drivers/net/ixgbe/ixgbe_type.h

   1 /*******************************************************************************
   2
   3   Intel 10 Gigabit PCI Express Linux driver
   4   Copyright(c) 1999 - 2007 Intel Corporation.
   5
   6   This program is free software; you can redistribute it and/or modify it
   7   under the terms and conditions of the GNU General Public License,
   8   version 2, as published by the Free Software Foundation.
   9
  10   This program is distributed in the hope it will be useful, but WITHOUT
  11   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  13   more details.
  14
  15   You should have received a copy of the GNU General Public License along with
  16   this program; if not, write to the Free Software Foundation, Inc.,
  17   51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  18
  19   The full GNU General Public License is included in this distribution in
  20   the file called "COPYING".
  21
  22   Contact Information:
  23   Linux NICS <linux.nics@intel.com>
  24   e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
  25   Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  26
  27 *******************************************************************************/
  28
  29 #ifndef _IXGBE_TYPE_H_
  30 #define _IXGBE_TYPE_H_
  31
  32 #include <linux/types.h>
  33
  34 /* Vendor ID */
  35 #define IXGBE_INTEL_VENDOR_ID   0x8086
  36
  37 /* Device IDs */
  38 #define IXGBE_DEV_ID_82598AF_DUAL_PORT   0x10C6
  39 #define IXGBE_DEV_ID_82598AF_SINGLE_PORT 0x10C7
  40 #define IXGBE_DEV_ID_82598AT_DUAL_PORT   0x10C8
  41 #define IXGBE_DEV_ID_82598EB_CX4         0x10DD
  42
  43 /* General Registers */
  44 #define IXGBE_CTRL      0x00000
  45 #define IXGBE_STATUS    0x00008
  46 #define IXGBE_CTRL_EXT  0x00018
  47 #define IXGBE_ESDP      0x00020
  48 #define IXGBE_EODSDP    0x00028
  49 #define IXGBE_LEDCTL    0x00200
  50 #define IXGBE_FRTIMER   0x00048
  51 #define IXGBE_TCPTIMER  0x0004C
  52
  53 /* NVM Registers */
  54 #define IXGBE_EEC       0x10010
  55 #define IXGBE_EERD      0x10014
  56 #define IXGBE_FLA       0x1001C
  57 #define IXGBE_EEMNGCTL  0x10110
  58 #define IXGBE_EEMNGDATA 0x10114
  59 #define IXGBE_FLMNGCTL  0x10118
  60 #define IXGBE_FLMNGDATA 0x1011C
  61 #define IXGBE_FLMNGCNT  0x10120
  62 #define IXGBE_FLOP      0x1013C
  63 #define IXGBE_GRC       0x10200
  64
  65 /* Interrupt Registers */
  66 #define IXGBE_EICR      0x00800
  67 #define IXGBE_EICS      0x00808
  68 #define IXGBE_EIMS      0x00880
  69 #define IXGBE_EIMC      0x00888
  70 #define IXGBE_EIAC      0x00810
  71 #define IXGBE_EIAM      0x00890
  72 #define IXGBE_EITR(_i) (0x00820 + ((_i) * 4)) /* 0x820-0x86c */
  73 #define IXGBE_IVAR(_i) (0x00900 + ((_i) * 4)) /* 24 at 0x900-0x960 */
  74 #define IXGBE_MSIXT     0x00000 /* MSI-X Table. 0x0000 - 0x01C */
  75 #define IXGBE_MSIXPBA   0x02000 /* MSI-X Pending bit array */
  76 #define IXGBE_PBACL     0x11068
  77 #define IXGBE_GPIE      0x00898
  78
  79 /* Flow Control Registers */
  80 #define IXGBE_PFCTOP    0x03008
  81 #define IXGBE_FCTTV(_i) (0x03200 + ((_i) * 4)) /* 4 of these (0-3) */
  82 #define IXGBE_FCRTL(_i) (0x03220 + ((_i) * 8)) /* 8 of these (0-7) */
  83 #define IXGBE_FCRTH(_i) (0x03260 + ((_i) * 8)) /* 8 of these (0-7) */
  84 #define IXGBE_FCRTV     0x032A0
  85 #define IXGBE_TFCS      0x0CE00
  86
  87 /* Receive DMA Registers */
  88 #define IXGBE_RDBAL(_i) (0x01000 + ((_i) * 0x40)) /* 64 of each (0-63)*/
  89 #define IXGBE_RDBAH(_i) (0x01004 + ((_i) * 0x40))
  90 #define IXGBE_RDLEN(_i) (0x01008 + ((_i) * 0x40))
  91 #define IXGBE_RDH(_i)   (0x01010 + ((_i) * 0x40))
  92 #define IXGBE_RDT(_i)   (0x01018 + ((_i) * 0x40))
  93 #define IXGBE_RXDCTL(_i) (0x01028 + ((_i) * 0x40))
  94 #define IXGBE_RSCCTL(_i) (0x0102C + ((_i) * 0x40))
  95 #define IXGBE_SRRCTL(_i) (0x02100 + ((_i) * 4))
  96                                              /* array of 16 (0x02100-0x0213C) */
  97 #define IXGBE_DCA_RXCTRL(_i)    (0x02200 + ((_i) * 4))
  98                                              /* array of 16 (0x02200-0x0223C) */
  99 #define IXGBE_RDRXCTL    0x02F00
 100 #define IXGBE_RXPBSIZE(_i)      (0x03C00 + ((_i) * 4))
 101                                              /* 8 of these 0x03C00 - 0x03C1C */
 102 #define IXGBE_RXCTRL    0x03000
 103 #define IXGBE_DROPEN    0x03D04
 104 #define IXGBE_RXPBSIZE_SHIFT 10
 105
 106 /* Receive Registers */
 107 #define IXGBE_RXCSUM    0x05000
 108 #define IXGBE_RFCTL     0x05008
 109 #define IXGBE_MTA(_i)   (0x05200 + ((_i) * 4))
 110                                    /* Multicast Table Array - 128 entries */
 111 #define IXGBE_RAL(_i)   (0x05400 + ((_i) * 8)) /* 16 of these (0-15) */
 112 #define IXGBE_RAH(_i)   (0x05404 + ((_i) * 8)) /* 16 of these (0-15) */
 113 #define IXGBE_PSRTYPE   0x05480
 114                                    /* 0x5480-0x54BC Packet split receive type */
 115 #define IXGBE_VFTA(_i)  (0x0A000 + ((_i) * 4))
 116                                          /* array of 4096 1-bit vlan filters */
 117 #define IXGBE_VFTAVIND(_j, _i)  (0x0A200 + ((_j) * 0x200) + ((_i) * 4))
 118                                      /*array of 4096 4-bit vlan vmdq indicies */
 119 #define IXGBE_FCTRL     0x05080
 120 #define IXGBE_VLNCTRL   0x05088
 121 #define IXGBE_MCSTCTRL  0x05090
 122 #define IXGBE_MRQC      0x05818
 123 #define IXGBE_VMD_CTL   0x0581C
 124 #define IXGBE_IMIR(_i)  (0x05A80 + ((_i) * 4))  /* 8 of these (0-7) */
 125 #define IXGBE_IMIREXT(_i)       (0x05AA0 + ((_i) * 4))  /* 8 of these (0-7) */
 126 #define IXGBE_IMIRVP    0x05AC0
 127 #define IXGBE_RETA(_i)  (0x05C00 + ((_i) * 4))  /* 32 of these (0-31) */
 128 #define IXGBE_RSSRK(_i) (0x05C80 + ((_i) * 4))  /* 10 of these (0-9) */
 129
 130 /* Transmit DMA registers */
 131 #define IXGBE_TDBAL(_i) (0x06000 + ((_i) * 0x40))/* 32 of these (0-31)*/
 132 #define IXGBE_TDBAH(_i) (0x06004 + ((_i) * 0x40))
 133 #define IXGBE_TDLEN(_i) (0x06008 + ((_i) * 0x40))
 134 #define IXGBE_TDH(_i)   (0x06010 + ((_i) * 0x40))
 135 #define IXGBE_TDT(_i)   (0x06018 + ((_i) * 0x40))
 136 #define IXGBE_TXDCTL(_i) (0x06028 + ((_i) * 0x40))
 137 #define IXGBE_TDWBAL(_i) (0x06038 + ((_i) * 0x40))
 138 #define IXGBE_TDWBAH(_i) (0x0603C + ((_i) * 0x40))
 139 #define IXGBE_DTXCTL    0x07E00
 140 #define IXGBE_DCA_TXCTRL(_i)    (0x07200 + ((_i) * 4))
 141                                               /* there are 16 of these (0-15) */
 142 #define IXGBE_TIPG      0x0CB00
 143 #define IXGBE_TXPBSIZE(_i)      (0x0CC00 + ((_i) *0x04))
 144                                                       /* there are 8 of these */
 145 #define IXGBE_MNGTXMAP  0x0CD10
 146 #define IXGBE_TIPG_FIBER_DEFAULT 3
 147 #define IXGBE_TXPBSIZE_SHIFT    10
 148
 149 /* Wake up registers */
 150 #define IXGBE_WUC       0x05800
 151 #define IXGBE_WUFC      0x05808
 152 #define IXGBE_WUS       0x05810
 153 #define IXGBE_IPAV      0x05838
 154 #define IXGBE_IP4AT     0x05840 /* IPv4 table 0x5840-0x5858 */
 155 #define IXGBE_IP6AT     0x05880 /* IPv6 table 0x5880-0x588F */
 156 #define IXGBE_WUPL      0x05900
 157 #define IXGBE_WUPM      0x05A00 /* wake up pkt memory 0x5A00-0x5A7C */
 158 #define IXGBE_FHFT      0x09000 /* Flex host filter table 9000-93FC */
 159
 160 /* Music registers */
 161 #define IXGBE_RMCS      0x03D00
 162 #define IXGBE_DPMCS     0x07F40
 163 #define IXGBE_PDPMCS    0x0CD00
 164 #define IXGBE_RUPPBMR   0x050A0
 165 #define IXGBE_RT2CR(_i) (0x03C20 + ((_i) * 4)) /* 8 of these (0-7) */
 166 #define IXGBE_RT2SR(_i) (0x03C40 + ((_i) * 4)) /* 8 of these (0-7) */
 167 #define IXGBE_TDTQ2TCCR(_i)     (0x0602C + ((_i) * 0x40)) /* 8 of these (0-7) */
 168 #define IXGBE_TDTQ2TCSR(_i)     (0x0622C + ((_i) * 0x40)) /* 8 of these (0-7) */
 169 #define IXGBE_TDPT2TCCR(_i)     (0x0CD20 + ((_i) * 4)) /* 8 of these (0-7) */
 170 #define IXGBE_TDPT2TCSR(_i)     (0x0CD40 + ((_i) * 4)) /* 8 of these (0-7) */
 171
 172 /* Stats registers */
 173 #define IXGBE_CRCERRS   0x04000
 174 #define IXGBE_ILLERRC   0x04004
 175 #define IXGBE_ERRBC     0x04008
 176 #define IXGBE_MSPDC     0x04010
 177 #define IXGBE_MPC(_i)   (0x03FA0 + ((_i) * 4)) /* 8 of these 3FA0-3FBC*/
 178 #define IXGBE_MLFC      0x04034
 179 #define IXGBE_MRFC      0x04038
 180 #define IXGBE_RLEC      0x04040
 181 #define IXGBE_LXONTXC   0x03F60
 182 #define IXGBE_LXONRXC   0x0CF60
 183 #define IXGBE_LXOFFTXC  0x03F68
 184 #define IXGBE_LXOFFRXC  0x0CF68
 185 #define IXGBE_PXONTXC(_i)       (0x03F00 + ((_i) * 4)) /* 8 of these 3F00-3F1C*/
 186 #define IXGBE_PXONRXC(_i)       (0x0CF00 + ((_i) * 4)) /* 8 of these CF00-CF1C*/
 187 #define IXGBE_PXOFFTXC(_i)      (0x03F20 + ((_i) * 4)) /* 8 of these 3F20-3F3C*/
 188 #define IXGBE_PXOFFRXC(_i)      (0x0CF20 + ((_i) * 4)) /* 8 of these CF20-CF3C*/
 189 #define IXGBE_PRC64     0x0405C
 190 #define IXGBE_PRC127    0x04060
 191 #define IXGBE_PRC255    0x04064
 192 #define IXGBE_PRC511    0x04068
 193 #define IXGBE_PRC1023   0x0406C
 194 #define IXGBE_PRC1522   0x04070
 195 #define IXGBE_GPRC      0x04074
 196 #define IXGBE_BPRC      0x04078
 197 #define IXGBE_MPRC      0x0407C
 198 #define IXGBE_GPTC      0x04080
 199 #define IXGBE_GORCL     0x04088
 200 #define IXGBE_GORCH     0x0408C
 201 #define IXGBE_GOTCL     0x04090
 202 #define IXGBE_GOTCH     0x04094
 203 #define IXGBE_RNBC(_i)  (0x03FC0 + ((_i) * 4)) /* 8 of these 3FC0-3FDC*/
 204 #define IXGBE_RUC       0x040A4
 205 #define IXGBE_RFC       0x040A8
 206 #define IXGBE_ROC       0x040AC
 207 #define IXGBE_RJC       0x040B0
 208 #define IXGBE_MNGPRC    0x040B4
 209 #define IXGBE_MNGPDC    0x040B8
 210 #define IXGBE_MNGPTC    0x0CF90
 211 #define IXGBE_TORL      0x040C0
 212 #define IXGBE_TORH      0x040C4
 213 #define IXGBE_TPR       0x040D0
 214 #define IXGBE_TPT       0x040D4
 215 #define IXGBE_PTC64     0x040D8
 216 #define IXGBE_PTC127    0x040DC
 217 #define IXGBE_PTC255    0x040E0
 218 #define IXGBE_PTC511    0x040E4
 219 #define IXGBE_PTC1023   0x040E8
 220 #define IXGBE_PTC1522   0x040EC
 221 #define IXGBE_MPTC      0x040F0
 222 #define IXGBE_BPTC      0x040F4
 223 #define IXGBE_XEC       0x04120
 224
 225 #define IXGBE_RQSMR(_i) (0x02300 + ((_i) * 4)) /* 16 of these */
 226 #define IXGBE_TQSMR(_i) (0x07300 + ((_i) * 4)) /* 8 of these */
 227
 228 #define IXGBE_QPRC(_i) (0x01030 + ((_i) * 0x40)) /* 16 of these */
 229 #define IXGBE_QPTC(_i) (0x06030 + ((_i) * 0x40)) /* 16 of these */
 230 #define IXGBE_QBRC(_i) (0x01034 + ((_i) * 0x40)) /* 16 of these */
 231 #define IXGBE_QBTC(_i) (0x06034 + ((_i) * 0x40)) /* 16 of these */
 232
 233 /* Management */
 234 #define IXGBE_MAVTV(_i) (0x05010 + ((_i) * 4)) /* 8 of these (0-7) */
 235 #define IXGBE_MFUTP(_i) (0x05030 + ((_i) * 4)) /* 8 of these (0-7) */
 236 #define IXGBE_MANC      0x05820
 237 #define IXGBE_MFVAL     0x05824
 238 #define IXGBE_MANC2H    0x05860
 239 #define IXGBE_MDEF(_i)  (0x05890 + ((_i) * 4)) /* 8 of these (0-7) */
 240 #define IXGBE_MIPAF     0x058B0
 241 #define IXGBE_MMAL(_i)  (0x05910 + ((_i) * 8)) /* 4 of these (0-3) */
 242 #define IXGBE_MMAH(_i)  (0x05914 + ((_i) * 8)) /* 4 of these (0-3) */
 243 #define IXGBE_FTFT      0x09400 /* 0x9400-0x97FC */
 244
 245 /* ARC Subsystem registers */
 246 #define IXGBE_HICR      0x15F00
 247 #define IXGBE_FWSTS     0x15F0C
 248 #define IXGBE_HSMC0R    0x15F04
 249 #define IXGBE_HSMC1R    0x15F08
 250 #define IXGBE_SWSR      0x15F10
 251 #define IXGBE_HFDR      0x15FE8
 252 #define IXGBE_FLEX_MNG  0x15800 /* 0x15800 - 0x15EFC */
 253
 254 /* PCI-E registers */
 255 #define IXGBE_GCR       0x11000
 256 #define IXGBE_GTV       0x11004
 257 #define IXGBE_FUNCTAG   0x11008
 258 #define IXGBE_GLT       0x1100C
 259 #define IXGBE_GSCL_1    0x11010
 260 #define IXGBE_GSCL_2    0x11014
 261 #define IXGBE_GSCL_3    0x11018
 262 #define IXGBE_GSCL_4    0x1101C
 263 #define IXGBE_GSCN_0    0x11020
 264 #define IXGBE_GSCN_1    0x11024
 265 #define IXGBE_GSCN_2    0x11028
 266 #define IXGBE_GSCN_3    0x1102C
 267 #define IXGBE_FACTPS    0x10150
 268 #define IXGBE_PCIEANACTL  0x11040
 269 #define IXGBE_SWSM      0x10140
 270 #define IXGBE_FWSM      0x10148
 271 #define IXGBE_GSSR      0x10160
 272 #define IXGBE_MREVID    0x11064
 273 #define IXGBE_DCA_ID    0x11070
 274 #define IXGBE_DCA_CTRL  0x11074
 275
 276 /* Diagnostic Registers */
 277 #define IXGBE_RDSTATCTL 0x02C20
 278 #define IXGBE_RDSTAT(_i) (0x02C00 + ((_i) * 4)) /* 0x02C00-0x02C1C */
 279 #define IXGBE_RDHMPN    0x02F08
 280 #define IXGBE_RIC_DW0   0x02F10
 281 #define IXGBE_RIC_DW1   0x02F14
 282 #define IXGBE_RIC_DW2   0x02F18
 283 #define IXGBE_RIC_DW3   0x02F1C
 284 #define IXGBE_RDPROBE   0x02F20
 285 #define IXGBE_TDSTATCTL 0x07C20
 286 #define IXGBE_TDSTAT(_i) (0x07C00 + ((_i) * 4)) /* 0x07C00 - 0x07C1C */
 287 #define IXGBE_TDHMPN    0x07F08
 288 #define IXGBE_TIC_DW0   0x07F10
 289 #define IXGBE_TIC_DW1   0x07F14
 290 #define IXGBE_TIC_DW2   0x07F18
 291 #define IXGBE_TIC_DW3   0x07F1C
 292 #define IXGBE_TDPROBE   0x07F20
 293 #define IXGBE_TXBUFCTRL 0x0C600
 294 #define IXGBE_TXBUFDATA0  0x0C610
 295 #define IXGBE_TXBUFDATA1  0x0C614
 296 #define IXGBE_TXBUFDATA2  0x0C618
 297 #define IXGBE_TXBUFDATA3  0x0C61C
 298 #define IXGBE_RXBUFCTRL   0x03600
 299 #define IXGBE_RXBUFDATA0  0x03610
 300 #define IXGBE_RXBUFDATA1  0x03614
 301 #define IXGBE_RXBUFDATA2  0x03618
 302 #define IXGBE_RXBUFDATA3  0x0361C
 303 #define IXGBE_PCIE_DIAG(_i)     (0x11090 + ((_i) * 4)) /* 8 of these */
 304 #define IXGBE_RFVAL     0x050A4
 305 #define IXGBE_MDFTC1    0x042B8
 306 #define IXGBE_MDFTC2    0x042C0
 307 #define IXGBE_MDFTFIFO1 0x042C4
 308 #define IXGBE_MDFTFIFO2 0x042C8
 309 #define IXGBE_MDFTS     0x042CC
 310 #define IXGBE_RXDATAWRPTR(_i)   (0x03700 + ((_i) * 4)) /* 8 of these 3700-370C*/
 311 #define IXGBE_RXDESCWRPTR(_i)   (0x03710 + ((_i) * 4)) /* 8 of these 3710-371C*/
 312 #define IXGBE_RXDATARDPTR(_i)   (0x03720 + ((_i) * 4)) /* 8 of these 3720-372C*/
 313 #define IXGBE_RXDESCRDPTR(_i)   (0x03730 + ((_i) * 4)) /* 8 of these 3730-373C*/
 314 #define IXGBE_TXDATAWRPTR(_i)   (0x0C700 + ((_i) * 4)) /* 8 of these C700-C70C*/
 315 #define IXGBE_TXDESCWRPTR(_i)   (0x0C710 + ((_i) * 4)) /* 8 of these C710-C71C*/
 316 #define IXGBE_TXDATARDPTR(_i)   (0x0C720 + ((_i) * 4)) /* 8 of these C720-C72C*/
 317 #define IXGBE_TXDESCRDPTR(_i)   (0x0C730 + ((_i) * 4)) /* 8 of these C730-C73C*/
 318 #define IXGBE_PCIEECCCTL 0x1106C
 319 #define IXGBE_PBTXECC   0x0C300
 320 #define IXGBE_PBRXECC   0x03300
 321 #define IXGBE_GHECCR    0x110B0
 322
 323 /* MAC Registers */
 324 #define IXGBE_PCS1GCFIG 0x04200
 325 #define IXGBE_PCS1GLCTL 0x04208
 326 #define IXGBE_PCS1GLSTA 0x0420C
 327 #define IXGBE_PCS1GDBG0 0x04210
 328 #define IXGBE_PCS1GDBG1 0x04214
 329 #define IXGBE_PCS1GANA  0x04218
 330 #define IXGBE_PCS1GANLP 0x0421C
 331 #define IXGBE_PCS1GANNP 0x04220
 332 #define IXGBE_PCS1GANLPNP 0x04224
 333 #define IXGBE_HLREG0    0x04240
 334 #define IXGBE_HLREG1    0x04244
 335 #define IXGBE_PAP       0x04248
 336 #define IXGBE_MACA      0x0424C
 337 #define IXGBE_APAE      0x04250
 338 #define IXGBE_ARD       0x04254
 339 #define IXGBE_AIS       0x04258
 340 #define IXGBE_MSCA      0x0425C
 341 #define IXGBE_MSRWD     0x04260
 342 #define IXGBE_MLADD     0x04264
 343 #define IXGBE_MHADD     0x04268
 344 #define IXGBE_TREG      0x0426C
 345 #define IXGBE_PCSS1     0x04288
 346 #define IXGBE_PCSS2     0x0428C
 347 #define IXGBE_XPCSS     0x04290
 348 #define IXGBE_SERDESC   0x04298
 349 #define IXGBE_MACS      0x0429C
 350 #define IXGBE_AUTOC     0x042A0
 351 #define IXGBE_LINKS     0x042A4
 352 #define IXGBE_AUTOC2    0x042A8
 353 #define IXGBE_AUTOC3    0x042AC
 354 #define IXGBE_ANLP1     0x042B0
 355 #define IXGBE_ANLP2     0x042B4
 356 #define IXGBE_ATLASCTL  0x04800
 357
 358 /* RSCCTL Bit Masks */
 359 #define IXGBE_RSCCTL_RSCEN          0x01
 360 #define IXGBE_RSCCTL_MAXDESC_1      0x00
 361 #define IXGBE_RSCCTL_MAXDESC_4      0x04
 362 #define IXGBE_RSCCTL_MAXDESC_8      0x08
 363 #define IXGBE_RSCCTL_MAXDESC_16     0x0C
 364
 365 /* CTRL Bit Masks */
 366 #define IXGBE_CTRL_GIO_DIS      0x00000004 /* Global IO Master Disable bit */
 367 #define IXGBE_CTRL_LNK_RST      0x00000008 /* Link Reset. Resets everything. */
 368 #define IXGBE_CTRL_RST          0x04000000 /* Reset (SW) */
 369
 370 /* FACTPS */
 371 #define IXGBE_FACTPS_LFS        0x40000000 /* LAN Function Select */
 372
 373 /* MHADD Bit Masks */
 374 #define IXGBE_MHADD_MFS_MASK    0xFFFF0000
 375 #define IXGBE_MHADD_MFS_SHIFT   16
 376
 377 /* Extended Device Control */
 378 #define IXGBE_CTRL_EXT_NS_DIS   0x00010000 /* No Snoop disable */
 379 #define IXGBE_CTRL_EXT_RO_DIS   0x00020000 /* Relaxed Ordering disable */
 380 #define IXGBE_CTRL_EXT_DRV_LOAD 0x10000000 /* Driver loaded bit for FW */
 381
 382 /* Direct Cache Access (DCA) definitions */
 383 #define IXGBE_DCA_CTRL_DCA_ENABLE  0x00000000 /* DCA Enable */
 384 #define IXGBE_DCA_CTRL_DCA_DISABLE 0x00000001 /* DCA Disable */
 385
 386 #define IXGBE_DCA_CTRL_DCA_MODE_CB1 0x00 /* DCA Mode CB1 */
 387 #define IXGBE_DCA_CTRL_DCA_MODE_CB2 0x02 /* DCA Mode CB2 */
 388
 389 #define IXGBE_DCA_RXCTRL_CPUID_MASK 0x0000001F /* Rx CPUID Mask */
 390 #define IXGBE_DCA_RXCTRL_DESC_DCA_EN (1 << 5) /* DCA Rx Desc enable */
 391 #define IXGBE_DCA_RXCTRL_HEAD_DCA_EN (1 << 6) /* DCA Rx Desc header enable */
 392 #define IXGBE_DCA_RXCTRL_DATA_DCA_EN (1 << 7) /* DCA Rx Desc payload enable */
 393
 394 #define IXGBE_DCA_TXCTRL_CPUID_MASK 0x0000001F /* Tx CPUID Mask */
 395 #define IXGBE_DCA_TXCTRL_DESC_DCA_EN (1 << 5) /* DCA Tx Desc enable */
 396 #define IXGBE_DCA_TXCTRL_TX_WB_RO_EN (1 << 11) /* TX Desc writeback RO bit */
 397 #define IXGBE_DCA_MAX_QUEUES_82598   16 /* DCA regs only on 16 queues */
 398
 399 /* MSCA Bit Masks */
 400 #define IXGBE_MSCA_NP_ADDR_MASK      0x0000FFFF /* MDI Address (new protocol) */
 401 #define IXGBE_MSCA_NP_ADDR_SHIFT     0
 402 #define IXGBE_MSCA_DEV_TYPE_MASK     0x001F0000 /* Device Type (new protocol) */
 403 #define IXGBE_MSCA_DEV_TYPE_SHIFT    16 /* Register Address (old protocol */
 404 #define IXGBE_MSCA_PHY_ADDR_MASK     0x03E00000 /* PHY Address mask */
 405 #define IXGBE_MSCA_PHY_ADDR_SHIFT    21 /* PHY Address shift*/
 406 #define IXGBE_MSCA_OP_CODE_MASK      0x0C000000 /* OP CODE mask */
 407 #define IXGBE_MSCA_OP_CODE_SHIFT     26 /* OP CODE shift */
 408 #define IXGBE_MSCA_ADDR_CYCLE        0x00000000 /* OP CODE 00 (addr cycle) */
 409 #define IXGBE_MSCA_WRITE             0x04000000 /* OP CODE 01 (write) */
 410 #define IXGBE_MSCA_READ              0x08000000 /* OP CODE 10 (read) */
 411 #define IXGBE_MSCA_READ_AUTOINC      0x0C000000 /* OP CODE 11 (read, auto inc)*/
 412 #define IXGBE_MSCA_ST_CODE_MASK      0x30000000 /* ST Code mask */
 413 #define IXGBE_MSCA_ST_CODE_SHIFT     28 /* ST Code shift */
 414 #define IXGBE_MSCA_NEW_PROTOCOL      0x00000000 /* ST CODE 00 (new protocol) */
 415 #define IXGBE_MSCA_OLD_PROTOCOL      0x10000000 /* ST CODE 01 (old protocol) */
 416 #define IXGBE_MSCA_MDI_COMMAND       0x40000000 /* Initiate MDI command */
 417 #define IXGBE_MSCA_MDI_IN_PROG_EN    0x80000000 /* MDI in progress enable */
 418
 419 /* MSRWD bit masks */
 420 #define IXGBE_MSRWD_WRITE_DATA_MASK  0x0000FFFF
 421 #define IXGBE_MSRWD_WRITE_DATA_SHIFT 0
 422 #define IXGBE_MSRWD_READ_DATA_MASK   0xFFFF0000
 423 #define IXGBE_MSRWD_READ_DATA_SHIFT  16
 424
 425 /* Atlas registers */
 426 #define IXGBE_ATLAS_PDN_LPBK    0x24
 427 #define IXGBE_ATLAS_PDN_10G     0xB
 428 #define IXGBE_ATLAS_PDN_1G      0xC
 429 #define IXGBE_ATLAS_PDN_AN      0xD
 430
 431 /* Atlas bit masks */
 432 #define IXGBE_ATLASCTL_WRITE_CMD        0x00010000
 433 #define IXGBE_ATLAS_PDN_TX_REG_EN       0x10
 434 #define IXGBE_ATLAS_PDN_TX_10G_QL_ALL   0xF0
 435 #define IXGBE_ATLAS_PDN_TX_1G_QL_ALL    0xF0
 436 #define IXGBE_ATLAS_PDN_TX_AN_QL_ALL    0xF0
 437
 438 /* Device Type definitions for new protocol MDIO commands */
 439 #define IXGBE_MDIO_PMA_PMD_DEV_TYPE               0x1
 440 #define IXGBE_MDIO_PCS_DEV_TYPE                   0x3
 441 #define IXGBE_MDIO_PHY_XS_DEV_TYPE                0x4
 442 #define IXGBE_MDIO_AUTO_NEG_DEV_TYPE              0x7
 443 #define IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE     0x1E   /* Device 30 */
 444
 445 #define IXGBE_MDIO_VENDOR_SPECIFIC_1_CONTROL      0x0    /* VS1 Control Reg */
 446 #define IXGBE_MDIO_VENDOR_SPECIFIC_1_STATUS       0x1    /* VS1 Status Reg */
 447 #define IXGBE_MDIO_VENDOR_SPECIFIC_1_LINK_STATUS  0x0008 /* 1 = Link Up */
 448 #define IXGBE_MDIO_VENDOR_SPECIFIC_1_SPEED_STATUS 0x0010 /* 0 - 10G, 1 - 1G */
 449 #define IXGBE_MDIO_VENDOR_SPECIFIC_1_10G_SPEED    0x0018
 450 #define IXGBE_MDIO_VENDOR_SPECIFIC_1_1G_SPEED     0x0010
 451
 452 #define IXGBE_MDIO_AUTO_NEG_CONTROL    0x0 /* AUTO_NEG Control Reg */
 453 #define IXGBE_MDIO_AUTO_NEG_STATUS     0x1 /* AUTO_NEG Status Reg */
 454 #define IXGBE_MDIO_PHY_XS_CONTROL      0x0 /* PHY_XS Control Reg */
 455 #define IXGBE_MDIO_PHY_XS_RESET        0x8000 /* PHY_XS Reset */
 456 #define IXGBE_MDIO_PHY_ID_HIGH         0x2 /* PHY ID High Reg*/
 457 #define IXGBE_MDIO_PHY_ID_LOW          0x3 /* PHY ID Low Reg*/
 458 #define IXGBE_MDIO_PHY_SPEED_ABILITY   0x4 /* Speed Abilty Reg */
 459 #define IXGBE_MDIO_PHY_SPEED_10G       0x0001 /* 10G capable */
 460 #define IXGBE_MDIO_PHY_SPEED_1G        0x0010 /* 1G capable */
 461
 462 #define IXGBE_PHY_REVISION_MASK        0xFFFFFFF0
 463 #define IXGBE_MAX_PHY_ADDR             32
 464
 465 /* PHY IDs*/
 466 #define TN1010_PHY_ID    0x00A19410
 467 #define QT2022_PHY_ID    0x0043A400
 468
 469 /* General purpose Interrupt Enable */
 470 #define IXGBE_GPIE_MSIX_MODE      0x00000010 /* MSI-X mode */
 471 #define IXGBE_GPIE_OCD            0x00000020 /* Other Clear Disable */
 472 #define IXGBE_GPIE_EIMEN          0x00000040 /* Immediate Interrupt Enable */
 473 #define IXGBE_GPIE_EIAME          0x40000000
 474 #define IXGBE_GPIE_PBA_SUPPORT    0x80000000
 475
 476 /* Transmit Flow Control status */
 477 #define IXGBE_TFCS_TXOFF         0x00000001
 478 #define IXGBE_TFCS_TXOFF0        0x00000100
 479 #define IXGBE_TFCS_TXOFF1        0x00000200
 480 #define IXGBE_TFCS_TXOFF2        0x00000400
 481 #define IXGBE_TFCS_TXOFF3        0x00000800
 482 #define IXGBE_TFCS_TXOFF4        0x00001000
 483 #define IXGBE_TFCS_TXOFF5        0x00002000
 484 #define IXGBE_TFCS_TXOFF6        0x00004000
 485 #define IXGBE_TFCS_TXOFF7        0x00008000
 486
 487 /* TCP Timer */
 488 #define IXGBE_TCPTIMER_KS            0x00000100
 489 #define IXGBE_TCPTIMER_COUNT_ENABLE  0x00000200
 490 #define IXGBE_TCPTIMER_COUNT_FINISH  0x00000400
 491 #define IXGBE_TCPTIMER_LOOP          0x00000800
 492 #define IXGBE_TCPTIMER_DURATION_MASK 0x000000FF
 493
 494 /* HLREG0 Bit Masks */
 495 #define IXGBE_HLREG0_TXCRCEN      0x00000001   /* bit  0 */
 496 #define IXGBE_HLREG0_RXCRCSTRP    0x00000002   /* bit  1 */
 497 #define IXGBE_HLREG0_JUMBOEN      0x00000004   /* bit  2 */
 498 #define IXGBE_HLREG0_TXPADEN      0x00000400   /* bit 10 */
 499 #define IXGBE_HLREG0_TXPAUSEEN    0x00001000   /* bit 12 */
 500 #define IXGBE_HLREG0_RXPAUSEEN    0x00004000   /* bit 14 */
 501 #define IXGBE_HLREG0_LPBK         0x00008000   /* bit 15 */
 502 #define IXGBE_HLREG0_MDCSPD       0x00010000   /* bit 16 */
 503 #define IXGBE_HLREG0_CONTMDC      0x00020000   /* bit 17 */
 504 #define IXGBE_HLREG0_CTRLFLTR     0x00040000   /* bit 18 */
 505 #define IXGBE_HLREG0_PREPEND      0x00F00000   /* bits 20-23 */
 506 #define IXGBE_HLREG0_PRIPAUSEEN   0x01000000   /* bit 24 */
 507 #define IXGBE_HLREG0_RXPAUSERECDA 0x06000000   /* bits 25-26 */
 508 #define IXGBE_HLREG0_RXLNGTHERREN 0x08000000   /* bit 27 */
 509 #define IXGBE_HLREG0_RXPADSTRIPEN 0x10000000   /* bit 28 */
 510
 511 /* VMD_CTL bitmasks */
 512 #define IXGBE_VMD_CTL_VMDQ_EN     0x00000001
 513 #define IXGBE_VMD_CTL_VMDQ_FILTER 0x00000002
 514
 515 /* RDHMPN and TDHMPN bitmasks */
 516 #define IXGBE_RDHMPN_RDICADDR       0x007FF800
 517 #define IXGBE_RDHMPN_RDICRDREQ      0x00800000
 518 #define IXGBE_RDHMPN_RDICADDR_SHIFT 11
 519 #define IXGBE_TDHMPN_TDICADDR       0x003FF800
 520 #define IXGBE_TDHMPN_TDICRDREQ      0x00800000
 521 #define IXGBE_TDHMPN_TDICADDR_SHIFT 11
 522
 523 /* Receive Checksum Control */
 524 #define IXGBE_RXCSUM_IPPCSE     0x00001000   /* IP payload checksum enable */
 525 #define IXGBE_RXCSUM_PCSD       0x00002000   /* packet checksum disabled */
 526
 527 /* FCRTL Bit Masks */
 528 #define IXGBE_FCRTL_XONE        0x80000000  /* bit 31, XON enable */
 529 #define IXGBE_FCRTH_FCEN        0x80000000  /* Rx Flow control enable */
 530
 531 /* PAP bit masks*/
 532 #define IXGBE_PAP_TXPAUSECNT_MASK   0x0000FFFF /* Pause counter mask */
 533
 534 /* RMCS Bit Masks */
 535 #define IXGBE_RMCS_RRM          0x00000002 /* Receive Recylce Mode enable */
 536 /* Receive Arbitration Control: 0 Round Robin, 1 DFP */
 537 #define IXGBE_RMCS_RAC          0x00000004
 538 #define IXGBE_RMCS_DFP          IXGBE_RMCS_RAC /* Deficit Fixed Priority ena */
 539 #define IXGBE_RMCS_TFCE_802_3X  0x00000008 /* Tx Priority flow control ena */
 540 #define IXGBE_RMCS_TFCE_PRIORITY 0x00000010 /* Tx Priority flow control ena */
 541 #define IXGBE_RMCS_ARBDIS       0x00000040 /* Arbitration disable bit */
 542
 543 /* Interrupt register bitmasks */
 544
 545 /* Extended Interrupt Cause Read */
 546 #define IXGBE_EICR_RTX_QUEUE    0x0000FFFF /* RTx Queue Interrupt */
 547 #define IXGBE_EICR_LSC          0x00100000 /* Link Status Change */
 548 #define IXGBE_EICR_MNG          0x00400000 /* Managability Event Interrupt */
 549 #define IXGBE_EICR_PBUR         0x10000000 /* Packet Buffer Handler Error */
 550 #define IXGBE_EICR_DHER         0x20000000 /* Descriptor Handler Error */
 551 #define IXGBE_EICR_TCP_TIMER    0x40000000 /* TCP Timer */
 552 #define IXGBE_EICR_OTHER        0x80000000 /* Interrupt Cause Active */
 553
 554 /* Extended Interrupt Cause Set */
 555 #define IXGBE_EICS_RTX_QUEUE    IXGBE_EICR_RTX_QUEUE /* RTx Queue Interrupt */
 556 #define IXGBE_EICS_LSC          IXGBE_EICR_LSC /* Link Status Change */
 557 #define IXGBE_EICR_GPI_SDP0     0x01000000 /* Gen Purpose Interrupt on SDP0 */
 558 #define IXGBE_EICS_MNG          IXGBE_EICR_MNG /* MNG Event Interrupt */
 559 #define IXGBE_EICS_PBUR         IXGBE_EICR_PBUR /* Pkt Buf Handler Error */
 560 #define IXGBE_EICS_DHER         IXGBE_EICR_DHER /* Desc Handler Error */
 561 #define IXGBE_EICS_TCP_TIMER    IXGBE_EICR_TCP_TIMER /* TCP Timer */
 562 #define IXGBE_EICS_OTHER        IXGBE_EICR_OTHER     /* INT Cause Active */
 563
 564 /* Extended Interrupt Mask Set */
 565 #define IXGBE_EIMS_RTX_QUEUE    IXGBE_EICR_RTX_QUEUE /* RTx Queue Interrupt */
 566 #define IXGBE_EIMS_LSC          IXGBE_EICR_LSC       /* Link Status Change */
 567 #define IXGBE_EIMS_MNG          IXGBE_EICR_MNG       /* MNG Event Interrupt */
 568 #define IXGBE_EIMS_PBUR         IXGBE_EICR_PBUR      /* Pkt Buf Handler Error */
 569 #define IXGBE_EIMS_DHER         IXGBE_EICR_DHER      /* Descr Handler Error */
 570 #define IXGBE_EIMS_TCP_TIMER    IXGBE_EICR_TCP_TIMER /* TCP Timer */
 571 #define IXGBE_EIMS_OTHER        IXGBE_EICR_OTHER     /* INT Cause Active */
 572
 573 /* Extended Interrupt Mask Clear */
 574 #define IXGBE_EIMC_RTX_QUEUE    IXGBE_EICR_RTX_QUEUE /* RTx Queue Interrupt */
 575 #define IXGBE_EIMC_LSC          IXGBE_EICR_LSC       /* Link Status Change */
 576 #define IXGBE_EIMC_MNG          IXGBE_EICR_MNG       /* MNG Event Interrupt */
 577 #define IXGBE_EIMC_PBUR         IXGBE_EICR_PBUR      /* Pkt Buf Handler Error */
 578 #define IXGBE_EIMC_DHER         IXGBE_EICR_DHER      /* Desc Handler Error */
 579 #define IXGBE_EIMC_TCP_TIMER    IXGBE_EICR_TCP_TIMER /* TCP Timer */
 580 #define IXGBE_EIMC_OTHER        IXGBE_EICR_OTHER     /* INT Cause Active */
 581
 582 #define IXGBE_EIMS_ENABLE_MASK (\
 583                                 IXGBE_EIMS_RTX_QUEUE       | \
 584                                 IXGBE_EIMS_LSC             | \
 585                                 IXGBE_EIMS_TCP_TIMER       | \
 586                                 IXGBE_EIMS_OTHER)
 587
 588 /* Immediate Interrupt RX (A.K.A. Low Latency Interrupt) */
 589 #define IXGBE_IMIR_PORT_IM_EN     0x00010000  /* TCP port enable */
 590 #define IXGBE_IMIR_PORT_BP        0x00020000  /* TCP port check bypass */
 591 #define IXGBE_IMIREXT_SIZE_BP     0x00001000  /* Packet size bypass */
 592 #define IXGBE_IMIREXT_CTRL_URG    0x00002000  /* Check URG bit in header */
 593 #define IXGBE_IMIREXT_CTRL_ACK    0x00004000  /* Check ACK bit in header */
 594 #define IXGBE_IMIREXT_CTRL_PSH    0x00008000  /* Check PSH bit in header */
 595 #define IXGBE_IMIREXT_CTRL_RST    0x00010000  /* Check RST bit in header */
 596 #define IXGBE_IMIREXT_CTRL_SYN    0x00020000  /* Check SYN bit in header */
 597 #define IXGBE_IMIREXT_CTRL_FIN    0x00040000  /* Check FIN bit in header */
 598 #define IXGBE_IMIREXT_CTRL_BP     0x00080000  /* Bypass check of control bits */
 599
 600 /* Interrupt clear mask */
 601 #define IXGBE_IRQ_CLEAR_MASK    0xFFFFFFFF
 602
 603 /* Interrupt Vector Allocation Registers */
 604 #define IXGBE_IVAR_REG_NUM      25
 605 #define IXGBE_IVAR_TXRX_ENTRY   96
 606 #define IXGBE_IVAR_RX_ENTRY     64
 607 #define IXGBE_IVAR_RX_QUEUE(_i)    (0 + (_i))
 608 #define IXGBE_IVAR_TX_QUEUE(_i)    (64 + (_i))
 609 #define IXGBE_IVAR_TX_ENTRY     32
 610
 611 #define IXGBE_IVAR_TCP_TIMER_INDEX       96 /* 0 based index */
 612 #define IXGBE_IVAR_OTHER_CAUSES_INDEX    97 /* 0 based index */
 613
 614 #define IXGBE_MSIX_VECTOR(_i)   (0 + (_i))
 615
 616 #define IXGBE_IVAR_ALLOC_VAL    0x80 /* Interrupt Allocation valid */
 617
 618 /* VLAN Control Bit Masks */
 619 #define IXGBE_VLNCTRL_VET       0x0000FFFF  /* bits 0-15 */
 620 #define IXGBE_VLNCTRL_CFI       0x10000000  /* bit 28 */
 621 #define IXGBE_VLNCTRL_CFIEN     0x20000000  /* bit 29 */
 622 #define IXGBE_VLNCTRL_VFE       0x40000000  /* bit 30 */
 623 #define IXGBE_VLNCTRL_VME       0x80000000  /* bit 31 */
 624
 625 #define IXGBE_ETHERNET_IEEE_VLAN_TYPE 0x8100  /* 802.1q protocol */
 626
 627 /* STATUS Bit Masks */
 628 #define IXGBE_STATUS_LAN_ID     0x0000000C /* LAN ID */
 629 #define IXGBE_STATUS_GIO        0x00080000 /* GIO Master Enable Status */
 630
 631 #define IXGBE_STATUS_LAN_ID_0   0x00000000 /* LAN ID 0 */
 632 #define IXGBE_STATUS_LAN_ID_1   0x00000004 /* LAN ID 1 */
 633
 634 /* ESDP Bit Masks */
 635 #define IXGBE_ESDP_SDP4 0x00000001 /* SDP4 Data Value */
 636 #define IXGBE_ESDP_SDP5 0x00000002 /* SDP5 Data Value */
 637 #define IXGBE_ESDP_SDP4_DIR     0x00000004 /* SDP4 IO direction */
 638 #define IXGBE_ESDP_SDP5_DIR     0x00000008 /* SDP5 IO direction */
 639
 640 /* LEDCTL Bit Masks */
 641 #define IXGBE_LED_IVRT_BASE      0x00000040
 642 #define IXGBE_LED_BLINK_BASE     0x00000080
 643 #define IXGBE_LED_MODE_MASK_BASE 0x0000000F
 644 #define IXGBE_LED_OFFSET(_base, _i) (_base << (8 * (_i)))
 645 #define IXGBE_LED_MODE_SHIFT(_i) (8*(_i))
 646 #define IXGBE_LED_IVRT(_i)       IXGBE_LED_OFFSET(IXGBE_LED_IVRT_BASE, _i)
 647 #define IXGBE_LED_BLINK(_i)      IXGBE_LED_OFFSET(IXGBE_LED_BLINK_BASE, _i)
 648 #define IXGBE_LED_MODE_MASK(_i)  IXGBE_LED_OFFSET(IXGBE_LED_MODE_MASK_BASE, _i)
 649
 650 /* LED modes */
 651 #define IXGBE_LED_LINK_UP       0x0
 652 #define IXGBE_LED_LINK_10G      0x1
 653 #define IXGBE_LED_MAC           0x2
 654 #define IXGBE_LED_FILTER        0x3
 655 #define IXGBE_LED_LINK_ACTIVE   0x4
 656 #define IXGBE_LED_LINK_1G       0x5
 657 #define IXGBE_LED_ON            0xE
 658 #define IXGBE_LED_OFF           0xF
 659
 660 /* AUTOC Bit Masks */
 661 #define IXGBE_AUTOC_KX4_SUPP    0x80000000
 662 #define IXGBE_AUTOC_KX_SUPP     0x40000000
 663 #define IXGBE_AUTOC_PAUSE       0x30000000
 664 #define IXGBE_AUTOC_RF          0x08000000
 665 #define IXGBE_AUTOC_PD_TMR      0x06000000
 666 #define IXGBE_AUTOC_AN_RX_LOOSE 0x01000000
 667 #define IXGBE_AUTOC_AN_RX_DRIFT 0x00800000
 668 #define IXGBE_AUTOC_AN_RX_ALIGN 0x007C0000
 669 #define IXGBE_AUTOC_AN_RESTART  0x00001000
 670 #define IXGBE_AUTOC_FLU         0x00000001
 671 #define IXGBE_AUTOC_LMS_SHIFT   13
 672 #define IXGBE_AUTOC_LMS_MASK   (0x7 << IXGBE_AUTOC_LMS_SHIFT)
 673 #define IXGBE_AUTOC_LMS_1G_LINK_NO_AN  (0x0 << IXGBE_AUTOC_LMS_SHIFT)
 674 #define IXGBE_AUTOC_LMS_10G_LINK_NO_AN (0x1 << IXGBE_AUTOC_LMS_SHIFT)
 675 #define IXGBE_AUTOC_LMS_1G_AN  (0x2 << IXGBE_AUTOC_LMS_SHIFT)
 676 #define IXGBE_AUTOC_LMS_KX4_AN (0x4 << IXGBE_AUTOC_LMS_SHIFT)
 677 #define IXGBE_AUTOC_LMS_KX4_AN_1G_AN   (0x6 << IXGBE_AUTOC_LMS_SHIFT)
 678 #define IXGBE_AUTOC_LMS_ATTACH_TYPE    (0x7 << IXGBE_AUTOC_10G_PMA_PMD_SHIFT)
 679
 680 #define IXGBE_AUTOC_1G_PMA_PMD      0x00000200
 681 #define IXGBE_AUTOC_10G_PMA_PMD     0x00000180
 682 #define IXGBE_AUTOC_10G_PMA_PMD_SHIFT 7
 683 #define IXGBE_AUTOC_1G_PMA_PMD_SHIFT 9
 684 #define IXGBE_AUTOC_10G_XAUI   (0x0 << IXGBE_AUTOC_10G_PMA_PMD_SHIFT)
 685 #define IXGBE_AUTOC_10G_KX4    (0x1 << IXGBE_AUTOC_10G_PMA_PMD_SHIFT)
 686 #define IXGBE_AUTOC_10G_CX4    (0x2 << IXGBE_AUTOC_10G_PMA_PMD_SHIFT)
 687 #define IXGBE_AUTOC_1G_BX      (0x0 << IXGBE_AUTOC_1G_PMA_PMD_SHIFT)
 688 #define IXGBE_AUTOC_1G_KX      (0x1 << IXGBE_AUTOC_1G_PMA_PMD_SHIFT)
 689
 690 /* LINKS Bit Masks */
 691 #define IXGBE_LINKS_KX_AN_COMP  0x80000000
 692 #define IXGBE_LINKS_UP          0x40000000
 693 #define IXGBE_LINKS_SPEED       0x20000000
 694 #define IXGBE_LINKS_MODE        0x18000000
 695 #define IXGBE_LINKS_RX_MODE     0x06000000
 696 #define IXGBE_LINKS_TX_MODE     0x01800000
 697 #define IXGBE_LINKS_XGXS_EN     0x00400000
 698 #define IXGBE_LINKS_PCS_1G_EN   0x00200000
 699 #define IXGBE_LINKS_1G_AN_EN    0x00100000
 700 #define IXGBE_LINKS_KX_AN_IDLE  0x00080000
 701 #define IXGBE_LINKS_1G_SYNC     0x00040000
 702 #define IXGBE_LINKS_10G_ALIGN   0x00020000
 703 #define IXGBE_LINKS_10G_LANE_SYNC 0x00017000
 704 #define IXGBE_LINKS_TL_FAULT    0x00001000
 705 #define IXGBE_LINKS_SIGNAL      0x00000F00
 706
 707 #define IXGBE_AUTO_NEG_TIME     45 /* 4.5 Seconds */
 708
 709 /* SW Semaphore Register bitmasks */
 710 #define IXGBE_SWSM_SMBI 0x00000001 /* Driver Semaphore bit */
 711 #define IXGBE_SWSM_SWESMBI 0x00000002 /* FW Semaphore bit */
 712 #define IXGBE_SWSM_WMNG 0x00000004 /* Wake MNG Clock */
 713
 714 /* GSSR definitions */
 715 #define IXGBE_GSSR_EEP_SM     0x0001
 716 #define IXGBE_GSSR_PHY0_SM    0x0002
 717 #define IXGBE_GSSR_PHY1_SM    0x0004
 718 #define IXGBE_GSSR_MAC_CSR_SM 0x0008
 719 #define IXGBE_GSSR_FLASH_SM   0x0010
 720
 721 /* EEC Register */
 722 #define IXGBE_EEC_SK        0x00000001 /* EEPROM Clock */
 723 #define IXGBE_EEC_CS        0x00000002 /* EEPROM Chip Select */
 724 #define IXGBE_EEC_DI        0x00000004 /* EEPROM Data In */
 725 #define IXGBE_EEC_DO        0x00000008 /* EEPROM Data Out */
 726 #define IXGBE_EEC_FWE_MASK  0x00000030 /* FLASH Write Enable */
 727 #define IXGBE_EEC_FWE_DIS   0x00000010 /* Disable FLASH writes */
 728 #define IXGBE_EEC_FWE_EN    0x00000020 /* Enable FLASH writes */
 729 #define IXGBE_EEC_FWE_SHIFT 4
 730 #define IXGBE_EEC_REQ       0x00000040 /* EEPROM Access Request */
 731 #define IXGBE_EEC_GNT       0x00000080 /* EEPROM Access Grant */
 732 #define IXGBE_EEC_PRES      0x00000100 /* EEPROM Present */
 733 #define IXGBE_EEC_ARD       0x00000200 /* EEPROM Auto Read Done */
 734 /* EEPROM Addressing bits based on type (0-small, 1-large) */
 735 #define IXGBE_EEC_ADDR_SIZE 0x00000400
 736 #define IXGBE_EEC_SIZE      0x00007800 /* EEPROM Size */
 737
 738 #define IXGBE_EEC_SIZE_SHIFT          11
 739 #define IXGBE_EEPROM_WORD_SIZE_SHIFT  6
 740 #define IXGBE_EEPROM_OPCODE_BITS      8
 741
 742 /* Checksum and EEPROM pointers */
 743 #define IXGBE_EEPROM_CHECKSUM   0x3F
 744 #define IXGBE_EEPROM_SUM        0xBABA
 745 #define IXGBE_PCIE_ANALOG_PTR   0x03
 746 #define IXGBE_ATLAS0_CONFIG_PTR 0x04
 747 #define IXGBE_ATLAS1_CONFIG_PTR 0x05
 748 #define IXGBE_PCIE_GENERAL_PTR  0x06
 749 #define IXGBE_PCIE_CONFIG0_PTR  0x07
 750 #define IXGBE_PCIE_CONFIG1_PTR  0x08
 751 #define IXGBE_CORE0_PTR         0x09
 752 #define IXGBE_CORE1_PTR         0x0A
 753 #define IXGBE_MAC0_PTR          0x0B
 754 #define IXGBE_MAC1_PTR          0x0C
 755 #define IXGBE_CSR0_CONFIG_PTR   0x0D
 756 #define IXGBE_CSR1_CONFIG_PTR   0x0E
 757 #define IXGBE_FW_PTR            0x0F
 758 #define IXGBE_PBANUM0_PTR       0x15
 759 #define IXGBE_PBANUM1_PTR       0x16
 760
 761 /* EEPROM Commands - SPI */
 762 #define IXGBE_EEPROM_MAX_RETRY_SPI      5000 /* Max wait 5ms for RDY signal */
 763 #define IXGBE_EEPROM_STATUS_RDY_SPI     0x01
 764 #define IXGBE_EEPROM_READ_OPCODE_SPI    0x03  /* EEPROM read opcode */
 765 #define IXGBE_EEPROM_WRITE_OPCODE_SPI   0x02  /* EEPROM write opcode */
 766 #define IXGBE_EEPROM_A8_OPCODE_SPI      0x08  /* opcode bit-3 = addr bit-8 */
 767 #define IXGBE_EEPROM_WREN_OPCODE_SPI    0x06  /* EEPROM set Write Ena latch */
 768 /* EEPROM reset Write Enbale latch */
 769 #define IXGBE_EEPROM_WRDI_OPCODE_SPI    0x04
 770 #define IXGBE_EEPROM_RDSR_OPCODE_SPI    0x05  /* EEPROM read Status reg */
 771 #define IXGBE_EEPROM_WRSR_OPCODE_SPI    0x01  /* EEPROM write Status reg */
 772 #define IXGBE_EEPROM_ERASE4K_OPCODE_SPI 0x20  /* EEPROM ERASE 4KB */
 773 #define IXGBE_EEPROM_ERASE64K_OPCODE_SPI  0xD8  /* EEPROM ERASE 64KB */
 774 #define IXGBE_EEPROM_ERASE256_OPCODE_SPI  0xDB  /* EEPROM ERASE 256B */
 775
 776 /* EEPROM Read Register */
 777 #define IXGBE_EEPROM_READ_REG_DATA   16   /* data offset in EEPROM read reg */
 778 #define IXGBE_EEPROM_READ_REG_DONE   2    /* Offset to READ done bit */
 779 #define IXGBE_EEPROM_READ_REG_START  1    /* First bit to start operation */
 780 #define IXGBE_EEPROM_READ_ADDR_SHIFT 2    /* Shift to the address bits */
 781
 782 #define IXGBE_ETH_LENGTH_OF_ADDRESS   6
 783
 784 #ifndef IXGBE_EEPROM_GRANT_ATTEMPTS
 785 #define IXGBE_EEPROM_GRANT_ATTEMPTS 1000 /* EEPROM # attempts to gain grant */
 786 #endif
 787
 788 #ifndef IXGBE_EERD_ATTEMPTS
 789 /* Number of 5 microseconds we wait for EERD read to complete */
 790 #define IXGBE_EERD_ATTEMPTS 100000
 791 #endif
 792
 793 /* PCI Bus Info */
 794 #define IXGBE_PCI_LINK_STATUS     0xB2
 795 #define IXGBE_PCI_LINK_WIDTH      0x3F0
 796 #define IXGBE_PCI_LINK_WIDTH_1    0x10
 797 #define IXGBE_PCI_LINK_WIDTH_2    0x20
 798 #define IXGBE_PCI_LINK_WIDTH_4    0x40
 799 #define IXGBE_PCI_LINK_WIDTH_8    0x80
 800 #define IXGBE_PCI_LINK_SPEED      0xF
 801 #define IXGBE_PCI_LINK_SPEED_2500 0x1
 802 #define IXGBE_PCI_LINK_SPEED_5000 0x2
 803
 804 /* Number of 100 microseconds we wait for PCI Express master disable */
 805 #define IXGBE_PCI_MASTER_DISABLE_TIMEOUT 800
 806
 807 /* PHY Types */
 808 #define IXGBE_M88E1145_E_PHY_ID  0x01410CD0
 809
 810 /* Check whether address is multicast.  This is little-endian specific check.*/
 811 #define IXGBE_IS_MULTICAST(Address) \
 812                 (bool)(((u8 *)(Address))[0] & ((u8)0x01))
 813
 814 /* Check whether an address is broadcast. */
 815 #define IXGBE_IS_BROADCAST(Address)                      \
 816                 ((((u8 *)(Address))[0] == ((u8)0xff)) && \
 817                 (((u8 *)(Address))[1] == ((u8)0xff)))
 818
 819 /* RAH */
 820 #define IXGBE_RAH_VIND_MASK     0x003C0000
 821 #define IXGBE_RAH_VIND_SHIFT    18
 822 #define IXGBE_RAH_AV            0x80000000
 823
 824 /* Filters */
 825 #define IXGBE_MC_TBL_SIZE       128  /* Multicast Filter Table (4096 bits) */
 826 #define IXGBE_VLAN_FILTER_TBL_SIZE 128  /* VLAN Filter Table (4096 bits) */
 827
 828 /* Header split receive */
 829 #define IXGBE_RFCTL_ISCSI_DIS       0x00000001
 830 #define IXGBE_RFCTL_ISCSI_DWC_MASK  0x0000003E
 831 #define IXGBE_RFCTL_ISCSI_DWC_SHIFT 1
 832 #define IXGBE_RFCTL_NFSW_DIS        0x00000040
 833 #define IXGBE_RFCTL_NFSR_DIS        0x00000080
 834 #define IXGBE_RFCTL_NFS_VER_MASK    0x00000300
 835 #define IXGBE_RFCTL_NFS_VER_SHIFT   8
 836 #define IXGBE_RFCTL_NFS_VER_2       0
 837 #define IXGBE_RFCTL_NFS_VER_3       1
 838 #define IXGBE_RFCTL_NFS_VER_4       2
 839 #define IXGBE_RFCTL_IPV6_DIS        0x00000400
 840 #define IXGBE_RFCTL_IPV6_XSUM_DIS   0x00000800
 841 #define IXGBE_RFCTL_IPFRSP_DIS      0x00004000
 842 #define IXGBE_RFCTL_IPV6_EX_DIS     0x00010000
 843 #define IXGBE_RFCTL_NEW_IPV6_EXT_DIS 0x00020000
 844
 845 /* Transmit Config masks */
 846 #define IXGBE_TXDCTL_ENABLE     0x02000000 /* Enable specific Tx Queue */
 847 #define IXGBE_TXDCTL_SWFLSH     0x04000000 /* Tx Desc. write-back flushing */
 848 /* Enable short packet padding to 64 bytes */
 849 #define IXGBE_TX_PAD_ENABLE     0x00000400
 850 #define IXGBE_JUMBO_FRAME_ENABLE 0x00000004  /* Allow jumbo frames */
 851 /* This allows for 16K packets + 4k for vlan */
 852 #define IXGBE_MAX_FRAME_SZ      0x40040000
 853
 854 #define IXGBE_TDWBAL_HEAD_WB_ENABLE   0x1      /* Tx head write-back enable */
 855 #define IXGBE_TDWBAL_SEQNUM_WB_ENABLE 0x2      /* Tx seq. # write-back enable */
 856
 857 /* Receive Config masks */
 858 #define IXGBE_RXCTRL_RXEN       0x00000001  /* Enable Receiver */
 859 #define IXGBE_RXCTRL_DMBYPS     0x00000002  /* Descriptor Monitor Bypass */
 860 #define IXGBE_RXDCTL_ENABLE     0x02000000  /* Enable specific Rx Queue */
 861
 862 #define IXGBE_FCTRL_SBP 0x00000002 /* Store Bad Packet */
 863 #define IXGBE_FCTRL_MPE 0x00000100 /* Multicast Promiscuous Ena*/
 864 #define IXGBE_FCTRL_UPE 0x00000200 /* Unicast Promiscuous Ena */
 865 #define IXGBE_FCTRL_BAM 0x00000400 /* Broadcast Accept Mode */
 866 #define IXGBE_FCTRL_PMCF 0x00001000 /* Pass MAC Control Frames */
 867 #define IXGBE_FCTRL_DPF 0x00002000 /* Discard Pause Frame */
 868 /* Receive Priority Flow Control Enbale */
 869 #define IXGBE_FCTRL_RPFCE 0x00004000
 870 #define IXGBE_FCTRL_RFCE 0x00008000 /* Receive Flow Control Ena */
 871
 872 /* Multiple Receive Queue Control */
 873 #define IXGBE_MRQC_RSSEN                 0x00000001  /* RSS Enable */
 874 #define IXGBE_MRQC_RSS_FIELD_MASK        0xFFFF0000
 875 #define IXGBE_MRQC_RSS_FIELD_IPV4_TCP    0x00010000
 876 #define IXGBE_MRQC_RSS_FIELD_IPV4        0x00020000
 877 #define IXGBE_MRQC_RSS_FIELD_IPV6_EX_TCP 0x00040000
 878 #define IXGBE_MRQC_RSS_FIELD_IPV6_EX     0x00080000
 879 #define IXGBE_MRQC_RSS_FIELD_IPV6        0x00100000
 880 #define IXGBE_MRQC_RSS_FIELD_IPV6_TCP    0x00200000
 881 #define IXGBE_MRQC_RSS_FIELD_IPV4_UDP    0x00400000
 882 #define IXGBE_MRQC_RSS_FIELD_IPV6_UDP    0x00800000
 883 #define IXGBE_MRQC_RSS_FIELD_IPV6_EX_UDP 0x01000000
 884
 885 #define IXGBE_TXD_POPTS_IXSM 0x01       /* Insert IP checksum */
 886 #define IXGBE_TXD_POPTS_TXSM 0x02       /* Insert TCP/UDP checksum */
 887 #define IXGBE_TXD_CMD_EOP    0x01000000 /* End of Packet */
 888 #define IXGBE_TXD_CMD_IFCS   0x02000000 /* Insert FCS (Ethernet CRC) */
 889 #define IXGBE_TXD_CMD_IC     0x04000000 /* Insert Checksum */
 890 #define IXGBE_TXD_CMD_RS     0x08000000 /* Report Status */
 891 #define IXGBE_TXD_CMD_DEXT   0x20000000 /* Descriptor extension (0 = legacy) */
 892 #define IXGBE_TXD_CMD_VLE    0x40000000 /* Add VLAN tag */
 893 #define IXGBE_TXD_STAT_DD    0x00000001 /* Descriptor Done */
 894
 895 /* Receive Descriptor bit definitions */
 896 #define IXGBE_RXD_STAT_DD       0x01    /* Descriptor Done */
 897 #define IXGBE_RXD_STAT_EOP      0x02    /* End of Packet */
 898 #define IXGBE_RXD_STAT_IXSM     0x04    /* Ignore checksum */
 899 #define IXGBE_RXD_STAT_VP       0x08    /* IEEE VLAN Packet */
 900 #define IXGBE_RXD_STAT_UDPCS    0x10    /* UDP xsum caculated */
 901 #define IXGBE_RXD_STAT_L4CS     0x20    /* L4 xsum calculated */
 902 #define IXGBE_RXD_STAT_IPCS     0x40    /* IP xsum calculated */
 903 #define IXGBE_RXD_STAT_PIF      0x80    /* passed in-exact filter */
 904 #define IXGBE_RXD_STAT_CRCV     0x100   /* Speculative CRC Valid */
 905 #define IXGBE_RXD_STAT_VEXT     0x200   /* 1st VLAN found */
 906 #define IXGBE_RXD_STAT_UDPV     0x400   /* Valid UDP checksum */
 907 #define IXGBE_RXD_STAT_DYNINT   0x800   /* Pkt caused INT via DYNINT */
 908 #define IXGBE_RXD_STAT_ACK      0x8000  /* ACK Packet indication */
 909 #define IXGBE_RXD_ERR_CE        0x01    /* CRC Error */
 910 #define IXGBE_RXD_ERR_LE        0x02    /* Length Error */
 911 #define IXGBE_RXD_ERR_PE        0x08    /* Packet Error */
 912 #define IXGBE_RXD_ERR_OSE       0x10    /* Oversize Error */
 913 #define IXGBE_RXD_ERR_USE       0x20    /* Undersize Error */
 914 #define IXGBE_RXD_ERR_TCPE      0x40    /* TCP/UDP Checksum Error */
 915 #define IXGBE_RXD_ERR_IPE       0x80    /* IP Checksum Error */
 916 #define IXGBE_RXDADV_HBO        0x00800000
 917 #define IXGBE_RXDADV_ERR_CE     0x01000000 /* CRC Error */
 918 #define IXGBE_RXDADV_ERR_LE     0x02000000 /* Length Error */
 919 #define IXGBE_RXDADV_ERR_PE     0x08000000 /* Packet Error */
 920 #define IXGBE_RXDADV_ERR_OSE    0x10000000 /* Oversize Error */
 921 #define IXGBE_RXDADV_ERR_USE    0x20000000 /* Undersize Error */
 922 #define IXGBE_RXDADV_ERR_TCPE   0x40000000 /* TCP/UDP Checksum Error */
 923 #define IXGBE_RXDADV_ERR_IPE    0x80000000 /* IP Checksum Error */
 924 #define IXGBE_RXD_VLAN_ID_MASK  0x0FFF  /* VLAN ID is in lower 12 bits */
 925 #define IXGBE_RXD_PRI_MASK      0xE000  /* Priority is in upper 3 bits */
 926 #define IXGBE_RXD_PRI_SHIFT     13
 927 #define IXGBE_RXD_CFI_MASK      0x1000  /* CFI is bit 12 */
 928 #define IXGBE_RXD_CFI_SHIFT     12
 929
 930 /* SRRCTL bit definitions */
 931 #define IXGBE_SRRCTL_BSIZEPKT_SHIFT 10     /* so many KBs */
 932 #define IXGBE_SRRCTL_BSIZEPKT_MASK  0x0000007F
 933 #define IXGBE_SRRCTL_BSIZEHDR_MASK  0x00003F00
 934 #define IXGBE_SRRCTL_DESCTYPE_LEGACY 0x00000000
 935 #define IXGBE_SRRCTL_DESCTYPE_ADV_ONEBUF 0x02000000
 936 #define IXGBE_SRRCTL_DESCTYPE_HDR_SPLIT  0x04000000
 937 #define IXGBE_SRRCTL_DESCTYPE_HDR_REPLICATION_LARGE_PKT 0x08000000
 938 #define IXGBE_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS 0x0A000000
 939
 940 #define IXGBE_RXDPS_HDRSTAT_HDRSP       0x00008000
 941 #define IXGBE_RXDPS_HDRSTAT_HDRLEN_MASK 0x000003FF
 942
 943 #define IXGBE_RXDADV_RSSTYPE_MASK       0x0000000F
 944 #define IXGBE_RXDADV_PKTTYPE_MASK       0x0000FFF0
 945 #define IXGBE_RXDADV_HDRBUFLEN_MASK     0x00007FE0
 946 #define IXGBE_RXDADV_HDRBUFLEN_SHIFT    5
 947 #define IXGBE_RXDADV_SPLITHEADER_EN     0x00001000
 948 #define IXGBE_RXDADV_SPH                0x8000
 949
 950 /* RSS Hash results */
 951 #define IXGBE_RXDADV_RSSTYPE_NONE       0x00000000
 952 #define IXGBE_RXDADV_RSSTYPE_IPV4_TCP   0x00000001
 953 #define IXGBE_RXDADV_RSSTYPE_IPV4       0x00000002
 954 #define IXGBE_RXDADV_RSSTYPE_IPV6_TCP   0x00000003
 955 #define IXGBE_RXDADV_RSSTYPE_IPV6_EX    0x00000004
 956 #define IXGBE_RXDADV_RSSTYPE_IPV6       0x00000005
 957 #define IXGBE_RXDADV_RSSTYPE_IPV6_TCP_EX 0x00000006
 958 #define IXGBE_RXDADV_RSSTYPE_IPV4_UDP   0x00000007
 959 #define IXGBE_RXDADV_RSSTYPE_IPV6_UDP   0x00000008
 960 #define IXGBE_RXDADV_RSSTYPE_IPV6_UDP_EX 0x00000009
 961
 962 /* RSS Packet Types as indicated in the receive descriptor. */
 963 #define IXGBE_RXDADV_PKTTYPE_NONE       0x00000000
 964 #define IXGBE_RXDADV_PKTTYPE_IPV4       0x00000010 /* IPv4 hdr present */
 965 #define IXGBE_RXDADV_PKTTYPE_IPV4_EX    0x00000020 /* IPv4 hdr + extensions */
 966 #define IXGBE_RXDADV_PKTTYPE_IPV6       0x00000040 /* IPv6 hdr present */
 967 #define IXGBE_RXDADV_PKTTYPE_IPV6_EX    0x00000080 /* IPv6 hdr + extensions */
 968 #define IXGBE_RXDADV_PKTTYPE_TCP        0x00000100 /* TCP hdr present */
 969 #define IXGBE_RXDADV_PKTTYPE_UDP        0x00000200 /* UDP hdr present */
 970 #define IXGBE_RXDADV_PKTTYPE_SCTP       0x00000400 /* SCTP hdr present */
 971 #define IXGBE_RXDADV_PKTTYPE_NFS        0x00000800 /* NFS hdr present */
 972
 973 /* Masks to determine if packets should be dropped due to frame errors */
 974 #define IXGBE_RXD_ERR_FRAME_ERR_MASK (\
 975                                       IXGBE_RXD_ERR_CE | \
 976                                       IXGBE_RXD_ERR_LE | \
 977                                       IXGBE_RXD_ERR_PE | \
 978                                       IXGBE_RXD_ERR_OSE | \
 979                                       IXGBE_RXD_ERR_USE)
 980
 981 #define IXGBE_RXDADV_ERR_FRAME_ERR_MASK (\
 982                                       IXGBE_RXDADV_ERR_CE | \
 983                                       IXGBE_RXDADV_ERR_LE | \
 984                                       IXGBE_RXDADV_ERR_PE | \
 985                                       IXGBE_RXDADV_ERR_OSE | \
 986                                       IXGBE_RXDADV_ERR_USE)
 987
 988 /* Multicast bit mask */
 989 #define IXGBE_MCSTCTRL_MFE      0x4
 990
 991 /* Number of Transmit and Receive Descriptors must be a multiple of 8 */
 992 #define IXGBE_REQ_TX_DESCRIPTOR_MULTIPLE  8
 993 #define IXGBE_REQ_RX_DESCRIPTOR_MULTIPLE  8
 994 #define IXGBE_REQ_TX_BUFFER_GRANULARITY   1024
 995
 996 /* Vlan-specific macros */
 997 #define IXGBE_RX_DESC_SPECIAL_VLAN_MASK  0x0FFF /* VLAN ID in lower 12 bits */
 998 #define IXGBE_RX_DESC_SPECIAL_PRI_MASK   0xE000 /* Priority in upper 3 bits */
 999 #define IXGBE_RX_DESC_SPECIAL_PRI_SHIFT  0x000D /* Priority in upper 3 of 16 */
1000 #define IXGBE_TX_DESC_SPECIAL_PRI_SHIFT  IXGBE_RX_DESC_SPECIAL_PRI_SHIFT
1001
1002 /* Transmit Descriptor - Legacy */
1003 struct ixgbe_legacy_tx_desc {
1004         u64 buffer_addr;       /* Address of the descriptor's data buffer */
1005         union {
1006                 __le32 data;
1007                 struct {
1008                         __le16 length;    /* Data buffer length */
1009                         u8 cso; /* Checksum offset */
1010                         u8 cmd; /* Descriptor control */
1011                 } flags;
1012         } lower;
1013         union {
1014                 __le32 data;
1015                 struct {
1016                         u8 status;     /* Descriptor status */
1017                         u8 css; /* Checksum start */
1018                         __le16 vlan;
1019                 } fields;
1020         } upper;
1021 };
1022
1023 /* Transmit Descriptor - Advanced */
1024 union ixgbe_adv_tx_desc {
1025         struct {
1026                 __le64 buffer_addr;       /* Address of descriptor's data buf */
1027                 __le32 cmd_type_len;
1028                 __le32 olinfo_status;
1029         } read;
1030         struct {
1031                 __le64 rsvd;       /* Reserved */
1032                 __le32 nxtseq_seed;
1033                 __le32 status;
1034         } wb;
1035 };
1036
1037 /* Receive Descriptor - Legacy */
1038 struct ixgbe_legacy_rx_desc {
1039         __le64 buffer_addr; /* Address of the descriptor's data buffer */
1040         __le16 length;      /* Length of data DMAed into data buffer */
1041         u16 csum;        /* Packet checksum */
1042         u8 status;       /* Descriptor status */
1043         u8 errors;       /* Descriptor Errors */
1044         __le16 vlan;
1045 };
1046
1047 /* Receive Descriptor - Advanced */
1048 union ixgbe_adv_rx_desc {
1049         struct {
1050                 __le64 pkt_addr; /* Packet buffer address */
1051                 __le64 hdr_addr; /* Header buffer address */
1052         } read;
1053         struct {
1054                 struct {
1055                         struct {
1056                                 __le16 pkt_info; /* RSS type, Packet type */
1057                                 __le16 hdr_info; /* Split Header, header len */
1058                         } lo_dword;
1059                         union {
1060                                 __le32 rss; /* RSS Hash */
1061                                 struct {
1062                                         __le16 ip_id; /* IP id */
1063                                         u16 csum; /* Packet Checksum */
1064                                 } csum_ip;
1065                         } hi_dword;
1066                 } lower;
1067                 struct {
1068                         __le32 status_error; /* ext status/error */
1069                         __le16 length; /* Packet length */
1070                         __le16 vlan; /* VLAN tag */
1071                 } upper;
1072         } wb;  /* writeback */
1073 };
1074
1075 /* Context descriptors */
1076 struct ixgbe_adv_tx_context_desc {
1077         __le32 vlan_macip_lens;
1078         __le32 seqnum_seed;
1079         __le32 type_tucmd_mlhl;
1080         __le32 mss_l4len_idx;
1081 };
1082
1083 /* Adv Transmit Descriptor Config Masks */
1084 #define IXGBE_ADVTXD_DTALEN_MASK      0x0000FFFF /* Data buffer length(bytes) */
1085 #define IXGBE_ADVTXD_DTYP_MASK  0x00F00000 /* DTYP mask */
1086 #define IXGBE_ADVTXD_DTYP_CTXT  0x00200000 /* Advanced Context Desc */
1087 #define IXGBE_ADVTXD_DTYP_DATA  0x00300000 /* Advanced Data Descriptor */
1088 #define IXGBE_ADVTXD_DCMD_EOP   IXGBE_TXD_CMD_EOP  /* End of Packet */
1089 #define IXGBE_ADVTXD_DCMD_IFCS  IXGBE_TXD_CMD_IFCS /* Insert FCS */
1090 #define IXGBE_ADVTXD_DCMD_RDMA  0x04000000 /* RDMA */
1091 #define IXGBE_ADVTXD_DCMD_RS    IXGBE_TXD_CMD_RS   /* Report Status */
1092 #define IXGBE_ADVTXD_DCMD_DDTYP_ISCSI 0x10000000     /* DDP hdr type or iSCSI */
1093 #define IXGBE_ADVTXD_DCMD_DEXT  IXGBE_TXD_CMD_DEXT /* Desc ext (1=Adv) */
1094 #define IXGBE_ADVTXD_DCMD_VLE   IXGBE_TXD_CMD_VLE  /* VLAN pkt enable */
1095 #define IXGBE_ADVTXD_DCMD_TSE   0x80000000 /* TCP Seg enable */
1096 #define IXGBE_ADVTXD_STAT_DD    IXGBE_TXD_STAT_DD  /* Descriptor Done */
1097 #define IXGBE_ADVTXD_STAT_SN_CRC      0x00000002 /* NXTSEQ/SEED present in WB */
1098 #define IXGBE_ADVTXD_STAT_RSV   0x0000000C /* STA Reserved */
1099 #define IXGBE_ADVTXD_IDX_SHIFT  4 /* Adv desc Index shift */
1100 #define IXGBE_ADVTXD_POPTS_SHIFT      8  /* Adv desc POPTS shift */
1101 #define IXGBE_ADVTXD_POPTS_IXSM (IXGBE_TXD_POPTS_IXSM << \
1102                                 IXGBE_ADVTXD_POPTS_SHIFT)
1103 #define IXGBE_ADVTXD_POPTS_TXSM (IXGBE_TXD_POPTS_TXSM << \
1104                                 IXGBE_ADVTXD_POPTS_SHIFT)
1105 #define IXGBE_ADVTXD_POPTS_EOM  0x00000400 /* Enable L bit-RDMA DDP hdr */
1106 #define IXGBE_ADVTXD_POPTS_ISCO_1ST   0x00000000 /* 1st TSO of iSCSI PDU */
1107 #define IXGBE_ADVTXD_POPTS_ISCO_MDL   0x00000800 /* Middle TSO of iSCSI PDU */
1108 #define IXGBE_ADVTXD_POPTS_ISCO_LAST  0x00001000 /* Last TSO of iSCSI PDU */
1109 #define IXGBE_ADVTXD_POPTS_ISCO_FULL 0x00001800 /* 1st&Last TSO-full iSCSI PDU*/
1110 #define IXGBE_ADVTXD_POPTS_RSV  0x00002000 /* POPTS Reserved */
1111 #define IXGBE_ADVTXD_PAYLEN_SHIFT  14 /* Adv desc PAYLEN shift */
1112 #define IXGBE_ADVTXD_MACLEN_SHIFT  9  /* Adv ctxt desc mac len shift */
1113 #define IXGBE_ADVTXD_VLAN_SHIFT    16  /* Adv ctxt vlan tag shift */
1114 #define IXGBE_ADVTXD_TUCMD_IPV4    0x00000400  /* IP Packet Type: 1=IPv4 */
1115 #define IXGBE_ADVTXD_TUCMD_IPV6    0x00000000  /* IP Packet Type: 0=IPv6 */
1116 #define IXGBE_ADVTXD_TUCMD_L4T_UDP 0x00000000  /* L4 Packet TYPE of UDP */
1117 #define IXGBE_ADVTXD_TUCMD_L4T_TCP 0x00000800  /* L4 Packet TYPE of TCP */
1118 #define IXGBE_ADVTXD_TUCMD_MKRREQ  0x00002000 /* Req requires Markers and CRC */
1119 #define IXGBE_ADVTXD_L4LEN_SHIFT   8  /* Adv ctxt L4LEN shift */
1120 #define IXGBE_ADVTXD_MSS_SHIFT     16  /* Adv ctxt MSS shift */
1121
1122 /* Link speed */
1123 #define IXGBE_LINK_SPEED_UNKNOWN   0
1124 #define IXGBE_LINK_SPEED_100_FULL  0x0008
1125 #define IXGBE_LINK_SPEED_1GB_FULL  0x0020
1126 #define IXGBE_LINK_SPEED_10GB_FULL 0x0080
1127
1128
1129 enum ixgbe_eeprom_type {
1130         ixgbe_eeprom_uninitialized = 0,
1131         ixgbe_eeprom_spi,
1132         ixgbe_eeprom_none /* No NVM support */
1133 };
1134
1135 enum ixgbe_mac_type {
1136         ixgbe_mac_unknown = 0,
1137         ixgbe_mac_82598EB,
1138         ixgbe_num_macs
1139 };
1140
1141 enum ixgbe_phy_type {
1142         ixgbe_phy_unknown = 0,
1143         ixgbe_phy_tn,
1144         ixgbe_phy_qt,
1145         ixgbe_phy_xaui
1146 };
1147
1148 enum ixgbe_media_type {
1149         ixgbe_media_type_unknown = 0,
1150         ixgbe_media_type_fiber,
1151         ixgbe_media_type_copper,
1152         ixgbe_media_type_backplane
1153 };
1154
1155 /* Flow Control Settings */
1156 enum ixgbe_fc_type {
1157         ixgbe_fc_none = 0,
1158         ixgbe_fc_rx_pause,
1159         ixgbe_fc_tx_pause,
1160         ixgbe_fc_full,
1161         ixgbe_fc_default
1162 };
1163
1164 struct ixgbe_addr_filter_info {
1165         u32 num_mc_addrs;
1166         u32 rar_used_count;
1167         u32 mc_addr_in_rar_count;
1168         u32 mta_in_use;
1169 };
1170
1171 /* Flow control parameters */
1172 struct ixgbe_fc_info {
1173         u32 high_water; /* Flow Control High-water */
1174         u32 low_water; /* Flow Control Low-water */
1175         u16 pause_time; /* Flow Control Pause timer */
1176         bool send_xon; /* Flow control send XON */
1177         bool strict_ieee; /* Strict IEEE mode */
1178         enum ixgbe_fc_type type; /* Type of flow control */
1179         enum ixgbe_fc_type original_type;
1180 };
1181
1182 /* Statistics counters collected by the MAC */
1183 struct ixgbe_hw_stats {
1184         u64 crcerrs;
1185         u64 illerrc;
1186         u64 errbc;
1187         u64 mspdc;
1188         u64 mpctotal;
1189         u64 mpc[8];
1190         u64 mlfc;
1191         u64 mrfc;
1192         u64 rlec;
1193         u64 lxontxc;
1194         u64 lxonrxc;
1195         u64 lxofftxc;
1196         u64 lxoffrxc;
1197         u64 pxontxc[8];
1198         u64 pxonrxc[8];
1199         u64 pxofftxc[8];
1200         u64 pxoffrxc[8];
1201         u64 prc64;
1202         u64 prc127;
1203         u64 prc255;
1204         u64 prc511;
1205         u64 prc1023;
1206         u64 prc1522;
1207         u64 gprc;
1208         u64 bprc;
1209         u64 mprc;
1210         u64 gptc;
1211         u64 gorc;
1212         u64 gotc;
1213         u64 rnbc[8];
1214         u64 ruc;
1215         u64 rfc;
1216         u64 roc;
1217         u64 rjc;
1218         u64 mngprc;
1219         u64 mngpdc;
1220         u64 mngptc;
1221         u64 tor;
1222         u64 tpr;
1223         u64 tpt;
1224         u64 ptc64;
1225         u64 ptc127;
1226         u64 ptc255;
1227         u64 ptc511;
1228         u64 ptc1023;
1229         u64 ptc1522;
1230         u64 mptc;
1231         u64 bptc;
1232         u64 xec;
1233         u64 rqsmr[16];
1234         u64 tqsmr[8];
1235         u64 qprc[16];
1236         u64 qptc[16];
1237         u64 qbrc[16];
1238         u64 qbtc[16];
1239 };
1240
1241 /* forward declaration */
1242 struct ixgbe_hw;
1243
1244 struct ixgbe_mac_operations {
1245         s32 (*reset)(struct ixgbe_hw *);
1246         enum ixgbe_media_type (*get_media_type)(struct ixgbe_hw *);
1247         s32 (*setup_link)(struct ixgbe_hw *);
1248         s32 (*check_link)(struct ixgbe_hw *, u32 *, bool *);
1249         s32 (*setup_link_speed)(struct ixgbe_hw *, u32, bool, bool);
1250         s32 (*get_link_settings)(struct ixgbe_hw *, u32 *, bool *);
1251 };
1252
1253 struct ixgbe_phy_operations {
1254         s32 (*setup_link)(struct ixgbe_hw *);
1255         s32 (*check_link)(struct ixgbe_hw *, u32 *, bool *);
1256         s32 (*setup_link_speed)(struct ixgbe_hw *, u32, bool, bool);
1257 };
1258
1259 struct ixgbe_mac_info {
1260         struct ixgbe_mac_operations     ops;
1261         enum ixgbe_mac_type             type;
1262         u8                              addr[IXGBE_ETH_LENGTH_OF_ADDRESS];
1263         u8                              perm_addr[IXGBE_ETH_LENGTH_OF_ADDRESS];
1264         s32                             mc_filter_type;
1265         u32                             num_rx_queues;
1266         u32                             num_tx_queues;
1267         u32                             num_rx_addrs;
1268         u32                             link_attach_type;
1269         u32                             link_mode_select;
1270         bool                            link_settings_loaded;
1271 };
1272
1273 struct ixgbe_eeprom_info {
1274         enum ixgbe_eeprom_type          type;
1275         u16                             word_size;
1276         u16                             address_bits;
1277 };
1278
1279 struct ixgbe_phy_info {
1280         struct ixgbe_phy_operations     ops;
1281
1282         enum ixgbe_phy_type             type;
1283         u32                             addr;
1284         u32                             id;
1285         u32                             revision;
1286         enum ixgbe_media_type           media_type;
1287         u32                             autoneg_advertised;
1288         bool                            autoneg_wait_to_complete;
1289 };
1290
1291 struct ixgbe_info {
1292         enum ixgbe_mac_type             mac;
1293         s32                             (*get_invariants)(struct ixgbe_hw *);
1294         struct ixgbe_mac_operations     *mac_ops;
1295 };
1296
1297 struct ixgbe_hw {
1298         u8 __iomem                      *hw_addr;
1299         void                            *back;
1300         struct ixgbe_mac_info           mac;
1301         struct ixgbe_addr_filter_info   addr_ctrl;
1302         struct ixgbe_fc_info            fc;
1303         struct ixgbe_phy_info           phy;
1304         struct ixgbe_eeprom_info        eeprom;
1305         u16                             device_id;
1306         u16                             vendor_id;
1307         u16                             subsystem_device_id;
1308         u16                             subsystem_vendor_id;
1309         u8                              revision_id;
1310         bool                            adapter_stopped;
1311 };
1312
1313 /* Error Codes */
1314 #define IXGBE_ERR_EEPROM                        -1
1315 #define IXGBE_ERR_EEPROM_CHECKSUM               -2
1316 #define IXGBE_ERR_PHY                           -3
1317 #define IXGBE_ERR_CONFIG                        -4
1318 #define IXGBE_ERR_PARAM                         -5
1319 #define IXGBE_ERR_MAC_TYPE                      -6
1320 #define IXGBE_ERR_UNKNOWN_PHY                   -7
1321 #define IXGBE_ERR_LINK_SETUP                    -8
1322 #define IXGBE_ERR_ADAPTER_STOPPED               -9
1323 #define IXGBE_ERR_INVALID_MAC_ADDR              -10
1324 #define IXGBE_ERR_DEVICE_NOT_SUPPORTED          -11
1325 #define IXGBE_ERR_MASTER_REQUESTS_PENDING       -12
1326 #define IXGBE_ERR_INVALID_LINK_SETTINGS         -13
1327 #define IXGBE_ERR_AUTONEG_NOT_COMPLETE          -14
1328 #define IXGBE_ERR_RESET_FAILED                  -15
1329 #define IXGBE_ERR_SWFW_SYNC                     -16
1330 #define IXGBE_ERR_PHY_ADDR_INVALID              -17
1331 #define IXGBE_NOT_IMPLEMENTED                   0x7FFFFFFF
1332
1333 #endif /* _IXGBE_TYPE_H_ */