1# RK3566 Release Note 2 3## rk3566_ddr_1056MHz_{D3_LP3,D3_LP4_4x}_eyescan_v1.22.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :------------------------------------------------------ | ------------ | --------- | 7| 2024-06-21 | rk3566_ddr_1056MHz_{D3_LP3,D3_LP4_4x}_eyescan_v1.22.bin | f8ac117e9c | important | 8 9### New 10 111. Updated 2D eye printing format. 122. Add automatic judgment of eye margin. 13 14------ 15 16## rk356x_spl_v1.14.bin 17 18| Date | File | Build commit | Severity | 19| ---------- | :------------------- | ------------ | --------- | 20| 2024-05-30 | rk356x_spl_v1.14.bin | 606f72bd97a | important | 21 22### New 23 241. Add support for continuing burning RSA key hash after OTP power down. 25 26### Fixed 27 28| Index | Severity | Update | Issue description | Issue source | 29| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 30| 1 | important | Solve the issue that SD card initialization fails under SPL stage. | pinctrl node is disabled under SPL stage. | - | 31 32------ 33 34## rk3566_ddr_{1056...920}MHz_v1.21.bin 35 36| Date | File | Build commit | Severity | 37| ---------- | ------------------------------------ | ------------ | --------- | 38| 2024-01-20 | rk3566_ddr_{1056...920}MHz_v1.21.bin | 2d653b3476 | important | 39 40### Fixed 41 42| Index | Severity | Update | Issue description | Issue source | 43| ----- | --------- | --------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 44| 1 | important | Fixed issue that CA training may be missed during reboot. | CA training may not be done during reboot. CA training results always zero. | - | 45 46------ 47 48## rk3568_bl31_ultra_v2.17.elf 49 50| Date | File | Build commit | Severity | 51| ---------- | --------------------------- | ------------ | --------- | 52| 2024-02-01 | rk3568_bl31_ultra_v2.17.elf | 4a52a1f56 | important | 53 54### New 55 561. Reduce the maximum uart busy wait time to 5.6ms to prevent long uart busy from causing slow wake up. 57 58------ 59 60## rk3566_ddr_1056MHz_ultra_v1.20.bin 61 62| Date | File | Build commit | Severity | 63| ---------- | ---------------------------------- | ------------ | --------- | 64| 2024-01-13 | rk3566_ddr_1056MHz_ultra_v1.20.bin | 328b43930e | important | 65 66### New 67 681. The tRFC value can be configured through ddrbin_tools. 691. Add read/write vref trining to improve compatibility. 70 71### Fixed 72 73| Index | Severity | Update | Issue description | Issue source | 74| ----- | --------- | --------------------------------------------------------- | ------------------------------------------ | ------------ | 75| 1 | important | Fixed 6GB LPDDR4 initialization failure problem | 6GB LPDDR4 panic during DDR initialization | - | 76| 2 | important | Enable LPDDR4/4X read odt under780M to implove stability. | Some LPDDR4/4X have poor stability at 780M | - | 77| 3 | important | Fixed issue that CA training may be missed during reboot | CA training may not be done during reboot | - | 78 79------ 80 81## rk3566_ddr_{1056...920}MHz_v1.20.bin 82 83| Date | File | Build commit | Severity | 84| ---------- | ------------------------------------ | ------------ | --------- | 85| 2024-01-12 | rk3566_ddr_{1056...920}MHz_v1.20.bin | 77170a5e90 | important | 86 87### New 88 891. The tRFC value can be configured through ddrbin_tools. 901. Add read write vref trining to improve compatibility. 91 92### Fixed 93 94| Index | Severity | Update | Issue description | Issue source | 95| ----- | --------- | ------------------------------------------------------------ | ---------------------------------------------------- | ------------ | 96| 1 | important | Update DDR3/LPDDR3 rd/wr training pattern to improve read and write signal margin | Optimize DDR3/LPDDR3 read and write signal margin | - | 97| 2 | important | Fixed 6GB LPDDR3/4 initialization failure problem | 6GB LPDDR3/4 panic during DDR initialization | - | 98| 3 | important | Enable LPDDR4/4X read odt under780M to implove stability. | Some LPDDR4/4X particles have poor stability at 780M | - | 99 100------ 101 102## rk3568_bl31_ultra_v2.16.elf 103 104| Date | File | Build commit | Severity | 105| ---------- | --------------------------- | ------------ | --------- | 106| 2023-11-10 | rk3568_bl31_ultra_v2.16.elf | 4af8f9ace | important | 107 108### New 109 1101. Update the latest code to improve compatibility. 111 112------ 113 114## rk3568_bl31_ultra_v2.15.elf 115 116| Date | File | Build commit | Severity | 117| ---------- | --------------------------- | ------------ | --------- | 118| 2023-10-28 | rk3568_bl31_ultra_v2.15.elf | 2f6f2e6f4 | important | 119 120### New 121 1221. Optimize wakeup speed. 1232. Fix lite mode sleep, vcc_ddr probability high power consumption. 124 125------ 126 127## rk3568_bl31_ultra_v2.14.elf 128 129| Date | File | Build commit | Severity | 130| ---------- | --------------------------- | ------------ | --------- | 131| 2023-10-12 | rk3568_bl31_ultra_v2.14.elf | 7e89dd758 | important | 132 133### New 134 1351. Update the latest code. 136 137------ 138 139## rk3566_ddr_1056MHz_ultra_v1.19.bin 140 141| Date | File | Build commit | Severity | 142| ---------- | ---------------------------------- | ------------ | --------- | 143| 2023-10-07 | rk3566_ddr_1056MHz_ultra_v1.19.bin | b2f397ce2c | important | 144 145### Warn 146 1471. BL31 should be update to v2.14 or above. 148 149### New 150 1511. Enable derate function for LPDDR4/LPDDR4x. 1522. Add byte mode LPDDR4/4x support. 153 154------ 155 156## rk356x_spl_v1.13.bin 157 158| Date | File | Build commit | Severity | 159| ---------- | -------------------- | ------------ | --------- | 160| 2023-09-25 | rk356x_spl_v1.13.bin | e4e124926e | important | 161 162### New 163 1641. Print and pass the firmware version number. 165 166### Fixed 167 168| Index | Severity | Update | Issue description | Issue source | 169| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 170| 1 | important | Solve the issue that the backup image is not loaded when the SPL load or check u-boot.dtb fails | When u-boot.dtb of the first uboot.img is corrupted, SPL doesn't load the backup image. | - | 171 172------ 173 174## rk3566_ddr_{1056...920}MHz_v1.18.bin 175 176| Date | File | Build commit | Severity | 177| ---------- | ------------------------------------ | ------------ | --------- | 178| 2023-07-17 | rk3566_ddr_{1056...920}MHz_v1.18.bin | f366f69a7d | important | 179 180### Fixed 181 182| Index | Severity | Update | Issue description | Issue source | 183| ----- | -------- | ------------------------------------------------ | ------------------------------------- | ------------ | 184| 1 | important | Fixed the suspend/resume function crash problem caused by DDR active_ranks configuration error | Suspend/resume function crash | - | 185 186------ 187 188## rk3566_ddr_{1056...324}MHz_v1.17.bin 189 190| Date | File | Build commit | Severity | 191| ---------- | ------------------------------------ | ------------ | --------- | 192| 2023-06-20 | rk3566_ddr_{1056...324}MHz_v1.17.bin | 992b933606 | important | 193 194### New 195 1961. Added support for 4rank LPDDR3/LPDDR4/LPDDR4x of different rows. 1972. Enable derate function for LPDDR4/LPDDR4x. 198 199------ 200 201## rk3566_ddr_1056MHz_eyescan_v1.16.bin 202 203| Date | File | Build commit | Severity | 204| ---------- | :----------------------------------- | ------------ | --------- | 205| 2023-04-19 | rk3566_ddr_1056MHz_eyescan_v1.16.bin | b9c108a4eb | important | 206 207### New 208 2091. Add RK3566 2D eye scan support. 210 211------ 212 213## rk3566_ddr_{1056...324}MHz_v1.16.bin 214 215| Date | File | Build commit | Severity | 216| ---------- | ------------------------------------ | ------------ | --------- | 217| 2022-11-16 | rk3566_ddr_{1056...324}MHz_v1.16.bin | 6f71c736ce | important | 218 219### New 220 2211. RK3568J/RK3568M use 1/2tREFI except LPDDR4/LPDDR4x. LPDDR4/LPDDR4x use derate mode. 2222. TREFI, pageclose configurable by ddrbin tool. 2233. Improve DDR4 performance. 224 225### Fixed 226 227| Index | Severity | Update | Issue description | Issue source | 228| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 229| 1 | important | To solve the instability problem of some ddr4 when DDR run in 528MHz. | When DDR4 run in 528MHz, the system would unstable, causing a crash and restart | - | 230| 2 | important | To solve 4GB ECC board Init fail bug | 4GB DDR4 board may crash in ddrbin | | 231 232------ 233 234## rk3566_ddr_{1056...324}MHz_v1.15.bin 235 236| Date | File | Build commit | Severity | 237| ---------- | ------------------------------------ | ------------ | --------- | 238| 2022-11-08 | rk3566_ddr_{1056...324}MHz_v1.15.bin | ec2fae0c96 | important | 239 240### Fixed 241 242| Index | Severity | Update | Issue description | Issue source | 243| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 244| 1 | important | To solve the instability problem of some chips when DDR run in 324MHz. | When DDR run in 324MHz, the system would unstable, causing a crash and restart | - | 245 246------ 247 248## rk3566_ddr_{1056...324}MHz_v1.14.bin 249 250| Date | File | Build commit | Severity | 251| ---------- | :----------------------------------- | ------------ | --------- | 252| 2022-08-27 | rk3566_ddr_{1056...324}MHz_v1.14.bin | b1f29a2a6f | important | 253 254### Fixed 255 256| Index | Severity | Update | Issue description | Issue source | 257| ----- | --------- | --------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 258| 1 | moderate | fix Fix set of t_xs_x32, t_xs_abort_x32 and t_xs_fast_x32 | Fix set of t_xs_x32, t_xs_abort_x32 and t_xs_fast_x32.This bug may lead to some low density dram(128M) fail. | - | 259| 2 | important | fix ddr4 528M stability problem | some DRAM DLL can't lock at 528M，DLL should be bypass for 528M | - | 260 261------ 262