diff options
| author | Codrin Ciubotariu <codrin.ciubotariu@freescale.com> | 2015-12-15 16:21:03 +0300 |
|---|---|---|
| committer | Joe Hershberger <joe.hershberger@ni.com> | 2016-01-28 21:22:08 +0300 |
| commit | ba389e65e5bb64506ad35b3d7007ec1b3b9cf4de (patch) | |
| tree | 9c618d8d686bd123593aea1d5d78430983801242 | |
| parent | 96979dc94c1743e63cc8cc62c955075e47b7187b (diff) | |
| download | u-boot-ba389e65e5bb64506ad35b3d7007ec1b3b9cf4de.tar.xz | |
drivers: net: vsc9953: Fix FDB aging time
By default, the aging period is set to 0, so the dynamic
FDB entries are never removed. This patch sets the aging
time to 300 seconds.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
| -rw-r--r-- | drivers/net/vsc9953.c | 23 | ||||
| -rw-r--r-- | include/vsc9953.h | 4 |
2 files changed, 27 insertions, 0 deletions
diff --git a/drivers/net/vsc9953.c b/drivers/net/vsc9953.c index 7595db1acb..160f4782e4 100644 --- a/drivers/net/vsc9953.c +++ b/drivers/net/vsc9953.c @@ -593,6 +593,25 @@ static void vsc9953_port_all_vlan_egress_untagged_set( vsc9953_port_vlan_egr_untag_set(i, mode); } +static int vsc9953_autoage_time_set(int age_period) +{ + u32 autoage; + struct vsc9953_analyzer *l2ana_reg; + + l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + + VSC9953_ANA_OFFSET); + + if (age_period < 0 || age_period > VSC9953_AUTOAGE_PERIOD_MASK) + return -EINVAL; + + autoage = bitfield_replace_by_mask(in_le32(&l2ana_reg->ana.auto_age), + VSC9953_AUTOAGE_PERIOD_MASK, + age_period); + out_le32(&l2ana_reg->ana.auto_age, autoage); + + return 0; +} + #ifdef CONFIG_CMD_ETHSW /* Enable/disable status of a VSC9953 port */ @@ -2107,6 +2126,10 @@ void vsc9953_default_configuration(void) { int i; + if (vsc9953_autoage_time_set(VSC9953_DEFAULT_AGE_TIME)) + debug("VSC9953: failed to set AGE time to %d\n", + VSC9953_DEFAULT_AGE_TIME); + for (i = 0; i < VSC9953_MAX_VLAN; i++) vsc9953_vlan_table_membership_all_set(i, 0); vsc9953_port_all_vlan_aware_set(1); diff --git a/include/vsc9953.h b/include/vsc9953.h index 00aa2227f4..35fcbb51cc 100644 --- a/include/vsc9953.h +++ b/include/vsc9953.h @@ -136,6 +136,9 @@ /* Macros for vsc9953_ana_ana.adv_learn register */ #define VSC9953_VLAN_CHK 0x00000400 +/* Macros for vsc9953_ana_ana.auto_age register */ +#define VSC9953_AUTOAGE_PERIOD_MASK 0x001ffffe + /* Macros for vsc9953_rew_port.port_tag_cfg register */ #define VSC9953_TAG_CFG_MASK 0x00000180 #define VSC9953_TAG_CFG_NONE 0x00000000 @@ -164,6 +167,7 @@ #define VSC9953_MAX_VLAN 4096 #define VSC9953_VLAN_CHECK(vid) \ (((vid) < 0 || (vid) >= VSC9953_MAX_VLAN) ? 0 : 1) +#define VSC9953_DEFAULT_AGE_TIME 300 #define DEFAULT_VSC9953_MDIO_NAME "VSC9953_MDIO0" |