コード例 #1
0
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);
}
コード例 #3
0
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);
}
コード例 #4
0
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);
}
コード例 #6
0
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
}
コード例 #7
0
ファイル: sg8100-pci.c プロジェクト: robacklin/uclinux-linux
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);
}