C++ (Cpp) ahc_chip_init Exemples

Exemple #1

Fichier : aic7770.c Projet : CSCLOG/beaglebone

static int
aic7770_chip_init(struct ahc_softc *ahc)
{
	ahc_outb(ahc, BUSSPD, ahc->bus_softc.aic7770_softc.busspd);
	ahc_outb(ahc, BUSTIME, ahc->bus_softc.aic7770_softc.bustime);
	ahc_outb(ahc, SBLKCTL, ahc_inb(ahc, SBLKCTL) & ~AUTOFLUSHDIS);
	ahc_outb(ahc, BCTL, ENABLE);
	return (ahc_chip_init(ahc));
}

Exemple #2

static int
ahc_pci_chip_init(struct ahc_softc *ahc)
{
	ahc_outb(ahc, DSCOMMAND0, ahc->bus_softc.pci_softc.dscommand0);
	ahc_outb(ahc, DSPCISTATUS, ahc->bus_softc.pci_softc.dspcistatus);
	if ((ahc->features & AHC_DT) != 0) {
		u_int sfunct;

		sfunct = ahc_inb(ahc, SFUNCT) & ~ALT_MODE;
		ahc_outb(ahc, SFUNCT, sfunct | ALT_MODE);
		ahc_outb(ahc, OPTIONMODE, ahc->bus_softc.pci_softc.optionmode);
		ahc_outw(ahc, TARGCRCCNT, ahc->bus_softc.pci_softc.targcrccnt);
		ahc_outb(ahc, SFUNCT, sfunct);
		ahc_outb(ahc, CRCCONTROL1,
			 ahc->bus_softc.pci_softc.crccontrol1);
	}
	if ((ahc->features & AHC_MULTI_FUNC) != 0)
		ahc_outb(ahc, SCBBADDR, ahc->bus_softc.pci_softc.scbbaddr);

	if ((ahc->features & AHC_ULTRA2) != 0)
		ahc_outb(ahc, DFF_THRSH, ahc->bus_softc.pci_softc.dff_thrsh);

	return (ahc_chip_init(ahc));
}