1 /* 2 * Raspberry Pi emulation (c) 2012 Gregory Estrade 3 * This code is licensed under the GNU GPLv2 and later. 4 */ 5 6 #ifndef BCM2835_IC_H 7 #define BCM2835_IC_H 8 9 #include "hw/sysbus.h" 10 11 #define TYPE_BCM2835_IC "bcm2835-ic" 12 #define BCM2835_IC(obj) OBJECT_CHECK(BCM2835ICState, (obj), TYPE_BCM2835_IC) 13 14 #define BCM2835_IC_GPU_IRQ "gpu-irq" 15 #define BCM2835_IC_ARM_IRQ "arm-irq" 16 17 typedef struct BCM2835ICState { 18 /*< private >*/ 19 SysBusDevice busdev; 20 /*< public >*/ 21 22 MemoryRegion iomem; 23 qemu_irq irq; 24 qemu_irq fiq; 25 26 /* 64 GPU IRQs + 8 ARM IRQs = 72 total (GPU first) */ 27 uint64_t gpu_irq_level, gpu_irq_enable; 28 uint8_t arm_irq_level, arm_irq_enable; 29 bool fiq_enable; 30 uint8_t fiq_select; 31 } BCM2835ICState; 32 33 #endif 34