1037d3707SJon Lin# RK3308 Release Note 2037d3707SJon Lin 3*79bf0927SHisping Lin## rk3308_bl32_v2.06.bin 4*79bf0927SHisping Lin 5*79bf0927SHisping Lin| Date | File | Build commit | Severity | 6*79bf0927SHisping Lin| ---------- | :-------------------- | ------------ | --------- | 7*79bf0927SHisping Lin| 2023-08-28 | rk3308_bl32_v2.06.bin | b5340fd65 | important | 8*79bf0927SHisping Lin 9*79bf0927SHisping Lin### New 10*79bf0927SHisping Lin 11*79bf0927SHisping Lin1. Support pstore for optee log. 12*79bf0927SHisping Lin2. Enable dynamic SHM. 13*79bf0927SHisping Lin3. Support check ta encryption key is written. 14*79bf0927SHisping Lin 15*79bf0927SHisping Lin------ 16*79bf0927SHisping Lin 176ed8a180SJoseph Chen## rk3308_bl31_cpu3_v1.00.elf 186ed8a180SJoseph Chen 196ed8a180SJoseph Chen| Date | File | Build commit | Severity | 206ed8a180SJoseph Chen| ---------- | :------------------------- | ------------ | -------- | 216ed8a180SJoseph Chen| 2023-03-16 | rk3308_bl31_cpu3_v1.00.elf | 5fb7b7229 | moderate | 226ed8a180SJoseph Chen 236ed8a180SJoseph Chen### New 246ed8a180SJoseph Chen 256ed8a180SJoseph Chen1. Support boot from CPU3. 266ed8a180SJoseph Chen 276ed8a180SJoseph Chen------ 286ed8a180SJoseph Chen 295c96d2c0SWesley Yao## rk3308_ddr_{589 ... 393}MHz_{uart2_m1, uart4_m0}_v2.07.bin 305c96d2c0SWesley Yao 315c96d2c0SWesley Yao| Date | File | Build commit | Severity | 325c96d2c0SWesley Yao| ---------- | :--------------------------------------------------------- | ------------ | -------- | 335c96d2c0SWesley Yao| 2022-11-29 | rk3308_ddr_{589 ... 393}MHz_{uart2_m1, uart4_m0}_v2.07.bin | 6ede97a868 | moderate | 345c96d2c0SWesley Yao 355c96d2c0SWesley Yao### Fixed 365c96d2c0SWesley Yao 375c96d2c0SWesley Yao| Index | Severity | Update | Issue description | Issue source | 385c96d2c0SWesley Yao| ----- | -------- | -------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 395c96d2c0SWesley Yao| 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. | - | 405c96d2c0SWesley Yao 415c96d2c0SWesley Yao------ 425c96d2c0SWesley Yao 439d7a7bd9SJoseph Chen## rk3308_bl31_{aarch32}_v2.26.elf 449d7a7bd9SJoseph Chen 459d7a7bd9SJoseph Chen| Date | File | Build commit | Severity | 469d7a7bd9SJoseph Chen| ---------- | :------------------------------ | ------------ | --------- | 479d7a7bd9SJoseph Chen| 2022-09-28 | rk3308_bl31_{aarch32}_v2.26.elf | 0252d5c8f | important | 489d7a7bd9SJoseph Chen 499d7a7bd9SJoseph Chen### Fixed 509d7a7bd9SJoseph Chen 519d7a7bd9SJoseph Chen| Index | Severity | Update | Issue description | Issue source | 529d7a7bd9SJoseph Chen| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 539d7a7bd9SJoseph Chen| 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 | 549d7a7bd9SJoseph Chen 559d7a7bd9SJoseph Chen------ 569d7a7bd9SJoseph Chen 576537a9c4SHisping Lin## rk3308_bl32_v2.05.bin 586537a9c4SHisping Lin 596537a9c4SHisping Lin| Date | File | Build commit | Severity | 606537a9c4SHisping Lin| ---------- | :-------------------- | ------------ | --------- | 616537a9c4SHisping Lin| 2022-09-16 | rk3308_bl32_v2.05.bin | d84087907 | important | 626537a9c4SHisping Lin 636537a9c4SHisping Lin### Fixed 646537a9c4SHisping Lin 656537a9c4SHisping Lin| Index | Severity | Update | Issue description | Issue source | 666537a9c4SHisping Lin| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 676537a9c4SHisping Lin| 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 | - | 686537a9c4SHisping Lin 696537a9c4SHisping Lin------ 706537a9c4SHisping Lin 71037d3707SJon Lin## rk3308_{miniloader, usbplug}_v1.39.bin 72037d3707SJon Lin 73037d3707SJon Lin| Date | File | Build commit | Severity | 74037d3707SJon Lin| ---------- | :------------------------------------- | ------- | -------- | 75037d3707SJon Lin| 2022-09-08 | rk3308_{miniloader, usbplug}_v1.39.bin | 97d7a6 | moderate | 76037d3707SJon Lin 77037d3707SJon Lin### New 78037d3707SJon Lin 7918157235SJoseph Chen1. Check ftl super block 2nd page spare data. 80