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From: Felipe Balbi <felipe.balbi@linux.intel.com>
To: Joakim Tjernlund <Joakim.Tjernlund@infinera.com>,
	"leoyang.li\@nxp.com" <leoyang.li@nxp.com>,
	"linux-usb\@vger.kernel.org" <linux-usb@vger.kernel.org>
Subject: Re: fsl_udc status?
Date: Mon, 10 Jun 2019 12:43:40 +0300	[thread overview]
Message-ID: <87pnnlbws3.fsf@linux.intel.com> (raw)
In-Reply-To: <9171a0e63bebaa0efaec64838f9a1c6982fc33e8.camel@infinera.com>

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Hi,

Joakim Tjernlund <Joakim.Tjernlund@infinera.com> writes:

> On Mon, 2019-06-10 at 10:56 +0300, Felipe Balbi wrote:
>> Hi,
>> 
>> Joakim Tjernlund <Joakim.Tjernlund@infinera.com> writes:
>> > We are trying to get fsl_udc up and running on a T1042 with without success.
>> > Seems like this driver is lagging behind the corresponding host driver(mph).
>> > The mph driver has a number of USB errata workarounds while udc has none.
>> > At least erratas A007792 seems applicable for udc too.
>> >
>> > Is the fsl_udc driver functional on 4.14.x(which we use)? What is missing ?
>> 
>> If you're on v4.14, then you need to ask for support from whoever gave
>> you that kernel. In this forum we treat mainline only, which currently
>> is at v5.2-rc4. Unless you can try that version of the kernel, we can't
>> really help you here.
>
> None gave me that kernel, it is the stable 4.14.x tree that Greg maintains, I would
> assume that this forum has some support for stable kernels too?
>
> Looking at upstream, there has not been any significant change in this
> area for a long time.

In that case, I'll let Li Yang reply.

-- 
balbi

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  reply	other threads:[~2019-06-10  9:43 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-10  7:51 fsl_udc status? Joakim Tjernlund
2019-06-10  7:56 ` Felipe Balbi
2019-06-10  8:33   ` Joakim Tjernlund
2019-06-10  9:43     ` Felipe Balbi [this message]
2019-06-10 14:21     ` Greg KH
2019-06-10 16:09 ` Fabio Estevam
2019-06-10 17:12 ` Leo Li
2019-06-10 17:51   ` Joakim Tjernlund
2019-06-10 18:47     ` Leo Li

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