ThunderScope/Software/xdma_driver_linux/xdma/cdev_xvc.h

43 lines
1.1 KiB
C

/*
* This file is part of the Xilinx DMA IP Core driver for Linux
*
* Copyright (c) 2016-present, Xilinx, Inc.
* All rights reserved.
*
* This source code is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* 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.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*/
#ifndef __XVC_IOCTL_H__
#define __XVC_IOCTL_H__
#include <linux/ioctl.h>
/*
* the bar offset can be changed at compile time
*/
#define XVC_BAR_OFFSET_DFLT 0x40000 /* DSA 4.0 */
#define XVC_MAGIC 0x58564344 // "XVCD"
struct xvc_ioc {
unsigned int opcode;
unsigned int length;
const char __user *tms_buf;
const char __user *tdi_buf;
void __user *tdo_buf;
};
#define XDMA_IOCXVC _IOWR(XVC_MAGIC, 1, struct xvc_ioc)
#endif /* __XVC_IOCTL_H__ */