aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/dsa
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/dsa')
-rw-r--r--drivers/net/dsa/lantiq_gswip.c475
1 files changed, 468 insertions, 7 deletions
diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index 0a2259cb09df..568491970d58 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -4,7 +4,25 @@
*
* Copyright (C) 2010 Lantiq Deutschland
* Copyright (C) 2012 John Crispin <john@phrozen.org>
- * Copyright (C) 2017 - 2018 Hauke Mehrtens <hauke@hauke-m.de>
+ * Copyright (C) 2017 - 2019 Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * The VLAN and bridge model the GSWIP hardware uses does not directly
+ * matches the model DSA uses.
+ *
+ * The hardware has 64 possible table entries for bridges with one VLAN
+ * ID, one flow id and a list of ports for each bridge. All entries which
+ * match the same flow ID are combined in the mac learning table, they
+ * act as one global bridge.
+ * The hardware does not support VLAN filter on the port, but on the
+ * bridge, this driver converts the DSA model to the hardware.
+ *
+ * The CPU gets all the exception frames which do not match any forwarding
+ * rule and the CPU port is also added to all bridges. This makes it possible
+ * to handle all the special cases easily in software.
+ * At the initialization the driver allocates one bridge table entry for
+ * each switch port which is used when the port is used without an
+ * explicit bridge. This prevents the frames from being forwarded
+ * between all LAN ports by default.
*/
#include <linux/clk.h>
@@ -148,19 +166,29 @@
#define GSWIP_PCE_PMAP2 0x454 /* Default Multicast port map */
#define GSWIP_PCE_PMAP3 0x455 /* Default Unknown Unicast port map */
#define GSWIP_PCE_GCTRL_0 0x456
+#define GSWIP_PCE_GCTRL_0_MTFL BIT(0) /* MAC Table Flushing */
#define GSWIP_PCE_GCTRL_0_MC_VALID BIT(3)
#define GSWIP_PCE_GCTRL_0_VLAN BIT(14) /* VLAN aware Switching */
#define GSWIP_PCE_GCTRL_1 0x457
#define GSWIP_PCE_GCTRL_1_MAC_GLOCK BIT(2) /* MAC Address table lock */
#define GSWIP_PCE_GCTRL_1_MAC_GLOCK_MOD BIT(3) /* Mac address table lock forwarding mode */
#define GSWIP_PCE_PCTRL_0p(p) (0x480 + ((p) * 0xA))
-#define GSWIP_PCE_PCTRL_0_INGRESS BIT(11)
+#define GSWIP_PCE_PCTRL_0_TVM BIT(5) /* Transparent VLAN mode */
+#define GSWIP_PCE_PCTRL_0_VREP BIT(6) /* VLAN Replace Mode */
+#define GSWIP_PCE_PCTRL_0_INGRESS BIT(11) /* Accept special tag in ingress */
#define GSWIP_PCE_PCTRL_0_PSTATE_LISTEN 0x0
#define GSWIP_PCE_PCTRL_0_PSTATE_RX 0x1
#define GSWIP_PCE_PCTRL_0_PSTATE_TX 0x2
#define GSWIP_PCE_PCTRL_0_PSTATE_LEARNING 0x3
#define GSWIP_PCE_PCTRL_0_PSTATE_FORWARDING 0x7
#define GSWIP_PCE_PCTRL_0_PSTATE_MASK GENMASK(2, 0)
+#define GSWIP_PCE_VCTRL(p) (0x485 + ((p) * 0xA))
+#define GSWIP_PCE_VCTRL_UVR BIT(0) /* Unknown VLAN Rule */
+#define GSWIP_PCE_VCTRL_VIMR BIT(3) /* VLAN Ingress Member violation rule */
+#define GSWIP_PCE_VCTRL_VEMR BIT(4) /* VLAN Egress Member violation rule */
+#define GSWIP_PCE_VCTRL_VSR BIT(5) /* VLAN Security */
+#define GSWIP_PCE_VCTRL_VID0 BIT(6) /* Priority Tagged Rule */
+#define GSWIP_PCE_DEFPVID(p) (0x486 + ((p) * 0xA))
#define GSWIP_MAC_FLEN 0x8C5
#define GSWIP_MAC_CTRL_2p(p) (0x905 + ((p) * 0xC))
@@ -183,6 +211,9 @@
#define GSWIP_SDMA_PCTRL_FCEN BIT(1) /* Flow Control Enable */
#define GSWIP_SDMA_PCTRL_PAUFWD BIT(1) /* Pause Frame Forwarding */
+#define GSWIP_TABLE_ACTIVE_VLAN 0x01
+#define GSWIP_TABLE_VLAN_MAPPING 0x02
+
#define XRX200_GPHY_FW_ALIGN (16 * 1024)
struct gswip_hw_info {
@@ -202,6 +233,12 @@ struct gswip_gphy_fw {
char *fw_name;
};
+struct gswip_vlan {
+ struct net_device *bridge;
+ u16 vid;
+ u8 fid;
+};
+
struct gswip_priv {
__iomem void *gswip;
__iomem void *mdio;
@@ -211,10 +248,23 @@ struct gswip_priv {
struct dsa_switch *ds;
struct device *dev;
struct regmap *rcu_regmap;
+ struct gswip_vlan vlans[64];
int num_gphy_fw;
struct gswip_gphy_fw *gphy_fw;
};
+struct gswip_pce_table_entry {
+ u16 index; // PCE_TBL_ADDR.ADDR = pData->table_index
+ u16 table; // PCE_TBL_CTRL.ADDR = pData->table
+ u16 key[8];
+ u16 val[5];
+ u16 mask;
+ u8 gmap;
+ bool type;
+ bool valid;
+ bool key_mode;
+};
+
struct gswip_rmon_cnt_desc {
unsigned int size;
unsigned int offset;
@@ -447,10 +497,153 @@ static int gswip_mdio(struct gswip_priv *priv, struct device_node *mdio_np)
return of_mdiobus_register(ds->slave_mii_bus, mdio_np);
}
+static int gswip_pce_table_entry_read(struct gswip_priv *priv,
+ struct gswip_pce_table_entry *tbl)
+{
+ int i;
+ int err;
+ u16 crtl;
+ u16 addr_mode = tbl->key_mode ? GSWIP_PCE_TBL_CTRL_OPMOD_KSRD :
+ GSWIP_PCE_TBL_CTRL_OPMOD_ADRD;
+
+ err = gswip_switch_r_timeout(priv, GSWIP_PCE_TBL_CTRL,
+ GSWIP_PCE_TBL_CTRL_BAS);
+ if (err)
+ return err;
+
+ gswip_switch_w(priv, tbl->index, GSWIP_PCE_TBL_ADDR);
+ gswip_switch_mask(priv, GSWIP_PCE_TBL_CTRL_ADDR_MASK |
+ GSWIP_PCE_TBL_CTRL_OPMOD_MASK,
+ tbl->table | addr_mode | GSWIP_PCE_TBL_CTRL_BAS,
+ GSWIP_PCE_TBL_CTRL);
+
+ err = gswip_switch_r_timeout(priv, GSWIP_PCE_TBL_CTRL,
+ GSWIP_PCE_TBL_CTRL_BAS);
+ if (err)
+ return err;
+
+ for (i = 0; i < ARRAY_SIZE(tbl->key); i++)
+ tbl->key[i] = gswip_switch_r(priv, GSWIP_PCE_TBL_KEY(i));
+
+ for (i = 0; i < ARRAY_SIZE(tbl->val); i++)
+ tbl->val[i] = gswip_switch_r(priv, GSWIP_PCE_TBL_VAL(i));
+
+ tbl->mask = gswip_switch_r(priv, GSWIP_PCE_TBL_MASK);
+
+ crtl = gswip_switch_r(priv, GSWIP_PCE_TBL_CTRL);
+
+ tbl->type = !!(crtl & GSWIP_PCE_TBL_CTRL_TYPE);
+ tbl->valid = !!(crtl & GSWIP_PCE_TBL_CTRL_VLD);
+ tbl->gmap = (crtl & GSWIP_PCE_TBL_CTRL_GMAP_MASK) >> 7;
+
+ return 0;
+}
+
+static int gswip_pce_table_entry_write(struct gswip_priv *priv,
+ struct gswip_pce_table_entry *tbl)
+{
+ int i;
+ int err;
+ u16 crtl;
+ u16 addr_mode = tbl->key_mode ? GSWIP_PCE_TBL_CTRL_OPMOD_KSWR :
+ GSWIP_PCE_TBL_CTRL_OPMOD_ADWR;
+
+ err = gswip_switch_r_timeout(priv, GSWIP_PCE_TBL_CTRL,
+ GSWIP_PCE_TBL_CTRL_BAS);
+ if (err)
+ return err;
+
+ gswip_switch_w(priv, tbl->index, GSWIP_PCE_TBL_ADDR);
+ gswip_switch_mask(priv, GSWIP_PCE_TBL_CTRL_ADDR_MASK |
+ GSWIP_PCE_TBL_CTRL_OPMOD_MASK,
+ tbl->table | addr_mode,
+ GSWIP_PCE_TBL_CTRL);
+
+ for (i = 0; i < ARRAY_SIZE(tbl->key); i++)
+ gswip_switch_w(priv, tbl->key[i], GSWIP_PCE_TBL_KEY(i));
+
+ for (i = 0; i < ARRAY_SIZE(tbl->val); i++)
+ gswip_switch_w(priv, tbl->val[i], GSWIP_PCE_TBL_VAL(i));
+
+ gswip_switch_mask(priv, GSWIP_PCE_TBL_CTRL_ADDR_MASK |
+ GSWIP_PCE_TBL_CTRL_OPMOD_MASK,
+ tbl->table | addr_mode,
+ GSWIP_PCE_TBL_CTRL);
+
+ gswip_switch_w(priv, tbl->mask, GSWIP_PCE_TBL_MASK);
+
+ crtl = gswip_switch_r(priv, GSWIP_PCE_TBL_CTRL);
+ crtl &= ~(GSWIP_PCE_TBL_CTRL_TYPE | GSWIP_PCE_TBL_CTRL_VLD |
+ GSWIP_PCE_TBL_CTRL_GMAP_MASK);
+ if (tbl->type)
+ crtl |= GSWIP_PCE_TBL_CTRL_TYPE;
+ if (tbl->valid)
+ crtl |= GSWIP_PCE_TBL_CTRL_VLD;
+ crtl |= (tbl->gmap << 7) & GSWIP_PCE_TBL_CTRL_GMAP_MASK;
+ crtl |= GSWIP_PCE_TBL_CTRL_BAS;
+ gswip_switch_w(priv, crtl, GSWIP_PCE_TBL_CTRL);
+
+ return gswip_switch_r_timeout(priv, GSWIP_PCE_TBL_CTRL,
+ GSWIP_PCE_TBL_CTRL_BAS);
+}
+
+/* Add the LAN port into a bridge with the CPU port by
+ * default. This prevents automatic forwarding of
+ * packages between the LAN ports when no explicit
+ * bridge is configured.
+ */
+static int gswip_add_single_port_br(struct gswip_priv *priv, int port, bool add)
+{
+ struct gswip_pce_table_entry vlan_active = {0,};
+ struct gswip_pce_table_entry vlan_mapping = {0,};
+ unsigned int cpu_port = priv->hw_info->cpu_port;
+ unsigned int max_ports = priv->hw_info->max_ports;
+ int err;
+
+ if (port >= max_ports) {
+ dev_err(priv->dev, "single port for %i supported\n", port);
+ return -EIO;
+ }
+
+ vlan_active.index = port + 1;
+ vlan_active.table = GSWIP_TABLE_ACTIVE_VLAN;
+ vlan_active.key[0] = 0; /* vid */
+ vlan_active.val[0] = port + 1 /* fid */;
+ vlan_active.valid = add;
+ err = gswip_pce_table_entry_write(priv, &vlan_active);
+ if (err) {
+ dev_err(priv->dev, "failed to write active VLAN: %d\n", err);
+ return err;
+ }
+
+ if (!add)
+ return 0;
+
+ vlan_mapping.index = port + 1;
+ vlan_mapping.table = GSWIP_TABLE_VLAN_MAPPING;
+ vlan_mapping.val[0] = 0 /* vid */;
+ vlan_mapping.val[1] = BIT(port) | BIT(cpu_port);
+ vlan_mapping.val[2] = 0;
+ err = gswip_pce_table_entry_write(priv, &vlan_mapping);
+ if (err) {
+ dev_err(priv->dev, "failed to write VLAN mapping: %d\n", err);
+ return err;
+ }
+
+ return 0;
+}
+
static int gswip_port_enable(struct dsa_switch *ds, int port,
struct phy_device *phydev)
{
struct gswip_priv *priv = ds->priv;
+ int err;
+
+ if (!dsa_is_cpu_port(ds, port)) {
+ err = gswip_add_single_port_br(priv, port, true);
+ if (err)
+ return err;
+ }
/* RMON Counter Enable for port */
gswip_switch_w(priv, GSWIP_BM_PCFG_CNTEN, GSWIP_BM_PCFGp(port));
@@ -533,6 +726,34 @@ static int gswip_pce_load_microcode(struct gswip_priv *priv)
return 0;
}
+static int gswip_port_vlan_filtering(struct dsa_switch *ds, int port,
+ bool vlan_filtering)
+{
+ struct gswip_priv *priv = ds->priv;
+
+ if (vlan_filtering) {
+ /* Use port based VLAN tag */
+ gswip_switch_mask(priv,
+ GSWIP_PCE_VCTRL_VSR,
+ GSWIP_PCE_VCTRL_UVR | GSWIP_PCE_VCTRL_VIMR |
+ GSWIP_PCE_VCTRL_VEMR,
+ GSWIP_PCE_VCTRL(port));
+ gswip_switch_mask(priv, GSWIP_PCE_PCTRL_0_TVM, 0,
+ GSWIP_PCE_PCTRL_0p(port));
+ } else {
+ /* Use port based VLAN tag */
+ gswip_switch_mask(priv,
+ GSWIP_PCE_VCTRL_UVR | GSWIP_PCE_VCTRL_VIMR |
+ GSWIP_PCE_VCTRL_VEMR,
+ GSWIP_PCE_VCTRL_VSR,
+ GSWIP_PCE_VCTRL(port));
+ gswip_switch_mask(priv, 0, GSWIP_PCE_PCTRL_0_TVM,
+ GSWIP_PCE_PCTRL_0p(port));
+ }
+
+ return 0;
+}
+
static int gswip_setup(struct dsa_switch *ds)
{
struct gswip_priv *priv = ds->priv;
@@ -545,8 +766,10 @@ static int gswip_setup(struct dsa_switch *ds)
gswip_switch_w(priv, 0, GSWIP_SWRES);
/* disable port fetch/store dma on all ports */
- for (i = 0; i < priv->hw_info->max_ports; i++)
+ for (i = 0; i < priv->hw_info->max_ports; i++) {
gswip_port_disable(ds, i);
+ gswip_port_vlan_filtering(ds, i, false);
+ }
/* enable Switch */
gswip_mdio_mask(priv, 0, GSWIP_MDIO_GLOB_ENABLE, GSWIP_MDIO_GLOB);
@@ -589,10 +812,15 @@ static int gswip_setup(struct dsa_switch *ds)
/* VLAN aware Switching */
gswip_switch_mask(priv, 0, GSWIP_PCE_GCTRL_0_VLAN, GSWIP_PCE_GCTRL_0);
- /* Mac Address Table Lock */
- gswip_switch_mask(priv, 0, GSWIP_PCE_GCTRL_1_MAC_GLOCK |
- GSWIP_PCE_GCTRL_1_MAC_GLOCK_MOD,
- GSWIP_PCE_GCTRL_1);
+ /* Flush MAC Table */
+ gswip_switch_mask(priv, 0, GSWIP_PCE_GCTRL_0_MTFL, GSWIP_PCE_GCTRL_0);
+
+ err = gswip_switch_r_timeout(priv, GSWIP_PCE_GCTRL_0,
+ GSWIP_PCE_GCTRL_0_MTFL);
+ if (err) {
+ dev_err(priv->dev, "MAC flushing didn't finish\n");
+ return err;
+ }
gswip_port_enable(ds, cpu_port, NULL);
return 0;
@@ -604,6 +832,236 @@ static enum dsa_tag_protocol gswip_get_tag_protocol(struct dsa_switch *ds,
return DSA_TAG_PROTO_GSWIP;
}
+static int gswip_vlan_active_create(struct gswip_priv *priv,
+ struct net_device *bridge,
+ int fid, u16 vid)
+{
+ struct gswip_pce_table_entry vlan_active = {0,};
+ unsigned int max_ports = priv->hw_info->max_ports;
+ int idx = -1;
+ int err;
+ int i;
+
+ /* Look for a free slot */
+ for (i = max_ports; i < ARRAY_SIZE(priv->vlans); i++) {
+ if (!priv->vlans[i].bridge) {
+ idx = i;
+ break;
+ }
+ }
+
+ if (idx == -1)
+ return -ENOSPC;
+
+ if (fid == -1)
+ fid = idx;
+
+ vlan_active.index = idx;
+ vlan_active.table = GSWIP_TABLE_ACTIVE_VLAN;
+ vlan_active.key[0] = vid;
+ vlan_active.val[0] = fid;
+ vlan_active.valid = true;
+
+ err = gswip_pce_table_entry_write(priv, &vlan_active);
+ if (err) {
+ dev_err(priv->dev, "failed to write active VLAN: %d\n", err);
+ return err;
+ }
+
+ priv->vlans[idx].bridge = bridge;
+ priv->vlans[idx].vid = vid;
+ priv->vlans[idx].fid = fid;
+
+ return idx;
+}
+
+static int gswip_vlan_active_remove(struct gswip_priv *priv, int idx)
+{
+ struct gswip_pce_table_entry vlan_active = {0,};
+ int err;
+
+ vlan_active.index = idx;
+ vlan_active.table = GSWIP_TABLE_ACTIVE_VLAN;
+ vlan_active.valid = false;
+ err = gswip_pce_table_entry_write(priv, &vlan_active);
+ if (err)
+ dev_err(priv->dev, "failed to delete active VLAN: %d\n", err);
+ priv->vlans[idx].bridge = NULL;
+
+ return err;
+}
+
+static int gswip_vlan_add_unaware(struct gswip_priv *priv,
+ struct net_device *bridge, int port)
+{
+ struct gswip_pce_table_entry vlan_mapping = {0,};
+ unsigned int max_ports = priv->hw_info->max_ports;
+ unsigned int cpu_port = priv->hw_info->cpu_port;
+ bool active_vlan_created = false;
+ int idx = -1;
+ int i;
+ int err;
+
+ /* Check if there is already a page for this bridge */
+ for (i = max_ports; i < ARRAY_SIZE(priv->vlans); i++) {
+ if (priv->vlans[i].bridge == bridge) {
+ idx = i;
+ break;
+ }
+ }
+
+ /* If this bridge is not programmed yet, add a Active VLAN table
+ * entry in a free slot and prepare the VLAN mapping table entry.
+ */
+ if (idx == -1) {
+ idx = gswip_vlan_active_create(priv, bridge, -1, 0);
+ if (idx < 0)
+ return idx;
+ active_vlan_created = true;
+
+ vlan_mapping.index = idx;
+ vlan_mapping.table = GSWIP_TABLE_VLAN_MAPPING;
+ /* VLAN ID byte, maps to the VLAN ID of vlan active table */
+ vlan_mapping.val[0] = 0;
+ } else {
+ /* Read the existing VLAN mapping entry from the switch */
+ vlan_mapping.index = idx;
+ vlan_mapping.table = GSWIP_TABLE_VLAN_MAPPING;
+ err = gswip_pce_table_entry_read(priv, &vlan_mapping);
+ if (err) {
+ dev_err(priv->dev, "failed to read VLAN mapping: %d\n",
+ err);
+ return err;
+ }
+ }
+
+ /* Update the VLAN mapping entry and write it to the switch */
+ vlan_mapping.val[1] |= BIT(cpu_port);
+ vlan_mapping.val[1] |= BIT(port);
+ err = gswip_pce_table_entry_write(priv, &vlan_mapping);
+ if (err) {
+ dev_err(priv->dev, "failed to write VLAN mapping: %d\n", err);
+ /* In case an Active VLAN was creaetd delete it again */
+ if (active_vlan_created)
+ gswip_vlan_active_remove(priv, idx);
+ return err;
+ }
+
+ gswip_switch_w(priv, 0, GSWIP_PCE_DEFPVID(port));
+ return 0;
+}
+
+static int gswip_vlan_remove(struct gswip_priv *priv,
+ struct net_device *bridge, int port,
+ u16 vid, bool pvid, bool vlan_aware)
+{
+ struct gswip_pce_table_entry vlan_mapping = {0,};
+ unsigned int max_ports = priv->hw_info->max_ports;
+ unsigned int cpu_port = priv->hw_info->cpu_port;
+ int idx = -1;
+ int i;
+ int err;
+
+ /* Check if there is already a page for this bridge */
+ for (i = max_ports; i < ARRAY_SIZE(priv->vlans); i++) {
+ if (priv->vlans[i].bridge == bridge &&
+ (!vlan_aware || priv->vlans[i].vid == vid)) {
+ idx = i;
+ break;
+ }
+ }
+
+ if (idx == -1) {
+ dev_err(priv->dev, "bridge to leave does not exists\n");
+ return -ENOENT;
+ }
+
+ vlan_mapping.index = idx;
+ vlan_mapping.table = GSWIP_TABLE_VLAN_MAPPING;
+ err = gswip_pce_table_entry_read(priv, &vlan_mapping);
+ if (err) {
+ dev_err(priv->dev, "failed to read VLAN mapping: %d\n", err);
+ return err;
+ }
+
+ vlan_mapping.val[1] &= ~BIT(port);
+ vlan_mapping.val[2] &= ~BIT(port);
+ err = gswip_pce_table_entry_write(priv, &vlan_mapping);
+ if (err) {
+ dev_err(priv->dev, "failed to write VLAN mapping: %d\n", err);
+ return err;
+ }
+
+ /* In case all ports are removed from the bridge, remove the VLAN */
+ if ((vlan_mapping.val[1] & ~BIT(cpu_port)) == 0) {
+ err = gswip_vlan_active_remove(priv, idx);
+ if (err) {
+ dev_err(priv->dev, "failed to write active VLAN: %d\n",
+ err);
+ return err;
+ }
+ }
+
+ /* GSWIP 2.2 (GRX300) and later program here the VID directly. */
+ if (pvid)
+ gswip_switch_w(priv, 0, GSWIP_PCE_DEFPVID(port));
+
+ return 0;
+}
+
+static int gswip_port_bridge_join(struct dsa_switch *ds, int port,
+ struct net_device *bridge)
+{
+ struct gswip_priv *priv = ds->priv;
+ int err;
+
+ err = gswip_vlan_add_unaware(priv, bridge, port);
+ if (err)
+ return err;
+ return gswip_add_single_port_br(priv, port, false);
+}
+
+static void gswip_port_bridge_leave(struct dsa_switch *ds, int port,
+ struct net_device *bridge)
+{
+ struct gswip_priv *priv = ds->priv;
+
+ gswip_add_single_port_br(priv, port, true);
+
+ gswip_vlan_remove(priv, bridge, port, 0, true, false);
+}
+
+static void gswip_port_stp_state_set(struct dsa_switch *ds, int port, u8 state)
+{
+ struct gswip_priv *priv = ds->priv;
+ u32 stp_state;
+
+ switch (state) {
+ case BR_STATE_DISABLED:
+ gswip_switch_mask(priv, GSWIP_SDMA_PCTRL_EN, 0,
+ GSWIP_SDMA_PCTRLp(port));
+ return;
+ case BR_STATE_BLOCKING:
+ case BR_STATE_LISTENING:
+ stp_state = GSWIP_PCE_PCTRL_0_PSTATE_LISTEN;
+ break;
+ case BR_STATE_LEARNING:
+ stp_state = GSWIP_PCE_PCTRL_0_PSTATE_LEARNING;
+ break;
+ case BR_STATE_FORWARDING:
+ stp_state = GSWIP_PCE_PCTRL_0_PSTATE_FORWARDING;
+ break;
+ default:
+ dev_err(priv->dev, "invalid STP state: %d\n", state);
+ return;
+ }
+
+ gswip_switch_mask(priv, 0, GSWIP_SDMA_PCTRL_EN,
+ GSWIP_SDMA_PCTRLp(port));
+ gswip_switch_mask(priv, GSWIP_PCE_PCTRL_0_PSTATE_MASK, stp_state,
+ GSWIP_PCE_PCTRL_0p(port));
+}
+
static void gswip_phylink_validate(struct dsa_switch *ds, int port,
unsigned long *supported,
struct phylink_link_state *state)
@@ -811,6 +1269,9 @@ static const struct dsa_switch_ops gswip_switch_ops = {
.setup = gswip_setup,
.port_enable = gswip_port_enable,
.port_disable = gswip_port_disable,
+ .port_bridge_join = gswip_port_bridge_join,
+ .port_bridge_leave = gswip_port_bridge_leave,
+ .port_stp_state_set = gswip_port_stp_state_set,
.phylink_validate = gswip_phylink_validate,
.phylink_mac_config = gswip_phylink_mac_config,
.phylink_mac_link_down = gswip_phylink_mac_link_down,
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 05:01:16 +0000