Adding upstream version 6.8.9.upstream/6.8.9

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 311 insertions, 143 deletions

diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index dd2cbffcfe..32416d8802 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -566,13 +566,61 @@ static void mv88e6xxx_translate_cmode(u8 cmode, unsigned long *supported)
 		phy_interface_set_rgmii(supported);
 }
 
-static void mv88e6250_phylink_get_caps(struct mv88e6xxx_chip *chip, int port,
-				       struct phylink_config *config)
+static void
+mv88e6250_setup_supported_interfaces(struct mv88e6xxx_chip *chip, int port,
+				     struct phylink_config *config)
 {
 	unsigned long *supported = config->supported_interfaces;
+	int err;
+	u16 reg;
 
-	/* Translate the default cmode */
-	mv88e6xxx_translate_cmode(chip->ports[port].cmode, supported);
+	err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_STS, &reg);
+	if (err) {
+		dev_err(chip->dev, "p%d: failed to read port status\n", port);
+		return;
+	}
+
+	switch (reg & MV88E6250_PORT_STS_PORTMODE_MASK) {
+	case MV88E6250_PORT_STS_PORTMODE_MII_10_HALF_PHY:
+	case MV88E6250_PORT_STS_PORTMODE_MII_100_HALF_PHY:
+	case MV88E6250_PORT_STS_PORTMODE_MII_10_FULL_PHY:
+	case MV88E6250_PORT_STS_PORTMODE_MII_100_FULL_PHY:
+		__set_bit(PHY_INTERFACE_MODE_REVMII, supported);
+		break;
+
+	case MV88E6250_PORT_STS_PORTMODE_MII_HALF:
+	case MV88E6250_PORT_STS_PORTMODE_MII_FULL:
+		__set_bit(PHY_INTERFACE_MODE_MII, supported);
+		break;
+
+	case MV88E6250_PORT_STS_PORTMODE_MII_DUAL_100_RMII_FULL_PHY:
+	case MV88E6250_PORT_STS_PORTMODE_MII_200_RMII_FULL_PHY:
+	case MV88E6250_PORT_STS_PORTMODE_MII_10_100_RMII_HALF_PHY:
+	case MV88E6250_PORT_STS_PORTMODE_MII_10_100_RMII_FULL_PHY:
+		__set_bit(PHY_INTERFACE_MODE_REVRMII, supported);
+		break;
+
+	case MV88E6250_PORT_STS_PORTMODE_MII_DUAL_100_RMII_FULL:
+	case MV88E6250_PORT_STS_PORTMODE_MII_10_100_RMII_FULL:
+		__set_bit(PHY_INTERFACE_MODE_RMII, supported);
+		break;
+
+	case MV88E6250_PORT_STS_PORTMODE_MII_100_RGMII:
+		__set_bit(PHY_INTERFACE_MODE_RGMII, supported);
+		break;
+
+	default:
+		dev_err(chip->dev,
+			"p%d: invalid port mode in status register: %04x\n",
+			port, reg);
+	}
+}
+
+static void mv88e6250_phylink_get_caps(struct mv88e6xxx_chip *chip, int port,
+				       struct phylink_config *config)
+{
+	if (!mv88e6xxx_phy_is_internal(chip, port))
+		mv88e6250_setup_supported_interfaces(chip, port, config);
 
 	config->mac_capabilities = MAC_SYM_PAUSE | MAC_10 | MAC_100;
 }
@@ -943,76 +991,94 @@ error:
 
 static int mv88e6xxx_stats_snapshot(struct mv88e6xxx_chip *chip, int port)
 {
+	int err;
+
 	if (!chip->info->ops->stats_snapshot)
 		return -EOPNOTSUPP;
 
-	return chip->info->ops->stats_snapshot(chip, port);
-}
-
-static struct mv88e6xxx_hw_stat mv88e6xxx_hw_stats[] = {
-	{ "in_good_octets",		8, 0x00, STATS_TYPE_BANK0, },
-	{ "in_bad_octets",		4, 0x02, STATS_TYPE_BANK0, },
-	{ "in_unicast",			4, 0x04, STATS_TYPE_BANK0, },
-	{ "in_broadcasts",		4, 0x06, STATS_TYPE_BANK0, },
-	{ "in_multicasts",		4, 0x07, STATS_TYPE_BANK0, },
-	{ "in_pause",			4, 0x16, STATS_TYPE_BANK0, },
-	{ "in_undersize",		4, 0x18, STATS_TYPE_BANK0, },
-	{ "in_fragments",		4, 0x19, STATS_TYPE_BANK0, },
-	{ "in_oversize",		4, 0x1a, STATS_TYPE_BANK0, },
-	{ "in_jabber",			4, 0x1b, STATS_TYPE_BANK0, },
-	{ "in_rx_error",		4, 0x1c, STATS_TYPE_BANK0, },
-	{ "in_fcs_error",		4, 0x1d, STATS_TYPE_BANK0, },
-	{ "out_octets",			8, 0x0e, STATS_TYPE_BANK0, },
-	{ "out_unicast",		4, 0x10, STATS_TYPE_BANK0, },
-	{ "out_broadcasts",		4, 0x13, STATS_TYPE_BANK0, },
-	{ "out_multicasts",		4, 0x12, STATS_TYPE_BANK0, },
-	{ "out_pause",			4, 0x15, STATS_TYPE_BANK0, },
-	{ "excessive",			4, 0x11, STATS_TYPE_BANK0, },
-	{ "collisions",			4, 0x1e, STATS_TYPE_BANK0, },
-	{ "deferred",			4, 0x05, STATS_TYPE_BANK0, },
-	{ "single",			4, 0x14, STATS_TYPE_BANK0, },
-	{ "multiple",			4, 0x17, STATS_TYPE_BANK0, },
-	{ "out_fcs_error",		4, 0x03, STATS_TYPE_BANK0, },
-	{ "late",			4, 0x1f, STATS_TYPE_BANK0, },
-	{ "hist_64bytes",		4, 0x08, STATS_TYPE_BANK0, },
-	{ "hist_65_127bytes",		4, 0x09, STATS_TYPE_BANK0, },
-	{ "hist_128_255bytes",		4, 0x0a, STATS_TYPE_BANK0, },
-	{ "hist_256_511bytes",		4, 0x0b, STATS_TYPE_BANK0, },
-	{ "hist_512_1023bytes",		4, 0x0c, STATS_TYPE_BANK0, },
-	{ "hist_1024_max_bytes",	4, 0x0d, STATS_TYPE_BANK0, },
-	{ "sw_in_discards",		4, 0x10, STATS_TYPE_PORT, },
-	{ "sw_in_filtered",		2, 0x12, STATS_TYPE_PORT, },
-	{ "sw_out_filtered",		2, 0x13, STATS_TYPE_PORT, },
-	{ "in_discards",		4, 0x00, STATS_TYPE_BANK1, },
-	{ "in_filtered",		4, 0x01, STATS_TYPE_BANK1, },
-	{ "in_accepted",		4, 0x02, STATS_TYPE_BANK1, },
-	{ "in_bad_accepted",		4, 0x03, STATS_TYPE_BANK1, },
-	{ "in_good_avb_class_a",	4, 0x04, STATS_TYPE_BANK1, },
-	{ "in_good_avb_class_b",	4, 0x05, STATS_TYPE_BANK1, },
-	{ "in_bad_avb_class_a",		4, 0x06, STATS_TYPE_BANK1, },
-	{ "in_bad_avb_class_b",		4, 0x07, STATS_TYPE_BANK1, },
-	{ "tcam_counter_0",		4, 0x08, STATS_TYPE_BANK1, },
-	{ "tcam_counter_1",		4, 0x09, STATS_TYPE_BANK1, },
-	{ "tcam_counter_2",		4, 0x0a, STATS_TYPE_BANK1, },
-	{ "tcam_counter_3",		4, 0x0b, STATS_TYPE_BANK1, },
-	{ "in_da_unknown",		4, 0x0e, STATS_TYPE_BANK1, },
-	{ "in_management",		4, 0x0f, STATS_TYPE_BANK1, },
-	{ "out_queue_0",		4, 0x10, STATS_TYPE_BANK1, },
-	{ "out_queue_1",		4, 0x11, STATS_TYPE_BANK1, },
-	{ "out_queue_2",		4, 0x12, STATS_TYPE_BANK1, },
-	{ "out_queue_3",		4, 0x13, STATS_TYPE_BANK1, },
-	{ "out_queue_4",		4, 0x14, STATS_TYPE_BANK1, },
-	{ "out_queue_5",		4, 0x15, STATS_TYPE_BANK1, },
-	{ "out_queue_6",		4, 0x16, STATS_TYPE_BANK1, },
-	{ "out_queue_7",		4, 0x17, STATS_TYPE_BANK1, },
-	{ "out_cut_through",		4, 0x18, STATS_TYPE_BANK1, },
-	{ "out_octets_a",		4, 0x1a, STATS_TYPE_BANK1, },
-	{ "out_octets_b",		4, 0x1b, STATS_TYPE_BANK1, },
-	{ "out_management",		4, 0x1f, STATS_TYPE_BANK1, },
+	mv88e6xxx_reg_lock(chip);
+	err = chip->info->ops->stats_snapshot(chip, port);
+	mv88e6xxx_reg_unlock(chip);
+
+	return err;
+}
+
+#define MV88E6XXX_HW_STAT_MAPPER(_fn)				    \
+	_fn(in_good_octets,		8, 0x00, STATS_TYPE_BANK0), \
+	_fn(in_bad_octets,		4, 0x02, STATS_TYPE_BANK0), \
+	_fn(in_unicast,			4, 0x04, STATS_TYPE_BANK0), \
+	_fn(in_broadcasts,		4, 0x06, STATS_TYPE_BANK0), \
+	_fn(in_multicasts,		4, 0x07, STATS_TYPE_BANK0), \
+	_fn(in_pause,			4, 0x16, STATS_TYPE_BANK0), \
+	_fn(in_undersize,		4, 0x18, STATS_TYPE_BANK0), \
+	_fn(in_fragments,		4, 0x19, STATS_TYPE_BANK0), \
+	_fn(in_oversize,		4, 0x1a, STATS_TYPE_BANK0), \
+	_fn(in_jabber,			4, 0x1b, STATS_TYPE_BANK0), \
+	_fn(in_rx_error,		4, 0x1c, STATS_TYPE_BANK0), \
+	_fn(in_fcs_error,		4, 0x1d, STATS_TYPE_BANK0), \
+	_fn(out_octets,			8, 0x0e, STATS_TYPE_BANK0), \
+	_fn(out_unicast,		4, 0x10, STATS_TYPE_BANK0), \
+	_fn(out_broadcasts,		4, 0x13, STATS_TYPE_BANK0), \
+	_fn(out_multicasts,		4, 0x12, STATS_TYPE_BANK0), \
+	_fn(out_pause,			4, 0x15, STATS_TYPE_BANK0), \
+	_fn(excessive,			4, 0x11, STATS_TYPE_BANK0), \
+	_fn(collisions,			4, 0x1e, STATS_TYPE_BANK0), \
+	_fn(deferred,			4, 0x05, STATS_TYPE_BANK0), \
+	_fn(single,			4, 0x14, STATS_TYPE_BANK0), \
+	_fn(multiple,			4, 0x17, STATS_TYPE_BANK0), \
+	_fn(out_fcs_error,		4, 0x03, STATS_TYPE_BANK0), \
+	_fn(late,			4, 0x1f, STATS_TYPE_BANK0), \
+	_fn(hist_64bytes,		4, 0x08, STATS_TYPE_BANK0), \
+	_fn(hist_65_127bytes,		4, 0x09, STATS_TYPE_BANK0), \
+	_fn(hist_128_255bytes,		4, 0x0a, STATS_TYPE_BANK0), \
+	_fn(hist_256_511bytes,		4, 0x0b, STATS_TYPE_BANK0), \
+	_fn(hist_512_1023bytes,		4, 0x0c, STATS_TYPE_BANK0), \
+	_fn(hist_1024_max_bytes,	4, 0x0d, STATS_TYPE_BANK0), \
+	_fn(sw_in_discards,		4, 0x10, STATS_TYPE_PORT), \
+	_fn(sw_in_filtered,		2, 0x12, STATS_TYPE_PORT), \
+	_fn(sw_out_filtered,		2, 0x13, STATS_TYPE_PORT), \
+	_fn(in_discards,		4, 0x00, STATS_TYPE_BANK1), \
+	_fn(in_filtered,		4, 0x01, STATS_TYPE_BANK1), \
+	_fn(in_accepted,		4, 0x02, STATS_TYPE_BANK1), \
+	_fn(in_bad_accepted,		4, 0x03, STATS_TYPE_BANK1), \
+	_fn(in_good_avb_class_a,	4, 0x04, STATS_TYPE_BANK1), \
+	_fn(in_good_avb_class_b,	4, 0x05, STATS_TYPE_BANK1), \
+	_fn(in_bad_avb_class_a,		4, 0x06, STATS_TYPE_BANK1), \
+	_fn(in_bad_avb_class_b,		4, 0x07, STATS_TYPE_BANK1), \
+	_fn(tcam_counter_0,		4, 0x08, STATS_TYPE_BANK1), \
+	_fn(tcam_counter_1,		4, 0x09, STATS_TYPE_BANK1), \
+	_fn(tcam_counter_2,		4, 0x0a, STATS_TYPE_BANK1), \
+	_fn(tcam_counter_3,		4, 0x0b, STATS_TYPE_BANK1), \
+	_fn(in_da_unknown,		4, 0x0e, STATS_TYPE_BANK1), \
+	_fn(in_management,		4, 0x0f, STATS_TYPE_BANK1), \
+	_fn(out_queue_0,		4, 0x10, STATS_TYPE_BANK1), \
+	_fn(out_queue_1,		4, 0x11, STATS_TYPE_BANK1), \
+	_fn(out_queue_2,		4, 0x12, STATS_TYPE_BANK1), \
+	_fn(out_queue_3,		4, 0x13, STATS_TYPE_BANK1), \
+	_fn(out_queue_4,		4, 0x14, STATS_TYPE_BANK1), \
+	_fn(out_queue_5,		4, 0x15, STATS_TYPE_BANK1), \
+	_fn(out_queue_6,		4, 0x16, STATS_TYPE_BANK1), \
+	_fn(out_queue_7,		4, 0x17, STATS_TYPE_BANK1), \
+	_fn(out_cut_through,		4, 0x18, STATS_TYPE_BANK1), \
+	_fn(out_octets_a,		4, 0x1a, STATS_TYPE_BANK1), \
+	_fn(out_octets_b,		4, 0x1b, STATS_TYPE_BANK1), \
+	_fn(out_management,		4, 0x1f, STATS_TYPE_BANK1), \
+	/*  */
+
+#define MV88E6XXX_HW_STAT_ENTRY(_string, _size, _reg, _type) \
+	{ #_string, _size, _reg, _type }
+static const struct mv88e6xxx_hw_stat mv88e6xxx_hw_stats[] = {
+	MV88E6XXX_HW_STAT_MAPPER(MV88E6XXX_HW_STAT_ENTRY)
+};
+
+#define MV88E6XXX_HW_STAT_ENUM(_string, _size, _reg, _type) \
+	MV88E6XXX_HW_STAT_ID_ ## _string
+enum mv88e6xxx_hw_stat_id {
+	MV88E6XXX_HW_STAT_MAPPER(MV88E6XXX_HW_STAT_ENUM)
 };
 
 static uint64_t _mv88e6xxx_get_ethtool_stat(struct mv88e6xxx_chip *chip,
-					    struct mv88e6xxx_hw_stat *s,
+					    const struct mv88e6xxx_hw_stat *s,
 					    int port, u16 bank1_select,
 					    u16 histogram)
 {
@@ -1055,7 +1121,7 @@ static uint64_t _mv88e6xxx_get_ethtool_stat(struct mv88e6xxx_chip *chip,
 static int mv88e6xxx_stats_get_strings(struct mv88e6xxx_chip *chip,
 				       uint8_t *data, int types)
 {
-	struct mv88e6xxx_hw_stat *stat;
+	const struct mv88e6xxx_hw_stat *stat;
 	int i, j;
 
 	for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) {
@@ -1136,7 +1202,7 @@ static void mv88e6xxx_get_strings(struct dsa_switch *ds, int port,
 static int mv88e6xxx_stats_get_sset_count(struct mv88e6xxx_chip *chip,
 					  int types)
 {
-	struct mv88e6xxx_hw_stat *stat;
+	const struct mv88e6xxx_hw_stat *stat;
 	int i, j;
 
 	for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) {
@@ -1195,59 +1261,82 @@ out:
 	return count;
 }
 
-static int mv88e6xxx_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
-				     uint64_t *data, int types,
-				     u16 bank1_select, u16 histogram)
+static size_t mv88e6095_stats_get_stat(struct mv88e6xxx_chip *chip, int port,
+				       const struct mv88e6xxx_hw_stat *stat,
+				       uint64_t *data)
 {
-	struct mv88e6xxx_hw_stat *stat;
-	int i, j;
+	if (!(stat->type & (STATS_TYPE_BANK0 | STATS_TYPE_PORT)))
+		return 0;
 
-	for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) {
-		stat = &mv88e6xxx_hw_stats[i];
-		if (stat->type & types) {
-			mv88e6xxx_reg_lock(chip);
-			data[j] = _mv88e6xxx_get_ethtool_stat(chip, stat, port,
-							      bank1_select,
-							      histogram);
-			mv88e6xxx_reg_unlock(chip);
+	*data = _mv88e6xxx_get_ethtool_stat(chip, stat, port, 0,
+					    MV88E6XXX_G1_STATS_OP_HIST_RX);
+	return 1;
+}
 
-			j++;
-		}
-	}
-	return j;
+static size_t mv88e6250_stats_get_stat(struct mv88e6xxx_chip *chip, int port,
+				       const struct mv88e6xxx_hw_stat *stat,
+				       uint64_t *data)
+{
+	if (!(stat->type & STATS_TYPE_BANK0))
+		return 0;
+
+	*data = _mv88e6xxx_get_ethtool_stat(chip, stat, port, 0,
+					    MV88E6XXX_G1_STATS_OP_HIST_RX);
+	return 1;
 }
 
-static int mv88e6095_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
-				     uint64_t *data)
+static size_t mv88e6320_stats_get_stat(struct mv88e6xxx_chip *chip, int port,
+				       const struct mv88e6xxx_hw_stat *stat,
+				       uint64_t *data)
 {
-	return mv88e6xxx_stats_get_stats(chip, port, data,
-					 STATS_TYPE_BANK0 | STATS_TYPE_PORT,
-					 0, MV88E6XXX_G1_STATS_OP_HIST_RX_TX);
+	if (!(stat->type & (STATS_TYPE_BANK0 | STATS_TYPE_BANK1)))
+		return 0;
+
+	*data = _mv88e6xxx_get_ethtool_stat(chip, stat, port,
+					    MV88E6XXX_G1_STATS_OP_BANK_1_BIT_9,
+					    MV88E6XXX_G1_STATS_OP_HIST_RX);
+	return 1;
 }
 
-static int mv88e6250_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
-				     uint64_t *data)
+static size_t mv88e6390_stats_get_stat(struct mv88e6xxx_chip *chip, int port,
+				       const struct mv88e6xxx_hw_stat *stat,
+				       uint64_t *data)
 {
-	return mv88e6xxx_stats_get_stats(chip, port, data, STATS_TYPE_BANK0,
-					 0, MV88E6XXX_G1_STATS_OP_HIST_RX_TX);
+	if (!(stat->type & (STATS_TYPE_BANK0 | STATS_TYPE_BANK1)))
+		return 0;
+
+	*data = _mv88e6xxx_get_ethtool_stat(chip, stat, port,
+					    MV88E6XXX_G1_STATS_OP_BANK_1_BIT_10,
+					    0);
+	return 1;
 }
 
-static int mv88e6320_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
-				     uint64_t *data)
+static size_t mv88e6xxx_stats_get_stat(struct mv88e6xxx_chip *chip, int port,
+				       const struct mv88e6xxx_hw_stat *stat,
+				       uint64_t *data)
 {
-	return mv88e6xxx_stats_get_stats(chip, port, data,
-					 STATS_TYPE_BANK0 | STATS_TYPE_BANK1,
-					 MV88E6XXX_G1_STATS_OP_BANK_1_BIT_9,
-					 MV88E6XXX_G1_STATS_OP_HIST_RX_TX);
+	int ret = 0;
+
+	if (chip->info->ops->stats_get_stat) {
+		mv88e6xxx_reg_lock(chip);
+		ret = chip->info->ops->stats_get_stat(chip, port, stat, data);
+		mv88e6xxx_reg_unlock(chip);
+	}
+
+	return ret;
 }
 
-static int mv88e6390_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
-				     uint64_t *data)
+static size_t mv88e6xxx_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
+					uint64_t *data)
 {
-	return mv88e6xxx_stats_get_stats(chip, port, data,
-					 STATS_TYPE_BANK0 | STATS_TYPE_BANK1,
-					 MV88E6XXX_G1_STATS_OP_BANK_1_BIT_10,
-					 0);
+	const struct mv88e6xxx_hw_stat *stat;
+	size_t i, j;
+
+	for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) {
+		stat = &mv88e6xxx_hw_stats[i];
+		j += mv88e6xxx_stats_get_stat(chip, port, stat, &data[j]);
+	}
+	return j;
 }
 
 static void mv88e6xxx_atu_vtu_get_stats(struct mv88e6xxx_chip *chip, int port,
@@ -1263,10 +1352,9 @@ static void mv88e6xxx_atu_vtu_get_stats(struct mv88e6xxx_chip *chip, int port,
 static void mv88e6xxx_get_stats(struct mv88e6xxx_chip *chip, int port,
 				uint64_t *data)
 {
-	int count = 0;
+	size_t count;
 
-	if (chip->info->ops->stats_get_stats)
-		count = chip->info->ops->stats_get_stats(chip, port, data);
+	count = mv88e6xxx_stats_get_stats(chip, port, data);
 
 	mv88e6xxx_reg_lock(chip);
 	if (chip->info->ops->serdes_get_stats) {
@@ -1284,16 +1372,90 @@ static void mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds, int port,
 	struct mv88e6xxx_chip *chip = ds->priv;
 	int ret;
 
-	mv88e6xxx_reg_lock(chip);
+	ret = mv88e6xxx_stats_snapshot(chip, port);
+	if (ret < 0)
+		return;
+
+	mv88e6xxx_get_stats(chip, port, data);
+}
+
+static void mv88e6xxx_get_eth_mac_stats(struct dsa_switch *ds, int port,
+					struct ethtool_eth_mac_stats *mac_stats)
+{
+	struct mv88e6xxx_chip *chip = ds->priv;
+	int ret;
 
 	ret = mv88e6xxx_stats_snapshot(chip, port);
-	mv88e6xxx_reg_unlock(chip);
+	if (ret < 0)
+		return;
 
+#define MV88E6XXX_ETH_MAC_STAT_MAP(_id, _member)			\
+	mv88e6xxx_stats_get_stat(chip, port,				\
+				 &mv88e6xxx_hw_stats[MV88E6XXX_HW_STAT_ID_ ## _id], \
+				 &mac_stats->stats._member)
+
+	MV88E6XXX_ETH_MAC_STAT_MAP(out_unicast, FramesTransmittedOK);
+	MV88E6XXX_ETH_MAC_STAT_MAP(single, SingleCollisionFrames);
+	MV88E6XXX_ETH_MAC_STAT_MAP(multiple, MultipleCollisionFrames);
+	MV88E6XXX_ETH_MAC_STAT_MAP(in_unicast, FramesReceivedOK);
+	MV88E6XXX_ETH_MAC_STAT_MAP(in_fcs_error, FrameCheckSequenceErrors);
+	MV88E6XXX_ETH_MAC_STAT_MAP(out_octets, OctetsTransmittedOK);
+	MV88E6XXX_ETH_MAC_STAT_MAP(deferred, FramesWithDeferredXmissions);
+	MV88E6XXX_ETH_MAC_STAT_MAP(late, LateCollisions);
+	MV88E6XXX_ETH_MAC_STAT_MAP(in_good_octets, OctetsReceivedOK);
+	MV88E6XXX_ETH_MAC_STAT_MAP(out_multicasts, MulticastFramesXmittedOK);
+	MV88E6XXX_ETH_MAC_STAT_MAP(out_broadcasts, BroadcastFramesXmittedOK);
+	MV88E6XXX_ETH_MAC_STAT_MAP(excessive, FramesWithExcessiveDeferral);
+	MV88E6XXX_ETH_MAC_STAT_MAP(in_multicasts, MulticastFramesReceivedOK);
+	MV88E6XXX_ETH_MAC_STAT_MAP(in_broadcasts, BroadcastFramesReceivedOK);
+
+#undef MV88E6XXX_ETH_MAC_STAT_MAP
+
+	mac_stats->stats.FramesTransmittedOK += mac_stats->stats.MulticastFramesXmittedOK;
+	mac_stats->stats.FramesTransmittedOK += mac_stats->stats.BroadcastFramesXmittedOK;
+	mac_stats->stats.FramesReceivedOK += mac_stats->stats.MulticastFramesReceivedOK;
+	mac_stats->stats.FramesReceivedOK += mac_stats->stats.BroadcastFramesReceivedOK;
+}
+
+static void mv88e6xxx_get_rmon_stats(struct dsa_switch *ds, int port,
+				     struct ethtool_rmon_stats *rmon_stats,
+				     const struct ethtool_rmon_hist_range **ranges)
+{
+	static const struct ethtool_rmon_hist_range rmon_ranges[] = {
+		{   64,    64 },
+		{   65,   127 },
+		{  128,   255 },
+		{  256,   511 },
+		{  512,  1023 },
+		{ 1024, 65535 },
+		{}
+	};
+	struct mv88e6xxx_chip *chip = ds->priv;
+	int ret;
+
+	ret = mv88e6xxx_stats_snapshot(chip, port);
 	if (ret < 0)
 		return;
 
-	mv88e6xxx_get_stats(chip, port, data);
+#define MV88E6XXX_RMON_STAT_MAP(_id, _member)				\
+	mv88e6xxx_stats_get_stat(chip, port,				\
+				 &mv88e6xxx_hw_stats[MV88E6XXX_HW_STAT_ID_ ## _id], \
+				 &rmon_stats->stats._member)
+
+	MV88E6XXX_RMON_STAT_MAP(in_undersize, undersize_pkts);
+	MV88E6XXX_RMON_STAT_MAP(in_oversize, oversize_pkts);
+	MV88E6XXX_RMON_STAT_MAP(in_fragments, fragments);
+	MV88E6XXX_RMON_STAT_MAP(in_jabber, jabbers);
+	MV88E6XXX_RMON_STAT_MAP(hist_64bytes, hist[0]);
+	MV88E6XXX_RMON_STAT_MAP(hist_65_127bytes, hist[1]);
+	MV88E6XXX_RMON_STAT_MAP(hist_128_255bytes, hist[2]);
+	MV88E6XXX_RMON_STAT_MAP(hist_256_511bytes, hist[3]);
+	MV88E6XXX_RMON_STAT_MAP(hist_512_1023bytes, hist[4]);
+	MV88E6XXX_RMON_STAT_MAP(hist_1024_max_bytes, hist[5]);
 
+#undef MV88E6XXX_RMON_STAT_MAP
+
+	*ranges = rmon_ranges;
 }
 
 static int mv88e6xxx_get_regs_len(struct dsa_switch *ds, int port)
@@ -3987,7 +4149,7 @@ static const struct mv88e6xxx_ops mv88e6085_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4025,7 +4187,7 @@ static const struct mv88e6xxx_ops mv88e6095_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.mgmt_rsvd2cpu = mv88e6185_g2_mgmt_rsvd2cpu,
 	.ppu_enable = mv88e6185_g1_ppu_enable,
 	.ppu_disable = mv88e6185_g1_ppu_disable,
@@ -4066,7 +4228,7 @@ static const struct mv88e6xxx_ops mv88e6097_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4108,7 +4270,7 @@ static const struct mv88e6xxx_ops mv88e6123_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4151,7 +4313,7 @@ static const struct mv88e6xxx_ops mv88e6131_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4200,7 +4362,7 @@ static const struct mv88e6xxx_ops mv88e6141_ops = {
 	.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6390_stats_get_stats,
+	.stats_get_stat = mv88e6390_stats_get_stat,
 	.set_cpu_port = mv88e6390_g1_set_cpu_port,
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
@@ -4255,7 +4417,7 @@ static const struct mv88e6xxx_ops mv88e6161_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4293,7 +4455,7 @@ static const struct mv88e6xxx_ops mv88e6165_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4341,7 +4503,7 @@ static const struct mv88e6xxx_ops mv88e6171_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4390,7 +4552,7 @@ static const struct mv88e6xxx_ops mv88e6172_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4441,7 +4603,7 @@ static const struct mv88e6xxx_ops mv88e6175_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4490,7 +4652,7 @@ static const struct mv88e6xxx_ops mv88e6176_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4535,7 +4697,7 @@ static const struct mv88e6xxx_ops mv88e6185_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4584,7 +4746,7 @@ static const struct mv88e6xxx_ops mv88e6190_ops = {
 	.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6390_stats_get_stats,
+	.stats_get_stat = mv88e6390_stats_get_stat,
 	.set_cpu_port = mv88e6390_g1_set_cpu_port,
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
@@ -4642,7 +4804,7 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = {
 	.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6390_stats_get_stats,
+	.stats_get_stat = mv88e6390_stats_get_stat,
 	.set_cpu_port = mv88e6390_g1_set_cpu_port,
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
@@ -4698,7 +4860,7 @@ static const struct mv88e6xxx_ops mv88e6191_ops = {
 	.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6390_stats_get_stats,
+	.stats_get_stat = mv88e6390_stats_get_stat,
 	.set_cpu_port = mv88e6390_g1_set_cpu_port,
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
@@ -4757,7 +4919,7 @@ static const struct mv88e6xxx_ops mv88e6240_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -4810,7 +4972,7 @@ static const struct mv88e6xxx_ops mv88e6250_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6250_stats_get_sset_count,
 	.stats_get_strings = mv88e6250_stats_get_strings,
-	.stats_get_stats = mv88e6250_stats_get_stats,
+	.stats_get_stat = mv88e6250_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6250_watchdog_ops,
@@ -4857,7 +5019,7 @@ static const struct mv88e6xxx_ops mv88e6290_ops = {
 	.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6390_stats_get_stats,
+	.stats_get_stat = mv88e6390_stats_get_stat,
 	.set_cpu_port = mv88e6390_g1_set_cpu_port,
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
@@ -4916,7 +5078,7 @@ static const struct mv88e6xxx_ops mv88e6320_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6320_stats_get_stats,
+	.stats_get_stat = mv88e6320_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
@@ -4963,7 +5125,7 @@ static const struct mv88e6xxx_ops mv88e6321_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6320_stats_get_stats,
+	.stats_get_stat = mv88e6320_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
@@ -5012,7 +5174,7 @@ static const struct mv88e6xxx_ops mv88e6341_ops = {
 	.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6390_stats_get_stats,
+	.stats_get_stat = mv88e6390_stats_get_stat,
 	.set_cpu_port = mv88e6390_g1_set_cpu_port,
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
@@ -5070,7 +5232,7 @@ static const struct mv88e6xxx_ops mv88e6350_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -5116,7 +5278,7 @@ static const struct mv88e6xxx_ops mv88e6351_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -5167,7 +5329,7 @@ static const struct mv88e6xxx_ops mv88e6352_ops = {
 	.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6095_stats_get_sset_count,
 	.stats_get_strings = mv88e6095_stats_get_strings,
-	.stats_get_stats = mv88e6095_stats_get_stats,
+	.stats_get_stat = mv88e6095_stats_get_stat,
 	.set_cpu_port = mv88e6095_g1_set_cpu_port,
 	.set_egress_port = mv88e6095_g1_set_egress_port,
 	.watchdog_ops = &mv88e6097_watchdog_ops,
@@ -5229,7 +5391,7 @@ static const struct mv88e6xxx_ops mv88e6390_ops = {
 	.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6390_stats_get_stats,
+	.stats_get_stat = mv88e6390_stats_get_stat,
 	.set_cpu_port = mv88e6390_g1_set_cpu_port,
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
@@ -5291,7 +5453,7 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = {
 	.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6390_stats_get_stats,
+	.stats_get_stat = mv88e6390_stats_get_stat,
 	.set_cpu_port = mv88e6390_g1_set_cpu_port,
 	.set_egress_port = mv88e6390_g1_set_egress_port,
 	.watchdog_ops = &mv88e6390_watchdog_ops,
@@ -5353,7 +5515,7 @@ static const struct mv88e6xxx_ops mv88e6393x_ops = {
 	.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
 	.stats_get_sset_count = mv88e6320_stats_get_sset_count,
 	.stats_get_strings = mv88e6320_stats_get_strings,
-	.stats_get_stats = mv88e6390_stats_get_stats,
+	.stats_get_stat = mv88e6390_stats_get_stat,
 	/* .set_cpu_port is missing because this family does not support a global
 	 * CPU port, only per port CPU port which is set via
 	 * .port_set_upstream_port method.
@@ -5386,8 +5548,12 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
 		.family = MV88E6XXX_FAMILY_6250,
 		.name = "Marvell 88E6020",
 		.num_databases = 64,
-		.num_ports = 4,
+		/* Ports 2-4 are not routed to pins
+		 * => usable ports 0, 1, 5, 6
+		 */
+		.num_ports = 7,
 		.num_internal_phys = 2,
+		.invalid_port_mask = BIT(2) | BIT(3) | BIT(4),
 		.max_vid = 4095,
 		.port_base_addr = 0x8,
 		.phy_base_addr = 0x0,
@@ -6817,6 +6983,8 @@ static const struct dsa_switch_ops mv88e6xxx_switch_ops = {
 	.phylink_mac_link_up	= mv88e6xxx_mac_link_up,
 	.get_strings		= mv88e6xxx_get_strings,
 	.get_ethtool_stats	= mv88e6xxx_get_ethtool_stats,
+	.get_eth_mac_stats	= mv88e6xxx_get_eth_mac_stats,
+	.get_rmon_stats		= mv88e6xxx_get_rmon_stats,
 	.get_sset_count		= mv88e6xxx_get_sset_count,
 	.port_max_mtu		= mv88e6xxx_get_max_mtu,
 	.port_change_mtu	= mv88e6xxx_change_mtu,