Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c
index b00274c..5bdac66 100644
--- a/drivers/net/dsa/qca8k.c
+++ b/drivers/net/dsa/qca8k.c
@@ -14,6 +14,7 @@
#include <linux/of_platform.h>
#include <linux/if_bridge.h>
#include <linux/mdio.h>
+#include <linux/phylink.h>
#include <linux/gpio/consumer.h>
#include <linux/etherdevice.h>
@@ -407,6 +408,112 @@
mutex_unlock(&priv->reg_mutex);
}
+static int
+qca8k_vlan_access(struct qca8k_priv *priv, enum qca8k_vlan_cmd cmd, u16 vid)
+{
+ u32 reg;
+
+ /* Set the command and VLAN index */
+ reg = QCA8K_VTU_FUNC1_BUSY;
+ reg |= cmd;
+ reg |= vid << QCA8K_VTU_FUNC1_VID_S;
+
+ /* Write the function register triggering the table access */
+ qca8k_write(priv, QCA8K_REG_VTU_FUNC1, reg);
+
+ /* wait for completion */
+ if (qca8k_busy_wait(priv, QCA8K_REG_VTU_FUNC1, QCA8K_VTU_FUNC1_BUSY))
+ return -ETIMEDOUT;
+
+ /* Check for table full violation when adding an entry */
+ if (cmd == QCA8K_VLAN_LOAD) {
+ reg = qca8k_read(priv, QCA8K_REG_VTU_FUNC1);
+ if (reg & QCA8K_VTU_FUNC1_FULL)
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+static int
+qca8k_vlan_add(struct qca8k_priv *priv, u8 port, u16 vid, bool untagged)
+{
+ u32 reg;
+ int ret;
+
+ /*
+ We do the right thing with VLAN 0 and treat it as untagged while
+ preserving the tag on egress.
+ */
+ if (vid == 0)
+ return 0;
+
+ mutex_lock(&priv->reg_mutex);
+ ret = qca8k_vlan_access(priv, QCA8K_VLAN_READ, vid);
+ if (ret < 0)
+ goto out;
+
+ reg = qca8k_read(priv, QCA8K_REG_VTU_FUNC0);
+ reg |= QCA8K_VTU_FUNC0_VALID | QCA8K_VTU_FUNC0_IVL_EN;
+ reg &= ~(QCA8K_VTU_FUNC0_EG_MODE_MASK << QCA8K_VTU_FUNC0_EG_MODE_S(port));
+ if (untagged)
+ reg |= QCA8K_VTU_FUNC0_EG_MODE_UNTAG <<
+ QCA8K_VTU_FUNC0_EG_MODE_S(port);
+ else
+ reg |= QCA8K_VTU_FUNC0_EG_MODE_TAG <<
+ QCA8K_VTU_FUNC0_EG_MODE_S(port);
+
+ qca8k_write(priv, QCA8K_REG_VTU_FUNC0, reg);
+ ret = qca8k_vlan_access(priv, QCA8K_VLAN_LOAD, vid);
+
+out:
+ mutex_unlock(&priv->reg_mutex);
+
+ return ret;
+}
+
+static int
+qca8k_vlan_del(struct qca8k_priv *priv, u8 port, u16 vid)
+{
+ u32 reg, mask;
+ int ret, i;
+ bool del;
+
+ mutex_lock(&priv->reg_mutex);
+ ret = qca8k_vlan_access(priv, QCA8K_VLAN_READ, vid);
+ if (ret < 0)
+ goto out;
+
+ reg = qca8k_read(priv, QCA8K_REG_VTU_FUNC0);
+ reg &= ~(3 << QCA8K_VTU_FUNC0_EG_MODE_S(port));
+ reg |= QCA8K_VTU_FUNC0_EG_MODE_NOT <<
+ QCA8K_VTU_FUNC0_EG_MODE_S(port);
+
+ /* Check if we're the last member to be removed */
+ del = true;
+ for (i = 0; i < QCA8K_NUM_PORTS; i++) {
+ mask = QCA8K_VTU_FUNC0_EG_MODE_NOT;
+ mask <<= QCA8K_VTU_FUNC0_EG_MODE_S(i);
+
+ if ((reg & mask) != mask) {
+ del = false;
+ break;
+ }
+ }
+
+ if (del) {
+ ret = qca8k_vlan_access(priv, QCA8K_VLAN_PURGE, vid);
+ } else {
+ qca8k_write(priv, QCA8K_REG_VTU_FUNC0, reg);
+ ret = qca8k_vlan_access(priv, QCA8K_VLAN_LOAD, vid);
+ }
+
+out:
+ mutex_unlock(&priv->reg_mutex);
+
+ return ret;
+}
+
static void
qca8k_mib_init(struct qca8k_priv *priv)
{
@@ -418,55 +525,6 @@
mutex_unlock(&priv->reg_mutex);
}
-static int
-qca8k_set_pad_ctrl(struct qca8k_priv *priv, int port, int mode)
-{
- u32 reg, val;
-
- switch (port) {
- case 0:
- reg = QCA8K_REG_PORT0_PAD_CTRL;
- break;
- case 6:
- reg = QCA8K_REG_PORT6_PAD_CTRL;
- break;
- default:
- pr_err("Can't set PAD_CTRL on port %d\n", port);
- return -EINVAL;
- }
-
- /* Configure a port to be directly connected to an external
- * PHY or MAC.
- */
- switch (mode) {
- case PHY_INTERFACE_MODE_RGMII:
- /* RGMII mode means no delay so don't enable the delay */
- val = QCA8K_PORT_PAD_RGMII_EN;
- qca8k_write(priv, reg, val);
- break;
- case PHY_INTERFACE_MODE_RGMII_ID:
- /* RGMII_ID needs internal delay. This is enabled through
- * PORT5_PAD_CTRL for all ports, rather than individual port
- * registers
- */
- qca8k_write(priv, reg,
- QCA8K_PORT_PAD_RGMII_EN |
- QCA8K_PORT_PAD_RGMII_TX_DELAY(QCA8K_MAX_DELAY) |
- QCA8K_PORT_PAD_RGMII_RX_DELAY(QCA8K_MAX_DELAY));
- qca8k_write(priv, QCA8K_REG_PORT5_PAD_CTRL,
- QCA8K_PORT_PAD_RGMII_RX_DELAY_EN);
- break;
- case PHY_INTERFACE_MODE_SGMII:
- qca8k_write(priv, reg, QCA8K_PORT_PAD_SGMII_EN);
- break;
- default:
- pr_err("xMII mode %d not supported\n", mode);
- return -EINVAL;
- }
-
- return 0;
-}
-
static void
qca8k_port_set_status(struct qca8k_priv *priv, int port, int enable)
{
@@ -639,8 +697,7 @@
qca8k_setup(struct dsa_switch *ds)
{
struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
- int ret, i, phy_mode = -1;
- u32 mask;
+ int ret, i;
/* Make sure that port 0 is the cpu port */
if (!dsa_is_cpu_port(ds, 0)) {
@@ -660,24 +717,9 @@
if (ret)
return ret;
- /* Initialize CPU port pad mode (xMII type, delays...) */
- phy_mode = of_get_phy_mode(ds->ports[QCA8K_CPU_PORT].dn);
- if (phy_mode < 0) {
- pr_err("Can't find phy-mode for master device\n");
- return phy_mode;
- }
- ret = qca8k_set_pad_ctrl(priv, QCA8K_CPU_PORT, phy_mode);
- if (ret < 0)
- return ret;
-
- /* Enable CPU Port, force it to maximum bandwidth and full-duplex */
- mask = QCA8K_PORT_STATUS_SPEED_1000 | QCA8K_PORT_STATUS_TXFLOW |
- QCA8K_PORT_STATUS_RXFLOW | QCA8K_PORT_STATUS_DUPLEX;
- qca8k_write(priv, QCA8K_REG_PORT_STATUS(QCA8K_CPU_PORT), mask);
+ /* Enable CPU Port */
qca8k_reg_set(priv, QCA8K_REG_GLOBAL_FW_CTRL0,
QCA8K_GLOBAL_FW_CTRL0_CPU_PORT_EN);
- qca8k_port_set_status(priv, QCA8K_CPU_PORT, 1);
- priv->port_sts[QCA8K_CPU_PORT].enabled = 1;
/* Enable MIB counters */
qca8k_mib_init(priv);
@@ -692,10 +734,9 @@
qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(i),
QCA8K_PORT_LOOKUP_MEMBER, 0);
- /* Disable MAC by default on all user ports */
+ /* Disable MAC by default on all ports */
for (i = 1; i < QCA8K_NUM_PORTS; i++)
- if (dsa_is_user_port(ds, i))
- qca8k_port_set_status(priv, i, 0);
+ qca8k_port_set_status(priv, i, 0);
/* Forward all unknown frames to CPU port for Linux processing */
qca8k_write(priv, QCA8K_REG_GLOBAL_FW_CTRL1,
@@ -712,7 +753,7 @@
QCA8K_PORT_LOOKUP_MEMBER, dsa_user_ports(ds));
}
- /* Invividual user ports get connected to CPU port only */
+ /* Individual user ports get connected to CPU port only */
if (dsa_is_user_port(ds, i)) {
int shift = 16 * (i % 2);
@@ -728,58 +769,273 @@
* default egress vid
*/
qca8k_rmw(priv, QCA8K_EGRESS_VLAN(i),
- 0xffff << shift, 1 << shift);
+ 0xfff << shift,
+ QCA8K_PORT_VID_DEF << shift);
qca8k_write(priv, QCA8K_REG_PORT_VLAN_CTRL0(i),
- QCA8K_PORT_VLAN_CVID(1) |
- QCA8K_PORT_VLAN_SVID(1));
+ QCA8K_PORT_VLAN_CVID(QCA8K_PORT_VID_DEF) |
+ QCA8K_PORT_VLAN_SVID(QCA8K_PORT_VID_DEF));
}
}
+ /* Setup our port MTUs to match power on defaults */
+ for (i = 0; i < QCA8K_NUM_PORTS; i++)
+ priv->port_mtu[i] = ETH_FRAME_LEN + ETH_FCS_LEN;
+ qca8k_write(priv, QCA8K_MAX_FRAME_SIZE, ETH_FRAME_LEN + ETH_FCS_LEN);
+
/* Flush the FDB table */
qca8k_fdb_flush(priv);
+ /* We don't have interrupts for link changes, so we need to poll */
+ ds->pcs_poll = true;
+
return 0;
}
static void
-qca8k_adjust_link(struct dsa_switch *ds, int port, struct phy_device *phy)
+qca8k_phylink_mac_config(struct dsa_switch *ds, int port, unsigned int mode,
+ const struct phylink_link_state *state)
+{
+ struct qca8k_priv *priv = ds->priv;
+ u32 reg, val;
+
+ switch (port) {
+ case 0: /* 1st CPU port */
+ if (state->interface != PHY_INTERFACE_MODE_RGMII &&
+ state->interface != PHY_INTERFACE_MODE_RGMII_ID &&
+ state->interface != PHY_INTERFACE_MODE_SGMII)
+ return;
+
+ reg = QCA8K_REG_PORT0_PAD_CTRL;
+ break;
+ case 1:
+ case 2:
+ case 3:
+ case 4:
+ case 5:
+ /* Internal PHY, nothing to do */
+ return;
+ case 6: /* 2nd CPU port / external PHY */
+ if (state->interface != PHY_INTERFACE_MODE_RGMII &&
+ state->interface != PHY_INTERFACE_MODE_RGMII_ID &&
+ state->interface != PHY_INTERFACE_MODE_SGMII &&
+ state->interface != PHY_INTERFACE_MODE_1000BASEX)
+ return;
+
+ reg = QCA8K_REG_PORT6_PAD_CTRL;
+ break;
+ default:
+ dev_err(ds->dev, "%s: unsupported port: %i\n", __func__, port);
+ return;
+ }
+
+ if (port != 6 && phylink_autoneg_inband(mode)) {
+ dev_err(ds->dev, "%s: in-band negotiation unsupported\n",
+ __func__);
+ return;
+ }
+
+ switch (state->interface) {
+ case PHY_INTERFACE_MODE_RGMII:
+ /* RGMII mode means no delay so don't enable the delay */
+ qca8k_write(priv, reg, QCA8K_PORT_PAD_RGMII_EN);
+ break;
+ case PHY_INTERFACE_MODE_RGMII_ID:
+ /* RGMII_ID needs internal delay. This is enabled through
+ * PORT5_PAD_CTRL for all ports, rather than individual port
+ * registers
+ */
+ qca8k_write(priv, reg,
+ QCA8K_PORT_PAD_RGMII_EN |
+ QCA8K_PORT_PAD_RGMII_TX_DELAY(QCA8K_MAX_DELAY) |
+ QCA8K_PORT_PAD_RGMII_RX_DELAY(QCA8K_MAX_DELAY));
+ qca8k_write(priv, QCA8K_REG_PORT5_PAD_CTRL,
+ QCA8K_PORT_PAD_RGMII_RX_DELAY_EN);
+ break;
+ case PHY_INTERFACE_MODE_SGMII:
+ case PHY_INTERFACE_MODE_1000BASEX:
+ /* Enable SGMII on the port */
+ qca8k_write(priv, reg, QCA8K_PORT_PAD_SGMII_EN);
+
+ /* Enable/disable SerDes auto-negotiation as necessary */
+ val = qca8k_read(priv, QCA8K_REG_PWS);
+ if (phylink_autoneg_inband(mode))
+ val &= ~QCA8K_PWS_SERDES_AEN_DIS;
+ else
+ val |= QCA8K_PWS_SERDES_AEN_DIS;
+ qca8k_write(priv, QCA8K_REG_PWS, val);
+
+ /* Configure the SGMII parameters */
+ val = qca8k_read(priv, QCA8K_REG_SGMII_CTRL);
+
+ val |= QCA8K_SGMII_EN_PLL | QCA8K_SGMII_EN_RX |
+ QCA8K_SGMII_EN_TX | QCA8K_SGMII_EN_SD;
+
+ if (dsa_is_cpu_port(ds, port)) {
+ /* CPU port, we're talking to the CPU MAC, be a PHY */
+ val &= ~QCA8K_SGMII_MODE_CTRL_MASK;
+ val |= QCA8K_SGMII_MODE_CTRL_PHY;
+ } else if (state->interface == PHY_INTERFACE_MODE_SGMII) {
+ val &= ~QCA8K_SGMII_MODE_CTRL_MASK;
+ val |= QCA8K_SGMII_MODE_CTRL_MAC;
+ } else if (state->interface == PHY_INTERFACE_MODE_1000BASEX) {
+ val &= ~QCA8K_SGMII_MODE_CTRL_MASK;
+ val |= QCA8K_SGMII_MODE_CTRL_BASEX;
+ }
+
+ qca8k_write(priv, QCA8K_REG_SGMII_CTRL, val);
+ break;
+ default:
+ dev_err(ds->dev, "xMII mode %s not supported for port %d\n",
+ phy_modes(state->interface), port);
+ return;
+ }
+}
+
+static void
+qca8k_phylink_validate(struct dsa_switch *ds, int port,
+ unsigned long *supported,
+ struct phylink_link_state *state)
+{
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
+
+ switch (port) {
+ case 0: /* 1st CPU port */
+ if (state->interface != PHY_INTERFACE_MODE_NA &&
+ state->interface != PHY_INTERFACE_MODE_RGMII &&
+ state->interface != PHY_INTERFACE_MODE_RGMII_ID &&
+ state->interface != PHY_INTERFACE_MODE_SGMII)
+ goto unsupported;
+ break;
+ case 1:
+ case 2:
+ case 3:
+ case 4:
+ case 5:
+ /* Internal PHY */
+ if (state->interface != PHY_INTERFACE_MODE_NA &&
+ state->interface != PHY_INTERFACE_MODE_GMII)
+ goto unsupported;
+ break;
+ case 6: /* 2nd CPU port / external PHY */
+ if (state->interface != PHY_INTERFACE_MODE_NA &&
+ state->interface != PHY_INTERFACE_MODE_RGMII &&
+ state->interface != PHY_INTERFACE_MODE_RGMII_ID &&
+ state->interface != PHY_INTERFACE_MODE_SGMII &&
+ state->interface != PHY_INTERFACE_MODE_1000BASEX)
+ goto unsupported;
+ break;
+ default:
+unsupported:
+ linkmode_zero(supported);
+ return;
+ }
+
+ phylink_set_port_modes(mask);
+ phylink_set(mask, Autoneg);
+
+ phylink_set(mask, 1000baseT_Full);
+ phylink_set(mask, 10baseT_Half);
+ phylink_set(mask, 10baseT_Full);
+ phylink_set(mask, 100baseT_Half);
+ phylink_set(mask, 100baseT_Full);
+
+ if (state->interface == PHY_INTERFACE_MODE_1000BASEX)
+ phylink_set(mask, 1000baseX_Full);
+
+ phylink_set(mask, Pause);
+ phylink_set(mask, Asym_Pause);
+
+ linkmode_and(supported, supported, mask);
+ linkmode_and(state->advertising, state->advertising, mask);
+}
+
+static int
+qca8k_phylink_mac_link_state(struct dsa_switch *ds, int port,
+ struct phylink_link_state *state)
{
struct qca8k_priv *priv = ds->priv;
u32 reg;
- /* Force fixed-link setting for CPU port, skip others. */
- if (!phy_is_pseudo_fixed_link(phy))
- return;
+ reg = qca8k_read(priv, QCA8K_REG_PORT_STATUS(port));
- /* Set port speed */
- switch (phy->speed) {
- case 10:
- reg = QCA8K_PORT_STATUS_SPEED_10;
+ state->link = !!(reg & QCA8K_PORT_STATUS_LINK_UP);
+ state->an_complete = state->link;
+ state->an_enabled = !!(reg & QCA8K_PORT_STATUS_LINK_AUTO);
+ state->duplex = (reg & QCA8K_PORT_STATUS_DUPLEX) ? DUPLEX_FULL :
+ DUPLEX_HALF;
+
+ switch (reg & QCA8K_PORT_STATUS_SPEED) {
+ case QCA8K_PORT_STATUS_SPEED_10:
+ state->speed = SPEED_10;
break;
- case 100:
- reg = QCA8K_PORT_STATUS_SPEED_100;
+ case QCA8K_PORT_STATUS_SPEED_100:
+ state->speed = SPEED_100;
break;
- case 1000:
- reg = QCA8K_PORT_STATUS_SPEED_1000;
+ case QCA8K_PORT_STATUS_SPEED_1000:
+ state->speed = SPEED_1000;
break;
default:
- dev_dbg(priv->dev, "port%d link speed %dMbps not supported.\n",
- port, phy->speed);
- return;
+ state->speed = SPEED_UNKNOWN;
+ break;
}
- /* Set duplex mode */
- if (phy->duplex == DUPLEX_FULL)
- reg |= QCA8K_PORT_STATUS_DUPLEX;
+ state->pause = MLO_PAUSE_NONE;
+ if (reg & QCA8K_PORT_STATUS_RXFLOW)
+ state->pause |= MLO_PAUSE_RX;
+ if (reg & QCA8K_PORT_STATUS_TXFLOW)
+ state->pause |= MLO_PAUSE_TX;
- /* Force flow control */
- if (dsa_is_cpu_port(ds, port))
- reg |= QCA8K_PORT_STATUS_RXFLOW | QCA8K_PORT_STATUS_TXFLOW;
+ return 1;
+}
- /* Force link down before changing MAC options */
+static void
+qca8k_phylink_mac_link_down(struct dsa_switch *ds, int port, unsigned int mode,
+ phy_interface_t interface)
+{
+ struct qca8k_priv *priv = ds->priv;
+
qca8k_port_set_status(priv, port, 0);
+}
+
+static void
+qca8k_phylink_mac_link_up(struct dsa_switch *ds, int port, unsigned int mode,
+ phy_interface_t interface, struct phy_device *phydev,
+ int speed, int duplex, bool tx_pause, bool rx_pause)
+{
+ struct qca8k_priv *priv = ds->priv;
+ u32 reg;
+
+ if (phylink_autoneg_inband(mode)) {
+ reg = QCA8K_PORT_STATUS_LINK_AUTO;
+ } else {
+ switch (speed) {
+ case SPEED_10:
+ reg = QCA8K_PORT_STATUS_SPEED_10;
+ break;
+ case SPEED_100:
+ reg = QCA8K_PORT_STATUS_SPEED_100;
+ break;
+ case SPEED_1000:
+ reg = QCA8K_PORT_STATUS_SPEED_1000;
+ break;
+ default:
+ reg = QCA8K_PORT_STATUS_LINK_AUTO;
+ break;
+ }
+
+ if (duplex == DUPLEX_FULL)
+ reg |= QCA8K_PORT_STATUS_DUPLEX;
+
+ if (rx_pause || dsa_is_cpu_port(ds, port))
+ reg |= QCA8K_PORT_STATUS_RXFLOW;
+
+ if (tx_pause || dsa_is_cpu_port(ds, port))
+ reg |= QCA8K_PORT_STATUS_TXFLOW;
+ }
+
+ reg |= QCA8K_PORT_STATUS_TXMAC | QCA8K_PORT_STATUS_RXMAC;
+
qca8k_write(priv, QCA8K_REG_PORT_STATUS(port), reg);
- qca8k_port_set_status(priv, port, 1);
}
static void
@@ -936,13 +1192,11 @@
{
struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
- if (!dsa_is_user_port(ds, port))
- return 0;
-
qca8k_port_set_status(priv, port, 1);
priv->port_sts[port].enabled = 1;
- phy_support_asym_pause(phy);
+ if (dsa_is_user_port(ds, port))
+ phy_support_asym_pause(phy);
return 0;
}
@@ -957,12 +1211,36 @@
}
static int
+qca8k_port_change_mtu(struct dsa_switch *ds, int port, int new_mtu)
+{
+ struct qca8k_priv *priv = ds->priv;
+ int i, mtu = 0;
+
+ priv->port_mtu[port] = new_mtu;
+
+ for (i = 0; i < QCA8K_NUM_PORTS; i++)
+ if (priv->port_mtu[i] > mtu)
+ mtu = priv->port_mtu[i];
+
+ /* Include L2 header / FCS length */
+ qca8k_write(priv, QCA8K_MAX_FRAME_SIZE, mtu + ETH_HLEN + ETH_FCS_LEN);
+
+ return 0;
+}
+
+static int
+qca8k_port_max_mtu(struct dsa_switch *ds, int port)
+{
+ return QCA8K_MAX_MTU;
+}
+
+static int
qca8k_port_fdb_insert(struct qca8k_priv *priv, const u8 *addr,
u16 port_mask, u16 vid)
{
/* Set the vid to the port vlan id if no vid is set */
if (!vid)
- vid = 1;
+ vid = QCA8K_PORT_VID_DEF;
return qca8k_fdb_add(priv, addr, port_mask, vid,
QCA8K_ATU_STATUS_STATIC);
@@ -986,7 +1264,7 @@
u16 port_mask = BIT(port);
if (!vid)
- vid = 1;
+ vid = QCA8K_PORT_VID_DEF;
return qca8k_fdb_del(priv, addr, port_mask, vid);
}
@@ -1015,8 +1293,83 @@
return 0;
}
+static int
+qca8k_port_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering,
+ struct switchdev_trans *trans)
+{
+ struct qca8k_priv *priv = ds->priv;
+
+ if (switchdev_trans_ph_prepare(trans))
+ return 0;
+
+ if (vlan_filtering) {
+ qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(port),
+ QCA8K_PORT_LOOKUP_VLAN_MODE,
+ QCA8K_PORT_LOOKUP_VLAN_MODE_SECURE);
+ } else {
+ qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(port),
+ QCA8K_PORT_LOOKUP_VLAN_MODE,
+ QCA8K_PORT_LOOKUP_VLAN_MODE_NONE);
+ }
+
+ return 0;
+}
+
+static int
+qca8k_port_vlan_prepare(struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_vlan *vlan)
+{
+ return 0;
+}
+
+static void
+qca8k_port_vlan_add(struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_vlan *vlan)
+{
+ bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
+ bool pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID;
+ struct qca8k_priv *priv = ds->priv;
+ int ret = 0;
+ u16 vid;
+
+ for (vid = vlan->vid_begin; vid <= vlan->vid_end && !ret; ++vid)
+ ret = qca8k_vlan_add(priv, port, vid, untagged);
+
+ if (ret)
+ dev_err(priv->dev, "Failed to add VLAN to port %d (%d)", port, ret);
+
+ if (pvid) {
+ int shift = 16 * (port % 2);
+
+ qca8k_rmw(priv, QCA8K_EGRESS_VLAN(port),
+ 0xfff << shift,
+ vlan->vid_end << shift);
+ qca8k_write(priv, QCA8K_REG_PORT_VLAN_CTRL0(port),
+ QCA8K_PORT_VLAN_CVID(vlan->vid_end) |
+ QCA8K_PORT_VLAN_SVID(vlan->vid_end));
+ }
+}
+
+static int
+qca8k_port_vlan_del(struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_vlan *vlan)
+{
+ struct qca8k_priv *priv = ds->priv;
+ int ret = 0;
+ u16 vid;
+
+ for (vid = vlan->vid_begin; vid <= vlan->vid_end && !ret; ++vid)
+ ret = qca8k_vlan_del(priv, port, vid);
+
+ if (ret)
+ dev_err(priv->dev, "Failed to delete VLAN from port %d (%d)", port, ret);
+
+ return ret;
+}
+
static enum dsa_tag_protocol
-qca8k_get_tag_protocol(struct dsa_switch *ds, int port)
+qca8k_get_tag_protocol(struct dsa_switch *ds, int port,
+ enum dsa_tag_protocol mp)
{
return DSA_TAG_PROTO_QCA;
}
@@ -1024,7 +1377,6 @@
static const struct dsa_switch_ops qca8k_switch_ops = {
.get_tag_protocol = qca8k_get_tag_protocol,
.setup = qca8k_setup,
- .adjust_link = qca8k_adjust_link,
.get_strings = qca8k_get_strings,
.get_ethtool_stats = qca8k_get_ethtool_stats,
.get_sset_count = qca8k_get_sset_count,
@@ -1032,12 +1384,23 @@
.set_mac_eee = qca8k_set_mac_eee,
.port_enable = qca8k_port_enable,
.port_disable = qca8k_port_disable,
+ .port_change_mtu = qca8k_port_change_mtu,
+ .port_max_mtu = qca8k_port_max_mtu,
.port_stp_state_set = qca8k_port_stp_state_set,
.port_bridge_join = qca8k_port_bridge_join,
.port_bridge_leave = qca8k_port_bridge_leave,
.port_fdb_add = qca8k_port_fdb_add,
.port_fdb_del = qca8k_port_fdb_del,
.port_fdb_dump = qca8k_port_fdb_dump,
+ .port_vlan_filtering = qca8k_port_vlan_filtering,
+ .port_vlan_prepare = qca8k_port_vlan_prepare,
+ .port_vlan_add = qca8k_port_vlan_add,
+ .port_vlan_del = qca8k_port_vlan_del,
+ .phylink_validate = qca8k_phylink_validate,
+ .phylink_mac_link_state = qca8k_phylink_mac_link_state,
+ .phylink_mac_config = qca8k_phylink_mac_config,
+ .phylink_mac_link_down = qca8k_phylink_mac_link_down,
+ .phylink_mac_link_up = qca8k_phylink_mac_link_up,
};
static int
@@ -1077,10 +1440,13 @@
if (id != QCA8K_ID_QCA8337)
return -ENODEV;
- priv->ds = dsa_switch_alloc(&mdiodev->dev, QCA8K_NUM_PORTS);
+ priv->ds = devm_kzalloc(&mdiodev->dev, sizeof(*priv->ds), GFP_KERNEL);
if (!priv->ds)
return -ENOMEM;
+ priv->ds->dev = &mdiodev->dev;
+ priv->ds->num_ports = QCA8K_NUM_PORTS;
+ priv->ds->configure_vlan_while_not_filtering = true;
priv->ds->priv = priv;
priv->ops = qca8k_switch_ops;
priv->ds->ops = &priv->ops;