q800: configure nubus available slots for Quadra 800
Slot 0x9 is reserved for use by the in-built framebuffer whilst only slots 0xc, 0xd and 0xe physically exist on the Quadra 800. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20210924073808.1041-21-mark.cave-ayland@ilande.co.uk> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
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@ -78,6 +78,13 @@
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#define MAC_CLOCK 3686418
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#define MAC_CLOCK 3686418
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/*
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* Slot 0x9 is reserved for use by the in-built framebuffer whilst only
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* slots 0xc, 0xd and 0xe physically exist on the Quadra 800
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*/
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#define Q800_NUBUS_SLOTS_AVAILABLE (BIT(0x9) | BIT(0xc) | BIT(0xd) | \
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BIT(0xe))
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/*
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/*
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* The GLUE (General Logic Unit) is an Apple custom integrated circuit chip
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* The GLUE (General Logic Unit) is an Apple custom integrated circuit chip
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* that performs a variety of functions (RAM management, clock generation, ...).
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* that performs a variety of functions (RAM management, clock generation, ...).
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@ -392,6 +399,8 @@ static void q800_init(MachineState *machine)
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/* NuBus */
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/* NuBus */
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dev = qdev_new(TYPE_MAC_NUBUS_BRIDGE);
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dev = qdev_new(TYPE_MAC_NUBUS_BRIDGE);
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qdev_prop_set_uint32(dev, "slot-available-mask",
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Q800_NUBUS_SLOTS_AVAILABLE);
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sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
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sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
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sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0,
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sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0,
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MAC_NUBUS_FIRST_SLOT * NUBUS_SUPER_SLOT_SIZE);
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MAC_NUBUS_FIRST_SLOT * NUBUS_SUPER_SLOT_SIZE);
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