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/*
* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (C) 2024 IBM Corp.
*
* ASPEED APB2OPB Bridge
* IBM On-Chip Peripheral Bus
*/
#ifndef FSI_ASPEED_APB2OPB_H
#define FSI_ASPEED_APB2OPB_H
#include "exec/memory.h"
#include "hw/fsi/fsi-master.h"
#include "hw/sysbus.h"
#define TYPE_FSI_OPB "fsi.opb"
#define TYPE_OP_BUS "opb"
OBJECT_DECLARE_SIMPLE_TYPE(OPBus, OP_BUS)
typedef struct OPBus {
BusState bus;
MemoryRegion mr;
AddressSpace as;
} OPBus;
#define TYPE_ASPEED_APB2OPB "aspeed.apb2opb"
OBJECT_DECLARE_SIMPLE_TYPE(AspeedAPB2OPBState, ASPEED_APB2OPB)
#define ASPEED_APB2OPB_NR_REGS ((0xe8 >> 2) + 1)
#define ASPEED_FSI_NUM 2
typedef struct AspeedAPB2OPBState {
SysBusDevice parent_obj;
MemoryRegion iomem;
uint32_t regs[ASPEED_APB2OPB_NR_REGS];
qemu_irq irq;
OPBus opb[ASPEED_FSI_NUM];
FSIMasterState fsi[ASPEED_FSI_NUM];
} AspeedAPB2OPBState;
#endif /* FSI_ASPEED_APB2OPB_H */