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fdc: Convert to isa_register_portio_list

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Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Richard Henderson 2011-08-15 15:08:45 -07:00 committed by Avi Kivity
parent d750073472
commit 212ec7baa2
1 changed files with 4 additions and 30 deletions
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34
hw/fdc.c
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@ -424,7 +424,6 @@ typedef struct FDCtrlSysBus {
typedef struct FDCtrlISABus {
ISADevice busdev;
MemoryRegion io_0, io_7;
struct FDCtrl state;
int32_t bootindexA;
int32_t bootindexB;
@ -1880,32 +1879,10 @@ static int fdctrl_init_common(FDCtrl *fdctrl)
return fdctrl_connect_drives(fdctrl);
}
static uint32_t fdctrl_read_port_7(void *opaque, uint32_t reg)
{
return fdctrl_read(opaque, reg + 7);
}
static void fdctrl_write_port_7(void *opaque, uint32_t reg, uint32_t value)
{
fdctrl_write(opaque, reg + 7, value);
}
static const MemoryRegionPortio fdc_portio_0[] = {
static const MemoryRegionPortio fdc_portio_list[] = {
{ 1, 5, 1, .read = fdctrl_read, .write = fdctrl_write },
PORTIO_END_OF_LIST()
};
static const MemoryRegionPortio fdc_portio_7[] = {
{ 0, 1, 1, .read = fdctrl_read_port_7, .write = fdctrl_write_port_7 },
PORTIO_END_OF_LIST()
};
static const MemoryRegionOps fdc_ioport_0_ops = {
.old_portio = fdc_portio_0
};
static const MemoryRegionOps fdc_ioport_7_ops = {
.old_portio = fdc_portio_7
{ 7, 1, 1, .read = fdctrl_read, .write = fdctrl_write },
PORTIO_END_OF_LIST(),
};
static int isabus_fdc_init1(ISADevice *dev)
@ -1917,10 +1894,7 @@ static int isabus_fdc_init1(ISADevice *dev)
int dma_chann = 2;
int ret;
memory_region_init_io(&isa->io_0, &fdc_ioport_0_ops, fdctrl, "fdc", 6);
memory_region_init_io(&isa->io_7, &fdc_ioport_7_ops, fdctrl, "fdc", 1);
isa_register_ioport(dev, &isa->io_0, iobase);
isa_register_ioport(dev, &isa->io_7, iobase + 7);
isa_register_portio_list(dev, iobase, fdc_portio_list, fdctrl, "fdc");
isa_init_irq(&isa->busdev, &fdctrl->irq, isairq);
fdctrl->dma_chann = dma_chann;