From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753194AbcEINhr (ORCPT ); Mon, 9 May 2016 09:37:47 -0400 Received: from mga14.intel.com ([192.55.52.115]:30040 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751741AbcEINhq (ORCPT ); Mon, 9 May 2016 09:37:46 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,600,1455004800"; d="asc'?scan'208";a="961923125" From: Felipe Balbi To: William Wu , gregkh@linuxfoundation.org, heiko@sntech.de Cc: briannorris@google.com, dianders@google.com, kever.yang@rock-chips.com, huangtao@rock-chips.com, frank.wang@rock-chips.com, eddie.cai@rock-chips.com, John.Youn@synopsys.com, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: Re: [PATCH] usb: dwc3: add DWC3_GUCTL1 reg for debug In-Reply-To: <57308DAB.3020401@rock-chips.com> References: <1462795205-11334-1-git-send-email-william.wu@rock-chips.com> <87bn4f1lfi.fsf@intel.com> <57308DAB.3020401@rock-chips.com> User-Agent: Notmuch/0.22+11~g124a67e (http://notmuchmail.org) Emacs/25.0.93.2 (x86_64-pc-linux-gnu) Date: Mon, 09 May 2016 16:35:34 +0300 Message-ID: <87shxrz74p.fsf@intel.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable William Wu writes: > On 05/09/2016 08:10 PM, Felipe Balbi wrote: >> William Wu writes: > Thanks Felipe Balbi and Greg KH. I'm really sorry that I forgot to=20 > add changelog. >>> Signed-off-by: William Wu >> no changelog =3D no commit, sorry. Why do you want to dump GUCTL1? > Because GUCTL1 can be written by user. For rockchip platform, > we set GUCTL1.DEV_FORCE_20_CLK_FOR_30_CLK(bit26) to 1 in=20 > bootrom(used for usb2.0 device only), > and after kernel boot, I want to check whether this bit can be=20 > reset to default 0 after core reset. > Dump GUCTL1 reg from debugfs is more convenient for me. cool, something like this could go to commit log :-) =2D-=20 balbi --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJXMJInAAoJEIaOsuA1yqRE2YkQAIxU4szdy0vFzSnJINH7Tfze 1Fh4/m2MNYtX/Q/PtEPoo1+o7gzXlqGvuxWZrbNTI8r7DHwacDIUu0hNh0vvJGfM Y1x3FGthnnDY81vJBaQG4M5DHoQCFoPm7JqNRoD1mWaXTsEWqIE8W/yx9mw3bq3/ 5ZulIsrSuwUyCrUCn7GS/dOW16og+B9jQ/+SVxqPSNBAlZZY0kzyPtMR82G+PUBX cZeei79yvt4pdNw6Jdqt6WR+T8HCF/6oSwZaJLLxZg3GzJo/YPjRowuDN6z8BlZF nNMqPU3Quy6OjOiSWGAaMpBCl4XbsYH75iHUFM21Eokg624oxBB4PuNVqiW4tShP Px7Ile4aE9Ux9xEsAeSYAAfh2doyXukaUsjgovXoxTpH41snQ67wX3/ukjBQudWU 8oOaVI9T8+UAR63kWK37Eyrjen2SUBFgppBlAhvv6SfFckYfG2hYwZoSgJgm+Vx2 fjwk18AWgZLpB2UjiftNS6nXGd09NrzAtL5pH385qpDCnXiO93NbTkK+DR00dKEp jnvP68eAEwd+wzL9YrEgHzwCr4/zgRYGJT73M1nJUstr08FqDMjyBeNGO9JlNqIR 4EaXdeyOycJUNKAwyU9ytiHHO4dorXsCWgRJYEzTvv9r1q49w1Kt64H9mSZJF05D /byMktTX3tp86Ht+YAp3 =V/+0 -----END PGP SIGNATURE----- --=-=-=--