a29bff7a52
On some systems (e.g. Lenovo ThinkPad X240, Apple MacBookPro12,1) the SMBIOS entry point is not found in the <0xFFFFF space. Follow the SMBIOS spec and use the EFI Configuration Table for locating the entry point on EFI systems. Reviewed by: rpokala, dab MFC after: 1 week Sponsored by: Dell EMC Isilon Differential Revision: https://reviews.freebsd.org/D29276
61 lines
2.0 KiB
C
61 lines
2.0 KiB
C
/*-
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* Copyright (c) 2017 Andrew Turner
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* All rights reserved.
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*
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* This software was developed by SRI International and the University of
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* Cambridge Computer Laboratory under DARPA/AFRL contract FA8750-10-C-0237
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* ("CTSRD"), as part of the DARPA CRASH research programme.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef __ARM64_INCLUDE_EFI_H_
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#define __ARM64_INCLUDE_EFI_H_
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#define EFIABI_ATTR
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#ifdef _KERNEL
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#define ARCH_MAY_USE_EFI
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#define EFI_TIME_LOCK()
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#define EFI_TIME_UNLOCK()
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#define EFI_TIME_OWNED()
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#define EFI_RT_HANDLE_FAULTS_DEFAULT 0
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#endif
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struct efirt_callinfo {
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const char *ec_name;
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register_t ec_efi_status;
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register_t ec_fptr;
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register_t ec_argcnt;
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register_t ec_arg1;
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register_t ec_arg2;
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register_t ec_arg3;
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register_t ec_arg4;
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register_t ec_arg5;
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};
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#endif /* __ARM64_INCLUDE_EFI_H_ */
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