net: dsa: mv88e6xxx: factorize MAC address setting
Some switch models have a dedicated register for Switch MAC/WoF/WoL.
This register, when present, is used to indirectly set the switch MAC
address, instead of a direct write to 3 global registers.
Identify this feature and share a common mv88e6xxx_set_addr function.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
index 9ddb6d0..517e95f 100644
--- a/drivers/net/dsa/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx.h
@@ -367,6 +367,13 @@
*/
MV88E6XXX_CAP_SMI_PHY,
+ /* 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,
+ * and GLOBAL_MAC_45 are used with a direct access.
+ */
+ MV88E6XXX_CAP_SWITCH_MAC_WOL_WOF,
+
/* Internal temperature sensor.
* Available from any enabled port's PHY register 26, page 6.
*/
@@ -378,6 +385,7 @@
#define MV88E6XXX_FLAG_EEPROM BIT(MV88E6XXX_CAP_EEPROM)
#define MV88E6XXX_FLAG_PPU BIT(MV88E6XXX_CAP_PPU)
#define MV88E6XXX_FLAG_SMI_PHY BIT(MV88E6XXX_CAP_SMI_PHY)
+#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)
@@ -388,7 +396,8 @@
MV88E6XXX_FLAG_PPU
#define MV88E6XXX_FLAGS_FAMILY_6165 \
- MV88E6XXX_FLAG_TEMP
+ (MV88E6XXX_FLAG_SWITCH_MAC | \
+ MV88E6XXX_FLAG_TEMP)
#define MV88E6XXX_FLAGS_FAMILY_6185 \
MV88E6XXX_FLAG_PPU
@@ -396,16 +405,19 @@
#define MV88E6XXX_FLAGS_FAMILY_6320 \
(MV88E6XXX_FLAG_EEPROM | \
MV88E6XXX_FLAG_SMI_PHY | \
+ MV88E6XXX_FLAG_SWITCH_MAC | \
MV88E6XXX_FLAG_TEMP | \
MV88E6XXX_FLAG_TEMP_LIMIT)
#define MV88E6XXX_FLAGS_FAMILY_6351 \
(MV88E6XXX_FLAG_SMI_PHY | \
+ MV88E6XXX_FLAG_SWITCH_MAC | \
MV88E6XXX_FLAG_TEMP)
#define MV88E6XXX_FLAGS_FAMILY_6352 \
(MV88E6XXX_FLAG_EEPROM | \
MV88E6XXX_FLAG_SMI_PHY | \
+ MV88E6XXX_FLAG_SWITCH_MAC | \
MV88E6XXX_FLAG_TEMP | \
MV88E6XXX_FLAG_TEMP_LIMIT)
@@ -525,8 +537,7 @@
int mv88e6xxx_reg_read(struct mv88e6xxx_priv_state *ps, int addr, int reg);
int mv88e6xxx_reg_write(struct mv88e6xxx_priv_state *ps, int addr,
int reg, u16 val);
-int mv88e6xxx_set_addr_direct(struct dsa_switch *ds, u8 *addr);
-int mv88e6xxx_set_addr_indirect(struct dsa_switch *ds, u8 *addr);
+int mv88e6xxx_set_addr(struct dsa_switch *ds, u8 *addr);
int mv88e6xxx_phy_read(struct dsa_switch *ds, int port, int regnum);
int mv88e6xxx_phy_write(struct dsa_switch *ds, int port, int regnum, u16 val);
void mv88e6xxx_get_strings(struct dsa_switch *ds, int port, uint8_t *data);