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Commit | Line | Data |
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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 | 25 | enum 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 |
32 | typedef long INTN; |
33 | typedef 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 | 47 | struct efi_event; |
48 | ||
867a6ac8 SG |
49 | /* EFI Boot Services table */ |
50 | struct 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, |
ca379e1b | 74 | struct efi_event **event, size_t *index); |
2fd945fe | 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 */ | |
167 | enum 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 | ||
177 | struct 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 |
232 | struct 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 |
240 | struct 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 |
260 | struct 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 |
289 | struct efi_device_path { |
290 | u8 type; | |
291 | u8 sub_type; | |
292 | u16 length; | |
a8606ef0 | 293 | } __packed; |
867a6ac8 | 294 | |
d7608aba OT |
295 | struct efi_mac_addr { |
296 | u8 addr[32]; | |
a8606ef0 | 297 | } __packed; |
d7608aba | 298 | |
c80214ce | 299 | #define DEVICE_PATH_TYPE_HARDWARE_DEVICE 0x01 |
bf19273e | 300 | # define DEVICE_PATH_SUB_TYPE_MEMORY 0x03 |
c80214ce PJ |
301 | # define DEVICE_PATH_SUB_TYPE_VENDOR 0x04 |
302 | ||
bf19273e RC |
303 | struct efi_device_path_memory { |
304 | struct efi_device_path dp; | |
305 | u32 memory_type; | |
306 | u64 start_address; | |
307 | u64 end_address; | |
308 | } __packed; | |
309 | ||
c80214ce PJ |
310 | struct efi_device_path_vendor { |
311 | struct efi_device_path dp; | |
312 | efi_guid_t guid; | |
313 | u8 vendor_data[]; | |
314 | } __packed; | |
315 | ||
316 | #define DEVICE_PATH_TYPE_ACPI_DEVICE 0x02 | |
317 | # define DEVICE_PATH_SUB_TYPE_ACPI_DEVICE 0x01 | |
318 | ||
319 | #define EFI_PNP_ID(ID) (u32)(((ID) << 16) | 0x41D0) | |
320 | #define EISA_PNP_ID(ID) EFI_PNP_ID(ID) | |
adae4313 | 321 | #define EISA_PNP_NUM(ID) ((ID) >> 16) |
c80214ce PJ |
322 | |
323 | struct efi_device_path_acpi_path { | |
324 | struct efi_device_path dp; | |
325 | u32 hid; | |
326 | u32 uid; | |
327 | } __packed; | |
328 | ||
d7608aba | 329 | #define DEVICE_PATH_TYPE_MESSAGING_DEVICE 0x03 |
c80214ce | 330 | # define DEVICE_PATH_SUB_TYPE_MSG_USB 0x05 |
d7608aba | 331 | # define DEVICE_PATH_SUB_TYPE_MSG_MAC_ADDR 0x0b |
b66c60dd | 332 | # define DEVICE_PATH_SUB_TYPE_MSG_USB_CLASS 0x0f |
c80214ce PJ |
333 | # define DEVICE_PATH_SUB_TYPE_MSG_SD 0x1a |
334 | # define DEVICE_PATH_SUB_TYPE_MSG_MMC 0x1d | |
335 | ||
336 | struct efi_device_path_usb { | |
337 | struct efi_device_path dp; | |
338 | u8 parent_port_number; | |
339 | u8 usb_interface; | |
340 | } __packed; | |
d7608aba OT |
341 | |
342 | struct efi_device_path_mac_addr { | |
343 | struct efi_device_path dp; | |
344 | struct efi_mac_addr mac; | |
345 | u8 if_type; | |
a8606ef0 | 346 | } __packed; |
d7608aba | 347 | |
b66c60dd RC |
348 | struct efi_device_path_usb_class { |
349 | struct efi_device_path dp; | |
350 | u16 vendor_id; | |
351 | u16 product_id; | |
352 | u8 device_class; | |
353 | u8 device_subclass; | |
354 | u8 device_protocol; | |
355 | } __packed; | |
356 | ||
c80214ce PJ |
357 | struct efi_device_path_sd_mmc_path { |
358 | struct efi_device_path dp; | |
359 | u8 slot_number; | |
360 | } __packed; | |
361 | ||
2bb9b79d | 362 | #define DEVICE_PATH_TYPE_MEDIA_DEVICE 0x04 |
c80214ce PJ |
363 | # define DEVICE_PATH_SUB_TYPE_HARD_DRIVE_PATH 0x01 |
364 | # define DEVICE_PATH_SUB_TYPE_CDROM_PATH 0x02 | |
2bb9b79d AG |
365 | # define DEVICE_PATH_SUB_TYPE_FILE_PATH 0x04 |
366 | ||
c80214ce PJ |
367 | struct efi_device_path_hard_drive_path { |
368 | struct efi_device_path dp; | |
369 | u32 partition_number; | |
370 | u64 partition_start; | |
371 | u64 partition_end; | |
372 | u8 partition_signature[16]; | |
373 | u8 partmap_type; | |
374 | u8 signature_type; | |
375 | } __packed; | |
376 | ||
377 | struct efi_device_path_cdrom_path { | |
378 | struct efi_device_path dp; | |
379 | u32 boot_entry; | |
380 | u64 partition_start; | |
381 | u64 partition_end; | |
382 | } __packed; | |
383 | ||
2bb9b79d AG |
384 | struct efi_device_path_file_path { |
385 | struct efi_device_path dp; | |
61b7e224 | 386 | u16 str[]; |
a8606ef0 | 387 | } __packed; |
2bb9b79d AG |
388 | |
389 | #define BLOCK_IO_GUID \ | |
390 | EFI_GUID(0x964e5b21, 0x6459, 0x11d2, \ | |
391 | 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b) | |
392 | ||
393 | struct efi_block_io_media | |
394 | { | |
395 | u32 media_id; | |
396 | char removable_media; | |
397 | char media_present; | |
398 | char logical_partition; | |
399 | char read_only; | |
400 | char write_caching; | |
401 | u8 pad[3]; | |
402 | u32 block_size; | |
403 | u32 io_align; | |
404 | u8 pad2[4]; | |
405 | u64 last_block; | |
406 | }; | |
407 | ||
408 | struct efi_block_io { | |
409 | u64 revision; | |
410 | struct efi_block_io_media *media; | |
411 | efi_status_t (EFIAPI *reset)(struct efi_block_io *this, | |
412 | char extended_verification); | |
413 | efi_status_t (EFIAPI *read_blocks)(struct efi_block_io *this, | |
414 | u32 media_id, u64 lba, unsigned long buffer_size, | |
415 | void *buffer); | |
416 | efi_status_t (EFIAPI *write_blocks)(struct efi_block_io *this, | |
417 | u32 media_id, u64 lba, unsigned long buffer_size, | |
418 | void *buffer); | |
419 | efi_status_t (EFIAPI *flush_blocks)(struct efi_block_io *this); | |
420 | }; | |
421 | ||
867a6ac8 SG |
422 | struct simple_text_output_mode { |
423 | s32 max_mode; | |
424 | s32 mode; | |
425 | s32 attribute; | |
426 | s32 cursor_column; | |
427 | s32 cursor_row; | |
428 | bool cursor_visible; | |
429 | }; | |
430 | ||
a17e62cc RC |
431 | |
432 | #define EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL_GUID \ | |
433 | EFI_GUID(0x387477c2, 0x69c7, 0x11d2, \ | |
434 | 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b) | |
435 | ||
2d5dc2a5 RC |
436 | #define EFI_BLACK 0x00 |
437 | #define EFI_BLUE 0x01 | |
438 | #define EFI_GREEN 0x02 | |
439 | #define EFI_CYAN 0x03 | |
440 | #define EFI_RED 0x04 | |
441 | #define EFI_MAGENTA 0x05 | |
442 | #define EFI_BROWN 0x06 | |
443 | #define EFI_LIGHTGRAY 0x07 | |
444 | #define EFI_BRIGHT 0x08 | |
445 | #define EFI_DARKGRAY 0x08 | |
446 | #define EFI_LIGHTBLUE 0x09 | |
447 | #define EFI_LIGHTGREEN 0x0a | |
448 | #define EFI_LIGHTCYAN 0x0b | |
449 | #define EFI_LIGHTRED 0x0c | |
450 | #define EFI_LIGHTMAGENTA 0x0d | |
451 | #define EFI_YELLOW 0x0e | |
452 | #define EFI_WHITE 0x0f | |
453 | #define EFI_BACKGROUND_BLACK 0x00 | |
454 | #define EFI_BACKGROUND_BLUE 0x10 | |
455 | #define EFI_BACKGROUND_GREEN 0x20 | |
456 | #define EFI_BACKGROUND_CYAN 0x30 | |
457 | #define EFI_BACKGROUND_RED 0x40 | |
458 | #define EFI_BACKGROUND_MAGENTA 0x50 | |
459 | #define EFI_BACKGROUND_BROWN 0x60 | |
460 | #define EFI_BACKGROUND_LIGHTGRAY 0x70 | |
461 | ||
462 | /* extract foreground color from EFI attribute */ | |
463 | #define EFI_ATTR_FG(attr) ((attr) & 0x07) | |
464 | /* treat high bit of FG as bright/bold (similar to edk2) */ | |
465 | #define EFI_ATTR_BOLD(attr) (((attr) >> 3) & 0x01) | |
466 | /* extract background color from EFI attribute */ | |
467 | #define EFI_ATTR_BG(attr) (((attr) >> 4) & 0x7) | |
468 | ||
867a6ac8 SG |
469 | struct efi_simple_text_output_protocol { |
470 | void *reset; | |
471 | efi_status_t (EFIAPI *output_string)( | |
472 | struct efi_simple_text_output_protocol *this, | |
3a45bc7f | 473 | const efi_string_t str); |
2bb9b79d AG |
474 | efi_status_t (EFIAPI *test_string)( |
475 | struct efi_simple_text_output_protocol *this, | |
3a45bc7f | 476 | const efi_string_t str); |
867a6ac8 SG |
477 | efi_status_t(EFIAPI *query_mode)( |
478 | struct efi_simple_text_output_protocol *this, | |
479 | unsigned long mode_number, unsigned long *columns, | |
480 | unsigned long *rows); | |
481 | efi_status_t(EFIAPI *set_mode)( | |
482 | struct efi_simple_text_output_protocol *this, | |
483 | unsigned long mode_number); | |
484 | efi_status_t(EFIAPI *set_attribute)( | |
485 | struct efi_simple_text_output_protocol *this, | |
486 | unsigned long attribute); | |
487 | efi_status_t(EFIAPI *clear_screen) ( | |
488 | struct efi_simple_text_output_protocol *this); | |
489 | efi_status_t(EFIAPI *set_cursor_position) ( | |
490 | struct efi_simple_text_output_protocol *this, | |
491 | unsigned long column, unsigned long row); | |
2bb9b79d AG |
492 | efi_status_t(EFIAPI *enable_cursor)( |
493 | struct efi_simple_text_output_protocol *this, | |
494 | bool enable); | |
867a6ac8 SG |
495 | struct simple_text_output_mode *mode; |
496 | }; | |
497 | ||
498 | struct efi_input_key { | |
499 | u16 scan_code; | |
500 | s16 unicode_char; | |
501 | }; | |
502 | ||
a17e62cc RC |
503 | #define EFI_SIMPLE_TEXT_INPUT_PROTOCOL_GUID \ |
504 | EFI_GUID(0x387477c1, 0x69c7, 0x11d2, \ | |
505 | 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b) | |
506 | ||
867a6ac8 SG |
507 | struct efi_simple_input_interface { |
508 | efi_status_t(EFIAPI *reset)(struct efi_simple_input_interface *this, | |
509 | bool ExtendedVerification); | |
510 | efi_status_t(EFIAPI *read_key_stroke)( | |
511 | struct efi_simple_input_interface *this, | |
512 | struct efi_input_key *key); | |
2fd945fe | 513 | struct efi_event *wait_for_key; |
867a6ac8 SG |
514 | }; |
515 | ||
2bb9b79d AG |
516 | #define CONSOLE_CONTROL_GUID \ |
517 | EFI_GUID(0xf42f7782, 0x12e, 0x4c12, \ | |
518 | 0x99, 0x56, 0x49, 0xf9, 0x43, 0x4, 0xf7, 0x21) | |
519 | #define EFI_CONSOLE_MODE_TEXT 0 | |
520 | #define EFI_CONSOLE_MODE_GFX 1 | |
521 | ||
522 | struct efi_console_control_protocol | |
523 | { | |
524 | efi_status_t (EFIAPI *get_mode)( | |
525 | struct efi_console_control_protocol *this, int *mode, | |
526 | char *uga_exists, char *std_in_locked); | |
527 | efi_status_t (EFIAPI *set_mode)( | |
528 | struct efi_console_control_protocol *this, int mode); | |
529 | efi_status_t (EFIAPI *lock_std_in)( | |
530 | struct efi_console_control_protocol *this, | |
531 | uint16_t *password); | |
532 | }; | |
533 | ||
cc5b7081 | 534 | #define EFI_DEVICE_PATH_TO_TEXT_PROTOCOL_GUID \ |
535 | EFI_GUID(0x8b843e20, 0x8132, 0x4852, \ | |
536 | 0x90, 0xcc, 0x55, 0x1a, 0x4e, 0x4a, 0x7f, 0x1c) | |
537 | ||
cc5b7081 | 538 | struct efi_device_path_to_text_protocol |
539 | { | |
540 | uint16_t *(EFIAPI *convert_device_node_to_text)( | |
9309a1b7 | 541 | struct efi_device_path *device_node, |
cc5b7081 | 542 | bool display_only, |
543 | bool allow_shortcuts); | |
544 | uint16_t *(EFIAPI *convert_device_path_to_text)( | |
9309a1b7 | 545 | struct efi_device_path *device_path, |
cc5b7081 | 546 | bool display_only, |
547 | bool allow_shortcuts); | |
548 | }; | |
549 | ||
be8d3241 AG |
550 | #define EFI_GOP_GUID \ |
551 | EFI_GUID(0x9042a9de, 0x23dc, 0x4a38, \ | |
552 | 0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a) | |
553 | ||
554 | #define EFI_GOT_RGBA8 0 | |
555 | #define EFI_GOT_BGRA8 1 | |
556 | #define EFI_GOT_BITMASK 2 | |
557 | ||
558 | struct efi_gop_mode_info | |
559 | { | |
560 | u32 version; | |
561 | u32 width; | |
562 | u32 height; | |
563 | u32 pixel_format; | |
564 | u32 pixel_bitmask[4]; | |
565 | u32 pixels_per_scanline; | |
566 | }; | |
567 | ||
568 | struct efi_gop_mode | |
569 | { | |
570 | u32 max_mode; | |
571 | u32 mode; | |
572 | struct efi_gop_mode_info *info; | |
573 | unsigned long info_size; | |
574 | efi_physical_addr_t fb_base; | |
575 | unsigned long fb_size; | |
576 | }; | |
577 | ||
578 | #define EFI_BLT_VIDEO_FILL 0 | |
579 | #define EFI_BLT_VIDEO_TO_BLT_BUFFER 1 | |
580 | #define EFI_BLT_BUFFER_TO_VIDEO 2 | |
581 | #define EFI_BLT_VIDEO_TO_VIDEO 3 | |
582 | ||
583 | struct efi_gop | |
584 | { | |
585 | efi_status_t (EFIAPI *query_mode)(struct efi_gop *this, u32 mode_number, | |
586 | unsigned long *size_of_info, | |
587 | struct efi_gop_mode_info **info); | |
588 | efi_status_t (EFIAPI *set_mode)(struct efi_gop *this, u32 mode_number); | |
589 | efi_status_t (EFIAPI *blt)(struct efi_gop *this, void *buffer, | |
590 | unsigned long operation, unsigned long sx, | |
591 | unsigned long sy, unsigned long dx, | |
592 | unsigned long dy, unsigned long width, | |
593 | unsigned long height, unsigned long delta); | |
594 | struct efi_gop_mode *mode; | |
595 | }; | |
596 | ||
0efe1bcf AG |
597 | #define EFI_SIMPLE_NETWORK_GUID \ |
598 | EFI_GUID(0xa19832b9, 0xac25, 0x11d3, \ | |
599 | 0x9a, 0x2d, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d) | |
600 | ||
601 | struct efi_mac_address { | |
602 | char mac_addr[32]; | |
603 | }; | |
604 | ||
605 | struct efi_ip_address { | |
606 | u8 ip_addr[16]; | |
607 | }; | |
608 | ||
609 | enum efi_simple_network_state { | |
610 | EFI_NETWORK_STOPPED, | |
611 | EFI_NETWORK_STARTED, | |
612 | EFI_NETWORK_INITIALIZED, | |
613 | }; | |
614 | ||
615 | struct efi_simple_network_mode { | |
616 | enum efi_simple_network_state state; | |
617 | u32 hwaddr_size; | |
618 | u32 media_header_size; | |
619 | u32 max_packet_size; | |
620 | u32 nvram_size; | |
621 | u32 nvram_access_size; | |
622 | u32 receive_filter_mask; | |
623 | u32 receive_filter_setting; | |
624 | u32 max_mcast_filter_count; | |
625 | u32 mcast_filter_count; | |
626 | struct efi_mac_address mcast_filter[16]; | |
627 | struct efi_mac_address current_address; | |
628 | struct efi_mac_address broadcast_address; | |
629 | struct efi_mac_address permanent_address; | |
630 | u8 if_type; | |
631 | u8 mac_changeable; | |
632 | u8 multitx_supported; | |
633 | u8 media_present_supported; | |
634 | u8 media_present; | |
635 | }; | |
636 | ||
2e0864a4 HS |
637 | /* receive_filters bit mask */ |
638 | #define EFI_SIMPLE_NETWORK_RECEIVE_UNICAST 0x01 | |
639 | #define EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST 0x02 | |
640 | #define EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST 0x04 | |
641 | #define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS 0x08 | |
642 | #define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST 0x10 | |
0efe1bcf | 643 | |
891b3d90 HS |
644 | /* interrupt status bit mask */ |
645 | #define EFI_SIMPLE_NETWORK_RECEIVE_INTERRUPT 0x01 | |
646 | #define EFI_SIMPLE_NETWORK_TRANSMIT_INTERRUPT 0x02 | |
647 | #define EFI_SIMPLE_NETWORK_COMMAND_INTERRUPT 0x04 | |
648 | #define EFI_SIMPLE_NETWORK_SOFTWARE_INTERRUPT 0x08 | |
649 | ||
bdecf974 HS |
650 | /* revision of the simple network protocol */ |
651 | #define EFI_SIMPLE_NETWORK_PROTOCOL_REVISION 0x00010000 | |
652 | ||
0efe1bcf AG |
653 | struct efi_simple_network |
654 | { | |
655 | u64 revision; | |
656 | efi_status_t (EFIAPI *start)(struct efi_simple_network *this); | |
657 | efi_status_t (EFIAPI *stop)(struct efi_simple_network *this); | |
658 | efi_status_t (EFIAPI *initialize)(struct efi_simple_network *this, | |
659 | ulong extra_rx, ulong extra_tx); | |
660 | efi_status_t (EFIAPI *reset)(struct efi_simple_network *this, | |
661 | int extended_verification); | |
662 | efi_status_t (EFIAPI *shutdown)(struct efi_simple_network *this); | |
663 | efi_status_t (EFIAPI *receive_filters)(struct efi_simple_network *this, | |
664 | u32 enable, u32 disable, int reset_mcast_filter, | |
665 | ulong mcast_filter_count, | |
666 | struct efi_mac_address *mcast_filter); | |
667 | efi_status_t (EFIAPI *station_address)(struct efi_simple_network *this, | |
668 | int reset, struct efi_mac_address *new_mac); | |
669 | efi_status_t (EFIAPI *statistics)(struct efi_simple_network *this, | |
670 | int reset, ulong *stat_size, void *stat_table); | |
671 | efi_status_t (EFIAPI *mcastiptomac)(struct efi_simple_network *this, | |
672 | int ipv6, struct efi_ip_address *ip, | |
673 | struct efi_mac_address *mac); | |
674 | efi_status_t (EFIAPI *nvdata)(struct efi_simple_network *this, | |
675 | int read_write, ulong offset, ulong buffer_size, | |
676 | char *buffer); | |
677 | efi_status_t (EFIAPI *get_status)(struct efi_simple_network *this, | |
678 | u32 *int_status, void **txbuf); | |
679 | efi_status_t (EFIAPI *transmit)(struct efi_simple_network *this, | |
8db174d6 | 680 | size_t header_size, size_t buffer_size, void *buffer, |
0efe1bcf AG |
681 | struct efi_mac_address *src_addr, |
682 | struct efi_mac_address *dest_addr, u16 *protocol); | |
683 | efi_status_t (EFIAPI *receive)(struct efi_simple_network *this, | |
8db174d6 | 684 | size_t *header_size, size_t *buffer_size, void *buffer, |
0efe1bcf AG |
685 | struct efi_mac_address *src_addr, |
686 | struct efi_mac_address *dest_addr, u16 *protocol); | |
84a12ce6 | 687 | struct efi_event *wait_for_packet; |
0efe1bcf AG |
688 | struct efi_simple_network_mode *mode; |
689 | }; | |
690 | ||
691 | #define EFI_PXE_GUID \ | |
692 | EFI_GUID(0x03c4e603, 0xac28, 0x11d3, \ | |
693 | 0x9a, 0x2d, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d) | |
694 | ||
695 | struct efi_pxe_packet { | |
696 | u8 packet[1472]; | |
697 | }; | |
698 | ||
699 | struct efi_pxe_mode | |
700 | { | |
701 | u8 unused[52]; | |
702 | struct efi_pxe_packet dhcp_discover; | |
703 | struct efi_pxe_packet dhcp_ack; | |
704 | struct efi_pxe_packet proxy_offer; | |
705 | struct efi_pxe_packet pxe_discover; | |
706 | struct efi_pxe_packet pxe_reply; | |
707 | }; | |
708 | ||
709 | struct efi_pxe { | |
710 | u64 rev; | |
711 | void (EFIAPI *start)(void); | |
712 | void (EFIAPI *stop)(void); | |
713 | void (EFIAPI *dhcp)(void); | |
714 | void (EFIAPI *discover)(void); | |
715 | void (EFIAPI *mftp)(void); | |
716 | void (EFIAPI *udpwrite)(void); | |
717 | void (EFIAPI *udpread)(void); | |
718 | void (EFIAPI *setipfilter)(void); | |
719 | void (EFIAPI *arp)(void); | |
720 | void (EFIAPI *setparams)(void); | |
721 | void (EFIAPI *setstationip)(void); | |
722 | void (EFIAPI *setpackets)(void); | |
723 | struct efi_pxe_mode *mode; | |
724 | }; | |
725 | ||
2a92080d RC |
726 | #define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID \ |
727 | EFI_GUID(0x964e5b22, 0x6459, 0x11d2, \ | |
728 | 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b) | |
729 | #define EFI_FILE_PROTOCOL_REVISION 0x00010000 | |
730 | ||
731 | struct efi_file_handle { | |
732 | u64 rev; | |
733 | efi_status_t (EFIAPI *open)(struct efi_file_handle *file, | |
734 | struct efi_file_handle **new_handle, | |
735 | s16 *file_name, u64 open_mode, u64 attributes); | |
736 | efi_status_t (EFIAPI *close)(struct efi_file_handle *file); | |
737 | efi_status_t (EFIAPI *delete)(struct efi_file_handle *file); | |
738 | efi_status_t (EFIAPI *read)(struct efi_file_handle *file, | |
739 | u64 *buffer_size, void *buffer); | |
740 | efi_status_t (EFIAPI *write)(struct efi_file_handle *file, | |
741 | u64 *buffer_size, void *buffer); | |
742 | efi_status_t (EFIAPI *getpos)(struct efi_file_handle *file, | |
743 | u64 *pos); | |
744 | efi_status_t (EFIAPI *setpos)(struct efi_file_handle *file, | |
745 | u64 pos); | |
746 | efi_status_t (EFIAPI *getinfo)(struct efi_file_handle *file, | |
747 | efi_guid_t *info_type, u64 *buffer_size, void *buffer); | |
748 | efi_status_t (EFIAPI *setinfo)(struct efi_file_handle *file, | |
749 | efi_guid_t *info_type, u64 buffer_size, void *buffer); | |
750 | efi_status_t (EFIAPI *flush)(struct efi_file_handle *file); | |
751 | }; | |
752 | ||
753 | #define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID \ | |
754 | EFI_GUID(0x964e5b22, 0x6459, 0x11d2, \ | |
755 | 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b) | |
756 | #define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_REVISION 0x00010000 | |
757 | ||
758 | struct efi_simple_file_system_protocol { | |
759 | u64 rev; | |
760 | efi_status_t (EFIAPI *open_volume)(struct efi_simple_file_system_protocol *this, | |
761 | struct efi_file_handle **root); | |
762 | }; | |
763 | ||
764 | #define EFI_FILE_INFO_GUID \ | |
765 | EFI_GUID(0x9576e92, 0x6d3f, 0x11d2, \ | |
766 | 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b) | |
767 | ||
768 | #define EFI_FILE_MODE_READ 0x0000000000000001 | |
769 | #define EFI_FILE_MODE_WRITE 0x0000000000000002 | |
770 | #define EFI_FILE_MODE_CREATE 0x8000000000000000 | |
771 | ||
772 | #define EFI_FILE_READ_ONLY 0x0000000000000001 | |
773 | #define EFI_FILE_HIDDEN 0x0000000000000002 | |
774 | #define EFI_FILE_SYSTEM 0x0000000000000004 | |
775 | #define EFI_FILE_RESERVED 0x0000000000000008 | |
776 | #define EFI_FILE_DIRECTORY 0x0000000000000010 | |
777 | #define EFI_FILE_ARCHIVE 0x0000000000000020 | |
778 | #define EFI_FILE_VALID_ATTR 0x0000000000000037 | |
779 | ||
780 | struct efi_file_info { | |
781 | u64 size; | |
782 | u64 file_size; | |
783 | u64 physical_size; | |
784 | struct efi_time create_time; | |
785 | struct efi_time last_access_time; | |
786 | struct efi_time modification_time; | |
787 | u64 attribute; | |
788 | s16 file_name[0]; | |
789 | }; | |
790 | ||
867a6ac8 | 791 | #endif |