diff options
| -rw-r--r-- | drivers/net/dsa/sja1105/sja1105.h | 1 | ||||
| -rw-r--r-- | drivers/net/dsa/sja1105/sja1105_ethtool.c | 133 | ||||
| -rw-r--r-- | drivers/net/dsa/sja1105/sja1105_spi.c | 1 |
3 files changed, 134 insertions, 1 deletions
diff --git a/drivers/net/dsa/sja1105/sja1105.h b/drivers/net/dsa/sja1105/sja1105.h index 0e5b739b2fe8..d97d4699104e 100644 --- a/drivers/net/dsa/sja1105/sja1105.h +++ b/drivers/net/dsa/sja1105/sja1105.h @@ -60,6 +60,7 @@ struct sja1105_regs { u64 mac[SJA1105_NUM_PORTS]; u64 mac_hl1[SJA1105_NUM_PORTS]; u64 mac_hl2[SJA1105_NUM_PORTS]; + u64 ether_stats[SJA1105_NUM_PORTS]; u64 qlevel[SJA1105_NUM_PORTS]; }; diff --git a/drivers/net/dsa/sja1105/sja1105_ethtool.c b/drivers/net/dsa/sja1105/sja1105_ethtool.c index 064301cc7d5b..d742ffcbfce9 100644 --- a/drivers/net/dsa/sja1105/sja1105_ethtool.c +++ b/drivers/net/dsa/sja1105/sja1105_ethtool.c @@ -7,6 +7,7 @@ #define SJA1105_SIZE_HL1_AREA (0x10 * 4) #define SJA1105_SIZE_HL2_AREA (0x4 * 4) #define SJA1105_SIZE_QLEVEL_AREA (0x8 * 4) /* 0x4 to 0xB */ +#define SJA1105_SIZE_ETHER_AREA (0x17 * 4) struct sja1105_port_status_mac { u64 n_runt; @@ -63,10 +64,37 @@ struct sja1105_port_status_hl2 { u64 qlevel[8]; /* Only for P/Q/R/S */ }; +struct sja1105_port_status_ether { + u64 n_drops_nolearn; + u64 n_drops_noroute; + u64 n_drops_ill_dtag; + u64 n_drops_dtag; + u64 n_drops_sotag; + u64 n_drops_sitag; + u64 n_drops_utag; + u64 n_tx_bytes_1024_2047; + u64 n_tx_bytes_512_1023; + u64 n_tx_bytes_256_511; + u64 n_tx_bytes_128_255; + u64 n_tx_bytes_65_127; + u64 n_tx_bytes_64; + u64 n_tx_mcast; + u64 n_tx_bcast; + u64 n_rx_bytes_1024_2047; + u64 n_rx_bytes_512_1023; + u64 n_rx_bytes_256_511; + u64 n_rx_bytes_128_255; + u64 n_rx_bytes_65_127; + u64 n_rx_bytes_64; + u64 n_rx_mcast; + u64 n_rx_bcast; +}; + struct sja1105_port_status { struct sja1105_port_status_mac mac; struct sja1105_port_status_hl1 hl1; struct sja1105_port_status_hl2 hl2; + struct sja1105_port_status_ether ether; }; static void @@ -158,6 +186,58 @@ sja1105pqrs_port_status_qlevel_unpack(void *buf, } } +static void +sja1105pqrs_port_status_ether_unpack(void *buf, + struct sja1105_port_status_ether *status) +{ + /* Make pointer arithmetic work on 4 bytes */ + u32 *p = buf; + + sja1105_unpack(p + 0x16, &status->n_drops_nolearn, 31, 0, 4); + sja1105_unpack(p + 0x15, &status->n_drops_noroute, 31, 0, 4); + sja1105_unpack(p + 0x14, &status->n_drops_ill_dtag, 31, 0, 4); + sja1105_unpack(p + 0x13, &status->n_drops_dtag, 31, 0, 4); + sja1105_unpack(p + 0x12, &status->n_drops_sotag, 31, 0, 4); + sja1105_unpack(p + 0x11, &status->n_drops_sitag, 31, 0, 4); + sja1105_unpack(p + 0x10, &status->n_drops_utag, 31, 0, 4); + sja1105_unpack(p + 0x0F, &status->n_tx_bytes_1024_2047, 31, 0, 4); + sja1105_unpack(p + 0x0E, &status->n_tx_bytes_512_1023, 31, 0, 4); + sja1105_unpack(p + 0x0D, &status->n_tx_bytes_256_511, 31, 0, 4); + sja1105_unpack(p + 0x0C, &status->n_tx_bytes_128_255, 31, 0, 4); + sja1105_unpack(p + 0x0B, &status->n_tx_bytes_65_127, 31, 0, 4); + sja1105_unpack(p + 0x0A, &status->n_tx_bytes_64, 31, 0, 4); + sja1105_unpack(p + 0x09, &status->n_tx_mcast, 31, 0, 4); + sja1105_unpack(p + 0x08, &status->n_tx_bcast, 31, 0, 4); + sja1105_unpack(p + 0x07, &status->n_rx_bytes_1024_2047, 31, 0, 4); + sja1105_unpack(p + 0x06, &status->n_rx_bytes_512_1023, 31, 0, 4); + sja1105_unpack(p + 0x05, &status->n_rx_bytes_256_511, 31, 0, 4); + sja1105_unpack(p + 0x04, &status->n_rx_bytes_128_255, 31, 0, 4); + sja1105_unpack(p + 0x03, &status->n_rx_bytes_65_127, 31, 0, 4); + sja1105_unpack(p + 0x02, &status->n_rx_bytes_64, 31, 0, 4); + sja1105_unpack(p + 0x01, &status->n_rx_mcast, 31, 0, 4); + sja1105_unpack(p + 0x00, &status->n_rx_bcast, 31, 0, 4); +} + +static int +sja1105pqrs_port_status_get_ether(struct sja1105_private *priv, + struct sja1105_port_status_ether *ether, + int port) +{ + const struct sja1105_regs *regs = priv->info->regs; + u8 packed_buf[SJA1105_SIZE_ETHER_AREA] = {0}; + int rc; + + /* Ethernet statistics area */ + rc = sja1105_xfer_buf(priv, SPI_READ, regs->ether_stats[port], + packed_buf, SJA1105_SIZE_ETHER_AREA); + if (rc < 0) + return rc; + + sja1105pqrs_port_status_ether_unpack(packed_buf, ether); + + return 0; +} + static int sja1105_port_status_get_mac(struct sja1105_private *priv, struct sja1105_port_status_mac *status, int port) @@ -241,7 +321,11 @@ static int sja1105_port_status_get(struct sja1105_private *priv, if (rc < 0) return rc; - return 0; + if (priv->info->device_id == SJA1105E_DEVICE_ID || + priv->info->device_id == SJA1105T_DEVICE_ID) + return 0; + + return sja1105pqrs_port_status_get_ether(priv, &status->ether, port); } static char sja1105_port_stats[][ETH_GSTRING_LEN] = { @@ -308,6 +392,30 @@ static char sja1105pqrs_extra_port_stats[][ETH_GSTRING_LEN] = { "qlevel_5", "qlevel_6", "qlevel_7", + /* Ether Stats */ + "n_drops_nolearn", + "n_drops_noroute", + "n_drops_ill_dtag", + "n_drops_dtag", + "n_drops_sotag", + "n_drops_sitag", + "n_drops_utag", + "n_tx_bytes_1024_2047", + "n_tx_bytes_512_1023", + "n_tx_bytes_256_511", + "n_tx_bytes_128_255", + "n_tx_bytes_65_127", + "n_tx_bytes_64", + "n_tx_mcast", + "n_tx_bcast", + "n_rx_bytes_1024_2047", + "n_rx_bytes_512_1023", + "n_rx_bytes_256_511", + "n_rx_bytes_128_255", + "n_rx_bytes_65_127", + "n_rx_bytes_64", + "n_rx_mcast", + "n_rx_bcast", }; void sja1105_get_ethtool_stats(struct dsa_switch *ds, int port, u64 *data) @@ -376,6 +484,29 @@ void sja1105_get_ethtool_stats(struct dsa_switch *ds, int port, u64 *data) data[k++] = status.hl2.qlevel_hwm[i]; data[k++] = status.hl2.qlevel[i]; } + data[k++] = status.ether.n_drops_nolearn; + data[k++] = status.ether.n_drops_noroute; + data[k++] = status.ether.n_drops_ill_dtag; + data[k++] = status.ether.n_drops_dtag; + data[k++] = status.ether.n_drops_sotag; + data[k++] = status.ether.n_drops_sitag; + data[k++] = status.ether.n_drops_utag; + data[k++] = status.ether.n_tx_bytes_1024_2047; + data[k++] = status.ether.n_tx_bytes_512_1023; + data[k++] = status.ether.n_tx_bytes_256_511; + data[k++] = status.ether.n_tx_bytes_128_255; + data[k++] = status.ether.n_tx_bytes_65_127; + data[k++] = status.ether.n_tx_bytes_64; + data[k++] = status.ether.n_tx_mcast; + data[k++] = status.ether.n_tx_bcast; + data[k++] = status.ether.n_rx_bytes_1024_2047; + data[k++] = status.ether.n_rx_bytes_512_1023; + data[k++] = status.ether.n_rx_bytes_256_511; + data[k++] = status.ether.n_rx_bytes_128_255; + data[k++] = status.ether.n_rx_bytes_65_127; + data[k++] = status.ether.n_rx_bytes_64; + data[k++] = status.ether.n_rx_mcast; + data[k++] = status.ether.n_rx_bcast; } void sja1105_get_strings(struct dsa_switch *ds, int port, diff --git a/drivers/net/dsa/sja1105/sja1105_spi.c b/drivers/net/dsa/sja1105/sja1105_spi.c index fef2c50cd3f6..04bdb72ae6b6 100644 --- a/drivers/net/dsa/sja1105/sja1105_spi.c +++ b/drivers/net/dsa/sja1105/sja1105_spi.c @@ -482,6 +482,7 @@ static struct sja1105_regs sja1105pqrs_regs = { .mac = {0x200, 0x202, 0x204, 0x206, 0x208}, .mac_hl1 = {0x400, 0x410, 0x420, 0x430, 0x440}, .mac_hl2 = {0x600, 0x610, 0x620, 0x630, 0x640}, + .ether_stats = {0x1400, 0x1418, 0x1430, 0x1448, 0x1460}, /* UM11040.pdf, Table 114 */ .mii_tx_clk = {0x100013, 0x100019, 0x10001F, 0x100025, 0x10002B}, .mii_rx_clk = {0x100014, 0x10001A, 0x100020, 0x100026, 0x10002C}, |