linux-kernel - Re: Regression 3.11-rc1: omap4panda: no usb and consequently no ethernet

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Date:	Fri, 26 Jul 2013 12:40:48 +0200
From:	"Arend van Spriel" <arend@...adcom.com>
To:	"Roger Quadros" <rogerq@...com>
cc:	"Joel Fernandes" <joelf@...com>, tony@...mide.com,
	linux-omap@...r.kernel.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: Regression 3.11-rc1: omap4panda: no usb and consequently no
 ethernet

On 07/26/2013 12:37 PM, Roger Quadros wrote:
> On 07/26/2013 01:23 PM, Arend van Spriel wrote:
>> On 07/26/2013 12:15 PM, Arend van Spriel wrote:
>>> On 07/26/2013 12:13 PM, Arend van Spriel wrote:
>>>> On 07/26/2013 05:00 AM, Joel Fernandes wrote:
>>>>> On 07/25/2013 09:49 PM, Joel Fernandes wrote:
>>>>>
>>>>> [..]
>>>>>
>>>>>>> Can I get back on this topic. When USB and ethernet was working for me
>>>>>>> as stated above, I was not doing tftpboot. When I use tftpboot the
>>>>>>> images are obtained from the tftp server, but after kernel has started
>>>>>>> there is nothing in /sys/bus/usb/devices/.
>>>>>>
>>>>>> I quickly tried 3.11-rc2 + Roger's USB PHY clock patch on
>>>>>> omap4-panda-es
>>>>>> and enabled following USB options:
>>>>>>
>>>>>> CONFIG_USB_MUSB_HDRC=y
>>>>>> CONFIG_USB_PHY=y
>>>>>> CONFIG_OMAP_USB2=y
>>>>>> CONFIG_OMAP_CONTROL_USB=y
>>>>>> CONFIG_USB_MUSB_OMAP2PLUS=y
>>>>>> CONFIG_MFD_OMAP_USB_HOST=y
>>>>>> CONFIG_USB_EHCI_HCD=y
>>>
>>> Aaargh. Missing this one. Will retry.
>>
>> Yes. That is working although it seems I don't need the MUSB stuff.
>
> MUSB is required for the micro OTG port and not USB host ports.

Roger that (apologies for my corny sense of humor).

> cheers,
> -roger
>
>


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