* 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_SECTOR_SC 2 /* Sector size code */
#define FD_RESET_SENSEI_COUNT 4 /* Number of sense interrupts on RESET */
+typedef struct FDCtrl FDCtrl;
+
/* Floppy disk drive emulation */
typedef enum FDiskFlags {
FDISK_DBL_SIDES = 0x01,
} FDiskFlags;
typedef struct FDrive {
+ FDCtrl *fdctrl;
BlockDriverState *bs;
/* Drive status */
FDriveType drive;
uint16_t bps; /* Bytes per sector */
uint8_t ro; /* Is read-only */
uint8_t media_changed; /* Is media changed */
+ uint8_t media_rate; /* Data rate of medium */
} FDrive;
static void fd_init(FDrive *drv)
drv->max_track = 0;
}
+#define NUM_SIDES(drv) ((drv)->flags & FDISK_DBL_SIDES ? 2 : 1)
+
static int fd_sector_calc(uint8_t head, uint8_t track, uint8_t sect,
- uint8_t last_sect)
+ uint8_t last_sect, uint8_t num_sides)
{
- return (((track * 2) + head) * last_sect) + sect - 1;
+ return (((track * num_sides) + head) * last_sect) + sect - 1;
}
/* Returns current position, in sectors, for given drive */
static int fd_sector(FDrive *drv)
{
- return fd_sector_calc(drv->head, drv->track, drv->sect, drv->last_sect);
+ return fd_sector_calc(drv->head, drv->track, drv->sect, drv->last_sect,
+ NUM_SIDES(drv));
}
/* Seek to a new position:
drv->max_track, drv->last_sect);
return 3;
}
- sector = fd_sector_calc(head, track, sect, drv->last_sect);
+ sector = fd_sector_calc(head, track, sect, drv->last_sect, NUM_SIDES(drv));
ret = 0;
if (sector != fd_sector(drv)) {
#if 0
{
int nb_heads, max_track, last_sect, ro;
FDriveType drive;
+ FDriveRate rate;
FLOPPY_DPRINTF("revalidate\n");
if (drv->bs != NULL && bdrv_is_inserted(drv->bs)) {
ro = bdrv_is_read_only(drv->bs);
bdrv_get_floppy_geometry_hint(drv->bs, &nb_heads, &max_track,
- &last_sect, drv->drive, &drive);
+ &last_sect, drv->drive, &drive, &rate);
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);
drv->last_sect = last_sect;
drv->ro = ro;
drv->drive = drive;
+ drv->media_rate = rate;
} 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,
int dma_pos, int dma_len);
static void fdctrl_raise_irq(FDCtrl *fdctrl, uint8_t status0);
+static FDrive *get_cur_drv(FDCtrl *fdctrl);
static uint32_t fdctrl_read_statusA(FDCtrl *fdctrl);
static uint32_t fdctrl_read_statusB(FDCtrl *fdctrl);
static uint32_t fdctrl_read_data(FDCtrl *fdctrl);
static void fdctrl_write_data(FDCtrl *fdctrl, uint32_t value);
static uint32_t fdctrl_read_dir(FDCtrl *fdctrl);
+static void fdctrl_write_ccr(FDCtrl *fdctrl, uint32_t value);
enum {
FD_DIR_WRITE = 0,
FD_REG_DSR = 0x04,
FD_REG_FIFO = 0x05,
FD_REG_DIR = 0x07,
+ FD_REG_CCR = 0x07,
};
enum {
};
enum {
+ FD_SR1_MA = 0x01, /* Missing address mark */
+ FD_SR1_NW = 0x02, /* Not writable */
FD_SR1_EC = 0x80, /* End of cylinder */
};
#define FD_FORMAT_CMD(state) ((state) & FD_STATE_FORMAT)
struct FDCtrl {
+ MemoryRegion iomem;
qemu_irq irq;
/* Controller state */
QEMUTimer *result_timer;
int sun4m;
FDrive drives[MAX_FD];
int reset_sensei;
+ uint32_t check_media_rate;
/* Timers state */
uint8_t timer0;
uint8_t timer1;
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);
case FD_REG_FIFO:
fdctrl_write_data(fdctrl, value);
break;
+ case FD_REG_CCR:
+ fdctrl_write_ccr(fdctrl, value);
+ break;
default:
break;
}
}
-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 CPUWriteMemoryFunc * const fdctrl_mem_write[3] = {
- fdctrl_write_mem,
- fdctrl_write_mem,
- fdctrl_write_mem,
-};
-
-static CPUReadMemoryFunc * const fdctrl_mem_read_strict[3] = {
- fdctrl_read_mem,
- NULL,
- NULL,
+static const MemoryRegionOps fdctrl_mem_ops = {
+ .read = fdctrl_read_mem,
+ .write = fdctrl_write_mem,
+ .endianness = DEVICE_NATIVE_ENDIAN,
};
-static CPUWriteMemoryFunc * const fdctrl_mem_write_strict[3] = {
- fdctrl_write_mem,
- NULL,
- NULL,
+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 bool fdrive_media_changed_needed(void *opaque)
}
};
+static bool fdrive_media_rate_needed(void *opaque)
+{
+ FDrive *drive = opaque;
+
+ return drive->fdctrl->check_media_rate;
+}
+
+static const VMStateDescription vmstate_fdrive_media_rate = {
+ .name = "fdrive/media_rate",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT8(media_rate, FDrive),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
static const VMStateDescription vmstate_fdrive = {
.name = "fdrive",
.version_id = 1,
{
.vmsd = &vmstate_fdrive_media_changed,
.needed = &fdrive_media_changed_needed,
+ } , {
+ .vmsd = &vmstate_fdrive_media_rate,
+ .needed = &fdrive_media_rate_needed,
} , {
/* empty */
}
fdctrl->dsr = value;
}
+/* Configuration control register: 0x07 (write) */
+static void fdctrl_write_ccr(FDCtrl *fdctrl, uint32_t value)
+{
+ /* Reset mode */
+ if (!(fdctrl->dor & FD_DOR_nRESET)) {
+ FLOPPY_DPRINTF("Floppy controller in RESET state !\n");
+ return;
+ }
+ FLOPPY_DPRINTF("configuration control register set to 0x%02x\n", value);
+
+ /* Only the rate selection bits used in AT mode, and we
+ * store those in the DSR.
+ */
+ fdctrl->dsr = (fdctrl->dsr & ~FD_DSR_DRATEMASK) |
+ (value & FD_DSR_DRATEMASK);
+}
+
static int fdctrl_media_changed(FDrive *drv)
{
int ret;
{
uint32_t retval = 0;
- if (fdctrl_media_changed(drv0(fdctrl))
- || fdctrl_media_changed(drv1(fdctrl))
-#if MAX_FD == 4
- || fdctrl_media_changed(drv2(fdctrl))
- || fdctrl_media_changed(drv3(fdctrl))
-#endif
- )
+ if (fdctrl_media_changed(get_cur_drv(fdctrl))) {
retval |= FD_DIR_DSKCHG;
+ }
if (retval != 0) {
FLOPPY_DPRINTF("Floppy digital input register: 0x%02x\n", retval);
}
ks = fdctrl->fifo[4];
FLOPPY_DPRINTF("Start transfer at %d %d %02x %02x (%d)\n",
GET_CUR_DRV(fdctrl), kh, kt, ks,
- fd_sector_calc(kh, kt, ks, cur_drv->last_sect));
+ fd_sector_calc(kh, kt, ks, cur_drv->last_sect,
+ NUM_SIDES(cur_drv)));
switch (fd_seek(cur_drv, kh, kt, ks, fdctrl->config & FD_CONFIG_EIS)) {
case 2:
/* sect too big */
break;
}
+ /* Check the data rate. If the programmed data rate does not match
+ * the currently inserted medium, the operation has to fail. */
+ if (fdctrl->check_media_rate &&
+ (fdctrl->dsr & FD_DSR_DRATEMASK) != cur_drv->media_rate) {
+ FLOPPY_DPRINTF("data rate mismatch (fdc=%d, media=%d)\n",
+ fdctrl->dsr & FD_DSR_DRATEMASK, cur_drv->media_rate);
+ fdctrl_stop_transfer(fdctrl, FD_SR0_ABNTERM, FD_SR1_MA, 0x00);
+ fdctrl->fifo[3] = kt;
+ fdctrl->fifo[4] = kh;
+ fdctrl->fifo[5] = ks;
+ return;
+ }
+
/* Set the FIFO state */
fdctrl->data_dir = direction;
fdctrl->data_pos = 0;
break;
case FD_DIR_WRITE:
/* WRITE commands */
+ if (cur_drv->ro) {
+ /* Handle readonly medium early, no need to do DMA, touch the
+ * LED or attempt any writes. A real floppy doesn't attempt
+ * to write to readonly media either. */
+ fdctrl_stop_transfer(fdctrl,
+ FD_SR0_ABNTERM | FD_SR0_SEEK, FD_SR1_NW,
+ 0x00);
+ goto transfer_error;
+ }
+
DMA_read_memory (nchan, fdctrl->fifo + rel_pos,
fdctrl->data_pos, len);
if (bdrv_write(cur_drv->bs, fd_sector(cur_drv),
ks = fdctrl->fifo[8];
FLOPPY_DPRINTF("format sector at %d %d %02x %02x (%d)\n",
GET_CUR_DRV(fdctrl), kh, kt, ks,
- fd_sector_calc(kh, kt, ks, cur_drv->last_sect));
+ fd_sector_calc(kh, kt, ks, cur_drv->last_sect,
+ NUM_SIDES(cur_drv)));
switch (fd_seek(cur_drv, kh, kt, ks, fdctrl->config & FD_CONFIG_EIS)) {
case 2:
/* sect too big */
{
fdctrl->lock = (fdctrl->fifo[0] & 0x80) ? 1 : 0;
fdctrl->fifo[0] = fdctrl->lock << 4;
- fdctrl_set_fifo(fdctrl, 1, fdctrl->lock);
+ fdctrl_set_fifo(fdctrl, 1, 0);
}
static void fdctrl_handle_dumpreg(FDCtrl *fdctrl, int direction)
{
/* Controller's version */
fdctrl->fifo[0] = fdctrl->version;
- fdctrl_set_fifo(fdctrl, 1, 1);
+ fdctrl_set_fifo(fdctrl, 1, 0);
}
static void fdctrl_handle_partid(FDCtrl *fdctrl, int direction)
fdctrl->fifo[12] = fdctrl->pwrd;
fdctrl->fifo[13] = 0;
fdctrl->fifo[14] = 0;
- fdctrl_set_fifo(fdctrl, 15, 1);
+ fdctrl_set_fifo(fdctrl, 15, 0);
}
static void fdctrl_handle_readid(FDCtrl *fdctrl, int direction)
{
FDrive *cur_drv = get_cur_drv(fdctrl);
- /* 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_ns(vm_clock) + (get_ticks_per_sec() / 50));
SET_CUR_DRV(fdctrl, fdctrl->fifo[1] & FD_DOR_SELMASK);
cur_drv = get_cur_drv(fdctrl);
fdctrl_reset_fifo(fdctrl);
+ /* The seek command just sends step pulses to the drive and doesn't care if
+ * there is a medium inserted of if it's banging the head against the drive.
+ */
if (fdctrl->fifo[2] > cur_drv->max_track) {
- fdctrl_raise_irq(fdctrl, FD_SR0_ABNTERM | FD_SR0_SEEK);
+ cur_drv->track = cur_drv->max_track;
} else {
cur_drv->track = fdctrl->fifo[2];
- /* Raise Interrupt */
- fdctrl_raise_irq(fdctrl, FD_SR0_SEEK);
}
+ /* Raise Interrupt */
+ fdctrl_raise_irq(fdctrl, FD_SR0_SEEK);
}
static void fdctrl_handle_perpendicular_mode(FDCtrl *fdctrl, int direction)
{
fdctrl->pwrd = fdctrl->fifo[1];
fdctrl->fifo[0] = fdctrl->fifo[1];
- fdctrl_set_fifo(fdctrl, 1, 1);
+ fdctrl_set_fifo(fdctrl, 1, 0);
}
static void fdctrl_handle_option(FDCtrl *fdctrl, int direction)
fdctrl->fifo[0] = fdctrl->fifo[1];
fdctrl->fifo[2] = 0;
fdctrl->fifo[3] = 0;
- fdctrl_set_fifo(fdctrl, 4, 1);
+ fdctrl_set_fifo(fdctrl, 4, 0);
} else {
fdctrl_reset_fifo(fdctrl);
}
/* ERROR */
fdctrl->fifo[0] = 0x80 |
(cur_drv->head << 2) | GET_CUR_DRV(fdctrl);
- fdctrl_set_fifo(fdctrl, 1, 1);
+ fdctrl_set_fifo(fdctrl, 1, 0);
}
}
pos = command_to_handler[value & 0xff];
FLOPPY_DPRINTF("%s command\n", handlers[pos].name);
fdctrl->data_len = handlers[pos].parameters + 1;
+ fdctrl->msr |= FD_MSR_CMDBUSY;
}
FLOPPY_DPRINTF("%s: %02x\n", __func__, value);
if (cur_drv->last_sect != 0) {
cur_drv->sect = (cur_drv->sect % cur_drv->last_sect) + 1;
}
- fdctrl_stop_transfer(fdctrl, 0x00, 0x00, 0x00);
+ /* READ_ID can't automatically succeed! */
+ if (fdctrl->check_media_rate &&
+ (fdctrl->dsr & FD_DSR_DRATEMASK) != cur_drv->media_rate) {
+ FLOPPY_DPRINTF("read id rate mismatch (fdc=%d, media=%d)\n",
+ fdctrl->dsr & FD_DSR_DRATEMASK, cur_drv->media_rate);
+ fdctrl_stop_transfer(fdctrl, FD_SR0_ABNTERM, FD_SR1_MA, 0x00);
+ } else {
+ fdctrl_stop_transfer(fdctrl, 0x00, 0x00, 0x00);
+ }
}
static void fdctrl_change_cb(void *opaque, bool load)
for (i = 0; i < MAX_FD; i++) {
drive = &fdctrl->drives[i];
+ drive->fdctrl = fdctrl;
if (drive->bs) {
if (bdrv_get_on_error(drive->bs, 0) != BLOCK_ERR_STOP_ENOSPC) {
{
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[]) {
- 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),
- DEFINE_PROP_INT32("bootindexB", FDCtrlISABus, bootindexB, -1),
- DEFINE_PROP_END_OF_LIST(),
- },
+static Property isa_fdc_properties[] = {
+ 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),
+ DEFINE_PROP_INT32("bootindexB", FDCtrlISABus, bootindexB, -1),
+ DEFINE_PROP_BIT("check_media_rate", FDCtrlISABus, state.check_media_rate,
+ 0, true),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
+static void isabus_fdc_class_init1(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
+ ic->init = isabus_fdc_init1;
+ dc->fw_name = "fdc";
+ dc->no_user = 1;
+ dc->reset = fdctrl_external_reset_isa;
+ dc->vmsd = &vmstate_isa_fdc;
+ dc->props = isa_fdc_properties;
+}
+
+static TypeInfo isa_fdc_info = {
+ .name = "isa-fdc",
+ .parent = TYPE_ISA_DEVICE,
+ .instance_size = sizeof(FDCtrlISABus),
+ .class_init = isabus_fdc_class_init1,
};
static const VMStateDescription vmstate_sysbus_fdc ={
}
};
-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)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
+
+ k->init = sysbus_fdc_init1;
+ dc->reset = fdctrl_external_reset_sysbus;
+ dc->vmsd = &vmstate_sysbus_fdc;
+ dc->props = sysbus_fdc_properties;
+}
+
+static TypeInfo sysbus_fdc_info = {
+ .name = "sysbus-fdc",
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(FDCtrlSysBus),
+ .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)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
+
+ k->init = sun4m_fdc_init1;
+ dc->reset = fdctrl_external_reset_sysbus;
+ dc->vmsd = &vmstate_sysbus_fdc;
+ dc->props = sun4m_fdc_properties;
+}
+
+static TypeInfo sun4m_fdc_info = {
+ .name = "SUNW,fdtwo",
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(FDCtrlSysBus),
+ .class_init = sun4m_fdc_class_init,
};
-static void fdc_register_devices(void)
+static void fdc_register_types(void)
{
- isa_qdev_register(&isa_fdc_info);
- sysbus_register_withprop(&sysbus_fdc_info);
- sysbus_register_withprop(&sun4m_fdc_info);
+ type_register_static(&isa_fdc_info);
+ type_register_static(&sysbus_fdc_info);
+ type_register_static(&sun4m_fdc_info);
}
-device_init(fdc_register_devices)
+type_init(fdc_register_types)
projects / qemu.git / blobdiff