PORT_TX_ENABLE    158 drivers/net/dsa/microchip/ksz8795_reg.h #define PORT_TX_ENABLE			BIT(2)
PORT_TX_ENABLE   1588 drivers/net/dsa/microchip/ksz9477_reg.h #define PORT_TX_ENABLE			BIT(2)
PORT_TX_ENABLE    574 drivers/net/ethernet/micrel/ksz884x.c #define PORT_TX_ENABLE			0x0400