1# RK3588 Release Note 2 3## rk3588_bl32_v1.20.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :-------------------- | ------------ | --------- | 7| 2025-05-09 | rk3588_bl32_v1.20.bin | 1e844e4ca | important | 8 9### New 10 111. Add OEM OTP KEY hmac support for user ta. 12 13### Fixed 14 15| Index | Severity | Update | Issue description | Issue source | 16| ----- | --------- | ---------------------------------------- | -------------------------------- | ------------ | 17| 1 | important | Merge official security patches | Address potential security risks | - | 18| 2 | important | Fix the length supported by OEM otp key2 | Failed to burn OEM otp key2 | - | 19 20------ 21 22## rk3588_ddr_lp4_1848MHz_lp5_2112MHz_v1.19.bin 23 24| Date | File | Build commit | Severity | 25| ---------- | :------------------------------------------- | ------------ | --------- | 26| 2025-04-21 | rk3588_ddr_lp4_1848MHz_lp5_2112MHz_v1.19.bin | ff1a08bde6 | important | 27 28### New 29 301. Add RK3582 support. 31 32------ 33 34## rk3588_bl31_v1.51.elf 35 36| Date | File | Build commit | Severity | 37| ---------- | :-------------------- | ------------ | --------- | 38| 2025-04-25 | rk3588_bl31_v1.51.elf | bc6030fac | important | 39 40### New 41 421. Add the ddr debug interface to linux. 43 44------ 45 46## rk3588_bl31_v1.50.elf 47 48| Date | File | Build commit | Severity | 49| ---------- | :-------------------- | ------------ | --------- | 50| 2025-03-13 | rk3588_bl31_v1.50.elf | b23ff75bb | important | 51 52### New 53 541. Add more hardware version support. 55 56------ 57 58## rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.19.bin 59 60| Date | File | Build commit | Severity | 61| ---------- | :------------------------------------------- | ------------ | --------- | 62| 2025-03-13 | rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.19.bin | ff1a08bde6 | important | 63 64### New 65 661. Add RK3588 -B/RK3588S-B/RK3588S2-B support. 67 68------ 69 70## rk3588_bl31_v1.49.elf 71 72| Date | File | Build commit | Severity | 73| ---------- | :-------------------- | ------------ | --------- | 74| 2025-03-03 | rk3588_bl31_v1.49.elf | 1653f2a08 | important | 75 76### New 77 781. Optimize the uart usage flow during system suspend. 792. Reduce the BL31 firmware size. 80 81------ 82 83## rk3588_bl31_v1.48.elf 84 85| Date | File | Build commit | Severity | 86| ---------- | :-------------------- | ------------ | --------- | 87| 2024-12-19 | rk3588_bl31_v1.48.elf | 040d2de11 | important | 88 89### New 90 911. Support to config the sleep pin for system suspend. 922. Support to resets the hptimer after system suspend. 933. Optimize the hptimer usage flow. 94 95------ 96 97## rk3588_bl32_v1.19.bin 98 99| Date | File | Build commit | Severity | 100| ---------- | :-------------------- | ------------ | --------- | 101| 2024-11-15 | rk3588_bl32_v1.19.bin | 57604957e | important | 102 103### New 104 1051. Added support for Dolby library interfaces. 106 107### Fixed 108 109| Index | Severity | Update | Issue description | Issue source | 110| ----- | --------- | -------------------------------------------------------- | ----------------------------------------------------- | ------------ | 111| 1 | important | Support automatic file recovery after abnormal power off | Abnormal power off causes user ta cannot run normally | 517988 | 112 113------ 114 115## rk3588_pcie_v2.20.bin 116 117| Date | File | Build commit | Severity | 118| ---------- | :-------------------- | ----------- | -------- | 119| 2024-11-05 | rk3588_pcie_v2.20.bin | 1f74d1059 | important | 120 121### New 122 1231. Support setting pmic rst_fun as 1. 124 125------ 126 127## rk3588_bl32_v1.18.bin 128 129| Date | File | Build commit | Severity | 130| ---------- | :-------------------- | ------------ | --------- | 131| 2024-10-31 | rk3588_bl32_v1.18.bin | 9f2aca7d1 | important | 132 133### Fixed 134 135| Index | Severity | Update | Issue description | Issue source | 136| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 137| 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 | - | 138| 2 | important | fixed RSA OAEP MGF1 algorithm | TA will report an error when using RSA algorithm OAEP MGF1 padding method | - | 139| 3 | important | fixed condition of whether secure boot is enabled | Under unstable hardware conditions, it may be mistakenly believed that secure boot is enabled | - | 140 141------ 142 143## rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.18.bin 144 145| Date | File | Build commit | Severity | 146| ---------- | :------------------------------------------- | ------------ | --------- | 147| 2024-09-05 | rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.18.bin | 9fa84341ce | important | 148 149### Warn 150 1511. BL31 should be update to V1.47 or above. 152 153### New 154 1551. Enable dvfs/periodic training to increase SI margin. 1562. Added support for (x16/x8)mixed packaging particles. 157 158### Fixed 159 160| Index | Severity | Update | Issue description | Issue source | 161| ----- | --------- | --------------------------------------------------------- | ----------------- | ------------ | 162| 1 | important | Modified tTOT configuration to improve DRAM compatibility | - | - | 163 164------ 165 166## rk3588_bl31_v1.47.elf 167 168| Date | File | Build commit | Severity | 169| ---------- | :-------------------- | ------------ | --------- | 170| 2024-09-04 | rk3588_bl31_v1.47.elf | 92b1674a5 | important | 171 172### New 173 1741. Support to respond to interrupts of kernel in OPTEE. 1752. Improve stability of VOP. 1763. Restored status of dvfs/periodic training after system wake up. 177 178------ 179 180## rk3588_bl32_v1.17.bin 181 182| Date | File | Build commit | Severity | 183| ---------- | :-------------------- | ------------ | --------- | 184| 2024-09-02 | rk3588_bl32_v1.17.bin | 6c78a7d8c | important | 185 186### New 187 1881. Support software TA encryption key, customers can use TA encryption function without burning the key. 1892. RPMB change read data to multiple times. 1903. Increase MPI_MEMPOOL_SIZE size. 191 192------ 193 194## rk3588_bl31_v1.46.elf 195 196| Date | File | Build commit | Severity | 197| ---------- | :-------------------- | ------------ | --------- | 198| 2024-04-29 | rk3588_bl31_v1.46.elf | 588059758 | important | 199 200### New 201 2021. Support to config pmu_mcu in kernel. 2032. Improve stability of DFS in single chip lpddr5. 204 205------ 206 207## rk3588_bl32_v1.16.bin 208 209| Date | File | Build commit | Severity | 210| ---------- | :-------------------- | ------------ | --------- | 211| 2024-04-16 | rk3588_bl32_v1.16.bin | 185dc3c92 | important | 212 213### New 214 2151. Optimization parameter check to enhance security. 2162. Support printing TEE memory usage information. 2173. Hardware crypto supports addresses exceeding 4G. 218 219------ 220 221## rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.17.bin 222 223| Date | File | Build commit | Severity | 224| ---------- | :------------------------------------------- | ------------ | --------- | 225| 2024-04-12 | rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.17.bin | 3488111f83 | important | 226 227### Fixed 228 229| Index | Severity | Update | Issue description | Issue source | 230| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 231| 1 | important | Fixed the error of pll_id setting when boot_fsp!=0，the default value of boot_fsp is 0. | Maybe hang in ddr initialization when boot_fsp is configured to a non-zero value. | - | 232 233------ 234 235## rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.16.bin 236 237| Date | File | Build commit | Severity | 238| ---------- | :------------------------------------------- | ------------ | --------- | 239| 2024-02-04 | rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.16.bin | 9fffbe1e78 | important | 240 241### New 242 2431. Modify the LPDDR5 frequency to improve stability. 2442. Add support dram with CS0 capacity less than CS1 capacity. 2453. Modify the DERATEINT.mr4_read_interval configuration. 246 247### Fixed 248 249| Index | Severity | Update | Issue description | Issue source | 250| ----- | --------- | ------------------------------------------- | ------------------------------------------------------------ | ------------ | 251| 1 | important | Fixed derate issue with LPDDR5 of one rank. | Maybe hang in kernel when switch the frequency for LPDDR5 of one rank. | - | 252 253------ 254 255## rk3588_bl31_v1.45.elf 256 257| Date | File | Build commit | Severity | 258| ---------- | :-------------------- | ------------ | --------- | 259| 2023-12-27 | rk3588_bl31_v1.45.elf | 4ca8a8422 | important | 260 261### New 262 2631. Optimize the time of DFS atfter system resume. 2642. Cpu switch to hight frequency when systeme resume. 2653. Support config pvtpll parameters by sip. 266 267------ 268 269## rk3588_pcie_v2.10.bin 270 271| Date | File | Build commit | Severity | 272| ---------- | --------------------- | ------------ | -------- | 273| 2023-12-18 | rk3588_pcie_v2.10.bin | 35f57cde3 | moderate | 274 275### New 276 2771. Update the version. 278 279------ 280 281## rk3588_pcie_v2.00.bin 282 283| Date | File | Build commit | Severity | 284| ---------- | --------------------- | ------------ | -------- | 285| 2023-12-06 | rk3588_pcie_v2.00.bin | I3e280b78 | moderate | 286 287### New 288 2891. Fix bar capacity. 290 291------ 292 293## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.15.bin 294 295| Date | File | Build commit | Severity | 296| ---------- | :------------------------------------------- | ------------ | --------- | 297| 2023-11-23 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.15.bin | d5483af87d | important | 298 299### New 300 3011. Avoid PHY skew value greater than dll lock value，improve the stability for 528MHz. 3022. Fix the data training process，improve the stability. 3033. Resume ZQ background calibration for LPDDR5. 304 305------ 306 307## rk3588_usbplug_v1.11.bin 308 309| Date | File | Build commit | Severity | 310| ---------- | :----------------------- | ------------ | --------- | 311| 2023-11-20 | rk3588_usbplug_v1.11.bin | dcac518e7 | important | 312 313### New 314 3151. Add rk3583 upgrade support. 316 317------ 318 319## rk3583_ddr_lp4_1848MHz_lp5_2112MHz_v1.14.bin 320 321| Date | File | Build commit | Severity | 322| ---------- | :------------------------------------------- | ------------ | --------- | 323| 2023-11-10 | rk3583_ddr_lp4_1848MHz_lp5_2112MHz_v1.14.bin | 73dffea49e | important | 324 325### New 326 3271. Add RK3583 support. 328 329------ 330 331## rk3588_bl31_v1.44.elf 332 333| Date | File | Build commit | Severity | 334| ---------- | :-------------------- | ------------ | --------- | 335| 2023-11-07 | rk3588_bl31_v1.44.elf | 4acbe711b | important | 336 337### New 338 3391. Add pvtpll support rk3583. 3402. Add support to read secure otp. 3413. Optimize the time of dmc restore. 342 343------ 344 345## rk3588_pcie_v1.00.bin 346 347| Date | File | Build commit | Severity | 348| ---------- | --------------------- | ------------ | -------- | 349| 2023-10-07 | rk3588_pcie_v1.00.bin | I01c2c7d7 | moderate | 350 351### New 352 3531. Add bare system executable firmware that supports PCIe EP initialization. 354 355------ 356 357## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.14.bin 358 359| Date | File | Build commit | Severity | 360| ---------- | :------------------------------------------- | ------------ | --------- | 361| 2023-09-26 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.14.bin | 73dffea49e | important | 362 363### New 364 3651. Improve the stability of LPDDR5. 3662. Add fwver support. 367 368------ 369 370## rk3588_bl32_v1.15.bin 371 372| Date | File | Build commit | Severity | 373| ---------- | :-------------------- | ------------ | --------- | 374| 2023-09-25 | rk3588_bl32_v1.15.bin | 62aa10b7 | important | 375 376### New 377 3781. Support print firmware version, and support transmit firmware version to subsequent firmware. 379 380------ 381 382## rk3588_bl31_v1.43.elf 383 384| Date | File | Build commit | Severity | 385| ---------- | :-------------------- | ------------ | --------- | 386| 2023-09-26 | rk3588_bl31_v1.43.elf | 24b7dd41a | important | 387 388### New 389 3901. Supports to pass bl31 version number through rk atags. 3912. Support to configure wake sources for virtual-poweroff through dts. 392 393------ 394 395## rk3588_spl_v1.13.bin 396 397| Date | File | Build commit | Severity | 398| ---------- | :------------------- | ------------ | --------- | 399| 2023-09-25 | rk3588_spl_v1.13.bin | e4e124926e | important | 400 401### New 402 4031. Print and pass the firmware version number. 404 405### Fixed 406 407| Index | Severity | Update | Issue description | Issue source | 408| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 409| 1 | important | Solve the issue that the backup image is not loaded when the SPL load or check u-boot.dtb fails | When u-boot.dtb of the first uboot.img is corrupted, SPL doesn't load the backup image. | - | 410------ 411 412## rk3588_bl31_v1.42.elf 413 414| Date | File | Build commit | Severity | 415| ---------- | :-------------------- | ------------ | --------- | 416| 2023-09-09 | rk3588_bl31_v1.42.elf | 87bcc5dfe | important | 417 418### New 419 4201. Optimize the time of system resume. 4212. Support any cpu to do system suspend/resume. 4223. Support all pwm int to wakeup when virtual-poweroff. 423 424------ 425 426## rk3588_bl32_v1.14.bin 427 428| Date | File | Build commit | Severity | 429| ---------- | :-------------------- | ------------ | --------- | 430| 2023-08-28 | rk3588_bl32_v1.14.bin | b5340fd65 | important | 431 432### New 433 4341. Pseudo random number seed will be set by default. 4352. Supports read and write security flag interfaces. 4363. Support check ta encryption key is written. 437 438### Fixed 439 440| Index | Severity | Update | Issue description | Issue source | 441| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------- | ------------ | 442| 1 | important | Fixed hardware crypto probability crash issue after enabling dynamic memory | Error will be reported when using hardware crypto | - | 443 444------ 445 446## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.13.bin 447 448| Date | File | Build commit | Severity | 449| ---------- | :------------------------------------------- | ------------ | --------- | 450| 2023-08-11 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.13.bin | 25cee80c4f | important | 451 452### Warn 453 4541. BL31 should be update to V1.41 or above. 455 456### New 457 4581. Improve the stability of LPDDR5 528MHz. 4592. Update vref_inner for each channel in fsp_param to improve stability. 460 461### Fixed 462 463| Index | Severity | Update | Issue description | Issue source | 464| ----- | --------- | ------------------------------------------------------------ | --------------------------------------------------------- | ------------ | 465| 1 | important | Fixed init fail issue that boot in high temperature environment | Panic in ddrbin when boot in high temperature environment | - | 466 467------ 468 469## rk3588_bl31_v1.41.elf 470 471| Date | File | Build commit | Severity | 472| ---------- | :-------------------- | ------------ | --------- | 473| 2023-08-10 | rk3588_bl31_v1.41.elf | b7c5102a2 | important | 474 475### New 476 4771. Support L3 partition. 4782. Update configuration of ddr vref_inner. 4793. Support to config MCU sleep parameter through DTS. 480 481------ 482 483## rk3588_bl31_v1.40.elf 484 485| Date | File | Build commit | Severity | 486| ---------- | :-------------------- | ------------ | --------- | 487| 2023-07-13 | rk3588_bl31_v1.40.elf | dc1125f48 | important | 488 489### New 490 4911. Add support to reset vop sub mem pd. 492 493------ 494 495## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.12.bin 496 497| Date | File | Build commit | Severity | 498| ---------- | :------------------------------------------- | ------------ | --------- | 499| 2023-07-06 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.12.bin | 52218f4949 | important | 500 501### New 502 5031. Add support print training result and mr value. 504 505### Fixed 506 507| Index | Severity | Update | Issue description | Issue source | 508| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 509| 1 | important | Fixed init fail issue that max freq between 1066-1600MHz | Panic in ddrbin when max DDR freq between 1066-1600MHz. | - | 510| 2 | important | Fixed the issue painc in ddrbin caused by multiple initialization of DDR | When the first SPL firmware failed to load, reloading the second firmware would result in repeated initialization of the DDR. This caused a panic in ddrbin. | - | 511 512------ 513 514## rk3588_bl31_v1.39.elf 515 516| Date | File | Build commit | Severity | 517| ---------- | :-------------------- | ------------ | --------- | 518| 2023-06-27 | rk3588_bl31_v1.39.elf | 001b4889e | important | 519 520### New 521 5221. Change read size to 128 bytes. 5232. Adjust pvtpll table by otp. 5243. Modify pvtpll table for rk3588j/m. 525 526------ 527 528## rk3588_bl31_v1.38.elf 529 530| Date | File | Build commit | Severity | 531| ---------- | :-------------------- | ------------ | --------- | 532| 2023-05-09 | rk3588_bl31_v1.38.elf | 3389cfdda | important | 533 534### Warn 535 5361. DDR bin should be update to V1.11 or above. 537 538### New 539 5401. Update configuration of ddr lp5 mr. 5412. Improve the stability of hdmirx. 5423. Support ddr spread spectrum mode. 543 544------ 545 546## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.11.bin 547 548| Date | File | Build commit | Severity | 549| ---------- | :------------------------------------------- | ------------ | --------- | 550| 2023-05-09 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.11.bin | f1474cf52f | important | 551 552### Warn 553 5541. BL31 should be update to V1.38 or above. 555 556### New 557 5581. Added more print info when initialization fails to help locate soldering issues. 5592. Optimizing boot time. 5603. Enable per bank refresh function. 5614. LPDDR5 4 channels use different write vref values to improve stability. 5625. First init LPDDR4x. 5636. LPDDR5 cavref update to 36%. 5647. Add support spread spectrum mode. 565 566------ 567 568## rk3588_bl32_v1.13.bin 569 570| Date | File | Build commit | Severity | 571| ---------- | :-------------------- | ------------ | --------- | 572| 2023-04-19 | rk3588_bl32_v1.13.bin | 7f1ea6d6e | important | 573 574### New 575 5761. OTP supports burst read to accelerate BL32 startup speed. 5772. Kernel support read secure boot flag and public key hash. 5783. Support dynamic shared memory, and the secure and normal world can transfer more larger data. 5794. BL32 supports pstore, and the kernel can view print info of BL32 through pstore node. 580 581------ 582 583## rk3588_bl31_v1.37.elf 584 585| Date | File | Build commit | Severity | 586| ---------- | :-------------------- | ------------ | --------- | 587| 2023-03-08 | rk3588_bl31_v1.37.elf | 9609b9c19 | important | 588 589### New 590 5911. Save/restore u2phy_grf registers when system suspend/resume. 5922. Save/restore more ddr related registers when system suspend/resume. 5933. Compatible with system suspend/resume in QNX. 594 595------ 596 597## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.10.bin 598 599| Date | File | Build commit | Severity | 600| ---------- | :------------------------------------------- | ------------ | --------- | 601| 2022-11-21 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.10.bin | 75d050770f | important | 602 603### New 604 6051. Pageclose can be enable/disable by ddrbin_tool. 606 607### Fixed 608 609| Index | Severity | Update | Issue description | Issue source | 610| ----- | --------- | ---------------------------- | ------------------------------------------------------------ | ------------ | 611| 1 | important | fix total 24GB bug | If the DDR total capacity is 24GB, it will be stuck and unable to enter kernel. | - | 612| 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. | - | 613| 3 | important | improve LP5 performance | LPDDR5 timing tWTR calculate error lead to slow performance | - | 614 615------ 616 617## rk3588_bl31_v1.36.elf 618 619| Date | File | Build commit | Severity | 620| ---------- | :-------------------- | ------------ | --------- | 621| 2023-01-30 | rk3588_bl31_v1.36.elf | 78ee25fe7 | important | 622 623### New 624 6251. Supports analyze infrared signals of various protocols during system suspend by software, which needs to be used together with mcu. 626 627------ 628 629## rk3588_bl31_v1.35.elf 630 631| Date | File | Build commit | Severity | 632| ---------- | :-------------------- | ------------ | --------- | 633| 2023-01-16 | rk3588_bl31_v1.35.elf | bd7bac37a | important | 634 635### New 636 6371. Improve the stability of hdmirx. 638 639------ 640 641## rk3588_bl31_v1.34.elf 642 643| Date | File | Build commit | Severity | 644| ---------- | :-------------------- | ------------ | --------- | 645| 2023-01-10 | rk3588_bl31_v1.34.elf | e63a16361 | important | 646 647### New 648 6491. Support hptimer to use soft adjust mode. 6502. Support pvtpll to add length. 651 652### Fixed 653 654| Index | Severity | Update | Issue description | Issue source | 655| ----- | --------- | ----------------------------------------------------- | ------------------------------------------------------------ | ------------ | 656| 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. | - | 657 658------ 659 660## rk3588_spl_v1.12.bin 661 662| Date | File | Build commit | Severity | 663| ---------- | :-------------------- | ------------ | --------- | 664| 2022-12-26 | rk3588_spl_v1.12.bin | 5f53abfa | important | 665 666### New 667 6681. Support SPL AB. 669 670------ 671 672## rk3588_bl31_v1.33.elf 673 674| Date | File | Build commit | Severity | 675| ---------- | :-------------------- | ------------ | --------- | 676| 2022-12-07 | rk3588_bl31_v1.33.elf | 17b41886e | important | 677 678### New 679 6801. Support rk3588m, rk3588j. 681 682------ 683 684## rk3588_usbplug_v1.10.bin 685 686| Date | File | Build commit | Severity | 687| ---------- | :----------------------- | ------------ | --------- | 688| 2022-11-22 | rk3588_usbplug_v1.10.bin | b0e3c43c2 | important | 689 690### New 691 6921. Improve compatibility. 693 694------ 695 696## rk3588_bl31_v1.32.elf 697 698| Date | File | Build commit | Severity | 699| ---------- | :-------------------- | ------------ | --------- | 700| 2022-11-21 | rk3588_bl31_v1.32.elf | e529a2760 | important | 701 702### New 703 7041. Support bus auto CS. 705 706------ 707 708## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.09.bin 709 710| Date | File | Build commit | Severity | 711| ---------- | :------------------------------------------- | ------------ | --------- | 712| 2022-11-21 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.09.bin | a930779e06 | important | 713 714### New 715 7161. Derate/perbank refresh can be enable/disable by ddrbin_tool. 7172. Support pstore function. 7183. Boot FSP configurable by ddrbin_tool. 7194. Enable LPDDR5 DMC function. 7205. Support LPDDR5 byte mode DRAM. 7216. Recycle 256MB memory(overlap with REG space). This function can be disable by ddrbin_tool. 722 723### Fixed 724 725| Index | Severity | Update | Issue description | Issue source | 726| ----- | --------- | ---------------------------------------- | ------------------------------------------------------------ | ------------ | 727| 1 | important | Fix WRTRN Bug | Fix WRTRN bug when ddr freq between 533MHz - 1066MHz | - | 728| 2 | important | Fix ZQCALIB bug | Increase auto ZQCALIB command period to 470ms | - | 729| 3 | important | Fix 528M bug | 528MHz undo RDTRN, SW*skew should be clean before clean before switch to 528MHz. | - | 730| 4 | important | Improve LPDDR5 stability and performance | Fix some LPDDR5 timing like rd2wr,wr2rd and hash config to improve stability and performance. | - | 731| 5 | important | LP4/LP4x support 32GB cap | LP4/LP4x support 32GB cap | - | 732 733------ 734 735## rk3588_bl31_v1.31.elf 736 737| Date | File | Build commit | Severity | 738| ---------- | :-------------------- | ------------ | --------- | 739| 2022-11-09 | rk3588_bl31_v1.31.elf | 91e396185 | important | 740 741### New 742 7431. Enable RK_ENABLE_A76_L2_FLUSH_TO_L3 function. 7442. Support amp function. 745 746### Fixed 747 748| Index | Severity | Update | Issue description | Issue source | 749| ----- | --------- | ------------------------------------------------------------ | ----------------- | ------------ | 750| 1 | important | Save/restore some performance setting in system suspend/resume | - | - | 751 752------ 753 754## rk3588_bl31_v1.30.elf 755 756| Date | File | Build commit | Severity | 757| ---------- | :-------------------- | ------------ | --------- | 758| 2022-10-12 | rk3588_bl31_v1.30.elf | 1450d21e8 | important | 759 760### New 761 7621. Support pstore. 763 764------ 765 766## rk3588_bl31_v1.29.elf 767 768| Date | File | Build commit | Severity | 769| ---------- | :-------------------- | ----------- | --------- | 770| 2022-09-29 | rk3588_bl31_v1.29.elf | 686b5c48b | important | 771 772### New 773 7741. Add A55 AT speculative patches. 7752. Add LPDDR5 DFS patches, support DFS between rows. 7763. Config FW-DSU region according to the specific DDR channel. 777 778### Fixed 779 780| Index | Severity | Update | Issue description | Issue source | 781| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 782| 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 . | - | 783| 2 | important | Fix configuration about ddr. | Fix ddr-unstable problem. | - | 784| 3 | important | Fix problem in system suspend if disable uart. | If loader disable uart, system suspend will panic. | - | 785 786------ 787 788## rk3588_bl32_v1.12.bin 789 790| Date | File | Build commit | Severity | 791| ---------- | :-------------------- | ------------ | --------- | 792| 2022-09-20 | rk3588_bl32_v1.12.bin | 4542e1efd | important | 793 794### New 795 7961. Config FW-DSU region according to the specific DDR channel. 797 798------ 799 800## rk3588_bl32_v1.11.bin 801 802| Date | File | Build commit | Severity | 803| ---------- | :-------------------- | ------------ | --------- | 804| 2022-09-15 | rk3588_bl32_v1.11.bin | d84087907 | important | 805 806### Fixed 807 808| Index | Severity | Update | Issue description | Issue source | 809| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 810| 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 | - | 811 812------ 813 814