UMC_CMD_RX_EN
reg |= UMC_CMD_RX_EN | UMC_CMD_PROMISC;
umac_enable_set(intf, UMC_CMD_RX_EN, 1);
reg |= UMC_CMD_TX_EN | UMC_CMD_RX_EN | UMC_CMD_PROMISC;
umac_enable_set(intf, UMC_CMD_RX_EN, 0);