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authorDivy Le Ray <divy@chelsio.com>2008-10-08 17:40:28 -0700
committerDavid S. Miller <davem@davemloft.net>2008-10-08 17:40:28 -0700
commit0ce2f03bade2046d6eb6184d52d065688382d7bd (patch)
tree14ed2f39e9d5ebeed655d7bc58c1e22dd6cfaa52 /drivers/net/cxgb3/t3_hw.c
parent1e8820256f9921370cd7423396871e2d850e0323 (diff)
cxgb3: Add 1G fiber support
Add support for 1G optical Vitesse PHY. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/cxgb3/t3_hw.c')
-rw-r--r--drivers/net/cxgb3/t3_hw.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c
index 9d9c0bafb5c..4da5b09b9bc 100644
--- a/drivers/net/cxgb3/t3_hw.c
+++ b/drivers/net/cxgb3/t3_hw.c
@@ -408,6 +408,29 @@ int t3_phy_advertise(struct cphy *phy, unsigned int advert)
}
/**
+ * t3_phy_advertise_fiber - set fiber PHY advertisement register
+ * @phy: the PHY to operate on
+ * @advert: bitmap of capabilities the PHY should advertise
+ *
+ * Sets a fiber PHY's advertisement register to advertise the
+ * requested capabilities.
+ */
+int t3_phy_advertise_fiber(struct cphy *phy, unsigned int advert)
+{
+ unsigned int val = 0;
+
+ if (advert & ADVERTISED_1000baseT_Half)
+ val |= ADVERTISE_1000XHALF;
+ if (advert & ADVERTISED_1000baseT_Full)
+ val |= ADVERTISE_1000XFULL;
+ if (advert & ADVERTISED_Pause)
+ val |= ADVERTISE_1000XPAUSE;
+ if (advert & ADVERTISED_Asym_Pause)
+ val |= ADVERTISE_1000XPSE_ASYM;
+ return mdio_write(phy, 0, MII_ADVERTISE, val);
+}
+
+/**
* t3_set_phy_speed_duplex - force PHY speed and duplex
* @phy: the PHY to operate on
* @speed: requested PHY speed