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authorMugunthan V N <mugunthanvnm@ti.com>2013-12-13 18:42:55 +0530
committerDavid S. Miller <davem@davemloft.net>2013-12-18 16:54:19 -0500
commita81d8762d71396f69d27187a909fcc69f1a7be75 (patch)
treedc2eed593045d1769b9f3e6570969b50364276a2 /drivers
parent405a96d6ea2ed5fc0a8efa18bcf475faa95f9b96 (diff)
downloadlinux-a81d8762d71396f69d27187a909fcc69f1a7be75.tar.bz2
drivers: net cpsw: Enable In Band mode in cpsw for 10 mbps
This patch adds support for enabling In Band mode in 10 mbps speed. RGMII supports 1 Gig and 100 mbps mode for Forced mode of operation. For 10mbps mode it should be configured to in band mode so that link status, duplexity and speed are determined from the RGMII input data stream Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/ti/cpsw.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 5120d9ce1dd4..614f284fe1fd 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -740,6 +740,8 @@ static void _cpsw_adjust_link(struct cpsw_slave *slave,
/* set speed_in input in case RMII mode is used in 100Mbps */
if (phy->speed == 100)
mac_control |= BIT(15);
+ else if (phy->speed == 10)
+ mac_control |= BIT(18); /* In Band mode */
*link = true;
} else {