1# RK3568 Release Note 2 3## rk3568_bl31_l3_part_ecc_v1.00.elf 4 5| Date | File | Build commit | Severity | 6| ---------- | --------------------------------- | ------------ | -------- | 7| 2023-06-20 | rk3568_bl31_l3_part_ecc_v1.00.elf | 6f31c2d8c | moderate | 8 9### New 10 111. Add initial version: support L3 cache partition and cache ecc. 12 13------ 14 15## rk3568_ddr_{1056...324}MHz_v1.17.bin 16 17| Date | File | Build commit | Severity | 18| ---------- | ------------------------------------ | ------------ | --------- | 19| 2023-06-20 | rk3568_ddr_{1056...324}MHz_v1.17.bin | 992b933606 | important | 20 21### New 22 231. Added support for 4rank LPDDR3/LPDDR4/LPDDR4x of different rows. 242. Add DDR ECC poison function support. 253. Enable derate function for LPDDR4/LPDDR4x. 264. Add pstore support when ECC enabled. 27 28------ 29 30## rk3568_bl32_v2.10.bin 31 32| Date | File | Build commit | Severity | 33| ---------- | :-------------------- | ------------ | --------- | 34| 2023-06-07 | rk3568_bl32_v2.10.bin | dcfdd61d0 | important | 35 36### New 37 381. Support recovery from OTP backup data after critical OTP data reading errors. 392. Added the address parameter security check for crypto_service. 402. Kernel support read secure boot flag and public key hash. 413. Support dynamic shared memory, and the secure and normal world can transfer more larger data. 424. BL32 supports pstore, and the kernel can view print info of BL32 through pstore node. 43 44------ 45 46## rk3568_bl31_v1.43.elf 47 48| Date | File | Build commit | Severity | 49| ---------- | --------------------- | ------------ | --------- | 50| 2023-06-05 | rk3568_bl31_v1.43.elf | bf602aff1 | important | 51 52### Fixed 53 54| Index | Severity | Update | Issue description | Issue source | 55| ----- | -------- | ------------------------------------------------ | ------------------------------------- | ------------ | 56| 1 | important | Fix deadlock for cpuidle when enter bl31 | The system freezes for a while and then return to normal | - | 57 58------ 59 60## rk3568_bl31_rt_v1.01.elf 61 62| Date | File | Build commit | Severity | 63| ---------- | ------------------------ | ------------ | -------- | 64| 2023-05-11 | rk3568_bl31_rt_v1.01.elf | b28ca126a | moderate | 65 66### New 67 681. Support adjust pvtpll config by OTP. 692. Adjust default pvtpll config for stability. 70 71------ 72 73## rk3568_bl31_v1.42.elf 74 75| Date | File | Build commit | Severity | 76| ---------- | --------------------- | ------------ | --------- | 77| 2023-05-11 | rk3568_bl31_v1.42.elf | 7f859117f | important | 78 79### New 80 811. Support adjust pvtpll config by OTP. 822. Adjust default pvtpll config for stability. 83 84------ 85 86## rk3568_bl31_v1.41.elf 87 88| Date | File | Build commit | Severity | 89| ---------- | --------------------- | ------------ | -------- | 90| 2023-05-06 | rk3568_bl31_v1.41.elf | e24c3f77b | moderate | 91 92### Fixed 93 94| Index | Severity | Update | Issue description | Issue source | 95| ----- | -------- | ------------------------------------------------ | ------------------------------------- | ------------ | 96| 1 | moderate | Change smc_handler ID of DDR ECC poison function | The DDR ECC poison function exception | - | 97 98------ 99 100## rk3568_bl31_rt_v1.00.elf 101 102| Date | File | Build commit | Severity | 103| ---------- | ------------------------ | ------------ | -------- | 104| 2023-05-04 | rk3568_bl31_rt_v1.00.elf | c3f2c8c3a | moderate | 105 106### New 107 1081. Optimize RT Latency. 109 110------ 111 112## rk3568_ddr_1560MHz_eyescan_v1.16.bin 113 114| Date | File | Build commit | Severity | 115| ---------- | :----------------------------------- | ------------ | --------- | 116| 2023-04-19 | rk3568_ddr_1560MHz_eyescan_v1.16.bin | b9c108a4eb | important | 117 118### New 119 1201. Add RK3568 2D eye scan support. 121 122------ 123 124## rk3568_bl31_v1.40.elf 125 126| Date | File | Build commit | Severity | 127| ---------- | --------------------- | ------------ | -------- | 128| 2023-04-19 | rk3568_bl31_v1.40.elf | aef7950e4 | moderate | 129 130### New 131 1321. Add DDR ECC poison support. 133 134------ 135 136## rk356x_usbplug_v1.17.bin 137 138| Date | File | Build commit | Severity | 139| ---------- | :----------------------- | ------------ | -------- | 140| 2023-04-14 | rk356x_usbplug_v1.17.bin | 0661d5 | moderate | 141 142### New 143 1441. Support more spiflash. 145 146------ 147 148## rk3568_bl31_v1.39.elf 149 150| Date | File | Build commit | Severity | 151| ---------- | --------------------- | ------------ | --------- | 152| 2023-04-13 | rk3568_bl31_v1.39.elf | 0d745c7b1 | important | 153 154### New 155 1561. Improve the stability of otp. 157 158------ 159 160## rk3568_ddr_{1056...324}MHz_v1.16.bin 161 162| Date | File | Build commit | Severity | 163| ---------- | ------------------------------------ | ------------ | --------- | 164| 2023-02-26 | rk3568_ddr_{1056...324}MHz_v1.16.bin | 6f71c736ce | important | 165 166### New 167 1681. RK3568J/RK3568M use 1/2tREFI except LPDDR4/LPDDR4x. LPDDR4/LPDDR4x use derate mode. 1692. TREFI, pageclose configurable by ddrbin tool. 1703. Improve DDR4 performance. 171 172### Fixed 173 174| Index | Severity | Update | Issue description | Issue source | 175| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 176| 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 | - | 177| 2 | important | To solve 4GB ECC board Init fail bug | 4GB DDR4 board may crash in ddrbin | | 178 179------ 180 181## rk3568_bl31_v1.38.elf 182 183| Date | File | Build commit | Severity | 184| ---------- | --------------------- | ------------ | --------- | 185| 2023-02-16 | rk3568_bl31_v1.38.elf | 94b2d40dc | important | 186 187### New 188 1891. Improve the stability of sdei. 190 191------ 192 193## rk3568_bl31_v1.37.elf 194 195| Date | File | Build commit | Severity | 196| ---------- | --------------------- | ------------ | --------- | 197| 2023-02-02 | rk3568_bl31_v1.37.elf | 1cd72fefa | important | 198 199### New 200 2011. Enable sdei. 2022. Support config l3 partition according to atags. 203 204------ 205 206## rk3568_ddr_{1560...324}MHz_v1.15.bin 207 208| Date | File | Build commit | Severity | 209| ---------- | ------------------------------------ | ------------ | --------- | 210| 2022-11-08 | rk3568_ddr_{1560...324}MHz_v1.15.bin | ec2fae0c96 | important | 211 212### Fixed 213 214| Index | Severity | Update | Issue description | Issue source | 215| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 216| 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 | - | 217 218------ 219 220## rk3568_bl31_v1.36.elf 221 222| Date | File | Build commit | Severity | 223| ---------- | --------------------- | ------------ | --------- | 224| 2022-11-08 | rk3568_bl31_v1.36.elf | 2c8be93f9 | important | 225 226### Fixed 227 228| Index | Severity | Update | Issue description | Issue source | 229| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 230| 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 | - | 231 232------ 233 234## rk356x_usbplug_v1.16.bin 235 236| Date | File | Build commit | Severity | 237| ---------- | :----------------------- | ------------ | -------- | 238| 2022-11-02 | rk356x_usbplug_v1.16.bin | eaaeb1 | moderate | 239 240### New 241 2421. Support more spiflash. 243 244------ 245 246## rk3568_bl31_v1.35.elf 247 248| Date | File | Build commit | Severity | 249| ---------- | :-------------------- | ------------ | --------- | 250| 2022-10-24 | rk3568_bl31_v1.35.elf | cddd6f52e | important | 251 252### Fixed 253 254| Index | Severity | Update | Issue description | Issue source | 255| ----- | --------- | --------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 256| 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. | - | 257 258------ 259 260## rk356{x_usbplug, 8_miniloader_spinand}_v1.15.bin 261 262| Date | File | Build commit | Severity | 263| ---------- | :----------------------------------------------- | ------------ | -------- | 264| 2022-09-26 | rk356{x_usbplug, 8_miniloader_spinand}_v1.15.bin | 65048d1 | moderate | 265 266### New 267 2681. Support more spiflash. 269 270------ 271 272## rk3568_bl32_v2.09.bin 273 274| Date | File | Build commit | Severity | 275| ---------- | :-------------------- | ------------ | --------- | 276| 2022-09-16 | rk3568_bl32_v2.09.bin | d84087907 | important | 277 278### Fixed 279 280| Index | Severity | Update | Issue description | Issue source | 281| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 282| 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 | - | 283 284------ 285 286## rk3568_ddr_{1560...324}MHz_v1.14.bin 287 288| Date | File | Build commit | Severity | 289| ---------- | :----------------------------------- | ------------ | --------- | 290| 2022-08-27 | rk3568_ddr_{1560...324}MHz_v1.14.bin | b1f29a2a6f | important | 291 292### Fixed 293 294| Index | Severity | Update | Issue description | Issue source | 295| ----- | --------- | --------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 296| 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 . | - | 297| 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. | - | 298| 3 | important | fix ddr4 528M stability problem | some DRAM DLL can't lock at 528M，DLL should be bypass for 528M | - | 299| | important | fix ddr4 1560M stability problem | some 2 rank DDR4 PCB DQS/DQ slew rate should be set to 0x0 when running at1560MHz. | - | 300 301------ 302