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34 #ifndef _FSLMC_VFIO_H_
35 #define _FSLMC_VFIO_H_
39 #define DPAA2_VENDOR_ID 0x1957
40 #define DPAA2_MC_DPNI_DEVID 7
41 #define DPAA2_MC_DPSECI_DEVID 3
42 #define DPAA2_MC_DPCON_DEVID 5
43 #define DPAA2_MC_DPIO_DEVID 9
44 #define DPAA2_MC_DPBP_DEVID 10
45 #define DPAA2_MC_DPCI_DEVID 11
47 #define VFIO_MAX_GRP 1
49 typedef struct fslmc_vfio_device {
50 int fd; /* fslmc root container device ?? */
51 int index; /*index of child object */
52 struct fslmc_vfio_device *child; /* Child object */
55 typedef struct fslmc_vfio_group {
56 int fd; /* /dev/vfio/"groupid" */
58 struct fslmc_vfio_container *container;
60 struct fslmc_vfio_device *vfio_device;
63 typedef struct fslmc_vfio_container {
64 int fd; /* /dev/vfio/vfio */
66 int index; /* index in group list */
67 struct fslmc_vfio_group *group_list[VFIO_MAX_GRP];
68 } fslmc_vfio_container;
70 struct rte_dpaa2_object;
72 TAILQ_HEAD(rte_fslmc_object_list, rte_dpaa2_object);
74 typedef int (*rte_fslmc_obj_create_t)(struct fslmc_vfio_device *vdev,
75 struct vfio_device_info *obj_info,
79 * A structure describing a DPAA2 driver.
81 struct rte_dpaa2_object {
82 TAILQ_ENTRY(rte_dpaa2_object) next; /**< Next in list. */
83 const char *name; /**< Name of Object. */
84 uint16_t object_id; /**< DPAA2 Object ID */
85 rte_fslmc_obj_create_t create;
88 int vfio_dmamap_mem_region(
93 int fslmc_vfio_setup_group(void);
94 int fslmc_vfio_process_group(void);
95 int rte_fslmc_vfio_dmamap(void);
98 * Register a DPAA2 MC Object driver.
101 * A pointer to a rte_dpaa_object structure describing the mc object
104 void rte_fslmc_object_register(struct rte_dpaa2_object *object);
106 /** Helper for DPAA2 object registration */
107 #define RTE_PMD_REGISTER_DPAA2_OBJECT(nm, dpaa2_obj) \
108 RTE_INIT(dpaa2objinitfn_ ##nm); \
109 static void dpaa2objinitfn_ ##nm(void) \
111 (dpaa2_obj).name = RTE_STR(nm);\
112 rte_fslmc_object_register(&dpaa2_obj); \
114 RTE_PMD_EXPORT_NAME(nm, __COUNTER__)
116 #endif /* _FSLMC_VFIO_H_ */