blob: f071b36b53623e6e60baf515fd1ff9daa6b2cfdd [file] [log] [blame]
Simon Glass867a6ac2015-07-31 09:31:36 -06001/*
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
Alexander Grafa86aeaf2016-05-20 23:28:23 +020020#ifdef CONFIG_EFI_LOADER
21#include <asm/setjmp.h>
22#endif
23
Alexander Graf2bb9b792016-03-04 01:09:57 +010024/* Types and defines for EFI CreateEvent */
25enum efi_event_type {
26 EFI_TIMER_STOP = 0,
27 EFI_TIMER_PERIODIC = 1,
28 EFI_TIMER_RELATIVE = 2
29};
30
Jonathan Gray37a980b2017-03-12 19:26:06 +110031#define EVT_NOTIFY_WAIT 0x00000100
32#define EVT_NOTIFY_SIGNAL 0x00000200
33
Simon Glass867a6ac2015-07-31 09:31:36 -060034/* EFI Boot Services table */
35struct efi_boot_services {
36 struct efi_table_hdr hdr;
Alexander Graf2bb9b792016-03-04 01:09:57 +010037 efi_status_t (EFIAPI *raise_tpl)(unsigned long new_tpl);
38 void (EFIAPI *restore_tpl)(unsigned long old_tpl);
Simon Glass867a6ac2015-07-31 09:31:36 -060039
40 efi_status_t (EFIAPI *allocate_pages)(int, int, unsigned long,
41 efi_physical_addr_t *);
42 efi_status_t (EFIAPI *free_pages)(efi_physical_addr_t, unsigned long);
43 efi_status_t (EFIAPI *get_memory_map)(unsigned long *memory_map_size,
44 struct efi_mem_desc *desc, unsigned long *key,
45 unsigned long *desc_size, u32 *desc_version);
46 efi_status_t (EFIAPI *allocate_pool)(int, unsigned long, void **);
47 efi_status_t (EFIAPI *free_pool)(void *);
48
Alexander Graf2bb9b792016-03-04 01:09:57 +010049 efi_status_t (EFIAPI *create_event)(enum efi_event_type type,
50 unsigned long notify_tpl,
51 void (EFIAPI *notify_function) (void *event,
52 void *context),
53 void *notify_context, void **event);
54 efi_status_t (EFIAPI *set_timer)(void *event, int type,
55 uint64_t trigger_time);
56 efi_status_t (EFIAPI *wait_for_event)(unsigned long number_of_events,
57 void *event, unsigned long *index);
58 efi_status_t (EFIAPI *signal_event)(void *event);
59 efi_status_t (EFIAPI *close_event)(void *event);
60 efi_status_t (EFIAPI *check_event)(void *event);
Simon Glass867a6ac2015-07-31 09:31:36 -060061
Alexander Graf2bb9b792016-03-04 01:09:57 +010062 efi_status_t (EFIAPI *install_protocol_interface)(
63 void **handle, efi_guid_t *protocol,
64 int protocol_interface_type, void *protocol_interface);
65 efi_status_t (EFIAPI *reinstall_protocol_interface)(
66 void *handle, efi_guid_t *protocol,
67 void *old_interface, void *new_interface);
68 efi_status_t (EFIAPI *uninstall_protocol_interface)(void *handle,
69 efi_guid_t *protocol, void *protocol_interface);
Simon Glass867a6ac2015-07-31 09:31:36 -060070 efi_status_t (EFIAPI *handle_protocol)(efi_handle_t, efi_guid_t *,
71 void **);
72 void *reserved;
Alexander Graf2bb9b792016-03-04 01:09:57 +010073 efi_status_t (EFIAPI *register_protocol_notify)(
74 efi_guid_t *protocol, void *event,
75 void **registration);
Simon Glass867a6ac2015-07-31 09:31:36 -060076 efi_status_t (EFIAPI *locate_handle)(
77 enum efi_locate_search_type search_type,
78 efi_guid_t *protocol, void *search_key,
79 unsigned long *buffer_size, efi_handle_t *buffer);
80 efi_status_t (EFIAPI *locate_device_path)(efi_guid_t *protocol,
81 struct efi_device_path **device_path,
82 efi_handle_t *device);
Alexander Graf2bb9b792016-03-04 01:09:57 +010083 efi_status_t (EFIAPI *install_configuration_table)(
84 efi_guid_t *guid, void *table);
Simon Glass867a6ac2015-07-31 09:31:36 -060085
86 efi_status_t (EFIAPI *load_image)(bool boot_policiy,
87 efi_handle_t parent_image,
88 struct efi_device_path *file_path, void *source_buffer,
89 unsigned long source_size, efi_handle_t *image);
90 efi_status_t (EFIAPI *start_image)(efi_handle_t handle,
91 unsigned long *exitdata_size,
92 s16 **exitdata);
93 efi_status_t (EFIAPI *exit)(efi_handle_t handle,
94 efi_status_t exit_status,
95 unsigned long exitdata_size, s16 *exitdata);
Alexander Graf2bb9b792016-03-04 01:09:57 +010096 efi_status_t (EFIAPI *unload_image)(void *image_handle);
Simon Glass867a6ac2015-07-31 09:31:36 -060097 efi_status_t (EFIAPI *exit_boot_services)(efi_handle_t, unsigned long);
98
99 efi_status_t (EFIAPI *get_next_monotonic_count)(u64 *count);
100 efi_status_t (EFIAPI *stall)(unsigned long usecs);
Alexander Graf2bb9b792016-03-04 01:09:57 +0100101 efi_status_t (EFIAPI *set_watchdog_timer)(unsigned long timeout,
102 uint64_t watchdog_code, unsigned long data_size,
103 uint16_t *watchdog_data);
Simon Glass867a6ac2015-07-31 09:31:36 -0600104 efi_status_t(EFIAPI *connect_controller)(efi_handle_t controller_handle,
105 efi_handle_t *driver_image_handle,
106 struct efi_device_path *remaining_device_path,
107 bool recursive);
Alexander Graf2bb9b792016-03-04 01:09:57 +0100108 efi_status_t (EFIAPI *disconnect_controller)(void *controller_handle,
109 void *driver_image_handle, void *child_handle);
Simon Glass867a6ac2015-07-31 09:31:36 -0600110#define EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL 0x00000001
111#define EFI_OPEN_PROTOCOL_GET_PROTOCOL 0x00000002
112#define EFI_OPEN_PROTOCOL_TEST_PROTOCOL 0x00000004
113#define EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER 0x00000008
114#define EFI_OPEN_PROTOCOL_BY_DRIVER 0x00000010
115#define EFI_OPEN_PROTOCOL_EXCLUSIVE 0x00000020
116 efi_status_t (EFIAPI *open_protocol)(efi_handle_t handle,
117 efi_guid_t *protocol, void **interface,
118 efi_handle_t agent_handle,
119 efi_handle_t controller_handle, u32 attributes);
Alexander Graf2bb9b792016-03-04 01:09:57 +0100120 efi_status_t (EFIAPI *close_protocol)(void *handle,
121 efi_guid_t *protocol, void *agent_handle,
122 void *controller_handle);
Simon Glass867a6ac2015-07-31 09:31:36 -0600123 efi_status_t(EFIAPI *open_protocol_information)(efi_handle_t handle,
124 efi_guid_t *protocol,
125 struct efi_open_protocol_info_entry **entry_buffer,
126 unsigned long *entry_count);
127 efi_status_t (EFIAPI *protocols_per_handle)(efi_handle_t handle,
128 efi_guid_t ***protocol_buffer,
129 unsigned long *protocols_buffer_count);
130 efi_status_t (EFIAPI *locate_handle_buffer) (
131 enum efi_locate_search_type search_type,
132 efi_guid_t *protocol, void *search_key,
133 unsigned long *no_handles, efi_handle_t **buffer);
Alexander Graf2bb9b792016-03-04 01:09:57 +0100134 efi_status_t (EFIAPI *locate_protocol)(efi_guid_t *protocol,
135 void *registration, void **protocol_interface);
136 efi_status_t (EFIAPI *install_multiple_protocol_interfaces)(
137 void **handle, ...);
138 efi_status_t (EFIAPI *uninstall_multiple_protocol_interfaces)(
139 void *handle, ...);
140 efi_status_t (EFIAPI *calculate_crc32)(void *data,
141 unsigned long data_size, uint32_t *crc32);
142 void (EFIAPI *copy_mem)(void *destination, void *source,
143 unsigned long length);
144 void (EFIAPI *set_mem)(void *buffer, unsigned long size,
145 uint8_t value);
Simon Glass867a6ac2015-07-31 09:31:36 -0600146 void *create_event_ex;
147};
148
149/* Types and defines for EFI ResetSystem */
150enum efi_reset_type {
151 EFI_RESET_COLD = 0,
152 EFI_RESET_WARM = 1,
153 EFI_RESET_SHUTDOWN = 2
154};
155
156/* EFI Runtime Services table */
157#define EFI_RUNTIME_SERVICES_SIGNATURE 0x5652453544e5552ULL
158#define EFI_RUNTIME_SERVICES_REVISION 0x00010000
159
160struct efi_runtime_services {
161 struct efi_table_hdr hdr;
Alexander Graf2bb9b792016-03-04 01:09:57 +0100162 efi_status_t (EFIAPI *get_time)(struct efi_time *time,
163 struct efi_time_cap *capabilities);
164 efi_status_t (EFIAPI *set_time)(struct efi_time *time);
165 efi_status_t (EFIAPI *get_wakeup_time)(char *enabled, char *pending,
166 struct efi_time *time);
167 efi_status_t (EFIAPI *set_wakeup_time)(char enabled,
168 struct efi_time *time);
169 efi_status_t (EFIAPI *set_virtual_address_map)(
170 unsigned long memory_map_size,
171 unsigned long descriptor_size,
172 uint32_t descriptor_version,
173 struct efi_mem_desc *virtmap);
174 efi_status_t (*convert_pointer)(unsigned long dbg, void **address);
Simon Glass867a6ac2015-07-31 09:31:36 -0600175 efi_status_t (EFIAPI *get_variable)(s16 *variable_name,
176 efi_guid_t *vendor, u32 *attributes,
177 unsigned long *data_size, void *data);
178 efi_status_t (EFIAPI *get_next_variable)(
179 unsigned long *variable_name_size,
180 s16 *variable_name, efi_guid_t *vendor);
181 efi_status_t (EFIAPI *set_variable)(s16 *variable_name,
182 efi_guid_t *vendor, u32 attributes,
183 unsigned long data_size, void *data);
Alexander Graf2bb9b792016-03-04 01:09:57 +0100184 efi_status_t (EFIAPI *get_next_high_mono_count)(
185 uint32_t *high_count);
Simon Glass867a6ac2015-07-31 09:31:36 -0600186 void (EFIAPI *reset_system)(enum efi_reset_type reset_type,
187 efi_status_t reset_status,
188 unsigned long data_size, void *reset_data);
189 void *update_capsule;
190 void *query_capsule_caps;
191 void *query_variable_info;
192};
193
194/* EFI Configuration Table and GUID definitions */
195#define NULL_GUID \
196 EFI_GUID(0x00000000, 0x0000, 0x0000, 0x00, 0x00, \
197 0x00, 0x00, 0x00, 0x00, 0x00, 0x00)
198
199#define LOADED_IMAGE_PROTOCOL_GUID \
200 EFI_GUID(0x5b1b31a1, 0x9562, 0x11d2, 0x8e, 0x3f, \
201 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
202
Alexander Graf2bb9b792016-03-04 01:09:57 +0100203#define EFI_FDT_GUID \
204 EFI_GUID(0xb1b621d5, 0xf19c, 0x41a5, \
205 0x83, 0x0b, 0xd9, 0x15, 0x2c, 0x69, 0xaa, 0xe0)
206
Alexander Grafe663b352016-08-19 01:23:29 +0200207#define SMBIOS_TABLE_GUID \
208 EFI_GUID(0xeb9d2d31, 0x2d88, 0x11d3, \
209 0x9a, 0x16, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d)
210
Alexander Graf2bb9b792016-03-04 01:09:57 +0100211struct efi_configuration_table
212{
213 efi_guid_t guid;
214 void *table;
215};
216
217#define EFI_SYSTEM_TABLE_SIGNATURE ((u64)0x5453595320494249ULL)
218
Simon Glass867a6ac2015-07-31 09:31:36 -0600219struct efi_system_table {
220 struct efi_table_hdr hdr;
221 unsigned long fw_vendor; /* physical addr of wchar_t vendor string */
222 u32 fw_revision;
223 unsigned long con_in_handle;
224 struct efi_simple_input_interface *con_in;
225 unsigned long con_out_handle;
226 struct efi_simple_text_output_protocol *con_out;
227 unsigned long stderr_handle;
Alexander Graf2bb9b792016-03-04 01:09:57 +0100228 struct efi_simple_text_output_protocol *std_err;
Simon Glass867a6ac2015-07-31 09:31:36 -0600229 struct efi_runtime_services *runtime;
230 struct efi_boot_services *boottime;
231 unsigned long nr_tables;
Alexander Graf2bb9b792016-03-04 01:09:57 +0100232 struct efi_configuration_table *tables;
Simon Glass867a6ac2015-07-31 09:31:36 -0600233};
234
Alexander Graf2bb9b792016-03-04 01:09:57 +0100235#define LOADED_IMAGE_GUID \
236 EFI_GUID(0x5b1b31a1, 0x9562, 0x11d2, \
237 0x8e, 0x3f, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
238
Simon Glass867a6ac2015-07-31 09:31:36 -0600239struct efi_loaded_image {
240 u32 revision;
241 void *parent_handle;
242 struct efi_system_table *system_table;
243 void *device_handle;
244 void *file_path;
245 void *reserved;
246 u32 load_options_size;
247 void *load_options;
248 void *image_base;
249 aligned_u64 image_size;
250 unsigned int image_code_type;
251 unsigned int image_data_type;
252 unsigned long unload;
Alexander Grafa86aeaf2016-05-20 23:28:23 +0200253
254 /* Below are efi loader private fields */
255#ifdef CONFIG_EFI_LOADER
256 efi_status_t exit_status;
257 struct jmp_buf_data exit_jmp;
258#endif
Simon Glass867a6ac2015-07-31 09:31:36 -0600259};
260
Alexander Graf2bb9b792016-03-04 01:09:57 +0100261#define DEVICE_PATH_GUID \
262 EFI_GUID(0x09576e91, 0x6d3f, 0x11d2, \
263 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b )
264
265#define DEVICE_PATH_TYPE_END 0x7f
266# define DEVICE_PATH_SUB_TYPE_END 0xff
267
Simon Glass867a6ac2015-07-31 09:31:36 -0600268struct efi_device_path {
269 u8 type;
270 u8 sub_type;
271 u16 length;
272};
273
Oleksandr Tymoshenkod7608ab2016-10-24 10:47:01 -0700274struct efi_mac_addr {
275 u8 addr[32];
276};
277
278#define DEVICE_PATH_TYPE_MESSAGING_DEVICE 0x03
279# define DEVICE_PATH_SUB_TYPE_MSG_MAC_ADDR 0x0b
280
281struct efi_device_path_mac_addr {
282 struct efi_device_path dp;
283 struct efi_mac_addr mac;
284 u8 if_type;
285};
286
Alexander Graf2bb9b792016-03-04 01:09:57 +0100287#define DEVICE_PATH_TYPE_MEDIA_DEVICE 0x04
288# define DEVICE_PATH_SUB_TYPE_FILE_PATH 0x04
289
290struct efi_device_path_file_path {
291 struct efi_device_path dp;
Alexander Grafecbe1a02016-04-11 16:16:20 +0200292 u16 str[32];
Alexander Graf2bb9b792016-03-04 01:09:57 +0100293};
294
295#define BLOCK_IO_GUID \
296 EFI_GUID(0x964e5b21, 0x6459, 0x11d2, \
297 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b)
298
299struct efi_block_io_media
300{
301 u32 media_id;
302 char removable_media;
303 char media_present;
304 char logical_partition;
305 char read_only;
306 char write_caching;
307 u8 pad[3];
308 u32 block_size;
309 u32 io_align;
310 u8 pad2[4];
311 u64 last_block;
312};
313
314struct efi_block_io {
315 u64 revision;
316 struct efi_block_io_media *media;
317 efi_status_t (EFIAPI *reset)(struct efi_block_io *this,
318 char extended_verification);
319 efi_status_t (EFIAPI *read_blocks)(struct efi_block_io *this,
320 u32 media_id, u64 lba, unsigned long buffer_size,
321 void *buffer);
322 efi_status_t (EFIAPI *write_blocks)(struct efi_block_io *this,
323 u32 media_id, u64 lba, unsigned long buffer_size,
324 void *buffer);
325 efi_status_t (EFIAPI *flush_blocks)(struct efi_block_io *this);
326};
327
Simon Glass867a6ac2015-07-31 09:31:36 -0600328struct simple_text_output_mode {
329 s32 max_mode;
330 s32 mode;
331 s32 attribute;
332 s32 cursor_column;
333 s32 cursor_row;
334 bool cursor_visible;
335};
336
337struct efi_simple_text_output_protocol {
338 void *reset;
339 efi_status_t (EFIAPI *output_string)(
340 struct efi_simple_text_output_protocol *this,
341 const unsigned short *str);
Alexander Graf2bb9b792016-03-04 01:09:57 +0100342 efi_status_t (EFIAPI *test_string)(
343 struct efi_simple_text_output_protocol *this,
344 const unsigned short *str);
Simon Glass867a6ac2015-07-31 09:31:36 -0600345 efi_status_t(EFIAPI *query_mode)(
346 struct efi_simple_text_output_protocol *this,
347 unsigned long mode_number, unsigned long *columns,
348 unsigned long *rows);
349 efi_status_t(EFIAPI *set_mode)(
350 struct efi_simple_text_output_protocol *this,
351 unsigned long mode_number);
352 efi_status_t(EFIAPI *set_attribute)(
353 struct efi_simple_text_output_protocol *this,
354 unsigned long attribute);
355 efi_status_t(EFIAPI *clear_screen) (
356 struct efi_simple_text_output_protocol *this);
357 efi_status_t(EFIAPI *set_cursor_position) (
358 struct efi_simple_text_output_protocol *this,
359 unsigned long column, unsigned long row);
Alexander Graf2bb9b792016-03-04 01:09:57 +0100360 efi_status_t(EFIAPI *enable_cursor)(
361 struct efi_simple_text_output_protocol *this,
362 bool enable);
Simon Glass867a6ac2015-07-31 09:31:36 -0600363 struct simple_text_output_mode *mode;
364};
365
366struct efi_input_key {
367 u16 scan_code;
368 s16 unicode_char;
369};
370
371struct efi_simple_input_interface {
372 efi_status_t(EFIAPI *reset)(struct efi_simple_input_interface *this,
373 bool ExtendedVerification);
374 efi_status_t(EFIAPI *read_key_stroke)(
375 struct efi_simple_input_interface *this,
376 struct efi_input_key *key);
377 void *wait_for_key;
378};
379
Alexander Graf2bb9b792016-03-04 01:09:57 +0100380#define CONSOLE_CONTROL_GUID \
381 EFI_GUID(0xf42f7782, 0x12e, 0x4c12, \
382 0x99, 0x56, 0x49, 0xf9, 0x43, 0x4, 0xf7, 0x21)
383#define EFI_CONSOLE_MODE_TEXT 0
384#define EFI_CONSOLE_MODE_GFX 1
385
386struct efi_console_control_protocol
387{
388 efi_status_t (EFIAPI *get_mode)(
389 struct efi_console_control_protocol *this, int *mode,
390 char *uga_exists, char *std_in_locked);
391 efi_status_t (EFIAPI *set_mode)(
392 struct efi_console_control_protocol *this, int mode);
393 efi_status_t (EFIAPI *lock_std_in)(
394 struct efi_console_control_protocol *this,
395 uint16_t *password);
396};
397
Alexander Grafbe8d3242016-03-15 18:38:21 +0100398#define EFI_GOP_GUID \
399 EFI_GUID(0x9042a9de, 0x23dc, 0x4a38, \
400 0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a)
401
402#define EFI_GOT_RGBA8 0
403#define EFI_GOT_BGRA8 1
404#define EFI_GOT_BITMASK 2
405
406struct efi_gop_mode_info
407{
408 u32 version;
409 u32 width;
410 u32 height;
411 u32 pixel_format;
412 u32 pixel_bitmask[4];
413 u32 pixels_per_scanline;
414};
415
416struct efi_gop_mode
417{
418 u32 max_mode;
419 u32 mode;
420 struct efi_gop_mode_info *info;
421 unsigned long info_size;
422 efi_physical_addr_t fb_base;
423 unsigned long fb_size;
424};
425
426#define EFI_BLT_VIDEO_FILL 0
427#define EFI_BLT_VIDEO_TO_BLT_BUFFER 1
428#define EFI_BLT_BUFFER_TO_VIDEO 2
429#define EFI_BLT_VIDEO_TO_VIDEO 3
430
431struct efi_gop
432{
433 efi_status_t (EFIAPI *query_mode)(struct efi_gop *this, u32 mode_number,
434 unsigned long *size_of_info,
435 struct efi_gop_mode_info **info);
436 efi_status_t (EFIAPI *set_mode)(struct efi_gop *this, u32 mode_number);
437 efi_status_t (EFIAPI *blt)(struct efi_gop *this, void *buffer,
438 unsigned long operation, unsigned long sx,
439 unsigned long sy, unsigned long dx,
440 unsigned long dy, unsigned long width,
441 unsigned long height, unsigned long delta);
442 struct efi_gop_mode *mode;
443};
444
Alexander Graf0efe1bc2016-05-06 21:01:01 +0200445#define EFI_SIMPLE_NETWORK_GUID \
446 EFI_GUID(0xa19832b9, 0xac25, 0x11d3, \
447 0x9a, 0x2d, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d)
448
449struct efi_mac_address {
450 char mac_addr[32];
451};
452
453struct efi_ip_address {
454 u8 ip_addr[16];
455};
456
457enum efi_simple_network_state {
458 EFI_NETWORK_STOPPED,
459 EFI_NETWORK_STARTED,
460 EFI_NETWORK_INITIALIZED,
461};
462
463struct efi_simple_network_mode {
464 enum efi_simple_network_state state;
465 u32 hwaddr_size;
466 u32 media_header_size;
467 u32 max_packet_size;
468 u32 nvram_size;
469 u32 nvram_access_size;
470 u32 receive_filter_mask;
471 u32 receive_filter_setting;
472 u32 max_mcast_filter_count;
473 u32 mcast_filter_count;
474 struct efi_mac_address mcast_filter[16];
475 struct efi_mac_address current_address;
476 struct efi_mac_address broadcast_address;
477 struct efi_mac_address permanent_address;
478 u8 if_type;
479 u8 mac_changeable;
480 u8 multitx_supported;
481 u8 media_present_supported;
482 u8 media_present;
483};
484
485#define EFI_SIMPLE_NETWORK_RECEIVE_UNICAST 0x01,
486#define EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST 0x02,
487#define EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST 0x04,
488#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS 0x08,
489#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST 0x10,
490
491struct efi_simple_network
492{
493 u64 revision;
494 efi_status_t (EFIAPI *start)(struct efi_simple_network *this);
495 efi_status_t (EFIAPI *stop)(struct efi_simple_network *this);
496 efi_status_t (EFIAPI *initialize)(struct efi_simple_network *this,
497 ulong extra_rx, ulong extra_tx);
498 efi_status_t (EFIAPI *reset)(struct efi_simple_network *this,
499 int extended_verification);
500 efi_status_t (EFIAPI *shutdown)(struct efi_simple_network *this);
501 efi_status_t (EFIAPI *receive_filters)(struct efi_simple_network *this,
502 u32 enable, u32 disable, int reset_mcast_filter,
503 ulong mcast_filter_count,
504 struct efi_mac_address *mcast_filter);
505 efi_status_t (EFIAPI *station_address)(struct efi_simple_network *this,
506 int reset, struct efi_mac_address *new_mac);
507 efi_status_t (EFIAPI *statistics)(struct efi_simple_network *this,
508 int reset, ulong *stat_size, void *stat_table);
509 efi_status_t (EFIAPI *mcastiptomac)(struct efi_simple_network *this,
510 int ipv6, struct efi_ip_address *ip,
511 struct efi_mac_address *mac);
512 efi_status_t (EFIAPI *nvdata)(struct efi_simple_network *this,
513 int read_write, ulong offset, ulong buffer_size,
514 char *buffer);
515 efi_status_t (EFIAPI *get_status)(struct efi_simple_network *this,
516 u32 *int_status, void **txbuf);
517 efi_status_t (EFIAPI *transmit)(struct efi_simple_network *this,
518 ulong header_size, ulong buffer_size, void *buffer,
519 struct efi_mac_address *src_addr,
520 struct efi_mac_address *dest_addr, u16 *protocol);
521 efi_status_t (EFIAPI *receive)(struct efi_simple_network *this,
522 ulong *header_size, ulong *buffer_size, void *buffer,
523 struct efi_mac_address *src_addr,
524 struct efi_mac_address *dest_addr, u16 *protocol);
525 void (EFIAPI *waitforpacket)(void);
526 struct efi_simple_network_mode *mode;
527};
528
529#define EFI_PXE_GUID \
530 EFI_GUID(0x03c4e603, 0xac28, 0x11d3, \
531 0x9a, 0x2d, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d)
532
533struct efi_pxe_packet {
534 u8 packet[1472];
535};
536
537struct efi_pxe_mode
538{
539 u8 unused[52];
540 struct efi_pxe_packet dhcp_discover;
541 struct efi_pxe_packet dhcp_ack;
542 struct efi_pxe_packet proxy_offer;
543 struct efi_pxe_packet pxe_discover;
544 struct efi_pxe_packet pxe_reply;
545};
546
547struct efi_pxe {
548 u64 rev;
549 void (EFIAPI *start)(void);
550 void (EFIAPI *stop)(void);
551 void (EFIAPI *dhcp)(void);
552 void (EFIAPI *discover)(void);
553 void (EFIAPI *mftp)(void);
554 void (EFIAPI *udpwrite)(void);
555 void (EFIAPI *udpread)(void);
556 void (EFIAPI *setipfilter)(void);
557 void (EFIAPI *arp)(void);
558 void (EFIAPI *setparams)(void);
559 void (EFIAPI *setstationip)(void);
560 void (EFIAPI *setpackets)(void);
561 struct efi_pxe_mode *mode;
562};
563
Simon Glass867a6ac2015-07-31 09:31:36 -0600564#endif