void __init matecumbe_pci_init(void *sysdata)
{
#ifdef CONFIG_PCI_RESET
if (ixp425_pci_is_host())
matecumbe_pci_hw_init();
#endif
ixp425_pci_init(sysdata);
}
void __init wx5800_pci_init(void *sysdata)
{
#ifdef CONFIG_PCI_RESET
if (ixp425_pci_is_host())
wx5800_pci_hw_init();
#endif
ixp425_pci_init(sysdata);
}
void __init coyote_pci_init(void *sysdata)
{
#ifdef CONFIG_PCI_RESET
if (ixp425_pci_is_host())
coyote_pci_hw_init();
#endif
gpio_line_config(IXP425_GPIO_PIN_11, IXP425_GPIO_IN | IXP425_GPIO_ACTIVE_LOW);
gpio_line_config(IXP425_GPIO_PIN_6, IXP425_GPIO_IN | IXP425_GPIO_ACTIVE_LOW);
gpio_line_isr_clear(IXP425_GPIO_PIN_11);
gpio_line_isr_clear(IXP425_GPIO_PIN_6);
ixp425_pci_init(sysdata);
}
void __init montejade_pci_init(void *sysdata)
{
printk("PCI: reset bus...\n");
gpio_line_set(IXP425_GPIO_PIN_8, 0);
gpio_line_config(IXP425_GPIO_PIN_8, IXP425_GPIO_OUT);
gpio_line_set(IXP425_GPIO_PIN_8, 0);
mdelay(50);
gpio_line_set(IXP425_GPIO_PIN_8, 1);
mdelay(50);
gpio_line_config(INTA_PIN, IXP425_GPIO_IN | IXP425_GPIO_ACTIVE_LOW);
gpio_line_config(INTB_PIN, IXP425_GPIO_IN | IXP425_GPIO_ACTIVE_LOW);
gpio_line_isr_clear(INTA_PIN);
gpio_line_isr_clear(INTB_PIN);
ixp425_pci_init(sysdata);
}
void __init bruce_pci_init(void *sysdata)
{
bruce_pci_gpio_init();
ixp425_pci_init(sysdata);
}
void
ixp425_attach(device_t self)
{
struct ixp425_softc *sc = device_private(self);
#if NPCI > 0
struct pcibus_attach_args pba;
#endif
sc->sc_dev = self;
sc->sc_iot = &ixp425_bs_tag;
ixp425_softc = sc;
printf("\n");
/*
* Mapping for GPIO Registers
*/
if (bus_space_map(sc->sc_iot, IXP425_GPIO_HWBASE, IXP425_GPIO_SIZE,
0, &sc->sc_gpio_ioh))
panic("%s: unable to map GPIO registers", device_xname(self));
if (bus_space_map(sc->sc_iot, IXP425_EXP_HWBASE, IXP425_EXP_SIZE,
0, &sc->sc_exp_ioh))
panic("%s: unable to map Expansion Bus registers",
device_xname(self));
#if NPCI > 0
/*
* Mapping for PCI CSR
*/
if (bus_space_map(sc->sc_iot, IXP425_PCI_HWBASE, IXP425_PCI_SIZE,
0, &sc->sc_pci_ioh))
panic("%s: unable to map PCI registers", device_xname(self));
/*
* Invoke the board-specific PCI initialization code
*/
ixp425_md_pci_init(sc);
/*
* Generic initialization of the PCI chipset.
*/
ixp425_pci_init(sc);
/*
* Initialize the DMA tags.
*/
ixp425_pci_dma_init(sc);
/*
* Attach the PCI bus.
*/
pba.pba_pc = &sc->ia_pci_chipset;
pba.pba_iot = &sc->sc_pci_iot;
pba.pba_memt = &sc->sc_pci_memt;
pba.pba_dmat = &sc->ia_pci_dmat;
pba.pba_bus = 0; /* bus number = 0 */
pba.pba_bridgetag = NULL;
pba.pba_intrswiz = 0; /* XXX */
pba.pba_intrtag = 0;
pba.pba_flags = PCI_FLAGS_IO_OKAY | PCI_FLAGS_MEM_OKAY |
PCI_FLAGS_MRL_OKAY | PCI_FLAGS_MRM_OKAY |
PCI_FLAGS_MWI_OKAY;
(void) config_found_ia(self, "pcibus", &pba, pcibusprint);
#endif
}
void __init sg8100_pci_init(void *sysdata)
{
gpio_line_config(INTA_PIN, IXP425_GPIO_IN | IXP425_GPIO_ACTIVE_LOW);
gpio_line_isr_clear(INTA_PIN);
ixp425_pci_init(sysdata);
}