diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.h b/drivers/net/ethernet/intel/igb/e1000_82575.h
index 67bd9f9..caf6abf 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.h
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.h
@@ -266,5 +266,12 @@ u16 igb_rxpbs_adjust_82580(u32 data);
 s32 igb_set_eee_i350(struct e1000_hw *);
 
 #define E1000_I2C_THERMAL_SENSOR_ADDR	0xF8
-
+#define E1000_EMC_INTERNAL_DATA		0x00
+#define E1000_EMC_INTERNAL_THERM_LIMIT	0x20
+#define E1000_EMC_DIODE1_DATA		0x01
+#define E1000_EMC_DIODE1_THERM_LIMIT	0x19
+#define E1000_EMC_DIODE2_DATA		0x23
+#define E1000_EMC_DIODE2_THERM_LIMIT	0x1A
+#define E1000_EMC_DIODE3_DATA		0x2A
+#define E1000_EMC_DIODE3_THERM_LIMIT	0x30
 #endif
diff --git a/drivers/net/ethernet/intel/igb/e1000_defines.h b/drivers/net/ethernet/intel/igb/e1000_defines.h
index 446678e..9b7ef93 100644
--- a/drivers/net/ethernet/intel/igb/e1000_defines.h
+++ b/drivers/net/ethernet/intel/igb/e1000_defines.h
@@ -675,6 +675,18 @@
 #define NVM_COMB_VER_SHFT               8
 #define NVM_VER_INVALID            0xFFFF
 #define NVM_ETRACK_SHIFT               16
+#define NVM_ETS_CFG			0x003E
+#define NVM_ETS_LTHRES_DELTA_MASK	0x07C0
+#define NVM_ETS_LTHRES_DELTA_SHIFT	6
+#define NVM_ETS_TYPE_MASK		0x0038
+#define NVM_ETS_TYPE_SHIFT		3
+#define NVM_ETS_TYPE_EMC		0x000
+#define NVM_ETS_NUM_SENSORS_MASK	0x0007
+#define NVM_ETS_DATA_LOC_MASK		0x3C00
+#define NVM_ETS_DATA_LOC_SHIFT		10
+#define NVM_ETS_DATA_INDEX_MASK		0x0300
+#define NVM_ETS_DATA_INDEX_SHIFT	8
+#define NVM_ETS_DATA_HTHRESH_MASK	0x00FF
 
 #define E1000_NVM_CFG_DONE_PORT_0  0x040000 /* MNG config cycle done */
 #define E1000_NVM_CFG_DONE_PORT_1  0x080000 /* ...for second port */
diff --git a/drivers/net/ethernet/intel/igb/e1000_hw.h b/drivers/net/ethernet/intel/igb/e1000_hw.h
index 75312ba..837a274 100644
--- a/drivers/net/ethernet/intel/igb/e1000_hw.h
+++ b/drivers/net/ethernet/intel/igb/e1000_hw.h
@@ -356,6 +356,19 @@ struct e1000_nvm_operations {
 	s32  (*valid_led_default)(struct e1000_hw *, u16 *);
 };
 
+#define E1000_MAX_SENSORS		3
+
+struct e1000_thermal_diode_data {
+	u8 location;
+	u8 temp;
+	u8 caution_thresh;
+	u8 max_op_thresh;
+};
+
+struct e1000_thermal_sensor_data {
+	struct e1000_thermal_diode_data sensor[E1000_MAX_SENSORS];
+};
+
 struct e1000_info {
 	s32 (*get_invariants)(struct e1000_hw *);
 	struct e1000_mac_operations *mac_ops;
@@ -401,6 +414,7 @@ struct e1000_mac_info {
 	bool report_tx_early;
 	bool serdes_has_link;
 	bool tx_pkt_filtering;
+	struct e1000_thermal_sensor_data thermal_sensor_data;
 };
 
 struct e1000_phy_info {
diff --git a/drivers/net/ethernet/intel/igb/e1000_regs.h b/drivers/net/ethernet/intel/igb/e1000_regs.h
index 31c3e2f..889de26 100644
--- a/drivers/net/ethernet/intel/igb/e1000_regs.h
+++ b/drivers/net/ethernet/intel/igb/e1000_regs.h
@@ -132,6 +132,14 @@
 
 /* Split and Replication RX Control - RW */
 #define E1000_RXPBS    0x02404  /* Rx Packet Buffer Size - RW */
+
+/* Thermal sensor configuration and status registers */
+#define E1000_THMJT	0x08100 /* Junction Temperature */
+#define E1000_THLOWTC	0x08104 /* Low Threshold Control */
+#define E1000_THMIDTC	0x08108 /* Mid Threshold Control */
+#define E1000_THHIGHTC	0x0810C /* High Threshold Control */
+#define E1000_THSTAT	0x08110 /* Thermal Sensor Status */
+
 /*
  * Convenience macros
  *