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_config_max_frame_length - set xgmac max frame length 304 *@mac_drv: mac driver 305 *@newval:xgmac max frame length 306 */ 307 static void hns_xgmac_config_max_frame_length(void *mac_drv, u16 newval) 308 { 309 struct mac_driver *drv = (struct mac_driver *)mac_drv; 310 311 dsaf_write_dev(drv, XGMAC_MAC_MAX_PKT_SIZE_REG, newval); 312 } 313 314 void hns_xgmac_update_stats(void *mac_drv) 315 { 316 struct mac_driver *drv = (struct mac_driver *)mac_drv; 317 struct mac_hw_stats *hw_stats = &drv->mac_cb->hw_stats; 318 319 /* TX */ 320 hw_stats->tx_fragment_err 321 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_FRAGMENT); 322 hw_stats->tx_undersize 323 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERSIZE); 324 hw_stats->tx_under_min_pkts 325 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERMIN); 326 hw_stats->tx_64bytes = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_64OCTETS); 327 hw_stats->tx_65to127 328 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_65TO127OCTETS); 329 hw_stats->tx_128to255 330 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_128TO255OCTETS); 331 hw_stats->tx_256to511 332 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_256TO511OCTETS); 333 hw_stats->tx_512to1023 334 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_512TO1023OCTETS); 335 hw_stats->tx_1024to1518 336 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1024TO1518OCTETS); 337 hw_stats->tx_1519tomax 338 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETS); 339 hw_stats->tx_1519tomax_good 340 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETSOK); 341 hw_stats->tx_oversize = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_OVERSIZE); 342 hw_stats->tx_jabber_err = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_JABBER); 343 hw_stats->tx_good_pkts = hns_mac_reg_read64(drv, XGMAC_TX_GOODPKTS); 344 hw_stats->tx_good_bytes = hns_mac_reg_read64(drv, XGMAC_TX_GOODOCTETS); 345 hw_stats->tx_total_pkts = hns_mac_reg_read64(drv, XGMAC_TX_TOTAL_PKTS); 346 hw_stats->tx_total_bytes 347 = hns_mac_reg_read64(drv, XGMAC_TX_TOTALOCTETS); 348 hw_stats->tx_uc_pkts = hns_mac_reg_read64(drv, XGMAC_TX_UNICASTPKTS); 349 hw_stats->tx_mc_pkts = hns_mac_reg_read64(drv, XGMAC_TX_MULTICASTPKTS); 350 hw_stats->tx_bc_pkts = hns_mac_reg_read64(drv, XGMAC_TX_BROADCASTPKTS); 351 hw_stats->tx_pfc_tc0 = hns_mac_reg_read64(drv, XGMAC_TX_PRI0PAUSEPKTS); 352 hw_stats->tx_pfc_tc1 = hns_mac_reg_read64(drv, XGMAC_TX_PRI1PAUSEPKTS); 353 hw_stats->tx_pfc_tc2 = hns_mac_reg_read64(drv, XGMAC_TX_PRI2PAUSEPKTS); 354 hw_stats->tx_pfc_tc3 = hns_mac_reg_read64(drv, XGMAC_TX_PRI3PAUSEPKTS); 355 hw_stats->tx_pfc_tc4 = hns_mac_reg_read64(drv, XGMAC_TX_PRI4PAUSEPKTS); 356 hw_stats->tx_pfc_tc5 = hns_mac_reg_read64(drv, XGMAC_TX_PRI5PAUSEPKTS); 357 hw_stats->tx_pfc_tc6 = hns_mac_reg_read64(drv, XGMAC_TX_PRI6PAUSEPKTS); 358 hw_stats->tx_pfc_tc7 = hns_mac_reg_read64(drv, XGMAC_TX_PRI7PAUSEPKTS); 359 hw_stats->tx_ctrl = hns_mac_reg_read64(drv, XGMAC_TX_MACCTRLPKTS); 360 hw_stats->tx_1731_pkts = hns_mac_reg_read64(drv, XGMAC_TX_1731PKTS); 361 hw_stats->tx_1588_pkts = hns_mac_reg_read64(drv, XGMAC_TX_1588PKTS); 362 hw_stats->rx_good_from_sw 363 = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPGOODPKTS); 364 hw_stats->rx_bad_from_sw 365 = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPBADPKTS); 366 hw_stats->tx_bad_pkts = hns_mac_reg_read64(drv, XGMAC_TX_ERRALLPKTS); 367 368 /* RX */ 369 hw_stats->rx_fragment_err 370 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_FRAGMENT); 371 hw_stats->rx_undersize 372 = hns_mac_reg_read64(drv, XGMAC_RX_PKTSUNDERSIZE); 373 hw_stats->rx_under_min 374 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_UNDERMIN); 375 hw_stats->rx_64bytes = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_64OCTETS); 376 hw_stats->rx_65to127 377 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_65TO127OCTETS); 378 hw_stats->rx_128to255 379 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_128TO255OCTETS); 380 hw_stats->rx_256to511 381 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_256TO511OCTETS); 382 hw_stats->rx_512to1023 383 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_512TO1023OCTETS); 384 hw_stats->rx_1024to1518 385 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1024TO1518OCTETS); 386 hw_stats->rx_1519tomax 387 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETS); 388 hw_stats->rx_1519tomax_good 389 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETSOK); 390 hw_stats->rx_oversize = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_OVERSIZE); 391 hw_stats->rx_jabber_err = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_JABBER); 392 hw_stats->rx_good_pkts = hns_mac_reg_read64(drv, XGMAC_RX_GOODPKTS); 393 hw_stats->rx_good_bytes = hns_mac_reg_read64(drv, XGMAC_RX_GOODOCTETS); 394 hw_stats->rx_total_pkts = hns_mac_reg_read64(drv, XGMAC_RX_TOTAL_PKTS); 395 hw_stats->rx_total_bytes 396 = hns_mac_reg_read64(drv, XGMAC_RX_TOTALOCTETS); 397 hw_stats->rx_uc_pkts = hns_mac_reg_read64(drv, XGMAC_RX_UNICASTPKTS); 398 hw_stats->rx_mc_pkts = hns_mac_reg_read64(drv, XGMAC_RX_MULTICASTPKTS); 399 hw_stats->rx_bc_pkts = hns_mac_reg_read64(drv, XGMAC_RX_BROADCASTPKTS); 400 hw_stats->rx_pfc_tc0 = hns_mac_reg_read64(drv, XGMAC_RX_PRI0PAUSEPKTS); 401 hw_stats->rx_pfc_tc1 = hns_mac_reg_read64(drv, XGMAC_RX_PRI1PAUSEPKTS); 402 hw_stats->rx_pfc_tc2 = hns_mac_reg_read64(drv, XGMAC_RX_PRI2PAUSEPKTS); 403 hw_stats->rx_pfc_tc3 = hns_mac_reg_read64(drv, XGMAC_RX_PRI3PAUSEPKTS); 404 hw_stats->rx_pfc_tc4 = hns_mac_reg_read64(drv, XGMAC_RX_PRI4PAUSEPKTS); 405 hw_stats->rx_pfc_tc5 = hns_mac_reg_read64(drv, XGMAC_RX_PRI5PAUSEPKTS); 406 hw_stats->rx_pfc_tc6 = hns_mac_reg_read64(drv, XGMAC_RX_PRI6PAUSEPKTS); 407 hw_stats->rx_pfc_tc7 = hns_mac_reg_read64(drv, XGMAC_RX_PRI7PAUSEPKTS); 408 409 hw_stats->rx_unknown_ctrl 410 = hns_mac_reg_read64(drv, XGMAC_RX_MACCTRLPKTS); 411 hw_stats->tx_good_to_sw 412 = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPGOODPKTS); 413 hw_stats->tx_bad_to_sw 414 = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPBADPKTS); 415 hw_stats->rx_1731_pkts = hns_mac_reg_read64(drv, XGMAC_RX_1731PKTS); 416 hw_stats->rx_symbol_err 417 = hns_mac_reg_read64(drv, XGMAC_RX_SYMBOLERRPKTS); 418 hw_stats->rx_fcs_err = hns_mac_reg_read64(drv, XGMAC_RX_FCSERRPKTS); 419 } 420 421 /** 422 *hns_xgmac_free - free xgmac driver 423 *@mac_drv: mac driver 424 */ 425 static void hns_xgmac_free(void *mac_drv) 426 { 427 struct mac_driver *drv = (struct mac_driver *)mac_drv; 428 struct dsaf_device *dsaf_dev 429 = (struct dsaf_device *)dev_get_drvdata(drv->dev); 430 431 u32 mac_id = drv->mac_id; 432 433 dsaf_dev->misc_op->xge_srst(dsaf_dev, mac_id, 0); 434 } 435 436 /** 437 *hns_xgmac_get_info - get xgmac information 438 *@mac_drv: mac driver 439 *@mac_info:mac information 440 */ 441 static void hns_xgmac_get_info(void *mac_drv, struct mac_info *mac_info) 442 { 443 struct mac_driver *drv = (struct mac_driver *)mac_drv; 444 u32 pause_time, pause_ctrl, port_mode, ctrl_val; 445 446 ctrl_val = dsaf_read_dev(drv, XGMAC_MAC_CONTROL_REG); 447 mac_info->pad_and_crc_en = dsaf_get_bit(ctrl_val, XGMAC_CTL_TX_PAD_B); 448 mac_info->auto_neg = 0; 449 450 pause_time = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_TIME_REG); 451 mac_info->tx_pause_time = pause_time; 452 453 port_mode = dsaf_read_dev(drv, XGMAC_PORT_MODE_REG); 454 mac_info->port_en = dsaf_get_field(port_mode, XGMAC_PORT_MODE_TX_M, 455 XGMAC_PORT_MODE_TX_S) && 456 dsaf_get_field(port_mode, XGMAC_PORT_MODE_RX_M, 457 XGMAC_PORT_MODE_RX_S); 458 mac_info->duplex = 1; 459 mac_info->speed = MAC_SPEED_10000; 460 461 pause_ctrl = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG); 462 mac_info->rx_pause_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_RX_B); 463 mac_info->tx_pause_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_TX_B); 464 } 465 466 /** 467 *hns_xgmac_get_pausefrm_cfg - get xgmac pause param 468 *@mac_drv: mac driver 469 *@rx_en:xgmac rx pause enable 470 *@tx_en:xgmac tx pause enable 471 */ 472 static void hns_xgmac_get_pausefrm_cfg(void *mac_drv, u32 *rx_en, u32 *tx_en) 473 { 474 struct mac_driver *drv = (struct mac_driver *)mac_drv; 475 u32 pause_ctrl; 476 477 pause_ctrl = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG); 478 *rx_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_RX_B); 479 *tx_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_TX_B); 480 } 481 482 /** 483 *hns_xgmac_get_link_status - get xgmac link status 484 *@mac_drv: mac driver 485 *@link_stat: xgmac link stat 486 */ 487 static void hns_xgmac_get_link_status(void *mac_drv, u32 *link_stat) 488 { 489 struct mac_driver *drv = (struct mac_driver *)mac_drv; 490 491 *link_stat = dsaf_read_dev(drv, XGMAC_LINK_STATUS_REG); 492 } 493 494 /** 495 *hns_xgmac_get_regs - dump xgmac regs 496 *@mac_drv: mac driver 497 *@cmd:ethtool cmd 498 *@data:data for value of regs 499 */ 500 static void hns_xgmac_get_regs(void *mac_drv, void *data) 501 { 502 u32 i = 0; 503 struct mac_driver *drv = (struct mac_driver *)mac_drv; 504 u32 *regs = data; 505 u64 qtmp; 506 507 /* base config registers */ 508 regs[0] = dsaf_read_dev(drv, XGMAC_INT_STATUS_REG); 509 regs[1] = dsaf_read_dev(drv, XGMAC_INT_ENABLE_REG); 510 regs[2] = dsaf_read_dev(drv, XGMAC_INT_SET_REG); 511 regs[3] = dsaf_read_dev(drv, XGMAC_IERR_U_INFO_REG); 512 regs[4] = dsaf_read_dev(drv, XGMAC_OVF_INFO_REG); 513 regs[5] = dsaf_read_dev(drv, XGMAC_OVF_CNT_REG); 514 regs[6] = dsaf_read_dev(drv, XGMAC_PORT_MODE_REG); 515 regs[7] = dsaf_read_dev(drv, XGMAC_CLK_ENABLE_REG); 516 regs[8] = dsaf_read_dev(drv, XGMAC_RESET_REG); 517 regs[9] = dsaf_read_dev(drv, XGMAC_LINK_CONTROL_REG); 518 regs[10] = dsaf_read_dev(drv, XGMAC_LINK_STATUS_REG); 519 520 regs[11] = dsaf_read_dev(drv, XGMAC_SPARE_REG); 521 regs[12] = dsaf_read_dev(drv, XGMAC_SPARE_CNT_REG); 522 regs[13] = dsaf_read_dev(drv, XGMAC_MAC_ENABLE_REG); 523 regs[14] = dsaf_read_dev(drv, XGMAC_MAC_CONTROL_REG); 524 regs[15] = dsaf_read_dev(drv, XGMAC_MAC_IPG_REG); 525 regs[16] = dsaf_read_dev(drv, XGMAC_MAC_MSG_CRC_EN_REG); 526 regs[17] = dsaf_read_dev(drv, XGMAC_MAC_MSG_IMG_REG); 527 regs[18] = dsaf_read_dev(drv, XGMAC_MAC_MSG_FC_CFG_REG); 528 regs[19] = dsaf_read_dev(drv, XGMAC_MAC_MSG_TC_CFG_REG); 529 regs[20] = dsaf_read_dev(drv, XGMAC_MAC_PAD_SIZE_REG); 530 regs[21] = dsaf_read_dev(drv, XGMAC_MAC_MIN_PKT_SIZE_REG); 531 regs[22] = dsaf_read_dev(drv, XGMAC_MAC_MAX_PKT_SIZE_REG); 532 regs[23] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG); 533 regs[24] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_TIME_REG); 534 regs[25] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_GAP_REG); 535 regs[26] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_H_REG); 536 regs[27] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_L_REG); 537 regs[28] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_PEER_MAC_H_REG); 538 regs[29] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_PEER_MAC_L_REG); 539 regs[30] = dsaf_read_dev(drv, XGMAC_MAC_PFC_PRI_EN_REG); 540 regs[31] = dsaf_read_dev(drv, XGMAC_MAC_1588_CTRL_REG); 541 regs[32] = dsaf_read_dev(drv, XGMAC_MAC_1588_TX_PORT_DLY_REG); 542 regs[33] = dsaf_read_dev(drv, XGMAC_MAC_1588_RX_PORT_DLY_REG); 543 regs[34] = dsaf_read_dev(drv, XGMAC_MAC_1588_ASYM_DLY_REG); 544 regs[35] = dsaf_read_dev(drv, XGMAC_MAC_1588_ADJUST_CFG_REG); 545 546 regs[36] = dsaf_read_dev(drv, XGMAC_MAC_Y1731_ETH_TYPE_REG); 547 regs[37] = dsaf_read_dev(drv, XGMAC_MAC_MIB_CONTROL_REG); 548 regs[38] = dsaf_read_dev(drv, XGMAC_MAC_WAN_RATE_ADJUST_REG); 549 regs[39] = dsaf_read_dev(drv, XGMAC_MAC_TX_ERR_MARK_REG); 550 regs[40] = dsaf_read_dev(drv, XGMAC_MAC_TX_LF_RF_CONTROL_REG); 551 regs[41] = dsaf_read_dev(drv, XGMAC_MAC_RX_LF_RF_STATUS_REG); 552 regs[42] = dsaf_read_dev(drv, XGMAC_MAC_TX_RUNT_PKT_CNT_REG); 553 regs[43] = dsaf_read_dev(drv, XGMAC_MAC_RX_RUNT_PKT_CNT_REG); 554 regs[44] = dsaf_read_dev(drv, XGMAC_MAC_RX_PREAM_ERR_PKT_CNT_REG); 555 regs[45] = dsaf_read_dev(drv, XGMAC_MAC_TX_LF_RF_TERM_PKT_CNT_REG); 556 regs[46] = dsaf_read_dev(drv, XGMAC_MAC_TX_SN_MISMATCH_PKT_CNT_REG); 557 regs[47] = dsaf_read_dev(drv, XGMAC_MAC_RX_ERR_MSG_CNT_REG); 558 regs[48] = dsaf_read_dev(drv, XGMAC_MAC_RX_ERR_EFD_CNT_REG); 559 regs[49] = dsaf_read_dev(drv, XGMAC_MAC_ERR_INFO_REG); 560 regs[50] = dsaf_read_dev(drv, XGMAC_MAC_DBG_INFO_REG); 561 562 regs[51] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SYNC_THD_REG); 563 regs[52] = dsaf_read_dev(drv, XGMAC_PCS_STATUS1_REG); 564 regs[53] = dsaf_read_dev(drv, XGMAC_PCS_BASER_STATUS1_REG); 565 regs[54] = dsaf_read_dev(drv, XGMAC_PCS_BASER_STATUS2_REG); 566 regs[55] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDA_0_REG); 567 regs[56] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDA_1_REG); 568 regs[57] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDB_0_REG); 569 regs[58] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDB_1_REG); 570 regs[59] = dsaf_read_dev(drv, XGMAC_PCS_BASER_TEST_CONTROL_REG); 571 regs[60] = dsaf_read_dev(drv, XGMAC_PCS_BASER_TEST_ERR_CNT_REG); 572 regs[61] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO_REG); 573 regs[62] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO1_REG); 574 regs[63] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO2_REG); 575 regs[64] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO3_REG); 576 577 regs[65] = dsaf_read_dev(drv, XGMAC_PMA_ENABLE_REG); 578 regs[66] = dsaf_read_dev(drv, XGMAC_PMA_CONTROL_REG); 579 regs[67] = dsaf_read_dev(drv, XGMAC_PMA_SIGNAL_STATUS_REG); 580 regs[68] = dsaf_read_dev(drv, XGMAC_PMA_DBG_INFO_REG); 581 regs[69] = dsaf_read_dev(drv, XGMAC_PMA_FEC_ABILITY_REG); 582 regs[70] = dsaf_read_dev(drv, XGMAC_PMA_FEC_CONTROL_REG); 583 regs[71] = dsaf_read_dev(drv, XGMAC_PMA_FEC_CORR_BLOCK_CNT__REG); 584 regs[72] = dsaf_read_dev(drv, XGMAC_PMA_FEC_UNCORR_BLOCK_CNT__REG); 585 586 /* status registers */ 587 #define hns_xgmac_cpy_q(p, q) \ 588 do {\ 589 *(p) = (u32)(q);\ 590 *((p) + 1) = (u32)((q) >> 32);\ 591 } while (0) 592 593 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_FRAGMENT); 594 hns_xgmac_cpy_q(®s[73], qtmp); 595 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERSIZE); 596 hns_xgmac_cpy_q(®s[75], qtmp); 597 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERMIN); 598 hns_xgmac_cpy_q(®s[77], qtmp); 599 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_64OCTETS); 600 hns_xgmac_cpy_q(®s[79], qtmp); 601 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_65TO127OCTETS); 602 hns_xgmac_cpy_q(®s[81], qtmp); 603 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_128TO255OCTETS); 604 hns_xgmac_cpy_q(®s[83], qtmp); 605 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_256TO511OCTETS); 606 hns_xgmac_cpy_q(®s[85], qtmp); 607 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_512TO1023OCTETS); 608 hns_xgmac_cpy_q(®s[87], qtmp); 609 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1024TO1518OCTETS); 610 hns_xgmac_cpy_q(®s[89], qtmp); 611 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETS); 612 hns_xgmac_cpy_q(®s[91], qtmp); 613 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETSOK); 614 hns_xgmac_cpy_q(®s[93], qtmp); 615 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_OVERSIZE); 616 hns_xgmac_cpy_q(®s[95], qtmp); 617 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_JABBER); 618 hns_xgmac_cpy_q(®s[97], qtmp); 619 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_GOODPKTS); 620 hns_xgmac_cpy_q(®s[99], qtmp); 621 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_GOODOCTETS); 622 hns_xgmac_cpy_q(®s[101], qtmp); 623 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_TOTAL_PKTS); 624 hns_xgmac_cpy_q(®s[103], qtmp); 625 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_TOTALOCTETS); 626 hns_xgmac_cpy_q(®s[105], qtmp); 627 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_UNICASTPKTS); 628 hns_xgmac_cpy_q(®s[107], qtmp); 629 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_MULTICASTPKTS); 630 hns_xgmac_cpy_q(®s[109], qtmp); 631 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_BROADCASTPKTS); 632 hns_xgmac_cpy_q(®s[111], qtmp); 633 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI0PAUSEPKTS); 634 hns_xgmac_cpy_q(®s[113], qtmp); 635 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI1PAUSEPKTS); 636 hns_xgmac_cpy_q(®s[115], qtmp); 637 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI2PAUSEPKTS); 638 hns_xgmac_cpy_q(®s[117], qtmp); 639 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI3PAUSEPKTS); 640 hns_xgmac_cpy_q(®s[119], qtmp); 641 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI4PAUSEPKTS); 642 hns_xgmac_cpy_q(®s[121], qtmp); 643 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI5PAUSEPKTS); 644 hns_xgmac_cpy_q(®s[123], qtmp); 645 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI6PAUSEPKTS); 646 hns_xgmac_cpy_q(®s[125], qtmp); 647 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI7PAUSEPKTS); 648 hns_xgmac_cpy_q(®s[127], qtmp); 649 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_MACCTRLPKTS); 650 hns_xgmac_cpy_q(®s[129], qtmp); 651 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_1731PKTS); 652 hns_xgmac_cpy_q(®s[131], qtmp); 653 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_1588PKTS); 654 hns_xgmac_cpy_q(®s[133], qtmp); 655 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPGOODPKTS); 656 hns_xgmac_cpy_q(®s[135], qtmp); 657 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPBADPKTS); 658 hns_xgmac_cpy_q(®s[137], qtmp); 659 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_ERRALLPKTS); 660 hns_xgmac_cpy_q(®s[139], qtmp); 661 662 /* RX */ 663 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_FRAGMENT); 664 hns_xgmac_cpy_q(®s[141], qtmp); 665 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTSUNDERSIZE); 666 hns_xgmac_cpy_q(®s[143], qtmp); 667 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_UNDERMIN); 668 hns_xgmac_cpy_q(®s[145], qtmp); 669 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_64OCTETS); 670 hns_xgmac_cpy_q(®s[147], qtmp); 671 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_65TO127OCTETS); 672 hns_xgmac_cpy_q(®s[149], qtmp); 673 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_128TO255OCTETS); 674 hns_xgmac_cpy_q(®s[151], qtmp); 675 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_256TO511OCTETS); 676 hns_xgmac_cpy_q(®s[153], qtmp); 677 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_512TO1023OCTETS); 678 hns_xgmac_cpy_q(®s[155], qtmp); 679 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1024TO1518OCTETS); 680 hns_xgmac_cpy_q(®s[157], qtmp); 681 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETS); 682 hns_xgmac_cpy_q(®s[159], qtmp); 683 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETSOK); 684 hns_xgmac_cpy_q(®s[161], qtmp); 685 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_OVERSIZE); 686 hns_xgmac_cpy_q(®s[163], qtmp); 687 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_JABBER); 688 hns_xgmac_cpy_q(®s[165], qtmp); 689 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_GOODPKTS); 690 hns_xgmac_cpy_q(®s[167], qtmp); 691 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_GOODOCTETS); 692 hns_xgmac_cpy_q(®s[169], qtmp); 693 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_TOTAL_PKTS); 694 hns_xgmac_cpy_q(®s[171], qtmp); 695 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_TOTALOCTETS); 696 hns_xgmac_cpy_q(®s[173], qtmp); 697 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_UNICASTPKTS); 698 hns_xgmac_cpy_q(®s[175], qtmp); 699 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_MULTICASTPKTS); 700 hns_xgmac_cpy_q(®s[177], qtmp); 701 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_BROADCASTPKTS); 702 hns_xgmac_cpy_q(®s[179], qtmp); 703 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI0PAUSEPKTS); 704 hns_xgmac_cpy_q(®s[181], qtmp); 705 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI1PAUSEPKTS); 706 hns_xgmac_cpy_q(®s[183], qtmp); 707 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI2PAUSEPKTS); 708 hns_xgmac_cpy_q(®s[185], qtmp); 709 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI3PAUSEPKTS); 710 hns_xgmac_cpy_q(®s[187], qtmp); 711 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI4PAUSEPKTS); 712 hns_xgmac_cpy_q(®s[189], qtmp); 713 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI5PAUSEPKTS); 714 hns_xgmac_cpy_q(®s[191], qtmp); 715 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI6PAUSEPKTS); 716 hns_xgmac_cpy_q(®s[193], qtmp); 717 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI7PAUSEPKTS); 718 hns_xgmac_cpy_q(®s[195], qtmp); 719 720 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_MACCTRLPKTS); 721 hns_xgmac_cpy_q(®s[197], qtmp); 722 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPGOODPKTS); 723 hns_xgmac_cpy_q(®s[199], qtmp); 724 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPBADPKTS); 725 hns_xgmac_cpy_q(®s[201], qtmp); 726 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_1731PKTS); 727 hns_xgmac_cpy_q(®s[203], qtmp); 728 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_SYMBOLERRPKTS); 729 hns_xgmac_cpy_q(®s[205], qtmp); 730 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_FCSERRPKTS); 731 hns_xgmac_cpy_q(®s[207], qtmp); 732 733 /* mark end of mac regs */ 734 for (i = 208; i < 214; i++) 735 regs[i] = 0xaaaaaaaa; 736 } 737 738 /** 739 *hns_xgmac_get_stats - get xgmac statistic 740 *@mac_drv: mac driver 741 *@data:data for value of stats regs 742 */ 743 static void hns_xgmac_get_stats(void *mac_drv, u64 *data) 744 { 745 u32 i; 746 u64 *buf = data; 747 struct mac_driver *drv = (struct mac_driver *)mac_drv; 748 struct mac_hw_stats *hw_stats = NULL; 749 750 hw_stats = &drv->mac_cb->hw_stats; 751 752 for (i = 0; i < ARRAY_SIZE(g_xgmac_stats_string); i++) { 753 buf[i] = DSAF_STATS_READ(hw_stats, 754 g_xgmac_stats_string[i].offset); 755 } 756 } 757 758 /** 759 *hns_xgmac_get_strings - get xgmac strings name 760 *@stringset: type of values in data 761 *@data:data for value of string name 762 */ 763 static void hns_xgmac_get_strings(u32 stringset, u8 *data) 764 { 765 char *buff = (char *)data; 766 u32 i; 767 768 if (stringset != ETH_SS_STATS) 769 return; 770 771 for (i = 0; i < ARRAY_SIZE(g_xgmac_stats_string); i++) { 772 snprintf(buff, ETH_GSTRING_LEN, g_xgmac_stats_string[i].desc); 773 buff = buff + ETH_GSTRING_LEN; 774 } 775 } 776 777 /** 778 *hns_xgmac_get_sset_count - get xgmac string set count 779 *@stringset: type of values in data 780 *return xgmac string set count 781 */ 782 static int hns_xgmac_get_sset_count(int stringset) 783 { 784 if (stringset == ETH_SS_STATS || stringset == ETH_SS_PRIV_FLAGS) 785 return ARRAY_SIZE(g_xgmac_stats_string); 786 787 return 0; 788 } 789 790 /** 791 *hns_xgmac_get_regs_count - get xgmac regs count 792 *return xgmac regs count 793 */ 794 static int hns_xgmac_get_regs_count(void) 795 { 796 return HNS_XGMAC_DUMP_NUM; 797 } 798 799 void *hns_xgmac_config(struct hns_mac_cb *mac_cb, struct mac_params *mac_param) 800 { 801 struct mac_driver *mac_drv; 802 803 mac_drv = devm_kzalloc(mac_cb->dev, sizeof(*mac_drv), GFP_KERNEL); 804 if (!mac_drv) 805 return NULL; 806 807 mac_drv->mac_init = hns_xgmac_init; 808 mac_drv->mac_enable = hns_xgmac_enable; 809 mac_drv->mac_disable = hns_xgmac_disable; 810 811 mac_drv->mac_id = mac_param->mac_id; 812 mac_drv->mac_mode = mac_param->mac_mode; 813 mac_drv->io_base = mac_param->vaddr; 814 mac_drv->dev = mac_param->dev; 815 mac_drv->mac_cb = mac_cb; 816 817 mac_drv->set_mac_addr = hns_xgmac_set_pausefrm_mac_addr; 818 mac_drv->set_an_mode = NULL; 819 mac_drv->config_loopback = NULL; 820 mac_drv->config_pad_and_crc = hns_xgmac_config_pad_and_crc; 821 mac_drv->config_half_duplex = NULL; 822 mac_drv->set_rx_ignore_pause_frames = 823 hns_xgmac_set_rx_ignore_pause_frames; 824 mac_drv->mac_free = hns_xgmac_free; 825 mac_drv->adjust_link = NULL; 826 mac_drv->set_tx_auto_pause_frames = hns_xgmac_set_tx_auto_pause_frames; 827 mac_drv->config_max_frame_length = hns_xgmac_config_max_frame_length; 828 mac_drv->mac_pausefrm_cfg = hns_xgmac_pausefrm_cfg; 829 mac_drv->autoneg_stat = NULL; 830 mac_drv->get_info = hns_xgmac_get_info; 831 mac_drv->get_pause_enable = hns_xgmac_get_pausefrm_cfg; 832 mac_drv->get_link_status = hns_xgmac_get_link_status; 833 mac_drv->get_regs = hns_xgmac_get_regs; 834 mac_drv->get_ethtool_stats = hns_xgmac_get_stats; 835 mac_drv->get_sset_count = hns_xgmac_get_sset_count; 836 mac_drv->get_regs_count = hns_xgmac_get_regs_count; 837 mac_drv->get_strings = hns_xgmac_get_strings; 838 mac_drv->update_stats = hns_xgmac_update_stats; 839 840 return (void *)mac_drv; 841 } 842