xref: /onnv-gate/usr/src/uts/common/io/igb/igb_defines.h (revision 12111:a462ebfcbf99)

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

/*
 * Copyright(c) 2007-2010 Intel Corporation. All rights reserved.
 */

/*
 * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
 */

/* IntelVersion: 1.120.2.2 v3_3_14_3_BHSW1 */

#ifndef _IGB_DEFINES_H
#define	_IGB_DEFINES_H

#ifdef __cplusplus
extern "C" {
#endif

/* Number of Transmit and Receive Descriptors must be a multiple of 8 */
#define	REQ_TX_DESCRIPTOR_MULTIPLE	8
#define	REQ_RX_DESCRIPTOR_MULTIPLE	8

/* Definitions for power management and wakeup registers */
/* Wake Up Control */
#define	E1000_WUC_APME		0x00000001 /* APM Enable */
#define	E1000_WUC_PME_EN	0x00000002 /* PME Enable */
#define	E1000_WUC_PME_STATUS	0x00000004 /* PME Status */
#define	E1000_WUC_APMPME	0x00000008 /* Assert PME on APM Wakeup */
#define	E1000_WUC_LSCWE		0x00000010 /* Link Status wake up enable */
#define	E1000_WUC_LSCWO		0x00000020 /* Link Status wake up override */
#define	E1000_WUC_SPM		0x80000000 /* Enable SPM */
#define	E1000_WUC_PHY_WAKE	0x00000100 /* if PHY supports wakeup */

/* Wake Up Filter Control */
#define	E1000_WUFC_LNKC	0x00000001 /* Link Status Change Wakeup Enable */
#define	E1000_WUFC_MAG	0x00000002 /* Magic Packet Wakeup Enable */
#define	E1000_WUFC_EX	0x00000004 /* Directed Exact Wakeup Enable */
#define	E1000_WUFC_MC	0x00000008 /* Directed Multicast Wakeup Enable */
#define	E1000_WUFC_BC	0x00000010 /* Broadcast Wakeup Enable */
#define	E1000_WUFC_ARP	0x00000020 /* ARP Request Packet Wakeup Enable */
#define	E1000_WUFC_IPV4	0x00000040 /* Directed IPv4 Packet Wakeup Enable */
#define	E1000_WUFC_IPV6	0x00000080 /* Directed IPv6 Packet Wakeup Enable */
#define	E1000_WUFC_IGNORE_TCO	0x00008000 /* Ignore WakeOn TCO packets */
#define	E1000_WUFC_FLX0	0x00010000 /* Flexible Filter 0 Enable */
#define	E1000_WUFC_FLX1	0x00020000 /* Flexible Filter 1 Enable */
#define	E1000_WUFC_FLX2	0x00040000 /* Flexible Filter 2 Enable */
#define	E1000_WUFC_FLX3	0x00080000 /* Flexible Filter 3 Enable */
#define	E1000_WUFC_FLX4	0x00100000 /* Flexible Filter 4 Enable */
#define	E1000_WUFC_FLX5	0x00200000 /* Flexible Filter 5 Enable */
#define	E1000_WUFC_ALL_FILTERS	0x000F00FF /* Mask for all wakeup filters */
#define	E1000_WUFC_FLX_OFFSET   16 /* Offset to the Flexible Filters bits */
#define	E1000_WUFC_FLX_FILTERS	0x000F0000 /* Mask for the 4 flexible filters */
/*
 * For 82576 to utilize Extended filter masks in addition to
 * existing (filter) masks
 */
#define	E1000_WUFC_EXT_FLX_FILTERS	0x00300000 /* Ext. FLX filter mask */

/* Wake Up Status */
#define	E1000_WUS_LNKC		E1000_WUFC_LNKC
#define	E1000_WUS_MAG		E1000_WUFC_MAG
#define	E1000_WUS_EX		E1000_WUFC_EX
#define	E1000_WUS_MC		E1000_WUFC_MC
#define	E1000_WUS_BC		E1000_WUFC_BC
#define	E1000_WUS_ARP		E1000_WUFC_ARP
#define	E1000_WUS_IPV4		E1000_WUFC_IPV4
#define	E1000_WUS_IPV6		E1000_WUFC_IPV6
#define	E1000_WUS_FLX0		E1000_WUFC_FLX0
#define	E1000_WUS_FLX1		E1000_WUFC_FLX1
#define	E1000_WUS_FLX2		E1000_WUFC_FLX2
#define	E1000_WUS_FLX3		E1000_WUFC_FLX3
#define	E1000_WUS_FLX_FILTERS	E1000_WUFC_FLX_FILTERS

/* Wake Up Packet Length */
#define	E1000_WUPL_LENGTH_MASK	0x0FFF   /* Only the lower 12 bits are valid */

/* Four Flexible Filters are supported */
#define	E1000_FLEXIBLE_FILTER_COUNT_MAX	4
/* Two Extended Flexible Filters are supported (82576) */
#define	E1000_EXT_FLEXIBLE_FILTER_COUNT_MAX	2
#define	E1000_FHFT_LENGTH_OFFSET	0xFC /* Length byte in FHFT */
#define	E1000_FHFT_LENGTH_MASK		0x0FF /* Length in lower byte */

/* Each Flexible Filter is at most 128 (0x80) bytes in length */
#define	E1000_FLEXIBLE_FILTER_SIZE_MAX	128

#define	E1000_FFLT_SIZE E1000_FLEXIBLE_FILTER_COUNT_MAX
#define	E1000_FFMT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX
#define	E1000_FFVT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX

/* Extended Device Control */
#define	E1000_CTRL_EXT_GPI0_EN	0x00000001 /* Maps SDP4 to GPI0 */
#define	E1000_CTRL_EXT_GPI1_EN	0x00000002 /* Maps SDP5 to GPI1 */
#define	E1000_CTRL_EXT_PHYINT_EN E1000_CTRL_EXT_GPI1_EN
#define	E1000_CTRL_EXT_GPI2_EN	0x00000004 /* Maps SDP6 to GPI2 */
#define	E1000_CTRL_EXT_GPI3_EN	0x00000008 /* Maps SDP7 to GPI3 */
/* Reserved (bits 4,5) in >= 82575 */
#define	E1000_CTRL_EXT_SDP4_DATA 0x00000010 /* Value of SW Definable Pin 4 */
#define	E1000_CTRL_EXT_SDP5_DATA 0x00000020 /* Value of SW Definable Pin 5 */
#define	E1000_CTRL_EXT_PHY_INT   E1000_CTRL_EXT_SDP5_DATA
#define	E1000_CTRL_EXT_SDP6_DATA 0x00000040 /* Value of SW Definable Pin 6 */
#define	E1000_CTRL_EXT_SDP3_DATA 0x00000080 /* Value of SW Definable Pin 3 */
/* SDP 4/5 (bits 8,9) are reserved in >= 82575 */
#define	E1000_CTRL_EXT_SDP4_DIR	0x00000100 /* Direction of SDP4 0=in 1=out */
#define	E1000_CTRL_EXT_SDP5_DIR	0x00000200 /* Direction of SDP5 0=in 1=out */
#define	E1000_CTRL_EXT_SDP6_DIR	0x00000400 /* Direction of SDP6 0=in 1=out */
#define	E1000_CTRL_EXT_SDP3_DIR	0x00000800 /* Direction of SDP3 0=in 1=out */
#define	E1000_CTRL_EXT_ASDCHK	0x00001000 /* Initiate an ASD sequence */
#define	E1000_CTRL_EXT_EE_RST	0x00002000 /* Reinitialize from EEPROM */
#define	E1000_CTRL_EXT_IPS	0x00004000 /* Invert Power State */
/* Physical Func Reset Done Indication */
#define	E1000_CTRL_EXT_PFRSTD	0x00004000
#define	E1000_CTRL_EXT_SPD_BYPS	0x00008000 /* Speed Select Bypass */
#define	E1000_CTRL_EXT_RO_DIS	0x00020000 /* Relaxed Ordering disable */
/* DMA Dynamic Clock Gating */
#define	E1000_CTRL_EXT_DMA_DYN_CLK_EN	0x00080000
#define	E1000_CTRL_EXT_LINK_MODE_MASK	0x00C00000
#define	E1000_CTRL_EXT_LINK_MODE_82580_MASK	0x01C00000 /* 82580 bit 24:22 */
#define	E1000_CTRL_EXT_LINK_MODE_1000BASE_KX	0x00400000
#define	E1000_CTRL_EXT_LINK_MODE_GMII	0x00000000
#define	E1000_CTRL_EXT_LINK_MODE_TBI	0x00C00000
#define	E1000_CTRL_EXT_LINK_MODE_KMRN	0x00000000
#define	E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES	0x00C00000
#define	E1000_CTRL_EXT_LINK_MODE_PCIX_SERDES	0x00800000
#define	E1000_CTRL_EXT_LINK_MODE_SGMII	0x00800000
#define	E1000_CTRL_EXT_EIAME		0x01000000
#define	E1000_CTRL_EXT_IRCA		0x00000001
#define	E1000_CTRL_EXT_WR_WMARK_MASK	0x03000000
#define	E1000_CTRL_EXT_WR_WMARK_256	0x00000000
#define	E1000_CTRL_EXT_WR_WMARK_320	0x01000000
#define	E1000_CTRL_EXT_WR_WMARK_384	0x02000000
#define	E1000_CTRL_EXT_WR_WMARK_448	0x03000000
#define	E1000_CTRL_EXT_CANC	0x04000000 /* Int delay cancellation */
#define	E1000_CTRL_EXT_DRV_LOAD	0x10000000 /* Driver loaded bit for FW */
/* IAME enable bit (27) was removed in >= 82575 */
/* Interrupt acknowledge Auto-mask */
#define	E1000_CTRL_EXT_IAME		0x08000000
/* Clear Interrupt timers after IMS clear */
#define	E1000_CTRL_EXT_INT_TIMER_CLR	0x20000000
/* packet buffer parity error detection enabled */
#define	E1000_CRTL_EXT_PB_PAREN		0x01000000
/* descriptor FIFO parity error detection enable */
#define	E1000_CTRL_EXT_DF_PAREN		0x02000000
#define	E1000_CTRL_EXT_GHOST_PAREN	0x40000000
#define	E1000_CTRL_EXT_PBA_CLR		0x80000000 /* PBA Clear */
#define	E1000_I2CCMD_REG_ADDR_SHIFT	16
#define	E1000_I2CCMD_REG_ADDR		0x00FF0000
#define	E1000_I2CCMD_PHY_ADDR_SHIFT	24
#define	E1000_I2CCMD_PHY_ADDR		0x07000000
#define	E1000_I2CCMD_OPCODE_READ	0x08000000
#define	E1000_I2CCMD_OPCODE_WRITE	0x00000000
#define	E1000_I2CCMD_RESET		0x10000000
#define	E1000_I2CCMD_READY		0x20000000
#define	E1000_I2CCMD_INTERRUPT_ENA	0x40000000
#define	E1000_I2CCMD_ERROR		0x80000000
#define	E1000_MAX_SGMII_PHY_REG_ADDR	255
#define	E1000_I2CCMD_PHY_TIMEOUT	200
#define	E1000_IVAR_VALID	0x80
#define	E1000_GPIE_NSICR	0x00000001
#define	E1000_GPIE_MSIX_MODE	0x00000010
#define	E1000_GPIE_EIAME	0x40000000
#define	E1000_GPIE_PBA		0x80000000

/* Receive Descriptor bit definitions */
#define	E1000_RXD_STAT_DD	0x01    /* Descriptor Done */
#define	E1000_RXD_STAT_EOP	0x02    /* End of Packet */
#define	E1000_RXD_STAT_IXSM	0x04    /* Ignore checksum */
#define	E1000_RXD_STAT_VP	0x08    /* IEEE VLAN Packet */
#define	E1000_RXD_STAT_UDPCS	0x10    /* UDP xsum calculated */
#define	E1000_RXD_STAT_TCPCS	0x20    /* TCP xsum calculated */
#define	E1000_RXD_STAT_IPCS	0x40    /* IP xsum calculated */
#define	E1000_RXD_STAT_PIF	0x80    /* passed in-exact filter */
#define	E1000_RXD_STAT_CRCV	0x100   /* Speculative CRC Valid */
#define	E1000_RXD_STAT_IPIDV	0x200   /* IP identification valid */
#define	E1000_RXD_STAT_UDPV	0x400   /* Valid UDP checksum */
#define	E1000_RXD_STAT_DYNINT	0x800   /* Pkt caused INT via DYNINT */
#define	E1000_RXD_STAT_ACK	0x8000  /* ACK Packet indication */
#define	E1000_RXD_ERR_CE	0x01    /* CRC Error */
#define	E1000_RXD_ERR_SE	0x02    /* Symbol Error */
#define	E1000_RXD_ERR_SEQ	0x04    /* Sequence Error */
#define	E1000_RXD_ERR_CXE	0x10    /* Carrier Extension Error */
#define	E1000_RXD_ERR_TCPE	0x20    /* TCP/UDP Checksum Error */
#define	E1000_RXD_ERR_IPE	0x40    /* IP Checksum Error */
#define	E1000_RXD_ERR_RXE	0x80    /* Rx Data Error */
#define	E1000_RXD_SPC_VLAN_MASK	0x0FFF  /* VLAN ID is in lower 12 bits */
#define	E1000_RXD_SPC_PRI_MASK	0xE000  /* Priority is in upper 3 bits */
#define	E1000_RXD_SPC_PRI_SHIFT	13
#define	E1000_RXD_SPC_CFI_MASK	0x1000  /* CFI is bit 12 */
#define	E1000_RXD_SPC_CFI_SHIFT	12

#define	E1000_RXDEXT_STATERR_CE		0x01000000
#define	E1000_RXDEXT_STATERR_SE		0x02000000
#define	E1000_RXDEXT_STATERR_SEQ	0x04000000
#define	E1000_RXDEXT_STATERR_CXE	0x10000000
#define	E1000_RXDEXT_STATERR_TCPE	0x20000000
#define	E1000_RXDEXT_STATERR_IPE	0x40000000
#define	E1000_RXDEXT_STATERR_RXE	0x80000000

/* mask to determine if packets should be dropped due to frame errors */
#define	E1000_RXD_ERR_FRAME_ERR_MASK ( \
    E1000_RXD_ERR_CE  |	\
    E1000_RXD_ERR_SE  |	\
    E1000_RXD_ERR_SEQ |	\
    E1000_RXD_ERR_CXE |	\
    E1000_RXD_ERR_RXE)

/* Same mask, but for extended and packet split descriptors */
#define	E1000_RXDEXT_ERR_FRAME_ERR_MASK ( \
    E1000_RXDEXT_STATERR_CE  |	\
    E1000_RXDEXT_STATERR_SE  |	\
    E1000_RXDEXT_STATERR_SEQ |	\
    E1000_RXDEXT_STATERR_CXE |	\
    E1000_RXDEXT_STATERR_RXE)

#define	E1000_MRQC_ENABLE_MASK		0x00000007
#define	E1000_MRQC_ENABLE_RSS_2Q	0x00000001
#define	E1000_MRQC_ENABLE_RSS_INT	0x00000004
#define	E1000_MRQC_RSS_FIELD_MASK	0xFFFF0000
#define	E1000_MRQC_RSS_FIELD_IPV4_TCP	0x00010000
#define	E1000_MRQC_RSS_FIELD_IPV4	0x00020000
#define	E1000_MRQC_RSS_FIELD_IPV6_TCP_EX 0x00040000
#define	E1000_MRQC_RSS_FIELD_IPV6_EX	0x00080000
#define	E1000_MRQC_RSS_FIELD_IPV6	0x00100000
#define	E1000_MRQC_RSS_FIELD_IPV6_TCP	0x00200000

#define	E1000_RXDPS_HDRSTAT_HDRSP	0x00008000
#define	E1000_RXDPS_HDRSTAT_HDRLEN_MASK	0x000003FF

/* Management Control */
#define	E1000_MANC_SMBUS_EN	0x00000001 /* SMBus Enabled - RO */
#define	E1000_MANC_ASF_EN	0x00000002 /* ASF Enabled - RO */
#define	E1000_MANC_R_ON_FORCE	0x00000004 /* Reset on Force TCO - RO */
#define	E1000_MANC_RMCP_EN	0x00000100 /* Enable RCMP 026Fh Filtering */
#define	E1000_MANC_0298_EN	0x00000200 /* Enable RCMP 0298h Filtering */
#define	E1000_MANC_IPV4_EN	0x00000400 /* Enable IPv4 */
#define	E1000_MANC_IPV6_EN	0x00000800 /* Enable IPv6 */
#define	E1000_MANC_SNAP_EN	0x00001000 /* Accept LLC/SNAP */
#define	E1000_MANC_ARP_EN	0x00002000 /* Enable ARP Request Filtering */
/* Enable Neighbor Discovery Filtering */
#define	E1000_MANC_NEIGHBOR_EN	0x00004000
#define	E1000_MANC_ARP_RES_EN	0x00008000 /* Enable ARP response Filtering */
#define	E1000_MANC_TCO_RESET	0x00010000 /* TCO Reset Occurred */
#define	E1000_MANC_RCV_TCO_EN	0x00020000 /* Receive TCO Packets Enabled */
#define	E1000_MANC_REPORT_STATUS 0x00040000 /* Status Reporting Enabled */
#define	E1000_MANC_RCV_ALL	0x00080000 /* Receive All Enabled */
#define	E1000_MANC_BLK_PHY_RST_ON_IDE	0x00040000 /* Block phy resets */
/* Enable MAC address filtering */
#define	E1000_MANC_EN_MAC_ADDR_FILTER	0x00100000
/* Enable MNG packets to host memory */
#define	E1000_MANC_EN_MNG2HOST		0x00200000
/* Enable IP address filtering */
#define	E1000_MANC_EN_IP_ADDR_FILTER	0x00400000
#define	E1000_MANC_EN_XSUM_FILTER 0x00800000 /* Enable checksum filtering */
#define	E1000_MANC_BR_EN	0x01000000 /* Enable broadcast filtering */
#define	E1000_MANC_SMB_REQ	0x01000000 /* SMBus Request */
#define	E1000_MANC_SMB_GNT	0x02000000 /* SMBus Grant */
#define	E1000_MANC_SMB_CLK_IN	0x04000000 /* SMBus Clock In */
#define	E1000_MANC_SMB_DATA_IN	0x08000000 /* SMBus Data In */
#define	E1000_MANC_SMB_DATA_OUT	0x10000000 /* SMBus Data Out */
#define	E1000_MANC_SMB_CLK_OUT	0x20000000 /* SMBus Clock Out */

#define	E1000_MANC_SMB_DATA_OUT_SHIFT  28 /* SMBus Data Out Shift */
#define	E1000_MANC_SMB_CLK_OUT_SHIFT   29 /* SMBus Clock Out Shift */

/* Receive Control */
#define	E1000_RCTL_RST		0x00000001 /* Software reset */
#define	E1000_RCTL_EN		0x00000002 /* enable */
#define	E1000_RCTL_SBP		0x00000004 /* store bad packet */
#define	E1000_RCTL_UPE		0x00000008 /* unicast promiscuous enable */
#define	E1000_RCTL_MPE		0x00000010 /* multicast promiscuous enab */
#define	E1000_RCTL_LPE		0x00000020 /* long packet enable */
#define	E1000_RCTL_LBM_NO	0x00000000 /* no loopback mode */
#define	E1000_RCTL_LBM_MAC	0x00000040 /* MAC loopback mode */
#define	E1000_RCTL_LBM_SLP	0x00000080 /* serial link loopback mode */
#define	E1000_RCTL_LBM_TCVR	0x000000C0 /* tcvr loopback mode */
#define	E1000_RCTL_DTYP_MASK	0x00000C00 /* Descriptor type mask */
#define	E1000_RCTL_DTYP_PS	0x00000400 /* Packet Split descriptor */
#define	E1000_RCTL_RDMTS_HALF	0x00000000 /* rx desc min threshold size */
#define	E1000_RCTL_RDMTS_QUAT	0x00000100 /* rx desc min threshold size */
#define	E1000_RCTL_RDMTS_EIGTH	0x00000200 /* rx desc min threshold size */
#define	E1000_RCTL_MO_SHIFT	12	   /* multicast offset shift */
#define	E1000_RCTL_MO_0		0x00000000 /* multicast offset 11:0 */
#define	E1000_RCTL_MO_1		0x00001000 /* multicast offset 12:1 */
#define	E1000_RCTL_MO_2		0x00002000 /* multicast offset 13:2 */
#define	E1000_RCTL_MO_3		0x00003000 /* multicast offset 15:4 */
#define	E1000_RCTL_MDR		0x00004000 /* multicast desc ring 0 */
#define	E1000_RCTL_BAM		0x00008000 /* broadcast enable */
/* these buffer sizes are valid if E1000_RCTL_BSEX is 0 */
#define	E1000_RCTL_SZ_2048	0x00000000 /* rx buffer size 2048 */
#define	E1000_RCTL_SZ_1024	0x00010000 /* rx buffer size 1024 */
#define	E1000_RCTL_SZ_512	0x00020000 /* rx buffer size 512 */
#define	E1000_RCTL_SZ_256	0x00030000 /* rx buffer size 256 */
/* these buffer sizes are valid if E1000_RCTL_BSEX is 1 */
#define	E1000_RCTL_SZ_16384	0x00010000 /* rx buffer size 16384 */
#define	E1000_RCTL_SZ_8192	0x00020000 /* rx buffer size 8192 */
#define	E1000_RCTL_SZ_4096	0x00030000 /* rx buffer size 4096 */
#define	E1000_RCTL_VFE		0x00040000 /* vlan filter enable */
#define	E1000_RCTL_CFIEN	0x00080000 /* canonical form enable */
#define	E1000_RCTL_CFI		0x00100000 /* canonical form indicator */
#define	E1000_RCTL_DPF		0x00400000 /* discard pause frames */
#define	E1000_RCTL_PMCF		0x00800000 /* pass MAC control frames */
#define	E1000_RCTL_BSEX		0x02000000 /* Buffer size extension */
#define	E1000_RCTL_SECRC	0x04000000 /* Strip Ethernet CRC */
#define	E1000_RCTL_FLXBUF_MASK	0x78000000 /* Flexible buffer size */
#define	E1000_RCTL_FLXBUF_SHIFT	27	   /* Flexible buffer shift */

/*
 * Use byte values for the following shift parameters
 * Usage:
 *    psrctl |= (((ROUNDUP(value0, 128) >> E1000_PSRCTL_BSIZE0_SHIFT) &
 *		E1000_PSRCTL_BSIZE0_MASK) |
 *		((ROUNDUP(value1, 1024) >> E1000_PSRCTL_BSIZE1_SHIFT) &
 *		E1000_PSRCTL_BSIZE1_MASK) |
 *		((ROUNDUP(value2, 1024) << E1000_PSRCTL_BSIZE2_SHIFT) &
 *		E1000_PSRCTL_BSIZE2_MASK) |
 *		((ROUNDUP(value3, 1024) << E1000_PSRCTL_BSIZE3_SHIFT) |;
 *		E1000_PSRCTL_BSIZE3_MASK))
 * where value0 = [128..16256],  default=256
 *	 value1 = [1024..64512], default=4096
 *	 value2 = [0..64512],    default=4096
 *	 value3 = [0..64512],    default=0
 */

#define	E1000_PSRCTL_BSIZE0_MASK	0x0000007F
#define	E1000_PSRCTL_BSIZE1_MASK	0x00003F00
#define	E1000_PSRCTL_BSIZE2_MASK	0x003F0000
#define	E1000_PSRCTL_BSIZE3_MASK	0x3F000000

#define	E1000_PSRCTL_BSIZE0_SHIFT	7	/* Shift _right_ 7 */
#define	E1000_PSRCTL_BSIZE1_SHIFT	2	/* Shift _right_ 2 */
#define	E1000_PSRCTL_BSIZE2_SHIFT	6	/* Shift _left_ 6 */
#define	E1000_PSRCTL_BSIZE3_SHIFT	14	/* Shift _left_ 14 */

/* SWFW_SYNC Definitions */
#define	E1000_SWFW_EEP_SM	0x1
#define	E1000_SWFW_PHY0_SM	0x2
#define	E1000_SWFW_PHY1_SM	0x4
#define	E1000_SWFW_CSR_SM	0x8
#define	E1000_SWFW_PHY2_SM	0x20
#define	E1000_SWFW_PHY3_SM	0x40

/* FACTPS Definitions */
#define	E1000_FACTPS_LFS	0x40000000  /* LAN Function Select */
/* Device Control */
#define	E1000_CTRL_FD		0x00000001  /* Full duplex.0=half; 1=full */
#define	E1000_CTRL_BEM		0x00000002  /* Endian Mode.0=little,1=big */
#define	E1000_CTRL_PRIOR	0x00000004  /* Priority on PCI. 0=rx,1=fair */
#define	E1000_CTRL_GIO_MASTER_DISABLE 0x00000004 /* Block new Master requests */
#define	E1000_CTRL_LRST		0x00000008  /* Link reset. 0=normal,1=reset */
#define	E1000_CTRL_TME		0x00000010  /* Test mode. 0=normal,1=test */
#define	E1000_CTRL_SLE		0x00000020  /* Serial Link on 0=dis,1=en */
#define	E1000_CTRL_ASDE		0x00000020  /* Auto-speed detect enable */
#define	E1000_CTRL_SLU		0x00000040  /* Set link up (Force Link) */
#define	E1000_CTRL_ILOS		0x00000080  /* Invert Loss-Of Signal */
#define	E1000_CTRL_SPD_SEL	0x00000300  /* Speed Select Mask */
#define	E1000_CTRL_SPD_10	0x00000000  /* Force 10Mb */
#define	E1000_CTRL_SPD_100	0x00000100  /* Force 100Mb */
#define	E1000_CTRL_SPD_1000	0x00000200  /* Force 1Gb */
#define	E1000_CTRL_BEM32	0x00000400  /* Big Endian 32 mode */
#define	E1000_CTRL_FRCSPD	0x00000800  /* Force Speed */
#define	E1000_CTRL_FRCDPX	0x00001000  /* Force Duplex */
#define	E1000_CTRL_D_UD_EN	0x00002000  /* Dock/Undock enable */
/* Defined polarity of Dock/Undock indication in SDP[0] */
#define	E1000_CTRL_D_UD_POLARITY	0x00004000
/* Reset both PHY ports, through PHYRST_N pin */
#define	E1000_CTRL_FORCE_PHY_RESET	0x00008000
/* enable link status from external LINK_0 and LINK_1 pins */
#define	E1000_CTRL_EXT_LINK_EN		0x00010000
#define	E1000_CTRL_SWDPIN0	0x00040000  /* SWDPIN 0 value */
#define	E1000_CTRL_SWDPIN1	0x00080000  /* SWDPIN 1 value */
#define	E1000_CTRL_SWDPIN2	0x00100000  /* SWDPIN 2 value */
#define	E1000_CTRL_ADVD3WUC	0x00100000  /* D3 WUC */
#define	E1000_CTRL_SWDPIN3	0x00200000  /* SWDPIN 3 value */
#define	E1000_CTRL_SWDPIO0	0x00400000  /* SWDPIN 0 Input or output */
#define	E1000_CTRL_SWDPIO1	0x00800000  /* SWDPIN 1 input or output */
#define	E1000_CTRL_SWDPIO2	0x01000000  /* SWDPIN 2 input or output */
#define	E1000_CTRL_SWDPIO3	0x02000000  /* SWDPIN 3 input or output */
#define	E1000_CTRL_RST		0x04000000  /* Global reset */
#define	E1000_CTRL_RFCE		0x08000000  /* Receive Flow Control enable */
#define	E1000_CTRL_TFCE		0x10000000  /* Transmit flow control enable */
#define	E1000_CTRL_RTE		0x20000000  /* Routing tag enable */
#define	E1000_CTRL_VME		0x40000000  /* IEEE VLAN mode enable */
#define	E1000_CTRL_PHY_RST	0x80000000  /* PHY Reset */
#define	E1000_CTRL_SW2FW_INT	0x02000000  /* Initiate an interrupt to ME */
#define	E1000_CTRL_I2C_ENA	0x02000000  /* I2C enable */

/*
 * Bit definitions for the Management Data IO (MDIO) and Management Data
 * Clock (MDC) pins in the Device Control Register.
 */
#define	E1000_CTRL_PHY_RESET_DIR	E1000_CTRL_SWDPIO0
#define	E1000_CTRL_PHY_RESET		E1000_CTRL_SWDPIN0
#define	E1000_CTRL_MDIO_DIR		E1000_CTRL_SWDPIO2
#define	E1000_CTRL_MDIO			E1000_CTRL_SWDPIN2
#define	E1000_CTRL_MDC_DIR		E1000_CTRL_SWDPIO3
#define	E1000_CTRL_MDC			E1000_CTRL_SWDPIN3
#define	E1000_CTRL_PHY_RESET_DIR4	E1000_CTRL_EXT_SDP4_DIR
#define	E1000_CTRL_PHY_RESET4		E1000_CTRL_EXT_SDP4_DATA

#define	E1000_CONNSW_ENRGSRC		0x4
#define	E1000_PCS_CFG_PCS_EN		8
#define	E1000_PCS_LCTL_FLV_LINK_UP	1
#define	E1000_PCS_LCTL_FSV_10		0
#define	E1000_PCS_LCTL_FSV_100		2
#define	E1000_PCS_LCTL_FSV_1000		4
#define	E1000_PCS_LCTL_FDV_FULL		8
#define	E1000_PCS_LCTL_FSD		0x10
#define	E1000_PCS_LCTL_FORCE_LINK	0x20
#define	E1000_PCS_LCTL_LOW_LINK_LATCH	0x40
#define	E1000_PCS_LCTL_FORCE_FCTRL	0x80
#define	E1000_PCS_LCTL_AN_ENABLE	0x10000
#define	E1000_PCS_LCTL_AN_RESTART	0x20000
#define	E1000_PCS_LCTL_AN_TIMEOUT	0x40000
#define	E1000_PCS_LCTL_AN_SGMII_BYPASS	0x80000
#define	E1000_PCS_LCTL_AN_SGMII_TRIGGER	0x100000
#define	E1000_PCS_LCTL_FAST_LINK_TIMER	0x1000000
#define	E1000_PCS_LCTL_LINK_OK_FIX	0x2000000
#define	E1000_PCS_LCTL_CRS_ON_NI	0x4000000
#define	E1000_ENABLE_SERDES_LOOPBACK	0x0410

#define	E1000_PCS_LSTS_LINK_OK		1
#define	E1000_PCS_LSTS_SPEED_10		0
#define	E1000_PCS_LSTS_SPEED_100	2
#define	E1000_PCS_LSTS_SPEED_1000	4
#define	E1000_PCS_LSTS_DUPLEX_FULL	8
#define	E1000_PCS_LSTS_SYNK_OK		0x10
#define	E1000_PCS_LSTS_AN_COMPLETE	0x10000
#define	E1000_PCS_LSTS_AN_PAGE_RX	0x20000
#define	E1000_PCS_LSTS_AN_TIMED_OUT	0x40000
#define	E1000_PCS_LSTS_AN_REMOTE_FAULT	0x80000
#define	E1000_PCS_LSTS_AN_ERROR_RWS	0x100000

/* Device Status */
#define	E1000_STATUS_FD		0x00000001 /* Full duplex.0=half,1=full */
#define	E1000_STATUS_LU		0x00000002 /* Link up.0=no,1=link */
#define	E1000_STATUS_FUNC_MASK	0x0000000C /* PCI Function Mask */
#define	E1000_STATUS_FUNC_SHIFT	2
#define	E1000_STATUS_FUNC_0	0x00000000 /* Function 0 */
#define	E1000_STATUS_FUNC_1	0x00000004 /* Function 1 */
#define	E1000_STATUS_TXOFF	0x00000010 /* transmission paused */
#define	E1000_STATUS_TBIMODE	0x00000020 /* TBI mode */
#define	E1000_STATUS_SPEED_MASK	0x000000C0
#define	E1000_STATUS_SPEED_10	0x00000000 /* Speed 10Mb/s */
#define	E1000_STATUS_SPEED_100	0x00000040 /* Speed 100Mb/s */
#define	E1000_STATUS_SPEED_1000	0x00000080 /* Speed 1000Mb/s */
#define	E1000_STATUS_LAN_INIT_DONE 0x00000200 /* Lan Init Completion by NVM */
#define	E1000_STATUS_ASDV	0x00000300 /* Auto speed detect value */
/* Change in Dock/Undock state. Clear on write '0'. */
#define	E1000_STATUS_PHYRA	0x00000400 /* PHY Reset Asserted */
#define	E1000_STATUS_DOCK_CI	0x00000800
#define	E1000_STATUS_GIO_MASTER_ENABLE	0x00080000 /* Master request status */
#define	E1000_STATUS_MTXCKOK	0x00000400 /* MTX clock running OK */
#define	E1000_STATUS_PCI66	0x00000800 /* In 66Mhz slot */
#define	E1000_STATUS_BUS64	0x00001000 /* In 64 bit slot */
#define	E1000_STATUS_PCIX_MODE	0x00002000 /* PCI-X mode */
#define	E1000_STATUS_PCIX_SPEED	0x0000C000 /* PCI-X bus speed */
#define	E1000_STATUS_BMC_SKU_0	0x00100000 /* BMC USB redirect disabled */
#define	E1000_STATUS_BMC_SKU_1	0x00200000 /* BMC SRAM disabled */
#define	E1000_STATUS_BMC_SKU_2	0x00400000 /* BMC SDRAM disabled */
#define	E1000_STATUS_BMC_CRYPTO	0x00800000 /* BMC crypto disabled */
/* BMC external code execution disabled */
#define	E1000_STATUS_BMC_LITE	0x01000000
#define	E1000_STATUS_RGMII_ENABLE 0x02000000 /* RGMII disabled */
#define	E1000_STATUS_FUSE_8	0x04000000
#define	E1000_STATUS_FUSE_9	0x08000000
#define	E1000_STATUS_SERDES0_DIS 0x10000000 /* SERDES disabled on port 0 */
#define	E1000_STATUS_SERDES1_DIS 0x20000000 /* SERDES disabled on port 1 */

/* Constants used to interpret the masked PCI-X bus speed. */
#define	E1000_STATUS_PCIX_SPEED_66  0x00000000 /* PCI-X bus speed  50-66 MHz */
#define	E1000_STATUS_PCIX_SPEED_100 0x00004000 /* PCI-X bus speed  66-100 MHz */
#define	E1000_STATUS_PCIX_SPEED_133 0x00008000 /* PCI-X bus speed 100-133 MHz */

#define	SPEED_10	10
#define	SPEED_100	100
#define	SPEED_1000	1000
#define	HALF_DUPLEX	1
#define	FULL_DUPLEX	2

#define	PHY_FORCE_TIME	20

#define	ADVERTISE_10_HALF	0x0001
#define	ADVERTISE_10_FULL	0x0002
#define	ADVERTISE_100_HALF	0x0004
#define	ADVERTISE_100_FULL	0x0008
#define	ADVERTISE_1000_HALF	0x0010 /* Not used, just FYI */
#define	ADVERTISE_1000_FULL	0x0020

/* 1000/H is not supported, nor spec-compliant. */
#define	E1000_ALL_SPEED_DUPLEX	(ADVERTISE_10_HALF | ADVERTISE_10_FULL | \
				ADVERTISE_100_HALF | ADVERTISE_100_FULL | \
				ADVERTISE_1000_FULL)
#define	E1000_ALL_NOT_GIG	(ADVERTISE_10_HALF | ADVERTISE_10_FULL | \
				ADVERTISE_100_HALF | ADVERTISE_100_FULL)
#define	E1000_ALL_100_SPEED	(ADVERTISE_100_HALF | ADVERTISE_100_FULL)
#define	E1000_ALL_10_SPEED	(ADVERTISE_10_HALF | ADVERTISE_10_FULL)
#define	E1000_ALL_FULL_DUPLEX	(ADVERTISE_10_FULL | ADVERTISE_100_FULL | \
				ADVERTISE_1000_FULL)
#define	E1000_ALL_HALF_DUPLEX	(ADVERTISE_10_HALF | ADVERTISE_100_HALF)

#define	AUTONEG_ADVERTISE_SPEED_DEFAULT	E1000_ALL_SPEED_DUPLEX

/* LED Control */
#define	E1000_LEDCTL_LED0_MODE_MASK	0x0000000F
#define	E1000_LEDCTL_LED0_MODE_SHIFT	0
#define	E1000_LEDCTL_LED0_BLINK_RATE	0x00000020
#define	E1000_LEDCTL_LED0_IVRT		0x00000040
#define	E1000_LEDCTL_LED0_BLINK		0x00000080
#define	E1000_LEDCTL_LED1_MODE_MASK	0x00000F00
#define	E1000_LEDCTL_LED1_MODE_SHIFT	8
#define	E1000_LEDCTL_LED1_BLINK_RATE	0x00002000
#define	E1000_LEDCTL_LED1_IVRT		0x00004000
#define	E1000_LEDCTL_LED1_BLINK		0x00008000
#define	E1000_LEDCTL_LED2_MODE_MASK	0x000F0000
#define	E1000_LEDCTL_LED2_MODE_SHIFT	16
#define	E1000_LEDCTL_LED2_BLINK_RATE	0x00200000
#define	E1000_LEDCTL_LED2_IVRT		0x00400000
#define	E1000_LEDCTL_LED2_BLINK		0x00800000
#define	E1000_LEDCTL_LED3_MODE_MASK	0x0F000000
#define	E1000_LEDCTL_LED3_MODE_SHIFT	24
#define	E1000_LEDCTL_LED3_BLINK_RATE	0x20000000
#define	E1000_LEDCTL_LED3_IVRT		0x40000000
#define	E1000_LEDCTL_LED3_BLINK		0x80000000

#define	E1000_LEDCTL_MODE_LINK_10_1000	0x0
#define	E1000_LEDCTL_MODE_LINK_100_1000	0x1
#define	E1000_LEDCTL_MODE_LINK_UP	0x2
#define	E1000_LEDCTL_MODE_ACTIVITY	0x3
#define	E1000_LEDCTL_MODE_LINK_ACTIVITY	0x4
#define	E1000_LEDCTL_MODE_LINK_10	0x5
#define	E1000_LEDCTL_MODE_LINK_100	0x6
#define	E1000_LEDCTL_MODE_LINK_1000	0x7
#define	E1000_LEDCTL_MODE_PCIX_MODE	0x8
#define	E1000_LEDCTL_MODE_FULL_DUPLEX	0x9
#define	E1000_LEDCTL_MODE_COLLISION	0xA
#define	E1000_LEDCTL_MODE_BUS_SPEED	0xB
#define	E1000_LEDCTL_MODE_BUS_SIZE	0xC
#define	E1000_LEDCTL_MODE_PAUSED	0xD
#define	E1000_LEDCTL_MODE_LED_ON	0xE
#define	E1000_LEDCTL_MODE_LED_OFF	0xF

/* Transmit Descriptor bit definitions */
#define	E1000_TXD_DTYP_D	0x00100000 /* Data Descriptor */
#define	E1000_TXD_DTYP_C	0x00000000 /* Context Descriptor */
#define	E1000_TXD_POPTS_SHIFT	8	   /* POPTS shift */
#define	E1000_TXD_POPTS_IXSM	0x01	   /* Insert IP checksum */
#define	E1000_TXD_POPTS_TXSM	0x02	   /* Insert TCP/UDP checksum */
#define	E1000_TXD_CMD_EOP	0x01000000 /* End of Packet */
#define	E1000_TXD_CMD_IFCS	0x02000000 /* Insert FCS (Ethernet CRC) */
#define	E1000_TXD_CMD_IC	0x04000000 /* Insert Checksum */
#define	E1000_TXD_CMD_RS	0x08000000 /* Report Status */
#define	E1000_TXD_CMD_RPS	0x10000000 /* Report Packet Sent */
#define	E1000_TXD_CMD_DEXT	0x20000000 /* Descriptor extension (0=legacy) */
#define	E1000_TXD_CMD_VLE	0x40000000 /* Add VLAN tag */
#define	E1000_TXD_CMD_IDE	0x80000000 /* Enable Tidv register */
#define	E1000_TXD_STAT_DD	0x00000001 /* Descriptor Done */
#define	E1000_TXD_STAT_EC	0x00000002 /* Excess Collisions */
#define	E1000_TXD_STAT_LC	0x00000004 /* Late Collisions */
#define	E1000_TXD_STAT_TU	0x00000008 /* Transmit underrun */
#define	E1000_TXD_CMD_TCP	0x01000000 /* TCP packet */
#define	E1000_TXD_CMD_IP	0x02000000 /* IP packet */
#define	E1000_TXD_CMD_TSE	0x04000000 /* TCP Seg enable */
#define	E1000_TXD_STAT_TC	0x00000004 /* Tx Underrun */
/* Extended desc bits for Linksec and timesync */

/* Transmit Control */
#define	E1000_TCTL_RST	0x00000001	/* software reset */
#define	E1000_TCTL_EN	0x00000002	/* enable tx */
#define	E1000_TCTL_BCE	0x00000004	/* busy check enable */
#define	E1000_TCTL_PSP	0x00000008	/* pad short packets */
#define	E1000_TCTL_CT	0x00000ff0	/* collision threshold */
#define	E1000_TCTL_COLD	0x003ff000	/* collision distance */
#define	E1000_TCTL_SWXOFF 0x00400000	/* SW Xoff transmission */
#define	E1000_TCTL_PBE	0x00800000	/* Packet Burst Enable */
#define	E1000_TCTL_RTLC	0x01000000	/* Re-transmit on late collision */
#define	E1000_TCTL_NRTU	0x02000000	/* No Re-transmit on underrun */
#define	E1000_TCTL_MULR	0x10000000	/* Multiple request support */

/* Transmit Arbitration Count */
#define	E1000_TARC0_ENABLE	0x00000400 /* Enable Tx Queue 0 */

/* SerDes Control */
#define	E1000_SCTL_DISABLE_SERDES_LOOPBACK	0x0400

/* Receive Checksum Control */
#define	E1000_RXCSUM_PCSS_MASK	0x000000FF /* Packet Checksum Start */
#define	E1000_RXCSUM_IPOFL	0x00000100 /* IPv4 checksum offload */
#define	E1000_RXCSUM_TUOFL	0x00000200 /* TCP / UDP checksum offload */
#define	E1000_RXCSUM_IPV6OFL	0x00000400 /* IPv6 checksum offload */
#define	E1000_RXCSUM_CRCOFL	0x00000800 /* CRC32 offload enable */
#define	E1000_RXCSUM_IPPCSE	0x00001000 /* IP payload checksum enable */
#define	E1000_RXCSUM_PCSD	0x00002000 /* packet checksum disabled */

/* Header split receive */
#define	E1000_RFCTL_ISCSI_DIS		0x00000001
#define	E1000_RFCTL_ISCSI_DWC_MASK	0x0000003E
#define	E1000_RFCTL_ISCSI_DWC_SHIFT	1
#define	E1000_RFCTL_NFSW_DIS		0x00000040
#define	E1000_RFCTL_NFSR_DIS		0x00000080
#define	E1000_RFCTL_NFS_VER_MASK	0x00000300
#define	E1000_RFCTL_NFS_VER_SHIFT	8
#define	E1000_RFCTL_IPV6_DIS		0x00000400
#define	E1000_RFCTL_IPV6_XSUM_DIS	0x00000800
#define	E1000_RFCTL_ACK_DIS		0x00001000
#define	E1000_RFCTL_ACKD_DIS		0x00002000
#define	E1000_RFCTL_IPFRSP_DIS		0x00004000
#define	E1000_RFCTL_EXTEN		0x00008000
#define	E1000_RFCTL_IPV6_EX_DIS		0x00010000
#define	E1000_RFCTL_NEW_IPV6_EXT_DIS	0x00020000
#define	E1000_RFCTL_LEF			0x00040000

/* Collision related configuration parameters */
#define	E1000_COLLISION_THRESHOLD	15
#define	E1000_CT_SHIFT			4
#define	E1000_COLLISION_DISTANCE	63
#define	E1000_COLD_SHIFT		12

/* Default values for the transmit IPG register */
#define	DEFAULT_82543_TIPG_IPGT_FIBER	9
#define	DEFAULT_82543_TIPG_IPGT_COPPER	8

#define	E1000_TIPG_IPGT_MASK	0x000003FF
#define	E1000_TIPG_IPGR1_MASK	0x000FFC00
#define	E1000_TIPG_IPGR2_MASK	0x3FF00000

#define	DEFAULT_82543_TIPG_IPGR1	8
#define	E1000_TIPG_IPGR1_SHIFT		10

#define	DEFAULT_82543_TIPG_IPGR2	6
#define	DEFAULT_80003ES2LAN_TIPG_IPGR2	7
#define	E1000_TIPG_IPGR2_SHIFT		20

/* Ethertype field values */
#define	ETHERNET_IEEE_VLAN_TYPE	0x8100  /* 802.3ac packet */

#define	ETHERNET_FCS_SIZE	4
#define	MAX_JUMBO_FRAME_SIZE	0x3F00

/* Extended Configuration Control and Size */
#define	E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP	0x00000020
#define	E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE	0x00000001
#define	E1000_EXTCNF_CTRL_OEM_WRITE_ENABLE	0x00000008
#define	E1000_EXTCNF_CTRL_SWFLAG		0x00000020
#define	E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_MASK	0x00FF0000
#define	E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_SHIFT	16
#define	E1000_EXTCNF_CTRL_EXT_CNF_POINTER_MASK	0x0FFF0000
#define	E1000_EXTCNF_CTRL_EXT_CNF_POINTER_SHIFT	16

#define	E1000_PHY_CTRL_SPD_EN			0x00000001
#define	E1000_PHY_CTRL_D0A_LPLU			0x00000002
#define	E1000_PHY_CTRL_NOND0A_LPLU		0x00000004
#define	E1000_PHY_CTRL_NOND0A_GBE_DISABLE	0x00000008
#define	E1000_PHY_CTRL_GBE_DISABLE		0x00000040

#define	E1000_KABGTXD_BGSQLBIAS			0x00050000

/* PBA constants */
#define	E1000_PBA_6K	0x0006	/* 6KB */
#define	E1000_PBA_8K	0x0008	/* 8KB */
#define	E1000_PBA_10K	0x000A	/* 10KB */
#define	E1000_PBA_12K	0x000C	/* 12KB */
#define	E1000_PBA_14K	0x000E	/* 14KB */
#define	E1000_PBA_16K	0x0010	/* 16KB */
#define	E1000_PBA_18K	0x0012
#define	E1000_PBA_20K	0x0014
#define	E1000_PBA_22K	0x0016
#define	E1000_PBA_24K	0x0018
#define	E1000_PBA_26K	0x001A
#define	E1000_PBA_30K	0x001E
#define	E1000_PBA_32K	0x0020
#define	E1000_PBA_34K	0x0022
#define	E1000_PBA_35K	0x0023
#define	E1000_PBA_38K	0x0026
#define	E1000_PBA_40K	0x0028
#define	E1000_PBA_48K	0x0030    /* 48KB */
#define	E1000_PBA_64K	0x0040    /* 64KB */

#define	E1000_PBS_16K	E1000_PBA_16K
#define	E1000_PBS_24K	E1000_PBA_24K

#define	IFS_MAX		80
#define	IFS_MIN		40
#define	IFS_RATIO	4
#define	IFS_STEP	10
#define	MIN_NUM_XMITS	1000

/* SW Semaphore Register */
#define	E1000_SWSM_SMBI		0x00000001 /* Driver Semaphore bit */
#define	E1000_SWSM_SWESMBI	0x00000002 /* FW Semaphore bit */
#define	E1000_SWSM_WMNG		0x00000004 /* Wake MNG Clock */
#define	E1000_SWSM_DRV_LOAD	0x00000008 /* Driver Loaded Bit */

/* Secondary driver semaphore bit */
#define	E1000_SWSM2_LOCK	0x00000002

/* Interrupt Cause Read */
#define	E1000_ICR_TXDW		0x00000001 /* Transmit desc written back */
#define	E1000_ICR_TXQE		0x00000002 /* Transmit Queue empty */
#define	E1000_ICR_LSC		0x00000004 /* Link Status Change */
#define	E1000_ICR_RXSEQ		0x00000008 /* rx sequence error */
#define	E1000_ICR_RXDMT0	0x00000010 /* rx desc min. threshold (0) */
#define	E1000_ICR_RXO		0x00000040 /* rx overrun */
#define	E1000_ICR_RXT0		0x00000080 /* rx timer intr (ring 0) */
#define	E1000_ICR_VMMB		0x00000100 /* VM MB event */
#define	E1000_ICR_MDAC		0x00000200 /* MDIO access complete */
#define	E1000_ICR_RXCFG		0x00000400 /* Rx /c/ ordered set */
#define	E1000_ICR_GPI_EN0	0x00000800 /* GP Int 0 */
#define	E1000_ICR_GPI_EN1	0x00001000 /* GP Int 1 */
#define	E1000_ICR_GPI_EN2	0x00002000 /* GP Int 2 */
#define	E1000_ICR_GPI_EN3	0x00004000 /* GP Int 3 */
#define	E1000_ICR_TXD_LOW	0x00008000
#define	E1000_ICR_SRPD		0x00010000
#define	E1000_ICR_ACK		0x00020000 /* Receive Ack frame */
#define	E1000_ICR_MNG		0x00040000 /* Manageability event */
#define	E1000_ICR_DOCK		0x00080000 /* Dock/Undock */
#define	E1000_ICR_DRSTA		0x40000000 /* Device Reset Asserted */
/* If this bit asserted, the driver should claim the interrupt */
#define	E1000_ICR_INT_ASSERTED	0x80000000
#define	E1000_ICR_RXD_FIFO_PAR0	0x00100000 /* Q0 Rx desc FIFO parity error */
#define	E1000_ICR_TXD_FIFO_PAR0	0x00200000 /* Q0 Tx desc FIFO parity error */
#define	E1000_ICR_HOST_ARB_PAR	0x00400000 /* host arb read buffer parity err */
#define	E1000_ICR_PB_PAR	0x00800000 /* packet buffer parity error */
#define	E1000_ICR_RXD_FIFO_PAR1	0x01000000 /* Q1 Rx desc FIFO parity error */
#define	E1000_ICR_TXD_FIFO_PAR1	0x02000000 /* Q1 Tx desc FIFO parity error */
#define	E1000_ICR_ALL_PARITY	0x03F00000 /* all parity error bits */
/* FW changed the status of DISSW bit in the FWSM */
#define	E1000_ICR_DSW		0x00000020
/* LAN connected device generates an interrupt */
#define	E1000_ICR_PHYINT	0x00001000
#define	E1000_ICR_DOUTSYNC	0x10000000 /* NIC DMA out of sync */
#define	E1000_ICR_EPRST		0x00100000 /* ME hardware reset occurs */
#define	E1000_ICR_FER		0x00400000 /* Fatal Error */

/* Extended Interrupt Cause Read */
#define	E1000_EICR_RX_QUEUE0	0x00000001 /* Rx Queue 0 Interrupt */
#define	E1000_EICR_RX_QUEUE1	0x00000002 /* Rx Queue 1 Interrupt */
#define	E1000_EICR_RX_QUEUE2	0x00000004 /* Rx Queue 2 Interrupt */
#define	E1000_EICR_RX_QUEUE3	0x00000008 /* Rx Queue 3 Interrupt */
#define	E1000_EICR_TX_QUEUE0	0x00000100 /* Tx Queue 0 Interrupt */
#define	E1000_EICR_TX_QUEUE1	0x00000200 /* Tx Queue 1 Interrupt */
#define	E1000_EICR_TX_QUEUE2	0x00000400 /* Tx Queue 2 Interrupt */
#define	E1000_EICR_TX_QUEUE3	0x00000800 /* Tx Queue 3 Interrupt */
#define	E1000_EICR_TCP_TIMER	0x40000000 /* TCP Timer */
#define	E1000_EICR_OTHER	0x80000000 /* Interrupt Cause Active */
/* TCP Timer */
#define	E1000_TCPTIMER_KS	0x00000100 /* KickStart */
#define	E1000_TCPTIMER_COUNT_ENABLE	0x00000200 /* Count Enable */
#define	E1000_TCPTIMER_COUNT_FINISH	0x00000400 /* Count finish */
#define	E1000_TCPTIMER_LOOP	0x00000800 /* Loop */

/*
 * This defines the bits that are set in the Interrupt Mask
 * Set/Read Register.  Each bit is documented below:
 *   o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0)
 *   o RXSEQ  = Receive Sequence Error
 */
#define	POLL_IMS_ENABLE_MASK ( \
    E1000_IMS_RXDMT0 |    \
    E1000_IMS_RXSEQ)

/*
 * This defines the bits that are set in the Interrupt Mask
 * Set/Read Register.  Each bit is documented below:
 *   o RXT0   = Receiver Timer Interrupt (ring 0)
 *   o TXDW   = Transmit Descriptor Written Back
 *   o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0)
 *   o RXSEQ  = Receive Sequence Error
 *   o LSC    = Link Status Change
 */
#define	IMS_ENABLE_MASK ( \
    E1000_IMS_RXT0   |    \
    E1000_IMS_TXDW   |    \
    E1000_IMS_RXDMT0 |    \
    E1000_IMS_RXSEQ  |    \
    E1000_IMS_LSC)

/* Interrupt Mask Set */
#define	E1000_IMS_TXDW		E1000_ICR_TXDW	/* Transmit desc written back */
#define	E1000_IMS_TXQE		E1000_ICR_TXQE	/* Transmit Queue empty */
#define	E1000_IMS_LSC		E1000_ICR_LSC	/* Link Status Change */
#define	E1000_IMS_VMMB		E1000_ICR_VMMB	/* Mail box activity */
#define	E1000_IMS_RXSEQ		E1000_ICR_RXSEQ	/* rx sequence error */
#define	E1000_IMS_RXDMT0	E1000_ICR_RXDMT0 /* rx desc min. threshold */
#define	E1000_IMS_RXO		E1000_ICR_RXO	/* rx overrun */
#define	E1000_IMS_RXT0		E1000_ICR_RXT0	/* rx timer intr */
#define	E1000_IMS_MDAC		E1000_ICR_MDAC	/* MDIO access complete */
#define	E1000_IMS_RXCFG		E1000_ICR_RXCFG	/* Rx /c/ ordered set */
#define	E1000_IMS_GPI_EN0	E1000_ICR_GPI_EN0 /* GP Int 0 */
#define	E1000_IMS_GPI_EN1	E1000_ICR_GPI_EN1 /* GP Int 1 */
#define	E1000_IMS_GPI_EN2	E1000_ICR_GPI_EN2 /* GP Int 2 */
#define	E1000_IMS_GPI_EN3	E1000_ICR_GPI_EN3 /* GP Int 3 */
#define	E1000_IMS_TXD_LOW	E1000_ICR_TXD_LOW
#define	E1000_IMS_SRPD		E1000_ICR_SRPD
#define	E1000_IMS_ACK		E1000_ICR_ACK	/* Receive Ack frame */
#define	E1000_IMS_MNG		E1000_ICR_MNG	/* Manageability event */
#define	E1000_IMS_DOCK		E1000_ICR_DOCK	/* Dock/Undock */
#define	E1000_IMS_DRSTA		E1000_ICR_DRSTA	/* Device Reset Asserted */
/* queue 0 Rx descriptor FIFO parity error */
#define	E1000_IMS_RXD_FIFO_PAR0	E1000_ICR_RXD_FIFO_PAR0
/* queue 0 Tx descriptor FIFO parity error */
#define	E1000_IMS_TXD_FIFO_PAR0	E1000_ICR_TXD_FIFO_PAR0
/* host arb read buffer parity error */
#define	E1000_IMS_HOST_ARB_PAR	E1000_ICR_HOST_ARB_PAR
/* packet buffer parity error */
#define	E1000_IMS_PB_PAR	E1000_ICR_PB_PAR
/* queue 1 Rx descriptor FIFO parity error */
#define	E1000_IMS_RXD_FIFO_PAR1	E1000_ICR_RXD_FIFO_PAR1
/* queue 1 Tx descriptor FIFO parity error */
#define	E1000_IMS_TXD_FIFO_PAR1	E1000_ICR_TXD_FIFO_PAR1
#define	E1000_IMS_DSW		E1000_ICR_DSW
#define	E1000_IMS_PHYINT	E1000_ICR_PHYINT
#define	E1000_IMS_DOUTSYNC	E1000_ICR_DOUTSYNC /* NIC DMA out of sync */
#define	E1000_IMS_EPRST		E1000_ICR_EPRST
#define	E1000_IMS_FER		E1000_ICR_FER /* Fatal Error */

/* Extended Interrupt Mask Set */
#define	E1000_EIMS_RX_QUEUE0	E1000_EICR_RX_QUEUE0 /* Rx Queue 0 Interrupt */
#define	E1000_EIMS_RX_QUEUE1	E1000_EICR_RX_QUEUE1 /* Rx Queue 1 Interrupt */
#define	E1000_EIMS_RX_QUEUE2	E1000_EICR_RX_QUEUE2 /* Rx Queue 2 Interrupt */
#define	E1000_EIMS_RX_QUEUE3	E1000_EICR_RX_QUEUE3 /* Rx Queue 3 Interrupt */
#define	E1000_EIMS_TX_QUEUE0	E1000_EICR_TX_QUEUE0 /* Tx Queue 0 Interrupt */
#define	E1000_EIMS_TX_QUEUE1	E1000_EICR_TX_QUEUE1 /* Tx Queue 1 Interrupt */
#define	E1000_EIMS_TX_QUEUE2	E1000_EICR_TX_QUEUE2 /* Tx Queue 2 Interrupt */
#define	E1000_EIMS_TX_QUEUE3	E1000_EICR_TX_QUEUE3 /* Tx Queue 3 Interrupt */
#define	E1000_EIMS_TCP_TIMER	E1000_EICR_TCP_TIMER /* TCP Timer */
#define	E1000_EIMS_OTHER	E1000_EICR_OTHER   /* Interrupt Cause Active */

/* Interrupt Cause Set */
#define	E1000_ICS_TXDW		E1000_ICR_TXDW	/* Transmit desc written back */
#define	E1000_ICS_TXQE		E1000_ICR_TXQE	/* Transmit Queue empty */
#define	E1000_ICS_LSC		E1000_ICR_LSC	/* Link Status Change */
#define	E1000_ICS_RXSEQ		E1000_ICR_RXSEQ	/* rx sequence error */
#define	E1000_ICS_RXDMT0	E1000_ICR_RXDMT0 /* rx desc min. threshold */
#define	E1000_ICS_RXO		E1000_ICR_RXO	/* rx overrun */
#define	E1000_ICS_RXT0		E1000_ICR_RXT0	/* rx timer intr */
#define	E1000_ICS_MDAC		E1000_ICR_MDAC	/* MDIO access complete */
#define	E1000_ICS_RXCFG		E1000_ICR_RXCFG	/* Rx /c/ ordered set */
#define	E1000_ICS_GPI_EN0	E1000_ICR_GPI_EN0 /* GP Int 0 */
#define	E1000_ICS_GPI_EN1	E1000_ICR_GPI_EN1 /* GP Int 1 */
#define	E1000_ICS_GPI_EN2	E1000_ICR_GPI_EN2 /* GP Int 2 */
#define	E1000_ICS_GPI_EN3	E1000_ICR_GPI_EN3 /* GP Int 3 */
#define	E1000_ICS_TXD_LOW	E1000_ICR_TXD_LOW
#define	E1000_ICS_SRPD		E1000_ICR_SRPD
#define	E1000_ICS_ACK		E1000_ICR_ACK	/* Receive Ack frame */
#define	E1000_ICS_MNG		E1000_ICR_MNG	/* Manageability event */
#define	E1000_ICS_DOCK		E1000_ICR_DOCK	/* Dock/Undock */
#define	E1000_ICS_DRSTA		E1000_ICR_DRSTA	/* Device Reset Aserted */
/* queue 0 Rx descriptor FIFO parity error */
#define	E1000_ICS_RXD_FIFO_PAR0	E1000_ICR_RXD_FIFO_PAR0
/* queue 0 Tx descriptor FIFO parity error */
#define	E1000_ICS_TXD_FIFO_PAR0	E1000_ICR_TXD_FIFO_PAR0
/* host arb read buffer parity error */
#define	E1000_ICS_HOST_ARB_PAR	E1000_ICR_HOST_ARB_PAR
/* packet buffer parity error */
#define	E1000_ICS_PB_PAR	E1000_ICR_PB_PAR
/* queue 1 Rx descriptor FIFO parity error */
#define	E1000_ICS_RXD_FIFO_PAR1	E1000_ICR_RXD_FIFO_PAR1
/* queue 1 Tx descriptor FIFO parity error */
#define	E1000_ICS_TXD_FIFO_PAR1	E1000_ICR_TXD_FIFO_PAR1
#define	E1000_ICS_DSW		E1000_ICR_DSW
#define	E1000_ICS_DOUTSYNC	E1000_ICR_DOUTSYNC /* NIC DMA out of sync */
#define	E1000_ICS_PHYINT	E1000_ICR_PHYINT
#define	E1000_ICS_EPRST		E1000_ICR_EPRST

/* Extended Interrupt Cause Set */
#define	E1000_EICS_RX_QUEUE0	E1000_EICR_RX_QUEUE0 /* Rx Queue 0 Interrupt */
#define	E1000_EICS_RX_QUEUE1	E1000_EICR_RX_QUEUE1 /* Rx Queue 1 Interrupt */
#define	E1000_EICS_RX_QUEUE2	E1000_EICR_RX_QUEUE2 /* Rx Queue 2 Interrupt */
#define	E1000_EICS_RX_QUEUE3	E1000_EICR_RX_QUEUE3 /* Rx Queue 3 Interrupt */
#define	E1000_EICS_TX_QUEUE0	E1000_EICR_TX_QUEUE0 /* Tx Queue 0 Interrupt */
#define	E1000_EICS_TX_QUEUE1	E1000_EICR_TX_QUEUE1 /* Tx Queue 1 Interrupt */
#define	E1000_EICS_TX_QUEUE2	E1000_EICR_TX_QUEUE2 /* Tx Queue 2 Interrupt */
#define	E1000_EICS_TX_QUEUE3	E1000_EICR_TX_QUEUE3 /* Tx Queue 3 Interrupt */
#define	E1000_EICS_TCP_TIMER	E1000_EICR_TCP_TIMER /* TCP Timer */
#define	E1000_EICS_OTHER	E1000_EICR_OTHER   /* Interrupt Cause Active */

#define	E1000_EITR_ITR_INT_MASK	0x0000FFFF

/* Transmit Descriptor Control */
#define	E1000_TXDCTL_PTHRESH	0x0000003F /* TXDCTL Prefetch Threshold */
#define	E1000_TXDCTL_HTHRESH	0x00003F00 /* TXDCTL Host Threshold */
#define	E1000_TXDCTL_WTHRESH	0x003F0000 /* TXDCTL Writeback Threshold */
#define	E1000_TXDCTL_GRAN	0x01000000 /* TXDCTL Granularity */
#define	E1000_TXDCTL_LWTHRESH	0xFE000000 /* TXDCTL Low Threshold */
#define	E1000_TXDCTL_FULL_TX_DESC_WB	0x01010000 /* GRAN=1, WTHRESH=1 */
#define	E1000_TXDCTL_MAX_TX_DESC_PREFETCH 0x0100001F /* GRAN=1, PTHRESH=31 */
/* Enable the counting of descriptors still to be processed. */
#define	E1000_TXDCTL_COUNT_DESC	0x00400000

/* Flow Control Constants */
#define	FLOW_CONTROL_ADDRESS_LOW	0x00C28001
#define	FLOW_CONTROL_ADDRESS_HIGH	0x00000100
#define	FLOW_CONTROL_TYPE		0x8808

/* 802.1q VLAN Packet Size */
#define	VLAN_TAG_SIZE			4    /* 802.3ac tag (not DMA'd) */
#define	E1000_VLAN_FILTER_TBL_SIZE	128  /* VLAN Filter Table (4096 bits) */

/* Receive Address */
/*
 * Number of high/low register pairs in the RAR. The RAR (Receive Address
 * Registers) holds the directed and multicast addresses that we monitor.
 * Technically, we have 16 spots.  However, we reserve one of these spots
 * (RAR[15]) for our directed address used by controllers with
 * manageability enabled, allowing us room for 15 multicast addresses.
 */
#define	E1000_RAR_ENTRIES	15
#define	E1000_RAH_AV		0x80000000	/* Receive descriptor valid */
#define	E1000_RAL_MAC_ADDR_LEN	4
#define	E1000_RAH_MAC_ADDR_LEN	2
#define	E1000_RAH_POOL_MASK	0x03FC0000
#define	E1000_RAH_POOL_1	0x00040000

/* Error Codes */
#define	E1000_SUCCESS		0
#define	E1000_ERR_NVM		1
#define	E1000_ERR_PHY		2
#define	E1000_ERR_CONFIG	3
#define	E1000_ERR_PARAM		4
#define	E1000_ERR_MAC_INIT	5
#define	E1000_ERR_PHY_TYPE	6
#define	E1000_ERR_RESET		9
#define	E1000_ERR_MASTER_REQUESTS_PENDING	10
#define	E1000_ERR_HOST_INTERFACE_COMMAND	11
#define	E1000_BLK_PHY_RESET	12
#define	E1000_ERR_SWFW_SYNC	13
#define	E1000_NOT_IMPLEMENTED	14
#define	E1000_ERR_MBX		15

/* Loop limit on how long we wait for auto-negotiation to complete */
#define	FIBER_LINK_UP_LIMIT	50
#define	COPPER_LINK_UP_LIMIT	10
#define	PHY_AUTO_NEG_LIMIT	45
#define	PHY_FORCE_LIMIT		20
/* Number of 100 microseconds we wait for PCI Express master disable */
#define	MASTER_DISABLE_TIMEOUT	800
/* Number of milliseconds we wait for PHY configuration done after MAC reset */
#define	PHY_CFG_TIMEOUT		100
/* Number of 2 milliseconds we wait for acquiring MDIO ownership. */
#define	MDIO_OWNERSHIP_TIMEOUT	10
/* Number of milliseconds for NVM auto read done after MAC reset. */
#define	AUTO_READ_DONE_TIMEOUT	10

/* Flow Control */
#define	E1000_FCRTH_RTH		0x0000FFF8 /* Mask Bits[15:3] for RTH */
#define	E1000_FCRTH_XFCE	0x80000000 /* External Flow Control Enable */
#define	E1000_FCRTL_RTL		0x0000FFF8 /* Mask Bits[15:3] for RTL */
#define	E1000_FCRTL_XONE	0x80000000 /* Enable XON frame transmission */

/* Transmit Configuration Word */
#define	E1000_TXCW_FD		0x00000020 /* TXCW full duplex */
#define	E1000_TXCW_HD		0x00000040 /* TXCW half duplex */
#define	E1000_TXCW_PAUSE	0x00000080 /* TXCW sym pause request */
#define	E1000_TXCW_ASM_DIR	0x00000100 /* TXCW astm pause direction */
#define	E1000_TXCW_PAUSE_MASK	0x00000180 /* TXCW pause request mask */
#define	E1000_TXCW_RF		0x00003000 /* TXCW remote fault */
#define	E1000_TXCW_NP		0x00008000 /* TXCW next page */
#define	E1000_TXCW_CW		0x0000ffff /* TxConfigWord mask */
#define	E1000_TXCW_TXC		0x40000000 /* Transmit Config control */
#define	E1000_TXCW_ANE		0x80000000 /* Auto-neg enable */

/* Receive Configuration Word */
#define	E1000_RXCW_CW		0x0000ffff /* RxConfigWord mask */
#define	E1000_RXCW_NC		0x04000000 /* Receive config no carrier */
#define	E1000_RXCW_IV		0x08000000 /* Receive config invalid */
#define	E1000_RXCW_CC		0x10000000 /* Receive config change */
#define	E1000_RXCW_C		0x20000000 /* Receive config */
#define	E1000_RXCW_SYNCH	0x40000000 /* Receive config synch */
#define	E1000_RXCW_ANC		0x80000000 /* Auto-neg complete */

/* TUPLE Filtering Configuration */
#define	E1000_TTQF_DISABLE_MASK		0xF0008000 /* TTQF Disable Mask */
#define	E1000_TTQF_QUEUE_ENABLE		0x100 /* TTQF Queue Enable Bit */
#define	E1000_TTQF_PROTOCOL_MASK	0xFF /* TTQF Protocol Mask */
/* TTQF TCP Bit, shift with E1000_TTQF_PROTOCOL SHIFT */
#define	E1000_TTQF_PROTOCOL_TCP		0x0
/* TTQF UDP Bit, shift with E1000_TTQF_PROTOCOL_SHIFT */
#define	E1000_TTQF_PROTOCOL_UDP		0x1
/* TTQF SCTP Bit, shift with E1000_TTQF_PROTOCOL_SHIFT */
#define	E1000_TTQF_PROTOCOL_SCTP	0x2
#define	E1000_TTQF_PROTOCOL_SHIFT	5 /* TTQF Protocol Shift */
#define	E1000_TTQF_QUEUE_SHIFT		16 /* TTQF Queue Shfit */
#define	E1000_TTQF_RX_QUEUE_MASK	0x70000 /* TTQF Queue Mask */
#define	E1000_TTQF_MASK_ENABLE		0x10000000 /* TTQF Mask Enable Bit */
#define	E1000_IMIR_CLEAR_MASK		0xF001FFFF /* IMIR Reg Clear Mask */
#define	E1000_IMIR_PORT_BYPASS		0x20000 /* IMIR Port Bypass Bit */
#define	E1000_IMIR_PRIORITY_SHIFT	29 /* IMIR Priority Shift */
#define	E1000_IMIREXT_CLEAR_MASK	0x7FFFF /* IMIREXT Reg Clear Mask */

/* PCI Express Control */
#define	E1000_GCR_RXD_NO_SNOOP		0x00000001
#define	E1000_GCR_RXDSCW_NO_SNOOP	0x00000002
#define	E1000_GCR_RXDSCR_NO_SNOOP	0x00000004
#define	E1000_GCR_TXD_NO_SNOOP		0x00000008
#define	E1000_GCR_TXDSCW_NO_SNOOP	0x00000010
#define	E1000_GCR_TXDSCR_NO_SNOOP	0x00000020
#define	E1000_GCR_CMPL_TMOUT_MASK	0x0000F000
#define	E1000_GCR_CMPL_TMOUT_10ms	0x00001000
#define	E1000_GCR_CMPL_TMOUT_RESEND	0x00010000
#define	E1000_GCR_CAP_VER2		0x00040000

#define	PCIE_NO_SNOOP_ALL (E1000_GCR_RXD_NO_SNOOP	| \
			E1000_GCR_RXDSCW_NO_SNOOP	| \
			E1000_GCR_RXDSCR_NO_SNOOP	| \
			E1000_GCR_TXD_NO_SNOOP		| \
			E1000_GCR_TXDSCW_NO_SNOOP	| \
			E1000_GCR_TXDSCR_NO_SNOOP)

/* PHY Control Register */
#define	MII_CR_SPEED_SELECT_MSB	0x0040  /* bits 6,13: 10=1000, 01=100, 00=10 */
#define	MII_CR_COLL_TEST_ENABLE	0x0080  /* Collision test enable */
#define	MII_CR_FULL_DUPLEX	0x0100  /* FDX =1, half duplex =0 */
#define	MII_CR_RESTART_AUTO_NEG	0x0200  /* Restart auto negotiation */
#define	MII_CR_ISOLATE		0x0400  /* Isolate PHY from MII */
#define	MII_CR_POWER_DOWN	0x0800  /* Power down */
#define	MII_CR_AUTO_NEG_EN	0x1000  /* Auto Neg Enable */
#define	MII_CR_SPEED_SELECT_LSB	0x2000  /* bits 6,13: 10=1000, 01=100, 00=10 */
#define	MII_CR_LOOPBACK		0x4000  /* 0 = normal, 1 = loopback */
#define	MII_CR_RESET		0x8000  /* 0 = normal, 1 = PHY reset */
#define	MII_CR_SPEED_1000	0x0040
#define	MII_CR_SPEED_100	0x2000
#define	MII_CR_SPEED_10		0x0000

/* PHY Status Register */
#define	MII_SR_EXTENDED_CAPS	0x0001 /* Extended register capabilities */
#define	MII_SR_JABBER_DETECT	0x0002 /* Jabber Detected */
#define	MII_SR_LINK_STATUS	0x0004 /* Link Status 1 = link */
#define	MII_SR_AUTONEG_CAPS	0x0008 /* Auto Neg Capable */
#define	MII_SR_REMOTE_FAULT	0x0010 /* Remote Fault Detect */
#define	MII_SR_AUTONEG_COMPLETE	0x0020 /* Auto Neg Complete */
#define	MII_SR_PREAMBLE_SUPPRESS 0x0040 /* Preamble may be suppressed */
#define	MII_SR_EXTENDED_STATUS	0x0100 /* Ext. status info in Reg 0x0F */
#define	MII_SR_100T2_HD_CAPS	0x0200 /* 100T2 Half Duplex Capable */
#define	MII_SR_100T2_FD_CAPS	0x0400 /* 100T2 Full Duplex Capable */
#define	MII_SR_10T_HD_CAPS	0x0800 /* 10T   Half Duplex Capable */
#define	MII_SR_10T_FD_CAPS	0x1000 /* 10T   Full Duplex Capable */
#define	MII_SR_100X_HD_CAPS	0x2000 /* 100X  Half Duplex Capable */
#define	MII_SR_100X_FD_CAPS	0x4000 /* 100X  Full Duplex Capable */
#define	MII_SR_100T4_CAPS	0x8000 /* 100T4 Capable */

/* Autoneg Advertisement Register */
#define	NWAY_AR_SELECTOR_FIELD	0x0001 /* indicates IEEE 802.3 CSMA/CD */
#define	NWAY_AR_10T_HD_CAPS	0x0020 /* 10T   Half Duplex Capable */
#define	NWAY_AR_10T_FD_CAPS	0x0040 /* 10T   Full Duplex Capable */
#define	NWAY_AR_100TX_HD_CAPS	0x0080 /* 100TX Half Duplex Capable */
#define	NWAY_AR_100TX_FD_CAPS	0x0100 /* 100TX Full Duplex Capable */
#define	NWAY_AR_100T4_CAPS	0x0200 /* 100T4 Capable */
#define	NWAY_AR_PAUSE		0x0400 /* Pause operation desired */
#define	NWAY_AR_ASM_DIR		0x0800 /* Asymmetric Pause Direction bit */
#define	NWAY_AR_REMOTE_FAULT	0x2000 /* Remote Fault detected */
#define	NWAY_AR_NEXT_PAGE	0x8000 /* Next Page ability supported */

/* Link Partner Ability Register (Base Page) */
#define	NWAY_LPAR_SELECTOR_FIELD 0x0000 /* LP protocol selector field */
#define	NWAY_LPAR_10T_HD_CAPS	0x0020 /* LP is 10T   Half Duplex Capable */
#define	NWAY_LPAR_10T_FD_CAPS	0x0040 /* LP is 10T   Full Duplex Capable */
#define	NWAY_LPAR_100TX_HD_CAPS	0x0080 /* LP is 100TX Half Duplex Capable */
#define	NWAY_LPAR_100TX_FD_CAPS	0x0100 /* LP is 100TX Full Duplex Capable */
#define	NWAY_LPAR_100T4_CAPS	0x0200 /* LP is 100T4 Capable */
#define	NWAY_LPAR_PAUSE		0x0400 /* LP Pause operation desired */
#define	NWAY_LPAR_ASM_DIR	0x0800 /* LP Asymmetric Pause Direction bit */
#define	NWAY_LPAR_REMOTE_FAULT	0x2000 /* LP has detected Remote Fault */
#define	NWAY_LPAR_ACKNOWLEDGE	0x4000 /* LP has rx'd link code word */
#define	NWAY_LPAR_NEXT_PAGE	0x8000 /* Next Page ability supported */

/* Autoneg Expansion Register */
#define	NWAY_ER_LP_NWAY_CAPS	0x0001 /* LP has Auto Neg Capability */
#define	NWAY_ER_PAGE_RXD	0x0002 /* LP is 10T   Half Duplex Capable */
#define	NWAY_ER_NEXT_PAGE_CAPS	0x0004 /* LP is 10T   Full Duplex Capable */
#define	NWAY_ER_LP_NEXT_PAGE_CAPS 0x0008 /* LP is 100TX Half Duplex Capable */
#define	NWAY_ER_PAR_DETECT_FAULT  0x0010 /* LP is 100TX Full Duplex Capable */

/* 1000BASE-T Control Register */
#define	CR_1000T_ASYM_PAUSE	0x0080 /* Advertise asymmetric pause bit */
#define	CR_1000T_HD_CAPS	0x0100 /* Advertise 1000T HD capability */
#define	CR_1000T_FD_CAPS	0x0200 /* Advertise 1000T FD capability  */
#define	CR_1000T_REPEATER_DTE	0x0400 /* 1=Repeater/switch device port */
					/* 0=DTE device */
#define	CR_1000T_MS_VALUE	0x0800 /* 1=Configure PHY as Master */
					/* 0=Configure PHY as Slave */
#define	CR_1000T_MS_ENABLE	0x1000 /* 1=Master/Slave manual config value */
					/* 0=Automatic Master/Slave config */
#define	CR_1000T_TEST_MODE_NORMAL 0x0000 /* Normal Operation */
#define	CR_1000T_TEST_MODE_1	0x2000 /* Transmit Waveform test */
#define	CR_1000T_TEST_MODE_2	0x4000 /* Master Transmit Jitter test */
#define	CR_1000T_TEST_MODE_3	0x6000 /* Slave Transmit Jitter test */
#define	CR_1000T_TEST_MODE_4	0x8000 /* Transmitter Distortion test */

/* 1000BASE-T Status Register */
#define	SR_1000T_IDLE_ERROR_CNT	0x00FF /* Num idle errors since last read */
#define	SR_1000T_ASYM_PAUSE_DIR	0x0100 /* LP asymmetric pause direction bit */
#define	SR_1000T_LP_HD_CAPS	0x0400 /* LP is 1000T HD capable */
#define	SR_1000T_LP_FD_CAPS	0x0800 /* LP is 1000T FD capable */
#define	SR_1000T_REMOTE_RX_STATUS 0x1000 /* Remote receiver OK */
#define	SR_1000T_LOCAL_RX_STATUS 0x2000 /* Local receiver OK */
#define	SR_1000T_MS_CONFIG_RES	0x4000 /* 1=Local Tx is Master, 0=Slave */
#define	SR_1000T_MS_CONFIG_FAULT 0x8000 /* Master/Slave config fault */

#define	SR_1000T_PHY_EXCESSIVE_IDLE_ERR_COUNT	5

/* PHY 1000 MII Register/Bit Definitions */
/* PHY Registers defined by IEEE */
#define	PHY_CONTROL		0x00 /* Control Register */
#define	PHY_STATUS		0x01 /* Status Register */
#define	PHY_ID1			0x02 /* Phy Id Reg (word 1) */
#define	PHY_ID2			0x03 /* Phy Id Reg (word 2) */
#define	PHY_AUTONEG_ADV		0x04 /* Autoneg Advertisement */
#define	PHY_LP_ABILITY		0x05 /* Link Partner Ability (Base Page) */
#define	PHY_AUTONEG_EXP		0x06 /* Autoneg Expansion Reg */
#define	PHY_NEXT_PAGE_TX	0x07 /* Next Page Tx */
#define	PHY_LP_NEXT_PAGE	0x08 /* Link Partner Next Page */
#define	PHY_1000T_CTRL		0x09 /* 1000Base-T Control Reg */
#define	PHY_1000T_STATUS	0x0A /* 1000Base-T Status Reg */
#define	PHY_EXT_STATUS		0x0F /* Extended Status Reg */

#define	PHY_CONTROL_LB		0x4000 /* PHY Loopback bit */

/* NVM Control */
#define	E1000_EECD_SK		0x00000001 /* NVM Clock */
#define	E1000_EECD_CS		0x00000002 /* NVM Chip Select */
#define	E1000_EECD_DI		0x00000004 /* NVM Data In */
#define	E1000_EECD_DO		0x00000008 /* NVM Data Out */
#define	E1000_EECD_FWE_MASK	0x00000030
#define	E1000_EECD_FWE_DIS	0x00000010 /* Disable FLASH writes */
#define	E1000_EECD_FWE_EN	0x00000020 /* Enable FLASH writes */
#define	E1000_EECD_FWE_SHIFT	4
#define	E1000_EECD_REQ		0x00000040 /* NVM Access Request */
#define	E1000_EECD_GNT		0x00000080 /* NVM Access Grant */
#define	E1000_EECD_PRES		0x00000100 /* NVM Present */
#define	E1000_EECD_SIZE		0x00000200 /* NVM Size (0=64 word 1=256 word) */
/* NVM Addressing bits based on type 0=small, 1=large */
#define	E1000_EECD_ADDR_BITS	0x00000400
#define	E1000_EECD_TYPE		0x00002000 /* NVM Type (1-SPI, 0-Microwire) */
#ifndef E1000_NVM_GRANT_ATTEMPTS
#define	E1000_NVM_GRANT_ATTEMPTS	1000 /* NVM # attempts to gain grant */
#endif
#define	E1000_EECD_AUTO_RD	0x00000200 /* NVM Auto Read done */
#define	E1000_EECD_SIZE_EX_MASK	0x00007800 /* NVM Size */
#define	E1000_EECD_SIZE_EX_SHIFT	11
#define	E1000_EECD_NVADDS	0x00018000 /* NVM Address Size */
#define	E1000_EECD_SELSHAD	0x00020000 /* Select Shadow RAM */
#define	E1000_EECD_INITSRAM	0x00040000 /* Initialize Shadow RAM */
#define	E1000_EECD_FLUPD	0x00080000 /* Update FLASH */
#define	E1000_EECD_AUPDEN	0x00100000 /* Enable Autonomous FLASH update */
#define	E1000_EECD_SHADV	0x00200000 /* Shadow RAM Data Valid */
#define	E1000_EECD_SEC1VAL	0x00400000 /* Sector One Valid */
#define	E1000_EECD_SECVAL_SHIFT		22
#define	E1000_EECD_SEC1VAL_VALID_MASK	(E1000_EECD_AUTO_RD | E1000_EECD_PRES)

#define	E1000_NVM_SWDPIN0	0x0001	/* SWDPIN 0 NVM Value */
#define	E1000_NVM_LED_LOGIC	0x0020	/* Led Logic Word */
#define	E1000_NVM_RW_REG_DATA	16 /* Offset to data in NVM read/write regs */
#define	E1000_NVM_RW_REG_DONE	2 /* Offset to READ/WRITE done bit */
#define	E1000_NVM_RW_REG_START	1 /* Start operation */
#define	E1000_NVM_RW_ADDR_SHIFT	2 /* Shift to the address bits */
#define	E1000_NVM_POLL_WRITE	1 /* Flag for polling for write complete */
#define	E1000_NVM_POLL_READ	0 /* Flag for polling for read complete */
#define	E1000_FLASH_UPDATES	2000

/* NVM Word Offsets */
#define	NVM_COMPAT			0x0003
#define	NVM_ID_LED_SETTINGS		0x0004
#define	NVM_VERSION			0x0005
#define	NVM_SERDES_AMPLITUDE		0x0006 /* SERDES output amplitude */
#define	NVM_PHY_CLASS_WORD		0x0007
#define	NVM_INIT_CONTROL1_REG		0x000A
#define	NVM_INIT_CONTROL2_REG		0x000F
#define	NVM_SWDEF_PINS_CTRL_PORT_1	0x0010
#define	NVM_INIT_CONTROL3_PORT_B	0x0014
#define	NVM_INIT_3GIO_3			0x001A
#define	NVM_SWDEF_PINS_CTRL_PORT_0	0x0020
#define	NVM_INIT_CONTROL3_PORT_A	0x0024
#define	NVM_CFG				0x0012
#define	NVM_FLASH_VERSION		0x0032
#define	NVM_ALT_MAC_ADDR_PTR		0x0037
#define	NVM_CHECKSUM_REG		0x003F

#define	E1000_NVM_CFG_DONE_PORT_0	0x40000 /* MNG config cycle done */
#define	E1000_NVM_CFG_DONE_PORT_1	0x80000 /* ...for second port */
#define	E1000_NVM_CFG_DONE_PORT_2	0x100000 /* ...for third port */
#define	E1000_NVM_CFG_DONE_PORT_3	0x200000 /* ...for fourth port */

#define	NVM_82580_LAN_FUNC_OFFSET(a) (a ? (0x40 + (0x40 * a)) : 0)

/* Mask bits for fields in Word	0x0f of the NVM */
#define	NVM_WORD0F_PAUSE_MASK		0x3000
#define	NVM_WORD0F_PAUSE		0x1000
#define	NVM_WORD0F_ASM_DIR		0x2000
#define	NVM_WORD0F_ANE			0x0800
#define	NVM_WORD0F_SWPDIO_EXT_MASK	0x00F0
#define	NVM_WORD0F_LPLU			0x0001

/* Mask bits for fields in Word	0x1a of the NVM */
#define	NVM_WORD1A_ASPM_MASK		0x000C

/* For checksumming, the sum of all words in the NVM should equal 0xBABA. */
#define	NVM_SUM				0xBABA

#define	NVM_MAC_ADDR_OFFSET		0
#define	NVM_PBA_OFFSET_0		8
#define	NVM_PBA_OFFSET_1		9
#define	NVM_RESERVED_WORD		0xFFFF
#define	NVM_PHY_CLASS_A			0x8000
#define	NVM_SERDES_AMPLITUDE_MASK	0x000F
#define	NVM_SIZE_MASK			0x1C00
#define	NVM_SIZE_SHIFT			10
#define	NVM_WORD_SIZE_BASE_SHIFT	6
#define	NVM_SWDPIO_EXT_SHIFT		4

/* NVM Commands - Microwire */
#define	NVM_READ_OPCODE_MICROWIRE	0x6  /* NVM read opcode */
#define	NVM_WRITE_OPCODE_MICROWIRE	0x5  /* NVM write opcode */
#define	NVM_ERASE_OPCODE_MICROWIRE	0x7  /* NVM erase opcode */
#define	NVM_EWEN_OPCODE_MICROWIRE	0x13 /* NVM erase/write enable */
#define	NVM_EWDS_OPCODE_MICROWIRE	0x10 /* NVM erase/write disable */

/* NVM Commands - SPI */
#define	NVM_MAX_RETRY_SPI	5000 /* Max wait of 5ms, for RDY signal */
#define	NVM_READ_OPCODE_SPI	0x03 /* NVM read opcode */
#define	NVM_WRITE_OPCODE_SPI	0x02 /* NVM write opcode */
#define	NVM_A8_OPCODE_SPI	0x08 /* opcode bit-3 = address bit-8 */
#define	NVM_WREN_OPCODE_SPI	0x06 /* NVM set Write Enable latch */
#define	NVM_WRDI_OPCODE_SPI	0x04 /* NVM reset Write Enable latch */
#define	NVM_RDSR_OPCODE_SPI	0x05 /* NVM read Status register */
#define	NVM_WRSR_OPCODE_SPI	0x01 /* NVM write Status register */

/* SPI NVM Status Register */
#define	NVM_STATUS_RDY_SPI	0x01
#define	NVM_STATUS_WEN_SPI	0x02
#define	NVM_STATUS_BP0_SPI	0x04
#define	NVM_STATUS_BP1_SPI	0x08
#define	NVM_STATUS_WPEN_SPI	0x80

/* Word definitions for ID LED Settings */
#define	ID_LED_RESERVED_0000	0x0000
#define	ID_LED_RESERVED_FFFF	0xFFFF
#define	ID_LED_DEFAULT		((ID_LED_OFF1_ON2  << 12) | \
				(ID_LED_OFF1_OFF2 <<  8) | \
				(ID_LED_DEF1_DEF2 <<  4) | \
				(ID_LED_DEF1_DEF2))
#define	ID_LED_DEF1_DEF2	0x1
#define	ID_LED_DEF1_ON2		0x2
#define	ID_LED_DEF1_OFF2	0x3
#define	ID_LED_ON1_DEF2		0x4
#define	ID_LED_ON1_ON2		0x5
#define	ID_LED_ON1_OFF2		0x6
#define	ID_LED_OFF1_DEF2	0x7
#define	ID_LED_OFF1_ON2		0x8
#define	ID_LED_OFF1_OFF2	0x9

#define	IGP_ACTIVITY_LED_MASK	0xFFFFF0FF
#define	IGP_ACTIVITY_LED_ENABLE	0x0300
#define	IGP_LED3_MODE		0x07000000

/* PCI/PCI-X/PCI-EX Config space */
#define	PCI_HEADER_TYPE_REGISTER	0x0E
#define	PCIE_LINK_STATUS		0x12
#define	PCIE_DEVICE_CONTROL2		0x28

#define	PCI_HEADER_TYPE_MULTIFUNC	0x80
#define	PCIE_LINK_WIDTH_MASK		0x3F0
#define	PCIE_LINK_WIDTH_SHIFT		4
#define	PCIE_DEVICE_CONTROL2_16ms	0x0005

#ifndef ETH_ADDR_LEN
#define	ETH_ADDR_LEN			6
#endif

#define	PHY_REVISION_MASK	0xFFFFFFF0
#define	MAX_PHY_REG_ADDRESS	0x1F  /* 5 bit address bus (0-0x1F) */
#define	MAX_PHY_MULTI_PAGE_REG	0xF

/* Bit definitions for valid PHY IDs. */
/*
 * I = Integrated
 * E = External
 */
#define	M88E1000_E_PHY_ID	0x01410C50
#define	M88E1000_I_PHY_ID	0x01410C30
#define	M88E1011_I_PHY_ID	0x01410C20
#define	IGP01E1000_I_PHY_ID	0x02A80380
#define	M88E1011_I_REV_4	0x04
#define	M88E1111_I_PHY_ID	0x01410CC0
#define	GG82563_E_PHY_ID	0x01410CA0
#define	IGP03E1000_E_PHY_ID	0x02A80390
#define	IFE_E_PHY_ID		0x02A80330
#define	IFE_PLUS_E_PHY_ID	0x02A80320
#define	IFE_C_E_PHY_ID		0x02A80310
#define	I82580_I_PHY_ID		0x015403A0
#define	IGP04E1000_E_PHY_ID	0x02A80391
#define	M88_VENDOR		0x0141

/* M88E1000 Specific Registers */
#define	M88E1000_PHY_SPEC_CTRL		0x10 /* PHY Specific Control Register */
#define	M88E1000_PHY_SPEC_STATUS	0x11 /* PHY Specific Status Register */
#define	M88E1000_INT_ENABLE		0x12 /* Interrupt Enable Register */
#define	M88E1000_INT_STATUS		0x13 /* Interrupt Status Register */
#define	M88E1000_EXT_PHY_SPEC_CTRL	0x14 /* Extended PHY Specific Control */
#define	M88E1000_RX_ERR_CNTR		0x15 /* Receive Error Counter */

#define	M88E1000_PHY_EXT_CTRL		0x1A /* PHY extend control register */
#define	M88E1000_PHY_PAGE_SELECT	0x1D /* Reg29 for page number setting */
#define	M88E1000_PHY_GEN_CONTROL	0x1E /* Its meaning depends on reg 29 */
#define	M88E1000_PHY_VCO_REG_BIT8	0x100 /* Bits 8 & 11 are adjusted for */
#define	M88E1000_PHY_VCO_REG_BIT11	0x800    /* improved BER performance */

/* M88E1000 PHY Specific Control Register */
#define	M88E1000_PSCR_JABBER_DISABLE	0x0001 /* 1=Jabber Function disabled */
#define	M88E1000_PSCR_POLARITY_REVERSAL	0x0002 /* 1=Polarity Reversal enabled */
#define	M88E1000_PSCR_SQE_TEST		0x0004 /* 1=SQE Test enabled */
/* 1=CLK125 low, 0=CLK125 toggling */
#define	M88E1000_PSCR_CLK125_DISABLE	0x0010
#define	M88E1000_PSCR_MDI_MANUAL_MODE	0x0000 /* MDI Crossover Mode bits 6:5 */
						/* Manual MDI configuration */
#define	M88E1000_PSCR_MDIX_MANUAL_MODE	0x0020 /* Manual MDIX configuration */
/* 1000BASE-T: Auto crossover, 100BASE-TX/10BASE-T: MDI Mode */
#define	M88E1000_PSCR_AUTO_X_1000T	0x0040
/* Auto crossover enabled all speeds */
#define	M88E1000_PSCR_AUTO_X_MODE	0x0060
/*
 * 1=Enable Extended 10BASE-T distance (Lower 10BASE-T Rx Threshold
 * 0=Normal 10BASE-T Rx Threshold
 */
#define	M88E1000_PSCR_EN_10BT_EXT_DIST	0x0080
/* 1=5-bit interface in 100BASE-TX, 0=MII interface in 100BASE-TX */
#define	M88E1000_PSCR_MII_5BIT_ENABLE	0x0100
#define	M88E1000_PSCR_SCRAMBLER_DISABLE	0x0200 /* 1=Scrambler disable */
#define	M88E1000_PSCR_FORCE_LINK_GOOD	0x0400 /* 1=Force link good */
#define	M88E1000_PSCR_ASSERT_CRS_ON_TX	0x0800 /* 1=Assert CRS on Transmit */

/* M88E1000 PHY Specific Status Register */
#define	M88E1000_PSSR_JABBER		0x0001 /* 1=Jabber */
#define	M88E1000_PSSR_REV_POLARITY	0x0002 /* 1=Polarity reversed */
#define	M88E1000_PSSR_DOWNSHIFT		0x0020 /* 1=Downshifted */
#define	M88E1000_PSSR_MDIX		0x0040 /* 1=MDIX; 0=MDI */
/*
 * 0 = <50M
 * 1 = 50-80M
 * 2 = 80-110M
 * 3 = 110-140M
 * 4 = >140M
 */
#define	M88E1000_PSSR_CABLE_LENGTH	0x0380
#define	M88E1000_PSSR_LINK		0x0400 /* 1=Link up, 0=Link down */
#define	M88E1000_PSSR_SPD_DPLX_RESOLVED	0x0800 /* 1=Speed & Duplex resolved */
#define	M88E1000_PSSR_PAGE_RCVD		0x1000 /* 1=Page received */
#define	M88E1000_PSSR_DPLX		0x2000 /* 1=Duplex 0=Half Duplex */
#define	M88E1000_PSSR_SPEED		0xC000 /* Speed, bits 14:15 */
#define	M88E1000_PSSR_10MBS		0x0000 /* 00=10Mbs */
#define	M88E1000_PSSR_100MBS		0x4000 /* 01=100Mbs */
#define	M88E1000_PSSR_1000MBS		0x8000 /* 10=1000Mbs */

#define	M88E1000_PSSR_CABLE_LENGTH_SHIFT	7

/* M88E1000 Extended PHY Specific Control Register */
#define	M88E1000_EPSCR_FIBER_LOOPBACK	0x4000 /* 1=Fiber loopback */
/*
 * 1 = Lost lock detect enabled.
 * Will assert lost lock and bring
 * link down if idle not seen
 * within 1ms in 1000BASE-T
 */
#define	M88E1000_EPSCR_DOWN_NO_IDLE	0x8000
/*
 * Number of times we will attempt to autonegotiate before downshifting if we
 * are the master
 */
#define	M88E1000_EPSCR_MASTER_DOWNSHIFT_MASK	0x0C00
#define	M88E1000_EPSCR_MASTER_DOWNSHIFT_1X	0x0000
#define	M88E1000_EPSCR_MASTER_DOWNSHIFT_2X	0x0400
#define	M88E1000_EPSCR_MASTER_DOWNSHIFT_3X	0x0800
#define	M88E1000_EPSCR_MASTER_DOWNSHIFT_4X	0x0C00
/*
 * Number of times we will attempt to autonegotiate before downshifting if we
 * are the slave
 */
#define	M88E1000_EPSCR_SLAVE_DOWNSHIFT_MASK	0x0300
#define	M88E1000_EPSCR_SLAVE_DOWNSHIFT_DIS	0x0000
#define	M88E1000_EPSCR_SLAVE_DOWNSHIFT_1X	0x0100
#define	M88E1000_EPSCR_SLAVE_DOWNSHIFT_2X	0x0200
#define	M88E1000_EPSCR_SLAVE_DOWNSHIFT_3X	0x0300
#define	M88E1000_EPSCR_TX_CLK_2_5	0x0060 /* 2.5 MHz TX_CLK */
#define	M88E1000_EPSCR_TX_CLK_25	0x0070 /* 25  MHz TX_CLK */
#define	M88E1000_EPSCR_TX_CLK_0		0x0000 /* NO  TX_CLK */

/* M88EC018 Rev 2 specific DownShift settings */
#define	M88EC018_EPSCR_DOWNSHIFT_COUNTER_MASK	0x0E00
#define	M88EC018_EPSCR_DOWNSHIFT_COUNTER_1X	0x0000
#define	M88EC018_EPSCR_DOWNSHIFT_COUNTER_2X	0x0200
#define	M88EC018_EPSCR_DOWNSHIFT_COUNTER_3X	0x0400
#define	M88EC018_EPSCR_DOWNSHIFT_COUNTER_4X	0x0600
#define	M88EC018_EPSCR_DOWNSHIFT_COUNTER_5X	0x0800
#define	M88EC018_EPSCR_DOWNSHIFT_COUNTER_6X	0x0A00
#define	M88EC018_EPSCR_DOWNSHIFT_COUNTER_7X	0x0C00
#define	M88EC018_EPSCR_DOWNSHIFT_COUNTER_8X	0x0E00

/*
 * Bits...
 * 15-5: page
 * 4-0: register offset
 */
#define	GG82563_PAGE_SHIFT	5
#define	GG82563_REG(page, reg)	\
	(((page) << GG82563_PAGE_SHIFT) | ((reg) & MAX_PHY_REG_ADDRESS))
#define	GG82563_MIN_ALT_REG	30

/* GG82563 Specific Registers */
#define	GG82563_PHY_SPEC_CTRL		\
	GG82563_REG(0, 16) /* PHY Specific Control */
#define	GG82563_PHY_SPEC_STATUS		\
	GG82563_REG(0, 17) /* PHY Specific Status */
#define	GG82563_PHY_INT_ENABLE		\
	GG82563_REG(0, 18) /* Interrupt Enable */
#define	GG82563_PHY_SPEC_STATUS_2	\
	GG82563_REG(0, 19) /* PHY Specific Status 2 */
#define	GG82563_PHY_RX_ERR_CNTR		\
	GG82563_REG(0, 21) /* Receive Error Counter */
#define	GG82563_PHY_PAGE_SELECT		\
	GG82563_REG(0, 22) /* Page Select */
#define	GG82563_PHY_SPEC_CTRL_2		\
	GG82563_REG(0, 26) /* PHY Specific Control 2 */
#define	GG82563_PHY_PAGE_SELECT_ALT	\
	GG82563_REG(0, 29) /* Alternate Page Select */
#define	GG82563_PHY_TEST_CLK_CTRL	\
	GG82563_REG(0, 30) /* Test Clock Control (use reg. 29 to select) */

#define	GG82563_PHY_MAC_SPEC_CTRL	\
	GG82563_REG(2, 21) /* MAC Specific Control Register */
#define	GG82563_PHY_MAC_SPEC_CTRL_2	\
	GG82563_REG(2, 26) /* MAC Specific Control 2 */

#define	GG82563_PHY_DSP_DISTANCE	\
	GG82563_REG(5, 26) /* DSP Distance */

/* Page 193 - Port Control Registers */
#define	GG82563_PHY_KMRN_MODE_CTRL	\
	GG82563_REG(193, 16) /* Kumeran Mode Control */
#define	GG82563_PHY_PORT_RESET		\
	GG82563_REG(193, 17) /* Port Reset */
#define	GG82563_PHY_REVISION_ID		\
	GG82563_REG(193, 18) /* Revision ID */
#define	GG82563_PHY_DEVICE_ID		\
	GG82563_REG(193, 19) /* Device ID */
#define	GG82563_PHY_PWR_MGMT_CTRL	\
	GG82563_REG(193, 20) /* Power Management Control */
#define	GG82563_PHY_RATE_ADAPT_CTRL	\
	GG82563_REG(193, 25) /* Rate Adaptation Control */

/* Page 194 - KMRN Registers */
#define	GG82563_PHY_KMRN_FIFO_CTRL_STAT	\
	GG82563_REG(194, 16) /* FIFO's Control/Status */
#define	GG82563_PHY_KMRN_CTRL		\
	GG82563_REG(194, 17) /* Control */
#define	GG82563_PHY_INBAND_CTRL		\
	GG82563_REG(194, 18) /* Inband Control */
#define	GG82563_PHY_KMRN_DIAGNOSTIC	\
	GG82563_REG(194, 19) /* Diagnostic */
#define	GG82563_PHY_ACK_TIMEOUTS	\
	GG82563_REG(194, 20) /* Acknowledge Timeouts */
#define	GG82563_PHY_ADV_ABILITY		\
	GG82563_REG(194, 21) /* Advertised Ability */
#define	GG82563_PHY_LINK_PARTNER_ADV_ABILITY \
	GG82563_REG(194, 23) /* Link Partner Advertised Ability */
#define	GG82563_PHY_ADV_NEXT_PAGE	\
	GG82563_REG(194, 24) /* Advertised Next Page */
#define	GG82563_PHY_LINK_PARTNER_ADV_NEXT_PAGE \
	GG82563_REG(194, 25) /* Link Partner Advertised Next page */
#define	GG82563_PHY_KMRN_MISC		\
	GG82563_REG(194, 26) /* Misc. */

/* MDI Control */
#define	E1000_MDIC_DATA_MASK	0x0000FFFF
#define	E1000_MDIC_REG_MASK	0x001F0000
#define	E1000_MDIC_REG_SHIFT	16
#define	E1000_MDIC_PHY_MASK	0x03E00000
#define	E1000_MDIC_PHY_SHIFT	21
#define	E1000_MDIC_OP_WRITE	0x04000000
#define	E1000_MDIC_OP_READ	0x08000000
#define	E1000_MDIC_READY	0x10000000
#define	E1000_MDIC_INT_EN	0x20000000
#define	E1000_MDIC_ERROR	0x40000000

/* SerDes Control */
#define	E1000_GEN_CTL_READY	0x80000000
#define	E1000_GEN_CTL_ADDRESS_SHIFT	8
#define	E1000_GEN_POLL_TIMEOUT		640

/* LinkSec register fields */
#define	E1000_LSECTXCAP_SUM_MASK	0x00FF0000
#define	E1000_LSECTXCAP_SUM_SHIFT	16
#define	E1000_LSECRXCAP_SUM_MASK	0x00FF0000
#define	E1000_LSECRXCAP_SUM_SHIFT	16

#define	E1000_LSECTXCTRL_EN_MASK	0x00000003
#define	E1000_LSECTXCTRL_DISABLE	0x0
#define	E1000_LSECTXCTRL_AUTH		0x1
#define	E1000_LSECTXCTRL_AUTH_ENCRYPT	0x2
#define	E1000_LSECTXCTRL_AISCI		0x00000020
#define	E1000_LSECTXCTRL_PNTHRSH_MASK	0xFFFFFF00
#define	E1000_LSECTXCTRL_RSV_MASK	0x000000D8

#define	E1000_LSECRXCTRL_EN_MASK	0x0000000C
#define	E1000_LSECRXCTRL_EN_SHIFT	2
#define	E1000_LSECRXCTRL_DISABLE	0x0
#define	E1000_LSECRXCTRL_CHECK		0x1
#define	E1000_LSECRXCTRL_STRICT		0x2
#define	E1000_LSECRXCTRL_DROP		0x3
#define	E1000_LSECRXCTRL_PLSH		0x00000040
#define	E1000_LSECRXCTRL_RP		0x00000080
#define	E1000_LSECRXCTRL_RSV_MASK	0xFFFFFF33

/* DMA Coalescing register fields */

/* DMA Coalescing Watchdog Timer */
#define	E1000_DMACR_DMACWT_MASK		0x00003FFF
/* DMA Coalescing Receive Threshold */
#define	E1000_DMACR_DMACTHR_MASK	0x00FF0000
#define	E1000_DMACR_DMACTHR_SHIFT	16
/* Lx when no PCIe transactions */
#define	E1000_DMACR_DMAC_LX_MASK	0x30000000
#define	E1000_DMACR_DMAC_LX_SHIFT	28
/* Enable DMA Coalescing */
#define	E1000_DMACR_DMAC_EN		0x80000000
/* DMA Coalescing Transmit Threshold */
#define	E1000_DMCTXTH_DMCTTHR_MASK	0x00000FFF
/* Time to LX request */
#define	E1000_DMCTLX_TTLX_MASK		0x00000FFF
/* Receive Traffic Rate Threshold */
#define	E1000_DMCRTRH_UTRESH_MASK	0x0007FFFF
/* Rcv packet rate in current window */
#define	E1000_DMCRTRH_LRPRCW		0x80000000
/* DMA Coal Rcv Traffic Current Cnt */
#define	E1000_DMCCNT_CCOUNT_MASK	0x01FFFFFF
/* Flow ctrl Rcv Threshold High val */
#define	E1000_FCRTC_RTH_COAL_MASK	0x0003FFF0
#define	E1000_FCRTC_RTH_COAL_SHIFT	4
/* Lx power decision based on DMA coal */
#define	E1000_PCIEMISC_LX_DECISION	0x00000080

#ifdef __cplusplus
}
#endif

#endif	/* _IGB_DEFINES_H */