1*2bb69841SDavid S. Miller #ifndef __SUNGEM_PHY_H__ 2*2bb69841SDavid S. Miller #define __SUNGEM_PHY_H__ 3*2bb69841SDavid S. Miller 4*2bb69841SDavid S. Miller struct mii_phy; 5*2bb69841SDavid S. Miller 6*2bb69841SDavid S. Miller /* Operations supported by any kind of PHY */ 7*2bb69841SDavid S. Miller struct mii_phy_ops 8*2bb69841SDavid S. Miller { 9*2bb69841SDavid S. Miller int (*init)(struct mii_phy *phy); 10*2bb69841SDavid S. Miller int (*suspend)(struct mii_phy *phy); 11*2bb69841SDavid S. Miller int (*setup_aneg)(struct mii_phy *phy, u32 advertise); 12*2bb69841SDavid S. Miller int (*setup_forced)(struct mii_phy *phy, int speed, int fd); 13*2bb69841SDavid S. Miller int (*poll_link)(struct mii_phy *phy); 14*2bb69841SDavid S. Miller int (*read_link)(struct mii_phy *phy); 15*2bb69841SDavid S. Miller int (*enable_fiber)(struct mii_phy *phy, int autoneg); 16*2bb69841SDavid S. Miller }; 17*2bb69841SDavid S. Miller 18*2bb69841SDavid S. Miller /* Structure used to statically define an mii/gii based PHY */ 19*2bb69841SDavid S. Miller struct mii_phy_def 20*2bb69841SDavid S. Miller { 21*2bb69841SDavid S. Miller u32 phy_id; /* Concatenated ID1 << 16 | ID2 */ 22*2bb69841SDavid S. Miller u32 phy_id_mask; /* Significant bits */ 23*2bb69841SDavid S. Miller u32 features; /* Ethtool SUPPORTED_* defines */ 24*2bb69841SDavid S. Miller int magic_aneg; /* Autoneg does all speed test for us */ 25*2bb69841SDavid S. Miller const char* name; 26*2bb69841SDavid S. Miller const struct mii_phy_ops* ops; 27*2bb69841SDavid S. Miller }; 28*2bb69841SDavid S. Miller 29*2bb69841SDavid S. Miller enum { 30*2bb69841SDavid S. Miller BCM54XX_COPPER, 31*2bb69841SDavid S. Miller BCM54XX_FIBER, 32*2bb69841SDavid S. Miller BCM54XX_GBIC, 33*2bb69841SDavid S. Miller BCM54XX_SGMII, 34*2bb69841SDavid S. Miller BCM54XX_UNKNOWN, 35*2bb69841SDavid S. Miller }; 36*2bb69841SDavid S. Miller 37*2bb69841SDavid S. Miller /* An instance of a PHY, partially borrowed from mii_if_info */ 38*2bb69841SDavid S. Miller struct mii_phy 39*2bb69841SDavid S. Miller { 40*2bb69841SDavid S. Miller struct mii_phy_def* def; 41*2bb69841SDavid S. Miller u32 advertising; 42*2bb69841SDavid S. Miller int mii_id; 43*2bb69841SDavid S. Miller 44*2bb69841SDavid S. Miller /* 1: autoneg enabled, 0: disabled */ 45*2bb69841SDavid S. Miller int autoneg; 46*2bb69841SDavid S. Miller 47*2bb69841SDavid S. Miller /* forced speed & duplex (no autoneg) 48*2bb69841SDavid S. Miller * partner speed & duplex & pause (autoneg) 49*2bb69841SDavid S. Miller */ 50*2bb69841SDavid S. Miller int speed; 51*2bb69841SDavid S. Miller int duplex; 52*2bb69841SDavid S. Miller int pause; 53*2bb69841SDavid S. Miller 54*2bb69841SDavid S. Miller /* Provided by host chip */ 55*2bb69841SDavid S. Miller struct net_device *dev; 56*2bb69841SDavid S. Miller int (*mdio_read) (struct net_device *dev, int mii_id, int reg); 57*2bb69841SDavid S. Miller void (*mdio_write) (struct net_device *dev, int mii_id, int reg, int val); 58*2bb69841SDavid S. Miller void *platform_data; 59*2bb69841SDavid S. Miller }; 60*2bb69841SDavid S. Miller 61*2bb69841SDavid S. Miller /* Pass in a struct mii_phy with dev, mdio_read and mdio_write 62*2bb69841SDavid S. Miller * filled, the remaining fields will be filled on return 63*2bb69841SDavid S. Miller */ 64*2bb69841SDavid S. Miller extern int mii_phy_probe(struct mii_phy *phy, int mii_id); 65*2bb69841SDavid S. Miller 66*2bb69841SDavid S. Miller 67*2bb69841SDavid S. Miller /* MII definitions missing from mii.h */ 68*2bb69841SDavid S. Miller 69*2bb69841SDavid S. Miller #define BMCR_SPD2 0x0040 /* Gigabit enable (bcm54xx) */ 70*2bb69841SDavid S. Miller #define LPA_PAUSE 0x0400 71*2bb69841SDavid S. Miller 72*2bb69841SDavid S. Miller /* More PHY registers (model specific) */ 73*2bb69841SDavid S. Miller 74*2bb69841SDavid S. Miller /* MII BCM5201 MULTIPHY interrupt register */ 75*2bb69841SDavid S. Miller #define MII_BCM5201_INTERRUPT 0x1A 76*2bb69841SDavid S. Miller #define MII_BCM5201_INTERRUPT_INTENABLE 0x4000 77*2bb69841SDavid S. Miller 78*2bb69841SDavid S. Miller #define MII_BCM5201_AUXMODE2 0x1B 79*2bb69841SDavid S. Miller #define MII_BCM5201_AUXMODE2_LOWPOWER 0x0008 80*2bb69841SDavid S. Miller 81*2bb69841SDavid S. Miller #define MII_BCM5201_MULTIPHY 0x1E 82*2bb69841SDavid S. Miller 83*2bb69841SDavid S. Miller /* MII BCM5201 MULTIPHY register bits */ 84*2bb69841SDavid S. Miller #define MII_BCM5201_MULTIPHY_SERIALMODE 0x0002 85*2bb69841SDavid S. Miller #define MII_BCM5201_MULTIPHY_SUPERISOLATE 0x0008 86*2bb69841SDavid S. Miller 87*2bb69841SDavid S. Miller /* MII BCM5221 Additional registers */ 88*2bb69841SDavid S. Miller #define MII_BCM5221_TEST 0x1f 89*2bb69841SDavid S. Miller #define MII_BCM5221_TEST_ENABLE_SHADOWS 0x0080 90*2bb69841SDavid S. Miller #define MII_BCM5221_SHDOW_AUX_STAT2 0x1b 91*2bb69841SDavid S. Miller #define MII_BCM5221_SHDOW_AUX_STAT2_APD 0x0020 92*2bb69841SDavid S. Miller #define MII_BCM5221_SHDOW_AUX_MODE4 0x1a 93*2bb69841SDavid S. Miller #define MII_BCM5221_SHDOW_AUX_MODE4_IDDQMODE 0x0001 94*2bb69841SDavid S. Miller #define MII_BCM5221_SHDOW_AUX_MODE4_CLKLOPWR 0x0004 95*2bb69841SDavid S. Miller 96*2bb69841SDavid S. Miller /* MII BCM5241 Additional registers */ 97*2bb69841SDavid S. Miller #define MII_BCM5241_SHDOW_AUX_MODE4_STANDBYPWR 0x0008 98*2bb69841SDavid S. Miller 99*2bb69841SDavid S. Miller /* MII BCM5400 1000-BASET Control register */ 100*2bb69841SDavid S. Miller #define MII_BCM5400_GB_CONTROL 0x09 101*2bb69841SDavid S. Miller #define MII_BCM5400_GB_CONTROL_FULLDUPLEXCAP 0x0200 102*2bb69841SDavid S. Miller 103*2bb69841SDavid S. Miller /* MII BCM5400 AUXCONTROL register */ 104*2bb69841SDavid S. Miller #define MII_BCM5400_AUXCONTROL 0x18 105*2bb69841SDavid S. Miller #define MII_BCM5400_AUXCONTROL_PWR10BASET 0x0004 106*2bb69841SDavid S. Miller 107*2bb69841SDavid S. Miller /* MII BCM5400 AUXSTATUS register */ 108*2bb69841SDavid S. Miller #define MII_BCM5400_AUXSTATUS 0x19 109*2bb69841SDavid S. Miller #define MII_BCM5400_AUXSTATUS_LINKMODE_MASK 0x0700 110*2bb69841SDavid S. Miller #define MII_BCM5400_AUXSTATUS_LINKMODE_SHIFT 8 111*2bb69841SDavid S. Miller 112*2bb69841SDavid S. Miller /* 1000BT control (Marvell & BCM54xx at least) */ 113*2bb69841SDavid S. Miller #define MII_1000BASETCONTROL 0x09 114*2bb69841SDavid S. Miller #define MII_1000BASETCONTROL_FULLDUPLEXCAP 0x0200 115*2bb69841SDavid S. Miller #define MII_1000BASETCONTROL_HALFDUPLEXCAP 0x0100 116*2bb69841SDavid S. Miller 117*2bb69841SDavid S. Miller /* Marvell 88E1011 PHY control */ 118*2bb69841SDavid S. Miller #define MII_M1011_PHY_SPEC_CONTROL 0x10 119*2bb69841SDavid S. Miller #define MII_M1011_PHY_SPEC_CONTROL_MANUAL_MDIX 0x20 120*2bb69841SDavid S. Miller #define MII_M1011_PHY_SPEC_CONTROL_AUTO_MDIX 0x40 121*2bb69841SDavid S. Miller 122*2bb69841SDavid S. Miller /* Marvell 88E1011 PHY status */ 123*2bb69841SDavid S. Miller #define MII_M1011_PHY_SPEC_STATUS 0x11 124*2bb69841SDavid S. Miller #define MII_M1011_PHY_SPEC_STATUS_1000 0x8000 125*2bb69841SDavid S. Miller #define MII_M1011_PHY_SPEC_STATUS_100 0x4000 126*2bb69841SDavid S. Miller #define MII_M1011_PHY_SPEC_STATUS_SPD_MASK 0xc000 127*2bb69841SDavid S. Miller #define MII_M1011_PHY_SPEC_STATUS_FULLDUPLEX 0x2000 128*2bb69841SDavid S. Miller #define MII_M1011_PHY_SPEC_STATUS_RESOLVED 0x0800 129*2bb69841SDavid S. Miller #define MII_M1011_PHY_SPEC_STATUS_TX_PAUSE 0x0008 130*2bb69841SDavid S. Miller #define MII_M1011_PHY_SPEC_STATUS_RX_PAUSE 0x0004 131*2bb69841SDavid S. Miller 132*2bb69841SDavid S. Miller #endif /* __SUNGEM_PHY_H__ */ 133