1# RK3576 Release Note 2 3## rk3576_spl_v1.01.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :-------------------- | ----------- | -------- | 7| 2024-04-07 | rk3576_spl_v1.01.bin | 4a69562ca69 | important | 8 9### New 10 111. Support SD card. 122. Support SecureBoot. 133. Enable crypto. 144. Improve UFS support. 155. Improve VOP2 support. 166. Add MCU-related register configuration. 17 18------ 19 20## rk3576_bl31_v1.02.elf 21 22| Date | File | Build commit | Severity | 23| ---------- | :-------------------- | ------------ | --------- | 24| 2024-03-29 | rk3576_bl31_v1.02.elf | 5784c4ac0 | important | 25 26### New 27 281. Support HDCP. 292. Enable GPU counter. 30 31------ 32 33## rk3576_ddr_lp4_2112MHz_lp5_2376MHz_v1.02.bin 34 35| Date | File | Build commit | Severity | 36| ---------- | :------------------------------------------- | ------------ | --------- | 37| 2024-03-22 | rk3576_ddr_lp4_2112MHz_lp5_2376MHz_v1.02.bin | 2e0089635a3 | important | 38 39### Fixed 40 41| Index | Severity | Update | Issue description | Issue source | 42| ----- | --------- | ---------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------- | ------------ | 43| 1 | important | Fixed VOP will flash with POST_BUF_EMPTY | When DDR is under heavy load, or DDR frequency is low, especially when GPU and RKNN are under heavy load, VOP will flash with POST_BUF_EMPTY. | - | 44 45------ 46 47## rk3576_bl31_v1.01.elf 48 49| Date | File | Build commit | Severity | 50| ---------- | :-------------------- | ------------ | --------- | 51| 2024-03-21 | rk3576_bl31_v1.01.elf | c87ba612c | important | 52 53### New 54 551. Support suspend/resume in uboot. 562. Support virtual poweroff. 573. Support recover system time after system resume. 58 59------ 60 61## rk3576_{ddr,spl,usbplug}_v1.00.bin 62 63| Date | File | Build commit | Severity | 64| ---------- | :--------------------------------- | ---------------------------------------------- | -------- | 65| 2024-03-15 | rk3576_{ddr,spl,usbplug}_v1.00.bin | ddr:563d6071c0#spl:0aca89f21:usbplug:0aca89f21 | moderate | 66 67### New 68 691. Initial version. 70 71------ 72 73## rk3576_{bl31, bl32}_v1.00.bin 74 75| Date | File | Build commit | Severity | 76| ---------- | :-------------------- | ------------ | --------- | 77| 2024-03-15 | rk3576_{bl31, bl32}_v1.00.bin | bl31:a83ab541f#bl32:68cdaabd4 | moderate | 78 79### New 80 811. Initial version. 82 83------ 84 85