f455e98cf4
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
/*
|
|
* QEMU IDE Emulation: ISA Bus support.
|
|
*
|
|
* Copyright (c) 2003 Fabrice Bellard
|
|
* Copyright (c) 2006 Openedhand Ltd.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
#include <hw/hw.h>
|
|
#include <hw/pc.h>
|
|
#include "block.h"
|
|
#include "block_int.h"
|
|
#include "sysemu.h"
|
|
#include "dma.h"
|
|
|
|
#include <hw/ide/internal.h>
|
|
|
|
/***********************************************************/
|
|
/* ISA IDE definitions */
|
|
|
|
typedef struct ISAIDEState {
|
|
IDEBus *bus;
|
|
} ISAIDEState;
|
|
|
|
static void isa_ide_save(QEMUFile* f, void *opaque)
|
|
{
|
|
ISAIDEState *s = opaque;
|
|
|
|
idebus_save(f, s->bus);
|
|
ide_save(f, &s->bus->ifs[0]);
|
|
ide_save(f, &s->bus->ifs[1]);
|
|
}
|
|
|
|
static int isa_ide_load(QEMUFile* f, void *opaque, int version_id)
|
|
{
|
|
ISAIDEState *s = opaque;
|
|
|
|
idebus_load(f, s->bus, version_id);
|
|
ide_load(f, &s->bus->ifs[0], version_id);
|
|
ide_load(f, &s->bus->ifs[1], version_id);
|
|
return 0;
|
|
}
|
|
|
|
void isa_ide_init(int iobase, int iobase2, qemu_irq irq,
|
|
DriveInfo *hd0, DriveInfo *hd1)
|
|
{
|
|
ISAIDEState *s;
|
|
|
|
s = qemu_mallocz(sizeof(*s));
|
|
s->bus = qemu_mallocz(sizeof(IDEBus));
|
|
|
|
ide_init2(s->bus, hd0, hd1, irq);
|
|
ide_init_ioport(s->bus, iobase, iobase2);
|
|
register_savevm("isa-ide", 0, 3, isa_ide_save, isa_ide_load, s);
|
|
}
|