From patchwork Thu Sep 18 01:30:18 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Liviu Dudau X-Patchwork-Id: 390603 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 1179514009C for ; Thu, 18 Sep 2014 11:32:36 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757004AbaIRBcE (ORCPT ); Wed, 17 Sep 2014 21:32:04 -0400 Received: from fw-tnat.cambridge.arm.com ([217.140.96.21]:54509 "EHLO cam-smtp0.cambridge.arm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754154AbaIRBcC (ORCPT ); Wed, 17 Sep 2014 21:32:02 -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 s8I1UPl7003595; Thu, 18 Sep 2014 02:30:29 +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 Subject: [PATCH v11 03/10] ARM: Define PCI_IOBASE as the base of virtual PCI IO space. Date: Thu, 18 Sep 2014 02:30:18 +0100 Message-Id: <1411003825-21521-4-git-send-email-Liviu.Dudau@arm.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1411003825-21521-1-git-send-email-Liviu.Dudau@arm.com> References: <1411003825-21521-1-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 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 be device trees. Cc: Russell King Cc: Arnd Bergmann Cc: Rob Herring Reviewed-by: Catalin Marinas Signed-off-by: Liviu Dudau Acked-by: Arnd Bergmann --- 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..22b7529 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 PCI_IO_VIRT_BASE #if defined(CONFIG_PCI) void pci_ioremap_set_mem_type(int mem_type);