diff options
Diffstat (limited to 'drivers/net/dsa/b53')
| -rw-r--r-- | drivers/net/dsa/b53/b53_common.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index 9942fb6f7f4b..2f846381d5a7 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -1273,9 +1273,15 @@ static int b53_setup(struct dsa_switch *ds) */ ds->untag_vlan_aware_bridge_pvid = true; - /* Ageing time is set in seconds */ - ds->ageing_time_min = 1 * 1000; - ds->ageing_time_max = AGE_TIME_MAX * 1000; + if (dev->chip_id == BCM53101_DEVICE_ID) { + /* BCM53101 uses 0.5 second increments */ + ds->ageing_time_min = 1 * 500; + ds->ageing_time_max = AGE_TIME_MAX * 500; + } else { + /* Everything else uses 1 second increments */ + ds->ageing_time_min = 1 * 1000; + ds->ageing_time_max = AGE_TIME_MAX * 1000; + } ret = b53_reset_switch(dev); if (ret) { @@ -2078,7 +2084,7 @@ int b53_fdb_dump(struct dsa_switch *ds, int port, /* Start search operation */ reg = ARL_SRCH_STDN; - b53_write8(priv, offset, B53_ARL_SRCH_CTL, reg); + b53_write8(priv, B53_ARLIO_PAGE, offset, reg); do { ret = b53_arl_search_wait(priv); @@ -2559,7 +2565,10 @@ int b53_set_ageing_time(struct dsa_switch *ds, unsigned int msecs) else reg = B53_AGING_TIME_CONTROL; - atc = DIV_ROUND_CLOSEST(msecs, 1000); + if (dev->chip_id == BCM53101_DEVICE_ID) + atc = DIV_ROUND_CLOSEST(msecs, 500); + else + atc = DIV_ROUND_CLOSEST(msecs, 1000); if (!is5325(dev) && !is5365(dev)) atc |= AGE_CHANGE; |