2017-04-11 13:37:14 +00:00
|
|
|
/*-
|
|
|
|
* BSD LICENSE
|
|
|
|
*
|
|
|
|
* Copyright (c) 2015-2016 Freescale Semiconductor, Inc. All rights reserved.
|
|
|
|
* Copyright (c) 2016 NXP. All rights reserved.
|
|
|
|
*
|
|
|
|
* 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.
|
|
|
|
* * Neither the name of Freescale Semiconductor, Inc nor the names of its
|
|
|
|
* contributors may be used to endorse or promote products derived
|
|
|
|
* from this software without specific prior written permission.
|
|
|
|
*
|
|
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#ifndef _FSLMC_VFIO_H_
|
|
|
|
#define _FSLMC_VFIO_H_
|
|
|
|
|
|
|
|
#include "eal_vfio.h"
|
|
|
|
|
|
|
|
#define DPAA2_VENDOR_ID 0x1957
|
|
|
|
#define DPAA2_MC_DPNI_DEVID 7
|
|
|
|
#define DPAA2_MC_DPSECI_DEVID 3
|
|
|
|
|
|
|
|
#define VFIO_MAX_GRP 1
|
|
|
|
|
|
|
|
typedef struct fslmc_vfio_device {
|
|
|
|
int fd; /* fslmc root container device ?? */
|
|
|
|
int index; /*index of child object */
|
|
|
|
struct fslmc_vfio_device *child; /* Child object */
|
|
|
|
} fslmc_vfio_device;
|
|
|
|
|
|
|
|
typedef struct fslmc_vfio_group {
|
|
|
|
int fd; /* /dev/vfio/"groupid" */
|
|
|
|
int groupid;
|
|
|
|
struct fslmc_vfio_container *container;
|
|
|
|
int object_index;
|
|
|
|
struct fslmc_vfio_device *vfio_device;
|
|
|
|
} fslmc_vfio_group;
|
|
|
|
|
|
|
|
typedef struct fslmc_vfio_container {
|
|
|
|
int fd; /* /dev/vfio/vfio */
|
|
|
|
int used;
|
|
|
|
int index; /* index in group list */
|
|
|
|
struct fslmc_vfio_group *group_list[VFIO_MAX_GRP];
|
|
|
|
} fslmc_vfio_container;
|
|
|
|
|
|
|
|
int vfio_dmamap_mem_region(
|
|
|
|
uint64_t vaddr,
|
|
|
|
uint64_t iova,
|
|
|
|
uint64_t size);
|
|
|
|
|
|
|
|
int fslmc_vfio_setup_group(void);
|
|
|
|
int fslmc_vfio_process_group(void);
|
2017-04-11 13:37:26 +00:00
|
|
|
int rte_fslmc_vfio_dmamap(void);
|
2017-04-11 13:37:14 +00:00
|
|
|
|
2017-04-11 13:37:17 +00:00
|
|
|
/* create dpio device */
|
|
|
|
int dpaa2_create_dpio_device(struct fslmc_vfio_device *vdev,
|
|
|
|
struct vfio_device_info *obj_info,
|
|
|
|
int object_id);
|
|
|
|
|
2017-04-11 13:37:18 +00:00
|
|
|
int dpaa2_create_dpbp_device(int dpbp_id);
|
|
|
|
|
2017-04-11 13:37:14 +00:00
|
|
|
#endif /* _FSLMC_VFIO_H_ */
|