ixgbe_api.c revision 181003
1/****************************************************************************** 2 3 Copyright (c) 2001-2008, Intel Corporation 4 All rights reserved. 5 6 Redistribution and use in source and binary forms, with or without 7 modification, are permitted provided that the following conditions are met: 8 9 1. Redistributions of source code must retain the above copyright notice, 10 this list of conditions and the following disclaimer. 11 12 2. Redistributions in binary form must reproduce the above copyright 13 notice, this list of conditions and the following disclaimer in the 14 documentation and/or other materials provided with the distribution. 15 16 3. Neither the name of the Intel Corporation nor the names of its 17 contributors may be used to endorse or promote products derived from 18 this software without specific prior written permission. 19 20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 24 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 POSSIBILITY OF SUCH DAMAGE. 31 32******************************************************************************/ 33/*$FreeBSD: head/sys/dev/ixgbe/ixgbe_api.c 181003 2008-07-30 18:15:18Z jfv $*/ 34 35#include "ixgbe_api.h" 36#include "ixgbe_common.h" 37 38extern s32 ixgbe_init_ops_82598(struct ixgbe_hw *hw); 39 40/** 41 * ixgbe_init_shared_code - Initialize the shared code 42 * @hw: pointer to hardware structure 43 * 44 * This will assign function pointers and assign the MAC type and PHY code. 45 * Does not touch the hardware. This function must be called prior to any 46 * other function in the shared code. The ixgbe_hw structure should be 47 * memset to 0 prior to calling this function. The following fields in 48 * hw structure should be filled in prior to calling this function: 49 * hw_addr, back, device_id, vendor_id, subsystem_device_id, 50 * subsystem_vendor_id, and revision_id 51 **/ 52s32 ixgbe_init_shared_code(struct ixgbe_hw *hw) 53{ 54 s32 status; 55 56 /* 57 * Set the mac type 58 */ 59 ixgbe_set_mac_type(hw); 60 61 switch (hw->mac.type) { 62 case ixgbe_mac_82598EB: 63 status = ixgbe_init_ops_82598(hw); 64 break; 65 default: 66 status = IXGBE_ERR_DEVICE_NOT_SUPPORTED; 67 break; 68 } 69 70 return status; 71} 72 73/** 74 * ixgbe_set_mac_type - Sets MAC type 75 * @hw: pointer to the HW structure 76 * 77 * This function sets the mac type of the adapter based on the 78 * vendor ID and device ID stored in the hw structure. 79 **/ 80s32 ixgbe_set_mac_type(struct ixgbe_hw *hw) 81{ 82 s32 ret_val = IXGBE_SUCCESS; 83 84 DEBUGFUNC("ixgbe_set_mac_type\n"); 85 86 if (hw->vendor_id == IXGBE_INTEL_VENDOR_ID) { 87 switch (hw->device_id) { 88 case IXGBE_DEV_ID_82598AF_SINGLE_PORT: 89 case IXGBE_DEV_ID_82598AF_DUAL_PORT: 90 case IXGBE_DEV_ID_82598AT: 91 case IXGBE_DEV_ID_82598AT_DUAL_PORT: 92 case IXGBE_DEV_ID_82598EB_CX4: 93 case IXGBE_DEV_ID_82598_CX4_DUAL_PORT: 94 case IXGBE_DEV_ID_82598EB_XF_LR: 95 hw->mac.type = ixgbe_mac_82598EB; 96 break; 97 default: 98 ret_val = IXGBE_ERR_DEVICE_NOT_SUPPORTED; 99 break; 100 } 101 } else { 102 ret_val = IXGBE_ERR_DEVICE_NOT_SUPPORTED; 103 } 104 105 DEBUGOUT2("ixgbe_set_mac_type found mac: %d, returns: %d\n", 106 hw->mac.type, ret_val); 107 return ret_val; 108} 109 110/** 111 * ixgbe_init_hw - Initialize the hardware 112 * @hw: pointer to hardware structure 113 * 114 * Initialize the hardware by resetting and then starting the hardware 115 **/ 116s32 ixgbe_init_hw(struct ixgbe_hw *hw) 117{ 118 return ixgbe_call_func(hw, hw->mac.ops.init_hw, (hw), 119 IXGBE_NOT_IMPLEMENTED); 120} 121 122/** 123 * ixgbe_reset_hw - Performs a hardware reset 124 * @hw: pointer to hardware structure 125 * 126 * Resets the hardware by resetting the transmit and receive units, masks and 127 * clears all interrupts, performs a PHY reset, and performs a MAC reset 128 **/ 129s32 ixgbe_reset_hw(struct ixgbe_hw *hw) 130{ 131 return ixgbe_call_func(hw, hw->mac.ops.reset_hw, (hw), 132 IXGBE_NOT_IMPLEMENTED); 133} 134 135/** 136 * ixgbe_start_hw - Prepares hardware for Rx/Tx 137 * @hw: pointer to hardware structure 138 * 139 * Starts the hardware by filling the bus info structure and media type, 140 * clears all on chip counters, initializes receive address registers, 141 * multicast table, VLAN filter table, calls routine to setup link and 142 * flow control settings, and leaves transmit and receive units disabled 143 * and uninitialized. 144 **/ 145s32 ixgbe_start_hw(struct ixgbe_hw *hw) 146{ 147 return ixgbe_call_func(hw, hw->mac.ops.start_hw, (hw), 148 IXGBE_NOT_IMPLEMENTED); 149} 150 151/** 152 * ixgbe_clear_hw_cntrs - Clear hardware counters 153 * @hw: pointer to hardware structure 154 * 155 * Clears all hardware statistics counters by reading them from the hardware 156 * Statistics counters are clear on read. 157 **/ 158s32 ixgbe_clear_hw_cntrs(struct ixgbe_hw *hw) 159{ 160 return ixgbe_call_func(hw, hw->mac.ops.clear_hw_cntrs, (hw), 161 IXGBE_NOT_IMPLEMENTED); 162} 163 164/** 165 * ixgbe_get_media_type - Get media type 166 * @hw: pointer to hardware structure 167 * 168 * Returns the media type (fiber, copper, backplane) 169 **/ 170enum ixgbe_media_type ixgbe_get_media_type(struct ixgbe_hw *hw) 171{ 172 return ixgbe_call_func(hw, hw->mac.ops.get_media_type, (hw), 173 ixgbe_media_type_unknown); 174} 175 176/** 177 * ixgbe_get_mac_addr - Get MAC address 178 * @hw: pointer to hardware structure 179 * @mac_addr: Adapter MAC address 180 * 181 * Reads the adapter's MAC address from the first Receive Address Register 182 * (RAR0) A reset of the adapter must have been performed prior to calling 183 * this function in order for the MAC address to have been loaded from the 184 * EEPROM into RAR0 185 **/ 186s32 ixgbe_get_mac_addr(struct ixgbe_hw *hw, u8 *mac_addr) 187{ 188 return ixgbe_call_func(hw, hw->mac.ops.get_mac_addr, 189 (hw, mac_addr), IXGBE_NOT_IMPLEMENTED); 190} 191 192/** 193 * ixgbe_get_bus_info - Set PCI bus info 194 * @hw: pointer to hardware structure 195 * 196 * Sets the PCI bus info (speed, width, type) within the ixgbe_hw structure 197 **/ 198s32 ixgbe_get_bus_info(struct ixgbe_hw *hw) 199{ 200 return ixgbe_call_func(hw, hw->mac.ops.get_bus_info, (hw), 201 IXGBE_NOT_IMPLEMENTED); 202} 203 204/** 205 * ixgbe_get_num_of_tx_queues - Get Tx queues 206 * @hw: pointer to hardware structure 207 * 208 * Returns the number of transmit queues for the given adapter. 209 **/ 210u32 ixgbe_get_num_of_tx_queues(struct ixgbe_hw *hw) 211{ 212 return hw->mac.max_tx_queues; 213} 214 215/** 216 * ixgbe_get_num_of_rx_queues - Get Rx queues 217 * @hw: pointer to hardware structure 218 * 219 * Returns the number of receive queues for the given adapter. 220 **/ 221u32 ixgbe_get_num_of_rx_queues(struct ixgbe_hw *hw) 222{ 223 return hw->mac.max_rx_queues; 224} 225 226/** 227 * ixgbe_stop_adapter - Disable Rx/Tx units 228 * @hw: pointer to hardware structure 229 * 230 * Sets the adapter_stopped flag within ixgbe_hw struct. Clears interrupts, 231 * disables transmit and receive units. The adapter_stopped flag is used by 232 * the shared code and drivers to determine if the adapter is in a stopped 233 * state and should not touch the hardware. 234 **/ 235s32 ixgbe_stop_adapter(struct ixgbe_hw *hw) 236{ 237 return ixgbe_call_func(hw, hw->mac.ops.stop_adapter, (hw), 238 IXGBE_NOT_IMPLEMENTED); 239} 240 241/** 242 * ixgbe_read_pba_num - Reads part number from EEPROM 243 * @hw: pointer to hardware structure 244 * @pba_num: stores the part number from the EEPROM 245 * 246 * Reads the part number from the EEPROM. 247 **/ 248s32 ixgbe_read_pba_num(struct ixgbe_hw *hw, u32 *pba_num) 249{ 250 return ixgbe_read_pba_num_generic(hw, pba_num); 251} 252 253/** 254 * ixgbe_identify_phy - Get PHY type 255 * @hw: pointer to hardware structure 256 * 257 * Determines the physical layer module found on the current adapter. 258 **/ 259s32 ixgbe_identify_phy(struct ixgbe_hw *hw) 260{ 261 s32 status = IXGBE_SUCCESS; 262 263 if (hw->phy.type == ixgbe_phy_unknown) { 264 status = ixgbe_call_func(hw, 265 hw->phy.ops.identify, 266 (hw), 267 IXGBE_NOT_IMPLEMENTED); 268 } 269 270 return status; 271} 272 273/** 274 * ixgbe_reset_phy - Perform a PHY reset 275 * @hw: pointer to hardware structure 276 **/ 277s32 ixgbe_reset_phy(struct ixgbe_hw *hw) 278{ 279 s32 status = IXGBE_SUCCESS; 280 281 if (hw->phy.type == ixgbe_phy_unknown) { 282 if (ixgbe_identify_phy(hw) != IXGBE_SUCCESS) { 283 status = IXGBE_ERR_PHY; 284 } 285 } 286 287 if (status == IXGBE_SUCCESS) { 288 status = ixgbe_call_func(hw, hw->phy.ops.reset, (hw), 289 IXGBE_NOT_IMPLEMENTED); 290 } 291 return status; 292} 293 294/** 295 * ixgbe_get_phy_firmware_version - 296 * @hw: pointer to hardware structure 297 * @firmware_version: pointer to firmware version 298 **/ 299s32 ixgbe_get_phy_firmware_version(struct ixgbe_hw *hw, u16 *firmware_version) 300{ 301 s32 status = IXGBE_SUCCESS; 302 303 status = ixgbe_call_func(hw, hw->phy.ops.get_firmware_version, 304 (hw, firmware_version), 305 IXGBE_NOT_IMPLEMENTED); 306 return status; 307} 308 309/** 310 * ixgbe_read_phy_reg - Read PHY register 311 * @hw: pointer to hardware structure 312 * @reg_addr: 32 bit address of PHY register to read 313 * @phy_data: Pointer to read data from PHY register 314 * 315 * Reads a value from a specified PHY register 316 **/ 317s32 ixgbe_read_phy_reg(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, 318 u16 *phy_data) 319{ 320 return ixgbe_call_func(hw, hw->phy.ops.read_reg, (hw, reg_addr, 321 device_type, phy_data), IXGBE_NOT_IMPLEMENTED); 322} 323 324/** 325 * ixgbe_write_phy_reg - Write PHY register 326 * @hw: pointer to hardware structure 327 * @reg_addr: 32 bit PHY register to write 328 * @phy_data: Data to write to the PHY register 329 * 330 * Writes a value to specified PHY register 331 **/ 332s32 ixgbe_write_phy_reg(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, 333 u16 phy_data) 334{ 335 return ixgbe_call_func(hw, hw->phy.ops.write_reg, (hw, reg_addr, 336 device_type, phy_data), IXGBE_NOT_IMPLEMENTED); 337} 338 339/** 340 * ixgbe_setup_phy_link - Restart PHY autoneg 341 * @hw: pointer to hardware structure 342 * 343 * Restart autonegotiation and PHY and waits for completion. 344 **/ 345s32 ixgbe_setup_phy_link(struct ixgbe_hw *hw) 346{ 347 return ixgbe_call_func(hw, hw->phy.ops.setup_link, (hw), 348 IXGBE_NOT_IMPLEMENTED); 349} 350 351/** 352 * ixgbe_check_phy_link - Determine link and speed status 353 * @hw: pointer to hardware structure 354 * 355 * Reads a PHY register to determine if link is up and the current speed for 356 * the PHY. 357 **/ 358s32 ixgbe_check_phy_link(struct ixgbe_hw *hw, ixgbe_link_speed *speed, 359 bool *link_up) 360{ 361 return ixgbe_call_func(hw, hw->phy.ops.check_link, (hw, speed, 362 link_up), IXGBE_NOT_IMPLEMENTED); 363} 364 365/** 366 * ixgbe_setup_phy_link_speed - Set auto advertise 367 * @hw: pointer to hardware structure 368 * @speed: new link speed 369 * @autoneg: TRUE if autonegotiation enabled 370 * 371 * Sets the auto advertised capabilities 372 **/ 373s32 ixgbe_setup_phy_link_speed(struct ixgbe_hw *hw, ixgbe_link_speed speed, 374 bool autoneg, 375 bool autoneg_wait_to_complete) 376{ 377 return ixgbe_call_func(hw, hw->phy.ops.setup_link_speed, (hw, speed, 378 autoneg, autoneg_wait_to_complete), 379 IXGBE_NOT_IMPLEMENTED); 380} 381 382/** 383 * ixgbe_setup_link - Configure link settings 384 * @hw: pointer to hardware structure 385 * 386 * Configures link settings based on values in the ixgbe_hw struct. 387 * Restarts the link. Performs autonegotiation if needed. 388 **/ 389s32 ixgbe_setup_link(struct ixgbe_hw *hw) 390{ 391 return ixgbe_call_func(hw, hw->mac.ops.setup_link, (hw), 392 IXGBE_NOT_IMPLEMENTED); 393} 394 395/** 396 * ixgbe_check_link - Get link and speed status 397 * @hw: pointer to hardware structure 398 * 399 * Reads the links register to determine if link is up and the current speed 400 **/ 401s32 ixgbe_check_link(struct ixgbe_hw *hw, ixgbe_link_speed *speed, 402 bool *link_up, bool link_up_wait_to_complete) 403{ 404 return ixgbe_call_func(hw, hw->mac.ops.check_link, (hw, speed, 405 link_up, link_up_wait_to_complete), 406 IXGBE_NOT_IMPLEMENTED); 407} 408 409/** 410 * ixgbe_setup_link_speed - Set link speed 411 * @hw: pointer to hardware structure 412 * @speed: new link speed 413 * @autoneg: TRUE if autonegotiation enabled 414 * 415 * Set the link speed and restarts the link. 416 **/ 417s32 ixgbe_setup_link_speed(struct ixgbe_hw *hw, ixgbe_link_speed speed, 418 bool autoneg, 419 bool autoneg_wait_to_complete) 420{ 421 return ixgbe_call_func(hw, hw->mac.ops.setup_link_speed, (hw, speed, 422 autoneg, autoneg_wait_to_complete), 423 IXGBE_NOT_IMPLEMENTED); 424} 425 426/** 427 * ixgbe_get_link_capabilities - Returns link capabilities 428 * @hw: pointer to hardware structure 429 * 430 * Determines the link capabilities of the current configuration. 431 **/ 432s32 ixgbe_get_link_capabilities(struct ixgbe_hw *hw, ixgbe_link_speed *speed, 433 bool *autoneg) 434{ 435 return ixgbe_call_func(hw, hw->mac.ops.get_link_capabilities, (hw, 436 speed, autoneg), IXGBE_NOT_IMPLEMENTED); 437} 438 439/** 440 * ixgbe_led_on - Turn on LEDs 441 * @hw: pointer to hardware structure 442 * @index: led number to turn on 443 * 444 * Turns on the software controllable LEDs. 445 **/ 446s32 ixgbe_led_on(struct ixgbe_hw *hw, u32 index) 447{ 448 return ixgbe_call_func(hw, hw->mac.ops.led_on, (hw, index), 449 IXGBE_NOT_IMPLEMENTED); 450} 451 452/** 453 * ixgbe_led_off - Turn off LEDs 454 * @hw: pointer to hardware structure 455 * @index: led number to turn off 456 * 457 * Turns off the software controllable LEDs. 458 **/ 459s32 ixgbe_led_off(struct ixgbe_hw *hw, u32 index) 460{ 461 return ixgbe_call_func(hw, hw->mac.ops.led_off, (hw, index), 462 IXGBE_NOT_IMPLEMENTED); 463} 464 465/** 466 * ixgbe_blink_led_start - Blink LEDs 467 * @hw: pointer to hardware structure 468 * @index: led number to blink 469 * 470 * Blink LED based on index. 471 **/ 472s32 ixgbe_blink_led_start(struct ixgbe_hw *hw, u32 index) 473{ 474 return ixgbe_call_func(hw, hw->mac.ops.blink_led_start, (hw, index), 475 IXGBE_NOT_IMPLEMENTED); 476} 477 478/** 479 * ixgbe_blink_led_stop - Stop blinking LEDs 480 * @hw: pointer to hardware structure 481 * 482 * Stop blinking LED based on index. 483 **/ 484s32 ixgbe_blink_led_stop(struct ixgbe_hw *hw, u32 index) 485{ 486 return ixgbe_call_func(hw, hw->mac.ops.blink_led_stop, (hw, index), 487 IXGBE_NOT_IMPLEMENTED); 488} 489 490/** 491 * ixgbe_init_eeprom_params - Initialize EEPROM parameters 492 * @hw: pointer to hardware structure 493 * 494 * Initializes the EEPROM parameters ixgbe_eeprom_info within the 495 * ixgbe_hw struct in order to set up EEPROM access. 496 **/ 497s32 ixgbe_init_eeprom_params(struct ixgbe_hw *hw) 498{ 499 return ixgbe_call_func(hw, hw->eeprom.ops.init_params, (hw), 500 IXGBE_NOT_IMPLEMENTED); 501} 502 503 504/** 505 * ixgbe_write_eeprom - Write word to EEPROM 506 * @hw: pointer to hardware structure 507 * @offset: offset within the EEPROM to be written to 508 * @data: 16 bit word to be written to the EEPROM 509 * 510 * Writes 16 bit value to EEPROM. If ixgbe_eeprom_update_checksum is not 511 * called after this function, the EEPROM will most likely contain an 512 * invalid checksum. 513 **/ 514s32 ixgbe_write_eeprom(struct ixgbe_hw *hw, u16 offset, u16 data) 515{ 516 return ixgbe_call_func(hw, hw->eeprom.ops.write, (hw, offset, data), 517 IXGBE_NOT_IMPLEMENTED); 518} 519 520/** 521 * ixgbe_read_eeprom - Read word from EEPROM 522 * @hw: pointer to hardware structure 523 * @offset: offset within the EEPROM to be read 524 * @data: read 16 bit value from EEPROM 525 * 526 * Reads 16 bit value from EEPROM 527 **/ 528s32 ixgbe_read_eeprom(struct ixgbe_hw *hw, u16 offset, u16 *data) 529{ 530 return ixgbe_call_func(hw, hw->eeprom.ops.read, (hw, offset, data), 531 IXGBE_NOT_IMPLEMENTED); 532} 533 534/** 535 * ixgbe_validate_eeprom_checksum - Validate EEPROM checksum 536 * @hw: pointer to hardware structure 537 * @checksum_val: calculated checksum 538 * 539 * Performs checksum calculation and validates the EEPROM checksum 540 **/ 541s32 ixgbe_validate_eeprom_checksum(struct ixgbe_hw *hw, u16 *checksum_val) 542{ 543 return ixgbe_call_func(hw, hw->eeprom.ops.validate_checksum, 544 (hw, checksum_val), IXGBE_NOT_IMPLEMENTED); 545} 546 547/** 548 * ixgbe_eeprom_update_checksum - Updates the EEPROM checksum 549 * @hw: pointer to hardware structure 550 **/ 551s32 ixgbe_update_eeprom_checksum(struct ixgbe_hw *hw) 552{ 553 return ixgbe_call_func(hw, hw->eeprom.ops.update_checksum, (hw), 554 IXGBE_NOT_IMPLEMENTED); 555} 556 557/** 558 * ixgbe_set_rar - Set Rx address register 559 * @hw: pointer to hardware structure 560 * @index: Receive address register to write 561 * @addr: Address to put into receive address register 562 * @vmdq: VMDq "set" 563 * @enable_addr: set flag that address is active 564 * 565 * Puts an ethernet address into a receive address register. 566 **/ 567s32 ixgbe_set_rar(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq, 568 u32 enable_addr) 569{ 570 return ixgbe_call_func(hw, hw->mac.ops.set_rar, (hw, index, addr, vmdq, 571 enable_addr), IXGBE_NOT_IMPLEMENTED); 572} 573 574/** 575 * ixgbe_clear_rar - Clear Rx address register 576 * @hw: pointer to hardware structure 577 * @index: Receive address register to write 578 * 579 * Puts an ethernet address into a receive address register. 580 **/ 581s32 ixgbe_clear_rar(struct ixgbe_hw *hw, u32 index) 582{ 583 return ixgbe_call_func(hw, hw->mac.ops.clear_rar, (hw, index), 584 IXGBE_NOT_IMPLEMENTED); 585} 586 587/** 588 * ixgbe_set_vmdq - Associate a VMDq index with a receive address 589 * @hw: pointer to hardware structure 590 * @rar: receive address register index to associate with VMDq index 591 * @vmdq: VMDq set or pool index 592 **/ 593s32 ixgbe_set_vmdq(struct ixgbe_hw *hw, u32 rar, u32 vmdq) 594{ 595 return ixgbe_call_func(hw, hw->mac.ops.set_vmdq, (hw, rar, vmdq), 596 IXGBE_NOT_IMPLEMENTED); 597} 598 599/** 600 * ixgbe_clear_vmdq - Disassociate a VMDq index from a receive address 601 * @hw: pointer to hardware structure 602 * @rar: receive address register index to disassociate with VMDq index 603 * @vmdq: VMDq set or pool index 604 **/ 605s32 ixgbe_clear_vmdq(struct ixgbe_hw *hw, u32 rar, u32 vmdq) 606{ 607 return ixgbe_call_func(hw, hw->mac.ops.clear_vmdq, (hw, rar, vmdq), 608 IXGBE_NOT_IMPLEMENTED); 609} 610 611/** 612 * ixgbe_init_rx_addrs - Initializes receive address filters. 613 * @hw: pointer to hardware structure 614 * 615 * Places the MAC address in receive address register 0 and clears the rest 616 * of the receive address registers. Clears the multicast table. Assumes 617 * the receiver is in reset when the routine is called. 618 **/ 619s32 ixgbe_init_rx_addrs(struct ixgbe_hw *hw) 620{ 621 return ixgbe_call_func(hw, hw->mac.ops.init_rx_addrs, (hw), 622 IXGBE_NOT_IMPLEMENTED); 623} 624 625/** 626 * ixgbe_get_num_rx_addrs - Returns the number of RAR entries. 627 * @hw: pointer to hardware structure 628 **/ 629u32 ixgbe_get_num_rx_addrs(struct ixgbe_hw *hw) 630{ 631 return hw->mac.num_rar_entries; 632} 633 634/** 635 * ixgbe_update_uc_addr_list - Updates the MAC's list of secondary addresses 636 * @hw: pointer to hardware structure 637 * @addr_list: the list of new multicast addresses 638 * @addr_count: number of addresses 639 * @func: iterator function to walk the multicast address list 640 * 641 * The given list replaces any existing list. Clears the secondary addrs from 642 * receive address registers. Uses unused receive address registers for the 643 * first secondary addresses, and falls back to promiscuous mode as needed. 644 **/ 645s32 ixgbe_update_uc_addr_list(struct ixgbe_hw *hw, u8 *addr_list, 646 u32 addr_count, ixgbe_mc_addr_itr func) 647{ 648 return ixgbe_call_func(hw, hw->mac.ops.update_uc_addr_list, (hw, 649 addr_list, addr_count, func), 650 IXGBE_NOT_IMPLEMENTED); 651} 652 653/** 654 * ixgbe_update_mc_addr_list - Updates the MAC's list of multicast addresses 655 * @hw: pointer to hardware structure 656 * @mc_addr_list: the list of new multicast addresses 657 * @mc_addr_count: number of addresses 658 * @func: iterator function to walk the multicast address list 659 * 660 * The given list replaces any existing list. Clears the MC addrs from receive 661 * address registers and the multicast table. Uses unused receive address 662 * registers for the first multicast addresses, and hashes the rest into the 663 * multicast table. 664 **/ 665s32 ixgbe_update_mc_addr_list(struct ixgbe_hw *hw, u8 *mc_addr_list, 666 u32 mc_addr_count, ixgbe_mc_addr_itr func) 667{ 668 return ixgbe_call_func(hw, hw->mac.ops.update_mc_addr_list, (hw, 669 mc_addr_list, mc_addr_count, func), 670 IXGBE_NOT_IMPLEMENTED); 671} 672 673/** 674 * ixgbe_enable_mc - Enable multicast address in RAR 675 * @hw: pointer to hardware structure 676 * 677 * Enables multicast address in RAR and the use of the multicast hash table. 678 **/ 679s32 ixgbe_enable_mc(struct ixgbe_hw *hw) 680{ 681 return ixgbe_call_func(hw, hw->mac.ops.enable_mc, (hw), 682 IXGBE_NOT_IMPLEMENTED); 683} 684 685/** 686 * ixgbe_disable_mc - Disable multicast address in RAR 687 * @hw: pointer to hardware structure 688 * 689 * Disables multicast address in RAR and the use of the multicast hash table. 690 **/ 691s32 ixgbe_disable_mc(struct ixgbe_hw *hw) 692{ 693 return ixgbe_call_func(hw, hw->mac.ops.disable_mc, (hw), 694 IXGBE_NOT_IMPLEMENTED); 695} 696 697/** 698 * ixgbe_clear_vfta - Clear VLAN filter table 699 * @hw: pointer to hardware structure 700 * 701 * Clears the VLAN filer table, and the VMDq index associated with the filter 702 **/ 703s32 ixgbe_clear_vfta(struct ixgbe_hw *hw) 704{ 705 return ixgbe_call_func(hw, hw->mac.ops.clear_vfta, (hw), 706 IXGBE_NOT_IMPLEMENTED); 707} 708 709/** 710 * ixgbe_set_vfta - Set VLAN filter table 711 * @hw: pointer to hardware structure 712 * @vlan: VLAN id to write to VLAN filter 713 * @vind: VMDq output index that maps queue to VLAN id in VFTA 714 * @vlan_on: boolean flag to turn on/off VLAN in VFTA 715 * 716 * Turn on/off specified VLAN in the VLAN filter table. 717 **/ 718s32 ixgbe_set_vfta(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on) 719{ 720 return ixgbe_call_func(hw, hw->mac.ops.set_vfta, (hw, vlan, vind, 721 vlan_on), IXGBE_NOT_IMPLEMENTED); 722} 723 724/** 725 * ixgbe_setup_fc - Set flow control 726 * @hw: pointer to hardware structure 727 * @packetbuf_num: packet buffer number (0-7) 728 * 729 * Configures the flow control settings based on SW configuration. 730 **/ 731s32 ixgbe_setup_fc(struct ixgbe_hw *hw, s32 packetbuf_num) 732{ 733 return ixgbe_call_func(hw, hw->mac.ops.setup_fc, (hw, packetbuf_num), 734 IXGBE_NOT_IMPLEMENTED); 735} 736 737/** 738 * ixgbe_read_analog_reg8 - Reads 8 bit analog register 739 * @hw: pointer to hardware structure 740 * @reg: analog register to read 741 * @val: read value 742 * 743 * Performs write operation to analog register specified. 744 **/ 745s32 ixgbe_read_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 *val) 746{ 747 return ixgbe_call_func(hw, hw->mac.ops.read_analog_reg8, (hw, reg, 748 val), IXGBE_NOT_IMPLEMENTED); 749} 750 751/** 752 * ixgbe_write_analog_reg8 - Writes 8 bit analog register 753 * @hw: pointer to hardware structure 754 * @reg: analog register to write 755 * @val: value to write 756 * 757 * Performs write operation to Atlas analog register specified. 758 **/ 759s32 ixgbe_write_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 val) 760{ 761 return ixgbe_call_func(hw, hw->mac.ops.write_analog_reg8, (hw, reg, 762 val), IXGBE_NOT_IMPLEMENTED); 763} 764 765/** 766 * ixgbe_init_uta_tables - Initializes Unicast Table Arrays. 767 * @hw: pointer to hardware structure 768 * 769 * Initializes the Unicast Table Arrays to zero on device load. This 770 * is part of the Rx init addr execution path. 771 **/ 772s32 ixgbe_init_uta_tables(struct ixgbe_hw *hw) 773{ 774 return ixgbe_call_func(hw, hw->mac.ops.init_uta_tables, (hw), 775 IXGBE_NOT_IMPLEMENTED); 776} 777