在做aw v85x芯片的buildroot: https://github.com/newluhux/buildroot_aw_v85x
吐槽一下全志，boot0代碼也要閉源，初始化個DRAM整的好像有商業機密似的，遇到錯誤只能打開ida慢慢看了.
已經可以啓動BOOT0了，但是這個bootinfo error1不知道該咋解決，待我拖ida裏面慢慢看看
```
[211]HELLO! BOOT0 is starting!
[214]BOOT0 commit : 4b419f21ba
[309][pmu]: bus read error
[312]set pll start
[314]periph0 has been enabled
[317]set pll end
[318]board init ok
[320]DRAM use internal ZQ!!
[323]ZQ value = 0x2d
[325]bootinfo error1
[327]ic cant match axp, please check...
[331]init dram fail
CCC
```
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