1# RK3588 Release Note 2 3## rk3588_bl31_v1.48.elf 4 5| Date | File | Build commit | Severity | 6| ---------- | :-------------------- | ------------ | --------- | 7| 2024-12-19 | rk3588_bl31_v1.48.elf | 040d2de11 | important | 8 9### New 10 111. Support to config the sleep pin for system suspend. 122. Support to resets the hptimer after system suspend. 133. Optimize the hptimer usage flow. 14 15------ 16 17## rk3588_bl32_v1.19.bin 18 19| Date | File | Build commit | Severity | 20| ---------- | :-------------------- | ------------ | --------- | 21| 2024-11-15 | rk3588_bl32_v1.19.bin | 57604957e | important | 22 23### New 24 251. Added support for Dolby library interfaces. 26 27### Fixed 28 29| Index | Severity | Update | Issue description | Issue source | 30| ----- | --------- | -------------------------------------------------------- | ----------------------------------------------------- | ------------ | 31| 1 | important | Support automatic file recovery after abnormal power off | Abnormal power off causes user ta cannot run normally | 517988 | 32 33------ 34 35## rk3588_pcie_v2.20.bin 36 37| Date | File | Build commit | Severity | 38| ---------- | :-------------------- | ----------- | -------- | 39| 2024-11-05 | rk3588_pcie_v2.20.bin | 1f74d1059 | important | 40 41### New 42 431. Support setting pmic rst_fun as 1. 44 45------ 46 47## rk3588_bl32_v1.18.bin 48 49| Date | File | Build commit | Severity | 50| ---------- | :-------------------- | ------------ | --------- | 51| 2024-10-31 | rk3588_bl32_v1.18.bin | 9f2aca7d1 | important | 52 53### Fixed 54 55| Index | Severity | Update | Issue description | Issue source | 56| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 57| 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 | - | 58| 2 | important | fixed RSA OAEP MGF1 algorithm | TA will report an error when using RSA algorithm OAEP MGF1 padding method | - | 59| 3 | important | fixed condition of whether secure boot is enabled | Under unstable hardware conditions, it may be mistakenly believed that secure boot is enabled | - | 60 61------ 62 63## rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.18.bin 64 65| Date | File | Build commit | Severity | 66| ---------- | :------------------------------------------- | ------------ | --------- | 67| 2024-09-05 | rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.18.bin | 9fa84341ce | important | 68 69### Warn 70 711. BL31 should be update to V1.47 or above. 72 73### New 74 751. Enable dvfs/periodic training to increase SI margin. 762. Added support for (x16/x8)mixed packaging particles. 77 78### Fixed 79 80| Index | Severity | Update | Issue description | Issue source | 81| ----- | --------- | --------------------------------------------------------- | ----------------- | ------------ | 82| 1 | important | Modified tTOT configuration to improve DRAM compatibility | - | - | 83 84------ 85 86## rk3588_bl31_v1.47.elf 87 88| Date | File | Build commit | Severity | 89| ---------- | :-------------------- | ------------ | --------- | 90| 2024-09-04 | rk3588_bl31_v1.47.elf | 92b1674a5 | important | 91 92### New 93 941. Support to respond to interrupts of kernel in OPTEE. 952. Improve stability of VOP. 963. Restored status of dvfs/periodic training after system wake up. 97 98------ 99 100## rk3588_bl32_v1.17.bin 101 102| Date | File | Build commit | Severity | 103| ---------- | :-------------------- | ------------ | --------- | 104| 2024-09-02 | rk3588_bl32_v1.17.bin | 6c78a7d8c | important | 105 106### New 107 1081. Support software TA encryption key, customers can use TA encryption function without burning the key. 1092. RPMB change read data to multiple times. 1103. Increase MPI_MEMPOOL_SIZE size. 111 112------ 113 114## rk3588_bl31_v1.46.elf 115 116| Date | File | Build commit | Severity | 117| ---------- | :-------------------- | ------------ | --------- | 118| 2024-04-29 | rk3588_bl31_v1.46.elf | 588059758 | important | 119 120### New 121 1221. Support to config pmu_mcu in kernel. 1232. Improve stability of DFS in single chip lpddr5. 124 125------ 126 127## rk3588_bl32_v1.16.bin 128 129| Date | File | Build commit | Severity | 130| ---------- | :-------------------- | ------------ | --------- | 131| 2024-04-16 | rk3588_bl32_v1.16.bin | 185dc3c92 | important | 132 133### New 134 1351. Optimization parameter check to enhance security. 1362. Support printing TEE memory usage information. 1373. Hardware crypto supports addresses exceeding 4G. 138 139------ 140 141## rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.17.bin 142 143| Date | File | Build commit | Severity | 144| ---------- | :------------------------------------------- | ------------ | --------- | 145| 2024-04-12 | rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.17.bin | 3488111f83 | important | 146 147### Fixed 148 149| Index | Severity | Update | Issue description | Issue source | 150| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 151| 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. | - | 152 153------ 154 155## rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.16.bin 156 157| Date | File | Build commit | Severity | 158| ---------- | :------------------------------------------- | ------------ | --------- | 159| 2024-02-04 | rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.16.bin | 9fffbe1e78 | important | 160 161### New 162 1631. Modify the LPDDR5 frequency to improve stability. 1642. Add support dram with CS0 capacity less than CS1 capacity. 1653. Modify the DERATEINT.mr4_read_interval configuration. 166 167### Fixed 168 169| Index | Severity | Update | Issue description | Issue source | 170| ----- | --------- | ------------------------------------------- | ------------------------------------------------------------ | ------------ | 171| 1 | important | Fixed derate issue with LPDDR5 of one rank. | Maybe hang in kernel when switch the frequency for LPDDR5 of one rank. | - | 172 173------ 174 175## rk3588_bl31_v1.45.elf 176 177| Date | File | Build commit | Severity | 178| ---------- | :-------------------- | ------------ | --------- | 179| 2023-12-27 | rk3588_bl31_v1.45.elf | 4ca8a8422 | important | 180 181### New 182 1831. Optimize the time of DFS atfter system resume. 1842. Cpu switch to hight frequency when systeme resume. 1853. Support config pvtpll parameters by sip. 186 187------ 188 189## rk3588_pcie_v2.10.bin 190 191| Date | File | Build commit | Severity | 192| ---------- | --------------------- | ------------ | -------- | 193| 2023-12-18 | rk3588_pcie_v2.10.bin | 35f57cde3 | moderate | 194 195### New 196 1971. Update the version. 198 199------ 200 201## rk3588_pcie_v2.00.bin 202 203| Date | File | Build commit | Severity | 204| ---------- | --------------------- | ------------ | -------- | 205| 2023-12-06 | rk3588_pcie_v2.00.bin | I3e280b78 | moderate | 206 207### New 208 2091. Fix bar capacity. 210 211------ 212 213## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.15.bin 214 215| Date | File | Build commit | Severity | 216| ---------- | :------------------------------------------- | ------------ | --------- | 217| 2023-11-23 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.15.bin | d5483af87d | important | 218 219### New 220 2211. Avoid PHY skew value greater than dll lock value，improve the stability for 528MHz. 2222. Fix the data training process，improve the stability. 2233. Resume ZQ background calibration for LPDDR5. 224 225------ 226 227## rk3588_usbplug_v1.11.bin 228 229| Date | File | Build commit | Severity | 230| ---------- | :----------------------- | ------------ | --------- | 231| 2023-11-20 | rk3588_usbplug_v1.11.bin | dcac518e7 | important | 232 233### New 234 2351. Add rk3583 upgrade support. 236 237------ 238 239## rk3583_ddr_lp4_1848MHz_lp5_2112MHz_v1.14.bin 240 241| Date | File | Build commit | Severity | 242| ---------- | :------------------------------------------- | ------------ | --------- | 243| 2023-11-10 | rk3583_ddr_lp4_1848MHz_lp5_2112MHz_v1.14.bin | 73dffea49e | important | 244 245### New 246 2471. Add RK3583 support. 248 249------ 250 251## rk3588_bl31_v1.44.elf 252 253| Date | File | Build commit | Severity | 254| ---------- | :-------------------- | ------------ | --------- | 255| 2023-11-07 | rk3588_bl31_v1.44.elf | 4acbe711b | important | 256 257### New 258 2591. Add pvtpll support rk3583. 2602. Add support to read secure otp. 2613. Optimize the time of dmc restore. 262 263------ 264 265## rk3588_pcie_v1.00.bin 266 267| Date | File | Build commit | Severity | 268| ---------- | --------------------- | ------------ | -------- | 269| 2023-10-07 | rk3588_pcie_v1.00.bin | I01c2c7d7 | moderate | 270 271### New 272 2731. Add bare system executable firmware that supports PCIe EP initialization. 274 275------ 276 277## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.14.bin 278 279| Date | File | Build commit | Severity | 280| ---------- | :------------------------------------------- | ------------ | --------- | 281| 2023-09-26 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.14.bin | 73dffea49e | important | 282 283### New 284 2851. Improve the stability of LPDDR5. 2862. Add fwver support. 287 288------ 289 290## rk3588_bl32_v1.15.bin 291 292| Date | File | Build commit | Severity | 293| ---------- | :-------------------- | ------------ | --------- | 294| 2023-09-25 | rk3588_bl32_v1.15.bin | 62aa10b7 | important | 295 296### New 297 2981. Support print firmware version, and support transmit firmware version to subsequent firmware. 299 300------ 301 302## rk3588_bl31_v1.43.elf 303 304| Date | File | Build commit | Severity | 305| ---------- | :-------------------- | ------------ | --------- | 306| 2023-09-26 | rk3588_bl31_v1.43.elf | 24b7dd41a | important | 307 308### New 309 3101. Supports to pass bl31 version number through rk atags. 3112. Support to configure wake sources for virtual-poweroff through dts. 312 313------ 314 315## rk3588_spl_v1.13.bin 316 317| Date | File | Build commit | Severity | 318| ---------- | :------------------- | ------------ | --------- | 319| 2023-09-25 | rk3588_spl_v1.13.bin | e4e124926e | important | 320 321### New 322 3231. Print and pass the firmware version number. 324 325### Fixed 326 327| Index | Severity | Update | Issue description | Issue source | 328| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 329| 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. | - | 330------ 331 332## rk3588_bl31_v1.42.elf 333 334| Date | File | Build commit | Severity | 335| ---------- | :-------------------- | ------------ | --------- | 336| 2023-09-09 | rk3588_bl31_v1.42.elf | 87bcc5dfe | important | 337 338### New 339 3401. Optimize the time of system resume. 3412. Support any cpu to do system suspend/resume. 3423. Support all pwm int to wakeup when virtual-poweroff. 343 344------ 345 346## rk3588_bl32_v1.14.bin 347 348| Date | File | Build commit | Severity | 349| ---------- | :-------------------- | ------------ | --------- | 350| 2023-08-28 | rk3588_bl32_v1.14.bin | b5340fd65 | important | 351 352### New 353 3541. Pseudo random number seed will be set by default. 3552. Supports read and write security flag interfaces. 3563. Support check ta encryption key is written. 357 358### Fixed 359 360| Index | Severity | Update | Issue description | Issue source | 361| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------- | ------------ | 362| 1 | important | Fixed hardware crypto probability crash issue after enabling dynamic memory | Error will be reported when using hardware crypto | - | 363 364------ 365 366## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.13.bin 367 368| Date | File | Build commit | Severity | 369| ---------- | :------------------------------------------- | ------------ | --------- | 370| 2023-08-11 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.13.bin | 25cee80c4f | important | 371 372### Warn 373 3741. BL31 should be update to V1.41 or above. 375 376### New 377 3781. Improve the stability of LPDDR5 528MHz. 3792. Update vref_inner for each channel in fsp_param to improve stability. 380 381### Fixed 382 383| Index | Severity | Update | Issue description | Issue source | 384| ----- | --------- | ------------------------------------------------------------ | --------------------------------------------------------- | ------------ | 385| 1 | important | Fixed init fail issue that boot in high temperature environment | Panic in ddrbin when boot in high temperature environment | - | 386 387------ 388 389## rk3588_bl31_v1.41.elf 390 391| Date | File | Build commit | Severity | 392| ---------- | :-------------------- | ------------ | --------- | 393| 2023-08-10 | rk3588_bl31_v1.41.elf | b7c5102a2 | important | 394 395### New 396 3971. Support L3 partition. 3982. Update configuration of ddr vref_inner. 3993. Support to config MCU sleep parameter through DTS. 400 401------ 402 403## rk3588_bl31_v1.40.elf 404 405| Date | File | Build commit | Severity | 406| ---------- | :-------------------- | ------------ | --------- | 407| 2023-07-13 | rk3588_bl31_v1.40.elf | dc1125f48 | important | 408 409### New 410 4111. Add support to reset vop sub mem pd. 412 413------ 414 415## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.12.bin 416 417| Date | File | Build commit | Severity | 418| ---------- | :------------------------------------------- | ------------ | --------- | 419| 2023-07-06 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.12.bin | 52218f4949 | important | 420 421### New 422 4231. Add support print training result and mr value. 424 425### Fixed 426 427| Index | Severity | Update | Issue description | Issue source | 428| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 429| 1 | important | Fixed init fail issue that max freq between 1066-1600MHz | Panic in ddrbin when max DDR freq between 1066-1600MHz. | - | 430| 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. | - | 431 432------ 433 434## rk3588_bl31_v1.39.elf 435 436| Date | File | Build commit | Severity | 437| ---------- | :-------------------- | ------------ | --------- | 438| 2023-06-27 | rk3588_bl31_v1.39.elf | 001b4889e | important | 439 440### New 441 4421. Change read size to 128 bytes. 4432. Adjust pvtpll table by otp. 4443. Modify pvtpll table for rk3588j/m. 445 446------ 447 448## rk3588_bl31_v1.38.elf 449 450| Date | File | Build commit | Severity | 451| ---------- | :-------------------- | ------------ | --------- | 452| 2023-05-09 | rk3588_bl31_v1.38.elf | 3389cfdda | important | 453 454### Warn 455 4561. DDR bin should be update to V1.11 or above. 457 458### New 459 4601. Update configuration of ddr lp5 mr. 4612. Improve the stability of hdmirx. 4623. Support ddr spread spectrum mode. 463 464------ 465 466## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.11.bin 467 468| Date | File | Build commit | Severity | 469| ---------- | :------------------------------------------- | ------------ | --------- | 470| 2023-05-09 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.11.bin | f1474cf52f | important | 471 472### Warn 473 4741. BL31 should be update to V1.38 or above. 475 476### New 477 4781. Added more print info when initialization fails to help locate soldering issues. 4792. Optimizing boot time. 4803. Enable per bank refresh function. 4814. LPDDR5 4 channels use different write vref values to improve stability. 4825. First init LPDDR4x. 4836. LPDDR5 cavref update to 36%. 4847. Add support spread spectrum mode. 485 486------ 487 488## rk3588_bl32_v1.13.bin 489 490| Date | File | Build commit | Severity | 491| ---------- | :-------------------- | ------------ | --------- | 492| 2023-04-19 | rk3588_bl32_v1.13.bin | 7f1ea6d6e | important | 493 494### New 495 4961. OTP supports burst read to accelerate BL32 startup speed. 4972. Kernel support read secure boot flag and public key hash. 4983. Support dynamic shared memory, and the secure and normal world can transfer more larger data. 4994. BL32 supports pstore, and the kernel can view print info of BL32 through pstore node. 500 501------ 502 503## rk3588_bl31_v1.37.elf 504 505| Date | File | Build commit | Severity | 506| ---------- | :-------------------- | ------------ | --------- | 507| 2023-03-08 | rk3588_bl31_v1.37.elf | 9609b9c19 | important | 508 509### New 510 5111. Save/restore u2phy_grf registers when system suspend/resume. 5122. Save/restore more ddr related registers when system suspend/resume. 5133. Compatible with system suspend/resume in QNX. 514 515------ 516 517## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.10.bin 518 519| Date | File | Build commit | Severity | 520| ---------- | :------------------------------------------- | ------------ | --------- | 521| 2022-11-21 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.10.bin | 75d050770f | important | 522 523### New 524 5251. Pageclose can be enable/disable by ddrbin_tool. 526 527### Fixed 528 529| Index | Severity | Update | Issue description | Issue source | 530| ----- | --------- | ---------------------------- | ------------------------------------------------------------ | ------------ | 531| 1 | important | fix total 24GB bug | If the DDR total capacity is 24GB, it will be stuck and unable to enter kernel. | - | 532| 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. | - | 533| 3 | important | improve LP5 performance | LPDDR5 timing tWTR calculate error lead to slow performance | - | 534 535------ 536 537## rk3588_bl31_v1.36.elf 538 539| Date | File | Build commit | Severity | 540| ---------- | :-------------------- | ------------ | --------- | 541| 2023-01-30 | rk3588_bl31_v1.36.elf | 78ee25fe7 | important | 542 543### New 544 5451. Supports analyze infrared signals of various protocols during system suspend by software, which needs to be used together with mcu. 546 547------ 548 549## rk3588_bl31_v1.35.elf 550 551| Date | File | Build commit | Severity | 552| ---------- | :-------------------- | ------------ | --------- | 553| 2023-01-16 | rk3588_bl31_v1.35.elf | bd7bac37a | important | 554 555### New 556 5571. Improve the stability of hdmirx. 558 559------ 560 561## rk3588_bl31_v1.34.elf 562 563| Date | File | Build commit | Severity | 564| ---------- | :-------------------- | ------------ | --------- | 565| 2023-01-10 | rk3588_bl31_v1.34.elf | e63a16361 | important | 566 567### New 568 5691. Support hptimer to use soft adjust mode. 5702. Support pvtpll to add length. 571 572### Fixed 573 574| Index | Severity | Update | Issue description | Issue source | 575| ----- | --------- | ----------------------------------------------------- | ------------------------------------------------------------ | ------------ | 576| 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. | - | 577 578------ 579 580## rk3588_spl_v1.12.bin 581 582| Date | File | Build commit | Severity | 583| ---------- | :-------------------- | ------------ | --------- | 584| 2022-12-26 | rk3588_spl_v1.12.bin | 5f53abfa | important | 585 586### New 587 5881. Support SPL AB. 589 590------ 591 592## rk3588_bl31_v1.33.elf 593 594| Date | File | Build commit | Severity | 595| ---------- | :-------------------- | ------------ | --------- | 596| 2022-12-07 | rk3588_bl31_v1.33.elf | 17b41886e | important | 597 598### New 599 6001. Support rk3588m, rk3588j. 601 602------ 603 604## rk3588_usbplug_v1.10.bin 605 606| Date | File | Build commit | Severity | 607| ---------- | :----------------------- | ------------ | --------- | 608| 2022-11-22 | rk3588_usbplug_v1.10.bin | b0e3c43c2 | important | 609 610### New 611 6121. Improve compatibility. 613 614------ 615 616## rk3588_bl31_v1.32.elf 617 618| Date | File | Build commit | Severity | 619| ---------- | :-------------------- | ------------ | --------- | 620| 2022-11-21 | rk3588_bl31_v1.32.elf | e529a2760 | important | 621 622### New 623 6241. Support bus auto CS. 625 626------ 627 628## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.09.bin 629 630| Date | File | Build commit | Severity | 631| ---------- | :------------------------------------------- | ------------ | --------- | 632| 2022-11-21 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.09.bin | a930779e06 | important | 633 634### New 635 6361. Derate/perbank refresh can be enable/disable by ddrbin_tool. 6372. Support pstore function. 6383. Boot FSP configurable by ddrbin_tool. 6394. Enable LPDDR5 DMC function. 6405. Support LPDDR5 byte mode DRAM. 6416. Recycle 256MB memory(overlap with REG space). This function can be disable by ddrbin_tool. 642 643### Fixed 644 645| Index | Severity | Update | Issue description | Issue source | 646| ----- | --------- | ---------------------------------------- | ------------------------------------------------------------ | ------------ | 647| 1 | important | Fix WRTRN Bug | Fix WRTRN bug when ddr freq between 533MHz - 1066MHz | - | 648| 2 | important | Fix ZQCALIB bug | Increase auto ZQCALIB command period to 470ms | - | 649| 3 | important | Fix 528M bug | 528MHz undo RDTRN, SW*skew should be clean before clean before switch to 528MHz. | - | 650| 4 | important | Improve LPDDR5 stability and performance | Fix some LPDDR5 timing like rd2wr,wr2rd and hash config to improve stability and performance. | - | 651| 5 | important | LP4/LP4x support 32GB cap | LP4/LP4x support 32GB cap | - | 652 653------ 654 655## rk3588_bl31_v1.31.elf 656 657| Date | File | Build commit | Severity | 658| ---------- | :-------------------- | ------------ | --------- | 659| 2022-11-09 | rk3588_bl31_v1.31.elf | 91e396185 | important | 660 661### New 662 6631. Enable RK_ENABLE_A76_L2_FLUSH_TO_L3 function. 6642. Support amp function. 665 666### Fixed 667 668| Index | Severity | Update | Issue description | Issue source | 669| ----- | --------- | ------------------------------------------------------------ | ----------------- | ------------ | 670| 1 | important | Save/restore some performance setting in system suspend/resume | - | - | 671 672------ 673 674## rk3588_bl31_v1.30.elf 675 676| Date | File | Build commit | Severity | 677| ---------- | :-------------------- | ------------ | --------- | 678| 2022-10-12 | rk3588_bl31_v1.30.elf | 1450d21e8 | important | 679 680### New 681 6821. Support pstore. 683 684------ 685 686## rk3588_bl31_v1.29.elf 687 688| Date | File | Build commit | Severity | 689| ---------- | :-------------------- | ----------- | --------- | 690| 2022-09-29 | rk3588_bl31_v1.29.elf | 686b5c48b | important | 691 692### New 693 6941. Add A55 AT speculative patches. 6952. Add LPDDR5 DFS patches, support DFS between rows. 6963. Config FW-DSU region according to the specific DDR channel. 697 698### Fixed 699 700| Index | Severity | Update | Issue description | Issue source | 701| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 702| 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 . | - | 703| 2 | important | Fix configuration about ddr. | Fix ddr-unstable problem. | - | 704| 3 | important | Fix problem in system suspend if disable uart. | If loader disable uart, system suspend will panic. | - | 705 706------ 707 708## rk3588_bl32_v1.12.bin 709 710| Date | File | Build commit | Severity | 711| ---------- | :-------------------- | ------------ | --------- | 712| 2022-09-20 | rk3588_bl32_v1.12.bin | 4542e1efd | important | 713 714### New 715 7161. Config FW-DSU region according to the specific DDR channel. 717 718------ 719 720## rk3588_bl32_v1.11.bin 721 722| Date | File | Build commit | Severity | 723| ---------- | :-------------------- | ------------ | --------- | 724| 2022-09-15 | rk3588_bl32_v1.11.bin | d84087907 | important | 725 726### Fixed 727 728| Index | Severity | Update | Issue description | Issue source | 729| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 730| 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 | - | 731 732------ 733 734