diff options
Diffstat (limited to 'drivers/net/ethernet/xilinx/xilinx_tsn_switch.h')
| -rw-r--r-- | drivers/net/ethernet/xilinx/xilinx_tsn_switch.h | 364 |
1 files changed, 364 insertions, 0 deletions
diff --git a/drivers/net/ethernet/xilinx/xilinx_tsn_switch.h b/drivers/net/ethernet/xilinx/xilinx_tsn_switch.h new file mode 100644 index 000000000000..9e5e21aea127 --- /dev/null +++ b/drivers/net/ethernet/xilinx/xilinx_tsn_switch.h @@ -0,0 +1,364 @@ +/* + * Xilinx TSN core switch header + * + * Copyright (C) 2017 Xilinx, Inc. + * + * Author: Saurabh Sengar <saurabhs@xilinx.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef XILINX_TSN_SWITCH_H +#define XILINX_TSN_SWITCH_H + +#include "xilinx_axienet.h" + +/* ioctls */ +#define GET_STATUS_SWITCH 0x16 +#define SET_STATUS_SWITCH 0x17 +#define ADD_CAM_ENTRY 0x18 +#define DELETE_CAM_ENTRY 0x19 +#define PORT_VLAN_MEM_CTRL 0x20 +#define SET_FRAME_TYPE_FIELD 0x21 +#define SET_MAC1_MNGMNT_Q_CONFIG 0x22 +#define SET_MAC2_MNGMNT_Q_CONFIG 0x23 +#define CONFIG_METER_MEM 0x24 +#define CONFIG_GATE_MEM 0x25 +#define PSFP_CONTROL 0x26 +#define GET_STATIC_PSFP_COUNTER 0x27 +#define GET_METER_REG 0x28 +#define GET_STREAM_FLTR_CONFIG 0x29 +#define CONFIG_MEMBER_MEM 0x2A +#define CONFIG_INGRESS_FLTR 0x2B +#define FRER_CONTROL 0x2C +#define GET_STATIC_FRER_COUNTER 0x2D +#define GET_MEMBER_REG 0x2E +#define GET_INGRESS_FLTR 0x2F + +/* Xilinx Axi Switch Offsets*/ +#define XAS_STATUS_OFFSET 0x00000 +#define XAS_CONTROL_OFFSET 0x00004 +#define XAS_PMAP_OFFSET 0x00008 +#define XAS_MAC_LSB_OFFSET 0x0000C +#define XAS_MAC_MSB_OFFSET 0x00010 +#define XAS_EP2MAC_ST_FIFOT_OFFSET 0x00020 +#define XAS_EP2MAC_RE_FIFOT_OFFSET 0x00024 +#define XAS_EP2MAC_BE_FIFOT_OFFSET 0x00028 +#define XAS_MAC2MAC_ST_FIFOT_OFFSET 0x00030 +#define XAS_MAC2MAC_RE_FIFOT_OFFSET 0x00034 +#define XAS_MAC2MAC_BE_FIFOT_OFFSET 0x00038 +#define XAS_EP_PORT_VLAN_OFFSET 0x00040 +#define XAS_MAC_PORT_VLAN_OFFSET 0x00044 +#define XAS_FRM_FLTR_TYPE_FIELD_OPT_OFFSET 0x00050 +#define XAS_MAC2_MNG_Q_OPTION_OFFSET 0x00054 +#define XAS_MAC1_MNG_Q_OPTION_OFFSET 0x00058 +#define XAS_ST_MAX_FRAME_SIZE_OFFSET 0x00060 +#define XAS_RE_MAX_FRAME_SIZE_OFFSET 0x00064 +#define XAS_BE_MAX_FRAME_SIZE_OFFSET 0x00068 + +/* Memory static counters */ +#define XAS_MEM_STCNTR_CAM_LOOKUP 0x00400 +#define XAS_MEM_STCNTR_MULTCAST 0x00408 +#define XAS_MEM_STCNTR_ERR_MAC1 0x00410 +#define XAS_MEM_STCNTR_ERR_MAC2 0x00418 +#define XAS_MEM_STCNTR_SC_MAC1_EP 0x00420 +#define XAS_MEM_STCNTR_RES_MAC1_EP 0x00428 +#define XAS_MEM_STCNTR_BE_MAC1_EP 0x00430 +#define XAS_MEM_STCNTR_ERR_SC_MAC1_EP 0x00438 +#define XAS_MEM_STCNTR_ERR_RES_MAC1_EP 0x00440 +#define XAS_MEM_STCNTR_ERR_BE_MAC1_EP 0x00448 +#define XAS_MEM_STCNTR_SC_MAC2_EP 0x00458 +#define XAS_MEM_STCNTR_RES_MAC2_EP 0x00460 +#define XAS_MEM_STCNTR_BE_MAC2_EP 0x00468 +#define XAS_MEM_STCNTR_ERR_SC_MAC2_EP 0x00470 +#define XAS_MEM_STCNTR_ERR_RES_MAC2_EP 0x00478 +#define XAS_MEM_STCNTR_ERR_BE_MAC2_EP 0x00480 +#define XAS_MEM_STCNTR_SC_EP_MAC1 0x00490 +#define XAS_MEM_STCNTR_RES_EP_MAC1 0x00498 +#define XAS_MEM_STCNTR_BE_EP_MAC1 0x004A0 +#define XAS_MEM_STCNTR_ERR_SC_EP_MAC1 0x004A8 +#define XAS_MEM_STCNTR_ERR_RES_EP_MAC1 0x004B0 +#define XAS_MEM_STCNTR_ERR_BE_EP_MAC1 0x004B8 +#define XAS_MEM_STCNTR_SC_MAC2_MAC1 0x004C0 +#define XAS_MEM_STCNTR_RES_MAC2_MAC1 0x004C8 +#define XAS_MEM_STCNTR_BE_MAC2_MAC1 0x004D0 +#define XAS_MEM_STCNTR_ERR_SC_MAC2_MAC1 0x004D8 +#define XAS_MEM_STCNTR_ERR_RES_MAC2_MAC1 0x004E0 +#define XAS_MEM_STCNTR_ERR_BE_MAC2_MAC1 0x004E8 +#define XAS_MEM_STCNTR_SC_EP_MAC2 0x004F0 +#define XAS_MEM_STCNTR_RES_EP_MAC2 0x004F8 +#define XAS_MEM_STCNTR_BE_EP_MAC2 0x00500 +#define XAS_MEM_STCNTR_ERR_SC_EP_MAC2 0x00508 +#define XAS_MEM_STCNTR_ERR_RES_EP_MAC2 0x00510 +#define XAS_MEM_STCNTR_ERR_BE_EP_MAC2 0x00518 +#define XAS_MEM_STCNTR_SC_MAC1_MAC2 0x00520 +#define XAS_MEM_STCNTR_RES_MAC1_MAC2 0x00528 +#define XAS_MEM_STCNTR_BE_MAC1_MAC2 0x00530 +#define XAS_MEM_STCNTR_ERR_SC_MAC1_MAC2 0x00538 +#define XAS_MEM_STCNTR_ERR_RES_MAC1_MAC2 0x00540 +#define XAS_MEM_STCNTR_ERR_BE_MAC1_MAC2 0x00548 + +/* Stream Destination Lookup CAM */ +#define XAS_SDL_CAM_CTRL_OFFSET 0x1000 +#define XAS_SDL_CAM_STATUS_OFFSET 0x1004 +#define XAS_SDL_CAM_KEY1_OFFSET 0x1008 +#define XAS_SDL_CAM_KEY2_OFFSET 0x100C +#define XAS_SDL_CAM_TV1_OFFSET 0x1010 +#define XAS_SDL_CAM_TV2_OFFSET 0x1014 +#define XAS_SDL_CAM_PORT_ACT_OFFSET 0x1018 + +/* Port VLAN Membership Memory */ +#define XAS_VLAN_MEMB_CTRL_REG 0x1100 +#define XAS_VLAN_MEMB_DATA_REG 0x1104 + +/* QCI */ +#define PSFP_CONTROL_OFFSET 0x1200 +#define STREAM_FILTER_CONFIG_OFFSET 0x1204 +#define STREAM_METER_CIR_OFFSET 0x1208 +#define STREAM_METER_EIR_OFFSET 0x120C +#define STREAM_METER_CBR_OFFSET 0x1210 +#define STREAM_METER_EBR_OFFSET 0x1214 + +/* PSFP Statistics Counters */ +#define TOTAL_PSFP_FRAMES_OFFSET 0x2000 +#define FLTR_INGS_PORT_ERR_OFFSET 0x2800 +#define FLTR_STDU_ERR_OFFSET 0x3000 +#define METER_ERR_OFFSET 0x3800 + +/* CB */ +#define FRER_CONTROL_OFFSET 0x1300 +#define INGRESS_FILTER_OFFSET 0x1304 +#define FRER_CONFIG_REG1 0x1308 +#define FRER_CONFIG_REG2 0x130C + +/* FRER Statistics Counters */ +#define TOTAL_FRER_FRAMES_OFFSET 0x4000 +#define FRER_DISCARD_INGS_FLTR_OFFSET 0x4800 +#define FRER_PASS_FRAMES_INDV_OFFSET 0x5000 +#define FRER_DISCARD_FRAMES_INDV_OFFSET 0x5800 +#define FRER_PASS_FRAMES_SEQ_OFFSET 0x6000 +#define FRER_DISCARD_FRAMES_SEQ_OFFSET 0x6800 +#define FRER_ROGUE_FRAMES_SEQ_OFFSET 0x7000 +#define SEQ_RECV_RESETS_OFFSET 0x7800 + +/* 64 bit counter*/ +struct static_cntr { + u32 msb; + u32 lsb; +}; + +/*********** QCI Structures **************/ +struct psfp_config { + u8 gate_id; + u8 meter_id; + bool en_meter; + bool allow_stream; + bool en_psfp; + u8 wr_op_type; + bool op_type; +}; + +struct meter_config { + u32 cir; + u32 eir; + u32 cbr; + u32 ebr; + u8 mode; +}; + +struct stream_filter { + u8 in_pid; /* ingress port id*/ + u16 max_fr_size; /* max frame size*/ +}; + +/* PSFP Static counter*/ +struct psfp_static_counter { + struct static_cntr psfp_fr_count; + struct static_cntr err_filter_ins_port; + struct static_cntr err_filtr_sdu; + struct static_cntr err_meter; + unsigned char num; +}; + +/* QCI Core stuctures */ +struct qci { + struct meter_config meter_config_data; + struct stream_filter stream_config_data; + struct psfp_config psfp_config_data; + struct psfp_static_counter psfp_counter_data; +}; + +/************* QCI Structures end *************/ + +/*********** CB Structures **************/ +struct frer_ctrl { + u8 gate_id; + u8 memb_id; + bool seq_reset; + bool gate_state; + bool rcvry_tmout; + bool frer_valid; + u8 wr_op_type; + bool op_type; +}; + +struct in_fltr { + u8 in_port_id; + u16 max_seq_id; +}; + +struct frer_memb_config { + u8 seq_rec_hist_len; + u8 split_strm_egport_id; + u16 split_strm_vlan_id; + u32 rem_ticks; +}; + +/* FRER Static counter*/ +struct frer_static_counter { + struct static_cntr frer_fr_count; + struct static_cntr disc_frames_in_portid; + struct static_cntr pass_frames_seq_recv; + struct static_cntr disc_frames_seq_recv; + struct static_cntr rogue_frames_seq_recv; + struct static_cntr pass_frames_ind_recv; + struct static_cntr disc_frames_ind_recv; + struct static_cntr seq_recv_rst; + unsigned char num; +}; + +/* CB Core stuctures */ +struct cb { + struct frer_ctrl frer_ctrl_data; + struct in_fltr in_fltr_data; + struct frer_memb_config frer_memb_config_data; + struct frer_static_counter frer_counter_data; +}; + +/************* CB Structures end *************/ + +/********* Switch Structures Starts ***********/ +struct thershold { + u16 t1; + u16 t2; +}; + +/* memory static counters */ +struct mem_static_arr_cntr { + struct static_cntr cam_lookup; + struct static_cntr multicast_fr; + struct static_cntr err_mac1; + struct static_cntr err_mac2; + struct static_cntr sc_mac1_ep; + struct static_cntr res_mac1_ep; + struct static_cntr be_mac1_ep; + struct static_cntr err_sc_mac1_ep; + struct static_cntr err_res_mac1_ep; + struct static_cntr err_be_mac1_ep; + struct static_cntr sc_mac2_ep; + struct static_cntr res_mac2_ep; + struct static_cntr be_mac2_ep; + struct static_cntr err_sc_mac2_ep; + struct static_cntr err_res_mac2_ep; + struct static_cntr err_be_mac2_ep; + struct static_cntr sc_ep_mac1; + struct static_cntr res_ep_mac1; + struct static_cntr be_ep_mac1; + struct static_cntr err_sc_ep_mac1; + struct static_cntr err_res_ep_mac1; + struct static_cntr err_be_ep_mac1; + struct static_cntr sc_mac2_mac1; + struct static_cntr res_mac2_mac1; + struct static_cntr be_mac2_mac1; + struct static_cntr err_sc_mac2_mac1; + struct static_cntr err_res_mac2_mac1; + struct static_cntr err_be_mac2_mac1; + struct static_cntr sc_ep_mac2; + struct static_cntr res_ep_mac2; + struct static_cntr be_ep_mac2; + struct static_cntr err_sc_ep_mac2; + struct static_cntr err_res_ep_mac2; + struct static_cntr err_be_ep_mac2; + struct static_cntr sc_mac1_mac2; + struct static_cntr res_mac1_mac2; + struct static_cntr be_mac1_mac2; + struct static_cntr err_sc_mac1_mac2; + struct static_cntr err_res_mac1_mac2; + struct static_cntr err_be_mac1_mac2; +}; + +/* CAM structure */ +struct cam_struct { + u8 src_addr[6]; + u8 dest_addr[6]; + u16 vlanid; + u16 tv_vlanid; + u8 fwd_port; + bool tv_en; + u8 gate_id; + u8 ipv; + bool en_ipv; +}; + +/*Frame Filtering Type Field Option */ +struct ff_type { + u16 type1; + u16 type2; +}; + +/* Core switch structure*/ +struct switch_data { + u32 switch_status; + u32 switch_ctrl; + u32 switch_prt; + u8 sw_mac_addr[6]; + /*0 - schedule, 1 - reserved, 2 - best effort queue*/ + struct thershold thld_ep_mac[3]; + struct thershold thld_mac_mac[3]; + u32 ep_vlan; + u32 mac_vlan; + u32 max_frame_sc_que; + u32 max_frame_res_que; + u32 max_frame_be_que; + /* Memory counters */ + struct mem_static_arr_cntr mem_arr_cnt; + /* CAM */ + struct cam_struct cam_data; +/* Frame Filtering Type Field Option */ + struct ff_type typefield; +/* MAC Port-1 Management Queueing Options */ + int mac1_config; +/* MAC Port-2 Management Queueing Options */ + int mac2_config; +/* Port VLAN Membership Registers */ + int port_vlan_mem_ctrl; + char port_vlan_mem_data; +}; + +/********* Switch Structures ends ***********/ + +extern struct axienet_local lp; + +/********* qci function declararions ********/ +void psfp_control(struct psfp_config data); +void config_stream_filter(struct stream_filter data); +void program_meter_reg(struct meter_config data); +void get_psfp_static_counter(struct psfp_static_counter *data); +void get_meter_reg(struct meter_config *data); +void get_stream_filter_config(struct stream_filter *data); + +/********* cb function declararions ********/ +void frer_control(struct frer_ctrl data); +void get_ingress_filter_config(struct in_fltr *data); +void config_ingress_filter(struct in_fltr data); +void get_member_reg(struct frer_memb_config *data); +void program_member_reg(struct frer_memb_config data); +void get_frer_static_counter(struct frer_static_counter *data); +#endif /* XILINX_TSN_SWITCH_H */ |