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authorAndreas Färber <afaerber@suse.de>2013-07-24 09:29:14 +0200
committerAndreas Färber <afaerber@suse.de>2013-07-29 21:06:27 +0200
commitfff3af97b9e1b1a482d8951eddac2c45ede9bf08 (patch)
tree27e0c1a4eab54d8ba4854181bcbabf19fce36ab4
parentc71e67329188ee1081de53ef685e627c6e99cc87 (diff)
downloadhqemu-fff3af97b9e1b1a482d8951eddac2c45ede9bf08.zip
hqemu-fff3af97b9e1b1a482d8951eddac2c45ede9bf08.tar.gz
strongarm: QOM cast cleanup for StrongARMUARTState
Introduce a type constant, use QOM casts and rename the parent field. Signed-off-by: Andreas Färber <afaerber@suse.de>
-rw-r--r--hw/arm/strongarm.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/hw/arm/strongarm.c b/hw/arm/strongarm.c
index 421ac54..61c2b22 100644
--- a/hw/arm/strongarm.c
+++ b/hw/arm/strongarm.c
@@ -908,8 +908,13 @@ static const TypeInfo strongarm_ppc_info = {
#define RX_FIFO_FRE (1 << 9)
#define RX_FIFO_ROR (1 << 10)
-typedef struct {
- SysBusDevice busdev;
+#define TYPE_STRONGARM_UART "strongarm-uart"
+#define STRONGARM_UART(obj) \
+ OBJECT_CHECK(StrongARMUARTState, (obj), TYPE_STRONGARM_UART)
+
+typedef struct StrongARMUARTState {
+ SysBusDevice parent_obj;
+
MemoryRegion iomem;
CharDriverState *chr;
qemu_irq irq;
@@ -1225,7 +1230,7 @@ static const MemoryRegionOps strongarm_uart_ops = {
static int strongarm_uart_init(SysBusDevice *dev)
{
- StrongARMUARTState *s = FROM_SYSBUS(StrongARMUARTState, dev);
+ StrongARMUARTState *s = STRONGARM_UART(dev);
memory_region_init_io(&s->iomem, OBJECT(s), &strongarm_uart_ops, s,
"uart", 0x10000);
@@ -1248,7 +1253,7 @@ static int strongarm_uart_init(SysBusDevice *dev)
static void strongarm_uart_reset(DeviceState *dev)
{
- StrongARMUARTState *s = DO_UPCAST(StrongARMUARTState, busdev.qdev, dev);
+ StrongARMUARTState *s = STRONGARM_UART(dev);
s->utcr0 = UTCR0_DSS; /* 8 data, no parity */
s->brd = 23; /* 9600 */
@@ -1324,7 +1329,7 @@ static void strongarm_uart_class_init(ObjectClass *klass, void *data)
}
static const TypeInfo strongarm_uart_info = {
- .name = "strongarm-uart",
+ .name = TYPE_STRONGARM_UART,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(StrongARMUARTState),
.class_init = strongarm_uart_class_init,
@@ -1619,7 +1624,7 @@ StrongARMState *sa1110_init(MemoryRegion *sysmem,
s->ppc = sysbus_create_varargs(TYPE_STRONGARM_PPC, 0x90060000, NULL);
for (i = 0; sa_serial[i].io_base; i++) {
- DeviceState *dev = qdev_create(NULL, "strongarm-uart");
+ DeviceState *dev = qdev_create(NULL, TYPE_STRONGARM_UART);
qdev_prop_set_chr(dev, "chardev", serial_hds[i]);
qdev_init_nofail(dev);
sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0,
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