-/*-
- * BSD LICENSE
+/* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 2015-2016 Freescale Semiconductor, Inc. All rights reserved.
- * Copyright (c) 2016 NXP. All rights reserved.
+ * Copyright 2016,2019 NXP
*
- * 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"
+#include <rte_compat.h>
+#include <rte_vfio.h>
-#define DPAA2_VENDOR_ID 0x1957
+/* Pathname of FSL-MC devices directory. */
+#define SYSFS_FSL_MC_DEVICES "/sys/bus/fsl-mc/devices"
#define DPAA2_MC_DPNI_DEVID 7
#define DPAA2_MC_DPSECI_DEVID 3
#define DPAA2_MC_DPCON_DEVID 5
#define DPAA2_MC_DPBP_DEVID 10
#define DPAA2_MC_DPCI_DEVID 11
-#define VFIO_MAX_GRP 1
-
typedef struct fslmc_vfio_device {
int fd; /* fslmc root container device ?? */
int index; /*index of child object */
int fd; /* /dev/vfio/vfio */
int used;
int index; /* index in group list */
- struct fslmc_vfio_group *group_list[VFIO_MAX_GRP];
+ struct fslmc_vfio_group *group;
} fslmc_vfio_container;
-struct rte_dpaa2_object;
+extern char *fslmc_container;
-TAILQ_HEAD(rte_fslmc_object_list, rte_dpaa2_object);
+__rte_internal
+int rte_dpaa2_intr_enable(struct rte_intr_handle *intr_handle, int index);
-typedef int (*rte_fslmc_obj_create_t)(struct fslmc_vfio_device *vdev,
- struct vfio_device_info *obj_info,
- int object_id);
-
-/**
- * A structure describing a DPAA2 driver.
- */
-struct rte_dpaa2_object {
- TAILQ_ENTRY(rte_dpaa2_object) next; /**< Next in list. */
- const char *name; /**< Name of Object. */
- uint16_t object_id; /**< DPAA2 Object ID */
- rte_fslmc_obj_create_t create;
-};
+__rte_internal
+int rte_dpaa2_intr_disable(struct rte_intr_handle *intr_handle, int index);
-int vfio_dmamap_mem_region(
- uint64_t vaddr,
- uint64_t iova,
- uint64_t size);
+int rte_dpaa2_vfio_setup_intr(struct rte_intr_handle *intr_handle,
+ int vfio_dev_fd,
+ int num_irqs);
int fslmc_vfio_setup_group(void);
int fslmc_vfio_process_group(void);
+char *fslmc_get_container(void);
+int fslmc_get_container_group(int *gropuid);
int rte_fslmc_vfio_dmamap(void);
-
-/**
- * Register a DPAA2 MC Object driver.
- *
- * @param mc_object
- * A pointer to a rte_dpaa_object structure describing the mc object
- * to be registered.
- */
-void rte_fslmc_object_register(struct rte_dpaa2_object *object);
-
-/** Helper for DPAA2 object registration */
-#define RTE_PMD_REGISTER_DPAA2_OBJECT(nm, dpaa2_obj) \
-RTE_INIT(dpaa2objinitfn_ ##nm); \
-static void dpaa2objinitfn_ ##nm(void) \
-{\
- (dpaa2_obj).name = RTE_STR(nm);\
- rte_fslmc_object_register(&dpaa2_obj); \
-} \
-RTE_PMD_EXPORT_NAME(nm, __COUNTER__)
+int rte_fslmc_vfio_mem_dmamap(uint64_t vaddr, uint64_t iova, uint64_t size);
#endif /* _FSLMC_VFIO_H_ */