diff options
Diffstat (limited to 'target/linux/bcm4908/patches-5.4/075-v5.13-0001-net-dsa-bcm_sf2-store-PHY-interface-mode-in-port-str.patch')
| -rw-r--r-- | target/linux/bcm4908/patches-5.4/075-v5.13-0001-net-dsa-bcm_sf2-store-PHY-interface-mode-in-port-str.patch | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/target/linux/bcm4908/patches-5.4/075-v5.13-0001-net-dsa-bcm_sf2-store-PHY-interface-mode-in-port-str.patch b/target/linux/bcm4908/patches-5.4/075-v5.13-0001-net-dsa-bcm_sf2-store-PHY-interface-mode-in-port-str.patch new file mode 100644 index 0000000000..e9a0b2c79d --- /dev/null +++ b/target/linux/bcm4908/patches-5.4/075-v5.13-0001-net-dsa-bcm_sf2-store-PHY-interface-mode-in-port-str.patch @@ -0,0 +1,72 @@ +From 01488a0ccd9abe15565bed50a45afcddbb0fe199 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> +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=UTF-8 +Content-Transfer-Encoding: 8bit + +It's needed later for proper switch / crossbar setup. + +Signed-off-by: Rafał Miłecki <rafal@milecki.pl> +Acked-by: Florian Fainelli <f.fainelli@gmail.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + drivers/net/dsa/bcm_sf2.c | 16 ++++++++++++---- + drivers/net/dsa/bcm_sf2.h | 1 + + 2 files changed, 13 insertions(+), 4 deletions(-) + +--- a/drivers/net/dsa/bcm_sf2.c ++++ b/drivers/net/dsa/bcm_sf2.c +@@ -385,8 +385,9 @@ static void bcm_sf2_intr_disable(struct + 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; +- int mode; + unsigned int port_num; + + priv->moca_port = -1; +@@ -395,19 +396,26 @@ static void bcm_sf2_identify_ports(struc + 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 + */ +- mode = of_get_phy_mode(port); +- if (mode < 0) ++ port_st->mode = of_get_phy_mode(port); ++ if (port_st->mode < 0) + 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")) +--- a/drivers/net/dsa/bcm_sf2.h ++++ b/drivers/net/dsa/bcm_sf2.h +@@ -43,6 +43,7 @@ struct bcm_sf2_hw_params { + #define BCM_SF2_REGS_NUM 6 + + struct bcm_sf2_port_status { ++ int mode; + unsigned int link; + }; + |