projects / qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| 65c0f135 JQ |
1 | #ifndef HW_IDE_PCI_H |
| 2 | #define HW_IDE_PCI_H | |
| 3 | ||
| 4 | #include <hw/ide/internal.h> | |
| 5 | ||
| 40a6238a AG |
6 | typedef struct BMDMAState { |
| 7 | IDEDMA dma; | |
| 8 | uint8_t cmd; | |
| 9 | uint8_t status; | |
| 10 | uint32_t addr; | |
| 11 | ||
| 12 | IDEBus *bus; | |
| 13 | /* current transfer state */ | |
| 14 | uint32_t cur_addr; | |
| 15 | uint32_t cur_prd_last; | |
| 16 | uint32_t cur_prd_addr; | |
| 17 | uint32_t cur_prd_len; | |
| 18 | uint8_t unit; | |
| 19 | BlockDriverCompletionFunc *dma_cb; | |
| 20 | int64_t sector_num; | |
| 21 | uint32_t nsector; | |
| 22 | IORange addr_ioport; | |
| 23 | QEMUBH *bh; | |
| 24 | qemu_irq irq; | |
| def93791 KW |
25 | |
| 26 | /* Bit 0-2 and 7: BM status register | |
| 27 | * Bit 3-6: bus->error_status */ | |
| 28 | uint8_t migration_compat_status; | |
| 40a6238a AG |
29 | } BMDMAState; |
| 30 | ||
| 65c0f135 JQ |
31 | typedef struct PCIIDEState { |
| 32 | PCIDevice dev; | |
| 33 | IDEBus bus[2]; | |
| 34 | BMDMAState bmdma[2]; | |
| 7e078316 | 35 | uint32_t secondary; /* used only for cmd646 */ |
| 65c0f135 JQ |
36 | } PCIIDEState; |
| 37 | ||
| 40a6238a AG |
38 | |
| 39 | static inline IDEState *bmdma_active_if(BMDMAState *bmdma) | |
| 40 | { | |
| 41 | assert(bmdma->unit != (uint8_t)-1); | |
| 42 | return bmdma->bus->ifs + bmdma->unit; | |
| 43 | } | |
| 44 | ||
| 45 | ||
| 46 | void bmdma_init(IDEBus *bus, BMDMAState *bm); | |
| 3e7e1558 | 47 | void bmdma_cmd_writeb(void *opaque, uint32_t addr, uint32_t val); |
| 9fbef1ac | 48 | extern const IORangeOps bmdma_addr_ioport_ops; |
| 3e7e1558 | 49 | void pci_ide_create_devs(PCIDevice *dev, DriveInfo **hd_table); |
| 407a4f30 JQ |
50 | |
| 51 | extern const VMStateDescription vmstate_ide_pci; | |
| 65c0f135 | 52 | #endif |