+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Extensible Firmware Interface
* Based on 'Extensible Firmware Interface Specification' version 0.9,
#define _EFI_API_H
#include <efi.h>
+#include <charset.h>
#ifdef CONFIG_EFI_LOADER
#include <asm/setjmp.h>
#endif
+/* UEFI spec version 2.7 */
+#define EFI_SPECIFICATION_VERSION (2 << 16 | 70)
+
/* Types and defines for EFI CreateEvent */
enum efi_timer_delay {
EFI_TIMER_STOP = 0,
EFI_TIMER_RELATIVE = 2
};
+#define efi_intn_t ssize_t
#define efi_uintn_t size_t
-typedef uint16_t *efi_string_t;
+typedef void *efi_hii_handle_t;
+typedef u16 *efi_string_t;
+typedef u16 efi_string_id_t;
+typedef u32 efi_hii_font_style_t;
+typedef u16 efi_question_id_t;
+typedef u16 efi_image_id_t;
+typedef u16 efi_form_id_t;
#define EVT_TIMER 0x80000000
#define EVT_RUNTIME 0x40000000
struct efi_event;
/* EFI Boot Services table */
+#define EFI_BOOT_SERVICES_SIGNATURE 0x56524553544f4f42
struct efi_boot_services {
struct efi_table_hdr hdr;
efi_status_t (EFIAPI *raise_tpl)(efi_uintn_t new_tpl);
efi_status_t (EFIAPI *check_event)(struct efi_event *event);
#define EFI_NATIVE_INTERFACE 0x00000000
efi_status_t (EFIAPI *install_protocol_interface)(
- void **handle, const efi_guid_t *protocol,
+ efi_handle_t *handle, const efi_guid_t *protocol,
int protocol_interface_type, void *protocol_interface);
efi_status_t (EFIAPI *reinstall_protocol_interface)(
- void *handle, const efi_guid_t *protocol,
+ efi_handle_t handle, const efi_guid_t *protocol,
void *old_interface, void *new_interface);
efi_status_t (EFIAPI *uninstall_protocol_interface)(
efi_handle_t handle, const efi_guid_t *protocol,
struct efi_device_path *file_path, void *source_buffer,
efi_uintn_t source_size, efi_handle_t *image);
efi_status_t (EFIAPI *start_image)(efi_handle_t handle,
- unsigned long *exitdata_size,
- s16 **exitdata);
+ efi_uintn_t *exitdata_size,
+ u16 **exitdata);
efi_status_t (EFIAPI *exit)(efi_handle_t handle,
efi_status_t exit_status,
- unsigned long exitdata_size, s16 *exitdata);
+ efi_uintn_t exitdata_size, u16 *exitdata);
efi_status_t (EFIAPI *unload_image)(efi_handle_t image_handle);
efi_status_t (EFIAPI *exit_boot_services)(efi_handle_t, unsigned long);
efi_status_t (EFIAPI *locate_protocol)(const efi_guid_t *protocol,
void *registration, void **protocol_interface);
efi_status_t (EFIAPI *install_multiple_protocol_interfaces)(
- void **handle, ...);
+ efi_handle_t *handle, ...);
efi_status_t (EFIAPI *uninstall_multiple_protocol_interfaces)(
- void *handle, ...);
- efi_status_t (EFIAPI *calculate_crc32)(void *data,
- unsigned long data_size, uint32_t *crc32);
+ efi_handle_t handle, ...);
+ efi_status_t (EFIAPI *calculate_crc32)(const void *data,
+ efi_uintn_t data_size,
+ u32 *crc32);
void (EFIAPI *copy_mem)(void *destination, const void *source,
size_t length);
void (EFIAPI *set_mem)(void *buffer, size_t size, uint8_t value);
};
/* EFI Runtime Services table */
-#define EFI_RUNTIME_SERVICES_SIGNATURE 0x5652453544e5552ULL
-#define EFI_RUNTIME_SERVICES_REVISION 0x00010000
+#define EFI_RUNTIME_SERVICES_SIGNATURE 0x56524553544e5552ULL
#define CAPSULE_FLAGS_PERSIST_ACROSS_RESET 0x00010000
#define CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE 0x00020000
uint32_t descriptor_version,
struct efi_mem_desc *virtmap);
efi_status_t (*convert_pointer)(unsigned long dbg, void **address);
- efi_status_t (EFIAPI *get_variable)(s16 *variable_name,
- efi_guid_t *vendor, u32 *attributes,
- unsigned long *data_size, void *data);
- efi_status_t (EFIAPI *get_next_variable)(
- unsigned long *variable_name_size,
- s16 *variable_name, efi_guid_t *vendor);
- efi_status_t (EFIAPI *set_variable)(s16 *variable_name,
- efi_guid_t *vendor, u32 attributes,
- unsigned long data_size, void *data);
+ efi_status_t (EFIAPI *get_variable)(u16 *variable_name,
+ const efi_guid_t *vendor,
+ u32 *attributes,
+ efi_uintn_t *data_size, void *data);
+ efi_status_t (EFIAPI *get_next_variable_name)(
+ efi_uintn_t *variable_name_size,
+ u16 *variable_name, const efi_guid_t *vendor);
+ efi_status_t (EFIAPI *set_variable)(u16 *variable_name,
+ const efi_guid_t *vendor,
+ u32 attributes,
+ efi_uintn_t data_size,
+ const void *data);
efi_status_t (EFIAPI *get_next_high_mono_count)(
uint32_t *high_count);
void (EFIAPI *reset_system)(enum efi_reset_type reset_type,
efi_status_t (EFIAPI *query_capsule_caps)(
struct efi_capsule_header **capsule_header_array,
efi_uintn_t capsule_count,
- u64 maximum_capsule_size,
- u32 reset_type);
+ u64 *maximum_capsule_size,
+ u32 *reset_type);
efi_status_t (EFIAPI *query_variable_info)(
u32 attributes,
- u64 maximum_variable_storage_size,
- u64 remaining_variable_storage_size,
- u64 maximum_variable_size);
+ u64 *maximum_variable_storage_size,
+ u64 *remaining_variable_storage_size,
+ u64 *maximum_variable_size);
};
/* EFI event group GUID definitions */
EFI_GUID(0xb1b621d5, 0xf19c, 0x41a5, \
0x83, 0x0b, 0xd9, 0x15, 0x2c, 0x69, 0xaa, 0xe0)
+#define EFI_ACPI_TABLE_GUID \
+ EFI_GUID(0x8868e871, 0xe4f1, 0x11d3, \
+ 0xbc, 0x22, 0x00, 0x80, 0xc7, 0x3c, 0x88, 0x81)
+
#define SMBIOS_TABLE_GUID \
EFI_GUID(0xeb9d2d31, 0x2d88, 0x11d3, \
0x9a, 0x16, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d)
-struct efi_configuration_table
-{
+struct efi_configuration_table {
efi_guid_t guid;
void *table;
-};
+} __packed;
#define EFI_SYSTEM_TABLE_SIGNATURE ((u64)0x5453595320494249ULL)
struct efi_system_table {
struct efi_table_hdr hdr;
- unsigned long fw_vendor; /* physical addr of wchar_t vendor string */
+ u16 *fw_vendor; /* physical addr of wchar_t vendor string */
u32 fw_revision;
efi_handle_t con_in_handle;
- struct efi_simple_input_interface *con_in;
+ struct efi_simple_text_input_protocol *con_in;
efi_handle_t con_out_handle;
struct efi_simple_text_output_protocol *con_out;
efi_handle_t stderr_handle;
EFI_GUID(0x5b1b31a1, 0x9562, 0x11d2, \
0x8e, 0x3f, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
+#define LOADED_IMAGE_DEVICE_PATH_GUID \
+ EFI_GUID(0xbc62157e, 0x3e33, 0x4fec, \
+ 0x99, 0x20, 0x2d, 0x3b, 0x36, 0xd7, 0x50, 0xdf)
+
+#define EFI_LOADED_IMAGE_PROTOCOL_REVISION 0x1000
+
struct efi_loaded_image {
u32 revision;
void *parent_handle;
unsigned int image_code_type;
unsigned int image_data_type;
unsigned long unload;
-
- /* Below are efi loader private fields */
-#ifdef CONFIG_EFI_LOADER
- void *reloc_base;
- aligned_u64 reloc_size;
- efi_status_t exit_status;
- struct jmp_buf_data exit_jmp;
-#endif
};
#define DEVICE_PATH_GUID \
EFI_GUID(0x09576e91, 0x6d3f, 0x11d2, \
- 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b )
+ 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
#define DEVICE_PATH_TYPE_END 0x7f
# define DEVICE_PATH_SUB_TYPE_INSTANCE_END 0x01
EFI_GUID(0x964e5b21, 0x6459, 0x11d2, \
0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
-struct efi_block_io_media
-{
+struct efi_block_io_media {
u32 media_id;
char removable_media;
char media_present;
bool cursor_visible;
};
-
#define EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL_GUID \
EFI_GUID(0x387477c2, 0x69c7, 0x11d2, \
0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
struct simple_text_output_mode *mode;
};
+#define EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL_GUID \
+ EFI_GUID(0xdd9e7534, 0x7762, 0x4698, \
+ 0x8c, 0x14, 0xf5, 0x85, 0x17, 0xa6, 0x25, 0xaa)
+
struct efi_input_key {
u16 scan_code;
s16 unicode_char;
};
+#define EFI_SHIFT_STATE_INVALID 0x00000000
+#define EFI_RIGHT_SHIFT_PRESSED 0x00000001
+#define EFI_LEFT_SHIFT_PRESSED 0x00000002
+#define EFI_RIGHT_CONTROL_PRESSED 0x00000004
+#define EFI_LEFT_CONTROL_PRESSED 0x00000008
+#define EFI_RIGHT_ALT_PRESSED 0x00000010
+#define EFI_LEFT_ALT_PRESSED 0x00000020
+#define EFI_RIGHT_LOGO_PRESSED 0x00000040
+#define EFI_LEFT_LOGO_PRESSED 0x00000080
+#define EFI_MENU_KEY_PRESSED 0x00000100
+#define EFI_SYS_REQ_PRESSED 0x00000200
+#define EFI_SHIFT_STATE_VALID 0x80000000
+
+#define EFI_TOGGLE_STATE_INVALID 0x00
+#define EFI_SCROLL_LOCK_ACTIVE 0x01
+#define EFI_NUM_LOCK_ACTIVE 0x02
+#define EFI_CAPS_LOCK_ACTIVE 0x04
+#define EFI_KEY_STATE_EXPOSED 0x40
+#define EFI_TOGGLE_STATE_VALID 0x80
+
+struct efi_key_state {
+ u32 key_shift_state;
+ u8 key_toggle_state;
+};
+
+struct efi_key_data {
+ struct efi_input_key key;
+ struct efi_key_state key_state;
+};
+
+struct efi_simple_text_input_ex_protocol {
+ efi_status_t (EFIAPI *reset) (
+ struct efi_simple_text_input_ex_protocol *this,
+ bool extended_verification);
+ efi_status_t (EFIAPI *read_key_stroke_ex) (
+ struct efi_simple_text_input_ex_protocol *this,
+ struct efi_key_data *key_data);
+ struct efi_event *wait_for_key_ex;
+ efi_status_t (EFIAPI *set_state) (
+ struct efi_simple_text_input_ex_protocol *this,
+ u8 key_toggle_state);
+ efi_status_t (EFIAPI *register_key_notify) (
+ struct efi_simple_text_input_ex_protocol *this,
+ struct efi_key_data *key_data,
+ efi_status_t (EFIAPI *key_notify_function)(
+ struct efi_key_data *key_data),
+ void **notify_handle);
+ efi_status_t (EFIAPI *unregister_key_notify) (
+ struct efi_simple_text_input_ex_protocol *this,
+ void *notification_handle);
+};
+
#define EFI_SIMPLE_TEXT_INPUT_PROTOCOL_GUID \
EFI_GUID(0x387477c1, 0x69c7, 0x11d2, \
0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
-struct efi_simple_input_interface {
- efi_status_t(EFIAPI *reset)(struct efi_simple_input_interface *this,
- bool ExtendedVerification);
+struct efi_simple_text_input_protocol {
+ efi_status_t(EFIAPI *reset)(struct efi_simple_text_input_protocol *this,
+ bool extended_verification);
efi_status_t(EFIAPI *read_key_stroke)(
- struct efi_simple_input_interface *this,
+ struct efi_simple_text_input_protocol *this,
struct efi_input_key *key);
struct efi_event *wait_for_key;
};
EFI_GUID(0x8b843e20, 0x8132, 0x4852, \
0x90, 0xcc, 0x55, 0x1a, 0x4e, 0x4a, 0x7f, 0x1c)
-struct efi_device_path_to_text_protocol
-{
+struct efi_device_path_to_text_protocol {
uint16_t *(EFIAPI *convert_device_node_to_text)(
struct efi_device_path *device_node,
bool display_only,
uint16_t node_length);
};
+/*
+ * Human Interface Infrastructure (HII)
+ */
+struct efi_hii_package_list_header {
+ efi_guid_t package_list_guid;
+ u32 package_length;
+} __packed;
+
+/**
+ * struct efi_hii_package_header - EFI HII package header
+ *
+ * @fields: 'fields' replaces the bit-fields defined in the EFI
+ * specification to to avoid possible compiler incompatibilities::
+ *
+ * u32 length:24;
+ * u32 type:8;
+ */
+struct efi_hii_package_header {
+ u32 fields;
+} __packed;
+
+#define __EFI_HII_PACKAGE_LEN_SHIFT 0
+#define __EFI_HII_PACKAGE_TYPE_SHIFT 24
+#define __EFI_HII_PACKAGE_LEN_MASK 0xffffff
+#define __EFI_HII_PACKAGE_TYPE_MASK 0xff
+
+#define EFI_HII_PACKAGE_TYPE_ALL 0x00
+#define EFI_HII_PACKAGE_TYPE_GUID 0x01
+#define EFI_HII_PACKAGE_FORMS 0x02
+#define EFI_HII_PACKAGE_STRINGS 0x04
+#define EFI_HII_PACKAGE_FONTS 0x05
+#define EFI_HII_PACKAGE_IMAGES 0x06
+#define EFI_HII_PACKAGE_SIMPLE_FONTS 0x07
+#define EFI_HII_PACKAGE_DEVICE_PATH 0x08
+#define EFI_HII_PACKAGE_KEYBOARD_LAYOUT 0x09
+#define EFI_HII_PACKAGE_ANIMATIONS 0x0A
+#define EFI_HII_PACKAGE_END 0xDF
+#define EFI_HII_PACKAGE_TYPE_SYSTEM_BEGIN 0xE0
+#define EFI_HII_PACKAGE_TYPE_SYSTEM_END 0xFF
+
+/*
+ * HII GUID package
+ */
+struct efi_hii_guid_package {
+ struct efi_hii_package_header header;
+ efi_guid_t guid;
+ char data[];
+} __packed;
+
+/*
+ * HII string package
+ */
+struct efi_hii_strings_package {
+ struct efi_hii_package_header header;
+ u32 header_size;
+ u32 string_info_offset;
+ u16 language_window[16];
+ efi_string_id_t language_name;
+ u8 language[];
+} __packed;
+
+struct efi_hii_string_block {
+ u8 block_type;
+ /* u8 block_body[]; */
+} __packed;
+
+#define EFI_HII_SIBT_END 0x00
+#define EFI_HII_SIBT_STRING_SCSU 0x10
+#define EFI_HII_SIBT_STRING_SCSU_FONT 0x11
+#define EFI_HII_SIBT_STRINGS_SCSU 0x12
+#define EFI_HII_SIBT_STRINGS_SCSU_FONT 0x13
+#define EFI_HII_SIBT_STRING_UCS2 0x14
+#define EFI_HII_SIBT_STRING_UCS2_FONT 0x15
+#define EFI_HII_SIBT_STRINGS_UCS2 0x16
+#define EFI_HII_SIBT_STRINGS_UCS2_FONT 0x17
+#define EFI_HII_SIBT_DUPLICATE 0x20
+#define EFI_HII_SIBT_SKIP2 0x21
+#define EFI_HII_SIBT_SKIP1 0x22
+#define EFI_HII_SIBT_EXT1 0x30
+#define EFI_HII_SIBT_EXT2 0x31
+#define EFI_HII_SIBT_EXT4 0x32
+#define EFI_HII_SIBT_FONT 0x40
+
+struct efi_hii_sibt_string_ucs2_block {
+ struct efi_hii_string_block header;
+ u16 string_text[];
+} __packed;
+
+static inline struct efi_hii_string_block *
+efi_hii_sibt_string_ucs2_block_next(struct efi_hii_sibt_string_ucs2_block *blk)
+{
+ return ((void *)blk) + sizeof(*blk) +
+ (u16_strlen(blk->string_text) + 1) * 2;
+}
+
+/*
+ * HII forms package
+ * TODO: full scope of definitions
+ */
+struct efi_hii_time {
+ u8 hour;
+ u8 minute;
+ u8 second;
+};
+
+struct efi_hii_date {
+ u16 year;
+ u8 month;
+ u8 day;
+};
+
+struct efi_hii_ref {
+ efi_question_id_t question_id;
+ efi_form_id_t form_id;
+ efi_guid_t form_set_guid;
+ efi_string_id_t device_path;
+};
+
+union efi_ifr_type_value {
+ u8 u8; // EFI_IFR_TYPE_NUM_SIZE_8
+ u16 u16; // EFI_IFR_TYPE_NUM_SIZE_16
+ u32 u32; // EFI_IFR_TYPE_NUM_SIZE_32
+ u64 u64; // EFI_IFR_TYPE_NUM_SIZE_64
+ bool b; // EFI_IFR_TYPE_BOOLEAN
+ struct efi_hii_time time; // EFI_IFR_TYPE_TIME
+ struct efi_hii_date date; // EFI_IFR_TYPE_DATE
+ efi_string_id_t string; // EFI_IFR_TYPE_STRING, EFI_IFR_TYPE_ACTION
+ struct efi_hii_ref ref; // EFI_IFR_TYPE_REF
+ // u8 buffer[]; // EFI_IFR_TYPE_BUFFER
+};
+
+#define EFI_IFR_TYPE_NUM_SIZE_8 0x00
+#define EFI_IFR_TYPE_NUM_SIZE_16 0x01
+#define EFI_IFR_TYPE_NUM_SIZE_32 0x02
+#define EFI_IFR_TYPE_NUM_SIZE_64 0x03
+#define EFI_IFR_TYPE_BOOLEAN 0x04
+#define EFI_IFR_TYPE_TIME 0x05
+#define EFI_IFR_TYPE_DATE 0x06
+#define EFI_IFR_TYPE_STRING 0x07
+#define EFI_IFR_TYPE_OTHER 0x08
+#define EFI_IFR_TYPE_UNDEFINED 0x09
+#define EFI_IFR_TYPE_ACTION 0x0A
+#define EFI_IFR_TYPE_BUFFER 0x0B
+#define EFI_IFR_TYPE_REF 0x0C
+#define EFI_IFR_OPTION_DEFAULT 0x10
+#define EFI_IFR_OPTION_DEFAULT_MFG 0x20
+
+#define EFI_IFR_ONE_OF_OPTION_OP 0x09
+
+struct efi_ifr_op_header {
+ u8 opCode;
+ u8 length:7;
+ u8 scope:1;
+};
+
+struct efi_ifr_one_of_option {
+ struct efi_ifr_op_header header;
+ efi_string_id_t option;
+ u8 flags;
+ u8 type;
+ union efi_ifr_type_value value;
+};
+
+typedef efi_uintn_t efi_browser_action_t;
+
+#define EFI_BROWSER_ACTION_REQUEST_NONE 0
+#define EFI_BROWSER_ACTION_REQUEST_RESET 1
+#define EFI_BROWSER_ACTION_REQUEST_SUBMIT 2
+#define EFI_BROWSER_ACTION_REQUEST_EXIT 3
+#define EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT 4
+#define EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT 5
+#define EFI_BROWSER_ACTION_REQUEST_FORM_APPLY 6
+#define EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD 7
+#define EFI_BROWSER_ACTION_REQUEST_RECONNECT 8
+
+typedef efi_uintn_t efi_browser_action_request_t;
+
+#define EFI_BROWSER_ACTION_CHANGING 0
+#define EFI_BROWSER_ACTION_CHANGED 1
+#define EFI_BROWSER_ACTION_RETRIEVE 2
+#define EFI_BROWSER_ACTION_FORM_OPEN 3
+#define EFI_BROWSER_ACTION_FORM_CLOSE 4
+#define EFI_BROWSER_ACTION_SUBMITTED 5
+#define EFI_BROWSER_ACTION_DEFAULT_STANDARD 0x1000
+#define EFI_BROWSER_ACTION_DEFAULT_MANUFACTURING 0x1001
+#define EFI_BROWSER_ACTION_DEFAULT_SAFE 0x1002
+#define EFI_BROWSER_ACTION_DEFAULT_PLATFORM 0x2000
+#define EFI_BROWSER_ACTION_DEFAULT_HARDWARE 0x3000
+#define EFI_BROWSER_ACTION_DEFAULT_FIRMWARE 0x4000
+
+/*
+ * HII keyboard package
+ */
+typedef enum {
+ EFI_KEY_LCTRL, EFI_KEY_A0, EFI_KEY_LALT, EFI_KEY_SPACE_BAR,
+ EFI_KEY_A2, EFI_KEY_A3, EFI_KEY_A4, EFI_KEY_RCTRL, EFI_KEY_LEFT_ARROW,
+ EFI_KEY_DOWN_ARROW, EFI_KEY_RIGHT_ARROW, EFI_KEY_ZERO,
+ EFI_KEY_PERIOD, EFI_KEY_ENTER, EFI_KEY_LSHIFT, EFI_KEY_B0,
+ EFI_KEY_B1, EFI_KEY_B2, EFI_KEY_B3, EFI_KEY_B4, EFI_KEY_B5, EFI_KEY_B6,
+ EFI_KEY_B7, EFI_KEY_B8, EFI_KEY_B9, EFI_KEY_B10, EFI_KEY_RSHIFT,
+ EFI_KEY_UP_ARROW, EFI_KEY_ONE, EFI_KEY_TWO, EFI_KEY_THREE,
+ EFI_KEY_CAPS_LOCK, EFI_KEY_C1, EFI_KEY_C2, EFI_KEY_C3, EFI_KEY_C4,
+ EFI_KEY_C5, EFI_KEY_C6, EFI_KEY_C7, EFI_KEY_C8, EFI_KEY_C9,
+ EFI_KEY_C10, EFI_KEY_C11, EFI_KEY_C12, EFI_KEY_FOUR, EFI_KEY_FIVE,
+ EFI_KEY_SIX, EFI_KEY_PLUS, EFI_KEY_TAB, EFI_KEY_D1, EFI_KEY_D2,
+ EFI_KEY_D3, EFI_KEY_D4, EFI_KEY_D5, EFI_KEY_D6, EFI_KEY_D7, EFI_KEY_D8,
+ EFI_KEY_D9, EFI_KEY_D10, EFI_KEY_D11, EFI_KEY_D12, EFI_KEY_D13,
+ EFI_KEY_DEL, EFI_KEY_END, EFI_KEY_PG_DN, EFI_KEY_SEVEN, EFI_KEY_EIGHT,
+ EFI_KEY_NINE, EFI_KEY_E0, EFI_KEY_E1, EFI_KEY_E2, EFI_KEY_E3,
+ EFI_KEY_E4, EFI_KEY_E5, EFI_KEY_E6, EFI_KEY_E7, EFI_KEY_E8, EFI_KEY_E9,
+ EFI_KEY_E10, EFI_KEY_E11, EFI_KEY_E12, EFI_KEY_BACK_SPACE,
+ EFI_KEY_INS, EFI_KEY_HOME, EFI_KEY_PG_UP, EFI_KEY_NLCK, EFI_KEY_SLASH,
+ EFI_KEY_ASTERISK, EFI_KEY_MINUS, EFI_KEY_ESC, EFI_KEY_F1, EFI_KEY_F2,
+ EFI_KEY_F3, EFI_KEY_F4, EFI_KEY_F5, EFI_KEY_F6, EFI_KEY_F7, EFI_KEY_F8,
+ EFI_KEY_F9, EFI_KEY_F10, EFI_KEY_F11, EFI_KEY_F12, EFI_KEY_PRINT,
+ EFI_KEY_SLCK, EFI_KEY_PAUSE,
+} efi_key;
+
+struct efi_key_descriptor {
+ u32 key;
+ u16 unicode;
+ u16 shifted_unicode;
+ u16 alt_gr_unicode;
+ u16 shifted_alt_gr_unicode;
+ u16 modifier;
+ u16 affected_attribute;
+} __packed;
+
+struct efi_hii_keyboard_layout {
+ u16 layout_length;
+ efi_guid_t guid;
+ u32 layout_descriptor_string_offset;
+ u8 descriptor_count;
+ struct efi_key_descriptor descriptors[];
+} __packed;
+
+struct efi_hii_keyboard_package {
+ struct efi_hii_package_header header;
+ u16 layout_count;
+ struct efi_hii_keyboard_layout layout[];
+} __packed;
+
+/*
+ * HII protocols
+ */
+#define EFI_HII_STRING_PROTOCOL_GUID \
+ EFI_GUID(0x0fd96974, 0x23aa, 0x4cdc, \
+ 0xb9, 0xcb, 0x98, 0xd1, 0x77, 0x50, 0x32, 0x2a)
+
+struct efi_font_info {
+ efi_hii_font_style_t font_style;
+ u16 font_size;
+ u16 font_name[1];
+};
+
+struct efi_hii_string_protocol {
+ efi_status_t(EFIAPI *new_string)(
+ const struct efi_hii_string_protocol *this,
+ efi_hii_handle_t package_list,
+ efi_string_id_t *string_id,
+ const u8 *language,
+ const u16 *language_name,
+ const efi_string_t string,
+ const struct efi_font_info *string_font_info);
+ efi_status_t(EFIAPI *get_string)(
+ const struct efi_hii_string_protocol *this,
+ const u8 *language,
+ efi_hii_handle_t package_list,
+ efi_string_id_t string_id,
+ efi_string_t string,
+ efi_uintn_t *string_size,
+ struct efi_font_info **string_font_info);
+ efi_status_t(EFIAPI *set_string)(
+ const struct efi_hii_string_protocol *this,
+ efi_hii_handle_t package_list,
+ efi_string_id_t string_id,
+ const u8 *language,
+ const efi_string_t string,
+ const struct efi_font_info *string_font_info);
+ efi_status_t(EFIAPI *get_languages)(
+ const struct efi_hii_string_protocol *this,
+ efi_hii_handle_t package_list,
+ u8 *languages,
+ efi_uintn_t *languages_size);
+ efi_status_t(EFIAPI *get_secondary_languages)(
+ const struct efi_hii_string_protocol *this,
+ efi_hii_handle_t package_list,
+ const u8 *primary_language,
+ u8 *secondary_languages,
+ efi_uintn_t *secondary_languages_size);
+};
+
+#define EFI_HII_DATABASE_PROTOCOL_GUID \
+ EFI_GUID(0xef9fc172, 0xa1b2, 0x4693, \
+ 0xb3, 0x27, 0x6d, 0x32, 0xfc, 0x41, 0x60, 0x42)
+
+struct efi_hii_database_protocol {
+ efi_status_t(EFIAPI *new_package_list)(
+ const struct efi_hii_database_protocol *this,
+ const struct efi_hii_package_list_header *package_list,
+ const efi_handle_t driver_handle,
+ efi_hii_handle_t *handle);
+ efi_status_t(EFIAPI *remove_package_list)(
+ const struct efi_hii_database_protocol *this,
+ efi_hii_handle_t handle);
+ efi_status_t(EFIAPI *update_package_list)(
+ const struct efi_hii_database_protocol *this,
+ efi_hii_handle_t handle,
+ const struct efi_hii_package_list_header *package_list);
+ efi_status_t(EFIAPI *list_package_lists)(
+ const struct efi_hii_database_protocol *this,
+ u8 package_type,
+ const efi_guid_t *package_guid,
+ efi_uintn_t *handle_buffer_length,
+ efi_hii_handle_t *handle);
+ efi_status_t(EFIAPI *export_package_lists)(
+ const struct efi_hii_database_protocol *this,
+ efi_hii_handle_t handle,
+ efi_uintn_t *buffer_size,
+ struct efi_hii_package_list_header *buffer);
+ efi_status_t(EFIAPI *register_package_notify)(
+ const struct efi_hii_database_protocol *this,
+ u8 package_type,
+ const efi_guid_t *package_guid,
+ const void *package_notify_fn,
+ efi_uintn_t notify_type,
+ efi_handle_t *notify_handle);
+ efi_status_t(EFIAPI *unregister_package_notify)(
+ const struct efi_hii_database_protocol *this,
+ efi_handle_t notification_handle
+ );
+ efi_status_t(EFIAPI *find_keyboard_layouts)(
+ const struct efi_hii_database_protocol *this,
+ u16 *key_guid_buffer_length,
+ efi_guid_t *key_guid_buffer);
+ efi_status_t(EFIAPI *get_keyboard_layout)(
+ const struct efi_hii_database_protocol *this,
+ efi_guid_t *key_guid,
+ u16 *keyboard_layout_length,
+ struct efi_hii_keyboard_layout *keyboard_layout);
+ efi_status_t(EFIAPI *set_keyboard_layout)(
+ const struct efi_hii_database_protocol *this,
+ efi_guid_t *key_guid);
+ efi_status_t(EFIAPI *get_package_list_handle)(
+ const struct efi_hii_database_protocol *this,
+ efi_hii_handle_t package_list_handle,
+ efi_handle_t *driver_handle);
+};
+
+#define EFI_HII_CONFIG_ROUTING_PROTOCOL_GUID \
+ EFI_GUID(0x587e72d7, 0xcc50, 0x4f79, \
+ 0x82, 0x09, 0xca, 0x29, 0x1f, 0xc1, 0xa1, 0x0f)
+
+struct efi_hii_config_routing_protocol {
+ efi_status_t(EFIAPI *extract_config)(
+ const struct efi_hii_config_routing_protocol *this,
+ const efi_string_t request,
+ efi_string_t *progress,
+ efi_string_t *results);
+ efi_status_t(EFIAPI *export_config)(
+ const struct efi_hii_config_routing_protocol *this,
+ efi_string_t *results);
+ efi_status_t(EFIAPI *route_config)(
+ const struct efi_hii_config_routing_protocol *this,
+ const efi_string_t configuration,
+ efi_string_t *progress);
+ efi_status_t(EFIAPI *block_to_config)(
+ const struct efi_hii_config_routing_protocol *this,
+ const efi_string_t config_request,
+ const uint8_t *block,
+ const efi_uintn_t block_size,
+ efi_string_t *config,
+ efi_string_t *progress);
+ efi_status_t(EFIAPI *config_to_block)(
+ const struct efi_hii_config_routing_protocol *this,
+ const efi_string_t config_resp,
+ const uint8_t *block,
+ const efi_uintn_t *block_size,
+ efi_string_t *progress);
+ efi_status_t(EFIAPI *get_alt_config)(
+ const struct efi_hii_config_routing_protocol *this,
+ const efi_string_t config_resp,
+ const efi_guid_t *guid,
+ const efi_string_t name,
+ const struct efi_device_path *device_path,
+ const efi_string_t alt_cfg_id,
+ efi_string_t *alt_cfg_resp);
+};
+
+#define EFI_HII_CONFIG_ACCESS_PROTOCOL_GUID \
+ EFI_GUID(0x330d4706, 0xf2a0, 0x4e4f, \
+ 0xa3, 0x69, 0xb6, 0x6f, 0xa8, 0xd5, 0x43, 0x85)
+
+struct efi_hii_config_access_protocol {
+ efi_status_t(EFIAPI *extract_config_access)(
+ const struct efi_hii_config_access_protocol *this,
+ const efi_string_t request,
+ efi_string_t *progress,
+ efi_string_t *results);
+ efi_status_t(EFIAPI *route_config_access)(
+ const struct efi_hii_config_access_protocol *this,
+ const efi_string_t configuration,
+ efi_string_t *progress);
+ efi_status_t(EFIAPI *form_callback)(
+ const struct efi_hii_config_access_protocol *this,
+ efi_browser_action_t action,
+ efi_question_id_t question_id,
+ u8 type,
+ union efi_ifr_type_value *value,
+ efi_browser_action_request_t *action_request);
+};
+
#define EFI_GOP_GUID \
EFI_GUID(0x9042a9de, 0x23dc, 0x4a38, \
0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a)
#define EFI_GOT_BGRA8 1
#define EFI_GOT_BITMASK 2
-struct efi_gop_mode_info
-{
+struct efi_gop_mode_info {
u32 version;
u32 width;
u32 height;
u32 pixels_per_scanline;
};
-struct efi_gop_mode
-{
+struct efi_gop_mode {
u32 max_mode;
u32 mode;
struct efi_gop_mode_info *info;
#define EFI_BLT_BUFFER_TO_VIDEO 2
#define EFI_BLT_VIDEO_TO_VIDEO 3
-struct efi_gop
-{
+struct efi_gop {
efi_status_t (EFIAPI *query_mode)(struct efi_gop *this, u32 mode_number,
efi_uintn_t *size_of_info,
struct efi_gop_mode_info **info);
/* revision of the simple network protocol */
#define EFI_SIMPLE_NETWORK_PROTOCOL_REVISION 0x00010000
-struct efi_simple_network
-{
+struct efi_simple_network {
u64 revision;
efi_status_t (EFIAPI *start)(struct efi_simple_network *this);
efi_status_t (EFIAPI *stop)(struct efi_simple_network *this);
u8 packet[1472];
};
-struct efi_pxe_mode
-{
+struct efi_pxe_mode {
u8 started;
u8 ipv6_available;
u8 ipv6_supported;
#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID \
EFI_GUID(0x964e5b22, 0x6459, 0x11d2, \
0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
-#define EFI_FILE_PROTOCOL_REVISION 0x00010000
+#define EFI_FILE_PROTOCOL_REVISION 0x00010000
+#define EFI_FILE_PROTOCOL_REVISION2 0x00020000
+#define EFI_FILE_PROTOCOL_LATEST_REVISION EFI_FILE_PROTOCOL_REVISION2
struct efi_file_handle {
u64 rev;
efi_status_t (EFIAPI *open)(struct efi_file_handle *file,
struct efi_file_handle **new_handle,
- s16 *file_name, u64 open_mode, u64 attributes);
+ u16 *file_name, u64 open_mode, u64 attributes);
efi_status_t (EFIAPI *close)(struct efi_file_handle *file);
efi_status_t (EFIAPI *delete)(struct efi_file_handle *file);
efi_status_t (EFIAPI *read)(struct efi_file_handle *file,
efi_status_t (EFIAPI *write)(struct efi_file_handle *file,
efi_uintn_t *buffer_size, void *buffer);
efi_status_t (EFIAPI *getpos)(struct efi_file_handle *file,
- efi_uintn_t *pos);
+ u64 *pos);
efi_status_t (EFIAPI *setpos)(struct efi_file_handle *file,
- efi_uintn_t pos);
+ u64 pos);
efi_status_t (EFIAPI *getinfo)(struct efi_file_handle *file,
const efi_guid_t *info_type, efi_uintn_t *buffer_size,
void *buffer);
const efi_guid_t *info_type, efi_uintn_t buffer_size,
void *buffer);
efi_status_t (EFIAPI *flush)(struct efi_file_handle *file);
+ /*
+ * TODO: We currently only support EFI file protocol revision 0x00010000
+ * while UEFI specs 2.4 - 2.7 prescribe revision 0x00020000.
+ */
};
-#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID \
- EFI_GUID(0x964e5b22, 0x6459, 0x11d2, \
- 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_REVISION 0x00010000
struct efi_simple_file_system_protocol {
struct efi_time last_access_time;
struct efi_time modification_time;
u64 attribute;
- s16 file_name[0];
+ u16 file_name[0];
};
struct efi_file_system_info {
efi_handle_t driver_binding_handle;
};
+#define EFI_UNICODE_COLLATION_PROTOCOL2_GUID \
+ EFI_GUID(0xa4c751fc, 0x23ae, 0x4c3e, \
+ 0x92, 0xe9, 0x49, 0x64, 0xcf, 0x63, 0xf3, 0x49)
+struct efi_unicode_collation_protocol {
+ efi_intn_t (EFIAPI *stri_coll)(
+ struct efi_unicode_collation_protocol *this, u16 *s1, u16 *s2);
+ bool (EFIAPI *metai_match)(struct efi_unicode_collation_protocol *this,
+ const u16 *string, const u16 *patter);
+ void (EFIAPI *str_lwr)(struct efi_unicode_collation_protocol
+ *this, u16 *string);
+ void (EFIAPI *str_upr)(struct efi_unicode_collation_protocol *this,
+ u16 *string);
+ void (EFIAPI *fat_to_str)(struct efi_unicode_collation_protocol *this,
+ efi_uintn_t fat_size, char *fat, u16 *string);
+ bool (EFIAPI *str_to_fat)(struct efi_unicode_collation_protocol *this,
+ const u16 *string, efi_uintn_t fat_size,
+ char *fat);
+ char *supported_languages;
+};
+
+/* Boot manager load options */
+#define LOAD_OPTION_ACTIVE 0x00000001
+#define LOAD_OPTION_FORCE_RECONNECT 0x00000002
+#define LOAD_OPTION_HIDDEN 0x00000008
+/* All values 0x00000200-0x00001F00 are reserved */
+#define LOAD_OPTION_CATEGORY 0x00001F00
+#define LOAD_OPTION_CATEGORY_BOOT 0x00000000
+#define LOAD_OPTION_CATEGORY_APP 0x00000100
+
#endif
projects / oweals / u-boot.git / blobdiff