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 <Tatyana.E.Nikolova@intel.com>
Signed-off-by: Faisal Latif <Faisal.Latif@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index 7c0ff19..6ee570b 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -1529,7 +1529,7 @@
} 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);