From patchwork Tue May 12 06:48:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Zimmerman X-Patchwork-Id: 282972 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.3 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CC2F3C54E4B for ; Tue, 12 May 2020 06:52:31 +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 950A720752 for ; Tue, 12 May 2020 06:52:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="T1XhYR9F" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 950A720752 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:50502 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jYOmE-0000cE-Rx for qemu-devel@archiver.kernel.org; Tue, 12 May 2020 02:52:30 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:51908) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jYOkk-0006SB-AB for qemu-devel@nongnu.org; Tue, 12 May 2020 02:50:58 -0400 Received: from mail-pf1-x443.google.com ([2607:f8b0:4864:20::443]:42029) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jYOkd-0003Vk-VL for qemu-devel@nongnu.org; Tue, 12 May 2020 02:50:58 -0400 Received: by mail-pf1-x443.google.com with SMTP id f7so5917802pfa.9 for ; Mon, 11 May 2020 23:50:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=XIE8tcfmr9KiAKJsz4GBMxjUe5fuqMt4TnUdfIsEbOc=; b=T1XhYR9FqTCJ8AO/C2GEZKBb5SSYHgc7uvTWBspgJN7qtyvj14b7AuAHaQQvShD7CJ U8QnabjDju/bbIGNgXwUYW1REz8Rs5NfeWiMlbo/Frr1F9bg3Kr5/WLtD0MJqXiZJG8P rHW8abRdRg14J1eIZ7NmWr4nKdN7bhiQBD6Z95i/hQ84ojzVb3fLe3XsuOGF64tfnCia 5m0/jBwQovM7ovzaMhysTVWH0GkbCT644NTxuPCDg2x/zbwEjLEB0thjWTSsdOIqwl4Y oVJ47ElR4HdcANNLfxrwYmi8HiCxOBhBOrVYnr3LEz90gdkL4oHxD6F39hWrYOTJA4h0 XGNQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=XIE8tcfmr9KiAKJsz4GBMxjUe5fuqMt4TnUdfIsEbOc=; b=j2Mc77GV0htfjjpTZYeLvcGOA6tl/hiBdox400XiNEDu0e9pwD+R4yxGBGTiH+ZF5n AcVs5LN0F+lzbEmeBNAXjI+cDsNJsxiEh6l2bKy3TTw0sHvM3EFfFexqYVMeldP0a/ux k/9GmX+JJapTZphprpvwD4x7F7h1H55i8zFACV71zSm/Q8wctDMN/FbdYhoFQdYUUoS5 Yre2G9GnUSStL+dO1m5/PYTGCldBYOUSgB8XEhsCLd2IhQaYpMiaeigy7Roq6vkoiMXt dxJK+xYctN4f9boMmIMvqRiZE0mTM/Niy1az3/cY4xqc8R29fvPiNWHRhyFJ12tVnzik XvRg== X-Gm-Message-State: AGi0PubGnWL/hmkTc+ujFLrmXuhn859yq2x9lW83RLnHqDEOiD1ZhEYu fGRDnIOvK84fBJ+HG+y0uKI= X-Google-Smtp-Source: APiQypJmGp3sWlBUGlzrUUTR+QRrQ6V6RWCqjvR4QpNc4Gp32JriELRhjbzIShz/ElngFDEI415MZw== X-Received: by 2002:a62:1801:: with SMTP id 1mr19843974pfy.230.1589266249655; Mon, 11 May 2020 23:50:49 -0700 (PDT) Received: from localhost.localdomain ([75.167.104.59]) by smtp.gmail.com with ESMTPSA id j7sm11837286pjy.9.2020.05.11.23.50.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 May 2020 23:50:49 -0700 (PDT) From: Paul Zimmerman To: Gerd Hoffmann Subject: [PATCH v5 6/7] wire in the dwc-hsotg (dwc2) USB host controller emulation Date: Mon, 11 May 2020 23:48:59 -0700 Message-Id: <20200512064900.28554-7-pauldzim@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200512064900.28554-1-pauldzim@gmail.com> References: <20200512064900.28554-1-pauldzim@gmail.com> Received-SPF: pass client-ip=2607:f8b0:4864:20::443; envelope-from=pauldzim@gmail.com; helo=mail-pf1-x443.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN 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 , Stefan Hajnoczi , QEMU Developers , Paul Zimmerman , John Snow , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Wire the dwc-hsotg (dwc2) emulation into Qemu Reviewed-by: Philippe Mathieu-Daude Signed-off-by: Paul Zimmerman --- hw/arm/bcm2835_peripherals.c | 21 ++++++++++++++++++++- include/hw/arm/bcm2835_peripherals.h | 3 ++- 2 files changed, 22 insertions(+), 2 deletions(-) diff --git a/hw/arm/bcm2835_peripherals.c b/hw/arm/bcm2835_peripherals.c index 5e2c832d95..3b554cfac0 100644 --- a/hw/arm/bcm2835_peripherals.c +++ b/hw/arm/bcm2835_peripherals.c @@ -128,6 +128,13 @@ static void bcm2835_peripherals_init(Object *obj) sysbus_init_child_obj(obj, "mphi", &s->mphi, sizeof(s->mphi), TYPE_BCM2835_MPHI); + /* DWC2 */ + sysbus_init_child_obj(obj, "dwc2", &s->dwc2, sizeof(s->dwc2), + TYPE_DWC2_USB); + + object_property_add_const_link(OBJECT(&s->dwc2), "dma-mr", + OBJECT(&s->gpu_bus_mr), &error_abort); + object_property_add_const_link(OBJECT(&s->gpio), "sdbus-sdhci", OBJECT(&s->sdhci.sdbus), &error_abort); object_property_add_const_link(OBJECT(&s->gpio), "sdbus-sdhost", @@ -385,6 +392,19 @@ static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp) qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, INTERRUPT_HOSTPORT)); + /* DWC2 */ + object_property_set_bool(OBJECT(&s->dwc2), true, "realized", &err); + if (err) { + error_propagate(errp, err); + return; + } + + memory_region_add_subregion(&s->peri_mr, USB_OTG_OFFSET, + sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dwc2), 0)); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->dwc2), 0, + qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, + INTERRUPT_USB)); + create_unimp(s, &s->armtmr, "bcm2835-sp804", ARMCTRL_TIMER0_1_OFFSET, 0x40); create_unimp(s, &s->cprman, "bcm2835-cprman", CPRMAN_OFFSET, 0x1000); create_unimp(s, &s->a2w, "bcm2835-a2w", A2W_OFFSET, 0x1000); @@ -398,7 +418,6 @@ static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp) create_unimp(s, &s->otp, "bcm2835-otp", OTP_OFFSET, 0x80); create_unimp(s, &s->dbus, "bcm2835-dbus", DBUS_OFFSET, 0x8000); create_unimp(s, &s->ave0, "bcm2835-ave0", AVE0_OFFSET, 0x8000); - create_unimp(s, &s->dwc2, "dwc-usb2", USB_OTG_OFFSET, 0x1000); create_unimp(s, &s->sdramc, "bcm2835-sdramc", SDRAMC_OFFSET, 0x100); } diff --git a/include/hw/arm/bcm2835_peripherals.h b/include/hw/arm/bcm2835_peripherals.h index 7a7a8f6141..48a0ad1633 100644 --- a/include/hw/arm/bcm2835_peripherals.h +++ b/include/hw/arm/bcm2835_peripherals.h @@ -27,6 +27,7 @@ #include "hw/sd/bcm2835_sdhost.h" #include "hw/gpio/bcm2835_gpio.h" #include "hw/timer/bcm2835_systmr.h" +#include "hw/usb/hcd-dwc2.h" #include "hw/misc/unimp.h" #define TYPE_BCM2835_PERIPHERALS "bcm2835-peripherals" @@ -67,7 +68,7 @@ typedef struct BCM2835PeripheralState { UnimplementedDeviceState ave0; UnimplementedDeviceState bscsl; UnimplementedDeviceState smi; - UnimplementedDeviceState dwc2; + DWC2State dwc2; UnimplementedDeviceState sdramc; } BCM2835PeripheralState;