1

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

     2

     3

  Intel PRO/1000 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

  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

#ifndef _E1000_HW_H_

    30

#define _E1000_HW_H_

    31

    32

#include <linux/types.h>

    33

    34

struct e1000_hw;

    35

struct e1000_adapter;

    36

    37

#include "defines-2.6.33-ethercat.h"

    38

    39

#define er32(reg)	__er32(hw, E1000_##reg)

    40

#define ew32(reg,val)	__ew32(hw, E1000_##reg, (val))

    41

#define e1e_flush()	er32(STATUS)

    42

    43

#define E1000_WRITE_REG_ARRAY(a, reg, offset, value) \

    44

	(writel((value), ((a)->hw_addr + reg + ((offset) << 2))))

    45

    46

#define E1000_READ_REG_ARRAY(a, reg, offset) \

    47

	(readl((a)->hw_addr + reg + ((offset) << 2)))

    48

    49

enum e1e_registers {

    50

	E1000_CTRL     = 0x00000, /* Device Control - RW */

    51

	E1000_STATUS   = 0x00008, /* Device Status - RO */

    52

	E1000_EECD     = 0x00010, /* EEPROM/Flash Control - RW */

    53

	E1000_EERD     = 0x00014, /* EEPROM Read - RW */

    54

	E1000_CTRL_EXT = 0x00018, /* Extended Device Control - RW */

    55

	E1000_FLA      = 0x0001C, /* Flash Access - RW */

    56

	E1000_MDIC     = 0x00020, /* MDI Control - RW */

    57

	E1000_SCTL     = 0x00024, /* SerDes Control - RW */

    58

	E1000_FCAL     = 0x00028, /* Flow Control Address Low - RW */

    59

	E1000_FCAH     = 0x0002C, /* Flow Control Address High -RW */

    60

	E1000_FEXTNVM  = 0x00028, /* Future Extended NVM - RW */

    61

	E1000_FCT      = 0x00030, /* Flow Control Type - RW */

    62

	E1000_VET      = 0x00038, /* VLAN Ether Type - RW */

    63

	E1000_ICR      = 0x000C0, /* Interrupt Cause Read - R/clr */

    64

	E1000_ITR      = 0x000C4, /* Interrupt Throttling Rate - RW */

    65

	E1000_ICS      = 0x000C8, /* Interrupt Cause Set - WO */

    66

	E1000_IMS      = 0x000D0, /* Interrupt Mask Set - RW */

    67

	E1000_IMC      = 0x000D8, /* Interrupt Mask Clear - WO */

    68

	E1000_EIAC_82574 = 0x000DC, /* Ext. Interrupt Auto Clear - RW */

    69

	E1000_IAM      = 0x000E0, /* Interrupt Acknowledge Auto Mask */

    70

	E1000_IVAR     = 0x000E4, /* Interrupt Vector Allocation - RW */

    71

	E1000_EITR_82574_BASE = 0x000E8, /* Interrupt Throttling - RW */

    72

#define E1000_EITR_82574(_n) (E1000_EITR_82574_BASE + (_n << 2))

    73

	E1000_RCTL     = 0x00100, /* Rx Control - RW */

    74

	E1000_FCTTV    = 0x00170, /* Flow Control Transmit Timer Value - RW */

    75

	E1000_TXCW     = 0x00178, /* Tx Configuration Word - RW */

    76

	E1000_RXCW     = 0x00180, /* Rx Configuration Word - RO */

    77

	E1000_TCTL     = 0x00400, /* Tx Control - RW */

    78

	E1000_TCTL_EXT = 0x00404, /* Extended Tx Control - RW */

    79

	E1000_TIPG     = 0x00410, /* Tx Inter-packet gap -RW */

    80

	E1000_AIT      = 0x00458, /* Adaptive Interframe Spacing Throttle -RW */

    81

	E1000_LEDCTL   = 0x00E00, /* LED Control - RW */

    82

	E1000_EXTCNF_CTRL  = 0x00F00, /* Extended Configuration Control */

    83

	E1000_EXTCNF_SIZE  = 0x00F08, /* Extended Configuration Size */

    84

	E1000_PHY_CTRL     = 0x00F10, /* PHY Control Register in CSR */

    85

	E1000_PBA      = 0x01000, /* Packet Buffer Allocation - RW */

    86

	E1000_PBS      = 0x01008, /* Packet Buffer Size */

    87

	E1000_EEMNGCTL = 0x01010, /* MNG EEprom Control */

    88

	E1000_EEWR     = 0x0102C, /* EEPROM Write Register - RW */

    89

	E1000_FLOP     = 0x0103C, /* FLASH Opcode Register */

    90

	E1000_PBA_ECC  = 0x01100, /* PBA ECC Register */

    91

	E1000_ERT      = 0x02008, /* Early Rx Threshold - RW */

    92

	E1000_FCRTL    = 0x02160, /* Flow Control Receive Threshold Low - RW */

    93

	E1000_FCRTH    = 0x02168, /* Flow Control Receive Threshold High - RW */

    94

	E1000_PSRCTL   = 0x02170, /* Packet Split Receive Control - RW */

    95

	E1000_RDBAL    = 0x02800, /* Rx Descriptor Base Address Low - RW */

    96

	E1000_RDBAH    = 0x02804, /* Rx Descriptor Base Address High - RW */

    97

	E1000_RDLEN    = 0x02808, /* Rx Descriptor Length - RW */

    98

	E1000_RDH      = 0x02810, /* Rx Descriptor Head - RW */

    99

	E1000_RDT      = 0x02818, /* Rx Descriptor Tail - RW */

   100

	E1000_RDTR     = 0x02820, /* Rx Delay Timer - RW */

   101

	E1000_RXDCTL_BASE = 0x02828, /* Rx Descriptor Control - RW */

   102

#define E1000_RXDCTL(_n)   (E1000_RXDCTL_BASE + (_n << 8))

   103

	E1000_RADV     = 0x0282C, /* RX Interrupt Absolute Delay Timer - RW */

   104

   105

/* Convenience macros

   106

 *

   107

 * Note: "_n" is the queue number of the register to be written to.

   108

 *

   109

 * Example usage:

   110

 * E1000_RDBAL_REG(current_rx_queue)

   111

 *

   112

 */

   113

#define E1000_RDBAL_REG(_n)   (E1000_RDBAL + (_n << 8))

   114

	E1000_KABGTXD  = 0x03004, /* AFE Band Gap Transmit Ref Data */

   115

	E1000_TDBAL    = 0x03800, /* Tx Descriptor Base Address Low - RW */

   116

	E1000_TDBAH    = 0x03804, /* Tx Descriptor Base Address High - RW */

   117

	E1000_TDLEN    = 0x03808, /* Tx Descriptor Length - RW */

   118

	E1000_TDH      = 0x03810, /* Tx Descriptor Head - RW */

   119

	E1000_TDT      = 0x03818, /* Tx Descriptor Tail - RW */

   120

	E1000_TIDV     = 0x03820, /* Tx Interrupt Delay Value - RW */

   121

	E1000_TXDCTL_BASE = 0x03828, /* Tx Descriptor Control - RW */

   122

#define E1000_TXDCTL(_n)   (E1000_TXDCTL_BASE + (_n << 8))

   123

	E1000_TADV     = 0x0382C, /* Tx Interrupt Absolute Delay Val - RW */

   124

	E1000_TARC_BASE = 0x03840, /* Tx Arbitration Count (0) */

   125

#define E1000_TARC(_n)   (E1000_TARC_BASE + (_n << 8))

   126

	E1000_CRCERRS  = 0x04000, /* CRC Error Count - R/clr */

   127

	E1000_ALGNERRC = 0x04004, /* Alignment Error Count - R/clr */

   128

	E1000_SYMERRS  = 0x04008, /* Symbol Error Count - R/clr */

   129

	E1000_RXERRC   = 0x0400C, /* Receive Error Count - R/clr */

   130

	E1000_MPC      = 0x04010, /* Missed Packet Count - R/clr */

   131

	E1000_SCC      = 0x04014, /* Single Collision Count - R/clr */

   132

	E1000_ECOL     = 0x04018, /* Excessive Collision Count - R/clr */

   133

	E1000_MCC      = 0x0401C, /* Multiple Collision Count - R/clr */

   134

	E1000_LATECOL  = 0x04020, /* Late Collision Count - R/clr */

   135

	E1000_COLC     = 0x04028, /* Collision Count - R/clr */

   136

	E1000_DC       = 0x04030, /* Defer Count - R/clr */

   137

	E1000_TNCRS    = 0x04034, /* Tx-No CRS - R/clr */

   138

	E1000_SEC      = 0x04038, /* Sequence Error Count - R/clr */

   139

	E1000_CEXTERR  = 0x0403C, /* Carrier Extension Error Count - R/clr */

   140

	E1000_RLEC     = 0x04040, /* Receive Length Error Count - R/clr */

   141

	E1000_XONRXC   = 0x04048, /* XON Rx Count - R/clr */

   142

	E1000_XONTXC   = 0x0404C, /* XON Tx Count - R/clr */

   143

	E1000_XOFFRXC  = 0x04050, /* XOFF Rx Count - R/clr */

   144

	E1000_XOFFTXC  = 0x04054, /* XOFF Tx Count - R/clr */

   145

	E1000_FCRUC    = 0x04058, /* Flow Control Rx Unsupported Count- R/clr */

   146

	E1000_PRC64    = 0x0405C, /* Packets Rx (64 bytes) - R/clr */

   147

	E1000_PRC127   = 0x04060, /* Packets Rx (65-127 bytes) - R/clr */

   148

	E1000_PRC255   = 0x04064, /* Packets Rx (128-255 bytes) - R/clr */

   149

	E1000_PRC511   = 0x04068, /* Packets Rx (255-511 bytes) - R/clr */

   150

	E1000_PRC1023  = 0x0406C, /* Packets Rx (512-1023 bytes) - R/clr */

   151

	E1000_PRC1522  = 0x04070, /* Packets Rx (1024-1522 bytes) - R/clr */

   152

	E1000_GPRC     = 0x04074, /* Good Packets Rx Count - R/clr */

   153

	E1000_BPRC     = 0x04078, /* Broadcast Packets Rx Count - R/clr */

   154

	E1000_MPRC     = 0x0407C, /* Multicast Packets Rx Count - R/clr */

   155

	E1000_GPTC     = 0x04080, /* Good Packets Tx Count - R/clr */

   156

	E1000_GORCL    = 0x04088, /* Good Octets Rx Count Low - R/clr */

   157

	E1000_GORCH    = 0x0408C, /* Good Octets Rx Count High - R/clr */

   158

	E1000_GOTCL    = 0x04090, /* Good Octets Tx Count Low - R/clr */

   159

	E1000_GOTCH    = 0x04094, /* Good Octets Tx Count High - R/clr */

   160

	E1000_RNBC     = 0x040A0, /* Rx No Buffers Count - R/clr */

   161

	E1000_RUC      = 0x040A4, /* Rx Undersize Count - R/clr */

   162

	E1000_RFC      = 0x040A8, /* Rx Fragment Count - R/clr */

   163

	E1000_ROC      = 0x040AC, /* Rx Oversize Count - R/clr */

   164

	E1000_RJC      = 0x040B0, /* Rx Jabber Count - R/clr */

   165

	E1000_MGTPRC   = 0x040B4, /* Management Packets Rx Count - R/clr */

   166

	E1000_MGTPDC   = 0x040B8, /* Management Packets Dropped Count - R/clr */

   167

	E1000_MGTPTC   = 0x040BC, /* Management Packets Tx Count - R/clr */

   168

	E1000_TORL     = 0x040C0, /* Total Octets Rx Low - R/clr */

   169

	E1000_TORH     = 0x040C4, /* Total Octets Rx High - R/clr */

   170

	E1000_TOTL     = 0x040C8, /* Total Octets Tx Low - R/clr */

   171

	E1000_TOTH     = 0x040CC, /* Total Octets Tx High - R/clr */

   172

	E1000_TPR      = 0x040D0, /* Total Packets Rx - R/clr */

   173

	E1000_TPT      = 0x040D4, /* Total Packets Tx - R/clr */

   174

	E1000_PTC64    = 0x040D8, /* Packets Tx (64 bytes) - R/clr */

   175

	E1000_PTC127   = 0x040DC, /* Packets Tx (65-127 bytes) - R/clr */

   176

	E1000_PTC255   = 0x040E0, /* Packets Tx (128-255 bytes) - R/clr */

   177

	E1000_PTC511   = 0x040E4, /* Packets Tx (256-511 bytes) - R/clr */

   178

	E1000_PTC1023  = 0x040E8, /* Packets Tx (512-1023 bytes) - R/clr */

   179

	E1000_PTC1522  = 0x040EC, /* Packets Tx (1024-1522 Bytes) - R/clr */

   180

	E1000_MPTC     = 0x040F0, /* Multicast Packets Tx Count - R/clr */

   181

	E1000_BPTC     = 0x040F4, /* Broadcast Packets Tx Count - R/clr */

   182

	E1000_TSCTC    = 0x040F8, /* TCP Segmentation Context Tx - R/clr */

   183

	E1000_TSCTFC   = 0x040FC, /* TCP Segmentation Context Tx Fail - R/clr */

   184

	E1000_IAC      = 0x04100, /* Interrupt Assertion Count */

   185

	E1000_ICRXPTC  = 0x04104, /* Irq Cause Rx Packet Timer Expire Count */

   186

	E1000_ICRXATC  = 0x04108, /* Irq Cause Rx Abs Timer Expire Count */

   187

	E1000_ICTXPTC  = 0x0410C, /* Irq Cause Tx Packet Timer Expire Count */

   188

	E1000_ICTXATC  = 0x04110, /* Irq Cause Tx Abs Timer Expire Count */

   189

	E1000_ICTXQEC  = 0x04118, /* Irq Cause Tx Queue Empty Count */

   190

	E1000_ICTXQMTC = 0x0411C, /* Irq Cause Tx Queue MinThreshold Count */

   191

	E1000_ICRXDMTC = 0x04120, /* Irq Cause Rx Desc MinThreshold Count */

   192

	E1000_ICRXOC   = 0x04124, /* Irq Cause Receiver Overrun Count */

   193

	E1000_RXCSUM   = 0x05000, /* Rx Checksum Control - RW */

   194

	E1000_RFCTL    = 0x05008, /* Receive Filter Control */

   195

	E1000_MTA      = 0x05200, /* Multicast Table Array - RW Array */

   196

	E1000_RAL_BASE = 0x05400, /* Receive Address Low - RW */

   197

#define E1000_RAL(_n)   (E1000_RAL_BASE + ((_n) * 8))

   198

#define E1000_RA        (E1000_RAL(0))

   199

	E1000_RAH_BASE = 0x05404, /* Receive Address High - RW */

   200

#define E1000_RAH(_n)   (E1000_RAH_BASE + ((_n) * 8))

   201

	E1000_VFTA     = 0x05600, /* VLAN Filter Table Array - RW Array */

   202

	E1000_WUC      = 0x05800, /* Wakeup Control - RW */

   203

	E1000_WUFC     = 0x05808, /* Wakeup Filter Control - RW */

   204

	E1000_WUS      = 0x05810, /* Wakeup Status - RO */

   205

	E1000_MANC     = 0x05820, /* Management Control - RW */

   206

	E1000_FFLT     = 0x05F00, /* Flexible Filter Length Table - RW Array */

   207

	E1000_HOST_IF  = 0x08800, /* Host Interface */

   208

   209

	E1000_KMRNCTRLSTA = 0x00034, /* MAC-PHY interface - RW */

   210

	E1000_MANC2H    = 0x05860, /* Management Control To Host - RW */

   211

	E1000_SW_FW_SYNC = 0x05B5C, /* Software-Firmware Synchronization - RW */

   212

	E1000_GCR	= 0x05B00, /* PCI-Ex Control */

   213

	E1000_GCR2      = 0x05B64, /* PCI-Ex Control #2 */

   214

	E1000_FACTPS    = 0x05B30, /* Function Active and Power State to MNG */

   215

	E1000_SWSM      = 0x05B50, /* SW Semaphore */

   216

	E1000_FWSM      = 0x05B54, /* FW Semaphore */

   217

	E1000_SWSM2     = 0x05B58, /* Driver-only SW semaphore */

   218

	E1000_CRC_OFFSET = 0x05F50, /* CRC Offset register */

   219

	E1000_HICR      = 0x08F00, /* Host Interface Control */

   220

};

   221

   222

#define E1000_MAX_PHY_ADDR		4

   223

   224

/* IGP01E1000 Specific Registers */

   225

#define IGP01E1000_PHY_PORT_CONFIG	0x10 /* Port Config */

   226

#define IGP01E1000_PHY_PORT_STATUS	0x11 /* Status */

   227

#define IGP01E1000_PHY_PORT_CTRL	0x12 /* Control */

   228

#define IGP01E1000_PHY_LINK_HEALTH	0x13 /* PHY Link Health */

   229

#define IGP02E1000_PHY_POWER_MGMT	0x19 /* Power Management */

   230

#define IGP01E1000_PHY_PAGE_SELECT	0x1F /* Page Select */

   231

#define BM_PHY_PAGE_SELECT		22   /* Page Select for BM */

   232

#define IGP_PAGE_SHIFT			5

   233

#define PHY_REG_MASK			0x1F

   234

   235

#define BM_WUC_PAGE			800

   236

#define BM_WUC_ADDRESS_OPCODE		0x11

   237

#define BM_WUC_DATA_OPCODE		0x12

   238

#define BM_WUC_ENABLE_PAGE		769

   239

#define BM_WUC_ENABLE_REG		17

   240

#define BM_WUC_ENABLE_BIT		(1 << 2)

   241

#define BM_WUC_HOST_WU_BIT		(1 << 4)

   242

   243

#define BM_WUC	PHY_REG(BM_WUC_PAGE, 1)

   244

#define BM_WUFC PHY_REG(BM_WUC_PAGE, 2)

   245

#define BM_WUS	PHY_REG(BM_WUC_PAGE, 3)

   246

   247

#define IGP01E1000_PHY_PCS_INIT_REG	0x00B4

   248

#define IGP01E1000_PHY_POLARITY_MASK	0x0078

   249

   250

#define IGP01E1000_PSCR_AUTO_MDIX	0x1000

   251

#define IGP01E1000_PSCR_FORCE_MDI_MDIX	0x2000 /* 0=MDI, 1=MDIX */

   252

   253

#define IGP01E1000_PSCFR_SMART_SPEED	0x0080

   254

   255

#define IGP02E1000_PM_SPD		0x0001 /* Smart Power Down */

   256

#define IGP02E1000_PM_D0_LPLU		0x0002 /* For D0a states */

   257

#define IGP02E1000_PM_D3_LPLU		0x0004 /* For all other states */

   258

   259

#define IGP01E1000_PLHR_SS_DOWNGRADE	0x8000

   260

   261

#define IGP01E1000_PSSR_POLARITY_REVERSED	0x0002

   262

#define IGP01E1000_PSSR_MDIX			0x0800

   263

#define IGP01E1000_PSSR_SPEED_MASK		0xC000

   264

#define IGP01E1000_PSSR_SPEED_1000MBPS		0xC000

   265

   266

#define IGP02E1000_PHY_CHANNEL_NUM		4

   267

#define IGP02E1000_PHY_AGC_A			0x11B1

   268

#define IGP02E1000_PHY_AGC_B			0x12B1

   269

#define IGP02E1000_PHY_AGC_C			0x14B1

   270

#define IGP02E1000_PHY_AGC_D			0x18B1

   271

   272

#define IGP02E1000_AGC_LENGTH_SHIFT	9 /* Course - 15:13, Fine - 12:9 */

   273

#define IGP02E1000_AGC_LENGTH_MASK	0x7F

   274

#define IGP02E1000_AGC_RANGE		15

   275

   276

/* manage.c */

   277

#define E1000_VFTA_ENTRY_SHIFT		5

   278

#define E1000_VFTA_ENTRY_MASK		0x7F

   279

#define E1000_VFTA_ENTRY_BIT_SHIFT_MASK	0x1F

   280

   281

#define E1000_HICR_EN			0x01  /* Enable bit - RO */

   282

/* Driver sets this bit when done to put command in RAM */

   283

#define E1000_HICR_C			0x02

   284

#define E1000_HICR_FW_RESET_ENABLE	0x40

   285

#define E1000_HICR_FW_RESET		0x80

   286

   287

#define E1000_FWSM_MODE_MASK		0xE

   288

#define E1000_FWSM_MODE_SHIFT		1

   289

   290

#define E1000_MNG_IAMT_MODE		0x3

   291

#define E1000_MNG_DHCP_COOKIE_LENGTH	0x10

   292

#define E1000_MNG_DHCP_COOKIE_OFFSET	0x6F0

   293

#define E1000_MNG_DHCP_COMMAND_TIMEOUT	10

   294

#define E1000_MNG_DHCP_TX_PAYLOAD_CMD	64

   295

#define E1000_MNG_DHCP_COOKIE_STATUS_PARSING	0x1

   296

#define E1000_MNG_DHCP_COOKIE_STATUS_VLAN	0x2

   297

   298

/* nvm.c */

   299

#define E1000_STM_OPCODE  0xDB00

   300

   301

#define E1000_KMRNCTRLSTA_OFFSET	0x001F0000

   302

#define E1000_KMRNCTRLSTA_OFFSET_SHIFT	16

   303

#define E1000_KMRNCTRLSTA_REN		0x00200000

   304

#define E1000_KMRNCTRLSTA_DIAG_OFFSET	0x3    /* Kumeran Diagnostic */

   305

#define E1000_KMRNCTRLSTA_TIMEOUTS	0x4    /* Kumeran Timeouts */

   306

#define E1000_KMRNCTRLSTA_INBAND_PARAM	0x9    /* Kumeran InBand Parameters */

   307

#define E1000_KMRNCTRLSTA_DIAG_NELPBK	0x1000 /* Nearend Loopback mode */

   308

#define E1000_KMRNCTRLSTA_K1_CONFIG	0x7

   309

#define E1000_KMRNCTRLSTA_K1_ENABLE	0x140E

   310

#define E1000_KMRNCTRLSTA_K1_DISABLE	0x1400

   311

   312

#define IFE_PHY_EXTENDED_STATUS_CONTROL	0x10

   313

#define IFE_PHY_SPECIAL_CONTROL		0x11 /* 100BaseTx PHY Special Control */

   314

#define IFE_PHY_SPECIAL_CONTROL_LED	0x1B /* PHY Special and LED Control */

   315

#define IFE_PHY_MDIX_CONTROL		0x1C /* MDI/MDI-X Control */

   316

   317

/* IFE PHY Extended Status Control */

   318

#define IFE_PESC_POLARITY_REVERSED	0x0100

   319

   320

/* IFE PHY Special Control */

   321

#define IFE_PSC_AUTO_POLARITY_DISABLE		0x0010

   322

#define IFE_PSC_FORCE_POLARITY			0x0020

   323

   324

/* IFE PHY Special Control and LED Control */

   325

#define IFE_PSCL_PROBE_MODE		0x0020

   326

#define IFE_PSCL_PROBE_LEDS_OFF		0x0006 /* Force LEDs 0 and 2 off */

   327

#define IFE_PSCL_PROBE_LEDS_ON		0x0007 /* Force LEDs 0 and 2 on */

   328

   329

/* IFE PHY MDIX Control */

   330

#define IFE_PMC_MDIX_STATUS	0x0020 /* 1=MDI-X, 0=MDI */

   331

#define IFE_PMC_FORCE_MDIX	0x0040 /* 1=force MDI-X, 0=force MDI */

   332

#define IFE_PMC_AUTO_MDIX	0x0080 /* 1=enable auto MDI/MDI-X, 0=disable */

   333

   334

#define E1000_CABLE_LENGTH_UNDEFINED	0xFF

   335

   336

#define E1000_DEV_ID_82571EB_COPPER		0x105E

   337

#define E1000_DEV_ID_82571EB_FIBER		0x105F

   338

#define E1000_DEV_ID_82571EB_SERDES		0x1060

   339

#define E1000_DEV_ID_82571EB_QUAD_COPPER	0x10A4

   340

#define E1000_DEV_ID_82571PT_QUAD_COPPER	0x10D5

   341

#define E1000_DEV_ID_82571EB_QUAD_FIBER		0x10A5

   342

#define E1000_DEV_ID_82571EB_QUAD_COPPER_LP	0x10BC

   343

#define E1000_DEV_ID_82571EB_SERDES_DUAL	0x10D9

   344

#define E1000_DEV_ID_82571EB_SERDES_QUAD	0x10DA

   345

#define E1000_DEV_ID_82572EI_COPPER		0x107D

   346

#define E1000_DEV_ID_82572EI_FIBER		0x107E

   347

#define E1000_DEV_ID_82572EI_SERDES		0x107F

   348

#define E1000_DEV_ID_82572EI			0x10B9

   349

#define E1000_DEV_ID_82573E			0x108B

   350

#define E1000_DEV_ID_82573E_IAMT		0x108C

   351

#define E1000_DEV_ID_82573L			0x109A

   352

#define E1000_DEV_ID_82574L			0x10D3

   353

#define E1000_DEV_ID_82574LA			0x10F6

   354

#define E1000_DEV_ID_82583V                     0x150C

   355

   356

#define E1000_DEV_ID_80003ES2LAN_COPPER_DPT	0x1096

   357

#define E1000_DEV_ID_80003ES2LAN_SERDES_DPT	0x1098

   358

#define E1000_DEV_ID_80003ES2LAN_COPPER_SPT	0x10BA

   359

#define E1000_DEV_ID_80003ES2LAN_SERDES_SPT	0x10BB

   360

   361

#define E1000_DEV_ID_ICH8_82567V_3		0x1501

   362

#define E1000_DEV_ID_ICH8_IGP_M_AMT		0x1049

   363

#define E1000_DEV_ID_ICH8_IGP_AMT		0x104A

   364

#define E1000_DEV_ID_ICH8_IGP_C			0x104B

   365

#define E1000_DEV_ID_ICH8_IFE			0x104C

   366

#define E1000_DEV_ID_ICH8_IFE_GT		0x10C4

   367

#define E1000_DEV_ID_ICH8_IFE_G			0x10C5

   368

#define E1000_DEV_ID_ICH8_IGP_M			0x104D

   369

#define E1000_DEV_ID_ICH9_IGP_AMT		0x10BD

   370

#define E1000_DEV_ID_ICH9_BM			0x10E5

   371

#define E1000_DEV_ID_ICH9_IGP_M_AMT		0x10F5

   372

#define E1000_DEV_ID_ICH9_IGP_M			0x10BF

   373

#define E1000_DEV_ID_ICH9_IGP_M_V		0x10CB

   374

#define E1000_DEV_ID_ICH9_IGP_C			0x294C

   375

#define E1000_DEV_ID_ICH9_IFE			0x10C0

   376

#define E1000_DEV_ID_ICH9_IFE_GT		0x10C3

   377

#define E1000_DEV_ID_ICH9_IFE_G			0x10C2

   378

#define E1000_DEV_ID_ICH10_R_BM_LM		0x10CC

   379

#define E1000_DEV_ID_ICH10_R_BM_LF		0x10CD

   380

#define E1000_DEV_ID_ICH10_R_BM_V		0x10CE

   381

#define E1000_DEV_ID_ICH10_D_BM_LM		0x10DE

   382

#define E1000_DEV_ID_ICH10_D_BM_LF		0x10DF

   383

#define E1000_DEV_ID_PCH_M_HV_LM		0x10EA

   384

#define E1000_DEV_ID_PCH_M_HV_LC		0x10EB

   385

#define E1000_DEV_ID_PCH_D_HV_DM		0x10EF

   386

#define E1000_DEV_ID_PCH_D_HV_DC		0x10F0

   387

   388

#define E1000_REVISION_4 4

   389

   390

#define E1000_FUNC_1 1

   391

   392

enum e1000_mac_type {

   393

	e1000_82571,

   394

	e1000_82572,

   395

	e1000_82573,

   396

	e1000_82574,

   397

	e1000_82583,

   398

	e1000_80003es2lan,

   399

	e1000_ich8lan,

   400

	e1000_ich9lan,

   401

	e1000_ich10lan,

   402

	e1000_pchlan,

   403

};

   404

   405

enum e1000_media_type {

   406

	e1000_media_type_unknown = 0,

   407

	e1000_media_type_copper = 1,

   408

	e1000_media_type_fiber = 2,

   409

	e1000_media_type_internal_serdes = 3,

   410

	e1000_num_media_types

   411

};

   412

   413

enum e1000_nvm_type {

   414

	e1000_nvm_unknown = 0,

   415

	e1000_nvm_none,

   416

	e1000_nvm_eeprom_spi,

   417

	e1000_nvm_flash_hw,

   418

	e1000_nvm_flash_sw

   419

};

   420

   421

enum e1000_nvm_override {

   422

	e1000_nvm_override_none = 0,

   423

	e1000_nvm_override_spi_small,

   424

	e1000_nvm_override_spi_large

   425

};

   426

   427

enum e1000_phy_type {

   428

	e1000_phy_unknown = 0,

   429

	e1000_phy_none,

   430

	e1000_phy_m88,

   431

	e1000_phy_igp,

   432

	e1000_phy_igp_2,

   433

	e1000_phy_gg82563,

   434

	e1000_phy_igp_3,

   435

	e1000_phy_ife,

   436

	e1000_phy_bm,

   437

	e1000_phy_82578,

   438

	e1000_phy_82577,

   439

};

   440

   441

enum e1000_bus_width {

   442

	e1000_bus_width_unknown = 0,

   443

	e1000_bus_width_pcie_x1,

   444

	e1000_bus_width_pcie_x2,

   445

	e1000_bus_width_pcie_x4 = 4,

   446

	e1000_bus_width_32,

   447

	e1000_bus_width_64,

   448

	e1000_bus_width_reserved

   449

};

   450

   451

enum e1000_1000t_rx_status {

   452

	e1000_1000t_rx_status_not_ok = 0,

   453

	e1000_1000t_rx_status_ok,

   454

	e1000_1000t_rx_status_undefined = 0xFF

   455

};

   456

   457

enum e1000_rev_polarity{

   458

	e1000_rev_polarity_normal = 0,

   459

	e1000_rev_polarity_reversed,

   460

	e1000_rev_polarity_undefined = 0xFF

   461

};

   462

   463

enum e1000_fc_mode {

   464

	e1000_fc_none = 0,

   465

	e1000_fc_rx_pause,

   466

	e1000_fc_tx_pause,

   467

	e1000_fc_full,

   468

	e1000_fc_default = 0xFF

   469

};

   470

   471

enum e1000_ms_type {

   472

	e1000_ms_hw_default = 0,

   473

	e1000_ms_force_master,

   474

	e1000_ms_force_slave,

   475

	e1000_ms_auto

   476

};

   477

   478

enum e1000_smart_speed {

   479

	e1000_smart_speed_default = 0,

   480

	e1000_smart_speed_on,

   481

	e1000_smart_speed_off

   482

};

   483

   484

enum e1000_serdes_link_state {

   485

	e1000_serdes_link_down = 0,

   486

	e1000_serdes_link_autoneg_progress,

   487

	e1000_serdes_link_autoneg_complete,

   488

	e1000_serdes_link_forced_up

   489

};

   490

   491

/* Receive Descriptor */

   492

struct e1000_rx_desc {

   493

	__le64 buffer_addr; /* Address of the descriptor's data buffer */

   494

	__le16 length;      /* Length of data DMAed into data buffer */

   495

	__le16 csum;	/* Packet checksum */

   496

	u8  status;      /* Descriptor status */

   497

	u8  errors;      /* Descriptor Errors */

   498

	__le16 special;

   499

};

   500

   501

/* Receive Descriptor - Extended */

   502

union e1000_rx_desc_extended {

   503

	struct {

   504

		__le64 buffer_addr;

   505

		__le64 reserved;

   506

	} read;

   507

	struct {

   508

		struct {

   509

			__le32 mrq;	      /* Multiple Rx Queues */

   510

			union {

   511

				__le32 rss;	    /* RSS Hash */

   512

				struct {

   513

					__le16 ip_id;  /* IP id */

   514

					__le16 csum;   /* Packet Checksum */

   515

				} csum_ip;

   516

			} hi_dword;

   517

		} lower;

   518

		struct {

   519

			__le32 status_error;     /* ext status/error */

   520

			__le16 length;

   521

			__le16 vlan;	     /* VLAN tag */

   522

		} upper;

   523

	} wb;  /* writeback */

   524

};

   525

   526

#define MAX_PS_BUFFERS 4

   527

/* Receive Descriptor - Packet Split */

   528

union e1000_rx_desc_packet_split {

   529

	struct {

   530

		/* one buffer for protocol header(s), three data buffers */