From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751204AbeAWHMI (ORCPT ); Tue, 23 Jan 2018 02:12:08 -0500 Received: from mail.kernel.org ([198.145.29.99]:54370 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751027AbeAWHMH (ORCPT ); Tue, 23 Jan 2018 02:12:07 -0500 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2196E21715 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=shawnguo@kernel.org Date: Tue, 23 Jan 2018 15:11:50 +0800 From: Shawn Guo To: Rasmus Villemoes Cc: Rob Herring , Mark Rutland , Russell King , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] ARM: dts: ls1021a: add nodes for on-chip ram Message-ID: <20180123071149.GC27764@dragon> References: <1513870698-31264-1-git-send-email-rasmus.villemoes@prevas.dk> <1514994345-2471-1-git-send-email-rasmus.villemoes@prevas.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1514994345-2471-1-git-send-email-rasmus.villemoes@prevas.dk> 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 Wed, Jan 03, 2018 at 04:45:45PM +0100, Rasmus Villemoes wrote: > Although the two nodes constitute one contiguous 128K region, still > describe them separately: > > - That's how they are described in the reference manual: "Each OCRAM > occupies a 64 KB of address region...", and the names ocram1 and > ocram2 are also as used in the manual. > > - The two areas are treated differently by the boot ROM code: OCRAM2 is > zero-initialized, while, again quoting the RM, "software must perform > the zero initialization of OCRAM1." > > Signed-off-by: Rasmus Villemoes Applied, thanks.