1# RK3568 Release Note 2 3## rk3568_bl31_rt_v1.01.elf 4 5| Date | File | Build commit | Severity | 6| ---------- | ------------------------ | ------------ | -------- | 7| 2023-05-11 | rk3568_bl31_rt_v1.01.elf | b28ca126a | moderate | 8 9### New 10 111. Support adjust pvtpll config by OTP. 122. Adjust default pvtpll config for stability. 13 14------ 15 16## rk3568_bl31_v1.42.elf 17 18| Date | File | Build commit | Severity | 19| ---------- | --------------------- | ------------ | --------- | 20| 2023-05-11 | rk3568_bl31_v1.42.elf | 7f859117f | important | 21 22### New 23 241. Support adjust pvtpll config by OTP. 252. Adjust default pvtpll config for stability. 26 27------ 28 29## rk3568_bl31_v1.41.elf 30 31| Date | File | Build commit | Severity | 32| ---------- | --------------------- | ------------ | -------- | 33| 2023-05-06 | rk3568_bl31_v1.41.elf | e24c3f77b | moderate | 34 35### Fixed 36 37| Index | Severity | Update | Issue description | Issue source | 38| ----- | -------- | ------------------------------------------------ | ------------------------------------- | ------------ | 39| 1 | moderate | Change smc_handler ID of DDR ECC poison function | The DDR ECC poison function exception | - | 40 41------ 42 43## rk3568_bl31_rt_v1.00.elf 44 45| Date | File | Build commit | Severity | 46| ---------- | ------------------------ | ------------ | -------- | 47| 2023-05-04 | rk3568_bl31_rt_v1.00.elf | c3f2c8c3a | moderate | 48 49### New 50 511. Optimize RT Latency. 52 53------ 54 55## rk3568_ddr_1560MHz_eyescan_v1.16.bin 56 57| Date | File | Build commit | Severity | 58| ---------- | :----------------------------------- | ------------ | --------- | 59| 2023-04-19 | rk3568_ddr_1560MHz_eyescan_v1.16.bin | b9c108a4eb | important | 60 61### New 62 631. Add RK3568 2D eye scan support. 64 65------ 66 67## rk3568_bl31_v1.40.elf 68 69| Date | File | Build commit | Severity | 70| ---------- | --------------------- | ------------ | -------- | 71| 2023-04-19 | rk3568_bl31_v1.40.elf | aef7950e4 | moderate | 72 73### New 74 751. Add DDR ECC poison support. 76 77------ 78 79## rk356x_usbplug_v1.17.bin 80 81| Date | File | Build commit | Severity | 82| ---------- | :----------------------- | ------------ | -------- | 83| 2023-04-14 | rk356x_usbplug_v1.17.bin | 0661d5 | moderate | 84 85### New 86 871. Support more spiflash. 88 89------ 90 91## rk3568_bl31_v1.39.elf 92 93| Date | File | Build commit | Severity | 94| ---------- | --------------------- | ------------ | --------- | 95| 2023-04-13 | rk3568_bl31_v1.39.elf | 0d745c7b1 | important | 96 97### New 98 991. Improve the stability of otp. 100 101------ 102 103## rk3568_ddr_{1056...324}MHz_v1.16.bin 104 105| Date | File | Build commit | Severity | 106| ---------- | ------------------------------------ | ------------ | --------- | 107| 2023-02-26 | rk3568_ddr_{1056...324}MHz_v1.16.bin | 6f71c736ce | important | 108 109### New 110 1111. RK3568J/RK3568M use 1/2tREFI except LPDDR4/LPDDR4x. LPDDR4/LPDDR4x use derate mode. 1122. TREFI, pageclose configurable by ddrbin tool. 1133. Improve DDR4 performance. 114 115### Fixed 116 117| Index | Severity | Update | Issue description | Issue source | 118| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 119| 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 | - | 120| 2 | important | To solve 4GB ECC board Init fail bug | 4GB DDR4 board may crash in ddrbin | | 121 122------ 123 124## rk3568_bl31_v1.38.elf 125 126| Date | File | Build commit | Severity | 127| ---------- | --------------------- | ------------ | --------- | 128| 2023-02-16 | rk3568_bl31_v1.38.elf | 94b2d40dc | important | 129 130### New 131 1321. Improve the stability of sdei. 133 134------ 135 136## rk3568_bl31_v1.37.elf 137 138| Date | File | Build commit | Severity | 139| ---------- | --------------------- | ------------ | --------- | 140| 2023-02-02 | rk3568_bl31_v1.37.elf | 1cd72fefa | important | 141 142### New 143 1441. Enable sdei. 1452. Support config l3 partition according to atags. 146 147------ 148 149## rk3568_ddr_{1560...324}MHz_v1.15.bin 150 151| Date | File | Build commit | Severity | 152| ---------- | ------------------------------------ | ------------ | --------- | 153| 2022-11-08 | rk3568_ddr_{1560...324}MHz_v1.15.bin | ec2fae0c96 | important | 154 155### Fixed 156 157| Index | Severity | Update | Issue description | Issue source | 158| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 159| 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 | - | 160 161------ 162 163## rk3568_bl31_v1.36.elf 164 165| Date | File | Build commit | Severity | 166| ---------- | --------------------- | ------------ | --------- | 167| 2022-11-08 | rk3568_bl31_v1.36.elf | 2c8be93f9 | important | 168 169### Fixed 170 171| Index | Severity | Update | Issue description | Issue source | 172| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 173| 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 | - | 174 175------ 176 177## rk356x_usbplug_v1.16.bin 178 179| Date | File | Build commit | Severity | 180| ---------- | :----------------------- | ------------ | -------- | 181| 2022-11-02 | rk356x_usbplug_v1.16.bin | eaaeb1 | moderate | 182 183### New 184 1851. Support more spiflash. 186 187------ 188 189## rk3568_bl31_v1.35.elf 190 191| Date | File | Build commit | Severity | 192| ---------- | :-------------------- | ------------ | --------- | 193| 2022-10-24 | rk3568_bl31_v1.35.elf | cddd6f52e | important | 194 195### Fixed 196 197| Index | Severity | Update | Issue description | Issue source | 198| ----- | --------- | --------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 199| 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. | - | 200 201------ 202 203## rk356{x_usbplug, 8_miniloader_spinand}_v1.15.bin 204 205| Date | File | Build commit | Severity | 206| ---------- | :----------------------------------------------- | ------------ | -------- | 207| 2022-09-26 | rk356{x_usbplug, 8_miniloader_spinand}_v1.15.bin | 65048d1 | moderate | 208 209### New 210 2111. Support more spiflash. 212 213------ 214 215## rk3568_bl32_v2.09.bin 216 217| Date | File | Build commit | Severity | 218| ---------- | :-------------------- | ------------ | --------- | 219| 2022-09-16 | rk3568_bl32_v2.09.bin | d84087907 | important | 220 221### Fixed 222 223| Index | Severity | Update | Issue description | Issue source | 224| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 225| 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 | - | 226 227------ 228 229## rk3568_ddr_{1560...324}MHz_v1.14.bin 230 231| Date | File | Build commit | Severity | 232| ---------- | :----------------------------------- | ------------ | --------- | 233| 2022-08-27 | rk3568_ddr_{1560...324}MHz_v1.14.bin | b1f29a2a6f | important | 234 235### Fixed 236 237| Index | Severity | Update | Issue description | Issue source | 238| ----- | --------- | --------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 239| 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 . | - | 240| 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. | - | 241| 3 | important | fix ddr4 528M stability problem | some DRAM DLL can't lock at 528M，DLL should be bypass for 528M | - | 242| | important | fix ddr4 1560M stability problem | some 2 rank DDR4 PCB DQS/DQ slew rate should be set to 0x0 when running at1560MHz. | - | 243 244------ 245