From a068102296180b7e2481467080c84e02e89de980 Mon Sep 17 00:00:00 2001 From: Hao Wu Date: Fri, 22 Mar 2019 16:37:50 +0800 Subject: OvmfPkg: Add a build flag to select ISA driver stack REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1495 This commit will add a static build flag 'USE_LEGACY_ISA_STACK' to select the ISA driver stack. If the flag is set to TRUE, the below driver stack will be used: PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.inf IntelFrameworkModulePkg/Bus/Isa/IsaBusDxe/IsaBusDxe.inf IntelFrameworkModulePkg/Bus/Isa/IsaSerialDxe/IsaSerialDxe.inf IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2keyboardDxe.inf If the flag is set to FALSE, the below driver stack will be used: OvmfPkg/SioBusDxe/SioBusDxe.inf MdeModulePkg/Bus/Pci/PciSioSerialDxe/PciSioSerialDxe.inf MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KeyboardDxe.inf The default value is set to FALSE in OVMF DSC files. Cc: Jordan Justen Cc: Laszlo Ersek Cc: Ard Biesheuvel Cc: Ray Ni Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Hao Wu Acked-by: Ard Biesheuvel Reviewed-by: Laszlo Ersek Tested-by: Anthony PERARD --- OvmfPkg/OvmfPkgIa32X64.fdf | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) (limited to 'OvmfPkg/OvmfPkgIa32X64.fdf') diff --git a/OvmfPkg/OvmfPkgIa32X64.fdf b/OvmfPkg/OvmfPkgIa32X64.fdf index 7519b53a9b..6c40540202 100644 --- a/OvmfPkg/OvmfPkgIa32X64.fdf +++ b/OvmfPkg/OvmfPkgIa32X64.fdf @@ -266,14 +266,20 @@ INF MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf INF MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineDxe.inf INF MdeModulePkg/Universal/MemoryTest/NullMemoryTestDxe/NullMemoryTestDxe.inf -INF PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.inf -INF IntelFrameworkModulePkg/Bus/Isa/IsaBusDxe/IsaBusDxe.inf - +!if $(USE_LEGACY_ISA_STACK) == FALSE + INF OvmfPkg/SioBusDxe/SioBusDxe.inf !ifndef $(SOURCE_DEBUG_ENABLE) -INF IntelFrameworkModulePkg/Bus/Isa/IsaSerialDxe/IsaSerialDxe.inf + INF MdeModulePkg/Bus/Pci/PciSioSerialDxe/PciSioSerialDxe.inf +!endif + INF MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KeyboardDxe.inf +!else + INF PcAtChipsetPkg/IsaAcpiDxe/IsaAcpi.inf + INF IntelFrameworkModulePkg/Bus/Isa/IsaBusDxe/IsaBusDxe.inf +!ifndef $(SOURCE_DEBUG_ENABLE) + INF IntelFrameworkModulePkg/Bus/Isa/IsaSerialDxe/IsaSerialDxe.inf +!endif + INF IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2keyboardDxe.inf !endif - -INF IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2keyboardDxe.inf INF MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.inf INF OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.inf -- cgit v1.2.3