[dpdk-dev] [PATCH] ixgbe: extend the timer support to x550em

[Wenzhuo Lu]

An issue is found on x550em NICs, that ieee1588 is not working, the time
always be 0.
The root cause is the timer is only supported by x550, it's not extended
to x550em_x and x550em_a.

Fixes: a7740dc1303a("ixgbe: support new devices and MAC types")
Signed-off-by: Wenzhuo Lu <wenzhuo.lu at intel.com>
---
 drivers/net/ixgbe/ixgbe_ethdev.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index d4d883a..137183f 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -5761,6 +5761,8 @@ ixgbe_read_systime_cyclecounter(struct rte_eth_dev *dev)
 
 	switch (hw->mac.type) {
 	case ixgbe_mac_X550:
+	case ixgbe_mac_X550EM_x:
+	case ixgbe_mac_X550EM_a:
 		/* SYSTIMEL stores ns and SYSTIMEH stores seconds. */
 		systime_cycles = (uint64_t)IXGBE_READ_REG(hw, IXGBE_SYSTIML);
 		systime_cycles += (uint64_t)IXGBE_READ_REG(hw, IXGBE_SYSTIMH)
@@ -5783,6 +5785,8 @@ ixgbe_read_rx_tstamp_cyclecounter(struct rte_eth_dev *dev)
 
 	switch (hw->mac.type) {
 	case ixgbe_mac_X550:
+	case ixgbe_mac_X550EM_x:
+	case ixgbe_mac_X550EM_a:
 		/* RXSTMPL stores ns and RXSTMPH stores seconds. */
 		rx_tstamp_cycles = (uint64_t)IXGBE_READ_REG(hw, IXGBE_RXSTMPL);
 		rx_tstamp_cycles += (uint64_t)IXGBE_READ_REG(hw, IXGBE_RXSTMPH)
@@ -5806,6 +5810,8 @@ ixgbe_read_tx_tstamp_cyclecounter(struct rte_eth_dev *dev)
 
 	switch (hw->mac.type) {
 	case ixgbe_mac_X550:
+	case ixgbe_mac_X550EM_x:
+	case ixgbe_mac_X550EM_a:
 		/* TXSTMPL stores ns and TXSTMPH stores seconds. */
 		tx_tstamp_cycles = (uint64_t)IXGBE_READ_REG(hw, IXGBE_TXSTMPL);
 		tx_tstamp_cycles += (uint64_t)IXGBE_READ_REG(hw, IXGBE_TXSTMPH)
@@ -5854,6 +5860,8 @@ ixgbe_start_timecounters(struct rte_eth_dev *dev)
 
 	switch (hw->mac.type) {
 	case ixgbe_mac_X550:
+	case ixgbe_mac_X550EM_x:
+	case ixgbe_mac_X550EM_a:
 		/* Independent of link speed. */
 		incval = 1;
 		/* Cycles read will be interpreted as ns. */
-- 
1.9.3