[PATCH net-next v4 14/16] onsemi: s2500: Added selftest support to onsemi's S2500 driver
From: Selvamani Rajagopal via B4 Relay
Date: Sat Jun 06 2026 - 01:48:03 EST
From: Selvamani Rajagopal <Selvamani.Rajagopal@xxxxxxxxxx>
Split the selftest support into a separate patch for the ease of
review.
Signed-off-by: Selvamani Rajagopal <Selvamani.Rajagopal@xxxxxxxxxx>
---
drivers/net/ethernet/onsemi/s2500/Kconfig | 1 +
drivers/net/ethernet/onsemi/s2500/s2500_ethtool.c | 7 +++++++
2 files changed, 8 insertions(+)
diff --git a/drivers/net/ethernet/onsemi/s2500/Kconfig b/drivers/net/ethernet/onsemi/s2500/Kconfig
index 22b0afad7a21..822398eb4760 100644
--- a/drivers/net/ethernet/onsemi/s2500/Kconfig
+++ b/drivers/net/ethernet/onsemi/s2500/Kconfig
@@ -8,6 +8,7 @@ if NET_VENDOR_ONSEMI
config S2500_MACPHY
tristate "S2500 support"
depends on SPI
+ imply NET_SELFTESTS
select NCN26000_PHY
select OA_TC6
help
diff --git a/drivers/net/ethernet/onsemi/s2500/s2500_ethtool.c b/drivers/net/ethernet/onsemi/s2500/s2500_ethtool.c
index 85bd8ea50dd8..334fac71ddea 100644
--- a/drivers/net/ethernet/onsemi/s2500/s2500_ethtool.c
+++ b/drivers/net/ethernet/onsemi/s2500/s2500_ethtool.c
@@ -5,6 +5,7 @@
*/
#include <linux/ethtool.h>
+#include <net/selftests.h>
#include <linux/phy.h>
#include "s2500_hw_def.h"
@@ -229,6 +230,8 @@ static int s2500_get_sset_count(struct net_device *ndev, int sset)
switch (sset) {
case ETH_SS_STATS:
return S2500_MAC_STATS_LEN;
+ case ETH_SS_TEST:
+ return net_selftest_get_count();
default:
return -EOPNOTSUPP;
}
@@ -242,6 +245,9 @@ static void s2500_get_strings(struct net_device *ndev, u32 stringset,
memcpy(buf, s2500_mac_stat_strings,
S2500_MAC_STATS_LEN * ETH_GSTRING_LEN);
break;
+ case ETH_SS_TEST:
+ net_selftest_get_strings(buf);
+ break;
}
}
@@ -343,5 +349,6 @@ const struct ethtool_ops s2500_ethtool_ops = {
.get_ts_info = s2500_get_ts_info,
.get_regs_len = s2500_get_regs_len,
.get_regs = s2500_get_regs,
+ .self_test = net_selftest,
};
--
2.43.0