u-boot引导
run bootcmd interface = SGMII_LINK_MAC_PHYFORCED priv->slave_port-1 = 0 netcp@2000000 Waiting for SGMII auto negotiation to complete. done Using netcp@2000000 device TFTP from server 192.168.1.203; our IP address is 192.168.1.50 Filename 'uImage'. Load address: 0…