drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c

   1 /*
   2  * Copyright (c) 2014-2015 Hisilicon Limited.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  */
   9
  10 #include <linux/io-64-nonatomic-hi-lo.h>
  11 #include <linux/of_mdio.h>
  12 #include "hns_dsaf_main.h"
  13 #include "hns_dsaf_mac.h"
  14 #include "hns_dsaf_xgmac.h"
  15 #include "hns_dsaf_reg.h"
  16
  17 static const struct mac_stats_string g_xgmac_stats_string[] = {
  18         {"xgmac_tx_bad_pkts_minto64", MAC_STATS_FIELD_OFF(tx_fragment_err)},
  19         {"xgmac_tx_good_pkts_minto64", MAC_STATS_FIELD_OFF(tx_undersize)},
  20         {"xgmac_tx_total_pkts_minto64", MAC_STATS_FIELD_OFF(tx_under_min_pkts)},
  21         {"xgmac_tx_pkts_64", MAC_STATS_FIELD_OFF(tx_64bytes)},
  22         {"xgmac_tx_pkts_65to127", MAC_STATS_FIELD_OFF(tx_65to127)},
  23         {"xgmac_tx_pkts_128to255", MAC_STATS_FIELD_OFF(tx_128to255)},
  24         {"xgmac_tx_pkts_256to511", MAC_STATS_FIELD_OFF(tx_256to511)},
  25         {"xgmac_tx_pkts_512to1023", MAC_STATS_FIELD_OFF(tx_512to1023)},
  26         {"xgmac_tx_pkts_1024to1518", MAC_STATS_FIELD_OFF(tx_1024to1518)},
  27         {"xgmac_tx_pkts_1519tomax", MAC_STATS_FIELD_OFF(tx_1519tomax)},
  28         {"xgmac_tx_good_pkts_1519tomax",
  29                 MAC_STATS_FIELD_OFF(tx_1519tomax_good)},
  30         {"xgmac_tx_good_pkts_untralmax", MAC_STATS_FIELD_OFF(tx_oversize)},
  31         {"xgmac_tx_bad_pkts_untralmax", MAC_STATS_FIELD_OFF(tx_jabber_err)},
  32         {"xgmac_tx_good_pkts_all", MAC_STATS_FIELD_OFF(tx_good_pkts)},
  33         {"xgmac_tx_good_byte_all", MAC_STATS_FIELD_OFF(tx_good_bytes)},
  34         {"xgmac_tx_total_pkt", MAC_STATS_FIELD_OFF(tx_total_pkts)},
  35         {"xgmac_tx_total_byt", MAC_STATS_FIELD_OFF(tx_total_bytes)},
  36         {"xgmac_tx_uc_pkt", MAC_STATS_FIELD_OFF(tx_uc_pkts)},
  37         {"xgmac_tx_mc_pkt", MAC_STATS_FIELD_OFF(tx_mc_pkts)},
  38         {"xgmac_tx_bc_pkt", MAC_STATS_FIELD_OFF(tx_bc_pkts)},
  39         {"xgmac_tx_pause_frame_num", MAC_STATS_FIELD_OFF(tx_pfc_tc0)},
  40         {"xgmac_tx_pfc_per_1pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc1)},
  41         {"xgmac_tx_pfc_per_2pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc2)},
  42         {"xgmac_tx_pfc_per_3pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc3)},
  43         {"xgmac_tx_pfc_per_4pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc4)},
  44         {"xgmac_tx_pfc_per_5pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc5)},
  45         {"xgmac_tx_pfc_per_6pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc6)},
  46         {"xgmac_tx_pfc_per_7pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc7)},
  47         {"xgmac_tx_mac_ctrol_frame", MAC_STATS_FIELD_OFF(tx_ctrl)},
  48         {"xgmac_tx_1731_pkts", MAC_STATS_FIELD_OFF(tx_1731_pkts)},
  49         {"xgmac_tx_1588_pkts", MAC_STATS_FIELD_OFF(tx_1588_pkts)},
  50         {"xgmac_rx_good_pkt_from_dsaf", MAC_STATS_FIELD_OFF(rx_good_from_sw)},
  51         {"xgmac_rx_bad_pkt_from_dsaf", MAC_STATS_FIELD_OFF(rx_bad_from_sw)},
  52         {"xgmac_tx_bad_pkt_64tomax", MAC_STATS_FIELD_OFF(tx_bad_pkts)},
  53
  54         {"xgmac_rx_bad_pkts_minto64", MAC_STATS_FIELD_OFF(rx_fragment_err)},
  55         {"xgmac_rx_good_pkts_minto64", MAC_STATS_FIELD_OFF(rx_undersize)},
  56         {"xgmac_rx_total_pkts_minto64", MAC_STATS_FIELD_OFF(rx_under_min)},
  57         {"xgmac_rx_pkt_64", MAC_STATS_FIELD_OFF(rx_64bytes)},
  58         {"xgmac_rx_pkt_65to127", MAC_STATS_FIELD_OFF(rx_65to127)},
  59         {"xgmac_rx_pkt_128to255", MAC_STATS_FIELD_OFF(rx_128to255)},
  60         {"xgmac_rx_pkt_256to511", MAC_STATS_FIELD_OFF(rx_256to511)},
  61         {"xgmac_rx_pkt_512to1023", MAC_STATS_FIELD_OFF(rx_512to1023)},
  62         {"xgmac_rx_pkt_1024to1518", MAC_STATS_FIELD_OFF(rx_1024to1518)},
  63         {"xgmac_rx_pkt_1519tomax", MAC_STATS_FIELD_OFF(rx_1519tomax)},
  64         {"xgmac_rx_good_pkt_1519tomax", MAC_STATS_FIELD_OFF(rx_1519tomax_good)},
  65         {"xgmac_rx_good_pkt_untramax", MAC_STATS_FIELD_OFF(rx_oversize)},
  66         {"xgmac_rx_bad_pkt_untramax", MAC_STATS_FIELD_OFF(rx_jabber_err)},
  67         {"xgmac_rx_good_pkt", MAC_STATS_FIELD_OFF(rx_good_pkts)},
  68         {"xgmac_rx_good_byt", MAC_STATS_FIELD_OFF(rx_good_bytes)},
  69         {"xgmac_rx_pkt", MAC_STATS_FIELD_OFF(rx_total_pkts)},
  70         {"xgmac_rx_byt", MAC_STATS_FIELD_OFF(rx_total_bytes)},
  71         {"xgmac_rx_uc_pkt", MAC_STATS_FIELD_OFF(rx_uc_pkts)},
  72         {"xgmac_rx_mc_pkt", MAC_STATS_FIELD_OFF(rx_mc_pkts)},
  73         {"xgmac_rx_bc_pkt", MAC_STATS_FIELD_OFF(rx_bc_pkts)},
  74         {"xgmac_rx_pause_frame_num", MAC_STATS_FIELD_OFF(rx_pfc_tc0)},
  75         {"xgmac_rx_pfc_per_1pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc1)},
  76         {"xgmac_rx_pfc_per_2pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc2)},
  77         {"xgmac_rx_pfc_per_3pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc3)},
  78         {"xgmac_rx_pfc_per_4pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc4)},
  79         {"xgmac_rx_pfc_per_5pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc5)},
  80         {"xgmac_rx_pfc_per_6pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc6)},
  81         {"xgmac_rx_pfc_per_7pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc7)},
  82         {"xgmac_rx_mac_control", MAC_STATS_FIELD_OFF(rx_unknown_ctrl)},
  83         {"xgmac_tx_good_pkt_todsaf", MAC_STATS_FIELD_OFF(tx_good_to_sw)},
  84         {"xgmac_tx_bad_pkt_todsaf", MAC_STATS_FIELD_OFF(tx_bad_to_sw)},
  85         {"xgmac_rx_1731_pkt", MAC_STATS_FIELD_OFF(rx_1731_pkts)},
  86         {"xgmac_rx_symbol_err_pkt", MAC_STATS_FIELD_OFF(rx_symbol_err)},
  87         {"xgmac_rx_fcs_pkt", MAC_STATS_FIELD_OFF(rx_fcs_err)}
  88 };
  89
  90 /**
  91  *hns_xgmac_tx_enable - xgmac port tx enable
  92  *@drv: mac driver
  93  *@value: value of enable
  94  */
  95 static void hns_xgmac_tx_enable(struct mac_driver *drv, u32 value)
  96 {
  97         dsaf_set_dev_bit(drv, XGMAC_MAC_ENABLE_REG, XGMAC_ENABLE_TX_B, !!value);
  98 }
  99
 100 /**
 101  *hns_xgmac_rx_enable - xgmac port rx enable
 102  *@drv: mac driver
 103  *@value: value of enable
 104  */
 105 static void hns_xgmac_rx_enable(struct mac_driver *drv, u32 value)
 106 {
 107         dsaf_set_dev_bit(drv, XGMAC_MAC_ENABLE_REG, XGMAC_ENABLE_RX_B, !!value);
 108 }
 109
 110 /**
 111  * hns_xgmac_tx_lf_rf_insert - insert lf rf control about xgmac
 112  * @mac_drv: mac driver
 113  * @mode: inserf rf or lf
 114  */
 115 static void hns_xgmac_lf_rf_insert(struct mac_driver *mac_drv, u32 mode)
 116 {
 117         dsaf_set_dev_field(mac_drv, XGMAC_MAC_TX_LF_RF_CONTROL_REG,
 118                            XGMAC_LF_RF_INSERT_M, XGMAC_LF_RF_INSERT_S, mode);
 119 }
 120
 121 /**
 122  * hns_xgmac__lf_rf_control_init - initial the lf rf control register
 123  * @mac_drv: mac driver
 124  */
 125 static void hns_xgmac_lf_rf_control_init(struct mac_driver *mac_drv)
 126 {
 127         u32 val = 0;
 128
 129         dsaf_set_bit(val, XGMAC_UNIDIR_EN_B, 0);
 130         dsaf_set_bit(val, XGMAC_RF_TX_EN_B, 1);
 131         dsaf_set_field(val, XGMAC_LF_RF_INSERT_M, XGMAC_LF_RF_INSERT_S, 0);
 132         dsaf_write_reg(mac_drv, XGMAC_MAC_TX_LF_RF_CONTROL_REG, val);
 133 }
 134
 135 /**
 136  *hns_xgmac_enable - enable xgmac port
 137  *@drv: mac driver
 138  *@mode: mode of mac port
 139  */
 140 static void hns_xgmac_enable(void *mac_drv, enum mac_commom_mode mode)
 141 {
 142         struct mac_driver *drv = (struct mac_driver *)mac_drv;
 143
 144         hns_xgmac_lf_rf_insert(drv, HNS_XGMAC_NO_LF_RF_INSERT);
 145
 146         /*enable XGE rX/tX */
 147         if (mode == MAC_COMM_MODE_TX) {
 148                 hns_xgmac_tx_enable(drv, 1);
 149         } else if (mode == MAC_COMM_MODE_RX) {
 150                 hns_xgmac_rx_enable(drv, 1);
 151         } else if (mode == MAC_COMM_MODE_RX_AND_TX) {
 152                 hns_xgmac_tx_enable(drv, 1);
 153                 hns_xgmac_rx_enable(drv, 1);
 154         } else {
 155                 dev_err(drv->dev, "error mac mode:%d\n", mode);
 156         }
 157 }
 158
 159 /**
 160  *hns_xgmac_disable - disable xgmac port
 161  *@mac_drv: mac driver
 162  *@mode: mode of mac port
 163  */
 164 static void hns_xgmac_disable(void *mac_drv, enum mac_commom_mode mode)
 165 {
 166         struct mac_driver *drv = (struct mac_driver *)mac_drv;
 167
 168         if (mode == MAC_COMM_MODE_TX) {
 169                 hns_xgmac_tx_enable(drv, 0);
 170         } else if (mode == MAC_COMM_MODE_RX) {
 171                 hns_xgmac_rx_enable(drv, 0);
 172         } else if (mode == MAC_COMM_MODE_RX_AND_TX) {
 173                 hns_xgmac_tx_enable(drv, 0);
 174                 hns_xgmac_rx_enable(drv, 0);
 175         }
 176         hns_xgmac_lf_rf_insert(drv, HNS_XGMAC_LF_INSERT);
 177 }
 178
 179 /**
 180  *hns_xgmac_pma_fec_enable - xgmac PMA FEC enable
 181  *@drv: mac driver
 182  *@tx_value: tx value
 183  *@rx_value: rx value
 184  *return status
 185  */
 186 static void hns_xgmac_pma_fec_enable(struct mac_driver *drv, u32 tx_value,
 187                                      u32 rx_value)
 188 {
 189         u32 origin = dsaf_read_dev(drv, XGMAC_PMA_FEC_CONTROL_REG);
 190
 191         dsaf_set_bit(origin, XGMAC_PMA_FEC_CTL_TX_B, !!tx_value);
 192         dsaf_set_bit(origin, XGMAC_PMA_FEC_CTL_RX_B, !!rx_value);
 193         dsaf_write_dev(drv, XGMAC_PMA_FEC_CONTROL_REG, origin);
 194 }
 195
 196 /* clr exc irq for xge*/
 197 static void hns_xgmac_exc_irq_en(struct mac_driver *drv, u32 en)
 198 {
 199         u32 clr_vlue = 0xfffffffful;
 200         u32 msk_vlue = en ? 0xfffffffful : 0; /*1 is en, 0 is dis*/
 201
 202         dsaf_write_dev(drv, XGMAC_INT_STATUS_REG, clr_vlue);
 203         dsaf_write_dev(drv, XGMAC_INT_ENABLE_REG, msk_vlue);
 204 }
 205
 206 /**
 207  *hns_xgmac_init - initialize XGE
 208  *@mac_drv: mac driver
 209  */
 210 static void hns_xgmac_init(void *mac_drv)
 211 {
 212         struct mac_driver *drv = (struct mac_driver *)mac_drv;
 213         struct dsaf_device *dsaf_dev
 214                 = (struct dsaf_device *)dev_get_drvdata(drv->dev);
 215         u32 port = drv->mac_id;
 216
 217         dsaf_dev->misc_op->xge_srst(dsaf_dev, port, 0);
 218         mdelay(100);
 219         dsaf_dev->misc_op->xge_srst(dsaf_dev, port, 1);
 220
 221         mdelay(100);
 222         hns_xgmac_lf_rf_control_init(drv);
 223         hns_xgmac_exc_irq_en(drv, 0);
 224
 225         hns_xgmac_pma_fec_enable(drv, 0x0, 0x0);
 226
 227         hns_xgmac_disable(mac_drv, MAC_COMM_MODE_RX_AND_TX);
 228 }
 229
 230 /**
 231  *hns_xgmac_config_pad_and_crc - set xgmac pad and crc enable the same time
 232  *@mac_drv: mac driver
 233  *@newval:enable of pad and crc
 234  */
 235 static void hns_xgmac_config_pad_and_crc(void *mac_drv, u8 newval)
 236 {
 237         struct mac_driver *drv = (struct mac_driver *)mac_drv;
 238         u32 origin = dsaf_read_dev(drv, XGMAC_MAC_CONTROL_REG);
 239
 240         dsaf_set_bit(origin, XGMAC_CTL_TX_PAD_B, !!newval);
 241         dsaf_set_bit(origin, XGMAC_CTL_TX_FCS_B, !!newval);
 242         dsaf_set_bit(origin, XGMAC_CTL_RX_FCS_B, !!newval);
 243         dsaf_write_dev(drv, XGMAC_MAC_CONTROL_REG, origin);
 244 }
 245
 246 /**
 247  *hns_xgmac_pausefrm_cfg - set pause param about xgmac
 248  *@mac_drv: mac driver
 249  *@newval:enable of pad and crc
 250  */
 251 static void hns_xgmac_pausefrm_cfg(void *mac_drv, u32 rx_en, u32 tx_en)
 252 {
 253         struct mac_driver *drv = (struct mac_driver *)mac_drv;
 254         u32 origin = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG);
 255
 256         dsaf_set_bit(origin, XGMAC_PAUSE_CTL_TX_B, !!tx_en);
 257         dsaf_set_bit(origin, XGMAC_PAUSE_CTL_RX_B, !!rx_en);
 258         dsaf_write_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG, origin);
 259 }
 260
 261 static void hns_xgmac_set_pausefrm_mac_addr(void *mac_drv, char *mac_addr)
 262 {
 263         struct mac_driver *drv = (struct mac_driver *)mac_drv;
 264
 265         u32 high_val = mac_addr[1] | (mac_addr[0] << 8);
 266         u32 low_val = mac_addr[5] | (mac_addr[4] << 8)
 267                 | (mac_addr[3] << 16) | (mac_addr[2] << 24);
 268         dsaf_write_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_L_REG, low_val);
 269         dsaf_write_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_H_REG, high_val);
 270 }
 271
 272 /**
 273  *hns_xgmac_set_rx_ignore_pause_frames - set rx pause param about xgmac
 274  *@mac_drv: mac driver
 275  *@enable:enable rx pause param
 276  */
 277 static void hns_xgmac_set_rx_ignore_pause_frames(void *mac_drv, u32 enable)
 278 {
 279         struct mac_driver *drv = (struct mac_driver *)mac_drv;
 280
 281         dsaf_set_dev_bit(drv, XGMAC_MAC_PAUSE_CTRL_REG,
 282                          XGMAC_PAUSE_CTL_RX_B, !!enable);
 283 }
 284
 285 /**
 286  *hns_xgmac_set_tx_auto_pause_frames - set tx pause param about xgmac
 287  *@mac_drv: mac driver
 288  *@enable:enable tx pause param
 289  */
 290 static void hns_xgmac_set_tx_auto_pause_frames(void *mac_drv, u16 enable)
 291 {
 292         struct mac_driver *drv = (struct mac_driver *)mac_drv;
 293
 294         dsaf_set_dev_bit(drv, XGMAC_MAC_PAUSE_CTRL_REG,
 295                          XGMAC_PAUSE_CTL_TX_B, !!enable);
 296
 297         /*if enable is not zero ,set tx pause time */
 298         if (enable)
 299                 dsaf_write_dev(drv, XGMAC_MAC_PAUSE_TIME_REG, enable);
 300 }
 301
 302 /**
 303  *hns_xgmac_get_id - get xgmac port id
 304  *@mac_drv: mac driver
 305  *@newval:xgmac max frame length
 306  */
 307 static void hns_xgmac_get_id(void *mac_drv, u8 *mac_id)
 308 {
 309         struct mac_driver *drv = (struct mac_driver *)mac_drv;
 310
 311         *mac_id = drv->mac_id;
 312 }
 313
 314 /**
 315  *hns_xgmac_config_max_frame_length - set xgmac max frame length
 316  *@mac_drv: mac driver
 317  *@newval:xgmac max frame length
 318  */
 319 static void hns_xgmac_config_max_frame_length(void *mac_drv, u16 newval)
 320 {
 321         struct mac_driver *drv = (struct mac_driver *)mac_drv;
 322
 323         dsaf_write_dev(drv, XGMAC_MAC_MAX_PKT_SIZE_REG, newval);
 324 }
 325
 326 void hns_xgmac_update_stats(void *mac_drv)
 327 {
 328         struct mac_driver *drv = (struct mac_driver *)mac_drv;
 329         struct mac_hw_stats *hw_stats = &drv->mac_cb->hw_stats;
 330
 331         /* TX */
 332         hw_stats->tx_fragment_err
 333                 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_FRAGMENT);
 334         hw_stats->tx_undersize
 335                 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERSIZE);
 336         hw_stats->tx_under_min_pkts
 337                 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERMIN);
 338         hw_stats->tx_64bytes = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_64OCTETS);
 339         hw_stats->tx_65to127
 340                 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_65TO127OCTETS);
 341         hw_stats->tx_128to255
 342                 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_128TO255OCTETS);
 343         hw_stats->tx_256to511
 344                 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_256TO511OCTETS);
 345         hw_stats->tx_512to1023
 346                 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_512TO1023OCTETS);
 347         hw_stats->tx_1024to1518
 348                 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1024TO1518OCTETS);
 349         hw_stats->tx_1519tomax
 350                 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETS);
 351         hw_stats->tx_1519tomax_good
 352                 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETSOK);
 353         hw_stats->tx_oversize = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_OVERSIZE);
 354         hw_stats->tx_jabber_err = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_JABBER);
 355         hw_stats->tx_good_pkts = hns_mac_reg_read64(drv, XGMAC_TX_GOODPKTS);
 356         hw_stats->tx_good_bytes = hns_mac_reg_read64(drv, XGMAC_TX_GOODOCTETS);
 357         hw_stats->tx_total_pkts = hns_mac_reg_read64(drv, XGMAC_TX_TOTAL_PKTS);
 358         hw_stats->tx_total_bytes
 359                 = hns_mac_reg_read64(drv, XGMAC_TX_TOTALOCTETS);
 360         hw_stats->tx_uc_pkts = hns_mac_reg_read64(drv, XGMAC_TX_UNICASTPKTS);
 361         hw_stats->tx_mc_pkts = hns_mac_reg_read64(drv, XGMAC_TX_MULTICASTPKTS);
 362         hw_stats->tx_bc_pkts = hns_mac_reg_read64(drv, XGMAC_TX_BROADCASTPKTS);
 363         hw_stats->tx_pfc_tc0 = hns_mac_reg_read64(drv, XGMAC_TX_PRI0PAUSEPKTS);
 364         hw_stats->tx_pfc_tc1 = hns_mac_reg_read64(drv, XGMAC_TX_PRI1PAUSEPKTS);
 365         hw_stats->tx_pfc_tc2 = hns_mac_reg_read64(drv, XGMAC_TX_PRI2PAUSEPKTS);
 366         hw_stats->tx_pfc_tc3 = hns_mac_reg_read64(drv, XGMAC_TX_PRI3PAUSEPKTS);
 367         hw_stats->tx_pfc_tc4 = hns_mac_reg_read64(drv, XGMAC_TX_PRI4PAUSEPKTS);
 368         hw_stats->tx_pfc_tc5 = hns_mac_reg_read64(drv, XGMAC_TX_PRI5PAUSEPKTS);
 369         hw_stats->tx_pfc_tc6 = hns_mac_reg_read64(drv, XGMAC_TX_PRI6PAUSEPKTS);
 370         hw_stats->tx_pfc_tc7 = hns_mac_reg_read64(drv, XGMAC_TX_PRI7PAUSEPKTS);
 371         hw_stats->tx_ctrl = hns_mac_reg_read64(drv, XGMAC_TX_MACCTRLPKTS);
 372         hw_stats->tx_1731_pkts = hns_mac_reg_read64(drv, XGMAC_TX_1731PKTS);
 373         hw_stats->tx_1588_pkts = hns_mac_reg_read64(drv, XGMAC_TX_1588PKTS);
 374         hw_stats->rx_good_from_sw
 375                 = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPGOODPKTS);
 376         hw_stats->rx_bad_from_sw
 377                 = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPBADPKTS);
 378         hw_stats->tx_bad_pkts = hns_mac_reg_read64(drv, XGMAC_TX_ERRALLPKTS);
 379
 380         /* RX */
 381         hw_stats->rx_fragment_err
 382                 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_FRAGMENT);
 383         hw_stats->rx_undersize
 384                 = hns_mac_reg_read64(drv, XGMAC_RX_PKTSUNDERSIZE);
 385         hw_stats->rx_under_min
 386                 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_UNDERMIN);
 387         hw_stats->rx_64bytes = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_64OCTETS);
 388         hw_stats->rx_65to127
 389                 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_65TO127OCTETS);
 390         hw_stats->rx_128to255
 391                 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_128TO255OCTETS);
 392         hw_stats->rx_256to511
 393                 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_256TO511OCTETS);
 394         hw_stats->rx_512to1023
 395                 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_512TO1023OCTETS);
 396         hw_stats->rx_1024to1518
 397                 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1024TO1518OCTETS);
 398         hw_stats->rx_1519tomax
 399                 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETS);
 400         hw_stats->rx_1519tomax_good
 401                 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETSOK);
 402         hw_stats->rx_oversize = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_OVERSIZE);
 403         hw_stats->rx_jabber_err = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_JABBER);
 404         hw_stats->rx_good_pkts = hns_mac_reg_read64(drv, XGMAC_RX_GOODPKTS);
 405         hw_stats->rx_good_bytes = hns_mac_reg_read64(drv, XGMAC_RX_GOODOCTETS);
 406         hw_stats->rx_total_pkts = hns_mac_reg_read64(drv, XGMAC_RX_TOTAL_PKTS);
 407         hw_stats->rx_total_bytes
 408                 = hns_mac_reg_read64(drv, XGMAC_RX_TOTALOCTETS);
 409         hw_stats->rx_uc_pkts = hns_mac_reg_read64(drv, XGMAC_RX_UNICASTPKTS);
 410         hw_stats->rx_mc_pkts = hns_mac_reg_read64(drv, XGMAC_RX_MULTICASTPKTS);
 411         hw_stats->rx_bc_pkts = hns_mac_reg_read64(drv, XGMAC_RX_BROADCASTPKTS);
 412         hw_stats->rx_pfc_tc0 = hns_mac_reg_read64(drv, XGMAC_RX_PRI0PAUSEPKTS);
 413         hw_stats->rx_pfc_tc1 = hns_mac_reg_read64(drv, XGMAC_RX_PRI1PAUSEPKTS);
 414         hw_stats->rx_pfc_tc2 = hns_mac_reg_read64(drv, XGMAC_RX_PRI2PAUSEPKTS);
 415         hw_stats->rx_pfc_tc3 = hns_mac_reg_read64(drv, XGMAC_RX_PRI3PAUSEPKTS);
 416         hw_stats->rx_pfc_tc4 = hns_mac_reg_read64(drv, XGMAC_RX_PRI4PAUSEPKTS);
 417         hw_stats->rx_pfc_tc5 = hns_mac_reg_read64(drv, XGMAC_RX_PRI5PAUSEPKTS);
 418         hw_stats->rx_pfc_tc6 = hns_mac_reg_read64(drv, XGMAC_RX_PRI6PAUSEPKTS);
 419         hw_stats->rx_pfc_tc7 = hns_mac_reg_read64(drv, XGMAC_RX_PRI7PAUSEPKTS);
 420
 421         hw_stats->rx_unknown_ctrl
 422                 = hns_mac_reg_read64(drv, XGMAC_RX_MACCTRLPKTS);
 423         hw_stats->tx_good_to_sw
 424                 = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPGOODPKTS);
 425         hw_stats->tx_bad_to_sw
 426                 = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPBADPKTS);
 427         hw_stats->rx_1731_pkts = hns_mac_reg_read64(drv, XGMAC_RX_1731PKTS);
 428         hw_stats->rx_symbol_err
 429                 = hns_mac_reg_read64(drv, XGMAC_RX_SYMBOLERRPKTS);
 430         hw_stats->rx_fcs_err = hns_mac_reg_read64(drv, XGMAC_RX_FCSERRPKTS);
 431 }
 432
 433 /**
 434  *hns_xgmac_free - free xgmac driver
 435  *@mac_drv: mac driver
 436  */
 437 static void hns_xgmac_free(void *mac_drv)
 438 {
 439         struct mac_driver *drv = (struct mac_driver *)mac_drv;
 440         struct dsaf_device *dsaf_dev
 441                 = (struct dsaf_device *)dev_get_drvdata(drv->dev);
 442
 443         u32 mac_id = drv->mac_id;
 444
 445         dsaf_dev->misc_op->xge_srst(dsaf_dev, mac_id, 0);
 446 }
 447
 448 /**
 449  *hns_xgmac_get_info - get xgmac information
 450  *@mac_drv: mac driver
 451  *@mac_info:mac information
 452  */
 453 static void hns_xgmac_get_info(void *mac_drv, struct mac_info *mac_info)
 454 {
 455         struct mac_driver *drv = (struct mac_driver *)mac_drv;
 456         u32 pause_time, pause_ctrl, port_mode, ctrl_val;
 457
 458         ctrl_val = dsaf_read_dev(drv, XGMAC_MAC_CONTROL_REG);
 459         mac_info->pad_and_crc_en = dsaf_get_bit(ctrl_val, XGMAC_CTL_TX_PAD_B);
 460         mac_info->auto_neg = 0;
 461
 462         pause_time = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_TIME_REG);
 463         mac_info->tx_pause_time = pause_time;
 464
 465         port_mode = dsaf_read_dev(drv, XGMAC_PORT_MODE_REG);
 466         mac_info->port_en = dsaf_get_field(port_mode, XGMAC_PORT_MODE_TX_M,
 467                                            XGMAC_PORT_MODE_TX_S) &&
 468                                 dsaf_get_field(port_mode, XGMAC_PORT_MODE_RX_M,
 469                                                XGMAC_PORT_MODE_RX_S);
 470         mac_info->duplex = 1;
 471         mac_info->speed = MAC_SPEED_10000;
 472
 473         pause_ctrl = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG);
 474         mac_info->rx_pause_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_RX_B);
 475         mac_info->tx_pause_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_TX_B);
 476 }
 477
 478 /**
 479  *hns_xgmac_get_pausefrm_cfg - get xgmac pause param
 480  *@mac_drv: mac driver
 481  *@rx_en:xgmac rx pause enable
 482  *@tx_en:xgmac tx pause enable
 483  */
 484 static void hns_xgmac_get_pausefrm_cfg(void *mac_drv, u32 *rx_en, u32 *tx_en)
 485 {
 486         struct mac_driver *drv = (struct mac_driver *)mac_drv;
 487         u32 pause_ctrl;
 488
 489         pause_ctrl = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG);
 490         *rx_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_RX_B);
 491         *tx_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_TX_B);
 492 }
 493
 494 /**
 495  *hns_xgmac_get_link_status - get xgmac link status
 496  *@mac_drv: mac driver
 497  *@link_stat: xgmac link stat
 498  */
 499 static void hns_xgmac_get_link_status(void *mac_drv, u32 *link_stat)
 500 {
 501         struct mac_driver *drv = (struct mac_driver *)mac_drv;
 502
 503         *link_stat = dsaf_read_dev(drv, XGMAC_LINK_STATUS_REG);
 504 }
 505
 506 /**
 507  *hns_xgmac_get_regs - dump xgmac regs
 508  *@mac_drv: mac driver
 509  *@cmd:ethtool cmd
 510  *@data:data for value of regs
 511  */
 512 static void hns_xgmac_get_regs(void *mac_drv, void *data)
 513 {
 514         u32 i = 0;
 515         struct mac_driver *drv = (struct mac_driver *)mac_drv;
 516         u32 *regs = data;
 517         u64 qtmp;
 518
 519         /* base config registers */
 520         regs[0] = dsaf_read_dev(drv, XGMAC_INT_STATUS_REG);
 521         regs[1] = dsaf_read_dev(drv, XGMAC_INT_ENABLE_REG);
 522         regs[2] = dsaf_read_dev(drv, XGMAC_INT_SET_REG);
 523         regs[3] = dsaf_read_dev(drv, XGMAC_IERR_U_INFO_REG);
 524         regs[4] = dsaf_read_dev(drv, XGMAC_OVF_INFO_REG);
 525         regs[5] = dsaf_read_dev(drv, XGMAC_OVF_CNT_REG);
 526         regs[6] = dsaf_read_dev(drv, XGMAC_PORT_MODE_REG);
 527         regs[7] = dsaf_read_dev(drv, XGMAC_CLK_ENABLE_REG);
 528         regs[8] = dsaf_read_dev(drv, XGMAC_RESET_REG);
 529         regs[9] = dsaf_read_dev(drv, XGMAC_LINK_CONTROL_REG);
 530         regs[10] = dsaf_read_dev(drv, XGMAC_LINK_STATUS_REG);
 531
 532         regs[11] = dsaf_read_dev(drv, XGMAC_SPARE_REG);
 533         regs[12] = dsaf_read_dev(drv, XGMAC_SPARE_CNT_REG);
 534         regs[13] = dsaf_read_dev(drv, XGMAC_MAC_ENABLE_REG);
 535         regs[14] = dsaf_read_dev(drv, XGMAC_MAC_CONTROL_REG);
 536         regs[15] = dsaf_read_dev(drv, XGMAC_MAC_IPG_REG);
 537         regs[16] = dsaf_read_dev(drv, XGMAC_MAC_MSG_CRC_EN_REG);
 538         regs[17] = dsaf_read_dev(drv, XGMAC_MAC_MSG_IMG_REG);
 539         regs[18] = dsaf_read_dev(drv, XGMAC_MAC_MSG_FC_CFG_REG);
 540         regs[19] = dsaf_read_dev(drv, XGMAC_MAC_MSG_TC_CFG_REG);
 541         regs[20] = dsaf_read_dev(drv, XGMAC_MAC_PAD_SIZE_REG);
 542         regs[21] = dsaf_read_dev(drv, XGMAC_MAC_MIN_PKT_SIZE_REG);
 543         regs[22] = dsaf_read_dev(drv, XGMAC_MAC_MAX_PKT_SIZE_REG);
 544         regs[23] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG);
 545         regs[24] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_TIME_REG);
 546         regs[25] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_GAP_REG);
 547         regs[26] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_H_REG);
 548         regs[27] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_L_REG);
 549         regs[28] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_PEER_MAC_H_REG);
 550         regs[29] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_PEER_MAC_L_REG);
 551         regs[30] = dsaf_read_dev(drv, XGMAC_MAC_PFC_PRI_EN_REG);
 552         regs[31] = dsaf_read_dev(drv, XGMAC_MAC_1588_CTRL_REG);
 553         regs[32] = dsaf_read_dev(drv, XGMAC_MAC_1588_TX_PORT_DLY_REG);
 554         regs[33] = dsaf_read_dev(drv, XGMAC_MAC_1588_RX_PORT_DLY_REG);
 555         regs[34] = dsaf_read_dev(drv, XGMAC_MAC_1588_ASYM_DLY_REG);
 556         regs[35] = dsaf_read_dev(drv, XGMAC_MAC_1588_ADJUST_CFG_REG);
 557
 558         regs[36] = dsaf_read_dev(drv, XGMAC_MAC_Y1731_ETH_TYPE_REG);
 559         regs[37] = dsaf_read_dev(drv, XGMAC_MAC_MIB_CONTROL_REG);
 560         regs[38] = dsaf_read_dev(drv, XGMAC_MAC_WAN_RATE_ADJUST_REG);
 561         regs[39] = dsaf_read_dev(drv, XGMAC_MAC_TX_ERR_MARK_REG);
 562         regs[40] = dsaf_read_dev(drv, XGMAC_MAC_TX_LF_RF_CONTROL_REG);
 563         regs[41] = dsaf_read_dev(drv, XGMAC_MAC_RX_LF_RF_STATUS_REG);
 564         regs[42] = dsaf_read_dev(drv, XGMAC_MAC_TX_RUNT_PKT_CNT_REG);
 565         regs[43] = dsaf_read_dev(drv, XGMAC_MAC_RX_RUNT_PKT_CNT_REG);
 566         regs[44] = dsaf_read_dev(drv, XGMAC_MAC_RX_PREAM_ERR_PKT_CNT_REG);
 567         regs[45] = dsaf_read_dev(drv, XGMAC_MAC_TX_LF_RF_TERM_PKT_CNT_REG);
 568         regs[46] = dsaf_read_dev(drv, XGMAC_MAC_TX_SN_MISMATCH_PKT_CNT_REG);
 569         regs[47] = dsaf_read_dev(drv, XGMAC_MAC_RX_ERR_MSG_CNT_REG);
 570         regs[48] = dsaf_read_dev(drv, XGMAC_MAC_RX_ERR_EFD_CNT_REG);
 571         regs[49] = dsaf_read_dev(drv, XGMAC_MAC_ERR_INFO_REG);
 572         regs[50] = dsaf_read_dev(drv, XGMAC_MAC_DBG_INFO_REG);
 573
 574         regs[51] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SYNC_THD_REG);
 575         regs[52] = dsaf_read_dev(drv, XGMAC_PCS_STATUS1_REG);
 576         regs[53] = dsaf_read_dev(drv, XGMAC_PCS_BASER_STATUS1_REG);
 577         regs[54] = dsaf_read_dev(drv, XGMAC_PCS_BASER_STATUS2_REG);
 578         regs[55] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDA_0_REG);
 579         regs[56] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDA_1_REG);
 580         regs[57] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDB_0_REG);
 581         regs[58] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDB_1_REG);
 582         regs[59] = dsaf_read_dev(drv, XGMAC_PCS_BASER_TEST_CONTROL_REG);
 583         regs[60] = dsaf_read_dev(drv, XGMAC_PCS_BASER_TEST_ERR_CNT_REG);
 584         regs[61] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO_REG);
 585         regs[62] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO1_REG);
 586         regs[63] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO2_REG);
 587         regs[64] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO3_REG);
 588
 589         regs[65] = dsaf_read_dev(drv, XGMAC_PMA_ENABLE_REG);
 590         regs[66] = dsaf_read_dev(drv, XGMAC_PMA_CONTROL_REG);
 591         regs[67] = dsaf_read_dev(drv, XGMAC_PMA_SIGNAL_STATUS_REG);
 592         regs[68] = dsaf_read_dev(drv, XGMAC_PMA_DBG_INFO_REG);
 593         regs[69] = dsaf_read_dev(drv, XGMAC_PMA_FEC_ABILITY_REG);
 594         regs[70] = dsaf_read_dev(drv, XGMAC_PMA_FEC_CONTROL_REG);
 595         regs[71] = dsaf_read_dev(drv, XGMAC_PMA_FEC_CORR_BLOCK_CNT__REG);
 596         regs[72] = dsaf_read_dev(drv, XGMAC_PMA_FEC_UNCORR_BLOCK_CNT__REG);
 597
 598         /* status registers */
 599 #define hns_xgmac_cpy_q(p, q) \
 600         do {\
 601                 *(p) = (u32)(q);\
 602                 *((p) + 1) = (u32)((q) >> 32);\
 603         } while (0)
 604
 605         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_FRAGMENT);
 606         hns_xgmac_cpy_q(&regs[73], qtmp);
 607         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERSIZE);
 608         hns_xgmac_cpy_q(&regs[75], qtmp);
 609         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERMIN);
 610         hns_xgmac_cpy_q(&regs[77], qtmp);
 611         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_64OCTETS);
 612         hns_xgmac_cpy_q(&regs[79], qtmp);
 613         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_65TO127OCTETS);
 614         hns_xgmac_cpy_q(&regs[81], qtmp);
 615         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_128TO255OCTETS);
 616         hns_xgmac_cpy_q(&regs[83], qtmp);
 617         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_256TO511OCTETS);
 618         hns_xgmac_cpy_q(&regs[85], qtmp);
 619         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_512TO1023OCTETS);
 620         hns_xgmac_cpy_q(&regs[87], qtmp);
 621         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1024TO1518OCTETS);
 622         hns_xgmac_cpy_q(&regs[89], qtmp);
 623         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETS);
 624         hns_xgmac_cpy_q(&regs[91], qtmp);
 625         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETSOK);
 626         hns_xgmac_cpy_q(&regs[93], qtmp);
 627         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_OVERSIZE);
 628         hns_xgmac_cpy_q(&regs[95], qtmp);
 629         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_JABBER);
 630         hns_xgmac_cpy_q(&regs[97], qtmp);
 631         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_GOODPKTS);
 632         hns_xgmac_cpy_q(&regs[99], qtmp);
 633         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_GOODOCTETS);
 634         hns_xgmac_cpy_q(&regs[101], qtmp);
 635         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_TOTAL_PKTS);
 636         hns_xgmac_cpy_q(&regs[103], qtmp);
 637         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_TOTALOCTETS);
 638         hns_xgmac_cpy_q(&regs[105], qtmp);
 639         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_UNICASTPKTS);
 640         hns_xgmac_cpy_q(&regs[107], qtmp);
 641         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_MULTICASTPKTS);
 642         hns_xgmac_cpy_q(&regs[109], qtmp);
 643         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_BROADCASTPKTS);
 644         hns_xgmac_cpy_q(&regs[111], qtmp);
 645         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI0PAUSEPKTS);
 646         hns_xgmac_cpy_q(&regs[113], qtmp);
 647         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI1PAUSEPKTS);
 648         hns_xgmac_cpy_q(&regs[115], qtmp);
 649         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI2PAUSEPKTS);
 650         hns_xgmac_cpy_q(&regs[117], qtmp);
 651         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI3PAUSEPKTS);
 652         hns_xgmac_cpy_q(&regs[119], qtmp);
 653         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI4PAUSEPKTS);
 654         hns_xgmac_cpy_q(&regs[121], qtmp);
 655         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI5PAUSEPKTS);
 656         hns_xgmac_cpy_q(&regs[123], qtmp);
 657         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI6PAUSEPKTS);
 658         hns_xgmac_cpy_q(&regs[125], qtmp);
 659         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI7PAUSEPKTS);
 660         hns_xgmac_cpy_q(&regs[127], qtmp);
 661         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_MACCTRLPKTS);
 662         hns_xgmac_cpy_q(&regs[129], qtmp);
 663         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_1731PKTS);
 664         hns_xgmac_cpy_q(&regs[131], qtmp);
 665         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_1588PKTS);
 666         hns_xgmac_cpy_q(&regs[133], qtmp);
 667         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPGOODPKTS);
 668         hns_xgmac_cpy_q(&regs[135], qtmp);
 669         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPBADPKTS);
 670         hns_xgmac_cpy_q(&regs[137], qtmp);
 671         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_ERRALLPKTS);
 672         hns_xgmac_cpy_q(&regs[139], qtmp);
 673
 674         /* RX */
 675         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_FRAGMENT);
 676         hns_xgmac_cpy_q(&regs[141], qtmp);
 677         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTSUNDERSIZE);
 678         hns_xgmac_cpy_q(&regs[143], qtmp);
 679         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_UNDERMIN);
 680         hns_xgmac_cpy_q(&regs[145], qtmp);
 681         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_64OCTETS);
 682         hns_xgmac_cpy_q(&regs[147], qtmp);
 683         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_65TO127OCTETS);
 684         hns_xgmac_cpy_q(&regs[149], qtmp);
 685         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_128TO255OCTETS);
 686         hns_xgmac_cpy_q(&regs[151], qtmp);
 687         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_256TO511OCTETS);
 688         hns_xgmac_cpy_q(&regs[153], qtmp);
 689         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_512TO1023OCTETS);
 690         hns_xgmac_cpy_q(&regs[155], qtmp);
 691         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1024TO1518OCTETS);
 692         hns_xgmac_cpy_q(&regs[157], qtmp);
 693         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETS);
 694         hns_xgmac_cpy_q(&regs[159], qtmp);
 695         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETSOK);
 696         hns_xgmac_cpy_q(&regs[161], qtmp);
 697         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_OVERSIZE);
 698         hns_xgmac_cpy_q(&regs[163], qtmp);
 699         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_JABBER);
 700         hns_xgmac_cpy_q(&regs[165], qtmp);
 701         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_GOODPKTS);
 702         hns_xgmac_cpy_q(&regs[167], qtmp);
 703         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_GOODOCTETS);
 704         hns_xgmac_cpy_q(&regs[169], qtmp);
 705         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_TOTAL_PKTS);
 706         hns_xgmac_cpy_q(&regs[171], qtmp);
 707         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_TOTALOCTETS);
 708         hns_xgmac_cpy_q(&regs[173], qtmp);
 709         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_UNICASTPKTS);
 710         hns_xgmac_cpy_q(&regs[175], qtmp);
 711         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_MULTICASTPKTS);
 712         hns_xgmac_cpy_q(&regs[177], qtmp);
 713         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_BROADCASTPKTS);
 714         hns_xgmac_cpy_q(&regs[179], qtmp);
 715         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI0PAUSEPKTS);
 716         hns_xgmac_cpy_q(&regs[181], qtmp);
 717         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI1PAUSEPKTS);
 718         hns_xgmac_cpy_q(&regs[183], qtmp);
 719         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI2PAUSEPKTS);
 720         hns_xgmac_cpy_q(&regs[185], qtmp);
 721         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI3PAUSEPKTS);
 722         hns_xgmac_cpy_q(&regs[187], qtmp);
 723         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI4PAUSEPKTS);
 724         hns_xgmac_cpy_q(&regs[189], qtmp);
 725         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI5PAUSEPKTS);
 726         hns_xgmac_cpy_q(&regs[191], qtmp);
 727         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI6PAUSEPKTS);
 728         hns_xgmac_cpy_q(&regs[193], qtmp);
 729         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI7PAUSEPKTS);
 730         hns_xgmac_cpy_q(&regs[195], qtmp);
 731
 732         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_MACCTRLPKTS);
 733         hns_xgmac_cpy_q(&regs[197], qtmp);
 734         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPGOODPKTS);
 735         hns_xgmac_cpy_q(&regs[199], qtmp);
 736         qtmp = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPBADPKTS);
 737         hns_xgmac_cpy_q(&regs[201], qtmp);
 738         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_1731PKTS);
 739         hns_xgmac_cpy_q(&regs[203], qtmp);
 740         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_SYMBOLERRPKTS);
 741         hns_xgmac_cpy_q(&regs[205], qtmp);
 742         qtmp = hns_mac_reg_read64(drv, XGMAC_RX_FCSERRPKTS);
 743         hns_xgmac_cpy_q(&regs[207], qtmp);
 744
 745         /* mark end of mac regs */
 746         for (i = 208; i < 214; i++)
 747                 regs[i] = 0xaaaaaaaa;
 748 }
 749
 750 /**
 751  *hns_xgmac_get_stats - get xgmac statistic
 752  *@mac_drv: mac driver
 753  *@data:data for value of stats regs
 754  */
 755 static void hns_xgmac_get_stats(void *mac_drv, u64 *data)
 756 {
 757         u32 i;
 758         u64 *buf = data;
 759         struct mac_driver *drv = (struct mac_driver *)mac_drv;
 760         struct mac_hw_stats *hw_stats = NULL;
 761
 762         hw_stats = &drv->mac_cb->hw_stats;
 763
 764         for (i = 0; i < ARRAY_SIZE(g_xgmac_stats_string); i++) {
 765                 buf[i] = DSAF_STATS_READ(hw_stats,
 766                         g_xgmac_stats_string[i].offset);
 767         }
 768 }
 769
 770 /**
 771  *hns_xgmac_get_strings - get xgmac strings name
 772  *@stringset: type of values in data
 773  *@data:data for value of string name
 774  */
 775 static void hns_xgmac_get_strings(u32 stringset, u8 *data)
 776 {
 777         char *buff = (char *)data;
 778         u32 i;
 779
 780         if (stringset != ETH_SS_STATS)
 781                 return;
 782
 783         for (i = 0; i < ARRAY_SIZE(g_xgmac_stats_string); i++) {
 784                 snprintf(buff, ETH_GSTRING_LEN, g_xgmac_stats_string[i].desc);
 785                 buff = buff + ETH_GSTRING_LEN;
 786         }
 787 }
 788
 789 /**
 790  *hns_xgmac_get_sset_count - get xgmac string set count
 791  *@stringset: type of values in data
 792  *return xgmac string set count
 793  */
 794 static int hns_xgmac_get_sset_count(int stringset)
 795 {
 796         if (stringset == ETH_SS_STATS)
 797                 return ARRAY_SIZE(g_xgmac_stats_string);
 798
 799         return 0;
 800 }
 801
 802 /**
 803  *hns_xgmac_get_regs_count - get xgmac regs count
 804  *return xgmac regs count
 805  */
 806 static int hns_xgmac_get_regs_count(void)
 807 {
 808         return HNS_XGMAC_DUMP_NUM;
 809 }
 810
 811 void *hns_xgmac_config(struct hns_mac_cb *mac_cb, struct mac_params *mac_param)
 812 {
 813         struct mac_driver *mac_drv;
 814
 815         mac_drv = devm_kzalloc(mac_cb->dev, sizeof(*mac_drv), GFP_KERNEL);
 816         if (!mac_drv)
 817                 return NULL;
 818
 819         mac_drv->mac_init = hns_xgmac_init;
 820         mac_drv->mac_enable = hns_xgmac_enable;
 821         mac_drv->mac_disable = hns_xgmac_disable;
 822
 823         mac_drv->mac_id = mac_param->mac_id;
 824         mac_drv->mac_mode = mac_param->mac_mode;
 825         mac_drv->io_base = mac_param->vaddr;
 826         mac_drv->dev = mac_param->dev;
 827         mac_drv->mac_cb = mac_cb;
 828
 829         mac_drv->set_mac_addr = hns_xgmac_set_pausefrm_mac_addr;
 830         mac_drv->set_an_mode = NULL;
 831         mac_drv->config_loopback = NULL;
 832         mac_drv->config_pad_and_crc = hns_xgmac_config_pad_and_crc;
 833         mac_drv->config_half_duplex = NULL;
 834         mac_drv->set_rx_ignore_pause_frames =
 835                 hns_xgmac_set_rx_ignore_pause_frames;
 836         mac_drv->mac_get_id = hns_xgmac_get_id;
 837         mac_drv->mac_free = hns_xgmac_free;
 838         mac_drv->adjust_link = NULL;
 839         mac_drv->set_tx_auto_pause_frames = hns_xgmac_set_tx_auto_pause_frames;
 840         mac_drv->config_max_frame_length = hns_xgmac_config_max_frame_length;
 841         mac_drv->mac_pausefrm_cfg = hns_xgmac_pausefrm_cfg;
 842         mac_drv->autoneg_stat = NULL;
 843         mac_drv->get_info = hns_xgmac_get_info;
 844         mac_drv->get_pause_enable = hns_xgmac_get_pausefrm_cfg;
 845         mac_drv->get_link_status = hns_xgmac_get_link_status;
 846         mac_drv->get_regs = hns_xgmac_get_regs;
 847         mac_drv->get_ethtool_stats = hns_xgmac_get_stats;
 848         mac_drv->get_sset_count = hns_xgmac_get_sset_count;
 849         mac_drv->get_regs_count = hns_xgmac_get_regs_count;
 850         mac_drv->get_strings = hns_xgmac_get_strings;
 851         mac_drv->update_stats = hns_xgmac_update_stats;
 852
 853         return (void *)mac_drv;
 854 }