1/* 2 * Copyright (c) 2008 Apple Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28/* 29 * @OSF_COPYRIGHT@ 30 * 31 */ 32#ifndef _I386_APIC_H_ 33#define _I386_APIC_H_ 34 35#define IOAPIC_START 0xFEC00000 36#define IOAPIC_SIZE 0x00000020 37 38#define IOAPIC_RSELECT 0x00000000 39#define IOAPIC_RWINDOW 0x00000010 40#define IOA_R_ID 0x00 41#define IOA_R_ID_SHIFT 24 42#define IOA_R_VERSION 0x01 43#define IOA_R_VERSION_MASK 0xFF 44#define IOA_R_VERSION_ME_SHIFT 16 45#define IOA_R_VERSION_ME_MASK 0xFF 46#define IOA_R_REDIRECTION 0x10 47#define IOA_R_R_VECTOR_MASK 0x000FF 48#define IOA_R_R_DM_MASK 0x00700 49#define IOA_R_R_DM_FIXED 0x00000 50#define IOA_R_R_DM_LOWEST 0x00100 51#define IOA_R_R_DM_NMI 0x00400 52#define IOA_R_R_DM_RESET 0x00500 53#define IOA_R_R_DM_EXTINT 0x00700 54#define IOA_R_R_DEST_LOGICAL 0x00800 55#define IOA_R_R_DS_PENDING 0x01000 56#define IOA_R_R_IP_PLRITY_LOW 0x02000 57#define IOA_R_R_TM_LEVEL 0x08000 58#define IOA_R_R_MASKED 0x10000 59 60#endif /* _I386_APIC_H_ */ 61 62