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author | Florian Fainelli <f.fainelli@gmail.com> | 2020-01-16 23:55:48 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-02-05 17:18:22 +0300 |
commit | dc2e1d86500c904f7a4f730ad0481bb42f2f6188 (patch) | |
tree | 99ba4237878e0773904a98704e18106fbe51bc59 | |
parent | 95f5057bb1a300e840e697463003cb242fa491bd (diff) | |
download | linux-dc2e1d86500c904f7a4f730ad0481bb42f2f6188.tar.xz |
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.c | 2 |
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 */ |