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-rw-r--r--drivers/net/dsa/microchip/ksz8795.c10
-rw-r--r--drivers/net/dsa/microchip/ksz9477.c10
-rw-r--r--drivers/net/dsa/microchip/ksz_common.c98
-rw-r--r--drivers/net/dsa/microchip/ksz_common.h8
4 files changed, 117 insertions, 9 deletions
diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c
index d6162b00e4fb..9d6d3c69fd47 100644
--- a/drivers/net/dsa/microchip/ksz8795.c
+++ b/drivers/net/dsa/microchip/ksz8795.c
@@ -1376,15 +1376,7 @@ static void ksz8_get_caps(struct dsa_switch *ds, int port,
{
struct ksz_device *dev = ds->priv;
- if (port == dev->cpu_port) {
- __set_bit(PHY_INTERFACE_MODE_RMII,
- config->supported_interfaces);
- __set_bit(PHY_INTERFACE_MODE_MII,
- config->supported_interfaces);
- } else {
- __set_bit(PHY_INTERFACE_MODE_INTERNAL,
- config->supported_interfaces);
- }
+ ksz_phylink_get_caps(ds, port, config);
config->mac_capabilities = MAC_10 | MAC_100;
diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c
index 22ef56e2cb7b..ab40b700cf1a 100644
--- a/drivers/net/dsa/microchip/ksz9477.c
+++ b/drivers/net/dsa/microchip/ksz9477.c
@@ -1097,6 +1097,15 @@ static void ksz9477_phy_errata_setup(struct ksz_device *dev, int port)
ksz9477_port_mmd_write(dev, port, 0x1c, 0x20, 0xeeee);
}
+static void ksz9477_get_caps(struct dsa_switch *ds, int port,
+ struct phylink_config *config)
+{
+ ksz_phylink_get_caps(ds, port, config);
+
+ config->mac_capabilities = MAC_10 | MAC_100 | MAC_1000FD |
+ MAC_ASYM_PAUSE | MAC_SYM_PAUSE;
+}
+
static void ksz9477_port_setup(struct ksz_device *dev, int port, bool cpu_port)
{
struct ksz_port *p = &dev->ports[port];
@@ -1322,6 +1331,7 @@ static const struct dsa_switch_ops ksz9477_switch_ops = {
.phy_read = ksz9477_phy_read16,
.phy_write = ksz9477_phy_write16,
.phylink_mac_link_down = ksz_mac_link_down,
+ .phylink_get_caps = ksz9477_get_caps,
.port_enable = ksz_enable_port,
.get_strings = ksz_get_strings,
.get_ethtool_stats = ksz_get_ethtool_stats,
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 873a6469934f..9ca8c8d7740f 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -151,6 +151,10 @@ const struct ksz_chip_data ksz_switch_chips[] = {
.mib_names = ksz9477_mib_names,
.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
.reg_mib_cnt = MIB_COUNTER_NUM,
+ .supports_mii = {false, false, false, false, true},
+ .supports_rmii = {false, false, false, false, true},
+ .supports_rgmii = {false, false, false, false, true},
+ .internal_phy = {true, true, true, true, false},
},
[KSZ8794] = {
@@ -179,6 +183,10 @@ const struct ksz_chip_data ksz_switch_chips[] = {
.mib_names = ksz9477_mib_names,
.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
.reg_mib_cnt = MIB_COUNTER_NUM,
+ .supports_mii = {false, false, false, false, true},
+ .supports_rmii = {false, false, false, false, true},
+ .supports_rgmii = {false, false, false, false, true},
+ .internal_phy = {true, true, true, false, false},
},
[KSZ8765] = {
@@ -193,6 +201,10 @@ const struct ksz_chip_data ksz_switch_chips[] = {
.mib_names = ksz9477_mib_names,
.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
.reg_mib_cnt = MIB_COUNTER_NUM,
+ .supports_mii = {false, false, false, false, true},
+ .supports_rmii = {false, false, false, false, true},
+ .supports_rgmii = {false, false, false, false, true},
+ .internal_phy = {true, true, true, true, false},
},
[KSZ8830] = {
@@ -206,6 +218,9 @@ const struct ksz_chip_data ksz_switch_chips[] = {
.mib_names = ksz88xx_mib_names,
.mib_cnt = ARRAY_SIZE(ksz88xx_mib_names),
.reg_mib_cnt = MIB_COUNTER_NUM,
+ .supports_mii = {false, false, true},
+ .supports_rmii = {false, false, true},
+ .internal_phy = {true, true, false},
},
[KSZ9477] = {
@@ -220,6 +235,14 @@ const struct ksz_chip_data ksz_switch_chips[] = {
.mib_names = ksz9477_mib_names,
.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
.reg_mib_cnt = MIB_COUNTER_NUM,
+ .supports_mii = {false, false, false, false,
+ false, true, false},
+ .supports_rmii = {false, false, false, false,
+ false, true, false},
+ .supports_rgmii = {false, false, false, false,
+ false, true, false},
+ .internal_phy = {true, true, true, true,
+ true, false, false},
},
[KSZ9897] = {
@@ -234,6 +257,14 @@ const struct ksz_chip_data ksz_switch_chips[] = {
.mib_names = ksz9477_mib_names,
.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
.reg_mib_cnt = MIB_COUNTER_NUM,
+ .supports_mii = {false, false, false, false,
+ false, true, true},
+ .supports_rmii = {false, false, false, false,
+ false, true, true},
+ .supports_rgmii = {false, false, false, false,
+ false, true, true},
+ .internal_phy = {true, true, true, true,
+ true, false, false},
},
[KSZ9893] = {
@@ -247,6 +278,10 @@ const struct ksz_chip_data ksz_switch_chips[] = {
.mib_names = ksz9477_mib_names,
.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
.reg_mib_cnt = MIB_COUNTER_NUM,
+ .supports_mii = {false, false, true},
+ .supports_rmii = {false, false, true},
+ .supports_rgmii = {false, false, true},
+ .internal_phy = {true, true, false},
},
[KSZ9567] = {
@@ -261,6 +296,14 @@ const struct ksz_chip_data ksz_switch_chips[] = {
.mib_names = ksz9477_mib_names,
.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
.reg_mib_cnt = MIB_COUNTER_NUM,
+ .supports_mii = {false, false, false, false,
+ false, true, true},
+ .supports_rmii = {false, false, false, false,
+ false, true, true},
+ .supports_rgmii = {false, false, false, false,
+ false, true, true},
+ .internal_phy = {true, true, true, true,
+ true, false, false},
},
[LAN9370] = {
@@ -274,6 +317,10 @@ const struct ksz_chip_data ksz_switch_chips[] = {
.mib_names = ksz9477_mib_names,
.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
.reg_mib_cnt = MIB_COUNTER_NUM,
+ .supports_mii = {false, false, false, false, true},
+ .supports_rmii = {false, false, false, false, true},
+ .supports_rgmii = {false, false, false, false, true},
+ .internal_phy = {true, true, true, true, false},
},
[LAN9371] = {
@@ -287,6 +334,10 @@ const struct ksz_chip_data ksz_switch_chips[] = {
.mib_names = ksz9477_mib_names,
.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
.reg_mib_cnt = MIB_COUNTER_NUM,
+ .supports_mii = {false, false, false, false, true, true},
+ .supports_rmii = {false, false, false, false, true, true},
+ .supports_rgmii = {false, false, false, false, true, true},
+ .internal_phy = {true, true, true, true, false, false},
},
[LAN9372] = {
@@ -300,6 +351,14 @@ const struct ksz_chip_data ksz_switch_chips[] = {
.mib_names = ksz9477_mib_names,
.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
.reg_mib_cnt = MIB_COUNTER_NUM,
+ .supports_mii = {false, false, false, false,
+ true, true, false, false},
+ .supports_rmii = {false, false, false, false,
+ true, true, false, false},
+ .supports_rgmii = {false, false, false, false,
+ true, true, false, false},
+ .internal_phy = {true, true, true, true,
+ false, false, true, true},
},
[LAN9373] = {
@@ -313,6 +372,14 @@ const struct ksz_chip_data ksz_switch_chips[] = {
.mib_names = ksz9477_mib_names,
.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
.reg_mib_cnt = MIB_COUNTER_NUM,
+ .supports_mii = {false, false, false, false,
+ true, true, false, false},
+ .supports_rmii = {false, false, false, false,
+ true, true, false, false},
+ .supports_rgmii = {false, false, false, false,
+ true, true, false, false},
+ .internal_phy = {true, true, true, false,
+ false, false, true, true},
},
[LAN9374] = {
@@ -326,6 +393,14 @@ const struct ksz_chip_data ksz_switch_chips[] = {
.mib_names = ksz9477_mib_names,
.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
.reg_mib_cnt = MIB_COUNTER_NUM,
+ .supports_mii = {false, false, false, false,
+ true, true, false, false},
+ .supports_rmii = {false, false, false, false,
+ true, true, false, false},
+ .supports_rgmii = {false, false, false, false,
+ true, true, false, false},
+ .internal_phy = {true, true, true, true,
+ false, false, true, true},
},
};
EXPORT_SYMBOL_GPL(ksz_switch_chips);
@@ -361,6 +436,29 @@ static int ksz_check_device_id(struct ksz_device *dev)
return 0;
}
+void ksz_phylink_get_caps(struct dsa_switch *ds, int port,
+ struct phylink_config *config)
+{
+ struct ksz_device *dev = ds->priv;
+
+ config->legacy_pre_march2020 = false;
+
+ if (dev->info->supports_mii[port])
+ __set_bit(PHY_INTERFACE_MODE_MII, config->supported_interfaces);
+
+ if (dev->info->supports_rmii[port])
+ __set_bit(PHY_INTERFACE_MODE_RMII,
+ config->supported_interfaces);
+
+ if (dev->info->supports_rgmii[port])
+ phy_interface_set_rgmii(config->supported_interfaces);
+
+ if (dev->info->internal_phy[port])
+ __set_bit(PHY_INTERFACE_MODE_INTERNAL,
+ config->supported_interfaces);
+}
+EXPORT_SYMBOL_GPL(ksz_phylink_get_caps);
+
void ksz_r_mib_stats64(struct ksz_device *dev, int port)
{
struct rtnl_link_stats64 *stats;
diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h
index 8b2a30ef0664..de963f0f83e2 100644
--- a/drivers/net/dsa/microchip/ksz_common.h
+++ b/drivers/net/dsa/microchip/ksz_common.h
@@ -14,6 +14,8 @@
#include <linux/regmap.h>
#include <net/dsa.h>
+#define KSZ_MAX_NUM_PORTS 8
+
struct vlan_table {
u32 table[3];
};
@@ -44,6 +46,10 @@ struct ksz_chip_data {
const struct ksz_mib_names *mib_names;
int mib_cnt;
u8 reg_mib_cnt;
+ bool supports_mii[KSZ_MAX_NUM_PORTS];
+ bool supports_rmii[KSZ_MAX_NUM_PORTS];
+ bool supports_rgmii[KSZ_MAX_NUM_PORTS];
+ bool internal_phy[KSZ_MAX_NUM_PORTS];
};
struct ksz_port {
@@ -198,6 +204,8 @@ void ksz_init_mib_timer(struct ksz_device *dev);
void ksz_r_mib_stats64(struct ksz_device *dev, int port);
void ksz_get_stats64(struct dsa_switch *ds, int port,
struct rtnl_link_stats64 *s);
+void ksz_phylink_get_caps(struct dsa_switch *ds, int port,
+ struct phylink_config *config);
extern const struct ksz_chip_data ksz_switch_chips[];
/* Common DSA access functions */
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-28 17:18:07 +0300