diff options
Diffstat (limited to 'hw/syborg_interrupt.c')
| -rw-r--r-- | hw/syborg_interrupt.c | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/hw/syborg_interrupt.c b/hw/syborg_interrupt.c index 1b0f3bb9b5..93e81c8660 100644 --- a/hw/syborg_interrupt.c +++ b/hw/syborg_interrupt.c @@ -55,6 +55,7 @@ typedef struct { typedef struct { SysBusDevice busdev; + MemoryRegion iomem; int pending_count; uint32_t num_irqs; syborg_int_flags *flags; @@ -84,7 +85,8 @@ static void syborg_int_set_irq(void *opaque, int irq, int level) } } -static uint32_t syborg_int_read(void *opaque, target_phys_addr_t offset) +static uint64_t syborg_int_read(void *opaque, target_phys_addr_t offset, + unsigned size) { SyborgIntState *s = (SyborgIntState *)opaque; int i; @@ -114,7 +116,8 @@ static uint32_t syborg_int_read(void *opaque, target_phys_addr_t offset) } } -static void syborg_int_write(void *opaque, target_phys_addr_t offset, uint32_t value) +static void syborg_int_write(void *opaque, target_phys_addr_t offset, + uint64_t value, unsigned size) { SyborgIntState *s = (SyborgIntState *)opaque; int i; @@ -156,16 +159,10 @@ static void syborg_int_write(void *opaque, target_phys_addr_t offset, uint32_t v syborg_int_update(s); } -static CPUReadMemoryFunc * const syborg_int_readfn[] = { - syborg_int_read, - syborg_int_read, - syborg_int_read -}; - -static CPUWriteMemoryFunc * const syborg_int_writefn[] = { - syborg_int_write, - syborg_int_write, - syborg_int_write +static const MemoryRegionOps syborg_int_ops = { + .read = syborg_int_read, + .write = syborg_int_write, + .endianness = DEVICE_NATIVE_ENDIAN, }; static void syborg_int_save(QEMUFile *f, void *opaque) @@ -205,14 +202,12 @@ static int syborg_int_load(QEMUFile *f, void *opaque, int version_id) static int syborg_int_init(SysBusDevice *dev) { SyborgIntState *s = FROM_SYSBUS(SyborgIntState, dev); - int iomemtype; sysbus_init_irq(dev, &s->parent_irq); qdev_init_gpio_in(&dev->qdev, syborg_int_set_irq, s->num_irqs); - iomemtype = cpu_register_io_memory(syborg_int_readfn, - syborg_int_writefn, s, - DEVICE_NATIVE_ENDIAN); - sysbus_init_mmio(dev, 0x1000, iomemtype); + memory_region_init_io(&s->iomem, &syborg_int_ops, s, + "interrupt", 0x1000); + sysbus_init_mmio(dev, &s->iomem); s->flags = g_malloc0(s->num_irqs * sizeof(syborg_int_flags)); register_savevm(&dev->qdev, "syborg_int", -1, 1, syborg_int_save, |