1# RK3308 Release Note 2 3## rk3308_ddr_{589 ... 393}MHz_{uart2_m1, uart4_m0}_v2.10.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | ---------------------------------------------------------- | ------------ | -------- | 7| 2024-10-23 | rk3308_ddr_{589 ... 393}MHz_{uart2_m1, uart4_m0}_v2.10.bin | da47953620 | moderate | 8 9### Fixed 10 11| Index | Severity | Update | Issue description | Issue source | 12| ----- | -------- | ---------------------------------------- | ------------------------------------------------------------ | ------------ | 13| 1 | moderate | Fix the bug in ddr2 bank detect process. | The DDR2 may have the risk of incomplete capacity detection. | - | 14 15------ 16 17## rk3308_ddr_{589 ... 393}MHz_{uart2_m1, uart4_m0}_v2.09.bin 18 19| Date | File | Build commit | Severity | 20| ---------- | ---------------------------------------------------------- | ------------ | --------- | 21| 2024-09-06 | rk3308_ddr_{589 ... 393}MHz_{uart2_m1, uart4_m0}_v2.09.bin | 286df080e2 | important | 22 23### Fixed 24 25| Index | Severity | Update | Issue description | Issue source | 26| ----- | --------- | ---------------------------- | ------------------------------------------------------------ | ------------ | 27| 1 | important | Disable auto self refresh | When auto self refresh is enabled, a small number of RK3308B series chips may freeze with a low probability at certain frequencies. | 491409 | 28| 2 | moderate | Optimize uart printing speed | - | - | 29 30------ 31 32## rk3308_miniloader_v1.43.bin 33 34| Date | File | Build commit | Severity | 35| ---------- | :------------------------------------- | ------- | -------- | 36| 2024-09-09 | rk3308_miniloader_v1.43.bin | 6c04ae99 | moderate | 37 38### New 39 401. Restore iomux after SD detect is invalid to avoid UART 2 M1 exception. 41 42------ 43 44## rk3308_{miniloader, usbplug}_wo_ftl_v1.43.bin 45 46| Date | File | Build commit | Severity | 47| ---------- | :------------------------------------- | ------- | -------- | 48| 2024-09-09 | rk3308_{miniloader, usbplug}_wo_ftl_v1.43.bin | 6c04ae99 | moderate | 49 50### New 51 521. Support SPI Nor idblock 2 copies. 53 54------ 55 56## rk3308_bl32_v2.08.bin 57 58| Date | File | Build commit | Severity | 59| ---------- | :-------------------- | ------------ | --------- | 60| 2024-09-02 | rk3308_bl32_v2.08.bin | 6c78a7d8c | important | 61 62### New 63 641. Support software TA encryption key, customers can use TA encryption function without burning the key. 652. RPMB change read data to multiple times. 663. Increase MPI_MEMPOOL_SIZE size. 67 68------ 69 70## rk3308_miniloader_spinor_v1.43.bin 71 72| Date | File | Build commit | Severity | 73| ---------- | :------------------------------------- | ------- | -------- | 74| 2024-08-19 | rk3308_miniloader_spinor_v1.43.bin | e24e370a | moderate | 75 76### New 77 781. Add spinor only version. 79 80------ 81 82## rk3308_usbplug_v1.43.bin 83 84| Date | File | Build commit | Severity | 85| ---------- | :------------------------------------- | ------- | -------- | 86| 2024-08-16 | rk3308_usbplug_v1.43.bin | e24e370a | moderate | 87 88### New 89 901. Support SPI Nor idblock 2 copies. 91 92------ 93 94## rk3308_{miniloader, usbplug}_v1.42.bin 95 96| Date | File | Build commit | Severity | 97| ---------- | :------------------------------------- | ------- | -------- | 98| 2024-08-02 | rk3308_{miniloader, usbplug}_v1.42.bin | 0494fdae | moderate | 99 100### New 101 1021. Support new SPI flash. 103 104------ 105 106## rk3308_bl32_v2.07.bin 107 108| Date | File | Build commit | Severity | 109| ---------- | :-------------------- | ------------ | --------- | 110| 2024-04-16 | rk3308_bl32_v2.07.bin | 185dc3c92 | important | 111 112### New 113 1141. Optimization parameter check to enhance security. 1152. Support printing TEE memory usage information. 1163. Hardware crypto supports addresses exceeding 4G. 1174. Support printing FWVER information. 118 119------ 120 121## rk3308_ddr*{589 ... 393}MHz*{uart2_m1, uart4_m0}_v2.08.bin 122 123| Date | File | Build commit | Severity | 124| ---------- | ---------------------------------------------------------- | ------------ | -------- | 125| 2024-04-09 | rk3308_ddr*{589 ... 393}MHz*{uart2_m1, uart4_m0}_v2.08.bin | 10777823fd | moderate | 126 127### New 128 1291. Add dram and sram check. 130 131------ 132 133## rk3308_{miniloader, usbplug}_wo_ftl_v1.41.bin 134 135| Date | File | Build commit | Severity | 136| ---------- | :------------------------------------- | ------- | -------- | 137| 2024-01-05 | rk3308_{miniloader, usbplug}_wo_ftl_v1.41.bin | f34544a | moderate | 138 139### New 140 1411. Change undefined read data address global variables. 142 143------ 144 145## rk3308_bl32_v2.06.bin 146 147| Date | File | Build commit | Severity | 148| ---------- | :-------------------- | ------------ | --------- | 149| 2023-08-28 | rk3308_bl32_v2.06.bin | b5340fd65 | important | 150 151### New 152 1531. Support pstore for optee log. 1542. Enable dynamic SHM. 1553. Support check ta encryption key is written. 156 157------ 158 159## rk3308_bl31_cpu3_v1.00.elf 160 161| Date | File | Build commit | Severity | 162| ---------- | :------------------------- | ------------ | -------- | 163| 2023-03-16 | rk3308_bl31_cpu3_v1.00.elf | 5fb7b7229 | moderate | 164 165### New 166 1671. Support boot from CPU3. 168 169------ 170 171## rk3308_ddr_{589 ... 393}MHz_{uart2_m1, uart4_m0}_v2.07.bin 172 173| Date | File | Build commit | Severity | 174| ---------- | :--------------------------------------------------------- | ------------ | -------- | 175| 2022-11-29 | rk3308_ddr_{589 ... 393}MHz_{uart2_m1, uart4_m0}_v2.07.bin | 6ede97a868 | moderate | 176 177### Fixed 178 179| Index | Severity | Update | Issue description | Issue source | 180| ----- | -------- | -------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 181| 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. | - | 182 183------ 184 185## rk3308_bl31_{aarch32}_v2.26.elf 186 187| Date | File | Build commit | Severity | 188| ---------- | :------------------------------ | ------------ | --------- | 189| 2022-09-28 | rk3308_bl31_{aarch32}_v2.26.elf | 0252d5c8f | important | 190 191### Fixed 192 193| Index | Severity | Update | Issue description | Issue source | 194| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 195| 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 | 196 197------ 198 199## rk3308_bl32_v2.05.bin 200 201| Date | File | Build commit | Severity | 202| ---------- | :-------------------- | ------------ | --------- | 203| 2022-09-16 | rk3308_bl32_v2.05.bin | d84087907 | important | 204 205### Fixed 206 207| Index | Severity | Update | Issue description | Issue source | 208| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 209| 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 | - | 210 211------ 212 213## rk3308_{miniloader, usbplug}_v1.39.bin 214 215| Date | File | Build commit | Severity | 216| ---------- | :------------------------------------- | ------- | -------- | 217| 2022-09-08 | rk3308_{miniloader, usbplug}_v1.39.bin | 97d7a6 | moderate | 218 219### New 220 2211. Check ftl super block 2nd page spare data. 222