From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mugunthan V N Subject: Re: [PATCH] net:cpsw: Pass unhandled ioctl's on to generic phy ioctl Date: Wed, 5 Feb 2014 13:48:43 +0530 Message-ID: <52F1F3E3.2050906@ti.com> References: <1391500242-10554-1-git-send-email-stefan.sorensen@spectralink.com> <1391511050.3003.21.camel@deadeye.wl.decadent.org.uk> <1391526492.7871.8.camel@e37108.spectralink.com> <1391550719.3003.33.camel@deadeye.wl.decadent.org.uk> <1391585274.7871.19.camel@e37108.spectralink.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: "davem@davemloft.net" , "netdev@vger.kernel.org" To: =?UTF-8?B?IlPDuHJlbnNlbiwgU3RlZmFuIg==?= , "ben@decadent.org.uk" Return-path: Received: from arroyo.ext.ti.com ([192.94.94.40]:45780 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751352AbaBEITO (ORCPT ); Wed, 5 Feb 2014 03:19:14 -0500 In-Reply-To: <1391585274.7871.19.camel@e37108.spectralink.com> Sender: netdev-owner@vger.kernel.org List-ID: On Wednesday 05 February 2014 12:58 PM, S=C3=B8rensen, Stefan wrote: > The CPSW only supports timestamping which is only one part of the PTP > functionality. Some PHYs (like the dp83630 that we use with the CPSW) > also has external event generation and detection. CPSW also has External event detection upto 4 events and newer SoCs upt= o 8 events, currently no boards came with this pins pinned out, so it is not supported as of now. If we have a board design with this we can support external event generation. Regards Mugunthan V N