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Date: Sat, 29 Apr 2017 20:08:07 -0700
From: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To: davem@...emloft.net
Cc: Paul Greenwalt <paul.greenwalt@...el.com>, netdev@...r.kernel.org,
nhorman@...hat.com, sassmann@...hat.com, jogreene@...hat.com,
Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [net-next v2 08/11] ixgbe: Add 1000Base-T device based on X550EM_X MAC
From: Paul Greenwalt <paul.greenwalt@...el.com>
Add support for new 1000Base-T device based on X550EM_X MAC
type. All PHY operations are disabled as the PHY is controlled
by FW.
Signed-off-by: Paul Greenwalt <paul.greenwalt@...el.com>
Tested-by: Krishneil Singh <krishneil.k.singh@...el.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
---
drivers/net/ethernet/intel/ixgbe/ixgbe.h | 2 ++
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 ++
drivers/net/ethernet/intel/ixgbe/ixgbe_type.h | 1 +
drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 45 ++++++++++++++++++++++++++-
4 files changed, 49 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index e8cd4491f1fd..85b1afb345e3 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -826,6 +826,7 @@ enum ixgbe_boards {
board_X540,
board_X550,
board_X550EM_x,
+ board_x550em_x_fw,
board_x550em_a,
board_x550em_a_fw,
};
@@ -835,6 +836,7 @@ extern const struct ixgbe_info ixgbe_82599_info;
extern const struct ixgbe_info ixgbe_X540_info;
extern const struct ixgbe_info ixgbe_X550_info;
extern const struct ixgbe_info ixgbe_X550EM_x_info;
+extern const struct ixgbe_info ixgbe_x550em_x_fw_info;
extern const struct ixgbe_info ixgbe_x550em_a_info;
extern const struct ixgbe_info ixgbe_x550em_a_fw_info;
#ifdef CONFIG_IXGBE_DCB
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 3d7b09100945..f765a2a0ed4b 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -88,6 +88,7 @@ static const struct ixgbe_info *ixgbe_info_tbl[] = {
[board_X540] = &ixgbe_X540_info,
[board_X550] = &ixgbe_X550_info,
[board_X550EM_x] = &ixgbe_X550EM_x_info,
+ [board_x550em_x_fw] = &ixgbe_x550em_x_fw_info,
[board_x550em_a] = &ixgbe_x550em_a_info,
[board_x550em_a_fw] = &ixgbe_x550em_a_fw_info,
};
@@ -138,6 +139,7 @@ static const struct pci_device_id ixgbe_pci_tbl[] = {
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_X550EM_X_KR), board_X550EM_x},
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_X550EM_X_10G_T), board_X550EM_x},
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_X550EM_X_SFP), board_X550EM_x},
+ {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_X550EM_X_1G_T), board_x550em_x_fw},
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_X550EM_A_KR), board_x550em_a },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_X550EM_A_KR_L), board_x550em_a },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_X550EM_A_SFP_N), board_x550em_a },
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
index 2f06e4d9208d..9c2460c5ef1b 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
@@ -3128,6 +3128,7 @@ 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/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
index 58d3bcaca2b9..2ba024b575ea 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
@@ -49,6 +49,18 @@ static s32 ixgbe_get_invariants_X550_x(struct ixgbe_hw *hw)
return 0;
}
+static s32 ixgbe_get_invariants_X550_x_fw(struct ixgbe_hw *hw)
+{
+ struct ixgbe_phy_info *phy = &hw->phy;
+
+ /* Start with X540 invariants, since so similar */
+ ixgbe_get_invariants_X540(hw);
+
+ phy->ops.set_phy_power = NULL;
+
+ return 0;
+}
+
static s32 ixgbe_get_invariants_X550_a(struct ixgbe_hw *hw)
{
struct ixgbe_mac_info *mac = &hw->mac;
@@ -334,9 +346,11 @@ static s32 ixgbe_identify_phy_x550em(struct ixgbe_hw *hw)
else
hw->phy.phy_semaphore_mask = IXGBE_GSSR_PHY0_SM;
/* Fallthrough */
- case IXGBE_DEV_ID_X550EM_X_1G_T:
case IXGBE_DEV_ID_X550EM_X_10G_T:
return ixgbe_identify_phy_generic(hw);
+ case IXGBE_DEV_ID_X550EM_X_1G_T:
+ hw->phy.type = ixgbe_phy_ext_1g_t;
+ break;
case IXGBE_DEV_ID_X550EM_A_1G_T:
case IXGBE_DEV_ID_X550EM_A_1G_T_L:
hw->phy.type = ixgbe_phy_fw;
@@ -2158,6 +2172,8 @@ static void ixgbe_init_mac_link_ops_X550em(struct ixgbe_hw *hw)
ixgbe_set_soft_rate_select_speed;
break;
case ixgbe_media_type_copper:
+ if (hw->device_id == IXGBE_DEV_ID_X550EM_X_1G_T)
+ break;
mac->ops.setup_link = ixgbe_setup_mac_link_t_X550em;
mac->ops.setup_fc = ixgbe_setup_fc_generic;
mac->ops.check_link = ixgbe_check_link_t_X550em;
@@ -2238,6 +2254,7 @@ static s32 ixgbe_get_link_capabilities_X550em(struct ixgbe_hw *hw,
*speed = IXGBE_LINK_SPEED_1GB_FULL |
IXGBE_LINK_SPEED_10GB_FULL;
break;
+ case ixgbe_phy_ext_1g_t:
case ixgbe_phy_sgmii:
*speed = IXGBE_LINK_SPEED_1GB_FULL;
break;
@@ -3185,6 +3202,11 @@ static s32 ixgbe_init_phy_ops_X550em(struct ixgbe_hw *hw)
phy->ops.setup_link = ixgbe_setup_fw_link;
phy->ops.reset = ixgbe_reset_phy_fw;
break;
+ case ixgbe_phy_ext_1g_t:
+ phy->ops.setup_link = NULL;
+ phy->ops.read_reg = NULL;
+ phy->ops.write_reg = NULL;
+ break;
default:
break;
}
@@ -3888,6 +3910,17 @@ static const struct ixgbe_phy_operations phy_ops_X550EM_x = {
.write_reg = &ixgbe_write_phy_reg_generic,
};
+static const struct ixgbe_phy_operations phy_ops_x550em_x_fw = {
+ X550_COMMON_PHY
+ .check_overtemp = NULL,
+ .init = ixgbe_init_phy_ops_X550em,
+ .identify = ixgbe_identify_phy_x550em,
+ .read_reg = NULL,
+ .write_reg = NULL,
+ .read_reg_mdi = NULL,
+ .write_reg_mdi = NULL,
+};
+
static const struct ixgbe_phy_operations phy_ops_x550em_a = {
X550_COMMON_PHY
.check_overtemp = &ixgbe_tn_check_overtemp,
@@ -3950,6 +3983,16 @@ const struct ixgbe_info ixgbe_X550EM_x_info = {
.link_ops = &link_ops_x550em_x,
};
+const struct ixgbe_info ixgbe_x550em_x_fw_info = {
+ .mac = ixgbe_mac_X550EM_x,
+ .get_invariants = ixgbe_get_invariants_X550_x_fw,
+ .mac_ops = &mac_ops_X550EM_x,
+ .eeprom_ops = &eeprom_ops_X550EM_x,
+ .phy_ops = &phy_ops_x550em_x_fw,
+ .mbx_ops = &mbx_ops_generic,
+ .mvals = ixgbe_mvals_X550EM_x,
+};
+
const struct ixgbe_info ixgbe_x550em_a_info = {
.mac = ixgbe_mac_x550em_a,
.get_invariants = &ixgbe_get_invariants_X550_a,
--
2.12.2
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