[mirror_qemu.git] / include / hw / fsi / aspeed_apb2opb.h

/*
 * 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 */
Commit	Line	Data
eb04c35d NP	1	/*
	2	* SPDX-License-Identifier: GPL-2.0-or-later
	3	* Copyright (C) 2024 IBM Corp.
	4	*
	5	* ASPEED APB2OPB Bridge
	6	* IBM On-Chip Peripheral Bus
	7	*/
	8	#ifndef FSI_ASPEED_APB2OPB_H
	9	#define FSI_ASPEED_APB2OPB_H
	10
	11	#include "exec/memory.h"
	12	#include "hw/fsi/fsi-master.h"
	13	#include "hw/sysbus.h"
	14
	15	#define TYPE_FSI_OPB "fsi.opb"
	16
	17	#define TYPE_OP_BUS "opb"
	18	OBJECT_DECLARE_SIMPLE_TYPE(OPBus, OP_BUS)
	19
	20	typedef struct OPBus {
	21	BusState bus;
	22
	23	MemoryRegion mr;
	24	AddressSpace as;
	25	} OPBus;
	26
	27	#define TYPE_ASPEED_APB2OPB "aspeed.apb2opb"
	28	OBJECT_DECLARE_SIMPLE_TYPE(AspeedAPB2OPBState, ASPEED_APB2OPB)
	29
	30	#define ASPEED_APB2OPB_NR_REGS ((0xe8 >> 2) + 1)
	31
	32	#define ASPEED_FSI_NUM 2
	33
	34	typedef struct AspeedAPB2OPBState {
	35	SysBusDevice parent_obj;
	36
	37	MemoryRegion iomem;
	38
	39	uint32_t regs[ASPEED_APB2OPB_NR_REGS];
	40	qemu_irq irq;
	41
	42	OPBus opb[ASPEED_FSI_NUM];
	43	FSIMasterState fsi[ASPEED_FSI_NUM];
	44	} AspeedAPB2OPBState;
	45
	46	#endif /* FSI_ASPEED_APB2OPB_H */