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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * Copyright(c) 2007-2009 Intel Corporation. All rights reserved.
      5  * The contents of this file are subject to the terms of the
      6  * Common Development and Distribution License (the "License").
      7  * You may not use this file except in compliance with the License.
      8  *
      9  * You can obtain a copy of the license at:
     10  *	http://www.opensolaris.org/os/licensing.
     11  * See the License for the specific language governing permissions
     12  * and limitations under the License.
     13  *
     14  * When using or redistributing this file, you may do so under the
     15  * License only. No other modification of this header is permitted.
     16  *
     17  * If applicable, add the following below this CDDL HEADER, with the
     18  * fields enclosed by brackets "[]" replaced with your own identifying
     19  * information: Portions Copyright [yyyy] [name of copyright owner]
     20  *
     21  * CDDL HEADER END
     22  */
     23 
     24 /*
     25  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
     26  * Use is subject to license terms of the CDDL.
     27  */
     28 
     29 /* IntelVersion: 1.111 v2-9-8_2009-6-12 */
     30 
     31 #ifndef _IGB_DEFINES_H
     32 #define	_IGB_DEFINES_H
     33 
     34 #ifdef __cplusplus
     35 extern "C" {
     36 #endif
     37 
     38 /* Number of Transmit and Receive Descriptors must be a multiple of 8 */
     39 #define	REQ_TX_DESCRIPTOR_MULTIPLE	8
     40 #define	REQ_RX_DESCRIPTOR_MULTIPLE	8
     41 
     42 /* Definitions for power management and wakeup registers */
     43 /* Wake Up Control */
     44 #define	E1000_WUC_APME		0x00000001 /* APM Enable */
     45 #define	E1000_WUC_PME_EN	0x00000002 /* PME Enable */
     46 #define	E1000_WUC_PME_STATUS	0x00000004 /* PME Status */
     47 #define	E1000_WUC_APMPME	0x00000008 /* Assert PME on APM Wakeup */
     48 #define	E1000_WUC_LSCWE		0x00000010 /* Link Status wake up enable */
     49 #define	E1000_WUC_LSCWO		0x00000020 /* Link Status wake up override */
     50 #define	E1000_WUC_SPM		0x80000000 /* Enable SPM */
     51 #define	E1000_WUC_PHY_WAKE	0x00000100 /* if PHY supports wakeup */
     52 
     53 /* Wake Up Filter Control */
     54 #define	E1000_WUFC_LNKC	0x00000001 /* Link Status Change Wakeup Enable */
     55 #define	E1000_WUFC_MAG	0x00000002 /* Magic Packet Wakeup Enable */
     56 #define	E1000_WUFC_EX	0x00000004 /* Directed Exact Wakeup Enable */
     57 #define	E1000_WUFC_MC	0x00000008 /* Directed Multicast Wakeup Enable */
     58 #define	E1000_WUFC_BC	0x00000010 /* Broadcast Wakeup Enable */
     59 #define	E1000_WUFC_ARP	0x00000020 /* ARP Request Packet Wakeup Enable */
     60 #define	E1000_WUFC_IPV4	0x00000040 /* Directed IPv4 Packet Wakeup Enable */
     61 #define	E1000_WUFC_IPV6	0x00000080 /* Directed IPv6 Packet Wakeup Enable */
     62 #define	E1000_WUFC_IGNORE_TCO	0x00008000 /* Ignore WakeOn TCO packets */
     63 #define	E1000_WUFC_FLX0	0x00010000 /* Flexible Filter 0 Enable */
     64 #define	E1000_WUFC_FLX1	0x00020000 /* Flexible Filter 1 Enable */
     65 #define	E1000_WUFC_FLX2	0x00040000 /* Flexible Filter 2 Enable */
     66 #define	E1000_WUFC_FLX3	0x00080000 /* Flexible Filter 3 Enable */
     67 #define	E1000_WUFC_FLX4	0x00100000 /* Flexible Filter 4 Enable */
     68 #define	E1000_WUFC_FLX5	0x00200000 /* Flexible Filter 5 Enable */
     69 #define	E1000_WUFC_ALL_FILTERS	0x000F00FF /* Mask for all wakeup filters */
     70 #define	E1000_WUFC_FLX_OFFSET   16 /* Offset to the Flexible Filters bits */
     71 #define	E1000_WUFC_FLX_FILTERS	0x000F0000 /* Mask for the 4 flexible filters */
     72 /*
     73  * For 82576 to utilize Extended filter masks in addition to
     74  * existing (filter) masks
     75  */
     76 #define	E1000_WUFC_EXT_FLX_FILTERS	0x00300000 /* Ext. FLX filter mask */
     77 
     78 /* Wake Up Status */
     79 #define	E1000_WUS_LNKC		E1000_WUFC_LNKC
     80 #define	E1000_WUS_MAG		E1000_WUFC_MAG
     81 #define	E1000_WUS_EX		E1000_WUFC_EX
     82 #define	E1000_WUS_MC		E1000_WUFC_MC
     83 #define	E1000_WUS_BC		E1000_WUFC_BC
     84 #define	E1000_WUS_ARP		E1000_WUFC_ARP
     85 #define	E1000_WUS_IPV4		E1000_WUFC_IPV4
     86 #define	E1000_WUS_IPV6		E1000_WUFC_IPV6
     87 #define	E1000_WUS_FLX0		E1000_WUFC_FLX0
     88 #define	E1000_WUS_FLX1		E1000_WUFC_FLX1
     89 #define	E1000_WUS_FLX2		E1000_WUFC_FLX2
     90 #define	E1000_WUS_FLX3		E1000_WUFC_FLX3
     91 #define	E1000_WUS_FLX_FILTERS	E1000_WUFC_FLX_FILTERS
     92 
     93 /* Wake Up Packet Length */
     94 #define	E1000_WUPL_LENGTH_MASK	0x0FFF   /* Only the lower 12 bits are valid */
     95 
     96 /* Four Flexible Filters are supported */
     97 #define	E1000_FLEXIBLE_FILTER_COUNT_MAX	4
     98 /* Two Extended Flexible Filters are supported (82576) */
     99 #define	E1000_EXT_FLEXIBLE_FILTER_COUNT_MAX	2
    100 #define	E1000_FHFT_LENGTH_OFFSET	0xFC /* Length byte in FHFT */
    101 #define	E1000_FHFT_LENGTH_MASK		0x0FF /* Length in lower byte */
    102 
    103 /* Each Flexible Filter is at most 128 (0x80) bytes in length */
    104 #define	E1000_FLEXIBLE_FILTER_SIZE_MAX	128
    105 
    106 #define	E1000_FFLT_SIZE E1000_FLEXIBLE_FILTER_COUNT_MAX
    107 #define	E1000_FFMT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX
    108 #define	E1000_FFVT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX
    109 
    110 /* Extended Device Control */
    111 #define	E1000_CTRL_EXT_GPI0_EN	0x00000001 /* Maps SDP4 to GPI0 */
    112 #define	E1000_CTRL_EXT_GPI1_EN	0x00000002 /* Maps SDP5 to GPI1 */
    113 #define	E1000_CTRL_EXT_PHYINT_EN E1000_CTRL_EXT_GPI1_EN
    114 #define	E1000_CTRL_EXT_GPI2_EN	0x00000004 /* Maps SDP6 to GPI2 */
    115 #define	E1000_CTRL_EXT_GPI3_EN	0x00000008 /* Maps SDP7 to GPI3 */
    116 /* Reserved (bits 4,5) in >= 82575 */
    117 #define	E1000_CTRL_EXT_SDP4_DATA 0x00000010 /* Value of SW Definable Pin 4 */
    118 #define	E1000_CTRL_EXT_SDP5_DATA 0x00000020 /* Value of SW Definable Pin 5 */
    119 #define	E1000_CTRL_EXT_PHY_INT   E1000_CTRL_EXT_SDP5_DATA
    120 #define	E1000_CTRL_EXT_SDP6_DATA 0x00000040 /* Value of SW Definable Pin 6 */
    121 #define	E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Definable Pin 7 */
    122 /* SDP 4/5 (bits 8,9) are reserved in >= 82575 */
    123 #define	E1000_CTRL_EXT_SDP4_DIR	0x00000100 /* Direction of SDP4 0=in 1=out */
    124 #define	E1000_CTRL_EXT_SDP5_DIR	0x00000200 /* Direction of SDP5 0=in 1=out */
    125 #define	E1000_CTRL_EXT_SDP6_DIR	0x00000400 /* Direction of SDP6 0=in 1=out */
    126 #define	E1000_CTRL_EXT_SDP7_DIR	0x00000800 /* Direction of SDP7 0=in 1=out */
    127 #define	E1000_CTRL_EXT_ASDCHK	0x00001000 /* Initiate an ASD sequence */
    128 #define	E1000_CTRL_EXT_EE_RST	0x00002000 /* Reinitialize from EEPROM */
    129 #define	E1000_CTRL_EXT_IPS	0x00004000 /* Invert Power State */
    130 /* Physical Func Reset Done Indication */
    131 #define	E1000_CTRL_EXT_PFRSTD	0x00004000
    132 #define	E1000_CTRL_EXT_SPD_BYPS	0x00008000 /* Speed Select Bypass */
    133 #define	E1000_CTRL_EXT_RO_DIS	0x00020000 /* Relaxed Ordering disable */
    134 /* DMA Dynamic Clock Gating */
    135 #define	E1000_CTRL_EXT_DMA_DYN_CLK_EN	0x00080000
    136 #define	E1000_CTRL_EXT_LINK_MODE_MASK	0x00C00000
    137 #define	E1000_CTRL_EXT_LINK_MODE_GMII	0x00000000
    138 #define	E1000_CTRL_EXT_LINK_MODE_TBI	0x00C00000
    139 #define	E1000_CTRL_EXT_LINK_MODE_KMRN	0x00000000
    140 #define	E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES	0x00C00000
    141 #define	E1000_CTRL_EXT_LINK_MODE_PCIX_SERDES	0x00800000
    142 #define	E1000_CTRL_EXT_LINK_MODE_SGMII	0x00800000
    143 #define	E1000_CTRL_EXT_EIAME		0x01000000
    144 #define	E1000_CTRL_EXT_IRCA		0x00000001
    145 #define	E1000_CTRL_EXT_WR_WMARK_MASK	0x03000000
    146 #define	E1000_CTRL_EXT_WR_WMARK_256	0x00000000
    147 #define	E1000_CTRL_EXT_WR_WMARK_320	0x01000000
    148 #define	E1000_CTRL_EXT_WR_WMARK_384	0x02000000
    149 #define	E1000_CTRL_EXT_WR_WMARK_448	0x03000000
    150 #define	E1000_CTRL_EXT_CANC	0x04000000 /* Int delay cancellation */
    151 #define	E1000_CTRL_EXT_DRV_LOAD	0x10000000 /* Driver loaded bit for FW */
    152 /* IAME enable bit (27) was removed in >= 82575 */
    153 /* Interrupt acknowledge Auto-mask */
    154 #define	E1000_CTRL_EXT_IAME		0x08000000
    155 /* Clear Interrupt timers after IMS clear */
    156 #define	E1000_CTRL_EXT_INT_TIMER_CLR	0x20000000
    157 /* packet buffer parity error detection enabled */
    158 #define	E1000_CRTL_EXT_PB_PAREN		0x01000000
    159 /* descriptor FIFO parity error detection enable */
    160 #define	E1000_CTRL_EXT_DF_PAREN		0x02000000
    161 #define	E1000_CTRL_EXT_GHOST_PAREN	0x40000000
    162 #define	E1000_CTRL_EXT_PBA_CLR		0x80000000 /* PBA Clear */
    163 #define	E1000_I2CCMD_REG_ADDR_SHIFT	16
    164 #define	E1000_I2CCMD_REG_ADDR		0x00FF0000
    165 #define	E1000_I2CCMD_PHY_ADDR_SHIFT	24
    166 #define	E1000_I2CCMD_PHY_ADDR		0x07000000
    167 #define	E1000_I2CCMD_OPCODE_READ	0x08000000
    168 #define	E1000_I2CCMD_OPCODE_WRITE	0x00000000
    169 #define	E1000_I2CCMD_RESET		0x10000000
    170 #define	E1000_I2CCMD_READY		0x20000000
    171 #define	E1000_I2CCMD_INTERRUPT_ENA	0x40000000
    172 #define	E1000_I2CCMD_ERROR		0x80000000
    173 #define	E1000_MAX_SGMII_PHY_REG_ADDR	255
    174 #define	E1000_I2CCMD_PHY_TIMEOUT	200
    175 #define	E1000_IVAR_VALID	0x80
    176 #define	E1000_GPIE_NSICR	0x00000001
    177 #define	E1000_GPIE_MSIX_MODE	0x00000010
    178 #define	E1000_GPIE_EIAME	0x40000000
    179 #define	E1000_GPIE_PBA		0x80000000
    180 
    181 /* Receive Descriptor bit definitions */
    182 #define	E1000_RXD_STAT_DD	0x01    /* Descriptor Done */
    183 #define	E1000_RXD_STAT_EOP	0x02    /* End of Packet */
    184 #define	E1000_RXD_STAT_IXSM	0x04    /* Ignore checksum */
    185 #define	E1000_RXD_STAT_VP	0x08    /* IEEE VLAN Packet */
    186 #define	E1000_RXD_STAT_UDPCS	0x10    /* UDP xsum calculated */
    187 #define	E1000_RXD_STAT_TCPCS	0x20    /* TCP xsum calculated */
    188 #define	E1000_RXD_STAT_IPCS	0x40    /* IP xsum calculated */
    189 #define	E1000_RXD_STAT_PIF	0x80    /* passed in-exact filter */
    190 #define	E1000_RXD_STAT_CRCV	0x100   /* Speculative CRC Valid */
    191 #define	E1000_RXD_STAT_IPIDV	0x200   /* IP identification valid */
    192 #define	E1000_RXD_STAT_UDPV	0x400   /* Valid UDP checksum */
    193 #define	E1000_RXD_STAT_DYNINT	0x800   /* Pkt caused INT via DYNINT */
    194 #define	E1000_RXD_STAT_ACK	0x8000  /* ACK Packet indication */
    195 #define	E1000_RXD_ERR_CE	0x01    /* CRC Error */
    196 #define	E1000_RXD_ERR_SE	0x02    /* Symbol Error */
    197 #define	E1000_RXD_ERR_SEQ	0x04    /* Sequence Error */
    198 #define	E1000_RXD_ERR_CXE	0x10    /* Carrier Extension Error */
    199 #define	E1000_RXD_ERR_TCPE	0x20    /* TCP/UDP Checksum Error */
    200 #define	E1000_RXD_ERR_IPE	0x40    /* IP Checksum Error */
    201 #define	E1000_RXD_ERR_RXE	0x80    /* Rx Data Error */
    202 #define	E1000_RXD_SPC_VLAN_MASK	0x0FFF  /* VLAN ID is in lower 12 bits */
    203 #define	E1000_RXD_SPC_PRI_MASK	0xE000  /* Priority is in upper 3 bits */
    204 #define	E1000_RXD_SPC_PRI_SHIFT	13
    205 #define	E1000_RXD_SPC_CFI_MASK	0x1000  /* CFI is bit 12 */
    206 #define	E1000_RXD_SPC_CFI_SHIFT	12
    207 
    208 #define	E1000_RXDEXT_STATERR_CE		0x01000000
    209 #define	E1000_RXDEXT_STATERR_SE		0x02000000
    210 #define	E1000_RXDEXT_STATERR_SEQ	0x04000000
    211 #define	E1000_RXDEXT_STATERR_CXE	0x10000000
    212 #define	E1000_RXDEXT_STATERR_TCPE	0x20000000
    213 #define	E1000_RXDEXT_STATERR_IPE	0x40000000
    214 #define	E1000_RXDEXT_STATERR_RXE	0x80000000
    215 
    216 /* mask to determine if packets should be dropped due to frame errors */
    217 #define	E1000_RXD_ERR_FRAME_ERR_MASK ( \
    218     E1000_RXD_ERR_CE  |	\
    219     E1000_RXD_ERR_SE  |	\
    220     E1000_RXD_ERR_SEQ |	\
    221     E1000_RXD_ERR_CXE |	\
    222     E1000_RXD_ERR_RXE)
    223 
    224 /* Same mask, but for extended and packet split descriptors */
    225 #define	E1000_RXDEXT_ERR_FRAME_ERR_MASK ( \
    226     E1000_RXDEXT_STATERR_CE  |	\
    227     E1000_RXDEXT_STATERR_SE  |	\
    228     E1000_RXDEXT_STATERR_SEQ |	\
    229     E1000_RXDEXT_STATERR_CXE |	\
    230     E1000_RXDEXT_STATERR_RXE)
    231 
    232 #define	E1000_MRQC_ENABLE_MASK		0x00000007
    233 #define	E1000_MRQC_ENABLE_RSS_2Q	0x00000001
    234 #define	E1000_MRQC_ENABLE_RSS_INT	0x00000004
    235 #define	E1000_MRQC_RSS_FIELD_MASK	0xFFFF0000
    236 #define	E1000_MRQC_RSS_FIELD_IPV4_TCP	0x00010000
    237 #define	E1000_MRQC_RSS_FIELD_IPV4	0x00020000
    238 #define	E1000_MRQC_RSS_FIELD_IPV6_TCP_EX 0x00040000
    239 #define	E1000_MRQC_RSS_FIELD_IPV6_EX	0x00080000
    240 #define	E1000_MRQC_RSS_FIELD_IPV6	0x00100000
    241 #define	E1000_MRQC_RSS_FIELD_IPV6_TCP	0x00200000
    242 
    243 #define	E1000_RXDPS_HDRSTAT_HDRSP	0x00008000
    244 #define	E1000_RXDPS_HDRSTAT_HDRLEN_MASK	0x000003FF
    245 
    246 /* Management Control */
    247 #define	E1000_MANC_SMBUS_EN	0x00000001 /* SMBus Enabled - RO */
    248 #define	E1000_MANC_ASF_EN	0x00000002 /* ASF Enabled - RO */
    249 #define	E1000_MANC_R_ON_FORCE	0x00000004 /* Reset on Force TCO - RO */
    250 #define	E1000_MANC_RMCP_EN	0x00000100 /* Enable RCMP 026Fh Filtering */
    251 #define	E1000_MANC_0298_EN	0x00000200 /* Enable RCMP 0298h Filtering */
    252 #define	E1000_MANC_IPV4_EN	0x00000400 /* Enable IPv4 */
    253 #define	E1000_MANC_IPV6_EN	0x00000800 /* Enable IPv6 */
    254 #define	E1000_MANC_SNAP_EN	0x00001000 /* Accept LLC/SNAP */
    255 #define	E1000_MANC_ARP_EN	0x00002000 /* Enable ARP Request Filtering */
    256 /* Enable Neighbor Discovery Filtering */
    257 #define	E1000_MANC_NEIGHBOR_EN	0x00004000
    258 #define	E1000_MANC_ARP_RES_EN	0x00008000 /* Enable ARP response Filtering */
    259 #define	E1000_MANC_TCO_RESET	0x00010000 /* TCO Reset Occurred */
    260 #define	E1000_MANC_RCV_TCO_EN	0x00020000 /* Receive TCO Packets Enabled */
    261 #define	E1000_MANC_REPORT_STATUS 0x00040000 /* Status Reporting Enabled */
    262 #define	E1000_MANC_RCV_ALL	0x00080000 /* Receive All Enabled */
    263 #define	E1000_MANC_BLK_PHY_RST_ON_IDE	0x00040000 /* Block phy resets */
    264 /* Enable MAC address filtering */
    265 #define	E1000_MANC_EN_MAC_ADDR_FILTER	0x00100000
    266 /* Enable MNG packets to host memory */
    267 #define	E1000_MANC_EN_MNG2HOST		0x00200000
    268 /* Enable IP address filtering */
    269 #define	E1000_MANC_EN_IP_ADDR_FILTER	0x00400000
    270 #define	E1000_MANC_EN_XSUM_FILTER 0x00800000 /* Enable checksum filtering */
    271 #define	E1000_MANC_BR_EN	0x01000000 /* Enable broadcast filtering */
    272 #define	E1000_MANC_SMB_REQ	0x01000000 /* SMBus Request */
    273 #define	E1000_MANC_SMB_GNT	0x02000000 /* SMBus Grant */
    274 #define	E1000_MANC_SMB_CLK_IN	0x04000000 /* SMBus Clock In */
    275 #define	E1000_MANC_SMB_DATA_IN	0x08000000 /* SMBus Data In */
    276 #define	E1000_MANC_SMB_DATA_OUT	0x10000000 /* SMBus Data Out */
    277 #define	E1000_MANC_SMB_CLK_OUT	0x20000000 /* SMBus Clock Out */
    278 
    279 #define	E1000_MANC_SMB_DATA_OUT_SHIFT  28 /* SMBus Data Out Shift */
    280 #define	E1000_MANC_SMB_CLK_OUT_SHIFT   29 /* SMBus Clock Out Shift */
    281 
    282 /* Receive Control */
    283 #define	E1000_RCTL_RST		0x00000001 /* Software reset */
    284 #define	E1000_RCTL_EN		0x00000002 /* enable */
    285 #define	E1000_RCTL_SBP		0x00000004 /* store bad packet */
    286 #define	E1000_RCTL_UPE		0x00000008 /* unicast promiscuous enable */
    287 #define	E1000_RCTL_MPE		0x00000010 /* multicast promiscuous enab */
    288 #define	E1000_RCTL_LPE		0x00000020 /* long packet enable */
    289 #define	E1000_RCTL_LBM_NO	0x00000000 /* no loopback mode */
    290 #define	E1000_RCTL_LBM_MAC	0x00000040 /* MAC loopback mode */
    291 #define	E1000_RCTL_LBM_SLP	0x00000080 /* serial link loopback mode */
    292 #define	E1000_RCTL_LBM_TCVR	0x000000C0 /* tcvr loopback mode */
    293 #define	E1000_RCTL_DTYP_MASK	0x00000C00 /* Descriptor type mask */
    294 #define	E1000_RCTL_DTYP_PS	0x00000400 /* Packet Split descriptor */
    295 #define	E1000_RCTL_RDMTS_HALF	0x00000000 /* rx desc min threshold size */
    296 #define	E1000_RCTL_RDMTS_QUAT	0x00000100 /* rx desc min threshold size */
    297 #define	E1000_RCTL_RDMTS_EIGTH	0x00000200 /* rx desc min threshold size */
    298 #define	E1000_RCTL_MO_SHIFT	12	   /* multicast offset shift */
    299 #define	E1000_RCTL_MO_0		0x00000000 /* multicast offset 11:0 */
    300 #define	E1000_RCTL_MO_1		0x00001000 /* multicast offset 12:1 */
    301 #define	E1000_RCTL_MO_2		0x00002000 /* multicast offset 13:2 */
    302 #define	E1000_RCTL_MO_3		0x00003000 /* multicast offset 15:4 */
    303 #define	E1000_RCTL_MDR		0x00004000 /* multicast desc ring 0 */
    304 #define	E1000_RCTL_BAM		0x00008000 /* broadcast enable */
    305 /* these buffer sizes are valid if E1000_RCTL_BSEX is 0 */
    306 #define	E1000_RCTL_SZ_2048	0x00000000 /* rx buffer size 2048 */
    307 #define	E1000_RCTL_SZ_1024	0x00010000 /* rx buffer size 1024 */
    308 #define	E1000_RCTL_SZ_512	0x00020000 /* rx buffer size 512 */
    309 #define	E1000_RCTL_SZ_256	0x00030000 /* rx buffer size 256 */
    310 /* these buffer sizes are valid if E1000_RCTL_BSEX is 1 */
    311 #define	E1000_RCTL_SZ_16384	0x00010000 /* rx buffer size 16384 */
    312 #define	E1000_RCTL_SZ_8192	0x00020000 /* rx buffer size 8192 */
    313 #define	E1000_RCTL_SZ_4096	0x00030000 /* rx buffer size 4096 */
    314 #define	E1000_RCTL_VFE		0x00040000 /* vlan filter enable */
    315 #define	E1000_RCTL_CFIEN	0x00080000 /* canonical form enable */
    316 #define	E1000_RCTL_CFI		0x00100000 /* canonical form indicator */
    317 #define	E1000_RCTL_DPF		0x00400000 /* discard pause frames */
    318 #define	E1000_RCTL_PMCF		0x00800000 /* pass MAC control frames */
    319 #define	E1000_RCTL_BSEX		0x02000000 /* Buffer size extension */
    320 #define	E1000_RCTL_SECRC	0x04000000 /* Strip Ethernet CRC */
    321 #define	E1000_RCTL_FLXBUF_MASK	0x78000000 /* Flexible buffer size */
    322 #define	E1000_RCTL_FLXBUF_SHIFT	27	   /* Flexible buffer shift */
    323 
    324 /*
    325  * Use byte values for the following shift parameters
    326  * Usage:
    327  *    psrctl |= (((ROUNDUP(value0, 128) >> E1000_PSRCTL_BSIZE0_SHIFT) &
    328  *		E1000_PSRCTL_BSIZE0_MASK) |
    329  *		((ROUNDUP(value1, 1024) >> E1000_PSRCTL_BSIZE1_SHIFT) &
    330  *		E1000_PSRCTL_BSIZE1_MASK) |
    331  *		((ROUNDUP(value2, 1024) << E1000_PSRCTL_BSIZE2_SHIFT) &
    332  *		E1000_PSRCTL_BSIZE2_MASK) |
    333  *		((ROUNDUP(value3, 1024) << E1000_PSRCTL_BSIZE3_SHIFT) |;
    334  *		E1000_PSRCTL_BSIZE3_MASK))
    335  * where value0 = [128..16256],  default=256
    336  *	 value1 = [1024..64512], default=4096
    337  *	 value2 = [0..64512],    default=4096
    338  *	 value3 = [0..64512],    default=0
    339  */
    340 
    341 #define	E1000_PSRCTL_BSIZE0_MASK	0x0000007F
    342 #define	E1000_PSRCTL_BSIZE1_MASK	0x00003F00
    343 #define	E1000_PSRCTL_BSIZE2_MASK	0x003F0000
    344 #define	E1000_PSRCTL_BSIZE3_MASK	0x3F000000
    345 
    346 #define	E1000_PSRCTL_BSIZE0_SHIFT	7	/* Shift _right_ 7 */
    347 #define	E1000_PSRCTL_BSIZE1_SHIFT	2	/* Shift _right_ 2 */
    348 #define	E1000_PSRCTL_BSIZE2_SHIFT	6	/* Shift _left_ 6 */
    349 #define	E1000_PSRCTL_BSIZE3_SHIFT	14	/* Shift _left_ 14 */
    350 
    351 /* SWFW_SYNC Definitions */
    352 #define	E1000_SWFW_EEP_SM	0x1
    353 #define	E1000_SWFW_PHY0_SM	0x2
    354 #define	E1000_SWFW_PHY1_SM	0x4
    355 #define	E1000_SWFW_CSR_SM	0x8
    356 
    357 /* FACTPS Definitions */
    358 #define	E1000_FACTPS_LFS	0x40000000  /* LAN Function Select */
    359 /* Device Control */
    360 #define	E1000_CTRL_FD		0x00000001  /* Full duplex.0=half; 1=full */
    361 #define	E1000_CTRL_BEM		0x00000002  /* Endian Mode.0=little,1=big */
    362 #define	E1000_CTRL_PRIOR	0x00000004  /* Priority on PCI. 0=rx,1=fair */
    363 #define	E1000_CTRL_GIO_MASTER_DISABLE 0x00000004 /* Block new Master requests */
    364 #define	E1000_CTRL_LRST		0x00000008  /* Link reset. 0=normal,1=reset */
    365 #define	E1000_CTRL_TME		0x00000010  /* Test mode. 0=normal,1=test */
    366 #define	E1000_CTRL_SLE		0x00000020  /* Serial Link on 0=dis,1=en */
    367 #define	E1000_CTRL_ASDE		0x00000020  /* Auto-speed detect enable */
    368 #define	E1000_CTRL_SLU		0x00000040  /* Set link up (Force Link) */
    369 #define	E1000_CTRL_ILOS		0x00000080  /* Invert Loss-Of Signal */
    370 #define	E1000_CTRL_SPD_SEL	0x00000300  /* Speed Select Mask */
    371 #define	E1000_CTRL_SPD_10	0x00000000  /* Force 10Mb */
    372 #define	E1000_CTRL_SPD_100	0x00000100  /* Force 100Mb */
    373 #define	E1000_CTRL_SPD_1000	0x00000200  /* Force 1Gb */
    374 #define	E1000_CTRL_BEM32	0x00000400  /* Big Endian 32 mode */
    375 #define	E1000_CTRL_FRCSPD	0x00000800  /* Force Speed */
    376 #define	E1000_CTRL_FRCDPX	0x00001000  /* Force Duplex */
    377 #define	E1000_CTRL_D_UD_EN	0x00002000  /* Dock/Undock enable */
    378 /* Defined polarity of Dock/Undock indication in SDP[0] */
    379 #define	E1000_CTRL_D_UD_POLARITY	0x00004000
    380 /* Reset both PHY ports, through PHYRST_N pin */
    381 #define	E1000_CTRL_FORCE_PHY_RESET	0x00008000
    382 /* enable link status from external LINK_0 and LINK_1 pins */
    383 #define	E1000_CTRL_EXT_LINK_EN		0x00010000
    384 #define	E1000_CTRL_SWDPIN0	0x00040000  /* SWDPIN 0 value */
    385 #define	E1000_CTRL_SWDPIN1	0x00080000  /* SWDPIN 1 value */
    386 #define	E1000_CTRL_SWDPIN2	0x00100000  /* SWDPIN 2 value */
    387 #define	E1000_CTRL_ADVD3WUC	0x00100000  /* D3 WUC */
    388 #define	E1000_CTRL_SWDPIN3	0x00200000  /* SWDPIN 3 value */
    389 #define	E1000_CTRL_SWDPIO0	0x00400000  /* SWDPIN 0 Input or output */
    390 #define	E1000_CTRL_SWDPIO1	0x00800000  /* SWDPIN 1 input or output */
    391 #define	E1000_CTRL_SWDPIO2	0x01000000  /* SWDPIN 2 input or output */
    392 #define	E1000_CTRL_SWDPIO3	0x02000000  /* SWDPIN 3 input or output */
    393 #define	E1000_CTRL_RST		0x04000000  /* Global reset */
    394 #define	E1000_CTRL_RFCE		0x08000000  /* Receive Flow Control enable */
    395 #define	E1000_CTRL_TFCE		0x10000000  /* Transmit flow control enable */
    396 #define	E1000_CTRL_RTE		0x20000000  /* Routing tag enable */
    397 #define	E1000_CTRL_VME		0x40000000  /* IEEE VLAN mode enable */
    398 #define	E1000_CTRL_PHY_RST	0x80000000  /* PHY Reset */
    399 #define	E1000_CTRL_SW2FW_INT	0x02000000  /* Initiate an interrupt to ME */
    400 #define	E1000_CTRL_I2C_ENA	0x02000000  /* I2C enable */
    401 
    402 /*
    403  * Bit definitions for the Management Data IO (MDIO) and Management Data
    404  * Clock (MDC) pins in the Device Control Register.
    405  */
    406 #define	E1000_CTRL_PHY_RESET_DIR	E1000_CTRL_SWDPIO0
    407 #define	E1000_CTRL_PHY_RESET		E1000_CTRL_SWDPIN0
    408 #define	E1000_CTRL_MDIO_DIR		E1000_CTRL_SWDPIO2
    409 #define	E1000_CTRL_MDIO			E1000_CTRL_SWDPIN2
    410 #define	E1000_CTRL_MDC_DIR		E1000_CTRL_SWDPIO3
    411 #define	E1000_CTRL_MDC			E1000_CTRL_SWDPIN3
    412 #define	E1000_CTRL_PHY_RESET_DIR4	E1000_CTRL_EXT_SDP4_DIR
    413 #define	E1000_CTRL_PHY_RESET4		E1000_CTRL_EXT_SDP4_DATA
    414 
    415 #define	E1000_CONNSW_ENRGSRC		0x4
    416 #define	E1000_PCS_CFG_PCS_EN		8
    417 #define	E1000_PCS_LCTL_FLV_LINK_UP	1
    418 #define	E1000_PCS_LCTL_FSV_10		0
    419 #define	E1000_PCS_LCTL_FSV_100		2
    420 #define	E1000_PCS_LCTL_FSV_1000		4
    421 #define	E1000_PCS_LCTL_FDV_FULL		8
    422 #define	E1000_PCS_LCTL_FSD		0x10
    423 #define	E1000_PCS_LCTL_FORCE_LINK	0x20
    424 #define	E1000_PCS_LCTL_LOW_LINK_LATCH	0x40
    425 #define	E1000_PCS_LCTL_FORCE_FCTRL	0x80
    426 #define	E1000_PCS_LCTL_AN_ENABLE	0x10000
    427 #define	E1000_PCS_LCTL_AN_RESTART	0x20000
    428 #define	E1000_PCS_LCTL_AN_TIMEOUT	0x40000
    429 #define	E1000_PCS_LCTL_AN_SGMII_BYPASS	0x80000
    430 #define	E1000_PCS_LCTL_AN_SGMII_TRIGGER	0x100000
    431 #define	E1000_PCS_LCTL_FAST_LINK_TIMER	0x1000000
    432 #define	E1000_PCS_LCTL_LINK_OK_FIX	0x2000000
    433 #define	E1000_PCS_LCTL_CRS_ON_NI	0x4000000
    434 #define	E1000_ENABLE_SERDES_LOOPBACK	0x0410
    435 
    436 #define	E1000_PCS_LSTS_LINK_OK		1
    437 #define	E1000_PCS_LSTS_SPEED_10		0
    438 #define	E1000_PCS_LSTS_SPEED_100	2
    439 #define	E1000_PCS_LSTS_SPEED_1000	4
    440 #define	E1000_PCS_LSTS_DUPLEX_FULL	8
    441 #define	E1000_PCS_LSTS_SYNK_OK		0x10
    442 #define	E1000_PCS_LSTS_AN_COMPLETE	0x10000
    443 #define	E1000_PCS_LSTS_AN_PAGE_RX	0x20000
    444 #define	E1000_PCS_LSTS_AN_TIMED_OUT	0x40000
    445 #define	E1000_PCS_LSTS_AN_REMOTE_FAULT	0x80000
    446 #define	E1000_PCS_LSTS_AN_ERROR_RWS	0x100000
    447 
    448 /* Device Status */
    449 #define	E1000_STATUS_FD		0x00000001 /* Full duplex.0=half,1=full */
    450 #define	E1000_STATUS_LU		0x00000002 /* Link up.0=no,1=link */
    451 #define	E1000_STATUS_FUNC_MASK	0x0000000C /* PCI Function Mask */
    452 #define	E1000_STATUS_FUNC_SHIFT	2
    453 #define	E1000_STATUS_FUNC_0	0x00000000 /* Function 0 */
    454 #define	E1000_STATUS_FUNC_1	0x00000004 /* Function 1 */
    455 #define	E1000_STATUS_TXOFF	0x00000010 /* transmission paused */
    456 #define	E1000_STATUS_TBIMODE	0x00000020 /* TBI mode */
    457 #define	E1000_STATUS_SPEED_MASK	0x000000C0
    458 #define	E1000_STATUS_SPEED_10	0x00000000 /* Speed 10Mb/s */
    459 #define	E1000_STATUS_SPEED_100	0x00000040 /* Speed 100Mb/s */
    460 #define	E1000_STATUS_SPEED_1000	0x00000080 /* Speed 1000Mb/s */
    461 #define	E1000_STATUS_LAN_INIT_DONE 0x00000200 /* Lan Init Completion by NVM */
    462 #define	E1000_STATUS_ASDV	0x00000300 /* Auto speed detect value */
    463 /* Change in Dock/Undock state. Clear on write '0'. */
    464 #define	E1000_STATUS_PHYRA	0x00000400 /* PHY Reset Asserted */
    465 #define	E1000_STATUS_DOCK_CI	0x00000800
    466 #define	E1000_STATUS_GIO_MASTER_ENABLE	0x00080000 /* Master request status */
    467 #define	E1000_STATUS_MTXCKOK	0x00000400 /* MTX clock running OK */
    468 #define	E1000_STATUS_PCI66	0x00000800 /* In 66Mhz slot */
    469 #define	E1000_STATUS_BUS64	0x00001000 /* In 64 bit slot */
    470 #define	E1000_STATUS_PCIX_MODE	0x00002000 /* PCI-X mode */
    471 #define	E1000_STATUS_PCIX_SPEED	0x0000C000 /* PCI-X bus speed */
    472 #define	E1000_STATUS_BMC_SKU_0	0x00100000 /* BMC USB redirect disabled */
    473 #define	E1000_STATUS_BMC_SKU_1	0x00200000 /* BMC SRAM disabled */
    474 #define	E1000_STATUS_BMC_SKU_2	0x00400000 /* BMC SDRAM disabled */
    475 #define	E1000_STATUS_BMC_CRYPTO	0x00800000 /* BMC crypto disabled */
    476 /* BMC external code execution disabled */
    477 #define	E1000_STATUS_BMC_LITE	0x01000000
    478 #define	E1000_STATUS_RGMII_ENABLE 0x02000000 /* RGMII disabled */
    479 #define	E1000_STATUS_FUSE_8	0x04000000
    480 #define	E1000_STATUS_FUSE_9	0x08000000
    481 #define	E1000_STATUS_SERDES0_DIS 0x10000000 /* SERDES disabled on port 0 */
    482 #define	E1000_STATUS_SERDES1_DIS 0x20000000 /* SERDES disabled on port 1 */
    483 
    484 /* Constants used to interpret the masked PCI-X bus speed. */
    485 #define	E1000_STATUS_PCIX_SPEED_66  0x00000000 /* PCI-X bus speed  50-66 MHz */
    486 #define	E1000_STATUS_PCIX_SPEED_100 0x00004000 /* PCI-X bus speed  66-100 MHz */
    487 #define	E1000_STATUS_PCIX_SPEED_133 0x00008000 /* PCI-X bus speed 100-133 MHz */
    488 
    489 #define	SPEED_10	10
    490 #define	SPEED_100	100
    491 #define	SPEED_1000	1000
    492 #define	HALF_DUPLEX	1
    493 #define	FULL_DUPLEX	2
    494 
    495 #define	PHY_FORCE_TIME	20
    496 
    497 #define	ADVERTISE_10_HALF	0x0001
    498 #define	ADVERTISE_10_FULL	0x0002
    499 #define	ADVERTISE_100_HALF	0x0004
    500 #define	ADVERTISE_100_FULL	0x0008
    501 #define	ADVERTISE_1000_HALF	0x0010 /* Not used, just FYI */
    502 #define	ADVERTISE_1000_FULL	0x0020
    503 
    504 /* 1000/H is not supported, nor spec-compliant. */
    505 #define	E1000_ALL_SPEED_DUPLEX	(ADVERTISE_10_HALF | ADVERTISE_10_FULL | \
    506 				ADVERTISE_100_HALF | ADVERTISE_100_FULL | \
    507 				ADVERTISE_1000_FULL)
    508 #define	E1000_ALL_NOT_GIG	(ADVERTISE_10_HALF | ADVERTISE_10_FULL | \
    509 				ADVERTISE_100_HALF | ADVERTISE_100_FULL)
    510 #define	E1000_ALL_100_SPEED	(ADVERTISE_100_HALF | ADVERTISE_100_FULL)
    511 #define	E1000_ALL_10_SPEED	(ADVERTISE_10_HALF | ADVERTISE_10_FULL)
    512 #define	E1000_ALL_FULL_DUPLEX	(ADVERTISE_10_FULL | ADVERTISE_100_FULL | \
    513 				ADVERTISE_1000_FULL)
    514 #define	E1000_ALL_HALF_DUPLEX	(ADVERTISE_10_HALF | ADVERTISE_100_HALF)
    515 
    516 #define	AUTONEG_ADVERTISE_SPEED_DEFAULT	E1000_ALL_SPEED_DUPLEX
    517 
    518 /* LED Control */
    519 #define	E1000_LEDCTL_LED0_MODE_MASK	0x0000000F
    520 #define	E1000_LEDCTL_LED0_MODE_SHIFT	0
    521 #define	E1000_LEDCTL_LED0_BLINK_RATE	0x00000020
    522 #define	E1000_LEDCTL_LED0_IVRT		0x00000040
    523 #define	E1000_LEDCTL_LED0_BLINK		0x00000080
    524 #define	E1000_LEDCTL_LED1_MODE_MASK	0x00000F00
    525 #define	E1000_LEDCTL_LED1_MODE_SHIFT	8
    526 #define	E1000_LEDCTL_LED1_BLINK_RATE	0x00002000
    527 #define	E1000_LEDCTL_LED1_IVRT		0x00004000
    528 #define	E1000_LEDCTL_LED1_BLINK		0x00008000
    529 #define	E1000_LEDCTL_LED2_MODE_MASK	0x000F0000
    530 #define	E1000_LEDCTL_LED2_MODE_SHIFT	16
    531 #define	E1000_LEDCTL_LED2_BLINK_RATE	0x00200000
    532 #define	E1000_LEDCTL_LED2_IVRT		0x00400000
    533 #define	E1000_LEDCTL_LED2_BLINK		0x00800000
    534 #define	E1000_LEDCTL_LED3_MODE_MASK	0x0F000000
    535 #define	E1000_LEDCTL_LED3_MODE_SHIFT	24
    536 #define	E1000_LEDCTL_LED3_BLINK_RATE	0x20000000
    537 #define	E1000_LEDCTL_LED3_IVRT		0x40000000
    538 #define	E1000_LEDCTL_LED3_BLINK		0x80000000
    539 
    540 #define	E1000_LEDCTL_MODE_LINK_10_1000	0x0
    541 #define	E1000_LEDCTL_MODE_LINK_100_1000	0x1
    542 #define	E1000_LEDCTL_MODE_LINK_UP	0x2
    543 #define	E1000_LEDCTL_MODE_ACTIVITY	0x3
    544 #define	E1000_LEDCTL_MODE_LINK_ACTIVITY	0x4
    545 #define	E1000_LEDCTL_MODE_LINK_10	0x5
    546 #define	E1000_LEDCTL_MODE_LINK_100	0x6
    547 #define	E1000_LEDCTL_MODE_LINK_1000	0x7
    548 #define	E1000_LEDCTL_MODE_PCIX_MODE	0x8
    549 #define	E1000_LEDCTL_MODE_FULL_DUPLEX	0x9
    550 #define	E1000_LEDCTL_MODE_COLLISION	0xA
    551 #define	E1000_LEDCTL_MODE_BUS_SPEED	0xB
    552 #define	E1000_LEDCTL_MODE_BUS_SIZE	0xC
    553 #define	E1000_LEDCTL_MODE_PAUSED	0xD
    554 #define	E1000_LEDCTL_MODE_LED_ON	0xE
    555 #define	E1000_LEDCTL_MODE_LED_OFF	0xF
    556 
    557 /* Transmit Descriptor bit definitions */
    558 #define	E1000_TXD_DTYP_D	0x00100000 /* Data Descriptor */
    559 #define	E1000_TXD_DTYP_C	0x00000000 /* Context Descriptor */
    560 #define	E1000_TXD_POPTS_SHIFT	8	   /* POPTS shift */
    561 #define	E1000_TXD_POPTS_IXSM	0x01	   /* Insert IP checksum */
    562 #define	E1000_TXD_POPTS_TXSM	0x02	   /* Insert TCP/UDP checksum */
    563 #define	E1000_TXD_CMD_EOP	0x01000000 /* End of Packet */
    564 #define	E1000_TXD_CMD_IFCS	0x02000000 /* Insert FCS (Ethernet CRC) */
    565 #define	E1000_TXD_CMD_IC	0x04000000 /* Insert Checksum */
    566 #define	E1000_TXD_CMD_RS	0x08000000 /* Report Status */
    567 #define	E1000_TXD_CMD_RPS	0x10000000 /* Report Packet Sent */
    568 #define	E1000_TXD_CMD_DEXT	0x20000000 /* Descriptor extension (0=legacy) */
    569 #define	E1000_TXD_CMD_VLE	0x40000000 /* Add VLAN tag */
    570 #define	E1000_TXD_CMD_IDE	0x80000000 /* Enable Tidv register */
    571 #define	E1000_TXD_STAT_DD	0x00000001 /* Descriptor Done */
    572 #define	E1000_TXD_STAT_EC	0x00000002 /* Excess Collisions */
    573 #define	E1000_TXD_STAT_LC	0x00000004 /* Late Collisions */
    574 #define	E1000_TXD_STAT_TU	0x00000008 /* Transmit underrun */
    575 #define	E1000_TXD_CMD_TCP	0x01000000 /* TCP packet */
    576 #define	E1000_TXD_CMD_IP	0x02000000 /* IP packet */
    577 #define	E1000_TXD_CMD_TSE	0x04000000 /* TCP Seg enable */
    578 #define	E1000_TXD_STAT_TC	0x00000004 /* Tx Underrun */
    579 /* Extended desc bits for Linksec and timesync */
    580 
    581 /* Transmit Control */
    582 #define	E1000_TCTL_RST	0x00000001	/* software reset */
    583 #define	E1000_TCTL_EN	0x00000002	/* enable tx */
    584 #define	E1000_TCTL_BCE	0x00000004	/* busy check enable */
    585 #define	E1000_TCTL_PSP	0x00000008	/* pad short packets */
    586 #define	E1000_TCTL_CT	0x00000ff0	/* collision threshold */
    587 #define	E1000_TCTL_COLD	0x003ff000	/* collision distance */
    588 #define	E1000_TCTL_SWXOFF 0x00400000	/* SW Xoff transmission */
    589 #define	E1000_TCTL_PBE	0x00800000	/* Packet Burst Enable */
    590 #define	E1000_TCTL_RTLC	0x01000000	/* Re-transmit on late collision */
    591 #define	E1000_TCTL_NRTU	0x02000000	/* No Re-transmit on underrun */
    592 #define	E1000_TCTL_MULR	0x10000000	/* Multiple request support */
    593 
    594 /* Transmit Arbitration Count */
    595 #define	E1000_TARC0_ENABLE	0x00000400 /* Enable Tx Queue 0 */
    596 
    597 /* SerDes Control */
    598 #define	E1000_SCTL_DISABLE_SERDES_LOOPBACK	0x0400
    599 
    600 /* Receive Checksum Control */
    601 #define	E1000_RXCSUM_PCSS_MASK	0x000000FF /* Packet Checksum Start */
    602 #define	E1000_RXCSUM_IPOFL	0x00000100 /* IPv4 checksum offload */
    603 #define	E1000_RXCSUM_TUOFL	0x00000200 /* TCP / UDP checksum offload */
    604 #define	E1000_RXCSUM_IPV6OFL	0x00000400 /* IPv6 checksum offload */
    605 #define	E1000_RXCSUM_CRCOFL	0x00000800 /* CRC32 offload enable */
    606 #define	E1000_RXCSUM_IPPCSE	0x00001000 /* IP payload checksum enable */
    607 #define	E1000_RXCSUM_PCSD	0x00002000 /* packet checksum disabled */
    608 
    609 /* Header split receive */
    610 #define	E1000_RFCTL_ISCSI_DIS		0x00000001
    611 #define	E1000_RFCTL_ISCSI_DWC_MASK	0x0000003E
    612 #define	E1000_RFCTL_ISCSI_DWC_SHIFT	1
    613 #define	E1000_RFCTL_NFSW_DIS		0x00000040
    614 #define	E1000_RFCTL_NFSR_DIS		0x00000080
    615 #define	E1000_RFCTL_NFS_VER_MASK	0x00000300
    616 #define	E1000_RFCTL_NFS_VER_SHIFT	8
    617 #define	E1000_RFCTL_IPV6_DIS		0x00000400
    618 #define	E1000_RFCTL_IPV6_XSUM_DIS	0x00000800
    619 #define	E1000_RFCTL_ACK_DIS		0x00001000
    620 #define	E1000_RFCTL_ACKD_DIS		0x00002000
    621 #define	E1000_RFCTL_IPFRSP_DIS		0x00004000
    622 #define	E1000_RFCTL_EXTEN		0x00008000
    623 #define	E1000_RFCTL_IPV6_EX_DIS		0x00010000
    624 #define	E1000_RFCTL_NEW_IPV6_EXT_DIS	0x00020000
    625 #define	E1000_RFCTL_LEF			0x00040000
    626 
    627 /* Collision related configuration parameters */
    628 #define	E1000_COLLISION_THRESHOLD	15
    629 #define	E1000_CT_SHIFT			4
    630 #define	E1000_COLLISION_DISTANCE	63
    631 #define	E1000_COLD_SHIFT		12
    632 
    633 /* Default values for the transmit IPG register */
    634 #define	DEFAULT_82543_TIPG_IPGT_FIBER	9
    635 #define	DEFAULT_82543_TIPG_IPGT_COPPER	8
    636 
    637 #define	E1000_TIPG_IPGT_MASK	0x000003FF
    638 #define	E1000_TIPG_IPGR1_MASK	0x000FFC00
    639 #define	E1000_TIPG_IPGR2_MASK	0x3FF00000
    640 
    641 #define	DEFAULT_82543_TIPG_IPGR1	8
    642 #define	E1000_TIPG_IPGR1_SHIFT		10
    643 
    644 #define	DEFAULT_82543_TIPG_IPGR2	6
    645 #define	DEFAULT_80003ES2LAN_TIPG_IPGR2	7
    646 #define	E1000_TIPG_IPGR2_SHIFT		20
    647 
    648 /* Ethertype field values */
    649 #define	ETHERNET_IEEE_VLAN_TYPE	0x8100  /* 802.3ac packet */
    650 
    651 #define	ETHERNET_FCS_SIZE	4
    652 #define	MAX_JUMBO_FRAME_SIZE	0x3F00
    653 
    654 /* Extended Configuration Control and Size */
    655 #define	E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP	0x00000020
    656 #define	E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE	0x00000001
    657 #define	E1000_EXTCNF_CTRL_SWFLAG		0x00000020
    658 #define	E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_MASK	0x00FF0000
    659 #define	E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_SHIFT	16
    660 #define	E1000_EXTCNF_CTRL_EXT_CNF_POINTER_MASK	0x0FFF0000
    661 #define	E1000_EXTCNF_CTRL_EXT_CNF_POINTER_SHIFT	16
    662 
    663 #define	E1000_PHY_CTRL_SPD_EN			0x00000001
    664 #define	E1000_PHY_CTRL_D0A_LPLU			0x00000002
    665 #define	E1000_PHY_CTRL_NOND0A_LPLU		0x00000004
    666 #define	E1000_PHY_CTRL_NOND0A_GBE_DISABLE	0x00000008
    667 #define	E1000_PHY_CTRL_GBE_DISABLE		0x00000040
    668 
    669 #define	E1000_KABGTXD_BGSQLBIAS			0x00050000
    670 
    671 /* PBA constants */
    672 #define	E1000_PBA_6K	0x0006	/* 6KB */
    673 #define	E1000_PBA_8K	0x0008	/* 8KB */
    674 #define	E1000_PBA_10K	0x000A	/* 10KB */
    675 #define	E1000_PBA_12K	0x000C	/* 12KB */
    676 #define	E1000_PBA_14K	0x000E	/* 14KB */
    677 #define	E1000_PBA_16K	0x0010	/* 16KB */
    678 #define	E1000_PBA_18K	0x0012
    679 #define	E1000_PBA_20K	0x0014
    680 #define	E1000_PBA_22K	0x0016
    681 #define	E1000_PBA_24K	0x0018
    682 #define	E1000_PBA_26K	0x001A
    683 #define	E1000_PBA_30K	0x001E
    684 #define	E1000_PBA_32K	0x0020
    685 #define	E1000_PBA_34K	0x0022
    686 #define	E1000_PBA_35K	0x0023
    687 #define	E1000_PBA_38K	0x0026
    688 #define	E1000_PBA_40K	0x0028
    689 #define	E1000_PBA_48K	0x0030    /* 48KB */
    690 #define	E1000_PBA_64K	0x0040    /* 64KB */
    691 
    692 #define	E1000_PBS_16K	E1000_PBA_16K
    693 #define	E1000_PBS_24K	E1000_PBA_24K
    694 
    695 #define	IFS_MAX		80
    696 #define	IFS_MIN		40
    697 #define	IFS_RATIO	4
    698 #define	IFS_STEP	10
    699 #define	MIN_NUM_XMITS	1000
    700 
    701 /* SW Semaphore Register */
    702 #define	E1000_SWSM_SMBI		0x00000001 /* Driver Semaphore bit */
    703 #define	E1000_SWSM_SWESMBI	0x00000002 /* FW Semaphore bit */
    704 #define	E1000_SWSM_WMNG		0x00000004 /* Wake MNG Clock */
    705 #define	E1000_SWSM_DRV_LOAD	0x00000008 /* Driver Loaded Bit */
    706 
    707 /* Secondary driver semaphore bit */
    708 #define	E1000_SWSM2_LOCK	0x00000002
    709 
    710 /* Interrupt Cause Read */
    711 #define	E1000_ICR_TXDW		0x00000001 /* Transmit desc written back */
    712 #define	E1000_ICR_TXQE		0x00000002 /* Transmit Queue empty */
    713 #define	E1000_ICR_LSC		0x00000004 /* Link Status Change */
    714 #define	E1000_ICR_RXSEQ		0x00000008 /* rx sequence error */
    715 #define	E1000_ICR_RXDMT0	0x00000010 /* rx desc min. threshold (0) */
    716 #define	E1000_ICR_RXO		0x00000040 /* rx overrun */
    717 #define	E1000_ICR_RXT0		0x00000080 /* rx timer intr (ring 0) */
    718 #define	E1000_ICR_VMMB		0x00000100 /* VM MB event */
    719 #define	E1000_ICR_MDAC		0x00000200 /* MDIO access complete */
    720 #define	E1000_ICR_RXCFG		0x00000400 /* Rx /c/ ordered set */
    721 #define	E1000_ICR_GPI_EN0	0x00000800 /* GP Int 0 */
    722 #define	E1000_ICR_GPI_EN1	0x00001000 /* GP Int 1 */
    723 #define	E1000_ICR_GPI_EN2	0x00002000 /* GP Int 2 */
    724 #define	E1000_ICR_GPI_EN3	0x00004000 /* GP Int 3 */
    725 #define	E1000_ICR_TXD_LOW	0x00008000
    726 #define	E1000_ICR_SRPD		0x00010000
    727 #define	E1000_ICR_ACK		0x00020000 /* Receive Ack frame */
    728 #define	E1000_ICR_MNG		0x00040000 /* Manageability event */
    729 #define	E1000_ICR_DOCK		0x00080000 /* Dock/Undock */
    730 /* If this bit asserted, the driver should claim the interrupt */
    731 #define	E1000_ICR_INT_ASSERTED	0x80000000
    732 #define	E1000_ICR_RXD_FIFO_PAR0	0x00100000 /* Q0 Rx desc FIFO parity error */
    733 #define	E1000_ICR_TXD_FIFO_PAR0	0x00200000 /* Q0 Tx desc FIFO parity error */
    734 #define	E1000_ICR_HOST_ARB_PAR	0x00400000 /* host arb read buffer parity err */
    735 #define	E1000_ICR_PB_PAR	0x00800000 /* packet buffer parity error */
    736 #define	E1000_ICR_RXD_FIFO_PAR1	0x01000000 /* Q1 Rx desc FIFO parity error */
    737 #define	E1000_ICR_TXD_FIFO_PAR1	0x02000000 /* Q1 Tx desc FIFO parity error */
    738 #define	E1000_ICR_ALL_PARITY	0x03F00000 /* all parity error bits */
    739 /* FW changed the status of DISSW bit in the FWSM */
    740 #define	E1000_ICR_DSW		0x00000020
    741 /* LAN connected device generates an interrupt */
    742 #define	E1000_ICR_PHYINT	0x00001000
    743 #define	E1000_ICR_DOUTSYNC	0x10000000 /* NIC DMA out of sync */
    744 #define	E1000_ICR_EPRST		0x00100000 /* ME hardware reset occurs */
    745 
    746 /* Extended Interrupt Cause Read */
    747 #define	E1000_EICR_RX_QUEUE0	0x00000001 /* Rx Queue 0 Interrupt */
    748 #define	E1000_EICR_RX_QUEUE1	0x00000002 /* Rx Queue 1 Interrupt */
    749 #define	E1000_EICR_RX_QUEUE2	0x00000004 /* Rx Queue 2 Interrupt */
    750 #define	E1000_EICR_RX_QUEUE3	0x00000008 /* Rx Queue 3 Interrupt */
    751 #define	E1000_EICR_TX_QUEUE0	0x00000100 /* Tx Queue 0 Interrupt */
    752 #define	E1000_EICR_TX_QUEUE1	0x00000200 /* Tx Queue 1 Interrupt */
    753 #define	E1000_EICR_TX_QUEUE2	0x00000400 /* Tx Queue 2 Interrupt */
    754 #define	E1000_EICR_TX_QUEUE3	0x00000800 /* Tx Queue 3 Interrupt */
    755 #define	E1000_EICR_TCP_TIMER	0x40000000 /* TCP Timer */
    756 #define	E1000_EICR_OTHER	0x80000000 /* Interrupt Cause Active */
    757 /* TCP Timer */
    758 #define	E1000_TCPTIMER_KS	0x00000100 /* KickStart */
    759 #define	E1000_TCPTIMER_COUNT_ENABLE	0x00000200 /* Count Enable */
    760 #define	E1000_TCPTIMER_COUNT_FINISH	0x00000400 /* Count finish */
    761 #define	E1000_TCPTIMER_LOOP	0x00000800 /* Loop */
    762 
    763 /*
    764  * This defines the bits that are set in the Interrupt Mask
    765  * Set/Read Register.  Each bit is documented below:
    766  *   o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0)
    767  *   o RXSEQ  = Receive Sequence Error
    768  */
    769 #define	POLL_IMS_ENABLE_MASK ( \
    770     E1000_IMS_RXDMT0 |    \
    771     E1000_IMS_RXSEQ)
    772 
    773 /*
    774  * This defines the bits that are set in the Interrupt Mask
    775  * Set/Read Register.  Each bit is documented below:
    776  *   o RXT0   = Receiver Timer Interrupt (ring 0)
    777  *   o TXDW   = Transmit Descriptor Written Back
    778  *   o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0)
    779  *   o RXSEQ  = Receive Sequence Error
    780  *   o LSC    = Link Status Change
    781  */
    782 #define	IMS_ENABLE_MASK ( \
    783     E1000_IMS_RXT0   |    \
    784     E1000_IMS_TXDW   |    \
    785     E1000_IMS_RXDMT0 |    \
    786     E1000_IMS_RXSEQ  |    \
    787     E1000_IMS_LSC)
    788 
    789 /* Interrupt Mask Set */
    790 #define	E1000_IMS_TXDW		E1000_ICR_TXDW	/* Transmit desc written back */
    791 #define	E1000_IMS_TXQE		E1000_ICR_TXQE	/* Transmit Queue empty */
    792 #define	E1000_IMS_LSC		E1000_ICR_LSC	/* Link Status Change */
    793 #define	E1000_IMS_VMMB		E1000_ICR_VMMB	/* Mail box activity */
    794 #define	E1000_IMS_RXSEQ		E1000_ICR_RXSEQ	/* rx sequence error */
    795 #define	E1000_IMS_RXDMT0	E1000_ICR_RXDMT0 /* rx desc min. threshold */
    796 #define	E1000_IMS_RXO		E1000_ICR_RXO	/* rx overrun */
    797 #define	E1000_IMS_RXT0		E1000_ICR_RXT0	/* rx timer intr */
    798 #define	E1000_IMS_MDAC		E1000_ICR_MDAC	/* MDIO access complete */
    799 #define	E1000_IMS_RXCFG		E1000_ICR_RXCFG	/* Rx /c/ ordered set */
    800 #define	E1000_IMS_GPI_EN0	E1000_ICR_GPI_EN0 /* GP Int 0 */
    801 #define	E1000_IMS_GPI_EN1	E1000_ICR_GPI_EN1 /* GP Int 1 */
    802 #define	E1000_IMS_GPI_EN2	E1000_ICR_GPI_EN2 /* GP Int 2 */
    803 #define	E1000_IMS_GPI_EN3	E1000_ICR_GPI_EN3 /* GP Int 3 */
    804 #define	E1000_IMS_TXD_LOW	E1000_ICR_TXD_LOW
    805 #define	E1000_IMS_SRPD		E1000_ICR_SRPD
    806 #define	E1000_IMS_ACK		E1000_ICR_ACK	/* Receive Ack frame */
    807 #define	E1000_IMS_MNG		E1000_ICR_MNG	/* Manageability event */
    808 #define	E1000_IMS_DOCK		E1000_ICR_DOCK	/* Dock/Undock */
    809 /* queue 0 Rx descriptor FIFO parity error */
    810 #define	E1000_IMS_RXD_FIFO_PAR0	E1000_ICR_RXD_FIFO_PAR0
    811 /* queue 0 Tx descriptor FIFO parity error */
    812 #define	E1000_IMS_TXD_FIFO_PAR0	E1000_ICR_TXD_FIFO_PAR0
    813 /* host arb read buffer parity error */
    814 #define	E1000_IMS_HOST_ARB_PAR	E1000_ICR_HOST_ARB_PAR
    815 /* packet buffer parity error */
    816 #define	E1000_IMS_PB_PAR	E1000_ICR_PB_PAR
    817 /* queue 1 Rx descriptor FIFO parity error */
    818 #define	E1000_IMS_RXD_FIFO_PAR1	E1000_ICR_RXD_FIFO_PAR1
    819 /* queue 1 Tx descriptor FIFO parity error */
    820 #define	E1000_IMS_TXD_FIFO_PAR1	E1000_ICR_TXD_FIFO_PAR1
    821 #define	E1000_IMS_DSW		E1000_ICR_DSW
    822 #define	E1000_IMS_PHYINT	E1000_ICR_PHYINT
    823 #define	E1000_IMS_DOUTSYNC	E1000_ICR_DOUTSYNC /* NIC DMA out of sync */
    824 #define	E1000_IMS_EPRST		E1000_ICR_EPRST
    825 
    826 /* Extended Interrupt Mask Set */
    827 #define	E1000_EIMS_RX_QUEUE0	E1000_EICR_RX_QUEUE0 /* Rx Queue 0 Interrupt */
    828 #define	E1000_EIMS_RX_QUEUE1	E1000_EICR_RX_QUEUE1 /* Rx Queue 1 Interrupt */
    829 #define	E1000_EIMS_RX_QUEUE2	E1000_EICR_RX_QUEUE2 /* Rx Queue 2 Interrupt */
    830 #define	E1000_EIMS_RX_QUEUE3	E1000_EICR_RX_QUEUE3 /* Rx Queue 3 Interrupt */
    831 #define	E1000_EIMS_TX_QUEUE0	E1000_EICR_TX_QUEUE0 /* Tx Queue 0 Interrupt */
    832 #define	E1000_EIMS_TX_QUEUE1	E1000_EICR_TX_QUEUE1 /* Tx Queue 1 Interrupt */
    833 #define	E1000_EIMS_TX_QUEUE2	E1000_EICR_TX_QUEUE2 /* Tx Queue 2 Interrupt */
    834 #define	E1000_EIMS_TX_QUEUE3	E1000_EICR_TX_QUEUE3 /* Tx Queue 3 Interrupt */
    835 #define	E1000_EIMS_TCP_TIMER	E1000_EICR_TCP_TIMER /* TCP Timer */
    836 #define	E1000_EIMS_OTHER	E1000_EICR_OTHER   /* Interrupt Cause Active */
    837 
    838 /* Interrupt Cause Set */
    839 #define	E1000_ICS_TXDW		E1000_ICR_TXDW	/* Transmit desc written back */
    840 #define	E1000_ICS_TXQE		E1000_ICR_TXQE	/* Transmit Queue empty */
    841 #define	E1000_ICS_LSC		E1000_ICR_LSC	/* Link Status Change */
    842 #define	E1000_ICS_RXSEQ		E1000_ICR_RXSEQ	/* rx sequence error */
    843 #define	E1000_ICS_RXDMT0	E1000_ICR_RXDMT0 /* rx desc min. threshold */
    844 #define	E1000_ICS_RXO		E1000_ICR_RXO	/* rx overrun */
    845 #define	E1000_ICS_RXT0		E1000_ICR_RXT0	/* rx timer intr */
    846 #define	E1000_ICS_MDAC		E1000_ICR_MDAC	/* MDIO access complete */
    847 #define	E1000_ICS_RXCFG		E1000_ICR_RXCFG	/* Rx /c/ ordered set */
    848 #define	E1000_ICS_GPI_EN0	E1000_ICR_GPI_EN0 /* GP Int 0 */
    849 #define	E1000_ICS_GPI_EN1	E1000_ICR_GPI_EN1 /* GP Int 1 */
    850 #define	E1000_ICS_GPI_EN2	E1000_ICR_GPI_EN2 /* GP Int 2 */
    851 #define	E1000_ICS_GPI_EN3	E1000_ICR_GPI_EN3 /* GP Int 3 */
    852 #define	E1000_ICS_TXD_LOW	E1000_ICR_TXD_LOW
    853 #define	E1000_ICS_SRPD		E1000_ICR_SRPD
    854 #define	E1000_ICS_ACK		E1000_ICR_ACK	/* Receive Ack frame */
    855 #define	E1000_ICS_MNG		E1000_ICR_MNG	/* Manageability event */
    856 #define	E1000_ICS_DOCK		E1000_ICR_DOCK	/* Dock/Undock */
    857 /* queue 0 Rx descriptor FIFO parity error */
    858 #define	E1000_ICS_RXD_FIFO_PAR0	E1000_ICR_RXD_FIFO_PAR0
    859 /* queue 0 Tx descriptor FIFO parity error */
    860 #define	E1000_ICS_TXD_FIFO_PAR0	E1000_ICR_TXD_FIFO_PAR0
    861 /* host arb read buffer parity error */
    862 #define	E1000_ICS_HOST_ARB_PAR	E1000_ICR_HOST_ARB_PAR
    863 /* packet buffer parity error */
    864 #define	E1000_ICS_PB_PAR	E1000_ICR_PB_PAR
    865 /* queue 1 Rx descriptor FIFO parity error */
    866 #define	E1000_ICS_RXD_FIFO_PAR1	E1000_ICR_RXD_FIFO_PAR1
    867 /* queue 1 Tx descriptor FIFO parity error */
    868 #define	E1000_ICS_TXD_FIFO_PAR1	E1000_ICR_TXD_FIFO_PAR1
    869 #define	E1000_ICS_DSW		E1000_ICR_DSW
    870 #define	E1000_ICS_DOUTSYNC	E1000_ICR_DOUTSYNC /* NIC DMA out of sync */
    871 #define	E1000_ICS_PHYINT	E1000_ICR_PHYINT
    872 #define	E1000_ICS_EPRST		E1000_ICR_EPRST
    873 
    874 /* Extended Interrupt Cause Set */
    875 #define	E1000_EICS_RX_QUEUE0	E1000_EICR_RX_QUEUE0 /* Rx Queue 0 Interrupt */
    876 #define	E1000_EICS_RX_QUEUE1	E1000_EICR_RX_QUEUE1 /* Rx Queue 1 Interrupt */
    877 #define	E1000_EICS_RX_QUEUE2	E1000_EICR_RX_QUEUE2 /* Rx Queue 2 Interrupt */
    878 #define	E1000_EICS_RX_QUEUE3	E1000_EICR_RX_QUEUE3 /* Rx Queue 3 Interrupt */
    879 #define	E1000_EICS_TX_QUEUE0	E1000_EICR_TX_QUEUE0 /* Tx Queue 0 Interrupt */
    880 #define	E1000_EICS_TX_QUEUE1	E1000_EICR_TX_QUEUE1 /* Tx Queue 1 Interrupt */
    881 #define	E1000_EICS_TX_QUEUE2	E1000_EICR_TX_QUEUE2 /* Tx Queue 2 Interrupt */
    882 #define	E1000_EICS_TX_QUEUE3	E1000_EICR_TX_QUEUE3 /* Tx Queue 3 Interrupt */
    883 #define	E1000_EICS_TCP_TIMER	E1000_EICR_TCP_TIMER /* TCP Timer */
    884 #define	E1000_EICS_OTHER	E1000_EICR_OTHER   /* Interrupt Cause Active */
    885 
    886 #define	E1000_EITR_ITR_INT_MASK	0x0000FFFF
    887 
    888 /* Transmit Descriptor Control */
    889 #define	E1000_TXDCTL_PTHRESH	0x0000003F /* TXDCTL Prefetch Threshold */
    890 #define	E1000_TXDCTL_HTHRESH	0x00003F00 /* TXDCTL Host Threshold */
    891 #define	E1000_TXDCTL_WTHRESH	0x003F0000 /* TXDCTL Writeback Threshold */
    892 #define	E1000_TXDCTL_GRAN	0x01000000 /* TXDCTL Granularity */
    893 #define	E1000_TXDCTL_LWTHRESH	0xFE000000 /* TXDCTL Low Threshold */
    894 #define	E1000_TXDCTL_FULL_TX_DESC_WB	0x01010000 /* GRAN=1, WTHRESH=1 */
    895 #define	E1000_TXDCTL_MAX_TX_DESC_PREFETCH 0x0100001F /* GRAN=1, PTHRESH=31 */
    896 /* Enable the counting of descriptors still to be processed. */
    897 #define	E1000_TXDCTL_COUNT_DESC	0x00400000
    898 
    899 /* Flow Control Constants */
    900 #define	FLOW_CONTROL_ADDRESS_LOW	0x00C28001
    901 #define	FLOW_CONTROL_ADDRESS_HIGH	0x00000100
    902 #define	FLOW_CONTROL_TYPE		0x8808
    903 
    904 /* 802.1q VLAN Packet Size */
    905 #define	VLAN_TAG_SIZE			4    /* 802.3ac tag (not DMA'd) */
    906 #define	E1000_VLAN_FILTER_TBL_SIZE	128  /* VLAN Filter Table (4096 bits) */
    907 
    908 /* Receive Address */
    909 /*
    910  * Number of high/low register pairs in the RAR. The RAR (Receive Address
    911  * Registers) holds the directed and multicast addresses that we monitor.
    912  * Technically, we have 16 spots.  However, we reserve one of these spots
    913  * (RAR[15]) for our directed address used by controllers with
    914  * manageability enabled, allowing us room for 15 multicast addresses.
    915  */
    916 #define	E1000_RAR_ENTRIES	15
    917 #define	E1000_RAH_AV		0x80000000	/* Receive descriptor valid */
    918 #define	E1000_RAL_MAC_ADDR_LEN	4
    919 #define	E1000_RAH_MAC_ADDR_LEN	2
    920 #define	E1000_RAH_POOL_MASK	0x03FC0000
    921 #define	E1000_RAH_POOL_1	0x00040000
    922 
    923 /* Error Codes */
    924 #define	E1000_SUCCESS		0
    925 #define	E1000_ERR_NVM		1
    926 #define	E1000_ERR_PHY		2
    927 #define	E1000_ERR_CONFIG	3
    928 #define	E1000_ERR_PARAM		4
    929 #define	E1000_ERR_MAC_INIT	5
    930 #define	E1000_ERR_PHY_TYPE	6
    931 #define	E1000_ERR_RESET		9
    932 #define	E1000_ERR_MASTER_REQUESTS_PENDING	10
    933 #define	E1000_ERR_HOST_INTERFACE_COMMAND	11
    934 #define	E1000_BLK_PHY_RESET	12
    935 #define	E1000_ERR_SWFW_SYNC	13
    936 #define	E1000_NOT_IMPLEMENTED	14
    937 #define	E1000_ERR_MBX		15
    938 
    939 /* Loop limit on how long we wait for auto-negotiation to complete */
    940 #define	FIBER_LINK_UP_LIMIT	50
    941 #define	COPPER_LINK_UP_LIMIT	10
    942 #define	PHY_AUTO_NEG_LIMIT	45
    943 #define	PHY_FORCE_LIMIT		20
    944 /* Number of 100 microseconds we wait for PCI Express master disable */
    945 #define	MASTER_DISABLE_TIMEOUT	800
    946 /* Number of milliseconds we wait for PHY configuration done after MAC reset */
    947 #define	PHY_CFG_TIMEOUT		100
    948 /* Number of 2 milliseconds we wait for acquiring MDIO ownership. */
    949 #define	MDIO_OWNERSHIP_TIMEOUT	10
    950 /* Number of milliseconds for NVM auto read done after MAC reset. */
    951 #define	AUTO_READ_DONE_TIMEOUT	10
    952 
    953 /* Flow Control */
    954 #define	E1000_FCRTH_RTH		0x0000FFF8 /* Mask Bits[15:3] for RTH */
    955 #define	E1000_FCRTH_XFCE	0x80000000 /* External Flow Control Enable */
    956 #define	E1000_FCRTL_RTL		0x0000FFF8 /* Mask Bits[15:3] for RTL */
    957 #define	E1000_FCRTL_XONE	0x80000000 /* Enable XON frame transmission */
    958 
    959 /* Transmit Configuration Word */
    960 #define	E1000_TXCW_FD		0x00000020 /* TXCW full duplex */
    961 #define	E1000_TXCW_HD		0x00000040 /* TXCW half duplex */
    962 #define	E1000_TXCW_PAUSE	0x00000080 /* TXCW sym pause request */
    963 #define	E1000_TXCW_ASM_DIR	0x00000100 /* TXCW astm pause direction */
    964 #define	E1000_TXCW_PAUSE_MASK	0x00000180 /* TXCW pause request mask */
    965 #define	E1000_TXCW_RF		0x00003000 /* TXCW remote fault */
    966 #define	E1000_TXCW_NP		0x00008000 /* TXCW next page */
    967 #define	E1000_TXCW_CW		0x0000ffff /* TxConfigWord mask */
    968 #define	E1000_TXCW_TXC		0x40000000 /* Transmit Config control */
    969 #define	E1000_TXCW_ANE		0x80000000 /* Auto-neg enable */
    970 
    971 /* Receive Configuration Word */
    972 #define	E1000_RXCW_CW		0x0000ffff /* RxConfigWord mask */
    973 #define	E1000_RXCW_NC		0x04000000 /* Receive config no carrier */
    974 #define	E1000_RXCW_IV		0x08000000 /* Receive config invalid */
    975 #define	E1000_RXCW_CC		0x10000000 /* Receive config change */
    976 #define	E1000_RXCW_C		0x20000000 /* Receive config */
    977 #define	E1000_RXCW_SYNCH	0x40000000 /* Receive config synch */
    978 #define	E1000_RXCW_ANC		0x80000000 /* Auto-neg complete */
    979 
    980 /* PCI Express Control */
    981 #define	E1000_GCR_RXD_NO_SNOOP		0x00000001
    982 #define	E1000_GCR_RXDSCW_NO_SNOOP	0x00000002
    983 #define	E1000_GCR_RXDSCR_NO_SNOOP	0x00000004
    984 #define	E1000_GCR_TXD_NO_SNOOP		0x00000008
    985 #define	E1000_GCR_TXDSCW_NO_SNOOP	0x00000010
    986 #define	E1000_GCR_TXDSCR_NO_SNOOP	0x00000020
    987 #define	E1000_GCR_CMPL_TMOUT_MASK	0x0000F000
    988 #define	E1000_GCR_CMPL_TMOUT_10ms	0x00001000
    989 #define	E1000_GCR_CMPL_TMOUT_RESEND	0x00010000
    990 #define	E1000_GCR_CAP_VER2		0x00040000
    991 
    992 #define	PCIE_NO_SNOOP_ALL (E1000_GCR_RXD_NO_SNOOP	| \
    993 			E1000_GCR_RXDSCW_NO_SNOOP	| \
    994 			E1000_GCR_RXDSCR_NO_SNOOP	| \
    995 			E1000_GCR_TXD_NO_SNOOP		| \
    996 			E1000_GCR_TXDSCW_NO_SNOOP	| \
    997 			E1000_GCR_TXDSCR_NO_SNOOP)
    998 
    999 /* PHY Control Register */
   1000 #define	MII_CR_SPEED_SELECT_MSB	0x0040  /* bits 6,13: 10=1000, 01=100, 00=10 */
   1001 #define	MII_CR_COLL_TEST_ENABLE	0x0080  /* Collision test enable */
   1002 #define	MII_CR_FULL_DUPLEX	0x0100  /* FDX =1, half duplex =0 */
   1003 #define	MII_CR_RESTART_AUTO_NEG	0x0200  /* Restart auto negotiation */
   1004 #define	MII_CR_ISOLATE		0x0400  /* Isolate PHY from MII */
   1005 #define	MII_CR_POWER_DOWN	0x0800  /* Power down */
   1006 #define	MII_CR_AUTO_NEG_EN	0x1000  /* Auto Neg Enable */
   1007 #define	MII_CR_SPEED_SELECT_LSB	0x2000  /* bits 6,13: 10=1000, 01=100, 00=10 */
   1008 #define	MII_CR_LOOPBACK		0x4000  /* 0 = normal, 1 = loopback */
   1009 #define	MII_CR_RESET		0x8000  /* 0 = normal, 1 = PHY reset */
   1010 #define	MII_CR_SPEED_1000	0x0040
   1011 #define	MII_CR_SPEED_100	0x2000
   1012 #define	MII_CR_SPEED_10		0x0000
   1013 
   1014 /* PHY Status Register */
   1015 #define	MII_SR_EXTENDED_CAPS	0x0001 /* Extended register capabilities */
   1016 #define	MII_SR_JABBER_DETECT	0x0002 /* Jabber Detected */
   1017 #define	MII_SR_LINK_STATUS	0x0004 /* Link Status 1 = link */
   1018 #define	MII_SR_AUTONEG_CAPS	0x0008 /* Auto Neg Capable */
   1019 #define	MII_SR_REMOTE_FAULT	0x0010 /* Remote Fault Detect */
   1020 #define	MII_SR_AUTONEG_COMPLETE	0x0020 /* Auto Neg Complete */
   1021 #define	MII_SR_PREAMBLE_SUPPRESS 0x0040 /* Preamble may be suppressed */
   1022 #define	MII_SR_EXTENDED_STATUS	0x0100 /* Ext. status info in Reg 0x0F */
   1023 #define	MII_SR_100T2_HD_CAPS	0x0200 /* 100T2 Half Duplex Capable */
   1024 #define	MII_SR_100T2_FD_CAPS	0x0400 /* 100T2 Full Duplex Capable */
   1025 #define	MII_SR_10T_HD_CAPS	0x0800 /* 10T   Half Duplex Capable */
   1026 #define	MII_SR_10T_FD_CAPS	0x1000 /* 10T   Full Duplex Capable */
   1027 #define	MII_SR_100X_HD_CAPS	0x2000 /* 100X  Half Duplex Capable */
   1028 #define	MII_SR_100X_FD_CAPS	0x4000 /* 100X  Full Duplex Capable */
   1029 #define	MII_SR_100T4_CAPS	0x8000 /* 100T4 Capable */
   1030 
   1031 /* Autoneg Advertisement Register */
   1032 #define	NWAY_AR_SELECTOR_FIELD	0x0001 /* indicates IEEE 802.3 CSMA/CD */
   1033 #define	NWAY_AR_10T_HD_CAPS	0x0020 /* 10T   Half Duplex Capable */
   1034 #define	NWAY_AR_10T_FD_CAPS	0x0040 /* 10T   Full Duplex Capable */
   1035 #define	NWAY_AR_100TX_HD_CAPS	0x0080 /* 100TX Half Duplex Capable */
   1036 #define	NWAY_AR_100TX_FD_CAPS	0x0100 /* 100TX Full Duplex Capable */
   1037 #define	NWAY_AR_100T4_CAPS	0x0200 /* 100T4 Capable */
   1038 #define	NWAY_AR_PAUSE		0x0400 /* Pause operation desired */
   1039 #define	NWAY_AR_ASM_DIR		0x0800 /* Asymmetric Pause Direction bit */
   1040 #define	NWAY_AR_REMOTE_FAULT	0x2000 /* Remote Fault detected */
   1041 #define	NWAY_AR_NEXT_PAGE	0x8000 /* Next Page ability supported */
   1042 
   1043 /* Link Partner Ability Register (Base Page) */
   1044 #define	NWAY_LPAR_SELECTOR_FIELD 0x0000 /* LP protocol selector field */
   1045 #define	NWAY_LPAR_10T_HD_CAPS	0x0020 /* LP is 10T   Half Duplex Capable */
   1046 #define	NWAY_LPAR_10T_FD_CAPS	0x0040 /* LP is 10T   Full Duplex Capable */
   1047 #define	NWAY_LPAR_100TX_HD_CAPS	0x0080 /* LP is 100TX Half Duplex Capable */
   1048 #define	NWAY_LPAR_100TX_FD_CAPS	0x0100 /* LP is 100TX Full Duplex Capable */
   1049 #define	NWAY_LPAR_100T4_CAPS	0x0200 /* LP is 100T4 Capable */
   1050 #define	NWAY_LPAR_PAUSE		0x0400 /* LP Pause operation desired */
   1051 #define	NWAY_LPAR_ASM_DIR	0x0800 /* LP Asymmetric Pause Direction bit */
   1052 #define	NWAY_LPAR_REMOTE_FAULT	0x2000 /* LP has detected Remote Fault */
   1053 #define	NWAY_LPAR_ACKNOWLEDGE	0x4000 /* LP has rx'd link code word */
   1054 #define	NWAY_LPAR_NEXT_PAGE	0x8000 /* Next Page ability supported */
   1055 
   1056 /* Autoneg Expansion Register */
   1057 #define	NWAY_ER_LP_NWAY_CAPS	0x0001 /* LP has Auto Neg Capability */
   1058 #define	NWAY_ER_PAGE_RXD	0x0002 /* LP is 10T   Half Duplex Capable */
   1059 #define	NWAY_ER_NEXT_PAGE_CAPS	0x0004 /* LP is 10T   Full Duplex Capable */
   1060 #define	NWAY_ER_LP_NEXT_PAGE_CAPS 0x0008 /* LP is 100TX Half Duplex Capable */
   1061 #define	NWAY_ER_PAR_DETECT_FAULT  0x0010 /* LP is 100TX Full Duplex Capable */
   1062 
   1063 /* 1000BASE-T Control Register */
   1064 #define	CR_1000T_ASYM_PAUSE	0x0080 /* Advertise asymmetric pause bit */
   1065 #define	CR_1000T_HD_CAPS	0x0100 /* Advertise 1000T HD capability */
   1066 #define	CR_1000T_FD_CAPS	0x0200 /* Advertise 1000T FD capability  */
   1067 #define	CR_1000T_REPEATER_DTE	0x0400 /* 1=Repeater/switch device port */
   1068 					/* 0=DTE device */
   1069 #define	CR_1000T_MS_VALUE	0x0800 /* 1=Configure PHY as Master */
   1070 					/* 0=Configure PHY as Slave */
   1071 #define	CR_1000T_MS_ENABLE	0x1000 /* 1=Master/Slave manual config value */
   1072 					/* 0=Automatic Master/Slave config */
   1073 #define	CR_1000T_TEST_MODE_NORMAL 0x0000 /* Normal Operation */
   1074 #define	CR_1000T_TEST_MODE_1	0x2000 /* Transmit Waveform test */
   1075 #define	CR_1000T_TEST_MODE_2	0x4000 /* Master Transmit Jitter test */
   1076 #define	CR_1000T_TEST_MODE_3	0x6000 /* Slave Transmit Jitter test */
   1077 #define	CR_1000T_TEST_MODE_4	0x8000 /* Transmitter Distortion test */
   1078 
   1079 /* 1000BASE-T Status Register */
   1080 #define	SR_1000T_IDLE_ERROR_CNT	0x00FF /* Num idle errors since last read */
   1081 #define	SR_1000T_ASYM_PAUSE_DIR	0x0100 /* LP asymmetric pause direction bit */
   1082 #define	SR_1000T_LP_HD_CAPS	0x0400 /* LP is 1000T HD capable */
   1083 #define	SR_1000T_LP_FD_CAPS	0x0800 /* LP is 1000T FD capable */
   1084 #define	SR_1000T_REMOTE_RX_STATUS 0x1000 /* Remote receiver OK */
   1085 #define	SR_1000T_LOCAL_RX_STATUS 0x2000 /* Local receiver OK */
   1086 #define	SR_1000T_MS_CONFIG_RES	0x4000 /* 1=Local Tx is Master, 0=Slave */
   1087 #define	SR_1000T_MS_CONFIG_FAULT 0x8000 /* Master/Slave config fault */
   1088 
   1089 #define	SR_1000T_PHY_EXCESSIVE_IDLE_ERR_COUNT	5
   1090 
   1091 /* PHY 1000 MII Register/Bit Definitions */
   1092 /* PHY Registers defined by IEEE */
   1093 #define	PHY_CONTROL		0x00 /* Control Register */
   1094 #define	PHY_STATUS		0x01 /* Status Register */
   1095 #define	PHY_ID1			0x02 /* Phy Id Reg (word 1) */
   1096 #define	PHY_ID2			0x03 /* Phy Id Reg (word 2) */
   1097 #define	PHY_AUTONEG_ADV		0x04 /* Autoneg Advertisement */
   1098 #define	PHY_LP_ABILITY		0x05 /* Link Partner Ability (Base Page) */
   1099 #define	PHY_AUTONEG_EXP		0x06 /* Autoneg Expansion Reg */
   1100 #define	PHY_NEXT_PAGE_TX	0x07 /* Next Page Tx */
   1101 #define	PHY_LP_NEXT_PAGE	0x08 /* Link Partner Next Page */
   1102 #define	PHY_1000T_CTRL		0x09 /* 1000Base-T Control Reg */
   1103 #define	PHY_1000T_STATUS	0x0A /* 1000Base-T Status Reg */
   1104 #define	PHY_EXT_STATUS		0x0F /* Extended Status Reg */
   1105 
   1106 #define	PHY_CONTROL_LB		0x4000 /* PHY Loopback bit */
   1107 
   1108 /* NVM Control */
   1109 #define	E1000_EECD_SK		0x00000001 /* NVM Clock */
   1110 #define	E1000_EECD_CS		0x00000002 /* NVM Chip Select */
   1111 #define	E1000_EECD_DI		0x00000004 /* NVM Data In */
   1112 #define	E1000_EECD_DO		0x00000008 /* NVM Data Out */
   1113 #define	E1000_EECD_FWE_MASK	0x00000030
   1114 #define	E1000_EECD_FWE_DIS	0x00000010 /* Disable FLASH writes */
   1115 #define	E1000_EECD_FWE_EN	0x00000020 /* Enable FLASH writes */
   1116 #define	E1000_EECD_FWE_SHIFT	4
   1117 #define	E1000_EECD_REQ		0x00000040 /* NVM Access Request */
   1118 #define	E1000_EECD_GNT		0x00000080 /* NVM Access Grant */
   1119 #define	E1000_EECD_PRES		0x00000100 /* NVM Present */
   1120 #define	E1000_EECD_SIZE		0x00000200 /* NVM Size (0=64 word 1=256 word) */
   1121 /* NVM Addressing bits based on type 0=small, 1=large */
   1122 #define	E1000_EECD_ADDR_BITS	0x00000400
   1123 #define	E1000_EECD_TYPE		0x00002000 /* NVM Type (1-SPI, 0-Microwire) */
   1124 #ifndef E1000_NVM_GRANT_ATTEMPTS
   1125 #define	E1000_NVM_GRANT_ATTEMPTS	1000 /* NVM # attempts to gain grant */
   1126 #endif
   1127 #define	E1000_EECD_AUTO_RD	0x00000200 /* NVM Auto Read done */
   1128 #define	E1000_EECD_SIZE_EX_MASK	0x00007800 /* NVM Size */
   1129 #define	E1000_EECD_SIZE_EX_SHIFT	11
   1130 #define	E1000_EECD_NVADDS	0x00018000 /* NVM Address Size */
   1131 #define	E1000_EECD_SELSHAD	0x00020000 /* Select Shadow RAM */
   1132 #define	E1000_EECD_INITSRAM	0x00040000 /* Initialize Shadow RAM */
   1133 #define	E1000_EECD_FLUPD	0x00080000 /* Update FLASH */
   1134 #define	E1000_EECD_AUPDEN	0x00100000 /* Enable Autonomous FLASH update */
   1135 #define	E1000_EECD_SHADV	0x00200000 /* Shadow RAM Data Valid */
   1136 #define	E1000_EECD_SEC1VAL	0x00400000 /* Sector One Valid */
   1137 #define	E1000_EECD_SECVAL_SHIFT		22
   1138 #define	E1000_EECD_SEC1VAL_VALID_MASK	(E1000_EECD_AUTO_RD | E1000_EECD_PRES)
   1139 
   1140 #define	E1000_NVM_SWDPIN0	0x0001	/* SWDPIN 0 NVM Value */
   1141 #define	E1000_NVM_LED_LOGIC	0x0020	/* Led Logic Word */
   1142 #define	E1000_NVM_RW_REG_DATA	16 /* Offset to data in NVM read/write regs */
   1143 #define	E1000_NVM_RW_REG_DONE	2 /* Offset to READ/WRITE done bit */
   1144 #define	E1000_NVM_RW_REG_START	1 /* Start operation */
   1145 #define	E1000_NVM_RW_ADDR_SHIFT	2 /* Shift to the address bits */
   1146 #define	E1000_NVM_POLL_WRITE	1 /* Flag for polling for write complete */
   1147 #define	E1000_NVM_POLL_READ	0 /* Flag for polling for read complete */
   1148 #define	E1000_FLASH_UPDATES	2000
   1149 
   1150 /* NVM Word Offsets */
   1151 #define	NVM_COMPAT			0x0003
   1152 #define	NVM_ID_LED_SETTINGS		0x0004
   1153 #define	NVM_VERSION			0x0005
   1154 #define	NVM_SERDES_AMPLITUDE		0x0006 /* SERDES output amplitude */
   1155 #define	NVM_PHY_CLASS_WORD		0x0007
   1156 #define	NVM_INIT_CONTROL1_REG		0x000A
   1157 #define	NVM_INIT_CONTROL2_REG		0x000F
   1158 #define	NVM_SWDEF_PINS_CTRL_PORT_1	0x0010
   1159 #define	NVM_INIT_CONTROL3_PORT_B	0x0014
   1160 #define	NVM_INIT_3GIO_3			0x001A
   1161 #define	NVM_SWDEF_PINS_CTRL_PORT_0	0x0020
   1162 #define	NVM_INIT_CONTROL3_PORT_A	0x0024
   1163 #define	NVM_CFG				0x0012
   1164 #define	NVM_FLASH_VERSION		0x0032
   1165 #define	NVM_ALT_MAC_ADDR_PTR		0x0037
   1166 #define	NVM_CHECKSUM_REG		0x003F
   1167 
   1168 #define	E1000_NVM_CFG_DONE_PORT_0	0x40000 /* MNG config cycle done */
   1169 #define	E1000_NVM_CFG_DONE_PORT_1	0x80000 /* ...for second port */
   1170 
   1171 /* Mask bits for fields in Word	0x0f of the NVM */
   1172 #define	NVM_WORD0F_PAUSE_MASK		0x3000
   1173 #define	NVM_WORD0F_PAUSE		0x1000
   1174 #define	NVM_WORD0F_ASM_DIR		0x2000
   1175 #define	NVM_WORD0F_ANE			0x0800
   1176 #define	NVM_WORD0F_SWPDIO_EXT_MASK	0x00F0
   1177 #define	NVM_WORD0F_LPLU			0x0001
   1178 
   1179 /* Mask bits for fields in Word	0x1a of the NVM */
   1180 #define	NVM_WORD1A_ASPM_MASK		0x000C
   1181 
   1182 /* For checksumming, the sum of all words in the NVM should equal 0xBABA. */
   1183 #define	NVM_SUM				0xBABA
   1184 
   1185 #define	NVM_MAC_ADDR_OFFSET		0
   1186 #define	NVM_PBA_OFFSET_0		8
   1187 #define	NVM_PBA_OFFSET_1		9
   1188 #define	NVM_RESERVED_WORD		0xFFFF
   1189 #define	NVM_PHY_CLASS_A			0x8000
   1190 #define	NVM_SERDES_AMPLITUDE_MASK	0x000F
   1191 #define	NVM_SIZE_MASK			0x1C00
   1192 #define	NVM_SIZE_SHIFT			10
   1193 #define	NVM_WORD_SIZE_BASE_SHIFT	6
   1194 #define	NVM_SWDPIO_EXT_SHIFT		4
   1195 
   1196 /* NVM Commands - Microwire */
   1197 #define	NVM_READ_OPCODE_MICROWIRE	0x6  /* NVM read opcode */
   1198 #define	NVM_WRITE_OPCODE_MICROWIRE	0x5  /* NVM write opcode */
   1199 #define	NVM_ERASE_OPCODE_MICROWIRE	0x7  /* NVM erase opcode */
   1200 #define	NVM_EWEN_OPCODE_MICROWIRE	0x13 /* NVM erase/write enable */
   1201 #define	NVM_EWDS_OPCODE_MICROWIRE	0x10 /* NVM erase/write disable */
   1202 
   1203 /* NVM Commands - SPI */
   1204 #define	NVM_MAX_RETRY_SPI	5000 /* Max wait of 5ms, for RDY signal */
   1205 #define	NVM_READ_OPCODE_SPI	0x03 /* NVM read opcode */
   1206 #define	NVM_WRITE_OPCODE_SPI	0x02 /* NVM write opcode */
   1207 #define	NVM_A8_OPCODE_SPI	0x08 /* opcode bit-3 = address bit-8 */
   1208 #define	NVM_WREN_OPCODE_SPI	0x06 /* NVM set Write Enable latch */
   1209 #define	NVM_WRDI_OPCODE_SPI	0x04 /* NVM reset Write Enable latch */
   1210 #define	NVM_RDSR_OPCODE_SPI	0x05 /* NVM read Status register */
   1211 #define	NVM_WRSR_OPCODE_SPI	0x01 /* NVM write Status register */
   1212 
   1213 /* SPI NVM Status Register */
   1214 #define	NVM_STATUS_RDY_SPI	0x01
   1215 #define	NVM_STATUS_WEN_SPI	0x02
   1216 #define	NVM_STATUS_BP0_SPI	0x04
   1217 #define	NVM_STATUS_BP1_SPI	0x08
   1218 #define	NVM_STATUS_WPEN_SPI	0x80
   1219 
   1220 /* Word definitions for ID LED Settings */
   1221 #define	ID_LED_RESERVED_0000	0x0000
   1222 #define	ID_LED_RESERVED_FFFF	0xFFFF
   1223 #define	ID_LED_DEFAULT		((ID_LED_OFF1_ON2  << 12) | \
   1224 				(ID_LED_OFF1_OFF2 <<  8) | \
   1225 				(ID_LED_DEF1_DEF2 <<  4) | \
   1226 				(ID_LED_DEF1_DEF2))
   1227 #define	ID_LED_DEF1_DEF2	0x1
   1228 #define	ID_LED_DEF1_ON2		0x2
   1229 #define	ID_LED_DEF1_OFF2	0x3
   1230 #define	ID_LED_ON1_DEF2		0x4
   1231 #define	ID_LED_ON1_ON2		0x5
   1232 #define	ID_LED_ON1_OFF2		0x6
   1233 #define	ID_LED_OFF1_DEF2	0x7
   1234 #define	ID_LED_OFF1_ON2		0x8
   1235 #define	ID_LED_OFF1_OFF2	0x9
   1236 
   1237 #define	IGP_ACTIVITY_LED_MASK	0xFFFFF0FF
   1238 #define	IGP_ACTIVITY_LED_ENABLE	0x0300
   1239 #define	IGP_LED3_MODE		0x07000000
   1240 
   1241 /* PCI/PCI-X/PCI-EX Config space */
   1242 #define	PCI_HEADER_TYPE_REGISTER	0x0E
   1243 #define	PCIE_LINK_STATUS		0x12
   1244 #define	PCIE_DEVICE_CONTROL2		0x28
   1245 
   1246 #define	PCI_HEADER_TYPE_MULTIFUNC	0x80
   1247 #define	PCIE_LINK_WIDTH_MASK		0x3F0
   1248 #define	PCIE_LINK_WIDTH_SHIFT		4
   1249 #define	PCIE_DEVICE_CONTROL2_16ms	0x0005
   1250 
   1251 #ifndef ETH_ADDR_LEN
   1252 #define	ETH_ADDR_LEN			6
   1253 #endif
   1254 
   1255 #define	PHY_REVISION_MASK	0xFFFFFFF0
   1256 #define	MAX_PHY_REG_ADDRESS	0x1F  /* 5 bit address bus (0-0x1F) */
   1257 #define	MAX_PHY_MULTI_PAGE_REG	0xF
   1258 
   1259 /* Bit definitions for valid PHY IDs. */
   1260 /*
   1261  * I = Integrated
   1262  * E = External
   1263  */
   1264 #define	M88E1000_E_PHY_ID	0x01410C50
   1265 #define	M88E1000_I_PHY_ID	0x01410C30
   1266 #define	M88E1011_I_PHY_ID	0x01410C20
   1267 #define	IGP01E1000_I_PHY_ID	0x02A80380
   1268 #define	M88E1011_I_REV_4	0x04
   1269 #define	M88E1111_I_PHY_ID	0x01410CC0
   1270 #define	GG82563_E_PHY_ID	0x01410CA0
   1271 #define	IGP03E1000_E_PHY_ID	0x02A80390
   1272 #define	IFE_E_PHY_ID		0x02A80330
   1273 #define	IFE_PLUS_E_PHY_ID	0x02A80320
   1274 #define	IFE_C_E_PHY_ID		0x02A80310
   1275 #define	IGP04E1000_E_PHY_ID	0x02A80391
   1276 #define	M88_VENDOR		0x0141
   1277 
   1278 /* M88E1000 Specific Registers */
   1279 #define	M88E1000_PHY_SPEC_CTRL		0x10 /* PHY Specific Control Register */
   1280 #define	M88E1000_PHY_SPEC_STATUS	0x11 /* PHY Specific Status Register */
   1281 #define	M88E1000_INT_ENABLE		0x12 /* Interrupt Enable Register */
   1282 #define	M88E1000_INT_STATUS		0x13 /* Interrupt Status Register */
   1283 #define	M88E1000_EXT_PHY_SPEC_CTRL	0x14 /* Extended PHY Specific Control */
   1284 #define	M88E1000_RX_ERR_CNTR		0x15 /* Receive Error Counter */
   1285 
   1286 #define	M88E1000_PHY_EXT_CTRL		0x1A /* PHY extend control register */
   1287 #define	M88E1000_PHY_PAGE_SELECT	0x1D /* Reg29 for page number setting */
   1288 #define	M88E1000_PHY_GEN_CONTROL	0x1E /* Its meaning depends on reg 29 */
   1289 #define	M88E1000_PHY_VCO_REG_BIT8	0x100 /* Bits 8 & 11 are adjusted for */
   1290 #define	M88E1000_PHY_VCO_REG_BIT11	0x800    /* improved BER performance */
   1291 
   1292 /* M88E1000 PHY Specific Control Register */
   1293 #define	M88E1000_PSCR_JABBER_DISABLE	0x0001 /* 1=Jabber Function disabled */
   1294 #define	M88E1000_PSCR_POLARITY_REVERSAL	0x0002 /* 1=Polarity Reversal enabled */
   1295 #define	M88E1000_PSCR_SQE_TEST		0x0004 /* 1=SQE Test enabled */
   1296 /* 1=CLK125 low, 0=CLK125 toggling */
   1297 #define	M88E1000_PSCR_CLK125_DISABLE	0x0010
   1298 #define	M88E1000_PSCR_MDI_MANUAL_MODE	0x0000 /* MDI Crossover Mode bits 6:5 */
   1299 						/* Manual MDI configuration */
   1300 #define	M88E1000_PSCR_MDIX_MANUAL_MODE	0x0020 /* Manual MDIX configuration */
   1301 /* 1000BASE-T: Auto crossover, 100BASE-TX/10BASE-T: MDI Mode */
   1302 #define	M88E1000_PSCR_AUTO_X_1000T	0x0040
   1303 /* Auto crossover enabled all speeds */
   1304 #define	M88E1000_PSCR_AUTO_X_MODE	0x0060
   1305 /*
   1306  * 1=Enable Extended 10BASE-T distance (Lower 10BASE-T Rx Threshold
   1307  * 0=Normal 10BASE-T Rx Threshold
   1308  */
   1309 #define	M88E1000_PSCR_EN_10BT_EXT_DIST	0x0080
   1310 /* 1=5-bit interface in 100BASE-TX, 0=MII interface in 100BASE-TX */
   1311 #define	M88E1000_PSCR_MII_5BIT_ENABLE	0x0100
   1312 #define	M88E1000_PSCR_SCRAMBLER_DISABLE	0x0200 /* 1=Scrambler disable */
   1313 #define	M88E1000_PSCR_FORCE_LINK_GOOD	0x0400 /* 1=Force link good */
   1314 #define	M88E1000_PSCR_ASSERT_CRS_ON_TX	0x0800 /* 1=Assert CRS on Transmit */
   1315 
   1316 /* M88E1000 PHY Specific Status Register */
   1317 #define	M88E1000_PSSR_JABBER		0x0001 /* 1=Jabber */
   1318 #define	M88E1000_PSSR_REV_POLARITY	0x0002 /* 1=Polarity reversed */
   1319 #define	M88E1000_PSSR_DOWNSHIFT		0x0020 /* 1=Downshifted */
   1320 #define	M88E1000_PSSR_MDIX		0x0040 /* 1=MDIX; 0=MDI */
   1321 /*
   1322  * 0 = <50M
   1323  * 1 = 50-80M
   1324  * 2 = 80-110M
   1325  * 3 = 110-140M
   1326  * 4 = >140M
   1327  */
   1328 #define	M88E1000_PSSR_CABLE_LENGTH	0x0380
   1329 #define	M88E1000_PSSR_LINK		0x0400 /* 1=Link up, 0=Link down */
   1330 #define	M88E1000_PSSR_SPD_DPLX_RESOLVED	0x0800 /* 1=Speed & Duplex resolved */
   1331 #define	M88E1000_PSSR_PAGE_RCVD		0x1000 /* 1=Page received */
   1332 #define	M88E1000_PSSR_DPLX		0x2000 /* 1=Duplex 0=Half Duplex */
   1333 #define	M88E1000_PSSR_SPEED		0xC000 /* Speed, bits 14:15 */
   1334 #define	M88E1000_PSSR_10MBS		0x0000 /* 00=10Mbs */
   1335 #define	M88E1000_PSSR_100MBS		0x4000 /* 01=100Mbs */
   1336 #define	M88E1000_PSSR_1000MBS		0x8000 /* 10=1000Mbs */
   1337 
   1338 #define	M88E1000_PSSR_CABLE_LENGTH_SHIFT	7
   1339 
   1340 /* M88E1000 Extended PHY Specific Control Register */
   1341 #define	M88E1000_EPSCR_FIBER_LOOPBACK	0x4000 /* 1=Fiber loopback */
   1342 /*
   1343  * 1 = Lost lock detect enabled.
   1344  * Will assert lost lock and bring
   1345  * link down if idle not seen
   1346  * within 1ms in 1000BASE-T
   1347  */
   1348 #define	M88E1000_EPSCR_DOWN_NO_IDLE	0x8000
   1349 /*
   1350  * Number of times we will attempt to autonegotiate before downshifting if we
   1351  * are the master
   1352  */
   1353 #define	M88E1000_EPSCR_MASTER_DOWNSHIFT_MASK	0x0C00
   1354 #define	M88E1000_EPSCR_MASTER_DOWNSHIFT_1X	0x0000
   1355 #define	M88E1000_EPSCR_MASTER_DOWNSHIFT_2X	0x0400
   1356 #define	M88E1000_EPSCR_MASTER_DOWNSHIFT_3X	0x0800
   1357 #define	M88E1000_EPSCR_MASTER_DOWNSHIFT_4X	0x0C00
   1358 /*
   1359  * Number of times we will attempt to autonegotiate before downshifting if we
   1360  * are the slave
   1361  */
   1362 #define	M88E1000_EPSCR_SLAVE_DOWNSHIFT_MASK	0x0300
   1363 #define	M88E1000_EPSCR_SLAVE_DOWNSHIFT_DIS	0x0000
   1364 #define	M88E1000_EPSCR_SLAVE_DOWNSHIFT_1X	0x0100
   1365 #define	M88E1000_EPSCR_SLAVE_DOWNSHIFT_2X	0x0200
   1366 #define	M88E1000_EPSCR_SLAVE_DOWNSHIFT_3X	0x0300
   1367 #define	M88E1000_EPSCR_TX_CLK_2_5	0x0060 /* 2.5 MHz TX_CLK */
   1368 #define	M88E1000_EPSCR_TX_CLK_25	0x0070 /* 25  MHz TX_CLK */
   1369 #define	M88E1000_EPSCR_TX_CLK_0		0x0000 /* NO  TX_CLK */
   1370 
   1371 /* M88EC018 Rev 2 specific DownShift settings */
   1372 #define	M88EC018_EPSCR_DOWNSHIFT_COUNTER_MASK	0x0E00
   1373 #define	M88EC018_EPSCR_DOWNSHIFT_COUNTER_1X	0x0000
   1374 #define	M88EC018_EPSCR_DOWNSHIFT_COUNTER_2X	0x0200
   1375 #define	M88EC018_EPSCR_DOWNSHIFT_COUNTER_3X	0x0400
   1376 #define	M88EC018_EPSCR_DOWNSHIFT_COUNTER_4X	0x0600
   1377 #define	M88EC018_EPSCR_DOWNSHIFT_COUNTER_5X	0x0800
   1378 #define	M88EC018_EPSCR_DOWNSHIFT_COUNTER_6X	0x0A00
   1379 #define	M88EC018_EPSCR_DOWNSHIFT_COUNTER_7X	0x0C00
   1380 #define	M88EC018_EPSCR_DOWNSHIFT_COUNTER_8X	0x0E00
   1381 
   1382 /*
   1383  * Bits...
   1384  * 15-5: page
   1385  * 4-0: register offset
   1386  */
   1387 #define	GG82563_PAGE_SHIFT	5
   1388 #define	GG82563_REG(page, reg)	\
   1389 	(((page) << GG82563_PAGE_SHIFT) | ((reg) & MAX_PHY_REG_ADDRESS))
   1390 #define	GG82563_MIN_ALT_REG	30
   1391 
   1392 /* GG82563 Specific Registers */
   1393 #define	GG82563_PHY_SPEC_CTRL		\
   1394 	GG82563_REG(0, 16) /* PHY Specific Control */
   1395 #define	GG82563_PHY_SPEC_STATUS		\
   1396 	GG82563_REG(0, 17) /* PHY Specific Status */
   1397 #define	GG82563_PHY_INT_ENABLE		\
   1398 	GG82563_REG(0, 18) /* Interrupt Enable */
   1399 #define	GG82563_PHY_SPEC_STATUS_2	\
   1400 	GG82563_REG(0, 19) /* PHY Specific Status 2 */
   1401 #define	GG82563_PHY_RX_ERR_CNTR		\
   1402 	GG82563_REG(0, 21) /* Receive Error Counter */
   1403 #define	GG82563_PHY_PAGE_SELECT		\
   1404 	GG82563_REG(0, 22) /* Page Select */
   1405 #define	GG82563_PHY_SPEC_CTRL_2		\
   1406 	GG82563_REG(0, 26) /* PHY Specific Control 2 */
   1407 #define	GG82563_PHY_PAGE_SELECT_ALT	\
   1408 	GG82563_REG(0, 29) /* Alternate Page Select */
   1409 #define	GG82563_PHY_TEST_CLK_CTRL	\
   1410 	GG82563_REG(0, 30) /* Test Clock Control (use reg. 29 to select) */
   1411 
   1412 #define	GG82563_PHY_MAC_SPEC_CTRL	\
   1413 	GG82563_REG(2, 21) /* MAC Specific Control Register */
   1414 #define	GG82563_PHY_MAC_SPEC_CTRL_2	\
   1415 	GG82563_REG(2, 26) /* MAC Specific Control 2 */
   1416 
   1417 #define	GG82563_PHY_DSP_DISTANCE	\
   1418 	GG82563_REG(5, 26) /* DSP Distance */
   1419 
   1420 /* Page 193 - Port Control Registers */
   1421 #define	GG82563_PHY_KMRN_MODE_CTRL	\
   1422 	GG82563_REG(193, 16) /* Kumeran Mode Control */
   1423 #define	GG82563_PHY_PORT_RESET		\
   1424 	GG82563_REG(193, 17) /* Port Reset */
   1425 #define	GG82563_PHY_REVISION_ID		\
   1426 	GG82563_REG(193, 18) /* Revision ID */
   1427 #define	GG82563_PHY_DEVICE_ID		\
   1428 	GG82563_REG(193, 19) /* Device ID */
   1429 #define	GG82563_PHY_PWR_MGMT_CTRL	\
   1430 	GG82563_REG(193, 20) /* Power Management Control */
   1431 #define	GG82563_PHY_RATE_ADAPT_CTRL	\
   1432 	GG82563_REG(193, 25) /* Rate Adaptation Control */
   1433 
   1434 /* Page 194 - KMRN Registers */
   1435 #define	GG82563_PHY_KMRN_FIFO_CTRL_STAT	\
   1436 	GG82563_REG(194, 16) /* FIFO's Control/Status */
   1437 #define	GG82563_PHY_KMRN_CTRL		\
   1438 	GG82563_REG(194, 17) /* Control */
   1439 #define	GG82563_PHY_INBAND_CTRL		\
   1440 	GG82563_REG(194, 18) /* Inband Control */
   1441 #define	GG82563_PHY_KMRN_DIAGNOSTIC	\
   1442 	GG82563_REG(194, 19) /* Diagnostic */
   1443 #define	GG82563_PHY_ACK_TIMEOUTS	\
   1444 	GG82563_REG(194, 20) /* Acknowledge Timeouts */
   1445 #define	GG82563_PHY_ADV_ABILITY		\
   1446 	GG82563_REG(194, 21) /* Advertised Ability */
   1447 #define	GG82563_PHY_LINK_PARTNER_ADV_ABILITY \
   1448 	GG82563_REG(194, 23) /* Link Partner Advertised Ability */
   1449 #define	GG82563_PHY_ADV_NEXT_PAGE	\
   1450 	GG82563_REG(194, 24) /* Advertised Next Page */
   1451 #define	GG82563_PHY_LINK_PARTNER_ADV_NEXT_PAGE \
   1452 	GG82563_REG(194, 25) /* Link Partner Advertised Next page */
   1453 #define	GG82563_PHY_KMRN_MISC		\
   1454 	GG82563_REG(194, 26) /* Misc. */
   1455 
   1456 /* MDI Control */
   1457 #define	E1000_MDIC_DATA_MASK	0x0000FFFF
   1458 #define	E1000_MDIC_REG_MASK	0x001F0000
   1459 #define	E1000_MDIC_REG_SHIFT	16
   1460 #define	E1000_MDIC_PHY_MASK	0x03E00000
   1461 #define	E1000_MDIC_PHY_SHIFT	21
   1462 #define	E1000_MDIC_OP_WRITE	0x04000000
   1463 #define	E1000_MDIC_OP_READ	0x08000000
   1464 #define	E1000_MDIC_READY	0x10000000
   1465 #define	E1000_MDIC_INT_EN	0x20000000
   1466 #define	E1000_MDIC_ERROR	0x40000000
   1467 
   1468 /* SerDes Control */
   1469 #define	E1000_GEN_CTL_READY	0x80000000
   1470 #define	E1000_GEN_CTL_ADDRESS_SHIFT	8
   1471 #define	E1000_GEN_POLL_TIMEOUT		640
   1472 
   1473 /* LinkSec register fields */
   1474 #define	E1000_LSECTXCAP_SUM_MASK	0x00FF0000
   1475 #define	E1000_LSECTXCAP_SUM_SHIFT	16
   1476 #define	E1000_LSECRXCAP_SUM_MASK	0x00FF0000
   1477 #define	E1000_LSECRXCAP_SUM_SHIFT	16
   1478 
   1479 #define	E1000_LSECTXCTRL_EN_MASK	0x00000003
   1480 #define	E1000_LSECTXCTRL_DISABLE	0x0
   1481 #define	E1000_LSECTXCTRL_AUTH		0x1
   1482 #define	E1000_LSECTXCTRL_AUTH_ENCRYPT	0x2
   1483 #define	E1000_LSECTXCTRL_AISCI		0x00000020
   1484 #define	E1000_LSECTXCTRL_PNTHRSH_MASK	0xFFFFFF00
   1485 #define	E1000_LSECTXCTRL_RSV_MASK	0x000000D8
   1486 
   1487 #define	E1000_LSECRXCTRL_EN_MASK	0x0000000C
   1488 #define	E1000_LSECRXCTRL_EN_SHIFT	2
   1489 #define	E1000_LSECRXCTRL_DISABLE	0x0
   1490 #define	E1000_LSECRXCTRL_CHECK		0x1
   1491 #define	E1000_LSECRXCTRL_STRICT		0x2
   1492 #define	E1000_LSECRXCTRL_DROP		0x3
   1493 #define	E1000_LSECRXCTRL_PLSH		0x00000040
   1494 #define	E1000_LSECRXCTRL_RP		0x00000080
   1495 #define	E1000_LSECRXCTRL_RSV_MASK	0xFFFFFF33
   1496 
   1497 #ifdef __cplusplus
   1498 }
   1499 #endif
   1500 
   1501 #endif	/* _IGB_DEFINES_H */
   1502