]> Git Repo - J-u-boot.git/blame - include/efi_api.h
efi_loader: correct bits of receive_filters bit mask
[J-u-boot.git] / include / efi_api.h
CommitLineData
867a6ac8
SG
1/*
2 * Extensible Firmware Interface
3 * Based on 'Extensible Firmware Interface Specification' version 0.9,
4 * April 30, 1999
5 *
6 * Copyright (C) 1999 VA Linux Systems
7 * Copyright (C) 1999 Walt Drummond <[email protected]>
8 * Copyright (C) 1999, 2002-2003 Hewlett-Packard Co.
9 * David Mosberger-Tang <[email protected]>
10 * Stephane Eranian <[email protected]>
11 *
12 * From include/linux/efi.h in kernel 4.1 with some additions/subtractions
13 */
14
15#ifndef _EFI_API_H
16#define _EFI_API_H
17
18#include <efi.h>
19
a86aeaf2
AG
20#ifdef CONFIG_EFI_LOADER
21#include <asm/setjmp.h>
22#endif
23
2bb9b79d 24/* Types and defines for EFI CreateEvent */
b521d29e 25enum efi_timer_delay {
2bb9b79d
AG
26 EFI_TIMER_STOP = 0,
27 EFI_TIMER_PERIODIC = 1,
28 EFI_TIMER_RELATIVE = 2
29};
30
503f2695 31#define UINTN size_t
3a45bc7f
RC
32typedef long INTN;
33typedef uint16_t *efi_string_t;
503f2695 34
c6841592
HS
35#define EVT_TIMER 0x80000000
36#define EVT_RUNTIME 0x40000000
37#define EVT_NOTIFY_WAIT 0x00000100
38#define EVT_NOTIFY_SIGNAL 0x00000200
39#define EVT_SIGNAL_EXIT_BOOT_SERVICES 0x00000201
40#define EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE 0x60000202
41
42#define TPL_APPLICATION 0x04
43#define TPL_CALLBACK 0x08
44#define TPL_NOTIFY 0x10
45#define TPL_HIGH_LEVEL 0x1F
37a980b3 46
2fd945fe
HS
47struct efi_event;
48
867a6ac8
SG
49/* EFI Boot Services table */
50struct efi_boot_services {
51 struct efi_table_hdr hdr;
503f2695
HS
52 efi_status_t (EFIAPI *raise_tpl)(UINTN new_tpl);
53 void (EFIAPI *restore_tpl)(UINTN old_tpl);
867a6ac8
SG
54
55 efi_status_t (EFIAPI *allocate_pages)(int, int, unsigned long,
56 efi_physical_addr_t *);
57 efi_status_t (EFIAPI *free_pages)(efi_physical_addr_t, unsigned long);
58 efi_status_t (EFIAPI *get_memory_map)(unsigned long *memory_map_size,
59 struct efi_mem_desc *desc, unsigned long *key,
60 unsigned long *desc_size, u32 *desc_version);
61 efi_status_t (EFIAPI *allocate_pool)(int, unsigned long, void **);
62 efi_status_t (EFIAPI *free_pool)(void *);
63
b521d29e 64 efi_status_t (EFIAPI *create_event)(uint32_t type,
503f2695 65 UINTN notify_tpl,
2fd945fe
HS
66 void (EFIAPI *notify_function) (
67 struct efi_event *event,
68 void *context),
69 void *notify_context, struct efi_event **event);
b521d29e
HS
70 efi_status_t (EFIAPI *set_timer)(struct efi_event *event,
71 enum efi_timer_delay type,
72 uint64_t trigger_time);
2bb9b79d 73 efi_status_t (EFIAPI *wait_for_event)(unsigned long number_of_events,
ca379e1b 74 struct efi_event **event, size_t *index);
2fd945fe
HS
75 efi_status_t (EFIAPI *signal_event)(struct efi_event *event);
76 efi_status_t (EFIAPI *close_event)(struct efi_event *event);
77 efi_status_t (EFIAPI *check_event)(struct efi_event *event);
e0549f8a 78#define EFI_NATIVE_INTERFACE 0x00000000
2bb9b79d 79 efi_status_t (EFIAPI *install_protocol_interface)(
5a9682d0 80 void **handle, const efi_guid_t *protocol,
2bb9b79d
AG
81 int protocol_interface_type, void *protocol_interface);
82 efi_status_t (EFIAPI *reinstall_protocol_interface)(
5a9682d0 83 void *handle, const efi_guid_t *protocol,
2bb9b79d
AG
84 void *old_interface, void *new_interface);
85 efi_status_t (EFIAPI *uninstall_protocol_interface)(void *handle,
5a9682d0
HS
86 const efi_guid_t *protocol, void *protocol_interface);
87 efi_status_t (EFIAPI *handle_protocol)(efi_handle_t,
88 const efi_guid_t *protocol,
89 void **protocol_interface);
867a6ac8 90 void *reserved;
2bb9b79d 91 efi_status_t (EFIAPI *register_protocol_notify)(
5a9682d0 92 const efi_guid_t *protocol, struct efi_event *event,
2bb9b79d 93 void **registration);
867a6ac8
SG
94 efi_status_t (EFIAPI *locate_handle)(
95 enum efi_locate_search_type search_type,
5a9682d0 96 const efi_guid_t *protocol, void *search_key,
867a6ac8 97 unsigned long *buffer_size, efi_handle_t *buffer);
5a9682d0 98 efi_status_t (EFIAPI *locate_device_path)(const efi_guid_t *protocol,
867a6ac8
SG
99 struct efi_device_path **device_path,
100 efi_handle_t *device);
2bb9b79d
AG
101 efi_status_t (EFIAPI *install_configuration_table)(
102 efi_guid_t *guid, void *table);
867a6ac8
SG
103
104 efi_status_t (EFIAPI *load_image)(bool boot_policiy,
105 efi_handle_t parent_image,
106 struct efi_device_path *file_path, void *source_buffer,
107 unsigned long source_size, efi_handle_t *image);
108 efi_status_t (EFIAPI *start_image)(efi_handle_t handle,
109 unsigned long *exitdata_size,
110 s16 **exitdata);
111 efi_status_t (EFIAPI *exit)(efi_handle_t handle,
112 efi_status_t exit_status,
113 unsigned long exitdata_size, s16 *exitdata);
2bb9b79d 114 efi_status_t (EFIAPI *unload_image)(void *image_handle);
867a6ac8
SG
115 efi_status_t (EFIAPI *exit_boot_services)(efi_handle_t, unsigned long);
116
117 efi_status_t (EFIAPI *get_next_monotonic_count)(u64 *count);
118 efi_status_t (EFIAPI *stall)(unsigned long usecs);
2bb9b79d
AG
119 efi_status_t (EFIAPI *set_watchdog_timer)(unsigned long timeout,
120 uint64_t watchdog_code, unsigned long data_size,
121 uint16_t *watchdog_data);
867a6ac8
SG
122 efi_status_t(EFIAPI *connect_controller)(efi_handle_t controller_handle,
123 efi_handle_t *driver_image_handle,
124 struct efi_device_path *remaining_device_path,
125 bool recursive);
2bb9b79d
AG
126 efi_status_t (EFIAPI *disconnect_controller)(void *controller_handle,
127 void *driver_image_handle, void *child_handle);
867a6ac8
SG
128#define EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL 0x00000001
129#define EFI_OPEN_PROTOCOL_GET_PROTOCOL 0x00000002
130#define EFI_OPEN_PROTOCOL_TEST_PROTOCOL 0x00000004
131#define EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER 0x00000008
132#define EFI_OPEN_PROTOCOL_BY_DRIVER 0x00000010
133#define EFI_OPEN_PROTOCOL_EXCLUSIVE 0x00000020
134 efi_status_t (EFIAPI *open_protocol)(efi_handle_t handle,
5a9682d0 135 const efi_guid_t *protocol, void **interface,
867a6ac8
SG
136 efi_handle_t agent_handle,
137 efi_handle_t controller_handle, u32 attributes);
2bb9b79d 138 efi_status_t (EFIAPI *close_protocol)(void *handle,
5a9682d0 139 const efi_guid_t *protocol, void *agent_handle,
2bb9b79d 140 void *controller_handle);
867a6ac8 141 efi_status_t(EFIAPI *open_protocol_information)(efi_handle_t handle,
5a9682d0 142 const efi_guid_t *protocol,
867a6ac8
SG
143 struct efi_open_protocol_info_entry **entry_buffer,
144 unsigned long *entry_count);
145 efi_status_t (EFIAPI *protocols_per_handle)(efi_handle_t handle,
146 efi_guid_t ***protocol_buffer,
147 unsigned long *protocols_buffer_count);
148 efi_status_t (EFIAPI *locate_handle_buffer) (
149 enum efi_locate_search_type search_type,
5a9682d0 150 const efi_guid_t *protocol, void *search_key,
867a6ac8 151 unsigned long *no_handles, efi_handle_t **buffer);
5a9682d0 152 efi_status_t (EFIAPI *locate_protocol)(const efi_guid_t *protocol,
2bb9b79d
AG
153 void *registration, void **protocol_interface);
154 efi_status_t (EFIAPI *install_multiple_protocol_interfaces)(
155 void **handle, ...);
156 efi_status_t (EFIAPI *uninstall_multiple_protocol_interfaces)(
157 void *handle, ...);
158 efi_status_t (EFIAPI *calculate_crc32)(void *data,
159 unsigned long data_size, uint32_t *crc32);
fc05a959
HS
160 void (EFIAPI *copy_mem)(void *destination, const void *source,
161 size_t length);
162 void (EFIAPI *set_mem)(void *buffer, size_t size, uint8_t value);
867a6ac8
SG
163 void *create_event_ex;
164};
165
166/* Types and defines for EFI ResetSystem */
167enum efi_reset_type {
168 EFI_RESET_COLD = 0,
169 EFI_RESET_WARM = 1,
170 EFI_RESET_SHUTDOWN = 2
171};
172
173/* EFI Runtime Services table */
174#define EFI_RUNTIME_SERVICES_SIGNATURE 0x5652453544e5552ULL
175#define EFI_RUNTIME_SERVICES_REVISION 0x00010000
176
177struct efi_runtime_services {
178 struct efi_table_hdr hdr;
2bb9b79d
AG
179 efi_status_t (EFIAPI *get_time)(struct efi_time *time,
180 struct efi_time_cap *capabilities);
181 efi_status_t (EFIAPI *set_time)(struct efi_time *time);
182 efi_status_t (EFIAPI *get_wakeup_time)(char *enabled, char *pending,
183 struct efi_time *time);
184 efi_status_t (EFIAPI *set_wakeup_time)(char enabled,
185 struct efi_time *time);
186 efi_status_t (EFIAPI *set_virtual_address_map)(
187 unsigned long memory_map_size,
188 unsigned long descriptor_size,
189 uint32_t descriptor_version,
190 struct efi_mem_desc *virtmap);
191 efi_status_t (*convert_pointer)(unsigned long dbg, void **address);
867a6ac8
SG
192 efi_status_t (EFIAPI *get_variable)(s16 *variable_name,
193 efi_guid_t *vendor, u32 *attributes,
194 unsigned long *data_size, void *data);
195 efi_status_t (EFIAPI *get_next_variable)(
196 unsigned long *variable_name_size,
197 s16 *variable_name, efi_guid_t *vendor);
198 efi_status_t (EFIAPI *set_variable)(s16 *variable_name,
199 efi_guid_t *vendor, u32 attributes,
200 unsigned long data_size, void *data);
2bb9b79d
AG
201 efi_status_t (EFIAPI *get_next_high_mono_count)(
202 uint32_t *high_count);
867a6ac8
SG
203 void (EFIAPI *reset_system)(enum efi_reset_type reset_type,
204 efi_status_t reset_status,
205 unsigned long data_size, void *reset_data);
206 void *update_capsule;
207 void *query_capsule_caps;
208 void *query_variable_info;
209};
210
211/* EFI Configuration Table and GUID definitions */
212#define NULL_GUID \
213 EFI_GUID(0x00000000, 0x0000, 0x0000, 0x00, 0x00, \
214 0x00, 0x00, 0x00, 0x00, 0x00, 0x00)
215
9975fe96
RC
216#define EFI_GLOBAL_VARIABLE_GUID \
217 EFI_GUID(0x8be4df61, 0x93ca, 0x11d2, 0xaa, 0x0d, \
218 0x00, 0xe0, 0x98, 0x03, 0x2b, 0x8c)
219
867a6ac8
SG
220#define LOADED_IMAGE_PROTOCOL_GUID \
221 EFI_GUID(0x5b1b31a1, 0x9562, 0x11d2, 0x8e, 0x3f, \
222 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
223
2bb9b79d
AG
224#define EFI_FDT_GUID \
225 EFI_GUID(0xb1b621d5, 0xf19c, 0x41a5, \
226 0x83, 0x0b, 0xd9, 0x15, 0x2c, 0x69, 0xaa, 0xe0)
227
e663b350
AG
228#define SMBIOS_TABLE_GUID \
229 EFI_GUID(0xeb9d2d31, 0x2d88, 0x11d3, \
230 0x9a, 0x16, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d)
231
2bb9b79d
AG
232struct efi_configuration_table
233{
234 efi_guid_t guid;
235 void *table;
236};
237
238#define EFI_SYSTEM_TABLE_SIGNATURE ((u64)0x5453595320494249ULL)
239
867a6ac8
SG
240struct efi_system_table {
241 struct efi_table_hdr hdr;
242 unsigned long fw_vendor; /* physical addr of wchar_t vendor string */
243 u32 fw_revision;
244 unsigned long con_in_handle;
245 struct efi_simple_input_interface *con_in;
246 unsigned long con_out_handle;
247 struct efi_simple_text_output_protocol *con_out;
248 unsigned long stderr_handle;
2bb9b79d 249 struct efi_simple_text_output_protocol *std_err;
867a6ac8
SG
250 struct efi_runtime_services *runtime;
251 struct efi_boot_services *boottime;
252 unsigned long nr_tables;
2bb9b79d 253 struct efi_configuration_table *tables;
867a6ac8
SG
254};
255
2bb9b79d
AG
256#define LOADED_IMAGE_GUID \
257 EFI_GUID(0x5b1b31a1, 0x9562, 0x11d2, \
258 0x8e, 0x3f, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
259
867a6ac8
SG
260struct efi_loaded_image {
261 u32 revision;
262 void *parent_handle;
263 struct efi_system_table *system_table;
264 void *device_handle;
265 void *file_path;
266 void *reserved;
267 u32 load_options_size;
268 void *load_options;
269 void *image_base;
270 aligned_u64 image_size;
271 unsigned int image_code_type;
272 unsigned int image_data_type;
273 unsigned long unload;
a86aeaf2
AG
274
275 /* Below are efi loader private fields */
276#ifdef CONFIG_EFI_LOADER
277 efi_status_t exit_status;
278 struct jmp_buf_data exit_jmp;
279#endif
867a6ac8
SG
280};
281
2bb9b79d
AG
282#define DEVICE_PATH_GUID \
283 EFI_GUID(0x09576e91, 0x6d3f, 0x11d2, \
284 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b )
285
286#define DEVICE_PATH_TYPE_END 0x7f
287# define DEVICE_PATH_SUB_TYPE_END 0xff
288
867a6ac8
SG
289struct efi_device_path {
290 u8 type;
291 u8 sub_type;
292 u16 length;
a8606ef0 293} __packed;
867a6ac8 294
d7608aba
OT
295struct efi_mac_addr {
296 u8 addr[32];
a8606ef0 297} __packed;
d7608aba 298
c80214ce
PJ
299#define DEVICE_PATH_TYPE_HARDWARE_DEVICE 0x01
300# define DEVICE_PATH_SUB_TYPE_VENDOR 0x04
301
302struct efi_device_path_vendor {
303 struct efi_device_path dp;
304 efi_guid_t guid;
305 u8 vendor_data[];
306} __packed;
307
308#define DEVICE_PATH_TYPE_ACPI_DEVICE 0x02
309# define DEVICE_PATH_SUB_TYPE_ACPI_DEVICE 0x01
310
311#define EFI_PNP_ID(ID) (u32)(((ID) << 16) | 0x41D0)
312#define EISA_PNP_ID(ID) EFI_PNP_ID(ID)
adae4313 313#define EISA_PNP_NUM(ID) ((ID) >> 16)
c80214ce
PJ
314
315struct efi_device_path_acpi_path {
316 struct efi_device_path dp;
317 u32 hid;
318 u32 uid;
319} __packed;
320
d7608aba 321#define DEVICE_PATH_TYPE_MESSAGING_DEVICE 0x03
c80214ce 322# define DEVICE_PATH_SUB_TYPE_MSG_USB 0x05
d7608aba 323# define DEVICE_PATH_SUB_TYPE_MSG_MAC_ADDR 0x0b
b66c60dd 324# define DEVICE_PATH_SUB_TYPE_MSG_USB_CLASS 0x0f
c80214ce
PJ
325# define DEVICE_PATH_SUB_TYPE_MSG_SD 0x1a
326# define DEVICE_PATH_SUB_TYPE_MSG_MMC 0x1d
327
328struct efi_device_path_usb {
329 struct efi_device_path dp;
330 u8 parent_port_number;
331 u8 usb_interface;
332} __packed;
d7608aba
OT
333
334struct efi_device_path_mac_addr {
335 struct efi_device_path dp;
336 struct efi_mac_addr mac;
337 u8 if_type;
a8606ef0 338} __packed;
d7608aba 339
b66c60dd
RC
340struct efi_device_path_usb_class {
341 struct efi_device_path dp;
342 u16 vendor_id;
343 u16 product_id;
344 u8 device_class;
345 u8 device_subclass;
346 u8 device_protocol;
347} __packed;
348
c80214ce
PJ
349struct efi_device_path_sd_mmc_path {
350 struct efi_device_path dp;
351 u8 slot_number;
352} __packed;
353
2bb9b79d 354#define DEVICE_PATH_TYPE_MEDIA_DEVICE 0x04
c80214ce
PJ
355# define DEVICE_PATH_SUB_TYPE_HARD_DRIVE_PATH 0x01
356# define DEVICE_PATH_SUB_TYPE_CDROM_PATH 0x02
2bb9b79d
AG
357# define DEVICE_PATH_SUB_TYPE_FILE_PATH 0x04
358
c80214ce
PJ
359struct efi_device_path_hard_drive_path {
360 struct efi_device_path dp;
361 u32 partition_number;
362 u64 partition_start;
363 u64 partition_end;
364 u8 partition_signature[16];
365 u8 partmap_type;
366 u8 signature_type;
367} __packed;
368
369struct efi_device_path_cdrom_path {
370 struct efi_device_path dp;
371 u32 boot_entry;
372 u64 partition_start;
373 u64 partition_end;
374} __packed;
375
2bb9b79d
AG
376struct efi_device_path_file_path {
377 struct efi_device_path dp;
61b7e224 378 u16 str[];
a8606ef0 379} __packed;
2bb9b79d
AG
380
381#define BLOCK_IO_GUID \
382 EFI_GUID(0x964e5b21, 0x6459, 0x11d2, \
383 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
384
385struct efi_block_io_media
386{
387 u32 media_id;
388 char removable_media;
389 char media_present;
390 char logical_partition;
391 char read_only;
392 char write_caching;
393 u8 pad[3];
394 u32 block_size;
395 u32 io_align;
396 u8 pad2[4];
397 u64 last_block;
398};
399
400struct efi_block_io {
401 u64 revision;
402 struct efi_block_io_media *media;
403 efi_status_t (EFIAPI *reset)(struct efi_block_io *this,
404 char extended_verification);
405 efi_status_t (EFIAPI *read_blocks)(struct efi_block_io *this,
406 u32 media_id, u64 lba, unsigned long buffer_size,
407 void *buffer);
408 efi_status_t (EFIAPI *write_blocks)(struct efi_block_io *this,
409 u32 media_id, u64 lba, unsigned long buffer_size,
410 void *buffer);
411 efi_status_t (EFIAPI *flush_blocks)(struct efi_block_io *this);
412};
413
867a6ac8
SG
414struct simple_text_output_mode {
415 s32 max_mode;
416 s32 mode;
417 s32 attribute;
418 s32 cursor_column;
419 s32 cursor_row;
420 bool cursor_visible;
421};
422
a17e62cc
RC
423
424#define EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL_GUID \
425 EFI_GUID(0x387477c2, 0x69c7, 0x11d2, \
426 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
427
867a6ac8
SG
428struct efi_simple_text_output_protocol {
429 void *reset;
430 efi_status_t (EFIAPI *output_string)(
431 struct efi_simple_text_output_protocol *this,
3a45bc7f 432 const efi_string_t str);
2bb9b79d
AG
433 efi_status_t (EFIAPI *test_string)(
434 struct efi_simple_text_output_protocol *this,
3a45bc7f 435 const efi_string_t str);
867a6ac8
SG
436 efi_status_t(EFIAPI *query_mode)(
437 struct efi_simple_text_output_protocol *this,
438 unsigned long mode_number, unsigned long *columns,
439 unsigned long *rows);
440 efi_status_t(EFIAPI *set_mode)(
441 struct efi_simple_text_output_protocol *this,
442 unsigned long mode_number);
443 efi_status_t(EFIAPI *set_attribute)(
444 struct efi_simple_text_output_protocol *this,
445 unsigned long attribute);
446 efi_status_t(EFIAPI *clear_screen) (
447 struct efi_simple_text_output_protocol *this);
448 efi_status_t(EFIAPI *set_cursor_position) (
449 struct efi_simple_text_output_protocol *this,
450 unsigned long column, unsigned long row);
2bb9b79d
AG
451 efi_status_t(EFIAPI *enable_cursor)(
452 struct efi_simple_text_output_protocol *this,
453 bool enable);
867a6ac8
SG
454 struct simple_text_output_mode *mode;
455};
456
457struct efi_input_key {
458 u16 scan_code;
459 s16 unicode_char;
460};
461
a17e62cc
RC
462#define EFI_SIMPLE_TEXT_INPUT_PROTOCOL_GUID \
463 EFI_GUID(0x387477c1, 0x69c7, 0x11d2, \
464 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
465
867a6ac8
SG
466struct efi_simple_input_interface {
467 efi_status_t(EFIAPI *reset)(struct efi_simple_input_interface *this,
468 bool ExtendedVerification);
469 efi_status_t(EFIAPI *read_key_stroke)(
470 struct efi_simple_input_interface *this,
471 struct efi_input_key *key);
2fd945fe 472 struct efi_event *wait_for_key;
867a6ac8
SG
473};
474
2bb9b79d
AG
475#define CONSOLE_CONTROL_GUID \
476 EFI_GUID(0xf42f7782, 0x12e, 0x4c12, \
477 0x99, 0x56, 0x49, 0xf9, 0x43, 0x4, 0xf7, 0x21)
478#define EFI_CONSOLE_MODE_TEXT 0
479#define EFI_CONSOLE_MODE_GFX 1
480
481struct efi_console_control_protocol
482{
483 efi_status_t (EFIAPI *get_mode)(
484 struct efi_console_control_protocol *this, int *mode,
485 char *uga_exists, char *std_in_locked);
486 efi_status_t (EFIAPI *set_mode)(
487 struct efi_console_control_protocol *this, int mode);
488 efi_status_t (EFIAPI *lock_std_in)(
489 struct efi_console_control_protocol *this,
490 uint16_t *password);
491};
492
cc5b7081
HS
493#define EFI_DEVICE_PATH_TO_TEXT_PROTOCOL_GUID \
494 EFI_GUID(0x8b843e20, 0x8132, 0x4852, \
495 0x90, 0xcc, 0x55, 0x1a, 0x4e, 0x4a, 0x7f, 0x1c)
496
cc5b7081
HS
497struct efi_device_path_to_text_protocol
498{
499 uint16_t *(EFIAPI *convert_device_node_to_text)(
9309a1b7 500 struct efi_device_path *device_node,
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501 bool display_only,
502 bool allow_shortcuts);
503 uint16_t *(EFIAPI *convert_device_path_to_text)(
9309a1b7 504 struct efi_device_path *device_path,
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505 bool display_only,
506 bool allow_shortcuts);
507};
508
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509#define EFI_GOP_GUID \
510 EFI_GUID(0x9042a9de, 0x23dc, 0x4a38, \
511 0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a)
512
513#define EFI_GOT_RGBA8 0
514#define EFI_GOT_BGRA8 1
515#define EFI_GOT_BITMASK 2
516
517struct efi_gop_mode_info
518{
519 u32 version;
520 u32 width;
521 u32 height;
522 u32 pixel_format;
523 u32 pixel_bitmask[4];
524 u32 pixels_per_scanline;
525};
526
527struct efi_gop_mode
528{
529 u32 max_mode;
530 u32 mode;
531 struct efi_gop_mode_info *info;
532 unsigned long info_size;
533 efi_physical_addr_t fb_base;
534 unsigned long fb_size;
535};
536
537#define EFI_BLT_VIDEO_FILL 0
538#define EFI_BLT_VIDEO_TO_BLT_BUFFER 1
539#define EFI_BLT_BUFFER_TO_VIDEO 2
540#define EFI_BLT_VIDEO_TO_VIDEO 3
541
542struct efi_gop
543{
544 efi_status_t (EFIAPI *query_mode)(struct efi_gop *this, u32 mode_number,
545 unsigned long *size_of_info,
546 struct efi_gop_mode_info **info);
547 efi_status_t (EFIAPI *set_mode)(struct efi_gop *this, u32 mode_number);
548 efi_status_t (EFIAPI *blt)(struct efi_gop *this, void *buffer,
549 unsigned long operation, unsigned long sx,
550 unsigned long sy, unsigned long dx,
551 unsigned long dy, unsigned long width,
552 unsigned long height, unsigned long delta);
553 struct efi_gop_mode *mode;
554};
555
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AG
556#define EFI_SIMPLE_NETWORK_GUID \
557 EFI_GUID(0xa19832b9, 0xac25, 0x11d3, \
558 0x9a, 0x2d, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d)
559
560struct efi_mac_address {
561 char mac_addr[32];
562};
563
564struct efi_ip_address {
565 u8 ip_addr[16];
566};
567
568enum efi_simple_network_state {
569 EFI_NETWORK_STOPPED,
570 EFI_NETWORK_STARTED,
571 EFI_NETWORK_INITIALIZED,
572};
573
574struct efi_simple_network_mode {
575 enum efi_simple_network_state state;
576 u32 hwaddr_size;
577 u32 media_header_size;
578 u32 max_packet_size;
579 u32 nvram_size;
580 u32 nvram_access_size;
581 u32 receive_filter_mask;
582 u32 receive_filter_setting;
583 u32 max_mcast_filter_count;
584 u32 mcast_filter_count;
585 struct efi_mac_address mcast_filter[16];
586 struct efi_mac_address current_address;
587 struct efi_mac_address broadcast_address;
588 struct efi_mac_address permanent_address;
589 u8 if_type;
590 u8 mac_changeable;
591 u8 multitx_supported;
592 u8 media_present_supported;
593 u8 media_present;
594};
595
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596/* receive_filters bit mask */
597#define EFI_SIMPLE_NETWORK_RECEIVE_UNICAST 0x01
598#define EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST 0x02
599#define EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST 0x04
600#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS 0x08
601#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST 0x10
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602
603struct efi_simple_network
604{
605 u64 revision;
606 efi_status_t (EFIAPI *start)(struct efi_simple_network *this);
607 efi_status_t (EFIAPI *stop)(struct efi_simple_network *this);
608 efi_status_t (EFIAPI *initialize)(struct efi_simple_network *this,
609 ulong extra_rx, ulong extra_tx);
610 efi_status_t (EFIAPI *reset)(struct efi_simple_network *this,
611 int extended_verification);
612 efi_status_t (EFIAPI *shutdown)(struct efi_simple_network *this);
613 efi_status_t (EFIAPI *receive_filters)(struct efi_simple_network *this,
614 u32 enable, u32 disable, int reset_mcast_filter,
615 ulong mcast_filter_count,
616 struct efi_mac_address *mcast_filter);
617 efi_status_t (EFIAPI *station_address)(struct efi_simple_network *this,
618 int reset, struct efi_mac_address *new_mac);
619 efi_status_t (EFIAPI *statistics)(struct efi_simple_network *this,
620 int reset, ulong *stat_size, void *stat_table);
621 efi_status_t (EFIAPI *mcastiptomac)(struct efi_simple_network *this,
622 int ipv6, struct efi_ip_address *ip,
623 struct efi_mac_address *mac);
624 efi_status_t (EFIAPI *nvdata)(struct efi_simple_network *this,
625 int read_write, ulong offset, ulong buffer_size,
626 char *buffer);
627 efi_status_t (EFIAPI *get_status)(struct efi_simple_network *this,
628 u32 *int_status, void **txbuf);
629 efi_status_t (EFIAPI *transmit)(struct efi_simple_network *this,
630 ulong header_size, ulong buffer_size, void *buffer,
631 struct efi_mac_address *src_addr,
632 struct efi_mac_address *dest_addr, u16 *protocol);
633 efi_status_t (EFIAPI *receive)(struct efi_simple_network *this,
634 ulong *header_size, ulong *buffer_size, void *buffer,
635 struct efi_mac_address *src_addr,
636 struct efi_mac_address *dest_addr, u16 *protocol);
84a12ce6 637 struct efi_event *wait_for_packet;
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AG
638 struct efi_simple_network_mode *mode;
639};
640
641#define EFI_PXE_GUID \
642 EFI_GUID(0x03c4e603, 0xac28, 0x11d3, \
643 0x9a, 0x2d, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d)
644
645struct efi_pxe_packet {
646 u8 packet[1472];
647};
648
649struct efi_pxe_mode
650{
651 u8 unused[52];
652 struct efi_pxe_packet dhcp_discover;
653 struct efi_pxe_packet dhcp_ack;
654 struct efi_pxe_packet proxy_offer;
655 struct efi_pxe_packet pxe_discover;
656 struct efi_pxe_packet pxe_reply;
657};
658
659struct efi_pxe {
660 u64 rev;
661 void (EFIAPI *start)(void);
662 void (EFIAPI *stop)(void);
663 void (EFIAPI *dhcp)(void);
664 void (EFIAPI *discover)(void);
665 void (EFIAPI *mftp)(void);
666 void (EFIAPI *udpwrite)(void);
667 void (EFIAPI *udpread)(void);
668 void (EFIAPI *setipfilter)(void);
669 void (EFIAPI *arp)(void);
670 void (EFIAPI *setparams)(void);
671 void (EFIAPI *setstationip)(void);
672 void (EFIAPI *setpackets)(void);
673 struct efi_pxe_mode *mode;
674};
675
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676#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID \
677 EFI_GUID(0x964e5b22, 0x6459, 0x11d2, \
678 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
679#define EFI_FILE_PROTOCOL_REVISION 0x00010000
680
681struct efi_file_handle {
682 u64 rev;
683 efi_status_t (EFIAPI *open)(struct efi_file_handle *file,
684 struct efi_file_handle **new_handle,
685 s16 *file_name, u64 open_mode, u64 attributes);
686 efi_status_t (EFIAPI *close)(struct efi_file_handle *file);
687 efi_status_t (EFIAPI *delete)(struct efi_file_handle *file);
688 efi_status_t (EFIAPI *read)(struct efi_file_handle *file,
689 u64 *buffer_size, void *buffer);
690 efi_status_t (EFIAPI *write)(struct efi_file_handle *file,
691 u64 *buffer_size, void *buffer);
692 efi_status_t (EFIAPI *getpos)(struct efi_file_handle *file,
693 u64 *pos);
694 efi_status_t (EFIAPI *setpos)(struct efi_file_handle *file,
695 u64 pos);
696 efi_status_t (EFIAPI *getinfo)(struct efi_file_handle *file,
697 efi_guid_t *info_type, u64 *buffer_size, void *buffer);
698 efi_status_t (EFIAPI *setinfo)(struct efi_file_handle *file,
699 efi_guid_t *info_type, u64 buffer_size, void *buffer);
700 efi_status_t (EFIAPI *flush)(struct efi_file_handle *file);
701};
702
703#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID \
704 EFI_GUID(0x964e5b22, 0x6459, 0x11d2, \
705 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
706#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_REVISION 0x00010000
707
708struct efi_simple_file_system_protocol {
709 u64 rev;
710 efi_status_t (EFIAPI *open_volume)(struct efi_simple_file_system_protocol *this,
711 struct efi_file_handle **root);
712};
713
714#define EFI_FILE_INFO_GUID \
715 EFI_GUID(0x9576e92, 0x6d3f, 0x11d2, \
716 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
717
718#define EFI_FILE_MODE_READ 0x0000000000000001
719#define EFI_FILE_MODE_WRITE 0x0000000000000002
720#define EFI_FILE_MODE_CREATE 0x8000000000000000
721
722#define EFI_FILE_READ_ONLY 0x0000000000000001
723#define EFI_FILE_HIDDEN 0x0000000000000002
724#define EFI_FILE_SYSTEM 0x0000000000000004
725#define EFI_FILE_RESERVED 0x0000000000000008
726#define EFI_FILE_DIRECTORY 0x0000000000000010
727#define EFI_FILE_ARCHIVE 0x0000000000000020
728#define EFI_FILE_VALID_ATTR 0x0000000000000037
729
730struct efi_file_info {
731 u64 size;
732 u64 file_size;
733 u64 physical_size;
734 struct efi_time create_time;
735 struct efi_time last_access_time;
736 struct efi_time modification_time;
737 u64 attribute;
738 s16 file_name[0];
739};
740
867a6ac8 741#endif
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