1# RK3576 Release Note 2 3## rk3576_spl_v1.02.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :-------------------- | ----------- | -------- | 7| 2024-04-19 | rk3576_spl_v1.02.bin | 57b8ceed1c3 | important | 8 9### New 10 111. Enable cci channels for devices. 122. Add internal phase support for dwmmc. 133. Enable decom by default. 144. Add eMMC and FSPI iomux support. 155. Improve UFS support. 166. Improve usbplug support. 17 18------ 19 20## rk3576_bl31_v1.04.elf 21 22| Date | File | Build commit | Severity | 23| ---------- | :-------------------- | ------------ | --------- | 24| 2024-04-16 | rk3576_bl31_v1.04.elf | 30018b771 | important | 25 26### New 27 281. Reduced power consumption of the pmu 1v8 during sleep. 29 30### Fixed 31 32| Index | Severity | Update | Issue description | Issue source | 33| ----- | --------- | ---------------------------------------------- | --------------------------------------------- | ------------ | 34| 1 | important | Fixed GPU performance deteriorates after sleep | GPU performance will deteriorates after sleep | - | 35 36------ 37 38## rk3576_usbplug_v1.01.bin 39 40| Date | File | Build commit | Severity | 41| ---------- | :----------------------- | ------------ | --------- | 42| 2024-04-17 | rk3576_usbplug_v1.01.bin | fa96a41a6 | important | 43 44### New 45 461. Add support write booster. 47 48### Fixed 49 50| Index | Severity | Update | Issue description | Issue source | 51| ----- | --------- | --------------------------------------------------- | ---------------------------------------------------------- | ------------ | 52| 1 | important | Poll for max. 1500ms for fDeviceInit flag to clear. | The timeout is too short, and UFS initialization may fail. | - | 53| 2 | important | Support UFS with PHISON UFS controller. | Test ready command will fail. | - | 54 55------ 56 57## rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra}_v1.03.bin 58 59| Date | File | Build commit | Severity | 60| ---------- | :--------------------------------------------------- | ------------ | --------- | 61| 2024-04-16 | rk3576_ddr_lp4_2112MHz_lp5_2736MHz{_ultra}_v1.03.bin | 81dd75088a | important | 62 63### Warn 64 651. 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). 66 67### Fixed 68 69| Index | Severity | Update | Issue description | Issue source | 70| ----- | --------- | ----------------------------------------------- | -------------------------------------------- | ------------ | 71| 1 | important | Change default freq of LPDDR5 to 2736MHz | - | - | 72| 2 | important | Change trigger time of force uart rx to smaller | uart may not automatically trigger jtag mode | - | 73 74------ 75 76## rk3576_bl32_v1.01.bin 77 78| Date | File | Build commit | Severity | 79| ---------- | :-------------------- | ------------ | --------- | 80| 2024-04-16 | rk3576_bl32_v1.01.bin | 185dc3c92 | important | 81 82### New 83 841. Optimization parameter check to enhance security. 852. Keylad supports get otp zero count. 86 87------ 88 89## rk3576_bl31_v1.03.elf 90 91| Date | File | Build commit | Severity | 92| ---------- | :-------------------- | ------------ | --------- | 93| 2024-04-10 | rk3576_bl31_v1.03.elf | 9de33eca3 | important | 94 95### New 96 971. Improve DDR stability when sleep. 982. Supports DDR frequency conversion in EBC scenarios. 99 100### Fixed 101 102| Index | Severity | Update | Issue description | Issue source | 103| ----- | --------- | ---------------------------------------------- | --------------------------------------------- | ------------ | 104| 1 | important | Fixed CPU performance deteriorates after sleep | CPU performance will deteriorates after sleep | - | 105 106------ 107 108## rk3576_{spl,usbplug}_fspi1_v1.00.bin 109 110| Date | File | Build commit | Severity | 111| ---------- | :-------------------- | ----------- | -------- | 112| 2024-04-08 | rk3576_{spl,usbplug}_fspi1_v1.00.bin | 38fed2d628d | important | 113 114### New 115 1161. Support fspi1 spiflash. 117 118------ 119 120## rk3576_spl_v1.01.bin 121 122| Date | File | Build commit | Severity | 123| ---------- | :-------------------- | ----------- | -------- | 124| 2024-04-07 | rk3576_spl_v1.01.bin | 4a69562ca69 | important | 125 126### New 127 1281. Support SD card. 1292. Support SecureBoot. 1303. Enable crypto. 1314. Improve UFS support. 1325. Improve VOP2 support. 1336. Add MCU-related register configuration. 134 135------ 136 137## rk3576_bl31_v1.02.elf 138 139| Date | File | Build commit | Severity | 140| ---------- | :-------------------- | ------------ | --------- | 141| 2024-03-29 | rk3576_bl31_v1.02.elf | 5784c4ac0 | important | 142 143### New 144 1451. Support HDCP. 1462. Enable GPU counter. 147 148------ 149 150## rk3576_ddr_lp4_2112MHz_lp5_2376MHz_v1.02.bin 151 152| Date | File | Build commit | Severity | 153| ---------- | :------------------------------------------- | ------------ | --------- | 154| 2024-03-22 | rk3576_ddr_lp4_2112MHz_lp5_2376MHz_v1.02.bin | 2e0089635a3 | important | 155 156### Fixed 157 158| Index | Severity | Update | Issue description | Issue source | 159| ----- | --------- | ---------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------- | ------------ | 160| 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. | - | 161 162------ 163 164## rk3576_bl31_v1.01.elf 165 166| Date | File | Build commit | Severity | 167| ---------- | :-------------------- | ------------ | --------- | 168| 2024-03-21 | rk3576_bl31_v1.01.elf | c87ba612c | important | 169 170### New 171 1721. Support suspend/resume in uboot. 1732. Support virtual poweroff. 1743. Support recover system time after system resume. 175 176------ 177 178## rk3576_{ddr,spl,usbplug}_v1.00.bin 179 180| Date | File | Build commit | Severity | 181| ---------- | :--------------------------------- | ---------------------------------------------- | -------- | 182| 2024-03-15 | rk3576_{ddr,spl,usbplug}_v1.00.bin | ddr:563d6071c0#spl:0aca89f21:usbplug:0aca89f21 | moderate | 183 184### New 185 1861. Initial version. 187 188------ 189 190## rk3576_{bl31, bl32}_v1.00.bin 191 192| Date | File | Build commit | Severity | 193| ---------- | :-------------------- | ------------ | --------- | 194| 2024-03-15 | rk3576_{bl31, bl32}_v1.00.bin | bl31:a83ab541f#bl32:68cdaabd4 | moderate | 195 196### New 197 1981. Initial version. 199 200------ 201 202