diff options
Diffstat (limited to 'drivers/net/phy/realtek.c')
| -rw-r--r-- | drivers/net/phy/realtek.c | 77 |
1 files changed, 51 insertions, 26 deletions
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c index 606a103..ddbbc35 100644 --- a/drivers/net/phy/realtek.c +++ b/drivers/net/phy/realtek.c @@ -12,18 +12,18 @@ #define PHY_AUTONEGOTIATE_TIMEOUT 5000 -/* RTL8211B PHY Status Register */ -#define MIIM_RTL8211B_PHY_STATUS 0x11 -#define MIIM_RTL8211B_PHYSTAT_SPEED 0xc000 -#define MIIM_RTL8211B_PHYSTAT_GBIT 0x8000 -#define MIIM_RTL8211B_PHYSTAT_100 0x4000 -#define MIIM_RTL8211B_PHYSTAT_DUPLEX 0x2000 -#define MIIM_RTL8211B_PHYSTAT_SPDDONE 0x0800 -#define MIIM_RTL8211B_PHYSTAT_LINK 0x0400 - - -/* RealTek RTL8211B */ -static int rtl8211b_config(struct phy_device *phydev) +/* RTL8211x PHY Status Register */ +#define MIIM_RTL8211x_PHY_STATUS 0x11 +#define MIIM_RTL8211x_PHYSTAT_SPEED 0xc000 +#define MIIM_RTL8211x_PHYSTAT_GBIT 0x8000 +#define MIIM_RTL8211x_PHYSTAT_100 0x4000 +#define MIIM_RTL8211x_PHYSTAT_DUPLEX 0x2000 +#define MIIM_RTL8211x_PHYSTAT_SPDDONE 0x0800 +#define MIIM_RTL8211x_PHYSTAT_LINK 0x0400 + + +/* RealTek RTL8211x */ +static int rtl8211x_config(struct phy_device *phydev) { phy_write(phydev, MDIO_DEVAD_NONE, MII_BMCR, BMCR_RESET); @@ -32,20 +32,20 @@ static int rtl8211b_config(struct phy_device *phydev) return 0; } -static int rtl8211b_parse_status(struct phy_device *phydev) +static int rtl8211x_parse_status(struct phy_device *phydev) { unsigned int speed; unsigned int mii_reg; - mii_reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_RTL8211B_PHY_STATUS); + mii_reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_RTL8211x_PHY_STATUS); - if (!(mii_reg & MIIM_RTL8211B_PHYSTAT_SPDDONE)) { + if (!(mii_reg & MIIM_RTL8211x_PHYSTAT_SPDDONE)) { int i = 0; /* in case of timeout ->link is cleared */ phydev->link = 1; puts("Waiting for PHY realtime link"); - while (!(mii_reg & MIIM_RTL8211B_PHYSTAT_SPDDONE)) { + while (!(mii_reg & MIIM_RTL8211x_PHYSTAT_SPDDONE)) { /* Timeout reached ? */ if (i > PHY_AUTONEGOTIATE_TIMEOUT) { puts(" TIMEOUT !\n"); @@ -57,29 +57,29 @@ static int rtl8211b_parse_status(struct phy_device *phydev) putc('.'); udelay(1000); /* 1 ms */ mii_reg = phy_read(phydev, MDIO_DEVAD_NONE, - MIIM_RTL8211B_PHY_STATUS); + MIIM_RTL8211x_PHY_STATUS); } puts(" done\n"); udelay(500000); /* another 500 ms (results in faster booting) */ } else { - if (mii_reg & MIIM_RTL8211B_PHYSTAT_LINK) + if (mii_reg & MIIM_RTL8211x_PHYSTAT_LINK) phydev->link = 1; else phydev->link = 0; } - if (mii_reg & MIIM_RTL8211B_PHYSTAT_DUPLEX) + if (mii_reg & MIIM_RTL8211x_PHYSTAT_DUPLEX) phydev->duplex = DUPLEX_FULL; else phydev->duplex = DUPLEX_HALF; - speed = (mii_reg & MIIM_RTL8211B_PHYSTAT_SPEED); + speed = (mii_reg & MIIM_RTL8211x_PHYSTAT_SPEED); switch (speed) { - case MIIM_RTL8211B_PHYSTAT_GBIT: + case MIIM_RTL8211x_PHYSTAT_GBIT: phydev->speed = SPEED_1000; break; - case MIIM_RTL8211B_PHYSTAT_100: + case MIIM_RTL8211x_PHYSTAT_100: phydev->speed = SPEED_100; break; default: @@ -89,28 +89,53 @@ static int rtl8211b_parse_status(struct phy_device *phydev) return 0; } -static int rtl8211b_startup(struct phy_device *phydev) +static int rtl8211x_startup(struct phy_device *phydev) { /* Read the Status (2x to make sure link is right) */ genphy_update_link(phydev); - rtl8211b_parse_status(phydev); + rtl8211x_parse_status(phydev); return 0; } +/* Support for RTL8211B PHY */ static struct phy_driver RTL8211B_driver = { .name = "RealTek RTL8211B", .uid = 0x1cc910, .mask = 0xfffff0, .features = PHY_GBIT_FEATURES, - .config = &rtl8211b_config, - .startup = &rtl8211b_startup, + .config = &rtl8211x_config, + .startup = &rtl8211x_startup, + .shutdown = &genphy_shutdown, +}; + +/* Support for RTL8211E-VB-CG, RTL8211E-VL-CG and RTL8211EG-VB-CG PHYs */ +static struct phy_driver RTL8211E_driver = { + .name = "RealTek RTL8211E", + .uid = 0x1cc915, + .mask = 0xfffff0, + .features = PHY_GBIT_FEATURES, + .config = &rtl8211x_config, + .startup = &rtl8211x_startup, + .shutdown = &genphy_shutdown, +}; + +/* Support for RTL8211DN PHY */ +static struct phy_driver RTL8211DN_driver = { + .name = "RealTek RTL8211DN", + .uid = 0x1cc914, + .mask = 0xfffff0, + .features = PHY_GBIT_FEATURES, + .config = &rtl8211x_config, + .startup = &rtl8211x_startup, .shutdown = &genphy_shutdown, }; int phy_realtek_init(void) { phy_register(&RTL8211B_driver); + phy_register(&RTL8211E_driver); + phy_register(&RTL8211DN_driver); return 0; } |