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