From 01488a0ccd9abe15565bed50a45afcddbb0fe199 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Fri, 12 Mar 2021 11:41:07 +0100 Subject: [PATCH] net: dsa: bcm_sf2: store PHY interface/mode in port structure MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit It's needed later for proper switch / crossbar setup. Signed-off-by: Rafał Miłecki Acked-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/dsa/bcm_sf2.c | 16 ++++++++++++---- drivers/net/dsa/bcm_sf2.h | 1 + 2 files changed, 13 insertions(+), 4 deletions(-) diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index f277df92..416f8de 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -443,10 +443,11 @@ static void bcm_sf2_intr_disable(struct bcm_sf2_priv *priv) static void bcm_sf2_identify_ports(struct bcm_sf2_priv *priv, struct device_node *dn) { + struct device *dev = priv->dev->ds->dev; + struct bcm_sf2_port_status *port_st; struct device_node *port; unsigned int port_num; struct property *prop; - phy_interface_t mode; int err; priv->moca_port = -1; @@ -455,19 +456,26 @@ static void bcm_sf2_identify_ports(struct bcm_sf2_priv *priv, if (of_property_read_u32(port, "reg", &port_num)) continue; + if (port_num >= DSA_MAX_PORTS) { + dev_err(dev, "Invalid port number %d\n", port_num); + continue; + } + + port_st = &priv->port_sts[port_num]; + /* Internal PHYs get assigned a specific 'phy-mode' property * value: "internal" to help flag them before MDIO probing * has completed, since they might be turned off at that * time */ - err = of_get_phy_mode(port, &mode); + err = of_get_phy_mode(port, &port_st->mode); if (err) continue; - if (mode == PHY_INTERFACE_MODE_INTERNAL) + if (port_st->mode == PHY_INTERFACE_MODE_INTERNAL) priv->int_phy_mask |= 1 << port_num; - if (mode == PHY_INTERFACE_MODE_MOCA) + if (port_st->mode == PHY_INTERFACE_MODE_MOCA) priv->moca_port = port_num; if (of_property_read_bool(port, "brcm,use-bcm-hdr")) diff --git a/drivers/net/dsa/bcm_sf2.h b/drivers/net/dsa/bcm_sf2.h index 1ed901a..a0fe0bf 100644 --- a/drivers/net/dsa/bcm_sf2.h +++ b/drivers/net/dsa/bcm_sf2.h @@ -44,6 +44,7 @@ struct bcm_sf2_hw_params { #define BCM_SF2_REGS_NUM 6 struct bcm_sf2_port_status { + phy_interface_t mode; unsigned int link; bool enabled; }; -- 2.7.4