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1da177e4 LT |
1 | |
2 | /****************************************************************************** | |
3 | * | |
4 | * Module Name: amlresrc.h - AML resource descriptors | |
5 | * | |
6 | *****************************************************************************/ | |
7 | ||
8 | /* | |
77848130 | 9 | * Copyright (C) 2000 - 2012, Intel Corp. |
1da177e4 LT |
10 | * All rights reserved. |
11 | * | |
12 | * Redistribution and use in source and binary forms, with or without | |
13 | * modification, are permitted provided that the following conditions | |
14 | * are met: | |
15 | * 1. Redistributions of source code must retain the above copyright | |
16 | * notice, this list of conditions, and the following disclaimer, | |
17 | * without modification. | |
18 | * 2. Redistributions in binary form must reproduce at minimum a disclaimer | |
19 | * substantially similar to the "NO WARRANTY" disclaimer below | |
20 | * ("Disclaimer") and any redistribution must be conditioned upon | |
21 | * including a substantially similar Disclaimer requirement for further | |
22 | * binary redistribution. | |
23 | * 3. Neither the names of the above-listed copyright holders nor the names | |
24 | * of any contributors may be used to endorse or promote products derived | |
25 | * from this software without specific prior written permission. | |
26 | * | |
27 | * Alternatively, this software may be distributed under the terms of the | |
28 | * GNU General Public License ("GPL") version 2 as published by the Free | |
29 | * Software Foundation. | |
30 | * | |
31 | * NO WARRANTY | |
32 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
33 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
34 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR | |
35 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
36 | * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
37 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
38 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
39 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
40 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
41 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
42 | * POSSIBILITY OF SUCH DAMAGES. | |
43 | */ | |
44 | ||
61686124 BM |
45 | /* acpisrc:struct_defs -- for acpisrc conversion */ |
46 | ||
1da177e4 LT |
47 | #ifndef __AMLRESRC_H |
48 | #define __AMLRESRC_H | |
49 | ||
61686124 BM |
50 | /* |
51 | * Resource descriptor tags, as defined in the ACPI specification. | |
52 | * Used to symbolically reference fields within a descriptor. | |
53 | */ | |
8313524a BM |
54 | #define ACPI_RESTAG_ADDRESS "_ADR" |
55 | #define ACPI_RESTAG_ALIGNMENT "_ALN" | |
56 | #define ACPI_RESTAG_ADDRESSSPACE "_ASI" | |
57 | #define ACPI_RESTAG_ACCESSSIZE "_ASZ" | |
58 | #define ACPI_RESTAG_TYPESPECIFICATTRIBUTES "_ATT" | |
59 | #define ACPI_RESTAG_BASEADDRESS "_BAS" | |
60 | #define ACPI_RESTAG_BUSMASTER "_BM_" /* Master(1), Slave(0) */ | |
e0fe0a8d | 61 | #define ACPI_RESTAG_DEBOUNCETIME "_DBT" |
8313524a | 62 | #define ACPI_RESTAG_DECODE "_DEC" |
e0fe0a8d | 63 | #define ACPI_RESTAG_DEVICEPOLARITY "_DPL" |
8313524a BM |
64 | #define ACPI_RESTAG_DMA "_DMA" |
65 | #define ACPI_RESTAG_DMATYPE "_TYP" /* Compatible(0), A(1), B(2), F(3) */ | |
e0fe0a8d LM |
66 | #define ACPI_RESTAG_DRIVESTRENGTH "_DRS" |
67 | #define ACPI_RESTAG_ENDIANNESS "_END" | |
68 | #define ACPI_RESTAG_FLOWCONTROL "_FLC" | |
8313524a BM |
69 | #define ACPI_RESTAG_GRANULARITY "_GRA" |
70 | #define ACPI_RESTAG_INTERRUPT "_INT" | |
958dd242 BM |
71 | #define ACPI_RESTAG_INTERRUPTLEVEL "_LL_" /* active_lo(1), active_hi(0) */ |
72 | #define ACPI_RESTAG_INTERRUPTSHARE "_SHR" /* Shareable(1), no_share(0) */ | |
8313524a | 73 | #define ACPI_RESTAG_INTERRUPTTYPE "_HE_" /* Edge(1), Level(0) */ |
e0fe0a8d | 74 | #define ACPI_RESTAG_IORESTRICTION "_IOR" |
8313524a | 75 | #define ACPI_RESTAG_LENGTH "_LEN" |
e0fe0a8d | 76 | #define ACPI_RESTAG_LINE "_LIN" |
8313524a | 77 | #define ACPI_RESTAG_MEMATTRIBUTES "_MTP" /* Memory(0), Reserved(1), ACPI(2), NVS(3) */ |
958dd242 | 78 | #define ACPI_RESTAG_MEMTYPE "_MEM" /* non_cache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */ |
8313524a BM |
79 | #define ACPI_RESTAG_MAXADDR "_MAX" |
80 | #define ACPI_RESTAG_MINADDR "_MIN" | |
81 | #define ACPI_RESTAG_MAXTYPE "_MAF" | |
82 | #define ACPI_RESTAG_MINTYPE "_MIF" | |
e0fe0a8d LM |
83 | #define ACPI_RESTAG_MODE "_MOD" |
84 | #define ACPI_RESTAG_PARITY "_PAR" | |
85 | #define ACPI_RESTAG_PHASE "_PHA" | |
86 | #define ACPI_RESTAG_PIN "_PIN" | |
87 | #define ACPI_RESTAG_PINCONFIG "_PPI" | |
88 | #define ACPI_RESTAG_POLARITY "_POL" | |
8313524a BM |
89 | #define ACPI_RESTAG_REGISTERBITOFFSET "_RBO" |
90 | #define ACPI_RESTAG_REGISTERBITWIDTH "_RBW" | |
91 | #define ACPI_RESTAG_RANGETYPE "_RNG" | |
958dd242 | 92 | #define ACPI_RESTAG_READWRITETYPE "_RW_" /* read_only(0), Writeable (1) */ |
e0fe0a8d LM |
93 | #define ACPI_RESTAG_LENGTH_RX "_RXL" |
94 | #define ACPI_RESTAG_LENGTH_TX "_TXL" | |
95 | #define ACPI_RESTAG_SLAVEMODE "_SLV" | |
96 | #define ACPI_RESTAG_SPEED "_SPE" | |
97 | #define ACPI_RESTAG_STOPBITS "_STB" | |
8313524a BM |
98 | #define ACPI_RESTAG_TRANSLATION "_TRA" |
99 | #define ACPI_RESTAG_TRANSTYPE "_TRS" /* Sparse(1), Dense(0) */ | |
100 | #define ACPI_RESTAG_TYPE "_TTP" /* Translation(1), Static (0) */ | |
ba494bee | 101 | #define ACPI_RESTAG_XFERTYPE "_SIZ" /* 8(0), 8And16(1), 16(2) */ |
e0fe0a8d | 102 | #define ACPI_RESTAG_VENDORDATA "_VEN" |
1da177e4 LT |
103 | |
104 | /* Default sizes for "small" resource descriptors */ | |
105 | ||
106 | #define ASL_RDESC_IRQ_SIZE 0x02 | |
107 | #define ASL_RDESC_DMA_SIZE 0x02 | |
108 | #define ASL_RDESC_ST_DEPEND_SIZE 0x00 | |
109 | #define ASL_RDESC_END_DEPEND_SIZE 0x00 | |
110 | #define ASL_RDESC_IO_SIZE 0x07 | |
111 | #define ASL_RDESC_FIXED_IO_SIZE 0x03 | |
e0fe0a8d | 112 | #define ASL_RDESC_FIXED_DMA_SIZE 0x05 |
1da177e4 LT |
113 | #define ASL_RDESC_END_TAG_SIZE 0x01 |
114 | ||
4be44fcd LB |
115 | struct asl_resource_node { |
116 | u32 buffer_length; | |
117 | void *buffer; | |
118 | struct asl_resource_node *next; | |
1da177e4 LT |
119 | }; |
120 | ||
96db255c BM |
121 | /* Macros used to generate AML resource length fields */ |
122 | ||
123 | #define ACPI_AML_SIZE_LARGE(r) (sizeof (r) - sizeof (struct aml_resource_large_header)) | |
124 | #define ACPI_AML_SIZE_SMALL(r) (sizeof (r) - sizeof (struct aml_resource_small_header)) | |
125 | ||
1da177e4 LT |
126 | /* |
127 | * Resource descriptors defined in the ACPI specification. | |
128 | * | |
129 | * Packing/alignment must be BYTE because these descriptors | |
50eca3eb | 130 | * are used to overlay the raw AML byte stream. |
1da177e4 LT |
131 | */ |
132 | #pragma pack(1) | |
133 | ||
50eca3eb BM |
134 | /* |
135 | * SMALL descriptors | |
136 | */ | |
137 | #define AML_RESOURCE_SMALL_HEADER_COMMON \ | |
61686124 | 138 | u8 descriptor_type; |
50eca3eb BM |
139 | |
140 | struct aml_resource_small_header { | |
141 | AML_RESOURCE_SMALL_HEADER_COMMON}; | |
142 | ||
143 | struct aml_resource_irq { | |
144 | AML_RESOURCE_SMALL_HEADER_COMMON u16 irq_mask; | |
4be44fcd | 145 | u8 flags; |
1da177e4 LT |
146 | }; |
147 | ||
50eca3eb BM |
148 | struct aml_resource_irq_noflags { |
149 | AML_RESOURCE_SMALL_HEADER_COMMON u16 irq_mask; | |
1da177e4 LT |
150 | }; |
151 | ||
50eca3eb BM |
152 | struct aml_resource_dma { |
153 | AML_RESOURCE_SMALL_HEADER_COMMON u8 dma_channel_mask; | |
4be44fcd | 154 | u8 flags; |
1da177e4 LT |
155 | }; |
156 | ||
50eca3eb BM |
157 | struct aml_resource_start_dependent { |
158 | AML_RESOURCE_SMALL_HEADER_COMMON u8 flags; | |
1da177e4 LT |
159 | }; |
160 | ||
50eca3eb BM |
161 | struct aml_resource_start_dependent_noprio { |
162 | AML_RESOURCE_SMALL_HEADER_COMMON}; | |
1da177e4 | 163 | |
50eca3eb BM |
164 | struct aml_resource_end_dependent { |
165 | AML_RESOURCE_SMALL_HEADER_COMMON}; | |
1da177e4 | 166 | |
50eca3eb | 167 | struct aml_resource_io { |
0897831b | 168 | AML_RESOURCE_SMALL_HEADER_COMMON u8 flags; |
50eca3eb BM |
169 | u16 minimum; |
170 | u16 maximum; | |
4be44fcd | 171 | u8 alignment; |
50eca3eb | 172 | u8 address_length; |
1da177e4 LT |
173 | }; |
174 | ||
50eca3eb BM |
175 | struct aml_resource_fixed_io { |
176 | AML_RESOURCE_SMALL_HEADER_COMMON u16 address; | |
177 | u8 address_length; | |
1da177e4 LT |
178 | }; |
179 | ||
50eca3eb BM |
180 | struct aml_resource_vendor_small { |
181 | AML_RESOURCE_SMALL_HEADER_COMMON}; | |
1da177e4 | 182 | |
50eca3eb BM |
183 | struct aml_resource_end_tag { |
184 | AML_RESOURCE_SMALL_HEADER_COMMON u8 checksum; | |
1da177e4 LT |
185 | }; |
186 | ||
e0fe0a8d LM |
187 | struct aml_resource_fixed_dma { |
188 | AML_RESOURCE_SMALL_HEADER_COMMON u16 request_lines; | |
189 | u16 channels; | |
190 | u8 width; | |
191 | }; | |
192 | ||
50eca3eb BM |
193 | /* |
194 | * LARGE descriptors | |
195 | */ | |
196 | #define AML_RESOURCE_LARGE_HEADER_COMMON \ | |
61686124 BM |
197 | u8 descriptor_type;\ |
198 | u16 resource_length; | |
bda663d3 | 199 | |
50eca3eb BM |
200 | struct aml_resource_large_header { |
201 | AML_RESOURCE_LARGE_HEADER_COMMON}; | |
bda663d3 | 202 | |
50eca3eb | 203 | struct aml_resource_memory24 { |
0897831b | 204 | AML_RESOURCE_LARGE_HEADER_COMMON u8 flags; |
50eca3eb BM |
205 | u16 minimum; |
206 | u16 maximum; | |
4be44fcd | 207 | u16 alignment; |
50eca3eb | 208 | u16 address_length; |
1da177e4 LT |
209 | }; |
210 | ||
50eca3eb BM |
211 | struct aml_resource_vendor_large { |
212 | AML_RESOURCE_LARGE_HEADER_COMMON}; | |
1da177e4 | 213 | |
50eca3eb | 214 | struct aml_resource_memory32 { |
0897831b | 215 | AML_RESOURCE_LARGE_HEADER_COMMON u8 flags; |
50eca3eb BM |
216 | u32 minimum; |
217 | u32 maximum; | |
4be44fcd | 218 | u32 alignment; |
50eca3eb | 219 | u32 address_length; |
1da177e4 LT |
220 | }; |
221 | ||
50eca3eb | 222 | struct aml_resource_fixed_memory32 { |
0897831b | 223 | AML_RESOURCE_LARGE_HEADER_COMMON u8 flags; |
50eca3eb BM |
224 | u32 address; |
225 | u32 address_length; | |
1da177e4 LT |
226 | }; |
227 | ||
50eca3eb | 228 | #define AML_RESOURCE_ADDRESS_COMMON \ |
61686124 BM |
229 | u8 resource_type; \ |
230 | u8 flags; \ | |
231 | u8 specific_flags; | |
50eca3eb BM |
232 | |
233 | struct aml_resource_address { | |
234 | AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_ADDRESS_COMMON}; | |
235 | ||
236 | struct aml_resource_extended_address64 { | |
237 | AML_RESOURCE_LARGE_HEADER_COMMON | |
ba494bee | 238 | AML_RESOURCE_ADDRESS_COMMON u8 revision_ID; |
4be44fcd LB |
239 | u8 reserved; |
240 | u64 granularity; | |
50eca3eb BM |
241 | u64 minimum; |
242 | u64 maximum; | |
4be44fcd LB |
243 | u64 translation_offset; |
244 | u64 address_length; | |
0897831b | 245 | u64 type_specific; |
1da177e4 LT |
246 | }; |
247 | ||
50eca3eb | 248 | #define AML_RESOURCE_EXTENDED_ADDRESS_REVISION 1 /* ACPI 3.0 */ |
4be44fcd | 249 | |
50eca3eb BM |
250 | struct aml_resource_address64 { |
251 | AML_RESOURCE_LARGE_HEADER_COMMON | |
252 | AML_RESOURCE_ADDRESS_COMMON u64 granularity; | |
253 | u64 minimum; | |
254 | u64 maximum; | |
4be44fcd LB |
255 | u64 translation_offset; |
256 | u64 address_length; | |
1da177e4 LT |
257 | }; |
258 | ||
50eca3eb BM |
259 | struct aml_resource_address32 { |
260 | AML_RESOURCE_LARGE_HEADER_COMMON | |
261 | AML_RESOURCE_ADDRESS_COMMON u32 granularity; | |
262 | u32 minimum; | |
263 | u32 maximum; | |
4be44fcd LB |
264 | u32 translation_offset; |
265 | u32 address_length; | |
1da177e4 LT |
266 | }; |
267 | ||
50eca3eb BM |
268 | struct aml_resource_address16 { |
269 | AML_RESOURCE_LARGE_HEADER_COMMON | |
270 | AML_RESOURCE_ADDRESS_COMMON u16 granularity; | |
271 | u16 minimum; | |
272 | u16 maximum; | |
4be44fcd LB |
273 | u16 translation_offset; |
274 | u16 address_length; | |
1da177e4 LT |
275 | }; |
276 | ||
50eca3eb BM |
277 | struct aml_resource_extended_irq { |
278 | AML_RESOURCE_LARGE_HEADER_COMMON u8 flags; | |
0897831b BM |
279 | u8 interrupt_count; |
280 | u32 interrupts[1]; | |
1da177e4 LT |
281 | /* res_source_index, res_source optional fields follow */ |
282 | }; | |
283 | ||
50eca3eb BM |
284 | struct aml_resource_generic_register { |
285 | AML_RESOURCE_LARGE_HEADER_COMMON u8 address_space_id; | |
4be44fcd LB |
286 | u8 bit_width; |
287 | u8 bit_offset; | |
50eca3eb | 288 | u8 access_size; /* ACPI 3.0, was previously Reserved */ |
4be44fcd | 289 | u64 address; |
1da177e4 LT |
290 | }; |
291 | ||
e0fe0a8d LM |
292 | /* Common descriptor for gpio_int and gpio_io (ACPI 5.0) */ |
293 | ||
294 | struct aml_resource_gpio { | |
295 | AML_RESOURCE_LARGE_HEADER_COMMON u8 revision_id; | |
296 | u8 connection_type; | |
297 | u16 flags; | |
298 | u16 int_flags; | |
299 | u8 pin_config; | |
300 | u16 drive_strength; | |
301 | u16 debounce_timeout; | |
302 | u16 pin_table_offset; | |
303 | u8 res_source_index; | |
304 | u16 res_source_offset; | |
305 | u16 vendor_offset; | |
306 | u16 vendor_length; | |
307 | /* | |
308 | * Optional fields follow immediately: | |
309 | * 1) PIN list (Words) | |
310 | * 2) Resource Source String | |
311 | * 3) Vendor Data bytes | |
312 | */ | |
313 | }; | |
314 | ||
315 | #define AML_RESOURCE_GPIO_REVISION 1 /* ACPI 5.0 */ | |
316 | ||
317 | /* Values for connection_type above */ | |
318 | ||
319 | #define AML_RESOURCE_GPIO_TYPE_INT 0 | |
320 | #define AML_RESOURCE_GPIO_TYPE_IO 1 | |
321 | #define AML_RESOURCE_MAX_GPIOTYPE 1 | |
322 | ||
323 | /* Common preamble for all serial descriptors (ACPI 5.0) */ | |
324 | ||
325 | #define AML_RESOURCE_SERIAL_COMMON \ | |
326 | u8 revision_id; \ | |
327 | u8 res_source_index; \ | |
328 | u8 type; \ | |
329 | u8 flags; \ | |
330 | u16 type_specific_flags; \ | |
331 | u8 type_revision_id; \ | |
332 | u16 type_data_length; \ | |
333 | ||
334 | /* Values for the type field above */ | |
335 | ||
336 | #define AML_RESOURCE_I2C_SERIALBUSTYPE 1 | |
337 | #define AML_RESOURCE_SPI_SERIALBUSTYPE 2 | |
338 | #define AML_RESOURCE_UART_SERIALBUSTYPE 3 | |
339 | #define AML_RESOURCE_MAX_SERIALBUSTYPE 3 | |
340 | #define AML_RESOURCE_VENDOR_SERIALBUSTYPE 192 /* Vendor defined is 0xC0-0xFF (NOT SUPPORTED) */ | |
341 | ||
342 | struct aml_resource_common_serialbus { | |
343 | AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_SERIAL_COMMON}; | |
344 | ||
345 | struct aml_resource_i2c_serialbus { | |
346 | AML_RESOURCE_LARGE_HEADER_COMMON | |
347 | AML_RESOURCE_SERIAL_COMMON u32 connection_speed; | |
348 | u16 slave_address; | |
349 | /* | |
350 | * Optional fields follow immediately: | |
351 | * 1) Vendor Data bytes | |
352 | * 2) Resource Source String | |
353 | */ | |
354 | }; | |
355 | ||
356 | #define AML_RESOURCE_I2C_REVISION 1 /* ACPI 5.0 */ | |
357 | #define AML_RESOURCE_I2C_TYPE_REVISION 1 /* ACPI 5.0 */ | |
358 | #define AML_RESOURCE_I2C_MIN_DATA_LEN 6 | |
359 | ||
360 | struct aml_resource_spi_serialbus { | |
361 | AML_RESOURCE_LARGE_HEADER_COMMON | |
362 | AML_RESOURCE_SERIAL_COMMON u32 connection_speed; | |
363 | u8 data_bit_length; | |
364 | u8 clock_phase; | |
365 | u8 clock_polarity; | |
366 | u16 device_selection; | |
367 | /* | |
368 | * Optional fields follow immediately: | |
369 | * 1) Vendor Data bytes | |
370 | * 2) Resource Source String | |
371 | */ | |
372 | }; | |
373 | ||
374 | #define AML_RESOURCE_SPI_REVISION 1 /* ACPI 5.0 */ | |
375 | #define AML_RESOURCE_SPI_TYPE_REVISION 1 /* ACPI 5.0 */ | |
376 | #define AML_RESOURCE_SPI_MIN_DATA_LEN 9 | |
377 | ||
378 | struct aml_resource_uart_serialbus { | |
379 | AML_RESOURCE_LARGE_HEADER_COMMON | |
380 | AML_RESOURCE_SERIAL_COMMON u32 default_baud_rate; | |
381 | u16 rx_fifo_size; | |
382 | u16 tx_fifo_size; | |
383 | u8 parity; | |
384 | u8 lines_enabled; | |
385 | /* | |
386 | * Optional fields follow immediately: | |
387 | * 1) Vendor Data bytes | |
388 | * 2) Resource Source String | |
389 | */ | |
390 | }; | |
391 | ||
392 | #define AML_RESOURCE_UART_REVISION 1 /* ACPI 5.0 */ | |
393 | #define AML_RESOURCE_UART_TYPE_REVISION 1 /* ACPI 5.0 */ | |
394 | #define AML_RESOURCE_UART_MIN_DATA_LEN 10 | |
395 | ||
1da177e4 LT |
396 | /* restore default alignment */ |
397 | ||
398 | #pragma pack() | |
399 | ||
400 | /* Union of all resource descriptors, so we can allocate the worst case */ | |
401 | ||
50eca3eb BM |
402 | union aml_resource { |
403 | /* Descriptor headers */ | |
404 | ||
8313524a | 405 | u8 descriptor_type; |
50eca3eb BM |
406 | struct aml_resource_small_header small_header; |
407 | struct aml_resource_large_header large_header; | |
408 | ||
409 | /* Small resource descriptors */ | |
410 | ||
411 | struct aml_resource_irq irq; | |
412 | struct aml_resource_dma dma; | |
413 | struct aml_resource_start_dependent start_dpf; | |
414 | struct aml_resource_end_dependent end_dpf; | |
415 | struct aml_resource_io io; | |
416 | struct aml_resource_fixed_io fixed_io; | |
e0fe0a8d | 417 | struct aml_resource_fixed_dma fixed_dma; |
50eca3eb BM |
418 | struct aml_resource_vendor_small vendor_small; |
419 | struct aml_resource_end_tag end_tag; | |
420 | ||
421 | /* Large resource descriptors */ | |
422 | ||
423 | struct aml_resource_memory24 memory24; | |
424 | struct aml_resource_generic_register generic_reg; | |
425 | struct aml_resource_vendor_large vendor_large; | |
426 | struct aml_resource_memory32 memory32; | |
427 | struct aml_resource_fixed_memory32 fixed_memory32; | |
428 | struct aml_resource_address16 address16; | |
429 | struct aml_resource_address32 address32; | |
430 | struct aml_resource_address64 address64; | |
431 | struct aml_resource_extended_address64 ext_address64; | |
432 | struct aml_resource_extended_irq extended_irq; | |
e0fe0a8d LM |
433 | struct aml_resource_gpio gpio; |
434 | struct aml_resource_i2c_serialbus i2c_serial_bus; | |
435 | struct aml_resource_spi_serialbus spi_serial_bus; | |
436 | struct aml_resource_uart_serialbus uart_serial_bus; | |
437 | struct aml_resource_common_serialbus common_serial_bus; | |
50eca3eb BM |
438 | |
439 | /* Utility overlays */ | |
440 | ||
441 | struct aml_resource_address address; | |
958dd242 BM |
442 | u32 dword_item; |
443 | u16 word_item; | |
444 | u8 byte_item; | |
1da177e4 LT |
445 | }; |
446 | ||
1da177e4 | 447 | #endif |