With updated PHY firmware for SFP_D, setting trace length to 1 inch for SFP_D provides a more stable link.
Signed-off-by: Chien Tung <[email protected]> --- drivers/infiniband/hw/nes/nes_hw.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c index 2aa0216..b832a7b 100644 --- a/drivers/infiniband/hw/nes/nes_hw.c +++ b/drivers/infiniband/hw/nes/nes_hw.c @@ -1371,13 +1371,14 @@ int nes_init_phy(struct nes_device *nesdev) if (phy_type == NES_PHY_TYPE_ARGUS) { nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc302, 0x000C); nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc319, 0x0008); + nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0027, 0x0001); } else { nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc302, 0x0004); nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc319, 0x0038); + nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0027, 0x0013); } nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc31a, 0x0098); nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0026, 0x0E00); - nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0027, 0x0001); /* setup LEDs */ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xd006, 0x0007); -- 1.5.3.3 _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
