1# RK3568 Release Note 2 3## rk3568_bl31_v1.43.elf 4 5| Date | File | Build commit | Severity | 6| ---------- | --------------------- | ------------ | --------- | 7| 2023-06-05 | rk3568_bl31_v1.43.elf | bf602aff1 | important | 8 9### Fixed 10 11| Index | Severity | Update | Issue description | Issue source | 12| ----- | -------- | ------------------------------------------------ | ------------------------------------- | ------------ | 13| 1 | important | Fix deadlock for cpuidle when enter bl31 | The system freezes for a while and then return to normal | - | 14 15------ 16 17## rk3568_bl31_rt_v1.01.elf 18 19| Date | File | Build commit | Severity | 20| ---------- | ------------------------ | ------------ | -------- | 21| 2023-05-11 | rk3568_bl31_rt_v1.01.elf | b28ca126a | moderate | 22 23### New 24 251. Support adjust pvtpll config by OTP. 262. Adjust default pvtpll config for stability. 27 28------ 29 30## rk3568_bl31_v1.42.elf 31 32| Date | File | Build commit | Severity | 33| ---------- | --------------------- | ------------ | --------- | 34| 2023-05-11 | rk3568_bl31_v1.42.elf | 7f859117f | important | 35 36### New 37 381. Support adjust pvtpll config by OTP. 392. Adjust default pvtpll config for stability. 40 41------ 42 43## rk3568_bl31_v1.41.elf 44 45| Date | File | Build commit | Severity | 46| ---------- | --------------------- | ------------ | -------- | 47| 2023-05-06 | rk3568_bl31_v1.41.elf | e24c3f77b | moderate | 48 49### Fixed 50 51| Index | Severity | Update | Issue description | Issue source | 52| ----- | -------- | ------------------------------------------------ | ------------------------------------- | ------------ | 53| 1 | moderate | Change smc_handler ID of DDR ECC poison function | The DDR ECC poison function exception | - | 54 55------ 56 57## rk3568_bl31_rt_v1.00.elf 58 59| Date | File | Build commit | Severity | 60| ---------- | ------------------------ | ------------ | -------- | 61| 2023-05-04 | rk3568_bl31_rt_v1.00.elf | c3f2c8c3a | moderate | 62 63### New 64 651. Optimize RT Latency. 66 67------ 68 69## rk3568_ddr_1560MHz_eyescan_v1.16.bin 70 71| Date | File | Build commit | Severity | 72| ---------- | :----------------------------------- | ------------ | --------- | 73| 2023-04-19 | rk3568_ddr_1560MHz_eyescan_v1.16.bin | b9c108a4eb | important | 74 75### New 76 771. Add RK3568 2D eye scan support. 78 79------ 80 81## rk3568_bl31_v1.40.elf 82 83| Date | File | Build commit | Severity | 84| ---------- | --------------------- | ------------ | -------- | 85| 2023-04-19 | rk3568_bl31_v1.40.elf | aef7950e4 | moderate | 86 87### New 88 891. Add DDR ECC poison support. 90 91------ 92 93## rk356x_usbplug_v1.17.bin 94 95| Date | File | Build commit | Severity | 96| ---------- | :----------------------- | ------------ | -------- | 97| 2023-04-14 | rk356x_usbplug_v1.17.bin | 0661d5 | moderate | 98 99### New 100 1011. Support more spiflash. 102 103------ 104 105## rk3568_bl31_v1.39.elf 106 107| Date | File | Build commit | Severity | 108| ---------- | --------------------- | ------------ | --------- | 109| 2023-04-13 | rk3568_bl31_v1.39.elf | 0d745c7b1 | important | 110 111### New 112 1131. Improve the stability of otp. 114 115------ 116 117## rk3568_ddr_{1056...324}MHz_v1.16.bin 118 119| Date | File | Build commit | Severity | 120| ---------- | ------------------------------------ | ------------ | --------- | 121| 2023-02-26 | rk3568_ddr_{1056...324}MHz_v1.16.bin | 6f71c736ce | important | 122 123### New 124 1251. RK3568J/RK3568M use 1/2tREFI except LPDDR4/LPDDR4x. LPDDR4/LPDDR4x use derate mode. 1262. TREFI, pageclose configurable by ddrbin tool. 1273. Improve DDR4 performance. 128 129### Fixed 130 131| Index | Severity | Update | Issue description | Issue source | 132| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 133| 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 | - | 134| 2 | important | To solve 4GB ECC board Init fail bug | 4GB DDR4 board may crash in ddrbin | | 135 136------ 137 138## rk3568_bl31_v1.38.elf 139 140| Date | File | Build commit | Severity | 141| ---------- | --------------------- | ------------ | --------- | 142| 2023-02-16 | rk3568_bl31_v1.38.elf | 94b2d40dc | important | 143 144### New 145 1461. Improve the stability of sdei. 147 148------ 149 150## rk3568_bl31_v1.37.elf 151 152| Date | File | Build commit | Severity | 153| ---------- | --------------------- | ------------ | --------- | 154| 2023-02-02 | rk3568_bl31_v1.37.elf | 1cd72fefa | important | 155 156### New 157 1581. Enable sdei. 1592. Support config l3 partition according to atags. 160 161------ 162 163## rk3568_ddr_{1560...324}MHz_v1.15.bin 164 165| Date | File | Build commit | Severity | 166| ---------- | ------------------------------------ | ------------ | --------- | 167| 2022-11-08 | rk3568_ddr_{1560...324}MHz_v1.15.bin | ec2fae0c96 | 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## rk3568_bl31_v1.36.elf 178 179| Date | File | Build commit | Severity | 180| ---------- | --------------------- | ------------ | --------- | 181| 2022-11-08 | rk3568_bl31_v1.36.elf | 2c8be93f9 | important | 182 183### Fixed 184 185| Index | Severity | Update | Issue description | Issue source | 186| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 187| 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 | - | 188 189------ 190 191## rk356x_usbplug_v1.16.bin 192 193| Date | File | Build commit | Severity | 194| ---------- | :----------------------- | ------------ | -------- | 195| 2022-11-02 | rk356x_usbplug_v1.16.bin | eaaeb1 | moderate | 196 197### New 198 1991. Support more spiflash. 200 201------ 202 203## rk3568_bl31_v1.35.elf 204 205| Date | File | Build commit | Severity | 206| ---------- | :-------------------- | ------------ | --------- | 207| 2022-10-24 | rk3568_bl31_v1.35.elf | cddd6f52e | important | 208 209### Fixed 210 211| Index | Severity | Update | Issue description | Issue source | 212| ----- | --------- | --------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 213| 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. | - | 214 215------ 216 217## rk356{x_usbplug, 8_miniloader_spinand}_v1.15.bin 218 219| Date | File | Build commit | Severity | 220| ---------- | :----------------------------------------------- | ------------ | -------- | 221| 2022-09-26 | rk356{x_usbplug, 8_miniloader_spinand}_v1.15.bin | 65048d1 | moderate | 222 223### New 224 2251. Support more spiflash. 226 227------ 228 229## rk3568_bl32_v2.09.bin 230 231| Date | File | Build commit | Severity | 232| ---------- | :-------------------- | ------------ | --------- | 233| 2022-09-16 | rk3568_bl32_v2.09.bin | d84087907 | important | 234 235### Fixed 236 237| Index | Severity | Update | Issue description | Issue source | 238| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 239| 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 | - | 240 241------ 242 243## rk3568_ddr_{1560...324}MHz_v1.14.bin 244 245| Date | File | Build commit | Severity | 246| ---------- | :----------------------------------- | ------------ | --------- | 247| 2022-08-27 | rk3568_ddr_{1560...324}MHz_v1.14.bin | b1f29a2a6f | important | 248 249### Fixed 250 251| Index | Severity | Update | Issue description | Issue source | 252| ----- | --------- | --------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 253| 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 . | - | 254| 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. | - | 255| 3 | important | fix ddr4 528M stability problem | some DRAM DLL can't lock at 528M，DLL should be bypass for 528M | - | 256| | important | fix ddr4 1560M stability problem | some 2 rank DDR4 PCB DQS/DQ slew rate should be set to 0x0 when running at1560MHz. | - | 257 258------ 259