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34 #ifndef _DPAA2_HW_PVT_H_
35 #define _DPAA2_HW_PVT_H_
37 #include <mc/fsl_mc_sys.h>
38 #include <fsl_qbman_portal.h>
40 #define DPAA2_DQRR_RING_SIZE 16
41 /** <Maximum number of slots available in RX ring*/
43 #define MC_PORTAL_INDEX 0
44 #define NUM_DPIO_REGIONS 2
45 #define NUM_DQS_PER_QUEUE 2
47 /* Maximum release/acquire from QBMAN */
48 #define DPAA2_MBUF_MAX_ACQ_REL 7
52 struct dpaa2_dpio_dev {
53 TAILQ_ENTRY(dpaa2_dpio_dev) next;
54 /**< Pointer to Next device instance */
55 uint16_t index; /**< Index of a instance in the list */
56 rte_atomic16_t ref_count;
57 /**< How many thread contexts are sharing this.*/
58 struct fsl_mc_io *dpio; /** handle to DPIO portal object */
60 struct qbman_swp *sw_portal; /** SW portal object */
61 const struct qbman_result *dqrr[4];
62 /**< DQRR Entry for this SW portal */
63 void *mc_portal; /**< MC Portal for configuring this device */
64 uintptr_t qbman_portal_ce_paddr;
65 /**< Physical address of Cache Enabled Area */
66 uintptr_t ce_size; /**< Size of the CE region */
67 uintptr_t qbman_portal_ci_paddr;
68 /**< Physical address of Cache Inhibit Area */
69 uintptr_t ci_size; /**< Size of the CI region */
70 int32_t vfio_fd; /**< File descriptor received via VFIO */
71 int32_t hw_id; /**< An unique ID of this DPIO device instance */
74 struct dpaa2_dpbp_dev {
75 TAILQ_ENTRY(dpaa2_dpbp_dev) next;
76 /**< Pointer to Next device instance */
77 struct fsl_mc_io dpbp; /** handle to DPBP portal object */
79 rte_atomic16_t in_use;
80 uint32_t dpbp_id; /*HW ID for DPBP object */
83 struct queue_storage_info_t {
84 struct qbman_result *dq_storage[NUM_DQS_PER_QUEUE];
88 struct rte_mempool *mb_pool; /**< mbuf pool to populate RX ring. */
90 int32_t eventfd; /*!< Event Fd of this queue */
91 uint32_t fqid; /*!< Unique ID of this queue */
92 uint8_t tc_index; /*!< traffic class identifier */
93 uint16_t flow_id; /*!< To be used by DPAA2 frmework */
97 struct queue_storage_info_t *q_storage;
100 /*! Global MCP list */
101 extern void *(*rte_mcp_ptr_list);
103 struct dpaa2_dpbp_dev *dpaa2_alloc_dpbp_dev(void);
104 void dpaa2_free_dpbp_dev(struct dpaa2_dpbp_dev *dpbp);