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author | David S. Miller | 2015-06-09 05:06:56 +0200 |
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committer | David S. Miller | 2015-06-09 05:06:56 +0200 |
commit | 941742f49762ba4c908510f036b09a46c1b14513 (patch) | |
tree | aafb7a72c2072f98889406668003234bed56df02 /drivers/net/ethernet/broadcom/genet/bcmmii.c | |
parent | net: phy: dp83867: Fix device tree entries (diff) | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff) | |
download | kernel-qcow2-linux-941742f49762ba4c908510f036b09a46c1b14513.tar.gz kernel-qcow2-linux-941742f49762ba4c908510f036b09a46c1b14513.tar.xz kernel-qcow2-linux-941742f49762ba4c908510f036b09a46c1b14513.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers/net/ethernet/broadcom/genet/bcmmii.c')
-rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmmii.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c index e7651b3c6c57..420949cc55aa 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmmii.c +++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c @@ -299,9 +299,6 @@ int bcmgenet_mii_config(struct net_device *dev, bool init) phy_name = "external RGMII (no delay)"; else phy_name = "external RGMII (TX delay)"; - reg = bcmgenet_ext_readl(priv, EXT_RGMII_OOB_CTRL); - reg |= RGMII_MODE_EN | id_mode_dis; - bcmgenet_ext_writel(priv, reg, EXT_RGMII_OOB_CTRL); bcmgenet_sys_writel(priv, PORT_MODE_EXT_GPHY, SYS_PORT_CTRL); break; @@ -310,6 +307,15 @@ int bcmgenet_mii_config(struct net_device *dev, bool init) return -EINVAL; } + /* This is an external PHY (xMII), so we need to enable the RGMII + * block for the interface to work + */ + if (priv->ext_phy) { + reg = bcmgenet_ext_readl(priv, EXT_RGMII_OOB_CTRL); + reg |= RGMII_MODE_EN | id_mode_dis; + bcmgenet_ext_writel(priv, reg, EXT_RGMII_OOB_CTRL); + } + if (init) dev_info(kdev, "configuring instance for %s\n", phy_name); |