LCOV - code coverage report
Current view: top level - zephyr/arch/x86 - efi.h Coverage Total Hit
Test: new.info Lines: 0.0 % 8 0
Test Date: 2025-09-05 20:47:19

            Line data    Source code
       1            0 : /*
       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            0 : #define EFI_BOOT_TYPE 2
      12              : 
      13              : #ifndef _ASMLANGUAGE
      14              : 
      15            0 : struct efi_boot_arg {
      16            0 :         void *efi_systab;           /* EFI system table */
      17            0 :         unsigned long long efi_cr3; /* EFI page table */
      18            0 :         void *acpi_rsdp;
      19              : };
      20              : 
      21              : #if defined(CONFIG_X86_EFI)
      22              : 
      23              : /** @brief Initialize usage of EFI gathered information
      24              :  *
      25              :  * @param efi_arg The given pointer to EFI prepared boot argument
      26              :  */
      27              : void efi_init(struct efi_boot_arg *efi_arg);
      28              : 
      29              : /** @brief Get the ACPI RSDP table pointer from EFI boot argument
      30              :  *
      31              :  * @return A valid pointer to ACPI RSDP table or NULL otherwise.
      32              :  */
      33              : void *efi_get_acpi_rsdp(void);
      34              : 
      35              : #else /* CONFIG_X86_EFI */
      36              : 
      37            0 : #define efi_init(...)
      38            0 : #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_ */
        

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