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rk35xx-android14/rkbin/doc/release/RK3568_EN.md

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RK3568 Release Note

rk3568_bl32_v2.16.bin

Date File Build commit Severity
2025-07-01 rk3568_bl32_v2.16.bin 3864e29ae important

New

  1. Added support for Dolby library interfaces.

Fixed

Index Severity Update Issue description Issue source
1 important Merge official security patches Address potential security risks -
2 important Support automatic file recovery after abnormal power off Abnormal power off causes user ta cannot run normally 517988

rk3568_bl31_l3_part_ecc_v1.01.elf

Date File Build commit Severity
2025-06-24 rk3568_bl31_l3_part_ecc_v1.01.elf 9ece6a9f7 moderate

New

  1. Synchronize to rk3568_bl31_v1.45.elf.

rk3568_bl31_rt_v1.03.elf

Date File Build commit Severity
2025-03-05 rk3568_bl31_rt_v1.03.elf d6900bc23 important

New

  1. Add support ddr ecc poison by dcf.

Fixed

Index Severity Update Issue description Issue source
1 important Fix LP4, LP4X CA instability problem of multi-CS system. The instability of DDR data of LP4 and LP4X of multi-CS system leads to system anomaly. -

rk3568_bl31_v1.45.elf

Date File Build commit Severity
2025-03-04 rk3568_bl31_v1.45.elf 70d3deb59 important

New

  1. Add support ddr ecc poison by dcf.

Fixed

Index Severity Update Issue description Issue source
1 important Fix LP4, LP4X CA instability problem of multi-CS system. The instability of DDR data of LP4 and LP4X of multi-CS system leads to system anomaly. -

rk3568_bl32_v2.15.bin

Date File Build commit Severity
2024-10-31 rk3568_bl32_v2.15.bin 9f2aca7d1 important

New

  1. Add support for fw encrypt key.

Fixed

Index Severity Update Issue description Issue source
1 important fixed RSA OAEP MGF1 algorithm TA will report an error when using RSA algorithm OAEP MGF1 padding method -
2 important fixed condition of whether secure boot is enabled Under unstable hardware conditions, it may be mistakenly believed that secure boot is enabled -

rk3568_ddr_{1560...1056}MHz_v1.23.bin

Date File Build commit Severity
2024-09-03 rk3568_ddr_{1560...1056}MHz_v1.23.bin 03ea844c5d important

New

  1. Added ddr type detection order configurable through ddrbin tool.

Fixed

Index Severity Update Issue description Issue source
1 important Fixed the issue that DDR4 probabilistic capacity probabilistic detection failed. DDR4 may have capacity, eccdetection errors. -
2 important Added support for ISSI UniIC LP4/4x. Solve the problem of poor stability caused by weak drive strength of ISSI UniIC LP4/4x. -

rk3568_bl32_v2.14.bin

Date File Build commit Severity
2024-09-02 rk3568_bl32_v2.14.bin 6c78a7d8 important

New

  1. Support software TA encryption key, customers can use TA encryption function without burning the key.
  2. Support OTP hardware lock, allowing secure and non secure OTP access simultaneously.
  3. Support lock keyreader access function to enhance security.

rk3568_bl32_v2.13.bin

Date File Build commit Severity
2024-07-09 rk3568_bl32_v2.13.bin 7ab599eca important

New

  1. Other security enhancements.
  2. RPMB change read data to multiple times.
  3. Increase MPI_MEMPOOL_SIZE size.

rk3568_ddr_{1560...1056}MHz_v1.22.bin

Date File Build commit Severity
2024-06-21 rk3568_ddr_{1560...1056}MHz_v1.22.bin f8ac117e9c important

New

  1. The CLK/DQS slew rate supports different values at high and low frequencies.
  2. Added DRAM Manufacturer ID printing.
  3. DDR4 enable LPASR to reduce DDR4 self-refresh power.

Fixed

Index Severity Update Issue description Issue source
1 important Probabilistic training failure issue under DDR4 2cs Probabilistic read/write training failures under DDR4 2cs introduced in ddrbin v1.21. -
2 important LP4x 600M or less forced to open 240ohm rx odt There are compatibility issues with some chips under low-frequency when rx odt disable, which manifests as 324M instability. -
3 important Undo vref training below 600MHz The vref training introduced in ddrbin v1.21 may cause unreliable vref trining results at low frequencies -

rk3568_ddr_1560MHz_{D3_LP3,D3_LP4_4x}_eyescan_v1.22.bin

Date File Build commit Severity
2024-06-21 rk3568_ddr_1560MHz_{D3_LP3,D3_LP4_4x}_eyescan_v1.22.bin f8ac117e9c important

New

  1. Updated 2D eye printing format.
  2. Add automatic judgment of eye margin.

rk356x_spl_v1.14.bin

Date File Build commit Severity
2024-05-30 rk356x_spl_v1.14.bin 606f72bd97a important

New

  1. Add support for continuing burning RSA key hash after OTP power down.

Fixed

Index Severity Update Issue description Issue source
1 important Solve the issue that SD card initialization fails under SPL stage. pinctrl node is disabled under SPL stage. -

rk3568_bl32_v2.12.bin

Date File Build commit Severity
2024-04-16 rk3568_bl32_v2.12.bin 185dc3c92 important

New

  1. Optimization parameter check to enhance security.
  2. Support printing TEE memory usage information.
  3. Hardware crypto supports addresses exceeding 4G.
  4. Support printing FWVER information.

rk3568_ddr_{1560...920}MHz_v1.21.bin

Date File Build commit Severity
2024-01-20 rk3568_ddr_{1560...920}MHz_v1.21.bin 2d653b3476 important

Fixed

Index Severity Update Issue description Issue source
1 important Fixed issue that CA training may be missed during reboot. CA training may not be done during reboot. CA training results always zero. -

rk3568_ddr_{1560...920}MHz_v1.20.bin

Date File Build commit Severity
2024-01-12 rk3568_ddr_{1560...920}MHz_v1.20.bin 77170a5e90 important

New

  1. The tRFC value can be configured through ddrbin_tools.
  2. Add read write vref trining to improve compatibility.

Fixed

Index Severity Update Issue description Issue source
1 important When DDR ECC is enabled, CPU early access is used to ensure the ECC correctness of the pstore segment memory after restart. When DDR ECC is enabled, the pstore information is lost after restarting. -
2 important Update DDR3/LPDDR3 rd/wr training pattern to improve read and write signal margin Optimize DDR3/LPDDR3 read and write signal margin -
3 important Fixed 6GB LPDDR3/4 initialization failure problem 6GB LPDDR3/4 panic during DDR initialization -
4 important Enable LPDDR4/4X read odt under780M to implove stability. Some LPDDR4/4X particles have poor stability at 780M -

rk3568_pcie_v2.10.bin

Date File Build commit Severity
2023-12-18 rk3568_pcie_v2.10.bin 35f57cde3 moderate

New

  1. Update the version.

rk3568_pcie_v2.00.bin

Date File Build commit Severity
2023-12-06 rk3568_pcie_v2.00.bin I3e280b78 moderate

New

  1. Fix bar capacity.

rk3568_bl31_rt_v1.02.elf

Date File Build commit Severity
2023-11-02 rk3568_bl31_rt_v1.02.elf 30c17915b moderate

New

  1. Support config l3 partition according to atags.

rk3568_pcie_v1.00.bin

Date File Build commit Severity
2023-10-07 rk3568_pcie_v1.00.bin I01c2c7d7 moderate

New

  1. Add bare system executable firmware that supports PCIe EP initialization.

rk3568_ddr_{1560...920}MHz_v1.19.bin

Date File Build commit Severity
2023-09-11 rk3568_ddr_{1560...920}MHz_v1.19.bin fdeec6f4fc important

New

  1. Support RK3567.
  2. RK3568 support LVDS1.

rk3568_bl31_v1.44.elf

Date File Build commit Severity
2023-09-19 rk3568_bl31_v1.44.elf 8cea6ab0b important

New

  1. Add support for RK3567 SoC.

rk356x_spl_v1.13.bin

Date File Build commit Severity
2023-09-25 rk356x_spl_v1.13.bin e4e124926e important

New

  1. Print and pass the firmware version number.

Fixed

Index Severity Update Issue description Issue source
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. -

rk3568_bl32_v2.11.bin

Date File Build commit Severity
2023-08-28 rk3568_bl32_v2.11.bin b5340fd65 important

New

  1. Pseudo random number seed will be set by default.
  2. Supports read and write security flag interfaces.
  3. Support check ta encryption key is written.
  4. Supports the tokbrick ksn interface.

Fixed

Index Severity Update Issue description Issue source
1 important Fixed hardware crypto check supported algorithm list Error will be reported when using hardware crypto -

rk3568_bl31_cpu3_v1.01.elf

Date File Build commit Severity
2023-08-04 rk3568_bl31_cpu3_v1.01.elf b3d2ce25a moderate

New

  1. Support CPU3 startup based on the latest bl31 code.

rk3568_ddr_{1560...920}MHz_v1.18.bin

Date File Build commit Severity
2023-07-17 rk3568_ddr_{1560...920}MHz_v1.18.bin f366f69a7d important

Fixed

Index Severity Update Issue description Issue source
1 important Fixed the suspend/resume function crash problem caused by DDR active_ranks configuration error Suspend/resume function crash -

rk3568_bl31_l3_part_ecc_v1.00.elf

Date File Build commit Severity
2023-06-20 rk3568_bl31_l3_part_ecc_v1.00.elf 6f31c2d8c moderate

New

  1. Add initial version: support L3 cache partition and cache ecc.

rk3568_ddr_{1056...324}MHz_v1.17.bin

Date File Build commit Severity
2023-06-20 rk3568_ddr_{1056...324}MHz_v1.17.bin 992b933606 important

New

  1. Added support for 4rank LPDDR3/LPDDR4/LPDDR4x of different rows.
  2. Add DDR ECC poison function support.
  3. Enable derate function for LPDDR4/LPDDR4x.
  4. Add pstore support when ECC enabled.

rk3568_bl32_v2.10.bin

Date File Build commit Severity
2023-06-07 rk3568_bl32_v2.10.bin dcfdd61d0 important

New

  1. Support recovery from OTP backup data after critical OTP data reading errors.
  2. Added the address parameter security check for crypto_service.
  3. Kernel support read secure boot flag and public key hash.
  4. Support dynamic shared memory, and the secure and normal world can transfer more larger data.
  5. BL32 supports pstore, and the kernel can view print info of BL32 through pstore node.

rk3568_bl31_v1.43.elf

Date File Build commit Severity
2023-06-05 rk3568_bl31_v1.43.elf bf602aff1 important

Fixed

Index Severity Update Issue description Issue source
1 important Fix deadlock for cpuidle when enter bl31 The system freezes for a while and then return to normal -

rk3568_bl31_rt_v1.01.elf

Date File Build commit Severity
2023-05-11 rk3568_bl31_rt_v1.01.elf b28ca126a moderate

New

  1. Support adjust pvtpll config by OTP.
  2. Adjust default pvtpll config for stability.

rk3568_bl31_v1.42.elf

Date File Build commit Severity
2023-05-11 rk3568_bl31_v1.42.elf 7f859117f important

New

  1. Support adjust pvtpll config by OTP.
  2. Adjust default pvtpll config for stability.

rk3568_bl31_v1.41.elf

Date File Build commit Severity
2023-05-06 rk3568_bl31_v1.41.elf e24c3f77b moderate

Fixed

Index Severity Update Issue description Issue source
1 moderate Change smc_handler ID of DDR ECC poison function The DDR ECC poison function exception -

rk3568_bl31_rt_v1.00.elf

Date File Build commit Severity
2023-05-04 rk3568_bl31_rt_v1.00.elf c3f2c8c3a moderate

New

  1. Optimize RT Latency.

rk3568_ddr_1560MHz_eyescan_v1.16.bin

Date File Build commit Severity
2023-04-19 rk3568_ddr_1560MHz_eyescan_v1.16.bin b9c108a4eb important

New

  1. Add RK3568 2D eye scan support.

rk3568_bl31_v1.40.elf

Date File Build commit Severity
2023-04-19 rk3568_bl31_v1.40.elf aef7950e4 moderate

New

  1. Add DDR ECC poison support.

rk356x_usbplug_v1.17.bin

Date File Build commit Severity
2023-04-14 rk356x_usbplug_v1.17.bin 0661d5 moderate

New

  1. Support more spiflash.

rk3568_bl31_v1.39.elf

Date File Build commit Severity
2023-04-13 rk3568_bl31_v1.39.elf 0d745c7b1 important

New

  1. Improve the stability of otp.

rk3568_ddr_{1056...324}MHz_v1.16.bin

Date File Build commit Severity
2023-02-26 rk3568_ddr_{1056...324}MHz_v1.16.bin 6f71c736ce important

New

  1. RK3568J/RK3568M use 1/2tREFI except LPDDR4/LPDDR4x. LPDDR4/LPDDR4x use derate mode.
  2. TREFI, pageclose configurable by ddrbin tool.
  3. Improve DDR4 performance.

Fixed

Index Severity Update Issue description Issue source
1 important To solve the instability problem of some ddr4 when DDR run in 528MHz. When DDR4 run in 528MHz, the system would unstable, causing a crash and restart -
2 important To solve 4GB ECC board Init fail bug 4GB DDR4 board may crash in ddrbin

rk3568_bl31_v1.38.elf

Date File Build commit Severity
2023-02-16 rk3568_bl31_v1.38.elf 94b2d40dc important

New

  1. Improve the stability of sdei.

rk3568_bl31_v1.37.elf

Date File Build commit Severity
2023-02-02 rk3568_bl31_v1.37.elf 1cd72fefa important

New

  1. Enable sdei.
  2. Support config l3 partition according to atags.

rk3568_ddr_{1560...324}MHz_v1.15.bin

Date File Build commit Severity
2022-11-08 rk3568_ddr_{1560...324}MHz_v1.15.bin ec2fae0c96 important

Fixed

Index Severity Update Issue description Issue source
1 important To solve the instability problem of some chips when DDR run in 324MHz. When DDR run in 324MHz, the system would unstable, causing a crash and restart -

rk3568_bl31_v1.36.elf

Date File Build commit Severity
2022-11-08 rk3568_bl31_v1.36.elf 2c8be93f9 important

Fixed

Index Severity Update Issue description Issue source
1 important To solve the instability problem of some chips when DDR run in 324MHz. When DDR run in 324MHz, the system would unstable, causing a crash and restart -

rk356x_usbplug_v1.16.bin

Date File Build commit Severity
2022-11-02 rk356x_usbplug_v1.16.bin eaaeb1 moderate

New

  1. Support more spiflash.

rk3568_bl31_v1.35.elf

Date File Build commit Severity
2022-10-24 rk3568_bl31_v1.35.elf cddd6f52e important

Fixed

Index Severity Update Issue description Issue source
1 important fix the suspend/resume stability problem, the PCIE suspend fail. Linux kernel doesn't save/restore GICR, so we need do it if vdd_logic is off in suspend. -

rk356{x_usbplug, 8_miniloader_spinand}_v1.15.bin

Date File Build commit Severity
2022-09-26 rk356{x_usbplug, 8_miniloader_spinand}_v1.15.bin 65048d1 moderate

New

  1. Support more spiflash.

rk3568_bl32_v2.09.bin

Date File Build commit Severity
2022-09-16 rk3568_bl32_v2.09.bin d84087907 important

Fixed

Index Severity Update Issue description Issue source
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 -

rk3568_ddr_{1560...324}MHz_v1.14.bin

Date File Build commit Severity
2022-08-27 rk3568_ddr_{1560...324}MHz_v1.14.bin b1f29a2a6f important

Fixed

Index Severity Update Issue description Issue source
1 important fix some LPDDR4 stability problem CXMT CXDB5CCAM-MK instability for 1560MHz at LPDDR4 mode. Fix this issue by set CLK/CA slew rate from 0xf to 0x0 . -
2 moderate fix Fix set of t_xs_x32, t_xs_abort_x32 and t_xs_fast_x32 Fix set of t_xs_x32, t_xs_abort_x32 and t_xs_fast_x32.This bug may lead to some low density dram(128M) fail. -
3 important fix ddr4 528M stability problem some DRAM DLL can't lock at 528M，DLL should be bypass for 528M -
important fix ddr4 1560M stability problem some 2 rank DDR4 PCB DQS/DQ slew rate should be set to 0x0 when running at1560MHz. -