@@ -764,6 +764,7 @@ static s32 e1000_reset_hw_80003es2lan(struct e1000_hw *hw)
{
u32 ctrl;
s32 ret_val;
+ u16 kum_reg_data;
/*
* Prevent the PCI-E bus from sticking if there is no TLP connection
@@ -789,6 +790,13 @@ static s32 e1000_reset_hw_80003es2lan(struct e1000_hw *hw)
ew32(CTRL, ctrl | E1000_CTRL_RST);
e1000_release_phy_80003es2lan(hw);
+ /* Disable IBIST slave mode (far-end loopback) */
+ e1000_read_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
+ &kum_reg_data);
+ kum_reg_data |= E1000_KMRNCTRLSTA_IBIST_DISABLE;
+ e1000_write_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
+ kum_reg_data);
+
ret_val = e1000e_get_auto_rd_done(hw);
if (ret_val)
/* We don't want to continue accessing MAC registers. */