aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c b/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c
index 03a70c58bb9d..d12e9cbae820 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c
@@ -366,7 +366,9 @@ static void xgene_sgmac_init(struct xgene_enet_pdata *p)
u32 cfg_bypass_reg, rx_dv_gate_reg;
u32 data, offset;
- xgene_sgmac_reset(p);
+ if (!(p->enet_id == XGENE_ENET2 && p->mdio_driver))
+ xgene_sgmac_reset(p);
+
xgene_sgmii_enable_autoneg(p);
xgene_sgmac_set_speed(p);
xgene_sgmac_set_mac_addr(p);
@@ -445,6 +447,11 @@ static int xgene_enet_reset(struct xgene_enet_pdata *p)
if (!xgene_ring_mgr_init(p))
return -ENODEV;
+ if (p->mdio_driver && p->enet_id == XGENE_ENET2) {
+ xgene_enet_config_ring_if_assoc(p);
+ return 0;
+ }
+
if (p->enet_id == XGENE_ENET2)
xgene_enet_wr_clkrst_csr(p, XGENET_CONFIG_REG_ADDR, SGMII_EN);