From nobody Sun Nov 24 07:59:37 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 172562571045260.65809432989704; Fri, 6 Sep 2024 05:28:30 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1smY2V-0001Yu-Ty; Fri, 06 Sep 2024 08:26:11 -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 1smY2J-0000o4-SR; Fri, 06 Sep 2024 08:26:01 -0400 Received: from mail-pf1-x42b.google.com ([2607:f8b0:4864:20::42b]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1smY2H-00023m-Kx; Fri, 06 Sep 2024 08:25:59 -0400 Received: by mail-pf1-x42b.google.com with SMTP id d2e1a72fcca58-718d79fb6f7so564817b3a.3; Fri, 06 Sep 2024 05:25:56 -0700 (PDT) Received: from server.roeck-us.net ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-7d50f75678bsm2066515a12.22.2024.09.06.05.25.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Sep 2024 05:25:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1725625555; x=1726230355; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:sender:from:to:cc:subject:date :message-id:reply-to; bh=GbQ46H6zsgGVOuoM37E/78s+2ytMVMhlJsHBTOeVrp8=; b=OZcFcs9uS+yImDhsBr9FzzAo+TB39qfQh+06nFjoFOsSx/W1RTSxdckjTVcHcXCnnq btBWLi5EfRbXKWJSAZzuVICAzbpY5eY0BXojyXVOQAbhFZEStflw3Xju1sK3kOrnQyFC ebqu98jYx2KNO9RU0142ZzXzhL0h9fyFwPFTvhTMqeZgSwVoUiWi+vnPcfEqYTQGXlL4 B2aWCFwauMUy9xQsDs1AVUFMyV6u5Aq1Qu/q3zB71VwhvBPGr8qbWeCgK5XxPwUoMq2Q kMiJwYQjMf5cBpbTvqBEAGXybOzxbCllfl4Dl4Ti2z8j7eViGm2ehzcrRZTEcRJNegKJ 4+Aw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1725625555; x=1726230355; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:sender:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=GbQ46H6zsgGVOuoM37E/78s+2ytMVMhlJsHBTOeVrp8=; b=qdnyNiTo6VJqTGmebRLSS9lnany35/8wxxgq75wqT00sdBI1kPA1tgxYwC5Z2aM7SN BoxbShOxFMEU6413/g9lLmcvtty+mkzdE4TfuaJhp5Vf5dci+6DxHqHY1ZDhxQp9gT+2 27rpEXvXeIxLQSH1qS2G3F2XGNwvtgo0TdJbAgccf9aTkcjq8RjFFo8RDDdrzlS4dd2i c2QrxOaNYVnpgurygBuol8a8/+hC3me+VvUDIai9ZH7/Rc/6NBGcrJo0NTMsMr77gjuR kXwfiYpPiEgctZTkAtuXCeQdpIDaIs4RlnehwAnc2hAwQHc53VOToEIbcANoCfviq1Jc 1f/Q== X-Forwarded-Encrypted: i=1; AJvYcCXW05sPwQhE99IOXjT3AO2lVayBOyP/q3EGqNEeQF4k0XJTcXnVp+eMBdfUph5FV6MrFVRQ0j2DIg==@nongnu.org X-Gm-Message-State: AOJu0YxaRPcuMVhOlkJes7WabmAWq1e44/Xv1Ze3oBIrLG9O2ieS8aYx ntxkm0vS5fi7E7XmsAh6cNe1x1WoC7H2BX4AeczIP1W4pBjKzwZ9DdFVFw== X-Google-Smtp-Source: AGHT+IFZILNMHRc2Hn3IeRNT4SC27kJrha7ZVbbZ5Q7cPNsvtLzshWu2OuZlVJyPO/xp4YwLnMpMzg== X-Received: by 2002:a05:6a00:9194:b0:717:8dd1:c309 with SMTP id d2e1a72fcca58-718d5e1d033mr2413268b3a.9.1725625555302; Fri, 06 Sep 2024 05:25:55 -0700 (PDT) From: Guenter Roeck To: qemu-devel@nongnu.org Cc: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Steven Lee , Troy Lee , Jamin Lin , Peter Maydell , Andrew Jeffery , Joel Stanley , BALATON Zoltan , "Michael S . Tsirkin" , Marcel Apfelbaum , =?UTF-8?q?Herv=C3=A9=20Poussineau?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Paolo Bonzini , qemu-arm@nongnu.org, Guenter Roeck Subject: [RFC PATCH 5/8] usb/uhci: Add support for usb-uhci-sysbus Date: Fri, 6 Sep 2024 05:25:39 -0700 Message-ID: <20240906122542.3808997-6-linux@roeck-us.net> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240906122542.3808997-1-linux@roeck-us.net> References: <20240906122542.3808997-1-linux@roeck-us.net> 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=2607:f8b0:4864:20::42b; envelope-from=groeck7@gmail.com; helo=mail-pf1-x42b.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FORGED_FROMDOMAIN=0.001, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.25, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1725625710992116600 Content-Type: text/plain; charset="utf-8" Signed-off-by: Guenter Roeck --- hw/arm/Kconfig | 1 + hw/usb/Kconfig | 4 ++ hw/usb/hcd-uhci-sysbus.c | 100 +++++++++++++++++++++++++++++++++++++++ hw/usb/hcd-uhci-sysbus.h | 23 +++++++++ hw/usb/meson.build | 1 + 5 files changed, 129 insertions(+) create mode 100644 hw/usb/hcd-uhci-sysbus.c create mode 100644 hw/usb/hcd-uhci-sysbus.h diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig index 1ad60da7aa..8b1253fae5 100644 --- a/hw/arm/Kconfig +++ b/hw/arm/Kconfig @@ -606,6 +606,7 @@ config ASPEED_SOC select PMBUS select MAX31785 select FSI_APB2OPB_ASPEED + select USB_UHCI_SYSBUS =20 config MPS2 bool diff --git a/hw/usb/Kconfig b/hw/usb/Kconfig index 7d034738ce..fe5375050c 100644 --- a/hw/usb/Kconfig +++ b/hw/usb/Kconfig @@ -11,6 +11,10 @@ config USB_UHCI_PCI depends on PCI select USB_UHCI =20 +config USB_UHCI_SYSBUS + bool + select USB_UHCI + config USB_OHCI bool select USB diff --git a/hw/usb/hcd-uhci-sysbus.c b/hw/usb/hcd-uhci-sysbus.c new file mode 100644 index 0000000000..6f2428cc15 --- /dev/null +++ b/hw/usb/hcd-uhci-sysbus.c @@ -0,0 +1,100 @@ +/* + * QEMU USB UHCI Emulation + * Copyright (c) 2006 Openedhand Ltd. + * Copyright (c) 2010 CodeSourcery + * Copyright (c) 2024 Red Hat, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see . + */ + +#include "qemu/osdep.h" +#include "hw/irq.h" +#include "qapi/error.h" +#include "qemu/module.h" +#include "qemu/timer.h" +#include "hw/usb.h" +#include "migration/vmstate.h" +#include "hw/sysbus.h" +#include "hw/qdev-dma.h" +#include "hw/qdev-properties.h" +#include "trace.h" +#include "hcd-uhci.h" +#include "hcd-uhci-sysbus.h" + +static void uhci_sysbus_reset(UHCIState *uhci) +{ + uhci_state_reset(uhci); +} + +static void uhci_sysbus_realize(DeviceState *dev, Error **errp) +{ + UHCISysBusState *s =3D SYSBUS_UHCI(dev); + UHCIState *uhci =3D &s->uhci; + SysBusDevice *sbd =3D SYS_BUS_DEVICE(dev); + Error *err =3D NULL; + + uhci->masterbus =3D s->masterbus; + uhci->firstport =3D s->firstport; + uhci->maxframes =3D s->maxframes; + uhci->frame_bandwidth =3D s->frame_bandwidth; + uhci->as =3D &address_space_memory; + uhci->uhci_reset =3D uhci_sysbus_reset; + + usb_uhci_init(uhci, dev, &err); + + if (err) { + error_propagate(errp, err); + return; + } + sysbus_init_irq(sbd, &uhci->irq); + sysbus_init_mmio(sbd, &uhci->mem); +} + +static void uhci_sysbus_reset_sysbus(DeviceState *dev) +{ + UHCISysBusState *s =3D SYSBUS_UHCI(dev); + UHCIState *uhci =3D &s->uhci; + + uhci_sysbus_reset(uhci); +} + +static Property uhci_sysbus_properties[] =3D { + DEFINE_PROP_STRING("masterbus", UHCISysBusState, masterbus), + DEFINE_PROP_UINT32("firstport", UHCISysBusState, firstport, 0), + DEFINE_PROP_UINT32("bandwidth", UHCISysBusState, frame_bandwidth, 1280= ), + DEFINE_PROP_UINT32("maxframes", UHCISysBusState, maxframes, 128), + DEFINE_PROP_END_OF_LIST(), +}; + +static void uhci_sysbus_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc =3D DEVICE_CLASS(klass); + + dc->realize =3D uhci_sysbus_realize; + set_bit(DEVICE_CATEGORY_USB, dc->categories); + dc->desc =3D "UHCI USB Controller"; + device_class_set_props(dc, uhci_sysbus_properties); + dc->reset =3D uhci_sysbus_reset_sysbus; +} + +static const TypeInfo uhci_sysbus_types[] =3D { + { + .name =3D TYPE_SYSBUS_UHCI, + .parent =3D TYPE_SYS_BUS_DEVICE, + .instance_size =3D sizeof(UHCISysBusState), + .class_init =3D uhci_sysbus_class_init, + }, +}; + +DEFINE_TYPES(uhci_sysbus_types); diff --git a/hw/usb/hcd-uhci-sysbus.h b/hw/usb/hcd-uhci-sysbus.h new file mode 100644 index 0000000000..c491b9fc92 --- /dev/null +++ b/hw/usb/hcd-uhci-sysbus.h @@ -0,0 +1,23 @@ +#ifndef HW_USB_HCD_UHCI_SYSBUS_H +#define HW_USB_HCD_UHCI_SYSBUS_H + +#include "hcd-uhci.h" + +#define TYPE_SYSBUS_UHCI "sysbus-uhci" + +OBJECT_DECLARE_SIMPLE_TYPE(UHCISysBusState, SYSBUS_UHCI) + +struct UHCISysBusState { + /*< private >*/ + SysBusDevice parent_obj; + /*< public >*/ + UHCIState uhci; + + char *masterbus; + uint32_t firstport; + uint32_t frame_bandwidth; + uint32_t maxframes; + uint32_t num_ports; +}; + +#endif /* HW_USB_HCD_UHCI_SYSBUS_H */ diff --git a/hw/usb/meson.build b/hw/usb/meson.build index a41b54ac02..b0dd4b5169 100644 --- a/hw/usb/meson.build +++ b/hw/usb/meson.build @@ -14,6 +14,7 @@ system_ss.add(when: 'CONFIG_USB', if_true: files( # usb host adapters system_ss.add(when: 'CONFIG_USB_UHCI', if_true: files('hcd-uhci.c')) system_ss.add(when: 'CONFIG_USB_UHCI_PCI', if_true: files('hcd-uhci-pci.c'= )) +system_ss.add(when: 'CONFIG_USB_UHCI_SYSBUS', if_true: files('hcd-uhci-sys= bus.c')) system_ss.add(when: 'CONFIG_USB_OHCI', if_true: files('hcd-ohci.c')) system_ss.add(when: 'CONFIG_USB_OHCI_PCI', if_true: files('hcd-ohci-pci.c'= )) system_ss.add(when: 'CONFIG_USB_OHCI_SYSBUS', if_true: files('hcd-ohci-sys= bus.c')) --=20 2.45.2