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Diffstat (limited to 'hw/char/lm32_uart.c')
-rw-r--r--hw/char/lm32_uart.c28
1 files changed, 17 insertions, 11 deletions
diff --git a/hw/char/lm32_uart.c b/hw/char/lm32_uart.c
index 036813d0f3..b5c760dda3 100644
--- a/hw/char/lm32_uart.c
+++ b/hw/char/lm32_uart.c
@@ -249,23 +249,25 @@ static void uart_reset(DeviceState *d)
s->regs[R_LSR] = LSR_THRE | LSR_TEMT;
}
-static int lm32_uart_init(SysBusDevice *dev)
+static void lm32_uart_init(Object *obj)
{
- LM32UartState *s = LM32_UART(dev);
+ LM32UartState *s = LM32_UART(obj);
+ SysBusDevice *dev = SYS_BUS_DEVICE(obj);
sysbus_init_irq(dev, &s->irq);
- memory_region_init_io(&s->iomem, OBJECT(s), &uart_ops, s,
+ memory_region_init_io(&s->iomem, obj, &uart_ops, s,
"uart", R_MAX * 4);
sysbus_init_mmio(dev, &s->iomem);
+}
+
+static void lm32_uart_realize(DeviceState *dev, Error **errp)
+{
+ LM32UartState *s = LM32_UART(dev);
- /* FIXME use a qdev chardev prop instead of qemu_char_get_next_serial() */
- s->chr = qemu_char_get_next_serial();
if (s->chr) {
qemu_chr_add_handlers(s->chr, uart_can_rx, uart_rx, uart_event, s);
}
-
- return 0;
}
static const VMStateDescription vmstate_lm32_uart = {
@@ -278,22 +280,26 @@ static const VMStateDescription vmstate_lm32_uart = {
}
};
+static Property lm32_uart_properties[] = {
+ DEFINE_PROP_CHR("chardev", LM32UartState, chr),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
static void lm32_uart_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
- k->init = lm32_uart_init;
dc->reset = uart_reset;
dc->vmsd = &vmstate_lm32_uart;
- /* Reason: init() method uses qemu_char_get_next_serial() */
- dc->cannot_instantiate_with_device_add_yet = true;
+ dc->props = lm32_uart_properties;
+ dc->realize = lm32_uart_realize;
}
static const TypeInfo lm32_uart_info = {
.name = TYPE_LM32_UART,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(LM32UartState),
+ .instance_init = lm32_uart_init,
.class_init = lm32_uart_class_init,
};