From patchwork Wed Nov 18 19:48:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vikram Garhwal X-Patchwork-Id: 11915759 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 55D12139F for ; Wed, 18 Nov 2020 19:50:38 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 91F3B20853 for ; Wed, 18 Nov 2020 19:50:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=xilinx.onmicrosoft.com header.i=@xilinx.onmicrosoft.com header.b="TaZTO3Wr" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 91F3B20853 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=xilinx.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:51532 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kfTTQ-0005rv-Iw for patchwork-qemu-devel@patchwork.kernel.org; Wed, 18 Nov 2020 14:50:36 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:48896) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kfTS2-0004Nv-2V; Wed, 18 Nov 2020 14:49:10 -0500 Received: from mail-mw2nam10on2080.outbound.protection.outlook.com ([40.107.94.80]:5761 helo=NAM10-MW2-obe.outbound.protection.outlook.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kfTRz-0005YX-1W; Wed, 18 Nov 2020 14:49:09 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=HGZjauiJkAziQ3FrmMdQCSqVQ8lRxlkFvJouiHsHg6gM63QRWIrb6fF84rxNodK7npf/K0Gc/4fIjx+hJJjxOCR+t4bBI6rmQxWR2DF3WEFqbcmc05zBm3pGc2n6Y77Y9ZfhuGFHNIFrMuoFpnIPg/NQKqfoNlp/C7V0fnKDqOs7TyDP6sMZER0ZImougS2YB/VoPYJKSdNYNkBzqrfFyFZcqyAtCf1VwoHClvCWJdJa/fdS0dqDuX8RMPm4GR+5EpHgh8JagVK8CeKa2x6z7+8WmNn0N7gnUFPI21DT0cZGXDzcHkl5RqbiqQk0u6Zoax0ntwPM7bzo7gSBuPDzrw== 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=JlEP77TEb8SF9MAjy5QJ6aGzR5r/P/0aoihL9r+yD6E=; b=kkuba6jsxVu+Ln0dCTLNkj2esaGKhjg2TNxTWLspuOGWbiHjDjSa+TF8+kW8d9cXO8Bzm3dYlcAn0GJWjUYr5XHjolCQSUrpzq0QjtMuHK/C1CL40p3/3uUVZv1n+aAOAIsWN2Me/i7w+gimvZ+n8FFIUxlyatKURxhmAhr7CFgLkrr1MIzA5Ay9v6Z0pnOiZsRw2yvjopXobejq+JrJTE210frxet9/aMXhZlogrxrhmE8fFSTRbiF+z0P419CYKwn9Wnl9J9sOxkYtmZQE9XMzsBTyeTg5gweVbc58yIxPNemgeMNxSPunUkDUUhv2ferfDWMl6iZlWrDhwPWJSg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 149.199.62.198) smtp.rcpttodomain=nongnu.org smtp.mailfrom=xilinx.com; dmarc=bestguesspass action=none header.from=xilinx.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xilinx.onmicrosoft.com; s=selector2-xilinx-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=JlEP77TEb8SF9MAjy5QJ6aGzR5r/P/0aoihL9r+yD6E=; b=TaZTO3WrsLX2AjM9nd0qGYBKvuHPcGIDQJXSiq3N/9xweXV1/b4JFrkjOjJ6sE48Xuwb4DaeAxDlymHe3WZzhHmG3AyRYE+SNi+JbF/j4YjYykzUt8xzm9HGN+8DvPK1j+gl7QBaqXmDTZCUoReF7BHGVEwzo7WGayWSWp/YZts= Received: from DM3PR12CA0121.namprd12.prod.outlook.com (2603:10b6:0:51::17) by BY5PR02MB7041.namprd02.prod.outlook.com (2603:10b6:a03:237::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3589.20; Wed, 18 Nov 2020 19:49:02 +0000 Received: from CY1NAM02FT064.eop-nam02.prod.protection.outlook.com (2603:10b6:0:51:cafe::7b) by DM3PR12CA0121.outlook.office365.com (2603:10b6:0:51::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3589.20 via Frontend Transport; Wed, 18 Nov 2020 19:49:02 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 149.199.62.198) smtp.mailfrom=xilinx.com; nongnu.org; dkim=none (message not signed) header.d=none;nongnu.org; dmarc=bestguesspass action=none header.from=xilinx.com; Received-SPF: Pass (protection.outlook.com: domain of xilinx.com designates 149.199.62.198 as permitted sender) receiver=protection.outlook.com; client-ip=149.199.62.198; helo=xsj-pvapexch02.xlnx.xilinx.com; Received: from xsj-pvapexch02.xlnx.xilinx.com (149.199.62.198) by CY1NAM02FT064.mail.protection.outlook.com (10.152.74.64) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.3589.20 via Frontend Transport; Wed, 18 Nov 2020 19:49:02 +0000 Received: from xsj-pvapexch02.xlnx.xilinx.com (172.19.86.41) by xsj-pvapexch02.xlnx.xilinx.com (172.19.86.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1913.5; Wed, 18 Nov 2020 11:49:00 -0800 Received: from smtp.xilinx.com (172.19.127.96) by xsj-pvapexch02.xlnx.xilinx.com (172.19.86.41) with Microsoft SMTP Server id 15.1.1913.5 via Frontend Transport; Wed, 18 Nov 2020 11:49:00 -0800 Received: from [172.19.2.115] (port=52002 helo=xsjfnuv50.xilinx.com) by smtp.xilinx.com with esmtp (Exim 4.90) (envelope-from ) id 1kfTRs-0003iK-Nl; Wed, 18 Nov 2020 11:49:00 -0800 From: Vikram Garhwal To: Subject: [PATCH v12 2/4] xlnx-zynqmp: Connect Xilinx ZynqMP CAN controllers Date: Wed, 18 Nov 2020 11:48:44 -0800 Message-ID: <1605728926-352690-3-git-send-email-fnu.vikram@xilinx.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1605728926-352690-1-git-send-email-fnu.vikram@xilinx.com> References: <1605728926-352690-1-git-send-email-fnu.vikram@xilinx.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 13e7f7f5-7bb2-44eb-7570-08d88bfaffc6 X-MS-TrafficTypeDiagnostic: BY5PR02MB7041: X-Microsoft-Antispam-PRVS: X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-MS-Oob-TLC-OOBClassifiers: OLM:114; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: hJsGCaT80nrjrQkH0xZv/G91l26Fb95JkCetXJFhP4sliCIELd5NVLhC3y8SiJ87C9KScKfQaxtQBZFTnYWO7CgJyv4+ZH5oM+Z+2HmgblwFE3CiqBL6XOzwJpb23M7lYJE733wdYJX/iesWtUSl4JJpb31rFdnZ6FK8vyxvZuFDD+uRafhZKJI5E8EUPBSG8/O/W6xZmeK6tl2tWMeNFb25Yk1zgnXQ4jiLWFsQiQeOpfP26FxXYVFaj9wZ6G3cIdCloMHIuVrDg1hhPugcj+QwYqoI2up6hIsXbZUTGYZCINM86XUBhkPfxJAnPPjXjHOcUfEH7FlzSFq71S2T65SFqvoVq/2PelMaZb7Ls9CdZfmIqoEEi9IFIDMxBaWr+oYUDAPSoMkoSFUeEhbad/pdNdzRVV7iY+XVJ/wawqw= X-Forefront-Antispam-Report: CIP:149.199.62.198; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:xsj-pvapexch02.xlnx.xilinx.com; PTR:unknown-62-198.xilinx.com; CAT:NONE; SFS:(4636009)(396003)(136003)(39860400002)(346002)(376002)(46966005)(9786002)(47076004)(7636003)(6916009)(7696005)(356005)(82740400003)(8936002)(4326008)(83380400001)(70206006)(70586007)(6666004)(5660300002)(8676002)(36756003)(54906003)(316002)(478600001)(426003)(336012)(186003)(82310400003)(36906005)(26005)(2616005)(2906002)(102446001); DIR:OUT; SFP:1101; X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Nov 2020 19:49:02.1576 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 13e7f7f5-7bb2-44eb-7570-08d88bfaffc6 X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c; Ip=[149.199.62.198]; Helo=[xsj-pvapexch02.xlnx.xilinx.com] X-MS-Exchange-CrossTenant-AuthSource: CY1NAM02FT064.eop-nam02.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR02MB7041 Received-SPF: pass client-ip=40.107.94.80; envelope-from=fnuv@xilinx.com; helo=NAM10-MW2-obe.outbound.protection.outlook.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/18 14:49:04 X-ACL-Warn: Detected OS = Windows NT kernel [generic] [fuzzy] X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, Vikram Garhwal , Alistair Francis , francisco.iglesias@xilinx.com, "open list:Xilinx ZynqMP and..." , "Edgar E. Iglesias" Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Connect CAN0 and CAN1 on the ZynqMP. Reviewed-by: Francisco Iglesias Reviewed-by: Edgar E. Iglesias Signed-off-by: Vikram Garhwal --- include/hw/arm/xlnx-zynqmp.h | 8 ++++++++ hw/arm/xlnx-zcu102.c | 20 ++++++++++++++++++++ hw/arm/xlnx-zynqmp.c | 34 ++++++++++++++++++++++++++++++++++ 3 files changed, 62 insertions(+) diff --git a/include/hw/arm/xlnx-zynqmp.h b/include/hw/arm/xlnx-zynqmp.h index 567d0db..6f45387 100644 --- a/include/hw/arm/xlnx-zynqmp.h +++ b/include/hw/arm/xlnx-zynqmp.h @@ -22,6 +22,7 @@ #include "hw/intc/arm_gic.h" #include "hw/net/cadence_gem.h" #include "hw/char/cadence_uart.h" +#include "hw/net/xlnx-zynqmp-can.h" #include "hw/ide/ahci.h" #include "hw/sd/sdhci.h" #include "hw/ssi/xilinx_spips.h" @@ -33,6 +34,7 @@ #include "hw/cpu/cluster.h" #include "target/arm/cpu.h" #include "qom/object.h" +#include "net/can_emu.h" #define TYPE_XLNX_ZYNQMP "xlnx,zynqmp" OBJECT_DECLARE_SIMPLE_TYPE(XlnxZynqMPState, XLNX_ZYNQMP) @@ -41,6 +43,8 @@ OBJECT_DECLARE_SIMPLE_TYPE(XlnxZynqMPState, XLNX_ZYNQMP) #define XLNX_ZYNQMP_NUM_RPU_CPUS 2 #define XLNX_ZYNQMP_NUM_GEMS 4 #define XLNX_ZYNQMP_NUM_UARTS 2 +#define XLNX_ZYNQMP_NUM_CAN 2 +#define XLNX_ZYNQMP_CAN_REF_CLK (24 * 1000 * 1000) #define XLNX_ZYNQMP_NUM_SDHCI 2 #define XLNX_ZYNQMP_NUM_SPIS 2 #define XLNX_ZYNQMP_NUM_GDMA_CH 8 @@ -92,6 +96,7 @@ struct XlnxZynqMPState { CadenceGEMState gem[XLNX_ZYNQMP_NUM_GEMS]; CadenceUARTState uart[XLNX_ZYNQMP_NUM_UARTS]; + XlnxZynqMPCANState can[XLNX_ZYNQMP_NUM_CAN]; SysbusAHCIState sata; SDHCIState sdhci[XLNX_ZYNQMP_NUM_SDHCI]; XilinxSPIPS spi[XLNX_ZYNQMP_NUM_SPIS]; @@ -112,6 +117,9 @@ struct XlnxZynqMPState { bool virt; /* Has the RPU subsystem? */ bool has_rpu; + + /* CAN bus. */ + CanBusState *canbus[XLNX_ZYNQMP_NUM_CAN]; }; #endif diff --git a/hw/arm/xlnx-zcu102.c b/hw/arm/xlnx-zcu102.c index ad7fff9..4ef0c51 100644 --- a/hw/arm/xlnx-zcu102.c +++ b/hw/arm/xlnx-zcu102.c @@ -25,6 +25,7 @@ #include "sysemu/qtest.h" #include "sysemu/device_tree.h" #include "qom/object.h" +#include "net/can_emu.h" struct XlnxZCU102 { MachineState parent_obj; @@ -34,6 +35,8 @@ struct XlnxZCU102 { bool secure; bool virt; + CanBusState *canbus[XLNX_ZYNQMP_NUM_CAN]; + struct arm_boot_info binfo; }; @@ -125,6 +128,14 @@ static void xlnx_zcu102_init(MachineState *machine) object_property_set_bool(OBJECT(&s->soc), "virtualization", s->virt, &error_fatal); + for (i = 0; i < XLNX_ZYNQMP_NUM_CAN; i++) { + gchar *bus_name = g_strdup_printf("canbus%d", i); + + object_property_set_link(OBJECT(&s->soc), bus_name, + OBJECT(s->canbus[i]), &error_fatal); + g_free(bus_name); + } + qdev_realize(DEVICE(&s->soc), NULL, &error_fatal); /* Create and plug in the SD cards */ @@ -208,6 +219,15 @@ static void xlnx_zcu102_machine_instance_init(Object *obj) s->secure = false; /* Default to virt (EL2) being disabled */ s->virt = false; + object_property_add_link(obj, "xlnx-zcu102.canbus0", TYPE_CAN_BUS, + (Object **)&s->canbus[0], + object_property_allow_set_link, + 0); + + object_property_add_link(obj, "xlnx-zcu102.canbus1", TYPE_CAN_BUS, + (Object **)&s->canbus[1], + object_property_allow_set_link, + 0); } static void xlnx_zcu102_machine_class_init(ObjectClass *oc, void *data) diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c index 7885bb1..8818472 100644 --- a/hw/arm/xlnx-zynqmp.c +++ b/hw/arm/xlnx-zynqmp.c @@ -81,6 +81,14 @@ static const int uart_intr[XLNX_ZYNQMP_NUM_UARTS] = { 21, 22, }; +static const uint64_t can_addr[XLNX_ZYNQMP_NUM_CAN] = { + 0xFF060000, 0xFF070000, +}; + +static const int can_intr[XLNX_ZYNQMP_NUM_CAN] = { + 23, 24, +}; + static const uint64_t sdhci_addr[XLNX_ZYNQMP_NUM_SDHCI] = { 0xFF160000, 0xFF170000, }; @@ -243,6 +251,11 @@ static void xlnx_zynqmp_init(Object *obj) TYPE_CADENCE_UART); } + for (i = 0; i < XLNX_ZYNQMP_NUM_CAN; i++) { + object_initialize_child(obj, "can[*]", &s->can[i], + TYPE_XLNX_ZYNQMP_CAN); + } + object_initialize_child(obj, "sata", &s->sata, TYPE_SYSBUS_AHCI); for (i = 0; i < XLNX_ZYNQMP_NUM_SDHCI; i++) { @@ -482,6 +495,23 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) gic_spi[uart_intr[i]]); } + for (i = 0; i < XLNX_ZYNQMP_NUM_CAN; i++) { + object_property_set_int(OBJECT(&s->can[i]), "ext_clk_freq", + XLNX_ZYNQMP_CAN_REF_CLK, &error_abort); + + object_property_set_link(OBJECT(&s->can[i]), "canbus", + OBJECT(s->canbus[i]), &error_fatal); + + sysbus_realize(SYS_BUS_DEVICE(&s->can[i]), &err); + if (err) { + error_propagate(errp, err); + return; + } + sysbus_mmio_map(SYS_BUS_DEVICE(&s->can[i]), 0, can_addr[i]); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->can[i]), 0, + gic_spi[can_intr[i]]); + } + object_property_set_int(OBJECT(&s->sata), "num-ports", SATA_NUM_PORTS, &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->sata), errp)) { @@ -619,6 +649,10 @@ static Property xlnx_zynqmp_props[] = { DEFINE_PROP_BOOL("has_rpu", XlnxZynqMPState, has_rpu, false), DEFINE_PROP_LINK("ddr-ram", XlnxZynqMPState, ddr_ram, TYPE_MEMORY_REGION, MemoryRegion *), + DEFINE_PROP_LINK("canbus0", XlnxZynqMPState, canbus[0], TYPE_CAN_BUS, + CanBusState *), + DEFINE_PROP_LINK("canbus1", XlnxZynqMPState, canbus[1], TYPE_CAN_BUS, + CanBusState *), DEFINE_PROP_END_OF_LIST() };