RDMA/nes: Change MDIO bus clock to 2.5MHz

Change the PHY clock divisor to make the MDIO clock 2.5MHz, instead of
3.5MHz (which is out of spec).

Signed-off-by: Tatyana Nikolova <[email protected]>
Signed-off-by: Faisal Latif <[email protected]>
Signed-off-by: Roland Dreier <[email protected]>
This commit is contained in:
Tatyana Nikolova 2011-12-07 16:24:06 -06:00 • committed by Roland Dreier
commit 30b7e117af

View file

@ -1529,7 +1529,7 @@ int nes_init_phy(struct nes_device *nesdev)
} else {
/* setup 10G MDIO operation */
tx_config &= 0xFFFFFFE3;
tx_config |= 0x15;
tx_config |= 0x1D;
}
nes_write_indexed(nesdev, NES_IDX_MAC_TX_CONFIG, tx_config);