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altera_tse: m88e1111s: Honor device flags regarding PHY interface mode

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Note: This is kind of guess work. The current code is preserved for
all RGMII related modes. It is different for flags=0 (GMII) and flags=5
(SGMII). The last case, SGMII, is successfully tested on
Altera's Terasic DE4.

Signed-off-by: Joachim Foerster <joachim.foerster@missinglinkelectronics.com>
This commit is contained in:
Joachim Foerster 2011-10-25 22:39:57 +00:00 • committed by Wolfgang Denk
parent b962ac794a
commit 15eb106966
1 changed files with 8 additions and 2 deletions
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10
drivers/net/altera_tse.c
View file

@ -583,7 +583,11 @@ static uint mii_m88e1111s_setmode_sr(uint mii_reg, struct altera_tse_priv *priv)
{ {
uint mii_data = tse_mdio_read(priv, mii_reg); uint mii_data = tse_mdio_read(priv, mii_reg);
mii_data &= 0xfff0; mii_data &= 0xfff0;
mii_data |= 0xb; if ((priv->flags >= 1) && (priv->flags <= 4))
mii_data |= 0xb;
else if (priv->flags == 5)
mii_data |= 0x4;
return mii_data; return mii_data;
} }
@ -591,7 +595,9 @@ static uint mii_m88e1111s_setmode_cr(uint mii_reg, struct altera_tse_priv *priv)
{ {
uint mii_data = tse_mdio_read(priv, mii_reg); uint mii_data = tse_mdio_read(priv, mii_reg);
mii_data &= ~0x82; mii_data &= ~0x82;
mii_data |= 0x82; if ((priv->flags >= 1) && (priv->flags <= 4))
mii_data |= 0x82;
return mii_data; return mii_data;
} }