The real SuperI/O chips emulated by QEMU allow for relocating and enabling or
disabling their SuperI/O functions via software. So far this is not implemented.
Prepare for that by adding isa_parallel_set_{enabled,iobase}.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-Id: <20240114123911.4877-10-shentey@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
		
	
			
		
			
				
	
	
		
			36 lines
		
	
	
		
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			C
		
	
	
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			748 B
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * QEMU ISA Parallel PORT emulation
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 *
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 * Copyright (c) 2003-2005 Fabrice Bellard
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 * Copyright (c) 2007 Marko Kohtala
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 *
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 * SPDX-License-Identifier: MIT
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 */
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#ifndef HW_PARALLEL_ISA_H
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#define HW_PARALLEL_ISA_H
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#include "parallel.h"
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#include "exec/ioport.h"
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#include "hw/isa/isa.h"
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#include "qom/object.h"
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#define TYPE_ISA_PARALLEL "isa-parallel"
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OBJECT_DECLARE_SIMPLE_TYPE(ISAParallelState, ISA_PARALLEL)
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struct ISAParallelState {
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    ISADevice parent_obj;
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    uint32_t index;
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    uint32_t iobase;
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    uint32_t isairq;
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    ParallelState state;
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    PortioList portio_list;
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};
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void isa_parallel_set_iobase(ISADevice *parallel, hwaddr iobase);
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void isa_parallel_set_enabled(ISADevice *parallel, bool enabled);
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#endif /* HW_PARALLEL_ISA_H */
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