1# RK3308 Release Note 2 3## rk3308_miniloader_v1.43.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :------------------------------------- | ------- | -------- | 7| 2024-09-09 | rk3308_miniloader_v1.43.bin | 6c04ae99 | moderate | 8 9### New 10 111. Restore iomux after SD detect is invalid to avoid UART 2 M1 exception. 12 13------ 14 15## rk3308_{miniloader, usbplug}_wo_ftl_v1.43.bin 16 17| Date | File | Build commit | Severity | 18| ---------- | :------------------------------------- | ------- | -------- | 19| 2024-09-09 | rk3308_{miniloader, usbplug}_wo_ftl_v1.43.bin | 6c04ae99 | moderate | 20 21### New 22 231. Support SPI Nor idblock 2 copies. 24 25------ 26 27## rk3308_bl32_v2.08.bin 28 29| Date | File | Build commit | Severity | 30| ---------- | :-------------------- | ------------ | --------- | 31| 2024-09-02 | rk3308_bl32_v2.08.bin | 6c78a7d8c | important | 32 33### New 34 351. Support software TA encryption key, customers can use TA encryption function without burning the key. 362. RPMB change read data to multiple times. 373. Increase MPI_MEMPOOL_SIZE size. 38 39------ 40 41## rk3308_miniloader_spinor_v1.43.bin 42 43| Date | File | Build commit | Severity | 44| ---------- | :------------------------------------- | ------- | -------- | 45| 2024-08-19 | rk3308_miniloader_spinor_v1.43.bin | e24e370a | moderate | 46 47### New 48 491. Add spinor only version. 50 51------ 52 53## rk3308_usbplug_v1.43.bin 54 55| Date | File | Build commit | Severity | 56| ---------- | :------------------------------------- | ------- | -------- | 57| 2024-08-16 | rk3308_usbplug_v1.43.bin | e24e370a | moderate | 58 59### New 60 611. Support SPI Nor idblock 2 copies. 62 63------ 64 65## rk3308_{miniloader, usbplug}_v1.42.bin 66 67| Date | File | Build commit | Severity | 68| ---------- | :------------------------------------- | ------- | -------- | 69| 2024-08-02 | rk3308_{miniloader, usbplug}_v1.42.bin | 0494fdae | moderate | 70 71### New 72 731. Support new SPI flash. 74 75------ 76 77## rk3308_bl32_v2.07.bin 78 79| Date | File | Build commit | Severity | 80| ---------- | :-------------------- | ------------ | --------- | 81| 2024-04-16 | rk3308_bl32_v2.07.bin | 185dc3c92 | important | 82 83### New 84 851. Optimization parameter check to enhance security. 862. Support printing TEE memory usage information. 873. Hardware crypto supports addresses exceeding 4G. 884. Support printing FWVER information. 89 90------ 91 92## rk3308_ddr*{589 ... 393}MHz*{uart2_m1, uart4_m0}_v2.08.bin 93 94| Date | File | Build commit | Severity | 95| ---------- | ---------------------------------------------------------- | ------------ | -------- | 96| 2024-04-09 | rk3308_ddr*{589 ... 393}MHz*{uart2_m1, uart4_m0}_v2.08.bin | 10777823fd | moderate | 97 98### New 99 1001. Add dram and sram check. 101 102------ 103 104## rk3308_{miniloader, usbplug}_wo_ftl_v1.41.bin 105 106| Date | File | Build commit | Severity | 107| ---------- | :------------------------------------- | ------- | -------- | 108| 2024-01-05 | rk3308_{miniloader, usbplug}_wo_ftl_v1.41.bin | f34544a | moderate | 109 110### New 111 1121. Change undefined read data address global variables. 113 114------ 115 116## rk3308_bl32_v2.06.bin 117 118| Date | File | Build commit | Severity | 119| ---------- | :-------------------- | ------------ | --------- | 120| 2023-08-28 | rk3308_bl32_v2.06.bin | b5340fd65 | important | 121 122### New 123 1241. Support pstore for optee log. 1252. Enable dynamic SHM. 1263. Support check ta encryption key is written. 127 128------ 129 130## rk3308_bl31_cpu3_v1.00.elf 131 132| Date | File | Build commit | Severity | 133| ---------- | :------------------------- | ------------ | -------- | 134| 2023-03-16 | rk3308_bl31_cpu3_v1.00.elf | 5fb7b7229 | moderate | 135 136### New 137 1381. Support boot from CPU3. 139 140------ 141 142## rk3308_ddr_{589 ... 393}MHz_{uart2_m1, uart4_m0}_v2.07.bin 143 144| Date | File | Build commit | Severity | 145| ---------- | :--------------------------------------------------------- | ------------ | -------- | 146| 2022-11-29 | rk3308_ddr_{589 ... 393}MHz_{uart2_m1, uart4_m0}_v2.07.bin | 6ede97a868 | moderate | 147 148### Fixed 149 150| Index | Severity | Update | Issue description | Issue source | 151| ----- | -------- | -------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 152| 1 | moderate | Improve the stability of some DDR in RK3308B/H at 393MHz | When RK3308B/H is less than 451MHz, the value of read DQS DLL delay is inaccurately configured. As a result, some DDR may be unstable at 393MHz. | - | 153 154------ 155 156## rk3308_bl31_{aarch32}_v2.26.elf 157 158| Date | File | Build commit | Severity | 159| ---------- | :------------------------------ | ------------ | --------- | 160| 2022-09-28 | rk3308_bl31_{aarch32}_v2.26.elf | 0252d5c8f | important | 161 162### Fixed 163 164| Index | Severity | Update | Issue description | Issue source | 165| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 166| 1 | important | Solve the wdt reset while system suspend. Handle solution: bl31 disables pclk_wdt before sleep and resume it after wakeup. | The kernel can't disable secure pclk_wdt, it results in wdt reset. | 375529 | 167 168------ 169 170## rk3308_bl32_v2.05.bin 171 172| Date | File | Build commit | Severity | 173| ---------- | :-------------------- | ------------ | --------- | 174| 2022-09-16 | rk3308_bl32_v2.05.bin | d84087907 | important | 175 176### Fixed 177 178| Index | Severity | Update | Issue description | Issue source | 179| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 180| 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 | - | 181 182------ 183 184## rk3308_{miniloader, usbplug}_v1.39.bin 185 186| Date | File | Build commit | Severity | 187| ---------- | :------------------------------------- | ------- | -------- | 188| 2022-09-08 | rk3308_{miniloader, usbplug}_v1.39.bin | 97d7a6 | moderate | 189 190### New 191 1921. Check ftl super block 2nd page spare data. 193