/* this puts the device in an inactive state  */
static void bfin_mac_shutdown(struct net_device *dev)
/* this puts the device in an inactive state  */
static void bfin_mac_shutdown(struct net_device *dev)
{
	bfin_write_EMAC_OPMODE(0x00000000);
	bfin_write_DMA1_CONFIG(0x0000);
	bfin_write_DMA2_CONFIG(0x0000);
}