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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT 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 84017C10F14 for ; Thu, 10 Oct 2019 15:00:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 67F8E208C3 for ; Thu, 10 Oct 2019 15:00:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726131AbfJJPAG (ORCPT ); Thu, 10 Oct 2019 11:00:06 -0400 Received: from mx2.suse.de ([195.135.220.15]:46918 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726413AbfJJPAF (ORCPT ); Thu, 10 Oct 2019 11:00:05 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id A4F17AF43; Thu, 10 Oct 2019 15:00:01 +0000 (UTC) From: Thomas Bogendoerfer To: Jakub Kicinski , Jonathan Corbet , Ralf Baechle , Paul Burton , James Hogan , Lee Jones , "David S. Miller" , Srinivas Kandagatla , Alessandro Zummo , Alexandre Belloni , Greg Kroah-Hartman , Jiri Slaby , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, netdev@vger.kernel.org, linux-rtc@vger.kernel.org, linux-serial@vger.kernel.org Subject: [PATCH v9 5/5] MIPS: SGI-IP27: Enable ethernet phy on second Origin 200 module Date: Thu, 10 Oct 2019 16:59:51 +0200 Message-Id: <20191010145953.21327-6-tbogendoerfer@suse.de> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20191010145953.21327-1-tbogendoerfer@suse.de> References: <20191010145953.21327-1-tbogendoerfer@suse.de> Sender: linux-rtc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org PROM only enables ethernet PHY on first Origin 200 module, so we must do it ourselves for the second module. Signed-off-by: Thomas Bogendoerfer --- arch/mips/pci/pci-ip27.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/mips/pci/pci-ip27.c b/arch/mips/pci/pci-ip27.c index 441eb9383b20..7cc784cb299b 100644 --- a/arch/mips/pci/pci-ip27.c +++ b/arch/mips/pci/pci-ip27.c @@ -7,6 +7,11 @@ * Copyright (C) 1999, 2000, 04 Ralf Baechle (ralf@linux-mips.org) * Copyright (C) 1999, 2000 Silicon Graphics, Inc. */ +#include +#include +#include +#include +#include #include dma_addr_t __phys_to_dma(struct device *dev, phys_addr_t paddr) @@ -31,3 +36,20 @@ int pcibus_to_node(struct pci_bus *bus) } EXPORT_SYMBOL(pcibus_to_node); #endif /* CONFIG_NUMA */ + +static void ip29_fixup_phy(struct pci_dev *dev) +{ + int nasid = pcibus_to_node(dev->bus); + u32 sid; + + if (nasid != 1) + return; /* only needed on second module */ + + /* enable ethernet PHY on IP29 systemboard */ + pci_read_config_dword(dev, PCI_SUBSYSTEM_VENDOR_ID, &sid); + if (sid == ((PCI_VENDOR_ID_SGI << 16) | IOC3_SUBSYS_IP29_SYSBOARD)) + REMOTE_HUB_S(nasid, MD_LED0, 0x09); +} + +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC3, + ip29_fixup_phy); -- 2.16.4