// SPDX-License-Identifier: GPL-2.0+ /* Microchip Sparx5 Switch driver * * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries. */ #include #include "sparx5_main_regs.h" #include "sparx5_main.h" #include "sparx5_port.h" /* Index of ANA_AC port counters */ #define SPX5_PORT_POLICER_DROPS 0 /* Add a potentially wrapping 32 bit value to a 64 bit counter */ static void sparx5_update_counter(u64 *cnt, u32 val) { if (val < (*cnt & U32_MAX)) *cnt += (u64)1 << 32; /* value has wrapped */ *cnt = (*cnt & ~(u64)U32_MAX) + val; } enum sparx5_stats_entry { spx5_stats_rx_symbol_err_cnt = 0, spx5_stats_pmac_rx_symbol_err_cnt = 1, spx5_stats_tx_uc_cnt = 2, spx5_stats_pmac_tx_uc_cnt = 3, spx5_stats_tx_mc_cnt = 4, spx5_stats_tx_bc_cnt = 5, spx5_stats_tx_backoff1_cnt = 6, spx5_stats_tx_multi_coll_cnt = 7, spx5_stats_rx_uc_cnt = 8, spx5_stats_pmac_rx_uc_cnt = 9, spx5_stats_rx_mc_cnt = 10, spx5_stats_rx_bc_cnt = 11, spx5_stats_rx_crc_err_cnt = 12, spx5_stats_pmac_rx_crc_err_cnt = 13, spx5_stats_rx_alignment_lost_cnt = 14, spx5_stats_pmac_rx_alignment_lost_cnt = 15, spx5_stats_tx_ok_bytes_cnt = 16, spx5_stats_pmac_tx_ok_bytes_cnt = 17, spx5_stats_tx_defer_cnt = 18, spx5_stats_tx_late_coll_cnt = 19, spx5_stats_tx_xcoll_cnt = 20, spx5_stats_tx_csense_cnt = 21, spx5_stats_rx_ok_bytes_cnt = 22, spx5_stats_pmac_rx_ok_bytes_cnt = 23, spx5_stats_pmac_tx_mc_cnt = 24, spx5_stats_pmac_tx_bc_cnt = 25, spx5_stats_tx_xdefer_cnt = 26, spx5_stats_pmac_rx_mc_cnt = 27, spx5_stats_pmac_rx_bc_cnt = 28, spx5_stats_rx_in_range_len_err_cnt = 29, spx5_stats_pmac_rx_in_range_len_err_cnt = 30, spx5_stats_rx_out_of_range_len_err_cnt = 31, spx5_stats_pmac_rx_out_of_range_len_err_cnt = 32, spx5_stats_rx_oversize_cnt = 33, spx5_stats_pmac_rx_oversize_cnt = 34, spx5_stats_tx_pause_cnt = 35, spx5_stats_pmac_tx_pause_cnt = 36, spx5_stats_rx_pause_cnt = 37, spx5_stats_pmac_rx_pause_cnt = 38, spx5_stats_rx_unsup_opcode_cnt = 39, spx5_stats_pmac_rx_unsup_opcode_cnt = 40, spx5_stats_rx_undersize_cnt = 41, spx5_stats_pmac_rx_undersize_cnt = 42, spx5_stats_rx_fragments_cnt = 43, spx5_stats_pmac_rx_fragments_cnt = 44, spx5_stats_rx_jabbers_cnt = 45, spx5_stats_pmac_rx_jabbers_cnt = 46, spx5_stats_rx_size64_cnt = 47, spx5_stats_pmac_rx_size64_cnt = 48, spx5_stats_rx_size65to127_cnt = 49, spx5_stats_pmac_rx_size65to127_cnt = 50, spx5_stats_rx_size128to255_cnt = 51, spx5_stats_pmac_rx_size128to255_cnt = 52, spx5_stats_rx_size256to511_cnt = 53, spx5_stats_pmac_rx_size256to511_cnt = 54, spx5_stats_rx_size512to1023_cnt = 55, spx5_stats_pmac_rx_size512to1023_cnt = 56, spx5_stats_rx_size1024to1518_cnt = 57, spx5_stats_pmac_rx_size1024to1518_cnt = 58, spx5_stats_rx_size1519tomax_cnt = 59, spx5_stats_pmac_rx_size1519tomax_cnt = 60, spx5_stats_tx_size64_cnt = 61, spx5_stats_pmac_tx_size64_cnt = 62, spx5_stats_tx_size65to127_cnt = 63, spx5_stats_pmac_tx_size65to127_cnt = 64, spx5_stats_tx_size128to255_cnt = 65, spx5_stats_pmac_tx_size128to255_cnt = 66, spx5_stats_tx_size256to511_cnt = 67, spx5_stats_pmac_tx_size256to511_cnt = 68, spx5_stats_tx_size512to1023_cnt = 69, spx5_stats_pmac_tx_size512to1023_cnt = 70, spx5_stats_tx_size1024to1518_cnt = 71, spx5_stats_pmac_tx_size1024to1518_cnt = 72, spx5_stats_tx_size1519tomax_cnt = 73, spx5_stats_pmac_tx_size1519tomax_cnt = 74, spx5_stats_mm_rx_assembly_err_cnt = 75, spx5_stats_mm_rx_assembly_ok_cnt = 76, spx5_stats_mm_rx_merge_frag_cnt = 77, spx5_stats_mm_rx_smd_err_cnt = 78, spx5_stats_mm_tx_pfragment_cnt = 79, spx5_stats_rx_bad_bytes_cnt = 80, spx5_stats_pmac_rx_bad_bytes_cnt = 81, spx5_stats_rx_in_bytes_cnt = 82, spx5_stats_rx_ipg_shrink_cnt = 83, spx5_stats_rx_sync_lost_err_cnt = 84, spx5_stats_rx_tagged_frms_cnt = 85, spx5_stats_rx_untagged_frms_cnt = 86, spx5_stats_tx_out_bytes_cnt = 87, spx5_stats_tx_tagged_frms_cnt = 88, spx5_stats_tx_untagged_frms_cnt = 89, spx5_stats_rx_hih_cksm_err_cnt = 90, spx5_stats_pmac_rx_hih_cksm_err_cnt = 91, spx5_stats_rx_xgmii_prot_err_cnt = 92, spx5_stats_pmac_rx_xgmii_prot_err_cnt = 93, spx5_stats_ana_ac_port_stat_lsb_cnt = 94, spx5_stats_green_p0_rx_fwd = 95, spx5_stats_green_p0_rx_port_drop = 111, spx5_stats_green_p0_tx_port = 127, spx5_stats_rx_local_drop = 143, spx5_stats_tx_local_drop = 144, spx5_stats_count = 145, }; static const char *const sparx5_stats_layout[] = { "mm_rx_assembly_err_cnt", "mm_rx_assembly_ok_cnt", "mm_rx_merge_frag_cnt", "mm_rx_smd_err_cnt", "mm_tx_pfragment_cnt", "rx_bad_bytes_cnt", "pmac_rx_bad_bytes_cnt", "rx_in_bytes_cnt", "rx_ipg_shrink_cnt", "rx_sync_lost_err_cnt", "rx_tagged_frms_cnt", "rx_untagged_frms_cnt", "tx_out_bytes_cnt", "tx_tagged_frms_cnt", "tx_untagged_frms_cnt", "rx_hih_cksm_err_cnt", "pmac_rx_hih_cksm_err_cnt", "rx_xgmii_prot_err_cnt", "pmac_rx_xgmii_prot_err_cnt", "rx_port_policer_drop", "rx_fwd_green_p0", "rx_fwd_green_p1", "rx_fwd_green_p2", "rx_fwd_green_p3", "rx_fwd_green_p4", "rx_fwd_green_p5", "rx_fwd_green_p6", "rx_fwd_green_p7", "rx_fwd_yellow_p0", "rx_fwd_yellow_p1", "rx_fwd_yellow_p2", "rx_fwd_yellow_p3", "rx_fwd_yellow_p4", "rx_fwd_yellow_p5", "rx_fwd_yellow_p6", "rx_fwd_yellow_p7", "rx_port_drop_green_p0", "rx_port_drop_green_p1", "rx_port_drop_green_p2", "rx_port_drop_green_p3", "rx_port_drop_green_p4", "rx_port_drop_green_p5", "rx_port_drop_green_p6", "rx_port_drop_green_p7", "rx_port_drop_yellow_p0", "rx_port_drop_yellow_p1", "rx_port_drop_yellow_p2", "rx_port_drop_yellow_p3", "rx_port_drop_yellow_p4", "rx_port_drop_yellow_p5", "rx_port_drop_yellow_p6", "rx_port_drop_yellow_p7", "tx_port_green_p0", "tx_port_green_p1", "tx_port_green_p2", "tx_port_green_p3", "tx_port_green_p4", "tx_port_green_p5", "tx_port_green_p6", "tx_port_green_p7", "tx_port_yellow_p0", "tx_port_yellow_p1", "tx_port_yellow_p2", "tx_port_yellow_p3", "tx_port_yellow_p4", "tx_port_yellow_p5", "tx_port_yellow_p6", "tx_port_yellow_p7", "rx_local_drop", "tx_local_drop", }; static void sparx5_get_queue_sys_stats(struct sparx5 *sparx5, int portno) { u64 *portstats; u64 *stats; u32 addr; int idx; portstats = &sparx5->stats[portno * sparx5->num_stats]; mutex_lock(&sparx5->queue_stats_lock); spx5_wr(XQS_STAT_CFG_STAT_VIEW_SET(portno), sparx5, XQS_STAT_CFG); addr = 0; stats = &portstats[spx5_stats_green_p0_rx_fwd]; for (idx = 0; idx < 2 * SPX5_PRIOS; ++idx, ++addr, ++stats) sparx5_update_counter(stats, spx5_rd(sparx5, XQS_CNT(addr))); addr = 16; stats = &portstats[spx5_stats_green_p0_rx_port_drop]; for (idx = 0; idx < 2 * SPX5_PRIOS; ++idx, ++addr, ++stats) sparx5_update_counter(stats, spx5_rd(sparx5, XQS_CNT(addr))); addr = 256; stats = &portstats[spx5_stats_green_p0_tx_port]; for (idx = 0; idx < 2 * SPX5_PRIOS; ++idx, ++addr, ++stats) sparx5_update_counter(stats, spx5_rd(sparx5, XQS_CNT(addr))); sparx5_update_counter(&portstats[spx5_stats_rx_local_drop], spx5_rd(sparx5, XQS_CNT(32))); sparx5_update_counter(&portstats[spx5_stats_tx_local_drop], spx5_rd(sparx5, XQS_CNT(272))); mutex_unlock(&sparx5->queue_stats_lock); } static void sparx5_get_ana_ac_stats_stats(struct sparx5 *sparx5, int portno) { u64 *portstats = &sparx5->stats[portno * sparx5->num_stats]; sparx5_update_counter(&portstats[spx5_stats_ana_ac_port_stat_lsb_cnt], spx5_rd(sparx5, ANA_AC_PORT_STAT_LSB_CNT(portno, SPX5_PORT_POLICER_DROPS))); } static void sparx5_get_dev_phy_stats(u64 *portstats, void __iomem *inst, u32 tinst) { sparx5_update_counter(&portstats[spx5_stats_rx_symbol_err_cnt], spx5_inst_rd(inst, DEV5G_RX_SYMBOL_ERR_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_symbol_err_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_SYMBOL_ERR_CNT(tinst))); } static void sparx5_get_dev_mac_stats(u64 *portstats, void __iomem *inst, u32 tinst) { sparx5_update_counter(&portstats[spx5_stats_tx_uc_cnt], spx5_inst_rd(inst, DEV5G_TX_UC_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_uc_cnt], spx5_inst_rd(inst, DEV5G_PMAC_TX_UC_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_tx_mc_cnt], spx5_inst_rd(inst, DEV5G_TX_MC_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_tx_bc_cnt], spx5_inst_rd(inst, DEV5G_TX_BC_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_uc_cnt], spx5_inst_rd(inst, DEV5G_RX_UC_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_uc_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_UC_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_mc_cnt], spx5_inst_rd(inst, DEV5G_RX_MC_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_bc_cnt], spx5_inst_rd(inst, DEV5G_RX_BC_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_crc_err_cnt], spx5_inst_rd(inst, DEV5G_RX_CRC_ERR_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_crc_err_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_CRC_ERR_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_alignment_lost_cnt], spx5_inst_rd(inst, DEV5G_RX_ALIGNMENT_LOST_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_alignment_lost_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_ALIGNMENT_LOST_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_tx_ok_bytes_cnt], spx5_inst_rd(inst, DEV5G_TX_OK_BYTES_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_ok_bytes_cnt], spx5_inst_rd(inst, DEV5G_PMAC_TX_OK_BYTES_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_ok_bytes_cnt], spx5_inst_rd(inst, DEV5G_RX_OK_BYTES_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_ok_bytes_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_OK_BYTES_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_mc_cnt], spx5_inst_rd(inst, DEV5G_PMAC_TX_MC_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_bc_cnt], spx5_inst_rd(inst, DEV5G_PMAC_TX_BC_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_mc_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_MC_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_bc_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_BC_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_in_range_len_err_cnt], spx5_inst_rd(inst, DEV5G_RX_IN_RANGE_LEN_ERR_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_in_range_len_err_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_IN_RANGE_LEN_ERR_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_out_of_range_len_err_cnt], spx5_inst_rd(inst, DEV5G_RX_OUT_OF_RANGE_LEN_ERR_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_out_of_range_len_err_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_OUT_OF_RANGE_LEN_ERR_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_oversize_cnt], spx5_inst_rd(inst, DEV5G_RX_OVERSIZE_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_oversize_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_OVERSIZE_CNT(tinst))); } static void sparx5_get_dev_mac_ctrl_stats(u64 *portstats, void __iomem *inst, u32 tinst) { sparx5_update_counter(&portstats[spx5_stats_tx_pause_cnt], spx5_inst_rd(inst, DEV5G_TX_PAUSE_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_pause_cnt], spx5_inst_rd(inst, DEV5G_PMAC_TX_PAUSE_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_pause_cnt], spx5_inst_rd(inst, DEV5G_RX_PAUSE_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_pause_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_PAUSE_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_unsup_opcode_cnt], spx5_inst_rd(inst, DEV5G_RX_UNSUP_OPCODE_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_unsup_opcode_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_UNSUP_OPCODE_CNT(tinst))); } static void sparx5_get_dev_rmon_stats(u64 *portstats, void __iomem *inst, u32 tinst) { sparx5_update_counter(&portstats[spx5_stats_rx_undersize_cnt], spx5_inst_rd(inst, DEV5G_RX_UNDERSIZE_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_undersize_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_UNDERSIZE_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_oversize_cnt], spx5_inst_rd(inst, DEV5G_RX_OVERSIZE_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_oversize_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_OVERSIZE_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_fragments_cnt], spx5_inst_rd(inst, DEV5G_RX_FRAGMENTS_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_fragments_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_FRAGMENTS_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_jabbers_cnt], spx5_inst_rd(inst, DEV5G_RX_JABBERS_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_jabbers_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_JABBERS_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_size64_cnt], spx5_inst_rd(inst, DEV5G_RX_SIZE64_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size64_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_SIZE64_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_size65to127_cnt], spx5_inst_rd(inst, DEV5G_RX_SIZE65TO127_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size65to127_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_SIZE65TO127_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_size128to255_cnt], spx5_inst_rd(inst, DEV5G_RX_SIZE128TO255_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size128to255_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_SIZE128TO255_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_size256to511_cnt], spx5_inst_rd(inst, DEV5G_RX_SIZE256TO511_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size256to511_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_SIZE256TO511_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_size512to1023_cnt], spx5_inst_rd(inst, DEV5G_RX_SIZE512TO1023_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size512to1023_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_SIZE512TO1023_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_size1024to1518_cnt], spx5_inst_rd(inst, DEV5G_RX_SIZE1024TO1518_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size1024to1518_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_SIZE1024TO1518_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_size1519tomax_cnt], spx5_inst_rd(inst, DEV5G_RX_SIZE1519TOMAX_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size1519tomax_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_SIZE1519TOMAX_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_tx_size64_cnt], spx5_inst_rd(inst, DEV5G_TX_SIZE64_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size64_cnt], spx5_inst_rd(inst, DEV5G_PMAC_TX_SIZE64_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_tx_size65to127_cnt], spx5_inst_rd(inst, DEV5G_TX_SIZE65TO127_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size65to127_cnt], spx5_inst_rd(inst, DEV5G_PMAC_TX_SIZE65TO127_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_tx_size128to255_cnt], spx5_inst_rd(inst, DEV5G_TX_SIZE128TO255_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size128to255_cnt], spx5_inst_rd(inst, DEV5G_PMAC_TX_SIZE128TO255_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_tx_size256to511_cnt], spx5_inst_rd(inst, DEV5G_TX_SIZE256TO511_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size256to511_cnt], spx5_inst_rd(inst, DEV5G_PMAC_TX_SIZE256TO511_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_tx_size512to1023_cnt], spx5_inst_rd(inst, DEV5G_TX_SIZE512TO1023_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size512to1023_cnt], spx5_inst_rd(inst, DEV5G_PMAC_TX_SIZE512TO1023_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_tx_size1024to1518_cnt], spx5_inst_rd(inst, DEV5G_TX_SIZE1024TO1518_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size1024to1518_cnt], spx5_inst_rd(inst, DEV5G_PMAC_TX_SIZE1024TO1518_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_tx_size1519tomax_cnt], spx5_inst_rd(inst, DEV5G_TX_SIZE1519TOMAX_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size1519tomax_cnt], spx5_inst_rd(inst, DEV5G_PMAC_TX_SIZE1519TOMAX_CNT(tinst))); } static void sparx5_get_dev_misc_stats(u64 *portstats, void __iomem *inst, u32 tinst) { sparx5_update_counter(&portstats[spx5_stats_mm_rx_assembly_err_cnt], spx5_inst_rd(inst, DEV5G_MM_RX_ASSEMBLY_ERR_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_mm_rx_assembly_ok_cnt], spx5_inst_rd(inst, DEV5G_MM_RX_ASSEMBLY_OK_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_mm_rx_merge_frag_cnt], spx5_inst_rd(inst, DEV5G_MM_RX_MERGE_FRAG_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_mm_rx_smd_err_cnt], spx5_inst_rd(inst, DEV5G_MM_RX_SMD_ERR_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_mm_tx_pfragment_cnt], spx5_inst_rd(inst, DEV5G_MM_TX_PFRAGMENT_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_bad_bytes_cnt], spx5_inst_rd(inst, DEV5G_RX_BAD_BYTES_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_bad_bytes_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_BAD_BYTES_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_in_bytes_cnt], spx5_inst_rd(inst, DEV5G_RX_IN_BYTES_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_ipg_shrink_cnt], spx5_inst_rd(inst, DEV5G_RX_IPG_SHRINK_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_tagged_frms_cnt], spx5_inst_rd(inst, DEV5G_RX_TAGGED_FRMS_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_untagged_frms_cnt], spx5_inst_rd(inst, DEV5G_RX_UNTAGGED_FRMS_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_tx_out_bytes_cnt], spx5_inst_rd(inst, DEV5G_TX_OUT_BYTES_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_tx_tagged_frms_cnt], spx5_inst_rd(inst, DEV5G_TX_TAGGED_FRMS_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_tx_untagged_frms_cnt], spx5_inst_rd(inst, DEV5G_TX_UNTAGGED_FRMS_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_hih_cksm_err_cnt], spx5_inst_rd(inst, DEV5G_RX_HIH_CKSM_ERR_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_hih_cksm_err_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_HIH_CKSM_ERR_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_rx_xgmii_prot_err_cnt], spx5_inst_rd(inst, DEV5G_RX_XGMII_PROT_ERR_CNT(tinst))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_xgmii_prot_err_cnt], spx5_inst_rd(inst, DEV5G_PMAC_RX_XGMII_PROT_ERR_CNT(tinst))); } static void sparx5_get_device_stats(struct sparx5 *sparx5, int portno) { u64 *portstats = &sparx5->stats[portno * sparx5->num_stats]; u32 tinst = sparx5_port_dev_index(portno); u32 dev = sparx5_to_high_dev(portno); void __iomem *inst; inst = spx5_inst_get(sparx5, dev, tinst); sparx5_get_dev_phy_stats(portstats, inst, tinst); sparx5_get_dev_mac_stats(portstats, inst, tinst); sparx5_get_dev_mac_ctrl_stats(portstats, inst, tinst); sparx5_get_dev_rmon_stats(portstats, inst, tinst); sparx5_get_dev_misc_stats(portstats, inst, tinst); } static void sparx5_get_asm_phy_stats(u64 *portstats, void __iomem *inst, int portno) { sparx5_update_counter(&portstats[spx5_stats_rx_symbol_err_cnt], spx5_inst_rd(inst, ASM_RX_SYMBOL_ERR_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_symbol_err_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_SYMBOL_ERR_CNT(portno))); } static void sparx5_get_asm_mac_stats(u64 *portstats, void __iomem *inst, int portno) { sparx5_update_counter(&portstats[spx5_stats_tx_uc_cnt], spx5_inst_rd(inst, ASM_TX_UC_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_uc_cnt], spx5_inst_rd(inst, ASM_PMAC_TX_UC_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_tx_mc_cnt], spx5_inst_rd(inst, ASM_TX_MC_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_tx_bc_cnt], spx5_inst_rd(inst, ASM_TX_BC_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_tx_backoff1_cnt], spx5_inst_rd(inst, ASM_TX_BACKOFF1_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_tx_multi_coll_cnt], spx5_inst_rd(inst, ASM_TX_MULTI_COLL_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_uc_cnt], spx5_inst_rd(inst, ASM_RX_UC_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_uc_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_UC_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_mc_cnt], spx5_inst_rd(inst, ASM_RX_MC_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_bc_cnt], spx5_inst_rd(inst, ASM_RX_BC_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_crc_err_cnt], spx5_inst_rd(inst, ASM_RX_CRC_ERR_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_crc_err_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_CRC_ERR_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_alignment_lost_cnt], spx5_inst_rd(inst, ASM_RX_ALIGNMENT_LOST_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_alignment_lost_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_ALIGNMENT_LOST_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_tx_ok_bytes_cnt], spx5_inst_rd(inst, ASM_TX_OK_BYTES_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_ok_bytes_cnt], spx5_inst_rd(inst, ASM_PMAC_TX_OK_BYTES_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_tx_defer_cnt], spx5_inst_rd(inst, ASM_TX_DEFER_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_tx_late_coll_cnt], spx5_inst_rd(inst, ASM_TX_LATE_COLL_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_tx_xcoll_cnt], spx5_inst_rd(inst, ASM_TX_XCOLL_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_tx_csense_cnt], spx5_inst_rd(inst, ASM_TX_CSENSE_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_ok_bytes_cnt], spx5_inst_rd(inst, ASM_RX_OK_BYTES_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_ok_bytes_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_OK_BYTES_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_mc_cnt], spx5_inst_rd(inst, ASM_PMAC_TX_MC_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_bc_cnt], spx5_inst_rd(inst, ASM_PMAC_TX_BC_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_tx_xdefer_cnt], spx5_inst_rd(inst, ASM_TX_XDEFER_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_mc_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_MC_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_bc_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_BC_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_in_range_len_err_cnt], spx5_inst_rd(inst, ASM_RX_IN_RANGE_LEN_ERR_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_in_range_len_err_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_IN_RANGE_LEN_ERR_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_out_of_range_len_err_cnt], spx5_inst_rd(inst, ASM_RX_OUT_OF_RANGE_LEN_ERR_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_out_of_range_len_err_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_OUT_OF_RANGE_LEN_ERR_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_oversize_cnt], spx5_inst_rd(inst, ASM_RX_OVERSIZE_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_oversize_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_OVERSIZE_CNT(portno))); } static void sparx5_get_asm_mac_ctrl_stats(u64 *portstats, void __iomem *inst, int portno) { sparx5_update_counter(&portstats[spx5_stats_tx_pause_cnt], spx5_inst_rd(inst, ASM_TX_PAUSE_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_pause_cnt], spx5_inst_rd(inst, ASM_PMAC_TX_PAUSE_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_pause_cnt], spx5_inst_rd(inst, ASM_RX_PAUSE_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_pause_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_PAUSE_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_unsup_opcode_cnt], spx5_inst_rd(inst, ASM_RX_UNSUP_OPCODE_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_unsup_opcode_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_UNSUP_OPCODE_CNT(portno))); } static void sparx5_get_asm_rmon_stats(u64 *portstats, void __iomem *inst, int portno) { sparx5_update_counter(&portstats[spx5_stats_rx_undersize_cnt], spx5_inst_rd(inst, ASM_RX_UNDERSIZE_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_undersize_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_UNDERSIZE_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_oversize_cnt], spx5_inst_rd(inst, ASM_RX_OVERSIZE_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_oversize_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_OVERSIZE_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_fragments_cnt], spx5_inst_rd(inst, ASM_RX_FRAGMENTS_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_fragments_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_FRAGMENTS_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_jabbers_cnt], spx5_inst_rd(inst, ASM_RX_JABBERS_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_jabbers_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_JABBERS_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_size64_cnt], spx5_inst_rd(inst, ASM_RX_SIZE64_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size64_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_SIZE64_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_size65to127_cnt], spx5_inst_rd(inst, ASM_RX_SIZE65TO127_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size65to127_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_SIZE65TO127_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_size128to255_cnt], spx5_inst_rd(inst, ASM_RX_SIZE128TO255_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size128to255_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_SIZE128TO255_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_size256to511_cnt], spx5_inst_rd(inst, ASM_RX_SIZE256TO511_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size256to511_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_SIZE256TO511_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_size512to1023_cnt], spx5_inst_rd(inst, ASM_RX_SIZE512TO1023_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size512to1023_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_SIZE512TO1023_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_size1024to1518_cnt], spx5_inst_rd(inst, ASM_RX_SIZE1024TO1518_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size1024to1518_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_SIZE1024TO1518_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_size1519tomax_cnt], spx5_inst_rd(inst, ASM_RX_SIZE1519TOMAX_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_size1519tomax_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_SIZE1519TOMAX_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_tx_size64_cnt], spx5_inst_rd(inst, ASM_TX_SIZE64_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size64_cnt], spx5_inst_rd(inst, ASM_PMAC_TX_SIZE64_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_tx_size65to127_cnt], spx5_inst_rd(inst, ASM_TX_SIZE65TO127_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size65to127_cnt], spx5_inst_rd(inst, ASM_PMAC_TX_SIZE65TO127_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_tx_size128to255_cnt], spx5_inst_rd(inst, ASM_TX_SIZE128TO255_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size128to255_cnt], spx5_inst_rd(inst, ASM_PMAC_TX_SIZE128TO255_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_tx_size256to511_cnt], spx5_inst_rd(inst, ASM_TX_SIZE256TO511_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size256to511_cnt], spx5_inst_rd(inst, ASM_PMAC_TX_SIZE256TO511_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_tx_size512to1023_cnt], spx5_inst_rd(inst, ASM_TX_SIZE512TO1023_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size512to1023_cnt], spx5_inst_rd(inst, ASM_PMAC_TX_SIZE512TO1023_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_tx_size1024to1518_cnt], spx5_inst_rd(inst, ASM_TX_SIZE1024TO1518_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size1024to1518_cnt], spx5_inst_rd(inst, ASM_PMAC_TX_SIZE1024TO1518_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_tx_size1519tomax_cnt], spx5_inst_rd(inst, ASM_TX_SIZE1519TOMAX_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_tx_size1519tomax_cnt], spx5_inst_rd(inst, ASM_PMAC_TX_SIZE1519TOMAX_CNT(portno))); } static void sparx5_get_asm_misc_stats(u64 *portstats, void __iomem *inst, int portno) { sparx5_update_counter(&portstats[spx5_stats_mm_rx_assembly_err_cnt], spx5_inst_rd(inst, ASM_MM_RX_ASSEMBLY_ERR_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_mm_rx_assembly_ok_cnt], spx5_inst_rd(inst, ASM_MM_RX_ASSEMBLY_OK_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_mm_rx_merge_frag_cnt], spx5_inst_rd(inst, ASM_MM_RX_MERGE_FRAG_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_mm_rx_smd_err_cnt], spx5_inst_rd(inst, ASM_MM_RX_SMD_ERR_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_mm_tx_pfragment_cnt], spx5_inst_rd(inst, ASM_MM_TX_PFRAGMENT_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_bad_bytes_cnt], spx5_inst_rd(inst, ASM_RX_BAD_BYTES_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_pmac_rx_bad_bytes_cnt], spx5_inst_rd(inst, ASM_PMAC_RX_BAD_BYTES_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_in_bytes_cnt], spx5_inst_rd(inst, ASM_RX_IN_BYTES_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_ipg_shrink_cnt], spx5_inst_rd(inst, ASM_RX_IPG_SHRINK_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_sync_lost_err_cnt], spx5_inst_rd(inst, ASM_RX_SYNC_LOST_ERR_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_tagged_frms_cnt], spx5_inst_rd(inst, ASM_RX_TAGGED_FRMS_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_rx_untagged_frms_cnt], spx5_inst_rd(inst, ASM_RX_UNTAGGED_FRMS_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_tx_out_bytes_cnt], spx5_inst_rd(inst, ASM_TX_OUT_BYTES_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_tx_tagged_frms_cnt], spx5_inst_rd(inst, ASM_TX_TAGGED_FRMS_CNT(portno))); sparx5_update_counter(&portstats[spx5_stats_tx_untagged_frms_cnt], spx5_inst_rd(inst, ASM_TX_UNTAGGED_FRMS_CNT(portno))); } static void sparx5_get_asm_stats(struct sparx5 *sparx5, int portno) { u64 *portstats = &sparx5->stats[portno * sparx5->num_stats]; void __iomem *inst = spx5_inst_get(sparx5, TARGET_ASM, 0); sparx5_get_asm_phy_stats(portstats, inst, portno); sparx5_get_asm_mac_stats(portstats, inst, portno); sparx5_get_asm_mac_ctrl_stats(portstats, inst, portno); sparx5_get_asm_rmon_stats(portstats, inst, portno); sparx5_get_asm_misc_stats(portstats, inst, portno); } static const struct ethtool_rmon_hist_range sparx5_rmon_ranges[] = { { 0, 64 }, { 65, 127 }, { 128, 255 }, { 256, 511 }, { 512, 1023 }, { 1024, 1518 }, { 1519, 10239 }, {} }; static void sparx5_get_eth_phy_stats(struct net_device *ndev, struct ethtool_eth_phy_stats *phy_stats) { struct sparx5_port *port = netdev_priv(ndev); struct sparx5 *sparx5 = port->sparx5; int portno = port->portno; void __iomem *inst; u64 *portstats; portstats = &sparx5->stats[portno * sparx5->num_stats]; if (sparx5_is_baser(port->conf.portmode)) { u32 tinst = sparx5_port_dev_index(portno); u32 dev = sparx5_to_high_dev(portno); inst = spx5_inst_get(sparx5, dev, tinst); sparx5_get_dev_phy_stats(portstats, inst, tinst); } else { inst = spx5_inst_get(sparx5, TARGET_ASM, 0); sparx5_get_asm_phy_stats(portstats, inst, portno); } phy_stats->SymbolErrorDuringCarrier = portstats[spx5_stats_rx_symbol_err_cnt] + portstats[spx5_stats_pmac_rx_symbol_err_cnt]; } static void sparx5_get_eth_mac_stats(struct net_device *ndev, struct ethtool_eth_mac_stats *mac_stats) { struct sparx5_port *port = netdev_priv(ndev); struct sparx5 *sparx5 = port->sparx5; int portno = port->portno; void __iomem *inst; u64 *portstats; portstats = &sparx5->stats[portno * sparx5->num_stats]; if (sparx5_is_baser(port->conf.portmode)) { u32 tinst = sparx5_port_dev_index(portno); u32 dev = sparx5_to_high_dev(portno); inst = spx5_inst_get(sparx5, dev, tinst); sparx5_get_dev_mac_stats(portstats, inst, tinst); } else { inst = spx5_inst_get(sparx5, TARGET_ASM, 0); sparx5_get_asm_mac_stats(portstats, inst, portno); } mac_stats->FramesTransmittedOK = portstats[spx5_stats_tx_uc_cnt] + portstats[spx5_stats_pmac_tx_uc_cnt] + portstats[spx5_stats_tx_mc_cnt] + portstats[spx5_stats_tx_bc_cnt]; mac_stats->SingleCollisionFrames = portstats[spx5_stats_tx_backoff1_cnt]; mac_stats->MultipleCollisionFrames = portstats[spx5_stats_tx_multi_coll_cnt]; mac_stats->FramesReceivedOK = portstats[spx5_stats_rx_uc_cnt] + portstats[spx5_stats_pmac_rx_uc_cnt] + portstats[spx5_stats_rx_mc_cnt] + portstats[spx5_stats_rx_bc_cnt]; mac_stats->FrameCheckSequenceErrors = portstats[spx5_stats_rx_crc_err_cnt] + portstats[spx5_stats_pmac_rx_crc_err_cnt]; mac_stats->AlignmentErrors = portstats[spx5_stats_rx_alignment_lost_cnt] + portstats[spx5_stats_pmac_rx_alignment_lost_cnt]; mac_stats->OctetsTransmittedOK = portstats[spx5_stats_tx_ok_bytes_cnt] + portstats[spx5_stats_pmac_tx_ok_bytes_cnt]; mac_stats->FramesWithDeferredXmissions = portstats[spx5_stats_tx_defer_cnt]; mac_stats->LateCollisions = portstats[spx5_stats_tx_late_coll_cnt]; mac_stats->FramesAbortedDueToXSColls = portstats[spx5_stats_tx_xcoll_cnt]; mac_stats->CarrierSenseErrors = portstats[spx5_stats_tx_csense_cnt]; mac_stats->OctetsReceivedOK = portstats[spx5_stats_rx_ok_bytes_cnt] + portstats[spx5_stats_pmac_rx_ok_bytes_cnt]; mac_stats->MulticastFramesXmittedOK = portstats[spx5_stats_tx_mc_cnt] + portstats[spx5_stats_pmac_tx_mc_cnt]; mac_stats->BroadcastFramesXmittedOK = portstats[spx5_stats_tx_bc_cnt] + portstats[spx5_stats_pmac_tx_bc_cnt]; mac_stats->FramesWithExcessiveDeferral = portstats[spx5_stats_tx_xdefer_cnt]; mac_stats->MulticastFramesReceivedOK = portstats[spx5_stats_rx_mc_cnt] + portstats[spx5_stats_pmac_rx_mc_cnt]; mac_stats->BroadcastFramesReceivedOK = portstats[spx5_stats_rx_bc_cnt] + portstats[spx5_stats_pmac_rx_bc_cnt]; mac_stats->InRangeLengthErrors = portstats[spx5_stats_rx_in_range_len_err_cnt] + portstats[spx5_stats_pmac_rx_in_range_len_err_cnt]; mac_stats->OutOfRangeLengthField = portstats[spx5_stats_rx_out_of_range_len_err_cnt] + portstats[spx5_stats_pmac_rx_out_of_range_len_err_cnt]; mac_stats->FrameTooLongErrors = portstats[spx5_stats_rx_oversize_cnt] + portstats[spx5_stats_pmac_rx_oversize_cnt]; } static void sparx5_get_eth_mac_ctrl_stats(struct net_device *ndev, struct ethtool_eth_ctrl_stats *mac_ctrl_stats) { struct sparx5_port *port = netdev_priv(ndev); struct sparx5 *sparx5 = port->sparx5; int portno = port->portno; void __iomem *inst; u64 *portstats; portstats = &sparx5->stats[portno * sparx5->num_stats]; if (sparx5_is_baser(port->conf.portmode)) { u32 tinst = sparx5_port_dev_index(portno); u32 dev = sparx5_to_high_dev(portno); inst = spx5_inst_get(sparx5, dev, tinst); sparx5_get_dev_mac_ctrl_stats(portstats, inst, tinst); } else { inst = spx5_inst_get(sparx5, TARGET_ASM, 0); sparx5_get_asm_mac_ctrl_stats(portstats, inst, portno); } mac_ctrl_stats->MACControlFramesTransmitted = portstats[spx5_stats_tx_pause_cnt] + portstats[spx5_stats_pmac_tx_pause_cnt]; mac_ctrl_stats->MACControlFramesReceived = portstats[spx5_stats_rx_pause_cnt] + portstats[spx5_stats_pmac_rx_pause_cnt]; mac_ctrl_stats->UnsupportedOpcodesReceived = portstats[spx5_stats_rx_unsup_opcode_cnt] + portstats[spx5_stats_pmac_rx_unsup_opcode_cnt]; } static void sparx5_get_eth_rmon_stats(struct net_device *ndev, struct ethtool_rmon_stats *rmon_stats, const struct ethtool_rmon_hist_range **ranges) { struct sparx5_port *port = netdev_priv(ndev); struct sparx5 *sparx5 = port->sparx5; int portno = port->portno; void __iomem *inst; u64 *portstats; portstats = &sparx5->stats[portno * sparx5->num_stats]; if (sparx5_is_baser(port->conf.portmode)) { u32 tinst = sparx5_port_dev_index(portno); u32 dev = sparx5_to_high_dev(portno); inst = spx5_inst_get(sparx5, dev, tinst); sparx5_get_dev_rmon_stats(portstats, inst, tinst); } else { inst = spx5_inst_get(sparx5, TARGET_ASM, 0); sparx5_get_asm_rmon_stats(portstats, inst, portno); } rmon_stats->undersize_pkts = portstats[spx5_stats_rx_undersize_cnt] + portstats[spx5_stats_pmac_rx_undersize_cnt]; rmon_stats->oversize_pkts = portstats[spx5_stats_rx_oversize_cnt] + portstats[spx5_stats_pmac_rx_oversize_cnt]; rmon_stats->fragments = portstats[spx5_stats_rx_fragments_cnt] + portstats[spx5_stats_pmac_rx_fragments_cnt]; rmon_stats->jabbers = portstats[spx5_stats_rx_jabbers_cnt] + portstats[spx5_stats_pmac_rx_jabbers_cnt]; rmon_stats->hist[0] = portstats[spx5_stats_rx_size64_cnt] + portstats[spx5_stats_pmac_rx_size64_cnt]; rmon_stats->hist[1] = portstats[spx5_stats_rx_size65to127_cnt] + portstats[spx5_stats_pmac_rx_size65to127_cnt]; rmon_stats->hist[2] = portstats[spx5_stats_rx_size128to255_cnt] + portstats[spx5_stats_pmac_rx_size128to255_cnt]; rmon_stats->hist[3] = portstats[spx5_stats_rx_size256to511_cnt] + portstats[spx5_stats_pmac_rx_size256to511_cnt]; rmon_stats->hist[4] = portstats[spx5_stats_rx_size512to1023_cnt] + portstats[spx5_stats_pmac_rx_size512to1023_cnt]; rmon_stats->hist[5] = portstats[spx5_stats_rx_size1024to1518_cnt] + portstats[spx5_stats_pmac_rx_size1024to1518_cnt]; rmon_stats->hist[6] = portstats[spx5_stats_rx_size1519tomax_cnt] + portstats[spx5_stats_pmac_rx_size1519tomax_cnt]; rmon_stats->hist_tx[0] = portstats[spx5_stats_tx_size64_cnt] + portstats[spx5_stats_pmac_tx_size64_cnt]; rmon_stats->hist_tx[1] = portstats[spx5_stats_tx_size65to127_cnt] + portstats[spx5_stats_pmac_tx_size65to127_cnt]; rmon_stats->hist_tx[2] = portstats[spx5_stats_tx_size128to255_cnt] + portstats[spx5_stats_pmac_tx_size128to255_cnt]; rmon_stats->hist_tx[3] = portstats[spx5_stats_tx_size256to511_cnt] + portstats[spx5_stats_pmac_tx_size256to511_cnt]; rmon_stats->hist_tx[4] = portstats[spx5_stats_tx_size512to1023_cnt] + portstats[spx5_stats_pmac_tx_size512to1023_cnt]; rmon_stats->hist_tx[5] = portstats[spx5_stats_tx_size1024to1518_cnt] + portstats[spx5_stats_pmac_tx_size1024to1518_cnt]; rmon_stats->hist_tx[6] = portstats[spx5_stats_tx_size1519tomax_cnt] + portstats[spx5_stats_pmac_tx_size1519tomax_cnt]; *ranges = sparx5_rmon_ranges; } static int sparx5_get_sset_count(struct net_device *ndev, int sset) { struct sparx5_port *port = netdev_priv(ndev); struct sparx5 *sparx5 = port->sparx5; if (sset != ETH_SS_STATS) return -EOPNOTSUPP; return sparx5->num_ethtool_stats; } static void sparx5_get_sset_strings(struct net_device *ndev, u32 sset, u8 *data) { struct sparx5_port *port = netdev_priv(ndev); struct sparx5 *sparx5 = port->sparx5; int idx; if (sset != ETH_SS_STATS) return; for (idx = 0; idx < sparx5->num_ethtool_stats; idx++) strncpy(data + idx * ETH_GSTRING_LEN, sparx5->stats_layout[idx], ETH_GSTRING_LEN); } static void sparx5_get_sset_data(struct net_device *ndev, struct ethtool_stats *stats, u64 *data) { struct sparx5_port *port = netdev_priv(ndev); struct sparx5 *sparx5 = port->sparx5; int portno = port->portno; void __iomem *inst; u64 *portstats; int idx; portstats = &sparx5->stats[portno * sparx5->num_stats]; if (sparx5_is_baser(port->conf.portmode)) { u32 tinst = sparx5_port_dev_index(portno); u32 dev = sparx5_to_high_dev(portno); inst = spx5_inst_get(sparx5, dev, tinst); sparx5_get_dev_misc_stats(portstats, inst, tinst); } else { inst = spx5_inst_get(sparx5, TARGET_ASM, 0); sparx5_get_asm_misc_stats(portstats, inst, portno); } sparx5_get_ana_ac_stats_stats(sparx5, portno); sparx5_get_queue_sys_stats(sparx5, portno); /* Copy port counters to the ethtool buffer */ for (idx = spx5_stats_mm_rx_assembly_err_cnt; idx < spx5_stats_mm_rx_assembly_err_cnt + sparx5->num_ethtool_stats; idx++) *data++ = portstats[idx]; } void sparx5_get_stats64(struct net_device *ndev, struct rtnl_link_stats64 *stats) { struct sparx5_port *port = netdev_priv(ndev); struct sparx5 *sparx5 = port->sparx5; u64 *portstats; int idx; if (!sparx5->stats) return; /* Not initialized yet */ portstats = &sparx5->stats[port->portno * sparx5->num_stats]; stats->rx_packets = portstats[spx5_stats_rx_uc_cnt] + portstats[spx5_stats_pmac_rx_uc_cnt] + portstats[spx5_stats_rx_mc_cnt] + portstats[spx5_stats_rx_bc_cnt]; stats->tx_packets = portstats[spx5_stats_tx_uc_cnt] + portstats[spx5_stats_pmac_tx_uc_cnt] + portstats[spx5_stats_tx_mc_cnt] + portstats[spx5_stats_tx_bc_cnt]; stats->rx_bytes = portstats[spx5_stats_rx_ok_bytes_cnt] + portstats[spx5_stats_pmac_rx_ok_bytes_cnt]; stats->tx_bytes = portstats[spx5_stats_tx_ok_bytes_cnt] + portstats[spx5_stats_pmac_tx_ok_bytes_cnt]; stats->rx_errors = portstats[spx5_stats_rx_in_range_len_err_cnt] + portstats[spx5_stats_pmac_rx_in_range_len_err_cnt] + portstats[spx5_stats_rx_out_of_range_len_err_cnt] + portstats[spx5_stats_pmac_rx_out_of_range_len_err_cnt] + portstats[spx5_stats_rx_oversize_cnt] + portstats[spx5_stats_pmac_rx_oversize_cnt] + portstats[spx5_stats_rx_crc_err_cnt] + portstats[spx5_stats_pmac_rx_crc_err_cnt] + portstats[spx5_stats_rx_alignment_lost_cnt] + portstats[spx5_stats_pmac_rx_alignment_lost_cnt]; stats->tx_errors = portstats[spx5_stats_tx_xcoll_cnt] + portstats[spx5_stats_tx_csense_cnt] + portstats[spx5_stats_tx_late_coll_cnt]; stats->multicast = portstats[spx5_stats_rx_mc_cnt] + portstats[spx5_stats_pmac_rx_mc_cnt]; stats->collisions = portstats[spx5_stats_tx_late_coll_cnt] + portstats[spx5_stats_tx_xcoll_cnt] + portstats[spx5_stats_tx_backoff1_cnt]; stats->rx_length_errors = portstats[spx5_stats_rx_in_range_len_err_cnt] + portstats[spx5_stats_pmac_rx_in_range_len_err_cnt] + portstats[spx5_stats_rx_out_of_range_len_err_cnt] + portstats[spx5_stats_pmac_rx_out_of_range_len_err_cnt] + portstats[spx5_stats_rx_oversize_cnt] + portstats[spx5_stats_pmac_rx_oversize_cnt]; stats->rx_crc_errors = portstats[spx5_stats_rx_crc_err_cnt] + portstats[spx5_stats_pmac_rx_crc_err_cnt]; stats->rx_frame_errors = portstats[spx5_stats_rx_alignment_lost_cnt] + portstats[spx5_stats_pmac_rx_alignment_lost_cnt]; stats->tx_aborted_errors = portstats[spx5_stats_tx_xcoll_cnt]; stats->tx_carrier_errors = portstats[spx5_stats_tx_csense_cnt]; stats->tx_window_errors = portstats[spx5_stats_tx_late_coll_cnt]; stats->rx_dropped = portstats[spx5_stats_ana_ac_port_stat_lsb_cnt]; for (idx = 0; idx < 2 * SPX5_PRIOS; ++idx) stats->rx_dropped += portstats[spx5_stats_green_p0_rx_port_drop + idx]; stats->tx_dropped = portstats[spx5_stats_tx_local_drop]; } static void sparx5_update_port_stats(struct sparx5 *sparx5, int portno) { if (sparx5_is_baser(sparx5->ports[portno]->conf.portmode)) sparx5_get_device_stats(sparx5, portno); else sparx5_get_asm_stats(sparx5, portno); sparx5_get_ana_ac_stats_stats(sparx5, portno); sparx5_get_queue_sys_stats(sparx5, portno); } static void sparx5_update_stats(struct sparx5 *sparx5) { int idx; for (idx = 0; idx < SPX5_PORTS; idx++) if (sparx5->ports[idx]) sparx5_update_port_stats(sparx5, idx); } static void sparx5_check_stats_work(struct work_struct *work) { struct delayed_work *dwork = to_delayed_work(work); struct sparx5 *sparx5 = container_of(dwork, struct sparx5, stats_work); sparx5_update_stats(sparx5); queue_delayed_work(sparx5->stats_queue, &sparx5->stats_work, SPX5_STATS_CHECK_DELAY); } static int sparx5_get_link_settings(struct net_device *ndev, struct ethtool_link_ksettings *cmd) { struct sparx5_port *port = netdev_priv(ndev); return phylink_ethtool_ksettings_get(port->phylink, cmd); } static int sparx5_set_link_settings(struct net_device *ndev, const struct ethtool_link_ksettings *cmd) { struct sparx5_port *port = netdev_priv(ndev); return phylink_ethtool_ksettings_set(port->phylink, cmd); } static void sparx5_config_stats(struct sparx5 *sparx5) { /* Enable global events for port policer drops */ spx5_rmw(ANA_AC_PORT_SGE_CFG_MASK_SET(0xf0f0), ANA_AC_PORT_SGE_CFG_MASK, sparx5, ANA_AC_PORT_SGE_CFG(SPX5_PORT_POLICER_DROPS)); } static void sparx5_config_port_stats(struct sparx5 *sparx5, int portno) { /* Clear Queue System counters */ spx5_wr(XQS_STAT_CFG_STAT_VIEW_SET(portno) | XQS_STAT_CFG_STAT_CLEAR_SHOT_SET(3), sparx5, XQS_STAT_CFG); /* Use counter for port policer drop count */ spx5_rmw(ANA_AC_PORT_STAT_CFG_CFG_CNT_FRM_TYPE_SET(1) | ANA_AC_PORT_STAT_CFG_CFG_CNT_BYTE_SET(0) | ANA_AC_PORT_STAT_CFG_CFG_PRIO_MASK_SET(0xff), ANA_AC_PORT_STAT_CFG_CFG_CNT_FRM_TYPE | ANA_AC_PORT_STAT_CFG_CFG_CNT_BYTE | ANA_AC_PORT_STAT_CFG_CFG_PRIO_MASK, sparx5, ANA_AC_PORT_STAT_CFG(portno, SPX5_PORT_POLICER_DROPS)); } const struct ethtool_ops sparx5_ethtool_ops = { .get_sset_count = sparx5_get_sset_count, .get_strings = sparx5_get_sset_strings, .get_ethtool_stats = sparx5_get_sset_data, .get_link_ksettings = sparx5_get_link_settings, .set_link_ksettings = sparx5_set_link_settings, .get_link = ethtool_op_get_link, .get_eth_phy_stats = sparx5_get_eth_phy_stats, .get_eth_mac_stats = sparx5_get_eth_mac_stats, .get_eth_ctrl_stats = sparx5_get_eth_mac_ctrl_stats, .get_rmon_stats = sparx5_get_eth_rmon_stats, }; int sparx_stats_init(struct sparx5 *sparx5) { char queue_name[32]; int portno; sparx5->stats_layout = sparx5_stats_layout; sparx5->num_stats = spx5_stats_count; sparx5->num_ethtool_stats = ARRAY_SIZE(sparx5_stats_layout); sparx5->stats = devm_kcalloc(sparx5->dev, SPX5_PORTS_ALL * sparx5->num_stats, sizeof(u64), GFP_KERNEL); if (!sparx5->stats) return -ENOMEM; mutex_init(&sparx5->queue_stats_lock); sparx5_config_stats(sparx5); for (portno = 0; portno < SPX5_PORTS; portno++) if (sparx5->ports[portno]) sparx5_config_port_stats(sparx5, portno); snprintf(queue_name, sizeof(queue_name), "%s-stats", dev_name(sparx5->dev)); sparx5->stats_queue = create_singlethread_workqueue(queue_name); if (!sparx5->stats_queue) return -ENOMEM; INIT_DELAYED_WORK(&sparx5->stats_work, sparx5_check_stats_work); queue_delayed_work(sparx5->stats_queue, &sparx5->stats_work, SPX5_STATS_CHECK_DELAY); return 0; }