/* Set one bit of the operational register while keeping other bits. */
VOID EhcSetOpRegBit(IN PEI_USB2_HC_DEV *Ehc, IN UINT32 Offset, IN UINT32 Bit)
/* Set one bit of the operational register while keeping other bits. */
VOID EhcSetOpRegBit(IN PEI_USB2_HC_DEV *Ehc, IN UINT32 Offset, IN UINT32 Bit)
{
  UINT32  Data;
  Data  = EhcReadOpReg (Ehc, Offset);
  Data |= Bit;
  EhcWriteOpReg (Ehc, Offset, Data);
}