Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6

127 files changed, 13359 insertions, 5923 deletions

diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 7116a1aa20ce..e265ba14054b 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -5660,7 +5660,8 @@ static int airo_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 
 	pci_enable_wake(pdev, pci_choose_state(pdev, state), 1);
 	pci_save_state(pdev);
-	return pci_set_power_state(pdev, pci_choose_state(pdev, state));
+	pci_set_power_state(pdev, pci_choose_state(pdev, state));
+	return 0;
 }
 
 static int airo_pci_resume(struct pci_dev *pdev)
diff --git a/drivers/net/wireless/ath/ar9170/ar9170.h b/drivers/net/wireless/ath/ar9170/ar9170.h
index ec034af26980..9f9459860d82 100644
--- a/drivers/net/wireless/ath/ar9170/ar9170.h
+++ b/drivers/net/wireless/ath/ar9170/ar9170.h
@@ -231,7 +231,7 @@ struct ar9170 {
 	struct sk_buff_head tx_status_ampdu;
 	spinlock_t tx_ampdu_list_lock;
 	struct list_head tx_ampdu_list;
-	unsigned int tx_ampdu_pending;
+	atomic_t tx_ampdu_pending;
 
 	/* rxstream mpdu merge */
 	struct ar9170_rxstream_mpdu_merge rx_mpdu;
diff --git a/drivers/net/wireless/ath/ar9170/hw.h b/drivers/net/wireless/ath/ar9170/hw.h
index 88113148331c..701ddb7d8400 100644
--- a/drivers/net/wireless/ath/ar9170/hw.h
+++ b/drivers/net/wireless/ath/ar9170/hw.h
@@ -152,14 +152,14 @@ enum ar9170_cmd {
 #define		AR9170_MAC_REG_FTF_BIT14		BIT(14)
 #define		AR9170_MAC_REG_FTF_BIT15		BIT(15)
 #define		AR9170_MAC_REG_FTF_BAR			BIT(24)
-#define		AR9170_MAC_REG_FTF_BIT25		BIT(25)
+#define		AR9170_MAC_REG_FTF_BA			BIT(25)
 #define		AR9170_MAC_REG_FTF_PSPOLL		BIT(26)
 #define		AR9170_MAC_REG_FTF_RTS			BIT(27)
 #define		AR9170_MAC_REG_FTF_CTS			BIT(28)
 #define		AR9170_MAC_REG_FTF_ACK			BIT(29)
 #define		AR9170_MAC_REG_FTF_CFE			BIT(30)
 #define		AR9170_MAC_REG_FTF_CFE_ACK		BIT(31)
-#define		AR9170_MAC_REG_FTF_DEFAULTS		0x0500ffff
+#define		AR9170_MAC_REG_FTF_DEFAULTS		0x0700ffff
 #define		AR9170_MAC_REG_FTF_MONITOR		0xfd00ffff
 
 #define AR9170_MAC_REG_RX_TOTAL			(AR9170_MAC_REG_BASE + 0x6A0)
diff --git a/drivers/net/wireless/ath/ar9170/main.c b/drivers/net/wireless/ath/ar9170/main.c
index de0ba2bf7691..7e59b82e64d3 100644
--- a/drivers/net/wireless/ath/ar9170/main.c
+++ b/drivers/net/wireless/ath/ar9170/main.c
@@ -414,9 +414,9 @@ static void ar9170_tx_ampdu_callback(struct ar9170 *ar, struct sk_buff *skb)
 
 	skb_queue_tail(&ar->tx_status_ampdu, skb);
 	ar9170_tx_fake_ampdu_status(ar);
-	ar->tx_ampdu_pending--;
 
-	if (!list_empty(&ar->tx_ampdu_list) && !ar->tx_ampdu_pending)
+	if (atomic_dec_and_test(&ar->tx_ampdu_pending) &&
+	    !list_empty(&ar->tx_ampdu_list))
 		ar9170_tx_ampdu(ar);
 }
 
@@ -1248,6 +1248,7 @@ static int ar9170_op_start(struct ieee80211_hw *hw)
 	ar->global_ampdu_density = 6;
 	ar->global_ampdu_factor = 3;
 
+	atomic_set(&ar->tx_ampdu_pending, 0);
 	ar->bad_hw_nagger = jiffies;
 
 	err = ar->open(ar);
@@ -1773,7 +1774,7 @@ static void ar9170_tx(struct ar9170 *ar)
 					  msecs_to_jiffies(AR9170_TX_TIMEOUT);
 
 			if (arinfo->flags == AR9170_TX_FLAG_BLOCK_ACK)
-				ar->tx_ampdu_pending++;
+				atomic_inc(&ar->tx_ampdu_pending);
 
 #ifdef AR9170_QUEUE_DEBUG
 			printk(KERN_DEBUG "%s: send frame q:%d =>\n",
@@ -1784,7 +1785,7 @@ static void ar9170_tx(struct ar9170 *ar)
 			err = ar->tx(ar, skb);
 			if (unlikely(err)) {
 				if (arinfo->flags == AR9170_TX_FLAG_BLOCK_ACK)
-					ar->tx_ampdu_pending--;
+					atomic_dec(&ar->tx_ampdu_pending);
 
 				frames_failed++;
 				dev_kfree_skb_any(skb);
@@ -1931,7 +1932,7 @@ int ar9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 	if (info->flags & IEEE80211_TX_CTL_AMPDU) {
 		bool run = ar9170_tx_ampdu_queue(ar, skb);
 
-		if (run || !ar->tx_ampdu_pending)
+		if (run || !atomic_read(&ar->tx_ampdu_pending))
 			ar9170_tx_ampdu(ar);
 	} else {
 		unsigned int queue = skb_get_queue_mapping(skb);
diff --git a/drivers/net/wireless/ath/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c
index e974e5829e1a..6bdcdf6d1cc0 100644
--- a/drivers/net/wireless/ath/ar9170/usb.c
+++ b/drivers/net/wireless/ath/ar9170/usb.c
@@ -108,15 +108,15 @@ static void ar9170_usb_submit_urb(struct ar9170_usb *aru)
 		return ;
 
 	spin_lock_irqsave(&aru->tx_urb_lock, flags);
-	if (aru->tx_submitted_urbs >= AR9170_NUM_TX_URBS) {
+	if (atomic_read(&aru->tx_submitted_urbs) >= AR9170_NUM_TX_URBS) {
 		spin_unlock_irqrestore(&aru->tx_urb_lock, flags);
 		return ;
 	}
-	aru->tx_submitted_urbs++;
+	atomic_inc(&aru->tx_submitted_urbs);
 
 	urb = usb_get_from_anchor(&aru->tx_pending);
 	if (!urb) {
-		aru->tx_submitted_urbs--;
+		atomic_dec(&aru->tx_submitted_urbs);
 		spin_unlock_irqrestore(&aru->tx_urb_lock, flags);
 
 		return ;
@@ -133,7 +133,7 @@ static void ar9170_usb_submit_urb(struct ar9170_usb *aru)
 				err);
 
 		usb_unanchor_urb(urb);
-		aru->tx_submitted_urbs--;
+		atomic_dec(&aru->tx_submitted_urbs);
 		ar9170_tx_callback(&aru->common, urb->context);
 	}
 
@@ -151,7 +151,7 @@ static void ar9170_usb_tx_urb_complete_frame(struct urb *urb)
 		return ;
 	}
 
-	aru->tx_submitted_urbs--;
+	atomic_dec(&aru->tx_submitted_urbs);
 
 	ar9170_tx_callback(&aru->common, skb);
 
@@ -794,7 +794,7 @@ static int ar9170_usb_probe(struct usb_interface *intf,
 	spin_lock_init(&aru->tx_urb_lock);
 
 	aru->tx_pending_urbs = 0;
-	aru->tx_submitted_urbs = 0;
+	atomic_set(&aru->tx_submitted_urbs, 0);
 
 	aru->common.stop = ar9170_usb_stop;
 	aru->common.flush = ar9170_usb_flush;
diff --git a/drivers/net/wireless/ath/ar9170/usb.h b/drivers/net/wireless/ath/ar9170/usb.h
index d098f4d5d2f2..a2ce3b169ceb 100644
--- a/drivers/net/wireless/ath/ar9170/usb.h
+++ b/drivers/net/wireless/ath/ar9170/usb.h
@@ -67,7 +67,7 @@ struct ar9170_usb {
 	bool req_one_stage_fw;
 
 	spinlock_t tx_urb_lock;
-	unsigned int tx_submitted_urbs;
+	atomic_t tx_submitted_urbs;
 	unsigned int tx_pending_urbs;
 
 	struct completion cmd_wait;
diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h
index 647d826bf5fb..6a2a96761111 100644
--- a/drivers/net/wireless/ath/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath/ath5k/ath5k.h
@@ -198,6 +198,7 @@
 #define AR5K_TUNE_CWMAX_11B			1023
 #define AR5K_TUNE_CWMAX_XR			7
 #define AR5K_TUNE_NOISE_FLOOR			-72
+#define AR5K_TUNE_CCA_MAX_GOOD_VALUE		-95
 #define AR5K_TUNE_MAX_TXPOWER			63
 #define AR5K_TUNE_DEFAULT_TXPOWER		25
 #define AR5K_TUNE_TPC_TXPOWER			false
@@ -1006,6 +1007,14 @@ struct ath5k_capabilities {
 	} cap_queues;
 };
 
+/* size of noise floor history (keep it a power of two) */
+#define ATH5K_NF_CAL_HIST_MAX	8
+struct ath5k_nfcal_hist
+{
+	s16 index;				/* current index into nfval */
+	s16 nfval[ATH5K_NF_CAL_HIST_MAX];	/* last few noise floors */
+};
+
 
 /***************************************\
   HARDWARE ABSTRACTION LAYER STRUCTURE
@@ -1112,6 +1121,8 @@ struct ath5k_hw {
 		struct ieee80211_channel r_last_channel;
 	} ah_radar;
 
+	struct ath5k_nfcal_hist ah_nfcal_hist;
+
 	/* noise floor from last periodic calibration */
 	s32			ah_noise_floor;
 
@@ -1274,8 +1285,10 @@ extern int ath5k_hw_rfgain_opt_init(struct ath5k_hw *ah);
 extern bool ath5k_channel_ok(struct ath5k_hw *ah, u16 freq, unsigned int flags);
 extern int ath5k_hw_channel(struct ath5k_hw *ah, struct ieee80211_channel *channel);
 /* PHY calibration */
+void ath5k_hw_init_nfcal_hist(struct ath5k_hw *ah);
 extern int ath5k_hw_phy_calibrate(struct ath5k_hw *ah, struct ieee80211_channel *channel);
 extern int ath5k_hw_noise_floor_calibration(struct ath5k_hw *ah, short freq);
+extern s16 ath5k_hw_get_noise_floor(struct ath5k_hw *ah);
 extern void ath5k_hw_calibration_poll(struct ath5k_hw *ah);
 /* Spur mitigation */
 bool ath5k_hw_chan_has_spur_noise(struct ath5k_hw *ah,
diff --git a/drivers/net/wireless/ath/ath5k/attach.c b/drivers/net/wireless/ath/ath5k/attach.c
index 92995adeb5cd..42284445b75e 100644
--- a/drivers/net/wireless/ath/ath5k/attach.c
+++ b/drivers/net/wireless/ath/ath5k/attach.c
@@ -331,6 +331,8 @@ int ath5k_hw_attach(struct ath5k_softc *sc)
 
 	ath5k_hw_rfgain_opt_init(ah);
 
+	ath5k_hw_init_nfcal_hist(ah);
+
 	/* turn on HW LEDs */
 	ath5k_hw_set_ledstate(ah, AR5K_LED_INIT);
 
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index 1a039f2bd732..895990751d36 100644
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -1124,77 +1124,148 @@ ath5k_hw_calibration_poll(struct ath5k_hw *ah)
 		ah->ah_swi_mask = AR5K_SWI_FULL_CALIBRATION;
 		AR5K_REG_ENABLE_BITS(ah, AR5K_CR, AR5K_CR_SWI);
 	}
+}
 
+static int sign_extend(int val, const int nbits)
+{
+	int order = BIT(nbits-1);
+	return (val ^ order) - order;
 }
 
-/**
- * ath5k_hw_noise_floor_calibration - perform PHY noise floor calibration
- *
- * @ah: struct ath5k_hw pointer we are operating on
- * @freq: the channel frequency, just used for error logging
- *
- * This function performs a noise floor calibration of the PHY and waits for
- * it to complete. Then the noise floor value is compared to some maximum
- * noise floor we consider valid.
- *
- * Note that this is different from what the madwifi HAL does: it reads the
- * noise floor and afterwards initiates the calibration. Since the noise floor
- * calibration can take some time to finish, depending on the current channel
- * use, that avoids the occasional timeout warnings we are seeing now.
- *
- * See the following link for an Atheros patent on noise floor calibration:
- * http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL \
- * &p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=7245893.PN.&OS=PN/7
+static s32 ath5k_hw_read_measured_noise_floor(struct ath5k_hw *ah)
+{
+	s32 val;
+
+	val = ath5k_hw_reg_read(ah, AR5K_PHY_NF);
+	return sign_extend(AR5K_REG_MS(val, AR5K_PHY_NF_MINCCA_PWR), 9);
+}
+
+void ath5k_hw_init_nfcal_hist(struct ath5k_hw *ah)
+{
+	int i;
+
+	ah->ah_nfcal_hist.index = 0;
+	for (i = 0; i < ATH5K_NF_CAL_HIST_MAX; i++)
+		ah->ah_nfcal_hist.nfval[i] = AR5K_TUNE_CCA_MAX_GOOD_VALUE;
+}
+
+static void ath5k_hw_update_nfcal_hist(struct ath5k_hw *ah, s16 noise_floor)
+{
+	struct ath5k_nfcal_hist *hist = &ah->ah_nfcal_hist;
+	hist->index = (hist->index + 1) & (ATH5K_NF_CAL_HIST_MAX-1);
+	hist->nfval[hist->index] = noise_floor;
+}
+
+static s16 ath5k_hw_get_median_noise_floor(struct ath5k_hw *ah)
+{
+	s16 sort[ATH5K_NF_CAL_HIST_MAX];
+	s16 tmp;
+	int i, j;
+
+	memcpy(sort, ah->ah_nfcal_hist.nfval, sizeof(sort));
+	for (i = 0; i < ATH5K_NF_CAL_HIST_MAX - 1; i++) {
+		for (j = 1; j < ATH5K_NF_CAL_HIST_MAX - i; j++) {
+			if (sort[j] > sort[j-1]) {
+				tmp = sort[j];
+				sort[j] = sort[j-1];
+				sort[j-1] = tmp;
+			}
+		}
+	}
+	for (i = 0; i < ATH5K_NF_CAL_HIST_MAX; i++) {
+		ATH5K_DBG(ah->ah_sc, ATH5K_DEBUG_CALIBRATE,
+			"cal %d:%d\n", i, sort[i]);
+	}
+	return sort[(ATH5K_NF_CAL_HIST_MAX-1) / 2];
+}
+
+/*
+ * When we tell the hardware to perform a noise floor calibration
+ * by setting the AR5K_PHY_AGCCTL_NF bit, it will periodically
+ * sample-and-hold the minimum noise level seen at the antennas.
+ * This value is then stored in a ring buffer of recently measured
+ * noise floor values so we have a moving window of the last few
+ * samples.
  *
- * XXX: Since during noise floor calibration antennas are detached according to
- * the patent, we should stop tx queues here.
+ * The median of the values in the history is then loaded into the
+ * hardware for its own use for RSSI and CCA measurements.
  */
-int
-ath5k_hw_noise_floor_calibration(struct ath5k_hw *ah, short freq)
+void ath5k_hw_update_noise_floor(struct ath5k_hw *ah)
 {
-	int ret;
-	unsigned int i;
-	s32 noise_floor;
+	struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
+	u32 val;
+	s16 nf, threshold;
+	u8 ee_mode;
 
-	/*
-	 * Enable noise floor calibration
-	 */
-	AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL,
-				AR5K_PHY_AGCCTL_NF);
+	/* keep last value if calibration hasn't completed */
+	if (ath5k_hw_reg_read(ah, AR5K_PHY_AGCCTL) & AR5K_PHY_AGCCTL_NF) {
+		ATH5K_DBG(ah->ah_sc, ATH5K_DEBUG_CALIBRATE,
+			"NF did not complete in calibration window\n");
 
-	ret = ath5k_hw_register_timeout(ah, AR5K_PHY_AGCCTL,
-			AR5K_PHY_AGCCTL_NF, 0, false);
-	if (ret) {
-		ATH5K_ERR(ah->ah_sc,
-			"noise floor calibration timeout (%uMHz)\n", freq);
-		return -EAGAIN;
+		return;
 	}
 
-	/* Wait until the noise floor is calibrated and read the value */
-	for (i = 20; i > 0; i--) {
-		mdelay(1);
-		noise_floor = ath5k_hw_reg_read(ah, AR5K_PHY_NF);
-		noise_floor = AR5K_PHY_NF_RVAL(noise_floor);
-		if (noise_floor & AR5K_PHY_NF_ACTIVE) {
-			noise_floor = AR5K_PHY_NF_AVAL(noise_floor);
-
-			if (noise_floor <= AR5K_TUNE_NOISE_FLOOR)
-				break;
-		}
+	switch (ah->ah_current_channel->hw_value & CHANNEL_MODES) {
+	case CHANNEL_A:
+	case CHANNEL_T:
+	case CHANNEL_XR:
+		ee_mode = AR5K_EEPROM_MODE_11A;
+		break;
+	case CHANNEL_G:
+	case CHANNEL_TG:
+		ee_mode = AR5K_EEPROM_MODE_11G;
+		break;
+	default:
+	case CHANNEL_B:
+		ee_mode = AR5K_EEPROM_MODE_11B;
+		break;
 	}
 
-	ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_CALIBRATE,
-		"noise floor %d\n", noise_floor);
 
-	if (noise_floor > AR5K_TUNE_NOISE_FLOOR) {
-		ATH5K_ERR(ah->ah_sc,
-			"noise floor calibration failed (%uMHz)\n", freq);
-		return -EAGAIN;
+	/* completed NF calibration, test threshold */
+	nf = ath5k_hw_read_measured_noise_floor(ah);
+	threshold = ee->ee_noise_floor_thr[ee_mode];
+
+	if (nf > threshold) {
+		ATH5K_DBG(ah->ah_sc, ATH5K_DEBUG_CALIBRATE,
+			"noise floor failure detected; "
+			"read %d, threshold %d\n",
+			nf, threshold);
+
+		nf = AR5K_TUNE_CCA_MAX_GOOD_VALUE;
 	}
 
-	ah->ah_noise_floor = noise_floor;
+	ath5k_hw_update_nfcal_hist(ah, nf);
+	nf = ath5k_hw_get_median_noise_floor(ah);
 
-	return 0;
+	/* load noise floor (in .5 dBm) so the hardware will use it */
+	val = ath5k_hw_reg_read(ah, AR5K_PHY_NF) & ~AR5K_PHY_NF_M;
+	val |= (nf * 2) & AR5K_PHY_NF_M;
+	ath5k_hw_reg_write(ah, val, AR5K_PHY_NF);
+
+	AR5K_REG_MASKED_BITS(ah, AR5K_PHY_AGCCTL, AR5K_PHY_AGCCTL_NF,
+		~(AR5K_PHY_AGCCTL_NF_EN | AR5K_PHY_AGCCTL_NF_NOUPDATE));
+
+	ath5k_hw_register_timeout(ah, AR5K_PHY_AGCCTL, AR5K_PHY_AGCCTL_NF,
+		0, false);
+
+	/*
+	 * Load a high max CCA Power value (-50 dBm in .5 dBm units)
+	 * so that we're not capped by the median we just loaded.
+	 * This will be used as the initial value for the next noise
+	 * floor calibration.
+	 */
+	val = (val & ~AR5K_PHY_NF_M) | ((-50 * 2) & AR5K_PHY_NF_M);
+	ath5k_hw_reg_write(ah, val, AR5K_PHY_NF);
+	AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL,
+		AR5K_PHY_AGCCTL_NF_EN |
+		AR5K_PHY_AGCCTL_NF_NOUPDATE |
+		AR5K_PHY_AGCCTL_NF);
+
+	ah->ah_noise_floor = nf;
+
+	ATH5K_DBG(ah->ah_sc, ATH5K_DEBUG_CALIBRATE,
+		"noise floor calibrated: %d\n", nf);
 }
 
 /*
@@ -1287,7 +1358,7 @@ static int ath5k_hw_rf5110_calibrate(struct ath5k_hw *ah,
 		return ret;
 	}
 
-	ath5k_hw_noise_floor_calibration(ah, channel->center_freq);
+	ath5k_hw_update_noise_floor(ah);
 
 	/*
 	 * Re-enable RX/TX and beacons
@@ -1360,7 +1431,7 @@ done:
 	 * since noise floor calibration interrupts rx path while I/Q
 	 * calibration doesn't. We don't need to run noise floor calibration
 	 * as often as I/Q calibration.*/
-	ath5k_hw_noise_floor_calibration(ah, channel->center_freq);
+	ath5k_hw_update_noise_floor(ah);
 
 	/* Initiate a gain_F calibration */
 	ath5k_hw_request_rfgain_probe(ah);
diff --git a/drivers/net/wireless/ath/ath5k/reg.h b/drivers/net/wireless/ath/ath5k/reg.h
index 64227abe3c20..4cb9c5df9f46 100644
--- a/drivers/net/wireless/ath/ath5k/reg.h
+++ b/drivers/net/wireless/ath/ath5k/reg.h
@@ -2033,17 +2033,14 @@
 #define	AR5K_PHY_AGCCTL_NF_NOUPDATE	0x00020000	/* Don't update nf automaticaly */
 
 /*
- * PHY noise floor status register
+ * PHY noise floor status register (CCA = Clear Channel Assessment)
  */
 #define AR5K_PHY_NF			0x9864			/* Register address */
-#define AR5K_PHY_NF_M			0x000001ff	/* Noise floor mask */
-#define AR5K_PHY_NF_ACTIVE		0x00000100	/* Noise floor calibration still active */
-#define AR5K_PHY_NF_RVAL(_n)		(((_n) >> 19) & AR5K_PHY_NF_M)
-#define AR5K_PHY_NF_AVAL(_n)		(-((_n) ^ AR5K_PHY_NF_M) + 1)
-#define AR5K_PHY_NF_SVAL(_n)		(((_n) & AR5K_PHY_NF_M) | (1 << 9))
+#define AR5K_PHY_NF_M			0x000001ff	/* Noise floor, written to hardware in 1/2 dBm units */
+#define AR5K_PHY_NF_SVAL(_n)           (((_n) & AR5K_PHY_NF_M) | (1 << 9))
 #define	AR5K_PHY_NF_THRESH62		0x0007f000	/* Thresh62 -check ANI patent- (field) */
 #define	AR5K_PHY_NF_THRESH62_S		12
-#define	AR5K_PHY_NF_MINCCA_PWR		0x0ff80000	/* ??? */
+#define	AR5K_PHY_NF_MINCCA_PWR		0x0ff80000	/* Minimum measured noise level, read from hardware in 1 dBm units */
 #define	AR5K_PHY_NF_MINCCA_PWR_S	19
 
 /*
diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c
index 3dab3d856d7b..62954fc77869 100644
--- a/drivers/net/wireless/ath/ath5k/reset.c
+++ b/drivers/net/wireless/ath/ath5k/reset.c
@@ -1293,7 +1293,7 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
 	 * out and/or noise floor calibration might timeout.
 	 */
 	AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL,
-				AR5K_PHY_AGCCTL_CAL);
+				AR5K_PHY_AGCCTL_CAL | AR5K_PHY_AGCCTL_NF);
 
 	/* At the same time start I/Q calibration for QAM constellation
 	 * -no need for CCK- */
@@ -1314,21 +1314,6 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
 			channel->center_freq);
 	}
 
-	/*
-	 * If we run NF calibration before AGC, it always times out.
-	 * Binary HAL starts NF and AGC calibration at the same time
-	 * and only waits for AGC to finish. Also if AGC or NF cal.
-	 * times out, reset doesn't fail on binary HAL. I believe
-	 * that's wrong because since rx path is routed to a detector,
-	 * if cal. doesn't finish we won't have RX. Sam's HAL for AR5210/5211
-	 * enables noise floor calibration after offset calibration and if noise
-	 * floor calibration fails, reset fails. I believe that's
-	 * a better approach, we just need to find a polling interval
-	 * that suits best, even if reset continues we need to make
-	 * sure that rx path is ready.
-	 */
-	ath5k_hw_noise_floor_calibration(ah, channel->center_freq);
-
 	/* Restore antenna mode */
 	ath5k_hw_set_antenna_mode(ah, ah->ah_ant_mode);
 
diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c
index 33c9e8167185..25531f231b67 100644
--- a/drivers/net/wireless/ath/ath9k/ahb.c
+++ b/drivers/net/wireless/ath/ath9k/ahb.c
@@ -29,15 +29,13 @@ static void ath_ahb_read_cachesize(struct ath_common *common, int *csz)
 
 static void ath_ahb_cleanup(struct ath_common *common)
 {
-	struct ath_hw *ah = (struct ath_hw *) common->ah;
-	struct ath_softc *sc = ah->ah_sc;
+	struct ath_softc *sc = (struct ath_softc *)common->priv;
 	iounmap(sc->mem);
 }
 
 static bool ath_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data)
 {
-	struct ath_hw *ah = (struct ath_hw *) common->ah;
-	struct ath_softc *sc = ah->ah_sc;
+	struct ath_softc *sc = (struct ath_softc *)common->priv;
 	struct platform_device *pdev = to_platform_device(sc->dev);
 	struct ath9k_platform_data *pdata;
 
diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
index f46bd05df443..551f8801459f 100644
--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -813,7 +813,7 @@ static void ath9k_olc_temp_compensation(struct ath_hw *ah)
 	}
 }
 
-static void ath9k_hw_9271_pa_cal(struct ath_hw *ah)
+static void ath9k_hw_9271_pa_cal(struct ath_hw *ah, bool is_reset)
 {
 	u32 regVal;
 	unsigned int i;
@@ -889,10 +889,19 @@ static void ath9k_hw_9271_pa_cal(struct ath_hw *ah)
 		REG_WRITE(ah, 0x7834, regVal);
 	}
 
-	/*  Empirical offset correction  */
-#if 0
-	REG_RMW_FIELD(ah, AR9285_AN_RF2G6, AR9271_AN_RF2G6_OFFS, 0x20);
-#endif
+	regVal = (regVal >>20) & 0x7f;
+
+	/* Update PA cal info */
+	if ((!is_reset) && (ah->pacal_info.prev_offset == regVal)) {
+		if (ah->pacal_info.max_skipcount < MAX_PACAL_SKIPCOUNT)
+			ah->pacal_info.max_skipcount =
+				2 * ah->pacal_info.max_skipcount;
+		ah->pacal_info.skipcount = ah->pacal_info.max_skipcount;
+	} else {
+		ah->pacal_info.max_skipcount = 1;
+		ah->pacal_info.skipcount = 0;
+		ah->pacal_info.prev_offset = regVal;
+	}
 
 	regVal = REG_READ(ah, 0x7834);
 	regVal |= 0x1;
@@ -1043,7 +1052,7 @@ bool ath9k_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan,
 	if (longcal) {
 		/* Do periodic PAOffset Cal */
 		if (AR_SREV_9271(ah))
-			ath9k_hw_9271_pa_cal(ah);
+			ath9k_hw_9271_pa_cal(ah, false);
 		else if (AR_SREV_9285_11_OR_LATER(ah)) {
 			if (!ah->pacal_info.skipcount)
 				ath9k_hw_9285_pa_cal(ah, false);
@@ -1070,6 +1079,7 @@ bool ath9k_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan,
 }
 EXPORT_SYMBOL(ath9k_hw_calibrate);
 
+/* Carrier leakage Calibration fix */
 static bool ar9285_clc(struct ath_hw *ah, struct ath9k_channel *chan)
 {
 	struct ath_common *common = ath9k_hw_common(ah);
@@ -1115,7 +1125,7 @@ bool ath9k_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan)
 {
 	struct ath_common *common = ath9k_hw_common(ah);
 
-	if (AR_SREV_9285_12_OR_LATER(ah)) {
+	if (AR_SREV_9271(ah) || AR_SREV_9285_12_OR_LATER(ah)) {
 		if (!ar9285_clc(ah, chan))
 			return false;
 	} else {
@@ -1151,7 +1161,9 @@ bool ath9k_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan)
 	}
 
 	/* Do PA Calibration */
-	if (AR_SREV_9285_11_OR_LATER(ah))
+	if (AR_SREV_9271(ah))
+		ath9k_hw_9271_pa_cal(ah, true);
+	else if (AR_SREV_9285_11_OR_LATER(ah))
 		ath9k_hw_9285_pa_cal(ah, true);
 
 	/* Do NF Calibration after DC offset and other calibrations */
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index a8620b1d091b..2a4efcbced60 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -2079,7 +2079,9 @@ static void ath_tx_complete_poll_work(struct work_struct *work)
 	if (needreset) {
 		ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_RESET,
 			  "tx hung, resetting the chip\n");
+		ath9k_ps_wakeup(sc);
 		ath_reset(sc, false);
+		ath9k_ps_restore(sc);
 	}
 
 	ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work,
diff --git a/drivers/net/wireless/ath/regd.h b/drivers/net/wireless/ath/regd.h
index c1dd857697a7..a1c39526161a 100644
--- a/drivers/net/wireless/ath/regd.h
+++ b/drivers/net/wireless/ath/regd.h
@@ -65,10 +65,13 @@ enum CountryCode {
 	CTRY_ALGERIA = 12,
 	CTRY_ARGENTINA = 32,
 	CTRY_ARMENIA = 51,
+	CTRY_ARUBA = 533,
 	CTRY_AUSTRALIA = 36,
 	CTRY_AUSTRIA = 40,
 	CTRY_AZERBAIJAN = 31,
 	CTRY_BAHRAIN = 48,
+	CTRY_BANGLADESH = 50,
+	CTRY_BARBADOS = 52,
 	CTRY_BELARUS = 112,
 	CTRY_BELGIUM = 56,
 	CTRY_BELIZE = 84,
@@ -77,6 +80,7 @@ enum CountryCode {
 	CTRY_BRAZIL = 76,
 	CTRY_BRUNEI_DARUSSALAM = 96,
 	CTRY_BULGARIA = 100,
+	CTRY_CAMBODIA = 116,
 	CTRY_CANADA = 124,
 	CTRY_CHILE = 152,
 	CTRY_CHINA = 156,
@@ -97,7 +101,11 @@ enum CountryCode {
 	CTRY_GEORGIA = 268,
 	CTRY_GERMANY = 276,
 	CTRY_GREECE = 300,
+	CTRY_GREENLAND = 304,
+	CTRY_GRENEDA = 308,
+	CTRY_GUAM = 316,
 	CTRY_GUATEMALA = 320,
+	CTRY_HAITI = 332,
 	CTRY_HONDURAS = 340,
 	CTRY_HONG_KONG = 344,
 	CTRY_HUNGARY = 348,
diff --git a/drivers/net/wireless/ath/regd_common.h b/drivers/net/wireless/ath/regd_common.h
index 9847af72208c..248c670fdfbe 100644
--- a/drivers/net/wireless/ath/regd_common.h
+++ b/drivers/net/wireless/ath/regd_common.h
@@ -288,13 +288,16 @@ static struct country_code_to_enum_rd allCountries[] = {
 	{CTRY_DEFAULT, FCC1_FCCA, "CO"},
 	{CTRY_ALBANIA, NULL1_WORLD, "AL"},
 	{CTRY_ALGERIA, NULL1_WORLD, "DZ"},
-	{CTRY_ARGENTINA, APL3_WORLD, "AR"},
+	{CTRY_ARGENTINA, FCC3_WORLD, "AR"},
 	{CTRY_ARMENIA, ETSI4_WORLD, "AM"},
+	{CTRY_ARUBA, ETSI1_WORLD, "AW"},
 	{CTRY_AUSTRALIA, FCC2_WORLD, "AU"},
 	{CTRY_AUSTRALIA2, FCC6_WORLD, "AU"},
 	{CTRY_AUSTRIA, ETSI1_WORLD, "AT"},
 	{CTRY_AZERBAIJAN, ETSI4_WORLD, "AZ"},
 	{CTRY_BAHRAIN, APL6_WORLD, "BH"},
+	{CTRY_BANGLADESH, NULL1_WORLD, "BD"},
+	{CTRY_BARBADOS, FCC2_WORLD, "BB"},
 	{CTRY_BELARUS, ETSI1_WORLD, "BY"},
 	{CTRY_BELGIUM, ETSI1_WORLD, "BE"},
 	{CTRY_BELGIUM2, ETSI4_WORLD, "BL"},
@@ -304,13 +307,14 @@ static struct country_code_to_enum_rd allCountries[] = {
 	{CTRY_BRAZIL, FCC3_WORLD, "BR"},
 	{CTRY_BRUNEI_DARUSSALAM, APL1_WORLD, "BN"},
 	{CTRY_BULGARIA, ETSI6_WORLD, "BG"},
-	{CTRY_CANADA, FCC2_FCCA, "CA"},
+	{CTRY_CAMBODIA, ETSI1_WORLD, "KH"},
+	{CTRY_CANADA, FCC3_FCCA, "CA"},
 	{CTRY_CANADA2, FCC6_FCCA, "CA"},
 	{CTRY_CHILE, APL6_WORLD, "CL"},
 	{CTRY_CHINA, APL1_WORLD, "CN"},
 	{CTRY_COLOMBIA, FCC1_FCCA, "CO"},
 	{CTRY_COSTA_RICA, FCC1_WORLD, "CR"},
-	{CTRY_CROATIA, ETSI3_WORLD, "HR"},
+	{CTRY_CROATIA, ETSI1_WORLD, "HR"},
 	{CTRY_CYPRUS, ETSI1_WORLD, "CY"},
 	{CTRY_CZECH, ETSI3_WORLD, "CZ"},
 	{CTRY_DENMARK, ETSI1_WORLD, "DK"},
@@ -324,18 +328,22 @@ static struct country_code_to_enum_rd allCountries[] = {
 	{CTRY_GEORGIA, ETSI4_WORLD, "GE"},
 	{CTRY_GERMANY, ETSI1_WORLD, "DE"},
 	{CTRY_GREECE, ETSI1_WORLD, "GR"},
+	{CTRY_GREENLAND, ETSI1_WORLD, "GL"},
+	{CTRY_GRENEDA, FCC3_FCCA, "GD"},
+	{CTRY_GUAM, FCC1_FCCA, "GU"},
 	{CTRY_GUATEMALA, FCC1_FCCA, "GT"},
+	{CTRY_HAITI, ETSI1_WORLD, "HT"},
 	{CTRY_HONDURAS, NULL1_WORLD, "HN"},
-	{CTRY_HONG_KONG, FCC2_WORLD, "HK"},
+	{CTRY_HONG_KONG, FCC3_WORLD, "HK"},
 	{CTRY_HUNGARY, ETSI1_WORLD, "HU"},
 	{CTRY_ICELAND, ETSI1_WORLD, "IS"},
 	{CTRY_INDIA, APL6_WORLD, "IN"},
-	{CTRY_INDONESIA, APL1_WORLD, "ID"},
+	{CTRY_INDONESIA, NULL1_WORLD, "ID"},
 	{CTRY_IRAN, APL1_WORLD, "IR"},
 	{CTRY_IRELAND, ETSI1_WORLD, "IE"},
 	{CTRY_ISRAEL, NULL1_WORLD, "IL"},
 	{CTRY_ITALY, ETSI1_WORLD, "IT"},
-	{CTRY_JAMAICA, ETSI1_WORLD, "JM"},
+	{CTRY_JAMAICA, FCC3_WORLD, "JM"},
 
 	{CTRY_JAPAN, MKK1_MKKA, "JP"},
 	{CTRY_JAPAN1, MKK1_MKKB, "JP"},
@@ -402,7 +410,7 @@ static struct country_code_to_enum_rd allCountries[] = {
 	{CTRY_KOREA_ROC, APL9_WORLD, "KR"},
 	{CTRY_KOREA_ROC2, APL2_WORLD, "K2"},
 	{CTRY_KOREA_ROC3, APL9_WORLD, "K3"},
-	{CTRY_KUWAIT, NULL1_WORLD, "KW"},
+	{CTRY_KUWAIT, ETSI3_WORLD, "KW"},
 	{CTRY_LATVIA, ETSI1_WORLD, "LV"},
 	{CTRY_LEBANON, NULL1_WORLD, "LB"},
 	{CTRY_LIECHTENSTEIN, ETSI1_WORLD, "LI"},
@@ -414,13 +422,13 @@ static struct country_code_to_enum_rd allCountries[] = {
 	{CTRY_MALTA, ETSI1_WORLD, "MT"},
 	{CTRY_MEXICO, FCC1_FCCA, "MX"},
 	{CTRY_MONACO, ETSI4_WORLD, "MC"},
-	{CTRY_MOROCCO, NULL1_WORLD, "MA"},
+	{CTRY_MOROCCO, APL4_WORLD, "MA"},
 	{CTRY_NEPAL, APL1_WORLD, "NP"},
 	{CTRY_NETHERLANDS, ETSI1_WORLD, "NL"},
 	{CTRY_NETHERLANDS_ANTILLES, ETSI1_WORLD, "AN"},
 	{CTRY_NEW_ZEALAND, FCC2_ETSIC, "NZ"},
 	{CTRY_NORWAY, ETSI1_WORLD, "NO"},
-	{CTRY_OMAN, APL6_WORLD, "OM"},
+	{CTRY_OMAN, FCC3_WORLD, "OM"},
 	{CTRY_PAKISTAN, NULL1_WORLD, "PK"},
 	{CTRY_PANAMA, FCC1_FCCA, "PA"},
 	{CTRY_PAPUA_NEW_GUINEA, FCC1_WORLD, "PG"},
@@ -429,7 +437,7 @@ static struct country_code_to_enum_rd allCountries[] = {
 	{CTRY_POLAND, ETSI1_WORLD, "PL"},
 	{CTRY_PORTUGAL, ETSI1_WORLD, "PT"},
 	{CTRY_PUERTO_RICO, FCC1_FCCA, "PR"},
-	{CTRY_QATAR, NULL1_WORLD, "QA"},
+	{CTRY_QATAR, APL1_WORLD, "QA"},
 	{CTRY_ROMANIA, NULL1_WORLD, "RO"},
 	{CTRY_RUSSIA, NULL1_WORLD, "RU"},
 	{CTRY_SAUDI_ARABIA, NULL1_WORLD, "SA"},
@@ -445,7 +453,7 @@ static struct country_code_to_enum_rd allCountries[] = {
 	{CTRY_SYRIA, NULL1_WORLD, "SY"},
 	{CTRY_TAIWAN, APL3_FCCA, "TW"},
 	{CTRY_THAILAND, FCC3_WORLD, "TH"},
-	{CTRY_TRINIDAD_Y_TOBAGO, ETSI4_WORLD, "TT"},
+	{CTRY_TRINIDAD_Y_TOBAGO, FCC3_WORLD, "TT"},
 	{CTRY_TUNISIA, ETSI3_WORLD, "TN"},
 	{CTRY_TURKEY, ETSI3_WORLD, "TR"},
 	{CTRY_UKRAINE, NULL1_WORLD, "UA"},
@@ -456,7 +464,7 @@ static struct country_code_to_enum_rd allCountries[] = {
 	 * would need to assign new special alpha2 to CRDA db as with the world
 	 * regdomain and use another alpha2 */
 	{CTRY_UNITED_STATES_FCC49, FCC4_FCCA, "PS"},
-	{CTRY_URUGUAY, APL2_WORLD, "UY"},
+	{CTRY_URUGUAY, FCC3_WORLD, "UY"},
 	{CTRY_UZBEKISTAN, FCC3_FCCA, "UZ"},
 	{CTRY_VENEZUELA, APL2_ETSIC, "VE"},
 	{CTRY_VIET_NAM, NULL1_WORLD, "VN"},
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index 660716214d49..65b23f725a04 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -749,12 +749,6 @@ struct b43_wldev {
 #endif
 };
 
-/*
- * Include goes here to avoid a dependency problem.
- * A better fix would be to integrate xmit.h into b43.h.
- */
-#include "xmit.h"
-
 /* Data structure for the WLAN parts (802.11 cores) of the b43 chip. */
 struct b43_wl {
 	/* Pointer to the active wireless device on this chip */
@@ -830,13 +824,9 @@ struct b43_wl {
 	struct b43_leds leds;
 
 #ifdef CONFIG_B43_PIO
-	/*
-	 * RX/TX header/tail buffers used by the frame transmit functions.
-	 */
-	struct b43_rxhdr_fw4 rxhdr;
-	struct b43_txhdr txhdr;
-	u8 rx_tail[4];
-	u8 tx_tail[4];
+	/* Kmalloc'ed scratch space for PIO TX/RX. Protected by wl->mutex. */
+	u8 pio_scratchspace[110] __attribute__((__aligned__(8)));
+	u8 pio_tailspace[4] __attribute__((__aligned__(8)));
 #endif /* CONFIG_B43_PIO */
 };
 
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index df6b26a0c05e..751017b4c3d3 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -4671,7 +4671,7 @@ static int b43_wireless_core_attach(struct b43_wldev *dev)
 {
 	struct b43_wl *wl = dev->wl;
 	struct ssb_bus *bus = dev->dev->bus;
-	struct pci_dev *pdev = bus->host_pci;
+	struct pci_dev *pdev = (bus->bustype == SSB_BUSTYPE_PCI) ? bus->host_pci : NULL;
 	int err;
 	bool have_2ghz_phy = 0, have_5ghz_phy = 0;
 	u32 tmp;
@@ -4804,7 +4804,7 @@ static int b43_one_core_attach(struct ssb_device *dev, struct b43_wl *wl)
 
 	if (!list_empty(&wl->devlist)) {
 		/* We are not the first core on this chip. */
-		pdev = dev->bus->host_pci;
+		pdev = (dev->bus->bustype == SSB_BUSTYPE_PCI) ? dev->bus->host_pci : NULL;
 		/* Only special chips support more than one wireless
 		 * core, although some of the other chips have more than
 		 * one wireless core as well. Check for this and
diff --git a/drivers/net/wireless/b43/pio.c b/drivers/net/wireless/b43/pio.c
index dbbf0d11e18e..3105f235303a 100644
--- a/drivers/net/wireless/b43/pio.c
+++ b/drivers/net/wireless/b43/pio.c
@@ -341,12 +341,15 @@ static u16 tx_write_2byte_queue(struct b43_pio_txqueue *q,
 			q->mmio_base + B43_PIO_TXDATA,
 			sizeof(u16));
 	if (data_len & 1) {
+		u8 *tail = wl->pio_tailspace;
+		BUILD_BUG_ON(sizeof(wl->pio_tailspace) < 2);
+
 		/* Write the last byte. */
 		ctl &= ~B43_PIO_TXCTL_WRITEHI;
 		b43_piotx_write16(q, B43_PIO_TXCTL, ctl);
-		wl->tx_tail[0] = data[data_len - 1];
-		wl->tx_tail[1] = 0;
-		ssb_block_write(dev->dev, wl->tx_tail, 2,
+		tail[0] = data[data_len - 1];
+		tail[1] = 0;
+		ssb_block_write(dev->dev, tail, 2,
 				q->mmio_base + B43_PIO_TXDATA,
 				sizeof(u16));
 	}
@@ -392,31 +395,31 @@ static u32 tx_write_4byte_queue(struct b43_pio_txqueue *q,
 			q->mmio_base + B43_PIO8_TXDATA,
 			sizeof(u32));
 	if (data_len & 3) {
-		wl->tx_tail[3] = 0;
+		u8 *tail = wl->pio_tailspace;
+		BUILD_BUG_ON(sizeof(wl->pio_tailspace) < 4);
+
+		memset(tail, 0, 4);
 		/* Write the last few bytes. */
 		ctl &= ~(B43_PIO8_TXCTL_8_15 | B43_PIO8_TXCTL_16_23 |
 			 B43_PIO8_TXCTL_24_31);
 		switch (data_len & 3) {
 		case 3:
 			ctl |= B43_PIO8_TXCTL_16_23 | B43_PIO8_TXCTL_8_15;
-			wl->tx_tail[0] = data[data_len - 3];
-			wl->tx_tail[1] = data[data_len - 2];
-			wl->tx_tail[2] = data[data_len - 1];
+			tail[0] = data[data_len - 3];
+			tail[1] = data[data_len - 2];
+			tail[2] = data[data_len - 1];
 			break;
 		case 2:
 			ctl |= B43_PIO8_TXCTL_8_15;
-			wl->tx_tail[0] = data[data_len - 2];
-			wl->tx_tail[1] = data[data_len - 1];
-			wl->tx_tail[2] = 0;
+			tail[0] = data[data_len - 2];
+			tail[1] = data[data_len - 1];
 			break;
 		case 1:
-			wl->tx_tail[0] = data[data_len - 1];
-			wl->tx_tail[1] = 0;
-			wl->tx_tail[2] = 0;
+			tail[0] = data[data_len - 1];
 			break;
 		}
 		b43_piotx_write32(q, B43_PIO8_TXCTL, ctl);
-		ssb_block_write(dev->dev, wl->tx_tail, 4,
+		ssb_block_write(dev->dev, tail, 4,
 				q->mmio_base + B43_PIO8_TXDATA,
 				sizeof(u32));
 	}
@@ -455,6 +458,7 @@ static int pio_tx_frame(struct b43_pio_txqueue *q,
 	int err;
 	unsigned int hdrlen;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+	struct b43_txhdr *txhdr = (struct b43_txhdr *)wl->pio_scratchspace;
 
 	B43_WARN_ON(list_empty(&q->packets_list));
 	pack = list_entry(q->packets_list.next,
@@ -462,7 +466,9 @@ static int pio_tx_frame(struct b43_pio_txqueue *q,
 
 	cookie = generate_cookie(q, pack);
 	hdrlen = b43_txhdr_size(dev);
-	err = b43_generate_txhdr(dev, (u8 *)&wl->txhdr, skb,
+	BUILD_BUG_ON(sizeof(wl->pio_scratchspace) < sizeof(struct b43_txhdr));
+	B43_WARN_ON(sizeof(wl->pio_scratchspace) < hdrlen);
+	err = b43_generate_txhdr(dev, (u8 *)txhdr, skb,
 				 info, cookie);
 	if (err)
 		return err;
@@ -476,9 +482,9 @@ static int pio_tx_frame(struct b43_pio_txqueue *q,
 
 	pack->skb = skb;
 	if (q->rev >= 8)
-		pio_tx_frame_4byte_queue(pack, (const u8 *)&wl->txhdr, hdrlen);
+		pio_tx_frame_4byte_queue(pack, (const u8 *)txhdr, hdrlen);
 	else
-		pio_tx_frame_2byte_queue(pack, (const u8 *)&wl->txhdr, hdrlen);
+		pio_tx_frame_2byte_queue(pack, (const u8 *)txhdr, hdrlen);
 
 	/* Remove it from the list of available packet slots.
 	 * It will be put back when we receive the status report. */
@@ -624,8 +630,11 @@ static bool pio_rx_frame(struct b43_pio_rxqueue *q)
 	unsigned int i, padding;
 	struct sk_buff *skb;
 	const char *err_msg = NULL;
+	struct b43_rxhdr_fw4 *rxhdr =
+		(struct b43_rxhdr_fw4 *)wl->pio_scratchspace;
 
-	memset(&wl->rxhdr, 0, sizeof(wl->rxhdr));
+	BUILD_BUG_ON(sizeof(wl->pio_scratchspace) < sizeof(*rxhdr));
+	memset(rxhdr, 0, sizeof(*rxhdr));
 
 	/* Check if we have data and wait for it to get ready. */
 	if (q->rev >= 8) {
@@ -663,16 +672,16 @@ data_ready:
 
 	/* Get the preamble (RX header) */
 	if (q->rev >= 8) {
-		ssb_block_read(dev->dev, &wl->rxhdr, sizeof(wl->rxhdr),
+		ssb_block_read(dev->dev, rxhdr, sizeof(*rxhdr),
 			       q->mmio_base + B43_PIO8_RXDATA,
 			       sizeof(u32));
 	} else {
-		ssb_block_read(dev->dev, &wl->rxhdr, sizeof(wl->rxhdr),
+		ssb_block_read(dev->dev, rxhdr, sizeof(*rxhdr),
 			       q->mmio_base + B43_PIO_RXDATA,
 			       sizeof(u16));
 	}
 	/* Sanity checks. */
-	len = le16_to_cpu(wl->rxhdr.frame_len);
+	len = le16_to_cpu(rxhdr->frame_len);
 	if (unlikely(len > 0x700)) {
 		err_msg = "len > 0x700";
 		goto rx_error;
@@ -682,7 +691,7 @@ data_ready:
 		goto rx_error;
 	}
 
-	macstat = le32_to_cpu(wl->rxhdr.mac_status);
+	macstat = le32_to_cpu(rxhdr->mac_status);
 	if (macstat & B43_RX_MAC_FCSERR) {
 		if (!(q->dev->wl->filter_flags & FIF_FCSFAIL)) {
 			/* Drop frames with failed FCS. */
@@ -707,22 +716,25 @@ data_ready:
 			       q->mmio_base + B43_PIO8_RXDATA,
 			       sizeof(u32));
 		if (len & 3) {
+			u8 *tail = wl->pio_tailspace;
+			BUILD_BUG_ON(sizeof(wl->pio_tailspace) < 4);
+
 			/* Read the last few bytes. */
-			ssb_block_read(dev->dev, wl->rx_tail, 4,
+			ssb_block_read(dev->dev, tail, 4,
 				       q->mmio_base + B43_PIO8_RXDATA,
 				       sizeof(u32));
 			switch (len & 3) {
 			case 3:
-				skb->data[len + padding - 3] = wl->rx_tail[0];
-				skb->data[len + padding - 2] = wl->rx_tail[1];
-				skb->data[len + padding - 1] = wl->rx_tail[2];
+				skb->data[len + padding - 3] = tail[0];
+				skb->data[len + padding - 2] = tail[1];
+				skb->data[len + padding - 1] = tail[2];
 				break;
 			case 2:
-				skb->data[len + padding - 2] = wl->rx_tail[0];
-				skb->data[len + padding - 1] = wl->rx_tail[1];
+				skb->data[len + padding - 2] = tail[0];
+				skb->data[len + padding - 1] = tail[1];
 				break;
 			case 1:
-				skb->data[len + padding - 1] = wl->rx_tail[0];
+				skb->data[len + padding - 1] = tail[0];
 				break;
 			}
 		}
@@ -731,15 +743,18 @@ data_ready:
 			       q->mmio_base + B43_PIO_RXDATA,
 			       sizeof(u16));
 		if (len & 1) {
+			u8 *tail = wl->pio_tailspace;
+			BUILD_BUG_ON(sizeof(wl->pio_tailspace) < 2);
+
 			/* Read the last byte. */
-			ssb_block_read(dev->dev, wl->rx_tail, 2,
+			ssb_block_read(dev->dev, tail, 2,
 				       q->mmio_base + B43_PIO_RXDATA,
 				       sizeof(u16));
-			skb->data[len + padding - 1] = wl->rx_tail[0];
+			skb->data[len + padding - 1] = tail[0];
 		}
 	}
 
-	b43_rx(q->dev, skb, &wl->rxhdr);
+	b43_rx(q->dev, skb, rxhdr);
 
 	return 1;
 
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c
index f4e9695ec186..7a5e294be2bc 100644
--- a/drivers/net/wireless/b43/xmit.c
+++ b/drivers/net/wireless/b43/xmit.c
@@ -27,7 +27,7 @@
 
 */
 
-#include "b43.h"
+#include "xmit.h"
 #include "phy_common.h"
 #include "dma.h"
 #include "pio.h"
@@ -690,10 +690,7 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
 	}
 
 	memcpy(IEEE80211_SKB_RXCB(skb), &status, sizeof(status));
-
-	local_bh_disable();
-	ieee80211_rx(dev->wl->hw, skb);
-	local_bh_enable();
+	ieee80211_rx_ni(dev->wl->hw, skb);
 
 #if B43_DEBUG
 	dev->rx_count++;
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 1d9223b3d4c4..0983406f4630 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -3592,7 +3592,7 @@ static int b43legacy_wireless_core_attach(struct b43legacy_wldev *dev)
 {
 	struct b43legacy_wl *wl = dev->wl;
 	struct ssb_bus *bus = dev->dev->bus;
-	struct pci_dev *pdev = bus->host_pci;
+	struct pci_dev *pdev = (bus->bustype == SSB_BUSTYPE_PCI) ? bus->host_pci : NULL;
 	int err;
 	int have_bphy = 0;
 	int have_gphy = 0;
@@ -3706,7 +3706,7 @@ static int b43legacy_one_core_attach(struct ssb_device *dev,
 
 	if (!list_empty(&wl->devlist)) {
 		/* We are not the first core on this chip. */
-		pdev = dev->bus->host_pci;
+		pdev = (dev->bus->bustype == SSB_BUSTYPE_PCI) ? dev->bus->host_pci : NULL;
 		/* Only special chips support more than one wireless
 		 * core, although some of the other chips have more than
 		 * one wireless core as well. Check for this and
diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c
index 679a67ff76eb..3a645e485dda 100644
--- a/drivers/net/wireless/iwlwifi/iwl-1000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-1000.c
@@ -110,8 +110,7 @@ static struct iwl_lib_ops iwl1000_lib = {
 	.send_tx_power = iwl5000_send_tx_power,
 	.update_chain_flags = iwl_update_chain_flags,
 	.apm_ops = {
-		.init =	iwl5000_apm_init,
-		.reset = iwl5000_apm_reset,
+		.init = iwl_apm_init,
 		.stop = iwl_apm_stop,
 		.config = iwl1000_nic_config,
 		.set_pwr_src = iwl_set_pwr_src,
@@ -159,15 +158,20 @@ struct iwl_cfg iwl1000_bgn_cfg = {
 	.eeprom_size = OTP_LOW_IMAGE_SIZE,
 	.eeprom_ver = EEPROM_1000_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+	.num_of_queues = IWL50_NUM_QUEUES,
+	.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_A,
 	.valid_rx_ant = ANT_AB,
-	.need_pll_cfg = true,
+	.pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
+	.set_l0s = false,
+	.use_bsm = false,
 	.max_ll_items = OTP_MAX_LL_ITEMS_1000,
 	.shadow_ram_support = false,
 	.ht_greenfield_support = true,
 	.led_compensation = 51,
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
+	.support_ct_kill_exit = true,
 };
 
 struct iwl_cfg iwl1000_bg_cfg = {
@@ -180,15 +184,20 @@ struct iwl_cfg iwl1000_bg_cfg = {
 	.eeprom_size = OTP_LOW_IMAGE_SIZE,
 	.eeprom_ver = EEPROM_1000_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+	.num_of_queues = IWL50_NUM_QUEUES,
+	.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_A,
 	.valid_rx_ant = ANT_AB,
-	.need_pll_cfg = true,
+	.pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
+	.set_l0s = false,
+	.use_bsm = false,
 	.max_ll_items = OTP_MAX_LL_ITEMS_1000,
 	.shadow_ram_support = false,
 	.ht_greenfield_support = true,
 	.led_compensation = 51,
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
+	.support_ct_kill_exit = true,
 };
 
 MODULE_FIRMWARE(IWL1000_MODULE_FIRMWARE(IWL1000_UCODE_API_MAX));
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
index 16772780c5b0..6fd10d443ba3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
@@ -71,12 +71,6 @@
 
 #include "iwl-eeprom.h"
 
-/*
- * uCode queue management definitions ...
- * Queue #4 is the command queue for 3945 and 4965.
- */
-#define IWL_CMD_QUEUE_NUM	4
-
 /* Time constants */
 #define SHORT_SLOT_TIME 9
 #define LONG_SLOT_TIME 20
@@ -254,12 +248,6 @@ struct iwl3945_eeprom {
 #define TFD_CTL_PAD_SET(n)         (n << 28)
 #define TFD_CTL_PAD_GET(ctl)       (ctl >> 28)
 
-/*
- * RX related structures and functions
- */
-#define RX_FREE_BUFFERS 64
-#define RX_LOW_WATERMARK 8
-
 /* Sizes and addresses for instruction and data memory (SRAM) in
  * 3945's embedded processor.  Driver access is via HBUS_TARG_MEM_* regs. */
 #define IWL39_RTC_INST_LOWER_BOUND		(0x000000)
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 4115672e2338..09a7bd2c0be4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -293,7 +293,7 @@ static void iwl3945_tx_queue_reclaim(struct iwl_priv *priv,
 static void iwl3945_rx_reply_tx(struct iwl_priv *priv,
 			    struct iwl_rx_mem_buffer *rxb)
 {
-	struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	u16 sequence = le16_to_cpu(pkt->hdr.sequence);
 	int txq_id = SEQ_TO_QUEUE(sequence);
 	int index = SEQ_TO_INDEX(sequence);
@@ -353,16 +353,12 @@ static void iwl3945_rx_reply_tx(struct iwl_priv *priv,
 void iwl3945_hw_rx_statistics(struct iwl_priv *priv,
 		struct iwl_rx_mem_buffer *rxb)
 {
-	struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	IWL_DEBUG_RX(priv, "Statistics notification received (%d vs %d).\n",
 		     (int)sizeof(struct iwl3945_notif_statistics),
 		     le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK);
 
 	memcpy(&priv->statistics_39, pkt->u.raw, sizeof(priv->statistics_39));
-
-	iwl_leds_background(priv);
-
-	priv->last_statistics_time = jiffies;
 }
 
 /******************************************************************************
@@ -545,14 +541,18 @@ static void iwl3945_pass_packet_to_mac80211(struct iwl_priv *priv,
 				   struct iwl_rx_mem_buffer *rxb,
 				   struct ieee80211_rx_status *stats)
 {
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)IWL_RX_DATA(pkt);
 	struct iwl3945_rx_frame_hdr *rx_hdr = IWL_RX_HDR(pkt);
 	struct iwl3945_rx_frame_end *rx_end = IWL_RX_END(pkt);
-	short len = le16_to_cpu(rx_hdr->len);
+	u16 len = le16_to_cpu(rx_hdr->len);
+	struct sk_buff *skb;
+	int ret;
+	__le16 fc = hdr->frame_control;
 
 	/* We received data from the HW, so stop the watchdog */
-	if (unlikely((len + IWL39_RX_FRAME_SIZE) > skb_tailroom(rxb->skb))) {
+	if (unlikely(len + IWL39_RX_FRAME_SIZE >
+		     PAGE_SIZE << priv->hw_params.rx_page_order)) {
 		IWL_DEBUG_DROP(priv, "Corruption detected!\n");
 		return;
 	}
@@ -564,20 +564,49 @@ static void iwl3945_pass_packet_to_mac80211(struct iwl_priv *priv,
 		return;
 	}
 
-	skb_reserve(rxb->skb, (void *)rx_hdr->payload - (void *)pkt);
-	/* Set the size of the skb to the size of the frame */
-	skb_put(rxb->skb, le16_to_cpu(rx_hdr->len));
+	skb = alloc_skb(IWL_LINK_HDR_MAX, GFP_ATOMIC);
+	if (!skb) {
+		IWL_ERR(priv, "alloc_skb failed\n");
+		return;
+	}
 
 	if (!iwl3945_mod_params.sw_crypto)
 		iwl_set_decrypted_flag(priv,
-				       (struct ieee80211_hdr *)rxb->skb->data,
+				       (struct ieee80211_hdr *)rxb_addr(rxb),
 				       le32_to_cpu(rx_end->status), stats);
 
-	iwl_update_stats(priv, false, hdr->frame_control, len);
+	skb_add_rx_frag(skb, 0, rxb->page,
+			(void *)rx_hdr->payload - (void *)pkt, len);
+
+	/* mac80211 currently doesn't support paged SKB. Convert it to
+	 * linear SKB for management frame and data frame requires
+	 * software decryption or software defragementation. */
+	if (ieee80211_is_mgmt(fc) ||
+	    ieee80211_has_protected(fc) ||
+	    ieee80211_has_morefrags(fc) ||
+	    le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG)
+		ret = skb_linearize(skb);
+	else
+		ret = __pskb_pull_tail(skb, min_t(u16, IWL_LINK_HDR_MAX, len)) ?
+			0 : -ENOMEM;
+
+	if (ret) {
+		kfree_skb(skb);
+		goto out;
+	}
+
+	/*
+	 * XXX: We cannot touch the page and its virtual memory (pkt) after
+	 * here. It might have already been freed by the above skb change.
+	 */
+
+	iwl_update_stats(priv, false, fc, len);
+	memcpy(IEEE80211_SKB_RXCB(skb), stats, sizeof(*stats));
 
-	memcpy(IEEE80211_SKB_RXCB(rxb->skb), stats, sizeof(*stats));
-	ieee80211_rx_irqsafe(priv->hw, rxb->skb);
-	rxb->skb = NULL;
+	ieee80211_rx(priv->hw, skb);
+ out:
+	priv->alloc_rxb_page--;
+	rxb->page = NULL;
 }
 
 #define IWL_DELAY_NEXT_SCAN_AFTER_ASSOC (HZ*6)
@@ -587,7 +616,7 @@ static void iwl3945_rx_reply_rx(struct iwl_priv *priv,
 {
 	struct ieee80211_hdr *header;
 	struct ieee80211_rx_status rx_status;
-	struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl3945_rx_frame_stats *rx_stats = IWL_RX_STATS(pkt);
 	struct iwl3945_rx_frame_hdr *rx_hdr = IWL_RX_HDR(pkt);
 	struct iwl3945_rx_frame_end *rx_end = IWL_RX_END(pkt);
@@ -787,29 +816,31 @@ void iwl3945_hw_build_tx_cmd_rate(struct iwl_priv *priv,
 	u8 data_retry_limit;
 	__le32 tx_flags;
 	__le16 fc = hdr->frame_control;
-	struct iwl3945_tx_cmd *tx = (struct iwl3945_tx_cmd *)cmd->cmd.payload;
+	struct iwl3945_tx_cmd *tx_cmd = (struct iwl3945_tx_cmd *)cmd->cmd.payload;
 
 	rate = iwl3945_rates[rate_index].plcp;
-	tx_flags = tx->tx_flags;
+	tx_flags = tx_cmd->tx_flags;
 
 	/* We need to figure out how to get the sta->supp_rates while
 	 * in this running context */
 	rate_mask = IWL_RATES_MASK;
 
+
+	/* Set retry limit on DATA packets and Probe Responses*/
+	if (ieee80211_is_probe_resp(fc))
+		data_retry_limit = 3;
+	else
+		data_retry_limit = IWL_DEFAULT_TX_RETRY;
+	tx_cmd->data_retry_limit = data_retry_limit;
+
 	if (tx_id >= IWL_CMD_QUEUE_NUM)
 		rts_retry_limit = 3;
 	else
 		rts_retry_limit = 7;
 
-	if (ieee80211_is_probe_resp(fc)) {
-		data_retry_limit = 3;
-		if (data_retry_limit < rts_retry_limit)
-			rts_retry_limit = data_retry_limit;
-	} else
-		data_retry_limit = IWL_DEFAULT_TX_RETRY;
-
-	if (priv->data_retry_limit != -1)
-		data_retry_limit = priv->data_retry_limit;
+	if (data_retry_limit < rts_retry_limit)
+		rts_retry_limit = data_retry_limit;
+	tx_cmd->rts_retry_limit = rts_retry_limit;
 
 	if (ieee80211_is_mgmt(fc)) {
 		switch (fc & cpu_to_le16(IEEE80211_FCTL_STYPE)) {
@@ -827,22 +858,20 @@ void iwl3945_hw_build_tx_cmd_rate(struct iwl_priv *priv,
 		}
 	}
 
-	tx->rts_retry_limit = rts_retry_limit;
-	tx->data_retry_limit = data_retry_limit;
-	tx->rate = rate;
-	tx->tx_flags = tx_flags;
+	tx_cmd->rate = rate;
+	tx_cmd->tx_flags = tx_flags;
 
 	/* OFDM */
-	tx->supp_rates[0] =
+	tx_cmd->supp_rates[0] =
 	   ((rate_mask & IWL_OFDM_RATES_MASK) >> IWL_FIRST_OFDM_RATE) & 0xFF;
 
 	/* CCK */
-	tx->supp_rates[1] = (rate_mask & 0xF);
+	tx_cmd->supp_rates[1] = (rate_mask & 0xF);
 
 	IWL_DEBUG_RATE(priv, "Tx sta id: %d, rate: %d (plcp), flags: 0x%4X "
 		       "cck/ofdm mask: 0x%x/0x%x\n", sta_id,
-		       tx->rate, le32_to_cpu(tx->tx_flags),
-		       tx->supp_rates[1], tx->supp_rates[0]);
+		       tx_cmd->rate, le32_to_cpu(tx_cmd->tx_flags),
+		       tx_cmd->supp_rates[1], tx_cmd->supp_rates[0]);
 }
 
 u8 iwl3945_sync_sta(struct iwl_priv *priv, int sta_id, u16 tx_rate, u8 flags)
@@ -958,6 +987,11 @@ static int iwl3945_txq_ctx_reset(struct iwl_priv *priv)
 
 	iwl3945_hw_txq_ctx_free(priv);
 
+	/* allocate tx queue structure */
+	rc = iwl_alloc_txq_mem(priv);
+	if (rc)
+		return rc;
+
 	/* Tx CMD queue */
 	rc = iwl3945_tx_reset(priv);
 	if (rc)
@@ -982,42 +1016,25 @@ static int iwl3945_txq_ctx_reset(struct iwl_priv *priv)
 	return rc;
 }
 
+
+/*
+ * Start up 3945's basic functionality after it has been reset
+ * (e.g. after platform boot, or shutdown via iwl_apm_stop())
+ * NOTE:  This does not load uCode nor start the embedded processor
+ */
 static int iwl3945_apm_init(struct iwl_priv *priv)
 {
-	int ret;
-
-	iwl_power_initialize(priv);
+	int ret = iwl_apm_init(priv);
 
-	iwl_set_bit(priv, CSR_GIO_CHICKEN_BITS,
-			  CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
-
-	/* disable L0s without affecting L1 :don't wait for ICH L0s bug W/A) */
-	iwl_set_bit(priv, CSR_GIO_CHICKEN_BITS,
-			  CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX);
-
-	/* set "initialization complete" bit to move adapter
-	* D0U* --> D0A* state */
-	iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
-
-	ret = iwl_poll_bit(priv, CSR_GP_CNTRL,
-			CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
-			CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
-	if (ret < 0) {
-		IWL_DEBUG_INFO(priv, "Failed to init the card\n");
-		goto out;
-	}
-
-	/* enable DMA */
-	iwl_write_prph(priv, APMG_CLK_CTRL_REG, APMG_CLK_VAL_DMA_CLK_RQT |
-						APMG_CLK_VAL_BSM_CLK_RQT);
-
-	udelay(20);
+	/* Clear APMG (NIC's internal power management) interrupts */
+	iwl_write_prph(priv, APMG_RTC_INT_MSK_REG, 0x0);
+	iwl_write_prph(priv, APMG_RTC_INT_STT_REG, 0xFFFFFFFF);
 
-	/* disable L1-Active */
-	iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
-			  APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
+	/* Reset radio chip */
+	iwl_set_bits_prph(priv, APMG_PS_CTRL_REG, APMG_PS_CTRL_VAL_RESET_REQ);
+	udelay(5);
+	iwl_clear_bits_prph(priv, APMG_PS_CTRL_REG, APMG_PS_CTRL_VAL_RESET_REQ);
 
-out:
 	return ret;
 }
 
@@ -1142,12 +1159,16 @@ void iwl3945_hw_txq_ctx_free(struct iwl_priv *priv)
 	int txq_id;
 
 	/* Tx queues */
-	for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++)
-		if (txq_id == IWL_CMD_QUEUE_NUM)
-			iwl_cmd_queue_free(priv);
-		else
-			iwl_tx_queue_free(priv, txq_id);
+	if (priv->txq)
+		for (txq_id = 0; txq_id < priv->hw_params.max_txq_num;
+		     txq_id++)
+			if (txq_id == IWL_CMD_QUEUE_NUM)
+				iwl_cmd_queue_free(priv);
+			else
+				iwl_tx_queue_free(priv, txq_id);
 
+	/* free tx queue structure */
+	iwl_free_txq_mem(priv);
 }
 
 void iwl3945_hw_txq_ctx_stop(struct iwl_priv *priv)
@@ -1156,6 +1177,7 @@ void iwl3945_hw_txq_ctx_stop(struct iwl_priv *priv)
 
 	/* stop SCD */
 	iwl_write_prph(priv, ALM_SCD_MODE_REG, 0);
+	iwl_write_prph(priv, ALM_SCD_TXFACT_REG, 0);
 
 	/* reset TFD queues */
 	for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) {
@@ -1168,47 +1190,6 @@ void iwl3945_hw_txq_ctx_stop(struct iwl_priv *priv)
 	iwl3945_hw_txq_ctx_free(priv);
 }
 
-static int iwl3945_apm_reset(struct iwl_priv *priv)
-{
-	iwl_apm_stop_master(priv);
-
-
-	iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
-	udelay(10);
-
-	iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
-
-	iwl_poll_bit(priv, CSR_GP_CNTRL,
-			CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
-			CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
-
-	iwl_write_prph(priv, APMG_CLK_CTRL_REG,
-				APMG_CLK_VAL_BSM_CLK_RQT);
-
-	iwl_write_prph(priv, APMG_RTC_INT_MSK_REG, 0x0);
-	iwl_write_prph(priv, APMG_RTC_INT_STT_REG,
-					0xFFFFFFFF);
-
-	/* enable DMA */
-	iwl_write_prph(priv, APMG_CLK_EN_REG,
-				APMG_CLK_VAL_DMA_CLK_RQT |
-				APMG_CLK_VAL_BSM_CLK_RQT);
-	udelay(10);
-
-	iwl_set_bits_prph(priv, APMG_PS_CTRL_REG,
-				APMG_PS_CTRL_VAL_RESET_REQ);
-	udelay(5);
-	iwl_clear_bits_prph(priv, APMG_PS_CTRL_REG,
-				APMG_PS_CTRL_VAL_RESET_REQ);
-
-	/* Clear the 'host command active' bit... */
-	clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
-
-	wake_up_interruptible(&priv->wait_command_queue);
-
-	return 0;
-}
-
 /**
  * iwl3945_hw_reg_adjust_power_by_temp
  * return index delta into power gain settings table
@@ -1817,7 +1798,7 @@ int iwl3945_hw_reg_set_txpower(struct iwl_priv *priv, s8 power)
 static int iwl3945_send_rxon_assoc(struct iwl_priv *priv)
 {
 	int rc = 0;
-	struct iwl_rx_packet *res = NULL;
+	struct iwl_rx_packet *pkt;
 	struct iwl3945_rxon_assoc_cmd rxon_assoc;
 	struct iwl_host_cmd cmd = {
 		.id = REPLY_RXON_ASSOC,
@@ -1846,14 +1827,14 @@ static int iwl3945_send_rxon_assoc(struct iwl_priv *priv)
 	if (rc)
 		return rc;
 
-	res = (struct iwl_rx_packet *)cmd.reply_skb->data;
-	if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
+	pkt = (struct iwl_rx_packet *)cmd.reply_page;
+	if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) {
 		IWL_ERR(priv, "Bad return from REPLY_RXON_ASSOC command\n");
 		rc = -EIO;
 	}
 
-	priv->alloc_rxb_skb--;
-	dev_kfree_skb_any(cmd.reply_skb);
+	priv->alloc_rxb_page--;
+	free_pages(cmd.reply_page, priv->hw_params.rx_page_order);
 
 	return rc;
 }
@@ -2001,12 +1982,6 @@ static int iwl3945_commit_rxon(struct iwl_priv *priv)
 	return 0;
 }
 
-/* will add 3945 channel switch cmd handling later */
-int iwl3945_hw_channel_switch(struct iwl_priv *priv, u16 channel)
-{
-	return 0;
-}
-
 /**
  * iwl3945_reg_txpower_periodic -  called when time to check our temperature.
  *
@@ -2516,11 +2491,10 @@ int iwl3945_hw_set_hw_params(struct iwl_priv *priv)
 	}
 
 	/* Assign number of Usable TX queues */
-	priv->hw_params.max_txq_num = IWL39_NUM_QUEUES;
+	priv->hw_params.max_txq_num = priv->cfg->num_of_queues;
 
 	priv->hw_params.tfd_size = sizeof(struct iwl3945_tfd);
-	priv->hw_params.rx_buf_size = IWL_RX_BUF_SIZE_3K;
-	priv->hw_params.max_pkt_size = 2342;
+	priv->hw_params.rx_page_order = get_order(IWL_RX_BUF_SIZE_3K);
 	priv->hw_params.max_rxq_size = RX_QUEUE_SIZE;
 	priv->hw_params.max_rxq_log = RX_QUEUE_SIZE_LOG;
 	priv->hw_params.max_stations = IWL3945_STATION_COUNT;
@@ -2803,7 +2777,6 @@ static struct iwl_lib_ops iwl3945_lib = {
 	.dump_nic_error_log = iwl3945_dump_nic_error_log,
 	.apm_ops = {
 		.init = iwl3945_apm_init,
-		.reset = iwl3945_apm_reset,
 		.stop = iwl_apm_stop,
 		.config = iwl3945_nic_config,
 		.set_pwr_src = iwl3945_set_pwr_src,
@@ -2833,6 +2806,7 @@ static struct iwl_lib_ops iwl3945_lib = {
 static struct iwl_hcmd_utils_ops iwl3945_hcmd_utils = {
 	.get_hcmd_size = iwl3945_get_hcmd_size,
 	.build_addsta_hcmd = iwl3945_build_addsta_hcmd,
+	.rts_tx_cmd_flag = iwlcore_rts_tx_cmd_flag,
 };
 
 static struct iwl_ops iwl3945_ops = {
@@ -2852,7 +2826,11 @@ static struct iwl_cfg iwl3945_bg_cfg = {
 	.eeprom_size = IWL3945_EEPROM_IMG_SIZE,
 	.eeprom_ver = EEPROM_3945_EEPROM_VERSION,
 	.ops = &iwl3945_ops,
+	.num_of_queues = IWL39_NUM_QUEUES,
 	.mod_params = &iwl3945_mod_params,
+	.pll_cfg_val = CSR39_ANA_PLL_CFG_VAL,
+	.set_l0s = false,
+	.use_bsm = true,
 	.use_isr_legacy = true,
 	.ht_greenfield_support = false,
 	.led_compensation = 64,
@@ -2867,6 +2845,7 @@ static struct iwl_cfg iwl3945_abg_cfg = {
 	.eeprom_size = IWL3945_EEPROM_IMG_SIZE,
 	.eeprom_ver = EEPROM_3945_EEPROM_VERSION,
 	.ops = &iwl3945_ops,
+	.num_of_queues = IWL39_NUM_QUEUES,
 	.mod_params = &iwl3945_mod_params,
 	.use_isr_legacy = true,
 	.ht_greenfield_support = false,
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h
index f3907c1079f5..ebb999a51b58 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.h
@@ -130,12 +130,6 @@ struct iwl3945_frame {
 #define SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ)
 #define MAX_SN ((IEEE80211_SCTL_SEQ) >> 4)
 
-/*
- * RX related structures and functions
- */
-#define RX_FREE_BUFFERS 64
-#define RX_LOW_WATERMARK 8
-
 #define SUP_RATE_11A_MAX_NUM_CHANNELS  8
 #define SUP_RATE_11B_MAX_NUM_CHANNELS  4
 #define SUP_RATE_11G_MAX_NUM_CHANNELS  12
@@ -280,8 +274,6 @@ extern void iwl3945_config_ap(struct iwl_priv *priv);
  */
 extern u8 iwl3945_hw_find_station(struct iwl_priv *priv, const u8 *bssid);
 
-extern int iwl3945_hw_channel_switch(struct iwl_priv *priv, u16 channel);
-
 /*
  * Forward declare iwl-3945.c functions for iwl-base.c
  */
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
index b34322a32458..c606366b582c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h
@@ -76,12 +76,9 @@
 
 /*
  * uCode queue management definitions ...
- * Queue #4 is the command queue for 3945 and 4965; map it to Tx FIFO chnl 4.
  * The first queue used for block-ack aggregation is #7 (4965 only).
  * All block-ack aggregation queues should map to Tx DMA/FIFO channel 7.
  */
-#define IWL_CMD_QUEUE_NUM       4
-#define IWL_CMD_FIFO_NUM        4
 #define IWL49_FIRST_AMPDU_QUEUE	7
 
 /* Time constants */
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index f8eed9a4abc1..1ff465ad40d8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -62,8 +62,6 @@ static int iwl4965_hw_get_temperature(struct iwl_priv *priv);
 
 /* module parameters */
 static struct iwl_mod_params iwl4965_mod_params = {
-	.num_of_queues = IWL49_NUM_QUEUES,
-	.num_of_ampdu_queues = IWL49_NUM_AMPDU_QUEUES,
 	.amsdu_size_8K = 1,
 	.restart_fw = 1,
 	/* the rest are 0 by default */
@@ -319,64 +317,13 @@ static void iwl4965_txq_set_sched(struct iwl_priv *priv, u32 mask)
 	iwl_write_prph(priv, IWL49_SCD_TXFACT, mask);
 }
 
-static int iwl4965_apm_init(struct iwl_priv *priv)
-{
-	int ret = 0;
-
-	iwl_set_bit(priv, CSR_GIO_CHICKEN_BITS,
-			  CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
-
-	/* disable L0s without affecting L1 :don't wait for ICH L0s bug W/A) */
-	iwl_set_bit(priv, CSR_GIO_CHICKEN_BITS,
-			  CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX);
-
-	/* set "initialization complete" bit to move adapter
-	 * D0U* --> D0A* state */
-	iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
-
-	/* wait for clock stabilization */
-	ret = iwl_poll_bit(priv, CSR_GP_CNTRL,
-			CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
-			CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
-	if (ret < 0) {
-		IWL_DEBUG_INFO(priv, "Failed to init the card\n");
-		goto out;
-	}
-
-	/* enable DMA */
-	iwl_write_prph(priv, APMG_CLK_CTRL_REG, APMG_CLK_VAL_DMA_CLK_RQT |
-						APMG_CLK_VAL_BSM_CLK_RQT);
-
-	udelay(20);
-
-	/* disable L1-Active */
-	iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
-			  APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
-
-out:
-	return ret;
-}
-
-
 static void iwl4965_nic_config(struct iwl_priv *priv)
 {
 	unsigned long flags;
 	u16 radio_cfg;
-	u16 lctl;
 
 	spin_lock_irqsave(&priv->lock, flags);
 
-	lctl = iwl_pcie_link_ctl(priv);
-
-	/* HW bug W/A - negligible power consumption */
-	/* L1-ASPM is enabled by BIOS */
-	if ((lctl & PCI_CFG_LINK_CTRL_VAL_L1_EN) == PCI_CFG_LINK_CTRL_VAL_L1_EN)
-		/* L1-ASPM enabled: disable L0S  */
-		iwl_set_bit(priv, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED);
-	else
-		/* L1-ASPM disabled: enable L0S */
-		iwl_clear_bit(priv, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED);
-
 	radio_cfg = iwl_eeprom_query16(priv, EEPROM_RADIO_CONFIG);
 
 	/* write radio config values to register */
@@ -397,46 +344,6 @@ static void iwl4965_nic_config(struct iwl_priv *priv)
 	spin_unlock_irqrestore(&priv->lock, flags);
 }
 
-static int iwl4965_apm_reset(struct iwl_priv *priv)
-{
-	int ret = 0;
-
-	iwl_apm_stop_master(priv);
-
-
-	iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
-
-	udelay(10);
-
-	/* FIXME: put here L1A -L0S w/a */
-
-	iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
-
-	ret = iwl_poll_bit(priv, CSR_GP_CNTRL,
-			CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
-			CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
-	if (ret < 0)
-		goto out;
-
-	udelay(10);
-
-	/* Enable DMA and BSM Clock */
-	iwl_write_prph(priv, APMG_CLK_EN_REG, APMG_CLK_VAL_DMA_CLK_RQT |
-					      APMG_CLK_VAL_BSM_CLK_RQT);
-
-	udelay(10);
-
-	/* disable L1A */
-	iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
-			  APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
-
-	clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
-	wake_up_interruptible(&priv->wait_command_queue);
-
-out:
-	return ret;
-}
-
 /* Reset differential Rx gains in NIC to prepare for chain noise calibration.
  * Called after every association, but this runs only once!
  *  ... once chain noise is calibrated the first time, it's good forever.  */
@@ -526,18 +433,6 @@ static void iwl4965_gain_computation(struct iwl_priv *priv,
 	data->beacon_count = 0;
 }
 
-static void iwl4965_rts_tx_cmd_flag(struct ieee80211_tx_info *info,
-			__le32 *tx_flags)
-{
-	if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) {
-		*tx_flags |= TX_CMD_FLG_RTS_MSK;
-		*tx_flags &= ~TX_CMD_FLG_CTS_MSK;
-	} else if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
-		*tx_flags &= ~TX_CMD_FLG_RTS_MSK;
-		*tx_flags |= TX_CMD_FLG_CTS_MSK;
-	}
-}
-
 static void iwl4965_bg_txpower_work(struct work_struct *work)
 {
 	struct iwl_priv *priv = container_of(work, struct iwl_priv,
@@ -718,6 +613,10 @@ static struct iwl_sensitivity_ranges iwl4965_sensitivity = {
 
 	.nrg_th_cck = 100,
 	.nrg_th_ofdm = 100,
+
+	.barker_corr_th_min = 190,
+	.barker_corr_th_min_mrc = 390,
+	.nrg_th_cca = 62,
 };
 
 static void iwl4965_set_ct_threshold(struct iwl_priv *priv)
@@ -734,19 +633,16 @@ static void iwl4965_set_ct_threshold(struct iwl_priv *priv)
  */
 static int iwl4965_hw_set_hw_params(struct iwl_priv *priv)
 {
+	if (priv->cfg->mod_params->num_of_queues >= IWL_MIN_NUM_QUEUES &&
+	    priv->cfg->mod_params->num_of_queues <= IWL49_NUM_QUEUES)
+		priv->cfg->num_of_queues =
+			priv->cfg->mod_params->num_of_queues;
 
-	if ((priv->cfg->mod_params->num_of_queues > IWL49_NUM_QUEUES) ||
-	    (priv->cfg->mod_params->num_of_queues < IWL_MIN_NUM_QUEUES)) {
-		IWL_ERR(priv,
-			"invalid queues_num, should be between %d and %d\n",
-			IWL_MIN_NUM_QUEUES, IWL49_NUM_QUEUES);
-		return -EINVAL;
-	}
-
-	priv->hw_params.max_txq_num = priv->cfg->mod_params->num_of_queues;
+	priv->hw_params.max_txq_num = priv->cfg->num_of_queues;
 	priv->hw_params.dma_chnl_num = FH49_TCSR_CHNL_NUM;
 	priv->hw_params.scd_bc_tbls_size =
-			IWL49_NUM_QUEUES * sizeof(struct iwl4965_scd_bc_tbl);
+			priv->cfg->num_of_queues *
+			sizeof(struct iwl4965_scd_bc_tbl);
 	priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
 	priv->hw_params.max_stations = IWL4965_STATION_COUNT;
 	priv->hw_params.bcast_sta_id = IWL4965_BROADCAST_ID;
@@ -757,10 +653,10 @@ static int iwl4965_hw_set_hw_params(struct iwl_priv *priv)
 
 	priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
 
-	priv->hw_params.tx_chains_num = 2;
-	priv->hw_params.rx_chains_num = 2;
-	priv->hw_params.valid_tx_ant = ANT_A | ANT_B;
-	priv->hw_params.valid_rx_ant = ANT_A | ANT_B;
+	priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
+	priv->hw_params.rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant);
+	priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant;
+	priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant;
 	if (priv->cfg->ops->lib->temp_ops.set_ct_kill)
 		priv->cfg->ops->lib->temp_ops.set_ct_kill(priv);
 
@@ -1537,14 +1433,13 @@ static int iwl4965_send_rxon_assoc(struct iwl_priv *priv)
 	return ret;
 }
 
-#ifdef IEEE80211_CONF_CHANNEL_SWITCH
 static int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel)
 {
 	int rc;
 	u8 band = 0;
 	bool is_ht40 = false;
 	u8 ctrl_chan_high = 0;
-	struct iwl4965_channel_switch_cmd cmd = { 0 };
+	struct iwl4965_channel_switch_cmd cmd;
 	const struct iwl_channel_info *ch_info;
 
 	band = priv->band == IEEE80211_BAND_2GHZ;
@@ -1565,8 +1460,11 @@ static int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel)
 	cmd.switch_time = cpu_to_le32(priv->ucode_beacon_time);
 	if (ch_info)
 		cmd.expect_beacon = is_channel_radar(ch_info);
-	else
-		cmd.expect_beacon = 1;
+	else {
+		IWL_ERR(priv, "invalid channel switch from %u to %u\n",
+			priv->active_rxon.channel, channel);
+		return -EFAULT;
+	}
 
 	rc = iwl4965_fill_txpower_tbl(priv, band, channel, is_ht40,
 				      ctrl_chan_high, &cmd.tx_power);
@@ -1578,7 +1476,6 @@ static int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel)
 	rc = iwl_send_cmd_pdu(priv, REPLY_CHANNEL_SWITCH, sizeof(cmd), &cmd);
 	return rc;
 }
-#endif
 
 /**
  * iwl4965_txq_update_byte_cnt_tbl - Set up entry in Tx byte-count array
@@ -1775,11 +1672,13 @@ static int iwl4965_txq_agg_disable(struct iwl_priv *priv, u16 txq_id,
 				   u16 ssn_idx, u8 tx_fifo)
 {
 	if ((IWL49_FIRST_AMPDU_QUEUE > txq_id) ||
-	    (IWL49_FIRST_AMPDU_QUEUE + IWL49_NUM_AMPDU_QUEUES <= txq_id)) {
+	    (IWL49_FIRST_AMPDU_QUEUE + priv->cfg->num_of_ampdu_queues
+	     <= txq_id)) {
 		IWL_WARN(priv,
 			"queue number out of range: %d, must be %d to %d\n",
 			txq_id, IWL49_FIRST_AMPDU_QUEUE,
-			IWL49_FIRST_AMPDU_QUEUE + IWL49_NUM_AMPDU_QUEUES - 1);
+			IWL49_FIRST_AMPDU_QUEUE +
+			priv->cfg->num_of_ampdu_queues - 1);
 		return -EINVAL;
 	}
 
@@ -1840,11 +1739,13 @@ static int iwl4965_txq_agg_enable(struct iwl_priv *priv, int txq_id,
 	u16 ra_tid;
 
 	if ((IWL49_FIRST_AMPDU_QUEUE > txq_id) ||
-	    (IWL49_FIRST_AMPDU_QUEUE + IWL49_NUM_AMPDU_QUEUES <= txq_id)) {
+	    (IWL49_FIRST_AMPDU_QUEUE + priv->cfg->num_of_ampdu_queues
+	     <= txq_id)) {
 		IWL_WARN(priv,
 			"queue number out of range: %d, must be %d to %d\n",
 			txq_id, IWL49_FIRST_AMPDU_QUEUE,
-			IWL49_FIRST_AMPDU_QUEUE + IWL49_NUM_AMPDU_QUEUES - 1);
+			IWL49_FIRST_AMPDU_QUEUE +
+			priv->cfg->num_of_ampdu_queues - 1);
 		return -EINVAL;
 	}
 
@@ -2048,7 +1949,7 @@ static int iwl4965_tx_status_reply_tx(struct iwl_priv *priv,
 static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
 				struct iwl_rx_mem_buffer *rxb)
 {
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	u16 sequence = le16_to_cpu(pkt->hdr.sequence);
 	int txq_id = SEQ_TO_QUEUE(sequence);
 	int index = SEQ_TO_INDEX(sequence);
@@ -2249,7 +2150,7 @@ static struct iwl_hcmd_utils_ops iwl4965_hcmd_utils = {
 	.build_addsta_hcmd = iwl4965_build_addsta_hcmd,
 	.chain_noise_reset = iwl4965_chain_noise_reset,
 	.gain_computation = iwl4965_gain_computation,
-	.rts_tx_cmd_flag = iwl4965_rts_tx_cmd_flag,
+	.rts_tx_cmd_flag = iwlcore_rts_tx_cmd_flag,
 	.calc_rssi = iwl4965_calc_rssi,
 };
 
@@ -2271,9 +2172,9 @@ static struct iwl_lib_ops iwl4965_lib = {
 	.load_ucode = iwl4965_load_bsm,
 	.dump_nic_event_log = iwl_dump_nic_event_log,
 	.dump_nic_error_log = iwl_dump_nic_error_log,
+	.set_channel_switch = iwl4965_hw_channel_switch,
 	.apm_ops = {
-		.init = iwl4965_apm_init,
-		.reset = iwl4965_apm_reset,
+		.init = iwl_apm_init,
 		.stop = iwl_apm_stop,
 		.config = iwl4965_nic_config,
 		.set_pwr_src = iwl_set_pwr_src,
@@ -2323,7 +2224,14 @@ struct iwl_cfg iwl4965_agn_cfg = {
 	.eeprom_ver = EEPROM_4965_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_4965_TX_POWER_VERSION,
 	.ops = &iwl4965_ops,
+	.num_of_queues = IWL49_NUM_QUEUES,
+	.num_of_ampdu_queues = IWL49_NUM_AMPDU_QUEUES,
 	.mod_params = &iwl4965_mod_params,
+	.valid_tx_ant = ANT_AB,
+	.valid_rx_ant = ANT_AB,
+	.pll_cfg_val = 0,
+	.set_l0s = true,
+	.use_bsm = true,
 	.use_isr_legacy = true,
 	.ht_greenfield_support = false,
 	.broken_powersave = true,
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 8cc3d50e7f59..d256fecc6cda 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -72,115 +72,14 @@ static const u16 iwl5000_default_queue_to_tx_fifo[] = {
 	IWL_TX_FIFO_HCCA_2
 };
 
-int iwl5000_apm_init(struct iwl_priv *priv)
-{
-	int ret = 0;
-
-	iwl_set_bit(priv, CSR_GIO_CHICKEN_BITS,
-		    CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
-
-	/* disable L0s without affecting L1 :don't wait for ICH L0s bug W/A) */
-	iwl_set_bit(priv, CSR_GIO_CHICKEN_BITS,
-		    CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX);
-
-	/* Set FH wait threshold to maximum (HW error during stress W/A) */
-	iwl_set_bit(priv, CSR_DBG_HPET_MEM_REG, CSR_DBG_HPET_MEM_REG_VAL);
-
-	/* enable HAP INTA to move device L1a -> L0s */
-	iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
-		    CSR_HW_IF_CONFIG_REG_BIT_HAP_WAKE_L1A);
-
-	if (priv->cfg->need_pll_cfg)
-		iwl_set_bit(priv, CSR_ANA_PLL_CFG, CSR50_ANA_PLL_CFG_VAL);
-
-	/* set "initialization complete" bit to move adapter
-	 * D0U* --> D0A* state */
-	iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
-
-	/* wait for clock stabilization */
-	ret = iwl_poll_bit(priv, CSR_GP_CNTRL,
-			CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
-			CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
-	if (ret < 0) {
-		IWL_DEBUG_INFO(priv, "Failed to init the card\n");
-		return ret;
-	}
-
-	/* enable DMA */
-	iwl_write_prph(priv, APMG_CLK_EN_REG, APMG_CLK_VAL_DMA_CLK_RQT);
-
-	udelay(20);
-
-	/* disable L1-Active */
-	iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
-			  APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
-
-	return ret;
-}
-
-int iwl5000_apm_reset(struct iwl_priv *priv)
-{
-	int ret = 0;
-
-	iwl_apm_stop_master(priv);
-
-	iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
-
-	udelay(10);
-
-
-	/* FIXME: put here L1A -L0S w/a */
-
-	if (priv->cfg->need_pll_cfg)
-		iwl_set_bit(priv, CSR_ANA_PLL_CFG, CSR50_ANA_PLL_CFG_VAL);
-
-	/* set "initialization complete" bit to move adapter
-	 * D0U* --> D0A* state */
-	iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
-
-	/* wait for clock stabilization */
-	ret = iwl_poll_bit(priv, CSR_GP_CNTRL,
-			CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
-			CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
-	if (ret < 0) {
-		IWL_DEBUG_INFO(priv, "Failed to init the card\n");
-		goto out;
-	}
-
-	/* enable DMA */
-	iwl_write_prph(priv, APMG_CLK_EN_REG, APMG_CLK_VAL_DMA_CLK_RQT);
-
-	udelay(20);
-
-	/* disable L1-Active */
-	iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
-			  APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
-out:
-
-	return ret;
-}
-
-
 /* NIC configuration for 5000 series */
 void iwl5000_nic_config(struct iwl_priv *priv)
 {
 	unsigned long flags;
 	u16 radio_cfg;
-	u16 lctl;
 
 	spin_lock_irqsave(&priv->lock, flags);
 
-	lctl = iwl_pcie_link_ctl(priv);
-
-	/* HW bug W/A */
-	/* L1-ASPM is enabled by BIOS */
-	if ((lctl & PCI_CFG_LINK_CTRL_VAL_L1_EN) == PCI_CFG_LINK_CTRL_VAL_L1_EN)
-		/* L1-APSM enabled: disable L0S  */
-		iwl_set_bit(priv, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED);
-	else
-		/* L1-ASPM disabled: enable L0S */
-		iwl_clear_bit(priv, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED);
-
 	radio_cfg = iwl_eeprom_query16(priv, EEPROM_RADIO_CONFIG);
 
 	/* write radio config values to register */
@@ -279,7 +178,7 @@ static void iwl5000_gain_computation(struct iwl_priv *priv,
 			data->delta_gain_code[i] = 0;
 			continue;
 		}
-		delta_g = (1000 * ((s32)average_noise[0] -
+		delta_g = (1000 * ((s32)average_noise[default_chain] -
 			(s32)average_noise[i])) / 1500;
 		/* bound gain by 2 bits value max, 3rd bit is sign */
 		data->delta_gain_code[i] =
@@ -372,6 +271,10 @@ static struct iwl_sensitivity_ranges iwl5000_sensitivity = {
 	.auto_corr_max_cck_mrc = 400,
 	.nrg_th_cck = 95,
 	.nrg_th_ofdm = 95,
+
+	.barker_corr_th_min = 190,
+	.barker_corr_th_min_mrc = 390,
+	.nrg_th_cca = 62,
 };
 
 static struct iwl_sensitivity_ranges iwl5150_sensitivity = {
@@ -394,6 +297,10 @@ static struct iwl_sensitivity_ranges iwl5150_sensitivity = {
 	.auto_corr_max_cck_mrc = 400,
 	.nrg_th_cck = 95,
 	.nrg_th_ofdm = 95,
+
+	.barker_corr_th_min = 190,
+	.barker_corr_th_min_mrc = 390,
+	.nrg_th_cca = 62,
 };
 
 const u8 *iwl5000_eeprom_query_addr(const struct iwl_priv *priv,
@@ -458,7 +365,7 @@ static int iwl5000_send_calib_cfg(struct iwl_priv *priv)
 static void iwl5000_rx_calib_result(struct iwl_priv *priv,
 			     struct iwl_rx_mem_buffer *rxb)
 {
-	struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl_calib_hdr *hdr = (struct iwl_calib_hdr *)pkt->u.raw;
 	int len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
 	int index;
@@ -784,18 +691,16 @@ int iwl5000_alive_notify(struct iwl_priv *priv)
 
 int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
 {
-	if ((priv->cfg->mod_params->num_of_queues > IWL50_NUM_QUEUES) ||
-	    (priv->cfg->mod_params->num_of_queues < IWL_MIN_NUM_QUEUES)) {
-		IWL_ERR(priv,
-			"invalid queues_num, should be between %d and %d\n",
-			IWL_MIN_NUM_QUEUES, IWL50_NUM_QUEUES);
-		return -EINVAL;
-	}
+	if (priv->cfg->mod_params->num_of_queues >= IWL_MIN_NUM_QUEUES &&
+	    priv->cfg->mod_params->num_of_queues <= IWL50_NUM_QUEUES)
+		priv->cfg->num_of_queues =
+			priv->cfg->mod_params->num_of_queues;
 
-	priv->hw_params.max_txq_num = priv->cfg->mod_params->num_of_queues;
+	priv->hw_params.max_txq_num = priv->cfg->num_of_queues;
 	priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM;
 	priv->hw_params.scd_bc_tbls_size =
-			IWL50_NUM_QUEUES * sizeof(struct iwl5000_scd_bc_tbl);
+			priv->cfg->num_of_queues *
+			sizeof(struct iwl5000_scd_bc_tbl);
 	priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
 	priv->hw_params.max_stations = IWL5000_STATION_COUNT;
 	priv->hw_params.bcast_sta_id = IWL5000_BROADCAST_ID;
@@ -947,11 +852,13 @@ int iwl5000_txq_agg_enable(struct iwl_priv *priv, int txq_id,
 	u16 ra_tid;
 
 	if ((IWL50_FIRST_AMPDU_QUEUE > txq_id) ||
-	    (IWL50_FIRST_AMPDU_QUEUE + IWL50_NUM_AMPDU_QUEUES <= txq_id)) {
+	    (IWL50_FIRST_AMPDU_QUEUE + priv->cfg->num_of_ampdu_queues
+	     <= txq_id)) {
 		IWL_WARN(priv,
 			"queue number out of range: %d, must be %d to %d\n",
 			txq_id, IWL50_FIRST_AMPDU_QUEUE,
-			IWL50_FIRST_AMPDU_QUEUE + IWL50_NUM_AMPDU_QUEUES - 1);
+			IWL50_FIRST_AMPDU_QUEUE +
+			priv->cfg->num_of_ampdu_queues - 1);
 		return -EINVAL;
 	}
 
@@ -1005,11 +912,13 @@ int iwl5000_txq_agg_disable(struct iwl_priv *priv, u16 txq_id,
 				   u16 ssn_idx, u8 tx_fifo)
 {
 	if ((IWL50_FIRST_AMPDU_QUEUE > txq_id) ||
-	    (IWL50_FIRST_AMPDU_QUEUE + IWL50_NUM_AMPDU_QUEUES <= txq_id)) {
+	    (IWL50_FIRST_AMPDU_QUEUE + priv->cfg->num_of_ampdu_queues
+	     <= txq_id)) {
 		IWL_ERR(priv,
 			"queue number out of range: %d, must be %d to %d\n",
 			txq_id, IWL50_FIRST_AMPDU_QUEUE,
-			IWL50_FIRST_AMPDU_QUEUE + IWL50_NUM_AMPDU_QUEUES - 1);
+			IWL50_FIRST_AMPDU_QUEUE +
+			priv->cfg->num_of_ampdu_queues - 1);
 		return -EINVAL;
 	}
 
@@ -1176,7 +1085,7 @@ static int iwl5000_tx_status_reply_tx(struct iwl_priv *priv,
 static void iwl5000_rx_reply_tx(struct iwl_priv *priv,
 				struct iwl_rx_mem_buffer *rxb)
 {
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	u16 sequence = le16_to_cpu(pkt->hdr.sequence);
 	int txq_id = SEQ_TO_QUEUE(sequence);
 	int index = SEQ_TO_INDEX(sequence);
@@ -1473,6 +1382,36 @@ IWL5000_UCODE_GET(init_size);
 IWL5000_UCODE_GET(init_data_size);
 IWL5000_UCODE_GET(boot_size);
 
+static int iwl5000_hw_channel_switch(struct iwl_priv *priv, u16 channel)
+{
+	struct iwl5000_channel_switch_cmd cmd;
+	const struct iwl_channel_info *ch_info;
+	struct iwl_host_cmd hcmd = {
+		.id = REPLY_CHANNEL_SWITCH,
+		.len = sizeof(cmd),
+		.flags = CMD_SIZE_HUGE,
+		.data = &cmd,
+	};
+
+	IWL_DEBUG_11H(priv, "channel switch from %d to %d\n",
+		priv->active_rxon.channel, channel);
+	cmd.band = priv->band == IEEE80211_BAND_2GHZ;
+	cmd.channel = cpu_to_le16(channel);
+	cmd.rxon_flags = priv->active_rxon.flags;
+	cmd.rxon_filter_flags = priv->active_rxon.filter_flags;
+	cmd.switch_time = cpu_to_le32(priv->ucode_beacon_time);
+	ch_info = iwl_get_channel_info(priv, priv->band, channel);
+	if (ch_info)
+		cmd.expect_beacon = is_channel_radar(ch_info);
+	else {
+		IWL_ERR(priv, "invalid channel switch from %u to %u\n",
+			priv->active_rxon.channel, channel);
+		return -EFAULT;
+	}
+
+	return iwl_send_cmd_sync(priv, &hcmd);
+}
+
 struct iwl_hcmd_ops iwl5000_hcmd = {
 	.rxon_assoc = iwl5000_send_rxon_assoc,
 	.commit_rxon = iwl_commit_rxon,
@@ -1520,9 +1459,9 @@ struct iwl_lib_ops iwl5000_lib = {
 	.alive_notify = iwl5000_alive_notify,
 	.send_tx_power = iwl5000_send_tx_power,
 	.update_chain_flags = iwl_update_chain_flags,
+	.set_channel_switch = iwl5000_hw_channel_switch,
 	.apm_ops = {
-		.init =	iwl5000_apm_init,
-		.reset = iwl5000_apm_reset,
+		.init = iwl_apm_init,
 		.stop = iwl_apm_stop,
 		.config = iwl5000_nic_config,
 		.set_pwr_src = iwl_set_pwr_src,
@@ -1572,9 +1511,9 @@ static struct iwl_lib_ops iwl5150_lib = {
 	.alive_notify = iwl5000_alive_notify,
 	.send_tx_power = iwl5000_send_tx_power,
 	.update_chain_flags = iwl_update_chain_flags,
+	.set_channel_switch = iwl5000_hw_channel_switch,
 	.apm_ops = {
-		.init =	iwl5000_apm_init,
-		.reset = iwl5000_apm_reset,
+		.init = iwl_apm_init,
 		.stop = iwl_apm_stop,
 		.config = iwl5000_nic_config,
 		.set_pwr_src = iwl_set_pwr_src,
@@ -1621,8 +1560,6 @@ static struct iwl_ops iwl5150_ops = {
 };
 
 struct iwl_mod_params iwl50_mod_params = {
-	.num_of_queues = IWL50_NUM_QUEUES,
-	.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
 	.amsdu_size_8K = 1,
 	.restart_fw = 1,
 	/* the rest are 0 by default */
@@ -1639,10 +1576,14 @@ struct iwl_cfg iwl5300_agn_cfg = {
 	.eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
 	.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+	.num_of_queues = IWL50_NUM_QUEUES,
+	.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_ABC,
 	.valid_rx_ant = ANT_ABC,
-	.need_pll_cfg = true,
+	.pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
+	.set_l0s = true,
+	.use_bsm = false,
 	.ht_greenfield_support = true,
 	.led_compensation = 51,
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
@@ -1658,10 +1599,14 @@ struct iwl_cfg iwl5100_bg_cfg = {
 	.eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
 	.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+	.num_of_queues = IWL50_NUM_QUEUES,
+	.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_B,
 	.valid_rx_ant = ANT_AB,
-	.need_pll_cfg = true,
+	.pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
+	.set_l0s = true,
+	.use_bsm = false,
 	.ht_greenfield_support = true,
 	.led_compensation = 51,
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
@@ -1677,10 +1622,14 @@ struct iwl_cfg iwl5100_abg_cfg = {
 	.eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
 	.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+	.num_of_queues = IWL50_NUM_QUEUES,
+	.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_B,
 	.valid_rx_ant = ANT_AB,
-	.need_pll_cfg = true,
+	.pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
+	.set_l0s = true,
+	.use_bsm = false,
 	.ht_greenfield_support = true,
 	.led_compensation = 51,
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
@@ -1696,10 +1645,14 @@ struct iwl_cfg iwl5100_agn_cfg = {
 	.eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
 	.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+	.num_of_queues = IWL50_NUM_QUEUES,
+	.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_B,
 	.valid_rx_ant = ANT_AB,
-	.need_pll_cfg = true,
+	.pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
+	.set_l0s = true,
+	.use_bsm = false,
 	.ht_greenfield_support = true,
 	.led_compensation = 51,
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
@@ -1715,10 +1668,14 @@ struct iwl_cfg iwl5350_agn_cfg = {
 	.eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
 	.eeprom_ver = EEPROM_5050_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
+	.num_of_queues = IWL50_NUM_QUEUES,
+	.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_ABC,
 	.valid_rx_ant = ANT_ABC,
-	.need_pll_cfg = true,
+	.pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
+	.set_l0s = true,
+	.use_bsm = false,
 	.ht_greenfield_support = true,
 	.led_compensation = 51,
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
@@ -1734,10 +1691,14 @@ struct iwl_cfg iwl5150_agn_cfg = {
 	.eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
 	.eeprom_ver = EEPROM_5050_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
+	.num_of_queues = IWL50_NUM_QUEUES,
+	.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_A,
 	.valid_rx_ant = ANT_AB,
-	.need_pll_cfg = true,
+	.pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
+	.set_l0s = true,
+	.use_bsm = false,
 	.ht_greenfield_support = true,
 	.led_compensation = 51,
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index d1f0b0b4ad0c..32466d38d1ae 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -52,8 +52,8 @@
 #define IWL6050_UCODE_API_MAX 4
 
 /* Lowest firmware API version supported */
-#define IWL6000_UCODE_API_MIN 1
-#define IWL6050_UCODE_API_MIN 1
+#define IWL6000_UCODE_API_MIN 4
+#define IWL6050_UCODE_API_MIN 4
 
 #define IWL6000_FW_PRE "iwlwifi-6000-"
 #define _IWL6000_MODULE_FIRMWARE(api) IWL6000_FW_PRE #api ".ucode"
@@ -121,22 +121,24 @@ static struct iwl_sensitivity_ranges iwl6000_sensitivity = {
 	.auto_corr_max_cck_mrc = 310,
 	.nrg_th_cck = 97,
 	.nrg_th_ofdm = 100,
+
+	.barker_corr_th_min = 190,
+	.barker_corr_th_min_mrc = 390,
+	.nrg_th_cca = 62,
 };
 
 static int iwl6000_hw_set_hw_params(struct iwl_priv *priv)
 {
-	if ((priv->cfg->mod_params->num_of_queues > IWL50_NUM_QUEUES) ||
-	    (priv->cfg->mod_params->num_of_queues < IWL_MIN_NUM_QUEUES)) {
-		IWL_ERR(priv,
-			"invalid queues_num, should be between %d and %d\n",
-			IWL_MIN_NUM_QUEUES, IWL50_NUM_QUEUES);
-		return -EINVAL;
-	}
+	if (priv->cfg->mod_params->num_of_queues >= IWL_MIN_NUM_QUEUES &&
+	    priv->cfg->mod_params->num_of_queues <= IWL50_NUM_QUEUES)
+		priv->cfg->num_of_queues =
+			priv->cfg->mod_params->num_of_queues;
 
-	priv->hw_params.max_txq_num = priv->cfg->mod_params->num_of_queues;
+	priv->hw_params.max_txq_num = priv->cfg->num_of_queues;
 	priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM;
 	priv->hw_params.scd_bc_tbls_size =
-			IWL50_NUM_QUEUES * sizeof(struct iwl5000_scd_bc_tbl);
+			priv->cfg->num_of_queues *
+			sizeof(struct iwl5000_scd_bc_tbl);
 	priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
 	priv->hw_params.max_stations = IWL5000_STATION_COUNT;
 	priv->hw_params.bcast_sta_id = IWL5000_BROADCAST_ID;
@@ -170,6 +172,37 @@ static int iwl6000_hw_set_hw_params(struct iwl_priv *priv)
 	return 0;
 }
 
+static int iwl6000_hw_channel_switch(struct iwl_priv *priv, u16 channel)
+{
+	struct iwl6000_channel_switch_cmd cmd;
+	const struct iwl_channel_info *ch_info;
+	struct iwl_host_cmd hcmd = {
+		.id = REPLY_CHANNEL_SWITCH,
+		.len = sizeof(cmd),
+		.flags = CMD_SIZE_HUGE,
+		.data = &cmd,
+	};
+
+	IWL_DEBUG_11H(priv, "channel switch from %d to %d\n",
+		priv->active_rxon.channel, channel);
+
+	cmd.band = priv->band == IEEE80211_BAND_2GHZ;
+	cmd.channel = cpu_to_le16(channel);
+	cmd.rxon_flags = priv->active_rxon.flags;
+	cmd.rxon_filter_flags = priv->active_rxon.filter_flags;
+	cmd.switch_time = cpu_to_le32(priv->ucode_beacon_time);
+	ch_info = iwl_get_channel_info(priv, priv->band, channel);
+	if (ch_info)
+		cmd.expect_beacon = is_channel_radar(ch_info);
+	else {
+		IWL_ERR(priv, "invalid channel switch from %u to %u\n",
+			priv->active_rxon.channel, channel);
+		return -EFAULT;
+	}
+
+	return iwl_send_cmd_sync(priv, &hcmd);
+}
+
 static struct iwl_lib_ops iwl6000_lib = {
 	.set_hw_params = iwl6000_hw_set_hw_params,
 	.txq_update_byte_cnt_tbl = iwl5000_txq_update_byte_cnt_tbl,
@@ -190,9 +223,9 @@ static struct iwl_lib_ops iwl6000_lib = {
 	.alive_notify = iwl5000_alive_notify,
 	.send_tx_power = iwl5000_send_tx_power,
 	.update_chain_flags = iwl_update_chain_flags,
+	.set_channel_switch = iwl6000_hw_channel_switch,
 	.apm_ops = {
-		.init =	iwl5000_apm_init,
-		.reset = iwl5000_apm_reset,
+		.init = iwl_apm_init,
 		.stop = iwl_apm_stop,
 		.config = iwl6000_nic_config,
 		.set_pwr_src = iwl_set_pwr_src,
@@ -231,6 +264,21 @@ static struct iwl_ops iwl6000_ops = {
 	.led = &iwlagn_led_ops,
 };
 
+static struct iwl_hcmd_utils_ops iwl6050_hcmd_utils = {
+	.get_hcmd_size = iwl5000_get_hcmd_size,
+	.build_addsta_hcmd = iwl5000_build_addsta_hcmd,
+	.rts_tx_cmd_flag = iwl5000_rts_tx_cmd_flag,
+	.calc_rssi = iwl5000_calc_rssi,
+};
+
+static struct iwl_ops iwl6050_ops = {
+	.ucode = &iwl5000_ucode,
+	.lib = &iwl6000_lib,
+	.hcmd = &iwl5000_hcmd,
+	.utils = &iwl6050_hcmd_utils,
+	.led = &iwlagn_led_ops,
+};
+
 
 /*
  * "h": Hybrid configuration, use both internal and external Power Amplifier
@@ -245,10 +293,14 @@ struct iwl_cfg iwl6000h_2agn_cfg = {
 	.eeprom_size = OTP_LOW_IMAGE_SIZE,
 	.eeprom_ver = EEPROM_6000_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+	.num_of_queues = IWL50_NUM_QUEUES,
+	.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_AB,
 	.valid_rx_ant = ANT_AB,
-	.need_pll_cfg = false,
+	.pll_cfg_val = 0,
+	.set_l0s = false,
+	.use_bsm = false,
 	.pa_type = IWL_PA_HYBRID,
 	.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 	.shadow_ram_support = true,
@@ -257,6 +309,8 @@ struct iwl_cfg iwl6000h_2agn_cfg = {
 	.use_rts_for_ht = true, /* use rts/cts protection */
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 	.supports_idle = true,
+	.adv_thermal_throttle = true,
+	.support_ct_kill_exit = true,
 };
 
 struct iwl_cfg iwl6000h_2abg_cfg = {
@@ -269,10 +323,14 @@ struct iwl_cfg iwl6000h_2abg_cfg = {
 	.eeprom_size = OTP_LOW_IMAGE_SIZE,
 	.eeprom_ver = EEPROM_6000_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+	.num_of_queues = IWL50_NUM_QUEUES,
+	.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_AB,
 	.valid_rx_ant = ANT_AB,
-	.need_pll_cfg = false,
+	.pll_cfg_val = 0,
+	.set_l0s = false,
+	.use_bsm = false,
 	.pa_type = IWL_PA_HYBRID,
 	.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 	.shadow_ram_support = true,
@@ -280,6 +338,8 @@ struct iwl_cfg iwl6000h_2abg_cfg = {
 	.led_compensation = 51,
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 	.supports_idle = true,
+	.adv_thermal_throttle = true,
+	.support_ct_kill_exit = true,
 };
 
 struct iwl_cfg iwl6000h_2bg_cfg = {
@@ -292,10 +352,14 @@ struct iwl_cfg iwl6000h_2bg_cfg = {
 	.eeprom_size = OTP_LOW_IMAGE_SIZE,
 	.eeprom_ver = EEPROM_6000_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+	.num_of_queues = IWL50_NUM_QUEUES,
+	.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_AB,
 	.valid_rx_ant = ANT_AB,
-	.need_pll_cfg = false,
+	.pll_cfg_val = 0,
+	.set_l0s = false,
+	.use_bsm = false,
 	.pa_type = IWL_PA_HYBRID,
 	.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 	.shadow_ram_support = true,
@@ -303,6 +367,8 @@ struct iwl_cfg iwl6000h_2bg_cfg = {
 	.led_compensation = 51,
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 	.supports_idle = true,
+	.adv_thermal_throttle = true,
+	.support_ct_kill_exit = true,
 };
 
 /*
@@ -318,10 +384,14 @@ struct iwl_cfg iwl6000i_2agn_cfg = {
 	.eeprom_size = OTP_LOW_IMAGE_SIZE,
 	.eeprom_ver = EEPROM_6000_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+	.num_of_queues = IWL50_NUM_QUEUES,
+	.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_BC,
 	.valid_rx_ant = ANT_BC,
-	.need_pll_cfg = false,
+	.pll_cfg_val = 0,
+	.set_l0s = false,
+	.use_bsm = false,
 	.pa_type = IWL_PA_INTERNAL,
 	.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 	.shadow_ram_support = true,
@@ -330,6 +400,8 @@ struct iwl_cfg iwl6000i_2agn_cfg = {
 	.use_rts_for_ht = true, /* use rts/cts protection */
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 	.supports_idle = true,
+	.adv_thermal_throttle = true,
+	.support_ct_kill_exit = true,
 };
 
 struct iwl_cfg iwl6000i_2abg_cfg = {
@@ -342,10 +414,14 @@ struct iwl_cfg iwl6000i_2abg_cfg = {
 	.eeprom_size = OTP_LOW_IMAGE_SIZE,
 	.eeprom_ver = EEPROM_6000_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+	.num_of_queues = IWL50_NUM_QUEUES,
+	.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_BC,
 	.valid_rx_ant = ANT_BC,
-	.need_pll_cfg = false,
+	.pll_cfg_val = 0,
+	.set_l0s = false,
+	.use_bsm = false,
 	.pa_type = IWL_PA_INTERNAL,
 	.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 	.shadow_ram_support = true,
@@ -353,6 +429,8 @@ struct iwl_cfg iwl6000i_2abg_cfg = {
 	.led_compensation = 51,
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 	.supports_idle = true,
+	.adv_thermal_throttle = true,
+	.support_ct_kill_exit = true,
 };
 
 struct iwl_cfg iwl6000i_2bg_cfg = {
@@ -365,10 +443,14 @@ struct iwl_cfg iwl6000i_2bg_cfg = {
 	.eeprom_size = OTP_LOW_IMAGE_SIZE,
 	.eeprom_ver = EEPROM_6000_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+	.num_of_queues = IWL50_NUM_QUEUES,
+	.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_BC,
 	.valid_rx_ant = ANT_BC,
-	.need_pll_cfg = false,
+	.pll_cfg_val = 0,
+	.set_l0s = false,
+	.use_bsm = false,
 	.pa_type = IWL_PA_INTERNAL,
 	.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 	.shadow_ram_support = true,
@@ -376,6 +458,8 @@ struct iwl_cfg iwl6000i_2bg_cfg = {
 	.led_compensation = 51,
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 	.supports_idle = true,
+	.adv_thermal_throttle = true,
+	.support_ct_kill_exit = true,
 };
 
 struct iwl_cfg iwl6050_2agn_cfg = {
@@ -384,22 +468,28 @@ struct iwl_cfg iwl6050_2agn_cfg = {
 	.ucode_api_max = IWL6050_UCODE_API_MAX,
 	.ucode_api_min = IWL6050_UCODE_API_MIN,
 	.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
-	.ops = &iwl6000_ops,
+	.ops = &iwl6050_ops,
 	.eeprom_size = OTP_LOW_IMAGE_SIZE,
-	.eeprom_ver = EEPROM_6000_EEPROM_VERSION,
+	.eeprom_ver = EEPROM_6050_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+	.num_of_queues = IWL50_NUM_QUEUES,
+	.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_AB,
 	.valid_rx_ant = ANT_AB,
-	.need_pll_cfg = false,
+	.pll_cfg_val = 0,
+	.set_l0s = false,
+	.use_bsm = false,
 	.pa_type = IWL_PA_SYSTEM,
-	.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
+	.max_ll_items = OTP_MAX_LL_ITEMS_6x50,
 	.shadow_ram_support = true,
 	.ht_greenfield_support = true,
 	.led_compensation = 51,
 	.use_rts_for_ht = true, /* use rts/cts protection */
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 	.supports_idle = true,
+	.adv_thermal_throttle = true,
+	.support_ct_kill_exit = true,
 };
 
 struct iwl_cfg iwl6050_2abg_cfg = {
@@ -408,21 +498,27 @@ struct iwl_cfg iwl6050_2abg_cfg = {
 	.ucode_api_max = IWL6050_UCODE_API_MAX,
 	.ucode_api_min = IWL6050_UCODE_API_MIN,
 	.sku = IWL_SKU_A|IWL_SKU_G,
-	.ops = &iwl6000_ops,
+	.ops = &iwl6050_ops,
 	.eeprom_size = OTP_LOW_IMAGE_SIZE,
-	.eeprom_ver = EEPROM_6000_EEPROM_VERSION,
+	.eeprom_ver = EEPROM_6050_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+	.num_of_queues = IWL50_NUM_QUEUES,
+	.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_AB,
 	.valid_rx_ant = ANT_AB,
-	.need_pll_cfg = false,
+	.pll_cfg_val = 0,
+	.set_l0s = false,
+	.use_bsm = false,
 	.pa_type = IWL_PA_SYSTEM,
-	.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
+	.max_ll_items = OTP_MAX_LL_ITEMS_6x50,
 	.shadow_ram_support = true,
 	.ht_greenfield_support = true,
 	.led_compensation = 51,
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 	.supports_idle = true,
+	.adv_thermal_throttle = true,
+	.support_ct_kill_exit = true,
 };
 
 struct iwl_cfg iwl6000_3agn_cfg = {
@@ -435,10 +531,14 @@ struct iwl_cfg iwl6000_3agn_cfg = {
 	.eeprom_size = OTP_LOW_IMAGE_SIZE,
 	.eeprom_ver = EEPROM_6000_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+	.num_of_queues = IWL50_NUM_QUEUES,
+	.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_ABC,
 	.valid_rx_ant = ANT_ABC,
-	.need_pll_cfg = false,
+	.pll_cfg_val = 0,
+	.set_l0s = false,
+	.use_bsm = false,
 	.pa_type = IWL_PA_SYSTEM,
 	.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
 	.shadow_ram_support = true,
@@ -447,6 +547,8 @@ struct iwl_cfg iwl6000_3agn_cfg = {
 	.use_rts_for_ht = true, /* use rts/cts protection */
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 	.supports_idle = true,
+	.adv_thermal_throttle = true,
+	.support_ct_kill_exit = true,
 };
 
 struct iwl_cfg iwl6050_3agn_cfg = {
@@ -455,22 +557,28 @@ struct iwl_cfg iwl6050_3agn_cfg = {
 	.ucode_api_max = IWL6050_UCODE_API_MAX,
 	.ucode_api_min = IWL6050_UCODE_API_MIN,
 	.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
-	.ops = &iwl6000_ops,
+	.ops = &iwl6050_ops,
 	.eeprom_size = OTP_LOW_IMAGE_SIZE,
-	.eeprom_ver = EEPROM_6000_EEPROM_VERSION,
+	.eeprom_ver = EEPROM_6050_EEPROM_VERSION,
 	.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+	.num_of_queues = IWL50_NUM_QUEUES,
+	.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
 	.mod_params = &iwl50_mod_params,
 	.valid_tx_ant = ANT_ABC,
 	.valid_rx_ant = ANT_ABC,
-	.need_pll_cfg = false,
+	.pll_cfg_val = 0,
+	.set_l0s = false,
+	.use_bsm = false,
 	.pa_type = IWL_PA_SYSTEM,
-	.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
+	.max_ll_items = OTP_MAX_LL_ITEMS_6x50,
 	.shadow_ram_support = true,
 	.ht_greenfield_support = true,
 	.led_compensation = 51,
 	.use_rts_for_ht = true, /* use rts/cts protection */
 	.chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
 	.supports_idle = true,
+	.adv_thermal_throttle = true,
+	.support_ct_kill_exit = true,
 };
 
 MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_MAX));
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index a07be29cc5e5..27d4ece4d467 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -75,106 +75,6 @@ static const u8 ant_toggle_lookup[] = {
 	/*ANT_ABC  -> */ ANT_ABC,
 };
 
-/**
- * struct iwl_rate_scale_data -- tx success history for one rate
- */
-struct iwl_rate_scale_data {
-	u64 data;		/* bitmap of successful frames */
-	s32 success_counter;	/* number of frames successful */
-	s32 success_ratio;	/* per-cent * 128  */
-	s32 counter;		/* number of frames attempted */
-	s32 average_tpt;	/* success ratio * expected throughput */
-	unsigned long stamp;
-};
-
-/**
- * struct iwl_scale_tbl_info -- tx params and success history for all rates
- *
- * There are two of these in struct iwl_lq_sta,
- * one for "active", and one for "search".
- */
-struct iwl_scale_tbl_info {
-	enum iwl_table_type lq_type;
-	u8 ant_type;
-	u8 is_SGI;	/* 1 = short guard interval */
-	u8 is_ht40;	/* 1 = 40 MHz channel width */
-	u8 is_dup;	/* 1 = duplicated data streams */
-	u8 action;	/* change modulation; IWL_[LEGACY/SISO/MIMO]_SWITCH_* */
-	u8 max_search;	/* maximun number of tables we can search */
-	s32 *expected_tpt;	/* throughput metrics; expected_tpt_G, etc. */
-	u32 current_rate;  /* rate_n_flags, uCode API format */
-	struct iwl_rate_scale_data win[IWL_RATE_COUNT]; /* rate histories */
-};
-
-struct iwl_traffic_load {
-	unsigned long time_stamp;	/* age of the oldest statistics */
-	u32 packet_count[TID_QUEUE_MAX_SIZE];   /* packet count in this time
-						 * slice */
-	u32 total;			/* total num of packets during the
-					 * last TID_MAX_TIME_DIFF */
-	u8 queue_count;			/* number of queues that has
-					 * been used since the last cleanup */
-	u8 head;			/* start of the circular buffer */
-};
-
-/**
- * struct iwl_lq_sta -- driver's rate scaling private structure
- *
- * Pointer to this gets passed back and forth between driver and mac80211.
- */
-struct iwl_lq_sta {
-	u8 active_tbl;		/* index of active table, range 0-1 */
-	u8 enable_counter;	/* indicates HT mode */
-	u8 stay_in_tbl;		/* 1: disallow, 0: allow search for new mode */
-	u8 search_better_tbl;	/* 1: currently trying alternate mode */
-	s32 last_tpt;
-
-	/* The following determine when to search for a new mode */
-	u32 table_count_limit;
-	u32 max_failure_limit;	/* # failed frames before new search */
-	u32 max_success_limit;	/* # successful frames before new search */
-	u32 table_count;
-	u32 total_failed;	/* total failed frames, any/all rates */
-	u32 total_success;	/* total successful frames, any/all rates */
-	u64 flush_timer;	/* time staying in mode before new search */
-
-	u8 action_counter;	/* # mode-switch actions tried */
-	u8 is_green;
-	u8 is_dup;
-	enum ieee80211_band band;
-	u8 ibss_sta_added;
-
-	/* The following are bitmaps of rates; IWL_RATE_6M_MASK, etc. */
-	u32 supp_rates;
-	u16 active_legacy_rate;
-	u16 active_siso_rate;
-	u16 active_mimo2_rate;
-	u16 active_mimo3_rate;
-	u16 active_rate_basic;
-	s8 max_rate_idx;     /* Max rate set by user */
-	u8 missed_rate_counter;
-
-	struct iwl_link_quality_cmd lq;
-	struct iwl_scale_tbl_info lq_info[LQ_SIZE]; /* "active", "search" */
-	struct iwl_traffic_load load[TID_MAX_LOAD_COUNT];
-	u8 tx_agg_tid_en;
-#ifdef CONFIG_MAC80211_DEBUGFS
-	struct dentry *rs_sta_dbgfs_scale_table_file;
-	struct dentry *rs_sta_dbgfs_stats_table_file;
-	struct dentry *rs_sta_dbgfs_rate_scale_data_file;
-	struct dentry *rs_sta_dbgfs_tx_agg_tid_en_file;
-	u32 dbg_fixed_rate;
-#endif
-	struct iwl_priv *drv;
-
-	/* used to be in sta_info */
-	int last_txrate_idx;
-	/* last tx rate_n_flags */
-	u32 last_rate_n_flags;
-	/* packets destined for this STA are aggregated */
-	u8 is_agg;
-};
-
 static void rs_rate_scale_perform(struct iwl_priv *priv,
 				   struct sk_buff *skb,
 				   struct ieee80211_sta *sta,
@@ -2575,19 +2475,17 @@ static void *rs_alloc_sta(void *priv_rate, struct ieee80211_sta *sta,
 			  gfp_t gfp)
 {
 	struct iwl_lq_sta *lq_sta;
+	struct iwl_station_priv *sta_priv = (struct iwl_station_priv *) sta->drv_priv;
 	struct iwl_priv *priv;
 	int i, j;
 
 	priv = (struct iwl_priv *)priv_rate;
 	IWL_DEBUG_RATE(priv, "create station rate scale window\n");
 
-	lq_sta = kzalloc(sizeof(struct iwl_lq_sta), gfp);
+	lq_sta = &sta_priv->lq_sta;
 
-	if (lq_sta == NULL)
-		return NULL;
 	lq_sta->lq.sta_id = 0xff;
 
-
 	for (j = 0; j < LQ_SIZE; j++)
 		for (i = 0; i < IWL_RATE_COUNT; i++)
 			rs_rate_scale_clear_window(&lq_sta->lq_info[j].win[i]);
@@ -2819,11 +2717,9 @@ static void rs_free(void *priv_rate)
 static void rs_free_sta(void *priv_r, struct ieee80211_sta *sta,
 			void *priv_sta)
 {
-	struct iwl_lq_sta *lq_sta = priv_sta;
 	struct iwl_priv *priv __maybe_unused = priv_r;
 
 	IWL_DEBUG_RATE(priv, "enter\n");
-	kfree(lq_sta);
 	IWL_DEBUG_RATE(priv, "leave\n");
 }
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
index 9fac530cfb7e..affc0c5a2f2c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
@@ -54,6 +54,7 @@ struct iwl3945_rate_info {
 	u8 prev_table_rs;	/* prev in rate table cmd */
 };
 
+
 /*
  * These serve as indexes into
  * struct iwl_rate_info iwl_rates[IWL_RATE_COUNT];
@@ -335,6 +336,106 @@ struct iwl_rate_mcs_info {
 	char	mcs[IWL_MAX_MCS_DISPLAY_SIZE];
 };
 
+/**
+ * struct iwl_rate_scale_data -- tx success history for one rate
+ */
+struct iwl_rate_scale_data {
+	u64 data;		/* bitmap of successful frames */
+	s32 success_counter;	/* number of frames successful */
+	s32 success_ratio;	/* per-cent * 128  */
+	s32 counter;		/* number of frames attempted */
+	s32 average_tpt;	/* success ratio * expected throughput */
+	unsigned long stamp;
+};
+
+/**
+ * struct iwl_scale_tbl_info -- tx params and success history for all rates
+ *
+ * There are two of these in struct iwl_lq_sta,
+ * one for "active", and one for "search".
+ */
+struct iwl_scale_tbl_info {
+	enum iwl_table_type lq_type;
+	u8 ant_type;
+	u8 is_SGI;	/* 1 = short guard interval */
+	u8 is_ht40;	/* 1 = 40 MHz channel width */
+	u8 is_dup;	/* 1 = duplicated data streams */
+	u8 action;	/* change modulation; IWL_[LEGACY/SISO/MIMO]_SWITCH_* */
+	u8 max_search;	/* maximun number of tables we can search */
+	s32 *expected_tpt;	/* throughput metrics; expected_tpt_G, etc. */
+	u32 current_rate;  /* rate_n_flags, uCode API format */
+	struct iwl_rate_scale_data win[IWL_RATE_COUNT]; /* rate histories */
+};
+
+struct iwl_traffic_load {
+	unsigned long time_stamp;	/* age of the oldest statistics */
+	u32 packet_count[TID_QUEUE_MAX_SIZE];   /* packet count in this time
+						 * slice */
+	u32 total;			/* total num of packets during the
+					 * last TID_MAX_TIME_DIFF */
+	u8 queue_count;			/* number of queues that has
+					 * been used since the last cleanup */
+	u8 head;			/* start of the circular buffer */
+};
+
+/**
+ * struct iwl_lq_sta -- driver's rate scaling private structure
+ *
+ * Pointer to this gets passed back and forth between driver and mac80211.
+ */
+struct iwl_lq_sta {
+	u8 active_tbl;		/* index of active table, range 0-1 */
+	u8 enable_counter;	/* indicates HT mode */
+	u8 stay_in_tbl;		/* 1: disallow, 0: allow search for new mode */
+	u8 search_better_tbl;	/* 1: currently trying alternate mode */
+	s32 last_tpt;
+
+	/* The following determine when to search for a new mode */
+	u32 table_count_limit;
+	u32 max_failure_limit;	/* # failed frames before new search */
+	u32 max_success_limit;	/* # successful frames before new search */
+	u32 table_count;
+	u32 total_failed;	/* total failed frames, any/all rates */
+	u32 total_success;	/* total successful frames, any/all rates */
+	u64 flush_timer;	/* time staying in mode before new search */
+
+	u8 action_counter;	/* # mode-switch actions tried */
+	u8 is_green;
+	u8 is_dup;
+	enum ieee80211_band band;
+	u8 ibss_sta_added;
+
+	/* The following are bitmaps of rates; IWL_RATE_6M_MASK, etc. */
+	u32 supp_rates;
+	u16 active_legacy_rate;
+	u16 active_siso_rate;
+	u16 active_mimo2_rate;
+	u16 active_mimo3_rate;
+	u16 active_rate_basic;
+	s8 max_rate_idx;     /* Max rate set by user */
+	u8 missed_rate_counter;
+
+	struct iwl_link_quality_cmd lq;
+	struct iwl_scale_tbl_info lq_info[LQ_SIZE]; /* "active", "search" */
+	struct iwl_traffic_load load[TID_MAX_LOAD_COUNT];
+	u8 tx_agg_tid_en;
+#ifdef CONFIG_MAC80211_DEBUGFS
+	struct dentry *rs_sta_dbgfs_scale_table_file;
+	struct dentry *rs_sta_dbgfs_stats_table_file;
+	struct dentry *rs_sta_dbgfs_rate_scale_data_file;
+	struct dentry *rs_sta_dbgfs_tx_agg_tid_en_file;
+	u32 dbg_fixed_rate;
+#endif
+	struct iwl_priv *drv;
+
+	/* used to be in sta_info */
+	int last_txrate_idx;
+	/* last tx rate_n_flags */
+	u32 last_rate_n_flags;
+	/* packets destined for this STA are aggregated */
+	u8 is_agg;
+};
+
 static inline u8 num_of_ant(u8 mask)
 {
 	return  !!((mask) & ANT_A) +
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 8d7bc38fe005..fa1672e99e4b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -524,7 +524,7 @@ int iwl_hw_tx_queue_init(struct iwl_priv *priv,
 static void iwl_rx_reply_alive(struct iwl_priv *priv,
 				struct iwl_rx_mem_buffer *rxb)
 {
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl_alive_resp *palive;
 	struct delayed_work *pwork;
 
@@ -610,7 +610,7 @@ static void iwl_rx_beacon_notif(struct iwl_priv *priv,
 				struct iwl_rx_mem_buffer *rxb)
 {
 #ifdef CONFIG_IWLWIFI_DEBUG
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl4965_beacon_notif *beacon =
 		(struct iwl4965_beacon_notif *)pkt->u.raw;
 	u8 rate = iwl_hw_get_rate(beacon->beacon_notify_hdr.rate_n_flags);
@@ -634,7 +634,7 @@ static void iwl_rx_beacon_notif(struct iwl_priv *priv,
 static void iwl_rx_card_state_notif(struct iwl_priv *priv,
 				    struct iwl_rx_mem_buffer *rxb)
 {
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	u32 flags = le32_to_cpu(pkt->u.card_state_notif.flags);
 	unsigned long status = priv->status;
 
@@ -769,7 +769,7 @@ void iwl_rx_handle(struct iwl_priv *priv)
 		IWL_DEBUG_RX(priv, "r = %d, i = %d\n", r, i);
 
 	/* calculate total frames need to be restock after handling RX */
-	total_empty = r - priv->rxq.write_actual;
+	total_empty = r - rxq->write_actual;
 	if (total_empty < 0)
 		total_empty += RX_QUEUE_SIZE;
 
@@ -786,10 +786,10 @@ void iwl_rx_handle(struct iwl_priv *priv)
 
 		rxq->queue[i] = NULL;
 
-		pci_unmap_single(priv->pci_dev, rxb->real_dma_addr,
-				 priv->hw_params.rx_buf_size + 256,
-				 PCI_DMA_FROMDEVICE);
-		pkt = (struct iwl_rx_packet *)rxb->skb->data;
+		pci_unmap_page(priv->pci_dev, rxb->page_dma,
+			       PAGE_SIZE << priv->hw_params.rx_page_order,
+			       PCI_DMA_FROMDEVICE);
+		pkt = rxb_addr(rxb);
 
 		trace_iwlwifi_dev_rx(priv, pkt,
 			le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK);
@@ -814,8 +814,8 @@ void iwl_rx_handle(struct iwl_priv *priv)
 		if (priv->rx_handlers[pkt->hdr.cmd]) {
 			IWL_DEBUG_RX(priv, "r = %d, i = %d, %s, 0x%02x\n", r,
 				i, get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd);
-			priv->rx_handlers[pkt->hdr.cmd] (priv, rxb);
 			priv->isr_stats.rx_handlers[pkt->hdr.cmd]++;
+			priv->rx_handlers[pkt->hdr.cmd] (priv, rxb);
 		} else {
 			/* No handling needed */
 			IWL_DEBUG_RX(priv,
@@ -824,35 +824,45 @@ void iwl_rx_handle(struct iwl_priv *priv)
 				pkt->hdr.cmd);
 		}
 
+		/*
+		 * XXX: After here, we should always check rxb->page
+		 * against NULL before touching it or its virtual
+		 * memory (pkt). Because some rx_handler might have
+		 * already taken or freed the pages.
+		 */
+
 		if (reclaim) {
-			/* Invoke any callbacks, transfer the skb to caller, and
-			 * fire off the (possibly) blocking iwl_send_cmd()
+			/* Invoke any callbacks, transfer the buffer to caller,
+			 * and fire off the (possibly) blocking iwl_send_cmd()
 			 * as we reclaim the driver command queue */
-			if (rxb && rxb->skb)
+			if (rxb->page)
 				iwl_tx_cmd_complete(priv, rxb);
 			else
 				IWL_WARN(priv, "Claim null rxb?\n");
 		}
 
-		/* For now we just don't re-use anything.  We can tweak this
-		 * later to try and re-use notification packets and SKBs that
-		 * fail to Rx correctly */
-		if (rxb->skb != NULL) {
-			priv->alloc_rxb_skb--;
-			dev_kfree_skb_any(rxb->skb);
-			rxb->skb = NULL;
-		}
-
+		/* Reuse the page if possible. For notification packets and
+		 * SKBs that fail to Rx correctly, add them back into the
+		 * rx_free list for reuse later. */
 		spin_lock_irqsave(&rxq->lock, flags);
-		list_add_tail(&rxb->list, &priv->rxq.rx_used);
+		if (rxb->page != NULL) {
+			rxb->page_dma = pci_map_page(priv->pci_dev, rxb->page,
+				0, PAGE_SIZE << priv->hw_params.rx_page_order,
+				PCI_DMA_FROMDEVICE);
+			list_add_tail(&rxb->list, &rxq->rx_free);
+			rxq->free_count++;
+		} else
+			list_add_tail(&rxb->list, &rxq->rx_used);
+
 		spin_unlock_irqrestore(&rxq->lock, flags);
+
 		i = (i + 1) & RX_QUEUE_MASK;
 		/* If there are a lot of unused frames,
 		 * restock the Rx queue so ucode wont assert. */
 		if (fill_rx) {
 			count++;
 			if (count >= 8) {
-				priv->rxq.read = i;
+				rxq->read = i;
 				iwl_rx_replenish_now(priv);
 				count = 0;
 			}
@@ -860,7 +870,7 @@ void iwl_rx_handle(struct iwl_priv *priv)
 	}
 
 	/* Backtrack one entry */
-	priv->rxq.read = i;
+	rxq->read = i;
 	if (fill_rx)
 		iwl_rx_replenish_now(priv);
 	else
@@ -907,6 +917,8 @@ static void iwl_irq_tasklet_legacy(struct iwl_priv *priv)
 	}
 #endif
 
+	spin_unlock_irqrestore(&priv->lock, flags);
+
 	/* Since CSR_INT and CSR_FH_INT_STATUS reads and clears are not
 	 * atomic, make sure that inta covers all the interrupts that
 	 * we've discovered, even if FH interrupt came in just after
@@ -928,8 +940,6 @@ static void iwl_irq_tasklet_legacy(struct iwl_priv *priv)
 
 		handled |= CSR_INT_BIT_HW_ERR;
 
-		spin_unlock_irqrestore(&priv->lock, flags);
-
 		return;
 	}
 
@@ -1019,6 +1029,7 @@ static void iwl_irq_tasklet_legacy(struct iwl_priv *priv)
 	if (inta & (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX)) {
 		iwl_rx_handle(priv);
 		priv->isr_stats.rx++;
+		iwl_leds_background(priv);
 		handled |= (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX);
 	}
 
@@ -1056,7 +1067,6 @@ static void iwl_irq_tasklet_legacy(struct iwl_priv *priv)
 			"flags 0x%08lx\n", inta, inta_mask, inta_fh, flags);
 	}
 #endif
-	spin_unlock_irqrestore(&priv->lock, flags);
 }
 
 /* tasklet for iwlagn interrupt */
@@ -1086,6 +1096,9 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
 				inta, inta_mask);
 	}
 #endif
+
+	spin_unlock_irqrestore(&priv->lock, flags);
+
 	/* saved interrupt in inta variable now we can reset priv->inta */
 	priv->inta = 0;
 
@@ -1101,8 +1114,6 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
 
 		handled |= CSR_INT_BIT_HW_ERR;
 
-		spin_unlock_irqrestore(&priv->lock, flags);
-
 		return;
 	}
 
@@ -1220,6 +1231,7 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
 				    CSR_INT_PERIODIC_ENA);
 
 		priv->isr_stats.rx++;
+		iwl_leds_background(priv);
 	}
 
 	if (inta & CSR_INT_BIT_FH_TX) {
@@ -1242,14 +1254,10 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
 			 inta & ~priv->inta_mask);
 	}
 
-
 	/* Re-enable all interrupts */
 	/* only Re-enable if diabled by irq */
 	if (test_bit(STATUS_INT_ENABLED, &priv->status))
 		iwl_enable_interrupts(priv);
-
-	spin_unlock_irqrestore(&priv->lock, flags);
-
 }
 
 
@@ -1899,11 +1907,9 @@ static void __iwl_down(struct iwl_priv *priv)
 
 	udelay(5);
 
-	/* FIXME: apm_ops.suspend(priv) */
-	if (exit_pending)
-		priv->cfg->ops->lib->apm_ops.stop(priv);
-	else
-		priv->cfg->ops->lib->apm_ops.reset(priv);
+	/* Stop the device, and put it in low power state */
+	priv->cfg->ops->lib->apm_ops.stop(priv);
+
  exit:
 	memset(&priv->card_alive, 0, sizeof(struct iwl_alive_resp));
 
@@ -2290,6 +2296,69 @@ void iwl_post_associate(struct iwl_priv *priv)
 
 #define UCODE_READY_TIMEOUT	(4 * HZ)
 
+/*
+ * Not a mac80211 entry point function, but it fits in with all the
+ * other mac80211 functions grouped here.
+ */
+static int iwl_setup_mac(struct iwl_priv *priv)
+{
+	int ret;
+	struct ieee80211_hw *hw = priv->hw;
+	hw->rate_control_algorithm = "iwl-agn-rs";
+
+	/* Tell mac80211 our characteristics */
+	hw->flags = IEEE80211_HW_SIGNAL_DBM |
+		    IEEE80211_HW_NOISE_DBM |
+		    IEEE80211_HW_AMPDU_AGGREGATION |
+		    IEEE80211_HW_SPECTRUM_MGMT;
+
+	if (!priv->cfg->broken_powersave)
+		hw->flags |= IEEE80211_HW_SUPPORTS_PS |
+			     IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
+
+	hw->sta_data_size = sizeof(struct iwl_station_priv);
+	hw->wiphy->interface_modes =
+		BIT(NL80211_IFTYPE_STATION) |
+		BIT(NL80211_IFTYPE_ADHOC);
+
+	hw->wiphy->custom_regulatory = true;
+
+	/* Firmware does not support this */
+	hw->wiphy->disable_beacon_hints = true;
+
+	/*
+	 * For now, disable PS by default because it affects
+	 * RX performance significantly.
+	 */
+	hw->wiphy->ps_default = false;
+
+	hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX;
+	/* we create the 802.11 header and a zero-length SSID element */
+	hw->wiphy->max_scan_ie_len = IWL_MAX_PROBE_REQUEST - 24 - 2;
+
+	/* Default value; 4 EDCA QOS priorities */
+	hw->queues = 4;
+
+	hw->max_listen_interval = IWL_CONN_MAX_LISTEN_INTERVAL;
+
+	if (priv->bands[IEEE80211_BAND_2GHZ].n_channels)
+		priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
+			&priv->bands[IEEE80211_BAND_2GHZ];
+	if (priv->bands[IEEE80211_BAND_5GHZ].n_channels)
+		priv->hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
+			&priv->bands[IEEE80211_BAND_5GHZ];
+
+	ret = ieee80211_register_hw(priv->hw);
+	if (ret) {
+		IWL_ERR(priv, "Failed to register hw (error %d)\n", ret);
+		return ret;
+	}
+	priv->mac80211_registered = 1;
+
+	return 0;
+}
+
+
 static int iwl_mac_start(struct ieee80211_hw *hw)
 {
 	struct iwl_priv *priv = hw->priv;
@@ -3187,6 +3256,15 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev)
 		iwl_down(priv);
 	}
 
+	/*
+	 * Make sure device is reset to low power before unloading driver.
+	 * This may be redundant with iwl_down(), but there are paths to
+	 * run iwl_down() without calling apm_ops.stop(), and there are
+	 * paths to avoid running iwl_down() at all before leaving driver.
+	 * This (inexpensive) call *makes sure* device is reset.
+	 */
+	priv->cfg->ops->lib->apm_ops.stop(priv);
+
 	iwl_tt_exit(priv);
 
 	/* make sure we flush any pending irq or
diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.c b/drivers/net/wireless/iwlwifi/iwl-calib.c
index 69a80d7c2e44..1f801eb9fbff 100644
--- a/drivers/net/wireless/iwlwifi/iwl-calib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-calib.c
@@ -447,11 +447,11 @@ static int iwl_sensitivity_write(struct iwl_priv *priv)
 				cpu_to_le16((u16)data->nrg_th_ofdm);
 
 	cmd.table[HD_BARKER_CORR_TH_ADD_MIN_INDEX] =
-				cpu_to_le16(190);
+				cpu_to_le16(data->barker_corr_th_min);
 	cmd.table[HD_BARKER_CORR_TH_ADD_MIN_MRC_INDEX] =
-				cpu_to_le16(390);
+				cpu_to_le16(data->barker_corr_th_min_mrc);
 	cmd.table[HD_OFDM_ENERGY_TH_IN_INDEX] =
-				cpu_to_le16(62);
+				cpu_to_le16(data->nrg_th_cca);
 
 	IWL_DEBUG_CALIB(priv, "ofdm: ac %u mrc %u x1 %u mrc_x1 %u thresh %u\n",
 			data->auto_corr_ofdm, data->auto_corr_ofdm_mrc,
@@ -524,6 +524,9 @@ void iwl_init_sensitivity(struct iwl_priv *priv)
 	data->auto_corr_cck_mrc = ranges->auto_corr_min_cck_mrc;
 	data->nrg_th_cck = ranges->nrg_th_cck;
 	data->nrg_th_ofdm = ranges->nrg_th_ofdm;
+	data->barker_corr_th_min = ranges->barker_corr_th_min;
+	data->barker_corr_th_min_mrc = ranges->barker_corr_th_min_mrc;
+	data->nrg_th_cca = ranges->nrg_th_cca;
 
 	data->last_bad_plcp_cnt_ofdm = 0;
 	data->last_fa_cnt_ofdm = 0;
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index ba3e4c837d87..954bad60355d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -109,11 +109,12 @@ enum {
 	REPLY_TX_LINK_QUALITY_CMD = 0x4e, /* 4965 only */
 
 	/* WiMAX coexistence */
-	COEX_PRIORITY_TABLE_CMD = 0x5a,	/*5000 only */
+	COEX_PRIORITY_TABLE_CMD = 0x5a,	/* for 5000 series and up */
 	COEX_MEDIUM_NOTIFICATION = 0x5b,
 	COEX_EVENT_CMD = 0x5c,
 
 	/* Calibration */
+	TEMPERATURE_NOTIFICATION = 0x62,
 	CALIBRATION_CFG_CMD = 0x65,
 	CALIBRATION_RES_NOTIFICATION = 0x66,
 	CALIBRATION_COMPLETE_NOTIFICATION = 0x67,
@@ -353,6 +354,9 @@ struct iwl3945_power_per_rate {
 #define POWER_TABLE_NUM_HT_OFDM_ENTRIES		32
 #define POWER_TABLE_CCK_ENTRY			32
 
+#define IWL_PWR_NUM_HT_OFDM_ENTRIES		24
+#define IWL_PWR_CCK_ENTRIES			2
+
 /**
  * union iwl4965_tx_power_dual_stream
  *
@@ -803,7 +807,7 @@ struct iwl3945_channel_switch_cmd {
 	struct iwl3945_power_per_rate power[IWL_MAX_RATES];
 } __attribute__ ((packed));
 
-struct iwl_channel_switch_cmd {
+struct iwl4965_channel_switch_cmd {
 	u8 band;
 	u8 expect_beacon;
 	__le16 channel;
@@ -813,6 +817,48 @@ struct iwl_channel_switch_cmd {
 	struct iwl4965_tx_power_db tx_power;
 } __attribute__ ((packed));
 
+/**
+ * struct iwl5000_channel_switch_cmd
+ * @band: 0- 5.2GHz, 1- 2.4GHz
+ * @expect_beacon: 0- resume transmits after channel switch
+ *		   1- wait for beacon to resume transmits
+ * @channel: new channel number
+ * @rxon_flags: Rx on flags
+ * @rxon_filter_flags: filtering parameters
+ * @switch_time: switch time in extended beacon format
+ * @reserved: reserved bytes
+ */
+struct iwl5000_channel_switch_cmd {
+	u8 band;
+	u8 expect_beacon;
+	__le16 channel;
+	__le32 rxon_flags;
+	__le32 rxon_filter_flags;
+	__le32 switch_time;
+	__le32 reserved[2][IWL_PWR_NUM_HT_OFDM_ENTRIES + IWL_PWR_CCK_ENTRIES];
+} __attribute__ ((packed));
+
+/**
+ * struct iwl6000_channel_switch_cmd
+ * @band: 0- 5.2GHz, 1- 2.4GHz
+ * @expect_beacon: 0- resume transmits after channel switch
+ *		   1- wait for beacon to resume transmits
+ * @channel: new channel number
+ * @rxon_flags: Rx on flags
+ * @rxon_filter_flags: filtering parameters
+ * @switch_time: switch time in extended beacon format
+ * @reserved: reserved bytes
+ */
+struct iwl6000_channel_switch_cmd {
+	u8 band;
+	u8 expect_beacon;
+	__le16 channel;
+	__le32 rxon_flags;
+	__le32 rxon_filter_flags;
+	__le32 switch_time;
+	__le32 reserved[3][IWL_PWR_NUM_HT_OFDM_ENTRIES + IWL_PWR_CCK_ENTRIES];
+} __attribute__ ((packed));
+
 /*
  * CHANNEL_SWITCH_NOTIFICATION = 0x73 (notification only, not a command)
  */
@@ -2172,6 +2218,19 @@ struct iwl_link_quality_cmd {
 	__le32 reserved2;
 } __attribute__ ((packed));
 
+#define BT_COEX_DISABLE (0x0)
+#define BT_COEX_MODE_2W (0x1)
+#define BT_COEX_MODE_3W (0x2)
+#define BT_COEX_MODE_4W (0x3)
+
+#define BT_LEAD_TIME_MIN (0x0)
+#define BT_LEAD_TIME_DEF (0x1E)
+#define BT_LEAD_TIME_MAX (0xFF)
+
+#define BT_MAX_KILL_MIN (0x1)
+#define BT_MAX_KILL_DEF (0x5)
+#define BT_MAX_KILL_MAX (0xFF)
+
 /*
  * REPLY_BT_CONFIG = 0x9b (command, has simple generic response)
  *
@@ -3247,12 +3306,6 @@ struct iwl_missed_beacon_notif {
  *   Lower values mean higher energy; this means making sure that the value
  *   in HD_MIN_ENERGY_CCK_DET_INDEX is at or *above* "Max cck energy".
  *
- * Driver should set the following entries to fixed values:
- *
- *   HD_MIN_ENERGY_OFDM_DET_INDEX               100
- *   HD_BARKER_CORR_TH_ADD_MIN_INDEX            190
- *   HD_BARKER_CORR_TH_ADD_MIN_MRC_INDEX        390
- *   HD_OFDM_ENERGY_TH_IN_INDEX                  62
  */
 
 /*
@@ -3505,6 +3558,16 @@ struct iwl_wimax_coex_cmd {
  *****************************************************************************/
 
 struct iwl_rx_packet {
+	/*
+	 * The first 4 bytes of the RX frame header contain both the RX frame
+	 * size and some flags.
+	 * Bit fields:
+	 * 31:    flag flush RB request
+	 * 30:    flag ignore TC (terminal counter) request
+	 * 29:    flag fast IRQ request
+	 * 28-14: Reserved
+	 * 13-00: RX frame size
+	 */
 	__le32 len_n_flags;
 	struct iwl_cmd_header hdr;
 	union {
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index dc7fd87bed98..d2b56baf98fb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -604,6 +604,23 @@ void iwlcore_free_geos(struct iwl_priv *priv)
 }
 EXPORT_SYMBOL(iwlcore_free_geos);
 
+/*
+ *  iwlcore_rts_tx_cmd_flag: Set rts/cts. 3945 and 4965 only share this
+ *  function.
+ */
+void iwlcore_rts_tx_cmd_flag(struct ieee80211_tx_info *info,
+				__le32 *tx_flags)
+{
+	if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) {
+		*tx_flags |= TX_CMD_FLG_RTS_MSK;
+		*tx_flags &= ~TX_CMD_FLG_CTS_MSK;
+	} else if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
+		*tx_flags &= ~TX_CMD_FLG_RTS_MSK;
+		*tx_flags |= TX_CMD_FLG_CTS_MSK;
+	}
+}
+EXPORT_SYMBOL(iwlcore_rts_tx_cmd_flag);
+
 static bool is_single_rx_stream(struct iwl_priv *priv)
 {
 	return !priv->current_ht_config.is_ht ||
@@ -1264,13 +1281,18 @@ static void iwl_set_rate(struct iwl_priv *priv)
 
 void iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
 {
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl_rxon_cmd *rxon = (void *)&priv->active_rxon;
 	struct iwl_csa_notification *csa = &(pkt->u.csa_notif);
-	IWL_DEBUG_11H(priv, "CSA notif: channel %d, status %d\n",
-		      le16_to_cpu(csa->channel), le32_to_cpu(csa->status));
-	rxon->channel = csa->channel;
-	priv->staging_rxon.channel = csa->channel;
+
+	if (!le32_to_cpu(csa->status)) {
+		rxon->channel = csa->channel;
+		priv->staging_rxon.channel = csa->channel;
+		IWL_DEBUG_11H(priv, "CSA notif: channel %d\n",
+		      le16_to_cpu(csa->channel));
+	} else
+		IWL_ERR(priv, "CSA notif (fail) : channel %d\n",
+		      le16_to_cpu(csa->channel));
 }
 EXPORT_SYMBOL(iwl_rx_csa);
 
@@ -1352,6 +1374,8 @@ void iwl_apm_stop(struct iwl_priv *priv)
 {
 	unsigned long flags;
 
+	IWL_DEBUG_INFO(priv, "Stop card, put in low power state\n");
+
 	iwl_apm_stop_master(priv);
 
 	spin_lock_irqsave(&priv->lock, flags);
@@ -1365,6 +1389,118 @@ void iwl_apm_stop(struct iwl_priv *priv)
 }
 EXPORT_SYMBOL(iwl_apm_stop);
 
+
+/*
+ * Start up NIC's basic functionality after it has been reset
+ * (e.g. after platform boot, or shutdown via iwl_apm_stop())
+ * NOTE:  This does not load uCode nor start the embedded processor
+ */
+int iwl_apm_init(struct iwl_priv *priv)
+{
+	int ret = 0;
+	u16 lctl;
+
+	IWL_DEBUG_INFO(priv, "Init card's basic functions\n");
+
+	/*
+	 * Use "set_bit" below rather than "write", to preserve any hardware
+	 * bits already set by default after reset.
+	 */
+
+	/* Disable L0S exit timer (platform NMI Work/Around) */
+	iwl_set_bit(priv, CSR_GIO_CHICKEN_BITS,
+			  CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
+
+	/*
+	 * Disable L0s without affecting L1;
+	 *  don't wait for ICH L0s (ICH bug W/A)
+	 */
+	iwl_set_bit(priv, CSR_GIO_CHICKEN_BITS,
+			  CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX);
+
+	/* Set FH wait threshold to maximum (HW error during stress W/A) */
+	iwl_set_bit(priv, CSR_DBG_HPET_MEM_REG, CSR_DBG_HPET_MEM_REG_VAL);
+
+	/*
+	 * Enable HAP INTA (interrupt from management bus) to
+	 * wake device's PCI Express link L1a -> L0s
+	 * NOTE:  This is no-op for 3945 (non-existant bit)
+	 */
+	iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
+				    CSR_HW_IF_CONFIG_REG_BIT_HAP_WAKE_L1A);
+
+	/*
+	 * HW bug W/A - costs negligible power consumption ...
+	 * Check if BIOS (or OS) enabled L1-ASPM on this device
+	 */
+	if (priv->cfg->set_l0s) {
+		lctl = iwl_pcie_link_ctl(priv);
+		if ((lctl & PCI_CFG_LINK_CTRL_VAL_L1_EN) ==
+					PCI_CFG_LINK_CTRL_VAL_L1_EN) {
+			/* L1-ASPM enabled; disable(!) L0S  */
+			iwl_set_bit(priv, CSR_GIO_REG,
+					CSR_GIO_REG_VAL_L0S_ENABLED);
+			IWL_DEBUG_POWER(priv, "L1 Enabled; Disabling L0S\n");
+		} else {
+			/* L1-ASPM disabled; enable(!) L0S */
+			iwl_clear_bit(priv, CSR_GIO_REG,
+					CSR_GIO_REG_VAL_L0S_ENABLED);
+			IWL_DEBUG_POWER(priv, "L1 Disabled; Enabling L0S\n");
+		}
+	}
+
+	/* Configure analog phase-lock-loop before activating to D0A */
+	if (priv->cfg->pll_cfg_val)
+		iwl_set_bit(priv, CSR_ANA_PLL_CFG, priv->cfg->pll_cfg_val);
+
+	/*
+	 * Set "initialization complete" bit to move adapter from
+	 * D0U* --> D0A* (powered-up active) state.
+	 */
+	iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
+
+	/*
+	 * Wait for clock stabilization; once stabilized, access to
+	 * device-internal resources is supported, e.g. iwl_write_prph()
+	 * and accesses to uCode SRAM.
+	 */
+	ret = iwl_poll_bit(priv, CSR_GP_CNTRL,
+			CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
+			CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
+	if (ret < 0) {
+		IWL_DEBUG_INFO(priv, "Failed to init the card\n");
+		goto out;
+	}
+
+	/*
+	 * Enable DMA and BSM (if used) clocks, wait for them to stabilize.
+	 * BSM (Boostrap State Machine) is only in 3945 and 4965;
+	 * later devices (i.e. 5000 and later) have non-volatile SRAM,
+	 * and don't need BSM to restore data after power-saving sleep.
+	 *
+	 * Write to "CLK_EN_REG"; "1" bits enable clocks, while "0" bits
+	 * do not disable clocks.  This preserves any hardware bits already
+	 * set by default in "CLK_CTRL_REG" after reset.
+	 */
+	if (priv->cfg->use_bsm)
+		iwl_write_prph(priv, APMG_CLK_EN_REG,
+			APMG_CLK_VAL_DMA_CLK_RQT | APMG_CLK_VAL_BSM_CLK_RQT);
+	else
+		iwl_write_prph(priv, APMG_CLK_EN_REG,
+			APMG_CLK_VAL_DMA_CLK_RQT);
+	udelay(20);
+
+	/* Disable L1-Active */
+	iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
+			  APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
+
+out:
+	return ret;
+}
+EXPORT_SYMBOL(iwl_apm_init);
+
+
+
 void iwl_configure_filter(struct ieee80211_hw *hw,
 			  unsigned int changed_flags,
 			  unsigned int *total_flags,
@@ -1412,73 +1548,14 @@ void iwl_configure_filter(struct ieee80211_hw *hw,
 }
 EXPORT_SYMBOL(iwl_configure_filter);
 
-int iwl_setup_mac(struct iwl_priv *priv)
-{
-	int ret;
-	struct ieee80211_hw *hw = priv->hw;
-	hw->rate_control_algorithm = "iwl-agn-rs";
-
-	/* Tell mac80211 our characteristics */
-	hw->flags = IEEE80211_HW_SIGNAL_DBM |
-		    IEEE80211_HW_NOISE_DBM |
-		    IEEE80211_HW_AMPDU_AGGREGATION |
-		    IEEE80211_HW_SPECTRUM_MGMT;
-
-	if (!priv->cfg->broken_powersave)
-		hw->flags |= IEEE80211_HW_SUPPORTS_PS |
-			     IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
-
-	hw->wiphy->interface_modes =
-		BIT(NL80211_IFTYPE_STATION) |
-		BIT(NL80211_IFTYPE_ADHOC);
-
-	hw->wiphy->custom_regulatory = true;
-
-	/* Firmware does not support this */
-	hw->wiphy->disable_beacon_hints = true;
-
-	/*
-	 * For now, disable PS by default because it affects
-	 * RX performance significantly.
-	 */
-	hw->wiphy->ps_default = false;
-
-	hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX;
-	/* we create the 802.11 header and a zero-length SSID element */
-	hw->wiphy->max_scan_ie_len = IWL_MAX_PROBE_REQUEST - 24 - 2;
-
-	/* Default value; 4 EDCA QOS priorities */
-	hw->queues = 4;
-
-	hw->max_listen_interval = IWL_CONN_MAX_LISTEN_INTERVAL;
-
-	if (priv->bands[IEEE80211_BAND_2GHZ].n_channels)
-		priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
-			&priv->bands[IEEE80211_BAND_2GHZ];
-	if (priv->bands[IEEE80211_BAND_5GHZ].n_channels)
-		priv->hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
-			&priv->bands[IEEE80211_BAND_5GHZ];
-
-	ret = ieee80211_register_hw(priv->hw);
-	if (ret) {
-		IWL_ERR(priv, "Failed to register hw (error %d)\n", ret);
-		return ret;
-	}
-	priv->mac80211_registered = 1;
-
-	return 0;
-}
-EXPORT_SYMBOL(iwl_setup_mac);
-
 int iwl_set_hw_params(struct iwl_priv *priv)
 {
 	priv->hw_params.max_rxq_size = RX_QUEUE_SIZE;
 	priv->hw_params.max_rxq_log = RX_QUEUE_SIZE_LOG;
 	if (priv->cfg->mod_params->amsdu_size_8K)
-		priv->hw_params.rx_buf_size = IWL_RX_BUF_SIZE_8K;
+		priv->hw_params.rx_page_order = get_order(IWL_RX_BUF_SIZE_8K);
 	else
-		priv->hw_params.rx_buf_size = IWL_RX_BUF_SIZE_4K;
-	priv->hw_params.max_pkt_size = priv->hw_params.rx_buf_size - 256;
+		priv->hw_params.rx_page_order = get_order(IWL_RX_BUF_SIZE_4K);
 
 	priv->hw_params.max_beacon_itrvl = IWL_MAX_UCODE_BEACON_INTERVAL;
 
@@ -1507,7 +1584,6 @@ int iwl_init_drv(struct iwl_priv *priv)
 	/* Clear the driver's (not device's) station table */
 	iwl_clear_stations_table(priv);
 
-	priv->data_retry_limit = -1;
 	priv->ieee_channels = NULL;
 	priv->ieee_rates = NULL;
 	priv->band = IEEE80211_BAND_2GHZ;
@@ -1932,9 +2008,9 @@ EXPORT_SYMBOL(iwl_isr_legacy);
 int iwl_send_bt_config(struct iwl_priv *priv)
 {
 	struct iwl_bt_cmd bt_cmd = {
-		.flags = 3,
-		.lead_time = 0xAA,
-		.max_kill = 1,
+		.flags = BT_COEX_MODE_4W,
+		.lead_time = BT_LEAD_TIME_DEF,
+		.max_kill = BT_MAX_KILL_DEF,
 		.kill_ack_mask = 0,
 		.kill_cts_mask = 0,
 	};
@@ -2094,10 +2170,7 @@ void iwl_rf_kill_ct_config(struct iwl_priv *priv)
 	spin_unlock_irqrestore(&priv->lock, flags);
 	priv->thermal_throttle.ct_kill_toggle = false;
 
-	switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) {
-	case CSR_HW_REV_TYPE_1000:
-	case CSR_HW_REV_TYPE_6x00:
-	case CSR_HW_REV_TYPE_6x50:
+	if (priv->cfg->support_ct_kill_exit) {
 		adv_cmd.critical_temperature_enter =
 			cpu_to_le32(priv->hw_params.ct_kill_threshold);
 		adv_cmd.critical_temperature_exit =
@@ -2114,8 +2187,7 @@ void iwl_rf_kill_ct_config(struct iwl_priv *priv)
 					"exit is %d\n",
 				       priv->hw_params.ct_kill_threshold,
 				       priv->hw_params.ct_kill_exit_threshold);
-		break;
-	default:
+	} else {
 		cmd.critical_temperature_R =
 			cpu_to_le32(priv->hw_params.ct_kill_threshold);
 
@@ -2128,7 +2200,6 @@ void iwl_rf_kill_ct_config(struct iwl_priv *priv)
 					"succeeded, "
 					"critical temperature is %d\n",
 					priv->hw_params.ct_kill_threshold);
-		break;
 	}
 }
 EXPORT_SYMBOL(iwl_rf_kill_ct_config);
@@ -2160,7 +2231,7 @@ void iwl_rx_pm_sleep_notif(struct iwl_priv *priv,
 			   struct iwl_rx_mem_buffer *rxb)
 {
 #ifdef CONFIG_IWLWIFI_DEBUG
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl_sleep_notification *sleep = &(pkt->u.sleep_notif);
 	IWL_DEBUG_RX(priv, "sleep mode: %d, src: %d\n",
 		     sleep->pm_sleep_mode, sleep->pm_wakeup_src);
@@ -2171,7 +2242,7 @@ EXPORT_SYMBOL(iwl_rx_pm_sleep_notif);
 void iwl_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
 				      struct iwl_rx_mem_buffer *rxb)
 {
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	u32 len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
 	IWL_DEBUG_RADIO(priv, "Dumping %d bytes of unhandled "
 			"notification for %s:\n", len,
@@ -2183,7 +2254,7 @@ EXPORT_SYMBOL(iwl_rx_pm_debug_statistics_notif);
 void iwl_rx_reply_error(struct iwl_priv *priv,
 			struct iwl_rx_mem_buffer *rxb)
 {
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 
 	IWL_ERR(priv, "Error Reply type 0x%08X cmd %s (0x%02X) "
 		"seq 0x%04X ser 0x%08X\n",
@@ -2648,6 +2719,14 @@ int iwl_mac_config(struct ieee80211_hw *hw, u32 changed)
 			goto set_ch_out;
 		}
 
+		if (iwl_is_associated(priv) &&
+		    (le16_to_cpu(priv->active_rxon.channel) != ch) &&
+		    priv->cfg->ops->lib->set_channel_switch) {
+			ret = priv->cfg->ops->lib->set_channel_switch(priv,
+				ch);
+			goto out;
+		}
+
 		spin_lock_irqsave(&priv->lock, flags);
 
 		/* Configure HT40 channels */
@@ -2826,6 +2905,27 @@ void iwl_mac_reset_tsf(struct ieee80211_hw *hw)
 }
 EXPORT_SYMBOL(iwl_mac_reset_tsf);
 
+int iwl_alloc_txq_mem(struct iwl_priv *priv)
+{
+	if (!priv->txq)
+		priv->txq = kzalloc(
+			sizeof(struct iwl_tx_queue) * priv->cfg->num_of_queues,
+			GFP_KERNEL);
+	if (!priv->txq) {
+		IWL_ERR(priv, "Not enough memory for txq \n");
+		return -ENOMEM;
+	}
+	return 0;
+}
+EXPORT_SYMBOL(iwl_alloc_txq_mem);
+
+void iwl_free_txq_mem(struct iwl_priv *priv)
+{
+	kfree(priv->txq);
+	priv->txq = NULL;
+}
+EXPORT_SYMBOL(iwl_free_txq_mem);
+
 #ifdef CONFIG_IWLWIFI_DEBUGFS
 
 #define IWL_TRAFFIC_DUMP_SIZE	(IWL_TRAFFIC_ENTRY_SIZE * IWL_TRAFFIC_ENTRIES)
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 6688b6944200..b875dcfca2d6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -109,7 +109,6 @@ struct iwl_hcmd_utils_ops {
 
 struct iwl_apm_ops {
 	int (*init)(struct iwl_priv *priv);
-	int (*reset)(struct iwl_priv *priv);
 	void (*stop)(struct iwl_priv *priv);
 	void (*config)(struct iwl_priv *priv);
 	int (*set_pwr_src)(struct iwl_priv *priv, enum iwl_pwr_src src);
@@ -170,6 +169,7 @@ struct iwl_lib_ops {
 	int (*load_ucode)(struct iwl_priv *priv);
 	void (*dump_nic_event_log)(struct iwl_priv *priv);
 	void (*dump_nic_error_log)(struct iwl_priv *priv);
+	int (*set_channel_switch)(struct iwl_priv *priv, u16 channel);
 	/* power management */
 	struct iwl_apm_ops apm_ops;
 
@@ -205,7 +205,6 @@ struct iwl_mod_params {
 	int sw_crypto;		/* def: 0 = using hardware encryption */
 	int disable_hw_scan;	/* def: 0 = use h/w scan */
 	int num_of_queues;	/* def: HW dependent */
-	int num_of_ampdu_queues;/* def: HW dependent */
 	int disable_11n;	/* def: 0 = 11n capabilities enabled */
 	int amsdu_size_8K;	/* def: 1 = enable 8K amsdu size */
 	int antenna;  		/* def: 0 = both antennas (use diversity) */
@@ -227,6 +226,8 @@ struct iwl_mod_params {
  *	The detail algorithm is described in iwl-led.c
  * @use_rts_for_ht: use rts/cts protection for HT traffic
  * @chain_noise_num_beacons: number of beacons used to compute chain noise
+ * @adv_thermal_throttle: support advance thermal throttle
+ * @support_ct_kill_exit: support ct kill exit condition
  *
  * We enable the driver to be backward compatible wrt API version. The
  * driver specifies which APIs it supports (with @ucode_api_max being the
@@ -258,11 +259,18 @@ struct iwl_cfg {
 	int eeprom_size;
 	u16  eeprom_ver;
 	u16  eeprom_calib_ver;
+	int num_of_queues;	/* def: HW dependent */
+	int num_of_ampdu_queues;/* def: HW dependent */
 	const struct iwl_ops *ops;
 	const struct iwl_mod_params *mod_params;
 	u8   valid_tx_ant;
 	u8   valid_rx_ant;
-	bool need_pll_cfg;
+
+	/* for iwl_apm_init() */
+	u32 pll_cfg_val;
+	bool set_l0s;
+	bool use_bsm;
+
 	bool use_isr_legacy;
 	enum iwl_pa_type pa_type;
 	const u16 max_ll_items;
@@ -273,6 +281,8 @@ struct iwl_cfg {
 	bool use_rts_for_ht;
 	int chain_noise_num_beacons;
 	const bool supports_idle;
+	bool adv_thermal_throttle;
+	bool support_ct_kill_exit;
 };
 
 /***************************
@@ -305,7 +315,6 @@ void iwl_configure_filter(struct ieee80211_hw *hw,
 			  unsigned int changed_flags,
 			  unsigned int *total_flags, u64 multicast);
 int iwl_hw_nic_init(struct iwl_priv *priv);
-int iwl_setup_mac(struct iwl_priv *priv);
 int iwl_set_hw_params(struct iwl_priv *priv);
 int iwl_init_drv(struct iwl_priv *priv);
 void iwl_uninit_drv(struct iwl_priv *priv);
@@ -327,6 +336,10 @@ void iwl_config_ap(struct iwl_priv *priv);
 int iwl_mac_get_tx_stats(struct ieee80211_hw *hw,
 			 struct ieee80211_tx_queue_stats *stats);
 void iwl_mac_reset_tsf(struct ieee80211_hw *hw);
+int iwl_alloc_txq_mem(struct iwl_priv *priv);
+void iwl_free_txq_mem(struct iwl_priv *priv);
+void iwlcore_rts_tx_cmd_flag(struct ieee80211_tx_info *info,
+				__le32 *tx_flags);
 #ifdef CONFIG_IWLWIFI_DEBUGFS
 int iwl_alloc_traffic_mem(struct iwl_priv *priv);
 void iwl_free_traffic_mem(struct iwl_priv *priv);
@@ -527,7 +540,7 @@ int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len,
 			   const void *data,
 			   void (*callback)(struct iwl_priv *priv,
 					    struct iwl_device_cmd *cmd,
-					    struct sk_buff *skb));
+					    struct iwl_rx_packet *pkt));
 
 int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
 
@@ -660,6 +673,7 @@ void iwl_rx_reply_compressed_ba(struct iwl_priv *priv,
 					   struct iwl_rx_mem_buffer *rxb);
 void iwl_apm_stop(struct iwl_priv *priv);
 int iwl_apm_stop_master(struct iwl_priv *priv);
+int iwl_apm_init(struct iwl_priv *priv);
 
 void iwl_setup_rxon_timing(struct iwl_priv *priv);
 static inline int iwl_send_rxon_assoc(struct iwl_priv *priv)
diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h
index 8f183e0fa512..b6ed5a3147a1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/iwlwifi/iwl-csr.h
@@ -109,8 +109,9 @@
  * Bit fields:
  *  3-2:  0 = A, 1 = B, 2 = C, 3 = D step
  */
-#define CSR_HW_REV_WA_REG	(CSR_BASE+0x22C)
-#define CSR_DBG_HPET_MEM_REG	(CSR_BASE+0x240)
+#define CSR_HW_REV_WA_REG		(CSR_BASE+0x22C)
+#define CSR_DBG_HPET_MEM_REG		(CSR_BASE+0x240)
+#define CSR_DBG_LINK_PWR_MGMT_REG	(CSR_BASE+0x250)
 
 /* Bits for CSR_HW_IF_CONFIG_REG */
 #define CSR49_HW_IF_CONFIG_REG_BIT_4965_R	(0x00000010)
@@ -195,6 +196,7 @@
 #define CSR_RESET_REG_FLAG_SW_RESET                  (0x00000080)
 #define CSR_RESET_REG_FLAG_MASTER_DISABLED           (0x00000100)
 #define CSR_RESET_REG_FLAG_STOP_MASTER               (0x00000200)
+#define CSR_RESET_LINK_PWR_MGMT_DISABLED             (0x80000000)
 
 /* GP (general purpose) CONTROL */
 #define CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY        (0x00000001)
@@ -235,6 +237,11 @@
 #define CSR_OTP_GP_REG_OTP_ACCESS_MODE	(0x00020000) /* 0 - absolute, 1 - relative */
 #define CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK          (0x00100000) /* bit 20 */
 #define CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK        (0x00200000) /* bit 21 */
+#define CSR_GP_REG_POWER_SAVE_STATUS_MSK            (0x03000000) /* bit 24/25 */
+#define CSR_GP_REG_NO_POWER_SAVE            (0x00000000)
+#define CSR_GP_REG_MAC_POWER_SAVE           (0x01000000)
+#define CSR_GP_REG_PHY_POWER_SAVE           (0x02000000)
+#define CSR_GP_REG_POWER_SAVE_ERROR         (0x03000000)
 
 /* EEPROM signature */
 #define CSR_EEPROM_GP_BAD_SIGNATURE_BOTH_EEP_AND_OTP	(0x00000000)
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h
index b9ca475cc61c..96c92eab692a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debug.h
+++ b/drivers/net/wireless/iwlwifi/iwl-debug.h
@@ -106,6 +106,7 @@ struct iwl_debugfs {
 		struct dentry *file_sensitivity;
 		struct dentry *file_chain_noise;
 		struct dentry *file_tx_power;
+		struct dentry *file_power_save_status;
 	} dbgfs_debug_files;
 	u32 sram_offset;
 	u32 sram_len;
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index 1794b9c4e6ac..8784911fd56e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -801,15 +801,20 @@ static ssize_t iwl_dbgfs_sleep_level_override_write(struct file *file,
 	 * valid here. However, let's not confuse them and present
 	 * IWL_POWER_INDEX_1 as "1", not "0".
 	 */
-	if (value > 0)
+	if (value == 0)
+		return -EINVAL;
+	else if (value > 0)
 		value -= 1;
 
 	if (value != -1 && (value < 0 || value >= IWL_POWER_NUM))
 		return -EINVAL;
 
+	if (!iwl_is_ready_rf(priv))
+		return -EAGAIN;
+
 	priv->power_data.debug_sleep_level_override = value;
 
-	iwl_power_update_mode(priv, false);
+	iwl_power_update_mode(priv, true);
 
 	return count;
 }
@@ -882,10 +887,14 @@ static ssize_t iwl_dbgfs_traffic_log_read(struct file *file,
 	struct iwl_rx_queue *rxq = &priv->rxq;
 	char *buf;
 	int bufsz = ((IWL_TRAFFIC_ENTRIES * IWL_TRAFFIC_ENTRY_SIZE * 64) * 2) +
-		(IWL_MAX_NUM_QUEUES * 32 * 8) + 400;
+		(priv->cfg->num_of_queues * 32 * 8) + 400;
 	const u8 *ptr;
 	ssize_t ret;
 
+	if (!priv->txq) {
+		IWL_ERR(priv, "txq not ready\n");
+		return -EAGAIN;
+	}
 	buf = kzalloc(bufsz, GFP_KERNEL);
 	if (!buf) {
 		IWL_ERR(priv, "Can not allocate buffer\n");
@@ -977,8 +986,12 @@ static ssize_t iwl_dbgfs_tx_queue_read(struct file *file,
 	int pos = 0;
 	int cnt;
 	int ret;
-	const size_t bufsz = sizeof(char) * 60 * IWL_MAX_NUM_QUEUES;
+	const size_t bufsz = sizeof(char) * 60 * priv->cfg->num_of_queues;
 
+	if (!priv->txq) {
+		IWL_ERR(priv, "txq not ready\n");
+		return -EAGAIN;
+	}
 	buf = kzalloc(bufsz, GFP_KERNEL);
 	if (!buf)
 		return -ENOMEM;
@@ -1069,10 +1082,10 @@ static ssize_t iwl_dbgfs_ucode_rx_stats_read(struct file *file,
 		sizeof(struct statistics_rx_non_phy) * 20 +
 		sizeof(struct statistics_rx_ht_phy) * 20 + 400;
 	ssize_t ret;
-	struct statistics_rx_phy *ofdm;
-	struct statistics_rx_phy *cck;
-	struct statistics_rx_non_phy *general;
-	struct statistics_rx_ht_phy *ht;
+	struct statistics_rx_phy *ofdm, *accum_ofdm;
+	struct statistics_rx_phy *cck, *accum_cck;
+	struct statistics_rx_non_phy *general, *accum_general;
+	struct statistics_rx_ht_phy *ht, *accum_ht;
 
 	if (!iwl_is_alive(priv))
 		return -EAGAIN;
@@ -1101,155 +1114,268 @@ static ssize_t iwl_dbgfs_ucode_rx_stats_read(struct file *file,
 	cck = &priv->statistics.rx.cck;
 	general = &priv->statistics.rx.general;
 	ht = &priv->statistics.rx.ofdm_ht;
+	accum_ofdm = &priv->accum_statistics.rx.ofdm;
+	accum_cck = &priv->accum_statistics.rx.cck;
+	accum_general = &priv->accum_statistics.rx.general;
+	accum_ht = &priv->accum_statistics.rx.ofdm_ht;
 	pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz);
 	pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Rx - OFDM:\n");
-	pos += scnprintf(buf + pos, bufsz - pos, "ina_cnt: %u\n",
-			 le32_to_cpu(ofdm->ina_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "fina_cnt: %u\n",
-			 le32_to_cpu(ofdm->fina_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "plcp_err: %u\n",
-			 le32_to_cpu(ofdm->plcp_err));
-	pos += scnprintf(buf + pos, bufsz - pos, "crc32_err: %u\n",
-			 le32_to_cpu(ofdm->crc32_err));
-	pos += scnprintf(buf + pos, bufsz - pos, "overrun_err: %u\n",
-			 le32_to_cpu(ofdm->overrun_err));
-	pos += scnprintf(buf + pos, bufsz - pos, "early_overrun_err: %u\n",
-			 le32_to_cpu(ofdm->early_overrun_err));
-	pos += scnprintf(buf + pos, bufsz - pos, "crc32_good: %u\n",
-			 le32_to_cpu(ofdm->crc32_good));
-	pos += scnprintf(buf + pos, bufsz - pos, "false_alarm_cnt: %u\n",
-			 le32_to_cpu(ofdm->false_alarm_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "fina_sync_err_cnt: %u\n",
-			 le32_to_cpu(ofdm->fina_sync_err_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "sfd_timeout: %u\n",
-			 le32_to_cpu(ofdm->sfd_timeout));
-	pos += scnprintf(buf + pos, bufsz - pos, "fina_timeout: %u\n",
-			 le32_to_cpu(ofdm->fina_timeout));
-	pos += scnprintf(buf + pos, bufsz - pos, "unresponded_rts: %u\n",
-			 le32_to_cpu(ofdm->unresponded_rts));
-	pos += scnprintf(buf + pos, bufsz - pos,
-			"rxe_frame_limit_overrun: %u\n",
-			le32_to_cpu(ofdm->rxe_frame_limit_overrun));
-	pos += scnprintf(buf + pos, bufsz - pos, "sent_ack_cnt: %u\n",
-			 le32_to_cpu(ofdm->sent_ack_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "sent_cts_cnt: %u\n",
-			 le32_to_cpu(ofdm->sent_cts_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "sent_ba_rsp_cnt: %u\n",
-			 le32_to_cpu(ofdm->sent_ba_rsp_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "dsp_self_kill: %u\n",
-			 le32_to_cpu(ofdm->dsp_self_kill));
-	pos += scnprintf(buf + pos, bufsz - pos, "mh_format_err: %u\n",
-			 le32_to_cpu(ofdm->mh_format_err));
-	pos += scnprintf(buf + pos, bufsz - pos, "re_acq_main_rssi_sum: %u\n",
-			 le32_to_cpu(ofdm->re_acq_main_rssi_sum));
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"\t\t\tcurrent\t\t\taccumulative\n");
+	pos += scnprintf(buf + pos, bufsz - pos, "ina_cnt:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(ofdm->ina_cnt), accum_ofdm->ina_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos, "fina_cnt:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(ofdm->fina_cnt), accum_ofdm->fina_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos, "plcp_err:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(ofdm->plcp_err), accum_ofdm->plcp_err);
+	pos += scnprintf(buf + pos, bufsz - pos, "crc32_err:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(ofdm->crc32_err), accum_ofdm->crc32_err);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "overrun_err:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(ofdm->overrun_err),
+			 accum_ofdm->overrun_err);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "early_overrun_err:\t%u\t\t\t%u\n",
+			 le32_to_cpu(ofdm->early_overrun_err),
+			 accum_ofdm->early_overrun_err);
+	pos += scnprintf(buf + pos, bufsz - pos, "crc32_good:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(ofdm->crc32_good),
+			 accum_ofdm->crc32_good);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "false_alarm_cnt:\t%u\t\t\t%u\n",
+			 le32_to_cpu(ofdm->false_alarm_cnt),
+			 accum_ofdm->false_alarm_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "fina_sync_err_cnt:\t%u\t\t\t%u\n",
+			 le32_to_cpu(ofdm->fina_sync_err_cnt),
+			 accum_ofdm->fina_sync_err_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "sfd_timeout:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(ofdm->sfd_timeout),
+			 accum_ofdm->sfd_timeout);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "fina_timeout:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(ofdm->fina_timeout),
+			 accum_ofdm->fina_timeout);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "unresponded_rts:\t%u\t\t\t%u\n",
+			 le32_to_cpu(ofdm->unresponded_rts),
+			 accum_ofdm->unresponded_rts);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"rxe_frame_lmt_ovrun:\t%u\t\t\t%u\n",
+			 le32_to_cpu(ofdm->rxe_frame_limit_overrun),
+			 accum_ofdm->rxe_frame_limit_overrun);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "sent_ack_cnt:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(ofdm->sent_ack_cnt),
+			 accum_ofdm->sent_ack_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "sent_cts_cnt:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(ofdm->sent_cts_cnt),
+			 accum_ofdm->sent_cts_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "sent_ba_rsp_cnt:\t%u\t\t\t%u\n",
+			 le32_to_cpu(ofdm->sent_ba_rsp_cnt),
+			 accum_ofdm->sent_ba_rsp_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "dsp_self_kill:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(ofdm->dsp_self_kill),
+			 accum_ofdm->dsp_self_kill);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "mh_format_err:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(ofdm->mh_format_err),
+			 accum_ofdm->mh_format_err);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "re_acq_main_rssi_sum:\t%u\t\t\t%u\n",
+			 le32_to_cpu(ofdm->re_acq_main_rssi_sum),
+			 accum_ofdm->re_acq_main_rssi_sum);
 
 	pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Rx - CCK:\n");
-	pos += scnprintf(buf + pos, bufsz - pos, "ina_cnt: %u\n",
-			 le32_to_cpu(cck->ina_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "fina_cnt: %u\n",
-			 le32_to_cpu(cck->fina_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "plcp_err: %u\n",
-			 le32_to_cpu(cck->plcp_err));
-	pos += scnprintf(buf + pos, bufsz - pos, "crc32_err: %u\n",
-			 le32_to_cpu(cck->crc32_err));
-	pos += scnprintf(buf + pos, bufsz - pos, "overrun_err: %u\n",
-			 le32_to_cpu(cck->overrun_err));
-	pos += scnprintf(buf + pos, bufsz - pos, "early_overrun_err: %u\n",
-			 le32_to_cpu(cck->early_overrun_err));
-	pos += scnprintf(buf + pos, bufsz - pos, "crc32_good: %u\n",
-			 le32_to_cpu(cck->crc32_good));
-	pos += scnprintf(buf + pos, bufsz - pos, "false_alarm_cnt: %u\n",
-			 le32_to_cpu(cck->false_alarm_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "fina_sync_err_cnt: %u\n",
-			 le32_to_cpu(cck->fina_sync_err_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "sfd_timeout: %u\n",
-			 le32_to_cpu(cck->sfd_timeout));
-	pos += scnprintf(buf + pos, bufsz - pos, "fina_timeout: %u\n",
-			 le32_to_cpu(cck->fina_timeout));
-	pos += scnprintf(buf + pos, bufsz - pos, "unresponded_rts: %u\n",
-			 le32_to_cpu(cck->unresponded_rts));
-	pos += scnprintf(buf + pos, bufsz - pos,
-			"rxe_frame_limit_overrun: %u\n",
-			le32_to_cpu(cck->rxe_frame_limit_overrun));
-	pos += scnprintf(buf + pos, bufsz - pos, "sent_ack_cnt: %u\n",
-			 le32_to_cpu(cck->sent_ack_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "sent_cts_cnt: %u\n",
-			 le32_to_cpu(cck->sent_cts_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "sent_ba_rsp_cnt: %u\n",
-			 le32_to_cpu(cck->sent_ba_rsp_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "dsp_self_kill: %u\n",
-			 le32_to_cpu(cck->dsp_self_kill));
-	pos += scnprintf(buf + pos, bufsz - pos, "mh_format_err: %u\n",
-			 le32_to_cpu(cck->mh_format_err));
-	pos += scnprintf(buf + pos, bufsz - pos, "re_acq_main_rssi_sum: %u\n",
-			 le32_to_cpu(cck->re_acq_main_rssi_sum));
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"\t\t\tcurrent\t\t\taccumulative\n");
+	pos += scnprintf(buf + pos, bufsz - pos, "ina_cnt:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(cck->ina_cnt), accum_cck->ina_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos, "fina_cnt:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(cck->fina_cnt), accum_cck->fina_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos, "plcp_err:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(cck->plcp_err), accum_cck->plcp_err);
+	pos += scnprintf(buf + pos, bufsz - pos, "crc32_err:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(cck->crc32_err), accum_cck->crc32_err);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "overrun_err:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(cck->overrun_err),
+			 accum_cck->overrun_err);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "early_overrun_err:\t%u\t\t\t%u\n",
+			 le32_to_cpu(cck->early_overrun_err),
+			 accum_cck->early_overrun_err);
+	pos += scnprintf(buf + pos, bufsz - pos, "crc32_good:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(cck->crc32_good), accum_cck->crc32_good);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "false_alarm_cnt:\t%u\t\t\t%u\n",
+			 le32_to_cpu(cck->false_alarm_cnt),
+			 accum_cck->false_alarm_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "fina_sync_err_cnt:\t%u\t\t\t%u\n",
+			 le32_to_cpu(cck->fina_sync_err_cnt),
+			 accum_cck->fina_sync_err_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "sfd_timeout:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(cck->sfd_timeout),
+			 accum_cck->sfd_timeout);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "fina_timeout:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(cck->fina_timeout),
+			 accum_cck->fina_timeout);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "unresponded_rts:\t%u\t\t\t%u\n",
+			 le32_to_cpu(cck->unresponded_rts),
+			 accum_cck->unresponded_rts);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"rxe_frame_lmt_ovrun:\t%u\t\t\t%u\n",
+			 le32_to_cpu(cck->rxe_frame_limit_overrun),
+			 accum_cck->rxe_frame_limit_overrun);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "sent_ack_cnt:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(cck->sent_ack_cnt),
+			 accum_cck->sent_ack_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "sent_cts_cnt:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(cck->sent_cts_cnt),
+			 accum_cck->sent_cts_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "sent_ba_rsp_cnt:\t%u\t\t\t%u\n",
+			 le32_to_cpu(cck->sent_ba_rsp_cnt),
+			 accum_cck->sent_ba_rsp_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "dsp_self_kill:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(cck->dsp_self_kill),
+			 accum_cck->dsp_self_kill);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "mh_format_err:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(cck->mh_format_err),
+			 accum_cck->mh_format_err);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "re_acq_main_rssi_sum:\t%u\t\t\t%u\n",
+			 le32_to_cpu(cck->re_acq_main_rssi_sum),
+			 accum_cck->re_acq_main_rssi_sum);
 
 	pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Rx - GENERAL:\n");
-	pos += scnprintf(buf + pos, bufsz - pos, "bogus_cts: %u\n",
-			 le32_to_cpu(general->bogus_cts));
-	pos += scnprintf(buf + pos, bufsz - pos, "bogus_ack: %u\n",
-			 le32_to_cpu(general->bogus_ack));
-	pos += scnprintf(buf + pos, bufsz - pos, "non_bssid_frames: %u\n",
-			 le32_to_cpu(general->non_bssid_frames));
-	pos += scnprintf(buf + pos, bufsz - pos, "filtered_frames: %u\n",
-			 le32_to_cpu(general->filtered_frames));
-	pos += scnprintf(buf + pos, bufsz - pos, "non_channel_beacons: %u\n",
-			 le32_to_cpu(general->non_channel_beacons));
-	pos += scnprintf(buf + pos, bufsz - pos, "channel_beacons: %u\n",
-			 le32_to_cpu(general->channel_beacons));
-	pos += scnprintf(buf + pos, bufsz - pos, "num_missed_bcon: %u\n",
-			 le32_to_cpu(general->num_missed_bcon));
-	pos += scnprintf(buf + pos, bufsz - pos,
-			"adc_rx_saturation_time: %u\n",
-			le32_to_cpu(general->adc_rx_saturation_time));
-	pos += scnprintf(buf + pos, bufsz - pos,
-			"ina_detection_search_time: %u\n",
-			le32_to_cpu(general->ina_detection_search_time));
-	pos += scnprintf(buf + pos, bufsz - pos, "beacon_silence_rssi_a: %u\n",
-			 le32_to_cpu(general->beacon_silence_rssi_a));
-	pos += scnprintf(buf + pos, bufsz - pos, "beacon_silence_rssi_b: %u\n",
-			 le32_to_cpu(general->beacon_silence_rssi_b));
-	pos += scnprintf(buf + pos, bufsz - pos, "beacon_silence_rssi_c: %u\n",
-			 le32_to_cpu(general->beacon_silence_rssi_c));
-	pos += scnprintf(buf + pos, bufsz - pos,
-			"interference_data_flag: %u\n",
-			le32_to_cpu(general->interference_data_flag));
-	pos += scnprintf(buf + pos, bufsz - pos, "channel_load: %u\n",
-			 le32_to_cpu(general->channel_load));
-	pos += scnprintf(buf + pos, bufsz - pos, "dsp_false_alarms: %u\n",
-			 le32_to_cpu(general->dsp_false_alarms));
-	pos += scnprintf(buf + pos, bufsz - pos, "beacon_rssi_a: %u\n",
-			 le32_to_cpu(general->beacon_rssi_a));
-	pos += scnprintf(buf + pos, bufsz - pos, "beacon_rssi_b: %u\n",
-			 le32_to_cpu(general->beacon_rssi_b));
-	pos += scnprintf(buf + pos, bufsz - pos, "beacon_rssi_c: %u\n",
-			 le32_to_cpu(general->beacon_rssi_c));
-	pos += scnprintf(buf + pos, bufsz - pos, "beacon_energy_a: %u\n",
-			 le32_to_cpu(general->beacon_energy_a));
-	pos += scnprintf(buf + pos, bufsz - pos, "beacon_energy_b: %u\n",
-			 le32_to_cpu(general->beacon_energy_b));
-	pos += scnprintf(buf + pos, bufsz - pos, "beacon_energy_c: %u\n",
-			 le32_to_cpu(general->beacon_energy_c));
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"\t\t\tcurrent\t\t\taccumulative\n");
+	pos += scnprintf(buf + pos, bufsz - pos, "bogus_cts:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->bogus_cts),
+			 accum_general->bogus_cts);
+	pos += scnprintf(buf + pos, bufsz - pos, "bogus_ack:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->bogus_ack),
+			 accum_general->bogus_ack);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "non_bssid_frames:\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->non_bssid_frames),
+			 accum_general->non_bssid_frames);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "filtered_frames:\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->filtered_frames),
+			 accum_general->filtered_frames);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "non_channel_beacons:\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->non_channel_beacons),
+			 accum_general->non_channel_beacons);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "channel_beacons:\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->channel_beacons),
+			 accum_general->channel_beacons);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "num_missed_bcon:\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->num_missed_bcon),
+			 accum_general->num_missed_bcon);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"adc_rx_saturation_time:\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->adc_rx_saturation_time),
+			 accum_general->adc_rx_saturation_time);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"ina_detect_search_tm:\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->ina_detection_search_time),
+			 accum_general->ina_detection_search_time);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "beacon_silence_rssi_a:\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->beacon_silence_rssi_a),
+			 accum_general->beacon_silence_rssi_a);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "beacon_silence_rssi_b:\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->beacon_silence_rssi_b),
+			 accum_general->beacon_silence_rssi_b);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "beacon_silence_rssi_c:\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->beacon_silence_rssi_c),
+			 accum_general->beacon_silence_rssi_c);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"interference_data_flag:\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->interference_data_flag),
+			 accum_general->interference_data_flag);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "channel_load:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->channel_load),
+			 accum_general->channel_load);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "dsp_false_alarms:\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->dsp_false_alarms),
+			 accum_general->dsp_false_alarms);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "beacon_rssi_a:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->beacon_rssi_a),
+			 accum_general->beacon_rssi_a);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "beacon_rssi_b:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->beacon_rssi_b),
+			 accum_general->beacon_rssi_b);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "beacon_rssi_c:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->beacon_rssi_c),
+			 accum_general->beacon_rssi_c);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "beacon_energy_a:\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->beacon_energy_a),
+			 accum_general->beacon_energy_a);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "beacon_energy_b:\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->beacon_energy_b),
+			 accum_general->beacon_energy_b);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "beacon_energy_c:\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->beacon_energy_c),
+			 accum_general->beacon_energy_c);
 
 	pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Rx - OFDM_HT:\n");
-	pos += scnprintf(buf + pos, bufsz - pos, "plcp_err: %u\n",
-			 le32_to_cpu(ht->plcp_err));
-	pos += scnprintf(buf + pos, bufsz - pos, "overrun_err: %u\n",
-			 le32_to_cpu(ht->overrun_err));
-	pos += scnprintf(buf + pos, bufsz - pos, "early_overrun_err: %u\n",
-			 le32_to_cpu(ht->early_overrun_err));
-	pos += scnprintf(buf + pos, bufsz - pos, "crc32_good: %u\n",
-			 le32_to_cpu(ht->crc32_good));
-	pos += scnprintf(buf + pos, bufsz - pos, "crc32_err: %u\n",
-			 le32_to_cpu(ht->crc32_err));
-	pos += scnprintf(buf + pos, bufsz - pos, "mh_format_err: %u\n",
-			 le32_to_cpu(ht->mh_format_err));
-	pos += scnprintf(buf + pos, bufsz - pos, "agg_crc32_good: %u\n",
-			 le32_to_cpu(ht->agg_crc32_good));
-	pos += scnprintf(buf + pos, bufsz - pos, "agg_mpdu_cnt: %u\n",
-			 le32_to_cpu(ht->agg_mpdu_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "agg_cnt: %u\n",
-			 le32_to_cpu(ht->agg_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"\t\t\tcurrent\t\t\taccumulative\n");
+	pos += scnprintf(buf + pos, bufsz - pos, "plcp_err:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(ht->plcp_err), accum_ht->plcp_err);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "overrun_err:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(ht->overrun_err), accum_ht->overrun_err);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "early_overrun_err:\t%u\t\t\t%u\n",
+			 le32_to_cpu(ht->early_overrun_err),
+			 accum_ht->early_overrun_err);
+	pos += scnprintf(buf + pos, bufsz - pos, "crc32_good:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(ht->crc32_good), accum_ht->crc32_good);
+	pos += scnprintf(buf + pos, bufsz - pos, "crc32_err:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(ht->crc32_err), accum_ht->crc32_err);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "mh_format_err:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(ht->mh_format_err),
+			 accum_ht->mh_format_err);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "agg_crc32_good:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(ht->agg_crc32_good),
+			 accum_ht->agg_crc32_good);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "agg_mpdu_cnt:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(ht->agg_mpdu_cnt),
+			 accum_ht->agg_mpdu_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos, "agg_cnt:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(ht->agg_cnt), accum_ht->agg_cnt);
 
 	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
 	kfree(buf);
@@ -1265,7 +1391,7 @@ static ssize_t iwl_dbgfs_ucode_tx_stats_read(struct file *file,
 	char *buf;
 	int bufsz = (sizeof(struct statistics_tx) * 24) + 250;
 	ssize_t ret;
-	struct statistics_tx *tx;
+	struct statistics_tx *tx, *accum_tx;
 
 	if (!iwl_is_alive(priv))
 		return -EAGAIN;
@@ -1291,62 +1417,107 @@ static ssize_t iwl_dbgfs_ucode_tx_stats_read(struct file *file,
 	 * might not reflect the current uCode activity
 	 */
 	tx = &priv->statistics.tx;
+	accum_tx = &priv->accum_statistics.tx;
 	pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz);
 	pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Tx:\n");
-	pos += scnprintf(buf + pos, bufsz - pos, "preamble: %u\n",
-			 le32_to_cpu(tx->preamble_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "rx_detected_cnt: %u\n",
-			 le32_to_cpu(tx->rx_detected_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "bt_prio_defer_cnt: %u\n",
-			 le32_to_cpu(tx->bt_prio_defer_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "bt_prio_kill_cnt: %u\n",
-			 le32_to_cpu(tx->bt_prio_kill_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "few_bytes_cnt: %u\n",
-			 le32_to_cpu(tx->few_bytes_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "cts_timeout: %u\n",
-			 le32_to_cpu(tx->cts_timeout));
-	pos += scnprintf(buf + pos, bufsz - pos, "ack_timeout: %u\n",
-			 le32_to_cpu(tx->ack_timeout));
-	pos += scnprintf(buf + pos, bufsz - pos, "expected_ack_cnt: %u\n",
-			 le32_to_cpu(tx->expected_ack_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "actual_ack_cnt: %u\n",
-			 le32_to_cpu(tx->actual_ack_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "dump_msdu_cnt: %u\n",
-			 le32_to_cpu(tx->dump_msdu_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos,
-			"burst_abort_next_frame_mismatch_cnt: %u\n",
-			le32_to_cpu(tx->burst_abort_next_frame_mismatch_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos,
-			"burst_abort_missing_next_frame_cnt: %u\n",
-			le32_to_cpu(tx->burst_abort_missing_next_frame_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "cts_timeout_collision: %u\n",
-			 le32_to_cpu(tx->cts_timeout_collision));
-	pos += scnprintf(buf + pos, bufsz - pos,
-			"ack_or_ba_timeout_collision: %u\n",
-			le32_to_cpu(tx->ack_or_ba_timeout_collision));
-	pos += scnprintf(buf + pos, bufsz - pos, "agg ba_timeout: %u\n",
-			 le32_to_cpu(tx->agg.ba_timeout));
-	pos += scnprintf(buf + pos, bufsz - pos,
-			"agg ba_reschedule_frames: %u\n",
-			le32_to_cpu(tx->agg.ba_reschedule_frames));
-	pos += scnprintf(buf + pos, bufsz - pos,
-			"agg scd_query_agg_frame_cnt: %u\n",
-			le32_to_cpu(tx->agg.scd_query_agg_frame_cnt));
-	pos += scnprintf(buf + pos, bufsz - pos, "agg scd_query_no_agg: %u\n",
-			 le32_to_cpu(tx->agg.scd_query_no_agg));
-	pos += scnprintf(buf + pos, bufsz - pos, "agg scd_query_agg: %u\n",
-			 le32_to_cpu(tx->agg.scd_query_agg));
-	pos += scnprintf(buf + pos, bufsz - pos,
-			"agg scd_query_mismatch: %u\n",
-			le32_to_cpu(tx->agg.scd_query_mismatch));
-	pos += scnprintf(buf + pos, bufsz - pos, "agg frame_not_ready: %u\n",
-			 le32_to_cpu(tx->agg.frame_not_ready));
-	pos += scnprintf(buf + pos, bufsz - pos, "agg underrun: %u\n",
-			 le32_to_cpu(tx->agg.underrun));
-	pos += scnprintf(buf + pos, bufsz - pos, "agg bt_prio_kill: %u\n",
-			 le32_to_cpu(tx->agg.bt_prio_kill));
-	pos += scnprintf(buf + pos, bufsz - pos, "agg rx_ba_rsp_cnt: %u\n",
-			 le32_to_cpu(tx->agg.rx_ba_rsp_cnt));
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"\t\t\tcurrent\t\t\taccumulative\n");
+	pos += scnprintf(buf + pos, bufsz - pos, "preamble:\t\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->preamble_cnt),
+			 accum_tx->preamble_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "rx_detected_cnt:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->rx_detected_cnt),
+			 accum_tx->rx_detected_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "bt_prio_defer_cnt:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->bt_prio_defer_cnt),
+			 accum_tx->bt_prio_defer_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "bt_prio_kill_cnt:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->bt_prio_kill_cnt),
+			 accum_tx->bt_prio_kill_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "few_bytes_cnt:\t\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->few_bytes_cnt),
+			 accum_tx->few_bytes_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "cts_timeout:\t\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->cts_timeout), accum_tx->cts_timeout);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "ack_timeout:\t\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->ack_timeout),
+			 accum_tx->ack_timeout);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "expected_ack_cnt:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->expected_ack_cnt),
+			 accum_tx->expected_ack_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "actual_ack_cnt:\t\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->actual_ack_cnt),
+			 accum_tx->actual_ack_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "dump_msdu_cnt:\t\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->dump_msdu_cnt),
+			 accum_tx->dump_msdu_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "abort_nxt_frame_mismatch:"
+			 "\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->burst_abort_next_frame_mismatch_cnt),
+			 accum_tx->burst_abort_next_frame_mismatch_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "abort_missing_nxt_frame:"
+			 "\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->burst_abort_missing_next_frame_cnt),
+			 accum_tx->burst_abort_missing_next_frame_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "cts_timeout_collision:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->cts_timeout_collision),
+			 accum_tx->cts_timeout_collision);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"ack_ba_timeout_collision:\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->ack_or_ba_timeout_collision),
+			 accum_tx->ack_or_ba_timeout_collision);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "agg ba_timeout:\t\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->agg.ba_timeout),
+			 accum_tx->agg.ba_timeout);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"agg ba_resched_frames:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->agg.ba_reschedule_frames),
+			 accum_tx->agg.ba_reschedule_frames);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"agg scd_query_agg_frame:\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->agg.scd_query_agg_frame_cnt),
+			 accum_tx->agg.scd_query_agg_frame_cnt);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "agg scd_query_no_agg:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->agg.scd_query_no_agg),
+			 accum_tx->agg.scd_query_no_agg);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "agg scd_query_agg:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->agg.scd_query_agg),
+			 accum_tx->agg.scd_query_agg);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"agg scd_query_mismatch:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->agg.scd_query_mismatch),
+			 accum_tx->agg.scd_query_mismatch);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "agg frame_not_ready:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->agg.frame_not_ready),
+			 accum_tx->agg.frame_not_ready);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "agg underrun:\t\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->agg.underrun),
+			 accum_tx->agg.underrun);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "agg bt_prio_kill:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->agg.bt_prio_kill),
+			 accum_tx->agg.bt_prio_kill);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "agg rx_ba_rsp_cnt:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(tx->agg.rx_ba_rsp_cnt),
+			 accum_tx->agg.rx_ba_rsp_cnt);
 
 	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
 	kfree(buf);
@@ -1362,9 +1533,9 @@ static ssize_t iwl_dbgfs_ucode_general_stats_read(struct file *file,
 	char *buf;
 	int bufsz = sizeof(struct statistics_general) * 4 + 250;
 	ssize_t ret;
-	struct statistics_general *general;
-	struct statistics_dbg *dbg;
-	struct statistics_div *div;
+	struct statistics_general *general, *accum_general;
+	struct statistics_dbg *dbg, *accum_dbg;
+	struct statistics_div *div, *accum_div;
 
 	if (!iwl_is_alive(priv))
 		return -EAGAIN;
@@ -1392,34 +1563,53 @@ static ssize_t iwl_dbgfs_ucode_general_stats_read(struct file *file,
 	general = &priv->statistics.general;
 	dbg = &priv->statistics.general.dbg;
 	div = &priv->statistics.general.div;
+	accum_general = &priv->accum_statistics.general;
+	accum_dbg = &priv->accum_statistics.general.dbg;
+	accum_div = &priv->accum_statistics.general.div;
 	pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz);
 	pos += scnprintf(buf + pos, bufsz - pos, "Statistics_General:\n");
-	pos += scnprintf(buf + pos, bufsz - pos, "temperature: %u\n",
+	pos += scnprintf(buf + pos, bufsz - pos,
+			"\t\t\tcurrent\t\t\taccumulative\n");
+	pos += scnprintf(buf + pos, bufsz - pos, "temperature:\t\t\t%u\n",
 			 le32_to_cpu(general->temperature));
-	pos += scnprintf(buf + pos, bufsz - pos, "temperature_m: %u\n",
+	pos += scnprintf(buf + pos, bufsz - pos, "temperature_m:\t\t\t%u\n",
 			 le32_to_cpu(general->temperature_m));
-	pos += scnprintf(buf + pos, bufsz - pos, "burst_check: %u\n",
-			 le32_to_cpu(dbg->burst_check));
-	pos += scnprintf(buf + pos, bufsz - pos, "burst_count: %u\n",
-			 le32_to_cpu(dbg->burst_count));
-	pos += scnprintf(buf + pos, bufsz - pos, "sleep_time: %u\n",
-			 le32_to_cpu(general->sleep_time));
-	pos += scnprintf(buf + pos, bufsz - pos, "slots_out: %u\n",
-			 le32_to_cpu(general->slots_out));
-	pos += scnprintf(buf + pos, bufsz - pos, "slots_idle: %u\n",
-			 le32_to_cpu(general->slots_idle));
-	pos += scnprintf(buf + pos, bufsz - pos, "ttl_timestamp: %u\n",
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "burst_check:\t\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(dbg->burst_check),
+			 accum_dbg->burst_check);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "burst_count:\t\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(dbg->burst_count),
+			 accum_dbg->burst_count);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "sleep_time:\t\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->sleep_time),
+			 accum_general->sleep_time);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "slots_out:\t\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->slots_out),
+			 accum_general->slots_out);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "slots_idle:\t\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->slots_idle),
+			 accum_general->slots_idle);
+	pos += scnprintf(buf + pos, bufsz - pos, "ttl_timestamp:\t\t\t%u\n",
 			 le32_to_cpu(general->ttl_timestamp));
-	pos += scnprintf(buf + pos, bufsz - pos, "tx_on_a: %u\n",
-			 le32_to_cpu(div->tx_on_a));
-	pos += scnprintf(buf + pos, bufsz - pos, "tx_on_b: %u\n",
-			 le32_to_cpu(div->tx_on_b));
-	pos += scnprintf(buf + pos, bufsz - pos, "exec_time: %u\n",
-			 le32_to_cpu(div->exec_time));
-	pos += scnprintf(buf + pos, bufsz - pos, "probe_time: %u\n",
-			 le32_to_cpu(div->probe_time));
-	pos += scnprintf(buf + pos, bufsz - pos, "rx_enable_counter: %u\n",
-			 le32_to_cpu(general->rx_enable_counter));
+	pos += scnprintf(buf + pos, bufsz - pos, "tx_on_a:\t\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(div->tx_on_a), accum_div->tx_on_a);
+	pos += scnprintf(buf + pos, bufsz - pos, "tx_on_b:\t\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(div->tx_on_b), accum_div->tx_on_b);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "exec_time:\t\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(div->exec_time), accum_div->exec_time);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "probe_time:\t\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(div->probe_time), accum_div->probe_time);
+	pos += scnprintf(buf + pos, bufsz - pos,
+			 "rx_enable_counter:\t\t%u\t\t\t%u\n",
+			 le32_to_cpu(general->rx_enable_counter),
+			 accum_general->rx_enable_counter);
 	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
 	kfree(buf);
 	return ret;
@@ -1615,6 +1805,29 @@ static ssize_t iwl_dbgfs_tx_power_read(struct file *file,
 	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
 }
 
+static ssize_t iwl_dbgfs_power_save_status_read(struct file *file,
+						    char __user *user_buf,
+						    size_t count, loff_t *ppos)
+{
+	struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+	char buf[60];
+	int pos = 0;
+	const size_t bufsz = sizeof(buf);
+	u32 pwrsave_status;
+
+	pwrsave_status = iwl_read32(priv, CSR_GP_CNTRL) &
+			CSR_GP_REG_POWER_SAVE_STATUS_MSK;
+
+	pos += scnprintf(buf + pos, bufsz - pos, "Power Save Status: ");
+	pos += scnprintf(buf + pos, bufsz - pos, "%s\n",
+		(pwrsave_status == CSR_GP_REG_NO_POWER_SAVE) ? "none" :
+		(pwrsave_status == CSR_GP_REG_MAC_POWER_SAVE) ? "MAC" :
+		(pwrsave_status == CSR_GP_REG_PHY_POWER_SAVE) ? "PHY" :
+		"error");
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+}
+
 DEBUGFS_READ_WRITE_FILE_OPS(rx_statistics);
 DEBUGFS_READ_WRITE_FILE_OPS(tx_statistics);
 DEBUGFS_READ_WRITE_FILE_OPS(traffic_log);
@@ -1626,6 +1839,7 @@ DEBUGFS_READ_FILE_OPS(ucode_general_stats);
 DEBUGFS_READ_FILE_OPS(sensitivity);
 DEBUGFS_READ_FILE_OPS(chain_noise);
 DEBUGFS_READ_FILE_OPS(tx_power);
+DEBUGFS_READ_FILE_OPS(power_save_status);
 
 /*
  * Create the debugfs files and directories
@@ -1673,6 +1887,7 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
 	DEBUGFS_ADD_FILE(rx_queue, debug);
 	DEBUGFS_ADD_FILE(tx_queue, debug);
 	DEBUGFS_ADD_FILE(tx_power, debug);
+	DEBUGFS_ADD_FILE(power_save_status, debug);
 	if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) != CSR_HW_REV_TYPE_3945) {
 		DEBUGFS_ADD_FILE(ucode_rx_stats, debug);
 		DEBUGFS_ADD_FILE(ucode_tx_stats, debug);
@@ -1725,6 +1940,7 @@ void iwl_dbgfs_unregister(struct iwl_priv *priv)
 	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_rx_queue);
 	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_tx_queue);
 	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_tx_power);
+	DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_power_save_status);
 	if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) != CSR_HW_REV_TYPE_3945) {
 		DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
 			file_ucode_rx_stats);
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 72946c144be7..e7ce67387662 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -85,8 +85,6 @@ extern void iwl5000_rts_tx_cmd_flag(struct ieee80211_tx_info *info,
 				    __le32 *tx_flags);
 extern int iwl5000_calc_rssi(struct iwl_priv *priv,
 			     struct iwl_rx_phy_res *rx_resp);
-extern int iwl5000_apm_init(struct iwl_priv *priv);
-extern int iwl5000_apm_reset(struct iwl_priv *priv);
 extern void iwl5000_nic_config(struct iwl_priv *priv);
 extern u16 iwl5000_eeprom_calib_version(struct iwl_priv *priv);
 extern const u8 *iwl5000_eeprom_query_addr(const struct iwl_priv *priv,
@@ -147,12 +145,13 @@ extern void iwl5000_temperature(struct iwl_priv *priv);
 #define	DEFAULT_LONG_RETRY_LIMIT  4U
 
 struct iwl_rx_mem_buffer {
-	dma_addr_t real_dma_addr;
-	dma_addr_t aligned_dma_addr;
-	struct sk_buff *skb;
+	dma_addr_t page_dma;
+	struct page *page;
 	struct list_head list;
 };
 
+#define rxb_addr(r) page_address(r->page)
+
 /* defined below */
 struct iwl_device_cmd;
 
@@ -168,7 +167,7 @@ struct iwl_cmd_meta {
 	 */
 	void (*callback)(struct iwl_priv *priv,
 			 struct iwl_device_cmd *cmd,
-			 struct sk_buff *skb);
+			 struct iwl_rx_packet *pkt);
 
 	/* The CMD_SIZE_HUGE flag bit indicates that the command
 	 * structure is stored at the end of the shared queue memory. */
@@ -324,6 +323,12 @@ struct iwl_channel_info {
  * queue, 2 (unused) HCCA queues, and 4 HT queues (one for each AC) */
 #define IWL_MIN_NUM_QUEUES	10
 
+/*
+ * uCode queue management definitions ...
+ * Queue #4 is the command queue for 3945/4965/5x00/1000/6x00.
+ */
+#define IWL_CMD_QUEUE_NUM	4
+
 /* Power management (not Tx power) structures */
 
 enum iwl_pwr_src {
@@ -359,7 +364,14 @@ enum {
 	CMD_WANT_SKB = (1 << 2),
 };
 
-#define IWL_CMD_MAX_PAYLOAD 320
+#define DEF_CMD_PAYLOAD_SIZE 320
+
+/*
+ * IWL_LINK_HDR_MAX should include ieee80211_hdr, radiotap header,
+ * SNAP header and alignment. It should also be big enough for 802.11
+ * control frames.
+ */
+#define IWL_LINK_HDR_MAX 64
 
 /**
  * struct iwl_device_cmd
@@ -376,7 +388,8 @@ struct iwl_device_cmd {
 		u16 val16;
 		u32 val32;
 		struct iwl_tx_cmd tx;
-		u8 payload[IWL_CMD_MAX_PAYLOAD];
+		struct iwl6000_channel_switch_cmd chswitch;
+		u8 payload[DEF_CMD_PAYLOAD_SIZE];
 	} __attribute__ ((packed)) cmd;
 } __attribute__ ((packed));
 
@@ -385,21 +398,15 @@ struct iwl_device_cmd {
 
 struct iwl_host_cmd {
 	const void *data;
-	struct sk_buff *reply_skb;
+	unsigned long reply_page;
 	void (*callback)(struct iwl_priv *priv,
 			 struct iwl_device_cmd *cmd,
-			 struct sk_buff *skb);
+			 struct iwl_rx_packet *pkt);
 	u32 flags;
 	u16 len;
 	u8 id;
 };
 
-/*
- * RX related structures and functions
- */
-#define RX_FREE_BUFFERS 64
-#define RX_LOW_WATERMARK 8
-
 #define SUP_RATE_11A_MAX_NUM_CHANNELS  8
 #define SUP_RATE_11B_MAX_NUM_CHANNELS  4
 #define SUP_RATE_11G_MAX_NUM_CHANNELS  12
@@ -563,6 +570,19 @@ struct iwl_station_entry {
 	struct iwl_hw_key keyinfo;
 };
 
+/*
+ * iwl_station_priv: Driver's private station information
+ *
+ * When mac80211 creates a station it reserves some space (hw->sta_data_size)
+ * in the structure for use by driver. This structure is places in that
+ * space.
+ *
+ * At the moment use it for the station's rate scaling information.
+ */
+struct iwl_station_priv {
+	struct iwl_lq_sta lq_sta;
+};
+
 /* one for each uCode image (inst/data, boot/init/runtime) */
 struct fw_desc {
 	void *v_addr;		/* access by driver */
@@ -624,6 +644,10 @@ struct iwl_sensitivity_ranges {
 	u16 auto_corr_max_cck_mrc;
 	u16 auto_corr_min_cck;
 	u16 auto_corr_min_cck_mrc;
+
+	u16 barker_corr_th_min;
+	u16 barker_corr_th_min_mrc;
+	u16 nrg_th_cca;
 };
 
 
@@ -641,7 +665,7 @@ struct iwl_sensitivity_ranges {
  * @valid_tx/rx_ant: usable antennas
  * @max_rxq_size: Max # Rx frames in Rx queue (must be power-of-2)
  * @max_rxq_log: Log-base-2 of max_rxq_size
- * @rx_buf_size: Rx buffer size
+ * @rx_page_order: Rx buffer page order
  * @rx_wrt_ptr_reg: FH{39}_RSCSR_CHNL0_WPTR
  * @max_stations:
  * @bcast_sta_id:
@@ -664,9 +688,8 @@ struct iwl_hw_params {
 	u8  valid_rx_ant;
 	u16 max_rxq_size;
 	u16 max_rxq_log;
-	u32 rx_buf_size;
+	u32 rx_page_order;
 	u32 rx_wrt_ptr_reg;
-	u32 max_pkt_size;
 	u8  max_stations;
 	u8  bcast_sta_id;
 	u8  ht40_channel;
@@ -713,7 +736,11 @@ static inline int iwl_queue_used(const struct iwl_queue *q, int i)
 
 static inline u8 get_cmd_index(struct iwl_queue *q, u32 index, int is_huge)
 {
-	/* This is for scan command, the big buffer at end of command array */
+	/*
+	 * This is for init calibration result and scan command which
+	 * required buffer > TFD_MAX_PAYLOAD_SIZE,
+	 * the big buffer at end of command array
+	 */
 	if (is_huge)
 		return q->n_window;	/* must be power of 2 */
 
@@ -845,6 +872,10 @@ struct iwl_sensitivity_data {
 	s32 nrg_auto_corr_silence_diff;
 	u32 num_in_cck_no_fa;
 	u32 nrg_th_ofdm;
+
+	u16 barker_corr_th_min;
+	u16 barker_corr_th_min_mrc;
+	u16 nrg_th_cca;
 };
 
 /* Chain noise (differential Rx gain) calib data */
@@ -961,8 +992,6 @@ struct traffic_stats {
 };
 #endif
 
-#define IWL_MAX_NUM_QUEUES	20 /* FIXME: do dynamic allocation */
-
 struct iwl_priv {
 
 	/* ieee device used by generic ieee processing code */
@@ -976,7 +1005,7 @@ struct iwl_priv {
 	int frames_count;
 
 	enum ieee80211_band band;
-	int alloc_rxb_skb;
+	int alloc_rxb_page;
 
 	void (*rx_handlers[REPLY_MAX])(struct iwl_priv *priv,
 				       struct iwl_rx_mem_buffer *rxb);
@@ -1081,7 +1110,6 @@ struct iwl_priv {
 	u8 last_phy_res[100];
 
 	/* Rate scaling data */
-	s8 data_retry_limit;
 	u8 retry_rate;
 
 	wait_queue_head_t wait_command_queue;
@@ -1090,7 +1118,7 @@ struct iwl_priv {
 
 	/* Rx and Tx DMA processing queues */
 	struct iwl_rx_queue rxq;
-	struct iwl_tx_queue txq[IWL_MAX_NUM_QUEUES];
+	struct iwl_tx_queue *txq;
 	unsigned long txq_ctx_active_msk;
 	struct iwl_dma_ptr  kw;	/* keep warm address */
 	struct iwl_dma_ptr  scd_bc_tbls;
@@ -1113,7 +1141,9 @@ struct iwl_priv {
 	struct iwl_tt_mgmt thermal_throttle;
 
 	struct iwl_notif_statistics statistics;
-	unsigned long last_statistics_time;
+#ifdef CONFIG_IWLWIFI_DEBUG
+	struct iwl_notif_statistics accum_statistics;
+#endif
 
 	/* context information */
 	u16 rates_mask;
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index 2e8c40576d22..9429cb1c69bd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -358,6 +358,14 @@ static int iwl_init_otp_access(struct iwl_priv *priv)
 		udelay(5);
 		iwl_clear_bits_prph(priv, APMG_PS_CTRL_REG,
 				    APMG_PS_CTRL_VAL_RESET_REQ);
+
+		/*
+		 * CSR auto clock gate disable bit -
+		 * this is only applicable for HW with OTP shadow RAM
+		 */
+		if (priv->cfg->shadow_ram_support)
+			iwl_set_bit(priv, CSR_DBG_LINK_PWR_MGMT_REG,
+				CSR_RESET_LINK_PWR_MGMT_DISABLED);
 	}
 	return ret;
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
index b363c96fd6c6..5ba5a4e9e49a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
@@ -261,9 +261,12 @@ struct iwl_eeprom_enhanced_txpwr {
 /* 1000 Specific */
 #define EEPROM_1000_EEPROM_VERSION	(0x15C)
 
-/* 60x0 Specific */
+/* 6x00 Specific */
 #define EEPROM_6000_EEPROM_VERSION	(0x434)
 
+/* 6x50 Specific */
+#define EEPROM_6050_EEPROM_VERSION	(0x532)
+
 /* OTP */
 /* lower blocks contain EEPROM image and calibration data */
 #define OTP_LOW_IMAGE_SIZE		(2 * 512 * sizeof(u16)) /* 2 KB */
diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index 532c8d6cd8da..f2a60dc4109f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -92,6 +92,8 @@ const char *get_cmd_string(u8 cmd)
 		IWL_CMD(CALIBRATION_RES_NOTIFICATION);
 		IWL_CMD(CALIBRATION_COMPLETE_NOTIFICATION);
 		IWL_CMD(REPLY_TX_POWER_DBM_CMD);
+		IWL_CMD(TEMPERATURE_NOTIFICATION);
+		IWL_CMD(TX_ANT_CONFIGURATION_CMD);
 	default:
 		return "UNKNOWN";
 
@@ -103,17 +105,8 @@ EXPORT_SYMBOL(get_cmd_string);
 
 static void iwl_generic_cmd_callback(struct iwl_priv *priv,
 				     struct iwl_device_cmd *cmd,
-				     struct sk_buff *skb)
+				     struct iwl_rx_packet *pkt)
 {
-	struct iwl_rx_packet *pkt = NULL;
-
-	if (!skb) {
-		IWL_ERR(priv, "Error: Response NULL in %s.\n",
-				get_cmd_string(cmd->hdr.cmd));
-		return;
-	}
-
-	pkt = (struct iwl_rx_packet *)skb->data;
 	if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) {
 		IWL_ERR(priv, "Bad return from %s (0x%08X)\n",
 			get_cmd_string(cmd->hdr.cmd), pkt->hdr.flags);
@@ -215,7 +208,7 @@ int iwl_send_cmd_sync(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 		ret = -EIO;
 		goto fail;
 	}
-	if ((cmd->flags & CMD_WANT_SKB) && !cmd->reply_skb) {
+	if ((cmd->flags & CMD_WANT_SKB) && !cmd->reply_page) {
 		IWL_ERR(priv, "Error: Response NULL in '%s'\n",
 			  get_cmd_string(cmd->id));
 		ret = -EIO;
@@ -237,9 +230,9 @@ cancel:
 							~CMD_WANT_SKB;
 	}
 fail:
-	if (cmd->reply_skb) {
-		dev_kfree_skb_any(cmd->reply_skb);
-		cmd->reply_skb = NULL;
+	if (cmd->reply_page) {
+		free_pages(cmd->reply_page, priv->hw_params.rx_page_order);
+		cmd->reply_page = 0;
 	}
 out:
 	clear_bit(STATUS_HCMD_SYNC_ACTIVE, &priv->status);
@@ -272,7 +265,7 @@ int iwl_send_cmd_pdu_async(struct iwl_priv *priv,
 			   u8 id, u16 len, const void *data,
 			   void (*callback)(struct iwl_priv *priv,
 					    struct iwl_device_cmd *cmd,
-					    struct sk_buff *skb))
+					    struct iwl_rx_packet *pkt))
 {
 	struct iwl_host_cmd cmd = {
 		.id = id,
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index 9c6b14952061..9bce2c1625e3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -66,7 +66,7 @@ MODULE_PARM_DESC(no_sleep_autoadjust,
 
 struct iwl_power_vec_entry {
 	struct iwl_powertable_cmd cmd;
-	u8 no_dtim;
+	u8 no_dtim;	/* number of skip dtim */
 };
 
 #define IWL_DTIM_RANGE_0_MAX	2
@@ -83,8 +83,9 @@ struct iwl_power_vec_entry {
 				     cpu_to_le32(X4)}
 /* default power management (not Tx power) table values */
 /* for DTIM period 0 through IWL_DTIM_RANGE_0_MAX */
+/* DTIM 0 - 2 */
 static const struct iwl_power_vec_entry range_0[IWL_POWER_NUM] = {
-	{{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 2, 2, 0xFF)}, 0},
+	{{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 1, 2, 2, 0xFF)}, 0},
 	{{SLP, SLP_TOUT(200), SLP_TOUT(300), SLP_VEC(1, 2, 2, 2, 0xFF)}, 0},
 	{{SLP, SLP_TOUT(50), SLP_TOUT(100), SLP_VEC(2, 2, 2, 2, 0xFF)}, 0},
 	{{SLP, SLP_TOUT(50), SLP_TOUT(25), SLP_VEC(2, 2, 4, 4, 0xFF)}, 1},
@@ -93,15 +94,17 @@ static const struct iwl_power_vec_entry range_0[IWL_POWER_NUM] = {
 
 
 /* for DTIM period IWL_DTIM_RANGE_0_MAX + 1 through IWL_DTIM_RANGE_1_MAX */
+/* DTIM 3 - 10 */
 static const struct iwl_power_vec_entry range_1[IWL_POWER_NUM] = {
 	{{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 3, 4, 4)}, 0},
 	{{SLP, SLP_TOUT(200), SLP_TOUT(300), SLP_VEC(1, 2, 3, 4, 7)}, 0},
 	{{SLP, SLP_TOUT(50), SLP_TOUT(100), SLP_VEC(2, 4, 6, 7, 9)}, 0},
 	{{SLP, SLP_TOUT(50), SLP_TOUT(25), SLP_VEC(2, 4, 6, 9, 10)}, 1},
-	{{SLP, SLP_TOUT(25), SLP_TOUT(25), SLP_VEC(2, 4, 7, 10, 10)}, 2}
+	{{SLP, SLP_TOUT(25), SLP_TOUT(25), SLP_VEC(2, 4, 6, 10, 10)}, 2}
 };
 
 /* for DTIM period > IWL_DTIM_RANGE_1_MAX */
+/* DTIM 11 - */
 static const struct iwl_power_vec_entry range_2[IWL_POWER_NUM] = {
 	{{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 3, 4, 0xFF)}, 0},
 	{{SLP, SLP_TOUT(200), SLP_TOUT(300), SLP_VEC(2, 4, 6, 7, 0xFF)}, 0},
@@ -115,13 +118,15 @@ static void iwl_static_sleep_cmd(struct iwl_priv *priv,
 				 enum iwl_power_level lvl, int period)
 {
 	const struct iwl_power_vec_entry *table;
-	int max_sleep, i;
-	bool skip;
+	int max_sleep[IWL_POWER_VEC_SIZE] = { 0 };
+	int i;
+	u8 skip;
+	u32 slp_itrvl;
 
 	table = range_2;
-	if (period < IWL_DTIM_RANGE_1_MAX)
+	if (period <= IWL_DTIM_RANGE_1_MAX)
 		table = range_1;
-	if (period < IWL_DTIM_RANGE_0_MAX)
+	if (period <= IWL_DTIM_RANGE_0_MAX)
 		table = range_0;
 
 	BUG_ON(lvl < 0 || lvl >= IWL_POWER_NUM);
@@ -129,34 +134,60 @@ static void iwl_static_sleep_cmd(struct iwl_priv *priv,
 	*cmd = table[lvl].cmd;
 
 	if (period == 0) {
-		skip = false;
+		skip = 0;
 		period = 1;
+		for (i = 0; i < IWL_POWER_VEC_SIZE; i++)
+			max_sleep[i] =  1;
+
 	} else {
-		skip = !!table[lvl].no_dtim;
+		skip = table[lvl].no_dtim;
+		for (i = 0; i < IWL_POWER_VEC_SIZE; i++)
+			max_sleep[i] = le32_to_cpu(cmd->sleep_interval[i]);
+		max_sleep[IWL_POWER_VEC_SIZE - 1] = skip + 1;
 	}
 
-	if (skip) {
-		__le32 slp_itrvl = cmd->sleep_interval[IWL_POWER_VEC_SIZE - 1];
-		max_sleep = le32_to_cpu(slp_itrvl);
-		if (max_sleep == 0xFF)
-			max_sleep = period * (skip + 1);
-		else if (max_sleep > period)
-			max_sleep = (le32_to_cpu(slp_itrvl) / period) * period;
+	slp_itrvl = le32_to_cpu(cmd->sleep_interval[IWL_POWER_VEC_SIZE - 1]);
+	/* figure out the listen interval based on dtim period and skip */
+	if (slp_itrvl == 0xFF)
+		cmd->sleep_interval[IWL_POWER_VEC_SIZE - 1] =
+			cpu_to_le32(period * (skip + 1));
+
+	slp_itrvl = le32_to_cpu(cmd->sleep_interval[IWL_POWER_VEC_SIZE - 1]);
+	if (slp_itrvl > period)
+		cmd->sleep_interval[IWL_POWER_VEC_SIZE - 1] =
+			cpu_to_le32((slp_itrvl / period) * period);
+
+	if (skip)
 		cmd->flags |= IWL_POWER_SLEEP_OVER_DTIM_MSK;
-	} else {
-		max_sleep = period;
+	else
 		cmd->flags &= ~IWL_POWER_SLEEP_OVER_DTIM_MSK;
-	}
 
-	for (i = 0; i < IWL_POWER_VEC_SIZE; i++)
-		if (le32_to_cpu(cmd->sleep_interval[i]) > max_sleep)
-			cmd->sleep_interval[i] = cpu_to_le32(max_sleep);
+	slp_itrvl = le32_to_cpu(cmd->sleep_interval[IWL_POWER_VEC_SIZE - 1]);
+	if (slp_itrvl > IWL_CONN_MAX_LISTEN_INTERVAL)
+		cmd->sleep_interval[IWL_POWER_VEC_SIZE - 1] =
+			cpu_to_le32(IWL_CONN_MAX_LISTEN_INTERVAL);
+
+	/* enforce max sleep interval */
+	for (i = IWL_POWER_VEC_SIZE - 1; i >= 0 ; i--) {
+		if (le32_to_cpu(cmd->sleep_interval[i]) >
+		    (max_sleep[i] * period))
+			cmd->sleep_interval[i] =
+				cpu_to_le32(max_sleep[i] * period);
+		if (i != (IWL_POWER_VEC_SIZE - 1)) {
+			if (le32_to_cpu(cmd->sleep_interval[i]) >
+			    le32_to_cpu(cmd->sleep_interval[i+1]))
+				cmd->sleep_interval[i] =
+					cmd->sleep_interval[i+1];
+		}
+	}
 
 	if (priv->power_data.pci_pm)
 		cmd->flags |= IWL_POWER_PCI_PM_MSK;
 	else
 		cmd->flags &= ~IWL_POWER_PCI_PM_MSK;
 
+	IWL_DEBUG_POWER(priv, "numSkipDtim = %u, dtimPeriod = %d\n",
+			skip, period);
 	IWL_DEBUG_POWER(priv, "Sleep command for index %d\n", lvl + 1);
 }
 
@@ -862,9 +893,7 @@ void iwl_tt_initialize(struct iwl_priv *priv)
 	INIT_WORK(&priv->ct_enter, iwl_bg_ct_enter);
 	INIT_WORK(&priv->ct_exit, iwl_bg_ct_exit);
 
-	switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) {
-	case CSR_HW_REV_TYPE_6x00:
-	case CSR_HW_REV_TYPE_6x50:
+	if (priv->cfg->adv_thermal_throttle) {
 		IWL_DEBUG_POWER(priv, "Advanced Thermal Throttling\n");
 		tt->restriction = kzalloc(sizeof(struct iwl_tt_restriction) *
 					 IWL_TI_STATE_MAX, GFP_KERNEL);
@@ -897,11 +926,9 @@ void iwl_tt_initialize(struct iwl_priv *priv)
 				&restriction_range[0], size);
 			priv->thermal_throttle.advanced_tt = true;
 		}
-		break;
-	default:
+	} else {
 		IWL_DEBUG_POWER(priv, "Legacy Thermal Throttling\n");
 		priv->thermal_throttle.advanced_tt = false;
-		break;
 	}
 }
 EXPORT_SYMBOL(iwl_tt_initialize);
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index 493626bcd3ec..e5339c9ad13e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -200,7 +200,7 @@ int iwl_rx_queue_restock(struct iwl_priv *priv)
 		list_del(element);
 
 		/* Point to Rx buffer via next RBD in circular buffer */
-		rxq->bd[rxq->write] = iwl_dma_addr2rbd_ptr(priv, rxb->aligned_dma_addr);
+		rxq->bd[rxq->write] = iwl_dma_addr2rbd_ptr(priv, rxb->page_dma);
 		rxq->queue[rxq->write] = rxb;
 		rxq->write = (rxq->write + 1) & RX_QUEUE_MASK;
 		rxq->free_count--;
@@ -239,8 +239,9 @@ void iwl_rx_allocate(struct iwl_priv *priv, gfp_t priority)
 	struct iwl_rx_queue *rxq = &priv->rxq;
 	struct list_head *element;
 	struct iwl_rx_mem_buffer *rxb;
-	struct sk_buff *skb;
+	struct page *page;
 	unsigned long flags;
+	gfp_t gfp_mask = priority;
 
 	while (1) {
 		spin_lock_irqsave(&rxq->lock, flags);
@@ -251,30 +252,35 @@ void iwl_rx_allocate(struct iwl_priv *priv, gfp_t priority)
 		spin_unlock_irqrestore(&rxq->lock, flags);
 
 		if (rxq->free_count > RX_LOW_WATERMARK)
-			priority |= __GFP_NOWARN;
-		/* Alloc a new receive buffer */
-		skb = alloc_skb(priv->hw_params.rx_buf_size + 256,
-						priority);
+			gfp_mask |= __GFP_NOWARN;
+
+		if (priv->hw_params.rx_page_order > 0)
+			gfp_mask |= __GFP_COMP;
 
-		if (!skb) {
+		/* Alloc a new receive buffer */
+		page = alloc_pages(gfp_mask, priv->hw_params.rx_page_order);
+		if (!page) {
 			if (net_ratelimit())
-				IWL_DEBUG_INFO(priv, "Failed to allocate SKB buffer.\n");
+				IWL_DEBUG_INFO(priv, "alloc_pages failed, "
+					       "order: %d\n",
+					       priv->hw_params.rx_page_order);
+
 			if ((rxq->free_count <= RX_LOW_WATERMARK) &&
 			    net_ratelimit())
-				IWL_CRIT(priv, "Failed to allocate SKB buffer with %s. Only %u free buffers remaining.\n",
+				IWL_CRIT(priv, "Failed to alloc_pages with %s. Only %u free buffers remaining.\n",
 					 priority == GFP_ATOMIC ?  "GFP_ATOMIC" : "GFP_KERNEL",
 					 rxq->free_count);
 			/* We don't reschedule replenish work here -- we will
 			 * call the restock method and if it still needs
 			 * more buffers it will schedule replenish */
-			break;
+			return;
 		}
 
 		spin_lock_irqsave(&rxq->lock, flags);
 
 		if (list_empty(&rxq->rx_used)) {
 			spin_unlock_irqrestore(&rxq->lock, flags);
-			dev_kfree_skb_any(skb);
+			__free_pages(page, priv->hw_params.rx_page_order);
 			return;
 		}
 		element = rxq->rx_used.next;
@@ -283,24 +289,21 @@ void iwl_rx_allocate(struct iwl_priv *priv, gfp_t priority)
 
 		spin_unlock_irqrestore(&rxq->lock, flags);
 
-		rxb->skb = skb;
-		/* Get physical address of RB/SKB */
-		rxb->real_dma_addr = pci_map_single(
-					priv->pci_dev,
-					rxb->skb->data,
-					priv->hw_params.rx_buf_size + 256,
-					PCI_DMA_FROMDEVICE);
+		rxb->page = page;
+		/* Get physical address of the RB */
+		rxb->page_dma = pci_map_page(priv->pci_dev, page, 0,
+				PAGE_SIZE << priv->hw_params.rx_page_order,
+				PCI_DMA_FROMDEVICE);
 		/* dma address must be no more than 36 bits */
-		BUG_ON(rxb->real_dma_addr & ~DMA_BIT_MASK(36));
+		BUG_ON(rxb->page_dma & ~DMA_BIT_MASK(36));
 		/* and also 256 byte aligned! */
-		rxb->aligned_dma_addr = ALIGN(rxb->real_dma_addr, 256);
-		skb_reserve(rxb->skb, rxb->aligned_dma_addr - rxb->real_dma_addr);
+		BUG_ON(rxb->page_dma & DMA_BIT_MASK(8));
 
 		spin_lock_irqsave(&rxq->lock, flags);
 
 		list_add_tail(&rxb->list, &rxq->rx_free);
 		rxq->free_count++;
-		priv->alloc_rxb_skb++;
+		priv->alloc_rxb_page++;
 
 		spin_unlock_irqrestore(&rxq->lock, flags);
 	}
@@ -336,12 +339,14 @@ void iwl_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
 {
 	int i;
 	for (i = 0; i < RX_QUEUE_SIZE + RX_FREE_BUFFERS; i++) {
-		if (rxq->pool[i].skb != NULL) {
-			pci_unmap_single(priv->pci_dev,
-					 rxq->pool[i].real_dma_addr,
-					 priv->hw_params.rx_buf_size + 256,
-					 PCI_DMA_FROMDEVICE);
-			dev_kfree_skb(rxq->pool[i].skb);
+		if (rxq->pool[i].page != NULL) {
+			pci_unmap_page(priv->pci_dev, rxq->pool[i].page_dma,
+				PAGE_SIZE << priv->hw_params.rx_page_order,
+				PCI_DMA_FROMDEVICE);
+			__free_pages(rxq->pool[i].page,
+				     priv->hw_params.rx_page_order);
+			rxq->pool[i].page = NULL;
+			priv->alloc_rxb_page--;
 		}
 	}
 
@@ -405,14 +410,14 @@ void iwl_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
 	for (i = 0; i < RX_FREE_BUFFERS + RX_QUEUE_SIZE; i++) {
 		/* In the reset function, these buffers may have been allocated
 		 * to an SKB, so we need to unmap and free potential storage */
-		if (rxq->pool[i].skb != NULL) {
-			pci_unmap_single(priv->pci_dev,
-					 rxq->pool[i].real_dma_addr,
-					 priv->hw_params.rx_buf_size + 256,
-					 PCI_DMA_FROMDEVICE);
-			priv->alloc_rxb_skb--;
-			dev_kfree_skb(rxq->pool[i].skb);
-			rxq->pool[i].skb = NULL;
+		if (rxq->pool[i].page != NULL) {
+			pci_unmap_page(priv->pci_dev, rxq->pool[i].page_dma,
+				PAGE_SIZE << priv->hw_params.rx_page_order,
+				PCI_DMA_FROMDEVICE);
+			priv->alloc_rxb_page--;
+			__free_pages(rxq->pool[i].page,
+				     priv->hw_params.rx_page_order);
+			rxq->pool[i].page = NULL;
 		}
 		list_add_tail(&rxq->pool[i].list, &rxq->rx_used);
 	}
@@ -491,7 +496,7 @@ void iwl_rx_missed_beacon_notif(struct iwl_priv *priv,
 				struct iwl_rx_mem_buffer *rxb)
 
 {
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl_missed_beacon_notif *missed_beacon;
 
 	missed_beacon = &pkt->u.missed_beacon;
@@ -548,13 +553,51 @@ static void iwl_rx_calc_noise(struct iwl_priv *priv)
 			priv->last_rx_noise);
 }
 
+#ifdef CONFIG_IWLWIFI_DEBUG
+/*
+ *  based on the assumption of all statistics counter are in DWORD
+ *  FIXME: This function is for debugging, do not deal with
+ *  the case of counters roll-over.
+ */
+static void iwl_accumulative_statistics(struct iwl_priv *priv,
+					__le32 *stats)
+{
+	int i;
+	__le32 *prev_stats;
+	u32 *accum_stats;
+
+	prev_stats = (__le32 *)&priv->statistics;
+	accum_stats = (u32 *)&priv->accum_statistics;
+
+	for (i = sizeof(__le32); i < sizeof(struct iwl_notif_statistics);
+	     i += sizeof(__le32), stats++, prev_stats++, accum_stats++)
+		if (le32_to_cpu(*stats) > le32_to_cpu(*prev_stats))
+			*accum_stats += (le32_to_cpu(*stats) -
+				le32_to_cpu(*prev_stats));
+
+	/* reset accumulative statistics for "no-counter" type statistics */
+	priv->accum_statistics.general.temperature =
+		priv->statistics.general.temperature;
+	priv->accum_statistics.general.temperature_m =
+		priv->statistics.general.temperature_m;
+	priv->accum_statistics.general.ttl_timestamp =
+		priv->statistics.general.ttl_timestamp;
+	priv->accum_statistics.tx.tx_power.ant_a =
+		priv->statistics.tx.tx_power.ant_a;
+	priv->accum_statistics.tx.tx_power.ant_b =
+		priv->statistics.tx.tx_power.ant_b;
+	priv->accum_statistics.tx.tx_power.ant_c =
+		priv->statistics.tx.tx_power.ant_c;
+}
+#endif
+
 #define REG_RECALIB_PERIOD (60)
 
 void iwl_rx_statistics(struct iwl_priv *priv,
 			      struct iwl_rx_mem_buffer *rxb)
 {
 	int change;
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 
 	IWL_DEBUG_RX(priv, "Statistics notification received (%d vs %d).\n",
 		     (int)sizeof(priv->statistics),
@@ -566,6 +609,9 @@ void iwl_rx_statistics(struct iwl_priv *priv,
 		    STATISTICS_REPLY_FLG_HT40_MODE_MSK) !=
 		   (pkt->u.stats.flag & STATISTICS_REPLY_FLG_HT40_MODE_MSK)));
 
+#ifdef CONFIG_IWLWIFI_DEBUG
+	iwl_accumulative_statistics(priv, (__le32 *)&pkt->u.stats);
+#endif
 	memcpy(&priv->statistics, &pkt->u.stats, sizeof(priv->statistics));
 
 	set_bit(STATUS_STATISTICS, &priv->status);
@@ -582,9 +628,6 @@ void iwl_rx_statistics(struct iwl_priv *priv,
 		iwl_rx_calc_noise(priv);
 		queue_work(priv->workqueue, &priv->run_time_calib_work);
 	}
-
-	iwl_leds_background(priv);
-
 	if (priv->cfg->ops->lib->temp_ops.temperature && change)
 		priv->cfg->ops->lib->temp_ops.temperature(priv);
 }
@@ -878,6 +921,10 @@ static void iwl_pass_packet_to_mac80211(struct iwl_priv *priv,
 					struct iwl_rx_mem_buffer *rxb,
 					struct ieee80211_rx_status *stats)
 {
+	struct sk_buff *skb;
+	int ret = 0;
+	__le16 fc = hdr->frame_control;
+
 	/* We only process data packets if the interface is open */
 	if (unlikely(!priv->is_open)) {
 		IWL_DEBUG_DROP_LIMIT(priv,
@@ -890,15 +937,43 @@ static void iwl_pass_packet_to_mac80211(struct iwl_priv *priv,
 	    iwl_set_decrypted_flag(priv, hdr, ampdu_status, stats))
 		return;
 
-	/* Resize SKB from mac header to end of packet */
-	skb_reserve(rxb->skb, (void *)hdr - (void *)rxb->skb->data);
-	skb_put(rxb->skb, len);
+	skb = alloc_skb(IWL_LINK_HDR_MAX, GFP_ATOMIC);
+	if (!skb) {
+		IWL_ERR(priv, "alloc_skb failed\n");
+		return;
+	}
+
+	skb_add_rx_frag(skb, 0, rxb->page, (void *)hdr - rxb_addr(rxb), len);
+
+	/* mac80211 currently doesn't support paged SKB. Convert it to
+	 * linear SKB for management frame and data frame requires
+	 * software decryption or software defragementation. */
+	if (ieee80211_is_mgmt(fc) ||
+	    ieee80211_has_protected(fc) ||
+	    ieee80211_has_morefrags(fc) ||
+	    le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG)
+		ret = skb_linearize(skb);
+	else
+		ret = __pskb_pull_tail(skb, min_t(u16, IWL_LINK_HDR_MAX, len)) ?
+			 0 : -ENOMEM;
+
+	if (ret) {
+		kfree_skb(skb);
+		goto out;
+	}
+
+	/*
+	 * XXX: We cannot touch the page and its virtual memory (hdr) after
+	 * here. It might have already been freed by the above skb change.
+	 */
+
+	iwl_update_stats(priv, false, fc, len);
+	memcpy(IEEE80211_SKB_RXCB(skb), stats, sizeof(*stats));
 
-	iwl_update_stats(priv, false, hdr->frame_control, len);
-	memcpy(IEEE80211_SKB_RXCB(rxb->skb), stats, sizeof(*stats));
-	ieee80211_rx_irqsafe(priv->hw, rxb->skb);
-	priv->alloc_rxb_skb--;
-	rxb->skb = NULL;
+	ieee80211_rx(priv->hw, skb);
+ out:
+	priv->alloc_rxb_page--;
+	rxb->page = NULL;
 }
 
 /* This is necessary only for a number of statistics, see the caller. */
@@ -926,7 +1001,7 @@ void iwl_rx_reply_rx(struct iwl_priv *priv,
 {
 	struct ieee80211_hdr *header;
 	struct ieee80211_rx_status rx_status;
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl_rx_phy_res *phy_res;
 	__le32 rx_pkt_status;
 	struct iwl4965_rx_mpdu_res_start *amsdu;
@@ -1087,7 +1162,7 @@ EXPORT_SYMBOL(iwl_rx_reply_rx);
 void iwl_rx_reply_rx_phy(struct iwl_priv *priv,
 				    struct iwl_rx_mem_buffer *rxb)
 {
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	priv->last_phy_res[0] = 1;
 	memcpy(&priv->last_phy_res[1], &(pkt->u.raw[0]),
 	       sizeof(struct iwl_rx_phy_res));
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index 41f9a0621250..4fca65a2fe9c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -111,7 +111,7 @@ EXPORT_SYMBOL(iwl_scan_cancel_timeout);
 static int iwl_send_scan_abort(struct iwl_priv *priv)
 {
 	int ret = 0;
-	struct iwl_rx_packet *res;
+	struct iwl_rx_packet *pkt;
 	struct iwl_host_cmd cmd = {
 		.id = REPLY_SCAN_ABORT_CMD,
 		.flags = CMD_WANT_SKB,
@@ -131,21 +131,21 @@ static int iwl_send_scan_abort(struct iwl_priv *priv)
 		return ret;
 	}
 
-	res = (struct iwl_rx_packet *)cmd.reply_skb->data;
-	if (res->u.status != CAN_ABORT_STATUS) {
+	pkt = (struct iwl_rx_packet *)cmd.reply_page;
+	if (pkt->u.status != CAN_ABORT_STATUS) {
 		/* The scan abort will return 1 for success or
 		 * 2 for "failure".  A failure condition can be
 		 * due to simply not being in an active scan which
 		 * can occur if we send the scan abort before we
 		 * the microcode has notified us that a scan is
 		 * completed. */
-		IWL_DEBUG_INFO(priv, "SCAN_ABORT returned %d.\n", res->u.status);
+		IWL_DEBUG_INFO(priv, "SCAN_ABORT returned %d.\n", pkt->u.status);
 		clear_bit(STATUS_SCAN_ABORTING, &priv->status);
 		clear_bit(STATUS_SCAN_HW, &priv->status);
 	}
 
-	priv->alloc_rxb_skb--;
-	dev_kfree_skb_any(cmd.reply_skb);
+	priv->alloc_rxb_page--;
+	free_pages(cmd.reply_page, priv->hw_params.rx_page_order);
 
 	return ret;
 }
@@ -155,7 +155,7 @@ static void iwl_rx_reply_scan(struct iwl_priv *priv,
 			      struct iwl_rx_mem_buffer *rxb)
 {
 #ifdef CONFIG_IWLWIFI_DEBUG
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl_scanreq_notification *notif =
 	    (struct iwl_scanreq_notification *)pkt->u.raw;
 
@@ -167,7 +167,7 @@ static void iwl_rx_reply_scan(struct iwl_priv *priv,
 static void iwl_rx_scan_start_notif(struct iwl_priv *priv,
 				    struct iwl_rx_mem_buffer *rxb)
 {
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl_scanstart_notification *notif =
 	    (struct iwl_scanstart_notification *)pkt->u.raw;
 	priv->scan_start_tsf = le32_to_cpu(notif->tsf_low);
@@ -186,7 +186,7 @@ static void iwl_rx_scan_results_notif(struct iwl_priv *priv,
 				      struct iwl_rx_mem_buffer *rxb)
 {
 #ifdef CONFIG_IWLWIFI_DEBUG
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl_scanresults_notification *notif =
 	    (struct iwl_scanresults_notification *)pkt->u.raw;
 
@@ -213,7 +213,7 @@ static void iwl_rx_scan_complete_notif(struct iwl_priv *priv,
 				       struct iwl_rx_mem_buffer *rxb)
 {
 #ifdef CONFIG_IWLWIFI_DEBUG
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl_scancomplete_notification *scan_notif = (void *)pkt->u.raw;
 
 	IWL_DEBUG_SCAN(priv, "Scan complete: %d channels (TSF 0x%08X:%08X) - %d\n",
diff --git a/drivers/net/wireless/iwlwifi/iwl-spectrum.c b/drivers/net/wireless/iwlwifi/iwl-spectrum.c
index 022bcf115731..1ea5cd345fe8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-spectrum.c
+++ b/drivers/net/wireless/iwlwifi/iwl-spectrum.c
@@ -177,7 +177,7 @@ static int iwl_get_measurement(struct iwl_priv *priv,
 static void iwl_rx_spectrum_measure_notif(struct iwl_priv *priv,
 					  struct iwl_rx_mem_buffer *rxb)
 {
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl_spectrum_notification *report = &(pkt->u.spectrum_notif);
 
 	if (!report->state) {
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index c6633fec8216..dc74c16d36a8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -99,32 +99,25 @@ static void iwl_sta_ucode_activate(struct iwl_priv *priv, u8 sta_id)
 
 static void iwl_add_sta_callback(struct iwl_priv *priv,
 				 struct iwl_device_cmd *cmd,
-				 struct sk_buff *skb)
+				 struct iwl_rx_packet *pkt)
 {
-	struct iwl_rx_packet *res = NULL;
 	struct iwl_addsta_cmd *addsta =
 		(struct iwl_addsta_cmd *)cmd->cmd.payload;
 	u8 sta_id = addsta->sta.sta_id;
 
-	if (!skb) {
-		IWL_ERR(priv, "Error: Response NULL in REPLY_ADD_STA.\n");
-		return;
-	}
-
-	res = (struct iwl_rx_packet *)skb->data;
-	if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
+	if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) {
 		IWL_ERR(priv, "Bad return from REPLY_ADD_STA (0x%08X)\n",
-			  res->hdr.flags);
+			  pkt->hdr.flags);
 		return;
 	}
 
-	switch (res->u.add_sta.status) {
+	switch (pkt->u.add_sta.status) {
 	case ADD_STA_SUCCESS_MSK:
 		iwl_sta_ucode_activate(priv, sta_id);
 		 /* fall through */
 	default:
 		IWL_DEBUG_HC(priv, "Received REPLY_ADD_STA:(0x%08X)\n",
-			     res->u.add_sta.status);
+			     pkt->u.add_sta.status);
 		break;
 	}
 }
@@ -132,7 +125,7 @@ static void iwl_add_sta_callback(struct iwl_priv *priv,
 int iwl_send_add_sta(struct iwl_priv *priv,
 		     struct iwl_addsta_cmd *sta, u8 flags)
 {
-	struct iwl_rx_packet *res = NULL;
+	struct iwl_rx_packet *pkt = NULL;
 	int ret = 0;
 	u8 data[sizeof(*sta)];
 	struct iwl_host_cmd cmd = {
@@ -152,15 +145,15 @@ int iwl_send_add_sta(struct iwl_priv *priv,
 	if (ret || (flags & CMD_ASYNC))
 		return ret;
 
-	res = (struct iwl_rx_packet *)cmd.reply_skb->data;
-	if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
+	pkt = (struct iwl_rx_packet *)cmd.reply_page;
+	if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) {
 		IWL_ERR(priv, "Bad return from REPLY_ADD_STA (0x%08X)\n",
-			  res->hdr.flags);
+			  pkt->hdr.flags);
 		ret = -EIO;
 	}
 
 	if (ret == 0) {
-		switch (res->u.add_sta.status) {
+		switch (pkt->u.add_sta.status) {
 		case ADD_STA_SUCCESS_MSK:
 			iwl_sta_ucode_activate(priv, sta->sta.sta_id);
 			IWL_DEBUG_INFO(priv, "REPLY_ADD_STA PASSED\n");
@@ -172,8 +165,8 @@ int iwl_send_add_sta(struct iwl_priv *priv,
 		}
 	}
 
-	priv->alloc_rxb_skb--;
-	dev_kfree_skb_any(cmd.reply_skb);
+	priv->alloc_rxb_page--;
+	free_pages(cmd.reply_page, priv->hw_params.rx_page_order);
 
 	return ret;
 }
@@ -324,26 +317,19 @@ static void iwl_sta_ucode_deactivate(struct iwl_priv *priv, const char *addr)
 
 static void iwl_remove_sta_callback(struct iwl_priv *priv,
 				    struct iwl_device_cmd *cmd,
-				    struct sk_buff *skb)
+				    struct iwl_rx_packet *pkt)
 {
-	struct iwl_rx_packet *res = NULL;
 	struct iwl_rem_sta_cmd *rm_sta =
-		 (struct iwl_rem_sta_cmd *)cmd->cmd.payload;
+			(struct iwl_rem_sta_cmd *)cmd->cmd.payload;
 	const char *addr = rm_sta->addr;
 
-	if (!skb) {
-		IWL_ERR(priv, "Error: Response NULL in REPLY_REMOVE_STA.\n");
-		return;
-	}
-
-	res = (struct iwl_rx_packet *)skb->data;
-	if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
+	if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) {
 		IWL_ERR(priv, "Bad return from REPLY_REMOVE_STA (0x%08X)\n",
-		res->hdr.flags);
+		pkt->hdr.flags);
 		return;
 	}
 
-	switch (res->u.rem_sta.status) {
+	switch (pkt->u.rem_sta.status) {
 	case REM_STA_SUCCESS_MSK:
 		iwl_sta_ucode_deactivate(priv, addr);
 		break;
@@ -356,7 +342,7 @@ static void iwl_remove_sta_callback(struct iwl_priv *priv,
 static int iwl_send_remove_station(struct iwl_priv *priv, const u8 *addr,
 				   u8 flags)
 {
-	struct iwl_rx_packet *res = NULL;
+	struct iwl_rx_packet *pkt;
 	int ret;
 
 	struct iwl_rem_sta_cmd rm_sta_cmd;
@@ -381,15 +367,15 @@ static int iwl_send_remove_station(struct iwl_priv *priv, const u8 *addr,
 	if (ret || (flags & CMD_ASYNC))
 		return ret;
 
-	res = (struct iwl_rx_packet *)cmd.reply_skb->data;
-	if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
+	pkt = (struct iwl_rx_packet *)cmd.reply_page;
+	if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) {
 		IWL_ERR(priv, "Bad return from REPLY_REMOVE_STA (0x%08X)\n",
-			  res->hdr.flags);
+			  pkt->hdr.flags);
 		ret = -EIO;
 	}
 
 	if (!ret) {
-		switch (res->u.rem_sta.status) {
+		switch (pkt->u.rem_sta.status) {
 		case REM_STA_SUCCESS_MSK:
 			iwl_sta_ucode_deactivate(priv, addr);
 			IWL_DEBUG_ASSOC(priv, "REPLY_REMOVE_STA PASSED\n");
@@ -401,8 +387,8 @@ static int iwl_send_remove_station(struct iwl_priv *priv, const u8 *addr,
 		}
 	}
 
-	priv->alloc_rxb_skb--;
-	dev_kfree_skb_any(cmd.reply_skb);
+	priv->alloc_rxb_page--;
+	free_pages(cmd.reply_page, priv->hw_params.rx_page_order);
 
 	return ret;
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index c832ba085dba..8ae4c9b614e7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -131,7 +131,7 @@ void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id)
 	struct iwl_tx_queue *txq = &priv->txq[txq_id];
 	struct iwl_queue *q = &txq->q;
 	struct pci_dev *dev = priv->pci_dev;
-	int i, len;
+	int i;
 
 	if (q->n_bd == 0)
 		return;
@@ -141,8 +141,6 @@ void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id)
 	     q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd))
 		priv->cfg->ops->lib->txq_free_tfd(priv, txq);
 
-	len = sizeof(struct iwl_device_cmd) * q->n_window;
-
 	/* De-alloc array of command/tx buffers */
 	for (i = 0; i < TFD_TX_CMD_SLOTS; i++)
 		kfree(txq->cmd[i]);
@@ -180,14 +178,11 @@ void iwl_cmd_queue_free(struct iwl_priv *priv)
 	struct iwl_tx_queue *txq = &priv->txq[IWL_CMD_QUEUE_NUM];
 	struct iwl_queue *q = &txq->q;
 	struct pci_dev *dev = priv->pci_dev;
-	int i, len;
+	int i;
 
 	if (q->n_bd == 0)
 		return;
 
-	len = sizeof(struct iwl_device_cmd) * q->n_window;
-	len += IWL_MAX_SCAN_SIZE;
-
 	/* De-alloc array of command/tx buffers */
 	for (i = 0; i <= TFD_CMD_SLOTS; i++)
 		kfree(txq->cmd[i]);
@@ -405,15 +400,19 @@ void iwl_hw_txq_ctx_free(struct iwl_priv *priv)
 	int txq_id;
 
 	/* Tx queues */
-	for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++)
-		if (txq_id == IWL_CMD_QUEUE_NUM)
-			iwl_cmd_queue_free(priv);
-		else
-			iwl_tx_queue_free(priv, txq_id);
-
+	if (priv->txq)
+		for (txq_id = 0; txq_id < priv->hw_params.max_txq_num;
+		     txq_id++)
+			if (txq_id == IWL_CMD_QUEUE_NUM)
+				iwl_cmd_queue_free(priv);
+			else
+				iwl_tx_queue_free(priv, txq_id);
 	iwl_free_dma_ptr(priv, &priv->kw);
 
 	iwl_free_dma_ptr(priv, &priv->scd_bc_tbls);
+
+	/* free tx queue structure */
+	iwl_free_txq_mem(priv);
 }
 EXPORT_SYMBOL(iwl_hw_txq_ctx_free);
 
@@ -445,6 +444,12 @@ int iwl_txq_ctx_reset(struct iwl_priv *priv)
 		IWL_ERR(priv, "Keep Warm allocation failed\n");
 		goto error_kw;
 	}
+
+	/* allocate tx queue structure */
+	ret = iwl_alloc_txq_mem(priv);
+	if (ret)
+		goto error;
+
 	spin_lock_irqsave(&priv->lock, flags);
 
 	/* Turn off all Tx DMA fifos */
@@ -581,9 +586,7 @@ static void iwl_tx_cmd_build_rate(struct iwl_priv *priv,
 	u8 rate_plcp;
 
 	/* Set retry limit on DATA packets and Probe Responses*/
-	if (priv->data_retry_limit != -1)
-		data_retry_limit = priv->data_retry_limit;
-	else if (ieee80211_is_probe_resp(fc))
+	if (ieee80211_is_probe_resp(fc))
 		data_retry_limit = 3;
 	else
 		data_retry_limit = IWL_DEFAULT_TX_RETRY;
@@ -1145,7 +1148,7 @@ static void iwl_hcmd_queue_reclaim(struct iwl_priv *priv, int txq_id,
  */
 void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
 {
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	u16 sequence = le16_to_cpu(pkt->hdr.sequence);
 	int txq_id = SEQ_TO_QUEUE(sequence);
 	int index = SEQ_TO_INDEX(sequence);
@@ -1172,10 +1175,10 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
 
 	/* Input error checking is done when commands are added to queue. */
 	if (meta->flags & CMD_WANT_SKB) {
-		meta->source->reply_skb = rxb->skb;
-		rxb->skb = NULL;
+		meta->source->reply_page = (unsigned long)rxb_addr(rxb);
+		rxb->page = NULL;
 	} else if (meta->callback)
-		meta->callback(priv, cmd, rxb->skb);
+		meta->callback(priv, cmd, pkt);
 
 	iwl_hcmd_queue_reclaim(priv, txq_id, index, cmd_index);
 
@@ -1434,7 +1437,7 @@ static int iwl_tx_status_reply_compressed_ba(struct iwl_priv *priv,
 void iwl_rx_reply_compressed_ba(struct iwl_priv *priv,
 					   struct iwl_rx_mem_buffer *rxb)
 {
-	struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl_compressed_ba_resp *ba_resp = &pkt->u.compressed_ba;
 	struct iwl_tx_queue *txq = NULL;
 	struct iwl_ht_agg *agg;
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index c347d6631d85..bfd7f497157f 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -88,7 +88,6 @@ MODULE_LICENSE("GPL");
 
  /* module parameters */
 struct iwl_mod_params iwl3945_mod_params = {
-	.num_of_queues = IWL39_NUM_QUEUES, /* Not used */
 	.sw_crypto = 1,
 	.restart_fw = 1,
 	/* the rest are 0 by default */
@@ -366,13 +365,13 @@ static void iwl3945_build_tx_cmd_hwcrypto(struct iwl_priv *priv,
 				      struct sk_buff *skb_frag,
 				      int sta_id)
 {
-	struct iwl3945_tx_cmd *tx = (struct iwl3945_tx_cmd *)cmd->cmd.payload;
+	struct iwl3945_tx_cmd *tx_cmd = (struct iwl3945_tx_cmd *)cmd->cmd.payload;
 	struct iwl_hw_key *keyinfo = &priv->stations[sta_id].keyinfo;
 
 	switch (keyinfo->alg) {
 	case ALG_CCMP:
-		tx->sec_ctl = TX_CMD_SEC_CCM;
-		memcpy(tx->key, keyinfo->key, keyinfo->keylen);
+		tx_cmd->sec_ctl = TX_CMD_SEC_CCM;
+		memcpy(tx_cmd->key, keyinfo->key, keyinfo->keylen);
 		IWL_DEBUG_TX(priv, "tx_cmd with AES hwcrypto\n");
 		break;
 
@@ -380,13 +379,13 @@ static void iwl3945_build_tx_cmd_hwcrypto(struct iwl_priv *priv,
 		break;
 
 	case ALG_WEP:
-		tx->sec_ctl = TX_CMD_SEC_WEP |
+		tx_cmd->sec_ctl = TX_CMD_SEC_WEP |
 		    (info->control.hw_key->hw_key_idx & TX_CMD_SEC_MSK) << TX_CMD_SEC_SHIFT;
 
 		if (keyinfo->keylen == 13)
-			tx->sec_ctl |= TX_CMD_SEC_KEY128;
+			tx_cmd->sec_ctl |= TX_CMD_SEC_KEY128;
 
-		memcpy(&tx->key[3], keyinfo->key, keyinfo->keylen);
+		memcpy(&tx_cmd->key[3], keyinfo->key, keyinfo->keylen);
 
 		IWL_DEBUG_TX(priv, "Configuring packet for WEP encryption "
 			     "with key %d\n", info->control.hw_key->hw_key_idx);
@@ -406,12 +405,11 @@ static void iwl3945_build_tx_cmd_basic(struct iwl_priv *priv,
 				  struct ieee80211_tx_info *info,
 				  struct ieee80211_hdr *hdr, u8 std_id)
 {
-	struct iwl3945_tx_cmd *tx = (struct iwl3945_tx_cmd *)cmd->cmd.payload;
-	__le32 tx_flags = tx->tx_flags;
+	struct iwl3945_tx_cmd *tx_cmd = (struct iwl3945_tx_cmd *)cmd->cmd.payload;
+	__le32 tx_flags = tx_cmd->tx_flags;
 	__le16 fc = hdr->frame_control;
-	u8 rc_flags = info->control.rates[0].flags;
 
-	tx->stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
+	tx_cmd->stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
 	if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) {
 		tx_flags |= TX_CMD_FLG_ACK_MSK;
 		if (ieee80211_is_mgmt(fc))
@@ -424,25 +422,19 @@ static void iwl3945_build_tx_cmd_basic(struct iwl_priv *priv,
 		tx_flags |= TX_CMD_FLG_SEQ_CTL_MSK;
 	}
 
-	tx->sta_id = std_id;
+	tx_cmd->sta_id = std_id;
 	if (ieee80211_has_morefrags(fc))
 		tx_flags |= TX_CMD_FLG_MORE_FRAG_MSK;
 
 	if (ieee80211_is_data_qos(fc)) {
 		u8 *qc = ieee80211_get_qos_ctl(hdr);
-		tx->tid_tspec = qc[0] & 0xf;
+		tx_cmd->tid_tspec = qc[0] & 0xf;
 		tx_flags &= ~TX_CMD_FLG_SEQ_CTL_MSK;
 	} else {
 		tx_flags |= TX_CMD_FLG_SEQ_CTL_MSK;
 	}
 
-	if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS) {
-		tx_flags |= TX_CMD_FLG_RTS_MSK;
-		tx_flags &= ~TX_CMD_FLG_CTS_MSK;
-	} else if (rc_flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
-		tx_flags &= ~TX_CMD_FLG_RTS_MSK;
-		tx_flags |= TX_CMD_FLG_CTS_MSK;
-	}
+	priv->cfg->ops->utils->rts_tx_cmd_flag(info, &tx_flags);
 
 	if ((tx_flags & TX_CMD_FLG_RTS_MSK) || (tx_flags & TX_CMD_FLG_CTS_MSK))
 		tx_flags |= TX_CMD_FLG_FULL_TXOP_PROT_MSK;
@@ -450,16 +442,16 @@ static void iwl3945_build_tx_cmd_basic(struct iwl_priv *priv,
 	tx_flags &= ~(TX_CMD_FLG_ANT_SEL_MSK);
 	if (ieee80211_is_mgmt(fc)) {
 		if (ieee80211_is_assoc_req(fc) || ieee80211_is_reassoc_req(fc))
-			tx->timeout.pm_frame_timeout = cpu_to_le16(3);
+			tx_cmd->timeout.pm_frame_timeout = cpu_to_le16(3);
 		else
-			tx->timeout.pm_frame_timeout = cpu_to_le16(2);
+			tx_cmd->timeout.pm_frame_timeout = cpu_to_le16(2);
 	} else {
-		tx->timeout.pm_frame_timeout = 0;
+		tx_cmd->timeout.pm_frame_timeout = 0;
 	}
 
-	tx->driver_txop = 0;
-	tx->tx_flags = tx_flags;
-	tx->next_frame_len = 0;
+	tx_cmd->driver_txop = 0;
+	tx_cmd->tx_flags = tx_flags;
+	tx_cmd->next_frame_len = 0;
 }
 
 /*
@@ -469,7 +461,7 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-	struct iwl3945_tx_cmd *tx;
+	struct iwl3945_tx_cmd *tx_cmd;
 	struct iwl_tx_queue *txq = NULL;
 	struct iwl_queue *q = NULL;
 	struct iwl_device_cmd *out_cmd;
@@ -568,9 +560,9 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 	/* Init first empty entry in queue's array of Tx/cmd buffers */
 	out_cmd = txq->cmd[idx];
 	out_meta = &txq->meta[idx];
-	tx = (struct iwl3945_tx_cmd *)out_cmd->cmd.payload;
+	tx_cmd = (struct iwl3945_tx_cmd *)out_cmd->cmd.payload;
 	memset(&out_cmd->hdr, 0, sizeof(out_cmd->hdr));
-	memset(tx, 0, sizeof(*tx));
+	memset(tx_cmd, 0, sizeof(*tx_cmd));
 
 	/*
 	 * Set up the Tx-command (not MAC!) header.
@@ -583,7 +575,7 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 				INDEX_TO_SEQ(q->write_ptr)));
 
 	/* Copy MAC header from skb into command buffer */
-	memcpy(tx->hdr, hdr, hdr_len);
+	memcpy(tx_cmd->hdr, hdr, hdr_len);
 
 
 	if (info->control.hw_key)
@@ -597,12 +589,12 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 
 	/* Total # bytes to be transmitted */
 	len = (u16)skb->len;
-	tx->len = cpu_to_le16(len);
+	tx_cmd->len = cpu_to_le16(len);
 
 	iwl_dbg_log_tx_data_frame(priv, len, hdr);
 	iwl_update_stats(priv, true, fc, len);
-	tx->tx_flags &= ~TX_CMD_FLG_ANT_A_MSK;
-	tx->tx_flags &= ~TX_CMD_FLG_ANT_B_MSK;
+	tx_cmd->tx_flags &= ~TX_CMD_FLG_ANT_A_MSK;
+	tx_cmd->tx_flags &= ~TX_CMD_FLG_ANT_B_MSK;
 
 	if (!ieee80211_has_morefrags(hdr->frame_control)) {
 		txq->need_update = 1;
@@ -615,9 +607,9 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 
 	IWL_DEBUG_TX(priv, "sequence nr = 0X%x \n",
 		     le16_to_cpu(out_cmd->hdr.sequence));
-	IWL_DEBUG_TX(priv, "tx_flags = 0X%x \n", le32_to_cpu(tx->tx_flags));
-	iwl_print_hex_dump(priv, IWL_DL_TX, tx, sizeof(*tx));
-	iwl_print_hex_dump(priv, IWL_DL_TX, (u8 *)tx->hdr,
+	IWL_DEBUG_TX(priv, "tx_flags = 0X%x \n", le32_to_cpu(tx_cmd->tx_flags));
+	iwl_print_hex_dump(priv, IWL_DL_TX, tx_cmd, sizeof(*tx_cmd));
+	iwl_print_hex_dump(priv, IWL_DL_TX, (u8 *)tx_cmd->hdr,
 			   ieee80211_hdrlen(fc));
 
 	/*
@@ -753,7 +745,7 @@ static int iwl3945_get_measurement(struct iwl_priv *priv,
 			       u8 type)
 {
 	struct iwl_spectrum_cmd spectrum;
-	struct iwl_rx_packet *res;
+	struct iwl_rx_packet *pkt;
 	struct iwl_host_cmd cmd = {
 		.id = REPLY_SPECTRUM_MEASUREMENT_CMD,
 		.data = (void *)&spectrum,
@@ -798,18 +790,18 @@ static int iwl3945_get_measurement(struct iwl_priv *priv,
 	if (rc)
 		return rc;
 
-	res = (struct iwl_rx_packet *)cmd.reply_skb->data;
-	if (res->hdr.flags & IWL_CMD_FAILED_MSK) {
+	pkt = (struct iwl_rx_packet *)cmd.reply_page;
+	if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) {
 		IWL_ERR(priv, "Bad return from REPLY_RX_ON_ASSOC command\n");
 		rc = -EIO;
 	}
 
-	spectrum_resp_status = le16_to_cpu(res->u.spectrum.status);
+	spectrum_resp_status = le16_to_cpu(pkt->u.spectrum.status);
 	switch (spectrum_resp_status) {
 	case 0:		/* Command will be handled */
-		if (res->u.spectrum.id != 0xff) {
+		if (pkt->u.spectrum.id != 0xff) {
 			IWL_DEBUG_INFO(priv, "Replaced existing measurement: %d\n",
-						res->u.spectrum.id);
+						pkt->u.spectrum.id);
 			priv->measurement_status &= ~MEASUREMENT_READY;
 		}
 		priv->measurement_status |= MEASUREMENT_ACTIVE;
@@ -821,7 +813,7 @@ static int iwl3945_get_measurement(struct iwl_priv *priv,
 		break;
 	}
 
-	dev_kfree_skb_any(cmd.reply_skb);
+	free_pages(cmd.reply_page, priv->hw_params.rx_page_order);
 
 	return rc;
 }
@@ -830,7 +822,7 @@ static int iwl3945_get_measurement(struct iwl_priv *priv,
 static void iwl3945_rx_reply_alive(struct iwl_priv *priv,
 			       struct iwl_rx_mem_buffer *rxb)
 {
-	struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl_alive_resp *palive;
 	struct delayed_work *pwork;
 
@@ -867,7 +859,7 @@ static void iwl3945_rx_reply_add_sta(struct iwl_priv *priv,
 				 struct iwl_rx_mem_buffer *rxb)
 {
 #ifdef CONFIG_IWLWIFI_DEBUG
-	struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 #endif
 
 	IWL_DEBUG_RX(priv, "Received REPLY_ADD_STA: 0x%02X\n", pkt->u.status);
@@ -903,7 +895,7 @@ static void iwl3945_rx_beacon_notif(struct iwl_priv *priv,
 				struct iwl_rx_mem_buffer *rxb)
 {
 #ifdef CONFIG_IWLWIFI_DEBUG
-	struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl3945_beacon_notif *beacon = &(pkt->u.beacon_status);
 	u8 rate = beacon->beacon_notify_hdr.rate;
 
@@ -926,7 +918,7 @@ static void iwl3945_rx_beacon_notif(struct iwl_priv *priv,
 static void iwl3945_rx_card_state_notif(struct iwl_priv *priv,
 				    struct iwl_rx_mem_buffer *rxb)
 {
-	struct iwl_rx_packet *pkt = (void *)rxb->skb->data;
+	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	u32 flags = le32_to_cpu(pkt->u.card_state_notif.flags);
 	unsigned long status = priv->status;
 
@@ -1090,7 +1082,7 @@ static int iwl3945_rx_queue_restock(struct iwl_priv *priv)
 		list_del(element);
 
 		/* Point to Rx buffer via next RBD in circular buffer */
-		rxq->bd[rxq->write] = iwl3945_dma_addr2rbd_ptr(priv, rxb->real_dma_addr);
+		rxq->bd[rxq->write] = iwl3945_dma_addr2rbd_ptr(priv, rxb->page_dma);
 		rxq->queue[rxq->write] = rxb;
 		rxq->write = (rxq->write + 1) & RX_QUEUE_MASK;
 		rxq->free_count--;
@@ -1130,8 +1122,9 @@ static void iwl3945_rx_allocate(struct iwl_priv *priv, gfp_t priority)
 	struct iwl_rx_queue *rxq = &priv->rxq;
 	struct list_head *element;
 	struct iwl_rx_mem_buffer *rxb;
-	struct sk_buff *skb;
+	struct page *page;
 	unsigned long flags;
+	gfp_t gfp_mask = priority;
 
 	while (1) {
 		spin_lock_irqsave(&rxq->lock, flags);
@@ -1143,10 +1136,14 @@ static void iwl3945_rx_allocate(struct iwl_priv *priv, gfp_t priority)
 		spin_unlock_irqrestore(&rxq->lock, flags);
 
 		if (rxq->free_count > RX_LOW_WATERMARK)
-			priority |= __GFP_NOWARN;
+			gfp_mask |= __GFP_NOWARN;
+
+		if (priv->hw_params.rx_page_order > 0)
+			gfp_mask |= __GFP_COMP;
+
 		/* Alloc a new receive buffer */
-		skb = alloc_skb(priv->hw_params.rx_buf_size, priority);
-		if (!skb) {
+		page = alloc_pages(gfp_mask, priv->hw_params.rx_page_order);
+		if (!page) {
 			if (net_ratelimit())
 				IWL_DEBUG_INFO(priv, "Failed to allocate SKB buffer.\n");
 			if ((rxq->free_count <= RX_LOW_WATERMARK) &&
@@ -1163,7 +1160,7 @@ static void iwl3945_rx_allocate(struct iwl_priv *priv, gfp_t priority)
 		spin_lock_irqsave(&rxq->lock, flags);
 		if (list_empty(&rxq->rx_used)) {
 			spin_unlock_irqrestore(&rxq->lock, flags);
-			dev_kfree_skb_any(skb);
+			__free_pages(page, priv->hw_params.rx_page_order);
 			return;
 		}
 		element = rxq->rx_used.next;
@@ -1171,26 +1168,18 @@ static void iwl3945_rx_allocate(struct iwl_priv *priv, gfp_t priority)
 		list_del(element);
 		spin_unlock_irqrestore(&rxq->lock, flags);
 
-		rxb->skb = skb;
-
-		/* If radiotap head is required, reserve some headroom here.
-		 * The physical head count is a variable rx_stats->phy_count.
-		 * We reserve 4 bytes here. Plus these extra bytes, the
-		 * headroom of the physical head should be enough for the
-		 * radiotap head that iwl3945 supported. See iwl3945_rt.
-		 */
-		skb_reserve(rxb->skb, 4);
-
+		rxb->page = page;
 		/* Get physical address of RB/SKB */
-		rxb->real_dma_addr = pci_map_single(priv->pci_dev,
-						rxb->skb->data,
-						priv->hw_params.rx_buf_size,
-						PCI_DMA_FROMDEVICE);
+		rxb->page_dma = pci_map_page(priv->pci_dev, page, 0,
+				PAGE_SIZE << priv->hw_params.rx_page_order,
+				PCI_DMA_FROMDEVICE);
 
 		spin_lock_irqsave(&rxq->lock, flags);
+
 		list_add_tail(&rxb->list, &rxq->rx_free);
-		priv->alloc_rxb_skb++;
 		rxq->free_count++;
+		priv->alloc_rxb_page++;
+
 		spin_unlock_irqrestore(&rxq->lock, flags);
 	}
 }
@@ -1206,14 +1195,14 @@ void iwl3945_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
 	for (i = 0; i < RX_FREE_BUFFERS + RX_QUEUE_SIZE; i++) {
 		/* In the reset function, these buffers may have been allocated
 		 * to an SKB, so we need to unmap and free potential storage */
-		if (rxq->pool[i].skb != NULL) {
-			pci_unmap_single(priv->pci_dev,
-					 rxq->pool[i].real_dma_addr,
-					 priv->hw_params.rx_buf_size,
-					 PCI_DMA_FROMDEVICE);
-			priv->alloc_rxb_skb--;
-			dev_kfree_skb(rxq->pool[i].skb);
-			rxq->pool[i].skb = NULL;
+		if (rxq->pool[i].page != NULL) {
+			pci_unmap_page(priv->pci_dev, rxq->pool[i].page_dma,
+				PAGE_SIZE << priv->hw_params.rx_page_order,
+				PCI_DMA_FROMDEVICE);
+			priv->alloc_rxb_page--;
+			__free_pages(rxq->pool[i].page,
+				     priv->hw_params.rx_page_order);
+			rxq->pool[i].page = NULL;
 		}
 		list_add_tail(&rxq->pool[i].list, &rxq->rx_used);
 	}
@@ -1221,8 +1210,8 @@ void iwl3945_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
 	/* Set us so that we have processed and used all buffers, but have
 	 * not restocked the Rx queue with fresh buffers */
 	rxq->read = rxq->write = 0;
-	rxq->free_count = 0;
 	rxq->write_actual = 0;
+	rxq->free_count = 0;
 	spin_unlock_irqrestore(&rxq->lock, flags);
 }
 
@@ -1255,12 +1244,14 @@ static void iwl3945_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rx
 {
 	int i;
 	for (i = 0; i < RX_QUEUE_SIZE + RX_FREE_BUFFERS; i++) {
-		if (rxq->pool[i].skb != NULL) {
-			pci_unmap_single(priv->pci_dev,
-					 rxq->pool[i].real_dma_addr,
-					 priv->hw_params.rx_buf_size,
-					 PCI_DMA_FROMDEVICE);
-			dev_kfree_skb(rxq->pool[i].skb);
+		if (rxq->pool[i].page != NULL) {
+			pci_unmap_page(priv->pci_dev, rxq->pool[i].page_dma,
+				PAGE_SIZE << priv->hw_params.rx_page_order,
+				PCI_DMA_FROMDEVICE);
+			__free_pages(rxq->pool[i].page,
+				     priv->hw_params.rx_page_order);
+			rxq->pool[i].page = NULL;
+			priv->alloc_rxb_page--;
 		}
 	}
 
@@ -1376,7 +1367,7 @@ static void iwl3945_rx_handle(struct iwl_priv *priv)
 	i = rxq->read;
 
 	/* calculate total frames need to be restock after handling RX */
-	total_empty = r - priv->rxq.write_actual;
+	total_empty = r - rxq->write_actual;
 	if (total_empty < 0)
 		total_empty += RX_QUEUE_SIZE;
 
@@ -1396,10 +1387,10 @@ static void iwl3945_rx_handle(struct iwl_priv *priv)
 
 		rxq->queue[i] = NULL;
 
-		pci_unmap_single(priv->pci_dev, rxb->real_dma_addr,
-				priv->hw_params.rx_buf_size,
-				PCI_DMA_FROMDEVICE);
-		pkt = (struct iwl_rx_packet *)rxb->skb->data;
+		pci_unmap_page(priv->pci_dev, rxb->page_dma,
+			       PAGE_SIZE << priv->hw_params.rx_page_order,
+			       PCI_DMA_FROMDEVICE);
+		pkt = rxb_addr(rxb);
 
 		trace_iwlwifi_dev_rx(priv, pkt,
 			le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK);
@@ -1420,44 +1411,55 @@ static void iwl3945_rx_handle(struct iwl_priv *priv)
 		if (priv->rx_handlers[pkt->hdr.cmd]) {
 			IWL_DEBUG_RX(priv, "r = %d, i = %d, %s, 0x%02x\n", r, i,
 				get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd);
-			priv->rx_handlers[pkt->hdr.cmd] (priv, rxb);
 			priv->isr_stats.rx_handlers[pkt->hdr.cmd]++;
+			priv->rx_handlers[pkt->hdr.cmd] (priv, rxb);
 		} else {
 			/* No handling needed */
-			IWL_DEBUG_RX(priv, "r %d i %d No handler needed for %s, 0x%02x\n",
+			IWL_DEBUG_RX(priv,
+				"r %d i %d No handler needed for %s, 0x%02x\n",
 				r, i, get_cmd_string(pkt->hdr.cmd),
 				pkt->hdr.cmd);
 		}
 
+		/*
+		 * XXX: After here, we should always check rxb->page
+		 * against NULL before touching it or its virtual
+		 * memory (pkt). Because some rx_handler might have
+		 * already taken or freed the pages.
+		 */
+
 		if (reclaim) {
-			/* Invoke any callbacks, transfer the skb to caller, and
-			 * fire off the (possibly) blocking iwl_send_cmd()
+			/* Invoke any callbacks, transfer the buffer to caller,
+			 * and fire off the (possibly) blocking iwl_send_cmd()
 			 * as we reclaim the driver command queue */
-			if (rxb && rxb->skb)
+			if (rxb->page)
 				iwl_tx_cmd_complete(priv, rxb);
 			else
 				IWL_WARN(priv, "Claim null rxb?\n");
 		}
 
-		/* For now we just don't re-use anything.  We can tweak this
-		 * later to try and re-use notification packets and SKBs that
-		 * fail to Rx correctly */
-		if (rxb->skb != NULL) {
-			priv->alloc_rxb_skb--;
-			dev_kfree_skb_any(rxb->skb);
-			rxb->skb = NULL;
-		}
-
+		/* Reuse the page if possible. For notification packets and
+		 * SKBs that fail to Rx correctly, add them back into the
+		 * rx_free list for reuse later. */
 		spin_lock_irqsave(&rxq->lock, flags);
-		list_add_tail(&rxb->list, &priv->rxq.rx_used);
+		if (rxb->page != NULL) {
+			rxb->page_dma = pci_map_page(priv->pci_dev, rxb->page,
+				0, PAGE_SIZE << priv->hw_params.rx_page_order,
+				PCI_DMA_FROMDEVICE);
+			list_add_tail(&rxb->list, &rxq->rx_free);
+			rxq->free_count++;
+		} else
+			list_add_tail(&rxb->list, &rxq->rx_used);
+
 		spin_unlock_irqrestore(&rxq->lock, flags);
+
 		i = (i + 1) & RX_QUEUE_MASK;
 		/* If there are a lot of unused frames,
 		 * restock the Rx queue so ucode won't assert. */
 		if (fill_rx) {
 			count++;
 			if (count >= 8) {
-				priv->rxq.read = i;
+				rxq->read = i;
 				iwl3945_rx_replenish_now(priv);
 				count = 0;
 			}
@@ -1465,7 +1467,7 @@ static void iwl3945_rx_handle(struct iwl_priv *priv)
 	}
 
 	/* Backtrack one entry */
-	priv->rxq.read = i;
+	rxq->read = i;
 	if (fill_rx)
 		iwl3945_rx_replenish_now(priv);
 	else
@@ -1686,6 +1688,8 @@ static void iwl3945_irq_tasklet(struct iwl_priv *priv)
 	}
 #endif
 
+	spin_unlock_irqrestore(&priv->lock, flags);
+
 	/* Since CSR_INT and CSR_FH_INT_STATUS reads and clears are not
 	 * atomic, make sure that inta covers all the interrupts that
 	 * we've discovered, even if FH interrupt came in just after
@@ -1707,8 +1711,6 @@ static void iwl3945_irq_tasklet(struct iwl_priv *priv)
 
 		handled |= CSR_INT_BIT_HW_ERR;
 
-		spin_unlock_irqrestore(&priv->lock, flags);
-
 		return;
 	}
 
@@ -1800,7 +1802,6 @@ static void iwl3945_irq_tasklet(struct iwl_priv *priv)
 			"flags 0x%08lx\n", inta, inta_mask, inta_fh, flags);
 	}
 #endif
-	spin_unlock_irqrestore(&priv->lock, flags);
 }
 
 static int iwl3945_get_channels_for_scan(struct iwl_priv *priv,
@@ -2563,11 +2564,6 @@ static void __iwl3945_down(struct iwl_priv *priv)
 			test_bit(STATUS_EXIT_PENDING, &priv->status) <<
 				STATUS_EXIT_PENDING;
 
-	priv->cfg->ops->lib->apm_ops.reset(priv);
-	spin_lock_irqsave(&priv->lock, flags);
-	iwl_clear_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
-	spin_unlock_irqrestore(&priv->lock, flags);
-
 	iwl3945_hw_txq_ctx_stop(priv);
 	iwl3945_hw_rxq_stop(priv);
 
@@ -2576,10 +2572,8 @@ static void __iwl3945_down(struct iwl_priv *priv)
 
 	udelay(5);
 
-	if (exit_pending)
-		priv->cfg->ops->lib->apm_ops.stop(priv);
-	else
-		priv->cfg->ops->lib->apm_ops.reset(priv);
+	/* Stop the device, and put it in low power state */
+	priv->cfg->ops->lib->apm_ops.stop(priv);
 
  exit:
 	memset(&priv->card_alive, 0, sizeof(struct iwl_alive_resp));
@@ -2724,19 +2718,34 @@ static void iwl3945_bg_alive_start(struct work_struct *data)
 	mutex_unlock(&priv->mutex);
 }
 
+/*
+ * 3945 cannot interrupt driver when hardware rf kill switch toggles;
+ * driver must poll CSR_GP_CNTRL_REG register for change.  This register
+ * *is* readable even when device has been SW_RESET into low power mode
+ * (e.g. during RF KILL).
+ */
 static void iwl3945_rfkill_poll(struct work_struct *data)
 {
 	struct iwl_priv *priv =
 	    container_of(data, struct iwl_priv, rfkill_poll.work);
+	bool old_rfkill = test_bit(STATUS_RF_KILL_HW, &priv->status);
+	bool new_rfkill = !(iwl_read32(priv, CSR_GP_CNTRL)
+			& CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
 
-	if (iwl_read32(priv, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
-		clear_bit(STATUS_RF_KILL_HW, &priv->status);
-	else
-		set_bit(STATUS_RF_KILL_HW, &priv->status);
+	if (new_rfkill != old_rfkill) {
+		if (new_rfkill)
+			set_bit(STATUS_RF_KILL_HW, &priv->status);
+		else
+			clear_bit(STATUS_RF_KILL_HW, &priv->status);
 
-	wiphy_rfkill_set_hw_state(priv->hw->wiphy,
-			test_bit(STATUS_RF_KILL_HW, &priv->status));
+		wiphy_rfkill_set_hw_state(priv->hw->wiphy, new_rfkill);
 
+		IWL_DEBUG_RF_KILL(priv, "RF_KILL bit toggled to %s.\n",
+				new_rfkill ? "disable radio" : "enable radio");
+	}
+
+	/* Keep this running, even if radio now enabled.  This will be
+	 * cancelled in mac_start() if system decides to start again */
 	queue_delayed_work(priv->workqueue, &priv->rfkill_poll,
 			   round_jiffies_relative(2 * HZ));
 
@@ -3797,7 +3806,6 @@ static int iwl3945_init_drv(struct iwl_priv *priv)
 	/* Clear the driver's (not device's) station table */
 	iwl_clear_stations_table(priv);
 
-	priv->data_retry_limit = -1;
 	priv->ieee_channels = NULL;
 	priv->ieee_rates = NULL;
 	priv->band = IEEE80211_BAND_2GHZ;
@@ -4056,6 +4064,7 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
 			     &priv->bands[IEEE80211_BAND_2GHZ].channels[5]);
 	iwl3945_setup_deferred_work(priv);
 	iwl3945_setup_rx_handlers(priv);
+	iwl_power_initialize(priv);
 
 	/*********************************
 	 * 8. Setup and Register mac80211
@@ -4126,6 +4135,15 @@ static void __devexit iwl3945_pci_remove(struct pci_dev *pdev)
 		iwl3945_down(priv);
 	}
 
+	/*
+	 * Make sure device is reset to low power before unloading driver.
+	 * This may be redundant with iwl_down(), but there are paths to
+	 * run iwl_down() without calling apm_ops.stop(), and there are
+	 * paths to avoid running iwl_down() at all before leaving driver.
+	 * This (inexpensive) call *makes sure* device is reset.
+	 */
+	priv->cfg->ops->lib->apm_ops.stop(priv);
+
 	/* make sure we flush any pending irq or
 	 * tasklet for the driver
 	 */
diff --git a/drivers/net/wireless/iwmc3200wifi/cfg80211.c b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
index a56a2b0ac99a..af72cc746f15 100644
--- a/drivers/net/wireless/iwmc3200wifi/cfg80211.c
+++ b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
@@ -404,39 +404,21 @@ static int iwm_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
 {
 	struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
 	struct ieee80211_channel *chan = params->channel;
-	struct cfg80211_bss *bss;
 
 	if (!test_bit(IWM_STATUS_READY, &iwm->status))
 		return -EIO;
 
-	/* UMAC doesn't support creating IBSS network with specified bssid.
-	 * This should be removed after we have join only mode supported. */
+	/* UMAC doesn't support creating or joining an IBSS network
+	 * with specified bssid. */
 	if (params->bssid)
 		return -EOPNOTSUPP;
 
-	bss = cfg80211_get_ibss(iwm_to_wiphy(iwm), NULL,
-				params->ssid, params->ssid_len);
-	if (!bss) {
-		iwm_scan_one_ssid(iwm, params->ssid, params->ssid_len);
-		schedule_timeout_interruptible(2 * HZ);
-		bss = cfg80211_get_ibss(iwm_to_wiphy(iwm), NULL,
-					params->ssid, params->ssid_len);
-	}
-	/* IBSS join only mode is not supported by UMAC ATM */
-	if (bss) {
-		cfg80211_put_bss(bss);
-		return -EOPNOTSUPP;
-	}
-
 	iwm->channel = ieee80211_frequency_to_channel(chan->center_freq);
 	iwm->umac_profile->ibss.band = chan->band;
 	iwm->umac_profile->ibss.channel = iwm->channel;
 	iwm->umac_profile->ssid.ssid_len = params->ssid_len;
 	memcpy(iwm->umac_profile->ssid.ssid, params->ssid, params->ssid_len);
 
-	if (params->bssid)
-		memcpy(&iwm->umac_profile->bssid[0], params->bssid, ETH_ALEN);
-
 	return iwm_send_mlme_profile(iwm);
 }
 
@@ -489,12 +471,12 @@ static int iwm_set_wpa_version(struct iwm_priv *iwm, u32 wpa_version)
 		return 0;
 	}
 
+	if (wpa_version & NL80211_WPA_VERSION_1)
+		iwm->umac_profile->sec.flags = UMAC_SEC_FLG_WPA_ON_MSK;
+
 	if (wpa_version & NL80211_WPA_VERSION_2)
 		iwm->umac_profile->sec.flags = UMAC_SEC_FLG_RSNA_ON_MSK;
 
-	if (wpa_version & NL80211_WPA_VERSION_1)
-		iwm->umac_profile->sec.flags |= UMAC_SEC_FLG_WPA_ON_MSK;
-
 	return 0;
 }
 
@@ -645,6 +627,13 @@ static int iwm_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
 		iwm->default_key = sme->key_idx;
 	}
 
+	/* WPA and open AUTH type from wpa_s means WPS (a.k.a. WSC) */
+	if ((iwm->umac_profile->sec.flags &
+	     (UMAC_SEC_FLG_WPA_ON_MSK | UMAC_SEC_FLG_RSNA_ON_MSK)) &&
+	    iwm->umac_profile->sec.auth_type == UMAC_AUTH_TYPE_OPEN) {
+			iwm->umac_profile->sec.flags = UMAC_SEC_FLG_WSC_ON_MSK;
+	}
+
 	ret = iwm_send_mlme_profile(iwm);
 
 	if (iwm->umac_profile->sec.auth_type != UMAC_AUTH_TYPE_LEGACY_PSK ||
@@ -681,9 +670,19 @@ static int iwm_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
 static int iwm_cfg80211_set_txpower(struct wiphy *wiphy,
 				    enum tx_power_setting type, int dbm)
 {
+	struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
+	int ret;
+
 	switch (type) {
 	case TX_POWER_AUTOMATIC:
 		return 0;
+	case TX_POWER_FIXED:
+		ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+					      CFG_TX_PWR_LIMIT_USR, dbm * 2);
+		if (ret < 0)
+			return ret;
+
+		return iwm_tx_power_trigger(iwm);
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -695,7 +694,7 @@ static int iwm_cfg80211_get_txpower(struct wiphy *wiphy, int *dbm)
 {
 	struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
 
-	*dbm = iwm->txpower;
+	*dbm = iwm->txpower >> 1;
 
 	return 0;
 }
diff --git a/drivers/net/wireless/iwmc3200wifi/commands.c b/drivers/net/wireless/iwmc3200wifi/commands.c
index 23b52fa2605f..cad511afd907 100644
--- a/drivers/net/wireless/iwmc3200wifi/commands.c
+++ b/drivers/net/wireless/iwmc3200wifi/commands.c
@@ -76,6 +76,11 @@ int iwm_send_wifi_if_cmd(struct iwm_priv *iwm, void *payload, u16 payload_size,
 	int ret;
 	u8 oid = hdr->oid;
 
+	if (!test_bit(IWM_STATUS_READY, &iwm->status)) {
+		IWM_ERR(iwm, "Interface is not ready yet");
+		return -EAGAIN;
+	}
+
 	umac_cmd.id = UMAC_CMD_OPCODE_WIFI_IF_WRAPPER;
 	umac_cmd.resp = resp;
 
@@ -274,6 +279,17 @@ int iwm_send_calib_results(struct iwm_priv *iwm)
 	return ret;
 }
 
+int iwm_send_ct_kill_cfg(struct iwm_priv *iwm, u8 entry, u8 exit)
+{
+	struct iwm_ct_kill_cfg_cmd cmd;
+
+	cmd.entry_threshold = entry;
+	cmd.exit_threshold = exit;
+
+	return iwm_send_lmac_ptrough_cmd(iwm, REPLY_CT_KILL_CONFIG_CMD, &cmd,
+					 sizeof(struct iwm_ct_kill_cfg_cmd), 0);
+}
+
 int iwm_send_umac_reset(struct iwm_priv *iwm, __le32 reset_flags, bool resp)
 {
 	struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
@@ -777,11 +793,24 @@ int iwm_invalidate_mlme_profile(struct iwm_priv *iwm)
 		return ret;
 
 	ret = wait_event_interruptible_timeout(iwm->mlme_queue,
-				(iwm->umac_profile_active == 0), 2 * HZ);
+				(iwm->umac_profile_active == 0), 5 * HZ);
 
 	return ret ? 0 : -EBUSY;
 }
 
+int iwm_tx_power_trigger(struct iwm_priv *iwm)
+{
+	struct iwm_umac_pwr_trigger pwr_trigger;
+
+	pwr_trigger.hdr.oid = UMAC_WIFI_IF_CMD_TX_PWR_TRIGGER;
+	pwr_trigger.hdr.buf_size =
+		cpu_to_le16(sizeof(struct iwm_umac_pwr_trigger) -
+			    sizeof(struct iwm_umac_wifi_if));
+
+
+	return iwm_send_wifi_if_cmd(iwm, &pwr_trigger, sizeof(pwr_trigger), 1);
+}
+
 int iwm_send_umac_stats_req(struct iwm_priv *iwm, u32 flags)
 {
 	struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
diff --git a/drivers/net/wireless/iwmc3200wifi/commands.h b/drivers/net/wireless/iwmc3200wifi/commands.h
index e24d5b633997..b36be2b23a3c 100644
--- a/drivers/net/wireless/iwmc3200wifi/commands.h
+++ b/drivers/net/wireless/iwmc3200wifi/commands.h
@@ -102,7 +102,6 @@ enum {
 	CFG_SCAN_NUM_PASSIVE_CHAN_PER_PARTIAL_SCAN,
 	CFG_TLC_SUPPORTED_TX_HT_RATES,
 	CFG_TLC_SUPPORTED_TX_RATES,
-	CFG_TLC_VALID_ANTENNA,
 	CFG_TLC_SPATIAL_STREAM_SUPPORTED,
 	CFG_TLC_RETRY_PER_RATE,
 	CFG_TLC_RETRY_PER_HT_RATE,
@@ -136,6 +135,10 @@ enum {
 	CFG_TLC_RENEW_ADDBA_DELAY,
 	CFG_TLC_NUM_OF_MULTISEC_TO_COUN_LOAD,
 	CFG_TLC_IS_STABLE_IN_HT,
+	CFG_TLC_SR_SIC_1ST_FAIL,
+	CFG_TLC_SR_SIC_1ST_PASS,
+	CFG_TLC_SR_SIC_TOTAL_FAIL,
+	CFG_TLC_SR_SIC_TOTAL_PASS,
 	CFG_RLC_CHAIN_CTRL,
 	CFG_TRK_TABLE_OP_MODE,
 	CFG_TRK_TABLE_RSSI_THRESHOLD,
@@ -147,6 +150,58 @@ enum {
 	CFG_MLME_DBG_NOTIF_BLOCK,
 	CFG_BT_OFF_BECONS_INTERVALS,
 	CFG_BT_FRAG_DURATION,
+	CFG_ACTIVE_CHAINS,
+	CFG_CALIB_CTRL,
+	CFG_CAPABILITY_SUPPORTED_HT_RATES,
+	CFG_HT_MAC_PARAM_INFO,
+	CFG_MIMO_PS_MODE,
+	CFG_HT_DEFAULT_CAPABILIES_INFO,
+	CFG_LED_SC_RESOLUTION_FACTOR,
+	CFG_PTAM_ENERGY_CCK_DET_DEFAULT,
+	CFG_PTAM_CORR40_4_TH_ADD_MIN_MRC_DEFAULT,
+	CFG_PTAM_CORR40_4_TH_ADD_MIN_DEFAULT,
+	CFG_PTAM_CORR32_4_TH_ADD_MIN_MRC_DEFAULT,
+	CFG_PTAM_CORR32_4_TH_ADD_MIN_DEFAULT,
+	CFG_PTAM_CORR32_1_TH_ADD_MIN_MRC_DEFAULT,
+	CFG_PTAM_CORR32_1_TH_ADD_MIN_DEFAULT,
+	CFG_PTAM_ENERGY_CCK_DET_MIN_VAL,
+	CFG_PTAM_CORR40_4_TH_ADD_MIN_MRC_MIN_VAL,
+	CFG_PTAM_CORR40_4_TH_ADD_MIN_MIN_VAL,
+	CFG_PTAM_CORR32_4_TH_ADD_MIN_MRC_MIN_VAL,
+	CFG_PTAM_CORR32_4_TH_ADD_MIN_MIN_VAL,
+	CFG_PTAM_CORR32_1_TH_ADD_MIN_MRC_MIN_VAL,
+	CFG_PTAM_CORR32_1_TH_ADD_MIN_MIN_VAL,
+	CFG_PTAM_ENERGY_CCK_DET_MAX_VAL,
+	CFG_PTAM_CORR40_4_TH_ADD_MIN_MRC_MAX_VAL,
+	CFG_PTAM_CORR40_4_TH_ADD_MIN_MAX_VAL,
+	CFG_PTAM_CORR32_4_TH_ADD_MIN_MRC_MAX_VAL,
+	CFG_PTAM_CORR32_4_TH_ADD_MIN_MAX_VAL,
+	CFG_PTAM_CORR32_1_TH_ADD_MIN_MRC_MAX_VAL,
+	CFG_PTAM_CORR32_1_TH_ADD_MIN_MAX_VAL,
+	CFG_PTAM_ENERGY_CCK_DET_STEP_VAL,
+	CFG_PTAM_CORR40_4_TH_ADD_MIN_MRC_STEP_VAL,
+	CFG_PTAM_CORR40_4_TH_ADD_MIN_STEP_VAL,
+	CFG_PTAM_CORR32_4_TH_ADD_MIN_MRC_STEP_VAL,
+	CFG_PTAM_CORR32_4_TH_ADD_MIN_STEP_VAL,
+	CFG_PTAM_CORR32_1_TH_ADD_MIN_MRC_STEP_VAL,
+	CFG_PTAM_CORR32_1_TH_ADD_MIN_STEP_VAL,
+	CFG_PTAM_LINK_SENS_FA_OFDM_MAX,
+	CFG_PTAM_LINK_SENS_FA_OFDM_MIN,
+	CFG_PTAM_LINK_SENS_FA_CCK_MAX,
+	CFG_PTAM_LINK_SENS_FA_CCK_MIN,
+	CFG_PTAM_LINK_SENS_NRG_DIFF,
+	CFG_PTAM_LINK_SENS_NRG_MARGIN,
+	CFG_PTAM_LINK_SENS_MAX_NUMBER_OF_TIMES_IN_CCK_NO_FA,
+	CFG_PTAM_LINK_SENS_AUTO_CORR_MAX_TH_CCK,
+	CFG_AGG_MGG_TID_LOAD_ADDBA_THRESHOLD,
+	CFG_AGG_MGG_TID_LOAD_DELBA_THRESHOLD,
+	CFG_AGG_MGG_ADDBA_BUF_SIZE,
+	CFG_AGG_MGG_ADDBA_INACTIVE_TIMEOUT,
+	CFG_AGG_MGG_ADDBA_DEBUG_FLAGS,
+	CFG_SCAN_PERIODIC_RSSI_HIGH_THRESHOLD,
+	CFG_SCAN_PERIODIC_COEF_RSSI_HIGH,
+	CFG_11D_ENABLED,
+	CFG_11H_FEATURE_FLAGS,
 
 	/* <-- LAST --> */
 	CFG_TBL_FIX_LAST
@@ -155,7 +210,8 @@ enum {
 /* variable size table */
 enum {
 	CFG_NET_ADDR = 0,
-	CFG_PROFILE,
+	CFG_LED_PATTERN_TABLE,
+
 	/* <-- LAST --> */
 	CFG_TBL_VAR_LAST
 };
@@ -288,6 +344,9 @@ struct iwm_umac_cmd_scan_request {
 /* iwm_umac_security.flag is WSC mode on -- bits [2:2] */
 #define UMAC_SEC_FLG_WSC_ON_POS		2
 #define UMAC_SEC_FLG_WSC_ON_SEED	1
+#define UMAC_SEC_FLG_WSC_ON_MSK         (UMAC_SEC_FLG_WSC_ON_SEED << \
+					 UMAC_SEC_FLG_WSC_ON_POS)
+
 
 /* Legacy profile can use only WEP40 and WEP104 for encryption and
  * OPEN or PSK for authentication */
@@ -382,6 +441,11 @@ struct iwm_umac_tx_key_id {
 	u8 reserved[3];
 } __attribute__ ((packed));
 
+struct iwm_umac_pwr_trigger {
+	struct iwm_umac_wifi_if hdr;
+	__le32 reseved;
+} __attribute__ ((packed));
+
 struct iwm_umac_cmd_stats_req {
 	__le32 flags;
 } __attribute__ ((packed));
@@ -393,6 +457,7 @@ int iwm_send_init_calib_cfg(struct iwm_priv *iwm, u8 calib_requested);
 int iwm_send_periodic_calib_cfg(struct iwm_priv *iwm, u8 calib_requested);
 int iwm_send_calib_results(struct iwm_priv *iwm);
 int iwm_store_rxiq_calib_result(struct iwm_priv *iwm);
+int iwm_send_ct_kill_cfg(struct iwm_priv *iwm, u8 entry, u8 exit);
 
 /* UMAC commands */
 int iwm_send_wifi_if_cmd(struct iwm_priv *iwm, void *payload, u16 payload_size,
@@ -407,6 +472,7 @@ int iwm_invalidate_mlme_profile(struct iwm_priv *iwm);
 int iwm_send_packet(struct iwm_priv *iwm, struct sk_buff *skb, int pool_id);
 int iwm_set_tx_key(struct iwm_priv *iwm, u8 key_idx);
 int iwm_set_key(struct iwm_priv *iwm, bool remove, struct iwm_key *key);
+int iwm_tx_power_trigger(struct iwm_priv *iwm);
 int iwm_send_umac_stats_req(struct iwm_priv *iwm, u32 flags);
 int iwm_send_umac_channel_list(struct iwm_priv *iwm);
 int iwm_scan_ssids(struct iwm_priv *iwm, struct cfg80211_ssid *ssids,
diff --git a/drivers/net/wireless/iwmc3200wifi/fw.c b/drivers/net/wireless/iwmc3200wifi/fw.c
index 6b0bcad758ca..49067092d336 100644
--- a/drivers/net/wireless/iwmc3200wifi/fw.c
+++ b/drivers/net/wireless/iwmc3200wifi/fw.c
@@ -217,6 +217,13 @@ static int iwm_load_img(struct iwm_priv *iwm, const char *img_name)
 		 IWM_BUILD_YEAR(build_date), IWM_BUILD_MONTH(build_date),
 		 IWM_BUILD_DAY(build_date));
 
+	if (!strcmp(img_name, iwm->bus_ops->umac_name))
+		sprintf(iwm->umac_version, "%02X.%02X",
+			ver->major, ver->minor);
+
+	if (!strcmp(img_name, iwm->bus_ops->lmac_name))
+		sprintf(iwm->lmac_version, "%02X.%02X",
+			ver->major, ver->minor);
 
  err_release_fw:
 	release_firmware(fw);
@@ -398,6 +405,8 @@ int iwm_load_fw(struct iwm_priv *iwm)
 	iwm_send_prio_table(iwm);
 	iwm_send_calib_results(iwm);
 	iwm_send_periodic_calib_cfg(iwm, periodic_calib_map);
+	iwm_send_ct_kill_cfg(iwm, iwm->conf.ct_kill_entry,
+			     iwm->conf.ct_kill_exit);
 
 	return 0;
 
diff --git a/drivers/net/wireless/iwmc3200wifi/iwm.h b/drivers/net/wireless/iwmc3200wifi/iwm.h
index 1b02a4e2a1ac..a9bf6bc97bea 100644
--- a/drivers/net/wireless/iwmc3200wifi/iwm.h
+++ b/drivers/net/wireless/iwmc3200wifi/iwm.h
@@ -65,6 +65,8 @@ struct iwm_conf {
 	u32 sdio_ior_timeout;
 	unsigned long calib_map;
 	unsigned long expected_calib_map;
+	u8 ct_kill_entry;
+	u8 ct_kill_exit;
 	bool reset_on_fatal_err;
 	bool auto_connect;
 	bool wimax_not_present;
@@ -276,12 +278,14 @@ struct iwm_priv {
 	struct iw_statistics wstats;
 	struct delayed_work stats_request;
 	struct delayed_work disconnect;
+	struct delayed_work ct_kill_delay;
 
 	struct iwm_debugfs dbg;
 
 	u8 *eeprom;
 	struct timer_list watchdog;
 	struct work_struct reset_worker;
+	struct work_struct auth_retry_worker;
 	struct mutex mutex;
 
 	u8 *req_ie;
@@ -290,6 +294,8 @@ struct iwm_priv {
 	int resp_ie_len;
 
 	struct iwm_fw_error_hdr *last_fw_err;
+	char umac_version[8];
+	char lmac_version[8];
 
 	char private[0] __attribute__((__aligned__(NETDEV_ALIGN)));
 };
diff --git a/drivers/net/wireless/iwmc3200wifi/lmac.h b/drivers/net/wireless/iwmc3200wifi/lmac.h
index 6c1a14c4480f..a3a79b5e2898 100644
--- a/drivers/net/wireless/iwmc3200wifi/lmac.h
+++ b/drivers/net/wireless/iwmc3200wifi/lmac.h
@@ -187,6 +187,14 @@ struct iwm_coex_prio_table_cmd {
 				     COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK | \
 				     COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_MSK)
 
+/* CT kill config command */
+struct iwm_ct_kill_cfg_cmd {
+	u32 exit_threshold;
+	u32 reserved;
+	u32 entry_threshold;
+} __attribute__ ((packed));
+
+
 /* LMAC OP CODES */
 #define REPLY_PAD			0x0
 #define REPLY_ALIVE			0x1
diff --git a/drivers/net/wireless/iwmc3200wifi/main.c b/drivers/net/wireless/iwmc3200wifi/main.c
index 170f33706490..f93e9139b0f2 100644
--- a/drivers/net/wireless/iwmc3200wifi/main.c
+++ b/drivers/net/wireless/iwmc3200wifi/main.c
@@ -63,6 +63,8 @@ static struct iwm_conf def_iwm_conf = {
 				  BIT(PHY_CALIBRATE_TX_IQ_CMD)	|
 				  BIT(PHY_CALIBRATE_RX_IQ_CMD)	|
 				  BIT(SHILOH_PHY_CALIBRATE_BASE_BAND_CMD),
+	.ct_kill_entry		= 110,
+	.ct_kill_exit		= 110,
 	.reset_on_fatal_err	= 1,
 	.auto_connect		= 1,
 	.wimax_not_present	= 0,
@@ -133,6 +135,17 @@ static void iwm_disconnect_work(struct work_struct *work)
 	cfg80211_disconnected(iwm_to_ndev(iwm), 0, NULL, 0, GFP_KERNEL);
 }
 
+static void iwm_ct_kill_work(struct work_struct *work)
+{
+	struct iwm_priv *iwm =
+		container_of(work, struct iwm_priv, ct_kill_delay.work);
+	struct wiphy *wiphy = iwm_to_wiphy(iwm);
+
+	IWM_INFO(iwm, "CT kill delay timeout\n");
+
+	wiphy_rfkill_set_hw_state(wiphy, false);
+}
+
 static int __iwm_up(struct iwm_priv *iwm);
 static int __iwm_down(struct iwm_priv *iwm);
 
@@ -194,6 +207,33 @@ static void iwm_reset_worker(struct work_struct *work)
 	mutex_unlock(&iwm->mutex);
 }
 
+static void iwm_auth_retry_worker(struct work_struct *work)
+{
+	struct iwm_priv *iwm;
+	int i, ret;
+
+	iwm = container_of(work, struct iwm_priv, auth_retry_worker);
+	if (iwm->umac_profile_active) {
+		ret = iwm_invalidate_mlme_profile(iwm);
+		if (ret < 0)
+			return;
+	}
+
+	iwm->umac_profile->sec.auth_type = UMAC_AUTH_TYPE_LEGACY_PSK;
+
+	ret = iwm_send_mlme_profile(iwm);
+	if (ret < 0)
+		return;
+
+	for (i = 0; i < IWM_NUM_KEYS; i++)
+		if (iwm->keys[i].key_len)
+			iwm_set_key(iwm, 0, &iwm->keys[i]);
+
+	iwm_set_tx_key(iwm, iwm->default_key);
+}
+
+
+
 static void iwm_watchdog(unsigned long data)
 {
 	struct iwm_priv *iwm = (struct iwm_priv *)data;
@@ -225,7 +265,9 @@ int iwm_priv_init(struct iwm_priv *iwm)
 	iwm->scan_id = 1;
 	INIT_DELAYED_WORK(&iwm->stats_request, iwm_statistics_request);
 	INIT_DELAYED_WORK(&iwm->disconnect, iwm_disconnect_work);
+	INIT_DELAYED_WORK(&iwm->ct_kill_delay, iwm_ct_kill_work);
 	INIT_WORK(&iwm->reset_worker, iwm_reset_worker);
+	INIT_WORK(&iwm->auth_retry_worker, iwm_auth_retry_worker);
 	INIT_LIST_HEAD(&iwm->bss_list);
 
 	skb_queue_head_init(&iwm->rx_list);
@@ -586,6 +628,7 @@ static int __iwm_up(struct iwm_priv *iwm)
 {
 	int ret;
 	struct iwm_notif *notif_reboot, *notif_ack = NULL;
+	struct wiphy *wiphy = iwm_to_wiphy(iwm);
 
 	ret = iwm_bus_enable(iwm);
 	if (ret) {
@@ -647,6 +690,9 @@ static int __iwm_up(struct iwm_priv *iwm)
 		goto err_disable;
 	}
 
+	snprintf(wiphy->fw_version, sizeof(wiphy->fw_version), "L%s_U%s",
+		 iwm->lmac_version, iwm->umac_version);
+
 	/* We configure the UMAC and enable the wifi module */
 	ret = iwm_send_umac_config(iwm,
 			cpu_to_le32(UMAC_RST_CTRL_FLG_WIFI_CORE_EN) |
diff --git a/drivers/net/wireless/iwmc3200wifi/netdev.c b/drivers/net/wireless/iwmc3200wifi/netdev.c
index 35ec006c2d2c..4f8dbdd7b917 100644
--- a/drivers/net/wireless/iwmc3200wifi/netdev.c
+++ b/drivers/net/wireless/iwmc3200wifi/netdev.c
@@ -152,6 +152,7 @@ void iwm_if_free(struct iwm_priv *iwm)
 	if (!iwm_to_ndev(iwm))
 		return;
 
+	cancel_delayed_work_sync(&iwm->ct_kill_delay);
 	free_netdev(iwm_to_ndev(iwm));
 	iwm_priv_deinit(iwm);
 	kfree(iwm->umac_profile);
diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c
index 40dbcbc16593..3ad95dc0dd8d 100644
--- a/drivers/net/wireless/iwmc3200wifi/rx.c
+++ b/drivers/net/wireless/iwmc3200wifi/rx.c
@@ -422,7 +422,9 @@ static int iwm_ntf_rx_ticket(struct iwm_priv *iwm, u8 *buf,
 			if (IS_ERR(ticket_node))
 				return PTR_ERR(ticket_node);
 
-			IWM_DBG_RX(iwm, DBG, "TICKET RELEASE(%d)\n",
+			IWM_DBG_RX(iwm, DBG, "TICKET %s(%d)\n",
+				   ticket->action ==  IWM_RX_TICKET_RELEASE ?
+				   "RELEASE" : "DROP",
 				   ticket->id);
 			list_add_tail(&ticket_node->node, &iwm->rx_tickets);
 
@@ -499,6 +501,18 @@ static int iwm_mlme_assoc_start(struct iwm_priv *iwm, u8 *buf,
 	return 0;
 }
 
+static u8 iwm_is_open_wep_profile(struct iwm_priv *iwm)
+{
+	if ((iwm->umac_profile->sec.ucast_cipher == UMAC_CIPHER_TYPE_WEP_40 ||
+	     iwm->umac_profile->sec.ucast_cipher == UMAC_CIPHER_TYPE_WEP_104) &&
+	    (iwm->umac_profile->sec.ucast_cipher ==
+	     iwm->umac_profile->sec.mcast_cipher) &&
+	    (iwm->umac_profile->sec.auth_type == UMAC_AUTH_TYPE_OPEN))
+	       return 1;
+
+       return 0;
+}
+
 static int iwm_mlme_assoc_complete(struct iwm_priv *iwm, u8 *buf,
 				   unsigned long buf_size,
 				   struct iwm_wifi_cmd *cmd)
@@ -564,11 +578,17 @@ static int iwm_mlme_assoc_complete(struct iwm_priv *iwm, u8 *buf,
 			goto ibss;
 
 		if (!test_bit(IWM_STATUS_RESETTING, &iwm->status))
-			cfg80211_connect_result(iwm_to_ndev(iwm),
-						complete->bssid,
-						NULL, 0, NULL, 0,
-						WLAN_STATUS_UNSPECIFIED_FAILURE,
-						GFP_KERNEL);
+			if (!iwm_is_open_wep_profile(iwm)) {
+				cfg80211_connect_result(iwm_to_ndev(iwm),
+					       complete->bssid,
+					       NULL, 0, NULL, 0,
+					       WLAN_STATUS_UNSPECIFIED_FAILURE,
+					       GFP_KERNEL);
+			} else {
+				/* Let's try shared WEP auth */
+				IWM_ERR(iwm, "Trying WEP shared auth\n");
+				schedule_work(&iwm->auth_retry_worker);
+			}
 		else
 			cfg80211_disconnected(iwm_to_ndev(iwm), 0, NULL, 0,
 					      GFP_KERNEL);
@@ -712,6 +732,19 @@ static int iwm_mlme_update_sta_table(struct iwm_priv *iwm, u8 *buf,
 	return 0;
 }
 
+static int iwm_mlme_medium_lost(struct iwm_priv *iwm, u8 *buf,
+				unsigned long buf_size,
+				struct iwm_wifi_cmd *cmd)
+{
+	struct wiphy *wiphy = iwm_to_wiphy(iwm);
+
+	IWM_DBG_NTF(iwm, DBG, "WiFi/WiMax coexistence radio is OFF\n");
+
+	wiphy_rfkill_set_hw_state(wiphy, true);
+
+	return 0;
+}
+
 static int iwm_mlme_update_bss_table(struct iwm_priv *iwm, u8 *buf,
 				     unsigned long buf_size,
 				     struct iwm_wifi_cmd *cmd)
@@ -898,6 +931,8 @@ static int iwm_ntf_mlme(struct iwm_priv *iwm, u8 *buf,
 	case WIFI_IF_NTFY_EXTENDED_IE_REQUIRED:
 		IWM_DBG_MLME(iwm, DBG, "Extended IE required\n");
 		break;
+	case WIFI_IF_NTFY_RADIO_PREEMPTION:
+		return iwm_mlme_medium_lost(iwm, buf, buf_size, cmd);
 	case WIFI_IF_NTFY_BSS_TRK_TABLE_CHANGED:
 		return iwm_mlme_update_bss_table(iwm, buf, buf_size, cmd);
 	case WIFI_IF_NTFY_BSS_TRK_ENTRIES_REMOVED:
@@ -1055,8 +1090,14 @@ static int iwm_ntf_wifi_if_wrapper(struct iwm_priv *iwm, u8 *buf,
 				   unsigned long buf_size,
 				   struct iwm_wifi_cmd *cmd)
 {
-	struct iwm_umac_wifi_if *hdr =
-			(struct iwm_umac_wifi_if *)cmd->buf.payload;
+	struct iwm_umac_wifi_if *hdr;
+
+	if (cmd == NULL) {
+		IWM_ERR(iwm, "Couldn't find expected wifi command\n");
+		return -EINVAL;
+	}
+
+	hdr = (struct iwm_umac_wifi_if *)cmd->buf.payload;
 
 	IWM_DBG_NTF(iwm, DBG, "WIFI_IF_WRAPPER cmd is delivered to UMAC: "
 		    "oid is 0x%x\n", hdr->oid);
@@ -1078,6 +1119,7 @@ static int iwm_ntf_wifi_if_wrapper(struct iwm_priv *iwm, u8 *buf,
 	return 0;
 }
 
+#define CT_KILL_DELAY (30 * HZ)
 static int iwm_ntf_card_state(struct iwm_priv *iwm, u8 *buf,
 			      unsigned long buf_size, struct iwm_wifi_cmd *cmd)
 {
@@ -1090,7 +1132,20 @@ static int iwm_ntf_card_state(struct iwm_priv *iwm, u8 *buf,
 		 flags & IWM_CARD_STATE_HW_DISABLED ? "ON" : "OFF",
 		 flags & IWM_CARD_STATE_CTKILL_DISABLED ? "ON" : "OFF");
 
-	wiphy_rfkill_set_hw_state(wiphy, flags & IWM_CARD_STATE_HW_DISABLED);
+	if (flags & IWM_CARD_STATE_CTKILL_DISABLED) {
+		/*
+		 * We got a CTKILL event: We bring the interface down in
+		 * oder to cool the device down, and try to bring it up
+		 * 30 seconds later. If it's still too hot, we'll go through
+		 * this code path again.
+		 */
+		cancel_delayed_work_sync(&iwm->ct_kill_delay);
+		schedule_delayed_work(&iwm->ct_kill_delay, CT_KILL_DELAY);
+	}
+
+	wiphy_rfkill_set_hw_state(wiphy, flags &
+				  (IWM_CARD_STATE_HW_DISABLED |
+				   IWM_CARD_STATE_CTKILL_DISABLED));
 
 	return 0;
 }
@@ -1281,6 +1336,14 @@ int iwm_rx_handle(struct iwm_priv *iwm, u8 *buf, unsigned long buf_size)
 
 	switch (le32_to_cpu(hdr->cmd)) {
 	case UMAC_REBOOT_BARKER:
+		if (test_bit(IWM_STATUS_READY, &iwm->status)) {
+			IWM_ERR(iwm, "Unexpected BARKER\n");
+
+			schedule_work(&iwm->reset_worker);
+
+			return 0;
+		}
+
 		return iwm_notif_send(iwm, NULL, IWM_BARKER_REBOOT_NOTIFICATION,
 				      IWM_SRC_UDMA, buf, buf_size);
 	case UMAC_ACK_BARKER:
@@ -1443,7 +1506,8 @@ static void iwm_rx_process_packet(struct iwm_priv *iwm,
 		}
 		break;
 	case IWM_RX_TICKET_DROP:
-		IWM_DBG_RX(iwm, DBG, "DROP packet\n");
+		IWM_DBG_RX(iwm, DBG, "DROP packet: 0x%x\n",
+			   le16_to_cpu(ticket_node->ticket->flags));
 		kfree_skb(packet->skb);
 		break;
 	default:
diff --git a/drivers/net/wireless/iwmc3200wifi/sdio.c b/drivers/net/wireless/iwmc3200wifi/sdio.c
index 8b1de84003ca..cf86294f719b 100644
--- a/drivers/net/wireless/iwmc3200wifi/sdio.c
+++ b/drivers/net/wireless/iwmc3200wifi/sdio.c
@@ -224,8 +224,6 @@ static int if_sdio_disable(struct iwm_priv *iwm)
 	struct iwm_sdio_priv *hw = iwm_to_if_sdio(iwm);
 	int ret;
 
-	iwm_reset(iwm);
-
 	sdio_claim_host(hw->func);
 	sdio_writeb(hw->func, 0, IWM_SDIO_INTR_ENABLE_ADDR, &ret);
 	if (ret < 0)
@@ -237,6 +235,8 @@ static int if_sdio_disable(struct iwm_priv *iwm)
 
 	iwm_sdio_rx_free(hw);
 
+	iwm_reset(iwm);
+
 	IWM_DBG_SDIO(iwm, INFO, "IWM SDIO disable\n");
 
 	return 0;
@@ -493,8 +493,10 @@ static void iwm_sdio_remove(struct sdio_func *func)
 }
 
 static const struct sdio_device_id iwm_sdio_ids[] = {
-	{ SDIO_DEVICE(SDIO_VENDOR_ID_INTEL,
-		      SDIO_DEVICE_ID_INTEL_IWMC3200WIFI) },
+	/* Global/AGN SKU */
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_INTEL, 0x1403) },
+	/* BGN SKU */
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_INTEL, 0x1408) },
 	{ /* end: all zeroes */	},
 };
 MODULE_DEVICE_TABLE(sdio, iwm_sdio_ids);
diff --git a/drivers/net/wireless/iwmc3200wifi/umac.h b/drivers/net/wireless/iwmc3200wifi/umac.h
index c5a14ae3160a..be903543bb47 100644
--- a/drivers/net/wireless/iwmc3200wifi/umac.h
+++ b/drivers/net/wireless/iwmc3200wifi/umac.h
@@ -687,6 +687,9 @@ struct iwm_umac_notif_rx_ticket {
 /* Tx/Rx rates window (number of max of last update window per second) */
 #define UMAC_NTF_RATE_SAMPLE_NR	4
 
+/* Max numbers of bits required to go through all antennae in bitmasks */
+#define UMAC_PHY_NUM_CHAINS     3
+
 #define IWM_UMAC_MGMT_TID	8
 #define IWM_UMAC_TID_NR		8
 
@@ -697,9 +700,11 @@ struct iwm_umac_notif_stats {
 	__le16 tid_load[IWM_UMAC_TID_NR + 2]; /* 1 non-QoS + 1 dword align */
 	__le16 tx_rate[UMAC_NTF_RATE_SAMPLE_NR];
 	__le16 rx_rate[UMAC_NTF_RATE_SAMPLE_NR];
+	__le32 chain_energy[UMAC_PHY_NUM_CHAINS];
 	s32 rssi_dbm;
 	s32 noise_dbm;
 	__le32 supp_rates;
+	__le32 supp_ht_rates;
 	__le32 missed_beacons;
 	__le32 rx_beacons;
 	__le32 rx_dir_pkts;
diff --git a/drivers/net/wireless/libertas/11d.c b/drivers/net/wireless/libertas/11d.c
deleted file mode 100644
index 5c6968101f0d..000000000000
--- a/drivers/net/wireless/libertas/11d.c
+++ /dev/null
@@ -1,696 +0,0 @@
-/**
-  * This file contains functions for 802.11D.
-  */
-#include <linux/ctype.h>
-#include <linux/kernel.h>
-#include <linux/wireless.h>
-
-#include "host.h"
-#include "decl.h"
-#include "11d.h"
-#include "dev.h"
-#include "wext.h"
-
-#define TX_PWR_DEFAULT	10
-
-static struct region_code_mapping region_code_mapping[] = {
-	{"US ", 0x10},		/* US FCC      */
-	{"CA ", 0x10},		/* IC Canada   */
-	{"SG ", 0x10},		/* Singapore   */
-	{"EU ", 0x30},		/* ETSI        */
-	{"AU ", 0x30},		/* Australia   */
-	{"KR ", 0x30},		/* Republic Of Korea */
-	{"ES ", 0x31},		/* Spain       */
-	{"FR ", 0x32},		/* France      */
-	{"JP ", 0x40},		/* Japan       */
-};
-
-/* Following 2 structure defines the supported channels */
-static struct chan_freq_power channel_freq_power_UN_BG[] = {
-	{1, 2412, TX_PWR_DEFAULT},
-	{2, 2417, TX_PWR_DEFAULT},
-	{3, 2422, TX_PWR_DEFAULT},
-	{4, 2427, TX_PWR_DEFAULT},
-	{5, 2432, TX_PWR_DEFAULT},
-	{6, 2437, TX_PWR_DEFAULT},
-	{7, 2442, TX_PWR_DEFAULT},
-	{8, 2447, TX_PWR_DEFAULT},
-	{9, 2452, TX_PWR_DEFAULT},
-	{10, 2457, TX_PWR_DEFAULT},
-	{11, 2462, TX_PWR_DEFAULT},
-	{12, 2467, TX_PWR_DEFAULT},
-	{13, 2472, TX_PWR_DEFAULT},
-	{14, 2484, TX_PWR_DEFAULT}
-};
-
-static u8 lbs_region_2_code(u8 *region)
-{
-	u8 i;
-
-	for (i = 0; i < COUNTRY_CODE_LEN && region[i]; i++)
-		region[i] = toupper(region[i]);
-
-	for (i = 0; i < ARRAY_SIZE(region_code_mapping); i++) {
-		if (!memcmp(region, region_code_mapping[i].region,
-			    COUNTRY_CODE_LEN))
-			return (region_code_mapping[i].code);
-	}
-
-	/* default is US */
-	return (region_code_mapping[0].code);
-}
-
-static u8 *lbs_code_2_region(u8 code)
-{
-	u8 i;
-
-	for (i = 0; i < ARRAY_SIZE(region_code_mapping); i++) {
-		if (region_code_mapping[i].code == code)
-			return (region_code_mapping[i].region);
-	}
-	/* default is US */
-	return (region_code_mapping[0].region);
-}
-
-/**
- *  @brief This function finds the nrchan-th chan after the firstchan
- *  @param band       band
- *  @param firstchan  first channel number
- *  @param nrchan   number of channels
- *  @return 	      the nrchan-th chan number
-*/
-static u8 lbs_get_chan_11d(u8 firstchan, u8 nrchan, u8 *chan)
-/*find the nrchan-th chan after the firstchan*/
-{
-	u8 i;
-	struct chan_freq_power *cfp;
-	u8 cfp_no;
-
-	cfp = channel_freq_power_UN_BG;
-	cfp_no = ARRAY_SIZE(channel_freq_power_UN_BG);
-
-	for (i = 0; i < cfp_no; i++) {
-		if ((cfp + i)->channel == firstchan) {
-			lbs_deb_11d("firstchan found\n");
-			break;
-		}
-	}
-
-	if (i < cfp_no) {
-		/*if beyond the boundary */
-		if (i + nrchan < cfp_no) {
-			*chan = (cfp + i + nrchan)->channel;
-			return 1;
-		}
-	}
-
-	return 0;
-}
-
-/**
- *  @brief This function Checks if chan txpwr is learned from AP/IBSS
- *  @param chan                 chan number
- *  @param parsed_region_chan   pointer to parsed_region_chan_11d
- *  @return 	                TRUE; FALSE
-*/
-static u8 lbs_channel_known_11d(u8 chan,
-			  struct parsed_region_chan_11d * parsed_region_chan)
-{
-	struct chan_power_11d *chanpwr = parsed_region_chan->chanpwr;
-	u8 nr_chan = parsed_region_chan->nr_chan;
-	u8 i = 0;
-
-	lbs_deb_hex(LBS_DEB_11D, "parsed_region_chan", (char *)chanpwr,
-		sizeof(struct chan_power_11d) * nr_chan);
-
-	for (i = 0; i < nr_chan; i++) {
-		if (chan == chanpwr[i].chan) {
-			lbs_deb_11d("found chan %d\n", chan);
-			return 1;
-		}
-	}
-
-	lbs_deb_11d("chan %d not found\n", chan);
-	return 0;
-}
-
-u32 lbs_chan_2_freq(u8 chan)
-{
-	struct chan_freq_power *cf;
-	u16 i;
-	u32 freq = 0;
-
-	cf = channel_freq_power_UN_BG;
-
-	for (i = 0; i < ARRAY_SIZE(channel_freq_power_UN_BG); i++) {
-		if (chan == cf[i].channel)
-			freq = cf[i].freq;
-	}
-
-	return freq;
-}
-
-static int generate_domain_info_11d(struct parsed_region_chan_11d
-				  *parsed_region_chan,
-				  struct lbs_802_11d_domain_reg *domaininfo)
-{
-	u8 nr_subband = 0;
-
-	u8 nr_chan = parsed_region_chan->nr_chan;
-	u8 nr_parsedchan = 0;
-
-	u8 firstchan = 0, nextchan = 0, maxpwr = 0;
-
-	u8 i, flag = 0;
-
-	memcpy(domaininfo->countrycode, parsed_region_chan->countrycode,
-	       COUNTRY_CODE_LEN);
-
-	lbs_deb_11d("nrchan %d\n", nr_chan);
-	lbs_deb_hex(LBS_DEB_11D, "parsed_region_chan", (char *)parsed_region_chan,
-		sizeof(struct parsed_region_chan_11d));
-
-	for (i = 0; i < nr_chan; i++) {
-		if (!flag) {
-			flag = 1;
-			nextchan = firstchan =
-			    parsed_region_chan->chanpwr[i].chan;
-			maxpwr = parsed_region_chan->chanpwr[i].pwr;
-			nr_parsedchan = 1;
-			continue;
-		}
-
-		if (parsed_region_chan->chanpwr[i].chan == nextchan + 1 &&
-		    parsed_region_chan->chanpwr[i].pwr == maxpwr) {
-			nextchan++;
-			nr_parsedchan++;
-		} else {
-			domaininfo->subband[nr_subband].firstchan = firstchan;
-			domaininfo->subband[nr_subband].nrchan =
-			    nr_parsedchan;
-			domaininfo->subband[nr_subband].maxtxpwr = maxpwr;
-			nr_subband++;
-			nextchan = firstchan =
-			    parsed_region_chan->chanpwr[i].chan;
-			maxpwr = parsed_region_chan->chanpwr[i].pwr;
-		}
-	}
-
-	if (flag) {
-		domaininfo->subband[nr_subband].firstchan = firstchan;
-		domaininfo->subband[nr_subband].nrchan = nr_parsedchan;
-		domaininfo->subband[nr_subband].maxtxpwr = maxpwr;
-		nr_subband++;
-	}
-	domaininfo->nr_subband = nr_subband;
-
-	lbs_deb_11d("nr_subband=%x\n", domaininfo->nr_subband);
-	lbs_deb_hex(LBS_DEB_11D, "domaininfo", (char *)domaininfo,
-		COUNTRY_CODE_LEN + 1 +
-		sizeof(struct ieee_subbandset) * nr_subband);
-	return 0;
-}
-
-/**
- *  @brief This function generates parsed_region_chan from Domain Info learned from AP/IBSS
- *  @param region_chan          pointer to struct region_channel
- *  @param *parsed_region_chan  pointer to parsed_region_chan_11d
- *  @return 	                N/A
-*/
-static void lbs_generate_parsed_region_chan_11d(struct region_channel *region_chan,
-					  struct parsed_region_chan_11d *
-					  parsed_region_chan)
-{
-	u8 i;
-	struct chan_freq_power *cfp;
-
-	if (region_chan == NULL) {
-		lbs_deb_11d("region_chan is NULL\n");
-		return;
-	}
-
-	cfp = region_chan->CFP;
-	if (cfp == NULL) {
-		lbs_deb_11d("cfp is NULL \n");
-		return;
-	}
-
-	parsed_region_chan->band = region_chan->band;
-	parsed_region_chan->region = region_chan->region;
-	memcpy(parsed_region_chan->countrycode,
-	       lbs_code_2_region(region_chan->region), COUNTRY_CODE_LEN);
-
-	lbs_deb_11d("region 0x%x, band %d\n", parsed_region_chan->region,
-	       parsed_region_chan->band);
-
-	for (i = 0; i < region_chan->nrcfp; i++, cfp++) {
-		parsed_region_chan->chanpwr[i].chan = cfp->channel;
-		parsed_region_chan->chanpwr[i].pwr = cfp->maxtxpower;
-		lbs_deb_11d("chan %d, pwr %d\n",
-		       parsed_region_chan->chanpwr[i].chan,
-		       parsed_region_chan->chanpwr[i].pwr);
-	}
-	parsed_region_chan->nr_chan = region_chan->nrcfp;
-
-	lbs_deb_11d("nrchan %d\n", parsed_region_chan->nr_chan);
-
-	return;
-}
-
-/**
- *  @brief generate parsed_region_chan from Domain Info learned from AP/IBSS
- *  @param region               region ID
- *  @param band                 band
- *  @param chan                 chan
- *  @return 	                TRUE;FALSE
-*/
-static u8 lbs_region_chan_supported_11d(u8 region, u8 chan)
-{
-	struct chan_freq_power *cfp;
-	int cfp_no;
-	u8 idx;
-	int ret = 0;
-
-	lbs_deb_enter(LBS_DEB_11D);
-
-	cfp = lbs_get_region_cfp_table(region, &cfp_no);
-	if (cfp == NULL)
-		return 0;
-
-	for (idx = 0; idx < cfp_no; idx++) {
-		if (chan == (cfp + idx)->channel) {
-			/* If Mrvl Chip Supported? */
-			if ((cfp + idx)->unsupported) {
-				ret = 0;
-			} else {
-				ret = 1;
-			}
-			goto done;
-		}
-	}
-
-	/*chan is not in the region table */
-
-done:
-	lbs_deb_leave_args(LBS_DEB_11D, "ret %d", ret);
-	return ret;
-}
-
-/**
- *  @brief This function checks if chan txpwr is learned from AP/IBSS
- *  @param chan                 chan number
- *  @param parsed_region_chan   pointer to parsed_region_chan_11d
- *  @return 	                0
-*/
-static int parse_domain_info_11d(struct ieee_ie_country_info_full_set *countryinfo,
-				 u8 band,
-				 struct parsed_region_chan_11d *parsed_region_chan)
-{
-	u8 nr_subband, nrchan;
-	u8 lastchan, firstchan;
-	u8 region;
-	u8 curchan = 0;
-
-	u8 idx = 0;		/*chan index in parsed_region_chan */
-
-	u8 j, i;
-
-	lbs_deb_enter(LBS_DEB_11D);
-
-	/*validation Rules:
-	   1. valid region Code
-	   2. First Chan increment
-	   3. channel range no overlap
-	   4. channel is valid?
-	   5. channel is supported by region?
-	   6. Others
-	 */
-
-	lbs_deb_hex(LBS_DEB_11D, "countryinfo", (u8 *) countryinfo, 30);
-
-	if ((*(countryinfo->countrycode)) == 0
-	    || (countryinfo->header.len <= COUNTRY_CODE_LEN)) {
-		/* No region Info or Wrong region info: treat as No 11D info */
-		goto done;
-	}
-
-	/*Step1: check region_code */
-	parsed_region_chan->region = region =
-	    lbs_region_2_code(countryinfo->countrycode);
-
-	lbs_deb_11d("regioncode=%x\n", (u8) parsed_region_chan->region);
-	lbs_deb_hex(LBS_DEB_11D, "countrycode", (char *)countryinfo->countrycode,
-		COUNTRY_CODE_LEN);
-
-	parsed_region_chan->band = band;
-
-	memcpy(parsed_region_chan->countrycode, countryinfo->countrycode,
-	       COUNTRY_CODE_LEN);
-
-	nr_subband = (countryinfo->header.len - COUNTRY_CODE_LEN) /
-	    sizeof(struct ieee_subbandset);
-
-	for (j = 0, lastchan = 0; j < nr_subband; j++) {
-
-		if (countryinfo->subband[j].firstchan <= lastchan) {
-			/*Step2&3. Check First Chan Num increment and no overlap */
-			lbs_deb_11d("chan %d>%d, overlap\n",
-			       countryinfo->subband[j].firstchan, lastchan);
-			continue;
-		}
-
-		firstchan = countryinfo->subband[j].firstchan;
-		nrchan = countryinfo->subband[j].nrchan;
-
-		for (i = 0; idx < MAX_NO_OF_CHAN && i < nrchan; i++) {
-			/*step4: channel is supported? */
-
-			if (!lbs_get_chan_11d(firstchan, i, &curchan)) {
-				/* Chan is not found in UN table */
-				lbs_deb_11d("chan is not supported: %d \n", i);
-				break;
-			}
-
-			lastchan = curchan;
-
-			if (lbs_region_chan_supported_11d(region, curchan)) {
-				/*step5: Check if curchan is supported by mrvl in region */
-				parsed_region_chan->chanpwr[idx].chan = curchan;
-				parsed_region_chan->chanpwr[idx].pwr =
-				    countryinfo->subband[j].maxtxpwr;
-				idx++;
-			} else {
-				/*not supported and ignore the chan */
-				lbs_deb_11d(
-				       "i %d, chan %d unsupported in region %x, band %d\n",
-				       i, curchan, region, band);
-			}
-		}
-
-		/*Step6: Add other checking if any */
-
-	}
-
-	parsed_region_chan->nr_chan = idx;
-
-	lbs_deb_11d("nrchan=%x\n", parsed_region_chan->nr_chan);
-	lbs_deb_hex(LBS_DEB_11D, "parsed_region_chan", (u8 *) parsed_region_chan,
-		2 + COUNTRY_CODE_LEN + sizeof(struct parsed_region_chan_11d) * idx);
-
-done:
-	lbs_deb_enter(LBS_DEB_11D);
-	return 0;
-}
-
-/**
- *  @brief This function calculates the scan type for channels
- *  @param chan                 chan number
- *  @param parsed_region_chan   pointer to parsed_region_chan_11d
- *  @return 	                PASSIVE if chan is unknown; ACTIVE if chan is known
-*/
-u8 lbs_get_scan_type_11d(u8 chan,
-			  struct parsed_region_chan_11d * parsed_region_chan)
-{
-	u8 scan_type = CMD_SCAN_TYPE_PASSIVE;
-
-	lbs_deb_enter(LBS_DEB_11D);
-
-	if (lbs_channel_known_11d(chan, parsed_region_chan)) {
-		lbs_deb_11d("found, do active scan\n");
-		scan_type = CMD_SCAN_TYPE_ACTIVE;
-	} else {
-		lbs_deb_11d("not found, do passive scan\n");
-	}
-
-	lbs_deb_leave_args(LBS_DEB_11D, "ret scan_type %d", scan_type);
-	return scan_type;
-
-}
-
-void lbs_init_11d(struct lbs_private *priv)
-{
-	priv->enable11d = 0;
-	memset(&(priv->parsed_region_chan), 0,
-	       sizeof(struct parsed_region_chan_11d));
-	return;
-}
-
-/**
- *  @brief This function sets DOMAIN INFO to FW
- *  @param priv       pointer to struct lbs_private
- *  @return 	      0; -1
-*/
-static int set_domain_info_11d(struct lbs_private *priv)
-{
-	int ret;
-
-	if (!priv->enable11d) {
-		lbs_deb_11d("dnld domain Info with 11d disabled\n");
-		return 0;
-	}
-
-	ret = lbs_prepare_and_send_command(priv, CMD_802_11D_DOMAIN_INFO,
-				    CMD_ACT_SET,
-				    CMD_OPTION_WAITFORRSP, 0, NULL);
-	if (ret)
-		lbs_deb_11d("fail to dnld domain info\n");
-
-	return ret;
-}
-
-/**
- *  @brief This function setups scan channels
- *  @param priv       pointer to struct lbs_private
- *  @param band       band
- *  @return 	      0
-*/
-int lbs_set_universaltable(struct lbs_private *priv, u8 band)
-{
-	u16 size = sizeof(struct chan_freq_power);
-	u16 i = 0;
-
-	memset(priv->universal_channel, 0,
-	       sizeof(priv->universal_channel));
-
-	priv->universal_channel[i].nrcfp =
-	    sizeof(channel_freq_power_UN_BG) / size;
-	lbs_deb_11d("BG-band nrcfp %d\n",
-	       priv->universal_channel[i].nrcfp);
-
-	priv->universal_channel[i].CFP = channel_freq_power_UN_BG;
-	priv->universal_channel[i].valid = 1;
-	priv->universal_channel[i].region = UNIVERSAL_REGION_CODE;
-	priv->universal_channel[i].band = band;
-	i++;
-
-	return 0;
-}
-
-/**
- *  @brief This function implements command CMD_802_11D_DOMAIN_INFO
- *  @param priv       pointer to struct lbs_private
- *  @param cmd        pointer to cmd buffer
- *  @param cmdno      cmd ID
- *  @param cmdOption  cmd action
- *  @return 	      0
-*/
-int lbs_cmd_802_11d_domain_info(struct lbs_private *priv,
-				 struct cmd_ds_command *cmd, u16 cmdno,
-				 u16 cmdoption)
-{
-	struct cmd_ds_802_11d_domain_info *pdomaininfo =
-	    &cmd->params.domaininfo;
-	struct mrvl_ie_domain_param_set *domain = &pdomaininfo->domain;
-	u8 nr_subband = priv->domainreg.nr_subband;
-
-	lbs_deb_enter(LBS_DEB_11D);
-
-	lbs_deb_11d("nr_subband=%x\n", nr_subband);
-
-	cmd->command = cpu_to_le16(cmdno);
-	pdomaininfo->action = cpu_to_le16(cmdoption);
-	if (cmdoption == CMD_ACT_GET) {
-		cmd->size =
-		    cpu_to_le16(sizeof(pdomaininfo->action) + S_DS_GEN);
-		lbs_deb_hex(LBS_DEB_11D, "802_11D_DOMAIN_INFO", (u8 *) cmd,
-			le16_to_cpu(cmd->size));
-		goto done;
-	}
-
-	domain->header.type = cpu_to_le16(TLV_TYPE_DOMAIN);
-	memcpy(domain->countrycode, priv->domainreg.countrycode,
-	       sizeof(domain->countrycode));
-
-	domain->header.len =
-	    cpu_to_le16(nr_subband * sizeof(struct ieee_subbandset) +
-			     sizeof(domain->countrycode));
-
-	if (nr_subband) {
-		memcpy(domain->subband, priv->domainreg.subband,
-		       nr_subband * sizeof(struct ieee_subbandset));
-
-		cmd->size = cpu_to_le16(sizeof(pdomaininfo->action) +
-					     le16_to_cpu(domain->header.len) +
-					     sizeof(struct mrvl_ie_header) +
-					     S_DS_GEN);
-	} else {
-		cmd->size =
-		    cpu_to_le16(sizeof(pdomaininfo->action) + S_DS_GEN);
-	}
-
-	lbs_deb_hex(LBS_DEB_11D, "802_11D_DOMAIN_INFO", (u8 *) cmd, le16_to_cpu(cmd->size));
-
-done:
-	lbs_deb_enter(LBS_DEB_11D);
-	return 0;
-}
-
-/**
- *  @brief This function parses countryinfo from AP and download country info to FW
- *  @param priv    pointer to struct lbs_private
- *  @param resp    pointer to command response buffer
- *  @return 	   0; -1
- */
-int lbs_ret_802_11d_domain_info(struct cmd_ds_command *resp)
-{
-	struct cmd_ds_802_11d_domain_info *domaininfo = &resp->params.domaininforesp;
-	struct mrvl_ie_domain_param_set *domain = &domaininfo->domain;
-	u16 action = le16_to_cpu(domaininfo->action);
-	s16 ret = 0;
-	u8 nr_subband = 0;
-
-	lbs_deb_enter(LBS_DEB_11D);
-
-	lbs_deb_hex(LBS_DEB_11D, "domain info resp", (u8 *) resp,
-		(int)le16_to_cpu(resp->size));
-
-	nr_subband = (le16_to_cpu(domain->header.len) - COUNTRY_CODE_LEN) /
-		      sizeof(struct ieee_subbandset);
-
-	lbs_deb_11d("domain info resp: nr_subband %d\n", nr_subband);
-
-	if (nr_subband > MRVDRV_MAX_SUBBAND_802_11D) {
-		lbs_deb_11d("Invalid Numrer of Subband returned!!\n");
-		return -1;
-	}
-
-	switch (action) {
-	case CMD_ACT_SET:	/*Proc Set action */
-		break;
-
-	case CMD_ACT_GET:
-		break;
-	default:
-		lbs_deb_11d("Invalid action:%d\n", domaininfo->action);
-		ret = -1;
-		break;
-	}
-
-	lbs_deb_leave_args(LBS_DEB_11D, "ret %d", ret);
-	return ret;
-}
-
-/**
- *  @brief This function parses countryinfo from AP and download country info to FW
- *  @param priv    pointer to struct lbs_private
- *  @return 	   0; -1
- */
-int lbs_parse_dnld_countryinfo_11d(struct lbs_private *priv,
-                                        struct bss_descriptor * bss)
-{
-	int ret;
-
-	lbs_deb_enter(LBS_DEB_11D);
-	if (priv->enable11d) {
-		memset(&priv->parsed_region_chan, 0,
-		       sizeof(struct parsed_region_chan_11d));
-		ret = parse_domain_info_11d(&bss->countryinfo, 0,
-					       &priv->parsed_region_chan);
-
-		if (ret == -1) {
-			lbs_deb_11d("error parsing domain_info from AP\n");
-			goto done;
-		}
-
-		memset(&priv->domainreg, 0,
-		       sizeof(struct lbs_802_11d_domain_reg));
-		generate_domain_info_11d(&priv->parsed_region_chan,
-				      &priv->domainreg);
-
-		ret = set_domain_info_11d(priv);
-
-		if (ret) {
-			lbs_deb_11d("error setting domain info\n");
-			goto done;
-		}
-	}
-	ret = 0;
-
-done:
-	lbs_deb_leave_args(LBS_DEB_11D, "ret %d", ret);
-	return ret;
-}
-
-/**
- *  @brief This function generates 11D info from user specified regioncode and download to FW
- *  @param priv    pointer to struct lbs_private
- *  @return 	   0; -1
- */
-int lbs_create_dnld_countryinfo_11d(struct lbs_private *priv)
-{
-	int ret;
-	struct region_channel *region_chan;
-	u8 j;
-
-	lbs_deb_enter(LBS_DEB_11D);
-	lbs_deb_11d("curbssparams.band %d\n", priv->curbssparams.band);
-
-	if (priv->enable11d) {
-		/* update parsed_region_chan_11; dnld domaininf to FW */
-
-		for (j = 0; j < ARRAY_SIZE(priv->region_channel); j++) {
-			region_chan = &priv->region_channel[j];
-
-			lbs_deb_11d("%d region_chan->band %d\n", j,
-			       region_chan->band);
-
-			if (!region_chan || !region_chan->valid
-			    || !region_chan->CFP)
-				continue;
-			if (region_chan->band != priv->curbssparams.band)
-				continue;
-			break;
-		}
-
-		if (j >= ARRAY_SIZE(priv->region_channel)) {
-			lbs_deb_11d("region_chan not found, band %d\n",
-			       priv->curbssparams.band);
-			ret = -1;
-			goto done;
-		}
-
-		memset(&priv->parsed_region_chan, 0,
-		       sizeof(struct parsed_region_chan_11d));
-		lbs_generate_parsed_region_chan_11d(region_chan,
-						     &priv->
-						     parsed_region_chan);
-
-		memset(&priv->domainreg, 0,
-		       sizeof(struct lbs_802_11d_domain_reg));
-		generate_domain_info_11d(&priv->parsed_region_chan,
-					 &priv->domainreg);
-
-		ret = set_domain_info_11d(priv);
-
-		if (ret) {
-			lbs_deb_11d("error setting domain info\n");
-			goto done;
-		}
-
-	}
-	ret = 0;
-
-done:
-	lbs_deb_leave_args(LBS_DEB_11D, "ret %d", ret);
-	return ret;
-}
diff --git a/drivers/net/wireless/libertas/11d.h b/drivers/net/wireless/libertas/11d.h
deleted file mode 100644
index fb75d3e321a0..000000000000
--- a/drivers/net/wireless/libertas/11d.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/**
-  * This header file contains data structures and
-  * function declarations of 802.11d
-  */
-#ifndef _LBS_11D_
-#define _LBS_11D_
-
-#include "types.h"
-#include "defs.h"
-
-#define UNIVERSAL_REGION_CODE			0xff
-
-/** (Beaconsize(256)-5(IEId,len,contrystr(3))/3(FirstChan,NoOfChan,MaxPwr)
- */
-#define MRVDRV_MAX_SUBBAND_802_11D		83
-
-#define COUNTRY_CODE_LEN			3
-#define MAX_NO_OF_CHAN 				40
-
-struct cmd_ds_command;
-
-/** Data structure for Country IE*/
-struct ieee_subbandset {
-	u8 firstchan;
-	u8 nrchan;
-	u8 maxtxpwr;
-} __attribute__ ((packed));
-
-struct ieee_ie_country_info_set {
-	struct ieee_ie_header header;
-
-	u8 countrycode[COUNTRY_CODE_LEN];
-	struct ieee_subbandset subband[1];
-};
-
-struct ieee_ie_country_info_full_set {
-	struct ieee_ie_header header;
-
-	u8 countrycode[COUNTRY_CODE_LEN];
-	struct ieee_subbandset subband[MRVDRV_MAX_SUBBAND_802_11D];
-} __attribute__ ((packed));
-
-struct mrvl_ie_domain_param_set {
-	struct mrvl_ie_header header;
-
-	u8 countrycode[COUNTRY_CODE_LEN];
-	struct ieee_subbandset subband[1];
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11d_domain_info {
-	__le16 action;
-	struct mrvl_ie_domain_param_set domain;
-} __attribute__ ((packed));
-
-/** domain regulatory information */
-struct lbs_802_11d_domain_reg {
-	/** country Code*/
-	u8 countrycode[COUNTRY_CODE_LEN];
-	/** No. of subband*/
-	u8 nr_subband;
-	struct ieee_subbandset subband[MRVDRV_MAX_SUBBAND_802_11D];
-};
-
-struct chan_power_11d {
-	u8 chan;
-	u8 pwr;
-} __attribute__ ((packed));
-
-struct parsed_region_chan_11d {
-	u8 band;
-	u8 region;
-	s8 countrycode[COUNTRY_CODE_LEN];
-	struct chan_power_11d chanpwr[MAX_NO_OF_CHAN];
-	u8 nr_chan;
-} __attribute__ ((packed));
-
-struct region_code_mapping {
-	u8 region[COUNTRY_CODE_LEN];
-	u8 code;
-};
-
-struct lbs_private;
-
-u8 lbs_get_scan_type_11d(u8 chan,
-			  struct parsed_region_chan_11d *parsed_region_chan);
-
-u32 lbs_chan_2_freq(u8 chan);
-
-void lbs_init_11d(struct lbs_private *priv);
-
-int lbs_set_universaltable(struct lbs_private *priv, u8 band);
-
-int lbs_cmd_802_11d_domain_info(struct lbs_private *priv,
-				 struct cmd_ds_command *cmd, u16 cmdno,
-				 u16 cmdOption);
-
-int lbs_ret_802_11d_domain_info(struct cmd_ds_command *resp);
-
-struct bss_descriptor;
-int lbs_parse_dnld_countryinfo_11d(struct lbs_private *priv,
-                                        struct bss_descriptor * bss);
-
-int lbs_create_dnld_countryinfo_11d(struct lbs_private *priv);
-
-#endif
diff --git a/drivers/net/wireless/libertas/Makefile b/drivers/net/wireless/libertas/Makefile
index e5584dd1c79a..fa37039e0eae 100644
--- a/drivers/net/wireless/libertas/Makefile
+++ b/drivers/net/wireless/libertas/Makefile
@@ -1,4 +1,3 @@
-libertas-y += 11d.o
 libertas-y += assoc.o
 libertas-y += cfg.o
 libertas-y += cmd.o
diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c
index dd8732611ba9..751067369ba8 100644
--- a/drivers/net/wireless/libertas/assoc.c
+++ b/drivers/net/wireless/libertas/assoc.c
@@ -23,6 +23,13 @@ static const u8 bssid_off[ETH_ALEN]  __attribute__ ((aligned (2))) =
  */
 #define CAPINFO_MASK	(~(0xda00))
 
+/**
+ * 802.11b/g supported bitrates (in 500Kb/s units)
+ */
+u8 lbs_bg_rates[MAX_RATES] =
+    { 0x02, 0x04, 0x0b, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6c,
+0x00, 0x00 };
+
 
 /**
  *  @brief This function finds common rates between rates and card rates.
@@ -147,6 +154,397 @@ static int lbs_set_authentication(struct lbs_private *priv, u8 bssid[6], u8 auth
 }
 
 
+int lbs_cmd_802_11_set_wep(struct lbs_private *priv, uint16_t cmd_action,
+			   struct assoc_request *assoc)
+{
+	struct cmd_ds_802_11_set_wep cmd;
+	int ret = 0;
+
+	lbs_deb_enter(LBS_DEB_CMD);
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.hdr.command = cpu_to_le16(CMD_802_11_SET_WEP);
+	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+
+	cmd.action = cpu_to_le16(cmd_action);
+
+	if (cmd_action == CMD_ACT_ADD) {
+		int i;
+
+		/* default tx key index */
+		cmd.keyindex = cpu_to_le16(assoc->wep_tx_keyidx &
+					   CMD_WEP_KEY_INDEX_MASK);
+
+		/* Copy key types and material to host command structure */
+		for (i = 0; i < 4; i++) {
+			struct enc_key *pkey = &assoc->wep_keys[i];
+
+			switch (pkey->len) {
+			case KEY_LEN_WEP_40:
+				cmd.keytype[i] = CMD_TYPE_WEP_40_BIT;
+				memmove(cmd.keymaterial[i], pkey->key, pkey->len);
+				lbs_deb_cmd("SET_WEP: add key %d (40 bit)\n", i);
+				break;
+			case KEY_LEN_WEP_104:
+				cmd.keytype[i] = CMD_TYPE_WEP_104_BIT;
+				memmove(cmd.keymaterial[i], pkey->key, pkey->len);
+				lbs_deb_cmd("SET_WEP: add key %d (104 bit)\n", i);
+				break;
+			case 0:
+				break;
+			default:
+				lbs_deb_cmd("SET_WEP: invalid key %d, length %d\n",
+					    i, pkey->len);
+				ret = -1;
+				goto done;
+				break;
+			}
+		}
+	} else if (cmd_action == CMD_ACT_REMOVE) {
+		/* ACT_REMOVE clears _all_ WEP keys */
+
+		/* default tx key index */
+		cmd.keyindex = cpu_to_le16(priv->wep_tx_keyidx &
+					   CMD_WEP_KEY_INDEX_MASK);
+		lbs_deb_cmd("SET_WEP: remove key %d\n", priv->wep_tx_keyidx);
+	}
+
+	ret = lbs_cmd_with_response(priv, CMD_802_11_SET_WEP, &cmd);
+done:
+	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
+	return ret;
+}
+
+int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, uint16_t cmd_action,
+			      uint16_t *enable)
+{
+	struct cmd_ds_802_11_enable_rsn cmd;
+	int ret;
+
+	lbs_deb_enter(LBS_DEB_CMD);
+
+	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+	cmd.action = cpu_to_le16(cmd_action);
+
+	if (cmd_action == CMD_ACT_GET)
+		cmd.enable = 0;
+	else {
+		if (*enable)
+			cmd.enable = cpu_to_le16(CMD_ENABLE_RSN);
+		else
+			cmd.enable = cpu_to_le16(CMD_DISABLE_RSN);
+		lbs_deb_cmd("ENABLE_RSN: %d\n", *enable);
+	}
+
+	ret = lbs_cmd_with_response(priv, CMD_802_11_ENABLE_RSN, &cmd);
+	if (!ret && cmd_action == CMD_ACT_GET)
+		*enable = le16_to_cpu(cmd.enable);
+
+	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
+	return ret;
+}
+
+static void set_one_wpa_key(struct MrvlIEtype_keyParamSet *keyparam,
+		struct enc_key *key)
+{
+	lbs_deb_enter(LBS_DEB_CMD);
+
+	if (key->flags & KEY_INFO_WPA_ENABLED)
+		keyparam->keyinfo |= cpu_to_le16(KEY_INFO_WPA_ENABLED);
+	if (key->flags & KEY_INFO_WPA_UNICAST)
+		keyparam->keyinfo |= cpu_to_le16(KEY_INFO_WPA_UNICAST);
+	if (key->flags & KEY_INFO_WPA_MCAST)
+		keyparam->keyinfo |= cpu_to_le16(KEY_INFO_WPA_MCAST);
+
+	keyparam->type = cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
+	keyparam->keytypeid = cpu_to_le16(key->type);
+	keyparam->keylen = cpu_to_le16(key->len);
+	memcpy(keyparam->key, key->key, key->len);
+
+	/* Length field doesn't include the {type,length} header */
+	keyparam->length = cpu_to_le16(sizeof(*keyparam) - 4);
+	lbs_deb_leave(LBS_DEB_CMD);
+}
+
+int lbs_cmd_802_11_key_material(struct lbs_private *priv, uint16_t cmd_action,
+				struct assoc_request *assoc)
+{
+	struct cmd_ds_802_11_key_material cmd;
+	int ret = 0;
+	int index = 0;
+
+	lbs_deb_enter(LBS_DEB_CMD);
+
+	cmd.action = cpu_to_le16(cmd_action);
+	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+
+	if (cmd_action == CMD_ACT_GET) {
+		cmd.hdr.size = cpu_to_le16(sizeof(struct cmd_header) + 2);
+	} else {
+		memset(cmd.keyParamSet, 0, sizeof(cmd.keyParamSet));
+
+		if (test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc->flags)) {
+			set_one_wpa_key(&cmd.keyParamSet[index],
+					&assoc->wpa_unicast_key);
+			index++;
+		}
+
+		if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc->flags)) {
+			set_one_wpa_key(&cmd.keyParamSet[index],
+					&assoc->wpa_mcast_key);
+			index++;
+		}
+
+		/* The common header and as many keys as we included */
+		cmd.hdr.size = cpu_to_le16(offsetof(typeof(cmd),
+						    keyParamSet[index]));
+	}
+	ret = lbs_cmd_with_response(priv, CMD_802_11_KEY_MATERIAL, &cmd);
+	/* Copy the returned key to driver private data */
+	if (!ret && cmd_action == CMD_ACT_GET) {
+		void *buf_ptr = cmd.keyParamSet;
+		void *resp_end = &(&cmd)[1];
+
+		while (buf_ptr < resp_end) {
+			struct MrvlIEtype_keyParamSet *keyparam = buf_ptr;
+			struct enc_key *key;
+			uint16_t param_set_len = le16_to_cpu(keyparam->length);
+			uint16_t key_len = le16_to_cpu(keyparam->keylen);
+			uint16_t key_flags = le16_to_cpu(keyparam->keyinfo);
+			uint16_t key_type = le16_to_cpu(keyparam->keytypeid);
+			void *end;
+
+			end = (void *)keyparam + sizeof(keyparam->type)
+				+ sizeof(keyparam->length) + param_set_len;
+
+			/* Make sure we don't access past the end of the IEs */
+			if (end > resp_end)
+				break;
+
+			if (key_flags & KEY_INFO_WPA_UNICAST)
+				key = &priv->wpa_unicast_key;
+			else if (key_flags & KEY_INFO_WPA_MCAST)
+				key = &priv->wpa_mcast_key;
+			else
+				break;
+
+			/* Copy returned key into driver */
+			memset(key, 0, sizeof(struct enc_key));
+			if (key_len > sizeof(key->key))
+				break;
+			key->type = key_type;
+			key->flags = key_flags;
+			key->len = key_len;
+			memcpy(key->key, keyparam->key, key->len);
+
+			buf_ptr = end + 1;
+		}
+	}
+
+	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
+	return ret;
+}
+
+static __le16 lbs_rate_to_fw_bitmap(int rate, int lower_rates_ok)
+{
+/*		Bit  	Rate
+*		15:13 Reserved
+*		12    54 Mbps
+*		11    48 Mbps
+*		10    36 Mbps
+*		9     24 Mbps
+*		8     18 Mbps
+*		7     12 Mbps
+*		6     9 Mbps
+*		5     6 Mbps
+*		4     Reserved
+*		3     11 Mbps
+*		2     5.5 Mbps
+*		1     2 Mbps
+*		0     1 Mbps
+**/
+
+	uint16_t ratemask;
+	int i = lbs_data_rate_to_fw_index(rate);
+	if (lower_rates_ok)
+		ratemask = (0x1fef >> (12 - i));
+	else
+		ratemask = (1 << i);
+	return cpu_to_le16(ratemask);
+}
+
+int lbs_cmd_802_11_rate_adapt_rateset(struct lbs_private *priv,
+				      uint16_t cmd_action)
+{
+	struct cmd_ds_802_11_rate_adapt_rateset cmd;
+	int ret;
+
+	lbs_deb_enter(LBS_DEB_CMD);
+
+	if (!priv->cur_rate && !priv->enablehwauto)
+		return -EINVAL;
+
+	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+
+	cmd.action = cpu_to_le16(cmd_action);
+	cmd.enablehwauto = cpu_to_le16(priv->enablehwauto);
+	cmd.bitmap = lbs_rate_to_fw_bitmap(priv->cur_rate, priv->enablehwauto);
+	ret = lbs_cmd_with_response(priv, CMD_802_11_RATE_ADAPT_RATESET, &cmd);
+	if (!ret && cmd_action == CMD_ACT_GET) {
+		priv->ratebitmap = le16_to_cpu(cmd.bitmap);
+		priv->enablehwauto = le16_to_cpu(cmd.enablehwauto);
+	}
+
+	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
+	return ret;
+}
+
+/**
+ *  @brief Set the data rate
+ *
+ *  @param priv    	A pointer to struct lbs_private structure
+ *  @param rate  	The desired data rate, or 0 to clear a locked rate
+ *
+ *  @return 	   	0 on success, error on failure
+ */
+int lbs_set_data_rate(struct lbs_private *priv, u8 rate)
+{
+	struct cmd_ds_802_11_data_rate cmd;
+	int ret = 0;
+
+	lbs_deb_enter(LBS_DEB_CMD);
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+
+	if (rate > 0) {
+		cmd.action = cpu_to_le16(CMD_ACT_SET_TX_FIX_RATE);
+		cmd.rates[0] = lbs_data_rate_to_fw_index(rate);
+		if (cmd.rates[0] == 0) {
+			lbs_deb_cmd("DATA_RATE: invalid requested rate of"
+				" 0x%02X\n", rate);
+			ret = 0;
+			goto out;
+		}
+		lbs_deb_cmd("DATA_RATE: set fixed 0x%02X\n", cmd.rates[0]);
+	} else {
+		cmd.action = cpu_to_le16(CMD_ACT_SET_TX_AUTO);
+		lbs_deb_cmd("DATA_RATE: setting auto\n");
+	}
+
+	ret = lbs_cmd_with_response(priv, CMD_802_11_DATA_RATE, &cmd);
+	if (ret)
+		goto out;
+
+	lbs_deb_hex(LBS_DEB_CMD, "DATA_RATE_RESP", (u8 *) &cmd, sizeof(cmd));
+
+	/* FIXME: get actual rates FW can do if this command actually returns
+	 * all data rates supported.
+	 */
+	priv->cur_rate = lbs_fw_index_to_data_rate(cmd.rates[0]);
+	lbs_deb_cmd("DATA_RATE: current rate is 0x%02x\n", priv->cur_rate);
+
+out:
+	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
+	return ret;
+}
+
+
+int lbs_cmd_802_11_rssi(struct lbs_private *priv,
+				struct cmd_ds_command *cmd)
+{
+
+	lbs_deb_enter(LBS_DEB_CMD);
+	cmd->command = cpu_to_le16(CMD_802_11_RSSI);
+	cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rssi) +
+		sizeof(struct cmd_header));
+	cmd->params.rssi.N = cpu_to_le16(DEFAULT_BCN_AVG_FACTOR);
+
+	/* reset Beacon SNR/NF/RSSI values */
+	priv->SNR[TYPE_BEACON][TYPE_NOAVG] = 0;
+	priv->SNR[TYPE_BEACON][TYPE_AVG] = 0;
+	priv->NF[TYPE_BEACON][TYPE_NOAVG] = 0;
+	priv->NF[TYPE_BEACON][TYPE_AVG] = 0;
+	priv->RSSI[TYPE_BEACON][TYPE_NOAVG] = 0;
+	priv->RSSI[TYPE_BEACON][TYPE_AVG] = 0;
+
+	lbs_deb_leave(LBS_DEB_CMD);
+	return 0;
+}
+
+int lbs_ret_802_11_rssi(struct lbs_private *priv,
+				struct cmd_ds_command *resp)
+{
+	struct cmd_ds_802_11_rssi_rsp *rssirsp = &resp->params.rssirsp;
+
+	lbs_deb_enter(LBS_DEB_CMD);
+
+	/* store the non average value */
+	priv->SNR[TYPE_BEACON][TYPE_NOAVG] = get_unaligned_le16(&rssirsp->SNR);
+	priv->NF[TYPE_BEACON][TYPE_NOAVG] =
+		get_unaligned_le16(&rssirsp->noisefloor);
+
+	priv->SNR[TYPE_BEACON][TYPE_AVG] = get_unaligned_le16(&rssirsp->avgSNR);
+	priv->NF[TYPE_BEACON][TYPE_AVG] =
+		get_unaligned_le16(&rssirsp->avgnoisefloor);
+
+	priv->RSSI[TYPE_BEACON][TYPE_NOAVG] =
+	    CAL_RSSI(priv->SNR[TYPE_BEACON][TYPE_NOAVG],
+		     priv->NF[TYPE_BEACON][TYPE_NOAVG]);
+
+	priv->RSSI[TYPE_BEACON][TYPE_AVG] =
+	    CAL_RSSI(priv->SNR[TYPE_BEACON][TYPE_AVG] / AVG_SCALE,
+		     priv->NF[TYPE_BEACON][TYPE_AVG] / AVG_SCALE);
+
+	lbs_deb_cmd("RSSI: beacon %d, avg %d\n",
+	       priv->RSSI[TYPE_BEACON][TYPE_NOAVG],
+	       priv->RSSI[TYPE_BEACON][TYPE_AVG]);
+
+	lbs_deb_leave(LBS_DEB_CMD);
+	return 0;
+}
+
+
+int lbs_cmd_bcn_ctrl(struct lbs_private *priv,
+				struct cmd_ds_command *cmd,
+				u16 cmd_action)
+{
+	struct cmd_ds_802_11_beacon_control
+		*bcn_ctrl = &cmd->params.bcn_ctrl;
+
+	lbs_deb_enter(LBS_DEB_CMD);
+	cmd->size =
+	    cpu_to_le16(sizeof(struct cmd_ds_802_11_beacon_control)
+			     + sizeof(struct cmd_header));
+	cmd->command = cpu_to_le16(CMD_802_11_BEACON_CTRL);
+
+	bcn_ctrl->action = cpu_to_le16(cmd_action);
+	bcn_ctrl->beacon_enable = cpu_to_le16(priv->beacon_enable);
+	bcn_ctrl->beacon_period = cpu_to_le16(priv->beacon_period);
+
+	lbs_deb_leave(LBS_DEB_CMD);
+	return 0;
+}
+
+int lbs_ret_802_11_bcn_ctrl(struct lbs_private *priv,
+					struct cmd_ds_command *resp)
+{
+	struct cmd_ds_802_11_beacon_control *bcn_ctrl =
+	    &resp->params.bcn_ctrl;
+
+	lbs_deb_enter(LBS_DEB_CMD);
+
+	if (bcn_ctrl->action == CMD_ACT_GET) {
+		priv->beacon_enable = (u8) le16_to_cpu(bcn_ctrl->beacon_enable);
+		priv->beacon_period = le16_to_cpu(bcn_ctrl->beacon_period);
+	}
+
+	lbs_deb_enter(LBS_DEB_CMD);
+	return 0;
+}
+
+
+
 static int lbs_assoc_post(struct lbs_private *priv,
 			  struct cmd_ds_802_11_associate_response *resp)
 {
@@ -226,7 +624,7 @@ static int lbs_assoc_post(struct lbs_private *priv,
 	priv->connect_status = LBS_CONNECTED;
 
 	/* Update current SSID and BSSID */
-	memcpy(&priv->curbssparams.ssid, &bss->ssid, IW_ESSID_MAX_SIZE);
+	memcpy(&priv->curbssparams.ssid, &bss->ssid, IEEE80211_MAX_SSID_LEN);
 	priv->curbssparams.ssid_len = bss->ssid_len;
 	memcpy(priv->curbssparams.bssid, bss->bssid, ETH_ALEN);
 
@@ -369,12 +767,7 @@ static int lbs_associate(struct lbs_private *priv,
 				   (u16)(pos - (u8 *) &cmd.iebuf));
 
 	/* update curbssparams */
-	priv->curbssparams.channel = bss->phy.ds.channel;
-
-	if (lbs_parse_dnld_countryinfo_11d(priv, bss)) {
-		ret = -1;
-		goto done;
-	}
+	priv->channel = bss->phy.ds.channel;
 
 	ret = lbs_cmd_with_response(priv, command, &cmd);
 	if (ret == 0) {
@@ -472,7 +865,7 @@ static int lbs_adhoc_post(struct lbs_private *priv,
 	memcpy(&priv->curbssparams.bssid, bss->bssid, ETH_ALEN);
 
 	/* Set the new SSID to current SSID */
-	memcpy(&priv->curbssparams.ssid, &bss->ssid, IW_ESSID_MAX_SIZE);
+	memcpy(&priv->curbssparams.ssid, &bss->ssid, IEEE80211_MAX_SSID_LEN);
 	priv->curbssparams.ssid_len = bss->ssid_len;
 
 	netif_carrier_on(priv->dev);
@@ -487,7 +880,7 @@ static int lbs_adhoc_post(struct lbs_private *priv,
 	lbs_deb_join("ADHOC_RESP: Joined/started '%s', BSSID %pM, channel %d\n",
 		     print_ssid(ssid, bss->ssid, bss->ssid_len),
 		     priv->curbssparams.bssid,
-		     priv->curbssparams.channel);
+		     priv->channel);
 
 done:
 	lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
@@ -560,7 +953,7 @@ static int lbs_adhoc_join(struct lbs_private *priv,
 	lbs_deb_join("AdhocJoin: band = %c\n", assoc_req->band);
 
 	priv->adhoccreate = 0;
-	priv->curbssparams.channel = bss->channel;
+	priv->channel = bss->channel;
 
 	/* Build the join command */
 	memset(&cmd, 0, sizeof(cmd));
@@ -633,11 +1026,6 @@ static int lbs_adhoc_join(struct lbs_private *priv,
 		}
 	}
 
-	if (lbs_parse_dnld_countryinfo_11d(priv, bss)) {
-		ret = -1;
-		goto out;
-	}
-
 	ret = lbs_cmd_with_response(priv, CMD_802_11_AD_HOC_JOIN, &cmd);
 	if (ret == 0) {
 		ret = lbs_adhoc_post(priv,
@@ -737,12 +1125,6 @@ static int lbs_adhoc_start(struct lbs_private *priv,
 	lbs_deb_join("ADHOC_START: rates=%02x %02x %02x %02x\n",
 	       cmd.rates[0], cmd.rates[1], cmd.rates[2], cmd.rates[3]);
 
-	if (lbs_create_dnld_countryinfo_11d(priv)) {
-		lbs_deb_join("ADHOC_START: dnld_countryinfo_11d failed\n");
-		ret = -1;
-		goto out;
-	}
-
 	lbs_deb_join("ADHOC_START: Starting Ad-Hoc BSS on channel %d, band %d\n",
 		     assoc_req->channel, assoc_req->band);
 
@@ -1099,7 +1481,7 @@ static int assoc_helper_essid(struct lbs_private *priv,
 			/* else send START command */
 			lbs_deb_assoc("SSID not found, creating adhoc network\n");
 			memcpy(&assoc_req->bss.ssid, &assoc_req->ssid,
-				IW_ESSID_MAX_SIZE);
+				IEEE80211_MAX_SSID_LEN);
 			assoc_req->bss.ssid_len = assoc_req->ssid_len;
 			lbs_adhoc_start(priv, assoc_req);
 		}
@@ -1185,7 +1567,8 @@ static int assoc_helper_mode(struct lbs_private *priv,
 	}
 
 	priv->mode = assoc_req->mode;
-	ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_BSS_TYPE, assoc_req->mode);
+	ret = lbs_set_snmp_mib(priv, SNMP_MIB_OID_BSS_TYPE,
+		assoc_req->mode == IW_MODE_ADHOC ? 2 : 1);
 
 done:
 	lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
@@ -1205,7 +1588,7 @@ static int assoc_helper_channel(struct lbs_private *priv,
 		goto done;
 	}
 
-	if (assoc_req->channel == priv->curbssparams.channel)
+	if (assoc_req->channel == priv->channel)
 		goto done;
 
 	if (priv->mesh_dev) {
@@ -1217,7 +1600,7 @@ static int assoc_helper_channel(struct lbs_private *priv,
 	}
 
 	lbs_deb_assoc("ASSOC: channel: %d -> %d\n",
-		      priv->curbssparams.channel, assoc_req->channel);
+		      priv->channel, assoc_req->channel);
 
 	ret = lbs_set_channel(priv, assoc_req->channel);
 	if (ret < 0)
@@ -1232,7 +1615,7 @@ static int assoc_helper_channel(struct lbs_private *priv,
 		goto done;
 	}
 
-	if (assoc_req->channel != priv->curbssparams.channel) {
+	if (assoc_req->channel != priv->channel) {
 		lbs_deb_assoc("ASSOC: channel: failed to update channel to %d\n",
 		              assoc_req->channel);
 		goto restore_mesh;
@@ -1253,7 +1636,7 @@ static int assoc_helper_channel(struct lbs_private *priv,
  restore_mesh:
 	if (priv->mesh_dev)
 		lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START,
-				priv->curbssparams.channel);
+				priv->channel);
 
  done:
 	lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
@@ -1475,7 +1858,7 @@ static int should_stop_adhoc(struct lbs_private *priv,
 	}
 
 	if (test_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags)) {
-		if (assoc_req->channel != priv->curbssparams.channel)
+		if (assoc_req->channel != priv->channel)
 			return 1;
 	}
 
@@ -1557,7 +1940,7 @@ static int lbs_find_best_network_ssid(struct lbs_private *priv,
 
 	found = lbs_find_best_ssid_in_list(priv, preferred_mode);
 	if (found && (found->ssid_len > 0)) {
-		memcpy(out_ssid, &found->ssid, IW_ESSID_MAX_SIZE);
+		memcpy(out_ssid, &found->ssid, IEEE80211_MAX_SSID_LEN);
 		*out_ssid_len = found->ssid_len;
 		*out_mode = found->mode;
 		ret = 0;
@@ -1775,12 +2158,12 @@ struct assoc_request *lbs_get_association_request(struct lbs_private *priv)
 	assoc_req = priv->pending_assoc_req;
 	if (!test_bit(ASSOC_FLAG_SSID, &assoc_req->flags)) {
 		memcpy(&assoc_req->ssid, &priv->curbssparams.ssid,
-		       IW_ESSID_MAX_SIZE);
+		       IEEE80211_MAX_SSID_LEN);
 		assoc_req->ssid_len = priv->curbssparams.ssid_len;
 	}
 
 	if (!test_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags))
-		assoc_req->channel = priv->curbssparams.channel;
+		assoc_req->channel = priv->channel;
 
 	if (!test_bit(ASSOC_FLAG_BAND, &assoc_req->flags))
 		assoc_req->band = priv->curbssparams.band;
diff --git a/drivers/net/wireless/libertas/assoc.h b/drivers/net/wireless/libertas/assoc.h
index 6e765e9f91a3..40621b789fc5 100644
--- a/drivers/net/wireless/libertas/assoc.h
+++ b/drivers/net/wireless/libertas/assoc.h
@@ -3,7 +3,126 @@
 #ifndef _LBS_ASSOC_H_
 #define _LBS_ASSOC_H_
 
-#include "dev.h"
+
+#include "defs.h"
+#include "host.h"
+
+
+struct lbs_private;
+
+/*
+ * In theory, the IE is limited to the IE length, 255,
+ * but in practice 64 bytes are enough.
+ */
+#define MAX_WPA_IE_LEN 64
+
+
+
+struct lbs_802_11_security {
+	u8 WPAenabled;
+	u8 WPA2enabled;
+	u8 wep_enabled;
+	u8 auth_mode;
+	u32 key_mgmt;
+};
+
+/** Current Basic Service Set State Structure */
+struct current_bss_params {
+	/** bssid */
+	u8 bssid[ETH_ALEN];
+	/** ssid */
+	u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
+	u8 ssid_len;
+
+	/** band */
+	u8 band;
+	/** channel is directly in priv->channel */
+	/** zero-terminated array of supported data rates */
+	u8 rates[MAX_RATES + 1];
+};
+
+/**
+ *  @brief Structure used to store information for each beacon/probe response
+ */
+struct bss_descriptor {
+	u8 bssid[ETH_ALEN];
+
+	u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
+	u8 ssid_len;
+
+	u16 capability;
+	u32 rssi;
+	u32 channel;
+	u16 beaconperiod;
+	__le16 atimwindow;
+
+	/* IW_MODE_AUTO, IW_MODE_ADHOC, IW_MODE_INFRA */
+	u8 mode;
+
+	/* zero-terminated array of supported data rates */
+	u8 rates[MAX_RATES + 1];
+
+	unsigned long last_scanned;
+
+	union ieee_phy_param_set phy;
+	union ieee_ss_param_set ss;
+
+	u8 wpa_ie[MAX_WPA_IE_LEN];
+	size_t wpa_ie_len;
+	u8 rsn_ie[MAX_WPA_IE_LEN];
+	size_t rsn_ie_len;
+
+	u8 mesh;
+
+	struct list_head list;
+};
+
+/** Association request
+ *
+ * Encapsulates all the options that describe a specific assocation request
+ * or configuration of the wireless card's radio, mode, and security settings.
+ */
+struct assoc_request {
+#define ASSOC_FLAG_SSID			1
+#define ASSOC_FLAG_CHANNEL		2
+#define ASSOC_FLAG_BAND			3
+#define ASSOC_FLAG_MODE			4
+#define ASSOC_FLAG_BSSID		5
+#define ASSOC_FLAG_WEP_KEYS		6
+#define ASSOC_FLAG_WEP_TX_KEYIDX	7
+#define ASSOC_FLAG_WPA_MCAST_KEY	8
+#define ASSOC_FLAG_WPA_UCAST_KEY	9
+#define ASSOC_FLAG_SECINFO		10
+#define ASSOC_FLAG_WPA_IE		11
+	unsigned long flags;
+
+	u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
+	u8 ssid_len;
+	u8 channel;
+	u8 band;
+	u8 mode;
+	u8 bssid[ETH_ALEN] __attribute__ ((aligned (2)));
+
+	/** WEP keys */
+	struct enc_key wep_keys[4];
+	u16 wep_tx_keyidx;
+
+	/** WPA keys */
+	struct enc_key wpa_mcast_key;
+	struct enc_key wpa_unicast_key;
+
+	struct lbs_802_11_security secinfo;
+
+	/** WPA Information Elements*/
+	u8 wpa_ie[MAX_WPA_IE_LEN];
+	u8 wpa_ie_len;
+
+	/* BSS to associate with for infrastructure of Ad-Hoc join */
+	struct bss_descriptor bss;
+};
+
+
+extern u8 lbs_bg_rates[MAX_RATES];
 
 void lbs_association_worker(struct work_struct *work);
 struct assoc_request *lbs_get_association_request(struct lbs_private *priv);
@@ -13,4 +132,24 @@ int lbs_adhoc_stop(struct lbs_private *priv);
 int lbs_cmd_80211_deauthenticate(struct lbs_private *priv,
 				 u8 bssid[ETH_ALEN], u16 reason);
 
+int lbs_cmd_802_11_rssi(struct lbs_private *priv,
+				struct cmd_ds_command *cmd);
+int lbs_ret_802_11_rssi(struct lbs_private *priv,
+				struct cmd_ds_command *resp);
+
+int lbs_cmd_bcn_ctrl(struct lbs_private *priv,
+				struct cmd_ds_command *cmd,
+				u16 cmd_action);
+int lbs_ret_802_11_bcn_ctrl(struct lbs_private *priv,
+					struct cmd_ds_command *resp);
+
+int lbs_cmd_802_11_set_wep(struct lbs_private *priv, uint16_t cmd_action,
+			   struct assoc_request *assoc);
+
+int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, uint16_t cmd_action,
+			      uint16_t *enable);
+
+int lbs_cmd_802_11_key_material(struct lbs_private *priv, uint16_t cmd_action,
+				struct assoc_request *assoc);
+
 #endif /* _LBS_ASSOC_H */
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 0fb312576b8d..1065ce29cd08 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -3,18 +3,20 @@
   * It prepares command and sends it to firmware when it is ready.
   */
 
-#include <net/iw_handler.h>
 #include <net/lib80211.h>
 #include <linux/kfifo.h>
+#include <linux/sched.h>
+
 #include "host.h"
-#include "hostcmd.h"
 #include "decl.h"
 #include "defs.h"
 #include "dev.h"
 #include "assoc.h"
 #include "wext.h"
+#include "scan.h"
 #include "cmd.h"
 
+
 static struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv);
 
 /**
@@ -191,11 +193,6 @@ int lbs_update_hw_spec(struct lbs_private *priv)
 		goto out;
 	}
 
-	if (lbs_set_universaltable(priv, 0)) {
-		ret = -1;
-		goto out;
-	}
-
 out:
 	lbs_deb_leave(LBS_DEB_CMD);
 	return ret;
@@ -244,7 +241,7 @@ static int lbs_cmd_802_11_ps_mode(struct cmd_ds_command *cmd,
 
 	cmd->command = cpu_to_le16(CMD_802_11_PS_MODE);
 	cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_ps_mode) +
-				S_DS_GEN);
+				sizeof(struct cmd_header));
 	psm->action = cpu_to_le16(cmd_action);
 	psm->multipledtim = 0;
 	switch (cmd_action) {
@@ -273,33 +270,6 @@ static int lbs_cmd_802_11_ps_mode(struct cmd_ds_command *cmd,
 	return 0;
 }
 
-int lbs_cmd_802_11_inactivity_timeout(struct lbs_private *priv,
-				      uint16_t cmd_action, uint16_t *timeout)
-{
-	struct cmd_ds_802_11_inactivity_timeout cmd;
-	int ret;
-
-	lbs_deb_enter(LBS_DEB_CMD);
-
-	cmd.hdr.command = cpu_to_le16(CMD_802_11_INACTIVITY_TIMEOUT);
-	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
-
-	cmd.action = cpu_to_le16(cmd_action);
-
-	if (cmd_action == CMD_ACT_SET)
-		cmd.timeout = cpu_to_le16(*timeout);
-	else
-		cmd.timeout = 0;
-
-	ret = lbs_cmd_with_response(priv, CMD_802_11_INACTIVITY_TIMEOUT, &cmd);
-
-	if (!ret)
-		*timeout = le16_to_cpu(cmd.timeout);
-
-	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
-	return 0;
-}
-
 int lbs_cmd_802_11_sleep_params(struct lbs_private *priv, uint16_t cmd_action,
 				struct sleep_params *sp)
 {
@@ -396,197 +366,6 @@ int lbs_set_deep_sleep(struct lbs_private *priv, int deep_sleep)
 	return ret;
 }
 
-int lbs_cmd_802_11_set_wep(struct lbs_private *priv, uint16_t cmd_action,
-			   struct assoc_request *assoc)
-{
-	struct cmd_ds_802_11_set_wep cmd;
-	int ret = 0;
-
-	lbs_deb_enter(LBS_DEB_CMD);
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.hdr.command = cpu_to_le16(CMD_802_11_SET_WEP);
-	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
-
-	cmd.action = cpu_to_le16(cmd_action);
-
-	if (cmd_action == CMD_ACT_ADD) {
-		int i;
-
-		/* default tx key index */
-		cmd.keyindex = cpu_to_le16(assoc->wep_tx_keyidx &
-					   CMD_WEP_KEY_INDEX_MASK);
-
-		/* Copy key types and material to host command structure */
-		for (i = 0; i < 4; i++) {
-			struct enc_key *pkey = &assoc->wep_keys[i];
-
-			switch (pkey->len) {
-			case KEY_LEN_WEP_40:
-				cmd.keytype[i] = CMD_TYPE_WEP_40_BIT;
-				memmove(cmd.keymaterial[i], pkey->key, pkey->len);
-				lbs_deb_cmd("SET_WEP: add key %d (40 bit)\n", i);
-				break;
-			case KEY_LEN_WEP_104:
-				cmd.keytype[i] = CMD_TYPE_WEP_104_BIT;
-				memmove(cmd.keymaterial[i], pkey->key, pkey->len);
-				lbs_deb_cmd("SET_WEP: add key %d (104 bit)\n", i);
-				break;
-			case 0:
-				break;
-			default:
-				lbs_deb_cmd("SET_WEP: invalid key %d, length %d\n",
-					    i, pkey->len);
-				ret = -1;
-				goto done;
-				break;
-			}
-		}
-	} else if (cmd_action == CMD_ACT_REMOVE) {
-		/* ACT_REMOVE clears _all_ WEP keys */
-
-		/* default tx key index */
-		cmd.keyindex = cpu_to_le16(priv->wep_tx_keyidx &
-					   CMD_WEP_KEY_INDEX_MASK);
-		lbs_deb_cmd("SET_WEP: remove key %d\n", priv->wep_tx_keyidx);
-	}
-
-	ret = lbs_cmd_with_response(priv, CMD_802_11_SET_WEP, &cmd);
-done:
-	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
-	return ret;
-}
-
-int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, uint16_t cmd_action,
-			      uint16_t *enable)
-{
-	struct cmd_ds_802_11_enable_rsn cmd;
-	int ret;
-
-	lbs_deb_enter(LBS_DEB_CMD);
-
-	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
-	cmd.action = cpu_to_le16(cmd_action);
-
-	if (cmd_action == CMD_ACT_GET)
-		cmd.enable = 0;
-	else {
-		if (*enable)
-			cmd.enable = cpu_to_le16(CMD_ENABLE_RSN);
-		else
-			cmd.enable = cpu_to_le16(CMD_DISABLE_RSN);
-		lbs_deb_cmd("ENABLE_RSN: %d\n", *enable);
-	}
-
-	ret = lbs_cmd_with_response(priv, CMD_802_11_ENABLE_RSN, &cmd);
-	if (!ret && cmd_action == CMD_ACT_GET)
-		*enable = le16_to_cpu(cmd.enable);
-
-	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
-	return ret;
-}
-
-static void set_one_wpa_key(struct MrvlIEtype_keyParamSet *keyparam,
-                            struct enc_key *key)
-{
-	lbs_deb_enter(LBS_DEB_CMD);
-
-	if (key->flags & KEY_INFO_WPA_ENABLED)
-		keyparam->keyinfo |= cpu_to_le16(KEY_INFO_WPA_ENABLED);
-	if (key->flags & KEY_INFO_WPA_UNICAST)
-		keyparam->keyinfo |= cpu_to_le16(KEY_INFO_WPA_UNICAST);
-	if (key->flags & KEY_INFO_WPA_MCAST)
-		keyparam->keyinfo |= cpu_to_le16(KEY_INFO_WPA_MCAST);
-
-	keyparam->type = cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
-	keyparam->keytypeid = cpu_to_le16(key->type);
-	keyparam->keylen = cpu_to_le16(key->len);
-	memcpy(keyparam->key, key->key, key->len);
-
-	/* Length field doesn't include the {type,length} header */
-	keyparam->length = cpu_to_le16(sizeof(*keyparam) - 4);
-	lbs_deb_leave(LBS_DEB_CMD);
-}
-
-int lbs_cmd_802_11_key_material(struct lbs_private *priv, uint16_t cmd_action,
-				struct assoc_request *assoc)
-{
-	struct cmd_ds_802_11_key_material cmd;
-	int ret = 0;
-	int index = 0;
-
-	lbs_deb_enter(LBS_DEB_CMD);
-
-	cmd.action = cpu_to_le16(cmd_action);
-	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
-
-	if (cmd_action == CMD_ACT_GET) {
-		cmd.hdr.size = cpu_to_le16(S_DS_GEN + 2);
-	} else {
-		memset(cmd.keyParamSet, 0, sizeof(cmd.keyParamSet));
-
-		if (test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc->flags)) {
-			set_one_wpa_key(&cmd.keyParamSet[index],
-					&assoc->wpa_unicast_key);
-			index++;
-		}
-
-		if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc->flags)) {
-			set_one_wpa_key(&cmd.keyParamSet[index],
-					&assoc->wpa_mcast_key);
-			index++;
-		}
-
-		/* The common header and as many keys as we included */
-		cmd.hdr.size = cpu_to_le16(offsetof(typeof(cmd),
-						    keyParamSet[index]));
-	}
-	ret = lbs_cmd_with_response(priv, CMD_802_11_KEY_MATERIAL, &cmd);
-	/* Copy the returned key to driver private data */
-	if (!ret && cmd_action == CMD_ACT_GET) {
-		void *buf_ptr = cmd.keyParamSet;
-		void *resp_end = &(&cmd)[1];
-
-		while (buf_ptr < resp_end) {
-			struct MrvlIEtype_keyParamSet *keyparam = buf_ptr;
-			struct enc_key *key;
-			uint16_t param_set_len = le16_to_cpu(keyparam->length);
-			uint16_t key_len = le16_to_cpu(keyparam->keylen);
-			uint16_t key_flags = le16_to_cpu(keyparam->keyinfo);
-			uint16_t key_type = le16_to_cpu(keyparam->keytypeid);
-			void *end;
-
-			end = (void *)keyparam + sizeof(keyparam->type)
-				+ sizeof(keyparam->length) + param_set_len;
-
-			/* Make sure we don't access past the end of the IEs */
-			if (end > resp_end)
-				break;
-
-			if (key_flags & KEY_INFO_WPA_UNICAST)
-				key = &priv->wpa_unicast_key;
-			else if (key_flags & KEY_INFO_WPA_MCAST)
-				key = &priv->wpa_mcast_key;
-			else
-				break;
-
-			/* Copy returned key into driver */
-			memset(key, 0, sizeof(struct enc_key));
-			if (key_len > sizeof(key->key))
-				break;
-			key->type = key_type;
-			key->flags = key_flags;
-			key->len = key_len;
-			memcpy(key->key, keyparam->key, key->len);
-
-			buf_ptr = end + 1;
-		}
-	}
-
-	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
-	return ret;
-}
-
 /**
  *  @brief Set an SNMP MIB value
  *
@@ -611,7 +390,7 @@ int lbs_set_snmp_mib(struct lbs_private *priv, u32 oid, u16 val)
 	switch (oid) {
 	case SNMP_MIB_OID_BSS_TYPE:
 		cmd.bufsize = cpu_to_le16(sizeof(u8));
-		cmd.value[0] = (val == IW_MODE_ADHOC) ? 2 : 1;
+		cmd.value[0] = val;
 		break;
 	case SNMP_MIB_OID_11D_ENABLE:
 	case SNMP_MIB_OID_FRAG_THRESHOLD:
@@ -664,13 +443,7 @@ int lbs_get_snmp_mib(struct lbs_private *priv, u32 oid, u16 *out_val)
 
 	switch (le16_to_cpu(cmd.bufsize)) {
 	case sizeof(u8):
-		if (oid == SNMP_MIB_OID_BSS_TYPE) {
-			if (cmd.value[0] == 2)
-				*out_val = IW_MODE_ADHOC;
-			else
-				*out_val = IW_MODE_INFRA;
-		} else
-			*out_val = cmd.value[0];
+		*out_val = cmd.value[0];
 		break;
 	case sizeof(u16):
 		*out_val = le16_to_cpu(*((__le16 *)(&cmd.value)));
@@ -757,7 +530,7 @@ static int lbs_cmd_802_11_monitor_mode(struct cmd_ds_command *cmd,
 	cmd->command = cpu_to_le16(CMD_802_11_MONITOR_MODE);
 	cmd->size =
 	    cpu_to_le16(sizeof(struct cmd_ds_802_11_monitor_mode) +
-			     S_DS_GEN);
+			     sizeof(struct cmd_header));
 
 	monitor->action = cpu_to_le16(cmd_action);
 	if (cmd_action == CMD_ACT_SET) {
@@ -768,111 +541,6 @@ static int lbs_cmd_802_11_monitor_mode(struct cmd_ds_command *cmd,
 	return 0;
 }
 
-static __le16 lbs_rate_to_fw_bitmap(int rate, int lower_rates_ok)
-{
-/*		Bit  	Rate
-*		15:13 Reserved
-*		12    54 Mbps
-*		11    48 Mbps
-*		10    36 Mbps
-*		9     24 Mbps
-*		8     18 Mbps
-*		7     12 Mbps
-*		6     9 Mbps
-*		5     6 Mbps
-*		4     Reserved
-*		3     11 Mbps
-*		2     5.5 Mbps
-*		1     2 Mbps
-*		0     1 Mbps
-**/
-
-	uint16_t ratemask;
-	int i = lbs_data_rate_to_fw_index(rate);
-	if (lower_rates_ok)
-		ratemask = (0x1fef >> (12 - i));
-	else
-		ratemask = (1 << i);
-	return cpu_to_le16(ratemask);
-}
-
-int lbs_cmd_802_11_rate_adapt_rateset(struct lbs_private *priv,
-				      uint16_t cmd_action)
-{
-	struct cmd_ds_802_11_rate_adapt_rateset cmd;
-	int ret;
-
-	lbs_deb_enter(LBS_DEB_CMD);
-
-	if (!priv->cur_rate && !priv->enablehwauto)
-		return -EINVAL;
-
-	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
-
-	cmd.action = cpu_to_le16(cmd_action);
-	cmd.enablehwauto = cpu_to_le16(priv->enablehwauto);
-	cmd.bitmap = lbs_rate_to_fw_bitmap(priv->cur_rate, priv->enablehwauto);
-	ret = lbs_cmd_with_response(priv, CMD_802_11_RATE_ADAPT_RATESET, &cmd);
-	if (!ret && cmd_action == CMD_ACT_GET) {
-		priv->ratebitmap = le16_to_cpu(cmd.bitmap);
-		priv->enablehwauto = le16_to_cpu(cmd.enablehwauto);
-	}
-
-	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
-	return ret;
-}
-EXPORT_SYMBOL_GPL(lbs_cmd_802_11_rate_adapt_rateset);
-
-/**
- *  @brief Set the data rate
- *
- *  @param priv    	A pointer to struct lbs_private structure
- *  @param rate  	The desired data rate, or 0 to clear a locked rate
- *
- *  @return 	   	0 on success, error on failure
- */
-int lbs_set_data_rate(struct lbs_private *priv, u8 rate)
-{
-	struct cmd_ds_802_11_data_rate cmd;
-	int ret = 0;
-
-	lbs_deb_enter(LBS_DEB_CMD);
-
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
-
-	if (rate > 0) {
-		cmd.action = cpu_to_le16(CMD_ACT_SET_TX_FIX_RATE);
-		cmd.rates[0] = lbs_data_rate_to_fw_index(rate);
-		if (cmd.rates[0] == 0) {
-			lbs_deb_cmd("DATA_RATE: invalid requested rate of"
-			            " 0x%02X\n", rate);
-			ret = 0;
-			goto out;
-		}
-		lbs_deb_cmd("DATA_RATE: set fixed 0x%02X\n", cmd.rates[0]);
-	} else {
-		cmd.action = cpu_to_le16(CMD_ACT_SET_TX_AUTO);
-		lbs_deb_cmd("DATA_RATE: setting auto\n");
-	}
-
-	ret = lbs_cmd_with_response(priv, CMD_802_11_DATA_RATE, &cmd);
-	if (ret)
-		goto out;
-
-	lbs_deb_hex(LBS_DEB_CMD, "DATA_RATE_RESP", (u8 *) &cmd, sizeof (cmd));
-
-	/* FIXME: get actual rates FW can do if this command actually returns
-	 * all data rates supported.
-	 */
-	priv->cur_rate = lbs_fw_index_to_data_rate(cmd.rates[0]);
-	lbs_deb_cmd("DATA_RATE: current rate is 0x%02x\n", priv->cur_rate);
-
-out:
-	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
-	return ret;
-}
-
 /**
  *  @brief Get the radio channel
  *
@@ -880,7 +548,7 @@ out:
  *
  *  @return 	   	The channel on success, error on failure
  */
-int lbs_get_channel(struct lbs_private *priv)
+static int lbs_get_channel(struct lbs_private *priv)
 {
 	struct cmd_ds_802_11_rf_channel cmd;
 	int ret = 0;
@@ -912,7 +580,7 @@ int lbs_update_channel(struct lbs_private *priv)
 
 	ret = lbs_get_channel(priv);
 	if (ret > 0) {
-		priv->curbssparams.channel = ret;
+		priv->channel = ret;
 		ret = 0;
 	}
 	lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
@@ -931,7 +599,7 @@ int lbs_set_channel(struct lbs_private *priv, u8 channel)
 {
 	struct cmd_ds_802_11_rf_channel cmd;
 #ifdef DEBUG
-	u8 old_channel = priv->curbssparams.channel;
+	u8 old_channel = priv->channel;
 #endif
 	int ret = 0;
 
@@ -946,36 +614,15 @@ int lbs_set_channel(struct lbs_private *priv, u8 channel)
 	if (ret)
 		goto out;
 
-	priv->curbssparams.channel = (uint8_t) le16_to_cpu(cmd.channel);
+	priv->channel = (uint8_t) le16_to_cpu(cmd.channel);
 	lbs_deb_cmd("channel switch from %d to %d\n", old_channel,
-		priv->curbssparams.channel);
+		priv->channel);
 
 out:
 	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
 	return ret;
 }
 
-static int lbs_cmd_802_11_rssi(struct lbs_private *priv,
-				struct cmd_ds_command *cmd)
-{
-
-	lbs_deb_enter(LBS_DEB_CMD);
-	cmd->command = cpu_to_le16(CMD_802_11_RSSI);
-	cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rssi) + S_DS_GEN);
-	cmd->params.rssi.N = cpu_to_le16(DEFAULT_BCN_AVG_FACTOR);
-
-	/* reset Beacon SNR/NF/RSSI values */
-	priv->SNR[TYPE_BEACON][TYPE_NOAVG] = 0;
-	priv->SNR[TYPE_BEACON][TYPE_AVG] = 0;
-	priv->NF[TYPE_BEACON][TYPE_NOAVG] = 0;
-	priv->NF[TYPE_BEACON][TYPE_AVG] = 0;
-	priv->RSSI[TYPE_BEACON][TYPE_NOAVG] = 0;
-	priv->RSSI[TYPE_BEACON][TYPE_AVG] = 0;
-
-	lbs_deb_leave(LBS_DEB_CMD);
-	return 0;
-}
-
 static int lbs_cmd_reg_access(struct cmd_ds_command *cmdptr,
 			       u8 cmd_action, void *pdata_buf)
 {
@@ -992,7 +639,7 @@ static int lbs_cmd_reg_access(struct cmd_ds_command *cmdptr,
 
 			cmdptr->size =
 			    cpu_to_le16(sizeof (struct cmd_ds_mac_reg_access)
-					+ S_DS_GEN);
+					+ sizeof(struct cmd_header));
 			macreg =
 			    (struct cmd_ds_mac_reg_access *)&cmdptr->params.
 			    macreg;
@@ -1011,7 +658,7 @@ static int lbs_cmd_reg_access(struct cmd_ds_command *cmdptr,
 			cmdptr->size =
 			    cpu_to_le16(sizeof
 					     (struct cmd_ds_bbp_reg_access)
-					     + S_DS_GEN);
+					     + sizeof(struct cmd_header));
 			bbpreg =
 			    (struct cmd_ds_bbp_reg_access *)&cmdptr->params.
 			    bbpreg;
@@ -1030,7 +677,7 @@ static int lbs_cmd_reg_access(struct cmd_ds_command *cmdptr,
 			cmdptr->size =
 			    cpu_to_le16(sizeof
 					     (struct cmd_ds_rf_reg_access) +
-					     S_DS_GEN);
+					     sizeof(struct cmd_header));
 			rfreg =
 			    (struct cmd_ds_rf_reg_access *)&cmdptr->params.
 			    rfreg;
@@ -1057,7 +704,8 @@ static int lbs_cmd_bt_access(struct cmd_ds_command *cmd,
 	lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action);
 
 	cmd->command = cpu_to_le16(CMD_BT_ACCESS);
-	cmd->size = cpu_to_le16(sizeof(struct cmd_ds_bt_access) + S_DS_GEN);
+	cmd->size = cpu_to_le16(sizeof(struct cmd_ds_bt_access) +
+		sizeof(struct cmd_header));
 	cmd->result = 0;
 	bt_access->action = cpu_to_le16(cmd_action);
 
@@ -1094,7 +742,8 @@ static int lbs_cmd_fwt_access(struct cmd_ds_command *cmd,
 	lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action);
 
 	cmd->command = cpu_to_le16(CMD_FWT_ACCESS);
-	cmd->size = cpu_to_le16(sizeof(struct cmd_ds_fwt_access) + S_DS_GEN);
+	cmd->size = cpu_to_le16(sizeof(struct cmd_ds_fwt_access) +
+		sizeof(struct cmd_header));
 	cmd->result = 0;
 
 	if (pdata_buf)
@@ -1200,7 +849,7 @@ int lbs_mesh_config(struct lbs_private *priv, uint16_t action, uint16_t chan)
 		ie->val.mesh_id_len = priv->mesh_ssid_len;
 		memcpy(ie->val.mesh_id, priv->mesh_ssid, priv->mesh_ssid_len);
 		ie->len = sizeof(struct mrvl_meshie_val) -
-			IW_ESSID_MAX_SIZE + priv->mesh_ssid_len;
+			IEEE80211_MAX_SSID_LEN + priv->mesh_ssid_len;
 		cmd.length = cpu_to_le16(sizeof(struct mrvl_meshie_val));
 		break;
 	case CMD_ACT_MESH_CONFIG_STOP:
@@ -1215,27 +864,6 @@ int lbs_mesh_config(struct lbs_private *priv, uint16_t action, uint16_t chan)
 	return __lbs_mesh_config_send(priv, &cmd, action, priv->mesh_tlv);
 }
 
-static int lbs_cmd_bcn_ctrl(struct lbs_private * priv,
-				struct cmd_ds_command *cmd,
-				u16 cmd_action)
-{
-	struct cmd_ds_802_11_beacon_control
-		*bcn_ctrl = &cmd->params.bcn_ctrl;
-
-	lbs_deb_enter(LBS_DEB_CMD);
-	cmd->size =
-	    cpu_to_le16(sizeof(struct cmd_ds_802_11_beacon_control)
-			     + S_DS_GEN);
-	cmd->command = cpu_to_le16(CMD_802_11_BEACON_CTRL);
-
-	bcn_ctrl->action = cpu_to_le16(cmd_action);
-	bcn_ctrl->beacon_enable = cpu_to_le16(priv->beacon_enable);
-	bcn_ctrl->beacon_period = cpu_to_le16(priv->beacon_period);
-
-	lbs_deb_leave(LBS_DEB_CMD);
-	return 0;
-}
-
 static void lbs_queue_cmd(struct lbs_private *priv,
 			  struct cmd_ctrl_node *cmdnode)
 {
@@ -1531,7 +1159,7 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
 
 		cmdptr->command = cpu_to_le16(cmd_no);
 		cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_afc) +
-					   S_DS_GEN);
+					   sizeof(struct cmd_header));
 
 		memmove(&cmdptr->params.afc,
 			pdata_buf, sizeof(struct cmd_ds_802_11_afc));
@@ -1539,45 +1167,17 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
 		ret = 0;
 		goto done;
 
-	case CMD_802_11D_DOMAIN_INFO:
-		ret = lbs_cmd_802_11d_domain_info(priv, cmdptr,
-						   cmd_no, cmd_action);
-		break;
-
 	case CMD_802_11_TPC_CFG:
 		cmdptr->command = cpu_to_le16(CMD_802_11_TPC_CFG);
 		cmdptr->size =
 		    cpu_to_le16(sizeof(struct cmd_ds_802_11_tpc_cfg) +
-				     S_DS_GEN);
+				     sizeof(struct cmd_header));
 
 		memmove(&cmdptr->params.tpccfg,
 			pdata_buf, sizeof(struct cmd_ds_802_11_tpc_cfg));
 
 		ret = 0;
 		break;
-	case CMD_802_11_LED_GPIO_CTRL:
-		{
-			struct mrvl_ie_ledgpio *gpio =
-			    (struct mrvl_ie_ledgpio*)
-			    cmdptr->params.ledgpio.data;
-
-			memmove(&cmdptr->params.ledgpio,
-				pdata_buf,
-				sizeof(struct cmd_ds_802_11_led_ctrl));
-
-			cmdptr->command =
-			    cpu_to_le16(CMD_802_11_LED_GPIO_CTRL);
-
-#define ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN 8
-			cmdptr->size =
-			    cpu_to_le16(le16_to_cpu(gpio->header.len)
-				+ S_DS_GEN
-				+ ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN);
-			gpio->header.len = gpio->header.len;
-
-			ret = 0;
-			break;
-		}
 
 	case CMD_BT_ACCESS:
 		ret = lbs_cmd_bt_access(cmdptr, cmd_action, pdata_buf);
@@ -1587,18 +1187,12 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
 		ret = lbs_cmd_fwt_access(cmdptr, cmd_action, pdata_buf);
 		break;
 
-	case CMD_GET_TSF:
-		cmdptr->command = cpu_to_le16(CMD_GET_TSF);
-		cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_get_tsf) +
-					   S_DS_GEN);
-		ret = 0;
-		break;
 	case CMD_802_11_BEACON_CTRL:
 		ret = lbs_cmd_bcn_ctrl(priv, cmdptr, cmd_action);
 		break;
 	case CMD_802_11_DEEP_SLEEP:
 		cmdptr->command = cpu_to_le16(CMD_802_11_DEEP_SLEEP);
-		cmdptr->size = cpu_to_le16(S_DS_GEN);
+		cmdptr->size = cpu_to_le16(sizeof(struct cmd_header));
 		break;
 	default:
 		lbs_pr_err("PREP_CMD: unknown command 0x%04x\n", cmd_no);
@@ -1917,30 +1511,6 @@ done:
 	return ret;
 }
 
-void lbs_send_iwevcustom_event(struct lbs_private *priv, s8 *str)
-{
-	union iwreq_data iwrq;
-	u8 buf[50];
-
-	lbs_deb_enter(LBS_DEB_WEXT);
-
-	memset(&iwrq, 0, sizeof(union iwreq_data));
-	memset(buf, 0, sizeof(buf));
-
-	snprintf(buf, sizeof(buf) - 1, "%s", str);
-
-	iwrq.data.length = strlen(buf) + 1 + IW_EV_LCP_LEN;
-
-	/* Send Event to upper layer */
-	lbs_deb_wext("event indication string %s\n", (char *)buf);
-	lbs_deb_wext("event indication length %d\n", iwrq.data.length);
-	lbs_deb_wext("sending wireless event IWEVCUSTOM for %s\n", str);
-
-	wireless_send_event(priv->dev, IWEVCUSTOM, &iwrq, buf);
-
-	lbs_deb_leave(LBS_DEB_WEXT);
-}
-
 static void lbs_send_confirmsleep(struct lbs_private *priv)
 {
 	unsigned long flags;
@@ -2118,7 +1688,7 @@ int lbs_set_power_adapt_cfg(struct lbs_private *priv, int enable, int8_t p0,
 }
 
 
-static struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv,
+struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv,
 	uint16_t command, struct cmd_header *in_cmd, int in_cmd_size,
 	int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
 	unsigned long callback_arg)
@@ -2216,5 +1786,3 @@ done:
 	return ret;
 }
 EXPORT_SYMBOL_GPL(__lbs_cmd);
-
-
diff --git a/drivers/net/wireless/libertas/cmd.h b/drivers/net/wireless/libertas/cmd.h
index 392e578ca095..2862748aef70 100644
--- a/drivers/net/wireless/libertas/cmd.h
+++ b/drivers/net/wireless/libertas/cmd.h
@@ -3,11 +3,30 @@
 #ifndef _LBS_CMD_H_
 #define _LBS_CMD_H_
 
-#include "hostcmd.h"
+#include "host.h"
 #include "dev.h"
 
+
+/* Command & response transfer between host and card */
+
+struct cmd_ctrl_node {
+	struct list_head list;
+	int result;
+	/* command response */
+	int (*callback)(struct lbs_private *,
+			unsigned long,
+			struct cmd_header *);
+	unsigned long callback_arg;
+	/* command data */
+	struct cmd_header *cmdbuf;
+	/* wait queue */
+	u16 cmdwaitqwoken;
+	wait_queue_head_t cmdwait_q;
+};
+
+
 /* lbs_cmd() infers the size of the buffer to copy data back into, from
-   the size of the target of the pointer. Since the command to be sent 
+   the size of the target of the pointer. Since the command to be sent
    may often be smaller, that size is set in cmd->size by the caller.*/
 #define lbs_cmd(priv, cmdnr, cmd, cb, cb_arg)	({		\
 	uint16_t __sz = le16_to_cpu((cmd)->hdr.size);		\
@@ -18,6 +37,11 @@
 #define lbs_cmd_with_response(priv, cmdnr, cmd)	\
 	lbs_cmd(priv, cmdnr, cmd, lbs_cmd_copyback, (unsigned long) (cmd))
 
+int lbs_prepare_and_send_command(struct lbs_private *priv,
+	u16 cmd_no,
+	u16 cmd_action,
+	u16 wait_option, u32 cmd_oid, void *pdata_buf);
+
 void lbs_cmd_async(struct lbs_private *priv, uint16_t command,
 	struct cmd_header *in_cmd, int in_cmd_size);
 
@@ -26,62 +50,93 @@ int __lbs_cmd(struct lbs_private *priv, uint16_t command,
 	      int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
 	      unsigned long callback_arg);
 
-int lbs_set_power_adapt_cfg(struct lbs_private *priv, int enable, int8_t p0,
-		int8_t p1, int8_t p2);
+struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv,
+	uint16_t command, struct cmd_header *in_cmd, int in_cmd_size,
+	int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
+	unsigned long callback_arg);
 
-int lbs_set_tpc_cfg(struct lbs_private *priv, int enable, int8_t p0, int8_t p1,
-		int8_t p2, int usesnr);
+int lbs_cmd_copyback(struct lbs_private *priv, unsigned long extra,
+		     struct cmd_header *resp);
 
-int lbs_set_power_adapt_cfg(struct lbs_private *priv, int enable, int8_t p0,
-		int8_t p1, int8_t p2);
+int lbs_allocate_cmd_buffer(struct lbs_private *priv);
+int lbs_free_cmd_buffer(struct lbs_private *priv);
 
-int lbs_set_tpc_cfg(struct lbs_private *priv, int enable, int8_t p0, int8_t p1,
-		int8_t p2, int usesnr);
+int lbs_execute_next_command(struct lbs_private *priv);
+void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd,
+			  int result);
+int lbs_process_command_response(struct lbs_private *priv, u8 *data, u32 len);
 
-int lbs_cmd_copyback(struct lbs_private *priv, unsigned long extra,
-		     struct cmd_header *resp);
 
-int lbs_update_hw_spec(struct lbs_private *priv);
+/* From cmdresp.c */
 
-int lbs_mesh_access(struct lbs_private *priv, uint16_t cmd_action,
-		    struct cmd_ds_mesh_access *cmd);
+void lbs_mac_event_disconnected(struct lbs_private *priv);
 
-int lbs_set_data_rate(struct lbs_private *priv, u8 rate);
 
-int lbs_get_channel(struct lbs_private *priv);
+
+/* Events */
+
+int lbs_process_event(struct lbs_private *priv, u32 event);
+
+
+/* Actual commands */
+
+int lbs_update_hw_spec(struct lbs_private *priv);
+
 int lbs_set_channel(struct lbs_private *priv, u8 channel);
 
-int lbs_mesh_config_send(struct lbs_private *priv,
-			 struct cmd_ds_mesh_config *cmd,
-			 uint16_t action, uint16_t type);
-int lbs_mesh_config(struct lbs_private *priv, uint16_t enable, uint16_t chan);
+int lbs_update_channel(struct lbs_private *priv);
 
 int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria,
 		struct wol_config *p_wol_config);
-int lbs_suspend(struct lbs_private *priv);
-void lbs_resume(struct lbs_private *priv);
 
-int lbs_cmd_802_11_rate_adapt_rateset(struct lbs_private *priv,
-				      uint16_t cmd_action);
-int lbs_cmd_802_11_inactivity_timeout(struct lbs_private *priv,
-				      uint16_t cmd_action, uint16_t *timeout);
 int lbs_cmd_802_11_sleep_params(struct lbs_private *priv, uint16_t cmd_action,
 				struct sleep_params *sp);
-int lbs_cmd_802_11_set_wep(struct lbs_private *priv, uint16_t cmd_action,
-			   struct assoc_request *assoc);
-int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, uint16_t cmd_action,
-			      uint16_t *enable);
-int lbs_cmd_802_11_key_material(struct lbs_private *priv, uint16_t cmd_action,
-				struct assoc_request *assoc);
 
-int lbs_get_tx_power(struct lbs_private *priv, s16 *curlevel, s16 *minlevel,
-		     s16 *maxlevel);
-int lbs_set_tx_power(struct lbs_private *priv, s16 dbm);
+void lbs_ps_sleep(struct lbs_private *priv, int wait_option);
+
+void lbs_ps_wakeup(struct lbs_private *priv, int wait_option);
+
+void lbs_ps_confirm_sleep(struct lbs_private *priv);
 
 int lbs_set_radio(struct lbs_private *priv, u8 preamble, u8 radio_on);
 
+void lbs_set_mac_control(struct lbs_private *priv);
+
+int lbs_get_tx_power(struct lbs_private *priv, s16 *curlevel, s16 *minlevel,
+		     s16 *maxlevel);
+
 int lbs_set_snmp_mib(struct lbs_private *priv, u32 oid, u16 val);
 
 int lbs_get_snmp_mib(struct lbs_private *priv, u32 oid, u16 *out_val);
 
+
+/* Mesh related */
+
+int lbs_mesh_access(struct lbs_private *priv, uint16_t cmd_action,
+		    struct cmd_ds_mesh_access *cmd);
+
+int lbs_mesh_config_send(struct lbs_private *priv,
+			 struct cmd_ds_mesh_config *cmd,
+			 uint16_t action, uint16_t type);
+
+int lbs_mesh_config(struct lbs_private *priv, uint16_t enable, uint16_t chan);
+
+
+/* Commands only used in wext.c, assoc. and scan.c */
+
+int lbs_set_power_adapt_cfg(struct lbs_private *priv, int enable, int8_t p0,
+		int8_t p1, int8_t p2);
+
+int lbs_set_tpc_cfg(struct lbs_private *priv, int enable, int8_t p0, int8_t p1,
+		int8_t p2, int usesnr);
+
+int lbs_set_data_rate(struct lbs_private *priv, u8 rate);
+
+int lbs_cmd_802_11_rate_adapt_rateset(struct lbs_private *priv,
+				      uint16_t cmd_action);
+
+int lbs_set_tx_power(struct lbs_private *priv, s16 dbm);
+
+int lbs_set_deep_sleep(struct lbs_private *priv, int deep_sleep);
+
 #endif /* _LBS_CMD_H */
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index 9ee8bd11bda9..21d57690c20a 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -11,6 +11,7 @@
 
 #include "host.h"
 #include "decl.h"
+#include "cmd.h"
 #include "defs.h"
 #include "dev.h"
 #include "assoc.h"
@@ -26,23 +27,17 @@
  */
 void lbs_mac_event_disconnected(struct lbs_private *priv)
 {
-	union iwreq_data wrqu;
-
 	if (priv->connect_status != LBS_CONNECTED)
 		return;
 
 	lbs_deb_enter(LBS_DEB_ASSOC);
 
-	memset(wrqu.ap_addr.sa_data, 0x00, ETH_ALEN);
-	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-
 	/*
 	 * Cisco AP sends EAP failure and de-auth in less than 0.5 ms.
 	 * It causes problem in the Supplicant
 	 */
-
 	msleep_interruptible(1000);
-	wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
+	lbs_send_disconnect_notification(priv);
 
 	/* report disconnect to upper layer */
 	netif_stop_queue(priv->dev);
@@ -67,7 +62,7 @@ void lbs_mac_event_disconnected(struct lbs_private *priv)
 	 * no longer valid.
 	 */
 	memset(&priv->curbssparams.bssid, 0, ETH_ALEN);
-	memset(&priv->curbssparams.ssid, 0, IW_ESSID_MAX_SIZE);
+	memset(&priv->curbssparams.ssid, 0, IEEE80211_MAX_SSID_LEN);
 	priv->curbssparams.ssid_len = 0;
 
 	if (priv->psstate != PS_STATE_FULL_POWER) {
@@ -78,32 +73,6 @@ void lbs_mac_event_disconnected(struct lbs_private *priv)
 	lbs_deb_leave(LBS_DEB_ASSOC);
 }
 
-/**
- *  @brief This function handles MIC failure event.
- *
- *  @param priv    A pointer to struct lbs_private structure
- *  @para  event   the event id
- *  @return 	   n/a
- */
-static void handle_mic_failureevent(struct lbs_private *priv, u32 event)
-{
-	char buf[50];
-
-	lbs_deb_enter(LBS_DEB_CMD);
-	memset(buf, 0, sizeof(buf));
-
-	sprintf(buf, "%s", "MLME-MICHAELMICFAILURE.indication ");
-
-	if (event == MACREG_INT_CODE_MIC_ERR_UNICAST) {
-		strcat(buf, "unicast ");
-	} else {
-		strcat(buf, "multicast ");
-	}
-
-	lbs_send_iwevcustom_event(priv, buf);
-	lbs_deb_leave(LBS_DEB_CMD);
-}
-
 static int lbs_ret_reg_access(struct lbs_private *priv,
 			       u16 type, struct cmd_ds_command *resp)
 {
@@ -147,53 +116,6 @@ static int lbs_ret_reg_access(struct lbs_private *priv,
 	return ret;
 }
 
-static int lbs_ret_802_11_rssi(struct lbs_private *priv,
-				struct cmd_ds_command *resp)
-{
-	struct cmd_ds_802_11_rssi_rsp *rssirsp = &resp->params.rssirsp;
-
-	lbs_deb_enter(LBS_DEB_CMD);
-
-	/* store the non average value */
-	priv->SNR[TYPE_BEACON][TYPE_NOAVG] = get_unaligned_le16(&rssirsp->SNR);
-	priv->NF[TYPE_BEACON][TYPE_NOAVG] = get_unaligned_le16(&rssirsp->noisefloor);
-
-	priv->SNR[TYPE_BEACON][TYPE_AVG] = get_unaligned_le16(&rssirsp->avgSNR);
-	priv->NF[TYPE_BEACON][TYPE_AVG] = get_unaligned_le16(&rssirsp->avgnoisefloor);
-
-	priv->RSSI[TYPE_BEACON][TYPE_NOAVG] =
-	    CAL_RSSI(priv->SNR[TYPE_BEACON][TYPE_NOAVG],
-		     priv->NF[TYPE_BEACON][TYPE_NOAVG]);
-
-	priv->RSSI[TYPE_BEACON][TYPE_AVG] =
-	    CAL_RSSI(priv->SNR[TYPE_BEACON][TYPE_AVG] / AVG_SCALE,
-		     priv->NF[TYPE_BEACON][TYPE_AVG] / AVG_SCALE);
-
-	lbs_deb_cmd("RSSI: beacon %d, avg %d\n",
-	       priv->RSSI[TYPE_BEACON][TYPE_NOAVG],
-	       priv->RSSI[TYPE_BEACON][TYPE_AVG]);
-
-	lbs_deb_leave(LBS_DEB_CMD);
-	return 0;
-}
-
-static int lbs_ret_802_11_bcn_ctrl(struct lbs_private * priv,
-					struct cmd_ds_command *resp)
-{
-	struct cmd_ds_802_11_beacon_control *bcn_ctrl =
-	    &resp->params.bcn_ctrl;
-
-	lbs_deb_enter(LBS_DEB_CMD);
-
-	if (bcn_ctrl->action == CMD_ACT_GET) {
-		priv->beacon_enable = (u8) le16_to_cpu(bcn_ctrl->beacon_enable);
-		priv->beacon_period = le16_to_cpu(bcn_ctrl->beacon_period);
-	}
-
-	lbs_deb_enter(LBS_DEB_CMD);
-	return 0;
-}
-
 static inline int handle_cmd_response(struct lbs_private *priv,
 				      struct cmd_header *cmd_response)
 {
@@ -227,29 +149,13 @@ static inline int handle_cmd_response(struct lbs_private *priv,
 		ret = lbs_ret_802_11_rssi(priv, resp);
 		break;
 
-	case CMD_RET(CMD_802_11D_DOMAIN_INFO):
-		ret = lbs_ret_802_11d_domain_info(resp);
-		break;
-
 	case CMD_RET(CMD_802_11_TPC_CFG):
 		spin_lock_irqsave(&priv->driver_lock, flags);
 		memmove((void *)priv->cur_cmd->callback_arg, &resp->params.tpccfg,
 			sizeof(struct cmd_ds_802_11_tpc_cfg));
 		spin_unlock_irqrestore(&priv->driver_lock, flags);
 		break;
-	case CMD_RET(CMD_802_11_LED_GPIO_CTRL):
-		spin_lock_irqsave(&priv->driver_lock, flags);
-		memmove((void *)priv->cur_cmd->callback_arg, &resp->params.ledgpio,
-			sizeof(struct cmd_ds_802_11_led_ctrl));
-		spin_unlock_irqrestore(&priv->driver_lock, flags);
-		break;
 
-	case CMD_RET(CMD_GET_TSF):
-		spin_lock_irqsave(&priv->driver_lock, flags);
-		memcpy((void *)priv->cur_cmd->callback_arg,
-		       &resp->params.gettsf.tsfvalue, sizeof(u64));
-		spin_unlock_irqrestore(&priv->driver_lock, flags);
-		break;
 	case CMD_RET(CMD_BT_ACCESS):
 		spin_lock_irqsave(&priv->driver_lock, flags);
 		if (priv->cur_cmd->callback_arg)
@@ -545,12 +451,12 @@ int lbs_process_event(struct lbs_private *priv, u32 event)
 
 	case MACREG_INT_CODE_MIC_ERR_UNICAST:
 		lbs_deb_cmd("EVENT: UNICAST MIC ERROR\n");
-		handle_mic_failureevent(priv, MACREG_INT_CODE_MIC_ERR_UNICAST);
+		lbs_send_mic_failureevent(priv, event);
 		break;
 
 	case MACREG_INT_CODE_MIC_ERR_MULTICAST:
 		lbs_deb_cmd("EVENT: MULTICAST MIC ERROR\n");
-		handle_mic_failureevent(priv, MACREG_INT_CODE_MIC_ERR_MULTICAST);
+		lbs_send_mic_failureevent(priv, event);
 		break;
 
 	case MACREG_INT_CODE_MIB_CHANGED:
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index 893a55ca344a..587b0cb0088d 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -451,10 +451,12 @@ static ssize_t lbs_rdmac_read(struct file *file, char __user *userbuf,
 				CMD_MAC_REG_ACCESS, 0,
 				CMD_OPTION_WAITFORRSP, 0, &offval);
 	mdelay(10);
-	pos += snprintf(buf+pos, len-pos, "MAC[0x%x] = 0x%08x\n",
+	if (!ret) {
+		pos += snprintf(buf+pos, len-pos, "MAC[0x%x] = 0x%08x\n",
 				priv->mac_offset, priv->offsetvalue.value);
 
-	ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
+		ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
+	}
 	free_page(addr);
 	return ret;
 }
@@ -514,7 +516,8 @@ static ssize_t lbs_wrmac_write(struct file *file,
 				CMD_OPTION_WAITFORRSP, 0, &offval);
 	mdelay(10);
 
-	res = count;
+	if (!res)
+		res = count;
 out_unlock:
 	free_page(addr);
 	return res;
@@ -539,10 +542,12 @@ static ssize_t lbs_rdbbp_read(struct file *file, char __user *userbuf,
 				CMD_BBP_REG_ACCESS, 0,
 				CMD_OPTION_WAITFORRSP, 0, &offval);
 	mdelay(10);
-	pos += snprintf(buf+pos, len-pos, "BBP[0x%x] = 0x%08x\n",
+	if (!ret) {
+		pos += snprintf(buf+pos, len-pos, "BBP[0x%x] = 0x%08x\n",
 				priv->bbp_offset, priv->offsetvalue.value);
 
-	ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
+		ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
+	}
 	free_page(addr);
 
 	return ret;
@@ -603,7 +608,8 @@ static ssize_t lbs_wrbbp_write(struct file *file,
 				CMD_OPTION_WAITFORRSP, 0, &offval);
 	mdelay(10);
 
-	res = count;
+	if (!res)
+		res = count;
 out_unlock:
 	free_page(addr);
 	return res;
@@ -628,10 +634,12 @@ static ssize_t lbs_rdrf_read(struct file *file, char __user *userbuf,
 				CMD_RF_REG_ACCESS, 0,
 				CMD_OPTION_WAITFORRSP, 0, &offval);
 	mdelay(10);
-	pos += snprintf(buf+pos, len-pos, "RF[0x%x] = 0x%08x\n",
+	if (!ret) {
+		pos += snprintf(buf+pos, len-pos, "RF[0x%x] = 0x%08x\n",
 				priv->rf_offset, priv->offsetvalue.value);
 
-	ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
+		ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
+	}
 	free_page(addr);
 
 	return ret;
@@ -692,7 +700,8 @@ static ssize_t lbs_wrrf_write(struct file *file,
 				CMD_OPTION_WAITFORRSP, 0, &offval);
 	mdelay(10);
 
-	res = count;
+	if (!res)
+		res = count;
 out_unlock:
 	free_page(addr);
 	return res;
diff --git a/drivers/net/wireless/libertas/decl.h b/drivers/net/wireless/libertas/decl.h
index fb91c3639fc1..678f7c9f7503 100644
--- a/drivers/net/wireless/libertas/decl.h
+++ b/drivers/net/wireless/libertas/decl.h
@@ -8,74 +8,48 @@
 
 #include <linux/netdevice.h>
 
-#include "defs.h"
 
-/** Function Prototype Declaration */
 struct lbs_private;
 struct sk_buff;
 struct net_device;
-struct cmd_ctrl_node;
-struct cmd_ds_command;
 
-void lbs_set_mac_control(struct lbs_private *priv);
 
-void lbs_send_tx_feedback(struct lbs_private *priv, u32 try_count);
-
-int lbs_free_cmd_buffer(struct lbs_private *priv);
+/* ethtool.c */
+extern const struct ethtool_ops lbs_ethtool_ops;
 
-int lbs_prepare_and_send_command(struct lbs_private *priv,
-	u16 cmd_no,
-	u16 cmd_action,
-	u16 wait_option, u32 cmd_oid, void *pdata_buf);
-
-int lbs_allocate_cmd_buffer(struct lbs_private *priv);
-int lbs_execute_next_command(struct lbs_private *priv);
-int lbs_process_event(struct lbs_private *priv, u32 event);
-void lbs_queue_event(struct lbs_private *priv, u32 event);
-void lbs_notify_command_response(struct lbs_private *priv, u8 resp_idx);
-int lbs_set_deep_sleep(struct lbs_private *priv, int deep_sleep);
-int lbs_enter_auto_deep_sleep(struct lbs_private *priv);
-int lbs_exit_auto_deep_sleep(struct lbs_private *priv);
 
-u32 lbs_fw_index_to_data_rate(u8 index);
-u8 lbs_data_rate_to_fw_index(u32 rate);
-
-/** The proc fs interface */
-int lbs_process_command_response(struct lbs_private *priv, u8 *data, u32 len);
-void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd,
-			  int result);
+/* tx.c */
+void lbs_send_tx_feedback(struct lbs_private *priv, u32 try_count);
 netdev_tx_t lbs_hard_start_xmit(struct sk_buff *skb,
 				struct net_device *dev);
-int lbs_set_regiontable(struct lbs_private *priv, u8 region, u8 band);
 
+/* rx.c */
 int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *);
 
-void lbs_ps_sleep(struct lbs_private *priv, int wait_option);
-void lbs_ps_confirm_sleep(struct lbs_private *priv);
-void lbs_ps_wakeup(struct lbs_private *priv, int wait_option);
-
-struct chan_freq_power *lbs_find_cfp_by_band_and_channel(
-	struct lbs_private *priv,
-	u8 band,
-	u16 channel);
-
-void lbs_mac_event_disconnected(struct lbs_private *priv);
-
-void lbs_send_iwevcustom_event(struct lbs_private *priv, s8 *str);
 
 /* persistcfg.c */
 void lbs_persist_config_init(struct net_device *net);
 void lbs_persist_config_remove(struct net_device *net);
 
+
 /* main.c */
-struct chan_freq_power *lbs_get_region_cfp_table(u8 region,
-	int *cfp_no);
 struct lbs_private *lbs_add_card(void *card, struct device *dmdev);
 void lbs_remove_card(struct lbs_private *priv);
 int lbs_start_card(struct lbs_private *priv);
 void lbs_stop_card(struct lbs_private *priv);
 void lbs_host_to_card_done(struct lbs_private *priv);
 
-int lbs_update_channel(struct lbs_private *priv);
+int lbs_suspend(struct lbs_private *priv);
+void lbs_resume(struct lbs_private *priv);
+
+void lbs_queue_event(struct lbs_private *priv, u32 event);
+void lbs_notify_command_response(struct lbs_private *priv, u8 resp_idx);
+
+int lbs_enter_auto_deep_sleep(struct lbs_private *priv);
+int lbs_exit_auto_deep_sleep(struct lbs_private *priv);
+
+u32 lbs_fw_index_to_data_rate(u8 index);
+u8 lbs_data_rate_to_fw_index(u32 rate);
+
 
 #endif
diff --git a/drivers/net/wireless/libertas/defs.h b/drivers/net/wireless/libertas/defs.h
index 1cf5d5985dac..6b6ea9f7bf5b 100644
--- a/drivers/net/wireless/libertas/defs.h
+++ b/drivers/net/wireless/libertas/defs.h
@@ -322,7 +322,6 @@ static inline void lbs_deb_hex(unsigned int grp, const char *prompt, u8 *buf, in
 extern const char lbs_driver_version[];
 extern u16 lbs_region_code_to_index[MRVDRV_MAX_REGION_CODE];
 
-extern u8 lbs_bg_rates[MAX_RATES];
 
 /** ENUM definition*/
 /** SNRNF_TYPE */
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index 8abb28af5afa..1a675111300d 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -6,75 +6,10 @@
 #ifndef _LBS_DEV_H_
 #define _LBS_DEV_H_
 
-#include <linux/netdevice.h>
-#include <linux/wireless.h>
-#include <linux/ethtool.h>
-#include <linux/debugfs.h>
+#include "scan.h"
+#include "assoc.h"
 
-#include "defs.h"
-#include "hostcmd.h"
 
-extern const struct ethtool_ops lbs_ethtool_ops;
-
-#define	MAX_BSSID_PER_CHANNEL		16
-
-#define NR_TX_QUEUE			3
-
-/* For the extended Scan */
-#define MAX_EXTENDED_SCAN_BSSID_LIST    MAX_BSSID_PER_CHANNEL * \
-						MRVDRV_MAX_CHANNEL_SIZE + 1
-
-#define	MAX_REGION_CHANNEL_NUM	2
-
-/** Chan-freq-TxPower mapping table*/
-struct chan_freq_power {
-	/** channel Number		*/
-	u16 channel;
-	/** frequency of this channel	*/
-	u32 freq;
-	/** Max allowed Tx power level	*/
-	u16 maxtxpower;
-	/** TRUE:channel unsupported;  FLASE:supported*/
-	u8 unsupported;
-};
-
-/** region-band mapping table*/
-struct region_channel {
-	/** TRUE if this entry is valid		     */
-	u8 valid;
-	/** region code for US, Japan ...	     */
-	u8 region;
-	/** band B/G/A, used for BAND_CONFIG cmd	     */
-	u8 band;
-	/** Actual No. of elements in the array below */
-	u8 nrcfp;
-	/** chan-freq-txpower mapping table*/
-	struct chan_freq_power *CFP;
-};
-
-struct lbs_802_11_security {
-	u8 WPAenabled;
-	u8 WPA2enabled;
-	u8 wep_enabled;
-	u8 auth_mode;
-	u32 key_mgmt;
-};
-
-/** Current Basic Service Set State Structure */
-struct current_bss_params {
-	/** bssid */
-	u8 bssid[ETH_ALEN];
-	/** ssid */
-	u8 ssid[IW_ESSID_MAX_SIZE + 1];
-	u8 ssid_len;
-
-	/** band */
-	u8 band;
-	/** channel */
-	u8 channel;
-	/** zero-terminated array of supported data rates */
-	u8 rates[MAX_RATES + 1];
-};
 
 /** sleep_params */
 struct sleep_params {
@@ -100,113 +35,96 @@ struct lbs_mesh_stats {
 
 /** Private structure for the MV device */
 struct lbs_private {
+
+	/* Basic networking */
+	struct net_device *dev;
+	u32 connect_status;
+	int infra_open;
+	struct work_struct mcast_work;
+	u32 nr_of_multicastmacaddr;
+	u8 multicastlist[MRVDRV_MAX_MULTICAST_LIST_SIZE][ETH_ALEN];
+
+	/* CFG80211 */
 	struct wireless_dev *wdev;
+
+	/* Mesh */
+	struct net_device *mesh_dev; /* Virtual device */
+	u32 mesh_connect_status;
+	struct lbs_mesh_stats mstats;
 	int mesh_open;
 	int mesh_fw_ver;
-	int infra_open;
 	int mesh_autostart_enabled;
+	uint16_t mesh_tlv;
+	u8 mesh_ssid[IEEE80211_MAX_SSID_LEN + 1];
+	u8 mesh_ssid_len;
+	struct work_struct sync_channel;
 
-	char name[DEV_NAME_LEN];
-
-	void *card;
-	struct net_device *dev;
-
-	struct net_device *mesh_dev; /* Virtual device */
+	/* Monitor mode */
 	struct net_device *rtap_net_dev;
+	u32 monitormode;
 
-	struct iw_statistics wstats;
-	struct lbs_mesh_stats mstats;
+	/* Debugfs */
 	struct dentry *debugfs_dir;
 	struct dentry *debugfs_debug;
 	struct dentry *debugfs_files[6];
-
 	struct dentry *events_dir;
 	struct dentry *debugfs_events_files[6];
-
 	struct dentry *regs_dir;
 	struct dentry *debugfs_regs_files[6];
 
+	/* Hardware debugging */
 	u32 mac_offset;
 	u32 bbp_offset;
 	u32 rf_offset;
+	struct lbs_offset_value offsetvalue;
+
+	/* Power management */
+	u16 psmode;
+	u32 psstate;
+	u8 needtowakeup;
 
-	/** Deep sleep flag */
+	/* Deep sleep */
 	int is_deep_sleep;
-	/** Auto deep sleep enabled flag */
 	int is_auto_deep_sleep_enabled;
-	/** Device wakeup required flag */
 	int wakeup_dev_required;
-	/** Auto deep sleep flag*/
 	int is_activity_detected;
-	/** Auto deep sleep timeout (in miliseconds) */
-	int auto_deep_sleep_timeout;
-
-	/** Deep sleep wait queue */
-	wait_queue_head_t       ds_awake_q;
-
-	/* Download sent:
-	   bit0 1/0=data_sent/data_tx_done,
-	   bit1 1/0=cmd_sent/cmd_tx_done,
-	   all other bits reserved 0 */
-	u8 dnld_sent;
-
-	/** thread to service interrupts */
-	struct task_struct *main_thread;
-	wait_queue_head_t waitq;
-	struct workqueue_struct *work_thread;
-
-	struct work_struct mcast_work;
-
-	/** Scanning */
-	struct delayed_work scan_work;
-	struct delayed_work assoc_work;
-	struct work_struct sync_channel;
-	/* remember which channel was scanned last, != 0 if currently scanning */
-	int scan_channel;
-	u8 scan_ssid[IW_ESSID_MAX_SIZE + 1];
-	u8 scan_ssid_len;
+	int auto_deep_sleep_timeout; /* in ms */
+	wait_queue_head_t ds_awake_q;
+	struct timer_list auto_deepsleep_timer;
 
-	/** Hardware access */
+	/* Hardware access */
+	void *card;
+	u8 fw_ready;
+	u8 surpriseremoved;
 	int (*hw_host_to_card) (struct lbs_private *priv, u8 type, u8 *payload, u16 nb);
 	void (*reset_card) (struct lbs_private *priv);
 	int (*enter_deep_sleep) (struct lbs_private *priv);
 	int (*exit_deep_sleep) (struct lbs_private *priv);
 	int (*reset_deep_sleep_wakeup) (struct lbs_private *priv);
 
-	/* Wake On LAN */
-	uint32_t wol_criteria;
-	uint8_t wol_gpio;
-	uint8_t wol_gap;
-
-	/** Wlan adapter data structure*/
-	/** STATUS variables */
+	/* Adapter info (from EEPROM) */
 	u32 fwrelease;
 	u32 fwcapinfo;
+	u16 regioncode;
+	u8 current_addr[ETH_ALEN];
 
-	struct mutex lock;
-
-	/* TX packet ready to be sent... */
-	int tx_pending_len;		/* -1 while building packet */
-
-	u8 tx_pending_buf[LBS_UPLD_SIZE];
-	/* protected by hard_start_xmit serialization */
-
-	/** command-related variables */
+	/* Command download */
+	u8 dnld_sent;
+	/* bit0 1/0=data_sent/data_tx_done,
+	   bit1 1/0=cmd_sent/cmd_tx_done,
+	   all other bits reserved 0 */
 	u16 seqnum;
-
 	struct cmd_ctrl_node *cmd_array;
-	/** Current command */
 	struct cmd_ctrl_node *cur_cmd;
-	int cur_cmd_retcode;
-	/** command Queues */
-	/** Free command buffers */
-	struct list_head cmdfreeq;
-	/** Pending command buffers */
-	struct list_head cmdpendingq;
-
+	struct list_head cmdfreeq;    /* free command buffers */
+	struct list_head cmdpendingq; /* pending command buffers */
 	wait_queue_head_t cmd_pending;
+	struct timer_list command_timer;
+	int nr_retries;
+	int cmd_timed_out;
 
 	/* Command responses sent from the hardware to the driver */
+	int cur_cmd_retcode;
 	u8 resp_idx;
 	u8 resp_buf[2][LBS_UPLD_SIZE];
 	u32 resp_len[2];
@@ -214,96 +132,76 @@ struct lbs_private {
 	/* Events sent from hardware to driver */
 	struct kfifo *event_fifo;
 
-	/* nickname */
-	u8 nodename[16];
-
-	/** spin locks */
-	spinlock_t driver_lock;
-
-	/** Timers */
-	struct timer_list command_timer;
-	struct timer_list auto_deepsleep_timer;
-	int nr_retries;
-	int cmd_timed_out;
-
-	/** current ssid/bssid related parameters*/
-	struct current_bss_params curbssparams;
-
-	uint16_t mesh_tlv;
-	u8 mesh_ssid[IW_ESSID_MAX_SIZE + 1];
-	u8 mesh_ssid_len;
-
-	/* IW_MODE_* */
-	u8 mode;
-
-	/* Scan results list */
-	struct list_head network_list;
-	struct list_head network_free_list;
-	struct bss_descriptor *networks;
-
-	u16 beacon_period;
-	u8 beacon_enable;
-	u8 adhoccreate;
-
-	/** capability Info used in Association, start, join */
-	u16 capability;
-
-	/** MAC address information */
-	u8 current_addr[ETH_ALEN];
-	u8 multicastlist[MRVDRV_MAX_MULTICAST_LIST_SIZE][ETH_ALEN];
-	u32 nr_of_multicastmacaddr;
+	/** thread to service interrupts */
+	struct task_struct *main_thread;
+	wait_queue_head_t waitq;
+	struct workqueue_struct *work_thread;
 
-	/** 802.11 statistics */
-//	struct cmd_DS_802_11_GET_STAT wlan802_11Stat;
+	/** Encryption stuff */
+	struct lbs_802_11_security secinfo;
+	struct enc_key wpa_mcast_key;
+	struct enc_key wpa_unicast_key;
+	u8 wpa_ie[MAX_WPA_IE_LEN];
+	u8 wpa_ie_len;
+	u16 wep_tx_keyidx;
+	struct enc_key wep_keys[4];
 
-	uint16_t enablehwauto;
-	uint16_t ratebitmap;
+	/* Wake On LAN */
+	uint32_t wol_criteria;
+	uint8_t wol_gpio;
+	uint8_t wol_gap;
 
+	/* Transmitting */
+	int tx_pending_len;		/* -1 while building packet */
+	u8 tx_pending_buf[LBS_UPLD_SIZE];
+	/* protected by hard_start_xmit serialization */
 	u8 txretrycount;
-
-	/** Tx-related variables (for single packet tx) */
 	struct sk_buff *currenttxskb;
 
-	/** NIC Operation characteristics */
+	/* Locks */
+	struct mutex lock;
+	spinlock_t driver_lock;
+
+	/* NIC/link operation characteristics */
 	u16 mac_control;
-	u32 connect_status;
-	u32 mesh_connect_status;
-	u16 regioncode;
+	u8 radio_on;
+	u8 channel;
 	s16 txpower_cur;
 	s16 txpower_min;
 	s16 txpower_max;
 
-	/** POWER MANAGEMENT AND PnP SUPPORT */
-	u8 surpriseremoved;
-
-	u16 psmode;		/* Wlan802_11PowermodeCAM=disable
-				   Wlan802_11PowermodeMAX_PSP=enable */
-	u32 psstate;
-	u8 needtowakeup;
+	/** Scanning */
+	struct delayed_work scan_work;
+	int scan_channel;
+	/* remember which channel was scanned last, != 0 if currently scanning */
+	u8 scan_ssid[IEEE80211_MAX_SSID_LEN + 1];
+	u8 scan_ssid_len;
 
+	/* Associating */
+	struct delayed_work assoc_work;
+	struct current_bss_params curbssparams;
+	u8 mode;
+	struct list_head network_list;
+	struct list_head network_free_list;
+	struct bss_descriptor *networks;
 	struct assoc_request * pending_assoc_req;
 	struct assoc_request * in_progress_assoc_req;
+	u16 capability;
+	uint16_t enablehwauto;
+	uint16_t ratebitmap;
 
-	/** Encryption parameter */
-	struct lbs_802_11_security secinfo;
-
-	/** WEP keys */
-	struct enc_key wep_keys[4];
-	u16 wep_tx_keyidx;
-
-	/** WPA keys */
-	struct enc_key wpa_mcast_key;
-	struct enc_key wpa_unicast_key;
-
-/*
- * In theory, the IE is limited to the IE length, 255,
- * but in practice 64 bytes are enough.
- */
-#define MAX_WPA_IE_LEN 64
+	/* ADHOC */
+	u16 beacon_period;
+	u8 beacon_enable;
+	u8 adhoccreate;
 
-	/** WPA Information Elements*/
-	u8 wpa_ie[MAX_WPA_IE_LEN];
-	u8 wpa_ie_len;
+	/* WEXT */
+	char name[DEV_NAME_LEN];
+	u8 nodename[16];
+	struct iw_statistics wstats;
+	u8 cur_rate;
+#define	MAX_REGION_CHANNEL_NUM	2
+	struct region_channel region_channel[MAX_REGION_CHANNEL_NUM];
 
 	/** Requested Signal Strength*/
 	u16 SNR[MAX_TYPE_B][MAX_TYPE_AVG];
@@ -313,116 +211,8 @@ struct lbs_private {
 	u8 rawNF[DEFAULT_DATA_AVG_FACTOR];
 	u16 nextSNRNF;
 	u16 numSNRNF;
-
-	u8 radio_on;
-
-	/** data rate stuff */
-	u8 cur_rate;
-
-	/** RF calibration data */
-
-#define	MAX_REGION_CHANNEL_NUM	2
-	/** region channel data */
-	struct region_channel region_channel[MAX_REGION_CHANNEL_NUM];
-
-	struct region_channel universal_channel[MAX_REGION_CHANNEL_NUM];
-
-	/** 11D and Domain Regulatory Data */
-	struct lbs_802_11d_domain_reg domainreg;
-	struct parsed_region_chan_11d parsed_region_chan;
-
-	/** FSM variable for 11d support */
-	u32 enable11d;
-
-	/**	MISCELLANEOUS */
-	struct lbs_offset_value offsetvalue;
-
-	u32 monitormode;
-	u8 fw_ready;
 };
 
 extern struct cmd_confirm_sleep confirm_sleep;
 
-/**
- *  @brief Structure used to store information for each beacon/probe response
- */
-struct bss_descriptor {
-	u8 bssid[ETH_ALEN];
-
-	u8 ssid[IW_ESSID_MAX_SIZE + 1];
-	u8 ssid_len;
-
-	u16 capability;
-	u32 rssi;
-	u32 channel;
-	u16 beaconperiod;
-	__le16 atimwindow;
-
-	/* IW_MODE_AUTO, IW_MODE_ADHOC, IW_MODE_INFRA */
-	u8 mode;
-
-	/* zero-terminated array of supported data rates */
-	u8 rates[MAX_RATES + 1];
-
-	unsigned long last_scanned;
-
-	union ieee_phy_param_set phy;
-	union ieee_ss_param_set ss;
-
-	struct ieee_ie_country_info_full_set countryinfo;
-
-	u8 wpa_ie[MAX_WPA_IE_LEN];
-	size_t wpa_ie_len;
-	u8 rsn_ie[MAX_WPA_IE_LEN];
-	size_t rsn_ie_len;
-
-	u8 mesh;
-
-	struct list_head list;
-};
-
-/** Association request
- *
- * Encapsulates all the options that describe a specific assocation request
- * or configuration of the wireless card's radio, mode, and security settings.
- */
-struct assoc_request {
-#define ASSOC_FLAG_SSID			1
-#define ASSOC_FLAG_CHANNEL		2
-#define ASSOC_FLAG_BAND			3
-#define ASSOC_FLAG_MODE			4
-#define ASSOC_FLAG_BSSID		5
-#define ASSOC_FLAG_WEP_KEYS		6
-#define ASSOC_FLAG_WEP_TX_KEYIDX	7
-#define ASSOC_FLAG_WPA_MCAST_KEY	8
-#define ASSOC_FLAG_WPA_UCAST_KEY	9
-#define ASSOC_FLAG_SECINFO		10
-#define ASSOC_FLAG_WPA_IE		11
-	unsigned long flags;
-
-	u8 ssid[IW_ESSID_MAX_SIZE + 1];
-	u8 ssid_len;
-	u8 channel;
-	u8 band;
-	u8 mode;
-	u8 bssid[ETH_ALEN] __attribute__ ((aligned (2)));
-
-	/** WEP keys */
-	struct enc_key wep_keys[4];
-	u16 wep_tx_keyidx;
-
-	/** WPA keys */
-	struct enc_key wpa_mcast_key;
-	struct enc_key wpa_unicast_key;
-
-	struct lbs_802_11_security secinfo;
-
-	/** WPA Information Elements*/
-	u8 wpa_ie[MAX_WPA_IE_LEN];
-	u8 wpa_ie_len;
-
-	/* BSS to associate with for infrastructure of Ad-Hoc join */
-	struct bss_descriptor bss;
-};
-
 #endif
diff --git a/drivers/net/wireless/libertas/host.h b/drivers/net/wireless/libertas/host.h
index c055daabea13..3809c0b49464 100644
--- a/drivers/net/wireless/libertas/host.h
+++ b/drivers/net/wireless/libertas/host.h
@@ -1,202 +1,190 @@
 /**
-  * This file contains definitions of WLAN commands.
+  * This file function prototypes, data structure
+  * and  definitions for all the host/station commands
   */
 
 #ifndef _LBS_HOST_H_
 #define _LBS_HOST_H_
 
-/** PUBLIC DEFINITIONS */
-#define DEFAULT_AD_HOC_CHANNEL			6
-#define	DEFAULT_AD_HOC_CHANNEL_A		36
+#include "types.h"
+#include "defs.h"
 
-#define CMD_OPTION_WAITFORRSP			0x0002
+#define DEFAULT_AD_HOC_CHANNEL                  6
+
+#define CMD_OPTION_WAITFORRSP                   0x0002
 
 /** Host command IDs */
 
 /* Return command are almost always the same as the host command, but with
  * bit 15 set high.  There are a few exceptions, though...
  */
-#define CMD_RET(cmd)			(0x8000 | cmd)
+#define CMD_RET(cmd)                            (0x8000 | cmd)
 
 /* Return command convention exceptions: */
-#define CMD_RET_802_11_ASSOCIATE		0x8012
+#define CMD_RET_802_11_ASSOCIATE                0x8012
 
 /* Command codes */
-#define CMD_GET_HW_SPEC				0x0003
-#define	CMD_EEPROM_UPDATE			0x0004
-#define CMD_802_11_RESET			0x0005
-#define	CMD_802_11_SCAN				0x0006
-#define CMD_802_11_GET_LOG			0x000b
-#define CMD_MAC_MULTICAST_ADR			0x0010
-#define CMD_802_11_AUTHENTICATE			0x0011
-#define CMD_802_11_EEPROM_ACCESS		0x0059
-#define CMD_802_11_ASSOCIATE			0x0050
-#define CMD_802_11_SET_WEP			0x0013
-#define CMD_802_11_GET_STAT			0x0014
-#define CMD_802_3_GET_STAT			0x0015
-#define CMD_802_11_SNMP_MIB			0x0016
-#define CMD_MAC_REG_MAP				0x0017
-#define CMD_BBP_REG_MAP				0x0018
-#define CMD_MAC_REG_ACCESS			0x0019
-#define CMD_BBP_REG_ACCESS			0x001a
-#define CMD_RF_REG_ACCESS			0x001b
-#define CMD_802_11_RADIO_CONTROL		0x001c
-#define CMD_802_11_RF_CHANNEL			0x001d
-#define CMD_802_11_RF_TX_POWER			0x001e
-#define CMD_802_11_RSSI				0x001f
-#define CMD_802_11_RF_ANTENNA			0x0020
-#define CMD_802_11_PS_MODE			0x0021
-#define CMD_802_11_DATA_RATE			0x0022
-#define CMD_RF_REG_MAP				0x0023
-#define CMD_802_11_DEAUTHENTICATE		0x0024
-#define CMD_802_11_REASSOCIATE			0x0025
-#define CMD_MAC_CONTROL				0x0028
-#define CMD_802_11_AD_HOC_START			0x002b
-#define CMD_802_11_AD_HOC_JOIN			0x002c
-#define CMD_802_11_QUERY_TKIP_REPLY_CNTRS	0x002e
-#define CMD_802_11_ENABLE_RSN			0x002f
-#define CMD_802_11_SET_AFC			0x003c
-#define CMD_802_11_GET_AFC			0x003d
-#define CMD_802_11_DEEP_SLEEP                  0x003e
-#define CMD_802_11_AD_HOC_STOP			0x0040
-#define CMD_802_11_HOST_SLEEP_CFG		0x0043
-#define CMD_802_11_WAKEUP_CONFIRM		0x0044
-#define CMD_802_11_HOST_SLEEP_ACTIVATE		0x0045
-#define CMD_802_11_BEACON_STOP			0x0049
-#define CMD_802_11_MAC_ADDRESS			0x004d
-#define CMD_802_11_LED_GPIO_CTRL		0x004e
-#define CMD_802_11_EEPROM_ACCESS		0x0059
-#define CMD_802_11_BAND_CONFIG			0x0058
-#define CMD_GSPI_BUS_CONFIG			0x005a
-#define CMD_802_11D_DOMAIN_INFO			0x005b
-#define CMD_802_11_KEY_MATERIAL			0x005e
-#define CMD_802_11_SLEEP_PARAMS			0x0066
-#define CMD_802_11_INACTIVITY_TIMEOUT		0x0067
-#define CMD_802_11_SLEEP_PERIOD			0x0068
-#define CMD_802_11_TPC_CFG			0x0072
-#define CMD_802_11_PA_CFG			0x0073
-#define CMD_802_11_FW_WAKE_METHOD		0x0074
-#define CMD_802_11_SUBSCRIBE_EVENT		0x0075
-#define CMD_802_11_RATE_ADAPT_RATESET		0x0076
-#define CMD_802_11_TX_RATE_QUERY		0x007f
-#define	CMD_GET_TSF				0x0080
-#define CMD_BT_ACCESS				0x0087
-#define CMD_FWT_ACCESS				0x0095
-#define CMD_802_11_MONITOR_MODE			0x0098
-#define CMD_MESH_ACCESS				0x009b
-#define CMD_MESH_CONFIG_OLD			0x00a3
-#define CMD_MESH_CONFIG				0x00ac
-#define	CMD_SET_BOOT2_VER			0x00a5
-#define	CMD_FUNC_INIT				0x00a9
-#define	CMD_FUNC_SHUTDOWN			0x00aa
-#define CMD_802_11_BEACON_CTRL			0x00b0
+#define CMD_GET_HW_SPEC                         0x0003
+#define CMD_EEPROM_UPDATE                       0x0004
+#define CMD_802_11_RESET                        0x0005
+#define CMD_802_11_SCAN                         0x0006
+#define CMD_802_11_GET_LOG                      0x000b
+#define CMD_MAC_MULTICAST_ADR                   0x0010
+#define CMD_802_11_AUTHENTICATE                 0x0011
+#define CMD_802_11_EEPROM_ACCESS                0x0059
+#define CMD_802_11_ASSOCIATE                    0x0050
+#define CMD_802_11_SET_WEP                      0x0013
+#define CMD_802_11_GET_STAT                     0x0014
+#define CMD_802_3_GET_STAT                      0x0015
+#define CMD_802_11_SNMP_MIB                     0x0016
+#define CMD_MAC_REG_MAP                         0x0017
+#define CMD_BBP_REG_MAP                         0x0018
+#define CMD_MAC_REG_ACCESS                      0x0019
+#define CMD_BBP_REG_ACCESS                      0x001a
+#define CMD_RF_REG_ACCESS                       0x001b
+#define CMD_802_11_RADIO_CONTROL                0x001c
+#define CMD_802_11_RF_CHANNEL                   0x001d
+#define CMD_802_11_RF_TX_POWER                  0x001e
+#define CMD_802_11_RSSI                         0x001f
+#define CMD_802_11_RF_ANTENNA                   0x0020
+#define CMD_802_11_PS_MODE                      0x0021
+#define CMD_802_11_DATA_RATE                    0x0022
+#define CMD_RF_REG_MAP                          0x0023
+#define CMD_802_11_DEAUTHENTICATE               0x0024
+#define CMD_802_11_REASSOCIATE                  0x0025
+#define CMD_MAC_CONTROL                         0x0028
+#define CMD_802_11_AD_HOC_START                 0x002b
+#define CMD_802_11_AD_HOC_JOIN                  0x002c
+#define CMD_802_11_QUERY_TKIP_REPLY_CNTRS       0x002e
+#define CMD_802_11_ENABLE_RSN                   0x002f
+#define CMD_802_11_SET_AFC                      0x003c
+#define CMD_802_11_GET_AFC                      0x003d
+#define CMD_802_11_DEEP_SLEEP                   0x003e
+#define CMD_802_11_AD_HOC_STOP                  0x0040
+#define CMD_802_11_HOST_SLEEP_CFG               0x0043
+#define CMD_802_11_WAKEUP_CONFIRM               0x0044
+#define CMD_802_11_HOST_SLEEP_ACTIVATE          0x0045
+#define CMD_802_11_BEACON_STOP                  0x0049
+#define CMD_802_11_MAC_ADDRESS                  0x004d
+#define CMD_802_11_LED_GPIO_CTRL                0x004e
+#define CMD_802_11_EEPROM_ACCESS                0x0059
+#define CMD_802_11_BAND_CONFIG                  0x0058
+#define CMD_GSPI_BUS_CONFIG                     0x005a
+#define CMD_802_11D_DOMAIN_INFO                 0x005b
+#define CMD_802_11_KEY_MATERIAL                 0x005e
+#define CMD_802_11_SLEEP_PARAMS                 0x0066
+#define CMD_802_11_INACTIVITY_TIMEOUT           0x0067
+#define CMD_802_11_SLEEP_PERIOD                 0x0068
+#define CMD_802_11_TPC_CFG                      0x0072
+#define CMD_802_11_PA_CFG                       0x0073
+#define CMD_802_11_FW_WAKE_METHOD               0x0074
+#define CMD_802_11_SUBSCRIBE_EVENT              0x0075
+#define CMD_802_11_RATE_ADAPT_RATESET           0x0076
+#define CMD_802_11_TX_RATE_QUERY                0x007f
+#define CMD_GET_TSF                             0x0080
+#define CMD_BT_ACCESS                           0x0087
+#define CMD_FWT_ACCESS                          0x0095
+#define CMD_802_11_MONITOR_MODE                 0x0098
+#define CMD_MESH_ACCESS                         0x009b
+#define CMD_MESH_CONFIG_OLD                     0x00a3
+#define CMD_MESH_CONFIG                         0x00ac
+#define CMD_SET_BOOT2_VER                       0x00a5
+#define CMD_FUNC_INIT                           0x00a9
+#define CMD_FUNC_SHUTDOWN                       0x00aa
+#define CMD_802_11_BEACON_CTRL                  0x00b0
 
 /* For the IEEE Power Save */
-#define CMD_SUBCMD_ENTER_PS		0x0030
-#define CMD_SUBCMD_EXIT_PS		0x0031
-#define CMD_SUBCMD_SLEEP_CONFIRMED	0x0034
-#define CMD_SUBCMD_FULL_POWERDOWN	0x0035
-#define CMD_SUBCMD_FULL_POWERUP		0x0036
+#define CMD_SUBCMD_ENTER_PS                     0x0030
+#define CMD_SUBCMD_EXIT_PS                      0x0031
+#define CMD_SUBCMD_SLEEP_CONFIRMED              0x0034
+#define CMD_SUBCMD_FULL_POWERDOWN               0x0035
+#define CMD_SUBCMD_FULL_POWERUP                 0x0036
 
-#define CMD_ENABLE_RSN			0x0001
-#define CMD_DISABLE_RSN			0x0000
+#define CMD_ENABLE_RSN                          0x0001
+#define CMD_DISABLE_RSN                         0x0000
 
-#define CMD_ACT_GET			0x0000
-#define CMD_ACT_SET			0x0001
-#define CMD_ACT_GET_AES			0x0002
-#define CMD_ACT_SET_AES			0x0003
-#define CMD_ACT_REMOVE_AES		0x0004
+#define CMD_ACT_GET                             0x0000
+#define CMD_ACT_SET                             0x0001
 
 /* Define action or option for CMD_802_11_SET_WEP */
-#define CMD_ACT_ADD			0x0002
-#define CMD_ACT_REMOVE			0x0004
-#define CMD_ACT_USE_DEFAULT		0x0008
-
-#define CMD_TYPE_WEP_40_BIT		0x01
-#define CMD_TYPE_WEP_104_BIT		0x02
+#define CMD_ACT_ADD                             0x0002
+#define CMD_ACT_REMOVE                          0x0004
 
-#define CMD_NUM_OF_WEP_KEYS		4
+#define CMD_TYPE_WEP_40_BIT                     0x01
+#define CMD_TYPE_WEP_104_BIT                    0x02
 
-#define CMD_WEP_KEY_INDEX_MASK		0x3fff
+#define CMD_NUM_OF_WEP_KEYS                     4
 
-/* Define action or option for CMD_802_11_RESET */
-#define CMD_ACT_HALT			0x0003
+#define CMD_WEP_KEY_INDEX_MASK                  0x3fff
 
 /* Define action or option for CMD_802_11_SCAN */
-#define CMD_BSS_TYPE_BSS		0x0001
-#define CMD_BSS_TYPE_IBSS		0x0002
-#define CMD_BSS_TYPE_ANY		0x0003
+#define CMD_BSS_TYPE_BSS                        0x0001
+#define CMD_BSS_TYPE_IBSS                       0x0002
+#define CMD_BSS_TYPE_ANY                        0x0003
 
 /* Define action or option for CMD_802_11_SCAN */
-#define CMD_SCAN_TYPE_ACTIVE		0x0000
-#define CMD_SCAN_TYPE_PASSIVE		0x0001
+#define CMD_SCAN_TYPE_ACTIVE                    0x0000
+#define CMD_SCAN_TYPE_PASSIVE                   0x0001
 
-#define CMD_SCAN_RADIO_TYPE_BG		0
+#define CMD_SCAN_RADIO_TYPE_BG                  0
 
-#define	CMD_SCAN_PROBE_DELAY_TIME	0
+#define CMD_SCAN_PROBE_DELAY_TIME               0
 
 /* Define action or option for CMD_MAC_CONTROL */
-#define CMD_ACT_MAC_RX_ON			0x0001
-#define CMD_ACT_MAC_TX_ON			0x0002
-#define CMD_ACT_MAC_LOOPBACK_ON			0x0004
-#define CMD_ACT_MAC_WEP_ENABLE			0x0008
-#define CMD_ACT_MAC_INT_ENABLE			0x0010
-#define CMD_ACT_MAC_MULTICAST_ENABLE		0x0020
-#define CMD_ACT_MAC_BROADCAST_ENABLE		0x0040
-#define CMD_ACT_MAC_PROMISCUOUS_ENABLE		0x0080
-#define CMD_ACT_MAC_ALL_MULTICAST_ENABLE	0x0100
-#define CMD_ACT_MAC_STRICT_PROTECTION_ENABLE	0x0400
+#define CMD_ACT_MAC_RX_ON                       0x0001
+#define CMD_ACT_MAC_TX_ON                       0x0002
+#define CMD_ACT_MAC_LOOPBACK_ON                 0x0004
+#define CMD_ACT_MAC_WEP_ENABLE                  0x0008
+#define CMD_ACT_MAC_INT_ENABLE                  0x0010
+#define CMD_ACT_MAC_MULTICAST_ENABLE            0x0020
+#define CMD_ACT_MAC_BROADCAST_ENABLE            0x0040
+#define CMD_ACT_MAC_PROMISCUOUS_ENABLE          0x0080
+#define CMD_ACT_MAC_ALL_MULTICAST_ENABLE        0x0100
+#define CMD_ACT_MAC_STRICT_PROTECTION_ENABLE    0x0400
 
 /* Event flags for CMD_802_11_SUBSCRIBE_EVENT */
-#define CMD_SUBSCRIBE_RSSI_LOW		0x0001
-#define CMD_SUBSCRIBE_SNR_LOW		0x0002
-#define CMD_SUBSCRIBE_FAILCOUNT		0x0004
-#define CMD_SUBSCRIBE_BCNMISS		0x0008
-#define CMD_SUBSCRIBE_RSSI_HIGH		0x0010
-#define CMD_SUBSCRIBE_SNR_HIGH		0x0020
+#define CMD_SUBSCRIBE_RSSI_LOW                  0x0001
+#define CMD_SUBSCRIBE_SNR_LOW                   0x0002
+#define CMD_SUBSCRIBE_FAILCOUNT                 0x0004
+#define CMD_SUBSCRIBE_BCNMISS                   0x0008
+#define CMD_SUBSCRIBE_RSSI_HIGH                 0x0010
+#define CMD_SUBSCRIBE_SNR_HIGH                  0x0020
 
-#define RADIO_PREAMBLE_LONG	0x00
-#define RADIO_PREAMBLE_SHORT	0x02
-#define RADIO_PREAMBLE_AUTO	0x04
+#define RADIO_PREAMBLE_LONG                     0x00
+#define RADIO_PREAMBLE_SHORT                    0x02
+#define RADIO_PREAMBLE_AUTO                     0x04
 
 /* Define action or option for CMD_802_11_RF_CHANNEL */
-#define CMD_OPT_802_11_RF_CHANNEL_GET	0x00
-#define CMD_OPT_802_11_RF_CHANNEL_SET	0x01
+#define CMD_OPT_802_11_RF_CHANNEL_GET           0x00
+#define CMD_OPT_802_11_RF_CHANNEL_SET           0x01
 
 /* Define action or option for CMD_802_11_DATA_RATE */
-#define CMD_ACT_SET_TX_AUTO		0x0000
-#define CMD_ACT_SET_TX_FIX_RATE		0x0001
-#define CMD_ACT_GET_TX_RATE		0x0002
-
-#define CMD_ACT_SET_RX			0x0001
-#define	CMD_ACT_SET_TX			0x0002
-#define CMD_ACT_SET_BOTH		0x0003
-#define	CMD_ACT_GET_RX			0x0004
-#define CMD_ACT_GET_TX			0x0008
-#define	CMD_ACT_GET_BOTH		0x000c
+#define CMD_ACT_SET_TX_AUTO                     0x0000
+#define CMD_ACT_SET_TX_FIX_RATE                 0x0001
+#define CMD_ACT_GET_TX_RATE                     0x0002
 
 /* Define action or option for CMD_802_11_PS_MODE */
-#define CMD_TYPE_CAM			0x0000
-#define	CMD_TYPE_MAX_PSP		0x0001
-#define CMD_TYPE_FAST_PSP		0x0002
+#define CMD_TYPE_CAM                            0x0000
+#define CMD_TYPE_MAX_PSP                        0x0001
+#define CMD_TYPE_FAST_PSP                       0x0002
 
 /* Options for CMD_802_11_FW_WAKE_METHOD */
-#define CMD_WAKE_METHOD_UNCHANGED	0x0000
-#define CMD_WAKE_METHOD_COMMAND_INT	0x0001
-#define CMD_WAKE_METHOD_GPIO		0x0002
+#define CMD_WAKE_METHOD_UNCHANGED               0x0000
+#define CMD_WAKE_METHOD_COMMAND_INT             0x0001
+#define CMD_WAKE_METHOD_GPIO                    0x0002
 
 /* Object IDs for CMD_802_11_SNMP_MIB */
-#define SNMP_MIB_OID_BSS_TYPE		0x0000
-#define SNMP_MIB_OID_OP_RATE_SET	0x0001
-#define SNMP_MIB_OID_BEACON_PERIOD	0x0002  /* Reserved on v9+ */
-#define SNMP_MIB_OID_DTIM_PERIOD	0x0003  /* Reserved on v9+ */
-#define SNMP_MIB_OID_ASSOC_TIMEOUT	0x0004  /* Reserved on v9+ */
-#define SNMP_MIB_OID_RTS_THRESHOLD	0x0005
-#define SNMP_MIB_OID_SHORT_RETRY_LIMIT	0x0006
-#define SNMP_MIB_OID_LONG_RETRY_LIMIT	0x0007
-#define SNMP_MIB_OID_FRAG_THRESHOLD	0x0008
-#define SNMP_MIB_OID_11D_ENABLE		0x0009
-#define SNMP_MIB_OID_11H_ENABLE		0x000A
+#define SNMP_MIB_OID_BSS_TYPE                   0x0000
+#define SNMP_MIB_OID_OP_RATE_SET                0x0001
+#define SNMP_MIB_OID_BEACON_PERIOD              0x0002  /* Reserved on v9+ */
+#define SNMP_MIB_OID_DTIM_PERIOD                0x0003  /* Reserved on v9+ */
+#define SNMP_MIB_OID_ASSOC_TIMEOUT              0x0004  /* Reserved on v9+ */
+#define SNMP_MIB_OID_RTS_THRESHOLD              0x0005
+#define SNMP_MIB_OID_SHORT_RETRY_LIMIT          0x0006
+#define SNMP_MIB_OID_LONG_RETRY_LIMIT           0x0007
+#define SNMP_MIB_OID_FRAG_THRESHOLD             0x0008
+#define SNMP_MIB_OID_11D_ENABLE                 0x0009
+#define SNMP_MIB_OID_11H_ENABLE                 0x000A
 
 /* Define action or option for CMD_BT_ACCESS */
 enum cmd_bt_access_opts {
@@ -303,4 +291,672 @@ enum cmd_mesh_config_types {
 #define MACREG_INT_CODE_MESH_AUTO_STARTED	35
 #define MACREG_INT_CODE_FIRMWARE_READY		48
 
+
+/* 802.11-related definitions */
+
+/* TxPD descriptor */
+struct txpd {
+	/* union to cope up with later FW revisions */
+	union {
+		/* Current Tx packet status */
+		__le32 tx_status;
+		struct {
+			/* BSS type: client, AP, etc. */
+			u8 bss_type;
+			/* BSS number */
+			u8 bss_num;
+			/* Reserved */
+			__le16 reserved;
+		} bss;
+	} u;
+	/* Tx control */
+	__le32 tx_control;
+	__le32 tx_packet_location;
+	/* Tx packet length */
+	__le16 tx_packet_length;
+	/* First 2 byte of destination MAC address */
+	u8 tx_dest_addr_high[2];
+	/* Last 4 byte of destination MAC address */
+	u8 tx_dest_addr_low[4];
+	/* Pkt Priority */
+	u8 priority;
+	/* Pkt Trasnit Power control */
+	u8 powermgmt;
+	/* Amount of time the packet has been queued (units = 2ms) */
+	u8 pktdelay_2ms;
+	/* reserved */
+	u8 reserved1;
+} __attribute__ ((packed));
+
+/* RxPD Descriptor */
+struct rxpd {
+	/* union to cope up with later FW revisions */
+	union {
+		/* Current Rx packet status */
+		__le16 status;
+		struct {
+			/* BSS type: client, AP, etc. */
+			u8 bss_type;
+			/* BSS number */
+			u8 bss_num;
+		} __attribute__ ((packed)) bss;
+	} __attribute__ ((packed)) u;
+
+	/* SNR */
+	u8 snr;
+
+	/* Tx control */
+	u8 rx_control;
+
+	/* Pkt length */
+	__le16 pkt_len;
+
+	/* Noise Floor */
+	u8 nf;
+
+	/* Rx Packet Rate */
+	u8 rx_rate;
+
+	/* Pkt addr */
+	__le32 pkt_ptr;
+
+	/* Next Rx RxPD addr */
+	__le32 next_rxpd_ptr;
+
+	/* Pkt Priority */
+	u8 priority;
+	u8 reserved[3];
+} __attribute__ ((packed));
+
+struct cmd_header {
+	__le16 command;
+	__le16 size;
+	__le16 seqnum;
+	__le16 result;
+} __attribute__ ((packed));
+
+/* Generic structure to hold all key types. */
+struct enc_key {
+	u16 len;
+	u16 flags;  /* KEY_INFO_* from defs.h */
+	u16 type; /* KEY_TYPE_* from defs.h */
+	u8 key[32];
+};
+
+/* lbs_offset_value */
+struct lbs_offset_value {
+	u32 offset;
+	u32 value;
+} __attribute__ ((packed));
+
+/*
+ * Define data structure for CMD_GET_HW_SPEC
+ * This structure defines the response for the GET_HW_SPEC command
+ */
+struct cmd_ds_get_hw_spec {
+	struct cmd_header hdr;
+
+	/* HW Interface version number */
+	__le16 hwifversion;
+	/* HW version number */
+	__le16 version;
+	/* Max number of TxPD FW can handle */
+	__le16 nr_txpd;
+	/* Max no of Multicast address */
+	__le16 nr_mcast_adr;
+	/* MAC address */
+	u8 permanentaddr[6];
+
+	/* region Code */
+	__le16 regioncode;
+
+	/* Number of antenna used */
+	__le16 nr_antenna;
+
+	/* FW release number, example 0x01030304 = 2.3.4p1 */
+	__le32 fwrelease;
+
+	/* Base Address of TxPD queue */
+	__le32 wcb_base;
+	/* Read Pointer of RxPd queue */
+	__le32 rxpd_rdptr;
+
+	/* Write Pointer of RxPd queue */
+	__le32 rxpd_wrptr;
+
+	/*FW/HW capability */
+	__le32 fwcapinfo;
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_subscribe_event {
+	struct cmd_header hdr;
+
+	__le16 action;
+	__le16 events;
+
+	/* A TLV to the CMD_802_11_SUBSCRIBE_EVENT command can contain a
+	 * number of TLVs. From the v5.1 manual, those TLVs would add up to
+	 * 40 bytes. However, future firmware might add additional TLVs, so I
+	 * bump this up a bit.
+	 */
+	uint8_t tlv[128];
+} __attribute__ ((packed));
+
+/*
+ * This scan handle Country Information IE(802.11d compliant)
+ * Define data structure for CMD_802_11_SCAN
+ */
+struct cmd_ds_802_11_scan {
+	struct cmd_header hdr;
+
+	uint8_t bsstype;
+	uint8_t bssid[ETH_ALEN];
+	uint8_t tlvbuffer[0];
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_scan_rsp {
+	struct cmd_header hdr;
+
+	__le16 bssdescriptsize;
+	uint8_t nr_sets;
+	uint8_t bssdesc_and_tlvbuffer[0];
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_get_log {
+	struct cmd_header hdr;
+
+	__le32 mcasttxframe;
+	__le32 failed;
+	__le32 retry;
+	__le32 multiretry;
+	__le32 framedup;
+	__le32 rtssuccess;
+	__le32 rtsfailure;
+	__le32 ackfailure;
+	__le32 rxfrag;
+	__le32 mcastrxframe;
+	__le32 fcserror;
+	__le32 txframe;
+	__le32 wepundecryptable;
+} __attribute__ ((packed));
+
+struct cmd_ds_mac_control {
+	struct cmd_header hdr;
+	__le16 action;
+	u16 reserved;
+} __attribute__ ((packed));
+
+struct cmd_ds_mac_multicast_adr {
+	struct cmd_header hdr;
+	__le16 action;
+	__le16 nr_of_adrs;
+	u8 maclist[ETH_ALEN * MRVDRV_MAX_MULTICAST_LIST_SIZE];
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_authenticate {
+	struct cmd_header hdr;
+
+	u8 bssid[ETH_ALEN];
+	u8 authtype;
+	u8 reserved[10];
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_deauthenticate {
+	struct cmd_header hdr;
+
+	u8 macaddr[ETH_ALEN];
+	__le16 reasoncode;
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_associate {
+	struct cmd_header hdr;
+
+	u8 bssid[6];
+	__le16 capability;
+	__le16 listeninterval;
+	__le16 bcnperiod;
+	u8 dtimperiod;
+	u8 iebuf[512];    /* Enough for required and most optional IEs */
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_associate_response {
+	struct cmd_header hdr;
+
+	__le16 capability;
+	__le16 statuscode;
+	__le16 aid;
+	u8 iebuf[512];
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_set_wep {
+	struct cmd_header hdr;
+
+	/* ACT_ADD, ACT_REMOVE or ACT_ENABLE */
+	__le16 action;
+
+	/* key Index selected for Tx */
+	__le16 keyindex;
+
+	/* 40, 128bit or TXWEP */
+	uint8_t keytype[4];
+	uint8_t keymaterial[4][16];
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_snmp_mib {
+	struct cmd_header hdr;
+
+	__le16 action;
+	__le16 oid;
+	__le16 bufsize;
+	u8 value[128];
+} __attribute__ ((packed));
+
+struct cmd_ds_mac_reg_access {
+	__le16 action;
+	__le16 offset;
+	__le32 value;
+} __attribute__ ((packed));
+
+struct cmd_ds_bbp_reg_access {
+	__le16 action;
+	__le16 offset;
+	u8 value;
+	u8 reserved[3];
+} __attribute__ ((packed));
+
+struct cmd_ds_rf_reg_access {
+	__le16 action;
+	__le16 offset;
+	u8 value;
+	u8 reserved[3];
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_radio_control {
+	struct cmd_header hdr;
+
+	__le16 action;
+	__le16 control;
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_beacon_control {
+	__le16 action;
+	__le16 beacon_enable;
+	__le16 beacon_period;
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_sleep_params {
+	struct cmd_header hdr;
+
+	/* ACT_GET/ACT_SET */
+	__le16 action;
+
+	/* Sleep clock error in ppm */
+	__le16 error;
+
+	/* Wakeup offset in usec */
+	__le16 offset;
+
+	/* Clock stabilization time in usec */
+	__le16 stabletime;
+
+	/* control periodic calibration */
+	uint8_t calcontrol;
+
+	/* control the use of external sleep clock */
+	uint8_t externalsleepclk;
+
+	/* reserved field, should be set to zero */
+	__le16 reserved;
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_rf_channel {
+	struct cmd_header hdr;
+
+	__le16 action;
+	__le16 channel;
+	__le16 rftype;      /* unused */
+	__le16 reserved;    /* unused */
+	u8 channellist[32]; /* unused */
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_rssi {
+	/* weighting factor */
+	__le16 N;
+
+	__le16 reserved_0;
+	__le16 reserved_1;
+	__le16 reserved_2;
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_rssi_rsp {
+	__le16 SNR;
+	__le16 noisefloor;
+	__le16 avgSNR;
+	__le16 avgnoisefloor;
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_mac_address {
+	struct cmd_header hdr;
+
+	__le16 action;
+	u8 macadd[ETH_ALEN];
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_rf_tx_power {
+	struct cmd_header hdr;
+
+	__le16 action;
+	__le16 curlevel;
+	s8 maxlevel;
+	s8 minlevel;
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_monitor_mode {
+	__le16 action;
+	__le16 mode;
+} __attribute__ ((packed));
+
+struct cmd_ds_set_boot2_ver {
+	struct cmd_header hdr;
+
+	__le16 action;
+	__le16 version;
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_fw_wake_method {
+	struct cmd_header hdr;
+
+	__le16 action;
+	__le16 method;
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_ps_mode {
+	__le16 action;
+	__le16 nullpktinterval;
+	__le16 multipledtim;
+	__le16 reserved;
+	__le16 locallisteninterval;
+} __attribute__ ((packed));
+
+struct cmd_confirm_sleep {
+	struct cmd_header hdr;
+
+	__le16 action;
+	__le16 nullpktinterval;
+	__le16 multipledtim;
+	__le16 reserved;
+	__le16 locallisteninterval;
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_data_rate {
+	struct cmd_header hdr;
+
+	__le16 action;
+	__le16 reserved;
+	u8 rates[MAX_RATES];
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_rate_adapt_rateset {
+	struct cmd_header hdr;
+	__le16 action;
+	__le16 enablehwauto;
+	__le16 bitmap;
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_ad_hoc_start {
+	struct cmd_header hdr;
+
+	u8 ssid[IEEE80211_MAX_SSID_LEN];
+	u8 bsstype;
+	__le16 beaconperiod;
+	u8 dtimperiod;   /* Reserved on v9 and later */
+	struct ieee_ie_ibss_param_set ibss;
+	u8 reserved1[4];
+	struct ieee_ie_ds_param_set ds;
+	u8 reserved2[4];
+	__le16 probedelay;  /* Reserved on v9 and later */
+	__le16 capability;
+	u8 rates[MAX_RATES];
+	u8 tlv_memory_size_pad[100];
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_ad_hoc_result {
+	struct cmd_header hdr;
+
+	u8 pad[3];
+	u8 bssid[ETH_ALEN];
+} __attribute__ ((packed));
+
+struct adhoc_bssdesc {
+	u8 bssid[ETH_ALEN];
+	u8 ssid[IEEE80211_MAX_SSID_LEN];
+	u8 type;
+	__le16 beaconperiod;
+	u8 dtimperiod;
+	__le64 timestamp;
+	__le64 localtime;
+	struct ieee_ie_ds_param_set ds;
+	u8 reserved1[4];
+	struct ieee_ie_ibss_param_set ibss;
+	u8 reserved2[4];
+	__le16 capability;
+	u8 rates[MAX_RATES];
+
+	/* DO NOT ADD ANY FIELDS TO THIS STRUCTURE. It is used below in the
+	 * Adhoc join command and will cause a binary layout mismatch with
+	 * the firmware
+	 */
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_ad_hoc_join {
+	struct cmd_header hdr;
+
+	struct adhoc_bssdesc bss;
+	__le16 failtimeout;   /* Reserved on v9 and later */
+	__le16 probedelay;    /* Reserved on v9 and later */
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_ad_hoc_stop {
+	struct cmd_header hdr;
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_enable_rsn {
+	struct cmd_header hdr;
+
+	__le16 action;
+	__le16 enable;
+} __attribute__ ((packed));
+
+struct MrvlIEtype_keyParamSet {
+	/* type ID */
+	__le16 type;
+
+	/* length of Payload */
+	__le16 length;
+
+	/* type of key: WEP=0, TKIP=1, AES=2 */
+	__le16 keytypeid;
+
+	/* key control Info specific to a keytypeid */
+	__le16 keyinfo;
+
+	/* length of key */
+	__le16 keylen;
+
+	/* key material of size keylen */
+	u8 key[32];
+} __attribute__ ((packed));
+
+#define MAX_WOL_RULES 		16
+
+struct host_wol_rule {
+	uint8_t rule_no;
+	uint8_t rule_ops;
+	__le16 sig_offset;
+	__le16 sig_length;
+	__le16 reserve;
+	__be32 sig_mask;
+	__be32 signature;
+} __attribute__ ((packed));
+
+struct wol_config {
+	uint8_t action;
+	uint8_t pattern;
+	uint8_t no_rules_in_cmd;
+	uint8_t result;
+	struct host_wol_rule rule[MAX_WOL_RULES];
+} __attribute__ ((packed));
+
+struct cmd_ds_host_sleep {
+	struct cmd_header hdr;
+	__le32 criteria;
+	uint8_t gpio;
+	uint16_t gap;
+	struct wol_config wol_conf;
+} __attribute__ ((packed));
+
+
+
+struct cmd_ds_802_11_key_material {
+	struct cmd_header hdr;
+
+	__le16 action;
+	struct MrvlIEtype_keyParamSet keyParamSet[2];
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_eeprom_access {
+	struct cmd_header hdr;
+	__le16 action;
+	__le16 offset;
+	__le16 len;
+	/* firmware says it returns a maximum of 20 bytes */
+#define LBS_EEPROM_READ_LEN 20
+	u8 value[LBS_EEPROM_READ_LEN];
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_tpc_cfg {
+	struct cmd_header hdr;
+
+	__le16 action;
+	uint8_t enable;
+	int8_t P0;
+	int8_t P1;
+	int8_t P2;
+	uint8_t usesnr;
+} __attribute__ ((packed));
+
+
+struct cmd_ds_802_11_pa_cfg {
+	struct cmd_header hdr;
+
+	__le16 action;
+	uint8_t enable;
+	int8_t P0;
+	int8_t P1;
+	int8_t P2;
+} __attribute__ ((packed));
+
+
+struct cmd_ds_802_11_led_ctrl {
+	__le16 action;
+	__le16 numled;
+	u8 data[256];
+} __attribute__ ((packed));
+
+struct cmd_ds_802_11_afc {
+	__le16 afc_auto;
+	union {
+		struct {
+			__le16 threshold;
+			__le16 period;
+		};
+		struct {
+			__le16 timing_offset; /* signed */
+			__le16 carrier_offset; /* signed */
+		};
+	};
+} __attribute__ ((packed));
+
+struct cmd_tx_rate_query {
+	__le16 txrate;
+} __attribute__ ((packed));
+
+struct cmd_ds_get_tsf {
+	__le64 tsfvalue;
+} __attribute__ ((packed));
+
+struct cmd_ds_bt_access {
+	__le16 action;
+	__le32 id;
+	u8 addr1[ETH_ALEN];
+	u8 addr2[ETH_ALEN];
+} __attribute__ ((packed));
+
+struct cmd_ds_fwt_access {
+	__le16 action;
+	__le32 id;
+	u8 valid;
+	u8 da[ETH_ALEN];
+	u8 dir;
+	u8 ra[ETH_ALEN];
+	__le32 ssn;
+	__le32 dsn;
+	__le32 metric;
+	u8 rate;
+	u8 hopcount;
+	u8 ttl;
+	__le32 expiration;
+	u8 sleepmode;
+	__le32 snr;
+	__le32 references;
+	u8 prec[ETH_ALEN];
+} __attribute__ ((packed));
+
+struct cmd_ds_mesh_config {
+	struct cmd_header hdr;
+
+	__le16 action;
+	__le16 channel;
+	__le16 type;
+	__le16 length;
+	u8 data[128];	/* last position reserved */
+} __attribute__ ((packed));
+
+struct cmd_ds_mesh_access {
+	struct cmd_header hdr;
+
+	__le16 action;
+	__le32 data[32];	/* last position reserved */
+} __attribute__ ((packed));
+
+/* Number of stats counters returned by the firmware */
+#define MESH_STATS_NUM 8
+
+struct cmd_ds_command {
+	/* command header */
+	__le16 command;
+	__le16 size;
+	__le16 seqnum;
+	__le16 result;
+
+	/* command Body */
+	union {
+		struct cmd_ds_802_11_ps_mode psmode;
+		struct cmd_ds_802_11_monitor_mode monitor;
+		struct cmd_ds_802_11_rssi rssi;
+		struct cmd_ds_802_11_rssi_rsp rssirsp;
+		struct cmd_ds_mac_reg_access macreg;
+		struct cmd_ds_bbp_reg_access bbpreg;
+		struct cmd_ds_rf_reg_access rfreg;
+
+		struct cmd_ds_802_11_tpc_cfg tpccfg;
+		struct cmd_ds_802_11_afc afc;
+		struct cmd_ds_802_11_led_ctrl ledgpio;
+
+		struct cmd_ds_bt_access bt;
+		struct cmd_ds_fwt_access fwt;
+		struct cmd_ds_802_11_beacon_control bcn_ctrl;
+	} params;
+} __attribute__ ((packed));
+
 #endif
diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h
deleted file mode 100644
index c8a1998d4744..000000000000
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ /dev/null
@@ -1,800 +0,0 @@
-/*
- * This file contains the function prototypes, data structure
- * and defines for all the host/station commands
- */
-#ifndef _LBS_HOSTCMD_H
-#define _LBS_HOSTCMD_H
-
-#include <linux/wireless.h>
-#include "11d.h"
-#include "types.h"
-
-/* 802.11-related definitions */
-
-/* TxPD descriptor */
-struct txpd {
-	/* union to cope up with later FW revisions */
-	union {
-		/* Current Tx packet status */
-		__le32 tx_status;
-		struct {
-			/* BSS type: client, AP, etc. */
-			u8 bss_type;
-			/* BSS number */
-			u8 bss_num;
-			/* Reserved */
-			__le16 reserved;
-		} bss;
-	} u;
-	/* Tx control */
-	__le32 tx_control;
-	__le32 tx_packet_location;
-	/* Tx packet length */
-	__le16 tx_packet_length;
-	/* First 2 byte of destination MAC address */
-	u8 tx_dest_addr_high[2];
-	/* Last 4 byte of destination MAC address */
-	u8 tx_dest_addr_low[4];
-	/* Pkt Priority */
-	u8 priority;
-	/* Pkt Trasnit Power control */
-	u8 powermgmt;
-	/* Amount of time the packet has been queued in the driver (units = 2ms) */
-	u8 pktdelay_2ms;
-	/* reserved */
-	u8 reserved1;
-} __attribute__ ((packed));
-
-/* RxPD Descriptor */
-struct rxpd {
-	/* union to cope up with later FW revisions */
-	union {
-		/* Current Rx packet status */
-		__le16 status;
-		struct {
-			/* BSS type: client, AP, etc. */
-			u8 bss_type;
-			/* BSS number */
-			u8 bss_num;
-		} __attribute__ ((packed)) bss;
-	} __attribute__ ((packed)) u;
-
-	/* SNR */
-	u8 snr;
-
-	/* Tx control */
-	u8 rx_control;
-
-	/* Pkt length */
-	__le16 pkt_len;
-
-	/* Noise Floor */
-	u8 nf;
-
-	/* Rx Packet Rate */
-	u8 rx_rate;
-
-	/* Pkt addr */
-	__le32 pkt_ptr;
-
-	/* Next Rx RxPD addr */
-	__le32 next_rxpd_ptr;
-
-	/* Pkt Priority */
-	u8 priority;
-	u8 reserved[3];
-} __attribute__ ((packed));
-
-struct cmd_header {
-	__le16 command;
-	__le16 size;
-	__le16 seqnum;
-	__le16 result;
-} __attribute__ ((packed));
-
-struct cmd_ctrl_node {
-	struct list_head list;
-	int result;
-	/* command response */
-	int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *);
-	unsigned long callback_arg;
-	/* command data */
-	struct cmd_header *cmdbuf;
-	/* wait queue */
-	u16 cmdwaitqwoken;
-	wait_queue_head_t cmdwait_q;
-};
-
-/* Generic structure to hold all key types. */
-struct enc_key {
-	u16 len;
-	u16 flags;  /* KEY_INFO_* from defs.h */
-	u16 type; /* KEY_TYPE_* from defs.h */
-	u8 key[32];
-};
-
-/* lbs_offset_value */
-struct lbs_offset_value {
-	u32 offset;
-	u32 value;
-} __attribute__ ((packed));
-
-/* Define general data structure */
-/* cmd_DS_GEN */
-struct cmd_ds_gen {
-	__le16 command;
-	__le16 size;
-	__le16 seqnum;
-	__le16 result;
-	void *cmdresp[0];
-} __attribute__ ((packed));
-
-#define S_DS_GEN sizeof(struct cmd_ds_gen)
-
-
-/*
- * Define data structure for CMD_GET_HW_SPEC
- * This structure defines the response for the GET_HW_SPEC command
- */
-struct cmd_ds_get_hw_spec {
-	struct cmd_header hdr;
-
-	/* HW Interface version number */
-	__le16 hwifversion;
-	/* HW version number */
-	__le16 version;
-	/* Max number of TxPD FW can handle */
-	__le16 nr_txpd;
-	/* Max no of Multicast address */
-	__le16 nr_mcast_adr;
-	/* MAC address */
-	u8 permanentaddr[6];
-
-	/* region Code */
-	__le16 regioncode;
-
-	/* Number of antenna used */
-	__le16 nr_antenna;
-
-	/* FW release number, example 0x01030304 = 2.3.4p1 */
-	__le32 fwrelease;
-
-	/* Base Address of TxPD queue */
-	__le32 wcb_base;
-	/* Read Pointer of RxPd queue */
-	__le32 rxpd_rdptr;
-
-	/* Write Pointer of RxPd queue */
-	__le32 rxpd_wrptr;
-
-	/*FW/HW capability */
-	__le32 fwcapinfo;
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_subscribe_event {
-	struct cmd_header hdr;
-
-	__le16 action;
-	__le16 events;
-
-	/* A TLV to the CMD_802_11_SUBSCRIBE_EVENT command can contain a
-	 * number of TLVs. From the v5.1 manual, those TLVs would add up to
-	 * 40 bytes. However, future firmware might add additional TLVs, so I
-	 * bump this up a bit.
-	 */
-	uint8_t tlv[128];
-} __attribute__ ((packed));
-
-/*
- * This scan handle Country Information IE(802.11d compliant)
- * Define data structure for CMD_802_11_SCAN
- */
-struct cmd_ds_802_11_scan {
-	struct cmd_header hdr;
-
-	uint8_t bsstype;
-	uint8_t bssid[ETH_ALEN];
-	uint8_t tlvbuffer[0];
-#if 0
-	mrvlietypes_ssidparamset_t ssidParamSet;
-	mrvlietypes_chanlistparamset_t ChanListParamSet;
-	mrvlietypes_ratesparamset_t OpRateSet;
-#endif
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_scan_rsp {
-	struct cmd_header hdr;
-
-	__le16 bssdescriptsize;
-	uint8_t nr_sets;
-	uint8_t bssdesc_and_tlvbuffer[0];
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_get_log {
-	struct cmd_header hdr;
-
-	__le32 mcasttxframe;
-	__le32 failed;
-	__le32 retry;
-	__le32 multiretry;
-	__le32 framedup;
-	__le32 rtssuccess;
-	__le32 rtsfailure;
-	__le32 ackfailure;
-	__le32 rxfrag;
-	__le32 mcastrxframe;
-	__le32 fcserror;
-	__le32 txframe;
-	__le32 wepundecryptable;
-} __attribute__ ((packed));
-
-struct cmd_ds_mac_control {
-	struct cmd_header hdr;
-	__le16 action;
-	u16 reserved;
-} __attribute__ ((packed));
-
-struct cmd_ds_mac_multicast_adr {
-	struct cmd_header hdr;
-	__le16 action;
-	__le16 nr_of_adrs;
-	u8 maclist[ETH_ALEN * MRVDRV_MAX_MULTICAST_LIST_SIZE];
-} __attribute__ ((packed));
-
-struct cmd_ds_gspi_bus_config {
-	struct cmd_header hdr;
-	__le16 action;
-	__le16 bus_delay_mode;
-	__le16 host_time_delay_to_read_port;
-	__le16 host_time_delay_to_read_register;
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_authenticate {
-	struct cmd_header hdr;
-
-	u8 bssid[ETH_ALEN];
-	u8 authtype;
-	u8 reserved[10];
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_deauthenticate {
-	struct cmd_header hdr;
-
-	u8 macaddr[ETH_ALEN];
-	__le16 reasoncode;
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_associate {
-	struct cmd_header hdr;
-
-	u8 bssid[6];
-	__le16 capability;
-	__le16 listeninterval;
-	__le16 bcnperiod;
-	u8 dtimperiod;
-	u8 iebuf[512];    /* Enough for required and most optional IEs */
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_associate_response {
-	struct cmd_header hdr;
-
-	__le16 capability;
-	__le16 statuscode;
-	__le16 aid;
-	u8 iebuf[512];
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_set_wep {
-	struct cmd_header hdr;
-
-	/* ACT_ADD, ACT_REMOVE or ACT_ENABLE */
-	__le16 action;
-
-	/* key Index selected for Tx */
-	__le16 keyindex;
-
-	/* 40, 128bit or TXWEP */
-	uint8_t keytype[4];
-	uint8_t keymaterial[4][16];
-} __attribute__ ((packed));
-
-struct cmd_ds_802_3_get_stat {
-	__le32 xmitok;
-	__le32 rcvok;
-	__le32 xmiterror;
-	__le32 rcverror;
-	__le32 rcvnobuffer;
-	__le32 rcvcrcerror;
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_get_stat {
-	__le32 txfragmentcnt;
-	__le32 mcasttxframecnt;
-	__le32 failedcnt;
-	__le32 retrycnt;
-	__le32 Multipleretrycnt;
-	__le32 rtssuccesscnt;
-	__le32 rtsfailurecnt;
-	__le32 ackfailurecnt;
-	__le32 frameduplicatecnt;
-	__le32 rxfragmentcnt;
-	__le32 mcastrxframecnt;
-	__le32 fcserrorcnt;
-	__le32 bcasttxframecnt;
-	__le32 bcastrxframecnt;
-	__le32 txbeacon;
-	__le32 rxbeacon;
-	__le32 wepundecryptable;
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_snmp_mib {
-	struct cmd_header hdr;
-
-	__le16 action;
-	__le16 oid;
-	__le16 bufsize;
-	u8 value[128];
-} __attribute__ ((packed));
-
-struct cmd_ds_mac_reg_map {
-	__le16 buffersize;
-	u8 regmap[128];
-	__le16 reserved;
-} __attribute__ ((packed));
-
-struct cmd_ds_bbp_reg_map {
-	__le16 buffersize;
-	u8 regmap[128];
-	__le16 reserved;
-} __attribute__ ((packed));
-
-struct cmd_ds_rf_reg_map {
-	__le16 buffersize;
-	u8 regmap[64];
-	__le16 reserved;
-} __attribute__ ((packed));
-
-struct cmd_ds_mac_reg_access {
-	__le16 action;
-	__le16 offset;
-	__le32 value;
-} __attribute__ ((packed));
-
-struct cmd_ds_bbp_reg_access {
-	__le16 action;
-	__le16 offset;
-	u8 value;
-	u8 reserved[3];
-} __attribute__ ((packed));
-
-struct cmd_ds_rf_reg_access {
-	__le16 action;
-	__le16 offset;
-	u8 value;
-	u8 reserved[3];
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_radio_control {
-	struct cmd_header hdr;
-
-	__le16 action;
-	__le16 control;
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_beacon_control {
-	__le16 action;
-	__le16 beacon_enable;
-	__le16 beacon_period;
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_sleep_params {
-	struct cmd_header hdr;
-
-	/* ACT_GET/ACT_SET */
-	__le16 action;
-
-	/* Sleep clock error in ppm */
-	__le16 error;
-
-	/* Wakeup offset in usec */
-	__le16 offset;
-
-	/* Clock stabilization time in usec */
-	__le16 stabletime;
-
-	/* control periodic calibration */
-	uint8_t calcontrol;
-
-	/* control the use of external sleep clock */
-	uint8_t externalsleepclk;
-
-	/* reserved field, should be set to zero */
-	__le16 reserved;
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_inactivity_timeout {
-	struct cmd_header hdr;
-
-	/* ACT_GET/ACT_SET */
-	__le16 action;
-
-	/* Inactivity timeout in msec */
-	__le16 timeout;
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_rf_channel {
-	struct cmd_header hdr;
-
-	__le16 action;
-	__le16 channel;
-	__le16 rftype;      /* unused */
-	__le16 reserved;    /* unused */
-	u8 channellist[32]; /* unused */
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_rssi {
-	/* weighting factor */
-	__le16 N;
-
-	__le16 reserved_0;
-	__le16 reserved_1;
-	__le16 reserved_2;
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_rssi_rsp {
-	__le16 SNR;
-	__le16 noisefloor;
-	__le16 avgSNR;
-	__le16 avgnoisefloor;
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_mac_address {
-	struct cmd_header hdr;
-
-	__le16 action;
-	u8 macadd[ETH_ALEN];
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_rf_tx_power {
-	struct cmd_header hdr;
-
-	__le16 action;
-	__le16 curlevel;
-	s8 maxlevel;
-	s8 minlevel;
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_rf_antenna {
-	__le16 action;
-
-	/* Number of antennas or 0xffff(diversity) */
-	__le16 antennamode;
-
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_monitor_mode {
-	__le16 action;
-	__le16 mode;
-} __attribute__ ((packed));
-
-struct cmd_ds_set_boot2_ver {
-	struct cmd_header hdr;
-
-	__le16 action;
-	__le16 version;
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_fw_wake_method {
-	struct cmd_header hdr;
-
-	__le16 action;
-	__le16 method;
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_sleep_period {
-	struct cmd_header hdr;
-
-	__le16 action;
-	__le16 period;
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_ps_mode {
-	__le16 action;
-	__le16 nullpktinterval;
-	__le16 multipledtim;
-	__le16 reserved;
-	__le16 locallisteninterval;
-} __attribute__ ((packed));
-
-struct cmd_confirm_sleep {
-	struct cmd_header hdr;
-
-	__le16 action;
-	__le16 nullpktinterval;
-	__le16 multipledtim;
-	__le16 reserved;
-	__le16 locallisteninterval;
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_data_rate {
-	struct cmd_header hdr;
-
-	__le16 action;
-	__le16 reserved;
-	u8 rates[MAX_RATES];
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_rate_adapt_rateset {
-	struct cmd_header hdr;
-	__le16 action;
-	__le16 enablehwauto;
-	__le16 bitmap;
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_ad_hoc_start {
-	struct cmd_header hdr;
-
-	u8 ssid[IW_ESSID_MAX_SIZE];
-	u8 bsstype;
-	__le16 beaconperiod;
-	u8 dtimperiod;   /* Reserved on v9 and later */
-	struct ieee_ie_ibss_param_set ibss;
-	u8 reserved1[4];
-	struct ieee_ie_ds_param_set ds;
-	u8 reserved2[4];
-	__le16 probedelay;  /* Reserved on v9 and later */
-	__le16 capability;
-	u8 rates[MAX_RATES];
-	u8 tlv_memory_size_pad[100];
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_ad_hoc_result {
-	struct cmd_header hdr;
-
-	u8 pad[3];
-	u8 bssid[ETH_ALEN];
-} __attribute__ ((packed));
-
-struct adhoc_bssdesc {
-	u8 bssid[ETH_ALEN];
-	u8 ssid[IW_ESSID_MAX_SIZE];
-	u8 type;
-	__le16 beaconperiod;
-	u8 dtimperiod;
-	__le64 timestamp;
-	__le64 localtime;
-	struct ieee_ie_ds_param_set ds;
-	u8 reserved1[4];
-	struct ieee_ie_ibss_param_set ibss;
-	u8 reserved2[4];
-	__le16 capability;
-	u8 rates[MAX_RATES];
-
-	/* DO NOT ADD ANY FIELDS TO THIS STRUCTURE. It is used below in the
-	 * Adhoc join command and will cause a binary layout mismatch with
-	 * the firmware
-	 */
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_ad_hoc_join {
-	struct cmd_header hdr;
-
-	struct adhoc_bssdesc bss;
-	__le16 failtimeout;   /* Reserved on v9 and later */
-	__le16 probedelay;    /* Reserved on v9 and later */
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_ad_hoc_stop {
-	struct cmd_header hdr;
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_enable_rsn {
-	struct cmd_header hdr;
-
-	__le16 action;
-	__le16 enable;
-} __attribute__ ((packed));
-
-struct MrvlIEtype_keyParamSet {
-	/* type ID */
-	__le16 type;
-
-	/* length of Payload */
-	__le16 length;
-
-	/* type of key: WEP=0, TKIP=1, AES=2 */
-	__le16 keytypeid;
-
-	/* key control Info specific to a keytypeid */
-	__le16 keyinfo;
-
-	/* length of key */
-	__le16 keylen;
-
-	/* key material of size keylen */
-	u8 key[32];
-} __attribute__ ((packed));
-
-#define MAX_WOL_RULES 		16
-
-struct host_wol_rule {
-	uint8_t rule_no;
-	uint8_t rule_ops;
-	__le16 sig_offset;
-	__le16 sig_length;
-	__le16 reserve;
-	__be32 sig_mask;
-	__be32 signature;
-} __attribute__ ((packed));
-
-struct wol_config {
-	uint8_t action;
-	uint8_t pattern;
-	uint8_t no_rules_in_cmd;
-	uint8_t result;
-	struct host_wol_rule rule[MAX_WOL_RULES];
-} __attribute__ ((packed));
-
-struct cmd_ds_host_sleep {
-	struct cmd_header hdr;
-	__le32 criteria;
-	uint8_t gpio;
-	uint16_t gap;
-	struct wol_config wol_conf;
-} __attribute__ ((packed));
-
-
-
-struct cmd_ds_802_11_key_material {
-	struct cmd_header hdr;
-
-	__le16 action;
-	struct MrvlIEtype_keyParamSet keyParamSet[2];
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_eeprom_access {
-	struct cmd_header hdr;
-	__le16 action;
-	__le16 offset;
-	__le16 len;
-	/* firmware says it returns a maximum of 20 bytes */
-#define LBS_EEPROM_READ_LEN 20
-	u8 value[LBS_EEPROM_READ_LEN];
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_tpc_cfg {
-	struct cmd_header hdr;
-
-	__le16 action;
-	uint8_t enable;
-	int8_t P0;
-	int8_t P1;
-	int8_t P2;
-	uint8_t usesnr;
-} __attribute__ ((packed));
-
-
-struct cmd_ds_802_11_pa_cfg {
-	struct cmd_header hdr;
-
-	__le16 action;
-	uint8_t enable;
-	int8_t P0;
-	int8_t P1;
-	int8_t P2;
-} __attribute__ ((packed));
-
-
-struct cmd_ds_802_11_led_ctrl {
-	__le16 action;
-	__le16 numled;
-	u8 data[256];
-} __attribute__ ((packed));
-
-struct cmd_ds_802_11_afc {
-	__le16 afc_auto;
-	union {
-		struct {
-			__le16 threshold;
-			__le16 period;
-		};
-		struct {
-			__le16 timing_offset; /* signed */
-			__le16 carrier_offset; /* signed */
-		};
-	};
-} __attribute__ ((packed));
-
-struct cmd_tx_rate_query {
-	__le16 txrate;
-} __attribute__ ((packed));
-
-struct cmd_ds_get_tsf {
-	__le64 tsfvalue;
-} __attribute__ ((packed));
-
-struct cmd_ds_bt_access {
-	__le16 action;
-	__le32 id;
-	u8 addr1[ETH_ALEN];
-	u8 addr2[ETH_ALEN];
-} __attribute__ ((packed));
-
-struct cmd_ds_fwt_access {
-	__le16 action;
-	__le32 id;
-	u8 valid;
-	u8 da[ETH_ALEN];
-	u8 dir;
-	u8 ra[ETH_ALEN];
-	__le32 ssn;
-	__le32 dsn;
-	__le32 metric;
-	u8 rate;
-	u8 hopcount;
-	u8 ttl;
-	__le32 expiration;
-	u8 sleepmode;
-	__le32 snr;
-	__le32 references;
-	u8 prec[ETH_ALEN];
-} __attribute__ ((packed));
-
-
-struct cmd_ds_mesh_config {
-	struct cmd_header hdr;
-
-        __le16 action;
-        __le16 channel;
-        __le16 type;
-        __le16 length;
-        u8 data[128];   /* last position reserved */
-} __attribute__ ((packed));
-
-
-struct cmd_ds_mesh_access {
-	struct cmd_header hdr;
-
-	__le16 action;
-	__le32 data[32];	/* last position reserved */
-} __attribute__ ((packed));
-
-/* Number of stats counters returned by the firmware */
-#define MESH_STATS_NUM 8
-
-struct cmd_ds_command {
-	/* command header */
-	__le16 command;
-	__le16 size;
-	__le16 seqnum;
-	__le16 result;
-
-	/* command Body */
-	union {
-		struct cmd_ds_802_11_ps_mode psmode;
-		struct cmd_ds_802_11_get_stat gstat;
-		struct cmd_ds_802_3_get_stat gstat_8023;
-		struct cmd_ds_802_11_rf_antenna rant;
-		struct cmd_ds_802_11_monitor_mode monitor;
-		struct cmd_ds_802_11_rssi rssi;
-		struct cmd_ds_802_11_rssi_rsp rssirsp;
-		struct cmd_ds_mac_reg_access macreg;
-		struct cmd_ds_bbp_reg_access bbpreg;
-		struct cmd_ds_rf_reg_access rfreg;
-
-		struct cmd_ds_802_11d_domain_info domaininfo;
-		struct cmd_ds_802_11d_domain_info domaininforesp;
-
-		struct cmd_ds_802_11_tpc_cfg tpccfg;
-		struct cmd_ds_802_11_afc afc;
-		struct cmd_ds_802_11_led_ctrl ledgpio;
-
-		struct cmd_tx_rate_query txrate;
-		struct cmd_ds_bt_access bt;
-		struct cmd_ds_fwt_access fwt;
-		struct cmd_ds_get_tsf gettsf;
-		struct cmd_ds_802_11_beacon_control bcn_ctrl;
-	} params;
-} __attribute__ ((packed));
-
-#endif
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 87bfd17b9c8c..01f46cf288d7 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -45,119 +45,6 @@ module_param_named(libertas_debug, lbs_debug, int, 0644);
 struct cmd_confirm_sleep confirm_sleep;
 
 
-#define LBS_TX_PWR_DEFAULT		20	/*100mW */
-#define LBS_TX_PWR_US_DEFAULT		20	/*100mW */
-#define LBS_TX_PWR_JP_DEFAULT		16	/*50mW */
-#define LBS_TX_PWR_FR_DEFAULT		20	/*100mW */
-#define LBS_TX_PWR_EMEA_DEFAULT	20	/*100mW */
-
-/* Format { channel, frequency (MHz), maxtxpower } */
-/* band: 'B/G', region: USA FCC/Canada IC */
-static struct chan_freq_power channel_freq_power_US_BG[] = {
-	{1, 2412, LBS_TX_PWR_US_DEFAULT},
-	{2, 2417, LBS_TX_PWR_US_DEFAULT},
-	{3, 2422, LBS_TX_PWR_US_DEFAULT},
-	{4, 2427, LBS_TX_PWR_US_DEFAULT},
-	{5, 2432, LBS_TX_PWR_US_DEFAULT},
-	{6, 2437, LBS_TX_PWR_US_DEFAULT},
-	{7, 2442, LBS_TX_PWR_US_DEFAULT},
-	{8, 2447, LBS_TX_PWR_US_DEFAULT},
-	{9, 2452, LBS_TX_PWR_US_DEFAULT},
-	{10, 2457, LBS_TX_PWR_US_DEFAULT},
-	{11, 2462, LBS_TX_PWR_US_DEFAULT}
-};
-
-/* band: 'B/G', region: Europe ETSI */
-static struct chan_freq_power channel_freq_power_EU_BG[] = {
-	{1, 2412, LBS_TX_PWR_EMEA_DEFAULT},
-	{2, 2417, LBS_TX_PWR_EMEA_DEFAULT},
-	{3, 2422, LBS_TX_PWR_EMEA_DEFAULT},
-	{4, 2427, LBS_TX_PWR_EMEA_DEFAULT},
-	{5, 2432, LBS_TX_PWR_EMEA_DEFAULT},
-	{6, 2437, LBS_TX_PWR_EMEA_DEFAULT},
-	{7, 2442, LBS_TX_PWR_EMEA_DEFAULT},
-	{8, 2447, LBS_TX_PWR_EMEA_DEFAULT},
-	{9, 2452, LBS_TX_PWR_EMEA_DEFAULT},
-	{10, 2457, LBS_TX_PWR_EMEA_DEFAULT},
-	{11, 2462, LBS_TX_PWR_EMEA_DEFAULT},
-	{12, 2467, LBS_TX_PWR_EMEA_DEFAULT},
-	{13, 2472, LBS_TX_PWR_EMEA_DEFAULT}
-};
-
-/* band: 'B/G', region: Spain */
-static struct chan_freq_power channel_freq_power_SPN_BG[] = {
-	{10, 2457, LBS_TX_PWR_DEFAULT},
-	{11, 2462, LBS_TX_PWR_DEFAULT}
-};
-
-/* band: 'B/G', region: France */
-static struct chan_freq_power channel_freq_power_FR_BG[] = {
-	{10, 2457, LBS_TX_PWR_FR_DEFAULT},
-	{11, 2462, LBS_TX_PWR_FR_DEFAULT},
-	{12, 2467, LBS_TX_PWR_FR_DEFAULT},
-	{13, 2472, LBS_TX_PWR_FR_DEFAULT}
-};
-
-/* band: 'B/G', region: Japan */
-static struct chan_freq_power channel_freq_power_JPN_BG[] = {
-	{1, 2412, LBS_TX_PWR_JP_DEFAULT},
-	{2, 2417, LBS_TX_PWR_JP_DEFAULT},
-	{3, 2422, LBS_TX_PWR_JP_DEFAULT},
-	{4, 2427, LBS_TX_PWR_JP_DEFAULT},
-	{5, 2432, LBS_TX_PWR_JP_DEFAULT},
-	{6, 2437, LBS_TX_PWR_JP_DEFAULT},
-	{7, 2442, LBS_TX_PWR_JP_DEFAULT},
-	{8, 2447, LBS_TX_PWR_JP_DEFAULT},
-	{9, 2452, LBS_TX_PWR_JP_DEFAULT},
-	{10, 2457, LBS_TX_PWR_JP_DEFAULT},
-	{11, 2462, LBS_TX_PWR_JP_DEFAULT},
-	{12, 2467, LBS_TX_PWR_JP_DEFAULT},
-	{13, 2472, LBS_TX_PWR_JP_DEFAULT},
-	{14, 2484, LBS_TX_PWR_JP_DEFAULT}
-};
-
-/**
- * the structure for channel, frequency and power
- */
-struct region_cfp_table {
-	u8 region;
-	struct chan_freq_power *cfp_BG;
-	int cfp_no_BG;
-};
-
-/**
- * the structure for the mapping between region and CFP
- */
-static struct region_cfp_table region_cfp_table[] = {
-	{0x10,			/*US FCC */
-	 channel_freq_power_US_BG,
-	 ARRAY_SIZE(channel_freq_power_US_BG),
-	 }
-	,
-	{0x20,			/*CANADA IC */
-	 channel_freq_power_US_BG,
-	 ARRAY_SIZE(channel_freq_power_US_BG),
-	 }
-	,
-	{0x30, /*EU*/ channel_freq_power_EU_BG,
-	 ARRAY_SIZE(channel_freq_power_EU_BG),
-	 }
-	,
-	{0x31, /*SPAIN*/ channel_freq_power_SPN_BG,
-	 ARRAY_SIZE(channel_freq_power_SPN_BG),
-	 }
-	,
-	{0x32, /*FRANCE*/ channel_freq_power_FR_BG,
-	 ARRAY_SIZE(channel_freq_power_FR_BG),
-	 }
-	,
-	{0x40, /*JAPAN*/ channel_freq_power_JPN_BG,
-	 ARRAY_SIZE(channel_freq_power_JPN_BG),
-	 }
-	,
-/*Add new region here */
-};
-
 /**
  * the table to keep region code
  */
@@ -165,13 +52,6 @@ u16 lbs_region_code_to_index[MRVDRV_MAX_REGION_CODE] =
     { 0x10, 0x20, 0x30, 0x31, 0x32, 0x40 };
 
 /**
- * 802.11b/g supported bitrates (in 500Kb/s units)
- */
-u8 lbs_bg_rates[MAX_RATES] =
-    { 0x02, 0x04, 0x0b, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6c,
-0x00, 0x00 };
-
-/**
  * FW rate table.  FW refers to rates by their index in this table, not by the
  * rate value itself.  Values of 0x00 are
  * reserved positions.
@@ -405,7 +285,7 @@ static ssize_t lbs_mesh_set(struct device *dev,
 		return count;
 	if (enable)
 		action = CMD_ACT_MESH_CONFIG_START;
-	ret = lbs_mesh_config(priv, action, priv->curbssparams.channel);
+	ret = lbs_mesh_config(priv, action, priv->channel);
 	if (ret)
 		return ret;
 
@@ -1089,6 +969,8 @@ static void auto_deepsleep_timer_fn(unsigned long data)
 			ret = lbs_prepare_and_send_command(priv,
 					CMD_802_11_DEEP_SLEEP, 0,
 					0, 0, NULL);
+			if (ret)
+				lbs_pr_err("Enter Deep Sleep command failed\n");
 		}
 	}
 	mod_timer(&priv->auto_deepsleep_timer , jiffies +
@@ -1164,7 +1046,7 @@ static int lbs_init_adapter(struct lbs_private *priv)
 	priv->mesh_connect_status = LBS_DISCONNECTED;
 	priv->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
 	priv->mode = IW_MODE_INFRA;
-	priv->curbssparams.channel = DEFAULT_AD_HOC_CHANNEL;
+	priv->channel = DEFAULT_AD_HOC_CHANNEL;
 	priv->mac_control = CMD_ACT_MAC_RX_ON | CMD_ACT_MAC_TX_ON;
 	priv->radio_on = 1;
 	priv->enablehwauto = 1;
@@ -1345,7 +1227,6 @@ EXPORT_SYMBOL_GPL(lbs_add_card);
 void lbs_remove_card(struct lbs_private *priv)
 {
 	struct net_device *dev = priv->dev;
-	union iwreq_data wrqu;
 
 	lbs_deb_enter(LBS_DEB_MAIN);
 
@@ -1370,9 +1251,7 @@ void lbs_remove_card(struct lbs_private *priv)
 		lbs_ps_wakeup(priv, CMD_OPTION_WAITFORRSP);
 	}
 
-	memset(wrqu.ap_addr.sa_data, 0xaa, ETH_ALEN);
-	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-	wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
+	lbs_send_disconnect_notification(priv);
 
 	if (priv->is_deep_sleep) {
 		priv->is_deep_sleep = 0;
@@ -1406,9 +1285,6 @@ int lbs_start_card(struct lbs_private *priv)
 	if (ret)
 		goto done;
 
-	/* init 802.11d */
-	lbs_init_11d(priv);
-
 	if (lbs_cfg_register(priv)) {
 		lbs_pr_err("cannot register device\n");
 		goto done;
@@ -1435,10 +1311,10 @@ int lbs_start_card(struct lbs_private *priv)
 
 		priv->mesh_tlv = TLV_TYPE_OLD_MESH_ID;
 		if (lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START,
-				    priv->curbssparams.channel)) {
+				    priv->channel)) {
 			priv->mesh_tlv = TLV_TYPE_MESH_ID;
 			if (lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START,
-					    priv->curbssparams.channel))
+					    priv->channel))
 				priv->mesh_tlv = 0;
 		}
 	} else if (priv->mesh_fw_ver == MESH_FW_NEW) {
@@ -1447,7 +1323,7 @@ int lbs_start_card(struct lbs_private *priv)
 		 */
 		priv->mesh_tlv = TLV_TYPE_MESH_ID;
 		if (lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START,
-				    priv->curbssparams.channel))
+				    priv->channel))
 			priv->mesh_tlv = 0;
 	}
 	if (priv->mesh_tlv) {
@@ -1618,68 +1494,6 @@ static void lbs_remove_mesh(struct lbs_private *priv)
 	lbs_deb_leave(LBS_DEB_MESH);
 }
 
-/**
- *  @brief This function finds the CFP in
- *  region_cfp_table based on region and band parameter.
- *
- *  @param region  The region code
- *  @param band	   The band
- *  @param cfp_no  A pointer to CFP number
- *  @return 	   A pointer to CFP
- */
-struct chan_freq_power *lbs_get_region_cfp_table(u8 region, int *cfp_no)
-{
-	int i, end;
-
-	lbs_deb_enter(LBS_DEB_MAIN);
-
-	end = ARRAY_SIZE(region_cfp_table);
-
-	for (i = 0; i < end ; i++) {
-		lbs_deb_main("region_cfp_table[i].region=%d\n",
-			region_cfp_table[i].region);
-		if (region_cfp_table[i].region == region) {
-			*cfp_no = region_cfp_table[i].cfp_no_BG;
-			lbs_deb_leave(LBS_DEB_MAIN);
-			return region_cfp_table[i].cfp_BG;
-		}
-	}
-
-	lbs_deb_leave_args(LBS_DEB_MAIN, "ret NULL");
-	return NULL;
-}
-
-int lbs_set_regiontable(struct lbs_private *priv, u8 region, u8 band)
-{
-	int ret = 0;
-	int i = 0;
-
-	struct chan_freq_power *cfp;
-	int cfp_no;
-
-	lbs_deb_enter(LBS_DEB_MAIN);
-
-	memset(priv->region_channel, 0, sizeof(priv->region_channel));
-
-	cfp = lbs_get_region_cfp_table(region, &cfp_no);
-	if (cfp != NULL) {
-		priv->region_channel[i].nrcfp = cfp_no;
-		priv->region_channel[i].CFP = cfp;
-	} else {
-		lbs_deb_main("wrong region code %#x in band B/G\n",
-		       region);
-		ret = -1;
-		goto out;
-	}
-	priv->region_channel[i].valid = 1;
-	priv->region_channel[i].region = region;
-	priv->region_channel[i].band = band;
-	i++;
-out:
-	lbs_deb_leave_args(LBS_DEB_MAIN, "ret %d", ret);
-	return ret;
-}
-
 void lbs_queue_event(struct lbs_private *priv, u32 event)
 {
 	unsigned long flags;
diff --git a/drivers/net/wireless/libertas/persistcfg.c b/drivers/net/wireless/libertas/persistcfg.c
index 18fe29faf99b..871f914a75fc 100644
--- a/drivers/net/wireless/libertas/persistcfg.c
+++ b/drivers/net/wireless/libertas/persistcfg.c
@@ -187,9 +187,9 @@ static ssize_t mesh_id_get(struct device *dev, struct device_attribute *attr,
 	if (ret)
 		return ret;
 
-	if (defs.meshie.val.mesh_id_len > IW_ESSID_MAX_SIZE) {
+	if (defs.meshie.val.mesh_id_len > IEEE80211_MAX_SSID_LEN) {
 		lbs_pr_err("inconsistent mesh ID length");
-		defs.meshie.val.mesh_id_len = IW_ESSID_MAX_SIZE;
+		defs.meshie.val.mesh_id_len = IEEE80211_MAX_SSID_LEN;
 	}
 
 	/* SSID not null terminated: reserve room for \0 + \n */
@@ -214,7 +214,7 @@ static ssize_t mesh_id_set(struct device *dev, struct device_attribute *attr,
 	int len;
 	int ret;
 
-	if (count < 2 || count > IW_ESSID_MAX_SIZE + 1)
+	if (count < 2 || count > IEEE80211_MAX_SSID_LEN + 1)
 		return -EINVAL;
 
 	memset(&cmd, 0, sizeof(struct cmd_ds_mesh_config));
@@ -233,7 +233,7 @@ static ssize_t mesh_id_set(struct device *dev, struct device_attribute *attr,
 	/* SSID len */
 	ie->val.mesh_id_len = len;
 	/* IE len */
-	ie->len = sizeof(struct mrvl_meshie_val) - IW_ESSID_MAX_SIZE + len;
+	ie->len = sizeof(struct mrvl_meshie_val) - IEEE80211_MAX_SSID_LEN + len;
 
 	ret = lbs_mesh_config_send(priv, &cmd, CMD_ACT_MESH_CONFIG_SET,
 				   CMD_TYPE_MESH_SET_MESH_IE);
diff --git a/drivers/net/wireless/libertas/rx.c b/drivers/net/wireless/libertas/rx.c
index 65f02cc6752f..9f18a19cc49d 100644
--- a/drivers/net/wireless/libertas/rx.c
+++ b/drivers/net/wireless/libertas/rx.c
@@ -4,7 +4,7 @@
 #include <linux/etherdevice.h>
 #include <linux/types.h>
 
-#include "hostcmd.h"
+#include "host.h"
 #include "radiotap.h"
 #include "decl.h"
 #include "dev.h"
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index 6c95af3023cc..c6a6c042b82f 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -12,18 +12,19 @@
 #include <net/lib80211.h>
 
 #include "host.h"
-#include "decl.h"
 #include "dev.h"
 #include "scan.h"
+#include "assoc.h"
+#include "wext.h"
 #include "cmd.h"
 
 //! Approximate amount of data needed to pass a scan result back to iwlist
 #define MAX_SCAN_CELL_SIZE  (IW_EV_ADDR_LEN             \
-                             + IW_ESSID_MAX_SIZE        \
+                             + IEEE80211_MAX_SSID_LEN   \
                              + IW_EV_UINT_LEN           \
                              + IW_EV_FREQ_LEN           \
                              + IW_EV_QUAL_LEN           \
-                             + IW_ESSID_MAX_SIZE        \
+                             + IEEE80211_MAX_SSID_LEN   \
                              + IW_EV_PARAM_LEN          \
                              + 40)	/* 40 for WPAIE */
 
@@ -121,6 +122,189 @@ static inline int is_same_network(struct bss_descriptor *src,
 
 
 
+/*********************************************************************/
+/*                                                                   */
+/* Region channel support                                            */
+/*                                                                   */
+/*********************************************************************/
+
+#define LBS_TX_PWR_DEFAULT		20	/*100mW */
+#define LBS_TX_PWR_US_DEFAULT		20	/*100mW */
+#define LBS_TX_PWR_JP_DEFAULT		16	/*50mW */
+#define LBS_TX_PWR_FR_DEFAULT		20	/*100mW */
+#define LBS_TX_PWR_EMEA_DEFAULT	20	/*100mW */
+
+/* Format { channel, frequency (MHz), maxtxpower } */
+/* band: 'B/G', region: USA FCC/Canada IC */
+static struct chan_freq_power channel_freq_power_US_BG[] = {
+	{1, 2412, LBS_TX_PWR_US_DEFAULT},
+	{2, 2417, LBS_TX_PWR_US_DEFAULT},
+	{3, 2422, LBS_TX_PWR_US_DEFAULT},
+	{4, 2427, LBS_TX_PWR_US_DEFAULT},
+	{5, 2432, LBS_TX_PWR_US_DEFAULT},
+	{6, 2437, LBS_TX_PWR_US_DEFAULT},
+	{7, 2442, LBS_TX_PWR_US_DEFAULT},
+	{8, 2447, LBS_TX_PWR_US_DEFAULT},
+	{9, 2452, LBS_TX_PWR_US_DEFAULT},
+	{10, 2457, LBS_TX_PWR_US_DEFAULT},
+	{11, 2462, LBS_TX_PWR_US_DEFAULT}
+};
+
+/* band: 'B/G', region: Europe ETSI */
+static struct chan_freq_power channel_freq_power_EU_BG[] = {
+	{1, 2412, LBS_TX_PWR_EMEA_DEFAULT},
+	{2, 2417, LBS_TX_PWR_EMEA_DEFAULT},
+	{3, 2422, LBS_TX_PWR_EMEA_DEFAULT},
+	{4, 2427, LBS_TX_PWR_EMEA_DEFAULT},
+	{5, 2432, LBS_TX_PWR_EMEA_DEFAULT},
+	{6, 2437, LBS_TX_PWR_EMEA_DEFAULT},
+	{7, 2442, LBS_TX_PWR_EMEA_DEFAULT},
+	{8, 2447, LBS_TX_PWR_EMEA_DEFAULT},
+	{9, 2452, LBS_TX_PWR_EMEA_DEFAULT},
+	{10, 2457, LBS_TX_PWR_EMEA_DEFAULT},
+	{11, 2462, LBS_TX_PWR_EMEA_DEFAULT},
+	{12, 2467, LBS_TX_PWR_EMEA_DEFAULT},
+	{13, 2472, LBS_TX_PWR_EMEA_DEFAULT}
+};
+
+/* band: 'B/G', region: Spain */
+static struct chan_freq_power channel_freq_power_SPN_BG[] = {
+	{10, 2457, LBS_TX_PWR_DEFAULT},
+	{11, 2462, LBS_TX_PWR_DEFAULT}
+};
+
+/* band: 'B/G', region: France */
+static struct chan_freq_power channel_freq_power_FR_BG[] = {
+	{10, 2457, LBS_TX_PWR_FR_DEFAULT},
+	{11, 2462, LBS_TX_PWR_FR_DEFAULT},
+	{12, 2467, LBS_TX_PWR_FR_DEFAULT},
+	{13, 2472, LBS_TX_PWR_FR_DEFAULT}
+};
+
+/* band: 'B/G', region: Japan */
+static struct chan_freq_power channel_freq_power_JPN_BG[] = {
+	{1, 2412, LBS_TX_PWR_JP_DEFAULT},
+	{2, 2417, LBS_TX_PWR_JP_DEFAULT},
+	{3, 2422, LBS_TX_PWR_JP_DEFAULT},
+	{4, 2427, LBS_TX_PWR_JP_DEFAULT},
+	{5, 2432, LBS_TX_PWR_JP_DEFAULT},
+	{6, 2437, LBS_TX_PWR_JP_DEFAULT},
+	{7, 2442, LBS_TX_PWR_JP_DEFAULT},
+	{8, 2447, LBS_TX_PWR_JP_DEFAULT},
+	{9, 2452, LBS_TX_PWR_JP_DEFAULT},
+	{10, 2457, LBS_TX_PWR_JP_DEFAULT},
+	{11, 2462, LBS_TX_PWR_JP_DEFAULT},
+	{12, 2467, LBS_TX_PWR_JP_DEFAULT},
+	{13, 2472, LBS_TX_PWR_JP_DEFAULT},
+	{14, 2484, LBS_TX_PWR_JP_DEFAULT}
+};
+
+/**
+ * the structure for channel, frequency and power
+ */
+struct region_cfp_table {
+	u8 region;
+	struct chan_freq_power *cfp_BG;
+	int cfp_no_BG;
+};
+
+/**
+ * the structure for the mapping between region and CFP
+ */
+static struct region_cfp_table region_cfp_table[] = {
+	{0x10,			/*US FCC */
+	 channel_freq_power_US_BG,
+	 ARRAY_SIZE(channel_freq_power_US_BG),
+	 }
+	,
+	{0x20,			/*CANADA IC */
+	 channel_freq_power_US_BG,
+	 ARRAY_SIZE(channel_freq_power_US_BG),
+	 }
+	,
+	{0x30, /*EU*/ channel_freq_power_EU_BG,
+	 ARRAY_SIZE(channel_freq_power_EU_BG),
+	 }
+	,
+	{0x31, /*SPAIN*/ channel_freq_power_SPN_BG,
+	 ARRAY_SIZE(channel_freq_power_SPN_BG),
+	 }
+	,
+	{0x32, /*FRANCE*/ channel_freq_power_FR_BG,
+	 ARRAY_SIZE(channel_freq_power_FR_BG),
+	 }
+	,
+	{0x40, /*JAPAN*/ channel_freq_power_JPN_BG,
+	 ARRAY_SIZE(channel_freq_power_JPN_BG),
+	 }
+	,
+/*Add new region here */
+};
+
+/**
+ *  @brief This function finds the CFP in
+ *  region_cfp_table based on region and band parameter.
+ *
+ *  @param region  The region code
+ *  @param band	   The band
+ *  @param cfp_no  A pointer to CFP number
+ *  @return 	   A pointer to CFP
+ */
+static struct chan_freq_power *lbs_get_region_cfp_table(u8 region, int *cfp_no)
+{
+	int i, end;
+
+	lbs_deb_enter(LBS_DEB_MAIN);
+
+	end = ARRAY_SIZE(region_cfp_table);
+
+	for (i = 0; i < end ; i++) {
+		lbs_deb_main("region_cfp_table[i].region=%d\n",
+			region_cfp_table[i].region);
+		if (region_cfp_table[i].region == region) {
+			*cfp_no = region_cfp_table[i].cfp_no_BG;
+			lbs_deb_leave(LBS_DEB_MAIN);
+			return region_cfp_table[i].cfp_BG;
+		}
+	}
+
+	lbs_deb_leave_args(LBS_DEB_MAIN, "ret NULL");
+	return NULL;
+}
+
+int lbs_set_regiontable(struct lbs_private *priv, u8 region, u8 band)
+{
+	int ret = 0;
+	int i = 0;
+
+	struct chan_freq_power *cfp;
+	int cfp_no;
+
+	lbs_deb_enter(LBS_DEB_MAIN);
+
+	memset(priv->region_channel, 0, sizeof(priv->region_channel));
+
+	cfp = lbs_get_region_cfp_table(region, &cfp_no);
+	if (cfp != NULL) {
+		priv->region_channel[i].nrcfp = cfp_no;
+		priv->region_channel[i].CFP = cfp;
+	} else {
+		lbs_deb_main("wrong region code %#x in band B/G\n",
+		       region);
+		ret = -1;
+		goto out;
+	}
+	priv->region_channel[i].valid = 1;
+	priv->region_channel[i].region = region;
+	priv->region_channel[i].band = band;
+	i++;
+out:
+	lbs_deb_leave_args(LBS_DEB_MAIN, "ret %d", ret);
+	return ret;
+}
+
+
+
 
 /*********************************************************************/
 /*                                                                   */
@@ -161,31 +345,15 @@ static int lbs_scan_create_channel_list(struct lbs_private *priv,
 	scantype = CMD_SCAN_TYPE_ACTIVE;
 
 	for (rgnidx = 0; rgnidx < ARRAY_SIZE(priv->region_channel); rgnidx++) {
-		if (priv->enable11d && (priv->connect_status != LBS_CONNECTED)
-		    && (priv->mesh_connect_status != LBS_CONNECTED)) {
-			/* Scan all the supported chan for the first scan */
-			if (!priv->universal_channel[rgnidx].valid)
-				continue;
-			scanregion = &priv->universal_channel[rgnidx];
-
-			/* clear the parsed_region_chan for the first scan */
-			memset(&priv->parsed_region_chan, 0x00,
-			       sizeof(priv->parsed_region_chan));
-		} else {
-			if (!priv->region_channel[rgnidx].valid)
-				continue;
-			scanregion = &priv->region_channel[rgnidx];
-		}
+		if (!priv->region_channel[rgnidx].valid)
+			continue;
+		scanregion = &priv->region_channel[rgnidx];
 
 		for (nextchan = 0; nextchan < scanregion->nrcfp; nextchan++, chanidx++) {
 			struct chanscanparamset *chan = &scanchanlist[chanidx];
 
 			cfp = scanregion->CFP + nextchan;
 
-			if (priv->enable11d)
-				scantype = lbs_get_scan_type_11d(cfp->channel,
-								 &priv->parsed_region_chan);
-
 			if (scanregion->band == BAND_B || scanregion->band == BAND_G)
 				chan->radiotype = CMD_SCAN_RADIO_TYPE_BG;
 
@@ -519,7 +687,6 @@ static int lbs_process_bss(struct bss_descriptor *bss,
 	struct ieee_ie_cf_param_set *cf;
 	struct ieee_ie_ibss_param_set *ibss;
 	DECLARE_SSID_BUF(ssid);
-	struct ieee_ie_country_info_set *pcountryinfo;
 	uint8_t *pos, *end, *p;
 	uint8_t n_ex_rates = 0, got_basic_rates = 0, n_basic_rates = 0;
 	uint16_t beaconsize = 0;
@@ -642,26 +809,6 @@ static int lbs_process_bss(struct bss_descriptor *bss,
 			lbs_deb_scan("got IBSS IE\n");
 			break;
 
-		case WLAN_EID_COUNTRY:
-			pcountryinfo = (struct ieee_ie_country_info_set *) pos;
-			lbs_deb_scan("got COUNTRY IE\n");
-			if (pcountryinfo->header.len < sizeof(pcountryinfo->countrycode)
-			    || pcountryinfo->header.len > 254) {
-				lbs_deb_scan("%s: 11D- Err CountryInfo len %d, min %zd, max 254\n",
-					     __func__,
-					     pcountryinfo->header.len,
-					     sizeof(pcountryinfo->countrycode));
-				ret = -1;
-				goto done;
-			}
-
-			memcpy(&bss->countryinfo, pcountryinfo,
-				pcountryinfo->header.len + 2);
-			lbs_deb_hex(LBS_DEB_SCAN, "process_bss: 11d countryinfo",
-				    (uint8_t *) pcountryinfo,
-				    (int) (pcountryinfo->header.len + 2));
-			break;
-
 		case WLAN_EID_EXT_SUPP_RATES:
 			/* only process extended supported rate if data rate is
 			 * already found. Data rate IE should come before
@@ -812,7 +959,7 @@ static inline char *lbs_translate_scan(struct lbs_private *priv,
 	/* SSID */
 	iwe.cmd = SIOCGIWESSID;
 	iwe.u.data.flags = 1;
-	iwe.u.data.length = min((uint32_t) bss->ssid_len, (uint32_t) IW_ESSID_MAX_SIZE);
+	iwe.u.data.length = min((uint32_t) bss->ssid_len, (uint32_t) IEEE80211_MAX_SSID_LEN);
 	start = iwe_stream_add_point(info, start, stop, &iwe, bss->ssid);
 
 	/* Mode */
@@ -1022,9 +1169,12 @@ int lbs_get_scan(struct net_device *dev, struct iw_request_info *info,
 		return -EAGAIN;
 
 	/* Update RSSI if current BSS is a locally created ad-hoc BSS */
-	if ((priv->mode == IW_MODE_ADHOC) && priv->adhoccreate)
-		lbs_prepare_and_send_command(priv, CMD_802_11_RSSI, 0,
-					     CMD_OPTION_WAITFORRSP, 0, NULL);
+	if ((priv->mode == IW_MODE_ADHOC) && priv->adhoccreate) {
+		err = lbs_prepare_and_send_command(priv, CMD_802_11_RSSI, 0,
+				CMD_OPTION_WAITFORRSP, 0, NULL);
+		if (err)
+			goto out;
+	}
 
 	mutex_lock(&priv->lock);
 	list_for_each_entry_safe (iter_bss, safe, &priv->network_list, list) {
@@ -1058,7 +1208,7 @@ int lbs_get_scan(struct net_device *dev, struct iw_request_info *info,
 
 	dwrq->length = (ev - extra);
 	dwrq->flags = 0;
-
+out:
 	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", err);
 	return err;
 }
@@ -1141,11 +1291,11 @@ static int lbs_ret_80211_scan(struct lbs_private *priv, unsigned long dummy,
 	/* The size of the TLV buffer is equal to the entire command response
 	 *   size (scanrespsize) minus the fixed fields (sizeof()'s), the
 	 *   BSS Descriptions (bssdescriptsize as bytesLef) and the command
-	 *   response header (S_DS_GEN)
+	 *   response header (sizeof(struct cmd_header))
 	 */
 	tlvbufsize = scanrespsize - (bytesleft + sizeof(scanresp->bssdescriptsize)
 				     + sizeof(scanresp->nr_sets)
-				     + S_DS_GEN);
+				     + sizeof(struct cmd_header));
 
 	/*
 	 *  Process each scan response returned (scanresp->nr_sets). Save
diff --git a/drivers/net/wireless/libertas/scan.h b/drivers/net/wireless/libertas/scan.h
index fab7d5d097fc..8fb1706d7526 100644
--- a/drivers/net/wireless/libertas/scan.h
+++ b/drivers/net/wireless/libertas/scan.h
@@ -9,8 +9,36 @@
 
 #include <net/iw_handler.h>
 
+struct lbs_private;
+
 #define MAX_NETWORK_COUNT 128
 
+/** Chan-freq-TxPower mapping table*/
+struct chan_freq_power {
+	/** channel Number		*/
+	u16 channel;
+	/** frequency of this channel	*/
+	u32 freq;
+	/** Max allowed Tx power level	*/
+	u16 maxtxpower;
+	/** TRUE:channel unsupported;  FLASE:supported*/
+	u8 unsupported;
+};
+
+/** region-band mapping table*/
+struct region_channel {
+	/** TRUE if this entry is valid		     */
+	u8 valid;
+	/** region code for US, Japan ...	     */
+	u8 region;
+	/** band B/G/A, used for BAND_CONFIG cmd	     */
+	u8 band;
+	/** Actual No. of elements in the array below */
+	u8 nrcfp;
+	/** chan-freq-txpower mapping table*/
+	struct chan_freq_power *CFP;
+};
+
 /**
  *  @brief Maximum number of channels that can be sent in a setuserscan ioctl
  */
@@ -18,6 +46,8 @@
 
 int lbs_ssid_cmp(u8 *ssid1, u8 ssid1_len, u8 *ssid2, u8 ssid2_len);
 
+int lbs_set_regiontable(struct lbs_private *priv, u8 region, u8 band);
+
 int lbs_send_specific_ssid_scan(struct lbs_private *priv, u8 *ssid,
 				u8 ssid_len);
 
diff --git a/drivers/net/wireless/libertas/tx.c b/drivers/net/wireless/libertas/tx.c
index 4c018f7a0a8d..5d7c011fe296 100644
--- a/drivers/net/wireless/libertas/tx.c
+++ b/drivers/net/wireless/libertas/tx.c
@@ -4,7 +4,7 @@
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 
-#include "hostcmd.h"
+#include "host.h"
 #include "radiotap.h"
 #include "decl.h"
 #include "defs.h"
diff --git a/drivers/net/wireless/libertas/types.h b/drivers/net/wireless/libertas/types.h
index 99905df65b25..3e72c86ceca8 100644
--- a/drivers/net/wireless/libertas/types.h
+++ b/drivers/net/wireless/libertas/types.h
@@ -5,8 +5,8 @@
 #define _LBS_TYPES_H_
 
 #include <linux/if_ether.h>
+#include <linux/ieee80211.h>
 #include <asm/byteorder.h>
-#include <linux/wireless.h>
 
 struct ieee_ie_header {
 	u8 id;
@@ -247,7 +247,7 @@ struct mrvl_meshie_val {
 	uint8_t active_metric_id;
 	uint8_t mesh_capability;
 	uint8_t mesh_id_len;
-	uint8_t mesh_id[IW_ESSID_MAX_SIZE];
+	uint8_t mesh_id[IEEE80211_MAX_SSID_LEN];
 } __attribute__ ((packed));
 
 struct mrvl_meshie {
diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c
index 69dd19bf9558..a8eb9e1fcf36 100644
--- a/drivers/net/wireless/libertas/wext.c
+++ b/drivers/net/wireless/libertas/wext.c
@@ -45,6 +45,64 @@ static inline void lbs_cancel_association_work(struct lbs_private *priv)
 	priv->pending_assoc_req = NULL;
 }
 
+void lbs_send_disconnect_notification(struct lbs_private *priv)
+{
+	union iwreq_data wrqu;
+
+	memset(wrqu.ap_addr.sa_data, 0x00, ETH_ALEN);
+	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+	wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
+}
+
+static void lbs_send_iwevcustom_event(struct lbs_private *priv, s8 *str)
+{
+	union iwreq_data iwrq;
+	u8 buf[50];
+
+	lbs_deb_enter(LBS_DEB_WEXT);
+
+	memset(&iwrq, 0, sizeof(union iwreq_data));
+	memset(buf, 0, sizeof(buf));
+
+	snprintf(buf, sizeof(buf) - 1, "%s", str);
+
+	iwrq.data.length = strlen(buf) + 1 + IW_EV_LCP_LEN;
+
+	/* Send Event to upper layer */
+	lbs_deb_wext("event indication string %s\n", (char *)buf);
+	lbs_deb_wext("event indication length %d\n", iwrq.data.length);
+	lbs_deb_wext("sending wireless event IWEVCUSTOM for %s\n", str);
+
+	wireless_send_event(priv->dev, IWEVCUSTOM, &iwrq, buf);
+
+	lbs_deb_leave(LBS_DEB_WEXT);
+}
+
+/**
+ *  @brief This function handles MIC failure event.
+ *
+ *  @param priv    A pointer to struct lbs_private structure
+ *  @para  event   the event id
+ *  @return 	   n/a
+ */
+void lbs_send_mic_failureevent(struct lbs_private *priv, u32 event)
+{
+	char buf[50];
+
+	lbs_deb_enter(LBS_DEB_CMD);
+	memset(buf, 0, sizeof(buf));
+
+	sprintf(buf, "%s", "MLME-MICHAELMICFAILURE.indication ");
+
+	if (event == MACREG_INT_CODE_MIC_ERR_UNICAST)
+		strcat(buf, "unicast ");
+	else
+		strcat(buf, "multicast ");
+
+	lbs_send_iwevcustom_event(priv, buf);
+	lbs_deb_leave(LBS_DEB_CMD);
+}
+
 /**
  *  @brief Find the channel frequency power info with specific channel
  *
@@ -65,8 +123,6 @@ struct chan_freq_power *lbs_find_cfp_by_band_and_channel(
 	for (j = 0; !cfp && (j < ARRAY_SIZE(priv->region_channel)); j++) {
 		rc = &priv->region_channel[j];
 
-		if (priv->enable11d)
-			rc = &priv->universal_channel[j];
 		if (!rc->valid || !rc->CFP)
 			continue;
 		if (rc->band != band)
@@ -106,8 +162,6 @@ static struct chan_freq_power *find_cfp_by_band_and_freq(
 	for (j = 0; !cfp && (j < ARRAY_SIZE(priv->region_channel)); j++) {
 		rc = &priv->region_channel[j];
 
-		if (priv->enable11d)
-			rc = &priv->universal_channel[j];
 		if (!rc->valid || !rc->CFP)
 			continue;
 		if (rc->band != band)
@@ -168,12 +222,12 @@ static int lbs_get_freq(struct net_device *dev, struct iw_request_info *info,
 	lbs_deb_enter(LBS_DEB_WEXT);
 
 	cfp = lbs_find_cfp_by_band_and_channel(priv, 0,
-					   priv->curbssparams.channel);
+					   priv->channel);
 
 	if (!cfp) {
-		if (priv->curbssparams.channel)
+		if (priv->channel)
 			lbs_deb_wext("invalid channel %d\n",
-			       priv->curbssparams.channel);
+			       priv->channel);
 		return -EINVAL;
 	}
 
@@ -546,8 +600,6 @@ static int lbs_get_range(struct net_device *dev, struct iw_request_info *info,
 	struct chan_freq_power *cfp;
 	u8 rates[MAX_RATES + 1];
 
-	u8 flag = 0;
-
 	lbs_deb_enter(LBS_DEB_WEXT);
 
 	dwrq->length = sizeof(struct iw_range);
@@ -569,52 +621,21 @@ static int lbs_get_range(struct net_device *dev, struct iw_request_info *info,
 
 	range->scan_capa = IW_SCAN_CAPA_ESSID;
 
-	if (priv->enable11d &&
-	    (priv->connect_status == LBS_CONNECTED ||
-	    priv->mesh_connect_status == LBS_CONNECTED)) {
-		u8 chan_no;
-		u8 band;
-
-		struct parsed_region_chan_11d *parsed_region_chan =
-		    &priv->parsed_region_chan;
-
-		if (parsed_region_chan == NULL) {
-			lbs_deb_wext("11d: parsed_region_chan is NULL\n");
-			goto out;
-		}
-		band = parsed_region_chan->band;
-		lbs_deb_wext("band %d, nr_char %d\n", band,
-		       parsed_region_chan->nr_chan);
-
+	for (j = 0; (range->num_frequency < IW_MAX_FREQUENCIES)
+	     && (j < ARRAY_SIZE(priv->region_channel)); j++) {
+		cfp = priv->region_channel[j].CFP;
 		for (i = 0; (range->num_frequency < IW_MAX_FREQUENCIES)
-		     && (i < parsed_region_chan->nr_chan); i++) {
-			chan_no = parsed_region_chan->chanpwr[i].chan;
-			lbs_deb_wext("chan_no %d\n", chan_no);
-			range->freq[range->num_frequency].i = (long)chan_no;
+		     && priv->region_channel[j].valid
+		     && cfp
+		     && (i < priv->region_channel[j].nrcfp); i++) {
+			range->freq[range->num_frequency].i =
+			    (long)cfp->channel;
 			range->freq[range->num_frequency].m =
-			    (long)lbs_chan_2_freq(chan_no) * 100000;
+			    (long)cfp->freq * 100000;
 			range->freq[range->num_frequency].e = 1;
+			cfp++;
 			range->num_frequency++;
 		}
-		flag = 1;
-	}
-	if (!flag) {
-		for (j = 0; (range->num_frequency < IW_MAX_FREQUENCIES)
-		     && (j < ARRAY_SIZE(priv->region_channel)); j++) {
-			cfp = priv->region_channel[j].CFP;
-			for (i = 0; (range->num_frequency < IW_MAX_FREQUENCIES)
-			     && priv->region_channel[j].valid
-			     && cfp
-			     && (i < priv->region_channel[j].nrcfp); i++) {
-				range->freq[range->num_frequency].i =
-				    (long)cfp->channel;
-				range->freq[range->num_frequency].m =
-				    (long)cfp->freq * 100000;
-				range->freq[range->num_frequency].e = 1;
-				cfp++;
-				range->num_frequency++;
-			}
-		}
 	}
 
 	lbs_deb_wext("IW_MAX_FREQUENCIES %d, num_frequency %d\n",
@@ -699,7 +720,6 @@ static int lbs_get_range(struct net_device *dev, struct iw_request_info *info,
 		                  | IW_ENC_CAPA_CIPHER_CCMP;
 	}
 
-out:
 	lbs_deb_leave(LBS_DEB_WEXT);
 	return 0;
 }
@@ -832,7 +852,7 @@ static struct iw_statistics *lbs_get_wireless_stats(struct net_device *dev)
 	u32 rssi_qual;
 	u32 tx_qual;
 	u32 quality = 0;
-	int stats_valid = 0;
+	int ret, stats_valid = 0;
 	u8 rssi;
 	u32 tx_retries;
 	struct cmd_ds_802_11_get_log log;
@@ -881,7 +901,9 @@ static struct iw_statistics *lbs_get_wireless_stats(struct net_device *dev)
 
 	memset(&log, 0, sizeof(log));
 	log.hdr.size = cpu_to_le16(sizeof(log));
-	lbs_cmd_with_response(priv, CMD_802_11_GET_LOG, &log);
+	ret = lbs_cmd_with_response(priv, CMD_802_11_GET_LOG, &log);
+	if (ret)
+		goto out;
 
 	tx_retries = le32_to_cpu(log.retry);
 
@@ -909,8 +931,10 @@ static struct iw_statistics *lbs_get_wireless_stats(struct net_device *dev)
 	stats_valid = 1;
 
 	/* update stats asynchronously for future calls */
-	lbs_prepare_and_send_command(priv, CMD_802_11_RSSI, 0,
+	ret = lbs_prepare_and_send_command(priv, CMD_802_11_RSSI, 0,
 					0, 0, NULL);
+	if (ret)
+		lbs_pr_err("RSSI command failed\n");
 out:
 	if (!stats_valid) {
 		priv->wstats.miss.beacon = 0;
@@ -1020,7 +1044,7 @@ static int lbs_mesh_set_freq(struct net_device *dev,
 		goto out;
 	}
 
-	if (fwrq->m != priv->curbssparams.channel) {
+	if (fwrq->m != priv->channel) {
 		lbs_deb_wext("mesh channel change forces eth disconnect\n");
 		if (priv->mode == IW_MODE_INFRA)
 			lbs_cmd_80211_deauthenticate(priv,
@@ -2023,7 +2047,7 @@ static int lbs_set_essid(struct net_device *dev, struct iw_request_info *info,
 {
 	struct lbs_private *priv = dev->ml_priv;
 	int ret = 0;
-	u8 ssid[IW_ESSID_MAX_SIZE];
+	u8 ssid[IEEE80211_MAX_SSID_LEN];
 	u8 ssid_len = 0;
 	struct assoc_request * assoc_req;
 	int in_ssid_len = dwrq->length;
@@ -2037,7 +2061,7 @@ static int lbs_set_essid(struct net_device *dev, struct iw_request_info *info,
 	}
 
 	/* Check the size of the string */
-	if (in_ssid_len > IW_ESSID_MAX_SIZE) {
+	if (in_ssid_len > IEEE80211_MAX_SSID_LEN) {
 		ret = -E2BIG;
 		goto out;
 	}
@@ -2068,7 +2092,7 @@ out:
 			ret = -ENOMEM;
 		} else {
 			/* Copy the SSID to the association request */
-			memcpy(&assoc_req->ssid, &ssid, IW_ESSID_MAX_SIZE);
+			memcpy(&assoc_req->ssid, &ssid, IEEE80211_MAX_SSID_LEN);
 			assoc_req->ssid_len = ssid_len;
 			set_bit(ASSOC_FLAG_SSID, &assoc_req->flags);
 			lbs_postpone_association_work(priv);
@@ -2119,7 +2143,7 @@ static int lbs_mesh_set_essid(struct net_device *dev,
 	}
 
 	/* Check the size of the string */
-	if (dwrq->length > IW_ESSID_MAX_SIZE) {
+	if (dwrq->length > IEEE80211_MAX_SSID_LEN) {
 		ret = -E2BIG;
 		goto out;
 	}
@@ -2134,7 +2158,7 @@ static int lbs_mesh_set_essid(struct net_device *dev,
 	}
 
 	lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START,
-			priv->curbssparams.channel);
+			priv->channel);
  out:
 	lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
 	return ret;
diff --git a/drivers/net/wireless/libertas/wext.h b/drivers/net/wireless/libertas/wext.h
index 4c08db497606..7863baf7d234 100644
--- a/drivers/net/wireless/libertas/wext.h
+++ b/drivers/net/wireless/libertas/wext.h
@@ -4,7 +4,15 @@
 #ifndef	_LBS_WEXT_H_
 #define	_LBS_WEXT_H_
 
+void lbs_send_disconnect_notification(struct lbs_private *priv);
+void lbs_send_mic_failureevent(struct lbs_private *priv, u32 event);
+
 extern struct iw_handler_def lbs_handler_def;
 extern struct iw_handler_def mesh_handler_def;
 
+struct chan_freq_power *lbs_find_cfp_by_band_and_channel(
+	struct lbs_private *priv,
+	u8 band,
+	u16 channel);
+
 #endif
diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/orinoco/hw.c
index 359652d35e63..404830f47ab2 100644
--- a/drivers/net/wireless/orinoco/hw.c
+++ b/drivers/net/wireless/orinoco/hw.c
@@ -60,8 +60,15 @@ static inline fwtype_t determine_firmware_type(struct comp_id *nic_id)
 /* Set priv->firmware type, determine firmware properties
  * This function can be called before we have registerred with netdev,
  * so all errors go out with dev_* rather than printk
+ *
+ * If non-NULL stores a firmware description in fw_name.
+ * If non-NULL stores a HW version in hw_ver
+ *
+ * These are output via generic cfg80211 ethtool support.
  */
-int determine_fw_capabilities(struct orinoco_private *priv)
+int determine_fw_capabilities(struct orinoco_private *priv,
+			      char *fw_name, size_t fw_name_len,
+			      u32 *hw_ver)
 {
 	struct device *dev = priv->dev;
 	hermes_t *hw = &priv->hw;
@@ -85,6 +92,12 @@ int determine_fw_capabilities(struct orinoco_private *priv)
 	dev_info(dev, "Hardware identity %04x:%04x:%04x:%04x\n",
 		 nic_id.id, nic_id.variant, nic_id.major, nic_id.minor);
 
+	if (hw_ver)
+		*hw_ver = (((nic_id.id & 0xff) << 24) |
+			   ((nic_id.variant & 0xff) << 16) |
+			   ((nic_id.major & 0xff) << 8) |
+			   (nic_id.minor & 0xff));
+
 	priv->firmware_type = determine_firmware_type(&nic_id);
 
 	/* Get the firmware version */
@@ -135,8 +148,9 @@ int determine_fw_capabilities(struct orinoco_private *priv)
 	case FIRMWARE_TYPE_AGERE:
 		/* Lucent Wavelan IEEE, Lucent Orinoco, Cabletron RoamAbout,
 		   ELSA, Melco, HP, IBM, Dell 1150, Compaq 110/210 */
-		snprintf(priv->fw_name, sizeof(priv->fw_name) - 1,
-			 "Lucent/Agere %d.%02d", sta_id.major, sta_id.minor);
+		if (fw_name)
+			snprintf(fw_name, fw_name_len, "Lucent/Agere %d.%02d",
+				 sta_id.major, sta_id.minor);
 
 		firmver = ((unsigned long)sta_id.major << 16) | sta_id.minor;
 
@@ -185,8 +199,8 @@ int determine_fw_capabilities(struct orinoco_private *priv)
 			tmp[SYMBOL_MAX_VER_LEN] = '\0';
 		}
 
-		snprintf(priv->fw_name, sizeof(priv->fw_name) - 1,
-			 "Symbol %s", tmp);
+		if (fw_name)
+			snprintf(fw_name, fw_name_len, "Symbol %s", tmp);
 
 		priv->has_ibss = (firmver >= 0x20000);
 		priv->has_wep = (firmver >= 0x15012);
@@ -224,9 +238,9 @@ int determine_fw_capabilities(struct orinoco_private *priv)
 		 * different and less well tested */
 		/* D-Link MAC : 00:40:05:* */
 		/* Addtron MAC : 00:90:D1:* */
-		snprintf(priv->fw_name, sizeof(priv->fw_name) - 1,
-			 "Intersil %d.%d.%d", sta_id.major, sta_id.minor,
-			 sta_id.variant);
+		if (fw_name)
+			snprintf(fw_name, fw_name_len, "Intersil %d.%d.%d",
+				 sta_id.major, sta_id.minor, sta_id.variant);
 
 		firmver = ((unsigned long)sta_id.major << 16) |
 			((unsigned long)sta_id.minor << 8) | sta_id.variant;
@@ -245,7 +259,8 @@ int determine_fw_capabilities(struct orinoco_private *priv)
 		}
 		break;
 	}
-	dev_info(dev, "Firmware determined as %s\n", priv->fw_name);
+	if (fw_name)
+		dev_info(dev, "Firmware determined as %s\n", fw_name);
 
 	return 0;
 }
diff --git a/drivers/net/wireless/orinoco/hw.h b/drivers/net/wireless/orinoco/hw.h
index 8df6e8752be6..e2f7fdc4d45a 100644
--- a/drivers/net/wireless/orinoco/hw.h
+++ b/drivers/net/wireless/orinoco/hw.h
@@ -24,7 +24,8 @@
 struct orinoco_private;
 struct dev_addr_list;
 
-int determine_fw_capabilities(struct orinoco_private *priv);
+int determine_fw_capabilities(struct orinoco_private *priv, char *fw_name,
+			      size_t fw_name_len, u32 *hw_ver);
 int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr);
 int orinoco_hw_allocate_fid(struct orinoco_private *priv);
 int orinoco_get_bitratemode(int bitrate, int automatic);
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index 5fdc59c594f2..753a1804eee7 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -83,7 +83,6 @@
 #include <linux/device.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
-#include <linux/ethtool.h>
 #include <linux/suspend.h>
 #include <linux/if_arp.h>
 #include <linux/wireless.h>
@@ -162,8 +161,6 @@ static const u8 encaps_hdr[] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00};
 				 | HERMES_EV_WTERR | HERMES_EV_INFO \
 				 | HERMES_EV_INFDROP)
 
-static const struct ethtool_ops orinoco_ethtool_ops;
-
 /********************************************************************/
 /* Data types                                                       */
 /********************************************************************/
@@ -1994,7 +1991,9 @@ int orinoco_init(struct orinoco_private *priv)
 		goto out;
 	}
 
-	err = determine_fw_capabilities(priv);
+	err = determine_fw_capabilities(priv, wiphy->fw_version,
+					sizeof(wiphy->fw_version),
+					&wiphy->hw_version);
 	if (err != 0) {
 		dev_err(dev, "Incompatible firmware, aborting\n");
 		goto out;
@@ -2010,7 +2009,9 @@ int orinoco_init(struct orinoco_private *priv)
 			priv->do_fw_download = 0;
 
 		/* Check firmware version again */
-		err = determine_fw_capabilities(priv);
+		err = determine_fw_capabilities(priv, wiphy->fw_version,
+						sizeof(wiphy->fw_version),
+						&wiphy->hw_version);
 		if (err != 0) {
 			dev_err(dev, "Incompatible firmware, aborting\n");
 			goto out;
@@ -2212,7 +2213,6 @@ int orinoco_if_add(struct orinoco_private *priv,
 	dev->ieee80211_ptr = wdev;
 	dev->netdev_ops = &orinoco_netdev_ops;
 	dev->watchdog_timeo = HZ; /* 1 second timeout */
-	dev->ethtool_ops = &orinoco_ethtool_ops;
 	dev->wireless_handlers = &orinoco_handler_def;
 #ifdef WIRELESS_SPY
 	dev->wireless_data = &priv->wireless_data;
@@ -2349,27 +2349,6 @@ void orinoco_down(struct orinoco_private *priv)
 }
 EXPORT_SYMBOL(orinoco_down);
 
-static void orinoco_get_drvinfo(struct net_device *dev,
-				struct ethtool_drvinfo *info)
-{
-	struct orinoco_private *priv = ndev_priv(dev);
-
-	strncpy(info->driver, DRIVER_NAME, sizeof(info->driver) - 1);
-	strncpy(info->version, DRIVER_VERSION, sizeof(info->version) - 1);
-	strncpy(info->fw_version, priv->fw_name, sizeof(info->fw_version) - 1);
-	if (dev->dev.parent)
-		strncpy(info->bus_info, dev_name(dev->dev.parent),
-			sizeof(info->bus_info) - 1);
-	else
-		snprintf(info->bus_info, sizeof(info->bus_info) - 1,
-			 "PCMCIA %p", priv->hw.iobase);
-}
-
-static const struct ethtool_ops orinoco_ethtool_ops = {
-	.get_drvinfo = orinoco_get_drvinfo,
-	.get_link = ethtool_op_get_link,
-};
-
 /********************************************************************/
 /* Module initialization                                            */
 /********************************************************************/
diff --git a/drivers/net/wireless/orinoco/orinoco.h b/drivers/net/wireless/orinoco/orinoco.h
index 9ac6f1dda4b0..665ef56f8382 100644
--- a/drivers/net/wireless/orinoco/orinoco.h
+++ b/drivers/net/wireless/orinoco/orinoco.h
@@ -93,7 +93,6 @@ struct orinoco_private {
 
 	/* Capabilities of the hardware/firmware */
 	fwtype_t firmware_type;
-	char fw_name[32];
 	int ibss_port;
 	int nicbuf_size;
 	u16 channel_mask;
diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig
index ed1f997e3521..390c0c7b3ac2 100644
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/rt2x00/Kconfig
@@ -53,6 +53,32 @@ config RT61PCI
 
 	  When compiled as a module, this driver will be called rt61pci.
 
+config RT2800PCI_PCI
+	tristate
+	depends on PCI
+	default y
+
+config RT2800PCI_SOC
+	tristate
+	depends on RALINK_RT288X || RALINK_RT305X
+	default y
+
+config RT2800PCI
+	tristate "Ralink rt2800 (PCI/PCMCIA) support"
+	depends on (RT2800PCI_PCI || RT2800PCI_SOC) && EXPERIMENTAL
+	select RT2X00_LIB_PCI if RT2800PCI_PCI
+	select RT2X00_LIB_SOC if RT2800PCI_SOC
+	select RT2X00_LIB_HT
+	select RT2X00_LIB_FIRMWARE
+	select RT2X00_LIB_CRYPTO
+	select CRC_CCITT
+	select EEPROM_93CX6
+	---help---
+	  This adds support for rt2800 wireless chipset family.
+	  Supported chips: RT2760, RT2790, RT2860, RT2880, RT2890 & RT3052
+
+	  When compiled as a module, this driver will be called "rt2800pci.ko".
+
 config RT2500USB
 	tristate "Ralink rt2500 (USB) support"
 	depends on USB
@@ -95,6 +121,10 @@ config RT2X00_LIB_PCI
 	tristate
 	select RT2X00_LIB
 
+config RT2X00_LIB_SOC
+	tristate
+	select RT2X00_LIB
+
 config RT2X00_LIB_USB
 	tristate
 	select RT2X00_LIB
diff --git a/drivers/net/wireless/rt2x00/Makefile b/drivers/net/wireless/rt2x00/Makefile
index 13043ea97667..912f5f67e159 100644
--- a/drivers/net/wireless/rt2x00/Makefile
+++ b/drivers/net/wireless/rt2x00/Makefile
@@ -11,10 +11,12 @@ rt2x00lib-$(CONFIG_RT2X00_LIB_HT)	+= rt2x00ht.o
 
 obj-$(CONFIG_RT2X00_LIB)		+= rt2x00lib.o
 obj-$(CONFIG_RT2X00_LIB_PCI)		+= rt2x00pci.o
+obj-$(CONFIG_RT2X00_LIB_SOC)		+= rt2x00soc.o
 obj-$(CONFIG_RT2X00_LIB_USB)		+= rt2x00usb.o
 obj-$(CONFIG_RT2400PCI)			+= rt2400pci.o
 obj-$(CONFIG_RT2500PCI)			+= rt2500pci.o
 obj-$(CONFIG_RT61PCI)			+= rt61pci.o
+obj-$(CONFIG_RT2800PCI)			+= rt2800pci.o
 obj-$(CONFIG_RT2500USB)			+= rt2500usb.o
 obj-$(CONFIG_RT73USB)			+= rt73usb.o
 obj-$(CONFIG_RT2800USB)			+= rt2800usb.o
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
new file mode 100644
index 000000000000..be81788b80c7
--- /dev/null
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -0,0 +1,3323 @@
+/*
+	Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
+	<http://rt2x00.serialmonkey.com>
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the
+	Free Software Foundation, Inc.,
+	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/*
+	Module: rt2800pci
+	Abstract: rt2800pci device specific routines.
+	Supported chipsets: RT2800E & RT2800ED.
+ */
+
+#include <linux/crc-ccitt.h>
+#include <linux/delay.h>
+#include <linux/etherdevice.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/platform_device.h>
+#include <linux/eeprom_93cx6.h>
+
+#include "rt2x00.h"
+#include "rt2x00pci.h"
+#include "rt2x00soc.h"
+#include "rt2800pci.h"
+
+#ifdef CONFIG_RT2800PCI_PCI_MODULE
+#define CONFIG_RT2800PCI_PCI
+#endif
+
+#ifdef CONFIG_RT2800PCI_WISOC_MODULE
+#define CONFIG_RT2800PCI_WISOC
+#endif
+
+/*
+ * Allow hardware encryption to be disabled.
+ */
+static int modparam_nohwcrypt = 1;
+module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO);
+MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
+
+/*
+ * Register access.
+ * BBP and RF register require indirect register access,
+ * and use the CSR registers PHY_CSR3 and PHY_CSR4 to achieve this.
+ * These indirect registers work with busy bits,
+ * and we will try maximal REGISTER_BUSY_COUNT times to access
+ * the register while taking a REGISTER_BUSY_DELAY us delay
+ * between each attampt. When the busy bit is still set at that time,
+ * the access attempt is considered to have failed,
+ * and we will print an error.
+ */
+#define WAIT_FOR_BBP(__dev, __reg) \
+	rt2x00pci_regbusy_read((__dev), BBP_CSR_CFG, BBP_CSR_CFG_BUSY, (__reg))
+#define WAIT_FOR_RFCSR(__dev, __reg) \
+	rt2x00pci_regbusy_read((__dev), RF_CSR_CFG, RF_CSR_CFG_BUSY, (__reg))
+#define WAIT_FOR_RF(__dev, __reg) \
+	rt2x00pci_regbusy_read((__dev), RF_CSR_CFG0, RF_CSR_CFG0_BUSY, (__reg))
+#define WAIT_FOR_MCU(__dev, __reg) \
+	rt2x00pci_regbusy_read((__dev), H2M_MAILBOX_CSR, \
+			       H2M_MAILBOX_CSR_OWNER, (__reg))
+
+static void rt2800pci_bbp_write(struct rt2x00_dev *rt2x00dev,
+				const unsigned int word, const u8 value)
+{
+	u32 reg;
+
+	mutex_lock(&rt2x00dev->csr_mutex);
+
+	/*
+	 * Wait until the BBP becomes available, afterwards we
+	 * can safely write the new data into the register.
+	 */
+	if (WAIT_FOR_BBP(rt2x00dev, &reg)) {
+		reg = 0;
+		rt2x00_set_field32(&reg, BBP_CSR_CFG_VALUE, value);
+		rt2x00_set_field32(&reg, BBP_CSR_CFG_REGNUM, word);
+		rt2x00_set_field32(&reg, BBP_CSR_CFG_BUSY, 1);
+		rt2x00_set_field32(&reg, BBP_CSR_CFG_READ_CONTROL, 0);
+		rt2x00_set_field32(&reg, BBP_CSR_CFG_BBP_RW_MODE, 1);
+
+		rt2x00pci_register_write(rt2x00dev, BBP_CSR_CFG, reg);
+	}
+
+	mutex_unlock(&rt2x00dev->csr_mutex);
+}
+
+static void rt2800pci_bbp_read(struct rt2x00_dev *rt2x00dev,
+			       const unsigned int word, u8 *value)
+{
+	u32 reg;
+
+	mutex_lock(&rt2x00dev->csr_mutex);
+
+	/*
+	 * Wait until the BBP becomes available, afterwards we
+	 * can safely write the read request into the register.
+	 * After the data has been written, we wait until hardware
+	 * returns the correct value, if at any time the register
+	 * doesn't become available in time, reg will be 0xffffffff
+	 * which means we return 0xff to the caller.
+	 */
+	if (WAIT_FOR_BBP(rt2x00dev, &reg)) {
+		reg = 0;
+		rt2x00_set_field32(&reg, BBP_CSR_CFG_REGNUM, word);
+		rt2x00_set_field32(&reg, BBP_CSR_CFG_BUSY, 1);
+		rt2x00_set_field32(&reg, BBP_CSR_CFG_READ_CONTROL, 1);
+		rt2x00_set_field32(&reg, BBP_CSR_CFG_BBP_RW_MODE, 1);
+
+		rt2x00pci_register_write(rt2x00dev, BBP_CSR_CFG, reg);
+
+		WAIT_FOR_BBP(rt2x00dev, &reg);
+	}
+
+	*value = rt2x00_get_field32(reg, BBP_CSR_CFG_VALUE);
+
+	mutex_unlock(&rt2x00dev->csr_mutex);
+}
+
+static void rt2800pci_rfcsr_write(struct rt2x00_dev *rt2x00dev,
+				  const unsigned int word, const u8 value)
+{
+	u32 reg;
+
+	mutex_lock(&rt2x00dev->csr_mutex);
+
+	/*
+	 * Wait until the RFCSR becomes available, afterwards we
+	 * can safely write the new data into the register.
+	 */
+	if (WAIT_FOR_RFCSR(rt2x00dev, &reg)) {
+		reg = 0;
+		rt2x00_set_field32(&reg, RF_CSR_CFG_DATA, value);
+		rt2x00_set_field32(&reg, RF_CSR_CFG_REGNUM, word);
+		rt2x00_set_field32(&reg, RF_CSR_CFG_WRITE, 1);
+		rt2x00_set_field32(&reg, RF_CSR_CFG_BUSY, 1);
+
+		rt2x00pci_register_write(rt2x00dev, RF_CSR_CFG, reg);
+	}
+
+	mutex_unlock(&rt2x00dev->csr_mutex);
+}
+
+static void rt2800pci_rfcsr_read(struct rt2x00_dev *rt2x00dev,
+				 const unsigned int word, u8 *value)
+{
+	u32 reg;
+
+	mutex_lock(&rt2x00dev->csr_mutex);
+
+	/*
+	 * Wait until the RFCSR becomes available, afterwards we
+	 * can safely write the read request into the register.
+	 * After the data has been written, we wait until hardware
+	 * returns the correct value, if at any time the register
+	 * doesn't become available in time, reg will be 0xffffffff
+	 * which means we return 0xff to the caller.
+	 */
+	if (WAIT_FOR_RFCSR(rt2x00dev, &reg)) {
+		reg = 0;
+		rt2x00_set_field32(&reg, RF_CSR_CFG_REGNUM, word);
+		rt2x00_set_field32(&reg, RF_CSR_CFG_WRITE, 0);
+		rt2x00_set_field32(&reg, RF_CSR_CFG_BUSY, 1);
+
+		rt2x00pci_register_write(rt2x00dev, RF_CSR_CFG, reg);
+
+		WAIT_FOR_RFCSR(rt2x00dev, &reg);
+	}
+
+	*value = rt2x00_get_field32(reg, RF_CSR_CFG_DATA);
+
+	mutex_unlock(&rt2x00dev->csr_mutex);
+}
+
+static void rt2800pci_rf_write(struct rt2x00_dev *rt2x00dev,
+			       const unsigned int word, const u32 value)
+{
+	u32 reg;
+
+	mutex_lock(&rt2x00dev->csr_mutex);
+
+	/*
+	 * Wait until the RF becomes available, afterwards we
+	 * can safely write the new data into the register.
+	 */
+	if (WAIT_FOR_RF(rt2x00dev, &reg)) {
+		reg = 0;
+		rt2x00_set_field32(&reg, RF_CSR_CFG0_REG_VALUE_BW, value);
+		rt2x00_set_field32(&reg, RF_CSR_CFG0_STANDBYMODE, 0);
+		rt2x00_set_field32(&reg, RF_CSR_CFG0_SEL, 0);
+		rt2x00_set_field32(&reg, RF_CSR_CFG0_BUSY, 1);
+
+		rt2x00pci_register_write(rt2x00dev, RF_CSR_CFG0, reg);
+		rt2x00_rf_write(rt2x00dev, word, value);
+	}
+
+	mutex_unlock(&rt2x00dev->csr_mutex);
+}
+
+static void rt2800pci_mcu_request(struct rt2x00_dev *rt2x00dev,
+				  const u8 command, const u8 token,
+				  const u8 arg0, const u8 arg1)
+{
+	u32 reg;
+
+	/*
+	 * RT2880 and RT3052 don't support MCU requests.
+	 */
+	if (rt2x00_rt(&rt2x00dev->chip, RT2880) ||
+	    rt2x00_rt(&rt2x00dev->chip, RT3052))
+		return;
+
+	mutex_lock(&rt2x00dev->csr_mutex);
+
+	/*
+	 * Wait until the MCU becomes available, afterwards we
+	 * can safely write the new data into the register.
+	 */
+	if (WAIT_FOR_MCU(rt2x00dev, &reg)) {
+		rt2x00_set_field32(&reg, H2M_MAILBOX_CSR_OWNER, 1);
+		rt2x00_set_field32(&reg, H2M_MAILBOX_CSR_CMD_TOKEN, token);
+		rt2x00_set_field32(&reg, H2M_MAILBOX_CSR_ARG0, arg0);
+		rt2x00_set_field32(&reg, H2M_MAILBOX_CSR_ARG1, arg1);
+		rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CSR, reg);
+
+		reg = 0;
+		rt2x00_set_field32(&reg, HOST_CMD_CSR_HOST_COMMAND, command);
+		rt2x00pci_register_write(rt2x00dev, HOST_CMD_CSR, reg);
+	}
+
+	mutex_unlock(&rt2x00dev->csr_mutex);
+}
+
+static void rt2800pci_mcu_status(struct rt2x00_dev *rt2x00dev, const u8 token)
+{
+	unsigned int i;
+	u32 reg;
+
+	for (i = 0; i < 200; i++) {
+		rt2x00pci_register_read(rt2x00dev, H2M_MAILBOX_CID, &reg);
+
+		if ((rt2x00_get_field32(reg, H2M_MAILBOX_CID_CMD0) == token) ||
+		    (rt2x00_get_field32(reg, H2M_MAILBOX_CID_CMD1) == token) ||
+		    (rt2x00_get_field32(reg, H2M_MAILBOX_CID_CMD2) == token) ||
+		    (rt2x00_get_field32(reg, H2M_MAILBOX_CID_CMD3) == token))
+			break;
+
+		udelay(REGISTER_BUSY_DELAY);
+	}
+
+	if (i == 200)
+		ERROR(rt2x00dev, "MCU request failed, no response from hardware\n");
+
+	rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
+	rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
+}
+
+#ifdef CONFIG_RT2800PCI_WISOC
+static void rt2800pci_read_eeprom_soc(struct rt2x00_dev *rt2x00dev)
+{
+	u32 *base_addr = (u32 *) KSEG1ADDR(0x1F040000); /* XXX for RT3052 */
+
+	memcpy_fromio(rt2x00dev->eeprom, base_addr, EEPROM_SIZE);
+}
+#else
+static inline void rt2800pci_read_eeprom_soc(struct rt2x00_dev *rt2x00dev)
+{
+}
+#endif /* CONFIG_RT2800PCI_WISOC */
+
+#ifdef CONFIG_RT2800PCI_PCI
+static void rt2800pci_eepromregister_read(struct eeprom_93cx6 *eeprom)
+{
+	struct rt2x00_dev *rt2x00dev = eeprom->data;
+	u32 reg;
+
+	rt2x00pci_register_read(rt2x00dev, E2PROM_CSR, &reg);
+
+	eeprom->reg_data_in = !!rt2x00_get_field32(reg, E2PROM_CSR_DATA_IN);
+	eeprom->reg_data_out = !!rt2x00_get_field32(reg, E2PROM_CSR_DATA_OUT);
+	eeprom->reg_data_clock =
+	    !!rt2x00_get_field32(reg, E2PROM_CSR_DATA_CLOCK);
+	eeprom->reg_chip_select =
+	    !!rt2x00_get_field32(reg, E2PROM_CSR_CHIP_SELECT);
+}
+
+static void rt2800pci_eepromregister_write(struct eeprom_93cx6 *eeprom)
+{
+	struct rt2x00_dev *rt2x00dev = eeprom->data;
+	u32 reg = 0;
+
+	rt2x00_set_field32(&reg, E2PROM_CSR_DATA_IN, !!eeprom->reg_data_in);
+	rt2x00_set_field32(&reg, E2PROM_CSR_DATA_OUT, !!eeprom->reg_data_out);
+	rt2x00_set_field32(&reg, E2PROM_CSR_DATA_CLOCK,
+			   !!eeprom->reg_data_clock);
+	rt2x00_set_field32(&reg, E2PROM_CSR_CHIP_SELECT,
+			   !!eeprom->reg_chip_select);
+
+	rt2x00pci_register_write(rt2x00dev, E2PROM_CSR, reg);
+}
+
+static void rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev)
+{
+	struct eeprom_93cx6 eeprom;
+	u32 reg;
+
+	rt2x00pci_register_read(rt2x00dev, E2PROM_CSR, &reg);
+
+	eeprom.data = rt2x00dev;
+	eeprom.register_read = rt2800pci_eepromregister_read;
+	eeprom.register_write = rt2800pci_eepromregister_write;
+	eeprom.width = !rt2x00_get_field32(reg, E2PROM_CSR_TYPE) ?
+	    PCI_EEPROM_WIDTH_93C46 : PCI_EEPROM_WIDTH_93C66;
+	eeprom.reg_data_in = 0;
+	eeprom.reg_data_out = 0;
+	eeprom.reg_data_clock = 0;
+	eeprom.reg_chip_select = 0;
+
+	eeprom_93cx6_multiread(&eeprom, EEPROM_BASE, rt2x00dev->eeprom,
+			       EEPROM_SIZE / sizeof(u16));
+}
+
+static void rt2800pci_efuse_read(struct rt2x00_dev *rt2x00dev,
+				 unsigned int i)
+{
+	u32 reg;
+
+	rt2x00pci_register_read(rt2x00dev, EFUSE_CTRL, &reg);
+	rt2x00_set_field32(&reg, EFUSE_CTRL_ADDRESS_IN, i);
+	rt2x00_set_field32(&reg, EFUSE_CTRL_MODE, 0);
+	rt2x00_set_field32(&reg, EFUSE_CTRL_KICK, 1);
+	rt2x00pci_register_write(rt2x00dev, EFUSE_CTRL, reg);
+
+	/* Wait until the EEPROM has been loaded */
+	rt2x00pci_regbusy_read(rt2x00dev, EFUSE_CTRL, EFUSE_CTRL_KICK, &reg);
+
+	/* Apparently the data is read from end to start */
+	rt2x00pci_register_read(rt2x00dev, EFUSE_DATA3,
+				(u32 *)&rt2x00dev->eeprom[i]);
+	rt2x00pci_register_read(rt2x00dev, EFUSE_DATA2,
+				(u32 *)&rt2x00dev->eeprom[i + 2]);
+	rt2x00pci_register_read(rt2x00dev, EFUSE_DATA1,
+				(u32 *)&rt2x00dev->eeprom[i + 4]);
+	rt2x00pci_register_read(rt2x00dev, EFUSE_DATA0,
+				(u32 *)&rt2x00dev->eeprom[i + 6]);
+}
+
+static void rt2800pci_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev)
+{
+	unsigned int i;
+
+	for (i = 0; i < EEPROM_SIZE / sizeof(u16); i += 8)
+		rt2800pci_efuse_read(rt2x00dev, i);
+}
+#else
+static inline void rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev)
+{
+}
+
+static inline void rt2800pci_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev)
+{
+}
+#endif /* CONFIG_RT2800PCI_PCI */
+
+#ifdef CONFIG_RT2X00_LIB_DEBUGFS
+static const struct rt2x00debug rt2800pci_rt2x00debug = {
+	.owner	= THIS_MODULE,
+	.csr	= {
+		.read		= rt2x00pci_register_read,
+		.write		= rt2x00pci_register_write,
+		.flags		= RT2X00DEBUGFS_OFFSET,
+		.word_base	= CSR_REG_BASE,
+		.word_size	= sizeof(u32),
+		.word_count	= CSR_REG_SIZE / sizeof(u32),
+	},
+	.eeprom	= {
+		.read		= rt2x00_eeprom_read,
+		.write		= rt2x00_eeprom_write,
+		.word_base	= EEPROM_BASE,
+		.word_size	= sizeof(u16),
+		.word_count	= EEPROM_SIZE / sizeof(u16),
+	},
+	.bbp	= {
+		.read		= rt2800pci_bbp_read,
+		.write		= rt2800pci_bbp_write,
+		.word_base	= BBP_BASE,
+		.word_size	= sizeof(u8),
+		.word_count	= BBP_SIZE / sizeof(u8),
+	},
+	.rf	= {
+		.read		= rt2x00_rf_read,
+		.write		= rt2800pci_rf_write,
+		.word_base	= RF_BASE,
+		.word_size	= sizeof(u32),
+		.word_count	= RF_SIZE / sizeof(u32),
+	},
+};
+#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
+
+static int rt2800pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
+{
+	u32 reg;
+
+	rt2x00pci_register_read(rt2x00dev, GPIO_CTRL_CFG, &reg);
+	return rt2x00_get_field32(reg, GPIO_CTRL_CFG_BIT2);
+}
+
+#ifdef CONFIG_RT2X00_LIB_LEDS
+static void rt2800pci_brightness_set(struct led_classdev *led_cdev,
+				     enum led_brightness brightness)
+{
+	struct rt2x00_led *led =
+	    container_of(led_cdev, struct rt2x00_led, led_dev);
+	unsigned int enabled = brightness != LED_OFF;
+	unsigned int bg_mode =
+	    (enabled && led->rt2x00dev->curr_band == IEEE80211_BAND_2GHZ);
+	unsigned int polarity =
+		rt2x00_get_field16(led->rt2x00dev->led_mcu_reg,
+				   EEPROM_FREQ_LED_POLARITY);
+	unsigned int ledmode =
+		rt2x00_get_field16(led->rt2x00dev->led_mcu_reg,
+				   EEPROM_FREQ_LED_MODE);
+
+	if (led->type == LED_TYPE_RADIO) {
+		rt2800pci_mcu_request(led->rt2x00dev, MCU_LED, 0xff, ledmode,
+				      enabled ? 0x20 : 0);
+	} else if (led->type == LED_TYPE_ASSOC) {
+		rt2800pci_mcu_request(led->rt2x00dev, MCU_LED, 0xff, ledmode,
+				      enabled ? (bg_mode ? 0x60 : 0xa0) : 0x20);
+	} else if (led->type == LED_TYPE_QUALITY) {
+		/*
+		 * The brightness is divided into 6 levels (0 - 5),
+		 * The specs tell us the following levels:
+		 *	0, 1 ,3, 7, 15, 31
+		 * to determine the level in a simple way we can simply
+		 * work with bitshifting:
+		 *	(1 << level) - 1
+		 */
+		rt2800pci_mcu_request(led->rt2x00dev, MCU_LED_STRENGTH, 0xff,
+				      (1 << brightness / (LED_FULL / 6)) - 1,
+				      polarity);
+	}
+}
+
+static int rt2800pci_blink_set(struct led_classdev *led_cdev,
+			       unsigned long *delay_on,
+			       unsigned long *delay_off)
+{
+	struct rt2x00_led *led =
+	    container_of(led_cdev, struct rt2x00_led, led_dev);
+	u32 reg;
+
+	rt2x00pci_register_read(led->rt2x00dev, LED_CFG, &reg);
+	rt2x00_set_field32(&reg, LED_CFG_ON_PERIOD, *delay_on);
+	rt2x00_set_field32(&reg, LED_CFG_OFF_PERIOD, *delay_off);
+	rt2x00_set_field32(&reg, LED_CFG_SLOW_BLINK_PERIOD, 3);
+	rt2x00_set_field32(&reg, LED_CFG_R_LED_MODE, 3);
+	rt2x00_set_field32(&reg, LED_CFG_G_LED_MODE, 12);
+	rt2x00_set_field32(&reg, LED_CFG_Y_LED_MODE, 3);
+	rt2x00_set_field32(&reg, LED_CFG_LED_POLAR, 1);
+	rt2x00pci_register_write(led->rt2x00dev, LED_CFG, reg);
+
+	return 0;
+}
+
+static void rt2800pci_init_led(struct rt2x00_dev *rt2x00dev,
+			       struct rt2x00_led *led,
+			       enum led_type type)
+{
+	led->rt2x00dev = rt2x00dev;
+	led->type = type;
+	led->led_dev.brightness_set = rt2800pci_brightness_set;
+	led->led_dev.blink_set = rt2800pci_blink_set;
+	led->flags = LED_INITIALIZED;
+}
+#endif /* CONFIG_RT2X00_LIB_LEDS */
+
+/*
+ * Configuration handlers.
+ */
+static void rt2800pci_config_wcid_attr(struct rt2x00_dev *rt2x00dev,
+				       struct rt2x00lib_crypto *crypto,
+				       struct ieee80211_key_conf *key)
+{
+	struct mac_wcid_entry wcid_entry;
+	struct mac_iveiv_entry iveiv_entry;
+	u32 offset;
+	u32 reg;
+
+	offset = MAC_WCID_ATTR_ENTRY(key->hw_key_idx);
+
+	rt2x00pci_register_read(rt2x00dev, offset, &reg);
+	rt2x00_set_field32(&reg, MAC_WCID_ATTRIBUTE_KEYTAB,
+			   !!(key->flags & IEEE80211_KEY_FLAG_PAIRWISE));
+	rt2x00_set_field32(&reg, MAC_WCID_ATTRIBUTE_CIPHER,
+			   (crypto->cmd == SET_KEY) * crypto->cipher);
+	rt2x00_set_field32(&reg, MAC_WCID_ATTRIBUTE_BSS_IDX,
+			   (crypto->cmd == SET_KEY) * crypto->bssidx);
+	rt2x00_set_field32(&reg, MAC_WCID_ATTRIBUTE_RX_WIUDF, crypto->cipher);
+	rt2x00pci_register_write(rt2x00dev, offset, reg);
+
+	offset = MAC_IVEIV_ENTRY(key->hw_key_idx);
+
+	memset(&iveiv_entry, 0, sizeof(iveiv_entry));
+	if ((crypto->cipher == CIPHER_TKIP) ||
+	    (crypto->cipher == CIPHER_TKIP_NO_MIC) ||
+	    (crypto->cipher == CIPHER_AES))
+		iveiv_entry.iv[3] |= 0x20;
+	iveiv_entry.iv[3] |= key->keyidx << 6;
+	rt2x00pci_register_multiwrite(rt2x00dev, offset,
+				      &iveiv_entry, sizeof(iveiv_entry));
+
+	offset = MAC_WCID_ENTRY(key->hw_key_idx);
+
+	memset(&wcid_entry, 0, sizeof(wcid_entry));
+	if (crypto->cmd == SET_KEY)
+		memcpy(&wcid_entry, crypto->address, ETH_ALEN);
+	rt2x00pci_register_multiwrite(rt2x00dev, offset,
+				      &wcid_entry, sizeof(wcid_entry));
+}
+
+static int rt2800pci_config_shared_key(struct rt2x00_dev *rt2x00dev,
+				       struct rt2x00lib_crypto *crypto,
+				       struct ieee80211_key_conf *key)
+{
+	struct hw_key_entry key_entry;
+	struct rt2x00_field32 field;
+	u32 offset;
+	u32 reg;
+
+	if (crypto->cmd == SET_KEY) {
+		key->hw_key_idx = (4 * crypto->bssidx) + key->keyidx;
+
+		memcpy(key_entry.key, crypto->key,
+		       sizeof(key_entry.key));
+		memcpy(key_entry.tx_mic, crypto->tx_mic,
+		       sizeof(key_entry.tx_mic));
+		memcpy(key_entry.rx_mic, crypto->rx_mic,
+		       sizeof(key_entry.rx_mic));
+
+		offset = SHARED_KEY_ENTRY(key->hw_key_idx);
+		rt2x00pci_register_multiwrite(rt2x00dev, offset,
+					      &key_entry, sizeof(key_entry));
+	}
+
+	/*
+	 * The cipher types are stored over multiple registers
+	 * starting with SHARED_KEY_MODE_BASE each word will have
+	 * 32 bits and contains the cipher types for 2 bssidx each.
+	 * Using the correct defines correctly will cause overhead,
+	 * so just calculate the correct offset.
+	 */
+	field.bit_offset = 4 * (key->hw_key_idx % 8);
+	field.bit_mask = 0x7 << field.bit_offset;
+
+	offset = SHARED_KEY_MODE_ENTRY(key->hw_key_idx / 8);
+
+	rt2x00pci_register_read(rt2x00dev, offset, &reg);
+	rt2x00_set_field32(&reg, field,
+			   (crypto->cmd == SET_KEY) * crypto->cipher);
+	rt2x00pci_register_write(rt2x00dev, offset, reg);
+
+	/*
+	 * Update WCID information
+	 */
+	rt2800pci_config_wcid_attr(rt2x00dev, crypto, key);
+
+	return 0;
+}
+
+static int rt2800pci_config_pairwise_key(struct rt2x00_dev *rt2x00dev,
+					 struct rt2x00lib_crypto *crypto,
+					 struct ieee80211_key_conf *key)
+{
+	struct hw_key_entry key_entry;
+	u32 offset;
+
+	if (crypto->cmd == SET_KEY) {
+		/*
+		 * 1 pairwise key is possible per AID, this means that the AID
+		 * equals our hw_key_idx. Make sure the WCID starts _after_ the
+		 * last possible shared key entry.
+		 */
+		if (crypto->aid > (256 - 32))
+			return -ENOSPC;
+
+		key->hw_key_idx = 32 + crypto->aid;
+
+
+		memcpy(key_entry.key, crypto->key,
+		       sizeof(key_entry.key));
+		memcpy(key_entry.tx_mic, crypto->tx_mic,
+		       sizeof(key_entry.tx_mic));
+		memcpy(key_entry.rx_mic, crypto->rx_mic,
+		       sizeof(key_entry.rx_mic));
+
+		offset = PAIRWISE_KEY_ENTRY(key->hw_key_idx);
+		rt2x00pci_register_multiwrite(rt2x00dev, offset,
+					      &key_entry, sizeof(key_entry));
+	}
+
+	/*
+	 * Update WCID information
+	 */
+	rt2800pci_config_wcid_attr(rt2x00dev, crypto, key);
+
+	return 0;
+}
+
+static void rt2800pci_config_filter(struct rt2x00_dev *rt2x00dev,
+				    const unsigned int filter_flags)
+{
+	u32 reg;
+
+	/*
+	 * Start configuration steps.
+	 * Note that the version error will always be dropped
+	 * and broadcast frames will always be accepted since
+	 * there is no filter for it at this time.
+	 */
+	rt2x00pci_register_read(rt2x00dev, RX_FILTER_CFG, &reg);
+	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_CRC_ERROR,
+			   !(filter_flags & FIF_FCSFAIL));
+	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_PHY_ERROR,
+			   !(filter_flags & FIF_PLCPFAIL));
+	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_NOT_TO_ME,
+			   !(filter_flags & FIF_PROMISC_IN_BSS));
+	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_NOT_MY_BSSD, 0);
+	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_VER_ERROR, 1);
+	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_MULTICAST,
+			   !(filter_flags & FIF_ALLMULTI));
+	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_BROADCAST, 0);
+	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_DUPLICATE, 1);
+	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_CF_END_ACK,
+			   !(filter_flags & FIF_CONTROL));
+	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_CF_END,
+			   !(filter_flags & FIF_CONTROL));
+	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_ACK,
+			   !(filter_flags & FIF_CONTROL));
+	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_CTS,
+			   !(filter_flags & FIF_CONTROL));
+	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_RTS,
+			   !(filter_flags & FIF_CONTROL));
+	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_PSPOLL,
+			   !(filter_flags & FIF_PSPOLL));
+	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_BA, 1);
+	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_BAR, 0);
+	rt2x00_set_field32(&reg, RX_FILTER_CFG_DROP_CNTL,
+			   !(filter_flags & FIF_CONTROL));
+	rt2x00pci_register_write(rt2x00dev, RX_FILTER_CFG, reg);
+}
+
+static void rt2800pci_config_intf(struct rt2x00_dev *rt2x00dev,
+				  struct rt2x00_intf *intf,
+				  struct rt2x00intf_conf *conf,
+				  const unsigned int flags)
+{
+	unsigned int beacon_base;
+	u32 reg;
+
+	if (flags & CONFIG_UPDATE_TYPE) {
+		/*
+		 * Clear current synchronisation setup.
+		 * For the Beacon base registers we only need to clear
+		 * the first byte since that byte contains the VALID and OWNER
+		 * bits which (when set to 0) will invalidate the entire beacon.
+		 */
+		beacon_base = HW_BEACON_OFFSET(intf->beacon->entry_idx);
+		rt2x00pci_register_write(rt2x00dev, beacon_base, 0);
+
+		/*
+		 * Enable synchronisation.
+		 */
+		rt2x00pci_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
+		rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_TICKING, 1);
+		rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_SYNC, conf->sync);
+		rt2x00_set_field32(&reg, BCN_TIME_CFG_TBTT_ENABLE, 1);
+		rt2x00pci_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+	}
+
+	if (flags & CONFIG_UPDATE_MAC) {
+		reg = le32_to_cpu(conf->mac[1]);
+		rt2x00_set_field32(&reg, MAC_ADDR_DW1_UNICAST_TO_ME_MASK, 0xff);
+		conf->mac[1] = cpu_to_le32(reg);
+
+		rt2x00pci_register_multiwrite(rt2x00dev, MAC_ADDR_DW0,
+					      conf->mac, sizeof(conf->mac));
+	}
+
+	if (flags & CONFIG_UPDATE_BSSID) {
+		reg = le32_to_cpu(conf->bssid[1]);
+		rt2x00_set_field32(&reg, MAC_BSSID_DW1_BSS_ID_MASK, 0);
+		rt2x00_set_field32(&reg, MAC_BSSID_DW1_BSS_BCN_NUM, 0);
+		conf->bssid[1] = cpu_to_le32(reg);
+
+		rt2x00pci_register_multiwrite(rt2x00dev, MAC_BSSID_DW0,
+					      conf->bssid, sizeof(conf->bssid));
+	}
+}
+
+static void rt2800pci_config_erp(struct rt2x00_dev *rt2x00dev,
+				 struct rt2x00lib_erp *erp)
+{
+	u32 reg;
+
+	rt2x00pci_register_read(rt2x00dev, TX_TIMEOUT_CFG, &reg);
+	rt2x00_set_field32(&reg, TX_TIMEOUT_CFG_RX_ACK_TIMEOUT, 0x20);
+	rt2x00pci_register_write(rt2x00dev, TX_TIMEOUT_CFG, reg);
+
+	rt2x00pci_register_read(rt2x00dev, AUTO_RSP_CFG, &reg);
+	rt2x00_set_field32(&reg, AUTO_RSP_CFG_BAC_ACK_POLICY,
+			   !!erp->short_preamble);
+	rt2x00_set_field32(&reg, AUTO_RSP_CFG_AR_PREAMBLE,
+			   !!erp->short_preamble);
+	rt2x00pci_register_write(rt2x00dev, AUTO_RSP_CFG, reg);
+
+	rt2x00pci_register_read(rt2x00dev, OFDM_PROT_CFG, &reg);
+	rt2x00_set_field32(&reg, OFDM_PROT_CFG_PROTECT_CTRL,
+			   erp->cts_protection ? 2 : 0);
+	rt2x00pci_register_write(rt2x00dev, OFDM_PROT_CFG, reg);
+
+	rt2x00pci_register_write(rt2x00dev, LEGACY_BASIC_RATE,
+				 erp->basic_rates);
+	rt2x00pci_register_write(rt2x00dev, HT_BASIC_RATE, 0x00008003);
+
+	rt2x00pci_register_read(rt2x00dev, BKOFF_SLOT_CFG, &reg);
+	rt2x00_set_field32(&reg, BKOFF_SLOT_CFG_SLOT_TIME, erp->slot_time);
+	rt2x00_set_field32(&reg, BKOFF_SLOT_CFG_CC_DELAY_TIME, 2);
+	rt2x00pci_register_write(rt2x00dev, BKOFF_SLOT_CFG, reg);
+
+	rt2x00pci_register_read(rt2x00dev, XIFS_TIME_CFG, &reg);
+	rt2x00_set_field32(&reg, XIFS_TIME_CFG_CCKM_SIFS_TIME, erp->sifs);
+	rt2x00_set_field32(&reg, XIFS_TIME_CFG_OFDM_SIFS_TIME, erp->sifs);
+	rt2x00_set_field32(&reg, XIFS_TIME_CFG_OFDM_XIFS_TIME, 4);
+	rt2x00_set_field32(&reg, XIFS_TIME_CFG_EIFS, erp->eifs);
+	rt2x00_set_field32(&reg, XIFS_TIME_CFG_BB_RXEND_ENABLE, 1);
+	rt2x00pci_register_write(rt2x00dev, XIFS_TIME_CFG, reg);
+
+	rt2x00pci_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
+	rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_INTERVAL,
+			   erp->beacon_int * 16);
+	rt2x00pci_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+}
+
+static void rt2800pci_config_ant(struct rt2x00_dev *rt2x00dev,
+				 struct antenna_setup *ant)
+{
+	u8 r1;
+	u8 r3;
+
+	rt2800pci_bbp_read(rt2x00dev, 1, &r1);
+	rt2800pci_bbp_read(rt2x00dev, 3, &r3);
+
+	/*
+	 * Configure the TX antenna.
+	 */
+	switch ((int)ant->tx) {
+	case 1:
+		rt2x00_set_field8(&r1, BBP1_TX_ANTENNA, 0);
+		rt2x00_set_field8(&r3, BBP3_RX_ANTENNA, 0);
+		break;
+	case 2:
+		rt2x00_set_field8(&r1, BBP1_TX_ANTENNA, 2);
+		break;
+	case 3:
+		/* Do nothing */
+		break;
+	}
+
+	/*
+	 * Configure the RX antenna.
+	 */
+	switch ((int)ant->rx) {
+	case 1:
+		rt2x00_set_field8(&r3, BBP3_RX_ANTENNA, 0);
+		break;
+	case 2:
+		rt2x00_set_field8(&r3, BBP3_RX_ANTENNA, 1);
+		break;
+	case 3:
+		rt2x00_set_field8(&r3, BBP3_RX_ANTENNA, 2);
+		break;
+	}
+
+	rt2800pci_bbp_write(rt2x00dev, 3, r3);
+	rt2800pci_bbp_write(rt2x00dev, 1, r1);
+}
+
+static void rt2800pci_config_lna_gain(struct rt2x00_dev *rt2x00dev,
+				      struct rt2x00lib_conf *libconf)
+{
+	u16 eeprom;
+	short lna_gain;
+
+	if (libconf->rf.channel <= 14) {
+		rt2x00_eeprom_read(rt2x00dev, EEPROM_LNA, &eeprom);
+		lna_gain = rt2x00_get_field16(eeprom, EEPROM_LNA_BG);
+	} else if (libconf->rf.channel <= 64) {
+		rt2x00_eeprom_read(rt2x00dev, EEPROM_LNA, &eeprom);
+		lna_gain = rt2x00_get_field16(eeprom, EEPROM_LNA_A0);
+	} else if (libconf->rf.channel <= 128) {
+		rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_BG2, &eeprom);
+		lna_gain = rt2x00_get_field16(eeprom, EEPROM_RSSI_BG2_LNA_A1);
+	} else {
+		rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_A2, &eeprom);
+		lna_gain = rt2x00_get_field16(eeprom, EEPROM_RSSI_A2_LNA_A2);
+	}
+
+	rt2x00dev->lna_gain = lna_gain;
+}
+
+static void rt2800pci_config_channel_rt2x(struct rt2x00_dev *rt2x00dev,
+					  struct ieee80211_conf *conf,
+					  struct rf_channel *rf,
+					  struct channel_info *info)
+{
+	rt2x00_set_field32(&rf->rf4, RF4_FREQ_OFFSET, rt2x00dev->freq_offset);
+
+	if (rt2x00dev->default_ant.tx == 1)
+		rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_TX1, 1);
+
+	if (rt2x00dev->default_ant.rx == 1) {
+		rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_RX1, 1);
+		rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_RX2, 1);
+	} else if (rt2x00dev->default_ant.rx == 2)
+		rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_RX2, 1);
+
+	if (rf->channel > 14) {
+		/*
+		 * When TX power is below 0, we should increase it by 7 to
+		 * make it a positive value (Minumum value is -7).
+		 * However this means that values between 0 and 7 have
+		 * double meaning, and we should set a 7DBm boost flag.
+		 */
+		rt2x00_set_field32(&rf->rf3, RF3_TXPOWER_A_7DBM_BOOST,
+				   (info->tx_power1 >= 0));
+
+		if (info->tx_power1 < 0)
+			info->tx_power1 += 7;
+
+		rt2x00_set_field32(&rf->rf3, RF3_TXPOWER_A,
+				   TXPOWER_A_TO_DEV(info->tx_power1));
+
+		rt2x00_set_field32(&rf->rf4, RF4_TXPOWER_A_7DBM_BOOST,
+				   (info->tx_power2 >= 0));
+
+		if (info->tx_power2 < 0)
+			info->tx_power2 += 7;
+
+		rt2x00_set_field32(&rf->rf4, RF4_TXPOWER_A,
+				   TXPOWER_A_TO_DEV(info->tx_power2));
+	} else {
+		rt2x00_set_field32(&rf->rf3, RF3_TXPOWER_G,
+				   TXPOWER_G_TO_DEV(info->tx_power1));
+		rt2x00_set_field32(&rf->rf4, RF4_TXPOWER_G,
+				   TXPOWER_G_TO_DEV(info->tx_power2));
+	}
+
+	rt2x00_set_field32(&rf->rf4, RF4_HT40, conf_is_ht40(conf));
+
+	rt2800pci_rf_write(rt2x00dev, 1, rf->rf1);
+	rt2800pci_rf_write(rt2x00dev, 2, rf->rf2);
+	rt2800pci_rf_write(rt2x00dev, 3, rf->rf3 & ~0x00000004);
+	rt2800pci_rf_write(rt2x00dev, 4, rf->rf4);
+
+	udelay(200);
+
+	rt2800pci_rf_write(rt2x00dev, 1, rf->rf1);
+	rt2800pci_rf_write(rt2x00dev, 2, rf->rf2);
+	rt2800pci_rf_write(rt2x00dev, 3, rf->rf3 | 0x00000004);
+	rt2800pci_rf_write(rt2x00dev, 4, rf->rf4);
+
+	udelay(200);
+
+	rt2800pci_rf_write(rt2x00dev, 1, rf->rf1);
+	rt2800pci_rf_write(rt2x00dev, 2, rf->rf2);
+	rt2800pci_rf_write(rt2x00dev, 3, rf->rf3 & ~0x00000004);
+	rt2800pci_rf_write(rt2x00dev, 4, rf->rf4);
+}
+
+static void rt2800pci_config_channel_rt3x(struct rt2x00_dev *rt2x00dev,
+					  struct ieee80211_conf *conf,
+					  struct rf_channel *rf,
+					  struct channel_info *info)
+{
+	u8 rfcsr;
+
+	rt2800pci_rfcsr_write(rt2x00dev, 2, rf->rf1);
+	rt2800pci_rfcsr_write(rt2x00dev, 2, rf->rf3);
+
+	rt2800pci_rfcsr_read(rt2x00dev, 6, &rfcsr);
+	rt2x00_set_field8(&rfcsr, RFCSR6_R, rf->rf2);
+	rt2800pci_rfcsr_write(rt2x00dev, 6, rfcsr);
+
+	rt2800pci_rfcsr_read(rt2x00dev, 12, &rfcsr);
+	rt2x00_set_field8(&rfcsr, RFCSR12_TX_POWER,
+			  TXPOWER_G_TO_DEV(info->tx_power1));
+	rt2800pci_rfcsr_write(rt2x00dev, 12, rfcsr);
+
+	rt2800pci_rfcsr_read(rt2x00dev, 23, &rfcsr);
+	rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET, rt2x00dev->freq_offset);
+	rt2800pci_rfcsr_write(rt2x00dev, 23, rfcsr);
+
+	rt2800pci_rfcsr_write(rt2x00dev, 24,
+			      rt2x00dev->calibration[conf_is_ht40(conf)]);
+
+	rt2800pci_rfcsr_read(rt2x00dev, 23, &rfcsr);
+	rt2x00_set_field8(&rfcsr, RFCSR7_RF_TUNING, 1);
+	rt2800pci_rfcsr_write(rt2x00dev, 23, rfcsr);
+}
+
+static void rt2800pci_config_channel(struct rt2x00_dev *rt2x00dev,
+				     struct ieee80211_conf *conf,
+				     struct rf_channel *rf,
+				     struct channel_info *info)
+{
+	u32 reg;
+	unsigned int tx_pin;
+	u8 bbp;
+
+	if (rt2x00_rev(&rt2x00dev->chip) != RT3070_VERSION)
+		rt2800pci_config_channel_rt2x(rt2x00dev, conf, rf, info);
+	else
+		rt2800pci_config_channel_rt3x(rt2x00dev, conf, rf, info);
+
+	/*
+	 * Change BBP settings
+	 */
+	rt2800pci_bbp_write(rt2x00dev, 62, 0x37 - rt2x00dev->lna_gain);
+	rt2800pci_bbp_write(rt2x00dev, 63, 0x37 - rt2x00dev->lna_gain);
+	rt2800pci_bbp_write(rt2x00dev, 64, 0x37 - rt2x00dev->lna_gain);
+	rt2800pci_bbp_write(rt2x00dev, 86, 0);
+
+	if (rf->channel <= 14) {
+		if (test_bit(CONFIG_EXTERNAL_LNA_BG, &rt2x00dev->flags)) {
+			rt2800pci_bbp_write(rt2x00dev, 82, 0x62);
+			rt2800pci_bbp_write(rt2x00dev, 75, 0x46);
+		} else {
+			rt2800pci_bbp_write(rt2x00dev, 82, 0x84);
+			rt2800pci_bbp_write(rt2x00dev, 75, 0x50);
+		}
+	} else {
+		rt2800pci_bbp_write(rt2x00dev, 82, 0xf2);
+
+		if (test_bit(CONFIG_EXTERNAL_LNA_A, &rt2x00dev->flags))
+			rt2800pci_bbp_write(rt2x00dev, 75, 0x46);
+		else
+			rt2800pci_bbp_write(rt2x00dev, 75, 0x50);
+	}
+
+	rt2x00pci_register_read(rt2x00dev, TX_BAND_CFG, &reg);
+	rt2x00_set_field32(&reg, TX_BAND_CFG_HT40_PLUS, conf_is_ht40_plus(conf));
+	rt2x00_set_field32(&reg, TX_BAND_CFG_A, rf->channel > 14);
+	rt2x00_set_field32(&reg, TX_BAND_CFG_BG, rf->channel <= 14);
+	rt2x00pci_register_write(rt2x00dev, TX_BAND_CFG, reg);
+
+	tx_pin = 0;
+
+	/* Turn on unused PA or LNA when not using 1T or 1R */
+	if (rt2x00dev->default_ant.tx != 1) {
+		rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A1_EN, 1);
+		rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN, 1);
+	}
+
+	/* Turn on unused PA or LNA when not using 1T or 1R */
+	if (rt2x00dev->default_ant.rx != 1) {
+		rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, 1);
+		rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, 1);
+	}
+
+	rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, 1);
+	rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, 1);
+	rt2x00_set_field32(&tx_pin, TX_PIN_CFG_RFTR_EN, 1);
+	rt2x00_set_field32(&tx_pin, TX_PIN_CFG_TRSW_EN, 1);
+	rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G0_EN, rf->channel <= 14);
+	rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A0_EN, rf->channel > 14);
+
+	rt2x00pci_register_write(rt2x00dev, TX_PIN_CFG, tx_pin);
+
+	rt2800pci_bbp_read(rt2x00dev, 4, &bbp);
+	rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 2 * conf_is_ht40(conf));
+	rt2800pci_bbp_write(rt2x00dev, 4, bbp);
+
+	rt2800pci_bbp_read(rt2x00dev, 3, &bbp);
+	rt2x00_set_field8(&bbp, BBP3_HT40_PLUS, conf_is_ht40_plus(conf));
+	rt2800pci_bbp_write(rt2x00dev, 3, bbp);
+
+	if (rt2x00_rev(&rt2x00dev->chip) == RT2860C_VERSION) {
+		if (conf_is_ht40(conf)) {
+			rt2800pci_bbp_write(rt2x00dev, 69, 0x1a);
+			rt2800pci_bbp_write(rt2x00dev, 70, 0x0a);
+			rt2800pci_bbp_write(rt2x00dev, 73, 0x16);
+		} else {
+			rt2800pci_bbp_write(rt2x00dev, 69, 0x16);
+			rt2800pci_bbp_write(rt2x00dev, 70, 0x08);
+			rt2800pci_bbp_write(rt2x00dev, 73, 0x11);
+		}
+	}
+
+	msleep(1);
+}
+
+static void rt2800pci_config_txpower(struct rt2x00_dev *rt2x00dev,
+				     const int txpower)
+{
+	u32 reg;
+	u32 value = TXPOWER_G_TO_DEV(txpower);
+	u8 r1;
+
+	rt2800pci_bbp_read(rt2x00dev, 1, &r1);
+	rt2x00_set_field8(&reg, BBP1_TX_POWER, 0);
+	rt2800pci_bbp_write(rt2x00dev, 1, r1);
+
+	rt2x00pci_register_read(rt2x00dev, TX_PWR_CFG_0, &reg);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_0_1MBS, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_0_2MBS, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_0_55MBS, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_0_11MBS, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_0_6MBS, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_0_9MBS, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_0_12MBS, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_0_18MBS, value);
+	rt2x00pci_register_write(rt2x00dev, TX_PWR_CFG_0, reg);
+
+	rt2x00pci_register_read(rt2x00dev, TX_PWR_CFG_1, &reg);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_1_24MBS, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_1_36MBS, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_1_48MBS, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_1_54MBS, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_1_MCS0, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_1_MCS1, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_1_MCS2, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_1_MCS3, value);
+	rt2x00pci_register_write(rt2x00dev, TX_PWR_CFG_1, reg);
+
+	rt2x00pci_register_read(rt2x00dev, TX_PWR_CFG_2, &reg);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_2_MCS4, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_2_MCS5, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_2_MCS6, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_2_MCS7, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_2_MCS8, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_2_MCS9, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_2_MCS10, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_2_MCS11, value);
+	rt2x00pci_register_write(rt2x00dev, TX_PWR_CFG_2, reg);
+
+	rt2x00pci_register_read(rt2x00dev, TX_PWR_CFG_3, &reg);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_3_MCS12, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_3_MCS13, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_3_MCS14, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_3_MCS15, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_3_UKNOWN1, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_3_UKNOWN2, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_3_UKNOWN3, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_3_UKNOWN4, value);
+	rt2x00pci_register_write(rt2x00dev, TX_PWR_CFG_3, reg);
+
+	rt2x00pci_register_read(rt2x00dev, TX_PWR_CFG_4, &reg);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_4_UKNOWN5, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_4_UKNOWN6, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_4_UKNOWN7, value);
+	rt2x00_set_field32(&reg, TX_PWR_CFG_4_UKNOWN8, value);
+	rt2x00pci_register_write(rt2x00dev, TX_PWR_CFG_4, reg);
+}
+
+static void rt2800pci_config_retry_limit(struct rt2x00_dev *rt2x00dev,
+					 struct rt2x00lib_conf *libconf)
+{
+	u32 reg;
+
+	rt2x00pci_register_read(rt2x00dev, TX_RTY_CFG, &reg);
+	rt2x00_set_field32(&reg, TX_RTY_CFG_SHORT_RTY_LIMIT,
+			   libconf->conf->short_frame_max_tx_count);
+	rt2x00_set_field32(&reg, TX_RTY_CFG_LONG_RTY_LIMIT,
+			   libconf->conf->long_frame_max_tx_count);
+	rt2x00_set_field32(&reg, TX_RTY_CFG_LONG_RTY_THRE, 2000);
+	rt2x00_set_field32(&reg, TX_RTY_CFG_NON_AGG_RTY_MODE, 0);
+	rt2x00_set_field32(&reg, TX_RTY_CFG_AGG_RTY_MODE, 0);
+	rt2x00_set_field32(&reg, TX_RTY_CFG_TX_AUTO_FB_ENABLE, 1);
+	rt2x00pci_register_write(rt2x00dev, TX_RTY_CFG, reg);
+}
+
+static void rt2800pci_config_ps(struct rt2x00_dev *rt2x00dev,
+				struct rt2x00lib_conf *libconf)
+{
+	enum dev_state state =
+	    (libconf->conf->flags & IEEE80211_CONF_PS) ?
+		STATE_SLEEP : STATE_AWAKE;
+	u32 reg;
+
+	if (state == STATE_SLEEP) {
+		rt2x00pci_register_write(rt2x00dev, AUTOWAKEUP_CFG, 0);
+
+		rt2x00pci_register_read(rt2x00dev, AUTOWAKEUP_CFG, &reg);
+		rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_AUTO_LEAD_TIME, 5);
+		rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_TBCN_BEFORE_WAKE,
+				   libconf->conf->listen_interval - 1);
+		rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_AUTOWAKE, 1);
+		rt2x00pci_register_write(rt2x00dev, AUTOWAKEUP_CFG, reg);
+
+		rt2x00dev->ops->lib->set_device_state(rt2x00dev, state);
+	} else {
+		rt2x00dev->ops->lib->set_device_state(rt2x00dev, state);
+
+		rt2x00pci_register_read(rt2x00dev, AUTOWAKEUP_CFG, &reg);
+		rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_AUTO_LEAD_TIME, 0);
+		rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_TBCN_BEFORE_WAKE, 0);
+		rt2x00_set_field32(&reg, AUTOWAKEUP_CFG_AUTOWAKE, 0);
+		rt2x00pci_register_write(rt2x00dev, AUTOWAKEUP_CFG, reg);
+	}
+}
+
+static void rt2800pci_config(struct rt2x00_dev *rt2x00dev,
+			     struct rt2x00lib_conf *libconf,
+			     const unsigned int flags)
+{
+	/* Always recalculate LNA gain before changing configuration */
+	rt2800pci_config_lna_gain(rt2x00dev, libconf);
+
+	if (flags & IEEE80211_CONF_CHANGE_CHANNEL)
+		rt2800pci_config_channel(rt2x00dev, libconf->conf,
+					 &libconf->rf, &libconf->channel);
+	if (flags & IEEE80211_CONF_CHANGE_POWER)
+		rt2800pci_config_txpower(rt2x00dev, libconf->conf->power_level);
+	if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
+		rt2800pci_config_retry_limit(rt2x00dev, libconf);
+	if (flags & IEEE80211_CONF_CHANGE_PS)
+		rt2800pci_config_ps(rt2x00dev, libconf);
+}
+
+/*
+ * Link tuning
+ */
+static void rt2800pci_link_stats(struct rt2x00_dev *rt2x00dev,
+				 struct link_qual *qual)
+{
+	u32 reg;
+
+	/*
+	 * Update FCS error count from register.
+	 */
+	rt2x00pci_register_read(rt2x00dev, RX_STA_CNT0, &reg);
+	qual->rx_failed = rt2x00_get_field32(reg, RX_STA_CNT0_CRC_ERR);
+}
+
+static u8 rt2800pci_get_default_vgc(struct rt2x00_dev *rt2x00dev)
+{
+	if (rt2x00dev->curr_band == IEEE80211_BAND_2GHZ)
+		return 0x2e + rt2x00dev->lna_gain;
+
+	if (!test_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags))
+		return 0x32 + (rt2x00dev->lna_gain * 5) / 3;
+	else
+		return 0x3a + (rt2x00dev->lna_gain * 5) / 3;
+}
+
+static inline void rt2800pci_set_vgc(struct rt2x00_dev *rt2x00dev,
+				     struct link_qual *qual, u8 vgc_level)
+{
+	if (qual->vgc_level != vgc_level) {
+		rt2800pci_bbp_write(rt2x00dev, 66, vgc_level);
+		qual->vgc_level = vgc_level;
+		qual->vgc_level_reg = vgc_level;
+	}
+}
+
+static void rt2800pci_reset_tuner(struct rt2x00_dev *rt2x00dev,
+				  struct link_qual *qual)
+{
+	rt2800pci_set_vgc(rt2x00dev, qual,
+			  rt2800pci_get_default_vgc(rt2x00dev));
+}
+
+static void rt2800pci_link_tuner(struct rt2x00_dev *rt2x00dev,
+				 struct link_qual *qual, const u32 count)
+{
+	if (rt2x00_rev(&rt2x00dev->chip) == RT2860C_VERSION)
+		return;
+
+	/*
+	 * When RSSI is better then -80 increase VGC level with 0x10
+	 */
+	rt2800pci_set_vgc(rt2x00dev, qual,
+			  rt2800pci_get_default_vgc(rt2x00dev) +
+			  ((qual->rssi > -80) * 0x10));
+}
+
+/*
+ * Firmware functions
+ */
+static char *rt2800pci_get_firmware_name(struct rt2x00_dev *rt2x00dev)
+{
+	return FIRMWARE_RT2860;
+}
+
+static int rt2800pci_check_firmware(struct rt2x00_dev *rt2x00dev,
+				    const u8 *data, const size_t len)
+{
+	u16 fw_crc;
+	u16 crc;
+
+	/*
+	 * Only support 8kb firmware files.
+	 */
+	if (len != 8192)
+		return FW_BAD_LENGTH;
+
+	/*
+	 * The last 2 bytes in the firmware array are the crc checksum itself,
+	 * this means that we should never pass those 2 bytes to the crc
+	 * algorithm.
+	 */
+	fw_crc = (data[len - 2] << 8 | data[len - 1]);
+
+	/*
+	 * Use the crc ccitt algorithm.
+	 * This will return the same value as the legacy driver which
+	 * used bit ordering reversion on the both the firmware bytes
+	 * before input input as well as on the final output.
+	 * Obviously using crc ccitt directly is much more efficient.
+	 */
+	crc = crc_ccitt(~0, data, len - 2);
+
+	/*
+	 * There is a small difference between the crc-itu-t + bitrev and
+	 * the crc-ccitt crc calculation. In the latter method the 2 bytes
+	 * will be swapped, use swab16 to convert the crc to the correct
+	 * value.
+	 */
+	crc = swab16(crc);
+
+	return (fw_crc == crc) ? FW_OK : FW_BAD_CRC;
+}
+
+static int rt2800pci_load_firmware(struct rt2x00_dev *rt2x00dev,
+				   const u8 *data, const size_t len)
+{
+	unsigned int i;
+	u32 reg;
+
+	/*
+	 * Wait for stable hardware.
+	 */
+	for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
+		rt2x00pci_register_read(rt2x00dev, MAC_CSR0, &reg);
+		if (reg && reg != ~0)
+			break;
+		msleep(1);
+	}
+
+	if (i == REGISTER_BUSY_COUNT) {
+		ERROR(rt2x00dev, "Unstable hardware.\n");
+		return -EBUSY;
+	}
+
+	rt2x00pci_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000002);
+	rt2x00pci_register_write(rt2x00dev, AUTOWAKEUP_CFG, 0x00000000);
+
+	/*
+	 * Disable DMA, will be reenabled later when enabling
+	 * the radio.
+	 */
+	rt2x00pci_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_DMA_BUSY, 0);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_RX_DMA_BUSY, 0);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
+	rt2x00pci_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+
+	/*
+	 * enable Host program ram write selection
+	 */
+	reg = 0;
+	rt2x00_set_field32(&reg, PBF_SYS_CTRL_HOST_RAM_WRITE, 1);
+	rt2x00pci_register_write(rt2x00dev, PBF_SYS_CTRL, reg);
+
+	/*
+	 * Write firmware to device.
+	 */
+	rt2x00pci_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE,
+				      data, len);
+
+	rt2x00pci_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000);
+	rt2x00pci_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00001);
+
+	/*
+	 * Wait for device to stabilize.
+	 */
+	for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
+		rt2x00pci_register_read(rt2x00dev, PBF_SYS_CTRL, &reg);
+		if (rt2x00_get_field32(reg, PBF_SYS_CTRL_READY))
+			break;
+		msleep(1);
+	}
+
+	if (i == REGISTER_BUSY_COUNT) {
+		ERROR(rt2x00dev, "PBF system register not ready.\n");
+		return -EBUSY;
+	}
+
+	/*
+	 * Disable interrupts
+	 */
+	rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_RADIO_IRQ_OFF);
+
+	/*
+	 * Initialize BBP R/W access agent
+	 */
+	rt2x00pci_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
+	rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
+
+	return 0;
+}
+
+/*
+ * Initialization functions.
+ */
+static bool rt2800pci_get_entry_state(struct queue_entry *entry)
+{
+	struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+	u32 word;
+
+	if (entry->queue->qid == QID_RX) {
+		rt2x00_desc_read(entry_priv->desc, 1, &word);
+
+		return (!rt2x00_get_field32(word, RXD_W1_DMA_DONE));
+	} else {
+		rt2x00_desc_read(entry_priv->desc, 1, &word);
+
+		return (!rt2x00_get_field32(word, TXD_W1_DMA_DONE));
+	}
+}
+
+static void rt2800pci_clear_entry(struct queue_entry *entry)
+{
+	struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+	struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
+	u32 word;
+
+	if (entry->queue->qid == QID_RX) {
+		rt2x00_desc_read(entry_priv->desc, 0, &word);
+		rt2x00_set_field32(&word, RXD_W0_SDP0, skbdesc->skb_dma);
+		rt2x00_desc_write(entry_priv->desc, 0, word);
+
+		rt2x00_desc_read(entry_priv->desc, 1, &word);
+		rt2x00_set_field32(&word, RXD_W1_DMA_DONE, 0);
+		rt2x00_desc_write(entry_priv->desc, 1, word);
+	} else {
+		rt2x00_desc_read(entry_priv->desc, 1, &word);
+		rt2x00_set_field32(&word, TXD_W1_DMA_DONE, 1);
+		rt2x00_desc_write(entry_priv->desc, 1, word);
+	}
+}
+
+static int rt2800pci_init_queues(struct rt2x00_dev *rt2x00dev)
+{
+	struct queue_entry_priv_pci *entry_priv;
+	u32 reg;
+
+	rt2x00pci_register_read(rt2x00dev, WPDMA_RST_IDX, &reg);
+	rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX0, 1);
+	rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX1, 1);
+	rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX2, 1);
+	rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX3, 1);
+	rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX4, 1);
+	rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX5, 1);
+	rt2x00_set_field32(&reg, WPDMA_RST_IDX_DRX_IDX0, 1);
+	rt2x00pci_register_write(rt2x00dev, WPDMA_RST_IDX, reg);
+
+	rt2x00pci_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000e1f);
+	rt2x00pci_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000e00);
+
+	/*
+	 * Initialize registers.
+	 */
+	entry_priv = rt2x00dev->tx[0].entries[0].priv_data;
+	rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR0, entry_priv->desc_dma);
+	rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT0, rt2x00dev->tx[0].limit);
+	rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX0, 0);
+	rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX0, 0);
+
+	entry_priv = rt2x00dev->tx[1].entries[0].priv_data;
+	rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR1, entry_priv->desc_dma);
+	rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT1, rt2x00dev->tx[1].limit);
+	rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX1, 0);
+	rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX1, 0);
+
+	entry_priv = rt2x00dev->tx[2].entries[0].priv_data;
+	rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR2, entry_priv->desc_dma);
+	rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT2, rt2x00dev->tx[2].limit);
+	rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX2, 0);
+	rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX2, 0);
+
+	entry_priv = rt2x00dev->tx[3].entries[0].priv_data;
+	rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR3, entry_priv->desc_dma);
+	rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT3, rt2x00dev->tx[3].limit);
+	rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX3, 0);
+	rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX3, 0);
+
+	entry_priv = rt2x00dev->rx->entries[0].priv_data;
+	rt2x00pci_register_write(rt2x00dev, RX_BASE_PTR, entry_priv->desc_dma);
+	rt2x00pci_register_write(rt2x00dev, RX_MAX_CNT, rt2x00dev->rx[0].limit);
+	rt2x00pci_register_write(rt2x00dev, RX_CRX_IDX, rt2x00dev->rx[0].limit - 1);
+	rt2x00pci_register_write(rt2x00dev, RX_DRX_IDX, 0);
+
+	/*
+	 * Enable global DMA configuration
+	 */
+	rt2x00pci_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
+	rt2x00pci_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+
+	rt2x00pci_register_write(rt2x00dev, DELAY_INT_CFG, 0);
+
+	return 0;
+}
+
+static int rt2800pci_init_registers(struct rt2x00_dev *rt2x00dev)
+{
+	u32 reg;
+	unsigned int i;
+
+	rt2x00pci_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000003);
+
+	rt2x00pci_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
+	rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_CSR, 1);
+	rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_BBP, 1);
+	rt2x00pci_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
+
+	rt2x00pci_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000);
+
+	rt2x00pci_register_read(rt2x00dev, BCN_OFFSET0, &reg);
+	rt2x00_set_field32(&reg, BCN_OFFSET0_BCN0, 0xe0); /* 0x3800 */
+	rt2x00_set_field32(&reg, BCN_OFFSET0_BCN1, 0xe8); /* 0x3a00 */
+	rt2x00_set_field32(&reg, BCN_OFFSET0_BCN2, 0xf0); /* 0x3c00 */
+	rt2x00_set_field32(&reg, BCN_OFFSET0_BCN3, 0xf8); /* 0x3e00 */
+	rt2x00pci_register_write(rt2x00dev, BCN_OFFSET0, reg);
+
+	rt2x00pci_register_read(rt2x00dev, BCN_OFFSET1, &reg);
+	rt2x00_set_field32(&reg, BCN_OFFSET1_BCN4, 0xc8); /* 0x3200 */
+	rt2x00_set_field32(&reg, BCN_OFFSET1_BCN5, 0xd0); /* 0x3400 */
+	rt2x00_set_field32(&reg, BCN_OFFSET1_BCN6, 0x77); /* 0x1dc0 */
+	rt2x00_set_field32(&reg, BCN_OFFSET1_BCN7, 0x6f); /* 0x1bc0 */
+	rt2x00pci_register_write(rt2x00dev, BCN_OFFSET1, reg);
+
+	rt2x00pci_register_write(rt2x00dev, LEGACY_BASIC_RATE, 0x0000013f);
+	rt2x00pci_register_write(rt2x00dev, HT_BASIC_RATE, 0x00008003);
+
+	rt2x00pci_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000);
+
+	rt2x00pci_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
+	rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_INTERVAL, 0);
+	rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_TICKING, 0);
+	rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_SYNC, 0);
+	rt2x00_set_field32(&reg, BCN_TIME_CFG_TBTT_ENABLE, 0);
+	rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 0);
+	rt2x00_set_field32(&reg, BCN_TIME_CFG_TX_TIME_COMPENSATE, 0);
+	rt2x00pci_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+
+	rt2x00pci_register_write(rt2x00dev, TX_SW_CFG0, 0x00000000);
+	rt2x00pci_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606);
+
+	rt2x00pci_register_read(rt2x00dev, TX_LINK_CFG, &reg);
+	rt2x00_set_field32(&reg, TX_LINK_CFG_REMOTE_MFB_LIFETIME, 32);
+	rt2x00_set_field32(&reg, TX_LINK_CFG_MFB_ENABLE, 0);
+	rt2x00_set_field32(&reg, TX_LINK_CFG_REMOTE_UMFS_ENABLE, 0);
+	rt2x00_set_field32(&reg, TX_LINK_CFG_TX_MRQ_EN, 0);
+	rt2x00_set_field32(&reg, TX_LINK_CFG_TX_RDG_EN, 0);
+	rt2x00_set_field32(&reg, TX_LINK_CFG_TX_CF_ACK_EN, 1);
+	rt2x00_set_field32(&reg, TX_LINK_CFG_REMOTE_MFB, 0);
+	rt2x00_set_field32(&reg, TX_LINK_CFG_REMOTE_MFS, 0);
+	rt2x00pci_register_write(rt2x00dev, TX_LINK_CFG, reg);
+
+	rt2x00pci_register_read(rt2x00dev, TX_TIMEOUT_CFG, &reg);
+	rt2x00_set_field32(&reg, TX_TIMEOUT_CFG_MPDU_LIFETIME, 9);
+	rt2x00_set_field32(&reg, TX_TIMEOUT_CFG_TX_OP_TIMEOUT, 10);
+	rt2x00pci_register_write(rt2x00dev, TX_TIMEOUT_CFG, reg);
+
+	rt2x00pci_register_read(rt2x00dev, MAX_LEN_CFG, &reg);
+	rt2x00_set_field32(&reg, MAX_LEN_CFG_MAX_MPDU, AGGREGATION_SIZE);
+	if (rt2x00_rev(&rt2x00dev->chip) >= RT2880E_VERSION &&
+	    rt2x00_rev(&rt2x00dev->chip) < RT3070_VERSION)
+		rt2x00_set_field32(&reg, MAX_LEN_CFG_MAX_PSDU, 2);
+	else
+		rt2x00_set_field32(&reg, MAX_LEN_CFG_MAX_PSDU, 1);
+	rt2x00_set_field32(&reg, MAX_LEN_CFG_MIN_PSDU, 0);
+	rt2x00_set_field32(&reg, MAX_LEN_CFG_MIN_MPDU, 0);
+	rt2x00pci_register_write(rt2x00dev, MAX_LEN_CFG, reg);
+
+	rt2x00pci_register_write(rt2x00dev, PBF_MAX_PCNT, 0x1f3fbf9f);
+
+	rt2x00pci_register_read(rt2x00dev, AUTO_RSP_CFG, &reg);
+	rt2x00_set_field32(&reg, AUTO_RSP_CFG_AUTORESPONDER, 1);
+	rt2x00_set_field32(&reg, AUTO_RSP_CFG_CTS_40_MMODE, 0);
+	rt2x00_set_field32(&reg, AUTO_RSP_CFG_CTS_40_MREF, 0);
+	rt2x00_set_field32(&reg, AUTO_RSP_CFG_DUAL_CTS_EN, 0);
+	rt2x00_set_field32(&reg, AUTO_RSP_CFG_ACK_CTS_PSM_BIT, 0);
+	rt2x00pci_register_write(rt2x00dev, AUTO_RSP_CFG, reg);
+
+	rt2x00pci_register_read(rt2x00dev, CCK_PROT_CFG, &reg);
+	rt2x00_set_field32(&reg, CCK_PROT_CFG_PROTECT_RATE, 8);
+	rt2x00_set_field32(&reg, CCK_PROT_CFG_PROTECT_CTRL, 0);
+	rt2x00_set_field32(&reg, CCK_PROT_CFG_PROTECT_NAV, 1);
+	rt2x00_set_field32(&reg, CCK_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+	rt2x00_set_field32(&reg, CCK_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
+	rt2x00_set_field32(&reg, CCK_PROT_CFG_TX_OP_ALLOW_MM20, 1);
+	rt2x00_set_field32(&reg, CCK_PROT_CFG_TX_OP_ALLOW_MM40, 1);
+	rt2x00_set_field32(&reg, CCK_PROT_CFG_TX_OP_ALLOW_GF20, 1);
+	rt2x00_set_field32(&reg, CCK_PROT_CFG_TX_OP_ALLOW_GF40, 1);
+	rt2x00pci_register_write(rt2x00dev, CCK_PROT_CFG, reg);
+
+	rt2x00pci_register_read(rt2x00dev, OFDM_PROT_CFG, &reg);
+	rt2x00_set_field32(&reg, OFDM_PROT_CFG_PROTECT_RATE, 8);
+	rt2x00_set_field32(&reg, OFDM_PROT_CFG_PROTECT_CTRL, 0);
+	rt2x00_set_field32(&reg, OFDM_PROT_CFG_PROTECT_NAV, 1);
+	rt2x00_set_field32(&reg, OFDM_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+	rt2x00_set_field32(&reg, OFDM_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
+	rt2x00_set_field32(&reg, OFDM_PROT_CFG_TX_OP_ALLOW_MM20, 1);
+	rt2x00_set_field32(&reg, OFDM_PROT_CFG_TX_OP_ALLOW_MM40, 1);
+	rt2x00_set_field32(&reg, OFDM_PROT_CFG_TX_OP_ALLOW_GF20, 1);
+	rt2x00_set_field32(&reg, OFDM_PROT_CFG_TX_OP_ALLOW_GF40, 1);
+	rt2x00pci_register_write(rt2x00dev, OFDM_PROT_CFG, reg);
+
+	rt2x00pci_register_read(rt2x00dev, MM20_PROT_CFG, &reg);
+	rt2x00_set_field32(&reg, MM20_PROT_CFG_PROTECT_RATE, 0x4004);
+	rt2x00_set_field32(&reg, MM20_PROT_CFG_PROTECT_CTRL, 0);
+	rt2x00_set_field32(&reg, MM20_PROT_CFG_PROTECT_NAV, 1);
+	rt2x00_set_field32(&reg, MM20_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+	rt2x00_set_field32(&reg, MM20_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
+	rt2x00_set_field32(&reg, MM20_PROT_CFG_TX_OP_ALLOW_MM20, 1);
+	rt2x00_set_field32(&reg, MM20_PROT_CFG_TX_OP_ALLOW_MM40, 0);
+	rt2x00_set_field32(&reg, MM20_PROT_CFG_TX_OP_ALLOW_GF20, 1);
+	rt2x00_set_field32(&reg, MM20_PROT_CFG_TX_OP_ALLOW_GF40, 0);
+	rt2x00pci_register_write(rt2x00dev, MM20_PROT_CFG, reg);
+
+	rt2x00pci_register_read(rt2x00dev, MM40_PROT_CFG, &reg);
+	rt2x00_set_field32(&reg, MM40_PROT_CFG_PROTECT_RATE, 0x4084);
+	rt2x00_set_field32(&reg, MM40_PROT_CFG_PROTECT_CTRL, 0);
+	rt2x00_set_field32(&reg, MM40_PROT_CFG_PROTECT_NAV, 1);
+	rt2x00_set_field32(&reg, MM40_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+	rt2x00_set_field32(&reg, MM40_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
+	rt2x00_set_field32(&reg, MM40_PROT_CFG_TX_OP_ALLOW_MM20, 1);
+	rt2x00_set_field32(&reg, MM40_PROT_CFG_TX_OP_ALLOW_MM40, 1);
+	rt2x00_set_field32(&reg, MM40_PROT_CFG_TX_OP_ALLOW_GF20, 1);
+	rt2x00_set_field32(&reg, MM40_PROT_CFG_TX_OP_ALLOW_GF40, 1);
+	rt2x00pci_register_write(rt2x00dev, MM40_PROT_CFG, reg);
+
+	rt2x00pci_register_read(rt2x00dev, GF20_PROT_CFG, &reg);
+	rt2x00_set_field32(&reg, GF20_PROT_CFG_PROTECT_RATE, 0x4004);
+	rt2x00_set_field32(&reg, GF20_PROT_CFG_PROTECT_CTRL, 0);
+	rt2x00_set_field32(&reg, GF20_PROT_CFG_PROTECT_NAV, 1);
+	rt2x00_set_field32(&reg, GF20_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+	rt2x00_set_field32(&reg, GF20_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
+	rt2x00_set_field32(&reg, GF20_PROT_CFG_TX_OP_ALLOW_MM20, 1);
+	rt2x00_set_field32(&reg, GF20_PROT_CFG_TX_OP_ALLOW_MM40, 0);
+	rt2x00_set_field32(&reg, GF20_PROT_CFG_TX_OP_ALLOW_GF20, 1);
+	rt2x00_set_field32(&reg, GF20_PROT_CFG_TX_OP_ALLOW_GF40, 0);
+	rt2x00pci_register_write(rt2x00dev, GF20_PROT_CFG, reg);
+
+	rt2x00pci_register_read(rt2x00dev, GF40_PROT_CFG, &reg);
+	rt2x00_set_field32(&reg, GF40_PROT_CFG_PROTECT_RATE, 0x4084);
+	rt2x00_set_field32(&reg, GF40_PROT_CFG_PROTECT_CTRL, 0);
+	rt2x00_set_field32(&reg, GF40_PROT_CFG_PROTECT_NAV, 1);
+	rt2x00_set_field32(&reg, GF40_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+	rt2x00_set_field32(&reg, GF40_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
+	rt2x00_set_field32(&reg, GF40_PROT_CFG_TX_OP_ALLOW_MM20, 1);
+	rt2x00_set_field32(&reg, GF40_PROT_CFG_TX_OP_ALLOW_MM40, 1);
+	rt2x00_set_field32(&reg, GF40_PROT_CFG_TX_OP_ALLOW_GF20, 1);
+	rt2x00_set_field32(&reg, GF40_PROT_CFG_TX_OP_ALLOW_GF40, 1);
+	rt2x00pci_register_write(rt2x00dev, GF40_PROT_CFG, reg);
+
+	rt2x00pci_register_write(rt2x00dev, TXOP_CTRL_CFG, 0x0000583f);
+	rt2x00pci_register_write(rt2x00dev, TXOP_HLDR_ET, 0x00000002);
+
+	rt2x00pci_register_read(rt2x00dev, TX_RTS_CFG, &reg);
+	rt2x00_set_field32(&reg, TX_RTS_CFG_AUTO_RTS_RETRY_LIMIT, 32);
+	rt2x00_set_field32(&reg, TX_RTS_CFG_RTS_THRES,
+			   IEEE80211_MAX_RTS_THRESHOLD);
+	rt2x00_set_field32(&reg, TX_RTS_CFG_RTS_FBK_EN, 0);
+	rt2x00pci_register_write(rt2x00dev, TX_RTS_CFG, reg);
+
+	rt2x00pci_register_write(rt2x00dev, EXP_ACK_TIME, 0x002400ca);
+	rt2x00pci_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000003);
+
+	/*
+	 * ASIC will keep garbage value after boot, clear encryption keys.
+	 */
+	for (i = 0; i < 4; i++)
+		rt2x00pci_register_write(rt2x00dev,
+					 SHARED_KEY_MODE_ENTRY(i), 0);
+
+	for (i = 0; i < 256; i++) {
+		u32 wcid[2] = { 0xffffffff, 0x00ffffff };
+		rt2x00pci_register_multiwrite(rt2x00dev, MAC_WCID_ENTRY(i),
+					      wcid, sizeof(wcid));
+
+		rt2x00pci_register_write(rt2x00dev, MAC_WCID_ATTR_ENTRY(i), 1);
+		rt2x00pci_register_write(rt2x00dev, MAC_IVEIV_ENTRY(i), 0);
+	}
+
+	/*
+	 * Clear all beacons
+	 * For the Beacon base registers we only need to clear
+	 * the first byte since that byte contains the VALID and OWNER
+	 * bits which (when set to 0) will invalidate the entire beacon.
+	 */
+	rt2x00pci_register_write(rt2x00dev, HW_BEACON_BASE0, 0);
+	rt2x00pci_register_write(rt2x00dev, HW_BEACON_BASE1, 0);
+	rt2x00pci_register_write(rt2x00dev, HW_BEACON_BASE2, 0);
+	rt2x00pci_register_write(rt2x00dev, HW_BEACON_BASE3, 0);
+	rt2x00pci_register_write(rt2x00dev, HW_BEACON_BASE4, 0);
+	rt2x00pci_register_write(rt2x00dev, HW_BEACON_BASE5, 0);
+	rt2x00pci_register_write(rt2x00dev, HW_BEACON_BASE6, 0);
+	rt2x00pci_register_write(rt2x00dev, HW_BEACON_BASE7, 0);
+
+	rt2x00pci_register_read(rt2x00dev, HT_FBK_CFG0, &reg);
+	rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS0FBK, 0);
+	rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS1FBK, 0);
+	rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS2FBK, 1);
+	rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS3FBK, 2);
+	rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS4FBK, 3);
+	rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS5FBK, 4);
+	rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS6FBK, 5);
+	rt2x00_set_field32(&reg, HT_FBK_CFG0_HTMCS7FBK, 6);
+	rt2x00pci_register_write(rt2x00dev, HT_FBK_CFG0, reg);
+
+	rt2x00pci_register_read(rt2x00dev, HT_FBK_CFG1, &reg);
+	rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS8FBK, 8);
+	rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS9FBK, 8);
+	rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS10FBK, 9);
+	rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS11FBK, 10);
+	rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS12FBK, 11);
+	rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS13FBK, 12);
+	rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS14FBK, 13);
+	rt2x00_set_field32(&reg, HT_FBK_CFG1_HTMCS15FBK, 14);
+	rt2x00pci_register_write(rt2x00dev, HT_FBK_CFG1, reg);
+
+	rt2x00pci_register_read(rt2x00dev, LG_FBK_CFG0, &reg);
+	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS0FBK, 8);
+	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS1FBK, 8);
+	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS2FBK, 9);
+	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS3FBK, 10);
+	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS4FBK, 11);
+	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS5FBK, 12);
+	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS6FBK, 13);
+	rt2x00_set_field32(&reg, LG_FBK_CFG0_OFDMMCS7FBK, 14);
+	rt2x00pci_register_write(rt2x00dev, LG_FBK_CFG0, reg);
+
+	rt2x00pci_register_read(rt2x00dev, LG_FBK_CFG1, &reg);
+	rt2x00_set_field32(&reg, LG_FBK_CFG0_CCKMCS0FBK, 0);
+	rt2x00_set_field32(&reg, LG_FBK_CFG0_CCKMCS1FBK, 0);
+	rt2x00_set_field32(&reg, LG_FBK_CFG0_CCKMCS2FBK, 1);
+	rt2x00_set_field32(&reg, LG_FBK_CFG0_CCKMCS3FBK, 2);
+	rt2x00pci_register_write(rt2x00dev, LG_FBK_CFG1, reg);
+
+	/*
+	 * We must clear the error counters.
+	 * These registers are cleared on read,
+	 * so we may pass a useless variable to store the value.
+	 */
+	rt2x00pci_register_read(rt2x00dev, RX_STA_CNT0, &reg);
+	rt2x00pci_register_read(rt2x00dev, RX_STA_CNT1, &reg);
+	rt2x00pci_register_read(rt2x00dev, RX_STA_CNT2, &reg);
+	rt2x00pci_register_read(rt2x00dev, TX_STA_CNT0, &reg);
+	rt2x00pci_register_read(rt2x00dev, TX_STA_CNT1, &reg);
+	rt2x00pci_register_read(rt2x00dev, TX_STA_CNT2, &reg);
+
+	return 0;
+}
+
+static int rt2800pci_wait_bbp_rf_ready(struct rt2x00_dev *rt2x00dev)
+{
+	unsigned int i;
+	u32 reg;
+
+	for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
+		rt2x00pci_register_read(rt2x00dev, MAC_STATUS_CFG, &reg);
+		if (!rt2x00_get_field32(reg, MAC_STATUS_CFG_BBP_RF_BUSY))
+			return 0;
+
+		udelay(REGISTER_BUSY_DELAY);
+	}
+
+	ERROR(rt2x00dev, "BBP/RF register access failed, aborting.\n");
+	return -EACCES;
+}
+
+static int rt2800pci_wait_bbp_ready(struct rt2x00_dev *rt2x00dev)
+{
+	unsigned int i;
+	u8 value;
+
+	/*
+	 * BBP was enabled after firmware was loaded,
+	 * but we need to reactivate it now.
+	 */
+	rt2x00pci_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
+	rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
+	msleep(1);
+
+	for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
+		rt2800pci_bbp_read(rt2x00dev, 0, &value);
+		if ((value != 0xff) && (value != 0x00))
+			return 0;
+		udelay(REGISTER_BUSY_DELAY);
+	}
+
+	ERROR(rt2x00dev, "BBP register access failed, aborting.\n");
+	return -EACCES;
+}
+
+static int rt2800pci_init_bbp(struct rt2x00_dev *rt2x00dev)
+{
+	unsigned int i;
+	u16 eeprom;
+	u8 reg_id;
+	u8 value;
+
+	if (unlikely(rt2800pci_wait_bbp_rf_ready(rt2x00dev) ||
+		     rt2800pci_wait_bbp_ready(rt2x00dev)))
+		return -EACCES;
+
+	rt2800pci_bbp_write(rt2x00dev, 65, 0x2c);
+	rt2800pci_bbp_write(rt2x00dev, 66, 0x38);
+	rt2800pci_bbp_write(rt2x00dev, 69, 0x12);
+	rt2800pci_bbp_write(rt2x00dev, 70, 0x0a);
+	rt2800pci_bbp_write(rt2x00dev, 73, 0x10);
+	rt2800pci_bbp_write(rt2x00dev, 81, 0x37);
+	rt2800pci_bbp_write(rt2x00dev, 82, 0x62);
+	rt2800pci_bbp_write(rt2x00dev, 83, 0x6a);
+	rt2800pci_bbp_write(rt2x00dev, 84, 0x99);
+	rt2800pci_bbp_write(rt2x00dev, 86, 0x00);
+	rt2800pci_bbp_write(rt2x00dev, 91, 0x04);
+	rt2800pci_bbp_write(rt2x00dev, 92, 0x00);
+	rt2800pci_bbp_write(rt2x00dev, 103, 0x00);
+	rt2800pci_bbp_write(rt2x00dev, 105, 0x05);
+
+	if (rt2x00_rev(&rt2x00dev->chip) == RT2860C_VERSION) {
+		rt2800pci_bbp_write(rt2x00dev, 69, 0x16);
+		rt2800pci_bbp_write(rt2x00dev, 73, 0x12);
+	}
+
+	if (rt2x00_rev(&rt2x00dev->chip) > RT2860D_VERSION)
+		rt2800pci_bbp_write(rt2x00dev, 84, 0x19);
+
+	if (rt2x00_rt(&rt2x00dev->chip, RT3052)) {
+		rt2800pci_bbp_write(rt2x00dev, 31, 0x08);
+		rt2800pci_bbp_write(rt2x00dev, 78, 0x0e);
+		rt2800pci_bbp_write(rt2x00dev, 80, 0x08);
+	}
+
+	for (i = 0; i < EEPROM_BBP_SIZE; i++) {
+		rt2x00_eeprom_read(rt2x00dev, EEPROM_BBP_START + i, &eeprom);
+
+		if (eeprom != 0xffff && eeprom != 0x0000) {
+			reg_id = rt2x00_get_field16(eeprom, EEPROM_BBP_REG_ID);
+			value = rt2x00_get_field16(eeprom, EEPROM_BBP_VALUE);
+			rt2800pci_bbp_write(rt2x00dev, reg_id, value);
+		}
+	}
+
+	return 0;
+}
+
+static u8 rt2800pci_init_rx_filter(struct rt2x00_dev *rt2x00dev,
+				   bool bw40, u8 rfcsr24, u8 filter_target)
+{
+	unsigned int i;
+	u8 bbp;
+	u8 rfcsr;
+	u8 passband;
+	u8 stopband;
+	u8 overtuned = 0;
+
+	rt2800pci_rfcsr_write(rt2x00dev, 24, rfcsr24);
+
+	rt2800pci_bbp_read(rt2x00dev, 4, &bbp);
+	rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 2 * bw40);
+	rt2800pci_bbp_write(rt2x00dev, 4, bbp);
+
+	rt2800pci_rfcsr_read(rt2x00dev, 22, &rfcsr);
+	rt2x00_set_field8(&rfcsr, RFCSR22_BASEBAND_LOOPBACK, 1);
+	rt2800pci_rfcsr_write(rt2x00dev, 22, rfcsr);
+
+	/*
+	 * Set power & frequency of passband test tone
+	 */
+	rt2800pci_bbp_write(rt2x00dev, 24, 0);
+
+	for (i = 0; i < 100; i++) {
+		rt2800pci_bbp_write(rt2x00dev, 25, 0x90);
+		msleep(1);
+
+		rt2800pci_bbp_read(rt2x00dev, 55, &passband);
+		if (passband)
+			break;
+	}
+
+	/*
+	 * Set power & frequency of stopband test tone
+	 */
+	rt2800pci_bbp_write(rt2x00dev, 24, 0x06);
+
+	for (i = 0; i < 100; i++) {
+		rt2800pci_bbp_write(rt2x00dev, 25, 0x90);
+		msleep(1);
+
+		rt2800pci_bbp_read(rt2x00dev, 55, &stopband);
+
+		if ((passband - stopband) <= filter_target) {
+			rfcsr24++;
+			overtuned += ((passband - stopband) == filter_target);
+		} else
+			break;
+
+		rt2800pci_rfcsr_write(rt2x00dev, 24, rfcsr24);
+	}
+
+	rfcsr24 -= !!overtuned;
+
+	rt2800pci_rfcsr_write(rt2x00dev, 24, rfcsr24);
+	return rfcsr24;
+}
+
+static int rt2800pci_init_rfcsr(struct rt2x00_dev *rt2x00dev)
+{
+	u8 rfcsr;
+	u8 bbp;
+
+	if (!rt2x00_rf(&rt2x00dev->chip, RF3020) &&
+	    !rt2x00_rf(&rt2x00dev->chip, RF3021) &&
+	    !rt2x00_rf(&rt2x00dev->chip, RF3022))
+		return 0;
+
+	/*
+	 * Init RF calibration.
+	 */
+	rt2800pci_rfcsr_read(rt2x00dev, 30, &rfcsr);
+	rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1);
+	rt2800pci_rfcsr_write(rt2x00dev, 30, rfcsr);
+	msleep(1);
+	rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 0);
+	rt2800pci_rfcsr_write(rt2x00dev, 30, rfcsr);
+
+	rt2800pci_rfcsr_write(rt2x00dev, 0, 0x50);
+	rt2800pci_rfcsr_write(rt2x00dev, 1, 0x01);
+	rt2800pci_rfcsr_write(rt2x00dev, 2, 0xf7);
+	rt2800pci_rfcsr_write(rt2x00dev, 3, 0x75);
+	rt2800pci_rfcsr_write(rt2x00dev, 4, 0x40);
+	rt2800pci_rfcsr_write(rt2x00dev, 5, 0x03);
+	rt2800pci_rfcsr_write(rt2x00dev, 6, 0x02);
+	rt2800pci_rfcsr_write(rt2x00dev, 7, 0x50);
+	rt2800pci_rfcsr_write(rt2x00dev, 8, 0x39);
+	rt2800pci_rfcsr_write(rt2x00dev, 9, 0x0f);
+	rt2800pci_rfcsr_write(rt2x00dev, 10, 0x60);
+	rt2800pci_rfcsr_write(rt2x00dev, 11, 0x21);
+	rt2800pci_rfcsr_write(rt2x00dev, 12, 0x75);
+	rt2800pci_rfcsr_write(rt2x00dev, 13, 0x75);
+	rt2800pci_rfcsr_write(rt2x00dev, 14, 0x90);
+	rt2800pci_rfcsr_write(rt2x00dev, 15, 0x58);
+	rt2800pci_rfcsr_write(rt2x00dev, 16, 0xb3);
+	rt2800pci_rfcsr_write(rt2x00dev, 17, 0x92);
+	rt2800pci_rfcsr_write(rt2x00dev, 18, 0x2c);
+	rt2800pci_rfcsr_write(rt2x00dev, 19, 0x02);
+	rt2800pci_rfcsr_write(rt2x00dev, 20, 0xba);
+	rt2800pci_rfcsr_write(rt2x00dev, 21, 0xdb);
+	rt2800pci_rfcsr_write(rt2x00dev, 22, 0x00);
+	rt2800pci_rfcsr_write(rt2x00dev, 23, 0x31);
+	rt2800pci_rfcsr_write(rt2x00dev, 24, 0x08);
+	rt2800pci_rfcsr_write(rt2x00dev, 25, 0x01);
+	rt2800pci_rfcsr_write(rt2x00dev, 26, 0x25);
+	rt2800pci_rfcsr_write(rt2x00dev, 27, 0x23);
+	rt2800pci_rfcsr_write(rt2x00dev, 28, 0x13);
+	rt2800pci_rfcsr_write(rt2x00dev, 29, 0x83);
+
+	/*
+	 * Set RX Filter calibration for 20MHz and 40MHz
+	 */
+	rt2x00dev->calibration[0] =
+	    rt2800pci_init_rx_filter(rt2x00dev, false, 0x07, 0x16);
+	rt2x00dev->calibration[1] =
+	    rt2800pci_init_rx_filter(rt2x00dev, true, 0x27, 0x19);
+
+	/*
+	 * Set back to initial state
+	 */
+	rt2800pci_bbp_write(rt2x00dev, 24, 0);
+
+	rt2800pci_rfcsr_read(rt2x00dev, 22, &rfcsr);
+	rt2x00_set_field8(&rfcsr, RFCSR22_BASEBAND_LOOPBACK, 0);
+	rt2800pci_rfcsr_write(rt2x00dev, 22, rfcsr);
+
+	/*
+	 * set BBP back to BW20
+	 */
+	rt2800pci_bbp_read(rt2x00dev, 4, &bbp);
+	rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 0);
+	rt2800pci_bbp_write(rt2x00dev, 4, bbp);
+
+	return 0;
+}
+
+/*
+ * Device state switch handlers.
+ */
+static void rt2800pci_toggle_rx(struct rt2x00_dev *rt2x00dev,
+				enum dev_state state)
+{
+	u32 reg;
+
+	rt2x00pci_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
+	rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX,
+			   (state == STATE_RADIO_RX_ON) ||
+			   (state == STATE_RADIO_RX_ON_LINK));
+	rt2x00pci_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
+}
+
+static void rt2800pci_toggle_irq(struct rt2x00_dev *rt2x00dev,
+				 enum dev_state state)
+{
+	int mask = (state == STATE_RADIO_IRQ_ON);
+	u32 reg;
+
+	/*
+	 * When interrupts are being enabled, the interrupt registers
+	 * should clear the register to assure a clean state.
+	 */
+	if (state == STATE_RADIO_IRQ_ON) {
+		rt2x00pci_register_read(rt2x00dev, INT_SOURCE_CSR, &reg);
+		rt2x00pci_register_write(rt2x00dev, INT_SOURCE_CSR, reg);
+	}
+
+	rt2x00pci_register_read(rt2x00dev, INT_MASK_CSR, &reg);
+	rt2x00_set_field32(&reg, INT_MASK_CSR_RXDELAYINT, mask);
+	rt2x00_set_field32(&reg, INT_MASK_CSR_TXDELAYINT, mask);
+	rt2x00_set_field32(&reg, INT_MASK_CSR_RX_DONE, mask);
+	rt2x00_set_field32(&reg, INT_MASK_CSR_AC0_DMA_DONE, mask);
+	rt2x00_set_field32(&reg, INT_MASK_CSR_AC1_DMA_DONE, mask);
+	rt2x00_set_field32(&reg, INT_MASK_CSR_AC2_DMA_DONE, mask);
+	rt2x00_set_field32(&reg, INT_MASK_CSR_AC3_DMA_DONE, mask);
+	rt2x00_set_field32(&reg, INT_MASK_CSR_HCCA_DMA_DONE, mask);
+	rt2x00_set_field32(&reg, INT_MASK_CSR_MGMT_DMA_DONE, mask);
+	rt2x00_set_field32(&reg, INT_MASK_CSR_MCU_COMMAND, mask);
+	rt2x00_set_field32(&reg, INT_MASK_CSR_RXTX_COHERENT, mask);
+	rt2x00_set_field32(&reg, INT_MASK_CSR_TBTT, mask);
+	rt2x00_set_field32(&reg, INT_MASK_CSR_PRE_TBTT, mask);
+	rt2x00_set_field32(&reg, INT_MASK_CSR_TX_FIFO_STATUS, mask);
+	rt2x00_set_field32(&reg, INT_MASK_CSR_AUTO_WAKEUP, mask);
+	rt2x00_set_field32(&reg, INT_MASK_CSR_GPTIMER, mask);
+	rt2x00_set_field32(&reg, INT_MASK_CSR_RX_COHERENT, mask);
+	rt2x00_set_field32(&reg, INT_MASK_CSR_TX_COHERENT, mask);
+	rt2x00pci_register_write(rt2x00dev, INT_MASK_CSR, reg);
+}
+
+static int rt2800pci_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev)
+{
+	unsigned int i;
+	u32 reg;
+
+	for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
+		rt2x00pci_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
+		if (!rt2x00_get_field32(reg, WPDMA_GLO_CFG_TX_DMA_BUSY) &&
+		    !rt2x00_get_field32(reg, WPDMA_GLO_CFG_RX_DMA_BUSY))
+			return 0;
+
+		msleep(1);
+	}
+
+	ERROR(rt2x00dev, "WPDMA TX/RX busy, aborting.\n");
+	return -EACCES;
+}
+
+static int rt2800pci_enable_radio(struct rt2x00_dev *rt2x00dev)
+{
+	u32 reg;
+	u16 word;
+
+	/*
+	 * Initialize all registers.
+	 */
+	if (unlikely(rt2800pci_wait_wpdma_ready(rt2x00dev) ||
+		     rt2800pci_init_queues(rt2x00dev) ||
+		     rt2800pci_init_registers(rt2x00dev) ||
+		     rt2800pci_wait_wpdma_ready(rt2x00dev) ||
+		     rt2800pci_init_bbp(rt2x00dev) ||
+		     rt2800pci_init_rfcsr(rt2x00dev)))
+		return -EIO;
+
+	/*
+	 * Send signal to firmware during boot time.
+	 */
+	rt2800pci_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0xff, 0, 0);
+
+	/*
+	 * Enable RX.
+	 */
+	rt2x00pci_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
+	rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_TX, 1);
+	rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX, 0);
+	rt2x00pci_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
+
+	rt2x00pci_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 1);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 1);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_WP_DMA_BURST_SIZE, 2);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
+	rt2x00pci_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+
+	rt2x00pci_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
+	rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_TX, 1);
+	rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX, 1);
+	rt2x00pci_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
+
+	/*
+	 * Initialize LED control
+	 */
+	rt2x00_eeprom_read(rt2x00dev, EEPROM_LED1, &word);
+	rt2800pci_mcu_request(rt2x00dev, MCU_LED_1, 0xff,
+			      word & 0xff, (word >> 8) & 0xff);
+
+	rt2x00_eeprom_read(rt2x00dev, EEPROM_LED2, &word);
+	rt2800pci_mcu_request(rt2x00dev, MCU_LED_2, 0xff,
+			      word & 0xff, (word >> 8) & 0xff);
+
+	rt2x00_eeprom_read(rt2x00dev, EEPROM_LED3, &word);
+	rt2800pci_mcu_request(rt2x00dev, MCU_LED_3, 0xff,
+			      word & 0xff, (word >> 8) & 0xff);
+
+	return 0;
+}
+
+static void rt2800pci_disable_radio(struct rt2x00_dev *rt2x00dev)
+{
+	u32 reg;
+
+	rt2x00pci_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_DMA_BUSY, 0);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_RX_DMA_BUSY, 0);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
+	rt2x00pci_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+
+	rt2x00pci_register_write(rt2x00dev, MAC_SYS_CTRL, 0);
+	rt2x00pci_register_write(rt2x00dev, PWR_PIN_CFG, 0);
+	rt2x00pci_register_write(rt2x00dev, TX_PIN_CFG, 0);
+
+	rt2x00pci_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00001280);
+
+	rt2x00pci_register_read(rt2x00dev, WPDMA_RST_IDX, &reg);
+	rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX0, 1);
+	rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX1, 1);
+	rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX2, 1);
+	rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX3, 1);
+	rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX4, 1);
+	rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX5, 1);
+	rt2x00_set_field32(&reg, WPDMA_RST_IDX_DRX_IDX0, 1);
+	rt2x00pci_register_write(rt2x00dev, WPDMA_RST_IDX, reg);
+
+	rt2x00pci_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000e1f);
+	rt2x00pci_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000e00);
+
+	/* Wait for DMA, ignore error */
+	rt2800pci_wait_wpdma_ready(rt2x00dev);
+}
+
+static int rt2800pci_set_state(struct rt2x00_dev *rt2x00dev,
+			       enum dev_state state)
+{
+	/*
+	 * Always put the device to sleep (even when we intend to wakeup!)
+	 * if the device is booting and wasn't asleep it will return
+	 * failure when attempting to wakeup.
+	 */
+	rt2800pci_mcu_request(rt2x00dev, MCU_SLEEP, 0xff, 0, 2);
+
+	if (state == STATE_AWAKE) {
+		rt2800pci_mcu_request(rt2x00dev, MCU_WAKEUP, TOKEN_WAKUP, 0, 0);
+		rt2800pci_mcu_status(rt2x00dev, TOKEN_WAKUP);
+	}
+
+	return 0;
+}
+
+static int rt2800pci_set_device_state(struct rt2x00_dev *rt2x00dev,
+				      enum dev_state state)
+{
+	int retval = 0;
+
+	switch (state) {
+	case STATE_RADIO_ON:
+		/*
+		 * Before the radio can be enabled, the device first has
+		 * to be woken up. After that it needs a bit of time
+		 * to be fully awake and then the radio can be enabled.
+		 */
+		rt2800pci_set_state(rt2x00dev, STATE_AWAKE);
+		msleep(1);
+		retval = rt2800pci_enable_radio(rt2x00dev);
+		break;
+	case STATE_RADIO_OFF:
+		/*
+		 * After the radio has been disabled, the device should
+		 * be put to sleep for powersaving.
+		 */
+		rt2800pci_disable_radio(rt2x00dev);
+		rt2800pci_set_state(rt2x00dev, STATE_SLEEP);
+		break;
+	case STATE_RADIO_RX_ON:
+	case STATE_RADIO_RX_ON_LINK:
+	case STATE_RADIO_RX_OFF:
+	case STATE_RADIO_RX_OFF_LINK:
+		rt2800pci_toggle_rx(rt2x00dev, state);
+		break;
+	case STATE_RADIO_IRQ_ON:
+	case STATE_RADIO_IRQ_OFF:
+		rt2800pci_toggle_irq(rt2x00dev, state);
+		break;
+	case STATE_DEEP_SLEEP:
+	case STATE_SLEEP:
+	case STATE_STANDBY:
+	case STATE_AWAKE:
+		retval = rt2800pci_set_state(rt2x00dev, state);
+		break;
+	default:
+		retval = -ENOTSUPP;
+		break;
+	}
+
+	if (unlikely(retval))
+		ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n",
+		      state, retval);
+
+	return retval;
+}
+
+/*
+ * TX descriptor initialization
+ */
+static void rt2800pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
+				    struct sk_buff *skb,
+				    struct txentry_desc *txdesc)
+{
+	struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
+	__le32 *txd = skbdesc->desc;
+	__le32 *txwi = (__le32 *)(skb->data - rt2x00dev->hw->extra_tx_headroom);
+	u32 word;
+
+	/*
+	 * Initialize TX Info descriptor
+	 */
+	rt2x00_desc_read(txwi, 0, &word);
+	rt2x00_set_field32(&word, TXWI_W0_FRAG,
+			   test_bit(ENTRY_TXD_MORE_FRAG, &txdesc->flags));
+	rt2x00_set_field32(&word, TXWI_W0_MIMO_PS, 0);
+	rt2x00_set_field32(&word, TXWI_W0_CF_ACK, 0);
+	rt2x00_set_field32(&word, TXWI_W0_TS,
+			   test_bit(ENTRY_TXD_REQ_TIMESTAMP, &txdesc->flags));
+	rt2x00_set_field32(&word, TXWI_W0_AMPDU,
+			   test_bit(ENTRY_TXD_HT_AMPDU, &txdesc->flags));
+	rt2x00_set_field32(&word, TXWI_W0_MPDU_DENSITY, txdesc->mpdu_density);
+	rt2x00_set_field32(&word, TXWI_W0_TX_OP, txdesc->ifs);
+	rt2x00_set_field32(&word, TXWI_W0_MCS, txdesc->mcs);
+	rt2x00_set_field32(&word, TXWI_W0_BW,
+			   test_bit(ENTRY_TXD_HT_BW_40, &txdesc->flags));
+	rt2x00_set_field32(&word, TXWI_W0_SHORT_GI,
+			   test_bit(ENTRY_TXD_HT_SHORT_GI, &txdesc->flags));
+	rt2x00_set_field32(&word, TXWI_W0_STBC, txdesc->stbc);
+	rt2x00_set_field32(&word, TXWI_W0_PHYMODE, txdesc->rate_mode);
+	rt2x00_desc_write(txwi, 0, word);
+
+	rt2x00_desc_read(txwi, 1, &word);
+	rt2x00_set_field32(&word, TXWI_W1_ACK,
+			   test_bit(ENTRY_TXD_ACK, &txdesc->flags));
+	rt2x00_set_field32(&word, TXWI_W1_NSEQ,
+			   test_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags));
+	rt2x00_set_field32(&word, TXWI_W1_BW_WIN_SIZE, txdesc->ba_size);
+	rt2x00_set_field32(&word, TXWI_W1_WIRELESS_CLI_ID,
+			   test_bit(ENTRY_TXD_ENCRYPT, &txdesc->flags) ?
+			       (skbdesc->entry->entry_idx + 1) : 0xff);
+	rt2x00_set_field32(&word, TXWI_W1_MPDU_TOTAL_BYTE_COUNT,
+			   skb->len - txdesc->l2pad);
+	rt2x00_set_field32(&word, TXWI_W1_PACKETID,
+			   skbdesc->entry->queue->qid + 1);
+	rt2x00_desc_write(txwi, 1, word);
+
+	/*
+	 * Always write 0 to IV/EIV fields, hardware will insert the IV
+	 * from the IVEIV register when ENTRY_TXD_ENCRYPT_IV is set to 0.
+	 * When ENTRY_TXD_ENCRYPT_IV is set to 1 it will use the IV data
+	 * from the descriptor. The TXWI_W1_WIRELESS_CLI_ID indicates which
+	 * crypto entry in the registers should be used to encrypt the frame.
+	 */
+	_rt2x00_desc_write(txwi, 2, 0 /* skbdesc->iv[0] */);
+	_rt2x00_desc_write(txwi, 3, 0 /* skbdesc->iv[1] */);
+
+	/*
+	 * The buffers pointed by SD_PTR0/SD_LEN0 and SD_PTR1/SD_LEN1
+	 * must contains a TXWI structure + 802.11 header + padding + 802.11
+	 * data. We choose to have SD_PTR0/SD_LEN0 only contains TXWI and
+	 * SD_PTR1/SD_LEN1 contains 802.11 header + padding + 802.11
+	 * data. It means that LAST_SEC0 is always 0.
+	 */
+
+	/*
+	 * Initialize TX descriptor
+	 */
+	rt2x00_desc_read(txd, 0, &word);
+	rt2x00_set_field32(&word, TXD_W0_SD_PTR0, skbdesc->skb_dma);
+	rt2x00_desc_write(txd, 0, word);
+
+	rt2x00_desc_read(txd, 1, &word);
+	rt2x00_set_field32(&word, TXD_W1_SD_LEN1, skb->len);
+	rt2x00_set_field32(&word, TXD_W1_LAST_SEC1,
+			   !test_bit(ENTRY_TXD_MORE_FRAG, &txdesc->flags));
+	rt2x00_set_field32(&word, TXD_W1_BURST,
+			   test_bit(ENTRY_TXD_BURST, &txdesc->flags));
+	rt2x00_set_field32(&word, TXD_W1_SD_LEN0,
+			   rt2x00dev->hw->extra_tx_headroom);
+	rt2x00_set_field32(&word, TXD_W1_LAST_SEC0, 0);
+	rt2x00_set_field32(&word, TXD_W1_DMA_DONE, 0);
+	rt2x00_desc_write(txd, 1, word);
+
+	rt2x00_desc_read(txd, 2, &word);
+	rt2x00_set_field32(&word, TXD_W2_SD_PTR1,
+			   skbdesc->skb_dma + rt2x00dev->hw->extra_tx_headroom);
+	rt2x00_desc_write(txd, 2, word);
+
+	rt2x00_desc_read(txd, 3, &word);
+	rt2x00_set_field32(&word, TXD_W3_WIV,
+			   !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc->flags));
+	rt2x00_set_field32(&word, TXD_W3_QSEL, 2);
+	rt2x00_desc_write(txd, 3, word);
+}
+
+/*
+ * TX data initialization
+ */
+static void rt2800pci_write_beacon(struct queue_entry *entry)
+{
+	struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
+	struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
+	unsigned int beacon_base;
+	u32 reg;
+
+	/*
+	 * Disable beaconing while we are reloading the beacon data,
+	 * otherwise we might be sending out invalid data.
+	 */
+	rt2x00pci_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
+	rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 0);
+	rt2x00pci_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+
+	/*
+	 * Write entire beacon with descriptor to register.
+	 */
+	beacon_base = HW_BEACON_OFFSET(entry->entry_idx);
+	rt2x00pci_register_multiwrite(rt2x00dev,
+				      beacon_base,
+				      skbdesc->desc, skbdesc->desc_len);
+	rt2x00pci_register_multiwrite(rt2x00dev,
+				      beacon_base + skbdesc->desc_len,
+				      entry->skb->data, entry->skb->len);
+
+	/*
+	 * Clean up beacon skb.
+	 */
+	dev_kfree_skb_any(entry->skb);
+	entry->skb = NULL;
+}
+
+static void rt2800pci_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
+				    const enum data_queue_qid queue_idx)
+{
+	struct data_queue *queue;
+	unsigned int idx, qidx = 0;
+	u32 reg;
+
+	if (queue_idx == QID_BEACON) {
+		rt2x00pci_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
+		if (!rt2x00_get_field32(reg, BCN_TIME_CFG_BEACON_GEN)) {
+			rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_TICKING, 1);
+			rt2x00_set_field32(&reg, BCN_TIME_CFG_TBTT_ENABLE, 1);
+			rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 1);
+			rt2x00pci_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+		}
+		return;
+	}
+
+	if (queue_idx > QID_HCCA && queue_idx != QID_MGMT)
+		return;
+
+	queue = rt2x00queue_get_queue(rt2x00dev, queue_idx);
+	idx = queue->index[Q_INDEX];
+
+	if (queue_idx == QID_MGMT)
+		qidx = 5;
+	else
+		qidx = queue_idx;
+
+	rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX(qidx), idx);
+}
+
+static void rt2800pci_kill_tx_queue(struct rt2x00_dev *rt2x00dev,
+				    const enum data_queue_qid qid)
+{
+	u32 reg;
+
+	if (qid == QID_BEACON) {
+		rt2x00pci_register_write(rt2x00dev, BCN_TIME_CFG, 0);
+		return;
+	}
+
+	rt2x00pci_register_read(rt2x00dev, WPDMA_RST_IDX, &reg);
+	rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX0, (qid == QID_AC_BE));
+	rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX1, (qid == QID_AC_BK));
+	rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX2, (qid == QID_AC_VI));
+	rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX3, (qid == QID_AC_VO));
+	rt2x00pci_register_write(rt2x00dev, WPDMA_RST_IDX, reg);
+}
+
+/*
+ * RX control handlers
+ */
+static void rt2800pci_fill_rxdone(struct queue_entry *entry,
+				  struct rxdone_entry_desc *rxdesc)
+{
+	struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
+	struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
+	struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+	__le32 *rxd = entry_priv->desc;
+	__le32 *rxwi = (__le32 *)entry->skb->data;
+	u32 rxd3;
+	u32 rxwi0;
+	u32 rxwi1;
+	u32 rxwi2;
+	u32 rxwi3;
+
+	rt2x00_desc_read(rxd, 3, &rxd3);
+	rt2x00_desc_read(rxwi, 0, &rxwi0);
+	rt2x00_desc_read(rxwi, 1, &rxwi1);
+	rt2x00_desc_read(rxwi, 2, &rxwi2);
+	rt2x00_desc_read(rxwi, 3, &rxwi3);
+
+	if (rt2x00_get_field32(rxd3, RXD_W3_CRC_ERROR))
+		rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;
+
+	if (test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags)) {
+		/*
+		 * Unfortunately we don't know the cipher type used during
+		 * decryption. This prevents us from correct providing
+		 * correct statistics through debugfs.
+		 */
+		rxdesc->cipher = rt2x00_get_field32(rxwi0, RXWI_W0_UDF);
+		rxdesc->cipher_status =
+		    rt2x00_get_field32(rxd3, RXD_W3_CIPHER_ERROR);
+	}
+
+	if (rt2x00_get_field32(rxd3, RXD_W3_DECRYPTED)) {
+		/*
+		 * Hardware has stripped IV/EIV data from 802.11 frame during
+		 * decryption. Unfortunately the descriptor doesn't contain
+		 * any fields with the EIV/IV data either, so they can't
+		 * be restored by rt2x00lib.
+		 */
+		rxdesc->flags |= RX_FLAG_IV_STRIPPED;
+
+		if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS)
+			rxdesc->flags |= RX_FLAG_DECRYPTED;
+		else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC)
+			rxdesc->flags |= RX_FLAG_MMIC_ERROR;
+	}
+
+	if (rt2x00_get_field32(rxd3, RXD_W3_MY_BSS))
+		rxdesc->dev_flags |= RXDONE_MY_BSS;
+
+	if (rt2x00_get_field32(rxd3, RXD_W3_L2PAD)) {
+		rxdesc->dev_flags |= RXDONE_L2PAD;
+		skbdesc->flags |= SKBDESC_L2_PADDED;
+	}
+
+	if (rt2x00_get_field32(rxwi1, RXWI_W1_SHORT_GI))
+		rxdesc->flags |= RX_FLAG_SHORT_GI;
+
+	if (rt2x00_get_field32(rxwi1, RXWI_W1_BW))
+		rxdesc->flags |= RX_FLAG_40MHZ;
+
+	/*
+	 * Detect RX rate, always use MCS as signal type.
+	 */
+	rxdesc->dev_flags |= RXDONE_SIGNAL_MCS;
+	rxdesc->rate_mode = rt2x00_get_field32(rxwi1, RXWI_W1_PHYMODE);
+	rxdesc->signal = rt2x00_get_field32(rxwi1, RXWI_W1_MCS);
+
+	/*
+	 * Mask of 0x8 bit to remove the short preamble flag.
+	 */
+	if (rxdesc->rate_mode == RATE_MODE_CCK)
+		rxdesc->signal &= ~0x8;
+
+	rxdesc->rssi =
+	    (rt2x00_get_field32(rxwi2, RXWI_W2_RSSI0) +
+	     rt2x00_get_field32(rxwi2, RXWI_W2_RSSI1)) / 2;
+
+	rxdesc->noise =
+	    (rt2x00_get_field32(rxwi3, RXWI_W3_SNR0) +
+	     rt2x00_get_field32(rxwi3, RXWI_W3_SNR1)) / 2;
+
+	rxdesc->size = rt2x00_get_field32(rxwi0, RXWI_W0_MPDU_TOTAL_BYTE_COUNT);
+
+	/*
+	 * Set RX IDX in register to inform hardware that we have handled
+	 * this entry and it is available for reuse again.
+	 */
+	rt2x00pci_register_write(rt2x00dev, RX_CRX_IDX, entry->entry_idx);
+
+	/*
+	 * Remove TXWI descriptor from start of buffer.
+	 */
+	skb_pull(entry->skb, RXWI_DESC_SIZE);
+	skb_trim(entry->skb, rxdesc->size);
+}
+
+/*
+ * Interrupt functions.
+ */
+static void rt2800pci_txdone(struct rt2x00_dev *rt2x00dev)
+{
+	struct data_queue *queue;
+	struct queue_entry *entry;
+	struct queue_entry *entry_done;
+	struct queue_entry_priv_pci *entry_priv;
+	struct txdone_entry_desc txdesc;
+	u32 word;
+	u32 reg;
+	u32 old_reg;
+	unsigned int type;
+	unsigned int index;
+	u16 mcs, real_mcs;
+
+	/*
+	 * During each loop we will compare the freshly read
+	 * TX_STA_FIFO register value with the value read from
+	 * the previous loop. If the 2 values are equal then
+	 * we should stop processing because the chance it
+	 * quite big that the device has been unplugged and
+	 * we risk going into an endless loop.
+	 */
+	old_reg = 0;
+
+	while (1) {
+		rt2x00pci_register_read(rt2x00dev, TX_STA_FIFO, &reg);
+		if (!rt2x00_get_field32(reg, TX_STA_FIFO_VALID))
+			break;
+
+		if (old_reg == reg)
+			break;
+		old_reg = reg;
+
+		/*
+		 * Skip this entry when it contains an invalid
+		 * queue identication number.
+		 */
+		type = rt2x00_get_field32(reg, TX_STA_FIFO_PID_TYPE) - 1;
+		if (type >= QID_RX)
+			continue;
+
+		queue = rt2x00queue_get_queue(rt2x00dev, type);
+		if (unlikely(!queue))
+			continue;
+
+		/*
+		 * Skip this entry when it contains an invalid
+		 * index number.
+		 */
+		index = rt2x00_get_field32(reg, TX_STA_FIFO_WCID) - 1;
+		if (unlikely(index >= queue->limit))
+			continue;
+
+		entry = &queue->entries[index];
+		entry_priv = entry->priv_data;
+		rt2x00_desc_read((__le32 *)entry->skb->data, 0, &word);
+
+		entry_done = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
+		while (entry != entry_done) {
+			/*
+			 * Catch up.
+			 * Just report any entries we missed as failed.
+			 */
+			WARNING(rt2x00dev,
+				"TX status report missed for entry %d\n",
+				entry_done->entry_idx);
+
+			txdesc.flags = 0;
+			__set_bit(TXDONE_UNKNOWN, &txdesc.flags);
+			txdesc.retry = 0;
+
+			rt2x00lib_txdone(entry_done, &txdesc);
+			entry_done = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
+		}
+
+		/*
+		 * Obtain the status about this packet.
+		 */
+		txdesc.flags = 0;
+		if (rt2x00_get_field32(reg, TX_STA_FIFO_TX_SUCCESS))
+			__set_bit(TXDONE_SUCCESS, &txdesc.flags);
+		else
+			__set_bit(TXDONE_FAILURE, &txdesc.flags);
+
+		/*
+		 * Ralink has a retry mechanism using a global fallback
+		 * table. We setup this fallback table to try immediate
+		 * lower rate for all rates. In the TX_STA_FIFO,
+		 * the MCS field contains the MCS used for the successfull
+		 * transmission. If the first transmission succeed,
+		 * we have mcs == tx_mcs. On the second transmission,
+		 * we have mcs = tx_mcs - 1. So the number of
+		 * retry is (tx_mcs - mcs).
+		 */
+		mcs = rt2x00_get_field32(word, TXWI_W0_MCS);
+		real_mcs = rt2x00_get_field32(reg, TX_STA_FIFO_MCS);
+		__set_bit(TXDONE_FALLBACK, &txdesc.flags);
+		txdesc.retry = mcs - min(mcs, real_mcs);
+
+		rt2x00lib_txdone(entry, &txdesc);
+	}
+}
+
+static irqreturn_t rt2800pci_interrupt(int irq, void *dev_instance)
+{
+	struct rt2x00_dev *rt2x00dev = dev_instance;
+	u32 reg;
+
+	/* Read status and ACK all interrupts */
+	rt2x00pci_register_read(rt2x00dev, INT_SOURCE_CSR, &reg);
+	rt2x00pci_register_write(rt2x00dev, INT_SOURCE_CSR, reg);
+
+	if (!reg)
+		return IRQ_NONE;
+
+	if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
+		return IRQ_HANDLED;
+
+	/*
+	 * 1 - Rx ring done interrupt.
+	 */
+	if (rt2x00_get_field32(reg, INT_SOURCE_CSR_RX_DONE))
+		rt2x00pci_rxdone(rt2x00dev);
+
+	if (rt2x00_get_field32(reg, INT_SOURCE_CSR_TX_FIFO_STATUS))
+		rt2800pci_txdone(rt2x00dev);
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * Device probe functions.
+ */
+static int rt2800pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
+{
+	u16 word;
+	u8 *mac;
+	u8 default_lna_gain;
+
+	/*
+	 * Read EEPROM into buffer
+	 */
+	switch(rt2x00dev->chip.rt) {
+	case RT2880:
+	case RT3052:
+		rt2800pci_read_eeprom_soc(rt2x00dev);
+		break;
+	case RT3090:
+		rt2800pci_read_eeprom_efuse(rt2x00dev);
+		break;
+	default:
+		rt2800pci_read_eeprom_pci(rt2x00dev);
+		break;
+	}
+
+	/*
+	 * Start validation of the data that has been read.
+	 */
+	mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
+	if (!is_valid_ether_addr(mac)) {
+		random_ether_addr(mac);
+		EEPROM(rt2x00dev, "MAC: %pM\n", mac);
+	}
+
+	rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
+	if (word == 0xffff) {
+		rt2x00_set_field16(&word, EEPROM_ANTENNA_RXPATH, 2);
+		rt2x00_set_field16(&word, EEPROM_ANTENNA_TXPATH, 1);
+		rt2x00_set_field16(&word, EEPROM_ANTENNA_RF_TYPE, RF2820);
+		rt2x00_eeprom_write(rt2x00dev, EEPROM_ANTENNA, word);
+		EEPROM(rt2x00dev, "Antenna: 0x%04x\n", word);
+	} else if (rt2x00_rev(&rt2x00dev->chip) < RT2883_VERSION) {
+		/*
+		 * There is a max of 2 RX streams for RT2860 series
+		 */
+		if (rt2x00_get_field16(word, EEPROM_ANTENNA_RXPATH) > 2)
+			rt2x00_set_field16(&word, EEPROM_ANTENNA_RXPATH, 2);
+		rt2x00_eeprom_write(rt2x00dev, EEPROM_ANTENNA, word);
+	}
+
+	rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &word);
+	if (word == 0xffff) {
+		rt2x00_set_field16(&word, EEPROM_NIC_HW_RADIO, 0);
+		rt2x00_set_field16(&word, EEPROM_NIC_DYNAMIC_TX_AGC, 0);
+		rt2x00_set_field16(&word, EEPROM_NIC_EXTERNAL_LNA_BG, 0);
+		rt2x00_set_field16(&word, EEPROM_NIC_EXTERNAL_LNA_A, 0);
+		rt2x00_set_field16(&word, EEPROM_NIC_CARDBUS_ACCEL, 0);
+		rt2x00_set_field16(&word, EEPROM_NIC_BW40M_SB_BG, 0);
+		rt2x00_set_field16(&word, EEPROM_NIC_BW40M_SB_A, 0);
+		rt2x00_set_field16(&word, EEPROM_NIC_WPS_PBC, 0);
+		rt2x00_set_field16(&word, EEPROM_NIC_BW40M_BG, 0);
+		rt2x00_set_field16(&word, EEPROM_NIC_BW40M_A, 0);
+		rt2x00_eeprom_write(rt2x00dev, EEPROM_NIC, word);
+		EEPROM(rt2x00dev, "NIC: 0x%04x\n", word);
+	}
+
+	rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ, &word);
+	if ((word & 0x00ff) == 0x00ff) {
+		rt2x00_set_field16(&word, EEPROM_FREQ_OFFSET, 0);
+		rt2x00_set_field16(&word, EEPROM_FREQ_LED_MODE,
+				   LED_MODE_TXRX_ACTIVITY);
+		rt2x00_set_field16(&word, EEPROM_FREQ_LED_POLARITY, 0);
+		rt2x00_eeprom_write(rt2x00dev, EEPROM_FREQ, word);
+		rt2x00_eeprom_write(rt2x00dev, EEPROM_LED1, 0x5555);
+		rt2x00_eeprom_write(rt2x00dev, EEPROM_LED2, 0x2221);
+		rt2x00_eeprom_write(rt2x00dev, EEPROM_LED3, 0xa9f8);
+		EEPROM(rt2x00dev, "Freq: 0x%04x\n", word);
+	}
+
+	/*
+	 * During the LNA validation we are going to use
+	 * lna0 as correct value. Note that EEPROM_LNA
+	 * is never validated.
+	 */
+	rt2x00_eeprom_read(rt2x00dev, EEPROM_LNA, &word);
+	default_lna_gain = rt2x00_get_field16(word, EEPROM_LNA_A0);
+
+	rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_BG, &word);
+	if (abs(rt2x00_get_field16(word, EEPROM_RSSI_BG_OFFSET0)) > 10)
+		rt2x00_set_field16(&word, EEPROM_RSSI_BG_OFFSET0, 0);
+	if (abs(rt2x00_get_field16(word, EEPROM_RSSI_BG_OFFSET1)) > 10)
+		rt2x00_set_field16(&word, EEPROM_RSSI_BG_OFFSET1, 0);
+	rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_BG, word);
+
+	rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_BG2, &word);
+	if (abs(rt2x00_get_field16(word, EEPROM_RSSI_BG2_OFFSET2)) > 10)
+		rt2x00_set_field16(&word, EEPROM_RSSI_BG2_OFFSET2, 0);
+	if (rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0x00 ||
+	    rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0xff)
+		rt2x00_set_field16(&word, EEPROM_RSSI_BG2_LNA_A1,
+				   default_lna_gain);
+	rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_BG2, word);
+
+	rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_A, &word);
+	if (abs(rt2x00_get_field16(word, EEPROM_RSSI_A_OFFSET0)) > 10)
+		rt2x00_set_field16(&word, EEPROM_RSSI_A_OFFSET0, 0);
+	if (abs(rt2x00_get_field16(word, EEPROM_RSSI_A_OFFSET1)) > 10)
+		rt2x00_set_field16(&word, EEPROM_RSSI_A_OFFSET1, 0);
+	rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_A, word);
+
+	rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_A2, &word);
+	if (abs(rt2x00_get_field16(word, EEPROM_RSSI_A2_OFFSET2)) > 10)
+		rt2x00_set_field16(&word, EEPROM_RSSI_A2_OFFSET2, 0);
+	if (rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0x00 ||
+	    rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0xff)
+		rt2x00_set_field16(&word, EEPROM_RSSI_A2_LNA_A2,
+				   default_lna_gain);
+	rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_A2, word);
+
+	return 0;
+}
+
+static int rt2800pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
+{
+	u32 reg;
+	u16 value;
+	u16 eeprom;
+
+	/*
+	 * Read EEPROM word for configuration.
+	 */
+	rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom);
+
+	/*
+	 * Identify RF chipset.
+	 */
+	value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE);
+	rt2x00pci_register_read(rt2x00dev, MAC_CSR0, &reg);
+	rt2x00_set_chip_rf(rt2x00dev, value, reg);
+
+	if (!rt2x00_rf(&rt2x00dev->chip, RF2820) &&
+	    !rt2x00_rf(&rt2x00dev->chip, RF2850) &&
+	    !rt2x00_rf(&rt2x00dev->chip, RF2720) &&
+	    !rt2x00_rf(&rt2x00dev->chip, RF2750) &&
+	    !rt2x00_rf(&rt2x00dev->chip, RF3020) &&
+	    !rt2x00_rf(&rt2x00dev->chip, RF2020) &&
+	    !rt2x00_rf(&rt2x00dev->chip, RF3021) &&
+	    !rt2x00_rf(&rt2x00dev->chip, RF3022)) {
+		ERROR(rt2x00dev, "Invalid RF chipset detected.\n");
+		return -ENODEV;
+	}
+
+	/*
+	 * Identify default antenna configuration.
+	 */
+	rt2x00dev->default_ant.tx =
+	    rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH);
+	rt2x00dev->default_ant.rx =
+	    rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH);
+
+	/*
+	 * Read frequency offset and RF programming sequence.
+	 */
+	rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ, &eeprom);
+	rt2x00dev->freq_offset = rt2x00_get_field16(eeprom, EEPROM_FREQ_OFFSET);
+
+	/*
+	 * Read external LNA informations.
+	 */
+	rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &eeprom);
+
+	if (rt2x00_get_field16(eeprom, EEPROM_NIC_EXTERNAL_LNA_A))
+		__set_bit(CONFIG_EXTERNAL_LNA_A, &rt2x00dev->flags);
+	if (rt2x00_get_field16(eeprom, EEPROM_NIC_EXTERNAL_LNA_BG))
+		__set_bit(CONFIG_EXTERNAL_LNA_BG, &rt2x00dev->flags);
+
+	/*
+	 * Detect if this device has an hardware controlled radio.
+	 */
+	if (rt2x00_get_field16(eeprom, EEPROM_NIC_HW_RADIO))
+		__set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
+
+	/*
+	 * Store led settings, for correct led behaviour.
+	 */
+#ifdef CONFIG_RT2X00_LIB_LEDS
+	rt2800pci_init_led(rt2x00dev, &rt2x00dev->led_radio, LED_TYPE_RADIO);
+	rt2800pci_init_led(rt2x00dev, &rt2x00dev->led_assoc, LED_TYPE_ASSOC);
+	rt2800pci_init_led(rt2x00dev, &rt2x00dev->led_qual, LED_TYPE_QUALITY);
+
+	rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ, &rt2x00dev->led_mcu_reg);
+#endif /* CONFIG_RT2X00_LIB_LEDS */
+
+	return 0;
+}
+
+/*
+ * RF value list for rt2860
+ * Supports: 2.4 GHz (all) & 5.2 GHz (RF2850 & RF2750)
+ */
+static const struct rf_channel rf_vals[] = {
+	{ 1,  0x18402ecc, 0x184c0786, 0x1816b455, 0x1800510b },
+	{ 2,  0x18402ecc, 0x184c0786, 0x18168a55, 0x1800519f },
+	{ 3,  0x18402ecc, 0x184c078a, 0x18168a55, 0x1800518b },
+	{ 4,  0x18402ecc, 0x184c078a, 0x18168a55, 0x1800519f },
+	{ 5,  0x18402ecc, 0x184c078e, 0x18168a55, 0x1800518b },
+	{ 6,  0x18402ecc, 0x184c078e, 0x18168a55, 0x1800519f },
+	{ 7,  0x18402ecc, 0x184c0792, 0x18168a55, 0x1800518b },
+	{ 8,  0x18402ecc, 0x184c0792, 0x18168a55, 0x1800519f },
+	{ 9,  0x18402ecc, 0x184c0796, 0x18168a55, 0x1800518b },
+	{ 10, 0x18402ecc, 0x184c0796, 0x18168a55, 0x1800519f },
+	{ 11, 0x18402ecc, 0x184c079a, 0x18168a55, 0x1800518b },
+	{ 12, 0x18402ecc, 0x184c079a, 0x18168a55, 0x1800519f },
+	{ 13, 0x18402ecc, 0x184c079e, 0x18168a55, 0x1800518b },
+	{ 14, 0x18402ecc, 0x184c07a2, 0x18168a55, 0x18005193 },
+
+	/* 802.11 UNI / HyperLan 2 */
+	{ 36, 0x18402ecc, 0x184c099a, 0x18158a55, 0x180ed1a3 },
+	{ 38, 0x18402ecc, 0x184c099e, 0x18158a55, 0x180ed193 },
+	{ 40, 0x18402ec8, 0x184c0682, 0x18158a55, 0x180ed183 },
+	{ 44, 0x18402ec8, 0x184c0682, 0x18158a55, 0x180ed1a3 },
+	{ 46, 0x18402ec8, 0x184c0686, 0x18158a55, 0x180ed18b },
+	{ 48, 0x18402ec8, 0x184c0686, 0x18158a55, 0x180ed19b },
+	{ 52, 0x18402ec8, 0x184c068a, 0x18158a55, 0x180ed193 },
+	{ 54, 0x18402ec8, 0x184c068a, 0x18158a55, 0x180ed1a3 },
+	{ 56, 0x18402ec8, 0x184c068e, 0x18158a55, 0x180ed18b },
+	{ 60, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed183 },
+	{ 62, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed193 },
+	{ 64, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed1a3 },
+
+	/* 802.11 HyperLan 2 */
+	{ 100, 0x18402ec8, 0x184c06b2, 0x18178a55, 0x180ed783 },
+	{ 102, 0x18402ec8, 0x184c06b2, 0x18578a55, 0x180ed793 },
+	{ 104, 0x18402ec8, 0x185c06b2, 0x18578a55, 0x180ed1a3 },
+	{ 108, 0x18402ecc, 0x185c0a32, 0x18578a55, 0x180ed193 },
+	{ 110, 0x18402ecc, 0x184c0a36, 0x18178a55, 0x180ed183 },
+	{ 112, 0x18402ecc, 0x184c0a36, 0x18178a55, 0x180ed19b },
+	{ 116, 0x18402ecc, 0x184c0a3a, 0x18178a55, 0x180ed1a3 },
+	{ 118, 0x18402ecc, 0x184c0a3e, 0x18178a55, 0x180ed193 },
+	{ 120, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed183 },
+	{ 124, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed193 },
+	{ 126, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed15b },
+	{ 128, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed1a3 },
+	{ 132, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed18b },
+	{ 134, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed193 },
+	{ 136, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed19b },
+	{ 140, 0x18402ec4, 0x184c038a, 0x18178a55, 0x180ed183 },
+
+	/* 802.11 UNII */
+	{ 149, 0x18402ec4, 0x184c038a, 0x18178a55, 0x180ed1a7 },
+	{ 151, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed187 },
+	{ 153, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed18f },
+	{ 157, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed19f },
+	{ 159, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed1a7 },
+	{ 161, 0x18402ec4, 0x184c0392, 0x18178a55, 0x180ed187 },
+	{ 165, 0x18402ec4, 0x184c0392, 0x18178a55, 0x180ed197 },
+
+	/* 802.11 Japan */
+	{ 184, 0x15002ccc, 0x1500491e, 0x1509be55, 0x150c0a0b },
+	{ 188, 0x15002ccc, 0x15004922, 0x1509be55, 0x150c0a13 },
+	{ 192, 0x15002ccc, 0x15004926, 0x1509be55, 0x150c0a1b },
+	{ 196, 0x15002ccc, 0x1500492a, 0x1509be55, 0x150c0a23 },
+	{ 208, 0x15002ccc, 0x1500493a, 0x1509be55, 0x150c0a13 },
+	{ 212, 0x15002ccc, 0x1500493e, 0x1509be55, 0x150c0a1b },
+	{ 216, 0x15002ccc, 0x15004982, 0x1509be55, 0x150c0a23 },
+};
+
+static int rt2800pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
+{
+	struct hw_mode_spec *spec = &rt2x00dev->spec;
+	struct channel_info *info;
+	char *tx_power1;
+	char *tx_power2;
+	unsigned int i;
+	u16 eeprom;
+
+	/*
+	 * Initialize all hw fields.
+	 */
+	rt2x00dev->hw->flags =
+	    IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
+	    IEEE80211_HW_SIGNAL_DBM |
+	    IEEE80211_HW_SUPPORTS_PS |
+	    IEEE80211_HW_PS_NULLFUNC_STACK;
+	rt2x00dev->hw->extra_tx_headroom = TXWI_DESC_SIZE;
+
+	SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
+	SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
+				rt2x00_eeprom_addr(rt2x00dev,
+						   EEPROM_MAC_ADDR_0));
+
+	rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom);
+
+	/*
+	 * Initialize hw_mode information.
+	 */
+	spec->supported_bands = SUPPORT_BAND_2GHZ;
+	spec->supported_rates = SUPPORT_RATE_CCK | SUPPORT_RATE_OFDM;
+
+	if (rt2x00_rf(&rt2x00dev->chip, RF2820) ||
+	    rt2x00_rf(&rt2x00dev->chip, RF2720) ||
+	    rt2x00_rf(&rt2x00dev->chip, RF3020) ||
+	    rt2x00_rf(&rt2x00dev->chip, RF3021) ||
+	    rt2x00_rf(&rt2x00dev->chip, RF3022) ||
+	    rt2x00_rf(&rt2x00dev->chip, RF2020) ||
+	    rt2x00_rf(&rt2x00dev->chip, RF3052)) {
+		spec->num_channels = 14;
+		spec->channels = rf_vals;
+	} else if (rt2x00_rf(&rt2x00dev->chip, RF2850) ||
+		   rt2x00_rf(&rt2x00dev->chip, RF2750)) {
+		spec->supported_bands |= SUPPORT_BAND_5GHZ;
+		spec->num_channels = ARRAY_SIZE(rf_vals);
+		spec->channels = rf_vals;
+	}
+
+	/*
+	 * Initialize HT information.
+	 */
+	spec->ht.ht_supported = true;
+	spec->ht.cap =
+	    IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
+	    IEEE80211_HT_CAP_GRN_FLD |
+	    IEEE80211_HT_CAP_SGI_20 |
+	    IEEE80211_HT_CAP_SGI_40 |
+	    IEEE80211_HT_CAP_TX_STBC |
+	    IEEE80211_HT_CAP_RX_STBC |
+	    IEEE80211_HT_CAP_PSMP_SUPPORT;
+	spec->ht.ampdu_factor = 3;
+	spec->ht.ampdu_density = 4;
+	spec->ht.mcs.tx_params =
+	    IEEE80211_HT_MCS_TX_DEFINED |
+	    IEEE80211_HT_MCS_TX_RX_DIFF |
+	    ((rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH) - 1) <<
+		IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT);
+
+	switch (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH)) {
+	case 3:
+		spec->ht.mcs.rx_mask[2] = 0xff;
+	case 2:
+		spec->ht.mcs.rx_mask[1] = 0xff;
+	case 1:
+		spec->ht.mcs.rx_mask[0] = 0xff;
+		spec->ht.mcs.rx_mask[4] = 0x1; /* MCS32 */
+		break;
+	}
+
+	/*
+	 * Create channel information array
+	 */
+	info = kzalloc(spec->num_channels * sizeof(*info), GFP_KERNEL);
+	if (!info)
+		return -ENOMEM;
+
+	spec->channels_info = info;
+
+	tx_power1 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG1);
+	tx_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG2);
+
+	for (i = 0; i < 14; i++) {
+		info[i].tx_power1 = TXPOWER_G_FROM_DEV(tx_power1[i]);
+		info[i].tx_power2 = TXPOWER_G_FROM_DEV(tx_power2[i]);
+	}
+
+	if (spec->num_channels > 14) {
+		tx_power1 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A1);
+		tx_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A2);
+
+		for (i = 14; i < spec->num_channels; i++) {
+			info[i].tx_power1 = TXPOWER_A_FROM_DEV(tx_power1[i]);
+			info[i].tx_power2 = TXPOWER_A_FROM_DEV(tx_power2[i]);
+		}
+	}
+
+	return 0;
+}
+
+static int rt2800pci_probe_hw(struct rt2x00_dev *rt2x00dev)
+{
+	int retval;
+
+	/*
+	 * Allocate eeprom data.
+	 */
+	retval = rt2800pci_validate_eeprom(rt2x00dev);
+	if (retval)
+		return retval;
+
+	retval = rt2800pci_init_eeprom(rt2x00dev);
+	if (retval)
+		return retval;
+
+	/*
+	 * Initialize hw specifications.
+	 */
+	retval = rt2800pci_probe_hw_mode(rt2x00dev);
+	if (retval)
+		return retval;
+
+	/*
+	 * This device has multiple filters for control frames
+	 * and has a separate filter for PS Poll frames.
+	 */
+	__set_bit(DRIVER_SUPPORT_CONTROL_FILTERS, &rt2x00dev->flags);
+	__set_bit(DRIVER_SUPPORT_CONTROL_FILTER_PSPOLL, &rt2x00dev->flags);
+
+	/*
+	 * This device requires firmware.
+	 */
+	if (!rt2x00_rt(&rt2x00dev->chip, RT2880) &&
+	    !rt2x00_rt(&rt2x00dev->chip, RT3052))
+		__set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
+	__set_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags);
+	__set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags);
+	if (!modparam_nohwcrypt)
+		__set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
+
+	/*
+	 * Set the rssi offset.
+	 */
+	rt2x00dev->rssi_offset = DEFAULT_RSSI_OFFSET;
+
+	return 0;
+}
+
+/*
+ * IEEE80211 stack callback functions.
+ */
+static void rt2800pci_get_tkip_seq(struct ieee80211_hw *hw, u8 hw_key_idx,
+				   u32 *iv32, u16 *iv16)
+{
+	struct rt2x00_dev *rt2x00dev = hw->priv;
+	struct mac_iveiv_entry iveiv_entry;
+	u32 offset;
+
+	offset = MAC_IVEIV_ENTRY(hw_key_idx);
+	rt2x00pci_register_multiread(rt2x00dev, offset,
+				      &iveiv_entry, sizeof(iveiv_entry));
+
+	memcpy(&iveiv_entry.iv[0], iv16, sizeof(iv16));
+	memcpy(&iveiv_entry.iv[4], iv32, sizeof(iv32));
+}
+
+static int rt2800pci_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
+{
+	struct rt2x00_dev *rt2x00dev = hw->priv;
+	u32 reg;
+	bool enabled = (value < IEEE80211_MAX_RTS_THRESHOLD);
+
+	rt2x00pci_register_read(rt2x00dev, TX_RTS_CFG, &reg);
+	rt2x00_set_field32(&reg, TX_RTS_CFG_RTS_THRES, value);
+	rt2x00pci_register_write(rt2x00dev, TX_RTS_CFG, reg);
+
+	rt2x00pci_register_read(rt2x00dev, CCK_PROT_CFG, &reg);
+	rt2x00_set_field32(&reg, CCK_PROT_CFG_RTS_TH_EN, enabled);
+	rt2x00pci_register_write(rt2x00dev, CCK_PROT_CFG, reg);
+
+	rt2x00pci_register_read(rt2x00dev, OFDM_PROT_CFG, &reg);
+	rt2x00_set_field32(&reg, OFDM_PROT_CFG_RTS_TH_EN, enabled);
+	rt2x00pci_register_write(rt2x00dev, OFDM_PROT_CFG, reg);
+
+	rt2x00pci_register_read(rt2x00dev, MM20_PROT_CFG, &reg);
+	rt2x00_set_field32(&reg, MM20_PROT_CFG_RTS_TH_EN, enabled);
+	rt2x00pci_register_write(rt2x00dev, MM20_PROT_CFG, reg);
+
+	rt2x00pci_register_read(rt2x00dev, MM40_PROT_CFG, &reg);
+	rt2x00_set_field32(&reg, MM40_PROT_CFG_RTS_TH_EN, enabled);
+	rt2x00pci_register_write(rt2x00dev, MM40_PROT_CFG, reg);
+
+	rt2x00pci_register_read(rt2x00dev, GF20_PROT_CFG, &reg);
+	rt2x00_set_field32(&reg, GF20_PROT_CFG_RTS_TH_EN, enabled);
+	rt2x00pci_register_write(rt2x00dev, GF20_PROT_CFG, reg);
+
+	rt2x00pci_register_read(rt2x00dev, GF40_PROT_CFG, &reg);
+	rt2x00_set_field32(&reg, GF40_PROT_CFG_RTS_TH_EN, enabled);
+	rt2x00pci_register_write(rt2x00dev, GF40_PROT_CFG, reg);
+
+	return 0;
+}
+
+static int rt2800pci_conf_tx(struct ieee80211_hw *hw, u16 queue_idx,
+			     const struct ieee80211_tx_queue_params *params)
+{
+	struct rt2x00_dev *rt2x00dev = hw->priv;
+	struct data_queue *queue;
+	struct rt2x00_field32 field;
+	int retval;
+	u32 reg;
+	u32 offset;
+
+	/*
+	 * First pass the configuration through rt2x00lib, that will
+	 * update the queue settings and validate the input. After that
+	 * we are free to update the registers based on the value
+	 * in the queue parameter.
+	 */
+	retval = rt2x00mac_conf_tx(hw, queue_idx, params);
+	if (retval)
+		return retval;
+
+	/*
+	 * We only need to perform additional register initialization
+	 * for WMM queues/
+	 */
+	if (queue_idx >= 4)
+		return 0;
+
+	queue = rt2x00queue_get_queue(rt2x00dev, queue_idx);
+
+	/* Update WMM TXOP register */
+	offset = WMM_TXOP0_CFG + (sizeof(u32) * (!!(queue_idx & 2)));
+	field.bit_offset = (queue_idx & 1) * 16;
+	field.bit_mask = 0xffff << field.bit_offset;
+
+	rt2x00pci_register_read(rt2x00dev, offset, &reg);
+	rt2x00_set_field32(&reg, field, queue->txop);
+	rt2x00pci_register_write(rt2x00dev, offset, reg);
+
+	/* Update WMM registers */
+	field.bit_offset = queue_idx * 4;
+	field.bit_mask = 0xf << field.bit_offset;
+
+	rt2x00pci_register_read(rt2x00dev, WMM_AIFSN_CFG, &reg);
+	rt2x00_set_field32(&reg, field, queue->aifs);
+	rt2x00pci_register_write(rt2x00dev, WMM_AIFSN_CFG, reg);
+
+	rt2x00pci_register_read(rt2x00dev, WMM_CWMIN_CFG, &reg);
+	rt2x00_set_field32(&reg, field, queue->cw_min);
+	rt2x00pci_register_write(rt2x00dev, WMM_CWMIN_CFG, reg);
+
+	rt2x00pci_register_read(rt2x00dev, WMM_CWMAX_CFG, &reg);
+	rt2x00_set_field32(&reg, field, queue->cw_max);
+	rt2x00pci_register_write(rt2x00dev, WMM_CWMAX_CFG, reg);
+
+	/* Update EDCA registers */
+	offset = EDCA_AC0_CFG + (sizeof(u32) * queue_idx);
+
+	rt2x00pci_register_read(rt2x00dev, offset, &reg);
+	rt2x00_set_field32(&reg, EDCA_AC0_CFG_TX_OP, queue->txop);
+	rt2x00_set_field32(&reg, EDCA_AC0_CFG_AIFSN, queue->aifs);
+	rt2x00_set_field32(&reg, EDCA_AC0_CFG_CWMIN, queue->cw_min);
+	rt2x00_set_field32(&reg, EDCA_AC0_CFG_CWMAX, queue->cw_max);
+	rt2x00pci_register_write(rt2x00dev, offset, reg);
+
+	return 0;
+}
+
+static u64 rt2800pci_get_tsf(struct ieee80211_hw *hw)
+{
+	struct rt2x00_dev *rt2x00dev = hw->priv;
+	u64 tsf;
+	u32 reg;
+
+	rt2x00pci_register_read(rt2x00dev, TSF_TIMER_DW1, &reg);
+	tsf = (u64) rt2x00_get_field32(reg, TSF_TIMER_DW1_HIGH_WORD) << 32;
+	rt2x00pci_register_read(rt2x00dev, TSF_TIMER_DW0, &reg);
+	tsf |= rt2x00_get_field32(reg, TSF_TIMER_DW0_LOW_WORD);
+
+	return tsf;
+}
+
+static const struct ieee80211_ops rt2800pci_mac80211_ops = {
+	.tx			= rt2x00mac_tx,
+	.start			= rt2x00mac_start,
+	.stop			= rt2x00mac_stop,
+	.add_interface		= rt2x00mac_add_interface,
+	.remove_interface	= rt2x00mac_remove_interface,
+	.config			= rt2x00mac_config,
+	.configure_filter	= rt2x00mac_configure_filter,
+	.set_key		= rt2x00mac_set_key,
+	.get_stats		= rt2x00mac_get_stats,
+	.get_tkip_seq		= rt2800pci_get_tkip_seq,
+	.set_rts_threshold	= rt2800pci_set_rts_threshold,
+	.bss_info_changed	= rt2x00mac_bss_info_changed,
+	.conf_tx		= rt2800pci_conf_tx,
+	.get_tx_stats		= rt2x00mac_get_tx_stats,
+	.get_tsf		= rt2800pci_get_tsf,
+	.rfkill_poll		= rt2x00mac_rfkill_poll,
+};
+
+static const struct rt2x00lib_ops rt2800pci_rt2x00_ops = {
+	.irq_handler		= rt2800pci_interrupt,
+	.probe_hw		= rt2800pci_probe_hw,
+	.get_firmware_name	= rt2800pci_get_firmware_name,
+	.check_firmware		= rt2800pci_check_firmware,
+	.load_firmware		= rt2800pci_load_firmware,
+	.initialize		= rt2x00pci_initialize,
+	.uninitialize		= rt2x00pci_uninitialize,
+	.get_entry_state	= rt2800pci_get_entry_state,
+	.clear_entry		= rt2800pci_clear_entry,
+	.set_device_state	= rt2800pci_set_device_state,
+	.rfkill_poll		= rt2800pci_rfkill_poll,
+	.link_stats		= rt2800pci_link_stats,
+	.reset_tuner		= rt2800pci_reset_tuner,
+	.link_tuner		= rt2800pci_link_tuner,
+	.write_tx_desc		= rt2800pci_write_tx_desc,
+	.write_tx_data		= rt2x00pci_write_tx_data,
+	.write_beacon		= rt2800pci_write_beacon,
+	.kick_tx_queue		= rt2800pci_kick_tx_queue,
+	.kill_tx_queue		= rt2800pci_kill_tx_queue,
+	.fill_rxdone		= rt2800pci_fill_rxdone,
+	.config_shared_key	= rt2800pci_config_shared_key,
+	.config_pairwise_key	= rt2800pci_config_pairwise_key,
+	.config_filter		= rt2800pci_config_filter,
+	.config_intf		= rt2800pci_config_intf,
+	.config_erp		= rt2800pci_config_erp,
+	.config_ant		= rt2800pci_config_ant,
+	.config			= rt2800pci_config,
+};
+
+static const struct data_queue_desc rt2800pci_queue_rx = {
+	.entry_num		= RX_ENTRIES,
+	.data_size		= AGGREGATION_SIZE,
+	.desc_size		= RXD_DESC_SIZE,
+	.priv_size		= sizeof(struct queue_entry_priv_pci),
+};
+
+static const struct data_queue_desc rt2800pci_queue_tx = {
+	.entry_num		= TX_ENTRIES,
+	.data_size		= AGGREGATION_SIZE,
+	.desc_size		= TXD_DESC_SIZE,
+	.priv_size		= sizeof(struct queue_entry_priv_pci),
+};
+
+static const struct data_queue_desc rt2800pci_queue_bcn = {
+	.entry_num		= 8 * BEACON_ENTRIES,
+	.data_size		= 0, /* No DMA required for beacons */
+	.desc_size		= TXWI_DESC_SIZE,
+	.priv_size		= sizeof(struct queue_entry_priv_pci),
+};
+
+static const struct rt2x00_ops rt2800pci_ops = {
+	.name		= KBUILD_MODNAME,
+	.max_sta_intf	= 1,
+	.max_ap_intf	= 8,
+	.eeprom_size	= EEPROM_SIZE,
+	.rf_size	= RF_SIZE,
+	.tx_queues	= NUM_TX_QUEUES,
+	.rx		= &rt2800pci_queue_rx,
+	.tx		= &rt2800pci_queue_tx,
+	.bcn		= &rt2800pci_queue_bcn,
+	.lib		= &rt2800pci_rt2x00_ops,
+	.hw		= &rt2800pci_mac80211_ops,
+#ifdef CONFIG_RT2X00_LIB_DEBUGFS
+	.debugfs	= &rt2800pci_rt2x00debug,
+#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
+};
+
+/*
+ * RT2800pci module information.
+ */
+static struct pci_device_id rt2800pci_device_table[] = {
+	{ PCI_DEVICE(0x1462, 0x891a), PCI_DEVICE_DATA(&rt2800pci_ops) },
+	{ PCI_DEVICE(0x1432, 0x7708), PCI_DEVICE_DATA(&rt2800pci_ops) },
+	{ PCI_DEVICE(0x1432, 0x7727), PCI_DEVICE_DATA(&rt2800pci_ops) },
+	{ PCI_DEVICE(0x1432, 0x7728), PCI_DEVICE_DATA(&rt2800pci_ops) },
+	{ PCI_DEVICE(0x1432, 0x7738), PCI_DEVICE_DATA(&rt2800pci_ops) },
+	{ PCI_DEVICE(0x1432, 0x7748), PCI_DEVICE_DATA(&rt2800pci_ops) },
+	{ PCI_DEVICE(0x1432, 0x7758), PCI_DEVICE_DATA(&rt2800pci_ops) },
+	{ PCI_DEVICE(0x1432, 0x7768), PCI_DEVICE_DATA(&rt2800pci_ops) },
+	{ PCI_DEVICE(0x1814, 0x0601), PCI_DEVICE_DATA(&rt2800pci_ops) },
+	{ PCI_DEVICE(0x1814, 0x0681), PCI_DEVICE_DATA(&rt2800pci_ops) },
+	{ PCI_DEVICE(0x1814, 0x0701), PCI_DEVICE_DATA(&rt2800pci_ops) },
+	{ PCI_DEVICE(0x1814, 0x0781), PCI_DEVICE_DATA(&rt2800pci_ops) },
+	{ PCI_DEVICE(0x1814, 0x3060), PCI_DEVICE_DATA(&rt2800pci_ops) },
+	{ PCI_DEVICE(0x1814, 0x3062), PCI_DEVICE_DATA(&rt2800pci_ops) },
+	{ PCI_DEVICE(0x1814, 0x3090), PCI_DEVICE_DATA(&rt2800pci_ops) },
+	{ PCI_DEVICE(0x1814, 0x3091), PCI_DEVICE_DATA(&rt2800pci_ops) },
+	{ PCI_DEVICE(0x1814, 0x3092), PCI_DEVICE_DATA(&rt2800pci_ops) },
+	{ PCI_DEVICE(0x1814, 0x3562), PCI_DEVICE_DATA(&rt2800pci_ops) },
+	{ PCI_DEVICE(0x1814, 0x3592), PCI_DEVICE_DATA(&rt2800pci_ops) },
+	{ PCI_DEVICE(0x1a3b, 0x1059), PCI_DEVICE_DATA(&rt2800pci_ops) },
+	{ 0, }
+};
+
+MODULE_AUTHOR(DRV_PROJECT);
+MODULE_VERSION(DRV_VERSION);
+MODULE_DESCRIPTION("Ralink RT2800 PCI & PCMCIA Wireless LAN driver.");
+MODULE_SUPPORTED_DEVICE("Ralink RT2860 PCI & PCMCIA chipset based cards");
+#ifdef CONFIG_RT2800PCI_PCI
+MODULE_FIRMWARE(FIRMWARE_RT2860);
+MODULE_DEVICE_TABLE(pci, rt2800pci_device_table);
+#endif /* CONFIG_RT2800PCI_PCI */
+MODULE_LICENSE("GPL");
+
+#ifdef CONFIG_RT2800PCI_WISOC
+#if defined(CONFIG_RALINK_RT288X)
+__rt2x00soc_probe(RT2880, &rt2800pci_ops);
+#elif defined(CONFIG_RALINK_RT305X)
+__rt2x00soc_probe(RT3052, &rt2800pci_ops);
+#endif
+
+static struct platform_driver rt2800soc_driver = {
+	.driver		= {
+		.name		= "rt2800_wmac",
+		.owner		= THIS_MODULE,
+		.mod_name	= KBUILD_MODNAME,
+	},
+	.probe		= __rt2x00soc_probe,
+	.remove		= __devexit_p(rt2x00soc_remove),
+	.suspend	= rt2x00soc_suspend,
+	.resume		= rt2x00soc_resume,
+};
+#endif /* CONFIG_RT2800PCI_WISOC */
+
+#ifdef CONFIG_RT2800PCI_PCI
+static struct pci_driver rt2800pci_driver = {
+	.name		= KBUILD_MODNAME,
+	.id_table	= rt2800pci_device_table,
+	.probe		= rt2x00pci_probe,
+	.remove		= __devexit_p(rt2x00pci_remove),
+	.suspend	= rt2x00pci_suspend,
+	.resume		= rt2x00pci_resume,
+};
+#endif /* CONFIG_RT2800PCI_PCI */
+
+static int __init rt2800pci_init(void)
+{
+	int ret = 0;
+
+#ifdef CONFIG_RT2800PCI_WISOC
+	ret = platform_driver_register(&rt2800soc_driver);
+	if (ret)
+		return ret;
+#endif
+#ifdef CONFIG_RT2800PCI_PCI
+	ret = pci_register_driver(&rt2800pci_driver);
+	if (ret) {
+#ifdef CONFIG_RT2800PCI_WISOC
+		platform_driver_unregister(&rt2800soc_driver);
+#endif
+		return ret;
+	}
+#endif
+
+	return ret;
+}
+
+static void __exit rt2800pci_exit(void)
+{
+#ifdef CONFIG_RT2800PCI_PCI
+	pci_unregister_driver(&rt2800pci_driver);
+#endif
+#ifdef CONFIG_RT2800PCI_WISOC
+	platform_driver_unregister(&rt2800soc_driver);
+#endif
+}
+
+module_init(rt2800pci_init);
+module_exit(rt2800pci_exit);
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.h b/drivers/net/wireless/rt2x00/rt2800pci.h
new file mode 100644
index 000000000000..856908815221
--- /dev/null
+++ b/drivers/net/wireless/rt2x00/rt2800pci.h
@@ -0,0 +1,1960 @@
+/*
+	Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
+	<http://rt2x00.serialmonkey.com>
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the
+	Free Software Foundation, Inc.,
+	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/*
+	Module: rt2800pci
+	Abstract: Data structures and registers for the rt2800pci module.
+	Supported chipsets: RT2800E & RT2800ED.
+ */
+
+#ifndef RT2800PCI_H
+#define RT2800PCI_H
+
+/*
+ * RF chip defines.
+ *
+ * RF2820 2.4G 2T3R
+ * RF2850 2.4G/5G 2T3R
+ * RF2720 2.4G 1T2R
+ * RF2750 2.4G/5G 1T2R
+ * RF3020 2.4G 1T1R
+ * RF2020 2.4G B/G
+ * RF3021 2.4G 1T2R
+ * RF3022 2.4G 2T2R
+ * RF3052 2.4G 2T2R
+ */
+#define RF2820				0x0001
+#define RF2850				0x0002
+#define RF2720				0x0003
+#define RF2750				0x0004
+#define RF3020				0x0005
+#define RF2020				0x0006
+#define RF3021				0x0007
+#define RF3022				0x0008
+#define RF3052				0x0009
+
+/*
+ * RT2860 version
+ */
+#define RT2860C_VERSION			0x28600100
+#define RT2860D_VERSION			0x28600101
+#define RT2880E_VERSION			0x28720200
+#define RT2883_VERSION			0x28830300
+#define RT3070_VERSION			0x30700200
+
+/*
+ * Signal information.
+ * Default offset is required for RSSI <-> dBm conversion.
+ */
+#define DEFAULT_RSSI_OFFSET		120 /* FIXME */
+
+/*
+ * Register layout information.
+ */
+#define CSR_REG_BASE			0x1000
+#define CSR_REG_SIZE			0x0800
+#define EEPROM_BASE			0x0000
+#define EEPROM_SIZE			0x0110
+#define BBP_BASE			0x0000
+#define BBP_SIZE			0x0080
+#define RF_BASE				0x0004
+#define RF_SIZE				0x0010
+
+/*
+ * Number of TX queues.
+ */
+#define NUM_TX_QUEUES			4
+
+/*
+ * PCI registers.
+ */
+
+/*
+ * E2PROM_CSR: EEPROM control register.
+ * RELOAD: Write 1 to reload eeprom content.
+ * TYPE: 0: 93c46, 1:93c66.
+ * LOAD_STATUS: 1:loading, 0:done.
+ */
+#define E2PROM_CSR			0x0004
+#define E2PROM_CSR_DATA_CLOCK		FIELD32(0x00000001)
+#define E2PROM_CSR_CHIP_SELECT		FIELD32(0x00000002)
+#define E2PROM_CSR_DATA_IN		FIELD32(0x00000004)
+#define E2PROM_CSR_DATA_OUT		FIELD32(0x00000008)
+#define E2PROM_CSR_TYPE			FIELD32(0x00000030)
+#define E2PROM_CSR_LOAD_STATUS		FIELD32(0x00000040)
+#define E2PROM_CSR_RELOAD		FIELD32(0x00000080)
+
+/*
+ * INT_SOURCE_CSR: Interrupt source register.
+ * Write one to clear corresponding bit.
+ * TX_FIFO_STATUS: FIFO Statistics is full, sw should read 0x171c
+ */
+#define INT_SOURCE_CSR			0x0200
+#define INT_SOURCE_CSR_RXDELAYINT	FIELD32(0x00000001)
+#define INT_SOURCE_CSR_TXDELAYINT	FIELD32(0x00000002)
+#define INT_SOURCE_CSR_RX_DONE		FIELD32(0x00000004)
+#define INT_SOURCE_CSR_AC0_DMA_DONE	FIELD32(0x00000008)
+#define INT_SOURCE_CSR_AC1_DMA_DONE	FIELD32(0x00000010)
+#define INT_SOURCE_CSR_AC2_DMA_DONE	FIELD32(0x00000020)
+#define INT_SOURCE_CSR_AC3_DMA_DONE	FIELD32(0x00000040)
+#define INT_SOURCE_CSR_HCCA_DMA_DONE	FIELD32(0x00000080)
+#define INT_SOURCE_CSR_MGMT_DMA_DONE	FIELD32(0x00000100)
+#define INT_SOURCE_CSR_MCU_COMMAND	FIELD32(0x00000200)
+#define INT_SOURCE_CSR_RXTX_COHERENT	FIELD32(0x00000400)
+#define INT_SOURCE_CSR_TBTT		FIELD32(0x00000800)
+#define INT_SOURCE_CSR_PRE_TBTT		FIELD32(0x00001000)
+#define INT_SOURCE_CSR_TX_FIFO_STATUS	FIELD32(0x00002000)
+#define INT_SOURCE_CSR_AUTO_WAKEUP	FIELD32(0x00004000)
+#define INT_SOURCE_CSR_GPTIMER		FIELD32(0x00008000)
+#define INT_SOURCE_CSR_RX_COHERENT	FIELD32(0x00010000)
+#define INT_SOURCE_CSR_TX_COHERENT	FIELD32(0x00020000)
+
+/*
+ * INT_MASK_CSR: Interrupt MASK register. 1: the interrupt is mask OFF.
+ */
+#define INT_MASK_CSR			0x0204
+#define INT_MASK_CSR_RXDELAYINT		FIELD32(0x00000001)
+#define INT_MASK_CSR_TXDELAYINT		FIELD32(0x00000002)
+#define INT_MASK_CSR_RX_DONE		FIELD32(0x00000004)
+#define INT_MASK_CSR_AC0_DMA_DONE	FIELD32(0x00000008)
+#define INT_MASK_CSR_AC1_DMA_DONE	FIELD32(0x00000010)
+#define INT_MASK_CSR_AC2_DMA_DONE	FIELD32(0x00000020)
+#define INT_MASK_CSR_AC3_DMA_DONE	FIELD32(0x00000040)
+#define INT_MASK_CSR_HCCA_DMA_DONE	FIELD32(0x00000080)
+#define INT_MASK_CSR_MGMT_DMA_DONE	FIELD32(0x00000100)
+#define INT_MASK_CSR_MCU_COMMAND	FIELD32(0x00000200)
+#define INT_MASK_CSR_RXTX_COHERENT	FIELD32(0x00000400)
+#define INT_MASK_CSR_TBTT		FIELD32(0x00000800)
+#define INT_MASK_CSR_PRE_TBTT		FIELD32(0x00001000)
+#define INT_MASK_CSR_TX_FIFO_STATUS	FIELD32(0x00002000)
+#define INT_MASK_CSR_AUTO_WAKEUP	FIELD32(0x00004000)
+#define INT_MASK_CSR_GPTIMER		FIELD32(0x00008000)
+#define INT_MASK_CSR_RX_COHERENT	FIELD32(0x00010000)
+#define INT_MASK_CSR_TX_COHERENT	FIELD32(0x00020000)
+
+/*
+ * WPDMA_GLO_CFG
+ */
+#define WPDMA_GLO_CFG 			0x0208
+#define WPDMA_GLO_CFG_ENABLE_TX_DMA	FIELD32(0x00000001)
+#define WPDMA_GLO_CFG_TX_DMA_BUSY    	FIELD32(0x00000002)
+#define WPDMA_GLO_CFG_ENABLE_RX_DMA	FIELD32(0x00000004)
+#define WPDMA_GLO_CFG_RX_DMA_BUSY	FIELD32(0x00000008)
+#define WPDMA_GLO_CFG_WP_DMA_BURST_SIZE	FIELD32(0x00000030)
+#define WPDMA_GLO_CFG_TX_WRITEBACK_DONE	FIELD32(0x00000040)
+#define WPDMA_GLO_CFG_BIG_ENDIAN	FIELD32(0x00000080)
+#define WPDMA_GLO_CFG_RX_HDR_SCATTER	FIELD32(0x0000ff00)
+#define WPDMA_GLO_CFG_HDR_SEG_LEN	FIELD32(0xffff0000)
+
+/*
+ * WPDMA_RST_IDX
+ */
+#define WPDMA_RST_IDX 			0x020c
+#define WPDMA_RST_IDX_DTX_IDX0		FIELD32(0x00000001)
+#define WPDMA_RST_IDX_DTX_IDX1		FIELD32(0x00000002)
+#define WPDMA_RST_IDX_DTX_IDX2		FIELD32(0x00000004)
+#define WPDMA_RST_IDX_DTX_IDX3		FIELD32(0x00000008)
+#define WPDMA_RST_IDX_DTX_IDX4		FIELD32(0x00000010)
+#define WPDMA_RST_IDX_DTX_IDX5		FIELD32(0x00000020)
+#define WPDMA_RST_IDX_DRX_IDX0		FIELD32(0x00010000)
+
+/*
+ * DELAY_INT_CFG
+ */
+#define DELAY_INT_CFG			0x0210
+#define DELAY_INT_CFG_RXMAX_PTIME	FIELD32(0x000000ff)
+#define DELAY_INT_CFG_RXMAX_PINT	FIELD32(0x00007f00)
+#define DELAY_INT_CFG_RXDLY_INT_EN	FIELD32(0x00008000)
+#define DELAY_INT_CFG_TXMAX_PTIME	FIELD32(0x00ff0000)
+#define DELAY_INT_CFG_TXMAX_PINT	FIELD32(0x7f000000)
+#define DELAY_INT_CFG_TXDLY_INT_EN	FIELD32(0x80000000)
+
+/*
+ * WMM_AIFSN_CFG: Aifsn for each EDCA AC
+ * AIFSN0: AC_BE
+ * AIFSN1: AC_BK
+ * AIFSN1: AC_VI
+ * AIFSN1: AC_VO
+ */
+#define WMM_AIFSN_CFG			0x0214
+#define WMM_AIFSN_CFG_AIFSN0		FIELD32(0x0000000f)
+#define WMM_AIFSN_CFG_AIFSN1		FIELD32(0x000000f0)
+#define WMM_AIFSN_CFG_AIFSN2		FIELD32(0x00000f00)
+#define WMM_AIFSN_CFG_AIFSN3		FIELD32(0x0000f000)
+
+/*
+ * WMM_CWMIN_CSR: CWmin for each EDCA AC
+ * CWMIN0: AC_BE
+ * CWMIN1: AC_BK
+ * CWMIN1: AC_VI
+ * CWMIN1: AC_VO
+ */
+#define WMM_CWMIN_CFG			0x0218
+#define WMM_CWMIN_CFG_CWMIN0		FIELD32(0x0000000f)
+#define WMM_CWMIN_CFG_CWMIN1		FIELD32(0x000000f0)
+#define WMM_CWMIN_CFG_CWMIN2		FIELD32(0x00000f00)
+#define WMM_CWMIN_CFG_CWMIN3		FIELD32(0x0000f000)
+
+/*
+ * WMM_CWMAX_CSR: CWmax for each EDCA AC
+ * CWMAX0: AC_BE
+ * CWMAX1: AC_BK
+ * CWMAX1: AC_VI
+ * CWMAX1: AC_VO
+ */
+#define WMM_CWMAX_CFG			0x021c
+#define WMM_CWMAX_CFG_CWMAX0		FIELD32(0x0000000f)
+#define WMM_CWMAX_CFG_CWMAX1		FIELD32(0x000000f0)
+#define WMM_CWMAX_CFG_CWMAX2		FIELD32(0x00000f00)
+#define WMM_CWMAX_CFG_CWMAX3		FIELD32(0x0000f000)
+
+/*
+ * AC_TXOP0: AC_BK/AC_BE TXOP register
+ * AC0TXOP: AC_BK in unit of 32us
+ * AC1TXOP: AC_BE in unit of 32us
+ */
+#define WMM_TXOP0_CFG			0x0220
+#define WMM_TXOP0_CFG_AC0TXOP		FIELD32(0x0000ffff)
+#define WMM_TXOP0_CFG_AC1TXOP		FIELD32(0xffff0000)
+
+/*
+ * AC_TXOP1: AC_VO/AC_VI TXOP register
+ * AC2TXOP: AC_VI in unit of 32us
+ * AC3TXOP: AC_VO in unit of 32us
+ */
+#define WMM_TXOP1_CFG			0x0224
+#define WMM_TXOP1_CFG_AC2TXOP		FIELD32(0x0000ffff)
+#define WMM_TXOP1_CFG_AC3TXOP		FIELD32(0xffff0000)
+
+/*
+ * GPIO_CTRL_CFG:
+ */
+#define GPIO_CTRL_CFG			0x0228
+#define GPIO_CTRL_CFG_BIT0		FIELD32(0x00000001)
+#define GPIO_CTRL_CFG_BIT1		FIELD32(0x00000002)
+#define GPIO_CTRL_CFG_BIT2		FIELD32(0x00000004)
+#define GPIO_CTRL_CFG_BIT3		FIELD32(0x00000008)
+#define GPIO_CTRL_CFG_BIT4		FIELD32(0x00000010)
+#define GPIO_CTRL_CFG_BIT5		FIELD32(0x00000020)
+#define GPIO_CTRL_CFG_BIT6		FIELD32(0x00000040)
+#define GPIO_CTRL_CFG_BIT7		FIELD32(0x00000080)
+#define GPIO_CTRL_CFG_BIT8		FIELD32(0x00000100)
+
+/*
+ * MCU_CMD_CFG
+ */
+#define MCU_CMD_CFG			0x022c
+
+/*
+ * AC_BK register offsets
+ */
+#define TX_BASE_PTR0			0x0230
+#define TX_MAX_CNT0			0x0234
+#define TX_CTX_IDX0			0x0238
+#define TX_DTX_IDX0			0x023c
+
+/*
+ * AC_BE register offsets
+ */
+#define TX_BASE_PTR1			0x0240
+#define TX_MAX_CNT1			0x0244
+#define TX_CTX_IDX1			0x0248
+#define TX_DTX_IDX1			0x024c
+
+/*
+ * AC_VI register offsets
+ */
+#define TX_BASE_PTR2			0x0250
+#define TX_MAX_CNT2			0x0254
+#define TX_CTX_IDX2			0x0258
+#define TX_DTX_IDX2			0x025c
+
+/*
+ * AC_VO register offsets
+ */
+#define TX_BASE_PTR3			0x0260
+#define TX_MAX_CNT3			0x0264
+#define TX_CTX_IDX3			0x0268
+#define TX_DTX_IDX3			0x026c
+
+/*
+ * HCCA register offsets
+ */
+#define TX_BASE_PTR4			0x0270
+#define TX_MAX_CNT4			0x0274
+#define TX_CTX_IDX4			0x0278
+#define TX_DTX_IDX4			0x027c
+
+/*
+ * MGMT register offsets
+ */
+#define TX_BASE_PTR5			0x0280
+#define TX_MAX_CNT5			0x0284
+#define TX_CTX_IDX5			0x0288
+#define TX_DTX_IDX5			0x028c
+
+/*
+ * Queue register offset macros
+ */
+#define TX_QUEUE_REG_OFFSET		0x10
+#define TX_BASE_PTR(__x)		TX_BASE_PTR0 + ((__x) * TX_QUEUE_REG_OFFSET)
+#define TX_MAX_CNT(__x)			TX_MAX_CNT0 + ((__x) * TX_QUEUE_REG_OFFSET)
+#define TX_CTX_IDX(__x)			TX_CTX_IDX0 + ((__x) * TX_QUEUE_REG_OFFSET)
+#define TX_DTX_IDX(__x)			TX_DTX_IDX0 + ((__x) * TX_QUEUE_REG_OFFSET)
+
+/*
+ * RX register offsets
+ */
+#define RX_BASE_PTR			0x0290
+#define RX_MAX_CNT			0x0294
+#define RX_CRX_IDX			0x0298
+#define RX_DRX_IDX			0x029c
+
+/*
+ * PBF_SYS_CTRL
+ * HOST_RAM_WRITE: enable Host program ram write selection
+ */
+#define PBF_SYS_CTRL			0x0400
+#define PBF_SYS_CTRL_READY		FIELD32(0x00000080)
+#define PBF_SYS_CTRL_HOST_RAM_WRITE	FIELD32(0x00010000)
+
+/*
+ * HOST-MCU shared memory
+ */
+#define HOST_CMD_CSR			0x0404
+#define HOST_CMD_CSR_HOST_COMMAND	FIELD32(0x000000ff)
+
+/*
+ * PBF registers
+ * Most are for debug. Driver doesn't touch PBF register.
+ */
+#define PBF_CFG				0x0408
+#define PBF_MAX_PCNT			0x040c
+#define PBF_CTRL			0x0410
+#define PBF_INT_STA			0x0414
+#define PBF_INT_ENA			0x0418
+
+/*
+ * BCN_OFFSET0:
+ */
+#define BCN_OFFSET0			0x042c
+#define BCN_OFFSET0_BCN0		FIELD32(0x000000ff)
+#define BCN_OFFSET0_BCN1		FIELD32(0x0000ff00)
+#define BCN_OFFSET0_BCN2		FIELD32(0x00ff0000)
+#define BCN_OFFSET0_BCN3		FIELD32(0xff000000)
+
+/*
+ * BCN_OFFSET1:
+ */
+#define BCN_OFFSET1			0x0430
+#define BCN_OFFSET1_BCN4		FIELD32(0x000000ff)
+#define BCN_OFFSET1_BCN5		FIELD32(0x0000ff00)
+#define BCN_OFFSET1_BCN6		FIELD32(0x00ff0000)
+#define BCN_OFFSET1_BCN7		FIELD32(0xff000000)
+
+/*
+ * PBF registers
+ * Most are for debug. Driver doesn't touch PBF register.
+ */
+#define TXRXQ_PCNT			0x0438
+#define PBF_DBG				0x043c
+
+/*
+ * RF registers
+ */
+#define	RF_CSR_CFG			0x0500
+#define RF_CSR_CFG_DATA			FIELD32(0x000000ff)
+#define RF_CSR_CFG_REGNUM		FIELD32(0x00001f00)
+#define RF_CSR_CFG_WRITE		FIELD32(0x00010000)
+#define RF_CSR_CFG_BUSY			FIELD32(0x00020000)
+
+/*
+ * EFUSE_CSR: RT3090 EEPROM
+ */
+#define EFUSE_CTRL			0x0580
+#define EFUSE_CTRL_ADDRESS_IN		FIELD32(0x03fe0000)
+#define EFUSE_CTRL_MODE			FIELD32(0x000000c0)
+#define EFUSE_CTRL_KICK			FIELD32(0x40000000)
+
+/*
+ * EFUSE_DATA0
+ */
+#define EFUSE_DATA0			0x0590
+
+/*
+ * EFUSE_DATA1
+ */
+#define EFUSE_DATA1			0x0594
+
+/*
+ * EFUSE_DATA2
+ */
+#define EFUSE_DATA2			0x0598
+
+/*
+ * EFUSE_DATA3
+ */
+#define EFUSE_DATA3			0x059c
+
+/*
+ * MAC Control/Status Registers(CSR).
+ * Some values are set in TU, whereas 1 TU == 1024 us.
+ */
+
+/*
+ * MAC_CSR0: ASIC revision number.
+ * ASIC_REV: 0
+ * ASIC_VER: 2860
+ */
+#define MAC_CSR0			0x1000
+#define MAC_CSR0_ASIC_REV		FIELD32(0x0000ffff)
+#define MAC_CSR0_ASIC_VER		FIELD32(0xffff0000)
+
+/*
+ * MAC_SYS_CTRL:
+ */
+#define MAC_SYS_CTRL			0x1004
+#define MAC_SYS_CTRL_RESET_CSR		FIELD32(0x00000001)
+#define MAC_SYS_CTRL_RESET_BBP		FIELD32(0x00000002)
+#define MAC_SYS_CTRL_ENABLE_TX		FIELD32(0x00000004)
+#define MAC_SYS_CTRL_ENABLE_RX		FIELD32(0x00000008)
+#define MAC_SYS_CTRL_CONTINUOUS_TX	FIELD32(0x00000010)
+#define MAC_SYS_CTRL_LOOPBACK		FIELD32(0x00000020)
+#define MAC_SYS_CTRL_WLAN_HALT		FIELD32(0x00000040)
+#define MAC_SYS_CTRL_RX_TIMESTAMP	FIELD32(0x00000080)
+
+/*
+ * MAC_ADDR_DW0: STA MAC register 0
+ */
+#define MAC_ADDR_DW0			0x1008
+#define MAC_ADDR_DW0_BYTE0		FIELD32(0x000000ff)
+#define MAC_ADDR_DW0_BYTE1		FIELD32(0x0000ff00)
+#define MAC_ADDR_DW0_BYTE2		FIELD32(0x00ff0000)
+#define MAC_ADDR_DW0_BYTE3		FIELD32(0xff000000)
+
+/*
+ * MAC_ADDR_DW1: STA MAC register 1
+ * UNICAST_TO_ME_MASK:
+ * Used to mask off bits from byte 5 of the MAC address
+ * to determine the UNICAST_TO_ME bit for RX frames.
+ * The full mask is complemented by BSS_ID_MASK:
+ *    MASK = BSS_ID_MASK & UNICAST_TO_ME_MASK
+ */
+#define MAC_ADDR_DW1			0x100c
+#define MAC_ADDR_DW1_BYTE4		FIELD32(0x000000ff)
+#define MAC_ADDR_DW1_BYTE5		FIELD32(0x0000ff00)
+#define MAC_ADDR_DW1_UNICAST_TO_ME_MASK	FIELD32(0x00ff0000)
+
+/*
+ * MAC_BSSID_DW0: BSSID register 0
+ */
+#define MAC_BSSID_DW0			0x1010
+#define MAC_BSSID_DW0_BYTE0		FIELD32(0x000000ff)
+#define MAC_BSSID_DW0_BYTE1		FIELD32(0x0000ff00)
+#define MAC_BSSID_DW0_BYTE2		FIELD32(0x00ff0000)
+#define MAC_BSSID_DW0_BYTE3		FIELD32(0xff000000)
+
+/*
+ * MAC_BSSID_DW1: BSSID register 1
+ * BSS_ID_MASK:
+ *     0: 1-BSSID mode (BSS index = 0)
+ *     1: 2-BSSID mode (BSS index: Byte5, bit 0)
+ *     2: 4-BSSID mode (BSS index: byte5, bit 0 - 1)
+ *     3: 8-BSSID mode (BSS index: byte5, bit 0 - 2)
+ * This mask is used to mask off bits 0, 1 and 2 of byte 5 of the
+ * BSSID. This will make sure that those bits will be ignored
+ * when determining the MY_BSS of RX frames.
+ */
+#define MAC_BSSID_DW1			0x1014
+#define MAC_BSSID_DW1_BYTE4		FIELD32(0x000000ff)
+#define MAC_BSSID_DW1_BYTE5		FIELD32(0x0000ff00)
+#define MAC_BSSID_DW1_BSS_ID_MASK	FIELD32(0x00030000)
+#define MAC_BSSID_DW1_BSS_BCN_NUM	FIELD32(0x001c0000)
+
+/*
+ * MAX_LEN_CFG: Maximum frame length register.
+ * MAX_MPDU: rt2860b max 16k bytes
+ * MAX_PSDU: Maximum PSDU length
+ *	(power factor) 0:2^13, 1:2^14, 2:2^15, 3:2^16
+ */
+#define MAX_LEN_CFG			0x1018
+#define MAX_LEN_CFG_MAX_MPDU		FIELD32(0x00000fff)
+#define MAX_LEN_CFG_MAX_PSDU		FIELD32(0x00003000)
+#define MAX_LEN_CFG_MIN_PSDU		FIELD32(0x0000c000)
+#define MAX_LEN_CFG_MIN_MPDU		FIELD32(0x000f0000)
+
+/*
+ * BBP_CSR_CFG: BBP serial control register
+ * VALUE: Register value to program into BBP
+ * REG_NUM: Selected BBP register
+ * READ_CONTROL: 0 write BBP, 1 read BBP
+ * BUSY: ASIC is busy executing BBP commands
+ * BBP_PAR_DUR: 0 4 MAC clocks, 1 8 MAC clocks
+ * BBP_RW_MODE: 0 serial, 1 paralell
+ */
+#define BBP_CSR_CFG			0x101c
+#define BBP_CSR_CFG_VALUE		FIELD32(0x000000ff)
+#define BBP_CSR_CFG_REGNUM		FIELD32(0x0000ff00)
+#define BBP_CSR_CFG_READ_CONTROL	FIELD32(0x00010000)
+#define BBP_CSR_CFG_BUSY		FIELD32(0x00020000)
+#define BBP_CSR_CFG_BBP_PAR_DUR		FIELD32(0x00040000)
+#define BBP_CSR_CFG_BBP_RW_MODE		FIELD32(0x00080000)
+
+/*
+ * RF_CSR_CFG0: RF control register
+ * REGID_AND_VALUE: Register value to program into RF
+ * BITWIDTH: Selected RF register
+ * STANDBYMODE: 0 high when standby, 1 low when standby
+ * SEL: 0 RF_LE0 activate, 1 RF_LE1 activate
+ * BUSY: ASIC is busy executing RF commands
+ */
+#define RF_CSR_CFG0			0x1020
+#define RF_CSR_CFG0_REGID_AND_VALUE	FIELD32(0x00ffffff)
+#define RF_CSR_CFG0_BITWIDTH		FIELD32(0x1f000000)
+#define RF_CSR_CFG0_REG_VALUE_BW	FIELD32(0x1fffffff)
+#define RF_CSR_CFG0_STANDBYMODE		FIELD32(0x20000000)
+#define RF_CSR_CFG0_SEL			FIELD32(0x40000000)
+#define RF_CSR_CFG0_BUSY		FIELD32(0x80000000)
+
+/*
+ * RF_CSR_CFG1: RF control register
+ * REGID_AND_VALUE: Register value to program into RF
+ * RFGAP: Gap between BB_CONTROL_RF and RF_LE
+ *        0: 3 system clock cycle (37.5usec)
+ *        1: 5 system clock cycle (62.5usec)
+ */
+#define RF_CSR_CFG1			0x1024
+#define RF_CSR_CFG1_REGID_AND_VALUE	FIELD32(0x00ffffff)
+#define RF_CSR_CFG1_RFGAP		FIELD32(0x1f000000)
+
+/*
+ * RF_CSR_CFG2: RF control register
+ * VALUE: Register value to program into RF
+ * RFGAP: Gap between BB_CONTROL_RF and RF_LE
+ *        0: 3 system clock cycle (37.5usec)
+ *        1: 5 system clock cycle (62.5usec)
+ */
+#define RF_CSR_CFG2			0x1028
+#define RF_CSR_CFG2_VALUE		FIELD32(0x00ffffff)
+
+/*
+ * LED_CFG: LED control
+ * color LED's:
+ *   0: off
+ *   1: blinking upon TX2
+ *   2: periodic slow blinking
+ *   3: always on
+ * LED polarity:
+ *   0: active low
+ *   1: active high
+ */
+#define LED_CFG				0x102c
+#define LED_CFG_ON_PERIOD		FIELD32(0x000000ff)
+#define LED_CFG_OFF_PERIOD		FIELD32(0x0000ff00)
+#define LED_CFG_SLOW_BLINK_PERIOD	FIELD32(0x003f0000)
+#define LED_CFG_R_LED_MODE		FIELD32(0x03000000)
+#define LED_CFG_G_LED_MODE		FIELD32(0x0c000000)
+#define LED_CFG_Y_LED_MODE		FIELD32(0x30000000)
+#define LED_CFG_LED_POLAR		FIELD32(0x40000000)
+
+/*
+ * XIFS_TIME_CFG: MAC timing
+ * CCKM_SIFS_TIME: unit 1us. Applied after CCK RX/TX
+ * OFDM_SIFS_TIME: unit 1us. Applied after OFDM RX/TX
+ * OFDM_XIFS_TIME: unit 1us. Applied after OFDM RX
+ *	when MAC doesn't reference BBP signal BBRXEND
+ * EIFS: unit 1us
+ * BB_RXEND_ENABLE: reference RXEND signal to begin XIFS defer
+ *
+ */
+#define XIFS_TIME_CFG			0x1100
+#define XIFS_TIME_CFG_CCKM_SIFS_TIME	FIELD32(0x000000ff)
+#define XIFS_TIME_CFG_OFDM_SIFS_TIME	FIELD32(0x0000ff00)
+#define XIFS_TIME_CFG_OFDM_XIFS_TIME	FIELD32(0x000f0000)
+#define XIFS_TIME_CFG_EIFS		FIELD32(0x1ff00000)
+#define XIFS_TIME_CFG_BB_RXEND_ENABLE	FIELD32(0x20000000)
+
+/*
+ * BKOFF_SLOT_CFG:
+ */
+#define BKOFF_SLOT_CFG			0x1104
+#define BKOFF_SLOT_CFG_SLOT_TIME	FIELD32(0x000000ff)
+#define BKOFF_SLOT_CFG_CC_DELAY_TIME	FIELD32(0x0000ff00)
+
+/*
+ * NAV_TIME_CFG:
+ */
+#define NAV_TIME_CFG			0x1108
+#define NAV_TIME_CFG_SIFS		FIELD32(0x000000ff)
+#define NAV_TIME_CFG_SLOT_TIME		FIELD32(0x0000ff00)
+#define NAV_TIME_CFG_EIFS		FIELD32(0x01ff0000)
+#define NAV_TIME_ZERO_SIFS		FIELD32(0x02000000)
+
+/*
+ * CH_TIME_CFG: count as channel busy
+ */
+#define CH_TIME_CFG     	        0x110c
+
+/*
+ * PBF_LIFE_TIMER: TX/RX MPDU timestamp timer (free run) Unit: 1us
+ */
+#define PBF_LIFE_TIMER     	        0x1110
+
+/*
+ * BCN_TIME_CFG:
+ * BEACON_INTERVAL: in unit of 1/16 TU
+ * TSF_TICKING: Enable TSF auto counting
+ * TSF_SYNC: Enable TSF sync, 00: disable, 01: infra mode, 10: ad-hoc mode
+ * BEACON_GEN: Enable beacon generator
+ */
+#define BCN_TIME_CFG			0x1114
+#define BCN_TIME_CFG_BEACON_INTERVAL	FIELD32(0x0000ffff)
+#define BCN_TIME_CFG_TSF_TICKING	FIELD32(0x00010000)
+#define BCN_TIME_CFG_TSF_SYNC		FIELD32(0x00060000)
+#define BCN_TIME_CFG_TBTT_ENABLE	FIELD32(0x00080000)
+#define BCN_TIME_CFG_BEACON_GEN		FIELD32(0x00100000)
+#define BCN_TIME_CFG_TX_TIME_COMPENSATE	FIELD32(0xf0000000)
+
+/*
+ * TBTT_SYNC_CFG:
+ */
+#define TBTT_SYNC_CFG			0x1118
+
+/*
+ * TSF_TIMER_DW0: Local lsb TSF timer, read-only
+ */
+#define TSF_TIMER_DW0			0x111c
+#define TSF_TIMER_DW0_LOW_WORD		FIELD32(0xffffffff)
+
+/*
+ * TSF_TIMER_DW1: Local msb TSF timer, read-only
+ */
+#define TSF_TIMER_DW1			0x1120
+#define TSF_TIMER_DW1_HIGH_WORD		FIELD32(0xffffffff)
+
+/*
+ * TBTT_TIMER: TImer remains till next TBTT, read-only
+ */
+#define TBTT_TIMER			0x1124
+
+/*
+ * INT_TIMER_CFG:
+ */
+#define INT_TIMER_CFG			0x1128
+
+/*
+ * INT_TIMER_EN: GP-timer and pre-tbtt Int enable
+ */
+#define INT_TIMER_EN			0x112c
+
+/*
+ * CH_IDLE_STA: channel idle time
+ */
+#define CH_IDLE_STA			0x1130
+
+/*
+ * CH_BUSY_STA: channel busy time
+ */
+#define CH_BUSY_STA			0x1134
+
+/*
+ * MAC_STATUS_CFG:
+ * BBP_RF_BUSY: When set to 0, BBP and RF are stable.
+ *	if 1 or higher one of the 2 registers is busy.
+ */
+#define MAC_STATUS_CFG			0x1200
+#define MAC_STATUS_CFG_BBP_RF_BUSY	FIELD32(0x00000003)
+
+/*
+ * PWR_PIN_CFG:
+ */
+#define PWR_PIN_CFG			0x1204
+
+/*
+ * AUTOWAKEUP_CFG: Manual power control / status register
+ * TBCN_BEFORE_WAKE: ForceWake has high privilege than PutToSleep when both set
+ * AUTOWAKE: 0:sleep, 1:awake
+ */
+#define AUTOWAKEUP_CFG			0x1208
+#define AUTOWAKEUP_CFG_AUTO_LEAD_TIME	FIELD32(0x000000ff)
+#define AUTOWAKEUP_CFG_TBCN_BEFORE_WAKE	FIELD32(0x00007f00)
+#define AUTOWAKEUP_CFG_AUTOWAKE		FIELD32(0x00008000)
+
+/*
+ * EDCA_AC0_CFG:
+ */
+#define EDCA_AC0_CFG			0x1300
+#define EDCA_AC0_CFG_TX_OP		FIELD32(0x000000ff)
+#define EDCA_AC0_CFG_AIFSN		FIELD32(0x00000f00)
+#define EDCA_AC0_CFG_CWMIN		FIELD32(0x0000f000)
+#define EDCA_AC0_CFG_CWMAX		FIELD32(0x000f0000)
+
+/*
+ * EDCA_AC1_CFG:
+ */
+#define EDCA_AC1_CFG			0x1304
+#define EDCA_AC1_CFG_TX_OP		FIELD32(0x000000ff)
+#define EDCA_AC1_CFG_AIFSN		FIELD32(0x00000f00)
+#define EDCA_AC1_CFG_CWMIN		FIELD32(0x0000f000)
+#define EDCA_AC1_CFG_CWMAX		FIELD32(0x000f0000)
+
+/*
+ * EDCA_AC2_CFG:
+ */
+#define EDCA_AC2_CFG			0x1308
+#define EDCA_AC2_CFG_TX_OP		FIELD32(0x000000ff)
+#define EDCA_AC2_CFG_AIFSN		FIELD32(0x00000f00)
+#define EDCA_AC2_CFG_CWMIN		FIELD32(0x0000f000)
+#define EDCA_AC2_CFG_CWMAX		FIELD32(0x000f0000)
+
+/*
+ * EDCA_AC3_CFG:
+ */
+#define EDCA_AC3_CFG			0x130c
+#define EDCA_AC3_CFG_TX_OP		FIELD32(0x000000ff)
+#define EDCA_AC3_CFG_AIFSN		FIELD32(0x00000f00)
+#define EDCA_AC3_CFG_CWMIN		FIELD32(0x0000f000)
+#define EDCA_AC3_CFG_CWMAX		FIELD32(0x000f0000)
+
+/*
+ * EDCA_TID_AC_MAP:
+ */
+#define EDCA_TID_AC_MAP			0x1310
+
+/*
+ * TX_PWR_CFG_0:
+ */
+#define TX_PWR_CFG_0			0x1314
+#define TX_PWR_CFG_0_1MBS		FIELD32(0x0000000f)
+#define TX_PWR_CFG_0_2MBS		FIELD32(0x000000f0)
+#define TX_PWR_CFG_0_55MBS		FIELD32(0x00000f00)
+#define TX_PWR_CFG_0_11MBS		FIELD32(0x0000f000)
+#define TX_PWR_CFG_0_6MBS		FIELD32(0x000f0000)
+#define TX_PWR_CFG_0_9MBS		FIELD32(0x00f00000)
+#define TX_PWR_CFG_0_12MBS		FIELD32(0x0f000000)
+#define TX_PWR_CFG_0_18MBS		FIELD32(0xf0000000)
+
+/*
+ * TX_PWR_CFG_1:
+ */
+#define TX_PWR_CFG_1			0x1318
+#define TX_PWR_CFG_1_24MBS		FIELD32(0x0000000f)
+#define TX_PWR_CFG_1_36MBS		FIELD32(0x000000f0)
+#define TX_PWR_CFG_1_48MBS		FIELD32(0x00000f00)
+#define TX_PWR_CFG_1_54MBS		FIELD32(0x0000f000)
+#define TX_PWR_CFG_1_MCS0		FIELD32(0x000f0000)
+#define TX_PWR_CFG_1_MCS1		FIELD32(0x00f00000)
+#define TX_PWR_CFG_1_MCS2		FIELD32(0x0f000000)
+#define TX_PWR_CFG_1_MCS3		FIELD32(0xf0000000)
+
+/*
+ * TX_PWR_CFG_2:
+ */
+#define TX_PWR_CFG_2			0x131c
+#define TX_PWR_CFG_2_MCS4		FIELD32(0x0000000f)
+#define TX_PWR_CFG_2_MCS5		FIELD32(0x000000f0)
+#define TX_PWR_CFG_2_MCS6		FIELD32(0x00000f00)
+#define TX_PWR_CFG_2_MCS7		FIELD32(0x0000f000)
+#define TX_PWR_CFG_2_MCS8		FIELD32(0x000f0000)
+#define TX_PWR_CFG_2_MCS9		FIELD32(0x00f00000)
+#define TX_PWR_CFG_2_MCS10		FIELD32(0x0f000000)
+#define TX_PWR_CFG_2_MCS11		FIELD32(0xf0000000)
+
+/*
+ * TX_PWR_CFG_3:
+ */
+#define TX_PWR_CFG_3			0x1320
+#define TX_PWR_CFG_3_MCS12		FIELD32(0x0000000f)
+#define TX_PWR_CFG_3_MCS13		FIELD32(0x000000f0)
+#define TX_PWR_CFG_3_MCS14		FIELD32(0x00000f00)
+#define TX_PWR_CFG_3_MCS15		FIELD32(0x0000f000)
+#define TX_PWR_CFG_3_UKNOWN1		FIELD32(0x000f0000)
+#define TX_PWR_CFG_3_UKNOWN2		FIELD32(0x00f00000)
+#define TX_PWR_CFG_3_UKNOWN3		FIELD32(0x0f000000)
+#define TX_PWR_CFG_3_UKNOWN4		FIELD32(0xf0000000)
+
+/*
+ * TX_PWR_CFG_4:
+ */
+#define TX_PWR_CFG_4			0x1324
+#define TX_PWR_CFG_4_UKNOWN5		FIELD32(0x0000000f)
+#define TX_PWR_CFG_4_UKNOWN6		FIELD32(0x000000f0)
+#define TX_PWR_CFG_4_UKNOWN7		FIELD32(0x00000f00)
+#define TX_PWR_CFG_4_UKNOWN8		FIELD32(0x0000f000)
+
+/*
+ * TX_PIN_CFG:
+ */
+#define TX_PIN_CFG			0x1328
+#define TX_PIN_CFG_PA_PE_A0_EN		FIELD32(0x00000001)
+#define TX_PIN_CFG_PA_PE_G0_EN		FIELD32(0x00000002)
+#define TX_PIN_CFG_PA_PE_A1_EN		FIELD32(0x00000004)
+#define TX_PIN_CFG_PA_PE_G1_EN		FIELD32(0x00000008)
+#define TX_PIN_CFG_PA_PE_A0_POL		FIELD32(0x00000010)
+#define TX_PIN_CFG_PA_PE_G0_POL		FIELD32(0x00000020)
+#define TX_PIN_CFG_PA_PE_A1_POL		FIELD32(0x00000040)
+#define TX_PIN_CFG_PA_PE_G1_POL		FIELD32(0x00000080)
+#define TX_PIN_CFG_LNA_PE_A0_EN		FIELD32(0x00000100)
+#define TX_PIN_CFG_LNA_PE_G0_EN		FIELD32(0x00000200)
+#define TX_PIN_CFG_LNA_PE_A1_EN		FIELD32(0x00000400)
+#define TX_PIN_CFG_LNA_PE_G1_EN		FIELD32(0x00000800)
+#define TX_PIN_CFG_LNA_PE_A0_POL	FIELD32(0x00001000)
+#define TX_PIN_CFG_LNA_PE_G0_POL	FIELD32(0x00002000)
+#define TX_PIN_CFG_LNA_PE_A1_POL	FIELD32(0x00004000)
+#define TX_PIN_CFG_LNA_PE_G1_POL	FIELD32(0x00008000)
+#define TX_PIN_CFG_RFTR_EN		FIELD32(0x00010000)
+#define TX_PIN_CFG_RFTR_POL		FIELD32(0x00020000)
+#define TX_PIN_CFG_TRSW_EN		FIELD32(0x00040000)
+#define TX_PIN_CFG_TRSW_POL		FIELD32(0x00080000)
+
+/*
+ * TX_BAND_CFG: 0x1 use upper 20MHz, 0x0 use lower 20MHz
+ */
+#define TX_BAND_CFG			0x132c
+#define TX_BAND_CFG_HT40_PLUS		FIELD32(0x00000001)
+#define TX_BAND_CFG_A			FIELD32(0x00000002)
+#define TX_BAND_CFG_BG			FIELD32(0x00000004)
+
+/*
+ * TX_SW_CFG0:
+ */
+#define TX_SW_CFG0			0x1330
+
+/*
+ * TX_SW_CFG1:
+ */
+#define TX_SW_CFG1			0x1334
+
+/*
+ * TX_SW_CFG2:
+ */
+#define TX_SW_CFG2			0x1338
+
+/*
+ * TXOP_THRES_CFG:
+ */
+#define TXOP_THRES_CFG			0x133c
+
+/*
+ * TXOP_CTRL_CFG:
+ */
+#define TXOP_CTRL_CFG			0x1340
+
+/*
+ * TX_RTS_CFG:
+ * RTS_THRES: unit:byte
+ * RTS_FBK_EN: enable rts rate fallback
+ */
+#define TX_RTS_CFG			0x1344
+#define TX_RTS_CFG_AUTO_RTS_RETRY_LIMIT	FIELD32(0x000000ff)
+#define TX_RTS_CFG_RTS_THRES		FIELD32(0x00ffff00)
+#define TX_RTS_CFG_RTS_FBK_EN		FIELD32(0x01000000)
+
+/*
+ * TX_TIMEOUT_CFG:
+ * MPDU_LIFETIME: expiration time = 2^(9+MPDU LIFE TIME) us
+ * RX_ACK_TIMEOUT: unit:slot. Used for TX procedure
+ * TX_OP_TIMEOUT: TXOP timeout value for TXOP truncation.
+ *                it is recommended that:
+ *                (SLOT_TIME) > (TX_OP_TIMEOUT) > (RX_ACK_TIMEOUT)
+ */
+#define TX_TIMEOUT_CFG			0x1348
+#define TX_TIMEOUT_CFG_MPDU_LIFETIME	FIELD32(0x000000f0)
+#define TX_TIMEOUT_CFG_RX_ACK_TIMEOUT	FIELD32(0x0000ff00)
+#define TX_TIMEOUT_CFG_TX_OP_TIMEOUT	FIELD32(0x00ff0000)
+
+/*
+ * TX_RTY_CFG:
+ * SHORT_RTY_LIMIT: short retry limit
+ * LONG_RTY_LIMIT: long retry limit
+ * LONG_RTY_THRE: Long retry threshoold
+ * NON_AGG_RTY_MODE: Non-Aggregate MPDU retry mode
+ *                   0:expired by retry limit, 1: expired by mpdu life timer
+ * AGG_RTY_MODE: Aggregate MPDU retry mode
+ *               0:expired by retry limit, 1: expired by mpdu life timer
+ * TX_AUTO_FB_ENABLE: Tx retry PHY rate auto fallback enable
+ */
+#define TX_RTY_CFG			0x134c
+#define TX_RTY_CFG_SHORT_RTY_LIMIT	FIELD32(0x000000ff)
+#define TX_RTY_CFG_LONG_RTY_LIMIT	FIELD32(0x0000ff00)
+#define TX_RTY_CFG_LONG_RTY_THRE	FIELD32(0x0fff0000)
+#define TX_RTY_CFG_NON_AGG_RTY_MODE	FIELD32(0x10000000)
+#define TX_RTY_CFG_AGG_RTY_MODE		FIELD32(0x20000000)
+#define TX_RTY_CFG_TX_AUTO_FB_ENABLE	FIELD32(0x40000000)
+
+/*
+ * TX_LINK_CFG:
+ * REMOTE_MFB_LIFETIME: remote MFB life time. unit: 32us
+ * MFB_ENABLE: TX apply remote MFB 1:enable
+ * REMOTE_UMFS_ENABLE: remote unsolicit  MFB enable
+ *                     0: not apply remote remote unsolicit (MFS=7)
+ * TX_MRQ_EN: MCS request TX enable
+ * TX_RDG_EN: RDG TX enable
+ * TX_CF_ACK_EN: Piggyback CF-ACK enable
+ * REMOTE_MFB: remote MCS feedback
+ * REMOTE_MFS: remote MCS feedback sequence number
+ */
+#define TX_LINK_CFG			0x1350
+#define TX_LINK_CFG_REMOTE_MFB_LIFETIME	FIELD32(0x000000ff)
+#define TX_LINK_CFG_MFB_ENABLE		FIELD32(0x00000100)
+#define TX_LINK_CFG_REMOTE_UMFS_ENABLE	FIELD32(0x00000200)
+#define TX_LINK_CFG_TX_MRQ_EN		FIELD32(0x00000400)
+#define TX_LINK_CFG_TX_RDG_EN		FIELD32(0x00000800)
+#define TX_LINK_CFG_TX_CF_ACK_EN	FIELD32(0x00001000)
+#define TX_LINK_CFG_REMOTE_MFB		FIELD32(0x00ff0000)
+#define TX_LINK_CFG_REMOTE_MFS		FIELD32(0xff000000)
+
+/*
+ * HT_FBK_CFG0:
+ */
+#define HT_FBK_CFG0			0x1354
+#define HT_FBK_CFG0_HTMCS0FBK		FIELD32(0x0000000f)
+#define HT_FBK_CFG0_HTMCS1FBK		FIELD32(0x000000f0)
+#define HT_FBK_CFG0_HTMCS2FBK		FIELD32(0x00000f00)
+#define HT_FBK_CFG0_HTMCS3FBK		FIELD32(0x0000f000)
+#define HT_FBK_CFG0_HTMCS4FBK		FIELD32(0x000f0000)
+#define HT_FBK_CFG0_HTMCS5FBK		FIELD32(0x00f00000)
+#define HT_FBK_CFG0_HTMCS6FBK		FIELD32(0x0f000000)
+#define HT_FBK_CFG0_HTMCS7FBK		FIELD32(0xf0000000)
+
+/*
+ * HT_FBK_CFG1:
+ */
+#define HT_FBK_CFG1			0x1358
+#define HT_FBK_CFG1_HTMCS8FBK		FIELD32(0x0000000f)
+#define HT_FBK_CFG1_HTMCS9FBK		FIELD32(0x000000f0)
+#define HT_FBK_CFG1_HTMCS10FBK		FIELD32(0x00000f00)
+#define HT_FBK_CFG1_HTMCS11FBK		FIELD32(0x0000f000)
+#define HT_FBK_CFG1_HTMCS12FBK		FIELD32(0x000f0000)
+#define HT_FBK_CFG1_HTMCS13FBK		FIELD32(0x00f00000)
+#define HT_FBK_CFG1_HTMCS14FBK		FIELD32(0x0f000000)
+#define HT_FBK_CFG1_HTMCS15FBK		FIELD32(0xf0000000)
+
+/*
+ * LG_FBK_CFG0:
+ */
+#define LG_FBK_CFG0			0x135c
+#define LG_FBK_CFG0_OFDMMCS0FBK		FIELD32(0x0000000f)
+#define LG_FBK_CFG0_OFDMMCS1FBK		FIELD32(0x000000f0)
+#define LG_FBK_CFG0_OFDMMCS2FBK		FIELD32(0x00000f00)
+#define LG_FBK_CFG0_OFDMMCS3FBK		FIELD32(0x0000f000)
+#define LG_FBK_CFG0_OFDMMCS4FBK		FIELD32(0x000f0000)
+#define LG_FBK_CFG0_OFDMMCS5FBK		FIELD32(0x00f00000)
+#define LG_FBK_CFG0_OFDMMCS6FBK		FIELD32(0x0f000000)
+#define LG_FBK_CFG0_OFDMMCS7FBK		FIELD32(0xf0000000)
+
+/*
+ * LG_FBK_CFG1:
+ */
+#define LG_FBK_CFG1			0x1360
+#define LG_FBK_CFG0_CCKMCS0FBK		FIELD32(0x0000000f)
+#define LG_FBK_CFG0_CCKMCS1FBK		FIELD32(0x000000f0)
+#define LG_FBK_CFG0_CCKMCS2FBK		FIELD32(0x00000f00)
+#define LG_FBK_CFG0_CCKMCS3FBK		FIELD32(0x0000f000)
+
+/*
+ * CCK_PROT_CFG: CCK Protection
+ * PROTECT_RATE: Protection control frame rate for CCK TX(RTS/CTS/CFEnd)
+ * PROTECT_CTRL: Protection control frame type for CCK TX
+ *               0:none, 1:RTS/CTS, 2:CTS-to-self
+ * PROTECT_NAV: TXOP protection type for CCK TX
+ *              0:none, 1:ShortNAVprotect, 2:LongNAVProtect
+ * TX_OP_ALLOW_CCK: CCK TXOP allowance, 0:disallow
+ * TX_OP_ALLOW_OFDM: CCK TXOP allowance, 0:disallow
+ * TX_OP_ALLOW_MM20: CCK TXOP allowance, 0:disallow
+ * TX_OP_ALLOW_MM40: CCK TXOP allowance, 0:disallow
+ * TX_OP_ALLOW_GF20: CCK TXOP allowance, 0:disallow
+ * TX_OP_ALLOW_GF40: CCK TXOP allowance, 0:disallow
+ * RTS_TH_EN: RTS threshold enable on CCK TX
+ */
+#define CCK_PROT_CFG			0x1364
+#define CCK_PROT_CFG_PROTECT_RATE	FIELD32(0x0000ffff)
+#define CCK_PROT_CFG_PROTECT_CTRL	FIELD32(0x00030000)
+#define CCK_PROT_CFG_PROTECT_NAV	FIELD32(0x000c0000)
+#define CCK_PROT_CFG_TX_OP_ALLOW_CCK	FIELD32(0x00100000)
+#define CCK_PROT_CFG_TX_OP_ALLOW_OFDM	FIELD32(0x00200000)
+#define CCK_PROT_CFG_TX_OP_ALLOW_MM20	FIELD32(0x00400000)
+#define CCK_PROT_CFG_TX_OP_ALLOW_MM40	FIELD32(0x00800000)
+#define CCK_PROT_CFG_TX_OP_ALLOW_GF20	FIELD32(0x01000000)
+#define CCK_PROT_CFG_TX_OP_ALLOW_GF40	FIELD32(0x02000000)
+#define CCK_PROT_CFG_RTS_TH_EN		FIELD32(0x04000000)
+
+/*
+ * OFDM_PROT_CFG: OFDM Protection
+ */
+#define OFDM_PROT_CFG			0x1368
+#define OFDM_PROT_CFG_PROTECT_RATE	FIELD32(0x0000ffff)
+#define OFDM_PROT_CFG_PROTECT_CTRL	FIELD32(0x00030000)
+#define OFDM_PROT_CFG_PROTECT_NAV	FIELD32(0x000c0000)
+#define OFDM_PROT_CFG_TX_OP_ALLOW_CCK	FIELD32(0x00100000)
+#define OFDM_PROT_CFG_TX_OP_ALLOW_OFDM	FIELD32(0x00200000)
+#define OFDM_PROT_CFG_TX_OP_ALLOW_MM20	FIELD32(0x00400000)
+#define OFDM_PROT_CFG_TX_OP_ALLOW_MM40	FIELD32(0x00800000)
+#define OFDM_PROT_CFG_TX_OP_ALLOW_GF20	FIELD32(0x01000000)
+#define OFDM_PROT_CFG_TX_OP_ALLOW_GF40	FIELD32(0x02000000)
+#define OFDM_PROT_CFG_RTS_TH_EN		FIELD32(0x04000000)
+
+/*
+ * MM20_PROT_CFG: MM20 Protection
+ */
+#define MM20_PROT_CFG			0x136c
+#define MM20_PROT_CFG_PROTECT_RATE	FIELD32(0x0000ffff)
+#define MM20_PROT_CFG_PROTECT_CTRL	FIELD32(0x00030000)
+#define MM20_PROT_CFG_PROTECT_NAV	FIELD32(0x000c0000)
+#define MM20_PROT_CFG_TX_OP_ALLOW_CCK	FIELD32(0x00100000)
+#define MM20_PROT_CFG_TX_OP_ALLOW_OFDM	FIELD32(0x00200000)
+#define MM20_PROT_CFG_TX_OP_ALLOW_MM20	FIELD32(0x00400000)
+#define MM20_PROT_CFG_TX_OP_ALLOW_MM40	FIELD32(0x00800000)
+#define MM20_PROT_CFG_TX_OP_ALLOW_GF20	FIELD32(0x01000000)
+#define MM20_PROT_CFG_TX_OP_ALLOW_GF40	FIELD32(0x02000000)
+#define MM20_PROT_CFG_RTS_TH_EN		FIELD32(0x04000000)
+
+/*
+ * MM40_PROT_CFG: MM40 Protection
+ */
+#define MM40_PROT_CFG			0x1370
+#define MM40_PROT_CFG_PROTECT_RATE	FIELD32(0x0000ffff)
+#define MM40_PROT_CFG_PROTECT_CTRL	FIELD32(0x00030000)
+#define MM40_PROT_CFG_PROTECT_NAV	FIELD32(0x000c0000)
+#define MM40_PROT_CFG_TX_OP_ALLOW_CCK	FIELD32(0x00100000)
+#define MM40_PROT_CFG_TX_OP_ALLOW_OFDM	FIELD32(0x00200000)
+#define MM40_PROT_CFG_TX_OP_ALLOW_MM20	FIELD32(0x00400000)
+#define MM40_PROT_CFG_TX_OP_ALLOW_MM40	FIELD32(0x00800000)
+#define MM40_PROT_CFG_TX_OP_ALLOW_GF20	FIELD32(0x01000000)
+#define MM40_PROT_CFG_TX_OP_ALLOW_GF40	FIELD32(0x02000000)
+#define MM40_PROT_CFG_RTS_TH_EN		FIELD32(0x04000000)
+
+/*
+ * GF20_PROT_CFG: GF20 Protection
+ */
+#define GF20_PROT_CFG			0x1374
+#define GF20_PROT_CFG_PROTECT_RATE	FIELD32(0x0000ffff)
+#define GF20_PROT_CFG_PROTECT_CTRL	FIELD32(0x00030000)
+#define GF20_PROT_CFG_PROTECT_NAV	FIELD32(0x000c0000)
+#define GF20_PROT_CFG_TX_OP_ALLOW_CCK	FIELD32(0x00100000)
+#define GF20_PROT_CFG_TX_OP_ALLOW_OFDM	FIELD32(0x00200000)
+#define GF20_PROT_CFG_TX_OP_ALLOW_MM20	FIELD32(0x00400000)
+#define GF20_PROT_CFG_TX_OP_ALLOW_MM40	FIELD32(0x00800000)
+#define GF20_PROT_CFG_TX_OP_ALLOW_GF20	FIELD32(0x01000000)
+#define GF20_PROT_CFG_TX_OP_ALLOW_GF40	FIELD32(0x02000000)
+#define GF20_PROT_CFG_RTS_TH_EN		FIELD32(0x04000000)
+
+/*
+ * GF40_PROT_CFG: GF40 Protection
+ */
+#define GF40_PROT_CFG			0x1378
+#define GF40_PROT_CFG_PROTECT_RATE	FIELD32(0x0000ffff)
+#define GF40_PROT_CFG_PROTECT_CTRL	FIELD32(0x00030000)
+#define GF40_PROT_CFG_PROTECT_NAV	FIELD32(0x000c0000)
+#define GF40_PROT_CFG_TX_OP_ALLOW_CCK	FIELD32(0x00100000)
+#define GF40_PROT_CFG_TX_OP_ALLOW_OFDM	FIELD32(0x00200000)
+#define GF40_PROT_CFG_TX_OP_ALLOW_MM20	FIELD32(0x00400000)
+#define GF40_PROT_CFG_TX_OP_ALLOW_MM40	FIELD32(0x00800000)
+#define GF40_PROT_CFG_TX_OP_ALLOW_GF20	FIELD32(0x01000000)
+#define GF40_PROT_CFG_TX_OP_ALLOW_GF40	FIELD32(0x02000000)
+#define GF40_PROT_CFG_RTS_TH_EN		FIELD32(0x04000000)
+
+/*
+ * EXP_CTS_TIME:
+ */
+#define EXP_CTS_TIME			0x137c
+
+/*
+ * EXP_ACK_TIME:
+ */
+#define EXP_ACK_TIME			0x1380
+
+/*
+ * RX_FILTER_CFG: RX configuration register.
+ */
+#define RX_FILTER_CFG			0x1400
+#define RX_FILTER_CFG_DROP_CRC_ERROR	FIELD32(0x00000001)
+#define RX_FILTER_CFG_DROP_PHY_ERROR	FIELD32(0x00000002)
+#define RX_FILTER_CFG_DROP_NOT_TO_ME	FIELD32(0x00000004)
+#define RX_FILTER_CFG_DROP_NOT_MY_BSSD	FIELD32(0x00000008)
+#define RX_FILTER_CFG_DROP_VER_ERROR	FIELD32(0x00000010)
+#define RX_FILTER_CFG_DROP_MULTICAST	FIELD32(0x00000020)
+#define RX_FILTER_CFG_DROP_BROADCAST	FIELD32(0x00000040)
+#define RX_FILTER_CFG_DROP_DUPLICATE	FIELD32(0x00000080)
+#define RX_FILTER_CFG_DROP_CF_END_ACK	FIELD32(0x00000100)
+#define RX_FILTER_CFG_DROP_CF_END	FIELD32(0x00000200)
+#define RX_FILTER_CFG_DROP_ACK		FIELD32(0x00000400)
+#define RX_FILTER_CFG_DROP_CTS		FIELD32(0x00000800)
+#define RX_FILTER_CFG_DROP_RTS		FIELD32(0x00001000)
+#define RX_FILTER_CFG_DROP_PSPOLL	FIELD32(0x00002000)
+#define RX_FILTER_CFG_DROP_BA		FIELD32(0x00004000)
+#define RX_FILTER_CFG_DROP_BAR		FIELD32(0x00008000)
+#define RX_FILTER_CFG_DROP_CNTL		FIELD32(0x00010000)
+
+/*
+ * AUTO_RSP_CFG:
+ * AUTORESPONDER: 0: disable, 1: enable
+ * BAC_ACK_POLICY: 0:long, 1:short preamble
+ * CTS_40_MMODE: Response CTS 40MHz duplicate mode
+ * CTS_40_MREF: Response CTS 40MHz duplicate mode
+ * AR_PREAMBLE: Auto responder preamble 0:long, 1:short preamble
+ * DUAL_CTS_EN: Power bit value in control frame
+ * ACK_CTS_PSM_BIT:Power bit value in control frame
+ */
+#define AUTO_RSP_CFG			0x1404
+#define AUTO_RSP_CFG_AUTORESPONDER	FIELD32(0x00000001)
+#define AUTO_RSP_CFG_BAC_ACK_POLICY	FIELD32(0x00000002)
+#define AUTO_RSP_CFG_CTS_40_MMODE	FIELD32(0x00000004)
+#define AUTO_RSP_CFG_CTS_40_MREF	FIELD32(0x00000008)
+#define AUTO_RSP_CFG_AR_PREAMBLE	FIELD32(0x00000010)
+#define AUTO_RSP_CFG_DUAL_CTS_EN	FIELD32(0x00000040)
+#define AUTO_RSP_CFG_ACK_CTS_PSM_BIT	FIELD32(0x00000080)
+
+/*
+ * LEGACY_BASIC_RATE:
+ */
+#define LEGACY_BASIC_RATE		0x1408
+
+/*
+ * HT_BASIC_RATE:
+ */
+#define HT_BASIC_RATE			0x140c
+
+/*
+ * HT_CTRL_CFG:
+ */
+#define HT_CTRL_CFG			0x1410
+
+/*
+ * SIFS_COST_CFG:
+ */
+#define SIFS_COST_CFG			0x1414
+
+/*
+ * RX_PARSER_CFG:
+ * Set NAV for all received frames
+ */
+#define RX_PARSER_CFG			0x1418
+
+/*
+ * TX_SEC_CNT0:
+ */
+#define TX_SEC_CNT0			0x1500
+
+/*
+ * RX_SEC_CNT0:
+ */
+#define RX_SEC_CNT0			0x1504
+
+/*
+ * CCMP_FC_MUTE:
+ */
+#define CCMP_FC_MUTE			0x1508
+
+/*
+ * TXOP_HLDR_ADDR0:
+ */
+#define TXOP_HLDR_ADDR0			0x1600
+
+/*
+ * TXOP_HLDR_ADDR1:
+ */
+#define TXOP_HLDR_ADDR1			0x1604
+
+/*
+ * TXOP_HLDR_ET:
+ */
+#define TXOP_HLDR_ET			0x1608
+
+/*
+ * QOS_CFPOLL_RA_DW0:
+ */
+#define QOS_CFPOLL_RA_DW0		0x160c
+
+/*
+ * QOS_CFPOLL_RA_DW1:
+ */
+#define QOS_CFPOLL_RA_DW1		0x1610
+
+/*
+ * QOS_CFPOLL_QC:
+ */
+#define QOS_CFPOLL_QC			0x1614
+
+/*
+ * RX_STA_CNT0: RX PLCP error count & RX CRC error count
+ */
+#define RX_STA_CNT0			0x1700
+#define RX_STA_CNT0_CRC_ERR		FIELD32(0x0000ffff)
+#define RX_STA_CNT0_PHY_ERR		FIELD32(0xffff0000)
+
+/*
+ * RX_STA_CNT1: RX False CCA count & RX LONG frame count
+ */
+#define RX_STA_CNT1			0x1704
+#define RX_STA_CNT1_FALSE_CCA		FIELD32(0x0000ffff)
+#define RX_STA_CNT1_PLCP_ERR		FIELD32(0xffff0000)
+
+/*
+ * RX_STA_CNT2:
+ */
+#define RX_STA_CNT2			0x1708
+#define RX_STA_CNT2_RX_DUPLI_COUNT	FIELD32(0x0000ffff)
+#define RX_STA_CNT2_RX_FIFO_OVERFLOW	FIELD32(0xffff0000)
+
+/*
+ * TX_STA_CNT0: TX Beacon count
+ */
+#define TX_STA_CNT0			0x170c
+#define TX_STA_CNT0_TX_FAIL_COUNT	FIELD32(0x0000ffff)
+#define TX_STA_CNT0_TX_BEACON_COUNT	FIELD32(0xffff0000)
+
+/*
+ * TX_STA_CNT1: TX tx count
+ */
+#define TX_STA_CNT1			0x1710
+#define TX_STA_CNT1_TX_SUCCESS		FIELD32(0x0000ffff)
+#define TX_STA_CNT1_TX_RETRANSMIT	FIELD32(0xffff0000)
+
+/*
+ * TX_STA_CNT2: TX tx count
+ */
+#define TX_STA_CNT2			0x1714
+#define TX_STA_CNT2_TX_ZERO_LEN_COUNT	FIELD32(0x0000ffff)
+#define TX_STA_CNT2_TX_UNDER_FLOW_COUNT	FIELD32(0xffff0000)
+
+/*
+ * TX_STA_FIFO: TX Result for specific PID status fifo register
+ */
+#define TX_STA_FIFO			0x1718
+#define TX_STA_FIFO_VALID		FIELD32(0x00000001)
+#define TX_STA_FIFO_PID_TYPE		FIELD32(0x0000001e)
+#define TX_STA_FIFO_TX_SUCCESS		FIELD32(0x00000020)
+#define TX_STA_FIFO_TX_AGGRE		FIELD32(0x00000040)
+#define TX_STA_FIFO_TX_ACK_REQUIRED	FIELD32(0x00000080)
+#define TX_STA_FIFO_WCID		FIELD32(0x0000ff00)
+#define TX_STA_FIFO_MCS			FIELD32(0x007f0000)
+#define TX_STA_FIFO_PHYMODE		FIELD32(0xc0000000)
+
+/*
+ * TX_AGG_CNT: Debug counter
+ */
+#define TX_AGG_CNT			0x171c
+#define TX_AGG_CNT_NON_AGG_TX_COUNT	FIELD32(0x0000ffff)
+#define TX_AGG_CNT_AGG_TX_COUNT		FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT0:
+ */
+#define TX_AGG_CNT0			0x1720
+#define TX_AGG_CNT0_AGG_SIZE_1_COUNT	FIELD32(0x0000ffff)
+#define TX_AGG_CNT0_AGG_SIZE_2_COUNT	FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT1:
+ */
+#define TX_AGG_CNT1			0x1724
+#define TX_AGG_CNT1_AGG_SIZE_3_COUNT	FIELD32(0x0000ffff)
+#define TX_AGG_CNT1_AGG_SIZE_4_COUNT	FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT2:
+ */
+#define TX_AGG_CNT2			0x1728
+#define TX_AGG_CNT2_AGG_SIZE_5_COUNT	FIELD32(0x0000ffff)
+#define TX_AGG_CNT2_AGG_SIZE_6_COUNT	FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT3:
+ */
+#define TX_AGG_CNT3			0x172c
+#define TX_AGG_CNT3_AGG_SIZE_7_COUNT	FIELD32(0x0000ffff)
+#define TX_AGG_CNT3_AGG_SIZE_8_COUNT	FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT4:
+ */
+#define TX_AGG_CNT4			0x1730
+#define TX_AGG_CNT4_AGG_SIZE_9_COUNT	FIELD32(0x0000ffff)
+#define TX_AGG_CNT4_AGG_SIZE_10_COUNT	FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT5:
+ */
+#define TX_AGG_CNT5			0x1734
+#define TX_AGG_CNT5_AGG_SIZE_11_COUNT	FIELD32(0x0000ffff)
+#define TX_AGG_CNT5_AGG_SIZE_12_COUNT	FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT6:
+ */
+#define TX_AGG_CNT6			0x1738
+#define TX_AGG_CNT6_AGG_SIZE_13_COUNT	FIELD32(0x0000ffff)
+#define TX_AGG_CNT6_AGG_SIZE_14_COUNT	FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT7:
+ */
+#define TX_AGG_CNT7			0x173c
+#define TX_AGG_CNT7_AGG_SIZE_15_COUNT	FIELD32(0x0000ffff)
+#define TX_AGG_CNT7_AGG_SIZE_16_COUNT	FIELD32(0xffff0000)
+
+/*
+ * MPDU_DENSITY_CNT:
+ * TX_ZERO_DEL: TX zero length delimiter count
+ * RX_ZERO_DEL: RX zero length delimiter count
+ */
+#define MPDU_DENSITY_CNT		0x1740
+#define MPDU_DENSITY_CNT_TX_ZERO_DEL	FIELD32(0x0000ffff)
+#define MPDU_DENSITY_CNT_RX_ZERO_DEL	FIELD32(0xffff0000)
+
+/*
+ * Security key table memory.
+ * MAC_WCID_BASE: 8-bytes (use only 6 bytes) * 256 entry
+ * PAIRWISE_KEY_TABLE_BASE: 32-byte * 256 entry
+ * MAC_IVEIV_TABLE_BASE: 8-byte * 256-entry
+ * MAC_WCID_ATTRIBUTE_BASE: 4-byte * 256-entry
+ * SHARED_KEY_TABLE_BASE: 32 bytes * 32-entry
+ * SHARED_KEY_MODE_BASE: 4 bits * 32-entry
+ */
+#define MAC_WCID_BASE			0x1800
+#define PAIRWISE_KEY_TABLE_BASE		0x4000
+#define MAC_IVEIV_TABLE_BASE		0x6000
+#define MAC_WCID_ATTRIBUTE_BASE		0x6800
+#define SHARED_KEY_TABLE_BASE		0x6c00
+#define SHARED_KEY_MODE_BASE		0x7000
+
+#define MAC_WCID_ENTRY(__idx) \
+	( MAC_WCID_BASE + ((__idx) * sizeof(struct mac_wcid_entry)) )
+#define PAIRWISE_KEY_ENTRY(__idx) \
+	( PAIRWISE_KEY_TABLE_BASE + ((__idx) * sizeof(struct hw_key_entry)) )
+#define MAC_IVEIV_ENTRY(__idx) \
+	( MAC_IVEIV_TABLE_BASE + ((__idx) & sizeof(struct mac_iveiv_entry)) )
+#define MAC_WCID_ATTR_ENTRY(__idx) \
+	( MAC_WCID_ATTRIBUTE_BASE + ((__idx) * sizeof(u32)) )
+#define SHARED_KEY_ENTRY(__idx) \
+	( SHARED_KEY_TABLE_BASE + ((__idx) * sizeof(struct hw_key_entry)) )
+#define SHARED_KEY_MODE_ENTRY(__idx) \
+	( SHARED_KEY_MODE_BASE + ((__idx) * sizeof(u32)) )
+
+struct mac_wcid_entry {
+	u8 mac[6];
+	u8 reserved[2];
+} __attribute__ ((packed));
+
+struct hw_key_entry {
+	u8 key[16];
+	u8 tx_mic[8];
+	u8 rx_mic[8];
+} __attribute__ ((packed));
+
+struct mac_iveiv_entry {
+	u8 iv[8];
+} __attribute__ ((packed));
+
+/*
+ * MAC_WCID_ATTRIBUTE:
+ */
+#define MAC_WCID_ATTRIBUTE_KEYTAB	FIELD32(0x00000001)
+#define MAC_WCID_ATTRIBUTE_CIPHER	FIELD32(0x0000000e)
+#define MAC_WCID_ATTRIBUTE_BSS_IDX	FIELD32(0x00000070)
+#define MAC_WCID_ATTRIBUTE_RX_WIUDF	FIELD32(0x00000380)
+
+/*
+ * SHARED_KEY_MODE:
+ */
+#define SHARED_KEY_MODE_BSS0_KEY0	FIELD32(0x00000007)
+#define SHARED_KEY_MODE_BSS0_KEY1	FIELD32(0x00000070)
+#define SHARED_KEY_MODE_BSS0_KEY2	FIELD32(0x00000700)
+#define SHARED_KEY_MODE_BSS0_KEY3	FIELD32(0x00007000)
+#define SHARED_KEY_MODE_BSS1_KEY0	FIELD32(0x00070000)
+#define SHARED_KEY_MODE_BSS1_KEY1	FIELD32(0x00700000)
+#define SHARED_KEY_MODE_BSS1_KEY2	FIELD32(0x07000000)
+#define SHARED_KEY_MODE_BSS1_KEY3	FIELD32(0x70000000)
+
+/*
+ * HOST-MCU communication
+ */
+
+/*
+ * H2M_MAILBOX_CSR: Host-to-MCU Mailbox.
+ */
+#define H2M_MAILBOX_CSR			0x7010
+#define H2M_MAILBOX_CSR_ARG0		FIELD32(0x000000ff)
+#define H2M_MAILBOX_CSR_ARG1		FIELD32(0x0000ff00)
+#define H2M_MAILBOX_CSR_CMD_TOKEN	FIELD32(0x00ff0000)
+#define H2M_MAILBOX_CSR_OWNER		FIELD32(0xff000000)
+
+/*
+ * H2M_MAILBOX_CID:
+ */
+#define H2M_MAILBOX_CID			0x7014
+#define H2M_MAILBOX_CID_CMD0		FIELD32(0x000000ff)
+#define H2M_MAILBOX_CID_CMD1		FIELD32(0x0000ff00)
+#define H2M_MAILBOX_CID_CMD2		FIELD32(0x00ff0000)
+#define H2M_MAILBOX_CID_CMD3		FIELD32(0xff000000)
+
+/*
+ * H2M_MAILBOX_STATUS:
+ */
+#define H2M_MAILBOX_STATUS		0x701c
+
+/*
+ * H2M_INT_SRC:
+ */
+#define H2M_INT_SRC			0x7024
+
+/*
+ * H2M_BBP_AGENT:
+ */
+#define H2M_BBP_AGENT			0x7028
+
+/*
+ * MCU_LEDCS: LED control for MCU Mailbox.
+ */
+#define MCU_LEDCS_LED_MODE		FIELD8(0x1f)
+#define MCU_LEDCS_POLARITY		FIELD8(0x01)
+
+/*
+ * HW_CS_CTS_BASE:
+ * Carrier-sense CTS frame base address.
+ * It's where mac stores carrier-sense frame for carrier-sense function.
+ */
+#define HW_CS_CTS_BASE			0x7700
+
+/*
+ * HW_DFS_CTS_BASE:
+ * FS CTS frame base address. It's where mac stores CTS frame for DFS.
+ */
+#define HW_DFS_CTS_BASE			0x7780
+
+/*
+ * TXRX control registers - base address 0x3000
+ */
+
+/*
+ * TXRX_CSR1:
+ * rt2860b  UNKNOWN reg use R/O Reg Addr 0x77d0 first..
+ */
+#define TXRX_CSR1			0x77d0
+
+/*
+ * HW_DEBUG_SETTING_BASE:
+ * since NULL frame won't be that long (256 byte)
+ * We steal 16 tail bytes to save debugging settings
+ */
+#define HW_DEBUG_SETTING_BASE		0x77f0
+#define HW_DEBUG_SETTING_BASE2		0x7770
+
+/*
+ * HW_BEACON_BASE
+ * In order to support maximum 8 MBSS and its maximum length
+ * is 512 bytes for each beacon
+ * Three section discontinue memory segments will be used.
+ * 1. The original region for BCN 0~3
+ * 2. Extract memory from FCE table for BCN 4~5
+ * 3. Extract memory from Pair-wise key table for BCN 6~7
+ *    It occupied those memory of wcid 238~253 for BCN 6
+ *    and wcid 222~237 for BCN 7
+ *
+ * IMPORTANT NOTE: Not sure why legacy driver does this,
+ * but HW_BEACON_BASE7 is 0x0200 bytes below HW_BEACON_BASE6.
+ */
+#define HW_BEACON_BASE0			0x7800
+#define HW_BEACON_BASE1			0x7a00
+#define HW_BEACON_BASE2			0x7c00
+#define HW_BEACON_BASE3			0x7e00
+#define HW_BEACON_BASE4			0x7200
+#define HW_BEACON_BASE5			0x7400
+#define HW_BEACON_BASE6			0x5dc0
+#define HW_BEACON_BASE7			0x5bc0
+
+#define HW_BEACON_OFFSET(__index) \
+	( ((__index) < 4) ? ( HW_BEACON_BASE0 + (__index * 0x0200) ) : \
+	  (((__index) < 6) ? ( HW_BEACON_BASE4 + ((__index - 4) * 0x0200) ) : \
+	  (HW_BEACON_BASE6 - ((__index - 6) * 0x0200))) )
+
+/*
+ * 8051 firmware image.
+ */
+#define FIRMWARE_RT2860			"rt2860.bin"
+#define FIRMWARE_IMAGE_BASE		0x2000
+
+/*
+ * BBP registers.
+ * The wordsize of the BBP is 8 bits.
+ */
+
+/*
+ * BBP 1: TX Antenna
+ */
+#define BBP1_TX_POWER			FIELD8(0x07)
+#define BBP1_TX_ANTENNA			FIELD8(0x18)
+
+/*
+ * BBP 3: RX Antenna
+ */
+#define BBP3_RX_ANTENNA			FIELD8(0x18)
+#define BBP3_HT40_PLUS			FIELD8(0x20)
+
+/*
+ * BBP 4: Bandwidth
+ */
+#define BBP4_TX_BF			FIELD8(0x01)
+#define BBP4_BANDWIDTH			FIELD8(0x18)
+
+/*
+ * RFCSR registers
+ * The wordsize of the RFCSR is 8 bits.
+ */
+
+/*
+ * RFCSR 6:
+ */
+#define RFCSR6_R			FIELD8(0x03)
+
+/*
+ * RFCSR 7:
+ */
+#define RFCSR7_RF_TUNING		FIELD8(0x01)
+
+/*
+ * RFCSR 12:
+ */
+#define RFCSR12_TX_POWER		FIELD8(0x1f)
+
+/*
+ * RFCSR 22:
+ */
+#define RFCSR22_BASEBAND_LOOPBACK	FIELD8(0x01)
+
+/*
+ * RFCSR 23:
+ */
+#define RFCSR23_FREQ_OFFSET		FIELD8(0x7f)
+
+/*
+ * RFCSR 30:
+ */
+#define RFCSR30_RF_CALIBRATION		FIELD8(0x80)
+
+/*
+ * RF registers
+ */
+
+/*
+ * RF 2
+ */
+#define RF2_ANTENNA_RX2			FIELD32(0x00000040)
+#define RF2_ANTENNA_TX1			FIELD32(0x00004000)
+#define RF2_ANTENNA_RX1			FIELD32(0x00020000)
+
+/*
+ * RF 3
+ */
+#define RF3_TXPOWER_G			FIELD32(0x00003e00)
+#define RF3_TXPOWER_A_7DBM_BOOST	FIELD32(0x00000200)
+#define RF3_TXPOWER_A			FIELD32(0x00003c00)
+
+/*
+ * RF 4
+ */
+#define RF4_TXPOWER_G			FIELD32(0x000007c0)
+#define RF4_TXPOWER_A_7DBM_BOOST	FIELD32(0x00000040)
+#define RF4_TXPOWER_A			FIELD32(0x00000780)
+#define RF4_FREQ_OFFSET			FIELD32(0x001f8000)
+#define RF4_HT40			FIELD32(0x00200000)
+
+/*
+ * EEPROM content.
+ * The wordsize of the EEPROM is 16 bits.
+ */
+
+/*
+ * EEPROM Version
+ */
+#define EEPROM_VERSION			0x0001
+#define EEPROM_VERSION_FAE		FIELD16(0x00ff)
+#define EEPROM_VERSION_VERSION		FIELD16(0xff00)
+
+/*
+ * HW MAC address.
+ */
+#define EEPROM_MAC_ADDR_0		0x0002
+#define EEPROM_MAC_ADDR_BYTE0		FIELD16(0x00ff)
+#define EEPROM_MAC_ADDR_BYTE1		FIELD16(0xff00)
+#define EEPROM_MAC_ADDR_1		0x0003
+#define EEPROM_MAC_ADDR_BYTE2		FIELD16(0x00ff)
+#define EEPROM_MAC_ADDR_BYTE3		FIELD16(0xff00)
+#define EEPROM_MAC_ADDR_2		0x0004
+#define EEPROM_MAC_ADDR_BYTE4		FIELD16(0x00ff)
+#define EEPROM_MAC_ADDR_BYTE5		FIELD16(0xff00)
+
+/*
+ * EEPROM ANTENNA config
+ * RXPATH: 1: 1R, 2: 2R, 3: 3R
+ * TXPATH: 1: 1T, 2: 2T
+ */
+#define	EEPROM_ANTENNA			0x001a
+#define EEPROM_ANTENNA_RXPATH		FIELD16(0x000f)
+#define EEPROM_ANTENNA_TXPATH		FIELD16(0x00f0)
+#define EEPROM_ANTENNA_RF_TYPE		FIELD16(0x0f00)
+
+/*
+ * EEPROM NIC config
+ * CARDBUS_ACCEL: 0 - enable, 1 - disable
+ */
+#define	EEPROM_NIC			0x001b
+#define EEPROM_NIC_HW_RADIO		FIELD16(0x0001)
+#define EEPROM_NIC_DYNAMIC_TX_AGC	FIELD16(0x0002)
+#define EEPROM_NIC_EXTERNAL_LNA_BG	FIELD16(0x0004)
+#define EEPROM_NIC_EXTERNAL_LNA_A	FIELD16(0x0008)
+#define EEPROM_NIC_CARDBUS_ACCEL	FIELD16(0x0010)
+#define EEPROM_NIC_BW40M_SB_BG		FIELD16(0x0020)
+#define EEPROM_NIC_BW40M_SB_A		FIELD16(0x0040)
+#define EEPROM_NIC_WPS_PBC		FIELD16(0x0080)
+#define EEPROM_NIC_BW40M_BG		FIELD16(0x0100)
+#define EEPROM_NIC_BW40M_A		FIELD16(0x0200)
+
+/*
+ * EEPROM frequency
+ */
+#define	EEPROM_FREQ			0x001d
+#define EEPROM_FREQ_OFFSET		FIELD16(0x00ff)
+#define EEPROM_FREQ_LED_MODE		FIELD16(0x7f00)
+#define EEPROM_FREQ_LED_POLARITY	FIELD16(0x1000)
+
+/*
+ * EEPROM LED
+ * POLARITY_RDY_G: Polarity RDY_G setting.
+ * POLARITY_RDY_A: Polarity RDY_A setting.
+ * POLARITY_ACT: Polarity ACT setting.
+ * POLARITY_GPIO_0: Polarity GPIO0 setting.
+ * POLARITY_GPIO_1: Polarity GPIO1 setting.
+ * POLARITY_GPIO_2: Polarity GPIO2 setting.
+ * POLARITY_GPIO_3: Polarity GPIO3 setting.
+ * POLARITY_GPIO_4: Polarity GPIO4 setting.
+ * LED_MODE: Led mode.
+ */
+#define EEPROM_LED1			0x001e
+#define EEPROM_LED2			0x001f
+#define EEPROM_LED3			0x0020
+#define EEPROM_LED_POLARITY_RDY_BG	FIELD16(0x0001)
+#define EEPROM_LED_POLARITY_RDY_A	FIELD16(0x0002)
+#define EEPROM_LED_POLARITY_ACT		FIELD16(0x0004)
+#define EEPROM_LED_POLARITY_GPIO_0	FIELD16(0x0008)
+#define EEPROM_LED_POLARITY_GPIO_1	FIELD16(0x0010)
+#define EEPROM_LED_POLARITY_GPIO_2	FIELD16(0x0020)
+#define EEPROM_LED_POLARITY_GPIO_3	FIELD16(0x0040)
+#define EEPROM_LED_POLARITY_GPIO_4	FIELD16(0x0080)
+#define EEPROM_LED_LED_MODE		FIELD16(0x1f00)
+
+/*
+ * EEPROM LNA
+ */
+#define EEPROM_LNA			0x0022
+#define EEPROM_LNA_BG			FIELD16(0x00ff)
+#define EEPROM_LNA_A0			FIELD16(0xff00)
+
+/*
+ * EEPROM RSSI BG offset
+ */
+#define EEPROM_RSSI_BG			0x0023
+#define EEPROM_RSSI_BG_OFFSET0		FIELD16(0x00ff)
+#define EEPROM_RSSI_BG_OFFSET1		FIELD16(0xff00)
+
+/*
+ * EEPROM RSSI BG2 offset
+ */
+#define EEPROM_RSSI_BG2			0x0024
+#define EEPROM_RSSI_BG2_OFFSET2		FIELD16(0x00ff)
+#define EEPROM_RSSI_BG2_LNA_A1		FIELD16(0xff00)
+
+/*
+ * EEPROM RSSI A offset
+ */
+#define EEPROM_RSSI_A			0x0025
+#define EEPROM_RSSI_A_OFFSET0		FIELD16(0x00ff)
+#define EEPROM_RSSI_A_OFFSET1		FIELD16(0xff00)
+
+/*
+ * EEPROM RSSI A2 offset
+ */
+#define EEPROM_RSSI_A2			0x0026
+#define EEPROM_RSSI_A2_OFFSET2		FIELD16(0x00ff)
+#define EEPROM_RSSI_A2_LNA_A2		FIELD16(0xff00)
+
+/*
+ * EEPROM TXpower delta: 20MHZ AND 40 MHZ use different power.
+ *	This is delta in 40MHZ.
+ * VALUE: Tx Power dalta value (MAX=4)
+ * TYPE: 1: Plus the delta value, 0: minus the delta value
+ * TXPOWER: Enable:
+ */
+#define EEPROM_TXPOWER_DELTA		0x0028
+#define EEPROM_TXPOWER_DELTA_VALUE	FIELD16(0x003f)
+#define EEPROM_TXPOWER_DELTA_TYPE	FIELD16(0x0040)
+#define EEPROM_TXPOWER_DELTA_TXPOWER	FIELD16(0x0080)
+
+/*
+ * EEPROM TXPOWER 802.11BG
+ */
+#define	EEPROM_TXPOWER_BG1		0x0029
+#define	EEPROM_TXPOWER_BG2		0x0030
+#define EEPROM_TXPOWER_BG_SIZE		7
+#define EEPROM_TXPOWER_BG_1		FIELD16(0x00ff)
+#define EEPROM_TXPOWER_BG_2		FIELD16(0xff00)
+
+/*
+ * EEPROM TXPOWER 802.11A
+ */
+#define EEPROM_TXPOWER_A1		0x003c
+#define EEPROM_TXPOWER_A2		0x0053
+#define EEPROM_TXPOWER_A_SIZE		6
+#define EEPROM_TXPOWER_A_1		FIELD16(0x00ff)
+#define EEPROM_TXPOWER_A_2		FIELD16(0xff00)
+
+/*
+ * EEPROM TXpower byrate: 20MHZ power
+ */
+#define EEPROM_TXPOWER_BYRATE		0x006f
+
+/*
+ * EEPROM BBP.
+ */
+#define	EEPROM_BBP_START		0x0078
+#define EEPROM_BBP_SIZE			16
+#define EEPROM_BBP_VALUE		FIELD16(0x00ff)
+#define EEPROM_BBP_REG_ID		FIELD16(0xff00)
+
+/*
+ * MCU mailbox commands.
+ */
+#define MCU_SLEEP			0x30
+#define MCU_WAKEUP			0x31
+#define MCU_RADIO_OFF			0x35
+#define MCU_CURRENT			0x36
+#define MCU_LED				0x50
+#define MCU_LED_STRENGTH		0x51
+#define MCU_LED_1			0x52
+#define MCU_LED_2			0x53
+#define MCU_LED_3			0x54
+#define MCU_RADAR			0x60
+#define MCU_BOOT_SIGNAL			0x72
+#define MCU_BBP_SIGNAL			0x80
+#define MCU_POWER_SAVE			0x83
+
+/*
+ * MCU mailbox tokens
+ */
+#define TOKEN_WAKUP			3
+
+/*
+ * DMA descriptor defines.
+ */
+#define TXD_DESC_SIZE			( 4 * sizeof(__le32) )
+#define TXWI_DESC_SIZE			( 4 * sizeof(__le32) )
+#define RXD_DESC_SIZE			( 4 * sizeof(__le32) )
+#define RXWI_DESC_SIZE			( 4 * sizeof(__le32) )
+
+/*
+ * TX descriptor format for TX, PRIO and Beacon Ring.
+ */
+
+/*
+ * Word0
+ */
+#define TXD_W0_SD_PTR0			FIELD32(0xffffffff)
+
+/*
+ * Word1
+ */
+#define TXD_W1_SD_LEN1			FIELD32(0x00003fff)
+#define TXD_W1_LAST_SEC1		FIELD32(0x00004000)
+#define TXD_W1_BURST			FIELD32(0x00008000)
+#define TXD_W1_SD_LEN0			FIELD32(0x3fff0000)
+#define TXD_W1_LAST_SEC0		FIELD32(0x40000000)
+#define TXD_W1_DMA_DONE			FIELD32(0x80000000)
+
+/*
+ * Word2
+ */
+#define TXD_W2_SD_PTR1			FIELD32(0xffffffff)
+
+/*
+ * Word3
+ * WIV: Wireless Info Valid. 1: Driver filled WI, 0: DMA needs to copy WI
+ * QSEL: Select on-chip FIFO ID for 2nd-stage output scheduler.
+ *       0:MGMT, 1:HCCA 2:EDCA
+ */
+#define TXD_W3_WIV			FIELD32(0x01000000)
+#define TXD_W3_QSEL			FIELD32(0x06000000)
+#define TXD_W3_TCO			FIELD32(0x20000000)
+#define TXD_W3_UCO			FIELD32(0x40000000)
+#define TXD_W3_ICO			FIELD32(0x80000000)
+
+/*
+ * TX WI structure
+ */
+
+/*
+ * Word0
+ * FRAG: 1 To inform TKIP engine this is a fragment.
+ * MIMO_PS: The remote peer is in dynamic MIMO-PS mode
+ * TX_OP: 0:HT TXOP rule , 1:PIFS TX ,2:Backoff, 3:sifs
+ * BW: Channel bandwidth 20MHz or 40 MHz
+ * STBC: 1: STBC support MCS =0-7, 2,3 : RESERVED
+ */
+#define TXWI_W0_FRAG			FIELD32(0x00000001)
+#define TXWI_W0_MIMO_PS			FIELD32(0x00000002)
+#define TXWI_W0_CF_ACK			FIELD32(0x00000004)
+#define TXWI_W0_TS			FIELD32(0x00000008)
+#define TXWI_W0_AMPDU			FIELD32(0x00000010)
+#define TXWI_W0_MPDU_DENSITY		FIELD32(0x000000e0)
+#define TXWI_W0_TX_OP			FIELD32(0x00000300)
+#define TXWI_W0_MCS			FIELD32(0x007f0000)
+#define TXWI_W0_BW			FIELD32(0x00800000)
+#define TXWI_W0_SHORT_GI		FIELD32(0x01000000)
+#define TXWI_W0_STBC			FIELD32(0x06000000)
+#define TXWI_W0_IFS			FIELD32(0x08000000)
+#define TXWI_W0_PHYMODE			FIELD32(0xc0000000)
+
+/*
+ * Word1
+ */
+#define TXWI_W1_ACK			FIELD32(0x00000001)
+#define TXWI_W1_NSEQ			FIELD32(0x00000002)
+#define TXWI_W1_BW_WIN_SIZE		FIELD32(0x000000fc)
+#define TXWI_W1_WIRELESS_CLI_ID		FIELD32(0x0000ff00)
+#define TXWI_W1_MPDU_TOTAL_BYTE_COUNT	FIELD32(0x0fff0000)
+#define TXWI_W1_PACKETID		FIELD32(0xf0000000)
+
+/*
+ * Word2
+ */
+#define TXWI_W2_IV			FIELD32(0xffffffff)
+
+/*
+ * Word3
+ */
+#define TXWI_W3_EIV			FIELD32(0xffffffff)
+
+/*
+ * RX descriptor format for RX Ring.
+ */
+
+/*
+ * Word0
+ */
+#define RXD_W0_SDP0			FIELD32(0xffffffff)
+
+/*
+ * Word1
+ */
+#define RXD_W1_SDL1			FIELD32(0x00003fff)
+#define RXD_W1_SDL0			FIELD32(0x3fff0000)
+#define RXD_W1_LS0			FIELD32(0x40000000)
+#define RXD_W1_DMA_DONE			FIELD32(0x80000000)
+
+/*
+ * Word2
+ */
+#define RXD_W2_SDP1			FIELD32(0xffffffff)
+
+/*
+ * Word3
+ * AMSDU: RX with 802.3 header, not 802.11 header.
+ * DECRYPTED: This frame is being decrypted.
+ */
+#define RXD_W3_BA			FIELD32(0x00000001)
+#define RXD_W3_DATA			FIELD32(0x00000002)
+#define RXD_W3_NULLDATA			FIELD32(0x00000004)
+#define RXD_W3_FRAG			FIELD32(0x00000008)
+#define RXD_W3_UNICAST_TO_ME		FIELD32(0x00000010)
+#define RXD_W3_MULTICAST		FIELD32(0x00000020)
+#define RXD_W3_BROADCAST		FIELD32(0x00000040)
+#define RXD_W3_MY_BSS			FIELD32(0x00000080)
+#define RXD_W3_CRC_ERROR		FIELD32(0x00000100)
+#define RXD_W3_CIPHER_ERROR		FIELD32(0x00000600)
+#define RXD_W3_AMSDU			FIELD32(0x00000800)
+#define RXD_W3_HTC			FIELD32(0x00001000)
+#define RXD_W3_RSSI			FIELD32(0x00002000)
+#define RXD_W3_L2PAD			FIELD32(0x00004000)
+#define RXD_W3_AMPDU			FIELD32(0x00008000)
+#define RXD_W3_DECRYPTED		FIELD32(0x00010000)
+#define RXD_W3_PLCP_SIGNAL		FIELD32(0x00020000)
+#define RXD_W3_PLCP_RSSI		FIELD32(0x00040000)
+
+/*
+ * RX WI structure
+ */
+
+/*
+ * Word0
+ */
+#define RXWI_W0_WIRELESS_CLI_ID		FIELD32(0x000000ff)
+#define RXWI_W0_KEY_INDEX		FIELD32(0x00000300)
+#define RXWI_W0_BSSID			FIELD32(0x00001c00)
+#define RXWI_W0_UDF			FIELD32(0x0000e000)
+#define RXWI_W0_MPDU_TOTAL_BYTE_COUNT	FIELD32(0x0fff0000)
+#define RXWI_W0_TID			FIELD32(0xf0000000)
+
+/*
+ * Word1
+ */
+#define RXWI_W1_FRAG			FIELD32(0x0000000f)
+#define RXWI_W1_SEQUENCE		FIELD32(0x0000fff0)
+#define RXWI_W1_MCS			FIELD32(0x007f0000)
+#define RXWI_W1_BW			FIELD32(0x00800000)
+#define RXWI_W1_SHORT_GI		FIELD32(0x01000000)
+#define RXWI_W1_STBC			FIELD32(0x06000000)
+#define RXWI_W1_PHYMODE			FIELD32(0xc0000000)
+
+/*
+ * Word2
+ */
+#define RXWI_W2_RSSI0			FIELD32(0x000000ff)
+#define RXWI_W2_RSSI1			FIELD32(0x0000ff00)
+#define RXWI_W2_RSSI2			FIELD32(0x00ff0000)
+
+/*
+ * Word3
+ */
+#define RXWI_W3_SNR0			FIELD32(0x000000ff)
+#define RXWI_W3_SNR1			FIELD32(0x0000ff00)
+
+/*
+ * Macros for converting txpower from EEPROM to mac80211 value
+ * and from mac80211 value to register value.
+ */
+#define MIN_G_TXPOWER	0
+#define MIN_A_TXPOWER	-7
+#define MAX_G_TXPOWER	31
+#define MAX_A_TXPOWER	15
+#define DEFAULT_TXPOWER	5
+
+#define TXPOWER_G_FROM_DEV(__txpower) \
+	((__txpower) > MAX_G_TXPOWER) ? DEFAULT_TXPOWER : (__txpower)
+
+#define TXPOWER_G_TO_DEV(__txpower) \
+	clamp_t(char, __txpower, MIN_G_TXPOWER, MAX_G_TXPOWER)
+
+#define TXPOWER_A_FROM_DEV(__txpower) \
+	((__txpower) > MAX_A_TXPOWER) ? DEFAULT_TXPOWER : (__txpower)
+
+#define TXPOWER_A_TO_DEV(__txpower) \
+	clamp_t(char, __txpower, MIN_A_TXPOWER, MAX_A_TXPOWER)
+
+#endif /* RT2800PCI_H */
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 27bc6b7fbfde..196de8ab8153 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -158,6 +158,13 @@ struct rt2x00_chip {
 #define RT2561		0x0302
 #define RT2661		0x0401
 #define RT2571		0x1300
+#define RT2860		0x0601	/* 2.4GHz PCI/CB */
+#define RT2860D		0x0681	/* 2.4GHz, 5GHz PCI/CB */
+#define RT2890		0x0701	/* 2.4GHz PCIe */
+#define RT2890D		0x0781	/* 2.4GHz, 5GHz PCIe */
+#define RT2880		0x2880	/* WSOC */
+#define RT3052		0x3052	/* WSOC */
+#define RT3090		0x3090	/* 2.4GHz PCIe */
 #define RT2870		0x1600
 
 	u16 rf;
diff --git a/drivers/net/wireless/rt2x00/rt2x00soc.c b/drivers/net/wireless/rt2x00/rt2x00soc.c
new file mode 100644
index 000000000000..539568c48953
--- /dev/null
+++ b/drivers/net/wireless/rt2x00/rt2x00soc.c
@@ -0,0 +1,159 @@
+/*
+	Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
+	<http://rt2x00.serialmonkey.com>
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the
+	Free Software Foundation, Inc.,
+	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/*
+	Module: rt2x00soc
+	Abstract: rt2x00 generic soc device routines.
+ */
+
+#include <linux/bug.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include "rt2x00.h"
+#include "rt2x00soc.h"
+
+static void rt2x00soc_free_reg(struct rt2x00_dev *rt2x00dev)
+{
+	kfree(rt2x00dev->rf);
+	rt2x00dev->rf = NULL;
+
+	kfree(rt2x00dev->eeprom);
+	rt2x00dev->eeprom = NULL;
+}
+
+static int rt2x00soc_alloc_reg(struct rt2x00_dev *rt2x00dev)
+{
+	struct platform_device *pdev = to_platform_device(rt2x00dev->dev);
+	struct resource *res;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res)
+		return -ENODEV;
+
+	rt2x00dev->csr.base = (void __iomem *)KSEG1ADDR(res->start);
+	if (!rt2x00dev->csr.base)
+		goto exit;
+
+	rt2x00dev->eeprom = kzalloc(rt2x00dev->ops->eeprom_size, GFP_KERNEL);
+	if (!rt2x00dev->eeprom)
+		goto exit;
+
+	rt2x00dev->rf = kzalloc(rt2x00dev->ops->rf_size, GFP_KERNEL);
+	if (!rt2x00dev->rf)
+		goto exit;
+
+	return 0;
+
+exit:
+	ERROR_PROBE("Failed to allocate registers.\n");
+	rt2x00soc_free_reg(rt2x00dev);
+
+	return -ENOMEM;
+}
+
+int rt2x00soc_probe(struct platform_device *pdev,
+		    const unsigned short chipset,
+		    const struct rt2x00_ops *ops)
+{
+	struct ieee80211_hw *hw;
+	struct rt2x00_dev *rt2x00dev;
+	int retval;
+
+	hw = ieee80211_alloc_hw(sizeof(struct rt2x00_dev), ops->hw);
+	if (!hw) {
+		ERROR_PROBE("Failed to allocate hardware.\n");
+		return -ENOMEM;
+	}
+
+	platform_set_drvdata(pdev, hw);
+
+	rt2x00dev = hw->priv;
+	rt2x00dev->dev = &pdev->dev;
+	rt2x00dev->ops = ops;
+	rt2x00dev->hw = hw;
+	rt2x00dev->irq = platform_get_irq(pdev, 0);
+	rt2x00dev->name = pdev->dev.driver->name;
+
+	rt2x00_set_chip_rt(rt2x00dev, chipset);
+
+	retval = rt2x00soc_alloc_reg(rt2x00dev);
+	if (retval)
+		goto exit_free_device;
+
+	retval = rt2x00lib_probe_dev(rt2x00dev);
+	if (retval)
+		goto exit_free_reg;
+
+	return 0;
+
+exit_free_reg:
+	rt2x00soc_free_reg(rt2x00dev);
+
+exit_free_device:
+	ieee80211_free_hw(hw);
+
+	return retval;
+}
+
+int rt2x00soc_remove(struct platform_device *pdev)
+{
+	struct ieee80211_hw *hw = platform_get_drvdata(pdev);
+	struct rt2x00_dev *rt2x00dev = hw->priv;
+
+	/*
+	 * Free all allocated data.
+	 */
+	rt2x00lib_remove_dev(rt2x00dev);
+	rt2x00soc_free_reg(rt2x00dev);
+	ieee80211_free_hw(hw);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(rt2x00soc_remove);
+
+#ifdef CONFIG_PM
+int rt2x00soc_suspend(struct platform_device *pdev, pm_message_t state)
+{
+	struct ieee80211_hw *hw = platform_get_drvdata(pdev);
+	struct rt2x00_dev *rt2x00dev = hw->priv;
+
+	return rt2x00lib_suspend(rt2x00dev, state);
+}
+EXPORT_SYMBOL_GPL(rt2x00soc_suspend);
+
+int rt2x00soc_resume(struct platform_device *pdev)
+{
+	struct ieee80211_hw *hw = platform_get_drvdata(pdev);
+	struct rt2x00_dev *rt2x00dev = hw->priv;
+
+	return rt2x00lib_resume(rt2x00dev);
+}
+EXPORT_SYMBOL_GPL(rt2x00soc_resume);
+#endif /* CONFIG_PM */
+
+/*
+ * rt2x00soc module information.
+ */
+MODULE_AUTHOR(DRV_PROJECT);
+MODULE_VERSION(DRV_VERSION);
+MODULE_DESCRIPTION("rt2x00 soc library");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/wireless/rt2x00/rt2x00soc.h b/drivers/net/wireless/rt2x00/rt2x00soc.h
new file mode 100644
index 000000000000..5cf114ac2b9c
--- /dev/null
+++ b/drivers/net/wireless/rt2x00/rt2x00soc.h
@@ -0,0 +1,52 @@
+/*
+	Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
+	<http://rt2x00.serialmonkey.com>
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the
+	Free Software Foundation, Inc.,
+	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/*
+	Module: rt2x00soc
+	Abstract: Data structures for the rt2x00soc module.
+ */
+
+#ifndef RT2X00SOC_H
+#define RT2X00SOC_H
+
+#define KSEG1ADDR(__ptr) __ptr
+
+#define __rt2x00soc_probe(__chipset, __ops) \
+static int __rt2x00soc_probe(struct platform_device *pdev) \
+{ \
+	return rt2x00soc_probe(pdev, (__chipset), (__ops)); \
+}
+
+/*
+ * SoC driver handlers.
+ */
+int rt2x00soc_probe(struct platform_device *pdev,
+		    const unsigned short chipset,
+		    const struct rt2x00_ops *ops);
+int rt2x00soc_remove(struct platform_device *pdev);
+#ifdef CONFIG_PM
+int rt2x00soc_suspend(struct platform_device *pdev, pm_message_t state);
+int rt2x00soc_resume(struct platform_device *pdev);
+#else
+#define rt2x00soc_suspend	NULL
+#define rt2x00soc_resume	NULL
+#endif /* CONFIG_PM */
+
+#endif /* RT2X00SOC_H */
diff --git a/drivers/net/wireless/wl12xx/wl1251_main.c b/drivers/net/wireless/wl12xx/wl1251_main.c
index 1103256ad989..48b0bfd6c55a 100644
--- a/drivers/net/wireless/wl12xx/wl1251_main.c
+++ b/drivers/net/wireless/wl12xx/wl1251_main.c
@@ -183,8 +183,11 @@ static int wl1251_chip_wakeup(struct wl1251 *wl)
 		wl1251_debug(DEBUG_BOOT, "chip id 0x%x (1251 PG12)",
 			     wl->chip_id);
 		break;
-	case CHIP_ID_1251_PG10:
 	case CHIP_ID_1251_PG11:
+		wl1251_debug(DEBUG_BOOT, "chip id 0x%x (1251 PG11)",
+			     wl->chip_id);
+		break;
+	case CHIP_ID_1251_PG10:
 	default:
 		wl1251_error("unsupported chip id: 0x%x", wl->chip_id);
 		ret = -ENODEV;
@@ -1426,4 +1429,4 @@ EXPORT_SYMBOL_GPL(wl1251_free_hw);
 MODULE_DESCRIPTION("TI wl1251 Wireles LAN Driver Core");
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Kalle Valo <kalle.valo@nokia.com>");
-MODULE_ALIAS("spi:wl12xx");
+MODULE_ALIAS("spi:wl1251");
diff --git a/drivers/net/wireless/wl12xx/wl1251_rx.c b/drivers/net/wireless/wl12xx/wl1251_rx.c
index 17c54b59ef86..601fe0d67827 100644
--- a/drivers/net/wireless/wl12xx/wl1251_rx.c
+++ b/drivers/net/wireless/wl12xx/wl1251_rx.c
@@ -153,7 +153,7 @@ static void wl1251_rx_body(struct wl1251 *wl,
 		     beacon ? "beacon" : "");
 
 	memcpy(IEEE80211_SKB_RXCB(skb), &status, sizeof(status));
-	ieee80211_rx(wl->hw, skb);
+	ieee80211_rx_ni(wl->hw, skb);
 }
 
 static void wl1251_rx_ack(struct wl1251 *wl)
diff --git a/drivers/net/wireless/wl12xx/wl1251_spi.c b/drivers/net/wireless/wl12xx/wl1251_spi.c
index 14eff2b3d4c6..2cf8a2169d43 100644
--- a/drivers/net/wireless/wl12xx/wl1251_spi.c
+++ b/drivers/net/wireless/wl12xx/wl1251_spi.c
@@ -307,7 +307,7 @@ static int __devexit wl1251_spi_remove(struct spi_device *spi)
 
 static struct spi_driver wl1251_spi_driver = {
 	.driver = {
-		.name		= "wl12xx",
+		.name		= "wl1251",
 		.bus		= &spi_bus_type,
 		.owner		= THIS_MODULE,
 	},
diff --git a/drivers/net/wireless/wl12xx/wl1271.h b/drivers/net/wireless/wl12xx/wl1271.h
index 55818f94017b..566f1521ec22 100644
--- a/drivers/net/wireless/wl12xx/wl1271.h
+++ b/drivers/net/wireless/wl12xx/wl1271.h
@@ -32,6 +32,8 @@
 #include <linux/bitops.h>
 #include <net/mac80211.h>
 
+#include "wl1271_conf.h"
+
 #define DRIVER_NAME "wl1271"
 #define DRIVER_PREFIX DRIVER_NAME ": "
 
@@ -97,21 +99,42 @@ enum {
 	} while (0)
 
 #define WL1271_DEFAULT_RX_CONFIG (CFG_UNI_FILTER_EN |	\
-				  CFG_BSSID_FILTER_EN)
+				  CFG_BSSID_FILTER_EN | \
+				  CFG_MC_FILTER_EN)
 
 #define WL1271_DEFAULT_RX_FILTER (CFG_RX_RCTS_ACK | CFG_RX_PRSP_EN |  \
 				  CFG_RX_MGMT_EN | CFG_RX_DATA_EN |   \
 				  CFG_RX_CTL_EN | CFG_RX_BCN_EN |     \
 				  CFG_RX_AUTH_EN | CFG_RX_ASSOC_EN)
 
+#define WL1271_DEFAULT_BASIC_RATE_SET (CONF_TX_RATE_MASK_ALL)
+
 #define WL1271_FW_NAME "wl1271-fw.bin"
 #define WL1271_NVS_NAME "wl1271-nvs.bin"
 
-#define WL1271_BUSY_WORD_LEN 8
+/*
+ * Enable/disable 802.11a support for WL1273
+ */
+#undef WL1271_80211A_ENABLED
+
+/*
+ * FIXME: for the wl1271, a busy word count of 1 here will result in a more
+ * optimal SPI interface. There is some SPI bug however, causing RXS time outs
+ * with this mode occasionally on boot, so lets have three for now. A value of
+ * three should make sure, that the chipset will always be ready, though this
+ * will impact throughput and latencies slightly.
+ */
+#define WL1271_BUSY_WORD_CNT 3
+#define WL1271_BUSY_WORD_LEN (WL1271_BUSY_WORD_CNT * sizeof(u32))
 
 #define WL1271_ELP_HW_STATE_ASLEEP 0
 #define WL1271_ELP_HW_STATE_IRQ    1
 
+#define WL1271_DEFAULT_BEACON_INT  100
+#define WL1271_DEFAULT_DTIM_PERIOD 1
+
+#define ACX_TX_DESCRIPTORS         32
+
 enum wl1271_state {
 	WL1271_STATE_OFF,
 	WL1271_STATE_ON,
@@ -134,6 +157,8 @@ struct wl1271_partition {
 struct wl1271_partition_set {
 	struct wl1271_partition mem;
 	struct wl1271_partition reg;
+	struct wl1271_partition mem2;
+	struct wl1271_partition mem3;
 };
 
 struct wl1271;
@@ -258,15 +283,15 @@ struct wl1271_debugfs {
 
 /* FW status registers */
 struct wl1271_fw_status {
-	u32 intr;
+	__le32 intr;
 	u8  fw_rx_counter;
 	u8  drv_rx_counter;
 	u8  reserved;
 	u8  tx_results_counter;
-	u32 rx_pkt_descs[NUM_RX_PKT_DESC];
-	u32 tx_released_blks[NUM_TX_QUEUES];
-	u32 fw_localtime;
-	u32 padding[2];
+	__le32 rx_pkt_descs[NUM_RX_PKT_DESC];
+	__le32 tx_released_blks[NUM_TX_QUEUES];
+	__le32 fw_localtime;
+	__le32 padding[2];
 } __attribute__ ((packed));
 
 struct wl1271_rx_mem_pool_addr {
@@ -274,6 +299,15 @@ struct wl1271_rx_mem_pool_addr {
 	u32 addr_extra;
 };
 
+struct wl1271_scan {
+	u8 state;
+	u8 ssid[IW_ESSID_MAX_SIZE+1];
+	size_t ssid_len;
+	u8 active;
+	u8 high_prio;
+	u8 probe_requests;
+};
+
 struct wl1271 {
 	struct ieee80211_hw *hw;
 	bool mac80211_registered;
@@ -288,10 +322,7 @@ struct wl1271 {
 	enum wl1271_state state;
 	struct mutex mutex;
 
-	int physical_mem_addr;
-	int physical_reg_addr;
-	int virtual_mem_addr;
-	int virtual_reg_addr;
+	struct wl1271_partition_set part;
 
 	struct wl1271_chip chip;
 
@@ -308,7 +339,6 @@ struct wl1271 {
 	u8 bss_type;
 	u8 ssid[IW_ESSID_MAX_SIZE + 1];
 	u8 ssid_len;
-	u8 listen_int;
 	int channel;
 
 	struct wl1271_acx_mem_map *target_mem_map;
@@ -332,10 +362,14 @@ struct wl1271 {
 	bool tx_queue_stopped;
 
 	struct work_struct tx_work;
-	struct work_struct filter_work;
 
 	/* Pending TX frames */
-	struct sk_buff *tx_frames[16];
+	struct sk_buff *tx_frames[ACX_TX_DESCRIPTORS];
+
+	/* Security sequence number counters */
+	u8 tx_security_last_seq;
+	u16 tx_security_seq_16;
+	u32 tx_security_seq_32;
 
 	/* FW Rx counter */
 	u32 rx_counter;
@@ -354,10 +388,17 @@ struct wl1271 {
 
 	/* Are we currently scanning */
 	bool scanning;
+	struct wl1271_scan scan;
 
 	/* Our association ID */
 	u16 aid;
 
+	/* currently configured rate set */
+	u32 basic_rate_set;
+
+	/* The current band */
+	enum ieee80211_band band;
+
 	/* Default key (for WEP) */
 	u32 default_key;
 
@@ -368,6 +409,7 @@ struct wl1271 {
 	bool elp;
 
 	struct completion *elp_compl;
+	struct delayed_work elp_work;
 
 	/* we can be in psm, but not in elp, we have to differentiate */
 	bool psm;
@@ -383,11 +425,20 @@ struct wl1271 {
 
 	u32 buffer_32;
 	u32 buffer_cmd;
-	u8 buffer_busyword[WL1271_BUSY_WORD_LEN];
-	struct wl1271_rx_descriptor *rx_descriptor;
+	u32 buffer_busyword[WL1271_BUSY_WORD_CNT];
 
 	struct wl1271_fw_status *fw_status;
 	struct wl1271_tx_hw_res_if *tx_res_if;
+
+	struct ieee80211_vif *vif;
+
+	/* Used for a workaround to send disconnect before rejoining */
+	bool joined;
+
+	/* Current chipset configuration */
+	struct conf_drv_settings conf;
+
+	struct list_head list;
 };
 
 int wl1271_plt_start(struct wl1271 *wl);
@@ -404,4 +455,13 @@ int wl1271_plt_stop(struct wl1271 *wl);
 /* WL1271 needs a 200ms sleep after power on */
 #define WL1271_POWER_ON_SLEEP 200 /* in miliseconds */
 
+static inline bool wl1271_11a_enabled(void)
+{
+#ifdef WL1271_80211A_ENABLED
+	return true;
+#else
+	return false;
+#endif
+}
+
 #endif
diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.c b/drivers/net/wireless/wl12xx/wl1271_acx.c
index f622a4092615..bf5a8680a462 100644
--- a/drivers/net/wireless/wl12xx/wl1271_acx.c
+++ b/drivers/net/wireless/wl12xx/wl1271_acx.c
@@ -34,8 +34,7 @@
 #include "wl1271_spi.h"
 #include "wl1271_ps.h"
 
-int wl1271_acx_wake_up_conditions(struct wl1271 *wl, u8 wake_up_event,
-				  u8 listen_interval)
+int wl1271_acx_wake_up_conditions(struct wl1271 *wl)
 {
 	struct acx_wake_up_condition *wake_up;
 	int ret;
@@ -48,8 +47,8 @@ int wl1271_acx_wake_up_conditions(struct wl1271 *wl, u8 wake_up_event,
 		goto out;
 	}
 
-	wake_up->wake_up_event = wake_up_event;
-	wake_up->listen_interval = listen_interval;
+	wake_up->wake_up_event = wl->conf.conn.wake_up_event;
+	wake_up->listen_interval = wl->conf.conn.listen_interval;
 
 	ret = wl1271_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS,
 				   wake_up, sizeof(*wake_up));
@@ -137,7 +136,12 @@ int wl1271_acx_tx_power(struct wl1271 *wl, int power)
 		goto out;
 	}
 
-	acx->current_tx_power = power * 10;
+	/*
+	 * FIXME: This is a workaround needed while we don't the correct
+	 * calibration, to avoid distortions
+	 */
+	/* acx->current_tx_power = power * 10; */
+	acx->current_tx_power = 70;
 
 	ret = wl1271_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx));
 	if (ret < 0) {
@@ -193,7 +197,7 @@ int wl1271_acx_mem_map(struct wl1271 *wl, struct acx_header *mem_map,
 	return 0;
 }
 
-int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl, u32 life_time)
+int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl)
 {
 	struct acx_rx_msdu_lifetime *acx;
 	int ret;
@@ -206,7 +210,7 @@ int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl, u32 life_time)
 		goto out;
 	}
 
-	acx->lifetime = life_time;
+	acx->lifetime = cpu_to_le32(wl->conf.rx.rx_msdu_life_time);
 	ret = wl1271_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME,
 				   acx, sizeof(*acx));
 	if (ret < 0) {
@@ -232,8 +236,8 @@ int wl1271_acx_rx_config(struct wl1271 *wl, u32 config, u32 filter)
 		goto out;
 	}
 
-	rx_config->config_options = config;
-	rx_config->filter_options = filter;
+	rx_config->config_options = cpu_to_le32(config);
+	rx_config->filter_options = cpu_to_le32(filter);
 
 	ret = wl1271_cmd_configure(wl, ACX_RX_CFG,
 				   rx_config, sizeof(*rx_config));
@@ -260,7 +264,7 @@ int wl1271_acx_pd_threshold(struct wl1271 *wl)
 		goto out;
 	}
 
-	/* FIXME: threshold value not set */
+	pd->threshold = cpu_to_le32(wl->conf.rx.packet_detection_threshold);
 
 	ret = wl1271_cmd_configure(wl, ACX_PD_THRESHOLD, pd, sizeof(*pd));
 	if (ret < 0) {
@@ -300,7 +304,8 @@ out:
 	return ret;
 }
 
-int wl1271_acx_group_address_tbl(struct wl1271 *wl)
+int wl1271_acx_group_address_tbl(struct wl1271 *wl, bool enable,
+				 void *mc_list, u32 mc_list_len)
 {
 	struct acx_dot11_grp_addr_tbl *acx;
 	int ret;
@@ -314,9 +319,9 @@ int wl1271_acx_group_address_tbl(struct wl1271 *wl)
 	}
 
 	/* MAC filtering */
-	acx->enabled = 0;
-	acx->num_groups = 0;
-	memset(acx->mac_table, 0, ADDRESS_GROUP_MAX_LEN);
+	acx->enabled = enable;
+	acx->num_groups = mc_list_len;
+	memcpy(acx->mac_table, mc_list, mc_list_len * ETH_ALEN);
 
 	ret = wl1271_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL,
 				   acx, sizeof(*acx));
@@ -343,8 +348,8 @@ int wl1271_acx_service_period_timeout(struct wl1271 *wl)
 
 	wl1271_debug(DEBUG_ACX, "acx service period timeout");
 
-	rx_timeout->ps_poll_timeout = RX_TIMEOUT_PS_POLL_DEF;
-	rx_timeout->upsd_timeout = RX_TIMEOUT_UPSD_DEF;
+	rx_timeout->ps_poll_timeout = cpu_to_le16(wl->conf.rx.ps_poll_timeout);
+	rx_timeout->upsd_timeout = cpu_to_le16(wl->conf.rx.upsd_timeout);
 
 	ret = wl1271_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT,
 				   rx_timeout, sizeof(*rx_timeout));
@@ -372,7 +377,7 @@ int wl1271_acx_rts_threshold(struct wl1271 *wl, u16 rts_threshold)
 		goto out;
 	}
 
-	rts->threshold = rts_threshold;
+	rts->threshold = cpu_to_le16(rts_threshold);
 
 	ret = wl1271_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts));
 	if (ret < 0) {
@@ -385,20 +390,29 @@ out:
 	return ret;
 }
 
-int wl1271_acx_beacon_filter_opt(struct wl1271 *wl)
+int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter)
 {
-	struct acx_beacon_filter_option *beacon_filter;
-	int ret;
+	struct acx_beacon_filter_option *beacon_filter = NULL;
+	int ret = 0;
 
 	wl1271_debug(DEBUG_ACX, "acx beacon filter opt");
 
+	if (enable_filter &&
+	    wl->conf.conn.bcn_filt_mode == CONF_BCN_FILT_MODE_DISABLED)
+		goto out;
+
 	beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL);
 	if (!beacon_filter) {
 		ret = -ENOMEM;
 		goto out;
 	}
 
-	beacon_filter->enable = 0;
+	beacon_filter->enable = enable_filter;
+
+	/*
+	 * When set to zero, and the filter is enabled, beacons
+	 * without the unicast TIM bit set are dropped.
+	 */
 	beacon_filter->max_num_beacons = 0;
 
 	ret = wl1271_cmd_configure(wl, ACX_BEACON_FILTER_OPT,
@@ -416,7 +430,9 @@ out:
 int wl1271_acx_beacon_filter_table(struct wl1271 *wl)
 {
 	struct acx_beacon_filter_ie_table *ie_table;
+	int i, idx = 0;
 	int ret;
+	bool vendor_spec = false;
 
 	wl1271_debug(DEBUG_ACX, "acx beacon filter table");
 
@@ -426,8 +442,32 @@ int wl1271_acx_beacon_filter_table(struct wl1271 *wl)
 		goto out;
 	}
 
+	/* configure default beacon pass-through rules */
 	ie_table->num_ie = 0;
-	memset(ie_table->table, 0, BEACON_FILTER_TABLE_MAX_SIZE);
+	for (i = 0; i < wl->conf.conn.bcn_filt_ie_count; i++) {
+		struct conf_bcn_filt_rule *r = &(wl->conf.conn.bcn_filt_ie[i]);
+		ie_table->table[idx++] = r->ie;
+		ie_table->table[idx++] = r->rule;
+
+		if (r->ie == WLAN_EID_VENDOR_SPECIFIC) {
+			/* only one vendor specific ie allowed */
+			if (vendor_spec)
+				continue;
+
+			/* for vendor specific rules configure the
+			   additional fields */
+			memcpy(&(ie_table->table[idx]), r->oui,
+			       CONF_BCN_IE_OUI_LEN);
+			idx += CONF_BCN_IE_OUI_LEN;
+			ie_table->table[idx++] = r->type;
+			memcpy(&(ie_table->table[idx]), r->version,
+			       CONF_BCN_IE_VER_LEN);
+			idx += CONF_BCN_IE_VER_LEN;
+			vendor_spec = true;
+		}
+
+		ie_table->num_ie++;
+	}
 
 	ret = wl1271_cmd_configure(wl, ACX_BEACON_FILTER_TABLE,
 				   ie_table, sizeof(*ie_table));
@@ -441,6 +481,36 @@ out:
 	return ret;
 }
 
+int wl1271_acx_conn_monit_params(struct wl1271 *wl)
+{
+	struct acx_conn_monit_params *acx;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx connection monitor parameters");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->synch_fail_thold = cpu_to_le32(wl->conf.conn.synch_fail_thold);
+	acx->bss_lose_timeout = cpu_to_le32(wl->conf.conn.bss_lose_timeout);
+
+	ret = wl1271_cmd_configure(wl, ACX_CONN_MONIT_PARAMS,
+				   acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("failed to set connection monitor "
+			       "parameters: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+
 int wl1271_acx_sg_enable(struct wl1271 *wl)
 {
 	struct acx_bt_wlan_coex *pta;
@@ -470,6 +540,7 @@ out:
 int wl1271_acx_sg_cfg(struct wl1271 *wl)
 {
 	struct acx_bt_wlan_coex_param *param;
+	struct conf_sg_settings *c = &wl->conf.sg;
 	int ret;
 
 	wl1271_debug(DEBUG_ACX, "acx sg cfg");
@@ -481,34 +552,19 @@ int wl1271_acx_sg_cfg(struct wl1271 *wl)
 	}
 
 	/* BT-WLAN coext parameters */
-	param->min_rate = RATE_INDEX_24MBPS;
-	param->bt_hp_max_time = PTA_BT_HP_MAXTIME_DEF;
-	param->wlan_hp_max_time = PTA_WLAN_HP_MAX_TIME_DEF;
-	param->sense_disable_timer = PTA_SENSE_DISABLE_TIMER_DEF;
-	param->rx_time_bt_hp = PTA_PROTECTIVE_RX_TIME_DEF;
-	param->tx_time_bt_hp = PTA_PROTECTIVE_TX_TIME_DEF;
-	param->rx_time_bt_hp_fast = PTA_PROTECTIVE_RX_TIME_FAST_DEF;
-	param->tx_time_bt_hp_fast = PTA_PROTECTIVE_TX_TIME_FAST_DEF;
-	param->wlan_cycle_fast = PTA_CYCLE_TIME_FAST_DEF;
-	param->bt_anti_starvation_period = PTA_ANTI_STARVE_PERIOD_DEF;
-	param->next_bt_lp_packet = PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF;
-	param->wake_up_beacon = PTA_TIME_BEFORE_BEACON_DEF;
-	param->hp_dm_max_guard_time = PTA_HPDM_MAX_TIME_DEF;
-	param->next_wlan_packet = PTA_TIME_OUT_NEXT_WLAN_DEF;
-	param->antenna_type = PTA_ANTENNA_TYPE_DEF;
-	param->signal_type = PTA_SIGNALING_TYPE_DEF;
-	param->afh_leverage_on = PTA_AFH_LEVERAGE_ON_DEF;
-	param->quiet_cycle_num = PTA_NUMBER_QUIET_CYCLE_DEF;
-	param->max_cts = PTA_MAX_NUM_CTS_DEF;
-	param->wlan_packets_num = PTA_NUMBER_OF_WLAN_PACKETS_DEF;
-	param->bt_packets_num = PTA_NUMBER_OF_BT_PACKETS_DEF;
-	param->missed_rx_avalanche = PTA_RX_FOR_AVALANCHE_DEF;
-	param->wlan_elp_hp = PTA_ELP_HP_DEF;
-	param->bt_anti_starvation_cycles = PTA_ANTI_STARVE_NUM_CYCLE_DEF;
-	param->ack_mode_dual_ant = PTA_ACK_MODE_DEF;
-	param->pa_sd_enable = PTA_ALLOW_PA_SD_DEF;
-	param->pta_auto_mode_enable = PTA_AUTO_MODE_NO_CTS_DEF;
-	param->bt_hp_respected_num = PTA_BT_HP_RESPECTED_DEF;
+	param->per_threshold = cpu_to_le32(c->per_threshold);
+	param->max_scan_compensation_time =
+		cpu_to_le32(c->max_scan_compensation_time);
+	param->nfs_sample_interval = cpu_to_le16(c->nfs_sample_interval);
+	param->load_ratio = c->load_ratio;
+	param->auto_ps_mode = c->auto_ps_mode;
+	param->probe_req_compensation = c->probe_req_compensation;
+	param->scan_window_compensation = c->scan_window_compensation;
+	param->antenna_config = c->antenna_config;
+	param->beacon_miss_threshold = c->beacon_miss_threshold;
+	param->rate_adaptation_threshold =
+		cpu_to_le32(c->rate_adaptation_threshold);
+	param->rate_adaptation_snr = c->rate_adaptation_snr;
 
 	ret = wl1271_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
 	if (ret < 0) {
@@ -534,8 +590,8 @@ int wl1271_acx_cca_threshold(struct wl1271 *wl)
 		goto out;
 	}
 
-	detection->rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D;
-	detection->tx_energy_detection = 0;
+	detection->rx_cca_threshold = cpu_to_le16(wl->conf.rx.rx_cca_threshold);
+	detection->tx_energy_detection = wl->conf.tx.tx_energy_detection;
 
 	ret = wl1271_cmd_configure(wl, ACX_CCA_THRESHOLD,
 				   detection, sizeof(*detection));
@@ -562,10 +618,10 @@ int wl1271_acx_bcn_dtim_options(struct wl1271 *wl)
 		goto out;
 	}
 
-	bb->beacon_rx_timeout = BCN_RX_TIMEOUT_DEF_VALUE;
-	bb->broadcast_timeout = BROADCAST_RX_TIMEOUT_DEF_VALUE;
-	bb->rx_broadcast_in_ps = RX_BROADCAST_IN_PS_DEF_VALUE;
-	bb->ps_poll_threshold = CONSECUTIVE_PS_POLL_FAILURE_DEF;
+	bb->beacon_rx_timeout = cpu_to_le16(wl->conf.conn.beacon_rx_timeout);
+	bb->broadcast_timeout = cpu_to_le16(wl->conf.conn.broadcast_timeout);
+	bb->rx_broadcast_in_ps = wl->conf.conn.rx_broadcast_in_ps;
+	bb->ps_poll_threshold = wl->conf.conn.ps_poll_threshold;
 
 	ret = wl1271_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb));
 	if (ret < 0) {
@@ -591,7 +647,7 @@ int wl1271_acx_aid(struct wl1271 *wl, u16 aid)
 		goto out;
 	}
 
-	acx_aid->aid = aid;
+	acx_aid->aid = cpu_to_le16(aid);
 
 	ret = wl1271_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid));
 	if (ret < 0) {
@@ -618,9 +674,8 @@ int wl1271_acx_event_mbox_mask(struct wl1271 *wl, u32 event_mask)
 	}
 
 	/* high event mask is unused */
-	mask->high_event_mask = 0xffffffff;
-
-	mask->event_mask = event_mask;
+	mask->high_event_mask = cpu_to_le32(0xffffffff);
+	mask->event_mask = cpu_to_le32(event_mask);
 
 	ret = wl1271_cmd_configure(wl, ACX_EVENT_MBOX_MASK,
 				   mask, sizeof(*mask));
@@ -703,9 +758,10 @@ int wl1271_acx_statistics(struct wl1271 *wl, struct acx_statistics *stats)
 	return 0;
 }
 
-int wl1271_acx_rate_policies(struct wl1271 *wl)
+int wl1271_acx_rate_policies(struct wl1271 *wl, u32 enabled_rates)
 {
 	struct acx_rate_policy *acx;
+	struct conf_tx_rate_class *c = &wl->conf.tx.rc_conf;
 	int ret = 0;
 
 	wl1271_debug(DEBUG_ACX, "acx rate policies");
@@ -718,11 +774,11 @@ int wl1271_acx_rate_policies(struct wl1271 *wl)
 	}
 
 	/* configure one default (one-size-fits-all) rate class */
-	acx->rate_class_cnt = 1;
-	acx->rate_class[0].enabled_rates = ACX_RATE_MASK_ALL;
-	acx->rate_class[0].short_retry_limit = ACX_RATE_RETRY_LIMIT;
-	acx->rate_class[0].long_retry_limit = ACX_RATE_RETRY_LIMIT;
-	acx->rate_class[0].aflags = 0;
+	acx->rate_class_cnt = cpu_to_le32(1);
+	acx->rate_class[0].enabled_rates = cpu_to_le32(enabled_rates);
+	acx->rate_class[0].short_retry_limit = c->short_retry_limit;
+	acx->rate_class[0].long_retry_limit = c->long_retry_limit;
+	acx->rate_class[0].aflags = c->aflags;
 
 	ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
 	if (ret < 0) {
@@ -749,22 +805,14 @@ int wl1271_acx_ac_cfg(struct wl1271 *wl)
 		goto out;
 	}
 
-	/*
-	 * FIXME: Configure each AC with appropriate values (most suitable
-	 * values will probably be different for each AC.
-	 */
-	for (i = 0; i < WL1271_ACX_AC_COUNT; i++) {
-		acx->ac = i;
-
-		/*
-		 * FIXME: The following default values originate from
-		 * the TI reference driver. What do they mean?
-		 */
-		acx->cw_min = 15;
-		acx->cw_max = 63;
-		acx->aifsn = 3;
+	for (i = 0; i < wl->conf.tx.ac_conf_count; i++) {
+		struct conf_tx_ac_category *c = &(wl->conf.tx.ac_conf[i]);
+		acx->ac = c->ac;
+		acx->cw_min = c->cw_min;
+		acx->cw_max = cpu_to_le16(c->cw_max);
+		acx->aifsn = c->aifsn;
 		acx->reserved = 0;
-		acx->tx_op_limit = 0;
+		acx->tx_op_limit = cpu_to_le16(c->tx_op_limit);
 
 		ret = wl1271_cmd_configure(wl, ACX_AC_CFG, acx, sizeof(*acx));
 		if (ret < 0) {
@@ -793,12 +841,15 @@ int wl1271_acx_tid_cfg(struct wl1271 *wl)
 		goto out;
 	}
 
-	/* FIXME: configure each TID with a different AC reference */
-	for (i = 0; i < WL1271_ACX_TID_COUNT; i++) {
-		acx->queue_id = i;
-		acx->tsid = WL1271_ACX_AC_BE;
-		acx->ps_scheme = WL1271_ACX_PS_SCHEME_LEGACY;
-		acx->ack_policy = WL1271_ACX_ACK_POLICY_LEGACY;
+	for (i = 0; i < wl->conf.tx.tid_conf_count; i++) {
+		struct conf_tx_tid *c = &(wl->conf.tx.tid_conf[i]);
+		acx->queue_id = c->queue_id;
+		acx->channel_type = c->channel_type;
+		acx->tsid = c->tsid;
+		acx->ps_scheme = c->ps_scheme;
+		acx->ack_policy = c->ack_policy;
+		acx->apsd_conf[0] = cpu_to_le32(c->apsd_conf[0]);
+		acx->apsd_conf[1] = cpu_to_le32(c->apsd_conf[1]);
 
 		ret = wl1271_cmd_configure(wl, ACX_TID_CFG, acx, sizeof(*acx));
 		if (ret < 0) {
@@ -826,7 +877,7 @@ int wl1271_acx_frag_threshold(struct wl1271 *wl)
 		goto out;
 	}
 
-	acx->frag_threshold = IEEE80211_MAX_FRAG_THRESHOLD;
+	acx->frag_threshold = cpu_to_le16(wl->conf.tx.frag_threshold);
 	ret = wl1271_cmd_configure(wl, ACX_FRAG_CFG, acx, sizeof(*acx));
 	if (ret < 0) {
 		wl1271_warning("Setting of frag threshold failed: %d", ret);
@@ -852,8 +903,8 @@ int wl1271_acx_tx_config_options(struct wl1271 *wl)
 		goto out;
 	}
 
-	acx->tx_compl_timeout = WL1271_ACX_TX_COMPL_TIMEOUT;
-	acx->tx_compl_threshold = WL1271_ACX_TX_COMPL_THRESHOLD;
+	acx->tx_compl_timeout = cpu_to_le16(wl->conf.tx.tx_compl_timeout);
+	acx->tx_compl_threshold = cpu_to_le16(wl->conf.tx.tx_compl_threshold);
 	ret = wl1271_cmd_configure(wl, ACX_TX_CONFIG_OPT, acx, sizeof(*acx));
 	if (ret < 0) {
 		wl1271_warning("Setting of tx options failed: %d", ret);
@@ -879,11 +930,11 @@ int wl1271_acx_mem_cfg(struct wl1271 *wl)
 	}
 
 	/* memory config */
-	mem_conf->num_stations = cpu_to_le16(DEFAULT_NUM_STATIONS);
+	mem_conf->num_stations = DEFAULT_NUM_STATIONS;
 	mem_conf->rx_mem_block_num = ACX_RX_MEM_BLOCKS;
 	mem_conf->tx_min_mem_block_num = ACX_TX_MIN_MEM_BLOCKS;
 	mem_conf->num_ssid_profiles = ACX_NUM_SSID_PROFILES;
-	mem_conf->total_tx_descriptors = ACX_TX_DESCRIPTORS;
+	mem_conf->total_tx_descriptors = cpu_to_le32(ACX_TX_DESCRIPTORS);
 
 	ret = wl1271_cmd_configure(wl, ACX_MEM_CFG, mem_conf,
 				   sizeof(*mem_conf));
@@ -906,7 +957,7 @@ int wl1271_acx_init_mem_config(struct wl1271 *wl)
 		return ret;
 
 	wl->target_mem_map = kzalloc(sizeof(struct wl1271_acx_mem_map),
-					  GFP_KERNEL);
+				     GFP_KERNEL);
 	if (!wl->target_mem_map) {
 		wl1271_error("couldn't allocate target memory map");
 		return -ENOMEM;
@@ -923,7 +974,8 @@ int wl1271_acx_init_mem_config(struct wl1271 *wl)
 	}
 
 	/* initialize TX block book keeping */
-	wl->tx_blocks_available = wl->target_mem_map->num_tx_mem_blocks;
+	wl->tx_blocks_available =
+		le32_to_cpu(wl->target_mem_map->num_tx_mem_blocks);
 	wl1271_debug(DEBUG_TX, "available tx blocks: %d",
 		     wl->tx_blocks_available);
 
@@ -943,10 +995,10 @@ int wl1271_acx_init_rx_interrupt(struct wl1271 *wl)
 		goto out;
 	}
 
-	rx_conf->threshold = WL1271_RX_INTR_THRESHOLD_DEF;
-	rx_conf->timeout = WL1271_RX_INTR_TIMEOUT_DEF;
-	rx_conf->mblk_threshold = USHORT_MAX; /* Disabled */
-	rx_conf->queue_type = RX_QUEUE_TYPE_RX_LOW_PRIORITY;
+	rx_conf->threshold = cpu_to_le16(wl->conf.rx.irq_pkt_threshold);
+	rx_conf->timeout = cpu_to_le16(wl->conf.rx.irq_timeout);
+	rx_conf->mblk_threshold = cpu_to_le16(wl->conf.rx.irq_blk_threshold);
+	rx_conf->queue_type = wl->conf.rx.queue_type;
 
 	ret = wl1271_cmd_configure(wl, ACX_RX_CONFIG_OPT, rx_conf,
 				   sizeof(*rx_conf));
@@ -959,3 +1011,124 @@ out:
 	kfree(rx_conf);
 	return ret;
 }
+
+int wl1271_acx_smart_reflex(struct wl1271 *wl)
+{
+	struct acx_smart_reflex_state *sr_state = NULL;
+	struct acx_smart_reflex_config_params *sr_param = NULL;
+	int i, ret;
+
+	wl1271_debug(DEBUG_ACX, "acx smart reflex");
+
+	sr_param = kzalloc(sizeof(*sr_param), GFP_KERNEL);
+	if (!sr_param) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	for (i = 0; i < CONF_SR_ERR_TBL_COUNT; i++) {
+		struct conf_mart_reflex_err_table *e =
+			&(wl->conf.init.sr_err_tbl[i]);
+
+		sr_param->error_table[i].len = e->len;
+		sr_param->error_table[i].upper_limit = e->upper_limit;
+		memcpy(sr_param->error_table[i].values, e->values, e->len);
+	}
+
+	ret = wl1271_cmd_configure(wl, ACX_SET_SMART_REFLEX_PARAMS,
+				   sr_param, sizeof(*sr_param));
+	if (ret < 0) {
+		wl1271_warning("failed to set smart reflex params: %d", ret);
+		goto out;
+	}
+
+	sr_state = kzalloc(sizeof(*sr_state), GFP_KERNEL);
+	if (!sr_state) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* enable smart reflex */
+	sr_state->enable = wl->conf.init.sr_enable;
+
+	ret = wl1271_cmd_configure(wl, ACX_SET_SMART_REFLEX_STATE,
+				   sr_state, sizeof(*sr_state));
+	if (ret < 0) {
+		wl1271_warning("failed to set smart reflex params: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(sr_state);
+	kfree(sr_param);
+	return ret;
+
+}
+
+int wl1271_acx_bet_enable(struct wl1271 *wl, bool enable)
+{
+	struct wl1271_acx_bet_enable *acx = NULL;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx bet enable");
+
+	if (enable && wl->conf.conn.bet_enable == CONF_BET_MODE_DISABLE)
+		goto out;
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->enable = enable ? CONF_BET_MODE_ENABLE : CONF_BET_MODE_DISABLE;
+	acx->max_consecutive = wl->conf.conn.bet_max_consecutive;
+
+	ret = wl1271_cmd_configure(wl, ACX_BET_ENABLE, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("acx bet enable failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_arp_ip_filter(struct wl1271 *wl, bool enable, u8 *address,
+			     u8 version)
+{
+	struct wl1271_acx_arp_filter *acx;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx arp ip filter, enable: %d", enable);
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->version = version;
+	acx->enable = enable;
+
+	if (enable == true) {
+		if (version == ACX_IPV4_VERSION)
+			memcpy(acx->address, address, ACX_IPV4_ADDR_SIZE);
+		else if (version == ACX_IPV6_VERSION)
+			memcpy(acx->address, address, sizeof(acx->address));
+		else
+			wl1271_error("Invalid IP version");
+	}
+
+	ret = wl1271_cmd_configure(wl, ACX_ARP_IP_FILTER,
+				   acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("failed to set arp ip filter: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.h b/drivers/net/wireless/wl12xx/wl1271_acx.h
index 9068daaf0ddf..2ce0a8128542 100644
--- a/drivers/net/wireless/wl12xx/wl1271_acx.h
+++ b/drivers/net/wireless/wl12xx/wl1271_acx.h
@@ -61,8 +61,9 @@
 					    WL1271_ACX_INTR_HW_AVAILABLE  | \
 					    WL1271_ACX_INTR_DATA)
 
-#define WL1271_INTR_MASK                   (WL1271_ACX_INTR_EVENT_A |	\
-					    WL1271_ACX_INTR_EVENT_B | \
+#define WL1271_INTR_MASK                   (WL1271_ACX_INTR_EVENT_A      | \
+					    WL1271_ACX_INTR_EVENT_B      | \
+					    WL1271_ACX_INTR_HW_AVAILABLE | \
 					    WL1271_ACX_INTR_DATA)
 
 /* Target's information element */
@@ -70,11 +71,11 @@ struct acx_header {
 	struct wl1271_cmd_header cmd;
 
 	/* acx (or information element) header */
-	u16 id;
+	__le16 id;
 
 	/* payload length (not including headers */
-	u16 len;
-};
+	__le16 len;
+} __attribute__ ((packed));
 
 struct acx_error_counter {
 	struct acx_header header;
@@ -82,21 +83,21 @@ struct acx_error_counter {
 	/* The number of PLCP errors since the last time this */
 	/* information element was interrogated. This field is */
 	/* automatically cleared when it is interrogated.*/
-	u32 PLCP_error;
+	__le32 PLCP_error;
 
 	/* The number of FCS errors since the last time this */
 	/* information element was interrogated. This field is */
 	/* automatically cleared when it is interrogated.*/
-	u32 FCS_error;
+	__le32 FCS_error;
 
 	/* The number of MPDUs without PLCP header errors received*/
 	/* since the last time this information element was interrogated. */
 	/* This field is automatically cleared when it is interrogated.*/
-	u32 valid_frame;
+	__le32 valid_frame;
 
 	/* the number of missed sequence numbers in the squentially */
 	/* values of frames seq numbers */
-	u32 seq_num_miss;
+	__le32 seq_num_miss;
 } __attribute__ ((packed));
 
 struct acx_revision {
@@ -125,7 +126,7 @@ struct acx_revision {
 	 *              (1 = first spin, 2 = second spin, and so on).
 	 * bits 24 - 31: Chip ID - The WiLink chip ID.
 	 */
-	u32 hw_version;
+	__le32 hw_version;
 } __attribute__ ((packed));
 
 enum wl1271_psm_mode {
@@ -170,7 +171,6 @@ enum {
 #define  DP_RX_PACKET_RING_CHUNK_NUM 2
 #define  DP_TX_PACKET_RING_CHUNK_NUM 2
 #define  DP_TX_COMPLETE_TIME_OUT 20
-#define  FW_TX_CMPLT_BLOCK_SIZE 16
 
 #define TX_MSDU_LIFETIME_MIN       0
 #define TX_MSDU_LIFETIME_MAX       3000
@@ -186,7 +186,7 @@ struct acx_rx_msdu_lifetime {
 	 * The maximum amount of time, in TU, before the
 	 * firmware discards the MSDU.
 	 */
-	u32 lifetime;
+	__le32 lifetime;
 } __attribute__ ((packed));
 
 /*
@@ -273,14 +273,14 @@ struct acx_rx_msdu_lifetime {
 struct acx_rx_config {
 	struct acx_header header;
 
-	u32 config_options;
-	u32 filter_options;
+	__le32 config_options;
+	__le32 filter_options;
 } __attribute__ ((packed));
 
 struct acx_packet_detection {
 	struct acx_header header;
 
-	u32 threshold;
+	__le32 threshold;
 } __attribute__ ((packed));
 
 
@@ -302,8 +302,8 @@ struct acx_slot {
 } __attribute__ ((packed));
 
 
-#define ADDRESS_GROUP_MAX	(8)
-#define ADDRESS_GROUP_MAX_LEN	(ETH_ALEN * ADDRESS_GROUP_MAX)
+#define ACX_MC_ADDRESS_GROUP_MAX	(8)
+#define ADDRESS_GROUP_MAX_LEN	        (ETH_ALEN * ACX_MC_ADDRESS_GROUP_MAX)
 
 struct acx_dot11_grp_addr_tbl {
 	struct acx_header header;
@@ -314,40 +314,17 @@ struct acx_dot11_grp_addr_tbl {
 	u8 mac_table[ADDRESS_GROUP_MAX_LEN];
 } __attribute__ ((packed));
 
-
-#define  RX_TIMEOUT_PS_POLL_MIN    0
-#define  RX_TIMEOUT_PS_POLL_MAX    (200000)
-#define  RX_TIMEOUT_PS_POLL_DEF    (15)
-#define  RX_TIMEOUT_UPSD_MIN       0
-#define  RX_TIMEOUT_UPSD_MAX       (200000)
-#define  RX_TIMEOUT_UPSD_DEF       (15)
-
 struct acx_rx_timeout {
 	struct acx_header header;
 
-	/*
-	 * The longest time the STA will wait to receive
-	 * traffic from the AP after a PS-poll has been
-	 * transmitted.
-	 */
-	u16 ps_poll_timeout;
-
-	/*
-	 * The longest time the STA will wait to receive
-	 * traffic from the AP after a frame has been sent
-	 * from an UPSD enabled queue.
-	 */
-	u16 upsd_timeout;
+	__le16 ps_poll_timeout;
+	__le16 upsd_timeout;
 } __attribute__ ((packed));
 
-#define RTS_THRESHOLD_MIN              0
-#define RTS_THRESHOLD_MAX              4096
-#define RTS_THRESHOLD_DEF              2347
-
 struct acx_rts_threshold {
 	struct acx_header header;
 
-	u16 threshold;
+	__le16 threshold;
 	u8 pad[2];
 } __attribute__ ((packed));
 
@@ -408,6 +385,13 @@ struct acx_beacon_filter_ie_table {
 	u8 pad[3];
 } __attribute__ ((packed));
 
+struct acx_conn_monit_params {
+       struct acx_header header;
+
+       __le32 synch_fail_thold; /* number of beacons missed */
+       __le32 bss_lose_timeout; /* number of TU's from synch fail */
+} __attribute__ ((packed));
+
 enum {
 	SG_ENABLE = 0,
 	SG_DISABLE,
@@ -431,6 +415,25 @@ struct acx_bt_wlan_coex {
 	u8 pad[3];
 } __attribute__ ((packed));
 
+struct acx_smart_reflex_state {
+	struct acx_header header;
+
+	u8 enable;
+	u8 padding[3];
+} __attribute__ ((packed));
+
+struct smart_reflex_err_table {
+	u8 len;
+	s8 upper_limit;
+	s8 values[14];
+} __attribute__ ((packed));
+
+struct acx_smart_reflex_config_params {
+	struct acx_header header;
+
+	struct smart_reflex_err_table error_table[3];
+} __attribute__ ((packed));
+
 #define PTA_ANTENNA_TYPE_DEF		  (0)
 #define PTA_BT_HP_MAXTIME_DEF		  (2000)
 #define PTA_WLAN_HP_MAX_TIME_DEF	  (5000)
@@ -463,150 +466,34 @@ struct acx_bt_wlan_coex {
 struct acx_bt_wlan_coex_param {
 	struct acx_header header;
 
-	/*
-	 * The minimum rate of a received WLAN packet in the STA,
-	 * during protective mode, of which a new BT-HP request
-	 * during this Rx will always be respected and gain the antenna.
-	 */
-	u32 min_rate;
-
-	/* Max time the BT HP will be respected. */
-	u16 bt_hp_max_time;
-
-	/* Max time the WLAN HP will be respected. */
-	u16 wlan_hp_max_time;
-
-	/*
-	 * The time between the last BT activity
-	 * and the moment when the sense mode returns
-	 * to SENSE_INACTIVE.
-	 */
-	u16 sense_disable_timer;
-
-	/* Time before the next BT HP instance */
-	u16 rx_time_bt_hp;
-	u16 tx_time_bt_hp;
-
-	/* range: 10-20000    default: 1500 */
-	u16 rx_time_bt_hp_fast;
-	u16 tx_time_bt_hp_fast;
-
-	/* range: 2000-65535  default: 8700 */
-	u16 wlan_cycle_fast;
-
-	/* range: 0 - 15000 (Msec) default: 1000 */
-	u16 bt_anti_starvation_period;
-
-	/* range 400-10000(Usec) default: 3000 */
-	u16 next_bt_lp_packet;
-
-	/* Deafult: worst case for BT DH5 traffic */
-	u16 wake_up_beacon;
-
-	/* range: 0-50000(Usec) default: 1050 */
-	u16 hp_dm_max_guard_time;
-
-	/*
-	 * This is to prevent both BT & WLAN antenna
-	 * starvation.
-	 * Range: 100-50000(Usec) default:2550
-	 */
-	u16 next_wlan_packet;
-
-	/* 0 -> shared antenna */
-	u8 antenna_type;
-
-	/*
-	 * 0 -> TI legacy
-	 * 1 -> Palau
-	 */
-	u8 signal_type;
-
-	/*
-	 * BT AFH status
-	 * 0 -> no AFH
-	 * 1 -> from dedicated GPIO
-	 * 2 -> AFH on (from host)
-	 */
-	u8 afh_leverage_on;
-
-	/*
-	 * The number of cycles during which no
-	 * TX will be sent after 1 cycle of RX
-	 * transaction in protective mode
-	 */
-	u8 quiet_cycle_num;
-
-	/*
-	 * The maximum number of CTSs that will
-	 * be sent for receiving RX packet in
-	 * protective mode
-	 */
-	u8 max_cts;
-
-	/*
-	 * The number of WLAN packets
-	 * transferred in common mode before
-	 * switching to BT.
-	 */
-	u8 wlan_packets_num;
-
-	/*
-	 * The number of BT packets
-	 * transferred in common mode before
-	 * switching to WLAN.
-	 */
-	u8 bt_packets_num;
-
-	/* range: 1-255  default: 5 */
-	u8 missed_rx_avalanche;
-
-	/* range: 0-1    default: 1 */
-	u8 wlan_elp_hp;
-
-	/* range: 0 - 15  default: 4 */
-	u8 bt_anti_starvation_cycles;
-
-	u8 ack_mode_dual_ant;
-
-	/*
-	 * Allow PA_SD assertion/de-assertion
-	 * during enabled BT activity.
-	 */
-	u8 pa_sd_enable;
-
-	/*
-	 * Enable/Disable PTA in auto mode:
-	 * Support Both Active & P.S modes
-	 */
-	u8 pta_auto_mode_enable;
-
-	/* range: 0 - 20  default: 1 */
-	u8 bt_hp_respected_num;
+	__le32 per_threshold;
+	__le32 max_scan_compensation_time;
+	__le16 nfs_sample_interval;
+	u8 load_ratio;
+	u8 auto_ps_mode;
+	u8 probe_req_compensation;
+	u8 scan_window_compensation;
+	u8 antenna_config;
+	u8 beacon_miss_threshold;
+	__le32 rate_adaptation_threshold;
+	s8 rate_adaptation_snr;
+	u8 padding[3];
 } __attribute__ ((packed));
 
-#define CCA_THRSH_ENABLE_ENERGY_D       0x140A
-#define CCA_THRSH_DISABLE_ENERGY_D      0xFFEF
-
 struct acx_energy_detection {
 	struct acx_header header;
 
 	/* The RX Clear Channel Assessment threshold in the PHY */
-	u16 rx_cca_threshold;
+	__le16 rx_cca_threshold;
 	u8 tx_energy_detection;
 	u8 pad;
 } __attribute__ ((packed));
 
-#define BCN_RX_TIMEOUT_DEF_VALUE        10000
-#define BROADCAST_RX_TIMEOUT_DEF_VALUE  20000
-#define RX_BROADCAST_IN_PS_DEF_VALUE    1
-#define CONSECUTIVE_PS_POLL_FAILURE_DEF 4
-
 struct acx_beacon_broadcast {
 	struct acx_header header;
 
-	u16 beacon_rx_timeout;
-	u16 broadcast_timeout;
+	__le16 beacon_rx_timeout;
+	__le16 broadcast_timeout;
 
 	/* Enables receiving of broadcast packets in PS mode */
 	u8 rx_broadcast_in_ps;
@@ -619,8 +506,8 @@ struct acx_beacon_broadcast {
 struct acx_event_mask {
 	struct acx_header header;
 
-	u32 event_mask;
-	u32 high_event_mask; /* Unused */
+	__le32 event_mask;
+	__le32 high_event_mask; /* Unused */
 } __attribute__ ((packed));
 
 #define CFG_RX_FCS		BIT(2)
@@ -657,11 +544,15 @@ struct acx_event_mask {
 #define SCAN_TRIGGERED		BIT(2)
 #define SCAN_PRIORITY_HIGH	BIT(3)
 
+/* When set, disable HW encryption */
+#define DF_ENCRYPTION_DISABLE      0x01
+#define DF_SNIFF_MODE_ENABLE       0x80
+
 struct acx_feature_config {
 	struct acx_header header;
 
-	u32 options;
-	u32 data_flow_options;
+	__le32 options;
+	__le32 data_flow_options;
 } __attribute__ ((packed));
 
 struct acx_current_tx_power {
@@ -671,14 +562,6 @@ struct acx_current_tx_power {
 	u8  padding[3];
 } __attribute__ ((packed));
 
-enum acx_wake_up_event {
-	WAKE_UP_EVENT_BEACON_BITMAP	= 0x01, /* Wake on every Beacon*/
-	WAKE_UP_EVENT_DTIM_BITMAP	= 0x02,	/* Wake on every DTIM*/
-	WAKE_UP_EVENT_N_DTIM_BITMAP	= 0x04, /* Wake on every Nth DTIM */
-	WAKE_UP_EVENT_N_BEACONS_BITMAP	= 0x08, /* Wake on every Nth Beacon */
-	WAKE_UP_EVENT_BITS_MASK		= 0x0F
-};
-
 struct acx_wake_up_condition {
 	struct acx_header header;
 
@@ -693,7 +576,7 @@ struct acx_aid {
 	/*
 	 * To be set when associated with an AP.
 	 */
-	u16 aid;
+	__le16 aid;
 	u8 pad[2];
 } __attribute__ ((packed));
 
@@ -725,152 +608,152 @@ struct acx_ctsprotect {
 } __attribute__ ((packed));
 
 struct acx_tx_statistics {
-	u32 internal_desc_overflow;
+	__le32 internal_desc_overflow;
 }  __attribute__ ((packed));
 
 struct acx_rx_statistics {
-	u32 out_of_mem;
-	u32 hdr_overflow;
-	u32 hw_stuck;
-	u32 dropped;
-	u32 fcs_err;
-	u32 xfr_hint_trig;
-	u32 path_reset;
-	u32 reset_counter;
+	__le32 out_of_mem;
+	__le32 hdr_overflow;
+	__le32 hw_stuck;
+	__le32 dropped;
+	__le32 fcs_err;
+	__le32 xfr_hint_trig;
+	__le32 path_reset;
+	__le32 reset_counter;
 } __attribute__ ((packed));
 
 struct acx_dma_statistics {
-	u32 rx_requested;
-	u32 rx_errors;
-	u32 tx_requested;
-	u32 tx_errors;
+	__le32 rx_requested;
+	__le32 rx_errors;
+	__le32 tx_requested;
+	__le32 tx_errors;
 }  __attribute__ ((packed));
 
 struct acx_isr_statistics {
 	/* host command complete */
-	u32 cmd_cmplt;
+	__le32 cmd_cmplt;
 
 	/* fiqisr() */
-	u32 fiqs;
+	__le32 fiqs;
 
 	/* (INT_STS_ND & INT_TRIG_RX_HEADER) */
-	u32 rx_headers;
+	__le32 rx_headers;
 
 	/* (INT_STS_ND & INT_TRIG_RX_CMPLT) */
-	u32 rx_completes;
+	__le32 rx_completes;
 
 	/* (INT_STS_ND & INT_TRIG_NO_RX_BUF) */
-	u32 rx_mem_overflow;
+	__le32 rx_mem_overflow;
 
 	/* (INT_STS_ND & INT_TRIG_S_RX_RDY) */
-	u32 rx_rdys;
+	__le32 rx_rdys;
 
 	/* irqisr() */
-	u32 irqs;
+	__le32 irqs;
 
 	/* (INT_STS_ND & INT_TRIG_TX_PROC) */
-	u32 tx_procs;
+	__le32 tx_procs;
 
 	/* (INT_STS_ND & INT_TRIG_DECRYPT_DONE) */
-	u32 decrypt_done;
+	__le32 decrypt_done;
 
 	/* (INT_STS_ND & INT_TRIG_DMA0) */
-	u32 dma0_done;
+	__le32 dma0_done;
 
 	/* (INT_STS_ND & INT_TRIG_DMA1) */
-	u32 dma1_done;
+	__le32 dma1_done;
 
 	/* (INT_STS_ND & INT_TRIG_TX_EXC_CMPLT) */
-	u32 tx_exch_complete;
+	__le32 tx_exch_complete;
 
 	/* (INT_STS_ND & INT_TRIG_COMMAND) */
-	u32 commands;
+	__le32 commands;
 
 	/* (INT_STS_ND & INT_TRIG_RX_PROC) */
-	u32 rx_procs;
+	__le32 rx_procs;
 
 	/* (INT_STS_ND & INT_TRIG_PM_802) */
-	u32 hw_pm_mode_changes;
+	__le32 hw_pm_mode_changes;
 
 	/* (INT_STS_ND & INT_TRIG_ACKNOWLEDGE) */
-	u32 host_acknowledges;
+	__le32 host_acknowledges;
 
 	/* (INT_STS_ND & INT_TRIG_PM_PCI) */
-	u32 pci_pm;
+	__le32 pci_pm;
 
 	/* (INT_STS_ND & INT_TRIG_ACM_WAKEUP) */
-	u32 wakeups;
+	__le32 wakeups;
 
 	/* (INT_STS_ND & INT_TRIG_LOW_RSSI) */
-	u32 low_rssi;
+	__le32 low_rssi;
 } __attribute__ ((packed));
 
 struct acx_wep_statistics {
 	/* WEP address keys configured */
-	u32 addr_key_count;
+	__le32 addr_key_count;
 
 	/* default keys configured */
-	u32 default_key_count;
+	__le32 default_key_count;
 
-	u32 reserved;
+	__le32 reserved;
 
 	/* number of times that WEP key not found on lookup */
-	u32 key_not_found;
+	__le32 key_not_found;
 
 	/* number of times that WEP key decryption failed */
-	u32 decrypt_fail;
+	__le32 decrypt_fail;
 
 	/* WEP packets decrypted */
-	u32 packets;
+	__le32 packets;
 
 	/* WEP decrypt interrupts */
-	u32 interrupt;
+	__le32 interrupt;
 } __attribute__ ((packed));
 
 #define ACX_MISSED_BEACONS_SPREAD 10
 
 struct acx_pwr_statistics {
 	/* the amount of enters into power save mode (both PD & ELP) */
-	u32 ps_enter;
+	__le32 ps_enter;
 
 	/* the amount of enters into ELP mode */
-	u32 elp_enter;
+	__le32 elp_enter;
 
 	/* the amount of missing beacon interrupts to the host */
-	u32 missing_bcns;
+	__le32 missing_bcns;
 
 	/* the amount of wake on host-access times */
-	u32 wake_on_host;
+	__le32 wake_on_host;
 
 	/* the amount of wake on timer-expire */
-	u32 wake_on_timer_exp;
+	__le32 wake_on_timer_exp;
 
 	/* the number of packets that were transmitted with PS bit set */
-	u32 tx_with_ps;
+	__le32 tx_with_ps;
 
 	/* the number of packets that were transmitted with PS bit clear */
-	u32 tx_without_ps;
+	__le32 tx_without_ps;
 
 	/* the number of received beacons */
-	u32 rcvd_beacons;
+	__le32 rcvd_beacons;
 
 	/* the number of entering into PowerOn (power save off) */
-	u32 power_save_off;
+	__le32 power_save_off;
 
 	/* the number of entries into power save mode */
-	u16 enable_ps;
+	__le16 enable_ps;
 
 	/*
 	 * the number of exits from power save, not including failed PS
 	 * transitions
 	 */
-	u16 disable_ps;
+	__le16 disable_ps;
 
 	/*
 	 * the number of times the TSF counter was adjusted because
 	 * of drift
 	 */
-	u32 fix_tsf_ps;
+	__le32 fix_tsf_ps;
 
 	/* Gives statistics about the spread continuous missed beacons.
 	 * The 16 LSB are dedicated for the PS mode.
@@ -881,53 +764,53 @@ struct acx_pwr_statistics {
 	 * ...
 	 * cont_miss_bcns_spread[9] - ten and more continuous missed beacons.
 	*/
-	u32 cont_miss_bcns_spread[ACX_MISSED_BEACONS_SPREAD];
+	__le32 cont_miss_bcns_spread[ACX_MISSED_BEACONS_SPREAD];
 
 	/* the number of beacons in awake mode */
-	u32 rcvd_awake_beacons;
+	__le32 rcvd_awake_beacons;
 } __attribute__ ((packed));
 
 struct acx_mic_statistics {
-	u32 rx_pkts;
-	u32 calc_failure;
+	__le32 rx_pkts;
+	__le32 calc_failure;
 } __attribute__ ((packed));
 
 struct acx_aes_statistics {
-	u32 encrypt_fail;
-	u32 decrypt_fail;
-	u32 encrypt_packets;
-	u32 decrypt_packets;
-	u32 encrypt_interrupt;
-	u32 decrypt_interrupt;
+	__le32 encrypt_fail;
+	__le32 decrypt_fail;
+	__le32 encrypt_packets;
+	__le32 decrypt_packets;
+	__le32 encrypt_interrupt;
+	__le32 decrypt_interrupt;
 } __attribute__ ((packed));
 
 struct acx_event_statistics {
-	u32 heart_beat;
-	u32 calibration;
-	u32 rx_mismatch;
-	u32 rx_mem_empty;
-	u32 rx_pool;
-	u32 oom_late;
-	u32 phy_transmit_error;
-	u32 tx_stuck;
+	__le32 heart_beat;
+	__le32 calibration;
+	__le32 rx_mismatch;
+	__le32 rx_mem_empty;
+	__le32 rx_pool;
+	__le32 oom_late;
+	__le32 phy_transmit_error;
+	__le32 tx_stuck;
 } __attribute__ ((packed));
 
 struct acx_ps_statistics {
-	u32 pspoll_timeouts;
-	u32 upsd_timeouts;
-	u32 upsd_max_sptime;
-	u32 upsd_max_apturn;
-	u32 pspoll_max_apturn;
-	u32 pspoll_utilization;
-	u32 upsd_utilization;
+	__le32 pspoll_timeouts;
+	__le32 upsd_timeouts;
+	__le32 upsd_max_sptime;
+	__le32 upsd_max_apturn;
+	__le32 pspoll_max_apturn;
+	__le32 pspoll_utilization;
+	__le32 upsd_utilization;
 } __attribute__ ((packed));
 
 struct acx_rxpipe_statistics {
-	u32 rx_prep_beacon_drop;
-	u32 descr_host_int_trig_rx_data;
-	u32 beacon_buffer_thres_host_int_trig_rx_data;
-	u32 missed_beacon_host_int_trig_rx_data;
-	u32 tx_xfr_host_int_trig_rx_data;
+	__le32 rx_prep_beacon_drop;
+	__le32 descr_host_int_trig_rx_data;
+	__le32 beacon_buffer_thres_host_int_trig_rx_data;
+	__le32 missed_beacon_host_int_trig_rx_data;
+	__le32 tx_xfr_host_int_trig_rx_data;
 } __attribute__ ((packed));
 
 struct acx_statistics {
@@ -946,13 +829,8 @@ struct acx_statistics {
 	struct acx_rxpipe_statistics rxpipe;
 } __attribute__ ((packed));
 
-#define ACX_MAX_RATE_CLASSES       8
-#define ACX_RATE_MASK_UNSPECIFIED  0
-#define ACX_RATE_MASK_ALL          0x1eff
-#define ACX_RATE_RETRY_LIMIT       10
-
 struct acx_rate_class {
-	u32 enabled_rates;
+	__le32 enabled_rates;
 	u8 short_retry_limit;
 	u8 long_retry_limit;
 	u8 aflags;
@@ -962,47 +840,20 @@ struct acx_rate_class {
 struct acx_rate_policy {
 	struct acx_header header;
 
-	u32 rate_class_cnt;
-	struct acx_rate_class rate_class[ACX_MAX_RATE_CLASSES];
+	__le32 rate_class_cnt;
+	struct acx_rate_class rate_class[CONF_TX_MAX_RATE_CLASSES];
 } __attribute__ ((packed));
 
-#define WL1271_ACX_AC_COUNT 4
-
 struct acx_ac_cfg {
 	struct acx_header header;
 	u8 ac;
 	u8 cw_min;
-	u16 cw_max;
+	__le16 cw_max;
 	u8 aifsn;
 	u8 reserved;
-	u16 tx_op_limit;
+	__le16 tx_op_limit;
 } __attribute__ ((packed));
 
-enum wl1271_acx_ac {
-	WL1271_ACX_AC_BE = 0,
-	WL1271_ACX_AC_BK = 1,
-	WL1271_ACX_AC_VI = 2,
-	WL1271_ACX_AC_VO = 3,
-	WL1271_ACX_AC_CTS2SELF = 4,
-	WL1271_ACX_AC_ANY_TID = 0x1F,
-	WL1271_ACX_AC_INVALID = 0xFF,
-};
-
-enum wl1271_acx_ps_scheme {
-	WL1271_ACX_PS_SCHEME_LEGACY = 0,
-	WL1271_ACX_PS_SCHEME_UPSD_TRIGGER = 1,
-	WL1271_ACX_PS_SCHEME_LEGACY_PSPOLL = 2,
-	WL1271_ACX_PS_SCHEME_SAPSD = 3,
-};
-
-enum wl1271_acx_ack_policy {
-	WL1271_ACX_ACK_POLICY_LEGACY = 0,
-	WL1271_ACX_ACK_POLICY_NO_ACK = 1,
-	WL1271_ACX_ACK_POLICY_BLOCK = 2,
-};
-
-#define WL1271_ACX_TID_COUNT 7
-
 struct acx_tid_config {
 	struct acx_header header;
 	u8 queue_id;
@@ -1011,22 +862,19 @@ struct acx_tid_config {
 	u8 ps_scheme;
 	u8 ack_policy;
 	u8 padding[3];
-	u32 apsd_conf[2];
+	__le32 apsd_conf[2];
 } __attribute__ ((packed));
 
 struct acx_frag_threshold {
 	struct acx_header header;
-	u16 frag_threshold;
+	__le16 frag_threshold;
 	u8 padding[2];
 } __attribute__ ((packed));
 
-#define WL1271_ACX_TX_COMPL_TIMEOUT   5
-#define WL1271_ACX_TX_COMPL_THRESHOLD 5
-
 struct acx_tx_config_options {
 	struct acx_header header;
-	u16 tx_compl_timeout;     /* msec */
-	u16 tx_compl_threshold;   /* number of packets */
+	__le16 tx_compl_timeout;     /* msec */
+	__le16 tx_compl_threshold;   /* number of packets */
 } __attribute__ ((packed));
 
 #define ACX_RX_MEM_BLOCKS     64
@@ -1041,79 +889,87 @@ struct wl1271_acx_config_memory {
 	u8 tx_min_mem_block_num;
 	u8 num_stations;
 	u8 num_ssid_profiles;
-	u32 total_tx_descriptors;
+	__le32 total_tx_descriptors;
 } __attribute__ ((packed));
 
 struct wl1271_acx_mem_map {
 	struct acx_header header;
 
-	void *code_start;
-	void *code_end;
+	__le32 code_start;
+	__le32 code_end;
 
-	void *wep_defkey_start;
-	void *wep_defkey_end;
+	__le32 wep_defkey_start;
+	__le32 wep_defkey_end;
 
-	void *sta_table_start;
-	void *sta_table_end;
+	__le32 sta_table_start;
+	__le32 sta_table_end;
 
-	void *packet_template_start;
-	void *packet_template_end;
+	__le32 packet_template_start;
+	__le32 packet_template_end;
 
 	/* Address of the TX result interface (control block) */
-	u32 tx_result;
-	u32 tx_result_queue_start;
+	__le32 tx_result;
+	__le32 tx_result_queue_start;
 
-	void *queue_memory_start;
-	void *queue_memory_end;
+	__le32 queue_memory_start;
+	__le32 queue_memory_end;
 
-	u32 packet_memory_pool_start;
-	u32 packet_memory_pool_end;
+	__le32 packet_memory_pool_start;
+	__le32 packet_memory_pool_end;
 
-	void *debug_buffer1_start;
-	void *debug_buffer1_end;
+	__le32 debug_buffer1_start;
+	__le32 debug_buffer1_end;
 
-	void *debug_buffer2_start;
-	void *debug_buffer2_end;
+	__le32 debug_buffer2_start;
+	__le32 debug_buffer2_end;
 
 	/* Number of blocks FW allocated for TX packets */
-	u32 num_tx_mem_blocks;
+	__le32 num_tx_mem_blocks;
 
 	/* Number of blocks FW allocated for RX packets */
-	u32 num_rx_mem_blocks;
+	__le32 num_rx_mem_blocks;
 
 	/* the following 4 fields are valid in SLAVE mode only */
 	u8 *tx_cbuf;
 	u8 *rx_cbuf;
-	void *rx_ctrl;
-	void *tx_ctrl;
+	__le32 rx_ctrl;
+	__le32 tx_ctrl;
 } __attribute__ ((packed));
 
-enum wl1271_acx_rx_queue_type {
-	RX_QUEUE_TYPE_RX_LOW_PRIORITY,    /* All except the high priority */
-	RX_QUEUE_TYPE_RX_HIGH_PRIORITY,   /* Management and voice packets */
-	RX_QUEUE_TYPE_NUM,
-	RX_QUEUE_TYPE_MAX = USHORT_MAX
-};
-
-#define WL1271_RX_INTR_THRESHOLD_DEF  0       /* no pacing, send interrupt on
-					       * every event */
-#define WL1271_RX_INTR_THRESHOLD_MIN  0
-#define WL1271_RX_INTR_THRESHOLD_MAX  15
-
-#define WL1271_RX_INTR_TIMEOUT_DEF    5
-#define WL1271_RX_INTR_TIMEOUT_MIN    1
-#define WL1271_RX_INTR_TIMEOUT_MAX    100
-
 struct wl1271_acx_rx_config_opt {
 	struct acx_header header;
 
-	u16 mblk_threshold;
-	u16 threshold;
-	u16 timeout;
+	__le16 mblk_threshold;
+	__le16 threshold;
+	__le16 timeout;
 	u8 queue_type;
 	u8 reserved;
 } __attribute__ ((packed));
 
+
+struct wl1271_acx_bet_enable {
+	struct acx_header header;
+
+	u8 enable;
+	u8 max_consecutive;
+	u8 padding[2];
+} __attribute__ ((packed));
+
+#define ACX_IPV4_VERSION 4
+#define ACX_IPV6_VERSION 6
+#define ACX_IPV4_ADDR_SIZE 4
+struct wl1271_acx_arp_filter {
+	struct acx_header header;
+	u8 version;         /* ACX_IPV4_VERSION, ACX_IPV6_VERSION */
+	u8 enable;          /* 1 to enable ARP filtering, 0 to disable */
+	u8 padding[2];
+	u8 address[16];     /* The configured device IP address - all ARP
+			       requests directed to this IP address will pass
+			       through. For IPv4, the first four bytes are
+			       used. */
+} __attribute__((packed));
+
+
 enum {
 	ACX_WAKE_UP_CONDITIONS      = 0x0002,
 	ACX_MEM_CFG                 = 0x0003,
@@ -1170,6 +1026,9 @@ enum {
 	ACX_PEER_HT_CAP             = 0x0057,
 	ACX_HT_BSS_OPERATION        = 0x0058,
 	ACX_COEX_ACTIVITY           = 0x0059,
+	ACX_SET_SMART_REFLEX_DEBUG  = 0x005A,
+	ACX_SET_SMART_REFLEX_STATE  = 0x005B,
+	ACX_SET_SMART_REFLEX_PARAMS = 0x005F,
 	DOT11_RX_MSDU_LIFE_TIME     = 0x1004,
 	DOT11_CUR_TX_PWR            = 0x100D,
 	DOT11_RX_DOT11_MODE         = 0x1012,
@@ -1182,23 +1041,24 @@ enum {
 };
 
 
-int wl1271_acx_wake_up_conditions(struct wl1271 *wl, u8 wake_up_event,
-				  u8 listen_interval);
+int wl1271_acx_wake_up_conditions(struct wl1271 *wl);
 int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth);
 int wl1271_acx_fw_version(struct wl1271 *wl, char *buf, size_t len);
 int wl1271_acx_tx_power(struct wl1271 *wl, int power);
 int wl1271_acx_feature_cfg(struct wl1271 *wl);
 int wl1271_acx_mem_map(struct wl1271 *wl,
 		       struct acx_header *mem_map, size_t len);
-int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl, u32 life_time);
+int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl);
 int wl1271_acx_rx_config(struct wl1271 *wl, u32 config, u32 filter);
 int wl1271_acx_pd_threshold(struct wl1271 *wl);
 int wl1271_acx_slot(struct wl1271 *wl, enum acx_slot_type slot_time);
-int wl1271_acx_group_address_tbl(struct wl1271 *wl);
+int wl1271_acx_group_address_tbl(struct wl1271 *wl, bool enable,
+				 void *mc_list, u32 mc_list_len);
 int wl1271_acx_service_period_timeout(struct wl1271 *wl);
 int wl1271_acx_rts_threshold(struct wl1271 *wl, u16 rts_threshold);
-int wl1271_acx_beacon_filter_opt(struct wl1271 *wl);
+int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter);
 int wl1271_acx_beacon_filter_table(struct wl1271 *wl);
+int wl1271_acx_conn_monit_params(struct wl1271 *wl);
 int wl1271_acx_sg_enable(struct wl1271 *wl);
 int wl1271_acx_sg_cfg(struct wl1271 *wl);
 int wl1271_acx_cca_threshold(struct wl1271 *wl);
@@ -1207,9 +1067,9 @@ int wl1271_acx_aid(struct wl1271 *wl, u16 aid);
 int wl1271_acx_event_mbox_mask(struct wl1271 *wl, u32 event_mask);
 int wl1271_acx_set_preamble(struct wl1271 *wl, enum acx_preamble_type preamble);
 int wl1271_acx_cts_protect(struct wl1271 *wl,
-			    enum acx_ctsprotect_type ctsprotect);
+			   enum acx_ctsprotect_type ctsprotect);
 int wl1271_acx_statistics(struct wl1271 *wl, struct acx_statistics *stats);
-int wl1271_acx_rate_policies(struct wl1271 *wl);
+int wl1271_acx_rate_policies(struct wl1271 *wl, u32 enabled_rates);
 int wl1271_acx_ac_cfg(struct wl1271 *wl);
 int wl1271_acx_tid_cfg(struct wl1271 *wl);
 int wl1271_acx_frag_threshold(struct wl1271 *wl);
@@ -1217,5 +1077,9 @@ int wl1271_acx_tx_config_options(struct wl1271 *wl);
 int wl1271_acx_mem_cfg(struct wl1271 *wl);
 int wl1271_acx_init_mem_config(struct wl1271 *wl);
 int wl1271_acx_init_rx_interrupt(struct wl1271 *wl);
+int wl1271_acx_smart_reflex(struct wl1271 *wl);
+int wl1271_acx_bet_enable(struct wl1271 *wl, bool enable);
+int wl1271_acx_arp_ip_filter(struct wl1271 *wl, bool enable, u8 *address,
+			     u8 version);
 
 #endif /* __WL1271_ACX_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl1271_boot.c b/drivers/net/wireless/wl12xx/wl1271_boot.c
index 8228ef474a7e..ba4a2b4f0f56 100644
--- a/drivers/net/wireless/wl12xx/wl1271_boot.c
+++ b/drivers/net/wireless/wl12xx/wl1271_boot.c
@@ -39,6 +39,14 @@ static struct wl1271_partition_set part_table[PART_TABLE_LEN] = {
 			.start = REGISTERS_BASE,
 			.size  = 0x00008800
 		},
+		.mem2 = {
+			.start = 0x00000000,
+			.size  = 0x00000000
+		},
+		.mem3 = {
+			.start = 0x00000000,
+			.size  = 0x00000000
+		},
 	},
 
 	[PART_WORK] = {
@@ -48,7 +56,15 @@ static struct wl1271_partition_set part_table[PART_TABLE_LEN] = {
 		},
 		.reg = {
 			.start = REGISTERS_BASE,
-			.size  = 0x0000b000
+			.size  = 0x0000a000
+		},
+		.mem2 = {
+			.start = 0x003004f8,
+			.size  = 0x00000004
+		},
+		.mem3 = {
+			.start = 0x00040404,
+			.size  = 0x00000000
 		},
 	},
 
@@ -60,6 +76,14 @@ static struct wl1271_partition_set part_table[PART_TABLE_LEN] = {
 		.reg = {
 			.start = DRPW_BASE,
 			.size  = 0x00006000
+		},
+		.mem2 = {
+			.start = 0x00000000,
+			.size  = 0x00000000
+		},
+		.mem3 = {
+			.start = 0x00000000,
+			.size  = 0x00000000
 		}
 	}
 };
@@ -69,19 +93,19 @@ static void wl1271_boot_set_ecpu_ctrl(struct wl1271 *wl, u32 flag)
 	u32 cpu_ctrl;
 
 	/* 10.5.0 run the firmware (I) */
-	cpu_ctrl = wl1271_reg_read32(wl, ACX_REG_ECPU_CONTROL);
+	cpu_ctrl = wl1271_spi_read32(wl, ACX_REG_ECPU_CONTROL);
 
 	/* 10.5.1 run the firmware (II) */
 	cpu_ctrl |= flag;
-	wl1271_reg_write32(wl, ACX_REG_ECPU_CONTROL, cpu_ctrl);
+	wl1271_spi_write32(wl, ACX_REG_ECPU_CONTROL, cpu_ctrl);
 }
 
 static void wl1271_boot_fw_version(struct wl1271 *wl)
 {
 	struct wl1271_static_data static_data;
 
-	wl1271_spi_mem_read(wl, wl->cmd_box_addr,
-			    &static_data, sizeof(static_data));
+	wl1271_spi_read(wl, wl->cmd_box_addr,
+			&static_data, sizeof(static_data), false);
 
 	strncpy(wl->chip.fw_ver, static_data.fw_version,
 		sizeof(wl->chip.fw_ver));
@@ -93,8 +117,9 @@ static void wl1271_boot_fw_version(struct wl1271 *wl)
 static int wl1271_boot_upload_firmware_chunk(struct wl1271 *wl, void *buf,
 					     size_t fw_data_len, u32 dest)
 {
+	struct wl1271_partition_set partition;
 	int addr, chunk_num, partition_limit;
-	u8 *p;
+	u8 *p, *chunk;
 
 	/* whal_FwCtrl_LoadFwImageSm() */
 
@@ -103,16 +128,20 @@ static int wl1271_boot_upload_firmware_chunk(struct wl1271 *wl, void *buf,
 	wl1271_debug(DEBUG_BOOT, "fw_data_len %zd chunk_size %d",
 		     fw_data_len, CHUNK_SIZE);
 
-
 	if ((fw_data_len % 4) != 0) {
 		wl1271_error("firmware length not multiple of four");
 		return -EIO;
 	}
 
-	wl1271_set_partition(wl, dest,
-			     part_table[PART_DOWN].mem.size,
-			     part_table[PART_DOWN].reg.start,
-			     part_table[PART_DOWN].reg.size);
+	chunk = kmalloc(CHUNK_SIZE, GFP_KERNEL);
+	if (!chunk) {
+		wl1271_error("allocation for firmware upload chunk failed");
+		return -ENOMEM;
+	}
+
+	memcpy(&partition, &part_table[PART_DOWN], sizeof(partition));
+	partition.mem.start = dest;
+	wl1271_set_partition(wl, &partition);
 
 	/* 10.1 set partition limit and chunk num */
 	chunk_num = 0;
@@ -125,21 +154,17 @@ static int wl1271_boot_upload_firmware_chunk(struct wl1271 *wl, void *buf,
 			addr = dest + chunk_num * CHUNK_SIZE;
 			partition_limit = chunk_num * CHUNK_SIZE +
 				part_table[PART_DOWN].mem.size;
-
-			/* FIXME: Over 80 chars! */
-			wl1271_set_partition(wl,
-					     addr,
-					     part_table[PART_DOWN].mem.size,
-					     part_table[PART_DOWN].reg.start,
-					     part_table[PART_DOWN].reg.size);
+			partition.mem.start = addr;
+			wl1271_set_partition(wl, &partition);
 		}
 
 		/* 10.3 upload the chunk */
 		addr = dest + chunk_num * CHUNK_SIZE;
 		p = buf + chunk_num * CHUNK_SIZE;
+		memcpy(chunk, p, CHUNK_SIZE);
 		wl1271_debug(DEBUG_BOOT, "uploading fw chunk 0x%p to 0x%x",
 			     p, addr);
-		wl1271_spi_mem_write(wl, addr, p, CHUNK_SIZE);
+		wl1271_spi_write(wl, addr, chunk, CHUNK_SIZE, false);
 
 		chunk_num++;
 	}
@@ -147,28 +172,31 @@ static int wl1271_boot_upload_firmware_chunk(struct wl1271 *wl, void *buf,
 	/* 10.4 upload the last chunk */
 	addr = dest + chunk_num * CHUNK_SIZE;
 	p = buf + chunk_num * CHUNK_SIZE;
+	memcpy(chunk, p, fw_data_len % CHUNK_SIZE);
 	wl1271_debug(DEBUG_BOOT, "uploading fw last chunk (%zd B) 0x%p to 0x%x",
 		     fw_data_len % CHUNK_SIZE, p, addr);
-	wl1271_spi_mem_write(wl, addr, p, fw_data_len % CHUNK_SIZE);
+	wl1271_spi_write(wl, addr, chunk, fw_data_len % CHUNK_SIZE, false);
 
+	kfree(chunk);
 	return 0;
 }
 
 static int wl1271_boot_upload_firmware(struct wl1271 *wl)
 {
 	u32 chunks, addr, len;
+	int ret = 0;
 	u8 *fw;
 
 	fw = wl->fw;
-	chunks = be32_to_cpup((u32 *) fw);
+	chunks = be32_to_cpup((__be32 *) fw);
 	fw += sizeof(u32);
 
 	wl1271_debug(DEBUG_BOOT, "firmware chunks to be uploaded: %u", chunks);
 
 	while (chunks--) {
-		addr = be32_to_cpup((u32 *) fw);
+		addr = be32_to_cpup((__be32 *) fw);
 		fw += sizeof(u32);
-		len = be32_to_cpup((u32 *) fw);
+		len = be32_to_cpup((__be32 *) fw);
 		fw += sizeof(u32);
 
 		if (len > 300000) {
@@ -177,11 +205,13 @@ static int wl1271_boot_upload_firmware(struct wl1271 *wl)
 		}
 		wl1271_debug(DEBUG_BOOT, "chunk %d addr 0x%x len %u",
 			     chunks, addr, len);
-		wl1271_boot_upload_firmware_chunk(wl, fw, len, addr);
+		ret = wl1271_boot_upload_firmware_chunk(wl, fw, len, addr);
+		if (ret != 0)
+			break;
 		fw += len;
 	}
 
-	return 0;
+	return ret;
 }
 
 static int wl1271_boot_upload_nvs(struct wl1271 *wl)
@@ -235,7 +265,7 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
 			wl1271_debug(DEBUG_BOOT,
 				     "nvs burst write 0x%x: 0x%x",
 				     dest_addr, val);
-			wl1271_reg_write32(wl, dest_addr, val);
+			wl1271_spi_write32(wl, dest_addr, val);
 
 			nvs_ptr += 4;
 			dest_addr += 4;
@@ -253,20 +283,18 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
 	/* FIXME: The driver sets the partition here, but this is not needed,
 	   since it sets to the same one as currently in use */
 	/* Now we must set the partition correctly */
-	wl1271_set_partition(wl,
-			     part_table[PART_WORK].mem.start,
-			     part_table[PART_WORK].mem.size,
-			     part_table[PART_WORK].reg.start,
-			     part_table[PART_WORK].reg.size);
+	wl1271_set_partition(wl, &part_table[PART_WORK]);
 
 	/* Copy the NVS tables to a new block to ensure alignment */
 	nvs_aligned = kmemdup(nvs_ptr, nvs_len, GFP_KERNEL);
+	if (!nvs_aligned)
+		return -ENOMEM;
 
 	/* And finally we upload the NVS tables */
 	/* FIXME: In wl1271, we upload everything at once.
 	   No endianness handling needed here?! The ref driver doesn't do
 	   anything about it at this point */
-	wl1271_spi_mem_write(wl, CMD_MBOX_ADDRESS, nvs_aligned, nvs_len);
+	wl1271_spi_write(wl, CMD_MBOX_ADDRESS, nvs_aligned, nvs_len, false);
 
 	kfree(nvs_aligned);
 	return 0;
@@ -275,9 +303,9 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
 static void wl1271_boot_enable_interrupts(struct wl1271 *wl)
 {
 	enable_irq(wl->irq);
-	wl1271_reg_write32(wl, ACX_REG_INTERRUPT_MASK,
+	wl1271_spi_write32(wl, ACX_REG_INTERRUPT_MASK,
 			   WL1271_ACX_INTR_ALL & ~(WL1271_INTR_MASK));
-	wl1271_reg_write32(wl, HI_CFG, HI_CFG_DEF_VAL);
+	wl1271_spi_write32(wl, HI_CFG, HI_CFG_DEF_VAL);
 }
 
 static int wl1271_boot_soft_reset(struct wl1271 *wl)
@@ -286,12 +314,13 @@ static int wl1271_boot_soft_reset(struct wl1271 *wl)
 	u32 boot_data;
 
 	/* perform soft reset */
-	wl1271_reg_write32(wl, ACX_REG_SLV_SOFT_RESET, ACX_SLV_SOFT_RESET_BIT);
+	wl1271_spi_write32(wl, ACX_REG_SLV_SOFT_RESET,
+			   ACX_SLV_SOFT_RESET_BIT);
 
 	/* SOFT_RESET is self clearing */
 	timeout = jiffies + usecs_to_jiffies(SOFT_RESET_MAX_TIME);
 	while (1) {
-		boot_data = wl1271_reg_read32(wl, ACX_REG_SLV_SOFT_RESET);
+		boot_data = wl1271_spi_read32(wl, ACX_REG_SLV_SOFT_RESET);
 		wl1271_debug(DEBUG_BOOT, "soft reset bootdata 0x%x", boot_data);
 		if ((boot_data & ACX_SLV_SOFT_RESET_BIT) == 0)
 			break;
@@ -307,10 +336,10 @@ static int wl1271_boot_soft_reset(struct wl1271 *wl)
 	}
 
 	/* disable Rx/Tx */
-	wl1271_reg_write32(wl, ENABLE, 0x0);
+	wl1271_spi_write32(wl, ENABLE, 0x0);
 
 	/* disable auto calibration on start*/
-	wl1271_reg_write32(wl, SPARE_A2, 0xffff);
+	wl1271_spi_write32(wl, SPARE_A2, 0xffff);
 
 	return 0;
 }
@@ -322,7 +351,7 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl)
 
 	wl1271_boot_set_ecpu_ctrl(wl, ECPU_CONTROL_HALT);
 
-	chip_id = wl1271_reg_read32(wl, CHIP_ID_B);
+	chip_id = wl1271_spi_read32(wl, CHIP_ID_B);
 
 	wl1271_debug(DEBUG_BOOT, "chip id after firmware boot: 0x%x", chip_id);
 
@@ -335,7 +364,8 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl)
 	loop = 0;
 	while (loop++ < INIT_LOOP) {
 		udelay(INIT_LOOP_DELAY);
-		interrupt = wl1271_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+		interrupt = wl1271_spi_read32(wl,
+					      ACX_REG_INTERRUPT_NO_CLEAR);
 
 		if (interrupt == 0xffffffff) {
 			wl1271_error("error reading hardware complete "
@@ -344,7 +374,7 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl)
 		}
 		/* check that ACX_INTR_INIT_COMPLETE is enabled */
 		else if (interrupt & WL1271_ACX_INTR_INIT_COMPLETE) {
-			wl1271_reg_write32(wl, ACX_REG_INTERRUPT_ACK,
+			wl1271_spi_write32(wl, ACX_REG_INTERRUPT_ACK,
 					   WL1271_ACX_INTR_INIT_COMPLETE);
 			break;
 		}
@@ -357,17 +387,13 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl)
 	}
 
 	/* get hardware config command mail box */
-	wl->cmd_box_addr = wl1271_reg_read32(wl, REG_COMMAND_MAILBOX_PTR);
+	wl->cmd_box_addr = wl1271_spi_read32(wl, REG_COMMAND_MAILBOX_PTR);
 
 	/* get hardware config event mail box */
-	wl->event_box_addr = wl1271_reg_read32(wl, REG_EVENT_MAILBOX_PTR);
+	wl->event_box_addr = wl1271_spi_read32(wl, REG_EVENT_MAILBOX_PTR);
 
 	/* set the working partition to its "running" mode offset */
-	wl1271_set_partition(wl,
-			     part_table[PART_WORK].mem.start,
-			     part_table[PART_WORK].mem.size,
-			     part_table[PART_WORK].reg.start,
-			     part_table[PART_WORK].reg.size);
+	wl1271_set_partition(wl, &part_table[PART_WORK]);
 
 	wl1271_debug(DEBUG_MAILBOX, "cmd_box_addr 0x%x event_box_addr 0x%x",
 		     wl->cmd_box_addr, wl->event_box_addr);
@@ -379,11 +405,9 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl)
 	 * ready to receive event from the command mailbox
 	 */
 
-	/* enable gpio interrupts */
-	wl1271_boot_enable_interrupts(wl);
-
-	/* unmask all mbox events  */
-	wl->event_mask = 0xffffffff;
+	/* unmask required mbox events  */
+	wl->event_mask = BSS_LOSE_EVENT_ID |
+		SCAN_COMPLETE_EVENT_ID;
 
 	ret = wl1271_event_unmask(wl);
 	if (ret < 0) {
@@ -399,34 +423,13 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl)
 
 static int wl1271_boot_write_irq_polarity(struct wl1271 *wl)
 {
-	u32 polarity, status, i;
-
-	wl1271_reg_write32(wl, OCP_POR_CTR, OCP_REG_POLARITY);
-	wl1271_reg_write32(wl, OCP_CMD, OCP_CMD_READ);
-
-	/* Wait until the command is complete (ie. bit 18 is set) */
-	for (i = 0; i < OCP_CMD_LOOP; i++) {
-		polarity = wl1271_reg_read32(wl, OCP_DATA_READ);
-		if (polarity & OCP_READY_MASK)
-			break;
-	}
-	if (i == OCP_CMD_LOOP) {
-		wl1271_error("OCP command timeout!");
-		return -EIO;
-	}
+	u32 polarity;
 
-	status = polarity & OCP_STATUS_MASK;
-	if (status != OCP_STATUS_OK) {
-		wl1271_error("OCP command failed (%d)", status);
-		return -EIO;
-	}
+	polarity = wl1271_top_reg_read(wl, OCP_REG_POLARITY);
 
 	/* We use HIGH polarity, so unset the LOW bit */
 	polarity &= ~POLARITY_LOW;
-
-	wl1271_reg_write32(wl, OCP_POR_CTR, OCP_REG_POLARITY);
-	wl1271_reg_write32(wl, OCP_DATA_WRITE, polarity);
-	wl1271_reg_write32(wl, OCP_CMD, OCP_CMD_WRITE);
+	wl1271_top_reg_write(wl, OCP_REG_POLARITY, polarity);
 
 	return 0;
 }
@@ -436,16 +439,32 @@ int wl1271_boot(struct wl1271 *wl)
 	int ret = 0;
 	u32 tmp, clk, pause;
 
-	if (REF_CLOCK == 0 || REF_CLOCK == 2)
-		/* ref clk: 19.2/38.4 */
+	if (REF_CLOCK == 0 || REF_CLOCK == 2 || REF_CLOCK == 4)
+		/* ref clk: 19.2/38.4/38.4-XTAL */
 		clk = 0x3;
 	else if (REF_CLOCK == 1 || REF_CLOCK == 3)
 		/* ref clk: 26/52 */
 		clk = 0x5;
 
-	wl1271_reg_write32(wl, PLL_PARAMETERS, clk);
+	if (REF_CLOCK != 0) {
+		u16 val;
+		/* Set clock type */
+		val = wl1271_top_reg_read(wl, OCP_REG_CLK_TYPE);
+		val &= FREF_CLK_TYPE_BITS;
+		val |= CLK_REQ_PRCM;
+		wl1271_top_reg_write(wl, OCP_REG_CLK_TYPE, val);
+	} else {
+		u16 val;
+		/* Set clock polarity */
+		val = wl1271_top_reg_read(wl, OCP_REG_CLK_POLARITY);
+		val &= FREF_CLK_POLARITY_BITS;
+		val |= CLK_REQ_OUTN_SEL;
+		wl1271_top_reg_write(wl, OCP_REG_CLK_POLARITY, val);
+	}
+
+	wl1271_spi_write32(wl, PLL_PARAMETERS, clk);
 
-	pause = wl1271_reg_read32(wl, PLL_PARAMETERS);
+	pause = wl1271_spi_read32(wl, PLL_PARAMETERS);
 
 	wl1271_debug(DEBUG_BOOT, "pause1 0x%x", pause);
 
@@ -454,39 +473,31 @@ int wl1271_boot(struct wl1271 *wl)
 					   * 0x3ff (magic number ).  How does
 					   * this work?! */
 	pause |= WU_COUNTER_PAUSE_VAL;
-	wl1271_reg_write32(wl, WU_COUNTER_PAUSE, pause);
+	wl1271_spi_write32(wl, WU_COUNTER_PAUSE, pause);
 
 	/* Continue the ELP wake up sequence */
-	wl1271_reg_write32(wl, WELP_ARM_COMMAND, WELP_ARM_COMMAND_VAL);
+	wl1271_spi_write32(wl, WELP_ARM_COMMAND, WELP_ARM_COMMAND_VAL);
 	udelay(500);
 
-	wl1271_set_partition(wl,
-			     part_table[PART_DRPW].mem.start,
-			     part_table[PART_DRPW].mem.size,
-			     part_table[PART_DRPW].reg.start,
-			     part_table[PART_DRPW].reg.size);
+	wl1271_set_partition(wl, &part_table[PART_DRPW]);
 
 	/* Read-modify-write DRPW_SCRATCH_START register (see next state)
 	   to be used by DRPw FW. The RTRIM value will be added by the FW
 	   before taking DRPw out of reset */
 
 	wl1271_debug(DEBUG_BOOT, "DRPW_SCRATCH_START %08x", DRPW_SCRATCH_START);
-	clk = wl1271_reg_read32(wl, DRPW_SCRATCH_START);
+	clk = wl1271_spi_read32(wl, DRPW_SCRATCH_START);
 
 	wl1271_debug(DEBUG_BOOT, "clk2 0x%x", clk);
 
 	/* 2 */
 	clk |= (REF_CLOCK << 1) << 4;
-	wl1271_reg_write32(wl, DRPW_SCRATCH_START, clk);
+	wl1271_spi_write32(wl, DRPW_SCRATCH_START, clk);
 
-	wl1271_set_partition(wl,
-			     part_table[PART_WORK].mem.start,
-			     part_table[PART_WORK].mem.size,
-			     part_table[PART_WORK].reg.start,
-			     part_table[PART_WORK].reg.size);
+	wl1271_set_partition(wl, &part_table[PART_WORK]);
 
 	/* Disable interrupts */
-	wl1271_reg_write32(wl, ACX_REG_INTERRUPT_MASK, WL1271_ACX_INTR_ALL);
+	wl1271_spi_write32(wl, ACX_REG_INTERRUPT_MASK, WL1271_ACX_INTR_ALL);
 
 	ret = wl1271_boot_soft_reset(wl);
 	if (ret < 0)
@@ -501,21 +512,22 @@ int wl1271_boot(struct wl1271 *wl)
 	 * ACX_EEPROMLESS_IND_REG */
 	wl1271_debug(DEBUG_BOOT, "ACX_EEPROMLESS_IND_REG");
 
-	wl1271_reg_write32(wl, ACX_EEPROMLESS_IND_REG, ACX_EEPROMLESS_IND_REG);
+	wl1271_spi_write32(wl, ACX_EEPROMLESS_IND_REG,
+			   ACX_EEPROMLESS_IND_REG);
 
-	tmp = wl1271_reg_read32(wl, CHIP_ID_B);
+	tmp = wl1271_spi_read32(wl, CHIP_ID_B);
 
 	wl1271_debug(DEBUG_BOOT, "chip id 0x%x", tmp);
 
 	/* 6. read the EEPROM parameters */
-	tmp = wl1271_reg_read32(wl, SCR_PAD2);
+	tmp = wl1271_spi_read32(wl, SCR_PAD2);
 
 	ret = wl1271_boot_write_irq_polarity(wl);
 	if (ret < 0)
 		goto out;
 
 	/* FIXME: Need to check whether this is really what we want */
-	wl1271_reg_write32(wl, ACX_REG_INTERRUPT_MASK,
+	wl1271_spi_write32(wl, ACX_REG_INTERRUPT_MASK,
 			   WL1271_ACX_ALL_EVENTS_VECTOR);
 
 	/* WL1271: The reference driver skips steps 7 to 10 (jumps directly
@@ -530,6 +542,9 @@ int wl1271_boot(struct wl1271 *wl)
 	if (ret < 0)
 		goto out;
 
+	/* Enable firmware interrupts now */
+	wl1271_boot_enable_interrupts(wl);
+
 	/* set the wl1271 default filters */
 	wl->rx_config = WL1271_DEFAULT_RX_CONFIG;
 	wl->rx_filter = WL1271_DEFAULT_RX_FILTER;
diff --git a/drivers/net/wireless/wl12xx/wl1271_boot.h b/drivers/net/wireless/wl12xx/wl1271_boot.h
index b0d8fb46a439..412443ee655a 100644
--- a/drivers/net/wireless/wl12xx/wl1271_boot.h
+++ b/drivers/net/wireless/wl12xx/wl1271_boot.h
@@ -50,23 +50,17 @@ struct wl1271_static_data {
 #define WU_COUNTER_PAUSE_VAL 0x3FF
 #define WELP_ARM_COMMAND_VAL 0x4
 
-#define OCP_CMD_LOOP  32
-
-#define OCP_CMD_WRITE 0x1
-#define OCP_CMD_READ  0x2
-
-#define OCP_READY_MASK  BIT(18)
-#define OCP_STATUS_MASK (BIT(16) | BIT(17))
-
-#define OCP_STATUS_NO_RESP    0x00000
-#define OCP_STATUS_OK         0x10000
-#define OCP_STATUS_REQ_FAILED 0x20000
-#define OCP_STATUS_RESP_ERROR 0x30000
-
-#define OCP_REG_POLARITY 0x30032
+#define OCP_REG_POLARITY     0x0064
+#define OCP_REG_CLK_TYPE     0x0448
+#define OCP_REG_CLK_POLARITY 0x0cb2
 
 #define CMD_MBOX_ADDRESS 0x407B4
 
 #define POLARITY_LOW BIT(1)
 
+#define FREF_CLK_TYPE_BITS     0xfffffe7f
+#define CLK_REQ_PRCM           0x100
+#define FREF_CLK_POLARITY_BITS 0xfffff8ff
+#define CLK_REQ_OUTN_SEL       0x700
+
 #endif
diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.c b/drivers/net/wireless/wl12xx/wl1271_cmd.c
index 2a4351ff54dc..0666328ce9ab 100644
--- a/drivers/net/wireless/wl12xx/wl1271_cmd.c
+++ b/drivers/net/wireless/wl12xx/wl1271_cmd.c
@@ -50,18 +50,18 @@ int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len)
 	int ret = 0;
 
 	cmd = buf;
-	cmd->id = id;
+	cmd->id = cpu_to_le16(id);
 	cmd->status = 0;
 
 	WARN_ON(len % 4 != 0);
 
-	wl1271_spi_mem_write(wl, wl->cmd_box_addr, buf, len);
+	wl1271_spi_write(wl, wl->cmd_box_addr, buf, len, false);
 
-	wl1271_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_CMD);
+	wl1271_spi_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_CMD);
 
 	timeout = jiffies + msecs_to_jiffies(WL1271_COMMAND_TIMEOUT);
 
-	intr = wl1271_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+	intr = wl1271_spi_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
 	while (!(intr & WL1271_ACX_INTR_CMD_COMPLETE)) {
 		if (time_after(jiffies, timeout)) {
 			wl1271_error("command complete timeout");
@@ -71,17 +71,17 @@ int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len)
 
 		msleep(1);
 
-		intr = wl1271_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+		intr = wl1271_spi_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
 	}
 
-	wl1271_reg_write32(wl, ACX_REG_INTERRUPT_ACK,
+	wl1271_spi_write32(wl, ACX_REG_INTERRUPT_ACK,
 			   WL1271_ACX_INTR_CMD_COMPLETE);
 
 out:
 	return ret;
 }
 
-int wl1271_cmd_cal_channel_tune(struct wl1271 *wl)
+static int wl1271_cmd_cal_channel_tune(struct wl1271 *wl)
 {
 	struct wl1271_cmd_cal_channel_tune *cmd;
 	int ret = 0;
@@ -104,7 +104,7 @@ int wl1271_cmd_cal_channel_tune(struct wl1271 *wl)
 	return ret;
 }
 
-int wl1271_cmd_cal_update_ref_point(struct wl1271 *wl)
+static int wl1271_cmd_cal_update_ref_point(struct wl1271 *wl)
 {
 	struct wl1271_cmd_cal_update_ref_point *cmd;
 	int ret = 0;
@@ -129,7 +129,7 @@ int wl1271_cmd_cal_update_ref_point(struct wl1271 *wl)
 	return ret;
 }
 
-int wl1271_cmd_cal_p2g(struct wl1271 *wl)
+static int wl1271_cmd_cal_p2g(struct wl1271 *wl)
 {
 	struct wl1271_cmd_cal_p2g *cmd;
 	int ret = 0;
@@ -150,7 +150,7 @@ int wl1271_cmd_cal_p2g(struct wl1271 *wl)
 	return ret;
 }
 
-int wl1271_cmd_cal(struct wl1271 *wl)
+static int wl1271_cmd_cal(struct wl1271 *wl)
 {
 	/*
 	 * FIXME: we must make sure that we're not sleeping when calibration
@@ -175,11 +175,9 @@ int wl1271_cmd_cal(struct wl1271 *wl)
 	return ret;
 }
 
-int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type, u8 dtim_interval,
-		    u16 beacon_interval, u8 wait)
+int wl1271_cmd_join(struct wl1271 *wl)
 {
 	static bool do_cal = true;
-	unsigned long timeout;
 	struct wl1271_cmd_join *join;
 	int ret, i;
 	u8 *bssid;
@@ -193,6 +191,18 @@ int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type, u8 dtim_interval,
 			do_cal = false;
 	}
 
+	/* FIXME: This is a workaround, because with the current stack, we
+	 * cannot know when we have disassociated.  So, if we have already
+	 * joined, we disconnect before joining again. */
+	if (wl->joined) {
+		ret = wl1271_cmd_disconnect(wl);
+		if (ret < 0) {
+			wl1271_error("failed to disconnect before rejoining");
+			goto out;
+		}
+
+		wl->joined = false;
+	}
 
 	join = kzalloc(sizeof(*join), GFP_KERNEL);
 	if (!join) {
@@ -207,15 +217,34 @@ int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type, u8 dtim_interval,
 	for (i = 0; i < ETH_ALEN; i++)
 		bssid[i] = wl->bssid[ETH_ALEN - i - 1];
 
-	join->rx_config_options = wl->rx_config;
-	join->rx_filter_options = wl->rx_filter;
+	join->rx_config_options = cpu_to_le32(wl->rx_config);
+	join->rx_filter_options = cpu_to_le32(wl->rx_filter);
+	join->bss_type = wl->bss_type;
 
-	join->basic_rate_set = RATE_MASK_1MBPS | RATE_MASK_2MBPS |
-		RATE_MASK_5_5MBPS | RATE_MASK_11MBPS;
+	/*
+	 * FIXME: disable temporarily all filters because after commit
+	 * 9cef8737 "mac80211: fix managed mode BSSID handling" broke
+	 * association. The filter logic needs to be implemented properly
+	 * and once that is done, this hack can be removed.
+	 */
+	join->rx_config_options = cpu_to_le32(0);
+	join->rx_filter_options = cpu_to_le32(WL1271_DEFAULT_RX_FILTER);
+
+	if (wl->band == IEEE80211_BAND_2GHZ)
+		join->basic_rate_set = cpu_to_le32(CONF_HW_BIT_RATE_1MBPS   |
+						   CONF_HW_BIT_RATE_2MBPS   |
+						   CONF_HW_BIT_RATE_5_5MBPS |
+						   CONF_HW_BIT_RATE_11MBPS);
+	else {
+		join->bss_type |= WL1271_JOIN_CMD_BSS_TYPE_5GHZ;
+		join->basic_rate_set = cpu_to_le32(CONF_HW_BIT_RATE_6MBPS  |
+						   CONF_HW_BIT_RATE_12MBPS |
+						   CONF_HW_BIT_RATE_24MBPS);
+	}
+
+	join->beacon_interval = cpu_to_le16(WL1271_DEFAULT_BEACON_INT);
+	join->dtim_interval = WL1271_DEFAULT_DTIM_PERIOD;
 
-	join->beacon_interval = beacon_interval;
-	join->dtim_interval = dtim_interval;
-	join->bss_type = bss_type;
 	join->channel = wl->channel;
 	join->ssid_len = wl->ssid_len;
 	memcpy(join->ssid, wl->ssid, wl->ssid_len);
@@ -228,6 +257,10 @@ int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type, u8 dtim_interval,
 
 	join->ctrl |= wl->session_counter << WL1271_JOIN_CMD_TX_SESSION_OFFSET;
 
+	/* reset TX security counters */
+	wl->tx_security_last_seq = 0;
+	wl->tx_security_seq_16 = 0;
+	wl->tx_security_seq_32 = 0;
 
 	ret = wl1271_cmd_send(wl, CMD_START_JOIN, join, sizeof(*join));
 	if (ret < 0) {
@@ -235,14 +268,13 @@ int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type, u8 dtim_interval,
 		goto out_free;
 	}
 
-	timeout = msecs_to_jiffies(JOIN_TIMEOUT);
+	wl->joined = true;
 
 	/*
 	 * ugly hack: we should wait for JOIN_EVENT_COMPLETE_ID but to
 	 * simplify locking we just sleep instead, for now
 	 */
-	if (wait)
-		msleep(10);
+	msleep(10);
 
 out_free:
 	kfree(join);
@@ -274,19 +306,20 @@ int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer)
 
 	if (answer) {
 		struct wl1271_command *cmd_answer;
+		u16 status;
 
 		/*
 		 * The test command got in, we can read the answer.
 		 * The answer would be a wl1271_command, where the
 		 * parameter array contains the actual answer.
 		 */
-		wl1271_spi_mem_read(wl, wl->cmd_box_addr, buf, buf_len);
+		wl1271_spi_read(wl, wl->cmd_box_addr, buf, buf_len, false);
 
 		cmd_answer = buf;
+		status = le16_to_cpu(cmd_answer->header.status);
 
-		if (cmd_answer->header.status != CMD_STATUS_SUCCESS)
-			wl1271_error("TEST command answer error: %d",
-				     cmd_answer->header.status);
+		if (status != CMD_STATUS_SUCCESS)
+			wl1271_error("TEST command answer error: %d", status);
 	}
 
 	return 0;
@@ -307,10 +340,10 @@ int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len)
 
 	wl1271_debug(DEBUG_CMD, "cmd interrogate");
 
-	acx->id = id;
+	acx->id = cpu_to_le16(id);
 
 	/* payload length, does not include any headers */
-	acx->len = len - sizeof(*acx);
+	acx->len = cpu_to_le16(len - sizeof(*acx));
 
 	ret = wl1271_cmd_send(wl, CMD_INTERROGATE, acx, sizeof(*acx));
 	if (ret < 0) {
@@ -319,12 +352,12 @@ int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len)
 	}
 
 	/* the interrogate command got in, we can read the answer */
-	wl1271_spi_mem_read(wl, wl->cmd_box_addr, buf, len);
+	wl1271_spi_read(wl, wl->cmd_box_addr, buf, len, false);
 
 	acx = buf;
-	if (acx->cmd.status != CMD_STATUS_SUCCESS)
+	if (le16_to_cpu(acx->cmd.status) != CMD_STATUS_SUCCESS)
 		wl1271_error("INTERROGATE command error: %d",
-			     acx->cmd.status);
+			     le16_to_cpu(acx->cmd.status));
 
 out:
 	return ret;
@@ -345,10 +378,10 @@ int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len)
 
 	wl1271_debug(DEBUG_CMD, "cmd configure");
 
-	acx->id = id;
+	acx->id = cpu_to_le16(id);
 
 	/* payload length, does not include any headers */
-	acx->len = len - sizeof(*acx);
+	acx->len = cpu_to_le16(len - sizeof(*acx));
 
 	ret = wl1271_cmd_send(wl, CMD_CONFIGURE, acx, len);
 	if (ret < 0) {
@@ -414,8 +447,7 @@ int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode)
 	int ret = 0;
 
 	/* FIXME: this should be in ps.c */
-	ret = wl1271_acx_wake_up_conditions(wl, WAKE_UP_EVENT_DTIM_BITMAP,
-					    wl->listen_int);
+	ret = wl1271_acx_wake_up_conditions(wl);
 	if (ret < 0) {
 		wl1271_error("couldn't set wake up conditions");
 		goto out;
@@ -433,7 +465,7 @@ int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode)
 	ps_params->send_null_data = 1;
 	ps_params->retries = 5;
 	ps_params->hang_over_period = 128;
-	ps_params->null_data_rate = 1; /* 1 Mbps */
+	ps_params->null_data_rate = cpu_to_le32(1); /* 1 Mbps */
 
 	ret = wl1271_cmd_send(wl, CMD_SET_PS_MODE, ps_params,
 			      sizeof(*ps_params));
@@ -464,8 +496,8 @@ int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer,
 	WARN_ON(len > MAX_READ_SIZE);
 	len = min_t(size_t, len, MAX_READ_SIZE);
 
-	cmd->addr = addr;
-	cmd->size = len;
+	cmd->addr = cpu_to_le32(addr);
+	cmd->size = cpu_to_le32(len);
 
 	ret = wl1271_cmd_send(wl, CMD_READ_MEMORY, cmd, sizeof(*cmd));
 	if (ret < 0) {
@@ -474,11 +506,11 @@ int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer,
 	}
 
 	/* the read command got in, we can now read the answer */
-	wl1271_spi_mem_read(wl, wl->cmd_box_addr, cmd, sizeof(*cmd));
+	wl1271_spi_read(wl, wl->cmd_box_addr, cmd, sizeof(*cmd), false);
 
-	if (cmd->header.status != CMD_STATUS_SUCCESS)
+	if (le16_to_cpu(cmd->header.status) != CMD_STATUS_SUCCESS)
 		wl1271_error("error in read command result: %d",
-			     cmd->header.status);
+			     le16_to_cpu(cmd->header.status));
 
 	memcpy(answer, cmd->value, len);
 
@@ -488,14 +520,31 @@ out:
 }
 
 int wl1271_cmd_scan(struct wl1271 *wl, u8 *ssid, size_t len,
-		    u8 active_scan, u8 high_prio, u8 num_channels,
+		    u8 active_scan, u8 high_prio, u8 band,
 		    u8 probe_requests)
 {
 
 	struct wl1271_cmd_trigger_scan_to *trigger = NULL;
 	struct wl1271_cmd_scan *params = NULL;
-	int i, ret;
+	struct ieee80211_channel *channels;
+	int i, j, n_ch, ret;
 	u16 scan_options = 0;
+	u8 ieee_band;
+
+	if (band == WL1271_SCAN_BAND_2_4_GHZ)
+		ieee_band = IEEE80211_BAND_2GHZ;
+	else if (band == WL1271_SCAN_BAND_DUAL && wl1271_11a_enabled())
+		ieee_band = IEEE80211_BAND_2GHZ;
+	else if (band == WL1271_SCAN_BAND_5_GHZ && wl1271_11a_enabled())
+		ieee_band = IEEE80211_BAND_5GHZ;
+	else
+		return -EINVAL;
+
+	if (wl->hw->wiphy->bands[ieee_band]->channels == NULL)
+		return -EINVAL;
+
+	channels = wl->hw->wiphy->bands[ieee_band]->channels;
+	n_ch = wl->hw->wiphy->bands[ieee_band]->n_channels;
 
 	if (wl->scanning)
 		return -EINVAL;
@@ -512,32 +561,43 @@ int wl1271_cmd_scan(struct wl1271 *wl, u8 *ssid, size_t len,
 		scan_options |= WL1271_SCAN_OPT_PASSIVE;
 	if (high_prio)
 		scan_options |= WL1271_SCAN_OPT_PRIORITY_HIGH;
-	params->params.scan_options = scan_options;
+	params->params.scan_options = cpu_to_le16(scan_options);
 
-	params->params.num_channels = num_channels;
 	params->params.num_probe_requests = probe_requests;
-	params->params.tx_rate = cpu_to_le32(RATE_MASK_2MBPS);
+	/* Let the fw autodetect suitable tx_rate for probes */
+	params->params.tx_rate = 0;
 	params->params.tid_trigger = 0;
 	params->params.scan_tag = WL1271_SCAN_DEFAULT_TAG;
 
-	for (i = 0; i < num_channels; i++) {
-		params->channels[i].min_duration =
-			cpu_to_le32(WL1271_SCAN_CHAN_MIN_DURATION);
-		params->channels[i].max_duration =
-			cpu_to_le32(WL1271_SCAN_CHAN_MAX_DURATION);
-		memset(&params->channels[i].bssid_lsb, 0xff, 4);
-		memset(&params->channels[i].bssid_msb, 0xff, 2);
-		params->channels[i].early_termination = 0;
-		params->channels[i].tx_power_att = WL1271_SCAN_CURRENT_TX_PWR;
-		params->channels[i].channel = i + 1;
+	if (band == WL1271_SCAN_BAND_DUAL)
+		params->params.band = WL1271_SCAN_BAND_2_4_GHZ;
+	else
+		params->params.band = band;
+
+	for (i = 0, j = 0; i < n_ch && i < WL1271_SCAN_MAX_CHANNELS; i++) {
+		if (!(channels[i].flags & IEEE80211_CHAN_DISABLED)) {
+			params->channels[j].min_duration =
+				cpu_to_le32(WL1271_SCAN_CHAN_MIN_DURATION);
+			params->channels[j].max_duration =
+				cpu_to_le32(WL1271_SCAN_CHAN_MAX_DURATION);
+			memset(&params->channels[j].bssid_lsb, 0xff, 4);
+			memset(&params->channels[j].bssid_msb, 0xff, 2);
+			params->channels[j].early_termination = 0;
+			params->channels[j].tx_power_att =
+				WL1271_SCAN_CURRENT_TX_PWR;
+			params->channels[j].channel = channels[i].hw_value;
+			j++;
+		}
 	}
 
+	params->params.num_channels = j;
+
 	if (len && ssid) {
 		params->params.ssid_len = len;
 		memcpy(params->params.ssid, ssid, len);
 	}
 
-	ret = wl1271_cmd_build_probe_req(wl, ssid, len);
+	ret = wl1271_cmd_build_probe_req(wl, ssid, len, ieee_band);
 	if (ret < 0) {
 		wl1271_error("PROBE request template failed");
 		goto out;
@@ -562,6 +622,19 @@ int wl1271_cmd_scan(struct wl1271 *wl, u8 *ssid, size_t len,
 	wl1271_dump(DEBUG_SCAN, "SCAN: ", params, sizeof(*params));
 
 	wl->scanning = true;
+	if (wl1271_11a_enabled()) {
+		wl->scan.state = band;
+		if (band == WL1271_SCAN_BAND_DUAL) {
+			wl->scan.active = active_scan;
+			wl->scan.high_prio = high_prio;
+			wl->scan.probe_requests = probe_requests;
+			if (len && ssid) {
+				wl->scan.ssid_len = len;
+				memcpy(wl->scan.ssid, ssid, len);
+			} else
+				wl->scan.ssid_len = 0;
+		}
+	}
 
 	ret = wl1271_cmd_send(wl, CMD_SCAN, params, sizeof(*params));
 	if (ret < 0) {
@@ -569,11 +642,12 @@ int wl1271_cmd_scan(struct wl1271 *wl, u8 *ssid, size_t len,
 		goto out;
 	}
 
-	wl1271_spi_mem_read(wl, wl->cmd_box_addr, params, sizeof(*params));
+	wl1271_spi_read(wl, wl->cmd_box_addr, params, sizeof(*params),
+			false);
 
-	if (params->header.status != CMD_STATUS_SUCCESS) {
+	if (le16_to_cpu(params->header.status) != CMD_STATUS_SUCCESS) {
 		wl1271_error("Scan command error: %d",
-			     params->header.status);
+			     le16_to_cpu(params->header.status));
 		wl->scanning = false;
 		ret = -EIO;
 		goto out;
@@ -603,9 +677,9 @@ int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
 
 	cmd->len = cpu_to_le16(buf_len);
 	cmd->template_type = template_id;
-	cmd->enabled_rates = ACX_RATE_MASK_UNSPECIFIED;
-	cmd->short_retry_limit = ACX_RATE_RETRY_LIMIT;
-	cmd->long_retry_limit = ACX_RATE_RETRY_LIMIT;
+	cmd->enabled_rates = cpu_to_le32(wl->conf.tx.rc_conf.enabled_rates);
+	cmd->short_retry_limit = wl->conf.tx.rc_conf.short_retry_limit;
+	cmd->long_retry_limit = wl->conf.tx.rc_conf.long_retry_limit;
 
 	if (buf)
 		memcpy(cmd->template_data, buf, buf_len);
@@ -623,30 +697,62 @@ out:
 	return ret;
 }
 
-static int wl1271_build_basic_rates(char *rates)
+static int wl1271_build_basic_rates(char *rates, u8 band)
 {
 	u8 index = 0;
 
-	rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB;
-	rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB;
-	rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_5MB;
-	rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_11MB;
+	if (band == IEEE80211_BAND_2GHZ) {
+		rates[index++] =
+			IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB;
+		rates[index++] =
+			IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB;
+		rates[index++] =
+			IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_5MB;
+		rates[index++] =
+			IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_11MB;
+	} else if (band == IEEE80211_BAND_5GHZ) {
+		rates[index++] =
+			IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_6MB;
+		rates[index++] =
+			IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_12MB;
+		rates[index++] =
+			IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_24MB;
+	} else {
+		wl1271_error("build_basic_rates invalid band: %d", band);
+	}
 
 	return index;
 }
 
-static int wl1271_build_extended_rates(char *rates)
+static int wl1271_build_extended_rates(char *rates, u8 band)
 {
 	u8 index = 0;
 
-	rates[index++] = IEEE80211_OFDM_RATE_6MB;
-	rates[index++] = IEEE80211_OFDM_RATE_9MB;
-	rates[index++] = IEEE80211_OFDM_RATE_12MB;
-	rates[index++] = IEEE80211_OFDM_RATE_18MB;
-	rates[index++] = IEEE80211_OFDM_RATE_24MB;
-	rates[index++] = IEEE80211_OFDM_RATE_36MB;
-	rates[index++] = IEEE80211_OFDM_RATE_48MB;
-	rates[index++] = IEEE80211_OFDM_RATE_54MB;
+	if (band == IEEE80211_BAND_2GHZ) {
+		rates[index++] = IEEE80211_OFDM_RATE_6MB;
+		rates[index++] = IEEE80211_OFDM_RATE_9MB;
+		rates[index++] = IEEE80211_OFDM_RATE_12MB;
+		rates[index++] = IEEE80211_OFDM_RATE_18MB;
+		rates[index++] = IEEE80211_OFDM_RATE_24MB;
+		rates[index++] = IEEE80211_OFDM_RATE_36MB;
+		rates[index++] = IEEE80211_OFDM_RATE_48MB;
+		rates[index++] = IEEE80211_OFDM_RATE_54MB;
+	} else if (band == IEEE80211_BAND_5GHZ) {
+		rates[index++] =
+			IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_9MB;
+		rates[index++] =
+			IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_18MB;
+		rates[index++] =
+			IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_24MB;
+		rates[index++] =
+			IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_36MB;
+		rates[index++] =
+			IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_48MB;
+		rates[index++] =
+			IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_54MB;
+	} else {
+		wl1271_error("build_basic_rates invalid band: %d", band);
+	}
 
 	return index;
 }
@@ -665,7 +771,8 @@ int wl1271_cmd_build_null_data(struct wl1271 *wl)
 
 	memcpy(template.header.sa, wl->mac_addr, ETH_ALEN);
 	template.header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_DATA |
-						IEEE80211_STYPE_NULLFUNC);
+						IEEE80211_STYPE_NULLFUNC |
+						IEEE80211_FCTL_TODS);
 
 	return wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, &template,
 				       sizeof(template));
@@ -678,7 +785,10 @@ int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid)
 
 	memcpy(template.bssid, wl->bssid, ETH_ALEN);
 	memcpy(template.ta, wl->mac_addr, ETH_ALEN);
-	template.aid = aid;
+
+	/* aid in PS-Poll has its two MSBs each set to 1 */
+	template.aid = cpu_to_le16(1 << 15 | 1 << 14 | aid);
+
 	template.fc = cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL);
 
 	return wl1271_cmd_template_set(wl, CMD_TEMPL_PS_POLL, &template,
@@ -686,12 +796,14 @@ int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid)
 
 }
 
-int wl1271_cmd_build_probe_req(struct wl1271 *wl, u8 *ssid, size_t ssid_len)
+int wl1271_cmd_build_probe_req(struct wl1271 *wl, u8 *ssid, size_t ssid_len,
+			       u8 band)
 {
 	struct wl12xx_probe_req_template template;
 	struct wl12xx_ie_rates *rates;
 	char *ptr;
 	u16 size;
+	int ret;
 
 	ptr = (char *)&template;
 	size = sizeof(struct ieee80211_header);
@@ -713,20 +825,25 @@ int wl1271_cmd_build_probe_req(struct wl1271 *wl, u8 *ssid, size_t ssid_len)
 	/* Basic Rates */
 	rates = (struct wl12xx_ie_rates *)ptr;
 	rates->header.id = WLAN_EID_SUPP_RATES;
-	rates->header.len = wl1271_build_basic_rates(rates->rates);
+	rates->header.len = wl1271_build_basic_rates(rates->rates, band);
 	size += sizeof(struct wl12xx_ie_header) + rates->header.len;
 	ptr += sizeof(struct wl12xx_ie_header) + rates->header.len;
 
 	/* Extended rates */
 	rates = (struct wl12xx_ie_rates *)ptr;
 	rates->header.id = WLAN_EID_EXT_SUPP_RATES;
-	rates->header.len = wl1271_build_extended_rates(rates->rates);
+	rates->header.len = wl1271_build_extended_rates(rates->rates, band);
 	size += sizeof(struct wl12xx_ie_header) + rates->header.len;
 
 	wl1271_dump(DEBUG_SCAN, "PROBE REQ: ", &template, size);
 
-	return wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4,
-				       &template, size);
+	if (band == IEEE80211_BAND_2GHZ)
+		ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4,
+					      &template, size);
+	else
+		ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5,
+					      &template, size);
+	return ret;
 }
 
 int wl1271_cmd_set_default_wep_key(struct wl1271 *wl, u8 id)
@@ -743,7 +860,7 @@ int wl1271_cmd_set_default_wep_key(struct wl1271 *wl, u8 id)
 	}
 
 	cmd->id = id;
-	cmd->key_action = KEY_SET_ID;
+	cmd->key_action = cpu_to_le16(KEY_SET_ID);
 	cmd->key_type = KEY_WEP;
 
 	ret = wl1271_cmd_send(wl, CMD_SET_KEYS, cmd, sizeof(*cmd));
@@ -759,7 +876,8 @@ out:
 }
 
 int wl1271_cmd_set_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
-		       u8 key_size, const u8 *key, const u8 *addr)
+		       u8 key_size, const u8 *key, const u8 *addr,
+		       u32 tx_seq_32, u16 tx_seq_16)
 {
 	struct wl1271_cmd_set_keys *cmd;
 	int ret = 0;
@@ -773,16 +891,18 @@ int wl1271_cmd_set_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
 	if (key_type != KEY_WEP)
 		memcpy(cmd->addr, addr, ETH_ALEN);
 
-	cmd->key_action = action;
+	cmd->key_action = cpu_to_le16(action);
 	cmd->key_size = key_size;
 	cmd->key_type = key_type;
 
+	cmd->ac_seq_num16[0] = cpu_to_le16(tx_seq_16);
+	cmd->ac_seq_num32[0] = cpu_to_le32(tx_seq_32);
+
 	/* we have only one SSID profile */
 	cmd->ssid_profile = 0;
 
 	cmd->id = id;
 
-	/* FIXME: this is from wl1251, needs to be checked */
 	if (key_type == KEY_TKIP) {
 		/*
 		 * We get the key in the following form:
@@ -811,3 +931,34 @@ out:
 
 	return ret;
 }
+
+int wl1271_cmd_disconnect(struct wl1271 *wl)
+{
+	struct wl1271_cmd_disconnect *cmd;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd disconnect");
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	cmd->rx_config_options = cpu_to_le32(wl->rx_config);
+	cmd->rx_filter_options = cpu_to_le32(wl->rx_filter);
+	/* disconnect reason is not used in immediate disconnections */
+	cmd->type = DISCONNECT_IMMEDIATE;
+
+	ret = wl1271_cmd_send(wl, CMD_DISCONNECT, cmd, sizeof(*cmd));
+	if (ret < 0) {
+		wl1271_error("failed to send disconnect command");
+		goto out_free;
+	}
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.h b/drivers/net/wireless/wl12xx/wl1271_cmd.h
index 951a8447a516..174b8209dbf3 100644
--- a/drivers/net/wireless/wl12xx/wl1271_cmd.h
+++ b/drivers/net/wireless/wl12xx/wl1271_cmd.h
@@ -30,8 +30,7 @@
 struct acx_header;
 
 int wl1271_cmd_send(struct wl1271 *wl, u16 type, void *buf, size_t buf_len);
-int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type, u8 dtim_interval,
-		    u16 beacon_interval, u8 wait);
+int wl1271_cmd_join(struct wl1271 *wl);
 int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer);
 int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len);
 int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len);
@@ -40,16 +39,19 @@ int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode);
 int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer,
 			   size_t len);
 int wl1271_cmd_scan(struct wl1271 *wl, u8 *ssid, size_t len,
-		    u8 active_scan, u8 high_prio, u8 num_channels,
+		    u8 active_scan, u8 high_prio, u8 band,
 		    u8 probe_requests);
 int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
 			    void *buf, size_t buf_len);
 int wl1271_cmd_build_null_data(struct wl1271 *wl);
 int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid);
-int wl1271_cmd_build_probe_req(struct wl1271 *wl, u8 *ssid, size_t ssid_len);
+int wl1271_cmd_build_probe_req(struct wl1271 *wl, u8 *ssid, size_t ssid_len,
+			       u8 band);
 int wl1271_cmd_set_default_wep_key(struct wl1271 *wl, u8 id);
 int wl1271_cmd_set_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
-		       u8 key_size, const u8 *key, const u8 *addr);
+		       u8 key_size, const u8 *key, const u8 *addr,
+		       u32 tx_seq_32, u16 tx_seq_16);
+int wl1271_cmd_disconnect(struct wl1271 *wl);
 
 enum wl1271_commands {
 	CMD_INTERROGATE     = 1,    /*use this to read information elements*/
@@ -118,8 +120,8 @@ enum cmd_templ {
 #define WL1271_CMD_TEMPL_MAX_SIZE  252
 
 struct wl1271_cmd_header {
-	u16 id;
-	u16 status;
+	__le16 id;
+	__le16 status;
 	/* payload */
 	u8 data[0];
 } __attribute__ ((packed));
@@ -172,17 +174,17 @@ struct cmd_read_write_memory {
 	struct wl1271_cmd_header header;
 
 	/* The address of the memory to read from or write to.*/
-	u32 addr;
+	__le32 addr;
 
 	/* The amount of data in bytes to read from or write to the WiLink
 	 * device.*/
-	u32 size;
+	__le32 size;
 
 	/* The actual value read from or written to the Wilink. The source
 	   of this field is the Host in WRITE command or the Wilink in READ
 	   command. */
 	u8 value[MAX_READ_SIZE];
-};
+} __attribute__ ((packed));
 
 #define CMDMBOX_HEADER_LEN 4
 #define CMDMBOX_INFO_ELEM_HEADER_LEN 4
@@ -196,22 +198,23 @@ enum {
 
 #define WL1271_JOIN_CMD_CTRL_TX_FLUSH     0x80 /* Firmware flushes all Tx */
 #define WL1271_JOIN_CMD_TX_SESSION_OFFSET 1
+#define WL1271_JOIN_CMD_BSS_TYPE_5GHZ 0x10
 
 struct wl1271_cmd_join {
 	struct wl1271_cmd_header header;
 
-	u32 bssid_lsb;
-	u16 bssid_msb;
-	u16 beacon_interval; /* in TBTTs */
-	u32 rx_config_options;
-	u32 rx_filter_options;
+	__le32 bssid_lsb;
+	__le16 bssid_msb;
+	__le16 beacon_interval; /* in TBTTs */
+	__le32 rx_config_options;
+	__le32 rx_filter_options;
 
 	/*
 	 * The target uses this field to determine the rate at
 	 * which to transmit control frame responses (such as
 	 * ACK or CTS frames).
 	 */
-	u32 basic_rate_set;
+	__le32 basic_rate_set;
 	u8 dtim_interval;
 	/*
 	 * bits 0-2: This bitwise field specifies the type
@@ -240,10 +243,10 @@ struct cmd_enabledisable_path {
 struct wl1271_cmd_template_set {
 	struct wl1271_cmd_header header;
 
-	u16 len;
+	__le16 len;
 	u8 template_type;
 	u8 index;  /* relevant only for KLV_TEMPLATE type */
-	u32 enabled_rates;
+	__le32 enabled_rates;
 	u8 short_retry_limit;
 	u8 long_retry_limit;
 	u8 aflags;
@@ -280,18 +283,13 @@ struct wl1271_cmd_ps_params {
 	  * to power save mode.
 	  */
 	u8 hang_over_period;
-	u32 null_data_rate;
+	__le32 null_data_rate;
 } __attribute__ ((packed));
 
 /* HW encryption keys */
 #define NUM_ACCESS_CATEGORIES_COPY 4
 #define MAX_KEY_SIZE 32
 
-/* When set, disable HW encryption */
-#define DF_ENCRYPTION_DISABLE      0x01
-/* When set, disable HW decryption */
-#define DF_SNIFF_MODE_ENABLE       0x80
-
 enum wl1271_cmd_key_action {
 	KEY_ADD_OR_REPLACE = 1,
 	KEY_REMOVE         = 2,
@@ -316,9 +314,9 @@ struct wl1271_cmd_set_keys {
 	u8 addr[ETH_ALEN];
 
 	/* key_action_e */
-	u16 key_action;
+	__le16 key_action;
 
-	u16 reserved_1;
+	__le16 reserved_1;
 
 	/* key size in bytes */
 	u8 key_size;
@@ -334,8 +332,8 @@ struct wl1271_cmd_set_keys {
 	u8 id;
 	u8 reserved_2[6];
 	u8 key[MAX_KEY_SIZE];
-	u16 ac_seq_num16[NUM_ACCESS_CATEGORIES_COPY];
-	u32 ac_seq_num32[NUM_ACCESS_CATEGORIES_COPY];
+	__le16 ac_seq_num16[NUM_ACCESS_CATEGORIES_COPY];
+	__le32 ac_seq_num32[NUM_ACCESS_CATEGORIES_COPY];
 } __attribute__ ((packed));
 
 
@@ -347,19 +345,22 @@ struct wl1271_cmd_set_keys {
 #define WL1271_SCAN_OPT_PRIORITY_HIGH  4
 #define WL1271_SCAN_CHAN_MIN_DURATION  30000  /* TU */
 #define WL1271_SCAN_CHAN_MAX_DURATION  60000  /* TU */
+#define WL1271_SCAN_BAND_2_4_GHZ 0
+#define WL1271_SCAN_BAND_5_GHZ 1
+#define WL1271_SCAN_BAND_DUAL 2
 
 struct basic_scan_params {
-	u32 rx_config_options;
-	u32 rx_filter_options;
+	__le32 rx_config_options;
+	__le32 rx_filter_options;
 	/* Scan option flags (WL1271_SCAN_OPT_*) */
-	u16 scan_options;
+	__le16 scan_options;
 	/* Number of scan channels in the list (maximum 30) */
 	u8 num_channels;
 	/* This field indicates the number of probe requests to send
 	   per channel for an active scan */
 	u8 num_probe_requests;
 	/* Rate bit field for sending the probes */
-	u32 tx_rate;
+	__le32 tx_rate;
 	u8 tid_trigger;
 	u8 ssid_len;
 	/* in order to align */
@@ -374,10 +375,10 @@ struct basic_scan_params {
 
 struct basic_scan_channel_params {
 	/* Duration in TU to wait for frames on a channel for active scan */
-	u32 min_duration;
-	u32 max_duration;
-	u32 bssid_lsb;
-	u16 bssid_msb;
+	__le32 min_duration;
+	__le32 max_duration;
+	__le32 bssid_lsb;
+	__le16 bssid_msb;
 	u8 early_termination;
 	u8 tx_power_att;
 	u8 channel;
@@ -397,13 +398,13 @@ struct wl1271_cmd_scan {
 struct wl1271_cmd_trigger_scan_to {
 	struct wl1271_cmd_header header;
 
-	u32 timeout;
-};
+	__le32 timeout;
+} __attribute__ ((packed));
 
 struct wl1271_cmd_test_header {
 	u8 id;
 	u8 padding[3];
-};
+} __attribute__ ((packed));
 
 enum wl1271_channel_tune_bands {
 	WL1271_CHANNEL_TUNE_BAND_2_4,
@@ -425,7 +426,7 @@ struct wl1271_cmd_cal_channel_tune {
 	u8 band;
 	u8 channel;
 
-	u16 radio_status;
+	__le16 radio_status;
 } __attribute__ ((packed));
 
 struct wl1271_cmd_cal_update_ref_point {
@@ -433,8 +434,8 @@ struct wl1271_cmd_cal_update_ref_point {
 
 	struct wl1271_cmd_test_header test;
 
-	s32 ref_power;
-	s32 ref_detector;
+	__le32 ref_power;
+	__le32 ref_detector;
 	u8  sub_band;
 	u8  padding[3];
 } __attribute__ ((packed));
@@ -449,16 +450,42 @@ struct wl1271_cmd_cal_p2g {
 
 	struct wl1271_cmd_test_header test;
 
-	u16 len;
+	__le16 len;
 	u8  buf[MAX_TLV_LENGTH];
 	u8  type;
 	u8  padding;
 
-	s16 radio_status;
+	__le16 radio_status;
 	u8  nvs_version[MAX_NVS_VERSION_LENGTH];
 
 	u8  sub_band_mask;
 	u8  padding2;
 } __attribute__ ((packed));
 
+
+/*
+ * There are three types of disconnections:
+ *
+ * DISCONNECT_IMMEDIATE: the fw doesn't send any frames
+ * DISCONNECT_DEAUTH:    the fw generates a DEAUTH request with the reason
+ *                       we have passed
+ * DISCONNECT_DISASSOC:  the fw generates a DESASSOC request with the reason
+ *                       we have passed
+ */
+enum wl1271_disconnect_type {
+	DISCONNECT_IMMEDIATE,
+	DISCONNECT_DEAUTH,
+	DISCONNECT_DISASSOC
+};
+
+struct wl1271_cmd_disconnect {
+	__le32 rx_config_options;
+	__le32 rx_filter_options;
+
+	__le16 reason;
+	u8  type;
+
+	u8  padding;
+} __attribute__ ((packed));
+
 #endif /* __WL1271_CMD_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl1271_conf.h b/drivers/net/wireless/wl12xx/wl1271_conf.h
new file mode 100644
index 000000000000..061d47520a32
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1271_conf.h
@@ -0,0 +1,911 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL1271_CONF_H__
+#define __WL1271_CONF_H__
+
+enum {
+	CONF_HW_BIT_RATE_1MBPS   = BIT(0),
+	CONF_HW_BIT_RATE_2MBPS   = BIT(1),
+	CONF_HW_BIT_RATE_5_5MBPS = BIT(2),
+	CONF_HW_BIT_RATE_6MBPS   = BIT(3),
+	CONF_HW_BIT_RATE_9MBPS   = BIT(4),
+	CONF_HW_BIT_RATE_11MBPS  = BIT(5),
+	CONF_HW_BIT_RATE_12MBPS  = BIT(6),
+	CONF_HW_BIT_RATE_18MBPS  = BIT(7),
+	CONF_HW_BIT_RATE_22MBPS  = BIT(8),
+	CONF_HW_BIT_RATE_24MBPS  = BIT(9),
+	CONF_HW_BIT_RATE_36MBPS  = BIT(10),
+	CONF_HW_BIT_RATE_48MBPS  = BIT(11),
+	CONF_HW_BIT_RATE_54MBPS  = BIT(12),
+	CONF_HW_BIT_RATE_MCS_0   = BIT(13),
+	CONF_HW_BIT_RATE_MCS_1   = BIT(14),
+	CONF_HW_BIT_RATE_MCS_2   = BIT(15),
+	CONF_HW_BIT_RATE_MCS_3   = BIT(16),
+	CONF_HW_BIT_RATE_MCS_4   = BIT(17),
+	CONF_HW_BIT_RATE_MCS_5   = BIT(18),
+	CONF_HW_BIT_RATE_MCS_6   = BIT(19),
+	CONF_HW_BIT_RATE_MCS_7   = BIT(20)
+};
+
+enum {
+	CONF_HW_RATE_INDEX_1MBPS   = 0,
+	CONF_HW_RATE_INDEX_2MBPS   = 1,
+	CONF_HW_RATE_INDEX_5_5MBPS = 2,
+	CONF_HW_RATE_INDEX_6MBPS   = 3,
+	CONF_HW_RATE_INDEX_9MBPS   = 4,
+	CONF_HW_RATE_INDEX_11MBPS  = 5,
+	CONF_HW_RATE_INDEX_12MBPS  = 6,
+	CONF_HW_RATE_INDEX_18MBPS  = 7,
+	CONF_HW_RATE_INDEX_22MBPS  = 8,
+	CONF_HW_RATE_INDEX_24MBPS  = 9,
+	CONF_HW_RATE_INDEX_36MBPS  = 10,
+	CONF_HW_RATE_INDEX_48MBPS  = 11,
+	CONF_HW_RATE_INDEX_54MBPS  = 12,
+	CONF_HW_RATE_INDEX_MAX     = CONF_HW_RATE_INDEX_54MBPS,
+};
+
+struct conf_sg_settings {
+	/*
+	 * Defines the PER threshold in PPM of the BT voice of which reaching
+	 * this value will trigger raising the priority of the BT voice by
+	 * the BT IP until next NFS sample interval time as defined in
+	 * nfs_sample_interval.
+	 *
+	 * Unit: PER value in PPM (parts per million)
+	 * #Error_packets / #Total_packets
+
+	 * Range: u32
+	 */
+	u32 per_threshold;
+
+	/*
+	 * This value is an absolute time in micro-seconds to limit the
+	 * maximum scan duration compensation while in SG
+	 */
+	u32 max_scan_compensation_time;
+
+	/* Defines the PER threshold of the BT voice of which reaching this
+	 * value will trigger raising the priority of the BT voice until next
+	 * NFS sample interval time as defined in sample_interval.
+	 *
+	 * Unit: msec
+	 * Range: 1-65000
+	 */
+	u16 nfs_sample_interval;
+
+	/*
+	 * Defines the load ratio for the BT.
+	 * The WLAN ratio is: 100 - load_ratio
+	 *
+	 * Unit: Percent
+	 * Range: 0-100
+	 */
+	u8 load_ratio;
+
+	/*
+	 * true - Co-ex is allowed to enter/exit P.S automatically and
+	 *        transparently to the host
+	 *
+	 * false - Co-ex is disallowed to enter/exit P.S and will trigger an
+	 *         event to the host to notify for the need to enter/exit P.S
+	 *         due to BT change state
+	 *
+	 */
+	u8 auto_ps_mode;
+
+	/*
+	 * This parameter defines the compensation percentage of num of probe
+	 * requests in case scan is initiated during BT voice/BT ACL
+	 * guaranteed link.
+	 *
+	 * Unit: Percent
+	 * Range: 0-255 (0 - No compensation)
+	 */
+	u8 probe_req_compensation;
+
+	/*
+	 * This parameter defines the compensation percentage of scan window
+	 * size in case scan is initiated during BT voice/BT ACL Guaranteed
+	 * link.
+	 *
+	 * Unit: Percent
+	 * Range: 0-255 (0 - No compensation)
+	 */
+	u8 scan_window_compensation;
+
+	/*
+	 * Defines the antenna configuration.
+	 *
+	 * Range: 0 - Single Antenna; 1 - Dual Antenna
+	 */
+	u8 antenna_config;
+
+	/*
+	 * The percent out of the Max consecutive beacon miss roaming trigger
+	 * which is the threshold for raising the priority of beacon
+	 * reception.
+	 *
+	 * Range: 1-100
+	 * N = MaxConsecutiveBeaconMiss
+	 * P = coexMaxConsecutiveBeaconMissPrecent
+	 * Threshold = MIN( N-1, round(N * P / 100))
+	 */
+	u8 beacon_miss_threshold;
+
+	/*
+	 * The RX rate threshold below which rate adaptation is assumed to be
+	 * occurring at the AP which will raise priority for ACTIVE_RX and RX
+	 * SP.
+	 *
+	 * Range: HW_BIT_RATE_*
+	 */
+	u32 rate_adaptation_threshold;
+
+	/*
+	 * The SNR above which the RX rate threshold indicating AP rate
+	 * adaptation is valid
+	 *
+	 * Range: -128 - 127
+	 */
+	s8 rate_adaptation_snr;
+};
+
+enum conf_rx_queue_type {
+	CONF_RX_QUEUE_TYPE_LOW_PRIORITY,  /* All except the high priority */
+	CONF_RX_QUEUE_TYPE_HIGH_PRIORITY, /* Management and voice packets */
+};
+
+struct conf_rx_settings {
+	/*
+	 * The maximum amount of time, in TU, before the
+	 * firmware discards the MSDU.
+	 *
+	 * Range: 0 - 0xFFFFFFFF
+	 */
+	u32 rx_msdu_life_time;
+
+	/*
+	 * Packet detection threshold in the PHY.
+	 *
+	 * FIXME: details unknown.
+	 */
+	u32 packet_detection_threshold;
+
+	/*
+	 * The longest time the STA will wait to receive traffic from the AP
+	 * after a PS-poll has been transmitted.
+	 *
+	 * Range: 0 - 200000
+	 */
+	u16 ps_poll_timeout;
+	/*
+	 * The longest time the STA will wait to receive traffic from the AP
+	 * after a frame has been sent from an UPSD enabled queue.
+	 *
+	 * Range: 0 - 200000
+	 */
+	u16 upsd_timeout;
+
+	/*
+	 * The number of octets in an MPDU, below which an RTS/CTS
+	 * handshake is not performed.
+	 *
+	 * Range: 0 - 4096
+	 */
+	u16 rts_threshold;
+
+	/*
+	 * The RX Clear Channel Assessment threshold in the PHY
+	 * (the energy threshold).
+	 *
+	 * Range: ENABLE_ENERGY_D  == 0x140A
+	 *        DISABLE_ENERGY_D == 0xFFEF
+	 */
+	u16 rx_cca_threshold;
+
+	/*
+	 * Occupied Rx mem-blocks number which requires interrupting the host
+	 * (0 = no buffering, 0xffff = disabled).
+	 *
+	 * Range: u16
+	 */
+	u16 irq_blk_threshold;
+
+	/*
+	 * Rx packets number which requires interrupting the host
+	 * (0 = no buffering).
+	 *
+	 * Range: u16
+	 */
+	u16 irq_pkt_threshold;
+
+	/*
+	 * Max time in msec the FW may delay RX-Complete interrupt.
+	 *
+	 * Range: 1 - 100
+	 */
+	u16 irq_timeout;
+
+	/*
+	 * The RX queue type.
+	 *
+	 * Range: RX_QUEUE_TYPE_RX_LOW_PRIORITY, RX_QUEUE_TYPE_RX_HIGH_PRIORITY,
+	 */
+	u8 queue_type;
+};
+
+#define CONF_TX_MAX_RATE_CLASSES       8
+
+#define CONF_TX_RATE_MASK_UNSPECIFIED  0
+#define CONF_TX_RATE_MASK_ALL          0x1eff
+#define CONF_TX_RATE_RETRY_LIMIT       10
+
+struct conf_tx_rate_class {
+
+	/*
+	 * The rates enabled for this rate class.
+	 *
+	 * Range: CONF_HW_BIT_RATE_* bit mask
+	 */
+	u32 enabled_rates;
+
+	/*
+	 * The dot11 short retry limit used for TX retries.
+	 *
+	 * Range: u8
+	 */
+	u8 short_retry_limit;
+
+	/*
+	 * The dot11 long retry limit used for TX retries.
+	 *
+	 * Range: u8
+	 */
+	u8 long_retry_limit;
+
+	/*
+	 * Flags controlling the attributes of TX transmission.
+	 *
+	 * Range: bit 0: Truncate - when set, FW attempts to send a frame stop
+	 *               when the total valid per-rate attempts have
+	 *               been exhausted; otherwise transmissions
+	 *               will continue at the lowest available rate
+	 *               until the appropriate one of the
+	 *               short_retry_limit, long_retry_limit,
+	 *               dot11_max_transmit_msdu_life_time, or
+	 *               max_tx_life_time, is exhausted.
+	 *            1: Preamble Override - indicates if the preamble type
+	 *               should be used in TX.
+	 *            2: Preamble Type - the type of the preamble to be used by
+	 *               the policy (0 - long preamble, 1 - short preamble.
+	 */
+	u8 aflags;
+};
+
+#define CONF_TX_MAX_AC_COUNT 4
+
+/* Slot number setting to start transmission at PIFS interval */
+#define CONF_TX_AIFS_PIFS 1
+/* Slot number setting to start transmission at DIFS interval normal
+ * DCF access */
+#define CONF_TX_AIFS_DIFS 2
+
+
+enum conf_tx_ac {
+	CONF_TX_AC_BE = 0,         /* best effort / legacy */
+	CONF_TX_AC_BK = 1,         /* background */
+	CONF_TX_AC_VI = 2,         /* video */
+	CONF_TX_AC_VO = 3,         /* voice */
+	CONF_TX_AC_CTS2SELF = 4,   /* fictious AC, follows AC_VO */
+	CONF_TX_AC_ANY_TID = 0x1f
+};
+
+struct conf_tx_ac_category {
+	/*
+	 * The AC class identifier.
+	 *
+	 * Range: enum conf_tx_ac
+	 */
+	u8 ac;
+
+	/*
+	 * The contention window minimum size (in slots) for the access
+	 * class.
+	 *
+	 * Range: u8
+	 */
+	u8 cw_min;
+
+	/*
+	 * The contention window maximum size (in slots) for the access
+	 * class.
+	 *
+	 * Range: u8
+	 */
+	u16 cw_max;
+
+	/*
+	 * The AIF value (in slots) for the access class.
+	 *
+	 * Range: u8
+	 */
+	u8 aifsn;
+
+	/*
+	 * The TX Op Limit (in microseconds) for the access class.
+	 *
+	 * Range: u16
+	 */
+	u16 tx_op_limit;
+};
+
+#define CONF_TX_MAX_TID_COUNT 7
+
+enum {
+	CONF_CHANNEL_TYPE_DCF = 0,   /* DC/LEGACY*/
+	CONF_CHANNEL_TYPE_EDCF = 1,  /* EDCA*/
+	CONF_CHANNEL_TYPE_HCCA = 2,  /* HCCA*/
+};
+
+enum {
+	CONF_PS_SCHEME_LEGACY = 0,
+	CONF_PS_SCHEME_UPSD_TRIGGER = 1,
+	CONF_PS_SCHEME_LEGACY_PSPOLL = 2,
+	CONF_PS_SCHEME_SAPSD = 3,
+};
+
+enum {
+	CONF_ACK_POLICY_LEGACY = 0,
+	CONF_ACK_POLICY_NO_ACK = 1,
+	CONF_ACK_POLICY_BLOCK = 2,
+};
+
+
+struct conf_tx_tid {
+	u8 queue_id;
+	u8 channel_type;
+	u8 tsid;
+	u8 ps_scheme;
+	u8 ack_policy;
+	u32 apsd_conf[2];
+};
+
+struct conf_tx_settings {
+	/*
+	 * The TX ED value for TELEC Enable/Disable.
+	 *
+	 * Range: 0, 1
+	 */
+	u8 tx_energy_detection;
+
+	/*
+	 * Configuration for rate classes for TX (currently only one
+	 * rate class supported.)
+	 */
+	struct conf_tx_rate_class rc_conf;
+
+	/*
+	 * Configuration for access categories for TX rate control.
+	 */
+	u8 ac_conf_count;
+	struct conf_tx_ac_category ac_conf[CONF_TX_MAX_AC_COUNT];
+
+	/*
+	 * Configuration for TID parameters.
+	 */
+	u8 tid_conf_count;
+	struct conf_tx_tid tid_conf[CONF_TX_MAX_TID_COUNT];
+
+	/*
+	 * The TX fragmentation threshold.
+	 *
+	 * Range: u16
+	 */
+	u16 frag_threshold;
+
+	/*
+	 * Max time in msec the FW may delay frame TX-Complete interrupt.
+	 *
+	 * Range: u16
+	 */
+	u16 tx_compl_timeout;
+
+	/*
+	 * Completed TX packet count which requires to issue the TX-Complete
+	 * interrupt.
+	 *
+	 * Range: u16
+	 */
+	u16 tx_compl_threshold;
+
+};
+
+enum {
+	CONF_WAKE_UP_EVENT_BEACON    = 0x01, /* Wake on every Beacon*/
+	CONF_WAKE_UP_EVENT_DTIM      = 0x02, /* Wake on every DTIM*/
+	CONF_WAKE_UP_EVENT_N_DTIM    = 0x04, /* Wake every Nth DTIM */
+	CONF_WAKE_UP_EVENT_N_BEACONS = 0x08, /* Wake every Nth beacon */
+	CONF_WAKE_UP_EVENT_BITS_MASK = 0x0F
+};
+
+#define CONF_MAX_BCN_FILT_IE_COUNT 32
+
+#define CONF_BCN_RULE_PASS_ON_CHANGE         BIT(0)
+#define CONF_BCN_RULE_PASS_ON_APPEARANCE     BIT(1)
+
+#define CONF_BCN_IE_OUI_LEN    3
+#define CONF_BCN_IE_VER_LEN    2
+
+struct conf_bcn_filt_rule {
+	/*
+	 * IE number to which to associate a rule.
+	 *
+	 * Range: u8
+	 */
+	u8 ie;
+
+	/*
+	 * Rule to associate with the specific ie.
+	 *
+	 * Range: CONF_BCN_RULE_PASS_ON_*
+	 */
+	u8 rule;
+
+	/*
+	 * OUI for the vendor specifie IE (221)
+	 */
+	u8 oui[CONF_BCN_IE_OUI_LEN];
+
+	/*
+	 * Type for the vendor specifie IE (221)
+	 */
+	u8 type;
+
+	/*
+	 * Version for the vendor specifie IE (221)
+	 */
+	u8 version[CONF_BCN_IE_VER_LEN];
+};
+
+#define CONF_MAX_RSSI_SNR_TRIGGERS 8
+
+enum {
+	CONF_TRIG_METRIC_RSSI_BEACON = 0,
+	CONF_TRIG_METRIC_RSSI_DATA,
+	CONF_TRIG_METRIC_SNR_BEACON,
+	CONF_TRIG_METRIC_SNR_DATA
+};
+
+enum {
+	CONF_TRIG_EVENT_TYPE_LEVEL = 0,
+	CONF_TRIG_EVENT_TYPE_EDGE
+};
+
+enum {
+	CONF_TRIG_EVENT_DIR_LOW = 0,
+	CONF_TRIG_EVENT_DIR_HIGH,
+	CONF_TRIG_EVENT_DIR_BIDIR
+};
+
+
+struct conf_sig_trigger {
+	/*
+	 * The RSSI / SNR threshold value.
+	 *
+	 * FIXME: what is the range?
+	 */
+	s16 threshold;
+
+	/*
+	 * Minimum delay between two trigger events for this trigger in ms.
+	 *
+	 * Range: 0 - 60000
+	 */
+	u16 pacing;
+
+	/*
+	 * The measurement data source for this trigger.
+	 *
+	 * Range: CONF_TRIG_METRIC_*
+	 */
+	u8 metric;
+
+	/*
+	 * The trigger type of this trigger.
+	 *
+	 * Range: CONF_TRIG_EVENT_TYPE_*
+	 */
+	u8 type;
+
+	/*
+	 * The direction of the trigger.
+	 *
+	 * Range: CONF_TRIG_EVENT_DIR_*
+	 */
+	u8 direction;
+
+	/*
+	 * Hysteresis range of the trigger around the threshold (in dB)
+	 *
+	 * Range: u8
+	 */
+	u8 hysteresis;
+
+	/*
+	 * Index of the trigger rule.
+	 *
+	 * Range: 0 - CONF_MAX_RSSI_SNR_TRIGGERS-1
+	 */
+	u8 index;
+
+	/*
+	 * Enable / disable this rule (to use for clearing rules.)
+	 *
+	 * Range: 1 - Enabled, 2 - Not enabled
+	 */
+	u8 enable;
+};
+
+struct conf_sig_weights {
+
+	/*
+	 * RSSI from beacons average weight.
+	 *
+	 * Range: u8
+	 */
+	u8 rssi_bcn_avg_weight;
+
+	/*
+	 * RSSI from data average weight.
+	 *
+	 * Range: u8
+	 */
+	u8 rssi_pkt_avg_weight;
+
+	/*
+	 * SNR from beacons average weight.
+	 *
+	 * Range: u8
+	 */
+	u8 snr_bcn_avg_weight;
+
+	/*
+	 * SNR from data average weight.
+	 *
+	 * Range: u8
+	 */
+	u8 snr_pkt_avg_weight;
+};
+
+enum conf_bcn_filt_mode {
+	CONF_BCN_FILT_MODE_DISABLED = 0,
+	CONF_BCN_FILT_MODE_ENABLED = 1
+};
+
+enum conf_bet_mode {
+	CONF_BET_MODE_DISABLE = 0,
+	CONF_BET_MODE_ENABLE = 1,
+};
+
+struct conf_conn_settings {
+	/*
+	 * Firmware wakeup conditions configuration. The host may set only
+	 * one bit.
+	 *
+	 * Range: CONF_WAKE_UP_EVENT_*
+	 */
+	u8 wake_up_event;
+
+	/*
+	 * Listen interval for beacons or Dtims.
+	 *
+	 * Range: 0 for beacon and Dtim wakeup
+	 *        1-10 for x Dtims
+	 *        1-255 for x beacons
+	 */
+	u8 listen_interval;
+
+	/*
+	 * Enable or disable the beacon filtering.
+	 *
+	 * Range: CONF_BCN_FILT_MODE_*
+	 */
+	enum conf_bcn_filt_mode bcn_filt_mode;
+
+	/*
+	 * Configure Beacon filter pass-thru rules.
+	 */
+	u8 bcn_filt_ie_count;
+	struct conf_bcn_filt_rule bcn_filt_ie[CONF_MAX_BCN_FILT_IE_COUNT];
+
+	/*
+	 * The number of consequtive beacons to lose, before the firmware
+	 * becomes out of synch.
+	 *
+	 * Range: u32
+	 */
+	u32 synch_fail_thold;
+
+	/*
+	 * After out-of-synch, the number of TU's to wait without a further
+	 * received beacon (or probe response) before issuing the BSS_EVENT_LOSE
+	 * event.
+	 *
+	 * Range: u32
+	 */
+	u32 bss_lose_timeout;
+
+	/*
+	 * Beacon receive timeout.
+	 *
+	 * Range: u32
+	 */
+	u32 beacon_rx_timeout;
+
+	/*
+	 * Broadcast receive timeout.
+	 *
+	 * Range: u32
+	 */
+	u32 broadcast_timeout;
+
+	/*
+	 * Enable/disable reception of broadcast packets in power save mode
+	 *
+	 * Range: 1 - enable, 0 - disable
+	 */
+	u8 rx_broadcast_in_ps;
+
+	/*
+	 * Consequtive PS Poll failures before sending event to driver
+	 *
+	 * Range: u8
+	 */
+	u8 ps_poll_threshold;
+
+	/*
+	 * Configuration of signal (rssi/snr) triggers.
+	 */
+	u8 sig_trigger_count;
+	struct conf_sig_trigger sig_trigger[CONF_MAX_RSSI_SNR_TRIGGERS];
+
+	/*
+	 * Configuration of signal average weights.
+	 */
+	struct conf_sig_weights sig_weights;
+
+	/*
+	 * Specifies if beacon early termination procedure is enabled or
+	 * disabled.
+	 *
+	 * Range: CONF_BET_MODE_*
+	 */
+	u8 bet_enable;
+
+	/*
+	 * Specifies the maximum number of consecutive beacons that may be
+	 * early terminated. After this number is reached at least one full
+	 * beacon must be correctly received in FW before beacon ET
+	 * resumes.
+	 *
+	 * Range 0 - 255
+	 */
+	u8 bet_max_consecutive;
+};
+
+#define CONF_SR_ERR_TBL_MAX_VALUES   14
+
+struct conf_mart_reflex_err_table {
+	/*
+	 * Length of the error table values table.
+	 *
+	 * Range: 0 - CONF_SR_ERR_TBL_MAX_VALUES
+	 */
+	u8 len;
+
+	/*
+	 * Smart Reflex error table upper limit.
+	 *
+	 * Range: s8
+	 */
+	s8 upper_limit;
+
+	/*
+	 * Smart Reflex error table values.
+	 *
+	 * Range: s8
+	 */
+	s8 values[CONF_SR_ERR_TBL_MAX_VALUES];
+};
+
+enum {
+	CONF_REF_CLK_19_2_E,
+	CONF_REF_CLK_26_E,
+	CONF_REF_CLK_38_4_E,
+	CONF_REF_CLK_52_E
+};
+
+enum single_dual_band_enum {
+	CONF_SINGLE_BAND,
+	CONF_DUAL_BAND
+};
+
+struct conf_general_parms {
+	/*
+	 * RF Reference Clock type / speed
+	 *
+	 * Range: CONF_REF_CLK_*
+	 */
+	u8 ref_clk;
+
+	/*
+	 * Settling time of the reference clock after boot.
+	 *
+	 * Range: u8
+	 */
+	u8 settling_time;
+
+	/*
+	 * Flag defining whether clock is valid on wakeup.
+	 *
+	 * Range: 0 - not valid on wakeup, 1 - valid on wakeup
+	 */
+	u8 clk_valid_on_wakeup;
+
+	/*
+	 * DC-to-DC mode.
+	 *
+	 * Range: Unknown
+	 */
+	u8 dc2dcmode;
+
+	/*
+	 * Flag defining whether used as single or dual-band.
+	 *
+	 * Range: CONF_SINGLE_BAND, CONF_DUAL_BAND
+	 */
+	u8 single_dual_band;
+
+	/*
+	 * TX bip fem autodetect flag.
+	 *
+	 * Range: Unknown
+	 */
+	u8 tx_bip_fem_autodetect;
+
+	/*
+	 * TX bip gem manufacturer.
+	 *
+	 * Range: Unknown
+	 */
+	u8 tx_bip_fem_manufacturer;
+
+	/*
+	 * Settings flags.
+	 *
+	 * Range: Unknown
+	 */
+	u8 settings;
+};
+
+#define CONF_RSSI_AND_PROCESS_COMPENSATION_SIZE 15
+#define CONF_NUMBER_OF_SUB_BANDS_5  7
+#define CONF_NUMBER_OF_RATE_GROUPS  6
+#define CONF_NUMBER_OF_CHANNELS_2_4 14
+#define CONF_NUMBER_OF_CHANNELS_5   35
+
+struct conf_radio_parms {
+	/*
+	 * Static radio parameters for 2.4GHz
+	 *
+	 * Range: unknown
+	 */
+	u8 rx_trace_loss;
+	u8 tx_trace_loss;
+	s8 rx_rssi_and_proc_compens[CONF_RSSI_AND_PROCESS_COMPENSATION_SIZE];
+
+	/*
+	 * Static radio parameters for 5GHz
+	 *
+	 * Range: unknown
+	 */
+	u8 rx_trace_loss_5[CONF_NUMBER_OF_SUB_BANDS_5];
+	u8 tx_trace_loss_5[CONF_NUMBER_OF_SUB_BANDS_5];
+	s8 rx_rssi_and_proc_compens_5[CONF_RSSI_AND_PROCESS_COMPENSATION_SIZE];
+
+	/*
+	 * Dynamic radio parameters for 2.4GHz
+	 *
+	 * Range: unknown
+	 */
+	s16 tx_ref_pd_voltage;
+	s8  tx_ref_power;
+	s8  tx_offset_db;
+
+	s8  tx_rate_limits_normal[CONF_NUMBER_OF_RATE_GROUPS];
+	s8  tx_rate_limits_degraded[CONF_NUMBER_OF_RATE_GROUPS];
+
+	s8  tx_channel_limits_11b[CONF_NUMBER_OF_CHANNELS_2_4];
+	s8  tx_channel_limits_ofdm[CONF_NUMBER_OF_CHANNELS_2_4];
+	s8  tx_pdv_rate_offsets[CONF_NUMBER_OF_RATE_GROUPS];
+
+	u8  tx_ibias[CONF_NUMBER_OF_RATE_GROUPS];
+	u8  rx_fem_insertion_loss;
+
+	/*
+	 * Dynamic radio parameters for 5GHz
+	 *
+	 * Range: unknown
+	 */
+	s16 tx_ref_pd_voltage_5[CONF_NUMBER_OF_SUB_BANDS_5];
+	s8  tx_ref_power_5[CONF_NUMBER_OF_SUB_BANDS_5];
+	s8  tx_offset_db_5[CONF_NUMBER_OF_SUB_BANDS_5];
+
+	s8  tx_rate_limits_normal_5[CONF_NUMBER_OF_RATE_GROUPS];
+	s8  tx_rate_limits_degraded_5[CONF_NUMBER_OF_RATE_GROUPS];
+
+	s8  tx_channel_limits_ofdm_5[CONF_NUMBER_OF_CHANNELS_5];
+	s8  tx_pdv_rate_offsets_5[CONF_NUMBER_OF_RATE_GROUPS];
+
+	/* FIXME: this is inconsistent with the types for 2.4GHz */
+	s8  tx_ibias_5[CONF_NUMBER_OF_RATE_GROUPS];
+	s8  rx_fem_insertion_loss_5[CONF_NUMBER_OF_SUB_BANDS_5];
+};
+
+#define CONF_SR_ERR_TBL_COUNT        3
+
+struct conf_init_settings {
+	/*
+	 * Configure Smart Reflex error table values.
+	 */
+	struct conf_mart_reflex_err_table sr_err_tbl[CONF_SR_ERR_TBL_COUNT];
+
+	/*
+	 * Smart Reflex enable flag.
+	 *
+	 * Range: 1 - Smart Reflex enabled, 0 - Smart Reflex disabled
+	 */
+	u8 sr_enable;
+
+	/*
+	 * Configure general parameters.
+	 */
+	struct conf_general_parms genparam;
+
+	/*
+	 * Configure radio parameters.
+	 */
+	struct conf_radio_parms radioparam;
+
+};
+
+struct conf_drv_settings {
+	struct conf_sg_settings sg;
+	struct conf_rx_settings rx;
+	struct conf_tx_settings tx;
+	struct conf_conn_settings conn;
+	struct conf_init_settings init;
+};
+
+#endif
diff --git a/drivers/net/wireless/wl12xx/wl1271_event.c b/drivers/net/wireless/wl12xx/wl1271_event.c
index f3afd4a6ff33..31d396ba9188 100644
--- a/drivers/net/wireless/wl12xx/wl1271_event.c
+++ b/drivers/net/wireless/wl12xx/wl1271_event.c
@@ -26,20 +26,45 @@
 #include "wl1271_spi.h"
 #include "wl1271_event.h"
 #include "wl1271_ps.h"
+#include "wl12xx_80211.h"
 
 static int wl1271_event_scan_complete(struct wl1271 *wl,
 				      struct event_mailbox *mbox)
 {
+	int size = sizeof(struct wl12xx_probe_req_template);
 	wl1271_debug(DEBUG_EVENT, "status: 0x%x",
 		     mbox->scheduled_scan_status);
 
 	if (wl->scanning) {
-		mutex_unlock(&wl->mutex);
-		ieee80211_scan_completed(wl->hw, false);
-		mutex_lock(&wl->mutex);
-		wl->scanning = false;
+		if (wl->scan.state == WL1271_SCAN_BAND_DUAL) {
+			wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4,
+						NULL, size);
+			/* 2.4 GHz band scanned, scan 5 GHz band, pretend
+			 * to the wl1271_cmd_scan function that we are not
+			 * scanning as it checks that.
+			 */
+			wl->scanning = false;
+			wl1271_cmd_scan(wl, wl->scan.ssid, wl->scan.ssid_len,
+						wl->scan.active,
+						wl->scan.high_prio,
+						WL1271_SCAN_BAND_5_GHZ,
+						wl->scan.probe_requests);
+		} else {
+			if (wl->scan.state == WL1271_SCAN_BAND_2_4_GHZ)
+				wl1271_cmd_template_set(wl,
+						CMD_TEMPL_CFG_PROBE_REQ_2_4,
+						NULL, size);
+			else
+				wl1271_cmd_template_set(wl,
+						CMD_TEMPL_CFG_PROBE_REQ_5,
+						NULL, size);
+
+			mutex_unlock(&wl->mutex);
+			ieee80211_scan_completed(wl->hw, false);
+			mutex_lock(&wl->mutex);
+			wl->scanning = false;
+		}
 	}
-
 	return 0;
 }
 
@@ -57,7 +82,8 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
 
 	wl1271_event_mbox_dump(mbox);
 
-	vector = mbox->events_vector & ~(mbox->events_mask);
+	vector = le32_to_cpu(mbox->events_vector);
+	vector &= ~(le32_to_cpu(mbox->events_mask));
 	wl1271_debug(DEBUG_EVENT, "vector: 0x%x", vector);
 
 	if (vector & SCAN_COMPLETE_EVENT_ID) {
@@ -66,14 +92,16 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
 			return ret;
 	}
 
-	if (vector & BSS_LOSE_EVENT_ID) {
+	/*
+	 * The BSS_LOSE_EVENT_ID is only needed while psm (and hence beacon
+	 * filtering) is enabled. Without PSM, the stack will receive all
+	 * beacons and can detect beacon loss by itself.
+	 */
+	if (vector & BSS_LOSE_EVENT_ID && wl->psm) {
 		wl1271_debug(DEBUG_EVENT, "BSS_LOSE_EVENT");
 
-		if (wl->psm_requested && wl->psm) {
-			ret = wl1271_ps_set_mode(wl, STATION_ACTIVE_MODE);
-			if (ret < 0)
-				return ret;
-		}
+		/* indicate to the stack, that beacons have been lost */
+		ieee80211_beacon_loss(wl->vif);
 	}
 
 	return 0;
@@ -92,14 +120,14 @@ int wl1271_event_unmask(struct wl1271 *wl)
 
 void wl1271_event_mbox_config(struct wl1271 *wl)
 {
-	wl->mbox_ptr[0] = wl1271_reg_read32(wl, REG_EVENT_MAILBOX_PTR);
+	wl->mbox_ptr[0] = wl1271_spi_read32(wl, REG_EVENT_MAILBOX_PTR);
 	wl->mbox_ptr[1] = wl->mbox_ptr[0] + sizeof(struct event_mailbox);
 
 	wl1271_debug(DEBUG_EVENT, "MBOX ptrs: 0x%x 0x%x",
 		     wl->mbox_ptr[0], wl->mbox_ptr[1]);
 }
 
-int wl1271_event_handle(struct wl1271 *wl, u8 mbox_num)
+int wl1271_event_handle(struct wl1271 *wl, u8 mbox_num, bool do_ack)
 {
 	struct event_mailbox mbox;
 	int ret;
@@ -110,8 +138,8 @@ int wl1271_event_handle(struct wl1271 *wl, u8 mbox_num)
 		return -EINVAL;
 
 	/* first we read the mbox descriptor */
-	wl1271_spi_mem_read(wl, wl->mbox_ptr[mbox_num], &mbox,
-			    sizeof(struct event_mailbox));
+	wl1271_spi_read(wl, wl->mbox_ptr[mbox_num], &mbox,
+			sizeof(struct event_mailbox), false);
 
 	/* process the descriptor */
 	ret = wl1271_event_process(wl, &mbox);
@@ -119,7 +147,9 @@ int wl1271_event_handle(struct wl1271 *wl, u8 mbox_num)
 		return ret;
 
 	/* then we let the firmware know it can go on...*/
-	wl1271_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_EVENT_ACK);
+	if (do_ack)
+		wl1271_spi_write32(wl, ACX_REG_INTERRUPT_TRIG,
+				   INTR_TRIG_EVENT_ACK);
 
 	return 0;
 }
diff --git a/drivers/net/wireless/wl12xx/wl1271_event.h b/drivers/net/wireless/wl12xx/wl1271_event.h
index 2cdce7c34bf0..3ab53d331f15 100644
--- a/drivers/net/wireless/wl12xx/wl1271_event.h
+++ b/drivers/net/wireless/wl12xx/wl1271_event.h
@@ -66,33 +66,33 @@ enum {
 struct event_debug_report {
 	u8 debug_event_id;
 	u8 num_params;
-	u16 pad;
-	u32 report_1;
-	u32 report_2;
-	u32 report_3;
+	__le16 pad;
+	__le32 report_1;
+	__le32 report_2;
+	__le32 report_3;
 } __attribute__ ((packed));
 
 #define NUM_OF_RSSI_SNR_TRIGGERS 8
 
 struct event_mailbox {
-	u32 events_vector;
-	u32 events_mask;
-	u32 reserved_1;
-	u32 reserved_2;
+	__le32 events_vector;
+	__le32 events_mask;
+	__le32 reserved_1;
+	__le32 reserved_2;
 
 	u8 dbg_event_id;
 	u8 num_relevant_params;
-	u16 reserved_3;
-	u32 event_report_p1;
-	u32 event_report_p2;
-	u32 event_report_p3;
+	__le16 reserved_3;
+	__le32 event_report_p1;
+	__le32 event_report_p2;
+	__le32 event_report_p3;
 
 	u8 number_of_scan_results;
 	u8 scan_tag;
 	u8 reserved_4[2];
-	u32 compl_scheduled_scan_status;
+	__le32 compl_scheduled_scan_status;
 
-	u16 scheduled_scan_attended_channels;
+	__le16 scheduled_scan_attended_channels;
 	u8 soft_gemini_sense_info;
 	u8 soft_gemini_protective_info;
 	s8 rssi_snr_trigger_metric[NUM_OF_RSSI_SNR_TRIGGERS];
@@ -105,6 +105,6 @@ struct event_mailbox {
 
 int wl1271_event_unmask(struct wl1271 *wl);
 void wl1271_event_mbox_config(struct wl1271 *wl);
-int wl1271_event_handle(struct wl1271 *wl, u8 mbox);
+int wl1271_event_handle(struct wl1271 *wl, u8 mbox, bool do_ack);
 
 #endif
diff --git a/drivers/net/wireless/wl12xx/wl1271_init.c b/drivers/net/wireless/wl12xx/wl1271_init.c
index 490df217605a..417b4152feb1 100644
--- a/drivers/net/wireless/wl12xx/wl1271_init.c
+++ b/drivers/net/wireless/wl12xx/wl1271_init.c
@@ -59,6 +59,14 @@ static int wl1271_init_templates_config(struct wl1271 *wl)
 	if (ret < 0)
 		return ret;
 
+	if (wl1271_11a_enabled()) {
+		ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5,
+				NULL,
+				sizeof(struct wl12xx_probe_req_template));
+		if (ret < 0)
+			return ret;
+	}
+
 	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, NULL,
 				      sizeof(struct wl12xx_null_data_template));
 	if (ret < 0)
@@ -94,7 +102,7 @@ static int wl1271_init_rx_config(struct wl1271 *wl, u32 config, u32 filter)
 {
 	int ret;
 
-	ret = wl1271_acx_rx_msdu_life_time(wl, RX_MSDU_LIFETIME_DEF);
+	ret = wl1271_acx_rx_msdu_life_time(wl);
 	if (ret < 0)
 		return ret;
 
@@ -117,7 +125,7 @@ static int wl1271_init_phy_config(struct wl1271 *wl)
 	if (ret < 0)
 		return ret;
 
-	ret = wl1271_acx_group_address_tbl(wl);
+	ret = wl1271_acx_group_address_tbl(wl, true, NULL, 0);
 	if (ret < 0)
 		return ret;
 
@@ -125,7 +133,7 @@ static int wl1271_init_phy_config(struct wl1271 *wl)
 	if (ret < 0)
 		return ret;
 
-	ret = wl1271_acx_rts_threshold(wl, RTS_THRESHOLD_DEF);
+	ret = wl1271_acx_rts_threshold(wl, wl->conf.rx.rts_threshold);
 	if (ret < 0)
 		return ret;
 
@@ -136,7 +144,8 @@ static int wl1271_init_beacon_filter(struct wl1271 *wl)
 {
 	int ret;
 
-	ret = wl1271_acx_beacon_filter_opt(wl);
+	/* disable beacon filtering at this stage */
+	ret = wl1271_acx_beacon_filter_opt(wl, false);
 	if (ret < 0)
 		return ret;
 
@@ -187,6 +196,7 @@ static int wl1271_init_beacon_broadcast(struct wl1271 *wl)
 static int wl1271_init_general_parms(struct wl1271 *wl)
 {
 	struct wl1271_general_parms *gen_parms;
+	struct conf_general_parms *g = &wl->conf.init.genparam;
 	int ret;
 
 	gen_parms = kzalloc(sizeof(*gen_parms), GFP_KERNEL);
@@ -195,15 +205,14 @@ static int wl1271_init_general_parms(struct wl1271 *wl)
 
 	gen_parms->id = TEST_CMD_INI_FILE_GENERAL_PARAM;
 
-	gen_parms->ref_clk = REF_CLK_38_4_E;
-	/* FIXME: magic numbers */
-	gen_parms->settling_time = 5;
-	gen_parms->clk_valid_on_wakeup = 0;
-	gen_parms->dc2dcmode = 0;
-	gen_parms->single_dual_band = 0;
-	gen_parms->tx_bip_fem_autodetect = 1;
-	gen_parms->tx_bip_fem_manufacturer = 1;
-	gen_parms->settings = 1;
+	gen_parms->ref_clk = g->ref_clk;
+	gen_parms->settling_time = g->settling_time;
+	gen_parms->clk_valid_on_wakeup = g->clk_valid_on_wakeup;
+	gen_parms->dc2dcmode = g->dc2dcmode;
+	gen_parms->single_dual_band = g->single_dual_band;
+	gen_parms->tx_bip_fem_autodetect = g->tx_bip_fem_autodetect;
+	gen_parms->tx_bip_fem_manufacturer = g->tx_bip_fem_manufacturer;
+	gen_parms->settings = g->settings;
 
 	ret = wl1271_cmd_test(wl, gen_parms, sizeof(*gen_parms), 0);
 	if (ret < 0) {
@@ -217,32 +226,9 @@ static int wl1271_init_general_parms(struct wl1271 *wl)
 
 static int wl1271_init_radio_parms(struct wl1271 *wl)
 {
-	/*
-	 * FIXME: All these magic numbers should be moved to some place where
-	 * they can be configured (separate file?)
-	 */
-
 	struct wl1271_radio_parms *radio_parms;
-	int ret;
-	u8 compensation[] = { 0xec, 0xf6, 0x00, 0x0c, 0x18, 0xf8, 0xfc, 0x00,
-			      0x08, 0x10, 0xf0, 0xf8, 0x00, 0x0a, 0x14 };
-
-	u8 tx_rate_limits_normal[]   = { 0x1e, 0x1f, 0x22, 0x24, 0x28, 0x29 };
-	u8 tx_rate_limits_degraded[] = { 0x1b, 0x1c, 0x1e, 0x20, 0x24, 0x25 };
-
-	u8 tx_channel_limits_11b[] = { 0x22, 0x50, 0x50, 0x50,
-				       0x50, 0x50, 0x50, 0x50,
-				       0x50, 0x50, 0x22, 0x50,
-				       0x22, 0x50 };
-
-	u8 tx_channel_limits_ofdm[] = { 0x20, 0x50, 0x50, 0x50,
-					0x50, 0x50, 0x50, 0x50,
-					0x50, 0x50, 0x20, 0x50,
-					0x20, 0x50 };
-
-	u8 tx_pdv_rate_offsets[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
-
-	u8 tx_ibias[] = { 0x1a, 0x1a, 0x1a, 0x1a, 0x1a, 0x27 };
+	struct conf_radio_parms *r = &wl->conf.init.radioparam;
+	int i, ret;
 
 	radio_parms = kzalloc(sizeof(*radio_parms), GFP_KERNEL);
 	if (!radio_parms)
@@ -251,33 +237,59 @@ static int wl1271_init_radio_parms(struct wl1271 *wl)
 	radio_parms->id = TEST_CMD_INI_FILE_RADIO_PARAM;
 
 	/* Static radio parameters */
-	radio_parms->rx_trace_loss = 10;
-	radio_parms->tx_trace_loss = 10;
-	memcpy(radio_parms->rx_rssi_and_proc_compens, compensation,
-	       sizeof(compensation));
-
-	/* We don't set the 5GHz -- N/A */
+	radio_parms->rx_trace_loss = r->rx_trace_loss;
+	radio_parms->tx_trace_loss = r->tx_trace_loss;
+	memcpy(radio_parms->rx_rssi_and_proc_compens,
+	       r->rx_rssi_and_proc_compens,
+	       CONF_RSSI_AND_PROCESS_COMPENSATION_SIZE);
+
+	memcpy(radio_parms->rx_trace_loss_5, r->rx_trace_loss_5,
+	       CONF_NUMBER_OF_SUB_BANDS_5);
+	memcpy(radio_parms->tx_trace_loss_5, r->tx_trace_loss_5,
+	       CONF_NUMBER_OF_SUB_BANDS_5);
+	memcpy(radio_parms->rx_rssi_and_proc_compens_5,
+	       r->rx_rssi_and_proc_compens_5,
+	       CONF_RSSI_AND_PROCESS_COMPENSATION_SIZE);
 
 	/* Dynamic radio parameters */
-	radio_parms->tx_ref_pd_voltage = cpu_to_le16(0x24e);
-	radio_parms->tx_ref_power = 0x78;
-	radio_parms->tx_offset_db = 0x0;
-
-	memcpy(radio_parms->tx_rate_limits_normal, tx_rate_limits_normal,
-	       sizeof(tx_rate_limits_normal));
-	memcpy(radio_parms->tx_rate_limits_degraded, tx_rate_limits_degraded,
-	       sizeof(tx_rate_limits_degraded));
-
-	memcpy(radio_parms->tx_channel_limits_11b, tx_channel_limits_11b,
-	       sizeof(tx_channel_limits_11b));
-	memcpy(radio_parms->tx_channel_limits_ofdm, tx_channel_limits_ofdm,
-	       sizeof(tx_channel_limits_ofdm));
-	memcpy(radio_parms->tx_pdv_rate_offsets, tx_pdv_rate_offsets,
-	       sizeof(tx_pdv_rate_offsets));
-	memcpy(radio_parms->tx_ibias, tx_ibias,
-	       sizeof(tx_ibias));
-
-	radio_parms->rx_fem_insertion_loss = 0x14;
+	radio_parms->tx_ref_pd_voltage = cpu_to_le16(r->tx_ref_pd_voltage);
+	radio_parms->tx_ref_power = r->tx_ref_power;
+	radio_parms->tx_offset_db = r->tx_offset_db;
+
+	memcpy(radio_parms->tx_rate_limits_normal, r->tx_rate_limits_normal,
+	       CONF_NUMBER_OF_RATE_GROUPS);
+	memcpy(radio_parms->tx_rate_limits_degraded, r->tx_rate_limits_degraded,
+	       CONF_NUMBER_OF_RATE_GROUPS);
+
+	memcpy(radio_parms->tx_channel_limits_11b, r->tx_channel_limits_11b,
+	       CONF_NUMBER_OF_CHANNELS_2_4);
+	memcpy(radio_parms->tx_channel_limits_ofdm, r->tx_channel_limits_ofdm,
+	       CONF_NUMBER_OF_CHANNELS_2_4);
+	memcpy(radio_parms->tx_pdv_rate_offsets, r->tx_pdv_rate_offsets,
+	       CONF_NUMBER_OF_RATE_GROUPS);
+	memcpy(radio_parms->tx_ibias, r->tx_ibias, CONF_NUMBER_OF_RATE_GROUPS);
+
+	radio_parms->rx_fem_insertion_loss = r->rx_fem_insertion_loss;
+
+	for (i = 0; i < CONF_NUMBER_OF_SUB_BANDS_5; i++)
+		radio_parms->tx_ref_pd_voltage_5[i] =
+			cpu_to_le16(r->tx_ref_pd_voltage_5[i]);
+	memcpy(radio_parms->tx_ref_power_5, r->tx_ref_power_5,
+	       CONF_NUMBER_OF_SUB_BANDS_5);
+	memcpy(radio_parms->tx_offset_db_5, r->tx_offset_db_5,
+	       CONF_NUMBER_OF_SUB_BANDS_5);
+	memcpy(radio_parms->tx_rate_limits_normal_5,
+	       r->tx_rate_limits_normal_5, CONF_NUMBER_OF_RATE_GROUPS);
+	memcpy(radio_parms->tx_rate_limits_degraded_5,
+	       r->tx_rate_limits_degraded_5, CONF_NUMBER_OF_RATE_GROUPS);
+	memcpy(radio_parms->tx_channel_limits_ofdm_5,
+	       r->tx_channel_limits_ofdm_5, CONF_NUMBER_OF_CHANNELS_5);
+	memcpy(radio_parms->tx_pdv_rate_offsets_5, r->tx_pdv_rate_offsets_5,
+	       CONF_NUMBER_OF_RATE_GROUPS);
+	memcpy(radio_parms->tx_ibias_5, r->tx_ibias_5,
+	       CONF_NUMBER_OF_RATE_GROUPS);
+	memcpy(radio_parms->rx_fem_insertion_loss_5,
+	       r->rx_fem_insertion_loss_5, CONF_NUMBER_OF_SUB_BANDS_5);
 
 	ret = wl1271_cmd_test(wl, radio_parms, sizeof(*radio_parms), 0);
 	if (ret < 0)
@@ -311,8 +323,8 @@ int wl1271_hw_init(struct wl1271 *wl)
 
 	/* RX config */
 	ret = wl1271_init_rx_config(wl,
-				       RX_CFG_PROMISCUOUS | RX_CFG_TSF,
-				       RX_FILTER_OPTION_DEF);
+				    RX_CFG_PROMISCUOUS | RX_CFG_TSF,
+				    RX_FILTER_OPTION_DEF);
 	/* RX_CONFIG_OPTION_ANY_DST_ANY_BSS,
 	   RX_FILTER_OPTION_FILTER_ALL); */
 	if (ret < 0)
@@ -323,6 +335,11 @@ int wl1271_hw_init(struct wl1271 *wl)
 	if (ret < 0)
 		goto out_free_memmap;
 
+	/* Initialize connection monitoring thresholds */
+	ret = wl1271_acx_conn_monit_params(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
 	/* Beacon filtering */
 	ret = wl1271_init_beacon_filter(wl);
 	if (ret < 0)
@@ -369,7 +386,7 @@ int wl1271_hw_init(struct wl1271 *wl)
 		goto out_free_memmap;
 
 	/* Configure TX rate classes */
-	ret = wl1271_acx_rate_policies(wl);
+	ret = wl1271_acx_rate_policies(wl, CONF_TX_RATE_MASK_ALL);
 	if (ret < 0)
 		goto out_free_memmap;
 
@@ -388,10 +405,16 @@ int wl1271_hw_init(struct wl1271 *wl)
 	if (ret < 0)
 		goto out_free_memmap;
 
+	/* Configure smart reflex */
+	ret = wl1271_acx_smart_reflex(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
 	return 0;
 
  out_free_memmap:
 	kfree(wl->target_mem_map);
+	wl->target_mem_map = NULL;
 
 	return ret;
 }
diff --git a/drivers/net/wireless/wl12xx/wl1271_init.h b/drivers/net/wireless/wl12xx/wl1271_init.h
index bd8ff0fa2272..6e21ceee76a6 100644
--- a/drivers/net/wireless/wl12xx/wl1271_init.h
+++ b/drivers/net/wireless/wl12xx/wl1271_init.h
@@ -48,19 +48,6 @@ struct wl1271_general_parms {
 	u8 settings;
 } __attribute__ ((packed));
 
-enum ref_clk_enum {
-	REF_CLK_19_2_E,
-	REF_CLK_26_E,
-	REF_CLK_38_4_E,
-	REF_CLK_52_E
-};
-
-#define RSSI_AND_PROCESS_COMPENSATION_SIZE 15
-#define NUMBER_OF_SUB_BANDS_5  7
-#define NUMBER_OF_RATE_GROUPS  6
-#define NUMBER_OF_CHANNELS_2_4 14
-#define NUMBER_OF_CHANNELS_5   35
-
 struct wl1271_radio_parms {
 	u8 id;
 	u8 padding[3];
@@ -69,45 +56,45 @@ struct wl1271_radio_parms {
 	/* 2.4GHz */
 	u8 rx_trace_loss;
 	u8 tx_trace_loss;
-	s8 rx_rssi_and_proc_compens[RSSI_AND_PROCESS_COMPENSATION_SIZE];
+	s8 rx_rssi_and_proc_compens[CONF_RSSI_AND_PROCESS_COMPENSATION_SIZE];
 
 	/* 5GHz */
-	u8 rx_trace_loss_5[NUMBER_OF_SUB_BANDS_5];
-	u8 tx_trace_loss_5[NUMBER_OF_SUB_BANDS_5];
-	s8 rx_rssi_and_proc_compens_5[RSSI_AND_PROCESS_COMPENSATION_SIZE];
+	u8 rx_trace_loss_5[CONF_NUMBER_OF_SUB_BANDS_5];
+	u8 tx_trace_loss_5[CONF_NUMBER_OF_SUB_BANDS_5];
+	s8 rx_rssi_and_proc_compens_5[CONF_RSSI_AND_PROCESS_COMPENSATION_SIZE];
 
 	/* Dynamic radio parameters */
 	/* 2.4GHz */
-	s16 tx_ref_pd_voltage;
+	__le16 tx_ref_pd_voltage;
 	s8  tx_ref_power;
 	s8  tx_offset_db;
 
-	s8  tx_rate_limits_normal[NUMBER_OF_RATE_GROUPS];
-	s8  tx_rate_limits_degraded[NUMBER_OF_RATE_GROUPS];
+	s8  tx_rate_limits_normal[CONF_NUMBER_OF_RATE_GROUPS];
+	s8  tx_rate_limits_degraded[CONF_NUMBER_OF_RATE_GROUPS];
 
-	s8  tx_channel_limits_11b[NUMBER_OF_CHANNELS_2_4];
-	s8  tx_channel_limits_ofdm[NUMBER_OF_CHANNELS_2_4];
-	s8  tx_pdv_rate_offsets[NUMBER_OF_RATE_GROUPS];
+	s8  tx_channel_limits_11b[CONF_NUMBER_OF_CHANNELS_2_4];
+	s8  tx_channel_limits_ofdm[CONF_NUMBER_OF_CHANNELS_2_4];
+	s8  tx_pdv_rate_offsets[CONF_NUMBER_OF_RATE_GROUPS];
 
-	u8  tx_ibias[NUMBER_OF_RATE_GROUPS];
+	u8  tx_ibias[CONF_NUMBER_OF_RATE_GROUPS];
 	u8  rx_fem_insertion_loss;
 
 	u8 padding2;
 
 	/* 5GHz */
-	s16 tx_ref_pd_voltage_5[NUMBER_OF_SUB_BANDS_5];
-	s8  tx_ref_power_5[NUMBER_OF_SUB_BANDS_5];
-	s8  tx_offset_db_5[NUMBER_OF_SUB_BANDS_5];
+	__le16 tx_ref_pd_voltage_5[CONF_NUMBER_OF_SUB_BANDS_5];
+	s8  tx_ref_power_5[CONF_NUMBER_OF_SUB_BANDS_5];
+	s8  tx_offset_db_5[CONF_NUMBER_OF_SUB_BANDS_5];
 
-	s8  tx_rate_limits_normal_5[NUMBER_OF_RATE_GROUPS];
-	s8  tx_rate_limits_degraded_5[NUMBER_OF_RATE_GROUPS];
+	s8  tx_rate_limits_normal_5[CONF_NUMBER_OF_RATE_GROUPS];
+	s8  tx_rate_limits_degraded_5[CONF_NUMBER_OF_RATE_GROUPS];
 
-	s8  tx_channel_limits_ofdm_5[NUMBER_OF_CHANNELS_5];
-	s8  tx_pdv_rate_offsets_5[NUMBER_OF_RATE_GROUPS];
+	s8  tx_channel_limits_ofdm_5[CONF_NUMBER_OF_CHANNELS_5];
+	s8  tx_pdv_rate_offsets_5[CONF_NUMBER_OF_RATE_GROUPS];
 
 	/* FIXME: this is inconsistent with the types for 2.4GHz */
-	s8  tx_ibias_5[NUMBER_OF_RATE_GROUPS];
-	s8  rx_fem_insertion_loss_5[NUMBER_OF_SUB_BANDS_5];
+	s8  tx_ibias_5[CONF_NUMBER_OF_RATE_GROUPS];
+	s8  rx_fem_insertion_loss_5[CONF_NUMBER_OF_SUB_BANDS_5];
 
 	u8 padding3[2];
 } __attribute__ ((packed));
diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c
index 27298b19d5bd..86132bb00787 100644
--- a/drivers/net/wireless/wl12xx/wl1271_main.c
+++ b/drivers/net/wireless/wl12xx/wl1271_main.c
@@ -30,7 +30,9 @@
 #include <linux/spi/spi.h>
 #include <linux/crc32.h>
 #include <linux/etherdevice.h>
+#include <linux/vmalloc.h>
 #include <linux/spi/wl12xx.h>
+#include <linux/inetdevice.h>
 
 #include "wl1271.h"
 #include "wl12xx_80211.h"
@@ -45,6 +47,308 @@
 #include "wl1271_cmd.h"
 #include "wl1271_boot.h"
 
+static struct conf_drv_settings default_conf = {
+	.sg = {
+		.per_threshold               = 7500,
+		.max_scan_compensation_time  = 120000,
+		.nfs_sample_interval         = 400,
+		.load_ratio                  = 50,
+		.auto_ps_mode                = 0,
+		.probe_req_compensation      = 170,
+		.scan_window_compensation    = 50,
+		.antenna_config              = 0,
+		.beacon_miss_threshold       = 60,
+		.rate_adaptation_threshold   = CONF_HW_BIT_RATE_12MBPS,
+		.rate_adaptation_snr         = 0
+	},
+	.rx = {
+		.rx_msdu_life_time           = 512000,
+		.packet_detection_threshold  = 0,
+		.ps_poll_timeout             = 15,
+		.upsd_timeout                = 15,
+		.rts_threshold               = 2347,
+		.rx_cca_threshold            = 0xFFEF,
+		.irq_blk_threshold           = 0,
+		.irq_pkt_threshold           = USHORT_MAX,
+		.irq_timeout                 = 5,
+		.queue_type                  = CONF_RX_QUEUE_TYPE_LOW_PRIORITY,
+	},
+	.tx = {
+		.tx_energy_detection         = 0,
+		.rc_conf                     = {
+			.enabled_rates       = CONF_TX_RATE_MASK_UNSPECIFIED,
+			.short_retry_limit   = 10,
+			.long_retry_limit    = 10,
+			.aflags              = 0
+		},
+		.ac_conf_count               = 4,
+		.ac_conf                     = {
+			[0] = {
+				.ac          = CONF_TX_AC_BE,
+				.cw_min      = 15,
+				.cw_max      = 63,
+				.aifsn       = 3,
+				.tx_op_limit = 0,
+			},
+			[1] = {
+				.ac          = CONF_TX_AC_BK,
+				.cw_min      = 15,
+				.cw_max      = 63,
+				.aifsn       = 7,
+				.tx_op_limit = 0,
+			},
+			[2] = {
+				.ac          = CONF_TX_AC_VI,
+				.cw_min      = 15,
+				.cw_max      = 63,
+				.aifsn       = CONF_TX_AIFS_PIFS,
+				.tx_op_limit = 3008,
+			},
+			[3] = {
+				.ac          = CONF_TX_AC_VO,
+				.cw_min      = 15,
+				.cw_max      = 63,
+				.aifsn       = CONF_TX_AIFS_PIFS,
+				.tx_op_limit = 1504,
+			},
+		},
+		.tid_conf_count = 7,
+		.tid_conf = {
+			[0] = {
+				.queue_id    = 0,
+				.channel_type = CONF_CHANNEL_TYPE_DCF,
+				.tsid        = CONF_TX_AC_BE,
+				.ps_scheme   = CONF_PS_SCHEME_LEGACY,
+				.ack_policy  = CONF_ACK_POLICY_LEGACY,
+				.apsd_conf   = {0, 0},
+			},
+			[1] = {
+				.queue_id    = 1,
+				.channel_type = CONF_CHANNEL_TYPE_DCF,
+				.tsid        = CONF_TX_AC_BE,
+				.ps_scheme   = CONF_PS_SCHEME_LEGACY,
+				.ack_policy  = CONF_ACK_POLICY_LEGACY,
+				.apsd_conf   = {0, 0},
+			},
+			[2] = {
+				.queue_id    = 2,
+				.channel_type = CONF_CHANNEL_TYPE_DCF,
+				.tsid        = CONF_TX_AC_BE,
+				.ps_scheme   = CONF_PS_SCHEME_LEGACY,
+				.ack_policy  = CONF_ACK_POLICY_LEGACY,
+				.apsd_conf   = {0, 0},
+			},
+			[3] = {
+				.queue_id    = 3,
+				.channel_type = CONF_CHANNEL_TYPE_DCF,
+				.tsid        = CONF_TX_AC_BE,
+				.ps_scheme   = CONF_PS_SCHEME_LEGACY,
+				.ack_policy  = CONF_ACK_POLICY_LEGACY,
+				.apsd_conf   = {0, 0},
+			},
+			[4] = {
+				.queue_id    = 4,
+				.channel_type = CONF_CHANNEL_TYPE_DCF,
+				.tsid        = CONF_TX_AC_BE,
+				.ps_scheme   = CONF_PS_SCHEME_LEGACY,
+				.ack_policy  = CONF_ACK_POLICY_LEGACY,
+				.apsd_conf   = {0, 0},
+			},
+			[5] = {
+				.queue_id    = 5,
+				.channel_type = CONF_CHANNEL_TYPE_DCF,
+				.tsid        = CONF_TX_AC_BE,
+				.ps_scheme   = CONF_PS_SCHEME_LEGACY,
+				.ack_policy  = CONF_ACK_POLICY_LEGACY,
+				.apsd_conf   = {0, 0},
+			},
+			[6] = {
+				.queue_id    = 6,
+				.channel_type = CONF_CHANNEL_TYPE_DCF,
+				.tsid        = CONF_TX_AC_BE,
+				.ps_scheme   = CONF_PS_SCHEME_LEGACY,
+				.ack_policy  = CONF_ACK_POLICY_LEGACY,
+				.apsd_conf   = {0, 0},
+			}
+		},
+		.frag_threshold              = IEEE80211_MAX_FRAG_THRESHOLD,
+		.tx_compl_timeout            = 5,
+		.tx_compl_threshold          = 5
+	},
+	.conn = {
+		.wake_up_event               = CONF_WAKE_UP_EVENT_DTIM,
+		.listen_interval             = 0,
+		.bcn_filt_mode               = CONF_BCN_FILT_MODE_ENABLED,
+		.bcn_filt_ie_count           = 1,
+		.bcn_filt_ie = {
+			[0] = {
+				.ie          = WLAN_EID_CHANNEL_SWITCH,
+				.rule        = CONF_BCN_RULE_PASS_ON_APPEARANCE,
+			}
+		},
+		.synch_fail_thold            = 5,
+		.bss_lose_timeout            = 100,
+		.beacon_rx_timeout           = 10000,
+		.broadcast_timeout           = 20000,
+		.rx_broadcast_in_ps          = 1,
+		.ps_poll_threshold           = 4,
+		.sig_trigger_count           = 2,
+		.sig_trigger = {
+			[0] = {
+				.threshold   = -75,
+				.pacing      = 500,
+				.metric      = CONF_TRIG_METRIC_RSSI_BEACON,
+				.type        = CONF_TRIG_EVENT_TYPE_EDGE,
+				.direction   = CONF_TRIG_EVENT_DIR_LOW,
+				.hysteresis  = 2,
+				.index       = 0,
+				.enable      = 1
+			},
+			[1] = {
+				.threshold   = -75,
+				.pacing      = 500,
+				.metric      = CONF_TRIG_METRIC_RSSI_BEACON,
+				.type        = CONF_TRIG_EVENT_TYPE_EDGE,
+				.direction   = CONF_TRIG_EVENT_DIR_HIGH,
+				.hysteresis  = 2,
+				.index       = 1,
+				.enable      = 1
+			}
+		},
+		.sig_weights = {
+			.rssi_bcn_avg_weight = 10,
+			.rssi_pkt_avg_weight = 10,
+			.snr_bcn_avg_weight  = 10,
+			.snr_pkt_avg_weight  = 10
+		},
+		.bet_enable                  = CONF_BET_MODE_ENABLE,
+		.bet_max_consecutive         = 100
+	},
+	.init = {
+		.sr_err_tbl = {
+			[0] = {
+				.len         = 7,
+				.upper_limit = 0x03,
+				.values      = {
+					0x18, 0x10, 0x05, 0xfb, 0xf0, 0xe8,
+					0x00 }
+			},
+			[1] = {
+				.len         = 7,
+				.upper_limit = 0x03,
+				.values      = {
+					0x18, 0x10, 0x05, 0xf6, 0xf0, 0xe8,
+					0x00 }
+			},
+			[2] = {
+				.len         = 7,
+				.upper_limit = 0x03,
+				.values      = {
+					0x18, 0x10, 0x05, 0xfb, 0xf0, 0xe8,
+					0x00 }
+			}
+		},
+		.sr_enable                   = 1,
+		.genparam                    = {
+			/*
+			 * FIXME: The correct value CONF_REF_CLK_38_4_E
+			 *        causes the firmware to crash on boot.
+			 *        The value 5 apparently is an
+			 *        unnoficial XTAL configuration of the
+			 *        same frequency, which appears to work.
+			 */
+			.ref_clk             = 5,
+			.settling_time       = 5,
+			.clk_valid_on_wakeup = 0,
+			.dc2dcmode           = 0,
+			.single_dual_band    = CONF_SINGLE_BAND,
+			.tx_bip_fem_autodetect = 0,
+			.tx_bip_fem_manufacturer = 1,
+			.settings = 1,
+		},
+		.radioparam = {
+			.rx_trace_loss       = 10,
+			.tx_trace_loss       = 10,
+			.rx_rssi_and_proc_compens = {
+				0xec, 0xf6, 0x00, 0x0c, 0x18, 0xf8,
+				0xfc, 0x00, 0x08, 0x10, 0xf0, 0xf8,
+				0x00, 0x0a, 0x14 },
+			.rx_trace_loss_5     = { 0, 0, 0, 0, 0, 0, 0 },
+			.tx_trace_loss_5     = { 0, 0, 0, 0, 0, 0, 0 },
+			.rx_rssi_and_proc_compens_5 = {
+				0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+				0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+				0x00, 0x00, 0x00 },
+			.tx_ref_pd_voltage   = 0x24e,
+			.tx_ref_power        = 0x78,
+			.tx_offset_db        = 0x0,
+			.tx_rate_limits_normal = {
+				0x1e, 0x1f, 0x22, 0x24, 0x28, 0x29 },
+			.tx_rate_limits_degraded = {
+				0x1b, 0x1c, 0x1e, 0x20, 0x24, 0x25 },
+			.tx_channel_limits_11b = {
+				0x22, 0x50, 0x50, 0x50, 0x50, 0x50,
+				0x50, 0x50, 0x50, 0x50, 0x22, 0x50,
+				0x22, 0x50 },
+			.tx_channel_limits_ofdm = {
+				0x20, 0x50, 0x50, 0x50, 0x50, 0x50,
+				0x50, 0x50, 0x50, 0x50, 0x20, 0x50,
+				0x20, 0x50 },
+			.tx_pdv_rate_offsets = {
+				0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+			.tx_ibias            = {
+				0x1a, 0x1a, 0x1a, 0x1a, 0x1a, 0x27 },
+			.rx_fem_insertion_loss = 0x14,
+			.tx_ref_pd_voltage_5 = {
+				0x0190, 0x01a4, 0x01c3, 0x01d8,
+				0x020a, 0x021c },
+			.tx_ref_power_5      = {
+				0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80 },
+			.tx_offset_db_5      = {
+				0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+			.tx_rate_limits_normal_5 = {
+				0x1b, 0x1e, 0x21, 0x23, 0x27, 0x00 },
+			.tx_rate_limits_degraded_5 = {
+				0x1b, 0x1e, 0x21, 0x23, 0x27, 0x00 },
+			.tx_channel_limits_ofdm_5 = {
+				0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50,
+				0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50,
+				0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50,
+				0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50,
+				0x50, 0x50, 0x50 },
+			.tx_pdv_rate_offsets_5 = {
+				0x01, 0x02, 0x02, 0x02, 0x02, 0x00 },
+			.tx_ibias_5          = {
+				0x10, 0x10, 0x10, 0x10, 0x10, 0x10 },
+			.rx_fem_insertion_loss_5 = {
+				0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10 }
+		}
+	}
+};
+
+static LIST_HEAD(wl_list);
+
+static void wl1271_conf_init(struct wl1271 *wl)
+{
+
+	/*
+	 * This function applies the default configuration to the driver. This
+	 * function is invoked upon driver load (spi probe.)
+	 *
+	 * The configuration is stored in a run-time structure in order to
+	 * facilitate for run-time adjustment of any of the parameters. Making
+	 * changes to the configuration structure will apply the new values on
+	 * the next interface up (wl1271_op_start.)
+	 */
+
+	/* apply driver default configuration */
+	memcpy(&wl->conf, &default_conf, sizeof(default_conf));
+
+	if (wl1271_11a_enabled())
+		wl->conf.init.genparam.single_dual_band = CONF_DUAL_BAND;
+}
+
+
 static int wl1271_plt_init(struct wl1271 *wl)
 {
 	int ret;
@@ -75,20 +379,14 @@ static void wl1271_power_on(struct wl1271 *wl)
 	wl->set_power(true);
 }
 
-static void wl1271_fw_status(struct wl1271 *wl, struct wl1271_fw_status *status)
+static void wl1271_fw_status(struct wl1271 *wl,
+			     struct wl1271_fw_status *status)
 {
 	u32 total = 0;
 	int i;
 
-	/*
-	 * FIXME: Reading the FW status directly from the registers seems to
-	 * be the right thing to do, but it doesn't work.  And in the
-	 * reference driver, there is a workaround called
-	 * USE_SDIO_24M_WORKAROUND, which reads the status from memory
-	 * instead, so we do the same here.
-	 */
-
-	wl1271_spi_mem_read(wl, STATUS_MEM_ADDRESS, status, sizeof(*status));
+	wl1271_spi_read(wl, FW_STATUS_ADDR, status,
+			sizeof(*status), false);
 
 	wl1271_debug(DEBUG_IRQ, "intr: 0x%x (fw_rx_counter = %d, "
 		     "drv_rx_counter = %d, tx_results_counter = %d)",
@@ -99,25 +397,28 @@ static void wl1271_fw_status(struct wl1271 *wl, struct wl1271_fw_status *status)
 
 	/* update number of available TX blocks */
 	for (i = 0; i < NUM_TX_QUEUES; i++) {
-		u32 cnt = status->tx_released_blks[i] - wl->tx_blocks_freed[i];
-		wl->tx_blocks_freed[i] = status->tx_released_blks[i];
+		u32 cnt = le32_to_cpu(status->tx_released_blks[i]) -
+			wl->tx_blocks_freed[i];
+
+		wl->tx_blocks_freed[i] =
+			le32_to_cpu(status->tx_released_blks[i]);
 		wl->tx_blocks_available += cnt;
 		total += cnt;
 	}
 
 	/* if more blocks are available now, schedule some tx work */
 	if (total && !skb_queue_empty(&wl->tx_queue))
-		schedule_work(&wl->tx_work);
+		ieee80211_queue_work(wl->hw, &wl->tx_work);
 
 	/* update the host-chipset time offset */
-	wl->time_offset = jiffies_to_usecs(jiffies) - status->fw_localtime;
+	wl->time_offset = jiffies_to_usecs(jiffies) -
+		le32_to_cpu(status->fw_localtime);
 }
 
-#define WL1271_IRQ_MAX_LOOPS 10
 static void wl1271_irq_work(struct work_struct *work)
 {
-	u32 intr, ctr = WL1271_IRQ_MAX_LOOPS;
 	int ret;
+	u32 intr;
 	struct wl1271 *wl =
 		container_of(work, struct wl1271, irq_work);
 
@@ -132,9 +433,10 @@ static void wl1271_irq_work(struct work_struct *work)
 	if (ret < 0)
 		goto out;
 
-	wl1271_reg_write32(wl, ACX_REG_INTERRUPT_MASK, WL1271_ACX_INTR_ALL);
+	wl1271_spi_write32(wl, ACX_REG_INTERRUPT_MASK, WL1271_ACX_INTR_ALL);
 
-	intr = wl1271_reg_read32(wl, ACX_REG_INTERRUPT_CLEAR);
+	wl1271_fw_status(wl, wl->fw_status);
+	intr = le32_to_cpu(wl->fw_status->intr);
 	if (!intr) {
 		wl1271_debug(DEBUG_IRQ, "Zero interrupt received.");
 		goto out_sleep;
@@ -142,46 +444,39 @@ static void wl1271_irq_work(struct work_struct *work)
 
 	intr &= WL1271_INTR_MASK;
 
-	do {
-		wl1271_fw_status(wl, wl->fw_status);
-
-
-		if (intr & (WL1271_ACX_INTR_EVENT_A |
-			    WL1271_ACX_INTR_EVENT_B)) {
-			wl1271_debug(DEBUG_IRQ,
-				     "WL1271_ACX_INTR_EVENT (0x%x)", intr);
-			if (intr & WL1271_ACX_INTR_EVENT_A)
-				wl1271_event_handle(wl, 0);
-			else
-				wl1271_event_handle(wl, 1);
-		}
+	if (intr & WL1271_ACX_INTR_EVENT_A) {
+		bool do_ack = (intr & WL1271_ACX_INTR_EVENT_B) ? false : true;
+		wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_EVENT_A");
+		wl1271_event_handle(wl, 0, do_ack);
+	}
 
-		if (intr & WL1271_ACX_INTR_INIT_COMPLETE)
-			wl1271_debug(DEBUG_IRQ,
-				     "WL1271_ACX_INTR_INIT_COMPLETE");
+	if (intr & WL1271_ACX_INTR_EVENT_B) {
+		wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_EVENT_B");
+		wl1271_event_handle(wl, 1, true);
+	}
 
-		if (intr & WL1271_ACX_INTR_HW_AVAILABLE)
-			wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_HW_AVAILABLE");
+	if (intr & WL1271_ACX_INTR_INIT_COMPLETE)
+		wl1271_debug(DEBUG_IRQ,
+			     "WL1271_ACX_INTR_INIT_COMPLETE");
 
-		if (intr & WL1271_ACX_INTR_DATA) {
-			u8 tx_res_cnt = wl->fw_status->tx_results_counter -
-				wl->tx_results_count;
+	if (intr & WL1271_ACX_INTR_HW_AVAILABLE)
+		wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_HW_AVAILABLE");
 
-			wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_DATA");
+	if (intr & WL1271_ACX_INTR_DATA) {
+		u8 tx_res_cnt = wl->fw_status->tx_results_counter -
+			wl->tx_results_count;
 
-			/* check for tx results */
-			if (tx_res_cnt)
-				wl1271_tx_complete(wl, tx_res_cnt);
+		wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_DATA");
 
-			wl1271_rx(wl, wl->fw_status);
-		}
+		/* check for tx results */
+		if (tx_res_cnt)
+			wl1271_tx_complete(wl, tx_res_cnt);
 
-		intr = wl1271_reg_read32(wl, ACX_REG_INTERRUPT_CLEAR);
-		intr &= WL1271_INTR_MASK;
-	} while (intr && --ctr);
+		wl1271_rx(wl, wl->fw_status);
+	}
 
 out_sleep:
-	wl1271_reg_write32(wl, ACX_REG_INTERRUPT_MASK,
+	wl1271_spi_write32(wl, ACX_REG_INTERRUPT_MASK,
 			   WL1271_ACX_INTR_ALL & ~(WL1271_INTR_MASK));
 	wl1271_ps_elp_sleep(wl);
 
@@ -205,7 +500,7 @@ static irqreturn_t wl1271_irq(int irq, void *cookie)
 		wl->elp_compl = NULL;
 	}
 
-	schedule_work(&wl->irq_work);
+	ieee80211_queue_work(wl->hw, &wl->irq_work);
 	spin_unlock_irqrestore(&wl->wl_lock, flags);
 
 	return IRQ_HANDLED;
@@ -231,7 +526,7 @@ static int wl1271_fetch_firmware(struct wl1271 *wl)
 	}
 
 	wl->fw_len = fw->size;
-	wl->fw = kmalloc(wl->fw_len, GFP_KERNEL);
+	wl->fw = vmalloc(wl->fw_len);
 
 	if (!wl->fw) {
 		wl1271_error("could not allocate memory for the firmware");
@@ -292,7 +587,7 @@ static void wl1271_fw_wakeup(struct wl1271 *wl)
 	u32 elp_reg;
 
 	elp_reg = ELPCTRL_WAKE_UP;
-	wl1271_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg);
+	wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg);
 }
 
 static int wl1271_setup(struct wl1271 *wl)
@@ -314,6 +609,7 @@ static int wl1271_setup(struct wl1271 *wl)
 
 static int wl1271_chip_wakeup(struct wl1271 *wl)
 {
+	struct wl1271_partition_set partition;
 	int ret = 0;
 
 	wl1271_power_on(wl);
@@ -323,11 +619,10 @@ static int wl1271_chip_wakeup(struct wl1271 *wl)
 
 	/* We don't need a real memory partition here, because we only want
 	 * to use the registers at this point. */
-	wl1271_set_partition(wl,
-			     0x00000000,
-			     0x00000000,
-			     REGISTERS_BASE,
-			     REGISTERS_DOWN_SIZE);
+	memset(&partition, 0, sizeof(partition));
+	partition.reg.start = REGISTERS_BASE;
+	partition.reg.size = REGISTERS_DOWN_SIZE;
+	wl1271_set_partition(wl, &partition);
 
 	/* ELP module wake up */
 	wl1271_fw_wakeup(wl);
@@ -335,7 +630,7 @@ static int wl1271_chip_wakeup(struct wl1271 *wl)
 	/* whal_FwCtrl_BootSm() */
 
 	/* 0. read chip id from CHIP_ID */
-	wl->chip.id = wl1271_reg_read32(wl, CHIP_ID_B);
+	wl->chip.id = wl1271_spi_read32(wl, CHIP_ID_B);
 
 	/* 1. check if chip id is valid */
 
@@ -346,7 +641,7 @@ static int wl1271_chip_wakeup(struct wl1271 *wl)
 
 		ret = wl1271_setup(wl);
 		if (ret < 0)
-			goto out;
+			goto out_power_off;
 		break;
 	case CHIP_ID_1271_PG20:
 		wl1271_debug(DEBUG_BOOT, "chip id 0x%x (1271 PG20)",
@@ -354,56 +649,34 @@ static int wl1271_chip_wakeup(struct wl1271 *wl)
 
 		ret = wl1271_setup(wl);
 		if (ret < 0)
-			goto out;
+			goto out_power_off;
 		break;
 	default:
 		wl1271_error("unsupported chip id: 0x%x", wl->chip.id);
 		ret = -ENODEV;
-		goto out;
+		goto out_power_off;
 	}
 
 	if (wl->fw == NULL) {
 		ret = wl1271_fetch_firmware(wl);
 		if (ret < 0)
-			goto out;
+			goto out_power_off;
 	}
 
 	/* No NVS from netlink, try to get it from the filesystem */
 	if (wl->nvs == NULL) {
 		ret = wl1271_fetch_nvs(wl);
 		if (ret < 0)
-			goto out;
+			goto out_power_off;
 	}
 
-out:
-	return ret;
-}
-
-static void wl1271_filter_work(struct work_struct *work)
-{
-	struct wl1271 *wl =
-		container_of(work, struct wl1271, filter_work);
-	int ret;
-
-	mutex_lock(&wl->mutex);
-
-	if (wl->state == WL1271_STATE_OFF)
-		goto out;
-
-	ret = wl1271_ps_elp_wakeup(wl, false);
-	if (ret < 0)
-		goto out;
-
-	/* FIXME: replace the magic numbers with proper definitions */
-	ret = wl1271_cmd_join(wl, wl->bss_type, 1, 100, 0);
-	if (ret < 0)
-		goto out_sleep;
+	goto out;
 
-out_sleep:
-	wl1271_ps_elp_sleep(wl);
+out_power_off:
+	wl1271_power_off(wl);
 
 out:
-	mutex_unlock(&wl->mutex);
+	return ret;
 }
 
 int wl1271_plt_start(struct wl1271 *wl)
@@ -429,13 +702,26 @@ int wl1271_plt_start(struct wl1271 *wl)
 
 	ret = wl1271_boot(wl);
 	if (ret < 0)
-		goto out;
+		goto out_power_off;
 
 	wl1271_notice("firmware booted in PLT mode (%s)", wl->chip.fw_ver);
 
 	ret = wl1271_plt_init(wl);
 	if (ret < 0)
-		goto out;
+		goto out_irq_disable;
+
+	/* Make sure power saving is disabled */
+	ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_CAM);
+	if (ret < 0)
+		goto out_irq_disable;
+
+	goto out;
+
+out_irq_disable:
+	wl1271_disable_interrupts(wl);
+
+out_power_off:
+	wl1271_power_off(wl);
 
 out:
 	mutex_unlock(&wl->mutex);
@@ -462,6 +748,7 @@ int wl1271_plt_stop(struct wl1271 *wl)
 	wl1271_power_off(wl);
 
 	wl->state = WL1271_STATE_OFF;
+	wl->rx_counter = 0;
 
 out:
 	mutex_unlock(&wl->mutex);
@@ -481,7 +768,7 @@ static int wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 	 * before that, the tx_work will not be initialized!
 	 */
 
-	schedule_work(&wl->tx_work);
+	ieee80211_queue_work(wl->hw, &wl->tx_work);
 
 	/*
 	 * The workqueue is slow to process the tx_queue and we need stop
@@ -501,6 +788,93 @@ static int wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 	return NETDEV_TX_OK;
 }
 
+static int wl1271_dev_notify(struct notifier_block *me, unsigned long what,
+			     void *arg)
+{
+	struct net_device *dev;
+	struct wireless_dev *wdev;
+	struct wiphy *wiphy;
+	struct ieee80211_hw *hw;
+	struct wl1271 *wl;
+	struct wl1271 *wl_temp;
+	struct in_device *idev;
+	struct in_ifaddr *ifa = arg;
+	int ret = 0;
+
+	/* FIXME: this ugly function should probably be implemented in the
+	 * mac80211, and here should only be a simple callback handling actual
+	 * setting of the filters. Now we need to dig up references to
+	 * various structures to gain access to what we need.
+	 * Also, because of this, there is no "initial" setting of the filter
+	 * in "op_start", because we don't want to dig up struct net_device
+	 * there - the filter will be set upon first change of the interface
+	 * IP address. */
+
+	dev = ifa->ifa_dev->dev;
+
+	wdev = dev->ieee80211_ptr;
+	if (wdev == NULL)
+		return -ENODEV;
+
+	wiphy = wdev->wiphy;
+	if (wiphy == NULL)
+		return -ENODEV;
+
+	hw = wiphy_priv(wiphy);
+	if (hw == NULL)
+		return -ENODEV;
+
+	/* Check that the interface is one supported by this driver. */
+	wl_temp = hw->priv;
+	list_for_each_entry(wl, &wl_list, list) {
+		if (wl == wl_temp)
+			break;
+	}
+	if (wl == NULL)
+		return -ENODEV;
+
+	/* Get the interface IP address for the device. "ifa" will become
+	   NULL if:
+	     - there is no IPV4 protocol address configured
+	     - there are multiple (virtual) IPV4 addresses configured
+	   When "ifa" is NULL, filtering will be disabled.
+	*/
+	ifa = NULL;
+	idev = dev->ip_ptr;
+	if (idev)
+		ifa = idev->ifa_list;
+
+	if (ifa && ifa->ifa_next)
+		ifa = NULL;
+
+	mutex_lock(&wl->mutex);
+
+	if (wl->state == WL1271_STATE_OFF)
+		goto out;
+
+	ret = wl1271_ps_elp_wakeup(wl, false);
+	if (ret < 0)
+		goto out;
+	if (ifa)
+		ret = wl1271_acx_arp_ip_filter(wl, true,
+					       (u8 *)&ifa->ifa_address,
+					       ACX_IPV4_VERSION);
+	else
+		ret = wl1271_acx_arp_ip_filter(wl, false, NULL,
+					       ACX_IPV4_VERSION);
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+static struct notifier_block wl1271_dev_notifier = {
+	.notifier_call = wl1271_dev_notify,
+};
+
+
 static int wl1271_op_start(struct ieee80211_hw *hw)
 {
 	struct wl1271 *wl = hw->priv;
@@ -523,22 +897,32 @@ static int wl1271_op_start(struct ieee80211_hw *hw)
 
 	ret = wl1271_boot(wl);
 	if (ret < 0)
-		goto out;
+		goto out_power_off;
 
 	ret = wl1271_hw_init(wl);
 	if (ret < 0)
-		goto out;
+		goto out_irq_disable;
 
 	wl->state = WL1271_STATE_ON;
 
 	wl1271_info("firmware booted (%s)", wl->chip.fw_ver);
 
-out:
-	if (ret < 0)
-		wl1271_power_off(wl);
+	goto out;
+
+out_irq_disable:
+	wl1271_disable_interrupts(wl);
 
+out_power_off:
+	wl1271_power_off(wl);
+
+out:
 	mutex_unlock(&wl->mutex);
 
+	if (!ret) {
+		list_add(&wl->list, &wl_list);
+		register_inetaddr_notifier(&wl1271_dev_notifier);
+	}
+
 	return ret;
 }
 
@@ -551,6 +935,9 @@ static void wl1271_op_stop(struct ieee80211_hw *hw)
 
 	wl1271_debug(DEBUG_MAC80211, "mac80211 stop");
 
+	unregister_inetaddr_notifier(&wl1271_dev_notifier);
+	list_del(&wl->list);
+
 	mutex_lock(&wl->mutex);
 
 	WARN_ON(wl->state != WL1271_STATE_ON);
@@ -570,7 +957,6 @@ static void wl1271_op_stop(struct ieee80211_hw *hw)
 
 	cancel_work_sync(&wl->irq_work);
 	cancel_work_sync(&wl->tx_work);
-	cancel_work_sync(&wl->filter_work);
 
 	mutex_lock(&wl->mutex);
 
@@ -581,8 +967,8 @@ static void wl1271_op_stop(struct ieee80211_hw *hw)
 	memset(wl->bssid, 0, ETH_ALEN);
 	memset(wl->ssid, 0, IW_ESSID_MAX_SIZE + 1);
 	wl->ssid_len = 0;
-	wl->listen_int = 1;
 	wl->bss_type = MAX_BSS_TYPE;
+	wl->band = IEEE80211_BAND_2GHZ;
 
 	wl->rx_counter = 0;
 	wl->elp = false;
@@ -592,8 +978,13 @@ static void wl1271_op_stop(struct ieee80211_hw *hw)
 	wl->tx_blocks_available = 0;
 	wl->tx_results_count = 0;
 	wl->tx_packets_count = 0;
+	wl->tx_security_last_seq = 0;
+	wl->tx_security_seq_16 = 0;
+	wl->tx_security_seq_32 = 0;
 	wl->time_offset = 0;
 	wl->session_counter = 0;
+	wl->joined = false;
+
 	for (i = 0; i < NUM_TX_QUEUES; i++)
 		wl->tx_blocks_freed[i] = 0;
 
@@ -611,6 +1002,12 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw,
 		     conf->type, conf->mac_addr);
 
 	mutex_lock(&wl->mutex);
+	if (wl->vif) {
+		ret = -EBUSY;
+		goto out;
+	}
+
+	wl->vif = conf->vif;
 
 	switch (conf->type) {
 	case NL80211_IFTYPE_STATION:
@@ -634,7 +1031,12 @@ out:
 static void wl1271_op_remove_interface(struct ieee80211_hw *hw,
 					 struct ieee80211_if_init_conf *conf)
 {
+	struct wl1271 *wl = hw->priv;
+
+	mutex_lock(&wl->mutex);
 	wl1271_debug(DEBUG_MAC80211, "mac80211 remove interface");
+	wl->vif = NULL;
+	mutex_unlock(&wl->mutex);
 }
 
 #if 0
@@ -657,7 +1059,15 @@ static int wl1271_op_config_interface(struct ieee80211_hw *hw,
 	if (ret < 0)
 		goto out;
 
-	memcpy(wl->bssid, conf->bssid, ETH_ALEN);
+	if (memcmp(wl->bssid, conf->bssid, ETH_ALEN)) {
+		wl1271_debug(DEBUG_MAC80211, "bssid changed");
+
+		memcpy(wl->bssid, conf->bssid, ETH_ALEN);
+
+		ret = wl1271_cmd_join(wl);
+		if (ret < 0)
+			goto out_sleep;
+	}
 
 	ret = wl1271_cmd_build_null_data(wl);
 	if (ret < 0)
@@ -667,13 +1077,6 @@ static int wl1271_op_config_interface(struct ieee80211_hw *hw,
 	if (wl->ssid_len)
 		memcpy(wl->ssid, conf->ssid, wl->ssid_len);
 
-	if (wl->bss_type != BSS_TYPE_IBSS) {
-		/* FIXME: replace the magic numbers with proper definitions */
-		ret = wl1271_cmd_join(wl, wl->bss_type, 5, 100, 1);
-		if (ret < 0)
-			goto out_sleep;
-	}
-
 	if (conf->changed & IEEE80211_IFCC_BEACON) {
 		beacon = ieee80211_beacon_get(hw, vif);
 		ret = wl1271_cmd_template_set(wl, CMD_TEMPL_BEACON,
@@ -691,12 +1094,6 @@ static int wl1271_op_config_interface(struct ieee80211_hw *hw,
 
 		if (ret < 0)
 			goto out_sleep;
-
-		/* FIXME: replace the magic numbers with proper definitions */
-		ret = wl1271_cmd_join(wl, wl->bss_type, 1, 100, 0);
-
-		if (ret < 0)
-			goto out_sleep;
 	}
 
 out_sleep:
@@ -724,20 +1121,20 @@ static int wl1271_op_config(struct ieee80211_hw *hw, u32 changed)
 
 	mutex_lock(&wl->mutex);
 
+	wl->band = conf->channel->band;
+
 	ret = wl1271_ps_elp_wakeup(wl, false);
 	if (ret < 0)
 		goto out;
 
 	if (channel != wl->channel) {
-		u8 old_channel = wl->channel;
+		/*
+		 * We assume that the stack will configure the right channel
+		 * before associating, so we don't need to send a join
+		 * command here.  We will join the right channel when the
+		 * BSSID changes
+		 */
 		wl->channel = channel;
-
-		/* FIXME: use beacon interval provided by mac80211 */
-		ret = wl1271_cmd_join(wl, wl->bss_type, 1, 100, 0);
-		if (ret < 0) {
-			wl->channel = old_channel;
-			goto out_sleep;
-		}
 	}
 
 	ret = wl1271_cmd_build_null_data(wl);
@@ -782,6 +1179,45 @@ out:
 	return ret;
 }
 
+struct wl1271_filter_params {
+	bool enabled;
+	int mc_list_length;
+	u8 mc_list[ACX_MC_ADDRESS_GROUP_MAX][ETH_ALEN];
+};
+
+static u64 wl1271_op_prepare_multicast(struct ieee80211_hw *hw, int mc_count,
+				       struct dev_addr_list *mc_list)
+{
+	struct wl1271_filter_params *fp;
+	int i;
+
+	fp = kzalloc(sizeof(*fp), GFP_ATOMIC);
+	if (!fp) {
+		wl1271_error("Out of memory setting filters.");
+		return 0;
+	}
+
+	/* update multicast filtering parameters */
+	fp->enabled = true;
+	if (mc_count > ACX_MC_ADDRESS_GROUP_MAX) {
+		mc_count = 0;
+		fp->enabled = false;
+	}
+
+	fp->mc_list_length = 0;
+	for (i = 0; i < mc_count; i++) {
+		if (mc_list->da_addrlen == ETH_ALEN) {
+			memcpy(fp->mc_list[fp->mc_list_length],
+			       mc_list->da_addr, ETH_ALEN);
+			fp->mc_list_length++;
+		} else
+			wl1271_warning("Unknown mc address length.");
+		mc_list = mc_list->next;
+	}
+
+	return (u64)(unsigned long)fp;
+}
+
 #define WL1271_SUPPORTED_FILTERS (FIF_PROMISC_IN_BSS | \
 				  FIF_ALLMULTI | \
 				  FIF_FCSFAIL | \
@@ -791,28 +1227,53 @@ out:
 
 static void wl1271_op_configure_filter(struct ieee80211_hw *hw,
 				       unsigned int changed,
-				       unsigned int *total,u64 multicast)
+				       unsigned int *total, u64 multicast)
 {
+	struct wl1271_filter_params *fp = (void *)(unsigned long)multicast;
 	struct wl1271 *wl = hw->priv;
+	int ret;
 
 	wl1271_debug(DEBUG_MAC80211, "mac80211 configure filter");
 
+	mutex_lock(&wl->mutex);
+
+	if (wl->state == WL1271_STATE_OFF)
+		goto out;
+
+	ret = wl1271_ps_elp_wakeup(wl, false);
+	if (ret < 0)
+		goto out;
+
 	*total &= WL1271_SUPPORTED_FILTERS;
 	changed &= WL1271_SUPPORTED_FILTERS;
 
+	if (*total & FIF_ALLMULTI)
+		ret = wl1271_acx_group_address_tbl(wl, false, NULL, 0);
+	else if (fp)
+		ret = wl1271_acx_group_address_tbl(wl, fp->enabled,
+						   fp->mc_list,
+						   fp->mc_list_length);
+	if (ret < 0)
+		goto out_sleep;
+
+	kfree(fp);
+
+	/* FIXME: We still need to set our filters properly */
+
+	/* determine, whether supported filter values have changed */
 	if (changed == 0)
-		return;
+		goto out_sleep;
 
-	/* FIXME: wl->rx_config and wl->rx_filter are not protected */
-	wl->rx_config = WL1271_DEFAULT_RX_CONFIG;
-	wl->rx_filter = WL1271_DEFAULT_RX_FILTER;
+	/* apply configured filters */
+	ret = wl1271_acx_rx_config(wl, wl->rx_config, wl->rx_filter);
+	if (ret < 0)
+		goto out_sleep;
 
-	/*
-	 * FIXME: workqueues need to be properly cancelled on stop(), for
-	 * now let's just disable changing the filter settings. They will
-	 * be updated any on config().
-	 */
-	/* schedule_work(&wl->filter_work); */
+out_sleep:
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
 }
 
 static int wl1271_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
@@ -823,6 +1284,8 @@ static int wl1271_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 	struct wl1271 *wl = hw->priv;
 	const u8 *addr;
 	int ret;
+	u32 tx_seq_32 = 0;
+	u16 tx_seq_16 = 0;
 	u8 key_type;
 
 	static const u8 bcast_addr[ETH_ALEN] =
@@ -861,11 +1324,15 @@ static int wl1271_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 		key_type = KEY_TKIP;
 
 		key_conf->hw_key_idx = key_conf->keyidx;
+		tx_seq_32 = wl->tx_security_seq_32;
+		tx_seq_16 = wl->tx_security_seq_16;
 		break;
 	case ALG_CCMP:
 		key_type = KEY_AES;
 
 		key_conf->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
+		tx_seq_32 = wl->tx_security_seq_32;
+		tx_seq_16 = wl->tx_security_seq_16;
 		break;
 	default:
 		wl1271_error("Unknown key algo 0x%x", key_conf->alg);
@@ -879,7 +1346,7 @@ static int wl1271_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 		ret = wl1271_cmd_set_key(wl, KEY_ADD_OR_REPLACE,
 					 key_conf->keyidx, key_type,
 					 key_conf->keylen, key_conf->key,
-					 addr);
+					 addr, tx_seq_32, tx_seq_16);
 		if (ret < 0) {
 			wl1271_error("Could not add or replace key");
 			goto out_sleep;
@@ -890,7 +1357,7 @@ static int wl1271_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 		ret = wl1271_cmd_set_key(wl, KEY_REMOVE,
 					 key_conf->keyidx, key_type,
 					 key_conf->keylen, key_conf->key,
-					 addr);
+					 addr, 0, 0);
 		if (ret < 0) {
 			wl1271_error("Could not remove key");
 			goto out_sleep;
@@ -921,13 +1388,13 @@ static int wl1271_op_hw_scan(struct ieee80211_hw *hw,
 	struct wl1271 *wl = hw->priv;
 	int ret;
 	u8 *ssid = NULL;
-	size_t ssid_len = 0;
+	size_t len = 0;
 
 	wl1271_debug(DEBUG_MAC80211, "mac80211 hw scan");
 
 	if (req->n_ssids) {
 		ssid = req->ssids[0].ssid;
-		ssid_len = req->ssids[0].ssid_len;
+		len = req->ssids[0].ssid_len;
 	}
 
 	mutex_lock(&wl->mutex);
@@ -936,7 +1403,12 @@ static int wl1271_op_hw_scan(struct ieee80211_hw *hw,
 	if (ret < 0)
 		goto out;
 
-	ret = wl1271_cmd_scan(hw->priv, ssid, ssid_len, 1, 0, 13, 3);
+	if (wl1271_11a_enabled())
+		ret = wl1271_cmd_scan(hw->priv, ssid, len, 1, 0,
+				      WL1271_SCAN_BAND_DUAL, 3);
+	else
+		ret = wl1271_cmd_scan(hw->priv, ssid, len, 1, 0,
+				      WL1271_SCAN_BAND_2_4_GHZ, 3);
 
 	wl1271_ps_elp_sleep(wl);
 
@@ -969,6 +1441,22 @@ out:
 	return ret;
 }
 
+static u32 wl1271_enabled_rates_get(struct wl1271 *wl, u64 basic_rate_set)
+{
+	struct ieee80211_supported_band *band;
+	u32 enabled_rates = 0;
+	int bit;
+
+	band = wl->hw->wiphy->bands[wl->band];
+	for (bit = 0; bit < band->n_bitrates; bit++) {
+		if (basic_rate_set & 0x1)
+			enabled_rates |= band->bitrates[bit].hw_value;
+		basic_rate_set >>= 1;
+	}
+
+	return enabled_rates;
+}
+
 static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw,
 				       struct ieee80211_vif *vif,
 				       struct ieee80211_bss_conf *bss_conf,
@@ -990,6 +1478,12 @@ static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw,
 		if (bss_conf->assoc) {
 			wl->aid = bss_conf->aid;
 
+			/*
+			 * with wl1271, we don't need to update the
+			 * beacon_int and dtim_period, because the firmware
+			 * updates it by itself when the first beacon is
+			 * received after a join.
+			 */
 			ret = wl1271_cmd_build_ps_poll(wl, wl->aid);
 			if (ret < 0)
 				goto out_sleep;
@@ -1005,8 +1499,14 @@ static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw,
 				if (ret < 0)
 					goto out_sleep;
 			}
+		} else {
+			/* use defaults when not associated */
+			wl->basic_rate_set = WL1271_DEFAULT_BASIC_RATE_SET;
+			wl->aid = 0;
 		}
+
 	}
+
 	if (changed & BSS_CHANGED_ERP_SLOT) {
 		if (bss_conf->use_short_slot)
 			ret = wl1271_acx_slot(wl, SLOT_TIME_SHORT);
@@ -1036,6 +1536,17 @@ static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw,
 		}
 	}
 
+	if (changed & BSS_CHANGED_BASIC_RATES) {
+		wl->basic_rate_set = wl1271_enabled_rates_get(
+			wl, bss_conf->basic_rates);
+
+		ret = wl1271_acx_rate_policies(wl, wl->basic_rate_set);
+		if (ret < 0) {
+			wl1271_warning("Set rate policies failed %d", ret);
+			goto out_sleep;
+		}
+	}
+
 out_sleep:
 	wl1271_ps_elp_sleep(wl);
 
@@ -1047,44 +1558,44 @@ out:
 /* can't be const, mac80211 writes to this */
 static struct ieee80211_rate wl1271_rates[] = {
 	{ .bitrate = 10,
-	  .hw_value = 0x1,
-	  .hw_value_short = 0x1, },
+	  .hw_value = CONF_HW_BIT_RATE_1MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_1MBPS, },
 	{ .bitrate = 20,
-	  .hw_value = 0x2,
-	  .hw_value_short = 0x2,
+	  .hw_value = CONF_HW_BIT_RATE_2MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_2MBPS,
 	  .flags = IEEE80211_RATE_SHORT_PREAMBLE },
 	{ .bitrate = 55,
-	  .hw_value = 0x4,
-	  .hw_value_short = 0x4,
+	  .hw_value = CONF_HW_BIT_RATE_5_5MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_5_5MBPS,
 	  .flags = IEEE80211_RATE_SHORT_PREAMBLE },
 	{ .bitrate = 110,
-	  .hw_value = 0x20,
-	  .hw_value_short = 0x20,
+	  .hw_value = CONF_HW_BIT_RATE_11MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_11MBPS,
 	  .flags = IEEE80211_RATE_SHORT_PREAMBLE },
 	{ .bitrate = 60,
-	  .hw_value = 0x8,
-	  .hw_value_short = 0x8, },
+	  .hw_value = CONF_HW_BIT_RATE_6MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_6MBPS, },
 	{ .bitrate = 90,
-	  .hw_value = 0x10,
-	  .hw_value_short = 0x10, },
+	  .hw_value = CONF_HW_BIT_RATE_9MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_9MBPS, },
 	{ .bitrate = 120,
-	  .hw_value = 0x40,
-	  .hw_value_short = 0x40, },
+	  .hw_value = CONF_HW_BIT_RATE_12MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_12MBPS, },
 	{ .bitrate = 180,
-	  .hw_value = 0x80,
-	  .hw_value_short = 0x80, },
+	  .hw_value = CONF_HW_BIT_RATE_18MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_18MBPS, },
 	{ .bitrate = 240,
-	  .hw_value = 0x200,
-	  .hw_value_short = 0x200, },
+	  .hw_value = CONF_HW_BIT_RATE_24MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_24MBPS, },
 	{ .bitrate = 360,
-	 .hw_value = 0x400,
-	 .hw_value_short = 0x400, },
+	 .hw_value = CONF_HW_BIT_RATE_36MBPS,
+	 .hw_value_short = CONF_HW_BIT_RATE_36MBPS, },
 	{ .bitrate = 480,
-	  .hw_value = 0x800,
-	  .hw_value_short = 0x800, },
+	  .hw_value = CONF_HW_BIT_RATE_48MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_48MBPS, },
 	{ .bitrate = 540,
-	  .hw_value = 0x1000,
-	  .hw_value_short = 0x1000, },
+	  .hw_value = CONF_HW_BIT_RATE_54MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_54MBPS, },
 };
 
 /* can't be const, mac80211 writes to this */
@@ -1112,6 +1623,88 @@ static struct ieee80211_supported_band wl1271_band_2ghz = {
 	.n_bitrates = ARRAY_SIZE(wl1271_rates),
 };
 
+/* 5 GHz data rates for WL1273 */
+static struct ieee80211_rate wl1271_rates_5ghz[] = {
+	{ .bitrate = 60,
+	  .hw_value = CONF_HW_BIT_RATE_6MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_6MBPS, },
+	{ .bitrate = 90,
+	  .hw_value = CONF_HW_BIT_RATE_9MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_9MBPS, },
+	{ .bitrate = 120,
+	  .hw_value = CONF_HW_BIT_RATE_12MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_12MBPS, },
+	{ .bitrate = 180,
+	  .hw_value = CONF_HW_BIT_RATE_18MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_18MBPS, },
+	{ .bitrate = 240,
+	  .hw_value = CONF_HW_BIT_RATE_24MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_24MBPS, },
+	{ .bitrate = 360,
+	 .hw_value = CONF_HW_BIT_RATE_36MBPS,
+	 .hw_value_short = CONF_HW_BIT_RATE_36MBPS, },
+	{ .bitrate = 480,
+	  .hw_value = CONF_HW_BIT_RATE_48MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_48MBPS, },
+	{ .bitrate = 540,
+	  .hw_value = CONF_HW_BIT_RATE_54MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_54MBPS, },
+};
+
+/* 5 GHz band channels for WL1273 */
+static struct ieee80211_channel wl1271_channels_5ghz[] = {
+	{ .hw_value = 183, .center_freq = 4915},
+	{ .hw_value = 184, .center_freq = 4920},
+	{ .hw_value = 185, .center_freq = 4925},
+	{ .hw_value = 187, .center_freq = 4935},
+	{ .hw_value = 188, .center_freq = 4940},
+	{ .hw_value = 189, .center_freq = 4945},
+	{ .hw_value = 192, .center_freq = 4960},
+	{ .hw_value = 196, .center_freq = 4980},
+	{ .hw_value = 7, .center_freq = 5035},
+	{ .hw_value = 8, .center_freq = 5040},
+	{ .hw_value = 9, .center_freq = 5045},
+	{ .hw_value = 11, .center_freq = 5055},
+	{ .hw_value = 12, .center_freq = 5060},
+	{ .hw_value = 16, .center_freq = 5080},
+	{ .hw_value = 34, .center_freq = 5170},
+	{ .hw_value = 36, .center_freq = 5180},
+	{ .hw_value = 38, .center_freq = 5190},
+	{ .hw_value = 40, .center_freq = 5200},
+	{ .hw_value = 42, .center_freq = 5210},
+	{ .hw_value = 44, .center_freq = 5220},
+	{ .hw_value = 46, .center_freq = 5230},
+	{ .hw_value = 48, .center_freq = 5240},
+	{ .hw_value = 52, .center_freq = 5260},
+	{ .hw_value = 56, .center_freq = 5280},
+	{ .hw_value = 60, .center_freq = 5300},
+	{ .hw_value = 64, .center_freq = 5320},
+	{ .hw_value = 100, .center_freq = 5500},
+	{ .hw_value = 104, .center_freq = 5520},
+	{ .hw_value = 108, .center_freq = 5540},
+	{ .hw_value = 112, .center_freq = 5560},
+	{ .hw_value = 116, .center_freq = 5580},
+	{ .hw_value = 120, .center_freq = 5600},
+	{ .hw_value = 124, .center_freq = 5620},
+	{ .hw_value = 128, .center_freq = 5640},
+	{ .hw_value = 132, .center_freq = 5660},
+	{ .hw_value = 136, .center_freq = 5680},
+	{ .hw_value = 140, .center_freq = 5700},
+	{ .hw_value = 149, .center_freq = 5745},
+	{ .hw_value = 153, .center_freq = 5765},
+	{ .hw_value = 157, .center_freq = 5785},
+	{ .hw_value = 161, .center_freq = 5805},
+	{ .hw_value = 165, .center_freq = 5825},
+};
+
+
+static struct ieee80211_supported_band wl1271_band_5ghz = {
+	.channels = wl1271_channels_5ghz,
+	.n_channels = ARRAY_SIZE(wl1271_channels_5ghz),
+	.bitrates = wl1271_rates_5ghz,
+	.n_bitrates = ARRAY_SIZE(wl1271_rates_5ghz),
+};
+
 static const struct ieee80211_ops wl1271_ops = {
 	.start = wl1271_op_start,
 	.stop = wl1271_op_stop,
@@ -1119,6 +1712,7 @@ static const struct ieee80211_ops wl1271_ops = {
 	.remove_interface = wl1271_op_remove_interface,
 	.config = wl1271_op_config,
 /* 	.config_interface = wl1271_op_config_interface, */
+	.prepare_multicast = wl1271_op_prepare_multicast,
 	.configure_filter = wl1271_op_configure_filter,
 	.tx = wl1271_op_tx,
 	.set_key = wl1271_op_set_key,
@@ -1151,24 +1745,25 @@ static int wl1271_register_hw(struct wl1271 *wl)
 
 static int wl1271_init_ieee80211(struct wl1271 *wl)
 {
-	/*
-	 * The tx descriptor buffer and the TKIP space.
-	 *
-	 * FIXME: add correct 1271 descriptor size
-	 */
-	wl->hw->extra_tx_headroom = WL1271_TKIP_IV_SPACE;
+	/* The tx descriptor buffer and the TKIP space. */
+	wl->hw->extra_tx_headroom = WL1271_TKIP_IV_SPACE +
+		sizeof(struct wl1271_tx_hw_descr);
 
 	/* unit us */
 	/* FIXME: find a proper value */
 	wl->hw->channel_change_time = 10000;
 
 	wl->hw->flags = IEEE80211_HW_SIGNAL_DBM |
-		IEEE80211_HW_NOISE_DBM;
+		IEEE80211_HW_NOISE_DBM |
+		IEEE80211_HW_BEACON_FILTER;
 
 	wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
 	wl->hw->wiphy->max_scan_ssids = 1;
 	wl->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &wl1271_band_2ghz;
 
+	if (wl1271_11a_enabled())
+		wl->hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &wl1271_band_5ghz;
+
 	SET_IEEE80211_DEV(wl->hw, &wl->spi->dev);
 
 	return 0;
@@ -1213,17 +1808,18 @@ static int __devinit wl1271_probe(struct spi_device *spi)
 	wl = hw->priv;
 	memset(wl, 0, sizeof(*wl));
 
+	INIT_LIST_HEAD(&wl->list);
+
 	wl->hw = hw;
 	dev_set_drvdata(&spi->dev, wl);
 	wl->spi = spi;
 
 	skb_queue_head_init(&wl->tx_queue);
 
-	INIT_WORK(&wl->filter_work, wl1271_filter_work);
+	INIT_DELAYED_WORK(&wl->elp_work, wl1271_elp_work);
 	wl->channel = WL1271_DEFAULT_CHANNEL;
 	wl->scanning = false;
 	wl->default_key = 0;
-	wl->listen_int = 1;
 	wl->rx_counter = 0;
 	wl->rx_config = WL1271_DEFAULT_RX_CONFIG;
 	wl->rx_filter = WL1271_DEFAULT_RX_FILTER;
@@ -1232,10 +1828,12 @@ static int __devinit wl1271_probe(struct spi_device *spi)
 	wl->psm_requested = false;
 	wl->tx_queue_stopped = false;
 	wl->power_level = WL1271_DEFAULT_POWER_LEVEL;
+	wl->basic_rate_set = WL1271_DEFAULT_BASIC_RATE_SET;
+	wl->band = IEEE80211_BAND_2GHZ;
+	wl->vif = NULL;
+	wl->joined = false;
 
-	/* We use the default power on sleep time until we know which chip
-	 * we're using */
-	for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
+	for (i = 0; i < ACX_TX_DESCRIPTORS; i++)
 		wl->tx_frames[i] = NULL;
 
 	spin_lock_init(&wl->wl_lock);
@@ -1250,13 +1848,6 @@ static int __devinit wl1271_probe(struct spi_device *spi)
 	wl->state = WL1271_STATE_OFF;
 	mutex_init(&wl->mutex);
 
-	wl->rx_descriptor = kmalloc(sizeof(*wl->rx_descriptor), GFP_KERNEL);
-	if (!wl->rx_descriptor) {
-		wl1271_error("could not allocate memory for rx descriptor");
-		ret = -ENOMEM;
-		goto out_free;
-	}
-
 	/* This is the only SPI value that we need to set here, the rest
 	 * comes from the board-peripherals file */
 	spi->bits_per_word = 32;
@@ -1298,6 +1889,9 @@ static int __devinit wl1271_probe(struct spi_device *spi)
 	}
 	dev_set_drvdata(&wl1271_device.dev, wl);
 
+	/* Apply default driver configuration. */
+	wl1271_conf_init(wl);
+
 	ret = wl1271_init_ieee80211(wl);
 	if (ret)
 		goto out_platform;
@@ -1319,9 +1913,6 @@ static int __devinit wl1271_probe(struct spi_device *spi)
 	free_irq(wl->irq, wl);
 
  out_free:
-	kfree(wl->rx_descriptor);
-	wl->rx_descriptor = NULL;
-
 	ieee80211_free_hw(hw);
 
 	return ret;
@@ -1337,14 +1928,11 @@ static int __devexit wl1271_remove(struct spi_device *spi)
 	platform_device_unregister(&wl1271_device);
 	free_irq(wl->irq, wl);
 	kfree(wl->target_mem_map);
-	kfree(wl->fw);
+	vfree(wl->fw);
 	wl->fw = NULL;
 	kfree(wl->nvs);
 	wl->nvs = NULL;
 
-	kfree(wl->rx_descriptor);
-	wl->rx_descriptor = NULL;
-
 	kfree(wl->fw_status);
 	kfree(wl->tx_res_if);
 
@@ -1391,3 +1979,4 @@ module_exit(wl1271_exit);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Luciano Coelho <luciano.coelho@nokia.com>");
+MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>");
diff --git a/drivers/net/wireless/wl12xx/wl1271_ps.c b/drivers/net/wireless/wl12xx/wl1271_ps.c
index 1dc74b0c7736..507cd91d7eed 100644
--- a/drivers/net/wireless/wl12xx/wl1271_ps.c
+++ b/drivers/net/wireless/wl12xx/wl1271_ps.c
@@ -27,25 +27,38 @@
 
 #define WL1271_WAKEUP_TIMEOUT 500
 
+void wl1271_elp_work(struct work_struct *work)
+{
+	struct delayed_work *dwork;
+	struct wl1271 *wl;
+
+	dwork = container_of(work, struct delayed_work, work);
+	wl = container_of(dwork, struct wl1271, elp_work);
+
+	wl1271_debug(DEBUG_PSM, "elp work");
+
+	mutex_lock(&wl->mutex);
+
+	if (wl->elp || !wl->psm)
+		goto out;
+
+	wl1271_debug(DEBUG_PSM, "chip to elp");
+	wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_SLEEP);
+	wl->elp = true;
+
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+#define ELP_ENTRY_DELAY  5
+
 /* Routines to toggle sleep mode while in ELP */
 void wl1271_ps_elp_sleep(struct wl1271 *wl)
 {
-	/*
-	 * FIXME: due to a problem in the firmware (causing a firmware
-	 * crash), ELP entry is prevented below. Remove the "true" to
-	 * re-enable ELP entry.
-	 */
-	if (true || wl->elp || !wl->psm)
-		return;
-
-	/*
-	 * Go to ELP unless there is work already pending - pending work
-	 * will immediately wakeup the chipset anyway.
-	 */
-	if (!work_pending(&wl->irq_work) && !work_pending(&wl->tx_work)) {
-		wl1271_debug(DEBUG_PSM, "chip to elp");
-		wl1271_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_SLEEP);
-		wl->elp = true;
+	if (wl->psm) {
+		cancel_delayed_work(&wl->elp_work);
+		ieee80211_queue_delayed_work(wl->hw, &wl->elp_work,
+					msecs_to_jiffies(ELP_ENTRY_DELAY));
 	}
 }
 
@@ -73,7 +86,7 @@ int wl1271_ps_elp_wakeup(struct wl1271 *wl, bool chip_awake)
 		wl->elp_compl = &compl;
 	spin_unlock_irqrestore(&wl->wl_lock, flags);
 
-	wl1271_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_WAKE_UP);
+	wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_WAKE_UP);
 
 	if (!pending) {
 		ret = wait_for_completion_timeout(
@@ -111,6 +124,17 @@ int wl1271_ps_set_mode(struct wl1271 *wl, enum wl1271_cmd_ps_mode mode)
 	switch (mode) {
 	case STATION_POWER_SAVE_MODE:
 		wl1271_debug(DEBUG_PSM, "entering psm");
+
+		/* enable beacon filtering */
+		ret = wl1271_acx_beacon_filter_opt(wl, true);
+		if (ret < 0)
+			return ret;
+
+		/* enable beacon early termination */
+		ret = wl1271_acx_bet_enable(wl, true);
+		if (ret < 0)
+			return ret;
+
 		ret = wl1271_cmd_ps_mode(wl, STATION_POWER_SAVE_MODE);
 		if (ret < 0)
 			return ret;
@@ -128,6 +152,16 @@ int wl1271_ps_set_mode(struct wl1271 *wl, enum wl1271_cmd_ps_mode mode)
 		if (ret < 0)
 			return ret;
 
+		/* disable beacon early termination */
+		ret = wl1271_acx_bet_enable(wl, false);
+		if (ret < 0)
+			return ret;
+
+		/* disable beacon filtering */
+		ret = wl1271_acx_beacon_filter_opt(wl, false);
+		if (ret < 0)
+			return ret;
+
 		ret = wl1271_cmd_ps_mode(wl, STATION_ACTIVE_MODE);
 		if (ret < 0)
 			return ret;
diff --git a/drivers/net/wireless/wl12xx/wl1271_ps.h b/drivers/net/wireless/wl12xx/wl1271_ps.h
index de2bd3c7dc9c..779653d0ae85 100644
--- a/drivers/net/wireless/wl12xx/wl1271_ps.h
+++ b/drivers/net/wireless/wl12xx/wl1271_ps.h
@@ -30,6 +30,6 @@
 int wl1271_ps_set_mode(struct wl1271 *wl, enum wl1271_cmd_ps_mode mode);
 void wl1271_ps_elp_sleep(struct wl1271 *wl);
 int wl1271_ps_elp_wakeup(struct wl1271 *wl, bool chip_awake);
-
+void wl1271_elp_work(struct work_struct *work);
 
 #endif /* __WL1271_PS_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl1271_reg.h b/drivers/net/wireless/wl12xx/wl1271_reg.h
index f8ed4a4fc691..1f237389d1c7 100644
--- a/drivers/net/wireless/wl12xx/wl1271_reg.h
+++ b/drivers/net/wireless/wl12xx/wl1271_reg.h
@@ -34,7 +34,7 @@
 #define REGISTERS_WORK_SIZE 0x0000b000
 
 #define HW_ACCESS_ELP_CTRL_REG_ADDR         0x1FFFC
-#define STATUS_MEM_ADDRESS                  0x40400
+#define FW_STATUS_ADDR                      (0x14FC0 + 0xA000)
 
 /* ELP register commands */
 #define ELPCTRL_WAKE_UP             0x1
@@ -213,7 +213,6 @@
 ==============================================*/
 #define ACX_REG_INTERRUPT_ACK          (REGISTERS_BASE + 0x04F0)
 
-#define RX_DRIVER_DUMMY_WRITE_ADDRESS  (REGISTERS_BASE + 0x0534)
 #define RX_DRIVER_COUNTER_ADDRESS      (REGISTERS_BASE + 0x0538)
 
 /* Device Configuration registers*/
@@ -614,50 +613,6 @@ enum {
 	MAX_RADIO_BANDS = 0xFF
 };
 
-enum {
-	NO_RATE      = 0,
-	RATE_1MBPS   = 0x0A,
-	RATE_2MBPS   = 0x14,
-	RATE_5_5MBPS = 0x37,
-	RATE_6MBPS   = 0x0B,
-	RATE_9MBPS   = 0x0F,
-	RATE_11MBPS  = 0x6E,
-	RATE_12MBPS  = 0x0A,
-	RATE_18MBPS  = 0x0E,
-	RATE_22MBPS  = 0xDC,
-	RATE_24MBPS  = 0x09,
-	RATE_36MBPS  = 0x0D,
-	RATE_48MBPS  = 0x08,
-	RATE_54MBPS  = 0x0C
-};
-
-enum {
-	RATE_INDEX_1MBPS   =  0,
-	RATE_INDEX_2MBPS   =  1,
-	RATE_INDEX_5_5MBPS =  2,
-	RATE_INDEX_6MBPS   =  3,
-	RATE_INDEX_9MBPS   =  4,
-	RATE_INDEX_11MBPS  =  5,
-	RATE_INDEX_12MBPS  =  6,
-	RATE_INDEX_18MBPS  =  7,
-	RATE_INDEX_22MBPS  =  8,
-	RATE_INDEX_24MBPS  =  9,
-	RATE_INDEX_36MBPS  =  10,
-	RATE_INDEX_48MBPS  =  11,
-	RATE_INDEX_54MBPS  =  12,
-	RATE_INDEX_MAX     =  RATE_INDEX_54MBPS,
-	MAX_RATE_INDEX,
-	INVALID_RATE_INDEX = MAX_RATE_INDEX,
-	RATE_INDEX_ENUM_MAX_SIZE = 0x7FFFFFFF
-};
-
-enum {
-	RATE_MASK_1MBPS = 0x1,
-	RATE_MASK_2MBPS = 0x2,
-	RATE_MASK_5_5MBPS = 0x4,
-	RATE_MASK_11MBPS = 0x20,
-};
-
 #define SHORT_PREAMBLE_BIT   BIT(0) /* CCK or Barker depending on the rate */
 #define OFDM_RATE_BIT        BIT(6)
 #define PBCC_RATE_BIT        BIT(7)
diff --git a/drivers/net/wireless/wl12xx/wl1271_rx.c b/drivers/net/wireless/wl12xx/wl1271_rx.c
index ad8b6904c5eb..37d81ab6acc0 100644
--- a/drivers/net/wireless/wl12xx/wl1271_rx.c
+++ b/drivers/net/wireless/wl12xx/wl1271_rx.c
@@ -30,14 +30,15 @@
 static u8 wl1271_rx_get_mem_block(struct wl1271_fw_status *status,
 				  u32 drv_rx_counter)
 {
-	return status->rx_pkt_descs[drv_rx_counter] & RX_MEM_BLOCK_MASK;
+	return le32_to_cpu(status->rx_pkt_descs[drv_rx_counter]) &
+		RX_MEM_BLOCK_MASK;
 }
 
 static u32 wl1271_rx_get_buf_size(struct wl1271_fw_status *status,
 				 u32 drv_rx_counter)
 {
-	return (status->rx_pkt_descs[drv_rx_counter] & RX_BUF_SIZE_MASK) >>
-		RX_BUF_SIZE_SHIFT_DIV;
+	return (le32_to_cpu(status->rx_pkt_descs[drv_rx_counter]) &
+		RX_BUF_SIZE_MASK) >> RX_BUF_SIZE_SHIFT_DIV;
 }
 
 /* The values of this table must match the wl1271_rates[] array */
@@ -70,6 +71,36 @@ static u8 wl1271_rx_rate_to_idx[] = {
 	0                           /* WL1271_RATE_1    */
 };
 
+/* The values of this table must match the wl1271_rates[] array */
+static u8 wl1271_5_ghz_rx_rate_to_idx[] = {
+	/* MCS rates are used only with 11n */
+	WL1271_RX_RATE_UNSUPPORTED, /* WL1271_RATE_MCS7 */
+	WL1271_RX_RATE_UNSUPPORTED, /* WL1271_RATE_MCS6 */
+	WL1271_RX_RATE_UNSUPPORTED, /* WL1271_RATE_MCS5 */
+	WL1271_RX_RATE_UNSUPPORTED, /* WL1271_RATE_MCS4 */
+	WL1271_RX_RATE_UNSUPPORTED, /* WL1271_RATE_MCS3 */
+	WL1271_RX_RATE_UNSUPPORTED, /* WL1271_RATE_MCS2 */
+	WL1271_RX_RATE_UNSUPPORTED, /* WL1271_RATE_MCS1 */
+	WL1271_RX_RATE_UNSUPPORTED, /* WL1271_RATE_MCS0 */
+
+	7,                          /* WL1271_RATE_54   */
+	6,                          /* WL1271_RATE_48   */
+	5,                          /* WL1271_RATE_36   */
+	4,                          /* WL1271_RATE_24   */
+
+	/* TI-specific rate */
+	WL1271_RX_RATE_UNSUPPORTED, /* WL1271_RATE_22   */
+
+	3,                          /* WL1271_RATE_18   */
+	2,                          /* WL1271_RATE_12   */
+	WL1271_RX_RATE_UNSUPPORTED, /* WL1271_RATE_11   */
+	1,                          /* WL1271_RATE_9    */
+	0,                          /* WL1271_RATE_6    */
+	WL1271_RX_RATE_UNSUPPORTED, /* WL1271_RATE_5_5  */
+	WL1271_RX_RATE_UNSUPPORTED, /* WL1271_RATE_2    */
+	WL1271_RX_RATE_UNSUPPORTED  /* WL1271_RATE_1    */
+};
+
 static void wl1271_rx_status(struct wl1271 *wl,
 			     struct wl1271_rx_descriptor *desc,
 			     struct ieee80211_rx_status *status,
@@ -77,12 +108,21 @@ static void wl1271_rx_status(struct wl1271 *wl,
 {
 	memset(status, 0, sizeof(struct ieee80211_rx_status));
 
-	if ((desc->flags & WL1271_RX_DESC_BAND_MASK) == WL1271_RX_DESC_BAND_BG)
+	if ((desc->flags & WL1271_RX_DESC_BAND_MASK) ==
+	    WL1271_RX_DESC_BAND_BG) {
 		status->band = IEEE80211_BAND_2GHZ;
-	else
+		status->rate_idx = wl1271_rx_rate_to_idx[desc->rate];
+	} else if ((desc->flags & WL1271_RX_DESC_BAND_MASK) ==
+		 WL1271_RX_DESC_BAND_A) {
+		status->band = IEEE80211_BAND_5GHZ;
+		status->rate_idx = wl1271_5_ghz_rx_rate_to_idx[desc->rate];
+	} else
 		wl1271_warning("unsupported band 0x%x",
 			       desc->flags & WL1271_RX_DESC_BAND_MASK);
 
+	if (unlikely(status->rate_idx == WL1271_RX_RATE_UNSUPPORTED))
+		wl1271_warning("unsupported rate");
+
 	/*
 	 * FIXME: Add mactime handling.  For IBSS (ad-hoc) we need to get the
 	 * timestamp from the beacon (acx_tsf_info).  In BSS mode (infra) we
@@ -91,12 +131,6 @@ static void wl1271_rx_status(struct wl1271 *wl,
 	 */
 	status->signal = desc->rssi;
 
-	/* FIXME: Should this be optimized? */
-	status->qual = (desc->rssi - WL1271_RX_MIN_RSSI) * 100 /
-		(WL1271_RX_MAX_RSSI - WL1271_RX_MIN_RSSI);
-	status->qual = min(status->qual, 100);
-	status->qual = max(status->qual, 0);
-
 	/*
 	 * FIXME: In wl1251, the SNR should be divided by two.  In wl1271 we
 	 * need to divide by two for now, but TI has been discussing about
@@ -109,17 +143,11 @@ static void wl1271_rx_status(struct wl1271 *wl,
 	if (desc->flags & WL1271_RX_DESC_ENCRYPT_MASK) {
 		status->flag |= RX_FLAG_IV_STRIPPED | RX_FLAG_MMIC_STRIPPED;
 
-		if (likely(!(desc->flags & WL1271_RX_DESC_DECRYPT_FAIL)))
+		if (likely(!(desc->status & WL1271_RX_DESC_DECRYPT_FAIL)))
 			status->flag |= RX_FLAG_DECRYPTED;
-
-		if (unlikely(desc->flags & WL1271_RX_DESC_MIC_FAIL))
+		if (unlikely(desc->status & WL1271_RX_DESC_MIC_FAIL))
 			status->flag |= RX_FLAG_MMIC_ERROR;
 	}
-
-	status->rate_idx = wl1271_rx_rate_to_idx[desc->rate];
-
-	if (status->rate_idx == WL1271_RX_RATE_UNSUPPORTED)
-		wl1271_warning("unsupported rate");
 }
 
 static void wl1271_rx_handle_data(struct wl1271 *wl, u32 length)
@@ -138,7 +166,7 @@ static void wl1271_rx_handle_data(struct wl1271 *wl, u32 length)
 	}
 
 	buf = skb_put(skb, length);
-	wl1271_spi_reg_read(wl, WL1271_SLV_MEM_DATA, buf, length, true);
+	wl1271_spi_read(wl, WL1271_SLV_MEM_DATA, buf, length, true);
 
 	/* the data read starts with the descriptor */
 	desc = (struct wl1271_rx_descriptor *) buf;
@@ -156,7 +184,7 @@ static void wl1271_rx_handle_data(struct wl1271 *wl, u32 length)
 		     beacon ? "beacon" : "");
 
 	memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status));
-	ieee80211_rx(wl->hw, skb);
+	ieee80211_rx_ni(wl->hw, skb);
 }
 
 void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_status *status)
@@ -176,15 +204,15 @@ void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_status *status)
 			break;
 		}
 
-		wl->rx_mem_pool_addr.addr =
-			(mem_block << 8) + wl_mem_map->packet_memory_pool_start;
+		wl->rx_mem_pool_addr.addr = (mem_block << 8) +
+			le32_to_cpu(wl_mem_map->packet_memory_pool_start);
 		wl->rx_mem_pool_addr.addr_extra =
 			wl->rx_mem_pool_addr.addr + 4;
 
 		/* Choose the block we want to read */
-		wl1271_spi_reg_write(wl, WL1271_SLV_REG_DATA,
-				     &wl->rx_mem_pool_addr,
-				     sizeof(wl->rx_mem_pool_addr), false);
+		wl1271_spi_write(wl, WL1271_SLV_REG_DATA,
+				 &wl->rx_mem_pool_addr,
+				 sizeof(wl->rx_mem_pool_addr), false);
 
 		wl1271_rx_handle_data(wl, buf_size);
 
@@ -192,9 +220,5 @@ void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_status *status)
 		drv_rx_counter = wl->rx_counter & NUM_RX_PKT_DESC_MOD_MASK;
 	}
 
-	wl1271_reg_write32(wl, RX_DRIVER_COUNTER_ADDRESS, wl->rx_counter);
-
-	/* This is a workaround for some problems in the chip */
-	wl1271_reg_write32(wl, RX_DRIVER_DUMMY_WRITE_ADDRESS, 0x1);
-
+	wl1271_spi_write32(wl, RX_DRIVER_COUNTER_ADDRESS, wl->rx_counter);
 }
diff --git a/drivers/net/wireless/wl12xx/wl1271_rx.h b/drivers/net/wireless/wl12xx/wl1271_rx.h
index d1ca60e43a25..1ae6d1783ed4 100644
--- a/drivers/net/wireless/wl12xx/wl1271_rx.h
+++ b/drivers/net/wireless/wl12xx/wl1271_rx.h
@@ -102,14 +102,14 @@
 #define RX_BUF_SIZE_SHIFT_DIV 6
 
 struct wl1271_rx_descriptor {
-	u16 length;
+	__le16 length;
 	u8  status;
 	u8  flags;
 	u8  rate;
 	u8  channel;
 	s8  rssi;
 	u8  snr;
-	u32 timestamp;
+	__le32 timestamp;
 	u8  packet_class;
 	u8  process_id;
 	u8  pad_len;
diff --git a/drivers/net/wireless/wl12xx/wl1271_spi.c b/drivers/net/wireless/wl12xx/wl1271_spi.c
index 4a12880c16a8..02978a16e732 100644
--- a/drivers/net/wireless/wl12xx/wl1271_spi.c
+++ b/drivers/net/wireless/wl12xx/wl1271_spi.c
@@ -30,17 +30,29 @@
 #include "wl12xx_80211.h"
 #include "wl1271_spi.h"
 
-static int wl1271_translate_reg_addr(struct wl1271 *wl, int addr)
+static int wl1271_translate_addr(struct wl1271 *wl, int addr)
 {
-	return addr - wl->physical_reg_addr + wl->virtual_reg_addr;
-}
-
-static int wl1271_translate_mem_addr(struct wl1271 *wl, int addr)
-{
-	return addr - wl->physical_mem_addr + wl->virtual_mem_addr;
+	/*
+	 * To translate, first check to which window of addresses the
+	 * particular address belongs. Then subtract the starting address
+	 * of that window from the address. Then, add offset of the
+	 * translated region.
+	 *
+	 * The translated regions occur next to each other in physical device
+	 * memory, so just add the sizes of the preceeding address regions to
+	 * get the offset to the new region.
+	 *
+	 * Currently, only the two first regions are addressed, and the
+	 * assumption is that all addresses will fall into either of those
+	 * two.
+	 */
+	if ((addr >= wl->part.reg.start) &&
+	    (addr < wl->part.reg.start + wl->part.reg.size))
+		return addr - wl->part.reg.start + wl->part.mem.size;
+	else
+		return addr - wl->part.mem.start;
 }
 
-
 void wl1271_spi_reset(struct wl1271 *wl)
 {
 	u8 *cmd;
@@ -123,133 +135,137 @@ void wl1271_spi_init(struct wl1271 *wl)
 
 /* Set the SPI partitions to access the chip addresses
  *
- * There are two VIRTUAL (SPI) partitions (the memory partition and the
- * registers partition), which are mapped to two different areas of the
- * PHYSICAL (hardware) memory.  This function also makes other checks to
- * ensure that the partitions are not overlapping.  In the diagram below, the
- * memory partition comes before the register partition, but the opposite is
- * also supported.
+ * To simplify driver code, a fixed (virtual) memory map is defined for
+ * register and memory addresses. Because in the chipset, in different stages
+ * of operation, those addresses will move around, an address translation
+ * mechanism is required.
  *
- *                               PHYSICAL address
+ * There are four partitions (three memory and one register partition),
+ * which are mapped to two different areas of the hardware memory.
+ *
+ *                                Virtual address
  *                                     space
  *
  *                                    |    |
- *                                 ...+----+--> mem_start
- *          VIRTUAL address     ...   |    |
+ *                                 ...+----+--> mem.start
+ *          Physical address    ...   |    |
  *               space       ...      |    | [PART_0]
  *                        ...         |    |
- * 0x00000000 <--+----+...         ...+----+--> mem_start + mem_size
+ *  00000000  <--+----+...         ...+----+--> mem.start + mem.size
  *               |    |         ...   |    |
  *               |MEM |      ...      |    |
  *               |    |   ...         |    |
- *  part_size <--+----+...            |    | {unused area)
+ *  mem.size  <--+----+...            |    | {unused area)
  *               |    |   ...         |    |
  *               |REG |      ...      |    |
- *  part_size    |    |         ...   |    |
- *      +     <--+----+...         ...+----+--> reg_start
- *  reg_size              ...         |    |
- *                           ...      |    | [PART_1]
- *                              ...   |    |
- *                                 ...+----+--> reg_start + reg_size
+ *  mem.size     |    |         ...   |    |
+ *      +     <--+----+...         ...+----+--> reg.start
+ *  reg.size     |    |   ...         |    |
+ *               |MEM2|      ...      |    | [PART_1]
+ *               |    |         ...   |    |
+ *                                 ...+----+--> reg.start + reg.size
  *                                    |    |
  *
  */
 int wl1271_set_partition(struct wl1271 *wl,
-			  u32 mem_start, u32 mem_size,
-			  u32 reg_start, u32 reg_size)
+			 struct wl1271_partition_set *p)
 {
-	struct wl1271_partition *partition;
-	struct spi_transfer t;
-	struct spi_message m;
-	size_t len, cmd_len;
-	u32 *cmd;
-	int addr;
-
-	cmd_len = sizeof(u32) + 2 * sizeof(struct wl1271_partition);
-	cmd = kzalloc(cmd_len, GFP_KERNEL);
-	if (!cmd)
-		return -ENOMEM;
-
-	spi_message_init(&m);
-	memset(&t, 0, sizeof(t));
-
-	partition = (struct wl1271_partition *) (cmd + 1);
-	addr = HW_ACCESS_PART0_SIZE_ADDR;
-	len = 2 * sizeof(struct wl1271_partition);
-
-	*cmd |= WSPI_CMD_WRITE;
-	*cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
-	*cmd |= addr & WSPI_CMD_BYTE_ADDR;
+	/* copy partition info */
+	memcpy(&wl->part, p, sizeof(*p));
 
 	wl1271_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
-		     mem_start, mem_size);
+		     p->mem.start, p->mem.size);
 	wl1271_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
-		     reg_start, reg_size);
-
-	/* Make sure that the two partitions together don't exceed the
-	 * address range */
-	if ((mem_size + reg_size) > HW_ACCESS_MEMORY_MAX_RANGE) {
-		wl1271_debug(DEBUG_SPI, "Total size exceeds maximum virtual"
-			     " address range.  Truncating partition[0].");
-		mem_size = HW_ACCESS_MEMORY_MAX_RANGE - reg_size;
-		wl1271_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
-			     mem_start, mem_size);
-		wl1271_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
-			     reg_start, reg_size);
-	}
+		     p->reg.start, p->reg.size);
+	wl1271_debug(DEBUG_SPI, "mem2_start %08X mem2_size %08X",
+		     p->mem2.start, p->mem2.size);
+	wl1271_debug(DEBUG_SPI, "mem3_start %08X mem3_size %08X",
+		     p->mem3.start, p->mem3.size);
+
+	/* write partition info to the chipset */
+	wl1271_raw_write32(wl, HW_PART0_START_ADDR, p->mem.start);
+	wl1271_raw_write32(wl, HW_PART0_SIZE_ADDR, p->mem.size);
+	wl1271_raw_write32(wl, HW_PART1_START_ADDR, p->reg.start);
+	wl1271_raw_write32(wl, HW_PART1_SIZE_ADDR, p->reg.size);
+	wl1271_raw_write32(wl, HW_PART2_START_ADDR, p->mem2.start);
+	wl1271_raw_write32(wl, HW_PART2_SIZE_ADDR, p->mem2.size);
+	wl1271_raw_write32(wl, HW_PART3_START_ADDR, p->mem3.start);
 
-	if ((mem_start < reg_start) &&
-	    ((mem_start + mem_size) > reg_start)) {
-		/* Guarantee that the memory partition doesn't overlap the
-		 * registers partition */
-		wl1271_debug(DEBUG_SPI, "End of partition[0] is "
-			     "overlapping partition[1].  Adjusted.");
-		mem_size = reg_start - mem_start;
-		wl1271_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
-			     mem_start, mem_size);
-		wl1271_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
-			     reg_start, reg_size);
-	} else if ((reg_start < mem_start) &&
-		   ((reg_start + reg_size) > mem_start)) {
-		/* Guarantee that the register partition doesn't overlap the
-		 * memory partition */
-		wl1271_debug(DEBUG_SPI, "End of partition[1] is"
-			     " overlapping partition[0].  Adjusted.");
-		reg_size = mem_start - reg_start;
-		wl1271_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
-			     mem_start, mem_size);
-		wl1271_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
-			     reg_start, reg_size);
-	}
+	return 0;
+}
 
-	partition[0].start = mem_start;
-	partition[0].size  = mem_size;
-	partition[1].start = reg_start;
-	partition[1].size  = reg_size;
+#define WL1271_BUSY_WORD_TIMEOUT 1000
 
-	wl->physical_mem_addr = mem_start;
-	wl->physical_reg_addr = reg_start;
+/* FIXME: Check busy words, removed due to SPI bug */
+#if 0
+static void wl1271_spi_read_busy(struct wl1271 *wl, void *buf, size_t len)
+{
+	struct spi_transfer t[1];
+	struct spi_message m;
+	u32 *busy_buf;
+	int num_busy_bytes = 0;
 
-	wl->virtual_mem_addr = 0;
-	wl->virtual_reg_addr = mem_size;
+	wl1271_info("spi read BUSY!");
 
-	t.tx_buf = cmd;
-	t.len = cmd_len;
-	spi_message_add_tail(&t, &m);
+	/*
+	 * Look for the non-busy word in the read buffer, and if found,
+	 * read in the remaining data into the buffer.
+	 */
+	busy_buf = (u32 *)buf;
+	for (; (u32)busy_buf < (u32)buf + len; busy_buf++) {
+		num_busy_bytes += sizeof(u32);
+		if (*busy_buf & 0x1) {
+			spi_message_init(&m);
+			memset(t, 0, sizeof(t));
+			memmove(buf, busy_buf, len - num_busy_bytes);
+			t[0].rx_buf = buf + (len - num_busy_bytes);
+			t[0].len = num_busy_bytes;
+			spi_message_add_tail(&t[0], &m);
+			spi_sync(wl->spi, &m);
+			return;
+		}
+	}
 
-	spi_sync(wl->spi, &m);
+	/*
+	 * Read further busy words from SPI until a non-busy word is
+	 * encountered, then read the data itself into the buffer.
+	 */
+	wl1271_info("spi read BUSY-polling needed!");
 
-	kfree(cmd);
+	num_busy_bytes = WL1271_BUSY_WORD_TIMEOUT;
+	busy_buf = wl->buffer_busyword;
+	while (num_busy_bytes) {
+		num_busy_bytes--;
+		spi_message_init(&m);
+		memset(t, 0, sizeof(t));
+		t[0].rx_buf = busy_buf;
+		t[0].len = sizeof(u32);
+		spi_message_add_tail(&t[0], &m);
+		spi_sync(wl->spi, &m);
+
+		if (*busy_buf & 0x1) {
+			spi_message_init(&m);
+			memset(t, 0, sizeof(t));
+			t[0].rx_buf = buf;
+			t[0].len = len;
+			spi_message_add_tail(&t[0], &m);
+			spi_sync(wl->spi, &m);
+			return;
+		}
+	}
 
-	return 0;
+	/* The SPI bus is unresponsive, the read failed. */
+	memset(buf, 0, len);
+	wl1271_error("SPI read busy-word timeout!\n");
 }
+#endif
 
-void wl1271_spi_read(struct wl1271 *wl, int addr, void *buf,
-		     size_t len, bool fixed)
+void wl1271_spi_raw_read(struct wl1271 *wl, int addr, void *buf,
+			 size_t len, bool fixed)
 {
 	struct spi_transfer t[3];
 	struct spi_message m;
-	u8 *busy_buf;
+	u32 *busy_buf;
 	u32 *cmd;
 
 	cmd = &wl->buffer_cmd;
@@ -281,14 +297,16 @@ void wl1271_spi_read(struct wl1271 *wl, int addr, void *buf,
 
 	spi_sync(wl->spi, &m);
 
-	/* FIXME: check busy words */
+	/* FIXME: Check busy words, removed due to SPI bug */
+	/* if (!(busy_buf[WL1271_BUSY_WORD_CNT - 1] & 0x1))
+	   wl1271_spi_read_busy(wl, buf, len); */
 
 	wl1271_dump(DEBUG_SPI, "spi_read cmd -> ", cmd, sizeof(*cmd));
 	wl1271_dump(DEBUG_SPI, "spi_read buf <- ", buf, len);
 }
 
-void wl1271_spi_write(struct wl1271 *wl, int addr, void *buf,
-		      size_t len, bool fixed)
+void wl1271_spi_raw_write(struct wl1271 *wl, int addr, void *buf,
+			  size_t len, bool fixed)
 {
 	struct spi_transfer t[2];
 	struct spi_message m;
@@ -321,62 +339,77 @@ void wl1271_spi_write(struct wl1271 *wl, int addr, void *buf,
 	wl1271_dump(DEBUG_SPI, "spi_write buf -> ", buf, len);
 }
 
-void wl1271_spi_mem_read(struct wl1271 *wl, int addr, void *buf,
-			 size_t len)
+void wl1271_spi_read(struct wl1271 *wl, int addr, void *buf, size_t len,
+		     bool fixed)
 {
 	int physical;
 
-	physical = wl1271_translate_mem_addr(wl, addr);
+	physical = wl1271_translate_addr(wl, addr);
 
-	wl1271_spi_read(wl, physical, buf, len, false);
+	wl1271_spi_raw_read(wl, physical, buf, len, fixed);
 }
 
-void wl1271_spi_mem_write(struct wl1271 *wl, int addr, void *buf,
-			  size_t len)
+void wl1271_spi_write(struct wl1271 *wl, int addr, void *buf, size_t len,
+		      bool fixed)
 {
 	int physical;
 
-	physical = wl1271_translate_mem_addr(wl, addr);
+	physical = wl1271_translate_addr(wl, addr);
 
-	wl1271_spi_write(wl, physical, buf, len, false);
+	wl1271_spi_raw_write(wl, physical, buf, len, fixed);
 }
 
-void wl1271_spi_reg_read(struct wl1271 *wl, int addr, void *buf, size_t len,
-			 bool fixed)
+u32 wl1271_spi_read32(struct wl1271 *wl, int addr)
 {
-	int physical;
-
-	physical = wl1271_translate_reg_addr(wl, addr);
+	return wl1271_raw_read32(wl, wl1271_translate_addr(wl, addr));
+}
 
-	wl1271_spi_read(wl, physical, buf, len, fixed);
+void wl1271_spi_write32(struct wl1271 *wl, int addr, u32 val)
+{
+	wl1271_raw_write32(wl, wl1271_translate_addr(wl, addr), val);
 }
 
-void wl1271_spi_reg_write(struct wl1271 *wl, int addr, void *buf, size_t len,
-			  bool fixed)
+void wl1271_top_reg_write(struct wl1271 *wl, int addr, u16 val)
 {
-	int physical;
+	/* write address >> 1 + 0x30000 to OCP_POR_CTR */
+	addr = (addr >> 1) + 0x30000;
+	wl1271_spi_write32(wl, OCP_POR_CTR, addr);
 
-	physical = wl1271_translate_reg_addr(wl, addr);
+	/* write value to OCP_POR_WDATA */
+	wl1271_spi_write32(wl, OCP_DATA_WRITE, val);
 
-	wl1271_spi_write(wl, physical, buf, len, fixed);
+	/* write 1 to OCP_CMD */
+	wl1271_spi_write32(wl, OCP_CMD, OCP_CMD_WRITE);
 }
 
-u32 wl1271_mem_read32(struct wl1271 *wl, int addr)
+u16 wl1271_top_reg_read(struct wl1271 *wl, int addr)
 {
-	return wl1271_read32(wl, wl1271_translate_mem_addr(wl, addr));
-}
+	u32 val;
+	int timeout = OCP_CMD_LOOP;
 
-void wl1271_mem_write32(struct wl1271 *wl, int addr, u32 val)
-{
-	wl1271_write32(wl, wl1271_translate_mem_addr(wl, addr), val);
-}
+	/* write address >> 1 + 0x30000 to OCP_POR_CTR */
+	addr = (addr >> 1) + 0x30000;
+	wl1271_spi_write32(wl, OCP_POR_CTR, addr);
 
-u32 wl1271_reg_read32(struct wl1271 *wl, int addr)
-{
-	return wl1271_read32(wl, wl1271_translate_reg_addr(wl, addr));
-}
+	/* write 2 to OCP_CMD */
+	wl1271_spi_write32(wl, OCP_CMD, OCP_CMD_READ);
 
-void wl1271_reg_write32(struct wl1271 *wl, int addr, u32 val)
-{
-	wl1271_write32(wl, wl1271_translate_reg_addr(wl, addr), val);
+	/* poll for data ready */
+	do {
+		val = wl1271_spi_read32(wl, OCP_DATA_READ);
+		timeout--;
+	} while (!(val & OCP_READY_MASK) && timeout);
+
+	if (!timeout) {
+		wl1271_warning("Top register access timed out.");
+		return 0xffff;
+	}
+
+	/* check data status and return if OK */
+	if ((val & OCP_STATUS_MASK) == OCP_STATUS_OK)
+		return val & 0xffff;
+	else {
+		wl1271_warning("Top register access returned error.");
+		return 0xffff;
+	}
 }
diff --git a/drivers/net/wireless/wl12xx/wl1271_spi.h b/drivers/net/wireless/wl12xx/wl1271_spi.h
index 2c9968458646..cb7df1c56314 100644
--- a/drivers/net/wireless/wl12xx/wl1271_spi.h
+++ b/drivers/net/wireless/wl12xx/wl1271_spi.h
@@ -29,10 +29,14 @@
 
 #define HW_ACCESS_MEMORY_MAX_RANGE		0x1FFC0
 
-#define HW_ACCESS_PART0_SIZE_ADDR           0x1FFC0
-#define HW_ACCESS_PART0_START_ADDR          0x1FFC4
-#define HW_ACCESS_PART1_SIZE_ADDR           0x1FFC8
-#define HW_ACCESS_PART1_START_ADDR          0x1FFCC
+#define HW_PARTITION_REGISTERS_ADDR         0x1ffc0
+#define HW_PART0_SIZE_ADDR                  (HW_PARTITION_REGISTERS_ADDR)
+#define HW_PART0_START_ADDR                 (HW_PARTITION_REGISTERS_ADDR + 4)
+#define HW_PART1_SIZE_ADDR                  (HW_PARTITION_REGISTERS_ADDR + 8)
+#define HW_PART1_START_ADDR                 (HW_PARTITION_REGISTERS_ADDR + 12)
+#define HW_PART2_SIZE_ADDR                  (HW_PARTITION_REGISTERS_ADDR + 16)
+#define HW_PART2_START_ADDR                 (HW_PARTITION_REGISTERS_ADDR + 20)
+#define HW_PART3_START_ADDR                 (HW_PARTITION_REGISTERS_ADDR + 24)
 
 #define HW_ACCESS_REGISTER_SIZE             4
 
@@ -67,47 +71,56 @@
 		((WL1271_BUSY_WORD_LEN - 4) / sizeof(u32))
 #define HW_ACCESS_WSPI_INIT_CMD_MASK  0
 
+#define OCP_CMD_LOOP  32
+
+#define OCP_CMD_WRITE 0x1
+#define OCP_CMD_READ  0x2
+
+#define OCP_READY_MASK  BIT(18)
+#define OCP_STATUS_MASK (BIT(16) | BIT(17))
+
+#define OCP_STATUS_NO_RESP    0x00000
+#define OCP_STATUS_OK         0x10000
+#define OCP_STATUS_REQ_FAILED 0x20000
+#define OCP_STATUS_RESP_ERROR 0x30000
 
 /* Raw target IO, address is not translated */
-void wl1271_spi_write(struct wl1271 *wl, int addr, void *buf,
+void wl1271_spi_raw_write(struct wl1271 *wl, int addr, void *buf,
 		      size_t len, bool fixed);
-void wl1271_spi_read(struct wl1271 *wl, int addr, void *buf,
+void wl1271_spi_raw_read(struct wl1271 *wl, int addr, void *buf,
 		     size_t len, bool fixed);
 
-/* Memory target IO, address is tranlated to partition 0 */
-void wl1271_spi_mem_read(struct wl1271 *wl, int addr, void *buf, size_t len);
-void wl1271_spi_mem_write(struct wl1271 *wl, int addr, void *buf, size_t len);
-u32 wl1271_mem_read32(struct wl1271 *wl, int addr);
-void wl1271_mem_write32(struct wl1271 *wl, int addr, u32 val);
+/* Translated target IO */
+void wl1271_spi_read(struct wl1271 *wl, int addr, void *buf, size_t len,
+		     bool fixed);
+void wl1271_spi_write(struct wl1271 *wl, int addr, void *buf, size_t len,
+		      bool fixed);
+u32 wl1271_spi_read32(struct wl1271 *wl, int addr);
+void wl1271_spi_write32(struct wl1271 *wl, int addr, u32 val);
 
-/* Registers IO */
-void wl1271_spi_reg_read(struct wl1271 *wl, int addr, void *buf, size_t len,
-			 bool fixed);
-void wl1271_spi_reg_write(struct wl1271 *wl, int addr, void *buf, size_t len,
-			  bool fixed);
-u32 wl1271_reg_read32(struct wl1271 *wl, int addr);
-void wl1271_reg_write32(struct wl1271 *wl, int addr, u32 val);
+/* Top Register IO */
+void wl1271_top_reg_write(struct wl1271 *wl, int addr, u16 val);
+u16 wl1271_top_reg_read(struct wl1271 *wl, int addr);
 
 /* INIT and RESET words */
 void wl1271_spi_reset(struct wl1271 *wl);
 void wl1271_spi_init(struct wl1271 *wl);
 int wl1271_set_partition(struct wl1271 *wl,
-			 u32 part_start, u32 part_size,
-			 u32 reg_start,  u32 reg_size);
+			 struct wl1271_partition_set *p);
 
-static inline u32 wl1271_read32(struct wl1271 *wl, int addr)
+static inline u32 wl1271_raw_read32(struct wl1271 *wl, int addr)
 {
-	wl1271_spi_read(wl, addr, &wl->buffer_32,
-			sizeof(wl->buffer_32), false);
+	wl1271_spi_raw_read(wl, addr, &wl->buffer_32,
+			    sizeof(wl->buffer_32), false);
 
 	return wl->buffer_32;
 }
 
-static inline void wl1271_write32(struct wl1271 *wl, int addr, u32 val)
+static inline void wl1271_raw_write32(struct wl1271 *wl, int addr, u32 val)
 {
 	wl->buffer_32 = val;
-	wl1271_spi_write(wl, addr, &wl->buffer_32,
-			 sizeof(wl->buffer_32), false);
+	wl1271_spi_raw_write(wl, addr, &wl->buffer_32,
+			     sizeof(wl->buffer_32), false);
 }
 
 #endif /* __WL1271_SPI_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl1271_tx.c b/drivers/net/wireless/wl12xx/wl1271_tx.c
index ff221258b941..00af065c77c2 100644
--- a/drivers/net/wireless/wl12xx/wl1271_tx.c
+++ b/drivers/net/wireless/wl12xx/wl1271_tx.c
@@ -33,8 +33,7 @@
 static int wl1271_tx_id(struct wl1271 *wl, struct sk_buff *skb)
 {
 	int i;
-
-	for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
+	for (i = 0; i < ACX_TX_DESCRIPTORS; i++)
 		if (wl->tx_frames[i] == NULL) {
 			wl->tx_frames[i] = skb;
 			return i;
@@ -58,8 +57,8 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct sk_buff *skb, u32 extra)
 	/* approximate the number of blocks required for this packet
 	   in the firmware */
 	/* FIXME: try to figure out what is done here and make it cleaner */
-	total_blocks = (skb->len) >> TX_HW_BLOCK_SHIFT_DIV;
-	excluded = (total_blocks << 2) + (skb->len & 0xff) + 34;
+	total_blocks = (total_len + 20) >> TX_HW_BLOCK_SHIFT_DIV;
+	excluded = (total_blocks << 2) + ((total_len + 20) & 0xff) + 34;
 	total_blocks += (excluded > 252) ? 2 : 1;
 	total_blocks += TX_HW_BLOCK_SPARE;
 
@@ -89,15 +88,25 @@ static int wl1271_tx_fill_hdr(struct wl1271 *wl, struct sk_buff *skb,
 {
 	struct wl1271_tx_hw_descr *desc;
 	int pad;
+	u16 tx_attr;
 
 	desc = (struct wl1271_tx_hw_descr *) skb->data;
 
+	/* relocate space for security header */
+	if (extra) {
+		void *framestart = skb->data + sizeof(*desc);
+		u16 fc = *(u16 *)(framestart + extra);
+		int hdrlen = ieee80211_hdrlen(cpu_to_le16(fc));
+		memmove(framestart, framestart + extra, hdrlen);
+	}
+
 	/* configure packet life time */
-	desc->start_time = jiffies_to_usecs(jiffies) - wl->time_offset;
-	desc->life_time = TX_HW_MGMT_PKT_LIFETIME_TU;
+	desc->start_time = cpu_to_le32(jiffies_to_usecs(jiffies) -
+				       wl->time_offset);
+	desc->life_time = cpu_to_le16(TX_HW_MGMT_PKT_LIFETIME_TU);
 
 	/* configure the tx attributes */
-	desc->tx_attr = wl->session_counter << TX_HW_ATTR_OFST_SESSION_COUNTER;
+	tx_attr = wl->session_counter << TX_HW_ATTR_OFST_SESSION_COUNTER;
 	/* FIXME: do we know the packet priority? can we identify mgmt
 	   packets, and use max prio for them at least? */
 	desc->tid = 0;
@@ -106,11 +115,13 @@ static int wl1271_tx_fill_hdr(struct wl1271 *wl, struct sk_buff *skb,
 
 	/* align the length (and store in terms of words) */
 	pad = WL1271_TX_ALIGN(skb->len);
-	desc->length = pad >> 2;
+	desc->length = cpu_to_le16(pad >> 2);
 
 	/* calculate number of padding bytes */
 	pad = pad - skb->len;
-	desc->tx_attr |= pad << TX_HW_ATTR_OFST_LAST_WORD_PAD;
+	tx_attr |= pad << TX_HW_ATTR_OFST_LAST_WORD_PAD;
+
+	desc->tx_attr = cpu_to_le16(tx_attr);
 
 	wl1271_debug(DEBUG_TX, "tx_fill_hdr: pad: %d", pad);
 	return 0;
@@ -147,11 +158,11 @@ static int wl1271_tx_send_packet(struct wl1271 *wl, struct sk_buff *skb,
 	len = WL1271_TX_ALIGN(skb->len);
 
 	/* perform a fixed address block write with the packet */
-	wl1271_spi_reg_write(wl, WL1271_SLV_MEM_DATA, skb->data, len, true);
+	wl1271_spi_write(wl, WL1271_SLV_MEM_DATA, skb->data, len, true);
 
 	/* write packet new counter into the write access register */
 	wl->tx_packets_count++;
-	wl1271_reg_write32(wl, WL1271_HOST_WR_ACCESS, wl->tx_packets_count);
+	wl1271_spi_write32(wl, WL1271_HOST_WR_ACCESS, wl->tx_packets_count);
 
 	desc = (struct wl1271_tx_hw_descr *) skb->data;
 	wl1271_debug(DEBUG_TX, "tx id %u skb 0x%p payload %u (%u words)",
@@ -254,14 +265,13 @@ out:
 static void wl1271_tx_complete_packet(struct wl1271 *wl,
 				      struct wl1271_tx_hw_res_descr *result)
 {
-
 	struct ieee80211_tx_info *info;
 	struct sk_buff *skb;
-	u32 header_len;
+	u16 seq;
 	int id = result->id;
 
 	/* check for id legality */
-	if (id >= TX_HW_RESULT_QUEUE_LEN || wl->tx_frames[id] == NULL) {
+	if (id >= ACX_TX_DESCRIPTORS || wl->tx_frames[id] == NULL) {
 		wl1271_warning("TX result illegal id: %d", id);
 		return;
 	}
@@ -284,22 +294,32 @@ static void wl1271_tx_complete_packet(struct wl1271 *wl,
 	/* info->status.retry_count = result->ack_failures; */
 	wl->stats.retry_count += result->ack_failures;
 
-	/* get header len */
+	/* update security sequence number */
+	seq = wl->tx_security_seq_16 +
+		(result->lsb_security_sequence_number -
+		 wl->tx_security_last_seq);
+	wl->tx_security_last_seq = result->lsb_security_sequence_number;
+
+	if (seq < wl->tx_security_seq_16)
+		wl->tx_security_seq_32++;
+	wl->tx_security_seq_16 = seq;
+
+	/* remove private header from packet */
+	skb_pull(skb, sizeof(struct wl1271_tx_hw_descr));
+
+	/* remove TKIP header space if present */
 	if (info->control.hw_key &&
-	    info->control.hw_key->alg == ALG_TKIP)
-		header_len = WL1271_TKIP_IV_SPACE +
-			sizeof(struct wl1271_tx_hw_descr);
-	else
-		header_len = sizeof(struct wl1271_tx_hw_descr);
+	    info->control.hw_key->alg == ALG_TKIP) {
+		int hdrlen = ieee80211_get_hdrlen_from_skb(skb);
+		memmove(skb->data + WL1271_TKIP_IV_SPACE, skb->data, hdrlen);
+		skb_pull(skb, WL1271_TKIP_IV_SPACE);
+	}
 
 	wl1271_debug(DEBUG_TX, "tx status id %u skb 0x%p failures %u rate 0x%x"
 		     " status 0x%x",
 		     result->id, skb, result->ack_failures,
 		     result->rate_class_index, result->status);
 
-	/* remove private header from packet */
-	skb_pull(skb, header_len);
-
 	/* return the packet to the stack */
 	ieee80211_tx_status(wl->hw, skb);
 	wl->tx_frames[result->id] = NULL;
@@ -315,8 +335,8 @@ void wl1271_tx_complete(struct wl1271 *wl, u32 count)
 	wl1271_debug(DEBUG_TX, "tx_complete received, packets: %d", count);
 
 	/* read the tx results from the chipset */
-	wl1271_spi_mem_read(wl, memmap->tx_result,
-			    wl->tx_res_if, sizeof(*wl->tx_res_if));
+	wl1271_spi_read(wl, le32_to_cpu(memmap->tx_result),
+			wl->tx_res_if, sizeof(*wl->tx_res_if), false);
 
 	/* verify that the result buffer is not getting overrun */
 	if (count > TX_HW_RESULT_QUEUE_LEN) {
@@ -337,10 +357,10 @@ void wl1271_tx_complete(struct wl1271 *wl, u32 count)
 	}
 
 	/* write host counter to chipset (to ack) */
-	wl1271_mem_write32(wl, memmap->tx_result +
+	wl1271_spi_write32(wl, le32_to_cpu(memmap->tx_result) +
 			   offsetof(struct wl1271_tx_hw_res_if,
 				    tx_result_host_counter),
-			   wl->tx_res_if->tx_result_fw_counter);
+			   le32_to_cpu(wl->tx_res_if->tx_result_fw_counter));
 }
 
 /* caller must hold wl->mutex */
@@ -364,7 +384,7 @@ void wl1271_tx_flush(struct wl1271 *wl)
 		ieee80211_tx_status(wl->hw, skb);
 	}
 
-	for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
+	for (i = 0; i < ACX_TX_DESCRIPTORS; i++)
 		if (wl->tx_frames[i] != NULL) {
 			skb = wl->tx_frames[i];
 			info = IEEE80211_SKB_CB(skb);
diff --git a/drivers/net/wireless/wl12xx/wl1271_tx.h b/drivers/net/wireless/wl12xx/wl1271_tx.h
index 4a614067ddba..416396caf0a0 100644
--- a/drivers/net/wireless/wl12xx/wl1271_tx.h
+++ b/drivers/net/wireless/wl12xx/wl1271_tx.h
@@ -58,7 +58,7 @@
 
 struct wl1271_tx_hw_descr {
 	/* Length of packet in words, including descriptor+header+data */
-	u16 length;
+	__le16 length;
 	/* Number of extra memory blocks to allocate for this packet in
 	   addition to the number of blocks derived from the packet length */
 	u8 extra_mem_blocks;
@@ -67,12 +67,12 @@ struct wl1271_tx_hw_descr {
 	   HW!! */
 	u8 total_mem_blocks;
 	/* Device time (in us) when the packet arrived to the driver */
-	u32 start_time;
+	__le32 start_time;
 	/* Max delay in TUs until transmission. The last device time the
 	   packet can be transmitted is: startTime+(1024*LifeTime) */
-	u16 life_time;
+	__le16 life_time;
 	/* Bitwise fields - see TX_ATTR... definitions above. */
-	u16 tx_attr;
+	__le16 tx_attr;
 	/* Packet identifier used also in the Tx-Result. */
 	u8 id;
 	/* The packet TID value (as User-Priority) */
@@ -100,12 +100,12 @@ struct wl1271_tx_hw_res_descr {
 	   several possible reasons for failure. */
 	u8 status;
 	/* Total air access duration including all retrys and overheads.*/
-	u16 medium_usage;
+	__le16 medium_usage;
 	/* The time passed from host xfer to Tx-complete.*/
-	u32 fw_handling_time;
+	__le32 fw_handling_time;
 	/* Total media delay
 	   (from 1st EDCA AIFS counter until TX Complete). */
-	u32 medium_delay;
+	__le32 medium_delay;
 	/* LS-byte of last TKIP seq-num (saved per AC for recovery). */
 	u8 lsb_security_sequence_number;
 	/* Retry count - number of transmissions without successful ACK.*/
@@ -118,8 +118,8 @@ struct wl1271_tx_hw_res_descr {
 } __attribute__ ((packed));
 
 struct wl1271_tx_hw_res_if {
-	u32 tx_result_fw_counter;
-	u32 tx_result_host_counter;
+	__le32 tx_result_fw_counter;
+	__le32 tx_result_host_counter;
 	struct wl1271_tx_hw_res_descr tx_results_queue[TX_HW_RESULT_QUEUE_LEN];
 } __attribute__ ((packed));
 
diff --git a/drivers/net/wireless/wl12xx/wl12xx_80211.h b/drivers/net/wireless/wl12xx/wl12xx_80211.h
index 657c2dbcb7d3..055d7bc6f592 100644
--- a/drivers/net/wireless/wl12xx/wl12xx_80211.h
+++ b/drivers/net/wireless/wl12xx/wl12xx_80211.h
@@ -122,8 +122,8 @@ struct wl12xx_null_data_template {
 } __attribute__ ((packed));
 
 struct wl12xx_ps_poll_template {
-	u16 fc;
-	u16 aid;
+	__le16 fc;
+	__le16 aid;
 	u8 bssid[ETH_ALEN];
 	u8 ta[ETH_ALEN];
 } __attribute__ ((packed));
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index 4e79a9800134..dfa1b9bc22c8 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -755,7 +755,7 @@ static int hw_reset_phy(struct zd_chip *chip)
 static int zd1211_hw_init_hmac(struct zd_chip *chip)
 {
 	static const struct zd_ioreq32 ioreqs[] = {
-		{ CR_ZD1211_RETRY_MAX,		0x2 },
+		{ CR_ZD1211_RETRY_MAX,		ZD1211_RETRY_COUNT },
 		{ CR_RX_THRESHOLD,		0x000c0640 },
 	};
 
@@ -767,7 +767,7 @@ static int zd1211_hw_init_hmac(struct zd_chip *chip)
 static int zd1211b_hw_init_hmac(struct zd_chip *chip)
 {
 	static const struct zd_ioreq32 ioreqs[] = {
-		{ CR_ZD1211B_RETRY_MAX,		0x02020202 },
+		{ CR_ZD1211B_RETRY_MAX,		ZD1211B_RETRY_COUNT },
 		{ CR_ZD1211B_CWIN_MAX_MIN_AC0,	0x007f003f },
 		{ CR_ZD1211B_CWIN_MAX_MIN_AC1,	0x007f003f },
 		{ CR_ZD1211B_CWIN_MAX_MIN_AC2,  0x003f001f },
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.h b/drivers/net/wireless/zd1211rw/zd_chip.h
index 678c139a840c..9fd8f3508d66 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.h
+++ b/drivers/net/wireless/zd1211rw/zd_chip.h
@@ -642,13 +642,29 @@ enum {
 #define CR_ZD1211B_TXOP			CTL_REG(0x0b20)
 #define CR_ZD1211B_RETRY_MAX		CTL_REG(0x0b28)
 
+/* Value for CR_ZD1211_RETRY_MAX & CR_ZD1211B_RETRY_MAX. Vendor driver uses 2,
+ * we use 0. The first rate is tried (count+2), then all next rates are tried
+ * twice, until 1 Mbits is tried. */
+#define	ZD1211_RETRY_COUNT		0
+#define	ZD1211B_RETRY_COUNT	\
+	(ZD1211_RETRY_COUNT <<  0)|	\
+	(ZD1211_RETRY_COUNT <<  8)|	\
+	(ZD1211_RETRY_COUNT << 16)|	\
+	(ZD1211_RETRY_COUNT << 24)
+
 /* Used to detect PLL lock */
 #define UW2453_INTR_REG			((zd_addr_t)0x85c1)
 
 #define CWIN_SIZE			0x007f043f
 
 
-#define HWINT_ENABLED			0x004f0000
+#define HWINT_ENABLED			\
+	(INT_TX_COMPLETE_EN|		\
+	 INT_RX_COMPLETE_EN|		\
+	 INT_RETRY_FAIL_EN|		\
+	 INT_WAKEUP_EN|			\
+	 INT_CFG_NEXT_BCN_EN)
+
 #define HWINT_DISABLED			0
 
 #define E2P_PWR_INT_GUARD		8
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 6d666359a42f..8a243732c519 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -88,6 +88,34 @@ static const struct ieee80211_rate zd_rates[] = {
 	  .flags = 0 },
 };
 
+/*
+ * Zydas retry rates table. Each line is listed in the same order as
+ * in zd_rates[] and contains all the rate used when a packet is sent
+ * starting with a given rates. Let's consider an example :
+ *
+ * "11 Mbits : 4, 3, 2, 1, 0" means :
+ * - packet is sent using 4 different rates
+ * - 1st rate is index 3 (ie 11 Mbits)
+ * - 2nd rate is index 2 (ie 5.5 Mbits)
+ * - 3rd rate is index 1 (ie 2 Mbits)
+ * - 4th rate is index 0 (ie 1 Mbits)
+ */
+
+static const struct tx_retry_rate zd_retry_rates[] = {
+	{ /*  1 Mbits */	1, { 0 }},
+	{ /*  2 Mbits */	2, { 1,  0 }},
+	{ /*  5.5 Mbits */	3, { 2,  1, 0 }},
+	{ /* 11 Mbits */	4, { 3,  2, 1, 0 }},
+	{ /*  6 Mbits */	5, { 4,  3, 2, 1, 0 }},
+	{ /*  9 Mbits */	6, { 5,  4, 3, 2, 1, 0}},
+	{ /* 12 Mbits */	5, { 6,  3, 2, 1, 0 }},
+	{ /* 18 Mbits */	6, { 7,  6, 3, 2, 1, 0 }},
+	{ /* 24 Mbits */	6, { 8,  6, 3, 2, 1, 0 }},
+	{ /* 36 Mbits */	7, { 9,  8, 6, 3, 2, 1, 0 }},
+	{ /* 48 Mbits */	8, {10,  9, 8, 6, 3, 2, 1, 0 }},
+	{ /* 54 Mbits */	9, {11, 10, 9, 8, 6, 3, 2, 1, 0 }}
+};
+
 static const struct ieee80211_channel zd_channels[] = {
 	{ .center_freq = 2412, .hw_value = 1 },
 	{ .center_freq = 2417, .hw_value = 2 },
@@ -282,7 +310,7 @@ static void zd_op_stop(struct ieee80211_hw *hw)
 }
 
 /**
- * tx_status - reports tx status of a packet if required
+ * zd_mac_tx_status - reports tx status of a packet if required
  * @hw - a &struct ieee80211_hw pointer
  * @skb - a sk-buffer
  * @flags: extra flags to set in the TX status info
@@ -295,15 +323,49 @@ static void zd_op_stop(struct ieee80211_hw *hw)
  *
  * If no status information has been requested, the skb is freed.
  */
-static void tx_status(struct ieee80211_hw *hw, struct sk_buff *skb,
-		      int ackssi, bool success)
+static void zd_mac_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb,
+		      int ackssi, struct tx_status *tx_status)
 {
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+	int i;
+	int success = 1, retry = 1;
+	int first_idx;
+	const struct tx_retry_rate *retries;
 
 	ieee80211_tx_info_clear_status(info);
 
-	if (success)
+	if (tx_status) {
+		success = !tx_status->failure;
+		retry = tx_status->retry + success;
+	}
+
+	if (success) {
+		/* success */
 		info->flags |= IEEE80211_TX_STAT_ACK;
+	} else {
+		/* failure */
+		info->flags &= ~IEEE80211_TX_STAT_ACK;
+	}
+
+	first_idx = info->status.rates[0].idx;
+	ZD_ASSERT(0<=first_idx && first_idx<ARRAY_SIZE(zd_retry_rates));
+	retries = &zd_retry_rates[first_idx];
+	ZD_ASSERT(0<=retry && retry<=retries->count);
+
+	info->status.rates[0].idx = retries->rate[0];
+	info->status.rates[0].count = 1; // (retry > 1 ? 2 : 1);
+
+	for (i=1; i<IEEE80211_TX_MAX_RATES-1 && i<retry; i++) {
+		info->status.rates[i].idx = retries->rate[i];
+		info->status.rates[i].count = 1; // ((i==retry-1) && success ? 1:2);
+	}
+	for (; i<IEEE80211_TX_MAX_RATES && i<retry; i++) {
+		info->status.rates[i].idx = retries->rate[retry-1];
+		info->status.rates[i].count = 1; // (success ? 1:2);
+	}
+	if (i<IEEE80211_TX_MAX_RATES)
+		info->status.rates[i].idx = -1; /* terminate */
+
 	info->status.ack_signal = ackssi;
 	ieee80211_tx_status_irqsafe(hw, skb);
 }
@@ -316,16 +378,79 @@ static void tx_status(struct ieee80211_hw *hw, struct sk_buff *skb,
  * transferred. The first frame from the tx queue, will be selected and
  * reported as error to the upper layers.
  */
-void zd_mac_tx_failed(struct ieee80211_hw *hw)
+void zd_mac_tx_failed(struct urb *urb)
 {
-	struct sk_buff_head *q = &zd_hw_mac(hw)->ack_wait_queue;
+	struct ieee80211_hw * hw = zd_usb_to_hw(urb->context);
+	struct zd_mac *mac = zd_hw_mac(hw);
+	struct sk_buff_head *q = &mac->ack_wait_queue;
 	struct sk_buff *skb;
+	struct tx_status *tx_status = (struct tx_status *)urb->transfer_buffer;
+	unsigned long flags;
+	int success = !tx_status->failure;
+	int retry = tx_status->retry + success;
+	int found = 0;
+	int i, position = 0;
 
-	skb = skb_dequeue(q);
-	if (skb == NULL)
-		return;
+	q = &mac->ack_wait_queue;
+	spin_lock_irqsave(&q->lock, flags);
+
+	skb_queue_walk(q, skb) {
+		struct ieee80211_hdr *tx_hdr;
+		struct ieee80211_tx_info *info;
+		int first_idx, final_idx;
+		const struct tx_retry_rate *retries;
+		u8 final_rate;
+
+		position ++;
+
+		/* if the hardware reports a failure and we had a 802.11 ACK
+		 * pending, then we skip the first skb when searching for a
+		 * matching frame */
+		if (tx_status->failure && mac->ack_pending &&
+		    skb_queue_is_first(q, skb)) {
+			continue;
+		}
+
+		tx_hdr = (struct ieee80211_hdr *)skb->data;
+
+		/* we skip all frames not matching the reported destination */
+		if (unlikely(memcmp(tx_hdr->addr1, tx_status->mac, ETH_ALEN))) {
+			continue;
+		}
+
+		/* we skip all frames not matching the reported final rate */
 
-	tx_status(hw, skb, 0, 0);
+		info = IEEE80211_SKB_CB(skb);
+		first_idx = info->status.rates[0].idx;
+		ZD_ASSERT(0<=first_idx && first_idx<ARRAY_SIZE(zd_retry_rates));
+		retries = &zd_retry_rates[first_idx];
+		if (retry < 0 || retry > retries->count) {
+			continue;
+		}
+
+		ZD_ASSERT(0<=retry && retry<=retries->count);
+		final_idx = retries->rate[retry-1];
+		final_rate = zd_rates[final_idx].hw_value;
+
+		if (final_rate != tx_status->rate) {
+			continue;
+		}
+
+		found = 1;
+		break;
+	}
+
+	if (found) {
+		for (i=1; i<=position; i++) {
+			skb = __skb_dequeue(q);
+			zd_mac_tx_status(hw, skb,
+					 mac->ack_pending ? mac->ack_signal : 0,
+					 i == position ? tx_status : NULL);
+			mac->ack_pending = 0;
+		}
+	}
+
+	spin_unlock_irqrestore(&q->lock, flags);
 }
 
 /**
@@ -342,18 +467,27 @@ void zd_mac_tx_to_dev(struct sk_buff *skb, int error)
 {
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct ieee80211_hw *hw = info->rate_driver_data[0];
+	struct zd_mac *mac = zd_hw_mac(hw);
+
+	ieee80211_tx_info_clear_status(info);
 
 	skb_pull(skb, sizeof(struct zd_ctrlset));
 	if (unlikely(error ||
 	    (info->flags & IEEE80211_TX_CTL_NO_ACK))) {
-		tx_status(hw, skb, 0, !error);
+		/*
+		 * FIXME : do we need to fill in anything ?
+		 */
+		ieee80211_tx_status_irqsafe(hw, skb);
 	} else {
-		struct sk_buff_head *q =
-			&zd_hw_mac(hw)->ack_wait_queue;
+		struct sk_buff_head *q = &mac->ack_wait_queue;
 
 		skb_queue_tail(q, skb);
-		while (skb_queue_len(q) > ZD_MAC_MAX_ACK_WAITERS)
-			zd_mac_tx_failed(hw);
+		while (skb_queue_len(q) > ZD_MAC_MAX_ACK_WAITERS) {
+			zd_mac_tx_status(hw, skb_dequeue(q),
+					 mac->ack_pending ? mac->ack_signal : 0,
+					 NULL);
+			mac->ack_pending = 0;
+		}
 	}
 }
 
@@ -606,27 +740,47 @@ fail:
 static int filter_ack(struct ieee80211_hw *hw, struct ieee80211_hdr *rx_hdr,
 		      struct ieee80211_rx_status *stats)
 {
+	struct zd_mac *mac = zd_hw_mac(hw);
 	struct sk_buff *skb;
 	struct sk_buff_head *q;
 	unsigned long flags;
+	int found = 0;
+	int i, position = 0;
 
 	if (!ieee80211_is_ack(rx_hdr->frame_control))
 		return 0;
 
-	q = &zd_hw_mac(hw)->ack_wait_queue;
+	q = &mac->ack_wait_queue;
 	spin_lock_irqsave(&q->lock, flags);
 	skb_queue_walk(q, skb) {
 		struct ieee80211_hdr *tx_hdr;
 
+		position ++;
+
+		if (mac->ack_pending && skb_queue_is_first(q, skb))
+		    continue;
+
 		tx_hdr = (struct ieee80211_hdr *)skb->data;
 		if (likely(!memcmp(tx_hdr->addr2, rx_hdr->addr1, ETH_ALEN)))
 		{
-			__skb_unlink(skb, q);
-			tx_status(hw, skb, stats->signal, 1);
-			goto out;
+			found = 1;
+			break;
 		}
 	}
-out:
+
+	if (found) {
+		for (i=1; i<position; i++) {
+			skb = __skb_dequeue(q);
+			zd_mac_tx_status(hw, skb,
+					 mac->ack_pending ? mac->ack_signal : 0,
+					 NULL);
+			mac->ack_pending = 0;
+		}
+
+		mac->ack_pending = 1;
+		mac->ack_signal = stats->signal;
+	}
+
 	spin_unlock_irqrestore(&q->lock, flags);
 	return 1;
 }
@@ -709,6 +863,7 @@ int zd_mac_rx(struct ieee80211_hw *hw, const u8 *buffer, unsigned int length)
 		skb_reserve(skb, 2);
 	}
 
+	/* FIXME : could we avoid this big memcpy ? */
 	memcpy(skb_put(skb, length), buffer, length);
 
 	memcpy(IEEE80211_SKB_RXCB(skb), &stats, sizeof(stats));
@@ -999,7 +1154,14 @@ struct ieee80211_hw *zd_mac_alloc_hw(struct usb_interface *intf)
 	hw->queues = 1;
 	hw->extra_tx_headroom = sizeof(struct zd_ctrlset);
 
+	/*
+	 * Tell mac80211 that we support multi rate retries
+	 */
+	hw->max_rates = IEEE80211_TX_MAX_RATES;
+	hw->max_rate_tries = 18;	/* 9 rates * 2 retries/rate */
+
 	skb_queue_head_init(&mac->ack_wait_queue);
+	mac->ack_pending = 0;
 
 	zd_chip_init(&mac->chip, hw, intf);
 	housekeeping_init(mac);
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.h b/drivers/net/wireless/zd1211rw/zd_mac.h
index 7c2759118d13..630c298a730e 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.h
+++ b/drivers/net/wireless/zd1211rw/zd_mac.h
@@ -140,6 +140,21 @@ struct rx_status {
 #define ZD_RX_CRC16_ERROR		0x40
 #define ZD_RX_ERROR			0x80
 
+struct tx_retry_rate {
+	int count;	/* number of valid element in rate[] array */
+	int rate[10];	/* retry rates, described by an index in zd_rates[] */
+};
+
+struct tx_status {
+	u8 type;	/* must always be 0x01 : USB_INT_TYPE */
+	u8 id;		/* must always be 0xa0 : USB_INT_ID_RETRY_FAILED */
+	u8 rate;
+	u8 pad;
+	u8 mac[ETH_ALEN];
+	u8 retry;
+	u8 failure;
+} __attribute__((packed));
+
 enum mac_flags {
 	MAC_FIXED_CHANNEL = 0x01,
 };
@@ -150,7 +165,7 @@ struct housekeeping {
 
 #define ZD_MAC_STATS_BUFFER_SIZE 16
 
-#define ZD_MAC_MAX_ACK_WAITERS 10
+#define ZD_MAC_MAX_ACK_WAITERS 50
 
 struct zd_mac {
 	struct zd_chip chip;
@@ -184,6 +199,12 @@ struct zd_mac {
 
 	/* whether to pass control frames to stack */
 	unsigned int pass_ctrl:1;
+
+	/* whether we have received a 802.11 ACK that is pending */
+	unsigned int ack_pending:1;
+
+	/* signal strength of the last 802.11 ACK received */
+	int ack_signal;
 };
 
 #define ZD_REGDOMAIN_FCC	0x10
@@ -279,7 +300,7 @@ int zd_mac_preinit_hw(struct ieee80211_hw *hw);
 int zd_mac_init_hw(struct ieee80211_hw *hw);
 
 int zd_mac_rx(struct ieee80211_hw *hw, const u8 *buffer, unsigned int length);
-void zd_mac_tx_failed(struct ieee80211_hw *hw);
+void zd_mac_tx_failed(struct urb *urb);
 void zd_mac_tx_to_dev(struct sk_buff *skb, int error);
 
 #ifdef DEBUG
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index 23a6a6d4863b..d46f20a57b7d 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -419,7 +419,7 @@ static void int_urb_complete(struct urb *urb)
 		handle_regs_int(urb);
 		break;
 	case USB_INT_ID_RETRY_FAILED:
-		zd_mac_tx_failed(zd_usb_to_hw(urb->context));
+		zd_mac_tx_failed(urb);
 		break;
 	default:
 		dev_dbg_f(urb_dev(urb), "error: urb %p unknown id %x\n", urb,
@@ -553,6 +553,8 @@ static void handle_rx_packet(struct zd_usb *usb, const u8 *buffer,
 
 	if (length < sizeof(struct rx_length_info)) {
 		/* It's not a complete packet anyhow. */
+		printk("%s: invalid, small RX packet : %d\n",
+		       __func__, length);
 		return;
 	}
 	length_info = (struct rx_length_info *)
diff --git a/drivers/ssb/driver_pcicore.c b/drivers/ssb/driver_pcicore.c
index 538c570df337..f1dcd7969a5c 100644
--- a/drivers/ssb/driver_pcicore.c
+++ b/drivers/ssb/driver_pcicore.c
@@ -551,13 +551,13 @@ int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
 	might_sleep_if(pdev->id.coreid != SSB_DEV_PCI);
 
 	/* Enable interrupts for this device. */
-	if (bus->host_pci &&
-	    ((pdev->id.revision >= 6) || (pdev->id.coreid == SSB_DEV_PCIE))) {
+	if ((pdev->id.revision >= 6) || (pdev->id.coreid == SSB_DEV_PCIE)) {
 		u32 coremask;
 
 		/* Calculate the "coremask" for the device. */
 		coremask = (1 << dev->core_index);
 
+		SSB_WARN_ON(bus->bustype != SSB_BUSTYPE_PCI);
 		err = pci_read_config_dword(bus->host_pci, SSB_PCI_IRQMASK, &tmp);
 		if (err)
 			goto out;