/** @file

  @copyright
  Copyright 1999 - 2021 Intel Corporation. <BR>

  SPDX-License-Identifier: BSD-2-Clause-Patent
**/

#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
