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#ifndef HW_IDE_PCI_H
#define HW_IDE_PCI_H
#include <hw/ide/internal.h>
typedef struct BMDMAState {
IDEDMA dma;
uint8_t cmd;
uint8_t status;
uint32_t addr;
IDEBus *bus;
/* current transfer state */
uint32_t cur_addr;
uint32_t cur_prd_last;
uint32_t cur_prd_addr;
uint32_t cur_prd_len;
uint8_t unit;
BlockDriverCompletionFunc *dma_cb;
int64_t sector_num;
uint32_t nsector;
MemoryRegion addr_ioport;
MemoryRegion extra_io;
QEMUBH *bh;
qemu_irq irq;
/* Bit 0-2 and 7: BM status register
* Bit 3-6: bus->error_status */
uint8_t migration_compat_status;
struct PCIIDEState *pci_dev;
} BMDMAState;
typedef struct CMD646BAR {
MemoryRegion cmd;
MemoryRegion data;
IDEBus *bus;
struct PCIIDEState *pci_dev;
} CMD646BAR;
#define TYPE_PCI_IDE "pci-ide"
#define PCI_IDE(obj) OBJECT_CHECK(PCIIDEState, (obj), TYPE_PCI_IDE)
typedef struct PCIIDEState {
/*< private >*/
PCIDevice parent_obj;
/*< public >*/
IDEBus bus[2];
BMDMAState bmdma[2];
uint32_t secondary; /* used only for cmd646 */
MemoryRegion bmdma_bar;
CMD646BAR cmd646_bar[2]; /* used only for cmd646 */
} PCIIDEState;
static inline IDEState *bmdma_active_if(BMDMAState *bmdma)
{
assert(bmdma->unit != (uint8_t)-1);
return bmdma->bus->ifs + bmdma->unit;
}
void bmdma_init(IDEBus *bus, BMDMAState *bm, PCIIDEState *d);
void bmdma_cmd_writeb(BMDMAState *bm, uint32_t val);
extern MemoryRegionOps bmdma_addr_ioport_ops;
void pci_ide_create_devs(PCIDevice *dev, DriveInfo **hd_table);
extern const VMStateDescription vmstate_ide_pci;
#endif