1

/*******************************************************************************

     2

     3

  Intel PRO/1000 Linux driver

     4

  Copyright(c) 1999 - 2012 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

  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

    26

    27

*******************************************************************************/

    28

    29

/* Linux PRO/1000 Ethernet Driver main header file */

    30

    31

#ifndef _E1000_H_

    32

#define _E1000_H_

    33

    34

#include <linux/bitops.h>

    35

#include <linux/types.h>

    36

#include <linux/timer.h>

    37

#include <linux/workqueue.h>

    38

#include <linux/io.h>

    39

#include <linux/netdevice.h>

    40

#include <linux/pci.h>

    41

#include <linux/pci-aspm.h>

    42

#include <linux/crc32.h>

    43

#include <linux/if_vlan.h>

    44

    45

#include "hw-3.4-ethercat.h"

    46

    47

/* EtherCAT header file */

    48

#include "../ecdev.h"

    49

    50

struct e1000_info;

    51

    52

#define e_dbg(format, arg...) \

    53

	netdev_dbg(hw->adapter->netdev, format, ## arg)

    54

#define e_err(format, arg...) \

    55

	netdev_err(adapter->netdev, format, ## arg)

    56

#define e_info(format, arg...) \

    57

	netdev_info(adapter->netdev, format, ## arg)

    58

#define e_warn(format, arg...) \

    59

	netdev_warn(adapter->netdev, format, ## arg)

    60

#define e_notice(format, arg...) \

    61

	netdev_notice(adapter->netdev, format, ## arg)

    62

    63

    64

/* Interrupt modes, as used by the IntMode parameter */

    65

#define E1000E_INT_MODE_LEGACY		0

    66

#define E1000E_INT_MODE_MSI		1

    67

#define E1000E_INT_MODE_MSIX		2

    68

    69

/* Tx/Rx descriptor defines */

    70

#define E1000_DEFAULT_TXD		256

    71

#define E1000_MAX_TXD			4096

    72

#define E1000_MIN_TXD			64

    73

    74

#define E1000_DEFAULT_RXD		256

    75

#define E1000_MAX_RXD			4096

    76

#define E1000_MIN_RXD			64

    77

    78

#define E1000_MIN_ITR_USECS		10 /* 100000 irq/sec */

    79

#define E1000_MAX_ITR_USECS		10000 /* 100    irq/sec */

    80

    81

/* Early Receive defines */

    82

#define E1000_ERT_2048			0x100

    83

    84

#define E1000_FC_PAUSE_TIME		0x0680 /* 858 usec */

    85

    86

/* How many Tx Descriptors do we need to call netif_wake_queue ? */

    87

/* How many Rx Buffers do we bundle into one write to the hardware ? */

    88

#define E1000_RX_BUFFER_WRITE		16 /* Must be power of 2 */

    89

    90

#define AUTO_ALL_MODES			0

    91

#define E1000_EEPROM_APME		0x0400

    92

    93

#define E1000_MNG_VLAN_NONE		(-1)

    94

    95

/* Number of packet split data buffers (not including the header buffer) */

    96

#define PS_PAGE_BUFFERS			(MAX_PS_BUFFERS - 1)

    97

    98

#define DEFAULT_JUMBO			9234

    99

   100

/* BM/HV Specific Registers */

   101

#define BM_PORT_CTRL_PAGE                 769

   102

   103

#define PHY_UPPER_SHIFT                   21

   104

#define BM_PHY_REG(page, reg) \

   105

	(((reg) & MAX_PHY_REG_ADDRESS) |\

   106

	 (((page) & 0xFFFF) << PHY_PAGE_SHIFT) |\

   107

	 (((reg) & ~MAX_PHY_REG_ADDRESS) << (PHY_UPPER_SHIFT - PHY_PAGE_SHIFT)))

   108

   109

/* PHY Wakeup Registers and defines */

   110

#define BM_PORT_GEN_CFG PHY_REG(BM_PORT_CTRL_PAGE, 17)

   111

#define BM_RCTL         PHY_REG(BM_WUC_PAGE, 0)

   112

#define BM_WUC          PHY_REG(BM_WUC_PAGE, 1)

   113

#define BM_WUFC         PHY_REG(BM_WUC_PAGE, 2)

   114

#define BM_WUS          PHY_REG(BM_WUC_PAGE, 3)

   115

#define BM_RAR_L(_i)    (BM_PHY_REG(BM_WUC_PAGE, 16 + ((_i) << 2)))

   116

#define BM_RAR_M(_i)    (BM_PHY_REG(BM_WUC_PAGE, 17 + ((_i) << 2)))

   117

#define BM_RAR_H(_i)    (BM_PHY_REG(BM_WUC_PAGE, 18 + ((_i) << 2)))

   118

#define BM_RAR_CTRL(_i) (BM_PHY_REG(BM_WUC_PAGE, 19 + ((_i) << 2)))

   119

#define BM_MTA(_i)      (BM_PHY_REG(BM_WUC_PAGE, 128 + ((_i) << 1)))

   120

   121

#define BM_RCTL_UPE           0x0001          /* Unicast Promiscuous Mode */

   122

#define BM_RCTL_MPE           0x0002          /* Multicast Promiscuous Mode */

   123

#define BM_RCTL_MO_SHIFT      3               /* Multicast Offset Shift */

   124

#define BM_RCTL_MO_MASK       (3 << 3)        /* Multicast Offset Mask */

   125

#define BM_RCTL_BAM           0x0020          /* Broadcast Accept Mode */

   126

#define BM_RCTL_PMCF          0x0040          /* Pass MAC Control Frames */

   127

#define BM_RCTL_RFCE          0x0080          /* Rx Flow Control Enable */

   128

   129

#define HV_STATS_PAGE	778

   130

#define HV_SCC_UPPER	PHY_REG(HV_STATS_PAGE, 16) /* Single Collision Count */

   131

#define HV_SCC_LOWER	PHY_REG(HV_STATS_PAGE, 17)

   132

#define HV_ECOL_UPPER	PHY_REG(HV_STATS_PAGE, 18) /* Excessive Coll. Count */

   133

#define HV_ECOL_LOWER	PHY_REG(HV_STATS_PAGE, 19)

   134

#define HV_MCC_UPPER	PHY_REG(HV_STATS_PAGE, 20) /* Multiple Coll. Count */

   135

#define HV_MCC_LOWER	PHY_REG(HV_STATS_PAGE, 21)

   136

#define HV_LATECOL_UPPER PHY_REG(HV_STATS_PAGE, 23) /* Late Collision Count */

   137

#define HV_LATECOL_LOWER PHY_REG(HV_STATS_PAGE, 24)

   138

#define HV_COLC_UPPER	PHY_REG(HV_STATS_PAGE, 25) /* Collision Count */

   139

#define HV_COLC_LOWER	PHY_REG(HV_STATS_PAGE, 26)

   140

#define HV_DC_UPPER	PHY_REG(HV_STATS_PAGE, 27) /* Defer Count */

   141

#define HV_DC_LOWER	PHY_REG(HV_STATS_PAGE, 28)

   142

#define HV_TNCRS_UPPER	PHY_REG(HV_STATS_PAGE, 29) /* Transmit with no CRS */

   143

#define HV_TNCRS_LOWER	PHY_REG(HV_STATS_PAGE, 30)

   144

   145

#define E1000_FCRTV_PCH     0x05F40 /* PCH Flow Control Refresh Timer Value */

   146

   147

/* BM PHY Copper Specific Status */

   148

#define BM_CS_STATUS                      17

   149

#define BM_CS_STATUS_LINK_UP              0x0400

   150

#define BM_CS_STATUS_RESOLVED             0x0800

   151

#define BM_CS_STATUS_SPEED_MASK           0xC000

   152

#define BM_CS_STATUS_SPEED_1000           0x8000

   153

   154

/* 82577 Mobile Phy Status Register */

   155

#define HV_M_STATUS                       26

   156

#define HV_M_STATUS_AUTONEG_COMPLETE      0x1000

   157

#define HV_M_STATUS_SPEED_MASK            0x0300

   158

#define HV_M_STATUS_SPEED_1000            0x0200

   159

#define HV_M_STATUS_LINK_UP               0x0040

   160

   161

#define E1000_ICH_FWSM_PCIM2PCI		0x01000000 /* ME PCIm-to-PCI active */

   162

#define E1000_ICH_FWSM_PCIM2PCI_COUNT	2000

   163

   164

/* Time to wait before putting the device into D3 if there's no link (in ms). */

   165

#define LINK_TIMEOUT		100

   166

   167

/*

   168

 * Count for polling __E1000_RESET condition every 10-20msec.

   169

 * Experimentation has shown the reset can take approximately 210msec.

   170

 */

   171

#define E1000_CHECK_RESET_COUNT		25

   172

   173

#define DEFAULT_RDTR			0

   174

#define DEFAULT_RADV			8

   175

#define BURST_RDTR			0x20

   176

#define BURST_RADV			0x20

   177

   178

/*

   179

 * in the case of WTHRESH, it appears at least the 82571/2 hardware

   180

 * writes back 4 descriptors when WTHRESH=5, and 3 descriptors when

   181

 * WTHRESH=4, so a setting of 5 gives the most efficient bus

   182

 * utilization but to avoid possible Tx stalls, set it to 1

   183

 */

   184

#define E1000_TXDCTL_DMA_BURST_ENABLE                          \

   185

	(E1000_TXDCTL_GRAN | /* set descriptor granularity */  \

   186

	 E1000_TXDCTL_COUNT_DESC |                             \

   187

	 (1 << 16) | /* wthresh must be +1 more than desired */\

   188

	 (1 << 8)  | /* hthresh */                             \

   189

	 0x1f)       /* pthresh */

   190

   191

#define E1000_RXDCTL_DMA_BURST_ENABLE                          \

   192

	(0x01000000 | /* set descriptor granularity */         \

   193

	 (4 << 16)  | /* set writeback threshold    */         \

   194

	 (4 << 8)   | /* set prefetch threshold     */         \

   195

	 0x20)        /* set hthresh                */

   196

   197

#define E1000_TIDV_FPD (1 << 31)

   198

#define E1000_RDTR_FPD (1 << 31)

   199

   200

enum e1000_boards {

   201

	board_82571,

   202

	board_82572,

   203

	board_82573,

   204

	board_82574,

   205

	board_82583,

   206

	board_80003es2lan,

   207

	board_ich8lan,

   208

	board_ich9lan,

   209

	board_ich10lan,

   210

	board_pchlan,

   211

	board_pch2lan,

   212

};

   213

   214

struct e1000_ps_page {

   215

	struct page *page;

   216

	u64 dma; /* must be u64 - written to hw */

   217

};

   218

   219

/*

   220

 * wrappers around a pointer to a socket buffer,

   221

 * so a DMA handle can be stored along with the buffer

   222

 */

   223

struct e1000_buffer {

   224

	dma_addr_t dma;

   225

	struct sk_buff *skb;

   226

	union {

   227

		/* Tx */

   228

		struct {

   229

			unsigned long time_stamp;

   230

			u16 length;

   231

			u16 next_to_watch;

   232

			unsigned int segs;

   233

			unsigned int bytecount;

   234

			u16 mapped_as_page;

   235

		};

   236

		/* Rx */

   237

		struct {

   238

			/* arrays of page information for packet split */

   239

			struct e1000_ps_page *ps_pages;

   240

			struct page *page;

   241

		};

   242

	};

   243

};

   244

   245

struct e1000_ring {

   246

	struct e1000_adapter *adapter;	/* back pointer to adapter */

   247

	void *desc;			/* pointer to ring memory  */

   248

	dma_addr_t dma;			/* phys address of ring    */

   249

	unsigned int size;		/* length of ring in bytes */

   250

	unsigned int count;		/* number of desc. in ring */

   251

   252

	u16 next_to_use;

   253

	u16 next_to_clean;

   254

   255

	void __iomem *head;

   256

	void __iomem *tail;

   257

   258

	/* array of buffer information structs */

   259

	struct e1000_buffer *buffer_info;

   260

   261

	char name[IFNAMSIZ + 5];

   262

	u32 ims_val;

   263

	u32 itr_val;

   264

	void __iomem *itr_register;

   265

	int set_itr;

   266

   267

	struct sk_buff *rx_skb_top;

   268

};

   269

   270

/* PHY register snapshot values */

   271

struct e1000_phy_regs {

   272

	u16 bmcr;		/* basic mode control register    */

   273

	u16 bmsr;		/* basic mode status register     */

   274

	u16 advertise;		/* auto-negotiation advertisement */

   275

	u16 lpa;		/* link partner ability register  */

   276

	u16 expansion;		/* auto-negotiation expansion reg */

   277

	u16 ctrl1000;		/* 1000BASE-T control register    */

   278

	u16 stat1000;		/* 1000BASE-T status register     */

   279

	u16 estatus;		/* extended status register       */

   280

};

   281

   282

/* board specific private data structure */

   283

struct e1000_adapter {

   284

	struct timer_list watchdog_timer;

   285

	struct timer_list phy_info_timer;

   286

	struct timer_list blink_timer;

   287

   288

	struct work_struct reset_task;

   289

	struct work_struct watchdog_task;

   290

   291

	const struct e1000_info *ei;

   292

   293

	unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];

   294

	u32 bd_number;

   295

	u32 rx_buffer_len;

   296

	u16 mng_vlan_id;

   297

	u16 link_speed;

   298

	u16 link_duplex;

   299

	u16 eeprom_vers;

   300

   301

	/* track device up/down/testing state */

   302

	unsigned long state;

   303

   304

	/* Interrupt Throttle Rate */

   305

	u32 itr;

   306

	u32 itr_setting;

   307

	u16 tx_itr;

   308

	u16 rx_itr;

   309

   310

	/*

   311

	 * Tx

   312

	 */

   313

	struct e1000_ring *tx_ring /* One per active queue */

   314

						____cacheline_aligned_in_smp;

   315

   316

	struct napi_struct napi;

   317

   318

	unsigned int restart_queue;

   319

	u32 txd_cmd;

   320

   321

	bool detect_tx_hung;

   322

	bool tx_hang_recheck;

   323

	u8 tx_timeout_factor;

   324

   325

	u32 tx_int_delay;

   326

	u32 tx_abs_int_delay;

   327

   328

	unsigned int total_tx_bytes;

   329

	unsigned int total_tx_packets;

   330

	unsigned int total_rx_bytes;

   331

	unsigned int total_rx_packets;

   332

   333

	/* Tx stats */

   334

	u64 tpt_old;

   335

	u64 colc_old;

   336

	u32 gotc;

   337

	u64 gotc_old;

   338

	u32 tx_timeout_count;

   339

	u32 tx_fifo_head;

   340

	u32 tx_head_addr;

   341

	u32 tx_fifo_size;

   342

	u32 tx_dma_failed;

   343

   344

	/*

   345

	 * Rx

   346

	 */

   347

	bool (*clean_rx) (struct e1000_ring *ring, int *work_done,

   348

			  int work_to_do) ____cacheline_aligned_in_smp;

   349

	void (*alloc_rx_buf) (struct e1000_ring *ring, int cleaned_count,

   350

			      gfp_t gfp);

   351

	struct e1000_ring *rx_ring;

   352

   353

	u32 rx_int_delay;

   354

	u32 rx_abs_int_delay;

   355

   356

	/* Rx stats */

   357

	u64 hw_csum_err;

   358

	u64 hw_csum_good;

   359

	u64 rx_hdr_split;

   360

	u32 gorc;

   361

	u64 gorc_old;

   362

	u32 alloc_rx_buff_failed;

   363

	u32 rx_dma_failed;

   364

   365

	unsigned int rx_ps_pages;

   366

	u16 rx_ps_bsize0;

   367

	u32 max_frame_size;

   368

	u32 min_frame_size;

   369

   370

	/* OS defined structs */

   371

	struct net_device *netdev;

   372

	struct pci_dev *pdev;

   373

   374

	/* structs defined in e1000_hw.h */

   375

	struct e1000_hw hw;

   376

   377

	spinlock_t stats64_lock;

   378

	struct e1000_hw_stats stats;

   379

	struct e1000_phy_info phy_info;

   380

	struct e1000_phy_stats phy_stats;

   381

   382

	/* Snapshot of PHY registers */

   383

	struct e1000_phy_regs phy_regs;

   384

   385

	struct e1000_ring test_tx_ring;

   386

	struct e1000_ring test_rx_ring;

   387

	u32 test_icr;

   388

   389

	u32 msg_enable;

   390

	unsigned int num_vectors;

   391

	struct msix_entry *msix_entries;

   392

	int int_mode;

   393

	u32 eiac_mask;

   394

   395

	u32 eeprom_wol;

   396

	u32 wol;

   397

	u32 pba;

   398

	u32 max_hw_frame_size;

   399

   400

	bool fc_autoneg;

   401

   402

	unsigned int flags;

   403

	unsigned int flags2;

   404

	struct work_struct downshift_task;

   405

	struct work_struct update_phy_task;

   406

	struct work_struct print_hang_task;

   407

   408

	bool idle_check;

   409

	int phy_hang_count;

   410

   411

	u16 tx_ring_count;

   412

	u16 rx_ring_count;

   413

   414

	/* EtherCAT device variables */

   415

	ec_device_t *ecdev;

   416

	unsigned long ec_watchdog_jiffies;

   417

};

   418

   419

struct e1000_info {

   420

	enum e1000_mac_type	mac;

   421

	unsigned int		flags;

   422

	unsigned int		flags2;

   423

	u32			pba;

   424

	u32			max_hw_frame_size;

   425

	s32			(*get_variants)(struct e1000_adapter *);

   426

	const struct e1000_mac_operations *mac_ops;

   427

	const struct e1000_phy_operations *phy_ops;

   428

	const struct e1000_nvm_operations *nvm_ops;

   429

};

   430

   431

/* hardware capability, feature, and workaround flags */

   432

#define FLAG_HAS_AMT                      (1 << 0)

   433

#define FLAG_HAS_FLASH                    (1 << 1)

   434

#define FLAG_HAS_HW_VLAN_FILTER           (1 << 2)

   435

#define FLAG_HAS_WOL                      (1 << 3)

   436

/* reserved bit4 */

   437

#define FLAG_HAS_CTRLEXT_ON_LOAD          (1 << 5)

   438

#define FLAG_HAS_SWSM_ON_LOAD             (1 << 6)

   439

#define FLAG_HAS_JUMBO_FRAMES             (1 << 7)

   440

#define FLAG_READ_ONLY_NVM                (1 << 8)

   441

#define FLAG_IS_ICH                       (1 << 9)

   442

#define FLAG_HAS_MSIX                     (1 << 10)

   443

#define FLAG_HAS_SMART_POWER_DOWN         (1 << 11)

   444

#define FLAG_IS_QUAD_PORT_A               (1 << 12)

   445

#define FLAG_IS_QUAD_PORT                 (1 << 13)

   446

/* reserved bit14 */

   447

#define FLAG_APME_IN_WUC                  (1 << 15)

   448

#define FLAG_APME_IN_CTRL3                (1 << 16)

   449

#define FLAG_APME_CHECK_PORT_B            (1 << 17)

   450

#define FLAG_DISABLE_FC_PAUSE_TIME        (1 << 18)

   451

#define FLAG_NO_WAKE_UCAST                (1 << 19)

   452

#define FLAG_MNG_PT_ENABLED               (1 << 20)

   453

#define FLAG_RESET_OVERWRITES_LAA         (1 << 21)

   454

#define FLAG_TARC_SPEED_MODE_BIT          (1 << 22)

   455

#define FLAG_TARC_SET_BIT_ZERO            (1 << 23)

   456

#define FLAG_RX_NEEDS_RESTART             (1 << 24)

   457

#define FLAG_LSC_GIG_SPEED_DROP           (1 << 25)

   458

#define FLAG_SMART_POWER_DOWN             (1 << 26)

   459

#define FLAG_MSI_ENABLED                  (1 << 27)

   460

/* reserved (1 << 28) */

   461

#define FLAG_TSO_FORCE                    (1 << 29)

   462

#define FLAG_RX_RESTART_NOW               (1 << 30)

   463

#define FLAG_MSI_TEST_FAILED              (1 << 31)

   464

   465

#define FLAG2_CRC_STRIPPING               (1 << 0)

   466

#define FLAG2_HAS_PHY_WAKEUP              (1 << 1)

   467

#define FLAG2_IS_DISCARDING               (1 << 2)

   468

#define FLAG2_DISABLE_ASPM_L1             (1 << 3)

   469

#define FLAG2_HAS_PHY_STATS               (1 << 4)

   470

#define FLAG2_HAS_EEE                     (1 << 5)

   471

#define FLAG2_DMA_BURST                   (1 << 6)

   472

#define FLAG2_DISABLE_ASPM_L0S            (1 << 7)

   473

#define FLAG2_DISABLE_AIM                 (1 << 8)

   474

#define FLAG2_CHECK_PHY_HANG              (1 << 9)

   475

#define FLAG2_NO_DISABLE_RX               (1 << 10)

   476

#define FLAG2_PCIM2PCI_ARBITER_WA         (1 << 11)

   477

#define FLAG2_DFLT_CRC_STRIPPING          (1 << 12)

   478

   479

#define E1000_RX_DESC_PS(R, i)	    \

   480

	(&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))

   481

#define E1000_RX_DESC_EXT(R, i)	    \

   482

	(&(((union e1000_rx_desc_extended *)((R).desc))[i]))

   483

#define E1000_GET_DESC(R, i, type)	(&(((struct type *)((R).desc))[i]))

   484

#define E1000_TX_DESC(R, i)		E1000_GET_DESC(R, i, e1000_tx_desc)

   485

#define E1000_CONTEXT_DESC(R, i)	E1000_GET_DESC(R, i, e1000_context_desc)

   486

   487

enum e1000_state_t {

   488

	__E1000_TESTING,

   489

	__E1000_RESETTING,

   490

	__E1000_ACCESS_SHARED_RESOURCE,

   491

	__E1000_DOWN

   492

};

   493

   494

enum latency_range {

   495

	lowest_latency = 0,

   496

	low_latency = 1,

   497

	bulk_latency = 2,

   498

	latency_invalid = 255

   499

};

   500

   501

extern char e1000e_driver_name[];

   502

extern const char e1000e_driver_version[];

   503

   504

extern void e1000e_check_options(struct e1000_adapter *adapter);

   505

extern void e1000e_set_ethtool_ops(struct net_device *netdev);

   506

   507

extern int e1000e_up(struct e1000_adapter *adapter);

   508

extern void e1000e_down(struct e1000_adapter *adapter);

   509

extern void e1000e_reinit_locked(struct e1000_adapter *adapter);

   510

extern void e1000e_reset(struct e1000_adapter *adapter);

   511

extern void e1000e_power_up_phy(struct e1000_adapter *adapter);

   512

extern int e1000e_setup_rx_resources(struct e1000_ring *ring);

   513

extern int e1000e_setup_tx_resources(struct e1000_ring *ring);

   514

extern void e1000e_free_rx_resources(struct e1000_ring *ring);

   515

extern void e1000e_free_tx_resources(struct e1000_ring *ring);

   516

extern struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev,

   517

                                                    struct rtnl_link_stats64

   518

                                                    *stats);

   519

extern void e1000e_set_interrupt_capability(struct e1000_adapter *adapter);

   520

extern void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter);

   521

extern void e1000e_get_hw_control(struct e1000_adapter *adapter);

   522

extern void e1000e_release_hw_control(struct e1000_adapter *adapter);

   523

   524

extern unsigned int copybreak;

   525

   526

extern char *e1000e_get_hw_dev_name(struct e1000_hw *hw);

   527

   528

extern const struct e1000_info e1000_82571_info;

   529

extern const struct e1000_info e1000_82572_info;

   530