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| author | Philippe Mathieu-Daudé | 2018-03-08 23:39:29 +0100 |
|---|---|---|
| committer | Paolo Bonzini | 2018-03-12 16:12:48 +0100 |
| commit | 1854eb287e77c07b2089b42319e23c7c0df8a2f1 (patch) | |
| tree | 9515081d28d2eb1554a8ec16975cbfa2f7d85968 /include/hw | |
| parent | hw/isa/pc87312: Use 'unsigned int' for the irq value (diff) | |
| download | qemu-1854eb287e77c07b2089b42319e23c7c0df8a2f1.tar.gz qemu-1854eb287e77c07b2089b42319e23c7c0df8a2f1.tar.xz qemu-1854eb287e77c07b2089b42319e23c7c0df8a2f1.zip | |
hw/isa/superio: Add a Super I/O template based on the PC87312 device
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180308223946.26784-9-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/isa/superio.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/include/hw/isa/superio.h b/include/hw/isa/superio.h new file mode 100644 index 0000000000..cff6ad6c08 --- /dev/null +++ b/include/hw/isa/superio.h @@ -0,0 +1,44 @@ +/* + * Generic ISA Super I/O + * + * Copyright (c) 2018 Philippe Mathieu-Daudé + * + * This code is licensed under the GNU GPLv2 and 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 "qemu-common.h" +#include "sysemu/sysemu.h" +#include "hw/isa/isa.h" + +#define TYPE_ISA_SUPERIO "isa-superio" +#define ISA_SUPERIO(obj) \ + OBJECT_CHECK(ISASuperIODevice, (obj), TYPE_ISA_SUPERIO) +#define ISA_SUPERIO_GET_CLASS(obj) \ + OBJECT_GET_CLASS(ISASuperIOClass, (obj), TYPE_ISA_SUPERIO) +#define ISA_SUPERIO_CLASS(klass) \ + OBJECT_CLASS_CHECK(ISASuperIOClass, (klass), TYPE_ISA_SUPERIO) + +typedef struct ISASuperIODevice { + ISADevice parent_obj; +} ISASuperIODevice; + +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; + +typedef struct ISASuperIOClass { + /*< private >*/ + ISADeviceClass parent_class; + /*< public >*/ + DeviceRealize parent_realize; +} ISASuperIOClass; + +#endif /* HW_ISA_SUPERIO_H */ |