Exemplos de SATA_P0PHYSR_CR_DATA_OUT em C++ (Cpp)

Exemplo n.º 1

Arquivo: imx6_ahci.c Projeto: 2trill2spill/freebsd

static int
imx6_ahci_phy_read(struct ahci_controller* sc, uint32_t addr, uint16_t* val)
{
	int error;
	uint32_t v;

	error = imx6_ahci_phy_addr(sc, addr);
	if (error != 0) {
		device_printf(sc->dev, "%s: error on imx6_ahci_phy_addr\n",
		    __FUNCTION__);
		return (error);
	}

	error = imx6_ahci_phy_ctrl(sc, SATA_P0PHYCR_CR_READ, true);
	if (error != 0) {
		device_printf(sc->dev, "%s: error on SATA_P0PHYCR_CR_READ=1\n",
		    __FUNCTION__);
		return (error);
	}

	v = ATA_INL(sc->r_mem, SATA_P0PHYSR);

	error = imx6_ahci_phy_ctrl(sc, SATA_P0PHYCR_CR_READ, false);
	if (error != 0) {
		device_printf(sc->dev, "%s: error on SATA_P0PHYCR_CR_READ=0\n",
		    __FUNCTION__);
		return (error);
	}

	*val = SATA_P0PHYSR_CR_DATA_OUT(v);
	return (0);
}

Exemplo n.º 2

Arquivo: imx6_ahcisata.c Projeto: krytarowski/netbsd-current-src-sys

static int
imx6_ahcisata_phy_read(struct imx_ahci_softc *sc, uint32_t addr)
{
	uint32_t v;

	if (imx6_ahcisata_phy_addr(sc, addr) != 0)
		return -1;

	if (imx6_ahcisata_phy_ctrl(sc, SATA_P0PHYCR_CR_READ, 1) != 0)
		return -1;

	v = bus_space_read_4(sc->sc_iot, sc->sc_ioh, SATA_P0PHYSR);

	if (imx6_ahcisata_phy_ctrl(sc, SATA_P0PHYCR_CR_READ, 0) != 0)
		return -1;

	return SATA_P0PHYSR_CR_DATA_OUT(v);
}