Allwinner A10

[Ganbold Tsagaankhuu]

Hans,

I was able to give power to one of usb controllers and now I see ehci:

http://pastebin.ca/2299028

But even though devices scbus, da, pass are included in kernel config,
it is not detecting ufs freebsd install memstick.
But from outside I see the led light of usb stick.
Can you advise me the ways to debug or next thing to try for this
issue? FYI, USB_DEBUG, USB_REQ_DEBUG, USB_VERBOSE options are enabled
in config.

thanks,

Ganbold




On Thu, Dec 27, 2012 at 5:04 PM, Hans Petter Selasky <hselasky at c2i.net> wrote:
> On Wednesday 26 December 2012 17:05:35 Ganbold Tsagaankhuu wrote:
>> Just some information,
>>
>> Still nothing useful yet, but with the help of andrew@, ray@, gonzo@
>> and other arm guys kernel boots:
>>
>> https://github.com/tsgan/allwinner_a10/blob/master/dmesg_ehci.txt
>>
>> Tried usb/ehci glue code, no success yet, so maybe I will leave it now
>> and try next SD/MMC :)
>>
>
> Hi,
>
> It looks like number of ports is zero. Can you try this:
>
> Edit sys/dev/usb/controller/ehci.c
>
>
> Find this:
>         sc->sc_noport = EHCI_HCS_N_PORTS(sparams);
>
> Add this:
>         if (sc->sc_noport == 0)
>            sc->sc_noport = 1;
>
> Does the EHCI work now?
>
> --HPS