1# rv1126b Release Note 2 3## rv1126b_hpmcu_tb_v1.00.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :-------------------- | ----------- | -------- | 7| 2025-05-27 | rv1126b_hpmcu_tb_v1.00.bin | rtt:3377af5ff6#hal:5c682f97 | important | 8 9### New 10 111. Initial version. 12 13------ 14 15## rv1126b_bl31_v1.05.elf 16 17| Date | File | Build commit | Severity | 18| ---------- | :-------------------- | ------------ | --------- | 19| 2025-05-16 | rv1126b_bl31_v1.05.elf | ce0a773ac | important | 20 21### New 22 231. Support fiq-debugger. 242. Support lp_pr sleep mode. 25 26------ 27 28## rv1126b_bl32_v1.03.bin 29 30| Date | File | Build commit | Severity | 31| ---------- | :--------------------- | ------------ | --------- | 32| 2025-05-12 | rv1126b_bl32_v1.03.bin | 6fa7d182f | important | 33 34### Fixed 35 36| Index | Severity | Update | Issue description | Issue source | 37| ----- | --------- | -------------------------------------------------------- | ----------------- | ------------ | 38| 1 | important | fix crypto result error when using dynamic shared memory | - | - | 39 40------ 41 42## rv1126b_usbplug_v1.03.bin 43 44| Date | File | Build commit | Severity | 45| ---------- | :--------------------- | ------------ | --------- | 46| 2025-05-13 | rv1126b_usbplug_v1.03.bin | 37d8770ee4 | important | 47 48### New 49 501. Fix reboot fail. 51 52------ 53 54## rv1126b_usbplug_v1.02.bin 55 56| Date | File | Build commit | Severity | 57| ---------- | :--------------------- | ------------ | --------- | 58| 2025-05-09 | rv1126b_usbplug_v1.02.bin | ac302d626c | important | 59 60### New 61 621. Add uart upgrade support. 63 64------ 65 66## rv1126b_spl{, _ipc}_v1.03.bin 67 68| Date | File | Build commit | Severity | 69| ---------- | :--------------------- | ------------ | --------- | 70| 2025-05-08 | rv1126b_spl{, _ipc}_v1.03.bin | bc03ef0985f | important | 71 72### New 73 741. Fix bias error. 75 76------ 77 78## rv1126b_bl31_v1.04.elf 79 80| Date | File | Build commit | Severity | 81| ---------- | :-------------------- | ------------ | --------- | 82| 2025-05-06 | rv1126b_bl31_v1.04.elf | 886a0421f | important | 83 84### New 85 861. Support LP_AOA sleep mode. 872. Support non-secure configuration remap_dsmc, remap_perixip, remap_pmuxip. 883. Enable tsadc_shut_m0 function. 89 90------ 91 92## rv1126b_spl{, _ipc}_v1.02.bin 93 94| Date | File | Build commit | Severity | 95| ---------- | :--------------------- | ------------ | --------- | 96| 2025-05-06 | rv1126b_spl{, _ipc}_v1.02.bin | e4069c1b773 | important | 97 98### New 99 1001. Adjust tsadc bias current. 101 102------ 103 104## rv1126b{p}_ddr_{1332, 1056}MHz_v1.02.bin 105 106| Date | File | Build commit | Severity | 107| ---------- | :--------------------------------------- | ------------ | -------- | 108| 2025-04-25 | rv1126b{p}_ddr_{1332, 1056}MHz_v1.02.bin | 701e251084 | critical | 109 110### New 111 1121. Added support for arch timer 1GHz. 1132. Added thunder-boot DDR bin. 1143. Added eyescan DDR bin. 115 116### Fixed 117 118| Index | Severity | Update | Issue description | Issue source | 119| ----- | --------- | ------------------------------------------------------------ | ----------------------------- | ------------ | 120| 1 | important | Optimized SI configuration | - | - | 121| 2 | critical | Fix clk skew calculation error in certain scenarios | Instability in some DDR3/DDR4 | - | 122| 3 | critical | Fix LPDDR4(X) stability issues | - | - | 123| 4 | critical | Resolve initialization failures for specific memory capacity combinations | - | - | 124 125------ 126 127## rv1126b_bl32_v1.02.bin 128 129| Date | File | Build commit | Severity | 130| ---------- | :--------------------- | ------------ | --------- | 131| 2025-04-23 | rv1126b_bl32_v1.02.bin | 106240c23 | important | 132 133### Fixed 134 135| Index | Severity | Update | Issue description | Issue source | 136| ----- | --------- | --------------------------------------- | ----------------- | ------------ | 137| 1 | important | correct whether reading ns otp with ecc | - | - | 138 139------ 140 141## rv1126b_bl31_v1.03.elf 142 143| Date | File | Build commit | Severity | 144| ---------- | :-------------------- | ------------ | --------- | 145| 2025-04-16 | rv1126b_bl31_v1.03.elf | d93a2fceb | important | 146 147### New 148 1491. Improve stability of system suspend . 150 151------ 152 153## rv1126b_bl31_v1.02.elf 154 155| Date | File | Build commit | Severity | 156| ---------- | :--------------------- | ------------ | --------- | 157| 2025-04-15 | rv1126b_bl31_v1.02.elf | 32ea6e285 | important | 158 159### New 160 1611. BL31 runs at 0x40000000. 1622. Save/restore data of system sram when system suspend/resume. 163 164------ 165 166## rv1126b_spl_v1.01.bin 167 168| Date | File | Build commit | Severity | 169| ---------- | :--------------------- | ------------ | --------- | 170| 2025-04-14 | rv1126b_spl_v1.01.bin | 8532419ba16 | important | 171 172### New 173 1741. Add arch timer 1Ghz support. 175 176------ 177 178## rv1126b_usbplug_v1.01.bin 179 180| Date | File | Build commit | Severity | 181| ---------- | :--------------------- | ------------ | --------- | 182| 2025-04-14 | rv1126b_usbplug_v1.01.bin | 8532419ba16 | important | 183 184### New 185 1861. Add arch timer 1Ghz support. 187 188------ 189 190## rv1126b_bl32_v1.01.bin 191 192| Date | File | Build commit | Severity | 193| ---------- | :--------------------- | ------------ | --------- | 194| 2025-04-14 | rv1126b_bl32_v1.01.bin | 0e8447122 | important | 195 196### New 197 1981. Add support for oem otp key cipher. 199 200### Fixed 201 202| Index | Severity | Update | Issue description | Issue source | 203| ----- | --------- | ------------------------------- | ----------------- | ------------ | 204| 1 | important | fixed FW Enryption Key offset | - | - | 205| 2 | important | correct the clock used by RKRNG | - | - | 206 207------ 208 209## rv1126b_bl32_v1.00.bin 210 211| Date | File | Build commit | Severity | 212| ---------- | :--------------------- | ------------ | --------- | 213| 2025-04-08 | rv1126b_bl32_v1.00.bin | f63ac68db | important | 214 215### New 216 2171. Initial version. 218 219------ 220 221## rv1126b_bl31_v1.01.elf 222 223| Date | File | Build commit | Severity | 224| ---------- | :--------------------- | ------------ | --------- | 225| 2025-04-02 | rv1126b_bl31_v1.01.elf | a14bf51f4 | important | 226 227### New 228 2291. Support system suspend. 2302. Support scmi clock. 231 232------ 233 234## rv1126b_{ddr,spl,usbplug,bl31}_v1.00.bin 235 236| Date | File | Build commit | Severity | 237| ---------- | :--------------------------------------- | ------------------------------------------------------------ | -------- | 238| 2025-03-31 | rv1126b_{ddr,spl,usbplug,bl31}_v1.00.bin | ddr:cca56bbb07#spl:4d9e803d493#usbplug:4d9e803d493#bl31:a2173dab6 | moderate | 239 240### New 241 2421. Initial version. 243 244------ 245 246