]> git.proxmox.com Git - mirror_qemu.git/blame - hw/ide/pci.h
Replace the VMSTOP macros with a proper state type
[mirror_qemu.git] / hw / ide / pci.h
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1#ifndef HW_IDE_PCI_H
2#define HW_IDE_PCI_H
3
4#include <hw/ide/internal.h>
5
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6typedef 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;
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22 MemoryRegion addr_ioport;
23 MemoryRegion extra_io;
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24 QEMUBH *bh;
25 qemu_irq irq;
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26
27 /* Bit 0-2 and 7: BM status register
28 * Bit 3-6: bus->error_status */
29 uint8_t migration_compat_status;
a9deb8c6 30 struct PCIIDEState *pci_dev;
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31} BMDMAState;
32
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33typedef struct CMD646BAR {
34 MemoryRegion cmd;
35 MemoryRegion data;
36 IDEBus *bus;
37 struct PCIIDEState *pci_dev;
38} CMD646BAR;
39
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40typedef struct PCIIDEState {
41 PCIDevice dev;
42 IDEBus bus[2];
43 BMDMAState bmdma[2];
7e078316 44 uint32_t secondary; /* used only for cmd646 */
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45 MemoryRegion bmdma_bar;
46 CMD646BAR cmd646_bar[2]; /* used only for cmd646 */
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47} PCIIDEState;
48
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49
50static inline IDEState *bmdma_active_if(BMDMAState *bmdma)
51{
52 assert(bmdma->unit != (uint8_t)-1);
53 return bmdma->bus->ifs + bmdma->unit;
54}
55
56
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57void bmdma_init(IDEBus *bus, BMDMAState *bm, PCIIDEState *d);
58void bmdma_cmd_writeb(BMDMAState *bm, uint32_t val);
59extern MemoryRegionOps bmdma_addr_ioport_ops;
3e7e1558 60void pci_ide_create_devs(PCIDevice *dev, DriveInfo **hd_table);
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61
62extern const VMStateDescription vmstate_ide_pci;
65c0f135 63#endif