qemu/hw/fdc.h
Hervé Poussineau 48a18b3c69 isa: give ISABus/ISADevice to isa_create(), isa_bus_irqs() and isa_get_irq() functions
NULL is a valid bus/device, so there is no change in behaviour.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-20 15:44:30 -06:00

37 lines
845 B
C

#ifndef HW_FDC_H
#define HW_FDC_H
#include "isa.h"
#include "blockdev.h"
/* fdc.c */
#define MAX_FD 2
static inline ISADevice *fdctrl_init_isa(ISABus *bus, DriveInfo **fds)
{
ISADevice *dev;
dev = isa_try_create(bus, "isa-fdc");
if (!dev) {
return NULL;
}
if (fds[0]) {
qdev_prop_set_drive_nofail(&dev->qdev, "driveA", fds[0]->bdrv);
}
if (fds[1]) {
qdev_prop_set_drive_nofail(&dev->qdev, "driveB", fds[1]->bdrv);
}
qdev_init_nofail(&dev->qdev);
return dev;
}
void fdctrl_init_sysbus(qemu_irq irq, int dma_chann,
target_phys_addr_t mmio_base, DriveInfo **fds);
void sun4m_fdctrl_init(qemu_irq irq, target_phys_addr_t io_base,
DriveInfo **fds, qemu_irq *fdc_tc);
void fdc_get_bs(BlockDriverState *bs[], ISADevice *dev);
#endif