| 1 | /* |
| 2 | * SPDX-License-Identifier: GPL-2.0-or-later |
| 3 | * |
| 4 | * Goldfish PIC |
| 5 | * |
| 6 | * (c) 2020 Laurent Vivier <laurent@vivier.eu> |
| 7 | * |
| 8 | */ |
| 9 | |
| 10 | #ifndef HW_INTC_GOLDFISH_PIC_H |
| 11 | #define HW_INTC_GOLDFISH_PIC_H |
| 12 | |
| 13 | #include "hw/core/sysbus.h" |
| 14 | |
| 15 | #define TYPE_GOLDFISH_PIC "goldfish_pic" |
| 16 | OBJECT_DECLARE_SIMPLE_TYPE(GoldfishPICState, GOLDFISH_PIC) |
| 17 | |
| 18 | #define GOLDFISH_PIC_IRQ_NB 32 |
| 19 | |
| 20 | struct GoldfishPICState { |
| 21 | SysBusDevice parent_obj; |
| 22 | |
| 23 | MemoryRegion iomem; |
| 24 | qemu_irq irq; |
| 25 | |
| 26 | uint32_t pending; |
| 27 | uint32_t enabled; |
| 28 | |
| 29 | /* statistics */ |
| 30 | uint64_t stats_irq_count[32]; |
| 31 | /* for tracing */ |
| 32 | uint8_t idx; |
| 33 | }; |
| 34 | |
| 35 | #endif |