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r8152: clear BMCR_PDOWN 

Modify the method of enabling the PHY to clear BMCR_PDOWN only.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
hayeswang 2014-02-18 21:49:03 +08:00 committed by David S. Miller
parent d84130a108
commit f0cbe0ac87
1 changed files with 13 additions and 2 deletions
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15
drivers/net/usb/r8152.c
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@ -1845,7 +1845,14 @@ static inline void r8152b_enable_aldps(struct r8152 *tp)
static void r8152b_hw_phy_cfg(struct r8152 *tp)
{
r8152_mdio_write(tp, MII_BMCR, BMCR_ANENABLE);
u16 data;
data = r8152_mdio_read(tp, MII_BMCR);
if (data & BMCR_PDOWN) {
data &= ~BMCR_PDOWN;
r8152_mdio_write(tp, MII_BMCR, data);
}
r8152b_disable_aldps(tp);
}
@ -1995,7 +2002,11 @@ static void r8153_hw_phy_cfg(struct r8152 *tp)
u16 data;
ocp_reg_write(tp, OCP_ADC_CFG, CKADSEL_L | ADC_EN | EN_EMI_L);
r8152_mdio_write(tp, MII_BMCR, BMCR_ANENABLE);
data = r8152_mdio_read(tp, MII_BMCR);
if (data & BMCR_PDOWN) {
data &= ~BMCR_PDOWN;
r8152_mdio_write(tp, MII_BMCR, data);
}
if (tp->version == RTL_VER_03) {
data = ocp_reg_read(tp, OCP_EEE_CFG);