xref: /rkbin/doc/release/RV1126_EN.md (revision 7ffd313611ef5e13886acd9e0e7bd8535e47eb55)

# RV1126 Release Note

## rv1126_ddr_{1056 ... 784}MHz_v1.14.bin

| Date       | File                                   | Build commit | Severity |
| ---------- | -------------------------------------- | ------------ | -------- |
| 2025-02-05 | rv1126_ddr_{1056 ... 784}MHz_v1.14.bin | efc8cb38c0   | moderate |

### New

1. Enhance security for some chips.

------

## rv1126_ddr_{1056 ... 784}MHz_v1.13.bin

| Date       | File                                   | Build commit | Severity |
| ---------- | -------------------------------------- | ------------ | -------- |
| 2025-01-14 | rv1126_ddr_{1056 ... 784}MHz_v1.13.bin | 215c359d86   | moderate |

### Fixed

| Index | Severity | Update        | Issue description | Issue source |
| ----- | -------- | ------------- | ----------------- | ------------ |
| 1     | moderate | Fix OTP check | -                 | -            |

------

## rv1126_tee_ta_v2.15.bin

| Date       | File                    | Build commit | Severity  |
| ---------- | :---------------------- | ------------ | --------- |
| 2025-01-13 | rv1126_tee_ta_v2.15.bin | 7e3f76304    | important |

### New

1. Support RV112d.

------

## rv1126_tee_ta_v2.14.bin

| Date       | File                    | Build commit | Severity  |
| ---------- | :---------------------- | ------------ | --------- |
| 2024-10-31 | rv1126_tee_ta_v2.14.bin | 9f2aca7d1    | important |

### 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 | -            |

------

## rv1126_ddr_{1056 ... 784}MHz_v1.11.bin

| Date       | File                                   | Build commit | Severity  |
| ---------- | -------------------------------------- | ------------ | --------- |
| 2024-10-11 | rv1126_ddr_{1056 ... 784}MHz_v1.11.bin | af45c23638   | important |

### Fixed

| Index | Severity  | Update                              | Issue description                                            | Issue source |
| ----- | --------- | ----------------------------------- | ------------------------------------------------------------ | ------------ |
| 1     | important | Optimize the flow of DDR4 read gate | Some specific DDR4 PN may have abnormal read gate            | -            |
| 2     | important | Fix the flow of writing DDR4 vref   | The DDR4 vref is inaccurate and may lead to stability issues | -            |
| 3     | important | Optimize DDR4 capacity detection    | -                                                            | -            |

------

## rv1126_tee_ta_v2.13.bin

| Date       | File                    | Build commit | Severity  |
| ---------- | :---------------------- | ------------ | --------- |
| 2024-09-02 | rv1126_tee_ta_v2.13.bin | 6c78a7d8c    | important |

### New

1. Support software TA encryption key, customers can use TA encryption function without burning the key.
2. Enable dynamic shared memory, default to using reserved shared memory.
3. RPMB change read data to multiple times.
4. Increase MPI_MEMPOOL_SIZE size.

------

## rv1126_tee_ta_v2.12.bin

| Date       | File                    | Build commit | Severity  |
| ---------- | :---------------------- | ------------ | --------- |
| 2024-04-16 | rv1126_tee_ta_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.

------

## rv1126_ddr_{1056 ... 784}MHz_v1.10.bin

| Date       | File                                   | Build commit | Severity |
| ---------- | -------------------------------------- | ------------ | -------- |
| 2024-04-10 | rv1126_ddr_{1056 ... 784}MHz_v1.10.bin | d69a0b90fd   | critical |

### New

1. Add otp support.
2. Add sram check.

------

## rv1126_tee_v1.04.bin

| Date       | File                 | Build commit | Severity  |
| ---------- | :------------------- | ------------ | --------- |
| 2024-03-07 | rv1126_tee_v1.04.bin | 796bbcbef    | important |

### New

1. Optimize the cost time of system suspend/resume.

------

## rv1126_tee_ta_v2.11.bin

| Date       | File                    | Build commit | Severity  |
| ---------- | :---------------------- | ------------ | --------- |
| 2023-10-07 | rv1126_tee_ta_v2.11.bin | 65a719aaa    | important |

### New

1. Supports SLP_WAKEUP_TO_RESET sleep mode.

------

## rv1126_spl_v1.10.bin

| Date       | File                 | Build commit | Severity  |
| ---------- | -------------------- | ------------ | --------- |
| 2023-09-28 | rv1126_spl_v1.10.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. | -            |

------

## rv1126_tee_ta_v2.10.bin

| Date       | File                    | Build commit | Severity  |
| ---------- | :---------------------- | ------------ | --------- |
| 2023-08-29 | rv1126_tee_ta_v2.10.bin | b5340fd65    | important |

### New

1. Supports read and write security flag interfaces.
2. Support check ta encryption key is written.

------

## rv1126_tee_ta_v2.09.bin

| Date       | File                    | Build commit | Severity  |
| ---------- | :---------------------- | ------------ | --------- |
| 2023-05-26 | rv1126_tee_ta_v2.09.bin | 59f324679    | important |

### New

1. Kernel support read vboot key hash and secure boot flag.

### Fixed

| Index | Severity  | Update                       | Issue description                                            | Issue source |
| ----- | --------- | ---------------------------- | ------------------------------------------------------------ | ------------ |
| 1     | important | disable dynamic share memory | running CA TA applications will fail probability when using dynamic shared memory. | -            |

------

## rv1126_usbplug_v1.24.bin

| Date       | File                         | Build commit | Severity  |
| ---------- | :--------------------------- | ------------ | --------- |
| 2023-03-31 | rv1126_usbplug_v1.24.bin     | 0744719244   | important |

### Fixed

| Index | Severity  | Update                      | Issue description                                | Issue source |
| ----- | --------- | --------------------------- | ------------------------------------------------ | ------------ |
| 1     | important | fix OTP chip id write error | if chip id is blank,  it will be written rv1126. | -            |

------

## rv1126_spl_emmc_tb_v1.13.bin

| Date       | File                         | Build commit | Severity  |
| ---------- | :--------------------------- | ------------ | --------- |
| 2022-12-09 | rv1126_spl_emmc_tb_v1.13.bin | f3f5db2e27   | important |

### Fixed

| Index | Severity  | Update                                    | Issue description                                            | Issue source |
| ----- | --------- | ----------------------------------------- | ------------------------------------------------------------ | ------------ |
| 1     | important | fix DECOM_ENR is not clear found in v1.12 | if DECOM_ENR is not cleared, rootfs would be decompress failed cause by decom busy status. | -            |

------

## rv1126_tee_ta_tb_v1.07.bin

| Date       | File                       | Build commit | Severity  |
| ---------- | :------------------------- | ------------ | --------- |
| 2022-12-09 | rv1126_tee_ta_tb_v1.07.bin | 4eb6cbf6c    | 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 | -            |

------

## rv1126_ddr_{1056 ... 784}MHz_v1.09.bin

| Date       | File                                   | Build commit | Severity |
| ---------- | :------------------------------------- | ------------ | -------- |
| 2022-10-25 | rv1126_ddr_{1056 ... 784}MHz_v1.09.bin | 8fef64cfb9   | critical |

### Fixed

| Index | Severity  | Update                                 | Issue description                                            | Issue source |
| ----- | --------- | -------------------------------------- | ------------------------------------------------------------ | ------------ |
| 1     | critical  | Fix problem of LPDDR4X MRR error       | The judgment logic of LPDDR4X in the MRR function is defective. As a result, the LPDDR4X MRR data may be incorrect. | -            |
| 2     | important | Fix error of some LPDDR4 in 528MHz     | The code does not consider that the Wr Lvl result of some LPDDR4 may be negative, which may lead to error in the judgment of Wr Lvl result. | 358198       |
| 3     | moderate  | Fix timing error of some DDR           | The settings of t_xs_x32, t_xs_abort_x32, and t_xs_fast_x32 are incorrect. Some DDR (less than 128M) may fail in other platform. | -            |
| 4     | important | Fix some x32 LPDDR3 instability issues | The detection process of LPDDR3 is defective. Part of x32 LPDDR3 is identified as x16, which results in some timing setting errors. | 322844       |

------

## rv1126_tee_ta_v2.08.bin

| Date       | File                    | Build commit | Severity  |
| ---------- | :---------------------- | ------------ | --------- |
| 2022-10-24 | rv1126_tee_ta_v2.08.bin | 317f8b06b    | important |

### Fixed

| Index | Severity  | Update                             | Issue description                                            | Issue source |
| ----- | --------- | ---------------------------------- | ------------------------------------------------------------ | ------------ |
| 1     | important | Fix error of fiq stack information | Enter 'bt' command in fiq mode,  That will show wrong stack information. | -            |

------

## rv1126_tee_ta_v2.07.bin

| Date       | File                    | Build commit | Severity  |
| ---------- | :---------------------- | ------------ | --------- |
| 2022-09-16 | rv1126_tee_ta_v2.07.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 | -            |

------

## rv1126_{miniloader, usbplug}_ftl_v1.23.bin

| Date       | File                                       | Build commit   | Severity |
| ---------- | :----------------------------------------- | -------- | -------- |
| 2022-09-08 | rv1126_{miniloader, usbplug}_ftl_v1.23.bin | 55a904 | moderate |

### New

1. Support SPI Nand MX35UF1GE4AD MX35UF2GE4AD.

------