Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756229Ab1CLWvL (ORCPT ); Sat, 12 Mar 2011 17:51:11 -0500 Received: from mail-wy0-f174.google.com ([74.125.82.174]:40480 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752530Ab1CLWvG (ORCPT ); Sat, 12 Mar 2011 17:51:06 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=sender:from:subject:to:cc:date:message-id:in-reply-to:references :user-agent:mime-version:content-type:content-transfer-encoding; b=c4hxcEu44pIKmPL2nGefbwwtwVz40CtoUj8PSznYoo825tdf1567lYxlehFsSMg8KR BG2BUj35dq9w8IGIUWWBwEKweniLq4TjETzfwWmsM2t9j3+S60QR5D5mnOwPswDXZ/5G 0ERIlIwfqubztAKnde8PB30ocyx5kis0WMNOI= From: Andy Green Subject: [RFC PATCH 4/5] OMAP2+: Set onboard Ethernet MAC address using unique CPU ID data To: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: patches@linaro.org, Andy Green Date: Sat, 12 Mar 2011 22:51:02 +0000 Message-ID: <20110312225102.27728.59452.stgit@otae.warmcat.com> In-Reply-To: <20110312224440.27728.60593.stgit@otae.warmcat.com> References: <20110312224440.27728.60593.stgit@otae.warmcat.com> User-Agent: StGIT/0.14.3 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1946 Lines: 54 This is part of an RFC patch series introducing asynchronous platform data, which may be attached to discovered bus devices at probe time based on the device path. As part of the series, platform_data is enabled in usbnet layer. This patch used the usbnet platform data in the panda board definition file to set the MAC address of the USB <-> Ethernet onboard bridge to a unique value derived from unique CPU ID data. Signed-off-by: Andy Green --- arch/arm/mach-omap2/board-omap4panda.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index 7c7aa74..312154b 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -35,6 +35,7 @@ #include #include +#include #include #include #include @@ -404,7 +405,8 @@ static struct omap_board_mux board_mux[] __initdata = { #endif struct usbnet_platform_data panda_usbnet_platform_data_usb1_1 = { - .flags = USBNET_PLATDATA_FLAG__FORCE_ETH_IFNAME, + .flags = USBNET_PLATDATA_FLAG__FORCE_ETH_IFNAME | + USBNET_PLATDATA_FLAG__USE_MAC, }; struct platform_async_platform_data panda_async_pdata_map[] = { @@ -422,6 +424,8 @@ static void __init omap4_panda_init(void) package = OMAP_PACKAGE_CBL; omap4_mux_init(board_mux, package); + omap2_die_id_to_mac(panda_usbnet_platform_data_usb1_1.mac, + sizeof(panda_usbnet_platform_data_usb1_1.mac)); platform_async_platform_data_register(panda_async_pdata_map, ARRAY_SIZE(panda_async_pdata_map)); -- 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/