net: dsa: mv88e6060: use the correct MaxFrameSize bit
authorNeil Armstrong <narmstrong@baylibre.com>
Tue, 10 Nov 2015 15:51:24 +0000 (16:51 +0100)
committerDavid S. Miller <davem@davemloft.net>
Mon, 16 Nov 2015 01:16:16 +0000 (20:16 -0500)
According to the mv88e6060 datasheet, the MaxFrameSize bit position
is 10 instead of 11 which is reserved.
Use the bit correctly to setup max frame size to 1536.

Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/dsa/mv88e6060.c

index eff5e18079a7fcf8c85b00afb1ce694f7c2e0ba2..10647ade2f6d1663cb41f7a0c21a75137e176898 100644 (file)
@@ -119,7 +119,7 @@ static int mv88e6060_setup_global(struct dsa_switch *ds)
         * set the maximum frame size to 1536 bytes, and mask all
         * interrupt sources.
         */
-       REG_WRITE(REG_GLOBAL, 0x04, 0x0800);
+       REG_WRITE(REG_GLOBAL, 0x04, 0x400);
 
        /* Enable automatic address learning, set the address
         * database size to 1024 entries, and set the default aging