[OpenWrt-Devel] QCA953x usb mode / chipidea

[Arvid Picciani]

not sure. the bootstrap vec seems to be all zero

$  io -r -4 0x180600AC
180600ac:  00000000

GPIO13 is not connected according to ZBT.
not much i can do about that.



On Thu, Mar 14, 2019 at 7:51 PM Piotr Dymacz <pepe2k at gmail.com> wrote:

> Hi Arvid,
>
> On 14.03.2019 19:38, Arvid Picciani wrote:
> > Hi,
> >
> > i'm trying to bring up the ZBT WE826-Q,  but usb wont come up.
> >
> > After much digging,
> > deleting patches-4.14/920-usb-chipidea-AR933x-platform-support.patch
> > solves the issue.
> >
> > How is this supposed to work with other boards?
>
> You should first double check bootstrap configuration on your board.
> For host mode, GPIO13 should be pulled down.
>
> --
> Cheers,
> Piotr
>


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