From: Angus Ainslie <angus@akkea.ca>
To: Marek Vasut <marex@denx.de>
Cc: U Boot <u-boot@lists.denx.de>,
Michal Simek <michal.simek@xilinx.com>,
kernel@puri.sm
Subject: Re: DWC3 host support
Date: Sat, 16 Jul 2022 20:00:15 -0700 [thread overview]
Message-ID: <eaaf6d861304b141a36f3cf919e0c323@akkea.ca> (raw)
In-Reply-To: <13226946-1652-f917-f580-e626f51c2525@denx.de>
On 2022-07-16 11:37, Marek Vasut wrote:
> On 7/16/22 15:02, Angus Ainslie wrote:
>> Hi Michal,
>>
>> I recently rebased my librem5 tree onto the latest u-boot-imx branch
>> and the dwc3 host mode stopped working.
>>
>> I bisected it down to this commit:
>>
>> 142d50fbce7c364a74f5e8204dba491b9f066e6c usb: dwc3: Add support for
>> usb3-phy PHY configuration
>>
>> Reverting that commit allows usb host mode to work on the librem5
>> again.
>>
>> Should this initialization go into an SOC specific glue_configure
>> function ?
>>
>> Is the imx8mq.dtsi missing something that will keep usb host working
>> with this patch ?
>>
>> Does this break usb host on other imx8mq devices ?
>
> Wasn't this fixed by:
> 868d58f69c ("usb: dwc3: Fix non-usb3 configurations")
> ?
I've got that in my tree and it still fails to probe the USB2 hub and
USB 2 storage.
Angus
next prev parent reply other threads:[~2022-07-17 3:00 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-16 13:02 DWC3 host support Angus Ainslie
2022-07-16 13:26 ` Angus Ainslie
2022-07-16 18:37 ` Marek Vasut
2022-07-17 3:00 ` Angus Ainslie [this message]
2022-07-17 15:23 ` Marek Vasut
2022-07-18 8:13 ` Michal Simek
2022-07-18 14:50 ` Angus Ainslie
2022-07-18 16:23 ` Angus Ainslie
2022-07-19 6:47 ` Michal Simek
2022-07-19 13:22 ` Angus Ainslie
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