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e1000: Fix 82543 issue when reading eeprom

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Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
This commit is contained in:
Jeff Kirsher 2006-03-02 18:18:20 -08:00 • committed by root
parent 20a44028f0
commit 497fce5e72
1 changed files with 7 additions and 1 deletions
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8
drivers/net/e1000/e1000_hw.c
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@ -906,7 +906,13 @@ e1000_setup_link(struct e1000_hw *hw)
* signal detection. So this should be done before e1000_setup_pcs_link() * signal detection. So this should be done before e1000_setup_pcs_link()
* or e1000_phy_setup() is called. * or e1000_phy_setup() is called.
*/ */
if(hw->mac_type == e1000_82543) { if (hw->mac_type == e1000_82543) {
ret_val = e1000_read_eeprom(hw, EEPROM_INIT_CONTROL2_REG,
1, &eeprom_data);
if (ret_val) {
DEBUGOUT("EEPROM Read Error\n");
return -E1000_ERR_EEPROM;
}
ctrl_ext = ((eeprom_data & EEPROM_WORD0F_SWPDIO_EXT) << ctrl_ext = ((eeprom_data & EEPROM_WORD0F_SWPDIO_EXT) <<
SWDPIO__EXT_SHIFT); SWDPIO__EXT_SHIFT);
E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext); E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext);