[OpenWrt-Devel] [PATCH]ramips: Add Ralink RT3XXX USB OHCI driver

John Crispin blogic at openwrt.org
Thu Jul 31 07:39:15 EDT 2014


Hi,

no, we wont take this patch. i will instead figure out what is wrong
with the existing code and fix it.

    John

On 31/07/2014 13:33, 郭传鈜 wrote:
>
> Ah……sorry……I've done everything for my router with mt7620a so no
> kconfig is added for other SoCs.And I think I've changed too many
> things in 0216-NET-ralink-add-mt7621-SDK-ethernet-driver.patch .
>
> Shall I make another cleaner patch and resend it?
>
> 2014-7-24 下午8:09于 "Roman Yeryomin" <leroi.lists at gmail.com
> <mailto:leroi.lists at gmail.com>>写道:
>
>     On 20 July 2014 12:48, Roman Yeryomin <leroi.lists at gmail.com
>     <mailto:leroi.lists at gmail.com>> wrote:
>     > On 20 July 2014 12:15, John Crispin <john at phrozen.org
>     <mailto:john at phrozen.org>> wrote:
>     >>
>     >>
>     >> On 20/07/2014 10:36, 郭传鈜 wrote:
>     >>> I think I should reply to the mail list right ... I can't use my
>     >>> USB Modem with "ohci-platform" in current kernel…only "USB is
>     >>> connected(disconnected)"in kernel log and no /dev/ttyUSB is added…
>     >>> So I tried to use the driver from Ralink and my modem works well
>     >>> after I added this. EHCI driver works well so I did nothing with
>     >>> it.
>     >>
>     >> Hi Roman,
>     >>
>     >> do you have this board ? could you see if it also fails for you ? i
>     >> don't actually have any mt7620n hw with usb exported i think...
>     >>
>     >
>     > I remember using ohci/ehci drivers for mt7620n boards (because otg
>     > driver didn't work at all) but not sure if I tried any usb 1.1
>     > devices.
>     > Unfortunately I can't test it right now, maybe 2-3 days later.
>
>     I can confirm ohci driver is not functional in latest trunk and this
>     patch enables it.
>     Tested on Asus RT-N14U.
>     But:
>     - the patch doesn't apply cleanly
>     - kernel config should be revised (I see non usb changes and no
>     changes for mt7620n)
>     - the patch itself is pretty dirty to my eye
>
>
>     Regards,
>     Roman
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