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