14909cfb1STang Yun ping# RK3568 Release Note 24909cfb1STang Yun ping 3*b32e77eeSJon Lin## rk356x_usbplug_v1.16.bin 4*b32e77eeSJon Lin 5*b32e77eeSJon Lin| Date | File | Build commit | Severity | 6*b32e77eeSJon Lin| ---------- | :----------------------- | ------------ | -------- | 7*b32e77eeSJon Lin| 2022-11-02 | rk356x_usbplug_v1.16.bin | eaaeb1 | moderate | 8*b32e77eeSJon Lin 9*b32e77eeSJon Lin### New 10*b32e77eeSJon Lin 11*b32e77eeSJon Lin1. Support more spiflash 12*b32e77eeSJon Lin 13*b32e77eeSJon Lin------ 14*b32e77eeSJon Lin 156cdb0cf8Sshengfei Xu## rk3568_bl31_v1.35.elf 166cdb0cf8Sshengfei Xu 176cdb0cf8Sshengfei Xu| Date | File | Build commit | Severity | 186cdb0cf8Sshengfei Xu| ---------- | :-------------------- | ------------ | --------- | 196cdb0cf8Sshengfei Xu| 2022-10-24 | rk3568_bl31_v1.35.elf | cddd6f52e | important | 206cdb0cf8Sshengfei Xu 216cdb0cf8Sshengfei Xu### Fixed 226cdb0cf8Sshengfei Xu 236cdb0cf8Sshengfei Xu| Index | Severity | Update | Issue description | Issue source | 246cdb0cf8Sshengfei Xu| ----- | --------- | --------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 256cdb0cf8Sshengfei Xu| 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. | - | 266cdb0cf8Sshengfei Xu 276cdb0cf8Sshengfei Xu------ 286cdb0cf8Sshengfei Xu 299f3468f5SJon Lin## rk356{x_usbplug, 8_miniloader_spinand}_v1.15.bin 309f3468f5SJon Lin 319f3468f5SJon Lin| Date | File | Build commit | Severity | 329f3468f5SJon Lin| ---------- | :----------------------------------------------- | ------------ | -------- | 339f3468f5SJon Lin| 2022-09-26 | rk356{x_usbplug, 8_miniloader_spinand}_v1.15.bin | 65048d1 | moderate | 349f3468f5SJon Lin 359f3468f5SJon Lin### New 369f3468f5SJon Lin 379f3468f5SJon Lin1. Support more spiflash 389f3468f5SJon Lin 399f3468f5SJon Lin------ 409f3468f5SJon Lin 416dff3132SHisping Lin## rk3568_bl32_v2.09.bin 426dff3132SHisping Lin 436dff3132SHisping Lin| Date | File | Build commit | Severity | 446dff3132SHisping Lin| ---------- | :-------------------- | ------------ | --------- | 456dff3132SHisping Lin| 2022-09-16 | rk3568_bl32_v2.09.bin | d84087907 | important | 466dff3132SHisping Lin 476dff3132SHisping Lin### Fixed 486dff3132SHisping Lin 496dff3132SHisping Lin| Index | Severity | Update | Issue description | Issue source | 506dff3132SHisping Lin| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 516dff3132SHisping Lin| 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 | - | 526dff3132SHisping Lin 536dff3132SHisping Lin------ 546dff3132SHisping Lin 554909cfb1STang Yun ping## rk3568_ddr_{1560...324}MHz_v1.14.bin 564909cfb1STang Yun ping 574909cfb1STang Yun ping| Date | File | Build commit | Severity | 584909cfb1STang Yun ping| ---------- | :----------------------------------- | ------------ | --------- | 594909cfb1STang Yun ping| 2022-08-27 | rk3568_ddr_{1560...324}MHz_v1.14.bin | b1f29a2a6f | important | 604909cfb1STang Yun ping 614909cfb1STang Yun ping### Fixed 624909cfb1STang Yun ping 634909cfb1STang Yun ping| Index | Severity | Update | Issue description | Issue source | 644909cfb1STang Yun ping| ----- | --------- | --------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 65a9b7a7b5SJoseph Chen| 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 . | - | 66a9b7a7b5SJoseph Chen| 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. | - | 67a9b7a7b5SJoseph Chen| 3 | important | fix ddr4 528M stability problem | some DRAM DLL can't lock at 528M，DLL should be bypass for 528M | - | 68a9b7a7b5SJoseph Chen| | important | fix ddr4 1560M stability problem | some 2 rank DDR4 PCB DQS/DQ slew rate should be set to 0x0 when running at1560MHz. | - | 694909cfb1STang Yun ping 704909cfb1STang Yun ping------ 71