From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756616AbbAZUiJ (ORCPT ); Mon, 26 Jan 2015 15:38:09 -0500 Received: from pandora.arm.linux.org.uk ([78.32.30.218]:55729 "EHLO pandora.arm.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752596AbbAZUiG (ORCPT ); Mon, 26 Jan 2015 15:38:06 -0500 Date: Mon, 26 Jan 2015 20:37:51 +0000 From: Russell King - ARM Linux To: Pali =?iso-8859-1?Q?Roh=E1r?= Cc: Rob Herring , Will Deacon , Ivaylo Dimitrov , Sebastian Reichel , Pavel Machek , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , Tony Lindgren Subject: Re: [PATCH] ARM: /proc/atags: Export also for DT Message-ID: <20150126203751.GK26493@n2100.arm.linux.org.uk> References: <1403110464-29646-1-git-send-email-pali.rohar@gmail.com> <201412041857.49341@pali> <201501262016.52079@pali> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <201501262016.52079@pali> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jan 26, 2015 at 08:16:52PM +0100, Pali Rohár wrote: > This patch will cause that decompressor store full ATAG structure into > DT tree ("/atags"): How about something a little more radical. Rather than trying to squeeze various ATAGs into DT, why don't we add a standard ATAG to contain the DT and pass that through into the kernel. This is IMHO how we _should_ have done the ATAG compatibility from the start. That means we could get rid of most of the libfdt in the decompressor, and instead resolve the differences in the kernel. -- FTTC broadband for 0.8mile line: currently at 10.5Mbps down 400kbps up according to speedtest.net. From mboxrd@z Thu Jan 1 00:00:00 1970 From: linux@arm.linux.org.uk (Russell King - ARM Linux) Date: Mon, 26 Jan 2015 20:37:51 +0000 Subject: [PATCH] ARM: /proc/atags: Export also for DT In-Reply-To: <201501262016.52079@pali> References: <1403110464-29646-1-git-send-email-pali.rohar@gmail.com> <201412041857.49341@pali> <201501262016.52079@pali> Message-ID: <20150126203751.GK26493@n2100.arm.linux.org.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Jan 26, 2015 at 08:16:52PM +0100, Pali Roh?r wrote: > This patch will cause that decompressor store full ATAG structure into > DT tree ("/atags"): How about something a little more radical. Rather than trying to squeeze various ATAGs into DT, why don't we add a standard ATAG to contain the DT and pass that through into the kernel. This is IMHO how we _should_ have done the ATAG compatibility from the start. That means we could get rid of most of the libfdt in the decompressor, and instead resolve the differences in the kernel. -- FTTC broadband for 0.8mile line: currently at 10.5Mbps down 400kbps up according to speedtest.net.