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/bcm2835_peripherals.h"
  15 #include "hw/intc/bcm2836_control.h"
  16
  17 #define TYPE_BCM283X "bcm283x"
  18 #define BCM283X(obj) OBJECT_CHECK(BCM283XState, (obj), TYPE_BCM283X)
  19
  20 #define BCM283X_NCPUS 4
  21
  22 /* These type names are for specific SoCs; other than instantiating
  23  * them, code using these devices should always handle them via the
  24  * BCM283x base class, so they have no BCM2836(obj) etc macros.
  25  */
  26 #define TYPE_BCM2836 "bcm2836"
  27 #define TYPE_BCM2837 "bcm2837"
  28
  29 typedef struct BCM283XState {
  30     /*< private >*/
  31     DeviceState parent_obj;
  32     /*< public >*/
  33
  34     char *cpu_type;
  35     uint32_t enabled_cpus;
  36
  37     ARMCPU cpus[BCM283X_NCPUS];
  38     BCM2836ControlState control;
  39     BCM2835PeripheralState peripherals;
  40 } BCM283XState;
  41
  42 typedef struct BCM283XInfo BCM283XInfo;
  43
  44 typedef struct BCM283XClass {
  45     DeviceClass parent_class;
  46     const BCM283XInfo *info;
  47 } BCM283XClass;
  48
  49 #define BCM283X_CLASS(klass) \
  50     OBJECT_CLASS_CHECK(BCM283XClass, (klass), TYPE_BCM283X)
  51 #define BCM283X_GET_CLASS(obj) \
  52     OBJECT_GET_CLASS(BCM283XClass, (obj), TYPE_BCM283X)
  53
  54 #endif /* BCM2836_H */