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path: root/drivers/net/ethernet/marvell/prestera/prestera_hw.c
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Diffstat (limited to 'drivers/net/ethernet/marvell/prestera/prestera_hw.c')
-rw-r--r--drivers/net/ethernet/marvell/prestera/prestera_hw.c256
1 files changed, 204 insertions, 52 deletions
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_hw.c b/drivers/net/ethernet/marvell/prestera/prestera_hw.c
index 79fd3cac539d..962d7e0c0cb5 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_hw.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_hw.c
@@ -60,6 +60,14 @@ enum prestera_cmd_type_t {
PRESTERA_CMD_TYPE_ROUTER_VR_CREATE = 0x630,
PRESTERA_CMD_TYPE_ROUTER_VR_DELETE = 0x631,
+ PRESTERA_CMD_TYPE_FLOOD_DOMAIN_CREATE = 0x700,
+ PRESTERA_CMD_TYPE_FLOOD_DOMAIN_DESTROY = 0x701,
+ PRESTERA_CMD_TYPE_FLOOD_DOMAIN_PORTS_SET = 0x702,
+ PRESTERA_CMD_TYPE_FLOOD_DOMAIN_PORTS_RESET = 0x703,
+
+ PRESTERA_CMD_TYPE_MDB_CREATE = 0x704,
+ PRESTERA_CMD_TYPE_MDB_DESTROY = 0x705,
+
PRESTERA_CMD_TYPE_RXTX_INIT = 0x800,
PRESTERA_CMD_TYPE_LAG_MEMBER_ADD = 0x900,
@@ -185,6 +193,12 @@ struct prestera_fw_event_handler {
void *arg;
};
+enum {
+ PRESTERA_HW_FLOOD_DOMAIN_PORT_TYPE_REG_PORT = 0,
+ PRESTERA_HW_FLOOD_DOMAIN_PORT_TYPE_LAG = 1,
+ PRESTERA_HW_FLOOD_DOMAIN_PORT_TYPE_MAX = 2,
+};
+
struct prestera_msg_cmd {
__le32 type;
};
@@ -627,6 +641,57 @@ struct prestera_msg_event_fdb {
u8 dest_type;
};
+struct prestera_msg_flood_domain_create_req {
+ struct prestera_msg_cmd cmd;
+};
+
+struct prestera_msg_flood_domain_create_resp {
+ struct prestera_msg_ret ret;
+ __le32 flood_domain_idx;
+};
+
+struct prestera_msg_flood_domain_destroy_req {
+ struct prestera_msg_cmd cmd;
+ __le32 flood_domain_idx;
+};
+
+struct prestera_msg_flood_domain_ports_set_req {
+ struct prestera_msg_cmd cmd;
+ __le32 flood_domain_idx;
+ __le32 ports_num;
+};
+
+struct prestera_msg_flood_domain_ports_reset_req {
+ struct prestera_msg_cmd cmd;
+ __le32 flood_domain_idx;
+};
+
+struct prestera_msg_flood_domain_port {
+ union {
+ struct {
+ __le32 port_num;
+ __le32 dev_num;
+ };
+ __le16 lag_id;
+ };
+ __le16 vid;
+ __le16 port_type;
+};
+
+struct prestera_msg_mdb_create_req {
+ struct prestera_msg_cmd cmd;
+ __le32 flood_domain_idx;
+ __le16 vid;
+ u8 mac[ETH_ALEN];
+};
+
+struct prestera_msg_mdb_destroy_req {
+ struct prestera_msg_cmd cmd;
+ __le32 flood_domain_idx;
+ __le16 vid;
+ u8 mac[ETH_ALEN];
+};
+
static void prestera_hw_build_tests(void)
{
/* check requests */
@@ -654,10 +719,17 @@ static void prestera_hw_build_tests(void)
BUILD_BUG_ON(sizeof(struct prestera_msg_vr_req) != 8);
BUILD_BUG_ON(sizeof(struct prestera_msg_lpm_req) != 36);
BUILD_BUG_ON(sizeof(struct prestera_msg_policer_req) != 36);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_flood_domain_create_req) != 4);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_flood_domain_destroy_req) != 8);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_flood_domain_ports_set_req) != 12);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_flood_domain_ports_reset_req) != 8);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_mdb_create_req) != 16);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_mdb_destroy_req) != 16);
/* structure that are part of req/resp fw messages */
BUILD_BUG_ON(sizeof(struct prestera_msg_iface) != 16);
BUILD_BUG_ON(sizeof(struct prestera_msg_ip_addr) != 20);
+ BUILD_BUG_ON(sizeof(struct prestera_msg_flood_domain_port) != 12);
/* check responses */
BUILD_BUG_ON(sizeof(struct prestera_msg_common_resp) != 8);
@@ -1531,7 +1603,7 @@ int prestera_hw_port_learning_set(struct prestera_port *port, bool enable)
&req.cmd, sizeof(req));
}
-static int prestera_hw_port_uc_flood_set(struct prestera_port *port, bool flood)
+int prestera_hw_port_uc_flood_set(const struct prestera_port *port, bool flood)
{
struct prestera_msg_port_attr_req req = {
.attr = __cpu_to_le32(PRESTERA_CMD_PORT_ATTR_FLOOD),
@@ -1549,7 +1621,7 @@ static int prestera_hw_port_uc_flood_set(struct prestera_port *port, bool flood)
&req.cmd, sizeof(req));
}
-static int prestera_hw_port_mc_flood_set(struct prestera_port *port, bool flood)
+int prestera_hw_port_mc_flood_set(const struct prestera_port *port, bool flood)
{
struct prestera_msg_port_attr_req req = {
.attr = __cpu_to_le32(PRESTERA_CMD_PORT_ATTR_FLOOD),
@@ -1567,56 +1639,6 @@ static int prestera_hw_port_mc_flood_set(struct prestera_port *port, bool flood)
&req.cmd, sizeof(req));
}
-static int prestera_hw_port_flood_set_v2(struct prestera_port *port, bool flood)
-{
- struct prestera_msg_port_attr_req req = {
- .attr = __cpu_to_le32(PRESTERA_CMD_PORT_ATTR_FLOOD),
- .port = __cpu_to_le32(port->hw_id),
- .dev = __cpu_to_le32(port->dev_id),
- .param = {
- .flood = flood,
- }
- };
-
- return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_PORT_ATTR_SET,
- &req.cmd, sizeof(req));
-}
-
-int prestera_hw_port_flood_set(struct prestera_port *port, unsigned long mask,
- unsigned long val)
-{
- int err;
-
- if (port->sw->dev->fw_rev.maj <= 2) {
- if (!(mask & BR_FLOOD))
- return 0;
-
- return prestera_hw_port_flood_set_v2(port, val & BR_FLOOD);
- }
-
- if (mask & BR_FLOOD) {
- err = prestera_hw_port_uc_flood_set(port, val & BR_FLOOD);
- if (err)
- goto err_uc_flood;
- }
-
- if (mask & BR_MCAST_FLOOD) {
- err = prestera_hw_port_mc_flood_set(port, val & BR_MCAST_FLOOD);
- if (err)
- goto err_mc_flood;
- }
-
- return 0;
-
-err_mc_flood:
- prestera_hw_port_mc_flood_set(port, 0);
-err_uc_flood:
- if (mask & BR_FLOOD)
- prestera_hw_port_uc_flood_set(port, 0);
-
- return err;
-}
-
int prestera_hw_vlan_create(struct prestera_switch *sw, u16 vid)
{
struct prestera_msg_vlan_req req = {
@@ -2244,3 +2266,133 @@ int prestera_hw_policer_sr_tcm_set(struct prestera_switch *sw,
return prestera_cmd(sw, PRESTERA_CMD_TYPE_POLICER_SET,
&req.cmd, sizeof(req));
}
+
+int prestera_hw_flood_domain_create(struct prestera_flood_domain *domain)
+{
+ struct prestera_msg_flood_domain_create_resp resp;
+ struct prestera_msg_flood_domain_create_req req;
+ int err;
+
+ err = prestera_cmd_ret(domain->sw,
+ PRESTERA_CMD_TYPE_FLOOD_DOMAIN_CREATE, &req.cmd,
+ sizeof(req), &resp.ret, sizeof(resp));
+ if (err)
+ return err;
+
+ domain->idx = __le32_to_cpu(resp.flood_domain_idx);
+
+ return 0;
+}
+
+int prestera_hw_flood_domain_destroy(struct prestera_flood_domain *domain)
+{
+ struct prestera_msg_flood_domain_destroy_req req = {
+ .flood_domain_idx = __cpu_to_le32(domain->idx),
+ };
+
+ return prestera_cmd(domain->sw, PRESTERA_CMD_TYPE_FLOOD_DOMAIN_DESTROY,
+ &req.cmd, sizeof(req));
+}
+
+int prestera_hw_flood_domain_ports_set(struct prestera_flood_domain *domain)
+{
+ struct prestera_flood_domain_port *flood_domain_port;
+ struct prestera_msg_flood_domain_ports_set_req *req;
+ struct prestera_msg_flood_domain_port *ports;
+ struct prestera_switch *sw = domain->sw;
+ struct prestera_port *port;
+ u32 ports_num = 0;
+ int buf_size;
+ void *buff;
+ u16 lag_id;
+ int err;
+
+ list_for_each_entry(flood_domain_port, &domain->flood_domain_port_list,
+ flood_domain_port_node)
+ ports_num++;
+
+ if (!ports_num)
+ return -EINVAL;
+
+ buf_size = sizeof(*req) + sizeof(*ports) * ports_num;
+
+ buff = kmalloc(buf_size, GFP_KERNEL);
+ if (!buff)
+ return -ENOMEM;
+
+ req = buff;
+ ports = buff + sizeof(*req);
+
+ req->flood_domain_idx = __cpu_to_le32(domain->idx);
+ req->ports_num = __cpu_to_le32(ports_num);
+
+ list_for_each_entry(flood_domain_port, &domain->flood_domain_port_list,
+ flood_domain_port_node) {
+ if (netif_is_lag_master(flood_domain_port->dev)) {
+ if (prestera_lag_id(sw, flood_domain_port->dev,
+ &lag_id)) {
+ kfree(buff);
+ return -EINVAL;
+ }
+
+ ports->port_type =
+ __cpu_to_le16(PRESTERA_HW_FLOOD_DOMAIN_PORT_TYPE_LAG);
+ ports->lag_id = __cpu_to_le16(lag_id);
+ } else {
+ port = prestera_port_dev_lower_find(flood_domain_port->dev);
+
+ ports->port_type =
+ __cpu_to_le16(PRESTERA_HW_FDB_ENTRY_TYPE_REG_PORT);
+ ports->dev_num = __cpu_to_le32(port->dev_id);
+ ports->port_num = __cpu_to_le32(port->hw_id);
+ }
+
+ ports->vid = __cpu_to_le16(flood_domain_port->vid);
+
+ ports++;
+ }
+
+ err = prestera_cmd(sw, PRESTERA_CMD_TYPE_FLOOD_DOMAIN_PORTS_SET,
+ &req->cmd, buf_size);
+
+ kfree(buff);
+
+ return err;
+}
+
+int prestera_hw_flood_domain_ports_reset(struct prestera_flood_domain *domain)
+{
+ struct prestera_msg_flood_domain_ports_reset_req req = {
+ .flood_domain_idx = __cpu_to_le32(domain->idx),
+ };
+
+ return prestera_cmd(domain->sw,
+ PRESTERA_CMD_TYPE_FLOOD_DOMAIN_PORTS_RESET, &req.cmd,
+ sizeof(req));
+}
+
+int prestera_hw_mdb_create(struct prestera_mdb_entry *mdb)
+{
+ struct prestera_msg_mdb_create_req req = {
+ .flood_domain_idx = __cpu_to_le32(mdb->flood_domain->idx),
+ .vid = __cpu_to_le16(mdb->vid),
+ };
+
+ memcpy(req.mac, mdb->addr, ETH_ALEN);
+
+ return prestera_cmd(mdb->sw, PRESTERA_CMD_TYPE_MDB_CREATE, &req.cmd,
+ sizeof(req));
+}
+
+int prestera_hw_mdb_destroy(struct prestera_mdb_entry *mdb)
+{
+ struct prestera_msg_mdb_destroy_req req = {
+ .flood_domain_idx = __cpu_to_le32(mdb->flood_domain->idx),
+ .vid = __cpu_to_le16(mdb->vid),
+ };
+
+ memcpy(req.mac, mdb->addr, ETH_ALEN);
+
+ return prestera_cmd(mdb->sw, PRESTERA_CMD_TYPE_MDB_DESTROY, &req.cmd,
+ sizeof(req));
+}