diff options
Diffstat (limited to 'drivers/net/phy')
| -rw-r--r-- | drivers/net/phy/marvell.c | 38 | ||||
| -rw-r--r-- | drivers/net/phy/smsc.c | 21 |
2 files changed, 57 insertions, 2 deletions
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index 6f69b9ba0df8..65ed385c2ceb 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -63,6 +63,7 @@ #define MII_M1111_HWCFG_MODE_COPPER_RGMII 0xb #define MII_M1111_HWCFG_MODE_FIBER_RGMII 0x3 #define MII_M1111_HWCFG_MODE_SGMII_NO_CLK 0x4 +#define MII_M1111_HWCFG_MODE_COPPER_RTBI 0x9 #define MII_M1111_HWCFG_FIBER_COPPER_AUTO 0x8000 #define MII_M1111_HWCFG_FIBER_COPPER_RES 0x2000 @@ -269,6 +270,43 @@ static int m88e1111_config_init(struct phy_device *phydev) return err; } + if (phydev->interface == PHY_INTERFACE_MODE_RTBI) { + temp = phy_read(phydev, MII_M1111_PHY_EXT_CR); + if (temp < 0) + return temp; + temp |= (MII_M1111_RX_DELAY | MII_M1111_TX_DELAY); + err = phy_write(phydev, MII_M1111_PHY_EXT_CR, temp); + if (err < 0) + return err; + + temp = phy_read(phydev, MII_M1111_PHY_EXT_SR); + if (temp < 0) + return temp; + temp &= ~(MII_M1111_HWCFG_MODE_MASK | MII_M1111_HWCFG_FIBER_COPPER_RES); + temp |= 0x7 | MII_M1111_HWCFG_FIBER_COPPER_AUTO; + err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp); + if (err < 0) + return err; + + /* soft reset */ + err = phy_write(phydev, MII_BMCR, BMCR_RESET); + if (err < 0) + return err; + do + temp = phy_read(phydev, MII_BMCR); + while (temp & BMCR_RESET); + + temp = phy_read(phydev, MII_M1111_PHY_EXT_SR); + if (temp < 0) + return temp; + temp &= ~(MII_M1111_HWCFG_MODE_MASK | MII_M1111_HWCFG_FIBER_COPPER_RES); + temp |= MII_M1111_HWCFG_MODE_COPPER_RTBI | MII_M1111_HWCFG_FIBER_COPPER_AUTO; + err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp); + if (err < 0) + return err; + } + + err = phy_write(phydev, MII_BMCR, BMCR_RESET); if (err < 0) return err; diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c index 5123bb954dd7..ed2644a57500 100644 --- a/drivers/net/phy/smsc.c +++ b/drivers/net/phy/smsc.c @@ -25,6 +25,7 @@ #define MII_LAN83C185_ISF 29 /* Interrupt Source Flags */ #define MII_LAN83C185_IM 30 /* Interrupt Mask */ +#define MII_LAN83C185_CTRL_STATUS 17 /* Mode/Status Register */ #define MII_LAN83C185_ISF_INT1 (1<<1) /* Auto-Negotiation Page Received */ #define MII_LAN83C185_ISF_INT2 (1<<2) /* Parallel Detection Fault */ @@ -37,8 +38,10 @@ #define MII_LAN83C185_ISF_INT_ALL (0x0e) #define MII_LAN83C185_ISF_INT_PHYLIB_EVENTS \ - (MII_LAN83C185_ISF_INT6 | MII_LAN83C185_ISF_INT4) + (MII_LAN83C185_ISF_INT6 | MII_LAN83C185_ISF_INT4 | \ + MII_LAN83C185_ISF_INT7) +#define MII_LAN83C185_EDPWRDOWN (1 << 13) /* EDPWRDOWN */ static int smsc_phy_config_intr(struct phy_device *phydev) { @@ -59,9 +62,23 @@ static int smsc_phy_ack_interrupt(struct phy_device *phydev) static int smsc_phy_config_init(struct phy_device *phydev) { + int rc = phy_read(phydev, MII_LAN83C185_CTRL_STATUS); + if (rc < 0) + return rc; + + /* Enable energy detect mode for this SMSC Transceivers */ + rc = phy_write(phydev, MII_LAN83C185_CTRL_STATUS, + rc | MII_LAN83C185_EDPWRDOWN); + if (rc < 0) + return rc; + return smsc_phy_ack_interrupt (phydev); } +static int lan911x_config_init(struct phy_device *phydev) +{ + return smsc_phy_ack_interrupt(phydev); +} static struct phy_driver lan83c185_driver = { .phy_id = 0x0007c0a0, /* OUI=0x00800f, Model#=0x0a */ @@ -147,7 +164,7 @@ static struct phy_driver lan911x_int_driver = { /* basic functions */ .config_aneg = genphy_config_aneg, .read_status = genphy_read_status, - .config_init = smsc_phy_config_init, + .config_init = lan911x_config_init, /* IRQ related */ .ack_interrupt = smsc_phy_ack_interrupt, |