CmdTxOn
iowrite16(CmdStart | CmdTxOn | CmdRxOn | (Cmd1NoTxPoll << 8),
iowrite8(ioread8(ioaddr + ChipCmd) | CmdTxOn,
rhine_wait_bit_low(rp, ChipCmd, CmdTxOn);
if (ioread8(ioaddr + ChipCmd) & CmdTxOn)