Differential D12649 Diff 34140 sys/dev/etherswitch/rtl8366/rtl8366rb.c

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sys/dev/etherswitch/rtl8366/rtl8366rb.c

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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT		* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY		* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF		* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.		* SUCH DAMAGE.
*		*
* $FreeBSD$		* $FreeBSD$
*/		*/

		#include "opt_platform.h"
#include "opt_etherswitch.h"		#include "opt_etherswitch.h"

#include <sys/param.h>		#include <sys/param.h>
#include <sys/bus.h>		#include <sys/bus.h>
#include <sys/errno.h>		#include <sys/errno.h>
#include <sys/kernel.h>		#include <sys/kernel.h>
#include <sys/lock.h>		#include <sys/lock.h>
#include <sys/malloc.h>		#include <sys/malloc.h>
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#include <dev/iicbus/iicbus.h>		#include <dev/iicbus/iicbus.h>
#include <dev/mii/mii.h>		#include <dev/mii/mii.h>
#include <dev/mii/miivar.h>		#include <dev/mii/miivar.h>
#include <dev/mdio/mdio.h>		#include <dev/mdio/mdio.h>

#include <dev/etherswitch/etherswitch.h>		#include <dev/etherswitch/etherswitch.h>
#include <dev/etherswitch/rtl8366/rtl8366rbvar.h>		#include <dev/etherswitch/rtl8366/rtl8366rbvar.h>

		#ifdef FDT
		#include <dev/fdt/fdt_common.h>
		#include <dev/ofw/ofw_bus.h>
		#include <dev/ofw/ofw_bus_subr.h>
		#endif

#include "mdio_if.h"		#include "mdio_if.h"
#include "iicbus_if.h"		#include "iicbus_if.h"
#include "miibus_if.h"		#include "miibus_if.h"
#include "etherswitch_if.h"		#include "etherswitch_if.h"


struct rtl8366rb_softc {		struct rtl8366rb_softc {
struct mtx sc_mtx; /* serialize access to softc */		struct mtx sc_mtx; /* serialize access to softc */
▲ Show 20 Lines • Show All 68 Lines • ▼ Show 20 Lines	if (device_find_child(parent, "rtl8366rb", -1) == NULL) {
devi->addr = RTL8366_IIC_ADDR;		devi->addr = RTL8366_IIC_ADDR;
}		}
}		}

static int		static int
rtl8366rb_probe(device_t dev)		rtl8366rb_probe(device_t dev)
{		{
struct rtl8366rb_softc *sc;		struct rtl8366rb_softc *sc;
		#ifdef FDT
		phandle_t rtl8366_node;

		if (!ofw_bus_status_okay(dev))
		return (ENXIO);

		rtl8366_node = fdt_find_compatible(OF_finddevice("/"),
		"realtek,rtl8366rb", 0);

		if (rtl8366_node == 0)
		return (ENXIO);
		#endif

sc = device_get_softc(dev);		sc = device_get_softc(dev);

bzero(sc, sizeof(*sc));		bzero(sc, sizeof(*sc));
if (smi_probe(dev) != 0)		if (smi_probe(dev) != 0)
return (ENXIO);		return (ENXIO);
if (sc->chip_type == RTL8366RB)		if (sc->chip_type == RTL8366RB)
device_set_desc(dev, "RTL8366RB Ethernet Switch Controller");		device_set_desc(dev, "RTL8366RB Ethernet Switch Controller");
else		else
device_set_desc(dev, "RTL8366SR Ethernet Switch Controller");		device_set_desc(dev, "RTL8366SR Ethernet Switch Controller");
return (BUS_PROBE_DEFAULT);		return (BUS_PROBE_DEFAULT);
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};		};

DEFINE_CLASS_0(rtl8366rb, rtl8366rb_driver, rtl8366rb_methods,		DEFINE_CLASS_0(rtl8366rb, rtl8366rb_driver, rtl8366rb_methods,
sizeof(struct rtl8366rb_softc));		sizeof(struct rtl8366rb_softc));
static devclass_t rtl8366rb_devclass;		static devclass_t rtl8366rb_devclass;

DRIVER_MODULE(rtl8366rb, iicbus, rtl8366rb_driver, rtl8366rb_devclass, 0, 0);		DRIVER_MODULE(rtl8366rb, iicbus, rtl8366rb_driver, rtl8366rb_devclass, 0, 0);
DRIVER_MODULE(miibus, rtl8366rb, miibus_driver, miibus_devclass, 0, 0);		DRIVER_MODULE(miibus, rtl8366rb, miibus_driver, miibus_devclass, 0, 0);
DRIVER_MODULE(mdio, rtl8366rb, mdio_driver, mdio_devclass, 0, 0);
DRIVER_MODULE(etherswitch, rtl8366rb, etherswitch_driver, etherswitch_devclass, 0, 0);		DRIVER_MODULE(etherswitch, rtl8366rb, etherswitch_driver, etherswitch_devclass, 0, 0);
MODULE_VERSION(rtl8366rb, 1);		MODULE_VERSION(rtl8366rb, 1);
		#ifdef FDT
		MODULE_DEPEND(rtl8366rb, ofwbus, 1, 1, 1); /* XXX which versions? */
		#else
		DRIVER_MODULE(mdio, rtl8366rb, mdio_driver, mdio_devclass, 0, 0);
MODULE_DEPEND(rtl8366rb, iicbus, 1, 1, 1); /* XXX which versions? */		MODULE_DEPEND(rtl8366rb, iicbus, 1, 1, 1); /* XXX which versions? */
MODULE_DEPEND(rtl8366rb, miibus, 1, 1, 1); /* XXX which versions? */		MODULE_DEPEND(rtl8366rb, miibus, 1, 1, 1); /* XXX which versions? */
MODULE_DEPEND(rtl8366rb, etherswitch, 1, 1, 1); /* XXX which versions? */		MODULE_DEPEND(rtl8366rb, etherswitch, 1, 1, 1); /* XXX which versions? */
		#endif