From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sricharan R Subject: RE: [PATCH 0/5] omap2+: mux: Add support for static and dynamic pads. Date: Thu, 10 Feb 2011 17:34:38 +0530 Message-ID: References: <1296191298-17545-1-git-send-email-r.sricharan@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Return-path: Received: from na3sys009aog112.obsmtp.com ([74.125.149.207]:41091 "EHLO na3sys009aog112.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753609Ab1BJMEl (ORCPT ); Thu, 10 Feb 2011 07:04:41 -0500 Received: by mail-bw0-f48.google.com with SMTP id 8so2114623bwz.35 for ; Thu, 10 Feb 2011 04:04:40 -0800 (PST) In-Reply-To: <1296191298-17545-1-git-send-email-r.sricharan@ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: tony@atomide.com Cc: linux-omap@vger.kernel.org, paul@pwsan.com, Santosh Shilimkar Hi Tony, >-----Original Message----- >From: sricharan [mailto:r.sricharan@ti.com] >Sent: Friday, January 28, 2011 10:38 AM >To: r.sricharan@ti.com; linux-omap@vger.kernel.org >Cc: santosh.shilimkar@ti.com; tony@atomide.com; paul@pwsan.com >Subject: [PATCH 0/5] omap2+: mux: Add support for static and dynamic pads. > > >1) The support to add the pad data to the device hwmod entry and to use > it to dynamically configure the pads based on the state of the > hwmod is already present. > >2) But using that for pads that requires only initialisation and not > dynamic remux, brings in a overhead to iterate over all the > hwmod signals of the device for every device enable/idle transitions. > >3) By seperating the pads that requires remux as dynamic and the > ones that do not as static the above overhead is avoided. > >4) This way the static and dynamic pads are initialised, > and only dynamic pads are taken for remuxing. > >sricharan (5): > omap2+: mux: Seperate the pads of a hwmod as static and dynamic. > omap4: board-4430sdp: Initialise the serial pads > omap3: board-3430sdp: Initialise the serial pads. > omap4: board-omap4panda: Initialise the serial pads > omap2+: board-n8x0: Change the flags for the serial pads. > Any comments on this?? Thanks, Sricharan