This patch adds initial support for Marvell 1000BASE-T PHYs
on Broadwell-DE.
Firmware owns the link config for Marvell PHYs on Broadwell-DE,
software should not touch it.
Also Broadwell-DE is not capable of speeds lower than 1Gb.
Signed-off-by: Wei Dai <wei....@intel.com>
---
drivers/net/ixgbe/base/ixgbe_phy.c | 4 ++++
drivers/net/ixgbe/base/ixgbe_type.h | 1 +
drivers/net/ixgbe/base/ixgbe_x550.c | 8 ++++++++
3 files changed, 13 insertions(+)
diff --git a/drivers/net/ixgbe/base/ixgbe_phy.c
b/drivers/net/ixgbe/base/ixgbe_phy.c
index 5ad4dfe..e0d7125 100644
--- a/drivers/net/ixgbe/base/ixgbe_phy.c
+++ b/drivers/net/ixgbe/base/ixgbe_phy.c
@@ -472,6 +472,10 @@ enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id)
case X557_PHY_ID2:
phy_type = ixgbe_phy_x550em_ext_t;
break;
+ case IXGBE_M88E1500_E_PHY_ID:
+ case IXGBE_M88E1543_E_PHY_ID:
+ phy_type = ixgbe_phy_ext_1g_t;
+ break;
default:
phy_type = ixgbe_phy_unknown;
break;
diff --git a/drivers/net/ixgbe/base/ixgbe_type.h
b/drivers/net/ixgbe/base/ixgbe_type.h
index dea210e..bb1f85b 100644
--- a/drivers/net/ixgbe/base/ixgbe_type.h
+++ b/drivers/net/ixgbe/base/ixgbe_type.h
@@ -3647,6 +3647,7 @@ enum ixgbe_phy_type {
ixgbe_phy_x550em_kx4,
ixgbe_phy_x550em_xfi,
ixgbe_phy_x550em_ext_t,
+ ixgbe_phy_ext_1g_t,
ixgbe_phy_cu_unknown,
ixgbe_phy_qt,
ixgbe_phy_xaui,
diff --git a/drivers/net/ixgbe/base/ixgbe_x550.c
b/drivers/net/ixgbe/base/ixgbe_x550.c
index b23d479..1fd7ffb 100644
--- a/drivers/net/ixgbe/base/ixgbe_x550.c
+++ b/drivers/net/ixgbe/base/ixgbe_x550.c
@@ -1975,6 +1975,7 @@ s32 ixgbe_get_link_capabilities_X550em(struct ixgbe_hw
*hw,
*speed = IXGBE_LINK_SPEED_10GB_FULL;
} else {
switch (hw->phy.type) {
+ case ixgbe_phy_ext_1g_t:
case ixgbe_phy_sgmii:
*speed = IXGBE_LINK_SPEED_1GB_FULL;
break;
@@ -2399,6 +2400,10 @@ s32 ixgbe_init_phy_ops_X550em(struct ixgbe_hw *hw)
phy->ops.read_reg = ixgbe_read_phy_reg_x550em;
phy->ops.write_reg = ixgbe_write_phy_reg_x550em;
break;
+ case ixgbe_phy_ext_1g_t:
+ /* link is managed by FW */
+ phy->ops.setup_link = NULL;
+ break;
case ixgbe_phy_x550em_xfi:
/* link is managed by HW */
phy->ops.setup_link = NULL;
@@ -3706,6 +3711,9 @@ u32 ixgbe_get_supported_physical_layer_X550em(struct
ixgbe_hw *hw)
case ixgbe_phy_sgmii:
physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_KX;
break;
+ case ixgbe_phy_ext_1g_t:
+ physical_layer |= IXGBE_PHYSICAL_LAYER_1000BASE_T;
+ break;
default:
break;
}
--
2.7.4
