1# rv1126b Release Note 2 3## rv1126b_bl31_v1.06.elf 4 5| Date | File | Build commit | Severity | 6| ---------- | :-------------------- | ------------ | --------- | 7| 2025-06-06 | rv1126b_bl31_v1.06.elf | 1b7f2f7db | important | 8 9### New 10 111. Improve the speed of system suspend/resume. 122. Enhance the stability of system suspend/resume for DDR4 boards. 13 14------ 15 16## rv1126b_hpmcu_tb_v1.00.bin 17 18| Date | File | Build commit | Severity | 19| ---------- | :-------------------- | ----------- | -------- | 20| 2025-05-27 | rv1126b_hpmcu_tb_v1.00.bin | rtt:3377af5ff6#hal:5c682f97 | important | 21 22### New 23 241. Initial version. 25 26------ 27 28## rv1126b_bl31_v1.05.elf 29 30| Date | File | Build commit | Severity | 31| ---------- | :-------------------- | ------------ | --------- | 32| 2025-05-16 | rv1126b_bl31_v1.05.elf | ce0a773ac | important | 33 34### New 35 361. Support fiq-debugger. 372. Support lp_pr sleep mode. 38 39------ 40 41## rv1126b_bl32_v1.03.bin 42 43| Date | File | Build commit | Severity | 44| ---------- | :--------------------- | ------------ | --------- | 45| 2025-05-12 | rv1126b_bl32_v1.03.bin | 6fa7d182f | important | 46 47### Fixed 48 49| Index | Severity | Update | Issue description | Issue source | 50| ----- | --------- | -------------------------------------------------------- | ----------------- | ------------ | 51| 1 | important | fix crypto result error when using dynamic shared memory | - | - | 52 53------ 54 55## rv1126b_usbplug_v1.03.bin 56 57| Date | File | Build commit | Severity | 58| ---------- | :--------------------- | ------------ | --------- | 59| 2025-05-13 | rv1126b_usbplug_v1.03.bin | 37d8770ee4 | important | 60 61### New 62 631. Fix reboot fail. 64 65------ 66 67## rv1126b_usbplug_v1.02.bin 68 69| Date | File | Build commit | Severity | 70| ---------- | :--------------------- | ------------ | --------- | 71| 2025-05-09 | rv1126b_usbplug_v1.02.bin | ac302d626c | important | 72 73### New 74 751. Add uart upgrade support. 76 77------ 78 79## rv1126b_spl{, _ipc}_v1.03.bin 80 81| Date | File | Build commit | Severity | 82| ---------- | :--------------------- | ------------ | --------- | 83| 2025-05-08 | rv1126b_spl{, _ipc}_v1.03.bin | bc03ef0985f | important | 84 85### New 86 871. Fix bias error. 88 89------ 90 91## rv1126b_bl31_v1.04.elf 92 93| Date | File | Build commit | Severity | 94| ---------- | :-------------------- | ------------ | --------- | 95| 2025-05-06 | rv1126b_bl31_v1.04.elf | 886a0421f | important | 96 97### New 98 991. Support LP_AOA sleep mode. 1002. Support non-secure configuration remap_dsmc, remap_perixip, remap_pmuxip. 1013. Enable tsadc_shut_m0 function. 102 103------ 104 105## rv1126b_spl{, _ipc}_v1.02.bin 106 107| Date | File | Build commit | Severity | 108| ---------- | :--------------------- | ------------ | --------- | 109| 2025-05-06 | rv1126b_spl{, _ipc}_v1.02.bin | e4069c1b773 | important | 110 111### New 112 1131. Adjust tsadc bias current. 114 115------ 116 117## rv1126b{p}_ddr_{1332, 1056}MHz_v1.02.bin 118 119| Date | File | Build commit | Severity | 120| ---------- | :--------------------------------------- | ------------ | -------- | 121| 2025-04-25 | rv1126b{p}_ddr_{1332, 1056}MHz_v1.02.bin | 701e251084 | critical | 122 123### New 124 1251. Added support for arch timer 1GHz. 1262. Added thunder-boot DDR bin. 1273. Added eyescan DDR bin. 128 129### Fixed 130 131| Index | Severity | Update | Issue description | Issue source | 132| ----- | --------- | ------------------------------------------------------------ | ----------------------------- | ------------ | 133| 1 | important | Optimized SI configuration | - | - | 134| 2 | critical | Fix clk skew calculation error in certain scenarios | Instability in some DDR3/DDR4 | - | 135| 3 | critical | Fix LPDDR4(X) stability issues | - | - | 136| 4 | critical | Resolve initialization failures for specific memory capacity combinations | - | - | 137 138------ 139 140## rv1126b_bl32_v1.02.bin 141 142| Date | File | Build commit | Severity | 143| ---------- | :--------------------- | ------------ | --------- | 144| 2025-04-23 | rv1126b_bl32_v1.02.bin | 106240c23 | important | 145 146### Fixed 147 148| Index | Severity | Update | Issue description | Issue source | 149| ----- | --------- | --------------------------------------- | ----------------- | ------------ | 150| 1 | important | correct whether reading ns otp with ecc | - | - | 151 152------ 153 154## rv1126b_bl31_v1.03.elf 155 156| Date | File | Build commit | Severity | 157| ---------- | :-------------------- | ------------ | --------- | 158| 2025-04-16 | rv1126b_bl31_v1.03.elf | d93a2fceb | important | 159 160### New 161 1621. Improve stability of system suspend . 163 164------ 165 166## rv1126b_bl31_v1.02.elf 167 168| Date | File | Build commit | Severity | 169| ---------- | :--------------------- | ------------ | --------- | 170| 2025-04-15 | rv1126b_bl31_v1.02.elf | 32ea6e285 | important | 171 172### New 173 1741. BL31 runs at 0x40000000. 1752. Save/restore data of system sram when system suspend/resume. 176 177------ 178 179## rv1126b_spl_v1.01.bin 180 181| Date | File | Build commit | Severity | 182| ---------- | :--------------------- | ------------ | --------- | 183| 2025-04-14 | rv1126b_spl_v1.01.bin | 8532419ba16 | important | 184 185### New 186 1871. Add arch timer 1Ghz support. 188 189------ 190 191## rv1126b_usbplug_v1.01.bin 192 193| Date | File | Build commit | Severity | 194| ---------- | :--------------------- | ------------ | --------- | 195| 2025-04-14 | rv1126b_usbplug_v1.01.bin | 8532419ba16 | important | 196 197### New 198 1991. Add arch timer 1Ghz support. 200 201------ 202 203## rv1126b_bl32_v1.01.bin 204 205| Date | File | Build commit | Severity | 206| ---------- | :--------------------- | ------------ | --------- | 207| 2025-04-14 | rv1126b_bl32_v1.01.bin | 0e8447122 | important | 208 209### New 210 2111. Add support for oem otp key cipher. 212 213### Fixed 214 215| Index | Severity | Update | Issue description | Issue source | 216| ----- | --------- | ------------------------------- | ----------------- | ------------ | 217| 1 | important | fixed FW Enryption Key offset | - | - | 218| 2 | important | correct the clock used by RKRNG | - | - | 219 220------ 221 222## rv1126b_bl32_v1.00.bin 223 224| Date | File | Build commit | Severity | 225| ---------- | :--------------------- | ------------ | --------- | 226| 2025-04-08 | rv1126b_bl32_v1.00.bin | f63ac68db | important | 227 228### New 229 2301. Initial version. 231 232------ 233 234## rv1126b_bl31_v1.01.elf 235 236| Date | File | Build commit | Severity | 237| ---------- | :--------------------- | ------------ | --------- | 238| 2025-04-02 | rv1126b_bl31_v1.01.elf | a14bf51f4 | important | 239 240### New 241 2421. Support system suspend. 2432. Support scmi clock. 244 245------ 246 247## rv1126b_{ddr,spl,usbplug,bl31}_v1.00.bin 248 249| Date | File | Build commit | Severity | 250| ---------- | :--------------------------------------- | ------------------------------------------------------------ | -------- | 251| 2025-03-31 | rv1126b_{ddr,spl,usbplug,bl31}_v1.00.bin | ddr:cca56bbb07#spl:4d9e803d493#usbplug:4d9e803d493#bl31:a2173dab6 | moderate | 252 253### New 254 2551. Initial version. 256 257------ 258 259