diff options
Diffstat (limited to 'hw/pl190.c')
| -rw-r--r-- | hw/pl190.c | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/hw/pl190.c b/hw/pl190.c index 8dc7e4286..6fc2656f6 100644 --- a/hw/pl190.c +++ b/hw/pl190.c @@ -17,6 +17,7 @@ typedef struct { SysBusDevice busdev; + MemoryRegion iomem; uint32_t level; uint32_t soft_level; uint32_t irq_enable; @@ -84,7 +85,8 @@ static void pl190_update_vectors(pl190_state *s) pl190_update(s); } -static uint32_t pl190_read(void *opaque, target_phys_addr_t offset) +static uint64_t pl190_read(void *opaque, target_phys_addr_t offset, + unsigned size) { pl190_state *s = (pl190_state *)opaque; int i; @@ -140,7 +142,8 @@ static uint32_t pl190_read(void *opaque, target_phys_addr_t offset) } } -static void pl190_write(void *opaque, target_phys_addr_t offset, uint32_t val) +static void pl190_write(void *opaque, target_phys_addr_t offset, + uint64_t val, unsigned size) { pl190_state *s = (pl190_state *)opaque; @@ -199,16 +202,10 @@ static void pl190_write(void *opaque, target_phys_addr_t offset, uint32_t val) pl190_update(s); } -static CPUReadMemoryFunc * const pl190_readfn[] = { - pl190_read, - pl190_read, - pl190_read -}; - -static CPUWriteMemoryFunc * const pl190_writefn[] = { - pl190_write, - pl190_write, - pl190_write +static const MemoryRegionOps pl190_ops = { + .read = pl190_read, + .write = pl190_write, + .endianness = DEVICE_NATIVE_ENDIAN, }; static void pl190_reset(DeviceState *d) @@ -230,12 +227,9 @@ static void pl190_reset(DeviceState *d) static int pl190_init(SysBusDevice *dev) { pl190_state *s = FROM_SYSBUS(pl190_state, dev); - int iomemtype; - iomemtype = cpu_register_io_memory(pl190_readfn, - pl190_writefn, s, - DEVICE_NATIVE_ENDIAN); - sysbus_init_mmio(dev, 0x1000, iomemtype); + memory_region_init_io(&s->iomem, &pl190_ops, s, "pl190", 0x1000); + sysbus_init_mmio(dev, &s->iomem); qdev_init_gpio_in(&dev->qdev, pl190_set_irq, 32); sysbus_init_irq(dev, &s->irq); sysbus_init_irq(dev, &s->fiq); |