diff options
Diffstat (limited to 'drivers/net/phy/smsc.c')
| -rw-r--r-- | drivers/net/phy/smsc.c | 83 |
1 files changed, 75 insertions, 8 deletions
diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c index b1d8ed40ad9..73baa7a3bb0 100644 --- a/drivers/net/phy/smsc.c +++ b/drivers/net/phy/smsc.c @@ -12,6 +12,8 @@ * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. * + * Support added for SMSC LAN8187 and LAN8700 by steve.glendinning@smsc.com + * */ #include <linux/kernel.h> @@ -38,7 +40,7 @@ (MII_LAN83C185_ISF_INT6 | MII_LAN83C185_ISF_INT4) -static int lan83c185_config_intr(struct phy_device *phydev) +static int smsc_phy_config_intr(struct phy_device *phydev) { int rc = phy_write (phydev, MII_LAN83C185_IM, ((PHY_INTERRUPT_ENABLED == phydev->interrupts) @@ -48,16 +50,16 @@ static int lan83c185_config_intr(struct phy_device *phydev) return rc < 0 ? rc : 0; } -static int lan83c185_ack_interrupt(struct phy_device *phydev) +static int smsc_phy_ack_interrupt(struct phy_device *phydev) { int rc = phy_read (phydev, MII_LAN83C185_ISF); return rc < 0 ? rc : 0; } -static int lan83c185_config_init(struct phy_device *phydev) +static int smsc_phy_config_init(struct phy_device *phydev) { - return lan83c185_ack_interrupt (phydev); + return smsc_phy_ack_interrupt (phydev); } @@ -73,22 +75,87 @@ static struct phy_driver lan83c185_driver = { /* basic functions */ .config_aneg = genphy_config_aneg, .read_status = genphy_read_status, - .config_init = lan83c185_config_init, + .config_init = smsc_phy_config_init, /* IRQ related */ - .ack_interrupt = lan83c185_ack_interrupt, - .config_intr = lan83c185_config_intr, + .ack_interrupt = smsc_phy_ack_interrupt, + .config_intr = smsc_phy_config_intr, + + .driver = { .owner = THIS_MODULE, } +}; + +static struct phy_driver lan8187_driver = { + .phy_id = 0x0007c0b0, /* OUI=0x00800f, Model#=0x0b */ + .phy_id_mask = 0xfffffff0, + .name = "SMSC LAN8187", + + .features = (PHY_BASIC_FEATURES | SUPPORTED_Pause + | SUPPORTED_Asym_Pause), + .flags = PHY_HAS_INTERRUPT | PHY_HAS_MAGICANEG, + + /* basic functions */ + .config_aneg = genphy_config_aneg, + .read_status = genphy_read_status, + .config_init = smsc_phy_config_init, + + /* IRQ related */ + .ack_interrupt = smsc_phy_ack_interrupt, + .config_intr = smsc_phy_config_intr, + + .driver = { .owner = THIS_MODULE, } +}; + +static struct phy_driver lan8700_driver = { + .phy_id = 0x0007c0c0, /* OUI=0x00800f, Model#=0x0c */ + .phy_id_mask = 0xfffffff0, + .name = "SMSC LAN8700", + + .features = (PHY_BASIC_FEATURES | SUPPORTED_Pause + | SUPPORTED_Asym_Pause), + .flags = PHY_HAS_INTERRUPT | PHY_HAS_MAGICANEG, + + /* basic functions */ + .config_aneg = genphy_config_aneg, + .read_status = genphy_read_status, + .config_init = smsc_phy_config_init, + + /* IRQ related */ + .ack_interrupt = smsc_phy_ack_interrupt, + .config_intr = smsc_phy_config_intr, .driver = { .owner = THIS_MODULE, } }; static int __init smsc_init(void) { - return phy_driver_register (&lan83c185_driver); + int ret; + + ret = phy_driver_register (&lan83c185_driver); + if (ret) + goto err1; + + ret = phy_driver_register (&lan8187_driver); + if (ret) + goto err2; + + ret = phy_driver_register (&lan8700_driver); + if (ret) + goto err3; + + return 0; + +err3: + phy_driver_unregister (&lan8187_driver); +err2: + phy_driver_unregister (&lan83c185_driver); +err1: + return ret; } static void __exit smsc_exit(void) { + phy_driver_unregister (&lan8700_driver); + phy_driver_unregister (&lan8187_driver); phy_driver_unregister (&lan83c185_driver); } |