f31a45d2f4
Replace efx_nic::link_options bitfield with link_speed (speed in Mbit/s) and link_fd (full duplex flag). Remove broken auto-negotiation functions. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
60 lines
2.6 KiB
C
60 lines
2.6 KiB
C
/****************************************************************************
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* Driver for Solarflare Solarstorm network controllers and boards
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* Copyright 2005-2006 Fen Systems Ltd.
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* Copyright 2006-2008 Solarflare Communications Inc.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation, incorporated herein by reference.
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*/
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#ifndef EFX_GMII_H
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#define EFX_GMII_H
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/*
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* GMII interface
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*/
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#include <linux/mii.h>
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/* GMII registers, excluding registers already defined as MII
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* registers in mii.h
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*/
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#define GMII_IER 0x12 /* Interrupt enable register */
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#define GMII_ISR 0x13 /* Interrupt status register */
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/* Interrupt enable register */
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#define IER_ANEG_ERR 0x8000 /* Bit 15 - autonegotiation error */
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#define IER_SPEED_CHG 0x4000 /* Bit 14 - speed changed */
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#define IER_DUPLEX_CHG 0x2000 /* Bit 13 - duplex changed */
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#define IER_PAGE_RCVD 0x1000 /* Bit 12 - page received */
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#define IER_ANEG_DONE 0x0800 /* Bit 11 - autonegotiation complete */
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#define IER_LINK_CHG 0x0400 /* Bit 10 - link status changed */
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#define IER_SYM_ERR 0x0200 /* Bit 9 - symbol error */
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#define IER_FALSE_CARRIER 0x0100 /* Bit 8 - false carrier */
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#define IER_FIFO_ERR 0x0080 /* Bit 7 - FIFO over/underflow */
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#define IER_MDIX_CHG 0x0040 /* Bit 6 - MDI crossover changed */
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#define IER_DOWNSHIFT 0x0020 /* Bit 5 - downshift */
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#define IER_ENERGY 0x0010 /* Bit 4 - energy detect */
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#define IER_DTE_POWER 0x0004 /* Bit 2 - DTE power detect */
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#define IER_POLARITY_CHG 0x0002 /* Bit 1 - polarity changed */
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#define IER_JABBER 0x0001 /* Bit 0 - jabber */
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/* Interrupt status register */
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#define ISR_ANEG_ERR 0x8000 /* Bit 15 - autonegotiation error */
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#define ISR_SPEED_CHG 0x4000 /* Bit 14 - speed changed */
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#define ISR_DUPLEX_CHG 0x2000 /* Bit 13 - duplex changed */
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#define ISR_PAGE_RCVD 0x1000 /* Bit 12 - page received */
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#define ISR_ANEG_DONE 0x0800 /* Bit 11 - autonegotiation complete */
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#define ISR_LINK_CHG 0x0400 /* Bit 10 - link status changed */
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#define ISR_SYM_ERR 0x0200 /* Bit 9 - symbol error */
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#define ISR_FALSE_CARRIER 0x0100 /* Bit 8 - false carrier */
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#define ISR_FIFO_ERR 0x0080 /* Bit 7 - FIFO over/underflow */
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#define ISR_MDIX_CHG 0x0040 /* Bit 6 - MDI crossover changed */
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#define ISR_DOWNSHIFT 0x0020 /* Bit 5 - downshift */
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#define ISR_ENERGY 0x0010 /* Bit 4 - energy detect */
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#define ISR_DTE_POWER 0x0004 /* Bit 2 - DTE power detect */
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#define ISR_POLARITY_CHG 0x0002 /* Bit 1 - polarity changed */
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#define ISR_JABBER 0x0001 /* Bit 0 - jabber */
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#endif /* EFX_GMII_H */
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