3 files changed, 145 insertions, 0 deletions
diff --git a/include/hw/usb/hcd-dwc3.h b/include/hw/usb/hcd-dwc3.h
new file mode 100644
index 0000000000..7c804d536d
--- /dev/null
+++ b/include/hw/usb/hcd-dwc3.h
@@ -0,0 +1,55 @@
+/*
+ * QEMU model of the USB DWC3 host controller emulation.
+ *
+ * Copyright (c) 2020 Xilinx Inc.
+ *
+ * Written by Vikram Garhwal<fnu.vikram@xilinx.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifndef HCD_DWC3_H
+#define HCD_DWC3_H
+
+#include "hw/usb/hcd-xhci.h"
+#include "hw/usb/hcd-xhci-sysbus.h"
+
+#define TYPE_USB_DWC3 "usb_dwc3"
+
+#define USB_DWC3(obj) \
+     OBJECT_CHECK(USBDWC3, (obj), TYPE_USB_DWC3)
+
+#define USB_DWC3_R_MAX ((0x530 / 4) + 1)
+#define DWC3_SIZE 0x10000
+
+typedef struct USBDWC3 {
+    SysBusDevice parent_obj;
+    MemoryRegion iomem;
+    XHCISysbusState sysbus_xhci;
+
+    uint32_t regs[USB_DWC3_R_MAX];
+    RegisterInfo regs_info[USB_DWC3_R_MAX];
+
+    struct {
+        uint8_t     mode;
+        uint32_t    dwc_usb3_user;
+    } cfg;
+
+} USBDWC3;
+
+#endif
diff --git a/include/hw/usb/xlnx-usb-subsystem.h b/include/hw/usb/xlnx-usb-subsystem.h
new file mode 100644
index 0000000000..739bef7f45
--- /dev/null
+++ b/include/hw/usb/xlnx-usb-subsystem.h
@@ -0,0 +1,45 @@
+/*
+ * QEMU model of the Xilinx usb subsystem
+ *
+ * Copyright (c) 2020 Xilinx Inc. Sai Pavan Boddu <sai.pavan.boddu@xilinx.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef _XLNX_VERSAL_USB_SUBSYSTEM_H_
+#define _XLNX_VERSAL_USB_SUBSYSTEM_H_
+
+#include "hw/usb/xlnx-versal-usb2-ctrl-regs.h"
+#include "hw/usb/hcd-dwc3.h"
+
+#define TYPE_XILINX_VERSAL_USB2 "xlnx.versal-usb2"
+
+#define VERSAL_USB2(obj) \
+     OBJECT_CHECK(VersalUsb2, (obj), TYPE_XILINX_VERSAL_USB2)
+
+typedef struct VersalUsb2 {
+    SysBusDevice parent_obj;
+    MemoryRegion dwc3_mr;
+    MemoryRegion usb2Ctrl_mr;
+
+    VersalUsb2CtrlRegs usb2Ctrl;
+    USBDWC3 dwc3;
+} VersalUsb2;
+
+#endif
diff --git a/include/hw/usb/xlnx-versal-usb2-ctrl-regs.h b/include/hw/usb/xlnx-versal-usb2-ctrl-regs.h
new file mode 100644
index 0000000000..975a717627
--- /dev/null
+++ b/include/hw/usb/xlnx-versal-usb2-ctrl-regs.h
@@ -0,0 +1,45 @@
+/*
+ * QEMU model of the VersalUsb2CtrlRegs Register control/Status block for
+ * USB2.0 controller
+ *
+ * Copyright (c) 2020 Xilinx Inc. Vikram Garhwal <fnu.vikram@xilinx.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef _XLNX_USB2_REGS_H_
+#define _XLNX_USB2_REGS_H_
+
+#define TYPE_XILINX_VERSAL_USB2_CTRL_REGS "xlnx.versal-usb2-ctrl-regs"
+
+#define XILINX_VERSAL_USB2_CTRL_REGS(obj) \
+     OBJECT_CHECK(VersalUsb2CtrlRegs, (obj), TYPE_XILINX_VERSAL_USB2_CTRL_REGS)
+
+#define USB2_REGS_R_MAX ((0x78 / 4) + 1)
+
+typedef struct VersalUsb2CtrlRegs {
+    SysBusDevice parent_obj;
+    MemoryRegion iomem;
+    qemu_irq irq_ir;
+
+    uint32_t regs[USB2_REGS_R_MAX];
+    RegisterInfo regs_info[USB2_REGS_R_MAX];
+} VersalUsb2CtrlRegs;
+
+#endif