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authorFlorian Fainelli <f.fainelli@gmail.com>2020-01-16 12:55:48 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-02-05 14:18:22 +0000
commitdc2e1d86500c904f7a4f730ad0481bb42f2f6188 (patch)
tree99ba4237878e0773904a98704e18106fbe51bc59
parent95f5057bb1a300e840e697463003cb242fa491bd (diff)
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net: dsa: bcm_sf2: Configure IMP port for 2Gb/sec
[ Upstream commit 8f1880cbe8d0d49ebb7e9ae409b3b96676e5aa97 ] With the implementation of the system reset controller we lost a setting that is currently applied by the bootloader and which configures the IMP port for 2Gb/sec, the default is 1Gb/sec. This is needed given the number of ports and applications we expect to run so bring back that setting. Fixes: 01b0ac07589e ("net: dsa: bcm_sf2: Add support for optional reset controller line") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r--drivers/net/dsa/bcm_sf2.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 94ad2fdd6ef0..05440b727261 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -137,7 +137,7 @@ static void bcm_sf2_imp_setup(struct dsa_switch *ds, int port)
/* Force link status for IMP port */
reg = core_readl(priv, offset);
- reg |= (MII_SW_OR | LINK_STS);
+ reg |= (MII_SW_OR | LINK_STS | GMII_SPEED_UP_2G);
core_writel(priv, reg, offset);
/* Enable Broadcast, Multicast, Unicast forwarding to IMP port */