include/hw/arm/bcm2836.h

   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/arm.h"
  15 #include "hw/arm/bcm2835_peripherals.h"
  16 #include "hw/intc/bcm2836_control.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     ARMCPU cpus[BCM283X_NCPUS];
  39     BCM2836ControlState control;
  40     BCM2835PeripheralState peripherals;
  41 } BCM283XState;
  42
  43 typedef struct BCM283XInfo BCM283XInfo;
  44
  45 typedef struct BCM283XClass {
  46     DeviceClass parent_class;
  47     const BCM283XInfo *info;
  48 } BCM283XClass;
  49
  50 #define BCM283X_CLASS(klass) \
  51     OBJECT_CLASS_CHECK(BCM283XClass, (klass), TYPE_BCM283X)
  52 #define BCM283X_GET_CLASS(obj) \
  53     OBJECT_GET_CLASS(BCM283XClass, (obj), TYPE_BCM283X)
  54
  55 #endif /* BCM2836_H */