RDMA/nes: Add support for new SFP+ PHY
Add new register settings for new SFP+ PHY/firmware.
Add new PHY to to nes_netdev_get/set_settings.
Signed-off-by: Chien Tung <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index f797064..d6fc9ae 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -765,7 +765,8 @@
/* init serdes 1 */
switch (nesadapter->phy_type[1]) {
- case NES_PHY_TYPE_ARGUS:
+ case NES_PHY_TYPE_ARGUS:
+ case NES_PHY_TYPE_SFP_D:
nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_TX_EMP0, 0x00000000);
nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_TX_EMP1, 0x00000000);
break;
@@ -1337,14 +1338,16 @@
}
if ((phy_type == NES_PHY_TYPE_IRIS) ||
- (phy_type == NES_PHY_TYPE_ARGUS)) {
+ (phy_type == NES_PHY_TYPE_ARGUS) ||
+ (phy_type == NES_PHY_TYPE_SFP_D)) {
/* setup 10G MDIO operation */
tx_config = nes_read_indexed(nesdev, NES_IDX_MAC_TX_CONFIG);
tx_config &= 0xFFFFFFE3;
tx_config |= 0x15;
nes_write_indexed(nesdev, NES_IDX_MAC_TX_CONFIG, tx_config);
}
- if ((phy_type == NES_PHY_TYPE_ARGUS)) {
+ if ((phy_type == NES_PHY_TYPE_ARGUS) ||
+ (phy_type == NES_PHY_TYPE_SFP_D)) {
/* Check firmware heartbeat */
nes_read_10G_phy_reg(nesdev, phy_index, 0x3, 0xd7ee);
temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
@@ -1358,10 +1361,15 @@
/* no heartbeat, configure the PHY */
nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0x0000, 0x8000);
nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc300, 0x0000);
- nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc302, 0x000C);
nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc316, 0x000A);
nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc318, 0x0052);
- nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc319, 0x0008);
+ 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);
+ } 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, 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);
@@ -2442,6 +2450,7 @@
break;
case NES_PHY_TYPE_ARGUS:
+ case NES_PHY_TYPE_SFP_D:
/* clear the alarms */
nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 4, 0x0008);
nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 4, 0xc001);