1# RK3566 Release Note 2 3## rk356x_spl_v1.14.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :------------------- | ------------ | --------- | 7| 2024-05-30 | rk356x_spl_v1.14.bin | 606f72bd97a | important | 8 9### New 10 111. Add support for continuing burning RSA key hash after OTP power down. 12 13### Fixed 14 15| Index | Severity | Update | Issue description | Issue source | 16| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 17| 1 | important | Solve the issue that SD card initialization fails under SPL stage. | pinctrl node is disabled under SPL stage. | - | 18 19------ 20 21## rk3566_ddr_{1056...920}MHz_v1.21.bin 22 23| Date | File | Build commit | Severity | 24| ---------- | ------------------------------------ | ------------ | --------- | 25| 2024-01-20 | rk3566_ddr_{1056...920}MHz_v1.21.bin | 2d653b3476 | important | 26 27### Fixed 28 29| Index | Severity | Update | Issue description | Issue source | 30| ----- | --------- | --------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 31| 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. | - | 32 33------ 34 35## rk3568_bl31_ultra_v2.17.elf 36 37| Date | File | Build commit | Severity | 38| ---------- | --------------------------- | ------------ | --------- | 39| 2024-02-01 | rk3568_bl31_ultra_v2.17.elf | 4a52a1f56 | important | 40 41### New 42 431. Reduce the maximum uart busy wait time to 5.6ms to prevent long uart busy from causing slow wake up. 44 45------ 46 47## rk3566_ddr_1056MHz_ultra_v1.20.bin 48 49| Date | File | Build commit | Severity | 50| ---------- | ---------------------------------- | ------------ | --------- | 51| 2024-01-13 | rk3566_ddr_1056MHz_ultra_v1.20.bin | 328b43930e | important | 52 53### New 54 551. The tRFC value can be configured through ddrbin_tools. 561. Add read/write vref trining to improve compatibility. 57 58### Fixed 59 60| Index | Severity | Update | Issue description | Issue source | 61| ----- | --------- | --------------------------------------------------------- | ------------------------------------------ | ------------ | 62| 1 | important | Fixed 6GB LPDDR4 initialization failure problem | 6GB LPDDR4 panic during DDR initialization | - | 63| 2 | important | Enable LPDDR4/4X read odt under780M to implove stability. | Some LPDDR4/4X have poor stability at 780M | - | 64| 3 | important | Fixed issue that CA training may be missed during reboot | CA training may not be done during reboot | - | 65 66------ 67 68## rk3566_ddr_{1056...920}MHz_v1.20.bin 69 70| Date | File | Build commit | Severity | 71| ---------- | ------------------------------------ | ------------ | --------- | 72| 2024-01-12 | rk3566_ddr_{1056...920}MHz_v1.20.bin | 77170a5e90 | important | 73 74### New 75 761. The tRFC value can be configured through ddrbin_tools. 771. Add read write vref trining to improve compatibility. 78 79### Fixed 80 81| Index | Severity | Update | Issue description | Issue source | 82| ----- | --------- | ------------------------------------------------------------ | ---------------------------------------------------- | ------------ | 83| 1 | important | Update DDR3/LPDDR3 rd/wr training pattern to improve read and write signal margin | Optimize DDR3/LPDDR3 read and write signal margin | - | 84| 2 | important | Fixed 6GB LPDDR3/4 initialization failure problem | 6GB LPDDR3/4 panic during DDR initialization | - | 85| 3 | important | Enable LPDDR4/4X read odt under780M to implove stability. | Some LPDDR4/4X particles have poor stability at 780M | - | 86 87------ 88 89## rk3568_bl31_ultra_v2.16.elf 90 91| Date | File | Build commit | Severity | 92| ---------- | --------------------------- | ------------ | --------- | 93| 2023-11-10 | rk3568_bl31_ultra_v2.16.elf | 4af8f9ace | important | 94 95### New 96 971. Update the latest code to improve compatibility. 98 99------ 100 101## rk3568_bl31_ultra_v2.15.elf 102 103| Date | File | Build commit | Severity | 104| ---------- | --------------------------- | ------------ | --------- | 105| 2023-10-28 | rk3568_bl31_ultra_v2.15.elf | 2f6f2e6f4 | important | 106 107### New 108 1091. Optimize wakeup speed. 1102. Fix lite mode sleep, vcc_ddr probability high power consumption. 111 112------ 113 114## rk3568_bl31_ultra_v2.14.elf 115 116| Date | File | Build commit | Severity | 117| ---------- | --------------------------- | ------------ | --------- | 118| 2023-10-12 | rk3568_bl31_ultra_v2.14.elf | 7e89dd758 | important | 119 120### New 121 1221. Update the latest code. 123 124------ 125 126## rk3566_ddr_1056MHz_ultra_v1.19.bin 127 128| Date | File | Build commit | Severity | 129| ---------- | ---------------------------------- | ------------ | --------- | 130| 2023-10-07 | rk3566_ddr_1056MHz_ultra_v1.19.bin | b2f397ce2c | important | 131 132### Warn 133 1341. BL31 should be update to v2.14 or above. 135 136### New 137 1381. Enable derate function for LPDDR4/LPDDR4x. 1392. Add byte mode LPDDR4/4x support. 140 141------ 142 143## rk356x_spl_v1.13.bin 144 145| Date | File | Build commit | Severity | 146| ---------- | -------------------- | ------------ | --------- | 147| 2023-09-25 | rk356x_spl_v1.13.bin | e4e124926e | important | 148 149### New 150 1511. Print and pass the firmware version number. 152 153### Fixed 154 155| Index | Severity | Update | Issue description | Issue source | 156| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 157| 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. | - | 158 159------ 160 161## rk3566_ddr_{1056...920}MHz_v1.18.bin 162 163| Date | File | Build commit | Severity | 164| ---------- | ------------------------------------ | ------------ | --------- | 165| 2023-07-17 | rk3566_ddr_{1056...920}MHz_v1.18.bin | f366f69a7d | important | 166 167### Fixed 168 169| Index | Severity | Update | Issue description | Issue source | 170| ----- | -------- | ------------------------------------------------ | ------------------------------------- | ------------ | 171| 1 | important | Fixed the suspend/resume function crash problem caused by DDR active_ranks configuration error | Suspend/resume function crash | - | 172 173------ 174 175## rk3566_ddr_{1056...324}MHz_v1.17.bin 176 177| Date | File | Build commit | Severity | 178| ---------- | ------------------------------------ | ------------ | --------- | 179| 2023-06-20 | rk3566_ddr_{1056...324}MHz_v1.17.bin | 992b933606 | important | 180 181### New 182 1831. Added support for 4rank LPDDR3/LPDDR4/LPDDR4x of different rows. 1842. Enable derate function for LPDDR4/LPDDR4x. 185 186------ 187 188## rk3566_ddr_1056MHz_eyescan_v1.16.bin 189 190| Date | File | Build commit | Severity | 191| ---------- | :----------------------------------- | ------------ | --------- | 192| 2023-04-19 | rk3566_ddr_1056MHz_eyescan_v1.16.bin | b9c108a4eb | important | 193 194### New 195 1961. Add RK3566 2D eye scan support. 197 198------ 199 200## rk3566_ddr_{1056...324}MHz_v1.16.bin 201 202| Date | File | Build commit | Severity | 203| ---------- | ------------------------------------ | ------------ | --------- | 204| 2022-11-16 | rk3566_ddr_{1056...324}MHz_v1.16.bin | 6f71c736ce | important | 205 206### New 207 2081. RK3568J/RK3568M use 1/2tREFI except LPDDR4/LPDDR4x. LPDDR4/LPDDR4x use derate mode. 2092. TREFI, pageclose configurable by ddrbin tool. 2103. Improve DDR4 performance. 211 212### Fixed 213 214| Index | Severity | Update | Issue description | Issue source | 215| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 216| 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 | - | 217| 2 | important | To solve 4GB ECC board Init fail bug | 4GB DDR4 board may crash in ddrbin | | 218 219------ 220 221## rk3566_ddr_{1056...324}MHz_v1.15.bin 222 223| Date | File | Build commit | Severity | 224| ---------- | ------------------------------------ | ------------ | --------- | 225| 2022-11-08 | rk3566_ddr_{1056...324}MHz_v1.15.bin | ec2fae0c96 | important | 226 227### Fixed 228 229| Index | Severity | Update | Issue description | Issue source | 230| ----- | --------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------ | 231| 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 | - | 232 233------ 234 235## rk3566_ddr_{1056...324}MHz_v1.14.bin 236 237| Date | File | Build commit | Severity | 238| ---------- | :----------------------------------- | ------------ | --------- | 239| 2022-08-27 | rk3566_ddr_{1056...324}MHz_v1.14.bin | b1f29a2a6f | important | 240 241### Fixed 242 243| Index | Severity | Update | Issue description | Issue source | 244| ----- | --------- | --------------------------------------------------------- | ------------------------------------------------------------ | ------------ | 245| 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. | - | 246| 2 | important | fix ddr4 528M stability problem | some DRAM DLL can't lock at 528M，DLL should be bypass for 528M | - | 247 248------ 249