#include <hw/ide/internal.h>
-#define IDE_TYPE_PIIX3 0
-#define IDE_TYPE_CMD646 1
-#define IDE_TYPE_PIIX4 2
+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 {
- PCIDevice dev;
+ /*< private >*/
+ PCIDevice parent_obj;
+ /*< public >*/
+
IDEBus bus[2];
BMDMAState bmdma[2];
- int type; /* see IDE_TYPE_xxx */
- uint32_t secondary;
+ 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