summaryrefslogtreecommitdiffstats
path: root/drivers/net/sungem_phy.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/sungem_phy.c')
-rw-r--r--drivers/net/sungem_phy.c50
1 files changed, 25 insertions, 25 deletions
diff --git a/drivers/net/sungem_phy.c b/drivers/net/sungem_phy.c
index 278c7cb22216..49800b25907d 100644
--- a/drivers/net/sungem_phy.c
+++ b/drivers/net/sungem_phy.c
@@ -1,8 +1,8 @@
/*
* PHY drivers for the sungem ethernet driver.
- *
+ *
* This file could be shared with other drivers.
- *
+ *
* (c) 2002, Benjamin Herrenscmidt (benh@kernel.crashing.org)
*
* TODO:
@@ -73,7 +73,7 @@ static int reset_one_mii_phy(struct mii_phy* phy, int phy_id)
{
u16 val;
int limit = 10000;
-
+
val = __phy_read(phy, phy_id, MII_BMCR);
val &= ~(BMCR_ISOLATE | BMCR_PDOWN);
val |= BMCR_RESET;
@@ -89,7 +89,7 @@ static int reset_one_mii_phy(struct mii_phy* phy, int phy_id)
}
if ((val & BMCR_ISOLATE) && limit > 0)
__phy_write(phy, phy_id, MII_BMCR, val & ~BMCR_ISOLATE);
-
+
return (limit <= 0);
}
@@ -160,16 +160,16 @@ static int bcm5400_init(struct mii_phy* phy)
data = phy_read(phy, MII_BCM5400_AUXCONTROL);
data |= MII_BCM5400_AUXCONTROL_PWR10BASET;
phy_write(phy, MII_BCM5400_AUXCONTROL, data);
-
+
data = phy_read(phy, MII_BCM5400_GB_CONTROL);
data |= MII_BCM5400_GB_CONTROL_FULLDUPLEXCAP;
phy_write(phy, MII_BCM5400_GB_CONTROL, data);
-
+
udelay(100);
/* Reset and configure cascaded 10/100 PHY */
(void)reset_one_mii_phy(phy, 0x1f);
-
+
data = __phy_read(phy, 0x1f, MII_BCM5201_MULTIPHY);
data |= MII_BCM5201_MULTIPHY_SERIALMODE;
__phy_write(phy, 0x1f, MII_BCM5201_MULTIPHY, data);
@@ -199,7 +199,7 @@ static int bcm5401_init(struct mii_phy* phy)
/* Some revisions of 5401 appear to need this
* initialisation sequence to disable, according
* to OF, "tap power management"
- *
+ *
* WARNING ! OF and Darwin don't agree on the
* register addresses. OF seem to interpret the
* register numbers below as decimal
@@ -219,7 +219,7 @@ static int bcm5401_init(struct mii_phy* phy)
phy_write(phy, 0x17, 0x201f);
phy_write(phy, 0x15, 0x0a20);
}
-
+
/* Configure for gigabit full duplex */
data = phy_read(phy, MII_BCM5400_GB_CONTROL);
data |= MII_BCM5400_GB_CONTROL_FULLDUPLEXCAP;
@@ -229,7 +229,7 @@ static int bcm5401_init(struct mii_phy* phy)
/* Reset and configure cascaded 10/100 PHY */
(void)reset_one_mii_phy(phy, 0x1f);
-
+
data = __phy_read(phy, 0x1f, MII_BCM5201_MULTIPHY);
data |= MII_BCM5201_MULTIPHY_SERIALMODE;
__phy_write(phy, 0x1f, MII_BCM5201_MULTIPHY, data);
@@ -270,7 +270,7 @@ static int bcm5411_init(struct mii_phy* phy)
/* Reset and configure cascaded 10/100 PHY */
(void)reset_one_mii_phy(phy, 0x1f);
-
+
return 0;
}
@@ -355,7 +355,7 @@ static int bcm5461_enable_fiber(struct mii_phy* phy)
static int bcm54xx_setup_aneg(struct mii_phy *phy, u32 advertise)
{
u16 ctl, adv;
-
+
phy->autoneg = 1;
phy->speed = SPEED_10;
phy->duplex = DUPLEX_HALF;
@@ -395,7 +395,7 @@ static int bcm54xx_setup_aneg(struct mii_phy *phy, u32 advertise)
static int bcm54xx_setup_forced(struct mii_phy *phy, int speed, int fd)
{
u16 ctl;
-
+
phy->autoneg = 0;
phy->speed = speed;
phy->duplex = fd;
@@ -421,7 +421,7 @@ static int bcm54xx_setup_forced(struct mii_phy *phy, int speed, int fd)
ctl |= BMCR_FULLDPLX;
// XXX Should we set the sungem to GII now on 1000BT ?
-
+
phy_write(phy, MII_BMCR, ctl);
return 0;
@@ -429,9 +429,9 @@ static int bcm54xx_setup_forced(struct mii_phy *phy, int speed, int fd)
static int bcm54xx_read_link(struct mii_phy *phy)
{
- int link_mode;
+ int link_mode;
u16 val;
-
+
if (phy->autoneg) {
val = phy_read(phy, MII_BCM5400_AUXSTATUS);
link_mode = ((val & MII_BCM5400_AUXSTATUS_LINKMODE_MASK) >>
@@ -453,7 +453,7 @@ static int bcm54xx_read_link(struct mii_phy *phy)
static int marvell_setup_aneg(struct mii_phy *phy, u32 advertise)
{
u16 ctl, adv;
-
+
phy->autoneg = 1;
phy->speed = SPEED_10;
phy->duplex = DUPLEX_HALF;
@@ -500,7 +500,7 @@ static int marvell_setup_aneg(struct mii_phy *phy, u32 advertise)
static int marvell_setup_forced(struct mii_phy *phy, int speed, int fd)
{
u16 ctl, ctl2;
-
+
phy->autoneg = 0;
phy->speed = speed;
phy->duplex = fd;
@@ -541,7 +541,7 @@ static int marvell_setup_forced(struct mii_phy *phy, int speed, int fd)
phy_write(phy, MII_1000BASETCONTROL, ctl2);
// XXX Should we set the sungem to GII now on 1000BT ?
-
+
phy_write(phy, MII_BMCR, ctl);
return 0;
@@ -577,7 +577,7 @@ static int marvell_read_link(struct mii_phy *phy)
static int genmii_setup_aneg(struct mii_phy *phy, u32 advertise)
{
u16 ctl, adv;
-
+
phy->autoneg = 1;
phy->speed = SPEED_10;
phy->duplex = DUPLEX_HALF;
@@ -608,7 +608,7 @@ static int genmii_setup_aneg(struct mii_phy *phy, u32 advertise)
static int genmii_setup_forced(struct mii_phy *phy, int speed, int fd)
{
u16 ctl;
-
+
phy->autoneg = 0;
phy->speed = speed;
phy->duplex = fd;
@@ -641,7 +641,7 @@ static int genmii_setup_forced(struct mii_phy *phy, int speed, int fd)
static int genmii_poll_link(struct mii_phy *phy)
{
u16 status;
-
+
(void)phy_read(phy, MII_BMSR);
status = phy_read(phy, MII_BMSR);
if ((status & BMSR_LSTATUS) == 0)
@@ -918,13 +918,13 @@ int mii_phy_probe(struct mii_phy *phy, int mii_id)
* may re-probe the PHY regulary
*/
phy->mii_id = mii_id;
-
+
/* Take PHY out of isloate mode and reset it. */
rc = reset_one_mii_phy(phy, mii_id);
if (rc)
goto fail;
- /* Read ID and find matching entry */
+ /* Read ID and find matching entry */
id = (phy_read(phy, MII_PHYSID1) << 16 | phy_read(phy, MII_PHYSID2));
printk(KERN_DEBUG "PHY ID: %x, addr: %x\n", id, mii_id);
for (i=0; (def = mii_phy_table[i]) != NULL; i++)
@@ -935,7 +935,7 @@ int mii_phy_probe(struct mii_phy *phy, int mii_id)
goto fail;
phy->def = def;
-
+
return 0;
fail:
phy->speed = 0;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 20:13:20 +0000