2469dc1dda
Since there is no need to generate a dummy declaration ROM, remove both nubus_register_rom() and nubus_register_format_block(). These will shortly be replaced with a mechanism to optionally load a declaration ROM from disk to allow real images to be used within QEMU. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20210924073808.1041-11-mark.cave-ayland@ilande.co.uk> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
71 lines
1.9 KiB
C
71 lines
1.9 KiB
C
/*
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* QEMU Macintosh Nubus
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*
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* Copyright (c) 2013-2018 Laurent Vivier <laurent@vivier.eu>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*
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*/
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#include "qemu/osdep.h"
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#include "hw/nubus/nubus.h"
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#include "qapi/error.h"
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static void nubus_device_realize(DeviceState *dev, Error **errp)
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{
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NubusBus *nubus = NUBUS_BUS(qdev_get_parent_bus(dev));
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NubusDevice *nd = NUBUS_DEVICE(dev);
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char *name;
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hwaddr slot_offset;
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/* Super */
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slot_offset = nd->slot * NUBUS_SUPER_SLOT_SIZE;
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name = g_strdup_printf("nubus-super-slot-%x", nd->slot);
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memory_region_init(&nd->super_slot_mem, OBJECT(dev), name,
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NUBUS_SUPER_SLOT_SIZE);
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memory_region_add_subregion(&nubus->super_slot_io, slot_offset,
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&nd->super_slot_mem);
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g_free(name);
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/* Normal */
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slot_offset = nd->slot * NUBUS_SLOT_SIZE;
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name = g_strdup_printf("nubus-slot-%x", nd->slot);
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memory_region_init(&nd->slot_mem, OBJECT(dev), name, NUBUS_SLOT_SIZE);
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memory_region_add_subregion(&nubus->slot_io, slot_offset,
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&nd->slot_mem);
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g_free(name);
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}
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static Property nubus_device_properties[] = {
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DEFINE_PROP_INT32("slot", NubusDevice, slot, -1),
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DEFINE_PROP_END_OF_LIST()
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};
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static void nubus_device_class_init(ObjectClass *oc, void *data)
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{
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DeviceClass *dc = DEVICE_CLASS(oc);
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dc->realize = nubus_device_realize;
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dc->bus_type = TYPE_NUBUS_BUS;
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device_class_set_props(dc, nubus_device_properties);
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}
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static const TypeInfo nubus_device_type_info = {
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.name = TYPE_NUBUS_DEVICE,
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.parent = TYPE_DEVICE,
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.abstract = true,
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.instance_size = sizeof(NubusDevice),
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.class_init = nubus_device_class_init,
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};
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static void nubus_register_types(void)
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{
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type_register_static(&nubus_device_type_info);
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}
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type_init(nubus_register_types)
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