From patchwork Mon Sep 22 09:51:10 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Phil Edworthy X-Patchwork-Id: 4946831 Return-Path: X-Original-To: patchwork-linux-arm@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 B3150BEEA5 for ; Mon, 22 Sep 2014 09:53:57 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6E6052013D for ; Mon, 22 Sep 2014 09:53:52 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 50F8E2016C for ; Mon, 22 Sep 2014 09:53:51 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XW0HY-0003og-Ma; Mon, 22 Sep 2014 09:51:44 +0000 Received: from relmlor3.renesas.com ([210.160.252.173] helo=relmlie2.idc.renesas.com) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XW0HW-0003ku-DM for linux-arm-kernel@lists.infradead.org; Mon, 22 Sep 2014 09:51:43 +0000 Received: from unknown (HELO relmlir1.idc.renesas.com) ([10.200.68.151]) by relmlie2.idc.renesas.com with ESMTP; 22 Sep 2014 18:51:19 +0900 Received: from relmlac1.idc.renesas.com (relmlac1.idc.renesas.com [10.200.69.21]) by relmlir1.idc.renesas.com (Postfix) with ESMTP id 1CAE54CE16; Mon, 22 Sep 2014 18:51:19 +0900 (JST) Received: by relmlac1.idc.renesas.com (Postfix, from userid 0) id 03C3D8002E; Mon, 22 Sep 2014 18:51:18 +0900 (JST) Received: from relmlac1.idc.renesas.com (localhost [127.0.0.1]) by relmlac1.idc.renesas.com (Postfix) with ESMTP id F0F1D8002D; Mon, 22 Sep 2014 18:51:18 +0900 (JST) Received: from relmlii1.idc.renesas.com [10.200.68.65] by relmlac1.idc.renesas.com with ESMTP id UAB13643; Mon, 22 Sep 2014 18:51:18 +0900 X-IronPort-AV: E=Sophos;i="5.04,571,1406559600"; d="scan'208";a="169618366" Received: from unknown (HELO relay41.aps.necel.com) ([10.29.19.9]) by relmlii1.idc.renesas.com with ESMTP; 22 Sep 2014 18:51:18 +0900 Received: from DU0NOTES13.ad.ree.renesas.com ([172.29.24.131]) by relay41.aps.necel.com (8.14.4+Sun/8.14.4) with ESMTP id s8M9pEJ0002422; Mon, 22 Sep 2014 18:51:16 +0900 (JST) Received: from duacsls.ad.ree.renesas.com ([172.29.43.47]) by DU0NOTES13.ad.ree.renesas.com (Lotus Domino Release 8.5.3 HF466) with ESMTP id 2014092211511448-120746 ; Mon, 22 Sep 2014 11:51:14 +0200 From: Phil Edworthy To: linux-pci@vger.kernel.org X-Mailer: git-send-email 2.1.0 In-Reply-To: <1411379470-20639-1-git-send-email-phil.edworthy@renesas.com> References: <1411379470-20639-1-git-send-email-phil.edworthy@renesas.com> X-TNEFEvaluated: 1 Message-ID: <1411379470-20639-4-git-send-email-phil.edworthy@renesas.com> Date: Mon, 22 Sep 2014 10:51:10 +0100 Subject: [RFC PATCH 3/3] ARM: Enable PCI domains X-MIMETrack: Itemize by SMTP Server on DU0NOTES13/SERVER/REE(Release 8.5.3 HF466|March 09, 2012) at 22.09.2014 11:51:14, Serialize by Router on DU0NOTES13/SERVER/REE(Release 8.5.3 HF466|March 09, 2012) at 22.09.2014 11:51:16, Serialize complete at 22.09.2014 11:51:16 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140922_025142_561156_56C2C983 X-CRM114-Status: GOOD ( 11.17 ) X-Spam-Score: -0.8 (/) Cc: Phil Edworthy , Arnd Bergmann , Sergei Shtylyov , linux-sh@vger.kernel.org, Liviu Dudau , Jason Gunthorpe , Valentine Barshak , Simon Horman , Bjorn Helgaas , Ben Dooks , LAKML X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, 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 Since there are ARM devices with multiple independant PCI controllers, enable PCI domains for all ARM devices. Signed-off-by: Phil Edworthy --- Marked as RFC as I am not sure of the impact of enabling PCI domains for all ARM devices. In the march to 'one kernel to rule them all', I steered clear of mach specific changes. arch/arm/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 32cbbd5..8741d3d 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1274,6 +1274,7 @@ config ISA_DMA_API config PCI bool "PCI support" if MIGHT_HAVE_PCI + select PCI_DOMAINS help Find out whether you have a PCI motherboard. PCI is the name of a bus system, i.e. the way the CPU talks to the other stuff inside @@ -1282,7 +1283,6 @@ config PCI config PCI_DOMAINS bool - depends on PCI config PCI_NANOENGINE bool "BSE nanoEngine PCI support"