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path: root/ArmPkg/Library/BdsLib/BdsHelper.c
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* ArmPkg/BdsLib: Remove Linux loader from BdsLibOlivier Martin2015-07-141-177/+1
| | | | | | | | | | | | | This change removes the embedded Linux Loder from BdsLib. BdsLib becomes OS agnostic. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <Olivier.Martin@arm.com> Reviewed-by: Ronald Cron <Ronald.Cron@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17969 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPkg/BdsLib: Prevent a hang in BdsConnectDevicePath() when a sub-device ↵Olivier Martin2014-08-191-1/+0
| | | | | | | | | | | | | | | | | | | | | path is not found Some device paths were making BdsConnectDevicePath() hang. To prevent these hangs we check if the handle returned by gBS->LocateDevicePath() is the same after each iteration. An example of a device path that hangs: PciRoot(0x0)/Pci(0x1,0x0)/USB(0x0,0x0)/USB(0x3,0x0)/HD(...) The connect controller function manages to find PciRoot()/Pci(0x1,0x0) but the USB driver does not produce USB(0x0,0x0)/USB(0x3,0x0) and returns EFI_SUCCESS on its initialization. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15835 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPkg: Fixed GetEnvironmentVariable() when the UEFI Variable did not existOlivier Martin2014-04-021-2/+2
| | | | | | | | | | | | | | | The function was allocating a buffer for the read value from the UEFI Variable. But it was returning the pointer of the default value when the variable was not present. It could cause error when the default value and the returned value were free when these addresses were the same (double FreePool on the same address). Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15427 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPkg: Introduce GetGlobalEnvironmentVariable() function.oliviermartin2013-03-121-11/+24
| | | | | | | | | | | | Rename GetEnvironmentVariable() function into GetGlobalEnvironmentVariable(). GetEnvironmentVariable() function sill exists but caller must now pass a Guid. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14176 6f19259b-4bc3-4df7-8a09-765794883524
* ARM Packages: Fixed line endingsoliviermartin2013-01-251-347/+347
| | | | | | | | | This large code change only modifies the line endings to be CRLF to be compliant with the EDK2 coding convention document. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14088 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPkg/BdsLib: Added FDT support for BdsLiboliviermartin2012-09-281-1/+2
| | | | | | | | Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13768 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPkg/BdsLib: Fixed ShutdownUefiBootServices() in case the first ↵oliviermartin2012-07-041-9/+11
| | | | | | | | | | | | | | | gBS->GetMemoryMap() was successful If the first call of gBS->GetMemoryMap() succeeded (could happen if the Memory Map has changed between the two gBS->GetMemoryMap() calls) in the loop block then gBS->ExitBootServices() was never called. Signed-off-by: Eugene Cohen <eugene@hp.com> Reviewed-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13500 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPkg/BdsLib: Move some functions used to create/update BDS Boot Entry from ↵oliviermartin2011-09-091-0/+53
| | | | | | | | | | ArmPlatformPkg/Bds to ArmPkg/BdsLib These functions can be reused by any EFI application to add/update a BDS Boot Entry. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12314 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPkg/BdsLib: Check if the performance timer is counting down or up in ↵oliviermartin2011-06-281-2/+8
| | | | | | PrintPerformance() git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11914 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPkg/BdsLib: Upgrade the library to use natively the Device Patholiviermartin2011-06-111-223/+285
| | | | | | | | | | | | | | The previous version was using the string representation of the Device Path. This new version takes as paramater the binary representation of the Device Path It also tries to detect which kind of device support it refers by using the remaining part of the Device Path after it has been loaded by gBS->ConnectController() Lots of bug have been fixed as well in this new version. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11799 6f19259b-4bc3-4df7-8a09-765794883524
* ArmPkg/BdsLib: Fix GetSystemMemoryResources()oliviermartin2011-03-311-67/+107
| | | | | | | | The function was not correctly merging the system memory chunks. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11479 6f19259b-4bc3-4df7-8a09-765794883524
* Sync up ArmPkg with patch from mailing list. Changed name of BdsLib.h to ↵andrewfish2011-02-021-0/+183
BdsUnixLib.h and fixed a lot of issues with Xcode building. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11293 6f19259b-4bc3-4df7-8a09-765794883524
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