* [PATCH v2 3/6] net: dsa: mv88e6060: use the correct MaxFrameSize bit
@ 2015-11-10 15:51 Neil Armstrong
0 siblings, 0 replies; only message in thread
From: Neil Armstrong @ 2015-11-10 15:51 UTC (permalink / raw)
To: netdev
Cc: linux-kernel, David S. Miller, Florian Fainelli, Andrew Lunn,
Guenter Roeck, Neil Armstrong, Vivien Didelot
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>
---
drivers/net/dsa/mv88e6060.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c
index eff5e18..10647ad 100644
--- a/drivers/net/dsa/mv88e6060.c
+++ b/drivers/net/dsa/mv88e6060.c
@@ -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
--
1.9.1
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