| 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/core/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 |