net: dsa: mv88e6xxx: add STU capability
Some switch models have a STU (per VLAN port state database). Add a new
capability flag to switches info, instead of checking their family.
Also if the 6165 family has an STU, it must have a VTU, so add the
MV88E6XXX_FLAG_VTU to its family flags.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
index ca69a93..5f09a4e 100644
--- a/drivers/net/dsa/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx.h
@@ -403,6 +403,12 @@
*/
MV88E6XXX_CAP_SMI_PHY,
+ /* Per VLAN Spanning Tree Unit (STU).
+ * The Port State database, if present, is accessed through VTU
+ * operations and dedicated SID registers. See GLOBAL_VTU_SID.
+ */
+ MV88E6XXX_CAP_STU,
+
/* Switch MAC/WoL/WoF register.
* This requires an indirect access to set the switch MAC address
* through GLOBAL2_SWITCH_MAC, otherwise GLOBAL_MAC_01, GLOBAL_MAC_23,
@@ -436,6 +442,7 @@
#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)
+#define MV88E6XXX_FLAG_STU BIT(MV88E6XXX_CAP_STU)
#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)
@@ -451,12 +458,15 @@
#define MV88E6XXX_FLAGS_FAMILY_6097 \
(MV88E6XXX_FLAG_ATU | \
MV88E6XXX_FLAG_PPU | \
+ MV88E6XXX_FLAG_STU | \
MV88E6XXX_FLAG_VLANTABLE | \
MV88E6XXX_FLAG_VTU)
#define MV88E6XXX_FLAGS_FAMILY_6165 \
- (MV88E6XXX_FLAG_SWITCH_MAC | \
- MV88E6XXX_FLAG_TEMP)
+ (MV88E6XXX_FLAG_STU | \
+ MV88E6XXX_FLAG_SWITCH_MAC | \
+ MV88E6XXX_FLAG_TEMP | \
+ MV88E6XXX_FLAG_VTU)
#define MV88E6XXX_FLAGS_FAMILY_6185 \
(MV88E6XXX_FLAG_ATU | \
@@ -482,6 +492,7 @@
MV88E6XXX_FLAG_PORTSTATE | \
MV88E6XXX_FLAG_PPU_ACTIVE | \
MV88E6XXX_FLAG_SMI_PHY | \
+ MV88E6XXX_FLAG_STU | \
MV88E6XXX_FLAG_SWITCH_MAC | \
MV88E6XXX_FLAG_TEMP | \
MV88E6XXX_FLAG_VLANTABLE | \
@@ -494,6 +505,7 @@
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 | \