1# rv1126b Release Note 2 3## rv1126b_bl32_v1.03.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :--------------------- | ------------ | --------- | 7| 2025-05-12 | rv1126b_bl32_v1.03.bin | 6fa7d182f | important | 8 9### Fixed 10 11| Index | Severity | Update | Issue description | Issue source | 12| ----- | --------- | -------------------------------------------------------- | ----------------- | ------------ | 13| 1 | important | fix crypto result error when using dynamic shared memory | - | - | 14 15------ 16 17## rv1126b_usbplug_v1.03.bin 18 19| Date | File | Build commit | Severity | 20| ---------- | :--------------------- | ------------ | --------- | 21| 2025-05-13 | rv1126b_usbplug_v1.03.bin | 37d8770ee4 | important | 22 23### New 24 251. Fix reboot fail. 26 27------ 28 29## rv1126b_usbplug_v1.02.bin 30 31| Date | File | Build commit | Severity | 32| ---------- | :--------------------- | ------------ | --------- | 33| 2025-05-09 | rv1126b_usbplug_v1.02.bin | ac302d626c | important | 34 35### New 36 371. Add uart upgrade support. 38 39------ 40 41## rv1126b_spl{, _ipc}_v1.03.bin 42 43| Date | File | Build commit | Severity | 44| ---------- | :--------------------- | ------------ | --------- | 45| 2025-05-08 | rv1126b_spl{, _ipc}_v1.03.bin | bc03ef0985f | important | 46 47### New 48 491. Fix bias error. 50 51------ 52 53## rv1126b_bl31_v1.04.elf 54 55| Date | File | Build commit | Severity | 56| ---------- | :-------------------- | ------------ | --------- | 57| 2025-05-06 | rv1126b_bl31_v1.04.elf | 886a0421f | important | 58 59### New 60 611. Support LP_AOA sleep mode. 622. Support non-secure configuration remap_dsmc, remap_perixip, remap_pmuxip. 633. Enable tsadc_shut_m0 function. 64 65------ 66 67## rv1126b_spl{, _ipc}_v1.02.bin 68 69| Date | File | Build commit | Severity | 70| ---------- | :--------------------- | ------------ | --------- | 71| 2025-05-06 | rv1126b_spl{, _ipc}_v1.02.bin | e4069c1b773 | important | 72 73### New 74 751. Adjust tsadc bias current. 76 77------ 78 79## rv1126b{p}_ddr_{1332, 1056}MHz_v1.02.bin 80 81| Date | File | Build commit | Severity | 82| ---------- | :--------------------------------------- | ------------ | -------- | 83| 2025-04-25 | rv1126b{p}_ddr_{1332, 1056}MHz_v1.02.bin | 701e251084 | critical | 84 85### New 86 871. Added support for arch timer 1GHz. 882. Added thunder-boot DDR bin. 893. Added eyescan DDR bin. 90 91### Fixed 92 93| Index | Severity | Update | Issue description | Issue source | 94| ----- | --------- | ------------------------------------------------------------ | ----------------------------- | ------------ | 95| 1 | important | Optimized SI configuration | - | - | 96| 2 | critical | Fix clk skew calculation error in certain scenarios | Instability in some DDR3/DDR4 | - | 97| 3 | critical | Fix LPDDR4(X) stability issues | - | - | 98| 4 | critical | Resolve initialization failures for specific memory capacity combinations | - | - | 99 100------ 101 102## rv1126b_bl32_v1.02.bin 103 104| Date | File | Build commit | Severity | 105| ---------- | :--------------------- | ------------ | --------- | 106| 2025-04-23 | rv1126b_bl32_v1.02.bin | 106240c23 | important | 107 108### Fixed 109 110| Index | Severity | Update | Issue description | Issue source | 111| ----- | --------- | --------------------------------------- | ----------------- | ------------ | 112| 1 | important | correct whether reading ns otp with ecc | - | - | 113 114------ 115 116## rv1126b_bl31_v1.03.elf 117 118| Date | File | Build commit | Severity | 119| ---------- | :-------------------- | ------------ | --------- | 120| 2025-04-16 | rv1126b_bl31_v1.03.elf | d93a2fceb | important | 121 122### New 123 1241. Improve stability of system suspend . 125 126------ 127 128## rv1126b_bl31_v1.02.elf 129 130| Date | File | Build commit | Severity | 131| ---------- | :--------------------- | ------------ | --------- | 132| 2025-04-15 | rv1126b_bl31_v1.02.elf | 32ea6e285 | important | 133 134### New 135 1361. BL31 runs at 0x40000000. 1372. Save/restore data of system sram when system suspend/resume. 138 139------ 140 141## rv1126b_spl_v1.01.bin 142 143| Date | File | Build commit | Severity | 144| ---------- | :--------------------- | ------------ | --------- | 145| 2025-04-14 | rv1126b_spl_v1.01.bin | 8532419ba16 | important | 146 147### New 148 1491. Add arch timer 1Ghz support. 150 151------ 152 153## rv1126b_usbplug_v1.01.bin 154 155| Date | File | Build commit | Severity | 156| ---------- | :--------------------- | ------------ | --------- | 157| 2025-04-14 | rv1126b_usbplug_v1.01.bin | 8532419ba16 | important | 158 159### New 160 1611. Add arch timer 1Ghz support. 162 163------ 164 165## rv1126b_bl32_v1.01.bin 166 167| Date | File | Build commit | Severity | 168| ---------- | :--------------------- | ------------ | --------- | 169| 2025-04-14 | rv1126b_bl32_v1.01.bin | 0e8447122 | important | 170 171### New 172 1731. Add support for oem otp key cipher. 174 175### Fixed 176 177| Index | Severity | Update | Issue description | Issue source | 178| ----- | --------- | ------------------------------- | ----------------- | ------------ | 179| 1 | important | fixed FW Enryption Key offset | - | - | 180| 2 | important | correct the clock used by RKRNG | - | - | 181 182------ 183 184## rv1126b_bl32_v1.00.bin 185 186| Date | File | Build commit | Severity | 187| ---------- | :--------------------- | ------------ | --------- | 188| 2025-04-08 | rv1126b_bl32_v1.00.bin | f63ac68db | important | 189 190### New 191 1921. Initial version. 193 194------ 195 196## rv1126b_bl31_v1.01.elf 197 198| Date | File | Build commit | Severity | 199| ---------- | :--------------------- | ------------ | --------- | 200| 2025-04-02 | rv1126b_bl31_v1.01.elf | a14bf51f4 | important | 201 202### New 203 2041. Support system suspend. 2052. Support scmi clock. 206 207------ 208 209## rv1126b_{ddr,spl,usbplug,bl31}_v1.00.bin 210 211| Date | File | Build commit | Severity | 212| ---------- | :--------------------------------------- | ------------------------------------------------------------ | -------- | 213| 2025-03-31 | rv1126b_{ddr,spl,usbplug,bl31}_v1.00.bin | ddr:cca56bbb07#spl:4d9e803d493#usbplug:4d9e803d493#bl31:a2173dab6 | moderate | 214 215### New 216 2171. Initial version. 218 219------ 220 221