|
|
# RK3568 Release Note
|
|
|
|
|
|
## rk356{x_usbplug, 8_miniloader_spinand}_v1.15.bin
|
|
|
|
|
|
| Date | File | Build commit | Severity |
|
|
|
| ---------- | :----------------------------------------------- | ------------ | -------- |
|
|
|
| 2022-09-26 | rk356{x_usbplug, 8_miniloader_spinand}_v1.15.bin | 65048d1 | moderate |
|
|
|
|
|
|
### New
|
|
|
|
|
|
1. Support more spiflash
|
|
|
|
|
|
------
|
|
|
|
|
|
## rk3568_bl32_v2.09.bin
|
|
|
|
|
|
| Date | File | Build commit | Severity |
|
|
|
| ---------- | :-------------------- | ------------ | --------- |
|
|
|
| 2022-09-16 | rk3568_bl32_v2.09.bin | d84087907 | important |
|
|
|
|
|
|
### Fixed
|
|
|
|
|
|
| Index | Severity | Update | Issue description | Issue source |
|
|
|
| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ |
|
|
|
| 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 | - |
|
|
|
|
|
|
------
|
|
|
|
|
|
## rk3568_ddr_{1560...324}MHz_v1.14.bin
|
|
|
|
|
|
| Date | File | Build commit | Severity |
|
|
|
| ---------- | :----------------------------------- | ------------ | --------- |
|
|
|
| 2022-08-27 | rk3568_ddr_{1560...324}MHz_v1.14.bin | b1f29a2a6f | important |
|
|
|
|
|
|
### Fixed
|
|
|
|
|
|
| Index | Severity | Update | Issue description | Issue source |
|
|
|
| ----- | --------- | --------------------------------------------------------- | ------------------------------------------------------------ | ------------ |
|
|
|
| 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 . | - |
|
|
|
| 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. | - |
|
|
|
| 3 | important | fix ddr4 528M stability problem | some DRAM DLL can't lock at 528M，DLL should be bypass for 528M | - |
|
|
|
| | important | fix ddr4 1560M stability problem | some 2 rank DDR4 PCB DQS/DQ slew rate should be set to 0x0 when running at1560MHz. | - |
|
|
|
|
|
|
------
|
