1# RK3568 Release Note 2 3## rk3568_bl31_v1.42.elf 4 5| Date | File | Build commit | Severity | 6| ---------- | --------------------- | ------------ | --------- | 7| 2023-05-11 | rk3568_bl31_v1.42.elf | 7f859117f | important | 8 9### New 10 111. Support adjust pvtpll config by OTP. 122. Adjust default pvtpll config for stability. 13 14------ 15 16## rk3568_bl31_v1.41.elf 17 18| Date | File | Build commit | Severity | 19| ---------- | --------------------- | ------------ | -------- | 20| 2023-05-06 | rk3568_bl31_v1.41.elf | e24c3f77b | moderate | 21 22### Fixed 23 24| Index | Severity | Update | Issue description | Issue source | 25| ----- | -------- | ------------------------------------------------ | ------------------------------------- | ------------ | 26| 1 | moderate | Change smc_handler ID of DDR ECC poison function | The DDR ECC poison function exception | - | 27 28------ 29 30## rk3568_bl31_rt_v1.00.elf 31 32| Date | File | Build commit | Severity | 33| ---------- | ------------------------ | ------------ | -------- | 34| 2023-05-04 | rk3568_bl31_rt_v1.00.elf | c3f2c8c3a | moderate | 35 36### New 37 381. Optimize RT Latency. 39 40------ 41 42## rk3568_ddr_1560MHz_eyescan_v1.16.bin 43 44| Date | File | Build commit | Severity | 45| ---------- | :----------------------------------- | ------------ | --------- | 46| 2023-04-19 | rk3568_ddr_1560MHz_eyescan_v1.16.bin | b9c108a4eb | important | 47 48### New 49 501. Add RK3568 2D eye scan support. 51 52------ 53 54## rk3568_bl31_v1.40.elf 55 56| Date | File | Build commit | Severity | 57| ---------- | --------------------- | ------------ | -------- | 58| 2023-04-19 | rk3568_bl31_v1.40.elf | aef7950e4 | moderate | 59 60### New 61 621. Add DDR ECC poison support. 63 64------ 65 66## rk356x_usbplug_v1.17.bin 67 68| Date | File | Build commit | Severity | 69| ---------- | :----------------------- | ------------ | -------- | 70| 2023-04-14 | rk356x_usbplug_v1.17.bin | 0661d5 | moderate | 71 72### New 73 741. Support more spiflash. 75 76------ 77 78## rk3568_bl31_v1.39.elf 79 80| Date | File | Build commit | Severity | 81| ---------- | --------------------- | ------------ | --------- | 82| 2023-04-13 | rk3568_bl31_v1.39.elf | 0d745c7b1 | important | 83 84### New 85 861. Improve the stability of otp. 87 88------ 89 90## rk3568_ddr_{1056...324}MHz_v1.16.bin 91 92| Date | File | Build commit | Severity | 93| ---------- | ------------------------------------ | ------------ | --------- | 94| 2023-02-26 | rk3568_ddr_{1056...324}MHz_v1.16.bin | 6f71c736ce | important | 95 96### New 97 981. RK3568J/RK3568M use 1/2tREFI except LPDDR4/LPDDR4x. LPDDR4/LPDDR4x use derate mode. 992. TREFI, pageclose configurable by ddrbin tool. 1003. Improve DDR4 performance. 101 102### Fixed 103 104| Index | Severity | Update | Issue description | Issue source | 105| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 106| 1 | important | To solve the instability problem of some ddr4 when DDR run in 528MHz. | When DDR4 run in 528MHz, the system would unstable, causing a crash and restart | - | 107| 2 | important | To solve 4GB ECC board Init fail bug | 4GB DDR4 board may crash in ddrbin | | 108 109------ 110 111## rk3568_bl31_v1.38.elf 112 113| Date | File | Build commit | Severity | 114| ---------- | --------------------- | ------------ | --------- | 115| 2023-02-16 | rk3568_bl31_v1.38.elf | 94b2d40dc | important | 116 117### New 118 1191. Improve the stability of sdei. 120 121------ 122 123## rk3568_bl31_v1.37.elf 124 125| Date | File | Build commit | Severity | 126| ---------- | --------------------- | ------------ | --------- | 127| 2023-02-02 | rk3568_bl31_v1.37.elf | 1cd72fefa | important | 128 129### New 130 1311. Enable sdei. 1322. Support config l3 partition according to atags. 133 134------ 135 136## rk3568_ddr_{1560...324}MHz_v1.15.bin 137 138| Date | File | Build commit | Severity | 139| ---------- | ------------------------------------ | ------------ | --------- | 140| 2022-11-08 | rk3568_ddr_{1560...324}MHz_v1.15.bin | ec2fae0c96 | important | 141 142### Fixed 143 144| Index | Severity | Update | Issue description | Issue source | 145| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 146| 1 | important | To solve the instability problem of some chips when DDR run in 324MHz. | When DDR run in 324MHz, the system would unstable, causing a crash and restart | - | 147 148------ 149 150## rk3568_bl31_v1.36.elf 151 152| Date | File | Build commit | Severity | 153| ---------- | --------------------- | ------------ | --------- | 154| 2022-11-08 | rk3568_bl31_v1.36.elf | 2c8be93f9 | important | 155 156### Fixed 157 158| Index | Severity | Update | Issue description | Issue source | 159| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 160| 1 | important | To solve the instability problem of some chips when DDR run in 324MHz. | When DDR run in 324MHz, the system would unstable, causing a crash and restart | - | 161 162------ 163 164## rk356x_usbplug_v1.16.bin 165 166| Date | File | Build commit | Severity | 167| ---------- | :----------------------- | ------------ | -------- | 168| 2022-11-02 | rk356x_usbplug_v1.16.bin | eaaeb1 | moderate | 169 170### New 171 1721. Support more spiflash. 173 174------ 175 176## rk3568_bl31_v1.35.elf 177 178| Date | File | Build commit | Severity | 179| ---------- | :-------------------- | ------------ | --------- | 180| 2022-10-24 | rk3568_bl31_v1.35.elf | cddd6f52e | important | 181 182### Fixed 183 184| Index | Severity | Update | Issue description | Issue source | 185| ----- | --------- | --------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 186| 1 | important | fix the suspend/resume stability problem, the PCIE suspend fail. | Linux kernel doesn't save/restore GICR, so we need do it if vdd_logic is off in suspend. | - | 187 188------ 189 190## rk356{x_usbplug, 8_miniloader_spinand}_v1.15.bin 191 192| Date | File | Build commit | Severity | 193| ---------- | :----------------------------------------------- | ------------ | -------- | 194| 2022-09-26 | rk356{x_usbplug, 8_miniloader_spinand}_v1.15.bin | 65048d1 | moderate | 195 196### New 197 1981. Support more spiflash. 199 200------ 201 202## rk3568_bl32_v2.09.bin 203 204| Date | File | Build commit | Severity | 205| ---------- | :-------------------- | ------------ | --------- | 206| 2022-09-16 | rk3568_bl32_v2.09.bin | d84087907 | important | 207 208### Fixed 209 210| Index | Severity | Update | Issue description | Issue source | 211| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 212| 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 | - | 213 214------ 215 216## rk3568_ddr_{1560...324}MHz_v1.14.bin 217 218| Date | File | Build commit | Severity | 219| ---------- | :----------------------------------- | ------------ | --------- | 220| 2022-08-27 | rk3568_ddr_{1560...324}MHz_v1.14.bin | b1f29a2a6f | important | 221 222### Fixed 223 224| Index | Severity | Update | Issue description | Issue source | 225| ----- | --------- | --------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 226| 1 | important | fix some LPDDR4 stability problem | CXMT CXDB5CCAM-MK instability for 1560MHz at LPDDR4 mode. Fix this issue by set CLK/CA slew rate from 0xf to 0x0 . | - | 227| 2 | moderate | fix Fix set of t_xs_x32, t_xs_abort_x32 and t_xs_fast_x32 | Fix set of t_xs_x32, t_xs_abort_x32 and t_xs_fast_x32.This bug may lead to some low density dram(128M) fail. | - | 228| 3 | important | fix ddr4 528M stability problem | some DRAM DLL can't lock at 528M，DLL should be bypass for 528M | - | 229| | important | fix ddr4 1560M stability problem | some 2 rank DDR4 PCB DQS/DQ slew rate should be set to 0x0 when running at1560MHz. | - | 230 231------ 232