From patchwork Mon May 9 11:19:37 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomoya X-Patchwork-Id: 94757 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 4D0D2B6F62 for ; Mon, 9 May 2011 21:20:33 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751963Ab1EILUD (ORCPT ); Mon, 9 May 2011 07:20:03 -0400 Received: from sm-d311v.smileserver.ne.jp ([203.211.202.206]:11237 "EHLO sm-d311v.smileserver.ne.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751080Ab1EILUB (ORCPT ); Mon, 9 May 2011 07:20:01 -0400 X-Virus-Status: clean(F-Secure/virusgw_smtp/403/viruscheck1-00.private.hosting-pf.net) Received: from localhost.localdomain (113x35x143x224.ap113.ftth.ucom.ne.jp [113.35.143.224]) by sm-d311v.smileserver.ne.jp (mail) with ESMTPSA id ACC3B96D8E; Mon, 9 May 2011 20:19:58 +0900 (JST) From: Tomoya MORINAGA To: "David S. Miller" , Toshiharu Okada , Eric Dumazet , Jon Mason , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: qi.wang@intel.com, yong.y.wang@intel.com, joel.clark@intel.com, kok.howg.ewe@intel.com, Tomoya MORINAGA Subject: [PATCH] pch_gbe: support ML7223 IOH Date: Mon, 9 May 2011 20:19:37 +0900 Message-Id: <1304939977-11728-1-git-send-email-tomoya-linux@dsn.okisemi.com> X-Mailer: git-send-email 1.7.3.4 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Support new device OKI SEMICONDUCTOR ML7223 IOH(Input/Output Hub). The ML7223 IOH is for MP(Media Phone) use. The ML7223 is companion chip for Intel Atom E6xx series. The ML7223 is completely compatible for Intel EG20T PCH. Signed-off-by: Tomoya MORINAGA --- drivers/net/Kconfig | 8 +++++++- drivers/net/pch_gbe/pch_gbe_main.c | 11 +++++++++++ 2 files changed, 18 insertions(+), 1 deletions(-) diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index dc280bc..6c884ef 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -2536,7 +2536,7 @@ config S6GMAC source "drivers/net/stmmac/Kconfig" config PCH_GBE - tristate "PCH Gigabit Ethernet" + tristate "Intel EG20T PCH / OKI SEMICONDUCTOR ML7223 IOH GbE" depends on PCI select MII ---help--- @@ -2548,6 +2548,12 @@ config PCH_GBE to Gigabit Ethernet. This driver enables Gigabit Ethernet function. + This driver also can be used for OKI SEMICONDUCTOR IOH(Input/ + Output Hub), ML7223. + ML7223 IOH is for MP(Media Phone) use. + ML7223 is companion chip for Intel Atom E6xx series. + ML7223 is completely compatible for Intel EG20T PCH. + endif # NETDEV_1000 # diff --git a/drivers/net/pch_gbe/pch_gbe_main.c b/drivers/net/pch_gbe/pch_gbe_main.c index 2ef2f9c..bd27e1d 100644 --- a/drivers/net/pch_gbe/pch_gbe_main.c +++ b/drivers/net/pch_gbe/pch_gbe_main.c @@ -34,6 +34,10 @@ const char pch_driver_version[] = DRV_VERSION; #define PCH_GBE_COPYBREAK_DEFAULT 256 #define PCH_GBE_PCI_BAR 1 +/* Macros for ML7223 */ +#define PCI_VENDOR_ID_ROHM 0x10db +#define PCI_DEVICE_ID_ROHM_ML7223_GBE 0x8013 + #define PCH_GBE_TX_WEIGHT 64 #define PCH_GBE_RX_WEIGHT 64 #define PCH_GBE_RX_BUFFER_WRITE 16 @@ -2420,6 +2424,13 @@ static DEFINE_PCI_DEVICE_TABLE(pch_gbe_pcidev_id) = { .class = (PCI_CLASS_NETWORK_ETHERNET << 8), .class_mask = (0xFFFF00) }, + {.vendor = PCI_VENDOR_ID_ROHM, + .device = PCI_DEVICE_ID_ROHM_ML7223_GBE, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .class = (PCI_CLASS_NETWORK_ETHERNET << 8), + .class_mask = (0xFFFF00) + }, /* required last entry */ {0} };