/*- * 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); int rte_fslmc_vfio_dmamap(void); /* create dpio device */ int dpaa2_create_dpio_device(struct fslmc_vfio_device *vdev, struct vfio_device_info *obj_info, int object_id); int dpaa2_create_dpbp_device(int dpbp_id); #endif /* _FSLMC_VFIO_H_ */