| 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/core/register.h" |
| 30 | #include "hw/usb/hcd-xhci.h" |
| 31 | #include "hw/usb/hcd-xhci-sysbus.h" |
| 32 | |
| 33 | #define TYPE_USB_DWC3 "usb_dwc3" |
| 34 | |
| 35 | #define USB_DWC3(obj) \ |
| 36 | OBJECT_CHECK(USBDWC3, (obj), TYPE_USB_DWC3) |
| 37 | |
| 38 | #define USB_DWC3_R_MAX (0x600 / 4) |
| 39 | #define DWC3_SIZE 0x10000 |
| 40 | |
| 41 | typedef struct USBDWC3 { |
| 42 | SysBusDevice parent_obj; |
| 43 | MemoryRegion iomem; |
| 44 | XHCISysbusState sysbus_xhci; |
| 45 | |
| 46 | uint32_t regs[USB_DWC3_R_MAX]; |
| 47 | RegisterInfo regs_info[USB_DWC3_R_MAX]; |
| 48 | |
| 49 | struct { |
| 50 | uint8_t mode; |
| 51 | uint32_t dwc_usb3_user; |
| 52 | } cfg; |
| 53 | |
| 54 | } USBDWC3; |
| 55 | |
| 56 | #endif |