1# RK3326 Release Note 2 3## rk3326_bl32_v2.16.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :-------------------- | ------------ | --------- | 7| 2024-04-16 | rk3326_bl32_v2.16.bin | 185dc3c92 | important | 8 9### New 10 111. Optimization parameter check to enhance security. 122. Support printing TEE memory usage information. 133. Hardware crypto supports addresses exceeding 4G. 144. Support printing FWVER information. 15 16------ 17 18## rk3326_ddr_333MHz_v2.09.bin 19 20| Date | file | Build commit | Severity | 21| ---------- | --------------------------- | ------------ | -------- | 22| 2023-12-20 | rk3326_ddr_333MHz_v2.09.bin | 131f35b | moderate | 23 24### New 25 261. Add DQS weak pull up/down. 27 28------ 29 30## rk3326_bl31_v1.34.elf 31 32| Date | file | Build commit | Severity | 33| ---------- | --------------------- | ------------ | -------- | 34| 2023-12-26 | rk3326_bl31_v1.34.elf | 46064b2d5 | moderate | 35 36### New 37 381. Support DDR Extended temperature range which should used with 2x, 4x refresh rate ddr bin file. 39 40------ 41 42## rk3326_bl32_v2.15.bin 43 44| Date | File | Build commit | Severity | 45| ---------- | :-------------------- | ------------ | --------- | 46| 2023-08-28 | rk3326_bl32_v2.15.bin | b5340fd65 | important | 47 48### New 49 501. Support pstore for optee log. 512. Enable dynamic SHM. 523. Support check ta encryption key is written. 53 54------ 55 56## rk3326_{usbplug, miniloader}_v1.37.bin 57 58| Date | file | Build commit | Severity | 59| ---------- | :--------------------------------------- | ------------ | -------- | 60| 2023-08-01 | rk3326_{usbplug, miniloader}_v1.37.bin | c949b248 | moderate | 61 62### New 63 641. Support SLC Nand secure boot. 65 66------ 67 68## rk3326_bl31_v1.33.elf 69 70| Date | file | Build commit | Severity | 71| ---------- | :-------------------- | ------------ | --------- | 72| 2023-02-03 | rk3326_bl31_v1.33.elf | 0152b20d0 | important | 73 74### New 75 761. Support AMP. 772. Improve the stability of fiq-debugger. 783. Support pll-deep-mode when system suspend. 79 80------ 81 82## rk3326_ddr_333MHz_v2.08.bin 83 84| Date | file | Build commit | Severity | 85| ---------- | --------------------------- | ------------ | -------- | 86| 2022-10-27 | rk3326_ddr_333MHz_v2.08.bin | e5b9702 | moderate | 87 88### New 89 901. Reserved words for maskrom to add special parameters. 91 92------ 93 94## rk3326_bl31_v1.32.elf 95 96| Date | file | Build commit | Severity | 97| ---------- | :-------------------- | ------------ | --------- | 98| 2022-10-25 | rk3326_bl31_v1.32.elf | 6f45bba91 | important | 99 100### Fixed 101 102| Index | Severity | Update | Issue description | Issue source | 103| ----- | --------- | ------------------------------ | ------------------------------------- | ------------ | 104| 1 | important | Compatible with the old loader | Boot fail if old loader+new trust.img | - | 105 106------ 107 108## rk3326_bl32_v2.14.bin 109 110| Date | File | Build commit | Severity | 111| ---------- | :-------------------- | ------------ | --------- | 112| 2022-09-16 | rk3326_bl32_v2.14.bin | d84087907 | important | 113 114### Fixed 115 116| Index | Severity | Update | Issue description | Issue source | 117| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 118| 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 | - | 119 120------ 121 122