| .. | .. |
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| 1 | 1 | # RK3308 Release Note |
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| 2 | 2 | |
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| 3 | +## rk3308_bl31_cpu3_v1.00.elf |
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| 4 | + |
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| 5 | +| Date | File | Build commit | Severity | |
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| 6 | +| ---------- | :------------------------- | ------------ | -------- | |
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| 7 | +| 2023-03-16 | rk3308_bl31_cpu3_v1.00.elf | 5fb7b7229 | moderate | |
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| 8 | + |
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| 9 | +### New |
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| 10 | + |
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| 11 | +1. Support boot from CPU3. |
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| 12 | + |
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| 13 | +------ |
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| 14 | + |
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| 15 | +## rk3308_ddr_{589 ... 393}MHz_{uart2_m1, uart4_m0}_v2.07.bin |
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| 16 | + |
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| 17 | +| Date | File | Build commit | Severity | |
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| 18 | +| ---------- | :--------------------------------------------------------- | ------------ | -------- | |
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| 19 | +| 2022-11-29 | rk3308_ddr_{589 ... 393}MHz_{uart2_m1, uart4_m0}_v2.07.bin | 6ede97a868 | moderate | |
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| 20 | + |
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| 21 | +### Fixed |
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| 22 | + |
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| 23 | +| Index | Severity | Update | Issue description | Issue source | |
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| 24 | +| ----- | -------- | -------------------------------------------------------- | ------------------------------------------------------------ | ------------ | |
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| 25 | +| 1 | moderate | Improve the stability of some DDR in RK3308B/H at 393MHz | When RK3308B/H is less than 451MHz, the value of read DQS DLL delay is inaccurately configured. As a result, some DDR may be unstable at 393MHz. | - | |
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| 26 | + |
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| 27 | +------ |
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| 28 | + |
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| 3 | 29 | ## rk3308_bl31_{aarch32}_v2.26.elf |
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| 4 | 30 | |
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| 5 | 31 | | Date | File | Build commit | Severity | |
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| .. | .. |
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| 36 | 62 | |
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| 37 | 63 | ### New |
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| 38 | 64 | |
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| 39 | | -1. Check ftl super block 2nd page spare data |
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| 65 | +1. Check ftl super block 2nd page spare data. |
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