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2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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.
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
18 * The Original Code and all software distributed under the License are
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20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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23 * Please see the License for the specific language governing rights and
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33 * ACPI (Advanced Configuration and Power Interface) support.
37 * Wake up code linear address. Wake and MP startup copy
38 * code to this physical address and then jump to the
39 * address started at PROT_MODE_START. Some small amount
40 * below PROT_MODE_START is used as scratch space
42 #define PROT_MODE_START 0x800
43 #define REAL_MODE_BOOTSTRAP_OFFSET 0x2000
46 typedef void (*acpi_sleep_callback
)(void * refcon
);
47 extern vm_offset_t
acpi_install_wake_handler(void);
48 extern void acpi_sleep_kernel(acpi_sleep_callback func
, void * refcon
);
49 extern void acpi_idle_kernel(acpi_sleep_callback func
, void * refcon
);
50 void install_real_mode_bootstrap(void *prot_entry
);
51 extern uint32_t acpi_count_enabled_logical_processors(void);
52 #endif /* ASSEMBLER */
54 #endif /* !_I386_ACPI_H_ */