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-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c35
-rw-r--r--drivers/net/dsa/mv88e6xxx/global1.c27
-rw-r--r--drivers/net/dsa/mv88e6xxx/global1.h1
-rw-r--r--drivers/net/dsa/mv88e6xxx/global2.c43
-rw-r--r--drivers/net/dsa/mv88e6xxx/global2.h6
-rw-r--r--drivers/net/dsa/mv88e6xxx/mv88e6xxx.h3
6 files changed, 97 insertions, 18 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 9c14aaad5103..b2b6fe3ef4bf 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2899,6 +2899,17 @@ static int mv88e6xxx_setup(struct dsa_switch *ds)
goto unlock;
}
+ /* Some generations have the configuration of sending reserved
+ * management frames to the CPU in global2, others in
+ * global1. Hence it does not fit the two setup functions
+ * above.
+ */
+ if (chip->info->ops->mgmt_rsvd2cpu) {
+ err = chip->info->ops->mgmt_rsvd2cpu(chip);
+ if (err)
+ goto unlock;
+ }
+
unlock:
mutex_unlock(&chip->reg_lock);
@@ -3221,6 +3232,7 @@ static const struct mv88e6xxx_ops mv88e6085_ops = {
.stats_get_stats = mv88e6095_stats_get_stats,
.g1_set_cpu_port = mv88e6095_g1_set_cpu_port,
.g1_set_egress_port = mv88e6095_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6095_ops = {
@@ -3237,6 +3249,7 @@ static const struct mv88e6xxx_ops mv88e6095_ops = {
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
+ .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6097_ops = {
@@ -3257,6 +3270,7 @@ static const struct mv88e6xxx_ops mv88e6097_ops = {
.stats_get_stats = mv88e6095_stats_get_stats,
.g1_set_cpu_port = mv88e6095_g1_set_cpu_port,
.g1_set_egress_port = mv88e6095_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6123_ops = {
@@ -3275,6 +3289,7 @@ static const struct mv88e6xxx_ops mv88e6123_ops = {
.stats_get_stats = mv88e6095_stats_get_stats,
.g1_set_cpu_port = mv88e6095_g1_set_cpu_port,
.g1_set_egress_port = mv88e6095_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6131_ops = {
@@ -3295,6 +3310,7 @@ static const struct mv88e6xxx_ops mv88e6131_ops = {
.stats_get_stats = mv88e6095_stats_get_stats,
.g1_set_cpu_port = mv88e6095_g1_set_cpu_port,
.g1_set_egress_port = mv88e6095_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6161_ops = {
@@ -3315,6 +3331,7 @@ static const struct mv88e6xxx_ops mv88e6161_ops = {
.stats_get_stats = mv88e6095_stats_get_stats,
.g1_set_cpu_port = mv88e6095_g1_set_cpu_port,
.g1_set_egress_port = mv88e6095_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6165_ops = {
@@ -3331,6 +3348,7 @@ static const struct mv88e6xxx_ops mv88e6165_ops = {
.stats_get_stats = mv88e6095_stats_get_stats,
.g1_set_cpu_port = mv88e6095_g1_set_cpu_port,
.g1_set_egress_port = mv88e6095_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6171_ops = {
@@ -3352,6 +3370,7 @@ static const struct mv88e6xxx_ops mv88e6171_ops = {
.stats_get_stats = mv88e6095_stats_get_stats,
.g1_set_cpu_port = mv88e6095_g1_set_cpu_port,
.g1_set_egress_port = mv88e6095_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6172_ops = {
@@ -3375,6 +3394,7 @@ static const struct mv88e6xxx_ops mv88e6172_ops = {
.stats_get_stats = mv88e6095_stats_get_stats,
.g1_set_cpu_port = mv88e6095_g1_set_cpu_port,
.g1_set_egress_port = mv88e6095_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6175_ops = {
@@ -3396,6 +3416,7 @@ static const struct mv88e6xxx_ops mv88e6175_ops = {
.stats_get_stats = mv88e6095_stats_get_stats,
.g1_set_cpu_port = mv88e6095_g1_set_cpu_port,
.g1_set_egress_port = mv88e6095_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6176_ops = {
@@ -3419,6 +3440,7 @@ static const struct mv88e6xxx_ops mv88e6176_ops = {
.stats_get_stats = mv88e6095_stats_get_stats,
.g1_set_cpu_port = mv88e6095_g1_set_cpu_port,
.g1_set_egress_port = mv88e6095_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6185_ops = {
@@ -3437,6 +3459,7 @@ static const struct mv88e6xxx_ops mv88e6185_ops = {
.stats_get_stats = mv88e6095_stats_get_stats,
.g1_set_cpu_port = mv88e6095_g1_set_cpu_port,
.g1_set_egress_port = mv88e6095_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6190_ops = {
@@ -3459,6 +3482,7 @@ static const struct mv88e6xxx_ops mv88e6190_ops = {
.stats_get_stats = mv88e6390_stats_get_stats,
.g1_set_cpu_port = mv88e6390_g1_set_cpu_port,
.g1_set_egress_port = mv88e6390_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6190x_ops = {
@@ -3481,6 +3505,7 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = {
.stats_get_stats = mv88e6390_stats_get_stats,
.g1_set_cpu_port = mv88e6390_g1_set_cpu_port,
.g1_set_egress_port = mv88e6390_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6191_ops = {
@@ -3503,6 +3528,7 @@ static const struct mv88e6xxx_ops mv88e6191_ops = {
.stats_get_stats = mv88e6390_stats_get_stats,
.g1_set_cpu_port = mv88e6390_g1_set_cpu_port,
.g1_set_egress_port = mv88e6390_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6240_ops = {
@@ -3526,6 +3552,7 @@ static const struct mv88e6xxx_ops mv88e6240_ops = {
.stats_get_stats = mv88e6095_stats_get_stats,
.g1_set_cpu_port = mv88e6095_g1_set_cpu_port,
.g1_set_egress_port = mv88e6095_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6290_ops = {
@@ -3548,6 +3575,7 @@ static const struct mv88e6xxx_ops mv88e6290_ops = {
.stats_get_stats = mv88e6390_stats_get_stats,
.g1_set_cpu_port = mv88e6390_g1_set_cpu_port,
.g1_set_egress_port = mv88e6390_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6320_ops = {
@@ -3570,6 +3598,7 @@ static const struct mv88e6xxx_ops mv88e6320_ops = {
.stats_get_stats = mv88e6320_stats_get_stats,
.g1_set_cpu_port = mv88e6095_g1_set_cpu_port,
.g1_set_egress_port = mv88e6095_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6321_ops = {
@@ -3613,6 +3642,7 @@ static const struct mv88e6xxx_ops mv88e6350_ops = {
.stats_get_stats = mv88e6095_stats_get_stats,
.g1_set_cpu_port = mv88e6095_g1_set_cpu_port,
.g1_set_egress_port = mv88e6095_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6351_ops = {
@@ -3634,6 +3664,7 @@ static const struct mv88e6xxx_ops mv88e6351_ops = {
.stats_get_stats = mv88e6095_stats_get_stats,
.g1_set_cpu_port = mv88e6095_g1_set_cpu_port,
.g1_set_egress_port = mv88e6095_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6352_ops = {
@@ -3657,6 +3688,7 @@ static const struct mv88e6xxx_ops mv88e6352_ops = {
.stats_get_stats = mv88e6095_stats_get_stats,
.g1_set_cpu_port = mv88e6095_g1_set_cpu_port,
.g1_set_egress_port = mv88e6095_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6390_ops = {
@@ -3679,6 +3711,7 @@ static const struct mv88e6xxx_ops mv88e6390_ops = {
.stats_get_stats = mv88e6390_stats_get_stats,
.g1_set_cpu_port = mv88e6390_g1_set_cpu_port,
.g1_set_egress_port = mv88e6390_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6390x_ops = {
@@ -3701,6 +3734,7 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = {
.stats_get_stats = mv88e6390_stats_get_stats,
.g1_set_cpu_port = mv88e6390_g1_set_cpu_port,
.g1_set_egress_port = mv88e6390_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
};
static const struct mv88e6xxx_ops mv88e6391_ops = {
@@ -3723,6 +3757,7 @@ static const struct mv88e6xxx_ops mv88e6391_ops = {
.stats_get_stats = mv88e6390_stats_get_stats,
.g1_set_cpu_port = mv88e6390_g1_set_cpu_port,
.g1_set_egress_port = mv88e6390_g1_set_egress_port,
+ .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
};
static int mv88e6xxx_verify_madatory_ops(struct mv88e6xxx_chip *chip,
diff --git a/drivers/net/dsa/mv88e6xxx/global1.c b/drivers/net/dsa/mv88e6xxx/global1.c
index 688547026e15..44136ee015c3 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.c
+++ b/drivers/net/dsa/mv88e6xxx/global1.c
@@ -102,6 +102,33 @@ int mv88e6390_g1_set_cpu_port(struct mv88e6xxx_chip *chip, int port)
port);
}
+int mv88e6390_g1_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip)
+{
+ int err;
+
+ /* 01:c2:80:00:00:00:00-01:c2:80:00:00:00:07 are Management */
+ err = mv88e6390_g1_monitor_write(
+ chip, GLOBAL_MONITOR_CONTROL_0180C280000000XLO, 0xff);
+ if (err)
+ return err;
+
+ /* 01:c2:80:00:00:00:08-01:c2:80:00:00:00:0f are Management */
+ err = mv88e6390_g1_monitor_write(
+ chip, GLOBAL_MONITOR_CONTROL_0180C280000000XHI, 0xff);
+ if (err)
+ return err;
+
+ /* 01:c2:80:00:00:00:20-01:c2:80:00:00:00:27 are Management */
+ err = mv88e6390_g1_monitor_write(
+ chip, GLOBAL_MONITOR_CONTROL_0180C280000002XLO, 0xff);
+ if (err)
+ return err;
+
+ /* 01:c2:80:00:00:00:28-01:c2:80:00:00:00:2f are Management */
+ return mv88e6390_g1_monitor_write(
+ chip, GLOBAL_MONITOR_CONTROL_0180C280000002XHI, 0xff);
+}
+
/* Offset 0x1c: Global Control 2 */
int mv88e6390_g1_stats_set_histogram(struct mv88e6xxx_chip *chip)
diff --git a/drivers/net/dsa/mv88e6xxx/global1.h b/drivers/net/dsa/mv88e6xxx/global1.h
index 0c979550052f..cb61378829e6 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.h
+++ b/drivers/net/dsa/mv88e6xxx/global1.h
@@ -29,5 +29,6 @@ int mv88e6095_g1_set_egress_port(struct mv88e6xxx_chip *chip, int port);
int mv88e6390_g1_set_egress_port(struct mv88e6xxx_chip *chip, int port);
int mv88e6095_g1_set_cpu_port(struct mv88e6xxx_chip *chip, int port);
int mv88e6390_g1_set_cpu_port(struct mv88e6xxx_chip *chip, int port);
+int mv88e6390_g1_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip);
#endif /* _MV88E6XXX_GLOBAL1_H */
diff --git a/drivers/net/dsa/mv88e6xxx/global2.c b/drivers/net/dsa/mv88e6xxx/global2.c
index 536a27c9735f..3e77071949ab 100644
--- a/drivers/net/dsa/mv88e6xxx/global2.c
+++ b/drivers/net/dsa/mv88e6xxx/global2.c
@@ -38,6 +38,31 @@ static int mv88e6xxx_g2_wait(struct mv88e6xxx_chip *chip, int reg, u16 mask)
return mv88e6xxx_wait(chip, ADDR_GLOBAL2, reg, mask);
}
+/* Offset 0x02: Management Enable 2x */
+/* Offset 0x03: Management Enable 0x */
+
+int mv88e6095_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip)
+{
+ int err;
+
+ /* Consider the frames with reserved multicast destination
+ * addresses matching 01:80:c2:00:00:2x as MGMT.
+ */
+ if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_MGMT_EN_2X)) {
+ err = mv88e6xxx_g2_write(chip, GLOBAL2_MGMT_EN_2X, 0xffff);
+ if (err)
+ return err;
+ }
+
+ /* Consider the frames with reserved multicast destination
+ * addresses matching 01:80:c2:00:00:0x as MGMT.
+ */
+ if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_MGMT_EN_0X))
+ return mv88e6xxx_g2_write(chip, GLOBAL2_MGMT_EN_0X, 0xffff);
+
+ return 0;
+}
+
/* Offset 0x06: Device Mapping Table register */
static int mv88e6xxx_g2_device_mapping_write(struct mv88e6xxx_chip *chip,
@@ -567,24 +592,6 @@ int mv88e6xxx_g2_setup(struct mv88e6xxx_chip *chip)
u16 reg;
int err;
- if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_MGMT_EN_2X)) {
- /* Consider the frames with reserved multicast destination
- * addresses matching 01:80:c2:00:00:2x as MGMT.
- */
- err = mv88e6xxx_g2_write(chip, GLOBAL2_MGMT_EN_2X, 0xffff);
- if (err)
- return err;
- }
-
- if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_MGMT_EN_0X)) {
- /* Consider the frames with reserved multicast destination
- * addresses matching 01:80:c2:00:00:0x as MGMT.
- */
- err = mv88e6xxx_g2_write(chip, GLOBAL2_MGMT_EN_0X, 0xffff);
- if (err)
- return err;
- }
-
/* Ignore removed tag data on doubly tagged packets, disable
* flow control messages, force flow control priority to the
* highest, and send all special multicast frames to the CPU
diff --git a/drivers/net/dsa/mv88e6xxx/global2.h b/drivers/net/dsa/mv88e6xxx/global2.h
index 1eb3ddd21551..9aefb7d8b0ad 100644
--- a/drivers/net/dsa/mv88e6xxx/global2.h
+++ b/drivers/net/dsa/mv88e6xxx/global2.h
@@ -35,6 +35,7 @@ int mv88e6xxx_g2_set_eeprom16(struct mv88e6xxx_chip *chip,
int mv88e6xxx_g2_setup(struct mv88e6xxx_chip *chip);
int mv88e6xxx_g2_irq_setup(struct mv88e6xxx_chip *chip);
void mv88e6xxx_g2_irq_free(struct mv88e6xxx_chip *chip);
+int mv88e6095_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip);
#else /* !CONFIG_NET_DSA_MV88E6XXX_GLOBAL2 */
@@ -94,6 +95,11 @@ static inline void mv88e6xxx_g2_irq_free(struct mv88e6xxx_chip *chip)
{
}
+static inline int mv88e6095_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip)
+{
+ return -EOPNOTSUPP;
+}
+
#endif /* CONFIG_NET_DSA_MV88E6XXX_GLOBAL2 */
#endif /* _MV88E6XXX_GLOBAL2_H */
diff --git a/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h
index 9dd94d7f58d6..d9ffa96fe875 100644
--- a/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h
@@ -851,6 +851,9 @@ struct mv88e6xxx_ops {
uint64_t *data);
int (*g1_set_cpu_port)(struct mv88e6xxx_chip *chip, int port);
int (*g1_set_egress_port)(struct mv88e6xxx_chip *chip, int port);
+
+ /* Can be either in g1 or g2, so don't use a prefix */
+ int (*mgmt_rsvd2cpu)(struct mv88e6xxx_chip *chip);
};
#define STATS_TYPE_PORT BIT(0)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 21:52:47 +0000