/*
- * Copyright (C) 2013-2015 Freescale Semiconductor
+ * Copyright (C) 2013-2016 Freescale Semiconductor
+ * Copyright 2017 NXP
*
* SPDX-License-Identifier: GPL-2.0+
*/
#define _FSL_DPNI_H
/* DPNI Version */
-#define DPNI_VER_MAJOR 6
-#define DPNI_VER_MINOR 0
+#define DPNI_VER_MAJOR 7
+#define DPNI_VER_MINOR 3
/* Command IDs */
-#define DPNI_CMDID_OPEN 0x801
-#define DPNI_CMDID_CLOSE 0x800
-#define DPNI_CMDID_CREATE 0x901
-#define DPNI_CMDID_DESTROY 0x900
-
-#define DPNI_CMDID_ENABLE 0x002
-#define DPNI_CMDID_DISABLE 0x003
-#define DPNI_CMDID_GET_ATTR 0x004
-#define DPNI_CMDID_RESET 0x005
-
-#define DPNI_CMDID_SET_POOLS 0x200
-#define DPNI_CMDID_GET_RX_BUFFER_LAYOUT 0x201
-#define DPNI_CMDID_SET_RX_BUFFER_LAYOUT 0x202
-#define DPNI_CMDID_GET_TX_BUFFER_LAYOUT 0x203
-#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_COUNTER 0x213
-#define DPNI_CMDID_SET_COUNTER 0x214
-#define DPNI_CMDID_GET_LINK_STATE 0x215
-#define DPNI_CMDID_SET_LINK_CFG 0x21A
-
-#define DPNI_CMDID_SET_PRIM_MAC 0x224
-#define DPNI_CMDID_GET_PRIM_MAC 0x225
-#define DPNI_CMDID_ADD_MAC_ADDR 0x226
-#define DPNI_CMDID_REMOVE_MAC_ADDR 0x227
-
-#define DPNI_CMDID_SET_TX_FLOW 0x236
-#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
+#define DPNI_CMDID_OPEN 0x8011
+#define DPNI_CMDID_CLOSE 0x8001
+#define DPNI_CMDID_CREATE 0x9011
+#define DPNI_CMDID_DESTROY 0x9811
+#define DPNI_CMDID_GET_API_VERSION 0xa011
+
+#define DPNI_CMDID_ENABLE 0x0021
+#define DPNI_CMDID_DISABLE 0x0031
+#define DPNI_CMDID_GET_ATTR 0x0041
+#define DPNI_CMDID_RESET 0x0051
+
+#define DPNI_CMDID_SET_POOLS 0x2002
+#define DPNI_CMDID_SET_BUFFER_LAYOUT 0x2651
+#define DPNI_CMDID_GET_BUFFER_LAYOUT 0x2641
+#define DPNI_CMDID_SET_ERRORS_BEHAVIOR 0x20B1
+
+#define DPNI_CMDID_GET_QDID 0x2101
+#define DPNI_CMDID_GET_TX_DATA_OFFSET 0x2121
+#define DPNI_CMDID_GET_LINK_STATE 0x2151
+#define DPNI_CMDID_SET_LINK_CFG 0x21A1
+
+#define DPNI_CMDID_SET_PRIM_MAC 0x2241
+#define DPNI_CMDID_GET_PRIM_MAC 0x2251
+#define DPNI_CMDID_ADD_MAC_ADDR 0x2261
+#define DPNI_CMDID_REMOVE_MAC_ADDR 0x2271
+
+#define DPNI_CMDID_GET_STATISTICS 0x25D1
+#define DPNI_CMDID_RESET_STATISTICS 0x25E1
+#define DPNI_CMDID_GET_QUEUE 0x25F1
+#define DPNI_CMDID_SET_QUEUE 0x2601
+#define DPNI_CMDID_SET_TX_CONFIRMATION_MODE 0x2661
/* 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) \
+/* cmd, param, offset, width, type, arg_name */
+#define DPNI_PREP_CFG(param, 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); \
+ MC_PREP_OP(param, 0, 0, 32, uint16_t, cfg->adv.options); \
+ MC_PREP_OP(param, 0, 32, 8, uint16_t, cfg->adv.num_queues); \
+ MC_PREP_OP(param, 0, 40, 8, uint16_t, cfg->adv.num_tcs); \
+ MC_PREP_OP(param, 0, 48, 8, uint16_t, cfg->adv.mac_entries); \
+ MC_PREP_OP(param, 1, 0, 8, uint16_t, cfg->adv.vlan_entries); \
+ MC_PREP_OP(param, 1, 16, 8, uint16_t, cfg->adv.qos_entries); \
+ MC_PREP_OP(param, 1, 32, 16, uint16_t, cfg->adv.fs_entries); \
} while (0)
-#define DPNI_EXT_EXTENDED_CFG(ext, cfg) \
+/* cmd, param, offset, width, type, arg_name */
+#define DPNI_EXT_CFG(param, 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); \
+ MC_EXT_OP(param, 0, 0, 32, uint16_t, cfg->adv.options); \
+ MC_EXT_OP(param, 0, 32, 8, uint16_t, cfg->adv.num_queues); \
+ MC_EXT_OP(param, 0, 40, 8, uint16_t, cfg->adv.num_tcs); \
+ MC_EXT_OP(param, 0, 48, 8, uint16_t, cfg->adv.mac_entries); \
+ MC_EXT_OP(param, 1, 0, 8, uint16_t, cfg->adv.vlan_entries); \
+ MC_EXT_OP(param, 1, 16, 8, uint16_t, cfg->adv.qos_entries); \
+ MC_EXT_OP(param, 1, 32, 16, uint16_t, cfg->adv.fs_entries); \
} while (0)
/* cmd, param, offset, width, type, arg_name */
#define DPNI_CMD_CREATE(cmd, cfg) \
do { \
- MC_CMD_OP(cmd, 0, 0, 8, uint8_t, cfg->adv.max_tcs); \
- MC_CMD_OP(cmd, 0, 8, 8, uint8_t, cfg->adv.max_senders); \
- MC_CMD_OP(cmd, 0, 16, 8, uint8_t, cfg->mac_addr[5]); \
- MC_CMD_OP(cmd, 0, 24, 8, uint8_t, cfg->mac_addr[4]); \
- MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->mac_addr[3]); \
- MC_CMD_OP(cmd, 0, 40, 8, uint8_t, cfg->mac_addr[2]); \
- MC_CMD_OP(cmd, 0, 48, 8, uint8_t, cfg->mac_addr[1]); \
- MC_CMD_OP(cmd, 0, 56, 8, uint8_t, cfg->mac_addr[0]); \
- MC_CMD_OP(cmd, 1, 0, 32, uint32_t, cfg->adv.options); \
- MC_CMD_OP(cmd, 2, 0, 8, uint8_t, cfg->adv.max_unicast_filters); \
- MC_CMD_OP(cmd, 2, 8, 8, uint8_t, cfg->adv.max_multicast_filters); \
- MC_CMD_OP(cmd, 2, 16, 8, uint8_t, cfg->adv.max_vlan_filters); \
- MC_CMD_OP(cmd, 2, 24, 8, uint8_t, cfg->adv.max_qos_entries); \
- 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, 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, 64, uint64_t, cfg->adv.ext_cfg_iova); \
+ MC_CMD_OP(cmd, 0, 0, 32, uint32_t, cfg->adv.options); \
+ MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->adv.num_queues); \
+ MC_CMD_OP(cmd, 0, 40, 8, uint8_t, cfg->adv.num_tcs); \
+ MC_CMD_OP(cmd, 0, 48, 8, uint8_t, cfg->adv.mac_entries); \
+ MC_CMD_OP(cmd, 1, 0, 8, uint8_t, cfg->adv.vlan_entries); \
+ MC_CMD_OP(cmd, 1, 16, 8, uint8_t, cfg->adv.qos_entries); \
+ MC_CMD_OP(cmd, 1, 32, 16, uint8_t, cfg->adv.fs_entries); \
} while (0)
/* cmd, param, offset, width, type, arg_name */
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, 0, 0, 32, int, attr->id);\
- MC_RSP_OP(cmd, 0, 32, 8, uint8_t, attr->max_tcs); \
- MC_RSP_OP(cmd, 0, 40, 8, uint8_t, attr->max_senders); \
- MC_RSP_OP(cmd, 0, 48, 8, enum net_prot, attr->start_hdr); \
- MC_RSP_OP(cmd, 1, 0, 32, uint32_t, attr->options); \
- MC_RSP_OP(cmd, 2, 0, 8, uint8_t, attr->max_unicast_filters); \
- MC_RSP_OP(cmd, 2, 8, 8, uint8_t, attr->max_multicast_filters);\
- MC_RSP_OP(cmd, 2, 16, 8, uint8_t, attr->max_vlan_filters); \
- 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, 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);\
+ MC_RSP_OP(cmd, 0, 0, 32, int, attr->options);\
+ MC_RSP_OP(cmd, 0, 32, 8, uint8_t, attr->max_num_queues); \
+ MC_RSP_OP(cmd, 0, 40, 8, uint8_t, attr->max_num_tcs); \
+ MC_RSP_OP(cmd, 0, 48, 8, uint8_t, attr->max_mac_entries); \
+ MC_RSP_OP(cmd, 1, 0, 8, uint8_t, attr->max_vlan_entries); \
+ MC_RSP_OP(cmd, 1, 16, 8, uint8_t, attr->max_qos_entries); \
+ MC_RSP_OP(cmd, 1, 32, 16, uint16_t, attr->max_fs_entries); \
+ MC_RSP_OP(cmd, 2, 0, 8, uint8_t, attr->max_qos_key_size); \
+ MC_RSP_OP(cmd, 2, 8, 8, uint8_t, attr->max_fs_key_size); \
+ MC_RSP_OP(cmd, 2, 16, 16, uint16_t, attr->wriop_version); \
} while (0)
/* cmd, param, offset, width, type, arg_name */
} while (0)
/* cmd, param, offset, width, type, arg_name */
-#define DPNI_RSP_GET_RX_BUFFER_LAYOUT(cmd, layout) \
-do { \
- MC_RSP_OP(cmd, 0, 0, 16, uint16_t, layout->private_data_size); \
- MC_RSP_OP(cmd, 0, 16, 16, uint16_t, layout->data_align); \
- MC_RSP_OP(cmd, 1, 0, 1, int, layout->pass_timestamp); \
- MC_RSP_OP(cmd, 1, 1, 1, int, layout->pass_parser_result); \
- MC_RSP_OP(cmd, 1, 2, 1, int, layout->pass_frame_status); \
- MC_RSP_OP(cmd, 1, 16, 16, uint16_t, layout->data_head_room); \
- MC_RSP_OP(cmd, 1, 32, 16, uint16_t, layout->data_tail_room); \
-} while (0)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPNI_CMD_SET_RX_BUFFER_LAYOUT(cmd, layout) \
-do { \
- MC_CMD_OP(cmd, 0, 0, 16, uint16_t, layout->private_data_size); \
- MC_CMD_OP(cmd, 0, 16, 16, uint16_t, layout->data_align); \
- MC_CMD_OP(cmd, 0, 32, 32, uint32_t, layout->options); \
- MC_CMD_OP(cmd, 1, 0, 1, int, layout->pass_timestamp); \
- MC_CMD_OP(cmd, 1, 1, 1, int, layout->pass_parser_result); \
- MC_CMD_OP(cmd, 1, 2, 1, int, layout->pass_frame_status); \
- MC_CMD_OP(cmd, 1, 16, 16, uint16_t, layout->data_head_room); \
- MC_CMD_OP(cmd, 1, 32, 16, uint16_t, layout->data_tail_room); \
-} while (0)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPNI_RSP_GET_TX_BUFFER_LAYOUT(cmd, layout) \
-do { \
- MC_RSP_OP(cmd, 0, 0, 16, uint16_t, layout->private_data_size); \
- MC_RSP_OP(cmd, 0, 16, 16, uint16_t, layout->data_align); \
- MC_RSP_OP(cmd, 1, 0, 1, int, layout->pass_timestamp); \
- MC_RSP_OP(cmd, 1, 1, 1, int, layout->pass_parser_result); \
- MC_RSP_OP(cmd, 1, 2, 1, int, layout->pass_frame_status); \
- MC_RSP_OP(cmd, 1, 16, 16, uint16_t, layout->data_head_room); \
- MC_RSP_OP(cmd, 1, 32, 16, uint16_t, layout->data_tail_room); \
-} while (0)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPNI_CMD_SET_TX_BUFFER_LAYOUT(cmd, layout) \
-do { \
- MC_CMD_OP(cmd, 0, 0, 16, uint16_t, layout->private_data_size); \
- MC_CMD_OP(cmd, 0, 16, 16, uint16_t, layout->data_align); \
- MC_CMD_OP(cmd, 0, 32, 32, uint32_t, layout->options); \
- MC_CMD_OP(cmd, 1, 0, 1, int, layout->pass_timestamp); \
- MC_CMD_OP(cmd, 1, 1, 1, int, layout->pass_parser_result); \
- MC_CMD_OP(cmd, 1, 2, 1, int, layout->pass_frame_status); \
- MC_CMD_OP(cmd, 1, 16, 16, uint16_t, layout->data_head_room); \
- MC_CMD_OP(cmd, 1, 32, 16, uint16_t, layout->data_tail_room); \
-} while (0)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPNI_RSP_GET_TX_CONF_BUFFER_LAYOUT(cmd, layout) \
-do { \
- MC_RSP_OP(cmd, 0, 0, 16, uint16_t, layout->private_data_size); \
- MC_RSP_OP(cmd, 0, 16, 16, uint16_t, layout->data_align); \
- MC_RSP_OP(cmd, 1, 0, 1, int, layout->pass_timestamp); \
- MC_RSP_OP(cmd, 1, 1, 1, int, layout->pass_parser_result); \
- MC_RSP_OP(cmd, 1, 2, 1, int, layout->pass_frame_status); \
- MC_RSP_OP(cmd, 1, 16, 16, uint16_t, layout->data_head_room); \
- MC_RSP_OP(cmd, 1, 32, 16, uint16_t, layout->data_tail_room); \
-} while (0)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPNI_CMD_SET_TX_CONF_BUFFER_LAYOUT(cmd, layout) \
+#define DPNI_CMD_SET_BUFFER_LAYOUT(cmd, layout, queue) \
do { \
- MC_CMD_OP(cmd, 0, 0, 16, uint16_t, layout->private_data_size); \
- MC_CMD_OP(cmd, 0, 16, 16, uint16_t, layout->data_align); \
- MC_CMD_OP(cmd, 0, 32, 32, uint32_t, layout->options); \
- MC_CMD_OP(cmd, 1, 0, 1, int, layout->pass_timestamp); \
- MC_CMD_OP(cmd, 1, 1, 1, int, layout->pass_parser_result); \
- MC_CMD_OP(cmd, 1, 2, 1, int, layout->pass_frame_status); \
- MC_CMD_OP(cmd, 1, 16, 16, uint16_t, layout->data_head_room); \
- MC_CMD_OP(cmd, 1, 32, 16, uint16_t, layout->data_tail_room); \
+ MC_CMD_OP(cmd, 0, 0, 8, enum dpni_queue_type, queue); \
+ MC_CMD_OP(cmd, 1, 0, 16, uint16_t, layout->private_data_size); \
+ MC_CMD_OP(cmd, 1, 16, 16, uint16_t, layout->data_align); \
+ MC_CMD_OP(cmd, 0, 32, 16, uint16_t, layout->options); \
+ MC_CMD_OP(cmd, 0, 48, 1, int, layout->pass_timestamp); \
+ MC_CMD_OP(cmd, 0, 49, 1, int, layout->pass_parser_result); \
+ MC_CMD_OP(cmd, 0, 50, 1, int, layout->pass_frame_status); \
+ MC_CMD_OP(cmd, 1, 32, 16, uint16_t, layout->data_head_room); \
+ MC_CMD_OP(cmd, 1, 48, 16, uint16_t, layout->data_tail_room); \
} while (0)
/* cmd, param, offset, width, type, arg_name */
#define DPNI_RSP_GET_TX_DATA_OFFSET(cmd, data_offset) \
MC_RSP_OP(cmd, 0, 0, 16, uint16_t, data_offset)
-/* cmd, param, offset, width, type, arg_name */
-#define DPNI_CMD_GET_COUNTER(cmd, counter) \
- MC_CMD_OP(cmd, 0, 0, 16, enum dpni_counter, counter)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPNI_RSP_GET_COUNTER(cmd, value) \
- MC_RSP_OP(cmd, 1, 0, 64, uint64_t, value)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPNI_CMD_SET_COUNTER(cmd, counter, value) \
-do { \
- MC_CMD_OP(cmd, 0, 0, 16, enum dpni_counter, counter); \
- MC_CMD_OP(cmd, 1, 0, 64, uint64_t, value); \
-} while (0)
-
/* cmd, param, offset, width, type, arg_name */
#define DPNI_CMD_SET_LINK_CFG(cmd, cfg) \
do { \
MC_CMD_OP(cmd, 0, 56, 8, uint8_t, mac_addr[0]); \
} while (0)
-/* cmd, param, offset, width, type, arg_name */
-#define DPNI_CMD_SET_TX_FLOW(cmd, flow_id, cfg) \
+#define DPNI_CMD_GET_QUEUE(cmd, type, tc, index) \
do { \
- 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->use_common_tx_conf_queue);\
- MC_CMD_OP(cmd, 0, 48, 16, uint16_t, flow_id);\
- MC_CMD_OP(cmd, 2, 0, 32, uint32_t, cfg->options);\
+ MC_CMD_OP(cmd, 0, 0, 8, enum dpni_queue_type, type); \
+ MC_CMD_OP(cmd, 0, 8, 8, uint8_t, tc); \
+ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, index); \
} while (0)
-/* cmd, param, offset, width, type, arg_name */
-#define DPNI_RSP_SET_TX_FLOW(cmd, flow_id) \
- MC_RSP_OP(cmd, 0, 48, 16, uint16_t, flow_id)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPNI_CMD_GET_TX_FLOW(cmd, flow_id) \
- MC_CMD_OP(cmd, 0, 48, 16, uint16_t, flow_id)
-
-/* cmd, param, offset, width, type, arg_name */
-#define DPNI_RSP_GET_TX_FLOW(cmd, attr) \
+#define DPNI_RSP_GET_QUEUE(cmd, queue) \
do { \
- 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->use_common_tx_conf_queue);\
+ MC_RSP_OP(cmd, 1, 0, 32, uint32_t, (queue)->destination.id); \
+ MC_RSP_OP(cmd, 1, 56, 4, enum dpni_dest, (queue)->destination.type); \
+ MC_RSP_OP(cmd, 1, 62, 1, char, (queue)->destination.stash_ctrl); \
+ MC_RSP_OP(cmd, 1, 63, 1, char, (queue)->destination.hold_active); \
+ MC_RSP_OP(cmd, 2, 0, 64, uint64_t, (queue)->flc); \
+ MC_RSP_OP(cmd, 3, 0, 64, uint64_t, (queue)->user_context); \
+ MC_RSP_OP(cmd, 4, 0, 32, uint32_t, (queue)->fqid); \
+ MC_RSP_OP(cmd, 4, 32, 16, uint16_t, (queue)->qdbin); \
} while (0)
-/* cmd, param, offset, width, type, arg_name */
-#define DPNI_CMD_SET_RX_FLOW(cmd, tc_id, flow_id, cfg) \
+#define DPNI_CMD_SET_QUEUE(cmd, type, tc, index, queue) \
do { \
- MC_CMD_OP(cmd, 0, 0, 32, int, cfg->dest_cfg.dest_id); \
- MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->dest_cfg.priority);\
- MC_CMD_OP(cmd, 0, 40, 2, enum dpni_dest, cfg->dest_cfg.dest_type);\
- MC_CMD_OP(cmd, 0, 42, 1, int, 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->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, 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);\
- MC_CMD_OP(cmd, 3, 8, 4, enum dpni_stash_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); \
+ MC_CMD_OP(cmd, 0, 0, 8, enum dpni_queue_type, type); \
+ MC_CMD_OP(cmd, 0, 8, 8, uint8_t, tc); \
+ MC_CMD_OP(cmd, 0, 16, 8, uint8_t, index); \
+ MC_CMD_OP(cmd, 0, 24, 8, uint8_t, (queue)->options); \
+ MC_CMD_OP(cmd, 1, 0, 32, uint32_t, (queue)->destination.id); \
+ MC_CMD_OP(cmd, 1, 56, 4, enum dpni_dest, (queue)->destination.type); \
+ MC_CMD_OP(cmd, 1, 62, 1, char, (queue)->destination.stash_ctrl); \
+ MC_CMD_OP(cmd, 1, 63, 1, char, (queue)->destination.hold_active); \
+ MC_CMD_OP(cmd, 1, 0, 32, uint32_t, (queue)->destination.id); \
+ MC_CMD_OP(cmd, 2, 0, 64, uint64_t, (queue)->flc); \
+ MC_CMD_OP(cmd, 3, 0, 64, uint64_t, (queue)->user_context); \
} while (0)
-/* cmd, param, offset, width, type, arg_name */
-#define DPNI_CMD_GET_RX_FLOW(cmd, tc_id, flow_id) \
-do { \
- MC_CMD_OP(cmd, 0, 16, 8, uint8_t, tc_id); \
- MC_CMD_OP(cmd, 0, 48, 16, uint16_t, flow_id); \
-} while (0)
+/* cmd, param, offset, width, type, arg_name */
+#define DPNI_CMD_GET_STATISTICS(cmd, page) \
+ MC_CMD_OP(cmd, 0, 0, 8, uint8_t, page)
/* cmd, param, offset, width, type, arg_name */
-#define DPNI_RSP_GET_RX_FLOW(cmd, attr) \
+#define DPNI_RSP_GET_STATISTICS(cmd, stat) \
do { \
- 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_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, \
- attr->flc_cfg.frame_data_size);\
- MC_RSP_OP(cmd, 3, 8, 4, enum dpni_stash_size, \
- attr->flc_cfg.flow_context_size);\
- MC_RSP_OP(cmd, 3, 32, 32, uint32_t, attr->flc_cfg.options);\
- 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); \
+ MC_RSP_OP(cmd, 0, 0, 64, uint64_t, (stat)->counter0); \
+ MC_RSP_OP(cmd, 1, 0, 64, uint64_t, (stat)->counter1); \
+ MC_RSP_OP(cmd, 2, 0, 64, uint64_t, (stat)->counter2); \
+ MC_RSP_OP(cmd, 3, 0, 64, uint64_t, (stat)->counter3); \
+ MC_RSP_OP(cmd, 4, 0, 64, uint64_t, (stat)->counter4); \
+ MC_RSP_OP(cmd, 5, 0, 64, uint64_t, (stat)->counter5); \
+ MC_RSP_OP(cmd, 6, 0, 64, uint64_t, (stat)->counter6); \
} while (0)
enum net_prot {
/* Support masking of Flow Steering lookup keys */
#define DPNI_OPT_FS_MASK_SUPPORT 0x00040000
+/**
+ * enum dpni_queue_type - Identifies a type of queue targeted by the command
+ * @DPNI_QUEUE_RX: Rx queue
+ * @DPNI_QUEUE_TX: Tx queue
+ * @DPNI_QUEUE_TX_CONFIRM: Tx confirmation queue
+ * @DPNI_QUEUE_RX_ERR: Rx error queue
+ */
+enum dpni_queue_type {
+ DPNI_QUEUE_RX,
+ DPNI_QUEUE_TX,
+ DPNI_QUEUE_TX_CONFIRM,
+ DPNI_QUEUE_RX_ERR,
+};
+
+struct dpni_cfg {
+ uint8_t mac_addr[6];
+ struct {
+ uint32_t options;
+ uint16_t fs_entries;
+ uint8_t num_queues;
+ uint8_t num_tcs;
+ uint8_t mac_entries;
+ uint8_t vlan_entries;
+ uint8_t qos_entries;
+ } adv;
+};
+
/**
* struct dpni_extended_cfg - Structure representing extended DPNI configuration
* @tc_cfg: TCs configuration
};
/**
- * dpni_prepare_extended_cfg() - function prepare extended parameters
- * @cfg: extended structure
- * @ext_cfg_buf: Zeroed 256 bytes of memory before mapping it to DMA
+ * dpni_prepare_cfg() - function prepare parameters
+ * @cfg: cfg structure
+ * @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
- * @adv: Advanced parameters; default is all zeros;
- * use this structure to change default settings
- */
-struct dpni_cfg {
- uint8_t mac_addr[6];
- /**
- * struct adv - Advanced parameters
- * @options: Mask of available options; use 'DPNI_OPT_<X>' values
- * @start_hdr: Selects the packet starting header for parsing;
- * 'NET_PROT_NONE' is treated as default: 'NET_PROT_ETH'
- * @max_senders: Maximum number of different senders; used as the number
- * of dedicated Tx flows; Non-power-of-2 values are rounded
- * up to the next power-of-2 value as hardware demands it;
- * '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_unicast_filters: Maximum number of unicast filters;
- * '0' is treated as '16'
- * @max_multicast_filters: Maximum number of multicast filters;
- * '0' is treated as '64'
- * @max_qos_entries: if 'max_tcs > 1', declares the maximum entries in
- * the QoS table; '0' is treated as '64'
- * @max_qos_key_size: Maximum key size for the QoS look-up;
- * '0' is treated as '24' which is enough for IPv4
- * 5-tuple
- * @max_dist_key_size: Maximum key size for the distribution;
- * '0' is treated as '24' which is enough for IPv4 5-tuple
- * @max_policers: Maximum number of policers;
- * should be between '0' and max_tcs
- * @max_congestion_ctrl: Maximum number of congestion control groups
- * (CGs); covers early drop and congestion notification
- * 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_unicast_filters;
- uint8_t max_multicast_filters;
- uint8_t max_vlan_filters;
- uint8_t max_qos_entries;
- uint8_t max_qos_key_size;
- uint8_t max_dist_key_size;
- uint8_t max_policers;
- uint8_t max_congestion_ctrl;
- uint64_t ext_cfg_iova;
- } adv;
-};
-
+int dpni_prepare_cfg(const struct dpni_cfg *cfg,
+ uint8_t *cfg_buf);
/**
* dpni_create() - Create the DPNI object
* @mc_io: Pointer to MC portal's I/O object
+ * @token: Authentication token.
* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
* @cfg: Configuration structure
- * @token: Returned token; use in subsequent API calls
+ * @obj_id: Returned obj_id; use in subsequent API calls
*
* Create the DPNI object, allocate required resources and
* perform required initialization.
* Return: '0' on Success; Error code otherwise.
*/
int dpni_create(struct fsl_mc_io *mc_io,
+ uint16_t token,
uint32_t cmd_flags,
const struct dpni_cfg *cfg,
- uint16_t *token);
+ uint32_t *obj_id);
/**
* dpni_destroy() - Destroy the DPNI object and release all its resources.
* @mc_io: Pointer to MC portal's I/O object
+ * @token: Authentication token.
* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPNI object
+ * @obj_id: Returned obj_id; use in subsequent API calls
*
* Return: '0' on Success; error code otherwise.
*/
int dpni_destroy(struct fsl_mc_io *mc_io,
+ uint16_t token,
uint32_t cmd_flags,
- uint16_t token);
+ uint32_t obj_id);
/**
* struct dpni_pools_cfg - Structure representing buffer pools configuration
/**
* struct dpni_attr - Structure representing DPNI attributes
- * @id: DPNI object ID
- * @version: DPNI version
- * @start_hdr: Indicates the packet starting header for parsing
* @options: Mask of available options; reflects the value as was given in
* object's creation
- * @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_num_queues: Number of queues available (for both Tx and Rx)
+ * @max_num_tcs: Maximum number of traffic classes (for both Tx and Rx)
+ * @max_mac_entries: Maximum number of traffic classes (for both Tx and Rx)
* @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_vlan_entries: Maximum number of VLAN filters
* @max_qos_entries: if 'max_tcs > 1', declares the maximum entries in QoS table
+ * @max_fs_entries: declares the maximum entries in flow steering table
* @max_qos_key_size: Maximum key size for the QoS look-up
- * @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);
- * @ext_cfg_iova: I/O virtual address of 256 bytes DMA-able memory;
- * call dpni_extract_extended_cfg() to extract the extended configuration
+ * @max_fs_key_size: Maximum key size for the flow steering
+ * @wriop_version: Indicates revision of WRIOP hardware block
*/
struct dpni_attr {
- int id;
- /**
- * struct version - DPNI version
- * @major: DPNI major version
- * @minor: DPNI minor version
- */
- struct {
- uint16_t major;
- uint16_t minor;
- } version;
- enum net_prot start_hdr;
+ uint32_t id;
uint32_t options;
- uint8_t max_senders;
- uint8_t max_tcs;
- uint8_t max_unicast_filters;
- uint8_t max_multicast_filters;
- uint8_t max_vlan_filters;
+ uint8_t max_num_queues;
+ uint8_t max_num_tcs;
+ uint8_t max_mac_entries;
+ uint8_t max_vlan_entries;
uint8_t max_qos_entries;
+ uint16_t max_fs_entries;
uint8_t max_qos_key_size;
- uint8_t max_dist_key_size;
- uint8_t max_policers;
- uint8_t max_congestion_ctrl;
- uint64_t ext_cfg_iova;
+ uint8_t max_fs_key_size;
+ uint16_t wriop_version;
};
/**
struct dpni_attr *attr);
/**
- * dpni_extract_extended_cfg() - extract the extended parameters
- * @cfg: extended structure
- * @ext_cfg_buf: 256 bytes of DMA-able memory
+ * dpni_extract_cfg() - extract the parameters
+ * @cfg: cfg structure
+ * @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);
+int dpni_extract_cfg(struct dpni_cfg *cfg,
+ const uint8_t *cfg_buf);
/**
* DPNI errors
* @data_tail_room: Data tail room
*/
struct dpni_buffer_layout {
- uint32_t options;
+ uint16_t options;
int pass_timestamp;
int pass_parser_result;
int pass_frame_status;
};
/**
- * dpni_get_rx_buffer_layout() - Retrieve Rx buffer layout attributes.
+ * dpni_get_buffer_layout() - Retrieve buffer layout 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
* @layout: Returns buffer layout attributes
+ * @type: DPNI queue type
*
* Return: '0' on Success; Error code otherwise.
*/
-int dpni_get_rx_buffer_layout(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- struct dpni_buffer_layout *layout);
+int dpni_get_buffer_layout(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ const struct dpni_buffer_layout *layout,
+ enum dpni_queue_type type);
/**
- * dpni_set_rx_buffer_layout() - Set Rx buffer layout configuration.
+ * dpni_set_buffer_layout() - Set buffer layout 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
* @layout: Buffer layout configuration
+ * @type: DPNI queue type
*
* Return: '0' on Success; Error code otherwise.
*
* @warning Allowed only when DPNI is disabled
*/
-int dpni_set_rx_buffer_layout(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- const struct dpni_buffer_layout *layout);
-
-/**
- * dpni_get_tx_buffer_layout() - Retrieve Tx buffer layout 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
- * @layout: Returns buffer layout attributes
- *
- * Return: '0' on Success; Error code otherwise.
- */
-int dpni_get_tx_buffer_layout(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- struct dpni_buffer_layout *layout);
-
-/**
- * dpni_set_tx_buffer_layout() - Set Tx buffer layout 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
- * @layout: Buffer layout configuration
- *
- * Return: '0' on Success; Error code otherwise.
- *
- * @warning Allowed only when DPNI is disabled
- */
-int dpni_set_tx_buffer_layout(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- const struct dpni_buffer_layout *layout);
-
-/**
- * dpni_get_tx_conf_buffer_layout() - Retrieve Tx confirmation buffer layout
- * 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
- * @layout: Returns buffer layout attributes
- *
- * Return: '0' on Success; Error code otherwise.
- */
-int dpni_get_tx_conf_buffer_layout(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- struct dpni_buffer_layout *layout);
-
-/**
- * dpni_set_tx_conf_buffer_layout() - Set Tx confirmation buffer layout
- * 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
- * @layout: Buffer layout configuration
- *
- * Return: '0' on Success; Error code otherwise.
- *
- * @warning Allowed only when DPNI is disabled
- */
-int dpni_set_tx_conf_buffer_layout(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- const struct dpni_buffer_layout *layout);
+int dpni_set_buffer_layout(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ const struct dpni_buffer_layout *layout,
+ enum dpni_queue_type type);
/**
* dpni_get_qdid() - Get the Queuing Destination ID (QDID) that should be used
uint16_t token,
uint16_t *data_offset);
-/**
- * enum dpni_counter - DPNI counter types
- * @DPNI_CNT_ING_FRAME: Counts ingress frames
- * @DPNI_CNT_ING_BYTE: Counts ingress bytes
- * @DPNI_CNT_ING_FRAME_DROP: Counts ingress frames dropped due to explicit
- * 'drop' setting
- * @DPNI_CNT_ING_FRAME_DISCARD: Counts ingress frames discarded due to errors
- * @DPNI_CNT_ING_MCAST_FRAME: Counts ingress multicast frames
- * @DPNI_CNT_ING_MCAST_BYTE: Counts ingress multicast bytes
- * @DPNI_CNT_ING_BCAST_FRAME: Counts ingress broadcast frames
- * @DPNI_CNT_ING_BCAST_BYTES: Counts ingress broadcast bytes
- * @DPNI_CNT_EGR_FRAME: Counts egress frames
- * @DPNI_CNT_EGR_BYTE: Counts egress bytes
- * @DPNI_CNT_EGR_FRAME_DISCARD: Counts egress frames discarded due to errors
- */
-enum dpni_counter {
- DPNI_CNT_ING_FRAME = 0x0,
- DPNI_CNT_ING_BYTE = 0x1,
- DPNI_CNT_ING_FRAME_DROP = 0x2,
- DPNI_CNT_ING_FRAME_DISCARD = 0x3,
- DPNI_CNT_ING_MCAST_FRAME = 0x4,
- DPNI_CNT_ING_MCAST_BYTE = 0x5,
- DPNI_CNT_ING_BCAST_FRAME = 0x6,
- DPNI_CNT_ING_BCAST_BYTES = 0x7,
- DPNI_CNT_EGR_FRAME = 0x8,
- DPNI_CNT_EGR_BYTE = 0x9,
- DPNI_CNT_EGR_FRAME_DISCARD = 0xa
-};
-
-/**
- * dpni_get_counter() - Read a specific DPNI counter
- * @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
- * @counter: The requested counter
- * @value: Returned counter's current value
- *
- * Return: '0' on Success; Error code otherwise.
- */
-int dpni_get_counter(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- enum dpni_counter counter,
- uint64_t *value);
-
-/**
- * dpni_set_counter() - Set (or clear) a specific DPNI counter
- * @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
- * @counter: The requested counter
- * @value: New counter value; typically pass '0' for resetting
- * the counter.
- *
- * Return: '0' on Success; Error code otherwise.
- */
-int dpni_set_counter(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- enum dpni_counter counter,
- uint64_t value);
-
/* Enable auto-negotiation */
#define DPNI_LINK_OPT_AUTONEG 0x0000000000000001ULL
/* Enable half-duplex mode */
#define DPNI_TX_FLOW_OPT_L4_CHKSUM_GEN 0x00000020
/**
- * 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
- * @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'
- * @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'
- */
-struct dpni_tx_flow_cfg {
- uint32_t options;
- int use_common_tx_conf_queue;
- int l3_chksum_gen;
- int l4_chksum_gen;
-};
-
-/**
- * dpni_set_tx_flow() - Set Tx flow configuration
+ * dpni_get_api_version - Retrieve DPNI Major and Minor version info.
+ *
* @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: 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
- * @cfg: Tx flow configuration
+ * @major_ver: DPNI major version
+ * @minor_ver: DPNI minor version
*
- * Return: '0' on Success; Error code otherwise.
- */
-int dpni_set_tx_flow(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint16_t *flow_id,
- const struct dpni_tx_flow_cfg *cfg);
-
-/**
- * struct dpni_tx_flow_attr - Structure representing Tx flow 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 {
- int use_common_tx_conf_queue;
- int l3_chksum_gen;
- int l4_chksum_gen;
+ * Return: '0' on Success; Error code otherwise.
+ */
+int dpni_get_api_version(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 *major_ver,
+ u16 *minor_ver);
+
+/**
+ * enum dpni_confirmation_mode - Defines DPNI options supported for Tx
+ * confirmation
+ * @DPNI_CONF_AFFINE: For each Tx queue set associated with a sender there is
+ * an affine Tx Confirmation queue
+ * @DPNI_CONF_SINGLE: All Tx queues are associated with a single Tx
+ * confirmation queue
+ * @DPNI_CONF_DISABLE: Tx frames are not confirmed. This must be associated
+ * with proper FD set-up to have buffers release to a Buffer Pool, otherwise
+ * buffers will be leaked.
+ */
+enum dpni_confirmation_mode {
+ DPNI_CONF_AFFINE,
+ DPNI_CONF_SINGLE,
+ DPNI_CONF_DISABLE,
};
-/**
- * dpni_get_tx_flow() - Get Tx flow 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
- * @attr: Returned Tx flow attributes
- *
- * Return: '0' on Success; Error code otherwise.
- */
-int dpni_get_tx_flow(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint16_t flow_id,
- struct dpni_tx_flow_attr *attr);
+struct dpni_tx_confirmation_mode {
+ uint32_t pad;
+ uint8_t confirmation_mode;
+};
/**
- * 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_queue - Queue structure
+ * @fqid: FQID used for enqueueing to and/or configuration of this specific FQ
+ * @qdbin: Queueing bin, used to enqueue using QDID, DQBIN, QPRI. Only relevant
+ * for Tx queues.
+ * @flc: FLC value for traffic dequeued from this queue.
+ * @user_context: User data, presented to the user along with any frames
+ * from this queue. Not relevant for Tx queues.
*/
-struct dpni_tx_conf_cfg {
- int errors_only;
- struct dpni_queue_cfg queue_cfg;
+struct dpni_queue {
+ /**
+ * struct destination - Destination structure
+ * @id: ID of the destination, only relevant if DEST_TYPE is > 0.
+ * Identifies either a DPIO or a DPCON object. Not relevant for Tx
+ * queues.
+ * @type: May be one of the following:
+ * 0 - No destination, queue can be manually queried, but won't
+ * push traffic or notifications to a DPIO;
+ * 1 - The destination is DPIO. When traffic becomes available in
+ * the queue a FQDAN (FQ data available notification) will be
+ * generated to selected DPIO;
+ * 2 - The destination is a DPCON. The queue is associated with a
+ * DPCON object for purpose of scheduling between multiple
+ * queues. The DPCON may be independently configured to
+ * generate notifications. Not relevant for Tx queues.
+ * @hold_active: Hold active
+ */
+ struct {
+ uint32_t id;
+ enum dpni_dest type;
+ char hold_active;
+ char stash_ctrl;
+ } destination;
+ uint8_t options;
+ uint32_t fqid;
+ uint16_t qdbin;
+ uint64_t flc;
+ uint64_t user_context;
};
/**
- * 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
+ * dpni_set_queue() - Set queue parameters
+ * @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
+ * @type: Type of queue
+ * @tc: Traffic class, in range 0 to NUM_TCS - 1
+ * @index: Selects the specific queue out of the set allocated for the same
+ * TC. Value must be in range 0 to NUM_QUEUES - 1
+ * @queue: Queue structure
*
- * 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_queue(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ enum dpni_queue_type type,
+ uint8_t tc,
+ uint8_t index,
+ const struct dpni_queue *queue);
+
+/**
+ * dpni_get_queue() - Get queue parameters
+ * @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
+ * @type: Type of queue
+ * @tc: Traffic class, in range 0 to NUM_TCS - 1
+ * @index: Selects the specific queue out of the set allocated for the same
+ * TC. Value must be in range 0 to NUM_QUEUES - 1
+ * @queue: Queue structure
*
- * Return: '0' on Success; Error code otherwise.
+ * 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);
+int dpni_get_queue(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ enum dpni_queue_type type,
+ uint8_t tc,
+ uint8_t index,
+ struct dpni_queue *queue);
/**
- * 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
+ * dpni_set_tx_confirmation_mode() - Set TX conf mode
+ * @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
+ * @mode: DPNI confirmation mode type
+ *
+ * Return: '0' on Success; Error code otherwise.
*/
-struct dpni_tx_conf_attr {
- int errors_only;
- struct dpni_queue_attr queue_attr;
+int dpni_set_tx_confirmation_mode(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ enum dpni_confirmation_mode mode);
+struct dpni_statistics {
+ /**
+ * Page_0 statistics structure
+ * @ingress_all_frames: Ingress frame count
+ * @ingress_all_bytes: Ingress byte count
+ * @ingress_multicast_frames: Ingress multicast frame count
+ * @ingress_multicast_bytes: Ingress multicast byte count
+ * @ingress_broadcast_frames: Ingress broadcast frame count
+ * @ingress_broadcast_bytes: Ingress broadcast byte count
+ *
+ * Page_1 statistics structure
+ * @egress_all_frames: Egress frame count
+ * @egress_all_bytes: Egress byte count
+ * @egress_multicast_frames: Egress multicast frame count
+ * @egress_multicast_bytes: Egress multicast byte count
+ * @egress_broadcast_frames: Egress broadcast frame count
+ * @egress_broadcast_bytes: Egress broadcast byte count
+ *
+ * Page_2 statistics structure
+ * @ingress_filtered_frames: Ingress filtered frame count
+ * @ingress_discarded_frames: Ingress discarded frame count
+ * @ingress_nobuffer_discards: Ingress discarded frame count due to
+ * lack of buffers.
+ * @egress_discarded_frames: Egress discarded frame count
+ * @egress_confirmed_frames: Egress confirmed frame count
+ */
+
+ uint64_t counter0;
+ uint64_t counter1;
+ uint64_t counter2;
+ uint64_t counter3;
+ uint64_t counter4;
+ uint64_t counter5;
+ uint64_t counter6;
};
/**
- * dpni_get_tx_conf() - Get Tx confirmation and error queue attributes
+ * dpni_get_statistics() - Get DPNI statistics
* @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;
+ * @page: Selects the statistics page to retrieve, see DPNI_GET_STATISTICS
+ * output. Pages are numbered 0 to 2.
+ * @stat: Structure containing the statistics
*
* 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
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPNI object
- * @tc_id: Traffic class selection (0-7);
- * use 'DPNI_ALL_TCS' to set all TCs and all flows
- * @flow_id: Rx flow id within the traffic class; use
- * 'DPNI_ALL_TC_FLOWS' to set all flows within
- * this tc_id; ignored if tc_id is set to
- * 'DPNI_ALL_TCS';
- * @cfg: Rx flow configuration
- *
- * Return: '0' on Success; Error code otherwise.
- */
-int dpni_set_rx_flow(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint8_t tc_id,
- uint16_t flow_id,
- const struct dpni_queue_cfg *cfg);
+int dpni_get_statistics(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token,
+ uint8_t page,
+ struct dpni_statistics *stat);
/**
- * dpni_get_rx_flow() - Get Rx flow attributes
+ * dpni_reset_statistics() - Clears DPNI statistics
* @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
- * @tc_id: Traffic class selection (0-7)
- * @flow_id: Rx flow id within the traffic class
- * @attr: Returned Rx flow attributes
*
* Return: '0' on Success; Error code otherwise.
*/
-int dpni_get_rx_flow(struct fsl_mc_io *mc_io,
- uint32_t cmd_flags,
- uint16_t token,
- uint8_t tc_id,
- uint16_t flow_id,
- struct dpni_queue_attr *attr);
-
+int dpni_reset_statistics(struct fsl_mc_io *mc_io,
+ uint32_t cmd_flags,
+ uint16_t token);
#endif /* _FSL_DPNI_H */
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