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OvmfPkg: add fw_cfg option for usb storage 

Use UefiDriverEntryPointFwCfgOverrideLib for UsbMassStorageDxe so
the driver can be enabled/disabled via fw_cfg option.

usage: qemu -fw_cfg name=opt/org.tianocore/UsbStorageSupport,string={yes,no}

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2024-12-04 13:29:54 +01:00 committed by mergify[bot]
parent f9335bcb7c
commit 9ca29831f6
1 changed files with 6 additions and 1 deletions
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7
OvmfPkg/Include/Dsc/UsbComponents.dsc.inc
View File

@ -9,4 +9,9 @@
MdeModulePkg/Bus/Pci/XhciDxe/XhciDxe.inf
MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBusDxe.inf
MdeModulePkg/Bus/Usb/UsbKbDxe/UsbKbDxe.inf
MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassStorageDxe.inf
MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassStorageDxe.inf {
<LibraryClasses>
UefiDriverEntryPoint|OvmfPkg/Library/UefiDriverEntryPointFwCfgOverrideLib/UefiDriverEntryPointFwCfgOverrideLib.inf
<PcdsFixedAtBuild>
gUefiOvmfPkgTokenSpaceGuid.PcdEntryPointOverrideFwCfgVarName|"opt/org.tianocore/UsbStorageSupport"
}