mirror of https://github.com/wolfSSL/wolfBoot.git
38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
/* acpi.h
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*
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* Copyright (C) 2026 wolfSSL Inc.
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*
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* This file is part of wolfBoot.
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*
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* wolfBoot is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* wolfBoot is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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*/
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#ifndef WOLFBOOT_ACPI_H
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#define WOLFBOOT_ACPI_H
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#include <stdint.h>
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/* ACPI tables go in high RAM below tolum, clear of the payload; the loader
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* reserves it in e820. Overridable for the host unit test. */
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#ifndef ACPI_TABLE_BASE
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#define ACPI_TABLE_BASE 0x60000000UL
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#endif
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#define ACPI_TABLE_SIZE 0x00010000UL /* 64 KiB */
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/* Build RSDP -> XSDT -> { FADT, MADT, MCFG, DSDT } at ACPI_TABLE_BASE and
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* return the RSDP physical address for boot_params.acpi_rsdp_addr. */
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uint64_t acpi_setup(void);
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#endif /* WOLFBOOT_ACPI_H */
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