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 work is licensed under the terms of the GNU GPL, version 2 or later.
   9  * See the COPYING file in the top-level directory.
  10  */
  11
  12 #ifndef BCM2836_H
  13 #define BCM2836_H
  14
  15 #include "hw/arm/bcm2835_peripherals.h"
  16 #include "hw/intc/bcm2836_control.h"
  17 #include "target/arm/cpu.h"
  18
  19 #define TYPE_BCM283X "bcm283x"
  20 #define BCM283X(obj) OBJECT_CHECK(BCM283XState, (obj), TYPE_BCM283X)
  21
  22 #define BCM283X_NCPUS 4
  23
  24 /* These type names are for specific SoCs; other than instantiating
  25  * them, code using these devices should always handle them via the
  26  * BCM283x base class, so they have no BCM2836(obj) etc macros.
  27  */
  28 #define TYPE_BCM2836 "bcm2836"
  29 #define TYPE_BCM2837 "bcm2837"
  30
  31 typedef struct BCM283XState {
  32     /*< private >*/
  33     DeviceState parent_obj;
  34     /*< public >*/
  35
  36     char *cpu_type;
  37     uint32_t enabled_cpus;
  38
  39     struct {
  40         ARMCPU core;
  41     } cpu[BCM283X_NCPUS];
  42     BCM2836ControlState control;
  43     BCM2835PeripheralState peripherals;
  44 } BCM283XState;
  45
  46 typedef struct BCM283XInfo BCM283XInfo;
  47
  48 typedef struct BCM283XClass {
  49     DeviceClass parent_class;
  50     const BCM283XInfo *info;
  51 } BCM283XClass;
  52
  53 #define BCM283X_CLASS(klass) \
  54     OBJECT_CLASS_CHECK(BCM283XClass, (klass), TYPE_BCM283X)
  55 #define BCM283X_GET_CLASS(obj) \
  56     OBJECT_GET_CLASS(BCM283XClass, (obj), TYPE_BCM283X)
  57
  58 #endif /* BCM2836_H */