Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753403AbaBMIyM (ORCPT ); Thu, 13 Feb 2014 03:54:12 -0500 Received: from top.free-electrons.com ([176.31.233.9]:48877 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751348AbaBMIyL (ORCPT ); Thu, 13 Feb 2014 03:54:11 -0500 Date: Thu, 13 Feb 2014 09:54:09 +0100 From: Alexandre Belloni To: Nicolas Ferre Cc: Jean-Jacques Hiblot , Jean-Christophe PLAGNIOL-VILLARD , boris brezillon , Gregory CLEMENT , Linux Kernel Mailing List , "linux-arm-kernel@lists.infradead.org" Subject: Re: [PATCH v4 3/8] at91: dt: Add at91sam9261 dt SoC support Message-ID: <20140213085409.GH11498@piout.net> References: <1392199607-27452-1-git-send-email-jjhiblot@traphandler.com> <1392199607-27452-4-git-send-email-jjhiblot@traphandler.com> <20140212172844.GE11498@piout.net> <52FC7E0E.2010503@atmel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <52FC7E0E.2010503@atmel.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 13/02/2014 at 09:10:54 +0100, Nicolas Ferre wrote : > On 12/02/2014 20:47, Jean-Jacques Hiblot : > >> > >> You probably copied/pasted it but according to the block diagram, the > >> sdram controller is not under the apb. > > You're right I copied/pasted :o) But the addresses of the registers > > look like typical APB addresses. > > AFAIK all the registers of this SOC are accessed through the APB > > (except for OHCI and LCDC) > > Yes, that is the point: if the register bank appears as an APB address, > I place it on the APB bus. > The other master interfaces (on AHB) are the ones that the IP uses, not > us from the CPU point of view... > > So I think that Jean-Jacques DT is okay concerning this. > Ok, I'm perfectly fine with that. Thanks for the answer ! -- Alexandre Belloni, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/