diff options
Diffstat (limited to 'include/hw/intc/aspeed_intc.h')
| -rw-r--r-- | include/hw/intc/aspeed_intc.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/include/hw/intc/aspeed_intc.h b/include/hw/intc/aspeed_intc.h new file mode 100644 index 0000000000..18cb43476c --- /dev/null +++ b/include/hw/intc/aspeed_intc.h @@ -0,0 +1,44 @@ +/* + * ASPEED INTC Controller + * + * Copyright (C) 2024 ASPEED Technology Inc. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#ifndef ASPEED_INTC_H +#define ASPEED_INTC_H + +#include "hw/sysbus.h" +#include "qom/object.h" +#include "hw/or-irq.h" + +#define TYPE_ASPEED_INTC "aspeed.intc" +#define TYPE_ASPEED_2700_INTC TYPE_ASPEED_INTC "-ast2700" +OBJECT_DECLARE_TYPE(AspeedINTCState, AspeedINTCClass, ASPEED_INTC) + +#define ASPEED_INTC_NR_REGS (0x2000 >> 2) +#define ASPEED_INTC_NR_INTS 9 + +struct AspeedINTCState { + /*< private >*/ + SysBusDevice parent_obj; + + /*< public >*/ + MemoryRegion iomem; + uint32_t regs[ASPEED_INTC_NR_REGS]; + OrIRQState orgates[ASPEED_INTC_NR_INTS]; + qemu_irq output_pins[ASPEED_INTC_NR_INTS]; + + uint32_t enable[ASPEED_INTC_NR_INTS]; + uint32_t mask[ASPEED_INTC_NR_INTS]; + uint32_t pending[ASPEED_INTC_NR_INTS]; +}; + +struct AspeedINTCClass { + SysBusDeviceClass parent_class; + + uint32_t num_lines; + uint32_t num_ints; +}; + +#endif /* ASPEED_INTC_H */ |