diff options
author | Andreas Färber <afaerber@suse.de> | 2013-07-24 01:45:10 +0200 |
---|---|---|
committer | Andreas Färber <afaerber@suse.de> | 2013-07-29 21:06:26 +0200 |
commit | 12a828041c666cf96d69cde85bd7ec03a7e8719f (patch) | |
tree | 93d2dca0fbba4bb31b78e857f757a8c12579190f /hw/arm/pxa2xx.c | |
parent | 3bdf5327c9b3e449a3ea212d063baa7fac576b1b (diff) |
pxa2xx: QOM cast cleanup for PXA2xxSSPState
Introduce a type constant, use QOM casts, rename the parent field and
prepare for QOM realize.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'hw/arm/pxa2xx.c')
-rw-r--r-- | hw/arm/pxa2xx.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c index 3c520d7f2e..babe22e4df 100644 --- a/hw/arm/pxa2xx.c +++ b/hw/arm/pxa2xx.c @@ -457,9 +457,16 @@ static const VMStateDescription vmstate_pxa2xx_mm = { } }; +#define TYPE_PXA2XX_SSP "pxa2xx-ssp" +#define PXA2XX_SSP(obj) \ + OBJECT_CHECK(PXA2xxSSPState, (obj), TYPE_PXA2XX_SSP) + /* Synchronous Serial Ports */ typedef struct { - SysBusDevice busdev; + /*< private >*/ + SysBusDevice parent_obj; + /*< public >*/ + MemoryRegion iomem; qemu_irq irq; int enable; @@ -757,19 +764,20 @@ static int pxa2xx_ssp_load(QEMUFile *f, void *opaque, int version_id) return 0; } -static int pxa2xx_ssp_init(SysBusDevice *dev) +static int pxa2xx_ssp_init(SysBusDevice *sbd) { - PXA2xxSSPState *s = FROM_SYSBUS(PXA2xxSSPState, dev); + DeviceState *dev = DEVICE(sbd); + PXA2xxSSPState *s = PXA2XX_SSP(dev); - sysbus_init_irq(dev, &s->irq); + sysbus_init_irq(sbd, &s->irq); memory_region_init_io(&s->iomem, OBJECT(s), &pxa2xx_ssp_ops, s, "pxa2xx-ssp", 0x1000); - sysbus_init_mmio(dev, &s->iomem); - register_savevm(&dev->qdev, "pxa2xx_ssp", -1, 0, + sysbus_init_mmio(sbd, &s->iomem); + register_savevm(dev, "pxa2xx_ssp", -1, 0, pxa2xx_ssp_save, pxa2xx_ssp_load, s); - s->bus = ssi_create_bus(&dev->qdev, "ssi"); + s->bus = ssi_create_bus(dev, "ssi"); return 0; } @@ -2107,7 +2115,7 @@ PXA2xxState *pxa270_init(MemoryRegion *address_space, s->ssp = (SSIBus **)g_malloc0(sizeof(SSIBus *) * i); for (i = 0; pxa27x_ssp[i].io_base; i ++) { DeviceState *dev; - dev = sysbus_create_simple("pxa2xx-ssp", pxa27x_ssp[i].io_base, + dev = sysbus_create_simple(TYPE_PXA2XX_SSP, pxa27x_ssp[i].io_base, qdev_get_gpio_in(s->pic, pxa27x_ssp[i].irqn)); s->ssp[i] = (SSIBus *)qdev_get_child_bus(dev, "ssi"); } @@ -2238,7 +2246,7 @@ PXA2xxState *pxa255_init(MemoryRegion *address_space, unsigned int sdram_size) s->ssp = (SSIBus **)g_malloc0(sizeof(SSIBus *) * i); for (i = 0; pxa255_ssp[i].io_base; i ++) { DeviceState *dev; - dev = sysbus_create_simple("pxa2xx-ssp", pxa255_ssp[i].io_base, + dev = sysbus_create_simple(TYPE_PXA2XX_SSP, pxa255_ssp[i].io_base, qdev_get_gpio_in(s->pic, pxa255_ssp[i].irqn)); s->ssp[i] = (SSIBus *)qdev_get_child_bus(dev, "ssi"); } @@ -2278,7 +2286,7 @@ static void pxa2xx_ssp_class_init(ObjectClass *klass, void *data) } static const TypeInfo pxa2xx_ssp_info = { - .name = "pxa2xx-ssp", + .name = TYPE_PXA2XX_SSP, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(PXA2xxSSPState), .class_init = pxa2xx_ssp_class_init, |