2 * Generic ISA Super I/O
4 * Copyright (c) 2018 Philippe Mathieu-Daudé
6 * This code is licensed under the GNU GPLv2 and later.
7 * See the COPYING file in the top-level directory.
8 * SPDX-License-Identifier: GPL-2.0-or-later
10 #ifndef HW_ISA_SUPERIO_H
11 #define HW_ISA_SUPERIO_H
13 #include "qemu-common.h"
14 #include "sysemu/sysemu.h"
15 #include "hw/isa/isa.h"
17 #define TYPE_ISA_SUPERIO "isa-superio"
18 #define ISA_SUPERIO(obj) \
19 OBJECT_CHECK(ISASuperIODevice, (obj), TYPE_ISA_SUPERIO)
20 #define ISA_SUPERIO_GET_CLASS(obj) \
21 OBJECT_GET_CLASS(ISASuperIOClass, (obj), TYPE_ISA_SUPERIO)
22 #define ISA_SUPERIO_CLASS(klass) \
23 OBJECT_CLASS_CHECK(ISASuperIOClass, (klass), TYPE_ISA_SUPERIO)
25 typedef struct ISASuperIODevice
{
30 ISADevice
*parallel
[MAX_PARALLEL_PORTS
];
31 ISADevice
*serial
[MAX_SERIAL_PORTS
];
36 typedef struct ISASuperIOFuncs
{
38 bool (*is_enabled
)(ISASuperIODevice
*sio
, uint8_t index
);
39 uint16_t (*get_iobase
)(ISASuperIODevice
*sio
, uint8_t index
);
40 unsigned int (*get_irq
)(ISASuperIODevice
*sio
, uint8_t index
);
41 unsigned int (*get_dma
)(ISASuperIODevice
*sio
, uint8_t index
);
44 typedef struct ISASuperIOClass
{
46 ISADeviceClass parent_class
;
48 DeviceRealize parent_realize
;
50 ISASuperIOFuncs parallel
;
51 ISASuperIOFuncs serial
;
52 ISASuperIOFuncs floppy
;
55 #endif /* HW_ISA_SUPERIO_H */