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authorHervé Poussineau <hpoussin@reactos.org>2012-03-17 15:39:44 +0100
committerAndreas Färber <andreas.faerber@web.de>2012-04-28 20:51:54 +0200
commitc9ae703dd16f7ada889e88127a5e60527a62a005 (patch)
tree161b2015e6b4bf9be675790b761ab8bae96d9060 /hw/fdc.c
parent049a9f7b946fe1d3ff97127f8905881dbb78cb00 (diff)
downloadqemu-c9ae703dd16f7ada889e88127a5e60527a62a005.tar.gz
fdc: Parametrize ISA base, IRQ and DMA
Keep the PC values as defaults but allow to override them for PReP. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Andreas Färber <andreas.faerber@web.de> Reviewed-by: Markus Armbruster <armbru@redhat.com>
Diffstat (limited to 'hw/fdc.c')
-rw-r--r--hw/fdc.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/hw/fdc.c b/hw/fdc.c
index a0236b7295..756d4cefd5 100644
--- a/hw/fdc.c
+++ b/hw/fdc.c
@@ -438,6 +438,9 @@ typedef struct FDCtrlSysBus {
typedef struct FDCtrlISABus {
ISADevice busdev;
+ uint32_t iobase;
+ uint32_t irq;
+ uint32_t dma;
struct FDCtrl state;
int32_t bootindexA;
int32_t bootindexB;
@@ -1971,17 +1974,14 @@ static int isabus_fdc_init1(ISADevice *dev)
{
FDCtrlISABus *isa = DO_UPCAST(FDCtrlISABus, busdev, dev);
FDCtrl *fdctrl = &isa->state;
- int iobase = 0x3f0;
- int isairq = 6;
- int dma_chann = 2;
int ret;
- isa_register_portio_list(dev, iobase, fdc_portio_list, fdctrl, "fdc");
+ isa_register_portio_list(dev, isa->iobase, fdc_portio_list, fdctrl, "fdc");
- isa_init_irq(&isa->busdev, &fdctrl->irq, isairq);
- fdctrl->dma_chann = dma_chann;
+ isa_init_irq(&isa->busdev, &fdctrl->irq, isa->irq);
+ fdctrl->dma_chann = isa->dma;
- qdev_set_legacy_instance_id(&dev->qdev, iobase, 2);
+ qdev_set_legacy_instance_id(&dev->qdev, isa->iobase, 2);
ret = fdctrl_init_common(fdctrl);
add_boot_device_path(isa->bootindexA, &dev->qdev, "/floppy@0");
@@ -2046,6 +2046,9 @@ static const VMStateDescription vmstate_isa_fdc ={
};
static Property isa_fdc_properties[] = {
+ DEFINE_PROP_HEX32("iobase", FDCtrlISABus, iobase, 0x3f0),
+ DEFINE_PROP_UINT32("irq", FDCtrlISABus, irq, 6),
+ DEFINE_PROP_UINT32("dma", FDCtrlISABus, dma, 2),
DEFINE_PROP_DRIVE("driveA", FDCtrlISABus, state.drives[0].bs),
DEFINE_PROP_DRIVE("driveB", FDCtrlISABus, state.drives[1].bs),
DEFINE_PROP_INT32("bootindexA", FDCtrlISABus, bootindexA, -1),