Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932286AbcCUUVO (ORCPT ); Mon, 21 Mar 2016 16:21:14 -0400 Received: from muru.com ([72.249.23.125]:49035 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751439AbcCUUVM (ORCPT ); Mon, 21 Mar 2016 16:21:12 -0400 Date: Mon, 21 Mar 2016 13:21:07 -0700 From: Tony Lindgren To: Peter Ujfalusi Cc: Paul Walmsley , Liam Girdwood , Mark Brown , Jarkko Nikula , Tero Kristo , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, alsa-devel@alsa-project.org Subject: Re: [PATCH 0/3] ARM: OMAP3: Fix McBSP2/3 hwmod setup for sidetone Message-ID: <20160321202107.GO9329@atomide.com> References: <1458296929-718-1-git-send-email-peter.ujfalusi@ti.com> <56EFB31C.9090103@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <56EFB31C.9090103@ti.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 675 Lines: 24 Hi, * Peter Ujfalusi [160321 01:39]: > > This is also interesting: > McBSP2 sidetone is in region 39 and 40 (module and L4 interconnect) which is > unique in case of OMAP34xx and OMAP35xx, but it is overlapping with GPIO6 on > OMAP36xx. Not sure what are the implications. Hmm GPIO6 is in a different L4 segment though? Maybe you did not account for the segments? 0x49000000 + 0x20000 + 0x2000/0x4000/0x6000 for McBSP 0x49000000 + 0x50000 + 0x8000 for GPIO6 Or maybe I don't understand at which physical address the overlap is? :) Let me know if you need me to dump out the IO ranges for you from the AP table for 34xx and 36xx. Regards, Tony