linux/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c
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   1// SPDX-License-Identifier: GPL-2.0-or-later
   2/*
   3 * Copyright (c) 2014-2015 Hisilicon Limited.
   4 */
   5
   6#include <linux/io-64-nonatomic-hi-lo.h>
   7#include <linux/of_mdio.h>
   8#include "hns_dsaf_main.h"
   9#include "hns_dsaf_mac.h"
  10#include "hns_dsaf_xgmac.h"
  11#include "hns_dsaf_reg.h"
  12
  13static const struct mac_stats_string g_xgmac_stats_string[] = {
  14        {"xgmac_tx_bad_pkts_minto64", MAC_STATS_FIELD_OFF(tx_fragment_err)},
  15        {"xgmac_tx_good_pkts_minto64", MAC_STATS_FIELD_OFF(tx_undersize)},
  16        {"xgmac_tx_total_pkts_minto64", MAC_STATS_FIELD_OFF(tx_under_min_pkts)},
  17        {"xgmac_tx_pkts_64", MAC_STATS_FIELD_OFF(tx_64bytes)},
  18        {"xgmac_tx_pkts_65to127", MAC_STATS_FIELD_OFF(tx_65to127)},
  19        {"xgmac_tx_pkts_128to255", MAC_STATS_FIELD_OFF(tx_128to255)},
  20        {"xgmac_tx_pkts_256to511", MAC_STATS_FIELD_OFF(tx_256to511)},
  21        {"xgmac_tx_pkts_512to1023", MAC_STATS_FIELD_OFF(tx_512to1023)},
  22        {"xgmac_tx_pkts_1024to1518", MAC_STATS_FIELD_OFF(tx_1024to1518)},
  23        {"xgmac_tx_pkts_1519tomax", MAC_STATS_FIELD_OFF(tx_1519tomax)},
  24        {"xgmac_tx_good_pkts_1519tomax",
  25                MAC_STATS_FIELD_OFF(tx_1519tomax_good)},
  26        {"xgmac_tx_good_pkts_untralmax", MAC_STATS_FIELD_OFF(tx_oversize)},
  27        {"xgmac_tx_bad_pkts_untralmax", MAC_STATS_FIELD_OFF(tx_jabber_err)},
  28        {"xgmac_tx_good_pkts_all", MAC_STATS_FIELD_OFF(tx_good_pkts)},
  29        {"xgmac_tx_good_byte_all", MAC_STATS_FIELD_OFF(tx_good_bytes)},
  30        {"xgmac_tx_total_pkt", MAC_STATS_FIELD_OFF(tx_total_pkts)},
  31        {"xgmac_tx_total_byt", MAC_STATS_FIELD_OFF(tx_total_bytes)},
  32        {"xgmac_tx_uc_pkt", MAC_STATS_FIELD_OFF(tx_uc_pkts)},
  33        {"xgmac_tx_mc_pkt", MAC_STATS_FIELD_OFF(tx_mc_pkts)},
  34        {"xgmac_tx_bc_pkt", MAC_STATS_FIELD_OFF(tx_bc_pkts)},
  35        {"xgmac_tx_pause_frame_num", MAC_STATS_FIELD_OFF(tx_pfc_tc0)},
  36        {"xgmac_tx_pfc_per_1pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc1)},
  37        {"xgmac_tx_pfc_per_2pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc2)},
  38        {"xgmac_tx_pfc_per_3pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc3)},
  39        {"xgmac_tx_pfc_per_4pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc4)},
  40        {"xgmac_tx_pfc_per_5pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc5)},
  41        {"xgmac_tx_pfc_per_6pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc6)},
  42        {"xgmac_tx_pfc_per_7pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc7)},
  43        {"xgmac_tx_mac_ctrol_frame", MAC_STATS_FIELD_OFF(tx_ctrl)},
  44        {"xgmac_tx_1731_pkts", MAC_STATS_FIELD_OFF(tx_1731_pkts)},
  45        {"xgmac_tx_1588_pkts", MAC_STATS_FIELD_OFF(tx_1588_pkts)},
  46        {"xgmac_rx_good_pkt_from_dsaf", MAC_STATS_FIELD_OFF(rx_good_from_sw)},
  47        {"xgmac_rx_bad_pkt_from_dsaf", MAC_STATS_FIELD_OFF(rx_bad_from_sw)},
  48        {"xgmac_tx_bad_pkt_64tomax", MAC_STATS_FIELD_OFF(tx_bad_pkts)},
  49
  50        {"xgmac_rx_bad_pkts_minto64", MAC_STATS_FIELD_OFF(rx_fragment_err)},
  51        {"xgmac_rx_good_pkts_minto64", MAC_STATS_FIELD_OFF(rx_undersize)},
  52        {"xgmac_rx_total_pkts_minto64", MAC_STATS_FIELD_OFF(rx_under_min)},
  53        {"xgmac_rx_pkt_64", MAC_STATS_FIELD_OFF(rx_64bytes)},
  54        {"xgmac_rx_pkt_65to127", MAC_STATS_FIELD_OFF(rx_65to127)},
  55        {"xgmac_rx_pkt_128to255", MAC_STATS_FIELD_OFF(rx_128to255)},
  56        {"xgmac_rx_pkt_256to511", MAC_STATS_FIELD_OFF(rx_256to511)},
  57        {"xgmac_rx_pkt_512to1023", MAC_STATS_FIELD_OFF(rx_512to1023)},
  58        {"xgmac_rx_pkt_1024to1518", MAC_STATS_FIELD_OFF(rx_1024to1518)},
  59        {"xgmac_rx_pkt_1519tomax", MAC_STATS_FIELD_OFF(rx_1519tomax)},
  60        {"xgmac_rx_good_pkt_1519tomax", MAC_STATS_FIELD_OFF(rx_1519tomax_good)},
  61        {"xgmac_rx_good_pkt_untramax", MAC_STATS_FIELD_OFF(rx_oversize)},
  62        {"xgmac_rx_bad_pkt_untramax", MAC_STATS_FIELD_OFF(rx_jabber_err)},
  63        {"xgmac_rx_good_pkt", MAC_STATS_FIELD_OFF(rx_good_pkts)},
  64        {"xgmac_rx_good_byt", MAC_STATS_FIELD_OFF(rx_good_bytes)},
  65        {"xgmac_rx_pkt", MAC_STATS_FIELD_OFF(rx_total_pkts)},
  66        {"xgmac_rx_byt", MAC_STATS_FIELD_OFF(rx_total_bytes)},
  67        {"xgmac_rx_uc_pkt", MAC_STATS_FIELD_OFF(rx_uc_pkts)},
  68        {"xgmac_rx_mc_pkt", MAC_STATS_FIELD_OFF(rx_mc_pkts)},
  69        {"xgmac_rx_bc_pkt", MAC_STATS_FIELD_OFF(rx_bc_pkts)},
  70        {"xgmac_rx_pause_frame_num", MAC_STATS_FIELD_OFF(rx_pfc_tc0)},
  71        {"xgmac_rx_pfc_per_1pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc1)},
  72        {"xgmac_rx_pfc_per_2pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc2)},
  73        {"xgmac_rx_pfc_per_3pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc3)},
  74        {"xgmac_rx_pfc_per_4pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc4)},
  75        {"xgmac_rx_pfc_per_5pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc5)},
  76        {"xgmac_rx_pfc_per_6pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc6)},
  77        {"xgmac_rx_pfc_per_7pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc7)},
  78        {"xgmac_rx_mac_control", MAC_STATS_FIELD_OFF(rx_unknown_ctrl)},
  79        {"xgmac_tx_good_pkt_todsaf", MAC_STATS_FIELD_OFF(tx_good_to_sw)},
  80        {"xgmac_tx_bad_pkt_todsaf", MAC_STATS_FIELD_OFF(tx_bad_to_sw)},
  81        {"xgmac_rx_1731_pkt", MAC_STATS_FIELD_OFF(rx_1731_pkts)},
  82        {"xgmac_rx_symbol_err_pkt", MAC_STATS_FIELD_OFF(rx_symbol_err)},
  83        {"xgmac_rx_fcs_pkt", MAC_STATS_FIELD_OFF(rx_fcs_err)}
  84};
  85
  86/**
  87 *hns_xgmac_tx_enable - xgmac port tx enable
  88 *@drv: mac driver
  89 *@value: value of enable
  90 */
  91static void hns_xgmac_tx_enable(struct mac_driver *drv, u32 value)
  92{
  93        dsaf_set_dev_bit(drv, XGMAC_MAC_ENABLE_REG, XGMAC_ENABLE_TX_B, !!value);
  94}
  95
  96/**
  97 *hns_xgmac_rx_enable - xgmac port rx enable
  98 *@drv: mac driver
  99 *@value: value of enable
 100 */
 101static void hns_xgmac_rx_enable(struct mac_driver *drv, u32 value)
 102{
 103        dsaf_set_dev_bit(drv, XGMAC_MAC_ENABLE_REG, XGMAC_ENABLE_RX_B, !!value);
 104}
 105
 106/**
 107 * hns_xgmac_lf_rf_insert - insert lf rf control about xgmac
 108 * @mac_drv: mac driver
 109 * @mode: inserf rf or lf
 110 */
 111static void hns_xgmac_lf_rf_insert(struct mac_driver *mac_drv, u32 mode)
 112{
 113        dsaf_set_dev_field(mac_drv, XGMAC_MAC_TX_LF_RF_CONTROL_REG,
 114                           XGMAC_LF_RF_INSERT_M, XGMAC_LF_RF_INSERT_S, mode);
 115}
 116
 117/**
 118 * hns_xgmac_lf_rf_control_init - initial the lf rf control register
 119 * @mac_drv: mac driver
 120 */
 121static void hns_xgmac_lf_rf_control_init(struct mac_driver *mac_drv)
 122{
 123        u32 val = 0;
 124
 125        dsaf_set_bit(val, XGMAC_UNIDIR_EN_B, 0);
 126        dsaf_set_bit(val, XGMAC_RF_TX_EN_B, 1);
 127        dsaf_set_field(val, XGMAC_LF_RF_INSERT_M, XGMAC_LF_RF_INSERT_S, 0);
 128        dsaf_write_dev(mac_drv, XGMAC_MAC_TX_LF_RF_CONTROL_REG, val);
 129}
 130
 131/**
 132 *hns_xgmac_enable - enable xgmac port
 133 *@mac_drv: mac driver
 134 *@mode: mode of mac port
 135 */
 136static void hns_xgmac_enable(void *mac_drv, enum mac_commom_mode mode)
 137{
 138        struct mac_driver *drv = (struct mac_driver *)mac_drv;
 139
 140        hns_xgmac_lf_rf_insert(drv, HNS_XGMAC_NO_LF_RF_INSERT);
 141
 142        /*enable XGE rX/tX */
 143        if (mode == MAC_COMM_MODE_TX) {
 144                hns_xgmac_tx_enable(drv, 1);
 145        } else if (mode == MAC_COMM_MODE_RX) {
 146                hns_xgmac_rx_enable(drv, 1);
 147        } else if (mode == MAC_COMM_MODE_RX_AND_TX) {
 148                hns_xgmac_tx_enable(drv, 1);
 149                hns_xgmac_rx_enable(drv, 1);
 150        } else {
 151                dev_err(drv->dev, "error mac mode:%d\n", mode);
 152        }
 153}
 154
 155/**
 156 *hns_xgmac_disable - disable xgmac port
 157 *@mac_drv: mac driver
 158 *@mode: mode of mac port
 159 */
 160static void hns_xgmac_disable(void *mac_drv, enum mac_commom_mode mode)
 161{
 162        struct mac_driver *drv = (struct mac_driver *)mac_drv;
 163
 164        if (mode == MAC_COMM_MODE_TX) {
 165                hns_xgmac_tx_enable(drv, 0);
 166        } else if (mode == MAC_COMM_MODE_RX) {
 167                hns_xgmac_rx_enable(drv, 0);
 168        } else if (mode == MAC_COMM_MODE_RX_AND_TX) {
 169                hns_xgmac_tx_enable(drv, 0);
 170                hns_xgmac_rx_enable(drv, 0);
 171        }
 172        hns_xgmac_lf_rf_insert(drv, HNS_XGMAC_LF_INSERT);
 173}
 174
 175/**
 176 *hns_xgmac_pma_fec_enable - xgmac PMA FEC enable
 177 *@drv: mac driver
 178 *@tx_value: tx value
 179 *@rx_value: rx value
 180 *return status
 181 */
 182static void hns_xgmac_pma_fec_enable(struct mac_driver *drv, u32 tx_value,
 183                                     u32 rx_value)
 184{
 185        u32 origin = dsaf_read_dev(drv, XGMAC_PMA_FEC_CONTROL_REG);
 186
 187        dsaf_set_bit(origin, XGMAC_PMA_FEC_CTL_TX_B, !!tx_value);
 188        dsaf_set_bit(origin, XGMAC_PMA_FEC_CTL_RX_B, !!rx_value);
 189        dsaf_write_dev(drv, XGMAC_PMA_FEC_CONTROL_REG, origin);
 190}
 191
 192/* clr exc irq for xge*/
 193static void hns_xgmac_exc_irq_en(struct mac_driver *drv, u32 en)
 194{
 195        u32 clr_vlue = 0xfffffffful;
 196        u32 msk_vlue = en ? 0xfffffffful : 0; /*1 is en, 0 is dis*/
 197
 198        dsaf_write_dev(drv, XGMAC_INT_STATUS_REG, clr_vlue);
 199        dsaf_write_dev(drv, XGMAC_INT_ENABLE_REG, msk_vlue);
 200}
 201
 202/**
 203 *hns_xgmac_init - initialize XGE
 204 *@mac_drv: mac driver
 205 */
 206static void hns_xgmac_init(void *mac_drv)
 207{
 208        struct mac_driver *drv = (struct mac_driver *)mac_drv;
 209        struct dsaf_device *dsaf_dev
 210                = (struct dsaf_device *)dev_get_drvdata(drv->dev);
 211        u32 port = drv->mac_id;
 212
 213        dsaf_dev->misc_op->xge_srst(dsaf_dev, port, 0);
 214        msleep(100);
 215        dsaf_dev->misc_op->xge_srst(dsaf_dev, port, 1);
 216
 217        msleep(100);
 218        hns_xgmac_lf_rf_control_init(drv);
 219        hns_xgmac_exc_irq_en(drv, 0);
 220
 221        hns_xgmac_pma_fec_enable(drv, 0x0, 0x0);
 222
 223        hns_xgmac_disable(mac_drv, MAC_COMM_MODE_RX_AND_TX);
 224}
 225
 226/**
 227 *hns_xgmac_config_pad_and_crc - set xgmac pad and crc enable the same time
 228 *@mac_drv: mac driver
 229 *@newval:enable of pad and crc
 230 */
 231static void hns_xgmac_config_pad_and_crc(void *mac_drv, u8 newval)
 232{
 233        struct mac_driver *drv = (struct mac_driver *)mac_drv;
 234        u32 origin = dsaf_read_dev(drv, XGMAC_MAC_CONTROL_REG);
 235
 236        dsaf_set_bit(origin, XGMAC_CTL_TX_PAD_B, !!newval);
 237        dsaf_set_bit(origin, XGMAC_CTL_TX_FCS_B, !!newval);
 238        dsaf_set_bit(origin, XGMAC_CTL_RX_FCS_B, !!newval);
 239        dsaf_write_dev(drv, XGMAC_MAC_CONTROL_REG, origin);
 240}
 241
 242/**
 243 *hns_xgmac_pausefrm_cfg - set pause param about xgmac
 244 *@mac_drv: mac driver
 245 *@rx_en: enable receive
 246 *@tx_en: enable transmit
 247 */
 248static void hns_xgmac_pausefrm_cfg(void *mac_drv, u32 rx_en, u32 tx_en)
 249{
 250        struct mac_driver *drv = (struct mac_driver *)mac_drv;
 251        u32 origin = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG);
 252
 253        dsaf_set_bit(origin, XGMAC_PAUSE_CTL_TX_B, !!tx_en);
 254        dsaf_set_bit(origin, XGMAC_PAUSE_CTL_RX_B, !!rx_en);
 255        dsaf_write_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG, origin);
 256}
 257
 258static void hns_xgmac_set_pausefrm_mac_addr(void *mac_drv, char *mac_addr)
 259{
 260        struct mac_driver *drv = (struct mac_driver *)mac_drv;
 261
 262        u32 high_val = mac_addr[1] | (mac_addr[0] << 8);
 263        u32 low_val = mac_addr[5] | (mac_addr[4] << 8)
 264                | (mac_addr[3] << 16) | (mac_addr[2] << 24);
 265        dsaf_write_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_L_REG, low_val);
 266        dsaf_write_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_H_REG, high_val);
 267}
 268
 269/**
 270 *hns_xgmac_set_tx_auto_pause_frames - set tx pause param about xgmac
 271 *@mac_drv: mac driver
 272 *@enable:enable tx pause param
 273 */
 274static void hns_xgmac_set_tx_auto_pause_frames(void *mac_drv, u16 enable)
 275{
 276        struct mac_driver *drv = (struct mac_driver *)mac_drv;
 277
 278        dsaf_set_dev_bit(drv, XGMAC_MAC_PAUSE_CTRL_REG,
 279                         XGMAC_PAUSE_CTL_TX_B, !!enable);
 280
 281        /*if enable is not zero ,set tx pause time */
 282        if (enable)
 283                dsaf_write_dev(drv, XGMAC_MAC_PAUSE_TIME_REG, enable);
 284}
 285
 286/**
 287 *hns_xgmac_config_max_frame_length - set xgmac max frame length
 288 *@mac_drv: mac driver
 289 *@newval:xgmac max frame length
 290 */
 291static void hns_xgmac_config_max_frame_length(void *mac_drv, u16 newval)
 292{
 293        struct mac_driver *drv = (struct mac_driver *)mac_drv;
 294
 295        dsaf_write_dev(drv, XGMAC_MAC_MAX_PKT_SIZE_REG, newval);
 296}
 297
 298static void hns_xgmac_update_stats(void *mac_drv)
 299{
 300        struct mac_driver *drv = (struct mac_driver *)mac_drv;
 301        struct mac_hw_stats *hw_stats = &drv->mac_cb->hw_stats;
 302
 303        /* TX */
 304        hw_stats->tx_fragment_err
 305                = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_FRAGMENT);
 306        hw_stats->tx_undersize
 307                = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERSIZE);
 308        hw_stats->tx_under_min_pkts
 309                = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERMIN);
 310        hw_stats->tx_64bytes = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_64OCTETS);
 311        hw_stats->tx_65to127
 312                = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_65TO127OCTETS);
 313        hw_stats->tx_128to255
 314                = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_128TO255OCTETS);
 315        hw_stats->tx_256to511
 316                = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_256TO511OCTETS);
 317        hw_stats->tx_512to1023
 318                = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_512TO1023OCTETS);
 319        hw_stats->tx_1024to1518
 320                = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1024TO1518OCTETS);
 321        hw_stats->tx_1519tomax
 322                = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETS);
 323        hw_stats->tx_1519tomax_good
 324                = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETSOK);
 325        hw_stats->tx_oversize = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_OVERSIZE);
 326        hw_stats->tx_jabber_err = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_JABBER);
 327        hw_stats->tx_good_pkts = hns_mac_reg_read64(drv, XGMAC_TX_GOODPKTS);
 328        hw_stats->tx_good_bytes = hns_mac_reg_read64(drv, XGMAC_TX_GOODOCTETS);
 329        hw_stats->tx_total_pkts = hns_mac_reg_read64(drv, XGMAC_TX_TOTAL_PKTS);
 330        hw_stats->tx_total_bytes
 331                = hns_mac_reg_read64(drv, XGMAC_TX_TOTALOCTETS);
 332        hw_stats->tx_uc_pkts = hns_mac_reg_read64(drv, XGMAC_TX_UNICASTPKTS);
 333        hw_stats->tx_mc_pkts = hns_mac_reg_read64(drv, XGMAC_TX_MULTICASTPKTS);
 334        hw_stats->tx_bc_pkts = hns_mac_reg_read64(drv, XGMAC_TX_BROADCASTPKTS);
 335        hw_stats->tx_pfc_tc0 = hns_mac_reg_read64(drv, XGMAC_TX_PRI0PAUSEPKTS);
 336        hw_stats->tx_pfc_tc1 = hns_mac_reg_read64(drv, XGMAC_TX_PRI1PAUSEPKTS);
 337        hw_stats->tx_pfc_tc2 = hns_mac_reg_read64(drv, XGMAC_TX_PRI2PAUSEPKTS);
 338        hw_stats->tx_pfc_tc3 = hns_mac_reg_read64(drv, XGMAC_TX_PRI3PAUSEPKTS);
 339        hw_stats->tx_pfc_tc4 = hns_mac_reg_read64(drv, XGMAC_TX_PRI4PAUSEPKTS);
 340        hw_stats->tx_pfc_tc5 = hns_mac_reg_read64(drv, XGMAC_TX_PRI5PAUSEPKTS);
 341        hw_stats->tx_pfc_tc6 = hns_mac_reg_read64(drv, XGMAC_TX_PRI6PAUSEPKTS);
 342        hw_stats->tx_pfc_tc7 = hns_mac_reg_read64(drv, XGMAC_TX_PRI7PAUSEPKTS);
 343        hw_stats->tx_ctrl = hns_mac_reg_read64(drv, XGMAC_TX_MACCTRLPKTS);
 344        hw_stats->tx_1731_pkts = hns_mac_reg_read64(drv, XGMAC_TX_1731PKTS);
 345        hw_stats->tx_1588_pkts = hns_mac_reg_read64(drv, XGMAC_TX_1588PKTS);
 346        hw_stats->rx_good_from_sw
 347                = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPGOODPKTS);
 348        hw_stats->rx_bad_from_sw
 349                = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPBADPKTS);
 350        hw_stats->tx_bad_pkts = hns_mac_reg_read64(drv, XGMAC_TX_ERRALLPKTS);
 351
 352        /* RX */
 353        hw_stats->rx_fragment_err
 354                = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_FRAGMENT);
 355        hw_stats->rx_undersize
 356                = hns_mac_reg_read64(drv, XGMAC_RX_PKTSUNDERSIZE);
 357        hw_stats->rx_under_min
 358                = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_UNDERMIN);
 359        hw_stats->rx_64bytes = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_64OCTETS);
 360        hw_stats->rx_65to127
 361                = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_65TO127OCTETS);
 362        hw_stats->rx_128to255
 363                = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_128TO255OCTETS);
 364        hw_stats->rx_256to511
 365                = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_256TO511OCTETS);
 366        hw_stats->rx_512to1023
 367                = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_512TO1023OCTETS);
 368        hw_stats->rx_1024to1518
 369                = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1024TO1518OCTETS);
 370        hw_stats->rx_1519tomax
 371                = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETS);
 372        hw_stats->rx_1519tomax_good
 373                = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETSOK);
 374        hw_stats->rx_oversize = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_OVERSIZE);
 375        hw_stats->rx_jabber_err = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_JABBER);
 376        hw_stats->rx_good_pkts = hns_mac_reg_read64(drv, XGMAC_RX_GOODPKTS);
 377        hw_stats->rx_good_bytes = hns_mac_reg_read64(drv, XGMAC_RX_GOODOCTETS);
 378        hw_stats->rx_total_pkts = hns_mac_reg_read64(drv, XGMAC_RX_TOTAL_PKTS);
 379        hw_stats->rx_total_bytes
 380                = hns_mac_reg_read64(drv, XGMAC_RX_TOTALOCTETS);
 381        hw_stats->rx_uc_pkts = hns_mac_reg_read64(drv, XGMAC_RX_UNICASTPKTS);
 382        hw_stats->rx_mc_pkts = hns_mac_reg_read64(drv, XGMAC_RX_MULTICASTPKTS);
 383        hw_stats->rx_bc_pkts = hns_mac_reg_read64(drv, XGMAC_RX_BROADCASTPKTS);
 384        hw_stats->rx_pfc_tc0 = hns_mac_reg_read64(drv, XGMAC_RX_PRI0PAUSEPKTS);
 385        hw_stats->rx_pfc_tc1 = hns_mac_reg_read64(drv, XGMAC_RX_PRI1PAUSEPKTS);
 386        hw_stats->rx_pfc_tc2 = hns_mac_reg_read64(drv, XGMAC_RX_PRI2PAUSEPKTS);
 387        hw_stats->rx_pfc_tc3 = hns_mac_reg_read64(drv, XGMAC_RX_PRI3PAUSEPKTS);
 388        hw_stats->rx_pfc_tc4 = hns_mac_reg_read64(drv, XGMAC_RX_PRI4PAUSEPKTS);
 389        hw_stats->rx_pfc_tc5 = hns_mac_reg_read64(drv, XGMAC_RX_PRI5PAUSEPKTS);
 390        hw_stats->rx_pfc_tc6 = hns_mac_reg_read64(drv, XGMAC_RX_PRI6PAUSEPKTS);
 391        hw_stats->rx_pfc_tc7 = hns_mac_reg_read64(drv, XGMAC_RX_PRI7PAUSEPKTS);
 392
 393        hw_stats->rx_unknown_ctrl
 394                = hns_mac_reg_read64(drv, XGMAC_RX_MACCTRLPKTS);
 395        hw_stats->tx_good_to_sw
 396                = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPGOODPKTS);
 397        hw_stats->tx_bad_to_sw
 398                = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPBADPKTS);
 399        hw_stats->rx_1731_pkts = hns_mac_reg_read64(drv, XGMAC_RX_1731PKTS);
 400        hw_stats->rx_symbol_err
 401                = hns_mac_reg_read64(drv, XGMAC_RX_SYMBOLERRPKTS);
 402        hw_stats->rx_fcs_err = hns_mac_reg_read64(drv, XGMAC_RX_FCSERRPKTS);
 403}
 404
 405/**
 406 *hns_xgmac_free - free xgmac driver
 407 *@mac_drv: mac driver
 408 */
 409static void hns_xgmac_free(void *mac_drv)
 410{
 411        struct mac_driver *drv = (struct mac_driver *)mac_drv;
 412        struct dsaf_device *dsaf_dev
 413                = (struct dsaf_device *)dev_get_drvdata(drv->dev);
 414
 415        u32 mac_id = drv->mac_id;
 416
 417        dsaf_dev->misc_op->xge_srst(dsaf_dev, mac_id, 0);
 418}
 419
 420/**
 421 *hns_xgmac_get_info - get xgmac information
 422 *@mac_drv: mac driver
 423 *@mac_info:mac information
 424 */
 425static void hns_xgmac_get_info(void *mac_drv, struct mac_info *mac_info)
 426{
 427        struct mac_driver *drv = (struct mac_driver *)mac_drv;
 428        u32 pause_time, pause_ctrl, port_mode, ctrl_val;
 429
 430        ctrl_val = dsaf_read_dev(drv, XGMAC_MAC_CONTROL_REG);
 431        mac_info->pad_and_crc_en = dsaf_get_bit(ctrl_val, XGMAC_CTL_TX_PAD_B);
 432        mac_info->auto_neg = 0;
 433
 434        pause_time = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_TIME_REG);
 435        mac_info->tx_pause_time = pause_time;
 436
 437        port_mode = dsaf_read_dev(drv, XGMAC_PORT_MODE_REG);
 438        mac_info->port_en = dsaf_get_field(port_mode, XGMAC_PORT_MODE_TX_M,
 439                                           XGMAC_PORT_MODE_TX_S) &&
 440                                dsaf_get_field(port_mode, XGMAC_PORT_MODE_RX_M,
 441                                               XGMAC_PORT_MODE_RX_S);
 442        mac_info->duplex = 1;
 443        mac_info->speed = MAC_SPEED_10000;
 444
 445        pause_ctrl = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG);
 446        mac_info->rx_pause_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_RX_B);
 447        mac_info->tx_pause_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_TX_B);
 448}
 449
 450/**
 451 *hns_xgmac_get_pausefrm_cfg - get xgmac pause param
 452 *@mac_drv: mac driver
 453 *@rx_en:xgmac rx pause enable
 454 *@tx_en:xgmac tx pause enable
 455 */
 456static void hns_xgmac_get_pausefrm_cfg(void *mac_drv, u32 *rx_en, u32 *tx_en)
 457{
 458        struct mac_driver *drv = (struct mac_driver *)mac_drv;
 459        u32 pause_ctrl;
 460
 461        pause_ctrl = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG);
 462        *rx_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_RX_B);
 463        *tx_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_TX_B);
 464}
 465
 466/**
 467 *hns_xgmac_get_link_status - get xgmac link status
 468 *@mac_drv: mac driver
 469 *@link_stat: xgmac link stat
 470 */
 471static void hns_xgmac_get_link_status(void *mac_drv, u32 *link_stat)
 472{
 473        struct mac_driver *drv = (struct mac_driver *)mac_drv;
 474
 475        *link_stat = dsaf_read_dev(drv, XGMAC_LINK_STATUS_REG);
 476}
 477
 478/**
 479 *hns_xgmac_get_regs - dump xgmac regs
 480 *@mac_drv: mac driver
 481 *@data:data for value of regs
 482 */
 483static void hns_xgmac_get_regs(void *mac_drv, void *data)
 484{
 485        u32 i;
 486        struct mac_driver *drv = (struct mac_driver *)mac_drv;
 487        u32 *regs = data;
 488        u64 qtmp;
 489
 490        /* base config registers */
 491        regs[0] = dsaf_read_dev(drv, XGMAC_INT_STATUS_REG);
 492        regs[1] = dsaf_read_dev(drv, XGMAC_INT_ENABLE_REG);
 493        regs[2] = dsaf_read_dev(drv, XGMAC_INT_SET_REG);
 494        regs[3] = dsaf_read_dev(drv, XGMAC_IERR_U_INFO_REG);
 495        regs[4] = dsaf_read_dev(drv, XGMAC_OVF_INFO_REG);
 496        regs[5] = dsaf_read_dev(drv, XGMAC_OVF_CNT_REG);
 497        regs[6] = dsaf_read_dev(drv, XGMAC_PORT_MODE_REG);
 498        regs[7] = dsaf_read_dev(drv, XGMAC_CLK_ENABLE_REG);
 499        regs[8] = dsaf_read_dev(drv, XGMAC_RESET_REG);
 500        regs[9] = dsaf_read_dev(drv, XGMAC_LINK_CONTROL_REG);
 501        regs[10] = dsaf_read_dev(drv, XGMAC_LINK_STATUS_REG);
 502
 503        regs[11] = dsaf_read_dev(drv, XGMAC_SPARE_REG);
 504        regs[12] = dsaf_read_dev(drv, XGMAC_SPARE_CNT_REG);
 505        regs[13] = dsaf_read_dev(drv, XGMAC_MAC_ENABLE_REG);
 506        regs[14] = dsaf_read_dev(drv, XGMAC_MAC_CONTROL_REG);
 507        regs[15] = dsaf_read_dev(drv, XGMAC_MAC_IPG_REG);
 508        regs[16] = dsaf_read_dev(drv, XGMAC_MAC_MSG_CRC_EN_REG);
 509        regs[17] = dsaf_read_dev(drv, XGMAC_MAC_MSG_IMG_REG);
 510        regs[18] = dsaf_read_dev(drv, XGMAC_MAC_MSG_FC_CFG_REG);
 511        regs[19] = dsaf_read_dev(drv, XGMAC_MAC_MSG_TC_CFG_REG);
 512        regs[20] = dsaf_read_dev(drv, XGMAC_MAC_PAD_SIZE_REG);
 513        regs[21] = dsaf_read_dev(drv, XGMAC_MAC_MIN_PKT_SIZE_REG);
 514        regs[22] = dsaf_read_dev(drv, XGMAC_MAC_MAX_PKT_SIZE_REG);
 515        regs[23] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG);
 516        regs[24] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_TIME_REG);
 517        regs[25] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_GAP_REG);
 518        regs[26] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_H_REG);
 519        regs[27] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_L_REG);
 520        regs[28] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_PEER_MAC_H_REG);
 521        regs[29] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_PEER_MAC_L_REG);
 522        regs[30] = dsaf_read_dev(drv, XGMAC_MAC_PFC_PRI_EN_REG);
 523        regs[31] = dsaf_read_dev(drv, XGMAC_MAC_1588_CTRL_REG);
 524        regs[32] = dsaf_read_dev(drv, XGMAC_MAC_1588_TX_PORT_DLY_REG);
 525        regs[33] = dsaf_read_dev(drv, XGMAC_MAC_1588_RX_PORT_DLY_REG);
 526        regs[34] = dsaf_read_dev(drv, XGMAC_MAC_1588_ASYM_DLY_REG);
 527        regs[35] = dsaf_read_dev(drv, XGMAC_MAC_1588_ADJUST_CFG_REG);
 528
 529        regs[36] = dsaf_read_dev(drv, XGMAC_MAC_Y1731_ETH_TYPE_REG);
 530        regs[37] = dsaf_read_dev(drv, XGMAC_MAC_MIB_CONTROL_REG);
 531        regs[38] = dsaf_read_dev(drv, XGMAC_MAC_WAN_RATE_ADJUST_REG);
 532        regs[39] = dsaf_read_dev(drv, XGMAC_MAC_TX_ERR_MARK_REG);
 533        regs[40] = dsaf_read_dev(drv, XGMAC_MAC_TX_LF_RF_CONTROL_REG);
 534        regs[41] = dsaf_read_dev(drv, XGMAC_MAC_RX_LF_RF_STATUS_REG);
 535        regs[42] = dsaf_read_dev(drv, XGMAC_MAC_TX_RUNT_PKT_CNT_REG);
 536        regs[43] = dsaf_read_dev(drv, XGMAC_MAC_RX_RUNT_PKT_CNT_REG);
 537        regs[44] = dsaf_read_dev(drv, XGMAC_MAC_RX_PREAM_ERR_PKT_CNT_REG);
 538        regs[45] = dsaf_read_dev(drv, XGMAC_MAC_TX_LF_RF_TERM_PKT_CNT_REG);
 539        regs[46] = dsaf_read_dev(drv, XGMAC_MAC_TX_SN_MISMATCH_PKT_CNT_REG);
 540        regs[47] = dsaf_read_dev(drv, XGMAC_MAC_RX_ERR_MSG_CNT_REG);
 541        regs[48] = dsaf_read_dev(drv, XGMAC_MAC_RX_ERR_EFD_CNT_REG);
 542        regs[49] = dsaf_read_dev(drv, XGMAC_MAC_ERR_INFO_REG);
 543        regs[50] = dsaf_read_dev(drv, XGMAC_MAC_DBG_INFO_REG);
 544
 545        regs[51] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SYNC_THD_REG);
 546        regs[52] = dsaf_read_dev(drv, XGMAC_PCS_STATUS1_REG);
 547        regs[53] = dsaf_read_dev(drv, XGMAC_PCS_BASER_STATUS1_REG);
 548        regs[54] = dsaf_read_dev(drv, XGMAC_PCS_BASER_STATUS2_REG);
 549        regs[55] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDA_0_REG);
 550        regs[56] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDA_1_REG);
 551        regs[57] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDB_0_REG);
 552        regs[58] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDB_1_REG);
 553        regs[59] = dsaf_read_dev(drv, XGMAC_PCS_BASER_TEST_CONTROL_REG);
 554        regs[60] = dsaf_read_dev(drv, XGMAC_PCS_BASER_TEST_ERR_CNT_REG);
 555        regs[61] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO_REG);
 556        regs[62] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO1_REG);
 557        regs[63] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO2_REG);
 558        regs[64] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO3_REG);
 559
 560        regs[65] = dsaf_read_dev(drv, XGMAC_PMA_ENABLE_REG);
 561        regs[66] = dsaf_read_dev(drv, XGMAC_PMA_CONTROL_REG);
 562        regs[67] = dsaf_read_dev(drv, XGMAC_PMA_SIGNAL_STATUS_REG);
 563        regs[68] = dsaf_read_dev(drv, XGMAC_PMA_DBG_INFO_REG);
 564        regs[69] = dsaf_read_dev(drv, XGMAC_PMA_FEC_ABILITY_REG);
 565        regs[70] = dsaf_read_dev(drv, XGMAC_PMA_FEC_CONTROL_REG);
 566        regs[71] = dsaf_read_dev(drv, XGMAC_PMA_FEC_CORR_BLOCK_CNT__REG);
 567        regs[72] = dsaf_read_dev(drv, XGMAC_PMA_FEC_UNCORR_BLOCK_CNT__REG);
 568
 569        /* status registers */
 570#define hns_xgmac_cpy_q(p, q) \
 571        do {\
 572                *(p) = (u32)(q);\
 573                *((p) + 1) = (u32)((q) >> 32);\
 574        } while (0)
 575
 576        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_FRAGMENT);
 577        hns_xgmac_cpy_q(&regs[73], qtmp);
 578        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERSIZE);
 579        hns_xgmac_cpy_q(&regs[75], qtmp);
 580        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERMIN);
 581        hns_xgmac_cpy_q(&regs[77], qtmp);
 582        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_64OCTETS);
 583        hns_xgmac_cpy_q(&regs[79], qtmp);
 584        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_65TO127OCTETS);
 585        hns_xgmac_cpy_q(&regs[81], qtmp);
 586        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_128TO255OCTETS);
 587        hns_xgmac_cpy_q(&regs[83], qtmp);
 588        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_256TO511OCTETS);
 589        hns_xgmac_cpy_q(&regs[85], qtmp);
 590        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_512TO1023OCTETS);
 591        hns_xgmac_cpy_q(&regs[87], qtmp);
 592        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1024TO1518OCTETS);
 593        hns_xgmac_cpy_q(&regs[89], qtmp);
 594        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETS);
 595        hns_xgmac_cpy_q(&regs[91], qtmp);
 596        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETSOK);
 597        hns_xgmac_cpy_q(&regs[93], qtmp);
 598        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_OVERSIZE);
 599        hns_xgmac_cpy_q(&regs[95], qtmp);
 600        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_JABBER);
 601        hns_xgmac_cpy_q(&regs[97], qtmp);
 602        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_GOODPKTS);
 603        hns_xgmac_cpy_q(&regs[99], qtmp);
 604        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_GOODOCTETS);
 605        hns_xgmac_cpy_q(&regs[101], qtmp);
 606        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_TOTAL_PKTS);
 607        hns_xgmac_cpy_q(&regs[103], qtmp);
 608        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_TOTALOCTETS);
 609        hns_xgmac_cpy_q(&regs[105], qtmp);
 610        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_UNICASTPKTS);
 611        hns_xgmac_cpy_q(&regs[107], qtmp);
 612        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_MULTICASTPKTS);
 613        hns_xgmac_cpy_q(&regs[109], qtmp);
 614        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_BROADCASTPKTS);
 615        hns_xgmac_cpy_q(&regs[111], qtmp);
 616        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI0PAUSEPKTS);
 617        hns_xgmac_cpy_q(&regs[113], qtmp);
 618        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI1PAUSEPKTS);
 619        hns_xgmac_cpy_q(&regs[115], qtmp);
 620        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI2PAUSEPKTS);
 621        hns_xgmac_cpy_q(&regs[117], qtmp);
 622        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI3PAUSEPKTS);
 623        hns_xgmac_cpy_q(&regs[119], qtmp);
 624        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI4PAUSEPKTS);
 625        hns_xgmac_cpy_q(&regs[121], qtmp);
 626        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI5PAUSEPKTS);
 627        hns_xgmac_cpy_q(&regs[123], qtmp);
 628        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI6PAUSEPKTS);
 629        hns_xgmac_cpy_q(&regs[125], qtmp);
 630        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI7PAUSEPKTS);
 631        hns_xgmac_cpy_q(&regs[127], qtmp);
 632        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_MACCTRLPKTS);
 633        hns_xgmac_cpy_q(&regs[129], qtmp);
 634        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_1731PKTS);
 635        hns_xgmac_cpy_q(&regs[131], qtmp);
 636        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_1588PKTS);
 637        hns_xgmac_cpy_q(&regs[133], qtmp);
 638        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPGOODPKTS);
 639        hns_xgmac_cpy_q(&regs[135], qtmp);
 640        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPBADPKTS);
 641        hns_xgmac_cpy_q(&regs[137], qtmp);
 642        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_ERRALLPKTS);
 643        hns_xgmac_cpy_q(&regs[139], qtmp);
 644
 645        /* RX */
 646        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_FRAGMENT);
 647        hns_xgmac_cpy_q(&regs[141], qtmp);
 648        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTSUNDERSIZE);
 649        hns_xgmac_cpy_q(&regs[143], qtmp);
 650        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_UNDERMIN);
 651        hns_xgmac_cpy_q(&regs[145], qtmp);
 652        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_64OCTETS);
 653        hns_xgmac_cpy_q(&regs[147], qtmp);
 654        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_65TO127OCTETS);
 655        hns_xgmac_cpy_q(&regs[149], qtmp);
 656        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_128TO255OCTETS);
 657        hns_xgmac_cpy_q(&regs[151], qtmp);
 658        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_256TO511OCTETS);
 659        hns_xgmac_cpy_q(&regs[153], qtmp);
 660        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_512TO1023OCTETS);
 661        hns_xgmac_cpy_q(&regs[155], qtmp);
 662        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1024TO1518OCTETS);
 663        hns_xgmac_cpy_q(&regs[157], qtmp);
 664        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETS);
 665        hns_xgmac_cpy_q(&regs[159], qtmp);
 666        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETSOK);
 667        hns_xgmac_cpy_q(&regs[161], qtmp);
 668        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_OVERSIZE);
 669        hns_xgmac_cpy_q(&regs[163], qtmp);
 670        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_JABBER);
 671        hns_xgmac_cpy_q(&regs[165], qtmp);
 672        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_GOODPKTS);
 673        hns_xgmac_cpy_q(&regs[167], qtmp);
 674        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_GOODOCTETS);
 675        hns_xgmac_cpy_q(&regs[169], qtmp);
 676        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_TOTAL_PKTS);
 677        hns_xgmac_cpy_q(&regs[171], qtmp);
 678        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_TOTALOCTETS);
 679        hns_xgmac_cpy_q(&regs[173], qtmp);
 680        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_UNICASTPKTS);
 681        hns_xgmac_cpy_q(&regs[175], qtmp);
 682        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_MULTICASTPKTS);
 683        hns_xgmac_cpy_q(&regs[177], qtmp);
 684        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_BROADCASTPKTS);
 685        hns_xgmac_cpy_q(&regs[179], qtmp);
 686        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI0PAUSEPKTS);
 687        hns_xgmac_cpy_q(&regs[181], qtmp);
 688        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI1PAUSEPKTS);
 689        hns_xgmac_cpy_q(&regs[183], qtmp);
 690        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI2PAUSEPKTS);
 691        hns_xgmac_cpy_q(&regs[185], qtmp);
 692        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI3PAUSEPKTS);
 693        hns_xgmac_cpy_q(&regs[187], qtmp);
 694        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI4PAUSEPKTS);
 695        hns_xgmac_cpy_q(&regs[189], qtmp);
 696        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI5PAUSEPKTS);
 697        hns_xgmac_cpy_q(&regs[191], qtmp);
 698        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI6PAUSEPKTS);
 699        hns_xgmac_cpy_q(&regs[193], qtmp);
 700        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI7PAUSEPKTS);
 701        hns_xgmac_cpy_q(&regs[195], qtmp);
 702
 703        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_MACCTRLPKTS);
 704        hns_xgmac_cpy_q(&regs[197], qtmp);
 705        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPGOODPKTS);
 706        hns_xgmac_cpy_q(&regs[199], qtmp);
 707        qtmp = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPBADPKTS);
 708        hns_xgmac_cpy_q(&regs[201], qtmp);
 709        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_1731PKTS);
 710        hns_xgmac_cpy_q(&regs[203], qtmp);
 711        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_SYMBOLERRPKTS);
 712        hns_xgmac_cpy_q(&regs[205], qtmp);
 713        qtmp = hns_mac_reg_read64(drv, XGMAC_RX_FCSERRPKTS);
 714        hns_xgmac_cpy_q(&regs[207], qtmp);
 715
 716        /* mark end of mac regs */
 717        for (i = 208; i < 214; i++)
 718                regs[i] = 0xaaaaaaaa;
 719}
 720
 721/**
 722 *hns_xgmac_get_stats - get xgmac statistic
 723 *@mac_drv: mac driver
 724 *@data:data for value of stats regs
 725 */
 726static void hns_xgmac_get_stats(void *mac_drv, u64 *data)
 727{
 728        u32 i;
 729        u64 *buf = data;
 730        struct mac_driver *drv = (struct mac_driver *)mac_drv;
 731        struct mac_hw_stats *hw_stats = NULL;
 732
 733        hw_stats = &drv->mac_cb->hw_stats;
 734
 735        for (i = 0; i < ARRAY_SIZE(g_xgmac_stats_string); i++) {
 736                buf[i] = DSAF_STATS_READ(hw_stats,
 737                        g_xgmac_stats_string[i].offset);
 738        }
 739}
 740
 741/**
 742 *hns_xgmac_get_strings - get xgmac strings name
 743 *@stringset: type of values in data
 744 *@data:data for value of string name
 745 */
 746static void hns_xgmac_get_strings(u32 stringset, u8 *data)
 747{
 748        u8 *buff = data;
 749        u32 i;
 750
 751        if (stringset != ETH_SS_STATS)
 752                return;
 753
 754        for (i = 0; i < ARRAY_SIZE(g_xgmac_stats_string); i++)
 755                ethtool_sprintf(&buff, g_xgmac_stats_string[i].desc);
 756}
 757
 758/**
 759 *hns_xgmac_get_sset_count - get xgmac string set count
 760 *@stringset: type of values in data
 761 *return xgmac string set count
 762 */
 763static int hns_xgmac_get_sset_count(int stringset)
 764{
 765        if (stringset == ETH_SS_STATS || stringset == ETH_SS_PRIV_FLAGS)
 766                return ARRAY_SIZE(g_xgmac_stats_string);
 767
 768        return 0;
 769}
 770
 771/**
 772 *hns_xgmac_get_regs_count - get xgmac regs count
 773 *return xgmac regs count
 774 */
 775static int hns_xgmac_get_regs_count(void)
 776{
 777        return HNS_XGMAC_DUMP_NUM;
 778}
 779
 780void *hns_xgmac_config(struct hns_mac_cb *mac_cb, struct mac_params *mac_param)
 781{
 782        struct mac_driver *mac_drv;
 783
 784        mac_drv = devm_kzalloc(mac_cb->dev, sizeof(*mac_drv), GFP_KERNEL);
 785        if (!mac_drv)
 786                return NULL;
 787
 788        mac_drv->mac_init = hns_xgmac_init;
 789        mac_drv->mac_enable = hns_xgmac_enable;
 790        mac_drv->mac_disable = hns_xgmac_disable;
 791
 792        mac_drv->mac_id = mac_param->mac_id;
 793        mac_drv->mac_mode = mac_param->mac_mode;
 794        mac_drv->io_base = mac_param->vaddr;
 795        mac_drv->dev = mac_param->dev;
 796        mac_drv->mac_cb = mac_cb;
 797
 798        mac_drv->set_mac_addr = hns_xgmac_set_pausefrm_mac_addr;
 799        mac_drv->set_an_mode = NULL;
 800        mac_drv->config_loopback = NULL;
 801        mac_drv->config_pad_and_crc = hns_xgmac_config_pad_and_crc;
 802        mac_drv->mac_free = hns_xgmac_free;
 803        mac_drv->adjust_link = NULL;
 804        mac_drv->set_tx_auto_pause_frames = hns_xgmac_set_tx_auto_pause_frames;
 805        mac_drv->config_max_frame_length = hns_xgmac_config_max_frame_length;
 806        mac_drv->mac_pausefrm_cfg = hns_xgmac_pausefrm_cfg;
 807        mac_drv->autoneg_stat = NULL;
 808        mac_drv->get_info = hns_xgmac_get_info;
 809        mac_drv->get_pause_enable = hns_xgmac_get_pausefrm_cfg;
 810        mac_drv->get_link_status = hns_xgmac_get_link_status;
 811        mac_drv->get_regs = hns_xgmac_get_regs;
 812        mac_drv->get_ethtool_stats = hns_xgmac_get_stats;
 813        mac_drv->get_sset_count = hns_xgmac_get_sset_count;
 814        mac_drv->get_regs_count = hns_xgmac_get_regs_count;
 815        mac_drv->get_strings = hns_xgmac_get_strings;
 816        mac_drv->update_stats = hns_xgmac_update_stats;
 817
 818        return (void *)mac_drv;
 819}
 820