| #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 |