1# RK3308 Release Note 2 3## rk3308_bl32_v2.09.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :-------------------- | ------------ | --------- | 7| 2024-10-31 | rk3308_bl32_v2.09.bin | 9f2aca7d1 | important | 8 9### Fixed 10 11| Index | Severity | Update | Issue description | Issue source | 12| ----- | --------- | ------------------------------------------------- | ------------------------------------------------------------ | ------------ | 13| 1 | important | fixed RSA OAEP MGF1 algorithm | TA will report an error when using RSA algorithm OAEP MGF1 padding method | - | 14| 2 | important | fixed condition of whether secure boot is enabled | Under unstable hardware conditions, it may be mistakenly believed that secure boot is enabled | - | 15 16------ 17 18## rk3308_ddr_{589 ... 393}MHz_{uart2_m1, uart4_m0}_v2.10.bin 19 20| Date | File | Build commit | Severity | 21| ---------- | ---------------------------------------------------------- | ------------ | -------- | 22| 2024-10-23 | rk3308_ddr_{589 ... 393}MHz_{uart2_m1, uart4_m0}_v2.10.bin | da47953620 | moderate | 23 24### Fixed 25 26| Index | Severity | Update | Issue description | Issue source | 27| ----- | -------- | ---------------------------------------- | ------------------------------------------------------------ | ------------ | 28| 1 | moderate | Fix the bug in ddr2 bank detect process. | The DDR2 may have the risk of incomplete capacity detection. | - | 29 30------ 31 32## rk3308_ddr_{589 ... 393}MHz_{uart2_m1, uart4_m0}_v2.09.bin 33 34| Date | File | Build commit | Severity | 35| ---------- | ---------------------------------------------------------- | ------------ | --------- | 36| 2024-09-06 | rk3308_ddr_{589 ... 393}MHz_{uart2_m1, uart4_m0}_v2.09.bin | 286df080e2 | important | 37 38### Fixed 39 40| Index | Severity | Update | Issue description | Issue source | 41| ----- | --------- | ---------------------------- | ------------------------------------------------------------ | ------------ | 42| 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 | 43| 2 | moderate | Optimize uart printing speed | - | - | 44 45------ 46 47## rk3308_miniloader_v1.43.bin 48 49| Date | File | Build commit | Severity | 50| ---------- | :------------------------------------- | ------- | -------- | 51| 2024-09-09 | rk3308_miniloader_v1.43.bin | 6c04ae99 | moderate | 52 53### New 54 551. Restore iomux after SD detect is invalid to avoid UART 2 M1 exception. 56 57------ 58 59## rk3308_{miniloader, usbplug}_wo_ftl_v1.43.bin 60 61| Date | File | Build commit | Severity | 62| ---------- | :------------------------------------- | ------- | -------- | 63| 2024-09-09 | rk3308_{miniloader, usbplug}_wo_ftl_v1.43.bin | 6c04ae99 | moderate | 64 65### New 66 671. Support SPI Nor idblock 2 copies. 68 69------ 70 71## rk3308_bl32_v2.08.bin 72 73| Date | File | Build commit | Severity | 74| ---------- | :-------------------- | ------------ | --------- | 75| 2024-09-02 | rk3308_bl32_v2.08.bin | 6c78a7d8c | important | 76 77### New 78 791. Support software TA encryption key, customers can use TA encryption function without burning the key. 802. RPMB change read data to multiple times. 813. Increase MPI_MEMPOOL_SIZE size. 82 83------ 84 85## rk3308_miniloader_spinor_v1.43.bin 86 87| Date | File | Build commit | Severity | 88| ---------- | :------------------------------------- | ------- | -------- | 89| 2024-08-19 | rk3308_miniloader_spinor_v1.43.bin | e24e370a | moderate | 90 91### New 92 931. Add spinor only version. 94 95------ 96 97## rk3308_usbplug_v1.43.bin 98 99| Date | File | Build commit | Severity | 100| ---------- | :------------------------------------- | ------- | -------- | 101| 2024-08-16 | rk3308_usbplug_v1.43.bin | e24e370a | moderate | 102 103### New 104 1051. Support SPI Nor idblock 2 copies. 106 107------ 108 109## rk3308_{miniloader, usbplug}_v1.42.bin 110 111| Date | File | Build commit | Severity | 112| ---------- | :------------------------------------- | ------- | -------- | 113| 2024-08-02 | rk3308_{miniloader, usbplug}_v1.42.bin | 0494fdae | moderate | 114 115### New 116 1171. Support new SPI flash. 118 119------ 120 121## rk3308_bl32_v2.07.bin 122 123| Date | File | Build commit | Severity | 124| ---------- | :-------------------- | ------------ | --------- | 125| 2024-04-16 | rk3308_bl32_v2.07.bin | 185dc3c92 | important | 126 127### New 128 1291. Optimization parameter check to enhance security. 1302. Support printing TEE memory usage information. 1313. Hardware crypto supports addresses exceeding 4G. 1324. Support printing FWVER information. 133 134------ 135 136## rk3308_ddr*{589 ... 393}MHz*{uart2_m1, uart4_m0}_v2.08.bin 137 138| Date | File | Build commit | Severity | 139| ---------- | ---------------------------------------------------------- | ------------ | -------- | 140| 2024-04-09 | rk3308_ddr*{589 ... 393}MHz*{uart2_m1, uart4_m0}_v2.08.bin | 10777823fd | moderate | 141 142### New 143 1441. Add dram and sram check. 145 146------ 147 148## rk3308_{miniloader, usbplug}_wo_ftl_v1.41.bin 149 150| Date | File | Build commit | Severity | 151| ---------- | :------------------------------------- | ------- | -------- | 152| 2024-01-05 | rk3308_{miniloader, usbplug}_wo_ftl_v1.41.bin | f34544a | moderate | 153 154### New 155 1561. Change undefined read data address global variables. 157 158------ 159 160## rk3308_bl32_v2.06.bin 161 162| Date | File | Build commit | Severity | 163| ---------- | :-------------------- | ------------ | --------- | 164| 2023-08-28 | rk3308_bl32_v2.06.bin | b5340fd65 | important | 165 166### New 167 1681. Support pstore for optee log. 1692. Enable dynamic SHM. 1703. Support check ta encryption key is written. 171 172------ 173 174## rk3308_bl31_cpu3_v1.00.elf 175 176| Date | File | Build commit | Severity | 177| ---------- | :------------------------- | ------------ | -------- | 178| 2023-03-16 | rk3308_bl31_cpu3_v1.00.elf | 5fb7b7229 | moderate | 179 180### New 181 1821. Support boot from CPU3. 183 184------ 185 186## rk3308_ddr_{589 ... 393}MHz_{uart2_m1, uart4_m0}_v2.07.bin 187 188| Date | File | Build commit | Severity | 189| ---------- | :--------------------------------------------------------- | ------------ | -------- | 190| 2022-11-29 | rk3308_ddr_{589 ... 393}MHz_{uart2_m1, uart4_m0}_v2.07.bin | 6ede97a868 | moderate | 191 192### Fixed 193 194| Index | Severity | Update | Issue description | Issue source | 195| ----- | -------- | -------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 196| 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. | - | 197 198------ 199 200## rk3308_bl31_{aarch32}_v2.26.elf 201 202| Date | File | Build commit | Severity | 203| ---------- | :------------------------------ | ------------ | --------- | 204| 2022-09-28 | rk3308_bl31_{aarch32}_v2.26.elf | 0252d5c8f | important | 205 206### Fixed 207 208| Index | Severity | Update | Issue description | Issue source | 209| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 210| 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 | 211 212------ 213 214## rk3308_bl32_v2.05.bin 215 216| Date | File | Build commit | Severity | 217| ---------- | :-------------------- | ------------ | --------- | 218| 2022-09-16 | rk3308_bl32_v2.05.bin | d84087907 | important | 219 220### Fixed 221 222| Index | Severity | Update | Issue description | Issue source | 223| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 224| 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 | - | 225 226------ 227 228## rk3308_{miniloader, usbplug}_v1.39.bin 229 230| Date | File | Build commit | Severity | 231| ---------- | :------------------------------------- | ------- | -------- | 232| 2022-09-08 | rk3308_{miniloader, usbplug}_v1.39.bin | 97d7a6 | moderate | 233 234### New 235 2361. Check ftl super block 2nd page spare data. 237