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 */ 59