Hang up boot time on some BCM module

[Michael Zhilin]

Hi Hiroki-san,

Actually all SoC under question are BMIPS33. It has a lot of custom
Broadcom registers, I saw usage of some in bcm bootloader bytes (using r2
to disassemble). BMIPS33 requires some extra love to boot FreeBSD. I had no
change to hack it, but I really what to do it ;)

Thanks!

On Mon, May 29, 2017 at 12:36 AM, Mori Hiroki <yamori813 at yahoo.co.jp> wrote:

> Hi.
>
> I make old BCM support patch. This can boot my all BCM module.
> But I have still hung up problem.
>
> BCM5351 is fine. But BCM4712,BCM5352,BCM5354 is hung up.
>
> https://gist.github.com/yamori813/04a4749d0342ae3bbc6026b8e03cef26
>
>
> I can't break at hung up.
>
> First I found this problem is end of 2015 on ray's BCM code.
>
> I seem hardware and software interrupt conflict on some module.
>
> I seem last output is uart tx filo length at hung up.
>
> I think arm's cns11xx have same problem.
>
> If you have advice, please let me know.
>
> Thanks
>
> Hiroki Mori
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