summaryrefslogtreecommitdiff
path: root/drivers/net/dsa/sja1105
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/dsa/sja1105')
-rw-r--r--drivers/net/dsa/sja1105/sja1105.h2
-rw-r--r--drivers/net/dsa/sja1105/sja1105_ethtool.c7
-rw-r--r--drivers/net/dsa/sja1105/sja1105_flower.c3
-rw-r--r--drivers/net/dsa/sja1105/sja1105_main.c105
-rw-r--r--drivers/net/dsa/sja1105/sja1105_mdio.c30
-rw-r--r--drivers/net/dsa/sja1105/sja1105_ptp.c2
-rw-r--r--drivers/net/dsa/sja1105/sja1105_ptp.h2
-rw-r--r--drivers/net/dsa/sja1105/sja1105_static_config.c8
8 files changed, 71 insertions, 88 deletions
diff --git a/drivers/net/dsa/sja1105/sja1105.h b/drivers/net/dsa/sja1105/sja1105.h
index 8c66d3bf61f0..dceb96ae9c83 100644
--- a/drivers/net/dsa/sja1105/sja1105.h
+++ b/drivers/net/dsa/sja1105/sja1105.h
@@ -278,7 +278,7 @@ struct sja1105_private {
struct mii_bus *mdio_base_t1;
struct mii_bus *mdio_base_tx;
struct mii_bus *mdio_pcs;
- struct dw_xpcs *xpcs[SJA1105_MAX_NUM_PORTS];
+ struct phylink_pcs *pcs[SJA1105_MAX_NUM_PORTS];
struct sja1105_ptp_data ptp_data;
struct sja1105_tas_data tas_data;
};
diff --git a/drivers/net/dsa/sja1105/sja1105_ethtool.c b/drivers/net/dsa/sja1105/sja1105_ethtool.c
index decc6c931dc1..2ea64b1d026d 100644
--- a/drivers/net/dsa/sja1105/sja1105_ethtool.c
+++ b/drivers/net/dsa/sja1105/sja1105_ethtool.c
@@ -586,7 +586,6 @@ void sja1105_get_strings(struct dsa_switch *ds, int port,
{
struct sja1105_private *priv = ds->priv;
enum sja1105_counter_index max_ctr, i;
- char *p = data;
if (stringset != ETH_SS_STATS)
return;
@@ -597,10 +596,8 @@ void sja1105_get_strings(struct dsa_switch *ds, int port,
else
max_ctr = __MAX_SJA1105PQRS_PORT_COUNTER;
- for (i = 0; i < max_ctr; i++) {
- strscpy(p, sja1105_port_counters[i].name, ETH_GSTRING_LEN);
- p += ETH_GSTRING_LEN;
- }
+ for (i = 0; i < max_ctr; i++)
+ ethtool_puts(&data, sja1105_port_counters[i].name);
}
int sja1105_get_sset_count(struct dsa_switch *ds, int port, int sset)
diff --git a/drivers/net/dsa/sja1105/sja1105_flower.c b/drivers/net/dsa/sja1105/sja1105_flower.c
index 9e8ca182c722..05d8ed3121e7 100644
--- a/drivers/net/dsa/sja1105/sja1105_flower.c
+++ b/drivers/net/dsa/sja1105/sja1105_flower.c
@@ -214,6 +214,9 @@ static int sja1105_flower_parse_key(struct sja1105_private *priv,
return -EOPNOTSUPP;
}
+ if (flow_rule_match_has_control_flags(rule, extack))
+ return -EOPNOTSUPP;
+
if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_BASIC)) {
struct flow_match_basic match;
diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index 9591dab7e991..f8454f3b6f9c 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -15,7 +15,6 @@
#include <linux/of.h>
#include <linux/of_net.h>
#include <linux/of_mdio.h>
-#include <linux/pcs/pcs-xpcs.h>
#include <linux/netdev_features.h>
#include <linux/netdevice.h>
#include <linux/if_bridge.h>
@@ -1188,9 +1187,8 @@ static int sja1105_parse_ports_node(struct sja1105_private *priv,
struct device_node *ports_node)
{
struct device *dev = &priv->spidev->dev;
- struct device_node *child;
- for_each_available_child_of_node(ports_node, child) {
+ for_each_available_child_of_node_scoped(ports_node, child) {
struct device_node *phy_node;
phy_interface_t phy_mode;
u32 index;
@@ -1200,7 +1198,6 @@ static int sja1105_parse_ports_node(struct sja1105_private *priv,
if (of_property_read_u32(child, "reg", &index) < 0) {
dev_err(dev, "Port number not defined in device tree "
"(property \"reg\")\n");
- of_node_put(child);
return -ENODEV;
}
@@ -1210,7 +1207,6 @@ static int sja1105_parse_ports_node(struct sja1105_private *priv,
dev_err(dev, "Failed to read phy-mode or "
"phy-interface-type property for port %d\n",
index);
- of_node_put(child);
return -ENODEV;
}
@@ -1219,7 +1215,6 @@ static int sja1105_parse_ports_node(struct sja1105_private *priv,
if (!of_phy_is_fixed_link(child)) {
dev_err(dev, "phy-handle or fixed-link "
"properties missing!\n");
- of_node_put(child);
return -ENODEV;
}
/* phy-handle is missing, but fixed-link isn't.
@@ -1233,10 +1228,8 @@ static int sja1105_parse_ports_node(struct sja1105_private *priv,
priv->phy_mode[index] = phy_mode;
err = sja1105_parse_rgmii_delays(priv, index, child);
- if (err) {
- of_node_put(child);
+ if (err)
return err;
- }
}
return 0;
@@ -1263,29 +1256,11 @@ static int sja1105_parse_dt(struct sja1105_private *priv)
return rc;
}
-/* Convert link speed from SJA1105 to ethtool encoding */
-static int sja1105_port_speed_to_ethtool(struct sja1105_private *priv,
- u64 speed)
-{
- if (speed == priv->info->port_speed[SJA1105_SPEED_10MBPS])
- return SPEED_10;
- if (speed == priv->info->port_speed[SJA1105_SPEED_100MBPS])
- return SPEED_100;
- if (speed == priv->info->port_speed[SJA1105_SPEED_1000MBPS])
- return SPEED_1000;
- if (speed == priv->info->port_speed[SJA1105_SPEED_2500MBPS])
- return SPEED_2500;
- return SPEED_UNKNOWN;
-}
-
-/* Set link speed in the MAC configuration for a specific port. */
-static int sja1105_adjust_port_config(struct sja1105_private *priv, int port,
- int speed_mbps)
+static int sja1105_set_port_speed(struct sja1105_private *priv, int port,
+ int speed_mbps)
{
struct sja1105_mac_config_entry *mac;
- struct device *dev = priv->ds->dev;
u64 speed;
- int rc;
/* On P/Q/R/S, one can read from the device via the MAC reconfiguration
* tables. On E/T, MAC reconfig tables are not readable, only writable.
@@ -1319,7 +1294,7 @@ static int sja1105_adjust_port_config(struct sja1105_private *priv, int port,
speed = priv->info->port_speed[SJA1105_SPEED_2500MBPS];
break;
default:
- dev_err(dev, "Invalid speed %iMbps\n", speed_mbps);
+ dev_err(priv->ds->dev, "Invalid speed %iMbps\n", speed_mbps);
return -EINVAL;
}
@@ -1331,11 +1306,31 @@ static int sja1105_adjust_port_config(struct sja1105_private *priv, int port,
* we need to configure the PCS only (if even that).
*/
if (priv->phy_mode[port] == PHY_INTERFACE_MODE_SGMII)
- mac[port].speed = priv->info->port_speed[SJA1105_SPEED_1000MBPS];
+ speed = priv->info->port_speed[SJA1105_SPEED_1000MBPS];
else if (priv->phy_mode[port] == PHY_INTERFACE_MODE_2500BASEX)
- mac[port].speed = priv->info->port_speed[SJA1105_SPEED_2500MBPS];
- else
- mac[port].speed = speed;
+ speed = priv->info->port_speed[SJA1105_SPEED_2500MBPS];
+
+ mac[port].speed = speed;
+
+ return 0;
+}
+
+/* Write the MAC Configuration Table entry and, if necessary, the CGU settings,
+ * after a link speedchange for this port.
+ */
+static int sja1105_set_port_config(struct sja1105_private *priv, int port)
+{
+ struct sja1105_mac_config_entry *mac;
+ struct device *dev = priv->ds->dev;
+ int rc;
+
+ /* On P/Q/R/S, one can read from the device via the MAC reconfiguration
+ * tables. On E/T, MAC reconfig tables are not readable, only writable.
+ * We have to *know* what the MAC looks like. For the sake of keeping
+ * the code common, we'll use the static configuration tables as a
+ * reasonable approximation for both E/T and P/Q/R/S.
+ */
+ mac = priv->static_config.tables[BLK_IDX_MAC_CONFIG].entries;
/* Write to the dynamic reconfiguration tables */
rc = sja1105_dynamic_config_write(priv, BLK_IDX_MAC_CONFIG, port,
@@ -1362,12 +1357,8 @@ sja1105_mac_select_pcs(struct phylink_config *config, phy_interface_t iface)
{
struct dsa_port *dp = dsa_phylink_to_port(config);
struct sja1105_private *priv = dp->ds->priv;
- struct dw_xpcs *xpcs = priv->xpcs[dp->index];
-
- if (xpcs)
- return &xpcs->pcs;
- return NULL;
+ return priv->pcs[dp->index];
}
static void sja1105_mac_config(struct phylink_config *config,
@@ -1396,7 +1387,8 @@ static void sja1105_mac_link_up(struct phylink_config *config,
struct sja1105_private *priv = dp->ds->priv;
int port = dp->index;
- sja1105_adjust_port_config(priv, port, speed);
+ if (!sja1105_set_port_speed(priv, port, speed))
+ sja1105_set_port_config(priv, port);
sja1105_inhibit_tx(priv, BIT(port), false);
}
@@ -2133,14 +2125,13 @@ static int sja1105_bridge_join(struct dsa_switch *ds, int port,
if (rc)
return rc;
- rc = dsa_tag_8021q_bridge_join(ds, port, bridge);
+ rc = dsa_tag_8021q_bridge_join(ds, port, bridge, tx_fwd_offload,
+ extack);
if (rc) {
sja1105_bridge_member(ds, port, bridge, false);
return rc;
}
- *tx_fwd_offload = true;
-
return 0;
}
@@ -2300,8 +2291,8 @@ int sja1105_static_config_reload(struct sja1105_private *priv,
{
struct ptp_system_timestamp ptp_sts_before;
struct ptp_system_timestamp ptp_sts_after;
- int speed_mbps[SJA1105_MAX_NUM_PORTS];
u16 bmcr[SJA1105_MAX_NUM_PORTS] = {0};
+ u64 mac_speed[SJA1105_MAX_NUM_PORTS];
struct sja1105_mac_config_entry *mac;
struct dsa_switch *ds = priv->ds;
s64 t1, t2, t3, t4;
@@ -2314,17 +2305,16 @@ int sja1105_static_config_reload(struct sja1105_private *priv,
mac = priv->static_config.tables[BLK_IDX_MAC_CONFIG].entries;
- /* Back up the dynamic link speed changed by sja1105_adjust_port_config
+ /* Back up the dynamic link speed changed by sja1105_set_port_speed()
* in order to temporarily restore it to SJA1105_SPEED_AUTO - which the
* switch wants to see in the static config in order to allow us to
* change it through the dynamic interface later.
*/
for (i = 0; i < ds->num_ports; i++) {
- speed_mbps[i] = sja1105_port_speed_to_ethtool(priv,
- mac[i].speed);
+ mac_speed[i] = mac[i].speed;
mac[i].speed = priv->info->port_speed[SJA1105_SPEED_AUTO];
- if (priv->xpcs[i])
+ if (priv->pcs[i])
bmcr[i] = mdiobus_c45_read(priv->mdio_pcs, i,
MDIO_MMD_VEND2, MDIO_CTRL1);
}
@@ -2381,14 +2371,15 @@ int sja1105_static_config_reload(struct sja1105_private *priv,
}
for (i = 0; i < ds->num_ports; i++) {
- struct dw_xpcs *xpcs = priv->xpcs[i];
+ struct phylink_pcs *pcs = priv->pcs[i];
unsigned int neg_mode;
- rc = sja1105_adjust_port_config(priv, i, speed_mbps[i]);
+ mac[i].speed = mac_speed[i];
+ rc = sja1105_set_port_config(priv, i);
if (rc < 0)
goto out;
- if (!xpcs)
+ if (!pcs)
continue;
if (bmcr[i] & BMCR_ANENABLE)
@@ -2396,7 +2387,8 @@ int sja1105_static_config_reload(struct sja1105_private *priv,
else
neg_mode = PHYLINK_PCS_NEG_OUTBAND;
- rc = xpcs_do_config(xpcs, priv->phy_mode[i], NULL, neg_mode);
+ rc = pcs->ops->pcs_config(pcs, neg_mode, priv->phy_mode[i],
+ NULL, true);
if (rc < 0)
goto out;
@@ -2412,8 +2404,8 @@ int sja1105_static_config_reload(struct sja1105_private *priv,
else
speed = SPEED_10;
- xpcs_link_up(&xpcs->pcs, neg_mode, priv->phy_mode[i],
- speed, DUPLEX_FULL);
+ pcs->ops->pcs_link_up(pcs, neg_mode, priv->phy_mode[i],
+ speed, DUPLEX_FULL);
}
}
@@ -3165,10 +3157,8 @@ static int sja1105_setup(struct dsa_switch *ds)
* TPID is ETH_P_SJA1105, and the VLAN ID is the port pvid.
*/
ds->vlan_filtering_is_global = true;
- ds->untag_bridge_pvid = true;
ds->fdb_isolation = true;
- /* tag_8021q has 3 bits for the VBID, and the value 0 is reserved */
- ds->max_num_bridges = 7;
+ ds->max_num_bridges = DSA_TAG_8021Q_MAX_NUM_BRIDGES;
/* Advertise the 8 egress queues */
ds->num_tx_queues = SJA1105_NUM_TC;
@@ -3472,7 +3462,6 @@ MODULE_DEVICE_TABLE(spi, sja1105_spi_ids);
static struct spi_driver sja1105_driver = {
.driver = {
.name = "sja1105",
- .owner = THIS_MODULE,
.of_match_table = of_match_ptr(sja1105_dt_ids),
},
.id_table = sja1105_spi_ids,
diff --git a/drivers/net/dsa/sja1105/sja1105_mdio.c b/drivers/net/dsa/sja1105/sja1105_mdio.c
index 833e55e4b961..84b7169f2974 100644
--- a/drivers/net/dsa/sja1105/sja1105_mdio.c
+++ b/drivers/net/dsa/sja1105/sja1105_mdio.c
@@ -94,7 +94,7 @@ int sja1110_pcs_mdio_read_c45(struct mii_bus *bus, int phy, int mmd, int reg)
return tmp & 0xffff;
}
-int sja1110_pcs_mdio_write_c45(struct mii_bus *bus, int phy, int reg, int mmd,
+int sja1110_pcs_mdio_write_c45(struct mii_bus *bus, int phy, int mmd, int reg,
u16 val)
{
struct sja1105_mdio_private *mdio_priv = bus->priv;
@@ -400,7 +400,7 @@ static int sja1105_mdiobus_pcs_register(struct sja1105_private *priv)
}
for (port = 0; port < ds->num_ports; port++) {
- struct dw_xpcs *xpcs;
+ struct phylink_pcs *pcs;
if (dsa_is_unused_port(ds, port))
continue;
@@ -409,13 +409,13 @@ static int sja1105_mdiobus_pcs_register(struct sja1105_private *priv)
priv->phy_mode[port] != PHY_INTERFACE_MODE_2500BASEX)
continue;
- xpcs = xpcs_create_mdiodev(bus, port, priv->phy_mode[port]);
- if (IS_ERR(xpcs)) {
- rc = PTR_ERR(xpcs);
+ pcs = xpcs_create_pcs_mdiodev(bus, port);
+ if (IS_ERR(pcs)) {
+ rc = PTR_ERR(pcs);
goto out_pcs_free;
}
- priv->xpcs[port] = xpcs;
+ priv->pcs[port] = pcs;
}
priv->mdio_pcs = bus;
@@ -424,11 +424,10 @@ static int sja1105_mdiobus_pcs_register(struct sja1105_private *priv)
out_pcs_free:
for (port = 0; port < ds->num_ports; port++) {
- if (!priv->xpcs[port])
- continue;
-
- xpcs_destroy(priv->xpcs[port]);
- priv->xpcs[port] = NULL;
+ if (priv->pcs[port]) {
+ xpcs_destroy_pcs(priv->pcs[port]);
+ priv->pcs[port] = NULL;
+ }
}
mdiobus_unregister(bus);
@@ -446,11 +445,10 @@ static void sja1105_mdiobus_pcs_unregister(struct sja1105_private *priv)
return;
for (port = 0; port < ds->num_ports; port++) {
- if (!priv->xpcs[port])
- continue;
-
- xpcs_destroy(priv->xpcs[port]);
- priv->xpcs[port] = NULL;
+ if (priv->pcs[port]) {
+ xpcs_destroy_pcs(priv->pcs[port]);
+ priv->pcs[port] = NULL;
+ }
}
mdiobus_unregister(priv->mdio_pcs);
diff --git a/drivers/net/dsa/sja1105/sja1105_ptp.c b/drivers/net/dsa/sja1105/sja1105_ptp.c
index a7d41e781398..a1f4ca6ad888 100644
--- a/drivers/net/dsa/sja1105/sja1105_ptp.c
+++ b/drivers/net/dsa/sja1105/sja1105_ptp.c
@@ -111,7 +111,7 @@ int sja1105_hwtstamp_get(struct dsa_switch *ds, int port, struct ifreq *ifr)
}
int sja1105_get_ts_info(struct dsa_switch *ds, int port,
- struct ethtool_ts_info *info)
+ struct kernel_ethtool_ts_info *info)
{
struct sja1105_private *priv = ds->priv;
struct sja1105_ptp_data *ptp_data = &priv->ptp_data;
diff --git a/drivers/net/dsa/sja1105/sja1105_ptp.h b/drivers/net/dsa/sja1105/sja1105_ptp.h
index 416461ee95d2..8add2bd5f728 100644
--- a/drivers/net/dsa/sja1105/sja1105_ptp.h
+++ b/drivers/net/dsa/sja1105/sja1105_ptp.h
@@ -101,7 +101,7 @@ void sja1105pqrs_ptp_cmd_packing(u8 *buf, struct sja1105_ptp_cmd *cmd,
enum packing_op op);
int sja1105_get_ts_info(struct dsa_switch *ds, int port,
- struct ethtool_ts_info *ts);
+ struct kernel_ethtool_ts_info *ts);
void sja1105_ptp_txtstamp_skb(struct dsa_switch *ds, int slot,
struct sk_buff *clone);
diff --git a/drivers/net/dsa/sja1105/sja1105_static_config.c b/drivers/net/dsa/sja1105/sja1105_static_config.c
index baba204ad62f..3d790f8c6f4d 100644
--- a/drivers/net/dsa/sja1105/sja1105_static_config.c
+++ b/drivers/net/dsa/sja1105/sja1105_static_config.c
@@ -26,12 +26,8 @@ void sja1105_pack(void *buf, const u64 *val, int start, int end, size_t len)
pr_err("Start bit (%d) expected to be larger than end (%d)\n",
start, end);
} else if (rc == -ERANGE) {
- if ((start - end + 1) > 64)
- pr_err("Field %d-%d too large for 64 bits!\n",
- start, end);
- else
- pr_err("Cannot store %llx inside bits %d-%d (would truncate)\n",
- *val, start, end);
+ pr_err("Field %d-%d too large for 64 bits!\n",
+ start, end);
}
dump_stack();
}