include/hw/misc/a9scu.h


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

/*
 * Cortex-A9MPCore Snoop Control Unit (SCU) emulation.
 *
 * Copyright (c) 2009 CodeSourcery.
 * Copyright (c) 2011 Linaro Limited.
 * Written by Paul Brook, Peter Maydell.
 *
 * This code is licensed under the GPL.
 */
#ifndef HW_MISC_A9SCU_H
#define HW_MISC_A9SCU_H

#include "hw/sysbus.h"
#include "qom/object.h"

/* A9MP private memory region.  */

struct A9SCUState {
    /*< private >*/
    SysBusDevice parent_obj;
    /*< public >*/

    MemoryRegion iomem;
    uint32_t control;
    uint32_t status;
    uint32_t num_cpu;
};
typedef struct A9SCUState A9SCUState;

#define TYPE_A9_SCU "a9-scu"
DECLARE_INSTANCE_CHECKER(A9SCUState, A9_SCU,
                         TYPE_A9_SCU)

#endif