sfc: SFT9001: Fix speed reporting in 1G PHY loopback
[linux-2.6/mini2440.git] / drivers / net / sfc / gmii.h
blobdfccaa7b573ef414bec46f36f068cd69326b1117
1 /****************************************************************************
2 * Driver for Solarflare Solarstorm network controllers and boards
3 * Copyright 2005-2006 Fen Systems Ltd.
4 * Copyright 2006-2008 Solarflare Communications Inc.
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation, incorporated herein by reference.
9 */
11 #ifndef EFX_GMII_H
12 #define EFX_GMII_H
15 * GMII interface
18 #include <linux/mii.h>
20 /* GMII registers, excluding registers already defined as MII
21 * registers in mii.h
23 #define GMII_IER 0x12 /* Interrupt enable register */
24 #define GMII_ISR 0x13 /* Interrupt status register */
26 /* Interrupt enable register */
27 #define IER_ANEG_ERR 0x8000 /* Bit 15 - autonegotiation error */
28 #define IER_SPEED_CHG 0x4000 /* Bit 14 - speed changed */
29 #define IER_DUPLEX_CHG 0x2000 /* Bit 13 - duplex changed */
30 #define IER_PAGE_RCVD 0x1000 /* Bit 12 - page received */
31 #define IER_ANEG_DONE 0x0800 /* Bit 11 - autonegotiation complete */
32 #define IER_LINK_CHG 0x0400 /* Bit 10 - link status changed */
33 #define IER_SYM_ERR 0x0200 /* Bit 9 - symbol error */
34 #define IER_FALSE_CARRIER 0x0100 /* Bit 8 - false carrier */
35 #define IER_FIFO_ERR 0x0080 /* Bit 7 - FIFO over/underflow */
36 #define IER_MDIX_CHG 0x0040 /* Bit 6 - MDI crossover changed */
37 #define IER_DOWNSHIFT 0x0020 /* Bit 5 - downshift */
38 #define IER_ENERGY 0x0010 /* Bit 4 - energy detect */
39 #define IER_DTE_POWER 0x0004 /* Bit 2 - DTE power detect */
40 #define IER_POLARITY_CHG 0x0002 /* Bit 1 - polarity changed */
41 #define IER_JABBER 0x0001 /* Bit 0 - jabber */
43 /* Interrupt status register */
44 #define ISR_ANEG_ERR 0x8000 /* Bit 15 - autonegotiation error */
45 #define ISR_SPEED_CHG 0x4000 /* Bit 14 - speed changed */
46 #define ISR_DUPLEX_CHG 0x2000 /* Bit 13 - duplex changed */
47 #define ISR_PAGE_RCVD 0x1000 /* Bit 12 - page received */
48 #define ISR_ANEG_DONE 0x0800 /* Bit 11 - autonegotiation complete */
49 #define ISR_LINK_CHG 0x0400 /* Bit 10 - link status changed */
50 #define ISR_SYM_ERR 0x0200 /* Bit 9 - symbol error */
51 #define ISR_FALSE_CARRIER 0x0100 /* Bit 8 - false carrier */
52 #define ISR_FIFO_ERR 0x0080 /* Bit 7 - FIFO over/underflow */
53 #define ISR_MDIX_CHG 0x0040 /* Bit 6 - MDI crossover changed */
54 #define ISR_DOWNSHIFT 0x0020 /* Bit 5 - downshift */
55 #define ISR_ENERGY 0x0010 /* Bit 4 - energy detect */
56 #define ISR_DTE_POWER 0x0004 /* Bit 2 - DTE power detect */
57 #define ISR_POLARITY_CHG 0x0002 /* Bit 1 - polarity changed */
58 #define ISR_JABBER 0x0001 /* Bit 0 - jabber */
60 #endif /* EFX_GMII_H */