d50c55f17d
Submitted by: kib@ Approved by: hselasky (mentor) MFC after: 1 week Sponsored by: Mellanox Technologies
66 lines
2.2 KiB
C
66 lines
2.2 KiB
C
/*-
|
|
* Copyright (c) 2017 Mellanox Technologies. All rights reserved.
|
|
*
|
|
* This software is available to you under a choice of one of two
|
|
* licenses. You may choose to be licensed under the terms of the GNU
|
|
* General Public License (GPL) Version 2, available from the file
|
|
* COPYING in the main directory of this source tree, or the
|
|
* OpenIB.org BSD license below:
|
|
*
|
|
* Redistribution and use in source and binary forms, with or
|
|
* without modification, are permitted provided that the following
|
|
* conditions are met:
|
|
*
|
|
* - Redistributions of source code must retain the above
|
|
* copyright notice, this list of conditions and the following
|
|
* disclaimer.
|
|
*
|
|
* - Redistributions in binary form must reproduce the above
|
|
* copyright notice, this list of conditions and the following
|
|
* disclaimer in the documentation and/or other materials
|
|
* provided with the distribution.
|
|
*
|
|
* 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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef __TOOLS_H__
|
|
#define __TOOLS_H__
|
|
|
|
#include <sys/lock.h>
|
|
#include <sys/sx.h>
|
|
#include <linux/types.h>
|
|
#include <linux/kobject.h>
|
|
#include <linux/list.h>
|
|
#include <dev/mlx5/mlx5_fpga/sdk.h>
|
|
|
|
#define MLX5_FPGA_TOOLS_DRIVER_NAME "mlx5_fpga_tools"
|
|
|
|
struct mlx5_fpga_tools_dev {
|
|
/* Core device and connection to FPGA */
|
|
struct mlx5_fpga_device *fdev;
|
|
|
|
/* Serializes memory accesses */
|
|
struct sx lock;
|
|
|
|
/* Char device state */
|
|
void *char_device;
|
|
};
|
|
|
|
int mlx5_fpga_tools_mem_write(struct mlx5_fpga_tools_dev *tdev,
|
|
void *buf, size_t count, u64 address,
|
|
enum mlx5_fpga_access_type access_type);
|
|
int mlx5_fpga_tools_mem_read(struct mlx5_fpga_tools_dev *tdev, void *buf,
|
|
size_t count, u64 address,
|
|
enum mlx5_fpga_access_type access_type);
|
|
|
|
#endif /* __TOOLS_H__ */
|