Commit 1323e0c6 authored by Marco Migliore's avatar Marco Migliore Committed by David S. Miller
Browse files

net: dsa: mv88e6xxx: Fix mv88e6393x EPC write command offset 



According to datasheet, the command opcode must be specified
into bits [14:12] of the Extended Port Control register (EPC).

Fixes: de776d0d ("net: dsa: mv88e6xxx: add support for mv88e6393x family")
Signed-off-by: default avatarMarco Migliore <m.migliore@tiesse.com>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 412cd77a

drivers/net/dsa/mv88e6xxx/port.h

+1 −1
Original line number Diff line number Diff line
@@ -276,7 +276,7 @@ 
/* Offset 0x10: Extended Port Control Command */

#define MV88E6393X_PORT_EPC_CMD		0x10

#define MV88E6393X_PORT_EPC_CMD_BUSY	0x8000

#define MV88E6393X_PORT_EPC_CMD_WRITE	0x0300

#define MV88E6393X_PORT_EPC_CMD_WRITE	0x3000

#define MV88E6393X_PORT_EPC_INDEX_PORT_ETYPE	0x02



/* Offset 0x11: Extended Port Control Data */