freebsd-dev/sys/dev/e1000/e1000_82575.h

/******************************************************************************

  Copyright (c) 2001-2011, Intel Corporation 
  All rights reserved.
  
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  modification, are permitted provided that the following conditions are met:
  
   1. Redistributions of source code must retain the above copyright notice, 
      this list of conditions and the following disclaimer.
  
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   3. Neither the name of the Intel Corporation nor the names of its 
      contributors may be used to endorse or promote products derived from 
      this software without specific prior written permission.
  
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  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
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******************************************************************************/
/*$FreeBSD$*/

#ifndef _E1000_82575_H_
#define _E1000_82575_H_

#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))
/*
 * Receive Address Register Count
 * Number of high/low register pairs in the RAR.  The RAR (Receive Address
 * Registers) holds the directed and multicast addresses that we monitor.
 * These entries are also used for MAC-based filtering.
 */
/*
 * For 82576, there are an additional set of RARs that begin at an offset
 * separate from the first set of RARs.
 */
#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

#ifdef E1000_BIT_FIELDS
struct e1000_adv_data_desc {
	__le64 buffer_addr;    /* Address of the descriptor's data buffer */
	union {
		u32 data;
		struct {
			u32 datalen:16; /* Data buffer length */
			u32 rsvd:4;
			u32 dtyp:4;  /* Descriptor type */
			u32 dcmd:8;  /* Descriptor command */
		} config;
	} lower;
	union {
		u32 data;
		struct {
			u32 status:4;  /* Descriptor status */
			u32 idx:4;
			u32 popts:6;  /* Packet Options */
			u32 paylen:18; /* Payload length */
		} options;
	} upper;
};

#define E1000_TXD_DTYP_ADV_C	0x2  /* Advanced Context Descriptor */
#define E1000_TXD_DTYP_ADV_D	0x3  /* Advanced Data Descriptor */
#define E1000_ADV_TXD_CMD_DEXT	0x20 /* Descriptor extension (0 = legacy) */
#define E1000_ADV_TUCMD_IPV4	0x2  /* IP Packet Type: 1=IPv4 */
#define E1000_ADV_TUCMD_IPV6	0x0  /* IP Packet Type: 0=IPv6 */
#define E1000_ADV_TUCMD_L4T_UDP	0x0  /* L4 Packet TYPE of UDP */
#define E1000_ADV_TUCMD_L4T_TCP	0x4  /* L4 Packet TYPE of TCP */
#define E1000_ADV_TUCMD_MKRREQ	0x10 /* Indicates markers are required */
#define E1000_ADV_DCMD_EOP	0x1  /* End of Packet */
#define E1000_ADV_DCMD_IFCS	0x2  /* Insert FCS (Ethernet CRC) */
#define E1000_ADV_DCMD_RS	0x8  /* Report Status */
#define E1000_ADV_DCMD_VLE	0x40 /* Add VLAN tag */
#define E1000_ADV_DCMD_TSE	0x80 /* TCP Seg enable */
/* Extended Device Control */
#define E1000_CTRL_EXT_NSICR	0x00000001 /* Disable Intr Clear all on read */

struct e1000_adv_context_desc {
	union {
		u32 ip_config;
		struct {
			u32 iplen:9;
			u32 maclen:7;
			u32 vlan_tag:16;
		} fields;
	} ip_setup;
	u32 seq_num;
	union {
		u64 l4_config;
		struct {
			u32 mkrloc:9;
			u32 tucmd:11;
			u32 dtyp:4;
			u32 adv:8;
			u32 rsvd:4;
			u32 idx:4;
			u32 l4len:8;
			u32 mss:16;
		} fields;
	} l4_setup;
};
#endif

/* SRRCTL bit definitions */
#define E1000_SRRCTL_BSIZEPKT_SHIFT		10 /* Shift _right_ */
#define E1000_SRRCTL_BSIZEHDRSIZE_MASK		0x00000F00
#define E1000_SRRCTL_BSIZEHDRSIZE_SHIFT		2  /* Shift _left_ */
#define E1000_SRRCTL_DESCTYPE_LEGACY		0x00000000
#define E1000_SRRCTL_DESCTYPE_ADV_ONEBUF	0x02000000
#define E1000_SRRCTL_DESCTYPE_HDR_SPLIT		0x04000000
#define E1000_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS	0x0A000000
#define E1000_SRRCTL_DESCTYPE_HDR_REPLICATION	0x06000000
#define E1000_SRRCTL_DESCTYPE_HDR_REPLICATION_LARGE_PKT 0x08000000
#define E1000_SRRCTL_DESCTYPE_MASK		0x0E000000
#define E1000_SRRCTL_TIMESTAMP			0x40000000
#define E1000_SRRCTL_DROP_EN			0x80000000

#define E1000_SRRCTL_BSIZEPKT_MASK		0x0000007F
#define E1000_SRRCTL_BSIZEHDR_MASK		0x00003F00

#define E1000_TX_HEAD_WB_ENABLE		0x1
#define E1000_TX_SEQNUM_WB_ENABLE	0x2

#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_MRQC_ENABLE_RSS_8Q		0x00000002

#define E1000_VMRCTL_MIRROR_PORT_SHIFT		8
#define E1000_VMRCTL_MIRROR_DSTPORT_MASK	(7 << \
						 E1000_VMRCTL_MIRROR_PORT_SHIFT)
#define E1000_VMRCTL_POOL_MIRROR_ENABLE		(1 << 0)
#define E1000_VMRCTL_UPLINK_MIRROR_ENABLE	(1 << 1)
#define E1000_VMRCTL_DOWNLINK_MIRROR_ENABLE	(1 << 2)

#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)

#define E1000_EIMS_RX_QUEUE	E1000_EICR_RX_QUEUE
#define E1000_EIMS_TX_QUEUE	E1000_EICR_TX_QUEUE

#define EIMS_ENABLE_MASK ( \
	E1000_EIMS_RX_QUEUE  | \
	E1000_EIMS_TX_QUEUE  | \
	E1000_EIMS_TCP_TIMER | \
	E1000_EIMS_OTHER)

/* Immediate Interrupt Rx (A.K.A. Low Latency Interrupt) */
#define E1000_IMIR_PORT_IM_EN	0x00010000  /* TCP port enable */
#define E1000_IMIR_PORT_BP	0x00020000  /* TCP port check bypass */
#define E1000_IMIREXT_SIZE_BP	0x00001000  /* Packet size bypass */
#define E1000_IMIREXT_CTRL_URG	0x00002000  /* Check URG bit in header */
#define E1000_IMIREXT_CTRL_ACK	0x00004000  /* Check ACK bit in header */
#define E1000_IMIREXT_CTRL_PSH	0x00008000  /* Check PSH bit in header */
#define E1000_IMIREXT_CTRL_RST	0x00010000  /* Check RST bit in header */
#define E1000_IMIREXT_CTRL_SYN	0x00020000  /* Check SYN bit in header */
#define E1000_IMIREXT_CTRL_FIN	0x00040000  /* Check FIN bit in header */
#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 {
			union {
				__le32 data;
				struct {
					__le16 pkt_info; /*RSS type, Pkt type*/
					/* Split Header, header buffer len */
					__le16 hdr_info;
				} hs_rss;
			} 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_RSSTYPE_MASK	0x0000000F
#define E1000_RXDADV_RSSTYPE_SHIFT	12
#define E1000_RXDADV_HDRBUFLEN_MASK	0x7FE0
#define E1000_RXDADV_HDRBUFLEN_SHIFT	5
#define E1000_RXDADV_SPLITHEADER_EN	0x00001000
#define E1000_RXDADV_SPH		0x8000
#define E1000_RXDADV_STAT_TS		0x10000 /* Pkt was time stamped */
#define E1000_RXDADV_STAT_TSIP		0x08000 /* timestamp in packet */
#define E1000_RXDADV_ERR_HBO		0x00800000

/* RSS Hash results */
#define E1000_RXDADV_RSSTYPE_NONE	0x00000000
#define E1000_RXDADV_RSSTYPE_IPV4_TCP	0x00000001
#define E1000_RXDADV_RSSTYPE_IPV4	0x00000002
#define E1000_RXDADV_RSSTYPE_IPV6_TCP	0x00000003
#define E1000_RXDADV_RSSTYPE_IPV6_EX	0x00000004
#define E1000_RXDADV_RSSTYPE_IPV6	0x00000005
#define E1000_RXDADV_RSSTYPE_IPV6_TCP_EX 0x00000006
#define E1000_RXDADV_RSSTYPE_IPV4_UDP	0x00000007
#define E1000_RXDADV_RSSTYPE_IPV6_UDP	0x00000008
#define E1000_RXDADV_RSSTYPE_IPV6_UDP_EX 0x00000009

/* RSS Packet Types as indicated in the receive descriptor */
#define E1000_RXDADV_PKTTYPE_NONE	0x00000000
#define E1000_RXDADV_PKTTYPE_IPV4	0x00000010 /* IPV4 hdr present */
#define E1000_RXDADV_PKTTYPE_IPV4_EX	0x00000020 /* IPV4 hdr + extensions */
#define E1000_RXDADV_PKTTYPE_IPV6	0x00000040 /* IPV6 hdr present */
#define E1000_RXDADV_PKTTYPE_IPV6_EX	0x00000080 /* IPV6 hdr + extensions */
#define E1000_RXDADV_PKTTYPE_TCP	0x00000100 /* TCP hdr present */
#define E1000_RXDADV_PKTTYPE_UDP	0x00000200 /* UDP hdr present */
#define E1000_RXDADV_PKTTYPE_SCTP	0x00000400 /* SCTP hdr present */
#define E1000_RXDADV_PKTTYPE_NFS	0x00000800 /* NFS hdr present */

#define E1000_RXDADV_PKTTYPE_IPSEC_ESP	0x00001000 /* IPSec ESP */
#define E1000_RXDADV_PKTTYPE_IPSEC_AH	0x00002000 /* IPSec AH */
#define E1000_RXDADV_PKTTYPE_LINKSEC	0x00004000 /* LinkSec Encap */
#define E1000_RXDADV_PKTTYPE_ETQF	0x00008000 /* PKTTYPE is ETQF index */
#define E1000_RXDADV_PKTTYPE_ETQF_MASK	0x00000070 /* ETQF has 8 indices */
#define E1000_RXDADV_PKTTYPE_ETQF_SHIFT	4 /* Right-shift 4 bits */

/* LinkSec results */
/* Security Processing bit Indication */
#define E1000_RXDADV_LNKSEC_STATUS_SECP		0x00020000
#define E1000_RXDADV_LNKSEC_ERROR_BIT_MASK	0x18000000
#define E1000_RXDADV_LNKSEC_ERROR_NO_SA_MATCH	0x08000000
#define E1000_RXDADV_LNKSEC_ERROR_REPLAY_ERROR	0x10000000
#define E1000_RXDADV_LNKSEC_ERROR_BAD_SIG	0x18000000

#define E1000_RXDADV_IPSEC_STATUS_SECP			0x00020000
#define E1000_RXDADV_IPSEC_ERROR_BIT_MASK		0x18000000
#define E1000_RXDADV_IPSEC_ERROR_INVALID_PROTOCOL	0x08000000
#define E1000_RXDADV_IPSEC_ERROR_INVALID_LENGTH		0x10000000
#define E1000_RXDADV_IPSEC_ERROR_AUTHENTICATION_FAILED	0x18000000

/* 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_DTYP_CTXT	0x00200000 /* Advanced Context Descriptor */
#define E1000_ADVTXD_DTYP_DATA	0x00300000 /* Advanced Data Descriptor */
#define E1000_ADVTXD_DCMD_EOP	0x01000000 /* End of Packet */
#define E1000_ADVTXD_DCMD_IFCS	0x02000000 /* Insert FCS (Ethernet CRC) */
#define E1000_ADVTXD_DCMD_RS	0x08000000 /* Report Status */
#define E1000_ADVTXD_DCMD_DDTYP_ISCSI	0x10000000 /* DDP hdr type or iSCSI */
#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_MAC_LINKSEC	0x00040000 /* Apply LinkSec on pkt */
#define E1000_ADVTXD_MAC_TSTAMP		0x00080000 /* IEEE1588 Timestamp pkt */
#define E1000_ADVTXD_STAT_SN_CRC	0x00000002 /* NXTSEQ/SEED prsnt in WB */
#define E1000_ADVTXD_IDX_SHIFT		4  /* Adv desc Index shift */
#define E1000_ADVTXD_POPTS_ISCO_1ST	0x00000000 /* 1st TSO of iSCSI PDU */
#define E1000_ADVTXD_POPTS_ISCO_MDL	0x00000800 /* Middle TSO of iSCSI PDU */
#define E1000_ADVTXD_POPTS_ISCO_LAST	0x00001000 /* Last TSO of iSCSI PDU */
/* 1st & Last TSO-full iSCSI PDU*/
#define E1000_ADVTXD_POPTS_ISCO_FULL	0x00001800
#define E1000_ADVTXD_POPTS_IPSEC	0x00000400 /* IPSec offload request */
#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_VLAN_SHIFT		16  /* Adv ctxt vlan tag shift */
#define E1000_ADVTXD_TUCMD_IPV4		0x00000400  /* IP Packet Type: 1=IPv4 */
#define E1000_ADVTXD_TUCMD_IPV6		0x00000000  /* IP Packet Type: 0=IPv6 */
#define E1000_ADVTXD_TUCMD_L4T_UDP	0x00000000  /* L4 Packet TYPE of UDP */
#define E1000_ADVTXD_TUCMD_L4T_TCP	0x00000800  /* L4 Packet TYPE of TCP */
#define E1000_ADVTXD_TUCMD_L4T_SCTP	0x00001000  /* L4 Packet TYPE of SCTP */
#define E1000_ADVTXD_TUCMD_IPSEC_TYPE_ESP	0x00002000 /* IPSec Type ESP */
/* IPSec Encrypt Enable for ESP */
#define E1000_ADVTXD_TUCMD_IPSEC_ENCRYPT_EN	0x00004000
/* Req requires Markers and CRC */
#define E1000_ADVTXD_TUCMD_MKRREQ	0x00002000
#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 */
#define E1000_ADVTXD_IPSEC_SA_INDEX_MASK	0x000000FF
/* Adv ctxt IPSec ESP len mask */
#define E1000_ADVTXD_IPSEC_ESP_LEN_MASK		0x000000FF

/* Additional Transmit Descriptor Control definitions */
#define E1000_TXDCTL_QUEUE_ENABLE	0x02000000 /* Ena specific Tx Queue */
#define E1000_TXDCTL_SWFLSH		0x04000000 /* Tx Desc. wbk flushing */
/* Tx Queue Arbitration Priority 0=low, 1=high */
#define E1000_TXDCTL_PRIORITY		0x08000000

/* Additional Receive Descriptor Control definitions */
#define E1000_RXDCTL_QUEUE_ENABLE	0x02000000 /* Ena specific Rx Queue */
#define E1000_RXDCTL_SWFLSH		0x04000000 /* Rx Desc. wbk flushing */

/* Direct Cache Access (DCA) definitions */
#define E1000_DCA_CTRL_DCA_ENABLE	0x00000000 /* DCA Enable */
#define E1000_DCA_CTRL_DCA_DISABLE	0x00000001 /* DCA Disable */

#define E1000_DCA_CTRL_DCA_MODE_CB1	0x00 /* DCA Mode CB1 */
#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 ena */
#define E1000_DCA_RXCTRL_DATA_DCA_EN	(1 << 7) /* DCA Rx Desc payload ena */

#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 */

#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_82576	24 /* Tx CPUID */
#define E1000_DCA_RXCTRL_CPUID_SHIFT_82576	24 /* Rx CPUID */

/* Additional interrupt register bit definitions */
#define E1000_ICR_LSECPNS	0x00000020 /* PN threshold - server */
#define E1000_IMS_LSECPNS	E1000_ICR_LSECPNS /* PN threshold - server */
#define E1000_ICS_LSECPNS	E1000_ICR_LSECPNS /* PN threshold - server */

/* ETQF register bit definitions */
#define E1000_ETQF_FILTER_ENABLE	(1 << 26)
#define E1000_ETQF_IMM_INT		(1 << 29)
#define E1000_ETQF_1588			(1 << 30)
#define E1000_ETQF_QUEUE_ENABLE		(1 << 31)
/*
 * ETQF filter list: one static filter per filter consumer. This is
 *                   to avoid filter collisions later. Add new filters
 *                   here!!
 *
 * Current filters:
 *    EAPOL 802.1x (0x888e): Filter 0
 */
#define E1000_ETQF_FILTER_EAPOL		0

#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_ADDR_BP	0x20000000
#define E1000_FTQF_MASK_DEST_ADDR_BP	0x40000000
#define E1000_FTQF_MASK_SOURCE_PORT_BP	0x80000000

#define E1000_NVM_APME_82575		0x0400
#define MAX_NUM_VFS			7

#define E1000_DTXSWC_MAC_SPOOF_MASK	0x000000FF /* Per VF MAC spoof cntrl */
#define E1000_DTXSWC_VLAN_SPOOF_MASK	0x0000FF00 /* Per VF VLAN spoof cntrl */
#define E1000_DTXSWC_LLE_MASK		0x00FF0000 /* Per VF Local LB enables */
#define E1000_DTXSWC_VLAN_SPOOF_SHIFT	8
#define E1000_DTXSWC_LLE_SHIFT		16
#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_VMOLR_VPE		0x00800000 /* VLAN promiscuous enable */
#define E1000_VMOLR_UPE		0x20000000 /* Unicast promisuous enable */
#define E1000_DVMOLR_HIDVLAN	0x20000000 /* Vlan hiding enable */
#define E1000_DVMOLR_STRVLAN	0x40000000 /* Vlan stripping enable */
#define E1000_DVMOLR_STRCRC	0x80000000 /* CRC stripping enable */

#define E1000_PBRWAC_WALPB	0x00000007 /* Wrap around event on LAN Rx PB */
#define E1000_PBRWAC_PBE	0x00000008 /* Rx packet buffer empty */

#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_VF_INIT_TIMEOUT	200 /* Number of retries to clear RSTI */

#define E1000_IOVCTL		0x05BBC
#define E1000_IOVCTL_REUSE_VFQ	0x00000001

#define E1000_RPLOLR_STRVLAN	0x40000000
#define E1000_RPLOLR_STRCRC	0x80000000

#define E1000_TCTL_EXT_COLD	0x000FFC00
#define E1000_TCTL_EXT_COLD_SHIFT	10

#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 e1000_vmdq_set_loopback_pf(struct e1000_hw *hw, bool enable);
void e1000_vmdq_set_anti_spoofing_pf(struct e1000_hw *hw, bool enable, int pf);
void e1000_vmdq_set_replication_pf(struct e1000_hw *hw, bool enable);
s32 e1000_init_nvm_params_82575(struct e1000_hw *hw);

enum e1000_promisc_type {
	e1000_promisc_disabled = 0,   /* all promisc modes disabled */
	e1000_promisc_unicast = 1,    /* unicast promiscuous enabled */
	e1000_promisc_multicast = 2,  /* multicast promiscuous enabled */
	e1000_promisc_enabled = 3,    /* both uni and multicast promisc */
	e1000_num_promisc_types
};

void e1000_vfta_set_vf(struct e1000_hw *, u16, bool);
void e1000_rlpml_set_vf(struct e1000_hw *, u16);
s32 e1000_promisc_set_vf(struct e1000_hw *, enum e1000_promisc_type type);
u16 e1000_rxpbs_adjust_82580(u32 data);
s32 e1000_set_eee_i350(struct e1000_hw *);

/* I2C SDA and SCL timing parameters for standard mode */
#define E1000_I2C_T_HD_STA	4
#define E1000_I2C_T_LOW		5
#define E1000_I2C_T_HIGH	4
#define E1000_I2C_T_SU_STA	5
#define E1000_I2C_T_HD_DATA	5
#define E1000_I2C_T_SU_DATA	1
#define E1000_I2C_T_RISE	1
#define E1000_I2C_T_FALL	1
#define E1000_I2C_T_SU_STO	4
#define E1000_I2C_T_BUF		5

s32 e1000_set_i2c_bb(struct e1000_hw *hw);
s32 e1000_read_i2c_byte_generic(struct e1000_hw *hw, u8 byte_offset,
				u8 dev_addr, u8 *data);
s32 e1000_write_i2c_byte_generic(struct e1000_hw *hw, u8 byte_offset,
				 u8 dev_addr, u8 data);
void e1000_i2c_bus_clear(struct e1000_hw *hw);
#endif /* _E1000_82575_H_ */