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path: root/drivers/net/phy/realtek.c
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Diffstat (limited to 'drivers/net/phy/realtek.c')
-rw-r--r--drivers/net/phy/realtek.c77
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;
}