Merge branch 'qlcnic-next'

Shahed Shaikh says:

====================
qlcnic: Feature addition and enhancements

This series contains following feature addition and enhancements,
- Update Link speed and Port type information for 83xx series adapters
- Support 0x8830 device ID
- Support for Power on Self Test (POST) feature for 83xx
- Use usleep_range() instead of msleep() for values less than 20ms
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

MAINTAINERS

@@ -7361,7 +7361,7 @@ F:	drivers/net/ethernet/qlogic/qla3xxx.*
 
 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
 M:	Shahed Shaikh <shahed.shaikh@qlogic.com>
-M:	Dept-HSGLinuxNICDev@qlogic.com
+M:	Dept-GELinuxNICDev@qlogic.com
 L:	netdev@vger.kernel.org
 S:	Supported
 F:	drivers/net/ethernet/qlogic/qlcnic/

drivers/net/ethernet/qlogic/qlcnic/qlcnic.h

@@ -39,8 +39,8 @@
 
 #define _QLCNIC_LINUX_MAJOR 5
 #define _QLCNIC_LINUX_MINOR 3
-#define _QLCNIC_LINUX_SUBVERSION 61
-#define QLCNIC_LINUX_VERSIONID  "5.3.61"
+#define _QLCNIC_LINUX_SUBVERSION 62
+#define QLCNIC_LINUX_VERSIONID  "5.3.62"
 #define QLCNIC_DRV_IDC_VER  0x01
 #define QLCNIC_DRIVER_VERSION  ((_QLCNIC_LINUX_MAJOR << 16) |\
 		 (_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
@@ -540,6 +540,8 @@ struct qlcnic_hardware_context {
 	u8 lb_mode;
 	u16 vxlan_port;
 	struct device *hwmon_dev;
+	u32 post_mode;
+	bool run_post;
 };
 
 struct qlcnic_adapter_stats {
@@ -2283,6 +2285,7 @@ extern const struct ethtool_ops qlcnic_ethtool_failed_ops;
 
 #define PCI_DEVICE_ID_QLOGIC_QLE824X		0x8020
 #define PCI_DEVICE_ID_QLOGIC_QLE834X		0x8030
+#define PCI_DEVICE_ID_QLOGIC_QLE8830		0x8830
 #define PCI_DEVICE_ID_QLOGIC_VF_QLE834X	0x8430
 #define PCI_DEVICE_ID_QLOGIC_QLE844X		0x8040
 #define PCI_DEVICE_ID_QLOGIC_VF_QLE844X	0x8440
@@ -2307,6 +2310,7 @@ static inline bool qlcnic_83xx_check(struct qlcnic_adapter *adapter)
 	bool status;
 
 	status = ((device == PCI_DEVICE_ID_QLOGIC_QLE834X) ||
+		  (device == PCI_DEVICE_ID_QLOGIC_QLE8830) ||
 		  (device == PCI_DEVICE_ID_QLOGIC_QLE844X) ||
 		  (device == PCI_DEVICE_ID_QLOGIC_VF_QLE844X) ||
 		  (device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X)) ? true : false;

drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c

@@ -35,6 +35,35 @@ static void qlcnic_83xx_get_beacon_state(struct qlcnic_adapter *);
 #define QLC_SKIP_INACTIVE_PCI_REGS	7
 #define QLC_MAX_LEGACY_FUNC_SUPP	8
 
+/* 83xx Module type */
+#define QLC_83XX_MODULE_FIBRE_10GBASE_LRM	0x1 /* 10GBase-LRM */
+#define QLC_83XX_MODULE_FIBRE_10GBASE_LR	0x2 /* 10GBase-LR */
+#define QLC_83XX_MODULE_FIBRE_10GBASE_SR	0x3 /* 10GBase-SR */
+#define QLC_83XX_MODULE_DA_10GE_PASSIVE_CP	0x4 /* 10GE passive
+						     * copper(compliant)
+						     */
+#define QLC_83XX_MODULE_DA_10GE_ACTIVE_CP	0x5 /* 10GE active limiting
+						     * copper(compliant)
+						     */
+#define QLC_83XX_MODULE_DA_10GE_LEGACY_CP	0x6 /* 10GE passive copper
+						     * (legacy, best effort)
+						     */
+#define QLC_83XX_MODULE_FIBRE_1000BASE_SX	0x7 /* 1000Base-SX */
+#define QLC_83XX_MODULE_FIBRE_1000BASE_LX	0x8 /* 1000Base-LX */
+#define QLC_83XX_MODULE_FIBRE_1000BASE_CX	0x9 /* 1000Base-CX */
+#define QLC_83XX_MODULE_TP_1000BASE_T		0xa /* 1000Base-T*/
+#define QLC_83XX_MODULE_DA_1GE_PASSIVE_CP	0xb /* 1GE passive copper
+						     * (legacy, best effort)
+						     */
+#define QLC_83XX_MODULE_UNKNOWN			0xf /* Unknown module type */
+
+/* Port types */
+#define QLC_83XX_10_CAPABLE	 BIT_8
+#define QLC_83XX_100_CAPABLE	 BIT_9
+#define QLC_83XX_1G_CAPABLE	 BIT_10
+#define QLC_83XX_10G_CAPABLE	 BIT_11
+#define QLC_83XX_AUTONEG_ENABLE	 BIT_15
+
 static const struct qlcnic_mailbox_metadata qlcnic_83xx_mbx_tbl[] = {
 	{QLCNIC_CMD_CONFIGURE_IP_ADDR, 6, 1},
 	{QLCNIC_CMD_CONFIG_INTRPT, 18, 34},
@@ -667,6 +696,7 @@ void qlcnic_83xx_write_crb(struct qlcnic_adapter *adapter, char *buf,
 
 int qlcnic_83xx_get_port_info(struct qlcnic_adapter *adapter)
 {
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	int status;
 
 	status = qlcnic_83xx_get_port_config(adapter);
@@ -674,13 +704,20 @@ int qlcnic_83xx_get_port_info(struct qlcnic_adapter *adapter)
 		dev_err(&adapter->pdev->dev,
 			"Get Port Info failed\n");
 	} else {
-		if (QLC_83XX_SFP_10G_CAPABLE(adapter->ahw->port_config))
-			adapter->ahw->port_type = QLCNIC_XGBE;
-		else
-			adapter->ahw->port_type = QLCNIC_GBE;
 
-		if (QLC_83XX_AUTONEG(adapter->ahw->port_config))
-			adapter->ahw->link_autoneg = AUTONEG_ENABLE;
+		if (ahw->port_config & QLC_83XX_10G_CAPABLE) {
+			ahw->port_type = QLCNIC_XGBE;
+		} else if (ahw->port_config & QLC_83XX_10_CAPABLE ||
+			   ahw->port_config & QLC_83XX_100_CAPABLE ||
+			   ahw->port_config & QLC_83XX_1G_CAPABLE) {
+			ahw->port_type = QLCNIC_GBE;
+		} else {
+			ahw->port_type = QLCNIC_XGBE;
+		}
+
+		if (QLC_83XX_AUTONEG(ahw->port_config))
+			ahw->link_autoneg = AUTONEG_ENABLE;
+
 	}
 	return status;
 }
@@ -2664,7 +2701,7 @@ static int qlcnic_83xx_poll_flash_status_reg(struct qlcnic_adapter *adapter)
 		    QLC_83XX_FLASH_STATUS_READY)
 			break;
 
-		msleep(QLC_83XX_FLASH_STATUS_REG_POLL_DELAY);
+		usleep_range(1000, 1100);
 	} while (--retries);
 
 	if (!retries)
@@ -3176,22 +3213,33 @@ int qlcnic_83xx_test_link(struct qlcnic_adapter *adapter)
 			break;
 		}
 		config = cmd.rsp.arg[3];
-		if (QLC_83XX_SFP_PRESENT(config)) {
-			switch (ahw->module_type) {
-			case LINKEVENT_MODULE_OPTICAL_UNKNOWN:
-			case LINKEVENT_MODULE_OPTICAL_SRLR:
-			case LINKEVENT_MODULE_OPTICAL_LRM:
-			case LINKEVENT_MODULE_OPTICAL_SFP_1G:
-				ahw->supported_type = PORT_FIBRE;
-				break;
-			case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE:
-			case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN:
-			case LINKEVENT_MODULE_TWINAX:
-				ahw->supported_type = PORT_TP;
-				break;
-			default:
-				ahw->supported_type = PORT_OTHER;
-			}
+		switch (QLC_83XX_SFP_MODULE_TYPE(config)) {
+		case QLC_83XX_MODULE_FIBRE_10GBASE_LRM:
+		case QLC_83XX_MODULE_FIBRE_10GBASE_LR:
+		case QLC_83XX_MODULE_FIBRE_10GBASE_SR:
+			ahw->supported_type = PORT_FIBRE;
+			ahw->port_type = QLCNIC_XGBE;
+			break;
+		case QLC_83XX_MODULE_FIBRE_1000BASE_SX:
+		case QLC_83XX_MODULE_FIBRE_1000BASE_LX:
+		case QLC_83XX_MODULE_FIBRE_1000BASE_CX:
+			ahw->supported_type = PORT_FIBRE;
+			ahw->port_type = QLCNIC_GBE;
+			break;
+		case QLC_83XX_MODULE_TP_1000BASE_T:
+			ahw->supported_type = PORT_TP;
+			ahw->port_type = QLCNIC_GBE;
+			break;
+		case QLC_83XX_MODULE_DA_10GE_PASSIVE_CP:
+		case QLC_83XX_MODULE_DA_10GE_ACTIVE_CP:
+		case QLC_83XX_MODULE_DA_10GE_LEGACY_CP:
+		case QLC_83XX_MODULE_DA_1GE_PASSIVE_CP:
+			ahw->supported_type = PORT_DA;
+			ahw->port_type = QLCNIC_XGBE;
+			break;
+		default:
+			ahw->supported_type = PORT_OTHER;
+			ahw->port_type = QLCNIC_XGBE;
 		}
 		if (config & 1)
 			err = 1;
@@ -3204,9 +3252,9 @@ int qlcnic_83xx_test_link(struct qlcnic_adapter *adapter)
 int qlcnic_83xx_get_settings(struct qlcnic_adapter *adapter,
 			     struct ethtool_cmd *ecmd)
 {
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	u32 config = 0;
 	int status = 0;
-	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
 	if (!test_bit(__QLCNIC_MAINTENANCE_MODE, &adapter->state)) {
 		/* Get port configuration info */
@@ -3229,20 +3277,41 @@ int qlcnic_83xx_get_settings(struct qlcnic_adapter *adapter,
 		ecmd->autoneg = AUTONEG_DISABLE;
 	}
 
-	if (ahw->port_type == QLCNIC_XGBE) {
-		ecmd->supported = SUPPORTED_10000baseT_Full;
-		ecmd->advertising = ADVERTISED_10000baseT_Full;
+	ecmd->supported = (SUPPORTED_10baseT_Full |
+			   SUPPORTED_100baseT_Full |
+			   SUPPORTED_1000baseT_Full |
+			   SUPPORTED_10000baseT_Full |
+			   SUPPORTED_Autoneg);
+
+	if (ecmd->autoneg == AUTONEG_ENABLE) {
+		if (ahw->port_config & QLC_83XX_10_CAPABLE)
+			ecmd->advertising |= SUPPORTED_10baseT_Full;
+		if (ahw->port_config & QLC_83XX_100_CAPABLE)
+			ecmd->advertising |= SUPPORTED_100baseT_Full;
+		if (ahw->port_config & QLC_83XX_1G_CAPABLE)
+			ecmd->advertising |= SUPPORTED_1000baseT_Full;
+		if (ahw->port_config & QLC_83XX_10G_CAPABLE)
+			ecmd->advertising |= SUPPORTED_10000baseT_Full;
+		if (ahw->port_config & QLC_83XX_AUTONEG_ENABLE)
+			ecmd->advertising |= ADVERTISED_Autoneg;
 	} else {
-		ecmd->supported = (SUPPORTED_10baseT_Half |
-				   SUPPORTED_10baseT_Full |
-				   SUPPORTED_100baseT_Half |
-				   SUPPORTED_100baseT_Full |
-				   SUPPORTED_1000baseT_Half |
-				   SUPPORTED_1000baseT_Full);
-		ecmd->advertising = (ADVERTISED_100baseT_Half |
-				     ADVERTISED_100baseT_Full |
-				     ADVERTISED_1000baseT_Half |
-				     ADVERTISED_1000baseT_Full);
+		switch (ahw->link_speed) {
+		case SPEED_10:
+			ecmd->advertising = SUPPORTED_10baseT_Full;
+			break;
+		case SPEED_100:
+			ecmd->advertising = SUPPORTED_100baseT_Full;
+			break;
+		case SPEED_1000:
+			ecmd->advertising = SUPPORTED_1000baseT_Full;
+			break;
+		case SPEED_10000:
+			ecmd->advertising = SUPPORTED_10000baseT_Full;
+			break;
+		default:
+			break;
+		}
+
 	}
 
 	switch (ahw->supported_type) {
@@ -3258,6 +3327,12 @@ int qlcnic_83xx_get_settings(struct qlcnic_adapter *adapter,
 		ecmd->port = PORT_TP;
 		ecmd->transceiver = XCVR_INTERNAL;
 		break;
+	case PORT_DA:
+		ecmd->supported |= SUPPORTED_FIBRE;
+		ecmd->advertising |= ADVERTISED_FIBRE;
+		ecmd->port = PORT_DA;
+		ecmd->transceiver = XCVR_EXTERNAL;
+		break;
 	default:
 		ecmd->supported |= SUPPORTED_FIBRE;
 		ecmd->advertising |= ADVERTISED_FIBRE;
@@ -3272,35 +3347,60 @@ int qlcnic_83xx_get_settings(struct qlcnic_adapter *adapter,
 int qlcnic_83xx_set_settings(struct qlcnic_adapter *adapter,
 			     struct ethtool_cmd *ecmd)
 {
-	int status = 0;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	u32 config = adapter->ahw->port_config;
+	int status = 0;
 
-	if (ecmd->autoneg)
-		adapter->ahw->port_config |= BIT_15;
-
-	switch (ethtool_cmd_speed(ecmd)) {
-	case SPEED_10:
-		adapter->ahw->port_config |= BIT_8;
-		break;
-	case SPEED_100:
-		adapter->ahw->port_config |= BIT_9;
-		break;
-	case SPEED_1000:
-		adapter->ahw->port_config |= BIT_10;
-		break;
-	case SPEED_10000:
-		adapter->ahw->port_config |= BIT_11;
-		break;
-	default:
-		return -EINVAL;
+	/* 83xx devices do not support Half duplex */
+	if (ecmd->duplex == DUPLEX_HALF) {
+			netdev_info(adapter->netdev,
+				    "Half duplex mode not supported\n");
+			return -EINVAL;
 	}
 
+	if (ecmd->autoneg) {
+		ahw->port_config |= QLC_83XX_AUTONEG_ENABLE;
+		ahw->port_config |= (QLC_83XX_100_CAPABLE |
+				     QLC_83XX_1G_CAPABLE |
+				     QLC_83XX_10G_CAPABLE);
+	} else { /* force speed */
+		ahw->port_config &= ~QLC_83XX_AUTONEG_ENABLE;
+		switch (ethtool_cmd_speed(ecmd)) {
+		case SPEED_10:
+			ahw->port_config &= ~(QLC_83XX_100_CAPABLE |
+					      QLC_83XX_1G_CAPABLE |
+					      QLC_83XX_10G_CAPABLE);
+			ahw->port_config |= QLC_83XX_10_CAPABLE;
+			break;
+		case SPEED_100:
+			ahw->port_config &= ~(QLC_83XX_10_CAPABLE |
+					      QLC_83XX_1G_CAPABLE |
+					      QLC_83XX_10G_CAPABLE);
+			ahw->port_config |= QLC_83XX_100_CAPABLE;
+			break;
+		case SPEED_1000:
+			ahw->port_config &= ~(QLC_83XX_10_CAPABLE |
+					      QLC_83XX_100_CAPABLE |
+					      QLC_83XX_10G_CAPABLE);
+			ahw->port_config |= QLC_83XX_1G_CAPABLE;
+			break;
+		case SPEED_10000:
+			ahw->port_config &= ~(QLC_83XX_10_CAPABLE |
+					      QLC_83XX_100_CAPABLE |
+					      QLC_83XX_1G_CAPABLE);
+			ahw->port_config |= QLC_83XX_10G_CAPABLE;
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
 	status = qlcnic_83xx_set_port_config(adapter);
 	if (status) {
-		dev_info(&adapter->pdev->dev,
-			 "Failed to Set Link Speed and autoneg.\n");
-		adapter->ahw->port_config = config;
+		netdev_info(adapter->netdev,
+			    "Failed to Set Link Speed and autoneg.\n");
+		ahw->port_config = config;
 	}
+
 	return status;
 }
 

drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h

@@ -83,6 +83,7 @@
 /* Firmware image definitions */
 #define QLC_83XX_BOOTLOADER_FLASH_ADDR	0x10000
 #define QLC_83XX_FW_FILE_NAME		"83xx_fw.bin"
+#define QLC_83XX_POST_FW_FILE_NAME	"83xx_post_fw.bin"
 #define QLC_84XX_FW_FILE_NAME		"84xx_fw.bin"
 #define QLC_83XX_BOOT_FROM_FLASH	0
 #define QLC_83XX_BOOT_FROM_FILE		0x12345678
@@ -360,7 +361,6 @@ enum qlcnic_83xx_states {
 #define QLC_83XX_SFP_MODULE_TYPE(data)		(((data) >> 4) & 0x1F)
 #define QLC_83XX_SFP_CU_LENGTH(data)		(LSB((data) >> 16))
 #define QLC_83XX_SFP_TX_FAULT(data)		((data) & BIT_10)
-#define QLC_83XX_SFP_10G_CAPABLE(data)		((data) & BIT_11)
 #define QLC_83XX_LINK_STATS(data)		((data) & BIT_0)
 #define QLC_83XX_CURRENT_LINK_SPEED(data)	(((data) >> 3) & 7)
 #define QLC_83XX_LINK_PAUSE(data)		(((data) >> 6) & 3)

drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c

@@ -2075,6 +2075,121 @@ static void qlcnic_83xx_init_hw(struct qlcnic_adapter *p_dev)
 		dev_err(&p_dev->pdev->dev, "%s: failed\n", __func__);
 }
 
+/* POST FW related definations*/
+#define QLC_83XX_POST_SIGNATURE_REG	0x41602014
+#define QLC_83XX_POST_MODE_REG		0x41602018
+#define QLC_83XX_POST_FAST_MODE		0
+#define QLC_83XX_POST_MEDIUM_MODE	1
+#define QLC_83XX_POST_SLOW_MODE		2
+
+/* POST Timeout values in milliseconds */
+#define QLC_83XX_POST_FAST_MODE_TIMEOUT	690
+#define QLC_83XX_POST_MED_MODE_TIMEOUT	2930
+#define QLC_83XX_POST_SLOW_MODE_TIMEOUT	7500
+
+/* POST result values */
+#define QLC_83XX_POST_PASS			0xfffffff0
+#define QLC_83XX_POST_ASIC_STRESS_TEST_FAIL	0xffffffff
+#define QLC_83XX_POST_DDR_TEST_FAIL		0xfffffffe
+#define QLC_83XX_POST_ASIC_MEMORY_TEST_FAIL	0xfffffffc
+#define QLC_83XX_POST_FLASH_TEST_FAIL		0xfffffff8
+
+static int qlcnic_83xx_run_post(struct qlcnic_adapter *adapter)
+{
+	struct qlc_83xx_fw_info *fw_info = adapter->ahw->fw_info;
+	struct device *dev = &adapter->pdev->dev;
+	int timeout, count, ret = 0;
+	u32 signature;
+
+	/* Set timeout values with extra 2 seconds of buffer */
+	switch (adapter->ahw->post_mode) {
+	case QLC_83XX_POST_FAST_MODE:
+		timeout = QLC_83XX_POST_FAST_MODE_TIMEOUT + 2000;
+		break;
+	case QLC_83XX_POST_MEDIUM_MODE:
+		timeout = QLC_83XX_POST_MED_MODE_TIMEOUT + 2000;
+		break;
+	case QLC_83XX_POST_SLOW_MODE:
+		timeout = QLC_83XX_POST_SLOW_MODE_TIMEOUT + 2000;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	strncpy(fw_info->fw_file_name, QLC_83XX_POST_FW_FILE_NAME,
+		QLC_FW_FILE_NAME_LEN);
+
+	ret = request_firmware(&fw_info->fw, fw_info->fw_file_name, dev);
+	if (ret) {
+		dev_err(dev, "POST firmware can not be loaded, skipping POST\n");
+		return 0;
+	}
+
+	ret = qlcnic_83xx_copy_fw_file(adapter);
+	if (ret)
+		return ret;
+
+	/* clear QLC_83XX_POST_SIGNATURE_REG register */
+	qlcnic_ind_wr(adapter, QLC_83XX_POST_SIGNATURE_REG, 0);
+
+	/* Set POST mode */
+	qlcnic_ind_wr(adapter, QLC_83XX_POST_MODE_REG,
+		      adapter->ahw->post_mode);
+
+	QLC_SHARED_REG_WR32(adapter, QLCNIC_FW_IMG_VALID,
+			    QLC_83XX_BOOT_FROM_FILE);
+
+	qlcnic_83xx_start_hw(adapter);
+
+	count = 0;
+	do {
+		msleep(100);
+		count += 100;
+
+		signature = qlcnic_ind_rd(adapter, QLC_83XX_POST_SIGNATURE_REG);
+		if (signature == QLC_83XX_POST_PASS)
+			break;
+	} while (timeout > count);
+
+	if (timeout <= count) {
+		dev_err(dev, "POST timed out, signature = 0x%08x\n", signature);
+		return -EIO;
+	}
+
+	switch (signature) {
+	case QLC_83XX_POST_PASS:
+		dev_info(dev, "POST passed, Signature = 0x%08x\n", signature);
+		break;
+	case QLC_83XX_POST_ASIC_STRESS_TEST_FAIL:
+		dev_err(dev, "POST failed, Test case : ASIC STRESS TEST, Signature = 0x%08x\n",
+			signature);
+		ret = -EIO;
+		break;
+	case QLC_83XX_POST_DDR_TEST_FAIL:
+		dev_err(dev, "POST failed, Test case : DDT TEST, Signature = 0x%08x\n",
+			signature);
+		ret = -EIO;
+		break;
+	case QLC_83XX_POST_ASIC_MEMORY_TEST_FAIL:
+		dev_err(dev, "POST failed, Test case : ASIC MEMORY TEST, Signature = 0x%08x\n",
+			signature);
+		ret = -EIO;
+		break;
+	case QLC_83XX_POST_FLASH_TEST_FAIL:
+		dev_err(dev, "POST failed, Test case : FLASH TEST, Signature = 0x%08x\n",
+			signature);
+		ret = -EIO;
+		break;
+	default:
+		dev_err(dev, "POST failed, Test case : INVALID, Signature = 0x%08x\n",
+			signature);
+		ret = -EIO;
+		break;
+	}
+
+	return ret;
+}
+
 static int qlcnic_83xx_load_fw_image_from_host(struct qlcnic_adapter *adapter)
 {
 	struct qlc_83xx_fw_info *fw_info = adapter->ahw->fw_info;
@@ -2119,8 +2234,27 @@ static int qlcnic_83xx_restart_hw(struct qlcnic_adapter *adapter)
 
 	if (qlcnic_83xx_copy_bootloader(adapter))
 		return err;
+
+	/* Check if POST needs to be run */
+	if (adapter->ahw->run_post) {
+		err = qlcnic_83xx_run_post(adapter);
+		if (err)
+			return err;
+
+		/* No need to run POST in next reset sequence */
+		adapter->ahw->run_post = false;
+
+		/* Again reset the adapter to load regular firmware  */
+		qlcnic_83xx_stop_hw(adapter);
+		qlcnic_83xx_init_hw(adapter);
+
+		err = qlcnic_83xx_copy_bootloader(adapter);
+		if (err)
+			return err;
+	}
+
 	/* Boot either flash image or firmware image from host file system */
-	if (qlcnic_load_fw_file) {
+	if (qlcnic_load_fw_file == 1) {
 		if (qlcnic_83xx_load_fw_image_from_host(adapter))
 			return err;
 	} else {
@@ -2284,6 +2418,7 @@ static int qlcnic_83xx_get_fw_info(struct qlcnic_adapter *adapter)
 		fw_info = ahw->fw_info;
 		switch (pdev->device) {
 		case PCI_DEVICE_ID_QLOGIC_QLE834X:
+		case PCI_DEVICE_ID_QLOGIC_QLE8830:
 			strncpy(fw_info->fw_file_name, QLC_83XX_FW_FILE_NAME,
 				QLC_FW_FILE_NAME_LEN);
 			break;
@@ -2328,6 +2463,25 @@ int qlcnic_83xx_init(struct qlcnic_adapter *adapter, int pci_using_dac)
 	adapter->rx_mac_learn = false;
 	ahw->msix_supported = !!qlcnic_use_msi_x;
 
+	/* Check if POST needs to be run */
+	switch (qlcnic_load_fw_file) {
+	case 2:
+		ahw->post_mode = QLC_83XX_POST_FAST_MODE;
+		ahw->run_post = true;
+		break;
+	case 3:
+		ahw->post_mode = QLC_83XX_POST_MEDIUM_MODE;
+		ahw->run_post = true;
+		break;
+	case 4:
+		ahw->post_mode = QLC_83XX_POST_SLOW_MODE;
+		ahw->run_post = true;
+		break;
+	default:
+		ahw->run_post = false;
+		break;
+	}
+
 	qlcnic_83xx_init_rings(adapter);
 
 	err = qlcnic_83xx_init_mailbox_work(adapter);

drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c

@@ -341,7 +341,7 @@ qlcnic_pcie_sem_lock(struct qlcnic_adapter *adapter, int sem, u32 id_reg)
 			}
 			return -EIO;
 		}
-		msleep(1);
+		usleep_range(1000, 1500);
 	}
 
 	if (id_reg)

drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c

@@ -537,7 +537,7 @@ int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter)
 	QLCWR32(adapter, QLCNIC_CRB_PEG_NET_3 + 0xc, 0);
 	QLCWR32(adapter, QLCNIC_CRB_PEG_NET_4 + 0x8, 0);
 	QLCWR32(adapter, QLCNIC_CRB_PEG_NET_4 + 0xc, 0);
-	msleep(1);
+	usleep_range(1000, 1500);
 
 	QLC_SHARED_REG_WR32(adapter, QLCNIC_PEG_HALT_STATUS1, 0);
 	QLC_SHARED_REG_WR32(adapter, QLCNIC_PEG_HALT_STATUS2, 0);
@@ -1198,7 +1198,7 @@ qlcnic_load_firmware(struct qlcnic_adapter *adapter)
 			flashaddr += 8;
 		}
 	}
-	msleep(1);
+	usleep_range(1000, 1500);
 
 	QLCWR32(adapter, QLCNIC_CRB_PEG_NET_0 + 0x18, 0x1020);
 	QLCWR32(adapter, QLCNIC_ROMUSB_GLB_SW_RESET, 0x80001e);
@@ -1295,7 +1295,7 @@ void qlcnic_request_firmware(struct qlcnic_adapter *adapter)
 		rc = qlcnic_validate_firmware(adapter);
 		if (rc != 0) {
 			release_firmware(adapter->fw);
-			msleep(1);
+			usleep_range(1000, 1500);
 			goto next;
 		}
 	}

drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c

@@ -52,7 +52,7 @@ MODULE_PARM_DESC(auto_fw_reset, "Auto firmware reset (0=disabled, 1=enabled)");
 module_param_named(auto_fw_reset, qlcnic_auto_fw_reset, int, 0644);
 
 int qlcnic_load_fw_file;
-MODULE_PARM_DESC(load_fw_file, "Load firmware from (0=flash, 1=file)");
+MODULE_PARM_DESC(load_fw_file, "Load firmware from (0=flash, 1=file, 2=POST in fast mode, 3= POST in medium mode, 4=POST in slow mode)");
 module_param_named(load_fw_file, qlcnic_load_fw_file, int, 0444);
 
 static int qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
@@ -111,6 +111,7 @@ static u32 qlcnic_vlan_tx_check(struct qlcnic_adapter *adapter)
 static const struct pci_device_id qlcnic_pci_tbl[] = {
 	ENTRY(PCI_DEVICE_ID_QLOGIC_QLE824X),
 	ENTRY(PCI_DEVICE_ID_QLOGIC_QLE834X),
+	ENTRY(PCI_DEVICE_ID_QLOGIC_QLE8830),
 	ENTRY(PCI_DEVICE_ID_QLOGIC_VF_QLE834X),
 	ENTRY(PCI_DEVICE_ID_QLOGIC_QLE844X),
 	ENTRY(PCI_DEVICE_ID_QLOGIC_VF_QLE844X),
@@ -227,6 +228,11 @@ static const struct qlcnic_board_info qlcnic_boards[] = {
 	{ PCI_VENDOR_ID_QLOGIC,
 	  PCI_DEVICE_ID_QLOGIC_QLE834X,
 	  0x0, 0x0, "8300 Series 1/10GbE Controller" },
+	{ PCI_VENDOR_ID_QLOGIC,
+	  PCI_DEVICE_ID_QLOGIC_QLE8830,
+	  0x0,
+	  0x0,
+	  "8830 Series 1/10GbE Controller" },
 	{ PCI_VENDOR_ID_QLOGIC,
 	  PCI_DEVICE_ID_QLOGIC_QLE824X,
 	  PCI_VENDOR_ID_QLOGIC,
@@ -1131,6 +1137,7 @@ static void qlcnic_get_bar_length(u32 dev_id, ulong *bar)
 		*bar = QLCNIC_82XX_BAR0_LENGTH;
 		break;
 	case PCI_DEVICE_ID_QLOGIC_QLE834X:
+	case PCI_DEVICE_ID_QLOGIC_QLE8830:
 	case PCI_DEVICE_ID_QLOGIC_QLE844X:
 	case PCI_DEVICE_ID_QLOGIC_VF_QLE834X:
 	case PCI_DEVICE_ID_QLOGIC_VF_QLE844X:
@@ -2474,6 +2481,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		ahw->reg_tbl = (u32 *) qlcnic_reg_tbl;
 		break;
 	case PCI_DEVICE_ID_QLOGIC_QLE834X:
+	case PCI_DEVICE_ID_QLOGIC_QLE8830:
 	case PCI_DEVICE_ID_QLOGIC_QLE844X:
 		qlcnic_83xx_register_map(ahw);
 		break;