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usb: xlnx-usb-subsystem: Add xilinx usb subsystem

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This model is a top level integration wrapper for hcd-dwc3 and
versal-usb2-ctrl-regs modules, this is used by xilinx versal soc's and
future xilinx usb subsystems would also be part of it.

Signed-off-by: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1607023357-5096-4-git-send-email-sai.pavan.boddu@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Sai Pavan Boddu 2020-12-04 00:52:36 +05:30 • committed by Peter Maydell
parent 8bbe61f3c1
commit e29c7db19d
4 changed files with 145 additions and 0 deletions
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45
include/hw/usb/xlnx-usb-subsystem.h Normal file
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/*
* 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