From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthieu CASTET Subject: Re: [PATCH v4 1/4] usb: otg: Add ulpi viewport access ops Date: Mon, 21 Feb 2011 10:04:23 +0100 Message-ID: <4D622A97.2040101@parrot.com> References: <1298000565-20627-1-git-send-email-benoit@android.com> <1298000565-20627-2-git-send-email-benoit@android.com> <4D5E9337.3010603@compulab.co.il> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <4D5E9337.3010603-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Igor Grinberg Cc: Benoit Goby , David Brownell , Greg Kroah-Hartman , "linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Robert Morell , Olof Johansson , Erik Gilling , "linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" List-Id: linux-tegra@vger.kernel.org Hi, Igor Grinberg a =E9crit : > Hi, >=20 > On 02/18/11 05:42, Benoit Goby wrote: >> Add generic access ops for controllers with a ulpi viewport register >> (e.g. Chipidea/ARC based controllers). >=20 > I can see mxc, msm and langwell are using the same bits > (or at least some of them). They all use the Chipidea/ARC usb controllers. > Is there some kind of specification for this ulpi viewport register? You can find the Chipidea/ARC datasheet in IMX35 datasheet ( got 0x017= 0=20 ULPI VIEWPORT) or a newer version (extra fields in some registers but= =20 miss 0x168-0x170) in http://www.nxp.com/documents/user_manual/UM10314.pdf Matthieu -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html