diff options
| author | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | 2024-01-11 10:29:54 +0000 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-02-27 09:36:39 +0100 |
| commit | 31ae8bb15d4ddaa202ffeb03a5c90f0acf205472 (patch) | |
| tree | 91d9f7e1dba42fa24e949622cb96aa81a9ea60a9 /include | |
| parent | 8e8616f3db9f5e43cf3d319bbf349aca58f7c7de (diff) | |
hw/nubus: add nubus-virtio-mmio device
The nubus-virtio-mmio device is a Nubus card that contains a set of 32 virtio-mmio
devices and a goldfish PIC similar to the m68k virt machine that can be plugged
into the m68k q800 machine.
There are currently a number of drivers under development that can be used in
conjunction with this device to provide accelerated and/or additional hypervisor
services to 68k Classic MacOS.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-ID: <20240111102954.449462-4-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/nubus/nubus-virtio-mmio.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/include/hw/nubus/nubus-virtio-mmio.h b/include/hw/nubus/nubus-virtio-mmio.h new file mode 100644 index 0000000000..de497b7f76 --- /dev/null +++ b/include/hw/nubus/nubus-virtio-mmio.h @@ -0,0 +1,36 @@ +/* + * QEMU Macintosh Nubus Virtio MMIO card + * + * Copyright (c) 2023 Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#ifndef HW_NUBUS_VIRTIO_MMIO_H +#define HW_NUBUS_VIRTIO_MMIO_H + +#include "hw/nubus/nubus.h" +#include "qom/object.h" +#include "hw/intc/goldfish_pic.h" +#include "hw/virtio/virtio-mmio.h" + +#define TYPE_NUBUS_VIRTIO_MMIO "nubus-virtio-mmio" +OBJECT_DECLARE_TYPE(NubusVirtioMMIO, NubusVirtioMMIODeviceClass, + NUBUS_VIRTIO_MMIO) + +struct NubusVirtioMMIODeviceClass { + DeviceClass parent_class; + + DeviceRealize parent_realize; +}; + +#define NUBUS_VIRTIO_MMIO_NUM_DEVICES 32 + +struct NubusVirtioMMIO { + NubusDevice parent_obj; + + GoldfishPICState pic; + VirtIOMMIOProxy virtio_mmio[NUBUS_VIRTIO_MMIO_NUM_DEVICES]; +}; + +#endif |