Revision b42ec42d hw/mac_dbdma.h
| b/hw/mac_dbdma.h | ||
|---|---|---|
| 20 | 20 |
* THE SOFTWARE. |
| 21 | 21 |
*/ |
| 22 | 22 |
|
| 23 |
typedef struct {
|
|
| 23 |
typedef struct DBDMA_io DBDMA_io; |
|
| 24 |
|
|
| 25 |
typedef void (*DBDMA_rw)(DBDMA_io *io); |
|
| 26 |
typedef void (*DBDMA_end)(DBDMA_io *io); |
|
| 27 |
struct DBDMA_io {
|
|
| 24 | 28 |
void *opaque; |
| 25 | 29 |
void *channel; |
| 30 |
target_phys_addr_t addr; |
|
| 26 | 31 |
int len; |
| 27 | 32 |
int is_last; |
| 28 |
void *buf; |
|
| 29 |
int buf_pos; |
|
| 30 |
int buf_len; |
|
| 31 |
} DBDMA_transfer; |
|
| 33 |
int is_dma_out; |
|
| 34 |
DBDMA_end dma_end; |
|
| 35 |
}; |
|
| 32 | 36 |
|
| 33 |
typedef int (*DBDMA_transfer_cb)(DBDMA_transfer *info); |
|
| 34 |
typedef int (*DBDMA_transfer_handler)(DBDMA_transfer *info, |
|
| 35 |
DBDMA_transfer_cb cb); |
|
| 36 | 37 |
|
| 37 | 38 |
void DBDMA_register_channel(void *dbdma, int nchan, qemu_irq irq, |
| 38 |
DBDMA_transfer_handler transfer_handler,
|
|
| 39 |
DBDMA_rw rw,
|
|
| 39 | 40 |
void *opaque); |
| 40 | 41 |
void DBDMA_schedule(void); |
| 41 | 42 |
void* DBDMA_init (int *dbdma_mem_index); |
Also available in: Unified diff