C++ (Cpp) gpiobus_init_softc Beispiele

Beispiel #1

Datei: gpiobus.c Projekt: fengsi/freebsd

static int
gpiobus_attach(device_t dev)
{
	int err;

	err = gpiobus_init_softc(dev);
	if (err != 0)
		return (err);

	/*
	 * Get parent's pins and mark them as unmapped
	 */
	bus_generic_probe(dev);
	bus_enumerate_hinted_children(dev);

	return (bus_generic_attach(dev));
}

Beispiel #2

Datei: ofw_gpiobus.c Projekt: 2asoft/freebsd

static int
ofw_gpiobus_attach(device_t dev)
{
	int err;
	phandle_t child;

	err = gpiobus_init_softc(dev);
	if (err != 0)
		return (err);
	bus_generic_probe(dev);
	bus_enumerate_hinted_children(dev);
	/*
	 * Attach the children represented in the device tree.
	 */
	for (child = OF_child(ofw_bus_get_node(dev)); child != 0;
	    child = OF_peer(child)) {
		if (!OF_hasprop(child, "gpios"))
			continue;
		if (ofw_gpiobus_add_fdt_child(dev, NULL, child) == NULL)
			continue;
	}

	return (bus_generic_attach(dev));
}