redonkable/alistair23-linux
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net/phy: Add VSC8234 support

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Vitesse VSC8234 is quad port 10/100/1000BASE-T PHY
with SGMII and SERDES MAC interfaces.

Signed-off-by: Andy Fleming <afleming@gmail.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Shruti Kanetkar <Shruti@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andy Fleming 2013-11-20 16:38:16 -06:00 committed by David S. Miller
parent 68c6beb373
commit 0508019cca
1 changed files with 17 additions and 2 deletions
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19
drivers/net/phy/vitesse.c
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@ -54,6 +54,7 @@
#define MII_VSC8221_AUXCONSTAT_INIT 0x0004 /* need to set this bit? */ #define MII_VSC8221_AUXCONSTAT_INIT 0x0004 /* need to set this bit? */
#define MII_VSC8221_AUXCONSTAT_RESERVED 0x0004 #define MII_VSC8221_AUXCONSTAT_RESERVED 0x0004
#define PHY_ID_VSC8234 0x000fc620
#define PHY_ID_VSC8244 0x000fc6c0 #define PHY_ID_VSC8244 0x000fc6c0
#define PHY_ID_VSC8221 0x000fc550 #define PHY_ID_VSC8221 0x000fc550
#define PHY_ID_VSC8211 0x000fc4b0 #define PHY_ID_VSC8211 0x000fc4b0
@ -118,7 +119,8 @@ static int vsc82xx_config_intr(struct phy_device *phydev)
if (phydev->interrupts == PHY_INTERRUPT_ENABLED) if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
err = phy_write(phydev, MII_VSC8244_IMASK, err = phy_write(phydev, MII_VSC8244_IMASK,
phydev->drv->phy_id == PHY_ID_VSC8244 ? (phydev->drv->phy_id == PHY_ID_VSC8234 ||
phydev->drv->phy_id == PHY_ID_VSC8244) ?
MII_VSC8244_IMASK_MASK : MII_VSC8244_IMASK_MASK :
MII_VSC8221_IMASK_MASK); MII_VSC8221_IMASK_MASK);
else { else {
@ -149,9 +151,21 @@ static int vsc8221_config_init(struct phy_device *phydev)
*/ */
} }
/* Vitesse 824x */ /* Vitesse 82xx */
static struct phy_driver vsc82xx_driver[] = { static struct phy_driver vsc82xx_driver[] = {
{ {
.phy_id = PHY_ID_VSC8234,
.name = "Vitesse VSC8234",
.phy_id_mask = 0x000ffff0,
.features = PHY_GBIT_FEATURES,
.flags = PHY_HAS_INTERRUPT,
.config_init = &vsc824x_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,},
}, {
.phy_id = PHY_ID_VSC8244, .phy_id = PHY_ID_VSC8244,
.name = "Vitesse VSC8244", .name = "Vitesse VSC8244",
.phy_id_mask = 0x000fffc0, .phy_id_mask = 0x000fffc0,
@ -207,6 +221,7 @@ module_init(vsc82xx_init);
module_exit(vsc82xx_exit); module_exit(vsc82xx_exit);
static struct mdio_device_id __maybe_unused vitesse_tbl[] = { static struct mdio_device_id __maybe_unused vitesse_tbl[] = {
{ PHY_ID_VSC8234, 0x000ffff0 },
{ PHY_ID_VSC8244, 0x000fffc0 }, { PHY_ID_VSC8244, 0x000fffc0 },
{ PHY_ID_VSC8221, 0x000ffff0 }, { PHY_ID_VSC8221, 0x000ffff0 },
{ PHY_ID_VSC8211, 0x000ffff0 }, { PHY_ID_VSC8211, 0x000ffff0 },