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/*
* Generic ISA Super I/O
*
* Copyright (c) 2018 Philippe Mathieu-Daudé
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef HW_ISA_SUPERIO_H
#define HW_ISA_SUPERIO_H
#include "system/system.h"
#include "hw/isa/isa.h"
#include "qom/object.h"
#define TYPE_ISA_SUPERIO "isa-superio"
typedef struct ISASuperIOClass ISASuperIOClass;
typedef struct ISASuperIODevice ISASuperIODevice;
DECLARE_OBJ_CHECKERS(ISASuperIODevice, ISASuperIOClass,
ISA_SUPERIO, TYPE_ISA_SUPERIO)
#define SUPERIO_MAX_SERIAL_PORTS 4
struct ISASuperIODevice {
/*< private >*/
ISADevice parent_obj;
/*< public >*/
ISADevice *parallel[MAX_PARALLEL_PORTS];
ISADevice *serial[SUPERIO_MAX_SERIAL_PORTS];
ISADevice *floppy;
ISADevice *kbc;
ISADevice *ide;
};
typedef struct ISASuperIOFuncs {
size_t count;
bool (*is_enabled)(ISASuperIODevice *sio, uint8_t index);
uint16_t (*get_iobase)(ISASuperIODevice *sio, uint8_t index);
unsigned int (*get_irq)(ISASuperIODevice *sio, uint8_t index);
unsigned int (*get_dma)(ISASuperIODevice *sio, uint8_t index);
} ISASuperIOFuncs;
struct ISASuperIOClass {
/*< private >*/
DeviceClass parent_class;
/*< public >*/
DeviceRealize parent_realize;
ISASuperIOFuncs parallel;
ISASuperIOFuncs serial;
ISASuperIOFuncs floppy;
ISASuperIOFuncs ide;
};
#define TYPE_FDC37M81X_SUPERIO "fdc37m81x-superio"
#define TYPE_SMC37C669_SUPERIO "smc37c669-superio"
#endif /* HW_ISA_SUPERIO_H */
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