72 lines
2.3 KiB
C
72 lines
2.3 KiB
C
/*
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* QEMU IDE Emulation: ISA Bus support.
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*
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* Copyright (c) 2003 Fabrice Bellard
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* Copyright (c) 2006 Openedhand Ltd.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <hw/hw.h>
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#include <hw/pc.h>
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#include "block.h"
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#include "block_int.h"
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#include "sysemu.h"
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#include "dma.h"
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#include <hw/ide/internal.h>
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/***********************************************************/
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/* ISA IDE definitions */
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typedef struct ISAIDEState {
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IDEBus *bus;
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} ISAIDEState;
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static void isa_ide_save(QEMUFile* f, void *opaque)
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{
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ISAIDEState *s = opaque;
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idebus_save(f, s->bus);
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ide_save(f, &s->bus->ifs[0]);
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ide_save(f, &s->bus->ifs[1]);
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}
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static int isa_ide_load(QEMUFile* f, void *opaque, int version_id)
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{
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ISAIDEState *s = opaque;
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idebus_load(f, s->bus, version_id);
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ide_load(f, &s->bus->ifs[0], version_id);
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ide_load(f, &s->bus->ifs[1], version_id);
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return 0;
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}
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void isa_ide_init(int iobase, int iobase2, qemu_irq irq,
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BlockDriverState *hd0, BlockDriverState *hd1)
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{
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ISAIDEState *s;
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s = qemu_mallocz(sizeof(*s));
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s->bus = qemu_mallocz(sizeof(IDEBus));
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ide_init2(s->bus, hd0, hd1, irq);
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ide_init_ioport(s->bus, iobase, iobase2);
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register_savevm("isa-ide", 0, 3, isa_ide_save, isa_ide_load, s);
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}
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