From mboxrd@z Thu Jan 1 00:00:00 1970 From: daniel@caiaq.de (Daniel Mack) Date: Fri, 27 Nov 2009 11:16:54 +0100 Subject: USB support on i.MX27 In-Reply-To: References: <37367b3a0911240343u58e3b3d2le5d48e638348a3ad@mail.gmail.com> Message-ID: <20091127101654.GP14091@buzzloop.caiaq.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Nov 25, 2009 at 07:52:08AM +0100, javier Martin wrote: > 2009/11/24 Alan Carvalho de Assis > > > Hi Javier, > > > > I am trying to add USB support to i.MX27 on mainline linux kernel, I > > am following your modifications as in this post: > > > > "Re: Comment to "[PATCH 7/8] Add EHCI support for MX27 and MX31 based > > boards" > > > > I can't find xcvr.h and isp1504_xcvr.h then I copied fsl_xcvr.h from > > FSL kernel to mainline: > > > > alan at metropolis:~/ltib-patches/ltib/rpm/BUILD/linux$ cp > > include/linux/usb/fsl_xcvr.h > > ~/linux/pengutronix/linux-2.6/include/linux/usb/xcvr.h > > > > But I can't to figure out where to find isp1504_xcvr.h. > > > > Could you please help me to get USB working on iMX27ADS? > > > > Hum, normally the only thing you must be careful with is about enabling > isp1504 transceiver through a GPIO. > Also note that tests were issued with an early version of Daniel Mack's > patches which AFAIK have been slightly modified since then, specially the > part regarding to generic xcvr framework. As I pointed out, the ISP1504 driver turned into a generic ULPI transceiver driver eventually. And the code got some cleanup, but apart from that, things are still like they used to be. Daniel