1 files changed, 28 insertions, 0 deletions
diff --git a/Platform/Intel/PurleyOpenBoardPkg/Pci/PciPlatform/IoApic.h b/Platform/Intel/PurleyOpenBoardPkg/Pci/PciPlatform/IoApic.h
new file mode 100644
index 0000000000..55ca9f68fd
--- /dev/null
+++ b/Platform/Intel/PurleyOpenBoardPkg/Pci/PciPlatform/IoApic.h
@@ -0,0 +1,28 @@
+/** @file
+
+Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials are licensed and made available under
+the terms and conditions of the BSD License that accompanies this distribution.
+The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php.
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _IOAPIC_H_
+#define _IOAPIC_H_
+
+#define EFI_IO_APIC_INDEX_OFFSET          0x00
+#define EFI_IO_APIC_DATA_OFFSET           0x10
+#define EFI_IO_APIC_IRQ_ASSERTION_OFFSET  0x20
+#define EFI_IO_APIC_EOI_OFFSET            0x40
+
+#define EFI_IO_APIC_ID_REGISTER           0x0
+#define EFI_IO_APIC_ID_BITSHIFT           24
+#define EFI_IO_APIC_VER_REGISTER          0x1
+#define EFI_IO_APIC_BOOT_CONFIG_REGISTER  0x3
+#define EFI_IO_APIC_FSB_INT_DELIVERY      0x1
+
+#endif