diff options
Diffstat (limited to 'hw/misc')
| -rw-r--r-- | hw/misc/mst_fpga.c | 68 |
1 files changed, 36 insertions, 32 deletions
diff --git a/hw/misc/mst_fpga.c b/hw/misc/mst_fpga.c index 604be5eafe..c96810fec1 100644 --- a/hw/misc/mst_fpga.c +++ b/hw/misc/mst_fpga.c @@ -35,25 +35,30 @@ #define MST_PCMCIA_CD0_IRQ 9 #define MST_PCMCIA_CD1_IRQ 13 +#define TYPE_MAINSTONE_FPGA "mainstone-fpga" +#define MAINSTONE_FPGA(obj) \ + OBJECT_CHECK(mst_irq_state, (obj), TYPE_MAINSTONE_FPGA) + typedef struct mst_irq_state{ - SysBusDevice busdev; - MemoryRegion iomem; - - qemu_irq parent; - - uint32_t prev_level; - uint32_t leddat1; - uint32_t leddat2; - uint32_t ledctrl; - uint32_t gpswr; - uint32_t mscwr1; - uint32_t mscwr2; - uint32_t mscwr3; - uint32_t mscrd; - uint32_t intmskena; - uint32_t intsetclr; - uint32_t pcmcia0; - uint32_t pcmcia1; + SysBusDevice parent_obj; + + MemoryRegion iomem; + + qemu_irq parent; + + uint32_t prev_level; + uint32_t leddat1; + uint32_t leddat2; + uint32_t ledctrl; + uint32_t gpswr; + uint32_t mscwr1; + uint32_t mscwr2; + uint32_t mscwr3; + uint32_t mscrd; + uint32_t intmskena; + uint32_t intsetclr; + uint32_t pcmcia0; + uint32_t pcmcia1; }mst_irq_state; static void @@ -194,24 +199,23 @@ static int mst_fpga_post_load(void *opaque, int version_id) return 0; } -static int mst_fpga_init(SysBusDevice *dev) +static int mst_fpga_init(SysBusDevice *sbd) { - mst_irq_state *s; - - s = FROM_SYSBUS(mst_irq_state, dev); + DeviceState *dev = DEVICE(sbd); + mst_irq_state *s = MAINSTONE_FPGA(dev); - s->pcmcia0 = MST_PCMCIAx_READY | MST_PCMCIAx_nCD; - s->pcmcia1 = MST_PCMCIAx_READY | MST_PCMCIAx_nCD; + s->pcmcia0 = MST_PCMCIAx_READY | MST_PCMCIAx_nCD; + s->pcmcia1 = MST_PCMCIAx_READY | MST_PCMCIAx_nCD; - sysbus_init_irq(dev, &s->parent); + sysbus_init_irq(sbd, &s->parent); - /* alloc the external 16 irqs */ - qdev_init_gpio_in(&dev->qdev, mst_fpga_set_irq, MST_NUM_IRQS); + /* alloc the external 16 irqs */ + qdev_init_gpio_in(dev, mst_fpga_set_irq, MST_NUM_IRQS); - memory_region_init_io(&s->iomem, OBJECT(s), &mst_fpga_ops, s, - "fpga", 0x00100000); - sysbus_init_mmio(dev, &s->iomem); - return 0; + memory_region_init_io(&s->iomem, OBJECT(s), &mst_fpga_ops, s, + "fpga", 0x00100000); + sysbus_init_mmio(sbd, &s->iomem); + return 0; } static VMStateDescription vmstate_mst_fpga_regs = { @@ -249,7 +253,7 @@ static void mst_fpga_class_init(ObjectClass *klass, void *data) } static const TypeInfo mst_fpga_info = { - .name = "mainstone-fpga", + .name = TYPE_MAINSTONE_FPGA, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(mst_irq_state), .class_init = mst_fpga_class_init, |