14909cfb1STang Yun ping# RK3568 Release Note 24909cfb1STang Yun ping 3*d4dd7145SXiaoDong Huang## rk3568_bl31_v1.37.elf 4*d4dd7145SXiaoDong Huang 5*d4dd7145SXiaoDong Huang| Date | File | Build commit | Severity | 6*d4dd7145SXiaoDong Huang| ---------- | --------------------- | ------------ | --------- | 7*d4dd7145SXiaoDong Huang| 2023-02-02 | rk3568_bl31_v1.37.elf | 1cd72fefa | important | 8*d4dd7145SXiaoDong Huang 9*d4dd7145SXiaoDong Huang### New 10*d4dd7145SXiaoDong Huang 11*d4dd7145SXiaoDong Huang1. Enable sdei. 12*d4dd7145SXiaoDong Huang2. Support config l3 partition according to atags. 13*d4dd7145SXiaoDong Huang 14*d4dd7145SXiaoDong Huang------ 15*d4dd7145SXiaoDong Huang 1644de354dSZhihuan He## rk3568_ddr_{1560...324}MHz_v1.15.bin 1744de354dSZhihuan He 1844de354dSZhihuan He| Date | File | Build commit | Severity | 1944de354dSZhihuan He| ---------- | ------------------------------------ | ------------ | --------- | 2044de354dSZhihuan He| 2022-11-08 | rk3568_ddr_{1560...324}MHz_v1.15.bin | ec2fae0c96 | important | 2144de354dSZhihuan He 2244de354dSZhihuan He### Fixed 2344de354dSZhihuan He 2444de354dSZhihuan He| Index | Severity | Update | Issue description | Issue source | 2544de354dSZhihuan He| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 2644de354dSZhihuan He| 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 | - | 2744de354dSZhihuan He 2844de354dSZhihuan He------ 2944de354dSZhihuan He 30cd42c8b9SZhihuan He## rk3568_bl31_v1.36.elf 31cd42c8b9SZhihuan He 32cd42c8b9SZhihuan He| Date | File | Build commit | Severity | 33cd42c8b9SZhihuan He| ---------- | --------------------- | ------------ | --------- | 34cd42c8b9SZhihuan He| 2022-11-08 | rk3568_bl31_v1.36.elf | 2c8be93f9 | important | 35cd42c8b9SZhihuan He 36cd42c8b9SZhihuan He### Fixed 37cd42c8b9SZhihuan He 38cd42c8b9SZhihuan He| Index | Severity | Update | Issue description | Issue source | 39cd42c8b9SZhihuan He| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 40cd42c8b9SZhihuan He| 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 | - | 41cd42c8b9SZhihuan He 42cd42c8b9SZhihuan He------ 43cd42c8b9SZhihuan He 44b32e77eeSJon Lin## rk356x_usbplug_v1.16.bin 45b32e77eeSJon Lin 46b32e77eeSJon Lin| Date | File | Build commit | Severity | 47b32e77eeSJon Lin| ---------- | :----------------------- | ------------ | -------- | 48b32e77eeSJon Lin| 2022-11-02 | rk356x_usbplug_v1.16.bin | eaaeb1 | moderate | 49b32e77eeSJon Lin 50b32e77eeSJon Lin### New 51b32e77eeSJon Lin 52b32e77eeSJon Lin1. Support more spiflash 53b32e77eeSJon Lin 54b32e77eeSJon Lin------ 55b32e77eeSJon Lin 566cdb0cf8Sshengfei Xu## rk3568_bl31_v1.35.elf 576cdb0cf8Sshengfei Xu 586cdb0cf8Sshengfei Xu| Date | File | Build commit | Severity | 596cdb0cf8Sshengfei Xu| ---------- | :-------------------- | ------------ | --------- | 606cdb0cf8Sshengfei Xu| 2022-10-24 | rk3568_bl31_v1.35.elf | cddd6f52e | important | 616cdb0cf8Sshengfei Xu 626cdb0cf8Sshengfei Xu### Fixed 636cdb0cf8Sshengfei Xu 646cdb0cf8Sshengfei Xu| Index | Severity | Update | Issue description | Issue source | 656cdb0cf8Sshengfei Xu| ----- | --------- | --------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 666cdb0cf8Sshengfei 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. | - | 676cdb0cf8Sshengfei Xu 686cdb0cf8Sshengfei Xu------ 696cdb0cf8Sshengfei Xu 709f3468f5SJon Lin## rk356{x_usbplug, 8_miniloader_spinand}_v1.15.bin 719f3468f5SJon Lin 729f3468f5SJon Lin| Date | File | Build commit | Severity | 739f3468f5SJon Lin| ---------- | :----------------------------------------------- | ------------ | -------- | 749f3468f5SJon Lin| 2022-09-26 | rk356{x_usbplug, 8_miniloader_spinand}_v1.15.bin | 65048d1 | moderate | 759f3468f5SJon Lin 769f3468f5SJon Lin### New 779f3468f5SJon Lin 789f3468f5SJon Lin1. Support more spiflash 799f3468f5SJon Lin 809f3468f5SJon Lin------ 819f3468f5SJon Lin 826dff3132SHisping Lin## rk3568_bl32_v2.09.bin 836dff3132SHisping Lin 846dff3132SHisping Lin| Date | File | Build commit | Severity | 856dff3132SHisping Lin| ---------- | :-------------------- | ------------ | --------- | 866dff3132SHisping Lin| 2022-09-16 | rk3568_bl32_v2.09.bin | d84087907 | important | 876dff3132SHisping Lin 886dff3132SHisping Lin### Fixed 896dff3132SHisping Lin 906dff3132SHisping Lin| Index | Severity | Update | Issue description | Issue source | 916dff3132SHisping Lin| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 926dff3132SHisping 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 | - | 936dff3132SHisping Lin 946dff3132SHisping Lin------ 956dff3132SHisping Lin 964909cfb1STang Yun ping## rk3568_ddr_{1560...324}MHz_v1.14.bin 974909cfb1STang Yun ping 984909cfb1STang Yun ping| Date | File | Build commit | Severity | 994909cfb1STang Yun ping| ---------- | :----------------------------------- | ------------ | --------- | 1004909cfb1STang Yun ping| 2022-08-27 | rk3568_ddr_{1560...324}MHz_v1.14.bin | b1f29a2a6f | important | 1014909cfb1STang Yun ping 1024909cfb1STang Yun ping### Fixed 1034909cfb1STang Yun ping 1044909cfb1STang Yun ping| Index | Severity | Update | Issue description | Issue source | 1054909cfb1STang Yun ping| ----- | --------- | --------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 106a9b7a7b5SJoseph 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 . | - | 107a9b7a7b5SJoseph 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. | - | 108a9b7a7b5SJoseph Chen| 3 | important | fix ddr4 528M stability problem | some DRAM DLL can't lock at 528M，DLL should be bypass for 528M | - | 109a9b7a7b5SJoseph Chen| | important | fix ddr4 1560M stability problem | some 2 rank DDR4 PCB DQS/DQ slew rate should be set to 0x0 when running at1560MHz. | - | 1104909cfb1STang Yun ping 1114909cfb1STang Yun ping------ 112