/*
 * Copyright (C) 2014-2016 Broadcom Corporation
 * Copyright (c) 2017 Red Hat, Inc.
 * Written by Prem Mallappa, Eric Auger
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * Author: Prem Mallappa <pmallapp@broadcom.com>
 *
 */

#include "qemu/osdep.h"
#include "sysemu/sysemu.h"
#include "exec/address-spaces.h"
#include "trace.h"
#include "exec/target_page.h"
#include "qom/cpu.h"
#include "hw/qdev-properties.h"
#include "qapi/error.h"

#include "qemu/error-report.h"
#include "hw/arm/smmu-common.h"

static void smmu_base_realize(DeviceState *dev, Error **errp)
{
    SMMUBaseClass *sbc = ARM_SMMU_GET_CLASS(dev);
    Error *local_err = NULL;

    sbc->parent_realize(dev, &local_err);
    if (local_err) {
        error_propagate(errp, local_err);
        return;
    }
}

static void smmu_base_reset(DeviceState *dev)
{
    /* will be filled later on */
}

static Property smmu_dev_properties[] = {
    DEFINE_PROP_UINT8("bus_num", SMMUState, bus_num, 0),
    DEFINE_PROP_LINK("primary-bus", SMMUState, primary_bus, "PCI", PCIBus *),
    DEFINE_PROP_END_OF_LIST(),
};

static void smmu_base_class_init(ObjectClass *klass, void *data)
{
    DeviceClass *dc = DEVICE_CLASS(klass);
    SMMUBaseClass *sbc = ARM_SMMU_CLASS(klass);

    dc->props = smmu_dev_properties;
    device_class_set_parent_realize(dc, smmu_base_realize,
                                    &sbc->parent_realize);
    dc->reset = smmu_base_reset;
}

static const TypeInfo smmu_base_info = {
    .name          = TYPE_ARM_SMMU,
    .parent        = TYPE_SYS_BUS_DEVICE,
    .instance_size = sizeof(SMMUState),
    .class_data    = NULL,
    .class_size    = sizeof(SMMUBaseClass),
    .class_init    = smmu_base_class_init,
    .abstract      = true,
};

static void smmu_base_register_types(void)
{
    type_register_static(&smmu_base_info);
}

type_init(smmu_base_register_types)