AR5K_PHY_BIN_MASK_2
{ AR5K_PHY_BIN_MASK_2, 0x00000000 },
ath5k_hw_reg_write(ah, mag_mask[1], AR5K_PHY_BIN_MASK_2);
ath5k_hw_reg_write(ah, 0, AR5K_PHY_BIN_MASK_2);