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2016-12-26MdeModulePkg: Move to new locationGuo Mang
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Guo Mang <mang.guo@intel.com>
2016-07-18MdeModulePkg/PciBus: Should reserve enough bus number for HPCRuiyu Ni
When there is no bridge before the HPC (hot plug controller), the issue cannot be seen. But when there are bridges before the HPC, the PciBus will only use the value (= <CurrentBusNumber> + <ReservedBusNumber>) as the sub-ordinary bus number for HPC. The correct sub-ordinary bus number should be: <CurrentBusNumber> + <OccupiedBusNumber>(by earlier bridges) + <ReservedBusNumber>. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> (cherry picked from commit f6830005bb1a2fc225c89cdb1367b5058e939acc)
2015-11-16MdeModulePkg: Fix a PciBusDxe hot plug bugRuiyu Ni
For a hot plug bridge with device attached, PciBusDxe driver reserves the resources which equal to the total amount of padding resource returned from HotPlug->GetResourcePadding() and the actual occupied resource by the attached device. The behavior is incorrect. Correct behavior is to reserve the bigger one between the padding resource and the actual occupied resource. (Sync patch r18719 from main trunk.) Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/branches/UDK2015@18822 6f19259b-4bc3-4df7-8a09-765794883524
2015-11-16MdeModulePkg: Fix a PCI resource dumping bug in PciBusDxe driverRuiyu Ni
The resource dumping logic contains a bug which cannot dump the resource for hot plug controller correctly. The patch fixes this bug. (Sync patch r18718 from main trunk.) Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/branches/UDK2015@18821 6f19259b-4bc3-4df7-8a09-765794883524
2015-09-15MdeModulePkg: Enhance PCI capability looking up logic to avoid hangRuiyu Ni
Certain PCI device may have capability pointing to itself. Update LocateCapabilityRegBlock() to break when detecting such loop. (Sync patch r18473 from main trunk.) Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/branches/UDK2015@18475 6f19259b-4bc3-4df7-8a09-765794883524
2015-07-30MdeModulePkg: Enhance PciBusDxe to handle high 32bit of MEM64 BAR returns 0Ruiyu Ni
According to the PCI spec, when software writes all-one to BAR for size probing, the value read back should be 0b1...10...0 after masking the BAR type bits. But in real world, it's possible that certain device returns 0b0...01...10...0 for MEM64 BAR size probing: some bits in the high 32bit may be 0. PciBus driver has the code to handle such case. However, it doesn't handle the case that the high 32bit is totally 0. The patch is to handle the special case. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Eric Dong <eric.dong@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18114 6f19259b-4bc3-4df7-8a09-765794883524
2015-07-29MdeModulePkg/PciBus: Simplify an complex if statement to pass VS2015Michael D Kinney
The logic in an if statement in PciIo is too complex and hard to understand and make VS2015 build failure. The fix simplifies the logic. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18109 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-28MdeModulePkg/PciBusDxe: Remove unused variable assignmentOlivier Martin
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17532 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-27MdeModulePkg: Fix PciBus hang issueRuiyu Ni
LocatePciExpressCapabilityRegBlock () doesn't check the return status of Pci.Read(). Certain platform's PciRootBridge.Pci.Read() doesn't support PCIE access causing the CapabilityEntry not updated. If the uninitialized CapabilityEntry equals to a big enough initial value, the while-loop will never end. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Maurice Ma <maurice.ma@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17513 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-23MdeModulePkg: list ARM and AARCH64 as valid architectures for some modulesLaszlo Ersek
"ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.dsc" references these drivers: - Pci/PciBusDxe - Pci/EhciDxe - Pci/UhciDxe - Usb/UsbBusDxe - Usb/UsbKbDxe Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Olivier Martin <Olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16916 6f19259b-4bc3-4df7-8a09-765794883524
2015-01-20Dispatch the UEFI option rom returned from PciPlatform/PciOverride protocol.Ruiyu Ni
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Chao B Zhang <chao.b.zhang@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16625 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-03MdeModulePkg: Convert non DOS format files to DOS format and remove unused ↵Gao, Liming
module UNI files. 1. Module UNI and Package UNI files are not DOS format. Convert them to DOS format. 2. Remove unused SectionExtractionDxeModStrs.uni and SectionExtractionPeiModStrs.uni Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Gao, Liming <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16044 6f19259b-4bc3-4df7-8a09-765794883524
2014-08-28MdeModulePkg: INF/DEC file updates to EDK II packagesZeng, Star
2. Add MODULE_UNI_FILE file that contains the localized Abstract and Description of a module. a. Addresses an information gap between INF files and the UEFI Distribution Packaging Specification XML schema b. There will be an associated update to UPT in BaseTools to consume MODULE_UNI_FILE and associated UNI file during UDP creation that performs the INF -> XML conversion. c. There will be an associated update to UPT in BaseTools to produce MODULE_UNI_FILE and associated UNI file during UDP installation that performs the XML -> INF conversion. 3. Add Module Extra UNI file that provides the localized Name of a module. a. [UserExtensions.TianoCore."ExtraFiles"] provides an easy method for a module to specify extra files not listed in [Sources] or [Binaries] sections to be added to a UDP without having to list the files in the UPT package information data file. b. There will be an associated update to UPT in BaseTools to package up files listed in [UserExtensions.TianoCore."ExtraFiles"] during UDP creation. c. UNI file contains localized name of a module to go along with the localized Abstract and Description from the MODULE_UNI_FILE. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Zeng, Star <star.zeng@intel.com> Reviewed-by: Gao, Liming <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15963 6f19259b-4bc3-4df7-8a09-765794883524
2014-08-28MdeModulePkg: INF/DEC file updates to EDK II packagesZeng, Star
1. Usage information in INF file comment blocks are either incomplete or incorrect. This includes usage information for Protocols/PPIs/GUIDs/PCDs/HOBs/Events/BootModes. The syntax for usage information in comment blocks is defined in the EDK II Module Information (INF) Specification Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Zeng, Star <star.zeng@intel.com> Reviewed-by: Gao, Liming <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15962 6f19259b-4bc3-4df7-8a09-765794883524
2014-08-071) Add type cast for better coding style.Feng Tian
2) replace StrCpy() usage in Variable driver with StrnCpy(). Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Feng Tian <feng.tian@intel.com> Reviewed-by: Eric Dong <eric.dong@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15770 6f19259b-4bc3-4df7-8a09-765794883524
2014-06-19The following call tree exposes a bug in the lifetime (ie. too lateAlex Williamson
creation) of PciIoDevice->DevicePath. The bug can be triggered when PciBusDxe is built into OVMF, with qemu/KVM device assignment of a PCI-express device on the default 440FX machine type. OVMF correctly discovers that the device is PCIe and begins probing extended configuration space for the device. The root bridge has no way to access extended config space and correctly errors, sending us into the error reporting chain seen below. It's possible that this error path could also be reproduced on physical hardware when a PCI-to-PCIe bridge is present. GatherDeviceInfo() | GatherPpbInfo() | GatherP2CInfo() [MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c] CreatePciIoDevice() [MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c] AllocateZeroPool() LocateCapabilityRegBlock() [MdeModulePkg/Bus/Pci/PciBusDxe/PciCommand.c] PciIoDevice->IsPciExp = TRUE LocatePciExpressCapabilityRegBlock() [MdeModulePkg/Bus/Pci/PciBusDxe/PciCommand.c] PciIoConfigRead() via funcptr [MdeModulePkg/Bus/Pci/PciBusDxe/PciIo.c] RootBridgeIoPciRead() via funcptr [PcAtChipsetPkg/PciHostBridgeDxe/PciRootBridgeIo.c] FAILS REPORT_STATUS_CODE_WITH_DEVICE_PATH() [MdePkg/Include/Library/ReportStatusCodeLib.h] ReportStatusCodeWithDevicePath() [MdeModulePkg/Library/DxeReportStatusCodeLib/ReportStatusCodeLib.c] ASSERT (DevicePath != NULL) <--+ CreatePciDevicePath() | [MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c] sets PciIoDevice->DevicePath ----------+ In English: - CreatePciIoDevice() allocates a zeroed out PCI_IO_DEVICE structure. - PciIoConfigRead() tries to access the (extended) config space, and fails. - PciIoConfigRead() wants to report a status code (read error) for the device path. - Unfortuantely, PciIoDevice->DevicePath is still NULL at that point. - The ASSERT() in ReportStatusCodeWithDevicePath() fires. Fix it by moving CreatePciDevicePath() into CreatePciIoDevice(), allowing PciIoDevice->DevicePath to be initialized before we begin probing the device capabilities: GatherDeviceInfo() | GatherPpbInfo() | GatherP2CInfo() [MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c] CreatePciIoDevice() [MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c] AllocateZeroPool() CreatePciDevicePath() [MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c] sets PciIoDevice->DevicePath -----------+ LocateCapabilityRegBlock() | [MdeModulePkg/Bus/Pci/PciBusDxe/PciCommand.c] PciIoDevice->IsPciExp = TRUE | LocatePciExpressCapabilityRegBlock() | [MdeModulePkg/Bus/Pci/PciBusDxe/PciCommand.c] PciIoConfigRead() via funcptr | [MdeModulePkg/Bus/Pci/PciBusDxe/PciIo.c] RootBridgeIoPciRead() via funcptr | [PcAtChipsetPkg/PciHostBridgeDxe/PciRootBridgeIo.c] FAILS | REPORT_STATUS_CODE_WITH_DEVICE_PATH() | [MdePkg/Include/Library/ReportStatusCodeLib.h] ReportStatusCodeWithDevicePath() | [MdeModulePkg/Library/DxeReportStatusCodeLib/ReportStatusCodeLib.c] ASSERT (DevicePath != NULL) <-----+ Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15567 6f19259b-4bc3-4df7-8a09-765794883524
2014-05-15Change PciIo::GetBarAttributes() to return unsupported for a unsupported bar ↵Ruiyu Ni
even it's below 6 to follow the UEFI Spec. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15535 6f19259b-4bc3-4df7-8a09-765794883524
2013-12-08MdeModulePkg: introduce PcdPciDisableBusEnumerationWei Liu
Platforms such as Xen already enumerates PCI bridges and devices. Use this PCD to control EDK2 behavior. PcdPciDisableBusEnumeration is placed under [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx], so that it is possible to alter it during runtime. The default setting of this PCD is false (allow full PCI enumeration) to preserve the same behavior before this change. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Wei Liu <wei.liu2@citrix.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14940 6f19259b-4bc3-4df7-8a09-765794883524
2013-08-16Change the PciBusDxe driver to install the PCI enumeration complete GUID in ↵Ruiyu Ni
the PCI host bridge handle to follow PI Spec 1.3. Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Elvin Li <elvin.li@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14553 6f19259b-4bc3-4df7-8a09-765794883524
2013-07-26Update all the code to consume the ConvertDevicePathToText, ↵Ruiyu Ni
ConvertDevicePathNodeToText, ConvertTextToDevicePath and ConvertTextToDeviceNode APIs in DevicePathLib. Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> Reviewed-by: Elvin Li <elvin.li@intel.com> Reviewed-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jaben Carsey <jaben.carsey@intel.com> Reviewed-by: Guo Dong <guo.dong@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14505 6f19259b-4bc3-4df7-8a09-765794883524
2013-07-18The PCI host bridge can signal failures in its initialization toOlivier Martin
the PCI Bus driver through the function call NotifyPhase(). Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14483 6f19259b-4bc3-4df7-8a09-765794883524
2013-04-27Fix the bug which incorrectly programs the 64bit base address register in ↵niruiyu
the PCI to PCI bridge. Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Elvin Li <elvin.li@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14318 6f19259b-4bc3-4df7-8a09-765794883524
2013-02-21Shouldn't free the PciDev structure because the PciDev needs to be saved to ↵niruiyu
RemovedPciDev array. Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Elvin Li <elvin.li@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14140 6f19259b-4bc3-4df7-8a09-765794883524
2013-01-09Fix the bug that the device claiming too much resource cannot be rejected by ↵niruiyu
the PciBus driver. Signed-off-by: Ruiyu Ni<ruiyu.ni@intel.com> Reviewed-by: Elvin Li<elvin.li@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14043 6f19259b-4bc3-4df7-8a09-765794883524
2012-10-30Add missing status code in several modules.li-elvin
Signed-off-by: Li Elvin <elvin.li@intel.com> Reviewed-by: Yao Jiewen <jiewen.yao@intel.com> Reviewed-by: Ni Ruiyu <ruiyu.ni@intel.com> Reviewed-by: Gao Liming <liming.gao@intel.com> Reviewed-by: Tian Feng <feng.tian@intel.com> Reviewed-by: Fan Jeff <jeff.fan@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13890 6f19259b-4bc3-4df7-8a09-765794883524
2012-10-18Use %lx to print UINT64 value instead of %x.niruiyu
Signed-off-by: Ruiyu Ni<ruiyu.ni@intel.com> Reviewed-by: Elvin Li<elvin.li@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13863 6f19259b-4bc3-4df7-8a09-765794883524
2012-09-07Cache the state whether the ROM image contains EFI Option ROM when loading ↵niruiyu
the ROM content from PCI device to memory to avoid re-parsing the ROM image to check the EFI Option ROM. Signed-off-by: Ruiyu Ni<ruiyu.ni@intel.com> Reviewed-by: Elvin Li<elvin.li@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13707 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-28Fix comparisons of enumerated types which may cause warnings for some compilers.rsun3
Signed-off-by: Sun Rui <rui.sun@intel.com> Reviewed-by: Gao Liming <liming.gao@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13686 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-23Fix the bug in PciBus driver to correct parse the 64bit BAR.niruiyu
Signed-off-by: Ruiyu Ni<ruiyu.ni@intel.com> Reviewed-by: Rui Sun<rui.sun@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13673 6f19259b-4bc3-4df7-8a09-765794883524
2012-04-12MdeModulePkg PciBusDxe and DuetPkg PciBusNoEnumerationDxe: Update ↵rsun3
ResetPowerManagementFeature() to clear 4 related R/W bits in the PMCSR register, leaving other bits preserved. Signed-off-by: Sun Rui <rui.sun@intel.com> Reviewed-by: Fan Jeff <jeff.fan@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13189 6f19259b-4bc3-4df7-8a09-765794883524
2012-03-14Improve robustness when scanning PCI Option ROM.rsun3
Signed-off-by: rsun3 Reviewed-by: geekboy15a git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13095 6f19259b-4bc3-4df7-8a09-765794883524
2012-02-01MdeModulePkg PciBusDxe: Add typecast to eliminate possible "loss of ↵rsun3
precision" warning. Signed-off-by: rsun3 git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12978 6f19259b-4bc3-4df7-8a09-765794883524
2012-01-31MdeModulePkg PciBusDxe: Follow the P2P Bridge spec to detect if a P2P bridge ↵rsun3
supports 64-bit prefetchable base and limit addresses. Signed-off-by: rsun3 Reviewed-by: mdkinney git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12975 6f19259b-4bc3-4df7-8a09-765794883524
2011-12-22MdeModulePkg PCI Bus Driver: Remove the workaround for the ↵rsun3
EFI_PCI_IO_ATTRIBUTE_VGA_PALETTE_IO and EFI_PCI_IO_ATTRIBUTE_VGA_IO attributes to follow the UEFI spec. Signed-off-by: rsun3 Reviewed-by: niruiyu Reviewed-by: mdkinney git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12891 6f19259b-4bc3-4df7-8a09-765794883524
2011-10-31Fix compiler warnings.rsun3
Signed-off-by: rsun3 git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12606 6f19259b-4bc3-4df7-8a09-765794883524
2011-10-28MdeModulePkg PciBusDxe: The PCI Bus Driver is updated to support multiple ↵rsun3
PCI bus ranges for a PCI root bridge. Signed-off-by: rsun3 Reviewed-by: vanjeff git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12600 6f19259b-4bc3-4df7-8a09-765794883524
2011-10-18MdeModulePkg PciBusDxe: Allows PCI device drivers to set the ↵rsun3
EFI_PCI_IO_ATTRIBUTE_DUAL_ADDRESS_CYCLE attribute for a PCI device. Signed-off-by: rsun3 Reviewed-by: mdkinney git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12545 6f19259b-4bc3-4df7-8a09-765794883524
2011-09-28MdeModulePkg PCI Bus Driver: Add more checks before dispatching an EFI PCI ↵rsun3
Option ROM image. * Check if the machine type of the image is supported by the current UEFI system. * Ignore the image if it is an EFI application as required by the UEFI spec. Signed-off-by: rsun3 Reviewed-by: li-elvin git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12465 6f19259b-4bc3-4df7-8a09-765794883524
2011-08-08Add non null assertion before using the bridge instance.niruiyu
Signed-off-by: niruiyu git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12095 6f19259b-4bc3-4df7-8a09-765794883524
2011-08-04Print resource allocation/bar programming when PciBus driver does PCI BUS ↵niruiyu
enumeration. Signed-off-by: niruiyu Reviewed-by: rsun3 git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12087 6f19259b-4bc3-4df7-8a09-765794883524
2011-07-06Fix the comments to follow UEFI Spec regarding how to check an EFI_HANDLE is ↵niruiyu
valid/invalid. Signed-off-by: niruiyu Reviewed-by: lgao4 git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11987 6f19259b-4bc3-4df7-8a09-765794883524
2011-06-20Fix EFI Option ROM being loaded twice unconditionally.niruiyu
Signed-off-by: niruiyu Reviewed-by: rsun3 git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11858 6f19259b-4bc3-4df7-8a09-765794883524
2011-03-11Update some progress codes name per the PI Spec, 1.2 Errata B. vanjeff
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11381 6f19259b-4bc3-4df7-8a09-765794883524
2011-01-03Use REPORT_STATUS_CODExxx() macros directly.mdkinney
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11223 6f19259b-4bc3-4df7-8a09-765794883524
2010-12-28Clean ISA_IO/ISA_IO_16 and VGA_IO/VGA_IO_16 attribute usage in PCI bus ↵rsun3
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
2010-12-14Add special treatment for EFI_PCI_IO_ATTRIBUTE_EMBEDDED_DEVICE and ↵rsun3
EFI_PCI_IO_ATTRIBUTE_EMBEDDED_ROM, because these attributes are only for PCI IO, while not supported by PCI Root Bridge IO. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11165 6f19259b-4bc3-4df7-8a09-765794883524
2010-12-14Update the PCI bus driver to correctly set the ↵rsun3
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. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11159 6f19259b-4bc3-4df7-8a09-765794883524
2010-11-22The PCI HotPlug Init Protocol returns a list of Root HPC, but it is possible ↵rsun3
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. This check-in fix the issue by adding a flag to indicate if a HPC is found during PCI enumeration or not. This check-in also adds a debug message if any found HPC failed with initialization. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11081 6f19259b-4bc3-4df7-8a09-765794883524
2010-11-12Fix bug: The lower 2 bits of Width and stripped, Count will always be ↵vanjeff
multiplied by 1, which will leave Count unchanged. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11043 6f19259b-4bc3-4df7-8a09-765794883524
2010-11-10Fix ICC build break.rsun3
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11020 6f19259b-4bc3-4df7-8a09-765794883524
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-06 08:57:31 +0000