422 lines
12 KiB
C
422 lines
12 KiB
C
/*
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* Copyright (c) 2014-2015 Hisilicon Limited.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef __HNS_DSAF_MAIN_H
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#define __HNS_DSAF_MAIN_H
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#include "hnae.h"
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#include "hns_dsaf_reg.h"
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#include "hns_dsaf_mac.h"
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struct hns_mac_cb;
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#define DSAF_DRV_NAME "hns_dsaf"
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#define DSAF_MOD_VERSION "v1.0"
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#define DSAF_DEVICE_NAME "dsaf"
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#define HNS_DSAF_DEBUG_NW_REG_OFFSET 0x100000
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#define DSAF_BASE_INNER_PORT_NUM 127/* mac tbl qid*/
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#define DSAF_MAX_CHIP_NUM 2 /*max 2 chips */
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#define DSAF_DEFAUTL_QUEUE_NUM_PER_PPE 22
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#define HNS_DSAF_MAX_DESC_CNT 1024
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#define HNS_DSAF_MIN_DESC_CNT 16
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#define DSAF_INVALID_ENTRY_IDX 0xffff
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#define DSAF_CFG_READ_CNT 30
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#define MAC_NUM_OCTETS_PER_ADDR 6
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#define DSAF_DUMP_REGS_NUM 504
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#define DSAF_STATIC_NUM 28
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#define DSAF_STATS_READ(p, offset) (*((u64 *)((u8 *)(p) + (offset))))
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enum hal_dsaf_mode {
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HRD_DSAF_NO_DSAF_MODE = 0x0,
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HRD_DSAF_MODE = 0x1,
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};
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enum hal_dsaf_tc_mode {
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HRD_DSAF_4TC_MODE = 0X0,
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HRD_DSAF_8TC_MODE = 0X1,
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};
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struct dsaf_vm_def_vlan {
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u32 vm_def_vlan_id;
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u32 vm_def_vlan_cfi;
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u32 vm_def_vlan_pri;
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};
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struct dsaf_tbl_tcam_data {
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u32 tbl_tcam_data_high;
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u32 tbl_tcam_data_low;
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};
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#define DSAF_PORT_MSK_NUM \
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((DSAF_TOTAL_QUEUE_NUM + DSAF_SERVICE_NW_NUM - 1) / 32 + 1)
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struct dsaf_tbl_tcam_mcast_cfg {
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u8 tbl_mcast_old_en;
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u8 tbl_mcast_item_vld;
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u32 tbl_mcast_port_msk[DSAF_PORT_MSK_NUM];
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};
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struct dsaf_tbl_tcam_ucast_cfg {
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u32 tbl_ucast_old_en;
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u32 tbl_ucast_item_vld;
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u32 tbl_ucast_mac_discard;
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u32 tbl_ucast_dvc;
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u32 tbl_ucast_out_port;
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};
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struct dsaf_tbl_line_cfg {
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u32 tbl_line_mac_discard;
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u32 tbl_line_dvc;
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u32 tbl_line_out_port;
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};
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enum dsaf_port_rate_mode {
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DSAF_PORT_RATE_1000 = 0,
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DSAF_PORT_RATE_2500,
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DSAF_PORT_RATE_10000
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};
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enum dsaf_stp_port_type {
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DSAF_STP_PORT_TYPE_DISCARD = 0,
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DSAF_STP_PORT_TYPE_BLOCK = 1,
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DSAF_STP_PORT_TYPE_LISTEN = 2,
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DSAF_STP_PORT_TYPE_LEARN = 3,
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DSAF_STP_PORT_TYPE_FORWARD = 4
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};
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enum dsaf_sw_port_type {
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DSAF_SW_PORT_TYPE_NON_VLAN = 0,
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DSAF_SW_PORT_TYPE_ACCESS = 1,
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DSAF_SW_PORT_TYPE_TRUNK = 2,
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};
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#define DSAF_SUB_BASE_SIZE (0x10000)
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/* dsaf mode define */
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enum dsaf_mode {
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DSAF_MODE_INVALID = 0, /**< Invalid dsaf mode */
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DSAF_MODE_ENABLE_FIX, /**< en DSAF-mode, fixed to queue*/
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DSAF_MODE_ENABLE_0VM, /**< en DSAF-mode, support 0 VM */
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DSAF_MODE_ENABLE_8VM, /**< en DSAF-mode, support 8 VM */
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DSAF_MODE_ENABLE_16VM, /**< en DSAF-mode, support 16 VM */
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DSAF_MODE_ENABLE_32VM, /**< en DSAF-mode, support 32 VM */
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DSAF_MODE_ENABLE_128VM, /**< en DSAF-mode, support 128 VM */
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DSAF_MODE_ENABLE, /**< before is enable DSAF mode*/
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DSAF_MODE_DISABLE_FIX, /**< non-dasf, fixed to queue*/
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DSAF_MODE_DISABLE_2PORT_8VM, /**< non-dasf, 2port 8VM */
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DSAF_MODE_DISABLE_2PORT_16VM, /**< non-dasf, 2port 16VM */
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DSAF_MODE_DISABLE_2PORT_64VM, /**< non-dasf, 2port 64VM */
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DSAF_MODE_DISABLE_6PORT_0VM, /**< non-dasf, 6port 0VM */
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DSAF_MODE_DISABLE_6PORT_2VM, /**< non-dasf, 6port 2VM */
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DSAF_MODE_DISABLE_6PORT_4VM, /**< non-dasf, 6port 4VM */
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DSAF_MODE_DISABLE_6PORT_16VM, /**< non-dasf, 6port 16VM */
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DSAF_MODE_MAX /**< the last one, use as the num */
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};
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#define DSAF_DEST_PORT_NUM 256 /* DSAF max port num */
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#define DSAF_WORD_BIT_CNT 32 /* the num bit of word */
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/*mac entry, mc or uc entry*/
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struct dsaf_drv_mac_single_dest_entry {
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/* mac addr, match the entry*/
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u8 addr[MAC_NUM_OCTETS_PER_ADDR];
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u16 in_vlan_id; /* value of VlanId */
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/* the vld input port num, dsaf-mode fix 0, */
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/* non-dasf is the entry whitch port vld*/
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u8 in_port_num;
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u8 port_num; /*output port num*/
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u8 rsv[6];
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};
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/*only mc entry*/
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struct dsaf_drv_mac_multi_dest_entry {
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/* mac addr, match the entry*/
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u8 addr[MAC_NUM_OCTETS_PER_ADDR];
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u16 in_vlan_id;
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/* this mac addr output port,*/
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/* bit0-bit5 means Port0-Port5(1bit is vld)**/
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u32 port_mask[DSAF_DEST_PORT_NUM / DSAF_WORD_BIT_CNT];
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/* the vld input port num, dsaf-mode fix 0,*/
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/* non-dasf is the entry whitch port vld*/
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u8 in_port_num;
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u8 rsv[7];
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};
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struct dsaf_hw_stats {
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u64 pad_drop;
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u64 man_pkts;
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u64 rx_pkts;
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u64 rx_pkt_id;
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u64 rx_pause_frame;
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u64 release_buf_num;
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u64 sbm_drop;
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u64 crc_false;
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u64 bp_drop;
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u64 rslt_drop;
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u64 local_addr_false;
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u64 vlan_drop;
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u64 stp_drop;
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u64 tx_pkts;
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};
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struct hnae_vf_cb {
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u8 port_index;
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struct hns_mac_cb *mac_cb;
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struct dsaf_device *dsaf_dev;
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struct hnae_handle ae_handle; /* must be the last number */
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};
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struct dsaf_int_xge_src {
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u32 xid_xge_ecc_err_int_src;
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u32 xid_xge_fsm_timout_int_src;
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u32 sbm_xge_lnk_fsm_timout_int_src;
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u32 sbm_xge_lnk_ecc_2bit_int_src;
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u32 sbm_xge_mib_req_failed_int_src;
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u32 sbm_xge_mib_req_fsm_timout_int_src;
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u32 sbm_xge_mib_rels_fsm_timout_int_src;
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u32 sbm_xge_sram_ecc_2bit_int_src;
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u32 sbm_xge_mib_buf_sum_err_int_src;
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u32 sbm_xge_mib_req_extra_int_src;
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u32 sbm_xge_mib_rels_extra_int_src;
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u32 voq_xge_start_to_over_0_int_src;
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u32 voq_xge_start_to_over_1_int_src;
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u32 voq_xge_ecc_err_int_src;
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};
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struct dsaf_int_ppe_src {
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u32 xid_ppe_fsm_timout_int_src;
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u32 sbm_ppe_lnk_fsm_timout_int_src;
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u32 sbm_ppe_lnk_ecc_2bit_int_src;
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u32 sbm_ppe_mib_req_failed_int_src;
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u32 sbm_ppe_mib_req_fsm_timout_int_src;
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u32 sbm_ppe_mib_rels_fsm_timout_int_src;
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u32 sbm_ppe_sram_ecc_2bit_int_src;
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u32 sbm_ppe_mib_buf_sum_err_int_src;
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u32 sbm_ppe_mib_req_extra_int_src;
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u32 sbm_ppe_mib_rels_extra_int_src;
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u32 voq_ppe_start_to_over_0_int_src;
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u32 voq_ppe_ecc_err_int_src;
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u32 xod_ppe_fifo_rd_empty_int_src;
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u32 xod_ppe_fifo_wr_full_int_src;
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};
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struct dsaf_int_rocee_src {
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u32 xid_rocee_fsm_timout_int_src;
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u32 sbm_rocee_lnk_fsm_timout_int_src;
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u32 sbm_rocee_lnk_ecc_2bit_int_src;
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u32 sbm_rocee_mib_req_failed_int_src;
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u32 sbm_rocee_mib_req_fsm_timout_int_src;
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u32 sbm_rocee_mib_rels_fsm_timout_int_src;
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u32 sbm_rocee_sram_ecc_2bit_int_src;
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u32 sbm_rocee_mib_buf_sum_err_int_src;
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u32 sbm_rocee_mib_req_extra_int_src;
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u32 sbm_rocee_mib_rels_extra_int_src;
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u32 voq_rocee_start_to_over_0_int_src;
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u32 voq_rocee_ecc_err_int_src;
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};
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struct dsaf_int_tbl_src {
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u32 tbl_da0_mis_src;
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u32 tbl_da1_mis_src;
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u32 tbl_da2_mis_src;
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u32 tbl_da3_mis_src;
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u32 tbl_da4_mis_src;
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u32 tbl_da5_mis_src;
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u32 tbl_da6_mis_src;
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u32 tbl_da7_mis_src;
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u32 tbl_sa_mis_src;
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u32 tbl_old_sech_end_src;
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u32 lram_ecc_err1_src;
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u32 lram_ecc_err2_src;
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u32 tram_ecc_err1_src;
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u32 tram_ecc_err2_src;
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u32 tbl_ucast_bcast_xge0_src;
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u32 tbl_ucast_bcast_xge1_src;
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u32 tbl_ucast_bcast_xge2_src;
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u32 tbl_ucast_bcast_xge3_src;
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u32 tbl_ucast_bcast_xge4_src;
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u32 tbl_ucast_bcast_xge5_src;
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u32 tbl_ucast_bcast_ppe_src;
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u32 tbl_ucast_bcast_rocee_src;
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};
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struct dsaf_int_stat {
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struct dsaf_int_xge_src dsaf_int_xge_stat[DSAF_COMM_CHN];
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struct dsaf_int_ppe_src dsaf_int_ppe_stat[DSAF_COMM_CHN];
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struct dsaf_int_rocee_src dsaf_int_rocee_stat[DSAF_COMM_CHN];
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struct dsaf_int_tbl_src dsaf_int_tbl_stat[1];
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};
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/* Dsaf device struct define ,and mac -> dsaf */
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struct dsaf_device {
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struct device *dev;
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struct hnae_ae_dev ae_dev;
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u8 __iomem *sc_base;
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u8 __iomem *sds_base;
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u8 __iomem *ppe_base;
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u8 __iomem *io_base;
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u8 __iomem *cpld_base;
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u32 desc_num; /* desc num per queue*/
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u32 buf_size; /* ring buffer size */
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int buf_size_type; /* ring buffer size-type */
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enum dsaf_mode dsaf_mode; /* dsaf mode */
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enum hal_dsaf_mode dsaf_en;
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enum hal_dsaf_tc_mode dsaf_tc_mode;
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u32 dsaf_ver;
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struct ppe_common_cb *ppe_common[DSAF_COMM_DEV_NUM];
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struct rcb_common_cb *rcb_common[DSAF_COMM_DEV_NUM];
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struct hns_mac_cb *mac_cb;
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struct dsaf_hw_stats hw_stats[DSAF_NODE_NUM];
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struct dsaf_int_stat int_stat;
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};
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static inline void *hns_dsaf_dev_priv(const struct dsaf_device *dsaf_dev)
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{
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return (void *)((u8 *)dsaf_dev + sizeof(*dsaf_dev));
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}
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struct dsaf_drv_tbl_tcam_key {
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union {
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struct {
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u8 mac_3;
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u8 mac_2;
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u8 mac_1;
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u8 mac_0;
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} bits;
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u32 val;
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} high;
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union {
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struct {
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u32 port:4; /* port id, */
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/* dsaf-mode fixed 0, non-dsaf-mode port id*/
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u32 vlan:12; /* vlan id */
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u32 mac_5:8;
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u32 mac_4:8;
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} bits;
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u32 val;
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} low;
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};
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struct dsaf_drv_soft_mac_tbl {
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struct dsaf_drv_tbl_tcam_key tcam_key;
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u16 index; /*the entry's index in tcam tab*/
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};
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struct dsaf_drv_priv {
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/* soft tab Mac key, for hardware tab*/
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struct dsaf_drv_soft_mac_tbl *soft_mac_tbl;
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};
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static inline void hns_dsaf_tbl_tcam_addr_cfg(struct dsaf_device *dsaf_dev,
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u32 tab_tcam_addr)
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{
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dsaf_set_dev_field(dsaf_dev, DSAF_TBL_TCAM_ADDR_0_REG,
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DSAF_TBL_TCAM_ADDR_M, DSAF_TBL_TCAM_ADDR_S,
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tab_tcam_addr);
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}
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static inline void hns_dsaf_tbl_tcam_load_pul(struct dsaf_device *dsaf_dev)
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{
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u32 o_tbl_pul;
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o_tbl_pul = dsaf_read_dev(dsaf_dev, DSAF_TBL_PUL_0_REG);
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dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_TCAM_LOAD_S, 1);
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dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul);
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dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_TCAM_LOAD_S, 0);
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dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul);
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}
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static inline void hns_dsaf_tbl_line_addr_cfg(struct dsaf_device *dsaf_dev,
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u32 tab_line_addr)
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{
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dsaf_set_dev_field(dsaf_dev, DSAF_TBL_LINE_ADDR_0_REG,
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DSAF_TBL_LINE_ADDR_M, DSAF_TBL_LINE_ADDR_S,
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tab_line_addr);
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}
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static inline int hns_dsaf_get_comm_idx_by_port(int port)
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{
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if ((port < DSAF_COMM_CHN) || (port == DSAF_MAX_PORT_NUM_PER_CHIP))
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return 0;
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else
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return (port - DSAF_COMM_CHN + 1);
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}
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static inline struct hnae_vf_cb *hns_ae_get_vf_cb(
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struct hnae_handle *handle)
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{
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return container_of(handle, struct hnae_vf_cb, ae_handle);
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}
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int hns_dsaf_set_mac_uc_entry(struct dsaf_device *dsaf_dev,
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struct dsaf_drv_mac_single_dest_entry *mac_entry);
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int hns_dsaf_set_mac_mc_entry(struct dsaf_device *dsaf_dev,
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struct dsaf_drv_mac_multi_dest_entry *mac_entry);
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int hns_dsaf_add_mac_mc_port(struct dsaf_device *dsaf_dev,
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struct dsaf_drv_mac_single_dest_entry *mac_entry);
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int hns_dsaf_del_mac_entry(struct dsaf_device *dsaf_dev, u16 vlan_id,
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u8 in_port_num, u8 *addr);
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int hns_dsaf_del_mac_mc_port(struct dsaf_device *dsaf_dev,
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struct dsaf_drv_mac_single_dest_entry *mac_entry);
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int hns_dsaf_get_mac_uc_entry(struct dsaf_device *dsaf_dev,
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struct dsaf_drv_mac_single_dest_entry *mac_entry);
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int hns_dsaf_get_mac_mc_entry(struct dsaf_device *dsaf_dev,
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struct dsaf_drv_mac_multi_dest_entry *mac_entry);
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int hns_dsaf_get_mac_entry_by_index(
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struct dsaf_device *dsaf_dev,
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u16 entry_index,
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struct dsaf_drv_mac_multi_dest_entry *mac_entry);
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void hns_dsaf_rst(struct dsaf_device *dsaf_dev, u32 val);
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void hns_ppe_srst_by_port(struct dsaf_device *dsaf_dev, u32 port, u32 val);
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void hns_ppe_com_srst(struct ppe_common_cb *ppe_common, u32 val);
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void hns_dsaf_fix_mac_mode(struct hns_mac_cb *mac_cb);
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int hns_dsaf_ae_init(struct dsaf_device *dsaf_dev);
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void hns_dsaf_ae_uninit(struct dsaf_device *dsaf_dev);
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void hns_dsaf_xge_srst_by_port(struct dsaf_device *dsaf_dev, u32 port, u32 val);
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void hns_dsaf_ge_srst_by_port(struct dsaf_device *dsaf_dev, u32 port, u32 val);
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void hns_dsaf_xge_core_srst_by_port(struct dsaf_device *dsaf_dev,
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u32 port, u32 val);
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void hns_dsaf_update_stats(struct dsaf_device *dsaf_dev, u32 inode_num);
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int hns_dsaf_get_sset_count(int stringset);
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void hns_dsaf_get_stats(struct dsaf_device *ddev, u64 *data, int port);
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void hns_dsaf_get_strings(int stringset, u8 *data, int port);
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void hns_dsaf_get_regs(struct dsaf_device *ddev, u32 port, void *data);
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int hns_dsaf_get_regs_count(void);
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void hns_dsaf_set_promisc_mode(struct dsaf_device *dsaf_dev, u32 en);
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#endif /* __HNS_DSAF_MAIN_H__ */
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