struct dpmac_link_state *dpmac_state = &mac->state;
int err;
- if (state->speed != SPEED_UNKNOWN)
- dpmac_state->rate = state->speed;
-
- if (state->duplex != DUPLEX_UNKNOWN) {
- if (!state->duplex)
- dpmac_state->options |= DPMAC_LINK_OPT_HALF_DUPLEX;
- else
- dpmac_state->options &= ~DPMAC_LINK_OPT_HALF_DUPLEX;
- }
-
if (state->an_enabled)
dpmac_state->options |= DPMAC_LINK_OPT_AUTONEG;
else
dpmac_state->options &= ~DPMAC_LINK_OPT_AUTONEG;
- if (state->pause & MLO_PAUSE_RX)
- dpmac_state->options |= DPMAC_LINK_OPT_PAUSE;
- else
- dpmac_state->options &= ~DPMAC_LINK_OPT_PAUSE;
-
- if (!!(state->pause & MLO_PAUSE_RX) ^ !!(state->pause & MLO_PAUSE_TX))
- dpmac_state->options |= DPMAC_LINK_OPT_ASYM_PAUSE;
- else
- dpmac_state->options &= ~DPMAC_LINK_OPT_ASYM_PAUSE;
-
err = dpmac_set_link_state(mac->mc_io, 0,
mac->mc_dev->mc_handle, dpmac_state);
if (err)
- netdev_err(mac->net_dev, "dpmac_set_link_state() = %d\n", err);
+ netdev_err(mac->net_dev, "%s: dpmac_set_link_state() = %d\n",
+ __func__, err);
}
static void dpaa2_mac_link_up(struct phylink_config *config,
int err;
dpmac_state->up = 1;
+
+ if (mac->if_link_type == DPMAC_LINK_TYPE_PHY) {
+ /* If the DPMAC is configured for PHY mode, we need
+ * to pass the link parameters to the MC firmware.
+ */
+ dpmac_state->rate = speed;
+
+ if (duplex == DUPLEX_HALF)
+ dpmac_state->options |= DPMAC_LINK_OPT_HALF_DUPLEX;
+ else if (duplex == DUPLEX_FULL)
+ dpmac_state->options &= ~DPMAC_LINK_OPT_HALF_DUPLEX;
+
+ /* This is lossy; the firmware really should take the pause
+ * enablement status rather than pause/asym pause status.
+ */
+ if (rx_pause)
+ dpmac_state->options |= DPMAC_LINK_OPT_PAUSE;
+ else
+ dpmac_state->options &= ~DPMAC_LINK_OPT_PAUSE;
+
+ if (rx_pause ^ tx_pause)
+ dpmac_state->options |= DPMAC_LINK_OPT_ASYM_PAUSE;
+ else
+ dpmac_state->options &= ~DPMAC_LINK_OPT_ASYM_PAUSE;
+ }
+
err = dpmac_set_link_state(mac->mc_io, 0,
mac->mc_dev->mc_handle, dpmac_state);
if (err)
- netdev_err(mac->net_dev, "dpmac_set_link_state() = %d\n", err);
+ netdev_err(mac->net_dev, "%s: dpmac_set_link_state() = %d\n",
+ __func__, err);
}
static void dpaa2_mac_link_down(struct phylink_config *config,
goto err_close_dpmac;
}
+ mac->if_link_type = attr.link_type;
+
dpmac_node = dpaa2_mac_get_node(attr.id);
if (!dpmac_node) {
netdev_err(net_dev, "No dpmac@%d node found.\n", attr.id);