Re: MFGTools support in barebox

From: Oleksij Rempel <linux@rempel-privat.de>
To: Mihaita Ivascu <mihaita_ivascu@trimble.com>
Cc: barebox@lists.infradead.org, u.kleine-koenig@pengutronix.de
Subject: Re: MFGTools support in barebox
Date: Fri, 3 Aug 2018 19:10:23 +0200	[thread overview]
Message-ID: <9553d3dc-c59d-845d-337a-67becaf8cd67@rempel-privat.de> (raw)
In-Reply-To: <CAEp+FuCoqbg+_G+rNSvjnJBiYS3Au8Wg7hWfUHnTpa53yKSnLw@mail.gmail.com>


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Am 03.08.2018 um 18:37 schrieb Mihaita Ivascu:
> Hi,
> 
>     I have usb controller configured for OTG both in .config and
> device tree sources. But still usbgadget complains about not finding

try:
otg.mode=peripheral
usbgadget (your options)

> 
> Thanks,
>        Mihaita
> On Fri, Aug 3, 2018 at 10:38 AM Oleksij Rempel <linux@rempel-privat.de> wrote:
>>
>> Hi
>>
>> Am 03.08.2018 um 10:21 schrieb Mihaita Ivascu:
>>> Hello,
>>>
>>>      On the topic of enabling fastboot in barebox 2018.04, I have
>>> enabled USB gadget support:
>>>   USB_GADGET_DRIVER_ARC=y
>>>   USB_GADGET_AUTOSTART=y
>>>   USB_GADGET=y
>>>   USB_GADGET_FASTBOOT=y
>>>   USB_GADGET_FASTBOOT_SPARSE=y
>>>
>>>      I am using board and BSP from Phytec for imx6ul evk. I have
>>> reviews usb code and first option USB_GADGET_DRIVER_ARC should enable
>>> UDC functionality.
>>>     However when tring to start fastboot according to
>>> https://www.barebox.org/doc/latest/user/usb.html#android-fastboot-support
>>>     I get message about UDC not found, so udc driver probe method does
>>> not find any udc device.
>>>
>>> barebox@Phytec phyCORE-i.MX6 Ultra Lite SOM:/ usbgadget -A
>>> /kernel(kernel)c,/initrd(initrd)c,/devicetree(devicetree)c
>>> couldn't find an available UDC
>>> usbgadget: No such device
>>>
>>>     Does anybody has experience with this topic, what am I missing in
>>> the configuration steps or where could find complete steps on enabling
>>> fastboot in barebox?
>>
>> You are missing actual USB Controler which should be configured to work
>> in gadget/otg mode.
>>
>> --
>> Regards,
>> Oleksij
>>


-- 
Regards,
Oleksij


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