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| author | Florian Fainelli <f.fainelli@gmail.com> | 2020-01-16 12:55:48 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-23 08:22:52 +0100 |
| commit | ff9d5710cee5d0c251f7a24ef69b950a74f21dd2 (patch) | |
| tree | d727a0891f0b493df1e88b39e906ee0d93f97878 | |
| parent | 8c2e822305969b6cc6eb82907c493039b3180430 (diff) | |
| download | linux-stable-ff9d5710cee5d0c251f7a24ef69b950a74f21dd2.tar.gz linux-stable-ff9d5710cee5d0c251f7a24ef69b950a74f21dd2.tar.bz2 linux-stable-ff9d5710cee5d0c251f7a24ef69b950a74f21dd2.zip | |
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: Greg Kroah-Hartman <gregkh@linuxfoundation.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 69fc13046ac7..47b21096b577 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -68,7 +68,7 @@ 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 */ |