14909cfb1STang Yun ping# RK3568 Release Note 24909cfb1STang Yun ping 3*1d2ea0ccSXiaoDong Huang## rk3568_bl31_v1.38.elf 4*1d2ea0ccSXiaoDong Huang 5*1d2ea0ccSXiaoDong Huang| Date | File | Build commit | Severity | 6*1d2ea0ccSXiaoDong Huang| ---------- | --------------------- | ------------ | --------- | 7*1d2ea0ccSXiaoDong Huang| 2023-02-16 | rk3568_bl31_v1.38.elf | 94b2d40dc | important | 8*1d2ea0ccSXiaoDong Huang 9*1d2ea0ccSXiaoDong Huang### New 10*1d2ea0ccSXiaoDong Huang 11*1d2ea0ccSXiaoDong Huang1. Improve the stability of sdei. 12*1d2ea0ccSXiaoDong Huang 13*1d2ea0ccSXiaoDong Huang------ 14*1d2ea0ccSXiaoDong Huang 15d4dd7145SXiaoDong Huang## rk3568_bl31_v1.37.elf 16d4dd7145SXiaoDong Huang 17d4dd7145SXiaoDong Huang| Date | File | Build commit | Severity | 18d4dd7145SXiaoDong Huang| ---------- | --------------------- | ------------ | --------- | 19d4dd7145SXiaoDong Huang| 2023-02-02 | rk3568_bl31_v1.37.elf | 1cd72fefa | important | 20d4dd7145SXiaoDong Huang 21d4dd7145SXiaoDong Huang### New 22d4dd7145SXiaoDong Huang 23d4dd7145SXiaoDong Huang1. Enable sdei. 24d4dd7145SXiaoDong Huang2. Support config l3 partition according to atags. 25d4dd7145SXiaoDong Huang 26d4dd7145SXiaoDong Huang------ 27d4dd7145SXiaoDong Huang 2844de354dSZhihuan He## rk3568_ddr_{1560...324}MHz_v1.15.bin 2944de354dSZhihuan He 3044de354dSZhihuan He| Date | File | Build commit | Severity | 3144de354dSZhihuan He| ---------- | ------------------------------------ | ------------ | --------- | 3244de354dSZhihuan He| 2022-11-08 | rk3568_ddr_{1560...324}MHz_v1.15.bin | ec2fae0c96 | important | 3344de354dSZhihuan He 3444de354dSZhihuan He### Fixed 3544de354dSZhihuan He 3644de354dSZhihuan He| Index | Severity | Update | Issue description | Issue source | 3744de354dSZhihuan He| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 3844de354dSZhihuan 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 | - | 3944de354dSZhihuan He 4044de354dSZhihuan He------ 4144de354dSZhihuan He 42cd42c8b9SZhihuan He## rk3568_bl31_v1.36.elf 43cd42c8b9SZhihuan He 44cd42c8b9SZhihuan He| Date | File | Build commit | Severity | 45cd42c8b9SZhihuan He| ---------- | --------------------- | ------------ | --------- | 46cd42c8b9SZhihuan He| 2022-11-08 | rk3568_bl31_v1.36.elf | 2c8be93f9 | important | 47cd42c8b9SZhihuan He 48cd42c8b9SZhihuan He### Fixed 49cd42c8b9SZhihuan He 50cd42c8b9SZhihuan He| Index | Severity | Update | Issue description | Issue source | 51cd42c8b9SZhihuan He| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 52cd42c8b9SZhihuan 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 | - | 53cd42c8b9SZhihuan He 54cd42c8b9SZhihuan He------ 55cd42c8b9SZhihuan He 56b32e77eeSJon Lin## rk356x_usbplug_v1.16.bin 57b32e77eeSJon Lin 58b32e77eeSJon Lin| Date | File | Build commit | Severity | 59b32e77eeSJon Lin| ---------- | :----------------------- | ------------ | -------- | 60b32e77eeSJon Lin| 2022-11-02 | rk356x_usbplug_v1.16.bin | eaaeb1 | moderate | 61b32e77eeSJon Lin 62b32e77eeSJon Lin### New 63b32e77eeSJon Lin 6418157235SJoseph Chen1. Support more spiflash. 65b32e77eeSJon Lin 66b32e77eeSJon Lin------ 67b32e77eeSJon Lin 686cdb0cf8Sshengfei Xu## rk3568_bl31_v1.35.elf 696cdb0cf8Sshengfei Xu 706cdb0cf8Sshengfei Xu| Date | File | Build commit | Severity | 716cdb0cf8Sshengfei Xu| ---------- | :-------------------- | ------------ | --------- | 726cdb0cf8Sshengfei Xu| 2022-10-24 | rk3568_bl31_v1.35.elf | cddd6f52e | important | 736cdb0cf8Sshengfei Xu 746cdb0cf8Sshengfei Xu### Fixed 756cdb0cf8Sshengfei Xu 766cdb0cf8Sshengfei Xu| Index | Severity | Update | Issue description | Issue source | 776cdb0cf8Sshengfei Xu| ----- | --------- | --------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 786cdb0cf8Sshengfei 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. | - | 796cdb0cf8Sshengfei Xu 806cdb0cf8Sshengfei Xu------ 816cdb0cf8Sshengfei Xu 829f3468f5SJon Lin## rk356{x_usbplug, 8_miniloader_spinand}_v1.15.bin 839f3468f5SJon Lin 849f3468f5SJon Lin| Date | File | Build commit | Severity | 859f3468f5SJon Lin| ---------- | :----------------------------------------------- | ------------ | -------- | 869f3468f5SJon Lin| 2022-09-26 | rk356{x_usbplug, 8_miniloader_spinand}_v1.15.bin | 65048d1 | moderate | 879f3468f5SJon Lin 889f3468f5SJon Lin### New 899f3468f5SJon Lin 9018157235SJoseph Chen1. Support more spiflash. 919f3468f5SJon Lin 929f3468f5SJon Lin------ 939f3468f5SJon Lin 946dff3132SHisping Lin## rk3568_bl32_v2.09.bin 956dff3132SHisping Lin 966dff3132SHisping Lin| Date | File | Build commit | Severity | 976dff3132SHisping Lin| ---------- | :-------------------- | ------------ | --------- | 986dff3132SHisping Lin| 2022-09-16 | rk3568_bl32_v2.09.bin | d84087907 | important | 996dff3132SHisping Lin 1006dff3132SHisping Lin### Fixed 1016dff3132SHisping Lin 1026dff3132SHisping Lin| Index | Severity | Update | Issue description | Issue source | 1036dff3132SHisping Lin| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 1046dff3132SHisping 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 | - | 1056dff3132SHisping Lin 1066dff3132SHisping Lin------ 1076dff3132SHisping Lin 1084909cfb1STang Yun ping## rk3568_ddr_{1560...324}MHz_v1.14.bin 1094909cfb1STang Yun ping 1104909cfb1STang Yun ping| Date | File | Build commit | Severity | 1114909cfb1STang Yun ping| ---------- | :----------------------------------- | ------------ | --------- | 1124909cfb1STang Yun ping| 2022-08-27 | rk3568_ddr_{1560...324}MHz_v1.14.bin | b1f29a2a6f | important | 1134909cfb1STang Yun ping 1144909cfb1STang Yun ping### Fixed 1154909cfb1STang Yun ping 1164909cfb1STang Yun ping| Index | Severity | Update | Issue description | Issue source | 1174909cfb1STang Yun ping| ----- | --------- | --------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 118a9b7a7b5SJoseph 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 . | - | 119a9b7a7b5SJoseph 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. | - | 120a9b7a7b5SJoseph Chen| 3 | important | fix ddr4 528M stability problem | some DRAM DLL can't lock at 528M，DLL should be bypass for 528M | - | 121a9b7a7b5SJoseph Chen| | important | fix ddr4 1560M stability problem | some 2 rank DDR4 PCB DQS/DQ slew rate should be set to 0x0 when running at1560MHz. | - | 1224909cfb1STang Yun ping 1234909cfb1STang Yun ping------ 124