. 4762. Support suspend from any cpu. 477 478------ 479 480## rk3576_bl32_v1.02.bin 481 482| Date | File | Build commit | Severity | 483| ---------- | :-------------------- | ------------ | --------- | 484| 2024-05-13 | rk3576_bl32_v1.02.bin | b90c1680e | important | 485 486### New 487 4881. Support read write verify toybrick ksn. 489 490------ 491 492## rk3576_spl_v1.03.bin 493 494| Date | File | Build commit | Severity | 495| ---------- | :-------------------- | ------------ | --------- | 496| 2024-04-30 | rk3576_spl_v1.03.bin | e53b21c53e6 | important | 497 498### Fixed 499 500| Index | Severity | Update | Issue description | Issue source | 501| ----- | --------- | ---------------------------------------------- | ------------------------------------ | ------------ | 502| 1 | important | Fix GPT problem caused by different blocksizes of TF card and UFS device | Invalid GPT error happens | - | 503 504------ 505 506## rk3576_bl31_v1.05.elf 507 508| Date | File | Build commit | Severity | 509| ---------- | :-------------------- | ------------ | --------- | 510| 2024-04-24 | rk3576_bl31_v1.05.elf | 76e9c9f54 | important | 511 512### New 513 5141. Enable pd_gpu repair. 5152. Add otp init. 5163. Increase pvptll length for middle frequencies. 5174. Adjust pvtpll table by otp opp info. 5185. Hptimer support 1G frequency. 5196. Don't use cpu unclean src. 520 521### Fixed 522 523| Index | Severity | Update | Issue description | Issue source | 524| ----- | --------- | ---------------------------------------------- | ------------------------------------ | ------------ | 525| 1 | important | Fix cpu frequecy error when suspend and resume | System crash when suspend and resume | - | 526 527------ 528 529## rk3576_boost_v1.00.bin 530 531| Date | File | Build commit | Severity | 532| ---------- | :-------------------- | ----------- | -------- | 533| 2024-04-23 | rk3576_boost_v1.00.bin | d4affbeb09 | important | 534 535### Fixed 536 537| Index | Severity | Update | Issue description | Issue source | 538| ----- | --------- | ----------------------- | ------------------------------------ | ------------ | 539| 1 | important | Fixed SD card boot fail | BootROM load ddr.bin fail in SD card | - | 540 541------ 542 543## rk3576_spl_v1.02.bin 544 545| Date | File | Build commit | Severity | 546| ---------- | :-------------------- | ----------- | -------- | 547| 2024-04-19 | rk3576_spl_v1.02.bin | 57b8ceed1c3 | important | 548 549### New 550 5511. Enable cci channels for devices. 5522. Add internal phase support for dwmmc. 5533. Enable decom by default. 5544. Add eMMC and FSPI iomux support. 5555. Improve UFS support. 5566. Improve usbplug support. 557 558------ 559 560## rk3576_bl31_v1.04.elf 561 562| Date | File | Build commit | Severity | 563| ---------- | :-------------------- | ------------ | --------- | 564| 2024-04-16 | rk3576_bl31_v1.04.elf | 30018b771 | important | 565 566### New 567 5681. Reduced power consumption of the pmu 1v8 during sleep. 569 570### Fixed 571 572| Index | Severity | Update | Issue description | Issue source | 573| ----- | --------- | ---------------------------------------------- | --------------------------------------------- | ------------ | 574| 1 | important | Fixed GPU performance deteriorates after sleep | GPU performance will deteriorates after sleep | - | 575 576------ 577 578## rk3576_usbplug_v1.01.bin 579 580| Date | File | Build commit | Severity | 581| ---------- | :----------------------- | ------------ | --------- | 582| 2024-04-17 | rk3576_usbplug_v1.01.bin | fa96a41a6 | important | 583 584### New 585 5861. Add support write booster. 587 588### Fixed 589 590| Index | Severity | Update | Issue description | Issue source | 591| ----- | --------- | --------------------------------------------------- | ---------------------------------------------------------- | ------------ | 592| 1 | important | Poll for max. 1500ms for fDeviceInit flag to clear. | The timeout is too short, and UFS initialization may fail. | - | 593| 2 | important | Support UFS with PHISON UFS controller. | Test ready command will fail. | - | 594 595------ 596 597## rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra}_v1.03.bin 598 599| Date | File | Build commit | Severity | 600| ---------- | :--------------------------------------------------- | ------------ | --------- | 601| 2024-04-16 | rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra}_v1.03.bin | 81dd75088a | important | 602 603### Warn 604 6051. 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). 606 607### Fixed 608 609| Index | Severity | Update | Issue description | Issue source | 610| ----- | --------- | ----------------------------------------------- | -------------------------------------------- | ------------ | 611| 1 | important | Change default freq of LPDDR5 to 2736MHz | - | - | 612| 2 | important | Change trigger time of force uart rx to smaller | uart may not automatically trigger jtag mode | - | 613 614------ 615 616## rk3576_bl32_v1.01.bin 617 618| Date | File | Build commit | Severity | 619| ---------- | :-------------------- | ------------ | --------- | 620| 2024-04-16 | rk3576_bl32_v1.01.bin | 185dc3c92 | important | 621 622### New 623 6241. Optimization parameter check to enhance security. 6252. Keylad supports get otp zero count. 626 627------ 628 629## rk3576_bl31_v1.03.elf 630 631| Date | File | Build commit | Severity | 632| ---------- | :-------------------- | ------------ | --------- | 633| 2024-04-10 | rk3576_bl31_v1.03.elf | 9de33eca3 | important | 634 635### New 636 6371. Improve DDR stability when sleep. 6382. Supports DDR frequency conversion in EBC scenarios. 639 640### Fixed 641 642| Index | Severity | Update | Issue description | Issue source | 643| ----- | --------- | ---------------------------------------------- | --------------------------------------------- | ------------ | 644| 1 | important | Fixed CPU performance deteriorates after sleep | CPU performance will deteriorates after sleep | - | 645 646------ 647 648## rk3576_{spl,usbplug}_fspi1_v1.00.bin 649 650| Date | File | Build commit | Severity | 651| ---------- | :-------------------- | ----------- | -------- | 652| 2024-04-08 | rk3576_{spl,usbplug}_fspi1_v1.00.bin | 38fed2d628d | important | 653 654### New 655 6561. Support fspi1 spiflash. 657 658------ 659 660## rk3576_spl_v1.01.bin 661 662| Date | File | Build commit | Severity | 663| ---------- | :-------------------- | ----------- | -------- | 664| 2024-04-07 | rk3576_spl_v1.01.bin | 4a69562ca69 | important | 665 666### New 667 6681. Support SD card. 6692. Support SecureBoot. 6703. Enable crypto. 6714. Improve UFS support. 6725. Improve VOP2 support. 6736. Add MCU-related register configuration. 674 675------ 676 677## rk3576_bl31_v1.02.elf 678 679| Date | File | Build commit | Severity | 680| ---------- | :-------------------- | ------------ | --------- | 681| 2024-03-29 | rk3576_bl31_v1.02.elf | 5784c4ac0 | important | 682 683### New 684 6851. Support HDCP. 6862. Enable GPU counter. 687 688------ 689 690## rk3576_ddr_lp4_2112MHz_lp5_2376MHz_v1.02.bin 691 692| Date | File | Build commit | Severity | 693| ---------- | :------------------------------------------- | ------------ | --------- | 694| 2024-03-22 | rk3576_ddr_lp4_2112MHz_lp5_2376MHz_v1.02.bin | 2e0089635a3 | important | 695 696### Fixed 697 698| Index | Severity | Update | Issue description | Issue source | 699| ----- | --------- | ---------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------- | ------------ | 700| 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. | - | 701 702------ 703 704## rk3576_bl31_v1.01.elf 705 706| Date | File | Build commit | Severity | 707| ---------- | :-------------------- | ------------ | --------- | 708| 2024-03-21 | rk3576_bl31_v1.01.elf | c87ba612c | important | 709 710### New 711 7121. Support suspend/resume in uboot. 7132. Support virtual poweroff. 7143. Support recover system time after system resume. 715 716------ 717 718## rk3576_{ddr,spl,usbplug}_v1.00.bin 719 720| Date | File | Build commit | Severity | 721| ---------- | :--------------------------------- | ---------------------------------------------- | -------- | 722| 2024-03-15 | rk3576_{ddr,spl,usbplug}_v1.00.bin | ddr:563d6071c0#spl:0aca89f21:usbplug:0aca89f21 | moderate | 723 724### New 725 7261. Initial version. 727 728------ 729 730## rk3576_{bl31, bl32}_v1.00.bin 731 732| Date | File | Build commit | Severity | 733| ---------- | :-------------------- | ------------ | --------- | 734| 2024-03-15 | rk3576_{bl31, bl32}_v1.00.bin | bl31:a83ab541f#bl32:68cdaabd4 | moderate | 735 736### New 737 7381. Initial version. 739 740------ 741 742