1/* SPDX-License-Identifier: GPL-2.0 */ 2/* Copyright (c) 2018 Intel Corporation */ 3 4#ifndef _IGC_DEFINES_H_ 5#define _IGC_DEFINES_H_ 6 7/* Number of Transmit and Receive Descriptors must be a multiple of 8 */ 8#define REQ_TX_DESCRIPTOR_MULTIPLE 8 9#define REQ_RX_DESCRIPTOR_MULTIPLE 8 10 11#define IGC_CTRL_EXT_DRV_LOAD 0x10000000 /* Drv loaded bit for FW */ 12 13/* Definitions for power management and wakeup registers */ 14/* Wake Up Control */ 15#define IGC_WUC_PME_EN 0x00000002 /* PME Enable */ 16 17/* Wake Up Filter Control */ 18#define IGC_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */ 19#define IGC_WUFC_MAG 0x00000002 /* Magic Packet Wakeup Enable */ 20#define IGC_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */ 21#define IGC_WUFC_MC 0x00000008 /* Directed Multicast Wakeup Enable */ 22#define IGC_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */ 23 24#define IGC_CTRL_ADVD3WUC 0x00100000 /* D3 WUC */ 25 26/* Wake Up Status */ 27#define IGC_WUS_EX 0x00000004 /* Directed Exact */ 28#define IGC_WUS_ARPD 0x00000020 /* Directed ARP Request */ 29#define IGC_WUS_IPV4 0x00000040 /* Directed IPv4 */ 30#define IGC_WUS_IPV6 0x00000080 /* Directed IPv6 */ 31#define IGC_WUS_NSD 0x00000400 /* Directed IPv6 Neighbor Solicitation */ 32 33/* Packet types that are enabled for wake packet delivery */ 34#define WAKE_PKT_WUS ( \ 35 IGC_WUS_EX | \ 36 IGC_WUS_ARPD | \ 37 IGC_WUS_IPV4 | \ 38 IGC_WUS_IPV6 | \ 39 IGC_WUS_NSD) 40 41/* Wake Up Packet Length */ 42#define IGC_WUPL_MASK 0x00000FFF 43 44/* Wake Up Packet Memory stores the first 128 bytes of the wake up packet */ 45#define IGC_WUPM_BYTES 128 46 47/* Physical Func Reset Done Indication */ 48#define IGC_CTRL_EXT_LINK_MODE_MASK 0x00C00000 49 50/* Loop limit on how long we wait for auto-negotiation to complete */ 51#define COPPER_LINK_UP_LIMIT 10 52#define PHY_AUTO_NEG_LIMIT 45 53#define PHY_FORCE_LIMIT 20 54 55/* Number of 100 microseconds we wait for PCI Express master disable */ 56#define MASTER_DISABLE_TIMEOUT 800 57/*Blocks new Master requests */ 58#define IGC_CTRL_GIO_MASTER_DISABLE 0x00000004 59/* Status of Master requests. */ 60#define IGC_STATUS_GIO_MASTER_ENABLE 0x00080000 61 62/* Receive Address 63 * Number of high/low register pairs in the RAR. The RAR (Receive Address 64 * Registers) holds the directed and multicast addresses that we monitor. 65 * Technically, we have 16 spots. However, we reserve one of these spots 66 * (RAR[15]) for our directed address used by controllers with 67 * manageability enabled, allowing us room for 15 multicast addresses. 68 */ 69#define IGC_RAH_AV 0x80000000 /* Receive descriptor valid */ 70#define IGC_RAH_POOL_1 0x00040000 71#define IGC_RAL_MAC_ADDR_LEN 4 72#define IGC_RAH_MAC_ADDR_LEN 2 73 74/* Error Codes */ 75#define IGC_SUCCESS 0 76#define IGC_ERR_NVM 1 77#define IGC_ERR_PHY 2 78#define IGC_ERR_CONFIG 3 79#define IGC_ERR_PARAM 4 80#define IGC_ERR_MAC_INIT 5 81#define IGC_ERR_RESET 9 82#define IGC_ERR_MASTER_REQUESTS_PENDING 10 83#define IGC_ERR_BLK_PHY_RESET 12 84#define IGC_ERR_SWFW_SYNC 13 85 86/* Device Control */ 87#define IGC_CTRL_DEV_RST 0x20000000 /* Device reset */ 88 89#define IGC_CTRL_PHY_RST 0x80000000 /* PHY Reset */ 90#define IGC_CTRL_SLU 0x00000040 /* Set link up (Force Link) */ 91#define IGC_CTRL_FRCSPD 0x00000800 /* Force Speed */ 92#define IGC_CTRL_FRCDPX 0x00001000 /* Force Duplex */ 93 94#define IGC_CTRL_RFCE 0x08000000 /* Receive Flow Control enable */ 95#define IGC_CTRL_TFCE 0x10000000 /* Transmit flow control enable */ 96 97#define IGC_CONNSW_AUTOSENSE_EN 0x1 98 99/* As per the EAS the maximum supported size is 9.5KB (9728 bytes) */ 100#define MAX_JUMBO_FRAME_SIZE 0x2600 101 102/* PBA constants */ 103#define IGC_PBA_34K 0x0022 104 105/* SW Semaphore Register */ 106#define IGC_SWSM_SMBI 0x00000001 /* Driver Semaphore bit */ 107#define IGC_SWSM_SWESMBI 0x00000002 /* FW Semaphore bit */ 108 109/* SWFW_SYNC Definitions */ 110#define IGC_SWFW_EEP_SM 0x1 111#define IGC_SWFW_PHY0_SM 0x2 112 113/* Autoneg Advertisement Register */ 114#define NWAY_AR_10T_HD_CAPS 0x0020 /* 10T Half Duplex Capable */ 115#define NWAY_AR_10T_FD_CAPS 0x0040 /* 10T Full Duplex Capable */ 116#define NWAY_AR_100TX_HD_CAPS 0x0080 /* 100TX Half Duplex Capable */ 117#define NWAY_AR_100TX_FD_CAPS 0x0100 /* 100TX Full Duplex Capable */ 118#define NWAY_AR_PAUSE 0x0400 /* Pause operation desired */ 119#define NWAY_AR_ASM_DIR 0x0800 /* Asymmetric Pause Direction bit */ 120 121/* Link Partner Ability Register (Base Page) */ 122#define NWAY_LPAR_PAUSE 0x0400 /* LP Pause operation desired */ 123#define NWAY_LPAR_ASM_DIR 0x0800 /* LP Asymmetric Pause Direction bit */ 124 125/* 1000BASE-T Control Register */ 126#define CR_1000T_ASYM_PAUSE 0x0080 /* Advertise asymmetric pause bit */ 127#define CR_1000T_HD_CAPS 0x0100 /* Advertise 1000T HD capability */ 128#define CR_1000T_FD_CAPS 0x0200 /* Advertise 1000T FD capability */ 129 130/* 1000BASE-T Status Register */ 131#define SR_1000T_REMOTE_RX_STATUS 0x1000 /* Remote receiver OK */ 132#define SR_1000T_LOCAL_RX_STATUS 0x2000 /* Local receiver OK */ 133 134/* PHY GPY 211 registers */ 135#define STANDARD_AN_REG_MASK 0x0007 /* MMD */ 136#define ANEG_MULTIGBT_AN_CTRL 0x0020 /* MULTI GBT AN Control Register */ 137#define MMD_DEVADDR_SHIFT 16 /* Shift MMD to higher bits */ 138#define CR_2500T_FD_CAPS 0x0080 /* Advertise 2500T FD capability */ 139 140/* NVM Control */ 141/* Number of milliseconds for NVM auto read done after MAC reset. */ 142#define AUTO_READ_DONE_TIMEOUT 10 143#define IGC_EECD_AUTO_RD 0x00000200 /* NVM Auto Read done */ 144#define IGC_EECD_REQ 0x00000040 /* NVM Access Request */ 145#define IGC_EECD_GNT 0x00000080 /* NVM Access Grant */ 146/* NVM Addressing bits based on type 0=small, 1=large */ 147#define IGC_EECD_ADDR_BITS 0x00000400 148#define IGC_NVM_GRANT_ATTEMPTS 1000 /* NVM # attempts to gain grant */ 149#define IGC_EECD_SIZE_EX_MASK 0x00007800 /* NVM Size */ 150#define IGC_EECD_SIZE_EX_SHIFT 11 151#define IGC_EECD_FLUPD_I225 0x00800000 /* Update FLASH */ 152#define IGC_EECD_FLUDONE_I225 0x04000000 /* Update FLASH done*/ 153#define IGC_EECD_FLASH_DETECTED_I225 0x00080000 /* FLASH detected */ 154#define IGC_FLUDONE_ATTEMPTS 20000 155#define IGC_EERD_EEWR_MAX_COUNT 512 /* buffered EEPROM words rw */ 156 157/* Offset to data in NVM read/write registers */ 158#define IGC_NVM_RW_REG_DATA 16 159#define IGC_NVM_RW_REG_DONE 2 /* Offset to READ/WRITE done bit */ 160#define IGC_NVM_RW_REG_START 1 /* Start operation */ 161#define IGC_NVM_RW_ADDR_SHIFT 2 /* Shift to the address bits */ 162#define IGC_NVM_POLL_READ 0 /* Flag for polling for read complete */ 163 164/* NVM Word Offsets */ 165#define NVM_CHECKSUM_REG 0x003F 166 167/* For checksumming, the sum of all words in the NVM should equal 0xBABA. */ 168#define NVM_SUM 0xBABA 169 170#define NVM_PBA_OFFSET_0 8 171#define NVM_PBA_OFFSET_1 9 172#define NVM_RESERVED_WORD 0xFFFF 173#define NVM_PBA_PTR_GUARD 0xFAFA 174#define NVM_WORD_SIZE_BASE_SHIFT 6 175 176/* Collision related configuration parameters */ 177#define IGC_COLLISION_THRESHOLD 15 178#define IGC_CT_SHIFT 4 179#define IGC_COLLISION_DISTANCE 63 180#define IGC_COLD_SHIFT 12 181 182/* Device Status */ 183#define IGC_STATUS_FD 0x00000001 /* Full duplex.0=half,1=full */ 184#define IGC_STATUS_LU 0x00000002 /* Link up.0=no,1=link */ 185#define IGC_STATUS_FUNC_MASK 0x0000000C /* PCI Function Mask */ 186#define IGC_STATUS_FUNC_SHIFT 2 187#define IGC_STATUS_FUNC_1 0x00000004 /* Function 1 */ 188#define IGC_STATUS_TXOFF 0x00000010 /* transmission paused */ 189#define IGC_STATUS_SPEED_100 0x00000040 /* Speed 100Mb/s */ 190#define IGC_STATUS_SPEED_1000 0x00000080 /* Speed 1000Mb/s */ 191#define IGC_STATUS_SPEED_2500 0x00400000 /* Speed 2.5Gb/s */ 192 193#define SPEED_10 10 194#define SPEED_100 100 195#define SPEED_1000 1000 196#define SPEED_2500 2500 197#define HALF_DUPLEX 1 198#define FULL_DUPLEX 2 199 200/* 1Gbps and 2.5Gbps half duplex is not supported, nor spec-compliant. */ 201#define ADVERTISE_10_HALF 0x0001 202#define ADVERTISE_10_FULL 0x0002 203#define ADVERTISE_100_HALF 0x0004 204#define ADVERTISE_100_FULL 0x0008 205#define ADVERTISE_1000_HALF 0x0010 /* Not used, just FYI */ 206#define ADVERTISE_1000_FULL 0x0020 207#define ADVERTISE_2500_HALF 0x0040 /* Not used, just FYI */ 208#define ADVERTISE_2500_FULL 0x0080 209 210#define IGC_ALL_SPEED_DUPLEX_2500 ( \ 211 ADVERTISE_10_HALF | ADVERTISE_10_FULL | ADVERTISE_100_HALF | \ 212 ADVERTISE_100_FULL | ADVERTISE_1000_FULL | ADVERTISE_2500_FULL) 213 214#define AUTONEG_ADVERTISE_SPEED_DEFAULT_2500 IGC_ALL_SPEED_DUPLEX_2500 215 216/* Interrupt Cause Read */ 217#define IGC_ICR_TXDW BIT(0) /* Transmit desc written back */ 218#define IGC_ICR_TXQE BIT(1) /* Transmit Queue empty */ 219#define IGC_ICR_LSC BIT(2) /* Link Status Change */ 220#define IGC_ICR_RXSEQ BIT(3) /* Rx sequence error */ 221#define IGC_ICR_RXDMT0 BIT(4) /* Rx desc min. threshold (0) */ 222#define IGC_ICR_RXO BIT(6) /* Rx overrun */ 223#define IGC_ICR_RXT0 BIT(7) /* Rx timer intr (ring 0) */ 224#define IGC_ICR_TS BIT(19) /* Time Sync Interrupt */ 225#define IGC_ICR_DRSTA BIT(30) /* Device Reset Asserted */ 226 227/* If this bit asserted, the driver should claim the interrupt */ 228#define IGC_ICR_INT_ASSERTED BIT(31) 229 230#define IGC_ICS_RXT0 IGC_ICR_RXT0 /* Rx timer intr */ 231 232#define IMS_ENABLE_MASK ( \ 233 IGC_IMS_RXT0 | \ 234 IGC_IMS_TXDW | \ 235 IGC_IMS_RXDMT0 | \ 236 IGC_IMS_RXSEQ | \ 237 IGC_IMS_LSC) 238 239/* Interrupt Mask Set */ 240#define IGC_IMS_TXDW IGC_ICR_TXDW /* Tx desc written back */ 241#define IGC_IMS_RXSEQ IGC_ICR_RXSEQ /* Rx sequence error */ 242#define IGC_IMS_LSC IGC_ICR_LSC /* Link Status Change */ 243#define IGC_IMS_DOUTSYNC IGC_ICR_DOUTSYNC /* NIC DMA out of sync */ 244#define IGC_IMS_DRSTA IGC_ICR_DRSTA /* Device Reset Asserted */ 245#define IGC_IMS_RXT0 IGC_ICR_RXT0 /* Rx timer intr */ 246#define IGC_IMS_RXDMT0 IGC_ICR_RXDMT0 /* Rx desc min. threshold */ 247#define IGC_IMS_TS IGC_ICR_TS /* Time Sync Interrupt */ 248 249#define IGC_QVECTOR_MASK 0x7FFC /* Q-vector mask */ 250#define IGC_ITR_VAL_MASK 0x04 /* ITR value mask */ 251 252/* Interrupt Cause Set */ 253#define IGC_ICS_LSC IGC_ICR_LSC /* Link Status Change */ 254#define IGC_ICS_RXDMT0 IGC_ICR_RXDMT0 /* rx desc min. threshold */ 255#define IGC_ICS_DRSTA IGC_ICR_DRSTA /* Device Reset Aserted */ 256 257#define IGC_ICR_DOUTSYNC 0x10000000 /* NIC DMA out of sync */ 258#define IGC_EITR_CNT_IGNR 0x80000000 /* Don't reset counters on write */ 259#define IGC_IVAR_VALID 0x80 260#define IGC_GPIE_NSICR 0x00000001 261#define IGC_GPIE_MSIX_MODE 0x00000010 262#define IGC_GPIE_EIAME 0x40000000 263#define IGC_GPIE_PBA 0x80000000 264 265/* Receive Descriptor bit definitions */ 266#define IGC_RXD_STAT_DD 0x01 /* Descriptor Done */ 267 268/* Transmit Descriptor bit definitions */ 269#define IGC_TXD_DTYP_D 0x00100000 /* Data Descriptor */ 270#define IGC_TXD_DTYP_C 0x00000000 /* Context Descriptor */ 271#define IGC_TXD_POPTS_IXSM 0x01 /* Insert IP checksum */ 272#define IGC_TXD_POPTS_TXSM 0x02 /* Insert TCP/UDP checksum */ 273#define IGC_TXD_CMD_EOP 0x01000000 /* End of Packet */ 274#define IGC_TXD_CMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */ 275#define IGC_TXD_CMD_IC 0x04000000 /* Insert Checksum */ 276#define IGC_TXD_CMD_RS 0x08000000 /* Report Status */ 277#define IGC_TXD_CMD_RPS 0x10000000 /* Report Packet Sent */ 278#define IGC_TXD_CMD_DEXT 0x20000000 /* Desc extension (0 = legacy) */ 279#define IGC_TXD_CMD_VLE 0x40000000 /* Add VLAN tag */ 280#define IGC_TXD_CMD_IDE 0x80000000 /* Enable Tidv register */ 281#define IGC_TXD_STAT_DD 0x00000001 /* Descriptor Done */ 282#define IGC_TXD_STAT_EC 0x00000002 /* Excess Collisions */ 283#define IGC_TXD_STAT_LC 0x00000004 /* Late Collisions */ 284#define IGC_TXD_STAT_TU 0x00000008 /* Transmit underrun */ 285#define IGC_TXD_CMD_TCP 0x01000000 /* TCP packet */ 286#define IGC_TXD_CMD_IP 0x02000000 /* IP packet */ 287#define IGC_TXD_CMD_TSE 0x04000000 /* TCP Seg enable */ 288#define IGC_TXD_STAT_TC 0x00000004 /* Tx Underrun */ 289#define IGC_TXD_EXTCMD_TSTAMP 0x00000010 /* IEEE1588 Timestamp packet */ 290 291/* IPSec Encrypt Enable */ 292#define IGC_ADVTXD_L4LEN_SHIFT 8 /* Adv ctxt L4LEN shift */ 293#define IGC_ADVTXD_MSS_SHIFT 16 /* Adv ctxt MSS shift */ 294 295/* Transmit Control */ 296#define IGC_TCTL_EN 0x00000002 /* enable Tx */ 297#define IGC_TCTL_PSP 0x00000008 /* pad short packets */ 298#define IGC_TCTL_CT 0x00000ff0 /* collision threshold */ 299#define IGC_TCTL_COLD 0x003ff000 /* collision distance */ 300#define IGC_TCTL_RTLC 0x01000000 /* Re-transmit on late collision */ 301#define IGC_TCTL_MULR 0x10000000 /* Multiple request support */ 302 303/* Flow Control Constants */ 304#define FLOW_CONTROL_ADDRESS_LOW 0x00C28001 305#define FLOW_CONTROL_ADDRESS_HIGH 0x00000100 306#define FLOW_CONTROL_TYPE 0x8808 307/* Enable XON frame transmission */ 308#define IGC_FCRTL_XONE 0x80000000 309 310/* Management Control */ 311#define IGC_MANC_RCV_TCO_EN 0x00020000 /* Receive TCO Packets Enabled */ 312#define IGC_MANC_BLK_PHY_RST_ON_IDE 0x00040000 /* Block phy resets */ 313 314/* Receive Control */ 315#define IGC_RCTL_RST 0x00000001 /* Software reset */ 316#define IGC_RCTL_EN 0x00000002 /* enable */ 317#define IGC_RCTL_SBP 0x00000004 /* store bad packet */ 318#define IGC_RCTL_UPE 0x00000008 /* unicast promisc enable */ 319#define IGC_RCTL_MPE 0x00000010 /* multicast promisc enable */ 320#define IGC_RCTL_LPE 0x00000020 /* long packet enable */ 321#define IGC_RCTL_LBM_MAC 0x00000040 /* MAC loopback mode */ 322#define IGC_RCTL_LBM_TCVR 0x000000C0 /* tcvr loopback mode */ 323 324#define IGC_RCTL_RDMTS_HALF 0x00000000 /* Rx desc min thresh size */ 325#define IGC_RCTL_BAM 0x00008000 /* broadcast enable */ 326 327/* Split Replication Receive Control */ 328#define IGC_SRRCTL_TIMESTAMP 0x40000000 329#define IGC_SRRCTL_TIMER1SEL(timer) (((timer) & 0x3) << 14) 330#define IGC_SRRCTL_TIMER0SEL(timer) (((timer) & 0x3) << 17) 331 332/* Receive Descriptor bit definitions */ 333#define IGC_RXD_STAT_EOP 0x02 /* End of Packet */ 334#define IGC_RXD_STAT_IXSM 0x04 /* Ignore checksum */ 335#define IGC_RXD_STAT_UDPCS 0x10 /* UDP xsum calculated */ 336#define IGC_RXD_STAT_TCPCS 0x20 /* TCP xsum calculated */ 337 338/* Advanced Receive Descriptor bit definitions */ 339#define IGC_RXDADV_STAT_TSIP 0x08000 /* timestamp in packet */ 340#define IGC_RXDADV_STAT_TS 0x10000 /* Pkt was time stamped */ 341 342#define IGC_RXDEXT_STATERR_CE 0x01000000 343#define IGC_RXDEXT_STATERR_SE 0x02000000 344#define IGC_RXDEXT_STATERR_SEQ 0x04000000 345#define IGC_RXDEXT_STATERR_CXE 0x10000000 346#define IGC_RXDEXT_STATERR_TCPE 0x20000000 347#define IGC_RXDEXT_STATERR_IPE 0x40000000 348#define IGC_RXDEXT_STATERR_RXE 0x80000000 349 350/* Same mask, but for extended and packet split descriptors */ 351#define IGC_RXDEXT_ERR_FRAME_ERR_MASK ( \ 352 IGC_RXDEXT_STATERR_CE | \ 353 IGC_RXDEXT_STATERR_SE | \ 354 IGC_RXDEXT_STATERR_SEQ | \ 355 IGC_RXDEXT_STATERR_CXE | \ 356 IGC_RXDEXT_STATERR_RXE) 357 358#define IGC_MRQC_RSS_FIELD_IPV4_TCP 0x00010000 359#define IGC_MRQC_RSS_FIELD_IPV4 0x00020000 360#define IGC_MRQC_RSS_FIELD_IPV6_TCP_EX 0x00040000 361#define IGC_MRQC_RSS_FIELD_IPV6 0x00100000 362#define IGC_MRQC_RSS_FIELD_IPV6_TCP 0x00200000 363 364/* Header split receive */ 365#define IGC_RFCTL_IPV6_EX_DIS 0x00010000 366#define IGC_RFCTL_LEF 0x00040000 367 368#define IGC_RCTL_SZ_256 0x00030000 /* Rx buffer size 256 */ 369 370#define IGC_RCTL_MO_SHIFT 12 /* multicast offset shift */ 371#define IGC_RCTL_CFIEN 0x00080000 /* canonical form enable */ 372#define IGC_RCTL_DPF 0x00400000 /* discard pause frames */ 373#define IGC_RCTL_PMCF 0x00800000 /* pass MAC control frames */ 374#define IGC_RCTL_SECRC 0x04000000 /* Strip Ethernet CRC */ 375 376#define I225_RXPBSIZE_DEFAULT 0x000000A2 /* RXPBSIZE default */ 377#define I225_TXPBSIZE_DEFAULT 0x04000014 /* TXPBSIZE default */ 378#define IGC_RXPBS_CFG_TS_EN 0x80000000 /* Timestamp in Rx buffer */ 379 380/* Time Sync Interrupt Causes */ 381#define IGC_TSICR_SYS_WRAP BIT(0) /* SYSTIM Wrap around. */ 382#define IGC_TSICR_TXTS BIT(1) /* Transmit Timestamp. */ 383#define IGC_TSICR_TT0 BIT(3) /* Target Time 0 Trigger. */ 384#define IGC_TSICR_TT1 BIT(4) /* Target Time 1 Trigger. */ 385#define IGC_TSICR_AUTT0 BIT(5) /* Auxiliary Timestamp 0 Taken. */ 386#define IGC_TSICR_AUTT1 BIT(6) /* Auxiliary Timestamp 1 Taken. */ 387 388#define IGC_TSICR_INTERRUPTS IGC_TSICR_TXTS 389 390/* PTP Queue Filter */ 391#define IGC_ETQF_1588 BIT(30) 392 393#define IGC_FTQF_VF_BP 0x00008000 394#define IGC_FTQF_1588_TIME_STAMP 0x08000000 395#define IGC_FTQF_MASK 0xF0000000 396#define IGC_FTQF_MASK_PROTO_BP 0x10000000 397 398/* Time Sync Receive Control bit definitions */ 399#define IGC_TSYNCRXCTL_VALID 0x00000001 /* Rx timestamp valid */ 400#define IGC_TSYNCRXCTL_TYPE_MASK 0x0000000E /* Rx type mask */ 401#define IGC_TSYNCRXCTL_TYPE_L2_V2 0x00 402#define IGC_TSYNCRXCTL_TYPE_L4_V1 0x02 403#define IGC_TSYNCRXCTL_TYPE_L2_L4_V2 0x04 404#define IGC_TSYNCRXCTL_TYPE_ALL 0x08 405#define IGC_TSYNCRXCTL_TYPE_EVENT_V2 0x0A 406#define IGC_TSYNCRXCTL_ENABLED 0x00000010 /* enable Rx timestamping */ 407#define IGC_TSYNCRXCTL_SYSCFI 0x00000020 /* Sys clock frequency */ 408#define IGC_TSYNCRXCTL_RXSYNSIG 0x00000400 /* Sample RX tstamp in PHY sop */ 409 410/* Time Sync Receive Configuration */ 411#define IGC_TSYNCRXCFG_PTP_V1_CTRLT_MASK 0x000000FF 412#define IGC_TSYNCRXCFG_PTP_V1_SYNC_MESSAGE 0x00 413#define IGC_TSYNCRXCFG_PTP_V1_DELAY_REQ_MESSAGE 0x01 414 415/* Immediate Interrupt Receive */ 416#define IGC_IMIR_CLEAR_MASK 0xF001FFFF /* IMIR Reg Clear Mask */ 417#define IGC_IMIR_PORT_BYPASS 0x20000 /* IMIR Port Bypass Bit */ 418#define IGC_IMIR_PRIORITY_SHIFT 29 /* IMIR Priority Shift */ 419#define IGC_IMIREXT_CLEAR_MASK 0x7FFFF /* IMIREXT Reg Clear Mask */ 420 421/* Immediate Interrupt Receive Extended */ 422#define IGC_IMIREXT_CTRL_BP 0x00080000 /* Bypass check of ctrl bits */ 423#define IGC_IMIREXT_SIZE_BP 0x00001000 /* Packet size bypass */ 424 425/* Time Sync Transmit Control bit definitions */ 426#define IGC_TSYNCTXCTL_VALID 0x00000001 /* Tx timestamp valid */ 427#define IGC_TSYNCTXCTL_ENABLED 0x00000010 /* enable Tx timestamping */ 428#define IGC_TSYNCTXCTL_MAX_ALLOWED_DLY_MASK 0x0000F000 /* max delay */ 429#define IGC_TSYNCTXCTL_SYNC_COMP_ERR 0x20000000 /* sync err */ 430#define IGC_TSYNCTXCTL_SYNC_COMP 0x40000000 /* sync complete */ 431#define IGC_TSYNCTXCTL_START_SYNC 0x80000000 /* initiate sync */ 432#define IGC_TSYNCTXCTL_TXSYNSIG 0x00000020 /* Sample TX tstamp in PHY sop */ 433 434/* Receive Checksum Control */ 435#define IGC_RXCSUM_CRCOFL 0x00000800 /* CRC32 offload enable */ 436#define IGC_RXCSUM_PCSD 0x00002000 /* packet checksum disabled */ 437 438/* GPY211 - I225 defines */ 439#define GPY_MMD_MASK 0xFFFF0000 440#define GPY_MMD_SHIFT 16 441#define GPY_REG_MASK 0x0000FFFF 442 443#define IGC_MMDAC_FUNC_DATA 0x4000 /* Data, no post increment */ 444 445/* MAC definitions */ 446#define IGC_FACTPS_MNGCG 0x20000000 447#define IGC_FWSM_MODE_MASK 0xE 448#define IGC_FWSM_MODE_SHIFT 1 449 450/* Management Control */ 451#define IGC_MANC_SMBUS_EN 0x00000001 /* SMBus Enabled - RO */ 452#define IGC_MANC_ASF_EN 0x00000002 /* ASF Enabled - RO */ 453 454/* PHY */ 455#define PHY_REVISION_MASK 0xFFFFFFF0 456#define MAX_PHY_REG_ADDRESS 0x1F /* 5 bit address bus (0-0x1F) */ 457#define IGC_GEN_POLL_TIMEOUT 1920 458 459/* PHY Control Register */ 460#define MII_CR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */ 461#define MII_CR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */ 462#define MII_CR_POWER_DOWN 0x0800 /* Power down */ 463#define MII_CR_AUTO_NEG_EN 0x1000 /* Auto Neg Enable */ 464#define MII_CR_LOOPBACK 0x4000 /* 0 = normal, 1 = loopback */ 465#define MII_CR_RESET 0x8000 /* 0 = normal, 1 = PHY reset */ 466#define MII_CR_SPEED_1000 0x0040 467#define MII_CR_SPEED_100 0x2000 468#define MII_CR_SPEED_10 0x0000 469 470/* PHY Status Register */ 471#define MII_SR_LINK_STATUS 0x0004 /* Link Status 1 = link */ 472#define MII_SR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */ 473#define IGC_PHY_RST_COMP 0x0100 /* Internal PHY reset completion */ 474 475/* PHY 1000 MII Register/Bit Definitions */ 476/* PHY Registers defined by IEEE */ 477#define PHY_CONTROL 0x00 /* Control Register */ 478#define PHY_STATUS 0x01 /* Status Register */ 479#define PHY_ID1 0x02 /* Phy Id Reg (word 1) */ 480#define PHY_ID2 0x03 /* Phy Id Reg (word 2) */ 481#define PHY_AUTONEG_ADV 0x04 /* Autoneg Advertisement */ 482#define PHY_LP_ABILITY 0x05 /* Link Partner Ability (Base Page) */ 483#define PHY_1000T_CTRL 0x09 /* 1000Base-T Control Reg */ 484#define PHY_1000T_STATUS 0x0A /* 1000Base-T Status Reg */ 485 486/* Bit definitions for valid PHY IDs. I = Integrated E = External */ 487#define I225_I_PHY_ID 0x67C9DC00 488 489/* MDI Control */ 490#define IGC_MDIC_DATA_MASK 0x0000FFFF 491#define IGC_MDIC_REG_MASK 0x001F0000 492#define IGC_MDIC_REG_SHIFT 16 493#define IGC_MDIC_PHY_MASK 0x03E00000 494#define IGC_MDIC_PHY_SHIFT 21 495#define IGC_MDIC_OP_WRITE 0x04000000 496#define IGC_MDIC_OP_READ 0x08000000 497#define IGC_MDIC_READY 0x10000000 498#define IGC_MDIC_INT_EN 0x20000000 499#define IGC_MDIC_ERROR 0x40000000 500#define IGC_MDIC_DEST 0x80000000 501 502#define IGC_N0_QUEUE -1 503 504#define IGC_MAX_MAC_HDR_LEN 127 505#define IGC_MAX_NETWORK_HDR_LEN 511 506 507#define IGC_VLAPQF_QUEUE_SEL(_n, q_idx) ((q_idx) << ((_n) * 4)) 508#define IGC_VLAPQF_P_VALID(_n) (0x1 << (3 + (_n) * 4)) 509#define IGC_VLAPQF_QUEUE_MASK 0x03 510 511#define IGC_ADVTXD_MACLEN_SHIFT 9 /* Adv ctxt desc mac len shift */ 512#define IGC_ADVTXD_TUCMD_IPV4 0x00000400 /* IP Packet Type:1=IPv4 */ 513#define IGC_ADVTXD_TUCMD_L4T_TCP 0x00000800 /* L4 Packet Type of TCP */ 514#define IGC_ADVTXD_TUCMD_L4T_SCTP 0x00001000 /* L4 packet TYPE of SCTP */ 515 516/* Maximum size of the MTA register table in all supported adapters */ 517#define MAX_MTA_REG 128 518 519#endif /* _IGC_DEFINES_H_ */ 520