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path: root/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.c939
1 files changed, 696 insertions, 243 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 32519c93df17..9eb63300c1d3 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -32,6 +32,7 @@
#include "spectrum.h"
#include "pci.h"
#include "core.h"
+#include "core_env.h"
#include "reg.h"
#include "port.h"
#include "trap.h"
@@ -852,8 +853,12 @@ int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
u8 pfc_en = !!my_pfc ? my_pfc->pfc_en : 0;
u16 delay = !!my_pfc ? my_pfc->delay : 0;
char pbmc_pl[MLXSW_REG_PBMC_LEN];
+ u32 taken_headroom_cells = 0;
+ u32 max_headroom_cells;
int i, j, err;
+ max_headroom_cells = mlxsw_sp_sb_max_headroom_cells(mlxsw_sp);
+
mlxsw_reg_pbmc_pack(pbmc_pl, mlxsw_sp_port->local_port, 0, 0);
err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(pbmc), pbmc_pl);
if (err)
@@ -862,8 +867,10 @@ int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
bool configure = false;
bool pfc = false;
+ u16 thres_cells;
+ u16 delay_cells;
+ u16 total_cells;
bool lossy;
- u16 thres;
for (j = 0; j < IEEE_8021QAZ_MAX_TCS; j++) {
if (prio_tc[j] == i) {
@@ -877,10 +884,17 @@ int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
continue;
lossy = !(pfc || pause_en);
- thres = mlxsw_sp_pg_buf_threshold_get(mlxsw_sp, mtu);
- delay = mlxsw_sp_pg_buf_delay_get(mlxsw_sp, mtu, delay, pfc,
- pause_en);
- mlxsw_sp_pg_buf_pack(pbmc_pl, i, thres + delay, thres, lossy);
+ thres_cells = mlxsw_sp_pg_buf_threshold_get(mlxsw_sp, mtu);
+ delay_cells = mlxsw_sp_pg_buf_delay_get(mlxsw_sp, mtu, delay,
+ pfc, pause_en);
+ total_cells = thres_cells + delay_cells;
+
+ taken_headroom_cells += total_cells;
+ if (taken_headroom_cells > max_headroom_cells)
+ return -ENOBUFS;
+
+ mlxsw_sp_pg_buf_pack(pbmc_pl, i, total_cells,
+ thres_cells, lossy);
}
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(pbmc), pbmc_pl);
@@ -1700,6 +1714,18 @@ static int mlxsw_sp_set_features(struct net_device *dev,
mlxsw_sp_feature_hw_tc);
}
+static int mlxsw_sp_port_get_port_parent_id(struct net_device *dev,
+ struct netdev_phys_item_id *ppid)
+{
+ struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+
+ ppid->id_len = sizeof(mlxsw_sp->base_mac);
+ memcpy(&ppid->id, &mlxsw_sp->base_mac, ppid->id_len);
+
+ return 0;
+}
+
static const struct net_device_ops mlxsw_sp_port_netdev_ops = {
.ndo_open = mlxsw_sp_port_open,
.ndo_stop = mlxsw_sp_port_stop,
@@ -1715,6 +1741,7 @@ static const struct net_device_ops mlxsw_sp_port_netdev_ops = {
.ndo_vlan_rx_kill_vid = mlxsw_sp_port_kill_vid,
.ndo_get_phys_port_name = mlxsw_sp_port_get_phys_port_name,
.ndo_set_features = mlxsw_sp_set_features,
+ .ndo_get_port_parent_id = mlxsw_sp_port_get_port_parent_id,
};
static void mlxsw_sp_port_get_drvinfo(struct net_device *dev,
@@ -2103,7 +2130,7 @@ static void mlxsw_sp_port_get_prio_strings(u8 **p, int prio)
int i;
for (i = 0; i < MLXSW_SP_PORT_HW_PRIO_STATS_LEN; i++) {
- snprintf(*p, ETH_GSTRING_LEN, "%s_%d",
+ snprintf(*p, ETH_GSTRING_LEN, "%.29s_%.1d",
mlxsw_sp_port_hw_prio_stats[i].str, prio);
*p += ETH_GSTRING_LEN;
}
@@ -2114,7 +2141,7 @@ static void mlxsw_sp_port_get_tc_strings(u8 **p, int tc)
int i;
for (i = 0; i < MLXSW_SP_PORT_HW_TC_STATS_LEN; i++) {
- snprintf(*p, ETH_GSTRING_LEN, "%s_%d",
+ snprintf(*p, ETH_GSTRING_LEN, "%.29s_%.1d",
mlxsw_sp_port_hw_tc_stats[i].str, tc);
*p += ETH_GSTRING_LEN;
}
@@ -2310,13 +2337,13 @@ static int mlxsw_sp_port_get_sset_count(struct net_device *dev, int sset)
}
}
-struct mlxsw_sp_port_link_mode {
+struct mlxsw_sp1_port_link_mode {
enum ethtool_link_mode_bit_indices mask_ethtool;
u32 mask;
u32 speed;
};
-static const struct mlxsw_sp_port_link_mode mlxsw_sp_port_link_mode[] = {
+static const struct mlxsw_sp1_port_link_mode mlxsw_sp1_port_link_mode[] = {
{
.mask = MLXSW_REG_PTYS_ETH_SPEED_100BASE_T,
.mask_ethtool = ETHTOOL_LINK_MODE_100baseT_Full_BIT,
@@ -2388,11 +2415,6 @@ static const struct mlxsw_sp_port_link_mode mlxsw_sp_port_link_mode[] = {
.speed = SPEED_25000,
},
{
- .mask = MLXSW_REG_PTYS_ETH_SPEED_25GBASE_SR,
- .mask_ethtool = ETHTOOL_LINK_MODE_25000baseSR_Full_BIT,
- .speed = SPEED_25000,
- },
- {
.mask = MLXSW_REG_PTYS_ETH_SPEED_50GBASE_CR2,
.mask_ethtool = ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT,
.speed = SPEED_50000,
@@ -2449,11 +2471,12 @@ static const struct mlxsw_sp_port_link_mode mlxsw_sp_port_link_mode[] = {
},
};
-#define MLXSW_SP_PORT_LINK_MODE_LEN ARRAY_SIZE(mlxsw_sp_port_link_mode)
+#define MLXSW_SP1_PORT_LINK_MODE_LEN ARRAY_SIZE(mlxsw_sp1_port_link_mode)
static void
-mlxsw_sp_from_ptys_supported_port(u32 ptys_eth_proto,
- struct ethtool_link_ksettings *cmd)
+mlxsw_sp1_from_ptys_supported_port(struct mlxsw_sp *mlxsw_sp,
+ u32 ptys_eth_proto,
+ struct ethtool_link_ksettings *cmd)
{
if (ptys_eth_proto & (MLXSW_REG_PTYS_ETH_SPEED_10GBASE_CR |
MLXSW_REG_PTYS_ETH_SPEED_10GBASE_SR |
@@ -2471,19 +2494,23 @@ mlxsw_sp_from_ptys_supported_port(u32 ptys_eth_proto,
ethtool_link_ksettings_add_link_mode(cmd, supported, Backplane);
}
-static void mlxsw_sp_from_ptys_link(u32 ptys_eth_proto, unsigned long *mode)
+static void
+mlxsw_sp1_from_ptys_link(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto,
+ unsigned long *mode)
{
int i;
- for (i = 0; i < MLXSW_SP_PORT_LINK_MODE_LEN; i++) {
- if (ptys_eth_proto & mlxsw_sp_port_link_mode[i].mask)
- __set_bit(mlxsw_sp_port_link_mode[i].mask_ethtool,
+ for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) {
+ if (ptys_eth_proto & mlxsw_sp1_port_link_mode[i].mask)
+ __set_bit(mlxsw_sp1_port_link_mode[i].mask_ethtool,
mode);
}
}
-static void mlxsw_sp_from_ptys_speed_duplex(bool carrier_ok, u32 ptys_eth_proto,
- struct ethtool_link_ksettings *cmd)
+static void
+mlxsw_sp1_from_ptys_speed_duplex(struct mlxsw_sp *mlxsw_sp, bool carrier_ok,
+ u32 ptys_eth_proto,
+ struct ethtool_link_ksettings *cmd)
{
u32 speed = SPEED_UNKNOWN;
u8 duplex = DUPLEX_UNKNOWN;
@@ -2492,9 +2519,9 @@ static void mlxsw_sp_from_ptys_speed_duplex(bool carrier_ok, u32 ptys_eth_proto,
if (!carrier_ok)
goto out;
- for (i = 0; i < MLXSW_SP_PORT_LINK_MODE_LEN; i++) {
- if (ptys_eth_proto & mlxsw_sp_port_link_mode[i].mask) {
- speed = mlxsw_sp_port_link_mode[i].speed;
+ for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) {
+ if (ptys_eth_proto & mlxsw_sp1_port_link_mode[i].mask) {
+ speed = mlxsw_sp1_port_link_mode[i].speed;
duplex = DUPLEX_FULL;
break;
}
@@ -2504,129 +2531,559 @@ out:
cmd->base.duplex = duplex;
}
-static u8 mlxsw_sp_port_connector_port(u32 ptys_eth_proto)
+static u32
+mlxsw_sp1_to_ptys_advert_link(struct mlxsw_sp *mlxsw_sp,
+ const struct ethtool_link_ksettings *cmd)
{
- if (ptys_eth_proto & (MLXSW_REG_PTYS_ETH_SPEED_10GBASE_SR |
- MLXSW_REG_PTYS_ETH_SPEED_40GBASE_SR4 |
- MLXSW_REG_PTYS_ETH_SPEED_100GBASE_SR4 |
- MLXSW_REG_PTYS_ETH_SPEED_SGMII))
- return PORT_FIBRE;
+ u32 ptys_proto = 0;
+ int i;
- if (ptys_eth_proto & (MLXSW_REG_PTYS_ETH_SPEED_10GBASE_CR |
- MLXSW_REG_PTYS_ETH_SPEED_40GBASE_CR4 |
- MLXSW_REG_PTYS_ETH_SPEED_100GBASE_CR4))
- return PORT_DA;
+ for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) {
+ if (test_bit(mlxsw_sp1_port_link_mode[i].mask_ethtool,
+ cmd->link_modes.advertising))
+ ptys_proto |= mlxsw_sp1_port_link_mode[i].mask;
+ }
+ return ptys_proto;
+}
- if (ptys_eth_proto & (MLXSW_REG_PTYS_ETH_SPEED_10GBASE_KR |
- MLXSW_REG_PTYS_ETH_SPEED_10GBASE_KX4 |
- MLXSW_REG_PTYS_ETH_SPEED_40GBASE_KR4 |
- MLXSW_REG_PTYS_ETH_SPEED_100GBASE_KR4))
- return PORT_NONE;
+static u32 mlxsw_sp1_to_ptys_speed(struct mlxsw_sp *mlxsw_sp, u32 speed)
+{
+ u32 ptys_proto = 0;
+ int i;
- return PORT_OTHER;
+ for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) {
+ if (speed == mlxsw_sp1_port_link_mode[i].speed)
+ ptys_proto |= mlxsw_sp1_port_link_mode[i].mask;
+ }
+ return ptys_proto;
}
static u32
-mlxsw_sp_to_ptys_advert_link(const struct ethtool_link_ksettings *cmd)
+mlxsw_sp1_to_ptys_upper_speed(struct mlxsw_sp *mlxsw_sp, u32 upper_speed)
{
u32 ptys_proto = 0;
int i;
- for (i = 0; i < MLXSW_SP_PORT_LINK_MODE_LEN; i++) {
- if (test_bit(mlxsw_sp_port_link_mode[i].mask_ethtool,
- cmd->link_modes.advertising))
- ptys_proto |= mlxsw_sp_port_link_mode[i].mask;
+ for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) {
+ if (mlxsw_sp1_port_link_mode[i].speed <= upper_speed)
+ ptys_proto |= mlxsw_sp1_port_link_mode[i].mask;
+ }
+ return ptys_proto;
+}
+
+static int
+mlxsw_sp1_port_speed_base(struct mlxsw_sp *mlxsw_sp, u8 local_port,
+ u32 *base_speed)
+{
+ *base_speed = MLXSW_SP_PORT_BASE_SPEED_25G;
+ return 0;
+}
+
+static void
+mlxsw_sp1_reg_ptys_eth_pack(struct mlxsw_sp *mlxsw_sp, char *payload,
+ u8 local_port, u32 proto_admin, bool autoneg)
+{
+ mlxsw_reg_ptys_eth_pack(payload, local_port, proto_admin, autoneg);
+}
+
+static void
+mlxsw_sp1_reg_ptys_eth_unpack(struct mlxsw_sp *mlxsw_sp, char *payload,
+ u32 *p_eth_proto_cap, u32 *p_eth_proto_admin,
+ u32 *p_eth_proto_oper)
+{
+ mlxsw_reg_ptys_eth_unpack(payload, p_eth_proto_cap, p_eth_proto_admin,
+ p_eth_proto_oper);
+}
+
+static const struct mlxsw_sp_port_type_speed_ops
+mlxsw_sp1_port_type_speed_ops = {
+ .from_ptys_supported_port = mlxsw_sp1_from_ptys_supported_port,
+ .from_ptys_link = mlxsw_sp1_from_ptys_link,
+ .from_ptys_speed_duplex = mlxsw_sp1_from_ptys_speed_duplex,
+ .to_ptys_advert_link = mlxsw_sp1_to_ptys_advert_link,
+ .to_ptys_speed = mlxsw_sp1_to_ptys_speed,
+ .to_ptys_upper_speed = mlxsw_sp1_to_ptys_upper_speed,
+ .port_speed_base = mlxsw_sp1_port_speed_base,
+ .reg_ptys_eth_pack = mlxsw_sp1_reg_ptys_eth_pack,
+ .reg_ptys_eth_unpack = mlxsw_sp1_reg_ptys_eth_unpack,
+};
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_sgmii_100m[] = {
+ ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_SGMII_100M_LEN \
+ ARRAY_SIZE(mlxsw_sp2_mask_ethtool_sgmii_100m)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_1000base_x_sgmii[] = {
+ ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_1000BASE_X_SGMII_LEN \
+ ARRAY_SIZE(mlxsw_sp2_mask_ethtool_1000base_x_sgmii)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_2_5gbase_x_2_5gmii[] = {
+ ETHTOOL_LINK_MODE_2500baseX_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_2_5GBASE_X_2_5GMII_LEN \
+ ARRAY_SIZE(mlxsw_sp2_mask_ethtool_2_5gbase_x_2_5gmii)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_5gbase_r[] = {
+ ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_5GBASE_R_LEN \
+ ARRAY_SIZE(mlxsw_sp2_mask_ethtool_5gbase_r)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_xfi_xaui_1_10g[] = {
+ ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+ ETHTOOL_LINK_MODE_10000baseKR_Full_BIT,
+ ETHTOOL_LINK_MODE_10000baseR_FEC_BIT,
+ ETHTOOL_LINK_MODE_10000baseCR_Full_BIT,
+ ETHTOOL_LINK_MODE_10000baseSR_Full_BIT,
+ ETHTOOL_LINK_MODE_10000baseLR_Full_BIT,
+ ETHTOOL_LINK_MODE_10000baseER_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_XFI_XAUI_1_10G_LEN \
+ ARRAY_SIZE(mlxsw_sp2_mask_ethtool_xfi_xaui_1_10g)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_xlaui_4_xlppi_4_40g[] = {
+ ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT,
+ ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT,
+ ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT,
+ ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_XLAUI_4_XLPPI_4_40G_LEN \
+ ARRAY_SIZE(mlxsw_sp2_mask_ethtool_xlaui_4_xlppi_4_40g)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_25gaui_1_25gbase_cr_kr[] = {
+ ETHTOOL_LINK_MODE_25000baseCR_Full_BIT,
+ ETHTOOL_LINK_MODE_25000baseKR_Full_BIT,
+ ETHTOOL_LINK_MODE_25000baseSR_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_25GAUI_1_25GBASE_CR_KR_LEN \
+ ARRAY_SIZE(mlxsw_sp2_mask_ethtool_25gaui_1_25gbase_cr_kr)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_50gaui_2_laui_2_50gbase_cr2_kr2[] = {
+ ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT,
+ ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT,
+ ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_50GAUI_2_LAUI_2_50GBASE_CR2_KR2_LEN \
+ ARRAY_SIZE(mlxsw_sp2_mask_ethtool_50gaui_2_laui_2_50gbase_cr2_kr2)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_50gaui_1_laui_1_50gbase_cr_kr[] = {
+ ETHTOOL_LINK_MODE_50000baseKR_Full_BIT,
+ ETHTOOL_LINK_MODE_50000baseSR_Full_BIT,
+ ETHTOOL_LINK_MODE_50000baseCR_Full_BIT,
+ ETHTOOL_LINK_MODE_50000baseLR_ER_FR_Full_BIT,
+ ETHTOOL_LINK_MODE_50000baseDR_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_50GAUI_1_LAUI_1_50GBASE_CR_KR_LEN \
+ ARRAY_SIZE(mlxsw_sp2_mask_ethtool_50gaui_1_laui_1_50gbase_cr_kr)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_caui_4_100gbase_cr4_kr4[] = {
+ ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT,
+ ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT,
+ ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT,
+ ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_CAUI_4_100GBASE_CR4_KR4_LEN \
+ ARRAY_SIZE(mlxsw_sp2_mask_ethtool_caui_4_100gbase_cr4_kr4)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_100gaui_2_100gbase_cr2_kr2[] = {
+ ETHTOOL_LINK_MODE_100000baseKR2_Full_BIT,
+ ETHTOOL_LINK_MODE_100000baseSR2_Full_BIT,
+ ETHTOOL_LINK_MODE_100000baseCR2_Full_BIT,
+ ETHTOOL_LINK_MODE_100000baseLR2_ER2_FR2_Full_BIT,
+ ETHTOOL_LINK_MODE_100000baseDR2_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_100GAUI_2_100GBASE_CR2_KR2_LEN \
+ ARRAY_SIZE(mlxsw_sp2_mask_ethtool_100gaui_2_100gbase_cr2_kr2)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_200gaui_4_200gbase_cr4_kr4[] = {
+ ETHTOOL_LINK_MODE_200000baseKR4_Full_BIT,
+ ETHTOOL_LINK_MODE_200000baseSR4_Full_BIT,
+ ETHTOOL_LINK_MODE_200000baseLR4_ER4_FR4_Full_BIT,
+ ETHTOOL_LINK_MODE_200000baseDR4_Full_BIT,
+ ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_200GAUI_4_200GBASE_CR4_KR4_LEN \
+ ARRAY_SIZE(mlxsw_sp2_mask_ethtool_200gaui_4_200gbase_cr4_kr4)
+
+struct mlxsw_sp2_port_link_mode {
+ const enum ethtool_link_mode_bit_indices *mask_ethtool;
+ int m_ethtool_len;
+ u32 mask;
+ u32 speed;
+};
+
+static const struct mlxsw_sp2_port_link_mode mlxsw_sp2_port_link_mode[] = {
+ {
+ .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_SGMII_100M,
+ .mask_ethtool = mlxsw_sp2_mask_ethtool_sgmii_100m,
+ .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_SGMII_100M_LEN,
+ .speed = SPEED_100,
+ },
+ {
+ .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_1000BASE_X_SGMII,
+ .mask_ethtool = mlxsw_sp2_mask_ethtool_1000base_x_sgmii,
+ .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_1000BASE_X_SGMII_LEN,
+ .speed = SPEED_1000,
+ },
+ {
+ .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_2_5GBASE_X_2_5GMII,
+ .mask_ethtool = mlxsw_sp2_mask_ethtool_2_5gbase_x_2_5gmii,
+ .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_2_5GBASE_X_2_5GMII_LEN,
+ .speed = SPEED_2500,
+ },
+ {
+ .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_5GBASE_R,
+ .mask_ethtool = mlxsw_sp2_mask_ethtool_5gbase_r,
+ .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_5GBASE_R_LEN,
+ .speed = SPEED_5000,
+ },
+ {
+ .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_XFI_XAUI_1_10G,
+ .mask_ethtool = mlxsw_sp2_mask_ethtool_xfi_xaui_1_10g,
+ .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_XFI_XAUI_1_10G_LEN,
+ .speed = SPEED_10000,
+ },
+ {
+ .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_XLAUI_4_XLPPI_4_40G,
+ .mask_ethtool = mlxsw_sp2_mask_ethtool_xlaui_4_xlppi_4_40g,
+ .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_XLAUI_4_XLPPI_4_40G_LEN,
+ .speed = SPEED_40000,
+ },
+ {
+ .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_25GAUI_1_25GBASE_CR_KR,
+ .mask_ethtool = mlxsw_sp2_mask_ethtool_25gaui_1_25gbase_cr_kr,
+ .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_25GAUI_1_25GBASE_CR_KR_LEN,
+ .speed = SPEED_25000,
+ },
+ {
+ .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_50GAUI_2_LAUI_2_50GBASE_CR2_KR2,
+ .mask_ethtool = mlxsw_sp2_mask_ethtool_50gaui_2_laui_2_50gbase_cr2_kr2,
+ .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_50GAUI_2_LAUI_2_50GBASE_CR2_KR2_LEN,
+ .speed = SPEED_50000,
+ },
+ {
+ .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_50GAUI_1_LAUI_1_50GBASE_CR_KR,
+ .mask_ethtool = mlxsw_sp2_mask_ethtool_50gaui_1_laui_1_50gbase_cr_kr,
+ .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_50GAUI_1_LAUI_1_50GBASE_CR_KR_LEN,
+ .speed = SPEED_50000,
+ },
+ {
+ .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_CAUI_4_100GBASE_CR4_KR4,
+ .mask_ethtool = mlxsw_sp2_mask_ethtool_caui_4_100gbase_cr4_kr4,
+ .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_CAUI_4_100GBASE_CR4_KR4_LEN,
+ .speed = SPEED_100000,
+ },
+ {
+ .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_100GAUI_2_100GBASE_CR2_KR2,
+ .mask_ethtool = mlxsw_sp2_mask_ethtool_100gaui_2_100gbase_cr2_kr2,
+ .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_100GAUI_2_100GBASE_CR2_KR2_LEN,
+ .speed = SPEED_100000,
+ },
+ {
+ .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_200GAUI_4_200GBASE_CR4_KR4,
+ .mask_ethtool = mlxsw_sp2_mask_ethtool_200gaui_4_200gbase_cr4_kr4,
+ .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_200GAUI_4_200GBASE_CR4_KR4_LEN,
+ .speed = SPEED_200000,
+ },
+};
+
+#define MLXSW_SP2_PORT_LINK_MODE_LEN ARRAY_SIZE(mlxsw_sp2_port_link_mode)
+
+static void
+mlxsw_sp2_from_ptys_supported_port(struct mlxsw_sp *mlxsw_sp,
+ u32 ptys_eth_proto,
+ struct ethtool_link_ksettings *cmd)
+{
+ ethtool_link_ksettings_add_link_mode(cmd, supported, FIBRE);
+ ethtool_link_ksettings_add_link_mode(cmd, supported, Backplane);
+}
+
+static void
+mlxsw_sp2_set_bit_ethtool(const struct mlxsw_sp2_port_link_mode *link_mode,
+ unsigned long *mode)
+{
+ int i;
+
+ for (i = 0; i < link_mode->m_ethtool_len; i++)
+ __set_bit(link_mode->mask_ethtool[i], mode);
+}
+
+static void
+mlxsw_sp2_from_ptys_link(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto,
+ unsigned long *mode)
+{
+ int i;
+
+ for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) {
+ if (ptys_eth_proto & mlxsw_sp2_port_link_mode[i].mask)
+ mlxsw_sp2_set_bit_ethtool(&mlxsw_sp2_port_link_mode[i],
+ mode);
+ }
+}
+
+static void
+mlxsw_sp2_from_ptys_speed_duplex(struct mlxsw_sp *mlxsw_sp, bool carrier_ok,
+ u32 ptys_eth_proto,
+ struct ethtool_link_ksettings *cmd)
+{
+ u32 speed = SPEED_UNKNOWN;
+ u8 duplex = DUPLEX_UNKNOWN;
+ int i;
+
+ if (!carrier_ok)
+ goto out;
+
+ for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) {
+ if (ptys_eth_proto & mlxsw_sp2_port_link_mode[i].mask) {
+ speed = mlxsw_sp2_port_link_mode[i].speed;
+ duplex = DUPLEX_FULL;
+ break;
+ }
+ }
+out:
+ cmd->base.speed = speed;
+ cmd->base.duplex = duplex;
+}
+
+static bool
+mlxsw_sp2_test_bit_ethtool(const struct mlxsw_sp2_port_link_mode *link_mode,
+ const unsigned long *mode)
+{
+ int cnt = 0;
+ int i;
+
+ for (i = 0; i < link_mode->m_ethtool_len; i++) {
+ if (test_bit(link_mode->mask_ethtool[i], mode))
+ cnt++;
+ }
+
+ return cnt == link_mode->m_ethtool_len;
+}
+
+static u32
+mlxsw_sp2_to_ptys_advert_link(struct mlxsw_sp *mlxsw_sp,
+ const struct ethtool_link_ksettings *cmd)
+{
+ u32 ptys_proto = 0;
+ int i;
+
+ for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) {
+ if (mlxsw_sp2_test_bit_ethtool(&mlxsw_sp2_port_link_mode[i],
+ cmd->link_modes.advertising))
+ ptys_proto |= mlxsw_sp2_port_link_mode[i].mask;
}
return ptys_proto;
}
-static u32 mlxsw_sp_to_ptys_speed(u32 speed)
+static u32 mlxsw_sp2_to_ptys_speed(struct mlxsw_sp *mlxsw_sp, u32 speed)
{
u32 ptys_proto = 0;
int i;
- for (i = 0; i < MLXSW_SP_PORT_LINK_MODE_LEN; i++) {
- if (speed == mlxsw_sp_port_link_mode[i].speed)
- ptys_proto |= mlxsw_sp_port_link_mode[i].mask;
+ for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) {
+ if (speed == mlxsw_sp2_port_link_mode[i].speed)
+ ptys_proto |= mlxsw_sp2_port_link_mode[i].mask;
}
return ptys_proto;
}
-static u32 mlxsw_sp_to_ptys_upper_speed(u32 upper_speed)
+static u32
+mlxsw_sp2_to_ptys_upper_speed(struct mlxsw_sp *mlxsw_sp, u32 upper_speed)
{
u32 ptys_proto = 0;
int i;
- for (i = 0; i < MLXSW_SP_PORT_LINK_MODE_LEN; i++) {
- if (mlxsw_sp_port_link_mode[i].speed <= upper_speed)
- ptys_proto |= mlxsw_sp_port_link_mode[i].mask;
+ for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) {
+ if (mlxsw_sp2_port_link_mode[i].speed <= upper_speed)
+ ptys_proto |= mlxsw_sp2_port_link_mode[i].mask;
}
return ptys_proto;
}
-static void mlxsw_sp_port_get_link_supported(u32 eth_proto_cap,
- struct ethtool_link_ksettings *cmd)
+static int
+mlxsw_sp2_port_speed_base(struct mlxsw_sp *mlxsw_sp, u8 local_port,
+ u32 *base_speed)
+{
+ char ptys_pl[MLXSW_REG_PTYS_LEN];
+ u32 eth_proto_cap;
+ int err;
+
+ /* In Spectrum-2, the speed of 1x can change from port to port, so query
+ * it from firmware.
+ */
+ mlxsw_reg_ptys_ext_eth_pack(ptys_pl, local_port, 0, false);
+ err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl);
+ if (err)
+ return err;
+ mlxsw_reg_ptys_ext_eth_unpack(ptys_pl, &eth_proto_cap, NULL, NULL);
+
+ if (eth_proto_cap &
+ MLXSW_REG_PTYS_EXT_ETH_SPEED_50GAUI_1_LAUI_1_50GBASE_CR_KR) {
+ *base_speed = MLXSW_SP_PORT_BASE_SPEED_50G;
+ return 0;
+ }
+
+ if (eth_proto_cap &
+ MLXSW_REG_PTYS_EXT_ETH_SPEED_25GAUI_1_25GBASE_CR_KR) {
+ *base_speed = MLXSW_SP_PORT_BASE_SPEED_25G;
+ return 0;
+ }
+
+ return -EIO;
+}
+
+static void
+mlxsw_sp2_reg_ptys_eth_pack(struct mlxsw_sp *mlxsw_sp, char *payload,
+ u8 local_port, u32 proto_admin,
+ bool autoneg)
+{
+ mlxsw_reg_ptys_ext_eth_pack(payload, local_port, proto_admin, autoneg);
+}
+
+static void
+mlxsw_sp2_reg_ptys_eth_unpack(struct mlxsw_sp *mlxsw_sp, char *payload,
+ u32 *p_eth_proto_cap, u32 *p_eth_proto_admin,
+ u32 *p_eth_proto_oper)
+{
+ mlxsw_reg_ptys_ext_eth_unpack(payload, p_eth_proto_cap,
+ p_eth_proto_admin, p_eth_proto_oper);
+}
+
+static const struct mlxsw_sp_port_type_speed_ops
+mlxsw_sp2_port_type_speed_ops = {
+ .from_ptys_supported_port = mlxsw_sp2_from_ptys_supported_port,
+ .from_ptys_link = mlxsw_sp2_from_ptys_link,
+ .from_ptys_speed_duplex = mlxsw_sp2_from_ptys_speed_duplex,
+ .to_ptys_advert_link = mlxsw_sp2_to_ptys_advert_link,
+ .to_ptys_speed = mlxsw_sp2_to_ptys_speed,
+ .to_ptys_upper_speed = mlxsw_sp2_to_ptys_upper_speed,
+ .port_speed_base = mlxsw_sp2_port_speed_base,
+ .reg_ptys_eth_pack = mlxsw_sp2_reg_ptys_eth_pack,
+ .reg_ptys_eth_unpack = mlxsw_sp2_reg_ptys_eth_unpack,
+};
+
+static void
+mlxsw_sp_port_get_link_supported(struct mlxsw_sp *mlxsw_sp, u32 eth_proto_cap,
+ struct ethtool_link_ksettings *cmd)
{
+ const struct mlxsw_sp_port_type_speed_ops *ops;
+
+ ops = mlxsw_sp->port_type_speed_ops;
+
ethtool_link_ksettings_add_link_mode(cmd, supported, Asym_Pause);
ethtool_link_ksettings_add_link_mode(cmd, supported, Autoneg);
ethtool_link_ksettings_add_link_mode(cmd, supported, Pause);
- mlxsw_sp_from_ptys_supported_port(eth_proto_cap, cmd);
- mlxsw_sp_from_ptys_link(eth_proto_cap, cmd->link_modes.supported);
+ ops->from_ptys_supported_port(mlxsw_sp, eth_proto_cap, cmd);
+ ops->from_ptys_link(mlxsw_sp, eth_proto_cap, cmd->link_modes.supported);
}
-static void mlxsw_sp_port_get_link_advertise(u32 eth_proto_admin, bool autoneg,
- struct ethtool_link_ksettings *cmd)
+static void
+mlxsw_sp_port_get_link_advertise(struct mlxsw_sp *mlxsw_sp,
+ u32 eth_proto_admin, bool autoneg,
+ struct ethtool_link_ksettings *cmd)
{
+ const struct mlxsw_sp_port_type_speed_ops *ops;
+
+ ops = mlxsw_sp->port_type_speed_ops;
+
if (!autoneg)
return;
ethtool_link_ksettings_add_link_mode(cmd, advertising, Autoneg);
- mlxsw_sp_from_ptys_link(eth_proto_admin, cmd->link_modes.advertising);
+ ops->from_ptys_link(mlxsw_sp, eth_proto_admin,
+ cmd->link_modes.advertising);
}
-static void
-mlxsw_sp_port_get_link_lp_advertise(u32 eth_proto_lp, u8 autoneg_status,
- struct ethtool_link_ksettings *cmd)
+static u8
+mlxsw_sp_port_connector_port(enum mlxsw_reg_ptys_connector_type connector_type)
{
- if (autoneg_status != MLXSW_REG_PTYS_AN_STATUS_OK || !eth_proto_lp)
- return;
-
- ethtool_link_ksettings_add_link_mode(cmd, lp_advertising, Autoneg);
- mlxsw_sp_from_ptys_link(eth_proto_lp, cmd->link_modes.lp_advertising);
+ switch (connector_type) {
+ case MLXSW_REG_PTYS_CONNECTOR_TYPE_UNKNOWN_OR_NO_CONNECTOR:
+ return PORT_OTHER;
+ case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_NONE:
+ return PORT_NONE;
+ case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_TP:
+ return PORT_TP;
+ case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_AUI:
+ return PORT_AUI;
+ case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_BNC:
+ return PORT_BNC;
+ case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_MII:
+ return PORT_MII;
+ case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_FIBRE:
+ return PORT_FIBRE;
+ case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_DA:
+ return PORT_DA;
+ case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_OTHER:
+ return PORT_OTHER;
+ default:
+ WARN_ON_ONCE(1);
+ return PORT_OTHER;
+ }
}
static int mlxsw_sp_port_get_link_ksettings(struct net_device *dev,
struct ethtool_link_ksettings *cmd)
{
- u32 eth_proto_cap, eth_proto_admin, eth_proto_oper, eth_proto_lp;
+ u32 eth_proto_cap, eth_proto_admin, eth_proto_oper;
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+ const struct mlxsw_sp_port_type_speed_ops *ops;
char ptys_pl[MLXSW_REG_PTYS_LEN];
- u8 autoneg_status;
+ u8 connector_type;
bool autoneg;
int err;
+ ops = mlxsw_sp->port_type_speed_ops;
+
autoneg = mlxsw_sp_port->link.autoneg;
- mlxsw_reg_ptys_eth_pack(ptys_pl, mlxsw_sp_port->local_port, 0, false);
+ ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port,
+ 0, false);
err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl);
if (err)
return err;
- mlxsw_reg_ptys_eth_unpack(ptys_pl, &eth_proto_cap, &eth_proto_admin,
- &eth_proto_oper);
+ ops->reg_ptys_eth_unpack(mlxsw_sp, ptys_pl, &eth_proto_cap,
+ &eth_proto_admin, &eth_proto_oper);
- mlxsw_sp_port_get_link_supported(eth_proto_cap, cmd);
+ mlxsw_sp_port_get_link_supported(mlxsw_sp, eth_proto_cap, cmd);
- mlxsw_sp_port_get_link_advertise(eth_proto_admin, autoneg, cmd);
-
- eth_proto_lp = mlxsw_reg_ptys_eth_proto_lp_advertise_get(ptys_pl);
- autoneg_status = mlxsw_reg_ptys_an_status_get(ptys_pl);
- mlxsw_sp_port_get_link_lp_advertise(eth_proto_lp, autoneg_status, cmd);
+ mlxsw_sp_port_get_link_advertise(mlxsw_sp, eth_proto_admin, autoneg,
+ cmd);
cmd->base.autoneg = autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE;
- cmd->base.port = mlxsw_sp_port_connector_port(eth_proto_oper);
- mlxsw_sp_from_ptys_speed_duplex(netif_carrier_ok(dev), eth_proto_oper,
- cmd);
+ connector_type = mlxsw_reg_ptys_connector_type_get(ptys_pl);
+ cmd->base.port = mlxsw_sp_port_connector_port(connector_type);
+ ops->from_ptys_speed_duplex(mlxsw_sp, netif_carrier_ok(dev),
+ eth_proto_oper, cmd);
return 0;
}
@@ -2637,21 +3094,25 @@ mlxsw_sp_port_set_link_ksettings(struct net_device *dev,
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+ const struct mlxsw_sp_port_type_speed_ops *ops;
char ptys_pl[MLXSW_REG_PTYS_LEN];
u32 eth_proto_cap, eth_proto_new;
bool autoneg;
int err;
- mlxsw_reg_ptys_eth_pack(ptys_pl, mlxsw_sp_port->local_port, 0, false);
+ ops = mlxsw_sp->port_type_speed_ops;
+
+ ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port,
+ 0, false);
err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl);
if (err)
return err;
- mlxsw_reg_ptys_eth_unpack(ptys_pl, &eth_proto_cap, NULL, NULL);
+ ops->reg_ptys_eth_unpack(mlxsw_sp, ptys_pl, &eth_proto_cap, NULL, NULL);
autoneg = cmd->base.autoneg == AUTONEG_ENABLE;
eth_proto_new = autoneg ?
- mlxsw_sp_to_ptys_advert_link(cmd) :
- mlxsw_sp_to_ptys_speed(cmd->base.speed);
+ ops->to_ptys_advert_link(mlxsw_sp, cmd) :
+ ops->to_ptys_speed(mlxsw_sp, cmd->base.speed);
eth_proto_new = eth_proto_new & eth_proto_cap;
if (!eth_proto_new) {
@@ -2659,8 +3120,8 @@ mlxsw_sp_port_set_link_ksettings(struct net_device *dev,
return -EINVAL;
}
- mlxsw_reg_ptys_eth_pack(ptys_pl, mlxsw_sp_port->local_port,
- eth_proto_new, autoneg);
+ ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port,
+ eth_proto_new, autoneg);
err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl);
if (err)
return err;
@@ -2701,117 +3162,18 @@ out:
return err;
}
-#define MLXSW_SP_I2C_ADDR_LOW 0x50
-#define MLXSW_SP_I2C_ADDR_HIGH 0x51
-#define MLXSW_SP_EEPROM_PAGE_LENGTH 256
-
-static int mlxsw_sp_query_module_eeprom(struct mlxsw_sp_port *mlxsw_sp_port,
- u16 offset, u16 size, void *data,
- unsigned int *p_read_size)
-{
- struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
- char eeprom_tmp[MLXSW_SP_REG_MCIA_EEPROM_SIZE];
- char mcia_pl[MLXSW_REG_MCIA_LEN];
- u16 i2c_addr;
- int status;
- int err;
-
- size = min_t(u16, size, MLXSW_SP_REG_MCIA_EEPROM_SIZE);
-
- if (offset < MLXSW_SP_EEPROM_PAGE_LENGTH &&
- offset + size > MLXSW_SP_EEPROM_PAGE_LENGTH)
- /* Cross pages read, read until offset 256 in low page */
- size = MLXSW_SP_EEPROM_PAGE_LENGTH - offset;
-
- i2c_addr = MLXSW_SP_I2C_ADDR_LOW;
- if (offset >= MLXSW_SP_EEPROM_PAGE_LENGTH) {
- i2c_addr = MLXSW_SP_I2C_ADDR_HIGH;
- offset -= MLXSW_SP_EEPROM_PAGE_LENGTH;
- }
-
- mlxsw_reg_mcia_pack(mcia_pl, mlxsw_sp_port->mapping.module,
- 0, 0, offset, size, i2c_addr);
-
- err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(mcia), mcia_pl);
- if (err)
- return err;
-
- status = mlxsw_reg_mcia_status_get(mcia_pl);
- if (status)
- return -EIO;
-
- mlxsw_reg_mcia_eeprom_memcpy_from(mcia_pl, eeprom_tmp);
- memcpy(data, eeprom_tmp, size);
- *p_read_size = size;
-
- return 0;
-}
-
-enum mlxsw_sp_eeprom_module_info_rev_id {
- MLXSW_SP_EEPROM_MODULE_INFO_REV_ID_UNSPC = 0x00,
- MLXSW_SP_EEPROM_MODULE_INFO_REV_ID_8436 = 0x01,
- MLXSW_SP_EEPROM_MODULE_INFO_REV_ID_8636 = 0x03,
-};
-
-enum mlxsw_sp_eeprom_module_info_id {
- MLXSW_SP_EEPROM_MODULE_INFO_ID_SFP = 0x03,
- MLXSW_SP_EEPROM_MODULE_INFO_ID_QSFP = 0x0C,
- MLXSW_SP_EEPROM_MODULE_INFO_ID_QSFP_PLUS = 0x0D,
- MLXSW_SP_EEPROM_MODULE_INFO_ID_QSFP28 = 0x11,
-};
-
-enum mlxsw_sp_eeprom_module_info {
- MLXSW_SP_EEPROM_MODULE_INFO_ID,
- MLXSW_SP_EEPROM_MODULE_INFO_REV_ID,
- MLXSW_SP_EEPROM_MODULE_INFO_SIZE,
-};
-
static int mlxsw_sp_get_module_info(struct net_device *netdev,
struct ethtool_modinfo *modinfo)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(netdev);
- u8 module_info[MLXSW_SP_EEPROM_MODULE_INFO_SIZE];
- u8 module_rev_id, module_id;
- unsigned int read_size;
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
int err;
- err = mlxsw_sp_query_module_eeprom(mlxsw_sp_port, 0,
- MLXSW_SP_EEPROM_MODULE_INFO_SIZE,
- module_info, &read_size);
- if (err)
- return err;
-
- if (read_size < MLXSW_SP_EEPROM_MODULE_INFO_SIZE)
- return -EIO;
-
- module_rev_id = module_info[MLXSW_SP_EEPROM_MODULE_INFO_REV_ID];
- module_id = module_info[MLXSW_SP_EEPROM_MODULE_INFO_ID];
-
- switch (module_id) {
- case MLXSW_SP_EEPROM_MODULE_INFO_ID_QSFP:
- modinfo->type = ETH_MODULE_SFF_8436;
- modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN;
- break;
- case MLXSW_SP_EEPROM_MODULE_INFO_ID_QSFP_PLUS:
- case MLXSW_SP_EEPROM_MODULE_INFO_ID_QSFP28:
- if (module_id == MLXSW_SP_EEPROM_MODULE_INFO_ID_QSFP28 ||
- module_rev_id >= MLXSW_SP_EEPROM_MODULE_INFO_REV_ID_8636) {
- modinfo->type = ETH_MODULE_SFF_8636;
- modinfo->eeprom_len = ETH_MODULE_SFF_8636_LEN;
- } else {
- modinfo->type = ETH_MODULE_SFF_8436;
- modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN;
- }
- break;
- case MLXSW_SP_EEPROM_MODULE_INFO_ID_SFP:
- modinfo->type = ETH_MODULE_SFF_8472;
- modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
- break;
- default:
- return -EINVAL;
- }
+ err = mlxsw_env_get_module_info(mlxsw_sp->core,
+ mlxsw_sp_port->mapping.module,
+ modinfo);
- return 0;
+ return err;
}
static int mlxsw_sp_get_module_eeprom(struct net_device *netdev,
@@ -2819,30 +3181,14 @@ static int mlxsw_sp_get_module_eeprom(struct net_device *netdev,
u8 *data)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(netdev);
- int offset = ee->offset;
- unsigned int read_size;
- int i = 0;
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
int err;
- if (!ee->len)
- return -EINVAL;
-
- memset(data, 0, ee->len);
-
- while (i < ee->len) {
- err = mlxsw_sp_query_module_eeprom(mlxsw_sp_port, offset,
- ee->len - i, data + i,
- &read_size);
- if (err) {
- netdev_err(mlxsw_sp_port->dev, "Eeprom query failed\n");
- return err;
- }
-
- i += read_size;
- offset += read_size;
- }
+ err = mlxsw_env_get_module_eeprom(netdev, mlxsw_sp->core,
+ mlxsw_sp_port->mapping.module, ee,
+ data);
- return 0;
+ return err;
}
static const struct ethtool_ops mlxsw_sp_port_ethtool_ops = {
@@ -2865,13 +3211,24 @@ static int
mlxsw_sp_port_speed_by_width_set(struct mlxsw_sp_port *mlxsw_sp_port, u8 width)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
- u32 upper_speed = MLXSW_SP_PORT_BASE_SPEED * width;
+ const struct mlxsw_sp_port_type_speed_ops *ops;
char ptys_pl[MLXSW_REG_PTYS_LEN];
u32 eth_proto_admin;
+ u32 upper_speed;
+ u32 base_speed;
+ int err;
+
+ ops = mlxsw_sp->port_type_speed_ops;
- eth_proto_admin = mlxsw_sp_to_ptys_upper_speed(upper_speed);
- mlxsw_reg_ptys_eth_pack(ptys_pl, mlxsw_sp_port->local_port,
- eth_proto_admin, mlxsw_sp_port->link.autoneg);
+ err = ops->port_speed_base(mlxsw_sp, mlxsw_sp_port->local_port,
+ &base_speed);
+ if (err)
+ return err;
+ upper_speed = base_speed * width;
+
+ eth_proto_admin = ops->to_ptys_upper_speed(mlxsw_sp, upper_speed);
+ ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port,
+ eth_proto_admin, mlxsw_sp_port->link.autoneg);
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl);
}
@@ -3207,7 +3564,6 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port,
}
mlxsw_sp_port->default_vlan = mlxsw_sp_port_vlan;
- mlxsw_sp_port_switchdev_init(mlxsw_sp_port);
mlxsw_sp->ports[local_port] = mlxsw_sp_port;
err = register_netdev(dev);
if (err) {
@@ -3224,7 +3580,6 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port,
err_register_netdev:
mlxsw_sp->ports[local_port] = NULL;
- mlxsw_sp_port_switchdev_fini(mlxsw_sp_port);
mlxsw_sp_port_vlan_destroy(mlxsw_sp_port_vlan);
err_port_vlan_create:
err_port_pvid_set:
@@ -3267,7 +3622,6 @@ static void mlxsw_sp_port_remove(struct mlxsw_sp *mlxsw_sp, u8 local_port)
mlxsw_core_port_clear(mlxsw_sp->core, local_port, mlxsw_sp);
unregister_netdev(mlxsw_sp_port->dev); /* This calls ndo_stop */
mlxsw_sp->ports[local_port] = NULL;
- mlxsw_sp_port_switchdev_fini(mlxsw_sp_port);
mlxsw_sp_port_vlan_flush(mlxsw_sp_port, true);
mlxsw_sp_port_nve_fini(mlxsw_sp_port);
mlxsw_sp_tc_qdisc_fini(mlxsw_sp_port);
@@ -3744,8 +4098,8 @@ static int mlxsw_sp_cpu_policers_set(struct mlxsw_core *mlxsw_core)
burst_size = 7;
break;
case MLXSW_REG_HTGT_TRAP_GROUP_SP_IP2ME:
- rate = 4 * 1024;
- burst_size = 4;
+ rate = 1024;
+ burst_size = 7;
break;
default:
continue;
@@ -4094,6 +4448,9 @@ static int mlxsw_sp1_init(struct mlxsw_core *mlxsw_core,
mlxsw_sp->acl_tcam_ops = &mlxsw_sp1_acl_tcam_ops;
mlxsw_sp->nve_ops_arr = mlxsw_sp1_nve_ops_arr;
mlxsw_sp->mac_mask = mlxsw_sp1_mac_mask;
+ mlxsw_sp->rif_ops_arr = mlxsw_sp1_rif_ops_arr;
+ mlxsw_sp->sb_vals = &mlxsw_sp1_sb_vals;
+ mlxsw_sp->port_type_speed_ops = &mlxsw_sp1_port_type_speed_ops;
return mlxsw_sp_init(mlxsw_core, mlxsw_bus_info);
}
@@ -4110,6 +4467,9 @@ static int mlxsw_sp2_init(struct mlxsw_core *mlxsw_core,
mlxsw_sp->acl_tcam_ops = &mlxsw_sp2_acl_tcam_ops;
mlxsw_sp->nve_ops_arr = mlxsw_sp2_nve_ops_arr;
mlxsw_sp->mac_mask = mlxsw_sp2_mac_mask;
+ mlxsw_sp->rif_ops_arr = mlxsw_sp2_rif_ops_arr;
+ mlxsw_sp->sb_vals = &mlxsw_sp2_sb_vals;
+ mlxsw_sp->port_type_speed_ops = &mlxsw_sp2_port_type_speed_ops;
return mlxsw_sp_init(mlxsw_core, mlxsw_bus_info);
}
@@ -4398,6 +4758,71 @@ static void mlxsw_sp_params_unregister(struct mlxsw_core *mlxsw_core)
ARRAY_SIZE(mlxsw_sp_devlink_params));
}
+static int
+mlxsw_sp_params_acl_region_rehash_intrvl_get(struct devlink *devlink, u32 id,
+ struct devlink_param_gset_ctx *ctx)
+{
+ struct mlxsw_core *mlxsw_core = devlink_priv(devlink);
+ struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
+
+ ctx->val.vu32 = mlxsw_sp_acl_region_rehash_intrvl_get(mlxsw_sp);
+ return 0;
+}
+
+static int
+mlxsw_sp_params_acl_region_rehash_intrvl_set(struct devlink *devlink, u32 id,
+ struct devlink_param_gset_ctx *ctx)
+{
+ struct mlxsw_core *mlxsw_core = devlink_priv(devlink);
+ struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
+
+ return mlxsw_sp_acl_region_rehash_intrvl_set(mlxsw_sp, ctx->val.vu32);
+}
+
+static const struct devlink_param mlxsw_sp2_devlink_params[] = {
+ DEVLINK_PARAM_DRIVER(MLXSW_DEVLINK_PARAM_ID_ACL_REGION_REHASH_INTERVAL,
+ "acl_region_rehash_interval",
+ DEVLINK_PARAM_TYPE_U32,
+ BIT(DEVLINK_PARAM_CMODE_RUNTIME),
+ mlxsw_sp_params_acl_region_rehash_intrvl_get,
+ mlxsw_sp_params_acl_region_rehash_intrvl_set,
+ NULL),
+};
+
+static int mlxsw_sp2_params_register(struct mlxsw_core *mlxsw_core)
+{
+ struct devlink *devlink = priv_to_devlink(mlxsw_core);
+ union devlink_param_value value;
+ int err;
+
+ err = mlxsw_sp_params_register(mlxsw_core);
+ if (err)
+ return err;
+
+ err = devlink_params_register(devlink, mlxsw_sp2_devlink_params,
+ ARRAY_SIZE(mlxsw_sp2_devlink_params));
+ if (err)
+ goto err_devlink_params_register;
+
+ value.vu32 = 0;
+ devlink_param_driverinit_value_set(devlink,
+ MLXSW_DEVLINK_PARAM_ID_ACL_REGION_REHASH_INTERVAL,
+ value);
+ return 0;
+
+err_devlink_params_register:
+ mlxsw_sp_params_unregister(mlxsw_core);
+ return err;
+}
+
+static void mlxsw_sp2_params_unregister(struct mlxsw_core *mlxsw_core)
+{
+ devlink_params_unregister(priv_to_devlink(mlxsw_core),
+ mlxsw_sp2_devlink_params,
+ ARRAY_SIZE(mlxsw_sp2_devlink_params));
+ mlxsw_sp_params_unregister(mlxsw_core);
+}
+
static struct mlxsw_driver mlxsw_sp1_driver = {
.kind = mlxsw_sp1_driver_name,
.priv_size = sizeof(struct mlxsw_sp),
@@ -4446,8 +4871,8 @@ static struct mlxsw_driver mlxsw_sp2_driver = {
.sb_occ_tc_port_bind_get = mlxsw_sp_sb_occ_tc_port_bind_get,
.txhdr_construct = mlxsw_sp_txhdr_construct,
.resources_register = mlxsw_sp2_resources_register,
- .params_register = mlxsw_sp_params_register,
- .params_unregister = mlxsw_sp_params_unregister,
+ .params_register = mlxsw_sp2_params_register,
+ .params_unregister = mlxsw_sp2_params_unregister,
.txhdr_len = MLXSW_TXHDR_LEN,
.profile = &mlxsw_sp2_config_profile,
.res_query_enabled = true,
@@ -4691,9 +5116,6 @@ static int mlxsw_sp_port_lag_join(struct mlxsw_sp_port *mlxsw_sp_port,
err = mlxsw_sp_lag_col_port_add(mlxsw_sp_port, lag_id, port_index);
if (err)
goto err_col_port_add;
- err = mlxsw_sp_lag_col_port_enable(mlxsw_sp_port, lag_id);
- if (err)
- goto err_col_port_enable;
mlxsw_core_lag_mapping_set(mlxsw_sp->core, lag_id, port_index,
mlxsw_sp_port->local_port);
@@ -4707,8 +5129,6 @@ static int mlxsw_sp_port_lag_join(struct mlxsw_sp_port *mlxsw_sp_port,
return 0;
-err_col_port_enable:
- mlxsw_sp_lag_col_port_remove(mlxsw_sp_port, lag_id);
err_col_port_add:
if (!lag->ref_count)
mlxsw_sp_lag_destroy(mlxsw_sp, lag_id);
@@ -4727,7 +5147,6 @@ static void mlxsw_sp_port_lag_leave(struct mlxsw_sp_port *mlxsw_sp_port,
lag = mlxsw_sp_lag_get(mlxsw_sp, lag_id);
WARN_ON(lag->ref_count == 0);
- mlxsw_sp_lag_col_port_disable(mlxsw_sp_port, lag_id);
mlxsw_sp_lag_col_port_remove(mlxsw_sp_port, lag_id);
/* Any VLANs configured on the port are no longer valid */
@@ -4772,21 +5191,56 @@ static int mlxsw_sp_lag_dist_port_remove(struct mlxsw_sp_port *mlxsw_sp_port,
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sldr), sldr_pl);
}
-static int mlxsw_sp_port_lag_tx_en_set(struct mlxsw_sp_port *mlxsw_sp_port,
- bool lag_tx_enabled)
+static int
+mlxsw_sp_port_lag_col_dist_enable(struct mlxsw_sp_port *mlxsw_sp_port)
{
- if (lag_tx_enabled)
- return mlxsw_sp_lag_dist_port_add(mlxsw_sp_port,
- mlxsw_sp_port->lag_id);
- else
- return mlxsw_sp_lag_dist_port_remove(mlxsw_sp_port,
- mlxsw_sp_port->lag_id);
+ int err;
+
+ err = mlxsw_sp_lag_col_port_enable(mlxsw_sp_port,
+ mlxsw_sp_port->lag_id);
+ if (err)
+ return err;
+
+ err = mlxsw_sp_lag_dist_port_add(mlxsw_sp_port, mlxsw_sp_port->lag_id);
+ if (err)
+ goto err_dist_port_add;
+
+ return 0;
+
+err_dist_port_add:
+ mlxsw_sp_lag_col_port_disable(mlxsw_sp_port, mlxsw_sp_port->lag_id);
+ return err;
+}
+
+static int
+mlxsw_sp_port_lag_col_dist_disable(struct mlxsw_sp_port *mlxsw_sp_port)
+{
+ int err;
+
+ err = mlxsw_sp_lag_dist_port_remove(mlxsw_sp_port,
+ mlxsw_sp_port->lag_id);
+ if (err)
+ return err;
+
+ err = mlxsw_sp_lag_col_port_disable(mlxsw_sp_port,
+ mlxsw_sp_port->lag_id);
+ if (err)
+ goto err_col_port_disable;
+
+ return 0;
+
+err_col_port_disable:
+ mlxsw_sp_lag_dist_port_add(mlxsw_sp_port, mlxsw_sp_port->lag_id);
+ return err;
}
static int mlxsw_sp_port_lag_changed(struct mlxsw_sp_port *mlxsw_sp_port,
struct netdev_lag_lower_state_info *info)
{
- return mlxsw_sp_port_lag_tx_en_set(mlxsw_sp_port, info->tx_enabled);
+ if (info->tx_enabled)
+ return mlxsw_sp_port_lag_col_dist_enable(mlxsw_sp_port);
+ else
+ return mlxsw_sp_port_lag_col_dist_disable(mlxsw_sp_port);
}
static int mlxsw_sp_port_stp_set(struct mlxsw_sp_port *mlxsw_sp_port,
@@ -5009,8 +5463,7 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *lower_dev,
err = mlxsw_sp_port_lag_join(mlxsw_sp_port,
upper_dev);
} else {
- mlxsw_sp_port_lag_tx_en_set(mlxsw_sp_port,
- false);
+ mlxsw_sp_port_lag_col_dist_disable(mlxsw_sp_port);
mlxsw_sp_port_lag_leave(mlxsw_sp_port,
upper_dev);
}