Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6
[linux-2.6] / drivers / net / ixgbe / ixgbe_82598.c
1 /*******************************************************************************
2
3   Intel 10 Gigabit PCI Express Linux driver
4   Copyright(c) 1999 - 2009 Intel Corporation.
5
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.
9
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
13   more details.
14
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.
18
19   The full GNU General Public License is included in this distribution in
20   the file called "COPYING".
21
22   Contact Information:
23   e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
24   Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
25
26 *******************************************************************************/
27
28 #include <linux/pci.h>
29 #include <linux/delay.h>
30 #include <linux/sched.h>
31
32 #include "ixgbe.h"
33 #include "ixgbe_phy.h"
34
35 #define IXGBE_82598_MAX_TX_QUEUES 32
36 #define IXGBE_82598_MAX_RX_QUEUES 64
37 #define IXGBE_82598_RAR_ENTRIES   16
38 #define IXGBE_82598_MC_TBL_SIZE  128
39 #define IXGBE_82598_VFT_TBL_SIZE 128
40
41 static s32 ixgbe_get_copper_link_capabilities_82598(struct ixgbe_hw *hw,
42                                              ixgbe_link_speed *speed,
43                                              bool *autoneg);
44 static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw);
45 static s32 ixgbe_setup_copper_link_speed_82598(struct ixgbe_hw *hw,
46                                                ixgbe_link_speed speed,
47                                                bool autoneg,
48                                                bool autoneg_wait_to_complete);
49 static s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
50                                        u8 *eeprom_data);
51
52 /**
53  *  ixgbe_get_pcie_msix_count_82598 - Gets MSI-X vector count
54  *  @hw: pointer to hardware structure
55  *
56  *  Read PCIe configuration space, and get the MSI-X vector count from
57  *  the capabilities table.
58  **/
59 static u16 ixgbe_get_pcie_msix_count_82598(struct ixgbe_hw *hw)
60 {
61         struct ixgbe_adapter *adapter = hw->back;
62         u16 msix_count;
63         pci_read_config_word(adapter->pdev, IXGBE_PCIE_MSIX_82598_CAPS,
64                              &msix_count);
65         msix_count &= IXGBE_PCIE_MSIX_TBL_SZ_MASK;
66
67         /* MSI-X count is zero-based in HW, so increment to give proper value */
68         msix_count++;
69
70         return msix_count;
71 }
72
73 /**
74  */
75 static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw)
76 {
77         struct ixgbe_mac_info *mac = &hw->mac;
78         struct ixgbe_phy_info *phy = &hw->phy;
79         s32 ret_val = 0;
80         u16 list_offset, data_offset;
81
82         /* Set the bus information prior to PHY identification */
83         mac->ops.get_bus_info(hw);
84
85         /* Call PHY identify routine to get the phy type */
86         ixgbe_identify_phy_generic(hw);
87
88         /* PHY Init */
89         switch (phy->type) {
90         case ixgbe_phy_tn:
91                 phy->ops.check_link = &ixgbe_check_phy_link_tnx;
92                 phy->ops.get_firmware_version =
93                              &ixgbe_get_phy_firmware_version_tnx;
94                 break;
95         case ixgbe_phy_nl:
96                 phy->ops.reset = &ixgbe_reset_phy_nl;
97
98                 /* Call SFP+ identify routine to get the SFP+ module type */
99                 ret_val = phy->ops.identify_sfp(hw);
100                 if (ret_val != 0)
101                         goto out;
102                 else if (hw->phy.sfp_type == ixgbe_sfp_type_unknown) {
103                         ret_val = IXGBE_ERR_SFP_NOT_SUPPORTED;
104                         goto out;
105                 }
106
107                 /* Check to see if SFP+ module is supported */
108                 ret_val = ixgbe_get_sfp_init_sequence_offsets(hw,
109                                                               &list_offset,
110                                                               &data_offset);
111                 if (ret_val != 0) {
112                         ret_val = IXGBE_ERR_SFP_NOT_SUPPORTED;
113                         goto out;
114                 }
115                 break;
116         default:
117                 break;
118         }
119
120         if (mac->ops.get_media_type(hw) == ixgbe_media_type_copper) {
121                 mac->ops.setup_link = &ixgbe_setup_copper_link_82598;
122                 mac->ops.setup_link_speed =
123                                      &ixgbe_setup_copper_link_speed_82598;
124                 mac->ops.get_link_capabilities =
125                                      &ixgbe_get_copper_link_capabilities_82598;
126         }
127
128         mac->mcft_size = IXGBE_82598_MC_TBL_SIZE;
129         mac->vft_size = IXGBE_82598_VFT_TBL_SIZE;
130         mac->num_rar_entries = IXGBE_82598_RAR_ENTRIES;
131         mac->max_rx_queues = IXGBE_82598_MAX_RX_QUEUES;
132         mac->max_tx_queues = IXGBE_82598_MAX_TX_QUEUES;
133         mac->max_msix_vectors = ixgbe_get_pcie_msix_count_82598(hw);
134
135 out:
136         return ret_val;
137 }
138
139 /**
140  *  ixgbe_get_link_capabilities_82598 - Determines link capabilities
141  *  @hw: pointer to hardware structure
142  *  @speed: pointer to link speed
143  *  @autoneg: boolean auto-negotiation value
144  *
145  *  Determines the link capabilities by reading the AUTOC register.
146  **/
147 static s32 ixgbe_get_link_capabilities_82598(struct ixgbe_hw *hw,
148                                              ixgbe_link_speed *speed,
149                                              bool *autoneg)
150 {
151         s32 status = 0;
152
153         /*
154          * Determine link capabilities based on the stored value of AUTOC,
155          * which represents EEPROM defaults.
156          */
157         switch (hw->mac.orig_autoc & IXGBE_AUTOC_LMS_MASK) {
158         case IXGBE_AUTOC_LMS_1G_LINK_NO_AN:
159                 *speed = IXGBE_LINK_SPEED_1GB_FULL;
160                 *autoneg = false;
161                 break;
162
163         case IXGBE_AUTOC_LMS_10G_LINK_NO_AN:
164                 *speed = IXGBE_LINK_SPEED_10GB_FULL;
165                 *autoneg = false;
166                 break;
167
168         case IXGBE_AUTOC_LMS_1G_AN:
169                 *speed = IXGBE_LINK_SPEED_1GB_FULL;
170                 *autoneg = true;
171                 break;
172
173         case IXGBE_AUTOC_LMS_KX4_AN:
174         case IXGBE_AUTOC_LMS_KX4_AN_1G_AN:
175                 *speed = IXGBE_LINK_SPEED_UNKNOWN;
176                 if (hw->mac.orig_autoc & IXGBE_AUTOC_KX4_SUPP)
177                         *speed |= IXGBE_LINK_SPEED_10GB_FULL;
178                 if (hw->mac.orig_autoc & IXGBE_AUTOC_KX_SUPP)
179                         *speed |= IXGBE_LINK_SPEED_1GB_FULL;
180                 *autoneg = true;
181                 break;
182
183         default:
184                 status = IXGBE_ERR_LINK_SETUP;
185                 break;
186         }
187
188         return status;
189 }
190
191 /**
192  *  ixgbe_get_copper_link_capabilities_82598 - Determines link capabilities
193  *  @hw: pointer to hardware structure
194  *  @speed: pointer to link speed
195  *  @autoneg: boolean auto-negotiation value
196  *
197  *  Determines the link capabilities by reading the AUTOC register.
198  **/
199 static s32 ixgbe_get_copper_link_capabilities_82598(struct ixgbe_hw *hw,
200                                                     ixgbe_link_speed *speed,
201                                                     bool *autoneg)
202 {
203         s32 status = IXGBE_ERR_LINK_SETUP;
204         u16 speed_ability;
205
206         *speed = 0;
207         *autoneg = true;
208
209         status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_SPEED_ABILITY,
210                                       IXGBE_MDIO_PMA_PMD_DEV_TYPE,
211                                       &speed_ability);
212
213         if (status == 0) {
214                 if (speed_ability & IXGBE_MDIO_PHY_SPEED_10G)
215                     *speed |= IXGBE_LINK_SPEED_10GB_FULL;
216                 if (speed_ability & IXGBE_MDIO_PHY_SPEED_1G)
217                     *speed |= IXGBE_LINK_SPEED_1GB_FULL;
218         }
219
220         return status;
221 }
222
223 /**
224  *  ixgbe_get_media_type_82598 - Determines media type
225  *  @hw: pointer to hardware structure
226  *
227  *  Returns the media type (fiber, copper, backplane)
228  **/
229 static enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw)
230 {
231         enum ixgbe_media_type media_type;
232
233         /* Media type for I82598 is based on device ID */
234         switch (hw->device_id) {
235         case IXGBE_DEV_ID_82598:
236         case IXGBE_DEV_ID_82598_BX:
237                 media_type = ixgbe_media_type_backplane;
238                 break;
239         case IXGBE_DEV_ID_82598AF_DUAL_PORT:
240         case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
241         case IXGBE_DEV_ID_82598EB_CX4:
242         case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
243         case IXGBE_DEV_ID_82598_DA_DUAL_PORT:
244         case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM:
245         case IXGBE_DEV_ID_82598EB_XF_LR:
246         case IXGBE_DEV_ID_82598EB_SFP_LOM:
247                 media_type = ixgbe_media_type_fiber;
248                 break;
249         case IXGBE_DEV_ID_82598AT:
250                 media_type = ixgbe_media_type_copper;
251                 break;
252         default:
253                 media_type = ixgbe_media_type_unknown;
254                 break;
255         }
256
257         return media_type;
258 }
259
260 /**
261  *  ixgbe_fc_enable_82598 - Enable flow control
262  *  @hw: pointer to hardware structure
263  *  @packetbuf_num: packet buffer number (0-7)
264  *
265  *  Enable flow control according to the current settings.
266  **/
267 static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw, s32 packetbuf_num)
268 {
269         s32 ret_val = 0;
270         u32 fctrl_reg;
271         u32 rmcs_reg;
272         u32 reg;
273
274         fctrl_reg = IXGBE_READ_REG(hw, IXGBE_FCTRL);
275         fctrl_reg &= ~(IXGBE_FCTRL_RFCE | IXGBE_FCTRL_RPFCE);
276
277         rmcs_reg = IXGBE_READ_REG(hw, IXGBE_RMCS);
278         rmcs_reg &= ~(IXGBE_RMCS_TFCE_PRIORITY | IXGBE_RMCS_TFCE_802_3X);
279
280         /*
281          * The possible values of fc.current_mode are:
282          * 0: Flow control is completely disabled
283          * 1: Rx flow control is enabled (we can receive pause frames,
284          *    but not send pause frames).
285          * 2:  Tx flow control is enabled (we can send pause frames but
286          *     we do not support receiving pause frames).
287          * 3: Both Rx and Tx flow control (symmetric) are enabled.
288          * other: Invalid.
289          */
290         switch (hw->fc.current_mode) {
291         case ixgbe_fc_none:
292                 /* Flow control completely disabled by software override. */
293                 break;
294         case ixgbe_fc_rx_pause:
295                 /*
296                  * Rx Flow control is enabled and Tx Flow control is
297                  * disabled by software override. Since there really
298                  * isn't a way to advertise that we are capable of RX
299                  * Pause ONLY, we will advertise that we support both
300                  * symmetric and asymmetric Rx PAUSE.  Later, we will
301                  * disable the adapter's ability to send PAUSE frames.
302                  */
303                 fctrl_reg |= IXGBE_FCTRL_RFCE;
304                 break;
305         case ixgbe_fc_tx_pause:
306                 /*
307                  * Tx Flow control is enabled, and Rx Flow control is
308                  * disabled by software override.
309                  */
310                 rmcs_reg |= IXGBE_RMCS_TFCE_802_3X;
311                 break;
312         case ixgbe_fc_full:
313                 /* Flow control (both Rx and Tx) is enabled by SW override. */
314                 fctrl_reg |= IXGBE_FCTRL_RFCE;
315                 rmcs_reg |= IXGBE_RMCS_TFCE_802_3X;
316                 break;
317         default:
318                 hw_dbg(hw, "Flow control param set incorrectly\n");
319                 ret_val = -IXGBE_ERR_CONFIG;
320                 goto out;
321                 break;
322         }
323
324         /* Enable 802.3x based flow control settings. */
325         IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl_reg);
326         IXGBE_WRITE_REG(hw, IXGBE_RMCS, rmcs_reg);
327
328         /* Set up and enable Rx high/low water mark thresholds, enable XON. */
329         if (hw->fc.current_mode & ixgbe_fc_tx_pause) {
330                 if (hw->fc.send_xon) {
331                         IXGBE_WRITE_REG(hw, IXGBE_FCRTL(packetbuf_num),
332                                         (hw->fc.low_water | IXGBE_FCRTL_XONE));
333                 } else {
334                         IXGBE_WRITE_REG(hw, IXGBE_FCRTL(packetbuf_num),
335                                         hw->fc.low_water);
336                 }
337
338                 IXGBE_WRITE_REG(hw, IXGBE_FCRTH(packetbuf_num),
339                                 (hw->fc.high_water | IXGBE_FCRTH_FCEN));
340         }
341
342         /* Configure pause time (2 TCs per register) */
343         reg = IXGBE_READ_REG(hw, IXGBE_FCTTV(packetbuf_num));
344         if ((packetbuf_num & 1) == 0)
345                 reg = (reg & 0xFFFF0000) | hw->fc.pause_time;
346         else
347                 reg = (reg & 0x0000FFFF) | (hw->fc.pause_time << 16);
348         IXGBE_WRITE_REG(hw, IXGBE_FCTTV(packetbuf_num / 2), reg);
349
350         IXGBE_WRITE_REG(hw, IXGBE_FCRTV, (hw->fc.pause_time >> 1));
351
352 out:
353         return ret_val;
354 }
355
356 /**
357  *  ixgbe_setup_fc_82598 - Configure flow control settings
358  *  @hw: pointer to hardware structure
359  *  @packetbuf_num: packet buffer number (0-7)
360  *
361  *  Configures the flow control settings based on SW configuration.  This
362  *  function is used for 802.3x flow control configuration only.
363  **/
364 static s32 ixgbe_setup_fc_82598(struct ixgbe_hw *hw, s32 packetbuf_num)
365 {
366         s32 ret_val = 0;
367         ixgbe_link_speed speed;
368         bool link_up;
369
370         /* Validate the packetbuf configuration */
371         if (packetbuf_num < 0 || packetbuf_num > 7) {
372                 hw_dbg(hw, "Invalid packet buffer number [%d], expected range is"
373                           " 0-7\n", packetbuf_num);
374                 ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS;
375                 goto out;
376         }
377
378         /*
379          * Validate the water mark configuration.  Zero water marks are invalid
380          * because it causes the controller to just blast out fc packets.
381          */
382         if (!hw->fc.low_water || !hw->fc.high_water || !hw->fc.pause_time) {
383                 hw_dbg(hw, "Invalid water mark configuration\n");
384                 ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS;
385                 goto out;
386         }
387
388         /*
389          * Validate the requested mode.  Strict IEEE mode does not allow
390          * ixgbe_fc_rx_pause because it will cause testing anomalies.
391          */
392         if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {
393                 hw_dbg(hw, "ixgbe_fc_rx_pause not valid in strict IEEE mode\n");
394                 ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS;
395                 goto out;
396         }
397
398         /*
399          * 10gig parts do not have a word in the EEPROM to determine the
400          * default flow control setting, so we explicitly set it to full.
401          */
402         if (hw->fc.requested_mode == ixgbe_fc_default)
403                 hw->fc.requested_mode = ixgbe_fc_full;
404
405         /*
406          * Save off the requested flow control mode for use later.  Depending
407          * on the link partner's capabilities, we may or may not use this mode.
408          */
409
410         hw->fc.current_mode = hw->fc.requested_mode;
411
412         /* Decide whether to use autoneg or not. */
413         hw->mac.ops.check_link(hw, &speed, &link_up, false);
414         if (!hw->fc.disable_fc_autoneg && hw->phy.multispeed_fiber &&
415             (speed == IXGBE_LINK_SPEED_1GB_FULL))
416                 ret_val = ixgbe_fc_autoneg(hw);
417
418         if (ret_val)
419                 goto out;
420
421         ret_val = ixgbe_fc_enable_82598(hw, packetbuf_num);
422
423 out:
424         return ret_val;
425 }
426
427 /**
428  *  ixgbe_setup_mac_link_82598 - Configures MAC link settings
429  *  @hw: pointer to hardware structure
430  *
431  *  Configures link settings based on values in the ixgbe_hw struct.
432  *  Restarts the link.  Performs autonegotiation if needed.
433  **/
434 static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw)
435 {
436         u32 autoc_reg;
437         u32 links_reg;
438         u32 i;
439         s32 status = 0;
440
441         /* Restart link */
442         autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
443         autoc_reg |= IXGBE_AUTOC_AN_RESTART;
444         IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
445
446         /* Only poll for autoneg to complete if specified to do so */
447         if (hw->phy.autoneg_wait_to_complete) {
448                 if ((autoc_reg & IXGBE_AUTOC_LMS_MASK) ==
449                      IXGBE_AUTOC_LMS_KX4_AN ||
450                     (autoc_reg & IXGBE_AUTOC_LMS_MASK) ==
451                      IXGBE_AUTOC_LMS_KX4_AN_1G_AN) {
452                         links_reg = 0; /* Just in case Autoneg time = 0 */
453                         for (i = 0; i < IXGBE_AUTO_NEG_TIME; i++) {
454                                 links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS);
455                                 if (links_reg & IXGBE_LINKS_KX_AN_COMP)
456                                         break;
457                                 msleep(100);
458                         }
459                         if (!(links_reg & IXGBE_LINKS_KX_AN_COMP)) {
460                                 status = IXGBE_ERR_AUTONEG_NOT_COMPLETE;
461                                 hw_dbg(hw, "Autonegotiation did not complete.\n");
462                         }
463                 }
464         }
465
466         /*
467          * We want to save off the original Flow Control configuration just in
468          * case we get disconnected and then reconnected into a different hub
469          * or switch with different Flow Control capabilities.
470          */
471         ixgbe_setup_fc_82598(hw, 0);
472
473         /* Add delay to filter out noises during initial link setup */
474         msleep(50);
475
476         return status;
477 }
478
479 /**
480  *  ixgbe_check_mac_link_82598 - Get link/speed status
481  *  @hw: pointer to hardware structure
482  *  @speed: pointer to link speed
483  *  @link_up: true is link is up, false otherwise
484  *  @link_up_wait_to_complete: bool used to wait for link up or not
485  *
486  *  Reads the links register to determine if link is up and the current speed
487  **/
488 static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw,
489                                       ixgbe_link_speed *speed, bool *link_up,
490                                       bool link_up_wait_to_complete)
491 {
492         u32 links_reg;
493         u32 i;
494         u16 link_reg, adapt_comp_reg;
495
496         /*
497          * SERDES PHY requires us to read link status from register 0xC79F.
498          * Bit 0 set indicates link is up/ready; clear indicates link down.
499          * 0xC00C is read to check that the XAUI lanes are active.  Bit 0
500          * clear indicates active; set indicates inactive.
501          */
502         if (hw->phy.type == ixgbe_phy_nl) {
503                 hw->phy.ops.read_reg(hw, 0xC79F, IXGBE_TWINAX_DEV, &link_reg);
504                 hw->phy.ops.read_reg(hw, 0xC79F, IXGBE_TWINAX_DEV, &link_reg);
505                 hw->phy.ops.read_reg(hw, 0xC00C, IXGBE_TWINAX_DEV,
506                                      &adapt_comp_reg);
507                 if (link_up_wait_to_complete) {
508                         for (i = 0; i < IXGBE_LINK_UP_TIME; i++) {
509                                 if ((link_reg & 1) &&
510                                     ((adapt_comp_reg & 1) == 0)) {
511                                         *link_up = true;
512                                         break;
513                                 } else {
514                                         *link_up = false;
515                                 }
516                                 msleep(100);
517                                 hw->phy.ops.read_reg(hw, 0xC79F,
518                                                      IXGBE_TWINAX_DEV,
519                                                      &link_reg);
520                                 hw->phy.ops.read_reg(hw, 0xC00C,
521                                                      IXGBE_TWINAX_DEV,
522                                                      &adapt_comp_reg);
523                         }
524                 } else {
525                         if ((link_reg & 1) && ((adapt_comp_reg & 1) == 0))
526                                 *link_up = true;
527                         else
528                                 *link_up = false;
529                 }
530
531                 if (*link_up == false)
532                         goto out;
533         }
534
535         links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS);
536         if (link_up_wait_to_complete) {
537                 for (i = 0; i < IXGBE_LINK_UP_TIME; i++) {
538                         if (links_reg & IXGBE_LINKS_UP) {
539                                 *link_up = true;
540                                 break;
541                         } else {
542                                 *link_up = false;
543                         }
544                         msleep(100);
545                         links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS);
546                 }
547         } else {
548                 if (links_reg & IXGBE_LINKS_UP)
549                         *link_up = true;
550                 else
551                         *link_up = false;
552         }
553
554         if (links_reg & IXGBE_LINKS_SPEED)
555                 *speed = IXGBE_LINK_SPEED_10GB_FULL;
556         else
557                 *speed = IXGBE_LINK_SPEED_1GB_FULL;
558
559 out:
560         return 0;
561 }
562
563
564 /**
565  *  ixgbe_setup_mac_link_speed_82598 - Set MAC link speed
566  *  @hw: pointer to hardware structure
567  *  @speed: new link speed
568  *  @autoneg: true if auto-negotiation enabled
569  *  @autoneg_wait_to_complete: true if waiting is needed to complete
570  *
571  *  Set the link speed in the AUTOC register and restarts link.
572  **/
573 static s32 ixgbe_setup_mac_link_speed_82598(struct ixgbe_hw *hw,
574                                            ixgbe_link_speed speed, bool autoneg,
575                                            bool autoneg_wait_to_complete)
576 {
577         s32              status            = 0;
578         ixgbe_link_speed link_capabilities = IXGBE_LINK_SPEED_UNKNOWN;
579         u32              curr_autoc        = IXGBE_READ_REG(hw, IXGBE_AUTOC);
580         u32              autoc             = curr_autoc;
581         u32              link_mode         = autoc & IXGBE_AUTOC_LMS_MASK;
582
583         /* Check to see if speed passed in is supported. */
584         ixgbe_get_link_capabilities_82598(hw, &link_capabilities, &autoneg);
585         speed &= link_capabilities;
586
587         if (speed == IXGBE_LINK_SPEED_UNKNOWN)
588                 status = IXGBE_ERR_LINK_SETUP;
589
590         /* Set KX4/KX support according to speed requested */
591         else if (link_mode == IXGBE_AUTOC_LMS_KX4_AN ||
592                  link_mode == IXGBE_AUTOC_LMS_KX4_AN_1G_AN) {
593                 autoc &= ~IXGBE_AUTOC_KX4_KX_SUPP_MASK;
594                 if (speed & IXGBE_LINK_SPEED_10GB_FULL)
595                         autoc |= IXGBE_AUTOC_KX4_SUPP;
596                 if (speed & IXGBE_LINK_SPEED_1GB_FULL)
597                         autoc |= IXGBE_AUTOC_KX_SUPP;
598                 if (autoc != curr_autoc)
599                         IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc);
600         }
601
602         if (status == 0) {
603                 hw->phy.autoneg_wait_to_complete = autoneg_wait_to_complete;
604
605                 /*
606                  * Setup and restart the link based on the new values in
607                  * ixgbe_hw This will write the AUTOC register based on the new
608                  * stored values
609                  */
610                 status = ixgbe_setup_mac_link_82598(hw);
611         }
612
613         return status;
614 }
615
616
617 /**
618  *  ixgbe_setup_copper_link_82598 - Setup copper link settings
619  *  @hw: pointer to hardware structure
620  *
621  *  Configures link settings based on values in the ixgbe_hw struct.
622  *  Restarts the link.  Performs autonegotiation if needed.  Restart
623  *  phy and wait for autonegotiate to finish.  Then synchronize the
624  *  MAC and PHY.
625  **/
626 static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw)
627 {
628         s32 status;
629
630         /* Restart autonegotiation on PHY */
631         status = hw->phy.ops.setup_link(hw);
632
633         /* Set up MAC */
634         ixgbe_setup_mac_link_82598(hw);
635
636         return status;
637 }
638
639 /**
640  *  ixgbe_setup_copper_link_speed_82598 - Set the PHY autoneg advertised field
641  *  @hw: pointer to hardware structure
642  *  @speed: new link speed
643  *  @autoneg: true if autonegotiation enabled
644  *  @autoneg_wait_to_complete: true if waiting is needed to complete
645  *
646  *  Sets the link speed in the AUTOC register in the MAC and restarts link.
647  **/
648 static s32 ixgbe_setup_copper_link_speed_82598(struct ixgbe_hw *hw,
649                                                ixgbe_link_speed speed,
650                                                bool autoneg,
651                                                bool autoneg_wait_to_complete)
652 {
653         s32 status;
654
655         /* Setup the PHY according to input speed */
656         status = hw->phy.ops.setup_link_speed(hw, speed, autoneg,
657                                               autoneg_wait_to_complete);
658
659         /* Set up MAC */
660         ixgbe_setup_mac_link_82598(hw);
661
662         return status;
663 }
664
665 /**
666  *  ixgbe_reset_hw_82598 - Performs hardware reset
667  *  @hw: pointer to hardware structure
668  *
669  *  Resets the hardware by resetting the transmit and receive units, masks and
670  *  clears all interrupts, performing a PHY reset, and performing a link (MAC)
671  *  reset.
672  **/
673 static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
674 {
675         s32 status = 0;
676         u32 ctrl;
677         u32 gheccr;
678         u32 i;
679         u32 autoc;
680         u8  analog_val;
681
682         /* Call adapter stop to disable tx/rx and clear interrupts */
683         hw->mac.ops.stop_adapter(hw);
684
685         /*
686          * Power up the Atlas Tx lanes if they are currently powered down.
687          * Atlas Tx lanes are powered down for MAC loopback tests, but
688          * they are not automatically restored on reset.
689          */
690         hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK, &analog_val);
691         if (analog_val & IXGBE_ATLAS_PDN_TX_REG_EN) {
692                 /* Enable Tx Atlas so packets can be transmitted again */
693                 hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK,
694                                              &analog_val);
695                 analog_val &= ~IXGBE_ATLAS_PDN_TX_REG_EN;
696                 hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK,
697                                               analog_val);
698
699                 hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_10G,
700                                              &analog_val);
701                 analog_val &= ~IXGBE_ATLAS_PDN_TX_10G_QL_ALL;
702                 hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_10G,
703                                               analog_val);
704
705                 hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_1G,
706                                              &analog_val);
707                 analog_val &= ~IXGBE_ATLAS_PDN_TX_1G_QL_ALL;
708                 hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_1G,
709                                               analog_val);
710
711                 hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_AN,
712                                              &analog_val);
713                 analog_val &= ~IXGBE_ATLAS_PDN_TX_AN_QL_ALL;
714                 hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_AN,
715                                               analog_val);
716         }
717
718         /* Reset PHY */
719         if (hw->phy.reset_disable == false)
720                 hw->phy.ops.reset(hw);
721
722         /*
723          * Prevent the PCI-E bus from from hanging by disabling PCI-E master
724          * access and verify no pending requests before reset
725          */
726         if (ixgbe_disable_pcie_master(hw) != 0) {
727                 status = IXGBE_ERR_MASTER_REQUESTS_PENDING;
728                 hw_dbg(hw, "PCI-E Master disable polling has failed.\n");
729         }
730
731         /*
732          * Issue global reset to the MAC.  This needs to be a SW reset.
733          * If link reset is used, it might reset the MAC when mng is using it
734          */
735         ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL);
736         IXGBE_WRITE_REG(hw, IXGBE_CTRL, (ctrl | IXGBE_CTRL_RST));
737         IXGBE_WRITE_FLUSH(hw);
738
739         /* Poll for reset bit to self-clear indicating reset is complete */
740         for (i = 0; i < 10; i++) {
741                 udelay(1);
742                 ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL);
743                 if (!(ctrl & IXGBE_CTRL_RST))
744                         break;
745         }
746         if (ctrl & IXGBE_CTRL_RST) {
747                 status = IXGBE_ERR_RESET_FAILED;
748                 hw_dbg(hw, "Reset polling failed to complete.\n");
749         }
750
751         msleep(50);
752
753         gheccr = IXGBE_READ_REG(hw, IXGBE_GHECCR);
754         gheccr &= ~((1 << 21) | (1 << 18) | (1 << 9) | (1 << 6));
755         IXGBE_WRITE_REG(hw, IXGBE_GHECCR, gheccr);
756
757         /*
758          * Store the original AUTOC value if it has not been
759          * stored off yet.  Otherwise restore the stored original
760          * AUTOC value since the reset operation sets back to deaults.
761          */
762         autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
763         if (hw->mac.orig_link_settings_stored == false) {
764                 hw->mac.orig_autoc = autoc;
765                 hw->mac.orig_link_settings_stored = true;
766         } else if (autoc != hw->mac.orig_autoc) {
767                 IXGBE_WRITE_REG(hw, IXGBE_AUTOC, hw->mac.orig_autoc);
768         }
769
770         /* Store the permanent mac address */
771         hw->mac.ops.get_mac_addr(hw, hw->mac.perm_addr);
772
773         return status;
774 }
775
776 /**
777  *  ixgbe_set_vmdq_82598 - Associate a VMDq set index with a rx address
778  *  @hw: pointer to hardware struct
779  *  @rar: receive address register index to associate with a VMDq index
780  *  @vmdq: VMDq set index
781  **/
782 static s32 ixgbe_set_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
783 {
784         u32 rar_high;
785
786         rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar));
787         rar_high &= ~IXGBE_RAH_VIND_MASK;
788         rar_high |= ((vmdq << IXGBE_RAH_VIND_SHIFT) & IXGBE_RAH_VIND_MASK);
789         IXGBE_WRITE_REG(hw, IXGBE_RAH(rar), rar_high);
790         return 0;
791 }
792
793 /**
794  *  ixgbe_clear_vmdq_82598 - Disassociate a VMDq set index from an rx address
795  *  @hw: pointer to hardware struct
796  *  @rar: receive address register index to associate with a VMDq index
797  *  @vmdq: VMDq clear index (not used in 82598, but elsewhere)
798  **/
799 static s32 ixgbe_clear_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
800 {
801         u32 rar_high;
802         u32 rar_entries = hw->mac.num_rar_entries;
803
804         if (rar < rar_entries) {
805                 rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar));
806                 if (rar_high & IXGBE_RAH_VIND_MASK) {
807                         rar_high &= ~IXGBE_RAH_VIND_MASK;
808                         IXGBE_WRITE_REG(hw, IXGBE_RAH(rar), rar_high);
809                 }
810         } else {
811                 hw_dbg(hw, "RAR index %d is out of range.\n", rar);
812         }
813
814         return 0;
815 }
816
817 /**
818  *  ixgbe_set_vfta_82598 - Set VLAN filter table
819  *  @hw: pointer to hardware structure
820  *  @vlan: VLAN id to write to VLAN filter
821  *  @vind: VMDq output index that maps queue to VLAN id in VFTA
822  *  @vlan_on: boolean flag to turn on/off VLAN in VFTA
823  *
824  *  Turn on/off specified VLAN in the VLAN filter table.
825  **/
826 static s32 ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind,
827                                 bool vlan_on)
828 {
829         u32 regindex;
830         u32 bitindex;
831         u32 bits;
832         u32 vftabyte;
833
834         if (vlan > 4095)
835                 return IXGBE_ERR_PARAM;
836
837         /* Determine 32-bit word position in array */
838         regindex = (vlan >> 5) & 0x7F;   /* upper seven bits */
839
840         /* Determine the location of the (VMD) queue index */
841         vftabyte =  ((vlan >> 3) & 0x03); /* bits (4:3) indicating byte array */
842         bitindex = (vlan & 0x7) << 2;    /* lower 3 bits indicate nibble */
843
844         /* Set the nibble for VMD queue index */
845         bits = IXGBE_READ_REG(hw, IXGBE_VFTAVIND(vftabyte, regindex));
846         bits &= (~(0x0F << bitindex));
847         bits |= (vind << bitindex);
848         IXGBE_WRITE_REG(hw, IXGBE_VFTAVIND(vftabyte, regindex), bits);
849
850         /* Determine the location of the bit for this VLAN id */
851         bitindex = vlan & 0x1F;   /* lower five bits */
852
853         bits = IXGBE_READ_REG(hw, IXGBE_VFTA(regindex));
854         if (vlan_on)
855                 /* Turn on this VLAN id */
856                 bits |= (1 << bitindex);
857         else
858                 /* Turn off this VLAN id */
859                 bits &= ~(1 << bitindex);
860         IXGBE_WRITE_REG(hw, IXGBE_VFTA(regindex), bits);
861
862         return 0;
863 }
864
865 /**
866  *  ixgbe_clear_vfta_82598 - Clear VLAN filter table
867  *  @hw: pointer to hardware structure
868  *
869  *  Clears the VLAN filer table, and the VMDq index associated with the filter
870  **/
871 static s32 ixgbe_clear_vfta_82598(struct ixgbe_hw *hw)
872 {
873         u32 offset;
874         u32 vlanbyte;
875
876         for (offset = 0; offset < hw->mac.vft_size; offset++)
877                 IXGBE_WRITE_REG(hw, IXGBE_VFTA(offset), 0);
878
879         for (vlanbyte = 0; vlanbyte < 4; vlanbyte++)
880                 for (offset = 0; offset < hw->mac.vft_size; offset++)
881                         IXGBE_WRITE_REG(hw, IXGBE_VFTAVIND(vlanbyte, offset),
882                                         0);
883
884         return 0;
885 }
886
887 /**
888  *  ixgbe_blink_led_start_82598 - Blink LED based on index.
889  *  @hw: pointer to hardware structure
890  *  @index: led number to blink
891  **/
892 static s32 ixgbe_blink_led_start_82598(struct ixgbe_hw *hw, u32 index)
893 {
894         ixgbe_link_speed speed = 0;
895         bool link_up = 0;
896         u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
897         u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
898
899         /*
900          * Link must be up to auto-blink the LEDs on the 82598EB MAC;
901          * force it if link is down.
902          */
903         hw->mac.ops.check_link(hw, &speed, &link_up, false);
904
905         if (!link_up) {
906                 autoc_reg |= IXGBE_AUTOC_FLU;
907                 IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
908                 msleep(10);
909         }
910
911         led_reg &= ~IXGBE_LED_MODE_MASK(index);
912         led_reg |= IXGBE_LED_BLINK(index);
913         IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
914         IXGBE_WRITE_FLUSH(hw);
915
916         return 0;
917 }
918
919 /**
920  *  ixgbe_blink_led_stop_82598 - Stop blinking LED based on index.
921  *  @hw: pointer to hardware structure
922  *  @index: led number to stop blinking
923  **/
924 static s32 ixgbe_blink_led_stop_82598(struct ixgbe_hw *hw, u32 index)
925 {
926         u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
927         u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
928
929         autoc_reg &= ~IXGBE_AUTOC_FLU;
930         autoc_reg |= IXGBE_AUTOC_AN_RESTART;
931         IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
932
933         led_reg &= ~IXGBE_LED_MODE_MASK(index);
934         led_reg &= ~IXGBE_LED_BLINK(index);
935         led_reg |= IXGBE_LED_LINK_ACTIVE << IXGBE_LED_MODE_SHIFT(index);
936         IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
937         IXGBE_WRITE_FLUSH(hw);
938
939         return 0;
940 }
941
942 /**
943  *  ixgbe_read_analog_reg8_82598 - Reads 8 bit Atlas analog register
944  *  @hw: pointer to hardware structure
945  *  @reg: analog register to read
946  *  @val: read value
947  *
948  *  Performs read operation to Atlas analog register specified.
949  **/
950 static s32 ixgbe_read_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 *val)
951 {
952         u32  atlas_ctl;
953
954         IXGBE_WRITE_REG(hw, IXGBE_ATLASCTL,
955                         IXGBE_ATLASCTL_WRITE_CMD | (reg << 8));
956         IXGBE_WRITE_FLUSH(hw);
957         udelay(10);
958         atlas_ctl = IXGBE_READ_REG(hw, IXGBE_ATLASCTL);
959         *val = (u8)atlas_ctl;
960
961         return 0;
962 }
963
964 /**
965  *  ixgbe_write_analog_reg8_82598 - Writes 8 bit Atlas analog register
966  *  @hw: pointer to hardware structure
967  *  @reg: atlas register to write
968  *  @val: value to write
969  *
970  *  Performs write operation to Atlas analog register specified.
971  **/
972 static s32 ixgbe_write_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 val)
973 {
974         u32  atlas_ctl;
975
976         atlas_ctl = (reg << 8) | val;
977         IXGBE_WRITE_REG(hw, IXGBE_ATLASCTL, atlas_ctl);
978         IXGBE_WRITE_FLUSH(hw);
979         udelay(10);
980
981         return 0;
982 }
983
984 /**
985  *  ixgbe_read_i2c_eeprom_82598 - Read 8 bit EEPROM word of an SFP+ module
986  *  over I2C interface through an intermediate phy.
987  *  @hw: pointer to hardware structure
988  *  @byte_offset: EEPROM byte offset to read
989  *  @eeprom_data: value read
990  *
991  *  Performs byte read operation to SFP module's EEPROM over I2C interface.
992  **/
993 static s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
994                                        u8 *eeprom_data)
995 {
996         s32 status = 0;
997         u16 sfp_addr = 0;
998         u16 sfp_data = 0;
999         u16 sfp_stat = 0;
1000         u32 i;
1001
1002         if (hw->phy.type == ixgbe_phy_nl) {
1003                 /*
1004                  * phy SDA/SCL registers are at addresses 0xC30A to
1005                  * 0xC30D.  These registers are used to talk to the SFP+
1006                  * module's EEPROM through the SDA/SCL (I2C) interface.
1007                  */
1008                 sfp_addr = (IXGBE_I2C_EEPROM_DEV_ADDR << 8) + byte_offset;
1009                 sfp_addr = (sfp_addr | IXGBE_I2C_EEPROM_READ_MASK);
1010                 hw->phy.ops.write_reg(hw,
1011                                       IXGBE_MDIO_PMA_PMD_SDA_SCL_ADDR,
1012                                       IXGBE_MDIO_PMA_PMD_DEV_TYPE,
1013                                       sfp_addr);
1014
1015                 /* Poll status */
1016                 for (i = 0; i < 100; i++) {
1017                         hw->phy.ops.read_reg(hw,
1018                                              IXGBE_MDIO_PMA_PMD_SDA_SCL_STAT,
1019                                              IXGBE_MDIO_PMA_PMD_DEV_TYPE,
1020                                              &sfp_stat);
1021                         sfp_stat = sfp_stat & IXGBE_I2C_EEPROM_STATUS_MASK;
1022                         if (sfp_stat != IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS)
1023                                 break;
1024                         msleep(10);
1025                 }
1026
1027                 if (sfp_stat != IXGBE_I2C_EEPROM_STATUS_PASS) {
1028                         hw_dbg(hw, "EEPROM read did not pass.\n");
1029                         status = IXGBE_ERR_SFP_NOT_PRESENT;
1030                         goto out;
1031                 }
1032
1033                 /* Read data */
1034                 hw->phy.ops.read_reg(hw, IXGBE_MDIO_PMA_PMD_SDA_SCL_DATA,
1035                                      IXGBE_MDIO_PMA_PMD_DEV_TYPE, &sfp_data);
1036
1037                 *eeprom_data = (u8)(sfp_data >> 8);
1038         } else {
1039                 status = IXGBE_ERR_PHY;
1040                 goto out;
1041         }
1042
1043 out:
1044         return status;
1045 }
1046
1047 /**
1048  *  ixgbe_get_supported_physical_layer_82598 - Returns physical layer type
1049  *  @hw: pointer to hardware structure
1050  *
1051  *  Determines physical layer capabilities of the current configuration.
1052  **/
1053 static u32 ixgbe_get_supported_physical_layer_82598(struct ixgbe_hw *hw)
1054 {
1055         u32 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
1056
1057         switch (hw->device_id) {
1058         case IXGBE_DEV_ID_82598:
1059                 /* Default device ID is mezzanine card KX/KX4 */
1060                 physical_layer = (IXGBE_PHYSICAL_LAYER_10GBASE_KX4 |
1061                                   IXGBE_PHYSICAL_LAYER_1000BASE_KX);
1062                 break;
1063         case IXGBE_DEV_ID_82598_BX:
1064                 physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_BX;
1065         case IXGBE_DEV_ID_82598EB_CX4:
1066         case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
1067                 physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_CX4;
1068                 break;
1069         case IXGBE_DEV_ID_82598_DA_DUAL_PORT:
1070                 physical_layer = IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU;
1071                 break;
1072         case IXGBE_DEV_ID_82598AF_DUAL_PORT:
1073         case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
1074         case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM:
1075                 physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_SR;
1076                 break;
1077         case IXGBE_DEV_ID_82598EB_XF_LR:
1078                 physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_LR;
1079                 break;
1080         case IXGBE_DEV_ID_82598AT:
1081                 physical_layer = (IXGBE_PHYSICAL_LAYER_10GBASE_T |
1082                                   IXGBE_PHYSICAL_LAYER_1000BASE_T);
1083                 break;
1084         case IXGBE_DEV_ID_82598EB_SFP_LOM:
1085                 hw->phy.ops.identify_sfp(hw);
1086
1087                 switch (hw->phy.sfp_type) {
1088                 case ixgbe_sfp_type_da_cu:
1089                         physical_layer = IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU;
1090                         break;
1091                 case ixgbe_sfp_type_sr:
1092                         physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_SR;
1093                         break;
1094                 case ixgbe_sfp_type_lr:
1095                         physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_LR;
1096                         break;
1097                 default:
1098                         physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
1099                         break;
1100                 }
1101                 break;
1102
1103         default:
1104                 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
1105                 break;
1106         }
1107
1108         return physical_layer;
1109 }
1110
1111 static struct ixgbe_mac_operations mac_ops_82598 = {
1112         .init_hw                = &ixgbe_init_hw_generic,
1113         .reset_hw               = &ixgbe_reset_hw_82598,
1114         .start_hw               = &ixgbe_start_hw_generic,
1115         .clear_hw_cntrs         = &ixgbe_clear_hw_cntrs_generic,
1116         .get_media_type         = &ixgbe_get_media_type_82598,
1117         .get_supported_physical_layer = &ixgbe_get_supported_physical_layer_82598,
1118         .enable_rx_dma          = &ixgbe_enable_rx_dma_generic,
1119         .get_mac_addr           = &ixgbe_get_mac_addr_generic,
1120         .stop_adapter           = &ixgbe_stop_adapter_generic,
1121         .get_bus_info           = &ixgbe_get_bus_info_generic,
1122         .set_lan_id             = &ixgbe_set_lan_id_multi_port_pcie,
1123         .read_analog_reg8       = &ixgbe_read_analog_reg8_82598,
1124         .write_analog_reg8      = &ixgbe_write_analog_reg8_82598,
1125         .setup_link             = &ixgbe_setup_mac_link_82598,
1126         .setup_link_speed       = &ixgbe_setup_mac_link_speed_82598,
1127         .check_link             = &ixgbe_check_mac_link_82598,
1128         .get_link_capabilities  = &ixgbe_get_link_capabilities_82598,
1129         .led_on                 = &ixgbe_led_on_generic,
1130         .led_off                = &ixgbe_led_off_generic,
1131         .blink_led_start        = &ixgbe_blink_led_start_82598,
1132         .blink_led_stop         = &ixgbe_blink_led_stop_82598,
1133         .set_rar                = &ixgbe_set_rar_generic,
1134         .clear_rar              = &ixgbe_clear_rar_generic,
1135         .set_vmdq               = &ixgbe_set_vmdq_82598,
1136         .clear_vmdq             = &ixgbe_clear_vmdq_82598,
1137         .init_rx_addrs          = &ixgbe_init_rx_addrs_generic,
1138         .update_uc_addr_list    = &ixgbe_update_uc_addr_list_generic,
1139         .update_mc_addr_list    = &ixgbe_update_mc_addr_list_generic,
1140         .enable_mc              = &ixgbe_enable_mc_generic,
1141         .disable_mc             = &ixgbe_disable_mc_generic,
1142         .clear_vfta             = &ixgbe_clear_vfta_82598,
1143         .set_vfta               = &ixgbe_set_vfta_82598,
1144         .setup_fc               = &ixgbe_setup_fc_82598,
1145 };
1146
1147 static struct ixgbe_eeprom_operations eeprom_ops_82598 = {
1148         .init_params            = &ixgbe_init_eeprom_params_generic,
1149         .read                   = &ixgbe_read_eeprom_generic,
1150         .validate_checksum      = &ixgbe_validate_eeprom_checksum_generic,
1151         .update_checksum        = &ixgbe_update_eeprom_checksum_generic,
1152 };
1153
1154 static struct ixgbe_phy_operations phy_ops_82598 = {
1155         .identify               = &ixgbe_identify_phy_generic,
1156         .identify_sfp           = &ixgbe_identify_sfp_module_generic,
1157         .reset                  = &ixgbe_reset_phy_generic,
1158         .read_reg               = &ixgbe_read_phy_reg_generic,
1159         .write_reg              = &ixgbe_write_phy_reg_generic,
1160         .setup_link             = &ixgbe_setup_phy_link_generic,
1161         .setup_link_speed       = &ixgbe_setup_phy_link_speed_generic,
1162         .read_i2c_eeprom        = &ixgbe_read_i2c_eeprom_82598,
1163 };
1164
1165 struct ixgbe_info ixgbe_82598_info = {
1166         .mac                    = ixgbe_mac_82598EB,
1167         .get_invariants         = &ixgbe_get_invariants_82598,
1168         .mac_ops                = &mac_ops_82598,
1169         .eeprom_ops             = &eeprom_ops_82598,
1170         .phy_ops                = &phy_ops_82598,
1171 };
1172