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2e0d79a0 1/* SPDX-License-Identifier: GPL-2.0 */
867a6ac8
SG		 2/*
3 * Extensible Firmware Interface
4 * Based on 'Extensible Firmware Interface Specification' version 0.9,
5 * April 30, 1999
6 *
7 * Copyright (C) 1999 VA Linux Systems
8 * Copyright (C) 1999 Walt Drummond <[email protected]>
9 * Copyright (C) 1999, 2002-2003 Hewlett-Packard Co.
10 * David Mosberger-Tang <[email protected]>
11 * Stephane Eranian <[email protected]>
12 *
13 * From include/linux/efi.h in kernel 4.1 with some additions/subtractions
14 */
15
16#ifndef _EFI_API_H
17#define _EFI_API_H
18
19#include <efi.h>
c9bfb222 20#include <charset.h>
593e17d6 21#include <pe.h>
867a6ac8 22
a86aeaf2
AG		 23#ifdef CONFIG_EFI_LOADER
24#include <asm/setjmp.h>
25#endif
26
c7308d6e
HS		 27/* UEFI spec version 2.8 */
28#define EFI_SPECIFICATION_VERSION (2 << 16 | 80)
112f2430 29
2bb9b79d 30/* Types and defines for EFI CreateEvent */
b521d29e 31enum efi_timer_delay {
2bb9b79d
AG		 32 EFI_TIMER_STOP = 0,
33 EFI_TIMER_PERIODIC = 1,
34 EFI_TIMER_RELATIVE = 2
35};
36
c9bfb222
LL		 37typedef void *efi_hii_handle_t;
38typedef u16 *efi_string_t;
39typedef u16 efi_string_id_t;
40typedef u32 efi_hii_font_style_t;
cb728e51
AT		 41typedef u16 efi_question_id_t;
42typedef u16 efi_image_id_t;
43typedef u16 efi_form_id_t;
503f2695 44
c6841592
HS		 45#define EVT_TIMER 0x80000000
46#define EVT_RUNTIME 0x40000000
47#define EVT_NOTIFY_WAIT 0x00000100
48#define EVT_NOTIFY_SIGNAL 0x00000200
49#define EVT_SIGNAL_EXIT_BOOT_SERVICES 0x00000201
50#define EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE 0x60000202
51
52#define TPL_APPLICATION 0x04
53#define TPL_CALLBACK 0x08
54#define TPL_NOTIFY 0x10
55#define TPL_HIGH_LEVEL 0x1F
37a980b3 56
2fd945fe
HS		 57struct efi_event;
58
7cceef7b
AT		 59/* OsIndicationsSupported flags */
60#define EFI_OS_INDICATIONS_BOOT_TO_FW_UI 0x0000000000000001
61#define EFI_OS_INDICATIONS_TIMESTAMP_REVOCATION 0x0000000000000002
62#define EFI_OS_INDICATIONS_FILE_CAPSULE_DELIVERY_SUPPORTED 0x0000000000000004
63#define EFI_OS_INDICATIONS_FMP_CAPSULE_SUPPORTED 0x0000000000000008
64#define EFI_OS_INDICATIONS_CAPSULE_RESULT_VAR_SUPPORTED 0x0000000000000010
65#define EFI_OS_INDICATIONS_START_OS_RECOVERY 0x0000000000000020
66#define EFI_OS_INDICATIONS_START_PLATFORM_RECOVERY 0x0000000000000040
67#define EFI_OS_INDICATIONS_JSON_CONFIG_DATA_REFRESH 0x0000000000000080
68
867a6ac8 69/* EFI Boot Services table */
112f2430 70#define EFI_BOOT_SERVICES_SIGNATURE 0x56524553544f4f42
867a6ac8
SG		 71struct efi_boot_services {
72 struct efi_table_hdr hdr;
152cade3
HS		 73 efi_status_t (EFIAPI *raise_tpl)(efi_uintn_t new_tpl);
74 void (EFIAPI *restore_tpl)(efi_uintn_t old_tpl);
867a6ac8 75
f5a2a938 76 efi_status_t (EFIAPI *allocate_pages)(int, int, efi_uintn_t,
867a6ac8 77 efi_physical_addr_t *);
f5a2a938
HS		 78 efi_status_t (EFIAPI *free_pages)(efi_physical_addr_t, efi_uintn_t);
79 efi_status_t (EFIAPI *get_memory_map)(efi_uintn_t *memory_map_size,
80 struct efi_mem_desc *desc,
81 efi_uintn_t *key,
82 efi_uintn_t *desc_size,
83 u32 *desc_version);
84 efi_status_t (EFIAPI *allocate_pool)(int, efi_uintn_t, void **);
867a6ac8
SG		 85 efi_status_t (EFIAPI *free_pool)(void *);
86
b521d29e 87 efi_status_t (EFIAPI *create_event)(uint32_t type,
152cade3 88 efi_uintn_t notify_tpl,
2fd945fe
HS		 89 void (EFIAPI *notify_function) (
90 struct efi_event *event,
91 void *context),
92 void *notify_context, struct efi_event **event);
b521d29e
HS		 93 efi_status_t (EFIAPI *set_timer)(struct efi_event *event,
94 enum efi_timer_delay type,
95 uint64_t trigger_time);
f5a2a938
HS		 96 efi_status_t (EFIAPI *wait_for_event)(efi_uintn_t number_of_events,
97 struct efi_event **event,
98 efi_uintn_t *index);
2fd945fe
HS		 99 efi_status_t (EFIAPI *signal_event)(struct efi_event *event);
100 efi_status_t (EFIAPI *close_event)(struct efi_event *event);
101 efi_status_t (EFIAPI *check_event)(struct efi_event *event);
e0549f8a 102#define EFI_NATIVE_INTERFACE 0x00000000
2bb9b79d 103 efi_status_t (EFIAPI *install_protocol_interface)(
faea1041 104 efi_handle_t *handle, const efi_guid_t *protocol,
2bb9b79d
AG		 105 int protocol_interface_type, void *protocol_interface);
106 efi_status_t (EFIAPI *reinstall_protocol_interface)(
faea1041 107 efi_handle_t handle, const efi_guid_t *protocol,
2bb9b79d 108 void *old_interface, void *new_interface);
2074f700
HS		 109 efi_status_t (EFIAPI *uninstall_protocol_interface)(
110 efi_handle_t handle, const efi_guid_t *protocol,
111 void *protocol_interface);
112 efi_status_t (EFIAPI *handle_protocol)(
113 efi_handle_t handle, const efi_guid_t *protocol,
114 void **protocol_interface);
867a6ac8 115 void *reserved;
2bb9b79d 116 efi_status_t (EFIAPI *register_protocol_notify)(
5a9682d0 117 const efi_guid_t *protocol, struct efi_event *event,
2bb9b79d 118 void **registration);
867a6ac8
SG		 119 efi_status_t (EFIAPI *locate_handle)(
120 enum efi_locate_search_type search_type,
5a9682d0 121 const efi_guid_t *protocol, void *search_key,
f5a2a938 122 efi_uintn_t *buffer_size, efi_handle_t *buffer);
5a9682d0 123 efi_status_t (EFIAPI *locate_device_path)(const efi_guid_t *protocol,
867a6ac8
SG		 124 struct efi_device_path **device_path,
125 efi_handle_t *device);
2bb9b79d
AG		 126 efi_status_t (EFIAPI *install_configuration_table)(
127 efi_guid_t *guid, void *table);
867a6ac8
SG		 128
129 efi_status_t (EFIAPI *load_image)(bool boot_policiy,
130 efi_handle_t parent_image,
131 struct efi_device_path *file_path, void *source_buffer,
7fb96a10 132 efi_uintn_t source_size, efi_handle_t *image);
867a6ac8 133 efi_status_t (EFIAPI *start_image)(efi_handle_t handle,
cc8e3417
HS		 134 efi_uintn_t *exitdata_size,
135 u16 **exitdata);
867a6ac8
SG		 136 efi_status_t (EFIAPI *exit)(efi_handle_t handle,
137 efi_status_t exit_status,
cc8e3417 138 efi_uintn_t exitdata_size, u16 *exitdata);
2074f700 139 efi_status_t (EFIAPI *unload_image)(efi_handle_t image_handle);
b015ab57
HS		 140 efi_status_t (EFIAPI *exit_boot_services)(efi_handle_t image_handle,
141 efi_uintn_t map_key);
867a6ac8
SG		 142
143 efi_status_t (EFIAPI *get_next_monotonic_count)(u64 *count);
144 efi_status_t (EFIAPI *stall)(unsigned long usecs);
2bb9b79d
AG		 145 efi_status_t (EFIAPI *set_watchdog_timer)(unsigned long timeout,
146 uint64_t watchdog_code, unsigned long data_size,
147 uint16_t *watchdog_data);
867a6ac8
SG		 148 efi_status_t(EFIAPI *connect_controller)(efi_handle_t controller_handle,
149 efi_handle_t *driver_image_handle,
150 struct efi_device_path *remaining_device_path,
151 bool recursive);
3ebcd007
HS		 152 efi_status_t (EFIAPI *disconnect_controller)(
153 efi_handle_t controller_handle,
154 efi_handle_t driver_image_handle,
155 efi_handle_t child_handle);
867a6ac8
SG		 156#define EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL 0x00000001
157#define EFI_OPEN_PROTOCOL_GET_PROTOCOL 0x00000002
158#define EFI_OPEN_PROTOCOL_TEST_PROTOCOL 0x00000004
159#define EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER 0x00000008
160#define EFI_OPEN_PROTOCOL_BY_DRIVER 0x00000010
161#define EFI_OPEN_PROTOCOL_EXCLUSIVE 0x00000020
162 efi_status_t (EFIAPI *open_protocol)(efi_handle_t handle,
5a9682d0 163 const efi_guid_t *protocol, void **interface,
867a6ac8
SG		 164 efi_handle_t agent_handle,
165 efi_handle_t controller_handle, u32 attributes);
2074f700
HS		 166 efi_status_t (EFIAPI *close_protocol)(
167 efi_handle_t handle, const efi_guid_t *protocol,
168 efi_handle_t agent_handle,
169 efi_handle_t controller_handle);
867a6ac8 170 efi_status_t(EFIAPI *open_protocol_information)(efi_handle_t handle,
5a9682d0 171 const efi_guid_t *protocol,
867a6ac8 172 struct efi_open_protocol_info_entry **entry_buffer,
f5a2a938 173 efi_uintn_t *entry_count);
867a6ac8
SG		 174 efi_status_t (EFIAPI *protocols_per_handle)(efi_handle_t handle,
175 efi_guid_t ***protocol_buffer,
f5a2a938 176 efi_uintn_t *protocols_buffer_count);
867a6ac8
SG		 177 efi_status_t (EFIAPI *locate_handle_buffer) (
178 enum efi_locate_search_type search_type,
5a9682d0 179 const efi_guid_t *protocol, void *search_key,
f5a2a938 180 efi_uintn_t *no_handles, efi_handle_t **buffer);
5a9682d0 181 efi_status_t (EFIAPI *locate_protocol)(const efi_guid_t *protocol,
2bb9b79d
AG		 182 void *registration, void **protocol_interface);
183 efi_status_t (EFIAPI *install_multiple_protocol_interfaces)(
faea1041 184 efi_handle_t *handle, ...);
2bb9b79d 185 efi_status_t (EFIAPI *uninstall_multiple_protocol_interfaces)(
faea1041 186 efi_handle_t handle, ...);
8aa8360e
HS		 187 efi_status_t (EFIAPI *calculate_crc32)(const void *data,
188 efi_uintn_t data_size,
189 u32 *crc32);
fc05a959
HS		 190 void (EFIAPI *copy_mem)(void *destination, const void *source,
191 size_t length);
192 void (EFIAPI *set_mem)(void *buffer, size_t size, uint8_t value);
9f0930e5
HS		 193 efi_status_t (EFIAPI *create_event_ex)(
194 uint32_t type, efi_uintn_t notify_tpl,
195 void (EFIAPI *notify_function) (
196 struct efi_event *event,
197 void *context),
198 void *notify_context,
199 efi_guid_t *event_group,
200 struct efi_event **event);
867a6ac8
SG		 201};
202
203/* Types and defines for EFI ResetSystem */
204enum efi_reset_type {
205 EFI_RESET_COLD = 0,
206 EFI_RESET_WARM = 1,
482fc90c
HS		 207 EFI_RESET_SHUTDOWN = 2,
208 EFI_RESET_PLATFORM_SPECIFIC = 3,
867a6ac8
SG		 209};
210
211/* EFI Runtime Services table */
bdfb894a 212#define EFI_RUNTIME_SERVICES_SIGNATURE 0x56524553544e5552ULL
867a6ac8 213
0c230743
HS		 214#define CAPSULE_FLAGS_PERSIST_ACROSS_RESET 0x00010000
215#define CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE 0x00020000
216#define CAPSULE_FLAGS_INITIATE_RESET 0x00040000
217
8d99026f
AT		 218#define CAPSULE_SUPPORT_AUTHENTICATION 0x0000000000000001
219#define CAPSULE_SUPPORT_DEPENDENCY 0x0000000000000002
220
2bc27ca8
AT		 221#define EFI_CAPSULE_REPORT_GUID \
222 EFI_GUID(0x39b68c46, 0xf7fb, 0x441b, 0xb6, 0xec, \
223 0x16, 0xb0, 0xf6, 0x98, 0x21, 0xf3)
224
ed9349c6
AT		 225#define EFI_MEMORY_RANGE_CAPSULE_GUID \
226 EFI_GUID(0xde9f0ec, 0x88b6, 0x428f, 0x97, 0x7a, \
227 0x25, 0x8f, 0x1d, 0xe, 0x5e, 0x72)
228
8d99026f
AT		 229#define EFI_FIRMWARE_MANAGEMENT_CAPSULE_ID_GUID \
230 EFI_GUID(0x6dcbd5ed, 0xe82d, 0x4c44, 0xbd, 0xa1, \
231 0x71, 0x94, 0x19, 0x9a, 0xd9, 0x2a)
232
0c230743 233struct efi_capsule_header {
74b44875 234 efi_guid_t capsule_guid;
0c230743
HS		 235 u32 header_size;
236 u32 flags;
237 u32 capsule_image_size;
74b44875 238} __packed;
0c230743 239
2bc27ca8
AT		 240struct efi_capsule_result_variable_header {
241 u32 variable_total_size;
242 u32 reserved;
243 efi_guid_t capsule_guid;
244 struct efi_time capsule_processed;
245 efi_status_t capsule_status;
246} __packed;
247
ed9349c6
AT		 248struct efi_memory_range {
249 efi_physical_addr_t address;
250 u64 length;
251};
252
253struct efi_memory_range_capsule {
254 struct efi_capsule_header *header;
255 /* EFI_MEMORY_TYPE: 0x80000000-0xFFFFFFFF */
256 enum efi_mem_type os_requested_memory_type;
257 u64 number_of_memory_ranges;
258 struct efi_memory_range memory_ranges[];
259} __packed;
260
8d99026f
AT		 261struct efi_firmware_management_capsule_header {
262 u32 version;
263 u16 embedded_driver_count;
264 u16 payload_item_count;
265 u64 item_offset_list[];
266} __packed;
267
268struct efi_firmware_management_capsule_image_header {
269 u32 version;
270 efi_guid_t update_image_type_id;
271 u8 update_image_index;
272 u8 reserved[3];
273 u32 update_image_size;
274 u32 update_vendor_code_size;
275 u64 update_hardware_instance;
276 u64 image_capsule_support;
277} __packed;
278
279struct efi_capsule_result_variable_fmp {
280 u16 version;
281 u8 payload_index;
282 u8 update_image_index;
283 efi_guid_t update_image_type_id;
284 // u16 capsule_file_name[];
285 // u16 capsule_target[];
286} __packed;
287
e771b4b3
AT		 288#define EFI_RT_SUPPORTED_GET_TIME 0x0001
289#define EFI_RT_SUPPORTED_SET_TIME 0x0002
290#define EFI_RT_SUPPORTED_GET_WAKEUP_TIME 0x0004
291#define EFI_RT_SUPPORTED_SET_WAKEUP_TIME 0x0008
292#define EFI_RT_SUPPORTED_GET_VARIABLE 0x0010
293#define EFI_RT_SUPPORTED_GET_NEXT_VARIABLE_NAME 0x0020
294#define EFI_RT_SUPPORTED_SET_VARIABLE 0x0040
295#define EFI_RT_SUPPORTED_SET_VIRTUAL_ADDRESS_MAP 0x0080
296#define EFI_RT_SUPPORTED_CONVERT_POINTER 0x0100
297#define EFI_RT_SUPPORTED_GET_NEXT_HIGH_MONOTONIC_COUNT 0x0200
298#define EFI_RT_SUPPORTED_RESET_SYSTEM 0x0400
299#define EFI_RT_SUPPORTED_UPDATE_CAPSULE 0x0800
300#define EFI_RT_SUPPORTED_QUERY_CAPSULE_CAPABILITIES 0x1000
301#define EFI_RT_SUPPORTED_QUERY_VARIABLE_INFO 0x2000
302
76be6872
HS		 303#define EFI_RT_PROPERTIES_TABLE_GUID \
304 EFI_GUID(0xeb66918a, 0x7eef, 0x402a, 0x84, 0x2e, \
305 0x93, 0x1d, 0x21, 0xc3, 0x8a, 0xe9)
306
307#define EFI_RT_PROPERTIES_TABLE_VERSION 0x1
308
309struct efi_rt_properties_table {
310 u16 version;
311 u16 length;
312 u32 runtime_services_supported;
313};
314
724d2817
HS		 315#define EFI_OPTIONAL_PTR 0x00000001
316
867a6ac8
SG		 317struct efi_runtime_services {
318 struct efi_table_hdr hdr;
2bb9b79d
AG		 319 efi_status_t (EFIAPI *get_time)(struct efi_time *time,
320 struct efi_time_cap *capabilities);
321 efi_status_t (EFIAPI *set_time)(struct efi_time *time);
322 efi_status_t (EFIAPI *get_wakeup_time)(char *enabled, char *pending,
323 struct efi_time *time);
324 efi_status_t (EFIAPI *set_wakeup_time)(char enabled,
325 struct efi_time *time);
326 efi_status_t (EFIAPI *set_virtual_address_map)(
24e6722b
HS		 327 efi_uintn_t memory_map_size,
328 efi_uintn_t descriptor_size,
2bb9b79d
AG		 329 uint32_t descriptor_version,
330 struct efi_mem_desc *virtmap);
efcf0a1f
HS		 331 efi_status_t (EFIAPI *convert_pointer)(
332 efi_uintn_t debug_disposition, void **address);
45c66f9c 333 efi_status_t (EFIAPI *get_variable)(u16 *variable_name,
0bda81bf
HS		 334 const efi_guid_t *vendor,
335 u32 *attributes,
45c66f9c
HS		 336 efi_uintn_t *data_size, void *data);
337 efi_status_t (EFIAPI *get_next_variable_name)(
338 efi_uintn_t *variable_name_size,
7a4e717b 339 u16 *variable_name, efi_guid_t *vendor);
45c66f9c 340 efi_status_t (EFIAPI *set_variable)(u16 *variable_name,
0bda81bf
HS		 341 const efi_guid_t *vendor,
342 u32 attributes,
452257a3
HS		 343 efi_uintn_t data_size,
344 const void *data);
2bb9b79d
AG		 345 efi_status_t (EFIAPI *get_next_high_mono_count)(
346 uint32_t *high_count);
867a6ac8
SG		 347 void (EFIAPI *reset_system)(enum efi_reset_type reset_type,
348 efi_status_t reset_status,
349 unsigned long data_size, void *reset_data);
0c230743
HS		 350 efi_status_t (EFIAPI *update_capsule)(
351 struct efi_capsule_header **capsule_header_array,
352 efi_uintn_t capsule_count,
353 u64 scatter_gather_list);
354 efi_status_t (EFIAPI *query_capsule_caps)(
355 struct efi_capsule_header **capsule_header_array,
356 efi_uintn_t capsule_count,
19dd9074
AT		 357 u64 *maximum_capsule_size,
358 u32 *reset_type);
0c230743
HS		 359 efi_status_t (EFIAPI *query_variable_info)(
360 u32 attributes,
45c66f9c
HS		 361 u64 *maximum_variable_storage_size,
362 u64 *remaining_variable_storage_size,
363 u64 *maximum_variable_size);
867a6ac8
SG		 364};
365
a3a28f5f
HS		 366/* EFI event group GUID definitions */
367#define EFI_EVENT_GROUP_EXIT_BOOT_SERVICES \
368 EFI_GUID(0x27abf055, 0xb1b8, 0x4c26, 0x80, 0x48, \
369 0x74, 0x8f, 0x37, 0xba, 0xa2, 0xdf)
370
371#define EFI_EVENT_GROUP_VIRTUAL_ADDRESS_CHANGE \
372 EFI_GUID(0x13fa7698, 0xc831, 0x49c7, 0x87, 0xea, \
373 0x8f, 0x43, 0xfc, 0xc2, 0x51, 0x96)
374
375#define EFI_EVENT_GROUP_MEMORY_MAP_CHANGE \
376 EFI_GUID(0x78bee926, 0x692f, 0x48fd, 0x9e, 0xdb, \
377 0x01, 0x42, 0x2e, 0xf0, 0xd7, 0xab)
378
379#define EFI_EVENT_GROUP_READY_TO_BOOT \
380 EFI_GUID(0x7ce88fb3, 0x4bd7, 0x4679, 0x87, 0xa8, \
381 0xa8, 0xd8, 0xde, 0xe5, 0x0d, 0x2b)
382
383#define EFI_EVENT_GROUP_RESET_SYSTEM \
384 EFI_GUID(0x62da6a56, 0x13fb, 0x485a, 0xa8, 0xda, \
385 0xa3, 0xdd, 0x79, 0x12, 0xcb, 0x6b)
386
867a6ac8
SG		 387/* EFI Configuration Table and GUID definitions */
388#define NULL_GUID \
389 EFI_GUID(0x00000000, 0x0000, 0x0000, 0x00, 0x00, \
390 0x00, 0x00, 0x00, 0x00, 0x00, 0x00)
391
9975fe96
RC		 392#define EFI_GLOBAL_VARIABLE_GUID \
393 EFI_GUID(0x8be4df61, 0x93ca, 0x11d2, 0xaa, 0x0d, \
394 0x00, 0xe0, 0x98, 0x03, 0x2b, 0x8c)
395
593e17d6
AT		 396#define EFI_IMAGE_SECURITY_DATABASE_GUID \
397 EFI_GUID(0xd719b2cb, 0x3d3a, 0x4596, 0xa3, 0xbc, \
398 0xda, 0xd0, 0x0e, 0x67, 0x65, 0x6f)
399
2bb9b79d
AG		 400#define EFI_FDT_GUID \
401 EFI_GUID(0xb1b621d5, 0xf19c, 0x41a5, \
402 0x83, 0x0b, 0xd9, 0x15, 0x2c, 0x69, 0xaa, 0xe0)
403
86df34d4
BM		 404#define EFI_ACPI_TABLE_GUID \
405 EFI_GUID(0x8868e871, 0xe4f1, 0x11d3, \
406 0xbc, 0x22, 0x00, 0x80, 0xc7, 0x3c, 0x88, 0x81)
407
e663b350
AG		 408#define SMBIOS_TABLE_GUID \
409 EFI_GUID(0xeb9d2d31, 0x2d88, 0x11d3, \
410 0x9a, 0x16, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d)
411
ec80b473
IA		 412#define EFI_LOAD_FILE_PROTOCOL_GUID \
413 EFI_GUID(0x56ec3091, 0x954c, 0x11d2, \
414 0x8e, 0x3f, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
415
416#define EFI_LOAD_FILE2_PROTOCOL_GUID \
417 EFI_GUID(0x4006c0c1, 0xfcb3, 0x403e, \
418 0x99, 0x6d, 0x4a, 0x6c, 0x87, 0x24, 0xe0, 0x6d)
419
c8d0fd58
IA		 420#define EFI_TCG2_FINAL_EVENTS_TABLE_GUID \
421 EFI_GUID(0x1e2ed096, 0x30e2, 0x4254, 0xbd, \
422 0x89, 0x86, 0x3b, 0xbe, 0xf8, 0x23, 0x25)
423
2e0d79a0 424struct efi_configuration_table {
2bb9b79d
AG		 425 efi_guid_t guid;
426 void *table;
2859f446 427} __packed;
2bb9b79d
AG		 428
429#define EFI_SYSTEM_TABLE_SIGNATURE ((u64)0x5453595320494249ULL)
430
867a6ac8
SG		 431struct efi_system_table {
432 struct efi_table_hdr hdr;
0b386537 433 u16 *fw_vendor; /* physical addr of wchar_t vendor string */
867a6ac8 434 u32 fw_revision;
cc20ed03 435 efi_handle_t con_in_handle;
3e603ec7 436 struct efi_simple_text_input_protocol *con_in;
cc20ed03 437 efi_handle_t con_out_handle;
867a6ac8 438 struct efi_simple_text_output_protocol *con_out;
cc20ed03 439 efi_handle_t stderr_handle;
2bb9b79d 440 struct efi_simple_text_output_protocol *std_err;
867a6ac8
SG		 441 struct efi_runtime_services *runtime;
442 struct efi_boot_services *boottime;
f5a2a938 443 efi_uintn_t nr_tables;
2bb9b79d 444 struct efi_configuration_table *tables;
867a6ac8
SG		 445};
446
dec88e41 447#define EFI_LOADED_IMAGE_PROTOCOL_GUID \
2bb9b79d
AG		 448 EFI_GUID(0x5b1b31a1, 0x9562, 0x11d2, \
449 0x8e, 0x3f, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
450
dec88e41 451#define EFI_LOADED_IMAGE_DEVICE_PATH_PROTOCOL_GUID \
bc8fc328
AT		 452 EFI_GUID(0xbc62157e, 0x3e33, 0x4fec, \
453 0x99, 0x20, 0x2d, 0x3b, 0x36, 0xd7, 0x50, 0xdf)
454
95147313
HS		 455#define EFI_LOADED_IMAGE_PROTOCOL_REVISION 0x1000
456
867a6ac8
SG		 457struct efi_loaded_image {
458 u32 revision;
459 void *parent_handle;
460 struct efi_system_table *system_table;
43dace5d
HS		 461 efi_handle_t device_handle;
462 struct efi_device_path *file_path;
867a6ac8
SG		 463 void *reserved;
464 u32 load_options_size;
465 void *load_options;
466 void *image_base;
467 aligned_u64 image_size;
468 unsigned int image_code_type;
469 unsigned int image_data_type;
df116e81 470 efi_status_t (EFIAPI *unload)(efi_handle_t image_handle);
867a6ac8
SG		 471};
472
dec88e41 473#define EFI_DEVICE_PATH_PROTOCOL_GUID \
2bb9b79d 474 EFI_GUID(0x09576e91, 0x6d3f, 0x11d2, \
2e0d79a0 475 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
2bb9b79d
AG		 476
477#define DEVICE_PATH_TYPE_END 0x7f
3acef5da 478# define DEVICE_PATH_SUB_TYPE_INSTANCE_END 0x01
2bb9b79d
AG		 479# define DEVICE_PATH_SUB_TYPE_END 0xff
480
867a6ac8
SG		 481struct efi_device_path {
482 u8 type;
483 u8 sub_type;
484 u16 length;
a8606ef0 485} __packed;
867a6ac8 486
d7608aba
OT		 487struct efi_mac_addr {
488 u8 addr[32];
a8606ef0 489} __packed;
d7608aba 490
c80214ce 491#define DEVICE_PATH_TYPE_HARDWARE_DEVICE 0x01
bf19273e 492# define DEVICE_PATH_SUB_TYPE_MEMORY 0x03
c80214ce
PJ		 493# define DEVICE_PATH_SUB_TYPE_VENDOR 0x04
494
bf19273e
RC		 495struct efi_device_path_memory {
496 struct efi_device_path dp;
497 u32 memory_type;
498 u64 start_address;
499 u64 end_address;
500} __packed;
501
c80214ce
PJ		 502struct efi_device_path_vendor {
503 struct efi_device_path dp;
504 efi_guid_t guid;
505 u8 vendor_data[];
506} __packed;
507
508#define DEVICE_PATH_TYPE_ACPI_DEVICE 0x02
509# define DEVICE_PATH_SUB_TYPE_ACPI_DEVICE 0x01
510
511#define EFI_PNP_ID(ID) (u32)(((ID) << 16) | 0x41D0)
512#define EISA_PNP_ID(ID) EFI_PNP_ID(ID)
adae4313 513#define EISA_PNP_NUM(ID) ((ID) >> 16)
c80214ce
PJ		 514
515struct efi_device_path_acpi_path {
516 struct efi_device_path dp;
517 u32 hid;
518 u32 uid;
519} __packed;
520
d7608aba 521#define DEVICE_PATH_TYPE_MESSAGING_DEVICE 0x03
af3106a1
HS		 522# define DEVICE_PATH_SUB_TYPE_MSG_ATAPI 0x01
523# define DEVICE_PATH_SUB_TYPE_MSG_SCSI 0x02
c80214ce 524# define DEVICE_PATH_SUB_TYPE_MSG_USB 0x05
d7608aba 525# define DEVICE_PATH_SUB_TYPE_MSG_MAC_ADDR 0x0b
b66c60dd 526# define DEVICE_PATH_SUB_TYPE_MSG_USB_CLASS 0x0f
bf3bcef7 527# define DEVICE_PATH_SUB_TYPE_MSG_SATA 0x12
f2d247df 528# define DEVICE_PATH_SUB_TYPE_MSG_NVME 0x17
c80214ce
PJ		 529# define DEVICE_PATH_SUB_TYPE_MSG_SD 0x1a
530# define DEVICE_PATH_SUB_TYPE_MSG_MMC 0x1d
531
af3106a1
HS		 532struct efi_device_path_atapi {
533 struct efi_device_path dp;
534 u8 primary_secondary;
535 u8 slave_master;
536 u16 logical_unit_number;
537} __packed;
538
539struct efi_device_path_scsi {
540 struct efi_device_path dp;
541 u16 target_id;
542 u16 logical_unit_number;
543} __packed;
544
c80214ce
PJ		 545struct efi_device_path_usb {
546 struct efi_device_path dp;
547 u8 parent_port_number;
548 u8 usb_interface;
549} __packed;
d7608aba 550
bf3bcef7
HS		 551struct efi_device_path_sata {
552 struct efi_device_path dp;
553 u16 hba_port;
554 u16 port_multiplier_port;
555 u16 logical_unit_number;
556} __packed;
557
d7608aba
OT		 558struct efi_device_path_mac_addr {
559 struct efi_device_path dp;
560 struct efi_mac_addr mac;
561 u8 if_type;
a8606ef0 562} __packed;
d7608aba 563
b66c60dd
RC		 564struct efi_device_path_usb_class {
565 struct efi_device_path dp;
566 u16 vendor_id;
567 u16 product_id;
568 u8 device_class;
569 u8 device_subclass;
570 u8 device_protocol;
571} __packed;
572
c80214ce
PJ		 573struct efi_device_path_sd_mmc_path {
574 struct efi_device_path dp;
575 u8 slot_number;
576} __packed;
577
f2d247df
PW		 578struct efi_device_path_nvme {
579 struct efi_device_path dp;
580 u32 ns_id;
581 u8 eui64[8];
582} __packed;
583
2bb9b79d 584#define DEVICE_PATH_TYPE_MEDIA_DEVICE 0x04
c80214ce
PJ		 585# define DEVICE_PATH_SUB_TYPE_HARD_DRIVE_PATH 0x01
586# define DEVICE_PATH_SUB_TYPE_CDROM_PATH 0x02
ec80b473 587# define DEVICE_PATH_SUB_TYPE_VENDOR_PATH 0x03
2bb9b79d
AG		 588# define DEVICE_PATH_SUB_TYPE_FILE_PATH 0x04
589
c80214ce
PJ		 590struct efi_device_path_hard_drive_path {
591 struct efi_device_path dp;
592 u32 partition_number;
593 u64 partition_start;
594 u64 partition_end;
595 u8 partition_signature[16];
596 u8 partmap_type;
597 u8 signature_type;
598} __packed;
599
600struct efi_device_path_cdrom_path {
601 struct efi_device_path dp;
602 u32 boot_entry;
603 u64 partition_start;
d0384d51 604 u64 partition_size;
c80214ce
PJ		 605} __packed;
606
2bb9b79d
AG		 607struct efi_device_path_file_path {
608 struct efi_device_path dp;
61b7e224 609 u16 str[];
a8606ef0 610} __packed;
2bb9b79d 611
dec88e41 612#define EFI_BLOCK_IO_PROTOCOL_GUID \
2bb9b79d
AG		 613 EFI_GUID(0x964e5b21, 0x6459, 0x11d2, \
614 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
615
2e0d79a0 616struct efi_block_io_media {
2bb9b79d
AG		 617 u32 media_id;
618 char removable_media;
619 char media_present;
620 char logical_partition;
621 char read_only;
622 char write_caching;
623 u8 pad[3];
624 u32 block_size;
625 u32 io_align;
626 u8 pad2[4];
627 u64 last_block;
4f94865b
HS		 628 /* Added in revision 2 of the protocol */
629 u64 lowest_aligned_lba;
630 u32 logical_blocks_per_physical_block;
631 /* Added in revision 3 of the protocol */
632 u32 optimal_transfer_length_granualarity;
2bb9b79d
AG		 633};
634
4f94865b
HS		 635#define EFI_BLOCK_IO_PROTOCOL_REVISION2 0x00020001
636#define EFI_BLOCK_IO_PROTOCOL_REVISION3 0x0002001f
637
2bb9b79d
AG		 638struct efi_block_io {
639 u64 revision;
640 struct efi_block_io_media *media;
641 efi_status_t (EFIAPI *reset)(struct efi_block_io *this,
642 char extended_verification);
643 efi_status_t (EFIAPI *read_blocks)(struct efi_block_io *this,
4f94865b 644 u32 media_id, u64 lba, efi_uintn_t buffer_size,
2bb9b79d
AG		 645 void *buffer);
646 efi_status_t (EFIAPI *write_blocks)(struct efi_block_io *this,
4f94865b 647 u32 media_id, u64 lba, efi_uintn_t buffer_size,
2bb9b79d
AG		 648 void *buffer);
649 efi_status_t (EFIAPI *flush_blocks)(struct efi_block_io *this);
650};
651
867a6ac8
SG		 652struct simple_text_output_mode {
653 s32 max_mode;
654 s32 mode;
655 s32 attribute;
656 s32 cursor_column;
657 s32 cursor_row;
658 bool cursor_visible;
659};
660
a17e62cc
RC		 661#define EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL_GUID \
662 EFI_GUID(0x387477c2, 0x69c7, 0x11d2, \
663 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
664
2d5dc2a5
RC		 665#define EFI_BLACK 0x00
666#define EFI_BLUE 0x01
667#define EFI_GREEN 0x02
668#define EFI_CYAN 0x03
669#define EFI_RED 0x04
670#define EFI_MAGENTA 0x05
671#define EFI_BROWN 0x06
672#define EFI_LIGHTGRAY 0x07
673#define EFI_BRIGHT 0x08
674#define EFI_DARKGRAY 0x08
675#define EFI_LIGHTBLUE 0x09
676#define EFI_LIGHTGREEN 0x0a
677#define EFI_LIGHTCYAN 0x0b
678#define EFI_LIGHTRED 0x0c
679#define EFI_LIGHTMAGENTA 0x0d
680#define EFI_YELLOW 0x0e
681#define EFI_WHITE 0x0f
682#define EFI_BACKGROUND_BLACK 0x00
683#define EFI_BACKGROUND_BLUE 0x10
684#define EFI_BACKGROUND_GREEN 0x20
685#define EFI_BACKGROUND_CYAN 0x30
686#define EFI_BACKGROUND_RED 0x40
687#define EFI_BACKGROUND_MAGENTA 0x50
688#define EFI_BACKGROUND_BROWN 0x60
689#define EFI_BACKGROUND_LIGHTGRAY 0x70
690
691/* extract foreground color from EFI attribute */
692#define EFI_ATTR_FG(attr) ((attr) & 0x07)
693/* treat high bit of FG as bright/bold (similar to edk2) */
694#define EFI_ATTR_BOLD(attr) (((attr) >> 3) & 0x01)
695/* extract background color from EFI attribute */
696#define EFI_ATTR_BG(attr) (((attr) >> 4) & 0x7)
697
867a6ac8 698struct efi_simple_text_output_protocol {
21b6b540
HS		 699 efi_status_t (EFIAPI *reset)(
700 struct efi_simple_text_output_protocol *this,
701 char extended_verification);
867a6ac8
SG		 702 efi_status_t (EFIAPI *output_string)(
703 struct efi_simple_text_output_protocol *this,
7913c7dc 704 const u16 *str);
2bb9b79d
AG		 705 efi_status_t (EFIAPI *test_string)(
706 struct efi_simple_text_output_protocol *this,
7913c7dc 707 const u16 *str);
867a6ac8
SG		 708 efi_status_t(EFIAPI *query_mode)(
709 struct efi_simple_text_output_protocol *this,
710 unsigned long mode_number, unsigned long *columns,
711 unsigned long *rows);
712 efi_status_t(EFIAPI *set_mode)(
713 struct efi_simple_text_output_protocol *this,
714 unsigned long mode_number);
715 efi_status_t(EFIAPI *set_attribute)(
716 struct efi_simple_text_output_protocol *this,
717 unsigned long attribute);
718 efi_status_t(EFIAPI *clear_screen) (
719 struct efi_simple_text_output_protocol *this);
720 efi_status_t(EFIAPI *set_cursor_position) (
721 struct efi_simple_text_output_protocol *this,
722 unsigned long column, unsigned long row);
2bb9b79d
AG		 723 efi_status_t(EFIAPI *enable_cursor)(
724 struct efi_simple_text_output_protocol *this,
725 bool enable);
867a6ac8
SG		 726 struct simple_text_output_mode *mode;
727};
728
110c6280
HS		 729#define EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL_GUID \
730 EFI_GUID(0xdd9e7534, 0x7762, 0x4698, \
731 0x8c, 0x14, 0xf5, 0x85, 0x17, 0xa6, 0x25, 0xaa)
732
867a6ac8
SG		 733struct efi_input_key {
734 u16 scan_code;
735 s16 unicode_char;
736};
737
110c6280
HS		 738#define EFI_SHIFT_STATE_INVALID 0x00000000
739#define EFI_RIGHT_SHIFT_PRESSED 0x00000001
740#define EFI_LEFT_SHIFT_PRESSED 0x00000002
741#define EFI_RIGHT_CONTROL_PRESSED 0x00000004
742#define EFI_LEFT_CONTROL_PRESSED 0x00000008
743#define EFI_RIGHT_ALT_PRESSED 0x00000010
744#define EFI_LEFT_ALT_PRESSED 0x00000020
745#define EFI_RIGHT_LOGO_PRESSED 0x00000040
746#define EFI_LEFT_LOGO_PRESSED 0x00000080
747#define EFI_MENU_KEY_PRESSED 0x00000100
748#define EFI_SYS_REQ_PRESSED 0x00000200
749#define EFI_SHIFT_STATE_VALID 0x80000000
750
751#define EFI_TOGGLE_STATE_INVALID 0x00
752#define EFI_SCROLL_LOCK_ACTIVE 0x01
753#define EFI_NUM_LOCK_ACTIVE 0x02
754#define EFI_CAPS_LOCK_ACTIVE 0x04
755#define EFI_KEY_STATE_EXPOSED 0x40
756#define EFI_TOGGLE_STATE_VALID 0x80
757
758struct efi_key_state {
759 u32 key_shift_state;
760 u8 key_toggle_state;
761};
762
763struct efi_key_data {
764 struct efi_input_key key;
765 struct efi_key_state key_state;
766};
767
768struct efi_simple_text_input_ex_protocol {
769 efi_status_t (EFIAPI *reset) (
770 struct efi_simple_text_input_ex_protocol *this,
771 bool extended_verification);
772 efi_status_t (EFIAPI *read_key_stroke_ex) (
773 struct efi_simple_text_input_ex_protocol *this,
774 struct efi_key_data *key_data);
775 struct efi_event *wait_for_key_ex;
776 efi_status_t (EFIAPI *set_state) (
777 struct efi_simple_text_input_ex_protocol *this,
acee9652 778 u8 *key_toggle_state);
110c6280
HS		 779 efi_status_t (EFIAPI *register_key_notify) (
780 struct efi_simple_text_input_ex_protocol *this,
781 struct efi_key_data *key_data,
782 efi_status_t (EFIAPI *key_notify_function)(
783 struct efi_key_data *key_data),
784 void **notify_handle);
785 efi_status_t (EFIAPI *unregister_key_notify) (
786 struct efi_simple_text_input_ex_protocol *this,
787 void *notification_handle);
788};
789
a17e62cc
RC		 790#define EFI_SIMPLE_TEXT_INPUT_PROTOCOL_GUID \
791 EFI_GUID(0x387477c1, 0x69c7, 0x11d2, \
792 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
793
3e603ec7
HS		 794struct efi_simple_text_input_protocol {
795 efi_status_t(EFIAPI *reset)(struct efi_simple_text_input_protocol *this,
796 bool extended_verification);
867a6ac8 797 efi_status_t(EFIAPI *read_key_stroke)(
3e603ec7 798 struct efi_simple_text_input_protocol *this,
867a6ac8 799 struct efi_input_key *key);
2fd945fe 800 struct efi_event *wait_for_key;
867a6ac8
SG		 801};
802
cc5b7081
HS		 803#define EFI_DEVICE_PATH_TO_TEXT_PROTOCOL_GUID \
804 EFI_GUID(0x8b843e20, 0x8132, 0x4852, \
805 0x90, 0xcc, 0x55, 0x1a, 0x4e, 0x4a, 0x7f, 0x1c)
806
2e0d79a0 807struct efi_device_path_to_text_protocol {
cc5b7081 808 uint16_t *(EFIAPI *convert_device_node_to_text)(
9309a1b7 809 struct efi_device_path *device_node,
cc5b7081
HS		 810 bool display_only,
811 bool allow_shortcuts);
812 uint16_t *(EFIAPI *convert_device_path_to_text)(
9309a1b7 813 struct efi_device_path *device_path,
cc5b7081
HS		 814 bool display_only,
815 bool allow_shortcuts);
816};
817
e70f8dfa
LL		 818#define EFI_DEVICE_PATH_UTILITIES_PROTOCOL_GUID \
819 EFI_GUID(0x0379be4e, 0xd706, 0x437d, \
820 0xb0, 0x37, 0xed, 0xb8, 0x2f, 0xb7, 0x72, 0xa4)
821
822struct efi_device_path_utilities_protocol {
823 efi_uintn_t (EFIAPI *get_device_path_size)(
824 const struct efi_device_path *device_path);
825 struct efi_device_path *(EFIAPI *duplicate_device_path)(
826 const struct efi_device_path *device_path);
827 struct efi_device_path *(EFIAPI *append_device_path)(
828 const struct efi_device_path *src1,
829 const struct efi_device_path *src2);
830 struct efi_device_path *(EFIAPI *append_device_node)(
831 const struct efi_device_path *device_path,
832 const struct efi_device_path *device_node);
833 struct efi_device_path *(EFIAPI *append_device_path_instance)(
834 const struct efi_device_path *device_path,
835 const struct efi_device_path *device_path_instance);
836 struct efi_device_path *(EFIAPI *get_next_device_path_instance)(
837 struct efi_device_path **device_path_instance,
838 efi_uintn_t *device_path_instance_size);
839 bool (EFIAPI *is_device_path_multi_instance)(
840 const struct efi_device_path *device_path);
841 struct efi_device_path *(EFIAPI *create_device_node)(
842 uint8_t node_type,
843 uint8_t node_sub_type,
844 uint16_t node_length);
845};
846
c9bfb222
LL		 847/*
848 * Human Interface Infrastructure (HII)
849 */
850struct efi_hii_package_list_header {
851 efi_guid_t package_list_guid;
852 u32 package_length;
853} __packed;
854
855/**
856 * struct efi_hii_package_header - EFI HII package header
857 *
858 * @fields: 'fields' replaces the bit-fields defined in the EFI
859 * specification to to avoid possible compiler incompatibilities::
860 *
861 * u32 length:24;
862 * u32 type:8;
863 */
864struct efi_hii_package_header {
865 u32 fields;
866} __packed;
867
868#define __EFI_HII_PACKAGE_LEN_SHIFT 0
869#define __EFI_HII_PACKAGE_TYPE_SHIFT 24
870#define __EFI_HII_PACKAGE_LEN_MASK 0xffffff
871#define __EFI_HII_PACKAGE_TYPE_MASK 0xff
872
873#define EFI_HII_PACKAGE_TYPE_ALL 0x00
874#define EFI_HII_PACKAGE_TYPE_GUID 0x01
875#define EFI_HII_PACKAGE_FORMS 0x02
876#define EFI_HII_PACKAGE_STRINGS 0x04
877#define EFI_HII_PACKAGE_FONTS 0x05
878#define EFI_HII_PACKAGE_IMAGES 0x06
879#define EFI_HII_PACKAGE_SIMPLE_FONTS 0x07
880#define EFI_HII_PACKAGE_DEVICE_PATH 0x08
881#define EFI_HII_PACKAGE_KEYBOARD_LAYOUT 0x09
882#define EFI_HII_PACKAGE_ANIMATIONS 0x0A
883#define EFI_HII_PACKAGE_END 0xDF
884#define EFI_HII_PACKAGE_TYPE_SYSTEM_BEGIN 0xE0
885#define EFI_HII_PACKAGE_TYPE_SYSTEM_END 0xFF
886
9ab0bdd9
AT		 887/*
888 * HII GUID package
889 */
890struct efi_hii_guid_package {
891 struct efi_hii_package_header header;
892 efi_guid_t guid;
893 char data[];
894} __packed;
895
c9bfb222
LL		 896/*
897 * HII string package
898 */
899struct efi_hii_strings_package {
900 struct efi_hii_package_header header;
901 u32 header_size;
902 u32 string_info_offset;
903 u16 language_window[16];
904 efi_string_id_t language_name;
905 u8 language[];
906} __packed;
907
908struct efi_hii_string_block {
909 u8 block_type;
910 /* u8 block_body[]; */
911} __packed;
912
913#define EFI_HII_SIBT_END 0x00
914#define EFI_HII_SIBT_STRING_SCSU 0x10
915#define EFI_HII_SIBT_STRING_SCSU_FONT 0x11
916#define EFI_HII_SIBT_STRINGS_SCSU 0x12
917#define EFI_HII_SIBT_STRINGS_SCSU_FONT 0x13
918#define EFI_HII_SIBT_STRING_UCS2 0x14
919#define EFI_HII_SIBT_STRING_UCS2_FONT 0x15
920#define EFI_HII_SIBT_STRINGS_UCS2 0x16
921#define EFI_HII_SIBT_STRINGS_UCS2_FONT 0x17
922#define EFI_HII_SIBT_DUPLICATE 0x20
923#define EFI_HII_SIBT_SKIP2 0x21
924#define EFI_HII_SIBT_SKIP1 0x22
925#define EFI_HII_SIBT_EXT1 0x30
926#define EFI_HII_SIBT_EXT2 0x31
927#define EFI_HII_SIBT_EXT4 0x32
928#define EFI_HII_SIBT_FONT 0x40
929
930struct efi_hii_sibt_string_ucs2_block {
931 struct efi_hii_string_block header;
932 u16 string_text[];
933} __packed;
934
935static inline struct efi_hii_string_block *
936efi_hii_sibt_string_ucs2_block_next(struct efi_hii_sibt_string_ucs2_block *blk)
937{
938 return ((void *)blk) + sizeof(*blk) +
939 (u16_strlen(blk->string_text) + 1) * 2;
940}
941
cb728e51
AT		 942/*
943 * HII forms package
944 * TODO: full scope of definitions
945 */
946struct efi_hii_time {
947 u8 hour;
948 u8 minute;
949 u8 second;
950};
951
952struct efi_hii_date {
953 u16 year;
954 u8 month;
955 u8 day;
956};
957
958struct efi_hii_ref {
959 efi_question_id_t question_id;
960 efi_form_id_t form_id;
961 efi_guid_t form_set_guid;
962 efi_string_id_t device_path;
963};
964
965union efi_ifr_type_value {
966 u8 u8; // EFI_IFR_TYPE_NUM_SIZE_8
967 u16 u16; // EFI_IFR_TYPE_NUM_SIZE_16
968 u32 u32; // EFI_IFR_TYPE_NUM_SIZE_32
969 u64 u64; // EFI_IFR_TYPE_NUM_SIZE_64
970 bool b; // EFI_IFR_TYPE_BOOLEAN
971 struct efi_hii_time time; // EFI_IFR_TYPE_TIME
972 struct efi_hii_date date; // EFI_IFR_TYPE_DATE
973 efi_string_id_t string; // EFI_IFR_TYPE_STRING, EFI_IFR_TYPE_ACTION
974 struct efi_hii_ref ref; // EFI_IFR_TYPE_REF
975 // u8 buffer[]; // EFI_IFR_TYPE_BUFFER
976};
977
978#define EFI_IFR_TYPE_NUM_SIZE_8 0x00
979#define EFI_IFR_TYPE_NUM_SIZE_16 0x01
980#define EFI_IFR_TYPE_NUM_SIZE_32 0x02
981#define EFI_IFR_TYPE_NUM_SIZE_64 0x03
982#define EFI_IFR_TYPE_BOOLEAN 0x04
983#define EFI_IFR_TYPE_TIME 0x05
984#define EFI_IFR_TYPE_DATE 0x06
985#define EFI_IFR_TYPE_STRING 0x07
986#define EFI_IFR_TYPE_OTHER 0x08
987#define EFI_IFR_TYPE_UNDEFINED 0x09
988#define EFI_IFR_TYPE_ACTION 0x0A
989#define EFI_IFR_TYPE_BUFFER 0x0B
990#define EFI_IFR_TYPE_REF 0x0C
991#define EFI_IFR_OPTION_DEFAULT 0x10
992#define EFI_IFR_OPTION_DEFAULT_MFG 0x20
993
994#define EFI_IFR_ONE_OF_OPTION_OP 0x09
995
996struct efi_ifr_op_header {
997 u8 opCode;
998 u8 length:7;
999 u8 scope:1;
1000};
1001
1002struct efi_ifr_one_of_option {
1003 struct efi_ifr_op_header header;
1004 efi_string_id_t option;
1005 u8 flags;
1006 u8 type;
1007 union efi_ifr_type_value value;
1008};
1009
1010typedef efi_uintn_t efi_browser_action_t;
1011
1012#define EFI_BROWSER_ACTION_REQUEST_NONE 0
1013#define EFI_BROWSER_ACTION_REQUEST_RESET 1
1014#define EFI_BROWSER_ACTION_REQUEST_SUBMIT 2
1015#define EFI_BROWSER_ACTION_REQUEST_EXIT 3
1016#define EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT 4
1017#define EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT 5
1018#define EFI_BROWSER_ACTION_REQUEST_FORM_APPLY 6
1019#define EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD 7
1020#define EFI_BROWSER_ACTION_REQUEST_RECONNECT 8
1021
1022typedef efi_uintn_t efi_browser_action_request_t;
1023
1024#define EFI_BROWSER_ACTION_CHANGING 0
1025#define EFI_BROWSER_ACTION_CHANGED 1
1026#define EFI_BROWSER_ACTION_RETRIEVE 2
1027#define EFI_BROWSER_ACTION_FORM_OPEN 3
1028#define EFI_BROWSER_ACTION_FORM_CLOSE 4
1029#define EFI_BROWSER_ACTION_SUBMITTED 5
1030#define EFI_BROWSER_ACTION_DEFAULT_STANDARD 0x1000
1031#define EFI_BROWSER_ACTION_DEFAULT_MANUFACTURING 0x1001
1032#define EFI_BROWSER_ACTION_DEFAULT_SAFE 0x1002
1033#define EFI_BROWSER_ACTION_DEFAULT_PLATFORM 0x2000
1034#define EFI_BROWSER_ACTION_DEFAULT_HARDWARE 0x3000
1035#define EFI_BROWSER_ACTION_DEFAULT_FIRMWARE 0x4000
1036
c9bfb222
LL		 1037/*
1038 * HII keyboard package
1039 */
1040typedef enum {
1041 EFI_KEY_LCTRL, EFI_KEY_A0, EFI_KEY_LALT, EFI_KEY_SPACE_BAR,
1042 EFI_KEY_A2, EFI_KEY_A3, EFI_KEY_A4, EFI_KEY_RCTRL, EFI_KEY_LEFT_ARROW,
1043 EFI_KEY_DOWN_ARROW, EFI_KEY_RIGHT_ARROW, EFI_KEY_ZERO,
1044 EFI_KEY_PERIOD, EFI_KEY_ENTER, EFI_KEY_LSHIFT, EFI_KEY_B0,
1045 EFI_KEY_B1, EFI_KEY_B2, EFI_KEY_B3, EFI_KEY_B4, EFI_KEY_B5, EFI_KEY_B6,
1046 EFI_KEY_B7, EFI_KEY_B8, EFI_KEY_B9, EFI_KEY_B10, EFI_KEY_RSHIFT,
1047 EFI_KEY_UP_ARROW, EFI_KEY_ONE, EFI_KEY_TWO, EFI_KEY_THREE,
1048 EFI_KEY_CAPS_LOCK, EFI_KEY_C1, EFI_KEY_C2, EFI_KEY_C3, EFI_KEY_C4,
1049 EFI_KEY_C5, EFI_KEY_C6, EFI_KEY_C7, EFI_KEY_C8, EFI_KEY_C9,
1050 EFI_KEY_C10, EFI_KEY_C11, EFI_KEY_C12, EFI_KEY_FOUR, EFI_KEY_FIVE,
1051 EFI_KEY_SIX, EFI_KEY_PLUS, EFI_KEY_TAB, EFI_KEY_D1, EFI_KEY_D2,
1052 EFI_KEY_D3, EFI_KEY_D4, EFI_KEY_D5, EFI_KEY_D6, EFI_KEY_D7, EFI_KEY_D8,
1053 EFI_KEY_D9, EFI_KEY_D10, EFI_KEY_D11, EFI_KEY_D12, EFI_KEY_D13,
1054 EFI_KEY_DEL, EFI_KEY_END, EFI_KEY_PG_DN, EFI_KEY_SEVEN, EFI_KEY_EIGHT,
1055 EFI_KEY_NINE, EFI_KEY_E0, EFI_KEY_E1, EFI_KEY_E2, EFI_KEY_E3,
1056 EFI_KEY_E4, EFI_KEY_E5, EFI_KEY_E6, EFI_KEY_E7, EFI_KEY_E8, EFI_KEY_E9,
1057 EFI_KEY_E10, EFI_KEY_E11, EFI_KEY_E12, EFI_KEY_BACK_SPACE,
1058 EFI_KEY_INS, EFI_KEY_HOME, EFI_KEY_PG_UP, EFI_KEY_NLCK, EFI_KEY_SLASH,
1059 EFI_KEY_ASTERISK, EFI_KEY_MINUS, EFI_KEY_ESC, EFI_KEY_F1, EFI_KEY_F2,
1060 EFI_KEY_F3, EFI_KEY_F4, EFI_KEY_F5, EFI_KEY_F6, EFI_KEY_F7, EFI_KEY_F8,
1061 EFI_KEY_F9, EFI_KEY_F10, EFI_KEY_F11, EFI_KEY_F12, EFI_KEY_PRINT,
1062 EFI_KEY_SLCK, EFI_KEY_PAUSE,
1063} efi_key;
1064
1065struct efi_key_descriptor {
1066 u32 key;
1067 u16 unicode;
1068 u16 shifted_unicode;
1069 u16 alt_gr_unicode;
1070 u16 shifted_alt_gr_unicode;
1071 u16 modifier;
1072 u16 affected_attribute;
1073} __packed;
1074
1075struct efi_hii_keyboard_layout {
1076 u16 layout_length;
1077 efi_guid_t guid;
1078 u32 layout_descriptor_string_offset;
1079 u8 descriptor_count;
1080 struct efi_key_descriptor descriptors[];
1081} __packed;
1082
8d3b77e3
AT		 1083struct efi_hii_keyboard_package {
1084 struct efi_hii_package_header header;
1085 u16 layout_count;
1086 struct efi_hii_keyboard_layout layout[];
1087} __packed;
1088
c9bfb222
LL		 1089/*
1090 * HII protocols
1091 */
1092#define EFI_HII_STRING_PROTOCOL_GUID \
1093 EFI_GUID(0x0fd96974, 0x23aa, 0x4cdc, \
1094 0xb9, 0xcb, 0x98, 0xd1, 0x77, 0x50, 0x32, 0x2a)
1095
1096struct efi_font_info {
1097 efi_hii_font_style_t font_style;
1098 u16 font_size;
1099 u16 font_name[1];
1100};
1101
1102struct efi_hii_string_protocol {
1103 efi_status_t(EFIAPI *new_string)(
1104 const struct efi_hii_string_protocol *this,
1105 efi_hii_handle_t package_list,
1106 efi_string_id_t *string_id,
1107 const u8 *language,
1108 const u16 *language_name,
1109 const efi_string_t string,
1110 const struct efi_font_info *string_font_info);
1111 efi_status_t(EFIAPI *get_string)(
1112 const struct efi_hii_string_protocol *this,
1113 const u8 *language,
1114 efi_hii_handle_t package_list,
1115 efi_string_id_t string_id,
1116 efi_string_t string,
1117 efi_uintn_t *string_size,
1118 struct efi_font_info **string_font_info);
1119 efi_status_t(EFIAPI *set_string)(
1120 const struct efi_hii_string_protocol *this,
1121 efi_hii_handle_t package_list,
1122 efi_string_id_t string_id,
1123 const u8 *language,
1124 const efi_string_t string,
1125 const struct efi_font_info *string_font_info);
1126 efi_status_t(EFIAPI *get_languages)(
1127 const struct efi_hii_string_protocol *this,
1128 efi_hii_handle_t package_list,
1129 u8 *languages,
1130 efi_uintn_t *languages_size);
1131 efi_status_t(EFIAPI *get_secondary_languages)(
1132 const struct efi_hii_string_protocol *this,
1133 efi_hii_handle_t package_list,
1134 const u8 *primary_language,
1135 u8 *secondary_languages,
1136 efi_uintn_t *secondary_languages_size);
1137};
1138
1139#define EFI_HII_DATABASE_PROTOCOL_GUID \
1140 EFI_GUID(0xef9fc172, 0xa1b2, 0x4693, \
1141 0xb3, 0x27, 0x6d, 0x32, 0xfc, 0x41, 0x60, 0x42)
1142
1143struct efi_hii_database_protocol {
1144 efi_status_t(EFIAPI *new_package_list)(
1145 const struct efi_hii_database_protocol *this,
1146 const struct efi_hii_package_list_header *package_list,
1147 const efi_handle_t driver_handle,
1148 efi_hii_handle_t *handle);
1149 efi_status_t(EFIAPI *remove_package_list)(
1150 const struct efi_hii_database_protocol *this,
1151 efi_hii_handle_t handle);
1152 efi_status_t(EFIAPI *update_package_list)(
1153 const struct efi_hii_database_protocol *this,
1154 efi_hii_handle_t handle,
1155 const struct efi_hii_package_list_header *package_list);
1156 efi_status_t(EFIAPI *list_package_lists)(
1157 const struct efi_hii_database_protocol *this,
1158 u8 package_type,
1159 const efi_guid_t *package_guid,
1160 efi_uintn_t *handle_buffer_length,
1161 efi_hii_handle_t *handle);
1162 efi_status_t(EFIAPI *export_package_lists)(
1163 const struct efi_hii_database_protocol *this,
1164 efi_hii_handle_t handle,
1165 efi_uintn_t *buffer_size,
1166 struct efi_hii_package_list_header *buffer);
1167 efi_status_t(EFIAPI *register_package_notify)(
1168 const struct efi_hii_database_protocol *this,
1169 u8 package_type,
1170 const efi_guid_t *package_guid,
1171 const void *package_notify_fn,
1172 efi_uintn_t notify_type,
1173 efi_handle_t *notify_handle);
1174 efi_status_t(EFIAPI *unregister_package_notify)(
1175 const struct efi_hii_database_protocol *this,
1176 efi_handle_t notification_handle
1177 );
1178 efi_status_t(EFIAPI *find_keyboard_layouts)(
1179 const struct efi_hii_database_protocol *this,
1180 u16 *key_guid_buffer_length,
1181 efi_guid_t *key_guid_buffer);
1182 efi_status_t(EFIAPI *get_keyboard_layout)(
1183 const struct efi_hii_database_protocol *this,
1184 efi_guid_t *key_guid,
1185 u16 *keyboard_layout_length,
1186 struct efi_hii_keyboard_layout *keyboard_layout);
1187 efi_status_t(EFIAPI *set_keyboard_layout)(
1188 const struct efi_hii_database_protocol *this,
1189 efi_guid_t *key_guid);
1190 efi_status_t(EFIAPI *get_package_list_handle)(
1191 const struct efi_hii_database_protocol *this,
1192 efi_hii_handle_t package_list_handle,
1193 efi_handle_t *driver_handle);
1194};
1195
cb728e51
AT		 1196#define EFI_HII_CONFIG_ROUTING_PROTOCOL_GUID \
1197 EFI_GUID(0x587e72d7, 0xcc50, 0x4f79, \
1198 0x82, 0x09, 0xca, 0x29, 0x1f, 0xc1, 0xa1, 0x0f)
1199
1200struct efi_hii_config_routing_protocol {
1201 efi_status_t(EFIAPI *extract_config)(
1202 const struct efi_hii_config_routing_protocol *this,
1203 const efi_string_t request,
1204 efi_string_t *progress,
1205 efi_string_t *results);
1206 efi_status_t(EFIAPI *export_config)(
1207 const struct efi_hii_config_routing_protocol *this,
1208 efi_string_t *results);
1209 efi_status_t(EFIAPI *route_config)(
1210 const struct efi_hii_config_routing_protocol *this,
1211 const efi_string_t configuration,
1212 efi_string_t *progress);
1213 efi_status_t(EFIAPI *block_to_config)(
1214 const struct efi_hii_config_routing_protocol *this,
1215 const efi_string_t config_request,
1216 const uint8_t *block,
1217 const efi_uintn_t block_size,
1218 efi_string_t *config,
1219 efi_string_t *progress);
1220 efi_status_t(EFIAPI *config_to_block)(
1221 const struct efi_hii_config_routing_protocol *this,
1222 const efi_string_t config_resp,
1223 const uint8_t *block,
1224 const efi_uintn_t *block_size,
1225 efi_string_t *progress);
1226 efi_status_t(EFIAPI *get_alt_config)(
1227 const struct efi_hii_config_routing_protocol *this,
1228 const efi_string_t config_resp,
1229 const efi_guid_t *guid,
1230 const efi_string_t name,
1231 const struct efi_device_path *device_path,
1232 const efi_string_t alt_cfg_id,
1233 efi_string_t *alt_cfg_resp);
1234};
1235
1236#define EFI_HII_CONFIG_ACCESS_PROTOCOL_GUID \
1237 EFI_GUID(0x330d4706, 0xf2a0, 0x4e4f, \
1238 0xa3, 0x69, 0xb6, 0x6f, 0xa8, 0xd5, 0x43, 0x85)
1239
1240struct efi_hii_config_access_protocol {
1241 efi_status_t(EFIAPI *extract_config_access)(
1242 const struct efi_hii_config_access_protocol *this,
1243 const efi_string_t request,
1244 efi_string_t *progress,
1245 efi_string_t *results);
1246 efi_status_t(EFIAPI *route_config_access)(
1247 const struct efi_hii_config_access_protocol *this,
1248 const efi_string_t configuration,
1249 efi_string_t *progress);
1250 efi_status_t(EFIAPI *form_callback)(
1251 const struct efi_hii_config_access_protocol *this,
1252 efi_browser_action_t action,
1253 efi_question_id_t question_id,
1254 u8 type,
1255 union efi_ifr_type_value *value,
1256 efi_browser_action_request_t *action_request);
1257};
1258
dec88e41 1259#define EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID \
be8d3241
AG		 1260 EFI_GUID(0x9042a9de, 0x23dc, 0x4a38, \
1261 0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a)
1262
1263#define EFI_GOT_RGBA8 0
1264#define EFI_GOT_BGRA8 1
1265#define EFI_GOT_BITMASK 2
1266
2e0d79a0 1267struct efi_gop_mode_info {
be8d3241
AG		 1268 u32 version;
1269 u32 width;
1270 u32 height;
1271 u32 pixel_format;
1272 u32 pixel_bitmask[4];
1273 u32 pixels_per_scanline;
1274};
1275
2e0d79a0 1276struct efi_gop_mode {
be8d3241
AG		 1277 u32 max_mode;
1278 u32 mode;
1279 struct efi_gop_mode_info *info;
1280 unsigned long info_size;
1281 efi_physical_addr_t fb_base;
1282 unsigned long fb_size;
1283};
1284
0e0a3ceb
HS		 1285struct efi_gop_pixel {
1286 u8 blue;
1287 u8 green;
1288 u8 red;
1289 u8 reserved;
1290};
1291
be8d3241
AG		 1292#define EFI_BLT_VIDEO_FILL 0
1293#define EFI_BLT_VIDEO_TO_BLT_BUFFER 1
1294#define EFI_BLT_BUFFER_TO_VIDEO 2
1295#define EFI_BLT_VIDEO_TO_VIDEO 3
1296
2e0d79a0 1297struct efi_gop {
be8d3241 1298 efi_status_t (EFIAPI *query_mode)(struct efi_gop *this, u32 mode_number,
1c38a774 1299 efi_uintn_t *size_of_info,
be8d3241
AG		 1300 struct efi_gop_mode_info **info);
1301 efi_status_t (EFIAPI *set_mode)(struct efi_gop *this, u32 mode_number);
0e0a3ceb
HS		 1302 efi_status_t (EFIAPI *blt)(struct efi_gop *this,
1303 struct efi_gop_pixel *buffer,
1c38a774
HS		 1304 u32 operation, efi_uintn_t sx,
1305 efi_uintn_t sy, efi_uintn_t dx,
1306 efi_uintn_t dy, efi_uintn_t width,
1307 efi_uintn_t height, efi_uintn_t delta);
be8d3241
AG		 1308 struct efi_gop_mode *mode;
1309};
1310
dec88e41 1311#define EFI_SIMPLE_NETWORK_PROTOCOL_GUID \
0efe1bcf
AG		 1312 EFI_GUID(0xa19832b9, 0xac25, 0x11d3, \
1313 0x9a, 0x2d, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d)
1314
1315struct efi_mac_address {
1316 char mac_addr[32];
1317};
1318
1319struct efi_ip_address {
1320 u8 ip_addr[16];
e2742358 1321} __attribute__((aligned(4)));
0efe1bcf
AG		 1322
1323enum efi_simple_network_state {
1324 EFI_NETWORK_STOPPED,
1325 EFI_NETWORK_STARTED,
1326 EFI_NETWORK_INITIALIZED,
1327};
1328
1329struct efi_simple_network_mode {
1330 enum efi_simple_network_state state;
1331 u32 hwaddr_size;
1332 u32 media_header_size;
1333 u32 max_packet_size;
1334 u32 nvram_size;
1335 u32 nvram_access_size;
1336 u32 receive_filter_mask;
1337 u32 receive_filter_setting;
1338 u32 max_mcast_filter_count;
1339 u32 mcast_filter_count;
1340 struct efi_mac_address mcast_filter[16];
1341 struct efi_mac_address current_address;
1342 struct efi_mac_address broadcast_address;
1343 struct efi_mac_address permanent_address;
1344 u8 if_type;
1345 u8 mac_changeable;
1346 u8 multitx_supported;
1347 u8 media_present_supported;
1348 u8 media_present;
1349};
1350
2e0864a4
HS		 1351/* receive_filters bit mask */
1352#define EFI_SIMPLE_NETWORK_RECEIVE_UNICAST 0x01
1353#define EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST 0x02
1354#define EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST 0x04
1355#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS 0x08
1356#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST 0x10
0efe1bcf 1357
891b3d90
HS		 1358/* interrupt status bit mask */
1359#define EFI_SIMPLE_NETWORK_RECEIVE_INTERRUPT 0x01
1360#define EFI_SIMPLE_NETWORK_TRANSMIT_INTERRUPT 0x02
1361#define EFI_SIMPLE_NETWORK_COMMAND_INTERRUPT 0x04
1362#define EFI_SIMPLE_NETWORK_SOFTWARE_INTERRUPT 0x08
1363
bdecf974
HS		 1364/* revision of the simple network protocol */
1365#define EFI_SIMPLE_NETWORK_PROTOCOL_REVISION 0x00010000
1366
2e0d79a0 1367struct efi_simple_network {
0efe1bcf
AG		 1368 u64 revision;
1369 efi_status_t (EFIAPI *start)(struct efi_simple_network *this);
1370 efi_status_t (EFIAPI *stop)(struct efi_simple_network *this);
1371 efi_status_t (EFIAPI *initialize)(struct efi_simple_network *this,
1372 ulong extra_rx, ulong extra_tx);
1373 efi_status_t (EFIAPI *reset)(struct efi_simple_network *this,
1374 int extended_verification);
1375 efi_status_t (EFIAPI *shutdown)(struct efi_simple_network *this);
1376 efi_status_t (EFIAPI *receive_filters)(struct efi_simple_network *this,
1377 u32 enable, u32 disable, int reset_mcast_filter,
1378 ulong mcast_filter_count,
1379 struct efi_mac_address *mcast_filter);
1380 efi_status_t (EFIAPI *station_address)(struct efi_simple_network *this,
1381 int reset, struct efi_mac_address *new_mac);
1382 efi_status_t (EFIAPI *statistics)(struct efi_simple_network *this,
1383 int reset, ulong *stat_size, void *stat_table);
1384 efi_status_t (EFIAPI *mcastiptomac)(struct efi_simple_network *this,
1385 int ipv6, struct efi_ip_address *ip,
1386 struct efi_mac_address *mac);
1387 efi_status_t (EFIAPI *nvdata)(struct efi_simple_network *this,
1388 int read_write, ulong offset, ulong buffer_size,
1389 char *buffer);
1390 efi_status_t (EFIAPI *get_status)(struct efi_simple_network *this,
1391 u32 *int_status, void **txbuf);
1392 efi_status_t (EFIAPI *transmit)(struct efi_simple_network *this,
8db174d6 1393 size_t header_size, size_t buffer_size, void *buffer,
0efe1bcf
AG		 1394 struct efi_mac_address *src_addr,
1395 struct efi_mac_address *dest_addr, u16 *protocol);
1396 efi_status_t (EFIAPI *receive)(struct efi_simple_network *this,
8db174d6 1397 size_t *header_size, size_t *buffer_size, void *buffer,
0efe1bcf
AG		 1398 struct efi_mac_address *src_addr,
1399 struct efi_mac_address *dest_addr, u16 *protocol);
84a12ce6 1400 struct efi_event *wait_for_packet;
0efe1bcf 1401 struct efi_simple_network_mode *mode;
7f6d874d
HS		 1402 /* private fields */
1403 u32 int_status;
0efe1bcf
AG		 1404};
1405
dec88e41 1406#define EFI_PXE_BASE_CODE_PROTOCOL_GUID \
0efe1bcf
AG		 1407 EFI_GUID(0x03c4e603, 0xac28, 0x11d3, \
1408 0x9a, 0x2d, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d)
1409
a6d37098
HS		 1410#define EFI_PXE_BASE_CODE_PROTOCOL_REVISION 0x00010000
1411#define EFI_PXE_BASE_CODE_MAX_IPCNT 8
1412
0efe1bcf
AG		 1413struct efi_pxe_packet {
1414 u8 packet[1472];
1415};
1416
2e0d79a0 1417struct efi_pxe_mode {
e2742358
PW		 1418 u8 started;
1419 u8 ipv6_available;
1420 u8 ipv6_supported;
1421 u8 using_ipv6;
1422 u8 bis_supported;
1423 u8 bis_detected;
1424 u8 auto_arp;
1425 u8 send_guid;
1426 u8 dhcp_discover_valid;
1427 u8 dhcp_ack_received;
1428 u8 proxy_offer_received;
1429 u8 pxe_discover_valid;
1430 u8 pxe_reply_received;
1431 u8 pxe_bis_reply_received;
1432 u8 icmp_error_received;
1433 u8 tftp_error_received;
1434 u8 make_callbacks;
1435 u8 ttl;
1436 u8 tos;
1437 u8 pad;
1438 struct efi_ip_address station_ip;
1439 struct efi_ip_address subnet_mask;
0efe1bcf
AG		 1440 struct efi_pxe_packet dhcp_discover;
1441 struct efi_pxe_packet dhcp_ack;
1442 struct efi_pxe_packet proxy_offer;
1443 struct efi_pxe_packet pxe_discover;
1444 struct efi_pxe_packet pxe_reply;
1445};
1446
a6d37098
HS		 1447struct efi_pxe_base_code_srvlist {
1448 u16 type;
1449 u8 accept_any_response;
1450 u8 reserved;
1451 struct efi_ip_address ip_addr;
1452};
1453
1454struct efi_pxe_base_code_discover_info {
1455 u8 use_m_cast;
1456 u8 use_b_cast;
1457 u8 use_u_cast;
1458 u8 must_use_list;
1459 struct efi_ip_address server_m_cast_ip;
1460 u16 ip_cnt;
1461 struct efi_pxe_base_code_srvlist srv_list[];
1462};
1463
1464struct efi_pxe_base_code_mtftp_info {
1465 struct efi_ip_address m_cast_ip;
1466 u16 cport;
1467 u16 sport;
1468 u16 listen_timeout;
1469 u16 transit_timeout;
1470};
1471
1472struct efi_pxe_base_code_filter {
1473 u8 filters;
1474 u8 ip_cnt;
1475 u16 reserved;
1476 struct efi_ip_address ip_list[EFI_PXE_BASE_CODE_MAX_IPCNT];
1477};
1478
1479struct efi_pxe_base_code_dhcpv4_packet {
1480 u8 bootp_op_code;
1481 u8 bootp_hw_type;
1482 u8 bootp_addr_len;
1483 u8 bootp_gate_hops;
1484 u32 bootp_ident;
1485 u16 bootp_seconds;
1486 u16 bootp_flags;
1487 u8 bootp_ci_addr[4];
1488 u8 bootp_yi_addr[4];
1489 u8 bootp_si_addr[4];
1490 u8 bootp_gi_addr[4];
1491 u8 bootp_hw_addr[16];
1492 u8 bootp_srv_name[64];
1493 u8 bootp_boot_file[128];
1494 u32 dhcp_magick;
1495 u8 dhcp_options[56];
1496};
1497
1498struct efi_pxe_base_code_dhcpv6_packet {
1499 u8 message_type;
1500 u8 transaction_id[3];
1501 u8 dhcp_options[1024];
1502};
1503
1504typedef union {
1505 u8 raw[1472];
1506 struct efi_pxe_base_code_dhcpv4_packet dhcpv4;
1507 struct efi_pxe_base_code_dhcpv6_packet dhcpv6;
1508} EFI_PXE_BASE_CODE_PACKET;
1509
1510struct efi_pxe_base_code_protocol {
1511 u64 revision;
1512 efi_status_t (EFIAPI *start)(struct efi_pxe_base_code_protocol *this,
1513 u8 use_ipv6);
1514 efi_status_t (EFIAPI *stop)(struct efi_pxe_base_code_protocol *this);
1515 efi_status_t (EFIAPI *dhcp)(struct efi_pxe_base_code_protocol *this,
1516 u8 sort_offers);
1517 efi_status_t (EFIAPI *discover)(
1518 struct efi_pxe_base_code_protocol *this,
1519 u16 type, u16 *layer, u8 bis,
1520 struct efi_pxe_base_code_discover_info *info);
1521 efi_status_t (EFIAPI *mtftp)(
1522 struct efi_pxe_base_code_protocol *this,
1523 u32 operation, void *buffer_ptr,
1524 u8 overwrite, efi_uintn_t *buffer_size,
1525 struct efi_ip_address server_ip, char *filename,
1526 struct efi_pxe_base_code_mtftp_info *info,
1527 u8 dont_use_buffer);
1528 efi_status_t (EFIAPI *udp_write)(
1529 struct efi_pxe_base_code_protocol *this,
1530 u16 op_flags, struct efi_ip_address *dest_ip,
1531 u16 *dest_port,
1532 struct efi_ip_address *gateway_ip,
1533 struct efi_ip_address *src_ip, u16 *src_port,
1534 efi_uintn_t *header_size, void *header_ptr,
1535 efi_uintn_t *buffer_size, void *buffer_ptr);
1536 efi_status_t (EFIAPI *udp_read)(
1537 struct efi_pxe_base_code_protocol *this,
1538 u16 op_flags, struct efi_ip_address *dest_ip,
1539 u16 *dest_port, struct efi_ip_address *src_ip,
1540 u16 *src_port, efi_uintn_t *header_size,
1541 void *header_ptr, efi_uintn_t *buffer_size,
1542 void *buffer_ptr);
1543 efi_status_t (EFIAPI *set_ip_filter)(
1544 struct efi_pxe_base_code_protocol *this,
1545 struct efi_pxe_base_code_filter *new_filter);
1546 efi_status_t (EFIAPI *arp)(struct efi_pxe_base_code_protocol *this,
1547 struct efi_ip_address *ip_addr,
1548 struct efi_mac_address *mac_addr);
1549 efi_status_t (EFIAPI *set_parameters)(
1550 struct efi_pxe_base_code_protocol *this,
1551 u8 *new_auto_arp, u8 *new_send_guid,
1552 u8 *new_ttl, u8 *new_tos,
1553 u8 *new_make_callback);
1554 efi_status_t (EFIAPI *set_station_ip)(
1555 struct efi_pxe_base_code_protocol *this,
1556 struct efi_ip_address *new_station_ip,
1557 struct efi_ip_address *new_subnet_mask);
1558 efi_status_t (EFIAPI *set_packets)(
1559 struct efi_pxe_base_code_protocol *this,
1560 u8 *new_dhcp_discover_valid,
1561 u8 *new_dhcp_ack_received,
1562 u8 *new_proxy_offer_received,
1563 u8 *new_pxe_discover_valid,
1564 u8 *new_pxe_reply_received,
1565 u8 *new_pxe_bis_reply_received,
1566 EFI_PXE_BASE_CODE_PACKET *new_dchp_discover,
1567 EFI_PXE_BASE_CODE_PACKET *new_dhcp_acc,
1568 EFI_PXE_BASE_CODE_PACKET *new_proxy_offer,
1569 EFI_PXE_BASE_CODE_PACKET *new_pxe_discover,
1570 EFI_PXE_BASE_CODE_PACKET *new_pxe_reply,
1571 EFI_PXE_BASE_CODE_PACKET *new_pxe_bis_reply);
0efe1bcf
AG		 1572 struct efi_pxe_mode *mode;
1573};
1574
2a92080d
RC		 1575#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID \
1576 EFI_GUID(0x964e5b22, 0x6459, 0x11d2, \
1577 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
17394f9a
HS		 1578#define EFI_FILE_PROTOCOL_REVISION 0x00010000
1579#define EFI_FILE_PROTOCOL_REVISION2 0x00020000
1580#define EFI_FILE_PROTOCOL_LATEST_REVISION EFI_FILE_PROTOCOL_REVISION2
2a92080d 1581
e692ed1d
HS		 1582struct efi_file_io_token {
1583 struct efi_event *event;
1584 efi_status_t status;
1585 efi_uintn_t buffer_size;
1586 void *buffer;};
1587
2a92080d
RC		 1588struct efi_file_handle {
1589 u64 rev;
db12f518 1590 efi_status_t (EFIAPI *open)(struct efi_file_handle *this,
2a92080d 1591 struct efi_file_handle **new_handle,
c82f8f60 1592 u16 *file_name, u64 open_mode, u64 attributes);
db12f518
HS		 1593 efi_status_t (EFIAPI *close)(struct efi_file_handle *this);
1594 efi_status_t (EFIAPI *delete)(struct efi_file_handle *this);
1595 efi_status_t (EFIAPI *read)(struct efi_file_handle *this,
b6dd5777 1596 efi_uintn_t *buffer_size, void *buffer);
db12f518 1597 efi_status_t (EFIAPI *write)(struct efi_file_handle *this,
b6dd5777 1598 efi_uintn_t *buffer_size, void *buffer);
db12f518 1599 efi_status_t (EFIAPI *getpos)(struct efi_file_handle *this,
0801d4d2 1600 u64 *pos);
db12f518 1601 efi_status_t (EFIAPI *setpos)(struct efi_file_handle *this,
0801d4d2 1602 u64 pos);
db12f518 1603 efi_status_t (EFIAPI *getinfo)(struct efi_file_handle *this,
9c9021e2 1604 const efi_guid_t *info_type, efi_uintn_t *buffer_size,
b6dd5777 1605 void *buffer);
db12f518 1606 efi_status_t (EFIAPI *setinfo)(struct efi_file_handle *this,
9c9021e2 1607 const efi_guid_t *info_type, efi_uintn_t buffer_size,
b6dd5777 1608 void *buffer);
db12f518
HS		 1609 efi_status_t (EFIAPI *flush)(struct efi_file_handle *this);
1610 efi_status_t (EFIAPI *open_ex)(struct efi_file_handle *this,
e692ed1d
HS		 1611 struct efi_file_handle **new_handle,
1612 u16 *file_name, u64 open_mode, u64 attributes,
1613 struct efi_file_io_token *token);
db12f518 1614 efi_status_t (EFIAPI *read_ex)(struct efi_file_handle *this,
e692ed1d 1615 struct efi_file_io_token *token);
db12f518 1616 efi_status_t (EFIAPI *write_ex)(struct efi_file_handle *this,
e692ed1d 1617 struct efi_file_io_token *token);
db12f518 1618 efi_status_t (EFIAPI *flush_ex)(struct efi_file_handle *this,
e692ed1d 1619 struct efi_file_io_token *token);
2a92080d
RC		 1620};
1621
2a92080d
RC		 1622#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_REVISION 0x00010000
1623
1624struct efi_simple_file_system_protocol {
1625 u64 rev;
1626 efi_status_t (EFIAPI *open_volume)(struct efi_simple_file_system_protocol *this,
1627 struct efi_file_handle **root);
1628};
1629
1630#define EFI_FILE_INFO_GUID \
1631 EFI_GUID(0x9576e92, 0x6d3f, 0x11d2, \
1632 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
1633
9e6835e6
HS		 1634#define EFI_FILE_SYSTEM_INFO_GUID \
1635 EFI_GUID(0x09576e93, 0x6d3f, 0x11d2, \
1636 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
1637
632834ce
HS		 1638#define EFI_FILE_SYSTEM_VOLUME_LABEL_ID \
1639 EFI_GUID(0xdb47d7d3, 0xfe81, 0x11d3, \
1640 0x9a, 0x35, 0x00, 0x90, 0x27, 0x3f, 0xC1, 0x4d)
1641
2a92080d
RC		 1642#define EFI_FILE_MODE_READ 0x0000000000000001
1643#define EFI_FILE_MODE_WRITE 0x0000000000000002
1644#define EFI_FILE_MODE_CREATE 0x8000000000000000
1645
1646#define EFI_FILE_READ_ONLY 0x0000000000000001
1647#define EFI_FILE_HIDDEN 0x0000000000000002
1648#define EFI_FILE_SYSTEM 0x0000000000000004
1649#define EFI_FILE_RESERVED 0x0000000000000008
1650#define EFI_FILE_DIRECTORY 0x0000000000000010
1651#define EFI_FILE_ARCHIVE 0x0000000000000020
1652#define EFI_FILE_VALID_ATTR 0x0000000000000037
1653
1654struct efi_file_info {
1655 u64 size;
1656 u64 file_size;
1657 u64 physical_size;
1658 struct efi_time create_time;
1659 struct efi_time last_access_time;
1660 struct efi_time modification_time;
1661 u64 attribute;
02c2f029 1662 u16 file_name[0];
2a92080d
RC		 1663};
1664
9e6835e6
HS		 1665struct efi_file_system_info {
1666 u64 size;
1667 u8 read_only;
1668 u64 volume_size;
1669 u64 free_space;
1670 u32 block_size;
1671 u16 volume_label[0];
1672};
1673
f0959dbe
HS		 1674#define EFI_DRIVER_BINDING_PROTOCOL_GUID \
1675 EFI_GUID(0x18a031ab, 0xb443, 0x4d1a,\
1676 0xa5, 0xc0, 0x0c, 0x09, 0x26, 0x1e, 0x9f, 0x71)
1677struct efi_driver_binding_protocol {
1678 efi_status_t (EFIAPI * supported)(
1679 struct efi_driver_binding_protocol *this,
1680 efi_handle_t controller_handle,
1681 struct efi_device_path *remaining_device_path);
1682 efi_status_t (EFIAPI * start)(
1683 struct efi_driver_binding_protocol *this,
1684 efi_handle_t controller_handle,
1685 struct efi_device_path *remaining_device_path);
1686 efi_status_t (EFIAPI * stop)(
1687 struct efi_driver_binding_protocol *this,
1688 efi_handle_t controller_handle,
1689 efi_uintn_t number_of_children,
1690 efi_handle_t *child_handle_buffer);
1691 u32 version;
1692 efi_handle_t image_handle;
1693 efi_handle_t driver_binding_handle;
1694};
1695
b1b782d3 1696/* Current version of the Unicode collation protocol */
0bc4b0da
HS		 1697#define EFI_UNICODE_COLLATION_PROTOCOL2_GUID \
1698 EFI_GUID(0xa4c751fc, 0x23ae, 0x4c3e, \
1699 0x92, 0xe9, 0x49, 0x64, 0xcf, 0x63, 0xf3, 0x49)
1700struct efi_unicode_collation_protocol {
1701 efi_intn_t (EFIAPI *stri_coll)(
1702 struct efi_unicode_collation_protocol *this, u16 *s1, u16 *s2);
1703 bool (EFIAPI *metai_match)(struct efi_unicode_collation_protocol *this,
1704 const u16 *string, const u16 *patter);
1705 void (EFIAPI *str_lwr)(struct efi_unicode_collation_protocol
1706 *this, u16 *string);
1707 void (EFIAPI *str_upr)(struct efi_unicode_collation_protocol *this,
1708 u16 *string);
1709 void (EFIAPI *fat_to_str)(struct efi_unicode_collation_protocol *this,
1710 efi_uintn_t fat_size, char *fat, u16 *string);
1711 bool (EFIAPI *str_to_fat)(struct efi_unicode_collation_protocol *this,
1712 const u16 *string, efi_uintn_t fat_size,
1713 char *fat);
1714 char *supported_languages;
1715};
1716
ec80b473
IA		 1717struct efi_load_file_protocol {
1718 efi_status_t (EFIAPI *load_file)(struct efi_load_file_protocol *this,
1719 struct efi_device_path *file_path,
1720 bool boot_policy,
1721 efi_uintn_t *buffer_size,
1722 void *buffer);
1723};
1724
454568b4
AT		 1725/* Boot manager load options */
1726#define LOAD_OPTION_ACTIVE 0x00000001
1727#define LOAD_OPTION_FORCE_RECONNECT 0x00000002
1728#define LOAD_OPTION_HIDDEN 0x00000008
1729/* All values 0x00000200-0x00001F00 are reserved */
1730#define LOAD_OPTION_CATEGORY 0x00001F00
1731#define LOAD_OPTION_CATEGORY_BOOT 0x00000000
1732#define LOAD_OPTION_CATEGORY_APP 0x00000100
1733
b74d568d
AT		 1734/*
1735 * System Resource Table
1736 */
1737/* Firmware Type Definitions */
1738#define ESRT_FW_TYPE_UNKNOWN 0x00000000
1739#define ESRT_FW_TYPE_SYSTEMFIRMWARE 0x00000001
1740#define ESRT_FW_TYPE_DEVICEFIRMWARE 0x00000002
1741#define ESRT_FW_TYPE_UEFIDRIVER 0x00000003
1742
1743/* Last Attempt Status Values */
1744#define LAST_ATTEMPT_STATUS_SUCCESS 0x00000000
1745#define LAST_ATTEMPT_STATUS_ERROR_UNSUCCESSFUL 0x00000001
1746#define LAST_ATTEMPT_STATUS_ERROR_INSUFFICIENT_RESOURCES 0x00000002
1747#define LAST_ATTEMPT_STATUS_ERROR_INCORRECT_VERSION 0x00000003
1748#define LAST_ATTEMPT_STATUS_ERROR_INVALID_FORMAT 0x00000004
1749#define LAST_ATTEMPT_STATUS_ERROR_AUTH_ERROR 0x00000005
1750#define LAST_ATTEMPT_STATUS_ERROR_PWR_EVT_AC 0x00000006
1751#define LAST_ATTEMPT_STATUS_ERROR_PWR_EVT_BATT 0x00000007
1752#define LAST_ATTEMPT_STATUS_ERROR_UNSATISFIED_DEPENDENCIES 0x00000008
1753
1754/*
1755 * The LastAttemptStatus values of 0x1000 - 0x4000 are reserved for vendor
1756 * usage.
1757 */
1758#define LAST_ATTEMPT_STATUS_ERROR_UNSUCCESSFUL_VENDOR_RANGE_MIN 0x00001000
1759#define LAST_ATTEMPT_STATUS_ERROR_UNSUCCESSFUL_VENDOR_RANGE_MAX 0x00004000
1760
593e17d6
AT		 1761/* Certificate types in signature database */
1762#define EFI_CERT_SHA256_GUID \
1763 EFI_GUID(0xc1c41626, 0x504c, 0x4092, 0xac, 0xa9, \
1764 0x41, 0xf9, 0x36, 0x93, 0x43, 0x28)
1765#define EFI_CERT_RSA2048_GUID \
1766 EFI_GUID(0x3c5766e8, 0x269c, 0x4e34, 0xaa, 0x14, \
1767 0xed, 0x77, 0x6e, 0x85, 0xb3, 0xb6)
1768#define EFI_CERT_X509_GUID \
1769 EFI_GUID(0xa5c059a1, 0x94e4, 0x4aa7, 0x87, 0xb5, \
1770 0xab, 0x15, 0x5c, 0x2b, 0xf0, 0x72)
1771#define EFI_CERT_X509_SHA256_GUID \
1772 EFI_GUID(0x3bd2a492, 0x96c0, 0x4079, 0xb4, 0x20, \
1773 0xfc, 0xf9, 0x8e, 0xf1, 0x03, 0xed)
1774#define EFI_CERT_TYPE_PKCS7_GUID \
1775 EFI_GUID(0x4aafd29d, 0x68df, 0x49ee, 0x8a, 0xa9, \
1776 0x34, 0x7d, 0x37, 0x56, 0x65, 0xa7)
1777
1778/**
1779 * win_certificate_uefi_guid - A certificate that encapsulates
1780 * a GUID-specific signature
1781 *
1782 * @hdr: Windows certificate header
1783 * @cert_type: Certificate type
1784 * @cert_data: Certificate data
1785 */
1786struct win_certificate_uefi_guid {
1787 WIN_CERTIFICATE hdr;
1788 efi_guid_t cert_type;
1789 u8 cert_data[];
1790} __attribute__((__packed__));
1791
1792/**
1793 * efi_variable_authentication_2 - A time-based authentication method
1794 * descriptor
1795 *
1796 * This structure describes an authentication information for
1797 * a variable with EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS
1798 * and should be included as part of a variable's value.
1799 * Only EFI_CERT_TYPE_PKCS7_GUID is accepted.
1800 *
1801 * @time_stamp: Descriptor's time stamp
1802 * @auth_info: Authentication info
1803 */
1804struct efi_variable_authentication_2 {
1805 struct efi_time time_stamp;
1806 struct win_certificate_uefi_guid auth_info;
1807} __attribute__((__packed__));
1808
04be98bd
SG		 1809/**
1810 * efi_firmware_image_authentication - Capsule authentication method
1811 * descriptor
1812 *
1813 * This structure describes an authentication information for
1814 * a capsule with IMAGE_ATTRIBUTE_AUTHENTICATION_REQUIRED set
1815 * and should be included as part of the capsule.
1816 * Only EFI_CERT_TYPE_PKCS7_GUID is accepted.
1817 *
1818 * @monotonic_count: Count to prevent replay
1819 * @auth_info: Authentication info
1820 */
1821struct efi_firmware_image_authentication {
1822 uint64_t monotonic_count;
1823 struct win_certificate_uefi_guid auth_info;
1824} __attribute__((__packed__));
1825
1826
593e17d6
AT		 1827/**
1828 * efi_signature_data - A format of signature
1829 *
1830 * This structure describes a single signature in signature database.
1831 *
1832 * @signature_owner: Signature owner
1833 * @signature_data: Signature data
1834 */
1835struct efi_signature_data {
1836 efi_guid_t signature_owner;
1837 u8 signature_data[];
1838} __attribute__((__packed__));
1839
1840/**
1841 * efi_signature_list - A format of signature database
1842 *
1843 * This structure describes a list of signatures with the same type.
1844 * An authenticated variable's value is a concatenation of one or more
1845 * efi_signature_list's.
1846 *
1847 * @signature_type: Signature type
1848 * @signature_list_size: Size of signature list
1849 * @signature_header_size: Size of signature header
1850 * @signature_size: Size of signature
1851 */
1852struct efi_signature_list {
1853 efi_guid_t signature_type;
1854 u32 signature_list_size;
1855 u32 signature_header_size;
1856 u32 signature_size;
1857/* u8 signature_header[signature_header_size]; */
1858/* struct efi_signature_data signatures[...][signature_size]; */
1859} __attribute__((__packed__));
1860
8d99026f
AT		 1861/*
1862 * Firmware management protocol
1863 */
1864#define EFI_FIRMWARE_MANAGEMENT_PROTOCOL_GUID \
1865 EFI_GUID(0x86c77a67, 0x0b97, 0x4633, 0xa1, 0x87, \
1866 0x49, 0x10, 0x4d, 0x06, 0x85, 0xc7)
1867
f27c2014
AT		 1868#define EFI_FIRMWARE_IMAGE_TYPE_UBOOT_FIT_GUID \
1869 EFI_GUID(0xae13ff2d, 0x9ad4, 0x4e25, 0x9a, 0xc8, \
1870 0x6d, 0x80, 0xb3, 0xb2, 0x21, 0x47)
1871
bb7e71d3
AT		 1872#define EFI_FIRMWARE_IMAGE_TYPE_UBOOT_RAW_GUID \
1873 EFI_GUID(0xe2bb9c06, 0x70e9, 0x4b14, 0x97, 0xa3, \
1874 0x5a, 0x79, 0x13, 0x17, 0x6e, 0x3f)
1875
8d99026f
AT		 1876#define IMAGE_ATTRIBUTE_IMAGE_UPDATABLE 0x0000000000000001
1877#define IMAGE_ATTRIBUTE_RESET_REQUIRED 0x0000000000000002
1878#define IMAGE_ATTRIBUTE_AUTHENTICATION_REQUIRED 0x0000000000000004
1879#define IMAGE_ATTRIBUTE_IN_USE 0x0000000000000008
1880#define IMAGE_ATTRIBUTE_UEFI_IMAGE 0x0000000000000010
1881#define IMAGE_ATTRIBUTE_DEPENDENCY 0x0000000000000020
1882
1883#define IMAGE_COMPATIBILITY_CHECK_SUPPORTED 0x0000000000000001
1884
1885#define IMAGE_UPDATABLE_VALID 0x0000000000000001
1886#define IMAGE_UPDATABLE_INVALID 0x0000000000000002
1887#define IMAGE_UPDATABLE_INVALID_TYPE 0x0000000000000004
1888#define IMAGE_UPDATABLE_INVALID_OLLD 0x0000000000000008
1889#define IMAGE_UPDATABLE_VALID_WITH_VENDOR_CODE 0x0000000000000010
1890
1891#define PACKAGE_ATTRIBUTE_VERSION_UPDATABLE 0x0000000000000001
1892#define PACKAGE_ATTRIBUTE_RESET_REQUIRED 0x0000000000000002
1893#define PACKAGE_ATTRIBUTE_AUTHENTICATION_REQUIRED 0x0000000000000004
1894
1895#define EFI_FIRMWARE_IMAGE_DESCRIPTOR_VERSION 4
1896
1897typedef struct efi_firmware_image_dependencies {
1898 u8 dependencies[0];
1899} efi_firmware_image_dep_t;
1900
1901struct efi_firmware_image_descriptor {
1902 u8 image_index;
1903 efi_guid_t image_type_id;
1904 u64 image_id;
1905 u16 *image_id_name;
1906 u32 version;
1907 u16 *version_name;
1908 efi_uintn_t size;
1909 u64 attributes_supported;
1910 u64 attributes_setting;
1911 u64 compatibilities;
1912 u32 lowest_supported_image_version;
1913 u32 last_attempt_version;
1914 u32 last_attempt_status;
1915 u64 hardware_instance;
1916 efi_firmware_image_dep_t *dependencies;
1917};
1918
1919struct efi_firmware_management_protocol {
1920 efi_status_t (EFIAPI *get_image_info)(
1921 struct efi_firmware_management_protocol *this,
1922 efi_uintn_t *image_info_size,
1923 struct efi_firmware_image_descriptor *image_info,
1924 u32 *descriptor_version,
1925 u8 *descriptor_count,
1926 efi_uintn_t *descriptor_size,
1927 u32 *package_version,
1928 u16 **package_version_name);
1929 efi_status_t (EFIAPI *get_image)(
1930 struct efi_firmware_management_protocol *this,
1931 u8 image_index,
1932 void *image,
1933 efi_uintn_t *image_size);
1934 efi_status_t (EFIAPI *set_image)(
1935 struct efi_firmware_management_protocol *this,
1936 u8 image_index,
1937 const void *image,
1938 efi_uintn_t image_size,
1939 const void *vendor_code,
1940 efi_status_t (*progress)(efi_uintn_t completion),
1941 u16 **abort_reason);
1942 efi_status_t (EFIAPI *check_image)(
1943 struct efi_firmware_management_protocol *this,
1944 u8 image_index,
1945 const void *image,
1946 efi_uintn_t *image_size,
1947 u32 *image_updatable);
1948 efi_status_t (EFIAPI *get_package_info)(
1949 struct efi_firmware_management_protocol *this,
1950 u32 *package_version,
1951 u16 **package_version_name,
1952 u32 *package_version_name_maxlen,
1953 u64 *attributes_supported,
1954 u64 *attributes_setting);
1955 efi_status_t (EFIAPI *set_package_info)(
1956 struct efi_firmware_management_protocol *this,
1957 const void *image,
1958 efi_uintn_t *image_size,
1959 const void *vendor_code,
1960 u32 package_version,
1961 const u16 *package_version_name);
1962};
1963
867a6ac8 1964#endif
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