1 /*******************************************************************************
3 Intel 10 Gigabit PCI Express Linux driver
4 Copyright(c) 1999 - 2014 Intel Corporation.
6 This program is free software; you can redistribute it and/or modify it
7 under the terms and conditions of the GNU General Public License,
8 version 2, as published by the Free Software Foundation.
10 This program is distributed in the hope it will be useful, but WITHOUT
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 You should have received a copy of the GNU General Public License along with
16 this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
19 The full GNU General Public License is included in this distribution in
20 the file called "COPYING".
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
27 *******************************************************************************/
29 #include <linux/pci.h>
30 #include <linux/delay.h>
31 #include <linux/sched.h>
34 #include "ixgbe_phy.h"
36 #define IXGBE_82598_MAX_TX_QUEUES 32
37 #define IXGBE_82598_MAX_RX_QUEUES 64
38 #define IXGBE_82598_RAR_ENTRIES 16
39 #define IXGBE_82598_MC_TBL_SIZE 128
40 #define IXGBE_82598_VFT_TBL_SIZE 128
41 #define IXGBE_82598_RX_PB_SIZE 512
43 static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw,
44 ixgbe_link_speed speed,
45 bool autoneg_wait_to_complete);
46 static s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
50 * ixgbe_set_pcie_completion_timeout - set pci-e completion timeout
51 * @hw: pointer to the HW structure
53 * The defaults for 82598 should be in the range of 50us to 50ms,
54 * however the hardware default for these parts is 500us to 1ms which is less
55 * than the 10ms recommended by the pci-e spec. To address this we need to
56 * increase the value to either 10ms to 250ms for capability version 1 config,
57 * or 16ms to 55ms for version 2.
59 static void ixgbe_set_pcie_completion_timeout(struct ixgbe_hw *hw)
61 u32 gcr = IXGBE_READ_REG(hw, IXGBE_GCR);
64 if (ixgbe_removed(hw->hw_addr))
67 /* only take action if timeout value is defaulted to 0 */
68 if (gcr & IXGBE_GCR_CMPL_TMOUT_MASK)
72 * if capababilities version is type 1 we can write the
73 * timeout of 10ms to 250ms through the GCR register
75 if (!(gcr & IXGBE_GCR_CAP_VER2)) {
76 gcr |= IXGBE_GCR_CMPL_TMOUT_10ms;
81 * for version 2 capabilities we need to write the config space
82 * directly in order to set the completion timeout value for
85 pcie_devctl2 = ixgbe_read_pci_cfg_word(hw, IXGBE_PCI_DEVICE_CONTROL2);
86 pcie_devctl2 |= IXGBE_PCI_DEVICE_CONTROL2_16ms;
87 ixgbe_write_pci_cfg_word(hw, IXGBE_PCI_DEVICE_CONTROL2, pcie_devctl2);
89 /* disable completion timeout resend */
90 gcr &= ~IXGBE_GCR_CMPL_TMOUT_RESEND;
91 IXGBE_WRITE_REG(hw, IXGBE_GCR, gcr);
94 static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw)
96 struct ixgbe_mac_info *mac = &hw->mac;
98 /* Call PHY identify routine to get the phy type */
99 ixgbe_identify_phy_generic(hw);
101 mac->mcft_size = IXGBE_82598_MC_TBL_SIZE;
102 mac->vft_size = IXGBE_82598_VFT_TBL_SIZE;
103 mac->num_rar_entries = IXGBE_82598_RAR_ENTRIES;
104 mac->rx_pb_size = IXGBE_82598_RX_PB_SIZE;
105 mac->max_rx_queues = IXGBE_82598_MAX_RX_QUEUES;
106 mac->max_tx_queues = IXGBE_82598_MAX_TX_QUEUES;
107 mac->max_msix_vectors = ixgbe_get_pcie_msix_count_generic(hw);
113 * ixgbe_init_phy_ops_82598 - PHY/SFP specific init
114 * @hw: pointer to hardware structure
116 * Initialize any function pointers that were not able to be
117 * set during get_invariants because the PHY/SFP type was
118 * not known. Perform the SFP init if necessary.
121 static s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw)
123 struct ixgbe_mac_info *mac = &hw->mac;
124 struct ixgbe_phy_info *phy = &hw->phy;
126 u16 list_offset, data_offset;
128 /* Identify the PHY */
129 phy->ops.identify(hw);
131 /* Overwrite the link function pointers if copper PHY */
132 if (mac->ops.get_media_type(hw) == ixgbe_media_type_copper) {
133 mac->ops.setup_link = &ixgbe_setup_copper_link_82598;
134 mac->ops.get_link_capabilities =
135 &ixgbe_get_copper_link_capabilities_generic;
138 switch (hw->phy.type) {
140 phy->ops.setup_link = &ixgbe_setup_phy_link_tnx;
141 phy->ops.check_link = &ixgbe_check_phy_link_tnx;
142 phy->ops.get_firmware_version =
143 &ixgbe_get_phy_firmware_version_tnx;
146 phy->ops.reset = &ixgbe_reset_phy_nl;
148 /* Call SFP+ identify routine to get the SFP+ module type */
149 ret_val = phy->ops.identify_sfp(hw);
152 else if (hw->phy.sfp_type == ixgbe_sfp_type_unknown) {
153 ret_val = IXGBE_ERR_SFP_NOT_SUPPORTED;
157 /* Check to see if SFP+ module is supported */
158 ret_val = ixgbe_get_sfp_init_sequence_offsets(hw,
162 ret_val = IXGBE_ERR_SFP_NOT_SUPPORTED;
175 * ixgbe_start_hw_82598 - Prepare hardware for Tx/Rx
176 * @hw: pointer to hardware structure
178 * Starts the hardware using the generic start_hw function.
179 * Disables relaxed ordering Then set pcie completion timeout
182 static s32 ixgbe_start_hw_82598(struct ixgbe_hw *hw)
188 ret_val = ixgbe_start_hw_generic(hw);
190 /* Disable relaxed ordering */
191 for (i = 0; ((i < hw->mac.max_tx_queues) &&
192 (i < IXGBE_DCA_MAX_QUEUES_82598)); i++) {
193 regval = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL(i));
194 regval &= ~IXGBE_DCA_TXCTRL_DESC_WRO_EN;
195 IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL(i), regval);
198 for (i = 0; ((i < hw->mac.max_rx_queues) &&
199 (i < IXGBE_DCA_MAX_QUEUES_82598)); i++) {
200 regval = IXGBE_READ_REG(hw, IXGBE_DCA_RXCTRL(i));
201 regval &= ~(IXGBE_DCA_RXCTRL_DATA_WRO_EN |
202 IXGBE_DCA_RXCTRL_HEAD_WRO_EN);
203 IXGBE_WRITE_REG(hw, IXGBE_DCA_RXCTRL(i), regval);
206 /* set the completion timeout for interface */
208 ixgbe_set_pcie_completion_timeout(hw);
214 * ixgbe_get_link_capabilities_82598 - Determines link capabilities
215 * @hw: pointer to hardware structure
216 * @speed: pointer to link speed
217 * @autoneg: boolean auto-negotiation value
219 * Determines the link capabilities by reading the AUTOC register.
221 static s32 ixgbe_get_link_capabilities_82598(struct ixgbe_hw *hw,
222 ixgbe_link_speed *speed,
229 * Determine link capabilities based on the stored value of AUTOC,
230 * which represents EEPROM defaults. If AUTOC value has not been
231 * stored, use the current register value.
233 if (hw->mac.orig_link_settings_stored)
234 autoc = hw->mac.orig_autoc;
236 autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
238 switch (autoc & IXGBE_AUTOC_LMS_MASK) {
239 case IXGBE_AUTOC_LMS_1G_LINK_NO_AN:
240 *speed = IXGBE_LINK_SPEED_1GB_FULL;
244 case IXGBE_AUTOC_LMS_10G_LINK_NO_AN:
245 *speed = IXGBE_LINK_SPEED_10GB_FULL;
249 case IXGBE_AUTOC_LMS_1G_AN:
250 *speed = IXGBE_LINK_SPEED_1GB_FULL;
254 case IXGBE_AUTOC_LMS_KX4_AN:
255 case IXGBE_AUTOC_LMS_KX4_AN_1G_AN:
256 *speed = IXGBE_LINK_SPEED_UNKNOWN;
257 if (autoc & IXGBE_AUTOC_KX4_SUPP)
258 *speed |= IXGBE_LINK_SPEED_10GB_FULL;
259 if (autoc & IXGBE_AUTOC_KX_SUPP)
260 *speed |= IXGBE_LINK_SPEED_1GB_FULL;
265 status = IXGBE_ERR_LINK_SETUP;
273 * ixgbe_get_media_type_82598 - Determines media type
274 * @hw: pointer to hardware structure
276 * Returns the media type (fiber, copper, backplane)
278 static enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw)
280 enum ixgbe_media_type media_type;
282 /* Detect if there is a copper PHY attached. */
283 switch (hw->phy.type) {
284 case ixgbe_phy_cu_unknown:
286 media_type = ixgbe_media_type_copper;
292 /* Media type for I82598 is based on device ID */
293 switch (hw->device_id) {
294 case IXGBE_DEV_ID_82598:
295 case IXGBE_DEV_ID_82598_BX:
296 /* Default device ID is mezzanine card KX/KX4 */
297 media_type = ixgbe_media_type_backplane;
299 case IXGBE_DEV_ID_82598AF_DUAL_PORT:
300 case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
301 case IXGBE_DEV_ID_82598_DA_DUAL_PORT:
302 case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM:
303 case IXGBE_DEV_ID_82598EB_XF_LR:
304 case IXGBE_DEV_ID_82598EB_SFP_LOM:
305 media_type = ixgbe_media_type_fiber;
307 case IXGBE_DEV_ID_82598EB_CX4:
308 case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
309 media_type = ixgbe_media_type_cx4;
311 case IXGBE_DEV_ID_82598AT:
312 case IXGBE_DEV_ID_82598AT2:
313 media_type = ixgbe_media_type_copper;
316 media_type = ixgbe_media_type_unknown;
324 * ixgbe_fc_enable_82598 - Enable flow control
325 * @hw: pointer to hardware structure
327 * Enable flow control according to the current settings.
329 static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw)
340 /* Validate the water mark configuration */
341 if (!hw->fc.pause_time) {
342 ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS;
346 /* Low water mark of zero causes XOFF floods */
347 for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
348 if ((hw->fc.current_mode & ixgbe_fc_tx_pause) &&
349 hw->fc.high_water[i]) {
350 if (!hw->fc.low_water[i] ||
351 hw->fc.low_water[i] >= hw->fc.high_water[i]) {
352 hw_dbg(hw, "Invalid water mark configuration\n");
353 ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS;
360 * On 82598 having Rx FC on causes resets while doing 1G
361 * so if it's on turn it off once we know link_speed. For
362 * more details see 82598 Specification update.
364 hw->mac.ops.check_link(hw, &link_speed, &link_up, false);
365 if (link_up && link_speed == IXGBE_LINK_SPEED_1GB_FULL) {
366 switch (hw->fc.requested_mode) {
368 hw->fc.requested_mode = ixgbe_fc_tx_pause;
370 case ixgbe_fc_rx_pause:
371 hw->fc.requested_mode = ixgbe_fc_none;
379 /* Negotiate the fc mode to use */
380 ixgbe_fc_autoneg(hw);
382 /* Disable any previous flow control settings */
383 fctrl_reg = IXGBE_READ_REG(hw, IXGBE_FCTRL);
384 fctrl_reg &= ~(IXGBE_FCTRL_RFCE | IXGBE_FCTRL_RPFCE);
386 rmcs_reg = IXGBE_READ_REG(hw, IXGBE_RMCS);
387 rmcs_reg &= ~(IXGBE_RMCS_TFCE_PRIORITY | IXGBE_RMCS_TFCE_802_3X);
390 * The possible values of fc.current_mode are:
391 * 0: Flow control is completely disabled
392 * 1: Rx flow control is enabled (we can receive pause frames,
393 * but not send pause frames).
394 * 2: Tx flow control is enabled (we can send pause frames but
395 * we do not support receiving pause frames).
396 * 3: Both Rx and Tx flow control (symmetric) are enabled.
399 switch (hw->fc.current_mode) {
402 * Flow control is disabled by software override or autoneg.
403 * The code below will actually disable it in the HW.
406 case ixgbe_fc_rx_pause:
408 * Rx Flow control is enabled and Tx Flow control is
409 * disabled by software override. Since there really
410 * isn't a way to advertise that we are capable of RX
411 * Pause ONLY, we will advertise that we support both
412 * symmetric and asymmetric Rx PAUSE. Later, we will
413 * disable the adapter's ability to send PAUSE frames.
415 fctrl_reg |= IXGBE_FCTRL_RFCE;
417 case ixgbe_fc_tx_pause:
419 * Tx Flow control is enabled, and Rx Flow control is
420 * disabled by software override.
422 rmcs_reg |= IXGBE_RMCS_TFCE_802_3X;
425 /* Flow control (both Rx and Tx) is enabled by SW override. */
426 fctrl_reg |= IXGBE_FCTRL_RFCE;
427 rmcs_reg |= IXGBE_RMCS_TFCE_802_3X;
430 hw_dbg(hw, "Flow control param set incorrectly\n");
431 ret_val = IXGBE_ERR_CONFIG;
436 /* Set 802.3x based flow control settings. */
437 fctrl_reg |= IXGBE_FCTRL_DPF;
438 IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl_reg);
439 IXGBE_WRITE_REG(hw, IXGBE_RMCS, rmcs_reg);
441 /* Set up and enable Rx high/low water mark thresholds, enable XON. */
442 for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
443 if ((hw->fc.current_mode & ixgbe_fc_tx_pause) &&
444 hw->fc.high_water[i]) {
445 fcrtl = (hw->fc.low_water[i] << 10) | IXGBE_FCRTL_XONE;
446 fcrth = (hw->fc.high_water[i] << 10) | IXGBE_FCRTH_FCEN;
447 IXGBE_WRITE_REG(hw, IXGBE_FCRTL(i), fcrtl);
448 IXGBE_WRITE_REG(hw, IXGBE_FCRTH(i), fcrth);
450 IXGBE_WRITE_REG(hw, IXGBE_FCRTL(i), 0);
451 IXGBE_WRITE_REG(hw, IXGBE_FCRTH(i), 0);
456 /* Configure pause time (2 TCs per register) */
457 reg = hw->fc.pause_time * 0x00010001;
458 for (i = 0; i < (MAX_TRAFFIC_CLASS / 2); i++)
459 IXGBE_WRITE_REG(hw, IXGBE_FCTTV(i), reg);
461 /* Configure flow control refresh threshold value */
462 IXGBE_WRITE_REG(hw, IXGBE_FCRTV, hw->fc.pause_time / 2);
469 * ixgbe_start_mac_link_82598 - Configures MAC link settings
470 * @hw: pointer to hardware structure
472 * Configures link settings based on values in the ixgbe_hw struct.
473 * Restarts the link. Performs autonegotiation if needed.
475 static s32 ixgbe_start_mac_link_82598(struct ixgbe_hw *hw,
476 bool autoneg_wait_to_complete)
484 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
485 autoc_reg |= IXGBE_AUTOC_AN_RESTART;
486 IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
488 /* Only poll for autoneg to complete if specified to do so */
489 if (autoneg_wait_to_complete) {
490 if ((autoc_reg & IXGBE_AUTOC_LMS_MASK) ==
491 IXGBE_AUTOC_LMS_KX4_AN ||
492 (autoc_reg & IXGBE_AUTOC_LMS_MASK) ==
493 IXGBE_AUTOC_LMS_KX4_AN_1G_AN) {
494 links_reg = 0; /* Just in case Autoneg time = 0 */
495 for (i = 0; i < IXGBE_AUTO_NEG_TIME; i++) {
496 links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS);
497 if (links_reg & IXGBE_LINKS_KX_AN_COMP)
501 if (!(links_reg & IXGBE_LINKS_KX_AN_COMP)) {
502 status = IXGBE_ERR_AUTONEG_NOT_COMPLETE;
503 hw_dbg(hw, "Autonegotiation did not complete.\n");
508 /* Add delay to filter out noises during initial link setup */
515 * ixgbe_validate_link_ready - Function looks for phy link
516 * @hw: pointer to hardware structure
518 * Function indicates success when phy link is available. If phy is not ready
519 * within 5 seconds of MAC indicating link, the function returns error.
521 static s32 ixgbe_validate_link_ready(struct ixgbe_hw *hw)
526 if (hw->device_id != IXGBE_DEV_ID_82598AT2)
530 timeout < IXGBE_VALIDATE_LINK_READY_TIMEOUT; timeout++) {
531 hw->phy.ops.read_reg(hw, MDIO_STAT1, MDIO_MMD_AN, &an_reg);
533 if ((an_reg & MDIO_AN_STAT1_COMPLETE) &&
534 (an_reg & MDIO_STAT1_LSTATUS))
540 if (timeout == IXGBE_VALIDATE_LINK_READY_TIMEOUT) {
541 hw_dbg(hw, "Link was indicated but link is down\n");
542 return IXGBE_ERR_LINK_SETUP;
549 * ixgbe_check_mac_link_82598 - Get link/speed status
550 * @hw: pointer to hardware structure
551 * @speed: pointer to link speed
552 * @link_up: true is link is up, false otherwise
553 * @link_up_wait_to_complete: bool used to wait for link up or not
555 * Reads the links register to determine if link is up and the current speed
557 static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw,
558 ixgbe_link_speed *speed, bool *link_up,
559 bool link_up_wait_to_complete)
563 u16 link_reg, adapt_comp_reg;
566 * SERDES PHY requires us to read link status from register 0xC79F.
567 * Bit 0 set indicates link is up/ready; clear indicates link down.
568 * 0xC00C is read to check that the XAUI lanes are active. Bit 0
569 * clear indicates active; set indicates inactive.
571 if (hw->phy.type == ixgbe_phy_nl) {
572 hw->phy.ops.read_reg(hw, 0xC79F, MDIO_MMD_PMAPMD, &link_reg);
573 hw->phy.ops.read_reg(hw, 0xC79F, MDIO_MMD_PMAPMD, &link_reg);
574 hw->phy.ops.read_reg(hw, 0xC00C, MDIO_MMD_PMAPMD,
576 if (link_up_wait_to_complete) {
577 for (i = 0; i < IXGBE_LINK_UP_TIME; i++) {
578 if ((link_reg & 1) &&
579 ((adapt_comp_reg & 1) == 0)) {
586 hw->phy.ops.read_reg(hw, 0xC79F,
589 hw->phy.ops.read_reg(hw, 0xC00C,
594 if ((link_reg & 1) && ((adapt_comp_reg & 1) == 0))
604 links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS);
605 if (link_up_wait_to_complete) {
606 for (i = 0; i < IXGBE_LINK_UP_TIME; i++) {
607 if (links_reg & IXGBE_LINKS_UP) {
614 links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS);
617 if (links_reg & IXGBE_LINKS_UP)
623 if (links_reg & IXGBE_LINKS_SPEED)
624 *speed = IXGBE_LINK_SPEED_10GB_FULL;
626 *speed = IXGBE_LINK_SPEED_1GB_FULL;
628 if ((hw->device_id == IXGBE_DEV_ID_82598AT2) && *link_up &&
629 (ixgbe_validate_link_ready(hw) != 0))
637 * ixgbe_setup_mac_link_82598 - Set MAC link speed
638 * @hw: pointer to hardware structure
639 * @speed: new link speed
640 * @autoneg_wait_to_complete: true when waiting for completion is needed
642 * Set the link speed in the AUTOC register and restarts link.
644 static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw,
645 ixgbe_link_speed speed,
646 bool autoneg_wait_to_complete)
648 bool autoneg = false;
650 ixgbe_link_speed link_capabilities = IXGBE_LINK_SPEED_UNKNOWN;
651 u32 curr_autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
652 u32 autoc = curr_autoc;
653 u32 link_mode = autoc & IXGBE_AUTOC_LMS_MASK;
655 /* Check to see if speed passed in is supported. */
656 ixgbe_get_link_capabilities_82598(hw, &link_capabilities, &autoneg);
657 speed &= link_capabilities;
659 if (speed == IXGBE_LINK_SPEED_UNKNOWN)
660 status = IXGBE_ERR_LINK_SETUP;
662 /* Set KX4/KX support according to speed requested */
663 else if (link_mode == IXGBE_AUTOC_LMS_KX4_AN ||
664 link_mode == IXGBE_AUTOC_LMS_KX4_AN_1G_AN) {
665 autoc &= ~IXGBE_AUTOC_KX4_KX_SUPP_MASK;
666 if (speed & IXGBE_LINK_SPEED_10GB_FULL)
667 autoc |= IXGBE_AUTOC_KX4_SUPP;
668 if (speed & IXGBE_LINK_SPEED_1GB_FULL)
669 autoc |= IXGBE_AUTOC_KX_SUPP;
670 if (autoc != curr_autoc)
671 IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc);
676 * Setup and restart the link based on the new values in
677 * ixgbe_hw This will write the AUTOC register based on the new
680 status = ixgbe_start_mac_link_82598(hw,
681 autoneg_wait_to_complete);
689 * ixgbe_setup_copper_link_82598 - Set the PHY autoneg advertised field
690 * @hw: pointer to hardware structure
691 * @speed: new link speed
692 * @autoneg_wait_to_complete: true if waiting is needed to complete
694 * Sets the link speed in the AUTOC register in the MAC and restarts link.
696 static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw,
697 ixgbe_link_speed speed,
698 bool autoneg_wait_to_complete)
702 /* Setup the PHY according to input speed */
703 status = hw->phy.ops.setup_link_speed(hw, speed,
704 autoneg_wait_to_complete);
706 ixgbe_start_mac_link_82598(hw, autoneg_wait_to_complete);
712 * ixgbe_reset_hw_82598 - Performs hardware reset
713 * @hw: pointer to hardware structure
715 * Resets the hardware by resetting the transmit and receive units, masks and
716 * clears all interrupts, performing a PHY reset, and performing a link (MAC)
719 static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
729 /* Call adapter stop to disable tx/rx and clear interrupts */
730 status = hw->mac.ops.stop_adapter(hw);
735 * Power up the Atlas Tx lanes if they are currently powered down.
736 * Atlas Tx lanes are powered down for MAC loopback tests, but
737 * they are not automatically restored on reset.
739 hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK, &analog_val);
740 if (analog_val & IXGBE_ATLAS_PDN_TX_REG_EN) {
741 /* Enable Tx Atlas so packets can be transmitted again */
742 hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK,
744 analog_val &= ~IXGBE_ATLAS_PDN_TX_REG_EN;
745 hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK,
748 hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_10G,
750 analog_val &= ~IXGBE_ATLAS_PDN_TX_10G_QL_ALL;
751 hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_10G,
754 hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_1G,
756 analog_val &= ~IXGBE_ATLAS_PDN_TX_1G_QL_ALL;
757 hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_1G,
760 hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_AN,
762 analog_val &= ~IXGBE_ATLAS_PDN_TX_AN_QL_ALL;
763 hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_AN,
768 if (hw->phy.reset_disable == false) {
769 /* PHY ops must be identified and initialized prior to reset */
771 /* Init PHY and function pointers, perform SFP setup */
772 phy_status = hw->phy.ops.init(hw);
773 if (phy_status == IXGBE_ERR_SFP_NOT_SUPPORTED)
775 if (phy_status == IXGBE_ERR_SFP_NOT_PRESENT)
778 hw->phy.ops.reset(hw);
783 * Issue global reset to the MAC. This needs to be a SW reset.
784 * If link reset is used, it might reset the MAC when mng is using it
786 ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL) | IXGBE_CTRL_RST;
787 IXGBE_WRITE_REG(hw, IXGBE_CTRL, ctrl);
788 IXGBE_WRITE_FLUSH(hw);
790 /* Poll for reset bit to self-clear indicating reset is complete */
791 for (i = 0; i < 10; i++) {
793 ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL);
794 if (!(ctrl & IXGBE_CTRL_RST))
797 if (ctrl & IXGBE_CTRL_RST) {
798 status = IXGBE_ERR_RESET_FAILED;
799 hw_dbg(hw, "Reset polling failed to complete.\n");
805 * Double resets are required for recovery from certain error
806 * conditions. Between resets, it is necessary to stall to allow time
807 * for any pending HW events to complete.
809 if (hw->mac.flags & IXGBE_FLAGS_DOUBLE_RESET_REQUIRED) {
810 hw->mac.flags &= ~IXGBE_FLAGS_DOUBLE_RESET_REQUIRED;
814 gheccr = IXGBE_READ_REG(hw, IXGBE_GHECCR);
815 gheccr &= ~((1 << 21) | (1 << 18) | (1 << 9) | (1 << 6));
816 IXGBE_WRITE_REG(hw, IXGBE_GHECCR, gheccr);
819 * Store the original AUTOC value if it has not been
820 * stored off yet. Otherwise restore the stored original
821 * AUTOC value since the reset operation sets back to deaults.
823 autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
824 if (hw->mac.orig_link_settings_stored == false) {
825 hw->mac.orig_autoc = autoc;
826 hw->mac.orig_link_settings_stored = true;
827 } else if (autoc != hw->mac.orig_autoc) {
828 IXGBE_WRITE_REG(hw, IXGBE_AUTOC, hw->mac.orig_autoc);
831 /* Store the permanent mac address */
832 hw->mac.ops.get_mac_addr(hw, hw->mac.perm_addr);
835 * Store MAC address from RAR0, clear receive address registers, and
836 * clear the multicast table
838 hw->mac.ops.init_rx_addrs(hw);
848 * ixgbe_set_vmdq_82598 - Associate a VMDq set index with a rx address
849 * @hw: pointer to hardware struct
850 * @rar: receive address register index to associate with a VMDq index
851 * @vmdq: VMDq set index
853 static s32 ixgbe_set_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
856 u32 rar_entries = hw->mac.num_rar_entries;
858 /* Make sure we are using a valid rar index range */
859 if (rar >= rar_entries) {
860 hw_dbg(hw, "RAR index %d is out of range.\n", rar);
861 return IXGBE_ERR_INVALID_ARGUMENT;
864 rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar));
865 rar_high &= ~IXGBE_RAH_VIND_MASK;
866 rar_high |= ((vmdq << IXGBE_RAH_VIND_SHIFT) & IXGBE_RAH_VIND_MASK);
867 IXGBE_WRITE_REG(hw, IXGBE_RAH(rar), rar_high);
872 * ixgbe_clear_vmdq_82598 - Disassociate a VMDq set index from an rx address
873 * @hw: pointer to hardware struct
874 * @rar: receive address register index to associate with a VMDq index
875 * @vmdq: VMDq clear index (not used in 82598, but elsewhere)
877 static s32 ixgbe_clear_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
880 u32 rar_entries = hw->mac.num_rar_entries;
883 /* Make sure we are using a valid rar index range */
884 if (rar >= rar_entries) {
885 hw_dbg(hw, "RAR index %d is out of range.\n", rar);
886 return IXGBE_ERR_INVALID_ARGUMENT;
889 rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar));
890 if (rar_high & IXGBE_RAH_VIND_MASK) {
891 rar_high &= ~IXGBE_RAH_VIND_MASK;
892 IXGBE_WRITE_REG(hw, IXGBE_RAH(rar), rar_high);
899 * ixgbe_set_vfta_82598 - Set VLAN filter table
900 * @hw: pointer to hardware structure
901 * @vlan: VLAN id to write to VLAN filter
902 * @vind: VMDq output index that maps queue to VLAN id in VFTA
903 * @vlan_on: boolean flag to turn on/off VLAN in VFTA
905 * Turn on/off specified VLAN in the VLAN filter table.
907 static s32 ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind,
916 return IXGBE_ERR_PARAM;
918 /* Determine 32-bit word position in array */
919 regindex = (vlan >> 5) & 0x7F; /* upper seven bits */
921 /* Determine the location of the (VMD) queue index */
922 vftabyte = ((vlan >> 3) & 0x03); /* bits (4:3) indicating byte array */
923 bitindex = (vlan & 0x7) << 2; /* lower 3 bits indicate nibble */
925 /* Set the nibble for VMD queue index */
926 bits = IXGBE_READ_REG(hw, IXGBE_VFTAVIND(vftabyte, regindex));
927 bits &= (~(0x0F << bitindex));
928 bits |= (vind << bitindex);
929 IXGBE_WRITE_REG(hw, IXGBE_VFTAVIND(vftabyte, regindex), bits);
931 /* Determine the location of the bit for this VLAN id */
932 bitindex = vlan & 0x1F; /* lower five bits */
934 bits = IXGBE_READ_REG(hw, IXGBE_VFTA(regindex));
936 /* Turn on this VLAN id */
937 bits |= (1 << bitindex);
939 /* Turn off this VLAN id */
940 bits &= ~(1 << bitindex);
941 IXGBE_WRITE_REG(hw, IXGBE_VFTA(regindex), bits);
947 * ixgbe_clear_vfta_82598 - Clear VLAN filter table
948 * @hw: pointer to hardware structure
950 * Clears the VLAN filer table, and the VMDq index associated with the filter
952 static s32 ixgbe_clear_vfta_82598(struct ixgbe_hw *hw)
957 for (offset = 0; offset < hw->mac.vft_size; offset++)
958 IXGBE_WRITE_REG(hw, IXGBE_VFTA(offset), 0);
960 for (vlanbyte = 0; vlanbyte < 4; vlanbyte++)
961 for (offset = 0; offset < hw->mac.vft_size; offset++)
962 IXGBE_WRITE_REG(hw, IXGBE_VFTAVIND(vlanbyte, offset),
969 * ixgbe_read_analog_reg8_82598 - Reads 8 bit Atlas analog register
970 * @hw: pointer to hardware structure
971 * @reg: analog register to read
974 * Performs read operation to Atlas analog register specified.
976 static s32 ixgbe_read_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 *val)
980 IXGBE_WRITE_REG(hw, IXGBE_ATLASCTL,
981 IXGBE_ATLASCTL_WRITE_CMD | (reg << 8));
982 IXGBE_WRITE_FLUSH(hw);
984 atlas_ctl = IXGBE_READ_REG(hw, IXGBE_ATLASCTL);
985 *val = (u8)atlas_ctl;
991 * ixgbe_write_analog_reg8_82598 - Writes 8 bit Atlas analog register
992 * @hw: pointer to hardware structure
993 * @reg: atlas register to write
994 * @val: value to write
996 * Performs write operation to Atlas analog register specified.
998 static s32 ixgbe_write_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 val)
1002 atlas_ctl = (reg << 8) | val;
1003 IXGBE_WRITE_REG(hw, IXGBE_ATLASCTL, atlas_ctl);
1004 IXGBE_WRITE_FLUSH(hw);
1011 * ixgbe_read_i2c_phy_82598 - Reads 8 bit word over I2C interface.
1012 * @hw: pointer to hardware structure
1013 * @dev_addr: address to read from
1014 * @byte_offset: byte offset to read from dev_addr
1015 * @eeprom_data: value read
1017 * Performs 8 byte read operation to SFP module's data over I2C interface.
1019 static s32 ixgbe_read_i2c_phy_82598(struct ixgbe_hw *hw, u8 dev_addr,
1020 u8 byte_offset, u8 *eeprom_data)
1029 if (IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_LAN_ID_1)
1030 gssr = IXGBE_GSSR_PHY1_SM;
1032 gssr = IXGBE_GSSR_PHY0_SM;
1034 if (hw->mac.ops.acquire_swfw_sync(hw, gssr) != 0)
1035 return IXGBE_ERR_SWFW_SYNC;
1037 if (hw->phy.type == ixgbe_phy_nl) {
1039 * phy SDA/SCL registers are at addresses 0xC30A to
1040 * 0xC30D. These registers are used to talk to the SFP+
1041 * module's EEPROM through the SDA/SCL (I2C) interface.
1043 sfp_addr = (dev_addr << 8) + byte_offset;
1044 sfp_addr = (sfp_addr | IXGBE_I2C_EEPROM_READ_MASK);
1045 hw->phy.ops.write_reg_mdi(hw,
1046 IXGBE_MDIO_PMA_PMD_SDA_SCL_ADDR,
1051 for (i = 0; i < 100; i++) {
1052 hw->phy.ops.read_reg_mdi(hw,
1053 IXGBE_MDIO_PMA_PMD_SDA_SCL_STAT,
1056 sfp_stat = sfp_stat & IXGBE_I2C_EEPROM_STATUS_MASK;
1057 if (sfp_stat != IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS)
1059 usleep_range(10000, 20000);
1062 if (sfp_stat != IXGBE_I2C_EEPROM_STATUS_PASS) {
1063 hw_dbg(hw, "EEPROM read did not pass.\n");
1064 status = IXGBE_ERR_SFP_NOT_PRESENT;
1069 hw->phy.ops.read_reg_mdi(hw, IXGBE_MDIO_PMA_PMD_SDA_SCL_DATA,
1070 MDIO_MMD_PMAPMD, &sfp_data);
1072 *eeprom_data = (u8)(sfp_data >> 8);
1074 status = IXGBE_ERR_PHY;
1078 hw->mac.ops.release_swfw_sync(hw, gssr);
1083 * ixgbe_read_i2c_eeprom_82598 - Reads 8 bit word over I2C interface.
1084 * @hw: pointer to hardware structure
1085 * @byte_offset: EEPROM byte offset to read
1086 * @eeprom_data: value read
1088 * Performs 8 byte read operation to SFP module's EEPROM over I2C interface.
1090 static s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
1093 return ixgbe_read_i2c_phy_82598(hw, IXGBE_I2C_EEPROM_DEV_ADDR,
1094 byte_offset, eeprom_data);
1098 * ixgbe_read_i2c_sff8472_82598 - Reads 8 bit word over I2C interface.
1099 * @hw: pointer to hardware structure
1100 * @byte_offset: byte offset at address 0xA2
1101 * @eeprom_data: value read
1103 * Performs 8 byte read operation to SFP module's SFF-8472 data over I2C
1105 static s32 ixgbe_read_i2c_sff8472_82598(struct ixgbe_hw *hw, u8 byte_offset,
1108 return ixgbe_read_i2c_phy_82598(hw, IXGBE_I2C_EEPROM_DEV_ADDR2,
1109 byte_offset, sff8472_data);
1113 * ixgbe_get_supported_physical_layer_82598 - Returns physical layer type
1114 * @hw: pointer to hardware structure
1116 * Determines physical layer capabilities of the current configuration.
1118 static u32 ixgbe_get_supported_physical_layer_82598(struct ixgbe_hw *hw)
1120 u32 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
1121 u32 autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
1122 u32 pma_pmd_10g = autoc & IXGBE_AUTOC_10G_PMA_PMD_MASK;
1123 u32 pma_pmd_1g = autoc & IXGBE_AUTOC_1G_PMA_PMD_MASK;
1124 u16 ext_ability = 0;
1126 hw->phy.ops.identify(hw);
1128 /* Copper PHY must be checked before AUTOC LMS to determine correct
1129 * physical layer because 10GBase-T PHYs use LMS = KX4/KX */
1130 switch (hw->phy.type) {
1132 case ixgbe_phy_cu_unknown:
1133 hw->phy.ops.read_reg(hw, MDIO_PMA_EXTABLE,
1134 MDIO_MMD_PMAPMD, &ext_ability);
1135 if (ext_ability & MDIO_PMA_EXTABLE_10GBT)
1136 physical_layer |= IXGBE_PHYSICAL_LAYER_10GBASE_T;
1137 if (ext_ability & MDIO_PMA_EXTABLE_1000BT)
1138 physical_layer |= IXGBE_PHYSICAL_LAYER_1000BASE_T;
1139 if (ext_ability & MDIO_PMA_EXTABLE_100BTX)
1140 physical_layer |= IXGBE_PHYSICAL_LAYER_100BASE_TX;
1146 switch (autoc & IXGBE_AUTOC_LMS_MASK) {
1147 case IXGBE_AUTOC_LMS_1G_AN:
1148 case IXGBE_AUTOC_LMS_1G_LINK_NO_AN:
1149 if (pma_pmd_1g == IXGBE_AUTOC_1G_KX)
1150 physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_KX;
1152 physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_BX;
1154 case IXGBE_AUTOC_LMS_10G_LINK_NO_AN:
1155 if (pma_pmd_10g == IXGBE_AUTOC_10G_CX4)
1156 physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_CX4;
1157 else if (pma_pmd_10g == IXGBE_AUTOC_10G_KX4)
1158 physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_KX4;
1160 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
1162 case IXGBE_AUTOC_LMS_KX4_AN:
1163 case IXGBE_AUTOC_LMS_KX4_AN_1G_AN:
1164 if (autoc & IXGBE_AUTOC_KX_SUPP)
1165 physical_layer |= IXGBE_PHYSICAL_LAYER_1000BASE_KX;
1166 if (autoc & IXGBE_AUTOC_KX4_SUPP)
1167 physical_layer |= IXGBE_PHYSICAL_LAYER_10GBASE_KX4;
1173 if (hw->phy.type == ixgbe_phy_nl) {
1174 hw->phy.ops.identify_sfp(hw);
1176 switch (hw->phy.sfp_type) {
1177 case ixgbe_sfp_type_da_cu:
1178 physical_layer = IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU;
1180 case ixgbe_sfp_type_sr:
1181 physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_SR;
1183 case ixgbe_sfp_type_lr:
1184 physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_LR;
1187 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
1192 switch (hw->device_id) {
1193 case IXGBE_DEV_ID_82598_DA_DUAL_PORT:
1194 physical_layer = IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU;
1196 case IXGBE_DEV_ID_82598AF_DUAL_PORT:
1197 case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
1198 case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM:
1199 physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_SR;
1201 case IXGBE_DEV_ID_82598EB_XF_LR:
1202 physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_LR;
1209 return physical_layer;
1213 * ixgbe_set_lan_id_multi_port_pcie_82598 - Set LAN id for PCIe multiple
1215 * @hw: pointer to the HW structure
1217 * Calls common function and corrects issue with some single port devices
1218 * that enable LAN1 but not LAN0.
1220 static void ixgbe_set_lan_id_multi_port_pcie_82598(struct ixgbe_hw *hw)
1222 struct ixgbe_bus_info *bus = &hw->bus;
1226 ixgbe_set_lan_id_multi_port_pcie(hw);
1228 /* check if LAN0 is disabled */
1229 hw->eeprom.ops.read(hw, IXGBE_PCIE_GENERAL_PTR, &pci_gen);
1230 if ((pci_gen != 0) && (pci_gen != 0xFFFF)) {
1232 hw->eeprom.ops.read(hw, pci_gen + IXGBE_PCIE_CTRL2, &pci_ctrl2);
1234 /* if LAN0 is completely disabled force function to 0 */
1235 if ((pci_ctrl2 & IXGBE_PCIE_CTRL2_LAN_DISABLE) &&
1236 !(pci_ctrl2 & IXGBE_PCIE_CTRL2_DISABLE_SELECT) &&
1237 !(pci_ctrl2 & IXGBE_PCIE_CTRL2_DUMMY_ENABLE)) {
1245 * ixgbe_set_rxpba_82598 - Initialize RX packet buffer
1246 * @hw: pointer to hardware structure
1247 * @num_pb: number of packet buffers to allocate
1248 * @headroom: reserve n KB of headroom
1249 * @strategy: packet buffer allocation strategy
1251 static void ixgbe_set_rxpba_82598(struct ixgbe_hw *hw, int num_pb,
1252 u32 headroom, int strategy)
1254 u32 rxpktsize = IXGBE_RXPBSIZE_64KB;
1260 /* Setup Rx packet buffer sizes */
1262 case PBA_STRATEGY_WEIGHTED:
1263 /* Setup the first four at 80KB */
1264 rxpktsize = IXGBE_RXPBSIZE_80KB;
1266 IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(i), rxpktsize);
1267 /* Setup the last four at 48KB...don't re-init i */
1268 rxpktsize = IXGBE_RXPBSIZE_48KB;
1270 case PBA_STRATEGY_EQUAL:
1272 /* Divide the remaining Rx packet buffer evenly among the TCs */
1273 for (; i < IXGBE_MAX_PACKET_BUFFERS; i++)
1274 IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(i), rxpktsize);
1278 /* Setup Tx packet buffer sizes */
1279 for (i = 0; i < IXGBE_MAX_PACKET_BUFFERS; i++)
1280 IXGBE_WRITE_REG(hw, IXGBE_TXPBSIZE(i), IXGBE_TXPBSIZE_40KB);
1283 static struct ixgbe_mac_operations mac_ops_82598 = {
1284 .init_hw = &ixgbe_init_hw_generic,
1285 .reset_hw = &ixgbe_reset_hw_82598,
1286 .start_hw = &ixgbe_start_hw_82598,
1287 .clear_hw_cntrs = &ixgbe_clear_hw_cntrs_generic,
1288 .get_media_type = &ixgbe_get_media_type_82598,
1289 .get_supported_physical_layer = &ixgbe_get_supported_physical_layer_82598,
1290 .enable_rx_dma = &ixgbe_enable_rx_dma_generic,
1291 .get_mac_addr = &ixgbe_get_mac_addr_generic,
1292 .stop_adapter = &ixgbe_stop_adapter_generic,
1293 .get_bus_info = &ixgbe_get_bus_info_generic,
1294 .set_lan_id = &ixgbe_set_lan_id_multi_port_pcie_82598,
1295 .read_analog_reg8 = &ixgbe_read_analog_reg8_82598,
1296 .write_analog_reg8 = &ixgbe_write_analog_reg8_82598,
1297 .setup_link = &ixgbe_setup_mac_link_82598,
1298 .set_rxpba = &ixgbe_set_rxpba_82598,
1299 .check_link = &ixgbe_check_mac_link_82598,
1300 .get_link_capabilities = &ixgbe_get_link_capabilities_82598,
1301 .led_on = &ixgbe_led_on_generic,
1302 .led_off = &ixgbe_led_off_generic,
1303 .blink_led_start = &ixgbe_blink_led_start_generic,
1304 .blink_led_stop = &ixgbe_blink_led_stop_generic,
1305 .set_rar = &ixgbe_set_rar_generic,
1306 .clear_rar = &ixgbe_clear_rar_generic,
1307 .set_vmdq = &ixgbe_set_vmdq_82598,
1308 .clear_vmdq = &ixgbe_clear_vmdq_82598,
1309 .init_rx_addrs = &ixgbe_init_rx_addrs_generic,
1310 .update_mc_addr_list = &ixgbe_update_mc_addr_list_generic,
1311 .enable_mc = &ixgbe_enable_mc_generic,
1312 .disable_mc = &ixgbe_disable_mc_generic,
1313 .clear_vfta = &ixgbe_clear_vfta_82598,
1314 .set_vfta = &ixgbe_set_vfta_82598,
1315 .fc_enable = &ixgbe_fc_enable_82598,
1316 .set_fw_drv_ver = NULL,
1317 .acquire_swfw_sync = &ixgbe_acquire_swfw_sync,
1318 .release_swfw_sync = &ixgbe_release_swfw_sync,
1319 .get_thermal_sensor_data = NULL,
1320 .init_thermal_sensor_thresh = NULL,
1321 .prot_autoc_read = &prot_autoc_read_generic,
1322 .prot_autoc_write = &prot_autoc_write_generic,
1325 static struct ixgbe_eeprom_operations eeprom_ops_82598 = {
1326 .init_params = &ixgbe_init_eeprom_params_generic,
1327 .read = &ixgbe_read_eerd_generic,
1328 .write = &ixgbe_write_eeprom_generic,
1329 .write_buffer = &ixgbe_write_eeprom_buffer_bit_bang_generic,
1330 .read_buffer = &ixgbe_read_eerd_buffer_generic,
1331 .calc_checksum = &ixgbe_calc_eeprom_checksum_generic,
1332 .validate_checksum = &ixgbe_validate_eeprom_checksum_generic,
1333 .update_checksum = &ixgbe_update_eeprom_checksum_generic,
1336 static struct ixgbe_phy_operations phy_ops_82598 = {
1337 .identify = &ixgbe_identify_phy_generic,
1338 .identify_sfp = &ixgbe_identify_module_generic,
1339 .init = &ixgbe_init_phy_ops_82598,
1340 .reset = &ixgbe_reset_phy_generic,
1341 .read_reg = &ixgbe_read_phy_reg_generic,
1342 .write_reg = &ixgbe_write_phy_reg_generic,
1343 .read_reg_mdi = &ixgbe_read_phy_reg_mdi,
1344 .write_reg_mdi = &ixgbe_write_phy_reg_mdi,
1345 .setup_link = &ixgbe_setup_phy_link_generic,
1346 .setup_link_speed = &ixgbe_setup_phy_link_speed_generic,
1347 .read_i2c_sff8472 = &ixgbe_read_i2c_sff8472_82598,
1348 .read_i2c_eeprom = &ixgbe_read_i2c_eeprom_82598,
1349 .check_overtemp = &ixgbe_tn_check_overtemp,
1352 struct ixgbe_info ixgbe_82598_info = {
1353 .mac = ixgbe_mac_82598EB,
1354 .get_invariants = &ixgbe_get_invariants_82598,
1355 .mac_ops = &mac_ops_82598,
1356 .eeprom_ops = &eeprom_ops_82598,
1357 .phy_ops = &phy_ops_82598,