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char: xilinx_uartlite: Don't reset from init

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This refresh of the device state is intended to be a reset side
effect. Move it to a proper reset handler rather than do it at
init time.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
This commit is contained in:
Peter Crosthwaite 2014-05-29 02:25:03 -07:00 committed by Edgar E. Iglesias
parent e8198f6ea0
commit 95faaa73df
1 changed files with 7 additions and 1 deletions
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8
hw/char/xilinx_uartlite.c
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@ -87,6 +87,11 @@ static void uart_update_status(XilinxUARTLite *s)
s->regs[R_STATUS] = r;
}
static void xilinx_uartlite_reset(DeviceState *dev)
{
uart_update_status(XILINX_UARTLITE(dev));
}
static uint64_t
uart_read(void *opaque, hwaddr addr, unsigned int size)
{
@ -202,7 +207,6 @@ static int xilinx_uartlite_init(SysBusDevice *dev)
sysbus_init_irq(dev, &s->irq);
uart_update_status(s);
memory_region_init_io(&s->mmio, OBJECT(s), &uart_ops, s,
"xlnx.xps-uartlite", R_MAX * 4);
sysbus_init_mmio(dev, &s->mmio);
@ -216,8 +220,10 @@ static int xilinx_uartlite_init(SysBusDevice *dev)
static void xilinx_uartlite_class_init(ObjectClass *klass, void *data)
{
SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass);
DeviceClass *dc = DEVICE_CLASS(klass);
sdc->init = xilinx_uartlite_init;
dc->reset = xilinx_uartlite_reset;
}
static const TypeInfo xilinx_uartlite_info = {