* Copyright (c) 2007 CodeSourcery.
* Written by Paul Brook
*
- * This code is licenced under the GPL.
+ * This code is licensed under the GPL.
*/
#include "sysbus.h"
#include "net.h"
NICState *nic;
NICConf conf;
qemu_irq irq;
- int mmio_index;
+ MemoryRegion mmio;
} stellaris_enet_state;
static void stellaris_enet_update(stellaris_enet_state *s)
return (s->np < 31);
}
-static uint32_t stellaris_enet_read(void *opaque, target_phys_addr_t offset)
+static uint64_t stellaris_enet_read(void *opaque, target_phys_addr_t offset,
+ unsigned size)
{
stellaris_enet_state *s = (stellaris_enet_state *)opaque;
uint32_t val;
}
static void stellaris_enet_write(void *opaque, target_phys_addr_t offset,
- uint32_t value)
+ uint64_t value, unsigned size)
{
stellaris_enet_state *s = (stellaris_enet_state *)opaque;
}
}
-static CPUReadMemoryFunc * const stellaris_enet_readfn[] = {
- stellaris_enet_read,
- stellaris_enet_read,
- stellaris_enet_read
+static const MemoryRegionOps stellaris_enet_ops = {
+ .read = stellaris_enet_read,
+ .write = stellaris_enet_write,
+ .endianness = DEVICE_NATIVE_ENDIAN,
};
-static CPUWriteMemoryFunc * const stellaris_enet_writefn[] = {
- stellaris_enet_write,
- stellaris_enet_write,
- stellaris_enet_write
-};
static void stellaris_enet_reset(stellaris_enet_state *s)
{
s->mdv = 0x80;
unregister_savevm(&s->busdev.qdev, "stellaris_enet", s);
- cpu_unregister_io_memory(s->mmio_index);
+ memory_region_destroy(&s->mmio);
- qemu_free(s);
+ g_free(s);
}
static NetClientInfo net_stellaris_enet_info = {
{
stellaris_enet_state *s = FROM_SYSBUS(stellaris_enet_state, dev);
- s->mmio_index = cpu_register_io_memory(stellaris_enet_readfn,
- stellaris_enet_writefn, s,
- DEVICE_NATIVE_ENDIAN);
- sysbus_init_mmio(dev, 0x1000, s->mmio_index);
+ memory_region_init_io(&s->mmio, &stellaris_enet_ops, s, "stellaris_enet",
+ 0x1000);
+ sysbus_init_mmio_region(dev, &s->mmio);
sysbus_init_irq(dev, &s->irq);
qemu_macaddr_default_if_unset(&s->conf.macaddr);