/* Generic MII registers. */ | |
#define MII_BMCR 0x00 /* Basic mode control register */ | |
#define MII_BMSR 0x01 /* Basic mode status register */ | |
#define MII_PHYSID1 0x02 /* PHYS ID 1 */ | |
#define MII_PHYSID2 0x03 /* PHYS ID 2 */ | |
#define MII_ADVERTISE 0x04 /* Advertisement control reg */ | |
#define MII_LPA 0x05 /* Link partner ability reg */ | |
#define MII_EXPANSION 0x06 /* Expansion register */ | |
#define MII_DCOUNTER 0x12 /* Disconnect counter */ | |
#define MII_FCSCOUNTER 0x13 /* False carrier counter */ | |
#define MII_NWAYTEST 0x14 /* N-way auto-neg test reg */ | |
#define MII_RERRCOUNTER 0x15 /* Receive error counter */ | |
#define MII_SREVISION 0x16 /* Silicon revision */ | |
#define MII_RESV1 0x17 /* Reserved... */ | |
#define MII_LBRERROR 0x18 /* Lpback, rx, bypass error */ | |
#define MII_PHYADDR 0x19 /* PHY address */ | |
#define MII_RESV2 0x1a /* Reserved... */ | |
#define MII_TPISTATUS 0x1b /* TPI status for 10mbps */ | |
#define MII_NCONFIG 0x1c /* Network interface config */ | |
/* Basic mode control register. */ | |
#define BMCR_RESV 0x007f /* Unused... */ | |
#define BMCR_CTST 0x0080 /* Collision test */ | |
#define BMCR_FULLDPLX 0x0100 /* Full duplex */ | |
#define BMCR_ANRESTART 0x0200 /* Auto negotiation restart */ | |
#define BMCR_ISOLATE 0x0400 /* Disconnect DP83840 from MII */ | |
#define BMCR_PDOWN 0x0800 /* Powerdown the DP83840 */ | |
#define BMCR_ANENABLE 0x1000 /* Enable auto negotiation */ | |
#define BMCR_SPEED100 0x2000 /* Select 100Mbps */ | |
#define BMCR_LOOPBACK 0x4000 /* TXD loopback bits */ | |
#define BMCR_RESET 0x8000 /* Reset the DP83840 */ | |
/* Basic mode status register. */ | |
#define BMSR_ERCAP 0x0001 /* Ext-reg capability */ | |
#define BMSR_JCD 0x0002 /* Jabber detected */ | |
#define BMSR_LSTATUS 0x0004 /* Link status */ | |
#define BMSR_ANEGCAPABLE 0x0008 /* Able to do auto-negotiation */ | |
#define BMSR_RFAULT 0x0010 /* Remote fault detected */ | |
#define BMSR_ANEGCOMPLETE 0x0020 /* Auto-negotiation complete */ | |
#define BMSR_RESV 0x07c0 /* Unused... */ | |
#define BMSR_10HALF 0x0800 /* Can do 10mbps, half-duplex */ | |
#define BMSR_10FULL 0x1000 /* Can do 10mbps, full-duplex */ | |
#define BMSR_100HALF 0x2000 /* Can do 100mbps, half-duplex */ | |
#define BMSR_100FULL 0x4000 /* Can do 100mbps, full-duplex */ | |
#define BMSR_100BASE4 0x8000 /* Can do 100mbps, 4k packets */ | |
/* Advertisement control register. */ | |
#define ADVERTISE_SLCT 0x001f /* Selector bits */ | |
#define ADVERTISE_CSMA 0x0001 /* Only selector supported */ | |
#define ADVERTISE_10HALF 0x0020 /* Try for 10mbps half-duplex */ | |
#define ADVERTISE_10FULL 0x0040 /* Try for 10mbps full-duplex */ | |
#define ADVERTISE_100HALF 0x0080 /* Try for 100mbps half-duplex */ | |
#define ADVERTISE_100FULL 0x0100 /* Try for 100mbps full-duplex */ | |
#define ADVERTISE_100BASE4 0x0200 /* Try for 100mbps 4k packets */ | |
#define ADVERTISE_RESV 0x1c00 /* Unused... */ | |
#define ADVERTISE_RFAULT 0x2000 /* Say we can detect faults */ | |
#define ADVERTISE_LPACK 0x4000 /* Ack link partners response */ | |
#define ADVERTISE_NPAGE 0x8000 /* Next page bit */ | |
#define ADVERTISE_FULL (ADVERTISE_100FULL | ADVERTISE_10FULL | \ | |
ADVERTISE_CSMA) | |
#define ADVERTISE_ALL (ADVERTISE_10HALF | ADVERTISE_10FULL | \ | |
ADVERTISE_100HALF | ADVERTISE_100FULL) | |
/* Link partner ability register. */ | |
#define LPA_SLCT 0x001f /* Same as advertise selector */ | |
#define LPA_10HALF 0x0020 /* Can do 10mbps half-duplex */ | |
#define LPA_10FULL 0x0040 /* Can do 10mbps full-duplex */ | |
#define LPA_100HALF 0x0080 /* Can do 100mbps half-duplex */ | |
#define LPA_100FULL 0x0100 /* Can do 100mbps full-duplex */ | |
#define LPA_100BASE4 0x0200 /* Can do 100mbps 4k packets */ | |
#define LPA_RESV 0x1c00 /* Unused... */ | |
#define LPA_RFAULT 0x2000 /* Link partner faulted */ | |
#define LPA_LPACK 0x4000 /* Link partner acked us */ | |
#define LPA_NPAGE 0x8000 /* Next page bit */ | |
#define LPA_DUPLEX (LPA_10FULL | LPA_100FULL) | |
#define LPA_100 (LPA_100FULL | LPA_100HALF | LPA_100BASE4) | |
/* Expansion register for auto-negotiation. */ | |
#define EXPANSION_NWAY 0x0001 /* Can do N-way auto-nego */ | |
#define EXPANSION_LCWP 0x0002 /* Got new RX page code word */ | |
#define EXPANSION_ENABLENPAGE 0x0004 /* This enables npage words */ | |
#define EXPANSION_NPCAPABLE 0x0008 /* Link partner supports npage */ | |
#define EXPANSION_MFAULTS 0x0010 /* Multiple faults detected */ | |
#define EXPANSION_RESV 0xffe0 /* Unused... */ | |
/* N-way test register. */ | |
#define NWAYTEST_RESV1 0x00ff /* Unused... */ | |
#define NWAYTEST_LOOPBACK 0x0100 /* Enable loopback for N-way */ | |
#define NWAYTEST_RESV2 0xfe00 /* Unused... */ | |
#define SPEED_10 10 | |
#define SPEED_100 100 | |
/* Duplex, half or full. */ | |
#define DUPLEX_HALF 0x00 | |
#define DUPLEX_FULL 0x01 | |
/* PHY ID */ | |
#define MII_DM9161_ID 0x0181b8a0 | |
#define MII_AM79C875_ID 0x00225540 /* 0x00225541 */ | |
#define AT91C_PHY_ADDR 31 |