Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 17 Jun 2015 08:51:22 +0200
From:      Hans Petter Selasky <hps@selasky.org>
To:        Martin Galvan <martin.galvan@tallertechnologies.com>,  freebsd-drivers@freebsd.org, freebsd-arm@freebsd.org
Subject:   Re: Mentor Graphics USB OTG Controller support
Message-ID:  <558118EA.1000100@selasky.org>
In-Reply-To: <CAOKbPbZmkxR7Oc%2BkTFe8BmYoQaaByrOPekSwZx%2Bydedhs1WJhQ@mail.gmail.com>
References:  <CAOKbPbZmkxR7Oc%2BkTFe8BmYoQaaByrOPekSwZx%2Bydedhs1WJhQ@mail.gmail.com>

next in thread | previous in thread | raw e-mail | index | archive | help
On 06/16/15 21:48, Martin Galvan wrote:
> Hi there! I'm looking at the existing support for using the Beaglebone
> Black board as a USB host. The board is based on an AM335x SOC, whose
> USB module is built around the Mentor musbmhdrc USB OTG controller. I
> looked at the corresponding driver (sys/dev/usb/controller/musb_otg.c)
> and saw a comment indicating that the current implementation only
> supports Device Side Mode, while the commit history (and the code
> itself) shows that there's at least a basic Host side support.
>
> Has anyone tested this driver and knows whether the host side is functional?
>

Hi,

The driver supports both host and device, though there might be some 
problems supporting multiple devices due to a very limited number of 
endpoints available.

--HPS



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?558118EA.1000100>