Adding support for the second 10GbE port on APM X-Gene SoC
Signed-off-by: Iyappan Subramanian <isubramanian@xxxxxxx>
---
drivers/net/ethernet/apm/xgene/xgene_enet_hw.c | 3 ++-
drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 16 ++++++++++++----
drivers/net/ethernet/apm/xgene/xgene_enet_main.h | 5 +++++
3 files changed, 19 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
index cfa3704..21749f0 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
@@ -107,7 +107,8 @@ static void xgene_enet_set_ring_state(struct xgene_enet_desc_ring *ring)
{
xgene_enet_ring_set_type(ring);
- if (xgene_enet_ring_owner(ring->id) == RING_OWNER_ETH0)
+ if (xgene_enet_ring_owner(ring->id) == RING_OWNER_ETH0 ||
+ xgene_enet_ring_owner(ring->id) == RING_OWNER_ETH1)
xgene_enet_ring_set_recombbuf(ring);
xgene_enet_ring_init(ring);
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index e47298f..6b1846d 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -1305,10 +1305,17 @@ static void xgene_enet_setup_ops(struct xgene_enet_pdata *pdata)
pdata->ring_num = START_RING_NUM_0;
break;
case 1:
- pdata->cpu_bufnum = START_CPU_BUFNUM_1;
- pdata->eth_bufnum = START_ETH_BUFNUM_1;
- pdata->bp_bufnum = START_BP_BUFNUM_1;
- pdata->ring_num = START_RING_NUM_1;
+ if (pdata->phy_mode == PHY_INTERFACE_MODE_XGMII) {
+ pdata->cpu_bufnum = XG_START_CPU_BUFNUM_1;
+ pdata->eth_bufnum = XG_START_ETH_BUFNUM_1;
+ pdata->bp_bufnum = XG_START_BP_BUFNUM_1;
+ pdata->ring_num = XG_START_RING_NUM_1;
+ } else {
+ pdata->cpu_bufnum = START_CPU_BUFNUM_1;
+ pdata->eth_bufnum = START_ETH_BUFNUM_1;
+ pdata->bp_bufnum = START_BP_BUFNUM_1;
+ pdata->ring_num = START_RING_NUM_1;
+ }
break;
default:
break;
@@ -1478,6 +1485,7 @@ static const struct acpi_device_id xgene_enet_acpi_match[] = {
{ "APMC0D05", XGENE_ENET1},
{ "APMC0D30", XGENE_ENET1},
{ "APMC0D31", XGENE_ENET1},
+ { "APMC0D3F", XGENE_ENET1},
{ "APMC0D26", XGENE_ENET2},
{ "APMC0D25", XGENE_ENET2},
{ }
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.h b/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
index 50f92c3..ff89a5d 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
@@ -56,6 +56,11 @@
#define START_BP_BUFNUM_1 0x2A
#define START_RING_NUM_1 264
+#define XG_START_CPU_BUFNUM_1 12
+#define XG_START_ETH_BUFNUM_1 2
+#define XG_START_BP_BUFNUM_1 0x22
+#define XG_START_RING_NUM_1 264
+
#define X2_START_CPU_BUFNUM_0 0
#define X2_START_ETH_BUFNUM_0 0
#define X2_START_BP_BUFNUM_0 0x20
--
1.9.1
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