diff options
| -rw-r--r-- | target/linux/mpc83xx/patches-2.6.32/100-vitesse_8601.patch | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/target/linux/mpc83xx/patches-2.6.32/100-vitesse_8601.patch b/target/linux/mpc83xx/patches-2.6.32/100-vitesse_8601.patch new file mode 100644 index 0000000000..0eb2880f98 --- /dev/null +++ b/target/linux/mpc83xx/patches-2.6.32/100-vitesse_8601.patch @@ -0,0 +1,116 @@ +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -51,6 +51,12 @@ config VITESSE_PHY + ---help--- + Currently supports the vsc8244 + ++config VITESSE_PHY_8601_SKEW ++ bool "Enable skew timing to vsc8601" ++ depends on VITESSE_PHY ++ ---help--- ++ Apply clock timing adjustments for vsc8601 ++ + config SMSC_PHY + tristate "Drivers for SMSC PHYs" + ---help--- +--- a/drivers/net/phy/vitesse.c ++++ b/drivers/net/phy/vitesse.c +@@ -26,6 +26,11 @@ + #define MII_VSC8244_EXTCON1_TX_SKEW 0x0800 + #define MII_VSC8244_EXTCON1_RX_SKEW 0x0200 + ++/* EXT_CON1 Register values for VSC8601 */ ++#define MII_VSC8601_EXTCON1_INIT 0x0000 ++#define MII_VSC8601_EXTCON1_SKEW 0x0100 ++#define MII_VSC8601_EXTCON1_ACTIPHY 0x0020 ++ + /* Vitesse Interrupt Mask Register */ + #define MII_VSC8244_IMASK 0x19 + #define MII_VSC8244_IMASK_IEN 0x8000 +@@ -88,6 +93,30 @@ static int vsc824x_config_init(struct ph + return err; + } + ++static int vsc8601_config_init(struct phy_device *phydev) ++{ ++ int err; ++ int extcon; ++ ++ err = phy_write(phydev, MII_VSC8244_AUX_CONSTAT, ++ MII_VSC8244_AUXCONSTAT_INIT); ++ ++ if (err < 0) ++ return err; ++ ++#ifdef CONFIG_VITESSE_PHY_8601_SKEW ++ extcon = phy_read(phydev, MII_VSC8244_EXT_CON1); ++ if (err < 0) ++ return err; ++ ++ extcon |= MII_VSC8601_EXTCON1_SKEW; ++ ++ err = phy_write(phydev, MII_VSC8244_EXT_CON1, extcon); ++#endif ++ ++ return err; ++} ++ + static int vsc824x_ack_interrupt(struct phy_device *phydev) + { + int err = 0; +@@ -143,6 +172,21 @@ static struct phy_driver vsc8244_driver + .driver = { .owner = THIS_MODULE,}, + }; + ++/* Vitesse 8601 */ ++static struct phy_driver vsc8601_driver = { ++ .phy_id = 0x00070420, ++ .name = "Vitesse VSC8601", ++ .phy_id_mask = 0x000ffff8, ++ .features = PHY_GBIT_FEATURES, ++ .flags = PHY_HAS_INTERRUPT, ++ .config_init = &vsc8601_config_init, ++ .config_aneg = &genphy_config_aneg, ++ .read_status = &genphy_read_status, ++ .ack_interrupt = &vsc824x_ack_interrupt, ++ .config_intr = &vsc82xx_config_intr, ++ .driver = { .owner = THIS_MODULE,}, ++}; ++ + static int vsc8221_config_init(struct phy_device *phydev) + { + int err; +@@ -176,10 +220,23 @@ static int __init vsc82xx_init(void) + + err = phy_driver_register(&vsc8244_driver); + if (err < 0) +- return err; ++ goto err; ++ + err = phy_driver_register(&vsc8221_driver); + if (err < 0) +- phy_driver_unregister(&vsc8244_driver); ++ goto err1; ++ ++ err = phy_driver_register(&vsc8601_driver); ++ if (err < 0) ++ goto err2; ++ ++ return 0; ++ ++err2: ++ phy_driver_unregister(&vsc8221_driver); ++err1: ++ phy_driver_unregister(&vsc8244_driver); ++err: + return err; + } + +@@ -187,6 +244,7 @@ static void __exit vsc82xx_exit(void) + { + phy_driver_unregister(&vsc8244_driver); + phy_driver_unregister(&vsc8221_driver); ++ phy_driver_unregister(&vsc8601_driver); + } + + module_init(vsc82xx_init); |