1# rv1126b Release Note 2 3## rv1126b{p}_ddr_{1332, 1056}MHz_v1.02.bin 4 5| Date | File | Build commit | Severity | 6| ---------- | :--------------------------------------- | ------------ | -------- | 7| 2025-04-25 | rv1126b{p}_ddr_{1332, 1056}MHz_v1.02.bin | 701e251084 | critical | 8 9### New 10 111. Added support for arch timer 1GHz. 122. Added thunder-boot DDR bin. 133. Added eyescan DDR bin. 14 15### Fixed 16 17| Index | Severity | Update | Issue description | Issue source | 18| ----- | --------- | ------------------------------------------------------------ | ----------------------------- | ------------ | 19| 1 | important | Optimized SI configuration | - | - | 20| 2 | critical | Fix clk skew calculation error in certain scenarios | Instability in some DDR3/DDR4 | - | 21| 3 | critical | Fix LPDDR4(X) stability issues | - | - | 22| 4 | critical | Resolve initialization failures for specific memory capacity combinations | - | - | 23 24------ 25 26## rv1126b_bl32_v1.02.bin 27 28| Date | File | Build commit | Severity | 29| ---------- | :--------------------- | ------------ | --------- | 30| 2025-04-23 | rv1126b_bl32_v1.02.bin | 106240c23 | important | 31 32### Fixed 33 34| Index | Severity | Update | Issue description | Issue source | 35| ----- | --------- | --------------------------------------- | ----------------- | ------------ | 36| 1 | important | correct whether reading ns otp with ecc | - | - | 37 38------ 39 40## rv1126b_bl31_v1.03.elf 41 42| Date | File | Build commit | Severity | 43| ---------- | :-------------------- | ------------ | --------- | 44| 2025-04-16 | rv1126b_bl31_v1.03.elf | d93a2fceb | important | 45 46### New 47 481. Improve stability of system suspend . 49 50------ 51 52## rv1126b_bl31_v1.02.elf 53 54| Date | File | Build commit | Severity | 55| ---------- | :--------------------- | ------------ | --------- | 56| 2025-04-15 | rv1126b_bl31_v1.02.elf | 32ea6e285 | important | 57 58### New 59 601. BL31 runs at 0x40000000. 612. Save/restore data of system sram when system suspend/resume. 62 63------ 64 65## rv1126b_spl_v1.01.bin 66 67| Date | File | Build commit | Severity | 68| ---------- | :--------------------- | ------------ | --------- | 69| 2025-04-14 | rv1126b_spl_v1.01.bin | 8532419ba16 | important | 70 71### New 72 731. Add arch timer 1Ghz support. 74 75------ 76 77## rv1126b_usbplug_v1.01.bin 78 79| Date | File | Build commit | Severity | 80| ---------- | :--------------------- | ------------ | --------- | 81| 2025-04-14 | rv1126b_usbplug_v1.01.bin | 8532419ba16 | important | 82 83### New 84 851. Add arch timer 1Ghz support. 86 87------ 88 89## rv1126b_bl32_v1.01.bin 90 91| Date | File | Build commit | Severity | 92| ---------- | :--------------------- | ------------ | --------- | 93| 2025-04-14 | rv1126b_bl32_v1.01.bin | 0e8447122 | important | 94 95### New 96 971. Add support for oem otp key cipher. 98 99### Fixed 100 101| Index | Severity | Update | Issue description | Issue source | 102| ----- | --------- | ------------------------------- | ----------------- | ------------ | 103| 1 | important | fixed FW Enryption Key offset | - | - | 104| 2 | important | correct the clock used by RKRNG | - | - | 105 106------ 107 108## rv1126b_bl32_v1.00.bin 109 110| Date | File | Build commit | Severity | 111| ---------- | :--------------------- | ------------ | --------- | 112| 2025-04-08 | rv1126b_bl32_v1.00.bin | f63ac68db | important | 113 114### New 115 1161. Initial version. 117 118------ 119 120## rv1126b_bl31_v1.01.elf 121 122| Date | File | Build commit | Severity | 123| ---------- | :--------------------- | ------------ | --------- | 124| 2025-04-02 | rv1126b_bl31_v1.01.elf | a14bf51f4 | important | 125 126### New 127 1281. Support system suspend. 1292. Support scmi clock. 130 131------ 132 133## rv1126b_{ddr,spl,usbplug,bl31}_v1.00.bin 134 135| Date | File | Build commit | Severity | 136| ---------- | :--------------------------------------- | ------------------------------------------------------------ | -------- | 137| 2025-03-31 | rv1126b_{ddr,spl,usbplug,bl31}_v1.00.bin | ddr:cca56bbb07#spl:4d9e803d493#usbplug:4d9e803d493#bl31:a2173dab6 | moderate | 138 139### New 140 1411. Initial version. 142 143------ 144 145