diff options
| -rw-r--r-- | hw/zaurus.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/hw/zaurus.c b/hw/zaurus.c index 0eeacf7cb3..3c27cd81da 100644 --- a/hw/zaurus.c +++ b/hw/zaurus.c @@ -28,6 +28,7 @@ typedef struct ScoopInfo ScoopInfo; struct ScoopInfo { SysBusDevice busdev; qemu_irq handler[16]; + MemoryRegion iomem; uint16_t status; uint16_t power; uint32_t gpio_level; @@ -67,7 +68,8 @@ static inline void scoop_gpio_handler_update(ScoopInfo *s) { s->prev_level = level; } -static uint32_t scoop_readb(void *opaque, target_phys_addr_t addr) +static uint64_t scoop_read(void *opaque, target_phys_addr_t addr, + unsigned size) { ScoopInfo *s = (ScoopInfo *) opaque; @@ -100,7 +102,8 @@ static uint32_t scoop_readb(void *opaque, target_phys_addr_t addr) return 0; } -static void scoop_writeb(void *opaque, target_phys_addr_t addr, uint32_t value) +static void scoop_write(void *opaque, target_phys_addr_t addr, + uint64_t value, unsigned size) { ScoopInfo *s = (ScoopInfo *) opaque; value &= 0xffff; @@ -143,15 +146,10 @@ static void scoop_writeb(void *opaque, target_phys_addr_t addr, uint32_t value) } } -static CPUReadMemoryFunc * const scoop_readfn[] = { - scoop_readb, - scoop_readb, - scoop_readb, -}; -static CPUWriteMemoryFunc * const scoop_writefn[] = { - scoop_writeb, - scoop_writeb, - scoop_writeb, +static const MemoryRegionOps scoop_ops = { + .read = scoop_read, + .write = scoop_write, + .endianness = DEVICE_NATIVE_ENDIAN, }; static void scoop_gpio_set(void *opaque, int line, int level) @@ -167,15 +165,13 @@ static void scoop_gpio_set(void *opaque, int line, int level) static int scoop_init(SysBusDevice *dev) { ScoopInfo *s = FROM_SYSBUS(ScoopInfo, dev); - int iomemtype; s->status = 0x02; qdev_init_gpio_out(&s->busdev.qdev, s->handler, 16); qdev_init_gpio_in(&s->busdev.qdev, scoop_gpio_set, 16); - iomemtype = cpu_register_io_memory(scoop_readfn, - scoop_writefn, s, DEVICE_NATIVE_ENDIAN); + memory_region_init_io(&s->iomem, &scoop_ops, s, "scoop", 0x1000); - sysbus_init_mmio(dev, 0x1000, iomemtype); + sysbus_init_mmio_region(dev, &s->iomem); return 0; } |