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-rw-r--r--drivers/net/ethernet/marvell/prestera/prestera.h69
-rw-r--r--drivers/net/ethernet/marvell/prestera/prestera_ethtool.c219
-rw-r--r--drivers/net/ethernet/marvell/prestera/prestera_ethtool.h6
-rw-r--r--drivers/net/ethernet/marvell/prestera/prestera_hw.c1064
-rw-r--r--drivers/net/ethernet/marvell/prestera/prestera_hw.h47
-rw-r--r--drivers/net/ethernet/marvell/prestera/prestera_main.c144
-rw-r--r--drivers/net/ethernet/marvell/prestera/prestera_pci.c114
-rw-r--r--drivers/net/ethernet/marvell/prestera/prestera_rxtx.c7
8 files changed, 951 insertions, 719 deletions
diff --git a/drivers/net/ethernet/marvell/prestera/prestera.h b/drivers/net/ethernet/marvell/prestera/prestera.h
index f18fe664b373..2a4c14c704c0 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera.h
+++ b/drivers/net/ethernet/marvell/prestera/prestera.h
@@ -53,6 +53,8 @@ struct prestera_port_stats {
u64 good_octets_sent;
};
+#define PRESTERA_AP_PORT_MAX (10)
+
struct prestera_port_caps {
u64 supp_link_modes;
u8 supp_fec;
@@ -69,6 +71,39 @@ struct prestera_lag {
struct prestera_flow_block;
+struct prestera_port_mac_state {
+ u32 mode;
+ u32 speed;
+ bool oper;
+ u8 duplex;
+ u8 fc;
+ u8 fec;
+};
+
+struct prestera_port_phy_state {
+ u64 lmode_bmap;
+ struct {
+ bool pause;
+ bool asym_pause;
+ } remote_fc;
+ u8 mdix;
+};
+
+struct prestera_port_mac_config {
+ u32 mode;
+ u32 speed;
+ bool admin;
+ u8 inband;
+ u8 duplex;
+ u8 fec;
+};
+
+struct prestera_port_phy_config {
+ u32 mode;
+ bool admin;
+ u8 mdix;
+};
+
struct prestera_port {
struct net_device *dev;
struct prestera_switch *sw;
@@ -91,6 +126,10 @@ struct prestera_port {
struct prestera_port_stats stats;
struct delayed_work caching_dw;
} cached_hw_stats;
+ struct prestera_port_mac_config cfg_mac;
+ struct prestera_port_phy_config cfg_phy;
+ struct prestera_port_mac_state state_mac;
+ struct prestera_port_phy_state state_phy;
};
struct prestera_device {
@@ -107,7 +146,7 @@ struct prestera_device {
int (*recv_msg)(struct prestera_device *dev, void *msg, size_t size);
/* called by higher layer to send request to the firmware */
- int (*send_req)(struct prestera_device *dev, void *in_msg,
+ int (*send_req)(struct prestera_device *dev, int qid, void *in_msg,
size_t in_size, void *out_msg, size_t out_size,
unsigned int wait);
};
@@ -129,13 +168,28 @@ enum prestera_rxtx_event_id {
enum prestera_port_event_id {
PRESTERA_PORT_EVENT_UNSPEC,
- PRESTERA_PORT_EVENT_STATE_CHANGED,
+ PRESTERA_PORT_EVENT_MAC_STATE_CHANGED,
};
struct prestera_port_event {
u32 port_id;
union {
- u32 oper_state;
+ struct {
+ u32 mode;
+ u32 speed;
+ u8 oper;
+ u8 duplex;
+ u8 fc;
+ u8 fec;
+ } mac;
+ struct {
+ u64 lmode_bmap;
+ struct {
+ bool pause;
+ bool asym_pause;
+ } remote_fc;
+ u8 mdix;
+ } phy;
} data;
};
@@ -223,11 +277,16 @@ void prestera_device_unregister(struct prestera_device *dev);
struct prestera_port *prestera_port_find_by_hwid(struct prestera_switch *sw,
u32 dev_id, u32 hw_id);
-int prestera_port_autoneg_set(struct prestera_port *port, bool enable,
- u64 adver_link_modes, u8 adver_fec);
+int prestera_port_autoneg_set(struct prestera_port *port, u64 link_modes);
struct prestera_port *prestera_find_port(struct prestera_switch *sw, u32 id);
+int prestera_port_cfg_mac_read(struct prestera_port *port,
+ struct prestera_port_mac_config *cfg);
+
+int prestera_port_cfg_mac_write(struct prestera_port *port,
+ struct prestera_port_mac_config *cfg);
+
struct prestera_port *prestera_port_dev_lower_find(struct net_device *dev);
int prestera_port_pvid_set(struct prestera_port *port, u16 vid);
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_ethtool.c b/drivers/net/ethernet/marvell/prestera/prestera_ethtool.c
index 93a5e2baf808..6011454dba71 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_ethtool.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_ethtool.c
@@ -323,7 +323,6 @@ static int prestera_port_type_set(const struct ethtool_link_ksettings *ecmd,
{
u32 new_mode = PRESTERA_LINK_MODE_MAX;
u32 type, mode;
- int err;
for (type = 0; type < PRESTERA_PORT_TYPE_MAX; type++) {
if (port_types[type].eth_type == ecmd->base.port &&
@@ -348,13 +347,8 @@ static int prestera_port_type_set(const struct ethtool_link_ksettings *ecmd,
}
}
- if (new_mode < PRESTERA_LINK_MODE_MAX)
- err = prestera_hw_port_link_mode_set(port, new_mode);
- else
- err = -EINVAL;
-
- if (err)
- return err;
+ if (new_mode >= PRESTERA_LINK_MODE_MAX)
+ return -EINVAL;
port->caps.type = type;
port->autoneg = false;
@@ -434,27 +428,33 @@ static void prestera_port_supp_types_get(struct ethtool_link_ksettings *ecmd,
static void prestera_port_remote_cap_get(struct ethtool_link_ksettings *ecmd,
struct prestera_port *port)
{
+ struct prestera_port_phy_state *state = &port->state_phy;
bool asym_pause;
bool pause;
u64 bitmap;
int err;
- err = prestera_hw_port_remote_cap_get(port, &bitmap);
- if (!err) {
- prestera_modes_to_eth(ecmd->link_modes.lp_advertising,
- bitmap, 0, PRESTERA_PORT_TYPE_NONE);
+ err = prestera_hw_port_phy_mode_get(port, NULL, &state->lmode_bmap,
+ &state->remote_fc.pause,
+ &state->remote_fc.asym_pause);
+ if (err)
+ netdev_warn(port->dev, "Remote link caps get failed %d",
+ port->caps.transceiver);
- if (!bitmap_empty(ecmd->link_modes.lp_advertising,
- __ETHTOOL_LINK_MODE_MASK_NBITS)) {
- ethtool_link_ksettings_add_link_mode(ecmd,
- lp_advertising,
- Autoneg);
- }
+ bitmap = state->lmode_bmap;
+
+ prestera_modes_to_eth(ecmd->link_modes.lp_advertising,
+ bitmap, 0, PRESTERA_PORT_TYPE_NONE);
+
+ if (!bitmap_empty(ecmd->link_modes.lp_advertising,
+ __ETHTOOL_LINK_MODE_MASK_NBITS)) {
+ ethtool_link_ksettings_add_link_mode(ecmd,
+ lp_advertising,
+ Autoneg);
}
- err = prestera_hw_port_remote_fc_get(port, &pause, &asym_pause);
- if (err)
- return;
+ pause = state->remote_fc.pause;
+ asym_pause = state->remote_fc.asym_pause;
if (pause)
ethtool_link_ksettings_add_link_mode(ecmd,
@@ -466,30 +466,46 @@ static void prestera_port_remote_cap_get(struct ethtool_link_ksettings *ecmd,
Asym_Pause);
}
-static void prestera_port_speed_get(struct ethtool_link_ksettings *ecmd,
- struct prestera_port *port)
+static void prestera_port_link_mode_get(struct ethtool_link_ksettings *ecmd,
+ struct prestera_port *port)
{
+ struct prestera_port_mac_state *state = &port->state_mac;
u32 speed;
+ u8 duplex;
int err;
- err = prestera_hw_port_speed_get(port, &speed);
- ecmd->base.speed = err ? SPEED_UNKNOWN : speed;
+ if (!port->state_mac.oper)
+ return;
+
+ if (state->speed == SPEED_UNKNOWN || state->duplex == DUPLEX_UNKNOWN) {
+ err = prestera_hw_port_mac_mode_get(port, NULL, &speed,
+ &duplex, NULL);
+ if (err) {
+ state->speed = SPEED_UNKNOWN;
+ state->duplex = DUPLEX_UNKNOWN;
+ } else {
+ state->speed = speed;
+ state->duplex = duplex == PRESTERA_PORT_DUPLEX_FULL ?
+ DUPLEX_FULL : DUPLEX_HALF;
+ }
+ }
+
+ ecmd->base.speed = port->state_mac.speed;
+ ecmd->base.duplex = port->state_mac.duplex;
}
-static void prestera_port_duplex_get(struct ethtool_link_ksettings *ecmd,
- struct prestera_port *port)
+static void prestera_port_mdix_get(struct ethtool_link_ksettings *ecmd,
+ struct prestera_port *port)
{
- u8 duplex;
- int err;
+ struct prestera_port_phy_state *state = &port->state_phy;
- err = prestera_hw_port_duplex_get(port, &duplex);
- if (err) {
- ecmd->base.duplex = DUPLEX_UNKNOWN;
- return;
+ if (prestera_hw_port_phy_mode_get(port, &state->mdix, NULL, NULL, NULL)) {
+ netdev_warn(port->dev, "MDIX params get failed");
+ state->mdix = ETH_TP_MDI_INVALID;
}
- ecmd->base.duplex = duplex == PRESTERA_PORT_DUPLEX_FULL ?
- DUPLEX_FULL : DUPLEX_HALF;
+ ecmd->base.eth_tp_mdix = port->state_phy.mdix;
+ ecmd->base.eth_tp_mdix_ctrl = port->cfg_phy.mdix;
}
static int
@@ -501,6 +517,8 @@ prestera_ethtool_get_link_ksettings(struct net_device *dev,
ethtool_link_ksettings_zero_link_mode(ecmd, supported);
ethtool_link_ksettings_zero_link_mode(ecmd, advertising);
ethtool_link_ksettings_zero_link_mode(ecmd, lp_advertising);
+ ecmd->base.speed = SPEED_UNKNOWN;
+ ecmd->base.duplex = DUPLEX_UNKNOWN;
ecmd->base.autoneg = port->autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE;
@@ -521,13 +539,8 @@ prestera_ethtool_get_link_ksettings(struct net_device *dev,
prestera_port_supp_types_get(ecmd, port);
- if (netif_carrier_ok(dev)) {
- prestera_port_speed_get(ecmd, port);
- prestera_port_duplex_get(ecmd, port);
- } else {
- ecmd->base.speed = SPEED_UNKNOWN;
- ecmd->base.duplex = DUPLEX_UNKNOWN;
- }
+ if (netif_carrier_ok(dev))
+ prestera_port_link_mode_get(ecmd, port);
ecmd->base.port = prestera_port_type_get(port);
@@ -545,8 +558,7 @@ prestera_ethtool_get_link_ksettings(struct net_device *dev,
if (port->caps.type == PRESTERA_PORT_TYPE_TP &&
port->caps.transceiver == PRESTERA_PORT_TCVR_COPPER)
- prestera_hw_port_mdix_get(port, &ecmd->base.eth_tp_mdix,
- &ecmd->base.eth_tp_mdix_ctrl);
+ prestera_port_mdix_get(ecmd, port);
return 0;
}
@@ -555,12 +567,17 @@ static int prestera_port_mdix_set(const struct ethtool_link_ksettings *ecmd,
struct prestera_port *port)
{
if (ecmd->base.eth_tp_mdix_ctrl != ETH_TP_MDI_INVALID &&
- port->caps.transceiver == PRESTERA_PORT_TCVR_COPPER &&
- port->caps.type == PRESTERA_PORT_TYPE_TP)
- return prestera_hw_port_mdix_set(port,
- ecmd->base.eth_tp_mdix_ctrl);
-
+ port->caps.transceiver == PRESTERA_PORT_TCVR_COPPER &&
+ port->caps.type == PRESTERA_PORT_TYPE_TP) {
+ port->cfg_phy.mdix = ecmd->base.eth_tp_mdix_ctrl;
+ return prestera_hw_port_phy_mode_set(port, port->cfg_phy.admin,
+ port->autoneg,
+ port->cfg_phy.mode,
+ port->adver_link_modes,
+ port->cfg_phy.mdix);
+ }
return 0;
+
}
static int prestera_port_link_mode_set(struct prestera_port *port,
@@ -568,12 +585,15 @@ static int prestera_port_link_mode_set(struct prestera_port *port,
{
u32 new_mode = PRESTERA_LINK_MODE_MAX;
u32 mode;
+ int err;
for (mode = 0; mode < PRESTERA_LINK_MODE_MAX; mode++) {
- if (speed != port_link_modes[mode].speed)
+ if (speed != SPEED_UNKNOWN &&
+ speed != port_link_modes[mode].speed)
continue;
- if (duplex != port_link_modes[mode].duplex)
+ if (duplex != DUPLEX_UNKNOWN &&
+ duplex != port_link_modes[mode].duplex)
continue;
if (!(port_link_modes[mode].pr_mask &
@@ -590,36 +610,31 @@ static int prestera_port_link_mode_set(struct prestera_port *port,
if (new_mode == PRESTERA_LINK_MODE_MAX)
return -EOPNOTSUPP;
- return prestera_hw_port_link_mode_set(port, new_mode);
+ err = prestera_hw_port_phy_mode_set(port, port->cfg_phy.admin,
+ false, new_mode, 0,
+ port->cfg_phy.mdix);
+ if (err)
+ return err;
+
+ port->adver_fec = BIT(PRESTERA_PORT_FEC_OFF);
+ port->adver_link_modes = 0;
+ port->cfg_phy.mode = new_mode;
+ port->autoneg = false;
+
+ return 0;
}
static int
prestera_port_speed_duplex_set(const struct ethtool_link_ksettings *ecmd,
struct prestera_port *port)
{
- u32 curr_mode;
- u8 duplex;
- u32 speed;
- int err;
-
- err = prestera_hw_port_link_mode_get(port, &curr_mode);
- if (err)
- return err;
- if (curr_mode >= PRESTERA_LINK_MODE_MAX)
- return -EINVAL;
+ u8 duplex = DUPLEX_UNKNOWN;
if (ecmd->base.duplex != DUPLEX_UNKNOWN)
duplex = ecmd->base.duplex == DUPLEX_FULL ?
PRESTERA_PORT_DUPLEX_FULL : PRESTERA_PORT_DUPLEX_HALF;
- else
- duplex = port_link_modes[curr_mode].duplex;
- if (ecmd->base.speed != SPEED_UNKNOWN)
- speed = ecmd->base.speed;
- else
- speed = port_link_modes[curr_mode].speed;
-
- return prestera_port_link_mode_set(port, speed, duplex,
+ return prestera_port_link_mode_set(port, ecmd->base.speed, duplex,
port->caps.type);
}
@@ -645,19 +660,12 @@ prestera_ethtool_set_link_ksettings(struct net_device *dev,
prestera_modes_from_eth(ecmd->link_modes.advertising, &adver_modes,
&adver_fec, port->caps.type);
- err = prestera_port_autoneg_set(port,
- ecmd->base.autoneg == AUTONEG_ENABLE,
- adver_modes, adver_fec);
- if (err)
- return err;
-
- if (ecmd->base.autoneg == AUTONEG_DISABLE) {
+ if (ecmd->base.autoneg == AUTONEG_ENABLE)
+ err = prestera_port_autoneg_set(port, adver_modes);
+ else
err = prestera_port_speed_duplex_set(ecmd, port);
- if (err)
- return err;
- }
- return 0;
+ return err;
}
static int prestera_ethtool_get_fecparam(struct net_device *dev,
@@ -668,7 +676,7 @@ static int prestera_ethtool_get_fecparam(struct net_device *dev,
u32 mode;
int err;
- err = prestera_hw_port_fec_get(port, &active);
+ err = prestera_hw_port_mac_mode_get(port, NULL, NULL, NULL, &active);
if (err)
return err;
@@ -693,18 +701,19 @@ static int prestera_ethtool_set_fecparam(struct net_device *dev,
struct ethtool_fecparam *fecparam)
{
struct prestera_port *port = netdev_priv(dev);
- u8 fec, active;
+ struct prestera_port_mac_config cfg_mac;
u32 mode;
- int err;
+ u8 fec;
if (port->autoneg) {
netdev_err(dev, "FEC set is not allowed while autoneg is on\n");
return -EINVAL;
}
- err = prestera_hw_port_fec_get(port, &active);
- if (err)
- return err;
+ if (port->caps.transceiver == PRESTERA_PORT_TCVR_SFP) {
+ netdev_err(dev, "FEC set is not allowed on non-SFP ports\n");
+ return -EINVAL;
+ }
fec = PRESTERA_PORT_FEC_MAX;
for (mode = 0; mode < PRESTERA_PORT_FEC_MAX; mode++) {
@@ -715,13 +724,19 @@ static int prestera_ethtool_set_fecparam(struct net_device *dev,
}
}
- if (fec == active)
+ prestera_port_cfg_mac_read(port, &cfg_mac);
+
+ if (fec == cfg_mac.fec)
return 0;
- if (fec == PRESTERA_PORT_FEC_MAX)
- return -EOPNOTSUPP;
+ if (fec == PRESTERA_PORT_FEC_MAX) {
+ netdev_err(dev, "Unsupported FEC requested");
+ return -EINVAL;
+ }
+
+ cfg_mac.fec = fec;
- return prestera_hw_port_fec_set(port, fec);
+ return prestera_port_cfg_mac_write(port, &cfg_mac);
}
static int prestera_ethtool_get_sset_count(struct net_device *dev, int sset)
@@ -766,6 +781,28 @@ static int prestera_ethtool_nway_reset(struct net_device *dev)
return -EINVAL;
}
+void prestera_ethtool_port_state_changed(struct prestera_port *port,
+ struct prestera_port_event *evt)
+{
+ struct prestera_port_mac_state *smac = &port->state_mac;
+
+ smac->oper = evt->data.mac.oper;
+
+ if (smac->oper) {
+ smac->mode = evt->data.mac.mode;
+ smac->speed = evt->data.mac.speed;
+ smac->duplex = evt->data.mac.duplex;
+ smac->fc = evt->data.mac.fc;
+ smac->fec = evt->data.mac.fec;
+ } else {
+ smac->mode = PRESTERA_MAC_MODE_MAX;
+ smac->speed = SPEED_UNKNOWN;
+ smac->duplex = DUPLEX_UNKNOWN;
+ smac->fc = 0;
+ smac->fec = 0;
+ }
+}
+
const struct ethtool_ops prestera_ethtool_ops = {
.get_drvinfo = prestera_ethtool_get_drvinfo,
.get_link_ksettings = prestera_ethtool_get_link_ksettings,
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_ethtool.h b/drivers/net/ethernet/marvell/prestera/prestera_ethtool.h
index 523ef1f592ce..9eb18e99dea6 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_ethtool.h
+++ b/drivers/net/ethernet/marvell/prestera/prestera_ethtool.h
@@ -6,6 +6,12 @@
#include <linux/ethtool.h>
+struct prestera_port_event;
+struct prestera_port;
+
extern const struct ethtool_ops prestera_ethtool_ops;
+void prestera_ethtool_port_state_changed(struct prestera_port *port,
+ struct prestera_port_event *evt);
+
#endif /* _PRESTERA_ETHTOOL_H_ */
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_hw.c b/drivers/net/ethernet/marvell/prestera/prestera_hw.c
index c1297859e471..41ba17cb2965 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_hw.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_hw.c
@@ -47,7 +47,6 @@ enum prestera_cmd_type_t {
PRESTERA_CMD_TYPE_ACL_PORT_UNBIND = 0x531,
PRESTERA_CMD_TYPE_RXTX_INIT = 0x800,
- PRESTERA_CMD_TYPE_RXTX_PORT_INIT = 0x801,
PRESTERA_CMD_TYPE_LAG_MEMBER_ADD = 0x900,
PRESTERA_CMD_TYPE_LAG_MEMBER_DELETE = 0x901,
@@ -76,16 +75,12 @@ enum {
PRESTERA_CMD_PORT_ATTR_LEARNING = 7,
PRESTERA_CMD_PORT_ATTR_FLOOD = 8,
PRESTERA_CMD_PORT_ATTR_CAPABILITY = 9,
- PRESTERA_CMD_PORT_ATTR_REMOTE_CAPABILITY = 10,
- PRESTERA_CMD_PORT_ATTR_REMOTE_FC = 11,
- PRESTERA_CMD_PORT_ATTR_LINK_MODE = 12,
+ PRESTERA_CMD_PORT_ATTR_PHY_MODE = 12,
PRESTERA_CMD_PORT_ATTR_TYPE = 13,
- PRESTERA_CMD_PORT_ATTR_FEC = 14,
- PRESTERA_CMD_PORT_ATTR_AUTONEG = 15,
- PRESTERA_CMD_PORT_ATTR_DUPLEX = 16,
PRESTERA_CMD_PORT_ATTR_STATS = 17,
- PRESTERA_CMD_PORT_ATTR_MDIX = 18,
- PRESTERA_CMD_PORT_ATTR_AUTONEG_RESTART = 19,
+ PRESTERA_CMD_PORT_ATTR_MAC_AUTONEG_RESTART = 18,
+ PRESTERA_CMD_PORT_ATTR_PHY_AUTONEG_RESTART = 19,
+ PRESTERA_CMD_PORT_ATTR_MAC_MODE = 22,
};
enum {
@@ -169,12 +164,12 @@ struct prestera_fw_event_handler {
};
struct prestera_msg_cmd {
- u32 type;
+ __le32 type;
};
struct prestera_msg_ret {
struct prestera_msg_cmd cmd;
- u32 status;
+ __le32 status;
};
struct prestera_msg_common_req {
@@ -187,102 +182,144 @@ struct prestera_msg_common_resp {
union prestera_msg_switch_param {
u8 mac[ETH_ALEN];
- u32 ageing_timeout_ms;
-};
+ __le32 ageing_timeout_ms;
+} __packed;
struct prestera_msg_switch_attr_req {
struct prestera_msg_cmd cmd;
- u32 attr;
+ __le32 attr;
union prestera_msg_switch_param param;
};
struct prestera_msg_switch_init_resp {
struct prestera_msg_ret ret;
- u32 port_count;
- u32 mtu_max;
+ __le32 port_count;
+ __le32 mtu_max;
u8 switch_id;
u8 lag_max;
u8 lag_member_max;
-};
+ __le32 size_tbl_router_nexthop;
+} __packed __aligned(4);
-struct prestera_msg_port_autoneg_param {
- u64 link_mode;
- u8 enable;
- u8 fec;
-};
+struct prestera_msg_event_port_param {
+ union {
+ struct {
+ u8 oper;
+ __le32 mode;
+ __le32 speed;
+ u8 duplex;
+ u8 fc;
+ u8 fec;
+ } __packed mac;
+ struct {
+ u8 mdix;
+ __le64 lmode_bmap;
+ u8 fc;
+ } __packed phy;
+ } __packed;
+} __packed __aligned(4);
struct prestera_msg_port_cap_param {
- u64 link_mode;
+ __le64 link_mode;
u8 type;
u8 fec;
+ u8 fc;
u8 transceiver;
};
-struct prestera_msg_port_mdix_param {
- u8 status;
- u8 admin_mode;
-};
-
struct prestera_msg_port_flood_param {
u8 type;
u8 enable;
};
union prestera_msg_port_param {
- u8 admin_state;
- u8 oper_state;
- u32 mtu;
- u8 mac[ETH_ALEN];
- u8 accept_frm_type;
- u32 speed;
+ u8 admin_state;
+ u8 oper_state;
+ __le32 mtu;
+ u8 mac[ETH_ALEN];
+ u8 accept_frm_type;
+ __le32 speed;
u8 learning;
u8 flood;
- u32 link_mode;
- u8 type;
- u8 duplex;
- u8 fec;
- u8 fc;
- struct prestera_msg_port_mdix_param mdix;
- struct prestera_msg_port_autoneg_param autoneg;
+ __le32 link_mode;
+ u8 type;
+ u8 duplex;
+ u8 fec;
+ u8 fc;
+
+ union {
+ struct {
+ u8 admin:1;
+ u8 fc;
+ u8 ap_enable;
+ union {
+ struct {
+ __le32 mode;
+ u8 inband:1;
+ __le32 speed;
+ u8 duplex;
+ u8 fec;
+ u8 fec_supp;
+ } __packed reg_mode;
+ struct {
+ __le32 mode;
+ __le32 speed;
+ u8 fec;
+ u8 fec_supp;
+ } __packed ap_modes[PRESTERA_AP_PORT_MAX];
+ } __packed;
+ } __packed mac;
+ struct {
+ u8 admin:1;
+ u8 adv_enable;
+ __le64 modes;
+ __le32 mode;
+ u8 mdix;
+ } __packed phy;
+ } __packed link;
+
struct prestera_msg_port_cap_param cap;
struct prestera_msg_port_flood_param flood_ext;
-};
+ struct prestera_msg_event_port_param link_evt;
+} __packed;
struct prestera_msg_port_attr_req {
struct prestera_msg_cmd cmd;
- u32 attr;
- u32 port;
- u32 dev;
+ __le32 attr;
+ __le32 port;
+ __le32 dev;
union prestera_msg_port_param param;
-};
+} __packed __aligned(4);
+
struct prestera_msg_port_attr_resp {
struct prestera_msg_ret ret;
union prestera_msg_port_param param;
-};
+} __packed __aligned(4);
+
struct prestera_msg_port_stats_resp {
struct prestera_msg_ret ret;
- u64 stats[PRESTERA_PORT_CNT_MAX];
+ __le64 stats[PRESTERA_PORT_CNT_MAX];
};
struct prestera_msg_port_info_req {
struct prestera_msg_cmd cmd;
- u32 port;
+ __le32 port;
};
struct prestera_msg_port_info_resp {
struct prestera_msg_ret ret;
- u32 hw_id;
- u32 dev_id;
- u16 fp_id;
+ __le32 hw_id;
+ __le32 dev_id;
+ __le16 fp_id;
};
struct prestera_msg_vlan_req {
struct prestera_msg_cmd cmd;
- u32 port;
- u32 dev;
- u16 vid;
+ __le32 port;
+ __le32 dev;
+ __le16 vid;
u8 is_member;
u8 is_tagged;
};
@@ -292,113 +329,114 @@ struct prestera_msg_fdb_req {
u8 dest_type;
union {
struct {
- u32 port;
- u32 dev;
+ __le32 port;
+ __le32 dev;
};
- u16 lag_id;
+ __le16 lag_id;
} dest;
u8 mac[ETH_ALEN];
- u16 vid;
+ __le16 vid;
u8 dynamic;
- u32 flush_mode;
-};
+ __le32 flush_mode;
+} __packed __aligned(4);
struct prestera_msg_bridge_req {
struct prestera_msg_cmd cmd;
- u32 port;
- u32 dev;
- u16 bridge;
+ __le32 port;
+ __le32 dev;
+ __le16 bridge;
};
struct prestera_msg_bridge_resp {
struct prestera_msg_ret ret;
- u16 bridge;
+ __le16 bridge;
};
struct prestera_msg_acl_action {
- u32 id;
+ __le32 id;
+ __le32 reserved[5];
};
struct prestera_msg_acl_match {
- u32 type;
+ __le32 type;
union {
struct {
u8 key;
u8 mask;
- } u8;
+ } __packed u8;
struct {
- u16 key;
- u16 mask;
+ __le16 key;
+ __le16 mask;
} u16;
struct {
- u32 key;
- u32 mask;
+ __le32 key;
+ __le32 mask;
} u32;
struct {
- u64 key;
- u64 mask;
+ __le64 key;
+ __le64 mask;
} u64;
struct {
u8 key[ETH_ALEN];
u8 mask[ETH_ALEN];
- } mac;
- } __packed keymask;
+ } __packed mac;
+ } keymask;
};
struct prestera_msg_acl_rule_req {
struct prestera_msg_cmd cmd;
- u32 id;
- u32 priority;
- u16 ruleset_id;
+ __le32 id;
+ __le32 priority;
+ __le16 ruleset_id;
u8 n_actions;
u8 n_matches;
};
struct prestera_msg_acl_rule_resp {
struct prestera_msg_ret ret;
- u32 id;
+ __le32 id;
};
struct prestera_msg_acl_rule_stats_resp {
struct prestera_msg_ret ret;
- u64 packets;
- u64 bytes;
+ __le64 packets;
+ __le64 bytes;
};
struct prestera_msg_acl_ruleset_bind_req {
struct prestera_msg_cmd cmd;
- u32 port;
- u32 dev;
- u16 ruleset_id;
+ __le32 port;
+ __le32 dev;
+ __le16 ruleset_id;
};
struct prestera_msg_acl_ruleset_req {
struct prestera_msg_cmd cmd;
- u16 id;
+ __le16 id;
};
struct prestera_msg_acl_ruleset_resp {
struct prestera_msg_ret ret;
- u16 id;
+ __le16 id;
};
struct prestera_msg_span_req {
struct prestera_msg_cmd cmd;
- u32 port;
- u32 dev;
+ __le32 port;
+ __le32 dev;
u8 id;
-} __packed __aligned(4);
+};
struct prestera_msg_span_resp {
struct prestera_msg_ret ret;
u8 id;
-} __packed __aligned(4);
+};
struct prestera_msg_stp_req {
struct prestera_msg_cmd cmd;
- u32 port;
- u32 dev;
- u16 vid;
+ __le32 port;
+ __le32 dev;
+ __le16 vid;
u8 state;
};
@@ -409,20 +447,14 @@ struct prestera_msg_rxtx_req {
struct prestera_msg_rxtx_resp {
struct prestera_msg_ret ret;
- u32 map_addr;
-};
-
-struct prestera_msg_rxtx_port_req {
- struct prestera_msg_cmd cmd;
- u32 port;
- u32 dev;
+ __le32 map_addr;
};
struct prestera_msg_lag_req {
struct prestera_msg_cmd cmd;
- u32 port;
- u32 dev;
- u16 lag_id;
+ __le32 port;
+ __le32 dev;
+ __le16 lag_id;
};
struct prestera_msg_cpu_code_counter_req {
@@ -433,22 +465,18 @@ struct prestera_msg_cpu_code_counter_req {
struct mvsw_msg_cpu_code_counter_ret {
struct prestera_msg_ret ret;
- u64 packet_count;
+ __le64 packet_count;
};
struct prestera_msg_event {
- u16 type;
- u16 id;
-};
-
-union prestera_msg_event_port_param {
- u32 oper_state;
+ __le16 type;
+ __le16 id;
};
struct prestera_msg_event_port {
struct prestera_msg_event id;
- u32 port_id;
- union prestera_msg_event_port_param param;
+ __le32 port_id;
+ struct prestera_msg_event_port_param param;
};
union prestera_msg_event_fdb_param {
@@ -459,12 +487,52 @@ struct prestera_msg_event_fdb {
struct prestera_msg_event id;
u8 dest_type;
union {
- u32 port_id;
- u16 lag_id;
+ __le32 port_id;
+ __le16 lag_id;
} dest;
- u32 vid;
+ __le32 vid;
union prestera_msg_event_fdb_param param;
-};
+} __packed __aligned(4);
+
+static inline void prestera_hw_build_tests(void)
+{
+ /* check requests */
+ BUILD_BUG_ON(sizeof(struct prestera_msg_common_req) != 4);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_switch_attr_req) != 16);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_port_attr_req) != 120);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_port_info_req) != 8);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_vlan_req) != 16);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_fdb_req) != 28);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_bridge_req) != 16);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_acl_rule_req) != 16);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_acl_ruleset_bind_req) != 16);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_acl_ruleset_req) != 8);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_span_req) != 16);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_stp_req) != 16);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_rxtx_req) != 8);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_lag_req) != 16);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_cpu_code_counter_req) != 8);
+
+ /* check responses */
+ BUILD_BUG_ON(sizeof(struct prestera_msg_common_resp) != 8);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_switch_init_resp) != 24);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_port_attr_resp) != 112);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_port_stats_resp) != 248);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_port_info_resp) != 20);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_bridge_resp) != 12);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_acl_rule_resp) != 12);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_acl_rule_stats_resp) != 24);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_acl_ruleset_resp) != 12);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_span_resp) != 12);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_rxtx_resp) != 12);
+
+ /* check events */
+ BUILD_BUG_ON(sizeof(struct prestera_msg_event_port) != 20);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_event_fdb) != 20);
+}
+
+static u8 prestera_hw_mdix_to_eth(u8 mode);
+static void prestera_hw_remote_fc_to_eth(u8 fc, bool *pause, bool *asym_pause);
static int __prestera_cmd_ret(struct prestera_switch *sw,
enum prestera_cmd_type_t type,
@@ -475,15 +543,15 @@ static int __prestera_cmd_ret(struct prestera_switch *sw,
struct prestera_device *dev = sw->dev;
int err;
- cmd->type = type;
+ cmd->type = __cpu_to_le32(type);
- err = dev->send_req(dev, cmd, clen, ret, rlen, waitms);
+ err = dev->send_req(dev, 0, cmd, clen, ret, rlen, waitms);
if (err)
return err;
- if (ret->cmd.type != PRESTERA_CMD_TYPE_ACK)
+ if (__le32_to_cpu(ret->cmd.type) != PRESTERA_CMD_TYPE_ACK)
return -EBADE;
- if (ret->status != PRESTERA_CMD_ACK_OK)
+ if (__le32_to_cpu(ret->status) != PRESTERA_CMD_ACK_OK)
return -EINVAL;
return 0;
@@ -517,13 +585,24 @@ static int prestera_cmd(struct prestera_switch *sw,
static int prestera_fw_parse_port_evt(void *msg, struct prestera_event *evt)
{
- struct prestera_msg_event_port *hw_evt = msg;
+ struct prestera_msg_event_port *hw_evt;
- if (evt->id != PRESTERA_PORT_EVENT_STATE_CHANGED)
- return -EINVAL;
+ hw_evt = (struct prestera_msg_event_port *)msg;
- evt->port_evt.data.oper_state = hw_evt->param.oper_state;
- evt->port_evt.port_id = hw_evt->port_id;
+ evt->port_evt.port_id = __le32_to_cpu(hw_evt->port_id);
+
+ if (evt->id == PRESTERA_PORT_EVENT_MAC_STATE_CHANGED) {
+ evt->port_evt.data.mac.oper = hw_evt->param.mac.oper;
+ evt->port_evt.data.mac.mode =
+ __le32_to_cpu(hw_evt->param.mac.mode);
+ evt->port_evt.data.mac.speed =
+ __le32_to_cpu(hw_evt->param.mac.speed);
+ evt->port_evt.data.mac.duplex = hw_evt->param.mac.duplex;
+ evt->port_evt.data.mac.fc = hw_evt->param.mac.fc;
+ evt->port_evt.data.mac.fec = hw_evt->param.mac.fec;
+ } else {
+ return -EINVAL;
+ }
return 0;
}
@@ -535,17 +614,17 @@ static int prestera_fw_parse_fdb_evt(void *msg, struct prestera_event *evt)
switch (hw_evt->dest_type) {
case PRESTERA_HW_FDB_ENTRY_TYPE_REG_PORT:
evt->fdb_evt.type = PRESTERA_FDB_ENTRY_TYPE_REG_PORT;
- evt->fdb_evt.dest.port_id = hw_evt->dest.port_id;
+ evt->fdb_evt.dest.port_id = __le32_to_cpu(hw_evt->dest.port_id);
break;
case PRESTERA_HW_FDB_ENTRY_TYPE_LAG:
evt->fdb_evt.type = PRESTERA_FDB_ENTRY_TYPE_LAG;
- evt->fdb_evt.dest.lag_id = hw_evt->dest.lag_id;
+ evt->fdb_evt.dest.lag_id = __le16_to_cpu(hw_evt->dest.lag_id);
break;
default:
return -EINVAL;
}
- evt->fdb_evt.vid = hw_evt->vid;
+ evt->fdb_evt.vid = __le32_to_cpu(hw_evt->vid);
ether_addr_copy(evt->fdb_evt.data.mac, hw_evt->param.mac);
@@ -597,20 +676,22 @@ static int prestera_evt_recv(struct prestera_device *dev, void *buf, size_t size
struct prestera_msg_event *msg = buf;
struct prestera_fw_event_handler eh;
struct prestera_event evt;
+ u16 msg_type;
int err;
- if (msg->type >= PRESTERA_EVENT_TYPE_MAX)
+ msg_type = __le16_to_cpu(msg->type);
+ if (msg_type >= PRESTERA_EVENT_TYPE_MAX)
return -EINVAL;
- if (!fw_event_parsers[msg->type].func)
+ if (!fw_event_parsers[msg_type].func)
return -ENOENT;
- err = prestera_find_event_handler(sw, msg->type, &eh);
+ err = prestera_find_event_handler(sw, msg_type, &eh);
if (err)
return err;
- evt.id = msg->id;
+ evt.id = __le16_to_cpu(msg->id);
- err = fw_event_parsers[msg->type].func(buf, &evt);
+ err = fw_event_parsers[msg_type].func(buf, &evt);
if (err)
return err;
@@ -635,11 +716,39 @@ static void prestera_pkt_recv(struct prestera_device *dev)
eh.func(sw, &ev, eh.arg);
}
+static u8 prestera_hw_mdix_to_eth(u8 mode)
+{
+ switch (mode) {
+ case PRESTERA_PORT_TP_MDI:
+ return ETH_TP_MDI;
+ case PRESTERA_PORT_TP_MDIX:
+ return ETH_TP_MDI_X;
+ case PRESTERA_PORT_TP_AUTO:
+ return ETH_TP_MDI_AUTO;
+ default:
+ return ETH_TP_MDI_INVALID;
+ }
+}
+
+static u8 prestera_hw_mdix_from_eth(u8 mode)
+{
+ switch (mode) {
+ case ETH_TP_MDI:
+ return PRESTERA_PORT_TP_MDI;
+ case ETH_TP_