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-rw-r--r--kernel/drivers/net/dsa/bcm_sf2.c30
-rw-r--r--kernel/drivers/net/dsa/bcm_sf2.h4
2 files changed, 11 insertions, 23 deletions
diff --git a/kernel/drivers/net/dsa/bcm_sf2.c b/kernel/drivers/net/dsa/bcm_sf2.c
index cedb572bf..db9ebbc1a 100644
--- a/kernel/drivers/net/dsa/bcm_sf2.c
+++ b/kernel/drivers/net/dsa/bcm_sf2.c
@@ -417,7 +417,7 @@ static int bcm_sf2_sw_fast_age_port(struct dsa_switch *ds, int port)
core_writel(priv, port, CORE_FAST_AGE_PORT);
reg = core_readl(priv, CORE_FAST_AGE_CTRL);
- reg |= EN_AGE_PORT | FAST_AGE_STR_DONE;
+ reg |= EN_AGE_PORT | EN_AGE_DYNAMIC | FAST_AGE_STR_DONE;
core_writel(priv, reg, CORE_FAST_AGE_CTRL);
do {
@@ -431,6 +431,8 @@ static int bcm_sf2_sw_fast_age_port(struct dsa_switch *ds, int port)
if (!timeout)
return -ETIMEDOUT;
+ core_writel(priv, 0, CORE_FAST_AGE_CTRL);
+
return 0;
}
@@ -506,7 +508,7 @@ static int bcm_sf2_sw_br_set_stp_state(struct dsa_switch *ds, int port,
u32 reg;
reg = core_readl(priv, CORE_G_PCTL_PORT(port));
- cur_hw_state = reg >> G_MISTP_STATE_SHIFT;
+ cur_hw_state = reg & (G_MISTP_STATE_MASK << G_MISTP_STATE_SHIFT);
switch (state) {
case BR_STATE_DISABLED:
@@ -530,10 +532,12 @@ static int bcm_sf2_sw_br_set_stp_state(struct dsa_switch *ds, int port,
}
/* Fast-age ARL entries if we are moving a port from Learning or
- * Forwarding state to Disabled, Blocking or Listening state
+ * Forwarding (cur_hw_state) state to Disabled, Blocking or Listening
+ * state (hw_state)
*/
if (cur_hw_state != hw_state) {
- if (cur_hw_state & 4 && !(hw_state & 4)) {
+ if (cur_hw_state >= G_MISTP_LEARN_STATE &&
+ hw_state <= G_MISTP_LISTEN_STATE) {
ret = bcm_sf2_sw_fast_age_port(ds, port);
if (ret) {
pr_err("%s: fast-ageing failed\n", __func__);
@@ -889,15 +893,11 @@ static void bcm_sf2_sw_fixed_link_update(struct dsa_switch *ds, int port,
struct fixed_phy_status *status)
{
struct bcm_sf2_priv *priv = ds_to_priv(ds);
- u32 duplex, pause, speed;
+ u32 duplex, pause;
u32 reg;
duplex = core_readl(priv, CORE_DUPSTS);
pause = core_readl(priv, CORE_PAUSESTS);
- speed = core_readl(priv, CORE_SPDSTS);
-
- speed >>= (port * SPDSTS_SHIFT);
- speed &= SPDSTS_MASK;
status->link = 0;
@@ -925,18 +925,6 @@ static void bcm_sf2_sw_fixed_link_update(struct dsa_switch *ds, int port,
reg &= ~LINK_STS;
core_writel(priv, reg, CORE_STS_OVERRIDE_GMIIP_PORT(port));
- switch (speed) {
- case SPDSTS_10:
- status->speed = SPEED_10;
- break;
- case SPDSTS_100:
- status->speed = SPEED_100;
- break;
- case SPDSTS_1000:
- status->speed = SPEED_1000;
- break;
- }
-
if ((pause & (1 << port)) &&
(pause & (1 << (port + PAUSESTS_TX_PAUSE_SHIFT)))) {
status->asym_pause = 1;
diff --git a/kernel/drivers/net/dsa/bcm_sf2.h b/kernel/drivers/net/dsa/bcm_sf2.h
index 22e2ebf31..789d7b773 100644
--- a/kernel/drivers/net/dsa/bcm_sf2.h
+++ b/kernel/drivers/net/dsa/bcm_sf2.h
@@ -112,8 +112,8 @@ static inline u64 name##_readq(struct bcm_sf2_priv *priv, u32 off) \
spin_unlock(&priv->indir_lock); \
return (u64)indir << 32 | dir; \
} \
-static inline void name##_writeq(struct bcm_sf2_priv *priv, u32 off, \
- u64 val) \
+static inline void name##_writeq(struct bcm_sf2_priv *priv, u64 val, \
+ u32 off) \
{ \
spin_lock(&priv->indir_lock); \
reg_writel(priv, upper_32_bits(val), REG_DIR_DATA_WRITE); \