FreeBSD/Linux Kernel Cross Reference
sys/arm64/include/acpica_machdep.h

     /*-
      * Copyright (c) 2002 Mitsuru IWASAKI
      * All rights reserved.
      *
      * Redistribution and use in source and binary forms, with or without
      * modification, are permitted provided that the following conditions
      * are met:
      * 1. Redistributions of source code must retain the above copyright
      *    notice, this list of conditions and the following disclaimer.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     * SUCH DAMAGE.
     *
     * $FreeBSD$
     */
    
    /******************************************************************************
     *
     * Name: acpica_machdep.h - arch-specific defines, etc.
     *       $Revision$
     *
     *****************************************************************************/
    
    #ifndef __ACPICA_MACHDEP_H__
    #define __ACPICA_MACHDEP_H__
    
    #ifdef _KERNEL
    
    #include <machine/_bus.h>
    
    /* Only use the reduced hardware model */
    #define ACPI_REDUCED_HARDWARE   1
    
    /* Section 5.2.10.1: global lock acquire/release functions */
    int     acpi_acquire_global_lock(volatile uint32_t *);
    int     acpi_release_global_lock(volatile uint32_t *);
    
    void    *acpi_map_table(vm_paddr_t pa, const char *sig);
    void    acpi_unmap_table(void *table);
    vm_paddr_t acpi_find_table(const char *sig);
    
    struct acpi_generic_address;
    
    int     acpi_map_addr(struct acpi_generic_address  *, bus_space_tag_t *,
        bus_space_handle_t *, bus_size_t);
    
    extern int (*apei_nmi)(void);
    
    #endif /* _KERNEL */
    
    #endif /* __ACPICA_MACHDEP_H__ */

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