audk/MdeModulePkg/Bus/Pci/PciBusDxe
rsun3 e0ee9d9314 Clean ISA_IO/ISA_IO_16 and VGA_IO/VGA_IO_16 attribute usage in PCI bus driver/PCI host bridge drivers/LPC/VGA device drivers.
1. Fix the incorrect definition of EFI_PCI_IO_ATTRIBUTE_VGA_IO_16 (does not conform to the UEFI spec) in PciIo.h.
2. Add missing definitions of ISA and VGA IO attributes in PCI Root Bridge IO protocol.
3. Improve the algorithm in the PCI bus driver to get PCI platform policy from PCI Platform Protocol and PCI Override Protocol.
4. Update the PCI bus driver to use the PCI platform policy to determine the supported attributes that are returned by the EFI_PCI_IO_PROTOCOL.Attributes() function. This is required by the PI spec.
5. Add a backward compatibility workaround for PCI VGA drivers in Option ROM, which typically sets VGA_IO without checking supported attributes.
6. Update the PCI host bridge driver in PcAtChipsetPkg to report VGA_IO_16 and ISA_IO_16 instead of VGA_IO/ISA_IO attributes. Modern chipsets don’t have hardware capability to control 10-bit or 16-bit decoding for ISA/VGA aliases.
7. Update LPC/VGA device drivers to check supported attributes of VGA_IO/VGA_IO_16 or ISA_IO/ISA_IO_16.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11204 6f19259b-4bc3-4df7-8a09-765794883524
2010-12-28 10:10:10 +00:00
..
ComponentName.c Update the copyright notice format 2010-04-24 09:49:11 +00:00
ComponentName.h Update the copyright notice format 2010-04-24 09:49:11 +00:00
PciBus.c Update the copyright notice format 2010-04-24 09:49:11 +00:00
PciBus.h Clean ISA_IO/ISA_IO_16 and VGA_IO/VGA_IO_16 attribute usage in PCI bus driver/PCI host bridge drivers/LPC/VGA device drivers. 2010-12-28 10:10:10 +00:00
PciBusDxe.inf Some existing PCI adapters with UEFI option ROMs make unaligned requests through the PCI I/O Protocol. Add support for unaligned requests in the PCI IO protocol implementation in the PCI Bus driver to be compatible with those UEFI option ROMs. 2010-11-09 03:41:03 +00:00
PciCommand.c Update the copyright notice format 2010-04-24 09:49:11 +00:00
PciCommand.h Update the copyright notice format 2010-04-24 09:49:11 +00:00
PciDeviceSupport.c Update the PCI bus driver to correctly set the EFI_PCI_IO_ATTRIBUTE_EMBEDDED_ROM attribute of PCI IO. Per UEFI spec, this attribute is used to determine if the ROM image is from the ROM BAR or from a platform specific location. 2010-12-14 02:33:15 +00:00
PciDeviceSupport.h Update the copyright notice format 2010-04-24 09:49:11 +00:00
PciDriverOverride.c Update the copyright notice format 2010-04-24 09:49:11 +00:00
PciDriverOverride.h Update the copyright notice format 2010-04-24 09:49:11 +00:00
PciEnumerator.c Refine code to make code run safely. 2010-09-16 04:51:25 +00:00
PciEnumerator.h Update the copyright notice format 2010-04-24 09:49:11 +00:00
PciEnumeratorSupport.c Clean ISA_IO/ISA_IO_16 and VGA_IO/VGA_IO_16 attribute usage in PCI bus driver/PCI host bridge drivers/LPC/VGA device drivers. 2010-12-28 10:10:10 +00:00
PciEnumeratorSupport.h Fix bugs in the PCI bus driver to support SR-IOV. 2010-07-13 01:58:47 +00:00
PciHotPlugSupport.c The PCI HotPlug Init Protocol returns a list of Root HPC, but it is possible that some HPCs in the list are not found during PCI enumeration. In this case, the PCI HotPlug Init Protocol.InitializeRootHpc() will not be called for the un-found HPCs. However, in AllRootHPCInitialized(), all reported HPCs are checked to see if it has been initialized, so TIME_OUT happens. 2010-11-22 07:16:02 +00:00
PciHotPlugSupport.h The PCI HotPlug Init Protocol returns a list of Root HPC, but it is possible that some HPCs in the list are not found during PCI enumeration. In this case, the PCI HotPlug Init Protocol.InitializeRootHpc() will not be called for the un-found HPCs. However, in AllRootHPCInitialized(), all reported HPCs are checked to see if it has been initialized, so TIME_OUT happens. 2010-11-22 07:16:02 +00:00
PciIo.c Clean ISA_IO/ISA_IO_16 and VGA_IO/VGA_IO_16 attribute usage in PCI bus driver/PCI host bridge drivers/LPC/VGA device drivers. 2010-12-28 10:10:10 +00:00
PciIo.h Update the copyright notice format 2010-04-24 09:49:11 +00:00
PciLib.c The PCI HotPlug Init Protocol returns a list of Root HPC, but it is possible that some HPCs in the list are not found during PCI enumeration. In this case, the PCI HotPlug Init Protocol.InitializeRootHpc() will not be called for the un-found HPCs. However, in AllRootHPCInitialized(), all reported HPCs are checked to see if it has been initialized, so TIME_OUT happens. 2010-11-22 07:16:02 +00:00
PciLib.h Update the copyright notice format 2010-04-24 09:49:11 +00:00
PciOptionRomSupport.c Update the PCI bus driver to correctly set the EFI_PCI_IO_ATTRIBUTE_EMBEDDED_ROM attribute of PCI IO. Per UEFI spec, this attribute is used to determine if the ROM image is from the ROM BAR or from a platform specific location. 2010-12-14 02:33:15 +00:00
PciOptionRomSupport.h Update the copyright notice format 2010-04-24 09:49:11 +00:00
PciPowerManagement.c Update the copyright notice format 2010-04-24 09:49:11 +00:00
PciPowerManagement.h Update the copyright notice format 2010-04-24 09:49:11 +00:00
PciResourceSupport.c Clean ISA_IO/ISA_IO_16 and VGA_IO/VGA_IO_16 attribute usage in PCI bus driver/PCI host bridge drivers/LPC/VGA device drivers. 2010-12-28 10:10:10 +00:00
PciResourceSupport.h Update the copyright notice format 2010-04-24 09:49:11 +00:00
PciRomTable.c Update the copyright notice format 2010-04-24 09:49:11 +00:00
PciRomTable.h Update the copyright notice format 2010-04-24 09:49:11 +00:00