Differential D10714 Diff 28556 head/sys/dev/etherswitch/e6000sw/e6000sw.c

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head/sys/dev/etherswitch/e6000sw/e6000sw.c

Show First 20 Lines • Show All 83 Lines • ▼ Show 20 Lines	typedef struct e6000sw_softc {
device_t dev;		device_t dev;
phandle_t node;		phandle_t node;

struct sx sx;		struct sx sx;
struct ifnet *ifp[E6000SW_MAX_PORTS];		struct ifnet *ifp[E6000SW_MAX_PORTS];
char *ifname[E6000SW_MAX_PORTS];		char *ifname[E6000SW_MAX_PORTS];
device_t miibus[E6000SW_MAX_PORTS];		device_t miibus[E6000SW_MAX_PORTS];
struct mii_data *mii[E6000SW_MAX_PORTS];		struct mii_data *mii[E6000SW_MAX_PORTS];
struct callout tick_callout;		struct proc *kproc;

uint32_t cpuports_mask;		uint32_t cpuports_mask;
uint32_t fixed_mask;		uint32_t fixed_mask;
int sw_addr;		int sw_addr;
int num_ports;		int num_ports;
boolean_t multi_chip;		boolean_t multi_chip;

int vid[E6000SW_NUM_VGROUPS];		int vid[E6000SW_NUM_VGROUPS];
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static int e6000sw_get_pvid(e6000sw_softc_t sc, int port, int pvid);		static int e6000sw_get_pvid(e6000sw_softc_t sc, int port, int pvid);
static int e6000sw_set_pvid(e6000sw_softc_t *sc, int port, int pvid);		static int e6000sw_set_pvid(e6000sw_softc_t *sc, int port, int pvid);
static __inline int e6000sw_is_cpuport(e6000sw_softc_t *sc, int port);		static __inline int e6000sw_is_cpuport(e6000sw_softc_t *sc, int port);
static __inline int e6000sw_is_fixedport(e6000sw_softc_t *sc, int port);		static __inline int e6000sw_is_fixedport(e6000sw_softc_t *sc, int port);
static __inline int e6000sw_is_phyport(e6000sw_softc_t *sc, int port);		static __inline int e6000sw_is_phyport(e6000sw_softc_t *sc, int port);
static __inline struct mii_data e6000sw_miiforphy(e6000sw_softc_t sc,		static __inline struct mii_data e6000sw_miiforphy(e6000sw_softc_t sc,
unsigned int phy);		unsigned int phy);

static struct proc *e6000sw_kproc;

static device_method_t e6000sw_methods[] = {		static device_method_t e6000sw_methods[] = {
/* device interface */		/* device interface */
DEVMETHOD(device_identify, e6000sw_identify),		DEVMETHOD(device_identify, e6000sw_identify),
DEVMETHOD(device_probe, e6000sw_probe),		DEVMETHOD(device_probe, e6000sw_probe),
DEVMETHOD(device_attach, e6000sw_attach),		DEVMETHOD(device_attach, e6000sw_attach),
DEVMETHOD(device_detach, e6000sw_detach),		DEVMETHOD(device_detach, e6000sw_detach),

/* bus interface */		/* bus interface */
▲ Show 20 Lines • Show All 252 Lines • ▼ Show 20 Lines	if (member_ports[vlangroup] != 0) {
e6000sw_setvgroup(dev, &vg);		e6000sw_setvgroup(dev, &vg);
}		}

E6000SW_UNLOCK(sc);		E6000SW_UNLOCK(sc);

bus_generic_probe(dev);		bus_generic_probe(dev);
bus_generic_attach(dev);		bus_generic_attach(dev);

kproc_create(e6000sw_tick, sc, &e6000sw_kproc, 0, 0,		kproc_create(e6000sw_tick, sc, &sc->kproc, 0, 0, "e6000sw tick kproc");
"e6000sw tick kproc");

return (0);		return (0);

out_fail:		out_fail:
E6000SW_UNLOCK(sc);		E6000SW_UNLOCK(sc);
e6000sw_detach(dev);		e6000sw_detach(dev);

return (err);		return (err);
▲ Show 20 Lines • Show All 573 Lines • ▼ Show 20 Lines	if (pvid == NULL)
return (ENXIO);		return (ENXIO);

*pvid = e6000sw_readreg(sc, REG_PORT(port), PORT_VID) &		*pvid = e6000sw_readreg(sc, REG_PORT(port), PORT_VID) &
PORT_VID_DEF_VID_MASK;		PORT_VID_DEF_VID_MASK;

return (0);		return (0);
}		}

		/*
		* Convert port status to ifmedia.
		*/
static void		static void
		e6000sw_update_ifmedia(uint16_t portstatus, u_int media_status, u_int media_active)
		{
		*media_active = IFM_ETHER;
		*media_status = IFM_AVALID;

		if ((portstatus & PORT_STATUS_LINK_MASK) != 0)
		*media_status \|= IFM_ACTIVE;
		else {
		*media_active \|= IFM_NONE;
		return;
		}

		switch (portstatus & PORT_STATUS_SPEED_MASK) {
		case PORT_STATUS_SPEED_10:
		*media_active \|= IFM_10_T;
		break;
		case PORT_STATUS_SPEED_100:
		*media_active \|= IFM_100_TX;
		break;
		case PORT_STATUS_SPEED_1000:
		*media_active \|= IFM_1000_T;
		break;
		}

		if ((portstatus & PORT_STATUS_DUPLEX_MASK) == 0)
		*media_active \|= IFM_FDX;
		else
		*media_active \|= IFM_HDX;
		}

		static void
e6000sw_tick (void *arg)		e6000sw_tick (void *arg)
{		{
e6000sw_softc_t *sc;		e6000sw_softc_t *sc;
struct mii_softc *miisc;		struct mii_softc *miisc;
		uint16_t portstatus;
int port;		int port;

sc = arg;		sc = arg;

E6000SW_LOCK_ASSERT(sc, SA_UNLOCKED);		E6000SW_LOCK_ASSERT(sc, SA_UNLOCKED);

for (;;) {		for (;;) {
E6000SW_LOCK(sc);		E6000SW_LOCK(sc);
for (port = 0; port < sc->num_ports; port++) {		for (port = 0; port < sc->num_ports; port++) {
/* Tick only on PHY ports */		/* Tick only on PHY ports */
if (!e6000sw_is_phyport(sc, port))		if (!e6000sw_is_phyport(sc, port))
continue;		continue;
mii_tick(sc->mii[port]);
		portstatus = e6000sw_readreg(sc, REG_PORT(port), PORT_STATUS);

		e6000sw_update_ifmedia(portstatus,
		&sc->mii[port]->mii_media_status,
		&sc->mii[port]->mii_media_active);

LIST_FOREACH(miisc, &sc->mii[port]->mii_phys, mii_list) {		LIST_FOREACH(miisc, &sc->mii[port]->mii_phys, mii_list) {
if (IFM_INST(sc->mii[port]->mii_media.ifm_cur->ifm_media)		if (IFM_INST(sc->mii[port]->mii_media.ifm_cur->ifm_media)
!= miisc->mii_inst)		!= miisc->mii_inst)
continue;		continue;
mii_phy_update(miisc, MII_POLLSTAT);		mii_phy_update(miisc, MII_POLLSTAT);
}		}
}		}
E6000SW_UNLOCK(sc);		E6000SW_UNLOCK(sc);
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