From patchwork Mon Sep 29 14:29:22 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Liviu Dudau X-Patchwork-Id: 4997081 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: patchwork-linux-pci@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 733B4BEEA6 for ; Mon, 29 Sep 2014 14:35:57 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A0F6C2017D for ; Mon, 29 Sep 2014 14:35:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1E9C62018E for ; Mon, 29 Sep 2014 14:35:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754068AbaI2Off (ORCPT ); Mon, 29 Sep 2014 10:35:35 -0400 Received: from fw-tnat.cambridge.arm.com ([217.140.96.21]:50474 "EHLO cam-smtp0.cambridge.arm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753411AbaI2ObH (ORCPT ); Mon, 29 Sep 2014 10:31:07 -0400 Received: from e106497-lin.cambridge.arm.com (e106497-lin.cambridge.arm.com [10.1.195.53]) by cam-smtp0.cambridge.arm.com (8.13.8/8.13.8) with ESMTP id s8TETVYE004719; Mon, 29 Sep 2014 15:29:34 +0100 From: Liviu Dudau To: Bjorn Helgaas , Arnd Bergmann , Rob Herring , Jason Gunthorpe , Benjamin Herrenschmidt , Catalin Marinas , Will Deacon , Russell King , linux-pci , Linus Walleij Cc: Tanmay Inamdar , Grant Likely , Sinan Kaya , Jingoo Han , Kukjin Kim , Suravee Suthikulanit , linux-arch , LKML , Device Tree ML , LAKML , Yinghai Lu , Jiang Liu Subject: [PATCH v13 03/12] ARM: Define PCI_IOBASE as the base of virtual PCI IO space Date: Mon, 29 Sep 2014 15:29:22 +0100 Message-Id: <1412000971-9242-4-git-send-email-Liviu.Dudau@arm.com> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1412000971-9242-1-git-send-email-Liviu.Dudau@arm.com> References: <1412000971-9242-1-git-send-email-Liviu.Dudau@arm.com> Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Spam-Status: No, score=-7.7 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This is needed for calls into OF code that parses PCI ranges. It signals support for memory mapped PCI I/O accesses that are described by device trees. Signed-off-by: Liviu Dudau Signed-off-by: Bjorn Helgaas Reviewed-by: Catalin Marinas Acked-by: Arnd Bergmann CC: Russell King CC: Rob Herring --- arch/arm/include/asm/io.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 3d23418..1805674 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -178,6 +178,7 @@ static inline void __iomem *__typesafe_io(unsigned long addr) /* PCI fixed i/o mapping */ #define PCI_IO_VIRT_BASE 0xfee00000 +#define PCI_IOBASE ((void __iomem *)PCI_IO_VIRT_BASE) #if defined(CONFIG_PCI) void pci_ioremap_set_mem_type(int mem_type);