huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 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 | |
Kejian Yan | 1d1afa2 | 2016-06-03 10:55:19 +0800 | [diff] [blame] | 10 | #include <linux/acpi.h> |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 11 | #include <linux/init.h> |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 12 | #include <linux/interrupt.h> |
Daode Huang | 2e2591b | 2016-04-23 17:05:10 +0800 | [diff] [blame] | 13 | #include <linux/kernel.h> |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 14 | #include <linux/mfd/syscon.h> |
Daode Huang | 2e2591b | 2016-04-23 17:05:10 +0800 | [diff] [blame] | 15 | #include <linux/module.h> |
| 16 | #include <linux/netdevice.h> |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 17 | #include <linux/of.h> |
| 18 | #include <linux/of_address.h> |
Kejian Yan | 652d39b | 2016-06-03 10:55:16 +0800 | [diff] [blame] | 19 | #include <linux/of_mdio.h> |
| 20 | #include <linux/phy.h> |
Daode Huang | 2e2591b | 2016-04-23 17:05:10 +0800 | [diff] [blame] | 21 | #include <linux/platform_device.h> |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 22 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 23 | #include "hns_dsaf_main.h" |
Daode Huang | 2e2591b | 2016-04-23 17:05:10 +0800 | [diff] [blame] | 24 | #include "hns_dsaf_misc.h" |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 25 | #include "hns_dsaf_rcb.h" |
| 26 | |
| 27 | #define MAC_EN_FLAG_V 0xada0328 |
| 28 | |
| 29 | static const u16 mac_phy_to_speed[] = { |
| 30 | [PHY_INTERFACE_MODE_MII] = MAC_SPEED_100, |
| 31 | [PHY_INTERFACE_MODE_GMII] = MAC_SPEED_1000, |
| 32 | [PHY_INTERFACE_MODE_SGMII] = MAC_SPEED_1000, |
| 33 | [PHY_INTERFACE_MODE_TBI] = MAC_SPEED_1000, |
| 34 | [PHY_INTERFACE_MODE_RMII] = MAC_SPEED_100, |
| 35 | [PHY_INTERFACE_MODE_RGMII] = MAC_SPEED_1000, |
| 36 | [PHY_INTERFACE_MODE_RGMII_ID] = MAC_SPEED_1000, |
| 37 | [PHY_INTERFACE_MODE_RGMII_RXID] = MAC_SPEED_1000, |
| 38 | [PHY_INTERFACE_MODE_RGMII_TXID] = MAC_SPEED_1000, |
| 39 | [PHY_INTERFACE_MODE_RTBI] = MAC_SPEED_1000, |
| 40 | [PHY_INTERFACE_MODE_XGMII] = MAC_SPEED_10000 |
| 41 | }; |
| 42 | |
| 43 | static const enum mac_mode g_mac_mode_100[] = { |
| 44 | [PHY_INTERFACE_MODE_MII] = MAC_MODE_MII_100, |
| 45 | [PHY_INTERFACE_MODE_RMII] = MAC_MODE_RMII_100 |
| 46 | }; |
| 47 | |
| 48 | static const enum mac_mode g_mac_mode_1000[] = { |
| 49 | [PHY_INTERFACE_MODE_GMII] = MAC_MODE_GMII_1000, |
| 50 | [PHY_INTERFACE_MODE_SGMII] = MAC_MODE_SGMII_1000, |
| 51 | [PHY_INTERFACE_MODE_TBI] = MAC_MODE_TBI_1000, |
| 52 | [PHY_INTERFACE_MODE_RGMII] = MAC_MODE_RGMII_1000, |
| 53 | [PHY_INTERFACE_MODE_RGMII_ID] = MAC_MODE_RGMII_1000, |
| 54 | [PHY_INTERFACE_MODE_RGMII_RXID] = MAC_MODE_RGMII_1000, |
| 55 | [PHY_INTERFACE_MODE_RGMII_TXID] = MAC_MODE_RGMII_1000, |
| 56 | [PHY_INTERFACE_MODE_RTBI] = MAC_MODE_RTBI_1000 |
| 57 | }; |
| 58 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 59 | static enum mac_mode hns_get_enet_interface(const struct hns_mac_cb *mac_cb) |
| 60 | { |
| 61 | switch (mac_cb->max_speed) { |
| 62 | case MAC_SPEED_100: |
| 63 | return g_mac_mode_100[mac_cb->phy_if]; |
| 64 | case MAC_SPEED_1000: |
| 65 | return g_mac_mode_1000[mac_cb->phy_if]; |
| 66 | case MAC_SPEED_10000: |
| 67 | return MAC_MODE_XGMII_10000; |
| 68 | default: |
| 69 | return MAC_MODE_MII_100; |
| 70 | } |
| 71 | } |
| 72 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 73 | void hns_mac_get_link_status(struct hns_mac_cb *mac_cb, u32 *link_status) |
| 74 | { |
| 75 | struct mac_driver *mac_ctrl_drv; |
| 76 | int ret, sfp_prsnt; |
| 77 | |
| 78 | mac_ctrl_drv = hns_mac_get_drv(mac_cb); |
| 79 | |
| 80 | if (mac_ctrl_drv->get_link_status) |
| 81 | mac_ctrl_drv->get_link_status(mac_ctrl_drv, link_status); |
| 82 | else |
| 83 | *link_status = 0; |
| 84 | |
Kejian Yan | a24274a | 2016-06-03 10:55:17 +0800 | [diff] [blame] | 85 | ret = mac_cb->dsaf_dev->misc_op->get_sfp_prsnt(mac_cb, &sfp_prsnt); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 86 | if (!ret) |
| 87 | *link_status = *link_status && sfp_prsnt; |
| 88 | |
| 89 | mac_cb->link = *link_status; |
| 90 | } |
| 91 | |
| 92 | int hns_mac_get_port_info(struct hns_mac_cb *mac_cb, |
| 93 | u8 *auto_neg, u16 *speed, u8 *duplex) |
| 94 | { |
| 95 | struct mac_driver *mac_ctrl_drv; |
| 96 | struct mac_info info; |
| 97 | |
| 98 | mac_ctrl_drv = hns_mac_get_drv(mac_cb); |
| 99 | |
| 100 | if (!mac_ctrl_drv->get_info) |
| 101 | return -ENODEV; |
| 102 | |
| 103 | mac_ctrl_drv->get_info(mac_ctrl_drv, &info); |
| 104 | if (auto_neg) |
| 105 | *auto_neg = info.auto_neg; |
| 106 | if (speed) |
| 107 | *speed = info.speed; |
| 108 | if (duplex) |
| 109 | *duplex = info.duplex; |
| 110 | |
| 111 | return 0; |
| 112 | } |
| 113 | |
| 114 | void hns_mac_adjust_link(struct hns_mac_cb *mac_cb, int speed, int duplex) |
| 115 | { |
| 116 | int ret; |
| 117 | struct mac_driver *mac_ctrl_drv; |
| 118 | |
| 119 | mac_ctrl_drv = (struct mac_driver *)(mac_cb->priv.mac); |
| 120 | |
| 121 | mac_cb->speed = speed; |
| 122 | mac_cb->half_duplex = !duplex; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 123 | |
| 124 | if (mac_ctrl_drv->adjust_link) { |
| 125 | ret = mac_ctrl_drv->adjust_link(mac_ctrl_drv, |
| 126 | (enum mac_speed)speed, duplex); |
| 127 | if (ret) { |
| 128 | dev_err(mac_cb->dev, |
| 129 | "adjust_link failed,%s mac%d ret = %#x!\n", |
| 130 | mac_cb->dsaf_dev->ae_dev.name, |
| 131 | mac_cb->mac_id, ret); |
| 132 | return; |
| 133 | } |
| 134 | } |
| 135 | } |
| 136 | |
| 137 | /** |
| 138 | *hns_mac_get_inner_port_num - get mac table inner port number |
| 139 | *@mac_cb: mac device |
| 140 | *@vmid: vm id |
| 141 | *@port_num:port number |
| 142 | * |
| 143 | */ |
| 144 | static int hns_mac_get_inner_port_num(struct hns_mac_cb *mac_cb, |
| 145 | u8 vmid, u8 *port_num) |
| 146 | { |
| 147 | u8 tmp_port; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 148 | |
| 149 | if (mac_cb->dsaf_dev->dsaf_mode <= DSAF_MODE_ENABLE) { |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 150 | if (mac_cb->mac_id != DSAF_MAX_PORT_NUM) { |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 151 | dev_err(mac_cb->dev, |
| 152 | "input invalid,%s mac%d vmid%d !\n", |
| 153 | mac_cb->dsaf_dev->ae_dev.name, |
| 154 | mac_cb->mac_id, vmid); |
| 155 | return -EINVAL; |
| 156 | } |
| 157 | } else if (mac_cb->dsaf_dev->dsaf_mode < DSAF_MODE_MAX) { |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 158 | if (mac_cb->mac_id >= DSAF_MAX_PORT_NUM) { |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 159 | dev_err(mac_cb->dev, |
| 160 | "input invalid,%s mac%d vmid%d!\n", |
| 161 | mac_cb->dsaf_dev->ae_dev.name, |
| 162 | mac_cb->mac_id, vmid); |
| 163 | return -EINVAL; |
| 164 | } |
| 165 | } else { |
| 166 | dev_err(mac_cb->dev, "dsaf mode invalid,%s mac%d!\n", |
| 167 | mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id); |
| 168 | return -EINVAL; |
| 169 | } |
| 170 | |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 171 | if (vmid >= mac_cb->dsaf_dev->rcb_common[0]->max_vfn) { |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 172 | dev_err(mac_cb->dev, "input invalid,%s mac%d vmid%d !\n", |
| 173 | mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id, vmid); |
| 174 | return -EINVAL; |
| 175 | } |
| 176 | |
| 177 | switch (mac_cb->dsaf_dev->dsaf_mode) { |
| 178 | case DSAF_MODE_ENABLE_FIX: |
| 179 | tmp_port = 0; |
| 180 | break; |
| 181 | case DSAF_MODE_DISABLE_FIX: |
| 182 | tmp_port = 0; |
| 183 | break; |
| 184 | case DSAF_MODE_ENABLE_0VM: |
| 185 | case DSAF_MODE_ENABLE_8VM: |
| 186 | case DSAF_MODE_ENABLE_16VM: |
| 187 | case DSAF_MODE_ENABLE_32VM: |
| 188 | case DSAF_MODE_ENABLE_128VM: |
| 189 | case DSAF_MODE_DISABLE_2PORT_8VM: |
| 190 | case DSAF_MODE_DISABLE_2PORT_16VM: |
| 191 | case DSAF_MODE_DISABLE_2PORT_64VM: |
| 192 | case DSAF_MODE_DISABLE_6PORT_0VM: |
| 193 | case DSAF_MODE_DISABLE_6PORT_2VM: |
| 194 | case DSAF_MODE_DISABLE_6PORT_4VM: |
| 195 | case DSAF_MODE_DISABLE_6PORT_16VM: |
| 196 | tmp_port = vmid; |
| 197 | break; |
| 198 | default: |
| 199 | dev_err(mac_cb->dev, "dsaf mode invalid,%s mac%d!\n", |
| 200 | mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id); |
| 201 | return -EINVAL; |
| 202 | } |
| 203 | tmp_port += DSAF_BASE_INNER_PORT_NUM; |
| 204 | |
| 205 | *port_num = tmp_port; |
| 206 | |
| 207 | return 0; |
| 208 | } |
| 209 | |
| 210 | /** |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 211 | *hns_mac_change_vf_addr - change vf mac address |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 212 | *@mac_cb: mac device |
| 213 | *@vmid: vmid |
| 214 | *@addr:mac address |
| 215 | */ |
| 216 | int hns_mac_change_vf_addr(struct hns_mac_cb *mac_cb, |
| 217 | u32 vmid, char *addr) |
| 218 | { |
| 219 | int ret; |
| 220 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); |
| 221 | struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev; |
| 222 | struct dsaf_drv_mac_single_dest_entry mac_entry; |
| 223 | struct mac_entry_idx *old_entry; |
| 224 | |
| 225 | old_entry = &mac_cb->addr_entry_idx[vmid]; |
Yisen.Zhuang\(Zhuangyuzeng\) | 89a4409 | 2016-04-23 17:05:05 +0800 | [diff] [blame] | 226 | if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) { |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 227 | memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr)); |
| 228 | mac_entry.in_vlan_id = old_entry->vlan_id; |
| 229 | mac_entry.in_port_num = mac_cb->mac_id; |
| 230 | ret = hns_mac_get_inner_port_num(mac_cb, (u8)vmid, |
| 231 | &mac_entry.port_num); |
| 232 | if (ret) |
| 233 | return ret; |
| 234 | |
| 235 | if ((old_entry->valid != 0) && |
| 236 | (memcmp(old_entry->addr, |
| 237 | addr, sizeof(mac_entry.addr)) != 0)) { |
| 238 | ret = hns_dsaf_del_mac_entry(dsaf_dev, |
| 239 | old_entry->vlan_id, |
| 240 | mac_cb->mac_id, |
| 241 | old_entry->addr); |
| 242 | if (ret) |
| 243 | return ret; |
| 244 | } |
| 245 | |
| 246 | ret = hns_dsaf_set_mac_uc_entry(dsaf_dev, &mac_entry); |
| 247 | if (ret) |
| 248 | return ret; |
| 249 | } |
| 250 | |
| 251 | if ((mac_ctrl_drv->set_mac_addr) && (vmid == 0)) |
| 252 | mac_ctrl_drv->set_mac_addr(mac_cb->priv.mac, addr); |
| 253 | |
| 254 | memcpy(old_entry->addr, addr, sizeof(old_entry->addr)); |
| 255 | old_entry->valid = 1; |
| 256 | return 0; |
| 257 | } |
| 258 | |
| 259 | int hns_mac_set_multi(struct hns_mac_cb *mac_cb, |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 260 | u32 port_num, char *addr, bool enable) |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 261 | { |
| 262 | int ret; |
| 263 | struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev; |
| 264 | struct dsaf_drv_mac_single_dest_entry mac_entry; |
| 265 | |
Yisen.Zhuang\(Zhuangyuzeng\) | 89a4409 | 2016-04-23 17:05:05 +0800 | [diff] [blame] | 266 | if (!HNS_DSAF_IS_DEBUG(dsaf_dev) && addr) { |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 267 | memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr)); |
| 268 | mac_entry.in_vlan_id = 0;/*vlan_id;*/ |
| 269 | mac_entry.in_port_num = mac_cb->mac_id; |
| 270 | mac_entry.port_num = port_num; |
| 271 | |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 272 | if (!enable) |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 273 | ret = hns_dsaf_del_mac_mc_port(dsaf_dev, &mac_entry); |
| 274 | else |
| 275 | ret = hns_dsaf_add_mac_mc_port(dsaf_dev, &mac_entry); |
| 276 | if (ret) { |
| 277 | dev_err(dsaf_dev->dev, |
| 278 | "set mac mc port failed,%s mac%d ret = %#x!\n", |
| 279 | mac_cb->dsaf_dev->ae_dev.name, |
| 280 | mac_cb->mac_id, ret); |
| 281 | return ret; |
| 282 | } |
| 283 | } |
| 284 | |
| 285 | return 0; |
| 286 | } |
| 287 | |
| 288 | /** |
| 289 | *hns_mac_del_mac - delete mac address into dsaf table,can't delete the same |
| 290 | * address twice |
| 291 | *@net_dev: net device |
| 292 | *@vfn : vf lan |
| 293 | *@mac : mac address |
| 294 | *return status |
| 295 | */ |
| 296 | int hns_mac_del_mac(struct hns_mac_cb *mac_cb, u32 vfn, char *mac) |
| 297 | { |
| 298 | struct mac_entry_idx *old_mac; |
| 299 | struct dsaf_device *dsaf_dev; |
| 300 | u32 ret; |
| 301 | |
| 302 | dsaf_dev = mac_cb->dsaf_dev; |
| 303 | |
| 304 | if (vfn < DSAF_MAX_VM_NUM) { |
| 305 | old_mac = &mac_cb->addr_entry_idx[vfn]; |
| 306 | } else { |
| 307 | dev_err(mac_cb->dev, |
| 308 | "vf queue is too large,%s mac%d queue = %#x!\n", |
| 309 | mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id, vfn); |
| 310 | return -EINVAL; |
| 311 | } |
| 312 | |
| 313 | if (dsaf_dev) { |
| 314 | ret = hns_dsaf_del_mac_entry(dsaf_dev, old_mac->vlan_id, |
| 315 | mac_cb->mac_id, old_mac->addr); |
| 316 | if (ret) |
| 317 | return ret; |
| 318 | |
| 319 | if (memcmp(old_mac->addr, mac, sizeof(old_mac->addr)) == 0) |
| 320 | old_mac->valid = 0; |
| 321 | } |
| 322 | |
| 323 | return 0; |
| 324 | } |
| 325 | |
| 326 | static void hns_mac_param_get(struct mac_params *param, |
| 327 | struct hns_mac_cb *mac_cb) |
| 328 | { |
| 329 | param->vaddr = (void *)mac_cb->vaddr; |
| 330 | param->mac_mode = hns_get_enet_interface(mac_cb); |
| 331 | memcpy(param->addr, mac_cb->addr_entry_idx[0].addr, |
| 332 | MAC_NUM_OCTETS_PER_ADDR); |
| 333 | param->mac_id = mac_cb->mac_id; |
| 334 | param->dev = mac_cb->dev; |
| 335 | } |
| 336 | |
| 337 | /** |
| 338 | *hns_mac_queue_config_bc_en - set broadcast rx&tx enable |
| 339 | *@mac_cb: mac device |
| 340 | *@queue: queue number |
| 341 | *@en:enable |
| 342 | *retuen 0 - success , negative --fail |
| 343 | */ |
| 344 | static int hns_mac_port_config_bc_en(struct hns_mac_cb *mac_cb, |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 345 | u32 port_num, u16 vlan_id, bool enable) |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 346 | { |
| 347 | int ret; |
| 348 | struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev; |
| 349 | u8 addr[MAC_NUM_OCTETS_PER_ADDR] |
| 350 | = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; |
| 351 | struct dsaf_drv_mac_single_dest_entry mac_entry; |
| 352 | |
| 353 | /* directy return ok in debug network mode */ |
| 354 | if (mac_cb->mac_type == HNAE_PORT_DEBUG) |
| 355 | return 0; |
| 356 | |
Yisen.Zhuang\(Zhuangyuzeng\) | 89a4409 | 2016-04-23 17:05:05 +0800 | [diff] [blame] | 357 | if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) { |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 358 | memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr)); |
| 359 | mac_entry.in_vlan_id = vlan_id; |
| 360 | mac_entry.in_port_num = mac_cb->mac_id; |
| 361 | mac_entry.port_num = port_num; |
| 362 | |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 363 | if (!enable) |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 364 | ret = hns_dsaf_del_mac_mc_port(dsaf_dev, &mac_entry); |
| 365 | else |
| 366 | ret = hns_dsaf_add_mac_mc_port(dsaf_dev, &mac_entry); |
| 367 | return ret; |
| 368 | } |
| 369 | |
| 370 | return 0; |
| 371 | } |
| 372 | |
| 373 | /** |
| 374 | *hns_mac_vm_config_bc_en - set broadcast rx&tx enable |
| 375 | *@mac_cb: mac device |
| 376 | *@vmid: vm id |
| 377 | *@en:enable |
| 378 | *retuen 0 - success , negative --fail |
| 379 | */ |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 380 | int hns_mac_vm_config_bc_en(struct hns_mac_cb *mac_cb, u32 vmid, bool enable) |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 381 | { |
| 382 | int ret; |
| 383 | struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev; |
| 384 | u8 port_num; |
| 385 | u8 addr[MAC_NUM_OCTETS_PER_ADDR] |
| 386 | = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; |
| 387 | struct mac_entry_idx *uc_mac_entry; |
| 388 | struct dsaf_drv_mac_single_dest_entry mac_entry; |
| 389 | |
| 390 | if (mac_cb->mac_type == HNAE_PORT_DEBUG) |
| 391 | return 0; |
| 392 | |
| 393 | uc_mac_entry = &mac_cb->addr_entry_idx[vmid]; |
| 394 | |
Yisen.Zhuang\(Zhuangyuzeng\) | 89a4409 | 2016-04-23 17:05:05 +0800 | [diff] [blame] | 395 | if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) { |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 396 | memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr)); |
| 397 | mac_entry.in_vlan_id = uc_mac_entry->vlan_id; |
| 398 | mac_entry.in_port_num = mac_cb->mac_id; |
| 399 | ret = hns_mac_get_inner_port_num(mac_cb, vmid, &port_num); |
| 400 | if (ret) |
| 401 | return ret; |
| 402 | mac_entry.port_num = port_num; |
| 403 | |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 404 | if (!enable) |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 405 | ret = hns_dsaf_del_mac_mc_port(dsaf_dev, &mac_entry); |
| 406 | else |
| 407 | ret = hns_dsaf_add_mac_mc_port(dsaf_dev, &mac_entry); |
| 408 | return ret; |
| 409 | } |
| 410 | |
| 411 | return 0; |
| 412 | } |
| 413 | |
| 414 | void hns_mac_reset(struct hns_mac_cb *mac_cb) |
| 415 | { |
Lisheng | 5ada37b | 2016-03-31 21:00:09 +0800 | [diff] [blame] | 416 | struct mac_driver *drv = hns_mac_get_drv(mac_cb); |
| 417 | bool is_ver1 = AE_IS_VER1(mac_cb->dsaf_dev->dsaf_ver); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 418 | |
| 419 | drv->mac_init(drv); |
| 420 | |
| 421 | if (drv->config_max_frame_length) |
| 422 | drv->config_max_frame_length(drv, mac_cb->max_frm); |
| 423 | |
| 424 | if (drv->set_tx_auto_pause_frames) |
| 425 | drv->set_tx_auto_pause_frames(drv, mac_cb->tx_pause_frm_time); |
| 426 | |
| 427 | if (drv->set_an_mode) |
| 428 | drv->set_an_mode(drv, 1); |
| 429 | |
| 430 | if (drv->mac_pausefrm_cfg) { |
| 431 | if (mac_cb->mac_type == HNAE_PORT_DEBUG) |
Lisheng | 5ada37b | 2016-03-31 21:00:09 +0800 | [diff] [blame] | 432 | drv->mac_pausefrm_cfg(drv, !is_ver1, !is_ver1); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 433 | else /* mac rx must disable, dsaf pfc close instead of it*/ |
| 434 | drv->mac_pausefrm_cfg(drv, 0, 1); |
| 435 | } |
| 436 | } |
| 437 | |
| 438 | int hns_mac_set_mtu(struct hns_mac_cb *mac_cb, u32 new_mtu) |
| 439 | { |
| 440 | struct mac_driver *drv = hns_mac_get_drv(mac_cb); |
| 441 | u32 buf_size = mac_cb->dsaf_dev->buf_size; |
| 442 | u32 new_frm = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN; |
Kejian Yan | da3488b | 2016-03-22 16:06:29 +0800 | [diff] [blame] | 443 | u32 max_frm = AE_IS_VER1(mac_cb->dsaf_dev->dsaf_ver) ? |
| 444 | MAC_MAX_MTU : MAC_MAX_MTU_V2; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 445 | |
Kejian Yan | 211b138 | 2016-03-22 16:06:30 +0800 | [diff] [blame] | 446 | if (mac_cb->mac_type == HNAE_PORT_DEBUG) |
| 447 | max_frm = MAC_MAX_MTU_DBG; |
| 448 | |
Kejian Yan | da3488b | 2016-03-22 16:06:29 +0800 | [diff] [blame] | 449 | if ((new_mtu < MAC_MIN_MTU) || (new_frm > max_frm) || |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 450 | (new_frm > HNS_RCB_RING_MAX_BD_PER_PKT * buf_size)) |
| 451 | return -EINVAL; |
| 452 | |
| 453 | if (!drv->config_max_frame_length) |
| 454 | return -ECHILD; |
| 455 | |
| 456 | /* adjust max frame to be at least the size of a standard frame */ |
| 457 | if (new_frm < (ETH_FRAME_LEN + ETH_FCS_LEN + VLAN_HLEN)) |
| 458 | new_frm = (ETH_FRAME_LEN + ETH_FCS_LEN + VLAN_HLEN); |
| 459 | |
| 460 | drv->config_max_frame_length(drv, new_frm); |
| 461 | |
| 462 | mac_cb->max_frm = new_frm; |
| 463 | |
| 464 | return 0; |
| 465 | } |
| 466 | |
| 467 | void hns_mac_start(struct hns_mac_cb *mac_cb) |
| 468 | { |
| 469 | struct mac_driver *mac_drv = hns_mac_get_drv(mac_cb); |
| 470 | |
| 471 | /* for virt */ |
| 472 | if (mac_drv->mac_en_flg == MAC_EN_FLAG_V) { |
| 473 | /*plus 1 when the virtual mac has been enabled */ |
| 474 | mac_drv->virt_dev_num += 1; |
| 475 | return; |
| 476 | } |
| 477 | |
| 478 | if (mac_drv->mac_enable) { |
| 479 | mac_drv->mac_enable(mac_cb->priv.mac, MAC_COMM_MODE_RX_AND_TX); |
| 480 | mac_drv->mac_en_flg = MAC_EN_FLAG_V; |
| 481 | } |
| 482 | } |
| 483 | |
| 484 | void hns_mac_stop(struct hns_mac_cb *mac_cb) |
| 485 | { |
| 486 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); |
| 487 | |
| 488 | /*modified for virtualization */ |
| 489 | if (mac_ctrl_drv->virt_dev_num > 0) { |
| 490 | mac_ctrl_drv->virt_dev_num -= 1; |
| 491 | if (mac_ctrl_drv->virt_dev_num > 0) |
| 492 | return; |
| 493 | } |
| 494 | |
| 495 | if (mac_ctrl_drv->mac_disable) |
| 496 | mac_ctrl_drv->mac_disable(mac_cb->priv.mac, |
| 497 | MAC_COMM_MODE_RX_AND_TX); |
| 498 | |
| 499 | mac_ctrl_drv->mac_en_flg = 0; |
| 500 | mac_cb->link = 0; |
Kejian Yan | a24274a | 2016-06-03 10:55:17 +0800 | [diff] [blame] | 501 | mac_cb->dsaf_dev->misc_op->cpld_reset_led(mac_cb); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 502 | } |
| 503 | |
| 504 | /** |
| 505 | * hns_mac_get_autoneg - get auto autonegotiation |
| 506 | * @mac_cb: mac control block |
| 507 | * @enable: enable or not |
| 508 | * retuen 0 - success , negative --fail |
| 509 | */ |
| 510 | void hns_mac_get_autoneg(struct hns_mac_cb *mac_cb, u32 *auto_neg) |
| 511 | { |
| 512 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); |
| 513 | |
| 514 | if (mac_ctrl_drv->autoneg_stat) |
| 515 | mac_ctrl_drv->autoneg_stat(mac_ctrl_drv, auto_neg); |
| 516 | else |
| 517 | *auto_neg = 0; |
| 518 | } |
| 519 | |
| 520 | /** |
| 521 | * hns_mac_get_pauseparam - set rx & tx pause parameter |
| 522 | * @mac_cb: mac control block |
| 523 | * @rx_en: rx enable status |
| 524 | * @tx_en: tx enable status |
| 525 | * retuen 0 - success , negative --fail |
| 526 | */ |
| 527 | void hns_mac_get_pauseparam(struct hns_mac_cb *mac_cb, u32 *rx_en, u32 *tx_en) |
| 528 | { |
| 529 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); |
| 530 | |
| 531 | if (mac_ctrl_drv->get_pause_enable) { |
| 532 | mac_ctrl_drv->get_pause_enable(mac_ctrl_drv, rx_en, tx_en); |
| 533 | } else { |
| 534 | *rx_en = 0; |
| 535 | *tx_en = 0; |
| 536 | } |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 537 | } |
| 538 | |
| 539 | /** |
| 540 | * hns_mac_set_autoneg - set auto autonegotiation |
| 541 | * @mac_cb: mac control block |
| 542 | * @enable: enable or not |
| 543 | * retuen 0 - success , negative --fail |
| 544 | */ |
| 545 | int hns_mac_set_autoneg(struct hns_mac_cb *mac_cb, u8 enable) |
| 546 | { |
| 547 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); |
| 548 | |
| 549 | if (mac_cb->phy_if == PHY_INTERFACE_MODE_XGMII && enable) { |
| 550 | dev_err(mac_cb->dev, "enable autoneg is not allowed!"); |
| 551 | return -ENOTSUPP; |
| 552 | } |
| 553 | |
| 554 | if (mac_ctrl_drv->set_an_mode) |
| 555 | mac_ctrl_drv->set_an_mode(mac_ctrl_drv, enable); |
| 556 | |
| 557 | return 0; |
| 558 | } |
| 559 | |
| 560 | /** |
| 561 | * hns_mac_set_autoneg - set rx & tx pause parameter |
| 562 | * @mac_cb: mac control block |
| 563 | * @rx_en: rx enable or not |
| 564 | * @tx_en: tx enable or not |
| 565 | * return 0 - success , negative --fail |
| 566 | */ |
| 567 | int hns_mac_set_pauseparam(struct hns_mac_cb *mac_cb, u32 rx_en, u32 tx_en) |
| 568 | { |
| 569 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); |
Lisheng | 5ada37b | 2016-03-31 21:00:09 +0800 | [diff] [blame] | 570 | bool is_ver1 = AE_IS_VER1(mac_cb->dsaf_dev->dsaf_ver); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 571 | |
Lisheng | 5ada37b | 2016-03-31 21:00:09 +0800 | [diff] [blame] | 572 | if (mac_cb->mac_type == HNAE_PORT_DEBUG) { |
| 573 | if (is_ver1 && (tx_en || rx_en)) { |
| 574 | dev_err(mac_cb->dev, "macv1 cann't enable tx/rx_pause!"); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 575 | return -EINVAL; |
| 576 | } |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 577 | } |
| 578 | |
| 579 | if (mac_ctrl_drv->mac_pausefrm_cfg) |
| 580 | mac_ctrl_drv->mac_pausefrm_cfg(mac_ctrl_drv, rx_en, tx_en); |
| 581 | |
| 582 | return 0; |
| 583 | } |
| 584 | |
| 585 | /** |
| 586 | * hns_mac_init_ex - mac init |
| 587 | * @mac_cb: mac control block |
| 588 | * retuen 0 - success , negative --fail |
| 589 | */ |
| 590 | static int hns_mac_init_ex(struct hns_mac_cb *mac_cb) |
| 591 | { |
| 592 | int ret; |
| 593 | struct mac_params param; |
| 594 | struct mac_driver *drv; |
| 595 | |
| 596 | hns_dsaf_fix_mac_mode(mac_cb); |
| 597 | |
| 598 | memset(¶m, 0, sizeof(struct mac_params)); |
| 599 | hns_mac_param_get(¶m, mac_cb); |
| 600 | |
| 601 | if (MAC_SPEED_FROM_MODE(param.mac_mode) < MAC_SPEED_10000) |
| 602 | drv = (struct mac_driver *)hns_gmac_config(mac_cb, ¶m); |
| 603 | else |
| 604 | drv = (struct mac_driver *)hns_xgmac_config(mac_cb, ¶m); |
| 605 | |
| 606 | if (!drv) |
| 607 | return -ENOMEM; |
| 608 | |
| 609 | mac_cb->priv.mac = (void *)drv; |
| 610 | hns_mac_reset(mac_cb); |
| 611 | |
| 612 | hns_mac_adjust_link(mac_cb, mac_cb->speed, !mac_cb->half_duplex); |
| 613 | |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 614 | ret = hns_mac_port_config_bc_en(mac_cb, mac_cb->mac_id, 0, true); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 615 | if (ret) |
| 616 | goto free_mac_drv; |
| 617 | |
| 618 | return 0; |
| 619 | |
| 620 | free_mac_drv: |
| 621 | drv->mac_free(mac_cb->priv.mac); |
| 622 | mac_cb->priv.mac = NULL; |
| 623 | |
| 624 | return ret; |
| 625 | } |
| 626 | |
Kejian Yan | 1d1afa2 | 2016-06-03 10:55:19 +0800 | [diff] [blame] | 627 | static int |
| 628 | hns_mac_phy_parse_addr(struct device *dev, struct fwnode_handle *fwnode) |
| 629 | { |
| 630 | u32 addr; |
| 631 | int ret; |
| 632 | |
| 633 | ret = fwnode_property_read_u32(fwnode, "phy-addr", &addr); |
| 634 | if (ret) { |
| 635 | dev_err(dev, "has invalid PHY address ret:%d\n", ret); |
| 636 | return ret; |
| 637 | } |
| 638 | |
| 639 | if (addr >= PHY_MAX_ADDR) { |
| 640 | dev_err(dev, "PHY address %i is too large\n", addr); |
| 641 | return -EINVAL; |
| 642 | } |
| 643 | |
| 644 | return addr; |
| 645 | } |
| 646 | |
| 647 | static int hns_mac_phydev_match(struct device *dev, void *fwnode) |
| 648 | { |
| 649 | return dev->fwnode == fwnode; |
| 650 | } |
| 651 | |
| 652 | static struct |
| 653 | platform_device *hns_mac_find_platform_device(struct fwnode_handle *fwnode) |
| 654 | { |
| 655 | struct device *dev; |
| 656 | |
| 657 | dev = bus_find_device(&platform_bus_type, NULL, |
| 658 | fwnode, hns_mac_phydev_match); |
| 659 | return dev ? to_platform_device(dev) : NULL; |
| 660 | } |
| 661 | |
| 662 | static int |
| 663 | hns_mac_register_phydev(struct mii_bus *mdio, struct hns_mac_cb *mac_cb, |
| 664 | u32 addr) |
| 665 | { |
| 666 | struct phy_device *phy; |
| 667 | const char *phy_type; |
| 668 | bool is_c45; |
| 669 | int rc; |
| 670 | |
| 671 | rc = fwnode_property_read_string(mac_cb->fw_port, |
| 672 | "phy-mode", &phy_type); |
| 673 | if (rc < 0) |
| 674 | return rc; |
| 675 | |
| 676 | if (!strcmp(phy_type, phy_modes(PHY_INTERFACE_MODE_XGMII))) |
| 677 | is_c45 = 1; |
| 678 | else if (!strcmp(phy_type, phy_modes(PHY_INTERFACE_MODE_SGMII))) |
| 679 | is_c45 = 0; |
| 680 | else |
| 681 | return -ENODATA; |
| 682 | |
| 683 | phy = get_phy_device(mdio, addr, is_c45); |
| 684 | if (!phy || IS_ERR(phy)) |
| 685 | return -EIO; |
| 686 | |
Colin Ian King | cfaace2 | 2016-08-15 13:55:17 +0100 | [diff] [blame] | 687 | phy->irq = mdio->irq[addr]; |
Kejian Yan | 1d1afa2 | 2016-06-03 10:55:19 +0800 | [diff] [blame] | 688 | |
| 689 | /* All data is now stored in the phy struct; |
| 690 | * register it |
| 691 | */ |
| 692 | rc = phy_device_register(phy); |
| 693 | if (rc) { |
| 694 | phy_device_free(phy); |
| 695 | return -ENODEV; |
| 696 | } |
| 697 | |
| 698 | mac_cb->phy_dev = phy; |
| 699 | |
| 700 | dev_dbg(&mdio->dev, "registered phy at address %i\n", addr); |
| 701 | |
| 702 | return 0; |
| 703 | } |
| 704 | |
| 705 | static void hns_mac_register_phy(struct hns_mac_cb *mac_cb) |
| 706 | { |
| 707 | struct acpi_reference_args args; |
| 708 | struct platform_device *pdev; |
| 709 | struct mii_bus *mii_bus; |
| 710 | int rc; |
| 711 | int addr; |
| 712 | |
| 713 | /* Loop over the child nodes and register a phy_device for each one */ |
| 714 | if (!to_acpi_device_node(mac_cb->fw_port)) |
| 715 | return; |
| 716 | |
| 717 | rc = acpi_node_get_property_reference( |
| 718 | mac_cb->fw_port, "mdio-node", 0, &args); |
| 719 | if (rc) |
| 720 | return; |
| 721 | |
| 722 | addr = hns_mac_phy_parse_addr(mac_cb->dev, mac_cb->fw_port); |
| 723 | if (addr < 0) |
| 724 | return; |
| 725 | |
| 726 | /* dev address in adev */ |
| 727 | pdev = hns_mac_find_platform_device(acpi_fwnode_handle(args.adev)); |
| 728 | mii_bus = platform_get_drvdata(pdev); |
| 729 | rc = hns_mac_register_phydev(mii_bus, mac_cb, addr); |
| 730 | if (!rc) |
| 731 | dev_dbg(mac_cb->dev, "mac%d register phy addr:%d\n", |
| 732 | mac_cb->mac_id, addr); |
| 733 | } |
| 734 | |
Kejian Yan | 5d2525f | 2016-07-01 17:34:12 +0800 | [diff] [blame] | 735 | #define MAC_MEDIA_TYPE_MAX_LEN 16 |
| 736 | |
| 737 | static const struct { |
| 738 | enum hnae_media_type value; |
| 739 | const char *name; |
| 740 | } media_type_defs[] = { |
| 741 | {HNAE_MEDIA_TYPE_UNKNOWN, "unknown" }, |
| 742 | {HNAE_MEDIA_TYPE_FIBER, "fiber" }, |
| 743 | {HNAE_MEDIA_TYPE_COPPER, "copper" }, |
| 744 | {HNAE_MEDIA_TYPE_BACKPLANE, "backplane" }, |
| 745 | }; |
| 746 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 747 | /** |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 748 | *hns_mac_get_info - get mac information from device node |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 749 | *@mac_cb: mac device |
| 750 | *@np:device node |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 751 | * return: 0 --success, negative --fail |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 752 | */ |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 753 | static int hns_mac_get_info(struct hns_mac_cb *mac_cb) |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 754 | { |
Kejian Yan | 652d39b | 2016-06-03 10:55:16 +0800 | [diff] [blame] | 755 | struct device_node *np; |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 756 | struct regmap *syscon; |
Yisen.Zhuang\(Zhuangyuzeng\) | 1ffdfac | 2016-04-28 15:09:01 +0800 | [diff] [blame] | 757 | struct of_phandle_args cpld_args; |
Kejian Yan | 5d2525f | 2016-07-01 17:34:12 +0800 | [diff] [blame] | 758 | const char *media_type; |
| 759 | u32 i; |
Yisen.Zhuang\(Zhuangyuzeng\) | 31d4446 | 2016-04-23 17:05:12 +0800 | [diff] [blame] | 760 | u32 ret; |
| 761 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 762 | mac_cb->link = false; |
| 763 | mac_cb->half_duplex = false; |
Kejian Yan | 5d2525f | 2016-07-01 17:34:12 +0800 | [diff] [blame] | 764 | mac_cb->media_type = HNAE_MEDIA_TYPE_UNKNOWN; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 765 | mac_cb->speed = mac_phy_to_speed[mac_cb->phy_if]; |
| 766 | mac_cb->max_speed = mac_cb->speed; |
| 767 | |
| 768 | if (mac_cb->phy_if == PHY_INTERFACE_MODE_SGMII) { |
| 769 | mac_cb->if_support = MAC_GMAC_SUPPORTED; |
| 770 | mac_cb->if_support |= SUPPORTED_1000baseT_Full; |
| 771 | } else if (mac_cb->phy_if == PHY_INTERFACE_MODE_XGMII) { |
| 772 | mac_cb->if_support = SUPPORTED_10000baseR_FEC; |
| 773 | mac_cb->if_support |= SUPPORTED_10000baseKR_Full; |
| 774 | } |
| 775 | |
| 776 | mac_cb->max_frm = MAC_DEFAULT_MTU; |
| 777 | mac_cb->tx_pause_frm_time = MAC_DEFAULT_PAUSE_TIME; |
Yisen.Zhuang\(Zhuangyuzeng\) | 850bfa3 | 2016-04-23 17:05:13 +0800 | [diff] [blame] | 778 | mac_cb->port_rst_off = mac_cb->mac_id; |
Yisen.Zhuang\(Zhuangyuzeng\) | 0d768fc6 | 2016-04-23 17:05:14 +0800 | [diff] [blame] | 779 | mac_cb->port_mode_off = 0; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 780 | |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 781 | /* if the dsaf node doesn't contain a port subnode, get phy-handle |
| 782 | * from dsaf node |
| 783 | */ |
| 784 | if (!mac_cb->fw_port) { |
Kejian Yan | 652d39b | 2016-06-03 10:55:16 +0800 | [diff] [blame] | 785 | np = of_parse_phandle(mac_cb->dev->of_node, "phy-handle", |
| 786 | mac_cb->mac_id); |
| 787 | mac_cb->phy_dev = of_phy_find_device(np); |
| 788 | if (mac_cb->phy_dev) { |
| 789 | /* refcount is held by of_phy_find_device() |
| 790 | * if the phy_dev is found |
| 791 | */ |
| 792 | put_device(&mac_cb->phy_dev->mdio.dev); |
| 793 | |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 794 | dev_dbg(mac_cb->dev, "mac%d phy_node: %s\n", |
Kejian Yan | 652d39b | 2016-06-03 10:55:16 +0800 | [diff] [blame] | 795 | mac_cb->mac_id, np->name); |
| 796 | } |
Peter Chen | b2e4540 | 2016-08-01 15:02:34 +0800 | [diff] [blame] | 797 | of_node_put(np); |
Kejian Yan | 652d39b | 2016-06-03 10:55:16 +0800 | [diff] [blame] | 798 | |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 799 | return 0; |
| 800 | } |
Kejian Yan | 652d39b | 2016-06-03 10:55:16 +0800 | [diff] [blame] | 801 | |
Kejian Yan | 8413b3b | 2016-06-03 10:55:18 +0800 | [diff] [blame] | 802 | if (is_of_node(mac_cb->fw_port)) { |
Kejian Yan | 1d1afa2 | 2016-06-03 10:55:19 +0800 | [diff] [blame] | 803 | /* parse property from port subnode in dsaf */ |
| 804 | np = of_parse_phandle(to_of_node(mac_cb->fw_port), |
| 805 | "phy-handle", 0); |
| 806 | mac_cb->phy_dev = of_phy_find_device(np); |
| 807 | if (mac_cb->phy_dev) { |
| 808 | /* refcount is held by of_phy_find_device() |
| 809 | * if the phy_dev is found |
| 810 | */ |
| 811 | put_device(&mac_cb->phy_dev->mdio.dev); |
| 812 | dev_dbg(mac_cb->dev, "mac%d phy_node: %s\n", |
| 813 | mac_cb->mac_id, np->name); |
Kejian Yan | 652d39b | 2016-06-03 10:55:16 +0800 | [diff] [blame] | 814 | } |
Peter Chen | b2e4540 | 2016-08-01 15:02:34 +0800 | [diff] [blame] | 815 | of_node_put(np); |
Kejian Yan | 652d39b | 2016-06-03 10:55:16 +0800 | [diff] [blame] | 816 | |
Peter Chen | b2e4540 | 2016-08-01 15:02:34 +0800 | [diff] [blame] | 817 | np = of_parse_phandle(to_of_node(mac_cb->fw_port), |
| 818 | "serdes-syscon", 0); |
| 819 | syscon = syscon_node_to_regmap(np); |
| 820 | of_node_put(np); |
Yisen.Zhuang\(Zhuangyuzeng\) | 1ffdfac | 2016-04-28 15:09:01 +0800 | [diff] [blame] | 821 | if (IS_ERR_OR_NULL(syscon)) { |
Kejian Yan | 8413b3b | 2016-06-03 10:55:18 +0800 | [diff] [blame] | 822 | dev_err(mac_cb->dev, "serdes-syscon is needed!\n"); |
| 823 | return -EINVAL; |
| 824 | } |
| 825 | mac_cb->serdes_ctrl = syscon; |
| 826 | |
| 827 | ret = fwnode_property_read_u32(mac_cb->fw_port, |
| 828 | "port-rst-offset", |
| 829 | &mac_cb->port_rst_off); |
| 830 | if (ret) { |
| 831 | dev_dbg(mac_cb->dev, |
| 832 | "mac%d port-rst-offset not found, use default value.\n", |
| 833 | mac_cb->mac_id); |
| 834 | } |
| 835 | |
| 836 | ret = fwnode_property_read_u32(mac_cb->fw_port, |
| 837 | "port-mode-offset", |
| 838 | &mac_cb->port_mode_off); |
| 839 | if (ret) { |
| 840 | dev_dbg(mac_cb->dev, |
| 841 | "mac%d port-mode-offset not found, use default value.\n", |
| 842 | mac_cb->mac_id); |
| 843 | } |
| 844 | |
| 845 | ret = of_parse_phandle_with_fixed_args( |
| 846 | to_of_node(mac_cb->fw_port), "cpld-syscon", 1, 0, |
| 847 | &cpld_args); |
| 848 | if (ret) { |
| 849 | dev_dbg(mac_cb->dev, "mac%d no cpld-syscon found.\n", |
| 850 | mac_cb->mac_id); |
Yisen.Zhuang\(Zhuangyuzeng\) | 1ffdfac | 2016-04-28 15:09:01 +0800 | [diff] [blame] | 851 | mac_cb->cpld_ctrl = NULL; |
| 852 | } else { |
Kejian Yan | 8413b3b | 2016-06-03 10:55:18 +0800 | [diff] [blame] | 853 | syscon = syscon_node_to_regmap(cpld_args.np); |
| 854 | if (IS_ERR_OR_NULL(syscon)) { |
| 855 | dev_dbg(mac_cb->dev, "no cpld-syscon found!\n"); |
| 856 | mac_cb->cpld_ctrl = NULL; |
| 857 | } else { |
| 858 | mac_cb->cpld_ctrl = syscon; |
| 859 | mac_cb->cpld_ctrl_reg = cpld_args.args[0]; |
| 860 | } |
Yisen.Zhuang\(Zhuangyuzeng\) | 31d4446 | 2016-04-23 17:05:12 +0800 | [diff] [blame] | 861 | } |
Kejian Yan | 1d1afa2 | 2016-06-03 10:55:19 +0800 | [diff] [blame] | 862 | } else if (is_acpi_node(mac_cb->fw_port)) { |
| 863 | hns_mac_register_phy(mac_cb); |
| 864 | } else { |
| 865 | dev_err(mac_cb->dev, "mac%d cannot find phy node\n", |
| 866 | mac_cb->mac_id); |
Yisen.Zhuang\(Zhuangyuzeng\) | 31d4446 | 2016-04-23 17:05:12 +0800 | [diff] [blame] | 867 | } |
Yisen.Zhuang\(Zhuangyuzeng\) | 1ffdfac | 2016-04-28 15:09:01 +0800 | [diff] [blame] | 868 | |
Kejian Yan | 5d2525f | 2016-07-01 17:34:12 +0800 | [diff] [blame] | 869 | if (!fwnode_property_read_string(mac_cb->fw_port, "media-type", |
| 870 | &media_type)) { |
| 871 | for (i = 0; i < ARRAY_SIZE(media_type_defs); i++) { |
| 872 | if (!strncmp(media_type_defs[i].name, media_type, |
| 873 | MAC_MEDIA_TYPE_MAX_LEN)) { |
| 874 | mac_cb->media_type = media_type_defs[i].value; |
| 875 | break; |
| 876 | } |
| 877 | } |
| 878 | } |
| 879 | |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 880 | return 0; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 881 | } |
| 882 | |
| 883 | /** |
| 884 | * hns_mac_get_mode - get mac mode |
| 885 | * @phy_if: phy interface |
| 886 | * retuen 0 - gmac, 1 - xgmac , negative --fail |
| 887 | */ |
| 888 | static int hns_mac_get_mode(phy_interface_t phy_if) |
| 889 | { |
| 890 | switch (phy_if) { |
| 891 | case PHY_INTERFACE_MODE_SGMII: |
| 892 | return MAC_GMAC_IDX; |
| 893 | case PHY_INTERFACE_MODE_XGMII: |
| 894 | return MAC_XGMAC_IDX; |
| 895 | default: |
| 896 | return -EINVAL; |
| 897 | } |
| 898 | } |
| 899 | |
| 900 | u8 __iomem *hns_mac_get_vaddr(struct dsaf_device *dsaf_dev, |
| 901 | struct hns_mac_cb *mac_cb, u32 mac_mode_idx) |
| 902 | { |
| 903 | u8 __iomem *base = dsaf_dev->io_base; |
| 904 | int mac_id = mac_cb->mac_id; |
| 905 | |
| 906 | if (mac_cb->mac_type == HNAE_PORT_SERVICE) |
| 907 | return base + 0x40000 + mac_id * 0x4000 - |
| 908 | mac_mode_idx * 0x20000; |
| 909 | else |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 910 | return dsaf_dev->ppe_base + 0x1000; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 911 | } |
| 912 | |
| 913 | /** |
| 914 | * hns_mac_get_cfg - get mac cfg from dtb or acpi table |
| 915 | * @dsaf_dev: dsa fabric device struct pointer |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 916 | * @mac_cb: mac control block |
| 917 | * return 0 - success , negative --fail |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 918 | */ |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 919 | int hns_mac_get_cfg(struct dsaf_device *dsaf_dev, struct hns_mac_cb *mac_cb) |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 920 | { |
| 921 | int ret; |
| 922 | u32 mac_mode_idx; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 923 | |
| 924 | mac_cb->dsaf_dev = dsaf_dev; |
| 925 | mac_cb->dev = dsaf_dev->dev; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 926 | |
| 927 | mac_cb->sys_ctl_vaddr = dsaf_dev->sc_base; |
| 928 | mac_cb->serdes_vaddr = dsaf_dev->sds_base; |
| 929 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 930 | mac_cb->sfp_prsnt = 0; |
| 931 | mac_cb->txpkt_for_led = 0; |
| 932 | mac_cb->rxpkt_for_led = 0; |
| 933 | |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 934 | if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 935 | mac_cb->mac_type = HNAE_PORT_SERVICE; |
| 936 | else |
| 937 | mac_cb->mac_type = HNAE_PORT_DEBUG; |
| 938 | |
Kejian Yan | a24274a | 2016-06-03 10:55:17 +0800 | [diff] [blame] | 939 | mac_cb->phy_if = dsaf_dev->misc_op->get_phy_if(mac_cb); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 940 | |
| 941 | ret = hns_mac_get_mode(mac_cb->phy_if); |
| 942 | if (ret < 0) { |
| 943 | dev_err(dsaf_dev->dev, |
| 944 | "hns_mac_get_mode failed,mac%d ret = %#x!\n", |
| 945 | mac_cb->mac_id, ret); |
| 946 | return ret; |
| 947 | } |
| 948 | mac_mode_idx = (u32)ret; |
| 949 | |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 950 | ret = hns_mac_get_info(mac_cb); |
| 951 | if (ret) |
| 952 | return ret; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 953 | |
Kejian Yan | a24274a | 2016-06-03 10:55:17 +0800 | [diff] [blame] | 954 | mac_cb->dsaf_dev->misc_op->cpld_reset_led(mac_cb); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 955 | mac_cb->vaddr = hns_mac_get_vaddr(dsaf_dev, mac_cb, mac_mode_idx); |
| 956 | |
| 957 | return 0; |
| 958 | } |
| 959 | |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 960 | static int hns_mac_get_max_port_num(struct dsaf_device *dsaf_dev) |
| 961 | { |
| 962 | if (HNS_DSAF_IS_DEBUG(dsaf_dev)) |
| 963 | return 1; |
| 964 | else |
| 965 | return DSAF_MAX_PORT_NUM; |
| 966 | } |
| 967 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 968 | /** |
| 969 | * hns_mac_init - init mac |
| 970 | * @dsaf_dev: dsa fabric device struct pointer |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 971 | * return 0 - success , negative --fail |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 972 | */ |
| 973 | int hns_mac_init(struct dsaf_device *dsaf_dev) |
| 974 | { |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 975 | bool found = false; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 976 | int ret; |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 977 | u32 port_id; |
| 978 | int max_port_num = hns_mac_get_max_port_num(dsaf_dev); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 979 | struct hns_mac_cb *mac_cb; |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 980 | struct fwnode_handle *child; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 981 | |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 982 | device_for_each_child_node(dsaf_dev->dev, child) { |
Yisen.Zhuang\(Zhuangyuzeng\) | 0211b8f | 2016-04-28 15:09:02 +0800 | [diff] [blame] | 983 | ret = fwnode_property_read_u32(child, "reg", &port_id); |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 984 | if (ret) { |
| 985 | dev_err(dsaf_dev->dev, |
Yisen.Zhuang\(Zhuangyuzeng\) | 0211b8f | 2016-04-28 15:09:02 +0800 | [diff] [blame] | 986 | "get reg fail, ret=%d!\n", ret); |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 987 | return ret; |
| 988 | } |
| 989 | if (port_id >= max_port_num) { |
| 990 | dev_err(dsaf_dev->dev, |
Yisen.Zhuang\(Zhuangyuzeng\) | 0211b8f | 2016-04-28 15:09:02 +0800 | [diff] [blame] | 991 | "reg(%u) out of range!\n", port_id); |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 992 | return -EINVAL; |
| 993 | } |
| 994 | mac_cb = devm_kzalloc(dsaf_dev->dev, sizeof(*mac_cb), |
| 995 | GFP_KERNEL); |
| 996 | if (!mac_cb) |
| 997 | return -ENOMEM; |
| 998 | mac_cb->fw_port = child; |
| 999 | mac_cb->mac_id = (u8)port_id; |
| 1000 | dsaf_dev->mac_cb[port_id] = mac_cb; |
| 1001 | found = true; |
| 1002 | } |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1003 | |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 1004 | /* if don't get any port subnode from dsaf node |
| 1005 | * will init all port then, this is compatible with the old dts |
| 1006 | */ |
| 1007 | if (!found) { |
| 1008 | for (port_id = 0; port_id < max_port_num; port_id++) { |
| 1009 | mac_cb = devm_kzalloc(dsaf_dev->dev, sizeof(*mac_cb), |
| 1010 | GFP_KERNEL); |
| 1011 | if (!mac_cb) |
| 1012 | return -ENOMEM; |
| 1013 | |
| 1014 | mac_cb->mac_id = port_id; |
| 1015 | dsaf_dev->mac_cb[port_id] = mac_cb; |
| 1016 | } |
| 1017 | } |
| 1018 | /* init mac_cb for all port */ |
| 1019 | for (port_id = 0; port_id < max_port_num; port_id++) { |
| 1020 | mac_cb = dsaf_dev->mac_cb[port_id]; |
| 1021 | if (!mac_cb) |
| 1022 | continue; |
| 1023 | |
| 1024 | ret = hns_mac_get_cfg(dsaf_dev, mac_cb); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1025 | if (ret) |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 1026 | return ret; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1027 | ret = hns_mac_init_ex(mac_cb); |
| 1028 | if (ret) |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 1029 | return ret; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1030 | } |
| 1031 | |
| 1032 | return 0; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1033 | } |
| 1034 | |
| 1035 | void hns_mac_uninit(struct dsaf_device *dsaf_dev) |
| 1036 | { |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 1037 | int i; |
| 1038 | int max_port_num = hns_mac_get_max_port_num(dsaf_dev); |
| 1039 | |
| 1040 | for (i = 0; i < max_port_num; i++) { |
Kejian Yan | a24274a | 2016-06-03 10:55:17 +0800 | [diff] [blame] | 1041 | dsaf_dev->misc_op->cpld_reset_led(dsaf_dev->mac_cb[i]); |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 1042 | dsaf_dev->mac_cb[i] = NULL; |
| 1043 | } |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1044 | } |
| 1045 | |
| 1046 | int hns_mac_config_mac_loopback(struct hns_mac_cb *mac_cb, |
| 1047 | enum hnae_loop loop, int en) |
| 1048 | { |
| 1049 | int ret; |
| 1050 | struct mac_driver *drv = hns_mac_get_drv(mac_cb); |
| 1051 | |
| 1052 | if (drv->config_loopback) |
| 1053 | ret = drv->config_loopback(drv, loop, en); |
| 1054 | else |
| 1055 | ret = -ENOTSUPP; |
| 1056 | |
| 1057 | return ret; |
| 1058 | } |
| 1059 | |
| 1060 | void hns_mac_update_stats(struct hns_mac_cb *mac_cb) |
| 1061 | { |
| 1062 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); |
| 1063 | |
| 1064 | mac_ctrl_drv->update_stats(mac_ctrl_drv); |
| 1065 | } |
| 1066 | |
| 1067 | void hns_mac_get_stats(struct hns_mac_cb *mac_cb, u64 *data) |
| 1068 | { |
| 1069 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); |
| 1070 | |
| 1071 | mac_ctrl_drv->get_ethtool_stats(mac_ctrl_drv, data); |
| 1072 | } |
| 1073 | |
| 1074 | void hns_mac_get_strings(struct hns_mac_cb *mac_cb, |
| 1075 | int stringset, u8 *data) |
| 1076 | { |
| 1077 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); |
| 1078 | |
| 1079 | mac_ctrl_drv->get_strings(stringset, data); |
| 1080 | } |
| 1081 | |
| 1082 | int hns_mac_get_sset_count(struct hns_mac_cb *mac_cb, int stringset) |
| 1083 | { |
| 1084 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); |
| 1085 | |
| 1086 | return mac_ctrl_drv->get_sset_count(stringset); |
| 1087 | } |
| 1088 | |
Kejian Yan | d567984 | 2016-03-22 16:06:24 +0800 | [diff] [blame] | 1089 | void hns_mac_set_promisc(struct hns_mac_cb *mac_cb, u8 en) |
| 1090 | { |
| 1091 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); |
| 1092 | |
| 1093 | if (mac_ctrl_drv->set_promiscuous) |
| 1094 | mac_ctrl_drv->set_promiscuous(mac_ctrl_drv, en); |
| 1095 | } |
| 1096 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1097 | int hns_mac_get_regs_count(struct hns_mac_cb *mac_cb) |
| 1098 | { |
| 1099 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); |
| 1100 | |
| 1101 | return mac_ctrl_drv->get_regs_count(); |
| 1102 | } |
| 1103 | |
| 1104 | void hns_mac_get_regs(struct hns_mac_cb *mac_cb, void *data) |
| 1105 | { |
| 1106 | struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); |
| 1107 | |
| 1108 | mac_ctrl_drv->get_regs(mac_ctrl_drv, data); |
| 1109 | } |
| 1110 | |
| 1111 | void hns_set_led_opt(struct hns_mac_cb *mac_cb) |
| 1112 | { |
| 1113 | int nic_data = 0; |
| 1114 | int txpkts, rxpkts; |
| 1115 | |
| 1116 | txpkts = mac_cb->txpkt_for_led - mac_cb->hw_stats.tx_good_pkts; |
| 1117 | rxpkts = mac_cb->rxpkt_for_led - mac_cb->hw_stats.rx_good_pkts; |
| 1118 | if (txpkts || rxpkts) |
| 1119 | nic_data = 1; |
| 1120 | else |
| 1121 | nic_data = 0; |
| 1122 | mac_cb->txpkt_for_led = mac_cb->hw_stats.tx_good_pkts; |
| 1123 | mac_cb->rxpkt_for_led = mac_cb->hw_stats.rx_good_pkts; |
Kejian Yan | a24274a | 2016-06-03 10:55:17 +0800 | [diff] [blame] | 1124 | mac_cb->dsaf_dev->misc_op->cpld_set_led(mac_cb, (int)mac_cb->link, |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1125 | mac_cb->speed, nic_data); |
| 1126 | } |
| 1127 | |
| 1128 | int hns_cpld_led_set_id(struct hns_mac_cb *mac_cb, |
| 1129 | enum hnae_led_state status) |
| 1130 | { |
Yisen.Zhuang\(Zhuangyuzeng\) | 31d4446 | 2016-04-23 17:05:12 +0800 | [diff] [blame] | 1131 | if (!mac_cb || !mac_cb->cpld_ctrl) |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1132 | return 0; |
| 1133 | |
Kejian Yan | a24274a | 2016-06-03 10:55:17 +0800 | [diff] [blame] | 1134 | return mac_cb->dsaf_dev->misc_op->cpld_set_led_id(mac_cb, status); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1135 | } |