ixgbe: Add new support for X550 MAC's
This patch will add in the new MAC defines and fit it into the switch
cases throughout the driver. New functionality and enablement support will
be added in following patches.
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index 0ae038b..26fd85e 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -511,6 +511,8 @@
break;
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
regs_buff[35 + i] = IXGBE_READ_REG(hw, IXGBE_FCRTL_82599(i));
regs_buff[43 + i] = IXGBE_READ_REG(hw, IXGBE_FCRTH_82599(i));
break;
@@ -622,6 +624,8 @@
break;
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
regs_buff[830] = IXGBE_READ_REG(hw, IXGBE_RTTDCS);
regs_buff[832] = IXGBE_READ_REG(hw, IXGBE_RTRPCS);
for (i = 0; i < 8; i++)
@@ -1406,6 +1410,8 @@
break;
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
toggle = 0x7FFFF30F;
test = reg_test_82599;
break;
@@ -1644,6 +1650,8 @@
switch (hw->mac.type) {
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
reg_ctl = IXGBE_READ_REG(hw, IXGBE_DMATXCTL);
reg_ctl &= ~IXGBE_DMATXCTL_TE;
IXGBE_WRITE_REG(hw, IXGBE_DMATXCTL, reg_ctl);
@@ -1680,6 +1688,8 @@
switch (adapter->hw.mac.type) {
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_DMATXCTL);
reg_data |= IXGBE_DMATXCTL_TE;
IXGBE_WRITE_REG(&adapter->hw, IXGBE_DMATXCTL, reg_data);
@@ -1733,12 +1743,16 @@
reg_data |= IXGBE_FCTRL_BAM | IXGBE_FCTRL_SBP | IXGBE_FCTRL_MPE;
IXGBE_WRITE_REG(hw, IXGBE_FCTRL, reg_data);
- /* X540 needs to set the MACC.FLU bit to force link up */
- if (adapter->hw.mac.type == ixgbe_mac_X540) {
+ /* X540 and X550 needs to set the MACC.FLU bit to force link up */
+ switch (adapter->hw.mac.type) {
+ case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
reg_data = IXGBE_READ_REG(hw, IXGBE_MACC);
reg_data |= IXGBE_MACC_FLU;
IXGBE_WRITE_REG(hw, IXGBE_MACC, reg_data);
- } else {
+ break;
+ default:
if (hw->mac.orig_autoc) {
reg_data = hw->mac.orig_autoc | IXGBE_AUTOC_FLU;
IXGBE_WRITE_REG(hw, IXGBE_AUTOC, reg_data);
@@ -2776,7 +2790,14 @@
/* if we changed something we need to update flags */
if (flags2 != adapter->flags2) {
struct ixgbe_hw *hw = &adapter->hw;
- u32 mrqc = IXGBE_READ_REG(hw, IXGBE_MRQC);
+ u32 mrqc;
+ unsigned int pf_pool = adapter->num_vfs;
+
+ if ((hw->mac.type >= ixgbe_mac_X550) &&
+ (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED))
+ mrqc = IXGBE_READ_REG(hw, IXGBE_PFVFMRQC(pf_pool));
+ else
+ mrqc = IXGBE_READ_REG(hw, IXGBE_MRQC);
if ((flags2 & UDP_RSS_FLAGS) &&
!(adapter->flags2 & UDP_RSS_FLAGS))
@@ -2799,7 +2820,11 @@
if (flags2 & IXGBE_FLAG2_RSS_FIELD_IPV6_UDP)
mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_UDP;
- IXGBE_WRITE_REG(hw, IXGBE_MRQC, mrqc);
+ if ((hw->mac.type >= ixgbe_mac_X550) &&
+ (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED))
+ IXGBE_WRITE_REG(hw, IXGBE_PFVFMRQC(pf_pool), mrqc);
+ else
+ IXGBE_WRITE_REG(hw, IXGBE_MRQC, mrqc);
}
return 0;
@@ -2833,6 +2858,8 @@
struct ixgbe_adapter *adapter = netdev_priv(dev);
switch (adapter->hw.mac.type) {
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
case ixgbe_mac_X540:
case ixgbe_mac_82599EB:
info->so_timestamping =