MASTER_CTRL_ITIMER_EN  150 drivers/net/ethernet/atheros/atl1e/atl1e_hw.h #define     MASTER_CTRL_ITIMER_EN           0x4
MASTER_CTRL_ITIMER_EN  134 drivers/net/ethernet/atheros/atlx/atlx.h #define MASTER_CTRL_ITIMER_EN		0x4