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Date: Thu, 28 Dec 2017 12:07:15 +0530
From: Ganesh Goudar <ganeshgr@...lsio.com>
To: netdev@...r.kernel.org, davem@...emloft.net
Cc: nirranjan@...lsio.com, indranil@...lsio.com, venkatesh@...lsio.com,
Ganesh Goudar <ganeshgr@...lsio.com>,
Casey Leedom <leedom@...lsio.com>
Subject: [PATCH net-next] cxgb4/cxgb4vf: support for XLAUI Port Type
Add support for new Backplane XLAUI port type.
Signed-off-by: Casey Leedom <leedom@...lsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@...lsio.com>
---
drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c | 10 +++++++++-
drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 1 +
drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h | 1 +
drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c | 10 +++++++++-
4 files changed, 20 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
index 541419b..7852d98 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
@@ -517,7 +517,8 @@ static int from_fw_port_mod_type(enum fw_port_type port_type,
else
return PORT_OTHER;
} else if (port_type == FW_PORT_TYPE_KR4_100G ||
- port_type == FW_PORT_TYPE_KR_SFP28) {
+ port_type == FW_PORT_TYPE_KR_SFP28 ||
+ port_type == FW_PORT_TYPE_KR_XLAUI) {
return PORT_NONE;
}
@@ -645,6 +646,13 @@ static void fw_caps_to_lmm(enum fw_port_type port_type,
FW_CAPS_TO_LMM(SPEED_25G, 25000baseKR_Full);
break;
+ case FW_PORT_TYPE_KR_XLAUI:
+ SET_LMM(Backplane);
+ FW_CAPS_TO_LMM(SPEED_1G, 1000baseKX_Full);
+ FW_CAPS_TO_LMM(SPEED_10G, 10000baseKR_Full);
+ FW_CAPS_TO_LMM(SPEED_40G, 40000baseKR4_Full);
+ break;
+
case FW_PORT_TYPE_CR2_QSFP:
SET_LMM(FIBRE);
SET_LMM(50000baseSR2_Full);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 44930ca..f2a60e0 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -6084,6 +6084,7 @@ const char *t4_get_port_type_description(enum fw_port_type port_type)
"CR2_QSFP",
"SFP28",
"KR_SFP28",
+ "KR_XLAUI"
};
if (port_type < ARRAY_SIZE(port_type_description))
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
index 01f5a5e..427f252 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
@@ -2829,6 +2829,7 @@ enum fw_port_type {
FW_PORT_TYPE_CR2_QSFP,
FW_PORT_TYPE_SFP28,
FW_PORT_TYPE_KR_SFP28,
+ FW_PORT_TYPE_KR_XLAUI,
FW_PORT_TYPE_NONE = FW_PORT_CMD_PTYPE_M
};
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index b48361c..96f69f8 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -1229,7 +1229,8 @@ static int from_fw_port_mod_type(enum fw_port_type port_type,
else
return PORT_OTHER;
} else if (port_type == FW_PORT_TYPE_KR4_100G ||
- port_type == FW_PORT_TYPE_KR_SFP28) {
+ port_type == FW_PORT_TYPE_KR_SFP28 ||
+ port_type == FW_PORT_TYPE_KR_XLAUI) {
return PORT_NONE;
}
@@ -1323,6 +1324,13 @@ static void fw_caps_to_lmm(enum fw_port_type port_type,
SET_LMM(25000baseKR_Full);
break;
+ case FW_PORT_TYPE_KR_XLAUI:
+ SET_LMM(Backplane);
+ FW_CAPS_TO_LMM(SPEED_1G, 1000baseKX_Full);
+ FW_CAPS_TO_LMM(SPEED_10G, 10000baseKR_Full);
+ FW_CAPS_TO_LMM(SPEED_40G, 40000baseKR4_Full);
+ break;
+
case FW_PORT_TYPE_CR2_QSFP:
SET_LMM(FIBRE);
SET_LMM(50000baseSR2_Full);
--
2.1.0
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