xref: /openbmc/qemu/include/hw/arm/bcm2836.h (revision db1015e9)

/*
 * Raspberry Pi emulation (c) 2012 Gregory Estrade
 * Upstreaming code cleanup [including bcm2835_*] (c) 2013 Jan Petrous
 *
 * Rasperry Pi 2 emulation and refactoring Copyright (c) 2015, Microsoft
 * Written by Andrew Baumann
 *
 * This work is licensed under the terms of the GNU GPL, version 2 or later.
 * See the COPYING file in the top-level directory.
 */

#ifndef BCM2836_H
#define BCM2836_H

#include "hw/arm/bcm2835_peripherals.h"
#include "hw/intc/bcm2836_control.h"
#include "target/arm/cpu.h"
#include "qom/object.h"

#define TYPE_BCM283X "bcm283x"
typedef struct BCM283XClass BCM283XClass;
typedef struct BCM283XState BCM283XState;
#define BCM283X(obj) OBJECT_CHECK(BCM283XState, (obj), TYPE_BCM283X)

#define BCM283X_NCPUS 4

/* These type names are for specific SoCs; other than instantiating
 * them, code using these devices should always handle them via the
 * BCM283x base class, so they have no BCM2836(obj) etc macros.
 */
#define TYPE_BCM2836 "bcm2836"
#define TYPE_BCM2837 "bcm2837"

struct BCM283XState {
    /*< private >*/
    DeviceState parent_obj;
    /*< public >*/

    uint32_t enabled_cpus;

    struct {
        ARMCPU core;
    } cpu[BCM283X_NCPUS];
    BCM2836ControlState control;
    BCM2835PeripheralState peripherals;
};

typedef struct BCM283XInfo BCM283XInfo;

struct BCM283XClass {
    DeviceClass parent_class;
    const BCM283XInfo *info;
};

#define BCM283X_CLASS(klass) \
    OBJECT_CLASS_CHECK(BCM283XClass, (klass), TYPE_BCM283X)
#define BCM283X_GET_CLASS(obj) \
    OBJECT_GET_CLASS(BCM283XClass, (obj), TYPE_BCM283X)

#endif /* BCM2836_H */