/* Repeat once a second */
next_time = 1;
}
- qemu_mod_timer(NVRAM->alrm_timer, qemu_get_clock(vm_clock) +
+ qemu_mod_timer(NVRAM->alrm_timer, qemu_get_clock_ns(vm_clock) +
next_time * 1000);
qemu_set_irq(NVRAM->IRQ, 0);
}
&nvram_readl,
};
-static void m48t59_save(QEMUFile *f, void *opaque)
-{
- M48t59State *s = opaque;
-
- qemu_put_8s(f, &s->lock);
- qemu_put_be16s(f, &s->addr);
- qemu_put_buffer(f, s->buffer, s->size);
-}
-
-static int m48t59_load(QEMUFile *f, void *opaque, int version_id)
-{
- M48t59State *s = opaque;
-
- if (version_id != 1)
- return -EINVAL;
-
- qemu_get_8s(f, &s->lock);
- qemu_get_be16s(f, &s->addr);
- qemu_get_buffer(f, s->buffer, s->size);
-
- return 0;
-}
+static const VMStateDescription vmstate_m48t59 = {
+ .name = "m48t59",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT8(lock, M48t59State),
+ VMSTATE_UINT16(addr, M48t59State),
+ VMSTATE_VBUFFER_UINT32(buffer, M48t59State, 0, NULL, 0, size),
+ VMSTATE_END_OF_LIST()
+ }
+};
static void m48t59_reset_common(M48t59State *NVRAM)
{
DeviceState *dev;
SysBusDevice *s;
M48t59SysBusState *d;
+ M48t59State *state;
dev = qdev_create(NULL, "m48t59");
qdev_prop_set_uint32(dev, "type", type);
qdev_prop_set_uint32(dev, "io_base", io_base);
qdev_init_nofail(dev);
s = sysbus_from_qdev(dev);
+ d = FROM_SYSBUS(M48t59SysBusState, s);
+ state = &d->state;
sysbus_connect_irq(s, 0, IRQ);
if (io_base != 0) {
- register_ioport_read(io_base, 0x04, 1, NVRAM_readb, s);
- register_ioport_write(io_base, 0x04, 1, NVRAM_writeb, s);
+ register_ioport_read(io_base, 0x04, 1, NVRAM_readb, state);
+ register_ioport_write(io_base, 0x04, 1, NVRAM_writeb, state);
}
if (mem_base != 0) {
sysbus_mmio_map(s, 0, mem_base);
}
- d = FROM_SYSBUS(M48t59SysBusState, s);
-
- return &d->state;
+ return state;
}
M48t59State *m48t59_init_isa(uint32_t io_base, uint16_t size, int type)
if (io_base != 0) {
register_ioport_read(io_base, 0x04, 1, NVRAM_readb, s);
register_ioport_write(io_base, 0x04, 1, NVRAM_writeb, s);
+ isa_init_ioport_range(dev, io_base, 4);
}
return s;
{
s->buffer = qemu_mallocz(s->size);
if (s->type == 59) {
- s->alrm_timer = qemu_new_timer(vm_clock, &alarm_cb, s);
- s->wd_timer = qemu_new_timer(vm_clock, &watchdog_cb, s);
+ s->alrm_timer = qemu_new_timer_ns(vm_clock, &alarm_cb, s);
+ s->wd_timer = qemu_new_timer_ns(vm_clock, &watchdog_cb, s);
}
qemu_get_timedate(&s->alarm, 0);
- register_savevm(NULL, "m48t59", -1, 1, m48t59_save, m48t59_load, s);
+ vmstate_register(NULL, -1, &vmstate_m48t59, s);
}
static int m48t59_init_isa1(ISADevice *dev)
sysbus_init_irq(dev, &s->IRQ);
- mem_index = cpu_register_io_memory(nvram_read, nvram_write, s);
+ mem_index = cpu_register_io_memory(nvram_read, nvram_write, s,
+ DEVICE_NATIVE_ENDIAN);
sysbus_init_mmio(dev, s->size, mem_index);
m48t59_init_common(s);