Archipelago » qemu

#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;

    IORange addr_ioport;

    QEMUBH *bh;

    qemu_irq irq;

} BMDMAState;

typedef struct PCIIDEState {

    PCIDevice dev;

    IDEBus bus[2];

    BMDMAState bmdma[2];

    uint32_t secondary; /* 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);

void bmdma_cmd_writeb(void *opaque, uint32_t addr, uint32_t val);

extern const IORangeOps bmdma_addr_ioport_ops;

void pci_ide_create_devs(PCIDevice *dev, DriveInfo **hd_table);

extern const VMStateDescription vmstate_ide_pci;

#endif