| /* |
| * Common network MII address and register definitions. |
| * |
| * Copyright (C) 2014 Beniamino Galvani <b.galvani@gmail.com> |
| * |
| * Allwinner EMAC register definitions from Linux kernel are: |
| * Copyright 2012 Stefan Roese <sr@denx.de> |
| * Copyright 2013 Maxime Ripard <maxime.ripard@free-electrons.com> |
| * Copyright 1997 Sten Wang |
| * |
| * 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. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| */ |
| #ifndef MII_H |
| #define MII_H |
| |
| /* PHY registers */ |
| #define MII_BMCR 0 /* Basic mode control register */ |
| #define MII_BMSR 1 /* Basic mode status register */ |
| #define MII_PHYID1 2 /* ID register 1 */ |
| #define MII_PHYID2 3 /* ID register 2 */ |
| #define MII_ANAR 4 /* Autonegotiation advertisement */ |
| #define MII_ANLPAR 5 /* Autonegotiation lnk partner abilities */ |
| #define MII_ANER 6 /* Autonegotiation expansion */ |
| #define MII_ANNP 7 /* Autonegotiation next page */ |
| #define MII_ANLPRNP 8 /* Autonegotiation link partner rx next page */ |
| #define MII_CTRL1000 9 /* 1000BASE-T control */ |
| #define MII_STAT1000 10 /* 1000BASE-T status */ |
| #define MII_MDDACR 13 /* MMD access control */ |
| #define MII_MDDAADR 14 /* MMD access address data */ |
| #define MII_EXTSTAT 15 /* Extended Status */ |
| #define MII_NSR 16 |
| #define MII_LBREMR 17 |
| #define MII_REC 18 |
| #define MII_SNRDR 19 |
| #define MII_TEST 25 |
| |
| /* PHY registers fields */ |
| #define MII_BMCR_RESET (1 << 15) |
| #define MII_BMCR_LOOPBACK (1 << 14) |
| #define MII_BMCR_SPEED100 (1 << 13) /* LSB of Speed (100) */ |
| #define MII_BMCR_SPEED MII_BMCR_SPEED100 |
| #define MII_BMCR_AUTOEN (1 << 12) /* Autonegotiation enable */ |
| #define MII_BMCR_PDOWN (1 << 11) /* Enable low power state */ |
| #define MII_BMCR_ISOLATE (1 << 10) /* Isolate data paths from MII */ |
| #define MII_BMCR_ANRESTART (1 << 9) /* Auto negotiation restart */ |
| #define MII_BMCR_FD (1 << 8) /* Set duplex mode */ |
| #define MII_BMCR_CTST (1 << 7) /* Collision test */ |
| #define MII_BMCR_SPEED1000 (1 << 6) /* MSB of Speed (1000) */ |
| |
| #define MII_BMSR_100TX_FD (1 << 14) /* Can do 100mbps, full-duplex */ |
| #define MII_BMSR_100TX_HD (1 << 13) /* Can do 100mbps, half-duplex */ |
| #define MII_BMSR_10T_FD (1 << 12) /* Can do 10mbps, full-duplex */ |
| #define MII_BMSR_10T_HD (1 << 11) /* Can do 10mbps, half-duplex */ |
| #define MII_BMSR_100T2_FD (1 << 10) /* Can do 100mbps T2, full-duplex */ |
| #define MII_BMSR_100T2_HD (1 << 9) /* Can do 100mbps T2, half-duplex */ |
| #define MII_BMSR_EXTSTAT (1 << 8) /* Extended status in register 15 */ |
| #define MII_BMSR_MFPS (1 << 6) /* MII Frame Preamble Suppression */ |
| #define MII_BMSR_AN_COMP (1 << 5) /* Auto-negotiation complete */ |
| #define MII_BMSR_RFAULT (1 << 4) /* Remote fault */ |
| #define MII_BMSR_AUTONEG (1 << 3) /* Able to do auto-negotiation */ |
| #define MII_BMSR_LINK_ST (1 << 2) /* Link status */ |
| #define MII_BMSR_JABBER (1 << 1) /* Jabber detected */ |
| #define MII_BMSR_EXTCAP (1 << 0) /* Ext-reg capability */ |
| |
| #define MII_ANAR_PAUSE_ASYM (1 << 11) /* Try for asymetric pause */ |
| #define MII_ANAR_PAUSE (1 << 10) /* Try for pause */ |
| #define MII_ANAR_TXFD (1 << 8) |
| #define MII_ANAR_TX (1 << 7) |
| #define MII_ANAR_10FD (1 << 6) |
| #define MII_ANAR_10 (1 << 5) |
| #define MII_ANAR_CSMACD (1 << 0) |
| |
| #define MII_ANLPAR_ACK (1 << 14) |
| #define MII_ANLPAR_PAUSEASY (1 << 11) /* can pause asymmetrically */ |
| #define MII_ANLPAR_PAUSE (1 << 10) /* can pause */ |
| #define MII_ANLPAR_TXFD (1 << 8) |
| #define MII_ANLPAR_TX (1 << 7) |
| #define MII_ANLPAR_10FD (1 << 6) |
| #define MII_ANLPAR_10 (1 << 5) |
| #define MII_ANLPAR_CSMACD (1 << 0) |
| |
| #define MII_ANER_NWAY (1 << 0) /* Can do N-way auto-nego */ |
| |
| #define MII_CTRL1000_FULL (1 << 9) /* 1000BASE-T full duplex */ |
| #define MII_CTRL1000_HALF (1 << 8) /* 1000BASE-T half duplex */ |
| |
| #define MII_STAT1000_FULL (1 << 11) /* 1000BASE-T full duplex */ |
| #define MII_STAT1000_HALF (1 << 10) /* 1000BASE-T half duplex */ |
| |
| /* List of vendor identifiers */ |
| /* RealTek 8201 */ |
| #define RTL8201CP_PHYID1 0x0000 |
| #define RTL8201CP_PHYID2 0x8201 |
| |
| /* RealTek 8211E */ |
| #define RTL8211E_PHYID1 0x001c |
| #define RTL8211E_PHYID2 0xc915 |
| |
| /* National Semiconductor DP83840 */ |
| #define DP83840_PHYID1 0x2000 |
| #define DP83840_PHYID2 0x5c01 |
| |
| /* National Semiconductor DP83848 */ |
| #define DP83848_PHYID1 0x2000 |
| #define DP83848_PHYID2 0x5c90 |
| |
| #endif /* MII_H */ |
