From patchwork Mon Jul 10 14:02:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Francisco Iglesias X-Patchwork-Id: 1805856 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=amd.com header.i=@amd.com header.a=rsa-sha256 header.s=selector1 header.b=h/sCrVsB; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4R05NT6Mfnz242X for ; Tue, 11 Jul 2023 00:04:41 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qIrTq-0000gC-Vz; Mon, 10 Jul 2023 10:03:12 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qIrTn-0000eS-U5 for qemu-devel@nongnu.org; Mon, 10 Jul 2023 10:03:07 -0400 Received: from mail-bn7nam10on2061a.outbound.protection.outlook.com ([2a01:111:f400:7e8a::61a] helo=NAM10-BN7-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 1qIrTl-0003Ge-DD for qemu-devel@nongnu.org; Mon, 10 Jul 2023 10:03:07 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=J9ImMvUNjxW+h8bOu3rrglbjQ8gGQWEJYec/tSNcOxRiBTfwjoqgv/9rUxW0JyirNrxDH9SsKwXYEajIAEikrHZMZBuPiSZ7jGrcqFCxFCDFzw2v+BROCRK7JZnFAARNDn9mKZpg7welOYd43BGDLqFKDQrqYzwNBQLPPusiEuxi1BKptooUxBuPJXneYYlc/Kz42H+ZkAbulhY/MMXe0bvrvLRtHwFminbbu2Jk6R9qTxrDYh6k4QmLiUWTdplg9x5S6f8upu+9KQdlwIxkbvsxhJOyl0XqMTHjONZrsLOcrlVAJjW07NtRLVmCUnTMjGav7lU6/asXi/SoW4At/Q== 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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=zS3khLezufu3WyW7LaH6p/MZJaUzxxuw3eBtPgt95tU=; b=lG7kLKigP3y228J9EWcFWVf26RHHjac7tTQ3PqrML+ovurvJF5FXOeghfNUVnSxyNsQgGG/xJIdTFwmDLERgi2C7l0P5pRvhg0kpA3ZmPVvCJHuYIKwL9qjXbReiiZ8lFHvbf7rvCphwcLCZUMzme8KVfiVB7qqSTVFCbR90l/4ydHQWTsTBuzJAHzYwrG1fYDrFqg8RNeLvk8MSJN9o0sZ5lOcJdHZ7s6tlDZ0h4UvMgncfI9xs1shfAILOn76EMalNM+4Mprbh5gHqWLsS5dBB0yxxfyMN/Rr46UtFHR6zNjrpsMdW13v07ZBklMeecK/+XKyUbZYMBIi59Vdbdw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=nongnu.org smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=zS3khLezufu3WyW7LaH6p/MZJaUzxxuw3eBtPgt95tU=; b=h/sCrVsBpkF5OG0Jvp2aL/Ivq53DAIuKiXj9tE+4xxe7lmoLD6+PYsFvPh9J0Zvnk6Su2nXG7Q+DIf/38B4lGLVlz6IRxkTCNiTyewOHeqhfAATpL7eJZEpV8MLy8De8pBGrNNsUpnwWQwDSkVp/EI6zURo+XbeMevOWeG0kn24= Received: from DS7PR06CA0003.namprd06.prod.outlook.com (2603:10b6:8:2a::27) by PH0PR12MB7886.namprd12.prod.outlook.com (2603:10b6:510:26e::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6565.26; Mon, 10 Jul 2023 14:03:00 +0000 Received: from DM6NAM11FT025.eop-nam11.prod.protection.outlook.com (2603:10b6:8:2a:cafe::50) by DS7PR06CA0003.outlook.office365.com (2603:10b6:8:2a::27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6565.31 via Frontend Transport; Mon, 10 Jul 2023 14:02:59 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by DM6NAM11FT025.mail.protection.outlook.com (10.13.172.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6588.18 via Frontend Transport; Mon, 10 Jul 2023 14:02:59 +0000 Received: from SATLEXMB06.amd.com (10.181.40.147) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.23; Mon, 10 Jul 2023 09:02:58 -0500 Received: from SATLEXMB04.amd.com (10.181.40.145) by SATLEXMB06.amd.com (10.181.40.147) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.23; Mon, 10 Jul 2023 09:02:58 -0500 Received: from localhost.localdomain (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server id 15.1.2507.23 via Frontend Transport; Mon, 10 Jul 2023 09:02:56 -0500 From: Francisco Iglesias To: CC: , , , , , , , Subject: [PATCH v1 3/8] hw/misc/xlnx-versal-cfu: Introduce a model of Xilinx Versal CFU_FDRO Date: Mon, 10 Jul 2023 16:02:44 +0200 Message-ID: <20230710140249.56324-4-francisco.iglesias@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230710140249.56324-1-francisco.iglesias@amd.com> References: <20230710140249.56324-1-francisco.iglesias@amd.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM6NAM11FT025:EE_|PH0PR12MB7886:EE_ X-MS-Office365-Filtering-Correlation-Id: 64696420-1ded-4ffc-c9de-08db814e5e89 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230028)(4636009)(136003)(346002)(396003)(376002)(39860400002)(451199021)(40470700004)(36840700001)(46966006)(82310400005)(478600001)(40460700003)(54906003)(6666004)(40480700001)(47076005)(426003)(336012)(1076003)(186003)(26005)(36756003)(82740400003)(83380400001)(356005)(81166007)(36860700001)(86362001)(4326008)(6916009)(70586007)(5660300002)(8676002)(2616005)(70206006)(8936002)(2906002)(316002)(41300700001)(44832011)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Jul 2023 14:02:59.5796 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 64696420-1ded-4ffc-c9de-08db814e5e89 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT025.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR12MB7886 Received-SPF: softfail client-ip=2a01:111:f400:7e8a::61a; envelope-from=francisco.iglesias@amd.com; helo=NAM10-BN7-obe.outbound.protection.outlook.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Introduce a model of Xilinx Versal's Configuration Frame Unit's data out port (CFU_FDRO). Signed-off-by: Francisco Iglesias --- hw/misc/xlnx-versal-cfu.c | 105 ++++++++++++++++++++++++++++++ include/hw/misc/xlnx-versal-cfu.h | 11 ++++ 2 files changed, 116 insertions(+) diff --git a/hw/misc/xlnx-versal-cfu.c b/hw/misc/xlnx-versal-cfu.c index cbd17d2351..528090ef1b 100644 --- a/hw/misc/xlnx-versal-cfu.c +++ b/hw/misc/xlnx-versal-cfu.c @@ -257,6 +257,26 @@ static void cfu_stream_write(void *opaque, hwaddr addr, uint64_t value, } } +static uint64_t cfu_fdro_read(void *opaque, hwaddr addr, unsigned size) +{ + XlnxVersalCFUFDRO *s = XLNX_VERSAL_CFU_FDRO(opaque); + uint64_t ret = 0; + + if (s->fdro_data->len) { + ret = g_array_index(s->fdro_data, uint32_t, 0); + g_array_remove_index(s->fdro_data, 0); + } + + return ret; +} + +static void cfu_fdro_write(void *opaque, hwaddr addr, uint64_t value, + unsigned size) +{ + qemu_log_mask(LOG_GUEST_ERROR, "%s: Unsupported write from addr=%" + HWADDR_PRIx "\n", __func__, addr); +} + static const MemoryRegionOps cfu_stream_ops = { .read = cfu_stream_read, .write = cfu_stream_write, @@ -267,6 +287,16 @@ static const MemoryRegionOps cfu_stream_ops = { }, }; +static const MemoryRegionOps cfu_fdro_ops = { + .read = cfu_fdro_read, + .write = cfu_fdro_write, + .endianness = DEVICE_LITTLE_ENDIAN, + .valid = { + .min_access_size = 4, + .max_access_size = 4, + }, +}; + static void cfu_apb_init(Object *obj) { XlnxVersalCFUAPB *s = XLNX_VERSAL_CFU_APB(obj); @@ -298,6 +328,24 @@ static void cfu_apb_init(Object *obj) sysbus_init_irq(sbd, &s->irq_cfu_imr); } +static void cfu_fdro_init(Object *obj) +{ + XlnxVersalCFUFDRO *s = XLNX_VERSAL_CFU_FDRO(obj); + SysBusDevice *sbd = SYS_BUS_DEVICE(obj); + + memory_region_init_io(&s->iomem_fdro, obj, &cfu_fdro_ops, s, + TYPE_XLNX_VERSAL_CFU_FDRO, KEYHOLE_STREAM_4K); + sysbus_init_mmio(sbd, &s->iomem_fdro); + s->fdro_data = g_array_new(FALSE, FALSE, sizeof(uint32_t)); +} + +static void cfu_fdro_cfi_transfer_packet(XlnxCfiIf *cfi_if, XlnxCfiPacket *pkt) +{ + XlnxVersalCFUFDRO *s = XLNX_VERSAL_CFU_FDRO(cfi_if); + + g_array_append_vals(s->fdro_data, &pkt->data[0], 4); +} + static Property cfu_props[] = { DEFINE_PROP_LINK("cframe0", XlnxVersalCFUAPB, cfg.cframe[0], TYPE_XLNX_CFI_IF, XlnxCfiIf *), @@ -344,6 +392,41 @@ static const VMStateDescription vmstate_cfu_apb = { } }; +static int cfdro_reg_pre_save(void *opaque) +{ + XlnxVersalCFUFDRO *s = XLNX_VERSAL_CFU_FDRO(opaque); + + if (s->fdro_data->len) { + s->ro_data = (uint32_t *) s->fdro_data->data; + s->ro_dlen = s->fdro_data->len; + } + + return 0; +} + +static int cfdro_reg_post_load(void *opaque, int version_id) +{ + XlnxVersalCFUFDRO *s = XLNX_VERSAL_CFU_FDRO(opaque); + + if (s->ro_dlen) { + g_array_append_vals(s->fdro_data, s->ro_data, s->ro_dlen); + } + return 0; +} + +static const VMStateDescription vmstate_cfu_fdro = { + .name = TYPE_XLNX_VERSAL_CFU_FDRO, + .version_id = 1, + .minimum_version_id = 1, + .pre_save = cfdro_reg_pre_save, + .post_load = cfdro_reg_post_load, + .fields = (VMStateField[]) { + VMSTATE_VARRAY_UINT32_ALLOC(ro_data, XlnxVersalCFUFDRO, ro_dlen, + 0, vmstate_info_uint32, uint32_t), + VMSTATE_END_OF_LIST(), + } +}; + static void cfu_apb_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -353,6 +436,15 @@ static void cfu_apb_class_init(ObjectClass *klass, void *data) device_class_set_props(dc, cfu_props); } +static void cfu_fdro_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + XlnxCfiIfClass *xcic = XLNX_CFI_IF_CLASS(klass); + + dc->vmsd = &vmstate_cfu_fdro; + xcic->cfi_transfer_packet = cfu_fdro_cfi_transfer_packet; +} + static const TypeInfo cfu_apb_info = { .name = TYPE_XLNX_VERSAL_CFU_APB, .parent = TYPE_SYS_BUS_DEVICE, @@ -365,9 +457,22 @@ static const TypeInfo cfu_apb_info = { } }; +static const TypeInfo cfu_fdro_info = { + .name = TYPE_XLNX_VERSAL_CFU_FDRO, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(XlnxVersalCFUFDRO), + .class_init = cfu_fdro_class_init, + .instance_init = cfu_fdro_init, + .interfaces = (InterfaceInfo[]) { + { TYPE_XLNX_CFI_IF }, + { } + } +}; + static void cfu_apb_register_types(void) { type_register_static(&cfu_apb_info); + type_register_static(&cfu_fdro_info); } type_init(cfu_apb_register_types) diff --git a/include/hw/misc/xlnx-versal-cfu.h b/include/hw/misc/xlnx-versal-cfu.h index 4936d6e5f0..3603bb2862 100644 --- a/include/hw/misc/xlnx-versal-cfu.h +++ b/include/hw/misc/xlnx-versal-cfu.h @@ -24,6 +24,9 @@ #define TYPE_XLNX_VERSAL_CFU_APB "xlnx,versal-cfu-apb" OBJECT_DECLARE_SIMPLE_TYPE(XlnxVersalCFUAPB, XLNX_VERSAL_CFU_APB) +#define TYPE_XLNX_VERSAL_CFU_FDRO "xlnx,versal-cfu-fdro" +OBJECT_DECLARE_SIMPLE_TYPE(XlnxVersalCFUFDRO, XLNX_VERSAL_CFU_FDRO) + REG32(CFU_ISR, 0x0) FIELD(CFU_ISR, USR_GTS_EVENT, 9, 1) FIELD(CFU_ISR, USR_GSR_EVENT, 8, 1) @@ -209,4 +212,12 @@ struct XlnxVersalCFUAPB { } cfg; }; +struct XlnxVersalCFUFDRO { + SysBusDevice parent_obj; + MemoryRegion iomem_fdro; + + GArray *fdro_data; + uint32_t *ro_data; + uint32_t ro_dlen; +}; #endif