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Commit d51c542b authored by Vivien Didelot's avatar Vivien Didelot Committed by David S. Miller
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net: dsa: mv88e6xxx: remove basic function flags 

All 88E6xxx Marvell switches (even the old not supported yet 88E6060)
have at least an ATU, per-port STP states and VLAN map, to run basic
switch functions such as Spanning Tree and port based VLANs.

Get rid of the related MV88E6XXX_FLAG_{ATU,PORTSTATE,VLANTABLE} flags,
as they are defaults to every chip.

This enables STP on 6185 and removes many inconsistencies on others.
Signed-off-by: default avatarVivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 183fc153
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Inline Side-by-side
Showing with 6 additions and 63 deletions
drivers/net/dsa/mv88e6xxx/chip.c
View file @ d51c542b
......@@ -1460,9 +1460,6 @@ static void mv88e6xxx_port_stp_state_set(struct dsa_switch *ds, int port,
int stp_state;
int err;
if (!mv88e6xxx_has(chip, MV88E6XXX_FLAG_PORTSTATE))
return;
switch (state) {
case BR_STATE_DISABLED:
stp_state = PORT_CONTROL_STATE_DISABLED;
......@@ -2398,11 +2395,6 @@ static int mv88e6xxx_port_fdb_prepare(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_fdb *fdb,
struct switchdev_trans *trans)
{
struct mv88e6xxx_chip *chip = ds_to_priv(ds);
if (!mv88e6xxx_has(chip, MV88E6XXX_FLAG_ATU))
return -EOPNOTSUPP;
/* We don't need any dynamic resource from the kernel (yet),
* so skip the prepare phase.
*/
......@@ -2418,9 +2410,6 @@ static void mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port,
GLOBAL_ATU_DATA_STATE_UC_STATIC;
struct mv88e6xxx_chip *chip = ds_to_priv(ds);
if (!mv88e6xxx_has(chip, MV88E6XXX_FLAG_ATU))
return;
mutex_lock(&chip->reg_lock);
if (_mv88e6xxx_port_fdb_load(chip, port, fdb->addr, fdb->vid, state))
netdev_err(ds->ports[port].netdev,
......@@ -2434,9 +2423,6 @@ static int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port,
struct mv88e6xxx_chip *chip = ds_to_priv(ds);
int ret;
if (!mv88e6xxx_has(chip, MV88E6XXX_FLAG_ATU))
return -EOPNOTSUPP;
mutex_lock(&chip->reg_lock);
ret = _mv88e6xxx_port_fdb_load(chip, port, fdb->addr, fdb->vid,
GLOBAL_ATU_DATA_STATE_UNUSED);
......@@ -2542,9 +2528,6 @@ static int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, int port,
u16 fid;
int err;
if (!mv88e6xxx_has(chip, MV88E6XXX_FLAG_ATU))
return -EOPNOTSUPP;
mutex_lock(&chip->reg_lock);
/* Dump port's default Filtering Information Database (VLAN ID 0) */
......@@ -2587,9 +2570,6 @@ static int mv88e6xxx_port_bridge_join(struct dsa_switch *ds, int port,
struct mv88e6xxx_chip *chip = ds_to_priv(ds);
int i, err = 0;
if (!mv88e6xxx_has(chip, MV88E6XXX_FLAG_VLANTABLE))
return -EOPNOTSUPP;
mutex_lock(&chip->reg_lock);
/* Assign the bridge and remap each port's VLANTable */
......@@ -2614,9 +2594,6 @@ static void mv88e6xxx_port_bridge_leave(struct dsa_switch *ds, int port)
struct net_device *bridge = chip->ports[port].bridge_dev;
int i;
if (!mv88e6xxx_has(chip, MV88E6XXX_FLAG_VLANTABLE))
return;
mutex_lock(&chip->reg_lock);
/* Unassign the bridge and remap each port's VLANTable */
......
drivers/net/dsa/mv88e6xxx/mv88e6xxx.h
View file @ d51c542b
......@@ -374,11 +374,6 @@ enum mv88e6xxx_family {
};
enum mv88e6xxx_cap {
/* Address Translation Unit.
* The ATU is used to lookup and learn MAC addresses. See GLOBAL_ATU_OP.
*/
MV88E6XXX_CAP_ATU,
/* Energy Efficient Ethernet.
*/
MV88E6XXX_CAP_EEE,
......@@ -394,11 +389,6 @@ enum mv88e6xxx_cap {
*/
MV88E6XXX_CAP_MULTI_CHIP,
/* Port State Filtering for 802.1D Spanning Tree.
* See PORT_CONTROL_STATE_* values in the PORT_CONTROL register.
*/
MV88E6XXX_CAP_PORTSTATE,
/* PHY Polling Unit.
* See GLOBAL_CONTROL_PPU_ENABLE and GLOBAL_STATUS_PPU_POLLING.
*/
......@@ -430,12 +420,6 @@ enum mv88e6xxx_cap {
MV88E6XXX_CAP_TEMP,
MV88E6XXX_CAP_TEMP_LIMIT,
/* In-chip Port Based VLANs.
* Each port VLANTable register (see PORT_BASE_VLAN) is used to restrict
* the output (or egress) ports to which it is allowed to send frames.
*/
MV88E6XXX_CAP_VLANTABLE,
/* VLAN Table Unit.
* The VTU is used to program 802.1Q VLANs. See GLOBAL_VTU_OP.
*/
......@@ -443,11 +427,9 @@ enum mv88e6xxx_cap {
};
/* Bitmask of capabilities */
#define MV88E6XXX_FLAG_ATU BIT(MV88E6XXX_CAP_ATU)
#define MV88E6XXX_FLAG_EEE BIT(MV88E6XXX_CAP_EEE)
#define MV88E6XXX_FLAG_EEPROM BIT(MV88E6XXX_CAP_EEPROM)
#define MV88E6XXX_FLAG_MULTI_CHIP BIT(MV88E6XXX_CAP_MULTI_CHIP)
#define MV88E6XXX_FLAG_PORTSTATE BIT(MV88E6XXX_CAP_PORTSTATE)
#define MV88E6XXX_FLAG_PPU BIT(MV88E6XXX_CAP_PPU)
#define MV88E6XXX_FLAG_PPU_ACTIVE BIT(MV88E6XXX_CAP_PPU_ACTIVE)
#define MV88E6XXX_FLAG_SMI_PHY BIT(MV88E6XXX_CAP_SMI_PHY)
......@@ -455,22 +437,17 @@ enum mv88e6xxx_cap {
#define MV88E6XXX_FLAG_SWITCH_MAC BIT(MV88E6XXX_CAP_SWITCH_MAC_WOL_WOF)
#define MV88E6XXX_FLAG_TEMP BIT(MV88E6XXX_CAP_TEMP)
#define MV88E6XXX_FLAG_TEMP_LIMIT BIT(MV88E6XXX_CAP_TEMP_LIMIT)
#define MV88E6XXX_FLAG_VLANTABLE BIT(MV88E6XXX_CAP_VLANTABLE)
#define MV88E6XXX_FLAG_VTU BIT(MV88E6XXX_CAP_VTU)
#define MV88E6XXX_FLAGS_FAMILY_6095 \
(MV88E6XXX_FLAG_ATU | \
MV88E6XXX_FLAG_MULTI_CHIP | \
(MV88E6XXX_FLAG_MULTI_CHIP | \
MV88E6XXX_FLAG_PPU | \
MV88E6XXX_FLAG_VLANTABLE | \
MV88E6XXX_FLAG_VTU)
#define MV88E6XXX_FLAGS_FAMILY_6097 \
(MV88E6XXX_FLAG_ATU | \
MV88E6XXX_FLAG_MULTI_CHIP | \
(MV88E6XXX_FLAG_MULTI_CHIP | \
MV88E6XXX_FLAG_PPU | \
MV88E6XXX_FLAG_STU | \
MV88E6XXX_FLAG_VLANTABLE | \
MV88E6XXX_FLAG_VTU)
#define MV88E6XXX_FLAGS_FAMILY_6165 \
......@@ -481,51 +458,40 @@ enum mv88e6xxx_cap {
MV88E6XXX_FLAG_VTU)
#define MV88E6XXX_FLAGS_FAMILY_6185 \
(MV88E6XXX_FLAG_ATU | \
MV88E6XXX_FLAG_MULTI_CHIP | \
(MV88E6XXX_FLAG_MULTI_CHIP | \
MV88E6XXX_FLAG_PPU | \
MV88E6XXX_FLAG_VLANTABLE | \
MV88E6XXX_FLAG_VTU)
#define MV88E6XXX_FLAGS_FAMILY_6320 \
(MV88E6XXX_FLAG_ATU | \
MV88E6XXX_FLAG_EEE | \
(MV88E6XXX_FLAG_EEE | \
MV88E6XXX_FLAG_EEPROM | \
MV88E6XXX_FLAG_MULTI_CHIP | \
MV88E6XXX_FLAG_PORTSTATE | \
MV88E6XXX_FLAG_PPU_ACTIVE | \
MV88E6XXX_FLAG_SMI_PHY | \
MV88E6XXX_FLAG_SWITCH_MAC | \
MV88E6XXX_FLAG_TEMP | \
MV88E6XXX_FLAG_TEMP_LIMIT | \
MV88E6XXX_FLAG_VLANTABLE | \
MV88E6XXX_FLAG_VTU)
#define MV88E6XXX_FLAGS_FAMILY_6351 \
(MV88E6XXX_FLAG_ATU | \
MV88E6XXX_FLAG_MULTI_CHIP | \
MV88E6XXX_FLAG_PORTSTATE | \
(MV88E6XXX_FLAG_MULTI_CHIP | \
MV88E6XXX_FLAG_PPU_ACTIVE | \
MV88E6XXX_FLAG_SMI_PHY | \
MV88E6XXX_FLAG_STU | \
MV88E6XXX_FLAG_SWITCH_MAC | \
MV88E6XXX_FLAG_TEMP | \
MV88E6XXX_FLAG_VLANTABLE | \
MV88E6XXX_FLAG_VTU)
#define MV88E6XXX_FLAGS_FAMILY_6352 \
(MV88E6XXX_FLAG_ATU | \
MV88E6XXX_FLAG_EEE | \
(MV88E6XXX_FLAG_EEE | \
MV88E6XXX_FLAG_EEPROM | \
MV88E6XXX_FLAG_MULTI_CHIP | \
MV88E6XXX_FLAG_PORTSTATE | \
MV88E6XXX_FLAG_PPU_ACTIVE | \
MV88E6XXX_FLAG_SMI_PHY | \
MV88E6XXX_FLAG_STU | \
MV88E6XXX_FLAG_SWITCH_MAC | \
MV88E6XXX_FLAG_TEMP | \
MV88E6XXX_FLAG_TEMP_LIMIT | \
MV88E6XXX_FLAG_VLANTABLE | \
MV88E6XXX_FLAG_VTU)
struct mv88e6xxx_info {
......
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