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hw/char: QOM'ify exynos4210_uart.c

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Drop the old Sysbus init and use instance_init and
DeviceClass::realize instead

Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
xiaoqiang zhao 2017-01-09 11:40:21 +00:00 committed by Peter Maydell
parent d307c28ca9
commit 5b982482c1
1 changed files with 10 additions and 6 deletions
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16
hw/char/exynos4210_uart.c
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@ -629,22 +629,26 @@ DeviceState *exynos4210_uart_create(hwaddr addr,
return dev;
}
static int exynos4210_uart_init(SysBusDevice *dev)
static void exynos4210_uart_init(Object *obj)
{
SysBusDevice *dev = SYS_BUS_DEVICE(obj);
Exynos4210UartState *s = EXYNOS4210_UART(dev);
/* memory mapping */
memory_region_init_io(&s->iomem, OBJECT(s), &exynos4210_uart_ops, s,
memory_region_init_io(&s->iomem, obj, &exynos4210_uart_ops, s,
"exynos4210.uart", EXYNOS4210_UART_REGS_MEM_SIZE);
sysbus_init_mmio(dev, &s->iomem);
sysbus_init_irq(dev, &s->irq);
}
static void exynos4210_uart_realize(DeviceState *dev, Error **errp)
{
Exynos4210UartState *s = EXYNOS4210_UART(dev);
qemu_chr_fe_set_handlers(&s->chr, exynos4210_uart_can_receive,
exynos4210_uart_receive, exynos4210_uart_event,
s, NULL, true);
return 0;
}
static Property exynos4210_uart_properties[] = {
@ -658,9 +662,8 @@ static Property exynos4210_uart_properties[] = {
static void exynos4210_uart_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
k->init = exynos4210_uart_init;
dc->realize = exynos4210_uart_realize;
dc->reset = exynos4210_uart_reset;
dc->props = exynos4210_uart_properties;
dc->vmsd = &vmstate_exynos4210_uart;
@ -670,6 +673,7 @@ static const TypeInfo exynos4210_uart_info = {
.name = TYPE_EXYNOS4210_UART,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(Exynos4210UartState),
.instance_init = exynos4210_uart_init,
.class_init = exynos4210_uart_class_init,
};