1# RK3576 Release Note 2 3## rk3576_usbplug_v1.01.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :----------------------- | ------------ | --------- | 7| 2024-04-17 | rk3576_usbplug_v1.01.bin | fa96a41a6 | important | 8 9### New 10 111. Add support write booster. 12 13### Fixed 14 15| Index | Severity | Update | Issue description | Issue source | 16| ----- | --------- | --------------------------------------------------- | ---------------------------------------------------------- | ------------ | 17| 1 | important | Poll for max. 1500ms for fDeviceInit flag to clear. | The timeout is too short, and UFS initialization may fail. | - | 18| 2 | important | Support UFS with PHISON UFS controller. | Test ready command will fail. | - | 19 20------ 21 22## rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra}_v1.03.bin 23 24| Date | File | Build commit | Severity | 25| ---------- | :--------------------------------------------------- | ------------ | --------- | 26| 2024-04-16 | rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra}_v1.03.bin | 81dd75088a | important | 27 28### Warn 29 301. 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). 31 32### Fixed 33 34| Index | Severity | Update | Issue description | Issue source | 35| ----- | --------- | ----------------------------------------------- | -------------------------------------------- | ------------ | 36| 1 | important | Change default freq of LPDDR5 to 2736MHz | - | - | 37| 2 | important | Change trigger time of force uart rx to smaller | uart may not automatically trigger jtag mode | - | 38 39------ 40 41## rk3576_bl32_v1.01.bin 42 43| Date | File | Build commit | Severity | 44| ---------- | :-------------------- | ------------ | --------- | 45| 2024-04-16 | rk3576_bl32_v1.01.bin | 185dc3c92 | important | 46 47### New 48 491. Optimization parameter check to enhance security. 502. Keylad supports get otp zero count. 51 52------ 53 54## rk3576_bl31_v1.03.elf 55 56| Date | File | Build commit | Severity | 57| ---------- | :-------------------- | ------------ | --------- | 58| 2024-04-10 | rk3576_bl31_v1.03.elf | 9de33eca3 | important | 59 60### New 61 621. Improve DDR stability when sleep. 632. Supports DDR frequency conversion in EBC scenarios. 64 65### Fixed 66 67| Index | Severity | Update | Issue description | Issue source | 68| ----- | --------- | ---------------------------------------------- | --------------------------------------------- | ------------ | 69| 1 | important | Fixed CPU performance deteriorates after sleep | CPU performance will deteriorates after sleep | - | 70 71------ 72 73## rk3576_{spl,usbplug}_fspi1_v1.00.bin 74 75| Date | File | Build commit | Severity | 76| ---------- | :-------------------- | ----------- | -------- | 77| 2024-04-08 | rk3576_{spl,usbplug}_fspi1_v1.00.bin | 38fed2d628d | important | 78 79### New 80 811. Support fspi1 spiflash. 82 83------ 84 85## rk3576_spl_v1.01.bin 86 87| Date | File | Build commit | Severity | 88| ---------- | :-------------------- | ----------- | -------- | 89| 2024-04-07 | rk3576_spl_v1.01.bin | 4a69562ca69 | important | 90 91### New 92 931. Support SD card. 942. Support SecureBoot. 953. Enable crypto. 964. Improve UFS support. 975. Improve VOP2 support. 986. Add MCU-related register configuration. 99 100------ 101 102## rk3576_bl31_v1.02.elf 103 104| Date | File | Build commit | Severity | 105| ---------- | :-------------------- | ------------ | --------- | 106| 2024-03-29 | rk3576_bl31_v1.02.elf | 5784c4ac0 | important | 107 108### New 109 1101. Support HDCP. 1112. Enable GPU counter. 112 113------ 114 115## rk3576_ddr_lp4_2112MHz_lp5_2376MHz_v1.02.bin 116 117| Date | File | Build commit | Severity | 118| ---------- | :------------------------------------------- | ------------ | --------- | 119| 2024-03-22 | rk3576_ddr_lp4_2112MHz_lp5_2376MHz_v1.02.bin | 2e0089635a3 | important | 120 121### Fixed 122 123| Index | Severity | Update | Issue description | Issue source | 124| ----- | --------- | ---------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------- | ------------ | 125| 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. | - | 126 127------ 128 129## rk3576_bl31_v1.01.elf 130 131| Date | File | Build commit | Severity | 132| ---------- | :-------------------- | ------------ | --------- | 133| 2024-03-21 | rk3576_bl31_v1.01.elf | c87ba612c | important | 134 135### New 136 1371. Support suspend/resume in uboot. 1382. Support virtual poweroff. 1393. Support recover system time after system resume. 140 141------ 142 143## rk3576_{ddr,spl,usbplug}_v1.00.bin 144 145| Date | File | Build commit | Severity | 146| ---------- | :--------------------------------- | ---------------------------------------------- | -------- | 147| 2024-03-15 | rk3576_{ddr,spl,usbplug}_v1.00.bin | ddr:563d6071c0#spl:0aca89f21:usbplug:0aca89f21 | moderate | 148 149### New 150 1511. Initial version. 152 153------ 154 155## rk3576_{bl31, bl32}_v1.00.bin 156 157| Date | File | Build commit | Severity | 158| ---------- | :-------------------- | ------------ | --------- | 159| 2024-03-15 | rk3576_{bl31, bl32}_v1.00.bin | bl31:a83ab541f#bl32:68cdaabd4 | moderate | 160 161### New 162 1631. Initial version. 164 165------ 166 167