diff options
Diffstat (limited to 'drivers/net/phy')
| -rw-r--r-- | drivers/net/phy/broadcom.c | 5 | ||||
| -rw-r--r-- | drivers/net/phy/marvell.c | 38 | ||||
| -rw-r--r-- | drivers/net/phy/phy_device.c | 16 | ||||
| -rw-r--r-- | drivers/net/phy/smsc.c | 21 |
4 files changed, 74 insertions, 6 deletions
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c index 33c4b12a63ba..f482fc4f8cf1 100644 --- a/drivers/net/phy/broadcom.c +++ b/drivers/net/phy/broadcom.c @@ -18,9 +18,6 @@ #include <linux/phy.h> #include <linux/brcmphy.h> -#define PHY_ID_BCM50610 0x0143bd60 -#define PHY_ID_BCM50610M 0x0143bd70 -#define PHY_ID_BCM57780 0x03625d90 #define BRCM_PHY_MODEL(phydev) \ ((phydev)->drv->phy_id & (phydev)->drv->phy_id_mask) @@ -823,7 +820,7 @@ static struct phy_driver bcm57780_driver = { }; static struct phy_driver bcmac131_driver = { - .phy_id = 0x0143bc70, + .phy_id = PHY_ID_BCMAC131, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCMAC131", .features = PHY_BASIC_FEATURES | 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/phy_device.c b/drivers/net/phy/phy_device.c index adbc0fded130..db1794546c56 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -277,6 +277,22 @@ int phy_device_register(struct phy_device *phydev) EXPORT_SYMBOL(phy_device_register); /** + * phy_find_first - finds the first PHY device on the bus + * @bus: the target MII bus + */ +struct phy_device *phy_find_first(struct mii_bus *bus) +{ + int addr; + + for (addr = 0; addr < PHY_MAX_ADDR; addr++) { + if (bus->phy_map[addr]) + return bus->phy_map[addr]; + } + return NULL; +} +EXPORT_SYMBOL(phy_find_first); + +/** * phy_prepare_link - prepares the PHY layer to monitor link status * @phydev: target phy_device struct * @handler: callback function for link status change notifications 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, |