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authorjchandra <jchandra@FreeBSD.org>2012-03-27 15:39:55 +0000
committerjchandra <jchandra@FreeBSD.org>2012-03-27 15:39:55 +0000
commit0ec682f566a00ee76a1d9e94fbd5b107c577e78e (patch)
tree5a32718a2b584dab97ede7b63525444211676fc0 /lib/libpmc
parentdebd8ef5e56f768251970defac8dc87438528425 (diff)
downloadFreeBSD-src-0ec682f566a00ee76a1d9e94fbd5b107c577e78e.zip
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Update memory and resource allocation code for SoC devices
The XLP on-chip devices have PCI configuration headers, but some of the devices need custom resource allocation code. - devices with no MEM/IO BARs with registers in PCIe extended reg space have to be handled in memory resource allocation - devices without INTPIN/INTLINE in PCI header can be supported by having these faked with a shadow register. - Some devices does not allow 8/16 bit access to the register space, he default bus space cannot be used for these. Subclass pci and override attach and resource allocation methods to take care of this. Remove earlier code which did this partially.
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