1# RK3562 Release Note 2 3## rk3562_usbplug_v1.03.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :----------------------- | ----------- | -------- | 7| 2023-03-09 | rk3562_usbplug_v1.03.bin | a2a8c6bbac | important | 8 9### New 10 111. First release version. 12 13------ 14 15## rk3562_bl31_v1.09.elf 16 17| Date | File | Build commit | Severity | 18| ---------- | :-------------------- | ------------ | --------- | 19| 2023-03-08 | rk3562_bl31_v1.09.elf | 6a1e56879 | important | 20 21### New 22 231. Add support to change pvtpll length according to otp and opp flag . 24 25------ 26## rk3562_spl_v1.03.bin 27 28| Date | File | Build commit | Severity | 29| ---------- | :-------------------- | ----------- | -------- | 30| 2023-03-06 | rk3562_spl_v1.03.bin | 7ff748e19 | important | 31 32### New 33 341. First release version. 35 36------ 37 38## rk3562_bl31_v1.08.elf 39 40| Date | File | Build commit | Severity | 41| ---------- | :-------------------- | ------------ | --------- | 42| 2023-02-27 | rk3562_bl31_v1.08.elf | 1f6088dc0 | important | 43 44### New 45 461. Change clock to normal pll when supend and reset. 47 48------ 49## rk3562_bl31_v1.07.elf 50 51| Date | File | Build commit | Severity | 52| ---------- | :-------------------- | ------------ | --------- | 53| 2023-02-22 | rk3562_bl31_v1.07.elf | 4d4f21db2 | important | 54 55### New 56 571. Support vdd_logic off in the system suspend. 58 59------ 60 61## rk3562_ddr_{1560...324}MHz_v1.04.bin 62 63| Date | File | Build commit | Severity | 64| ---------- | :-------------------------------- | ---------------------------------------------- | -------- | 65| 2023-02-14 | rk3562_ddr_{1560...324}MHz_v1.04.bin | bae1baa081 | important | 66 67### Fixed 68 69| Index | Severity | Update | Issue description | Issue source | 70| ----- | --------- | --------------------------------------- | ------------------------------------------------------------ | ------------ | 71| 1 | moderate | fix bug of uart print can't be disabled | uart print can't be disabled by ddrbin_tool | - | 72| 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. | - | 73 74------ 75 76## rk3562_bl31_v1.06.elf 77 78| Date | File | Build commit | Severity | 79| ---------- | :-------------------- | ------------ | --------- | 80| 2023-02-09 | rk3562_bl31_v1.06.elf | de0f55c9c | important | 81 82### New 83 841. Add crypto rng and klad clocks support. 852. Adjust pvtpll table for npu 800MHz and 900MHz. 863. Add dmc code. 87 88------ 89 90## rk3562_{ddr,spl,usbplug}_v1.x.bin 91 92| Date | File | Build commit | Severity | 93| ---------- | :-------------------------------- | ---------------------------------------------- | -------- | 94| 2023-02-03 | rk3562_{ddr,spl,usbplug}_v1.x.bin | ddr:4d38eafc48#spl:ec5f0a7c43#usbplug:3ed34f88 | important | 95 96### New 97 981. Initial version. 99 100------ 101 102## rk3562_{bl31,bl32,mcu}_v1.x.bin 103 104| Date | File | Build commit | Severity | 105| ---------- | :------------------------------ | -------------------------------- | -------- | 106| 2023-02-03 | rk3562_{bl31,bl32,mcu}_v1.x.bin | bl31:none#bl32:512740e0#mcu:none | important | 107 108### New 109 1101. Initial version. 111 112------ 113 114