1/*-
2 * Copyright (c) 2010 Juli Mallett <jmallett@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
--- 9 unchanged lines hidden (view full) ---
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: head/sys/mips/cavium/octe/octe.c 213346 2010-10-02 05:43:17Z jmallett $
27 */
28
29/*
30 * Cavium Octeon Ethernet devices.
31 *
32 * XXX This file should be moved to if_octe.c
33 * XXX The driver may have sufficient locking but we need locking to protect
34 * the interfaces presented here, right?
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219
220static int
221octe_miibus_readreg(device_t dev, int phy, int reg)
222{
223 cvm_oct_private_t *priv;
224
225 priv = device_get_softc(dev);
226
227 /*
228 * Try interface-specific MII routine.
229 */
230 if (priv->mdio_read != NULL)
231 return (priv->mdio_read(priv->ifp, phy, reg));
232
233 /*
234 * Try generic MII routine.
235 */
236 if (phy != priv->phy_id)
237 return (0);
238
239 return (cvm_oct_mdio_read(priv->ifp, phy, reg));
240}
241
242static int
243octe_miibus_writereg(device_t dev, int phy, int reg, int val)
244{
245 cvm_oct_private_t *priv;
246
247 priv = device_get_softc(dev);
248
249 /*
250 * Try interface-specific MII routine.
251 */
252 if (priv->mdio_write != NULL) {
253 priv->mdio_write(priv->ifp, phy, reg, val);
254 return (0);
255 }
256
257 /*
258 * Try generic MII routine.
259 */
260 KASSERT(phy == priv->phy_id,
261 ("write to phy %u but our phy is %u", phy, priv->phy_id));
262 cvm_oct_mdio_write(priv->ifp, phy, reg, val);
263
264 return (0);
265}
266
267static void
268octe_init(void *arg)
269{
--- 247 unchanged lines hidden ---
2 * Copyright (c) 2010 Juli Mallett <jmallett@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
--- 9 unchanged lines hidden (view full) ---
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: head/sys/mips/cavium/octe/octe.c 213346 2010-10-02 05:43:17Z jmallett $
27 */
28
29/*
30 * Cavium Octeon Ethernet devices.
31 *
32 * XXX This file should be moved to if_octe.c
33 * XXX The driver may have sufficient locking but we need locking to protect
34 * the interfaces presented here, right?
--- 184 unchanged lines hidden (view full) ---
219
220static int
221octe_miibus_readreg(device_t dev, int phy, int reg)
222{
223 cvm_oct_private_t *priv;
224
225 priv = device_get_softc(dev);
226
227 /*
228 * Try interface-specific MII routine.
229 */
230 if (priv->mdio_read != NULL)
231 return (priv->mdio_read(priv->ifp, phy, reg));
232
233 /*
234 * Try generic MII routine.
235 */
236 if (phy != priv->phy_id)
237 return (0);
238
239 return (cvm_oct_mdio_read(priv->ifp, phy, reg));
240}
241
242static int
243octe_miibus_writereg(device_t dev, int phy, int reg, int val)
244{
245 cvm_oct_private_t *priv;
246
247 priv = device_get_softc(dev);
248
249 /*
250 * Try interface-specific MII routine.
251 */
252 if (priv->mdio_write != NULL) {
253 priv->mdio_write(priv->ifp, phy, reg, val);
254 return (0);
255 }
256
257 /*
258 * Try generic MII routine.
259 */
260 KASSERT(phy == priv->phy_id,
261 ("write to phy %u but our phy is %u", phy, priv->phy_id));
262 cvm_oct_mdio_write(priv->ifp, phy, reg, val);
263
264 return (0);
265}
266
267static void
268octe_init(void *arg)
269{
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