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 #include "qom/object.h" 19 20 #define TYPE_BCM283X "bcm283x" 21 typedef struct BCM283XClass BCM283XClass; 22 typedef struct BCM283XState BCM283XState; 23 #define BCM283X(obj) OBJECT_CHECK(BCM283XState, (obj), TYPE_BCM283X) 24 25 #define BCM283X_NCPUS 4 26 27 /* These type names are for specific SoCs; other than instantiating 28 * them, code using these devices should always handle them via the 29 * BCM283x base class, so they have no BCM2836(obj) etc macros. 30 */ 31 #define TYPE_BCM2836 "bcm2836" 32 #define TYPE_BCM2837 "bcm2837" 33 34 struct BCM283XState { 35 /*< private >*/ 36 DeviceState parent_obj; 37 /*< public >*/ 38 39 uint32_t enabled_cpus; 40 41 struct { 42 ARMCPU core; 43 } cpu[BCM283X_NCPUS]; 44 BCM2836ControlState control; 45 BCM2835PeripheralState peripherals; 46 }; 47 48 typedef struct BCM283XInfo BCM283XInfo; 49 50 struct BCM283XClass { 51 DeviceClass parent_class; 52 const BCM283XInfo *info; 53 }; 54 55 #define BCM283X_CLASS(klass) \ 56 OBJECT_CLASS_CHECK(BCM283XClass, (klass), TYPE_BCM283X) 57 #define BCM283X_GET_CLASS(obj) \ 58 OBJECT_GET_CLASS(BCM283XClass, (obj), TYPE_BCM283X) 59 60 #endif /* BCM2836_H */ 61