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_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index d2df4e3..355d1f7 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -835,6 +835,8 @@
break;
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
if (direction == -1) {
/* other causes */
msix_vector |= IXGBE_IVAR_ALLOC_VAL;
@@ -871,6 +873,8 @@
break;
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
mask = (qmask & 0xFFFFFFFF);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS_EX(0), mask);
mask = (qmask >> 32);
@@ -2155,6 +2159,8 @@
break;
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
ixgbe_set_ivar(adapter, -1, 1, v_idx);
break;
default:
@@ -2264,6 +2270,8 @@
break;
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
/*
* set the WDIS bit to not clear the timer bits and cause an
* immediate assertion of the interrupt
@@ -2467,6 +2475,8 @@
break;
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
mask = (qmask & 0xFFFFFFFF);
if (mask)
IXGBE_WRITE_REG(hw, IXGBE_EIMS_EX(0), mask);
@@ -2493,6 +2503,8 @@
break;
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
mask = (qmask & 0xFFFFFFFF);
if (mask)
IXGBE_WRITE_REG(hw, IXGBE_EIMC_EX(0), mask);
@@ -2525,6 +2537,8 @@
mask |= IXGBE_EIMS_GPI_SDP0;
break;
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
mask |= IXGBE_EIMS_TS;
break;
default:
@@ -2536,7 +2550,10 @@
case ixgbe_mac_82599EB:
mask |= IXGBE_EIMS_GPI_SDP1;
mask |= IXGBE_EIMS_GPI_SDP2;
+ /* fall through */
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
mask |= IXGBE_EIMS_ECC;
mask |= IXGBE_EIMS_MAILBOX;
break;
@@ -2544,9 +2561,6 @@
break;
}
- if (adapter->hw.mac.type == ixgbe_mac_X540)
- mask |= IXGBE_EIMS_TIMESYNC;
-
if ((adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) &&
!(adapter->flags2 & IXGBE_FLAG2_FDIR_REQUIRES_REINIT))
mask |= IXGBE_EIMS_FLOW_DIR;
@@ -2592,6 +2606,8 @@
switch (hw->mac.type) {
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
if (eicr & IXGBE_EICR_ECC) {
e_info(link, "Received ECC Err, initiating reset\n");
adapter->flags2 |= IXGBE_FLAG2_RESET_REQUESTED;
@@ -2811,6 +2827,8 @@
ixgbe_check_sfp_event(adapter, eicr);
/* Fall through */
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
if (eicr & IXGBE_EICR_ECC) {
e_info(link, "Received ECC Err, initiating reset\n");
adapter->flags2 |= IXGBE_FLAG2_RESET_REQUESTED;
@@ -2905,6 +2923,8 @@
break;
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, 0xFFFF0000);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC_EX(0), ~0);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC_EX(1), ~0);
@@ -3534,6 +3554,8 @@
u32 rdrxctl = IXGBE_READ_REG(hw, IXGBE_RDRXCTL);
switch (hw->mac.type) {
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
case ixgbe_mac_82598EB:
/*
* For VMDq support of different descriptor types or
@@ -3657,6 +3679,8 @@
break;
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
for (i = 0; i < adapter->num_rx_queues; i++) {
struct ixgbe_ring *ring = adapter->rx_ring[i];
@@ -3691,6 +3715,8 @@
break;
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
for (i = 0; i < adapter->num_rx_queues; i++) {
struct ixgbe_ring *ring = adapter->rx_ring[i];
@@ -4112,6 +4138,8 @@
/* Calculate delay value for device */
switch (hw->mac.type) {
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
dv_id = IXGBE_DV_X540(link, tc);
break;
default:
@@ -4170,6 +4198,8 @@
/* Calculate delay value for device */
switch (hw->mac.type) {
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
dv_id = IXGBE_LOW_DV_X540(tc);
break;
default:
@@ -4606,6 +4636,8 @@
break;
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
default:
IXGBE_WRITE_REG(hw, IXGBE_EIAM_EX(0), 0xFFFFFFFF);
IXGBE_WRITE_REG(hw, IXGBE_EIAM_EX(1), 0xFFFFFFFF);
@@ -4948,10 +4980,12 @@
IXGBE_WRITE_REG(hw, IXGBE_TXDCTL(reg_idx), IXGBE_TXDCTL_SWFLSH);
}
- /* Disable the Tx DMA engine on 82599 and X540 */
+ /* Disable the Tx DMA engine on 82599 and later MAC */
switch (hw->mac.type) {
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
IXGBE_WRITE_REG(hw, IXGBE_DMATXCTL,
(IXGBE_READ_REG(hw, IXGBE_DMATXCTL) &
~IXGBE_DMATXCTL_TE));
@@ -5071,6 +5105,12 @@
if (fwsm & IXGBE_FWSM_TS_ENABLED)
adapter->flags2 |= IXGBE_FLAG2_TEMP_SENSOR_CAPABLE;
break;
+ case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550:
+#ifdef CONFIG_IXGBE_DCA
+ adapter->flags &= ~IXGBE_FLAG_DCA_CAPABLE;
+#endif
+ break;
default:
break;
}
@@ -5086,6 +5126,8 @@
#ifdef CONFIG_IXGBE_DCB
switch (hw->mac.type) {
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
adapter->dcb_cfg.num_tcs.pg_tcs = X540_TRAFFIC_CLASS;
adapter->dcb_cfg.num_tcs.pfc_tcs = X540_TRAFFIC_CLASS;
break;
@@ -5675,6 +5717,8 @@
break;
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
pci_wake_from_d3(pdev, !!wufc);
break;
default:
@@ -5806,6 +5850,8 @@
break;
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
hwstats->pxonrxc[i] +=
IXGBE_READ_REG(hw, IXGBE_PXONRXCNT(i));
break;
@@ -5819,7 +5865,9 @@
hwstats->qptc[i] += IXGBE_READ_REG(hw, IXGBE_QPTC(i));
hwstats->qprc[i] += IXGBE_READ_REG(hw, IXGBE_QPRC(i));
if ((hw->mac.type == ixgbe_mac_82599EB) ||
- (hw->mac.type == ixgbe_mac_X540)) {
+ (hw->mac.type == ixgbe_mac_X540) ||
+ (hw->mac.type == ixgbe_mac_X550) ||
+ (hw->mac.type == ixgbe_mac_X550EM_x)) {
hwstats->qbtc[i] += IXGBE_READ_REG(hw, IXGBE_QBTC_L(i));
IXGBE_READ_REG(hw, IXGBE_QBTC_H(i)); /* to clear */
hwstats->qbrc[i] += IXGBE_READ_REG(hw, IXGBE_QBRC_L(i));
@@ -5842,7 +5890,9 @@
hwstats->tor += IXGBE_READ_REG(hw, IXGBE_TORH);
break;
case ixgbe_mac_X540:
- /* OS2BMC stats are X540 only*/
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
+ /* OS2BMC stats are X540 and later */
hwstats->o2bgptc += IXGBE_READ_REG(hw, IXGBE_O2BGPTC);
hwstats->o2bspc += IXGBE_READ_REG(hw, IXGBE_O2BSPC);
hwstats->b2ospc += IXGBE_READ_REG(hw, IXGBE_B2OSPC);
@@ -6110,6 +6160,8 @@
}
break;
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
case ixgbe_mac_82599EB: {
u32 mflcn = IXGBE_READ_REG(hw, IXGBE_MFLCN);
u32 fccfg = IXGBE_READ_REG(hw, IXGBE_FCCFG);
@@ -6221,6 +6273,10 @@
if (!adapter->num_vfs)
return false;
+ /* resetting the PF is only needed for MAC before X550 */
+ if (hw->mac.type >= ixgbe_mac_X550)
+ return false;
+
for (i = 0; i < adapter->num_vfs; i++) {
for (j = 0; j < q_per_pool; j++) {
u32 h, t;
@@ -6430,11 +6486,11 @@
ciaa = (vf << 16) | 0x80000000;
/* 32 bit read so align, we really want status at offset 6 */
ciaa |= PCI_COMMAND;
- IXGBE_WRITE_REG(hw, IXGBE_CIAA_82599, ciaa);
- ciad = IXGBE_READ_REG(hw, IXGBE_CIAD_82599);
+ IXGBE_WRITE_REG(hw, IXGBE_CIAA_BY_MAC(hw), ciaa);
+ ciad = IXGBE_READ_REG(hw, IXGBE_CIAD_BY_MAC(hw));
ciaa &= 0x7FFFFFFF;
/* disable debug mode asap after reading data */
- IXGBE_WRITE_REG(hw, IXGBE_CIAA_82599, ciaa);
+ IXGBE_WRITE_REG(hw, IXGBE_CIAA_BY_MAC(hw), ciaa);
/* Get the upper 16 bits which will be the PCI status reg */
ciad >>= 16;
if (ciad & PCI_STATUS_REC_MASTER_ABORT) {
@@ -6442,11 +6498,11 @@
/* Issue VFLR */
ciaa = (vf << 16) | 0x80000000;
ciaa |= 0xA8;
- IXGBE_WRITE_REG(hw, IXGBE_CIAA_82599, ciaa);
+ IXGBE_WRITE_REG(hw, IXGBE_CIAA_BY_MAC(hw), ciaa);
ciad = 0x00008000; /* VFLR */
- IXGBE_WRITE_REG(hw, IXGBE_CIAD_82599, ciad);
+ IXGBE_WRITE_REG(hw, IXGBE_CIAD_BY_MAC(hw), ciad);
ciaa &= 0x7FFFFFFF;
- IXGBE_WRITE_REG(hw, IXGBE_CIAA_82599, ciaa);
+ IXGBE_WRITE_REG(hw, IXGBE_CIAA_BY_MAC(hw), ciaa);
}
}
}
@@ -8098,6 +8154,8 @@
switch (adapter->hw.mac.type) {
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
IXGBE_WRITE_REG(&adapter->hw, IXGBE_WUS, ~0);
break;
default:
@@ -8161,6 +8219,8 @@
switch (adapter->hw.mac.type) {
case ixgbe_mac_82599EB:
case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
netdev->features |= NETIF_F_SCTP_CSUM;
netdev->hw_features |= NETIF_F_SCTP_CSUM |
NETIF_F_NTUPLE;
@@ -8514,6 +8574,12 @@
case ixgbe_mac_X540:
device_id = IXGBE_X540_VF_DEVICE_ID;
break;
+ case ixgbe_mac_X550:
+ device_id = IXGBE_DEV_ID_X550_VF;
+ break;
+ case ixgbe_mac_X550EM_x:
+ device_id = IXGBE_DEV_ID_X550EM_X_VF;
+ break;
default:
device_id = 0;
break;