/* * Common network MII address and register definitions. * * Copyright (C) 2014 Beniamino Galvani * * Allwinner EMAC register definitions from Linux kernel are: * Copyright 2012 Stefan Roese * Copyright 2013 Maxime Ripard * 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 #define MII_BMSR 1 #define MII_PHYID1 2 #define MII_PHYID2 3 #define MII_ANAR 4 #define MII_ANLPAR 5 #define MII_ANER 6 #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_SPEED (1 << 13) #define MII_BMCR_AUTOEN (1 << 12) #define MII_BMCR_FD (1 << 8) #define MII_BMSR_100TX_FD (1 << 14) #define MII_BMSR_100TX_HD (1 << 13) #define MII_BMSR_10T_FD (1 << 12) #define MII_BMSR_10T_HD (1 << 11) #define MII_BMSR_MFPS (1 << 6) #define MII_BMSR_AN_COMP (1 << 5) #define MII_BMSR_AUTONEG (1 << 3) #define MII_BMSR_LINK_ST (1 << 2) #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_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) /* List of vendor identifiers */ /* RealTek 8201 */ #define RTL8201CP_PHYID1 0x0000 #define RTL8201CP_PHYID2 0x8201 /* National Semiconductor DP83848 */ #define DP83848_PHYID1 0x2000 #define DP83848_PHYID2 0x5c90 #endif /* MII_H */