1# rv1126b Release Note 2 3## rv1126b_spl{, _ipc}_v1.03.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :--------------------- | ------------ | --------- | 7| 2025-05-08 | rv1126b_spl{, _ipc}_v1.03.bin | bc03ef0985f | important | 8 9### New 10 111. Fix bias error. 12 13------ 14 15## rv1126b_bl31_v1.04.elf 16 17| Date | File | Build commit | Severity | 18| ---------- | :-------------------- | ------------ | --------- | 19| 2025-05-06 | rv1126b_bl31_v1.04.elf | 886a0421f | important | 20 21### New 22 231. Support LP_AOA sleep mode. 242. Support non-secure configuration remap_dsmc, remap_perixip, remap_pmuxip. 253. Enable tsadc_shut_m0 function. 26 27------ 28 29## rv1126b_spl{, _ipc}_v1.02.bin 30 31| Date | File | Build commit | Severity | 32| ---------- | :--------------------- | ------------ | --------- | 33| 2025-05-06 | rv1126b_spl{, _ipc}_v1.02.bin | e4069c1b773 | important | 34 35### New 36 371. Adjust tsadc bias current. 38 39------ 40 41## rv1126b{p}_ddr_{1332, 1056}MHz_v1.02.bin 42 43| Date | File | Build commit | Severity | 44| ---------- | :--------------------------------------- | ------------ | -------- | 45| 2025-04-25 | rv1126b{p}_ddr_{1332, 1056}MHz_v1.02.bin | 701e251084 | critical | 46 47### New 48 491. Added support for arch timer 1GHz. 502. Added thunder-boot DDR bin. 513. Added eyescan DDR bin. 52 53### Fixed 54 55| Index | Severity | Update | Issue description | Issue source | 56| ----- | --------- | ------------------------------------------------------------ | ----------------------------- | ------------ | 57| 1 | important | Optimized SI configuration | - | - | 58| 2 | critical | Fix clk skew calculation error in certain scenarios | Instability in some DDR3/DDR4 | - | 59| 3 | critical | Fix LPDDR4(X) stability issues | - | - | 60| 4 | critical | Resolve initialization failures for specific memory capacity combinations | - | - | 61 62------ 63 64## rv1126b_bl32_v1.02.bin 65 66| Date | File | Build commit | Severity | 67| ---------- | :--------------------- | ------------ | --------- | 68| 2025-04-23 | rv1126b_bl32_v1.02.bin | 106240c23 | important | 69 70### Fixed 71 72| Index | Severity | Update | Issue description | Issue source | 73| ----- | --------- | --------------------------------------- | ----------------- | ------------ | 74| 1 | important | correct whether reading ns otp with ecc | - | - | 75 76------ 77 78## rv1126b_bl31_v1.03.elf 79 80| Date | File | Build commit | Severity | 81| ---------- | :-------------------- | ------------ | --------- | 82| 2025-04-16 | rv1126b_bl31_v1.03.elf | d93a2fceb | important | 83 84### New 85 861. Improve stability of system suspend . 87 88------ 89 90## rv1126b_bl31_v1.02.elf 91 92| Date | File | Build commit | Severity | 93| ---------- | :--------------------- | ------------ | --------- | 94| 2025-04-15 | rv1126b_bl31_v1.02.elf | 32ea6e285 | important | 95 96### New 97 981. BL31 runs at 0x40000000. 992. Save/restore data of system sram when system suspend/resume. 100 101------ 102 103## rv1126b_spl_v1.01.bin 104 105| Date | File | Build commit | Severity | 106| ---------- | :--------------------- | ------------ | --------- | 107| 2025-04-14 | rv1126b_spl_v1.01.bin | 8532419ba16 | important | 108 109### New 110 1111. Add arch timer 1Ghz support. 112 113------ 114 115## rv1126b_usbplug_v1.01.bin 116 117| Date | File | Build commit | Severity | 118| ---------- | :--------------------- | ------------ | --------- | 119| 2025-04-14 | rv1126b_usbplug_v1.01.bin | 8532419ba16 | important | 120 121### New 122 1231. Add arch timer 1Ghz support. 124 125------ 126 127## rv1126b_bl32_v1.01.bin 128 129| Date | File | Build commit | Severity | 130| ---------- | :--------------------- | ------------ | --------- | 131| 2025-04-14 | rv1126b_bl32_v1.01.bin | 0e8447122 | important | 132 133### New 134 1351. Add support for oem otp key cipher. 136 137### Fixed 138 139| Index | Severity | Update | Issue description | Issue source | 140| ----- | --------- | ------------------------------- | ----------------- | ------------ | 141| 1 | important | fixed FW Enryption Key offset | - | - | 142| 2 | important | correct the clock used by RKRNG | - | - | 143 144------ 145 146## rv1126b_bl32_v1.00.bin 147 148| Date | File | Build commit | Severity | 149| ---------- | :--------------------- | ------------ | --------- | 150| 2025-04-08 | rv1126b_bl32_v1.00.bin | f63ac68db | important | 151 152### New 153 1541. Initial version. 155 156------ 157 158## rv1126b_bl31_v1.01.elf 159 160| Date | File | Build commit | Severity | 161| ---------- | :--------------------- | ------------ | --------- | 162| 2025-04-02 | rv1126b_bl31_v1.01.elf | a14bf51f4 | important | 163 164### New 165 1661. Support system suspend. 1672. Support scmi clock. 168 169------ 170 171## rv1126b_{ddr,spl,usbplug,bl31}_v1.00.bin 172 173| Date | File | Build commit | Severity | 174| ---------- | :--------------------------------------- | ------------------------------------------------------------ | -------- | 175| 2025-03-31 | rv1126b_{ddr,spl,usbplug,bl31}_v1.00.bin | ddr:cca56bbb07#spl:4d9e803d493#usbplug:4d9e803d493#bl31:a2173dab6 | moderate | 176 177### New 178 1791. Initial version. 180 181------ 182 183