qemu

FORK: QEMU emulator
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bcm2835_ic.h (801B)

      1 /*
      2  * Raspberry Pi emulation (c) 2012 Gregory Estrade
      3  *
      4  * This work is licensed under the terms of the GNU GPL, version 2 or later.
      5  * See the COPYING file in the top-level directory.
      6  */
      7 
      8 #ifndef BCM2835_IC_H
      9 #define BCM2835_IC_H
     10 
     11 #include "hw/sysbus.h"
     12 #include "qom/object.h"
     13 
     14 #define TYPE_BCM2835_IC "bcm2835-ic"
     15 OBJECT_DECLARE_SIMPLE_TYPE(BCM2835ICState, BCM2835_IC)
     16 
     17 #define BCM2835_IC_GPU_IRQ "gpu-irq"
     18 #define BCM2835_IC_ARM_IRQ "arm-irq"
     19 
     20 struct BCM2835ICState {
     21     /*< private >*/
     22     SysBusDevice busdev;
     23     /*< public >*/
     24 
     25     MemoryRegion iomem;
     26     qemu_irq irq;
     27     qemu_irq fiq;
     28 
     29     /* 64 GPU IRQs + 8 ARM IRQs = 72 total (GPU first) */
     30     uint64_t gpu_irq_level, gpu_irq_enable;
     31     uint8_t arm_irq_level, arm_irq_enable;
     32     bool fiq_enable;
     33     uint8_t fiq_select;
     34 };
     35 
     36 #endif