2007-09-17 21:30:59 +02:00
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/*******************************************************************************
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Intel PRO/1000 Linux driver
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Copyright(c) 1999 - 2007 Intel Corporation.
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This program is free software; you can redistribute it and/or modify it
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under the terms and conditions of the GNU General Public License,
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version 2, as published by the Free Software Foundation.
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This program is distributed in the hope it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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The full GNU General Public License is included in this distribution in
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the file called "COPYING".
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Contact Information:
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Linux NICS <linux.nics@intel.com>
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e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
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Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*******************************************************************************/
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#ifndef _E1000_DEFINES_H_
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#define _E1000_DEFINES_H_
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#define E1000_TXD_POPTS_IXSM 0x01 /* Insert IP checksum */
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#define E1000_TXD_POPTS_TXSM 0x02 /* Insert TCP/UDP checksum */
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#define E1000_TXD_CMD_EOP 0x01000000 /* End of Packet */
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#define E1000_TXD_CMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */
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#define E1000_TXD_CMD_IC 0x04000000 /* Insert Checksum */
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#define E1000_TXD_CMD_RS 0x08000000 /* Report Status */
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#define E1000_TXD_CMD_RPS 0x10000000 /* Report Packet Sent */
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#define E1000_TXD_CMD_DEXT 0x20000000 /* Descriptor extension (0 = legacy) */
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#define E1000_TXD_CMD_VLE 0x40000000 /* Add VLAN tag */
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#define E1000_TXD_CMD_IDE 0x80000000 /* Enable Tidv register */
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#define E1000_TXD_STAT_DD 0x00000001 /* Descriptor Done */
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#define E1000_TXD_STAT_EC 0x00000002 /* Excess Collisions */
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#define E1000_TXD_STAT_LC 0x00000004 /* Late Collisions */
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#define E1000_TXD_STAT_TU 0x00000008 /* Transmit underrun */
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#define E1000_TXD_CMD_TCP 0x01000000 /* TCP packet */
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#define E1000_TXD_CMD_IP 0x02000000 /* IP packet */
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#define E1000_TXD_CMD_TSE 0x04000000 /* TCP Seg enable */
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#define E1000_TXD_STAT_TC 0x00000004 /* Tx Underrun */
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/* Number of Transmit and Receive Descriptors must be a multiple of 8 */
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#define REQ_TX_DESCRIPTOR_MULTIPLE 8
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#define REQ_RX_DESCRIPTOR_MULTIPLE 8
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/* Definitions for power management and wakeup registers */
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/* Wake Up Control */
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#define E1000_WUC_APME 0x00000001 /* APM Enable */
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#define E1000_WUC_PME_EN 0x00000002 /* PME Enable */
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/* Wake Up Filter Control */
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#define E1000_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */
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#define E1000_WUFC_MAG 0x00000002 /* Magic Packet Wakeup Enable */
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#define E1000_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */
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#define E1000_WUFC_MC 0x00000008 /* Directed Multicast Wakeup Enable */
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#define E1000_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */
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/* Extended Device Control */
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#define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Defineable Pin 7 */
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#define E1000_CTRL_EXT_EE_RST 0x00002000 /* Reinitialize from EEPROM */
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#define E1000_CTRL_EXT_RO_DIS 0x00020000 /* Relaxed Ordering disable */
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#define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000
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#define E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES 0x00C00000
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#define E1000_CTRL_EXT_DRV_LOAD 0x10000000 /* Driver loaded bit for FW */
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#define E1000_CTRL_EXT_IAME 0x08000000 /* Interrupt acknowledge Auto-mask */
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#define E1000_CTRL_EXT_INT_TIMER_CLR 0x20000000 /* Clear Interrupt timers after IMS clear */
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/* Receive Decriptor bit definitions */
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#define E1000_RXD_STAT_DD 0x01 /* Descriptor Done */
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#define E1000_RXD_STAT_EOP 0x02 /* End of Packet */
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#define E1000_RXD_STAT_IXSM 0x04 /* Ignore checksum */
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#define E1000_RXD_STAT_VP 0x08 /* IEEE VLAN Packet */
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#define E1000_RXD_STAT_UDPCS 0x10 /* UDP xsum caculated */
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#define E1000_RXD_STAT_TCPCS 0x20 /* TCP xsum calculated */
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#define E1000_RXD_ERR_CE 0x01 /* CRC Error */
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#define E1000_RXD_ERR_SE 0x02 /* Symbol Error */
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#define E1000_RXD_ERR_SEQ 0x04 /* Sequence Error */
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#define E1000_RXD_ERR_CXE 0x10 /* Carrier Extension Error */
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#define E1000_RXD_ERR_TCPE 0x20 /* TCP/UDP Checksum Error */
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#define E1000_RXD_ERR_RXE 0x80 /* Rx Data Error */
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#define E1000_RXD_SPC_VLAN_MASK 0x0FFF /* VLAN ID is in lower 12 bits */
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#define E1000_RXDEXT_STATERR_CE 0x01000000
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#define E1000_RXDEXT_STATERR_SE 0x02000000
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#define E1000_RXDEXT_STATERR_SEQ 0x04000000
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#define E1000_RXDEXT_STATERR_CXE 0x10000000
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#define E1000_RXDEXT_STATERR_RXE 0x80000000
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/* mask to determine if packets should be dropped due to frame errors */
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#define E1000_RXD_ERR_FRAME_ERR_MASK ( \
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E1000_RXD_ERR_CE | \
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E1000_RXD_ERR_SE | \
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E1000_RXD_ERR_SEQ | \
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E1000_RXD_ERR_CXE | \
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E1000_RXD_ERR_RXE)
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/* Same mask, but for extended and packet split descriptors */
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#define E1000_RXDEXT_ERR_FRAME_ERR_MASK ( \
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E1000_RXDEXT_STATERR_CE | \
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E1000_RXDEXT_STATERR_SE | \
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E1000_RXDEXT_STATERR_SEQ | \
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E1000_RXDEXT_STATERR_CXE | \
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E1000_RXDEXT_STATERR_RXE)
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#define E1000_RXDPS_HDRSTAT_HDRSP 0x00008000
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/* Management Control */
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#define E1000_MANC_SMBUS_EN 0x00000001 /* SMBus Enabled - RO */
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#define E1000_MANC_ASF_EN 0x00000002 /* ASF Enabled - RO */
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#define E1000_MANC_ARP_EN 0x00002000 /* Enable ARP Request Filtering */
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#define E1000_MANC_RCV_TCO_EN 0x00020000 /* Receive TCO Packets Enabled */
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#define E1000_MANC_BLK_PHY_RST_ON_IDE 0x00040000 /* Block phy resets */
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#define E1000_MANC_EN_MAC_ADDR_FILTER 0x00100000 /* Enable MAC address
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* filtering */
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#define E1000_MANC_EN_MNG2HOST 0x00200000 /* Enable MNG packets to host
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* memory */
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/* Receive Control */
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#define E1000_RCTL_EN 0x00000002 /* enable */
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#define E1000_RCTL_SBP 0x00000004 /* store bad packet */
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#define E1000_RCTL_UPE 0x00000008 /* unicast promiscuous enable */
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#define E1000_RCTL_MPE 0x00000010 /* multicast promiscuous enab */
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#define E1000_RCTL_LPE 0x00000020 /* long packet enable */
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#define E1000_RCTL_LBM_NO 0x00000000 /* no loopback mode */
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#define E1000_RCTL_LBM_MAC 0x00000040 /* MAC loopback mode */
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#define E1000_RCTL_LBM_TCVR 0x000000C0 /* tcvr loopback mode */
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#define E1000_RCTL_DTYP_PS 0x00000400 /* Packet Split descriptor */
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#define E1000_RCTL_RDMTS_HALF 0x00000000 /* rx desc min threshold size */
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#define E1000_RCTL_MO_SHIFT 12 /* multicast offset shift */
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#define E1000_RCTL_BAM 0x00008000 /* broadcast enable */
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/* these buffer sizes are valid if E1000_RCTL_BSEX is 0 */
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#define E1000_RCTL_SZ_2048 0x00000000 /* rx buffer size 2048 */
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#define E1000_RCTL_SZ_1024 0x00010000 /* rx buffer size 1024 */
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#define E1000_RCTL_SZ_512 0x00020000 /* rx buffer size 512 */
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#define E1000_RCTL_SZ_256 0x00030000 /* rx buffer size 256 */
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/* these buffer sizes are valid if E1000_RCTL_BSEX is 1 */
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#define E1000_RCTL_SZ_16384 0x00010000 /* rx buffer size 16384 */
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#define E1000_RCTL_SZ_8192 0x00020000 /* rx buffer size 8192 */
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#define E1000_RCTL_SZ_4096 0x00030000 /* rx buffer size 4096 */
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#define E1000_RCTL_VFE 0x00040000 /* vlan filter enable */
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#define E1000_RCTL_CFIEN 0x00080000 /* canonical form enable */
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#define E1000_RCTL_CFI 0x00100000 /* canonical form indicator */
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#define E1000_RCTL_BSEX 0x02000000 /* Buffer size extension */
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#define E1000_RCTL_SECRC 0x04000000 /* Strip Ethernet CRC */
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/* Use byte values for the following shift parameters
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* Usage:
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* psrctl |= (((ROUNDUP(value0, 128) >> E1000_PSRCTL_BSIZE0_SHIFT) &
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* E1000_PSRCTL_BSIZE0_MASK) |
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* ((ROUNDUP(value1, 1024) >> E1000_PSRCTL_BSIZE1_SHIFT) &
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* E1000_PSRCTL_BSIZE1_MASK) |
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* ((ROUNDUP(value2, 1024) << E1000_PSRCTL_BSIZE2_SHIFT) &
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* E1000_PSRCTL_BSIZE2_MASK) |
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* ((ROUNDUP(value3, 1024) << E1000_PSRCTL_BSIZE3_SHIFT) |;
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* E1000_PSRCTL_BSIZE3_MASK))
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* where value0 = [128..16256], default=256
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* value1 = [1024..64512], default=4096
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* value2 = [0..64512], default=4096
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* value3 = [0..64512], default=0
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*/
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#define E1000_PSRCTL_BSIZE0_MASK 0x0000007F
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#define E1000_PSRCTL_BSIZE1_MASK 0x00003F00
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#define E1000_PSRCTL_BSIZE2_MASK 0x003F0000
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#define E1000_PSRCTL_BSIZE3_MASK 0x3F000000
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#define E1000_PSRCTL_BSIZE0_SHIFT 7 /* Shift _right_ 7 */
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#define E1000_PSRCTL_BSIZE1_SHIFT 2 /* Shift _right_ 2 */
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#define E1000_PSRCTL_BSIZE2_SHIFT 6 /* Shift _left_ 6 */
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#define E1000_PSRCTL_BSIZE3_SHIFT 14 /* Shift _left_ 14 */
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/* SWFW_SYNC Definitions */
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#define E1000_SWFW_EEP_SM 0x1
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#define E1000_SWFW_PHY0_SM 0x2
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#define E1000_SWFW_PHY1_SM 0x4
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/* Device Control */
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#define E1000_CTRL_FD 0x00000001 /* Full duplex.0=half; 1=full */
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#define E1000_CTRL_GIO_MASTER_DISABLE 0x00000004 /*Blocks new Master requests */
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#define E1000_CTRL_LRST 0x00000008 /* Link reset. 0=normal,1=reset */
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#define E1000_CTRL_ASDE 0x00000020 /* Auto-speed detect enable */
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#define E1000_CTRL_SLU 0x00000040 /* Set link up (Force Link) */
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#define E1000_CTRL_ILOS 0x00000080 /* Invert Loss-Of Signal */
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#define E1000_CTRL_SPD_SEL 0x00000300 /* Speed Select Mask */
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#define E1000_CTRL_SPD_10 0x00000000 /* Force 10Mb */
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#define E1000_CTRL_SPD_100 0x00000100 /* Force 100Mb */
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#define E1000_CTRL_SPD_1000 0x00000200 /* Force 1Gb */
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#define E1000_CTRL_FRCSPD 0x00000800 /* Force Speed */
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#define E1000_CTRL_FRCDPX 0x00001000 /* Force Duplex */
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#define E1000_CTRL_SWDPIN0 0x00040000 /* SWDPIN 0 value */
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#define E1000_CTRL_SWDPIN1 0x00080000 /* SWDPIN 1 value */
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#define E1000_CTRL_SWDPIO0 0x00400000 /* SWDPIN 0 Input or output */
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#define E1000_CTRL_RST 0x04000000 /* Global reset */
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#define E1000_CTRL_RFCE 0x08000000 /* Receive Flow Control enable */
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#define E1000_CTRL_TFCE 0x10000000 /* Transmit flow control enable */
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#define E1000_CTRL_VME 0x40000000 /* IEEE VLAN mode enable */
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#define E1000_CTRL_PHY_RST 0x80000000 /* PHY Reset */
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/* Bit definitions for the Management Data IO (MDIO) and Management Data
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* Clock (MDC) pins in the Device Control Register.
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*/
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/* Device Status */
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#define E1000_STATUS_FD 0x00000001 /* Full duplex.0=half,1=full */
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#define E1000_STATUS_LU 0x00000002 /* Link up.0=no,1=link */
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#define E1000_STATUS_FUNC_MASK 0x0000000C /* PCI Function Mask */
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#define E1000_STATUS_FUNC_SHIFT 2
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#define E1000_STATUS_FUNC_1 0x00000004 /* Function 1 */
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#define E1000_STATUS_TXOFF 0x00000010 /* transmission paused */
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#define E1000_STATUS_SPEED_10 0x00000000 /* Speed 10Mb/s */
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#define E1000_STATUS_SPEED_100 0x00000040 /* Speed 100Mb/s */
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#define E1000_STATUS_SPEED_1000 0x00000080 /* Speed 1000Mb/s */
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#define E1000_STATUS_LAN_INIT_DONE 0x00000200 /* Lan Init Completion by NVM */
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#define E1000_STATUS_GIO_MASTER_ENABLE 0x00080000 /* Status of Master requests. */
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/* Constants used to intrepret the masked PCI-X bus speed. */
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#define HALF_DUPLEX 1
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#define FULL_DUPLEX 2
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#define ADVERTISE_10_HALF 0x0001
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#define ADVERTISE_10_FULL 0x0002
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#define ADVERTISE_100_HALF 0x0004
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#define ADVERTISE_100_FULL 0x0008
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#define ADVERTISE_1000_HALF 0x0010 /* Not used, just FYI */
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#define ADVERTISE_1000_FULL 0x0020
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/* 1000/H is not supported, nor spec-compliant. */
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#define E1000_ALL_SPEED_DUPLEX ( ADVERTISE_10_HALF | ADVERTISE_10_FULL | \
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ADVERTISE_100_HALF | ADVERTISE_100_FULL | \
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ADVERTISE_1000_FULL)
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#define E1000_ALL_NOT_GIG ( ADVERTISE_10_HALF | ADVERTISE_10_FULL | \
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ADVERTISE_100_HALF | ADVERTISE_100_FULL)
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#define E1000_ALL_100_SPEED (ADVERTISE_100_HALF | ADVERTISE_100_FULL)
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#define E1000_ALL_10_SPEED (ADVERTISE_10_HALF | ADVERTISE_10_FULL)
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#define E1000_ALL_HALF_DUPLEX (ADVERTISE_10_HALF | ADVERTISE_100_HALF)
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#define AUTONEG_ADVERTISE_SPEED_DEFAULT E1000_ALL_SPEED_DUPLEX
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/* LED Control */
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#define E1000_LEDCTL_LED0_MODE_MASK 0x0000000F
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#define E1000_LEDCTL_LED0_MODE_SHIFT 0
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#define E1000_LEDCTL_LED0_IVRT 0x00000040
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#define E1000_LEDCTL_LED0_BLINK 0x00000080
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#define E1000_LEDCTL_MODE_LED_ON 0xE
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#define E1000_LEDCTL_MODE_LED_OFF 0xF
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/* Transmit Descriptor bit definitions */
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#define E1000_TXD_DTYP_D 0x00100000 /* Data Descriptor */
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#define E1000_TXD_POPTS_IXSM 0x01 /* Insert IP checksum */
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#define E1000_TXD_POPTS_TXSM 0x02 /* Insert TCP/UDP checksum */
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#define E1000_TXD_CMD_EOP 0x01000000 /* End of Packet */
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#define E1000_TXD_CMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */
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#define E1000_TXD_CMD_IC 0x04000000 /* Insert Checksum */
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#define E1000_TXD_CMD_RS 0x08000000 /* Report Status */
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#define E1000_TXD_CMD_RPS 0x10000000 /* Report Packet Sent */
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#define E1000_TXD_CMD_DEXT 0x20000000 /* Descriptor extension (0 = legacy) */
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#define E1000_TXD_CMD_VLE 0x40000000 /* Add VLAN tag */
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#define E1000_TXD_CMD_IDE 0x80000000 /* Enable Tidv register */
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#define E1000_TXD_STAT_DD 0x00000001 /* Descriptor Done */
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#define E1000_TXD_STAT_EC 0x00000002 /* Excess Collisions */
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#define E1000_TXD_STAT_LC 0x00000004 /* Late Collisions */
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#define E1000_TXD_STAT_TU 0x00000008 /* Transmit underrun */
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#define E1000_TXD_CMD_TCP 0x01000000 /* TCP packet */
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#define E1000_TXD_CMD_IP 0x02000000 /* IP packet */
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#define E1000_TXD_CMD_TSE 0x04000000 /* TCP Seg enable */
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#define E1000_TXD_STAT_TC 0x00000004 /* Tx Underrun */
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/* Transmit Control */
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#define E1000_TCTL_EN 0x00000002 /* enable tx */
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#define E1000_TCTL_PSP 0x00000008 /* pad short packets */
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#define E1000_TCTL_CT 0x00000ff0 /* collision threshold */
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#define E1000_TCTL_COLD 0x003ff000 /* collision distance */
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#define E1000_TCTL_RTLC 0x01000000 /* Re-transmit on late collision */
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#define E1000_TCTL_MULR 0x10000000 /* Multiple request support */
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/* Transmit Arbitration Count */
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/* SerDes Control */
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#define E1000_SCTL_DISABLE_SERDES_LOOPBACK 0x0400
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/* Receive Checksum Control */
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#define E1000_RXCSUM_TUOFL 0x00000200 /* TCP / UDP checksum offload */
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#define E1000_RXCSUM_IPPCSE 0x00001000 /* IP payload checksum enable */
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/* Header split receive */
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#define E1000_RFCTL_EXTEN 0x00008000
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#define E1000_RFCTL_IPV6_EX_DIS 0x00010000
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#define E1000_RFCTL_NEW_IPV6_EXT_DIS 0x00020000
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/* Collision related configuration parameters */
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#define E1000_COLLISION_THRESHOLD 15
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#define E1000_CT_SHIFT 4
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#define E1000_COLLISION_DISTANCE 63
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#define E1000_COLD_SHIFT 12
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/* Default values for the transmit IPG register */
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#define DEFAULT_82543_TIPG_IPGT_COPPER 8
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#define E1000_TIPG_IPGT_MASK 0x000003FF
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#define DEFAULT_82543_TIPG_IPGR1 8
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#define E1000_TIPG_IPGR1_SHIFT 10
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#define DEFAULT_82543_TIPG_IPGR2 6
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#define DEFAULT_80003ES2LAN_TIPG_IPGR2 7
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#define E1000_TIPG_IPGR2_SHIFT 20
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#define MAX_JUMBO_FRAME_SIZE 0x3F00
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/* Extended Configuration Control and Size */
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#define E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP 0x00000020
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#define E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE 0x00000001
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#define E1000_EXTCNF_CTRL_SWFLAG 0x00000020
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#define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_MASK 0x00FF0000
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#define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_SHIFT 16
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#define E1000_EXTCNF_CTRL_EXT_CNF_POINTER_MASK 0x0FFF0000
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#define E1000_EXTCNF_CTRL_EXT_CNF_POINTER_SHIFT 16
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#define E1000_PHY_CTRL_D0A_LPLU 0x00000002
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#define E1000_PHY_CTRL_NOND0A_LPLU 0x00000004
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#define E1000_PHY_CTRL_NOND0A_GBE_DISABLE 0x00000008
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#define E1000_PHY_CTRL_GBE_DISABLE 0x00000040
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#define E1000_KABGTXD_BGSQLBIAS 0x00050000
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/* PBA constants */
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#define E1000_PBA_8K 0x0008 /* 8KB, default Rx allocation */
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#define E1000_PBA_16K 0x0010 /* 16KB, default TX allocation */
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#define E1000_PBS_16K E1000_PBA_16K
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#define IFS_MAX 80
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#define IFS_MIN 40
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#define IFS_RATIO 4
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#define IFS_STEP 10
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#define MIN_NUM_XMITS 1000
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/* SW Semaphore Register */
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#define E1000_SWSM_SMBI 0x00000001 /* Driver Semaphore bit */
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#define E1000_SWSM_SWESMBI 0x00000002 /* FW Semaphore bit */
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#define E1000_SWSM_DRV_LOAD 0x00000008 /* Driver Loaded Bit */
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/* Interrupt Cause Read */
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#define E1000_ICR_TXDW 0x00000001 /* Transmit desc written back */
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#define E1000_ICR_LSC 0x00000004 /* Link Status Change */
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#define E1000_ICR_RXSEQ 0x00000008 /* rx sequence error */
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#define E1000_ICR_RXDMT0 0x00000010 /* rx desc min. threshold (0) */
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#define E1000_ICR_RXT0 0x00000080 /* rx timer intr (ring 0) */
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#define E1000_ICR_INT_ASSERTED 0x80000000 /* If this bit asserted, the driver should claim the interrupt */
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/* This defines the bits that are set in the Interrupt Mask
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* Set/Read Register. Each bit is documented below:
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* o RXT0 = Receiver Timer Interrupt (ring 0)
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* o TXDW = Transmit Descriptor Written Back
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* o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0)
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* o RXSEQ = Receive Sequence Error
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* o LSC = Link Status Change
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*/
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#define IMS_ENABLE_MASK ( \
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E1000_IMS_RXT0 | \
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E1000_IMS_TXDW | \
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E1000_IMS_RXDMT0 | \
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E1000_IMS_RXSEQ | \
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E1000_IMS_LSC)
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/* Interrupt Mask Set */
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#define E1000_IMS_TXDW E1000_ICR_TXDW /* Transmit desc written back */
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#define E1000_IMS_LSC E1000_ICR_LSC /* Link Status Change */
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#define E1000_IMS_RXSEQ E1000_ICR_RXSEQ /* rx sequence error */
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#define E1000_IMS_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */
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#define E1000_IMS_RXT0 E1000_ICR_RXT0 /* rx timer intr */
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/* Interrupt Cause Set */
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#define E1000_ICS_LSC E1000_ICR_LSC /* Link Status Change */
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#define E1000_ICS_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */
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/* Transmit Descriptor Control */
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#define E1000_TXDCTL_PTHRESH 0x0000003F /* TXDCTL Prefetch Threshold */
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#define E1000_TXDCTL_WTHRESH 0x003F0000 /* TXDCTL Writeback Threshold */
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#define E1000_TXDCTL_FULL_TX_DESC_WB 0x01010000 /* GRAN=1, WTHRESH=1 */
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#define E1000_TXDCTL_MAX_TX_DESC_PREFETCH 0x0100001F /* GRAN=1, PTHRESH=31 */
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#define E1000_TXDCTL_COUNT_DESC 0x00400000 /* Enable the counting of desc.
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still to be processed. */
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/* Flow Control Constants */
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#define FLOW_CONTROL_ADDRESS_LOW 0x00C28001
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#define FLOW_CONTROL_ADDRESS_HIGH 0x00000100
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#define FLOW_CONTROL_TYPE 0x8808
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/* 802.1q VLAN Packet Size */
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#define E1000_VLAN_FILTER_TBL_SIZE 128 /* VLAN Filter Table (4096 bits) */
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/* Receive Address */
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/* Number of high/low register pairs in the RAR. The RAR (Receive Address
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* Registers) holds the directed and multicast addresses that we monitor.
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* Technically, we have 16 spots. However, we reserve one of these spots
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* (RAR[15]) for our directed address used by controllers with
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* manageability enabled, allowing us room for 15 multicast addresses.
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*/
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#define E1000_RAR_ENTRIES 15
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#define E1000_RAH_AV 0x80000000 /* Receive descriptor valid */
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/* Error Codes */
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#define E1000_ERR_NVM 1
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#define E1000_ERR_PHY 2
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#define E1000_ERR_CONFIG 3
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#define E1000_ERR_PARAM 4
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#define E1000_ERR_MAC_INIT 5
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#define E1000_ERR_PHY_TYPE 6
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#define E1000_ERR_RESET 9
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#define E1000_ERR_MASTER_REQUESTS_PENDING 10
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#define E1000_ERR_HOST_INTERFACE_COMMAND 11
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#define E1000_BLK_PHY_RESET 12
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#define E1000_ERR_SWFW_SYNC 13
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#define E1000_NOT_IMPLEMENTED 14
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/* Loop limit on how long we wait for auto-negotiation to complete */
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#define FIBER_LINK_UP_LIMIT 50
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#define COPPER_LINK_UP_LIMIT 10
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#define PHY_AUTO_NEG_LIMIT 45
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#define PHY_FORCE_LIMIT 20
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/* Number of 100 microseconds we wait for PCI Express master disable */
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#define MASTER_DISABLE_TIMEOUT 800
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/* Number of milliseconds we wait for PHY configuration done after MAC reset */
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#define PHY_CFG_TIMEOUT 100
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/* Number of 2 milliseconds we wait for acquiring MDIO ownership. */
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#define MDIO_OWNERSHIP_TIMEOUT 10
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/* Number of milliseconds for NVM auto read done after MAC reset. */
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#define AUTO_READ_DONE_TIMEOUT 10
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/* Flow Control */
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#define E1000_FCRTL_XONE 0x80000000 /* Enable XON frame transmission */
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/* Transmit Configuration Word */
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#define E1000_TXCW_FD 0x00000020 /* TXCW full duplex */
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#define E1000_TXCW_PAUSE 0x00000080 /* TXCW sym pause request */
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#define E1000_TXCW_ASM_DIR 0x00000100 /* TXCW astm pause direction */
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#define E1000_TXCW_PAUSE_MASK 0x00000180 /* TXCW pause request mask */
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#define E1000_TXCW_ANE 0x80000000 /* Auto-neg enable */
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/* Receive Configuration Word */
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#define E1000_RXCW_IV 0x08000000 /* Receive config invalid */
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#define E1000_RXCW_C 0x20000000 /* Receive config */
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#define E1000_RXCW_SYNCH 0x40000000 /* Receive config synch */
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/* PCI Express Control */
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#define E1000_GCR_RXD_NO_SNOOP 0x00000001
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#define E1000_GCR_RXDSCW_NO_SNOOP 0x00000002
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#define E1000_GCR_RXDSCR_NO_SNOOP 0x00000004
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#define E1000_GCR_TXD_NO_SNOOP 0x00000008
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#define E1000_GCR_TXDSCW_NO_SNOOP 0x00000010
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#define E1000_GCR_TXDSCR_NO_SNOOP 0x00000020
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#define PCIE_NO_SNOOP_ALL (E1000_GCR_RXD_NO_SNOOP | \
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E1000_GCR_RXDSCW_NO_SNOOP | \
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E1000_GCR_RXDSCR_NO_SNOOP | \
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E1000_GCR_TXD_NO_SNOOP | \
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E1000_GCR_TXDSCW_NO_SNOOP | \
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E1000_GCR_TXDSCR_NO_SNOOP)
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/* PHY Control Register */
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#define MII_CR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */
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#define MII_CR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */
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#define MII_CR_POWER_DOWN 0x0800 /* Power down */
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#define MII_CR_AUTO_NEG_EN 0x1000 /* Auto Neg Enable */
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#define MII_CR_LOOPBACK 0x4000 /* 0 = normal, 1 = loopback */
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#define MII_CR_RESET 0x8000 /* 0 = normal, 1 = PHY reset */
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#define MII_CR_SPEED_1000 0x0040
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#define MII_CR_SPEED_100 0x2000
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#define MII_CR_SPEED_10 0x0000
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/* PHY Status Register */
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#define MII_SR_LINK_STATUS 0x0004 /* Link Status 1 = link */
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#define MII_SR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */
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/* Autoneg Advertisement Register */
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#define NWAY_AR_10T_HD_CAPS 0x0020 /* 10T Half Duplex Capable */
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#define NWAY_AR_10T_FD_CAPS 0x0040 /* 10T Full Duplex Capable */
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#define NWAY_AR_100TX_HD_CAPS 0x0080 /* 100TX Half Duplex Capable */
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#define NWAY_AR_100TX_FD_CAPS 0x0100 /* 100TX Full Duplex Capable */
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#define NWAY_AR_PAUSE 0x0400 /* Pause operation desired */
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#define NWAY_AR_ASM_DIR 0x0800 /* Asymmetric Pause Direction bit */
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/* Link Partner Ability Register (Base Page) */
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#define NWAY_LPAR_PAUSE 0x0400 /* LP Pause operation desired */
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#define NWAY_LPAR_ASM_DIR 0x0800 /* LP Asymmetric Pause Direction bit */
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/* Autoneg Expansion Register */
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/* 1000BASE-T Control Register */
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#define CR_1000T_HD_CAPS 0x0100 /* Advertise 1000T HD capability */
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#define CR_1000T_FD_CAPS 0x0200 /* Advertise 1000T FD capability */
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/* 0=DTE device */
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#define CR_1000T_MS_VALUE 0x0800 /* 1=Configure PHY as Master */
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/* 0=Configure PHY as Slave */
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#define CR_1000T_MS_ENABLE 0x1000 /* 1=Master/Slave manual config value */
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/* 0=Automatic Master/Slave config */
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/* 1000BASE-T Status Register */
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#define SR_1000T_REMOTE_RX_STATUS 0x1000 /* Remote receiver OK */
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#define SR_1000T_LOCAL_RX_STATUS 0x2000 /* Local receiver OK */
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/* PHY 1000 MII Register/Bit Definitions */
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/* PHY Registers defined by IEEE */
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#define PHY_CONTROL 0x00 /* Control Register */
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#define PHY_STATUS 0x01 /* Status Regiser */
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#define PHY_ID1 0x02 /* Phy Id Reg (word 1) */
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#define PHY_ID2 0x03 /* Phy Id Reg (word 2) */
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#define PHY_AUTONEG_ADV 0x04 /* Autoneg Advertisement */
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#define PHY_LP_ABILITY 0x05 /* Link Partner Ability (Base Page) */
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#define PHY_1000T_CTRL 0x09 /* 1000Base-T Control Reg */
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#define PHY_1000T_STATUS 0x0A /* 1000Base-T Status Reg */
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/* NVM Control */
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#define E1000_EECD_SK 0x00000001 /* NVM Clock */
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#define E1000_EECD_CS 0x00000002 /* NVM Chip Select */
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#define E1000_EECD_DI 0x00000004 /* NVM Data In */
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#define E1000_EECD_DO 0x00000008 /* NVM Data Out */
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#define E1000_EECD_REQ 0x00000040 /* NVM Access Request */
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#define E1000_EECD_GNT 0x00000080 /* NVM Access Grant */
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#define E1000_EECD_SIZE 0x00000200 /* NVM Size (0=64 word 1=256 word) */
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#define E1000_EECD_ADDR_BITS 0x00000400 /* NVM Addressing bits based on type
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* (0-small, 1-large) */
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#define E1000_NVM_GRANT_ATTEMPTS 1000 /* NVM # attempts to gain grant */
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#define E1000_EECD_AUTO_RD 0x00000200 /* NVM Auto Read done */
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#define E1000_EECD_SIZE_EX_MASK 0x00007800 /* NVM Size */
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#define E1000_EECD_SIZE_EX_SHIFT 11
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#define E1000_EECD_FLUPD 0x00080000 /* Update FLASH */
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#define E1000_EECD_AUPDEN 0x00100000 /* Enable Autonomous FLASH update */
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#define E1000_EECD_SEC1VAL 0x00400000 /* Sector One Valid */
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#define E1000_NVM_RW_REG_DATA 16 /* Offset to data in NVM read/write registers */
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#define E1000_NVM_RW_REG_DONE 2 /* Offset to READ/WRITE done bit */
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#define E1000_NVM_RW_REG_START 1 /* Start operation */
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#define E1000_NVM_RW_ADDR_SHIFT 2 /* Shift to the address bits */
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#define E1000_NVM_POLL_WRITE 1 /* Flag for polling for write complete */
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#define E1000_NVM_POLL_READ 0 /* Flag for polling for read complete */
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#define E1000_FLASH_UPDATES 2000
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/* NVM Word Offsets */
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#define NVM_ID_LED_SETTINGS 0x0004
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#define NVM_INIT_CONTROL2_REG 0x000F
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#define NVM_INIT_CONTROL3_PORT_B 0x0014
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#define NVM_INIT_3GIO_3 0x001A
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#define NVM_INIT_CONTROL3_PORT_A 0x0024
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#define NVM_CFG 0x0012
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2007-10-31 23:21:52 +01:00
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#define NVM_ALT_MAC_ADDR_PTR 0x0037
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2007-09-17 21:30:59 +02:00
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#define NVM_CHECKSUM_REG 0x003F
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#define E1000_NVM_CFG_DONE_PORT_0 0x40000 /* MNG config cycle done */
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#define E1000_NVM_CFG_DONE_PORT_1 0x80000 /* ...for second port */
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/* Mask bits for fields in Word 0x0f of the NVM */
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#define NVM_WORD0F_PAUSE_MASK 0x3000
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#define NVM_WORD0F_PAUSE 0x1000
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#define NVM_WORD0F_ASM_DIR 0x2000
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/* Mask bits for fields in Word 0x1a of the NVM */
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#define NVM_WORD1A_ASPM_MASK 0x000C
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/* For checksumming, the sum of all words in the NVM should equal 0xBABA. */
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#define NVM_SUM 0xBABA
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/* PBA (printed board assembly) number words */
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#define NVM_PBA_OFFSET_0 8
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#define NVM_PBA_OFFSET_1 9
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#define NVM_WORD_SIZE_BASE_SHIFT 6
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/* NVM Commands - SPI */
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#define NVM_MAX_RETRY_SPI 5000 /* Max wait of 5ms, for RDY signal */
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#define NVM_READ_OPCODE_SPI 0x03 /* NVM read opcode */
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#define NVM_WRITE_OPCODE_SPI 0x02 /* NVM write opcode */
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#define NVM_A8_OPCODE_SPI 0x08 /* opcode bit-3 = address bit-8 */
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#define NVM_WREN_OPCODE_SPI 0x06 /* NVM set Write Enable latch */
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#define NVM_RDSR_OPCODE_SPI 0x05 /* NVM read Status register */
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/* SPI NVM Status Register */
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#define NVM_STATUS_RDY_SPI 0x01
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/* Word definitions for ID LED Settings */
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#define ID_LED_RESERVED_0000 0x0000
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#define ID_LED_RESERVED_FFFF 0xFFFF
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#define ID_LED_DEFAULT ((ID_LED_OFF1_ON2 << 12) | \
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(ID_LED_OFF1_OFF2 << 8) | \
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(ID_LED_DEF1_DEF2 << 4) | \
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(ID_LED_DEF1_DEF2))
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#define ID_LED_DEF1_DEF2 0x1
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#define ID_LED_DEF1_ON2 0x2
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#define ID_LED_DEF1_OFF2 0x3
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#define ID_LED_ON1_DEF2 0x4
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#define ID_LED_ON1_ON2 0x5
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#define ID_LED_ON1_OFF2 0x6
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#define ID_LED_OFF1_DEF2 0x7
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#define ID_LED_OFF1_ON2 0x8
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#define ID_LED_OFF1_OFF2 0x9
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#define IGP_ACTIVITY_LED_MASK 0xFFFFF0FF
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#define IGP_ACTIVITY_LED_ENABLE 0x0300
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#define IGP_LED3_MODE 0x07000000
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/* PCI/PCI-X/PCI-EX Config space */
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#define PCI_HEADER_TYPE_REGISTER 0x0E
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#define PCIE_LINK_STATUS 0x12
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#define PCI_HEADER_TYPE_MULTIFUNC 0x80
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#define PCIE_LINK_WIDTH_MASK 0x3F0
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#define PCIE_LINK_WIDTH_SHIFT 4
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#define PHY_REVISION_MASK 0xFFFFFFF0
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#define MAX_PHY_REG_ADDRESS 0x1F /* 5 bit address bus (0-0x1F) */
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#define MAX_PHY_MULTI_PAGE_REG 0xF
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/* Bit definitions for valid PHY IDs. */
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/* I = Integrated
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* E = External
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*/
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#define M88E1000_E_PHY_ID 0x01410C50
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#define M88E1000_I_PHY_ID 0x01410C30
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#define M88E1011_I_PHY_ID 0x01410C20
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#define IGP01E1000_I_PHY_ID 0x02A80380
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#define M88E1111_I_PHY_ID 0x01410CC0
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#define GG82563_E_PHY_ID 0x01410CA0
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#define IGP03E1000_E_PHY_ID 0x02A80390
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#define IFE_E_PHY_ID 0x02A80330
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#define IFE_PLUS_E_PHY_ID 0x02A80320
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#define IFE_C_E_PHY_ID 0x02A80310
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/* M88E1000 Specific Registers */
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#define M88E1000_PHY_SPEC_CTRL 0x10 /* PHY Specific Control Register */
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#define M88E1000_PHY_SPEC_STATUS 0x11 /* PHY Specific Status Register */
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#define M88E1000_EXT_PHY_SPEC_CTRL 0x14 /* Extended PHY Specific Control */
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#define M88E1000_PHY_PAGE_SELECT 0x1D /* Reg 29 for page number setting */
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#define M88E1000_PHY_GEN_CONTROL 0x1E /* Its meaning depends on reg 29 */
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/* M88E1000 PHY Specific Control Register */
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#define M88E1000_PSCR_POLARITY_REVERSAL 0x0002 /* 1=Polarity Reversal enabled */
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#define M88E1000_PSCR_MDI_MANUAL_MODE 0x0000 /* MDI Crossover Mode bits 6:5 */
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/* Manual MDI configuration */
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#define M88E1000_PSCR_MDIX_MANUAL_MODE 0x0020 /* Manual MDIX configuration */
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#define M88E1000_PSCR_AUTO_X_1000T 0x0040 /* 1000BASE-T: Auto crossover,
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* 100BASE-TX/10BASE-T:
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* MDI Mode
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*/
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#define M88E1000_PSCR_AUTO_X_MODE 0x0060 /* Auto crossover enabled
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* all speeds.
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*/
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/* 1=Enable Extended 10BASE-T distance
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* (Lower 10BASE-T RX Threshold)
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* 0=Normal 10BASE-T RX Threshold */
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/* 1=5-Bit interface in 100BASE-TX
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* 0=MII interface in 100BASE-TX */
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#define M88E1000_PSCR_ASSERT_CRS_ON_TX 0x0800 /* 1=Assert CRS on Transmit */
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/* M88E1000 PHY Specific Status Register */
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#define M88E1000_PSSR_REV_POLARITY 0x0002 /* 1=Polarity reversed */
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#define M88E1000_PSSR_DOWNSHIFT 0x0020 /* 1=Downshifted */
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#define M88E1000_PSSR_MDIX 0x0040 /* 1=MDIX; 0=MDI */
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#define M88E1000_PSSR_CABLE_LENGTH 0x0380 /* 0=<50M;1=50-80M;2=80-110M;
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* 3=110-140M;4=>140M */
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#define M88E1000_PSSR_SPEED 0xC000 /* Speed, bits 14:15 */
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#define M88E1000_PSSR_1000MBS 0x8000 /* 10=1000Mbs */
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#define M88E1000_PSSR_CABLE_LENGTH_SHIFT 7
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/* Number of times we will attempt to autonegotiate before downshifting if we
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* are the master */
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#define M88E1000_EPSCR_MASTER_DOWNSHIFT_MASK 0x0C00
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#define M88E1000_EPSCR_MASTER_DOWNSHIFT_1X 0x0000
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/* Number of times we will attempt to autonegotiate before downshifting if we
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* are the slave */
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#define M88E1000_EPSCR_SLAVE_DOWNSHIFT_MASK 0x0300
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#define M88E1000_EPSCR_SLAVE_DOWNSHIFT_1X 0x0100
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#define M88E1000_EPSCR_TX_CLK_25 0x0070 /* 25 MHz TX_CLK */
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/* M88EC018 Rev 2 specific DownShift settings */
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#define M88EC018_EPSCR_DOWNSHIFT_COUNTER_MASK 0x0E00
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#define M88EC018_EPSCR_DOWNSHIFT_COUNTER_5X 0x0800
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/* Bits...
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* 15-5: page
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* 4-0: register offset
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*/
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#define GG82563_PAGE_SHIFT 5
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#define GG82563_REG(page, reg) \
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(((page) << GG82563_PAGE_SHIFT) | ((reg) & MAX_PHY_REG_ADDRESS))
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#define GG82563_MIN_ALT_REG 30
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/* GG82563 Specific Registers */
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#define GG82563_PHY_SPEC_CTRL \
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GG82563_REG(0, 16) /* PHY Specific Control */
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#define GG82563_PHY_PAGE_SELECT \
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GG82563_REG(0, 22) /* Page Select */
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#define GG82563_PHY_SPEC_CTRL_2 \
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GG82563_REG(0, 26) /* PHY Specific Control 2 */
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#define GG82563_PHY_PAGE_SELECT_ALT \
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GG82563_REG(0, 29) /* Alternate Page Select */
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#define GG82563_PHY_MAC_SPEC_CTRL \
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GG82563_REG(2, 21) /* MAC Specific Control Register */
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#define GG82563_PHY_DSP_DISTANCE \
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GG82563_REG(5, 26) /* DSP Distance */
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/* Page 193 - Port Control Registers */
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#define GG82563_PHY_KMRN_MODE_CTRL \
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GG82563_REG(193, 16) /* Kumeran Mode Control */
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#define GG82563_PHY_PWR_MGMT_CTRL \
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GG82563_REG(193, 20) /* Power Management Control */
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/* Page 194 - KMRN Registers */
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#define GG82563_PHY_INBAND_CTRL \
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GG82563_REG(194, 18) /* Inband Control */
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/* MDI Control */
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#define E1000_MDIC_REG_SHIFT 16
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#define E1000_MDIC_PHY_SHIFT 21
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#define E1000_MDIC_OP_WRITE 0x04000000
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#define E1000_MDIC_OP_READ 0x08000000
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#define E1000_MDIC_READY 0x10000000
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#define E1000_MDIC_ERROR 0x40000000
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/* SerDes Control */
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#define E1000_GEN_POLL_TIMEOUT 640
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#endif /* _E1000_DEFINES_H_ */
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