From: Daniel Mack <zonque@gmail.com>
To: Afzal Mohammed <afzal@ti.com>
Cc: Felipe Balbi <balbi@ti.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Grant Likely <grant.likely@secretlab.ca>,
Rob Herring <rob.herring@calxeda.com>,
Rob Landley <rob@landley.net>,
Santhapuri Damodar <damodar.santhapuri@ti.com>,
Ravi Babu <ravibabu@ti.com>,
devicetree-discuss@lists.ozlabs.org, linux-doc@vger.kernel.org,
linux-usb@vger.kernel.org, linux-omap@vger.kernel.org
Subject: Re: [PATCH 0/5] usb: musb: am335x support
Date: Fri, 02 Nov 2012 20:36:56 +0100 [thread overview]
Message-ID: <509420D8.1030307@gmail.com> (raw)
In-Reply-To: <cover.1351870620.git.afzal@ti.com>
Hi Afzal,
On 02.11.2012 17:31, Afzal Mohammed wrote:
> This series adds usb support to am335x SoC's found on boards like
> Beagle Bone. Here only first instance is supported, as currently
> multiple phy's of same type is not supported (am335x has two USB2
> phy's).
I'm testing these patches with an AM33xx board that has the first musb
port wired to an USB type A plug, but it doesn't yet work for me.
The messages I'm getting are:
[ 1.219339] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.226568] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 1.233444] usbcore: registered new interface driver uas
[ 1.239066] Initializing USB Mass Storage driver...
[ 1.244395] usbcore: registered new interface driver usb-storage
[ 1.250732] USB Mass Storage support registered.
[ 1.255573] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
[ 1.262671] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk
combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
[ 1.262889] musb-hdrc: MHDRC RTL version 2.0
[ 1.262907] musb-hdrc: setup fifo_mode 4
[ 1.262940] musb-hdrc: 28/31 max ep, 16384/16384 memory
So there is no host interface registered. I'm unsure on how to fix this,
and I didn't get an answer yet to that question when I asked Felipe
about how interface drivers like dsps are supposed to act in order to
get host mode back after the recent musb cleanups.
What type of hardware do you test this with? Does host mode work for you?
Many thanks,
Daniel
next prev parent reply other threads:[~2012-11-02 19:36 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-02 16:31 [PATCH 0/5] usb: musb: am335x support Afzal Mohammed
2012-11-02 16:32 ` [PATCH 1/5] usb: musb: dsps: remove platform callback Afzal Mohammed
[not found] ` <cover.1351870620.git.afzal-l0cyMroinI0@public.gmane.org>
2012-11-02 16:32 ` [PATCH 2/5] usb: musb: dsps: reduce musb instance to one Afzal Mohammed
2012-11-02 16:32 ` [PATCH 3/5] usb: musb: dsps: get resources by index Afzal Mohammed
2012-11-02 16:32 ` [PATCH 4/5] usb: musb: dsps: dt binding - add resources, example Afzal Mohammed
2012-11-06 13:02 ` Felipe Balbi
[not found] ` <20121106130245.GK11931-S8G//mZuvNWo5Im9Ml3/Zg@public.gmane.org>
2012-11-06 14:37 ` Afzal Mohammed
2012-11-02 16:32 ` [PATCH 5/5] usb: musb: dsps: control module handling (quirk) Afzal Mohammed
2012-11-02 19:36 ` Daniel Mack [this message]
2012-11-03 2:40 ` [PATCH 0/5] usb: musb: am335x support B, Ravi
2012-11-03 7:33 ` Mohammed, Afzal
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