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authorStephen Hemminger <shemminger@osdl.org>2006-10-17 10:24:04 -0700
committerStephen Hemminger <shemminger@osdl.org>2006-10-17 10:24:04 -0700
commit709c6e7bb07411176ef9ef660242b1e59fc87a6f (patch)
tree429b3ac2178cc3a9c437d739253b9c31da230621 /drivers/net/sky2.c
parentebc646f681a6ad5a81989a6906832e82155df283 (diff)
sky2: fiber pause bits
The advertisement bits for flow control are located in different location on fiber (1000baseX) Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Diffstat (limited to 'drivers/net/sky2.c')
-rw-r--r--drivers/net/sky2.c27
1 files changed, 19 insertions, 8 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 2747e2f74dcb..88b12e856649 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -384,20 +384,31 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port)
adv |= PHY_M_AN_10_FD;
if (sky2->advertising & ADVERTISED_10baseT_Half)
adv |= PHY_M_AN_10_HD;
+
+ /* desired flow control */
+ if (sky2->tx_pause && sky2->rx_pause) /* both */
+ adv |= PHY_M_AN_PC | PHY_M_AN_ASP;
+ else if (sky2->tx_pause)
+ adv |= PHY_M_AN_ASP;
+ else if (sky2->rx_pause)
+ adv |= PHY_M_AN_PC;
+
+
} else { /* special defines for FIBER (88E1040S only) */
if (sky2->advertising & ADVERTISED_1000baseT_Full)
adv |= PHY_M_AN_1000X_AFD;
if (sky2->advertising & ADVERTISED_1000baseT_Half)
adv |= PHY_M_AN_1000X_AHD;
- }
- /* Set Flow-control capabilities */
- if (sky2->tx_pause && sky2->rx_pause)
- adv |= PHY_AN_PAUSE_CAP; /* symmetric */
- else if (sky2->rx_pause && !sky2->tx_pause)
- adv |= PHY_AN_PAUSE_ASYM | PHY_AN_PAUSE_CAP;
- else if (!sky2->rx_pause && sky2->tx_pause)
- adv |= PHY_AN_PAUSE_ASYM; /* local */
+ if (sky2->tx_pause && sky2->rx_pause) /* both */
+ adv |= PHY_M_P_BOTH_MD_X;
+ else if (sky2->tx_pause)
+ adv |= PHY_M_P_ASYM_MD_X;
+ else if (sky2->rx_pause)
+ adv |= PHY_M_P_SYM_MD_X;
+ else
+ adv |= PHY_M_P_NO_PAUSE_X;
+ }
/* Restart Auto-negotiation */
ctrl |= PHY_CT_ANE | PHY_CT_RE_CFG;