mirror of
https://github.com/memtest86plus/memtest86plus.git
synced 2024-11-23 08:26:23 -06:00
f392232f10
Added a new CC flag into build32 and build64 Makefiles to distinguish whether compiling to 32-bit or 64-bit code. [Lionel Debroux: rebased on the memrw functions refactor.] Signed-off-by: Chao Li <lichao@loongson.cn>
306 lines
9.6 KiB
C
306 lines
9.6 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
#ifndef EFI_H
|
|
#define EFI_H
|
|
/**
|
|
* \file
|
|
*
|
|
* Provides definitions for accessing the UEFI boot services and configuration
|
|
* tables.
|
|
*
|
|
*//*
|
|
* Copyright (C) 2020-2022 Martin Whitaker.
|
|
*/
|
|
|
|
#include <stdint.h>
|
|
|
|
#if (ARCH_BITS == 64)
|
|
#define NATIVE_MSB UINT64_C(0x8000000000000000)
|
|
#else
|
|
#define NATIVE_MSB 0x80000000
|
|
#endif
|
|
|
|
/**
|
|
* EFI_STATUS values.
|
|
*/
|
|
#define EFI_SUCCESS 0
|
|
#define EFI_INVALID_PARAMETER (NATIVE_MSB | 2)
|
|
#define EFI_UNSUPPORTED (NATIVE_MSB | 3)
|
|
#define EFI_BUFFER_TOO_SMALL (NATIVE_MSB | 5)
|
|
#define EFI_NOT_READY (NATIVE_MSB | 6)
|
|
#define EFI_NOT_FOUND (NATIVE_MSB | 14)
|
|
#define EFI_ABORTED (NATIVE_MSB | 21)
|
|
|
|
/**
|
|
* EFI_LOCATE_SEARCH_TYPE values.
|
|
*/
|
|
#define EFI_LOCATE_BY_PROTOCOL 2
|
|
|
|
/**
|
|
* EFI_ALLOCATE_TYPE values.
|
|
*/
|
|
#define EFI_ALLOCATE_MAX_ADDRESS 1
|
|
#define EFI_ALLOCATE_ADDRESS 2
|
|
|
|
/**
|
|
* EFI_MEMORY_TYPE values.
|
|
*/
|
|
#define EFI_LOADER_CODE 1
|
|
#define EFI_LOADER_DATA 2
|
|
#define EFI_BOOT_SERVICES_CODE 3
|
|
#define EFI_BOOT_SERVICES_DATA 4
|
|
#define EFI_CONVENTIONAL_MEMORY 7
|
|
#define EFI_ACPI_RECLAIM_MEMORY 9
|
|
|
|
/**
|
|
* EFI_RESET_TYPE values.
|
|
*/
|
|
#define EFI_RESET_COLD 0
|
|
#define EFI_RESET_WARM 1
|
|
#define EFI_RESET_SHUTDOWN 2
|
|
|
|
/**
|
|
* EFI_GRAPHICS_PIXEL_FORMAT values.
|
|
*/
|
|
#define PIXEL_RGB_RESERVED_8BIT_PER_COLOR 0
|
|
#define PIXEL_BGR_RESERVED_8BIT_PER_COLOR 1
|
|
#define PIXEL_BIT_MASK 2
|
|
#define PIXEL_BLT_ONLY 3
|
|
|
|
#define EFI_SYSTEM_TABLE_SIGNATURE UINT64_C(0x5453595320494249)
|
|
#define EFI_RUNTIME_SERVICES_SIGNATURE UINT64_C(0x5652453544e5552)
|
|
|
|
#define efiapi __attribute__((ms_abi))
|
|
|
|
#if (ARCH_BITS == 64)
|
|
typedef uint64_t uintn_t;
|
|
#else
|
|
typedef uint32_t uintn_t;
|
|
#endif
|
|
|
|
typedef void * efi_handle_t;
|
|
typedef uintn_t efi_status_t;
|
|
typedef uint64_t efi_phys_addr_t;
|
|
typedef uint64_t efi_virt_addr_t;
|
|
typedef uint16_t efi_char16_t;
|
|
|
|
typedef struct {
|
|
uint32_t a;
|
|
uint16_t b;
|
|
uint16_t c;
|
|
uint8_t d[8];
|
|
} efi_guid_t;
|
|
|
|
typedef struct {
|
|
uint32_t type;
|
|
uint32_t pad;
|
|
efi_phys_addr_t phys_addr;
|
|
efi_virt_addr_t virt_addr;
|
|
uint64_t num_pages;
|
|
uint64_t attribute;
|
|
} efi_memory_desc_t;
|
|
|
|
typedef struct {
|
|
uint32_t red_mask;
|
|
uint32_t green_mask;
|
|
uint32_t blue_mask;
|
|
uint32_t rsvd_mask;
|
|
} efi_pixel_bitmask_t;
|
|
|
|
typedef struct {
|
|
uint32_t version;
|
|
uint32_t h_resolution;
|
|
uint32_t v_resolution;
|
|
int pixel_format;
|
|
efi_pixel_bitmask_t pixel_info;
|
|
uint32_t pixels_per_scan_line;
|
|
} efi_gop_mode_info_t;
|
|
|
|
typedef struct {
|
|
uint32_t max_mode;
|
|
uint32_t mode;
|
|
efi_gop_mode_info_t *info;
|
|
uintn_t info_size;
|
|
efi_phys_addr_t frame_buffer_base;
|
|
uintn_t frame_buffer_size;
|
|
} efi_gop_mode_t;
|
|
|
|
typedef struct efi_graphics_output_s {
|
|
efi_status_t (efiapi *query_mode)(struct efi_graphics_output_s *, uint32_t, uintn_t *, efi_gop_mode_info_t **);
|
|
efi_status_t (efiapi *set_mode)(struct efi_graphics_output_s *, uint32_t);
|
|
void *blt;
|
|
efi_gop_mode_t *mode;
|
|
} efi_graphics_output_t;
|
|
|
|
typedef struct {
|
|
uint64_t signature;
|
|
uint32_t revision;
|
|
uint32_t header_size;
|
|
uint32_t crc32;
|
|
uint32_t reserved;
|
|
} efi_table_header_t;
|
|
|
|
typedef struct {
|
|
uint16_t scan_code;
|
|
efi_char16_t ch;
|
|
} efi_input_key_t;
|
|
|
|
typedef struct efi_simple_text_in_s {
|
|
void *reset;
|
|
efi_status_t (efiapi *read_key_stroke)(struct efi_simple_text_in_s *, efi_input_key_t *);
|
|
void *test_string;
|
|
} efi_simple_text_in_t;
|
|
|
|
typedef struct efi_simple_text_out_s {
|
|
void *reset;
|
|
efi_status_t (efiapi *output_string)(struct efi_simple_text_out_s *, efi_char16_t *);
|
|
void *test_string;
|
|
} efi_simple_text_out_t;
|
|
|
|
typedef struct {
|
|
efi_table_header_t header;
|
|
void *raise_tpl;
|
|
void *restore_tpl;
|
|
efi_status_t (efiapi *allocate_pages)(int, int, uintn_t, efi_phys_addr_t *);
|
|
efi_status_t (efiapi *free_pages)(efi_phys_addr_t, uintn_t);
|
|
efi_status_t (efiapi *get_memory_map)(uintn_t *, void *, uintn_t *, uintn_t *, uint32_t *);
|
|
efi_status_t (efiapi *allocate_pool)(int, uintn_t, void **);
|
|
efi_status_t (efiapi *free_pool)(void *);
|
|
void *create_event;
|
|
void *set_timer;
|
|
void *wait_for_event;
|
|
void *signal_event;
|
|
void *close_event;
|
|
void *check_event;
|
|
void *install_protocol_interface;
|
|
void *reinstall_protocol_interface;
|
|
void *uninstall_protocol_interface;
|
|
efi_status_t (efiapi *handle_protocol)(efi_handle_t, efi_guid_t *, void **);
|
|
void *reserved;
|
|
void *register_protocol_notify;
|
|
efi_status_t (efiapi *locate_handle)(int, efi_guid_t *, void *, uintn_t *, efi_handle_t *);
|
|
void *locate_device_path;
|
|
efi_status_t (efiapi *install_configuration_table)(efi_guid_t *, void *);
|
|
void *load_image;
|
|
void *start_image;
|
|
void *exit;
|
|
void *unload_image;
|
|
efi_status_t (efiapi *exit_boot_services)(efi_handle_t, uintn_t);
|
|
void *get_next_monotonic_count;
|
|
void *stall;
|
|
void *set_watchdog_timer;
|
|
void *connect_controller;
|
|
efi_status_t (efiapi *disconnect_controller)(efi_handle_t, efi_handle_t, efi_handle_t);
|
|
void *open_protocol;
|
|
void *close_protocol;
|
|
void *open_protocol_information;
|
|
void *protocols_per_handle;
|
|
void *locate_handle_buffer;
|
|
efi_status_t (efiapi *locate_protocol)(efi_guid_t *, void *, void **);
|
|
void *install_multiple_protocol_interfaces;
|
|
void *uninstall_multiple_protocol_interfaces;
|
|
void *calculate_crc32;
|
|
void *copy_mem;
|
|
void *set_mem;
|
|
void *create_event_ex;
|
|
} efi_boot_services_t;
|
|
|
|
typedef struct {
|
|
efi_table_header_t header;
|
|
unsigned long get_time;
|
|
unsigned long set_time;
|
|
unsigned long get_wakeup_time;
|
|
unsigned long set_wakeup_time;
|
|
unsigned long set_virtual_address_map;
|
|
unsigned long convert_pointer;
|
|
unsigned long get_variable;
|
|
unsigned long get_next_variable;
|
|
unsigned long set_variable;
|
|
unsigned long get_next_high_mono_count;
|
|
efi_status_t (efiapi *reset_system)(int, int, int);
|
|
unsigned long update_capsule;
|
|
unsigned long query_capsule_caps;
|
|
unsigned long query_variable_info;
|
|
} efi_runtime_services_t;
|
|
|
|
typedef struct {
|
|
efi_guid_t guid;
|
|
uint32_t table;
|
|
} efi32_config_table_t;
|
|
|
|
typedef struct {
|
|
efi_guid_t guid;
|
|
uint64_t table;
|
|
} efi64_config_table_t;
|
|
|
|
typedef struct {
|
|
efi_guid_t guid;
|
|
void *table;
|
|
} efi_config_table_t;
|
|
|
|
typedef struct {
|
|
efi_table_header_t header;
|
|
uint32_t fw_vendor;
|
|
uint32_t fw_revision;
|
|
uint32_t con_in_handle;
|
|
uint32_t con_in;
|
|
uint32_t con_out_handle;
|
|
uint32_t con_out;
|
|
uint32_t std_err_handle;
|
|
uint32_t std_err;
|
|
uint32_t runtime_services;
|
|
uint32_t boot_services;
|
|
uint32_t num_config_tables;
|
|
uint32_t config_tables;
|
|
} efi32_system_table_t;
|
|
|
|
typedef struct {
|
|
efi_table_header_t header;
|
|
uint64_t fw_vendor;
|
|
uint32_t fw_revision;
|
|
uint32_t pad;
|
|
uint64_t con_in_handle;
|
|
uint64_t con_in;
|
|
uint64_t con_out_handle;
|
|
uint64_t con_out;
|
|
uint64_t std_err_handle;
|
|
uint64_t std_err;
|
|
uint64_t runtime_services;
|
|
uint64_t boot_services;
|
|
uint64_t num_config_tables;
|
|
uint64_t config_tables;
|
|
} efi64_system_table_t;
|
|
|
|
typedef struct {
|
|
efi_table_header_t header;
|
|
efi_char16_t *fw_vendor;
|
|
uint32_t fw_revision;
|
|
efi_handle_t con_in_handle;
|
|
efi_simple_text_in_t *con_in;
|
|
efi_handle_t con_out_handle;
|
|
efi_simple_text_out_t *con_out;
|
|
efi_handle_t std_err_handle;
|
|
efi_simple_text_out_t *std_err;
|
|
efi_runtime_services_t *runtime_services;
|
|
efi_boot_services_t *boot_services;
|
|
uintn_t num_config_tables;
|
|
efi_config_table_t *config_tables;
|
|
} efi_system_table_t;
|
|
|
|
typedef struct {
|
|
uint32_t revision;
|
|
efi_handle_t parent_handle;
|
|
efi_system_table_t *system_table;
|
|
efi_handle_t device_handle;
|
|
void *file_path;
|
|
void *reserved;
|
|
uint32_t load_options_size;
|
|
void *load_options;
|
|
void *image_base;
|
|
uint64_t image_size;
|
|
int image_code_type;
|
|
int image_data_type;
|
|
void *unload;
|
|
} efi_loaded_image_t;
|
|
|
|
#endif /* EFI_H */
|