1 /* 2 * B53 common definitions 3 * 4 * Copyright (C) 2011-2013 Jonas Gorski <jogo@openwrt.org> 5 * 6 * Permission to use, copy, modify, and/or distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #ifndef __B53_PRIV_H 20 #define __B53_PRIV_H 21 22 #include <linux/kernel.h> 23 #include <linux/mutex.h> 24 #include <linux/phylink.h> 25 #include <linux/etherdevice.h> 26 #include <linux/gpio/consumer.h> 27 #include <net/dsa.h> 28 29 #include "b53_regs.h" 30 31 struct b53_device; 32 struct net_device; 33 34 struct b53_io_ops { 35 int (*read8)(struct b53_device *dev, u8 page, u8 reg, u8 *value); 36 int (*read16)(struct b53_device *dev, u8 page, u8 reg, u16 *value); 37 int (*read32)(struct b53_device *dev, u8 page, u8 reg, u32 *value); 38 int (*read48)(struct b53_device *dev, u8 page, u8 reg, u64 *value); 39 int (*read64)(struct b53_device *dev, u8 page, u8 reg, u64 *value); 40 int (*write8)(struct b53_device *dev, u8 page, u8 reg, u8 value); 41 int (*write16)(struct b53_device *dev, u8 page, u8 reg, u16 value); 42 int (*write32)(struct b53_device *dev, u8 page, u8 reg, u32 value); 43 int (*write48)(struct b53_device *dev, u8 page, u8 reg, u64 value); 44 int (*write64)(struct b53_device *dev, u8 page, u8 reg, u64 value); 45 int (*phy_read16)(struct b53_device *dev, int addr, int reg, u16 *value); 46 int (*phy_write16)(struct b53_device *dev, int addr, int reg, u16 value); 47 int (*irq_enable)(struct b53_device *dev, int port); 48 void (*irq_disable)(struct b53_device *dev, int port); 49 void (*phy_enable)(struct b53_device *dev, int port); 50 void (*phy_disable)(struct b53_device *dev, int port); 51 void (*phylink_get_caps)(struct b53_device *dev, int port, 52 struct phylink_config *config); 53 struct phylink_pcs *(*phylink_mac_select_pcs)(struct b53_device *dev, 54 int port, 55 phy_interface_t interface); 56 u8 (*serdes_map_lane)(struct b53_device *dev, int port); 57 void (*serdes_link_set)(struct b53_device *dev, int port, 58 unsigned int mode, phy_interface_t interface, 59 bool link_up); 60 }; 61 62 struct b53_arl_entry; 63 64 struct b53_arl_ops { 65 void (*arl_read_entry)(struct b53_device *dev, 66 struct b53_arl_entry *ent, u8 idx); 67 void (*arl_write_entry)(struct b53_device *dev, 68 const struct b53_arl_entry *ent, u8 idx); 69 void (*arl_search_read)(struct b53_device *dev, u8 idx, 70 struct b53_arl_entry *ent); 71 }; 72 73 #define B53_INVALID_LANE 0xff 74 75 enum { 76 BCM4908_DEVICE_ID = 0x4908, 77 BCM5325_DEVICE_ID = 0x25, 78 BCM5365_DEVICE_ID = 0x65, 79 BCM5389_DEVICE_ID = 0x89, 80 BCM5395_DEVICE_ID = 0x95, 81 BCM5397_DEVICE_ID = 0x97, 82 BCM5398_DEVICE_ID = 0x98, 83 BCM53101_DEVICE_ID = 0x53101, 84 BCM53115_DEVICE_ID = 0x53115, 85 BCM53125_DEVICE_ID = 0x53125, 86 BCM53128_DEVICE_ID = 0x53128, 87 BCM63XX_DEVICE_ID = 0x6300, 88 BCM6318_DEVICE_ID = 0x6318, 89 BCM6328_DEVICE_ID = 0x6328, 90 BCM6362_DEVICE_ID = 0x6362, 91 BCM6368_DEVICE_ID = 0x6368, 92 BCM63268_DEVICE_ID = 0x63268, 93 BCM53010_DEVICE_ID = 0x53010, 94 BCM53011_DEVICE_ID = 0x53011, 95 BCM53012_DEVICE_ID = 0x53012, 96 BCM53018_DEVICE_ID = 0x53018, 97 BCM53019_DEVICE_ID = 0x53019, 98 BCM58XX_DEVICE_ID = 0x5800, 99 BCM583XX_DEVICE_ID = 0x58300, 100 BCM7445_DEVICE_ID = 0x7445, 101 BCM7278_DEVICE_ID = 0x7278, 102 BCM53134_DEVICE_ID = 0x5075, 103 }; 104 105 enum b53_variant_id { 106 B53_VARIANT_NONE = 0, 107 B53_VARIANT_5325E, 108 B53_VARIANT_5325M, 109 }; 110 111 struct b53_pcs { 112 struct phylink_pcs pcs; 113 struct b53_device *dev; 114 u8 lane; 115 }; 116 117 #define B53_N_PORTS 9 118 #define B53_N_PORTS_25 6 119 #define B53_N_PCS 2 120 121 struct b53_port { 122 u16 vlan_ctl_mask; 123 u16 pvid; 124 struct ethtool_keee eee; 125 }; 126 127 struct b53_vlan { 128 u16 members; 129 u16 untag; 130 bool valid; 131 }; 132 133 struct b53_device { 134 struct dsa_switch *ds; 135 struct b53_platform_data *pdata; 136 const char *name; 137 138 struct mutex reg_mutex; 139 struct mutex stats_mutex; 140 struct mutex arl_mutex; 141 const struct b53_io_ops *ops; 142 const struct b53_arl_ops *arl_ops; 143 144 /* chip specific data */ 145 u32 chip_id; 146 enum b53_variant_id variant_id; 147 u8 core_rev; 148 u8 vta_regs[3]; 149 u8 duplex_reg; 150 u8 jumbo_pm_reg; 151 u8 jumbo_size_reg; 152 struct gpio_desc *reset_gpio; 153 u8 num_arl_bins; 154 u16 num_arl_buckets; 155 enum dsa_tag_protocol tag_protocol; 156 157 /* used ports mask */ 158 u16 enabled_ports; 159 unsigned int imp_port; 160 161 /* connect specific data */ 162 u8 current_page; 163 struct device *dev; 164 u8 serdes_lane; 165 166 /* Master MDIO bus we got probed from */ 167 struct mii_bus *bus; 168 169 void *priv; 170 171 /* run time configuration */ 172 bool enable_jumbo; 173 174 unsigned int num_vlans; 175 struct b53_vlan *vlans; 176 bool vlan_enabled; 177 bool vlan_filtering; 178 unsigned int num_ports; 179 struct b53_port *ports; 180 181 struct b53_pcs pcs[B53_N_PCS]; 182 }; 183 184 #define b53_for_each_port(dev, i) \ 185 for (i = 0; i < B53_N_PORTS; i++) \ 186 if (dev->enabled_ports & BIT(i)) 187 188 189 static inline int is5325(struct b53_device *dev) 190 { 191 return dev->chip_id == BCM5325_DEVICE_ID; 192 } 193 194 static inline int is5325e(struct b53_device *dev) 195 { 196 return is5325(dev) && 197 dev->variant_id == B53_VARIANT_5325E; 198 } 199 200 static inline int is5325m(struct b53_device *dev) 201 { 202 return is5325(dev) && 203 dev->variant_id == B53_VARIANT_5325M; 204 } 205 206 static inline int is5365(struct b53_device *dev) 207 { 208 #ifdef CONFIG_BCM47XX 209 return dev->chip_id == BCM5365_DEVICE_ID; 210 #else 211 return 0; 212 #endif 213 } 214 215 static inline int is5397_98(struct b53_device *dev) 216 { 217 return dev->chip_id == BCM5397_DEVICE_ID || 218 dev->chip_id == BCM5398_DEVICE_ID; 219 } 220 221 static inline int is539x(struct b53_device *dev) 222 { 223 return dev->chip_id == BCM5395_DEVICE_ID || 224 dev->chip_id == BCM5397_DEVICE_ID || 225 dev->chip_id == BCM5398_DEVICE_ID; 226 } 227 228 static inline int is531x5(struct b53_device *dev) 229 { 230 return dev->chip_id == BCM53115_DEVICE_ID || 231 dev->chip_id == BCM53125_DEVICE_ID || 232 dev->chip_id == BCM53101_DEVICE_ID || 233 dev->chip_id == BCM53128_DEVICE_ID || 234 dev->chip_id == BCM53134_DEVICE_ID; 235 } 236 237 static inline int is63xx(struct b53_device *dev) 238 { 239 return dev->chip_id == BCM63XX_DEVICE_ID || 240 dev->chip_id == BCM6318_DEVICE_ID || 241 dev->chip_id == BCM6328_DEVICE_ID || 242 dev->chip_id == BCM6362_DEVICE_ID || 243 dev->chip_id == BCM6368_DEVICE_ID || 244 dev->chip_id == BCM63268_DEVICE_ID; 245 } 246 247 static inline int is6318_268(struct b53_device *dev) 248 { 249 return dev->chip_id == BCM6318_DEVICE_ID || 250 dev->chip_id == BCM63268_DEVICE_ID; 251 } 252 253 static inline int is5301x(struct b53_device *dev) 254 { 255 return dev->chip_id == BCM53010_DEVICE_ID || 256 dev->chip_id == BCM53011_DEVICE_ID || 257 dev->chip_id == BCM53012_DEVICE_ID || 258 dev->chip_id == BCM53018_DEVICE_ID || 259 dev->chip_id == BCM53019_DEVICE_ID; 260 } 261 262 static inline int is58xx(struct b53_device *dev) 263 { 264 return dev->chip_id == BCM58XX_DEVICE_ID || 265 dev->chip_id == BCM583XX_DEVICE_ID || 266 dev->chip_id == BCM7445_DEVICE_ID || 267 dev->chip_id == BCM7278_DEVICE_ID || 268 dev->chip_id == BCM53134_DEVICE_ID; 269 } 270 271 #define B53_63XX_RGMII0 4 272 #define B53_CPU_PORT_25 5 273 #define B53_CPU_PORT 8 274 275 static inline unsigned int b53_max_arl_entries(struct b53_device *dev) 276 { 277 return dev->num_arl_buckets * dev->num_arl_bins; 278 } 279 280 struct b53_device *b53_switch_alloc(struct device *base, 281 const struct b53_io_ops *ops, 282 void *priv); 283 284 int b53_switch_detect(struct b53_device *dev); 285 286 int b53_switch_register(struct b53_device *dev); 287 288 static inline void b53_switch_remove(struct b53_device *dev) 289 { 290 dsa_unregister_switch(dev->ds); 291 } 292 293 static inline void b53_switch_shutdown(struct b53_device *dev) 294 { 295 dsa_switch_shutdown(dev->ds); 296 } 297 298 #define b53_build_op(type_op_size, val_type) \ 299 static inline int b53_##type_op_size(struct b53_device *dev, u8 page, \ 300 u8 reg, val_type val) \ 301 { \ 302 int ret; \ 303 \ 304 mutex_lock(&dev->reg_mutex); \ 305 ret = dev->ops->type_op_size(dev, page, reg, val); \ 306 mutex_unlock(&dev->reg_mutex); \ 307 \ 308 return ret; \ 309 } 310 311 b53_build_op(read8, u8 *); 312 b53_build_op(read16, u16 *); 313 b53_build_op(read32, u32 *); 314 b53_build_op(read48, u64 *); 315 b53_build_op(read64, u64 *); 316 317 b53_build_op(write8, u8); 318 b53_build_op(write16, u16); 319 b53_build_op(write32, u32); 320 b53_build_op(write48, u64); 321 b53_build_op(write64, u64); 322 323 struct b53_arl_entry { 324 u16 port; 325 u8 mac[ETH_ALEN]; 326 u16 vid; 327 u8 is_valid:1; 328 u8 is_age:1; 329 u8 is_static:1; 330 }; 331 332 static inline void b53_arl_to_entry(struct b53_arl_entry *ent, 333 u64 mac_vid, u32 fwd_entry) 334 { 335 memset(ent, 0, sizeof(*ent)); 336 ent->port = fwd_entry & ARLTBL_DATA_PORT_ID_MASK; 337 ent->is_valid = !!(fwd_entry & ARLTBL_VALID); 338 ent->is_age = !!(fwd_entry & ARLTBL_AGE); 339 ent->is_static = !!(fwd_entry & ARLTBL_STATIC); 340 u64_to_ether_addr(mac_vid, ent->mac); 341 ent->vid = mac_vid >> ARLTBL_VID_S; 342 } 343 344 static inline void b53_arl_to_entry_25(struct b53_arl_entry *ent, 345 u64 mac_vid, u8 vid_entry) 346 { 347 memset(ent, 0, sizeof(*ent)); 348 ent->is_valid = !!(mac_vid & ARLTBL_VALID_25); 349 ent->is_age = !!(mac_vid & ARLTBL_AGE_25); 350 ent->is_static = !!(mac_vid & ARLTBL_STATIC_25); 351 u64_to_ether_addr(mac_vid, ent->mac); 352 ent->port = (mac_vid & ARLTBL_DATA_PORT_ID_MASK_25) >> 353 ARLTBL_DATA_PORT_ID_S_25; 354 if (is_unicast_ether_addr(ent->mac) && ent->port == B53_CPU_PORT) 355 ent->port = B53_CPU_PORT_25; 356 ent->vid = vid_entry; 357 } 358 359 static inline void b53_arl_to_entry_89(struct b53_arl_entry *ent, 360 u64 mac_vid, u16 fwd_entry) 361 { 362 memset(ent, 0, sizeof(*ent)); 363 ent->port = fwd_entry & ARLTBL_DATA_PORT_ID_MASK_89; 364 ent->is_valid = !!(fwd_entry & ARLTBL_VALID_89); 365 ent->is_age = !!(fwd_entry & ARLTBL_AGE_89); 366 ent->is_static = !!(fwd_entry & ARLTBL_STATIC_89); 367 u64_to_ether_addr(mac_vid, ent->mac); 368 ent->vid = mac_vid >> ARLTBL_VID_S; 369 } 370 371 static inline void b53_arl_from_entry(u64 *mac_vid, u32 *fwd_entry, 372 const struct b53_arl_entry *ent) 373 { 374 *mac_vid = ether_addr_to_u64(ent->mac); 375 *mac_vid |= (u64)(ent->vid & ARLTBL_VID_MASK) << ARLTBL_VID_S; 376 *fwd_entry = ent->port & ARLTBL_DATA_PORT_ID_MASK; 377 if (ent->is_valid) 378 *fwd_entry |= ARLTBL_VALID; 379 if (ent->is_static) 380 *fwd_entry |= ARLTBL_STATIC; 381 if (ent->is_age) 382 *fwd_entry |= ARLTBL_AGE; 383 } 384 385 static inline void b53_arl_from_entry_25(u64 *mac_vid, u8 *vid_entry, 386 const struct b53_arl_entry *ent) 387 { 388 *mac_vid = ether_addr_to_u64(ent->mac); 389 if (is_unicast_ether_addr(ent->mac) && ent->port == B53_CPU_PORT_25) 390 *mac_vid |= (u64)B53_CPU_PORT << ARLTBL_DATA_PORT_ID_S_25; 391 else 392 *mac_vid |= ((u64)ent->port << ARLTBL_DATA_PORT_ID_S_25) & 393 ARLTBL_DATA_PORT_ID_MASK_25; 394 if (ent->is_valid) 395 *mac_vid |= ARLTBL_VALID_25; 396 if (ent->is_static) 397 *mac_vid |= ARLTBL_STATIC_25; 398 if (ent->is_age) 399 *mac_vid |= ARLTBL_AGE_25; 400 *vid_entry = ent->vid; 401 } 402 403 static inline void b53_arl_from_entry_89(u64 *mac_vid, u32 *fwd_entry, 404 const struct b53_arl_entry *ent) 405 { 406 *mac_vid = ether_addr_to_u64(ent->mac); 407 *mac_vid |= (u64)(ent->vid & ARLTBL_VID_MASK) << ARLTBL_VID_S; 408 *fwd_entry = ent->port & ARLTBL_DATA_PORT_ID_MASK_89; 409 if (ent->is_valid) 410 *fwd_entry |= ARLTBL_VALID_89; 411 if (ent->is_static) 412 *fwd_entry |= ARLTBL_STATIC_89; 413 if (ent->is_age) 414 *fwd_entry |= ARLTBL_AGE_89; 415 } 416 417 static inline void b53_arl_search_to_entry_25(struct b53_arl_entry *ent, 418 u64 mac_vid, u8 ext) 419 { 420 memset(ent, 0, sizeof(*ent)); 421 ent->is_valid = !!(mac_vid & ARLTBL_VALID_25); 422 ent->is_age = !!(mac_vid & ARLTBL_AGE_25); 423 ent->is_static = !!(mac_vid & ARLTBL_STATIC_25); 424 u64_to_ether_addr(mac_vid, ent->mac); 425 ent->vid = (mac_vid & ARL_SRCH_RSLT_VID_MASK_25) >> 426 ARL_SRCH_RSLT_VID_S_25; 427 ent->port = (mac_vid & ARL_SRCH_RSLT_PORT_ID_MASK_25) >> 428 ARL_SRCH_RSLT_PORT_ID_S_25; 429 if (is_multicast_ether_addr(ent->mac) && (ext & ARL_SRCH_RSLT_EXT_MC_MII)) 430 ent->port |= BIT(B53_CPU_PORT_25); 431 else if (!is_multicast_ether_addr(ent->mac) && ent->port == B53_CPU_PORT) 432 ent->port = B53_CPU_PORT_25; 433 } 434 435 static inline void b53_arl_search_to_entry_63xx(struct b53_arl_entry *ent, 436 u64 mac_vid, u16 fwd_entry) 437 { 438 memset(ent, 0, sizeof(*ent)); 439 u64_to_ether_addr(mac_vid, ent->mac); 440 ent->vid = mac_vid >> ARLTBL_VID_S; 441 442 ent->port = fwd_entry & ARL_SRST_PORT_ID_MASK_63XX; 443 ent->port >>= 1; 444 445 ent->is_age = !!(fwd_entry & ARL_SRST_AGE_63XX); 446 ent->is_static = !!(fwd_entry & ARL_SRST_STATIC_63XX); 447 ent->is_valid = 1; 448 } 449 450 static inline void b53_arl_read_entry(struct b53_device *dev, 451 struct b53_arl_entry *ent, u8 idx) 452 { 453 dev->arl_ops->arl_read_entry(dev, ent, idx); 454 } 455 456 static inline void b53_arl_write_entry(struct b53_device *dev, 457 const struct b53_arl_entry *ent, u8 idx) 458 { 459 dev->arl_ops->arl_write_entry(dev, ent, idx); 460 } 461 462 static inline void b53_arl_search_read(struct b53_device *dev, u8 idx, 463 struct b53_arl_entry *ent) 464 { 465 dev->arl_ops->arl_search_read(dev, idx, ent); 466 } 467 468 #ifdef CONFIG_BCM47XX 469 470 #include <linux/bcm47xx_nvram.h> 471 #include <linux/gpio/legacy.h> 472 #include <bcm47xx_board.h> 473 static inline struct gpio_desc *b53_switch_get_reset_gpio(struct b53_device *dev) 474 { 475 enum bcm47xx_board board = bcm47xx_board_get(); 476 int gpio, ret; 477 478 switch (board) { 479 case BCM47XX_BOARD_LINKSYS_WRT300NV11: 480 case BCM47XX_BOARD_LINKSYS_WRT310NV1: 481 gpio = 8; 482 break; 483 default: 484 gpio = bcm47xx_nvram_gpio_pin("robo_reset"); 485 } 486 487 if (!gpio_is_valid(gpio)) 488 return ERR_PTR(-EINVAL); 489 490 ret = devm_gpio_request_one(dev->dev, gpio, 491 GPIOF_OUT_INIT_HIGH, "robo_reset"); 492 if (ret) 493 return ERR_PTR(ret); 494 495 return gpio_to_desc(gpio); 496 } 497 #else 498 static inline struct gpio_desc *b53_switch_get_reset_gpio(struct b53_device *dev) 499 { 500 return ERR_PTR(-ENODEV); 501 } 502 #endif 503 504 /* Exported functions towards other drivers */ 505 void b53_imp_vlan_setup(struct dsa_switch *ds, int cpu_port); 506 int b53_configure_vlan(struct dsa_switch *ds); 507 void b53_get_strings(struct dsa_switch *ds, int port, u32 stringset, 508 uint8_t *data); 509 void b53_get_ethtool_stats(struct dsa_switch *ds, int port, uint64_t *data); 510 int b53_get_sset_count(struct dsa_switch *ds, int port, int sset); 511 void b53_get_ethtool_phy_stats(struct dsa_switch *ds, int port, uint64_t *data); 512 int b53_set_ageing_time(struct dsa_switch *ds, unsigned int msecs); 513 int b53_br_join(struct dsa_switch *ds, int port, struct dsa_bridge bridge, 514 bool *tx_fwd_offload, struct netlink_ext_ack *extack); 515 void b53_br_leave(struct dsa_switch *ds, int port, struct dsa_bridge bridge); 516 void b53_br_set_stp_state(struct dsa_switch *ds, int port, u8 state); 517 void b53_br_fast_age(struct dsa_switch *ds, int port); 518 int b53_br_flags_pre(struct dsa_switch *ds, int port, 519 struct switchdev_brport_flags flags, 520 struct netlink_ext_ack *extack); 521 int b53_br_flags(struct dsa_switch *ds, int port, 522 struct switchdev_brport_flags flags, 523 struct netlink_ext_ack *extack); 524 int b53_setup_devlink_resources(struct dsa_switch *ds); 525 void b53_port_event(struct dsa_switch *ds, int port); 526 int b53_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering, 527 struct netlink_ext_ack *extack); 528 int b53_vlan_add(struct dsa_switch *ds, int port, 529 const struct switchdev_obj_port_vlan *vlan, 530 struct netlink_ext_ack *extack); 531 int b53_vlan_del(struct dsa_switch *ds, int port, 532 const struct switchdev_obj_port_vlan *vlan); 533 int b53_fdb_add(struct dsa_switch *ds, int port, 534 const unsigned char *addr, u16 vid, 535 struct dsa_db db); 536 int b53_fdb_del(struct dsa_switch *ds, int port, 537 const unsigned char *addr, u16 vid, 538 struct dsa_db db); 539 int b53_fdb_dump(struct dsa_switch *ds, int port, 540 dsa_fdb_dump_cb_t *cb, void *data); 541 int b53_mdb_add(struct dsa_switch *ds, int port, 542 const struct switchdev_obj_port_mdb *mdb, 543 struct dsa_db db); 544 int b53_mdb_del(struct dsa_switch *ds, int port, 545 const struct switchdev_obj_port_mdb *mdb, 546 struct dsa_db db); 547 int b53_mirror_add(struct dsa_switch *ds, int port, 548 struct dsa_mall_mirror_tc_entry *mirror, bool ingress, 549 struct netlink_ext_ack *extack); 550 enum dsa_tag_protocol b53_get_tag_protocol(struct dsa_switch *ds, int port, 551 enum dsa_tag_protocol mprot); 552 void b53_mirror_del(struct dsa_switch *ds, int port, 553 struct dsa_mall_mirror_tc_entry *mirror); 554 int b53_setup_port(struct dsa_switch *ds, int port); 555 int b53_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy); 556 void b53_disable_port(struct dsa_switch *ds, int port); 557 void b53_brcm_hdr_setup(struct dsa_switch *ds, int port); 558 int b53_eee_init(struct dsa_switch *ds, int port, struct phy_device *phy); 559 bool b53_support_eee(struct dsa_switch *ds, int port); 560 int b53_set_mac_eee(struct dsa_switch *ds, int port, struct ethtool_keee *e); 561 562 #endif 563