ILT_CLI_TSDM,
ILT_CLI_RGFS,
ILT_CLI_TGFS,
- ILT_CLI_MAX
+ MAX_ILT_CLIENTS
};
u32 ecore_cxt_get_proto_cid_count(struct ecore_hwfn *p_hwfn,
#define ECORE_CTX_WORKING_MEM 0
#define ECORE_CTX_FL_MEM 1
+/* Max number of connection types in HW (DQ/CDU etc.) */
+#define MAX_CONN_TYPES PROTOCOLID_COMMON
+#define NUM_TASK_TYPES 2
+#define NUM_TASK_PF_SEGMENTS 4
+#define NUM_TASK_VF_SEGMENTS 1
+
+/* PF per protocol configuration object */
+#define TASK_SEGMENTS (NUM_TASK_PF_SEGMENTS + NUM_TASK_VF_SEGMENTS)
+#define TASK_SEGMENT_VF (NUM_TASK_PF_SEGMENTS)
+
+struct ecore_tid_seg {
+ u32 count;
+ u8 type;
+ bool has_fl_mem;
+};
+
+struct ecore_conn_type_cfg {
+ u32 cid_count;
+ u32 cids_per_vf;
+ struct ecore_tid_seg tid_seg[TASK_SEGMENTS];
+};
+
+/* ILT Client configuration,
+ * Per connection type (protocol) resources (cids, tis, vf cids etc.)
+ * 1 - for connection context (CDUC) and for each task context we need two
+ * values, for regular task context and for force load memory
+ */
+#define ILT_CLI_PF_BLOCKS (1 + NUM_TASK_PF_SEGMENTS * 2)
+#define ILT_CLI_VF_BLOCKS (1 + NUM_TASK_VF_SEGMENTS * 2)
+#define CDUC_BLK (0)
+#define SRQ_BLK (0)
+#define CDUT_SEG_BLK(n) (1 + (u8)(n))
+#define CDUT_FL_SEG_BLK(n, X) (1 + (n) + NUM_TASK_##X##_SEGMENTS)
+
+struct ilt_cfg_pair {
+ u32 reg;
+ u32 val;
+};
+
+struct ecore_ilt_cli_blk {
+ u32 total_size; /* 0 means not active */
+ u32 real_size_in_page;
+ u32 start_line;
+ u32 dynamic_line_offset;
+ u32 dynamic_line_cnt;
+};
+
+struct ecore_ilt_client_cfg {
+ bool active;
+
+ /* ILT boundaries */
+ struct ilt_cfg_pair first;
+ struct ilt_cfg_pair last;
+ struct ilt_cfg_pair p_size;
+
+ /* ILT client blocks for PF */
+ struct ecore_ilt_cli_blk pf_blks[ILT_CLI_PF_BLOCKS];
+ u32 pf_total_lines;
+
+ /* ILT client blocks for VFs */
+ struct ecore_ilt_cli_blk vf_blks[ILT_CLI_VF_BLOCKS];
+ u32 vf_total_lines;
+};
+
+#define MAP_WORD_SIZE sizeof(unsigned long)
+#define BITS_PER_MAP_WORD (MAP_WORD_SIZE * 8)
+
+struct ecore_cid_acquired_map {
+ u32 start_cid;
+ u32 max_count;
+ u32 *cid_map;
+};
+
+struct ecore_src_t2 {
+ struct phys_mem_desc *dma_mem;
+ u32 num_pages;
+ u64 first_free;
+ u64 last_free;
+};
+
+struct ecore_cxt_mngr {
+ /* Per protocol configuration */
+ struct ecore_conn_type_cfg conn_cfg[MAX_CONN_TYPES];
+
+ /* computed ILT structure */
+ struct ecore_ilt_client_cfg clients[MAX_ILT_CLIENTS];
+
+ /* Task type sizes */
+ u32 task_type_size[NUM_TASK_TYPES];
+
+ /* total number of VFs for this hwfn -
+ * ALL VFs are symmetric in terms of HW resources
+ */
+ u32 vf_count;
+ u32 first_vf_in_pf;
+
+ /* Acquired CIDs */
+ struct ecore_cid_acquired_map acquired[MAX_CONN_TYPES];
+ struct ecore_cid_acquired_map *acquired_vf[MAX_CONN_TYPES];
+
+ /* ILT shadow table */
+ struct phys_mem_desc *ilt_shadow;
+ u32 ilt_shadow_size;
+ u32 pf_start_line;
+
+ /* Mutex for a dynamic ILT allocation */
+ osal_mutex_t mutex;
+
+ /* SRC T2 */
+ struct ecore_src_t2 src_t2;
+
+ /* The infrastructure originally was very generic and context/task
+ * oriented - per connection-type we would set how many of those
+ * are needed, and later when determining how much memory we're
+ * needing for a given block we'd iterate over all the relevant
+ * connection-types.
+ * But since then we've had some additional resources, some of which
+ * require memory which is independent of the general context/task
+ * scheme. We add those here explicitly per-feature.
+ */
+
+ /* total number of SRQ's for this hwfn */
+ u32 srq_count;
+
+ /* Maximal number of L2 steering filters */
+ u32 arfs_count;
+
+ /* TODO - VF arfs filters ? */
+
+ u8 task_type_id;
+ u16 task_ctx_size;
+ u16 conn_ctx_size;
+};
+
+u16 ecore_get_cdut_num_pf_init_pages(struct ecore_hwfn *p_hwfn);
+u16 ecore_get_cdut_num_vf_init_pages(struct ecore_hwfn *p_hwfn);
+u16 ecore_get_cdut_num_pf_work_pages(struct ecore_hwfn *p_hwfn);
+u16 ecore_get_cdut_num_vf_work_pages(struct ecore_hwfn *p_hwfn);
#endif /* _ECORE_CID_ */
git.droids-corp.org / dpdk.git / blobdiff