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RK3566 Release Note
rk3566_ddr_{1056...920}MHz_v1.21.bin
| Date |
File |
Build commit |
Severity |
| 2024-01-20 |
rk3566_ddr_{1056...920}MHz_v1.21.bin |
2d653b3476 |
important |
Fixed
| Index |
Severity |
Update |
Issue description |
Issue source |
| 1 |
important |
Fixed issue that CA training may be missed during reboot. |
CA training may not be done during reboot. CA training results always zero. |
- |
rk3568_bl31_ultra_v2.17.elf
| Date |
File |
Build commit |
Severity |
| 2024-02-01 |
rk3568_bl31_ultra_v2.17.elf |
4a52a1f56 |
important |
New
- Reduce the maximum uart busy wait time to 5.6ms to prevent long uart busy from causing slow wake up.
rk3566_ddr_1056MHz_ultra_v1.20.bin
| Date |
File |
Build commit |
Severity |
| 2024-01-13 |
rk3566_ddr_1056MHz_ultra_v1.20.bin |
328b43930e |
important |
New
- The tRFC value can be configured through ddrbin_tools.
- Add read/write vref trining to improve compatibility.
Fixed
| Index |
Severity |
Update |
Issue description |
Issue source |
| 1 |
important |
Fixed 6GB LPDDR4 initialization failure problem |
6GB LPDDR4 panic during DDR initialization |
- |
| 2 |
important |
Enable LPDDR4/4X read odt under780M to implove stability. |
Some LPDDR4/4X have poor stability at 780M |
- |
| 3 |
important |
Fixed issue that CA training may be missed during reboot |
CA training may not be done during reboot |
- |
rk3566_ddr_{1056...920}MHz_v1.20.bin
| Date |
File |
Build commit |
Severity |
| 2024-01-12 |
rk3566_ddr_{1056...920}MHz_v1.20.bin |
77170a5e90 |
important |
New
- The tRFC value can be configured through ddrbin_tools.
- Add read write vref trining to improve compatibility.
Fixed
| Index |
Severity |
Update |
Issue description |
Issue source |
| 1 |
important |
Update DDR3/LPDDR3 rd/wr training pattern to improve read and write signal margin |
Optimize DDR3/LPDDR3 read and write signal margin |
- |
| 2 |
important |
Fixed 6GB LPDDR3/4 initialization failure problem |
6GB LPDDR3/4 panic during DDR initialization |
- |
| 3 |
important |
Enable LPDDR4/4X read odt under780M to implove stability. |
Some LPDDR4/4X particles have poor stability at 780M |
- |
rk3568_bl31_ultra_v2.16.elf
| Date |
File |
Build commit |
Severity |
| 2023-11-10 |
rk3568_bl31_ultra_v2.16.elf |
4af8f9ace |
important |
New
- Update the latest code to improve compatibility.
rk3568_bl31_ultra_v2.15.elf
| Date |
File |
Build commit |
Severity |
| 2023-10-28 |
rk3568_bl31_ultra_v2.15.elf |
2f6f2e6f4 |
important |
New
- Optimize wakeup speed.
- Fix lite mode sleep, vcc_ddr probability high power consumption.
rk3568_bl31_ultra_v2.14.elf
| Date |
File |
Build commit |
Severity |
| 2023-10-12 |
rk3568_bl31_ultra_v2.14.elf |
7e89dd758 |
important |
New
- Update the latest code.
rk3566_ddr_1056MHz_ultra_v1.19.bin
| Date |
File |
Build commit |
Severity |
| 2023-10-07 |
rk3566_ddr_1056MHz_ultra_v1.19.bin |
b2f397ce2c |
important |
Warn
- BL31 should be update to v2.14 or above.
New
- Enable derate function for LPDDR4/LPDDR4x.
- Add byte mode LPDDR4/4x support.
rk356x_spl_v1.13.bin
| Date |
File |
Build commit |
Severity |
| 2023-09-25 |
rk356x_spl_v1.13.bin |
e4e124926e |
important |
New
- Print and pass the firmware version number.
Fixed
| Index |
Severity |
Update |
Issue description |
Issue source |
| 1 |
important |
Solve the issue that the backup image is not loaded when the SPL load or check u-boot.dtb fails |
When u-boot.dtb of the first uboot.img is corrupted, SPL doesn't load the backup image. |
- |
rk3566_ddr_{1056...920}MHz_v1.18.bin
| Date |
File |
Build commit |
Severity |
| 2023-07-17 |
rk3566_ddr_{1056...920}MHz_v1.18.bin |
f366f69a7d |
important |
Fixed
| Index |
Severity |
Update |
Issue description |
Issue source |
| 1 |
important |
Fixed the suspend/resume function crash problem caused by DDR active_ranks configuration error |
Suspend/resume function crash |
- |
rk3566_ddr_{1056...324}MHz_v1.17.bin
| Date |
File |
Build commit |
Severity |
| 2023-06-20 |
rk3566_ddr_{1056...324}MHz_v1.17.bin |
992b933606 |
important |
New
- Added support for 4rank LPDDR3/LPDDR4/LPDDR4x of different rows.
- Enable derate function for LPDDR4/LPDDR4x.
rk3566_ddr_1056MHz_eyescan_v1.16.bin
| Date |
File |
Build commit |
Severity |
| 2023-04-19 |
rk3566_ddr_1056MHz_eyescan_v1.16.bin |
b9c108a4eb |
important |
New
- Add RK3566 2D eye scan support.
rk3566_ddr_{1056...324}MHz_v1.16.bin
| Date |
File |
Build commit |
Severity |
| 2022-11-16 |
rk3566_ddr_{1056...324}MHz_v1.16.bin |
6f71c736ce |
important |
New
- RK3568J/RK3568M use 1/2tREFI except LPDDR4/LPDDR4x. LPDDR4/LPDDR4x use derate mode.
- TREFI, pageclose configurable by ddrbin tool.
- Improve DDR4 performance.
Fixed
| Index |
Severity |
Update |
Issue description |
Issue source |
| 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 |
- |
| 2 |
important |
To solve 4GB ECC board Init fail bug |
4GB DDR4 board may crash in ddrbin |
|
rk3566_ddr_{1056...324}MHz_v1.15.bin
| Date |
File |
Build commit |
Severity |
| 2022-11-08 |
rk3566_ddr_{1056...324}MHz_v1.15.bin |
ec2fae0c96 |
important |
Fixed
| Index |
Severity |
Update |
Issue description |
Issue source |
| 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 |
- |
rk3566_ddr_{1056...324}MHz_v1.14.bin
| Date |
File |
Build commit |
Severity |
| 2022-08-27 |
rk3566_ddr_{1056...324}MHz_v1.14.bin |
b1f29a2a6f |
important |
Fixed
| Index |
Severity |
Update |
Issue description |
Issue source |
| 1 |
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. |
- |
| 2 |
important |
fix ddr4 528M stability problem |
some DRAM DLL can't lock at 528M，DLL should be bypass for 528M |
- |
