diff options
Diffstat (limited to 'hw/fdc.c')
| -rw-r--r-- | hw/fdc.c | 37 |
1 files changed, 6 insertions, 31 deletions
@@ -201,6 +201,8 @@ static void fd_revalidate(FDrive *drv) /********************************************************/ /* Intel 82078 floppy disk controller emulation */ +typedef struct FDCtrl FDCtrl; + static void fdctrl_reset(FDCtrl *fdctrl, int do_irq); static void fdctrl_reset_fifo(FDCtrl *fdctrl); static int fdctrl_transfer_handler (void *opaque, int nchan, @@ -626,12 +628,6 @@ static void fdctrl_handle_tc(void *opaque, int irq, int level) } } -/* XXX: may change if moved to bdrv */ -FDriveType fdctrl_get_drive_type(FDCtrl *fdctrl, int drive_num) -{ - return fdctrl->drives[drive_num].drive; -} - /* Change IRQ state */ static void fdctrl_reset_irq(FDCtrl *fdctrl) { @@ -1775,23 +1771,8 @@ static int fdctrl_connect_drives(FDCtrl *fdctrl) return 0; } -FDCtrl *fdctrl_init_isa(DriveInfo **fds) -{ - ISADevice *dev; - - dev = isa_create("isa-fdc"); - 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 &(DO_UPCAST(FDCtrlISABus, busdev, dev)->state); -} - -FDCtrl *fdctrl_init_sysbus(qemu_irq irq, int dma_chann, - target_phys_addr_t mmio_base, DriveInfo **fds) +void fdctrl_init_sysbus(qemu_irq irq, int dma_chann, + target_phys_addr_t mmio_base, DriveInfo **fds) { FDCtrl *fdctrl; DeviceState *dev; @@ -1810,16 +1791,13 @@ FDCtrl *fdctrl_init_sysbus(qemu_irq irq, int dma_chann, qdev_init_nofail(dev); sysbus_connect_irq(&sys->busdev, 0, irq); sysbus_mmio_map(&sys->busdev, 0, mmio_base); - - return fdctrl; } -FDCtrl *sun4m_fdctrl_init(qemu_irq irq, target_phys_addr_t io_base, - DriveInfo **fds, qemu_irq *fdc_tc) +void sun4m_fdctrl_init(qemu_irq irq, target_phys_addr_t io_base, + DriveInfo **fds, qemu_irq *fdc_tc) { DeviceState *dev; FDCtrlSysBus *sys; - FDCtrl *fdctrl; dev = qdev_create(NULL, "SUNW,fdtwo"); if (fds[0]) { @@ -1827,12 +1805,9 @@ FDCtrl *sun4m_fdctrl_init(qemu_irq irq, target_phys_addr_t io_base, } qdev_init_nofail(dev); sys = DO_UPCAST(FDCtrlSysBus, busdev.qdev, dev); - fdctrl = &sys->state; sysbus_connect_irq(&sys->busdev, 0, irq); sysbus_mmio_map(&sys->busdev, 0, io_base); *fdc_tc = qdev_get_gpio_in(dev, 0); - - return fdctrl; } static int fdctrl_init_common(FDCtrl *fdctrl) |