From mboxrd@z Thu Jan 1 00:00:00 1970 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 77642C83002 for ; Tue, 28 Apr 2020 02:24:51 +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 3FFBD20728 for ; Tue, 28 Apr 2020 02:24:51 +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="nY3pVvd4" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3FFBD20728 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]:39160 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jTFvW-0005bI-9L for qemu-devel@archiver.kernel.org; Mon, 27 Apr 2020 22:24:50 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41116) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jTFuV-0003Pm-T2 for qemu-devel@nongnu.org; Mon, 27 Apr 2020 22:23:48 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.90_1) (envelope-from ) id 1jTFuV-0006s4-7Z for qemu-devel@nongnu.org; Mon, 27 Apr 2020 22:23:47 -0400 Received: from mail-pg1-x544.google.com ([2607:f8b0:4864:20::544]:33151) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jTFuU-0006fL-OC for qemu-devel@nongnu.org; Mon, 27 Apr 2020 22:23:46 -0400 Received: by mail-pg1-x544.google.com with SMTP id d17so9606876pgo.0 for ; Mon, 27 Apr 2020 19:23:46 -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=npV+eOM2Ex9SRIPfn+sXp1AdmINRcC0zC3Fk4HSM4vU=; b=nY3pVvd4a4pTrnApu7rCAYHgT2Gfn9WPkrYaSI0Pw1XwTIZIbzMxNwQHgn3BU1khi+ 0PVgSr09f8cVMmjHefiqpMLWTPCld+QjfCClvwdiJIWk7ZIlKOBHlMYm0XPWrrNIUHCF wK9X8JA5+w7QAH5Iu8+OOhS1MY9cIDczClSAEUYJlX9pqgY9pjGjlcCGxTlvCqVcmWT+ APfdM2N7cZ0CWojcu94+D/deS5gWLMgBrpexvHF7jeNcjh1dY2JPdtq849Yo+Rt3umfZ F4e3rXROtJjShLtj2qexmnghFMrEQy3w8/GRTnwObuO2BoQPHuohiwqwBul3Hzj/35Z6 HWog== 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=npV+eOM2Ex9SRIPfn+sXp1AdmINRcC0zC3Fk4HSM4vU=; b=Kk33fKWJSg7tJfF35kCt45cwVYRBM2BmMQoX9S2YY62fgUgXyk6SEd2tg2BJrkx5vi AhM1M+FRR8BaypgxLRz6e72JT6cm3aKVQoHKBAk4Pk5gSs58CEJ6ZlorUIgGBsCOVWJG Rj+qRJLZlETwhNdPB+w99KV1REpFT55cEVctx4OwH+heM1WuoEkLtBEHvx6LilW/6Syi 7+iSRyFOMfCbWSAjY0LXEiym6nPhnumBXPG8y6LTx22Pf6OeXma+22jgo2/G8AoJBYcj sQPZCm5UrHmaEADQhXj5fVrWBfY1yh5eH5a+f13Vfn6YeahFptizP1e0ICHXhxYRqXGo /7+w== X-Gm-Message-State: AGi0PuZ+26E2lGPfxv9ME+QwNNckHtaCbCsbDsSjYBdGBoZtu68c8L0S 5p2VJfV0RyvVDatDZyUvkk4= X-Google-Smtp-Source: APiQypKX91+ZdSEZf/ukp1kM3IWyZur5sFRGSvHIAcBc5sguMmTU0EbwoEi/LVGXeCStZDFS7ENDvA== X-Received: by 2002:aa7:9f5a:: with SMTP id h26mr24096676pfr.281.1588040625365; Mon, 27 Apr 2020 19:23:45 -0700 (PDT) Received: from localhost.localdomain ([75.167.104.59]) by smtp.gmail.com with ESMTPSA id z190sm11695649pgz.73.2020.04.27.19.23.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Apr 2020 19:23:44 -0700 (PDT) From: Paul Zimmerman To: Gerd Hoffmann Subject: [PATCH v4 3/7] dwc-hsotg (dwc2) USB host controller state definitions Date: Mon, 27 Apr 2020 19:22:28 -0700 Message-Id: <20200428022232.18875-4-pauldzim@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200428022232.18875-1-pauldzim@gmail.com> References: <20200428022232.18875-1-pauldzim@gmail.com> Received-SPF: pass client-ip=2607:f8b0:4864:20::544; envelope-from=pauldzim@gmail.com; helo=mail-pg1-x544.google.com X-detected-operating-system: by eggs.gnu.org: Error: [-] PROGRAM ABORT : Malformed IPv6 address (bad octet value). Location : parse_addr6(), p0f-client.c:67 X-Received-From: 2607:f8b0:4864:20::544 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=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Add the dwc-hsotg (dwc2) USB host controller state definitions. Mostly based on hw/usb/hcd-ehci.h. Signed-off-by: Paul Zimmerman --- hw/usb/hcd-dwc2.h | 173 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 173 insertions(+) create mode 100644 hw/usb/hcd-dwc2.h diff --git a/hw/usb/hcd-dwc2.h b/hw/usb/hcd-dwc2.h new file mode 100644 index 0000000000..7d7ea604a4 --- /dev/null +++ b/hw/usb/hcd-dwc2.h @@ -0,0 +1,173 @@ +/* + * dwc-hsotg (dwc2) USB host controller state definitions + * + * Based on hw/usb/hcd-ehci.h + * + * Copyright (c) 2020 Paul Zimmerman + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + */ + +#ifndef HW_USB_DWC2_H +#define HW_USB_DWC2_H + +#include "qemu/timer.h" +#include "hw/irq.h" +#include "hw/sysbus.h" +#include "hw/usb.h" +#include "sysemu/dma.h" + +#define DWC2_MMIO_SIZE 0x11000 + +#define DWC2_NB_CHAN 8 /* Number of host channels */ +#define DWC2_MAX_XFER_SIZE 65536 /* Max transfer size expected in HCTSIZ */ + +typedef struct DWC2Packet DWC2Packet; +typedef struct DWC2State DWC2State; + +enum async_state { + DWC2_ASYNC_NONE = 0, + DWC2_ASYNC_INITIALIZED, + DWC2_ASYNC_INFLIGHT, + DWC2_ASYNC_FINISHED, +}; + +struct DWC2Packet { + USBPacket packet; + uint32_t devadr; + uint32_t epnum; + uint32_t epdir; + uint32_t mps; + uint32_t pid; + uint32_t index; + uint32_t pcnt; + uint32_t len; + int32_t async; + bool small; + bool needs_service; +}; + +struct DWC2State { + SysBusDevice parent_obj; + USBBus bus; + qemu_irq irq; + MemoryRegion *dma_mr; + AddressSpace dma_as; + MemoryRegion container; + MemoryRegion hsotg; + MemoryRegion fifos; + + union { +#define DWC2_GLBREG_SIZE 0x70 + uint32_t glbreg[DWC2_GLBREG_SIZE / sizeof(uint32_t)]; + struct { + uint32_t gotgctl; /* 00 */ + uint32_t gotgint; /* 04 */ + uint32_t gahbcfg; /* 08 */ + uint32_t gusbcfg; /* 0c */ + uint32_t grstctl; /* 10 */ + uint32_t gintsts; /* 14 */ + uint32_t gintmsk; /* 18 */ + uint32_t grxstsr; /* 1c */ + uint32_t grxstsp; /* 20 */ + uint32_t grxfsiz; /* 24 */ + uint32_t gnptxfsiz; /* 28 */ + uint32_t gnptxsts; /* 2c */ + uint32_t gi2cctl; /* 30 */ + uint32_t gpvndctl; /* 34 */ + uint32_t ggpio; /* 38 */ + uint32_t guid; /* 3c */ + uint32_t gsnpsid; /* 40 */ + uint32_t ghwcfg1; /* 44 */ + uint32_t ghwcfg2; /* 48 */ + uint32_t ghwcfg3; /* 4c */ + uint32_t ghwcfg4; /* 50 */ + uint32_t glpmcfg; /* 54 */ + uint32_t gpwrdn; /* 58 */ + uint32_t gdfifocfg; /* 5c */ + uint32_t gadpctl; /* 60 */ + uint32_t grefclk; /* 64 */ + uint32_t gintmsk2; /* 68 */ + uint32_t gintsts2; /* 6c */ + }; + }; + + union { +#define DWC2_FSZREG_SIZE 0x04 + uint32_t fszreg[DWC2_FSZREG_SIZE / sizeof(uint32_t)]; + struct { + uint32_t hptxfsiz; /* 100 */ + }; + }; + + union { +#define DWC2_HREG0_SIZE 0x44 + uint32_t hreg0[DWC2_HREG0_SIZE / sizeof(uint32_t)]; + struct { + uint32_t hcfg; /* 400 */ + uint32_t hfir; /* 404 */ + uint32_t hfnum; /* 408 */ + uint32_t rsvd0; /* 40c */ + uint32_t hptxsts; /* 410 */ + uint32_t haint; /* 414 */ + uint32_t haintmsk; /* 418 */ + uint32_t hflbaddr; /* 41c */ + uint32_t rsvd1[8]; /* 420-43c */ + uint32_t hprt0; /* 440 */ + }; + }; + +#define DWC2_HREG1_SIZE (0x20 * DWC2_NB_CHAN) + uint32_t hreg1[DWC2_HREG1_SIZE / sizeof(uint32_t)]; + +#define hcchar(_ch) hreg1[((_ch) << 3) + 0] /* 500, 520, ... */ +#define hcsplt(_ch) hreg1[((_ch) << 3) + 1] /* 504, 524, ... */ +#define hcint(_ch) hreg1[((_ch) << 3) + 2] /* 508, 528, ... */ +#define hcintmsk(_ch) hreg1[((_ch) << 3) + 3] /* 50c, 52c, ... */ +#define hctsiz(_ch) hreg1[((_ch) << 3) + 4] /* 510, 530, ... */ +#define hcdma(_ch) hreg1[((_ch) << 3) + 5] /* 514, 534, ... */ +#define hcdmab(_ch) hreg1[((_ch) << 3) + 7] /* 51c, 53c, ... */ + + union { +#define DWC2_PCGREG_SIZE 0x08 + uint32_t pcgreg[DWC2_PCGREG_SIZE / sizeof(uint32_t)]; + struct { + uint32_t pcgctl; /* e00 */ + uint32_t pcgcctl1; /* e04 */ + }; + }; + + /* TODO - implement FIFO registers for slave mode */ +#define DWC2_HFIFO_SIZE (0x1000 * DWC2_NB_CHAN) + + /* + * Internal state + */ + QEMUTimer *eof_timer; + QEMUTimer *frame_timer; + QEMUBH *async_bh; + int64_t sof_time; + int64_t usb_frame_time; + int64_t usb_bit_time; + uint32_t usb_version; + uint16_t frame_number; + uint16_t fi; + uint16_t next_chan; + bool working; + USBPort uport; + DWC2Packet packet[DWC2_NB_CHAN]; /* one packet per chan */ + uint8_t usb_buf[DWC2_NB_CHAN][DWC2_MAX_XFER_SIZE]; /* one buffer per chan */ +}; + +#define TYPE_DWC2_USB "dwc2-usb" +#define DWC2_USB(obj) OBJECT_CHECK(DWC2State, (obj), TYPE_DWC2_USB) + +#endif -- 2.17.1