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Hou" X-Patchwork-Id: 1146207 X-Patchwork-Delegate: lorenzo.pieralisi@arm.com Return-Path: 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=) 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="MAy/aZ++"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 4678xF3Qjpz9sNf for ; Tue, 13 Aug 2019 21:04:33 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728704AbfHMLEb (ORCPT ); Tue, 13 Aug 2019 07:04:31 -0400 Received: from mail-eopbgr40078.outbound.protection.outlook.com ([40.107.4.78]:33353 "EHLO EUR03-DB5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728755AbfHMLEa (ORCPT ); Tue, 13 Aug 2019 07:04:30 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=FfJ8al6z9MCjFO10xgmtZC3ZGBYNjeuKf+i30nI7ChoetXrGeVns/wGZXdz1+8JKmzL8Rcw9n9iVkRi9KIESbjVSjqRHWs8FsY2uXSDKxdPKDi5M3NRiRf2CSsFbdl++g/wtTgesDqJhGnxeqVrFrfP1oa+6tfSo6KDumvPtknPKWukFQe1197jWkZFKAg3453FDD+eCP3A0HMDu+EbGaBx/ybW48KSNSbqIxY4J30WI1NogTHi4GFoVBda7pmvpEHhX9D6tc1nwX3LjMZPC/QTROVYrhKbJFnZT6vjrxA5Ju5PocNqKHin3sXfMjKZBYMswAD3UKHrDCOUbLCmBow== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=ug4fZHCzbMO4EGyK2+nfulEdiNXQIki8jBPCsxOjq/U=; b=ViyVm1TXdRfXrQKSjsCoxfyxfMREibc6sCHWsunayvPB/hcKduPN1wAHIqpfnv/3TSLK7DcKDl6lzJUi9CNa7WxgZgdlPyYCOpVPCJf7ZRkm1h6b8oSscSJ7Sl6Twc3s6LXA9cUmUCaLTTaV7HSVyIbhcoJ+qZHS7yB/gAomk0PqZax5cahF8+dNQkq8wHOOi00khEjkxRXyC/q7Qa3dSVN9cBumzElX4dDXtJpbT2PZ8DrMwVzWUu5kKyKSajP6d6rTujAKesZZI5vm39EmixKVxK1Q2T0UlUipMxtZBojzMV7va27r9PqBvGhT+bYr4iH3L8/rVxNJ305IEfxz2A== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=ug4fZHCzbMO4EGyK2+nfulEdiNXQIki8jBPCsxOjq/U=; b=MAy/aZ++5keYz2IedNR7f6Z3tRTb6Du9VygZczVS/6r4KeqIX7sSHijwV6nnZtKArt86BSqDjHHlDp8CTaJBlHMkSqFsNOlMz/d1cKtiSNjbIcIPcexQMA7HaA+85aSVnBPJRvfQ75mmxSH68bxzdeHzUpNomWG3aMGTw60Z/Pc= Received: from DB8PR04MB6747.eurprd04.prod.outlook.com (20.179.250.159) by DB8PR04MB7035.eurprd04.prod.outlook.com (52.135.61.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2157.13; Tue, 13 Aug 2019 11:04:26 +0000 Received: from DB8PR04MB6747.eurprd04.prod.outlook.com ([fe80::19ec:cddf:5e07:37eb]) by DB8PR04MB6747.eurprd04.prod.outlook.com ([fe80::19ec:cddf:5e07:37eb%3]) with mapi id 15.20.2157.015; Tue, 13 Aug 2019 11:04:26 +0000 From: "Z.q. Hou" To: "linux-pci@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "bhelgaas@google.com" , "robh+dt@kernel.org" , "arnd@arndb.de" , "mark.rutland@arm.com" , "l.subrahmanya@mobiveil.co.in" , "shawnguo@kernel.org" , "m.karthikeyan@mobiveil.co.in" , Leo Li , "lorenzo.pieralisi@arm.com" , "catalin.marinas@arm.com" , "will.deacon@arm.com" CC: Mingkai Hu , "M.h. Lian" , Xiaowei Bao , "Z.q. Hou" Subject: [PATCHv8 5/7] PCI: mobiveil: Add PCIe Gen4 RC driver for NXP Layerscape SoCs Thread-Topic: [PATCHv8 5/7] PCI: mobiveil: Add PCIe Gen4 RC driver for NXP Layerscape SoCs Thread-Index: AQHVUcbePgq1T4tkEkifaVja3ZG+Yg== Date: Tue, 13 Aug 2019 11:04:26 +0000 Message-ID: <20190813110557.45643-6-Zhiqiang.Hou@nxp.com> References: <20190813110557.45643-1-Zhiqiang.Hou@nxp.com> In-Reply-To: <20190813110557.45643-1-Zhiqiang.Hou@nxp.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: HK2PR02CA0199.apcprd02.prod.outlook.com (2603:1096:201:20::11) To DB8PR04MB6747.eurprd04.prod.outlook.com (2603:10a6:10:10b::31) authentication-results: spf=none (sender IP is ) smtp.mailfrom=zhiqiang.hou@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.17.1 x-originating-ip: [119.31.174.73] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 7e4f1717-2712-4ea6-c911-08d71fde010c x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(1401327)(4618075)(2017052603328)(7193020); SRVR:DB8PR04MB7035; x-ms-traffictypediagnostic: DB8PR04MB7035: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:42; x-forefront-prvs: 01283822F8 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(6029001)(4636009)(39860400002)(346002)(376002)(396003)(136003)(366004)(189003)(199004)(256004)(14444005)(66066001)(50226002)(316002)(4326008)(66556008)(66946007)(1076003)(186003)(64756008)(66476007)(386003)(71190400001)(6486002)(6506007)(26005)(7736002)(71200400001)(110136005)(486006)(305945005)(2501003)(53936002)(54906003)(52116002)(81166006)(6116002)(7416002)(3846002)(25786009)(478600001)(102836004)(36756003)(66446008)(76176011)(5660300002)(14454004)(6512007)(81156014)(446003)(99286004)(11346002)(8936002)(86362001)(2906002)(6436002)(2616005)(2201001)(8676002)(476003)(921003)(1121003); DIR:OUT; SFP:1101; SCL:1; SRVR:DB8PR04MB7035; H:DB8PR04MB6747.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: juDddraxaYgJCQzRdnaM9X+D5BFEoQhqJZYTxT+PwQBegSHd9LVDMG0DCeuMLJf8nQDoft1zHfw0hF7/khonIPC+Hmg5L5Gty1+Ixz0Wstf8SVYJnxmX3irO4ndL/4grdMKY6vdCXmtPy2PQdil7KCYymgtOsdzvP5z+KQAjDD4emsrhurz+eI4PbEFwUoCNnnr2d5QzC27H6gdmH/xhhGQwve+EEkLx2r2iivsPac9szqfFdgwLRTY7I1QlCa0+bdEdMNVn3xfgqgZKNgrWeme1UREb2TBRYtjJkLUCowdEu2uMC+kdIeG5kmKhyOurgCOLAqChfh04vjMXGagezSJ0qe2UV0ze/Cu0up13gPzazs/n02HfqdJoQslb+FkOVNBKCINhX4Ps1hqInZGLZ6BJH9ckcrwDwOleArCtpV0= Content-ID: <5A85D17E5D858B4AB5E1B646722F6BF8@eurprd04.prod.outlook.com> MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7e4f1717-2712-4ea6-c911-08d71fde010c X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Aug 2019 11:04:26.1058 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: Focgwh7kSKcGhuGUWWbjNDvfpTZNtr/IZLmLFHs+IsvGDhAf7qQaugNV+VgtYVsV3AXk6HwqW+23lqB7IuLquQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB8PR04MB7035 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org From: Hou Zhiqiang This PCIe controller is based on the Mobiveil GPEX IP, which is compatible with the PCI Express™ Base Specification, Revision 4.0. Signed-off-by: Hou Zhiqiang Reviewed-by: Minghuan Lian --- V8: - Clear the interrupt status register before enabling interrupts. - Disable interrupts when detected a RESET event. drivers/pci/controller/mobiveil/Kconfig | 10 + drivers/pci/controller/mobiveil/Makefile | 1 + .../mobiveil/pcie-layerscape-gen4.c | 274 ++++++++++++++++++ .../pci/controller/mobiveil/pcie-mobiveil.h | 16 +- 4 files changed, 299 insertions(+), 2 deletions(-) create mode 100644 drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c diff --git a/drivers/pci/controller/mobiveil/Kconfig b/drivers/pci/controller/mobiveil/Kconfig index 64343c07bfed..c823be8dab1c 100644 --- a/drivers/pci/controller/mobiveil/Kconfig +++ b/drivers/pci/controller/mobiveil/Kconfig @@ -21,4 +21,14 @@ config PCIE_MOBIVEIL_PLAT Soft IP. It has up to 8 outbound and inbound windows for address translation and it is a PCIe Gen4 IP. +config PCIE_LAYERSCAPE_GEN4 + bool "Freescale Layerscape PCIe Gen4 controller" + depends on PCI + depends on OF && (ARM64 || ARCH_LAYERSCAPE) + depends on PCI_MSI_IRQ_DOMAIN + select PCIE_MOBIVEIL_HOST + help + Say Y here if you want PCIe Gen4 controller support on + Layerscape SoCs. The PCIe controller can work in RC or + EP mode according to RCW[HOST_AGT_PEX] setting. endmenu diff --git a/drivers/pci/controller/mobiveil/Makefile b/drivers/pci/controller/mobiveil/Makefile index 9fb6d1c6504d..99d879de32d6 100644 --- a/drivers/pci/controller/mobiveil/Makefile +++ b/drivers/pci/controller/mobiveil/Makefile @@ -2,3 +2,4 @@ obj-$(CONFIG_PCIE_MOBIVEIL) += pcie-mobiveil.o obj-$(CONFIG_PCIE_MOBIVEIL_HOST) += pcie-mobiveil-host.o obj-$(CONFIG_PCIE_MOBIVEIL_PLAT) += pcie-mobiveil-plat.o +obj-$(CONFIG_PCIE_LAYERSCAPE_GEN4) += pcie-layerscape-gen4.o diff --git a/drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c b/drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c new file mode 100644 index 000000000000..1c4663a359d2 --- /dev/null +++ b/drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c @@ -0,0 +1,274 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * PCIe Gen4 host controller driver for NXP Layerscape SoCs + * + * Copyright 2019 NXP + * + * Author: Zhiqiang Hou + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "pcie-mobiveil.h" + +/* LUT and PF control registers */ +#define PCIE_LUT_OFF 0x80000 +#define PCIE_PF_OFF 0xc0000 +#define PCIE_PF_INT_STAT 0x18 +#define PF_INT_STAT_PABRST BIT(31) + +#define PCIE_PF_DBG 0x7fc +#define PF_DBG_LTSSM_MASK 0x3f +#define PF_DBG_LTSSM_L0 0x2d /* L0 state */ +#define PF_DBG_WE BIT(31) +#define PF_DBG_PABR BIT(27) + +#define to_ls_pcie_g4(x) platform_get_drvdata((x)->pdev) + +struct ls_pcie_g4 { + struct mobiveil_pcie pci; + struct delayed_work dwork; + int irq; +}; + +static inline u32 ls_pcie_g4_lut_readl(struct ls_pcie_g4 *pcie, u32 off) +{ + return ioread32(pcie->pci.csr_axi_slave_base + PCIE_LUT_OFF + off); +} + +static inline void ls_pcie_g4_lut_writel(struct ls_pcie_g4 *pcie, + u32 off, u32 val) +{ + iowrite32(val, pcie->pci.csr_axi_slave_base + PCIE_LUT_OFF + off); +} + +static inline u32 ls_pcie_g4_pf_readl(struct ls_pcie_g4 *pcie, u32 off) +{ + return ioread32(pcie->pci.csr_axi_slave_base + PCIE_PF_OFF + off); +} + +static inline void ls_pcie_g4_pf_writel(struct ls_pcie_g4 *pcie, + u32 off, u32 val) +{ + iowrite32(val, pcie->pci.csr_axi_slave_base + PCIE_PF_OFF + off); +} + +static bool ls_pcie_g4_is_bridge(struct ls_pcie_g4 *pcie) +{ + struct mobiveil_pcie *mv_pci = &pcie->pci; + u32 header_type; + + header_type = csr_readb(mv_pci, PCI_HEADER_TYPE); + header_type &= 0x7f; + + return header_type == PCI_HEADER_TYPE_BRIDGE; +} + +static int ls_pcie_g4_link_up(struct mobiveil_pcie *pci) +{ + struct ls_pcie_g4 *pcie = to_ls_pcie_g4(pci); + u32 state; + + state = ls_pcie_g4_pf_readl(pcie, PCIE_PF_DBG); + state = state & PF_DBG_LTSSM_MASK; + + if (state == PF_DBG_LTSSM_L0) + return 1; + + return 0; +} + +static void ls_pcie_g4_disable_interrupt(struct ls_pcie_g4 *pcie) +{ + struct mobiveil_pcie *mv_pci = &pcie->pci; + + csr_writel(mv_pci, 0, PAB_INTP_AMBA_MISC_ENB); +} + +static void ls_pcie_g4_enable_interrupt(struct ls_pcie_g4 *pcie) +{ + struct mobiveil_pcie *mv_pci = &pcie->pci; + u32 val; + + /* Clear the interrupt status */ + csr_writel(mv_pci, 0xffffffff, PAB_INTP_AMBA_MISC_STAT); + + val = PAB_INTP_INTX_MASK | PAB_INTP_MSI | PAB_INTP_RESET | + PAB_INTP_PCIE_UE | PAB_INTP_IE_PMREDI | PAB_INTP_IE_EC; + csr_writel(mv_pci, val, PAB_INTP_AMBA_MISC_ENB); +} + +static void ls_pcie_g4_reinit_hw(struct ls_pcie_g4 *pcie) +{ + struct mobiveil_pcie *mv_pci = &pcie->pci; + struct device *dev = &mv_pci->pdev->dev; + u32 val, act_stat; + int to = 100; + + /* Poll for pab_csb_reset to set and PAB activity to clear */ + do { + usleep_range(10, 15); + val = ls_pcie_g4_pf_readl(pcie, PCIE_PF_INT_STAT); + act_stat = csr_readl(mv_pci, PAB_ACTIVITY_STAT); + } while (((val & PF_INT_STAT_PABRST) == 0 || act_stat) && to--); + if (to < 0) { + dev_err(dev, "Poll PABRST&PABACT timeout\n"); + return; + } + + /* clear PEX_RESET bit in PEX_PF0_DBG register */ + val = ls_pcie_g4_pf_readl(pcie, PCIE_PF_DBG); + val |= PF_DBG_WE; + ls_pcie_g4_pf_writel(pcie, PCIE_PF_DBG, val); + + val = ls_pcie_g4_pf_readl(pcie, PCIE_PF_DBG); + val |= PF_DBG_PABR; + ls_pcie_g4_pf_writel(pcie, PCIE_PF_DBG, val); + + val = ls_pcie_g4_pf_readl(pcie, PCIE_PF_DBG); + val &= ~PF_DBG_WE; + ls_pcie_g4_pf_writel(pcie, PCIE_PF_DBG, val); + + mobiveil_host_init(mv_pci, true); + + to = 100; + while (!ls_pcie_g4_link_up(mv_pci) && to--) + usleep_range(200, 250); + if (to < 0) + dev_err(dev, "PCIe link training timeout\n"); +} + +static irqreturn_t ls_pcie_g4_isr(int irq, void *dev_id) +{ + struct ls_pcie_g4 *pcie = (struct ls_pcie_g4 *)dev_id; + struct mobiveil_pcie *mv_pci = &pcie->pci; + u32 val; + + val = csr_readl(mv_pci, PAB_INTP_AMBA_MISC_STAT); + if (!val) + return IRQ_NONE; + + if (val & PAB_INTP_RESET) { + ls_pcie_g4_disable_interrupt(pcie); + schedule_delayed_work(&pcie->dwork, msecs_to_jiffies(1)); + } + + csr_writel(mv_pci, val, PAB_INTP_AMBA_MISC_STAT); + + return IRQ_HANDLED; +} + +static int ls_pcie_g4_interrupt_init(struct mobiveil_pcie *mv_pci) +{ + struct ls_pcie_g4 *pcie = to_ls_pcie_g4(mv_pci); + struct platform_device *pdev = mv_pci->pdev; + struct device *dev = &pdev->dev; + int ret; + + pcie->irq = platform_get_irq_byname(pdev, "intr"); + if (pcie->irq < 0) { + dev_err(dev, "Can't get 'intr' IRQ, errno = %d\n", pcie->irq); + return pcie->irq; + } + ret = devm_request_irq(dev, pcie->irq, ls_pcie_g4_isr, + IRQF_SHARED, pdev->name, pcie); + if (ret) { + dev_err(dev, "Can't register PCIe IRQ, errno = %d\n", ret); + return ret; + } + + return 0; +} + +static void ls_pcie_g4_reset(struct work_struct *work) +{ + struct delayed_work *dwork = container_of(work, struct delayed_work, + work); + struct ls_pcie_g4 *pcie = container_of(dwork, struct ls_pcie_g4, dwork); + struct mobiveil_pcie *mv_pci = &pcie->pci; + u16 ctrl; + + ctrl = csr_readw(mv_pci, PCI_BRIDGE_CONTROL); + ctrl &= ~PCI_BRIDGE_CTL_BUS_RESET; + csr_writew(mv_pci, ctrl, PCI_BRIDGE_CONTROL); + ls_pcie_g4_reinit_hw(pcie); + ls_pcie_g4_enable_interrupt(pcie); +} + +static struct mobiveil_rp_ops ls_pcie_g4_rp_ops = { + .interrupt_init = ls_pcie_g4_interrupt_init, +}; + +static const struct mobiveil_pab_ops ls_pcie_g4_pab_ops = { + .link_up = ls_pcie_g4_link_up, +}; + +static int __init ls_pcie_g4_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct pci_host_bridge *bridge; + struct mobiveil_pcie *mv_pci; + struct ls_pcie_g4 *pcie; + struct device_node *np = dev->of_node; + int ret; + + if (!of_parse_phandle(np, "msi-parent", 0)) { + dev_err(dev, "Failed to find msi-parent\n"); + return -EINVAL; + } + + bridge = devm_pci_alloc_host_bridge(dev, sizeof(*pcie)); + if (!bridge) + return -ENOMEM; + + pcie = pci_host_bridge_priv(bridge); + mv_pci = &pcie->pci; + + mv_pci->pdev = pdev; + mv_pci->ops = &ls_pcie_g4_pab_ops; + mv_pci->rp.ops = &ls_pcie_g4_rp_ops; + mv_pci->bridge = bridge; + + platform_set_drvdata(pdev, pcie); + + INIT_DELAYED_WORK(&pcie->dwork, ls_pcie_g4_reset); + + ret = mobiveil_pcie_host_probe(mv_pci); + if (ret) { + dev_err(dev, "Fail to probe\n"); + return ret; + } + + if (!ls_pcie_g4_is_bridge(pcie)) + return -ENODEV; + + ls_pcie_g4_enable_interrupt(pcie); + + return 0; +} + +static const struct of_device_id ls_pcie_g4_of_match[] = { + { .compatible = "fsl,lx2160a-pcie", }, + { }, +}; + +static struct platform_driver ls_pcie_g4_driver = { + .driver = { + .name = "layerscape-pcie-gen4", + .of_match_table = ls_pcie_g4_of_match, + .suppress_bind_attrs = true, + }, +}; + +builtin_platform_driver_probe(ls_pcie_g4_driver, ls_pcie_g4_probe); diff --git a/drivers/pci/controller/mobiveil/pcie-mobiveil.h b/drivers/pci/controller/mobiveil/pcie-mobiveil.h index 8c07f69e0330..1ca8cd00ae56 100644 --- a/drivers/pci/controller/mobiveil/pcie-mobiveil.h +++ b/drivers/pci/controller/mobiveil/pcie-mobiveil.h @@ -43,6 +43,8 @@ #define PAGE_LO_MASK 0x3ff #define PAGE_SEL_OFFSET_SHIFT 10 +#define PAB_ACTIVITY_STAT 0x81c + #define PAB_AXI_PIO_CTRL 0x0840 #define APIO_EN_MASK 0xf @@ -51,8 +53,18 @@ #define PAB_INTP_AMBA_MISC_ENB 0x0b0c #define PAB_INTP_AMBA_MISC_STAT 0x0b1c -#define PAB_INTP_INTX_MASK 0x01e0 -#define PAB_INTP_MSI_MASK 0x8 +#define PAB_INTP_RESET BIT(1) +#define PAB_INTP_MSI BIT(3) +#define PAB_INTP_INTA BIT(5) +#define PAB_INTP_INTB BIT(6) +#define PAB_INTP_INTC BIT(7) +#define PAB_INTP_INTD BIT(8) +#define PAB_INTP_PCIE_UE BIT(9) +#define PAB_INTP_IE_PMREDI BIT(29) +#define PAB_INTP_IE_EC BIT(30) +#define PAB_INTP_MSI_MASK PAB_INTP_MSI +#define PAB_INTP_INTX_MASK (PAB_INTP_INTA | PAB_INTP_INTB |\ + PAB_INTP_INTC | PAB_INTP_INTD) #define PAB_AXI_AMAP_CTRL(win) PAB_REG_ADDR(0x0ba0, win) #define WIN_ENABLE_SHIFT 0