C++ (Cpp) tegra_xusb_padctl_parse_dt Beispiele

Beispiel #1

Datei: xusb-padctl-common.c Projekt: Digilent/u-boot-digilent

int tegra_xusb_process_nodes(const void *fdt, int nodes[], unsigned int count,
	const struct tegra_xusb_padctl_soc *socdata)
{
	unsigned int i;
	int err;

	for (i = 0; i < count; i++) {
		if (!fdtdec_get_is_enabled(fdt, nodes[i]))
			continue;

		padctl.socdata = socdata;

		err = tegra_xusb_padctl_parse_dt(&padctl, fdt, nodes[i]);
		if (err < 0) {
			error("failed to parse DT: %d", err);
			continue;
		}

		/* deassert XUSB padctl reset */
		reset_set_enable(PERIPH_ID_XUSB_PADCTL, 0);

		err = tegra_xusb_padctl_config_apply(&padctl, &padctl.config);
		if (err < 0) {
			error("failed to apply pinmux: %d", err);
			continue;
		}

		/* only a single instance is supported */
		break;
	}

	return 0;
}

Beispiel #2

Datei: xusb-padctl.c Projekt: julianscheel/u-boot

static int process_nodes(const void *fdt, int nodes[], unsigned int count)
{
	unsigned int i;

	for (i = 0; i < count; i++) {
		enum fdt_compat_id id;
		int err;

		if (!fdtdec_get_is_enabled(fdt, nodes[i]))
			continue;

		id = fdtdec_lookup(fdt, nodes[i]);
		switch (id) {
		case COMPAT_NVIDIA_TEGRA124_XUSB_PADCTL:
			break;

		default:
			error("tegra-xusb-padctl: unsupported compatible: %s",
			      fdtdec_get_compatible(id));
			continue;
		}

		padctl->num_lanes = ARRAY_SIZE(tegra124_lanes);
		padctl->lanes = tegra124_lanes;

		padctl->num_functions = ARRAY_SIZE(tegra124_functions);
		padctl->functions = tegra124_functions;

		err = tegra_xusb_padctl_parse_dt(padctl, fdt, nodes[i]);
		if (err < 0) {
			error("tegra-xusb-padctl: failed to parse DT: %d",
			      err);
			continue;
		}

		/* deassert XUSB padctl reset */
		reset_set_enable(PERIPH_ID_XUSB_PADCTL, 0);

		err = tegra_xusb_padctl_config_apply(padctl, &padctl->config);
		if (err < 0) {
			error("tegra-xusb-padctl: failed to apply pinmux: %d",
			      err);
			continue;
		}

		/* only a single instance is supported */
		break;
	}

	return 0;
}