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