Zephyr API Documentation  3.6.99
A Scalable Open Source RTOS
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efi.h
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1/*
2 * Copyright (c) 2020 Intel Corporation
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7#ifndef ZEPHYR_ARCH_X86_INCLUDE_EFI_H_
8#define ZEPHYR_ARCH_X86_INCLUDE_EFI_H_
9
10/* Boot type value (see prep_c.c) */
11#define EFI_BOOT_TYPE 2
12
13#ifndef _ASMLANGUAGE
14
16 void *efi_systab; /* EFI system table */
17 unsigned long long efi_cr3; /* EFI page table */
18 void *acpi_rsdp;
19};
20
21#if defined(CONFIG_X86_EFI)
22
27void efi_init(struct efi_boot_arg *efi_arg);
28
33void *efi_get_acpi_rsdp(void);
34
35#else /* CONFIG_X86_EFI */
36
37#define efi_init(...)
38#define efi_get_acpi_rsdp(...) NULL
39
40#endif /* CONFIG_X86_EFI */
41
42#endif /* _ASMLANGUAGE */
43
44#endif /* ZEPHYR_ARCH_X86_INCLUDE_EFI_H_ */
#define efi_init(...)
Definition: efi.h:37
#define efi_get_acpi_rsdp(...)
Definition: efi.h:38
Definition: efi.h:15
void * efi_systab
Definition: efi.h:16
unsigned long long efi_cr3
Definition: efi.h:17
void * acpi_rsdp
Definition: efi.h:18