P_SPEED_STATUS
ret = ksz_prmw8(dev, port, regs[P_SPEED_STATUS], PORT_HP_MDIX, speed);
ret = ksz_pread8(dev, port, regs[P_SPEED_STATUS], &speed);
[P_SPEED_STATUS] = 0x0F,
[P_SPEED_STATUS] = 0x09,
[P_SPEED_STATUS] = 0x0F,
[P_SPEED_STATUS] = 0x09,