RK3566 Release Note

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

  1. Added support for 4rank LPDDR3/LPDDR4/LPDDR4x of different rows.
  2. 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

  1. 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

  1. RK3568J/RK3568M use 1/2tREFI except LPDDR4/LPDDR4x. LPDDR4/LPDDR4x use derate mode.
  2. TREFI, pageclose configurable by ddrbin tool.
  3. 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 | - |