summaryrefslogtreecommitdiffstats
path: root/drivers/net/dsa
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/dsa')
-rw-r--r--drivers/net/dsa/b53/b53_common.c36
-rw-r--r--drivers/net/dsa/b53/b53_priv.h24
-rw-r--r--drivers/net/dsa/b53/b53_serdes.c74
-rw-r--r--drivers/net/dsa/b53/b53_serdes.h9
-rw-r--r--drivers/net/dsa/b53/b53_srab.c4
-rw-r--r--drivers/net/dsa/bcm_sf2.c3
-rw-r--r--drivers/net/dsa/lantiq_gswip.c3
-rw-r--r--drivers/net/dsa/microchip/ksz9477.c38
-rw-r--r--drivers/net/dsa/mt7530.c1
-rw-r--r--drivers/net/dsa/mv88e6xxx/port_hidden.c5
-rw-r--r--drivers/net/dsa/ocelot/felix.c30
-rw-r--r--drivers/net/dsa/ocelot/felix_vsc9959.c2
-rw-r--r--drivers/net/dsa/realtek/Kconfig30
-rw-r--r--drivers/net/dsa/realtek/realtek-mdio.c1
-rw-r--r--drivers/net/dsa/realtek/realtek-smi.c9
15 files changed, 167 insertions, 102 deletions
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 77501f9c5915..fbb32aa49b24 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -1354,46 +1354,25 @@ static void b53_phylink_get_caps(struct dsa_switch *ds, int port,
config->legacy_pre_march2020 = false;
}
-int b53_phylink_mac_link_state(struct dsa_switch *ds, int port,
- struct phylink_link_state *state)
+static struct phylink_pcs *b53_phylink_mac_select_pcs(struct dsa_switch *ds,
+ int port,
+ phy_interface_t interface)
{
struct b53_device *dev = ds->priv;
- int ret = -EOPNOTSUPP;
- if ((phy_interface_mode_is_8023z(state->interface) ||
- state->interface == PHY_INTERFACE_MODE_SGMII) &&
- dev->ops->serdes_link_state)
- ret = dev->ops->serdes_link_state(dev, port, state);
+ if (!dev->ops->phylink_mac_select_pcs)
+ return NULL;
- return ret;
+ return dev->ops->phylink_mac_select_pcs(dev, port, interface);
}
-EXPORT_SYMBOL(b53_phylink_mac_link_state);
void b53_phylink_mac_config(struct dsa_switch *ds, int port,
unsigned int mode,
const struct phylink_link_state *state)
{
- struct b53_device *dev = ds->priv;
-
- if (mode == MLO_AN_PHY || mode == MLO_AN_FIXED)
- return;
-
- if ((phy_interface_mode_is_8023z(state->interface) ||
- state->interface == PHY_INTERFACE_MODE_SGMII) &&
- dev->ops->serdes_config)
- dev->ops->serdes_config(dev, port, mode, state);
}
EXPORT_SYMBOL(b53_phylink_mac_config);
-void b53_phylink_mac_an_restart(struct dsa_switch *ds, int port)
-{
- struct b53_device *dev = ds->priv;
-
- if (dev->ops->serdes_an_restart)
- dev->ops->serdes_an_restart(dev, port);
-}
-EXPORT_SYMBOL(b53_phylink_mac_an_restart);
-
void b53_phylink_mac_link_down(struct dsa_switch *ds, int port,
unsigned int mode,
phy_interface_t interface)
@@ -2269,9 +2248,8 @@ static const struct dsa_switch_ops b53_switch_ops = {
.phy_write = b53_phy_write16,
.adjust_link = b53_adjust_link,
.phylink_get_caps = b53_phylink_get_caps,
- .phylink_mac_link_state = b53_phylink_mac_link_state,
+ .phylink_mac_select_pcs = b53_phylink_mac_select_pcs,
.phylink_mac_config = b53_phylink_mac_config,
- .phylink_mac_an_restart = b53_phylink_mac_an_restart,
.phylink_mac_link_down = b53_phylink_mac_link_down,
.phylink_mac_link_up = b53_phylink_mac_link_up,
.port_enable = b53_enable_port,
diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h
index 3085b6cc7d40..795cbffd5c2b 100644
--- a/drivers/net/dsa/b53/b53_priv.h
+++ b/drivers/net/dsa/b53/b53_priv.h
@@ -21,7 +21,7 @@
#include <linux/kernel.h>
#include <linux/mutex.h>
-#include <linux/phy.h>
+#include <linux/phylink.h>
#include <linux/etherdevice.h>
#include <net/dsa.h>
@@ -29,7 +29,6 @@
struct b53_device;
struct net_device;
-struct phylink_link_state;
struct b53_io_ops {
int (*read8)(struct b53_device *dev, u8 page, u8 reg, u8 *value);
@@ -48,13 +47,10 @@ struct b53_io_ops {
void (*irq_disable)(struct b53_device *dev, int port);
void (*phylink_get_caps)(struct b53_device *dev, int port,
struct phylink_config *config);
+ struct phylink_pcs *(*phylink_mac_select_pcs)(struct b53_device *dev,
+ int port,
+ phy_interface_t interface);
u8 (*serdes_map_lane)(struct b53_device *dev, int port);
- int (*serdes_link_state)(struct b53_device *dev, int port,
- struct phylink_link_state *state);
- void (*serdes_config)(struct b53_device *dev, int port,
- unsigned int mode,
- const struct phylink_link_state *state);
- void (*serdes_an_restart)(struct b53_device *dev, int port);
void (*serdes_link_set)(struct b53_device *dev, int port,
unsigned int mode, phy_interface_t interface,
bool link_up);
@@ -85,8 +81,15 @@ enum {
BCM7278_DEVICE_ID = 0x7278,
};
+struct b53_pcs {
+ struct phylink_pcs pcs;
+ struct b53_device *dev;
+ u8 lane;
+};
+
#define B53_N_PORTS 9
#define B53_N_PORTS_25 6
+#define B53_N_PCS 2
struct b53_port {
u16 vlan_ctl_mask;
@@ -143,6 +146,8 @@ struct b53_device {
bool vlan_enabled;
unsigned int num_ports;
struct b53_port *ports;
+
+ struct b53_pcs pcs[B53_N_PCS];
};
#define b53_for_each_port(dev, i) \
@@ -336,12 +341,9 @@ int b53_br_flags(struct dsa_switch *ds, int port,
struct netlink_ext_ack *extack);
int b53_setup_devlink_resources(struct dsa_switch *ds);
void b53_port_event(struct dsa_switch *ds, int port);
-int b53_phylink_mac_link_state(struct dsa_switch *ds, int port,
- struct phylink_link_state *state);
void b53_phylink_mac_config(struct dsa_switch *ds, int port,
unsigned int mode,
const struct phylink_link_state *state);
-void b53_phylink_mac_an_restart(struct dsa_switch *ds, int port);
void b53_phylink_mac_link_down(struct dsa_switch *ds, int port,
unsigned int mode,
phy_interface_t interface);
diff --git a/drivers/net/dsa/b53/b53_serdes.c b/drivers/net/dsa/b53/b53_serdes.c
index 555e5b372321..0690210770ff 100644
--- a/drivers/net/dsa/b53/b53_serdes.c
+++ b/drivers/net/dsa/b53/b53_serdes.c
@@ -17,6 +17,11 @@
#include "b53_serdes.h"
#include "b53_regs.h"
+static inline struct b53_pcs *pcs_to_b53_pcs(struct phylink_pcs *pcs)
+{
+ return container_of(pcs, struct b53_pcs, pcs);
+}
+
static void b53_serdes_write_blk(struct b53_device *dev, u8 offset, u16 block,
u16 value)
{
@@ -60,51 +65,47 @@ static u16 b53_serdes_read(struct b53_device *dev, u8 lane,
return b53_serdes_read_blk(dev, offset, block);
}
-void b53_serdes_config(struct b53_device *dev, int port, unsigned int mode,
- const struct phylink_link_state *state)
+static int b53_serdes_config(struct phylink_pcs *pcs, unsigned int mode,
+ phy_interface_t interface,
+ const unsigned long *advertising,
+ bool permit_pause_to_mac)
{
- u8 lane = b53_serdes_map_lane(dev, port);
+ struct b53_device *dev = pcs_to_b53_pcs(pcs)->dev;
+ u8 lane = pcs_to_b53_pcs(pcs)->lane;
u16 reg;
- if (lane == B53_INVALID_LANE)
- return;
-
reg = b53_serdes_read(dev, lane, B53_SERDES_DIGITAL_CONTROL(1),
SERDES_DIGITAL_BLK);
- if (state->interface == PHY_INTERFACE_MODE_1000BASEX)
+ if (interface == PHY_INTERFACE_MODE_1000BASEX)
reg |= FIBER_MODE_1000X;
else
reg &= ~FIBER_MODE_1000X;
b53_serdes_write(dev, lane, B53_SERDES_DIGITAL_CONTROL(1),
SERDES_DIGITAL_BLK, reg);
+
+ return 0;
}
-EXPORT_SYMBOL(b53_serdes_config);
-void b53_serdes_an_restart(struct b53_device *dev, int port)
+static void b53_serdes_an_restart(struct phylink_pcs *pcs)
{
- u8 lane = b53_serdes_map_lane(dev, port);
+ struct b53_device *dev = pcs_to_b53_pcs(pcs)->dev;
+ u8 lane = pcs_to_b53_pcs(pcs)->lane;
u16 reg;
- if (lane == B53_INVALID_LANE)
- return;
-
reg = b53_serdes_read(dev, lane, B53_SERDES_MII_REG(MII_BMCR),
SERDES_MII_BLK);
reg |= BMCR_ANRESTART;
b53_serdes_write(dev, lane, B53_SERDES_MII_REG(MII_BMCR),
SERDES_MII_BLK, reg);
}
-EXPORT_SYMBOL(b53_serdes_an_restart);
-int b53_serdes_link_state(struct b53_device *dev, int port,
- struct phylink_link_state *state)
+static void b53_serdes_get_state(struct phylink_pcs *pcs,
+ struct phylink_link_state *state)
{
- u8 lane = b53_serdes_map_lane(dev, port);
+ struct b53_device *dev = pcs_to_b53_pcs(pcs)->dev;
+ u8 lane = pcs_to_b53_pcs(pcs)->lane;
u16 dig, bmsr;
- if (lane == B53_INVALID_LANE)
- return 1;
-
dig = b53_serdes_read(dev, lane, B53_SERDES_DIGITAL_STATUS,
SERDES_DIGITAL_BLK);
bmsr = b53_serdes_read(dev, lane, B53_SERDES_MII_REG(MII_BMSR),
@@ -133,10 +134,7 @@ int b53_serdes_link_state(struct b53_device *dev, int port,
state->pause |= MLO_PAUSE_RX;
if (dig & PAUSE_RESOLUTION_TX_SIDE)
state->pause |= MLO_PAUSE_TX;
-
- return 0;
}
-EXPORT_SYMBOL(b53_serdes_link_state);
void b53_serdes_link_set(struct b53_device *dev, int port, unsigned int mode,
phy_interface_t interface, bool link_up)
@@ -158,6 +156,12 @@ void b53_serdes_link_set(struct b53_device *dev, int port, unsigned int mode,
}
EXPORT_SYMBOL(b53_serdes_link_set);
+static const struct phylink_pcs_ops b53_pcs_ops = {
+ .pcs_get_state = b53_serdes_get_state,
+ .pcs_config = b53_serdes_config,
+ .pcs_an_restart = b53_serdes_an_restart,
+};
+
void b53_serdes_phylink_get_caps(struct b53_device *dev, int port,
struct phylink_config *config)
{
@@ -187,9 +191,28 @@ void b53_serdes_phylink_get_caps(struct b53_device *dev, int port,
}
EXPORT_SYMBOL(b53_serdes_phylink_get_caps);
+struct phylink_pcs *b53_serdes_phylink_mac_select_pcs(struct b53_device *dev,
+ int port,
+ phy_interface_t interface)
+{
+ u8 lane = b53_serdes_map_lane(dev, port);
+
+ if (lane == B53_INVALID_LANE || lane >= B53_N_PCS ||
+ !dev->pcs[lane].dev)
+ return NULL;
+
+ if (!phy_interface_mode_is_8023z(interface) &&
+ interface != PHY_INTERFACE_MODE_SGMII)
+ return NULL;
+
+ return &dev->pcs[lane].pcs;
+}
+EXPORT_SYMBOL(b53_serdes_phylink_mac_select_pcs);
+
int b53_serdes_init(struct b53_device *dev, int port)
{
u8 lane = b53_serdes_map_lane(dev, port);
+ struct b53_pcs *pcs;
u16 id0, msb, lsb;
if (lane == B53_INVALID_LANE)
@@ -212,6 +235,11 @@ int b53_serdes_init(struct b53_device *dev, int port)
(id0 >> SERDES_ID0_REV_NUM_SHIFT) & SERDES_ID0_REV_NUM_MASK,
(u32)msb << 16 | lsb);
+ pcs = &dev->pcs[lane];
+ pcs->dev = dev;
+ pcs->lane = lane;
+ pcs->pcs.ops = &b53_pcs_ops;
+
return 0;
}
EXPORT_SYMBOL(b53_serdes_init);
diff --git a/drivers/net/dsa/b53/b53_serdes.h b/drivers/net/dsa/b53/b53_serdes.h
index f47d5caa7557..ef81f5da5f81 100644
--- a/drivers/net/dsa/b53/b53_serdes.h
+++ b/drivers/net/dsa/b53/b53_serdes.h
@@ -107,14 +107,11 @@ static inline u8 b53_serdes_map_lane(struct b53_device *dev, int port)
return dev->ops->serdes_map_lane(dev, port);
}
-int b53_serdes_get_link(struct b53_device *dev, int port);
-int b53_serdes_link_state(struct b53_device *dev, int port,
- struct phylink_link_state *state);
-void b53_serdes_config(struct b53_device *dev, int port, unsigned int mode,
- const struct phylink_link_state *state);
-void b53_serdes_an_restart(struct b53_device *dev, int port);
void b53_serdes_link_set(struct b53_device *dev, int port, unsigned int mode,
phy_interface_t interface, bool link_up);
+struct phylink_pcs *b53_serdes_phylink_mac_select_pcs(struct b53_device *dev,
+ int port,
+ phy_interface_t interface);
void b53_serdes_phylink_get_caps(struct b53_device *dev, int port,
struct phylink_config *config);
#if IS_ENABLED(CONFIG_B53_SERDES)
diff --git a/drivers/net/dsa/b53/b53_srab.c b/drivers/net/dsa/b53/b53_srab.c
index c51b716657db..da0b889880f6 100644
--- a/drivers/net/dsa/b53/b53_srab.c
+++ b/drivers/net/dsa/b53/b53_srab.c
@@ -491,10 +491,8 @@ static const struct b53_io_ops b53_srab_ops = {
.irq_disable = b53_srab_irq_disable,
.phylink_get_caps = b53_srab_phylink_get_caps,
#if IS_ENABLED(CONFIG_B53_SERDES)
+ .phylink_mac_select_pcs = b53_serdes_phylink_mac_select_pcs,
.serdes_map_lane = b53_srab_serdes_map_lane,
- .serdes_link_state = b53_serdes_link_state,
- .serdes_config = b53_serdes_config,
- .serdes_an_restart = b53_serdes_an_restart,
.serdes_link_set = b53_serdes_link_set,
#endif
};
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index cf82b1fa9725..87e81c636339 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -809,6 +809,9 @@ static void bcm_sf2_sw_mac_link_down(struct dsa_switch *ds, int port,
struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
u32 reg, offset;
+ if (priv->wol_ports_mask & BIT(port))
+ return;
+
if (port != core_readl(priv, CORE_IMP0_PRT_ID)) {
if (priv->type == BCM4908_DEVICE_ID ||
priv->type == BCM7445_DEVICE_ID)
diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index a416240d001b..12c15da55664 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -1681,9 +1681,6 @@ static void gswip_phylink_mac_config(struct dsa_switch *ds, int port,
break;
case PHY_INTERFACE_MODE_RMII:
miicfg |= GSWIP_MII_CFG_MODE_RMIIM;
-
- /* Configure the RMII clock as output: */
- miicfg |= GSWIP_MII_CFG_RMII_CLK;
break;
case PHY_INTERFACE_MODE_RGMII:
case PHY_INTERFACE_MODE_RGMII_ID:
diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c
index 8222c8a6c5ec..7310d19d1f06 100644
--- a/drivers/net/dsa/microchip/ksz9477.c
+++ b/drivers/net/dsa/microchip/ksz9477.c
@@ -1021,14 +1021,32 @@ static int ksz9477_port_mirror_add(struct dsa_switch *ds, int port,
bool ingress, struct netlink_ext_ack *extack)
{
struct ksz_device *dev = ds->priv;
+ u8 data;
+ int p;
+
+ /* Limit to one sniffer port
+ * Check if any of the port is already set for sniffing
+ * If yes, instruct the user to remove the previous entry & exit
+ */
+ for (p = 0; p < dev->port_cnt; p++) {
+ /* Skip the current sniffing port */
+ if (p == mirror->to_local_port)
+ continue;
+
+ ksz_pread8(dev, p, P_MIRROR_CTRL, &data);
+
+ if (data & PORT_MIRROR_SNIFFER) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Sniffer port is already configured, delete existing rules & retry");
+ return -EBUSY;
+ }
+ }
if (ingress)
ksz_port_cfg(dev, port, P_MIRROR_CTRL, PORT_MIRROR_RX, true);
else
ksz_port_cfg(dev, port, P_MIRROR_CTRL, PORT_MIRROR_TX, true);
- ksz_port_cfg(dev, port, P_MIRROR_CTRL, PORT_MIRROR_SNIFFER, false);
-
/* configure mirror port */
ksz_port_cfg(dev, mirror->to_local_port, P_MIRROR_CTRL,
PORT_MIRROR_SNIFFER, true);
@@ -1042,16 +1060,28 @@ static void ksz9477_port_mirror_del(struct dsa_switch *ds, int port,
struct dsa_mall_mirror_tc_entry *mirror)
{
struct ksz_device *dev = ds->priv;
+ bool in_use = false;
u8 data;
+ int p;
if (mirror->ingress)
ksz_port_cfg(dev, port, P_MIRROR_CTRL, PORT_MIRROR_RX, false);
else
ksz_port_cfg(dev, port, P_MIRROR_CTRL, PORT_MIRROR_TX, false);
- ksz_pread8(dev, port, P_MIRROR_CTRL, &data);
- if (!(data & (PORT_MIRROR_RX | PORT_MIRROR_TX)))
+ /* Check if any of the port is still referring to sniffer port */
+ for (p = 0; p < dev->port_cnt; p++) {
+ ksz_pread8(dev, p, P_MIRROR_CTRL, &data);
+
+ if ((data & (PORT_MIRROR_RX | PORT_MIRROR_TX))) {
+ in_use = true;
+ break;
+ }
+ }
+
+ /* delete sniffing if there are no other mirroring rules */
+ if (!in_use)
ksz_port_cfg(dev, mirror->to_local_port, P_MIRROR_CTRL,
PORT_MIRROR_SNIFFER, false);
}
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 19f0035d4410..fe3cb26f4287 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -2229,6 +2229,7 @@ mt7530_setup(struct dsa_switch *ds)
ret = of_get_phy_mode(mac_np, &interface);
if (ret && ret != -ENODEV) {
of_node_put(mac_np);
+ of_node_put(phy_node);
return ret;
}
id = of_mdio_parse_addr(ds->dev, phy_node);
diff --git a/drivers/net/dsa/mv88e6xxx/port_hidden.c b/drivers/net/dsa/mv88e6xxx/port_hidden.c
index b49d05f0e117..7a9f9ff6dedf 100644
--- a/drivers/net/dsa/mv88e6xxx/port_hidden.c
+++ b/drivers/net/dsa/mv88e6xxx/port_hidden.c
@@ -40,8 +40,9 @@ int mv88e6xxx_port_hidden_wait(struct mv88e6xxx_chip *chip)
{
int bit = __bf_shf(MV88E6XXX_PORT_RESERVED_1A_BUSY);
- return mv88e6xxx_wait_bit(chip, MV88E6XXX_PORT_RESERVED_1A_CTRL_PORT,
- MV88E6XXX_PORT_RESERVED_1A, bit, 0);
+ return mv88e6xxx_port_wait_bit(chip,
+ MV88E6XXX_PORT_RESERVED_1A_CTRL_PORT,
+ MV88E6XXX_PORT_RESERVED_1A, bit, 0);
}
int mv88e6xxx_port_hidden_read(struct mv88e6xxx_chip *chip, int block, int port,
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index 413b0006e9a2..faccfb3f0158 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -403,6 +403,7 @@ static int felix_update_trapping_destinations(struct dsa_switch *ds,
{
struct ocelot *ocelot = ds->priv;
struct felix *felix = ocelot_to_felix(ocelot);
+ struct ocelot_vcap_block *block_vcap_is2;
struct ocelot_vcap_filter *trap;
enum ocelot_mask_mode mask_mode;
unsigned long port_mask;
@@ -422,9 +423,13 @@ static int felix_update_trapping_destinations(struct dsa_switch *ds,
/* We are sure that "cpu" was found, otherwise
* dsa_tree_setup_default_cpu() would have failed earlier.
*/
+ block_vcap_is2 = &ocelot->block[VCAP_IS2];
/* Make sure all traps are set up for that destination */
- list_for_each_entry(trap, &ocelot->traps, trap_list) {
+ list_for_each_entry(trap, &block_vcap_is2->rules, list) {
+ if (!trap->is_trap)
+ continue;
+
/* Figure out the current trapping destination */
if (using_tag_8021q) {
/* Redirect to the tag_8021q CPU port. If timestamps
@@ -670,6 +675,8 @@ static int felix_change_tag_protocol(struct dsa_switch *ds, int cpu,
struct ocelot *ocelot = ds->priv;
struct felix *felix = ocelot_to_felix(ocelot);
enum dsa_tag_protocol old_proto = felix->tag_proto;
+ bool cpu_port_active = false;
+ struct dsa_port *dp;
int err;
if (proto != DSA_TAG_PROTO_SEVILLE &&
@@ -677,6 +684,27 @@ static int felix_change_tag_protocol(struct dsa_switch *ds, int cpu,
proto != DSA_TAG_PROTO_OCELOT_8021Q)
return -EPROTONOSUPPORT;
+ /* We don't support multiple CPU ports, yet the DT blob may have
+ * multiple CPU ports defined. The first CPU port is the active one,
+ * the others are inactive. In this case, DSA will call
+ * ->change_tag_protocol() multiple times, once per CPU port.
+ * Since we implement the tagging protocol change towards "ocelot" or
+ * "seville" as effectively initializing the NPI port, what we are
+ * doing is effectively changing who the NPI port is to the last @cpu
+ * argument passed, which is an unused DSA CPU port and not the one
+ * that should actively pass traffic.
+ * Suppress DSA's calls on CPU ports that are inactive.
+ */
+ dsa_switch_for_each_user_port(dp, ds) {
+ if (dp->cpu_dp->index == cpu) {
+ cpu_port_active = true;
+ break;
+ }
+ }
+
+ if (!cpu_port_active)
+ return 0;
+
felix_del_tag_protocol(ds, cpu, old_proto);
err = felix_set_tag_protocol(ds, cpu, proto);
diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c
index 8d382b27e625..52a8566071ed 100644
--- a/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -2316,7 +2316,7 @@ static int felix_pci_probe(struct pci_dev *pdev,
err = dsa_register_switch(ds);
if (err) {
- dev_err(&pdev->dev, "Failed to register DSA switch: %d\n", err);
+ dev_err_probe(&pdev->dev, err, "Failed to register DSA switch\n");
goto err_register_ds;
}
diff --git a/drivers/net/dsa/realtek/Kconfig b/drivers/net/dsa/realtek/Kconfig
index 1aa79735355f..060165a85fb7 100644
--- a/drivers/net/dsa/realtek/Kconfig
+++ b/drivers/net/dsa/realtek/Kconfig
@@ -9,34 +9,46 @@ menuconfig NET_DSA_REALTEK
help
Select to enable support for Realtek Ethernet switch chips.
+ Note that at least one interface driver must be enabled for the
+ subdrivers to be loaded. Moreover, an interface driver cannot achieve
+ anything without at least one subdriver enabled.
+
+if NET_DSA_REALTEK
+
config NET_DSA_REALTEK_MDIO
- tristate "Realtek MDIO connected switch driver"
- depends on NET_DSA_REALTEK
+ tristate "Realtek MDIO interface driver"
depends on OF
+ depends on NET_DSA_REALTEK_RTL8365MB || NET_DSA_REALTEK_RTL8366RB
+ depends on NET_DSA_REALTEK_RTL8365MB || !NET_DSA_REALTEK_RTL8365MB
+ depends on NET_DSA_REALTEK_RTL8366RB || !NET_DSA_REALTEK_RTL8366RB
help
Select to enable support for registering switches configured
through MDIO.
config NET_DSA_REALTEK_SMI
- tristate "Realtek SMI connected switch driver"
- depends on NET_DSA_REALTEK
+ tristate "Realtek SMI interface driver"
depends on OF
+ depends on NET_DSA_REALTEK_RTL8365MB || NET_DSA_REALTEK_RTL8366RB
+ depends on NET_DSA_REALTEK_RTL8365MB || !NET_DSA_REALTEK_RTL8365MB
+ depends on NET_DSA_REALTEK_RTL8366RB || !NET_DSA_REALTEK_RTL8366RB
help
Select to enable support for registering switches connected
through SMI.
config NET_DSA_REALTEK_RTL8365MB
tristate "Realtek RTL8365MB switch subdriver"
- depends on NET_DSA_REALTEK
- depends on NET_DSA_REALTEK_SMI || NET_DSA_REALTEK_MDIO
+ imply NET_DSA_REALTEK_SMI
+ imply NET_DSA_REALTEK_MDIO
select NET_DSA_TAG_RTL8_4
help
Select to enable support for Realtek RTL8365MB-VC and RTL8367S.
config NET_DSA_REALTEK_RTL8366RB
tristate "Realtek RTL8366RB switch subdriver"
- depends on NET_DSA_REALTEK
- depends on NET_DSA_REALTEK_SMI || NET_DSA_REALTEK_MDIO
+ imply NET_DSA_REALTEK_SMI
+ imply NET_DSA_REALTEK_MDIO
select NET_DSA_TAG_RTL4_A
help
- Select to enable support for Realtek RTL8366RB
+ Select to enable support for Realtek RTL8366RB.
+
+endif
diff --git a/drivers/net/dsa/realtek/realtek-mdio.c b/drivers/net/dsa/realtek/realtek-mdio.c
index 31e1f100e48e..c58f49d558d2 100644
--- a/drivers/net/dsa/realtek/realtek-mdio.c
+++ b/drivers/net/dsa/realtek/realtek-mdio.c
@@ -267,7 +267,6 @@ static const struct of_device_id realtek_mdio_of_match[] = {
#endif
#if IS_ENABLED(CONFIG_NET_DSA_REALTEK_RTL8365MB)
{ .compatible = "realtek,rtl8365mb", .data = &rtl8365mb_variant, },
- { .compatible = "realtek,rtl8367s", .data = &rtl8365mb_variant, },
#endif
{ /* sentinel */ },
};
diff --git a/drivers/net/dsa/realtek/realtek-smi.c b/drivers/net/dsa/realtek/realtek-smi.c
index 2243d3da55b2..45992f79ec8d 100644
--- a/drivers/net/dsa/realtek/realtek-smi.c
+++ b/drivers/net/dsa/realtek/realtek-smi.c
@@ -546,20 +546,11 @@ static const struct of_device_id realtek_smi_of_match[] = {
.data = &rtl8366rb_variant,
},
#endif
- {
- /* FIXME: add support for RTL8366S and more */
- .compatible = "realtek,rtl8366s",
- .data = NULL,
- },
#if IS_ENABLED(CONFIG_NET_DSA_REALTEK_RTL8365MB)
{
.compatible = "realtek,rtl8365mb",
.data = &rtl8365mb_variant,
},
- {
- .compatible = "realtek,rtl8367s",
- .data = &rtl8365mb_variant,
- },
#endif
{ /* sentinel */ },
};
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-15 06:39:27 +0100