diff options
Diffstat (limited to 'drivers/net/ethernet/intel/igb/e1000_82575.h')
| -rw-r--r-- | drivers/net/ethernet/intel/igb/e1000_82575.h | 258 |
1 files changed, 258 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.h b/drivers/net/ethernet/intel/igb/e1000_82575.h new file mode 100644 index 000000000000..786e110011a3 --- /dev/null +++ b/drivers/net/ethernet/intel/igb/e1000_82575.h @@ -0,0 +1,258 @@ +/******************************************************************************* + + Intel(R) Gigabit Ethernet Linux driver + Copyright(c) 2007-2011 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Contact Information: + e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + +*******************************************************************************/ + +#ifndef _E1000_82575_H_ +#define _E1000_82575_H_ + +extern void igb_shutdown_serdes_link_82575(struct e1000_hw *hw); +extern void igb_power_up_serdes_link_82575(struct e1000_hw *hw); +extern void igb_power_down_phy_copper_82575(struct e1000_hw *hw); +extern void igb_rx_fifo_flush_82575(struct e1000_hw *hw); + +#define ID_LED_DEFAULT_82575_SERDES ((ID_LED_DEF1_DEF2 << 12) | \ + (ID_LED_DEF1_DEF2 << 8) | \ + (ID_LED_DEF1_DEF2 << 4) | \ + (ID_LED_OFF1_ON2)) + +#define E1000_RAR_ENTRIES_82575 16 +#define E1000_RAR_ENTRIES_82576 24 +#define E1000_RAR_ENTRIES_82580 24 +#define E1000_RAR_ENTRIES_I350 32 + +#define E1000_SW_SYNCH_MB 0x00000100 +#define E1000_STAT_DEV_RST_SET 0x00100000 +#define E1000_CTRL_DEV_RST 0x20000000 + +/* SRRCTL bit definitions */ +#define E1000_SRRCTL_BSIZEPKT_SHIFT 10 /* Shift _right_ */ +#define E1000_SRRCTL_BSIZEHDRSIZE_SHIFT 2 /* Shift _left_ */ +#define E1000_SRRCTL_DESCTYPE_ADV_ONEBUF 0x02000000 +#define E1000_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS 0x0A000000 +#define E1000_SRRCTL_DROP_EN 0x80000000 +#define E1000_SRRCTL_TIMESTAMP 0x40000000 + +#define E1000_MRQC_ENABLE_RSS_4Q 0x00000002 +#define E1000_MRQC_ENABLE_VMDQ 0x00000003 +#define E1000_MRQC_ENABLE_VMDQ_RSS_2Q 0x00000005 +#define E1000_MRQC_RSS_FIELD_IPV4_UDP 0x00400000 +#define E1000_MRQC_RSS_FIELD_IPV6_UDP 0x00800000 +#define E1000_MRQC_RSS_FIELD_IPV6_UDP_EX 0x01000000 + +#define E1000_EICR_TX_QUEUE ( \ + E1000_EICR_TX_QUEUE0 | \ + E1000_EICR_TX_QUEUE1 | \ + E1000_EICR_TX_QUEUE2 | \ + E1000_EICR_TX_QUEUE3) + +#define E1000_EICR_RX_QUEUE ( \ + E1000_EICR_RX_QUEUE0 | \ + E1000_EICR_RX_QUEUE1 | \ + E1000_EICR_RX_QUEUE2 | \ + E1000_EICR_RX_QUEUE3) + +/* Immediate Interrupt Rx (A.K.A. Low Latency Interrupt) */ +#define E1000_IMIREXT_SIZE_BP 0x00001000 /* Packet size bypass */ +#define E1000_IMIREXT_CTRL_BP 0x00080000 /* Bypass check of ctrl bits */ + +/* Receive Descriptor - Advanced */ +union e1000_adv_rx_desc { + struct { + __le64 pkt_addr; /* Packet buffer address */ + __le64 hdr_addr; /* Header buffer address */ + } read; + struct { + struct { + struct { + __le16 pkt_info; /* RSS type, Packet type */ + __le16 hdr_info; /* Split Header, + * header buffer length */ + } lo_dword; + union { + __le32 rss; /* RSS Hash */ + struct { + __le16 ip_id; /* IP id */ + __le16 csum; /* Packet Checksum */ + } csum_ip; + } hi_dword; + } lower; + struct { + __le32 status_error; /* ext status/error */ + __le16 length; /* Packet length */ + __le16 vlan; /* VLAN tag */ + } upper; + } wb; /* writeback */ +}; + +#define E1000_RXDADV_HDRBUFLEN_MASK 0x7FE0 +#define E1000_RXDADV_HDRBUFLEN_SHIFT 5 +#define E1000_RXDADV_STAT_TS 0x10000 /* Pkt was time stamped */ +#define E1000_RXDADV_STAT_TSIP 0x08000 /* timestamp in packet */ + +/* Transmit Descriptor - Advanced */ +union e1000_adv_tx_desc { + struct { + __le64 buffer_addr; /* Address of descriptor's data buf */ + __le32 cmd_type_len; + __le32 olinfo_status; + } read; + struct { + __le64 rsvd; /* Reserved */ + __le32 nxtseq_seed; + __le32 status; + } wb; +}; + +/* Adv Transmit Descriptor Config Masks */ +#define E1000_ADVTXD_MAC_TSTAMP 0x00080000 /* IEEE1588 Timestamp packet */ +#define E1000_ADVTXD_DTYP_CTXT 0x00200000 /* Advanced Context Descriptor */ +#define E1000_ADVTXD_DTYP_DATA 0x00300000 /* Advanced Data Descriptor */ +#define E1000_ADVTXD_DCMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */ +#define E1000_ADVTXD_DCMD_DEXT 0x20000000 /* Descriptor extension (1=Adv) */ +#define E1000_ADVTXD_DCMD_VLE 0x40000000 /* VLAN pkt enable */ +#define E1000_ADVTXD_DCMD_TSE 0x80000000 /* TCP Seg enable */ +#define E1000_ADVTXD_PAYLEN_SHIFT 14 /* Adv desc PAYLEN shift */ + +/* Context descriptors */ +struct e1000_adv_tx_context_desc { + __le32 vlan_macip_lens; + __le32 seqnum_seed; + __le32 type_tucmd_mlhl; + __le32 mss_l4len_idx; +}; + +#define E1000_ADVTXD_MACLEN_SHIFT 9 /* Adv ctxt desc mac len shift */ +#define E1000_ADVTXD_TUCMD_IPV4 0x00000400 /* IP Packet Type: 1=IPv4 */ +#define E1000_ADVTXD_TUCMD_L4T_TCP 0x00000800 /* L4 Packet TYPE of TCP */ +#define E1000_ADVTXD_TUCMD_L4T_SCTP 0x00001000 /* L4 packet TYPE of SCTP */ +/* IPSec Encrypt Enable for ESP */ +#define E1000_ADVTXD_L4LEN_SHIFT 8 /* Adv ctxt L4LEN shift */ +#define E1000_ADVTXD_MSS_SHIFT 16 /* Adv ctxt MSS shift */ +/* Adv ctxt IPSec SA IDX mask */ +/* Adv ctxt IPSec ESP len mask */ + +/* Additional Transmit Descriptor Control definitions */ +#define E1000_TXDCTL_QUEUE_ENABLE 0x02000000 /* Enable specific Tx Queue */ +/* Tx Queue Arbitration Priority 0=low, 1=high */ + +/* Additional Receive Descriptor Control definitions */ +#define E1000_RXDCTL_QUEUE_ENABLE 0x02000000 /* Enable specific Rx Queue */ + +/* Direct Cache Access (DCA) definitions */ +#define E1000_DCA_CTRL_DCA_MODE_DISABLE 0x01 /* DCA Disable */ +#define E1000_DCA_CTRL_DCA_MODE_CB2 0x02 /* DCA Mode CB2 */ + +#define E1000_DCA_RXCTRL_CPUID_MASK 0x0000001F /* Rx CPUID Mask */ +#define E1000_DCA_RXCTRL_DESC_DCA_EN (1 << 5) /* DCA Rx Desc enable */ +#define E1000_DCA_RXCTRL_HEAD_DCA_EN (1 << 6) /* DCA Rx Desc header enable */ +#define E1000_DCA_RXCTRL_DATA_DCA_EN (1 << 7) /* DCA Rx Desc payload enable */ + +#define E1000_DCA_TXCTRL_CPUID_MASK 0x0000001F /* Tx CPUID Mask */ +#define E1000_DCA_TXCTRL_DESC_DCA_EN (1 << 5) /* DCA Tx Desc enable */ +#define E1000_DCA_TXCTRL_TX_WB_RO_EN (1 << 11) /* Tx Desc writeback RO bit */ + +/* Additional DCA related definitions, note change in position of CPUID */ +#define E1000_DCA_TXCTRL_CPUID_MASK_82576 0xFF000000 /* Tx CPUID Mask */ +#define E1000_DCA_RXCTRL_CPUID_MASK_82576 0xFF000000 /* Rx CPUID Mask */ +#define E1000_DCA_TXCTRL_CPUID_SHIFT 24 /* Tx CPUID now in the last byte */ +#define E1000_DCA_RXCTRL_CPUID_SHIFT 24 /* Rx CPUID now in the last byte */ + +/* ETQF register bit definitions */ +#define E1000_ETQF_FILTER_ENABLE (1 << 26) +#define E1000_ETQF_1588 (1 << 30) + +/* FTQF register bit definitions */ +#define E1000_FTQF_VF_BP 0x00008000 +#define E1000_FTQF_1588_TIME_STAMP 0x08000000 +#define E1000_FTQF_MASK 0xF0000000 +#define E1000_FTQF_MASK_PROTO_BP 0x10000000 +#define E1000_FTQF_MASK_SOURCE_PORT_BP 0x80000000 + +#define E1000_NVM_APME_82575 0x0400 +#define MAX_NUM_VFS 8 + +#define E1000_DTXSWC_MAC_SPOOF_MASK 0x000000FF /* Per VF MAC spoof control */ +#define E1000_DTXSWC_VLAN_SPOOF_MASK 0x0000FF00 /* Per VF VLAN spoof control */ +#define E1000_DTXSWC_LLE_MASK 0x00FF0000 /* Per VF Local LB enables */ +#define E1000_DTXSWC_VLAN_SPOOF_SHIFT 8 +#define E1000_DTXSWC_VMDQ_LOOPBACK_EN (1 << 31) /* global VF LB enable */ + +/* Easy defines for setting default pool, would normally be left a zero */ +#define E1000_VT_CTL_DEFAULT_POOL_SHIFT 7 +#define E1000_VT_CTL_DEFAULT_POOL_MASK (0x7 << E1000_VT_CTL_DEFAULT_POOL_SHIFT) + +/* Other useful VMD_CTL register defines */ +#define E1000_VT_CTL_IGNORE_MAC (1 << 28) +#define E1000_VT_CTL_DISABLE_DEF_POOL (1 << 29) +#define E1000_VT_CTL_VM_REPL_EN (1 << 30) + +/* Per VM Offload register setup */ +#define E1000_VMOLR_RLPML_MASK 0x00003FFF /* Long Packet Maximum Length mask */ +#define E1000_VMOLR_LPE 0x00010000 /* Accept Long packet */ +#define E1000_VMOLR_RSSE 0x00020000 /* Enable RSS */ +#define E1000_VMOLR_AUPE 0x01000000 /* Accept untagged packets */ +#define E1000_VMOLR_ROMPE 0x02000000 /* Accept overflow multicast */ +#define E1000_VMOLR_ROPE 0x04000000 /* Accept overflow unicast */ +#define E1000_VMOLR_BAM 0x08000000 /* Accept Broadcast packets */ +#define E1000_VMOLR_MPME 0x10000000 /* Multicast promiscuous mode */ +#define E1000_VMOLR_STRVLAN 0x40000000 /* Vlan stripping enable */ +#define E1000_VMOLR_STRCRC 0x80000000 /* CRC stripping enable */ + +#define E1000_VLVF_ARRAY_SIZE 32 +#define E1000_VLVF_VLANID_MASK 0x00000FFF +#define E1000_VLVF_POOLSEL_SHIFT 12 +#define E1000_VLVF_POOLSEL_MASK (0xFF << E1000_VLVF_POOLSEL_SHIFT) +#define E1000_VLVF_LVLAN 0x00100000 +#define E1000_VLVF_VLANID_ENABLE 0x80000000 + +#define E1000_VMVIR_VLANA_DEFAULT 0x40000000 /* Always use default VLAN */ +#define E1000_VMVIR_VLANA_NEVER 0x80000000 /* Never insert VLAN tag */ + +#define E1000_IOVCTL 0x05BBC +#define E1000_IOVCTL_REUSE_VFQ 0x00000001 + +#define E1000_RPLOLR_STRVLAN 0x40000000 +#define E1000_RPLOLR_STRCRC 0x80000000 + +#define E1000_DTXCTL_8023LL 0x0004 +#define E1000_DTXCTL_VLAN_ADDED 0x0008 +#define E1000_DTXCTL_OOS_ENABLE 0x0010 +#define E1000_DTXCTL_MDP_EN 0x0020 +#define E1000_DTXCTL_SPOOF_INT 0x0040 + +#define E1000_EEPROM_PCS_AUTONEG_DISABLE_BIT (1 << 14) + +#define ALL_QUEUES 0xFFFF + +/* RX packet buffer size defines */ +#define E1000_RXPBS_SIZE_MASK_82576 0x0000007F +void igb_vmdq_set_anti_spoofing_pf(struct e1000_hw *, bool, int); +void igb_vmdq_set_loopback_pf(struct e1000_hw *, bool); +void igb_vmdq_set_replication_pf(struct e1000_hw *, bool); +u16 igb_rxpbs_adjust_82580(u32 data); +s32 igb_set_eee_i350(struct e1000_hw *); + +#endif |