diff options
| author |   Vivien Didelot <vivien.didelot@savoirfairelinux.com> | 2015-08-13 12:52:19 -0400 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-08-13 21:31:13 -0700 |
| commit | b8fee95710639f1075534178701b64b66a180617 (patch) | |
| tree | 74bc584b611b2f5933c3b658ea5cf19e0f554abe /drivers/net/dsa/mv88e6xxx.h | |
| parent | net: dsa: mv88e6xxx: flush VTU and STU entries (diff) | |
| download | linux-dev-b8fee95710639f1075534178701b64b66a180617.tar.xz linux-dev-b8fee95710639f1075534178701b64b66a180617.zip | |
net: dsa: mv88e6xxx: add VLAN Get Next support
Implement the port_pvid_get and vlan_getnext driver functions required
to dump VLAN entries from the hardware, with the VTU Get Next operation.
Some functions and structure will be shared with STU operations, since
their table format are similar (e.g. STU data entries are accessible
with the same registers as VTU entries, except with an offset of 2).
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx.h')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h index 76139ea3b6c5..bb6fa9a641de 100644 --- a/drivers/net/dsa/mv88e6xxx.h +++ b/drivers/net/dsa/mv88e6xxx.h @@ -131,6 +131,7 @@ #define PORT_CONTROL_1 0x05 #define PORT_BASE_VLAN 0x06 #define PORT_DEFAULT_VLAN 0x07 +#define PORT_DEFAULT_VLAN_MASK 0xfff #define PORT_CONTROL_2 0x08 #define PORT_CONTROL_2_IGNORE_FCS BIT(15) #define PORT_CONTROL_2_VTU_PRI_OVERRIDE BIT(14) @@ -172,6 +173,10 @@ #define GLOBAL_MAC_23 0x02 #define GLOBAL_MAC_45 0x03 #define GLOBAL_ATU_FID 0x01 /* 6097 6165 6351 6352 */ +#define GLOBAL_VTU_FID 0x02 /* 6097 6165 6351 6352 */ +#define GLOBAL_VTU_FID_MASK 0xfff +#define GLOBAL_VTU_SID 0x03 /* 6097 6165 6351 6352 */ +#define GLOBAL_VTU_SID_MASK 0x3f #define GLOBAL_CONTROL 0x04 #define GLOBAL_CONTROL_SW_RESET BIT(15) #define GLOBAL_CONTROL_PPU_ENABLE BIT(14) @@ -190,10 +195,18 @@ #define GLOBAL_VTU_OP 0x05 #define GLOBAL_VTU_OP_BUSY BIT(15) #define GLOBAL_VTU_OP_FLUSH_ALL ((0x01 << 12) | GLOBAL_VTU_OP_BUSY) +#define GLOBAL_VTU_OP_VTU_GET_NEXT ((0x04 << 12) | GLOBAL_VTU_OP_BUSY) #define GLOBAL_VTU_VID 0x06 +#define GLOBAL_VTU_VID_MASK 0xfff +#define GLOBAL_VTU_VID_VALID BIT(12) #define GLOBAL_VTU_DATA_0_3 0x07 #define GLOBAL_VTU_DATA_4_7 0x08 #define GLOBAL_VTU_DATA_8_11 0x09 +#define GLOBAL_VTU_STU_DATA_MASK 0x03 +#define GLOBAL_VTU_DATA_MEMBER_TAG_UNMODIFIED 0x00 +#define GLOBAL_VTU_DATA_MEMBER_TAG_UNTAGGED 0x01 +#define GLOBAL_VTU_DATA_MEMBER_TAG_TAGGED 0x02 +#define GLOBAL_VTU_DATA_MEMBER_TAG_NON_MEMBER 0x03 #define GLOBAL_ATU_CONTROL 0x0a #define GLOBAL_ATU_CONTROL_LEARN2ALL BIT(3) #define GLOBAL_ATU_OP 0x0b @@ -328,6 +341,17 @@ struct mv88e6xxx_atu_entry { u8 mac[ETH_ALEN]; }; +struct mv88e6xxx_vtu_stu_entry { + /* VTU only */ + u16 vid; + u16 fid; + + /* VTU and STU */ + u8 sid; + bool valid; + u8 data[DSA_MAX_PORTS]; +}; + struct mv88e6xxx_priv_state { /* When using multi-chip addressing, this mutex protects * access to the indirect access registers. (In single-chip @@ -428,6 +452,9 @@ int mv88e6xxx_set_eee(struct dsa_switch *ds, int port, int mv88e6xxx_join_bridge(struct dsa_switch *ds, int port, u32 br_port_mask); int mv88e6xxx_leave_bridge(struct dsa_switch *ds, int port, u32 br_port_mask); int mv88e6xxx_port_stp_update(struct dsa_switch *ds, int port, u8 state); +int mv88e6xxx_port_pvid_get(struct dsa_switch *ds, int port, u16 *vid); +int mv88e6xxx_vlan_getnext(struct dsa_switch *ds, u16 *vid, + unsigned long *ports, unsigned long *untagged); int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid); int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port, |