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2038 Add in I350 and ET2 support into igb
Reviewed by: Dan McDonald <danmcd@nexenta.com>
    
      
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          --- old/usr/src/uts/common/io/igb/igb_defines.h
          +++ new/usr/src/uts/common/io/igb/igb_defines.h
   1    1  /*
   2    2   * CDDL HEADER START
   3    3   *
   4    4   * The contents of this file are subject to the terms of the
   5    5   * Common Development and Distribution License (the "License").
   6    6   * You may not use this file except in compliance with the License.
   7    7   *
   8    8   * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9    9   * or http://www.opensolaris.org/os/licensing.
  10   10   * See the License for the specific language governing permissions
  11   11   * and limitations under the License.
  12   12   *
  
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  13   13   * When distributing Covered Code, include this CDDL HEADER in each
  14   14   * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15   15   * If applicable, add the following below this CDDL HEADER, with the
  16   16   * fields enclosed by brackets "[]" replaced with your own identifying
  17   17   * information: Portions Copyright [yyyy] [name of copyright owner]
  18   18   *
  19   19   * CDDL HEADER END
  20   20   */
  21   21  
  22   22  /*
  23      - * Copyright(c) 2007-2010 Intel Corporation. All rights reserved.
       23 + * Copyright (c) 2007-2012 Intel Corporation. All rights reserved.
  24   24   */
  25   25  
  26   26  /*
  27   27   * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
  28   28   */
  29   29  
  30   30  /* IntelVersion: 1.120.2.2 v3_3_14_3_BHSW1 */
  31   31  
  32   32  #ifndef _IGB_DEFINES_H
  33   33  #define _IGB_DEFINES_H
  34   34  
  35   35  #ifdef __cplusplus
  36   36  extern "C" {
  37   37  #endif
  38   38  
  39   39  /* Number of Transmit and Receive Descriptors must be a multiple of 8 */
  40   40  #define REQ_TX_DESCRIPTOR_MULTIPLE      8
  41   41  #define REQ_RX_DESCRIPTOR_MULTIPLE      8
  42   42  
  43   43  /* Definitions for power management and wakeup registers */
  44   44  /* Wake Up Control */
  45   45  #define E1000_WUC_APME          0x00000001 /* APM Enable */
  46   46  #define E1000_WUC_PME_EN        0x00000002 /* PME Enable */
  47   47  #define E1000_WUC_PME_STATUS    0x00000004 /* PME Status */
  48   48  #define E1000_WUC_APMPME        0x00000008 /* Assert PME on APM Wakeup */
  49   49  #define E1000_WUC_LSCWE         0x00000010 /* Link Status wake up enable */
  50   50  #define E1000_WUC_LSCWO         0x00000020 /* Link Status wake up override */
  51   51  #define E1000_WUC_SPM           0x80000000 /* Enable SPM */
  52   52  #define E1000_WUC_PHY_WAKE      0x00000100 /* if PHY supports wakeup */
  53   53  
  54   54  /* Wake Up Filter Control */
  55   55  #define E1000_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */
  56   56  #define E1000_WUFC_MAG  0x00000002 /* Magic Packet Wakeup Enable */
  57   57  #define E1000_WUFC_EX   0x00000004 /* Directed Exact Wakeup Enable */
  58   58  #define E1000_WUFC_MC   0x00000008 /* Directed Multicast Wakeup Enable */
  59   59  #define E1000_WUFC_BC   0x00000010 /* Broadcast Wakeup Enable */
  60   60  #define E1000_WUFC_ARP  0x00000020 /* ARP Request Packet Wakeup Enable */
  61   61  #define E1000_WUFC_IPV4 0x00000040 /* Directed IPv4 Packet Wakeup Enable */
  62   62  #define E1000_WUFC_IPV6 0x00000080 /* Directed IPv6 Packet Wakeup Enable */
  63   63  #define E1000_WUFC_IGNORE_TCO   0x00008000 /* Ignore WakeOn TCO packets */
  64   64  #define E1000_WUFC_FLX0 0x00010000 /* Flexible Filter 0 Enable */
  65   65  #define E1000_WUFC_FLX1 0x00020000 /* Flexible Filter 1 Enable */
  66   66  #define E1000_WUFC_FLX2 0x00040000 /* Flexible Filter 2 Enable */
  67   67  #define E1000_WUFC_FLX3 0x00080000 /* Flexible Filter 3 Enable */
  68   68  #define E1000_WUFC_FLX4 0x00100000 /* Flexible Filter 4 Enable */
  69   69  #define E1000_WUFC_FLX5 0x00200000 /* Flexible Filter 5 Enable */
  70   70  #define E1000_WUFC_ALL_FILTERS  0x000F00FF /* Mask for all wakeup filters */
  71   71  #define E1000_WUFC_FLX_OFFSET   16 /* Offset to the Flexible Filters bits */
  72   72  #define E1000_WUFC_FLX_FILTERS  0x000F0000 /* Mask for the 4 flexible filters */
  73   73  /*
  74   74   * For 82576 to utilize Extended filter masks in addition to
  75   75   * existing (filter) masks
  76   76   */
  77   77  #define E1000_WUFC_EXT_FLX_FILTERS      0x00300000 /* Ext. FLX filter mask */
  78   78  
  79   79  /* Wake Up Status */
  80   80  #define E1000_WUS_LNKC          E1000_WUFC_LNKC
  81   81  #define E1000_WUS_MAG           E1000_WUFC_MAG
  82   82  #define E1000_WUS_EX            E1000_WUFC_EX
  83   83  #define E1000_WUS_MC            E1000_WUFC_MC
  84   84  #define E1000_WUS_BC            E1000_WUFC_BC
  85   85  #define E1000_WUS_ARP           E1000_WUFC_ARP
  86   86  #define E1000_WUS_IPV4          E1000_WUFC_IPV4
  87   87  #define E1000_WUS_IPV6          E1000_WUFC_IPV6
  88   88  #define E1000_WUS_FLX0          E1000_WUFC_FLX0
  89   89  #define E1000_WUS_FLX1          E1000_WUFC_FLX1
  90   90  #define E1000_WUS_FLX2          E1000_WUFC_FLX2
  91   91  #define E1000_WUS_FLX3          E1000_WUFC_FLX3
  92   92  #define E1000_WUS_FLX_FILTERS   E1000_WUFC_FLX_FILTERS
  93   93  
  94   94  /* Wake Up Packet Length */
  95   95  #define E1000_WUPL_LENGTH_MASK  0x0FFF   /* Only the lower 12 bits are valid */
  96   96  
  97   97  /* Four Flexible Filters are supported */
  98   98  #define E1000_FLEXIBLE_FILTER_COUNT_MAX 4
  99   99  /* Two Extended Flexible Filters are supported (82576) */
 100  100  #define E1000_EXT_FLEXIBLE_FILTER_COUNT_MAX     2
 101  101  #define E1000_FHFT_LENGTH_OFFSET        0xFC /* Length byte in FHFT */
 102  102  #define E1000_FHFT_LENGTH_MASK          0x0FF /* Length in lower byte */
 103  103  
 104  104  /* Each Flexible Filter is at most 128 (0x80) bytes in length */
 105  105  #define E1000_FLEXIBLE_FILTER_SIZE_MAX  128
 106  106  
 107  107  #define E1000_FFLT_SIZE E1000_FLEXIBLE_FILTER_COUNT_MAX
 108  108  #define E1000_FFMT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX
 109  109  #define E1000_FFVT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX
 110  110  
 111  111  /* Extended Device Control */
 112  112  #define E1000_CTRL_EXT_GPI0_EN  0x00000001 /* Maps SDP4 to GPI0 */
 113  113  #define E1000_CTRL_EXT_GPI1_EN  0x00000002 /* Maps SDP5 to GPI1 */
 114  114  #define E1000_CTRL_EXT_PHYINT_EN E1000_CTRL_EXT_GPI1_EN
 115  115  #define E1000_CTRL_EXT_GPI2_EN  0x00000004 /* Maps SDP6 to GPI2 */
 116  116  #define E1000_CTRL_EXT_GPI3_EN  0x00000008 /* Maps SDP7 to GPI3 */
 117  117  /* Reserved (bits 4,5) in >= 82575 */
 118  118  #define E1000_CTRL_EXT_SDP4_DATA 0x00000010 /* Value of SW Definable Pin 4 */
 119  119  #define E1000_CTRL_EXT_SDP5_DATA 0x00000020 /* Value of SW Definable Pin 5 */
 120  120  #define E1000_CTRL_EXT_PHY_INT   E1000_CTRL_EXT_SDP5_DATA
 121  121  #define E1000_CTRL_EXT_SDP6_DATA 0x00000040 /* Value of SW Definable Pin 6 */
 122  122  #define E1000_CTRL_EXT_SDP3_DATA 0x00000080 /* Value of SW Definable Pin 3 */
 123  123  /* SDP 4/5 (bits 8,9) are reserved in >= 82575 */
 124  124  #define E1000_CTRL_EXT_SDP4_DIR 0x00000100 /* Direction of SDP4 0=in 1=out */
 125  125  #define E1000_CTRL_EXT_SDP5_DIR 0x00000200 /* Direction of SDP5 0=in 1=out */
 126  126  #define E1000_CTRL_EXT_SDP6_DIR 0x00000400 /* Direction of SDP6 0=in 1=out */
 127  127  #define E1000_CTRL_EXT_SDP3_DIR 0x00000800 /* Direction of SDP3 0=in 1=out */
 128  128  #define E1000_CTRL_EXT_ASDCHK   0x00001000 /* Initiate an ASD sequence */
 129  129  #define E1000_CTRL_EXT_EE_RST   0x00002000 /* Reinitialize from EEPROM */
 130  130  #define E1000_CTRL_EXT_IPS      0x00004000 /* Invert Power State */
 131  131  /* Physical Func Reset Done Indication */
 132  132  #define E1000_CTRL_EXT_PFRSTD   0x00004000
 133  133  #define E1000_CTRL_EXT_SPD_BYPS 0x00008000 /* Speed Select Bypass */
 134  134  #define E1000_CTRL_EXT_RO_DIS   0x00020000 /* Relaxed Ordering disable */
 135  135  /* DMA Dynamic Clock Gating */
 136  136  #define E1000_CTRL_EXT_DMA_DYN_CLK_EN   0x00080000
 137  137  #define E1000_CTRL_EXT_LINK_MODE_MASK   0x00C00000
 138  138  #define E1000_CTRL_EXT_LINK_MODE_82580_MASK     0x01C00000 /* 82580 bit 24:22 */
 139  139  #define E1000_CTRL_EXT_LINK_MODE_1000BASE_KX    0x00400000
 140  140  #define E1000_CTRL_EXT_LINK_MODE_GMII   0x00000000
 141  141  #define E1000_CTRL_EXT_LINK_MODE_TBI    0x00C00000
 142  142  #define E1000_CTRL_EXT_LINK_MODE_KMRN   0x00000000
 143  143  #define E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES    0x00C00000
 144  144  #define E1000_CTRL_EXT_LINK_MODE_PCIX_SERDES    0x00800000
 145  145  #define E1000_CTRL_EXT_LINK_MODE_SGMII  0x00800000
 146  146  #define E1000_CTRL_EXT_EIAME            0x01000000
 147  147  #define E1000_CTRL_EXT_IRCA             0x00000001
 148  148  #define E1000_CTRL_EXT_WR_WMARK_MASK    0x03000000
 149  149  #define E1000_CTRL_EXT_WR_WMARK_256     0x00000000
 150  150  #define E1000_CTRL_EXT_WR_WMARK_320     0x01000000
 151  151  #define E1000_CTRL_EXT_WR_WMARK_384     0x02000000
 152  152  #define E1000_CTRL_EXT_WR_WMARK_448     0x03000000
 153  153  #define E1000_CTRL_EXT_CANC     0x04000000 /* Int delay cancellation */
 154  154  #define E1000_CTRL_EXT_DRV_LOAD 0x10000000 /* Driver loaded bit for FW */
 155  155  /* IAME enable bit (27) was removed in >= 82575 */
 156  156  /* Interrupt acknowledge Auto-mask */
 157  157  #define E1000_CTRL_EXT_IAME             0x08000000
 158  158  /* Clear Interrupt timers after IMS clear */
 159  159  #define E1000_CTRL_EXT_INT_TIMER_CLR    0x20000000
 160  160  /* packet buffer parity error detection enabled */
 161  161  #define E1000_CRTL_EXT_PB_PAREN         0x01000000
 162  162  /* descriptor FIFO parity error detection enable */
 163  163  #define E1000_CTRL_EXT_DF_PAREN         0x02000000
 164  164  #define E1000_CTRL_EXT_GHOST_PAREN      0x40000000
 165  165  #define E1000_CTRL_EXT_PBA_CLR          0x80000000 /* PBA Clear */
 166  166  #define E1000_I2CCMD_REG_ADDR_SHIFT     16
 167  167  #define E1000_I2CCMD_REG_ADDR           0x00FF0000
 168  168  #define E1000_I2CCMD_PHY_ADDR_SHIFT     24
 169  169  #define E1000_I2CCMD_PHY_ADDR           0x07000000
 170  170  #define E1000_I2CCMD_OPCODE_READ        0x08000000
 171  171  #define E1000_I2CCMD_OPCODE_WRITE       0x00000000
 172  172  #define E1000_I2CCMD_RESET              0x10000000
 173  173  #define E1000_I2CCMD_READY              0x20000000
 174  174  #define E1000_I2CCMD_INTERRUPT_ENA      0x40000000
 175  175  #define E1000_I2CCMD_ERROR              0x80000000
 176  176  #define E1000_MAX_SGMII_PHY_REG_ADDR    255
 177  177  #define E1000_I2CCMD_PHY_TIMEOUT        200
 178  178  #define E1000_IVAR_VALID        0x80
 179  179  #define E1000_GPIE_NSICR        0x00000001
 180  180  #define E1000_GPIE_MSIX_MODE    0x00000010
 181  181  #define E1000_GPIE_EIAME        0x40000000
 182  182  #define E1000_GPIE_PBA          0x80000000
 183  183  
 184  184  /* Receive Descriptor bit definitions */
 185  185  #define E1000_RXD_STAT_DD       0x01    /* Descriptor Done */
 186  186  #define E1000_RXD_STAT_EOP      0x02    /* End of Packet */
 187  187  #define E1000_RXD_STAT_IXSM     0x04    /* Ignore checksum */
 188  188  #define E1000_RXD_STAT_VP       0x08    /* IEEE VLAN Packet */
 189  189  #define E1000_RXD_STAT_UDPCS    0x10    /* UDP xsum calculated */
 190  190  #define E1000_RXD_STAT_TCPCS    0x20    /* TCP xsum calculated */
 191  191  #define E1000_RXD_STAT_IPCS     0x40    /* IP xsum calculated */
 192  192  #define E1000_RXD_STAT_PIF      0x80    /* passed in-exact filter */
 193  193  #define E1000_RXD_STAT_CRCV     0x100   /* Speculative CRC Valid */
 194  194  #define E1000_RXD_STAT_IPIDV    0x200   /* IP identification valid */
 195  195  #define E1000_RXD_STAT_UDPV     0x400   /* Valid UDP checksum */
 196  196  #define E1000_RXD_STAT_DYNINT   0x800   /* Pkt caused INT via DYNINT */
 197  197  #define E1000_RXD_STAT_ACK      0x8000  /* ACK Packet indication */
 198  198  #define E1000_RXD_ERR_CE        0x01    /* CRC Error */
 199  199  #define E1000_RXD_ERR_SE        0x02    /* Symbol Error */
 200  200  #define E1000_RXD_ERR_SEQ       0x04    /* Sequence Error */
 201  201  #define E1000_RXD_ERR_CXE       0x10    /* Carrier Extension Error */
 202  202  #define E1000_RXD_ERR_TCPE      0x20    /* TCP/UDP Checksum Error */
 203  203  #define E1000_RXD_ERR_IPE       0x40    /* IP Checksum Error */
 204  204  #define E1000_RXD_ERR_RXE       0x80    /* Rx Data Error */
 205  205  #define E1000_RXD_SPC_VLAN_MASK 0x0FFF  /* VLAN ID is in lower 12 bits */
 206  206  #define E1000_RXD_SPC_PRI_MASK  0xE000  /* Priority is in upper 3 bits */
 207  207  #define E1000_RXD_SPC_PRI_SHIFT 13
 208  208  #define E1000_RXD_SPC_CFI_MASK  0x1000  /* CFI is bit 12 */
 209  209  #define E1000_RXD_SPC_CFI_SHIFT 12
 210  210  
 211  211  #define E1000_RXDEXT_STATERR_CE         0x01000000
 212  212  #define E1000_RXDEXT_STATERR_SE         0x02000000
 213  213  #define E1000_RXDEXT_STATERR_SEQ        0x04000000
 214  214  #define E1000_RXDEXT_STATERR_CXE        0x10000000
 215  215  #define E1000_RXDEXT_STATERR_TCPE       0x20000000
 216  216  #define E1000_RXDEXT_STATERR_IPE        0x40000000
 217  217  #define E1000_RXDEXT_STATERR_RXE        0x80000000
 218  218  
 219  219  /* mask to determine if packets should be dropped due to frame errors */
 220  220  #define E1000_RXD_ERR_FRAME_ERR_MASK ( \
 221  221      E1000_RXD_ERR_CE  | \
 222  222      E1000_RXD_ERR_SE  | \
 223  223      E1000_RXD_ERR_SEQ | \
 224  224      E1000_RXD_ERR_CXE | \
 225  225      E1000_RXD_ERR_RXE)
 226  226  
 227  227  /* Same mask, but for extended and packet split descriptors */
 228  228  #define E1000_RXDEXT_ERR_FRAME_ERR_MASK ( \
 229  229      E1000_RXDEXT_STATERR_CE  |  \
 230  230      E1000_RXDEXT_STATERR_SE  |  \
 231  231      E1000_RXDEXT_STATERR_SEQ |  \
 232  232      E1000_RXDEXT_STATERR_CXE |  \
 233  233      E1000_RXDEXT_STATERR_RXE)
 234  234  
 235  235  #define E1000_MRQC_ENABLE_MASK          0x00000007
 236  236  #define E1000_MRQC_ENABLE_RSS_2Q        0x00000001
 237  237  #define E1000_MRQC_ENABLE_RSS_INT       0x00000004
 238  238  #define E1000_MRQC_RSS_FIELD_MASK       0xFFFF0000
 239  239  #define E1000_MRQC_RSS_FIELD_IPV4_TCP   0x00010000
 240  240  #define E1000_MRQC_RSS_FIELD_IPV4       0x00020000
 241  241  #define E1000_MRQC_RSS_FIELD_IPV6_TCP_EX 0x00040000
 242  242  #define E1000_MRQC_RSS_FIELD_IPV6_EX    0x00080000
 243  243  #define E1000_MRQC_RSS_FIELD_IPV6       0x00100000
 244  244  #define E1000_MRQC_RSS_FIELD_IPV6_TCP   0x00200000
 245  245  
 246  246  #define E1000_RXDPS_HDRSTAT_HDRSP       0x00008000
 247  247  #define E1000_RXDPS_HDRSTAT_HDRLEN_MASK 0x000003FF
 248  248  
 249  249  /* Management Control */
 250  250  #define E1000_MANC_SMBUS_EN     0x00000001 /* SMBus Enabled - RO */
 251  251  #define E1000_MANC_ASF_EN       0x00000002 /* ASF Enabled - RO */
 252  252  #define E1000_MANC_R_ON_FORCE   0x00000004 /* Reset on Force TCO - RO */
 253  253  #define E1000_MANC_RMCP_EN      0x00000100 /* Enable RCMP 026Fh Filtering */
 254  254  #define E1000_MANC_0298_EN      0x00000200 /* Enable RCMP 0298h Filtering */
 255  255  #define E1000_MANC_IPV4_EN      0x00000400 /* Enable IPv4 */
 256  256  #define E1000_MANC_IPV6_EN      0x00000800 /* Enable IPv6 */
 257  257  #define E1000_MANC_SNAP_EN      0x00001000 /* Accept LLC/SNAP */
 258  258  #define E1000_MANC_ARP_EN       0x00002000 /* Enable ARP Request Filtering */
 259  259  /* Enable Neighbor Discovery Filtering */
 260  260  #define E1000_MANC_NEIGHBOR_EN  0x00004000
 261  261  #define E1000_MANC_ARP_RES_EN   0x00008000 /* Enable ARP response Filtering */
 262  262  #define E1000_MANC_TCO_RESET    0x00010000 /* TCO Reset Occurred */
 263  263  #define E1000_MANC_RCV_TCO_EN   0x00020000 /* Receive TCO Packets Enabled */
 264  264  #define E1000_MANC_REPORT_STATUS 0x00040000 /* Status Reporting Enabled */
 265  265  #define E1000_MANC_RCV_ALL      0x00080000 /* Receive All Enabled */
 266  266  #define E1000_MANC_BLK_PHY_RST_ON_IDE   0x00040000 /* Block phy resets */
 267  267  /* Enable MAC address filtering */
 268  268  #define E1000_MANC_EN_MAC_ADDR_FILTER   0x00100000
 269  269  /* Enable MNG packets to host memory */
 270  270  #define E1000_MANC_EN_MNG2HOST          0x00200000
 271  271  /* Enable IP address filtering */
 272  272  #define E1000_MANC_EN_IP_ADDR_FILTER    0x00400000
 273  273  #define E1000_MANC_EN_XSUM_FILTER 0x00800000 /* Enable checksum filtering */
 274  274  #define E1000_MANC_BR_EN        0x01000000 /* Enable broadcast filtering */
 275  275  #define E1000_MANC_SMB_REQ      0x01000000 /* SMBus Request */
 276  276  #define E1000_MANC_SMB_GNT      0x02000000 /* SMBus Grant */
 277  277  #define E1000_MANC_SMB_CLK_IN   0x04000000 /* SMBus Clock In */
 278  278  #define E1000_MANC_SMB_DATA_IN  0x08000000 /* SMBus Data In */
 279  279  #define E1000_MANC_SMB_DATA_OUT 0x10000000 /* SMBus Data Out */
 280  280  #define E1000_MANC_SMB_CLK_OUT  0x20000000 /* SMBus Clock Out */
 281  281  
 282  282  #define E1000_MANC_SMB_DATA_OUT_SHIFT  28 /* SMBus Data Out Shift */
 283  283  #define E1000_MANC_SMB_CLK_OUT_SHIFT   29 /* SMBus Clock Out Shift */
 284  284  
 285  285  /* Receive Control */
 286  286  #define E1000_RCTL_RST          0x00000001 /* Software reset */
 287  287  #define E1000_RCTL_EN           0x00000002 /* enable */
 288  288  #define E1000_RCTL_SBP          0x00000004 /* store bad packet */
 289  289  #define E1000_RCTL_UPE          0x00000008 /* unicast promiscuous enable */
 290  290  #define E1000_RCTL_MPE          0x00000010 /* multicast promiscuous enab */
 291  291  #define E1000_RCTL_LPE          0x00000020 /* long packet enable */
 292  292  #define E1000_RCTL_LBM_NO       0x00000000 /* no loopback mode */
 293  293  #define E1000_RCTL_LBM_MAC      0x00000040 /* MAC loopback mode */
 294  294  #define E1000_RCTL_LBM_SLP      0x00000080 /* serial link loopback mode */
 295  295  #define E1000_RCTL_LBM_TCVR     0x000000C0 /* tcvr loopback mode */
 296  296  #define E1000_RCTL_DTYP_MASK    0x00000C00 /* Descriptor type mask */
 297  297  #define E1000_RCTL_DTYP_PS      0x00000400 /* Packet Split descriptor */
 298  298  #define E1000_RCTL_RDMTS_HALF   0x00000000 /* rx desc min threshold size */
 299  299  #define E1000_RCTL_RDMTS_QUAT   0x00000100 /* rx desc min threshold size */
 300  300  #define E1000_RCTL_RDMTS_EIGTH  0x00000200 /* rx desc min threshold size */
 301  301  #define E1000_RCTL_MO_SHIFT     12         /* multicast offset shift */
 302  302  #define E1000_RCTL_MO_0         0x00000000 /* multicast offset 11:0 */
 303  303  #define E1000_RCTL_MO_1         0x00001000 /* multicast offset 12:1 */
 304  304  #define E1000_RCTL_MO_2         0x00002000 /* multicast offset 13:2 */
 305  305  #define E1000_RCTL_MO_3         0x00003000 /* multicast offset 15:4 */
 306  306  #define E1000_RCTL_MDR          0x00004000 /* multicast desc ring 0 */
 307  307  #define E1000_RCTL_BAM          0x00008000 /* broadcast enable */
 308  308  /* these buffer sizes are valid if E1000_RCTL_BSEX is 0 */
 309  309  #define E1000_RCTL_SZ_2048      0x00000000 /* rx buffer size 2048 */
 310  310  #define E1000_RCTL_SZ_1024      0x00010000 /* rx buffer size 1024 */
 311  311  #define E1000_RCTL_SZ_512       0x00020000 /* rx buffer size 512 */
 312  312  #define E1000_RCTL_SZ_256       0x00030000 /* rx buffer size 256 */
 313  313  /* these buffer sizes are valid if E1000_RCTL_BSEX is 1 */
 314  314  #define E1000_RCTL_SZ_16384     0x00010000 /* rx buffer size 16384 */
 315  315  #define E1000_RCTL_SZ_8192      0x00020000 /* rx buffer size 8192 */
 316  316  #define E1000_RCTL_SZ_4096      0x00030000 /* rx buffer size 4096 */
 317  317  #define E1000_RCTL_VFE          0x00040000 /* vlan filter enable */
 318  318  #define E1000_RCTL_CFIEN        0x00080000 /* canonical form enable */
 319  319  #define E1000_RCTL_CFI          0x00100000 /* canonical form indicator */
 320  320  #define E1000_RCTL_DPF          0x00400000 /* discard pause frames */
 321  321  #define E1000_RCTL_PMCF         0x00800000 /* pass MAC control frames */
 322  322  #define E1000_RCTL_BSEX         0x02000000 /* Buffer size extension */
 323  323  #define E1000_RCTL_SECRC        0x04000000 /* Strip Ethernet CRC */
 324  324  #define E1000_RCTL_FLXBUF_MASK  0x78000000 /* Flexible buffer size */
 325  325  #define E1000_RCTL_FLXBUF_SHIFT 27         /* Flexible buffer shift */
 326  326  
 327  327  /*
 328  328   * Use byte values for the following shift parameters
 329  329   * Usage:
 330  330   *    psrctl |= (((ROUNDUP(value0, 128) >> E1000_PSRCTL_BSIZE0_SHIFT) &
 331  331   *              E1000_PSRCTL_BSIZE0_MASK) |
 332  332   *              ((ROUNDUP(value1, 1024) >> E1000_PSRCTL_BSIZE1_SHIFT) &
 333  333   *              E1000_PSRCTL_BSIZE1_MASK) |
 334  334   *              ((ROUNDUP(value2, 1024) << E1000_PSRCTL_BSIZE2_SHIFT) &
 335  335   *              E1000_PSRCTL_BSIZE2_MASK) |
 336  336   *              ((ROUNDUP(value3, 1024) << E1000_PSRCTL_BSIZE3_SHIFT) |;
 337  337   *              E1000_PSRCTL_BSIZE3_MASK))
 338  338   * where value0 = [128..16256],  default=256
 339  339   *       value1 = [1024..64512], default=4096
 340  340   *       value2 = [0..64512],    default=4096
 341  341   *       value3 = [0..64512],    default=0
 342  342   */
 343  343  
 344  344  #define E1000_PSRCTL_BSIZE0_MASK        0x0000007F
 345  345  #define E1000_PSRCTL_BSIZE1_MASK        0x00003F00
 346  346  #define E1000_PSRCTL_BSIZE2_MASK        0x003F0000
 347  347  #define E1000_PSRCTL_BSIZE3_MASK        0x3F000000
 348  348  
 349  349  #define E1000_PSRCTL_BSIZE0_SHIFT       7       /* Shift _right_ 7 */
 350  350  #define E1000_PSRCTL_BSIZE1_SHIFT       2       /* Shift _right_ 2 */
 351  351  #define E1000_PSRCTL_BSIZE2_SHIFT       6       /* Shift _left_ 6 */
 352  352  #define E1000_PSRCTL_BSIZE3_SHIFT       14      /* Shift _left_ 14 */
 353  353  
 354  354  /* SWFW_SYNC Definitions */
 355  355  #define E1000_SWFW_EEP_SM       0x1
 356  356  #define E1000_SWFW_PHY0_SM      0x2
 357  357  #define E1000_SWFW_PHY1_SM      0x4
 358  358  #define E1000_SWFW_CSR_SM       0x8
 359  359  #define E1000_SWFW_PHY2_SM      0x20
 360  360  #define E1000_SWFW_PHY3_SM      0x40
 361  361  
 362  362  /* FACTPS Definitions */
 363  363  #define E1000_FACTPS_LFS        0x40000000  /* LAN Function Select */
 364  364  /* Device Control */
 365  365  #define E1000_CTRL_FD           0x00000001  /* Full duplex.0=half; 1=full */
 366  366  #define E1000_CTRL_BEM          0x00000002  /* Endian Mode.0=little,1=big */
 367  367  #define E1000_CTRL_PRIOR        0x00000004  /* Priority on PCI. 0=rx,1=fair */
 368  368  #define E1000_CTRL_GIO_MASTER_DISABLE 0x00000004 /* Block new Master requests */
 369  369  #define E1000_CTRL_LRST         0x00000008  /* Link reset. 0=normal,1=reset */
 370  370  #define E1000_CTRL_TME          0x00000010  /* Test mode. 0=normal,1=test */
 371  371  #define E1000_CTRL_SLE          0x00000020  /* Serial Link on 0=dis,1=en */
 372  372  #define E1000_CTRL_ASDE         0x00000020  /* Auto-speed detect enable */
 373  373  #define E1000_CTRL_SLU          0x00000040  /* Set link up (Force Link) */
 374  374  #define E1000_CTRL_ILOS         0x00000080  /* Invert Loss-Of Signal */
 375  375  #define E1000_CTRL_SPD_SEL      0x00000300  /* Speed Select Mask */
 376  376  #define E1000_CTRL_SPD_10       0x00000000  /* Force 10Mb */
 377  377  #define E1000_CTRL_SPD_100      0x00000100  /* Force 100Mb */
 378  378  #define E1000_CTRL_SPD_1000     0x00000200  /* Force 1Gb */
 379  379  #define E1000_CTRL_BEM32        0x00000400  /* Big Endian 32 mode */
 380  380  #define E1000_CTRL_FRCSPD       0x00000800  /* Force Speed */
 381  381  #define E1000_CTRL_FRCDPX       0x00001000  /* Force Duplex */
 382  382  #define E1000_CTRL_D_UD_EN      0x00002000  /* Dock/Undock enable */
 383  383  /* Defined polarity of Dock/Undock indication in SDP[0] */
 384  384  #define E1000_CTRL_D_UD_POLARITY        0x00004000
 385  385  /* Reset both PHY ports, through PHYRST_N pin */
 386  386  #define E1000_CTRL_FORCE_PHY_RESET      0x00008000
 387  387  /* enable link status from external LINK_0 and LINK_1 pins */
 388  388  #define E1000_CTRL_EXT_LINK_EN          0x00010000
 389  389  #define E1000_CTRL_SWDPIN0      0x00040000  /* SWDPIN 0 value */
 390  390  #define E1000_CTRL_SWDPIN1      0x00080000  /* SWDPIN 1 value */
 391  391  #define E1000_CTRL_SWDPIN2      0x00100000  /* SWDPIN 2 value */
 392  392  #define E1000_CTRL_ADVD3WUC     0x00100000  /* D3 WUC */
 393  393  #define E1000_CTRL_SWDPIN3      0x00200000  /* SWDPIN 3 value */
 394  394  #define E1000_CTRL_SWDPIO0      0x00400000  /* SWDPIN 0 Input or output */
 395  395  #define E1000_CTRL_SWDPIO1      0x00800000  /* SWDPIN 1 input or output */
 396  396  #define E1000_CTRL_SWDPIO2      0x01000000  /* SWDPIN 2 input or output */
 397  397  #define E1000_CTRL_SWDPIO3      0x02000000  /* SWDPIN 3 input or output */
 398  398  #define E1000_CTRL_RST          0x04000000  /* Global reset */
 399  399  #define E1000_CTRL_RFCE         0x08000000  /* Receive Flow Control enable */
 400  400  #define E1000_CTRL_TFCE         0x10000000  /* Transmit flow control enable */
 401  401  #define E1000_CTRL_RTE          0x20000000  /* Routing tag enable */
 402  402  #define E1000_CTRL_VME          0x40000000  /* IEEE VLAN mode enable */
 403  403  #define E1000_CTRL_PHY_RST      0x80000000  /* PHY Reset */
 404  404  #define E1000_CTRL_SW2FW_INT    0x02000000  /* Initiate an interrupt to ME */
 405  405  #define E1000_CTRL_I2C_ENA      0x02000000  /* I2C enable */
 406  406  
 407  407  /*
 408  408   * Bit definitions for the Management Data IO (MDIO) and Management Data
 409  409   * Clock (MDC) pins in the Device Control Register.
 410  410   */
 411  411  #define E1000_CTRL_PHY_RESET_DIR        E1000_CTRL_SWDPIO0
 412  412  #define E1000_CTRL_PHY_RESET            E1000_CTRL_SWDPIN0
 413  413  #define E1000_CTRL_MDIO_DIR             E1000_CTRL_SWDPIO2
 414  414  #define E1000_CTRL_MDIO                 E1000_CTRL_SWDPIN2
 415  415  #define E1000_CTRL_MDC_DIR              E1000_CTRL_SWDPIO3
 416  416  #define E1000_CTRL_MDC                  E1000_CTRL_SWDPIN3
 417  417  #define E1000_CTRL_PHY_RESET_DIR4       E1000_CTRL_EXT_SDP4_DIR
 418  418  #define E1000_CTRL_PHY_RESET4           E1000_CTRL_EXT_SDP4_DATA
 419  419  
 420  420  #define E1000_CONNSW_ENRGSRC            0x4
 421  421  #define E1000_PCS_CFG_PCS_EN            8
 422  422  #define E1000_PCS_LCTL_FLV_LINK_UP      1
 423  423  #define E1000_PCS_LCTL_FSV_10           0
 424  424  #define E1000_PCS_LCTL_FSV_100          2
 425  425  #define E1000_PCS_LCTL_FSV_1000         4
 426  426  #define E1000_PCS_LCTL_FDV_FULL         8
 427  427  #define E1000_PCS_LCTL_FSD              0x10
 428  428  #define E1000_PCS_LCTL_FORCE_LINK       0x20
 429  429  #define E1000_PCS_LCTL_LOW_LINK_LATCH   0x40
 430  430  #define E1000_PCS_LCTL_FORCE_FCTRL      0x80
 431  431  #define E1000_PCS_LCTL_AN_ENABLE        0x10000
 432  432  #define E1000_PCS_LCTL_AN_RESTART       0x20000
 433  433  #define E1000_PCS_LCTL_AN_TIMEOUT       0x40000
 434  434  #define E1000_PCS_LCTL_AN_SGMII_BYPASS  0x80000
 435  435  #define E1000_PCS_LCTL_AN_SGMII_TRIGGER 0x100000
 436  436  #define E1000_PCS_LCTL_FAST_LINK_TIMER  0x1000000
 437  437  #define E1000_PCS_LCTL_LINK_OK_FIX      0x2000000
 438  438  #define E1000_PCS_LCTL_CRS_ON_NI        0x4000000
 439  439  #define E1000_ENABLE_SERDES_LOOPBACK    0x0410
 440  440  
 441  441  #define E1000_PCS_LSTS_LINK_OK          1
 442  442  #define E1000_PCS_LSTS_SPEED_10         0
 443  443  #define E1000_PCS_LSTS_SPEED_100        2
 444  444  #define E1000_PCS_LSTS_SPEED_1000       4
 445  445  #define E1000_PCS_LSTS_DUPLEX_FULL      8
 446  446  #define E1000_PCS_LSTS_SYNK_OK          0x10
 447  447  #define E1000_PCS_LSTS_AN_COMPLETE      0x10000
 448  448  #define E1000_PCS_LSTS_AN_PAGE_RX       0x20000
 449  449  #define E1000_PCS_LSTS_AN_TIMED_OUT     0x40000
 450  450  #define E1000_PCS_LSTS_AN_REMOTE_FAULT  0x80000
 451  451  #define E1000_PCS_LSTS_AN_ERROR_RWS     0x100000
 452  452  
 453  453  /* Device Status */
 454  454  #define E1000_STATUS_FD         0x00000001 /* Full duplex.0=half,1=full */
 455  455  #define E1000_STATUS_LU         0x00000002 /* Link up.0=no,1=link */
 456  456  #define E1000_STATUS_FUNC_MASK  0x0000000C /* PCI Function Mask */
 457  457  #define E1000_STATUS_FUNC_SHIFT 2
 458  458  #define E1000_STATUS_FUNC_0     0x00000000 /* Function 0 */
 459  459  #define E1000_STATUS_FUNC_1     0x00000004 /* Function 1 */
 460  460  #define E1000_STATUS_TXOFF      0x00000010 /* transmission paused */
 461  461  #define E1000_STATUS_TBIMODE    0x00000020 /* TBI mode */
 462  462  #define E1000_STATUS_SPEED_MASK 0x000000C0
 463  463  #define E1000_STATUS_SPEED_10   0x00000000 /* Speed 10Mb/s */
 464  464  #define E1000_STATUS_SPEED_100  0x00000040 /* Speed 100Mb/s */
 465  465  #define E1000_STATUS_SPEED_1000 0x00000080 /* Speed 1000Mb/s */
 466  466  #define E1000_STATUS_LAN_INIT_DONE 0x00000200 /* Lan Init Completion by NVM */
 467  467  #define E1000_STATUS_ASDV       0x00000300 /* Auto speed detect value */
 468  468  /* Change in Dock/Undock state. Clear on write '0'. */
 469  469  #define E1000_STATUS_PHYRA      0x00000400 /* PHY Reset Asserted */
 470  470  #define E1000_STATUS_DOCK_CI    0x00000800
 471  471  #define E1000_STATUS_GIO_MASTER_ENABLE  0x00080000 /* Master request status */
 472  472  #define E1000_STATUS_MTXCKOK    0x00000400 /* MTX clock running OK */
 473  473  #define E1000_STATUS_PCI66      0x00000800 /* In 66Mhz slot */
 474  474  #define E1000_STATUS_BUS64      0x00001000 /* In 64 bit slot */
 475  475  #define E1000_STATUS_PCIX_MODE  0x00002000 /* PCI-X mode */
 476  476  #define E1000_STATUS_PCIX_SPEED 0x0000C000 /* PCI-X bus speed */
 477  477  #define E1000_STATUS_BMC_SKU_0  0x00100000 /* BMC USB redirect disabled */
 478  478  #define E1000_STATUS_BMC_SKU_1  0x00200000 /* BMC SRAM disabled */
 479  479  #define E1000_STATUS_BMC_SKU_2  0x00400000 /* BMC SDRAM disabled */
 480  480  #define E1000_STATUS_BMC_CRYPTO 0x00800000 /* BMC crypto disabled */
 481  481  /* BMC external code execution disabled */
 482  482  #define E1000_STATUS_BMC_LITE   0x01000000
 483  483  #define E1000_STATUS_RGMII_ENABLE 0x02000000 /* RGMII disabled */
 484  484  #define E1000_STATUS_FUSE_8     0x04000000
 485  485  #define E1000_STATUS_FUSE_9     0x08000000
 486  486  #define E1000_STATUS_SERDES0_DIS 0x10000000 /* SERDES disabled on port 0 */
 487  487  #define E1000_STATUS_SERDES1_DIS 0x20000000 /* SERDES disabled on port 1 */
 488  488  
 489  489  /* Constants used to interpret the masked PCI-X bus speed. */
 490  490  #define E1000_STATUS_PCIX_SPEED_66  0x00000000 /* PCI-X bus speed  50-66 MHz */
 491  491  #define E1000_STATUS_PCIX_SPEED_100 0x00004000 /* PCI-X bus speed  66-100 MHz */
 492  492  #define E1000_STATUS_PCIX_SPEED_133 0x00008000 /* PCI-X bus speed 100-133 MHz */
 493  493  
 494  494  #define SPEED_10        10
 495  495  #define SPEED_100       100
 496  496  #define SPEED_1000      1000
 497  497  #define HALF_DUPLEX     1
 498  498  #define FULL_DUPLEX     2
 499  499  
 500  500  #define PHY_FORCE_TIME  20
 501  501  
 502  502  #define ADVERTISE_10_HALF       0x0001
 503  503  #define ADVERTISE_10_FULL       0x0002
 504  504  #define ADVERTISE_100_HALF      0x0004
 505  505  #define ADVERTISE_100_FULL      0x0008
 506  506  #define ADVERTISE_1000_HALF     0x0010 /* Not used, just FYI */
 507  507  #define ADVERTISE_1000_FULL     0x0020
 508  508  
 509  509  /* 1000/H is not supported, nor spec-compliant. */
 510  510  #define E1000_ALL_SPEED_DUPLEX  (ADVERTISE_10_HALF | ADVERTISE_10_FULL | \
 511  511                                  ADVERTISE_100_HALF | ADVERTISE_100_FULL | \
 512  512                                  ADVERTISE_1000_FULL)
 513  513  #define E1000_ALL_NOT_GIG       (ADVERTISE_10_HALF | ADVERTISE_10_FULL | \
 514  514                                  ADVERTISE_100_HALF | ADVERTISE_100_FULL)
 515  515  #define E1000_ALL_100_SPEED     (ADVERTISE_100_HALF | ADVERTISE_100_FULL)
 516  516  #define E1000_ALL_10_SPEED      (ADVERTISE_10_HALF | ADVERTISE_10_FULL)
 517  517  #define E1000_ALL_FULL_DUPLEX   (ADVERTISE_10_FULL | ADVERTISE_100_FULL | \
 518  518                                  ADVERTISE_1000_FULL)
 519  519  #define E1000_ALL_HALF_DUPLEX   (ADVERTISE_10_HALF | ADVERTISE_100_HALF)
 520  520  
 521  521  #define AUTONEG_ADVERTISE_SPEED_DEFAULT E1000_ALL_SPEED_DUPLEX
 522  522  
 523  523  /* LED Control */
 524  524  #define E1000_LEDCTL_LED0_MODE_MASK     0x0000000F
 525  525  #define E1000_LEDCTL_LED0_MODE_SHIFT    0
 526  526  #define E1000_LEDCTL_LED0_BLINK_RATE    0x00000020
 527  527  #define E1000_LEDCTL_LED0_IVRT          0x00000040
 528  528  #define E1000_LEDCTL_LED0_BLINK         0x00000080
 529  529  #define E1000_LEDCTL_LED1_MODE_MASK     0x00000F00
 530  530  #define E1000_LEDCTL_LED1_MODE_SHIFT    8
 531  531  #define E1000_LEDCTL_LED1_BLINK_RATE    0x00002000
 532  532  #define E1000_LEDCTL_LED1_IVRT          0x00004000
 533  533  #define E1000_LEDCTL_LED1_BLINK         0x00008000
 534  534  #define E1000_LEDCTL_LED2_MODE_MASK     0x000F0000
 535  535  #define E1000_LEDCTL_LED2_MODE_SHIFT    16
 536  536  #define E1000_LEDCTL_LED2_BLINK_RATE    0x00200000
 537  537  #define E1000_LEDCTL_LED2_IVRT          0x00400000
 538  538  #define E1000_LEDCTL_LED2_BLINK         0x00800000
 539  539  #define E1000_LEDCTL_LED3_MODE_MASK     0x0F000000
 540  540  #define E1000_LEDCTL_LED3_MODE_SHIFT    24
 541  541  #define E1000_LEDCTL_LED3_BLINK_RATE    0x20000000
 542  542  #define E1000_LEDCTL_LED3_IVRT          0x40000000
 543  543  #define E1000_LEDCTL_LED3_BLINK         0x80000000
 544  544  
 545  545  #define E1000_LEDCTL_MODE_LINK_10_1000  0x0
 546  546  #define E1000_LEDCTL_MODE_LINK_100_1000 0x1
 547  547  #define E1000_LEDCTL_MODE_LINK_UP       0x2
 548  548  #define E1000_LEDCTL_MODE_ACTIVITY      0x3
 549  549  #define E1000_LEDCTL_MODE_LINK_ACTIVITY 0x4
 550  550  #define E1000_LEDCTL_MODE_LINK_10       0x5
 551  551  #define E1000_LEDCTL_MODE_LINK_100      0x6
 552  552  #define E1000_LEDCTL_MODE_LINK_1000     0x7
 553  553  #define E1000_LEDCTL_MODE_PCIX_MODE     0x8
 554  554  #define E1000_LEDCTL_MODE_FULL_DUPLEX   0x9
 555  555  #define E1000_LEDCTL_MODE_COLLISION     0xA
 556  556  #define E1000_LEDCTL_MODE_BUS_SPEED     0xB
 557  557  #define E1000_LEDCTL_MODE_BUS_SIZE      0xC
 558  558  #define E1000_LEDCTL_MODE_PAUSED        0xD
 559  559  #define E1000_LEDCTL_MODE_LED_ON        0xE
 560  560  #define E1000_LEDCTL_MODE_LED_OFF       0xF
 561  561  
 562  562  /* Transmit Descriptor bit definitions */
 563  563  #define E1000_TXD_DTYP_D        0x00100000 /* Data Descriptor */
 564  564  #define E1000_TXD_DTYP_C        0x00000000 /* Context Descriptor */
 565  565  #define E1000_TXD_POPTS_SHIFT   8          /* POPTS shift */
 566  566  #define E1000_TXD_POPTS_IXSM    0x01       /* Insert IP checksum */
 567  567  #define E1000_TXD_POPTS_TXSM    0x02       /* Insert TCP/UDP checksum */
 568  568  #define E1000_TXD_CMD_EOP       0x01000000 /* End of Packet */
 569  569  #define E1000_TXD_CMD_IFCS      0x02000000 /* Insert FCS (Ethernet CRC) */
 570  570  #define E1000_TXD_CMD_IC        0x04000000 /* Insert Checksum */
 571  571  #define E1000_TXD_CMD_RS        0x08000000 /* Report Status */
 572  572  #define E1000_TXD_CMD_RPS       0x10000000 /* Report Packet Sent */
 573  573  #define E1000_TXD_CMD_DEXT      0x20000000 /* Descriptor extension (0=legacy) */
 574  574  #define E1000_TXD_CMD_VLE       0x40000000 /* Add VLAN tag */
 575  575  #define E1000_TXD_CMD_IDE       0x80000000 /* Enable Tidv register */
 576  576  #define E1000_TXD_STAT_DD       0x00000001 /* Descriptor Done */
 577  577  #define E1000_TXD_STAT_EC       0x00000002 /* Excess Collisions */
 578  578  #define E1000_TXD_STAT_LC       0x00000004 /* Late Collisions */
 579  579  #define E1000_TXD_STAT_TU       0x00000008 /* Transmit underrun */
 580  580  #define E1000_TXD_CMD_TCP       0x01000000 /* TCP packet */
 581  581  #define E1000_TXD_CMD_IP        0x02000000 /* IP packet */
 582  582  #define E1000_TXD_CMD_TSE       0x04000000 /* TCP Seg enable */
 583  583  #define E1000_TXD_STAT_TC       0x00000004 /* Tx Underrun */
 584  584  /* Extended desc bits for Linksec and timesync */
 585  585  
 586  586  /* Transmit Control */
 587  587  #define E1000_TCTL_RST  0x00000001      /* software reset */
 588  588  #define E1000_TCTL_EN   0x00000002      /* enable tx */
 589  589  #define E1000_TCTL_BCE  0x00000004      /* busy check enable */
 590  590  #define E1000_TCTL_PSP  0x00000008      /* pad short packets */
 591  591  #define E1000_TCTL_CT   0x00000ff0      /* collision threshold */
 592  592  #define E1000_TCTL_COLD 0x003ff000      /* collision distance */
 593  593  #define E1000_TCTL_SWXOFF 0x00400000    /* SW Xoff transmission */
 594  594  #define E1000_TCTL_PBE  0x00800000      /* Packet Burst Enable */
 595  595  #define E1000_TCTL_RTLC 0x01000000      /* Re-transmit on late collision */
 596  596  #define E1000_TCTL_NRTU 0x02000000      /* No Re-transmit on underrun */
 597  597  #define E1000_TCTL_MULR 0x10000000      /* Multiple request support */
 598  598  
 599  599  /* Transmit Arbitration Count */
 600  600  #define E1000_TARC0_ENABLE      0x00000400 /* Enable Tx Queue 0 */
 601  601  
 602  602  /* SerDes Control */
 603  603  #define E1000_SCTL_DISABLE_SERDES_LOOPBACK      0x0400
 604  604  
 605  605  /* Receive Checksum Control */
 606  606  #define E1000_RXCSUM_PCSS_MASK  0x000000FF /* Packet Checksum Start */
 607  607  #define E1000_RXCSUM_IPOFL      0x00000100 /* IPv4 checksum offload */
 608  608  #define E1000_RXCSUM_TUOFL      0x00000200 /* TCP / UDP checksum offload */
 609  609  #define E1000_RXCSUM_IPV6OFL    0x00000400 /* IPv6 checksum offload */
 610  610  #define E1000_RXCSUM_CRCOFL     0x00000800 /* CRC32 offload enable */
 611  611  #define E1000_RXCSUM_IPPCSE     0x00001000 /* IP payload checksum enable */
 612  612  #define E1000_RXCSUM_PCSD       0x00002000 /* packet checksum disabled */
 613  613  
 614  614  /* Header split receive */
 615  615  #define E1000_RFCTL_ISCSI_DIS           0x00000001
 616  616  #define E1000_RFCTL_ISCSI_DWC_MASK      0x0000003E
 617  617  #define E1000_RFCTL_ISCSI_DWC_SHIFT     1
 618  618  #define E1000_RFCTL_NFSW_DIS            0x00000040
 619  619  #define E1000_RFCTL_NFSR_DIS            0x00000080
 620  620  #define E1000_RFCTL_NFS_VER_MASK        0x00000300
 621  621  #define E1000_RFCTL_NFS_VER_SHIFT       8
 622  622  #define E1000_RFCTL_IPV6_DIS            0x00000400
 623  623  #define E1000_RFCTL_IPV6_XSUM_DIS       0x00000800
 624  624  #define E1000_RFCTL_ACK_DIS             0x00001000
 625  625  #define E1000_RFCTL_ACKD_DIS            0x00002000
 626  626  #define E1000_RFCTL_IPFRSP_DIS          0x00004000
 627  627  #define E1000_RFCTL_EXTEN               0x00008000
 628  628  #define E1000_RFCTL_IPV6_EX_DIS         0x00010000
 629  629  #define E1000_RFCTL_NEW_IPV6_EXT_DIS    0x00020000
 630  630  #define E1000_RFCTL_LEF                 0x00040000
 631  631  
 632  632  /* Collision related configuration parameters */
 633  633  #define E1000_COLLISION_THRESHOLD       15
 634  634  #define E1000_CT_SHIFT                  4
 635  635  #define E1000_COLLISION_DISTANCE        63
 636  636  #define E1000_COLD_SHIFT                12
 637  637  
 638  638  /* Default values for the transmit IPG register */
 639  639  #define DEFAULT_82543_TIPG_IPGT_FIBER   9
 640  640  #define DEFAULT_82543_TIPG_IPGT_COPPER  8
 641  641  
 642  642  #define E1000_TIPG_IPGT_MASK    0x000003FF
 643  643  #define E1000_TIPG_IPGR1_MASK   0x000FFC00
 644  644  #define E1000_TIPG_IPGR2_MASK   0x3FF00000
 645  645  
 646  646  #define DEFAULT_82543_TIPG_IPGR1        8
 647  647  #define E1000_TIPG_IPGR1_SHIFT          10
 648  648  
 649  649  #define DEFAULT_82543_TIPG_IPGR2        6
 650  650  #define DEFAULT_80003ES2LAN_TIPG_IPGR2  7
 651  651  #define E1000_TIPG_IPGR2_SHIFT          20
 652  652  
 653  653  /* Ethertype field values */
 654  654  #define ETHERNET_IEEE_VLAN_TYPE 0x8100  /* 802.3ac packet */
 655  655  
 656  656  #define ETHERNET_FCS_SIZE       4
 657  657  #define MAX_JUMBO_FRAME_SIZE    0x3F00
 658  658  
 659  659  /* Extended Configuration Control and Size */
 660  660  #define E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP     0x00000020
 661  661  #define E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE      0x00000001
 662  662  #define E1000_EXTCNF_CTRL_OEM_WRITE_ENABLE      0x00000008
 663  663  #define E1000_EXTCNF_CTRL_SWFLAG                0x00000020
 664  664  #define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_MASK  0x00FF0000
 665  665  #define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_SHIFT 16
 666  666  #define E1000_EXTCNF_CTRL_EXT_CNF_POINTER_MASK  0x0FFF0000
 667  667  #define E1000_EXTCNF_CTRL_EXT_CNF_POINTER_SHIFT 16
 668  668  
 669  669  #define E1000_PHY_CTRL_SPD_EN                   0x00000001
 670  670  #define E1000_PHY_CTRL_D0A_LPLU                 0x00000002
 671  671  #define E1000_PHY_CTRL_NOND0A_LPLU              0x00000004
 672  672  #define E1000_PHY_CTRL_NOND0A_GBE_DISABLE       0x00000008
 673  673  #define E1000_PHY_CTRL_GBE_DISABLE              0x00000040
 674  674  
 675  675  #define E1000_KABGTXD_BGSQLBIAS                 0x00050000
 676  676  
 677  677  /* PBA constants */
 678  678  #define E1000_PBA_6K    0x0006  /* 6KB */
 679  679  #define E1000_PBA_8K    0x0008  /* 8KB */
 680  680  #define E1000_PBA_10K   0x000A  /* 10KB */
 681  681  #define E1000_PBA_12K   0x000C  /* 12KB */
 682  682  #define E1000_PBA_14K   0x000E  /* 14KB */
 683  683  #define E1000_PBA_16K   0x0010  /* 16KB */
 684  684  #define E1000_PBA_18K   0x0012
 685  685  #define E1000_PBA_20K   0x0014
 686  686  #define E1000_PBA_22K   0x0016
 687  687  #define E1000_PBA_24K   0x0018
 688  688  #define E1000_PBA_26K   0x001A
 689  689  #define E1000_PBA_30K   0x001E
 690  690  #define E1000_PBA_32K   0x0020
 691  691  #define E1000_PBA_34K   0x0022
 692  692  #define E1000_PBA_35K   0x0023
 693  693  #define E1000_PBA_38K   0x0026
 694  694  #define E1000_PBA_40K   0x0028
 695  695  #define E1000_PBA_48K   0x0030    /* 48KB */
 696  696  #define E1000_PBA_64K   0x0040    /* 64KB */
 697  697  
 698  698  #define E1000_PBS_16K   E1000_PBA_16K
 699  699  #define E1000_PBS_24K   E1000_PBA_24K
 700  700  
 701  701  #define IFS_MAX         80
 702  702  #define IFS_MIN         40
 703  703  #define IFS_RATIO       4
 704  704  #define IFS_STEP        10
 705  705  #define MIN_NUM_XMITS   1000
 706  706  
 707  707  /* SW Semaphore Register */
 708  708  #define E1000_SWSM_SMBI         0x00000001 /* Driver Semaphore bit */
 709  709  #define E1000_SWSM_SWESMBI      0x00000002 /* FW Semaphore bit */
 710  710  #define E1000_SWSM_WMNG         0x00000004 /* Wake MNG Clock */
 711  711  #define E1000_SWSM_DRV_LOAD     0x00000008 /* Driver Loaded Bit */
 712  712  
 713  713  /* Secondary driver semaphore bit */
 714  714  #define E1000_SWSM2_LOCK        0x00000002
 715  715  
 716  716  /* Interrupt Cause Read */
 717  717  #define E1000_ICR_TXDW          0x00000001 /* Transmit desc written back */
 718  718  #define E1000_ICR_TXQE          0x00000002 /* Transmit Queue empty */
 719  719  #define E1000_ICR_LSC           0x00000004 /* Link Status Change */
 720  720  #define E1000_ICR_RXSEQ         0x00000008 /* rx sequence error */
 721  721  #define E1000_ICR_RXDMT0        0x00000010 /* rx desc min. threshold (0) */
 722  722  #define E1000_ICR_RXO           0x00000040 /* rx overrun */
 723  723  #define E1000_ICR_RXT0          0x00000080 /* rx timer intr (ring 0) */
 724  724  #define E1000_ICR_VMMB          0x00000100 /* VM MB event */
 725  725  #define E1000_ICR_MDAC          0x00000200 /* MDIO access complete */
 726  726  #define E1000_ICR_RXCFG         0x00000400 /* Rx /c/ ordered set */
 727  727  #define E1000_ICR_GPI_EN0       0x00000800 /* GP Int 0 */
 728  728  #define E1000_ICR_GPI_EN1       0x00001000 /* GP Int 1 */
 729  729  #define E1000_ICR_GPI_EN2       0x00002000 /* GP Int 2 */
 730  730  #define E1000_ICR_GPI_EN3       0x00004000 /* GP Int 3 */
 731  731  #define E1000_ICR_TXD_LOW       0x00008000
 732  732  #define E1000_ICR_SRPD          0x00010000
 733  733  #define E1000_ICR_ACK           0x00020000 /* Receive Ack frame */
 734  734  #define E1000_ICR_MNG           0x00040000 /* Manageability event */
 735  735  #define E1000_ICR_DOCK          0x00080000 /* Dock/Undock */
 736  736  #define E1000_ICR_DRSTA         0x40000000 /* Device Reset Asserted */
 737  737  /* If this bit asserted, the driver should claim the interrupt */
 738  738  #define E1000_ICR_INT_ASSERTED  0x80000000
 739  739  #define E1000_ICR_RXD_FIFO_PAR0 0x00100000 /* Q0 Rx desc FIFO parity error */
 740  740  #define E1000_ICR_TXD_FIFO_PAR0 0x00200000 /* Q0 Tx desc FIFO parity error */
 741  741  #define E1000_ICR_HOST_ARB_PAR  0x00400000 /* host arb read buffer parity err */
 742  742  #define E1000_ICR_PB_PAR        0x00800000 /* packet buffer parity error */
 743  743  #define E1000_ICR_RXD_FIFO_PAR1 0x01000000 /* Q1 Rx desc FIFO parity error */
 744  744  #define E1000_ICR_TXD_FIFO_PAR1 0x02000000 /* Q1 Tx desc FIFO parity error */
 745  745  #define E1000_ICR_ALL_PARITY    0x03F00000 /* all parity error bits */
 746  746  /* FW changed the status of DISSW bit in the FWSM */
 747  747  #define E1000_ICR_DSW           0x00000020
 748  748  /* LAN connected device generates an interrupt */
 749  749  #define E1000_ICR_PHYINT        0x00001000
 750  750  #define E1000_ICR_DOUTSYNC      0x10000000 /* NIC DMA out of sync */
 751  751  #define E1000_ICR_EPRST         0x00100000 /* ME hardware reset occurs */
 752  752  #define E1000_ICR_FER           0x00400000 /* Fatal Error */
 753  753  
 754  754  /* Extended Interrupt Cause Read */
 755  755  #define E1000_EICR_RX_QUEUE0    0x00000001 /* Rx Queue 0 Interrupt */
 756  756  #define E1000_EICR_RX_QUEUE1    0x00000002 /* Rx Queue 1 Interrupt */
 757  757  #define E1000_EICR_RX_QUEUE2    0x00000004 /* Rx Queue 2 Interrupt */
 758  758  #define E1000_EICR_RX_QUEUE3    0x00000008 /* Rx Queue 3 Interrupt */
 759  759  #define E1000_EICR_TX_QUEUE0    0x00000100 /* Tx Queue 0 Interrupt */
 760  760  #define E1000_EICR_TX_QUEUE1    0x00000200 /* Tx Queue 1 Interrupt */
 761  761  #define E1000_EICR_TX_QUEUE2    0x00000400 /* Tx Queue 2 Interrupt */
 762  762  #define E1000_EICR_TX_QUEUE3    0x00000800 /* Tx Queue 3 Interrupt */
 763  763  #define E1000_EICR_TCP_TIMER    0x40000000 /* TCP Timer */
 764  764  #define E1000_EICR_OTHER        0x80000000 /* Interrupt Cause Active */
 765  765  /* TCP Timer */
 766  766  #define E1000_TCPTIMER_KS       0x00000100 /* KickStart */
 767  767  #define E1000_TCPTIMER_COUNT_ENABLE     0x00000200 /* Count Enable */
 768  768  #define E1000_TCPTIMER_COUNT_FINISH     0x00000400 /* Count finish */
 769  769  #define E1000_TCPTIMER_LOOP     0x00000800 /* Loop */
 770  770  
 771  771  /*
 772  772   * This defines the bits that are set in the Interrupt Mask
 773  773   * Set/Read Register.  Each bit is documented below:
 774  774   *   o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0)
 775  775   *   o RXSEQ  = Receive Sequence Error
 776  776   */
 777  777  #define POLL_IMS_ENABLE_MASK ( \
 778  778      E1000_IMS_RXDMT0 |    \
 779  779      E1000_IMS_RXSEQ)
 780  780  
 781  781  /*
 782  782   * This defines the bits that are set in the Interrupt Mask
 783  783   * Set/Read Register.  Each bit is documented below:
 784  784   *   o RXT0   = Receiver Timer Interrupt (ring 0)
 785  785   *   o TXDW   = Transmit Descriptor Written Back
 786  786   *   o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0)
 787  787   *   o RXSEQ  = Receive Sequence Error
 788  788   *   o LSC    = Link Status Change
 789  789   */
 790  790  #define IMS_ENABLE_MASK ( \
 791  791      E1000_IMS_RXT0   |    \
 792  792      E1000_IMS_TXDW   |    \
 793  793      E1000_IMS_RXDMT0 |    \
 794  794      E1000_IMS_RXSEQ  |    \
 795  795      E1000_IMS_LSC)
 796  796  
 797  797  /* Interrupt Mask Set */
 798  798  #define E1000_IMS_TXDW          E1000_ICR_TXDW  /* Transmit desc written back */
 799  799  #define E1000_IMS_TXQE          E1000_ICR_TXQE  /* Transmit Queue empty */
 800  800  #define E1000_IMS_LSC           E1000_ICR_LSC   /* Link Status Change */
 801  801  #define E1000_IMS_VMMB          E1000_ICR_VMMB  /* Mail box activity */
 802  802  #define E1000_IMS_RXSEQ         E1000_ICR_RXSEQ /* rx sequence error */
 803  803  #define E1000_IMS_RXDMT0        E1000_ICR_RXDMT0 /* rx desc min. threshold */
 804  804  #define E1000_IMS_RXO           E1000_ICR_RXO   /* rx overrun */
 805  805  #define E1000_IMS_RXT0          E1000_ICR_RXT0  /* rx timer intr */
 806  806  #define E1000_IMS_MDAC          E1000_ICR_MDAC  /* MDIO access complete */
 807  807  #define E1000_IMS_RXCFG         E1000_ICR_RXCFG /* Rx /c/ ordered set */
 808  808  #define E1000_IMS_GPI_EN0       E1000_ICR_GPI_EN0 /* GP Int 0 */
 809  809  #define E1000_IMS_GPI_EN1       E1000_ICR_GPI_EN1 /* GP Int 1 */
 810  810  #define E1000_IMS_GPI_EN2       E1000_ICR_GPI_EN2 /* GP Int 2 */
 811  811  #define E1000_IMS_GPI_EN3       E1000_ICR_GPI_EN3 /* GP Int 3 */
 812  812  #define E1000_IMS_TXD_LOW       E1000_ICR_TXD_LOW
 813  813  #define E1000_IMS_SRPD          E1000_ICR_SRPD
 814  814  #define E1000_IMS_ACK           E1000_ICR_ACK   /* Receive Ack frame */
 815  815  #define E1000_IMS_MNG           E1000_ICR_MNG   /* Manageability event */
 816  816  #define E1000_IMS_DOCK          E1000_ICR_DOCK  /* Dock/Undock */
 817  817  #define E1000_IMS_DRSTA         E1000_ICR_DRSTA /* Device Reset Asserted */
 818  818  /* queue 0 Rx descriptor FIFO parity error */
 819  819  #define E1000_IMS_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0
 820  820  /* queue 0 Tx descriptor FIFO parity error */
 821  821  #define E1000_IMS_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0
 822  822  /* host arb read buffer parity error */
 823  823  #define E1000_IMS_HOST_ARB_PAR  E1000_ICR_HOST_ARB_PAR
 824  824  /* packet buffer parity error */
 825  825  #define E1000_IMS_PB_PAR        E1000_ICR_PB_PAR
 826  826  /* queue 1 Rx descriptor FIFO parity error */
 827  827  #define E1000_IMS_RXD_FIFO_PAR1 E1000_ICR_RXD_FIFO_PAR1
 828  828  /* queue 1 Tx descriptor FIFO parity error */
 829  829  #define E1000_IMS_TXD_FIFO_PAR1 E1000_ICR_TXD_FIFO_PAR1
 830  830  #define E1000_IMS_DSW           E1000_ICR_DSW
 831  831  #define E1000_IMS_PHYINT        E1000_ICR_PHYINT
 832  832  #define E1000_IMS_DOUTSYNC      E1000_ICR_DOUTSYNC /* NIC DMA out of sync */
 833  833  #define E1000_IMS_EPRST         E1000_ICR_EPRST
 834  834  #define E1000_IMS_FER           E1000_ICR_FER /* Fatal Error */
 835  835  
 836  836  /* Extended Interrupt Mask Set */
 837  837  #define E1000_EIMS_RX_QUEUE0    E1000_EICR_RX_QUEUE0 /* Rx Queue 0 Interrupt */
 838  838  #define E1000_EIMS_RX_QUEUE1    E1000_EICR_RX_QUEUE1 /* Rx Queue 1 Interrupt */
 839  839  #define E1000_EIMS_RX_QUEUE2    E1000_EICR_RX_QUEUE2 /* Rx Queue 2 Interrupt */
 840  840  #define E1000_EIMS_RX_QUEUE3    E1000_EICR_RX_QUEUE3 /* Rx Queue 3 Interrupt */
 841  841  #define E1000_EIMS_TX_QUEUE0    E1000_EICR_TX_QUEUE0 /* Tx Queue 0 Interrupt */
 842  842  #define E1000_EIMS_TX_QUEUE1    E1000_EICR_TX_QUEUE1 /* Tx Queue 1 Interrupt */
 843  843  #define E1000_EIMS_TX_QUEUE2    E1000_EICR_TX_QUEUE2 /* Tx Queue 2 Interrupt */
 844  844  #define E1000_EIMS_TX_QUEUE3    E1000_EICR_TX_QUEUE3 /* Tx Queue 3 Interrupt */
 845  845  #define E1000_EIMS_TCP_TIMER    E1000_EICR_TCP_TIMER /* TCP Timer */
 846  846  #define E1000_EIMS_OTHER        E1000_EICR_OTHER   /* Interrupt Cause Active */
 847  847  
 848  848  /* Interrupt Cause Set */
 849  849  #define E1000_ICS_TXDW          E1000_ICR_TXDW  /* Transmit desc written back */
 850  850  #define E1000_ICS_TXQE          E1000_ICR_TXQE  /* Transmit Queue empty */
 851  851  #define E1000_ICS_LSC           E1000_ICR_LSC   /* Link Status Change */
 852  852  #define E1000_ICS_RXSEQ         E1000_ICR_RXSEQ /* rx sequence error */
 853  853  #define E1000_ICS_RXDMT0        E1000_ICR_RXDMT0 /* rx desc min. threshold */
 854  854  #define E1000_ICS_RXO           E1000_ICR_RXO   /* rx overrun */
 855  855  #define E1000_ICS_RXT0          E1000_ICR_RXT0  /* rx timer intr */
 856  856  #define E1000_ICS_MDAC          E1000_ICR_MDAC  /* MDIO access complete */
 857  857  #define E1000_ICS_RXCFG         E1000_ICR_RXCFG /* Rx /c/ ordered set */
 858  858  #define E1000_ICS_GPI_EN0       E1000_ICR_GPI_EN0 /* GP Int 0 */
 859  859  #define E1000_ICS_GPI_EN1       E1000_ICR_GPI_EN1 /* GP Int 1 */
 860  860  #define E1000_ICS_GPI_EN2       E1000_ICR_GPI_EN2 /* GP Int 2 */
 861  861  #define E1000_ICS_GPI_EN3       E1000_ICR_GPI_EN3 /* GP Int 3 */
 862  862  #define E1000_ICS_TXD_LOW       E1000_ICR_TXD_LOW
 863  863  #define E1000_ICS_SRPD          E1000_ICR_SRPD
 864  864  #define E1000_ICS_ACK           E1000_ICR_ACK   /* Receive Ack frame */
 865  865  #define E1000_ICS_MNG           E1000_ICR_MNG   /* Manageability event */
 866  866  #define E1000_ICS_DOCK          E1000_ICR_DOCK  /* Dock/Undock */
 867  867  #define E1000_ICS_DRSTA         E1000_ICR_DRSTA /* Device Reset Aserted */
 868  868  /* queue 0 Rx descriptor FIFO parity error */
 869  869  #define E1000_ICS_RXD_FIFO_PAR0 E1000_ICR_RXD_FIFO_PAR0
 870  870  /* queue 0 Tx descriptor FIFO parity error */
 871  871  #define E1000_ICS_TXD_FIFO_PAR0 E1000_ICR_TXD_FIFO_PAR0
 872  872  /* host arb read buffer parity error */
 873  873  #define E1000_ICS_HOST_ARB_PAR  E1000_ICR_HOST_ARB_PAR
 874  874  /* packet buffer parity error */
 875  875  #define E1000_ICS_PB_PAR        E1000_ICR_PB_PAR
 876  876  /* queue 1 Rx descriptor FIFO parity error */
 877  877  #define E1000_ICS_RXD_FIFO_PAR1 E1000_ICR_RXD_FIFO_PAR1
 878  878  /* queue 1 Tx descriptor FIFO parity error */
 879  879  #define E1000_ICS_TXD_FIFO_PAR1 E1000_ICR_TXD_FIFO_PAR1
 880  880  #define E1000_ICS_DSW           E1000_ICR_DSW
 881  881  #define E1000_ICS_DOUTSYNC      E1000_ICR_DOUTSYNC /* NIC DMA out of sync */
 882  882  #define E1000_ICS_PHYINT        E1000_ICR_PHYINT
 883  883  #define E1000_ICS_EPRST         E1000_ICR_EPRST
 884  884  
 885  885  /* Extended Interrupt Cause Set */
 886  886  #define E1000_EICS_RX_QUEUE0    E1000_EICR_RX_QUEUE0 /* Rx Queue 0 Interrupt */
 887  887  #define E1000_EICS_RX_QUEUE1    E1000_EICR_RX_QUEUE1 /* Rx Queue 1 Interrupt */
 888  888  #define E1000_EICS_RX_QUEUE2    E1000_EICR_RX_QUEUE2 /* Rx Queue 2 Interrupt */
 889  889  #define E1000_EICS_RX_QUEUE3    E1000_EICR_RX_QUEUE3 /* Rx Queue 3 Interrupt */
 890  890  #define E1000_EICS_TX_QUEUE0    E1000_EICR_TX_QUEUE0 /* Tx Queue 0 Interrupt */
 891  891  #define E1000_EICS_TX_QUEUE1    E1000_EICR_TX_QUEUE1 /* Tx Queue 1 Interrupt */
 892  892  #define E1000_EICS_TX_QUEUE2    E1000_EICR_TX_QUEUE2 /* Tx Queue 2 Interrupt */
 893  893  #define E1000_EICS_TX_QUEUE3    E1000_EICR_TX_QUEUE3 /* Tx Queue 3 Interrupt */
 894  894  #define E1000_EICS_TCP_TIMER    E1000_EICR_TCP_TIMER /* TCP Timer */
 895  895  #define E1000_EICS_OTHER        E1000_EICR_OTHER   /* Interrupt Cause Active */
 896  896  
 897  897  #define E1000_EITR_ITR_INT_MASK 0x0000FFFF
 898  898  
 899  899  /* Transmit Descriptor Control */
 900  900  #define E1000_TXDCTL_PTHRESH    0x0000003F /* TXDCTL Prefetch Threshold */
 901  901  #define E1000_TXDCTL_HTHRESH    0x00003F00 /* TXDCTL Host Threshold */
 902  902  #define E1000_TXDCTL_WTHRESH    0x003F0000 /* TXDCTL Writeback Threshold */
 903  903  #define E1000_TXDCTL_GRAN       0x01000000 /* TXDCTL Granularity */
 904  904  #define E1000_TXDCTL_LWTHRESH   0xFE000000 /* TXDCTL Low Threshold */
 905  905  #define E1000_TXDCTL_FULL_TX_DESC_WB    0x01010000 /* GRAN=1, WTHRESH=1 */
 906  906  #define E1000_TXDCTL_MAX_TX_DESC_PREFETCH 0x0100001F /* GRAN=1, PTHRESH=31 */
 907  907  /* Enable the counting of descriptors still to be processed. */
 908  908  #define E1000_TXDCTL_COUNT_DESC 0x00400000
 909  909  
 910  910  /* Flow Control Constants */
 911  911  #define FLOW_CONTROL_ADDRESS_LOW        0x00C28001
 912  912  #define FLOW_CONTROL_ADDRESS_HIGH       0x00000100
 913  913  #define FLOW_CONTROL_TYPE               0x8808
 914  914  
 915  915  /* 802.1q VLAN Packet Size */
 916  916  #define VLAN_TAG_SIZE                   4    /* 802.3ac tag (not DMA'd) */
 917  917  #define E1000_VLAN_FILTER_TBL_SIZE      128  /* VLAN Filter Table (4096 bits) */
 918  918  
 919  919  /* Receive Address */
 920  920  /*
 921  921   * Number of high/low register pairs in the RAR. The RAR (Receive Address
 922  922   * Registers) holds the directed and multicast addresses that we monitor.
 923  923   * Technically, we have 16 spots.  However, we reserve one of these spots
 924  924   * (RAR[15]) for our directed address used by controllers with
 925  925   * manageability enabled, allowing us room for 15 multicast addresses.
 926  926   */
 927  927  #define E1000_RAR_ENTRIES       15
 928  928  #define E1000_RAH_AV            0x80000000      /* Receive descriptor valid */
 929  929  #define E1000_RAL_MAC_ADDR_LEN  4
 930  930  #define E1000_RAH_MAC_ADDR_LEN  2
 931  931  #define E1000_RAH_POOL_MASK     0x03FC0000
 932  932  #define E1000_RAH_POOL_1        0x00040000
 933  933  
 934  934  /* Error Codes */
 935  935  #define E1000_SUCCESS           0
 936  936  #define E1000_ERR_NVM           1
 937  937  #define E1000_ERR_PHY           2
 938  938  #define E1000_ERR_CONFIG        3
 939  939  #define E1000_ERR_PARAM         4
 940  940  #define E1000_ERR_MAC_INIT      5
 941  941  #define E1000_ERR_PHY_TYPE      6
 942  942  #define E1000_ERR_RESET         9
 943  943  #define E1000_ERR_MASTER_REQUESTS_PENDING       10
 944  944  #define E1000_ERR_HOST_INTERFACE_COMMAND        11
 945  945  #define E1000_BLK_PHY_RESET     12
 946  946  #define E1000_ERR_SWFW_SYNC     13
 947  947  #define E1000_NOT_IMPLEMENTED   14
 948  948  #define E1000_ERR_MBX           15
 949  949  
 950  950  /* Loop limit on how long we wait for auto-negotiation to complete */
 951  951  #define FIBER_LINK_UP_LIMIT     50
 952  952  #define COPPER_LINK_UP_LIMIT    10
 953  953  #define PHY_AUTO_NEG_LIMIT      45
 954  954  #define PHY_FORCE_LIMIT         20
 955  955  /* Number of 100 microseconds we wait for PCI Express master disable */
 956  956  #define MASTER_DISABLE_TIMEOUT  800
 957  957  /* Number of milliseconds we wait for PHY configuration done after MAC reset */
 958  958  #define PHY_CFG_TIMEOUT         100
 959  959  /* Number of 2 milliseconds we wait for acquiring MDIO ownership. */
 960  960  #define MDIO_OWNERSHIP_TIMEOUT  10
 961  961  /* Number of milliseconds for NVM auto read done after MAC reset. */
 962  962  #define AUTO_READ_DONE_TIMEOUT  10
 963  963  
 964  964  /* Flow Control */
 965  965  #define E1000_FCRTH_RTH         0x0000FFF8 /* Mask Bits[15:3] for RTH */
 966  966  #define E1000_FCRTH_XFCE        0x80000000 /* External Flow Control Enable */
 967  967  #define E1000_FCRTL_RTL         0x0000FFF8 /* Mask Bits[15:3] for RTL */
 968  968  #define E1000_FCRTL_XONE        0x80000000 /* Enable XON frame transmission */
 969  969  
 970  970  /* Transmit Configuration Word */
 971  971  #define E1000_TXCW_FD           0x00000020 /* TXCW full duplex */
 972  972  #define E1000_TXCW_HD           0x00000040 /* TXCW half duplex */
 973  973  #define E1000_TXCW_PAUSE        0x00000080 /* TXCW sym pause request */
 974  974  #define E1000_TXCW_ASM_DIR      0x00000100 /* TXCW astm pause direction */
 975  975  #define E1000_TXCW_PAUSE_MASK   0x00000180 /* TXCW pause request mask */
 976  976  #define E1000_TXCW_RF           0x00003000 /* TXCW remote fault */
 977  977  #define E1000_TXCW_NP           0x00008000 /* TXCW next page */
 978  978  #define E1000_TXCW_CW           0x0000ffff /* TxConfigWord mask */
 979  979  #define E1000_TXCW_TXC          0x40000000 /* Transmit Config control */
 980  980  #define E1000_TXCW_ANE          0x80000000 /* Auto-neg enable */
 981  981  
 982  982  /* Receive Configuration Word */
 983  983  #define E1000_RXCW_CW           0x0000ffff /* RxConfigWord mask */
 984  984  #define E1000_RXCW_NC           0x04000000 /* Receive config no carrier */
 985  985  #define E1000_RXCW_IV           0x08000000 /* Receive config invalid */
 986  986  #define E1000_RXCW_CC           0x10000000 /* Receive config change */
 987  987  #define E1000_RXCW_C            0x20000000 /* Receive config */
 988  988  #define E1000_RXCW_SYNCH        0x40000000 /* Receive config synch */
 989  989  #define E1000_RXCW_ANC          0x80000000 /* Auto-neg complete */
 990  990  
 991  991  /* TUPLE Filtering Configuration */
 992  992  #define E1000_TTQF_DISABLE_MASK         0xF0008000 /* TTQF Disable Mask */
 993  993  #define E1000_TTQF_QUEUE_ENABLE         0x100 /* TTQF Queue Enable Bit */
 994  994  #define E1000_TTQF_PROTOCOL_MASK        0xFF /* TTQF Protocol Mask */
 995  995  /* TTQF TCP Bit, shift with E1000_TTQF_PROTOCOL SHIFT */
 996  996  #define E1000_TTQF_PROTOCOL_TCP         0x0
 997  997  /* TTQF UDP Bit, shift with E1000_TTQF_PROTOCOL_SHIFT */
 998  998  #define E1000_TTQF_PROTOCOL_UDP         0x1
 999  999  /* TTQF SCTP Bit, shift with E1000_TTQF_PROTOCOL_SHIFT */
  
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1000 1000  #define E1000_TTQF_PROTOCOL_SCTP        0x2
1001 1001  #define E1000_TTQF_PROTOCOL_SHIFT       5 /* TTQF Protocol Shift */
1002 1002  #define E1000_TTQF_QUEUE_SHIFT          16 /* TTQF Queue Shfit */
1003 1003  #define E1000_TTQF_RX_QUEUE_MASK        0x70000 /* TTQF Queue Mask */
1004 1004  #define E1000_TTQF_MASK_ENABLE          0x10000000 /* TTQF Mask Enable Bit */
1005 1005  #define E1000_IMIR_CLEAR_MASK           0xF001FFFF /* IMIR Reg Clear Mask */
1006 1006  #define E1000_IMIR_PORT_BYPASS          0x20000 /* IMIR Port Bypass Bit */
1007 1007  #define E1000_IMIR_PRIORITY_SHIFT       29 /* IMIR Priority Shift */
1008 1008  #define E1000_IMIREXT_CLEAR_MASK        0x7FFFF /* IMIREXT Reg Clear Mask */
1009 1009  
     1010 +/* I350 EEE defines */
     1011 +#define E1000_IPCNFG_EEE_1G_AN          0x00000008 /* IPCNFG EEE Ena 1G AN */
     1012 +#define E1000_IPCNFG_EEE_100M_AN        0x00000004 /* IPCNFG EEE Ena 100M AN */
     1013 +#define E1000_EEER_TX_LPI_EN            0x00010000 /* EEER Tx LPI Enable */
     1014 +#define E1000_EEER_RX_LPI_EN            0x00020000 /* EEER Rx LPI Enable */
     1015 +#define E1000_EEER_LPI_FC               0x00040000 /* EEER Ena on Flow Cntrl */
     1016 +
     1017 +
1010 1018  /* PCI Express Control */
1011 1019  #define E1000_GCR_RXD_NO_SNOOP          0x00000001
1012 1020  #define E1000_GCR_RXDSCW_NO_SNOOP       0x00000002
1013 1021  #define E1000_GCR_RXDSCR_NO_SNOOP       0x00000004
1014 1022  #define E1000_GCR_TXD_NO_SNOOP          0x00000008
1015 1023  #define E1000_GCR_TXDSCW_NO_SNOOP       0x00000010
1016 1024  #define E1000_GCR_TXDSCR_NO_SNOOP       0x00000020
1017 1025  #define E1000_GCR_CMPL_TMOUT_MASK       0x0000F000
1018 1026  #define E1000_GCR_CMPL_TMOUT_10ms       0x00001000
1019 1027  #define E1000_GCR_CMPL_TMOUT_RESEND     0x00010000
1020 1028  #define E1000_GCR_CAP_VER2              0x00040000
1021 1029  
1022 1030  #define PCIE_NO_SNOOP_ALL (E1000_GCR_RXD_NO_SNOOP       | \
1023 1031                          E1000_GCR_RXDSCW_NO_SNOOP       | \
1024 1032                          E1000_GCR_RXDSCR_NO_SNOOP       | \
1025 1033                          E1000_GCR_TXD_NO_SNOOP          | \
1026 1034                          E1000_GCR_TXDSCW_NO_SNOOP       | \
1027 1035                          E1000_GCR_TXDSCR_NO_SNOOP)
1028 1036  
1029 1037  /* PHY Control Register */
1030 1038  #define MII_CR_SPEED_SELECT_MSB 0x0040  /* bits 6,13: 10=1000, 01=100, 00=10 */
1031 1039  #define MII_CR_COLL_TEST_ENABLE 0x0080  /* Collision test enable */
1032 1040  #define MII_CR_FULL_DUPLEX      0x0100  /* FDX =1, half duplex =0 */
1033 1041  #define MII_CR_RESTART_AUTO_NEG 0x0200  /* Restart auto negotiation */
1034 1042  #define MII_CR_ISOLATE          0x0400  /* Isolate PHY from MII */
1035 1043  #define MII_CR_POWER_DOWN       0x0800  /* Power down */
1036 1044  #define MII_CR_AUTO_NEG_EN      0x1000  /* Auto Neg Enable */
1037 1045  #define MII_CR_SPEED_SELECT_LSB 0x2000  /* bits 6,13: 10=1000, 01=100, 00=10 */
1038 1046  #define MII_CR_LOOPBACK         0x4000  /* 0 = normal, 1 = loopback */
1039 1047  #define MII_CR_RESET            0x8000  /* 0 = normal, 1 = PHY reset */
1040 1048  #define MII_CR_SPEED_1000       0x0040
1041 1049  #define MII_CR_SPEED_100        0x2000
1042 1050  #define MII_CR_SPEED_10         0x0000
1043 1051  
1044 1052  /* PHY Status Register */
1045 1053  #define MII_SR_EXTENDED_CAPS    0x0001 /* Extended register capabilities */
1046 1054  #define MII_SR_JABBER_DETECT    0x0002 /* Jabber Detected */
1047 1055  #define MII_SR_LINK_STATUS      0x0004 /* Link Status 1 = link */
1048 1056  #define MII_SR_AUTONEG_CAPS     0x0008 /* Auto Neg Capable */
1049 1057  #define MII_SR_REMOTE_FAULT     0x0010 /* Remote Fault Detect */
1050 1058  #define MII_SR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */
1051 1059  #define MII_SR_PREAMBLE_SUPPRESS 0x0040 /* Preamble may be suppressed */
1052 1060  #define MII_SR_EXTENDED_STATUS  0x0100 /* Ext. status info in Reg 0x0F */
1053 1061  #define MII_SR_100T2_HD_CAPS    0x0200 /* 100T2 Half Duplex Capable */
1054 1062  #define MII_SR_100T2_FD_CAPS    0x0400 /* 100T2 Full Duplex Capable */
1055 1063  #define MII_SR_10T_HD_CAPS      0x0800 /* 10T   Half Duplex Capable */
1056 1064  #define MII_SR_10T_FD_CAPS      0x1000 /* 10T   Full Duplex Capable */
1057 1065  #define MII_SR_100X_HD_CAPS     0x2000 /* 100X  Half Duplex Capable */
1058 1066  #define MII_SR_100X_FD_CAPS     0x4000 /* 100X  Full Duplex Capable */
1059 1067  #define MII_SR_100T4_CAPS       0x8000 /* 100T4 Capable */
1060 1068  
1061 1069  /* Autoneg Advertisement Register */
1062 1070  #define NWAY_AR_SELECTOR_FIELD  0x0001 /* indicates IEEE 802.3 CSMA/CD */
1063 1071  #define NWAY_AR_10T_HD_CAPS     0x0020 /* 10T   Half Duplex Capable */
1064 1072  #define NWAY_AR_10T_FD_CAPS     0x0040 /* 10T   Full Duplex Capable */
1065 1073  #define NWAY_AR_100TX_HD_CAPS   0x0080 /* 100TX Half Duplex Capable */
1066 1074  #define NWAY_AR_100TX_FD_CAPS   0x0100 /* 100TX Full Duplex Capable */
1067 1075  #define NWAY_AR_100T4_CAPS      0x0200 /* 100T4 Capable */
1068 1076  #define NWAY_AR_PAUSE           0x0400 /* Pause operation desired */
1069 1077  #define NWAY_AR_ASM_DIR         0x0800 /* Asymmetric Pause Direction bit */
1070 1078  #define NWAY_AR_REMOTE_FAULT    0x2000 /* Remote Fault detected */
1071 1079  #define NWAY_AR_NEXT_PAGE       0x8000 /* Next Page ability supported */
1072 1080  
1073 1081  /* Link Partner Ability Register (Base Page) */
1074 1082  #define NWAY_LPAR_SELECTOR_FIELD 0x0000 /* LP protocol selector field */
1075 1083  #define NWAY_LPAR_10T_HD_CAPS   0x0020 /* LP is 10T   Half Duplex Capable */
1076 1084  #define NWAY_LPAR_10T_FD_CAPS   0x0040 /* LP is 10T   Full Duplex Capable */
1077 1085  #define NWAY_LPAR_100TX_HD_CAPS 0x0080 /* LP is 100TX Half Duplex Capable */
1078 1086  #define NWAY_LPAR_100TX_FD_CAPS 0x0100 /* LP is 100TX Full Duplex Capable */
1079 1087  #define NWAY_LPAR_100T4_CAPS    0x0200 /* LP is 100T4 Capable */
1080 1088  #define NWAY_LPAR_PAUSE         0x0400 /* LP Pause operation desired */
1081 1089  #define NWAY_LPAR_ASM_DIR       0x0800 /* LP Asymmetric Pause Direction bit */
1082 1090  #define NWAY_LPAR_REMOTE_FAULT  0x2000 /* LP has detected Remote Fault */
1083 1091  #define NWAY_LPAR_ACKNOWLEDGE   0x4000 /* LP has rx'd link code word */
1084 1092  #define NWAY_LPAR_NEXT_PAGE     0x8000 /* Next Page ability supported */
1085 1093  
1086 1094  /* Autoneg Expansion Register */
1087 1095  #define NWAY_ER_LP_NWAY_CAPS    0x0001 /* LP has Auto Neg Capability */
1088 1096  #define NWAY_ER_PAGE_RXD        0x0002 /* LP is 10T   Half Duplex Capable */
1089 1097  #define NWAY_ER_NEXT_PAGE_CAPS  0x0004 /* LP is 10T   Full Duplex Capable */
1090 1098  #define NWAY_ER_LP_NEXT_PAGE_CAPS 0x0008 /* LP is 100TX Half Duplex Capable */
1091 1099  #define NWAY_ER_PAR_DETECT_FAULT  0x0010 /* LP is 100TX Full Duplex Capable */
1092 1100  
1093 1101  /* 1000BASE-T Control Register */
1094 1102  #define CR_1000T_ASYM_PAUSE     0x0080 /* Advertise asymmetric pause bit */
1095 1103  #define CR_1000T_HD_CAPS        0x0100 /* Advertise 1000T HD capability */
1096 1104  #define CR_1000T_FD_CAPS        0x0200 /* Advertise 1000T FD capability  */
1097 1105  #define CR_1000T_REPEATER_DTE   0x0400 /* 1=Repeater/switch device port */
1098 1106                                          /* 0=DTE device */
1099 1107  #define CR_1000T_MS_VALUE       0x0800 /* 1=Configure PHY as Master */
1100 1108                                          /* 0=Configure PHY as Slave */
1101 1109  #define CR_1000T_MS_ENABLE      0x1000 /* 1=Master/Slave manual config value */
1102 1110                                          /* 0=Automatic Master/Slave config */
1103 1111  #define CR_1000T_TEST_MODE_NORMAL 0x0000 /* Normal Operation */
1104 1112  #define CR_1000T_TEST_MODE_1    0x2000 /* Transmit Waveform test */
1105 1113  #define CR_1000T_TEST_MODE_2    0x4000 /* Master Transmit Jitter test */
1106 1114  #define CR_1000T_TEST_MODE_3    0x6000 /* Slave Transmit Jitter test */
1107 1115  #define CR_1000T_TEST_MODE_4    0x8000 /* Transmitter Distortion test */
1108 1116  
1109 1117  /* 1000BASE-T Status Register */
1110 1118  #define SR_1000T_IDLE_ERROR_CNT 0x00FF /* Num idle errors since last read */
1111 1119  #define SR_1000T_ASYM_PAUSE_DIR 0x0100 /* LP asymmetric pause direction bit */
1112 1120  #define SR_1000T_LP_HD_CAPS     0x0400 /* LP is 1000T HD capable */
1113 1121  #define SR_1000T_LP_FD_CAPS     0x0800 /* LP is 1000T FD capable */
1114 1122  #define SR_1000T_REMOTE_RX_STATUS 0x1000 /* Remote receiver OK */
1115 1123  #define SR_1000T_LOCAL_RX_STATUS 0x2000 /* Local receiver OK */
1116 1124  #define SR_1000T_MS_CONFIG_RES  0x4000 /* 1=Local Tx is Master, 0=Slave */
1117 1125  #define SR_1000T_MS_CONFIG_FAULT 0x8000 /* Master/Slave config fault */
1118 1126  
1119 1127  #define SR_1000T_PHY_EXCESSIVE_IDLE_ERR_COUNT   5
1120 1128  
1121 1129  /* PHY 1000 MII Register/Bit Definitions */
1122 1130  /* PHY Registers defined by IEEE */
1123 1131  #define PHY_CONTROL             0x00 /* Control Register */
1124 1132  #define PHY_STATUS              0x01 /* Status Register */
1125 1133  #define PHY_ID1                 0x02 /* Phy Id Reg (word 1) */
1126 1134  #define PHY_ID2                 0x03 /* Phy Id Reg (word 2) */
1127 1135  #define PHY_AUTONEG_ADV         0x04 /* Autoneg Advertisement */
1128 1136  #define PHY_LP_ABILITY          0x05 /* Link Partner Ability (Base Page) */
1129 1137  #define PHY_AUTONEG_EXP         0x06 /* Autoneg Expansion Reg */
1130 1138  #define PHY_NEXT_PAGE_TX        0x07 /* Next Page Tx */
1131 1139  #define PHY_LP_NEXT_PAGE        0x08 /* Link Partner Next Page */
1132 1140  #define PHY_1000T_CTRL          0x09 /* 1000Base-T Control Reg */
1133 1141  #define PHY_1000T_STATUS        0x0A /* 1000Base-T Status Reg */
1134 1142  #define PHY_EXT_STATUS          0x0F /* Extended Status Reg */
1135 1143  
1136 1144  #define PHY_CONTROL_LB          0x4000 /* PHY Loopback bit */
1137 1145  
1138 1146  /* NVM Control */
1139 1147  #define E1000_EECD_SK           0x00000001 /* NVM Clock */
1140 1148  #define E1000_EECD_CS           0x00000002 /* NVM Chip Select */
  
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1141 1149  #define E1000_EECD_DI           0x00000004 /* NVM Data In */
1142 1150  #define E1000_EECD_DO           0x00000008 /* NVM Data Out */
1143 1151  #define E1000_EECD_FWE_MASK     0x00000030
1144 1152  #define E1000_EECD_FWE_DIS      0x00000010 /* Disable FLASH writes */
1145 1153  #define E1000_EECD_FWE_EN       0x00000020 /* Enable FLASH writes */
1146 1154  #define E1000_EECD_FWE_SHIFT    4
1147 1155  #define E1000_EECD_REQ          0x00000040 /* NVM Access Request */
1148 1156  #define E1000_EECD_GNT          0x00000080 /* NVM Access Grant */
1149 1157  #define E1000_EECD_PRES         0x00000100 /* NVM Present */
1150 1158  #define E1000_EECD_SIZE         0x00000200 /* NVM Size (0=64 word 1=256 word) */
     1159 +#define E1000_EECD_BLOCKED      0x00008000 /* Bit banging access blocked flag */
     1160 +#define E1000_EECD_ABORT        0x00010000 /* NVM operation aborted flag */
     1161 +#define E1000_EECD_TIMEOUT      0x00020000 /* NVM read operation timeout flag */
     1162 +#define E1000_EECD_ERROR_CLR    0x00040000 /* NVM error status clear bit */
     1163 +
1151 1164  /* NVM Addressing bits based on type 0=small, 1=large */
1152 1165  #define E1000_EECD_ADDR_BITS    0x00000400
1153 1166  #define E1000_EECD_TYPE         0x00002000 /* NVM Type (1-SPI, 0-Microwire) */
1154 1167  #ifndef E1000_NVM_GRANT_ATTEMPTS
1155 1168  #define E1000_NVM_GRANT_ATTEMPTS        1000 /* NVM # attempts to gain grant */
1156 1169  #endif
1157 1170  #define E1000_EECD_AUTO_RD      0x00000200 /* NVM Auto Read done */
1158 1171  #define E1000_EECD_SIZE_EX_MASK 0x00007800 /* NVM Size */
1159 1172  #define E1000_EECD_SIZE_EX_SHIFT        11
1160 1173  #define E1000_EECD_NVADDS       0x00018000 /* NVM Address Size */
1161 1174  #define E1000_EECD_SELSHAD      0x00020000 /* Select Shadow RAM */
1162 1175  #define E1000_EECD_INITSRAM     0x00040000 /* Initialize Shadow RAM */
1163 1176  #define E1000_EECD_FLUPD        0x00080000 /* Update FLASH */
1164 1177  #define E1000_EECD_AUPDEN       0x00100000 /* Enable Autonomous FLASH update */
1165 1178  #define E1000_EECD_SHADV        0x00200000 /* Shadow RAM Data Valid */
1166 1179  #define E1000_EECD_SEC1VAL      0x00400000 /* Sector One Valid */
1167 1180  #define E1000_EECD_SECVAL_SHIFT         22
1168 1181  #define E1000_EECD_SEC1VAL_VALID_MASK   (E1000_EECD_AUTO_RD | E1000_EECD_PRES)
1169 1182  
1170 1183  #define E1000_NVM_SWDPIN0       0x0001  /* SWDPIN 0 NVM Value */
1171 1184  #define E1000_NVM_LED_LOGIC     0x0020  /* Led Logic Word */
1172 1185  #define E1000_NVM_RW_REG_DATA   16 /* Offset to data in NVM read/write regs */
1173 1186  #define E1000_NVM_RW_REG_DONE   2 /* Offset to READ/WRITE done bit */
1174 1187  #define E1000_NVM_RW_REG_START  1 /* Start operation */
1175 1188  #define E1000_NVM_RW_ADDR_SHIFT 2 /* Shift to the address bits */
1176 1189  #define E1000_NVM_POLL_WRITE    1 /* Flag for polling for write complete */
1177 1190  #define E1000_NVM_POLL_READ     0 /* Flag for polling for read complete */
1178 1191  #define E1000_FLASH_UPDATES     2000
1179 1192  
1180 1193  /* NVM Word Offsets */
1181 1194  #define NVM_COMPAT                      0x0003
1182 1195  #define NVM_ID_LED_SETTINGS             0x0004
1183 1196  #define NVM_VERSION                     0x0005
1184 1197  #define NVM_SERDES_AMPLITUDE            0x0006 /* SERDES output amplitude */
1185 1198  #define NVM_PHY_CLASS_WORD              0x0007
1186 1199  #define NVM_INIT_CONTROL1_REG           0x000A
1187 1200  #define NVM_INIT_CONTROL2_REG           0x000F
1188 1201  #define NVM_SWDEF_PINS_CTRL_PORT_1      0x0010
1189 1202  #define NVM_INIT_CONTROL3_PORT_B        0x0014
1190 1203  #define NVM_INIT_3GIO_3                 0x001A
1191 1204  #define NVM_SWDEF_PINS_CTRL_PORT_0      0x0020
1192 1205  #define NVM_INIT_CONTROL3_PORT_A        0x0024
1193 1206  #define NVM_CFG                         0x0012
1194 1207  #define NVM_FLASH_VERSION               0x0032
1195 1208  #define NVM_ALT_MAC_ADDR_PTR            0x0037
1196 1209  #define NVM_CHECKSUM_REG                0x003F
1197 1210  
1198 1211  #define E1000_NVM_CFG_DONE_PORT_0       0x40000 /* MNG config cycle done */
1199 1212  #define E1000_NVM_CFG_DONE_PORT_1       0x80000 /* ...for second port */
1200 1213  #define E1000_NVM_CFG_DONE_PORT_2       0x100000 /* ...for third port */
1201 1214  #define E1000_NVM_CFG_DONE_PORT_3       0x200000 /* ...for fourth port */
1202 1215  
1203 1216  #define NVM_82580_LAN_FUNC_OFFSET(a) (a ? (0x40 + (0x40 * a)) : 0)
1204 1217  
1205 1218  /* Mask bits for fields in Word 0x0f of the NVM */
1206 1219  #define NVM_WORD0F_PAUSE_MASK           0x3000
1207 1220  #define NVM_WORD0F_PAUSE                0x1000
1208 1221  #define NVM_WORD0F_ASM_DIR              0x2000
1209 1222  #define NVM_WORD0F_ANE                  0x0800
1210 1223  #define NVM_WORD0F_SWPDIO_EXT_MASK      0x00F0
1211 1224  #define NVM_WORD0F_LPLU                 0x0001
1212 1225  
1213 1226  /* Mask bits for fields in Word 0x1a of the NVM */
1214 1227  #define NVM_WORD1A_ASPM_MASK            0x000C
1215 1228  
1216 1229  /* For checksumming, the sum of all words in the NVM should equal 0xBABA. */
1217 1230  #define NVM_SUM                         0xBABA
1218 1231  
1219 1232  #define NVM_MAC_ADDR_OFFSET             0
1220 1233  #define NVM_PBA_OFFSET_0                8
1221 1234  #define NVM_PBA_OFFSET_1                9
1222 1235  #define NVM_RESERVED_WORD               0xFFFF
1223 1236  #define NVM_PHY_CLASS_A                 0x8000
1224 1237  #define NVM_SERDES_AMPLITUDE_MASK       0x000F
1225 1238  #define NVM_SIZE_MASK                   0x1C00
1226 1239  #define NVM_SIZE_SHIFT                  10
1227 1240  #define NVM_WORD_SIZE_BASE_SHIFT        6
1228 1241  #define NVM_SWDPIO_EXT_SHIFT            4
1229 1242  
1230 1243  /* NVM Commands - Microwire */
1231 1244  #define NVM_READ_OPCODE_MICROWIRE       0x6  /* NVM read opcode */
1232 1245  #define NVM_WRITE_OPCODE_MICROWIRE      0x5  /* NVM write opcode */
1233 1246  #define NVM_ERASE_OPCODE_MICROWIRE      0x7  /* NVM erase opcode */
1234 1247  #define NVM_EWEN_OPCODE_MICROWIRE       0x13 /* NVM erase/write enable */
1235 1248  #define NVM_EWDS_OPCODE_MICROWIRE       0x10 /* NVM erase/write disable */
1236 1249  
1237 1250  /* NVM Commands - SPI */
1238 1251  #define NVM_MAX_RETRY_SPI       5000 /* Max wait of 5ms, for RDY signal */
1239 1252  #define NVM_READ_OPCODE_SPI     0x03 /* NVM read opcode */
1240 1253  #define NVM_WRITE_OPCODE_SPI    0x02 /* NVM write opcode */
1241 1254  #define NVM_A8_OPCODE_SPI       0x08 /* opcode bit-3 = address bit-8 */
1242 1255  #define NVM_WREN_OPCODE_SPI     0x06 /* NVM set Write Enable latch */
1243 1256  #define NVM_WRDI_OPCODE_SPI     0x04 /* NVM reset Write Enable latch */
1244 1257  #define NVM_RDSR_OPCODE_SPI     0x05 /* NVM read Status register */
1245 1258  #define NVM_WRSR_OPCODE_SPI     0x01 /* NVM write Status register */
1246 1259  
1247 1260  /* SPI NVM Status Register */
1248 1261  #define NVM_STATUS_RDY_SPI      0x01
1249 1262  #define NVM_STATUS_WEN_SPI      0x02
1250 1263  #define NVM_STATUS_BP0_SPI      0x04
1251 1264  #define NVM_STATUS_BP1_SPI      0x08
1252 1265  #define NVM_STATUS_WPEN_SPI     0x80
1253 1266  
1254 1267  /* Word definitions for ID LED Settings */
1255 1268  #define ID_LED_RESERVED_0000    0x0000
1256 1269  #define ID_LED_RESERVED_FFFF    0xFFFF
1257 1270  #define ID_LED_DEFAULT          ((ID_LED_OFF1_ON2  << 12) | \
1258 1271                                  (ID_LED_OFF1_OFF2 <<  8) | \
1259 1272                                  (ID_LED_DEF1_DEF2 <<  4) | \
1260 1273                                  (ID_LED_DEF1_DEF2))
1261 1274  #define ID_LED_DEF1_DEF2        0x1
1262 1275  #define ID_LED_DEF1_ON2         0x2
1263 1276  #define ID_LED_DEF1_OFF2        0x3
1264 1277  #define ID_LED_ON1_DEF2         0x4
1265 1278  #define ID_LED_ON1_ON2          0x5
1266 1279  #define ID_LED_ON1_OFF2         0x6
1267 1280  #define ID_LED_OFF1_DEF2        0x7
1268 1281  #define ID_LED_OFF1_ON2         0x8
1269 1282  #define ID_LED_OFF1_OFF2        0x9
1270 1283  
1271 1284  #define IGP_ACTIVITY_LED_MASK   0xFFFFF0FF
1272 1285  #define IGP_ACTIVITY_LED_ENABLE 0x0300
1273 1286  #define IGP_LED3_MODE           0x07000000
1274 1287  
1275 1288  /* PCI/PCI-X/PCI-EX Config space */
1276 1289  #define PCI_HEADER_TYPE_REGISTER        0x0E
1277 1290  #define PCIE_LINK_STATUS                0x12
1278 1291  #define PCIE_DEVICE_CONTROL2            0x28
1279 1292  
1280 1293  #define PCI_HEADER_TYPE_MULTIFUNC       0x80
1281 1294  #define PCIE_LINK_WIDTH_MASK            0x3F0
1282 1295  #define PCIE_LINK_WIDTH_SHIFT           4
1283 1296  #define PCIE_DEVICE_CONTROL2_16ms       0x0005
1284 1297  
1285 1298  #ifndef ETH_ADDR_LEN
1286 1299  #define ETH_ADDR_LEN                    6
1287 1300  #endif
1288 1301  
1289 1302  #define PHY_REVISION_MASK       0xFFFFFFF0
1290 1303  #define MAX_PHY_REG_ADDRESS     0x1F  /* 5 bit address bus (0-0x1F) */
1291 1304  #define MAX_PHY_MULTI_PAGE_REG  0xF
1292 1305  
1293 1306  /* Bit definitions for valid PHY IDs. */
1294 1307  /*
1295 1308   * I = Integrated
1296 1309   * E = External
1297 1310   */
1298 1311  #define M88E1000_E_PHY_ID       0x01410C50
1299 1312  #define M88E1000_I_PHY_ID       0x01410C30
  
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1300 1313  #define M88E1011_I_PHY_ID       0x01410C20
1301 1314  #define IGP01E1000_I_PHY_ID     0x02A80380
1302 1315  #define M88E1011_I_REV_4        0x04
1303 1316  #define M88E1111_I_PHY_ID       0x01410CC0
1304 1317  #define GG82563_E_PHY_ID        0x01410CA0
1305 1318  #define IGP03E1000_E_PHY_ID     0x02A80390
1306 1319  #define IFE_E_PHY_ID            0x02A80330
1307 1320  #define IFE_PLUS_E_PHY_ID       0x02A80320
1308 1321  #define IFE_C_E_PHY_ID          0x02A80310
1309 1322  #define I82580_I_PHY_ID         0x015403A0
     1323 +#define I350_I_PHY_ID           0x015403B0
1310 1324  #define IGP04E1000_E_PHY_ID     0x02A80391
1311 1325  #define M88_VENDOR              0x0141
1312 1326  
1313 1327  /* M88E1000 Specific Registers */
1314 1328  #define M88E1000_PHY_SPEC_CTRL          0x10 /* PHY Specific Control Register */
1315 1329  #define M88E1000_PHY_SPEC_STATUS        0x11 /* PHY Specific Status Register */
1316 1330  #define M88E1000_INT_ENABLE             0x12 /* Interrupt Enable Register */
1317 1331  #define M88E1000_INT_STATUS             0x13 /* Interrupt Status Register */
1318 1332  #define M88E1000_EXT_PHY_SPEC_CTRL      0x14 /* Extended PHY Specific Control */
1319 1333  #define M88E1000_RX_ERR_CNTR            0x15 /* Receive Error Counter */
1320 1334  
1321 1335  #define M88E1000_PHY_EXT_CTRL           0x1A /* PHY extend control register */
1322 1336  #define M88E1000_PHY_PAGE_SELECT        0x1D /* Reg29 for page number setting */
1323 1337  #define M88E1000_PHY_GEN_CONTROL        0x1E /* Its meaning depends on reg 29 */
1324 1338  #define M88E1000_PHY_VCO_REG_BIT8       0x100 /* Bits 8 & 11 are adjusted for */
1325 1339  #define M88E1000_PHY_VCO_REG_BIT11      0x800    /* improved BER performance */
1326 1340  
1327 1341  /* M88E1000 PHY Specific Control Register */
1328 1342  #define M88E1000_PSCR_JABBER_DISABLE    0x0001 /* 1=Jabber Function disabled */
1329 1343  #define M88E1000_PSCR_POLARITY_REVERSAL 0x0002 /* 1=Polarity Reversal enabled */
1330 1344  #define M88E1000_PSCR_SQE_TEST          0x0004 /* 1=SQE Test enabled */
1331 1345  /* 1=CLK125 low, 0=CLK125 toggling */
1332 1346  #define M88E1000_PSCR_CLK125_DISABLE    0x0010
1333 1347  #define M88E1000_PSCR_MDI_MANUAL_MODE   0x0000 /* MDI Crossover Mode bits 6:5 */
1334 1348                                                  /* Manual MDI configuration */
1335 1349  #define M88E1000_PSCR_MDIX_MANUAL_MODE  0x0020 /* Manual MDIX configuration */
1336 1350  /* 1000BASE-T: Auto crossover, 100BASE-TX/10BASE-T: MDI Mode */
1337 1351  #define M88E1000_PSCR_AUTO_X_1000T      0x0040
1338 1352  /* Auto crossover enabled all speeds */
1339 1353  #define M88E1000_PSCR_AUTO_X_MODE       0x0060
1340 1354  /*
1341 1355   * 1=Enable Extended 10BASE-T distance (Lower 10BASE-T Rx Threshold
1342 1356   * 0=Normal 10BASE-T Rx Threshold
1343 1357   */
1344 1358  #define M88E1000_PSCR_EN_10BT_EXT_DIST  0x0080
1345 1359  /* 1=5-bit interface in 100BASE-TX, 0=MII interface in 100BASE-TX */
1346 1360  #define M88E1000_PSCR_MII_5BIT_ENABLE   0x0100
1347 1361  #define M88E1000_PSCR_SCRAMBLER_DISABLE 0x0200 /* 1=Scrambler disable */
1348 1362  #define M88E1000_PSCR_FORCE_LINK_GOOD   0x0400 /* 1=Force link good */
1349 1363  #define M88E1000_PSCR_ASSERT_CRS_ON_TX  0x0800 /* 1=Assert CRS on Transmit */
1350 1364  
1351 1365  /* M88E1000 PHY Specific Status Register */
1352 1366  #define M88E1000_PSSR_JABBER            0x0001 /* 1=Jabber */
1353 1367  #define M88E1000_PSSR_REV_POLARITY      0x0002 /* 1=Polarity reversed */
1354 1368  #define M88E1000_PSSR_DOWNSHIFT         0x0020 /* 1=Downshifted */
1355 1369  #define M88E1000_PSSR_MDIX              0x0040 /* 1=MDIX; 0=MDI */
1356 1370  /*
1357 1371   * 0 = <50M
1358 1372   * 1 = 50-80M
1359 1373   * 2 = 80-110M
1360 1374   * 3 = 110-140M
1361 1375   * 4 = >140M
1362 1376   */
1363 1377  #define M88E1000_PSSR_CABLE_LENGTH      0x0380
1364 1378  #define M88E1000_PSSR_LINK              0x0400 /* 1=Link up, 0=Link down */
1365 1379  #define M88E1000_PSSR_SPD_DPLX_RESOLVED 0x0800 /* 1=Speed & Duplex resolved */
1366 1380  #define M88E1000_PSSR_PAGE_RCVD         0x1000 /* 1=Page received */
1367 1381  #define M88E1000_PSSR_DPLX              0x2000 /* 1=Duplex 0=Half Duplex */
1368 1382  #define M88E1000_PSSR_SPEED             0xC000 /* Speed, bits 14:15 */
1369 1383  #define M88E1000_PSSR_10MBS             0x0000 /* 00=10Mbs */
1370 1384  #define M88E1000_PSSR_100MBS            0x4000 /* 01=100Mbs */
1371 1385  #define M88E1000_PSSR_1000MBS           0x8000 /* 10=1000Mbs */
1372 1386  
1373 1387  #define M88E1000_PSSR_CABLE_LENGTH_SHIFT        7
1374 1388  
1375 1389  /* M88E1000 Extended PHY Specific Control Register */
1376 1390  #define M88E1000_EPSCR_FIBER_LOOPBACK   0x4000 /* 1=Fiber loopback */
1377 1391  /*
1378 1392   * 1 = Lost lock detect enabled.
1379 1393   * Will assert lost lock and bring
1380 1394   * link down if idle not seen
1381 1395   * within 1ms in 1000BASE-T
1382 1396   */
1383 1397  #define M88E1000_EPSCR_DOWN_NO_IDLE     0x8000
1384 1398  /*
1385 1399   * Number of times we will attempt to autonegotiate before downshifting if we
1386 1400   * are the master
1387 1401   */
1388 1402  #define M88E1000_EPSCR_MASTER_DOWNSHIFT_MASK    0x0C00
1389 1403  #define M88E1000_EPSCR_MASTER_DOWNSHIFT_1X      0x0000
1390 1404  #define M88E1000_EPSCR_MASTER_DOWNSHIFT_2X      0x0400
1391 1405  #define M88E1000_EPSCR_MASTER_DOWNSHIFT_3X      0x0800
1392 1406  #define M88E1000_EPSCR_MASTER_DOWNSHIFT_4X      0x0C00
1393 1407  /*
1394 1408   * Number of times we will attempt to autonegotiate before downshifting if we
1395 1409   * are the slave
1396 1410   */
1397 1411  #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_MASK     0x0300
1398 1412  #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_DIS      0x0000
1399 1413  #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_1X       0x0100
1400 1414  #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_2X       0x0200
1401 1415  #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_3X       0x0300
1402 1416  #define M88E1000_EPSCR_TX_CLK_2_5       0x0060 /* 2.5 MHz TX_CLK */
1403 1417  #define M88E1000_EPSCR_TX_CLK_25        0x0070 /* 25  MHz TX_CLK */
1404 1418  #define M88E1000_EPSCR_TX_CLK_0         0x0000 /* NO  TX_CLK */
1405 1419  
1406 1420  /* M88EC018 Rev 2 specific DownShift settings */
1407 1421  #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_MASK   0x0E00
1408 1422  #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_1X     0x0000
1409 1423  #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_2X     0x0200
1410 1424  #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_3X     0x0400
1411 1425  #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_4X     0x0600
1412 1426  #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_5X     0x0800
1413 1427  #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_6X     0x0A00
1414 1428  #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_7X     0x0C00
1415 1429  #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_8X     0x0E00
1416 1430  
1417 1431  /*
1418 1432   * Bits...
1419 1433   * 15-5: page
1420 1434   * 4-0: register offset
1421 1435   */
1422 1436  #define GG82563_PAGE_SHIFT      5
1423 1437  #define GG82563_REG(page, reg)  \
1424 1438          (((page) << GG82563_PAGE_SHIFT) | ((reg) & MAX_PHY_REG_ADDRESS))
1425 1439  #define GG82563_MIN_ALT_REG     30
1426 1440  
1427 1441  /* GG82563 Specific Registers */
1428 1442  #define GG82563_PHY_SPEC_CTRL           \
1429 1443          GG82563_REG(0, 16) /* PHY Specific Control */
1430 1444  #define GG82563_PHY_SPEC_STATUS         \
1431 1445          GG82563_REG(0, 17) /* PHY Specific Status */
1432 1446  #define GG82563_PHY_INT_ENABLE          \
1433 1447          GG82563_REG(0, 18) /* Interrupt Enable */
1434 1448  #define GG82563_PHY_SPEC_STATUS_2       \
1435 1449          GG82563_REG(0, 19) /* PHY Specific Status 2 */
1436 1450  #define GG82563_PHY_RX_ERR_CNTR         \
1437 1451          GG82563_REG(0, 21) /* Receive Error Counter */
1438 1452  #define GG82563_PHY_PAGE_SELECT         \
1439 1453          GG82563_REG(0, 22) /* Page Select */
1440 1454  #define GG82563_PHY_SPEC_CTRL_2         \
1441 1455          GG82563_REG(0, 26) /* PHY Specific Control 2 */
1442 1456  #define GG82563_PHY_PAGE_SELECT_ALT     \
1443 1457          GG82563_REG(0, 29) /* Alternate Page Select */
1444 1458  #define GG82563_PHY_TEST_CLK_CTRL       \
1445 1459          GG82563_REG(0, 30) /* Test Clock Control (use reg. 29 to select) */
1446 1460  
1447 1461  #define GG82563_PHY_MAC_SPEC_CTRL       \
1448 1462          GG82563_REG(2, 21) /* MAC Specific Control Register */
1449 1463  #define GG82563_PHY_MAC_SPEC_CTRL_2     \
1450 1464          GG82563_REG(2, 26) /* MAC Specific Control 2 */
1451 1465  
1452 1466  #define GG82563_PHY_DSP_DISTANCE        \
1453 1467          GG82563_REG(5, 26) /* DSP Distance */
1454 1468  
1455 1469  /* Page 193 - Port Control Registers */
1456 1470  #define GG82563_PHY_KMRN_MODE_CTRL      \
1457 1471          GG82563_REG(193, 16) /* Kumeran Mode Control */
1458 1472  #define GG82563_PHY_PORT_RESET          \
1459 1473          GG82563_REG(193, 17) /* Port Reset */
1460 1474  #define GG82563_PHY_REVISION_ID         \
1461 1475          GG82563_REG(193, 18) /* Revision ID */
1462 1476  #define GG82563_PHY_DEVICE_ID           \
1463 1477          GG82563_REG(193, 19) /* Device ID */
1464 1478  #define GG82563_PHY_PWR_MGMT_CTRL       \
1465 1479          GG82563_REG(193, 20) /* Power Management Control */
1466 1480  #define GG82563_PHY_RATE_ADAPT_CTRL     \
1467 1481          GG82563_REG(193, 25) /* Rate Adaptation Control */
1468 1482  
1469 1483  /* Page 194 - KMRN Registers */
1470 1484  #define GG82563_PHY_KMRN_FIFO_CTRL_STAT \
1471 1485          GG82563_REG(194, 16) /* FIFO's Control/Status */
1472 1486  #define GG82563_PHY_KMRN_CTRL           \
1473 1487          GG82563_REG(194, 17) /* Control */
1474 1488  #define GG82563_PHY_INBAND_CTRL         \
1475 1489          GG82563_REG(194, 18) /* Inband Control */
1476 1490  #define GG82563_PHY_KMRN_DIAGNOSTIC     \
1477 1491          GG82563_REG(194, 19) /* Diagnostic */
1478 1492  #define GG82563_PHY_ACK_TIMEOUTS        \
1479 1493          GG82563_REG(194, 20) /* Acknowledge Timeouts */
1480 1494  #define GG82563_PHY_ADV_ABILITY         \
1481 1495          GG82563_REG(194, 21) /* Advertised Ability */
1482 1496  #define GG82563_PHY_LINK_PARTNER_ADV_ABILITY \
1483 1497          GG82563_REG(194, 23) /* Link Partner Advertised Ability */
1484 1498  #define GG82563_PHY_ADV_NEXT_PAGE       \
1485 1499          GG82563_REG(194, 24) /* Advertised Next Page */
1486 1500  #define GG82563_PHY_LINK_PARTNER_ADV_NEXT_PAGE \
1487 1501          GG82563_REG(194, 25) /* Link Partner Advertised Next page */
1488 1502  #define GG82563_PHY_KMRN_MISC           \
1489 1503          GG82563_REG(194, 26) /* Misc. */
1490 1504  
1491 1505  /* MDI Control */
1492 1506  #define E1000_MDIC_DATA_MASK    0x0000FFFF
1493 1507  #define E1000_MDIC_REG_MASK     0x001F0000
1494 1508  #define E1000_MDIC_REG_SHIFT    16
1495 1509  #define E1000_MDIC_PHY_MASK     0x03E00000
1496 1510  #define E1000_MDIC_PHY_SHIFT    21
1497 1511  #define E1000_MDIC_OP_WRITE     0x04000000
1498 1512  #define E1000_MDIC_OP_READ      0x08000000
1499 1513  #define E1000_MDIC_READY        0x10000000
1500 1514  #define E1000_MDIC_INT_EN       0x20000000
1501 1515  #define E1000_MDIC_ERROR        0x40000000
1502 1516  
1503 1517  /* SerDes Control */
1504 1518  #define E1000_GEN_CTL_READY     0x80000000
1505 1519  #define E1000_GEN_CTL_ADDRESS_SHIFT     8
1506 1520  #define E1000_GEN_POLL_TIMEOUT          640
1507 1521  
1508 1522  /* LinkSec register fields */
1509 1523  #define E1000_LSECTXCAP_SUM_MASK        0x00FF0000
1510 1524  #define E1000_LSECTXCAP_SUM_SHIFT       16
1511 1525  #define E1000_LSECRXCAP_SUM_MASK        0x00FF0000
1512 1526  #define E1000_LSECRXCAP_SUM_SHIFT       16
1513 1527  
1514 1528  #define E1000_LSECTXCTRL_EN_MASK        0x00000003
1515 1529  #define E1000_LSECTXCTRL_DISABLE        0x0
1516 1530  #define E1000_LSECTXCTRL_AUTH           0x1
1517 1531  #define E1000_LSECTXCTRL_AUTH_ENCRYPT   0x2
1518 1532  #define E1000_LSECTXCTRL_AISCI          0x00000020
1519 1533  #define E1000_LSECTXCTRL_PNTHRSH_MASK   0xFFFFFF00
1520 1534  #define E1000_LSECTXCTRL_RSV_MASK       0x000000D8
1521 1535  
1522 1536  #define E1000_LSECRXCTRL_EN_MASK        0x0000000C
1523 1537  #define E1000_LSECRXCTRL_EN_SHIFT       2
1524 1538  #define E1000_LSECRXCTRL_DISABLE        0x0
1525 1539  #define E1000_LSECRXCTRL_CHECK          0x1
1526 1540  #define E1000_LSECRXCTRL_STRICT         0x2
1527 1541  #define E1000_LSECRXCTRL_DROP           0x3
1528 1542  #define E1000_LSECRXCTRL_PLSH           0x00000040
1529 1543  #define E1000_LSECRXCTRL_RP             0x00000080
1530 1544  #define E1000_LSECRXCTRL_RSV_MASK       0xFFFFFF33
1531 1545  
1532 1546  /* DMA Coalescing register fields */
1533 1547  
1534 1548  /* DMA Coalescing Watchdog Timer */
1535 1549  #define E1000_DMACR_DMACWT_MASK         0x00003FFF
1536 1550  /* DMA Coalescing Receive Threshold */
1537 1551  #define E1000_DMACR_DMACTHR_MASK        0x00FF0000
1538 1552  #define E1000_DMACR_DMACTHR_SHIFT       16
1539 1553  /* Lx when no PCIe transactions */
1540 1554  #define E1000_DMACR_DMAC_LX_MASK        0x30000000
1541 1555  #define E1000_DMACR_DMAC_LX_SHIFT       28
1542 1556  /* Enable DMA Coalescing */
1543 1557  #define E1000_DMACR_DMAC_EN             0x80000000
1544 1558  /* DMA Coalescing Transmit Threshold */
1545 1559  #define E1000_DMCTXTH_DMCTTHR_MASK      0x00000FFF
1546 1560  /* Time to LX request */
1547 1561  #define E1000_DMCTLX_TTLX_MASK          0x00000FFF
1548 1562  /* Receive Traffic Rate Threshold */
1549 1563  #define E1000_DMCRTRH_UTRESH_MASK       0x0007FFFF
1550 1564  /* Rcv packet rate in current window */
1551 1565  #define E1000_DMCRTRH_LRPRCW            0x80000000
1552 1566  /* DMA Coal Rcv Traffic Current Cnt */
1553 1567  #define E1000_DMCCNT_CCOUNT_MASK        0x01FFFFFF
1554 1568  /* Flow ctrl Rcv Threshold High val */
1555 1569  #define E1000_FCRTC_RTH_COAL_MASK       0x0003FFF0
1556 1570  #define E1000_FCRTC_RTH_COAL_SHIFT      4
1557 1571  /* Lx power decision based on DMA coal */
1558 1572  #define E1000_PCIEMISC_LX_DECISION      0x00000080
1559 1573  
1560 1574  #ifdef __cplusplus
1561 1575  }
1562 1576  #endif
1563 1577  
1564 1578  #endif  /* _IGB_DEFINES_H */
  
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