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/*
* 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"
#define TYPE_ASPEED_2700_INTCIO TYPE_ASPEED_INTC "io-ast2700"
OBJECT_DECLARE_TYPE(AspeedINTCState, AspeedINTCClass, ASPEED_INTC)
#define ASPEED_INTC_MAX_INPINS 10
#define ASPEED_INTC_MAX_OUTPINS 19
typedef struct AspeedINTCIRQ {
int inpin_idx;
int outpin_idx;
int num_outpins;
uint32_t enable_reg;
uint32_t status_reg;
} AspeedINTCIRQ;
struct AspeedINTCState {
/*< private >*/
SysBusDevice parent_obj;
/*< public >*/
MemoryRegion iomem;
MemoryRegion iomem_container;
uint32_t *regs;
OrIRQState orgates[ASPEED_INTC_MAX_INPINS];
qemu_irq output_pins[ASPEED_INTC_MAX_OUTPINS];
uint32_t enable[ASPEED_INTC_MAX_INPINS];
uint32_t mask[ASPEED_INTC_MAX_INPINS];
uint32_t pending[ASPEED_INTC_MAX_INPINS];
};
struct AspeedINTCClass {
SysBusDeviceClass parent_class;
uint32_t num_lines;
uint32_t num_inpins;
uint32_t num_outpins;
uint64_t mem_size;
uint64_t nr_regs;
uint64_t reg_offset;
const MemoryRegionOps *reg_ops;
const AspeedINTCIRQ *irq_table;
int irq_table_count;
};
#endif /* ASPEED_INTC_H */
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