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pci_host: consolidate pci config address access.

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consolidate pci_config address access into pci_host.c

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Isaku Yamahata 2009-10-30 21:21:07 +09:00 • committed by Anthony Liguori
parent 4f5e19e6c5
commit a455783bb6
8 changed files with 121 additions and 223 deletions
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15
hw/piix_pci.c
View file

@ -44,18 +44,6 @@ struct PCII440FXState {
PIIX3State *piix3;
};
static void i440fx_addr_writel(void* opaque, uint32_t addr, uint32_t val)
{
I440FXState *s = opaque;
s->config_reg = val;
}
static uint32_t i440fx_addr_readl(void* opaque, uint32_t addr)
{
I440FXState *s = opaque;
return s->config_reg;
}
static void piix3_set_irq(void *opaque, int irq_num, int level);
/* return the global irq number corresponding to a given device irq
@ -192,8 +180,7 @@ static int i440fx_pcihost_initfn(SysBusDevice *dev)
{
I440FXState *s = FROM_SYSBUS(I440FXState, dev);
register_ioport_write(0xcf8, 4, 4, i440fx_addr_writel, s);
register_ioport_read(0xcf8, 4, 4, i440fx_addr_readl, s);
pci_host_config_register_ioport(0xcf8, s);
pci_host_data_register_ioport(0xcfc, s);
return 0;