Lines Matching defs:reg
694 UInt32 IOPCIDevice::setConfigBits( UInt8 reg, UInt32 mask, UInt32 value )
699 bits = extendedConfigRead32( reg );
703 extendedConfigWrite32( reg, bits );
751 IODeviceMemory * IOPCIDevice::getDeviceMemoryWithRegister( UInt8 reg )
765 if (reg == (range->getTag() & 0xff))
772 IOMemoryMap * IOPCIDevice:: mapDeviceMemoryWithRegister( UInt8 reg,
778 range = getDeviceMemoryWithRegister( reg );
949 uint32_t reg;
953 reg = extendedConfigRead32(reserved->expressCapability + 0x24);
954 if (!((1 << 11) & reg)) return (kIOReturnUnsupported);
956 reg = extendedConfigRead32(reserved->expressCapability + 0x28);
957 reg &= ~(1 << 10);
958 if (enable) reg |= ( 1 << 10);
959 extendedConfigWrite32(reserved->expressCapability + 0x28, reg);
983 if ((data = OSDynamicCast(OSData, next->getProperty("reg-ltrovr"))))