* QEMU Floppy disk emulator (Intel 82078)
*
* Copyright (c) 2003, 2007 Jocelyn Mayer
- * Copyright (c) 2008 Hervé Poussineau
+ * Copyright (c) 2008 Hervé Poussineau
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
#define FD_RESET_SENSEI_COUNT 4 /* Number of sense interrupts on RESET */
/* Floppy disk drive emulation */
-typedef enum FDiskType {
- FDRIVE_DISK_288 = 0x01, /* 2.88 MB disk */
- FDRIVE_DISK_144 = 0x02, /* 1.44 MB disk */
- FDRIVE_DISK_720 = 0x03, /* 720 kB disk */
- FDRIVE_DISK_USER = 0x04, /* User defined geometry */
- FDRIVE_DISK_NONE = 0x05, /* No disk */
-} FDiskType;
-
-typedef enum FDriveType {
- FDRIVE_DRV_144 = 0x00, /* 1.44 MB 3"5 drive */
- FDRIVE_DRV_288 = 0x01, /* 2.88 MB 3"5 drive */
- FDRIVE_DRV_120 = 0x02, /* 1.2 MB 5"25 drive */
- FDRIVE_DRV_NONE = 0x03, /* No drive connected */
-} FDriveType;
-
typedef enum FDiskFlags {
FDISK_DBL_SIDES = 0x01,
} FDiskFlags;
uint8_t max_track; /* Nb of tracks */
uint16_t bps; /* Bytes per sector */
uint8_t ro; /* Is read-only */
+ uint8_t media_changed; /* Is media changed */
} FDrive;
static void fd_init(FDrive *drv)
drv->sect = 1;
}
-/* Recognize floppy formats */
-typedef struct FDFormat {
- FDriveType drive;
- FDiskType disk;
- uint8_t last_sect;
- uint8_t max_track;
- uint8_t max_head;
- const char *str;
-} FDFormat;
-
-static const FDFormat fd_formats[] = {
- /* First entry is default format */
- /* 1.44 MB 3"1/2 floppy disks */
- { FDRIVE_DRV_144, FDRIVE_DISK_144, 18, 80, 1, "1.44 MB 3\"1/2", },
- { FDRIVE_DRV_144, FDRIVE_DISK_144, 20, 80, 1, "1.6 MB 3\"1/2", },
- { FDRIVE_DRV_144, FDRIVE_DISK_144, 21, 80, 1, "1.68 MB 3\"1/2", },
- { FDRIVE_DRV_144, FDRIVE_DISK_144, 21, 82, 1, "1.72 MB 3\"1/2", },
- { FDRIVE_DRV_144, FDRIVE_DISK_144, 21, 83, 1, "1.74 MB 3\"1/2", },
- { FDRIVE_DRV_144, FDRIVE_DISK_144, 22, 80, 1, "1.76 MB 3\"1/2", },
- { FDRIVE_DRV_144, FDRIVE_DISK_144, 23, 80, 1, "1.84 MB 3\"1/2", },
- { FDRIVE_DRV_144, FDRIVE_DISK_144, 24, 80, 1, "1.92 MB 3\"1/2", },
- /* 2.88 MB 3"1/2 floppy disks */
- { FDRIVE_DRV_288, FDRIVE_DISK_288, 36, 80, 1, "2.88 MB 3\"1/2", },
- { FDRIVE_DRV_288, FDRIVE_DISK_288, 39, 80, 1, "3.12 MB 3\"1/2", },
- { FDRIVE_DRV_288, FDRIVE_DISK_288, 40, 80, 1, "3.2 MB 3\"1/2", },
- { FDRIVE_DRV_288, FDRIVE_DISK_288, 44, 80, 1, "3.52 MB 3\"1/2", },
- { FDRIVE_DRV_288, FDRIVE_DISK_288, 48, 80, 1, "3.84 MB 3\"1/2", },
- /* 720 kB 3"1/2 floppy disks */
- { FDRIVE_DRV_144, FDRIVE_DISK_720, 9, 80, 1, "720 kB 3\"1/2", },
- { FDRIVE_DRV_144, FDRIVE_DISK_720, 10, 80, 1, "800 kB 3\"1/2", },
- { FDRIVE_DRV_144, FDRIVE_DISK_720, 10, 82, 1, "820 kB 3\"1/2", },
- { FDRIVE_DRV_144, FDRIVE_DISK_720, 10, 83, 1, "830 kB 3\"1/2", },
- { FDRIVE_DRV_144, FDRIVE_DISK_720, 13, 80, 1, "1.04 MB 3\"1/2", },
- { FDRIVE_DRV_144, FDRIVE_DISK_720, 14, 80, 1, "1.12 MB 3\"1/2", },
- /* 1.2 MB 5"1/4 floppy disks */
- { FDRIVE_DRV_120, FDRIVE_DISK_288, 15, 80, 1, "1.2 kB 5\"1/4", },
- { FDRIVE_DRV_120, FDRIVE_DISK_288, 18, 80, 1, "1.44 MB 5\"1/4", },
- { FDRIVE_DRV_120, FDRIVE_DISK_288, 18, 82, 1, "1.48 MB 5\"1/4", },
- { FDRIVE_DRV_120, FDRIVE_DISK_288, 18, 83, 1, "1.49 MB 5\"1/4", },
- { FDRIVE_DRV_120, FDRIVE_DISK_288, 20, 80, 1, "1.6 MB 5\"1/4", },
- /* 720 kB 5"1/4 floppy disks */
- { FDRIVE_DRV_120, FDRIVE_DISK_288, 9, 80, 1, "720 kB 5\"1/4", },
- { FDRIVE_DRV_120, FDRIVE_DISK_288, 11, 80, 1, "880 kB 5\"1/4", },
- /* 360 kB 5"1/4 floppy disks */
- { FDRIVE_DRV_120, FDRIVE_DISK_288, 9, 40, 1, "360 kB 5\"1/4", },
- { FDRIVE_DRV_120, FDRIVE_DISK_288, 9, 40, 0, "180 kB 5\"1/4", },
- { FDRIVE_DRV_120, FDRIVE_DISK_288, 10, 41, 1, "410 kB 5\"1/4", },
- { FDRIVE_DRV_120, FDRIVE_DISK_288, 10, 42, 1, "420 kB 5\"1/4", },
- /* 320 kB 5"1/4 floppy disks */
- { FDRIVE_DRV_120, FDRIVE_DISK_288, 8, 40, 1, "320 kB 5\"1/4", },
- { FDRIVE_DRV_120, FDRIVE_DISK_288, 8, 40, 0, "160 kB 5\"1/4", },
- /* 360 kB must match 5"1/4 better than 3"1/2... */
- { FDRIVE_DRV_144, FDRIVE_DISK_720, 9, 80, 0, "360 kB 3\"1/2", },
- /* end */
- { FDRIVE_DRV_NONE, FDRIVE_DISK_NONE, -1, -1, 0, NULL, },
-};
-
/* Revalidate a disk drive after a disk change */
static void fd_revalidate(FDrive *drv)
{
- const FDFormat *parse;
- uint64_t nb_sectors, size;
- int i, first_match, match;
int nb_heads, max_track, last_sect, ro;
+ FDriveType drive;
FLOPPY_DPRINTF("revalidate\n");
if (drv->bs != NULL && bdrv_is_inserted(drv->bs)) {
ro = bdrv_is_read_only(drv->bs);
- bdrv_get_geometry_hint(drv->bs, &nb_heads, &max_track, &last_sect);
+ bdrv_get_floppy_geometry_hint(drv->bs, &nb_heads, &max_track,
+ &last_sect, drv->drive, &drive);
if (nb_heads != 0 && max_track != 0 && last_sect != 0) {
FLOPPY_DPRINTF("User defined disk (%d %d %d)",
nb_heads - 1, max_track, last_sect);
} else {
- bdrv_get_geometry(drv->bs, &nb_sectors);
- match = -1;
- first_match = -1;
- for (i = 0;; i++) {
- parse = &fd_formats[i];
- if (parse->drive == FDRIVE_DRV_NONE)
- break;
- if (drv->drive == parse->drive ||
- drv->drive == FDRIVE_DRV_NONE) {
- size = (parse->max_head + 1) * parse->max_track *
- parse->last_sect;
- if (nb_sectors == size) {
- match = i;
- break;
- }
- if (first_match == -1)
- first_match = i;
- }
- }
- if (match == -1) {
- if (first_match == -1)
- match = 1;
- else
- match = first_match;
- parse = &fd_formats[match];
- }
- nb_heads = parse->max_head + 1;
- max_track = parse->max_track;
- last_sect = parse->last_sect;
- drv->drive = parse->drive;
- FLOPPY_DPRINTF("%s floppy disk (%d h %d t %d s) %s\n", parse->str,
- nb_heads, max_track, last_sect, ro ? "ro" : "rw");
+ FLOPPY_DPRINTF("Floppy disk (%d h %d t %d s) %s\n", nb_heads,
+ max_track, last_sect, ro ? "ro" : "rw");
}
if (nb_heads == 1) {
drv->flags &= ~FDISK_DBL_SIDES;
drv->max_track = max_track;
drv->last_sect = last_sect;
drv->ro = ro;
+ drv->drive = drive;
} else {
FLOPPY_DPRINTF("No disk in drive\n");
drv->last_sect = 0;
/********************************************************/
/* 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,
#define FD_FORMAT_CMD(state) ((state) & FD_STATE_FORMAT)
struct FDCtrl {
- /* Controller's identification */
- uint8_t version;
- /* HW */
+ MemoryRegion iomem;
qemu_irq irq;
- int dma_chann;
/* Controller state */
QEMUTimer *result_timer;
+ int dma_chann;
+ /* Controller's identification */
+ uint8_t version;
+ /* HW */
uint8_t sra;
uint8_t srb;
uint8_t dor;
uint8_t data_dir;
uint8_t eot; /* last wanted sector */
/* States kept only to be returned back */
- /* Timers state */
- uint8_t timer0;
- uint8_t timer1;
/* precompensation */
uint8_t precomp_trk;
uint8_t config;
uint8_t lock;
/* Power down config (also with status regB access mode */
uint8_t pwrd;
- /* Sun4m quirks? */
- int sun4m;
/* Floppy drives */
uint8_t num_floppies;
+ /* Sun4m quirks? */
+ int sun4m;
FDrive drives[MAX_FD];
int reset_sensei;
+ /* Timers state */
+ uint8_t timer0;
+ uint8_t timer1;
};
typedef struct FDCtrlSysBus {
FDCtrl *fdctrl = opaque;
uint32_t retval;
+ reg &= 7;
switch (reg) {
case FD_REG_SRA:
retval = fdctrl_read_statusA(fdctrl);
FLOPPY_DPRINTF("write reg%d: 0x%02x\n", reg & 7, value);
+ reg &= 7;
switch (reg) {
case FD_REG_DOR:
fdctrl_write_dor(fdctrl, value);
}
}
-static uint32_t fdctrl_read_port (void *opaque, uint32_t reg)
-{
- return fdctrl_read(opaque, reg & 7);
-}
-
-static void fdctrl_write_port (void *opaque, uint32_t reg, uint32_t value)
-{
- fdctrl_write(opaque, reg & 7, value);
-}
-
-static uint32_t fdctrl_read_mem (void *opaque, target_phys_addr_t reg)
+static uint64_t fdctrl_read_mem (void *opaque, target_phys_addr_t reg,
+ unsigned ize)
{
return fdctrl_read(opaque, (uint32_t)reg);
}
-static void fdctrl_write_mem (void *opaque,
- target_phys_addr_t reg, uint32_t value)
+static void fdctrl_write_mem (void *opaque, target_phys_addr_t reg,
+ uint64_t value, unsigned size)
{
fdctrl_write(opaque, (uint32_t)reg, value);
}
-static CPUReadMemoryFunc * const fdctrl_mem_read[3] = {
- fdctrl_read_mem,
- fdctrl_read_mem,
- fdctrl_read_mem,
+static const MemoryRegionOps fdctrl_mem_ops = {
+ .read = fdctrl_read_mem,
+ .write = fdctrl_write_mem,
+ .endianness = DEVICE_NATIVE_ENDIAN,
};
-static CPUWriteMemoryFunc * const fdctrl_mem_write[3] = {
- fdctrl_write_mem,
- fdctrl_write_mem,
- fdctrl_write_mem,
+static const MemoryRegionOps fdctrl_mem_strict_ops = {
+ .read = fdctrl_read_mem,
+ .write = fdctrl_write_mem,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+ .valid = {
+ .min_access_size = 1,
+ .max_access_size = 1,
+ },
};
-static CPUReadMemoryFunc * const fdctrl_mem_read_strict[3] = {
- fdctrl_read_mem,
- NULL,
- NULL,
-};
+static bool fdrive_media_changed_needed(void *opaque)
+{
+ FDrive *drive = opaque;
-static CPUWriteMemoryFunc * const fdctrl_mem_write_strict[3] = {
- fdctrl_write_mem,
- NULL,
- NULL,
+ return (drive->bs != NULL && drive->media_changed != 1);
+}
+
+static const VMStateDescription vmstate_fdrive_media_changed = {
+ .name = "fdrive/media_changed",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT8(media_changed, FDrive),
+ VMSTATE_END_OF_LIST()
+ }
};
static const VMStateDescription vmstate_fdrive = {
.version_id = 1,
.minimum_version_id = 1,
.minimum_version_id_old = 1,
- .fields = (VMStateField []) {
+ .fields = (VMStateField[]) {
VMSTATE_UINT8(head, FDrive),
VMSTATE_UINT8(track, FDrive),
VMSTATE_UINT8(sect, FDrive),
VMSTATE_END_OF_LIST()
+ },
+ .subsections = (VMStateSubsection[]) {
+ {
+ .vmsd = &vmstate_fdrive_media_changed,
+ .needed = &fdrive_media_changed_needed,
+ } , {
+ /* empty */
+ }
}
};
}
}
-/* XXX: may change if moved to bdrv */
-int 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)
{
if (!drv->bs)
return 0;
- ret = bdrv_media_changed(drv->bs);
+ if (drv->media_changed) {
+ drv->media_changed = 0;
+ ret = 1;
+ } else {
+ ret = bdrv_media_changed(drv->bs);
+ if (ret < 0) {
+ ret = 0; /* we don't know, assume no */
+ }
+ }
if (ret) {
fd_revalidate(drv);
}
/* XXX: should set main status register to busy */
cur_drv->head = (fdctrl->fifo[1] >> 2) & 1;
qemu_mod_timer(fdctrl->result_timer,
- qemu_get_clock(vm_clock) + (get_ticks_per_sec() / 50));
+ qemu_get_clock_ns(vm_clock) + (get_ticks_per_sec() / 50));
}
static void fdctrl_handle_format_track(FDCtrl *fdctrl, int direction)
fdctrl_stop_transfer(fdctrl, 0x00, 0x00, 0x00);
}
+static void fdctrl_change_cb(void *opaque, bool load)
+{
+ FDrive *drive = opaque;
+
+ drive->media_changed = 1;
+}
+
+static const BlockDevOps fdctrl_block_ops = {
+ .change_media_cb = fdctrl_change_cb,
+};
+
/* Init functions */
static int fdctrl_connect_drives(FDCtrl *fdctrl)
{
fd_init(drive);
fd_revalidate(drive);
if (drive->bs) {
- bdrv_set_removable(drive->bs, 1);
+ drive->media_changed = 1;
+ bdrv_set_dev_ops(drive->bs, &fdctrl_block_ops, drive);
}
}
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;
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]) {
}
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)
FLOPPY_DPRINTF("init controller\n");
fdctrl->fifo = qemu_memalign(512, FD_SECTOR_LEN);
fdctrl->fifo_size = 512;
- fdctrl->result_timer = qemu_new_timer(vm_clock,
+ fdctrl->result_timer = qemu_new_timer_ns(vm_clock,
fdctrl_result_timer, fdctrl);
fdctrl->version = 0x90; /* Intel 82078 controller */
return fdctrl_connect_drives(fdctrl);
}
+static const MemoryRegionPortio fdc_portio_list[] = {
+ { 1, 5, 1, .read = fdctrl_read, .write = fdctrl_write },
+ { 7, 1, 1, .read = fdctrl_read, .write = fdctrl_write },
+ PORTIO_END_OF_LIST(),
+};
+
static int isabus_fdc_init1(ISADevice *dev)
{
FDCtrlISABus *isa = DO_UPCAST(FDCtrlISABus, busdev, dev);
int dma_chann = 2;
int ret;
- register_ioport_read(iobase + 0x01, 5, 1,
- &fdctrl_read_port, fdctrl);
- register_ioport_read(iobase + 0x07, 1, 1,
- &fdctrl_read_port, fdctrl);
- register_ioport_write(iobase + 0x01, 5, 1,
- &fdctrl_write_port, fdctrl);
- register_ioport_write(iobase + 0x07, 1, 1,
- &fdctrl_write_port, fdctrl);
- isa_init_ioport_range(dev, iobase, 6);
- isa_init_ioport(dev, iobase + 7);
+ isa_register_portio_list(dev, iobase, fdc_portio_list, fdctrl, "fdc");
isa_init_irq(&isa->busdev, &fdctrl->irq, isairq);
fdctrl->dma_chann = dma_chann;
{
FDCtrlSysBus *sys = DO_UPCAST(FDCtrlSysBus, busdev, dev);
FDCtrl *fdctrl = &sys->state;
- int io;
int ret;
- io = cpu_register_io_memory(fdctrl_mem_read, fdctrl_mem_write, fdctrl,
- DEVICE_NATIVE_ENDIAN);
- sysbus_init_mmio(dev, 0x08, io);
+ memory_region_init_io(&fdctrl->iomem, &fdctrl_mem_ops, fdctrl, "fdc", 0x08);
+ sysbus_init_mmio(dev, &fdctrl->iomem);
sysbus_init_irq(dev, &fdctrl->irq);
qdev_init_gpio_in(&dev->qdev, fdctrl_handle_tc, 1);
fdctrl->dma_chann = -1;
- qdev_set_legacy_instance_id(&dev->qdev, io, 2);
+ qdev_set_legacy_instance_id(&dev->qdev, 0 /* io */, 2); /* FIXME */
ret = fdctrl_init_common(fdctrl);
return ret;
static int sun4m_fdc_init1(SysBusDevice *dev)
{
FDCtrl *fdctrl = &(FROM_SYSBUS(FDCtrlSysBus, dev)->state);
- int io;
- io = cpu_register_io_memory(fdctrl_mem_read_strict,
- fdctrl_mem_write_strict, fdctrl,
- DEVICE_NATIVE_ENDIAN);
- sysbus_init_mmio(dev, 0x08, io);
+ memory_region_init_io(&fdctrl->iomem, &fdctrl_mem_strict_ops, fdctrl,
+ "fdctrl", 0x08);
+ sysbus_init_mmio(dev, &fdctrl->iomem);
sysbus_init_irq(dev, &fdctrl->irq);
qdev_init_gpio_in(&dev->qdev, fdctrl_handle_tc, 1);
fdctrl->sun4m = 1;
- qdev_set_legacy_instance_id(&dev->qdev, io, 2);
+ qdev_set_legacy_instance_id(&dev->qdev, 0 /* io */, 2); /* FIXME */
return fdctrl_init_common(fdctrl);
}
+void fdc_get_bs(BlockDriverState *bs[], ISADevice *dev)
+{
+ FDCtrlISABus *isa = DO_UPCAST(FDCtrlISABus, busdev, dev);
+ FDCtrl *fdctrl = &isa->state;
+ int i;
+
+ for (i = 0; i < MAX_FD; i++) {
+ bs[i] = fdctrl->drives[i].bs;
+ }
+}
+
+
static const VMStateDescription vmstate_isa_fdc ={
.name = "fdc",
.version_id = 2,
}
};
-static ISADeviceInfo isa_fdc_info = {
- .init = isabus_fdc_init1,
- .qdev.name = "isa-fdc",
- .qdev.fw_name = "fdc",
- .qdev.size = sizeof(FDCtrlISABus),
- .qdev.no_user = 1,
- .qdev.vmsd = &vmstate_isa_fdc,
- .qdev.reset = fdctrl_external_reset_isa,
- .qdev.props = (Property[]) {
+static void isabus_fdc_class_init1(ObjectClass *klass, void *data)
+{
+ ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
+ ic->init = isabus_fdc_init1;
+}
+
+static DeviceInfo isa_fdc_info = {
+ .class_init = isabus_fdc_class_init1,
+ .name = "isa-fdc",
+ .fw_name = "fdc",
+ .size = sizeof(FDCtrlISABus),
+ .no_user = 1,
+ .vmsd = &vmstate_isa_fdc,
+ .reset = fdctrl_external_reset_isa,
+ .props = (Property[]) {
DEFINE_PROP_DRIVE("driveA", FDCtrlISABus, state.drives[0].bs),
DEFINE_PROP_DRIVE("driveB", FDCtrlISABus, state.drives[1].bs),
DEFINE_PROP_INT32("bootindexA", FDCtrlISABus, bootindexA, -1),
}
};
-static SysBusDeviceInfo sysbus_fdc_info = {
- .init = sysbus_fdc_init1,
- .qdev.name = "sysbus-fdc",
- .qdev.size = sizeof(FDCtrlSysBus),
- .qdev.vmsd = &vmstate_sysbus_fdc,
- .qdev.reset = fdctrl_external_reset_sysbus,
- .qdev.props = (Property[]) {
- DEFINE_PROP_DRIVE("driveA", FDCtrlSysBus, state.drives[0].bs),
- DEFINE_PROP_DRIVE("driveB", FDCtrlSysBus, state.drives[1].bs),
- DEFINE_PROP_END_OF_LIST(),
- },
+static Property sysbus_fdc_properties[] = {
+ DEFINE_PROP_DRIVE("driveA", FDCtrlSysBus, state.drives[0].bs),
+ DEFINE_PROP_DRIVE("driveB", FDCtrlSysBus, state.drives[1].bs),
+ DEFINE_PROP_END_OF_LIST(),
};
-static SysBusDeviceInfo sun4m_fdc_info = {
- .init = sun4m_fdc_init1,
- .qdev.name = "SUNW,fdtwo",
- .qdev.size = sizeof(FDCtrlSysBus),
- .qdev.vmsd = &vmstate_sysbus_fdc,
- .qdev.reset = fdctrl_external_reset_sysbus,
- .qdev.props = (Property[]) {
- DEFINE_PROP_DRIVE("drive", FDCtrlSysBus, state.drives[0].bs),
- DEFINE_PROP_END_OF_LIST(),
- },
+static void sysbus_fdc_class_init(ObjectClass *klass, void *data)
+{
+ SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
+
+ k->init = sysbus_fdc_init1;
+}
+
+static DeviceInfo sysbus_fdc_info = {
+ .name = "sysbus-fdc",
+ .size = sizeof(FDCtrlSysBus),
+ .vmsd = &vmstate_sysbus_fdc,
+ .reset = fdctrl_external_reset_sysbus,
+ .props = sysbus_fdc_properties,
+ .class_init = sysbus_fdc_class_init,
+};
+
+static Property sun4m_fdc_properties[] = {
+ DEFINE_PROP_DRIVE("drive", FDCtrlSysBus, state.drives[0].bs),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
+static void sun4m_fdc_class_init(ObjectClass *klass, void *data)
+{
+ SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
+
+ k->init = sun4m_fdc_init1;
+}
+
+static DeviceInfo sun4m_fdc_info = {
+ .name = "SUNW,fdtwo",
+ .size = sizeof(FDCtrlSysBus),
+ .vmsd = &vmstate_sysbus_fdc,
+ .reset = fdctrl_external_reset_sysbus,
+ .props = sun4m_fdc_properties,
+ .class_init = sun4m_fdc_class_init,
};
static void fdc_register_devices(void)
projects / mirror_qemu.git / blobdiff