Zephyr API Documentation
4.2.99
A Scalable Open Source RTOS
Loading...
Searching...
No Matches
dma.h
Go to the documentation of this file.
1
5
6
/*
7
* Copyright (c) 2020, Linaro Ltd.
8
*
9
* SPDX-License-Identifier: Apache-2.0
10
*/
11
12
#ifndef ZEPHYR_INCLUDE_DEVICETREE_DMAS_H_
13
#define ZEPHYR_INCLUDE_DEVICETREE_DMAS_H_
14
15
#ifdef __cplusplus
16
extern
"C"
{
17
#endif
18
25
52
#define DT_DMAS_CTLR_BY_IDX(node_id, idx) DT_PHANDLE_BY_IDX(node_id, dmas, idx)
53
81
#define DT_DMAS_CTLR_BY_NAME(node_id, name) \
82
DT_PHANDLE_BY_NAME(node_id, dmas, name)
83
91
#define DT_DMAS_CTLR(node_id) DT_DMAS_CTLR_BY_IDX(node_id, 0)
92
103
#define DT_INST_DMAS_CTLR_BY_IDX(inst, idx) \
104
DT_DMAS_CTLR_BY_IDX(DT_DRV_INST(inst), idx)
105
115
#define DT_INST_DMAS_CTLR_BY_NAME(inst, name) \
116
DT_DMAS_CTLR_BY_NAME(DT_DRV_INST(inst), name)
117
125
#define DT_INST_DMAS_CTLR(inst) DT_INST_DMAS_CTLR_BY_IDX(inst, 0)
126
166
#define DT_DMAS_CELL_BY_IDX(node_id, idx, cell) \
167
DT_PHA_BY_IDX(node_id, dmas, idx, cell)
168
177
#define DT_INST_DMAS_CELL_BY_IDX(inst, idx, cell) \
178
DT_PHA_BY_IDX(DT_DRV_INST(inst), dmas, idx, cell)
179
221
#define DT_DMAS_CELL_BY_NAME(node_id, name, cell) \
222
DT_PHA_BY_NAME(node_id, dmas, name, cell)
223
240
#define DT_DMAS_CELL_BY_NAME_OR(node_id, name, cell, default_value) \
241
DT_PHA_BY_NAME_OR(node_id, dmas, name, cell, default_value)
242
252
#define DT_INST_DMAS_CELL_BY_NAME(inst, name, cell) \
253
DT_DMAS_CELL_BY_NAME(DT_DRV_INST(inst), name, cell)
254
261
#define DT_DMAS_HAS_IDX(node_id, idx) \
262
IS_ENABLED(DT_CAT4(node_id, _P_dmas_IDX_, idx, _EXISTS))
263
270
#define DT_INST_DMAS_HAS_IDX(inst, idx) \
271
DT_DMAS_HAS_IDX(DT_DRV_INST(inst), idx)
272
280
#define DT_DMAS_HAS_NAME(node_id, name) \
281
DT_PROP_HAS_NAME(node_id, dmas, name)
282
290
#define DT_INST_DMAS_HAS_NAME(inst, name) \
291
DT_DMAS_HAS_NAME(DT_DRV_INST(inst), name)
292
296
297
#ifdef __cplusplus
298
}
299
#endif
300
301
#endif
/* ZEPHYR_INCLUDE_DEVICETREE_DMAS_H_ */
zephyr
devicetree
dma.h
Generated on
for Zephyr API Documentation by
1.14.0