Initial import of the Intel-maintained ACPI Component Architecture. This

is Intel's reference implementation of the core operating-system ACPI
support.  (This import is on the vendor branch.)

1 files changed, 374 insertions, 0 deletions

diff --git a/sys/contrib/dev/acpica/acenv.h b/sys/contrib/dev/acpica/acenv.h
new file mode 100644
index 000000000000..1d44537d6e50
--- /dev/null
+++ b/sys/contrib/dev/acpica/acenv.h
@@ -0,0 +1,374 @@
+/******************************************************************************
+ *
+ * Name: acenv.h - Generation environment specific items
+ *       $Revision: 61 $
+ *
+ *****************************************************************************/
+
+/******************************************************************************
+ *
+ * 1. Copyright Notice
+ *
+ * Some or all of this work - Copyright (c) 1999, Intel Corp.  All rights
+ * reserved.
+ *
+ * 2. License
+ *
+ * 2.1. This is your license from Intel Corp. under its intellectual property
+ * rights.  You may have additional license terms from the party that provided
+ * you this software, covering your right to use that party's intellectual
+ * property rights.
+ *
+ * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
+ * copy of the source code appearing in this file ("Covered Code") an
+ * irrevocable, perpetual, worldwide license under Intel's copyrights in the
+ * base code distributed originally by Intel ("Original Intel Code") to copy,
+ * make derivatives, distribute, use and display any portion of the Covered
+ * Code in any form, with the right to sublicense such rights; and
+ *
+ * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
+ * license (with the right to sublicense), under only those claims of Intel
+ * patents that are infringed by the Original Intel Code, to make, use, sell,
+ * offer to sell, and import the Covered Code and derivative works thereof
+ * solely to the minimum extent necessary to exercise the above copyright
+ * license, and in no event shall the patent license extend to any additions
+ * to or modifications of the Original Intel Code.  No other license or right
+ * is granted directly or by implication, estoppel or otherwise;
+ *
+ * The above copyright and patent license is granted only if the following
+ * conditions are met:
+ *
+ * 3. Conditions
+ *
+ * 3.1. Redistribution of Source with Rights to Further Distribute Source.
+ * Redistribution of source code of any substantial portion of the Covered
+ * Code or modification with rights to further distribute source must include
+ * the above Copyright Notice, the above License, this list of Conditions,
+ * and the following Disclaimer and Export Compliance provision.  In addition,
+ * Licensee must cause all Covered Code to which Licensee contributes to
+ * contain a file documenting the changes Licensee made to create that Covered
+ * Code and the date of any change.  Licensee must include in that file the
+ * documentation of any changes made by any predecessor Licensee.  Licensee
+ * must include a prominent statement that the modification is derived,
+ * directly or indirectly, from Original Intel Code.
+ *
+ * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
+ * Redistribution of source code of any substantial portion of the Covered
+ * Code or modification without rights to further distribute source must
+ * include the following Disclaimer and Export Compliance provision in the
+ * documentation and/or other materials provided with distribution.  In
+ * addition, Licensee may not authorize further sublicense of source of any
+ * portion of the Covered Code, and must include terms to the effect that the
+ * license from Licensee to its licensee is limited to the intellectual
+ * property embodied in the software Licensee provides to its licensee, and
+ * not to intellectual property embodied in modifications its licensee may
+ * make.
+ *
+ * 3.3. Redistribution of Executable. Redistribution in executable form of any
+ * substantial portion of the Covered Code or modification must reproduce the
+ * above Copyright Notice, and the following Disclaimer and Export Compliance
+ * provision in the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3.4. Intel retains all right, title, and interest in and to the Original
+ * Intel Code.
+ *
+ * 3.5. Neither the name Intel nor any other trademark owned or controlled by
+ * Intel shall be used in advertising or otherwise to promote the sale, use or
+ * other dealings in products derived from or relating to the Covered Code
+ * without prior written authorization from Intel.
+ *
+ * 4. Disclaimer and Export Compliance
+ *
+ * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
+ * HERE.  ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
+ * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT,  ASSISTANCE,
+ * INSTALLATION, TRAINING OR OTHER SERVICES.  INTEL WILL NOT PROVIDE ANY
+ * UPDATES, ENHANCEMENTS OR EXTENSIONS.  INTEL SPECIFICALLY DISCLAIMS ANY
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
+ * PARTICULAR PURPOSE.
+ *
+ * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
+ * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
+ * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
+ * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
+ * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
+ * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.  THESE LIMITATIONS
+ * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
+ * LIMITED REMEDY.
+ *
+ * 4.3. Licensee shall not export, either directly or indirectly, any of this
+ * software or system incorporating such software without first obtaining any
+ * required license or other approval from the U. S. Department of Commerce or
+ * any other agency or department of the United States Government.  In the
+ * event Licensee exports any such software from the United States or
+ * re-exports any such software from a foreign destination, Licensee shall
+ * ensure that the distribution and export/re-export of the software is in
+ * compliance with all laws, regulations, orders, or other restrictions of the
+ * U.S. Export Administration Regulations. Licensee agrees that neither it nor
+ * any of its subsidiaries will export/re-export any technical data, process,
+ * software, or service, directly or indirectly, to any country for which the
+ * United States government or any agency thereof requires an export license,
+ * other governmental approval, or letter of assurance, without first obtaining
+ * such license, approval or letter.
+ *
+ *****************************************************************************/
+
+#ifndef __ACENV_H__
+#define __ACENV_H__
+
+
+/*
+ * Configuration for ACPI Utilities
+ */
+
+#ifdef _ACPI_DUMP_APP
+#define ACPI_DEBUG
+#define ACPI_APPLICATION
+#define ENABLE_DEBUGGER
+#define ACPI_USE_SYSTEM_CLIBRARY
+#define PARSER_ONLY
+#endif
+
+#ifdef _ACPI_EXEC_APP
+#undef DEBUGGER_THREADING
+#define DEBUGGER_THREADING      DEBUGGER_SINGLE_THREADED
+#define ACPI_DEBUG
+#define ACPI_APPLICATION
+#define ENABLE_DEBUGGER
+#define ACPI_USE_SYSTEM_CLIBRARY
+#endif
+
+
+/*
+ * Environment configuration.  The purpose of this file is to interface to the
+ * local generation environment.
+ *
+ * 1) ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
+ *      Otherwise, local versions of string/memory functions will be used.
+ * 2) ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
+ *      the standard header files may be used.
+ *
+ * The ACPI subsystem only uses low level C library functions that do not call
+ * operating system services and may therefore be inlined in the code.
+ *
+ * It may be necessary to tailor these include files to the target
+ * generation environment.
+ *
+ *
+ * Functions and constants used from each header:
+ *
+ * string.h:    memcpy
+ *              memset
+ *              strcat
+ *              strcmp
+ *              strcpy
+ *              strlen
+ *              strncmp
+ *              strncat
+ *              strncpy
+ *
+ * stdlib.h:    strtoul
+ *
+ * stdarg.h:    va_list
+ *              va_arg
+ *              va_start
+ *              va_end
+ *
+ */
+
+/*! [Begin] no source code translation */
+
+#ifdef _LINUX
+#include "aclinux.h"
+
+#elif _AED_EFI
+#include "acefi.h"
+
+#elif WIN32
+#include "acwin.h"
+
+#elif __FreeBSD__
+#include "acfreebsd.h"
+
+#else
+
+/* All other environments */
+
+#define ACPI_USE_STANDARD_HEADERS
+
+/* Name of host operating system (returned by the _OS_ namespace object) */
+
+#define ACPI_OS_NAME         "Intel ACPI/CA Core Subsystem"
+
+#endif
+
+
+/*! [End] no source code translation !*/
+
+/******************************************************************************
+ *
+ * C library configuration
+ *
+ *****************************************************************************/
+
+#ifdef ACPI_USE_SYSTEM_CLIBRARY
+/*
+ * Use the standard C library headers.
+ * We want to keep these to a minimum.
+ *
+ */
+
+#ifdef ACPI_USE_STANDARD_HEADERS
+/*
+ * Use the standard headers from the standard locations
+ */
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+#endif /* ACPI_USE_STANDARD_HEADERS */
+
+/*
+ * We will be linking to the standard Clib functions
+ */
+
+#define STRSTR(s1,s2)   strstr((s1), (s2))
+#define STRUPR(s)       strupr((s))
+#define STRLEN(s)       strlen((s))
+#define STRCPY(d,s)     strcpy((d), (s))
+#define STRNCPY(d,s,n)  strncpy((d), (s), (n))
+#define STRNCMP(d,s,n)  strncmp((d), (s), (n))
+#define STRCMP(d,s)     strcmp((d), (s))
+#define STRCAT(d,s)     strcat((d), (s))
+#define STRNCAT(d,s,n)  strncat((d), (s), (n))
+#define STRTOUL(d,s,n)  strtoul((d), (s), (n))
+#define MEMCPY(d,s,n)   memcpy((d), (s), (n))
+#define MEMSET(d,s,n)   memset((d), (s), (n))
+#define TOUPPER         toupper
+#define TOLOWER         tolower
+
+
+/******************************************************************************
+ *
+ * Not using native C library, use local implementations
+ *
+ *****************************************************************************/
+#else
+
+/*
+ * Use local definitions of C library macros and functions
+ * NOTE: The function implementations may not be as efficient
+ * as an inline or assembly code implementation provided by a
+ * native C library.
+ */
+
+#ifndef va_arg
+
+#ifndef _VALIST
+#define _VALIST
+typedef char *va_list;
+#endif /* _VALIST */
+
+/*
+ * Storage alignment properties
+ */
+
+#define  _AUPBND         (sizeof(int) - 1)
+#define  _ADNBND         (sizeof(int) - 1)
+
+/*
+ * Variable argument list macro definitions
+ */
+
+#define _Bnd(X, bnd)    (((sizeof(X)) + (bnd)) & (~(bnd)))
+#define va_arg(ap, T)  (*(T *)(((ap)+=((_Bnd(T, _AUPBND)))-(_Bnd(T,_ADNBND)))))
+#define va_end(ap)      (void)0
+#define va_start(ap, A) (void)((ap)=(((char*)&(A))+(_Bnd(A,_AUPBND))))
+
+#endif /* va_arg */
+
+
+#define STRSTR(s1,s2)    AcpiCmStrstr  ((s1), (s2))
+#define STRUPR(s)        AcpiCmStrupr  ((s))
+#define STRLEN(s)        AcpiCmStrlen  ((s))
+#define STRCPY(d,s)      AcpiCmStrcpy  ((d), (s))
+#define STRNCPY(d,s,n)   AcpiCmStrncpy ((d), (s), (n))
+#define STRNCMP(d,s,n)   AcpiCmStrncmp ((d), (s), (n))
+#define STRCMP(d,s)      AcpiCmStrcmp  ((d), (s))
+#define STRCAT(d,s)      AcpiCmStrcat  ((d), (s))
+#define STRNCAT(d,s,n)   AcpiCmStrncat ((d), (s), (n))
+#define STRTOUL(d,s,n)   AcpiCmStrtoul ((d), (s),(n))
+#define MEMCPY(d,s,n)    AcpiCmMemcpy  ((d), (s), (n))
+#define MEMSET(d,v,n)    AcpiCmMemset  ((d), (v), (n))
+#define TOUPPER          AcpiCmToUpper
+#define TOLOWER          AcpiCmToLower
+
+#endif /* ACPI_USE_SYSTEM_CLIBRARY */
+
+
+/******************************************************************************
+ *
+ * Assembly code macros
+ *
+ *****************************************************************************/
+
+/*
+ * Handle platform- and compiler-specific assembly language differences.
+ * These should already have been defined by the platform includes above.
+ *
+ * Notes:
+ * 1) Interrupt 3 is used to break into a debugger
+ * 2) Interrupts are turned off during ACPI register setup
+ */
+
+/* Unrecognized compiler, use defaults */
+#ifndef ACPI_ASM_MACROS
+
+#define ACPI_ASM_MACROS
+#define causeinterrupt(level)
+#define BREAKPOINT3
+#define disable()
+#define enable()
+#define halt()
+#define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acq)
+#define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Acq)
+
+#endif /* ACPI_ASM_MACROS */
+
+
+#ifdef ACPI_APPLICATION
+
+/* Don't want software interrupts within a ring3 application */
+
+#undef causeinterrupt
+#undef BREAKPOINT3
+#define causeinterrupt(level)
+#define BREAKPOINT3
+#endif
+
+
+/******************************************************************************
+ *
+ * Compiler-specific
+ *
+ *****************************************************************************/
+
+/* this has been moved to compiler-specific headers, which are included from the
+   platform header. */
+
+
+
+/* TBD: move this elsewhere! */
+
+#ifdef __ia64__
+/* Look at interim FADT to determine IO or memory mapped */
+#define IoAddressSpace(flag)    (AcpiGbl_FACP->AddressSpace & flag)
+#else
+/* always IO space */
+#define IoAddressSpace(flag)    (1)
+#endif
+
+
+#endif /* __ACENV_H__ */