From patchwork Thu Sep 5 06:40:36 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Willy Tarreau X-Patchwork-Id: 272800 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 9BA862C00E8 for ; Thu, 5 Sep 2013 16:41:39 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757698Ab3IEGl1 (ORCPT ); Thu, 5 Sep 2013 02:41:27 -0400 Received: from 1wt.eu ([62.212.114.60]:36668 "EHLO 1wt.eu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757036Ab3IEGlZ (ORCPT ); Thu, 5 Sep 2013 02:41:25 -0400 Received: (from willy@localhost) by mail.home.local (8.14.4/8.14.4/Submit) id r856eaVa028164; Thu, 5 Sep 2013 08:40:36 +0200 Date: Thu, 5 Sep 2013 08:40:36 +0200 From: Willy Tarreau To: yves@cheny.fr Cc: Ethan Tuttle , Thomas Petazzoni , "David S. Miller" , netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Lior Amsalem , Gregory Clement , Ezequiel Garcia , Jochen De Smet , Peter Sanford , Ryan Press , Simon Guinot , vdonnefort@lacie.com, stable@vger.kernel.org Subject: Re: [PATCH] net: mvneta: properly disable HW PHY polling and ensure adjust_link() works Message-ID: <20130905064036.GC26000@1wt.eu> References: <1378304478-21237-1-git-send-email-thomas.petazzoni@free-electrons.com> <20130904163245.GI20552@1wt.eu> <20130905051223.GB26000@1wt.eu> Mime-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.3i Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Thu, Sep 05, 2013 at 08:23:12AM +0200, yves@cheny.fr wrote: > Hi Willy, > i would be interested too ! > > thx > Yves > > Le 2013-09-05 07:22, Ethan Tuttle a écrit : > >Understood. Ultimately, I'll use this board as a router, and stable > >mac addresses would be better than random. So I would be interested > >to try your atag -> device tree patches. Have they been posted > >somewhere I can find them? OK guys, here they come. Note that they're now simplified since the eth* aliases have been added to the dts. Willy From d8254ce7d6b199eb0114ee1229a066bd24d7f339 Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Sun, 2 Dec 2012 19:59:28 +0100 Subject: ARM: atags: add support for Marvell's u-boot Marvell uses a specific atag in its u-boot which includes among other information the MAC addresses for up to 4 network interfaces. Signed-off-by: Willy Tarreau --- arch/arm/include/uapi/asm/setup.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm/include/uapi/asm/setup.h b/arch/arm/include/uapi/asm/setup.h index 979ff40..d1d0c19 100644 --- a/arch/arm/include/uapi/asm/setup.h +++ b/arch/arm/include/uapi/asm/setup.h @@ -143,6 +143,18 @@ struct tag_memclk { __u32 fmemclk; }; +/* Marvell uboot parameters */ +#define ATAG_MV_UBOOT 0x41000403 +struct tag_mv_uboot { + __u32 uboot_version; + __u32 tclk; + __u32 sysclk; + __u32 isUsbHost; + __u8 macAddr[4][6]; + __u16 mtu[4]; + __u32 nand_ecc; +}; + struct tag { struct tag_header hdr; union { @@ -165,6 +177,11 @@ struct tag { * DC21285 specific */ struct tag_memclk memclk; + + /* + * Marvell specific + */ + struct tag_mv_uboot mv_uboot; } u; };