Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue

Jeff Kirsher says:

====================
Intel Wired LAN Driver Updates 2015-06-09

This series contains updates to ixgbe only.

The series adds additional support for x550 support, such as WoL and
auto-negotiation of flow control.  Adds new PHY support (external PHY)
for x550, as well as the new methods/functions needed to support the new
PHY's.  Fixed a bug found in code inspection, where a check was missed
when clearing counters for x550.  Also fixed the init code flow for copper
x550 devices.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/intel/ixgbe/ixgbe.h

@@ -643,6 +643,7 @@ struct ixgbe_adapter {
 #define IXGBE_FLAG2_RSS_FIELD_IPV4_UDP		(u32)(1 << 8)
 #define IXGBE_FLAG2_RSS_FIELD_IPV6_UDP		(u32)(1 << 9)
 #define IXGBE_FLAG2_PTP_PPS_ENABLED		(u32)(1 << 10)
+#define IXGBE_FLAG2_PHY_INTERRUPT		(u32)(1 << 11)
 
 	/* Tx fast path data */
 	int num_tx_queues;

drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c

@@ -1225,7 +1225,7 @@ static struct ixgbe_phy_operations phy_ops_82598 = {
 	.setup_link_speed	= &ixgbe_setup_phy_link_speed_generic,
 	.read_i2c_sff8472	= &ixgbe_read_i2c_sff8472_82598,
 	.read_i2c_eeprom	= &ixgbe_read_i2c_eeprom_82598,
-	.check_overtemp   = &ixgbe_tn_check_overtemp,
+	.check_overtemp		= &ixgbe_tn_check_overtemp,
 };
 
 struct ixgbe_info ixgbe_82598_info = {
@@ -1234,4 +1234,5 @@ struct ixgbe_info ixgbe_82598_info = {
 	.mac_ops		= &mac_ops_82598,
 	.eeprom_ops		= &eeprom_ops_82598,
 	.phy_ops		= &phy_ops_82598,
+	.mvals			= ixgbe_mvals_8259X,
 };

drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c

@@ -71,7 +71,7 @@ bool ixgbe_mng_enabled(struct ixgbe_hw *hw)
 {
 	u32 fwsm, manc, factps;
 
-	fwsm = IXGBE_READ_REG(hw, IXGBE_FWSM);
+	fwsm = IXGBE_READ_REG(hw, IXGBE_FWSM(hw));
 	if ((fwsm & IXGBE_FWSM_MODE_MASK) != IXGBE_FWSM_FW_MODE_PT)
 		return false;
 
@@ -79,7 +79,7 @@ bool ixgbe_mng_enabled(struct ixgbe_hw *hw)
 	if (!(manc & IXGBE_MANC_RCV_TCO_EN))
 		return false;
 
-	factps = IXGBE_READ_REG(hw, IXGBE_FACTPS);
+	factps = IXGBE_READ_REG(hw, IXGBE_FACTPS(hw));
 	if (factps & IXGBE_FACTPS_MNGCG)
 		return false;
 
@@ -510,7 +510,7 @@ static void ixgbe_stop_mac_link_on_d3_82599(struct ixgbe_hw *hw)
 	hw->eeprom.ops.read(hw, IXGBE_EEPROM_CTRL_2, &ee_ctrl_2);
 
 	/* Check to see if MNG FW could be enabled */
-	fwsm = IXGBE_READ_REG(hw, IXGBE_FWSM);
+	fwsm = IXGBE_READ_REG(hw, IXGBE_FWSM(hw));
 
 	if (((fwsm & IXGBE_FWSM_MODE_MASK) != IXGBE_FWSM_FW_MODE_PT) &&
 	    !hw->wol_enabled &&
@@ -2378,4 +2378,5 @@ struct ixgbe_info ixgbe_82599_info = {
 	.eeprom_ops             = &eeprom_ops_82599,
 	.phy_ops                = &phy_ops_82599,
 	.mbx_ops                = &mbx_ops_generic,
+	.mvals			= ixgbe_mvals_8259X,
 };

drivers/net/ethernet/intel/ixgbe/ixgbe_common.c

@@ -57,6 +57,11 @@ static s32 ixgbe_detect_eeprom_page_size_generic(struct ixgbe_hw *hw,
 						 u16 offset);
 static s32 ixgbe_disable_pcie_master(struct ixgbe_hw *hw);
 
+/* Base table for registers values that change by MAC */
+const u32 ixgbe_mvals_8259X[IXGBE_MVALS_IDX_LIMIT] = {
+	IXGBE_MVALS_INIT(8259X)
+};
+
 /**
  *  ixgbe_device_supports_autoneg_fc - Check if phy supports autoneg flow
  *  control
@@ -91,6 +96,8 @@ bool ixgbe_device_supports_autoneg_fc(struct ixgbe_hw *hw)
 		case IXGBE_DEV_ID_82599_T3_LOM:
 		case IXGBE_DEV_ID_X540T:
 		case IXGBE_DEV_ID_X540T1:
+		case IXGBE_DEV_ID_X550T:
+		case IXGBE_DEV_ID_X550EM_X_10G_T:
 			supported = true;
 			break;
 		default:
@@ -463,7 +470,7 @@ s32 ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw)
 		}
 	}
 
-	if (hw->mac.type == ixgbe_mac_X540) {
+	if (hw->mac.type == ixgbe_mac_X550 || hw->mac.type == ixgbe_mac_X540) {
 		if (hw->phy.id == 0)
 			hw->phy.ops.identify(hw);
 		hw->phy.ops.read_reg(hw, IXGBE_PCRC8ECL, MDIO_MMD_PCS, &i);
@@ -681,7 +688,7 @@ void ixgbe_set_lan_id_multi_port_pcie(struct ixgbe_hw *hw)
 	bus->lan_id = bus->func;
 
 	/* check for a port swap */
-	reg = IXGBE_READ_REG(hw, IXGBE_FACTPS);
+	reg = IXGBE_READ_REG(hw, IXGBE_FACTPS(hw));
 	if (reg & IXGBE_FACTPS_LFS)
 		bus->func ^= 0x1;
 }
@@ -799,7 +806,7 @@ s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw)
 		 * Check for EEPROM present first.
 		 * If not present leave as none
 		 */
-		eec = IXGBE_READ_REG(hw, IXGBE_EEC);
+		eec = IXGBE_READ_REG(hw, IXGBE_EEC(hw));
 		if (eec & IXGBE_EEC_PRES) {
 			eeprom->type = ixgbe_eeprom_spi;
 
@@ -1283,14 +1290,14 @@ static s32 ixgbe_acquire_eeprom(struct ixgbe_hw *hw)
 	if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) != 0)
 		return IXGBE_ERR_SWFW_SYNC;
 
-	eec = IXGBE_READ_REG(hw, IXGBE_EEC);
+	eec = IXGBE_READ_REG(hw, IXGBE_EEC(hw));
 
 	/* Request EEPROM Access */
 	eec |= IXGBE_EEC_REQ;
-	IXGBE_WRITE_REG(hw, IXGBE_EEC, eec);
+	IXGBE_WRITE_REG(hw, IXGBE_EEC(hw), eec);
 
 	for (i = 0; i < IXGBE_EEPROM_GRANT_ATTEMPTS; i++) {
-		eec = IXGBE_READ_REG(hw, IXGBE_EEC);
+		eec = IXGBE_READ_REG(hw, IXGBE_EEC(hw));
 		if (eec & IXGBE_EEC_GNT)
 			break;
 		udelay(5);
@@ -1299,7 +1306,7 @@ static s32 ixgbe_acquire_eeprom(struct ixgbe_hw *hw)
 	/* Release if grant not acquired */
 	if (!(eec & IXGBE_EEC_GNT)) {
 		eec &= ~IXGBE_EEC_REQ;
-		IXGBE_WRITE_REG(hw, IXGBE_EEC, eec);
+		IXGBE_WRITE_REG(hw, IXGBE_EEC(hw), eec);
 		hw_dbg(hw, "Could not acquire EEPROM grant\n");
 
 		hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM);
@@ -1309,7 +1316,7 @@ static s32 ixgbe_acquire_eeprom(struct ixgbe_hw *hw)
 	/* Setup EEPROM for Read/Write */
 	/* Clear CS and SK */
 	eec &= ~(IXGBE_EEC_CS | IXGBE_EEC_SK);
-	IXGBE_WRITE_REG(hw, IXGBE_EEC, eec);
+	IXGBE_WRITE_REG(hw, IXGBE_EEC(hw), eec);
 	IXGBE_WRITE_FLUSH(hw);
 	udelay(1);
 	return 0;
@@ -1333,7 +1340,7 @@ static s32 ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw)
 		 * If the SMBI bit is 0 when we read it, then the bit will be
 		 * set and we have the semaphore
 		 */
-		swsm = IXGBE_READ_REG(hw, IXGBE_SWSM);
+		swsm = IXGBE_READ_REG(hw, IXGBE_SWSM(hw));
 		if (!(swsm & IXGBE_SWSM_SMBI))
 			break;
 		usleep_range(50, 100);
@@ -1353,7 +1360,7 @@ static s32 ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw)
 		 * If the SMBI bit is 0 when we read it, then the bit will be
 		 * set and we have the semaphore
 		 */
-		swsm = IXGBE_READ_REG(hw, IXGBE_SWSM);
+		swsm = IXGBE_READ_REG(hw, IXGBE_SWSM(hw));
 		if (swsm & IXGBE_SWSM_SMBI) {
 			hw_dbg(hw, "Software semaphore SMBI between device drivers not granted.\n");
 			return IXGBE_ERR_EEPROM;
@@ -1362,16 +1369,16 @@ static s32 ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw)
 
 	/* Now get the semaphore between SW/FW through the SWESMBI bit */
 	for (i = 0; i < timeout; i++) {
-		swsm = IXGBE_READ_REG(hw, IXGBE_SWSM);
+		swsm = IXGBE_READ_REG(hw, IXGBE_SWSM(hw));
 
 		/* Set the SW EEPROM semaphore bit to request access */
 		swsm |= IXGBE_SWSM_SWESMBI;
-		IXGBE_WRITE_REG(hw, IXGBE_SWSM, swsm);
+		IXGBE_WRITE_REG(hw, IXGBE_SWSM(hw), swsm);
 
 		/* If we set the bit successfully then we got the
 		 * semaphore.
 		 */
-		swsm = IXGBE_READ_REG(hw, IXGBE_SWSM);
+		swsm = IXGBE_READ_REG(hw, IXGBE_SWSM(hw));
 		if (swsm & IXGBE_SWSM_SWESMBI)
 			break;
 
@@ -1400,11 +1407,11 @@ static void ixgbe_release_eeprom_semaphore(struct ixgbe_hw *hw)
 {
 	u32 swsm;
 
-	swsm = IXGBE_READ_REG(hw, IXGBE_SWSM);
+	swsm = IXGBE_READ_REG(hw, IXGBE_SWSM(hw));
 
 	/* Release both semaphores by writing 0 to the bits SWESMBI and SMBI */
 	swsm &= ~(IXGBE_SWSM_SWESMBI | IXGBE_SWSM_SMBI);
-	IXGBE_WRITE_REG(hw, IXGBE_SWSM, swsm);
+	IXGBE_WRITE_REG(hw, IXGBE_SWSM(hw), swsm);
 	IXGBE_WRITE_FLUSH(hw);
 }
 
@@ -1454,15 +1461,15 @@ static void ixgbe_standby_eeprom(struct ixgbe_hw *hw)
 {
 	u32 eec;
 
-	eec = IXGBE_READ_REG(hw, IXGBE_EEC);
+	eec = IXGBE_READ_REG(hw, IXGBE_EEC(hw));
 
 	/* Toggle CS to flush commands */
 	eec |= IXGBE_EEC_CS;
-	IXGBE_WRITE_REG(hw, IXGBE_EEC, eec);
+	IXGBE_WRITE_REG(hw, IXGBE_EEC(hw), eec);
 	IXGBE_WRITE_FLUSH(hw);
 	udelay(1);
 	eec &= ~IXGBE_EEC_CS;
-	IXGBE_WRITE_REG(hw, IXGBE_EEC, eec);
+	IXGBE_WRITE_REG(hw, IXGBE_EEC(hw), eec);
 	IXGBE_WRITE_FLUSH(hw);
 	udelay(1);
 }
@@ -1480,7 +1487,7 @@ static void ixgbe_shift_out_eeprom_bits(struct ixgbe_hw *hw, u16 data,
 	u32 mask;
 	u32 i;
 
-	eec = IXGBE_READ_REG(hw, IXGBE_EEC);
+	eec = IXGBE_READ_REG(hw, IXGBE_EEC(hw));
 
 	/*
 	 * Mask is used to shift "count" bits of "data" out to the EEPROM
@@ -1501,7 +1508,7 @@ static void ixgbe_shift_out_eeprom_bits(struct ixgbe_hw *hw, u16 data,
 		else
 			eec &= ~IXGBE_EEC_DI;
 
-		IXGBE_WRITE_REG(hw, IXGBE_EEC, eec);
+		IXGBE_WRITE_REG(hw, IXGBE_EEC(hw), eec);
 		IXGBE_WRITE_FLUSH(hw);
 
 		udelay(1);
@@ -1518,7 +1525,7 @@ static void ixgbe_shift_out_eeprom_bits(struct ixgbe_hw *hw, u16 data,
 
 	/* We leave the "DI" bit set to "0" when we leave this routine. */
 	eec &= ~IXGBE_EEC_DI;
-	IXGBE_WRITE_REG(hw, IXGBE_EEC, eec);
+	IXGBE_WRITE_REG(hw, IXGBE_EEC(hw), eec);
 	IXGBE_WRITE_FLUSH(hw);
 }
 
@@ -1539,7 +1546,7 @@ static u16 ixgbe_shift_in_eeprom_bits(struct ixgbe_hw *hw, u16 count)
 	 * the value of the "DO" bit.  During this "shifting in" process the
 	 * "DI" bit should always be clear.
 	 */
-	eec = IXGBE_READ_REG(hw, IXGBE_EEC);
+	eec = IXGBE_READ_REG(hw, IXGBE_EEC(hw));
 
 	eec &= ~(IXGBE_EEC_DO | IXGBE_EEC_DI);
 
@@ -1547,7 +1554,7 @@ static u16 ixgbe_shift_in_eeprom_bits(struct ixgbe_hw *hw, u16 count)
 		data = data << 1;
 		ixgbe_raise_eeprom_clk(hw, &eec);
 
-		eec = IXGBE_READ_REG(hw, IXGBE_EEC);
+		eec = IXGBE_READ_REG(hw, IXGBE_EEC(hw));
 
 		eec &= ~(IXGBE_EEC_DI);
 		if (eec & IXGBE_EEC_DO)
@@ -1571,7 +1578,7 @@ static void ixgbe_raise_eeprom_clk(struct ixgbe_hw *hw, u32 *eec)
 	 * (setting the SK bit), then delay
 	 */
 	*eec = *eec | IXGBE_EEC_SK;
-	IXGBE_WRITE_REG(hw, IXGBE_EEC, *eec);
+	IXGBE_WRITE_REG(hw, IXGBE_EEC(hw), *eec);
 	IXGBE_WRITE_FLUSH(hw);
 	udelay(1);
 }
@@ -1588,7 +1595,7 @@ static void ixgbe_lower_eeprom_clk(struct ixgbe_hw *hw, u32 *eec)
 	 * delay
 	 */
 	*eec = *eec & ~IXGBE_EEC_SK;
-	IXGBE_WRITE_REG(hw, IXGBE_EEC, *eec);
+	IXGBE_WRITE_REG(hw, IXGBE_EEC(hw), *eec);
 	IXGBE_WRITE_FLUSH(hw);
 	udelay(1);
 }
@@ -1601,19 +1608,19 @@ static void ixgbe_release_eeprom(struct ixgbe_hw *hw)
 {
 	u32 eec;
 
-	eec = IXGBE_READ_REG(hw, IXGBE_EEC);
+	eec = IXGBE_READ_REG(hw, IXGBE_EEC(hw));
 
 	eec |= IXGBE_EEC_CS;  /* Pull CS high */
 	eec &= ~IXGBE_EEC_SK; /* Lower SCK */
 
-	IXGBE_WRITE_REG(hw, IXGBE_EEC, eec);
+	IXGBE_WRITE_REG(hw, IXGBE_EEC(hw), eec);
 	IXGBE_WRITE_FLUSH(hw);
 
 	udelay(1);
 
 	/* Stop requesting EEPROM access */
 	eec &= ~IXGBE_EEC_REQ;
-	IXGBE_WRITE_REG(hw, IXGBE_EEC, eec);
+	IXGBE_WRITE_REG(hw, IXGBE_EEC(hw), eec);
 
 	hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM);
 

drivers/net/ethernet/intel/ixgbe/ixgbe_common.h

@@ -118,6 +118,8 @@ bool ixgbe_mng_enabled(struct ixgbe_hw *hw);
 void ixgbe_set_rxpba_generic(struct ixgbe_hw *hw, int num_pb,
 			     u32 headroom, int strategy);
 
+extern const u32 ixgbe_mvals_8259X[IXGBE_MVALS_IDX_LIMIT];
+
 #define IXGBE_I2C_THERMAL_SENSOR_ADDR	0xF8
 #define IXGBE_EMC_INTERNAL_DATA		0x00
 #define IXGBE_EMC_INTERNAL_THERM_LIMIT	0x20

drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c

@@ -207,6 +207,7 @@ static int ixgbe_get_settings(struct net_device *netdev,
 	switch (adapter->hw.phy.type) {
 	case ixgbe_phy_tn:
 	case ixgbe_phy_aq:
+	case ixgbe_phy_x550em_ext_t:
 	case ixgbe_phy_cu_unknown:
 		ecmd->supported |= SUPPORTED_TP;
 		ecmd->advertising |= ADVERTISED_TP;
@@ -470,16 +471,16 @@ static void ixgbe_get_regs(struct net_device *netdev,
 	regs_buff[7] = IXGBE_READ_REG(hw, IXGBE_TCPTIMER);
 
 	/* NVM Register */
-	regs_buff[8] = IXGBE_READ_REG(hw, IXGBE_EEC);
+	regs_buff[8] = IXGBE_READ_REG(hw, IXGBE_EEC(hw));
 	regs_buff[9] = IXGBE_READ_REG(hw, IXGBE_EERD);
-	regs_buff[10] = IXGBE_READ_REG(hw, IXGBE_FLA);
+	regs_buff[10] = IXGBE_READ_REG(hw, IXGBE_FLA(hw));
 	regs_buff[11] = IXGBE_READ_REG(hw, IXGBE_EEMNGCTL);
 	regs_buff[12] = IXGBE_READ_REG(hw, IXGBE_EEMNGDATA);
 	regs_buff[13] = IXGBE_READ_REG(hw, IXGBE_FLMNGCTL);
 	regs_buff[14] = IXGBE_READ_REG(hw, IXGBE_FLMNGDATA);
 	regs_buff[15] = IXGBE_READ_REG(hw, IXGBE_FLMNGCNT);
 	regs_buff[16] = IXGBE_READ_REG(hw, IXGBE_FLOP);
-	regs_buff[17] = IXGBE_READ_REG(hw, IXGBE_GRC);
+	regs_buff[17] = IXGBE_READ_REG(hw, IXGBE_GRC(hw));
 
 	/* Interrupt */
 	/* don't read EICR because it can clear interrupt causes, instead

drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c

@@ -347,6 +347,7 @@ static enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id)
 	case TN1010_PHY_ID:
 		phy_type = ixgbe_phy_tn;
 		break;
+	case X550_PHY_ID:
 	case X540_PHY_ID:
 		phy_type = ixgbe_phy_aq;
 		break;
@@ -356,6 +357,9 @@ static enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id)
 	case ATH_PHY_ID:
 		phy_type = ixgbe_phy_nl;
 		break;
+	case X557_PHY_ID:
+		phy_type = ixgbe_phy_x550em_ext_t;
+		break;
 	default:
 		phy_type = ixgbe_phy_unknown;
 		break;
@@ -1348,6 +1352,9 @@ static s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw)
 		return IXGBE_ERR_SFP_NOT_PRESENT;
 	}
 
+	/* LAN ID is needed for sfp_type determination */
+	hw->mac.ops.set_lan_id(hw);
+
 	status = hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_IDENTIFIER,
 					     &identifier);
 
@@ -1361,9 +1368,6 @@ static s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw)
 
 	hw->phy.id = identifier;
 
-	/* LAN ID is needed for sfp_type determination */
-	hw->mac.ops.set_lan_id(hw);
-
 	status = hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_QSFP_10GBE_COMP,
 					     &comp_codes_10g);
 
@@ -1793,7 +1797,7 @@ s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
  **/
 static void ixgbe_i2c_start(struct ixgbe_hw *hw)
 {
-	u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL_BY_MAC(hw));
+	u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw));
 
 	/* Start condition must begin with data and clock high */
 	ixgbe_set_i2c_data(hw, &i2cctl, 1);
@@ -1822,7 +1826,7 @@ static void ixgbe_i2c_start(struct ixgbe_hw *hw)
  **/
 static void ixgbe_i2c_stop(struct ixgbe_hw *hw)
 {
-	u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL_BY_MAC(hw));
+	u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw));
 
 	/* Stop condition must begin with data low and clock high */
 	ixgbe_set_i2c_data(hw, &i2cctl, 0);
@@ -1880,9 +1884,9 @@ static s32 ixgbe_clock_out_i2c_byte(struct ixgbe_hw *hw, u8 data)
 	}
 
 	/* Release SDA line (set high) */
-	i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL_BY_MAC(hw));
-	i2cctl |= IXGBE_I2C_DATA_OUT_BY_MAC(hw);
-	IXGBE_WRITE_REG(hw, IXGBE_I2CCTL_BY_MAC(hw), i2cctl);
+	i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw));
+	i2cctl |= IXGBE_I2C_DATA_OUT(hw);
+	IXGBE_WRITE_REG(hw, IXGBE_I2CCTL(hw), i2cctl);
 	IXGBE_WRITE_FLUSH(hw);
 
 	return status;
@@ -1898,7 +1902,7 @@ static s32 ixgbe_get_i2c_ack(struct ixgbe_hw *hw)
 {
 	s32 status = 0;
 	u32 i = 0;
-	u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL_BY_MAC(hw));
+	u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw));
 	u32 timeout = 10;
 	bool ack = true;
 
@@ -1911,7 +1915,7 @@ static s32 ixgbe_get_i2c_ack(struct ixgbe_hw *hw)
 	/* Poll for ACK.  Note that ACK in I2C spec is
 	 * transition from 1 to 0 */
 	for (i = 0; i < timeout; i++) {
-		i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL_BY_MAC(hw));
+		i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw));
 		ack = ixgbe_get_i2c_data(hw, &i2cctl);
 
 		udelay(1);
@@ -1941,14 +1945,14 @@ static s32 ixgbe_get_i2c_ack(struct ixgbe_hw *hw)
  **/
 static s32 ixgbe_clock_in_i2c_bit(struct ixgbe_hw *hw, bool *data)
 {
-	u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL_BY_MAC(hw));
+	u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw));
 
 	ixgbe_raise_i2c_clk(hw, &i2cctl);
 
 	/* Minimum high period of clock is 4us */
 	udelay(IXGBE_I2C_T_HIGH);
 
-	i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL_BY_MAC(hw));
+	i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw));
 	*data = ixgbe_get_i2c_data(hw, &i2cctl);
 
 	ixgbe_lower_i2c_clk(hw, &i2cctl);
@@ -1969,7 +1973,7 @@ static s32 ixgbe_clock_in_i2c_bit(struct ixgbe_hw *hw, bool *data)
 static s32 ixgbe_clock_out_i2c_bit(struct ixgbe_hw *hw, bool data)
 {
 	s32 status;
-	u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL_BY_MAC(hw));
+	u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw));
 
 	status = ixgbe_set_i2c_data(hw, &i2cctl, data);
 	if (status == 0) {
@@ -2005,14 +2009,14 @@ static void ixgbe_raise_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl)
 	u32 i2cctl_r = 0;
 
 	for (i = 0; i < timeout; i++) {
-		*i2cctl |= IXGBE_I2C_CLK_OUT_BY_MAC(hw);
-		IXGBE_WRITE_REG(hw, IXGBE_I2CCTL_BY_MAC(hw), *i2cctl);
+		*i2cctl |= IXGBE_I2C_CLK_OUT(hw);
+		IXGBE_WRITE_REG(hw, IXGBE_I2CCTL(hw), *i2cctl);
 		IXGBE_WRITE_FLUSH(hw);
 		/* SCL rise time (1000ns) */
 		udelay(IXGBE_I2C_T_RISE);
 
-		i2cctl_r = IXGBE_READ_REG(hw, IXGBE_I2CCTL_BY_MAC(hw));
-		if (i2cctl_r & IXGBE_I2C_CLK_IN_BY_MAC(hw))
+		i2cctl_r = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw));
+		if (i2cctl_r & IXGBE_I2C_CLK_IN(hw))
 			break;
 	}
 }
@@ -2027,9 +2031,9 @@ static void ixgbe_raise_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl)
 static void ixgbe_lower_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl)
 {
 
-	*i2cctl &= ~IXGBE_I2C_CLK_OUT_BY_MAC(hw);
+	*i2cctl &= ~IXGBE_I2C_CLK_OUT(hw);
 
-	IXGBE_WRITE_REG(hw, IXGBE_I2CCTL_BY_MAC(hw), *i2cctl);
+	IXGBE_WRITE_REG(hw, IXGBE_I2CCTL(hw), *i2cctl);
 	IXGBE_WRITE_FLUSH(hw);
 
 	/* SCL fall time (300ns) */
@@ -2047,18 +2051,18 @@ static void ixgbe_lower_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl)
 static s32 ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data)
 {
 	if (data)
-		*i2cctl |= IXGBE_I2C_DATA_OUT_BY_MAC(hw);
+		*i2cctl |= IXGBE_I2C_DATA_OUT(hw);
 	else
-		*i2cctl &= ~IXGBE_I2C_DATA_OUT_BY_MAC(hw);
+		*i2cctl &= ~IXGBE_I2C_DATA_OUT(hw);
 
-	IXGBE_WRITE_REG(hw, IXGBE_I2CCTL_BY_MAC(hw), *i2cctl);
+	IXGBE_WRITE_REG(hw, IXGBE_I2CCTL(hw), *i2cctl);
 	IXGBE_WRITE_FLUSH(hw);
 
 	/* Data rise/fall (1000ns/300ns) and set-up time (250ns) */
 	udelay(IXGBE_I2C_T_RISE + IXGBE_I2C_T_FALL + IXGBE_I2C_T_SU_DATA);
 
 	/* Verify data was set correctly */
-	*i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL_BY_MAC(hw));
+	*i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw));
 	if (data != ixgbe_get_i2c_data(hw, i2cctl)) {
 		hw_dbg(hw, "Error - I2C data was not set to %X.\n", data);
 		return IXGBE_ERR_I2C;
@@ -2076,7 +2080,7 @@ static s32 ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data)
  **/
 static bool ixgbe_get_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl)
 {
-	if (*i2cctl & IXGBE_I2C_DATA_IN_BY_MAC(hw))
+	if (*i2cctl & IXGBE_I2C_DATA_IN(hw))
 		return true;
 	return false;
 }
@@ -2090,7 +2094,7 @@ static bool ixgbe_get_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl)
  **/
 static void ixgbe_i2c_bus_clear(struct ixgbe_hw *hw)
 {
-	u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL_BY_MAC(hw));
+	u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw));
 	u32 i;
 
 	ixgbe_i2c_start(hw);
@@ -2137,3 +2141,36 @@ s32 ixgbe_tn_check_overtemp(struct ixgbe_hw *hw)
 
 	return IXGBE_ERR_OVERTEMP;
 }
+
+/** ixgbe_set_copper_phy_power - Control power for copper phy
+ *  @hw: pointer to hardware structure
+ *  @on: true for on, false for off
+ **/
+s32 ixgbe_set_copper_phy_power(struct ixgbe_hw *hw, bool on)
+{
+	u32 status;
+	u16 reg;
+
+	/* Bail if we don't have copper phy */
+	if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_copper)
+		return 0;
+
+	status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_VENDOR_SPECIFIC_1_CONTROL,
+				      IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE,
+				      &reg);
+	if (status)
+		return status;
+
+	if (on) {
+		reg &= ~IXGBE_MDIO_PHY_SET_LOW_POWER_MODE;
+	} else {
+		if (ixgbe_check_reset_blocked(hw))
+			return 0;
+		reg |= IXGBE_MDIO_PHY_SET_LOW_POWER_MODE;
+	}
+
+	status = hw->phy.ops.write_reg(hw, IXGBE_MDIO_VENDOR_SPECIFIC_1_CONTROL,
+				       IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE,
+				       reg);
+	return status;
+}

drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h

@@ -145,6 +145,7 @@ s32 ixgbe_get_phy_firmware_version_generic(struct ixgbe_hw *hw,
 					   u16 *firmware_version);
 
 s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw);
+s32 ixgbe_set_copper_phy_power(struct ixgbe_hw *hw, bool on);
 s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw);
 s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw);
 s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,

drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c

@@ -202,7 +202,7 @@ s32 ixgbe_init_eeprom_params_X540(struct ixgbe_hw *hw)
 		eeprom->semaphore_delay = 10;
 		eeprom->type = ixgbe_flash;
 
-		eec = IXGBE_READ_REG(hw, IXGBE_EEC);
+		eec = IXGBE_READ_REG(hw, IXGBE_EEC(hw));
 		eeprom_size = (u16)((eec & IXGBE_EEC_SIZE) >>
 				    IXGBE_EEC_SIZE_SHIFT);
 		eeprom->word_size = 1 << (eeprom_size +
@@ -504,8 +504,8 @@ static s32 ixgbe_update_flash_X540(struct ixgbe_hw *hw)
 		return status;
 	}
 
-	flup = IXGBE_READ_REG(hw, IXGBE_EEC) | IXGBE_EEC_FLUP;
-	IXGBE_WRITE_REG(hw, IXGBE_EEC, flup);
+	flup = IXGBE_READ_REG(hw, IXGBE_EEC(hw)) | IXGBE_EEC_FLUP;
+	IXGBE_WRITE_REG(hw, IXGBE_EEC(hw), flup);
 
 	status = ixgbe_poll_flash_update_done_X540(hw);
 	if (status == 0)
@@ -514,11 +514,11 @@ static s32 ixgbe_update_flash_X540(struct ixgbe_hw *hw)
 		hw_dbg(hw, "Flash update time out\n");
 
 	if (hw->revision_id == 0) {
-		flup = IXGBE_READ_REG(hw, IXGBE_EEC);
+		flup = IXGBE_READ_REG(hw, IXGBE_EEC(hw));
 
 		if (flup & IXGBE_EEC_SEC1VAL) {
 			flup |= IXGBE_EEC_FLUP;
-			IXGBE_WRITE_REG(hw, IXGBE_EEC, flup);
+			IXGBE_WRITE_REG(hw, IXGBE_EEC(hw), flup);
 		}
 
 		status = ixgbe_poll_flash_update_done_X540(hw);
@@ -544,7 +544,7 @@ static s32 ixgbe_poll_flash_update_done_X540(struct ixgbe_hw *hw)
 	u32 reg;
 
 	for (i = 0; i < IXGBE_FLUDONE_ATTEMPTS; i++) {
-		reg = IXGBE_READ_REG(hw, IXGBE_EEC);
+		reg = IXGBE_READ_REG(hw, IXGBE_EEC(hw));
 		if (reg & IXGBE_EEC_FLUDONE)
 			return 0;
 		udelay(5);
@@ -580,10 +580,10 @@ s32 ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask)
 		if (ixgbe_get_swfw_sync_semaphore(hw))
 			return IXGBE_ERR_SWFW_SYNC;
 
-		swfw_sync = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC);
+		swfw_sync = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC(hw));
 		if (!(swfw_sync & (fwmask | swmask | hwmask))) {
 			swfw_sync |= swmask;
-			IXGBE_WRITE_REG(hw, IXGBE_SWFW_SYNC, swfw_sync);
+			IXGBE_WRITE_REG(hw, IXGBE_SWFW_SYNC(hw), swfw_sync);
 			ixgbe_release_swfw_sync_semaphore(hw);
 			break;
 		} else {
@@ -605,13 +605,13 @@ s32 ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask)
 	 * corresponding FW/HW bits in the SW_FW_SYNC register.
 	 */
 	if (i >= timeout) {
-		swfw_sync = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC);
+		swfw_sync = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC(hw));
 		if (swfw_sync & (fwmask | hwmask)) {
 			if (ixgbe_get_swfw_sync_semaphore(hw))
 				return IXGBE_ERR_SWFW_SYNC;
 
 			swfw_sync |= swmask;
-			IXGBE_WRITE_REG(hw, IXGBE_SWFW_SYNC, swfw_sync);
+			IXGBE_WRITE_REG(hw, IXGBE_SWFW_SYNC(hw), swfw_sync);
 			ixgbe_release_swfw_sync_semaphore(hw);
 		}
 	}
@@ -635,9 +635,9 @@ void ixgbe_release_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask)
 
 	ixgbe_get_swfw_sync_semaphore(hw);
 
-	swfw_sync = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC);
+	swfw_sync = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC(hw));
 	swfw_sync &= ~swmask;
-	IXGBE_WRITE_REG(hw, IXGBE_SWFW_SYNC, swfw_sync);
+	IXGBE_WRITE_REG(hw, IXGBE_SWFW_SYNC(hw), swfw_sync);
 
 	ixgbe_release_swfw_sync_semaphore(hw);
 	usleep_range(5000, 10000);
@@ -660,7 +660,7 @@ static s32 ixgbe_get_swfw_sync_semaphore(struct ixgbe_hw *hw)
 		/* If the SMBI bit is 0 when we read it, then the bit will be
 		 * set and we have the semaphore
 		 */
-		swsm = IXGBE_READ_REG(hw, IXGBE_SWSM);
+		swsm = IXGBE_READ_REG(hw, IXGBE_SWSM(hw));
 		if (!(swsm & IXGBE_SWSM_SMBI))
 			break;
 		usleep_range(50, 100);
@@ -674,7 +674,7 @@ static s32 ixgbe_get_swfw_sync_semaphore(struct ixgbe_hw *hw)
 
 	/* Now get the semaphore between SW/FW through the REGSMP bit */
 	for (i = 0; i < timeout; i++) {
-		swsm = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC);
+		swsm = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC(hw));
 		if (!(swsm & IXGBE_SWFW_REGSMP))
 			return 0;
 
@@ -696,13 +696,13 @@ static void ixgbe_release_swfw_sync_semaphore(struct ixgbe_hw *hw)
 
 	/* Release both semaphores by writing 0 to the bits REGSMP and SMBI */
 
-	swsm = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC);
+	swsm = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC(hw));
 	swsm &= ~IXGBE_SWFW_REGSMP;
-	IXGBE_WRITE_REG(hw, IXGBE_SWFW_SYNC, swsm);
+	IXGBE_WRITE_REG(hw, IXGBE_SWFW_SYNC(hw), swsm);
 
-	swsm = IXGBE_READ_REG(hw, IXGBE_SWSM);
+	swsm = IXGBE_READ_REG(hw, IXGBE_SWSM(hw));
 	swsm &= ~IXGBE_SWSM_SMBI;
-	IXGBE_WRITE_REG(hw, IXGBE_SWSM, swsm);
+	IXGBE_WRITE_REG(hw, IXGBE_SWSM(hw), swsm);
 
 	IXGBE_WRITE_FLUSH(hw);
 }
@@ -850,9 +850,14 @@ static struct ixgbe_phy_operations phy_ops_X540 = {
 	.read_i2c_eeprom        = &ixgbe_read_i2c_eeprom_generic,
 	.write_i2c_eeprom       = &ixgbe_write_i2c_eeprom_generic,
 	.check_overtemp         = &ixgbe_tn_check_overtemp,
+	.set_phy_power          = &ixgbe_set_copper_phy_power,
 	.get_firmware_version   = &ixgbe_get_phy_firmware_version_generic,
 };
 
+static const u32 ixgbe_mvals_X540[IXGBE_MVALS_IDX_LIMIT] = {
+	IXGBE_MVALS_INIT(X540)
+};
+
 struct ixgbe_info ixgbe_X540_info = {
 	.mac                    = ixgbe_mac_X540,
 	.get_invariants         = &ixgbe_get_invariants_X540,
@@ -860,4 +865,5 @@ struct ixgbe_info ixgbe_X540_info = {
 	.eeprom_ops             = &eeprom_ops_X540,
 	.phy_ops                = &phy_ops_X540,
 	.mbx_ops                = &mbx_ops_generic,
+	.mvals			= ixgbe_mvals_X540,
 };