- s_io_memory = cpu_register_io_memory(sh_serial_readfn,
- sh_serial_writefn, s,
- DEVICE_NATIVE_ENDIAN);
- cpu_register_physical_memory(P4ADDR(base), 0x28, s_io_memory);
- cpu_register_physical_memory(A7ADDR(base), 0x28, s_io_memory);
+ memory_region_init_io(&s->iomem, &sh_serial_ops, s,
+ "serial", 0x100000000ULL);
+
+ memory_region_init_alias(&s->iomem_p4, "serial-p4", &s->iomem,
+ 0, 0x28);
+ memory_region_add_subregion(sysmem, P4ADDR(base), &s->iomem_p4);
+
+ memory_region_init_alias(&s->iomem_a7, "serial-a7", &s->iomem,
+ 0, 0x28);
+ memory_region_add_subregion(sysmem, A7ADDR(base), &s->iomem_a7);