From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758620AbbA0PX2 (ORCPT ); Tue, 27 Jan 2015 10:23:28 -0500 Received: from comal.ext.ti.com ([198.47.26.152]:42503 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753835AbbA0PX0 (ORCPT ); Tue, 27 Jan 2015 10:23:26 -0500 Date: Tue, 27 Jan 2015 09:22:50 -0600 From: Felipe Balbi To: Sneeker Yeh CC: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Felipe Balbi , Greg Kroah-Hartman , Mathias Nyman , Grant Likely , Huang Rui , Kishon Vijay Abraham I , , , , , Andy Green , Jassi Brar , Sneeker Yeh Subject: Re: [PATCH v3 0/5] Add support for Fujitsu USB host controller Message-ID: <20150127152250.GB13776@saruman.tx.rr.com> Reply-To: References: <1422173608-24355-1-git-send-email-Sneeker.Yeh@tw.fujitsu.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="xgyAXRrhYN0wYx8y" Content-Disposition: inline In-Reply-To: <1422173608-24355-1-git-send-email-Sneeker.Yeh@tw.fujitsu.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --xgyAXRrhYN0wYx8y Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Sun, Jan 25, 2015 at 04:13:23PM +0800, Sneeker Yeh wrote: > These patches add support for XHCI compliant Host controller found > on Fujitsu Socs, and are based on http://lwn.net/Articles/629162/ > The first patch is to add Fujitsu glue layer of Synopsis DesignWare USB3 = driver > and last four patch is about quirk implementation of errata in Synopsis > DesignWare USB3 IP. >=20 > Patch 1 introduces a quirk with device disconnection management necessary > Synopsys Designware USB3 IP with versions < 3.00a and hardware configurat= ion > DWC_USB3_SUSPEND_ON_DISCONNECT_EN=3D1. It solves a problem where without = the > quirk, that host controller will die after a usb device is disconnected f= rom > port of root hub. >=20 > Patch 2 is to set Synopsis quirk in xhci platform driver based on xhci pl= atform > data. >=20 > Patch 3 is to add a revison number 2.90a and 3.00a of Synopsis DesignWare= USB3 > IP core driver. >=20 > Patch 4 introduces using a quirk based on a errata of Synopsis > DesignWare USB3 IP which is versions < 3.00a and has hardware configurati= on > DWC_USB3_SUSPEND_ON_DISCONNECT_EN=3D1, which cannot be read from software= =2E As a > result this quirk has to be enabled via platform data or device tree. >=20 > Patch 5 introduces Fujitsu Specific Glue layer in Synopsis DesignWare USB= 3 IP > driver.=20 >=20 Mathias, let me know how you want to handle this. Either I take them all, or you take them all. What do you prefer ? --=20 balbi --xgyAXRrhYN0wYx8y Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJUx61KAAoJEIaOsuA1yqREpJIP/0qd7l0DX4/2yFZ59RADw2D7 J6Z4lDVgJmgFrho04qp9Wax3ExF9VWlKUrP/uXVd9ud3YZTSGXOMtWCQmZiTOyzo GH1ABqqoSPZq6ECt7GDEkwDe7LQEM4c1iRhvUPHwz6b8OPrZZs167VsbnOr831FA i0uoUxejYYr74nvUPMw151G0DErby+fhX9lUiv/l6JdnYZjBA3945FDsAGguf6AU DXfBz2eCBznupLuGI//BnEuLDUvzJdTUH19fu6PVTKdJbGlCmhP/wCRQ5fGDr0Rv /+R1H8Lb5nRNzu4xaQ+FA0GRz4kCsUQTdrtNsrw5Uok5lBG2p1/eq/jejo8xmlNJ pW+ID6ey4dcppW5eAyC0q0dMUw4Jz/EFUKjeH9+yYKKbgaFqT9HXT38uee5lCaFn 7Uf13TC+A5mBObl99PqwdOZC/1edX7wLNLao2Fcf7+kbCzxN3pXP/vI/6k+z2Ick XZyU+4si9zeGzF2+7qADGgioSEp4BWCe19PIlCCejqywH2+w2MUd5vih+ArUpcQA JojAwpZcuBi5AQNQQpCEVo7JAdpypxoXbbLymuyhK2c07kczRw/R6cmF50QCDy1i 8yRMkZEN9LyUXr+7aDHggr+s6wYWDsdSkryrLxNQaH0SomRc7Yi83AF8d40Yb6hB QrtfgmJ6hFIaIHaDqhBI =zZxd -----END PGP SIGNATURE----- --xgyAXRrhYN0wYx8y--