1# RK3308 Release Note 2 3## rk3308_miniloader_spinor_v1.43.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :------------------------------------- | ------- | -------- | 7| 2024-08-19 | rk3308_miniloader_spinor_v1.43.bin | e24e370a | moderate | 8 9### New 10 111. Add spinor only version. 12 13------ 14 15## rk3308_usbplug_v1.43.bin 16 17| Date | File | Build commit | Severity | 18| ---------- | :------------------------------------- | ------- | -------- | 19| 2024-08-16 | rk3308_usbplug_v1.43.bin | e24e370a | moderate | 20 21### New 22 231. Support SPI Nor idblock 2 copies. 24 25------ 26 27## rk3308_{miniloader, usbplug}_v1.42.bin 28 29| Date | File | Build commit | Severity | 30| ---------- | :------------------------------------- | ------- | -------- | 31| 2024-08-02 | rk3308_{miniloader, usbplug}_v1.42.bin | 0494fdae | moderate | 32 33### New 34 351. Support new SPI flash. 36 37------ 38 39## rk3308_bl32_v2.07.bin 40 41| Date | File | Build commit | Severity | 42| ---------- | :-------------------- | ------------ | --------- | 43| 2024-04-16 | rk3308_bl32_v2.07.bin | 185dc3c92 | important | 44 45### New 46 471. Optimization parameter check to enhance security. 482. Support printing TEE memory usage information. 493. Hardware crypto supports addresses exceeding 4G. 504. Support printing FWVER information. 51 52------ 53 54## rk3308_ddr*{589 ... 393}MHz*{uart2_m1, uart4_m0}_v2.08.bin 55 56| Date | File | Build commit | Severity | 57| ---------- | ---------------------------------------------------------- | ------------ | -------- | 58| 2024-04-09 | rk3308_ddr*{589 ... 393}MHz*{uart2_m1, uart4_m0}_v2.08.bin | 10777823fd | moderate | 59 60### New 61 621. Add dram and sram check. 63 64------ 65 66## rk3308_{miniloader, usbplug}_wo_ftl_v1.41.bin 67 68| Date | File | Build commit | Severity | 69| ---------- | :------------------------------------- | ------- | -------- | 70| 2024-01-05 | rk3308_{miniloader, usbplug}_wo_ftl_v1.41.bin | f34544a | moderate | 71 72### New 73 741. Change undefined read data address global variables. 75 76------ 77 78## rk3308_bl32_v2.06.bin 79 80| Date | File | Build commit | Severity | 81| ---------- | :-------------------- | ------------ | --------- | 82| 2023-08-28 | rk3308_bl32_v2.06.bin | b5340fd65 | important | 83 84### New 85 861. Support pstore for optee log. 872. Enable dynamic SHM. 883. Support check ta encryption key is written. 89 90------ 91 92## rk3308_bl31_cpu3_v1.00.elf 93 94| Date | File | Build commit | Severity | 95| ---------- | :------------------------- | ------------ | -------- | 96| 2023-03-16 | rk3308_bl31_cpu3_v1.00.elf | 5fb7b7229 | moderate | 97 98### New 99 1001. Support boot from CPU3. 101 102------ 103 104## rk3308_ddr_{589 ... 393}MHz_{uart2_m1, uart4_m0}_v2.07.bin 105 106| Date | File | Build commit | Severity | 107| ---------- | :--------------------------------------------------------- | ------------ | -------- | 108| 2022-11-29 | rk3308_ddr_{589 ... 393}MHz_{uart2_m1, uart4_m0}_v2.07.bin | 6ede97a868 | moderate | 109 110### Fixed 111 112| Index | Severity | Update | Issue description | Issue source | 113| ----- | -------- | -------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 114| 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. | - | 115 116------ 117 118## rk3308_bl31_{aarch32}_v2.26.elf 119 120| Date | File | Build commit | Severity | 121| ---------- | :------------------------------ | ------------ | --------- | 122| 2022-09-28 | rk3308_bl31_{aarch32}_v2.26.elf | 0252d5c8f | important | 123 124### Fixed 125 126| Index | Severity | Update | Issue description | Issue source | 127| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 128| 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 | 129 130------ 131 132## rk3308_bl32_v2.05.bin 133 134| Date | File | Build commit | Severity | 135| ---------- | :-------------------- | ------------ | --------- | 136| 2022-09-16 | rk3308_bl32_v2.05.bin | d84087907 | important | 137 138### Fixed 139 140| Index | Severity | Update | Issue description | Issue source | 141| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 142| 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 | - | 143 144------ 145 146## rk3308_{miniloader, usbplug}_v1.39.bin 147 148| Date | File | Build commit | Severity | 149| ---------- | :------------------------------------- | ------- | -------- | 150| 2022-09-08 | rk3308_{miniloader, usbplug}_v1.39.bin | 97d7a6 | moderate | 151 152### New 153 1541. Check ftl super block 2nd page spare data. 155