From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CC74BC54FCC for ; Mon, 20 Apr 2020 07:27:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B5FBC2080C for ; Mon, 20 Apr 2020 07:27:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726321AbgDTH1o (ORCPT ); Mon, 20 Apr 2020 03:27:44 -0400 Received: from elvis.franken.de ([193.175.24.41]:47920 "EHLO elvis.franken.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726262AbgDTH1o (ORCPT ); Mon, 20 Apr 2020 03:27:44 -0400 Received: from uucp (helo=alpha) by elvis.franken.de with local-bsmtp (Exim 3.36 #1) id 1jQQqA-00070o-03; Mon, 20 Apr 2020 09:27:38 +0200 Received: by alpha.franken.de (Postfix, from userid 1000) id 55A92C0181; Mon, 20 Apr 2020 09:20:36 +0200 (CEST) Date: Mon, 20 Apr 2020 09:20:36 +0200 From: Thomas Bogendoerfer To: "H. Nikolaus Schaller" Cc: PrasannaKumar Muralidharan , Andreas Kemnade , Paul Cercueil , Mathieu Malaterre , Srinivas Kandagatla , Rob Herring , Mark Rutland , Ralf Baechle , Paul Burton , Mauro Carvalho Chehab , "David S. Miller" , Greg Kroah-Hartman , Jonathan Cameron , Krzysztof Kozlowski , Kees Cook , Andi Kleen , Geert Uytterhoeven , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-mips@vger.kernel.org, letux-kernel@openphoenux.org, kernel@pyra-handheld.com Subject: Re: [PATCH v8 7/7] MIPS: DTS: CI20: make DM9000 Ethernet controller use NVMEM to find the default MAC address Message-ID: <20200420072036.GD4627@alpha.franken.de> References: <1250f496a1f0bd51e89e5a1ba7a3e92a5570b27a.1582905653.git.hns@goldelico.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1250f496a1f0bd51e89e5a1ba7a3e92a5570b27a.1582905653.git.hns@goldelico.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org On Fri, Feb 28, 2020 at 05:00:53PM +0100, H. Nikolaus Schaller wrote: > There is a unique MAC address programmed into the eFuses > of the JZ4780 chip in the CI20 factory. By using this > for initializing the DM9000 Ethernet controller, every > CI20 board has an individual - but stable - MAC address > and DHCP can assign stable IP addresses. > > Signed-off-by: H. Nikolaus Schaller > --- > arch/mips/boot/dts/ingenic/ci20.dts | 3 +++ > 1 file changed, 3 insertions(+) applied to mips-next. Thomas. -- Crap can work. Given enough thrust pigs will fly, but it's not necessarily a good idea. [ RFC1925, 2.3 ]