1# RK3588 Release Note 2 3## rk3588_bl31_v1.49.elf 4 5| Date | File | Build commit | Severity | 6| ---------- | :-------------------- | ------------ | --------- | 7| 2025-03-03 | rk3588_bl31_v1.49.elf | 1653f2a08 | important | 8 9### New 10 111. Optimize the uart usage flow during system suspend. 122. Reduce the BL31 firmware size. 13 14------ 15 16## rk3588_bl31_v1.48.elf 17 18| Date | File | Build commit | Severity | 19| ---------- | :-------------------- | ------------ | --------- | 20| 2024-12-19 | rk3588_bl31_v1.48.elf | 040d2de11 | important | 21 22### New 23 241. Support to config the sleep pin for system suspend. 252. Support to resets the hptimer after system suspend. 263. Optimize the hptimer usage flow. 27 28------ 29 30## rk3588_bl32_v1.19.bin 31 32| Date | File | Build commit | Severity | 33| ---------- | :-------------------- | ------------ | --------- | 34| 2024-11-15 | rk3588_bl32_v1.19.bin | 57604957e | important | 35 36### New 37 381. Added support for Dolby library interfaces. 39 40### Fixed 41 42| Index | Severity | Update | Issue description | Issue source | 43| ----- | --------- | -------------------------------------------------------- | ----------------------------------------------------- | ------------ | 44| 1 | important | Support automatic file recovery after abnormal power off | Abnormal power off causes user ta cannot run normally | 517988 | 45 46------ 47 48## rk3588_pcie_v2.20.bin 49 50| Date | File | Build commit | Severity | 51| ---------- | :-------------------- | ----------- | -------- | 52| 2024-11-05 | rk3588_pcie_v2.20.bin | 1f74d1059 | important | 53 54### New 55 561. Support setting pmic rst_fun as 1. 57 58------ 59 60## rk3588_bl32_v1.18.bin 61 62| Date | File | Build commit | Severity | 63| ---------- | :-------------------- | ------------ | --------- | 64| 2024-10-31 | rk3588_bl32_v1.18.bin | 9f2aca7d1 | important | 65 66### Fixed 67 68| Index | Severity | Update | Issue description | Issue source | 69| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 70| 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 | - | 71| 2 | important | fixed RSA OAEP MGF1 algorithm | TA will report an error when using RSA algorithm OAEP MGF1 padding method | - | 72| 3 | important | fixed condition of whether secure boot is enabled | Under unstable hardware conditions, it may be mistakenly believed that secure boot is enabled | - | 73 74------ 75 76## rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.18.bin 77 78| Date | File | Build commit | Severity | 79| ---------- | :------------------------------------------- | ------------ | --------- | 80| 2024-09-05 | rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.18.bin | 9fa84341ce | important | 81 82### Warn 83 841. BL31 should be update to V1.47 or above. 85 86### New 87 881. Enable dvfs/periodic training to increase SI margin. 892. Added support for (x16/x8)mixed packaging particles. 90 91### Fixed 92 93| Index | Severity | Update | Issue description | Issue source | 94| ----- | --------- | --------------------------------------------------------- | ----------------- | ------------ | 95| 1 | important | Modified tTOT configuration to improve DRAM compatibility | - | - | 96 97------ 98 99## rk3588_bl31_v1.47.elf 100 101| Date | File | Build commit | Severity | 102| ---------- | :-------------------- | ------------ | --------- | 103| 2024-09-04 | rk3588_bl31_v1.47.elf | 92b1674a5 | important | 104 105### New 106 1071. Support to respond to interrupts of kernel in OPTEE. 1082. Improve stability of VOP. 1093. Restored status of dvfs/periodic training after system wake up. 110 111------ 112 113## rk3588_bl32_v1.17.bin 114 115| Date | File | Build commit | Severity | 116| ---------- | :-------------------- | ------------ | --------- | 117| 2024-09-02 | rk3588_bl32_v1.17.bin | 6c78a7d8c | important | 118 119### New 120 1211. Support software TA encryption key, customers can use TA encryption function without burning the key. 1222. RPMB change read data to multiple times. 1233. Increase MPI_MEMPOOL_SIZE size. 124 125------ 126 127## rk3588_bl31_v1.46.elf 128 129| Date | File | Build commit | Severity | 130| ---------- | :-------------------- | ------------ | --------- | 131| 2024-04-29 | rk3588_bl31_v1.46.elf | 588059758 | important | 132 133### New 134 1351. Support to config pmu_mcu in kernel. 1362. Improve stability of DFS in single chip lpddr5. 137 138------ 139 140## rk3588_bl32_v1.16.bin 141 142| Date | File | Build commit | Severity | 143| ---------- | :-------------------- | ------------ | --------- | 144| 2024-04-16 | rk3588_bl32_v1.16.bin | 185dc3c92 | important | 145 146### New 147 1481. Optimization parameter check to enhance security. 1492. Support printing TEE memory usage information. 1503. Hardware crypto supports addresses exceeding 4G. 151 152------ 153 154## rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.17.bin 155 156| Date | File | Build commit | Severity | 157| ---------- | :------------------------------------------- | ------------ | --------- | 158| 2024-04-12 | rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.17.bin | 3488111f83 | important | 159 160### Fixed 161 162| Index | Severity | Update | Issue description | Issue source | 163| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 164| 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. | - | 165 166------ 167 168## rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.16.bin 169 170| Date | File | Build commit | Severity | 171| ---------- | :------------------------------------------- | ------------ | --------- | 172| 2024-02-04 | rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.16.bin | 9fffbe1e78 | important | 173 174### New 175 1761. Modify the LPDDR5 frequency to improve stability. 1772. Add support dram with CS0 capacity less than CS1 capacity. 1783. Modify the DERATEINT.mr4_read_interval configuration. 179 180### Fixed 181 182| Index | Severity | Update | Issue description | Issue source | 183| ----- | --------- | ------------------------------------------- | ------------------------------------------------------------ | ------------ | 184| 1 | important | Fixed derate issue with LPDDR5 of one rank. | Maybe hang in kernel when switch the frequency for LPDDR5 of one rank. | - | 185 186------ 187 188## rk3588_bl31_v1.45.elf 189 190| Date | File | Build commit | Severity | 191| ---------- | :-------------------- | ------------ | --------- | 192| 2023-12-27 | rk3588_bl31_v1.45.elf | 4ca8a8422 | important | 193 194### New 195 1961. Optimize the time of DFS atfter system resume. 1972. Cpu switch to hight frequency when systeme resume. 1983. Support config pvtpll parameters by sip. 199 200------ 201 202## rk3588_pcie_v2.10.bin 203 204| Date | File | Build commit | Severity | 205| ---------- | --------------------- | ------------ | -------- | 206| 2023-12-18 | rk3588_pcie_v2.10.bin | 35f57cde3 | moderate | 207 208### New 209 2101. Update the version. 211 212------ 213 214## rk3588_pcie_v2.00.bin 215 216| Date | File | Build commit | Severity | 217| ---------- | --------------------- | ------------ | -------- | 218| 2023-12-06 | rk3588_pcie_v2.00.bin | I3e280b78 | moderate | 219 220### New 221 2221. Fix bar capacity. 223 224------ 225 226## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.15.bin 227 228| Date | File | Build commit | Severity | 229| ---------- | :------------------------------------------- | ------------ | --------- | 230| 2023-11-23 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.15.bin | d5483af87d | important | 231 232### New 233 2341. Avoid PHY skew value greater than dll lock value，improve the stability for 528MHz. 2352. Fix the data training process，improve the stability. 2363. Resume ZQ background calibration for LPDDR5. 237 238------ 239 240## rk3588_usbplug_v1.11.bin 241 242| Date | File | Build commit | Severity | 243| ---------- | :----------------------- | ------------ | --------- | 244| 2023-11-20 | rk3588_usbplug_v1.11.bin | dcac518e7 | important | 245 246### New 247 2481. Add rk3583 upgrade support. 249 250------ 251 252## rk3583_ddr_lp4_1848MHz_lp5_2112MHz_v1.14.bin 253 254| Date | File | Build commit | Severity | 255| ---------- | :------------------------------------------- | ------------ | --------- | 256| 2023-11-10 | rk3583_ddr_lp4_1848MHz_lp5_2112MHz_v1.14.bin | 73dffea49e | important | 257 258### New 259 2601. Add RK3583 support. 261 262------ 263 264## rk3588_bl31_v1.44.elf 265 266| Date | File | Build commit | Severity | 267| ---------- | :-------------------- | ------------ | --------- | 268| 2023-11-07 | rk3588_bl31_v1.44.elf | 4acbe711b | important | 269 270### New 271 2721. Add pvtpll support rk3583. 2732. Add support to read secure otp. 2743. Optimize the time of dmc restore. 275 276------ 277 278## rk3588_pcie_v1.00.bin 279 280| Date | File | Build commit | Severity | 281| ---------- | --------------------- | ------------ | -------- | 282| 2023-10-07 | rk3588_pcie_v1.00.bin | I01c2c7d7 | moderate | 283 284### New 285 2861. Add bare system executable firmware that supports PCIe EP initialization. 287 288------ 289 290## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.14.bin 291 292| Date | File | Build commit | Severity | 293| ---------- | :------------------------------------------- | ------------ | --------- | 294| 2023-09-26 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.14.bin | 73dffea49e | important | 295 296### New 297 2981. Improve the stability of LPDDR5. 2992. Add fwver support. 300 301------ 302 303## rk3588_bl32_v1.15.bin 304 305| Date | File | Build commit | Severity | 306| ---------- | :-------------------- | ------------ | --------- | 307| 2023-09-25 | rk3588_bl32_v1.15.bin | 62aa10b7 | important | 308 309### New 310 3111. Support print firmware version, and support transmit firmware version to subsequent firmware. 312 313------ 314 315## rk3588_bl31_v1.43.elf 316 317| Date | File | Build commit | Severity | 318| ---------- | :-------------------- | ------------ | --------- | 319| 2023-09-26 | rk3588_bl31_v1.43.elf | 24b7dd41a | important | 320 321### New 322 3231. Supports to pass bl31 version number through rk atags. 3242. Support to configure wake sources for virtual-poweroff through dts. 325 326------ 327 328## rk3588_spl_v1.13.bin 329 330| Date | File | Build commit | Severity | 331| ---------- | :------------------- | ------------ | --------- | 332| 2023-09-25 | rk3588_spl_v1.13.bin | e4e124926e | important | 333 334### New 335 3361. Print and pass the firmware version number. 337 338### Fixed 339 340| Index | Severity | Update | Issue description | Issue source | 341| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 342| 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. | - | 343------ 344 345## rk3588_bl31_v1.42.elf 346 347| Date | File | Build commit | Severity | 348| ---------- | :-------------------- | ------------ | --------- | 349| 2023-09-09 | rk3588_bl31_v1.42.elf | 87bcc5dfe | important | 350 351### New 352 3531. Optimize the time of system resume. 3542. Support any cpu to do system suspend/resume. 3553. Support all pwm int to wakeup when virtual-poweroff. 356 357------ 358 359## rk3588_bl32_v1.14.bin 360 361| Date | File | Build commit | Severity | 362| ---------- | :-------------------- | ------------ | --------- | 363| 2023-08-28 | rk3588_bl32_v1.14.bin | b5340fd65 | important | 364 365### New 366 3671. Pseudo random number seed will be set by default. 3682. Supports read and write security flag interfaces. 3693. Support check ta encryption key is written. 370 371### Fixed 372 373| Index | Severity | Update | Issue description | Issue source | 374| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------- | ------------ | 375| 1 | important | Fixed hardware crypto probability crash issue after enabling dynamic memory | Error will be reported when using hardware crypto | - | 376 377------ 378 379## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.13.bin 380 381| Date | File | Build commit | Severity | 382| ---------- | :------------------------------------------- | ------------ | --------- | 383| 2023-08-11 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.13.bin | 25cee80c4f | important | 384 385### Warn 386 3871. BL31 should be update to V1.41 or above. 388 389### New 390 3911. Improve the stability of LPDDR5 528MHz. 3922. Update vref_inner for each channel in fsp_param to improve stability. 393 394### Fixed 395 396| Index | Severity | Update | Issue description | Issue source | 397| ----- | --------- | ------------------------------------------------------------ | --------------------------------------------------------- | ------------ | 398| 1 | important | Fixed init fail issue that boot in high temperature environment | Panic in ddrbin when boot in high temperature environment | - | 399 400------ 401 402## rk3588_bl31_v1.41.elf 403 404| Date | File | Build commit | Severity | 405| ---------- | :-------------------- | ------------ | --------- | 406| 2023-08-10 | rk3588_bl31_v1.41.elf | b7c5102a2 | important | 407 408### New 409 4101. Support L3 partition. 4112. Update configuration of ddr vref_inner. 4123. Support to config MCU sleep parameter through DTS. 413 414------ 415 416## rk3588_bl31_v1.40.elf 417 418| Date | File | Build commit | Severity | 419| ---------- | :-------------------- | ------------ | --------- | 420| 2023-07-13 | rk3588_bl31_v1.40.elf | dc1125f48 | important | 421 422### New 423 4241. Add support to reset vop sub mem pd. 425 426------ 427 428## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.12.bin 429 430| Date | File | Build commit | Severity | 431| ---------- | :------------------------------------------- | ------------ | --------- | 432| 2023-07-06 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.12.bin | 52218f4949 | important | 433 434### New 435 4361. Add support print training result and mr value. 437 438### Fixed 439 440| Index | Severity | Update | Issue description | Issue source | 441| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 442| 1 | important | Fixed init fail issue that max freq between 1066-1600MHz | Panic in ddrbin when max DDR freq between 1066-1600MHz. | - | 443| 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. | - | 444 445------ 446 447## rk3588_bl31_v1.39.elf 448 449| Date | File | Build commit | Severity | 450| ---------- | :-------------------- | ------------ | --------- | 451| 2023-06-27 | rk3588_bl31_v1.39.elf | 001b4889e | important | 452 453### New 454 4551. Change read size to 128 bytes. 4562. Adjust pvtpll table by otp. 4573. Modify pvtpll table for rk3588j/m. 458 459------ 460 461## rk3588_bl31_v1.38.elf 462 463| Date | File | Build commit | Severity | 464| ---------- | :-------------------- | ------------ | --------- | 465| 2023-05-09 | rk3588_bl31_v1.38.elf | 3389cfdda | important | 466 467### Warn 468 4691. DDR bin should be update to V1.11 or above. 470 471### New 472 4731. Update configuration of ddr lp5 mr. 4742. Improve the stability of hdmirx. 4753. Support ddr spread spectrum mode. 476 477------ 478 479## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.11.bin 480 481| Date | File | Build commit | Severity | 482| ---------- | :------------------------------------------- | ------------ | --------- | 483| 2023-05-09 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.11.bin | f1474cf52f | important | 484 485### Warn 486 4871. BL31 should be update to V1.38 or above. 488 489### New 490 4911. Added more print info when initialization fails to help locate soldering issues. 4922. Optimizing boot time. 4933. Enable per bank refresh function. 4944. LPDDR5 4 channels use different write vref values to improve stability. 4955. First init LPDDR4x. 4966. LPDDR5 cavref update to 36%. 4977. Add support spread spectrum mode. 498 499------ 500 501## rk3588_bl32_v1.13.bin 502 503| Date | File | Build commit | Severity | 504| ---------- | :-------------------- | ------------ | --------- | 505| 2023-04-19 | rk3588_bl32_v1.13.bin | 7f1ea6d6e | important | 506 507### New 508 5091. OTP supports burst read to accelerate BL32 startup speed. 5102. Kernel support read secure boot flag and public key hash. 5113. Support dynamic shared memory, and the secure and normal world can transfer more larger data. 5124. BL32 supports pstore, and the kernel can view print info of BL32 through pstore node. 513 514------ 515 516## rk3588_bl31_v1.37.elf 517 518| Date | File | Build commit | Severity | 519| ---------- | :-------------------- | ------------ | --------- | 520| 2023-03-08 | rk3588_bl31_v1.37.elf | 9609b9c19 | important | 521 522### New 523 5241. Save/restore u2phy_grf registers when system suspend/resume. 5252. Save/restore more ddr related registers when system suspend/resume. 5263. Compatible with system suspend/resume in QNX. 527 528------ 529 530## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.10.bin 531 532| Date | File | Build commit | Severity | 533| ---------- | :------------------------------------------- | ------------ | --------- | 534| 2022-11-21 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.10.bin | 75d050770f | important | 535 536### New 537 5381. Pageclose can be enable/disable by ddrbin_tool. 539 540### Fixed 541 542| Index | Severity | Update | Issue description | Issue source | 543| ----- | --------- | ---------------------------- | ------------------------------------------------------------ | ------------ | 544| 1 | important | fix total 24GB bug | If the DDR total capacity is 24GB, it will be stuck and unable to enter kernel. | - | 545| 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. | - | 546| 3 | important | improve LP5 performance | LPDDR5 timing tWTR calculate error lead to slow performance | - | 547 548------ 549 550## rk3588_bl31_v1.36.elf 551 552| Date | File | Build commit | Severity | 553| ---------- | :-------------------- | ------------ | --------- | 554| 2023-01-30 | rk3588_bl31_v1.36.elf | 78ee25fe7 | important | 555 556### New 557 5581. Supports analyze infrared signals of various protocols during system suspend by software, which needs to be used together with mcu. 559 560------ 561 562## rk3588_bl31_v1.35.elf 563 564| Date | File | Build commit | Severity | 565| ---------- | :-------------------- | ------------ | --------- | 566| 2023-01-16 | rk3588_bl31_v1.35.elf | bd7bac37a | important | 567 568### New 569 5701. Improve the stability of hdmirx. 571 572------ 573 574## rk3588_bl31_v1.34.elf 575 576| Date | File | Build commit | Severity | 577| ---------- | :-------------------- | ------------ | --------- | 578| 2023-01-10 | rk3588_bl31_v1.34.elf | e63a16361 | important | 579 580### New 581 5821. Support hptimer to use soft adjust mode. 5832. Support pvtpll to add length. 584 585### Fixed 586 587| Index | Severity | Update | Issue description | Issue source | 588| ----- | --------- | ----------------------------------------------------- | ------------------------------------------------------------ | ------------ | 589| 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. | - | 590 591------ 592 593## rk3588_spl_v1.12.bin 594 595| Date | File | Build commit | Severity | 596| ---------- | :-------------------- | ------------ | --------- | 597| 2022-12-26 | rk3588_spl_v1.12.bin | 5f53abfa | important | 598 599### New 600 6011. Support SPL AB. 602 603------ 604 605## rk3588_bl31_v1.33.elf 606 607| Date | File | Build commit | Severity | 608| ---------- | :-------------------- | ------------ | --------- | 609| 2022-12-07 | rk3588_bl31_v1.33.elf | 17b41886e | important | 610 611### New 612 6131. Support rk3588m, rk3588j. 614 615------ 616 617## rk3588_usbplug_v1.10.bin 618 619| Date | File | Build commit | Severity | 620| ---------- | :----------------------- | ------------ | --------- | 621| 2022-11-22 | rk3588_usbplug_v1.10.bin | b0e3c43c2 | important | 622 623### New 624 6251. Improve compatibility. 626 627------ 628 629## rk3588_bl31_v1.32.elf 630 631| Date | File | Build commit | Severity | 632| ---------- | :-------------------- | ------------ | --------- | 633| 2022-11-21 | rk3588_bl31_v1.32.elf | e529a2760 | important | 634 635### New 636 6371. Support bus auto CS. 638 639------ 640 641## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.09.bin 642 643| Date | File | Build commit | Severity | 644| ---------- | :------------------------------------------- | ------------ | --------- | 645| 2022-11-21 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.09.bin | a930779e06 | important | 646 647### New 648 6491. Derate/perbank refresh can be enable/disable by ddrbin_tool. 6502. Support pstore function. 6513. Boot FSP configurable by ddrbin_tool. 6524. Enable LPDDR5 DMC function. 6535. Support LPDDR5 byte mode DRAM. 6546. Recycle 256MB memory(overlap with REG space). This function can be disable by ddrbin_tool. 655 656### Fixed 657 658| Index | Severity | Update | Issue description | Issue source | 659| ----- | --------- | ---------------------------------------- | ------------------------------------------------------------ | ------------ | 660| 1 | important | Fix WRTRN Bug | Fix WRTRN bug when ddr freq between 533MHz - 1066MHz | - | 661| 2 | important | Fix ZQCALIB bug | Increase auto ZQCALIB command period to 470ms | - | 662| 3 | important | Fix 528M bug | 528MHz undo RDTRN, SW*skew should be clean before clean before switch to 528MHz. | - | 663| 4 | important | Improve LPDDR5 stability and performance | Fix some LPDDR5 timing like rd2wr,wr2rd and hash config to improve stability and performance. | - | 664| 5 | important | LP4/LP4x support 32GB cap | LP4/LP4x support 32GB cap | - | 665 666------ 667 668## rk3588_bl31_v1.31.elf 669 670| Date | File | Build commit | Severity | 671| ---------- | :-------------------- | ------------ | --------- | 672| 2022-11-09 | rk3588_bl31_v1.31.elf | 91e396185 | important | 673 674### New 675 6761. Enable RK_ENABLE_A76_L2_FLUSH_TO_L3 function. 6772. Support amp function. 678 679### Fixed 680 681| Index | Severity | Update | Issue description | Issue source | 682| ----- | --------- | ------------------------------------------------------------ | ----------------- | ------------ | 683| 1 | important | Save/restore some performance setting in system suspend/resume | - | - | 684 685------ 686 687## rk3588_bl31_v1.30.elf 688 689| Date | File | Build commit | Severity | 690| ---------- | :-------------------- | ------------ | --------- | 691| 2022-10-12 | rk3588_bl31_v1.30.elf | 1450d21e8 | important | 692 693### New 694 6951. Support pstore. 696 697------ 698 699## rk3588_bl31_v1.29.elf 700 701| Date | File | Build commit | Severity | 702| ---------- | :-------------------- | ----------- | --------- | 703| 2022-09-29 | rk3588_bl31_v1.29.elf | 686b5c48b | important | 704 705### New 706 7071. Add A55 AT speculative patches. 7082. Add LPDDR5 DFS patches, support DFS between rows. 7093. Config FW-DSU region according to the specific DDR channel. 710 711### Fixed 712 713| Index | Severity | Update | Issue description | Issue source | 714| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 715| 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 . | - | 716| 2 | important | Fix configuration about ddr. | Fix ddr-unstable problem. | - | 717| 3 | important | Fix problem in system suspend if disable uart. | If loader disable uart, system suspend will panic. | - | 718 719------ 720 721## rk3588_bl32_v1.12.bin 722 723| Date | File | Build commit | Severity | 724| ---------- | :-------------------- | ------------ | --------- | 725| 2022-09-20 | rk3588_bl32_v1.12.bin | 4542e1efd | important | 726 727### New 728 7291. Config FW-DSU region according to the specific DDR channel. 730 731------ 732 733## rk3588_bl32_v1.11.bin 734 735| Date | File | Build commit | Severity | 736| ---------- | :-------------------- | ------------ | --------- | 737| 2022-09-15 | rk3588_bl32_v1.11.bin | d84087907 | important | 738 739### Fixed 740 741| Index | Severity | Update | Issue description | Issue source | 742| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 743| 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 | - | 744 745------ 746 747