include/hw/usb/hcd-dwc3.h

   1 /*
   2  * QEMU model of the USB DWC3 host controller emulation.
   3  *
   4  * Copyright (c) 2020 Xilinx Inc.
   5  *
   6  * Written by Vikram Garhwal<fnu.vikram@xilinx.com>
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a copy
   9  * of this software and associated documentation files (the "Software"), to deal
  10  * in the Software without restriction, including without limitation the rights
  11  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  12  * copies of the Software, and to permit persons to whom the Software is
  13  * furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included in
  16  * all copies or substantial portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  21  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  23  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  24  * THE SOFTWARE.
  25  */
  26 #ifndef HCD_DWC3_H
  27 #define HCD_DWC3_H
  28
  29 #include "hw/usb/hcd-xhci.h"
  30 #include "hw/usb/hcd-xhci-sysbus.h"
  31
  32 #define TYPE_USB_DWC3 "usb_dwc3"
  33
  34 #define USB_DWC3(obj) \
  35      OBJECT_CHECK(USBDWC3, (obj), TYPE_USB_DWC3)
  36
  37 #define USB_DWC3_R_MAX ((0x530 / 4) + 1)
  38 #define DWC3_SIZE 0x10000
  39
  40 typedef struct USBDWC3 {
  41     SysBusDevice parent_obj;
  42     MemoryRegion iomem;
  43     XHCISysbusState sysbus_xhci;
  44
  45     uint32_t regs[USB_DWC3_R_MAX];
  46     RegisterInfo regs_info[USB_DWC3_R_MAX];
  47
  48     struct {
  49         uint8_t     mode;
  50         uint32_t    dwc_usb3_user;
  51     } cfg;
  52
  53 } USBDWC3;
  54
  55 #endif