#include "tf_identifier.h"
#include "tf_tbl.h"
#include "tf_tcam.h"
+#ifdef TF_TCAM_SHARED
+#include "tf_tcam_shared.h"
+#endif /* TF_TCAM_SHARED */
#include "tf_em.h"
#include "tf_if_tbl.h"
#include "tfp.h"
uint16_t key_sz,
uint16_t *num_slices_per_row)
{
-#define CFA_P58_WC_TCAM_SLICES_PER_ROW 2
-#define CFA_P58_WC_TCAM_SLICE_SIZE 12
+#define CFA_P58_WC_TCAM_SLICES_PER_ROW 1
+#define CFA_P58_WC_TCAM_SLICE_SIZE 24
if (type == TF_TCAM_TBL_TYPE_WC_TCAM) {
+ /* only support single slice key size now */
*num_slices_per_row = CFA_P58_WC_TCAM_SLICES_PER_ROW;
if (key_sz > *num_slices_per_row * CFA_P58_WC_TCAM_SLICE_SIZE)
return -ENOTSUP;
-
- *num_slices_per_row = 1;
} else { /* for other type of tcam */
*num_slices_per_row = 1;
}
return ((((size) + 63) >> 6) * 8);
}
+/**
+ * Device specific function that retrieves the increment
+ * required for certain table types in a shared session
+ *
+ * [in] tfp
+ * tf handle
+ *
+ * [in/out] parms
+ * pointer to parms structure
+ *
+ * Returns
+ * - (0) if successful.
+ * - (-EINVAL) on failure.
+ */
+static int tf_dev_p58_get_shared_tbl_increment(struct tf *tfp __rte_unused,
+ struct tf_get_shared_tbl_increment_parms *parms)
+{
+ switch (parms->type) {
+ case TF_TBL_TYPE_FULL_ACT_RECORD:
+ case TF_TBL_TYPE_COMPACT_ACT_RECORD:
+ case TF_TBL_TYPE_ACT_ENCAP_8B:
+ case TF_TBL_TYPE_ACT_ENCAP_16B:
+ case TF_TBL_TYPE_ACT_ENCAP_32B:
+ case TF_TBL_TYPE_ACT_ENCAP_64B:
+ case TF_TBL_TYPE_ACT_SP_SMAC:
+ case TF_TBL_TYPE_ACT_SP_SMAC_IPV4:
+ case TF_TBL_TYPE_ACT_SP_SMAC_IPV6:
+ case TF_TBL_TYPE_ACT_STATS_64:
+ case TF_TBL_TYPE_ACT_MODIFY_IPV4:
+ case TF_TBL_TYPE_ACT_MODIFY_8B:
+ case TF_TBL_TYPE_ACT_MODIFY_16B:
+ case TF_TBL_TYPE_ACT_MODIFY_32B:
+ case TF_TBL_TYPE_ACT_MODIFY_64B:
+ parms->increment_cnt = 8;
+ break;
+ default:
+ parms->increment_cnt = 1;
+ break;
+ }
+ return 0;
+}
+
+#define TF_DEV_P58_BANK_SZ_64B 2048
+/**
+ * Get SRAM table information.
+ *
+ * Converts an internal RM allocated element offset to
+ * a user address and vice versa.
+ *
+ * [in] tfp
+ * Pointer to TF handle
+ *
+ * [in] type
+ * Truflow index table type, e.g. TF_TYPE_FULL_ACT_RECORD
+ *
+ * [in/out] base
+ * Pointer to the Base address of the associated SRAM bank used for
+ * the type of record allocated.
+ *
+ * [in/out] shift
+ * Pointer to the factor to be used as a multiplier to translate
+ * between the RM units to the user address. SRAM manages 64B entries
+ * Addresses must be shifted to an 8B address.
+ *
+ * Returns
+ * - (0) if successful.
+ * - (-EINVAL) on failure.
+ */
+static int tf_dev_p58_get_sram_tbl_info(struct tf *tfp __rte_unused,
+ void *db,
+ enum tf_tbl_type type,
+ uint16_t *base,
+ uint16_t *shift)
+{
+ uint16_t hcapi_type;
+ struct tf_rm_get_hcapi_parms parms;
+ int rc;
+
+ parms.rm_db = db;
+ parms.subtype = type;
+ parms.hcapi_type = &hcapi_type;
+
+ rc = tf_rm_get_hcapi_type(&parms);
+ if (rc) {
+ *base = 0;
+ *shift = 0;
+ return 0;
+ }
+
+ switch (hcapi_type) {
+ case CFA_RESOURCE_TYPE_P58_SRAM_BANK_0:
+ *base = 0;
+ *shift = 3;
+ break;
+ case CFA_RESOURCE_TYPE_P58_SRAM_BANK_1:
+ *base = TF_DEV_P58_BANK_SZ_64B;
+ *shift = 3;
+ break;
+ case CFA_RESOURCE_TYPE_P58_SRAM_BANK_2:
+ *base = TF_DEV_P58_BANK_SZ_64B * 2;
+ *shift = 3;
+ break;
+ case CFA_RESOURCE_TYPE_P58_SRAM_BANK_3:
+ *base = TF_DEV_P58_BANK_SZ_64B * 3;
+ *shift = 3;
+ break;
+ default:
+ *base = 0;
+ *shift = 0;
+ break;
+ }
+ return 0;
+}
/**
* Truflow P58 device specific functions
*/
.tf_dev_alloc_ident = NULL,
.tf_dev_free_ident = NULL,
.tf_dev_search_ident = NULL,
+ .tf_dev_get_ident_resc_info = NULL,
+ .tf_dev_get_tbl_info = NULL,
.tf_dev_alloc_ext_tbl = NULL,
.tf_dev_alloc_tbl = NULL,
.tf_dev_free_ext_tbl = NULL,
.tf_dev_free_tbl = NULL,
- .tf_dev_alloc_search_tbl = NULL,
.tf_dev_set_tbl = NULL,
.tf_dev_set_ext_tbl = NULL,
.tf_dev_get_tbl = NULL,
.tf_dev_get_bulk_tbl = NULL,
+ .tf_dev_get_shared_tbl_increment = tf_dev_p58_get_shared_tbl_increment,
+ .tf_dev_get_tbl_resc_info = NULL,
.tf_dev_alloc_tcam = NULL,
.tf_dev_free_tcam = NULL,
.tf_dev_alloc_search_tcam = NULL,
.tf_dev_set_tcam = NULL,
.tf_dev_get_tcam = NULL,
+ .tf_dev_get_tcam_resc_info = NULL,
.tf_dev_insert_int_em_entry = NULL,
.tf_dev_delete_int_em_entry = NULL,
.tf_dev_insert_ext_em_entry = NULL,
.tf_dev_delete_ext_em_entry = NULL,
+ .tf_dev_get_em_resc_info = NULL,
.tf_dev_alloc_tbl_scope = NULL,
.tf_dev_map_tbl_scope = NULL,
.tf_dev_map_parif = NULL,
.tf_dev_alloc_ident = tf_ident_alloc,
.tf_dev_free_ident = tf_ident_free,
.tf_dev_search_ident = tf_ident_search,
+ .tf_dev_get_ident_resc_info = tf_ident_get_resc_info,
+ .tf_dev_get_tbl_info = tf_dev_p58_get_sram_tbl_info,
.tf_dev_alloc_tbl = tf_tbl_alloc,
.tf_dev_alloc_ext_tbl = tf_tbl_ext_alloc,
.tf_dev_free_tbl = tf_tbl_free,
.tf_dev_free_ext_tbl = tf_tbl_ext_free,
- .tf_dev_alloc_search_tbl = tf_tbl_alloc_search,
.tf_dev_set_tbl = tf_tbl_set,
.tf_dev_set_ext_tbl = tf_tbl_ext_common_set,
.tf_dev_get_tbl = tf_tbl_get,
.tf_dev_get_bulk_tbl = tf_tbl_bulk_get,
+ .tf_dev_get_shared_tbl_increment = tf_dev_p58_get_shared_tbl_increment,
+ .tf_dev_get_tbl_resc_info = tf_tbl_get_resc_info,
+#ifdef TF_TCAM_SHARED
+ .tf_dev_alloc_tcam = tf_tcam_shared_alloc,
+ .tf_dev_free_tcam = tf_tcam_shared_free,
+ .tf_dev_set_tcam = tf_tcam_shared_set,
+ .tf_dev_get_tcam = tf_tcam_shared_get,
+ .tf_dev_move_tcam = tf_tcam_shared_move_p58,
+ .tf_dev_clear_tcam = tf_tcam_shared_clear,
+#else /* !TF_TCAM_SHARED */
.tf_dev_alloc_tcam = tf_tcam_alloc,
.tf_dev_free_tcam = tf_tcam_free,
- .tf_dev_alloc_search_tcam = tf_tcam_alloc_search,
.tf_dev_set_tcam = tf_tcam_set,
.tf_dev_get_tcam = tf_tcam_get,
+#endif
+ .tf_dev_alloc_search_tcam = tf_tcam_alloc_search,
+ .tf_dev_get_tcam_resc_info = tf_tcam_get_resc_info,
.tf_dev_insert_int_em_entry = tf_em_hash_insert_int_entry,
.tf_dev_delete_int_em_entry = tf_em_hash_delete_int_entry,
+#if (TF_EM_ALLOC == 1)
+ .tf_dev_move_int_em_entry = tf_em_move_int_entry,
+#else
+ .tf_dev_move_int_em_entry = NULL,
+#endif
.tf_dev_insert_ext_em_entry = NULL,
.tf_dev_delete_ext_em_entry = NULL,
+ .tf_dev_get_em_resc_info = tf_em_get_resc_info,
.tf_dev_alloc_tbl_scope = NULL,
.tf_dev_map_tbl_scope = NULL,
.tf_dev_map_parif = NULL,
.tf_dev_get_global_cfg = tf_global_cfg_get,
.tf_dev_get_mailbox = tf_dev_p58_get_mailbox,
.tf_dev_word_align = tf_dev_p58_word_align,
+ .tf_dev_cfa_key_hash = hcapi_cfa_p58_key_hash
};