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net/ixgbe/base: use clause 22 MDIO functions for Marvell PHYs

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Set the MDIO (Management Data Input/Output Interface) read/write
function pointers for Marvell PHYs on some X550 platforms to use
the clause 22 functions. Marvell PHYs do not support clause 45.

Signed-off-by: Wei Dai <wei.dai@intel.com>
This commit is contained in:
Wei Dai 2017-01-12 22:53:29 +08:00 committed by Ferruh Yigit
parent 18f5a572d8
commit 96dae4644a
1 changed files with 4 additions and 0 deletions
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4
drivers/net/ixgbe/base/ixgbe_x550.c
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@ -2373,6 +2373,10 @@ s32 ixgbe_init_phy_ops_X550em(struct ixgbe_hw *hw)
/* set up for CS4227 usage */
hw->phy.phy_semaphore_mask = IXGBE_GSSR_SHARED_I2C_SM;
break;
case IXGBE_DEV_ID_X550EM_X_1G_T:
phy->ops.read_reg_mdi = ixgbe_read_phy_reg_mdi_22;
phy->ops.write_reg_mdi = ixgbe_write_phy_reg_mdi_22;
break;
default:
break;
}