diff options
Diffstat (limited to 'hw/lance.c')
| -rw-r--r-- | hw/lance.c | 31 |
1 files changed, 14 insertions, 17 deletions
@@ -55,8 +55,8 @@ static void parent_lance_reset(void *opaque, int irq, int level) pcnet_h_reset(&d->state); } -static void lance_mem_writew(void *opaque, target_phys_addr_t addr, - uint32_t val) +static void lance_mem_write(void *opaque, target_phys_addr_t addr, + uint64_t val, unsigned size) { SysBusPCNetState *d = opaque; @@ -64,7 +64,8 @@ static void lance_mem_writew(void *opaque, target_phys_addr_t addr, pcnet_ioport_writew(&d->state, addr, val & 0xffff); } -static uint32_t lance_mem_readw(void *opaque, target_phys_addr_t addr) +static uint64_t lance_mem_read(void *opaque, target_phys_addr_t addr, + unsigned size) { SysBusPCNetState *d = opaque; uint32_t val; @@ -74,16 +75,14 @@ static uint32_t lance_mem_readw(void *opaque, target_phys_addr_t addr) return val & 0xffff; } -static CPUReadMemoryFunc * const lance_mem_read[3] = { - NULL, - lance_mem_readw, - NULL, -}; - -static CPUWriteMemoryFunc * const lance_mem_write[3] = { - NULL, - lance_mem_writew, - NULL, +static const MemoryRegionOps lance_mem_ops = { + .read = lance_mem_read, + .write = lance_mem_write, + .endianness = DEVICE_NATIVE_ENDIAN, + .valid = { + .min_access_size = 2, + .max_access_size = 2, + }, }; static void lance_cleanup(VLANClientState *nc) @@ -117,13 +116,11 @@ static int lance_init(SysBusDevice *dev) SysBusPCNetState *d = FROM_SYSBUS(SysBusPCNetState, dev); PCNetState *s = &d->state; - s->mmio_index = - cpu_register_io_memory(lance_mem_read, lance_mem_write, d, - DEVICE_NATIVE_ENDIAN); + memory_region_init_io(&s->mmio, &lance_mem_ops, s, "lance-mmio", 4); qdev_init_gpio_in(&dev->qdev, parent_lance_reset, 1); - sysbus_init_mmio(dev, 4, s->mmio_index); + sysbus_init_mmio_region(dev, &s->mmio); sysbus_init_irq(dev, &s->irq); |