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efi_loader: parameters of CopyMem and SetMem
[people/ms/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 <drummond@valinux.com>
8 * Copyright (C) 1999, 2002-2003 Hewlett-Packard Co.
9 * David Mosberger-Tang <davidm@hpl.hp.com>
10 * Stephane Eranian <eranian@hpl.hp.com>
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 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 47struct efi_event;
48
867a6ac8
SG		 49/* EFI Boot Services table */
50struct efi_boot_services {
51 struct efi_table_hdr hdr;
503f2695 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 66 void (EFIAPI *notify_function) (
67 struct efi_event *event,
68 void *context),
69 void *notify_context, struct efi_event **event);
b521d29e 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,
2fd945fe 74 struct efi_event **event, unsigned long *index);
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
AG		 79 efi_status_t (EFIAPI *install_protocol_interface)(
80 void **handle, efi_guid_t *protocol,
81 int protocol_interface_type, void *protocol_interface);
82 efi_status_t (EFIAPI *reinstall_protocol_interface)(
83 void *handle, efi_guid_t *protocol,
84 void *old_interface, void *new_interface);
85 efi_status_t (EFIAPI *uninstall_protocol_interface)(void *handle,
86 efi_guid_t *protocol, void *protocol_interface);
867a6ac8
SG		 87 efi_status_t (EFIAPI *handle_protocol)(efi_handle_t, efi_guid_t *,
88 void **);
89 void *reserved;
2bb9b79d 90 efi_status_t (EFIAPI *register_protocol_notify)(
2fd945fe 91 efi_guid_t *protocol, struct efi_event *event,
2bb9b79d 92 void **registration);
867a6ac8
SG		 93 efi_status_t (EFIAPI *locate_handle)(
94 enum efi_locate_search_type search_type,
95 efi_guid_t *protocol, void *search_key,
96 unsigned long *buffer_size, efi_handle_t *buffer);
97 efi_status_t (EFIAPI *locate_device_path)(efi_guid_t *protocol,
98 struct efi_device_path **device_path,
99 efi_handle_t *device);
2bb9b79d
AG		 100 efi_status_t (EFIAPI *install_configuration_table)(
101 efi_guid_t *guid, void *table);
867a6ac8
SG		 102
103 efi_status_t (EFIAPI *load_image)(bool boot_policiy,
104 efi_handle_t parent_image,
105 struct efi_device_path *file_path, void *source_buffer,
106 unsigned long source_size, efi_handle_t *image);
107 efi_status_t (EFIAPI *start_image)(efi_handle_t handle,
108 unsigned long *exitdata_size,
109 s16 **exitdata);
110 efi_status_t (EFIAPI *exit)(efi_handle_t handle,
111 efi_status_t exit_status,
112 unsigned long exitdata_size, s16 *exitdata);
2bb9b79d 113 efi_status_t (EFIAPI *unload_image)(void *image_handle);
867a6ac8
SG		 114 efi_status_t (EFIAPI *exit_boot_services)(efi_handle_t, unsigned long);
115
116 efi_status_t (EFIAPI *get_next_monotonic_count)(u64 *count);
117 efi_status_t (EFIAPI *stall)(unsigned long usecs);
2bb9b79d
AG		 118 efi_status_t (EFIAPI *set_watchdog_timer)(unsigned long timeout,
119 uint64_t watchdog_code, unsigned long data_size,
120 uint16_t *watchdog_data);
867a6ac8
SG		 121 efi_status_t(EFIAPI *connect_controller)(efi_handle_t controller_handle,
122 efi_handle_t *driver_image_handle,
123 struct efi_device_path *remaining_device_path,
124 bool recursive);
2bb9b79d
AG		 125 efi_status_t (EFIAPI *disconnect_controller)(void *controller_handle,
126 void *driver_image_handle, void *child_handle);
867a6ac8
SG		 127#define EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL 0x00000001
128#define EFI_OPEN_PROTOCOL_GET_PROTOCOL 0x00000002
129#define EFI_OPEN_PROTOCOL_TEST_PROTOCOL 0x00000004
130#define EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER 0x00000008
131#define EFI_OPEN_PROTOCOL_BY_DRIVER 0x00000010
132#define EFI_OPEN_PROTOCOL_EXCLUSIVE 0x00000020
133 efi_status_t (EFIAPI *open_protocol)(efi_handle_t handle,
134 efi_guid_t *protocol, void **interface,
135 efi_handle_t agent_handle,
136 efi_handle_t controller_handle, u32 attributes);
2bb9b79d
AG		 137 efi_status_t (EFIAPI *close_protocol)(void *handle,
138 efi_guid_t *protocol, void *agent_handle,
139 void *controller_handle);
867a6ac8
SG		 140 efi_status_t(EFIAPI *open_protocol_information)(efi_handle_t handle,
141 efi_guid_t *protocol,
142 struct efi_open_protocol_info_entry **entry_buffer,
143 unsigned long *entry_count);
144 efi_status_t (EFIAPI *protocols_per_handle)(efi_handle_t handle,
145 efi_guid_t ***protocol_buffer,
146 unsigned long *protocols_buffer_count);
147 efi_status_t (EFIAPI *locate_handle_buffer) (
148 enum efi_locate_search_type search_type,
149 efi_guid_t *protocol, void *search_key,
150 unsigned long *no_handles, efi_handle_t **buffer);
2bb9b79d
AG		 151 efi_status_t (EFIAPI *locate_protocol)(efi_guid_t *protocol,
152 void *registration, void **protocol_interface);
153 efi_status_t (EFIAPI *install_multiple_protocol_interfaces)(
154 void **handle, ...);
155 efi_status_t (EFIAPI *uninstall_multiple_protocol_interfaces)(
156 void *handle, ...);
157 efi_status_t (EFIAPI *calculate_crc32)(void *data,
158 unsigned long data_size, uint32_t *crc32);
fc05a959
HS		 159 void (EFIAPI *copy_mem)(void *destination, const void *source,
160 size_t length);
161 void (EFIAPI *set_mem)(void *buffer, size_t size, uint8_t value);
867a6ac8
SG		 162 void *create_event_ex;
163};
164
165/* Types and defines for EFI ResetSystem */
166enum efi_reset_type {
167 EFI_RESET_COLD = 0,
168 EFI_RESET_WARM = 1,
169 EFI_RESET_SHUTDOWN = 2
170};
171
172/* EFI Runtime Services table */
173#define EFI_RUNTIME_SERVICES_SIGNATURE 0x5652453544e5552ULL
174#define EFI_RUNTIME_SERVICES_REVISION 0x00010000
175
176struct efi_runtime_services {
177 struct efi_table_hdr hdr;
2bb9b79d
AG		 178 efi_status_t (EFIAPI *get_time)(struct efi_time *time,
179 struct efi_time_cap *capabilities);
180 efi_status_t (EFIAPI *set_time)(struct efi_time *time);
181 efi_status_t (EFIAPI *get_wakeup_time)(char *enabled, char *pending,
182 struct efi_time *time);
183 efi_status_t (EFIAPI *set_wakeup_time)(char enabled,
184 struct efi_time *time);
185 efi_status_t (EFIAPI *set_virtual_address_map)(
186 unsigned long memory_map_size,
187 unsigned long descriptor_size,
188 uint32_t descriptor_version,
189 struct efi_mem_desc *virtmap);
190 efi_status_t (*convert_pointer)(unsigned long dbg, void **address);
867a6ac8
SG		 191 efi_status_t (EFIAPI *get_variable)(s16 *variable_name,
192 efi_guid_t *vendor, u32 *attributes,
193 unsigned long *data_size, void *data);
194 efi_status_t (EFIAPI *get_next_variable)(
195 unsigned long *variable_name_size,
196 s16 *variable_name, efi_guid_t *vendor);
197 efi_status_t (EFIAPI *set_variable)(s16 *variable_name,
198 efi_guid_t *vendor, u32 attributes,
199 unsigned long data_size, void *data);
2bb9b79d
AG		 200 efi_status_t (EFIAPI *get_next_high_mono_count)(
201 uint32_t *high_count);
867a6ac8
SG		 202 void (EFIAPI *reset_system)(enum efi_reset_type reset_type,
203 efi_status_t reset_status,
204 unsigned long data_size, void *reset_data);
205 void *update_capsule;
206 void *query_capsule_caps;
207 void *query_variable_info;
208};
209
210/* EFI Configuration Table and GUID definitions */
211#define NULL_GUID \
212 EFI_GUID(0x00000000, 0x0000, 0x0000, 0x00, 0x00, \
213 0x00, 0x00, 0x00, 0x00, 0x00, 0x00)
214
9975fe96
RC		 215#define EFI_GLOBAL_VARIABLE_GUID \
216 EFI_GUID(0x8be4df61, 0x93ca, 0x11d2, 0xaa, 0x0d, \
217 0x00, 0xe0, 0x98, 0x03, 0x2b, 0x8c)
218
867a6ac8
SG		 219#define LOADED_IMAGE_PROTOCOL_GUID \
220 EFI_GUID(0x5b1b31a1, 0x9562, 0x11d2, 0x8e, 0x3f, \
221 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
222
2bb9b79d
AG		 223#define EFI_FDT_GUID \
224 EFI_GUID(0xb1b621d5, 0xf19c, 0x41a5, \
225 0x83, 0x0b, 0xd9, 0x15, 0x2c, 0x69, 0xaa, 0xe0)
226
e663b350
AG		 227#define SMBIOS_TABLE_GUID \
228 EFI_GUID(0xeb9d2d31, 0x2d88, 0x11d3, \
229 0x9a, 0x16, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d)
230
2bb9b79d
AG		 231struct efi_configuration_table
232{
233 efi_guid_t guid;
234 void *table;
235};
236
237#define EFI_SYSTEM_TABLE_SIGNATURE ((u64)0x5453595320494249ULL)
238
867a6ac8
SG		 239struct efi_system_table {
240 struct efi_table_hdr hdr;
241 unsigned long fw_vendor; /* physical addr of wchar_t vendor string */
242 u32 fw_revision;
243 unsigned long con_in_handle;
244 struct efi_simple_input_interface *con_in;
245 unsigned long con_out_handle;
246 struct efi_simple_text_output_protocol *con_out;
247 unsigned long stderr_handle;
2bb9b79d 248 struct efi_simple_text_output_protocol *std_err;
867a6ac8
SG		 249 struct efi_runtime_services *runtime;
250 struct efi_boot_services *boottime;
251 unsigned long nr_tables;
2bb9b79d 252 struct efi_configuration_table *tables;
867a6ac8
SG		 253};
254
2bb9b79d
AG		 255#define LOADED_IMAGE_GUID \
256 EFI_GUID(0x5b1b31a1, 0x9562, 0x11d2, \
257 0x8e, 0x3f, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
258
867a6ac8
SG		 259struct efi_loaded_image {
260 u32 revision;
261 void *parent_handle;
262 struct efi_system_table *system_table;
263 void *device_handle;
264 void *file_path;
265 void *reserved;
266 u32 load_options_size;
267 void *load_options;
268 void *image_base;
269 aligned_u64 image_size;
270 unsigned int image_code_type;
271 unsigned int image_data_type;
272 unsigned long unload;
a86aeaf2
AG		 273
274 /* Below are efi loader private fields */
275#ifdef CONFIG_EFI_LOADER
276 efi_status_t exit_status;
277 struct jmp_buf_data exit_jmp;
278#endif
867a6ac8
SG		 279};
280
2bb9b79d
AG		 281#define DEVICE_PATH_GUID \
282 EFI_GUID(0x09576e91, 0x6d3f, 0x11d2, \
283 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b )
284
285#define DEVICE_PATH_TYPE_END 0x7f
286# define DEVICE_PATH_SUB_TYPE_END 0xff
287
867a6ac8
SG		 288struct efi_device_path {
289 u8 type;
290 u8 sub_type;
291 u16 length;
a8606ef0 292} __packed;
867a6ac8 293
d7608aba
OT		 294struct efi_mac_addr {
295 u8 addr[32];
a8606ef0 296} __packed;
d7608aba 297
c80214ce
PJ		 298#define DEVICE_PATH_TYPE_HARDWARE_DEVICE 0x01
299# define DEVICE_PATH_SUB_TYPE_VENDOR 0x04
300
301struct efi_device_path_vendor {
302 struct efi_device_path dp;
303 efi_guid_t guid;
304 u8 vendor_data[];
305} __packed;
306
307#define DEVICE_PATH_TYPE_ACPI_DEVICE 0x02
308# define DEVICE_PATH_SUB_TYPE_ACPI_DEVICE 0x01
309
310#define EFI_PNP_ID(ID) (u32)(((ID) << 16) | 0x41D0)
311#define EISA_PNP_ID(ID) EFI_PNP_ID(ID)
adae4313 312#define EISA_PNP_NUM(ID) ((ID) >> 16)
c80214ce
PJ		 313
314struct efi_device_path_acpi_path {
315 struct efi_device_path dp;
316 u32 hid;
317 u32 uid;
318} __packed;
319
d7608aba 320#define DEVICE_PATH_TYPE_MESSAGING_DEVICE 0x03
c80214ce 321# define DEVICE_PATH_SUB_TYPE_MSG_USB 0x05
d7608aba 322# define DEVICE_PATH_SUB_TYPE_MSG_MAC_ADDR 0x0b
b66c60dd 323# define DEVICE_PATH_SUB_TYPE_MSG_USB_CLASS 0x0f
c80214ce
PJ		 324# define DEVICE_PATH_SUB_TYPE_MSG_SD 0x1a
325# define DEVICE_PATH_SUB_TYPE_MSG_MMC 0x1d
326
327struct efi_device_path_usb {
328 struct efi_device_path dp;
329 u8 parent_port_number;
330 u8 usb_interface;
331} __packed;
d7608aba
OT		 332
333struct efi_device_path_mac_addr {
334 struct efi_device_path dp;
335 struct efi_mac_addr mac;
336 u8 if_type;
a8606ef0 337} __packed;
d7608aba 338
b66c60dd
RC		 339struct efi_device_path_usb_class {
340 struct efi_device_path dp;
341 u16 vendor_id;
342 u16 product_id;
343 u8 device_class;
344 u8 device_subclass;
345 u8 device_protocol;
346} __packed;
347
c80214ce
PJ		 348struct efi_device_path_sd_mmc_path {
349 struct efi_device_path dp;
350 u8 slot_number;
351} __packed;
352
2bb9b79d 353#define DEVICE_PATH_TYPE_MEDIA_DEVICE 0x04
c80214ce
PJ		 354# define DEVICE_PATH_SUB_TYPE_HARD_DRIVE_PATH 0x01
355# define DEVICE_PATH_SUB_TYPE_CDROM_PATH 0x02
2bb9b79d
AG		 356# define DEVICE_PATH_SUB_TYPE_FILE_PATH 0x04
357
c80214ce
PJ		 358struct efi_device_path_hard_drive_path {
359 struct efi_device_path dp;
360 u32 partition_number;
361 u64 partition_start;
362 u64 partition_end;
363 u8 partition_signature[16];
364 u8 partmap_type;
365 u8 signature_type;
366} __packed;
367
368struct efi_device_path_cdrom_path {
369 struct efi_device_path dp;
370 u32 boot_entry;
371 u64 partition_start;
372 u64 partition_end;
373} __packed;
374
2bb9b79d
AG		 375struct efi_device_path_file_path {
376 struct efi_device_path dp;
61b7e224 377 u16 str[];
a8606ef0 378} __packed;
2bb9b79d
AG		 379
380#define BLOCK_IO_GUID \
381 EFI_GUID(0x964e5b21, 0x6459, 0x11d2, \
382 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
383
384struct efi_block_io_media
385{
386 u32 media_id;
387 char removable_media;
388 char media_present;
389 char logical_partition;
390 char read_only;
391 char write_caching;
392 u8 pad[3];
393 u32 block_size;
394 u32 io_align;
395 u8 pad2[4];
396 u64 last_block;
397};
398
399struct efi_block_io {
400 u64 revision;
401 struct efi_block_io_media *media;
402 efi_status_t (EFIAPI *reset)(struct efi_block_io *this,
403 char extended_verification);
404 efi_status_t (EFIAPI *read_blocks)(struct efi_block_io *this,
405 u32 media_id, u64 lba, unsigned long buffer_size,
406 void *buffer);
407 efi_status_t (EFIAPI *write_blocks)(struct efi_block_io *this,
408 u32 media_id, u64 lba, unsigned long buffer_size,
409 void *buffer);
410 efi_status_t (EFIAPI *flush_blocks)(struct efi_block_io *this);
411};
412
867a6ac8
SG		 413struct simple_text_output_mode {
414 s32 max_mode;
415 s32 mode;
416 s32 attribute;
417 s32 cursor_column;
418 s32 cursor_row;
419 bool cursor_visible;
420};
421
a17e62cc
RC		 422
423#define EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL_GUID \
424 EFI_GUID(0x387477c2, 0x69c7, 0x11d2, \
425 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
426
867a6ac8
SG		 427struct efi_simple_text_output_protocol {
428 void *reset;
429 efi_status_t (EFIAPI *output_string)(
430 struct efi_simple_text_output_protocol *this,
3a45bc7f 431 const efi_string_t str);
2bb9b79d
AG		 432 efi_status_t (EFIAPI *test_string)(
433 struct efi_simple_text_output_protocol *this,
3a45bc7f 434 const efi_string_t str);
867a6ac8
SG		 435 efi_status_t(EFIAPI *query_mode)(
436 struct efi_simple_text_output_protocol *this,
437 unsigned long mode_number, unsigned long *columns,
438 unsigned long *rows);
439 efi_status_t(EFIAPI *set_mode)(
440 struct efi_simple_text_output_protocol *this,
441 unsigned long mode_number);
442 efi_status_t(EFIAPI *set_attribute)(
443 struct efi_simple_text_output_protocol *this,
444 unsigned long attribute);
445 efi_status_t(EFIAPI *clear_screen) (
446 struct efi_simple_text_output_protocol *this);
447 efi_status_t(EFIAPI *set_cursor_position) (
448 struct efi_simple_text_output_protocol *this,
449 unsigned long column, unsigned long row);
2bb9b79d
AG		 450 efi_status_t(EFIAPI *enable_cursor)(
451 struct efi_simple_text_output_protocol *this,
452 bool enable);
867a6ac8
SG		 453 struct simple_text_output_mode *mode;
454};
455
456struct efi_input_key {
457 u16 scan_code;
458 s16 unicode_char;
459};
460
a17e62cc
RC		 461#define EFI_SIMPLE_TEXT_INPUT_PROTOCOL_GUID \
462 EFI_GUID(0x387477c1, 0x69c7, 0x11d2, \
463 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
464
867a6ac8
SG		 465struct efi_simple_input_interface {
466 efi_status_t(EFIAPI *reset)(struct efi_simple_input_interface *this,
467 bool ExtendedVerification);
468 efi_status_t(EFIAPI *read_key_stroke)(
469 struct efi_simple_input_interface *this,
470 struct efi_input_key *key);
2fd945fe 471 struct efi_event *wait_for_key;
867a6ac8
SG		 472};
473
2bb9b79d
AG		 474#define CONSOLE_CONTROL_GUID \
475 EFI_GUID(0xf42f7782, 0x12e, 0x4c12, \
476 0x99, 0x56, 0x49, 0xf9, 0x43, 0x4, 0xf7, 0x21)
477#define EFI_CONSOLE_MODE_TEXT 0
478#define EFI_CONSOLE_MODE_GFX 1
479
480struct efi_console_control_protocol
481{
482 efi_status_t (EFIAPI *get_mode)(
483 struct efi_console_control_protocol *this, int *mode,
484 char *uga_exists, char *std_in_locked);
485 efi_status_t (EFIAPI *set_mode)(
486 struct efi_console_control_protocol *this, int mode);
487 efi_status_t (EFIAPI *lock_std_in)(
488 struct efi_console_control_protocol *this,
489 uint16_t *password);
490};
491
cc5b7081 492#define EFI_DEVICE_PATH_TO_TEXT_PROTOCOL_GUID \
493 EFI_GUID(0x8b843e20, 0x8132, 0x4852, \
494 0x90, 0xcc, 0x55, 0x1a, 0x4e, 0x4a, 0x7f, 0x1c)
495
cc5b7081 496struct efi_device_path_to_text_protocol
497{
498 uint16_t *(EFIAPI *convert_device_node_to_text)(
9309a1b7 499 struct efi_device_path *device_node,
cc5b7081 500 bool display_only,
501 bool allow_shortcuts);
502 uint16_t *(EFIAPI *convert_device_path_to_text)(
9309a1b7 503 struct efi_device_path *device_path,
cc5b7081 504 bool display_only,
505 bool allow_shortcuts);
506};
507
be8d3241
AG		 508#define EFI_GOP_GUID \
509 EFI_GUID(0x9042a9de, 0x23dc, 0x4a38, \
510 0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a)
511
512#define EFI_GOT_RGBA8 0
513#define EFI_GOT_BGRA8 1
514#define EFI_GOT_BITMASK 2
515
516struct efi_gop_mode_info
517{
518 u32 version;
519 u32 width;
520 u32 height;
521 u32 pixel_format;
522 u32 pixel_bitmask[4];
523 u32 pixels_per_scanline;
524};
525
526struct efi_gop_mode
527{
528 u32 max_mode;
529 u32 mode;
530 struct efi_gop_mode_info *info;
531 unsigned long info_size;
532 efi_physical_addr_t fb_base;
533 unsigned long fb_size;
534};
535
536#define EFI_BLT_VIDEO_FILL 0
537#define EFI_BLT_VIDEO_TO_BLT_BUFFER 1
538#define EFI_BLT_BUFFER_TO_VIDEO 2
539#define EFI_BLT_VIDEO_TO_VIDEO 3
540
541struct efi_gop
542{
543 efi_status_t (EFIAPI *query_mode)(struct efi_gop *this, u32 mode_number,
544 unsigned long *size_of_info,
545 struct efi_gop_mode_info **info);
546 efi_status_t (EFIAPI *set_mode)(struct efi_gop *this, u32 mode_number);
547 efi_status_t (EFIAPI *blt)(struct efi_gop *this, void *buffer,
548 unsigned long operation, unsigned long sx,
549 unsigned long sy, unsigned long dx,
550 unsigned long dy, unsigned long width,
551 unsigned long height, unsigned long delta);
552 struct efi_gop_mode *mode;
553};
554
0efe1bcf
AG		 555#define EFI_SIMPLE_NETWORK_GUID \
556 EFI_GUID(0xa19832b9, 0xac25, 0x11d3, \
557 0x9a, 0x2d, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d)
558
559struct efi_mac_address {
560 char mac_addr[32];
561};
562
563struct efi_ip_address {
564 u8 ip_addr[16];
565};
566
567enum efi_simple_network_state {
568 EFI_NETWORK_STOPPED,
569 EFI_NETWORK_STARTED,
570 EFI_NETWORK_INITIALIZED,
571};
572
573struct efi_simple_network_mode {
574 enum efi_simple_network_state state;
575 u32 hwaddr_size;
576 u32 media_header_size;
577 u32 max_packet_size;
578 u32 nvram_size;
579 u32 nvram_access_size;
580 u32 receive_filter_mask;
581 u32 receive_filter_setting;
582 u32 max_mcast_filter_count;
583 u32 mcast_filter_count;
584 struct efi_mac_address mcast_filter[16];
585 struct efi_mac_address current_address;
586 struct efi_mac_address broadcast_address;
587 struct efi_mac_address permanent_address;
588 u8 if_type;
589 u8 mac_changeable;
590 u8 multitx_supported;
591 u8 media_present_supported;
592 u8 media_present;
593};
594
595#define EFI_SIMPLE_NETWORK_RECEIVE_UNICAST 0x01,
596#define EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST 0x02,
597#define EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST 0x04,
598#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS 0x08,
599#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST 0x10,
600
601struct efi_simple_network
602{
603 u64 revision;
604 efi_status_t (EFIAPI *start)(struct efi_simple_network *this);
605 efi_status_t (EFIAPI *stop)(struct efi_simple_network *this);
606 efi_status_t (EFIAPI *initialize)(struct efi_simple_network *this,
607 ulong extra_rx, ulong extra_tx);
608 efi_status_t (EFIAPI *reset)(struct efi_simple_network *this,
609 int extended_verification);
610 efi_status_t (EFIAPI *shutdown)(struct efi_simple_network *this);
611 efi_status_t (EFIAPI *receive_filters)(struct efi_simple_network *this,
612 u32 enable, u32 disable, int reset_mcast_filter,
613 ulong mcast_filter_count,
614 struct efi_mac_address *mcast_filter);
615 efi_status_t (EFIAPI *station_address)(struct efi_simple_network *this,
616 int reset, struct efi_mac_address *new_mac);
617 efi_status_t (EFIAPI *statistics)(struct efi_simple_network *this,
618 int reset, ulong *stat_size, void *stat_table);
619 efi_status_t (EFIAPI *mcastiptomac)(struct efi_simple_network *this,
620 int ipv6, struct efi_ip_address *ip,
621 struct efi_mac_address *mac);
622 efi_status_t (EFIAPI *nvdata)(struct efi_simple_network *this,
623 int read_write, ulong offset, ulong buffer_size,
624 char *buffer);
625 efi_status_t (EFIAPI *get_status)(struct efi_simple_network *this,
626 u32 *int_status, void **txbuf);
627 efi_status_t (EFIAPI *transmit)(struct efi_simple_network *this,
628 ulong header_size, ulong buffer_size, void *buffer,
629 struct efi_mac_address *src_addr,
630 struct efi_mac_address *dest_addr, u16 *protocol);
631 efi_status_t (EFIAPI *receive)(struct efi_simple_network *this,
632 ulong *header_size, ulong *buffer_size, void *buffer,
633 struct efi_mac_address *src_addr,
634 struct efi_mac_address *dest_addr, u16 *protocol);
635 void (EFIAPI *waitforpacket)(void);
636 struct efi_simple_network_mode *mode;
637};
638
639#define EFI_PXE_GUID \
640 EFI_GUID(0x03c4e603, 0xac28, 0x11d3, \
641 0x9a, 0x2d, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d)
642
643struct efi_pxe_packet {
644 u8 packet[1472];
645};
646
647struct efi_pxe_mode
648{
649 u8 unused[52];
650 struct efi_pxe_packet dhcp_discover;
651 struct efi_pxe_packet dhcp_ack;
652 struct efi_pxe_packet proxy_offer;
653 struct efi_pxe_packet pxe_discover;
654 struct efi_pxe_packet pxe_reply;
655};
656
657struct efi_pxe {
658 u64 rev;
659 void (EFIAPI *start)(void);
660 void (EFIAPI *stop)(void);
661 void (EFIAPI *dhcp)(void);
662 void (EFIAPI *discover)(void);
663 void (EFIAPI *mftp)(void);
664 void (EFIAPI *udpwrite)(void);
665 void (EFIAPI *udpread)(void);
666 void (EFIAPI *setipfilter)(void);
667 void (EFIAPI *arp)(void);
668 void (EFIAPI *setparams)(void);
669 void (EFIAPI *setstationip)(void);
670 void (EFIAPI *setpackets)(void);
671 struct efi_pxe_mode *mode;
672};
673
2a92080d
RC		 674#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID \
675 EFI_GUID(0x964e5b22, 0x6459, 0x11d2, \
676 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
677#define EFI_FILE_PROTOCOL_REVISION 0x00010000
678
679struct efi_file_handle {
680 u64 rev;
681 efi_status_t (EFIAPI *open)(struct efi_file_handle *file,
682 struct efi_file_handle **new_handle,
683 s16 *file_name, u64 open_mode, u64 attributes);
684 efi_status_t (EFIAPI *close)(struct efi_file_handle *file);
685 efi_status_t (EFIAPI *delete)(struct efi_file_handle *file);
686 efi_status_t (EFIAPI *read)(struct efi_file_handle *file,
687 u64 *buffer_size, void *buffer);
688 efi_status_t (EFIAPI *write)(struct efi_file_handle *file,
689 u64 *buffer_size, void *buffer);
690 efi_status_t (EFIAPI *getpos)(struct efi_file_handle *file,
691 u64 *pos);
692 efi_status_t (EFIAPI *setpos)(struct efi_file_handle *file,
693 u64 pos);
694 efi_status_t (EFIAPI *getinfo)(struct efi_file_handle *file,
695 efi_guid_t *info_type, u64 *buffer_size, void *buffer);
696 efi_status_t (EFIAPI *setinfo)(struct efi_file_handle *file,
697 efi_guid_t *info_type, u64 buffer_size, void *buffer);
698 efi_status_t (EFIAPI *flush)(struct efi_file_handle *file);
699};
700
701#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID \
702 EFI_GUID(0x964e5b22, 0x6459, 0x11d2, \
703 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
704#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_REVISION 0x00010000
705
706struct efi_simple_file_system_protocol {
707 u64 rev;
708 efi_status_t (EFIAPI *open_volume)(struct efi_simple_file_system_protocol *this,
709 struct efi_file_handle **root);
710};
711
712#define EFI_FILE_INFO_GUID \
713 EFI_GUID(0x9576e92, 0x6d3f, 0x11d2, \
714 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
715
716#define EFI_FILE_MODE_READ 0x0000000000000001
717#define EFI_FILE_MODE_WRITE 0x0000000000000002
718#define EFI_FILE_MODE_CREATE 0x8000000000000000
719
720#define EFI_FILE_READ_ONLY 0x0000000000000001
721#define EFI_FILE_HIDDEN 0x0000000000000002
722#define EFI_FILE_SYSTEM 0x0000000000000004
723#define EFI_FILE_RESERVED 0x0000000000000008
724#define EFI_FILE_DIRECTORY 0x0000000000000010
725#define EFI_FILE_ARCHIVE 0x0000000000000020
726#define EFI_FILE_VALID_ATTR 0x0000000000000037
727
728struct efi_file_info {
729 u64 size;
730 u64 file_size;
731 u64 physical_size;
732 struct efi_time create_time;
733 struct efi_time last_access_time;
734 struct efi_time modification_time;
735 u64 attribute;
736 s16 file_name[0];
737};
738
867a6ac8 739#endif
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