1 /*******************************************************************************
3 Intel 10 Gigabit PCI Express Linux driver
4 Copyright(c) 1999 - 2009 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 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
24 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26 *******************************************************************************/
28 #include <linux/pci.h>
29 #include <linux/delay.h>
30 #include <linux/sched.h>
33 #include "ixgbe_phy.h"
35 #define IXGBE_82599_MAX_TX_QUEUES 128
36 #define IXGBE_82599_MAX_RX_QUEUES 128
37 #define IXGBE_82599_RAR_ENTRIES 128
38 #define IXGBE_82599_MC_TBL_SIZE 128
39 #define IXGBE_82599_VFT_TBL_SIZE 128
41 s32
ixgbe_get_link_capabilities_82599(struct ixgbe_hw
*hw
,
42 ixgbe_link_speed
*speed
,
44 enum ixgbe_media_type
ixgbe_get_media_type_82599(struct ixgbe_hw
*hw
);
45 s32
ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw
*hw
);
46 s32
ixgbe_setup_mac_link_speed_multispeed_fiber(struct ixgbe_hw
*hw
,
47 ixgbe_link_speed speed
, bool autoneg
,
48 bool autoneg_wait_to_complete
);
49 s32
ixgbe_setup_mac_link_82599(struct ixgbe_hw
*hw
);
50 s32
ixgbe_check_mac_link_82599(struct ixgbe_hw
*hw
,
51 ixgbe_link_speed
*speed
,
52 bool *link_up
, bool link_up_wait_to_complete
);
53 s32
ixgbe_setup_mac_link_speed_82599(struct ixgbe_hw
*hw
,
54 ixgbe_link_speed speed
,
56 bool autoneg_wait_to_complete
);
57 static s32
ixgbe_get_copper_link_capabilities_82599(struct ixgbe_hw
*hw
,
58 ixgbe_link_speed
*speed
,
60 static s32
ixgbe_setup_copper_link_82599(struct ixgbe_hw
*hw
);
61 static s32
ixgbe_setup_copper_link_speed_82599(struct ixgbe_hw
*hw
,
62 ixgbe_link_speed speed
,
64 bool autoneg_wait_to_complete
);
65 s32
ixgbe_reset_hw_82599(struct ixgbe_hw
*hw
);
66 s32
ixgbe_set_vmdq_82599(struct ixgbe_hw
*hw
, u32 rar
, u32 vmdq
);
67 s32
ixgbe_clear_vmdq_82599(struct ixgbe_hw
*hw
, u32 rar
, u32 vmdq
);
68 s32
ixgbe_set_vfta_82599(struct ixgbe_hw
*hw
, u32 vlan
,
69 u32 vind
, bool vlan_on
);
70 s32
ixgbe_clear_vfta_82599(struct ixgbe_hw
*hw
);
71 s32
ixgbe_init_uta_tables_82599(struct ixgbe_hw
*hw
);
72 s32
ixgbe_read_analog_reg8_82599(struct ixgbe_hw
*hw
, u32 reg
, u8
*val
);
73 s32
ixgbe_write_analog_reg8_82599(struct ixgbe_hw
*hw
, u32 reg
, u8 val
);
74 s32
ixgbe_start_hw_rev_0_82599(struct ixgbe_hw
*hw
);
75 s32
ixgbe_identify_phy_82599(struct ixgbe_hw
*hw
);
76 s32
ixgbe_start_hw_82599(struct ixgbe_hw
*hw
);
77 u32
ixgbe_get_supported_physical_layer_82599(struct ixgbe_hw
*hw
);
79 void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw
*hw
)
81 struct ixgbe_mac_info
*mac
= &hw
->mac
;
82 if (hw
->phy
.multispeed_fiber
) {
83 /* Set up dual speed SFP+ support */
85 &ixgbe_setup_mac_link_multispeed_fiber
;
86 mac
->ops
.setup_link_speed
=
87 &ixgbe_setup_mac_link_speed_multispeed_fiber
;
90 &ixgbe_setup_mac_link_82599
;
91 mac
->ops
.setup_link_speed
=
92 &ixgbe_setup_mac_link_speed_82599
;
96 s32
ixgbe_setup_sfp_modules_82599(struct ixgbe_hw
*hw
)
99 u16 list_offset
, data_offset
, data_value
;
101 if (hw
->phy
.sfp_type
!= ixgbe_sfp_type_unknown
) {
102 ixgbe_init_mac_link_ops_82599(hw
);
104 hw
->phy
.ops
.reset
= NULL
;
106 ret_val
= ixgbe_get_sfp_init_sequence_offsets(hw
, &list_offset
,
112 hw
->eeprom
.ops
.read(hw
, ++data_offset
, &data_value
);
113 while (data_value
!= 0xffff) {
114 IXGBE_WRITE_REG(hw
, IXGBE_CORECTL
, data_value
);
115 IXGBE_WRITE_FLUSH(hw
);
116 hw
->eeprom
.ops
.read(hw
, ++data_offset
, &data_value
);
118 /* Now restart DSP */
119 IXGBE_WRITE_REG(hw
, IXGBE_CORECTL
, 0x00000102);
120 IXGBE_WRITE_REG(hw
, IXGBE_CORECTL
, 0x00000b1d);
121 IXGBE_WRITE_FLUSH(hw
);
129 * ixgbe_get_pcie_msix_count_82599 - Gets MSI-X vector count
130 * @hw: pointer to hardware structure
132 * Read PCIe configuration space, and get the MSI-X vector count from
133 * the capabilities table.
135 u32
ixgbe_get_pcie_msix_count_82599(struct ixgbe_hw
*hw
)
137 struct ixgbe_adapter
*adapter
= hw
->back
;
139 pci_read_config_word(adapter
->pdev
, IXGBE_PCIE_MSIX_82599_CAPS
,
141 msix_count
&= IXGBE_PCIE_MSIX_TBL_SZ_MASK
;
143 /* MSI-X count is zero-based in HW, so increment to give proper value */
149 static s32
ixgbe_get_invariants_82599(struct ixgbe_hw
*hw
)
151 struct ixgbe_mac_info
*mac
= &hw
->mac
;
153 ixgbe_init_mac_link_ops_82599(hw
);
155 mac
->mcft_size
= IXGBE_82599_MC_TBL_SIZE
;
156 mac
->vft_size
= IXGBE_82599_VFT_TBL_SIZE
;
157 mac
->num_rar_entries
= IXGBE_82599_RAR_ENTRIES
;
158 mac
->max_rx_queues
= IXGBE_82599_MAX_RX_QUEUES
;
159 mac
->max_tx_queues
= IXGBE_82599_MAX_TX_QUEUES
;
160 mac
->max_msix_vectors
= ixgbe_get_pcie_msix_count_82599(hw
);
166 * ixgbe_init_phy_ops_82599 - PHY/SFP specific init
167 * @hw: pointer to hardware structure
169 * Initialize any function pointers that were not able to be
170 * set during get_invariants because the PHY/SFP type was
171 * not known. Perform the SFP init if necessary.
174 s32
ixgbe_init_phy_ops_82599(struct ixgbe_hw
*hw
)
176 struct ixgbe_mac_info
*mac
= &hw
->mac
;
177 struct ixgbe_phy_info
*phy
= &hw
->phy
;
180 /* Identify the PHY or SFP module */
181 ret_val
= phy
->ops
.identify(hw
);
183 /* Setup function pointers based on detected SFP module and speeds */
184 ixgbe_init_mac_link_ops_82599(hw
);
186 /* If copper media, overwrite with copper function pointers */
187 if (mac
->ops
.get_media_type(hw
) == ixgbe_media_type_copper
) {
188 mac
->ops
.setup_link
= &ixgbe_setup_copper_link_82599
;
189 mac
->ops
.setup_link_speed
=
190 &ixgbe_setup_copper_link_speed_82599
;
191 mac
->ops
.get_link_capabilities
=
192 &ixgbe_get_copper_link_capabilities_82599
;
195 /* Set necessary function pointers based on phy type */
196 switch (hw
->phy
.type
) {
198 phy
->ops
.check_link
= &ixgbe_check_phy_link_tnx
;
199 phy
->ops
.get_firmware_version
=
200 &ixgbe_get_phy_firmware_version_tnx
;
210 * ixgbe_get_link_capabilities_82599 - Determines link capabilities
211 * @hw: pointer to hardware structure
212 * @speed: pointer to link speed
213 * @negotiation: true when autoneg or autotry is enabled
215 * Determines the link capabilities by reading the AUTOC register.
217 s32
ixgbe_get_link_capabilities_82599(struct ixgbe_hw
*hw
,
218 ixgbe_link_speed
*speed
,
225 * Determine link capabilities based on the stored value of AUTOC,
226 * which represents EEPROM defaults. If AUTOC value has not been
227 * stored, use the current register value.
229 if (hw
->mac
.orig_link_settings_stored
)
230 autoc
= hw
->mac
.orig_autoc
;
232 autoc
= IXGBE_READ_REG(hw
, IXGBE_AUTOC
);
234 switch (autoc
& IXGBE_AUTOC_LMS_MASK
) {
235 case IXGBE_AUTOC_LMS_1G_LINK_NO_AN
:
236 *speed
= IXGBE_LINK_SPEED_1GB_FULL
;
237 *negotiation
= false;
240 case IXGBE_AUTOC_LMS_10G_LINK_NO_AN
:
241 *speed
= IXGBE_LINK_SPEED_10GB_FULL
;
242 *negotiation
= false;
245 case IXGBE_AUTOC_LMS_1G_AN
:
246 *speed
= IXGBE_LINK_SPEED_1GB_FULL
;
250 case IXGBE_AUTOC_LMS_10G_SERIAL
:
251 *speed
= IXGBE_LINK_SPEED_10GB_FULL
;
252 *negotiation
= false;
255 case IXGBE_AUTOC_LMS_KX4_KX_KR
:
256 case IXGBE_AUTOC_LMS_KX4_KX_KR_1G_AN
:
257 *speed
= IXGBE_LINK_SPEED_UNKNOWN
;
258 if (autoc
& IXGBE_AUTOC_KR_SUPP
)
259 *speed
|= IXGBE_LINK_SPEED_10GB_FULL
;
260 if (autoc
& IXGBE_AUTOC_KX4_SUPP
)
261 *speed
|= IXGBE_LINK_SPEED_10GB_FULL
;
262 if (autoc
& IXGBE_AUTOC_KX_SUPP
)
263 *speed
|= IXGBE_LINK_SPEED_1GB_FULL
;
267 case IXGBE_AUTOC_LMS_KX4_KX_KR_SGMII
:
268 *speed
= IXGBE_LINK_SPEED_100_FULL
;
269 if (autoc
& IXGBE_AUTOC_KR_SUPP
)
270 *speed
|= IXGBE_LINK_SPEED_10GB_FULL
;
271 if (autoc
& IXGBE_AUTOC_KX4_SUPP
)
272 *speed
|= IXGBE_LINK_SPEED_10GB_FULL
;
273 if (autoc
& IXGBE_AUTOC_KX_SUPP
)
274 *speed
|= IXGBE_LINK_SPEED_1GB_FULL
;
278 case IXGBE_AUTOC_LMS_SGMII_1G_100M
:
279 *speed
= IXGBE_LINK_SPEED_1GB_FULL
| IXGBE_LINK_SPEED_100_FULL
;
280 *negotiation
= false;
284 status
= IXGBE_ERR_LINK_SETUP
;
289 if (hw
->phy
.multispeed_fiber
) {
290 *speed
|= IXGBE_LINK_SPEED_10GB_FULL
|
291 IXGBE_LINK_SPEED_1GB_FULL
;
300 * ixgbe_get_copper_link_capabilities_82599 - Determines link capabilities
301 * @hw: pointer to hardware structure
302 * @speed: pointer to link speed
303 * @autoneg: boolean auto-negotiation value
305 * Determines the link capabilities by reading the AUTOC register.
307 static s32
ixgbe_get_copper_link_capabilities_82599(struct ixgbe_hw
*hw
,
308 ixgbe_link_speed
*speed
,
311 s32 status
= IXGBE_ERR_LINK_SETUP
;
317 status
= hw
->phy
.ops
.read_reg(hw
, MDIO_SPEED
, MDIO_MMD_PMAPMD
,
321 if (speed_ability
& MDIO_SPEED_10G
)
322 *speed
|= IXGBE_LINK_SPEED_10GB_FULL
;
323 if (speed_ability
& MDIO_PMA_SPEED_1000
)
324 *speed
|= IXGBE_LINK_SPEED_1GB_FULL
;
331 * ixgbe_get_media_type_82599 - Get media type
332 * @hw: pointer to hardware structure
334 * Returns the media type (fiber, copper, backplane)
336 enum ixgbe_media_type
ixgbe_get_media_type_82599(struct ixgbe_hw
*hw
)
338 enum ixgbe_media_type media_type
;
340 /* Detect if there is a copper PHY attached. */
341 if (hw
->phy
.type
== ixgbe_phy_cu_unknown
||
342 hw
->phy
.type
== ixgbe_phy_tn
) {
343 media_type
= ixgbe_media_type_copper
;
347 switch (hw
->device_id
) {
348 case IXGBE_DEV_ID_82599
:
349 case IXGBE_DEV_ID_82599_KX4
:
350 /* Default device ID is mezzanine card KX/KX4 */
351 media_type
= ixgbe_media_type_backplane
;
353 case IXGBE_DEV_ID_82599_SFP
:
354 media_type
= ixgbe_media_type_fiber
;
357 media_type
= ixgbe_media_type_unknown
;
365 * ixgbe_setup_mac_link_82599 - Setup MAC link settings
366 * @hw: pointer to hardware structure
368 * Configures link settings based on values in the ixgbe_hw struct.
369 * Restarts the link. Performs autonegotiation if needed.
371 s32
ixgbe_setup_mac_link_82599(struct ixgbe_hw
*hw
)
379 autoc_reg
= IXGBE_READ_REG(hw
, IXGBE_AUTOC
);
380 autoc_reg
|= IXGBE_AUTOC_AN_RESTART
;
381 IXGBE_WRITE_REG(hw
, IXGBE_AUTOC
, autoc_reg
);
383 /* Only poll for autoneg to complete if specified to do so */
384 if (hw
->phy
.autoneg_wait_to_complete
) {
385 if ((autoc_reg
& IXGBE_AUTOC_LMS_MASK
) ==
386 IXGBE_AUTOC_LMS_KX4_KX_KR
||
387 (autoc_reg
& IXGBE_AUTOC_LMS_MASK
) ==
388 IXGBE_AUTOC_LMS_KX4_KX_KR_1G_AN
||
389 (autoc_reg
& IXGBE_AUTOC_LMS_MASK
) ==
390 IXGBE_AUTOC_LMS_KX4_KX_KR_SGMII
) {
391 links_reg
= 0; /* Just in case Autoneg time = 0 */
392 for (i
= 0; i
< IXGBE_AUTO_NEG_TIME
; i
++) {
393 links_reg
= IXGBE_READ_REG(hw
, IXGBE_LINKS
);
394 if (links_reg
& IXGBE_LINKS_KX_AN_COMP
)
398 if (!(links_reg
& IXGBE_LINKS_KX_AN_COMP
)) {
399 status
= IXGBE_ERR_AUTONEG_NOT_COMPLETE
;
400 hw_dbg(hw
, "Autoneg did not complete.\n");
405 /* Set up flow control */
406 status
= ixgbe_setup_fc_generic(hw
, 0);
408 /* Add delay to filter out noises during initial link setup */
415 * ixgbe_setup_mac_link_multispeed_fiber - Setup MAC link settings
416 * @hw: pointer to hardware structure
418 * Configures link settings based on values in the ixgbe_hw struct.
419 * Restarts the link for multi-speed fiber at 1G speed, if link
421 * Performs autonegotiation if needed.
423 s32
ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw
*hw
)
426 ixgbe_link_speed link_speed
= IXGBE_LINK_SPEED_82599_AUTONEG
;
427 status
= ixgbe_setup_mac_link_speed_multispeed_fiber(hw
, link_speed
,
433 * ixgbe_setup_mac_link_speed_multispeed_fiber - Set MAC link speed
434 * @hw: pointer to hardware structure
435 * @speed: new link speed
436 * @autoneg: true if autonegotiation enabled
437 * @autoneg_wait_to_complete: true when waiting for completion is needed
439 * Set the link speed in the AUTOC register and restarts link.
441 s32
ixgbe_setup_mac_link_speed_multispeed_fiber(struct ixgbe_hw
*hw
,
442 ixgbe_link_speed speed
,
444 bool autoneg_wait_to_complete
)
447 ixgbe_link_speed phy_link_speed
;
448 ixgbe_link_speed highest_link_speed
= IXGBE_LINK_SPEED_UNKNOWN
;
450 u32 esdp_reg
= IXGBE_READ_REG(hw
, IXGBE_ESDP
);
451 bool link_up
= false;
454 /* Mask off requested but non-supported speeds */
455 hw
->mac
.ops
.get_link_capabilities(hw
, &phy_link_speed
, &negotiation
);
456 speed
&= phy_link_speed
;
459 * Try each speed one by one, highest priority first. We do this in
460 * software because 10gb fiber doesn't support speed autonegotiation.
462 if (speed
& IXGBE_LINK_SPEED_10GB_FULL
) {
464 highest_link_speed
= IXGBE_LINK_SPEED_10GB_FULL
;
466 /* Set hardware SDP's */
467 esdp_reg
|= (IXGBE_ESDP_SDP5_DIR
| IXGBE_ESDP_SDP5
);
468 IXGBE_WRITE_REG(hw
, IXGBE_ESDP
, esdp_reg
);
470 ixgbe_setup_mac_link_speed_82599(hw
,
471 IXGBE_LINK_SPEED_10GB_FULL
,
473 autoneg_wait_to_complete
);
477 /* If we have link, just jump out */
478 hw
->mac
.ops
.check_link(hw
, &phy_link_speed
, &link_up
, false);
483 if (speed
& IXGBE_LINK_SPEED_1GB_FULL
) {
485 if (highest_link_speed
== IXGBE_LINK_SPEED_UNKNOWN
)
486 highest_link_speed
= IXGBE_LINK_SPEED_1GB_FULL
;
488 /* Set hardware SDP's */
489 esdp_reg
&= ~IXGBE_ESDP_SDP5
;
490 esdp_reg
|= IXGBE_ESDP_SDP5_DIR
;
491 IXGBE_WRITE_REG(hw
, IXGBE_ESDP
, esdp_reg
);
493 ixgbe_setup_mac_link_speed_82599(
494 hw
, IXGBE_LINK_SPEED_1GB_FULL
, autoneg
,
495 autoneg_wait_to_complete
);
499 /* If we have link, just jump out */
500 hw
->mac
.ops
.check_link(hw
, &phy_link_speed
, &link_up
, false);
506 * We didn't get link. Configure back to the highest speed we tried,
507 * (if there was more than one). We call ourselves back with just the
508 * single highest speed that the user requested.
511 status
= ixgbe_setup_mac_link_speed_multispeed_fiber(hw
,
514 autoneg_wait_to_complete
);
521 * ixgbe_check_mac_link_82599 - Determine link and speed status
522 * @hw: pointer to hardware structure
523 * @speed: pointer to link speed
524 * @link_up: true when link is up
525 * @link_up_wait_to_complete: bool used to wait for link up or not
527 * Reads the links register to determine if link is up and the current speed
529 s32
ixgbe_check_mac_link_82599(struct ixgbe_hw
*hw
, ixgbe_link_speed
*speed
,
530 bool *link_up
, bool link_up_wait_to_complete
)
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
) {
545 links_reg
= IXGBE_READ_REG(hw
, IXGBE_LINKS
);
548 if (links_reg
& IXGBE_LINKS_UP
)
554 if ((links_reg
& IXGBE_LINKS_SPEED_82599
) ==
555 IXGBE_LINKS_SPEED_10G_82599
)
556 *speed
= IXGBE_LINK_SPEED_10GB_FULL
;
557 else if ((links_reg
& IXGBE_LINKS_SPEED_82599
) ==
558 IXGBE_LINKS_SPEED_1G_82599
)
559 *speed
= IXGBE_LINK_SPEED_1GB_FULL
;
561 *speed
= IXGBE_LINK_SPEED_100_FULL
;
568 * ixgbe_setup_mac_link_speed_82599 - Set MAC link speed
569 * @hw: pointer to hardware structure
570 * @speed: new link speed
571 * @autoneg: true if autonegotiation enabled
572 * @autoneg_wait_to_complete: true when waiting for completion is needed
574 * Set the link speed in the AUTOC register and restarts link.
576 s32
ixgbe_setup_mac_link_speed_82599(struct ixgbe_hw
*hw
,
577 ixgbe_link_speed speed
, bool autoneg
,
578 bool autoneg_wait_to_complete
)
581 u32 autoc
= IXGBE_READ_REG(hw
, IXGBE_AUTOC
);
582 u32 autoc2
= IXGBE_READ_REG(hw
, IXGBE_AUTOC2
);
584 u32 link_mode
= autoc
& IXGBE_AUTOC_LMS_MASK
;
585 u32 pma_pmd_1g
= autoc
& IXGBE_AUTOC_1G_PMA_PMD_MASK
;
586 u32 pma_pmd_10g_serial
= autoc2
& IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_MASK
;
589 ixgbe_link_speed link_capabilities
= IXGBE_LINK_SPEED_UNKNOWN
;
591 /* Check to see if speed passed in is supported. */
592 hw
->mac
.ops
.get_link_capabilities(hw
, &link_capabilities
, &autoneg
);
593 speed
&= link_capabilities
;
595 /* Use stored value (EEPROM defaults) of AUTOC to find KR/KX4 support*/
596 if (hw
->mac
.orig_link_settings_stored
)
597 orig_autoc
= hw
->mac
.orig_autoc
;
602 if (speed
== IXGBE_LINK_SPEED_UNKNOWN
) {
603 status
= IXGBE_ERR_LINK_SETUP
;
604 } else if (link_mode
== IXGBE_AUTOC_LMS_KX4_KX_KR
||
605 link_mode
== IXGBE_AUTOC_LMS_KX4_KX_KR_1G_AN
||
606 link_mode
== IXGBE_AUTOC_LMS_KX4_KX_KR_SGMII
) {
607 /* Set KX4/KX/KR support according to speed requested */
608 autoc
&= ~(IXGBE_AUTOC_KX4_KX_SUPP_MASK
| IXGBE_AUTOC_KR_SUPP
);
609 if (speed
& IXGBE_LINK_SPEED_10GB_FULL
)
610 if (orig_autoc
& IXGBE_AUTOC_KX4_SUPP
)
611 autoc
|= IXGBE_AUTOC_KX4_SUPP
;
612 if (orig_autoc
& IXGBE_AUTOC_KR_SUPP
)
613 autoc
|= IXGBE_AUTOC_KR_SUPP
;
614 if (speed
& IXGBE_LINK_SPEED_1GB_FULL
)
615 autoc
|= IXGBE_AUTOC_KX_SUPP
;
616 } else if ((pma_pmd_1g
== IXGBE_AUTOC_1G_SFI
) &&
617 (link_mode
== IXGBE_AUTOC_LMS_1G_LINK_NO_AN
||
618 link_mode
== IXGBE_AUTOC_LMS_1G_AN
)) {
619 /* Switch from 1G SFI to 10G SFI if requested */
620 if ((speed
== IXGBE_LINK_SPEED_10GB_FULL
) &&
621 (pma_pmd_10g_serial
== IXGBE_AUTOC2_10G_SFI
)) {
622 autoc
&= ~IXGBE_AUTOC_LMS_MASK
;
623 autoc
|= IXGBE_AUTOC_LMS_10G_SERIAL
;
625 } else if ((pma_pmd_10g_serial
== IXGBE_AUTOC2_10G_SFI
) &&
626 (link_mode
== IXGBE_AUTOC_LMS_10G_SERIAL
)) {
627 /* Switch from 10G SFI to 1G SFI if requested */
628 if ((speed
== IXGBE_LINK_SPEED_1GB_FULL
) &&
629 (pma_pmd_1g
== IXGBE_AUTOC_1G_SFI
)) {
630 autoc
&= ~IXGBE_AUTOC_LMS_MASK
;
632 autoc
|= IXGBE_AUTOC_LMS_1G_AN
;
634 autoc
|= IXGBE_AUTOC_LMS_1G_LINK_NO_AN
;
640 autoc
|= IXGBE_AUTOC_AN_RESTART
;
641 IXGBE_WRITE_REG(hw
, IXGBE_AUTOC
, autoc
);
643 /* Only poll for autoneg to complete if specified to do so */
644 if (autoneg_wait_to_complete
) {
645 if (link_mode
== IXGBE_AUTOC_LMS_KX4_KX_KR
||
646 link_mode
== IXGBE_AUTOC_LMS_KX4_KX_KR_1G_AN
||
647 link_mode
== IXGBE_AUTOC_LMS_KX4_KX_KR_SGMII
) {
648 links_reg
= 0; /*Just in case Autoneg time=0*/
649 for (i
= 0; i
< IXGBE_AUTO_NEG_TIME
; i
++) {
651 IXGBE_READ_REG(hw
, IXGBE_LINKS
);
652 if (links_reg
& IXGBE_LINKS_KX_AN_COMP
)
656 if (!(links_reg
& IXGBE_LINKS_KX_AN_COMP
)) {
658 IXGBE_ERR_AUTONEG_NOT_COMPLETE
;
659 hw_dbg(hw
, "Autoneg did not "
665 /* Set up flow control */
666 status
= ixgbe_setup_fc_generic(hw
, 0);
668 /* Add delay to filter out noises during initial link setup */
676 * ixgbe_setup_copper_link_82599 - Setup copper link settings
677 * @hw: pointer to hardware structure
679 * Restarts the link on PHY and then MAC. Performs autonegotiation if needed.
681 static s32
ixgbe_setup_copper_link_82599(struct ixgbe_hw
*hw
)
685 /* Restart autonegotiation on PHY */
686 status
= hw
->phy
.ops
.setup_link(hw
);
689 ixgbe_setup_mac_link_82599(hw
);
695 * ixgbe_setup_copper_link_speed_82599 - Set the PHY autoneg advertised field
696 * @hw: pointer to hardware structure
697 * @speed: new link speed
698 * @autoneg: true if autonegotiation enabled
699 * @autoneg_wait_to_complete: true if waiting is needed to complete
701 * Restarts link on PHY and MAC based on settings passed in.
703 static s32
ixgbe_setup_copper_link_speed_82599(struct ixgbe_hw
*hw
,
704 ixgbe_link_speed speed
,
706 bool autoneg_wait_to_complete
)
710 /* Setup the PHY according to input speed */
711 status
= hw
->phy
.ops
.setup_link_speed(hw
, speed
, autoneg
,
712 autoneg_wait_to_complete
);
714 ixgbe_setup_mac_link_82599(hw
);
720 * ixgbe_reset_hw_82599 - Perform hardware reset
721 * @hw: pointer to hardware structure
723 * Resets the hardware by resetting the transmit and receive units, masks
724 * and clears all interrupts, perform a PHY reset, and perform a link (MAC)
727 s32
ixgbe_reset_hw_82599(struct ixgbe_hw
*hw
)
735 /* Call adapter stop to disable tx/rx and clear interrupts */
736 hw
->mac
.ops
.stop_adapter(hw
);
738 /* PHY ops must be identified and initialized prior to reset */
740 /* Init PHY and function pointers, perform SFP setup */
741 status
= hw
->phy
.ops
.init(hw
);
743 if (status
== IXGBE_ERR_SFP_NOT_SUPPORTED
)
746 /* Setup SFP module if there is one present. */
747 if (hw
->phy
.sfp_setup_needed
) {
748 status
= hw
->mac
.ops
.setup_sfp(hw
);
749 hw
->phy
.sfp_setup_needed
= false;
753 if (hw
->phy
.reset_disable
== false && hw
->phy
.ops
.reset
!= NULL
)
754 hw
->phy
.ops
.reset(hw
);
757 * Prevent the PCI-E bus from from hanging by disabling PCI-E master
758 * access and verify no pending requests before reset
760 status
= ixgbe_disable_pcie_master(hw
);
762 status
= IXGBE_ERR_MASTER_REQUESTS_PENDING
;
763 hw_dbg(hw
, "PCI-E Master disable polling has failed.\n");
767 * Issue global reset to the MAC. This needs to be a SW reset.
768 * If link reset is used, it might reset the MAC when mng is using it
770 ctrl
= IXGBE_READ_REG(hw
, IXGBE_CTRL
);
771 IXGBE_WRITE_REG(hw
, IXGBE_CTRL
, (ctrl
| IXGBE_CTRL_RST
));
772 IXGBE_WRITE_FLUSH(hw
);
774 /* Poll for reset bit to self-clear indicating reset is complete */
775 for (i
= 0; i
< 10; i
++) {
777 ctrl
= IXGBE_READ_REG(hw
, IXGBE_CTRL
);
778 if (!(ctrl
& IXGBE_CTRL_RST
))
781 if (ctrl
& IXGBE_CTRL_RST
) {
782 status
= IXGBE_ERR_RESET_FAILED
;
783 hw_dbg(hw
, "Reset polling failed to complete.\n");
785 /* Clear PF Reset Done bit so PF/VF Mail Ops can work */
786 ctrl_ext
= IXGBE_READ_REG(hw
, IXGBE_CTRL_EXT
);
787 ctrl_ext
|= IXGBE_CTRL_EXT_PFRSTD
;
788 IXGBE_WRITE_REG(hw
, IXGBE_CTRL_EXT
, ctrl_ext
);
795 * Store the original AUTOC/AUTOC2 values if they have not been
796 * stored off yet. Otherwise restore the stored original
797 * values since the reset operation sets back to defaults.
799 autoc
= IXGBE_READ_REG(hw
, IXGBE_AUTOC
);
800 autoc2
= IXGBE_READ_REG(hw
, IXGBE_AUTOC2
);
801 if (hw
->mac
.orig_link_settings_stored
== false) {
802 hw
->mac
.orig_autoc
= autoc
;
803 hw
->mac
.orig_autoc2
= autoc2
;
804 hw
->mac
.orig_link_settings_stored
= true;
806 if (autoc
!= hw
->mac
.orig_autoc
)
807 IXGBE_WRITE_REG(hw
, IXGBE_AUTOC
, (hw
->mac
.orig_autoc
|
808 IXGBE_AUTOC_AN_RESTART
));
810 if ((autoc2
& IXGBE_AUTOC2_UPPER_MASK
) !=
811 (hw
->mac
.orig_autoc2
& IXGBE_AUTOC2_UPPER_MASK
)) {
812 autoc2
&= ~IXGBE_AUTOC2_UPPER_MASK
;
813 autoc2
|= (hw
->mac
.orig_autoc2
&
814 IXGBE_AUTOC2_UPPER_MASK
);
815 IXGBE_WRITE_REG(hw
, IXGBE_AUTOC2
, autoc2
);
819 /* Store the permanent mac address */
820 hw
->mac
.ops
.get_mac_addr(hw
, hw
->mac
.perm_addr
);
827 * ixgbe_clear_vmdq_82599 - Disassociate a VMDq pool index from a rx address
828 * @hw: pointer to hardware struct
829 * @rar: receive address register index to disassociate
830 * @vmdq: VMDq pool index to remove from the rar
832 s32
ixgbe_clear_vmdq_82599(struct ixgbe_hw
*hw
, u32 rar
, u32 vmdq
)
834 u32 mpsar_lo
, mpsar_hi
;
835 u32 rar_entries
= hw
->mac
.num_rar_entries
;
837 if (rar
< rar_entries
) {
838 mpsar_lo
= IXGBE_READ_REG(hw
, IXGBE_MPSAR_LO(rar
));
839 mpsar_hi
= IXGBE_READ_REG(hw
, IXGBE_MPSAR_HI(rar
));
841 if (!mpsar_lo
&& !mpsar_hi
)
844 if (vmdq
== IXGBE_CLEAR_VMDQ_ALL
) {
846 IXGBE_WRITE_REG(hw
, IXGBE_MPSAR_LO(rar
), 0);
850 IXGBE_WRITE_REG(hw
, IXGBE_MPSAR_HI(rar
), 0);
853 } else if (vmdq
< 32) {
854 mpsar_lo
&= ~(1 << vmdq
);
855 IXGBE_WRITE_REG(hw
, IXGBE_MPSAR_LO(rar
), mpsar_lo
);
857 mpsar_hi
&= ~(1 << (vmdq
- 32));
858 IXGBE_WRITE_REG(hw
, IXGBE_MPSAR_HI(rar
), mpsar_hi
);
861 /* was that the last pool using this rar? */
862 if (mpsar_lo
== 0 && mpsar_hi
== 0 && rar
!= 0)
863 hw
->mac
.ops
.clear_rar(hw
, rar
);
865 hw_dbg(hw
, "RAR index %d is out of range.\n", rar
);
873 * ixgbe_set_vmdq_82599 - Associate a VMDq pool index with a rx address
874 * @hw: pointer to hardware struct
875 * @rar: receive address register index to associate with a VMDq index
876 * @vmdq: VMDq pool index
878 s32
ixgbe_set_vmdq_82599(struct ixgbe_hw
*hw
, u32 rar
, u32 vmdq
)
881 u32 rar_entries
= hw
->mac
.num_rar_entries
;
883 if (rar
< rar_entries
) {
885 mpsar
= IXGBE_READ_REG(hw
, IXGBE_MPSAR_LO(rar
));
887 IXGBE_WRITE_REG(hw
, IXGBE_MPSAR_LO(rar
), mpsar
);
889 mpsar
= IXGBE_READ_REG(hw
, IXGBE_MPSAR_HI(rar
));
890 mpsar
|= 1 << (vmdq
- 32);
891 IXGBE_WRITE_REG(hw
, IXGBE_MPSAR_HI(rar
), mpsar
);
894 hw_dbg(hw
, "RAR index %d is out of range.\n", rar
);
900 * ixgbe_set_vfta_82599 - Set VLAN filter table
901 * @hw: pointer to hardware structure
902 * @vlan: VLAN id to write to VLAN filter
903 * @vind: VMDq output index that maps queue to VLAN id in VFVFB
904 * @vlan_on: boolean flag to turn on/off VLAN in VFVF
906 * Turn on/off specified VLAN in the VLAN filter table.
908 s32
ixgbe_set_vfta_82599(struct ixgbe_hw
*hw
, u32 vlan
, u32 vind
,
914 u32 first_empty_slot
;
917 return IXGBE_ERR_PARAM
;
920 * this is a 2 part operation - first the VFTA, then the
921 * VLVF and VLVFB if vind is set
925 * The VFTA is a bitstring made up of 128 32-bit registers
926 * that enable the particular VLAN id, much like the MTA:
927 * bits[11-5]: which register
928 * bits[4-0]: which bit in the register
930 regindex
= (vlan
>> 5) & 0x7F;
931 bitindex
= vlan
& 0x1F;
932 bits
= IXGBE_READ_REG(hw
, IXGBE_VFTA(regindex
));
934 bits
|= (1 << bitindex
);
936 bits
&= ~(1 << bitindex
);
937 IXGBE_WRITE_REG(hw
, IXGBE_VFTA(regindex
), bits
);
943 * make sure the vlan is in VLVF
944 * set the vind bit in the matching VLVFB
946 * clear the pool bit and possibly the vind
949 /* find the vlanid or the first empty slot */
950 first_empty_slot
= 0;
952 for (regindex
= 1; regindex
< IXGBE_VLVF_ENTRIES
; regindex
++) {
953 bits
= IXGBE_READ_REG(hw
, IXGBE_VLVF(regindex
));
954 if (!bits
&& !first_empty_slot
)
955 first_empty_slot
= regindex
;
956 else if ((bits
& 0x0FFF) == vlan
)
960 if (regindex
>= IXGBE_VLVF_ENTRIES
) {
961 if (first_empty_slot
)
962 regindex
= first_empty_slot
;
964 hw_dbg(hw
, "No space in VLVF.\n");
970 /* set the pool bit */
972 bits
= IXGBE_READ_REG(hw
,
973 IXGBE_VLVFB(regindex
* 2));
976 IXGBE_VLVFB(regindex
* 2), bits
);
978 bits
= IXGBE_READ_REG(hw
,
979 IXGBE_VLVFB((regindex
* 2) + 1));
982 IXGBE_VLVFB((regindex
* 2) + 1), bits
);
985 /* clear the pool bit */
987 bits
= IXGBE_READ_REG(hw
,
988 IXGBE_VLVFB(regindex
* 2));
989 bits
&= ~(1 << vind
);
991 IXGBE_VLVFB(regindex
* 2), bits
);
992 bits
|= IXGBE_READ_REG(hw
,
993 IXGBE_VLVFB((regindex
* 2) + 1));
995 bits
= IXGBE_READ_REG(hw
,
996 IXGBE_VLVFB((regindex
* 2) + 1));
997 bits
&= ~(1 << vind
);
999 IXGBE_VLVFB((regindex
* 2) + 1), bits
);
1000 bits
|= IXGBE_READ_REG(hw
,
1001 IXGBE_VLVFB(regindex
* 2));
1006 IXGBE_WRITE_REG(hw
, IXGBE_VLVF(regindex
),
1007 (IXGBE_VLVF_VIEN
| vlan
));
1009 IXGBE_WRITE_REG(hw
, IXGBE_VLVF(regindex
), 0);
1017 * ixgbe_clear_vfta_82599 - Clear VLAN filter table
1018 * @hw: pointer to hardware structure
1020 * Clears the VLAN filer table, and the VMDq index associated with the filter
1022 s32
ixgbe_clear_vfta_82599(struct ixgbe_hw
*hw
)
1026 for (offset
= 0; offset
< hw
->mac
.vft_size
; offset
++)
1027 IXGBE_WRITE_REG(hw
, IXGBE_VFTA(offset
), 0);
1029 for (offset
= 0; offset
< IXGBE_VLVF_ENTRIES
; offset
++) {
1030 IXGBE_WRITE_REG(hw
, IXGBE_VLVF(offset
), 0);
1031 IXGBE_WRITE_REG(hw
, IXGBE_VLVFB(offset
* 2), 0);
1032 IXGBE_WRITE_REG(hw
, IXGBE_VLVFB((offset
* 2) + 1), 0);
1039 * ixgbe_init_uta_tables_82599 - Initialize the Unicast Table Array
1040 * @hw: pointer to hardware structure
1042 s32
ixgbe_init_uta_tables_82599(struct ixgbe_hw
*hw
)
1045 hw_dbg(hw
, " Clearing UTA\n");
1047 for (i
= 0; i
< 128; i
++)
1048 IXGBE_WRITE_REG(hw
, IXGBE_UTA(i
), 0);
1054 * ixgbe_read_analog_reg8_82599 - Reads 8 bit Omer analog register
1055 * @hw: pointer to hardware structure
1056 * @reg: analog register to read
1059 * Performs read operation to Omer analog register specified.
1061 s32
ixgbe_read_analog_reg8_82599(struct ixgbe_hw
*hw
, u32 reg
, u8
*val
)
1065 IXGBE_WRITE_REG(hw
, IXGBE_CORECTL
, IXGBE_CORECTL_WRITE_CMD
|
1067 IXGBE_WRITE_FLUSH(hw
);
1069 core_ctl
= IXGBE_READ_REG(hw
, IXGBE_CORECTL
);
1070 *val
= (u8
)core_ctl
;
1076 * ixgbe_write_analog_reg8_82599 - Writes 8 bit Omer analog register
1077 * @hw: pointer to hardware structure
1078 * @reg: atlas register to write
1079 * @val: value to write
1081 * Performs write operation to Omer analog register specified.
1083 s32
ixgbe_write_analog_reg8_82599(struct ixgbe_hw
*hw
, u32 reg
, u8 val
)
1087 core_ctl
= (reg
<< 8) | val
;
1088 IXGBE_WRITE_REG(hw
, IXGBE_CORECTL
, core_ctl
);
1089 IXGBE_WRITE_FLUSH(hw
);
1096 * ixgbe_start_hw_82599 - Prepare hardware for Tx/Rx
1097 * @hw: pointer to hardware structure
1099 * Starts the hardware using the generic start_hw function.
1100 * Then performs device-specific:
1101 * Clears the rate limiter registers.
1103 s32
ixgbe_start_hw_82599(struct ixgbe_hw
*hw
)
1107 ixgbe_start_hw_generic(hw
);
1109 /* Clear the rate limiters */
1110 for (q_num
= 0; q_num
< hw
->mac
.max_tx_queues
; q_num
++) {
1111 IXGBE_WRITE_REG(hw
, IXGBE_RTTDQSEL
, q_num
);
1112 IXGBE_WRITE_REG(hw
, IXGBE_RTTBCNRC
, 0);
1114 IXGBE_WRITE_FLUSH(hw
);
1120 * ixgbe_identify_phy_82599 - Get physical layer module
1121 * @hw: pointer to hardware structure
1123 * Determines the physical layer module found on the current adapter.
1125 s32
ixgbe_identify_phy_82599(struct ixgbe_hw
*hw
)
1127 s32 status
= IXGBE_ERR_PHY_ADDR_INVALID
;
1128 status
= ixgbe_identify_phy_generic(hw
);
1130 status
= ixgbe_identify_sfp_module_generic(hw
);
1135 * ixgbe_get_supported_physical_layer_82599 - Returns physical layer type
1136 * @hw: pointer to hardware structure
1138 * Determines physical layer capabilities of the current configuration.
1140 u32
ixgbe_get_supported_physical_layer_82599(struct ixgbe_hw
*hw
)
1142 u32 physical_layer
= IXGBE_PHYSICAL_LAYER_UNKNOWN
;
1143 u32 autoc
= IXGBE_READ_REG(hw
, IXGBE_AUTOC
);
1144 u32 autoc2
= IXGBE_READ_REG(hw
, IXGBE_AUTOC2
);
1145 u32 pma_pmd_10g_serial
= autoc2
& IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_MASK
;
1146 u32 pma_pmd_10g_parallel
= autoc
& IXGBE_AUTOC_10G_PMA_PMD_MASK
;
1147 u32 pma_pmd_1g
= autoc
& IXGBE_AUTOC_1G_PMA_PMD_MASK
;
1148 u16 ext_ability
= 0;
1149 u8 comp_codes_10g
= 0;
1151 hw
->phy
.ops
.identify(hw
);
1153 if (hw
->phy
.type
== ixgbe_phy_tn
||
1154 hw
->phy
.type
== ixgbe_phy_cu_unknown
) {
1155 hw
->phy
.ops
.read_reg(hw
, MDIO_PMA_EXTABLE
, MDIO_MMD_PMAPMD
,
1157 if (ext_ability
& MDIO_PMA_EXTABLE_10GBT
)
1158 physical_layer
|= IXGBE_PHYSICAL_LAYER_10GBASE_T
;
1159 if (ext_ability
& MDIO_PMA_EXTABLE_1000BT
)
1160 physical_layer
|= IXGBE_PHYSICAL_LAYER_1000BASE_T
;
1161 if (ext_ability
& MDIO_PMA_EXTABLE_100BTX
)
1162 physical_layer
|= IXGBE_PHYSICAL_LAYER_100BASE_TX
;
1166 switch (autoc
& IXGBE_AUTOC_LMS_MASK
) {
1167 case IXGBE_AUTOC_LMS_1G_AN
:
1168 case IXGBE_AUTOC_LMS_1G_LINK_NO_AN
:
1169 if (pma_pmd_1g
== IXGBE_AUTOC_1G_KX_BX
) {
1170 physical_layer
= IXGBE_PHYSICAL_LAYER_1000BASE_KX
|
1171 IXGBE_PHYSICAL_LAYER_1000BASE_BX
;
1174 /* SFI mode so read SFP module */
1177 case IXGBE_AUTOC_LMS_10G_LINK_NO_AN
:
1178 if (pma_pmd_10g_parallel
== IXGBE_AUTOC_10G_CX4
)
1179 physical_layer
= IXGBE_PHYSICAL_LAYER_10GBASE_CX4
;
1180 else if (pma_pmd_10g_parallel
== IXGBE_AUTOC_10G_KX4
)
1181 physical_layer
= IXGBE_PHYSICAL_LAYER_10GBASE_KX4
;
1184 case IXGBE_AUTOC_LMS_10G_SERIAL
:
1185 if (pma_pmd_10g_serial
== IXGBE_AUTOC2_10G_KR
) {
1186 physical_layer
= IXGBE_PHYSICAL_LAYER_10GBASE_KR
;
1188 } else if (pma_pmd_10g_serial
== IXGBE_AUTOC2_10G_SFI
)
1191 case IXGBE_AUTOC_LMS_KX4_KX_KR
:
1192 case IXGBE_AUTOC_LMS_KX4_KX_KR_1G_AN
:
1193 if (autoc
& IXGBE_AUTOC_KX_SUPP
)
1194 physical_layer
|= IXGBE_PHYSICAL_LAYER_1000BASE_KX
;
1195 if (autoc
& IXGBE_AUTOC_KX4_SUPP
)
1196 physical_layer
|= IXGBE_PHYSICAL_LAYER_10GBASE_KX4
;
1197 if (autoc
& IXGBE_AUTOC_KR_SUPP
)
1198 physical_layer
|= IXGBE_PHYSICAL_LAYER_10GBASE_KR
;
1207 /* SFP check must be done last since DA modules are sometimes used to
1208 * test KR mode - we need to id KR mode correctly before SFP module.
1209 * Call identify_sfp because the pluggable module may have changed */
1210 hw
->phy
.ops
.identify_sfp(hw
);
1211 if (hw
->phy
.sfp_type
== ixgbe_sfp_type_not_present
)
1214 switch (hw
->phy
.type
) {
1215 case ixgbe_phy_tw_tyco
:
1216 case ixgbe_phy_tw_unknown
:
1217 physical_layer
= IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU
;
1219 case ixgbe_phy_sfp_avago
:
1220 case ixgbe_phy_sfp_ftl
:
1221 case ixgbe_phy_sfp_intel
:
1222 case ixgbe_phy_sfp_unknown
:
1223 hw
->phy
.ops
.read_i2c_eeprom(hw
,
1224 IXGBE_SFF_10GBE_COMP_CODES
, &comp_codes_10g
);
1225 if (comp_codes_10g
& IXGBE_SFF_10GBASESR_CAPABLE
)
1226 physical_layer
= IXGBE_PHYSICAL_LAYER_10GBASE_SR
;
1227 else if (comp_codes_10g
& IXGBE_SFF_10GBASELR_CAPABLE
)
1228 physical_layer
= IXGBE_PHYSICAL_LAYER_10GBASE_LR
;
1235 return physical_layer
;
1239 * ixgbe_enable_rx_dma_82599 - Enable the Rx DMA unit on 82599
1240 * @hw: pointer to hardware structure
1241 * @regval: register value to write to RXCTRL
1243 * Enables the Rx DMA unit for 82599
1245 s32
ixgbe_enable_rx_dma_82599(struct ixgbe_hw
*hw
, u32 regval
)
1247 #define IXGBE_MAX_SECRX_POLL 30
1252 * Workaround for 82599 silicon errata when enabling the Rx datapath.
1253 * If traffic is incoming before we enable the Rx unit, it could hang
1254 * the Rx DMA unit. Therefore, make sure the security engine is
1255 * completely disabled prior to enabling the Rx unit.
1257 secrxreg
= IXGBE_READ_REG(hw
, IXGBE_SECRXCTRL
);
1258 secrxreg
|= IXGBE_SECRXCTRL_RX_DIS
;
1259 IXGBE_WRITE_REG(hw
, IXGBE_SECRXCTRL
, secrxreg
);
1260 for (i
= 0; i
< IXGBE_MAX_SECRX_POLL
; i
++) {
1261 secrxreg
= IXGBE_READ_REG(hw
, IXGBE_SECRXSTAT
);
1262 if (secrxreg
& IXGBE_SECRXSTAT_SECRX_RDY
)
1268 /* For informational purposes only */
1269 if (i
>= IXGBE_MAX_SECRX_POLL
)
1270 hw_dbg(hw
, "Rx unit being enabled before security "
1271 "path fully disabled. Continuing with init.\n");
1273 IXGBE_WRITE_REG(hw
, IXGBE_RXCTRL
, regval
);
1274 secrxreg
= IXGBE_READ_REG(hw
, IXGBE_SECRXCTRL
);
1275 secrxreg
&= ~IXGBE_SECRXCTRL_RX_DIS
;
1276 IXGBE_WRITE_REG(hw
, IXGBE_SECRXCTRL
, secrxreg
);
1277 IXGBE_WRITE_FLUSH(hw
);
1283 * ixgbe_get_device_caps_82599 - Get additional device capabilities
1284 * @hw: pointer to hardware structure
1285 * @device_caps: the EEPROM word with the extra device capabilities
1287 * This function will read the EEPROM location for the device capabilities,
1288 * and return the word through device_caps.
1290 s32
ixgbe_get_device_caps_82599(struct ixgbe_hw
*hw
, u16
*device_caps
)
1292 hw
->eeprom
.ops
.read(hw
, IXGBE_DEVICE_CAPS
, device_caps
);
1298 static struct ixgbe_mac_operations mac_ops_82599
= {
1299 .init_hw
= &ixgbe_init_hw_generic
,
1300 .reset_hw
= &ixgbe_reset_hw_82599
,
1301 .start_hw
= &ixgbe_start_hw_82599
,
1302 .clear_hw_cntrs
= &ixgbe_clear_hw_cntrs_generic
,
1303 .get_media_type
= &ixgbe_get_media_type_82599
,
1304 .get_supported_physical_layer
= &ixgbe_get_supported_physical_layer_82599
,
1305 .enable_rx_dma
= &ixgbe_enable_rx_dma_82599
,
1306 .get_mac_addr
= &ixgbe_get_mac_addr_generic
,
1307 .get_device_caps
= &ixgbe_get_device_caps_82599
,
1308 .stop_adapter
= &ixgbe_stop_adapter_generic
,
1309 .get_bus_info
= &ixgbe_get_bus_info_generic
,
1310 .set_lan_id
= &ixgbe_set_lan_id_multi_port_pcie
,
1311 .read_analog_reg8
= &ixgbe_read_analog_reg8_82599
,
1312 .write_analog_reg8
= &ixgbe_write_analog_reg8_82599
,
1313 .setup_link
= &ixgbe_setup_mac_link_82599
,
1314 .setup_link_speed
= &ixgbe_setup_mac_link_speed_82599
,
1315 .check_link
= &ixgbe_check_mac_link_82599
,
1316 .get_link_capabilities
= &ixgbe_get_link_capabilities_82599
,
1317 .led_on
= &ixgbe_led_on_generic
,
1318 .led_off
= &ixgbe_led_off_generic
,
1319 .blink_led_start
= &ixgbe_blink_led_start_generic
,
1320 .blink_led_stop
= &ixgbe_blink_led_stop_generic
,
1321 .set_rar
= &ixgbe_set_rar_generic
,
1322 .clear_rar
= &ixgbe_clear_rar_generic
,
1323 .set_vmdq
= &ixgbe_set_vmdq_82599
,
1324 .clear_vmdq
= &ixgbe_clear_vmdq_82599
,
1325 .init_rx_addrs
= &ixgbe_init_rx_addrs_generic
,
1326 .update_uc_addr_list
= &ixgbe_update_uc_addr_list_generic
,
1327 .update_mc_addr_list
= &ixgbe_update_mc_addr_list_generic
,
1328 .enable_mc
= &ixgbe_enable_mc_generic
,
1329 .disable_mc
= &ixgbe_disable_mc_generic
,
1330 .clear_vfta
= &ixgbe_clear_vfta_82599
,
1331 .set_vfta
= &ixgbe_set_vfta_82599
,
1332 .setup_fc
= &ixgbe_setup_fc_generic
,
1333 .init_uta_tables
= &ixgbe_init_uta_tables_82599
,
1334 .setup_sfp
= &ixgbe_setup_sfp_modules_82599
,
1337 static struct ixgbe_eeprom_operations eeprom_ops_82599
= {
1338 .init_params
= &ixgbe_init_eeprom_params_generic
,
1339 .read
= &ixgbe_read_eeprom_generic
,
1340 .write
= &ixgbe_write_eeprom_generic
,
1341 .validate_checksum
= &ixgbe_validate_eeprom_checksum_generic
,
1342 .update_checksum
= &ixgbe_update_eeprom_checksum_generic
,
1345 static struct ixgbe_phy_operations phy_ops_82599
= {
1346 .identify
= &ixgbe_identify_phy_82599
,
1347 .identify_sfp
= &ixgbe_identify_sfp_module_generic
,
1348 .init
= &ixgbe_init_phy_ops_82599
,
1349 .reset
= &ixgbe_reset_phy_generic
,
1350 .read_reg
= &ixgbe_read_phy_reg_generic
,
1351 .write_reg
= &ixgbe_write_phy_reg_generic
,
1352 .setup_link
= &ixgbe_setup_phy_link_generic
,
1353 .setup_link_speed
= &ixgbe_setup_phy_link_speed_generic
,
1354 .read_i2c_byte
= &ixgbe_read_i2c_byte_generic
,
1355 .write_i2c_byte
= &ixgbe_write_i2c_byte_generic
,
1356 .read_i2c_eeprom
= &ixgbe_read_i2c_eeprom_generic
,
1357 .write_i2c_eeprom
= &ixgbe_write_i2c_eeprom_generic
,
1360 struct ixgbe_info ixgbe_82599_info
= {
1361 .mac
= ixgbe_mac_82599EB
,
1362 .get_invariants
= &ixgbe_get_invariants_82599
,
1363 .mac_ops
= &mac_ops_82599
,
1364 .eeprom_ops
= &eeprom_ops_82599
,
1365 .phy_ops
= &phy_ops_82599
,