Message ID | 20190311093130.7209-15-Zhiqiang.Hou@nxp.com |
---|---|
State | Changes Requested |
Delegated to: | Lorenzo Pieralisi |
Headers | show
Return-Path: <linux-pci-owner@vger.kernel.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=nxp.com header.i=@nxp.com header.b="YMsp2PGj"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 44HtGT5jpCz9s3l for <incoming@patchwork.ozlabs.org>; Mon, 11 Mar 2019 20:34:09 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727374AbfCKJcT (ORCPT <rfc822;incoming@patchwork.ozlabs.org>); Mon, 11 Mar 2019 05:32:19 -0400 Received: from mail-eopbgr80085.outbound.protection.outlook.com ([40.107.8.85]:48938 "EHLO EUR04-VI1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727260AbfCKJcR (ORCPT <rfc822;linux-pci@vger.kernel.org>); Mon, 11 Mar 2019 05:32:17 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=4BMcqpDgTrc8M2YPv+PL29hYMDyvskZ4hrkMnMjLAqE=; b=YMsp2PGjsP1kO+lD7OpZcsjeBpGkLywXpme/k9S75A5KbaujfNNWynXdFI3g9yGkBEbQ4w3pY23FuU1Osi5L5J7sjSk8BVYv9VwC5X2X5c+KtQ3ktjlaJ02CU5UR6ObT7XV+UG4bZVrBIB9M7RAh1CHf+fJoPBHYK+AxJozwJuI= Received: from AM6PR04MB5781.eurprd04.prod.outlook.com (20.179.3.19) by AM6PR04MB6566.eurprd04.prod.outlook.com (20.179.246.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1686.16; Mon, 11 Mar 2019 09:31:48 +0000 Received: from AM6PR04MB5781.eurprd04.prod.outlook.com ([fe80::30cc:e034:1f7a:2cc7]) by AM6PR04MB5781.eurprd04.prod.outlook.com ([fe80::30cc:e034:1f7a:2cc7%2]) with mapi id 15.20.1686.021; Mon, 11 Mar 2019 09:31:48 +0000 From: "Z.q. Hou" <zhiqiang.hou@nxp.com> To: "linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "bhelgaas@google.com" <bhelgaas@google.com>, "robh+dt@kernel.org" <robh+dt@kernel.org>, "mark.rutland@arm.com" <mark.rutland@arm.com>, "l.subrahmanya@mobiveil.co.in" <l.subrahmanya@mobiveil.co.in>, "shawnguo@kernel.org" <shawnguo@kernel.org>, Leo Li <leoyang.li@nxp.com>, "lorenzo.pieralisi@arm.com" <lorenzo.pieralisi@arm.com>, "catalin.marinas@arm.com" <catalin.marinas@arm.com>, "will.deacon@arm.com" <will.deacon@arm.com> CC: Mingkai Hu <mingkai.hu@nxp.com>, "M.h. Lian" <minghuan.lian@nxp.com>, Xiaowei Bao <xiaowei.bao@nxp.com>, "Z.q. 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Series |
PCI: refactor Mobiveil driver and add PCIe Gen4 driver for NXP Layerscape SoCs
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expand
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diff --git a/drivers/pci/controller/pcie-mobiveil.c b/drivers/pci/controller/pcie-mobiveil.c index db7ecb021c63..9210165fe8c0 100644 --- a/drivers/pci/controller/pcie-mobiveil.c +++ b/drivers/pci/controller/pcie-mobiveil.c @@ -582,6 +582,12 @@ static int mobiveil_host_init(struct mobiveil_pcie *pcie) u32 value, pab_ctrl, type; struct resource_entry *win; + /* setup bus numbers */ + value = csr_readl(pcie, PCI_PRIMARY_BUS); + value &= 0xff000000; + value |= 0x00ff0100; + csr_writel(pcie, value, PCI_PRIMARY_BUS); + /* * program Bus Master Enable Bit in Command Register in PAB Config * Space