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sky2: fiber pause bits

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The advertisement bits for flow control are located in
different location on fiber (1000baseX)

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
This commit is contained in:
Stephen Hemminger 2006-10-17 10:24:04 -07:00
parent ebc646f681
commit 709c6e7bb0
1 changed files with 19 additions and 8 deletions
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27
drivers/net/sky2.c
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@ -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;