sys/platform/pc64/include/acpica_machdep.h

   1 /*-
   2  * Copyright (c) 2002 Mitsuru IWASAKI
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  *
  26  * $FreeBSD: src/sys/amd64/include/acpica_machdep.h,v 1.6 2004/10/11 05:39:15 njl Exp $
  27  * $DragonFly: src/sys/platform/pc64/include/acpica_machdep.h,v 1.1 2007/08/21 19:45:45 corecode Exp $
  28  */
  29
  30 /******************************************************************************
  31  *
  32  * Name: acpica_machdep.h - arch-specific defines, etc.
  33  *       $Revision$
  34  *
  35  *****************************************************************************/
  36
  37 #ifndef _MACHINE_ACPICA_MACHDEP_H__
  38 #define _MACHINE_ACPICA_MACHDEP_H__
  39
  40 #ifdef _KERNEL
  41 /*
  42  * Calling conventions:
  43  *
  44  * ACPI_SYSTEM_XFACE        - Interfaces to host OS (handlers, threads)
  45  * ACPI_EXTERNAL_XFACE      - External ACPI interfaces
  46  * ACPI_INTERNAL_XFACE      - Internal ACPI interfaces
  47  * ACPI_INTERNAL_VAR_XFACE  - Internal variable-parameter list interfaces
  48  */
  49 #define ACPI_SYSTEM_XFACE
  50 #define ACPI_EXTERNAL_XFACE
  51 #define ACPI_INTERNAL_XFACE
  52 #define ACPI_INTERNAL_VAR_XFACE
  53
  54 /* Asm macros */
  55
  56 #define ACPI_ASM_MACROS
  57 #define BREAKPOINT3
  58 #define ACPI_DISABLE_IRQS() cpu_disable_intr()
  59 #define ACPI_ENABLE_IRQS()  cpu_enable_intr()
  60
  61 #define ACPI_FLUSH_CPU_CACHE()  wbinvd()
  62
  63 /* Section 5.2.9.1:  global lock acquire/release functions */
  64 extern int      acpi_acquire_global_lock(uint32_t *lock);
  65 extern int      acpi_release_global_lock(uint32_t *lock);
  66 #define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acq) \
  67                 ((Acq) = acpi_acquire_global_lock(GLptr))
  68 #define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Acq) \
  69                 ((Acq) = acpi_release_global_lock(GLptr))
  70
  71 #endif /* _KERNEL */
  72
  73 #define ACPI_MACHINE_WIDTH             64
  74 #define COMPILER_DEPENDENT_INT64       long
  75 #define COMPILER_DEPENDENT_UINT64      unsigned long
  76
  77 void    acpi_SetDefaultIntrModel(int model);
  78
  79 #endif /* _MACHINE_ACPICA_MACHDEP_H__ */