PPC: e500: msync is 440 only, e500 has real sync
[qemu.git] / hw / mac_dbdma.h
1 /*
2 * Copyright (c) 2009 Laurent Vivier
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20 * THE SOFTWARE.
21 */
22
23 #include "memory.h"
24
25 typedef struct DBDMA_io DBDMA_io;
26
27 typedef void (*DBDMA_flush)(DBDMA_io *io);
28 typedef void (*DBDMA_rw)(DBDMA_io *io);
29 typedef void (*DBDMA_end)(DBDMA_io *io);
30 struct DBDMA_io {
31 void *opaque;
32 void *channel;
33 target_phys_addr_t addr;
34 int len;
35 int is_last;
36 int is_dma_out;
37 DBDMA_end dma_end;
38 };
39
40
41 void DBDMA_register_channel(void *dbdma, int nchan, qemu_irq irq,
42 DBDMA_rw rw, DBDMA_flush flush,
43 void *opaque);
44 void* DBDMA_init (MemoryRegion **dbdma_mem);