Bridge Header Offsets Constants that specify offsets to distinct registers in a memory range. TopicsOffsetskPCI2PCIOffsetPrimaryBuskPCI2PCIOffsetSecondaryBuskPCI2PCIOffsetSubordinateBuskPCI2PCIOffsetSecondaryLTkPCI2PCIOffsetIORangekPCI2PCIOffsetMemoryRangekPCI2PCIOffsetPrefetchMemoryRangekPCI2PCIOffsetPrefetchUpperBasekPCI2PCIOffsetPrefetchUpperLimitkPCI2PCIOffsetUpperIORangekPCI2PCIOffsetBridgeControl See AlsoReading and Writing Configuration DataConfigurationRead8ConfigurationRead16ConfigurationRead32ConfigurationWrite8ConfigurationWrite16ConfigurationWrite32Configuration Data OffsetsCommand Register BitsStatus Register Bits