1 /*
2  * Raspberry Pi emulation (c) 2012 Gregory Estrade
3  * Upstreaming code cleanup [including bcm2835_*] (c) 2013 Jan Petrous
4  *
5  * Rasperry Pi 2 emulation and refactoring Copyright (c) 2015, Microsoft
6  * Written by Andrew Baumann
7  *
8  * This code is licensed under the GNU GPLv2 and later.
9  */
10 
11 #ifndef BCM2836_H
12 #define BCM2836_H
13 
14 #include "hw/arm/bcm2835_peripherals.h"
15 #include "hw/intc/bcm2836_control.h"
16 #include "target/arm/cpu.h"
17 
18 #define TYPE_BCM283X "bcm283x"
19 #define BCM283X(obj) OBJECT_CHECK(BCM283XState, (obj), TYPE_BCM283X)
20 
21 #define BCM283X_NCPUS 4
22 
23 /* These type names are for specific SoCs; other than instantiating
24  * them, code using these devices should always handle them via the
25  * BCM283x base class, so they have no BCM2836(obj) etc macros.
26  */
27 #define TYPE_BCM2836 "bcm2836"
28 #define TYPE_BCM2837 "bcm2837"
29 
30 typedef struct BCM283XState {
31     /*< private >*/
32     DeviceState parent_obj;
33     /*< public >*/
34 
35     char *cpu_type;
36     uint32_t enabled_cpus;
37 
38     struct {
39         ARMCPU core;
40     } cpu[BCM283X_NCPUS];
41     BCM2836ControlState control;
42     BCM2835PeripheralState peripherals;
43 } BCM283XState;
44 
45 typedef struct BCM283XInfo BCM283XInfo;
46 
47 typedef struct BCM283XClass {
48     DeviceClass parent_class;
49     const BCM283XInfo *info;
50 } BCM283XClass;
51 
52 #define BCM283X_CLASS(klass) \
53     OBJECT_CLASS_CHECK(BCM283XClass, (klass), TYPE_BCM283X)
54 #define BCM283X_GET_CLASS(obj) \
55     OBJECT_GET_CLASS(BCM283XClass, (obj), TYPE_BCM283X)
56 
57 #endif /* BCM2836_H */
58