test lan8720a_read_all_plugged protocol-decoder mdio channel mdc=0 channel mdio=1 input mdio/lan8720a/lan8720a_read_all_plugged.sr output mdio annotation match lan8720a_read_all_plugged.output test lan8720a_read_all_unplugged protocol-decoder mdio channel mdc=0 channel mdio=1 input mdio/lan8720a/lan8720a_read_all_unplugged.sr output mdio annotation match lan8720a_read_all_unplugged.output test lan8720a_read_write_read protocol-decoder mdio channel mdc=0 channel mdio=1 input mdio/lan8720a/lan8720a_read_write_read.sr output mdio annotation match lan8720a_read_write_read.output