e1000_defines.h revision fe62dec3a38f1f79ffe68417df75dbbb58135bb7
/*
* This file is provided under a CDDLv1 license. When using or
* redistributing this file, you may do so under this license.
* In redistributing this file this license must be included
* and no other modification of this header file is permitted.
*
* CDDL LICENSE SUMMARY
*
* Copyright(c) 1999 - 2008 Intel Corporation. All rights reserved.
*
* The contents of this file are subject to the terms of Version
* 1.0 of the Common Development and Distribution License (the "License").
*
* You should have received a copy of the License with this software.
* You can obtain a copy of the License at
* http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms of the CDDLv1.
*/
/*
* IntelVersion: 1.58 v2008-02-29
*/
#ifndef _E1000_DEFINES_H_
#define _E1000_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_BM 0x00000800 /* Ignore WakeOn TCO packets */
#define E1000_WUFC_FLX0_BM 0x00001000 /* Flexible Filter 0 Enable */
#define E1000_WUFC_FLX1_BM 0x00002000 /* Flexible Filter 1 Enable */
#define E1000_WUFC_FLX2_BM 0x00004000 /* Flexible Filter 2 Enable */
#define E1000_WUFC_FLX3_BM 0x00008000 /* Flexible Filter 3 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 */
/* Mask for all wakeup filters */
#define E1000_WUFC_ALL_FILTERS_BM 0x0000F0FF
/* Offset to the Flexible Filters bits */
#define E1000_WUFC_FLX_OFFSET_BM 12
/* Mask for the 4 flexible filters */
#define E1000_WUFC_FLX_FILTERS_BM 0x0000F000
#define E1000_WUFC_ALL_FILTERS 0x000F00FF /* Mask for all wakeup filters */
#define E1000_WUFC_FLX_OFFSET 16 /* Offset to the Flexible Filter bits */
#define E1000_WUFC_FLX_FILTERS 0x000F0000 /* Mask for the 4 flexible filters */
/* 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_BM E1000_WUFC_FLX0_BM
#define E1000_WUS_FLX1_BM E1000_WUFC_FLX1_BM
#define E1000_WUS_FLX2_BM E1000_WUFC_FLX2_BM
#define E1000_WUS_FLX3_BM E1000_WUFC_FLX3_BM
#define E1000_WUS_FLX_FILTERS_BM E1000_WUFC_FLX_FILTERS_BM
#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
/* 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_SDP7_DATA 0x00000080 /* Value of SW Definable Pin 7 */
/* 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_SDP7_DIR 0x00000800 /* Direction of SDP7 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 */
#define E1000_CTRL_EXT_SPD_BYPS 0x00008000 /* Speed Select Bypass */
#define E1000_CTRL_EXT_RO_DIS 0x00020000 /* Relaxed Ordering disable */
#define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000
#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 /* Interrupt delay cancellation */
#define E1000_CTRL_EXT_DRV_LOAD 0x10000000 /* Driver loaded bit for FW */
/* IAME enable bit (27) was removed in >= 82575 */
#define E1000_CTRL_EXT_IAME 0x08000000 /* Interrupt acknowledge Auto-mask */
/* 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
/* 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 cksum 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
/* 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_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 */
/* Initiate an interrupt to manageability engine */
#define E1000_CTRL_SW2FW_INT 0x02000000
#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_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_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_DOCK_CI 0x00000800
/* Status of Master requests. */
#define E1000_STATUS_GIO_MASTER_ENABLE 0x00080000
#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. */
/* PCI-X bus speed 50-66 MHz */
#define E1000_STATUS_PCIX_SPEED_66 0x00000000
/* PCI-X bus speed 66-100 MHz */
#define E1000_STATUS_PCIX_SPEED_100 0x00004000
/* PCI-X bus speed 100-133 MHz */
#define E1000_STATUS_PCIX_SPEED_133 0x00008000
#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 */
/* Descriptor extension (0 = legacy) */
#define E1000_TXD_CMD_DEXT 0x20000000
#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
/* 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_82542_TIPG_IPGT 10
#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_82542_TIPG_IPGR1 2
#define DEFAULT_82543_TIPG_IPGR1 8
#define E1000_TIPG_IPGR1_SHIFT 10
#define DEFAULT_82542_TIPG_IPGR2 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_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_8K 0x0008 /* 8KB */
#define E1000_PBA_12K 0x000C /* 12KB */
#define E1000_PBA_16K 0x0010 /* 16KB */
#define E1000_PBA_20K 0x0014
#define E1000_PBA_22K 0x0016
#define E1000_PBA_24K 0x0018
#define E1000_PBA_30K 0x001E
#define E1000_PBA_32K 0x0020
#define E1000_PBA_34K 0x0022
#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 */
/* 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_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 */
/* If this bit asserted, the driver should claim the interrupt */
#define E1000_ICR_INT_ASSERTED 0x80000000
/* queue 0 Rx descriptor FIFO parity error */
#define E1000_ICR_RXD_FIFO_PAR0 0x00100000
/* queue 0 Tx descriptor FIFO parity error */
#define E1000_ICR_TXD_FIFO_PAR0 0x00200000
/* host arb read buffer parity error */
#define E1000_ICR_HOST_ARB_PAR 0x00400000
/* packet buffer parity error */
#define E1000_ICR_PB_PAR 0x00800000
/* queue 1 Rx descriptor FIFO parity error */
#define E1000_ICR_RXD_FIFO_PAR1 0x01000000
/* queue 1 Tx descriptor FIFO parity error */
#define E1000_ICR_TXD_FIFO_PAR1 0x02000000
/* all parity error bits */
#define E1000_ICR_ALL_PARITY 0x03F00000
/* 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
/* ME hardware reset occurs */
#define E1000_ICR_EPRST 0x00100000
/* 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_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 */
/* 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_EPRST E1000_ICR_EPRST
/* 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 */
/* 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_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 */
/* 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 */
/* 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
/* 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 */
/* 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 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 */
/* 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_NVM_SWDPIN0 0x0001 /* SWDPIN 0 NVM Value */
#define E1000_NVM_LED_LOGIC 0x0020 /* Led Logic Word */
/* Offset to data in NVM read/write registers */
#define E1000_NVM_RW_REG_DATA 16
#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
/* For SERDES output amplitude adjustment. */
#define NVM_SERDES_AMPLITUDE 0x0006
#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 */
/* 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 PCIX_COMMAND_REGISTER 0xE6
#define PCIX_STATUS_REGISTER_LO 0xE8
#define PCIX_STATUS_REGISTER_HI 0xEA
#define PCI_HEADER_TYPE_REGISTER 0x0E
#define PCIE_LINK_STATUS 0x12
#define PCIX_COMMAND_MMRBC_MASK 0x000C
#define PCIX_COMMAND_MMRBC_SHIFT 0x2
#define PCIX_STATUS_HI_MMRBC_MASK 0x0060
#define PCIX_STATUS_HI_MMRBC_SHIFT 0x5
#define PCIX_STATUS_HI_MMRBC_4K 0x3
#define PCIX_STATUS_HI_MMRBC_2K 0x2
#define PCIX_STATUS_LO_FUNC_MASK 0x7
#define PCI_HEADER_TYPE_MULTIFUNC 0x80
#define PCIE_LINK_WIDTH_MASK 0x3F0
#define PCIE_LINK_WIDTH_SHIFT 4
#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 BME1000_E_PHY_ID 0x01410CB0
#define BME1000_E_PHY_ID_R2 0x01410CB1
#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 /* Reg 29 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
/* BME1000 PHY Specific Control Register */
#define BME1000_PSCR_ENABLE_DOWNSHIFT 0x0800 /* 1 = enable downshift */
/*
* 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
#ifdef __cplusplus
}
#endif
#endif /* _E1000_DEFINES_H_ */