1# RK3576 Release Note 2 3## rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra}_v1.03.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :--------------------------------------------------- | ------------ | --------- | 7| 2024-04-16 | rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra}_v1.03.bin | 81dd75088a | important | 8 9### Warn 10 111. When LPDDR5 is used, the kernel must have this patch: 540126c8642b arm64: dts: rockchip: Increase 2400M to 2750M for dmc opp table (commit ID may be different for different kernel branches). 12 13### Fixed 14 15| Index | Severity | Update | Issue description | Issue source | 16| ----- | --------- | ----------------------------------------------- | -------------------------------------------- | ------------ | 17| 1 | important | Change default freq of LPDDR5 to 2736MHz | - | - | 18| 2 | important | Change trigger time of force uart rx to smaller | uart may not automatically trigger jtag mode | - | 19 20------ 21 22## rk3576_bl32_v1.01.bin 23 24| Date | File | Build commit | Severity | 25| ---------- | :-------------------- | ------------ | --------- | 26| 2024-04-16 | rk3576_bl32_v1.01.bin | 185dc3c92 | important | 27 28### New 29 301. Optimization parameter check to enhance security. 312. Keylad supports get otp zero count. 32 33------ 34 35## rk3576_bl31_v1.03.elf 36 37| Date | File | Build commit | Severity | 38| ---------- | :-------------------- | ------------ | --------- | 39| 2024-04-10 | rk3576_bl31_v1.03.elf | 9de33eca3 | important | 40 41### New 42 431. Improve DDR stability when sleep. 442. Supports DDR frequency conversion in EBC scenarios. 45 46### Fixed 47 48| Index | Severity | Update | Issue description | Issue source | 49| ----- | --------- | ---------------------------------------------- | --------------------------------------------- | ------------ | 50| 1 | important | Fixed CPU performance deteriorates after sleep | CPU performance will deteriorates after sleep | - | 51 52------ 53 54## rk3576_{spl,usbplug}_fspi1_v1.00.bin 55 56| Date | File | Build commit | Severity | 57| ---------- | :-------------------- | ----------- | -------- | 58| 2024-04-08 | rk3576_{spl,usbplug}_fspi1_v1.00.bin | 38fed2d628d | important | 59 60### New 61 621. Support fspi1 spiflash. 63 64------ 65 66## rk3576_spl_v1.01.bin 67 68| Date | File | Build commit | Severity | 69| ---------- | :-------------------- | ----------- | -------- | 70| 2024-04-07 | rk3576_spl_v1.01.bin | 4a69562ca69 | important | 71 72### New 73 741. Support SD card. 752. Support SecureBoot. 763. Enable crypto. 774. Improve UFS support. 785. Improve VOP2 support. 796. Add MCU-related register configuration. 80 81------ 82 83## rk3576_bl31_v1.02.elf 84 85| Date | File | Build commit | Severity | 86| ---------- | :-------------------- | ------------ | --------- | 87| 2024-03-29 | rk3576_bl31_v1.02.elf | 5784c4ac0 | important | 88 89### New 90 911. Support HDCP. 922. Enable GPU counter. 93 94------ 95 96## rk3576_ddr_lp4_2112MHz_lp5_2376MHz_v1.02.bin 97 98| Date | File | Build commit | Severity | 99| ---------- | :------------------------------------------- | ------------ | --------- | 100| 2024-03-22 | rk3576_ddr_lp4_2112MHz_lp5_2376MHz_v1.02.bin | 2e0089635a3 | important | 101 102### Fixed 103 104| Index | Severity | Update | Issue description | Issue source | 105| ----- | --------- | ---------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------- | ------------ | 106| 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. | - | 107 108------ 109 110## rk3576_bl31_v1.01.elf 111 112| Date | File | Build commit | Severity | 113| ---------- | :-------------------- | ------------ | --------- | 114| 2024-03-21 | rk3576_bl31_v1.01.elf | c87ba612c | important | 115 116### New 117 1181. Support suspend/resume in uboot. 1192. Support virtual poweroff. 1203. Support recover system time after system resume. 121 122------ 123 124## rk3576_{ddr,spl,usbplug}_v1.00.bin 125 126| Date | File | Build commit | Severity | 127| ---------- | :--------------------------------- | ---------------------------------------------- | -------- | 128| 2024-03-15 | rk3576_{ddr,spl,usbplug}_v1.00.bin | ddr:563d6071c0#spl:0aca89f21:usbplug:0aca89f21 | moderate | 129 130### New 131 1321. Initial version. 133 134------ 135 136## rk3576_{bl31, bl32}_v1.00.bin 137 138| Date | File | Build commit | Severity | 139| ---------- | :-------------------- | ------------ | --------- | 140| 2024-03-15 | rk3576_{bl31, bl32}_v1.00.bin | bl31:a83ab541f#bl32:68cdaabd4 | moderate | 141 142### New 143 1441. Initial version. 145 146------ 147 148