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rk35xx-android14/rkbin/doc/release/RK3562_EN.md

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RK3562 Release Note

rk3562_ddr_{1560...324}MHz_v1.08.bin

Date File Build commit Severity
2025-08-18 rk3562_ddr_{1560...324}MHz_v1.08.bin cc8c352c12 important

Fixed

Index Severity Update Issue description Issue source
1 important Fix the configuration of the PLL_ls for LP4 and LP4X CA training. The LP4 and LP4X CA training may probabilistically encounter a CBT timeout error. -

rk3562_bl31_v1.23.elf

Date File Build commit Severity
2025-06-27 rk3562_bl31_v1.23.elf 6c8bcef24 important

New

  1. Support to config of GPIO groups.

rk3562_bl31_v1.22.elf

Date File Build commit Severity
2025-03-24 rk3562_bl31_v1.22.elf 57ff737a9 important

New

  1. Enable virtual shutdown function.

rk3562_bl32_v1.08.bin

Date File Build commit Severity
2025-03-14 rk3562_bl32_v1.08.bin ec6f4ffed important

New

  1. Add support for Fw Encrypt Key.
  2. Add OEM OTP KEY hmac support for user ta.

Fixed

Index Severity Update Issue description Issue source
1 important Increase TEE OS heap size Error occurred when multi-threaded program called to generate key -
2 important Automatic repair of ta_ver.db power off may result in ta_ver.db being created but data not being written -
3 important Merge official security patches Address potential security risks -

rk3562_spl_v1.07.bin

Date File Build commit Severity
2025-01-08 rk3562_spl_v1.07.bin 3aa32998d6d important

New

  1. SPL supports dynamically booting either 32-bit or 64-bit U-Boot.

rk3562_ddr_{1560...324}MHz_v1.07.bin

Date File Build commit Severity
2024-11-14 rk3562_ddr_{1560...324}MHz_v1.07.bin 6e9ae14bbb 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 detection failed. DDR4 may have capacity, eccdetection errors. -

rk3562_bl32_v1.07.bin

Date File Build commit Severity
2024-10-31 rk3562_bl32_v1.07.bin 9f2aca7d1 important

Fixed

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

rk3562_bl31_v1.21.elf

Date File Build commit Severity
2024-10-15 rk3562_bl31_v1.21.elf b115137cb important

New

  1. Disable version judgment.

rk3562_bl32_v1.06.bin

Date File Build commit Severity
2024-09-02 rk3562_bl32_v1.06.bin 6c78a7d8c important

New

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

rk3562_ddr_1056MHz_ultra_v1.06.bin

Date File Build commit Severity
2024-08-13 rk3562_ddr_1056MHz_ultra_v1.06.bin 33ea841185 important

New

  1. Add DDR4 support.

rk3562_bl32_v1.05.bin

Date File Build commit Severity
2024-07-09 rk3562_bl32_v1.05.bin 7ab599eca important

New

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

rk3562_ddr_1332MHz_{D3_LP3,D3_LP4_4x}_eyescan_v1.06.bin

Date File Build commit Severity
2024-06-21 rk3562_ddr_1332MHz_{D3_LP3,D3_LP4_4x}_eyescan_v1.06.bin a2efbe6ac4 important

New

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

rk3562_ddr_{1560...324}MHz_v1.06.bin

Date File Build commit Severity
2024-06-21 rk3562_ddr_{1560...324}MHz_v1.06.bin a2efbe6ac4 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 v1.05. -
2 important Undo vref training below 600MHz The vref training introduced in ddrbin v1.05 may cause unreliable vref trining results at low frequencies -

rk3562_bl31_v1.20.elf

Date File Build commit Severity
2024-05-15 rk3562_bl31_v1.20.elf a2ba6bc7c important

New

  1. Support ARMOFF suspend mode.
  2. OTPC_NS can access OTP.

rk3562_bl32_v1.04.bin

Date File Build commit Severity
2024-05-13 rk3562_bl32_v1.04.bin 4032c1011 important

New

  1. Add a secure timer to dynamically check the CPU which running in TEE OS, Interrupt is generated, It causing the CPU to return to the kernel.

rk3562_bl32_v1.03.bin

Date File Build commit Severity
2024-04-16 rk3562_bl32_v1.03.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.

rk3562_ddr_{1560...324}MHz_v1.05.bin

Date File Build commit Severity
2024-01-22 rk3562_ddr_{1560...324}MHz_v1.05.bin 93e4a1020c important

New

  1. Add read/write vref trining to improve stability and compatibility.

Fixed

Index Severity Update Issue description Issue source
1 important Enable LPDDR4/4X read odt under780M to implove stability. Some LPDDR4/4X have poor stability at 780M -

rk3562_spl_v1.06.bin

Date File Build commit Severity
2023-10-23 rk3562_spl_v1.06.bin 9db02423188 important

Fixed

Index Severity Update Issue description Issue source
1 important Fix PCIE causes VOP splash screen issue PCIe read DDR + VOP + other master have higher priority than VOP, will cause VOP POST_BUF_EMPTY, decrease PCIe shaping can fix it. -

rk3562_spl_v1.05.bin

Date File Build commit Severity
2023-09-25 rk3562_spl_v1.05.bin e4e124926e important

Fixed

Index Severity Update Issue description Issue source
1 important Solve the problem of destroying the last valid tag during SPL modifying the last tag When SPL overwrites the last valid tag, will destroy it instead of adding a new tag. -

rk3562_spl_v1.04.bin

Date File Build commit Severity
2023-09-19 rk3562_spl_v1.04.bin ed86ec4f7 important

New

  1. Support for A/B systems.
  2. 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. -

rk3562_bl32_v1.02.bin

Date File Build commit Severity
2023-08-29 rk3562_bl32_v1.02.bin b5340fd65 important

New

  1. support oem otp key hardware read lock.
  2. Pseudo random number seed will be set by default.
  3. Supports read and write security flag interfaces.
  4. Support check ta encryption key is written.

Fixed

Index Severity Update Issue description Issue source
1 important Fixed hardware crypto probability crash issue after enabling dynamic memory Error will be reported when using hardware crypto -

rk3562_bl31_v1.19.elf

Date File Build commit Severity
2023-08-24 rk3562_bl31_v1.19.elf 763689fe5 important

New

  1. Support amp boot.

rk3562_bl31_v1.18.elf

Date File Build commit Severity
2023-08-11 rk3562_bl31_v1.18.elf 39c4e2a0e important

New

  1. Disable the gpio debounce.
  2. Saver/restore the PMIC in the suspend/resume.
  3. Saver/restore the pwm in the suspend/resume.

rk3562_ddr_1056MHz_ultra_v1.05.bin

Date File Build commit Severity
2023-05-29 rk3562_ddr_1056MHz_ultra_v1.05.bin 229cf1e07c important

Fixed

Index Severity Update Issue description Issue source
1 important Solve the problem of failure to wake up caused by DDR data error During suspend, the data error caused the failure to wake up, and it needs to be powered off and restarted. -

rk3562_bl31_v1.17.elf

Date File Build commit Severity
2023-05-26 rk3562_bl31_v1.17.elf a394bf0a3 important

New

  1. Add the hash calculation for ultra suspend mode.
  2. Save/restore the pmic register in the ultra suspend mode.
  3. Add interface to config the MCU.
  4. Update dcf code to v1.02.

rk3562_bl31_v1.16.elf

Date File Build commit Severity
2023-05-16 rk3562_bl31_v1.16.elf 9152290e3 important

New

  1. Add soc version init.

rk3562_bl31_v1.15.elf

Date File Build commit Severity
2023-04-27 rk3562_bl31_v1.15.elf 904af256f important

New

  1. Adjust pvtpll config for cpu/gpu/npu by the test results of correlation chips.

rk3562_ddr_1332MHz_eyescan_v1.04.bin

Date File Build commit Severity
2023-04-19 rk3562_ddr_1332MHz_eyescan_v1.04.bin b9c108a4eb important

New

  1. Add RK3562 2D eye scan support.

rk3562_ddr_1056MHz_ultra_v1.04.bin

Date File Build commit Severity
2023-04-14 rk3562_ddr_1056MHz_ultra_v1.04.bin 6227d5cf9e important

New

  1. Add RK3562 ULTRA support.

rk3562_bl31_v1.14.elf

Date File Build commit Severity
2023-04-13 rk3562_bl31_v1.14.elf 2041b9655 important

New

  1. Support suspend mode config.

rk3562_usbplug_v1.04.bin

Date File Build commit Severity
2023-04-13 rk3562_usbplug_v1.04.bin 0cccf6fec important

Fixed

Index Severity Update Issue description Issue source
1 important Fix sometime reboot fail. Reboot fail from loader enter. -

rk3562_bl32_v1.01.bin

Date File Build commit Severity
2023-04-12 rk3562_bl32_v1.01.bin c73fd5531 important

New

  1. Added crypto/trng/keylad module support.

Fixed

Index Severity Update Issue description Issue source
1 important Repair the CtsDevicePolicyManagerTestCases test failure problem CtsDevicePolicyManagerTestCases test failure 406081

rk3562_bl31_v1.13.elf

Date File Build commit Severity
2023-04-10 rk3562_bl31_v1.13.elf 69ae6e698 important

New

  1. Add opteed sys ctrl support.
  2. Don't change unsecure crypto clocks.

rk3562_bl31_v1.12.elf

Date File Build commit Severity
2023-03-15 rk3562_bl31_v1.12.elf 3376a679b important

New

  1. Implement autocs suspend and resume.
  2. Update dcf code to v1.01.

rk3562_bl31_v1.11.elf

Date File Build commit Severity
2023-03-10 rk3562_bl31_v1.11.elf 75d01ff66 important

New

  1. Improve suspend/resume stability.

rk3562_bl31_v1.10.elf

Date File Build commit Severity
2023-03-10 rk3562_bl31_v1.10.elf 8db141d32 important

New

  1. Add autocs support for core.
  2. Improve rkrng output.

rk3562_usbplug_v1.03.bin

Date File Build commit Severity
2023-03-09 rk3562_usbplug_v1.03.bin a2a8c6bbac important

New

  1. First release version.

rk3562_bl31_v1.09.elf

Date File Build commit Severity
2023-03-08 rk3562_bl31_v1.09.elf 6a1e56879 important

New

  1. Add support to change pvtpll length according to otp and opp flag .

rk3562_spl_v1.03.bin

Date File Build commit Severity
2023-03-06 rk3562_spl_v1.03.bin 7ff748e19 important

New

  1. First release version.

rk3562_bl31_v1.08.elf

Date File Build commit Severity
2023-02-27 rk3562_bl31_v1.08.elf 1f6088dc0 important

New

  1. Change clock to normal pll when supend and reset.

rk3562_bl31_v1.07.elf

Date File Build commit Severity
2023-02-22 rk3562_bl31_v1.07.elf 4d4f21db2 important

New

  1. Support vdd_logic off in the system suspend.

rk3562_ddr_{1560...324}MHz_v1.04.bin

Date File Build commit Severity
2023-02-14 rk3562_ddr_{1560...324}MHz_v1.04.bin bae1baa081 important

Fixed

Index Severity Update Issue description Issue source
1 moderate fix bug of uart print can't be disabled uart print can't be disabled by ddrbin_tool -
2 important update OS_REG rules OS_REG0 may reset by reboot with NPOR, It lead to reboot maskrom failure. Use OS_REG8 replace OS_REG0 to fix this bug. -

rk3562_bl31_v1.06.elf

Date File Build commit Severity
2023-02-09 rk3562_bl31_v1.06.elf de0f55c9c important

New

  1. Add crypto rng and klad clocks support.
  2. Adjust pvtpll table for npu 800MHz and 900MHz.
  3. Add dmc code.

rk3562_{ddr,spl,usbplug}_v1.x.bin

Date File Build commit Severity
2023-02-03 rk3562_{ddr,spl,usbplug}_v1.x.bin ddr:4d38eafc48#spl:ec5f0a7c43#usbplug:3ed34f88 important

New

  1. Initial version.

rk3562_{bl31,bl32,mcu}_v1.x.bin

Date File Build commit Severity
2023-02-03 rk3562_{bl31,bl32,mcu}_v1.x.bin bl31:none#bl32:512740e0#mcu:none important

New

  1. Initial version.