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net: stmmac: socfpga: add RMII phy mode 

Add option for enabling RMII phy mode.

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Wei Liang Lim <wei.liang.lim@intel.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dinh Nguyen 2019-06-03 09:44:18 -05:00 committed by David S. Miller
parent a6e5afa1bb
commit 712246bc93
1 changed files with 3 additions and 0 deletions
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3
drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
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@ -251,6 +251,9 @@ static int socfpga_dwmac_set_phy_mode(struct socfpga_dwmac *dwmac)
case PHY_INTERFACE_MODE_SGMII:
val = SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_GMII_MII;
break;
case PHY_INTERFACE_MODE_RMII:
val = SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RMII;
break;
default:
dev_err(dwmac->dev, "bad phy mode %d\n", phymode);
return -EINVAL;