Changeset 89983 in vbox for trunk/src/VBox/Devices/EFI/FirmwareNew/MdeModulePkg/Bus/Pci/PciBusDxe/PciLib.h

Timestamp:

Jul 1, 2021 8:17:41 AM (4 years ago)

Author:

vboxsync

Message:

Devices/EFI: Merge edk-stable202105 and openssl 1.1.1j and make it build, bugref:4643

Location:

trunk/src/VBox/Devices/EFI/FirmwareNew

Files:

• . (modified) (1 prop)
• MdeModulePkg/Bus/Pci/PciBusDxe/PciLib.h (modified) (3 diffs)

trunk/src/VBox/Devices/EFI/FirmwareNew/MdeModulePkg/Bus/Pci/PciBusDxe/PciLib.h

@@ -2 +2 @@
   Internal library declaration for PCI Bus module.
 
-Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2021, Intel Corporation. All rights reserved.<BR>
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
@@ -25 +25 @@
 } EFI_RESOURCE_ALLOC_FAILURE_ERROR_DATA_PAYLOAD;
 
+typedef enum {
+  PciResizableBarMin = 0x00,
+  PciResizableBarMax = 0xFF
+} PCI_RESIZABLE_BAR_OPERATION;
 
 /**
@@ -157 +161 @@
   );
 
+/**
+  This function is used to program the Resizable BAR Register.
+
+  @param PciIoDevice            A pointer to the PCI_IO_DEVICE.
+  @param ResizableBarOp         PciResizableBarMax: Set BAR to max size
+                                PciResizableBarMin: set BAR to min size.
+
+  @retval EFI_SUCCESS           Successfully enumerated the host bridge.
+  @retval other                 Some error occurred when enumerating the host bridge.
+
+**/
+EFI_STATUS
+PciProgramResizableBar (
+  IN PCI_IO_DEVICE                *PciIoDevice,
+  IN PCI_RESIZABLE_BAR_OPERATION  ResizableBarOp
+  );
 #endif