diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 03217f5..7e417ea 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -794,6 +794,280 @@
 }
 
 /**
+ *  @brief This function downloads firmware image, gets
+ *  HW spec from firmware and set basic parameters to
+ *  firmware.
+ *
+ *  @param priv    A pointer to wlan_private structure
+ *  @return 	   0 or -1
+ */
+static int wlan_setup_station_hw(wlan_private * priv)
+{
+	int ret = -1;
+	wlan_adapter *adapter = priv->adapter;
+
+	lbs_deb_enter(LBS_DEB_FW);
+
+	ret = priv->hw_prog_firmware(priv);
+
+	if (ret) {
+		lbs_deb_fw("bootloader in invalid state\n");
+		ret = -1;
+		goto done;
+	}
+
+	/*
+	 * Read MAC address from HW
+	 */
+	memset(adapter->current_addr, 0xff, ETH_ALEN);
+
+	ret = libertas_prepare_and_send_command(priv, CMD_GET_HW_SPEC,
+				    0, CMD_OPTION_WAITFORRSP, 0, NULL);
+
+	if (ret) {
+		ret = -1;
+		goto done;
+	}
+
+	libertas_set_mac_packet_filter(priv);
+
+	/* Get the supported Data rates */
+	ret = libertas_prepare_and_send_command(priv, CMD_802_11_DATA_RATE,
+				    CMD_ACT_GET_TX_RATE,
+				    CMD_OPTION_WAITFORRSP, 0, NULL);
+
+	if (ret) {
+		ret = -1;
+		goto done;
+	}
+
+	ret = 0;
+done:
+	lbs_deb_leave_args(LBS_DEB_FW, "ret %d", ret);
+	return ret;
+}
+
+static void command_timer_fn(unsigned long data);
+
+/**
+ *  This function handles the timeout of command sending.
+ *  It will re-send the same command again.
+ */
+static void command_timer_fn(unsigned long data)
+{
+	wlan_private *priv = (wlan_private *)data;
+	wlan_adapter *adapter = priv->adapter;
+	struct cmd_ctrl_node *ptempnode;
+	struct cmd_ds_command *cmd;
+	unsigned long flags;
+
+	ptempnode = adapter->cur_cmd;
+	if (ptempnode == NULL) {
+		lbs_deb_fw("ptempnode empty\n");
+		return;
+	}
+
+	cmd = (struct cmd_ds_command *)ptempnode->bufvirtualaddr;
+	if (!cmd) {
+		lbs_deb_fw("cmd is NULL\n");
+		return;
+	}
+
+	lbs_deb_fw("command_timer_fn fired, cmd %x\n", cmd->command);
+
+	if (!adapter->fw_ready)
+		return;
+
+	spin_lock_irqsave(&adapter->driver_lock, flags);
+	adapter->cur_cmd = NULL;
+	spin_unlock_irqrestore(&adapter->driver_lock, flags);
+
+	lbs_deb_fw("re-sending same command because of timeout\n");
+	libertas_queue_cmd(adapter, ptempnode, 0);
+
+	wake_up_interruptible(&priv->waitq);
+
+	return;
+}
+
+static int wlan_allocate_adapter(wlan_private * priv)
+{
+	size_t bufsize;
+	wlan_adapter *adapter = priv->adapter;
+
+	/* Allocate buffer to store the BSSID list */
+	bufsize = MAX_NETWORK_COUNT * sizeof(struct bss_descriptor);
+	adapter->networks = kzalloc(bufsize, GFP_KERNEL);
+	if (!adapter->networks) {
+		lbs_pr_err("Out of memory allocating beacons\n");
+		libertas_free_adapter(priv);
+		return -ENOMEM;
+	}
+
+	/* Allocate the command buffers */
+	libertas_allocate_cmd_buffer(priv);
+
+	memset(&adapter->libertas_ps_confirm_sleep, 0, sizeof(struct PS_CMD_ConfirmSleep));
+	adapter->libertas_ps_confirm_sleep.seqnum = cpu_to_le16(++adapter->seqnum);
+	adapter->libertas_ps_confirm_sleep.command =
+	    cpu_to_le16(CMD_802_11_PS_MODE);
+	adapter->libertas_ps_confirm_sleep.size =
+	    cpu_to_le16(sizeof(struct PS_CMD_ConfirmSleep));
+	adapter->libertas_ps_confirm_sleep.result = 0;
+	adapter->libertas_ps_confirm_sleep.action =
+	    cpu_to_le16(CMD_SUBCMD_SLEEP_CONFIRMED);
+
+	return 0;
+}
+
+static void wlan_init_adapter(wlan_private * priv)
+{
+	wlan_adapter *adapter = priv->adapter;
+	int i;
+
+	adapter->scanprobes = 0;
+
+	adapter->bcn_avg_factor = DEFAULT_BCN_AVG_FACTOR;
+	adapter->data_avg_factor = DEFAULT_DATA_AVG_FACTOR;
+
+	/* ATIM params */
+	adapter->atimwindow = 0;
+
+	adapter->connect_status = LIBERTAS_DISCONNECTED;
+	memset(adapter->current_addr, 0xff, ETH_ALEN);
+
+	/* scan type */
+	adapter->scantype = CMD_SCAN_TYPE_ACTIVE;
+
+	/* scan mode */
+	adapter->scanmode = CMD_BSS_TYPE_ANY;
+
+	/* 802.11 specific */
+	adapter->secinfo.wep_enabled = 0;
+	for (i = 0; i < sizeof(adapter->wep_keys) / sizeof(adapter->wep_keys[0]);
+	     i++)
+		memset(&adapter->wep_keys[i], 0, sizeof(struct enc_key));
+	adapter->wep_tx_keyidx = 0;
+	adapter->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
+	adapter->mode = IW_MODE_INFRA;
+
+	adapter->pending_assoc_req = NULL;
+	adapter->in_progress_assoc_req = NULL;
+
+	/* Initialize scan result lists */
+	INIT_LIST_HEAD(&adapter->network_free_list);
+	INIT_LIST_HEAD(&adapter->network_list);
+	for (i = 0; i < MAX_NETWORK_COUNT; i++) {
+		list_add_tail(&adapter->networks[i].list,
+			      &adapter->network_free_list);
+	}
+
+	mutex_init(&adapter->lock);
+
+	adapter->prescan = 1;
+
+	memset(&adapter->curbssparams, 0, sizeof(adapter->curbssparams));
+	adapter->curbssparams.channel = DEFAULT_AD_HOC_CHANNEL;
+
+	/* PnP and power profile */
+	adapter->surpriseremoved = 0;
+
+	adapter->currentpacketfilter =
+	    CMD_ACT_MAC_RX_ON | CMD_ACT_MAC_TX_ON;
+
+	adapter->radioon = RADIO_ON;
+	adapter->txantenna = RF_ANTENNA_2;
+	adapter->rxantenna = RF_ANTENNA_AUTO;
+
+	adapter->auto_rate = 1;
+	adapter->cur_rate = 0;
+	adapter->adhoc_grate_enabled = 0;
+
+	adapter->beaconperiod = MRVDRV_BEACON_INTERVAL;
+
+	// set default capabilities
+	adapter->capability = WLAN_CAPABILITY_SHORT_PREAMBLE;
+
+	adapter->psmode = WLAN802_11POWERMODECAM;
+	adapter->multipledtim = MRVDRV_DEFAULT_MULTIPLE_DTIM;
+
+	adapter->listeninterval = MRVDRV_DEFAULT_LISTEN_INTERVAL;
+
+	adapter->psstate = PS_STATE_FULL_POWER;
+	adapter->needtowakeup = 0;
+	adapter->locallisteninterval = 0;	/* default value in firmware will be used */
+
+	adapter->intcounter = 0;
+
+	adapter->currenttxskb = NULL;
+	adapter->pkttxctrl = 0;
+
+	memset(&adapter->tx_queue_ps, 0, NR_TX_QUEUE*sizeof(struct sk_buff*));
+	adapter->tx_queue_idx = 0;
+	spin_lock_init(&adapter->txqueue_lock);
+
+	return;
+}
+
+void libertas_free_adapter(wlan_private * priv)
+{
+	wlan_adapter *adapter = priv->adapter;
+
+	if (!adapter) {
+		lbs_deb_fw("why double free adapter?\n");
+		return;
+	}
+
+	lbs_deb_fw("free command buffer\n");
+	libertas_free_cmd_buffer(priv);
+
+	lbs_deb_fw("free command_timer\n");
+	del_timer(&adapter->command_timer);
+
+	lbs_deb_fw("free scan results table\n");
+	kfree(adapter->networks);
+	adapter->networks = NULL;
+
+	/* Free the adapter object itself */
+	lbs_deb_fw("free adapter\n");
+	kfree(adapter);
+	priv->adapter = NULL;
+}
+
+static int libertas_init_fw(wlan_private * priv)
+{
+	int ret = -1;
+	wlan_adapter *adapter = priv->adapter;
+
+	lbs_deb_enter(LBS_DEB_FW);
+
+	/* Allocate adapter structure */
+	if ((ret = wlan_allocate_adapter(priv)) != 0)
+		goto done;
+
+	/* init adapter structure */
+	wlan_init_adapter(priv);
+
+	/* init timer etc. */
+	setup_timer(&adapter->command_timer, command_timer_fn,
+			(unsigned long)priv);
+
+	/* download fimrware etc. */
+	if ((ret = wlan_setup_station_hw(priv)) != 0) {
+		del_timer_sync(&adapter->command_timer);
+		goto done;
+	}
+
+	/* init 802.11d */
+	libertas_init_11d(priv);
+
+	ret = 0;
+done:
+	lbs_deb_leave_args(LBS_DEB_FW, "ret %d", ret);
+	return ret;
+}
+
+/**
  * @brief This function adds the card. it will probe the
  * card, allocate the wlan_priv and initialize the device.
  *
@@ -863,7 +1137,7 @@
 }
 EXPORT_SYMBOL_GPL(libertas_add_card);
 
-int libertas_activate_card(wlan_private *priv, char *fw_name)
+int libertas_activate_card(wlan_private *priv)
 {
 	struct net_device *dev = priv->dev;
 	int ret = -1;
@@ -894,7 +1168,7 @@
 	}
 
 	/* init FW and HW */
-	if (fw_name && libertas_init_fw(priv, fw_name)) {
+	if (libertas_init_fw(priv)) {
 		lbs_pr_err("firmware init failed\n");
 		goto err_registerdev;
 	}