xref: /openbmc/qemu/include/hw/intc/bcm2835_ic.h (revision c122bca9)
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
37