diff options
Diffstat (limited to 'sources/xdma_driver/xdma/cdev_xvc.h')
| -rw-r--r-- | sources/xdma_driver/xdma/cdev_xvc.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/sources/xdma_driver/xdma/cdev_xvc.h b/sources/xdma_driver/xdma/cdev_xvc.h new file mode 100644 index 0000000..e689706 --- /dev/null +++ b/sources/xdma_driver/xdma/cdev_xvc.h @@ -0,0 +1,36 @@ +/* + * 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 licensed under both the BSD-style license (found in the + * LICENSE file in the root directory of this source tree) and the GPLv2 (found + * in the COPYING file in the root directory of this source tree). + * You may select, at your option, one of the above-listed licenses. + */ + +#ifndef __XVC_IOCTL_H__ +#define __XVC_IOCTL_H__ + +#include <linux/ioctl.h> + +/* + * !!! TODO !!! + * need a better way set the bar offset dynamicly + */ +#define XVC_BAR_OFFSET_DFLT 0x40000 /* DSA 4.0 */ + +#define XVC_MAGIC 0x58564344 // "XVCD" + +struct xvc_ioc { + unsigned int opcode; + unsigned int length; + unsigned char *tms_buf; + unsigned char *tdi_buf; + unsigned char *tdo_buf; +}; + +#define XDMA_IOCXVC _IOWR(XVC_MAGIC, 1, struct xvc_ioc) + +#endif /* __XVC_IOCTL_H__ */ |