#define _FSL_DPNI_H
/* DPNI Version */
-#define DPNI_VER_MAJOR 5
-#define DPNI_VER_MINOR 1
+#define DPNI_VER_MAJOR 6
+#define DPNI_VER_MINOR 0
/* Command IDs */
#define DPNI_CMDID_OPEN 0x801
#define DPNI_CMDID_SET_TX_BUFFER_LAYOUT 0x204
#define DPNI_CMDID_SET_TX_CONF_BUFFER_LAYOUT 0x205
#define DPNI_CMDID_GET_TX_CONF_BUFFER_LAYOUT 0x206
+#define DPNI_CMDID_SET_ERRORS_BEHAVIOR 0x20B
#define DPNI_CMDID_GET_QDID 0x210
#define DPNI_CMDID_GET_TX_DATA_OFFSET 0x212
#define DPNI_CMDID_GET_TX_FLOW 0x237
#define DPNI_CMDID_SET_RX_FLOW 0x238
#define DPNI_CMDID_GET_RX_FLOW 0x239
+#define DPNI_CMDID_SET_TX_CONF 0x257
+#define DPNI_CMDID_GET_TX_CONF 0x258
/* cmd, param, offset, width, type, arg_name */
#define DPNI_CMD_OPEN(cmd, dpni_id) \
MC_CMD_OP(cmd, 0, 0, 32, int, dpni_id)
+#define DPNI_PREP_EXTENDED_CFG(ext, cfg) \
+do { \
+ MC_PREP_OP(ext, 0, 0, 16, uint16_t, cfg->tc_cfg[0].max_dist); \
+ MC_PREP_OP(ext, 0, 16, 16, uint16_t, cfg->tc_cfg[0].max_fs_entries); \
+ MC_PREP_OP(ext, 0, 32, 16, uint16_t, cfg->tc_cfg[1].max_dist); \
+ MC_PREP_OP(ext, 0, 48, 16, uint16_t, cfg->tc_cfg[1].max_fs_entries); \
+ MC_PREP_OP(ext, 1, 0, 16, uint16_t, cfg->tc_cfg[2].max_dist); \
+ MC_PREP_OP(ext, 1, 16, 16, uint16_t, cfg->tc_cfg[2].max_fs_entries); \
+ MC_PREP_OP(ext, 1, 32, 16, uint16_t, cfg->tc_cfg[3].max_dist); \
+ MC_PREP_OP(ext, 1, 48, 16, uint16_t, cfg->tc_cfg[3].max_fs_entries); \
+ MC_PREP_OP(ext, 2, 0, 16, uint16_t, cfg->tc_cfg[4].max_dist); \
+ MC_PREP_OP(ext, 2, 16, 16, uint16_t, cfg->tc_cfg[4].max_fs_entries); \
+ MC_PREP_OP(ext, 2, 32, 16, uint16_t, cfg->tc_cfg[5].max_dist); \
+ MC_PREP_OP(ext, 2, 48, 16, uint16_t, cfg->tc_cfg[5].max_fs_entries); \
+ MC_PREP_OP(ext, 3, 0, 16, uint16_t, cfg->tc_cfg[6].max_dist); \
+ MC_PREP_OP(ext, 3, 16, 16, uint16_t, cfg->tc_cfg[6].max_fs_entries); \
+ MC_PREP_OP(ext, 3, 32, 16, uint16_t, cfg->tc_cfg[7].max_dist); \
+ MC_PREP_OP(ext, 3, 48, 16, uint16_t, cfg->tc_cfg[7].max_fs_entries); \
+ MC_PREP_OP(ext, 4, 0, 16, uint16_t, \
+ cfg->ipr_cfg.max_open_frames_ipv4); \
+ MC_PREP_OP(ext, 4, 16, 16, uint16_t, \
+ cfg->ipr_cfg.max_open_frames_ipv6); \
+ MC_PREP_OP(ext, 4, 32, 16, uint16_t, \
+ cfg->ipr_cfg.max_reass_frm_size); \
+ MC_PREP_OP(ext, 5, 0, 16, uint16_t, \
+ cfg->ipr_cfg.min_frag_size_ipv4); \
+ MC_PREP_OP(ext, 5, 16, 16, uint16_t, \
+ cfg->ipr_cfg.min_frag_size_ipv6); \
+} while (0)
+
+#define DPNI_EXT_EXTENDED_CFG(ext, cfg) \
+do { \
+ MC_EXT_OP(ext, 0, 0, 16, uint16_t, cfg->tc_cfg[0].max_dist); \
+ MC_EXT_OP(ext, 0, 16, 16, uint16_t, cfg->tc_cfg[0].max_fs_entries); \
+ MC_EXT_OP(ext, 0, 32, 16, uint16_t, cfg->tc_cfg[1].max_dist); \
+ MC_EXT_OP(ext, 0, 48, 16, uint16_t, cfg->tc_cfg[1].max_fs_entries); \
+ MC_EXT_OP(ext, 1, 0, 16, uint16_t, cfg->tc_cfg[2].max_dist); \
+ MC_EXT_OP(ext, 1, 16, 16, uint16_t, cfg->tc_cfg[2].max_fs_entries); \
+ MC_EXT_OP(ext, 1, 32, 16, uint16_t, cfg->tc_cfg[3].max_dist); \
+ MC_EXT_OP(ext, 1, 48, 16, uint16_t, cfg->tc_cfg[3].max_fs_entries); \
+ MC_EXT_OP(ext, 2, 0, 16, uint16_t, cfg->tc_cfg[4].max_dist); \
+ MC_EXT_OP(ext, 2, 16, 16, uint16_t, cfg->tc_cfg[4].max_fs_entries); \
+ MC_EXT_OP(ext, 2, 32, 16, uint16_t, cfg->tc_cfg[5].max_dist); \
+ MC_EXT_OP(ext, 2, 48, 16, uint16_t, cfg->tc_cfg[5].max_fs_entries); \
+ MC_EXT_OP(ext, 3, 0, 16, uint16_t, cfg->tc_cfg[6].max_dist); \
+ MC_EXT_OP(ext, 3, 16, 16, uint16_t, cfg->tc_cfg[6].max_fs_entries); \
+ MC_EXT_OP(ext, 3, 32, 16, uint16_t, cfg->tc_cfg[7].max_dist); \
+ MC_EXT_OP(ext, 3, 48, 16, uint16_t, cfg->tc_cfg[7].max_fs_entries); \
+ MC_EXT_OP(ext, 4, 0, 16, uint16_t, \
+ cfg->ipr_cfg.max_open_frames_ipv4); \
+ MC_EXT_OP(ext, 4, 16, 16, uint16_t, \
+ cfg->ipr_cfg.max_open_frames_ipv6); \
+ MC_EXT_OP(ext, 4, 32, 16, uint16_t, \
+ cfg->ipr_cfg.max_reass_frm_size); \
+ MC_EXT_OP(ext, 5, 0, 16, uint16_t, \
+ cfg->ipr_cfg.min_frag_size_ipv4); \
+ MC_EXT_OP(ext, 5, 16, 16, uint16_t, \
+ cfg->ipr_cfg.min_frag_size_ipv6); \
+} while (0)
+
/* cmd, param, offset, width, type, arg_name */
#define DPNI_CMD_CREATE(cmd, cfg) \
do { \
MC_CMD_OP(cmd, 2, 32, 8, uint8_t, cfg->adv.max_qos_key_size); \
MC_CMD_OP(cmd, 2, 48, 8, uint8_t, cfg->adv.max_dist_key_size); \
MC_CMD_OP(cmd, 2, 56, 8, enum net_prot, cfg->adv.start_hdr); \
- MC_CMD_OP(cmd, 3, 0, 8, uint8_t, cfg->adv.max_dist_per_tc[0]); \
- MC_CMD_OP(cmd, 3, 8, 8, uint8_t, cfg->adv.max_dist_per_tc[1]); \
- MC_CMD_OP(cmd, 3, 16, 8, uint8_t, cfg->adv.max_dist_per_tc[2]); \
- MC_CMD_OP(cmd, 3, 24, 8, uint8_t, cfg->adv.max_dist_per_tc[3]); \
- MC_CMD_OP(cmd, 3, 32, 8, uint8_t, cfg->adv.max_dist_per_tc[4]); \
- MC_CMD_OP(cmd, 3, 40, 8, uint8_t, cfg->adv.max_dist_per_tc[5]); \
- MC_CMD_OP(cmd, 3, 48, 8, uint8_t, cfg->adv.max_dist_per_tc[6]); \
- MC_CMD_OP(cmd, 3, 56, 8, uint8_t, cfg->adv.max_dist_per_tc[7]); \
- MC_CMD_OP(cmd, 4, 0, 16, uint16_t, \
- cfg->adv.ipr_cfg.max_reass_frm_size); \
- MC_CMD_OP(cmd, 4, 16, 16, uint16_t, \
- cfg->adv.ipr_cfg.min_frag_size_ipv4); \
- MC_CMD_OP(cmd, 4, 32, 16, uint16_t, \
- cfg->adv.ipr_cfg.min_frag_size_ipv6); \
MC_CMD_OP(cmd, 4, 48, 8, uint8_t, cfg->adv.max_policers); \
MC_CMD_OP(cmd, 4, 56, 8, uint8_t, cfg->adv.max_congestion_ctrl); \
- MC_CMD_OP(cmd, 5, 0, 16, uint16_t, \
- cfg->adv.ipr_cfg.max_open_frames_ipv4); \
- MC_CMD_OP(cmd, 5, 16, 16, uint16_t, \
- cfg->adv.ipr_cfg.max_open_frames_ipv6); \
+ MC_CMD_OP(cmd, 5, 0, 64, uint64_t, cfg->adv.ext_cfg_iova); \
} while (0)
/* cmd, param, offset, width, type, arg_name */
#define DPNI_CMD_SET_POOLS(cmd, cfg) \
do { \
MC_CMD_OP(cmd, 0, 0, 8, uint8_t, cfg->num_dpbp); \
+ MC_CMD_OP(cmd, 0, 8, 1, int, cfg->pools[0].backup_pool); \
+ MC_CMD_OP(cmd, 0, 9, 1, int, cfg->pools[1].backup_pool); \
+ MC_CMD_OP(cmd, 0, 10, 1, int, cfg->pools[2].backup_pool); \
+ MC_CMD_OP(cmd, 0, 11, 1, int, cfg->pools[3].backup_pool); \
+ MC_CMD_OP(cmd, 0, 12, 1, int, cfg->pools[4].backup_pool); \
+ MC_CMD_OP(cmd, 0, 13, 1, int, cfg->pools[5].backup_pool); \
+ MC_CMD_OP(cmd, 0, 14, 1, int, cfg->pools[6].backup_pool); \
+ MC_CMD_OP(cmd, 0, 15, 1, int, cfg->pools[7].backup_pool); \
MC_CMD_OP(cmd, 0, 32, 32, int, cfg->pools[0].dpbp_id); \
MC_CMD_OP(cmd, 4, 32, 16, uint16_t, cfg->pools[0].buffer_size);\
MC_CMD_OP(cmd, 1, 0, 32, int, cfg->pools[1].dpbp_id); \
MC_CMD_OP(cmd, 6, 16, 16, uint16_t, cfg->pools[7].buffer_size);\
} while (0)
+/* cmd, param, offset, width, type, arg_name */
+#define DPNI_CMD_GET_ATTR(cmd, attr) \
+ MC_CMD_OP(cmd, 6, 0, 64, uint64_t, attr->ext_cfg_iova)
+
/* cmd, param, offset, width, type, arg_name */
#define DPNI_RSP_GET_ATTR(cmd, attr) \
do { \
MC_RSP_OP(cmd, 2, 24, 8, uint8_t, attr->max_qos_entries); \
MC_RSP_OP(cmd, 2, 32, 8, uint8_t, attr->max_qos_key_size); \
MC_RSP_OP(cmd, 2, 40, 8, uint8_t, attr->max_dist_key_size); \
- MC_RSP_OP(cmd, 3, 0, 8, uint8_t, attr->max_dist_per_tc[0]); \
- MC_RSP_OP(cmd, 3, 8, 8, uint8_t, attr->max_dist_per_tc[1]); \
- MC_RSP_OP(cmd, 3, 16, 8, uint8_t, attr->max_dist_per_tc[2]); \
- MC_RSP_OP(cmd, 3, 24, 8, uint8_t, attr->max_dist_per_tc[3]); \
- MC_RSP_OP(cmd, 3, 32, 8, uint8_t, attr->max_dist_per_tc[4]); \
- MC_RSP_OP(cmd, 3, 40, 8, uint8_t, attr->max_dist_per_tc[5]); \
- MC_RSP_OP(cmd, 3, 48, 8, uint8_t, attr->max_dist_per_tc[6]); \
- MC_RSP_OP(cmd, 3, 56, 8, uint8_t, attr->max_dist_per_tc[7]); \
- MC_RSP_OP(cmd, 4, 0, 16, uint16_t, \
- attr->ipr_cfg.max_reass_frm_size); \
- MC_RSP_OP(cmd, 4, 16, 16, uint16_t, \
- attr->ipr_cfg.min_frag_size_ipv4); \
- MC_RSP_OP(cmd, 4, 32, 16, uint16_t, \
- attr->ipr_cfg.min_frag_size_ipv6);\
- MC_RSP_OP(cmd, 4, 48, 8, uint8_t, attr->max_policers); \
- MC_RSP_OP(cmd, 4, 56, 8, uint8_t, attr->max_congestion_ctrl); \
- MC_RSP_OP(cmd, 5, 0, 16, uint16_t, \
- attr->ipr_cfg.max_open_frames_ipv4); \
- MC_RSP_OP(cmd, 5, 16, 16, uint16_t, \
- attr->ipr_cfg.max_open_frames_ipv6); \
+ MC_RSP_OP(cmd, 4, 48, 8, uint8_t, attr->max_policers); \
+ MC_RSP_OP(cmd, 4, 56, 8, uint8_t, attr->max_congestion_ctrl); \
MC_RSP_OP(cmd, 5, 32, 16, uint16_t, attr->version.major);\
MC_RSP_OP(cmd, 5, 48, 16, uint16_t, attr->version.minor);\
} while (0)
+/* cmd, param, offset, width, type, arg_name */
+#define DPNI_CMD_SET_ERRORS_BEHAVIOR(cmd, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, cfg->errors); \
+ MC_CMD_OP(cmd, 0, 32, 4, enum dpni_error_action, cfg->error_action); \
+ MC_CMD_OP(cmd, 0, 36, 1, int, cfg->set_frame_annotation); \
+} while (0)
+
/* cmd, param, offset, width, type, arg_name */
#define DPNI_RSP_GET_RX_BUFFER_LAYOUT(cmd, layout) \
do { \
/* cmd, param, offset, width, type, arg_name */
#define DPNI_CMD_SET_TX_FLOW(cmd, flow_id, cfg) \
do { \
- MC_CMD_OP(cmd, 0, 0, 32, int, \
- cfg->conf_err_cfg.queue_cfg.dest_cfg.dest_id);\
- MC_CMD_OP(cmd, 0, 32, 8, uint8_t, \
- cfg->conf_err_cfg.queue_cfg.dest_cfg.priority);\
- MC_CMD_OP(cmd, 0, 40, 2, enum dpni_dest, \
- cfg->conf_err_cfg.queue_cfg.dest_cfg.dest_type);\
- MC_CMD_OP(cmd, 0, 42, 1, int, cfg->conf_err_cfg.errors_only);\
MC_CMD_OP(cmd, 0, 43, 1, int, cfg->l3_chksum_gen);\
MC_CMD_OP(cmd, 0, 44, 1, int, cfg->l4_chksum_gen);\
- MC_CMD_OP(cmd, 0, 45, 1, int, \
- cfg->conf_err_cfg.use_default_queue);\
+ MC_CMD_OP(cmd, 0, 45, 1, int, cfg->use_common_tx_conf_queue);\
MC_CMD_OP(cmd, 0, 48, 16, uint16_t, flow_id);\
- MC_CMD_OP(cmd, 1, 0, 64, uint64_t, \
- cfg->conf_err_cfg.queue_cfg.user_ctx);\
MC_CMD_OP(cmd, 2, 0, 32, uint32_t, cfg->options);\
- MC_CMD_OP(cmd, 2, 32, 32, uint32_t, \
- cfg->conf_err_cfg.queue_cfg.options);\
} while (0)
/* cmd, param, offset, width, type, arg_name */
/* cmd, param, offset, width, type, arg_name */
#define DPNI_RSP_GET_TX_FLOW(cmd, attr) \
do { \
- MC_RSP_OP(cmd, 0, 0, 32, int, \
- attr->conf_err_attr.queue_attr.dest_cfg.dest_id);\
- MC_RSP_OP(cmd, 0, 32, 8, uint8_t, \
- attr->conf_err_attr.queue_attr.dest_cfg.priority);\
- MC_RSP_OP(cmd, 0, 40, 2, enum dpni_dest, \
- attr->conf_err_attr.queue_attr.dest_cfg.dest_type);\
- MC_RSP_OP(cmd, 0, 42, 1, int, attr->conf_err_attr.errors_only);\
MC_RSP_OP(cmd, 0, 43, 1, int, attr->l3_chksum_gen);\
MC_RSP_OP(cmd, 0, 44, 1, int, attr->l4_chksum_gen);\
- MC_RSP_OP(cmd, 0, 45, 1, int, \
- attr->conf_err_attr.use_default_queue);\
- MC_RSP_OP(cmd, 1, 0, 64, uint64_t, \
- attr->conf_err_attr.queue_attr.user_ctx);\
- MC_RSP_OP(cmd, 2, 32, 32, uint32_t, \
- attr->conf_err_attr.queue_attr.fqid);\
+ MC_RSP_OP(cmd, 0, 45, 1, int, attr->use_common_tx_conf_queue);\
} while (0)
/* cmd, param, offset, width, type, arg_name */
MC_CMD_OP(cmd, 0, 48, 16, uint16_t, flow_id); \
MC_CMD_OP(cmd, 1, 0, 64, uint64_t, cfg->user_ctx); \
MC_CMD_OP(cmd, 2, 16, 8, uint8_t, tc_id); \
- MC_CMD_OP(cmd, 2, 32, 32, uint32_t, cfg->options); \
+ MC_CMD_OP(cmd, 2, 32, 32, uint32_t, cfg->options); \
MC_CMD_OP(cmd, 3, 0, 4, enum dpni_flc_type, cfg->flc_cfg.flc_type); \
MC_CMD_OP(cmd, 3, 4, 4, enum dpni_stash_size, \
cfg->flc_cfg.frame_data_size);\
cfg->flc_cfg.flow_context_size);\
MC_CMD_OP(cmd, 3, 32, 32, uint32_t, cfg->flc_cfg.options);\
MC_CMD_OP(cmd, 4, 0, 64, uint64_t, cfg->flc_cfg.flow_context);\
+ MC_CMD_OP(cmd, 5, 0, 32, uint32_t, cfg->tail_drop_threshold); \
} while (0)
/* cmd, param, offset, width, type, arg_name */
MC_RSP_OP(cmd, 0, 0, 32, int, attr->dest_cfg.dest_id); \
MC_RSP_OP(cmd, 0, 32, 8, uint8_t, attr->dest_cfg.priority);\
MC_RSP_OP(cmd, 0, 40, 2, enum dpni_dest, attr->dest_cfg.dest_type); \
- MC_CMD_OP(cmd, 0, 42, 1, int, attr->order_preservation_en);\
+ MC_RSP_OP(cmd, 0, 42, 1, int, attr->order_preservation_en);\
MC_RSP_OP(cmd, 1, 0, 64, uint64_t, attr->user_ctx); \
+ MC_RSP_OP(cmd, 2, 0, 32, uint32_t, attr->tail_drop_threshold); \
MC_RSP_OP(cmd, 2, 32, 32, uint32_t, attr->fqid); \
MC_RSP_OP(cmd, 3, 0, 4, enum dpni_flc_type, attr->flc_cfg.flc_type); \
MC_RSP_OP(cmd, 3, 4, 4, enum dpni_stash_size, \
MC_RSP_OP(cmd, 4, 0, 64, uint64_t, attr->flc_cfg.flow_context);\
} while (0)
+#define DPNI_CMD_SET_TX_CONF(cmd, flow_id, cfg) \
+do { \
+ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->queue_cfg.dest_cfg.priority); \
+ MC_CMD_OP(cmd, 0, 40, 2, enum dpni_dest, \
+ cfg->queue_cfg.dest_cfg.dest_type); \
+ MC_CMD_OP(cmd, 0, 42, 1, int, cfg->errors_only); \
+ MC_CMD_OP(cmd, 0, 46, 1, int, cfg->queue_cfg.order_preservation_en); \
+ MC_CMD_OP(cmd, 0, 48, 16, uint16_t, flow_id); \
+ MC_CMD_OP(cmd, 1, 0, 64, uint64_t, cfg->queue_cfg.user_ctx); \
+ MC_CMD_OP(cmd, 2, 0, 32, uint32_t, cfg->queue_cfg.options); \
+ MC_CMD_OP(cmd, 2, 32, 32, int, cfg->queue_cfg.dest_cfg.dest_id); \
+ MC_CMD_OP(cmd, 3, 0, 32, uint32_t, \
+ cfg->queue_cfg.tail_drop_threshold); \
+ MC_CMD_OP(cmd, 4, 0, 4, enum dpni_flc_type, \
+ cfg->queue_cfg.flc_cfg.flc_type); \
+ MC_CMD_OP(cmd, 4, 4, 4, enum dpni_stash_size, \
+ cfg->queue_cfg.flc_cfg.frame_data_size); \
+ MC_CMD_OP(cmd, 4, 8, 4, enum dpni_stash_size, \
+ cfg->queue_cfg.flc_cfg.flow_context_size); \
+ MC_CMD_OP(cmd, 4, 32, 32, uint32_t, cfg->queue_cfg.flc_cfg.options); \
+ MC_CMD_OP(cmd, 5, 0, 64, uint64_t, \
+ cfg->queue_cfg.flc_cfg.flow_context); \
+} while (0)
+
+#define DPNI_CMD_GET_TX_CONF(cmd, flow_id) \
+ MC_CMD_OP(cmd, 0, 48, 16, uint16_t, flow_id)
+
+#define DPNI_RSP_GET_TX_CONF(cmd, attr) \
+do { \
+ MC_RSP_OP(cmd, 0, 32, 8, uint8_t, \
+ attr->queue_attr.dest_cfg.priority); \
+ MC_RSP_OP(cmd, 0, 40, 2, enum dpni_dest, \
+ attr->queue_attr.dest_cfg.dest_type); \
+ MC_RSP_OP(cmd, 0, 42, 1, int, attr->errors_only); \
+ MC_RSP_OP(cmd, 0, 46, 1, int, \
+ attr->queue_attr.order_preservation_en); \
+ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, attr->queue_attr.user_ctx); \
+ MC_RSP_OP(cmd, 2, 32, 32, int, attr->queue_attr.dest_cfg.dest_id); \
+ MC_RSP_OP(cmd, 3, 0, 32, uint32_t, \
+ attr->queue_attr.tail_drop_threshold); \
+ MC_RSP_OP(cmd, 3, 32, 32, uint32_t, attr->queue_attr.fqid); \
+ MC_RSP_OP(cmd, 4, 0, 4, enum dpni_flc_type, \
+ attr->queue_attr.flc_cfg.flc_type); \
+ MC_RSP_OP(cmd, 4, 4, 4, enum dpni_stash_size, \
+ attr->queue_attr.flc_cfg.frame_data_size); \
+ MC_RSP_OP(cmd, 4, 8, 4, enum dpni_stash_size, \
+ attr->queue_attr.flc_cfg.flow_context_size); \
+ MC_RSP_OP(cmd, 4, 32, 32, uint32_t, attr->queue_attr.flc_cfg.options); \
+ MC_RSP_OP(cmd, 5, 0, 64, uint64_t, \
+ attr->queue_attr.flc_cfg.flow_context); \
+} while (0)
+
enum net_prot {
NET_PROT_NONE = 0,
NET_PROT_PAYLOAD,
#define DPNI_ALL_TC_FLOWS (uint16_t)(-1)
/* Generate new flow ID; see dpni_set_tx_flow() */
#define DPNI_NEW_FLOW_ID (uint16_t)(-1)
+/* use for common tx-conf queue; see dpni_set_tx_conf_<x>() */
+#define DPNI_COMMON_TX_CONF (uint16_t)(-1)
/**
* dpni_open() - Open a control session for the specified object
#define DPNI_OPT_FS_MASK_SUPPORT 0x00040000
/**
- * struct dpni_ipr_cfg - Structure representing IP reassembly configuration
- * @max_reass_frm_size: Maximum size of the reassembled frame
- * @min_frag_size_ipv4: Minimum fragment size of IPv4 fragments
- * @min_frag_size_ipv6: Minimum fragment size of IPv6 fragments
- * @max_open_frames_ipv4: Maximum concurrent IPv4 packets in reassembly process
- * @max_open_frames_ipv6: Maximum concurrent IPv6 packets in reassembly process
+ * struct dpni_extended_cfg - Structure representing extended DPNI configuration
+ * @tc_cfg: TCs configuration
+ * @ipr_cfg: IP reassembly configuration
*/
-struct dpni_ipr_cfg {
- uint16_t max_reass_frm_size;
- uint16_t min_frag_size_ipv4;
- uint16_t min_frag_size_ipv6;
- uint16_t max_open_frames_ipv4;
- uint16_t max_open_frames_ipv6;
+struct dpni_extended_cfg {
+ /**
+ * struct tc_cfg - TC configuration
+ * @max_dist: Maximum distribution size for Rx traffic class;
+ * supported values: 1,2,3,4,6,7,8,12,14,16,24,28,32,48,56,64,96,
+ * 112,128,192,224,256,384,448,512,768,896,1024;
+ * value '0' will be treated as '1'.
+ * other unsupported values will be round down to the nearest
+ * supported value.
+ * @max_fs_entries: Maximum FS entries for Rx traffic class;
+ * '0' means no support for this TC;
+ */
+ struct {
+ uint16_t max_dist;
+ uint16_t max_fs_entries;
+ } tc_cfg[DPNI_MAX_TC];
+ /**
+ * struct ipr_cfg - Structure representing IP reassembly configuration
+ * @max_reass_frm_size: Maximum size of the reassembled frame
+ * @min_frag_size_ipv4: Minimum fragment size of IPv4 fragments
+ * @min_frag_size_ipv6: Minimum fragment size of IPv6 fragments
+ * @max_open_frames_ipv4: Maximum concurrent IPv4 packets in reassembly
+ * process
+ * @max_open_frames_ipv6: Maximum concurrent IPv6 packets in reassembly
+ * process
+ */
+ struct {
+ uint16_t max_reass_frm_size;
+ uint16_t min_frag_size_ipv4;
+ uint16_t min_frag_size_ipv6;
+ uint16_t max_open_frames_ipv4;
+ uint16_t max_open_frames_ipv6;
+ } ipr_cfg;
};
+/**
+ * dpni_prepare_extended_cfg() - function prepare extended parameters
+ * @cfg: extended structure
+ * @ext_cfg_buf: Zeroed 256 bytes of memory before mapping it to DMA
+ *
+ * This function has to be called before dpni_create()
+ */
+int dpni_prepare_extended_cfg(const struct dpni_extended_cfg *cfg,
+ uint8_t *ext_cfg_buf);
+
/**
* struct dpni_cfg - Structure representing DPNI configuration
* @mac_addr: Primary MAC address
* '0' will be treated as '1'
* @max_tcs: Maximum number of traffic classes (for both Tx and Rx);
* '0' will e treated as '1'
- * @max_dist_per_tc: Maximum distribution size per Rx traffic class;
- * Must be set to the required value minus 1;
- * i.e. 0->1, 1->2, ... ,255->256;
- * Non-power-of-2 values are rounded up to the next
- * power-of-2 value as hardware demands it
* @max_unicast_filters: Maximum number of unicast filters;
* '0' is treated as '16'
* @max_multicast_filters: Maximum number of multicast filters;
* should be between '0' and max_tcs
* @max_congestion_ctrl: Maximum number of congestion control groups
* (CGs); covers early drop and congestion notification
- * requirements for traffic classes;
- * should be between '0' and max_tcs
- * @ipr_cfg: IP reassembly configuration
+ * requirements;
+ * should be between '0' and ('max_tcs' + 'max_senders')
+ * @ext_cfg_iova: I/O virtual address of 256 bytes DMA-able memory
+ * filled with the extended configuration by calling
+ * dpni_prepare_extended_cfg()
*/
struct {
uint32_t options;
enum net_prot start_hdr;
uint8_t max_senders;
uint8_t max_tcs;
- uint8_t max_dist_per_tc[DPNI_MAX_TC];
uint8_t max_unicast_filters;
uint8_t max_multicast_filters;
uint8_t max_vlan_filters;
uint8_t max_dist_key_size;
uint8_t max_policers;
uint8_t max_congestion_ctrl;
- struct dpni_ipr_cfg ipr_cfg;
+ uint64_t ext_cfg_iova;
} adv;
};
* @max_senders: Maximum number of different senders; used as the number
* of dedicated Tx flows;
* @max_tcs: Maximum number of traffic classes (for both Tx and Rx)
- * @max_dist_per_tc: Maximum distribution size per Rx traffic class;
- * Set to the required value minus 1
* @max_unicast_filters: Maximum number of unicast filters
* @max_multicast_filters: Maximum number of multicast filters
* @max_vlan_filters: Maximum number of VLAN filters
* @max_dist_key_size: Maximum key size for the distribution look-up
* @max_policers: Maximum number of policers;
* @max_congestion_ctrl: Maximum number of congestion control groups (CGs);
- * @ipr_cfg: IP reassembly configuration
+ * @ext_cfg_iova: I/O virtual address of 256 bytes DMA-able memory;
+ * call dpni_extract_extended_cfg() to extract the extended configuration
*/
struct dpni_attr {
int id;
uint32_t options;
uint8_t max_senders;
uint8_t max_tcs;
- uint8_t max_dist_per_tc[DPNI_MAX_TC];
uint8_t max_unicast_filters;
uint8_t max_multicast_filters;
uint8_t max_vlan_filters;
uint8_t max_dist_key_size;
uint8_t max_policers;
uint8_t max_congestion_ctrl;
- struct dpni_ipr_cfg ipr_cfg;
+ uint64_t ext_cfg_iova;
};
/**
* @mc_io: Pointer to MC portal's I/O object
* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
* @token: Token of DPNI object
- * @attr: Returned object's attributes
+ * @attr: Object's attributes
*
* Return: '0' on Success; Error code otherwise.
*/
uint16_t token,
struct dpni_attr *attr);
+/**
+ * dpni_extract_extended_cfg() - extract the extended parameters
+ * @cfg: extended structure
+ * @ext_cfg_buf: 256 bytes of DMA-able memory
+ *
+ * This function has to be called after dpni_get_attributes()
+ */
+int dpni_extract_extended_cfg(struct dpni_extended_cfg *cfg,
+ const uint8_t *ext_cfg_buf);
+
+/**
+ * DPNI errors
+ */
+
+/**
+ * Extract out of frame header error
+ */
+#define DPNI_ERROR_EOFHE 0x00020000
+/**
+ * Frame length error
+ */
+#define DPNI_ERROR_FLE 0x00002000
+/**
+ * Frame physical error
+ */
+#define DPNI_ERROR_FPE 0x00001000
+/**
+ * Parsing header error
+ */
+#define DPNI_ERROR_PHE 0x00000020
+/**
+ * Parser L3 checksum error
+ */
+#define DPNI_ERROR_L3CE 0x00000004
+/**
+ * Parser L3 checksum error
+ */
+#define DPNI_ERROR_L4CE 0x00000001
+
+/**
+ * enum dpni_error_action - Defines DPNI behavior for errors
+ * @DPNI_ERROR_ACTION_DISCARD: Discard the frame
+ * @DPNI_ERROR_ACTION_CONTINUE: Continue with the normal flow
+ * @DPNI_ERROR_ACTION_SEND_TO_ERROR_QUEUE: Send the frame to the error queue
+ */
+enum dpni_error_action {
+ DPNI_ERROR_ACTION_DISCARD = 0,
+ DPNI_ERROR_ACTION_CONTINUE = 1,
+ DPNI_ERROR_ACTION_SEND_TO_ERROR_QUEUE = 2
+};
+
+/**
+ * struct dpni_error_cfg - Structure representing DPNI errors treatment
+ * @errors: Errors mask; use 'DPNI_ERROR__<X>
+ * @error_action: The desired action for the errors mask
+ * @set_frame_annotation: Set to '1' to mark the errors in frame annotation
+ * status (FAS); relevant only for the non-discard action
+ */
+struct dpni_error_cfg {
+ uint32_t errors;
+ enum dpni_error_action error_action;
+ int set_frame_annotation;
+};
+
+/**
+ * dpni_set_errors_behavior() - Set errors behavior
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPNI object
+ * @cfg: Errors configuration
+ *
+ * this function may be called numerous times with different
+ * error masks
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpni_set_errors_behavior(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ struct dpni_error_cfg *cfg);
+
/* DPNI buffer layout modification options */
/* Select to modify the time-stamp setting */
#define DPNI_QUEUE_OPT_FLC 0x00000004
/* Select to modify the queue's order preservation */
#define DPNI_QUEUE_OPT_ORDER_PRESERVATION 0x00000008
+/* Select to modify the queue's tail-drop threshold */
+#define DPNI_QUEUE_OPT_TAILDROP_THRESHOLD 0x00000010
/**
* struct dpni_queue_cfg - Structure representing queue configuration
* @order_preservation_en: enable/disable order preservation;
* valid only if 'DPNI_QUEUE_OPT_ORDER_PRESERVATION' is contained
* in 'options'
+ * @tail_drop_threshold: set the queue's tail drop threshold in bytes;
+ * '0' value disable the threshold; maximum value is 0xE000000;
+ * valid only if 'DPNI_QUEUE_OPT_TAILDROP_THRESHOLD' is contained
+ * in 'options'
*/
struct dpni_queue_cfg {
uint32_t options;
struct dpni_dest_cfg dest_cfg;
struct dpni_flc_cfg flc_cfg;
int order_preservation_en;
+ uint32_t tail_drop_threshold;
};
/**
* @dest_cfg: Queue destination configuration
* @flc_cfg: Flow context configuration
* @order_preservation_en: enable/disable order preservation
+ * @tail_drop_threshold: queue's tail drop threshold in bytes;
* @fqid: Virtual fqid value to be used for dequeue operations
*/
struct dpni_queue_attr {
struct dpni_dest_cfg dest_cfg;
struct dpni_flc_cfg flc_cfg;
int order_preservation_en;
+ uint32_t tail_drop_threshold;
uint32_t fqid;
};
/* Select to modify the settings for dedicate Tx confirmation/error */
#define DPNI_TX_FLOW_OPT_TX_CONF_ERROR 0x00000001
-/*!< Select to modify the Tx confirmation and/or error setting */
-#define DPNI_TX_FLOW_OPT_ONLY_TX_ERROR 0x00000002
-/*!< Select to modify the queue configuration */
-#define DPNI_TX_FLOW_OPT_QUEUE 0x00000004
/*!< Select to modify the L3 checksum generation setting */
#define DPNI_TX_FLOW_OPT_L3_CHKSUM_GEN 0x00000010
/*!< Select to modify the L4 checksum generation setting */
/**
* struct dpni_tx_flow_cfg - Structure representing Tx flow configuration
* @options: Flags representing the suggested modifications to the Tx flow;
- * Use any combination 'DPNI_TX_FLOW_OPT_<X>' flags
- * @conf_err_cfg: Tx confirmation and error configuration; these settings are
- * ignored if 'DPNI_OPT_PRIVATE_TX_CONF_ERROR_DISABLED' was set at
- * DPNI creation
+ * Use any combination 'DPNI_TX_FLOW_OPT_<X>' flags
+ * @use_common_tx_conf_queue: Set to '1' to use the common (default) Tx
+ * confirmation and error queue; Set to '0' to use the private
+ * Tx confirmation and error queue; valid only if
+ * 'DPNI_OPT_PRIVATE_TX_CONF_ERROR_DISABLED' wasn't set at DPNI creation
+ * and 'DPNI_TX_FLOW_OPT_TX_CONF_ERROR' is contained in 'options'
* @l3_chksum_gen: Set to '1' to enable L3 checksum generation; '0' to disable;
- * valid only if 'DPNI_TX_FLOW_OPT_L3_CHKSUM_GEN' is contained in
- * 'options'
+ * valid only if 'DPNI_TX_FLOW_OPT_L3_CHKSUM_GEN' is contained in 'options'
* @l4_chksum_gen: Set to '1' to enable L4 checksum generation; '0' to disable;
- * valid only if 'DPNI_TX_FLOW_OPT_L4_CHKSUM_GEN' is contained in
- * 'options'
+ * valid only if 'DPNI_TX_FLOW_OPT_L4_CHKSUM_GEN' is contained in 'options'
*/
struct dpni_tx_flow_cfg {
- uint32_t options;
- /**
- * struct cnf_err_cfg - Tx confirmation and error configuration
- * @use_default_queue: Set to '1' to use the common (default) Tx
- * confirmation and error queue; Set to '0' to use the
- * private Tx confirmation and error queue; valid only if
- * 'DPNI_TX_FLOW_OPT_TX_CONF_ERROR' is contained in
- * 'options'
- * @errors_only: Set to '1' to report back only error frames;
- * Set to '0' to confirm transmission/error for all
- * transmitted frames;
- * valid only if 'DPNI_TX_FLOW_OPT_ONLY_TX_ERROR' is
- * contained in 'options' and 'use_default_queue = 0';
- * @queue_cfg: Queue configuration; valid only if
- * 'DPNI_TX_FLOW_OPT_QUEUE' is contained in 'options'
- */
- struct {
- int use_default_queue;
- int errors_only;
- struct dpni_queue_cfg queue_cfg;
- } conf_err_cfg;
- int l3_chksum_gen;
- int l4_chksum_gen;
+ uint32_t options;
+ int use_common_tx_conf_queue;
+ int l3_chksum_gen;
+ int l4_chksum_gen;
};
/**
* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
* @token: Token of DPNI object
* @flow_id: Provides (or returns) the sender's flow ID;
- * for each new sender set (*flow_id) to
- * 'DPNI_NEW_FLOW_ID' to generate a new flow_id;
- * this ID should be used as the QDBIN argument
- * in enqueue operations
+ * for each new sender set (*flow_id) to 'DPNI_NEW_FLOW_ID' to generate
+ * a new flow_id; this ID should be used as the QDBIN argument
+ * in enqueue operations
* @cfg: Tx flow configuration
*
* Return: '0' on Success; Error code otherwise.
/**
* struct dpni_tx_flow_attr - Structure representing Tx flow attributes
- * @conf_err_attr: Tx confirmation and error attributes
+ * @use_common_tx_conf_queue: '1' if using common (default) Tx confirmation and
+ * error queue; '0' if using private Tx confirmation and error queue
* @l3_chksum_gen: '1' if L3 checksum generation is enabled; '0' if disabled
* @l4_chksum_gen: '1' if L4 checksum generation is enabled; '0' if disabled
*/
struct dpni_tx_flow_attr {
- /**
- * struct conf_err_attr - Tx confirmation and error attributes
- * @use_default_queue: '1' if using common (default) Tx confirmation and
- * error queue;
- * '0' if using private Tx confirmation and error
- * queue
- * @errors_only: '1' if only error frames are reported back; '0' if all
- * transmitted frames are confirmed
- * @queue_attr: Queue attributes
- */
- struct {
- int use_default_queue;
- int errors_only;
- struct dpni_queue_attr queue_attr;
- } conf_err_attr;
- int l3_chksum_gen;
- int l4_chksum_gen;
+ int use_common_tx_conf_queue;
+ int l3_chksum_gen;
+ int l4_chksum_gen;
};
/**
* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
* @token: Token of DPNI object
* @flow_id: The sender's flow ID, as returned by the
- * dpni_set_tx_flow() function
+ * dpni_set_tx_flow() function
* @attr: Returned Tx flow attributes
*
* Return: '0' on Success; Error code otherwise.
uint16_t flow_id,
struct dpni_tx_flow_attr *attr);
+/**
+ * struct dpni_tx_conf_cfg - Structure representing Tx conf configuration
+ * @errors_only: Set to '1' to report back only error frames;
+ * Set to '0' to confirm transmission/error for all transmitted frames;
+ * @queue_cfg: Queue configuration
+ */
+struct dpni_tx_conf_cfg {
+ int errors_only;
+ struct dpni_queue_cfg queue_cfg;
+};
+
+/**
+ * dpni_set_tx_conf() - Set Tx confirmation and error queue configuration
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPNI object
+ * @flow_id: The sender's flow ID, as returned by the
+ * dpni_set_tx_flow() function;
+ * use 'DPNI_COMMON_TX_CONF' for common tx-conf
+ * @cfg: Queue configuration
+ *
+ * If either 'DPNI_OPT_TX_CONF_DISABLED' or
+ * 'DPNI_OPT_PRIVATE_TX_CONF_ERROR_DISABLED' were selected at DPNI creation,
+ * this function can ONLY be used with 'flow_id == DPNI_COMMON_TX_CONF';
+ * i.e. only serve the common tx-conf-err queue;
+ * if 'DPNI_OPT_TX_CONF_DISABLED' was selected, only error frames are reported
+ * back - successfully transmitted frames are not confirmed. Otherwise, all
+ * transmitted frames are sent for confirmation.
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpni_set_tx_conf(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t flow_id,
+ const struct dpni_tx_conf_cfg *cfg);
+
+/**
+ * struct dpni_tx_conf_attr - Structure representing Tx conf attributes
+ * @errors_only: '1' if only error frames are reported back; '0' if all
+ * transmitted frames are confirmed
+ * @queue_attr: Queue attributes
+ */
+struct dpni_tx_conf_attr {
+ int errors_only;
+ struct dpni_queue_attr queue_attr;
+};
+
+/**
+ * dpni_get_tx_conf() - Get Tx confirmation and error queue attributes
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPNI object
+ * @flow_id: The sender's flow ID, as returned by the
+ * dpni_set_tx_flow() function;
+ * use 'DPNI_COMMON_TX_CONF' for common tx-conf
+ * @attr: Returned tx-conf attributes
+ *
+ * If either 'DPNI_OPT_TX_CONF_DISABLED' or
+ * 'DPNI_OPT_PRIVATE_TX_CONF_ERROR_DISABLED' were selected at DPNI creation,
+ * this function can ONLY be used with 'flow_id == DPNI_COMMON_TX_CONF';
+ * i.e. only serve the common tx-conf-err queue;
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpni_get_tx_conf(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint16_t flow_id,
+ struct dpni_tx_conf_attr *attr);
/**
* dpni_set_rx_flow() - Set Rx flow configuration
* @mc_io: Pointer to MC portal's I/O object
/* DPRC Version */
#define DPRC_VER_MAJOR 5
-#define DPRC_VER_MINOR 0
+#define DPRC_VER_MINOR 1
/* Command IDs */
#define DPRC_CMDID_CLOSE 0x800
MC_RSP_OP(cmd, 1, 32, 32, uint32_t, obj_desc->state);\
MC_RSP_OP(cmd, 2, 0, 16, uint16_t, obj_desc->ver_major);\
MC_RSP_OP(cmd, 2, 16, 16, uint16_t, obj_desc->ver_minor);\
+ MC_RSP_OP(cmd, 2, 32, 16, uint16_t, obj_desc->flags); \
+ MC_RSP_OP(cmd, 3, 0, 8, char, obj_desc->type[0]);\
+ MC_RSP_OP(cmd, 3, 8, 8, char, obj_desc->type[1]);\
+ MC_RSP_OP(cmd, 3, 16, 8, char, obj_desc->type[2]);\
+ MC_RSP_OP(cmd, 3, 24, 8, char, obj_desc->type[3]);\
+ MC_RSP_OP(cmd, 3, 32, 8, char, obj_desc->type[4]);\
+ MC_RSP_OP(cmd, 3, 40, 8, char, obj_desc->type[5]);\
+ MC_RSP_OP(cmd, 3, 48, 8, char, obj_desc->type[6]);\
+ MC_RSP_OP(cmd, 3, 56, 8, char, obj_desc->type[7]);\
+ MC_RSP_OP(cmd, 4, 0, 8, char, obj_desc->type[8]);\
+ MC_RSP_OP(cmd, 4, 8, 8, char, obj_desc->type[9]);\
+ MC_RSP_OP(cmd, 4, 16, 8, char, obj_desc->type[10]);\
+ MC_RSP_OP(cmd, 4, 24, 8, char, obj_desc->type[11]);\
+ MC_RSP_OP(cmd, 4, 32, 8, char, obj_desc->type[12]);\
+ MC_RSP_OP(cmd, 4, 40, 8, char, obj_desc->type[13]);\
+ MC_RSP_OP(cmd, 4, 48, 8, char, obj_desc->type[14]);\
+ MC_RSP_OP(cmd, 4, 56, 8, char, obj_desc->type[15]);\
+ MC_RSP_OP(cmd, 5, 0, 8, char, obj_desc->label[0]);\
+ MC_RSP_OP(cmd, 5, 8, 8, char, obj_desc->label[1]);\
+ MC_RSP_OP(cmd, 5, 16, 8, char, obj_desc->label[2]);\
+ MC_RSP_OP(cmd, 5, 24, 8, char, obj_desc->label[3]);\
+ MC_RSP_OP(cmd, 5, 32, 8, char, obj_desc->label[4]);\
+ MC_RSP_OP(cmd, 5, 40, 8, char, obj_desc->label[5]);\
+ MC_RSP_OP(cmd, 5, 48, 8, char, obj_desc->label[6]);\
+ MC_RSP_OP(cmd, 5, 56, 8, char, obj_desc->label[7]);\
+ MC_RSP_OP(cmd, 6, 0, 8, char, obj_desc->label[8]);\
+ MC_RSP_OP(cmd, 6, 8, 8, char, obj_desc->label[9]);\
+ MC_RSP_OP(cmd, 6, 16, 8, char, obj_desc->label[10]);\
+ MC_RSP_OP(cmd, 6, 24, 8, char, obj_desc->label[11]);\
+ MC_RSP_OP(cmd, 6, 32, 8, char, obj_desc->label[12]);\
+ MC_RSP_OP(cmd, 6, 40, 8, char, obj_desc->label[13]);\
+ MC_RSP_OP(cmd, 6, 48, 8, char, obj_desc->label[14]);\
+ MC_RSP_OP(cmd, 6, 56, 8, char, obj_desc->label[15]);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPRC_CMD_GET_OBJ_DESC(cmd, obj_type, obj_id) \
+do { \
+ MC_CMD_OP(cmd, 0, 0, 32, int, obj_id);\
+ MC_CMD_OP(cmd, 1, 0, 8, char, obj_type[0]);\
+ MC_CMD_OP(cmd, 1, 8, 8, char, obj_type[1]);\
+ MC_CMD_OP(cmd, 1, 16, 8, char, obj_type[2]);\
+ MC_CMD_OP(cmd, 1, 24, 8, char, obj_type[3]);\
+ MC_CMD_OP(cmd, 1, 32, 8, char, obj_type[4]);\
+ MC_CMD_OP(cmd, 1, 40, 8, char, obj_type[5]);\
+ MC_CMD_OP(cmd, 1, 48, 8, char, obj_type[6]);\
+ MC_CMD_OP(cmd, 1, 56, 8, char, obj_type[7]);\
+ MC_CMD_OP(cmd, 2, 0, 8, char, obj_type[8]);\
+ MC_CMD_OP(cmd, 2, 8, 8, char, obj_type[9]);\
+ MC_CMD_OP(cmd, 2, 16, 8, char, obj_type[10]);\
+ MC_CMD_OP(cmd, 2, 24, 8, char, obj_type[11]);\
+ MC_CMD_OP(cmd, 2, 32, 8, char, obj_type[12]);\
+ MC_CMD_OP(cmd, 2, 40, 8, char, obj_type[13]);\
+ MC_CMD_OP(cmd, 2, 48, 8, char, obj_type[14]);\
+ MC_CMD_OP(cmd, 2, 56, 8, char, obj_type[15]);\
+} while (0)
+
+/* cmd, param, offset, width, type, arg_name */
+#define DPRC_RSP_GET_OBJ_DESC(cmd, obj_desc) \
+do { \
+ MC_RSP_OP(cmd, 0, 32, 32, int, obj_desc->id); \
+ MC_RSP_OP(cmd, 1, 0, 16, uint16_t, obj_desc->vendor); \
+ MC_RSP_OP(cmd, 1, 16, 8, uint8_t, obj_desc->irq_count); \
+ MC_RSP_OP(cmd, 1, 24, 8, uint8_t, obj_desc->region_count); \
+ MC_RSP_OP(cmd, 1, 32, 32, uint32_t, obj_desc->state);\
+ MC_RSP_OP(cmd, 2, 0, 16, uint16_t, obj_desc->ver_major);\
+ MC_RSP_OP(cmd, 2, 16, 16, uint16_t, obj_desc->ver_minor);\
+ MC_RSP_OP(cmd, 2, 32, 16, uint16_t, obj_desc->flags); \
MC_RSP_OP(cmd, 3, 0, 8, char, obj_desc->type[0]);\
MC_RSP_OP(cmd, 3, 8, 8, char, obj_desc->type[1]);\
MC_RSP_OP(cmd, 3, 16, 8, char, obj_desc->type[2]);\
*/
#define DPRC_CFG_OPT_TOPOLOGY_CHANGES_ALLOWED 0x00000008
-/* IOMMU bypass - indicates whether objects of this container are permitted
- * to bypass the IOMMU.
- */
-#define DPRC_CFG_OPT_IOMMU_BYPASS 0x00000010
-/* AIOP - Indicates that container belongs to AIOP. */
+/* AIOP - Indicates that container belongs to AIOP. */
#define DPRC_CFG_OPT_AIOP 0x00000020
+/* IRQ Config - Indicates that the container allowed to configure its IRQs.*/
+#define DPRC_CFG_OPT_IRQ_CFG_ALLOWED 0x00000040
+
/**
* struct dprc_cfg - Container configuration options
* @icid: Container's ICID; if set to 'DPRC_GET_ICID_FROM_POOL', a free
/* Plugged state - Indicates that the object is plugged */
#define DPRC_OBJ_STATE_PLUGGED 0x00000002
+/**
+ * Shareability flag - Object flag indicating no memory shareability.
+ * the object generates memory accesses that are non coherent with other
+ * masters;
+ * user is responsible for proper memory handling through IOMMU configuration.
+ */
+#define DPRC_OBJ_FLAG_NO_MEM_SHAREABILITY 0x0001
+
/**
* struct dprc_obj_desc - Object descriptor, returned from dprc_get_obj()
* @type: Type of object: NULL terminated string
* @region_count: Number of mappable regions supported by the object
* @state: Object state: combination of DPRC_OBJ_STATE_ states
* @label: Object label
+ * @flags: Object's flags
*/
struct dprc_obj_desc {
char type[16];
uint8_t region_count;
uint32_t state;
char label[16];
+ uint16_t flags;
};
/**
* @token: Token of DPRC object
* @endpoint1: Endpoint 1 configuration parameters
* @endpoint2: Returned endpoint 2 configuration parameters
-* @state: Returned link state: 1 - link is up, 0 - link is down
+* @state: Returned link state:
+* 1 - link is up;
+* 0 - link is down;
+* -1 - no connection (endpoint2 information is irrelevant)
*
* Return: '0' on Success; -ENAVAIL if connection does not exist.
*/
projects / oweals / u-boot.git / commitdiff