1# RK3562 Release Note 2 3## rk3562_ddr_{1560...324}MHz_v1.04.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :-------------------------------- | ---------------------------------------------- | -------- | 7| 2023-02-14 | rk3562_ddr_{1560...324}MHz_v1.04.bin | bae1baa081 | important | 8 9### Fixed 10 11| Index | Severity | Update | Issue description | Issue source | 12| ----- | --------- | --------------------------------------- | ------------------------------------------------------------ | ------------ | 13| 1 | moderate | fix bug of uart print can't be disabled | uart print can't be disabled by ddrbin_tool | - | 14| 2 | important | update OS_REG rules | OS_REG0 may reset by reboot with NPOR, It lead to reboot maskrom failure. Use OS_REG8 replace OS_REG0 to fix this bug. | - | 15 16------ 17 18## rk3562_bl31_v1.06.elf 19 20| Date | File | Build commit | Severity | 21| ---------- | :-------------------- | ------------ | --------- | 22| 2023-02-09 | rk3562_bl31_v1.06.elf | de0f55c9c | important | 23 24### New 25 261. Add crypto rng and klad clocks support. 272. Adjust pvtpll table for npu 800MHz and 900MHz. 283. Add dmc code. 29 30------ 31 32## rk3562_{ddr,spl,usbplug}_v1.x.bin 33 34| Date | File | Build commit | Severity | 35| ---------- | :-------------------------------- | ---------------------------------------------- | -------- | 36| 2023-02-03 | rk3562_{ddr,spl,usbplug}_v1.x.bin | ddr:4d38eafc48#spl:ec5f0a7c43#usbplug:3ed34f88 | important | 37 38### New 39 401. Initial version. 41 42------ 43 44## rk3562_{bl31,bl32,mcu}_v1.x.bin 45 46| Date | File | Build commit | Severity | 47| ---------- | :------------------------------ | -------------------------------- | -------- | 48| 2023-02-03 | rk3562_{bl31,bl32,mcu}_v1.x.bin | bl31:none#bl32:512740e0#mcu:none | important | 49 50### New 51 521. Initial version. 53 54------ 55 56