From nobody Thu Dec 18 17:50:49 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1608065424; cv=none; d=zohomail.com; s=zohoarc; b=EiJFSN/OWcb9eUCmDobTCFKZQ93SXIDnyKS6gtnJ9YCa710zmibB85sPlnMrf04wiJ/7HD4KQqYkt96KTiM7yUjQYUMYJnKZU3TjFG4sA+EXYLwlgnJkhp3QdsnAXeNIS7k5N1fT2WSFuL+nwu+1TjnsJTYhbLl6pKz5TUyQDc0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1608065424; h=Content-Transfer-Encoding:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=Wfa/U1kU0UDN9y21zzgk5Zm+h6nZ9h0WDfMI1dRr7eI=; b=OpO06VpuvTCBvQ3+OQmG0Big0f/pQFwl3VqxaVQirhyxtybGJL80ECHzwiavYgtVKlzupjE0TqY/YMr6Gi4WJG8bFVtW/oU1Glv5M+U2ubDS4UlFxoGIQI5jaqL7RLH6ldihuaStukLNyxVvPfgG8lLWMQNTVTYPON9jufzni/s= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1608065424224304.9375629283412; Tue, 15 Dec 2020 12:50:24 -0800 (PST) Received: from localhost ([::1]:40492 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kpBDY-0004lN-2Y for importer@patchew.org; Tue, 15 Dec 2020 09:22:20 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:34138) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kpB4h-0001bx-CZ for qemu-devel@nongnu.org; Tue, 15 Dec 2020 09:13:12 -0500 Received: from mail-wm1-x32e.google.com ([2a00:1450:4864:20::32e]:53123) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kpB4W-0007B6-BR for qemu-devel@nongnu.org; Tue, 15 Dec 2020 09:13:07 -0500 Received: by mail-wm1-x32e.google.com with SMTP id a6so17006091wmc.2 for ; Tue, 15 Dec 2020 06:12:57 -0800 (PST) Received: from orth.archaic.org.uk (orth.archaic.org.uk. [81.2.115.148]) by smtp.gmail.com with ESMTPSA id w21sm19667319wmi.45.2020.12.15.06.12.55 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Dec 2020 06:12:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=Wfa/U1kU0UDN9y21zzgk5Zm+h6nZ9h0WDfMI1dRr7eI=; b=fjIJJs5ThcijIJ0XAV+wmq7dYLQGKL46ine3rXN5XwfYVyGadWCVYR98+X/lSWRDK1 HbbdadPF/0/l/B+kVEYEJsuUxgd0ap5oKjAIq+EsOT1UgV74G0nP5pphd0qZheUeILKV 9D6stSYx8Na/FvNM9E6CG3Gh5KXUE/EZ631zQwkO/9sovf2A3/Fd5y9udx5Kwhc8qo1u ocInKjz8N0OTq6RxAhdxQjI1Pepj2O1lZpC1O5woZWICmmEiqIK+OVVGDT0SsL57Fx/q qUakJ4D4XH5HgByqeCy+vVRnrP88myMIIFQbbIyn3Hd5ENfY98ILX61Y0u3sxB2dK11n OE6A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Wfa/U1kU0UDN9y21zzgk5Zm+h6nZ9h0WDfMI1dRr7eI=; b=fzkdOaTXxcYfjKX6hQweFFj8KpJhzYln6EM5i4ElZMhP6fM9toc8m8/4bmxfrVqATu 45W/DDUYVqAUAZjpSGRamR9mmYb7CN4UCrybQzPIwlGJ6boJSo9g7ONxDIuA8GyqppGb 0rKl1+R0kDX4SzPjL5we75T0HDdQqavSXtPDq+d9cTl4+aFWic5zkm7SwxDuhiBCP/sv EEcGFbVvC1noiEeFD2W/OHskCL64j7BkZ94KMJDJfcri1Yn/8AY//h5+Z7/FcuGWqDiZ +Uj3IIhAEyrxea2uH0lUAmOPUmm1fWnmYlY5UCm88GAv80buE6WYwTbImFVHJ3J/XzMs lb3g== X-Gm-Message-State: AOAM531qsgNKKKomQmKDip9uWb2zLHZ95ycldggI31iH8i0LvxH+vjF2 MjIRuuUzRw19WV274WOYO7i3qnSOfvDNbg== X-Google-Smtp-Source: ABdhPJwZlZlmJ+JCHZJyPQpuqgiP6IATFsAZQ0ztkNOZSiVlcO9ZqNmWB1rl3TrNX5q6Gi4eaSQogw== X-Received: by 2002:a1c:3d55:: with SMTP id k82mr32466200wma.57.1608041576038; Tue, 15 Dec 2020 06:12:56 -0800 (PST) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 14/20] usb: xlnx-usb-subsystem: Add xilinx usb subsystem Date: Tue, 15 Dec 2020 14:12:31 +0000 Message-Id: <20201215141237.17868-15-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20201215141237.17868-1-peter.maydell@linaro.org> References: <20201215141237.17868-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::32e; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x32e.google.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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) Content-Type: text/plain; charset="utf-8" From: Sai Pavan Boddu This model is a top level integration wrapper for hcd-dwc3 and versal-usb2-ctrl-regs modules, this is used by xilinx versal soc's and future xilinx usb subsystems would also be part of it. Signed-off-by: Sai Pavan Boddu Reviewed-by: Edgar E. Iglesias Reviewed-by: Peter Maydell Message-id: 1607023357-5096-4-git-send-email-sai.pavan.boddu@xilinx.com Signed-off-by: Peter Maydell --- include/hw/usb/xlnx-usb-subsystem.h | 45 ++++++++++++++ hw/usb/xlnx-usb-subsystem.c | 94 +++++++++++++++++++++++++++++ hw/usb/Kconfig | 5 ++ hw/usb/meson.build | 1 + 4 files changed, 145 insertions(+) create mode 100644 include/hw/usb/xlnx-usb-subsystem.h create mode 100644 hw/usb/xlnx-usb-subsystem.c diff --git a/include/hw/usb/xlnx-usb-subsystem.h b/include/hw/usb/xlnx-usb-= subsystem.h new file mode 100644 index 00000000000..739bef7f451 --- /dev/null +++ b/include/hw/usb/xlnx-usb-subsystem.h @@ -0,0 +1,45 @@ +/* + * QEMU model of the Xilinx usb subsystem + * + * Copyright (c) 2020 Xilinx Inc. Sai Pavan Boddu + * + * Permission is hereby granted, free of charge, to any person obtaining a= copy + * of this software and associated documentation files (the "Software"), t= o deal + * in the Software without restriction, including without limitation the r= ights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or se= ll + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included= in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS= OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OT= HER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING= FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS = IN + * THE SOFTWARE. + */ + +#ifndef _XLNX_VERSAL_USB_SUBSYSTEM_H_ +#define _XLNX_VERSAL_USB_SUBSYSTEM_H_ + +#include "hw/usb/xlnx-versal-usb2-ctrl-regs.h" +#include "hw/usb/hcd-dwc3.h" + +#define TYPE_XILINX_VERSAL_USB2 "xlnx.versal-usb2" + +#define VERSAL_USB2(obj) \ + OBJECT_CHECK(VersalUsb2, (obj), TYPE_XILINX_VERSAL_USB2) + +typedef struct VersalUsb2 { + SysBusDevice parent_obj; + MemoryRegion dwc3_mr; + MemoryRegion usb2Ctrl_mr; + + VersalUsb2CtrlRegs usb2Ctrl; + USBDWC3 dwc3; +} VersalUsb2; + +#endif diff --git a/hw/usb/xlnx-usb-subsystem.c b/hw/usb/xlnx-usb-subsystem.c new file mode 100644 index 00000000000..568257370cb --- /dev/null +++ b/hw/usb/xlnx-usb-subsystem.c @@ -0,0 +1,94 @@ +/* + * QEMU model of the Xilinx usb subsystem + * + * Copyright (c) 2020 Xilinx Inc. Sai Pavan Boddu + * + * Permission is hereby granted, free of charge, to any person obtaining a= copy + * of this software and associated documentation files (the "Software"), t= o deal + * in the Software without restriction, including without limitation the r= ights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or se= ll + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included= in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS= OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OT= HER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING= FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS = IN + * THE SOFTWARE. + */ + +#include "qemu/osdep.h" +#include "hw/sysbus.h" +#include "hw/irq.h" +#include "hw/register.h" +#include "qemu/bitops.h" +#include "qemu/log.h" +#include "qom/object.h" +#include "qapi/error.h" +#include "hw/qdev-properties.h" +#include "hw/usb/xlnx-usb-subsystem.h" + +static void versal_usb2_realize(DeviceState *dev, Error **errp) +{ + VersalUsb2 *s =3D VERSAL_USB2(dev); + SysBusDevice *sbd =3D SYS_BUS_DEVICE(dev); + Error *err =3D NULL; + + sysbus_realize(SYS_BUS_DEVICE(&s->dwc3), &err); + if (err) { + error_propagate(errp, err); + return; + } + sysbus_realize(SYS_BUS_DEVICE(&s->usb2Ctrl), &err); + if (err) { + error_propagate(errp, err); + return; + } + sysbus_init_mmio(sbd, &s->dwc3_mr); + sysbus_init_mmio(sbd, &s->usb2Ctrl_mr); + qdev_pass_gpios(DEVICE(&s->dwc3.sysbus_xhci), dev, SYSBUS_DEVICE_GPIO_= IRQ); +} + +static void versal_usb2_init(Object *obj) +{ + VersalUsb2 *s =3D VERSAL_USB2(obj); + + object_initialize_child(obj, "versal.dwc3", &s->dwc3, + TYPE_USB_DWC3); + object_initialize_child(obj, "versal.usb2-ctrl", &s->usb2Ctrl, + TYPE_XILINX_VERSAL_USB2_CTRL_REGS); + memory_region_init_alias(&s->dwc3_mr, obj, "versal.dwc3_alias", + &s->dwc3.iomem, 0, DWC3_SIZE); + memory_region_init_alias(&s->usb2Ctrl_mr, obj, "versal.usb2Ctrl_alias", + &s->usb2Ctrl.iomem, 0, USB2_REGS_R_MAX * 4); + qdev_alias_all_properties(DEVICE(&s->dwc3), obj); + qdev_alias_all_properties(DEVICE(&s->dwc3.sysbus_xhci), obj); + object_property_add_alias(obj, "dma", OBJECT(&s->dwc3.sysbus_xhci), "d= ma"); +} + +static void versal_usb2_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc =3D DEVICE_CLASS(klass); + + dc->realize =3D versal_usb2_realize; +} + +static const TypeInfo versal_usb2_info =3D { + .name =3D TYPE_XILINX_VERSAL_USB2, + .parent =3D TYPE_SYS_BUS_DEVICE, + .instance_size =3D sizeof(VersalUsb2), + .class_init =3D versal_usb2_class_init, + .instance_init =3D versal_usb2_init, +}; + +static void versal_usb_types(void) +{ + type_register_static(&versal_usb2_info); +} + +type_init(versal_usb_types) diff --git a/hw/usb/Kconfig b/hw/usb/Kconfig index 56da78a4faf..40093d7ea6b 100644 --- a/hw/usb/Kconfig +++ b/hw/usb/Kconfig @@ -117,3 +117,8 @@ config USB_DWC3 bool select USB_XHCI_SYSBUS select REGISTER + +config XLNX_USB_SUBSYS + bool + default y if XLNX_VERSAL + select USB_DWC3 diff --git a/hw/usb/meson.build b/hw/usb/meson.build index 433c27e833e..f46c6b66553 100644 --- a/hw/usb/meson.build +++ b/hw/usb/meson.build @@ -32,6 +32,7 @@ softmmu_ss.add(when: 'CONFIG_TUSB6010', if_true: files('t= usb6010.c')) softmmu_ss.add(when: 'CONFIG_IMX', if_true: files('chipidea.c')) softmmu_ss.add(when: 'CONFIG_IMX_USBPHY', if_true: files('imx-usb-phy.c')) specific_ss.add(when: 'CONFIG_XLNX_VERSAL', if_true: files('xlnx-versal-us= b2-ctrl-regs.c')) +specific_ss.add(when: 'CONFIG_XLNX_USB_SUBSYS', if_true: files('xlnx-usb-s= ubsystem.c')) =20 # emulated usb devices softmmu_ss.add(when: 'CONFIG_USB', if_true: files('dev-hub.c')) --=20 2.20.1