LXR qemu/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#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
  30typedef 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
  45typedef struct BCM283XInfo BCM283XInfo;
  46
  47typedef 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