static void fw_cfg_initfn(Object *obj) { SysBusDevice *sbd = SYS_BUS_DEVICE(obj); FWCfgState *s = FW_CFG(obj); memory_region_init_io(&s->ctl_iomem, OBJECT(s), &fw_cfg_ctl_mem_ops, s, "fwcfg.ctl", FW_CFG_SIZE); sysbus_init_mmio(sbd, &s->ctl_iomem); memory_region_init_io(&s->data_iomem, OBJECT(s), &fw_cfg_data_mem_ops, s, "fwcfg.data", FW_CFG_DATA_SIZE); sysbus_init_mmio(sbd, &s->data_iomem); /* In case ctl and data overlap: */ memory_region_init_io(&s->comb_iomem, OBJECT(s), &fw_cfg_comb_mem_ops, s, "fwcfg", FW_CFG_SIZE); }
static void fw_cfg_initfn(Object *obj) { SysBusDevice *sbd = SYS_BUS_DEVICE(obj); FWCfgState *s = FW_CFG(obj); memory_region_init_io(&s->ctl_iomem, OBJECT(s), &fw_cfg_ctl_mem_ops, s, "fwcfg.ctl", FW_CFG_SIZE); sysbus_init_mmio(sbd, &s->ctl_iomem); memory_region_init_io(&s->data_iomem, OBJECT(s), &fw_cfg_data_mem_ops, s, "fwcfg.data", FW_CFG_DATA_SIZE); sysbus_init_mmio(sbd, &s->data_iomem);   memory_region_init_io(&s->comb_iomem, OBJECT(s), &fw_cfg_comb_mem_ops, s, "fwcfg", FW_CFG_SIZE); }