diff options
Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc_defines.h')
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_defines.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_defines.h b/drivers/net/ethernet/intel/igc/igc_defines.h index 50dffd5db606..2121fc34e300 100644 --- a/drivers/net/ethernet/intel/igc/igc_defines.h +++ b/drivers/net/ethernet/intel/igc/igc_defines.h @@ -218,6 +218,7 @@ #define IGC_ICR_RXDMT0 BIT(4) /* Rx desc min. threshold (0) */ #define IGC_ICR_RXO BIT(6) /* Rx overrun */ #define IGC_ICR_RXT0 BIT(7) /* Rx timer intr (ring 0) */ +#define IGC_ICR_TS BIT(19) /* Time Sync Interrupt */ #define IGC_ICR_DRSTA BIT(30) /* Device Reset Asserted */ /* If this bit asserted, the driver should claim the interrupt */ @@ -240,6 +241,7 @@ #define IGC_IMS_DRSTA IGC_ICR_DRSTA /* Device Reset Asserted */ #define IGC_IMS_RXT0 IGC_ICR_RXT0 /* Rx timer intr */ #define IGC_IMS_RXDMT0 IGC_ICR_RXDMT0 /* Rx desc min. threshold */ +#define IGC_IMS_TS IGC_ICR_TS /* Time Sync Interrupt */ #define IGC_QVECTOR_MASK 0x7FFC /* Q-vector mask */ #define IGC_ITR_VAL_MASK 0x04 /* ITR value mask */ @@ -312,12 +314,21 @@ #define IGC_RCTL_RDMTS_HALF 0x00000000 /* Rx desc min thresh size */ #define IGC_RCTL_BAM 0x00008000 /* broadcast enable */ +/* Split Replication Receive Control */ +#define IGC_SRRCTL_TIMESTAMP 0x40000000 +#define IGC_SRRCTL_TIMER1SEL(timer) (((timer) & 0x3) << 14) +#define IGC_SRRCTL_TIMER0SEL(timer) (((timer) & 0x3) << 17) + /* Receive Descriptor bit definitions */ #define IGC_RXD_STAT_EOP 0x02 /* End of Packet */ #define IGC_RXD_STAT_IXSM 0x04 /* Ignore checksum */ #define IGC_RXD_STAT_UDPCS 0x10 /* UDP xsum calculated */ #define IGC_RXD_STAT_TCPCS 0x20 /* TCP xsum calculated */ +/* Advanced Receive Descriptor bit definitions */ +#define IGC_RXDADV_STAT_TSIP 0x08000 /* timestamp in packet */ +#define IGC_RXDADV_STAT_TS 0x10000 /* Pkt was time stamped */ + #define IGC_RXDEXT_STATERR_CE 0x01000000 #define IGC_RXDEXT_STATERR_SE 0x02000000 #define IGC_RXDEXT_STATERR_SEQ 0x04000000 @@ -354,6 +365,61 @@ #define I225_RXPBSIZE_DEFAULT 0x000000A2 /* RXPBSIZE default */ #define I225_TXPBSIZE_DEFAULT 0x04000014 /* TXPBSIZE default */ +#define IGC_RXPBS_CFG_TS_EN 0x80000000 /* Timestamp in Rx buffer */ + +/* Time Sync Interrupt Causes */ +#define IGC_TSICR_SYS_WRAP BIT(0) /* SYSTIM Wrap around. */ +#define IGC_TSICR_TXTS BIT(1) /* Transmit Timestamp. */ +#define IGC_TSICR_TT0 BIT(3) /* Target Time 0 Trigger. */ +#define IGC_TSICR_TT1 BIT(4) /* Target Time 1 Trigger. */ +#define IGC_TSICR_AUTT0 BIT(5) /* Auxiliary Timestamp 0 Taken. */ +#define IGC_TSICR_AUTT1 BIT(6) /* Auxiliary Timestamp 1 Taken. */ + +#define IGC_TSICR_INTERRUPTS IGC_TSICR_TXTS + +/* PTP Queue Filter */ +#define IGC_ETQF_1588 BIT(30) + +#define IGC_FTQF_VF_BP 0x00008000 +#define IGC_FTQF_1588_TIME_STAMP 0x08000000 +#define IGC_FTQF_MASK 0xF0000000 +#define IGC_FTQF_MASK_PROTO_BP 0x10000000 + +/* Time Sync Receive Control bit definitions */ +#define IGC_TSYNCRXCTL_VALID 0x00000001 /* Rx timestamp valid */ +#define IGC_TSYNCRXCTL_TYPE_MASK 0x0000000E /* Rx type mask */ +#define IGC_TSYNCRXCTL_TYPE_L2_V2 0x00 +#define IGC_TSYNCRXCTL_TYPE_L4_V1 0x02 +#define IGC_TSYNCRXCTL_TYPE_L2_L4_V2 0x04 +#define IGC_TSYNCRXCTL_TYPE_ALL 0x08 +#define IGC_TSYNCRXCTL_TYPE_EVENT_V2 0x0A +#define IGC_TSYNCRXCTL_ENABLED 0x00000010 /* enable Rx timestamping */ +#define IGC_TSYNCRXCTL_SYSCFI 0x00000020 /* Sys clock frequency */ +#define IGC_TSYNCRXCTL_RXSYNSIG 0x00000400 /* Sample RX tstamp in PHY sop */ + +/* Time Sync Receive Configuration */ +#define IGC_TSYNCRXCFG_PTP_V1_CTRLT_MASK 0x000000FF +#define IGC_TSYNCRXCFG_PTP_V1_SYNC_MESSAGE 0x00 +#define IGC_TSYNCRXCFG_PTP_V1_DELAY_REQ_MESSAGE 0x01 + +/* Immediate Interrupt Receive */ +#define IGC_IMIR_CLEAR_MASK 0xF001FFFF /* IMIR Reg Clear Mask */ +#define IGC_IMIR_PORT_BYPASS 0x20000 /* IMIR Port Bypass Bit */ +#define IGC_IMIR_PRIORITY_SHIFT 29 /* IMIR Priority Shift */ +#define IGC_IMIREXT_CLEAR_MASK 0x7FFFF /* IMIREXT Reg Clear Mask */ + +/* Immediate Interrupt Receive Extended */ +#define IGC_IMIREXT_CTRL_BP 0x00080000 /* Bypass check of ctrl bits */ +#define IGC_IMIREXT_SIZE_BP 0x00001000 /* Packet size bypass */ + +/* Time Sync Transmit Control bit definitions */ +#define IGC_TSYNCTXCTL_VALID 0x00000001 /* Tx timestamp valid */ +#define IGC_TSYNCTXCTL_ENABLED 0x00000010 /* enable Tx timestamping */ +#define IGC_TSYNCTXCTL_MAX_ALLOWED_DLY_MASK 0x0000F000 /* max delay */ +#define IGC_TSYNCTXCTL_SYNC_COMP_ERR 0x20000000 /* sync err */ +#define IGC_TSYNCTXCTL_SYNC_COMP 0x40000000 /* sync complete */ +#define IGC_TSYNCTXCTL_START_SYNC 0x80000000 /* initiate sync */ +#define IGC_TSYNCTXCTL_TXSYNSIG 0x00000020 /* Sample TX tstamp in PHY sop */ /* Receive Checksum Control */ #define IGC_RXCSUM_CRCOFL 0x00000800 /* CRC32 offload enable */ |