diff options
| author |   Vladimir Oltean <vladimir.oltean@nxp.com> | 2019-11-09 15:03:00 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-11-11 12:59:10 -0800 |
| commit | 21468199016f4e4983c7c22368d1cfba3914facb (patch) | |
| tree | f885e56527e0a0100c4b5186426706409eac4b50 /drivers/net/ethernet/mscc/ocelot.h | |
| parent | net: mscc: ocelot: refactor adjust_link into a netdev-independent function (diff) | |
| download | linux-dev-21468199016f4e4983c7c22368d1cfba3914facb.tar.xz linux-dev-21468199016f4e4983c7c22368d1cfba3914facb.zip | |
net: mscc: ocelot: split assignment of the cpu port into a separate function
Now that the places that configure routing destinations for the CPU port
have been marked as such, allow callers to specify their own CPU port
that is different than ocelot->num_phys_ports. A user will be the Felix
DSA driver, where the CPU port is one of the physical ports (NPI mode).
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mscc/ocelot.h')
| -rw-r--r-- | drivers/net/ethernet/mscc/ocelot.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mscc/ocelot.h b/drivers/net/ethernet/mscc/ocelot.h index 7f3526151fa9..4d8e769ccad9 100644 --- a/drivers/net/ethernet/mscc/ocelot.h +++ b/drivers/net/ethernet/mscc/ocelot.h @@ -427,6 +427,13 @@ struct ocelot_multicast { u16 ports; }; +enum ocelot_tag_prefix { + OCELOT_TAG_PREFIX_DISABLED = 0, + OCELOT_TAG_PREFIX_NONE, + OCELOT_TAG_PREFIX_SHORT, + OCELOT_TAG_PREFIX_LONG, +}; + struct ocelot_port; struct ocelot_stat_layout { @@ -455,6 +462,7 @@ struct ocelot { u8 num_phys_ports; u8 num_cpu_ports; + u8 cpu; struct ocelot_port **ports; u32 *lags; @@ -552,6 +560,10 @@ int ocelot_probe_port(struct ocelot *ocelot, u8 port, void __iomem *regs, struct phy_device *phy); +void ocelot_set_cpu_port(struct ocelot *ocelot, int cpu, + enum ocelot_tag_prefix injection, + enum ocelot_tag_prefix extraction); + extern struct notifier_block ocelot_netdevice_nb; extern struct notifier_block ocelot_switchdev_nb; extern struct notifier_block ocelot_switchdev_blocking_nb; |