FILE
hns_dsaf_xgmac.c
File preview with syntax highlighting.
linux-6.19.14/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c
1// SPDX-License-Identifier: GPL-2.0-or-later 2/* 3 * Copyright (c) 2014-2015 Hisilicon Limited. 4 */ 5 6#include <linux/io-64-nonatomic-hi-lo.h> 7#include <linux/of_mdio.h> 8#include "hns_dsaf_main.h" 9#include "hns_dsaf_mac.h" 10#include "hns_dsaf_xgmac.h" 11#include "hns_dsaf_reg.h" 12 13static const struct mac_stats_string g_xgmac_stats_string[] = { 14 {"xgmac_tx_bad_pkts_minto64", MAC_STATS_FIELD_OFF(tx_fragment_err)}, 15 {"xgmac_tx_good_pkts_minto64", MAC_STATS_FIELD_OFF(tx_undersize)}, 16 {"xgmac_tx_total_pkts_minto64", MAC_STATS_FIELD_OFF(tx_under_min_pkts)}, 17 {"xgmac_tx_pkts_64", MAC_STATS_FIELD_OFF(tx_64bytes)}, 18 {"xgmac_tx_pkts_65to127", MAC_STATS_FIELD_OFF(tx_65to127)}, 19 {"xgmac_tx_pkts_128to255", MAC_STATS_FIELD_OFF(tx_128to255)}, 20 {"xgmac_tx_pkts_256to511", MAC_STATS_FIELD_OFF(tx_256to511)}, 21 {"xgmac_tx_pkts_512to1023", MAC_STATS_FIELD_OFF(tx_512to1023)}, 22 {"xgmac_tx_pkts_1024to1518", MAC_STATS_FIELD_OFF(tx_1024to1518)}, 23 {"xgmac_tx_pkts_1519tomax", MAC_STATS_FIELD_OFF(tx_1519tomax)}, 24 {"xgmac_tx_good_pkts_1519tomax", 25 MAC_STATS_FIELD_OFF(tx_1519tomax_good)}, 26 {"xgmac_tx_good_pkts_untralmax", MAC_STATS_FIELD_OFF(tx_oversize)}, 27 {"xgmac_tx_bad_pkts_untralmax", MAC_STATS_FIELD_OFF(tx_jabber_err)}, 28 {"xgmac_tx_good_pkts_all", MAC_STATS_FIELD_OFF(tx_good_pkts)}, 29 {"xgmac_tx_good_byte_all", MAC_STATS_FIELD_OFF(tx_good_bytes)}, 30 {"xgmac_tx_total_pkt", MAC_STATS_FIELD_OFF(tx_total_pkts)}, 31 {"xgmac_tx_total_byt", MAC_STATS_FIELD_OFF(tx_total_bytes)}, 32 {"xgmac_tx_uc_pkt", MAC_STATS_FIELD_OFF(tx_uc_pkts)}, 33 {"xgmac_tx_mc_pkt", MAC_STATS_FIELD_OFF(tx_mc_pkts)}, 34 {"xgmac_tx_bc_pkt", MAC_STATS_FIELD_OFF(tx_bc_pkts)}, 35 {"xgmac_tx_pause_frame_num", MAC_STATS_FIELD_OFF(tx_pfc_tc0)}, 36 {"xgmac_tx_pfc_per_1pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc1)}, 37 {"xgmac_tx_pfc_per_2pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc2)}, 38 {"xgmac_tx_pfc_per_3pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc3)}, 39 {"xgmac_tx_pfc_per_4pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc4)}, 40 {"xgmac_tx_pfc_per_5pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc5)}, 41 {"xgmac_tx_pfc_per_6pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc6)}, 42 {"xgmac_tx_pfc_per_7pause_framer", MAC_STATS_FIELD_OFF(tx_pfc_tc7)}, 43 {"xgmac_tx_mac_ctrol_frame", MAC_STATS_FIELD_OFF(tx_ctrl)}, 44 {"xgmac_tx_1731_pkts", MAC_STATS_FIELD_OFF(tx_1731_pkts)}, 45 {"xgmac_tx_1588_pkts", MAC_STATS_FIELD_OFF(tx_1588_pkts)}, 46 {"xgmac_rx_good_pkt_from_dsaf", MAC_STATS_FIELD_OFF(rx_good_from_sw)}, 47 {"xgmac_rx_bad_pkt_from_dsaf", MAC_STATS_FIELD_OFF(rx_bad_from_sw)}, 48 {"xgmac_tx_bad_pkt_64tomax", MAC_STATS_FIELD_OFF(tx_bad_pkts)}, 49 50 {"xgmac_rx_bad_pkts_minto64", MAC_STATS_FIELD_OFF(rx_fragment_err)}, 51 {"xgmac_rx_good_pkts_minto64", MAC_STATS_FIELD_OFF(rx_undersize)}, 52 {"xgmac_rx_total_pkts_minto64", MAC_STATS_FIELD_OFF(rx_under_min)}, 53 {"xgmac_rx_pkt_64", MAC_STATS_FIELD_OFF(rx_64bytes)}, 54 {"xgmac_rx_pkt_65to127", MAC_STATS_FIELD_OFF(rx_65to127)}, 55 {"xgmac_rx_pkt_128to255", MAC_STATS_FIELD_OFF(rx_128to255)}, 56 {"xgmac_rx_pkt_256to511", MAC_STATS_FIELD_OFF(rx_256to511)}, 57 {"xgmac_rx_pkt_512to1023", MAC_STATS_FIELD_OFF(rx_512to1023)}, 58 {"xgmac_rx_pkt_1024to1518", MAC_STATS_FIELD_OFF(rx_1024to1518)}, 59 {"xgmac_rx_pkt_1519tomax", MAC_STATS_FIELD_OFF(rx_1519tomax)}, 60 {"xgmac_rx_good_pkt_1519tomax", MAC_STATS_FIELD_OFF(rx_1519tomax_good)}, 61 {"xgmac_rx_good_pkt_untramax", MAC_STATS_FIELD_OFF(rx_oversize)}, 62 {"xgmac_rx_bad_pkt_untramax", MAC_STATS_FIELD_OFF(rx_jabber_err)}, 63 {"xgmac_rx_good_pkt", MAC_STATS_FIELD_OFF(rx_good_pkts)}, 64 {"xgmac_rx_good_byt", MAC_STATS_FIELD_OFF(rx_good_bytes)}, 65 {"xgmac_rx_pkt", MAC_STATS_FIELD_OFF(rx_total_pkts)}, 66 {"xgmac_rx_byt", MAC_STATS_FIELD_OFF(rx_total_bytes)}, 67 {"xgmac_rx_uc_pkt", MAC_STATS_FIELD_OFF(rx_uc_pkts)}, 68 {"xgmac_rx_mc_pkt", MAC_STATS_FIELD_OFF(rx_mc_pkts)}, 69 {"xgmac_rx_bc_pkt", MAC_STATS_FIELD_OFF(rx_bc_pkts)}, 70 {"xgmac_rx_pause_frame_num", MAC_STATS_FIELD_OFF(rx_pfc_tc0)}, 71 {"xgmac_rx_pfc_per_1pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc1)}, 72 {"xgmac_rx_pfc_per_2pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc2)}, 73 {"xgmac_rx_pfc_per_3pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc3)}, 74 {"xgmac_rx_pfc_per_4pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc4)}, 75 {"xgmac_rx_pfc_per_5pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc5)}, 76 {"xgmac_rx_pfc_per_6pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc6)}, 77 {"xgmac_rx_pfc_per_7pause_frame", MAC_STATS_FIELD_OFF(rx_pfc_tc7)}, 78 {"xgmac_rx_mac_control", MAC_STATS_FIELD_OFF(rx_unknown_ctrl)}, 79 {"xgmac_tx_good_pkt_todsaf", MAC_STATS_FIELD_OFF(tx_good_to_sw)}, 80 {"xgmac_tx_bad_pkt_todsaf", MAC_STATS_FIELD_OFF(tx_bad_to_sw)}, 81 {"xgmac_rx_1731_pkt", MAC_STATS_FIELD_OFF(rx_1731_pkts)}, 82 {"xgmac_rx_symbol_err_pkt", MAC_STATS_FIELD_OFF(rx_symbol_err)}, 83 {"xgmac_rx_fcs_pkt", MAC_STATS_FIELD_OFF(rx_fcs_err)} 84}; 85 86/** 87 *hns_xgmac_tx_enable - xgmac port tx enable 88 *@drv: mac driver 89 *@value: value of enable 90 */ 91static void hns_xgmac_tx_enable(struct mac_driver *drv, u32 value) 92{ 93 dsaf_set_dev_bit(drv, XGMAC_MAC_ENABLE_REG, XGMAC_ENABLE_TX_B, !!value); 94} 95 96/** 97 *hns_xgmac_rx_enable - xgmac port rx enable 98 *@drv: mac driver 99 *@value: value of enable 100 */ 101static void hns_xgmac_rx_enable(struct mac_driver *drv, u32 value) 102{ 103 dsaf_set_dev_bit(drv, XGMAC_MAC_ENABLE_REG, XGMAC_ENABLE_RX_B, !!value); 104} 105 106/** 107 * hns_xgmac_lf_rf_insert - insert lf rf control about xgmac 108 * @mac_drv: mac driver 109 * @mode: inserf rf or lf 110 */ 111static void hns_xgmac_lf_rf_insert(struct mac_driver *mac_drv, u32 mode) 112{ 113 dsaf_set_dev_field(mac_drv, XGMAC_MAC_TX_LF_RF_CONTROL_REG, 114 XGMAC_LF_RF_INSERT_M, XGMAC_LF_RF_INSERT_S, mode); 115} 116 117/** 118 * hns_xgmac_lf_rf_control_init - initial the lf rf control register 119 * @mac_drv: mac driver 120 */ 121static void hns_xgmac_lf_rf_control_init(struct mac_driver *mac_drv) 122{ 123 u32 val = 0; 124 125 dsaf_set_bit(val, XGMAC_UNIDIR_EN_B, 0); 126 dsaf_set_bit(val, XGMAC_RF_TX_EN_B, 1); 127 dsaf_set_field(val, XGMAC_LF_RF_INSERT_M, XGMAC_LF_RF_INSERT_S, 0); 128 dsaf_write_dev(mac_drv, XGMAC_MAC_TX_LF_RF_CONTROL_REG, val); 129} 130 131/** 132 *hns_xgmac_enable - enable xgmac port 133 *@mac_drv: mac driver 134 *@mode: mode of mac port 135 */ 136static void hns_xgmac_enable(void *mac_drv, enum mac_commom_mode mode) 137{ 138 struct mac_driver *drv = (struct mac_driver *)mac_drv; 139 140 hns_xgmac_lf_rf_insert(drv, HNS_XGMAC_NO_LF_RF_INSERT); 141 142 /*enable XGE rX/tX */ 143 if (mode == MAC_COMM_MODE_TX) { 144 hns_xgmac_tx_enable(drv, 1); 145 } else if (mode == MAC_COMM_MODE_RX) { 146 hns_xgmac_rx_enable(drv, 1); 147 } else if (mode == MAC_COMM_MODE_RX_AND_TX) { 148 hns_xgmac_tx_enable(drv, 1); 149 hns_xgmac_rx_enable(drv, 1); 150 } else { 151 dev_err(drv->dev, "error mac mode:%d\n", mode); 152 } 153} 154 155/** 156 *hns_xgmac_disable - disable xgmac port 157 *@mac_drv: mac driver 158 *@mode: mode of mac port 159 */ 160static void hns_xgmac_disable(void *mac_drv, enum mac_commom_mode mode) 161{ 162 struct mac_driver *drv = (struct mac_driver *)mac_drv; 163 164 if (mode == MAC_COMM_MODE_TX) { 165 hns_xgmac_tx_enable(drv, 0); 166 } else if (mode == MAC_COMM_MODE_RX) { 167 hns_xgmac_rx_enable(drv, 0); 168 } else if (mode == MAC_COMM_MODE_RX_AND_TX) { 169 hns_xgmac_tx_enable(drv, 0); 170 hns_xgmac_rx_enable(drv, 0); 171 } 172 hns_xgmac_lf_rf_insert(drv, HNS_XGMAC_LF_INSERT); 173} 174 175/** 176 *hns_xgmac_pma_fec_enable - xgmac PMA FEC enable 177 *@drv: mac driver 178 *@tx_value: tx value 179 *@rx_value: rx value 180 *return status 181 */ 182static void hns_xgmac_pma_fec_enable(struct mac_driver *drv, u32 tx_value, 183 u32 rx_value) 184{ 185 u32 origin = dsaf_read_dev(drv, XGMAC_PMA_FEC_CONTROL_REG); 186 187 dsaf_set_bit(origin, XGMAC_PMA_FEC_CTL_TX_B, !!tx_value); 188 dsaf_set_bit(origin, XGMAC_PMA_FEC_CTL_RX_B, !!rx_value); 189 dsaf_write_dev(drv, XGMAC_PMA_FEC_CONTROL_REG, origin); 190} 191 192/* clr exc irq for xge*/ 193static void hns_xgmac_exc_irq_en(struct mac_driver *drv, u32 en) 194{ 195 u32 clr_vlue = 0xfffffffful; 196 u32 msk_vlue = en ? 0xfffffffful : 0; /*1 is en, 0 is dis*/ 197 198 dsaf_write_dev(drv, XGMAC_INT_STATUS_REG, clr_vlue); 199 dsaf_write_dev(drv, XGMAC_INT_ENABLE_REG, msk_vlue); 200} 201 202/** 203 *hns_xgmac_init - initialize XGE 204 *@mac_drv: mac driver 205 */ 206static void hns_xgmac_init(void *mac_drv) 207{ 208 struct mac_driver *drv = (struct mac_driver *)mac_drv; 209 struct dsaf_device *dsaf_dev 210 = (struct dsaf_device *)dev_get_drvdata(drv->dev); 211 u32 port = drv->mac_id; 212 213 dsaf_dev->misc_op->xge_srst(dsaf_dev, port, 0); 214 msleep(100); 215 dsaf_dev->misc_op->xge_srst(dsaf_dev, port, 1); 216 217 msleep(100); 218 hns_xgmac_lf_rf_control_init(drv); 219 hns_xgmac_exc_irq_en(drv, 0); 220 221 hns_xgmac_pma_fec_enable(drv, 0x0, 0x0); 222 223 hns_xgmac_disable(mac_drv, MAC_COMM_MODE_RX_AND_TX); 224} 225 226/** 227 *hns_xgmac_config_pad_and_crc - set xgmac pad and crc enable the same time 228 *@mac_drv: mac driver 229 *@newval:enable of pad and crc 230 */ 231static void hns_xgmac_config_pad_and_crc(void *mac_drv, u8 newval) 232{ 233 struct mac_driver *drv = (struct mac_driver *)mac_drv; 234 u32 origin = dsaf_read_dev(drv, XGMAC_MAC_CONTROL_REG); 235 236 dsaf_set_bit(origin, XGMAC_CTL_TX_PAD_B, !!newval); 237 dsaf_set_bit(origin, XGMAC_CTL_TX_FCS_B, !!newval); 238 dsaf_set_bit(origin, XGMAC_CTL_RX_FCS_B, !!newval); 239 dsaf_write_dev(drv, XGMAC_MAC_CONTROL_REG, origin); 240} 241 242/** 243 *hns_xgmac_pausefrm_cfg - set pause param about xgmac 244 *@mac_drv: mac driver 245 *@rx_en: enable receive 246 *@tx_en: enable transmit 247 */ 248static void hns_xgmac_pausefrm_cfg(void *mac_drv, u32 rx_en, u32 tx_en) 249{ 250 struct mac_driver *drv = (struct mac_driver *)mac_drv; 251 u32 origin = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG); 252 253 dsaf_set_bit(origin, XGMAC_PAUSE_CTL_TX_B, !!tx_en); 254 dsaf_set_bit(origin, XGMAC_PAUSE_CTL_RX_B, !!rx_en); 255 dsaf_write_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG, origin); 256} 257 258static void hns_xgmac_set_pausefrm_mac_addr(void *mac_drv, const char *mac_addr) 259{ 260 struct mac_driver *drv = (struct mac_driver *)mac_drv; 261 262 u32 high_val = mac_addr[1] | (mac_addr[0] << 8); 263 u32 low_val = mac_addr[5] | (mac_addr[4] << 8) 264 | (mac_addr[3] << 16) | (mac_addr[2] << 24); 265 dsaf_write_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_L_REG, low_val); 266 dsaf_write_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_H_REG, high_val); 267} 268 269/** 270 *hns_xgmac_set_tx_auto_pause_frames - set tx pause param about xgmac 271 *@mac_drv: mac driver 272 *@enable:enable tx pause param 273 */ 274static void hns_xgmac_set_tx_auto_pause_frames(void *mac_drv, u16 enable) 275{ 276 struct mac_driver *drv = (struct mac_driver *)mac_drv; 277 278 dsaf_set_dev_bit(drv, XGMAC_MAC_PAUSE_CTRL_REG, 279 XGMAC_PAUSE_CTL_TX_B, !!enable); 280 281 /*if enable is not zero ,set tx pause time */ 282 if (enable) 283 dsaf_write_dev(drv, XGMAC_MAC_PAUSE_TIME_REG, enable); 284} 285 286/** 287 *hns_xgmac_config_max_frame_length - set xgmac max frame length 288 *@mac_drv: mac driver 289 *@newval:xgmac max frame length 290 */ 291static void hns_xgmac_config_max_frame_length(void *mac_drv, u16 newval) 292{ 293 struct mac_driver *drv = (struct mac_driver *)mac_drv; 294 295 dsaf_write_dev(drv, XGMAC_MAC_MAX_PKT_SIZE_REG, newval); 296} 297 298static void hns_xgmac_update_stats(void *mac_drv) 299{ 300 struct mac_driver *drv = (struct mac_driver *)mac_drv; 301 struct mac_hw_stats *hw_stats = &drv->mac_cb->hw_stats; 302 303 /* TX */ 304 hw_stats->tx_fragment_err 305 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_FRAGMENT); 306 hw_stats->tx_undersize 307 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERSIZE); 308 hw_stats->tx_under_min_pkts 309 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERMIN); 310 hw_stats->tx_64bytes = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_64OCTETS); 311 hw_stats->tx_65to127 312 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_65TO127OCTETS); 313 hw_stats->tx_128to255 314 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_128TO255OCTETS); 315 hw_stats->tx_256to511 316 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_256TO511OCTETS); 317 hw_stats->tx_512to1023 318 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_512TO1023OCTETS); 319 hw_stats->tx_1024to1518 320 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1024TO1518OCTETS); 321 hw_stats->tx_1519tomax 322 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETS); 323 hw_stats->tx_1519tomax_good 324 = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETSOK); 325 hw_stats->tx_oversize = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_OVERSIZE); 326 hw_stats->tx_jabber_err = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_JABBER); 327 hw_stats->tx_good_pkts = hns_mac_reg_read64(drv, XGMAC_TX_GOODPKTS); 328 hw_stats->tx_good_bytes = hns_mac_reg_read64(drv, XGMAC_TX_GOODOCTETS); 329 hw_stats->tx_total_pkts = hns_mac_reg_read64(drv, XGMAC_TX_TOTAL_PKTS); 330 hw_stats->tx_total_bytes 331 = hns_mac_reg_read64(drv, XGMAC_TX_TOTALOCTETS); 332 hw_stats->tx_uc_pkts = hns_mac_reg_read64(drv, XGMAC_TX_UNICASTPKTS); 333 hw_stats->tx_mc_pkts = hns_mac_reg_read64(drv, XGMAC_TX_MULTICASTPKTS); 334 hw_stats->tx_bc_pkts = hns_mac_reg_read64(drv, XGMAC_TX_BROADCASTPKTS); 335 hw_stats->tx_pfc_tc0 = hns_mac_reg_read64(drv, XGMAC_TX_PRI0PAUSEPKTS); 336 hw_stats->tx_pfc_tc1 = hns_mac_reg_read64(drv, XGMAC_TX_PRI1PAUSEPKTS); 337 hw_stats->tx_pfc_tc2 = hns_mac_reg_read64(drv, XGMAC_TX_PRI2PAUSEPKTS); 338 hw_stats->tx_pfc_tc3 = hns_mac_reg_read64(drv, XGMAC_TX_PRI3PAUSEPKTS); 339 hw_stats->tx_pfc_tc4 = hns_mac_reg_read64(drv, XGMAC_TX_PRI4PAUSEPKTS); 340 hw_stats->tx_pfc_tc5 = hns_mac_reg_read64(drv, XGMAC_TX_PRI5PAUSEPKTS); 341 hw_stats->tx_pfc_tc6 = hns_mac_reg_read64(drv, XGMAC_TX_PRI6PAUSEPKTS); 342 hw_stats->tx_pfc_tc7 = hns_mac_reg_read64(drv, XGMAC_TX_PRI7PAUSEPKTS); 343 hw_stats->tx_ctrl = hns_mac_reg_read64(drv, XGMAC_TX_MACCTRLPKTS); 344 hw_stats->tx_1731_pkts = hns_mac_reg_read64(drv, XGMAC_TX_1731PKTS); 345 hw_stats->tx_1588_pkts = hns_mac_reg_read64(drv, XGMAC_TX_1588PKTS); 346 hw_stats->rx_good_from_sw 347 = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPGOODPKTS); 348 hw_stats->rx_bad_from_sw 349 = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPBADPKTS); 350 hw_stats->tx_bad_pkts = hns_mac_reg_read64(drv, XGMAC_TX_ERRALLPKTS); 351 352 /* RX */ 353 hw_stats->rx_fragment_err 354 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_FRAGMENT); 355 hw_stats->rx_undersize 356 = hns_mac_reg_read64(drv, XGMAC_RX_PKTSUNDERSIZE); 357 hw_stats->rx_under_min 358 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_UNDERMIN); 359 hw_stats->rx_64bytes = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_64OCTETS); 360 hw_stats->rx_65to127 361 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_65TO127OCTETS); 362 hw_stats->rx_128to255 363 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_128TO255OCTETS); 364 hw_stats->rx_256to511 365 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_256TO511OCTETS); 366 hw_stats->rx_512to1023 367 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_512TO1023OCTETS); 368 hw_stats->rx_1024to1518 369 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1024TO1518OCTETS); 370 hw_stats->rx_1519tomax 371 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETS); 372 hw_stats->rx_1519tomax_good 373 = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETSOK); 374 hw_stats->rx_oversize = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_OVERSIZE); 375 hw_stats->rx_jabber_err = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_JABBER); 376 hw_stats->rx_good_pkts = hns_mac_reg_read64(drv, XGMAC_RX_GOODPKTS); 377 hw_stats->rx_good_bytes = hns_mac_reg_read64(drv, XGMAC_RX_GOODOCTETS); 378 hw_stats->rx_total_pkts = hns_mac_reg_read64(drv, XGMAC_RX_TOTAL_PKTS); 379 hw_stats->rx_total_bytes 380 = hns_mac_reg_read64(drv, XGMAC_RX_TOTALOCTETS); 381 hw_stats->rx_uc_pkts = hns_mac_reg_read64(drv, XGMAC_RX_UNICASTPKTS); 382 hw_stats->rx_mc_pkts = hns_mac_reg_read64(drv, XGMAC_RX_MULTICASTPKTS); 383 hw_stats->rx_bc_pkts = hns_mac_reg_read64(drv, XGMAC_RX_BROADCASTPKTS); 384 hw_stats->rx_pfc_tc0 = hns_mac_reg_read64(drv, XGMAC_RX_PRI0PAUSEPKTS); 385 hw_stats->rx_pfc_tc1 = hns_mac_reg_read64(drv, XGMAC_RX_PRI1PAUSEPKTS); 386 hw_stats->rx_pfc_tc2 = hns_mac_reg_read64(drv, XGMAC_RX_PRI2PAUSEPKTS); 387 hw_stats->rx_pfc_tc3 = hns_mac_reg_read64(drv, XGMAC_RX_PRI3PAUSEPKTS); 388 hw_stats->rx_pfc_tc4 = hns_mac_reg_read64(drv, XGMAC_RX_PRI4PAUSEPKTS); 389 hw_stats->rx_pfc_tc5 = hns_mac_reg_read64(drv, XGMAC_RX_PRI5PAUSEPKTS); 390 hw_stats->rx_pfc_tc6 = hns_mac_reg_read64(drv, XGMAC_RX_PRI6PAUSEPKTS); 391 hw_stats->rx_pfc_tc7 = hns_mac_reg_read64(drv, XGMAC_RX_PRI7PAUSEPKTS); 392 393 hw_stats->rx_unknown_ctrl 394 = hns_mac_reg_read64(drv, XGMAC_RX_MACCTRLPKTS); 395 hw_stats->tx_good_to_sw 396 = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPGOODPKTS); 397 hw_stats->tx_bad_to_sw 398 = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPBADPKTS); 399 hw_stats->rx_1731_pkts = hns_mac_reg_read64(drv, XGMAC_RX_1731PKTS); 400 hw_stats->rx_symbol_err 401 = hns_mac_reg_read64(drv, XGMAC_RX_SYMBOLERRPKTS); 402 hw_stats->rx_fcs_err = hns_mac_reg_read64(drv, XGMAC_RX_FCSERRPKTS); 403} 404 405/** 406 *hns_xgmac_free - free xgmac driver 407 *@mac_drv: mac driver 408 */ 409static void hns_xgmac_free(void *mac_drv) 410{ 411 struct mac_driver *drv = (struct mac_driver *)mac_drv; 412 struct dsaf_device *dsaf_dev 413 = (struct dsaf_device *)dev_get_drvdata(drv->dev); 414 415 u32 mac_id = drv->mac_id; 416 417 dsaf_dev->misc_op->xge_srst(dsaf_dev, mac_id, 0); 418} 419 420/** 421 *hns_xgmac_get_info - get xgmac information 422 *@mac_drv: mac driver 423 *@mac_info:mac information 424 */ 425static void hns_xgmac_get_info(void *mac_drv, struct mac_info *mac_info) 426{ 427 struct mac_driver *drv = (struct mac_driver *)mac_drv; 428 u32 pause_time, pause_ctrl, port_mode, ctrl_val; 429 430 ctrl_val = dsaf_read_dev(drv, XGMAC_MAC_CONTROL_REG); 431 mac_info->pad_and_crc_en = dsaf_get_bit(ctrl_val, XGMAC_CTL_TX_PAD_B); 432 mac_info->auto_neg = 0; 433 434 pause_time = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_TIME_REG); 435 mac_info->tx_pause_time = pause_time; 436 437 port_mode = dsaf_read_dev(drv, XGMAC_PORT_MODE_REG); 438 mac_info->port_en = dsaf_get_field(port_mode, XGMAC_PORT_MODE_TX_M, 439 XGMAC_PORT_MODE_TX_S) && 440 dsaf_get_field(port_mode, XGMAC_PORT_MODE_RX_M, 441 XGMAC_PORT_MODE_RX_S); 442 mac_info->duplex = 1; 443 mac_info->speed = MAC_SPEED_10000; 444 445 pause_ctrl = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG); 446 mac_info->rx_pause_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_RX_B); 447 mac_info->tx_pause_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_TX_B); 448} 449 450/** 451 *hns_xgmac_get_pausefrm_cfg - get xgmac pause param 452 *@mac_drv: mac driver 453 *@rx_en:xgmac rx pause enable 454 *@tx_en:xgmac tx pause enable 455 */ 456static void hns_xgmac_get_pausefrm_cfg(void *mac_drv, u32 *rx_en, u32 *tx_en) 457{ 458 struct mac_driver *drv = (struct mac_driver *)mac_drv; 459 u32 pause_ctrl; 460 461 pause_ctrl = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG); 462 *rx_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_RX_B); 463 *tx_en = dsaf_get_bit(pause_ctrl, XGMAC_PAUSE_CTL_TX_B); 464} 465 466/** 467 *hns_xgmac_get_link_status - get xgmac link status 468 *@mac_drv: mac driver 469 *@link_stat: xgmac link stat 470 */ 471static void hns_xgmac_get_link_status(void *mac_drv, u32 *link_stat) 472{ 473 struct mac_driver *drv = (struct mac_driver *)mac_drv; 474 475 *link_stat = dsaf_read_dev(drv, XGMAC_LINK_STATUS_REG); 476} 477 478/** 479 *hns_xgmac_get_regs - dump xgmac regs 480 *@mac_drv: mac driver 481 *@data:data for value of regs 482 */ 483static void hns_xgmac_get_regs(void *mac_drv, void *data) 484{ 485 u32 i; 486 struct mac_driver *drv = (struct mac_driver *)mac_drv; 487 u32 *regs = data; 488 u64 qtmp; 489 490 /* base config registers */ 491 regs[0] = dsaf_read_dev(drv, XGMAC_INT_STATUS_REG); 492 regs[1] = dsaf_read_dev(drv, XGMAC_INT_ENABLE_REG); 493 regs[2] = dsaf_read_dev(drv, XGMAC_INT_SET_REG); 494 regs[3] = dsaf_read_dev(drv, XGMAC_IERR_U_INFO_REG); 495 regs[4] = dsaf_read_dev(drv, XGMAC_OVF_INFO_REG); 496 regs[5] = dsaf_read_dev(drv, XGMAC_OVF_CNT_REG); 497 regs[6] = dsaf_read_dev(drv, XGMAC_PORT_MODE_REG); 498 regs[7] = dsaf_read_dev(drv, XGMAC_CLK_ENABLE_REG); 499 regs[8] = dsaf_read_dev(drv, XGMAC_RESET_REG); 500 regs[9] = dsaf_read_dev(drv, XGMAC_LINK_CONTROL_REG); 501 regs[10] = dsaf_read_dev(drv, XGMAC_LINK_STATUS_REG); 502 503 regs[11] = dsaf_read_dev(drv, XGMAC_SPARE_REG); 504 regs[12] = dsaf_read_dev(drv, XGMAC_SPARE_CNT_REG); 505 regs[13] = dsaf_read_dev(drv, XGMAC_MAC_ENABLE_REG); 506 regs[14] = dsaf_read_dev(drv, XGMAC_MAC_CONTROL_REG); 507 regs[15] = dsaf_read_dev(drv, XGMAC_MAC_IPG_REG); 508 regs[16] = dsaf_read_dev(drv, XGMAC_MAC_MSG_CRC_EN_REG); 509 regs[17] = dsaf_read_dev(drv, XGMAC_MAC_MSG_IMG_REG); 510 regs[18] = dsaf_read_dev(drv, XGMAC_MAC_MSG_FC_CFG_REG); 511 regs[19] = dsaf_read_dev(drv, XGMAC_MAC_MSG_TC_CFG_REG); 512 regs[20] = dsaf_read_dev(drv, XGMAC_MAC_PAD_SIZE_REG); 513 regs[21] = dsaf_read_dev(drv, XGMAC_MAC_MIN_PKT_SIZE_REG); 514 regs[22] = dsaf_read_dev(drv, XGMAC_MAC_MAX_PKT_SIZE_REG); 515 regs[23] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG); 516 regs[24] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_TIME_REG); 517 regs[25] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_GAP_REG); 518 regs[26] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_H_REG); 519 regs[27] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_LOCAL_MAC_L_REG); 520 regs[28] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_PEER_MAC_H_REG); 521 regs[29] = dsaf_read_dev(drv, XGMAC_MAC_PAUSE_PEER_MAC_L_REG); 522 regs[30] = dsaf_read_dev(drv, XGMAC_MAC_PFC_PRI_EN_REG); 523 regs[31] = dsaf_read_dev(drv, XGMAC_MAC_1588_CTRL_REG); 524 regs[32] = dsaf_read_dev(drv, XGMAC_MAC_1588_TX_PORT_DLY_REG); 525 regs[33] = dsaf_read_dev(drv, XGMAC_MAC_1588_RX_PORT_DLY_REG); 526 regs[34] = dsaf_read_dev(drv, XGMAC_MAC_1588_ASYM_DLY_REG); 527 regs[35] = dsaf_read_dev(drv, XGMAC_MAC_1588_ADJUST_CFG_REG); 528 529 regs[36] = dsaf_read_dev(drv, XGMAC_MAC_Y1731_ETH_TYPE_REG); 530 regs[37] = dsaf_read_dev(drv, XGMAC_MAC_MIB_CONTROL_REG); 531 regs[38] = dsaf_read_dev(drv, XGMAC_MAC_WAN_RATE_ADJUST_REG); 532 regs[39] = dsaf_read_dev(drv, XGMAC_MAC_TX_ERR_MARK_REG); 533 regs[40] = dsaf_read_dev(drv, XGMAC_MAC_TX_LF_RF_CONTROL_REG); 534 regs[41] = dsaf_read_dev(drv, XGMAC_MAC_RX_LF_RF_STATUS_REG); 535 regs[42] = dsaf_read_dev(drv, XGMAC_MAC_TX_RUNT_PKT_CNT_REG); 536 regs[43] = dsaf_read_dev(drv, XGMAC_MAC_RX_RUNT_PKT_CNT_REG); 537 regs[44] = dsaf_read_dev(drv, XGMAC_MAC_RX_PREAM_ERR_PKT_CNT_REG); 538 regs[45] = dsaf_read_dev(drv, XGMAC_MAC_TX_LF_RF_TERM_PKT_CNT_REG); 539 regs[46] = dsaf_read_dev(drv, XGMAC_MAC_TX_SN_MISMATCH_PKT_CNT_REG); 540 regs[47] = dsaf_read_dev(drv, XGMAC_MAC_RX_ERR_MSG_CNT_REG); 541 regs[48] = dsaf_read_dev(drv, XGMAC_MAC_RX_ERR_EFD_CNT_REG); 542 regs[49] = dsaf_read_dev(drv, XGMAC_MAC_ERR_INFO_REG); 543 regs[50] = dsaf_read_dev(drv, XGMAC_MAC_DBG_INFO_REG); 544 545 regs[51] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SYNC_THD_REG); 546 regs[52] = dsaf_read_dev(drv, XGMAC_PCS_STATUS1_REG); 547 regs[53] = dsaf_read_dev(drv, XGMAC_PCS_BASER_STATUS1_REG); 548 regs[54] = dsaf_read_dev(drv, XGMAC_PCS_BASER_STATUS2_REG); 549 regs[55] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDA_0_REG); 550 regs[56] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDA_1_REG); 551 regs[57] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDB_0_REG); 552 regs[58] = dsaf_read_dev(drv, XGMAC_PCS_BASER_SEEDB_1_REG); 553 regs[59] = dsaf_read_dev(drv, XGMAC_PCS_BASER_TEST_CONTROL_REG); 554 regs[60] = dsaf_read_dev(drv, XGMAC_PCS_BASER_TEST_ERR_CNT_REG); 555 regs[61] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO_REG); 556 regs[62] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO1_REG); 557 regs[63] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO2_REG); 558 regs[64] = dsaf_read_dev(drv, XGMAC_PCS_DBG_INFO3_REG); 559 560 regs[65] = dsaf_read_dev(drv, XGMAC_PMA_ENABLE_REG); 561 regs[66] = dsaf_read_dev(drv, XGMAC_PMA_CONTROL_REG); 562 regs[67] = dsaf_read_dev(drv, XGMAC_PMA_SIGNAL_STATUS_REG); 563 regs[68] = dsaf_read_dev(drv, XGMAC_PMA_DBG_INFO_REG); 564 regs[69] = dsaf_read_dev(drv, XGMAC_PMA_FEC_ABILITY_REG); 565 regs[70] = dsaf_read_dev(drv, XGMAC_PMA_FEC_CONTROL_REG); 566 regs[71] = dsaf_read_dev(drv, XGMAC_PMA_FEC_CORR_BLOCK_CNT__REG); 567 regs[72] = dsaf_read_dev(drv, XGMAC_PMA_FEC_UNCORR_BLOCK_CNT__REG); 568 569 /* status registers */ 570#define hns_xgmac_cpy_q(p, q) \ 571 do {\ 572 *(p) = (u32)(q);\ 573 *((p) + 1) = (u32)((q) >> 32);\ 574 } while (0) 575 576 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_FRAGMENT); 577 hns_xgmac_cpy_q(®s[73], qtmp); 578 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERSIZE); 579 hns_xgmac_cpy_q(®s[75], qtmp); 580 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_UNDERMIN); 581 hns_xgmac_cpy_q(®s[77], qtmp); 582 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_64OCTETS); 583 hns_xgmac_cpy_q(®s[79], qtmp); 584 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_65TO127OCTETS); 585 hns_xgmac_cpy_q(®s[81], qtmp); 586 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_128TO255OCTETS); 587 hns_xgmac_cpy_q(®s[83], qtmp); 588 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_256TO511OCTETS); 589 hns_xgmac_cpy_q(®s[85], qtmp); 590 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_512TO1023OCTETS); 591 hns_xgmac_cpy_q(®s[87], qtmp); 592 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1024TO1518OCTETS); 593 hns_xgmac_cpy_q(®s[89], qtmp); 594 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETS); 595 hns_xgmac_cpy_q(®s[91], qtmp); 596 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_1519TOMAXOCTETSOK); 597 hns_xgmac_cpy_q(®s[93], qtmp); 598 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_OVERSIZE); 599 hns_xgmac_cpy_q(®s[95], qtmp); 600 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PKTS_JABBER); 601 hns_xgmac_cpy_q(®s[97], qtmp); 602 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_GOODPKTS); 603 hns_xgmac_cpy_q(®s[99], qtmp); 604 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_GOODOCTETS); 605 hns_xgmac_cpy_q(®s[101], qtmp); 606 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_TOTAL_PKTS); 607 hns_xgmac_cpy_q(®s[103], qtmp); 608 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_TOTALOCTETS); 609 hns_xgmac_cpy_q(®s[105], qtmp); 610 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_UNICASTPKTS); 611 hns_xgmac_cpy_q(®s[107], qtmp); 612 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_MULTICASTPKTS); 613 hns_xgmac_cpy_q(®s[109], qtmp); 614 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_BROADCASTPKTS); 615 hns_xgmac_cpy_q(®s[111], qtmp); 616 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI0PAUSEPKTS); 617 hns_xgmac_cpy_q(®s[113], qtmp); 618 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI1PAUSEPKTS); 619 hns_xgmac_cpy_q(®s[115], qtmp); 620 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI2PAUSEPKTS); 621 hns_xgmac_cpy_q(®s[117], qtmp); 622 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI3PAUSEPKTS); 623 hns_xgmac_cpy_q(®s[119], qtmp); 624 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI4PAUSEPKTS); 625 hns_xgmac_cpy_q(®s[121], qtmp); 626 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI5PAUSEPKTS); 627 hns_xgmac_cpy_q(®s[123], qtmp); 628 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI6PAUSEPKTS); 629 hns_xgmac_cpy_q(®s[125], qtmp); 630 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_PRI7PAUSEPKTS); 631 hns_xgmac_cpy_q(®s[127], qtmp); 632 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_MACCTRLPKTS); 633 hns_xgmac_cpy_q(®s[129], qtmp); 634 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_1731PKTS); 635 hns_xgmac_cpy_q(®s[131], qtmp); 636 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_1588PKTS); 637 hns_xgmac_cpy_q(®s[133], qtmp); 638 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPGOODPKTS); 639 hns_xgmac_cpy_q(®s[135], qtmp); 640 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_FROMAPPBADPKTS); 641 hns_xgmac_cpy_q(®s[137], qtmp); 642 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_ERRALLPKTS); 643 hns_xgmac_cpy_q(®s[139], qtmp); 644 645 /* RX */ 646 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_FRAGMENT); 647 hns_xgmac_cpy_q(®s[141], qtmp); 648 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTSUNDERSIZE); 649 hns_xgmac_cpy_q(®s[143], qtmp); 650 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_UNDERMIN); 651 hns_xgmac_cpy_q(®s[145], qtmp); 652 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_64OCTETS); 653 hns_xgmac_cpy_q(®s[147], qtmp); 654 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_65TO127OCTETS); 655 hns_xgmac_cpy_q(®s[149], qtmp); 656 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_128TO255OCTETS); 657 hns_xgmac_cpy_q(®s[151], qtmp); 658 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_256TO511OCTETS); 659 hns_xgmac_cpy_q(®s[153], qtmp); 660 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_512TO1023OCTETS); 661 hns_xgmac_cpy_q(®s[155], qtmp); 662 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1024TO1518OCTETS); 663 hns_xgmac_cpy_q(®s[157], qtmp); 664 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETS); 665 hns_xgmac_cpy_q(®s[159], qtmp); 666 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_1519TOMAXOCTETSOK); 667 hns_xgmac_cpy_q(®s[161], qtmp); 668 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_OVERSIZE); 669 hns_xgmac_cpy_q(®s[163], qtmp); 670 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PKTS_JABBER); 671 hns_xgmac_cpy_q(®s[165], qtmp); 672 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_GOODPKTS); 673 hns_xgmac_cpy_q(®s[167], qtmp); 674 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_GOODOCTETS); 675 hns_xgmac_cpy_q(®s[169], qtmp); 676 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_TOTAL_PKTS); 677 hns_xgmac_cpy_q(®s[171], qtmp); 678 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_TOTALOCTETS); 679 hns_xgmac_cpy_q(®s[173], qtmp); 680 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_UNICASTPKTS); 681 hns_xgmac_cpy_q(®s[175], qtmp); 682 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_MULTICASTPKTS); 683 hns_xgmac_cpy_q(®s[177], qtmp); 684 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_BROADCASTPKTS); 685 hns_xgmac_cpy_q(®s[179], qtmp); 686 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI0PAUSEPKTS); 687 hns_xgmac_cpy_q(®s[181], qtmp); 688 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI1PAUSEPKTS); 689 hns_xgmac_cpy_q(®s[183], qtmp); 690 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI2PAUSEPKTS); 691 hns_xgmac_cpy_q(®s[185], qtmp); 692 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI3PAUSEPKTS); 693 hns_xgmac_cpy_q(®s[187], qtmp); 694 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI4PAUSEPKTS); 695 hns_xgmac_cpy_q(®s[189], qtmp); 696 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI5PAUSEPKTS); 697 hns_xgmac_cpy_q(®s[191], qtmp); 698 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI6PAUSEPKTS); 699 hns_xgmac_cpy_q(®s[193], qtmp); 700 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_PRI7PAUSEPKTS); 701 hns_xgmac_cpy_q(®s[195], qtmp); 702 703 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_MACCTRLPKTS); 704 hns_xgmac_cpy_q(®s[197], qtmp); 705 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPGOODPKTS); 706 hns_xgmac_cpy_q(®s[199], qtmp); 707 qtmp = hns_mac_reg_read64(drv, XGMAC_TX_SENDAPPBADPKTS); 708 hns_xgmac_cpy_q(®s[201], qtmp); 709 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_1731PKTS); 710 hns_xgmac_cpy_q(®s[203], qtmp); 711 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_SYMBOLERRPKTS); 712 hns_xgmac_cpy_q(®s[205], qtmp); 713 qtmp = hns_mac_reg_read64(drv, XGMAC_RX_FCSERRPKTS); 714 hns_xgmac_cpy_q(®s[207], qtmp); 715 716 /* mark end of mac regs */ 717 for (i = 208; i < 214; i++) 718 regs[i] = 0xaaaaaaaa; 719} 720 721/** 722 *hns_xgmac_get_stats - get xgmac statistic 723 *@mac_drv: mac driver 724 *@data:data for value of stats regs 725 */ 726static void hns_xgmac_get_stats(void *mac_drv, u64 *data) 727{ 728 u32 i; 729 u64 *buf = data; 730 struct mac_driver *drv = (struct mac_driver *)mac_drv; 731 struct mac_hw_stats *hw_stats = NULL; 732 733 hw_stats = &drv->mac_cb->hw_stats; 734 735 for (i = 0; i < ARRAY_SIZE(g_xgmac_stats_string); i++) { 736 buf[i] = DSAF_STATS_READ(hw_stats, 737 g_xgmac_stats_string[i].offset); 738 } 739} 740 741/** 742 *hns_xgmac_get_strings - get xgmac strings name 743 *@stringset: type of values in data 744 *@data:data for value of string name 745 */ 746static void hns_xgmac_get_strings(u32 stringset, u8 **data) 747{ 748 u32 i; 749 750 if (stringset != ETH_SS_STATS) 751 return; 752 753 for (i = 0; i < ARRAY_SIZE(g_xgmac_stats_string); i++) 754 ethtool_puts(data, g_xgmac_stats_string[i].desc); 755} 756 757/** 758 *hns_xgmac_get_sset_count - get xgmac string set count 759 *@stringset: type of values in data 760 *return xgmac string set count 761 */ 762static int hns_xgmac_get_sset_count(int stringset) 763{ 764 if (stringset == ETH_SS_STATS || stringset == ETH_SS_PRIV_FLAGS) 765 return ARRAY_SIZE(g_xgmac_stats_string); 766 767 return 0; 768} 769 770/** 771 *hns_xgmac_get_regs_count - get xgmac regs count 772 *return xgmac regs count 773 */ 774static int hns_xgmac_get_regs_count(void) 775{ 776 return HNS_XGMAC_DUMP_NUM; 777} 778 779void *hns_xgmac_config(struct hns_mac_cb *mac_cb, struct mac_params *mac_param) 780{ 781 struct mac_driver *mac_drv; 782 783 mac_drv = devm_kzalloc(mac_cb->dev, sizeof(*mac_drv), GFP_KERNEL); 784 if (!mac_drv) 785 return NULL; 786 787 mac_drv->mac_init = hns_xgmac_init; 788 mac_drv->mac_enable = hns_xgmac_enable; 789 mac_drv->mac_disable = hns_xgmac_disable; 790 791 mac_drv->mac_id = mac_param->mac_id; 792 mac_drv->mac_mode = mac_param->mac_mode; 793 mac_drv->io_base = mac_param->vaddr; 794 mac_drv->dev = mac_param->dev; 795 mac_drv->mac_cb = mac_cb; 796 797 mac_drv->set_mac_addr = hns_xgmac_set_pausefrm_mac_addr; 798 mac_drv->set_an_mode = NULL; 799 mac_drv->config_loopback = NULL; 800 mac_drv->config_pad_and_crc = hns_xgmac_config_pad_and_crc; 801 mac_drv->mac_free = hns_xgmac_free; 802 mac_drv->adjust_link = NULL; 803 mac_drv->set_tx_auto_pause_frames = hns_xgmac_set_tx_auto_pause_frames; 804 mac_drv->config_max_frame_length = hns_xgmac_config_max_frame_length; 805 mac_drv->mac_pausefrm_cfg = hns_xgmac_pausefrm_cfg; 806 mac_drv->autoneg_stat = NULL; 807 mac_drv->get_info = hns_xgmac_get_info; 808 mac_drv->get_pause_enable = hns_xgmac_get_pausefrm_cfg; 809 mac_drv->get_link_status = hns_xgmac_get_link_status; 810 mac_drv->get_regs = hns_xgmac_get_regs; 811 mac_drv->get_ethtool_stats = hns_xgmac_get_stats; 812 mac_drv->get_sset_count = hns_xgmac_get_sset_count; 813 mac_drv->get_regs_count = hns_xgmac_get_regs_count; 814 mac_drv->get_strings = hns_xgmac_get_strings; 815 mac_drv->update_stats = hns_xgmac_update_stats; 816 817 return (void *)mac_drv; 818}
~/
Read-only file preview.