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