From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfgang Grandegger Subject: Re: [PATCH 0/3] [RFC] ptp: IEEE 1588 clock support Date: Wed, 28 Apr 2010 16:31:35 +0200 Message-ID: <4BD846C7.1050006@grandegger.com> References: <20100427091344.GA5086@riccoc20.at.omicron.at> <20100427102025.GA6471@riccoc20.at.omicron.at> <4BD6E837.2040505@grandegger.com> <4BD70EC9.7080004@grandegger.com> <20100428054706.GA4516@riccoc20.at.omicron.at> <4BD83D37.4060301@grandegger.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: Richard Cochran Return-path: Received: from mail-out.m-online.net ([212.18.0.10]:45373 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753570Ab0D1OdY (ORCPT ); Wed, 28 Apr 2010 10:33:24 -0400 In-Reply-To: <4BD83D37.4060301@grandegger.com> Sender: netdev-owner@vger.kernel.org List-ID: Wolfgang Grandegger wrote: > Richard Cochran wrote: >> On Tue, Apr 27, 2010 at 06:20:25PM +0200, Wolfgang Grandegger wrote: >>> Do you have also a patch adding support for hardware timestamping to ptpd? >> Yes, I do: >> >> https://sourceforge.net/tracker/index.php?func=detail&aid=2992847&group_id=139814&atid=744634 > > Thanks. > >> I should have mentioned, you also need the gianfar HW time stamping >> patches, recently posted to netdev by Manfred Rudigier. > > I'm aware of these patches. I'm actually using the net-next-2.6 git tree. > > I got ptpd working but I do not yet see the PPS-Signals on my scope. At > a first glance, the PPS-Signal seems to be configured by the gianfar_ptp > driver (setting the fiper1 and timer1 registers) but I might have missed > something. That's because some 1588_PPS related bits are not yet setup in the platform code of mainline kernel. Wolfgang.