xnu-7195.50.7.100.1.tar.gz

[apple/xnu.git] / osfmk / i386 / acpi.h

diff --git a/osfmk/i386/acpi.h b/osfmk/i386/acpi.h
index 93fda695c1d766ba1e6ffc8a94439f88bccf63cb..77fa3a9592b19c5904446bc7812a0e04ee1f2d45 100644 (file)
--- a/osfmk/i386/acpi.h
+++ b/osfmk/i386/acpi.h
@@ -1,15 +1,20 @@
 /*
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
- * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ *
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
@@ -17,8 +22,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  * Please see the License for the specific language governing rights and
  * limitations under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 
 #ifndef _I386_ACPI_H_
@@ -29,15 +34,21 @@
  */
 
 /*
- * Wake up code linear address
- * FIXME: borrowed unused memory reserved by MP_BOOT
+ * Wake up code linear address. Wake and MP startup copy
+ * code to this physical address and then jump to the
+ * address started at PROT_MODE_START. Some small amount
+ * below PROT_MODE_START is used as scratch space
  */
-#define ACPI_WAKE_ADDR 0x2000
+#define PROT_MODE_START 0x800
+#define REAL_MODE_BOOTSTRAP_OFFSET 0x2000
 
-#ifndef        ASSEMBLER
+#ifndef ASSEMBLER
 typedef void (*acpi_sleep_callback)(void * refcon);
 extern vm_offset_t acpi_install_wake_handler(void);
-extern void       acpi_sleep_kernel(acpi_sleep_callback func, void * refcon);
-#endif /* ASSEMBLER */
+extern void        acpi_sleep_kernel(acpi_sleep_callback func, void * refcon);
+extern void        acpi_idle_kernel(acpi_sleep_callback func, void * refcon);
+void install_real_mode_bootstrap(void *prot_entry);
+extern uint32_t    acpi_count_enabled_logical_processors(void);
+#endif  /* ASSEMBLER */
 
 #endif /* !_I386_ACPI_H_ */