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