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authorJonas Gorski <jogo@openwrt.org>2011-10-11 23:05:10 +0000
committerJonas Gorski <jogo@openwrt.org>2011-10-11 23:05:10 +0000
commitb7a2a748239f692fe899afac2adc9d7801279ac1 (patch)
tree07620c3d228a6736adf0f0f4de88cf2d174b4b82 /target
parente7b094e8496d84578961b7ff2591aa62d913f9c2 (diff)
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ar8216: use mdiobus_{read,write} to ensure proper locking
SVN-Revision: 28421
Diffstat (limited to 'target')
-rw-r--r--target/linux/generic/files/drivers/net/phy/ar8216.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/target/linux/generic/files/drivers/net/phy/ar8216.c b/target/linux/generic/files/drivers/net/phy/ar8216.c
index 2ce93ff..62da3c0 100644
--- a/target/linux/generic/files/drivers/net/phy/ar8216.c
+++ b/target/linux/generic/files/drivers/net/phy/ar8216.c
@@ -79,10 +79,10 @@ ar8216_mii_read(struct ar8216_priv *priv, int reg)
u16 lo, hi;
split_addr((u32) reg, &r1, &r2, &page);
- phy->bus->write(phy->bus, 0x18, 0, page);
+ mdiobus_write(phy->bus, 0x18, 0, page);
msleep(1); /* wait for the page switch to propagate */
- lo = phy->bus->read(phy->bus, 0x10 | r2, r1);
- hi = phy->bus->read(phy->bus, 0x10 | r2, r1 + 1);
+ lo = mdiobus_read(phy->bus, 0x10 | r2, r1);
+ hi = mdiobus_read(phy->bus, 0x10 | r2, r1 + 1);
return (hi << 16) | lo;
}
@@ -95,13 +95,13 @@ ar8216_mii_write(struct ar8216_priv *priv, int reg, u32 val)
u16 lo, hi;
split_addr((u32) reg, &r1, &r2, &r3);
- phy->bus->write(phy->bus, 0x18, 0, r3);
+ mdiobus_write(phy->bus, 0x18, 0, r3);
msleep(1); /* wait for the page switch to propagate */
lo = val & 0xffff;
hi = (u16) (val >> 16);
- phy->bus->write(phy->bus, 0x10 | r2, r1 + 1, hi);
- phy->bus->write(phy->bus, 0x10 | r2, r1, lo);
+ mdiobus_write(phy->bus, 0x10 | r2, r1 + 1, hi);
+ mdiobus_write(phy->bus, 0x10 | r2, r1, lo);
}
static u32
@@ -152,8 +152,8 @@ ar8216_id_chip(struct ar8216_priv *priv)
"ar8216: Unknown Atheros device [ver=%d, rev=%d, phy_id=%04x%04x]\n",
(int)(id >> AR8216_CTRL_VERSION_S),
(int)(id & AR8216_CTRL_REVISION),
- priv->phy->bus->read(priv->phy->bus, priv->phy->addr, 2),
- priv->phy->bus->read(priv->phy->bus, priv->phy->addr, 3));
+ mdiobus_read(priv->phy->bus, priv->phy->addr, 2),
+ mdiobus_read(priv->phy->bus, priv->phy->addr, 3));
return UNKNOWN;
}
@@ -614,22 +614,22 @@ ar8316_hw_init(struct ar8216_priv *priv) {
if ((i == 4) && priv->port4_phy &&
priv->phy->interface == PHY_INTERFACE_MODE_RGMII) {
/* work around for phy4 rgmii mode */
- bus->write(bus, i, MII_ATH_DBG_ADDR, 0x12);
- bus->write(bus, i, MII_ATH_DBG_DATA, 0x480c);
+ mdiobus_write(bus, i, MII_ATH_DBG_ADDR, 0x12);
+ mdiobus_write(bus, i, MII_ATH_DBG_DATA, 0x480c);
/* rx delay */
- bus->write(bus, i, MII_ATH_DBG_ADDR, 0x0);
- bus->write(bus, i, MII_ATH_DBG_DATA, 0x824e);
+ mdiobus_write(bus, i, MII_ATH_DBG_ADDR, 0x0);
+ mdiobus_write(bus, i, MII_ATH_DBG_DATA, 0x824e);
/* tx delay */
- bus->write(bus, i, MII_ATH_DBG_ADDR, 0x5);
- bus->write(bus, i, MII_ATH_DBG_DATA, 0x3d47);
+ mdiobus_write(bus, i, MII_ATH_DBG_ADDR, 0x5);
+ mdiobus_write(bus, i, MII_ATH_DBG_DATA, 0x3d47);
msleep(1000);
}
/* initialize the port itself */
- bus->write(bus, i, MII_ADVERTISE,
+ mdiobus_write(bus, i, MII_ADVERTISE,
ADVERTISE_ALL | ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM);
- bus->write(bus, i, MII_CTRL1000, ADVERTISE_1000FULL);
- bus->write(bus, i, MII_BMCR, BMCR_RESET | BMCR_ANENABLE);
+ mdiobus_write(bus, i, MII_CTRL1000, ADVERTISE_1000FULL);
+ mdiobus_write(bus, i, MII_BMCR, BMCR_RESET | BMCR_ANENABLE);
msleep(1000);
}