projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 9d5c8243 AK |
1 | /******************************************************************************* |
| 2 | ||
| 3 | Intel(R) Gigabit Ethernet Linux driver | |
| 4297f99b | 4 | Copyright(c) 2007-2011 Intel Corporation. |
| 9d5c8243 AK |
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 | e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> | |
| 24 | Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 | |
| 25 | ||
| 26 | *******************************************************************************/ | |
| 27 | ||
| 28 | #ifndef _E1000_DEFINES_H_ | |
| 29 | #define _E1000_DEFINES_H_ | |
| 30 | ||
| 31 | /* Number of Transmit and Receive Descriptors must be a multiple of 8 */ | |
| 32 | #define REQ_TX_DESCRIPTOR_MULTIPLE 8 | |
| 33 | #define REQ_RX_DESCRIPTOR_MULTIPLE 8 | |
| 34 | ||
| 35 | /* Definitions for power management and wakeup registers */ | |
| 36 | /* Wake Up Control */ | |
| 37 | #define E1000_WUC_PME_EN 0x00000002 /* PME Enable */ | |
| 38 | ||
| 39 | /* Wake Up Filter Control */ | |
| 40 | #define E1000_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */ | |
| 41 | #define E1000_WUFC_MAG 0x00000002 /* Magic Packet Wakeup Enable */ | |
| 42 | #define E1000_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */ | |
| 43 | #define E1000_WUFC_MC 0x00000008 /* Directed Multicast Wakeup Enable */ | |
| 44 | #define E1000_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */ | |
| 9d5c8243 AK |
45 | |
| 46 | /* Extended Device Control */ | |
| 2fb02a26 | 47 | #define E1000_CTRL_EXT_SDP3_DATA 0x00000080 /* Value of SW Defineable Pin 3 */ |
| 4ae196df AD |
48 | /* Physical Func Reset Done Indication */ |
| 49 | #define E1000_CTRL_EXT_PFRSTD 0x00004000 | |
| 9d5c8243 AK |
50 | #define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000 |
| 51 | #define E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES 0x00C00000 | |
| bb2ac47b | 52 | #define E1000_CTRL_EXT_LINK_MODE_1000BASE_KX 0x00400000 |
| 9d5c8243 | 53 | #define E1000_CTRL_EXT_LINK_MODE_SGMII 0x00800000 |
| 7ef5ed1c | 54 | #define E1000_CTRL_EXT_LINK_MODE_GMII 0x00000000 |
| 9d5c8243 AK |
55 | #define E1000_CTRL_EXT_EIAME 0x01000000 |
| 56 | #define E1000_CTRL_EXT_IRCA 0x00000001 | |
| 57 | /* Interrupt delay cancellation */ | |
| 58 | /* Driver loaded bit for FW */ | |
| 59 | #define E1000_CTRL_EXT_DRV_LOAD 0x10000000 | |
| 60 | /* Interrupt acknowledge Auto-mask */ | |
| 61 | /* Clear Interrupt timers after IMS clear */ | |
| 62 | /* packet buffer parity error detection enabled */ | |
| 63 | /* descriptor FIFO parity error detection enable */ | |
| 64 | #define E1000_CTRL_EXT_PBA_CLR 0x80000000 /* PBA Clear */ | |
| 65 | #define E1000_I2CCMD_REG_ADDR_SHIFT 16 | |
| 66 | #define E1000_I2CCMD_PHY_ADDR_SHIFT 24 | |
| 67 | #define E1000_I2CCMD_OPCODE_READ 0x08000000 | |
| 68 | #define E1000_I2CCMD_OPCODE_WRITE 0x00000000 | |
| 69 | #define E1000_I2CCMD_READY 0x20000000 | |
| 70 | #define E1000_I2CCMD_ERROR 0x80000000 | |
| 71 | #define E1000_MAX_SGMII_PHY_REG_ADDR 255 | |
| 72 | #define E1000_I2CCMD_PHY_TIMEOUT 200 | |
| 2d064c06 AD |
73 | #define E1000_IVAR_VALID 0x80 |
| 74 | #define E1000_GPIE_NSICR 0x00000001 | |
| 75 | #define E1000_GPIE_MSIX_MODE 0x00000010 | |
| 76 | #define E1000_GPIE_EIAME 0x40000000 | |
| 77 | #define E1000_GPIE_PBA 0x80000000 | |
| 9d5c8243 | 78 | |
| 652fff32 | 79 | /* Receive Descriptor bit definitions */ |
| 9d5c8243 AK |
80 | #define E1000_RXD_STAT_DD 0x01 /* Descriptor Done */ |
| 81 | #define E1000_RXD_STAT_EOP 0x02 /* End of Packet */ | |
| 82 | #define E1000_RXD_STAT_IXSM 0x04 /* Ignore checksum */ | |
| 83 | #define E1000_RXD_STAT_VP 0x08 /* IEEE VLAN Packet */ | |
| 652fff32 | 84 | #define E1000_RXD_STAT_UDPCS 0x10 /* UDP xsum calculated */ |
| 9d5c8243 | 85 | #define E1000_RXD_STAT_TCPCS 0x20 /* TCP xsum calculated */ |
| 33af6bcc | 86 | #define E1000_RXD_STAT_TS 0x10000 /* Pkt was time stamped */ |
| 9d5c8243 AK |
87 | |
| 88 | #define E1000_RXDEXT_STATERR_CE 0x01000000 | |
| 89 | #define E1000_RXDEXT_STATERR_SE 0x02000000 | |
| 90 | #define E1000_RXDEXT_STATERR_SEQ 0x04000000 | |
| 91 | #define E1000_RXDEXT_STATERR_CXE 0x10000000 | |
| 92 | #define E1000_RXDEXT_STATERR_TCPE 0x20000000 | |
| 93 | #define E1000_RXDEXT_STATERR_IPE 0x40000000 | |
| 94 | #define E1000_RXDEXT_STATERR_RXE 0x80000000 | |
| 95 | ||
| 9d5c8243 AK |
96 | /* Same mask, but for extended and packet split descriptors */ |
| 97 | #define E1000_RXDEXT_ERR_FRAME_ERR_MASK ( \ | |
| 98 | E1000_RXDEXT_STATERR_CE | \ | |
| 99 | E1000_RXDEXT_STATERR_SE | \ | |
| 100 | E1000_RXDEXT_STATERR_SEQ | \ | |
| 101 | E1000_RXDEXT_STATERR_CXE | \ | |
| 102 | E1000_RXDEXT_STATERR_RXE) | |
| 103 | ||
| 104 | #define E1000_MRQC_RSS_FIELD_IPV4_TCP 0x00010000 | |
| 105 | #define E1000_MRQC_RSS_FIELD_IPV4 0x00020000 | |
| 106 | #define E1000_MRQC_RSS_FIELD_IPV6_TCP_EX 0x00040000 | |
| 107 | #define E1000_MRQC_RSS_FIELD_IPV6 0x00100000 | |
| 108 | #define E1000_MRQC_RSS_FIELD_IPV6_TCP 0x00200000 | |
| 109 | ||
| 110 | ||
| 111 | /* Management Control */ | |
| 112 | #define E1000_MANC_SMBUS_EN 0x00000001 /* SMBus Enabled - RO */ | |
| 113 | #define E1000_MANC_ASF_EN 0x00000002 /* ASF Enabled - RO */ | |
| 0a915b95 | 114 | #define E1000_MANC_EN_BMC2OS 0x10000000 /* OSBMC is Enabled or not */ |
| 9d5c8243 AK |
115 | /* Enable Neighbor Discovery Filtering */ |
| 116 | #define E1000_MANC_RCV_TCO_EN 0x00020000 /* Receive TCO Packets Enabled */ | |
| 117 | #define E1000_MANC_BLK_PHY_RST_ON_IDE 0x00040000 /* Block phy resets */ | |
| 118 | /* Enable MAC address filtering */ | |
| 119 | #define E1000_MANC_EN_MAC_ADDR_FILTER 0x00100000 | |
| 9d5c8243 AK |
120 | |
| 121 | /* Receive Control */ | |
| 122 | #define E1000_RCTL_EN 0x00000002 /* enable */ | |
| 123 | #define E1000_RCTL_SBP 0x00000004 /* store bad packet */ | |
| 124 | #define E1000_RCTL_UPE 0x00000008 /* unicast promiscuous enable */ | |
| 125 | #define E1000_RCTL_MPE 0x00000010 /* multicast promiscuous enab */ | |
| 126 | #define E1000_RCTL_LPE 0x00000020 /* long packet enable */ | |
| 9d5c8243 AK |
127 | #define E1000_RCTL_LBM_MAC 0x00000040 /* MAC loopback mode */ |
| 128 | #define E1000_RCTL_LBM_TCVR 0x000000C0 /* tcvr loopback mode */ | |
| 129 | #define E1000_RCTL_RDMTS_HALF 0x00000000 /* rx desc min threshold size */ | |
| 130 | #define E1000_RCTL_MO_SHIFT 12 /* multicast offset shift */ | |
| 131 | #define E1000_RCTL_BAM 0x00008000 /* broadcast enable */ | |
| 9d5c8243 AK |
132 | #define E1000_RCTL_SZ_512 0x00020000 /* rx buffer size 512 */ |
| 133 | #define E1000_RCTL_SZ_256 0x00030000 /* rx buffer size 256 */ | |
| 9d5c8243 AK |
134 | #define E1000_RCTL_VFE 0x00040000 /* vlan filter enable */ |
| 135 | #define E1000_RCTL_CFIEN 0x00080000 /* canonical form enable */ | |
| 9d5c8243 AK |
136 | #define E1000_RCTL_SECRC 0x04000000 /* Strip Ethernet CRC */ |
| 137 | ||
| 138 | /* | |
| 139 | * Use byte values for the following shift parameters | |
| 140 | * Usage: | |
| 141 | * psrctl |= (((ROUNDUP(value0, 128) >> E1000_PSRCTL_BSIZE0_SHIFT) & | |
| 142 | * E1000_PSRCTL_BSIZE0_MASK) | | |
| 143 | * ((ROUNDUP(value1, 1024) >> E1000_PSRCTL_BSIZE1_SHIFT) & | |
| 144 | * E1000_PSRCTL_BSIZE1_MASK) | | |
| 145 | * ((ROUNDUP(value2, 1024) << E1000_PSRCTL_BSIZE2_SHIFT) & | |
| 146 | * E1000_PSRCTL_BSIZE2_MASK) | | |
| 147 | * ((ROUNDUP(value3, 1024) << E1000_PSRCTL_BSIZE3_SHIFT) |; | |
| 148 | * E1000_PSRCTL_BSIZE3_MASK)) | |
| 149 | * where value0 = [128..16256], default=256 | |
| 150 | * value1 = [1024..64512], default=4096 | |
| 151 | * value2 = [0..64512], default=4096 | |
| 152 | * value3 = [0..64512], default=0 | |
| 153 | */ | |
| 154 | ||
| 155 | #define E1000_PSRCTL_BSIZE0_MASK 0x0000007F | |
| 156 | #define E1000_PSRCTL_BSIZE1_MASK 0x00003F00 | |
| 157 | #define E1000_PSRCTL_BSIZE2_MASK 0x003F0000 | |
| 158 | #define E1000_PSRCTL_BSIZE3_MASK 0x3F000000 | |
| 159 | ||
| 160 | #define E1000_PSRCTL_BSIZE0_SHIFT 7 /* Shift _right_ 7 */ | |
| 161 | #define E1000_PSRCTL_BSIZE1_SHIFT 2 /* Shift _right_ 2 */ | |
| 162 | #define E1000_PSRCTL_BSIZE2_SHIFT 6 /* Shift _left_ 6 */ | |
| 163 | #define E1000_PSRCTL_BSIZE3_SHIFT 14 /* Shift _left_ 14 */ | |
| 164 | ||
| 165 | /* SWFW_SYNC Definitions */ | |
| 166 | #define E1000_SWFW_EEP_SM 0x1 | |
| 167 | #define E1000_SWFW_PHY0_SM 0x2 | |
| 168 | #define E1000_SWFW_PHY1_SM 0x4 | |
| ede3ef0d NN |
169 | #define E1000_SWFW_PHY2_SM 0x20 |
| 170 | #define E1000_SWFW_PHY3_SM 0x40 | |
| 9d5c8243 AK |
171 | |
| 172 | /* FACTPS Definitions */ | |
| 173 | /* Device Control */ | |
| 174 | #define E1000_CTRL_FD 0x00000001 /* Full duplex.0=half; 1=full */ | |
| 175 | #define E1000_CTRL_GIO_MASTER_DISABLE 0x00000004 /*Blocks new Master requests */ | |
| 2d064c06 | 176 | #define E1000_CTRL_LRST 0x00000008 /* Link reset. 0=normal,1=reset */ |
| 9d5c8243 AK |
177 | #define E1000_CTRL_ASDE 0x00000020 /* Auto-speed detect enable */ |
| 178 | #define E1000_CTRL_SLU 0x00000040 /* Set link up (Force Link) */ | |
| 179 | #define E1000_CTRL_ILOS 0x00000080 /* Invert Loss-Of Signal */ | |
| 180 | #define E1000_CTRL_SPD_SEL 0x00000300 /* Speed Select Mask */ | |
| 181 | #define E1000_CTRL_SPD_100 0x00000100 /* Force 100Mb */ | |
| 182 | #define E1000_CTRL_SPD_1000 0x00000200 /* Force 1Gb */ | |
| 183 | #define E1000_CTRL_FRCSPD 0x00000800 /* Force Speed */ | |
| 184 | #define E1000_CTRL_FRCDPX 0x00001000 /* Force Duplex */ | |
| 185 | /* Defined polarity of Dock/Undock indication in SDP[0] */ | |
| 186 | /* Reset both PHY ports, through PHYRST_N pin */ | |
| 187 | /* enable link status from external LINK_0 and LINK_1 pins */ | |
| 188 | #define E1000_CTRL_SWDPIN0 0x00040000 /* SWDPIN 0 value */ | |
| 189 | #define E1000_CTRL_SWDPIN1 0x00080000 /* SWDPIN 1 value */ | |
| 9d5c8243 | 190 | #define E1000_CTRL_SWDPIO0 0x00400000 /* SWDPIN 0 Input or output */ |
| 9d5c8243 AK |
191 | #define E1000_CTRL_RST 0x04000000 /* Global reset */ |
| 192 | #define E1000_CTRL_RFCE 0x08000000 /* Receive Flow Control enable */ | |
| 193 | #define E1000_CTRL_TFCE 0x10000000 /* Transmit flow control enable */ | |
| 194 | #define E1000_CTRL_VME 0x40000000 /* IEEE VLAN mode enable */ | |
| 195 | #define E1000_CTRL_PHY_RST 0x80000000 /* PHY Reset */ | |
| 196 | /* Initiate an interrupt to manageability engine */ | |
| 197 | #define E1000_CTRL_I2C_ENA 0x02000000 /* I2C enable */ | |
| 198 | ||
| 199 | /* Bit definitions for the Management Data IO (MDIO) and Management Data | |
| 200 | * Clock (MDC) pins in the Device Control Register. | |
| 201 | */ | |
| 202 | ||
| 203 | #define E1000_CONNSW_ENRGSRC 0x4 | |
| 2d064c06 | 204 | #define E1000_PCS_CFG_PCS_EN 8 |
| 9d5c8243 AK |
205 | #define E1000_PCS_LCTL_FLV_LINK_UP 1 |
| 206 | #define E1000_PCS_LCTL_FSV_100 2 | |
| 207 | #define E1000_PCS_LCTL_FSV_1000 4 | |
| 208 | #define E1000_PCS_LCTL_FDV_FULL 8 | |
| 209 | #define E1000_PCS_LCTL_FSD 0x10 | |
| 210 | #define E1000_PCS_LCTL_FORCE_LINK 0x20 | |
| 726c09e7 | 211 | #define E1000_PCS_LCTL_FORCE_FCTRL 0x80 |
| 9d5c8243 AK |
212 | #define E1000_PCS_LCTL_AN_ENABLE 0x10000 |
| 213 | #define E1000_PCS_LCTL_AN_RESTART 0x20000 | |
| 214 | #define E1000_PCS_LCTL_AN_TIMEOUT 0x40000 | |
| 2d064c06 | 215 | #define E1000_ENABLE_SERDES_LOOPBACK 0x0410 |
| 9d5c8243 AK |
216 | |
| 217 | #define E1000_PCS_LSTS_LINK_OK 1 | |
| 218 | #define E1000_PCS_LSTS_SPEED_100 2 | |
| 219 | #define E1000_PCS_LSTS_SPEED_1000 4 | |
| 220 | #define E1000_PCS_LSTS_DUPLEX_FULL 8 | |
| 221 | #define E1000_PCS_LSTS_SYNK_OK 0x10 | |
| 222 | ||
| 223 | /* Device Status */ | |
| 224 | #define E1000_STATUS_FD 0x00000001 /* Full duplex.0=half,1=full */ | |
| 225 | #define E1000_STATUS_LU 0x00000002 /* Link up.0=no,1=link */ | |
| 226 | #define E1000_STATUS_FUNC_MASK 0x0000000C /* PCI Function Mask */ | |
| 227 | #define E1000_STATUS_FUNC_SHIFT 2 | |
| 228 | #define E1000_STATUS_FUNC_1 0x00000004 /* Function 1 */ | |
| 229 | #define E1000_STATUS_TXOFF 0x00000010 /* transmission paused */ | |
| 230 | #define E1000_STATUS_SPEED_100 0x00000040 /* Speed 100Mb/s */ | |
| 231 | #define E1000_STATUS_SPEED_1000 0x00000080 /* Speed 1000Mb/s */ | |
| 232 | /* Change in Dock/Undock state. Clear on write '0'. */ | |
| 233 | /* Status of Master requests. */ | |
| 234 | #define E1000_STATUS_GIO_MASTER_ENABLE 0x00080000 | |
| 235 | /* BMC external code execution disabled */ | |
| 236 | ||
| 237 | /* Constants used to intrepret the masked PCI-X bus speed. */ | |
| 238 | ||
| 239 | #define SPEED_10 10 | |
| 240 | #define SPEED_100 100 | |
| 241 | #define SPEED_1000 1000 | |
| 242 | #define HALF_DUPLEX 1 | |
| 243 | #define FULL_DUPLEX 2 | |
| 244 | ||
| 245 | ||
| 246 | #define ADVERTISE_10_HALF 0x0001 | |
| 247 | #define ADVERTISE_10_FULL 0x0002 | |
| 248 | #define ADVERTISE_100_HALF 0x0004 | |
| 249 | #define ADVERTISE_100_FULL 0x0008 | |
| 250 | #define ADVERTISE_1000_HALF 0x0010 /* Not used, just FYI */ | |
| 251 | #define ADVERTISE_1000_FULL 0x0020 | |
| 252 | ||
| 253 | /* 1000/H is not supported, nor spec-compliant. */ | |
| 254 | #define E1000_ALL_SPEED_DUPLEX (ADVERTISE_10_HALF | ADVERTISE_10_FULL | \ | |
| 255 | ADVERTISE_100_HALF | ADVERTISE_100_FULL | \ | |
| 256 | ADVERTISE_1000_FULL) | |
| 257 | #define E1000_ALL_NOT_GIG (ADVERTISE_10_HALF | ADVERTISE_10_FULL | \ | |
| 258 | ADVERTISE_100_HALF | ADVERTISE_100_FULL) | |
| 259 | #define E1000_ALL_100_SPEED (ADVERTISE_100_HALF | ADVERTISE_100_FULL) | |
| 260 | #define E1000_ALL_10_SPEED (ADVERTISE_10_HALF | ADVERTISE_10_FULL) | |
| 261 | #define E1000_ALL_FULL_DUPLEX (ADVERTISE_10_FULL | ADVERTISE_100_FULL | \ | |
| 262 | ADVERTISE_1000_FULL) | |
| 263 | #define E1000_ALL_HALF_DUPLEX (ADVERTISE_10_HALF | ADVERTISE_100_HALF) | |
| 264 | ||
| 265 | #define AUTONEG_ADVERTISE_SPEED_DEFAULT E1000_ALL_SPEED_DUPLEX | |
| 266 | ||
| 267 | /* LED Control */ | |
| 9d5c8243 | 268 | #define E1000_LEDCTL_LED0_MODE_SHIFT 0 |
| 9d5c8243 AK |
269 | #define E1000_LEDCTL_LED0_BLINK 0x00000080 |
| 270 | ||
| 271 | #define E1000_LEDCTL_MODE_LED_ON 0xE | |
| 272 | #define E1000_LEDCTL_MODE_LED_OFF 0xF | |
| 273 | ||
| 274 | /* Transmit Descriptor bit definitions */ | |
| 275 | #define E1000_TXD_POPTS_IXSM 0x01 /* Insert IP checksum */ | |
| 276 | #define E1000_TXD_POPTS_TXSM 0x02 /* Insert TCP/UDP checksum */ | |
| 277 | #define E1000_TXD_CMD_EOP 0x01000000 /* End of Packet */ | |
| 278 | #define E1000_TXD_CMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */ | |
| 279 | #define E1000_TXD_CMD_RS 0x08000000 /* Report Status */ | |
| 280 | #define E1000_TXD_CMD_DEXT 0x20000000 /* Descriptor extension (0 = legacy) */ | |
| 0e014cb1 | 281 | #define E1000_TXD_STAT_DD 0x00000001 /* Descriptor Done */ |
| 9d5c8243 AK |
282 | /* Extended desc bits for Linksec and timesync */ |
| 283 | ||
| 284 | /* Transmit Control */ | |
| 285 | #define E1000_TCTL_EN 0x00000002 /* enable tx */ | |
| 286 | #define E1000_TCTL_PSP 0x00000008 /* pad short packets */ | |
| 287 | #define E1000_TCTL_CT 0x00000ff0 /* collision threshold */ | |
| 288 | #define E1000_TCTL_COLD 0x003ff000 /* collision distance */ | |
| 289 | #define E1000_TCTL_RTLC 0x01000000 /* Re-transmit on late collision */ | |
| 290 | ||
| 831ec0b4 CW |
291 | /* DMA Coalescing register fields */ |
| 292 | #define E1000_DMACR_DMACWT_MASK 0x00003FFF /* DMA Coalescing | |
| 293 | * Watchdog Timer */ | |
| 294 | #define E1000_DMACR_DMACTHR_MASK 0x00FF0000 /* DMA Coalescing Receive | |
| 295 | * Threshold */ | |
| 296 | #define E1000_DMACR_DMACTHR_SHIFT 16 | |
| 297 | #define E1000_DMACR_DMAC_LX_MASK 0x30000000 /* Lx when no PCIe | |
| 298 | * transactions */ | |
| 299 | #define E1000_DMACR_DMAC_LX_SHIFT 28 | |
| 300 | #define E1000_DMACR_DMAC_EN 0x80000000 /* Enable DMA Coalescing */ | |
| 301 | ||
| 302 | #define E1000_DMCTXTH_DMCTTHR_MASK 0x00000FFF /* DMA Coalescing Transmit | |
| 303 | * Threshold */ | |
| 304 | ||
| 305 | #define E1000_DMCTLX_TTLX_MASK 0x00000FFF /* Time to LX request */ | |
| 306 | ||
| 307 | #define E1000_DMCRTRH_UTRESH_MASK 0x0007FFFF /* Receive Traffic Rate | |
| 308 | * Threshold */ | |
| 309 | #define E1000_DMCRTRH_LRPRCW 0x80000000 /* Rcv packet rate in | |
| 310 | * current window */ | |
| 311 | ||
| 312 | #define E1000_DMCCNT_CCOUNT_MASK 0x01FFFFFF /* DMA Coal Rcv Traffic | |
| 313 | * Current Cnt */ | |
| 314 | ||
| 315 | #define E1000_FCRTC_RTH_COAL_MASK 0x0003FFF0 /* Flow ctrl Rcv Threshold | |
| 316 | * High val */ | |
| 317 | #define E1000_FCRTC_RTH_COAL_SHIFT 4 | |
| 318 | #define E1000_PCIEMISC_LX_DECISION 0x00000080 /* Lx power decision */ | |
| 9d5c8243 AK |
319 | |
| 320 | /* SerDes Control */ | |
| 321 | #define E1000_SCTL_DISABLE_SERDES_LOOPBACK 0x0400 | |
| 322 | ||
| 323 | /* Receive Checksum Control */ | |
| 2844f797 | 324 | #define E1000_RXCSUM_IPOFL 0x00000100 /* IPv4 checksum offload */ |
| 9d5c8243 | 325 | #define E1000_RXCSUM_TUOFL 0x00000200 /* TCP / UDP checksum offload */ |
| b9473560 | 326 | #define E1000_RXCSUM_CRCOFL 0x00000800 /* CRC32 offload enable */ |
| 9d5c8243 AK |
327 | #define E1000_RXCSUM_PCSD 0x00002000 /* packet checksum disabled */ |
| 328 | ||
| 329 | /* Header split receive */ | |
| 662d7205 | 330 | #define E1000_RFCTL_LEF 0x00040000 |
| 9d5c8243 AK |
331 | |
| 332 | /* Collision related configuration parameters */ | |
| 333 | #define E1000_COLLISION_THRESHOLD 15 | |
| 334 | #define E1000_CT_SHIFT 4 | |
| 335 | #define E1000_COLLISION_DISTANCE 63 | |
| 336 | #define E1000_COLD_SHIFT 12 | |
| 337 | ||
| 338 | /* Ethertype field values */ | |
| 339 | #define ETHERNET_IEEE_VLAN_TYPE 0x8100 /* 802.3ac packet */ | |
| 340 | ||
| 341 | #define MAX_JUMBO_FRAME_SIZE 0x3F00 | |
| 342 | ||
| 9d5c8243 | 343 | /* PBA constants */ |
| 9d5c8243 | 344 | #define E1000_PBA_34K 0x0022 |
| 2d064c06 | 345 | #define E1000_PBA_64K 0x0040 /* 64KB */ |
| 9d5c8243 | 346 | |
| 9d5c8243 AK |
347 | /* SW Semaphore Register */ |
| 348 | #define E1000_SWSM_SMBI 0x00000001 /* Driver Semaphore bit */ | |
| 349 | #define E1000_SWSM_SWESMBI 0x00000002 /* FW Semaphore bit */ | |
| 350 | ||
| 351 | /* Interrupt Cause Read */ | |
| 352 | #define E1000_ICR_TXDW 0x00000001 /* Transmit desc written back */ | |
| 9d5c8243 AK |
353 | #define E1000_ICR_LSC 0x00000004 /* Link Status Change */ |
| 354 | #define E1000_ICR_RXSEQ 0x00000008 /* rx sequence error */ | |
| 355 | #define E1000_ICR_RXDMT0 0x00000010 /* rx desc min. threshold (0) */ | |
| 9d5c8243 | 356 | #define E1000_ICR_RXT0 0x00000080 /* rx timer intr (ring 0) */ |
| 4ae196df | 357 | #define E1000_ICR_VMMB 0x00000100 /* VM MB event */ |
| 55cac248 | 358 | #define E1000_ICR_DRSTA 0x40000000 /* Device Reset Asserted */ |
| 9d5c8243 AK |
359 | /* If this bit asserted, the driver should claim the interrupt */ |
| 360 | #define E1000_ICR_INT_ASSERTED 0x80000000 | |
| 9d5c8243 | 361 | /* LAN connected device generates an interrupt */ |
| dda0e083 | 362 | #define E1000_ICR_DOUTSYNC 0x10000000 /* NIC DMA out of sync */ |
| 9d5c8243 AK |
363 | |
| 364 | /* Extended Interrupt Cause Read */ | |
| 365 | #define E1000_EICR_RX_QUEUE0 0x00000001 /* Rx Queue 0 Interrupt */ | |
| 366 | #define E1000_EICR_RX_QUEUE1 0x00000002 /* Rx Queue 1 Interrupt */ | |
| 367 | #define E1000_EICR_RX_QUEUE2 0x00000004 /* Rx Queue 2 Interrupt */ | |
| 368 | #define E1000_EICR_RX_QUEUE3 0x00000008 /* Rx Queue 3 Interrupt */ | |
| 369 | #define E1000_EICR_TX_QUEUE0 0x00000100 /* Tx Queue 0 Interrupt */ | |
| 370 | #define E1000_EICR_TX_QUEUE1 0x00000200 /* Tx Queue 1 Interrupt */ | |
| 371 | #define E1000_EICR_TX_QUEUE2 0x00000400 /* Tx Queue 2 Interrupt */ | |
| 372 | #define E1000_EICR_TX_QUEUE3 0x00000800 /* Tx Queue 3 Interrupt */ | |
| 9d5c8243 AK |
373 | #define E1000_EICR_OTHER 0x80000000 /* Interrupt Cause Active */ |
| 374 | /* TCP Timer */ | |
| 375 | ||
| 376 | /* | |
| 377 | * This defines the bits that are set in the Interrupt Mask | |
| 378 | * Set/Read Register. Each bit is documented below: | |
| 379 | * o RXT0 = Receiver Timer Interrupt (ring 0) | |
| 380 | * o TXDW = Transmit Descriptor Written Back | |
| 381 | * o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0) | |
| 382 | * o RXSEQ = Receive Sequence Error | |
| 383 | * o LSC = Link Status Change | |
| 384 | */ | |
| 385 | #define IMS_ENABLE_MASK ( \ | |
| 386 | E1000_IMS_RXT0 | \ | |
| 387 | E1000_IMS_TXDW | \ | |
| 388 | E1000_IMS_RXDMT0 | \ | |
| 389 | E1000_IMS_RXSEQ | \ | |
| dda0e083 AD |
390 | E1000_IMS_LSC | \ |
| 391 | E1000_IMS_DOUTSYNC) | |
| 9d5c8243 AK |
392 | |
| 393 | /* Interrupt Mask Set */ | |
| 394 | #define E1000_IMS_TXDW E1000_ICR_TXDW /* Transmit desc written back */ | |
| 395 | #define E1000_IMS_LSC E1000_ICR_LSC /* Link Status Change */ | |
| 4ae196df | 396 | #define E1000_IMS_VMMB E1000_ICR_VMMB /* Mail box activity */ |
| 9d5c8243 AK |
397 | #define E1000_IMS_RXSEQ E1000_ICR_RXSEQ /* rx sequence error */ |
| 398 | #define E1000_IMS_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */ | |
| 399 | #define E1000_IMS_RXT0 E1000_ICR_RXT0 /* rx timer intr */ | |
| 55cac248 | 400 | #define E1000_IMS_DRSTA E1000_ICR_DRSTA /* Device Reset Asserted */ |
| dda0e083 | 401 | #define E1000_IMS_DOUTSYNC E1000_ICR_DOUTSYNC /* NIC DMA out of sync */ |
| 9d5c8243 AK |
402 | |
| 403 | /* Extended Interrupt Mask Set */ | |
| 9d5c8243 AK |
404 | #define E1000_EIMS_OTHER E1000_EICR_OTHER /* Interrupt Cause Active */ |
| 405 | ||
| 406 | /* Interrupt Cause Set */ | |
| 407 | #define E1000_ICS_LSC E1000_ICR_LSC /* Link Status Change */ | |
| 408 | #define E1000_ICS_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */ | |
| 55cac248 | 409 | #define E1000_ICS_DRSTA E1000_ICR_DRSTA /* Device Reset Aserted */ |
| 9d5c8243 AK |
410 | |
| 411 | /* Extended Interrupt Cause Set */ | |
| 412 | ||
| 413 | /* Transmit Descriptor Control */ | |
| 414 | /* Enable the counting of descriptors still to be processed. */ | |
| 415 | ||
| 416 | /* Flow Control Constants */ | |
| 417 | #define FLOW_CONTROL_ADDRESS_LOW 0x00C28001 | |
| 418 | #define FLOW_CONTROL_ADDRESS_HIGH 0x00000100 | |
| 419 | #define FLOW_CONTROL_TYPE 0x8808 | |
| 420 | ||
| 421 | /* 802.1q VLAN Packet Size */ | |
| 422 | #define VLAN_TAG_SIZE 4 /* 802.3ac tag (not DMA'd) */ | |
| 423 | #define E1000_VLAN_FILTER_TBL_SIZE 128 /* VLAN Filter Table (4096 bits) */ | |
| 424 | ||
| 425 | /* Receive Address */ | |
| 426 | /* | |
| 427 | * Number of high/low register pairs in the RAR. The RAR (Receive Address | |
| 428 | * Registers) holds the directed and multicast addresses that we monitor. | |
| 429 | * Technically, we have 16 spots. However, we reserve one of these spots | |
| 430 | * (RAR[15]) for our directed address used by controllers with | |
| 431 | * manageability enabled, allowing us room for 15 multicast addresses. | |
| 432 | */ | |
| 433 | #define E1000_RAH_AV 0x80000000 /* Receive descriptor valid */ | |
| 40a70b38 AD |
434 | #define E1000_RAL_MAC_ADDR_LEN 4 |
| 435 | #define E1000_RAH_MAC_ADDR_LEN 2 | |
| e1739522 AD |
436 | #define E1000_RAH_POOL_MASK 0x03FC0000 |
| 437 | #define E1000_RAH_POOL_1 0x00040000 | |
| 9d5c8243 AK |
438 | |
| 439 | /* Error Codes */ | |
| 2c670b5b | 440 | #define E1000_SUCCESS 0 |
| 9d5c8243 AK |
441 | #define E1000_ERR_NVM 1 |
| 442 | #define E1000_ERR_PHY 2 | |
| 443 | #define E1000_ERR_CONFIG 3 | |
| 444 | #define E1000_ERR_PARAM 4 | |
| 445 | #define E1000_ERR_MAC_INIT 5 | |
| 446 | #define E1000_ERR_RESET 9 | |
| 447 | #define E1000_ERR_MASTER_REQUESTS_PENDING 10 | |
| 9d5c8243 AK |
448 | #define E1000_BLK_PHY_RESET 12 |
| 449 | #define E1000_ERR_SWFW_SYNC 13 | |
| 450 | #define E1000_NOT_IMPLEMENTED 14 | |
| 4ae196df | 451 | #define E1000_ERR_MBX 15 |
| 9835fd73 CW |
452 | #define E1000_ERR_INVALID_ARGUMENT 16 |
| 453 | #define E1000_ERR_NO_SPACE 17 | |
| 454 | #define E1000_ERR_NVM_PBA_SECTION 18 | |
| 9d5c8243 AK |
455 | |
| 456 | /* Loop limit on how long we wait for auto-negotiation to complete */ | |
| 457 | #define COPPER_LINK_UP_LIMIT 10 | |
| 458 | #define PHY_AUTO_NEG_LIMIT 45 | |
| 459 | #define PHY_FORCE_LIMIT 20 | |
| 460 | /* Number of 100 microseconds we wait for PCI Express master disable */ | |
| 461 | #define MASTER_DISABLE_TIMEOUT 800 | |
| 462 | /* Number of milliseconds we wait for PHY configuration done after MAC reset */ | |
| 463 | #define PHY_CFG_TIMEOUT 100 | |
| 464 | /* Number of 2 milliseconds we wait for acquiring MDIO ownership. */ | |
| 465 | /* Number of milliseconds for NVM auto read done after MAC reset. */ | |
| 466 | #define AUTO_READ_DONE_TIMEOUT 10 | |
| 467 | ||
| 468 | /* Flow Control */ | |
| 469 | #define E1000_FCRTL_XONE 0x80000000 /* Enable XON frame transmission */ | |
| 470 | ||
| c5b9bd5e AD |
471 | #define E1000_TSYNCTXCTL_VALID 0x00000001 /* tx timestamp valid */ |
| 472 | #define E1000_TSYNCTXCTL_ENABLED 0x00000010 /* enable tx timestampping */ | |
| 473 | ||
| 474 | #define E1000_TSYNCRXCTL_VALID 0x00000001 /* rx timestamp valid */ | |
| 475 | #define E1000_TSYNCRXCTL_TYPE_MASK 0x0000000E /* rx type mask */ | |
| 476 | #define E1000_TSYNCRXCTL_TYPE_L2_V2 0x00 | |
| 477 | #define E1000_TSYNCRXCTL_TYPE_L4_V1 0x02 | |
| 478 | #define E1000_TSYNCRXCTL_TYPE_L2_L4_V2 0x04 | |
| 479 | #define E1000_TSYNCRXCTL_TYPE_ALL 0x08 | |
| 480 | #define E1000_TSYNCRXCTL_TYPE_EVENT_V2 0x0A | |
| 481 | #define E1000_TSYNCRXCTL_ENABLED 0x00000010 /* enable rx timestampping */ | |
| 482 | ||
| 483 | #define E1000_TSYNCRXCFG_PTP_V1_CTRLT_MASK 0x000000FF | |
| 484 | #define E1000_TSYNCRXCFG_PTP_V1_SYNC_MESSAGE 0x00 | |
| 485 | #define E1000_TSYNCRXCFG_PTP_V1_DELAY_REQ_MESSAGE 0x01 | |
| 486 | #define E1000_TSYNCRXCFG_PTP_V1_FOLLOWUP_MESSAGE 0x02 | |
| 487 | #define E1000_TSYNCRXCFG_PTP_V1_DELAY_RESP_MESSAGE 0x03 | |
| 488 | #define E1000_TSYNCRXCFG_PTP_V1_MANAGEMENT_MESSAGE 0x04 | |
| 489 | ||
| 490 | #define E1000_TSYNCRXCFG_PTP_V2_MSGID_MASK 0x00000F00 | |
| 491 | #define E1000_TSYNCRXCFG_PTP_V2_SYNC_MESSAGE 0x0000 | |
| 492 | #define E1000_TSYNCRXCFG_PTP_V2_DELAY_REQ_MESSAGE 0x0100 | |
| 493 | #define E1000_TSYNCRXCFG_PTP_V2_PATH_DELAY_REQ_MESSAGE 0x0200 | |
| 494 | #define E1000_TSYNCRXCFG_PTP_V2_PATH_DELAY_RESP_MESSAGE 0x0300 | |
| 495 | #define E1000_TSYNCRXCFG_PTP_V2_FOLLOWUP_MESSAGE 0x0800 | |
| 496 | #define E1000_TSYNCRXCFG_PTP_V2_DELAY_RESP_MESSAGE 0x0900 | |
| 497 | #define E1000_TSYNCRXCFG_PTP_V2_PATH_DELAY_FOLLOWUP_MESSAGE 0x0A00 | |
| 498 | #define E1000_TSYNCRXCFG_PTP_V2_ANNOUNCE_MESSAGE 0x0B00 | |
| 499 | #define E1000_TSYNCRXCFG_PTP_V2_SIGNALLING_MESSAGE 0x0C00 | |
| 500 | #define E1000_TSYNCRXCFG_PTP_V2_MANAGEMENT_MESSAGE 0x0D00 | |
| 501 | ||
| 502 | #define E1000_TIMINCA_16NS_SHIFT 24 | |
| 503 | ||
| 4085f746 NN |
504 | #define E1000_MDICNFG_EXT_MDIO 0x80000000 /* MDI ext/int destination */ |
| 505 | #define E1000_MDICNFG_COM_MDIO 0x40000000 /* MDI shared w/ lan 0 */ | |
| 506 | #define E1000_MDICNFG_PHY_MASK 0x03E00000 | |
| 507 | #define E1000_MDICNFG_PHY_SHIFT 21 | |
| 508 | ||
| 009bc06e AD |
509 | /* PCI Express Control */ |
| 510 | #define E1000_GCR_CMPL_TMOUT_MASK 0x0000F000 | |
| 511 | #define E1000_GCR_CMPL_TMOUT_10ms 0x00001000 | |
| 512 | #define E1000_GCR_CMPL_TMOUT_RESEND 0x00010000 | |
| 513 | #define E1000_GCR_CAP_VER2 0x00040000 | |
| 514 | ||
| 9d5c8243 AK |
515 | /* PHY Control Register */ |
| 516 | #define MII_CR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */ | |
| 517 | #define MII_CR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */ | |
| 88a268c1 | 518 | #define MII_CR_POWER_DOWN 0x0800 /* Power down */ |
| 9d5c8243 AK |
519 | #define MII_CR_AUTO_NEG_EN 0x1000 /* Auto Neg Enable */ |
| 520 | #define MII_CR_LOOPBACK 0x4000 /* 0 = normal, 1 = loopback */ | |
| 521 | #define MII_CR_RESET 0x8000 /* 0 = normal, 1 = PHY reset */ | |
| 522 | #define MII_CR_SPEED_1000 0x0040 | |
| 523 | #define MII_CR_SPEED_100 0x2000 | |
| 524 | #define MII_CR_SPEED_10 0x0000 | |
| 525 | ||
| 526 | /* PHY Status Register */ | |
| 527 | #define MII_SR_LINK_STATUS 0x0004 /* Link Status 1 = link */ | |
| 528 | #define MII_SR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */ | |
| 529 | ||
| 530 | /* Autoneg Advertisement Register */ | |
| 531 | #define NWAY_AR_10T_HD_CAPS 0x0020 /* 10T Half Duplex Capable */ | |
| 532 | #define NWAY_AR_10T_FD_CAPS 0x0040 /* 10T Full Duplex Capable */ | |
| 533 | #define NWAY_AR_100TX_HD_CAPS 0x0080 /* 100TX Half Duplex Capable */ | |
| 534 | #define NWAY_AR_100TX_FD_CAPS 0x0100 /* 100TX Full Duplex Capable */ | |
| 535 | #define NWAY_AR_PAUSE 0x0400 /* Pause operation desired */ | |
| 536 | #define NWAY_AR_ASM_DIR 0x0800 /* Asymmetric Pause Direction bit */ | |
| 537 | ||
| 538 | /* Link Partner Ability Register (Base Page) */ | |
| 539 | #define NWAY_LPAR_PAUSE 0x0400 /* LP Pause operation desired */ | |
| 540 | #define NWAY_LPAR_ASM_DIR 0x0800 /* LP Asymmetric Pause Direction bit */ | |
| 541 | ||
| 542 | /* Autoneg Expansion Register */ | |
| 543 | ||
| 544 | /* 1000BASE-T Control Register */ | |
| 545 | #define CR_1000T_HD_CAPS 0x0100 /* Advertise 1000T HD capability */ | |
| 546 | #define CR_1000T_FD_CAPS 0x0200 /* Advertise 1000T FD capability */ | |
| 9d5c8243 AK |
547 | #define CR_1000T_MS_VALUE 0x0800 /* 1=Configure PHY as Master */ |
| 548 | /* 0=Configure PHY as Slave */ | |
| 549 | #define CR_1000T_MS_ENABLE 0x1000 /* 1=Master/Slave manual config value */ | |
| 550 | /* 0=Automatic Master/Slave config */ | |
| 551 | ||
| 552 | /* 1000BASE-T Status Register */ | |
| 553 | #define SR_1000T_REMOTE_RX_STATUS 0x1000 /* Remote receiver OK */ | |
| 554 | #define SR_1000T_LOCAL_RX_STATUS 0x2000 /* Local receiver OK */ | |
| 555 | ||
| 556 | ||
| 557 | /* PHY 1000 MII Register/Bit Definitions */ | |
| 558 | /* PHY Registers defined by IEEE */ | |
| 559 | #define PHY_CONTROL 0x00 /* Control Register */ | |
| 652fff32 | 560 | #define PHY_STATUS 0x01 /* Status Register */ |
| 9d5c8243 AK |
561 | #define PHY_ID1 0x02 /* Phy Id Reg (word 1) */ |
| 562 | #define PHY_ID2 0x03 /* Phy Id Reg (word 2) */ | |
| 563 | #define PHY_AUTONEG_ADV 0x04 /* Autoneg Advertisement */ | |
| 564 | #define PHY_LP_ABILITY 0x05 /* Link Partner Ability (Base Page) */ | |
| 565 | #define PHY_1000T_CTRL 0x09 /* 1000Base-T Control Reg */ | |
| 566 | #define PHY_1000T_STATUS 0x0A /* 1000Base-T Status Reg */ | |
| 567 | ||
| 568 | /* NVM Control */ | |
| 569 | #define E1000_EECD_SK 0x00000001 /* NVM Clock */ | |
| 570 | #define E1000_EECD_CS 0x00000002 /* NVM Chip Select */ | |
| 571 | #define E1000_EECD_DI 0x00000004 /* NVM Data In */ | |
| 572 | #define E1000_EECD_DO 0x00000008 /* NVM Data Out */ | |
| 573 | #define E1000_EECD_REQ 0x00000040 /* NVM Access Request */ | |
| 574 | #define E1000_EECD_GNT 0x00000080 /* NVM Access Grant */ | |
| 575 | #define E1000_EECD_PRES 0x00000100 /* NVM Present */ | |
| 576 | /* NVM Addressing bits based on type 0=small, 1=large */ | |
| 577 | #define E1000_EECD_ADDR_BITS 0x00000400 | |
| 578 | #define E1000_NVM_GRANT_ATTEMPTS 1000 /* NVM # attempts to gain grant */ | |
| 579 | #define E1000_EECD_AUTO_RD 0x00000200 /* NVM Auto Read done */ | |
| 580 | #define E1000_EECD_SIZE_EX_MASK 0x00007800 /* NVM Size */ | |
| 581 | #define E1000_EECD_SIZE_EX_SHIFT 11 | |
| 582 | ||
| 583 | /* Offset to data in NVM read/write registers */ | |
| 584 | #define E1000_NVM_RW_REG_DATA 16 | |
| 585 | #define E1000_NVM_RW_REG_DONE 2 /* Offset to READ/WRITE done bit */ | |
| 586 | #define E1000_NVM_RW_REG_START 1 /* Start operation */ | |
| 587 | #define E1000_NVM_RW_ADDR_SHIFT 2 /* Shift to the address bits */ | |
| 588 | #define E1000_NVM_POLL_READ 0 /* Flag for polling for read complete */ | |
| 589 | ||
| 590 | /* NVM Word Offsets */ | |
| 2c670b5b CW |
591 | #define NVM_COMPAT 0x0003 |
| 592 | #define NVM_ID_LED_SETTINGS 0x0004 /* SERDES output amplitude */ | |
| 9d5c8243 | 593 | #define NVM_INIT_CONTROL2_REG 0x000F |
| a2cf8b6c | 594 | #define NVM_INIT_CONTROL3_PORT_B 0x0014 |
| 9d5c8243 AK |
595 | #define NVM_INIT_CONTROL3_PORT_A 0x0024 |
| 596 | #define NVM_ALT_MAC_ADDR_PTR 0x0037 | |
| 597 | #define NVM_CHECKSUM_REG 0x003F | |
| 4322e561 CW |
598 | #define NVM_COMPATIBILITY_REG_3 0x0003 |
| 599 | #define NVM_COMPATIBILITY_BIT_MASK 0x8000 | |
| 9d5c8243 | 600 | |
| bb2ac47b AD |
601 | #define E1000_NVM_CFG_DONE_PORT_0 0x040000 /* MNG config cycle done */ |
| 602 | #define E1000_NVM_CFG_DONE_PORT_1 0x080000 /* ...for second port */ | |
| 603 | #define E1000_NVM_CFG_DONE_PORT_2 0x100000 /* ...for third port */ | |
| 604 | #define E1000_NVM_CFG_DONE_PORT_3 0x200000 /* ...for fourth port */ | |
| 605 | ||
| 606 | #define NVM_82580_LAN_FUNC_OFFSET(a) (a ? (0x40 + (0x40 * a)) : 0) | |
| 9d5c8243 | 607 | |
| 08451e25 NN |
608 | /* Mask bits for fields in Word 0x24 of the NVM */ |
| 609 | #define NVM_WORD24_COM_MDIO 0x0008 /* MDIO interface shared */ | |
| 610 | #define NVM_WORD24_EXT_MDIO 0x0004 /* MDIO accesses routed external */ | |
| 611 | ||
| 9d5c8243 AK |
612 | /* Mask bits for fields in Word 0x0f of the NVM */ |
| 613 | #define NVM_WORD0F_PAUSE_MASK 0x3000 | |
| 614 | #define NVM_WORD0F_ASM_DIR 0x2000 | |
| 615 | ||
| 616 | /* Mask bits for fields in Word 0x1a of the NVM */ | |
| 617 | ||
| 9835fd73 CW |
618 | /* length of string needed to store part num */ |
| 619 | #define E1000_PBANUM_LENGTH 11 | |
| 620 | ||
| 9d5c8243 AK |
621 | /* For checksumming, the sum of all words in the NVM should equal 0xBABA. */ |
| 622 | #define NVM_SUM 0xBABA | |
| 623 | ||
| 624 | #define NVM_PBA_OFFSET_0 8 | |
| 625 | #define NVM_PBA_OFFSET_1 9 | |
| 9835fd73 | 626 | #define NVM_PBA_PTR_GUARD 0xFAFA |
| 9d5c8243 AK |
627 | #define NVM_WORD_SIZE_BASE_SHIFT 6 |
| 628 | ||
| 629 | /* NVM Commands - Microwire */ | |
| 630 | ||
| 631 | /* NVM Commands - SPI */ | |
| 632 | #define NVM_MAX_RETRY_SPI 5000 /* Max wait of 5ms, for RDY signal */ | |
| 633 | #define NVM_WRITE_OPCODE_SPI 0x02 /* NVM write opcode */ | |
| 4322e561 | 634 | #define NVM_READ_OPCODE_SPI 0x03 /* NVM read opcode */ |
| 9d5c8243 AK |
635 | #define NVM_A8_OPCODE_SPI 0x08 /* opcode bit-3 = address bit-8 */ |
| 636 | #define NVM_WREN_OPCODE_SPI 0x06 /* NVM set Write Enable latch */ | |
| 637 | #define NVM_RDSR_OPCODE_SPI 0x05 /* NVM read Status register */ | |
| 638 | ||
| 639 | /* SPI NVM Status Register */ | |
| 640 | #define NVM_STATUS_RDY_SPI 0x01 | |
| 641 | ||
| 642 | /* Word definitions for ID LED Settings */ | |
| 643 | #define ID_LED_RESERVED_0000 0x0000 | |
| 644 | #define ID_LED_RESERVED_FFFF 0xFFFF | |
| 645 | #define ID_LED_DEFAULT ((ID_LED_OFF1_ON2 << 12) | \ | |
| 646 | (ID_LED_OFF1_OFF2 << 8) | \ | |
| 647 | (ID_LED_DEF1_DEF2 << 4) | \ | |
| 648 | (ID_LED_DEF1_DEF2)) | |
| 649 | #define ID_LED_DEF1_DEF2 0x1 | |
| 650 | #define ID_LED_DEF1_ON2 0x2 | |
| 651 | #define ID_LED_DEF1_OFF2 0x3 | |
| 652 | #define ID_LED_ON1_DEF2 0x4 | |
| 653 | #define ID_LED_ON1_ON2 0x5 | |
| 654 | #define ID_LED_ON1_OFF2 0x6 | |
| 655 | #define ID_LED_OFF1_DEF2 0x7 | |
| 656 | #define ID_LED_OFF1_ON2 0x8 | |
| 657 | #define ID_LED_OFF1_OFF2 0x9 | |
| 658 | ||
| 659 | #define IGP_ACTIVITY_LED_MASK 0xFFFFF0FF | |
| 660 | #define IGP_ACTIVITY_LED_ENABLE 0x0300 | |
| 661 | #define IGP_LED3_MODE 0x07000000 | |
| 662 | ||
| 663 | /* PCI/PCI-X/PCI-EX Config space */ | |
| 009bc06e | 664 | #define PCIE_DEVICE_CONTROL2 0x28 |
| 009bc06e | 665 | #define PCIE_DEVICE_CONTROL2_16ms 0x0005 |
| 9d5c8243 AK |
666 | |
| 667 | #define PHY_REVISION_MASK 0xFFFFFFF0 | |
| 668 | #define MAX_PHY_REG_ADDRESS 0x1F /* 5 bit address bus (0-0x1F) */ | |
| 669 | #define MAX_PHY_MULTI_PAGE_REG 0xF | |
| 670 | ||
| 671 | /* Bit definitions for valid PHY IDs. */ | |
| 672 | /* | |
| 673 | * I = Integrated | |
| 674 | * E = External | |
| 675 | */ | |
| 676 | #define M88E1111_I_PHY_ID 0x01410CC0 | |
| 308fb39a JG |
677 | #define M88E1112_E_PHY_ID 0x01410C90 |
| 678 | #define I347AT4_E_PHY_ID 0x01410DC0 | |
| 9d5c8243 | 679 | #define IGP03E1000_E_PHY_ID 0x02A80390 |
| bb2ac47b | 680 | #define I82580_I_PHY_ID 0x015403A0 |
| d2ba2ed8 | 681 | #define I350_I_PHY_ID 0x015403B0 |
| 9d5c8243 AK |
682 | #define M88_VENDOR 0x0141 |
| 683 | ||
| 684 | /* M88E1000 Specific Registers */ | |
| 685 | #define M88E1000_PHY_SPEC_CTRL 0x10 /* PHY Specific Control Register */ | |
| 686 | #define M88E1000_PHY_SPEC_STATUS 0x11 /* PHY Specific Status Register */ | |
| 687 | #define M88E1000_EXT_PHY_SPEC_CTRL 0x14 /* Extended PHY Specific Control */ | |
| 688 | ||
| 689 | #define M88E1000_PHY_PAGE_SELECT 0x1D /* Reg 29 for page number setting */ | |
| 690 | #define M88E1000_PHY_GEN_CONTROL 0x1E /* Its meaning depends on reg 29 */ | |
| 691 | ||
| 692 | /* M88E1000 PHY Specific Control Register */ | |
| 693 | #define M88E1000_PSCR_POLARITY_REVERSAL 0x0002 /* 1=Polarity Reversal enabled */ | |
| 694 | /* 1=CLK125 low, 0=CLK125 toggling */ | |
| 695 | #define M88E1000_PSCR_MDI_MANUAL_MODE 0x0000 /* MDI Crossover Mode bits 6:5 */ | |
| 696 | /* Manual MDI configuration */ | |
| 697 | #define M88E1000_PSCR_MDIX_MANUAL_MODE 0x0020 /* Manual MDIX configuration */ | |
| 698 | /* 1000BASE-T: Auto crossover, 100BASE-TX/10BASE-T: MDI Mode */ | |
| 699 | #define M88E1000_PSCR_AUTO_X_1000T 0x0040 | |
| 700 | /* Auto crossover enabled all speeds */ | |
| 701 | #define M88E1000_PSCR_AUTO_X_MODE 0x0060 | |
| 702 | /* | |
| 652fff32 AK |
703 | * 1=Enable Extended 10BASE-T distance (Lower 10BASE-T Rx Threshold |
| 704 | * 0=Normal 10BASE-T Rx Threshold | |
| 9d5c8243 AK |
705 | */ |
| 706 | /* 1=5-bit interface in 100BASE-TX, 0=MII interface in 100BASE-TX */ | |
| 707 | #define M88E1000_PSCR_ASSERT_CRS_ON_TX 0x0800 /* 1=Assert CRS on Transmit */ | |
| 708 | ||
| 709 | /* M88E1000 PHY Specific Status Register */ | |
| 710 | #define M88E1000_PSSR_REV_POLARITY 0x0002 /* 1=Polarity reversed */ | |
| 711 | #define M88E1000_PSSR_DOWNSHIFT 0x0020 /* 1=Downshifted */ | |
| 712 | #define M88E1000_PSSR_MDIX 0x0040 /* 1=MDIX; 0=MDI */ | |
| 713 | /* | |
| 714 | * 0 = <50M | |
| 715 | * 1 = 50-80M | |
| 716 | * 2 = 80-110M | |
| 717 | * 3 = 110-140M | |
| 718 | * 4 = >140M | |
| 719 | */ | |
| 720 | #define M88E1000_PSSR_CABLE_LENGTH 0x0380 | |
| 721 | #define M88E1000_PSSR_SPEED 0xC000 /* Speed, bits 14:15 */ | |
| 722 | #define M88E1000_PSSR_1000MBS 0x8000 /* 10=1000Mbs */ | |
| 723 | ||
| 724 | #define M88E1000_PSSR_CABLE_LENGTH_SHIFT 7 | |
| 725 | ||
| 726 | /* M88E1000 Extended PHY Specific Control Register */ | |
| 727 | /* | |
| 728 | * 1 = Lost lock detect enabled. | |
| 729 | * Will assert lost lock and bring | |
| 730 | * link down if idle not seen | |
| 731 | * within 1ms in 1000BASE-T | |
| 732 | */ | |
| 733 | /* | |
| 734 | * Number of times we will attempt to autonegotiate before downshifting if we | |
| 735 | * are the master | |
| 736 | */ | |
| 737 | #define M88E1000_EPSCR_MASTER_DOWNSHIFT_MASK 0x0C00 | |
| 738 | #define M88E1000_EPSCR_MASTER_DOWNSHIFT_1X 0x0000 | |
| 739 | /* | |
| 740 | * Number of times we will attempt to autonegotiate before downshifting if we | |
| 741 | * are the slave | |
| 742 | */ | |
| 743 | #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_MASK 0x0300 | |
| 744 | #define M88E1000_EPSCR_SLAVE_DOWNSHIFT_1X 0x0100 | |
| 745 | #define M88E1000_EPSCR_TX_CLK_25 0x0070 /* 25 MHz TX_CLK */ | |
| 746 | ||
| 308fb39a JG |
747 | /* Intel i347-AT4 Registers */ |
| 748 | ||
| 749 | #define I347AT4_PCDL 0x10 /* PHY Cable Diagnostics Length */ | |
| 750 | #define I347AT4_PCDC 0x15 /* PHY Cable Diagnostics Control */ | |
| 751 | #define I347AT4_PAGE_SELECT 0x16 | |
| 752 | ||
| 753 | /* i347-AT4 Extended PHY Specific Control Register */ | |
| 754 | ||
| 755 | /* | |
| 756 | * Number of times we will attempt to autonegotiate before downshifting if we | |
| 757 | * are the master | |
| 758 | */ | |
| 759 | #define I347AT4_PSCR_DOWNSHIFT_ENABLE 0x0800 | |
| 760 | #define I347AT4_PSCR_DOWNSHIFT_MASK 0x7000 | |
| 761 | #define I347AT4_PSCR_DOWNSHIFT_1X 0x0000 | |
| 762 | #define I347AT4_PSCR_DOWNSHIFT_2X 0x1000 | |
| 763 | #define I347AT4_PSCR_DOWNSHIFT_3X 0x2000 | |
| 764 | #define I347AT4_PSCR_DOWNSHIFT_4X 0x3000 | |
| 765 | #define I347AT4_PSCR_DOWNSHIFT_5X 0x4000 | |
| 766 | #define I347AT4_PSCR_DOWNSHIFT_6X 0x5000 | |
| 767 | #define I347AT4_PSCR_DOWNSHIFT_7X 0x6000 | |
| 768 | #define I347AT4_PSCR_DOWNSHIFT_8X 0x7000 | |
| 769 | ||
| 770 | /* i347-AT4 PHY Cable Diagnostics Control */ | |
| 771 | #define I347AT4_PCDC_CABLE_LENGTH_UNIT 0x0400 /* 0=cm 1=meters */ | |
| 772 | ||
| 773 | /* Marvell 1112 only registers */ | |
| 774 | #define M88E1112_VCT_DSP_DISTANCE 0x001A | |
| 775 | ||
| 9d5c8243 AK |
776 | /* M88EC018 Rev 2 specific DownShift settings */ |
| 777 | #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_MASK 0x0E00 | |
| 778 | #define M88EC018_EPSCR_DOWNSHIFT_COUNTER_5X 0x0800 | |
| 779 | ||
| 780 | /* MDI Control */ | |
| 4085f746 NN |
781 | #define E1000_MDIC_DATA_MASK 0x0000FFFF |
| 782 | #define E1000_MDIC_REG_MASK 0x001F0000 | |
| 9d5c8243 | 783 | #define E1000_MDIC_REG_SHIFT 16 |
| 4085f746 | 784 | #define E1000_MDIC_PHY_MASK 0x03E00000 |
| 9d5c8243 AK |
785 | #define E1000_MDIC_PHY_SHIFT 21 |
| 786 | #define E1000_MDIC_OP_WRITE 0x04000000 | |
| 787 | #define E1000_MDIC_OP_READ 0x08000000 | |
| 788 | #define E1000_MDIC_READY 0x10000000 | |
| 4085f746 | 789 | #define E1000_MDIC_INT_EN 0x20000000 |
| 9d5c8243 | 790 | #define E1000_MDIC_ERROR 0x40000000 |
| 4085f746 | 791 | #define E1000_MDIC_DEST 0x80000000 |
| 9d5c8243 | 792 | |
| 7ef5ed1c CW |
793 | /* Thermal Sensor */ |
| 794 | #define E1000_THSTAT_PWR_DOWN 0x00000001 /* Power Down Event */ | |
| 795 | #define E1000_THSTAT_LINK_THROTTLE 0x00000002 /* Link Speed Throttle Event */ | |
| 796 | ||
| 09b068d4 CW |
797 | /* Energy Efficient Ethernet */ |
| 798 | #define E1000_IPCNFG_EEE_1G_AN 0x00000008 /* EEE Enable 1G AN */ | |
| 799 | #define E1000_IPCNFG_EEE_100M_AN 0x00000004 /* EEE Enable 100M AN */ | |
| 800 | #define E1000_EEER_TX_LPI_EN 0x00010000 /* EEE Tx LPI Enable */ | |
| 801 | #define E1000_EEER_RX_LPI_EN 0x00020000 /* EEE Rx LPI Enable */ | |
| 802 | #define E1000_EEER_LPI_FC 0x00040000 /* EEE Enable on FC */ | |
| 803 | ||
| 9d5c8243 AK |
804 | /* SerDes Control */ |
| 805 | #define E1000_GEN_CTL_READY 0x80000000 | |
| 806 | #define E1000_GEN_CTL_ADDRESS_SHIFT 8 | |
| 807 | #define E1000_GEN_POLL_TIMEOUT 640 | |
| 808 | ||
| 4ae196df AD |
809 | #define E1000_VFTA_ENTRY_SHIFT 5 |
| 810 | #define E1000_VFTA_ENTRY_MASK 0x7F | |
| 811 | #define E1000_VFTA_ENTRY_BIT_SHIFT_MASK 0x1F | |
| 812 | ||
| 55cac248 AD |
813 | /* DMA Coalescing register fields */ |
| 814 | #define E1000_PCIEMISC_LX_DECISION 0x00000080 /* Lx power decision based | |
| 815 | on DMA coal */ | |
| 816 | ||
| 17dc566c LL |
817 | /* Tx Rate-Scheduler Config fields */ |
| 818 | #define E1000_RTTBCNRC_RS_ENA 0x80000000 | |
| 819 | #define E1000_RTTBCNRC_RF_DEC_MASK 0x00003FFF | |
| 820 | #define E1000_RTTBCNRC_RF_INT_SHIFT 14 | |
| 821 | #define E1000_RTTBCNRC_RF_INT_MASK \ | |
| 822 | (E1000_RTTBCNRC_RF_DEC_MASK << E1000_RTTBCNRC_RF_INT_SHIFT) | |
| 823 | ||
| 9d5c8243 | 824 | #endif |