root / hw / mac_dbdma.h @ ef845c3b
History | View | Annotate | Download (1.6 kB)
1 | 28ce5ce6 | aurel32 | /*
|
---|---|---|---|
2 | 28ce5ce6 | aurel32 | * Copyright (c) 2009 Laurent Vivier
|
3 | 28ce5ce6 | aurel32 | *
|
4 | 28ce5ce6 | aurel32 | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
5 | 28ce5ce6 | aurel32 | * of this software and associated documentation files (the "Software"), to deal
|
6 | 28ce5ce6 | aurel32 | * in the Software without restriction, including without limitation the rights
|
7 | 28ce5ce6 | aurel32 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
8 | 28ce5ce6 | aurel32 | * copies of the Software, and to permit persons to whom the Software is
|
9 | 28ce5ce6 | aurel32 | * furnished to do so, subject to the following conditions:
|
10 | 28ce5ce6 | aurel32 | *
|
11 | 28ce5ce6 | aurel32 | * The above copyright notice and this permission notice shall be included in
|
12 | 28ce5ce6 | aurel32 | * all copies or substantial portions of the Software.
|
13 | 28ce5ce6 | aurel32 | *
|
14 | 28ce5ce6 | aurel32 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
15 | 28ce5ce6 | aurel32 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
16 | 28ce5ce6 | aurel32 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
17 | 28ce5ce6 | aurel32 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
18 | 28ce5ce6 | aurel32 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
19 | 28ce5ce6 | aurel32 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
20 | 28ce5ce6 | aurel32 | * THE SOFTWARE.
|
21 | 28ce5ce6 | aurel32 | */
|
22 | 28ce5ce6 | aurel32 | |
23 | b42ec42d | aurel32 | typedef struct DBDMA_io DBDMA_io; |
24 | b42ec42d | aurel32 | |
25 | 862c9280 | aurel32 | typedef void (*DBDMA_flush)(DBDMA_io *io); |
26 | b42ec42d | aurel32 | typedef void (*DBDMA_rw)(DBDMA_io *io); |
27 | b42ec42d | aurel32 | typedef void (*DBDMA_end)(DBDMA_io *io); |
28 | b42ec42d | aurel32 | struct DBDMA_io {
|
29 | 28ce5ce6 | aurel32 | void *opaque;
|
30 | 28ce5ce6 | aurel32 | void *channel;
|
31 | c227f099 | Anthony Liguori | target_phys_addr_t addr; |
32 | 28ce5ce6 | aurel32 | int len;
|
33 | 28ce5ce6 | aurel32 | int is_last;
|
34 | b42ec42d | aurel32 | int is_dma_out;
|
35 | b42ec42d | aurel32 | DBDMA_end dma_end; |
36 | b42ec42d | aurel32 | }; |
37 | 28ce5ce6 | aurel32 | |
38 | 28ce5ce6 | aurel32 | |
39 | 28ce5ce6 | aurel32 | void DBDMA_register_channel(void *dbdma, int nchan, qemu_irq irq, |
40 | 862c9280 | aurel32 | DBDMA_rw rw, DBDMA_flush flush, |
41 | 28ce5ce6 | aurel32 | void *opaque);
|
42 | 28ce5ce6 | aurel32 | void DBDMA_schedule(void); |
43 | 28ce5ce6 | aurel32 | void* DBDMA_init (int *dbdma_mem_index); |