phylib: Add support for Marvell 88e1111S and 88e1145
Changes include: * New support for 88e1145 * New support for 88e111s * Fixing 88e1101 driver to not match non-88e1101 PHYs * Increases in feature support across Marvell PHY product line * Fixes a bunch of whitespace issues found by Lindent Signed-off-by: Andrew Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Родитель
f630fe2817
Коммит
76884679c6
|
@ -42,6 +42,19 @@
|
|||
#define MII_M1011_IMASK_INIT 0x6400
|
||||
#define MII_M1011_IMASK_CLEAR 0x0000
|
||||
|
||||
#define MII_M1011_PHY_SCR 0x10
|
||||
#define MII_M1011_PHY_SCR_AUTO_CROSS 0x0060
|
||||
|
||||
#define MII_M1145_PHY_EXT_CR 0x14
|
||||
#define MII_M1145_RGMII_RX_DELAY 0x0080
|
||||
#define MII_M1145_RGMII_TX_DELAY 0x0002
|
||||
|
||||
#define M1145_DEV_FLAGS_RESISTANCE 0x00000001
|
||||
|
||||
#define MII_M1111_PHY_LED_CONTROL 0x18
|
||||
#define MII_M1111_PHY_LED_DIRECT 0x4100
|
||||
#define MII_M1111_PHY_LED_COMBINE 0x411c
|
||||
|
||||
MODULE_DESCRIPTION("Marvell PHY driver");
|
||||
MODULE_AUTHOR("Andy Fleming");
|
||||
MODULE_LICENSE("GPL");
|
||||
|
@ -103,16 +116,86 @@ static int marvell_config_aneg(struct phy_device *phydev)
|
|||
if (err < 0)
|
||||
return err;
|
||||
|
||||
err = phy_write(phydev, MII_M1011_PHY_SCR,
|
||||
MII_M1011_PHY_SCR_AUTO_CROSS);
|
||||
if (err < 0)
|
||||
return err;
|
||||
|
||||
err = phy_write(phydev, MII_M1111_PHY_LED_CONTROL,
|
||||
MII_M1111_PHY_LED_DIRECT);
|
||||
if (err < 0)
|
||||
return err;
|
||||
|
||||
err = genphy_config_aneg(phydev);
|
||||
|
||||
return err;
|
||||
}
|
||||
|
||||
static int m88e1145_config_init(struct phy_device *phydev)
|
||||
{
|
||||
int err;
|
||||
|
||||
/* Take care of errata E0 & E1 */
|
||||
err = phy_write(phydev, 0x1d, 0x001b);
|
||||
if (err < 0)
|
||||
return err;
|
||||
|
||||
err = phy_write(phydev, 0x1e, 0x418f);
|
||||
if (err < 0)
|
||||
return err;
|
||||
|
||||
err = phy_write(phydev, 0x1d, 0x0016);
|
||||
if (err < 0)
|
||||
return err;
|
||||
|
||||
err = phy_write(phydev, 0x1e, 0xa2da);
|
||||
if (err < 0)
|
||||
return err;
|
||||
|
||||
if (phydev->interface == PHY_INTERFACE_MODE_RGMII) {
|
||||
int temp = phy_read(phydev, MII_M1145_PHY_EXT_CR);
|
||||
if (temp < 0)
|
||||
return temp;
|
||||
|
||||
temp |= (MII_M1145_RGMII_RX_DELAY | MII_M1145_RGMII_TX_DELAY);
|
||||
|
||||
err = phy_write(phydev, MII_M1145_PHY_EXT_CR, temp);
|
||||
if (err < 0)
|
||||
return err;
|
||||
|
||||
if (phydev->dev_flags & M1145_DEV_FLAGS_RESISTANCE) {
|
||||
err = phy_write(phydev, 0x1d, 0x0012);
|
||||
if (err < 0)
|
||||
return err;
|
||||
|
||||
temp = phy_read(phydev, 0x1e);
|
||||
if (temp < 0)
|
||||
return temp;
|
||||
|
||||
temp &= 0xf03f;
|
||||
temp |= 2 << 9; /* 36 ohm */
|
||||
temp |= 2 << 6; /* 39 ohm */
|
||||
|
||||
err = phy_write(phydev, 0x1e, temp);
|
||||
if (err < 0)
|
||||
return err;
|
||||
|
||||
err = phy_write(phydev, 0x1d, 0x3);
|
||||
if (err < 0)
|
||||
return err;
|
||||
|
||||
err = phy_write(phydev, 0x1e, 0x8000);
|
||||
if (err < 0)
|
||||
return err;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct phy_driver m88e1101_driver = {
|
||||
.phy_id = 0x01410c00,
|
||||
.phy_id_mask = 0xffffff00,
|
||||
.phy_id = 0x01410c60,
|
||||
.phy_id_mask = 0xfffffff0,
|
||||
.name = "Marvell 88E1101",
|
||||
.features = PHY_GBIT_FEATURES,
|
||||
.flags = PHY_HAS_INTERRUPT,
|
||||
|
@ -123,14 +206,63 @@ static struct phy_driver m88e1101_driver = {
|
|||
.driver = {.owner = THIS_MODULE,},
|
||||
};
|
||||
|
||||
static struct phy_driver m88e1111s_driver = {
|
||||
.phy_id = 0x01410cc0,
|
||||
.phy_id_mask = 0xfffffff0,
|
||||
.name = "Marvell 88E1111",
|
||||
.features = PHY_GBIT_FEATURES,
|
||||
.flags = PHY_HAS_INTERRUPT,
|
||||
.config_aneg = &marvell_config_aneg,
|
||||
.read_status = &genphy_read_status,
|
||||
.ack_interrupt = &marvell_ack_interrupt,
|
||||
.config_intr = &marvell_config_intr,
|
||||
.driver = {.owner = THIS_MODULE,},
|
||||
};
|
||||
|
||||
static struct phy_driver m88e1145_driver = {
|
||||
.phy_id = 0x01410cd0,
|
||||
.phy_id_mask = 0xfffffff0,
|
||||
.name = "Marvell 88E1145",
|
||||
.features = PHY_GBIT_FEATURES,
|
||||
.flags = PHY_HAS_INTERRUPT,
|
||||
.config_init = &m88e1145_config_init,
|
||||
.config_aneg = &marvell_config_aneg,
|
||||
.read_status = &genphy_read_status,
|
||||
.ack_interrupt = &marvell_ack_interrupt,
|
||||
.config_intr = &marvell_config_intr,
|
||||
.driver = {.owner = THIS_MODULE,},
|
||||
};
|
||||
|
||||
static int __init marvell_init(void)
|
||||
{
|
||||
return phy_driver_register(&m88e1101_driver);
|
||||
int ret;
|
||||
|
||||
ret = phy_driver_register(&m88e1101_driver);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
ret = phy_driver_register(&m88e1111s_driver);
|
||||
if (ret)
|
||||
goto err1111s;
|
||||
|
||||
ret = phy_driver_register(&m88e1145_driver);
|
||||
if (ret)
|
||||
goto err1145;
|
||||
|
||||
return 0;
|
||||
|
||||
err1145:
|
||||
phy_driver_unregister(&m88e1111s_driver);
|
||||
err1111s:
|
||||
phy_driver_unregister(&m88e1101_driver);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static void __exit marvell_exit(void)
|
||||
{
|
||||
phy_driver_unregister(&m88e1101_driver);
|
||||
phy_driver_unregister(&m88e1111s_driver);
|
||||
phy_driver_unregister(&m88e1145_driver);
|
||||
}
|
||||
|
||||
module_init(marvell_init);
|
||||
|
|
Загрузка…
Ссылка в новой задаче