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-rw-r--r--drivers/net/dsa/mt7530.c103
-rw-r--r--drivers/net/dsa/mt7530.h17
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c5
-rw-r--r--drivers/net/dsa/ocelot/felix.c5
4 files changed, 23 insertions, 107 deletions
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 2d0d91db0ddb..5c444cd722bd 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -67,58 +67,6 @@ static const struct mt7530_mib_desc mt7530_mib[] = {
};
static int
-mt7623_trgmii_write(struct mt7530_priv *priv, u32 reg, u32 val)
-{
- int ret;
-
- ret = regmap_write(priv->ethernet, TRGMII_BASE(reg), val);
- if (ret < 0)
- dev_err(priv->dev,
- "failed to priv write register\n");
- return ret;
-}
-
-static u32
-mt7623_trgmii_read(struct mt7530_priv *priv, u32 reg)
-{
- int ret;
- u32 val;
-
- ret = regmap_read(priv->ethernet, TRGMII_BASE(reg), &val);
- if (ret < 0) {
- dev_err(priv->dev,
- "failed to priv read register\n");
- return ret;
- }
-
- return val;
-}
-
-static void
-mt7623_trgmii_rmw(struct mt7530_priv *priv, u32 reg,
- u32 mask, u32 set)
-{
- u32 val;
-
- val = mt7623_trgmii_read(priv, reg);
- val &= ~mask;
- val |= set;
- mt7623_trgmii_write(priv, reg, val);
-}
-
-static void
-mt7623_trgmii_set(struct mt7530_priv *priv, u32 reg, u32 val)
-{
- mt7623_trgmii_rmw(priv, reg, 0, val);
-}
-
-static void
-mt7623_trgmii_clear(struct mt7530_priv *priv, u32 reg, u32 val)
-{
- mt7623_trgmii_rmw(priv, reg, val, 0);
-}
-
-static int
core_read_mmd_indirect(struct mt7530_priv *priv, int prtad, int devad)
{
struct mii_bus *bus = priv->bus;
@@ -530,27 +478,6 @@ mt7530_pad_clk_setup(struct dsa_switch *ds, int mode)
for (i = 0 ; i < NUM_TRGMII_CTRL; i++)
mt7530_rmw(priv, MT7530_TRGMII_RD(i),
RD_TAP_MASK, RD_TAP(16));
- else
- if (priv->id != ID_MT7621)
- mt7623_trgmii_set(priv, GSW_INTF_MODE,
- INTF_MODE_TRGMII);
-
- return 0;
-}
-
-static int
-mt7623_pad_clk_setup(struct dsa_switch *ds)
-{
- struct mt7530_priv *priv = ds->priv;
- int i;
-
- for (i = 0 ; i < NUM_TRGMII_CTRL; i++)
- mt7623_trgmii_write(priv, GSW_TRGMII_TD_ODT(i),
- TD_DM_DRVP(8) | TD_DM_DRVN(8));
-
- mt7623_trgmii_set(priv, GSW_TRGMII_RCK_CTRL, RX_RST | RXC_DQSISEL);
- mt7623_trgmii_clear(priv, GSW_TRGMII_RCK_CTRL, RX_RST);
-
return 0;
}
@@ -846,8 +773,9 @@ mt7530_port_set_vlan_unaware(struct dsa_switch *ds, int port)
*/
mt7530_rmw(priv, MT7530_PCR_P(port), PCR_PORT_VLAN_MASK,
MT7530_PORT_MATRIX_MODE);
- mt7530_rmw(priv, MT7530_PVC_P(port), VLAN_ATTR_MASK,
- VLAN_ATTR(MT7530_VLAN_TRANSPARENT));
+ mt7530_rmw(priv, MT7530_PVC_P(port), VLAN_ATTR_MASK | PVC_EG_TAG_MASK,
+ VLAN_ATTR(MT7530_VLAN_TRANSPARENT) |
+ PVC_EG_TAG(MT7530_VLAN_EG_CONSISTENT));
for (i = 0; i < MT7530_NUM_PORTS; i++) {
if (dsa_is_user_port(ds, i) &&
@@ -863,8 +791,8 @@ mt7530_port_set_vlan_unaware(struct dsa_switch *ds, int port)
if (all_user_ports_removed) {
mt7530_write(priv, MT7530_PCR_P(MT7530_CPU_PORT),
PCR_MATRIX(dsa_user_ports(priv->ds)));
- mt7530_write(priv, MT7530_PVC_P(MT7530_CPU_PORT),
- PORT_SPEC_TAG);
+ mt7530_write(priv, MT7530_PVC_P(MT7530_CPU_PORT), PORT_SPEC_TAG
+ | PVC_EG_TAG(MT7530_VLAN_EG_CONSISTENT));
}
}
@@ -890,8 +818,9 @@ mt7530_port_set_vlan_aware(struct dsa_switch *ds, int port)
/* Set the port as a user port which is to be able to recognize VID
* from incoming packets before fetching entry within the VLAN table.
*/
- mt7530_rmw(priv, MT7530_PVC_P(port), VLAN_ATTR_MASK,
- VLAN_ATTR(MT7530_VLAN_USER));
+ mt7530_rmw(priv, MT7530_PVC_P(port), VLAN_ATTR_MASK | PVC_EG_TAG_MASK,
+ VLAN_ATTR(MT7530_VLAN_USER) |
+ PVC_EG_TAG(MT7530_VLAN_EG_DISABLED));
}
static void
@@ -1303,10 +1232,6 @@ mt7530_setup(struct dsa_switch *ds)
dn = dsa_to_port(ds, MT7530_CPU_PORT)->master->dev.of_node->parent;
if (priv->id == ID_MT7530) {
- priv->ethernet = syscon_node_to_regmap(dn);
- if (IS_ERR(priv->ethernet))
- return PTR_ERR(priv->ethernet);
-
regulator_set_voltage(priv->core_pwr, 1000000, 1000000);
ret = regulator_enable(priv->core_pwr);
if (ret < 0) {
@@ -1380,6 +1305,10 @@ mt7530_setup(struct dsa_switch *ds)
mt7530_cpu_port_enable(priv, i);
else
mt7530_port_disable(ds, i);
+
+ /* Enable consistent egress tag */
+ mt7530_rmw(priv, MT7530_PVC_P(i), PVC_EG_TAG_MASK,
+ PVC_EG_TAG(MT7530_VLAN_EG_CONSISTENT));
}
/* Setup port 5 */
@@ -1468,14 +1397,6 @@ static void mt7530_phylink_mac_config(struct dsa_switch *ds, int port,
/* Setup TX circuit incluing relevant PAD and driving */
mt7530_pad_clk_setup(ds, state->interface);
- if (priv->id == ID_MT7530) {
- /* Setup RX circuit, relevant PAD and driving on the
- * host which must be placed after the setup on the
- * device side is all finished.
- */
- mt7623_pad_clk_setup(ds);
- }
-
priv->p6_interface = state->interface;
break;
default:
diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h
index ef9b52f3152b..979bb6374678 100644
--- a/drivers/net/dsa/mt7530.h
+++ b/drivers/net/dsa/mt7530.h
@@ -172,9 +172,16 @@ enum mt7530_port_mode {
/* Register for port vlan control */
#define MT7530_PVC_P(x) (0x2010 + ((x) * 0x100))
#define PORT_SPEC_TAG BIT(5)
+#define PVC_EG_TAG(x) (((x) & 0x7) << 8)
+#define PVC_EG_TAG_MASK PVC_EG_TAG(7)
#define VLAN_ATTR(x) (((x) & 0x3) << 6)
#define VLAN_ATTR_MASK VLAN_ATTR(3)
+enum mt7530_vlan_port_eg_tag {
+ MT7530_VLAN_EG_DISABLED = 0,
+ MT7530_VLAN_EG_CONSISTENT = 1,
+};
+
enum mt7530_vlan_port_attr {
MT7530_VLAN_USER = 0,
MT7530_VLAN_TRANSPARENT = 3,
@@ -277,7 +284,6 @@ enum mt7530_vlan_port_attr {
/* Registers for TRGMII on the both side */
#define MT7530_TRGMII_RCK_CTRL 0x7a00
-#define GSW_TRGMII_RCK_CTRL 0x300
#define RX_RST BIT(31)
#define RXC_DQSISEL BIT(30)
#define DQSI1_TAP_MASK (0x7f << 8)
@@ -286,31 +292,24 @@ enum mt7530_vlan_port_attr {
#define DQSI0_TAP(x) ((x) & 0x7f)
#define MT7530_TRGMII_RCK_RTT 0x7a04
-#define GSW_TRGMII_RCK_RTT 0x304
#define DQS1_GATE BIT(31)
#define DQS0_GATE BIT(30)
#define MT7530_TRGMII_RD(x) (0x7a10 + (x) * 8)
-#define GSW_TRGMII_RD(x) (0x310 + (x) * 8)
#define BSLIP_EN BIT(31)
#define EDGE_CHK BIT(30)
#define RD_TAP_MASK 0x7f
#define RD_TAP(x) ((x) & 0x7f)
-#define GSW_TRGMII_TXCTRL 0x340
#define MT7530_TRGMII_TXCTRL 0x7a40
#define TRAIN_TXEN BIT(31)
#define TXC_INV BIT(30)
#define TX_RST BIT(28)
#define MT7530_TRGMII_TD_ODT(i) (0x7a54 + 8 * (i))
-#define GSW_TRGMII_TD_ODT(i) (0x354 + 8 * (i))
#define TD_DM_DRVP(x) ((x) & 0xf)
#define TD_DM_DRVN(x) (((x) & 0xf) << 4)
-#define GSW_INTF_MODE 0x390
-#define INTF_MODE_TRGMII BIT(1)
-
#define MT7530_TRGMII_TCK_CTRL 0x7a78
#define TCK_TAP(x) (((x) & 0xf) << 8)
@@ -443,7 +442,6 @@ static const char *p5_intf_modes(unsigned int p5_interface)
* @ds: The pointer to the dsa core structure
* @bus: The bus used for the device and built-in PHY
* @rstc: The pointer to reset control used by MCM
- * @ethernet: The regmap used for access TRGMII-based registers
* @core_pwr: The power supplied into the core
* @io_pwr: The power supplied into the I/O
* @reset: The descriptor for GPIO line tied to its reset pin
@@ -460,7 +458,6 @@ struct mt7530_priv {
struct dsa_switch *ds;
struct mii_bus *bus;
struct reset_control *rstc;
- struct regmap *ethernet;
struct regulator *core_pwr;
struct regulator *io_pwr;
struct gpio_desc *reset;
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 221593261e8f..dd8a5666a584 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -709,7 +709,8 @@ static void mv88e6xxx_mac_link_down(struct dsa_switch *ds, int port,
ops = chip->info->ops;
mv88e6xxx_reg_lock(chip);
- if (!mv88e6xxx_port_ppu_updates(chip, port) && ops->port_set_link)
+ if ((!mv88e6xxx_port_ppu_updates(chip, port) ||
+ mode == MLO_AN_FIXED) && ops->port_set_link)
err = ops->port_set_link(chip, port, LINK_FORCED_DOWN);
mv88e6xxx_reg_unlock(chip);
@@ -731,7 +732,7 @@ static void mv88e6xxx_mac_link_up(struct dsa_switch *ds, int port,
ops = chip->info->ops;
mv88e6xxx_reg_lock(chip);
- if (!mv88e6xxx_port_ppu_updates(chip, port)) {
+ if (!mv88e6xxx_port_ppu_updates(chip, port) || mode == MLO_AN_FIXED) {
/* FIXME: for an automedia port, should we force the link
* down here - what if the link comes up due to "other" media
* while we're bringing the port up, how is the exclusivity
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index 79ca3aadb864..d0a3764ff0cf 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -46,11 +46,8 @@ static int felix_fdb_add(struct dsa_switch *ds, int port,
const unsigned char *addr, u16 vid)
{
struct ocelot *ocelot = ds->priv;
- bool vlan_aware;
- vlan_aware = dsa_port_is_vlan_filtering(dsa_to_port(ds, port));
-
- return ocelot_fdb_add(ocelot, port, addr, vid, vlan_aware);
+ return ocelot_fdb_add(ocelot, port, addr, vid);
}
static int felix_fdb_del(struct dsa_switch *ds, int port,
generated by cgit (git 2.34.1) at 2024-04-28 08:35:52 +0000