1# RK3588 Release Note 2 3## rk3588_bl32_v1.19.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :-------------------- | ------------ | --------- | 7| 2024-11-15 | rk3588_bl32_v1.19.bin | 57604957e | important | 8 9### New 10 111. Added support for Dolby library interfaces. 12 13### Fixed 14 15| Index | Severity | Update | Issue description | Issue source | 16| ----- | --------- | -------------------------------------------------------- | ----------------------------------------------------- | ------------ | 17| 1 | important | Support automatic file recovery after abnormal power off | Abnormal power off causes user ta cannot run normally | 517988 | 18 19------ 20 21## rk3588_pcie_v2.20.bin 22 23| Date | File | Build commit | Severity | 24| ---------- | :-------------------- | ----------- | -------- | 25| 2024-11-05 | rk3588_pcie_v2.20.bin | 1f74d1059 | important | 26 27### New 28 291. Support setting pmic rst_fun as 1. 30 31------ 32 33## rk3588_bl32_v1.18.bin 34 35| Date | File | Build commit | Severity | 36| ---------- | :-------------------- | ------------ | --------- | 37| 2024-10-31 | rk3588_bl32_v1.18.bin | 9f2aca7d1 | important | 38 39### Fixed 40 41| Index | Severity | Update | Issue description | Issue source | 42| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 43| 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 | - | 44| 2 | important | fixed RSA OAEP MGF1 algorithm | TA will report an error when using RSA algorithm OAEP MGF1 padding method | - | 45| 3 | important | fixed condition of whether secure boot is enabled | Under unstable hardware conditions, it may be mistakenly believed that secure boot is enabled | - | 46 47------ 48 49## rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.18.bin 50 51| Date | File | Build commit | Severity | 52| ---------- | :------------------------------------------- | ------------ | --------- | 53| 2024-09-05 | rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.18.bin | 9fa84341ce | important | 54 55### Warn 56 571. BL31 should be update to V1.47 or above. 58 59### New 60 611. Enable dvfs/periodic training to increase SI margin. 622. Added support for (x16/x8)mixed packaging particles. 63 64### Fixed 65 66| Index | Severity | Update | Issue description | Issue source | 67| ----- | --------- | --------------------------------------------------------- | ----------------- | ------------ | 68| 1 | important | Modified tTOT configuration to improve DRAM compatibility | - | - | 69 70------ 71 72## rk3588_bl31_v1.47.elf 73 74| Date | File | Build commit | Severity | 75| ---------- | :-------------------- | ------------ | --------- | 76| 2024-09-04 | rk3588_bl31_v1.47.elf | 92b1674a5 | important | 77 78### New 79 801. Support to respond to interrupts of kernel in OPTEE. 812. Improve stability of VOP. 823. Restored status of dvfs/periodic training after system wake up. 83 84------ 85 86## rk3588_bl32_v1.17.bin 87 88| Date | File | Build commit | Severity | 89| ---------- | :-------------------- | ------------ | --------- | 90| 2024-09-02 | rk3588_bl32_v1.17.bin | 6c78a7d8c | important | 91 92### New 93 941. Support software TA encryption key, customers can use TA encryption function without burning the key. 952. RPMB change read data to multiple times. 963. Increase MPI_MEMPOOL_SIZE size. 97 98------ 99 100## rk3588_bl31_v1.46.elf 101 102| Date | File | Build commit | Severity | 103| ---------- | :-------------------- | ------------ | --------- | 104| 2024-04-29 | rk3588_bl31_v1.46.elf | 588059758 | important | 105 106### New 107 1081. Support to config pmu_mcu in kernel. 1092. Improve stability of DFS in single chip lpddr5. 110 111------ 112 113## rk3588_bl32_v1.16.bin 114 115| Date | File | Build commit | Severity | 116| ---------- | :-------------------- | ------------ | --------- | 117| 2024-04-16 | rk3588_bl32_v1.16.bin | 185dc3c92 | important | 118 119### New 120 1211. Optimization parameter check to enhance security. 1222. Support printing TEE memory usage information. 1233. Hardware crypto supports addresses exceeding 4G. 124 125------ 126 127## rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.17.bin 128 129| Date | File | Build commit | Severity | 130| ---------- | :------------------------------------------- | ------------ | --------- | 131| 2024-04-12 | rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.17.bin | 3488111f83 | important | 132 133### Fixed 134 135| Index | Severity | Update | Issue description | Issue source | 136| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 137| 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. | - | 138 139------ 140 141## rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.16.bin 142 143| Date | File | Build commit | Severity | 144| ---------- | :------------------------------------------- | ------------ | --------- | 145| 2024-02-04 | rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.16.bin | 9fffbe1e78 | important | 146 147### New 148 1491. Modify the LPDDR5 frequency to improve stability. 1502. Add support dram with CS0 capacity less than CS1 capacity. 1513. Modify the DERATEINT.mr4_read_interval configuration. 152 153### Fixed 154 155| Index | Severity | Update | Issue description | Issue source | 156| ----- | --------- | ------------------------------------------- | ------------------------------------------------------------ | ------------ | 157| 1 | important | Fixed derate issue with LPDDR5 of one rank. | Maybe hang in kernel when switch the frequency for LPDDR5 of one rank. | - | 158 159------ 160 161## rk3588_bl31_v1.45.elf 162 163| Date | File | Build commit | Severity | 164| ---------- | :-------------------- | ------------ | --------- | 165| 2023-12-27 | rk3588_bl31_v1.45.elf | 4ca8a8422 | important | 166 167### New 168 1691. Optimize the time of DFS atfter system resume. 1702. Cpu switch to hight frequency when systeme resume. 1713. Support config pvtpll parameters by sip. 172 173------ 174 175## rk3588_pcie_v2.10.bin 176 177| Date | File | Build commit | Severity | 178| ---------- | --------------------- | ------------ | -------- | 179| 2023-12-18 | rk3588_pcie_v2.10.bin | 35f57cde3 | moderate | 180 181### New 182 1831. Update the version. 184 185------ 186 187## rk3588_pcie_v2.00.bin 188 189| Date | File | Build commit | Severity | 190| ---------- | --------------------- | ------------ | -------- | 191| 2023-12-06 | rk3588_pcie_v2.00.bin | I3e280b78 | moderate | 192 193### New 194 1951. Fix bar capacity. 196 197------ 198 199## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.15.bin 200 201| Date | File | Build commit | Severity | 202| ---------- | :------------------------------------------- | ------------ | --------- | 203| 2023-11-23 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.15.bin | d5483af87d | important | 204 205### New 206 2071. Avoid PHY skew value greater than dll lock value，improve the stability for 528MHz. 2082. Fix the data training process，improve the stability. 2093. Resume ZQ background calibration for LPDDR5. 210 211------ 212 213## rk3588_usbplug_v1.11.bin 214 215| Date | File | Build commit | Severity | 216| ---------- | :----------------------- | ------------ | --------- | 217| 2023-11-20 | rk3588_usbplug_v1.11.bin | dcac518e7 | important | 218 219### New 220 2211. Add rk3583 upgrade support. 222 223------ 224 225## rk3583_ddr_lp4_1848MHz_lp5_2112MHz_v1.14.bin 226 227| Date | File | Build commit | Severity | 228| ---------- | :------------------------------------------- | ------------ | --------- | 229| 2023-11-10 | rk3583_ddr_lp4_1848MHz_lp5_2112MHz_v1.14.bin | 73dffea49e | important | 230 231### New 232 2331. Add RK3583 support. 234 235------ 236 237## rk3588_bl31_v1.44.elf 238 239| Date | File | Build commit | Severity | 240| ---------- | :-------------------- | ------------ | --------- | 241| 2023-11-07 | rk3588_bl31_v1.44.elf | 4acbe711b | important | 242 243### New 244 2451. Add pvtpll support rk3583. 2462. Add support to read secure otp. 2473. Optimize the time of dmc restore. 248 249------ 250 251## rk3588_pcie_v1.00.bin 252 253| Date | File | Build commit | Severity | 254| ---------- | --------------------- | ------------ | -------- | 255| 2023-10-07 | rk3588_pcie_v1.00.bin | I01c2c7d7 | moderate | 256 257### New 258 2591. Add bare system executable firmware that supports PCIe EP initialization. 260 261------ 262 263## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.14.bin 264 265| Date | File | Build commit | Severity | 266| ---------- | :------------------------------------------- | ------------ | --------- | 267| 2023-09-26 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.14.bin | 73dffea49e | important | 268 269### New 270 2711. Improve the stability of LPDDR5. 2722. Add fwver support. 273 274------ 275 276## rk3588_bl32_v1.15.bin 277 278| Date | File | Build commit | Severity | 279| ---------- | :-------------------- | ------------ | --------- | 280| 2023-09-25 | rk3588_bl32_v1.15.bin | 62aa10b7 | important | 281 282### New 283 2841. Support print firmware version, and support transmit firmware version to subsequent firmware. 285 286------ 287 288## rk3588_bl31_v1.43.elf 289 290| Date | File | Build commit | Severity | 291| ---------- | :-------------------- | ------------ | --------- | 292| 2023-09-26 | rk3588_bl31_v1.43.elf | 24b7dd41a | important | 293 294### New 295 2961. Supports to pass bl31 version number through rk atags. 2972. Support to configure wake sources for virtual-poweroff through dts. 298 299------ 300 301## rk3588_spl_v1.13.bin 302 303| Date | File | Build commit | Severity | 304| ---------- | :------------------- | ------------ | --------- | 305| 2023-09-25 | rk3588_spl_v1.13.bin | e4e124926e | important | 306 307### New 308 3091. Print and pass the firmware version number. 310 311### Fixed 312 313| Index | Severity | Update | Issue description | Issue source | 314| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 315| 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. | - | 316------ 317 318## rk3588_bl31_v1.42.elf 319 320| Date | File | Build commit | Severity | 321| ---------- | :-------------------- | ------------ | --------- | 322| 2023-09-09 | rk3588_bl31_v1.42.elf | 87bcc5dfe | important | 323 324### New 325 3261. Optimize the time of system resume. 3272. Support any cpu to do system suspend/resume. 3283. Support all pwm int to wakeup when virtual-poweroff. 329 330------ 331 332## rk3588_bl32_v1.14.bin 333 334| Date | File | Build commit | Severity | 335| ---------- | :-------------------- | ------------ | --------- | 336| 2023-08-28 | rk3588_bl32_v1.14.bin | b5340fd65 | important | 337 338### New 339 3401. Pseudo random number seed will be set by default. 3412. Supports read and write security flag interfaces. 3423. Support check ta encryption key is written. 343 344### Fixed 345 346| Index | Severity | Update | Issue description | Issue source | 347| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------- | ------------ | 348| 1 | important | Fixed hardware crypto probability crash issue after enabling dynamic memory | Error will be reported when using hardware crypto | - | 349 350------ 351 352## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.13.bin 353 354| Date | File | Build commit | Severity | 355| ---------- | :------------------------------------------- | ------------ | --------- | 356| 2023-08-11 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.13.bin | 25cee80c4f | important | 357 358### Warn 359 3601. BL31 should be update to V1.41 or above. 361 362### New 363 3641. Improve the stability of LPDDR5 528MHz. 3652. Update vref_inner for each channel in fsp_param to improve stability. 366 367### Fixed 368 369| Index | Severity | Update | Issue description | Issue source | 370| ----- | --------- | ------------------------------------------------------------ | --------------------------------------------------------- | ------------ | 371| 1 | important | Fixed init fail issue that boot in high temperature environment | Panic in ddrbin when boot in high temperature environment | - | 372 373------ 374 375## rk3588_bl31_v1.41.elf 376 377| Date | File | Build commit | Severity | 378| ---------- | :-------------------- | ------------ | --------- | 379| 2023-08-10 | rk3588_bl31_v1.41.elf | b7c5102a2 | important | 380 381### New 382 3831. Support L3 partition. 3842. Update configuration of ddr vref_inner. 3853. Support to config MCU sleep parameter through DTS. 386 387------ 388 389## rk3588_bl31_v1.40.elf 390 391| Date | File | Build commit | Severity | 392| ---------- | :-------------------- | ------------ | --------- | 393| 2023-07-13 | rk3588_bl31_v1.40.elf | dc1125f48 | important | 394 395### New 396 3971. Add support to reset vop sub mem pd. 398 399------ 400 401## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.12.bin 402 403| Date | File | Build commit | Severity | 404| ---------- | :------------------------------------------- | ------------ | --------- | 405| 2023-07-06 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.12.bin | 52218f4949 | important | 406 407### New 408 4091. Add support print training result and mr value. 410 411### Fixed 412 413| Index | Severity | Update | Issue description | Issue source | 414| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 415| 1 | important | Fixed init fail issue that max freq between 1066-1600MHz | Panic in ddrbin when max DDR freq between 1066-1600MHz. | - | 416| 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. | - | 417 418------ 419 420## rk3588_bl31_v1.39.elf 421 422| Date | File | Build commit | Severity | 423| ---------- | :-------------------- | ------------ | --------- | 424| 2023-06-27 | rk3588_bl31_v1.39.elf | 001b4889e | important | 425 426### New 427 4281. Change read size to 128 bytes. 4292. Adjust pvtpll table by otp. 4303. Modify pvtpll table for rk3588j/m. 431 432------ 433 434## rk3588_bl31_v1.38.elf 435 436| Date | File | Build commit | Severity | 437| ---------- | :-------------------- | ------------ | --------- | 438| 2023-05-09 | rk3588_bl31_v1.38.elf | 3389cfdda | important | 439 440### Warn 441 4421. DDR bin should be update to V1.11 or above. 443 444### New 445 4461. Update configuration of ddr lp5 mr. 4472. Improve the stability of hdmirx. 4483. Support ddr spread spectrum mode. 449 450------ 451 452## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.11.bin 453 454| Date | File | Build commit | Severity | 455| ---------- | :------------------------------------------- | ------------ | --------- | 456| 2023-05-09 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.11.bin | f1474cf52f | important | 457 458### Warn 459 4601. BL31 should be update to V1.38 or above. 461 462### New 463 4641. Added more print info when initialization fails to help locate soldering issues. 4652. Optimizing boot time. 4663. Enable per bank refresh function. 4674. LPDDR5 4 channels use different write vref values to improve stability. 4685. First init LPDDR4x. 4696. LPDDR5 cavref update to 36%. 4707. Add support spread spectrum mode. 471 472------ 473 474## rk3588_bl32_v1.13.bin 475 476| Date | File | Build commit | Severity | 477| ---------- | :-------------------- | ------------ | --------- | 478| 2023-04-19 | rk3588_bl32_v1.13.bin | 7f1ea6d6e | important | 479 480### New 481 4821. OTP supports burst read to accelerate BL32 startup speed. 4832. Kernel support read secure boot flag and public key hash. 4843. Support dynamic shared memory, and the secure and normal world can transfer more larger data. 4854. BL32 supports pstore, and the kernel can view print info of BL32 through pstore node. 486 487------ 488 489## rk3588_bl31_v1.37.elf 490 491| Date | File | Build commit | Severity | 492| ---------- | :-------------------- | ------------ | --------- | 493| 2023-03-08 | rk3588_bl31_v1.37.elf | 9609b9c19 | important | 494 495### New 496 4971. Save/restore u2phy_grf registers when system suspend/resume. 4982. Save/restore more ddr related registers when system suspend/resume. 4993. Compatible with system suspend/resume in QNX. 500 501------ 502 503## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.10.bin 504 505| Date | File | Build commit | Severity | 506| ---------- | :------------------------------------------- | ------------ | --------- | 507| 2022-11-21 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.10.bin | 75d050770f | important | 508 509### New 510 5111. Pageclose can be enable/disable by ddrbin_tool. 512 513### Fixed 514 515| Index | Severity | Update | Issue description | Issue source | 516| ----- | --------- | ---------------------------- | ------------------------------------------------------------ | ------------ | 517| 1 | important | fix total 24GB bug | If the DDR total capacity is 24GB, it will be stuck and unable to enter kernel. | - | 518| 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. | - | 519| 3 | important | improve LP5 performance | LPDDR5 timing tWTR calculate error lead to slow performance | - | 520 521------ 522 523## rk3588_bl31_v1.36.elf 524 525| Date | File | Build commit | Severity | 526| ---------- | :-------------------- | ------------ | --------- | 527| 2023-01-30 | rk3588_bl31_v1.36.elf | 78ee25fe7 | important | 528 529### New 530 5311. Supports analyze infrared signals of various protocols during system suspend by software, which needs to be used together with mcu. 532 533------ 534 535## rk3588_bl31_v1.35.elf 536 537| Date | File | Build commit | Severity | 538| ---------- | :-------------------- | ------------ | --------- | 539| 2023-01-16 | rk3588_bl31_v1.35.elf | bd7bac37a | important | 540 541### New 542 5431. Improve the stability of hdmirx. 544 545------ 546 547## rk3588_bl31_v1.34.elf 548 549| Date | File | Build commit | Severity | 550| ---------- | :-------------------- | ------------ | --------- | 551| 2023-01-10 | rk3588_bl31_v1.34.elf | e63a16361 | important | 552 553### New 554 5551. Support hptimer to use soft adjust mode. 5562. Support pvtpll to add length. 557 558### Fixed 559 560| Index | Severity | Update | Issue description | Issue source | 561| ----- | --------- | ----------------------------------------------------- | ------------------------------------------------------------ | ------------ | 562| 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. | - | 563 564------ 565 566## rk3588_spl_v1.12.bin 567 568| Date | File | Build commit | Severity | 569| ---------- | :-------------------- | ------------ | --------- | 570| 2022-12-26 | rk3588_spl_v1.12.bin | 5f53abfa | important | 571 572### New 573 5741. Support SPL AB. 575 576------ 577 578## rk3588_bl31_v1.33.elf 579 580| Date | File | Build commit | Severity | 581| ---------- | :-------------------- | ------------ | --------- | 582| 2022-12-07 | rk3588_bl31_v1.33.elf | 17b41886e | important | 583 584### New 585 5861. Support rk3588m, rk3588j. 587 588------ 589 590## rk3588_usbplug_v1.10.bin 591 592| Date | File | Build commit | Severity | 593| ---------- | :----------------------- | ------------ | --------- | 594| 2022-11-22 | rk3588_usbplug_v1.10.bin | b0e3c43c2 | important | 595 596### New 597 5981. Improve compatibility. 599 600------ 601 602## rk3588_bl31_v1.32.elf 603 604| Date | File | Build commit | Severity | 605| ---------- | :-------------------- | ------------ | --------- | 606| 2022-11-21 | rk3588_bl31_v1.32.elf | e529a2760 | important | 607 608### New 609 6101. Support bus auto CS. 611 612------ 613 614## rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.09.bin 615 616| Date | File | Build commit | Severity | 617| ---------- | :------------------------------------------- | ------------ | --------- | 618| 2022-11-21 | rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.09.bin | a930779e06 | important | 619 620### New 621 6221. Derate/perbank refresh can be enable/disable by ddrbin_tool. 6232. Support pstore function. 6243. Boot FSP configurable by ddrbin_tool. 6254. Enable LPDDR5 DMC function. 6265. Support LPDDR5 byte mode DRAM. 6276. Recycle 256MB memory(overlap with REG space). This function can be disable by ddrbin_tool. 628 629### Fixed 630 631| Index | Severity | Update | Issue description | Issue source | 632| ----- | --------- | ---------------------------------------- | ------------------------------------------------------------ | ------------ | 633| 1 | important | Fix WRTRN Bug | Fix WRTRN bug when ddr freq between 533MHz - 1066MHz | - | 634| 2 | important | Fix ZQCALIB bug | Increase auto ZQCALIB command period to 470ms | - | 635| 3 | important | Fix 528M bug | 528MHz undo RDTRN, SW*skew should be clean before clean before switch to 528MHz. | - | 636| 4 | important | Improve LPDDR5 stability and performance | Fix some LPDDR5 timing like rd2wr,wr2rd and hash config to improve stability and performance. | - | 637| 5 | important | LP4/LP4x support 32GB cap | LP4/LP4x support 32GB cap | - | 638 639------ 640 641## rk3588_bl31_v1.31.elf 642 643| Date | File | Build commit | Severity | 644| ---------- | :-------------------- | ------------ | --------- | 645| 2022-11-09 | rk3588_bl31_v1.31.elf | 91e396185 | important | 646 647### New 648 6491. Enable RK_ENABLE_A76_L2_FLUSH_TO_L3 function. 6502. Support amp function. 651 652### Fixed 653 654| Index | Severity | Update | Issue description | Issue source | 655| ----- | --------- | ------------------------------------------------------------ | ----------------- | ------------ | 656| 1 | important | Save/restore some performance setting in system suspend/resume | - | - | 657 658------ 659 660## rk3588_bl31_v1.30.elf 661 662| Date | File | Build commit | Severity | 663| ---------- | :-------------------- | ------------ | --------- | 664| 2022-10-12 | rk3588_bl31_v1.30.elf | 1450d21e8 | important | 665 666### New 667 6681. Support pstore. 669 670------ 671 672## rk3588_bl31_v1.29.elf 673 674| Date | File | Build commit | Severity | 675| ---------- | :-------------------- | ----------- | --------- | 676| 2022-09-29 | rk3588_bl31_v1.29.elf | 686b5c48b | important | 677 678### New 679 6801. Add A55 AT speculative patches. 6812. Add LPDDR5 DFS patches, support DFS between rows. 6823. Config FW-DSU region according to the specific DDR channel. 683 684### Fixed 685 686| Index | Severity | Update | Issue description | Issue source | 687| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 688| 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 . | - | 689| 2 | important | Fix configuration about ddr. | Fix ddr-unstable problem. | - | 690| 3 | important | Fix problem in system suspend if disable uart. | If loader disable uart, system suspend will panic. | - | 691 692------ 693 694## rk3588_bl32_v1.12.bin 695 696| Date | File | Build commit | Severity | 697| ---------- | :-------------------- | ------------ | --------- | 698| 2022-09-20 | rk3588_bl32_v1.12.bin | 4542e1efd | important | 699 700### New 701 7021. Config FW-DSU region according to the specific DDR channel. 703 704------ 705 706## rk3588_bl32_v1.11.bin 707 708| Date | File | Build commit | Severity | 709| ---------- | :-------------------- | ------------ | --------- | 710| 2022-09-15 | rk3588_bl32_v1.11.bin | d84087907 | important | 711 712### Fixed 713 714| Index | Severity | Update | Issue description | Issue source | 715| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 716| 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 | - | 717 718------ 719 720