root/dev/pci/ixgb_hw.h

INCLUDED FROM

DEFINITIONS

1. ixgb_mac_unknown
2. ixgb_82597
3. ixgb_num_macs
4. ixgb_mac_type
5. ixgb_phy_type_unknown
6. ixgb_phy_type_g6005
7. ixgb_phy_type_g6104
8. ixgb_phy_type_txn17201
9. ixgb_phy_type_txn17401
10. ixgb_phy_type
11. ixgb_xpak_vendor_intel
12. ixgb_xpak_vendor_infineon
13. ixgb_xpak_vendor
14. ixgb_media_type_unknown
15. ixgb_media_type_fiber
16. ixgb_media_type_copper
17. ixgb_num_media_types
18. ixgb_media_type
19. ixgb_fc_none
20. ixgb_fc_rx_pause
21. ixgb_fc_tx_pause
22. ixgb_fc_full
23. ixgb_fc_default
24. ixgb_fc_type
25. ixgb_bus_type_unknown
26. ixgb_bus_type_pci
27. ixgb_bus_type_pcix
28. ixgb_bus_type
29. ixgb_bus_speed_unknown
30. ixgb_bus_speed_33
31. ixgb_bus_speed_66
32. ixgb_bus_speed_100
33. ixgb_bus_speed_133
34. ixgb_bus_speed_reserved
35. ixgb_bus_speed
36. ixgb_bus_width_unknown
37. ixgb_bus_width_32
38. ixgb_bus_width_64
39. ixgb_bus_width

    1 /*******************************************************************************
    2 
    3   Copyright (c) 2001-2005, Intel Corporation
    4   All rights reserved.
    5   
    6   Redistribution and use in source and binary forms, with or without
    7   modification, are permitted provided that the following conditions are met:
    8   
    9    1. Redistributions of source code must retain the above copyright notice,
   10       this list of conditions and the following disclaimer.
   11   
   12    2. Redistributions in binary form must reproduce the above copyright
   13       notice, this list of conditions and the following disclaimer in the
   14       documentation and/or other materials provided with the distribution.
   15   
   16    3. Neither the name of the Intel Corporation nor the names of its
   17       contributors may be used to endorse or promote products derived from
   18       this software without specific prior written permission.
   19   
   20   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   21   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   22   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   23   ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
   24   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   25   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   26   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   27   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   28   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   29   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   30   POSSIBILITY OF SUCH DAMAGE.
   31 
   32 *******************************************************************************/
   34 /* $OpenBSD: ixgb_hw.h,v 1.1 2005/11/14 23:25:43 brad Exp $ */ 
   36 #ifndef _IXGB_HW_H_
   37 #define _IXGB_HW_H_
   39 #include <dev/pci/if_ixgb_osdep.h>
   41 /* Enums */
   42 typedef enum {
   43         ixgb_mac_unknown = 0,
ixgb_82597,
   45         ixgb_num_macs
   46 } ixgb_mac_type;
   48 /* Types of physical layer modules */
   49 typedef enum {
ixgb_phy_type_unknown = 0,
ixgb_phy_type_g6005,    /* 850nm, MM fiber, XPAK transceiver */
ixgb_phy_type_g6104,    /* 1310nm, SM fiber, XPAK transceiver */
ixgb_phy_type_txn17201, /* 850nm, MM fiber, XPAK transceiver */
ixgb_phy_type_txn17401  /* 1310nm, SM fiber, XENPAK transceiver */
   55 } ixgb_phy_type;
   57 /* XPAK transceiver vendors, for the SR adapters */
   58 typedef enum {
ixgb_xpak_vendor_intel,
ixgb_xpak_vendor_infineon
   61 } ixgb_xpak_vendor;
   63 /* Media Types */
   64 typedef enum {
   65         ixgb_media_type_unknown = 0,
   66         ixgb_media_type_fiber = 1,
   67         ixgb_media_type_copper = 2,
   68         ixgb_num_media_types
   69 } ixgb_media_type;
   71 /* Flow Control Settings */
   72 typedef enum {
ixgb_fc_none = 0,
ixgb_fc_rx_pause = 1,
ixgb_fc_tx_pause = 2,
ixgb_fc_full = 3,
   77         ixgb_fc_default = 0xFF
   78 } ixgb_fc_type;
   80 /* PCI bus types */
   81 typedef enum {
   82         ixgb_bus_type_unknown = 0,
ixgb_bus_type_pci,
ixgb_bus_type_pcix
   85 } ixgb_bus_type;
   87 /* PCI bus speeds */
   88 typedef enum {
   89         ixgb_bus_speed_unknown = 0,
ixgb_bus_speed_33,
ixgb_bus_speed_66,
ixgb_bus_speed_100,
ixgb_bus_speed_133,
ixgb_bus_speed_reserved
   95 } ixgb_bus_speed;
   97 /* PCI bus widths */
   98 typedef enum {
   99         ixgb_bus_width_unknown = 0,
ixgb_bus_width_32,
ixgb_bus_width_64
  102 } ixgb_bus_width;
  104 #define IXGB_ETH_LENGTH_OF_ADDRESS   6
  106 #define IXGB_EEPROM_SIZE    64  /* Size in words */
  108 #define SPEED_10000  10000
  109 #define FULL_DUPLEX  2
  111 #define MIN_NUMBER_OF_DESCRIPTORS       8
  112 #define MAX_NUMBER_OF_DESCRIPTORS  0xFFF8       /* 13 bits in RDLEN/TDLEN, 128B
  113                                              * aligned */
  115 #define IXGB_DELAY_BEFORE_RESET        10       /* allow 10ms after idling
  116                                              * rx/tx units */
  117 #define IXGB_DELAY_AFTER_RESET          1       /* allow 1ms after the reset */
  118 #define IXGB_DELAY_AFTER_EE_RESET      10       /* allow 10ms after the EEPROM
  119                                              * reset */
  121 #define IXGB_DELAY_USECS_AFTER_LINK_RESET    13 /* allow 13 microseconds after
  122                                                  * the reset */
  123                                            /* NOTE: this is MICROSECONDS */
  124 #define MAX_RESET_ITERATIONS            8       /* number of iterations to get
  125                                              * things right */
  127 /* General Registers */
  128 #define IXGB_CTRL0   0x00000    /* Device Control Register 0 - RW */
  129 #define IXGB_CTRL1   0x00008    /* Device Control Register 1 - RW */
  130 #define IXGB_STATUS  0x00010    /* Device Status Register - RO */
  131 #define IXGB_EECD    0x00018    /* EEPROM/Flash Control/Data Register - RW */
  132 #define IXGB_MFRMS   0x00020    /* Maximum Frame Size - RW */
  134 /* Interrupt */
  135 #define IXGB_ICR     0x00080    /* Interrupt Cause Read - R/clr */
  136 #define IXGB_ICS     0x00088    /* Interrupt Cause Set - RW */
  137 #define IXGB_IMS     0x00090    /* Interrupt Mask Set/Read - RW */
  138 #define IXGB_IMC     0x00098    /* Interrupt Mask Clear - WO */
  140 /* Receive */
  141 #define IXGB_RCTL    0x00100    /* RX Control - RW */
  142 #define IXGB_FCRTL   0x00108    /* Flow Control Receive Threshold Low - RW */
  143 #define IXGB_FCRTH   0x00110    /* Flow Control Receive Threshold High - RW */
  144 #define IXGB_RDBAL   0x00118    /* RX Descriptor Base Low - RW */
  145 #define IXGB_RDBAH   0x0011C    /* RX Descriptor Base High - RW */
  146 #define IXGB_RDLEN   0x00120    /* RX Descriptor Length - RW */
  147 #define IXGB_RDH     0x00128    /* RX Descriptor Head - RW */
  148 #define IXGB_RDT     0x00130    /* RX Descriptor Tail - RW */
  149 #define IXGB_RDTR    0x00138    /* RX Delay Timer Ring - RW */
  150 #define IXGB_RXDCTL  0x00140    /* Receive Descriptor Control - RW */
  151 #define IXGB_RAIDC   0x00148    /* Receive Adaptive Interrupt Delay Ctrl RW */
  152 #define IXGB_RXCSUM  0x00158    /* Receive Checksum Control - RW */
  153 #define IXGB_RA      0x00180    /* Receive Address Array Base - RW */
  154 #define IXGB_RAL     0x00180    /* Receive Address Low [0:15] - RW */
  155 #define IXGB_RAH     0x00184    /* Receive Address High [0:15] - RW */
  156 #define IXGB_MTA     0x00200    /* Multicast Table Array [0:127] - RW */
  157 #define IXGB_VFTA    0x00400    /* VLAN Filter Table Array [0:127] - RW */
  158 #define IXGB_REQ_RX_DESCRIPTOR_MULTIPLE 8
  160 /* Transmit */
  161 #define IXGB_TCTL    0x00600    /* TX Control - RW */
  162 #define IXGB_TDBAL   0x00608    /* TX Descriptor Base Low - RW */
  163 #define IXGB_TDBAH   0x0060C    /* TX Descriptor Base High - RW */
  164 #define IXGB_TDLEN   0x00610    /* TX Descriptor Length - RW */
  165 #define IXGB_TDH     0x00618    /* TX Descriptor Head - RW */
  166 #define IXGB_TDT     0x00620    /* TX Descriptor Tail - RW */
  167 #define IXGB_TIDV    0x00628    /* TX Interrupt Delay Value - RW */
  168 #define IXGB_TXDCTL  0x00630    /* Transmit Descriptor Control - RW */
  169 #define IXGB_TSPMT   0x00638    /* TCP Segmentation PAD & Min Threshold - RW */
  170 #define IXGB_PAP     0x00640    /* Pause and Pace - RW */
  171 #define IXGB_REQ_TX_DESCRIPTOR_MULTIPLE 8
  173 /* Physical */
  174 #define IXGB_PCSC1   0x00700    /* PCS Control 1 - RW */
  175 #define IXGB_PCSC2   0x00708    /* PCS Control 2 - RW */
  176 #define IXGB_PCSS1   0x00710    /* PCS Status 1 - RO */
  177 #define IXGB_PCSS2   0x00718    /* PCS Status 2 - RO */
  178 #define IXGB_XPCSS   0x00720    /* 10GBASE-X PCS Status (or XGXS Lane Status) - 
  179                                  * RO */
  180 #define IXGB_UCCR    0x00728    /* Unilink Circuit Control Register */
  181 #define IXGB_XPCSTC  0x00730    /* 10GBASE-X PCS Test Control */
  182 #define IXGB_MACA    0x00738    /* MDI Autoscan Command and Address - RW */
  183 #define IXGB_APAE    0x00740    /* Autoscan PHY Address Enable - RW */
  184 #define IXGB_ARD     0x00748    /* Autoscan Read Data - RO */
  185 #define IXGB_AIS     0x00750    /* Autoscan Interrupt Status - RO */
  186 #define IXGB_MSCA    0x00758    /* MDI Single Command and Address - RW */
  187 #define IXGB_MSRWD   0x00760    /* MDI Single Read and Write Data - RW, RO */
  189 /* Wake-up */
  190 #define IXGB_WUFC    0x00808    /* Wake Up Filter Control - RW */
  191 #define IXGB_WUS     0x00810    /* Wake Up Status - RO */
  192 #define IXGB_FFLT    0x01000    /* Flexible Filter Length Table - RW */
  193 #define IXGB_FFMT    0x01020    /* Flexible Filter Mask Table - RW */
  194 #define IXGB_FTVT    0x01420    /* Flexible Filter Value Table - RW */
  196 /* Statistics */
  197 #define IXGB_TPRL    0x02000    /* Total Packets Received (Low) */
  198 #define IXGB_TPRH    0x02004    /* Total Packets Received (High) */
  199 #define IXGB_GPRCL   0x02008    /* Good Packets Received Count (Low) */
  200 #define IXGB_GPRCH   0x0200C    /* Good Packets Received Count (High) */
  201 #define IXGB_BPRCL   0x02010    /* Broadcast Packets Received Count (Low) */
  202 #define IXGB_BPRCH   0x02014    /* Broadcast Packets Received Count (High) */
  203 #define IXGB_MPRCL   0x02018    /* Multicast Packets Received Count (Low) */
  204 #define IXGB_MPRCH   0x0201C    /* Multicast Packets Received Count (High) */
  205 #define IXGB_UPRCL   0x02020    /* Unicast Packets Received Count (Low) */
  206 #define IXGB_UPRCH   0x02024    /* Unicast Packets Received Count (High) */
  207 #define IXGB_VPRCL   0x02028    /* VLAN Packets Received Count (Low) */
  208 #define IXGB_VPRCH   0x0202C    /* VLAN Packets Received Count (High) */
  209 #define IXGB_JPRCL   0x02030    /* Jumbo Packets Received Count (Low) */
  210 #define IXGB_JPRCH   0x02034    /* Jumbo Packets Received Count (High) */
  211 #define IXGB_GORCL   0x02038    /* Good Octets Received Count (Low) */
  212 #define IXGB_GORCH   0x0203C    /* Good Octets Received Count (High) */
  213 #define IXGB_TORL    0x02040    /* Total Octets Received (Low) */
  214 #define IXGB_TORH    0x02044    /* Total Octets Received (High) */
  215 #define IXGB_RNBC    0x02048    /* Receive No Buffers Count */
  216 #define IXGB_RUC     0x02050    /* Receive Undersize Count */
  217 #define IXGB_ROC     0x02058    /* Receive Oversize Count */
  218 #define IXGB_RLEC    0x02060    /* Receive Length Error Count */
  219 #define IXGB_CRCERRS 0x02068    /* CRC Error Count */
  220 #define IXGB_ICBC    0x02070    /* Illegal control byte in mid-packet Count */
  221 #define IXGB_ECBC    0x02078    /* Error Control byte in mid-packet Count */
  222 #define IXGB_MPC     0x02080    /* Missed Packets Count */
  223 #define IXGB_TPTL    0x02100    /* Total Packets Transmitted (Low) */
  224 #define IXGB_TPTH    0x02104    /* Total Packets Transmitted (High) */
  225 #define IXGB_GPTCL   0x02108    /* Good Packets Transmitted Count (Low) */
  226 #define IXGB_GPTCH   0x0210C    /* Good Packets Transmitted Count (High) */
  227 #define IXGB_BPTCL   0x02110    /* Broadcast Packets Transmitted Count (Low) */
  228 #define IXGB_BPTCH   0x02114    /* Broadcast Packets Transmitted Count (High) */
  229 #define IXGB_MPTCL   0x02118    /* Multicast Packets Transmitted Count (Low) */
  230 #define IXGB_MPTCH   0x0211C    /* Multicast Packets Transmitted Count (High) */
  231 #define IXGB_UPTCL   0x02120    /* Unicast Packets Transmitted Count (Low) */
  232 #define IXGB_UPTCH   0x02124    /* Unicast Packets Transmitted Count (High) */
  233 #define IXGB_VPTCL   0x02128    /* VLAN Packets Transmitted Count (Low) */
  234 #define IXGB_VPTCH   0x0212C    /* VLAN Packets Transmitted Count (High) */
  235 #define IXGB_JPTCL   0x02130    /* Jumbo Packets Transmitted Count (Low) */
  236 #define IXGB_JPTCH   0x02134    /* Jumbo Packets Transmitted Count (High) */
  237 #define IXGB_GOTCL   0x02138    /* Good Octets Transmitted Count (Low) */
  238 #define IXGB_GOTCH   0x0213C    /* Good Octets Transmitted Count (High) */
  239 #define IXGB_TOTL    0x02140    /* Total Octets Transmitted Count (Low) */
  240 #define IXGB_TOTH    0x02144    /* Total Octets Transmitted Count (High) */
  241 #define IXGB_DC      0x02148    /* Defer Count */
  242 #define IXGB_PLT64C  0x02150    /* Packet Transmitted was < 64 bytes Count */
  243 #define IXGB_TSCTC   0x02170    /* TCP Segmentation Context Transmitted Count */
  244 #define IXGB_TSCTFC  0x02178    /* TCP Segmentation Context Tx Fail Count */
  245 #define IXGB_IBIC    0x02180    /* Illegal byte during Idle stream count */
  246 #define IXGB_RFC     0x02188    /* Remote Fault Count */
  247 #define IXGB_LFC     0x02190    /* Local Fault Count */
  248 #define IXGB_PFRC    0x02198    /* Pause Frame Receive Count */
  249 #define IXGB_PFTC    0x021A0    /* Pause Frame Transmit Count */
  250 #define IXGB_MCFRC   0x021A8    /* MAC Control Frames (non-Pause) Received
  251                                  * Count */
  252 #define IXGB_MCFTC   0x021B0    /* MAC Control Frames (non-Pause) Transmitted
  253                                  * Count */
  254 #define IXGB_XONRXC  0x021B8    /* XON Received Count */
  255 #define IXGB_XONTXC  0x021C0    /* XON Transmitted Count */
  256 #define IXGB_XOFFRXC 0x021C8    /* XOFF Received Count */
  257 #define IXGB_XOFFTXC 0x021D0    /* XOFF Transmitted Count */
  258 #define IXGB_RJC     0x021D8    /* Receive Jabber Count */
  261 /* CTRL0 Bit Masks */
  262 #define IXGB_CTRL0_LRST     0x00000008
  263 #define IXGB_CTRL0_JFE      0x00000010
  264 #define IXGB_CTRL0_XLE      0x00000020
  265 #define IXGB_CTRL0_MDCS     0x00000040
  266 #define IXGB_CTRL0_CMDC     0x00000080
  267 #define IXGB_CTRL0_SDP0     0x00040000
  268 #define IXGB_CTRL0_SDP1     0x00080000
  269 #define IXGB_CTRL0_SDP2     0x00100000
  270 #define IXGB_CTRL0_SDP3     0x00200000
  271 #define IXGB_CTRL0_SDP0_DIR 0x00400000
  272 #define IXGB_CTRL0_SDP1_DIR 0x00800000
  273 #define IXGB_CTRL0_SDP2_DIR 0x01000000
  274 #define IXGB_CTRL0_SDP3_DIR 0x02000000
  275 #define IXGB_CTRL0_RST      0x04000000
  276 #define IXGB_CTRL0_RPE      0x08000000
  277 #define IXGB_CTRL0_TPE      0x10000000
  278 #define IXGB_CTRL0_VME      0x40000000
  280 /* CTRL1 Bit Masks */
  281 #define IXGB_CTRL1_GPI0_EN     0x00000001
  282 #define IXGB_CTRL1_GPI1_EN     0x00000002
  283 #define IXGB_CTRL1_GPI2_EN     0x00000004
  284 #define IXGB_CTRL1_GPI3_EN     0x00000008
  285 #define IXGB_CTRL1_SDP4        0x00000010
  286 #define IXGB_CTRL1_SDP5        0x00000020
  287 #define IXGB_CTRL1_SDP6        0x00000040
  288 #define IXGB_CTRL1_SDP7        0x00000080
  289 #define IXGB_CTRL1_SDP4_DIR    0x00000100
  290 #define IXGB_CTRL1_SDP5_DIR    0x00000200
  291 #define IXGB_CTRL1_SDP6_DIR    0x00000400
  292 #define IXGB_CTRL1_SDP7_DIR    0x00000800
  293 #define IXGB_CTRL1_EE_RST      0x00002000
  294 #define IXGB_CTRL1_RO_DIS      0x00020000
  295 #define IXGB_CTRL1_PCIXHM_MASK 0x00C00000
  296 #define IXGB_CTRL1_PCIXHM_1_2  0x00000000
  297 #define IXGB_CTRL1_PCIXHM_5_8  0x00400000
  298 #define IXGB_CTRL1_PCIXHM_3_4  0x00800000
  299 #define IXGB_CTRL1_PCIXHM_7_8  0x00C00000
  301 /* STATUS Bit Masks */
  302 #define IXGB_STATUS_LU            0x00000002
  303 #define IXGB_STATUS_AIP           0x00000004
  304 #define IXGB_STATUS_TXOFF         0x00000010
  305 #define IXGB_STATUS_XAUIME        0x00000020
  306 #define IXGB_STATUS_RES           0x00000040
  307 #define IXGB_STATUS_RIS           0x00000080
  308 #define IXGB_STATUS_RIE           0x00000100
  309 #define IXGB_STATUS_RLF           0x00000200
  310 #define IXGB_STATUS_RRF           0x00000400
  311 #define IXGB_STATUS_PCI_SPD       0x00000800
  312 #define IXGB_STATUS_BUS64         0x00001000
  313 #define IXGB_STATUS_PCIX_MODE     0x00002000
  314 #define IXGB_STATUS_PCIX_SPD_MASK 0x0000C000
  315 #define IXGB_STATUS_PCIX_SPD_66   0x00000000
  316 #define IXGB_STATUS_PCIX_SPD_100  0x00004000
  317 #define IXGB_STATUS_PCIX_SPD_133  0x00008000
  318 #define IXGB_STATUS_REV_ID_MASK   0x000F0000
  319 #define IXGB_STATUS_REV_ID_SHIFT  16
  321 /* EECD Bit Masks */
  322 #define IXGB_EECD_SK       0x00000001
  323 #define IXGB_EECD_CS       0x00000002
  324 #define IXGB_EECD_DI       0x00000004
  325 #define IXGB_EECD_DO       0x00000008
  326 #define IXGB_EECD_FWE_MASK 0x00000030
  327 #define IXGB_EECD_FWE_DIS  0x00000010
  328 #define IXGB_EECD_FWE_EN   0x00000020
  330 /* MFRMS */
  331 #define IXGB_MFRMS_SHIFT 16
  333 /* Interrupt Register Bit Masks (used for ICR, ICS, IMS, and IMC) */
  334 #define IXGB_INT_TXDW     0x00000001
  335 #define IXGB_INT_TXQE     0x00000002
  336 #define IXGB_INT_LSC      0x00000004
  337 #define IXGB_INT_RXSEQ    0x00000008
  338 #define IXGB_INT_RXDMT0   0x00000010
  339 #define IXGB_INT_RXO      0x00000040
  340 #define IXGB_INT_RXT0     0x00000080
  341 #define IXGB_INT_AUTOSCAN 0x00000200
  342 #define IXGB_INT_GPI0     0x00000800
  343 #define IXGB_INT_GPI1     0x00001000
  344 #define IXGB_INT_GPI2     0x00002000
  345 #define IXGB_INT_GPI3     0x00004000
  347 /* RCTL Bit Masks */
  348 #define IXGB_RCTL_RXEN        0x00000002
  349 #define IXGB_RCTL_SBP         0x00000004
  350 #define IXGB_RCTL_UPE         0x00000008
  351 #define IXGB_RCTL_MPE         0x00000010
  352 #define IXGB_RCTL_RDMTS_MASK  0x00000300
  353 #define IXGB_RCTL_RDMTS_1_2   0x00000000
  354 #define IXGB_RCTL_RDMTS_1_4   0x00000100
  355 #define IXGB_RCTL_RDMTS_1_8   0x00000200
  356 #define IXGB_RCTL_MO_MASK     0x00003000
  357 #define IXGB_RCTL_MO_47_36    0x00000000
  358 #define IXGB_RCTL_MO_46_35    0x00001000
  359 #define IXGB_RCTL_MO_45_34    0x00002000
  360 #define IXGB_RCTL_MO_43_32    0x00003000
  361 #define IXGB_RCTL_MO_SHIFT    12
  362 #define IXGB_RCTL_BAM         0x00008000
  363 #define IXGB_RCTL_BSIZE_MASK  0x00030000
  364 #define IXGB_RCTL_BSIZE_2048  0x00000000
  365 #define IXGB_RCTL_BSIZE_4096  0x00010000
  366 #define IXGB_RCTL_BSIZE_8192  0x00020000
  367 #define IXGB_RCTL_BSIZE_16384 0x00030000
  368 #define IXGB_RCTL_VFE         0x00040000
  369 #define IXGB_RCTL_CFIEN       0x00080000
  370 #define IXGB_RCTL_CFI         0x00100000
  371 #define IXGB_RCTL_RPDA_MASK   0x00600000
  372 #define IXGB_RCTL_RPDA_MC_MAC 0x00000000
  373 #define IXGB_RCTL_MC_ONLY     0x00400000
  374 #define IXGB_RCTL_CFF         0x00800000
  375 #define IXGB_RCTL_SECRC       0x04000000
  376 #define IXGB_RDT_FPDB         0x80000000
  378 #define IXGB_RCTL_IDLE_RX_UNIT 0
  380 /* FCRTL Bit Masks */
  381 #define IXGB_FCRTL_XONE       0x80000000
  383 /* RXDCTL Bit Masks */
  384 #define IXGB_RXDCTL_PTHRESH_MASK  0x000001FF
  385 #define IXGB_RXDCTL_PTHRESH_SHIFT 0
  386 #define IXGB_RXDCTL_HTHRESH_MASK  0x0003FE00
  387 #define IXGB_RXDCTL_HTHRESH_SHIFT 9
  388 #define IXGB_RXDCTL_WTHRESH_MASK  0x07FC0000
  389 #define IXGB_RXDCTL_WTHRESH_SHIFT 18
  391 /* RAIDC Bit Masks */
  392 #define IXGB_RAIDC_HIGHTHRS_MASK 0x0000003F
  393 #define IXGB_RAIDC_DELAY_MASK    0x000FF800
  394 #define IXGB_RAIDC_DELAY_SHIFT   11
  395 #define IXGB_RAIDC_POLL_MASK     0x1FF00000
  396 #define IXGB_RAIDC_POLL_SHIFT    20
  397 #define IXGB_RAIDC_RXT_GATE      0x40000000
  398 #define IXGB_RAIDC_EN            0x80000000
  400 #define IXGB_RAIDC_POLL_1000_INTERRUPTS_PER_SECOND      1220
  401 #define IXGB_RAIDC_POLL_5000_INTERRUPTS_PER_SECOND      244
  402 #define IXGB_RAIDC_POLL_10000_INTERRUPTS_PER_SECOND     122
  403 #define IXGB_RAIDC_POLL_20000_INTERRUPTS_PER_SECOND     61
  405 /* RXCSUM Bit Masks */
  406 #define IXGB_RXCSUM_IPOFL 0x00000100
  407 #define IXGB_RXCSUM_TUOFL 0x00000200
  409 /* RAH Bit Masks */
  410 #define IXGB_RAH_ASEL_MASK 0x00030000
  411 #define IXGB_RAH_ASEL_DEST 0x00000000
  412 #define IXGB_RAH_ASEL_SRC  0x00010000
  413 #define IXGB_RAH_AV        0x80000000
  415 /* TCTL Bit Masks */
  416 #define IXGB_TCTL_TCE  0x00000001
  417 #define IXGB_TCTL_TXEN 0x00000002
  418 #define IXGB_TCTL_TPDE 0x00000004
  420 #define IXGB_TCTL_IDLE_TX_UNIT  0
  422 /* TXDCTL Bit Masks */
  423 #define IXGB_TXDCTL_PTHRESH_MASK  0x0000007F
  424 #define IXGB_TXDCTL_HTHRESH_MASK  0x00007F00
  425 #define IXGB_TXDCTL_HTHRESH_SHIFT 8
  426 #define IXGB_TXDCTL_WTHRESH_MASK  0x007F0000
  427 #define IXGB_TXDCTL_WTHRESH_SHIFT 16
  429 /* TSPMT Bit Masks */
  430 #define IXGB_TSPMT_TSMT_MASK   0x0000FFFF
  431 #define IXGB_TSPMT_TSPBP_MASK  0xFFFF0000
  432 #define IXGB_TSPMT_TSPBP_SHIFT 16
  434 /* PAP Bit Masks */
  435 #define IXGB_PAP_TXPC_MASK 0x0000FFFF
  436 #define IXGB_PAP_TXPV_MASK 0x000F0000
  437 #define IXGB_PAP_TXPV_10G  0x00000000
  438 #define IXGB_PAP_TXPV_1G   0x00010000
  439 #define IXGB_PAP_TXPV_2G   0x00020000
  440 #define IXGB_PAP_TXPV_3G   0x00030000
  441 #define IXGB_PAP_TXPV_4G   0x00040000
  442 #define IXGB_PAP_TXPV_5G   0x00050000
  443 #define IXGB_PAP_TXPV_6G   0x00060000
  444 #define IXGB_PAP_TXPV_7G   0x00070000
  445 #define IXGB_PAP_TXPV_8G   0x00080000
  446 #define IXGB_PAP_TXPV_9G   0x00090000
  447 #define IXGB_PAP_TXPV_WAN  0x000F0000
  449 /* PCSC1 Bit Masks */
  450 #define IXGB_PCSC1_LOOPBACK 0x00004000
  452 /* PCSC2 Bit Masks */
  453 #define IXGB_PCSC2_PCS_TYPE_MASK  0x00000003
  454 #define IXGB_PCSC2_PCS_TYPE_10GBX 0x00000001
  456 /* PCSS1 Bit Masks */
  457 #define IXGB_PCSS1_LOCAL_FAULT    0x00000080
  458 #define IXGB_PCSS1_RX_LINK_STATUS 0x00000004
  460 /* PCSS2 Bit Masks */
  461 #define IXGB_PCSS2_DEV_PRES_MASK 0x0000C000
  462 #define IXGB_PCSS2_DEV_PRES      0x00004000
  463 #define IXGB_PCSS2_TX_LF         0x00000800
  464 #define IXGB_PCSS2_RX_LF         0x00000400
  465 #define IXGB_PCSS2_10GBW         0x00000004
  466 #define IXGB_PCSS2_10GBX         0x00000002
  467 #define IXGB_PCSS2_10GBR         0x00000001
  469 /* XPCSS Bit Masks */
  470 #define IXGB_XPCSS_ALIGN_STATUS 0x00001000
  471 #define IXGB_XPCSS_PATTERN_TEST 0x00000800
  472 #define IXGB_XPCSS_LANE_3_SYNC  0x00000008
  473 #define IXGB_XPCSS_LANE_2_SYNC  0x00000004
  474 #define IXGB_XPCSS_LANE_1_SYNC  0x00000002
  475 #define IXGB_XPCSS_LANE_0_SYNC  0x00000001
  477 /* XPCSTC Bit Masks */
  478 #define IXGB_XPCSTC_BERT_TRIG       0x00200000
  479 #define IXGB_XPCSTC_BERT_SST        0x00100000
  480 #define IXGB_XPCSTC_BERT_PSZ_MASK   0x000C0000
  481 #define IXGB_XPCSTC_BERT_PSZ_SHIFT  17
  482 #define IXGB_XPCSTC_BERT_PSZ_INF    0x00000003
  483 #define IXGB_XPCSTC_BERT_PSZ_68     0x00000001
  484 #define IXGB_XPCSTC_BERT_PSZ_1028   0x00000000
  486 /* MSCA bit Masks */
  488 /* New Protocol Address */
  489 #define IXGB_MSCA_NP_ADDR_MASK      0x0000FFFF
  490 #define IXGB_MSCA_NP_ADDR_SHIFT     0
  492 /* Either Device Type or Register Address,depending on ST_CODE */
  493 #define IXGB_MSCA_DEV_TYPE_MASK     0x001F0000
  494 #define IXGB_MSCA_DEV_TYPE_SHIFT    16
  495 #define IXGB_MSCA_PHY_ADDR_MASK     0x03E00000
  496 #define IXGB_MSCA_PHY_ADDR_SHIFT    21
  497 #define IXGB_MSCA_OP_CODE_MASK      0x0C000000
  499 /* OP_CODE == 00, Address cycle, New Protocol           */
  501 /* OP_CODE == 01, Write operation                       */
  503 /* OP_CODE == 10, Read operation                        */
  505 /* OP_CODE == 11, Read, auto increment, New Protocol    */
  506 #define IXGB_MSCA_ADDR_CYCLE        0x00000000
  507 #define IXGB_MSCA_WRITE             0x04000000
  508 #define IXGB_MSCA_READ              0x08000000
  509 #define IXGB_MSCA_READ_AUTOINC      0x0C000000
  510 #define IXGB_MSCA_OP_CODE_SHIFT     26
  511 #define IXGB_MSCA_ST_CODE_MASK      0x30000000
  513 /* ST_CODE == 00, New Protocol  */
  515 /* ST_CODE == 01, Old Protocol  */
  516 #define IXGB_MSCA_NEW_PROTOCOL      0x00000000
  517 #define IXGB_MSCA_OLD_PROTOCOL      0x10000000
  518 #define IXGB_MSCA_ST_CODE_SHIFT     28
  520 /* Initiate command, self-clearing when command completes */
  521 #define IXGB_MSCA_MDI_COMMAND       0x40000000
  523 /*MDI In Progress Enable. */
  524 #define IXGB_MSCA_MDI_IN_PROG_EN    0x80000000
  526 /* MSRWD bit masks */
  527 #define IXGB_MSRWD_WRITE_DATA_MASK  0x0000FFFF
  528 #define IXGB_MSRWD_WRITE_DATA_SHIFT 0
  529 #define IXGB_MSRWD_READ_DATA_MASK   0xFFFF0000
  530 #define IXGB_MSRWD_READ_DATA_SHIFT  16
  532 /* Definitions for the optics devices on the MDIO bus. */
  533 #define IXGB_PHY_ADDRESS        0x0     /* Single PHY, multiple "Devices" */
  535 /* Standard five-bit Device IDs.  See IEEE 802.3ae, clause 45 */
  536 #define MDIO_PMA_PMD_DID        0x01
  537 #define MDIO_WIS_DID            0x02
  538 #define MDIO_PCS_DID            0x03
  539 #define MDIO_XGXS_DID           0x04
  541 /* Standard PMA/PMD registers and bit definitions. */
  543 /* Note: This is a very limited set of definitions,      */
  545 /* only implemented features are defined.                */
  546 #define MDIO_PMA_PMD_CR1        0x0000
  547 #define MDIO_PMA_PMD_CR1_RESET  0x8000
  549 #define MDIO_PMA_PMD_XPAK_VENDOR_NAME       0x803A      /* XPAK/XENPAK devices
  550                                                          * only */
  552 /* Vendor-specific MDIO registers */
  553 #define G6XXX_PMA_PMD_VS1                   0xC001      /* Vendor-specific
  554                                                          * register */
  555 #define G6XXX_XGXS_XAUI_VS2                 0x18        /* Vendor-specific
  556                                                          * register */
  558 #define G6XXX_PMA_PMD_VS1_PLL_RESET         0x80
  559 #define G6XXX_PMA_PMD_VS1_REMOVE_PLL_RESET  0x00
  560 #define G6XXX_XGXS_XAUI_VS2_INPUT_MASK      0x0F        /* XAUI lanes
  561                                                          * synchronized */
  563 /* Layout of a single receive descriptor.  The controller assumes that this
  564  * structure is packed into 16 bytes, which is a safe assumption with most
  565  * compilers.  However, some compilers may insert padding between the fields,
  566  * in which case the structure must be packed in some compiler-specific
  567  * manner. */
  568 struct ixgb_rx_desc {
uint64_t buff_addr;
uint16_t length;
uint16_t reserved;
uint8_t status;
uint8_t errors;
uint16_t special;
  575 };
  577 #define IXGB_RX_DESC_STATUS_DD    0x01
  578 #define IXGB_RX_DESC_STATUS_EOP   0x02
  579 #define IXGB_RX_DESC_STATUS_IXSM  0x04
  580 #define IXGB_RX_DESC_STATUS_VP    0x08
  581 #define IXGB_RX_DESC_STATUS_TCPCS 0x20
  582 #define IXGB_RX_DESC_STATUS_IPCS  0x40
  583 #define IXGB_RX_DESC_STATUS_PIF   0x80
  585 #define IXGB_RX_DESC_ERRORS_CE   0x01
  586 #define IXGB_RX_DESC_ERRORS_SE   0x02
  587 #define IXGB_RX_DESC_ERRORS_P    0x08
  588 #define IXGB_RX_DESC_ERRORS_TCPE 0x20
  589 #define IXGB_RX_DESC_ERRORS_IPE  0x40
  590 #define IXGB_RX_DESC_ERRORS_RXE  0x80
  592 #define IXGB_RX_DESC_SPECIAL_VLAN_MASK  0x0FFF  /* VLAN ID is in lower 12 bits */
  593 #define IXGB_RX_DESC_SPECIAL_PRI_MASK   0xE000  /* Priority is in upper 3 bits */
  594 #define IXGB_RX_DESC_SPECIAL_PRI_SHIFT  0x000D  /* Priority is in upper 3 of 16 
  595                                                  */
  597 /* Layout of a single transmit descriptor.  The controller assumes that this
  598  * structure is packed into 16 bytes, which is a safe assumption with most
  599  * compilers.  However, some compilers may insert padding between the fields,
  600  * in which case the structure must be packed in some compiler-specific
  601  * manner. */
  602 struct ixgb_tx_desc {
uint64_t buff_addr;
uint32_t cmd_type_len;
uint8_t status;
uint8_t popts;
uint16_t vlan;
  608 };
  610 #define IXGB_TX_DESC_LENGTH_MASK    0x000FFFFF
  611 #define IXGB_TX_DESC_TYPE_MASK      0x00F00000
  612 #define IXGB_TX_DESC_TYPE_SHIFT     20
  613 #define IXGB_TX_DESC_CMD_MASK       0xFF000000
  614 #define IXGB_TX_DESC_CMD_SHIFT      24
  615 #define IXGB_TX_DESC_CMD_EOP        0x01000000
  616 #define IXGB_TX_DESC_CMD_TSE        0x04000000
  617 #define IXGB_TX_DESC_CMD_RS         0x08000000
  618 #define IXGB_TX_DESC_CMD_VLE        0x40000000
  619 #define IXGB_TX_DESC_CMD_IDE        0x80000000
  621 #define IXGB_TX_DESC_TYPE           0x00100000
  623 #define IXGB_TX_DESC_STATUS_DD  0x01
  625 #define IXGB_TX_DESC_POPTS_IXSM 0x01
  626 #define IXGB_TX_DESC_POPTS_TXSM 0x02
  627 /* Priority is in upper 3 of 16 */
  628 #define IXGB_TX_DESC_SPECIAL_PRI_SHIFT  IXGB_RX_DESC_SPECIAL_PRI_SHIFT
  630 struct ixgb_context_desc {
uint8_t ipcss;
uint8_t ipcso;
uint16_t ipcse;
uint8_t tucss;
uint8_t tucso;
uint16_t tucse;
uint32_t cmd_type_len;
uint8_t status;
uint8_t hdr_len;
uint16_t mss;
  641 };
  643 #define IXGB_CONTEXT_DESC_CMD_TCP 0x01000000
  644 #define IXGB_CONTEXT_DESC_CMD_IP  0x02000000
  645 #define IXGB_CONTEXT_DESC_CMD_TSE 0x04000000
  646 #define IXGB_CONTEXT_DESC_CMD_RS  0x08000000
  647 #define IXGB_CONTEXT_DESC_CMD_IDE 0x80000000
  649 #define IXGB_CONTEXT_DESC_TYPE 0x00000000
  651 #define IXGB_CONTEXT_DESC_STATUS_DD 0x01
  653 /* Filters */
  654 #define IXGB_RAR_ENTRIES 3      /* Number of entries in Rx Address array */
  655 #define IXGB_MC_TBL_SIZE          128   /* Multicast Filter Table (4096 bits) */
  656 #define IXGB_VLAN_FILTER_TBL_SIZE 128   /* VLAN Filter Table (4096 bits) */
  658 #define IXGB_MEMORY_REGISTER_BASE_ADDRESS   0
  659 #define ENET_HEADER_SIZE            14
  660 #define ENET_FCS_LENGTH             4
  661 #define IXGB_MAX_NUM_MULTICAST_ADDRESSES    128
  662 #define IXGB_MIN_ENET_FRAME_SIZE_WITHOUT_FCS    60
  663 #define IXGB_MAX_ENET_FRAME_SIZE_WITHOUT_FCS    1514
  664 #define IXGB_MAX_JUMBO_FRAME_SIZE       0x3F00
  666 /* Phy Addresses */
  667 #define IXGB_OPTICAL_PHY_ADDR 0x0       /* Optical Module phy address */
  668 #define IXGB_XAUII_PHY_ADDR   0x1       /* Xauii transceiver phy address */
  669 #define IXGB_DIAG_PHY_ADDR    0x1F      /* Diagnostic Device phy address */
  671 /* This structure takes a 64k flash and maps it for identification commands */
  672 struct ixgb_flash_buffer {
uint8_t manufacturer_id;
uint8_t device_id;
uint8_t filler1[0x2AA8];
uint8_t cmd2;
uint8_t filler2[0x2AAA];
uint8_t cmd1;
uint8_t filler3[0xAAAA];
  680 };
  682 /*
  683  * This is a little-endian specific check.
  684  */
  685 #define IS_MULTICAST(Address) \
  686     (boolean_t)(((uint8_t *)(Address))[0] & ((uint8_t)0x01))
  688 /*
  689  * Check whether an address is broadcast.
  690  */
  691 #define IS_BROADCAST(Address)               \
  692     ((((uint8_t *)(Address))[0] == ((uint8_t)0xff)) && (((uint8_t *)(Address))[1] == ((uint8_t)0xff)))
  694 /* Flow control parameters */
  695 struct ixgb_fc {
uint32_t high_water;    /* Flow Control High-water */
uint32_t low_water;     /* Flow Control Low-water */
uint16_t pause_time;    /* Flow Control Pause timer */
boolean_t send_xon;     /* Flow control send XON */
ixgb_fc_type type;      /* Type of flow control */
  701 };
  703 /* The historical defaults for the flow control values are given below. */
  704 #define FC_DEFAULT_HI_THRESH        (0x8000)    /* 32KB */
  705 #define FC_DEFAULT_LO_THRESH        (0x4000)    /* 16KB */
  706 #define FC_DEFAULT_TX_TIMER         (0x100)     /* ~130 us */
  708 /* Phy definitions */
  709 #define IXGB_MAX_PHY_REG_ADDRESS    0xFFFF
  710 #define IXGB_MAX_PHY_ADDRESS        31
  711 #define IXGB_MAX_PHY_DEV_TYPE       31
  713 /* Bus parameters */
  714 struct ixgb_bus {
ixgb_bus_speed speed;
ixgb_bus_width width;
ixgb_bus_type type;
  718 };
  720 struct ixgb_hw {
uint8_t *hw_addr;       /* Base Address of the hardware */
  722         void *back;     /* Pointer to OS-dependent struct */
  723         struct ixgb_fc fc;      /* Flow control parameters */
  724         struct ixgb_bus bus;    /* Bus parameters */
uint32_t phy_id;        /* Phy Identifier */
uint32_t phy_addr;      /* XGMII address of Phy */
ixgb_mac_type mac_type; /* Identifier for MAC controller */
ixgb_phy_type phy_type; /* Transceiver/phy identifier */
uint32_t max_frame_size;        /* Maximum frame size supported */
uint32_t mc_filter_type;        /* Multicast filter hash type */
uint32_t num_mc_addrs;  /* Number of current Multicast addrs */
  732         /* Individual address currently programmed in MAC */
uint8_t curr_mac_addr[IXGB_ETH_LENGTH_OF_ADDRESS];      
uint32_t num_tx_desc;   /* Number of Transmit descriptors */
uint32_t num_rx_desc;   /* Number of Receive descriptors */
uint32_t rx_buffer_size;        /* Size of Receive buffer */
boolean_t link_up;      /* TRUE if link is valid */
boolean_t adapter_stopped;      /* State of adapter */
uint16_t device_id;     /* device id from PCI configuration space */
uint16_t vendor_id;     /* vendor id from PCI configuration space */
uint8_t revision_id;    /* revision id from PCI configuration space */
uint16_t subsystem_vendor_id;   /* subsystem vendor id from PCI
  743                                          * configuration space */
uint16_t subsystem_id;  /* subsystem id from PCI configuration space */
uint32_t bar0;  /* Base Address registers */
uint32_t bar1;
uint32_t bar2;
uint32_t bar3;
uint16_t pci_cmd_word;  /* PCI command register id from PCI
  750                                  * configuration space */
uint16_t eeprom[IXGB_EEPROM_SIZE];      /* EEPROM contents read at init 
  752                                                  * time */
  753         unsigned long io_base;  /* Our I/O mapped location */
uint32_t lastLFC;
uint32_t lastRFC;
  756 };
  758 /* Statistics reported by the hardware */
  759 struct ixgb_hw_stats {
uint64_t tprl;
uint64_t tprh;
uint64_t gprcl;
uint64_t gprch;
uint64_t bprcl;
uint64_t bprch;
uint64_t mprcl;
uint64_t mprch;
uint64_t uprcl;
uint64_t uprch;
uint64_t vprcl;
uint64_t vprch;
uint64_t jprcl;
uint64_t jprch;
uint64_t gorcl;
uint64_t gorch;
uint64_t torl;
uint64_t torh;
uint64_t rnbc;
uint64_t ruc;
uint64_t roc;
uint64_t rlec;
uint64_t crcerrs;
uint64_t icbc;
uint64_t ecbc;
uint64_t mpc;
uint64_t tptl;
uint64_t tpth;
uint64_t gptcl;
uint64_t gptch;
uint64_t bptcl;
uint64_t bptch;
uint64_t mptcl;
uint64_t mptch;
uint64_t uptcl;
uint64_t uptch;
uint64_t vptcl;
uint64_t vptch;
uint64_t jptcl;
uint64_t jptch;
uint64_t gotcl;
uint64_t gotch;
uint64_t totl;
uint64_t toth;
uint64_t dc;
uint64_t plt64c;
uint64_t tsctc;
uint64_t tsctfc;
uint64_t ibic;
uint64_t rfc;
uint64_t lfc;
uint64_t pfrc;
uint64_t pftc;
uint64_t mcfrc;
uint64_t mcftc;
uint64_t xonrxc;
uint64_t xontxc;
uint64_t xoffrxc;
uint64_t xofftxc;
uint64_t rjc;
  820 };
  822 /* Function Prototypes */
  823 extern boolean_t ixgb_adapter_stop(struct ixgb_hw *hw);
  824 extern boolean_t ixgb_init_hw(struct ixgb_hw *hw);
  825 extern boolean_t ixgb_adapter_start(struct ixgb_hw *hw);
  826 extern void ixgb_check_for_link(struct ixgb_hw *hw);
  827 extern boolean_t ixgb_check_for_bad_link(struct ixgb_hw *hw);
  828 extern void ixgb_rar_set(struct ixgb_hw *hw, uint8_t *addr, uint32_t index);
  829 extern void ixgb_init_rx_addrs(struct ixgb_hw *hw);
  830 extern boolean_t ixgb_setup_fc(struct ixgb_hw *hw);
  831 extern void ixgb_clear_hw_cntrs(struct ixgb_hw *hw);
  832 extern boolean_t mac_addr_valid(uint8_t *mac_addr);
  834 extern uint16_t ixgb_read_phy_reg(struct ixgb_hw *hw, uint32_t reg_addr,
uint32_t phy_addr, uint32_t device_type);
  837 extern void ixgb_write_phy_reg(struct ixgb_hw *hw, uint32_t reg_addr,
uint32_t phy_addr, uint32_t device_type,
uint16_t data);
  842 /* Filters (multicast, vlan, receive) */
  843 extern void ixgb_mc_addr_list_update(struct ixgb_hw *hw, uint8_t *mc_addr_list,
uint32_t mc_addr_count, uint32_t pad);
  846 /* Vfta functions */
  847 extern void ixgb_write_vfta(struct ixgb_hw *hw, uint32_t offset,
uint32_t value);
  850 extern void ixgb_clear_vfta(struct ixgb_hw *hw);
  852 /* Access functions to eeprom data */
  853 void ixgb_get_ee_mac_addr(struct ixgb_hw *hw, uint8_t *mac_addr);
uint32_t ixgb_get_ee_pba_number(struct ixgb_hw *hw);
uint16_t ixgb_get_ee_device_id(struct ixgb_hw *hw);
boolean_t ixgb_get_eeprom_data(struct ixgb_hw *hw);
uint16_t ixgb_get_eeprom_word(struct ixgb_hw *hw, uint16_t index);
  859 /* Everything else */
  860 void ixgb_led_on(struct ixgb_hw *hw);
  861 void ixgb_led_off(struct ixgb_hw *hw);
  862 void ixgb_write_pci_cfg(struct ixgb_hw *hw, uint32_t reg, uint16_t *value);
  864 #endif /* _IXGB_HW_H_ */