Linux-libre 4.6.2-gnu

26 files changed, 1113 insertions, 700 deletions

diff --git a/drivers/net/wireless/broadcom/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c
index 3af6826cb..97774b338 100644
--- a/drivers/net/wireless/broadcom/b43/main.c
+++ b/drivers/net/wireless/broadcom/b43/main.c
@@ -1209,10 +1209,10 @@ void b43_wireless_core_phy_pll_reset(struct b43_wldev *dev)
 	case B43_BUS_BCMA:
 		bcma_cc = &dev->dev->bdev->bus->drv_cc;
 
-		bcma_cc_write32(bcma_cc, BCMA_CC_CHIPCTL_ADDR, 0);
-		bcma_cc_mask32(bcma_cc, BCMA_CC_CHIPCTL_DATA, ~0x4);
-		bcma_cc_set32(bcma_cc, BCMA_CC_CHIPCTL_DATA, 0x4);
-		bcma_cc_mask32(bcma_cc, BCMA_CC_CHIPCTL_DATA, ~0x4);
+		bcma_cc_write32(bcma_cc, BCMA_CC_PMU_CHIPCTL_ADDR, 0);
+		bcma_cc_mask32(bcma_cc, BCMA_CC_PMU_CHIPCTL_DATA, ~0x4);
+		bcma_cc_set32(bcma_cc, BCMA_CC_PMU_CHIPCTL_DATA, 0x4);
+		bcma_cc_mask32(bcma_cc, BCMA_CC_PMU_CHIPCTL_DATA, ~0x4);
 		break;
 #endif
 #ifdef CONFIG_B43_SSB
@@ -4371,12 +4371,10 @@ redo:
 	/* Synchronize and free the interrupt handlers. Unlock to avoid deadlocks. */
 	orig_dev = dev;
 	mutex_unlock(&wl->mutex);
-	if (b43_bus_host_is_sdio(dev->dev)) {
+	if (b43_bus_host_is_sdio(dev->dev))
 		b43_sdio_free_irq(dev);
-	} else {
-		synchronize_irq(dev->dev->irq);
+	else
 		free_irq(dev->dev->irq, dev);
-	}
 	mutex_lock(&wl->mutex);
 	dev = wl->current_dev;
 	if (!dev)
@@ -5678,11 +5676,12 @@ static int b43_bcma_probe(struct bcma_device *core)
 	INIT_WORK(&wl->firmware_load, b43_request_firmware);
 	schedule_work(&wl->firmware_load);
 
-bcma_out:
 	return err;
 
 bcma_err_wireless_exit:
 	ieee80211_free_hw(wl->hw);
+bcma_out:
+	kfree(dev);
 	return err;
 }
 
@@ -5710,8 +5709,8 @@ static void b43_bcma_remove(struct bcma_device *core)
 	b43_rng_exit(wl);
 
 	b43_leds_unregister(wl);
-
 	ieee80211_free_hw(wl->hw);
+	kfree(wldev->dev);
 }
 
 static struct bcma_driver b43_bcma_driver = {
@@ -5794,6 +5793,7 @@ static void b43_ssb_remove(struct ssb_device *sdev)
 
 	b43_leds_unregister(wl);
 	b43_wireless_exit(dev, wl);
+	kfree(dev);
 }
 
 static struct ssb_driver b43_ssb_driver = {
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
index b98db8a0a..da0cdd313 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
@@ -27,8 +27,6 @@
 #include <linux/mmc/sdio_func.h>
 #include <linux/mmc/card.h>
 #include <linux/mmc/host.h>
-#include <linux/platform_device.h>
-#include <linux/platform_data/brcmfmac-sdio.h>
 #include <linux/pm_runtime.h>
 #include <linux/suspend.h>
 #include <linux/errno.h>
@@ -46,7 +44,6 @@
 #include "bus.h"
 #include "debug.h"
 #include "sdio.h"
-#include "of.h"
 #include "core.h"
 #include "common.h"
 
@@ -106,18 +103,18 @@ static void brcmf_sdiod_dummy_irqhandler(struct sdio_func *func)
 
 int brcmf_sdiod_intr_register(struct brcmf_sdio_dev *sdiodev)
 {
+	struct brcmfmac_sdio_pd *pdata;
 	int ret = 0;
 	u8 data;
 	u32 addr, gpiocontrol;
 	unsigned long flags;
 
-	if ((sdiodev->pdata) && (sdiodev->pdata->oob_irq_supported)) {
+	pdata = &sdiodev->settings->bus.sdio;
+	if (pdata->oob_irq_supported) {
 		brcmf_dbg(SDIO, "Enter, register OOB IRQ %d\n",
-			  sdiodev->pdata->oob_irq_nr);
-		ret = request_irq(sdiodev->pdata->oob_irq_nr,
-				  brcmf_sdiod_oob_irqhandler,
-				  sdiodev->pdata->oob_irq_flags,
-				  "brcmf_oob_intr",
+			  pdata->oob_irq_nr);
+		ret = request_irq(pdata->oob_irq_nr, brcmf_sdiod_oob_irqhandler,
+				  pdata->oob_irq_flags, "brcmf_oob_intr",
 				  &sdiodev->func[1]->dev);
 		if (ret != 0) {
 			brcmf_err("request_irq failed %d\n", ret);
@@ -129,7 +126,7 @@ int brcmf_sdiod_intr_register(struct brcmf_sdio_dev *sdiodev)
 		sdiodev->irq_en = true;
 		spin_unlock_irqrestore(&sdiodev->irq_en_lock, flags);
 
-		ret = enable_irq_wake(sdiodev->pdata->oob_irq_nr);
+		ret = enable_irq_wake(pdata->oob_irq_nr);
 		if (ret != 0) {
 			brcmf_err("enable_irq_wake failed %d\n", ret);
 			return ret;
@@ -158,7 +155,7 @@ int brcmf_sdiod_intr_register(struct brcmf_sdio_dev *sdiodev)
 
 		/* redirect, configure and enable io for interrupt signal */
 		data = SDIO_SEPINT_MASK | SDIO_SEPINT_OE;
-		if (sdiodev->pdata->oob_irq_flags & IRQF_TRIGGER_HIGH)
+		if (pdata->oob_irq_flags & IRQF_TRIGGER_HIGH)
 			data |= SDIO_SEPINT_ACT_HI;
 		brcmf_sdiod_regwb(sdiodev, SDIO_CCCR_BRCM_SEPINT, data, &ret);
 
@@ -176,9 +173,12 @@ int brcmf_sdiod_intr_register(struct brcmf_sdio_dev *sdiodev)
 
 int brcmf_sdiod_intr_unregister(struct brcmf_sdio_dev *sdiodev)
 {
+	struct brcmfmac_sdio_pd *pdata;
+
 	brcmf_dbg(SDIO, "Entering\n");
 
-	if ((sdiodev->pdata) && (sdiodev->pdata->oob_irq_supported)) {
+	pdata = &sdiodev->settings->bus.sdio;
+	if (pdata->oob_irq_supported) {
 		sdio_claim_host(sdiodev->func[1]);
 		brcmf_sdiod_regwb(sdiodev, SDIO_CCCR_BRCM_SEPINT, 0, NULL);
 		brcmf_sdiod_regwb(sdiodev, SDIO_CCCR_IENx, 0, NULL);
@@ -187,11 +187,10 @@ int brcmf_sdiod_intr_unregister(struct brcmf_sdio_dev *sdiodev)
 		if (sdiodev->oob_irq_requested) {
 			sdiodev->oob_irq_requested = false;
 			if (sdiodev->irq_wake) {
-				disable_irq_wake(sdiodev->pdata->oob_irq_nr);
+				disable_irq_wake(pdata->oob_irq_nr);
 				sdiodev->irq_wake = false;
 			}
-			free_irq(sdiodev->pdata->oob_irq_nr,
-				 &sdiodev->func[1]->dev);
+			free_irq(pdata->oob_irq_nr, &sdiodev->func[1]->dev);
 			sdiodev->irq_en = false;
 		}
 	} else {
@@ -523,7 +522,7 @@ static int brcmf_sdiod_sglist_rw(struct brcmf_sdio_dev *sdiodev, uint fn,
 	target_list = pktlist;
 	/* for host with broken sg support, prepare a page aligned list */
 	__skb_queue_head_init(&local_list);
-	if (sdiodev->pdata && sdiodev->pdata->broken_sg_support && !write) {
+	if (!write && sdiodev->settings->bus.sdio.broken_sg_support) {
 		req_sz = 0;
 		skb_queue_walk(pktlist, pkt_next)
 			req_sz += pkt_next->len;
@@ -630,7 +629,7 @@ static int brcmf_sdiod_sglist_rw(struct brcmf_sdio_dev *sdiodev, uint fn,
 		}
 	}
 
-	if (sdiodev->pdata && sdiodev->pdata->broken_sg_support && !write) {
+	if (!write && sdiodev->settings->bus.sdio.broken_sg_support) {
 		local_pkt_next = local_list.next;
 		orig_offset = 0;
 		skb_queue_walk(pktlist, pkt_next) {
@@ -901,7 +900,7 @@ void brcmf_sdiod_sgtable_alloc(struct brcmf_sdio_dev *sdiodev)
 		return;
 
 	nents = max_t(uint, BRCMF_DEFAULT_RXGLOM_SIZE,
-		      sdiodev->bus_if->drvr->settings->sdiod_txglomsz);
+		      sdiodev->settings->bus.sdio.txglomsz);
 	nents += (nents >> 4) + 1;
 
 	WARN_ON(nents > sdiodev->max_segment_count);
@@ -913,7 +912,7 @@ void brcmf_sdiod_sgtable_alloc(struct brcmf_sdio_dev *sdiodev)
 		sdiodev->sg_support = false;
 	}
 
-	sdiodev->txglomsz = sdiodev->bus_if->drvr->settings->sdiod_txglomsz;
+	sdiodev->txglomsz = sdiodev->settings->bus.sdio.txglomsz;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -1103,8 +1102,6 @@ static const struct sdio_device_id brcmf_sdmmc_ids[] = {
 };
 MODULE_DEVICE_TABLE(sdio, brcmf_sdmmc_ids);
 
-static struct brcmfmac_sdio_platform_data *brcmfmac_sdio_pdata;
-
 
 static void brcmf_sdiod_acpi_set_power_manageable(struct device *dev,
 						  int val)
@@ -1167,20 +1164,6 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func,
 	dev_set_drvdata(&func->dev, bus_if);
 	dev_set_drvdata(&sdiodev->func[1]->dev, bus_if);
 	sdiodev->dev = &sdiodev->func[1]->dev;
-	sdiodev->pdata = brcmfmac_sdio_pdata;
-
-	if (!sdiodev->pdata)
-		brcmf_of_probe(sdiodev);
-
-#ifdef CONFIG_PM_SLEEP
-	/* wowl can be supported when KEEP_POWER is true and (WAKE_SDIO_IRQ
-	 * is true or when platform data OOB irq is true).
-	 */
-	if ((sdio_get_host_pm_caps(sdiodev->func[1]) & MMC_PM_KEEP_POWER) &&
-	    ((sdio_get_host_pm_caps(sdiodev->func[1]) & MMC_PM_WAKE_SDIO_IRQ) ||
-	     (sdiodev->pdata && sdiodev->pdata->oob_irq_supported)))
-		bus_if->wowl_supported = true;
-#endif
 
 	brcmf_sdiod_change_state(sdiodev, BRCMF_SDIOD_DOWN);
 
@@ -1263,8 +1246,8 @@ static int brcmf_ops_sdio_suspend(struct device *dev)
 
 	sdio_flags = MMC_PM_KEEP_POWER;
 	if (sdiodev->wowl_enabled) {
-		if (sdiodev->pdata->oob_irq_supported)
-			enable_irq_wake(sdiodev->pdata->oob_irq_nr);
+		if (sdiodev->settings->bus.sdio.oob_irq_supported)
+			enable_irq_wake(sdiodev->settings->bus.sdio.oob_irq_nr);
 		else
 			sdio_flags |= MMC_PM_WAKE_SDIO_IRQ;
 	}
@@ -1296,7 +1279,7 @@ static const struct dev_pm_ops brcmf_sdio_pm_ops = {
 static struct sdio_driver brcmf_sdmmc_driver = {
 	.probe = brcmf_ops_sdio_probe,
 	.remove = brcmf_ops_sdio_remove,
-	.name = BRCMFMAC_SDIO_PDATA_NAME,
+	.name = KBUILD_MODNAME,
 	.id_table = brcmf_sdmmc_ids,
 	.drv = {
 		.owner = THIS_MODULE,
@@ -1306,37 +1289,6 @@ static struct sdio_driver brcmf_sdmmc_driver = {
 	},
 };
 
-static int __init brcmf_sdio_pd_probe(struct platform_device *pdev)
-{
-	brcmf_dbg(SDIO, "Enter\n");
-
-	brcmfmac_sdio_pdata = dev_get_platdata(&pdev->dev);
-
-	if (brcmfmac_sdio_pdata->power_on)
-		brcmfmac_sdio_pdata->power_on();
-
-	return 0;
-}
-
-static int brcmf_sdio_pd_remove(struct platform_device *pdev)
-{
-	brcmf_dbg(SDIO, "Enter\n");
-
-	if (brcmfmac_sdio_pdata->power_off)
-		brcmfmac_sdio_pdata->power_off();
-
-	sdio_unregister_driver(&brcmf_sdmmc_driver);
-
-	return 0;
-}
-
-static struct platform_driver brcmf_sdio_pd = {
-	.remove		= brcmf_sdio_pd_remove,
-	.driver		= {
-		.name	= BRCMFMAC_SDIO_PDATA_NAME,
-	}
-};
-
 void brcmf_sdio_register(void)
 {
 	int ret;
@@ -1350,19 +1302,6 @@ void brcmf_sdio_exit(void)
 {
 	brcmf_dbg(SDIO, "Enter\n");
 
-	if (brcmfmac_sdio_pdata)
-		platform_driver_unregister(&brcmf_sdio_pd);
-	else
-		sdio_unregister_driver(&brcmf_sdmmc_driver);
+	sdio_unregister_driver(&brcmf_sdmmc_driver);
 }
 
-void __init brcmf_sdio_init(void)
-{
-	int ret;
-
-	brcmf_dbg(SDIO, "Enter\n");
-
-	ret = platform_driver_probe(&brcmf_sdio_pd, brcmf_sdio_pd_probe);
-	if (ret == -ENODEV)
-		brcmf_dbg(SDIO, "No platform data available.\n");
-}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
index 36093f93b..8e02a478e 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
@@ -43,6 +43,8 @@ enum brcmf_bus_protocol_type {
 	BRCMF_PROTO_MSGBUF
 };
 
+struct brcmf_mp_device;
+
 struct brcmf_bus_dcmd {
 	char *name;
 	char *param;
@@ -217,7 +219,7 @@ bool brcmf_c_prec_enq(struct device *dev, struct pktq *q, struct sk_buff *pkt,
 void brcmf_rx_frame(struct device *dev, struct sk_buff *rxp);
 
 /* Indication from bus module regarding presence/insertion of dongle. */
-int brcmf_attach(struct device *dev);
+int brcmf_attach(struct device *dev, struct brcmf_mp_device *settings);
 /* Indication from bus module regarding removal/absence of dongle */
 void brcmf_detach(struct device *dev);
 /* Indication from bus module that dongle should be reset */
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 7b01e4ddb..d5c2a2757 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -72,8 +72,13 @@
 #define RSN_AKM_NONE			0	/* None (IBSS) */
 #define RSN_AKM_UNSPECIFIED		1	/* Over 802.1x */
 #define RSN_AKM_PSK			2	/* Pre-shared Key */
+#define RSN_AKM_SHA256_1X		5	/* SHA256, 802.1X */
+#define RSN_AKM_SHA256_PSK		6	/* SHA256, Pre-shared Key */
 #define RSN_CAP_LEN			2	/* Length of RSN capabilities */
-#define RSN_CAP_PTK_REPLAY_CNTR_MASK	0x000C
+#define RSN_CAP_PTK_REPLAY_CNTR_MASK	(BIT(2) | BIT(3))
+#define RSN_CAP_MFPR_MASK		BIT(6)
+#define RSN_CAP_MFPC_MASK		BIT(7)
+#define RSN_PMKID_COUNT_LEN		2
 
 #define VNDR_IE_CMD_LEN			4	/* length of the set command
 						 * string :"add", "del" (+ NUL)
@@ -211,12 +216,19 @@ static const struct ieee80211_regdomain brcmf_regdom = {
 		REG_RULE(5470-10, 5850+10, 80, 6, 20, 0), }
 };
 
-static const u32 __wl_cipher_suites[] = {
+/* Note: brcmf_cipher_suites is an array of int defining which cipher suites
+ * are supported. A pointer to this array and the number of entries is passed
+ * on to upper layers. AES_CMAC defines whether or not the driver supports MFP.
+ * So the cipher suite AES_CMAC has to be the last one in the array, and when
+ * device does not support MFP then the number of suites will be decreased by 1
+ */
+static const u32 brcmf_cipher_suites[] = {
 	WLAN_CIPHER_SUITE_WEP40,
 	WLAN_CIPHER_SUITE_WEP104,
 	WLAN_CIPHER_SUITE_TKIP,
 	WLAN_CIPHER_SUITE_CCMP,
-	WLAN_CIPHER_SUITE_AES_CMAC,
+	/* Keep as last entry: */
+	WLAN_CIPHER_SUITE_AES_CMAC
 };
 
 /* Vendor specific ie. id = 221, oui and type defines exact ie */
@@ -247,7 +259,7 @@ static u16 chandef_to_chanspec(struct brcmu_d11inf *d11inf,
 	brcmf_dbg(TRACE, "chandef: control %d center %d width %d\n",
 		  ch->chan->center_freq, ch->center_freq1, ch->width);
 	ch_inf.chnum = ieee80211_frequency_to_channel(ch->center_freq1);
-	primary_offset = ch->center_freq1 - ch->chan->center_freq;
+	primary_offset = ch->chan->center_freq - ch->center_freq1;
 	switch (ch->width) {
 	case NL80211_CHAN_WIDTH_20:
 	case NL80211_CHAN_WIDTH_20_NOHT:
@@ -256,24 +268,21 @@ static u16 chandef_to_chanspec(struct brcmu_d11inf *d11inf,
 		break;
 	case NL80211_CHAN_WIDTH_40:
 		ch_inf.bw = BRCMU_CHAN_BW_40;
-		if (primary_offset < 0)
+		if (primary_offset > 0)
 			ch_inf.sb = BRCMU_CHAN_SB_U;
 		else
 			ch_inf.sb = BRCMU_CHAN_SB_L;
 		break;
 	case NL80211_CHAN_WIDTH_80:
 		ch_inf.bw = BRCMU_CHAN_BW_80;
-		if (primary_offset < 0) {
-			if (primary_offset < -CH_10MHZ_APART)
-				ch_inf.sb = BRCMU_CHAN_SB_UU;
-			else
-				ch_inf.sb = BRCMU_CHAN_SB_UL;
-		} else {
-			if (primary_offset > CH_10MHZ_APART)
-				ch_inf.sb = BRCMU_CHAN_SB_LL;
-			else
-				ch_inf.sb = BRCMU_CHAN_SB_LU;
-		}
+		if (primary_offset == -30)
+			ch_inf.sb = BRCMU_CHAN_SB_LL;
+		else if (primary_offset == -10)
+			ch_inf.sb = BRCMU_CHAN_SB_LU;
+		else if (primary_offset == 10)
+			ch_inf.sb = BRCMU_CHAN_SB_UL;
+		else
+			ch_inf.sb = BRCMU_CHAN_SB_UU;
 		break;
 	case NL80211_CHAN_WIDTH_80P80:
 	case NL80211_CHAN_WIDTH_160:
@@ -459,7 +468,7 @@ send_key_to_dongle(struct brcmf_if *ifp, struct brcmf_wsec_key *key)
 }
 
 static s32
-brcmf_configure_arp_offload(struct brcmf_if *ifp, bool enable)
+brcmf_configure_arp_nd_offload(struct brcmf_if *ifp, bool enable)
 {
 	s32 err;
 	u32 mode;
@@ -487,6 +496,15 @@ brcmf_configure_arp_offload(struct brcmf_if *ifp, bool enable)
 				  enable, mode);
 	}
 
+	err = brcmf_fil_iovar_int_set(ifp, "ndoe", enable);
+	if (err) {
+		brcmf_dbg(TRACE, "failed to configure (%d) ND offload err = %d\n",
+			  enable, err);
+		err = 0;
+	} else
+		brcmf_dbg(TRACE, "successfully configured (%d) ND offload to 0x%x\n",
+			  enable, mode);
+
 	return err;
 }
 
@@ -567,8 +585,8 @@ struct wireless_dev *brcmf_ap_add_vif(struct wiphy *wiphy, const char *name,
 	}
 
 	/* wait for firmware event */
-	err = brcmf_cfg80211_wait_vif_event_timeout(cfg, BRCMF_E_IF_ADD,
-						    BRCMF_VIF_EVENT_TIMEOUT);
+	err = brcmf_cfg80211_wait_vif_event(cfg, BRCMF_E_IF_ADD,
+					    BRCMF_VIF_EVENT_TIMEOUT);
 	brcmf_cfg80211_arm_vif_event(cfg, NULL);
 	if (!err) {
 		brcmf_err("timeout occurred\n");
@@ -1128,7 +1146,7 @@ brcmf_cfg80211_escan(struct wiphy *wiphy, struct brcmf_cfg80211_vif *vif,
 
 	/* Arm scan timeout timer */
 	mod_timer(&cfg->escan_timeout, jiffies +
-			WL_ESCAN_TIMER_INTERVAL_MS * HZ / 1000);
+			BRCMF_ESCAN_TIMER_INTERVAL_MS * HZ / 1000);
 
 	return 0;
 
@@ -1527,7 +1545,7 @@ static s32 brcmf_set_auth_type(struct net_device *ndev,
 
 static s32
 brcmf_set_wsec_mode(struct net_device *ndev,
-		     struct cfg80211_connect_params *sme, bool mfp)
+		    struct cfg80211_connect_params *sme)
 {
 	struct brcmf_cfg80211_profile *profile = ndev_to_prof(ndev);
 	struct brcmf_cfg80211_security *sec;
@@ -1586,10 +1604,7 @@ brcmf_set_wsec_mode(struct net_device *ndev,
 	    sme->privacy)
 		pval = AES_ENABLED;
 
-	if (mfp)
-		wsec = pval | gval | MFP_CAPABLE;
-	else
-		wsec = pval | gval;
+	wsec = pval | gval;
 	err = brcmf_fil_bsscfg_int_set(netdev_priv(ndev), "wsec", wsec);
 	if (err) {
 		brcmf_err("error (%d)\n", err);
@@ -1606,56 +1621,100 @@ brcmf_set_wsec_mode(struct net_device *ndev,
 static s32
 brcmf_set_key_mgmt(struct net_device *ndev, struct cfg80211_connect_params *sme)
 {
-	struct brcmf_cfg80211_profile *profile = ndev_to_prof(ndev);
-	struct brcmf_cfg80211_security *sec;
-	s32 val = 0;
-	s32 err = 0;
+	struct brcmf_if *ifp = netdev_priv(ndev);
+	s32 val;
+	s32 err;
+	const struct brcmf_tlv *rsn_ie;
+	const u8 *ie;
+	u32 ie_len;
+	u32 offset;
+	u16 rsn_cap;
+	u32 mfp;
+	u16 count;
 
-	if (sme->crypto.n_akm_suites) {
-		err = brcmf_fil_bsscfg_int_get(netdev_priv(ndev),
-					       "wpa_auth", &val);
-		if (err) {
-			brcmf_err("could not get wpa_auth (%d)\n", err);
-			return err;
+	if (!sme->crypto.n_akm_suites)
+		return 0;
+
+	err = brcmf_fil_bsscfg_int_get(netdev_priv(ndev), "wpa_auth", &val);
+	if (err) {
+		brcmf_err("could not get wpa_auth (%d)\n", err);
+		return err;
+	}
+	if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED)) {
+		switch (sme->crypto.akm_suites[0]) {
+		case WLAN_AKM_SUITE_8021X:
+			val = WPA_AUTH_UNSPECIFIED;
+			break;
+		case WLAN_AKM_SUITE_PSK:
+			val = WPA_AUTH_PSK;
+			break;
+		default:
+			brcmf_err("invalid cipher group (%d)\n",
+				  sme->crypto.cipher_group);
+			return -EINVAL;
 		}
-		if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED)) {
-			switch (sme->crypto.akm_suites[0]) {
-			case WLAN_AKM_SUITE_8021X:
-				val = WPA_AUTH_UNSPECIFIED;
-				break;
-			case WLAN_AKM_SUITE_PSK:
-				val = WPA_AUTH_PSK;
-				break;
-			default:
-				brcmf_err("invalid cipher group (%d)\n",
-					  sme->crypto.cipher_group);
-				return -EINVAL;
-			}
-		} else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED)) {
-			switch (sme->crypto.akm_suites[0]) {
-			case WLAN_AKM_SUITE_8021X:
-				val = WPA2_AUTH_UNSPECIFIED;
-				break;
-			case WLAN_AKM_SUITE_PSK:
-				val = WPA2_AUTH_PSK;
-				break;
-			default:
-				brcmf_err("invalid cipher group (%d)\n",
-					  sme->crypto.cipher_group);
-				return -EINVAL;
-			}
+	} else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED)) {
+		switch (sme->crypto.akm_suites[0]) {
+		case WLAN_AKM_SUITE_8021X:
+			val = WPA2_AUTH_UNSPECIFIED;
+			break;
+		case WLAN_AKM_SUITE_8021X_SHA256:
+			val = WPA2_AUTH_1X_SHA256;
+			break;
+		case WLAN_AKM_SUITE_PSK_SHA256:
+			val = WPA2_AUTH_PSK_SHA256;
+			break;
+		case WLAN_AKM_SUITE_PSK:
+			val = WPA2_AUTH_PSK;
+			break;
+		default:
+			brcmf_err("invalid cipher group (%d)\n",
+				  sme->crypto.cipher_group);
+			return -EINVAL;
 		}
+	}
 
-		brcmf_dbg(CONN, "setting wpa_auth to %d\n", val);
-		err = brcmf_fil_bsscfg_int_set(netdev_priv(ndev),
-					       "wpa_auth", val);
-		if (err) {
-			brcmf_err("could not set wpa_auth (%d)\n", err);
-			return err;
-		}
+	if (!brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MFP))
+		goto skip_mfp_config;
+	/* The MFP mode (1 or 2) needs to be determined, parse IEs. The
+	 * IE will not be verified, just a quick search for MFP config
+	 */
+	rsn_ie = brcmf_parse_tlvs((const u8 *)sme->ie, sme->ie_len,
+				  WLAN_EID_RSN);
+	if (!rsn_ie)
+		goto skip_mfp_config;
+	ie = (const u8 *)rsn_ie;
+	ie_len = rsn_ie->len + TLV_HDR_LEN;
+	/* Skip unicast suite */
+	offset = TLV_HDR_LEN + WPA_IE_VERSION_LEN + WPA_IE_MIN_OUI_LEN;
+	if (offset + WPA_IE_SUITE_COUNT_LEN >= ie_len)
+		goto skip_mfp_config;
+	/* Skip multicast suite */
+	count = ie[offset] + (ie[offset + 1] << 8);
+	offset += WPA_IE_SUITE_COUNT_LEN + (count * WPA_IE_MIN_OUI_LEN);
+	if (offset + WPA_IE_SUITE_COUNT_LEN >= ie_len)
+		goto skip_mfp_config;
+	/* Skip auth key management suite(s) */
+	count = ie[offset] + (ie[offset + 1] << 8);
+	offset += WPA_IE_SUITE_COUNT_LEN + (count * WPA_IE_MIN_OUI_LEN);
+	if (offset + WPA_IE_SUITE_COUNT_LEN > ie_len)
+		goto skip_mfp_config;
+	/* Ready to read capabilities */
+	mfp = BRCMF_MFP_NONE;
+	rsn_cap = ie[offset] + (ie[offset + 1] << 8);
+	if (rsn_cap & RSN_CAP_MFPR_MASK)
+		mfp = BRCMF_MFP_REQUIRED;
+	else if (rsn_cap & RSN_CAP_MFPC_MASK)
+		mfp = BRCMF_MFP_CAPABLE;
+	brcmf_fil_bsscfg_int_set(netdev_priv(ndev), "mfp", mfp);
+
+skip_mfp_config:
+	brcmf_dbg(CONN, "setting wpa_auth to %d\n", val);
+	err = brcmf_fil_bsscfg_int_set(netdev_priv(ndev), "wpa_auth", val);
+	if (err) {
+		brcmf_err("could not set wpa_auth (%d)\n", err);
+		return err;
 	}
-	sec = &profile->sec;
-	sec->wpa_auth = sme->crypto.akm_suites[0];
 
 	return err;
 }
@@ -1821,7 +1880,7 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev,
 		goto done;
 	}
 
-	err = brcmf_set_wsec_mode(ndev, sme, sme->mfp == NL80211_MFP_REQUIRED);
+	err = brcmf_set_wsec_mode(ndev, sme);
 	if (err) {
 		brcmf_err("wl_set_set_cipher failed (%d)\n", err);
 		goto done;
@@ -2067,98 +2126,54 @@ done:
 }
 
 static s32
-brcmf_add_keyext(struct wiphy *wiphy, struct net_device *ndev,
-	      u8 key_idx, const u8 *mac_addr, struct key_params *params)
+brcmf_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev,
+		       u8 key_idx, bool pairwise, const u8 *mac_addr)
 {
 	struct brcmf_if *ifp = netdev_priv(ndev);
-	struct brcmf_wsec_key key;
-	s32 err = 0;
-	u8 keybuf[8];
+	struct brcmf_wsec_key *key;
+	s32 err;
 
-	memset(&key, 0, sizeof(key));
-	key.index = (u32) key_idx;
-	/* Instead of bcast for ea address for default wep keys,
-		 driver needs it to be Null */
-	if (!is_multicast_ether_addr(mac_addr))
-		memcpy((char *)&key.ea, (void *)mac_addr, ETH_ALEN);
-	key.len = (u32) params->key_len;
-	/* check for key index change */
-	if (key.len == 0) {
-		/* key delete */
-		err = send_key_to_dongle(ifp, &key);
-		if (err)
-			brcmf_err("key delete error (%d)\n", err);
-	} else {
-		if (key.len > sizeof(key.data)) {
-			brcmf_err("Invalid key length (%d)\n", key.len);
-			return -EINVAL;
-		}
+	brcmf_dbg(TRACE, "Enter\n");
+	brcmf_dbg(CONN, "key index (%d)\n", key_idx);
 
-		brcmf_dbg(CONN, "Setting the key index %d\n", key.index);
-		memcpy(key.data, params->key, key.len);
+	if (!check_vif_up(ifp->vif))
+		return -EIO;
 
-		if (!brcmf_is_apmode(ifp->vif) &&
-		    (params->cipher == WLAN_CIPHER_SUITE_TKIP)) {
-			brcmf_dbg(CONN, "Swapping RX/TX MIC key\n");
-			memcpy(keybuf, &key.data[24], sizeof(keybuf));
-			memcpy(&key.data[24], &key.data[16], sizeof(keybuf));
-			memcpy(&key.data[16], keybuf, sizeof(keybuf));
-		}
+	if (key_idx >= BRCMF_MAX_DEFAULT_KEYS) {
+		/* we ignore this key index in this case */
+		return -EINVAL;
+	}
 
-		/* if IW_ENCODE_EXT_RX_SEQ_VALID set */
-		if (params->seq && params->seq_len == 6) {
-			/* rx iv */
-			u8 *ivptr;
-			ivptr = (u8 *) params->seq;
-			key.rxiv.hi = (ivptr[5] << 24) | (ivptr[4] << 16) |
-			    (ivptr[3] << 8) | ivptr[2];
-			key.rxiv.lo = (ivptr[1] << 8) | ivptr[0];
-			key.iv_initialized = true;
-		}
+	key = &ifp->vif->profile.key[key_idx];
 
-		switch (params->cipher) {
-		case WLAN_CIPHER_SUITE_WEP40:
-			key.algo = CRYPTO_ALGO_WEP1;
-			brcmf_dbg(CONN, "WLAN_CIPHER_SUITE_WEP40\n");
-			break;
-		case WLAN_CIPHER_SUITE_WEP104:
-			key.algo = CRYPTO_ALGO_WEP128;
-			brcmf_dbg(CONN, "WLAN_CIPHER_SUITE_WEP104\n");
-			break;
-		case WLAN_CIPHER_SUITE_TKIP:
-			key.algo = CRYPTO_ALGO_TKIP;
-			brcmf_dbg(CONN, "WLAN_CIPHER_SUITE_TKIP\n");
-			break;
-		case WLAN_CIPHER_SUITE_AES_CMAC:
-			key.algo = CRYPTO_ALGO_AES_CCM;
-			brcmf_dbg(CONN, "WLAN_CIPHER_SUITE_AES_CMAC\n");
-			break;
-		case WLAN_CIPHER_SUITE_CCMP:
-			key.algo = CRYPTO_ALGO_AES_CCM;
-			brcmf_dbg(CONN, "WLAN_CIPHER_SUITE_CCMP\n");
-			break;
-		default:
-			brcmf_err("Invalid cipher (0x%x)\n", params->cipher);
-			return -EINVAL;
-		}
-		err = send_key_to_dongle(ifp, &key);
-		if (err)
-			brcmf_err("wsec_key error (%d)\n", err);
+	if (key->algo == CRYPTO_ALGO_OFF) {
+		brcmf_dbg(CONN, "Ignore clearing of (never configured) key\n");
+		return -EINVAL;
 	}
+
+	memset(key, 0, sizeof(*key));
+	key->index = (u32)key_idx;
+	key->flags = BRCMF_PRIMARY_KEY;
+
+	/* Clear the key/index */
+	err = send_key_to_dongle(ifp, key);
+
+	brcmf_dbg(TRACE, "Exit\n");
 	return err;
 }
 
 static s32
 brcmf_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev,
-		    u8 key_idx, bool pairwise, const u8 *mac_addr,
-		    struct key_params *params)
+		       u8 key_idx, bool pairwise, const u8 *mac_addr,
+		       struct key_params *params)
 {
 	struct brcmf_if *ifp = netdev_priv(ndev);
 	struct brcmf_wsec_key *key;
 	s32 val;
 	s32 wsec;
-	s32 err = 0;
+	s32 err;
 	u8 keybuf[8];
+	bool ext_key;
 
 	brcmf_dbg(TRACE, "Enter\n");
 	brcmf_dbg(CONN, "key index (%d)\n", key_idx);
@@ -2171,27 +2186,32 @@ brcmf_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev,
 		return -EINVAL;
 	}
 
-	if (mac_addr &&
-		(params->cipher != WLAN_CIPHER_SUITE_WEP40) &&
-		(params->cipher != WLAN_CIPHER_SUITE_WEP104)) {
-		brcmf_dbg(TRACE, "Exit");
-		return brcmf_add_keyext(wiphy, ndev, key_idx, mac_addr, params);
-	}
-
-	key = &ifp->vif->profile.key[key_idx];
-	memset(key, 0, sizeof(*key));
+	if (params->key_len == 0)
+		return brcmf_cfg80211_del_key(wiphy, ndev, key_idx, pairwise,
+					      mac_addr);
 
 	if (params->key_len > sizeof(key->data)) {
 		brcmf_err("Too long key length (%u)\n", params->key_len);
-		err = -EINVAL;
-		goto done;
+		return -EINVAL;
+	}
+
+	ext_key = false;
+	if (mac_addr && (params->cipher != WLAN_CIPHER_SUITE_WEP40) &&
+	    (params->cipher != WLAN_CIPHER_SUITE_WEP104)) {
+		brcmf_dbg(TRACE, "Ext key, mac %pM", mac_addr);
+		ext_key = true;
 	}
+
+	key = &ifp->vif->profile.key[key_idx];
+	memset(key, 0, sizeof(*key));
+	if ((ext_key) && (!is_multicast_ether_addr(mac_addr)))
+		memcpy((char *)&key->ea, (void *)mac_addr, ETH_ALEN);
 	key->len = params->key_len;
 	key->index = key_idx;
-
 	memcpy(key->data, params->key, key->len);
+	if (!ext_key)
+		key->flags = BRCMF_PRIMARY_KEY;
 
-	key->flags = BRCMF_PRIMARY_KEY;
 	switch (params->cipher) {
 	case WLAN_CIPHER_SUITE_WEP40:
 		key->algo = CRYPTO_ALGO_WEP1;
@@ -2231,7 +2251,7 @@ brcmf_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev,
 	}
 
 	err = send_key_to_dongle(ifp, key);
-	if (err)
+	if (ext_key || err)
 		goto done;
 
 	err = brcmf_fil_bsscfg_int_get(ifp, "wsec", &wsec);
@@ -2252,41 +2272,10 @@ done:
 }
 
 static s32
-brcmf_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev,
-		    u8 key_idx, bool pairwise, const u8 *mac_addr)
-{
-	struct brcmf_if *ifp = netdev_priv(ndev);
-	struct brcmf_wsec_key key;
-	s32 err = 0;
-
-	brcmf_dbg(TRACE, "Enter\n");
-	if (!check_vif_up(ifp->vif))
-		return -EIO;
-
-	if (key_idx >= BRCMF_MAX_DEFAULT_KEYS) {
-		/* we ignore this key index in this case */
-		return -EINVAL;
-	}
-
-	memset(&key, 0, sizeof(key));
-
-	key.index = (u32) key_idx;
-	key.flags = BRCMF_PRIMARY_KEY;
-	key.algo = CRYPTO_ALGO_OFF;
-
-	brcmf_dbg(CONN, "key index (%d)\n", key_idx);
-
-	/* Set the new key/index */
-	err = send_key_to_dongle(ifp, &key);
-
-	brcmf_dbg(TRACE, "Exit\n");
-	return err;
-}
-
-static s32
-brcmf_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev,
-		    u8 key_idx, bool pairwise, const u8 *mac_addr, void *cookie,
-		    void (*callback) (void *cookie, struct key_params * params))
+brcmf_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev, u8 key_idx,
+		       bool pairwise, const u8 *mac_addr, void *cookie,
+		       void (*callback)(void *cookie,
+					struct key_params *params))
 {
 	struct key_params params;
 	struct brcmf_if *ifp = netdev_priv(ndev);
@@ -2338,8 +2327,15 @@ done:
 
 static s32
 brcmf_cfg80211_config_default_mgmt_key(struct wiphy *wiphy,
-				    struct net_device *ndev, u8 key_idx)
+				       struct net_device *ndev, u8 key_idx)
 {
+	struct brcmf_if *ifp = netdev_priv(ndev);
+
+	brcmf_dbg(TRACE, "Enter key_idx %d\n", key_idx);
+
+	if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MFP))
+		return 0;
+
 	brcmf_dbg(INFO, "Not supported\n");
 
 	return -EOPNOTSUPP;
@@ -3023,7 +3019,7 @@ brcmf_cfg80211_escan_handler(struct brcmf_if *ifp,
 
 		list = (struct brcmf_scan_results *)
 				cfg->escan_info.escan_buf;
-		if (bi_length > WL_ESCAN_BUF_SIZE - list->buflen) {
+		if (bi_length > BRCMF_ESCAN_BUF_SIZE - list->buflen) {
 			brcmf_err("Buffer is too small: ignoring\n");
 			goto exit;
 		}
@@ -3036,8 +3032,8 @@ brcmf_cfg80211_escan_handler(struct brcmf_if *ifp,
 							  bss_info_le))
 				goto exit;
 		}
-		memcpy(&(cfg->escan_info.escan_buf[list->buflen]),
-			bss_info_le, bi_length);
+		memcpy(&cfg->escan_info.escan_buf[list->buflen], bss_info_le,
+		       bi_length);
 		list->version = le32_to_cpu(bss_info_le->version);
 		list->buflen += bi_length;
 		list->count++;
@@ -3095,6 +3091,11 @@ brcmf_notify_sched_scan_results(struct brcmf_if *ifp,
 
 	brcmf_dbg(SCAN, "Enter\n");
 
+	if (e->datalen < (sizeof(*pfn_result) + sizeof(*netinfo))) {
+		brcmf_dbg(SCAN, "Event data to small. Ignore\n");
+		return 0;
+	}
+
 	if (e->event_code == BRCMF_E_PFN_NET_LOST) {
 		brcmf_dbg(SCAN, "PFN NET LOST event. Do Nothing\n");
 		return 0;
@@ -3418,6 +3419,11 @@ brcmf_wowl_nd_results(struct brcmf_if *ifp, const struct brcmf_event_msg *e,
 
 	brcmf_dbg(SCAN, "Enter\n");
 
+	if (e->datalen < (sizeof(*pfn_result) + sizeof(*netinfo))) {
+		brcmf_dbg(SCAN, "Event data to small. Ignore\n");
+		return 0;
+	}
+
 	pfn_result = (struct brcmf_pno_scanresults_le *)data;
 
 	if (e->event_code == BRCMF_E_PFN_NET_LOST) {
@@ -3510,6 +3516,10 @@ static void brcmf_report_wowl_wakeind(struct wiphy *wiphy, struct brcmf_if *ifp)
 			else
 				wakeup_data.net_detect = cfg->wowl.nd_info;
 		}
+		if (wakeind & BRCMF_WOWL_GTK_FAILURE) {
+			brcmf_dbg(INFO, "WOWL Wake indicator: BRCMF_WOWL_GTK_FAILURE\n");
+			wakeup_data.gtk_rekey_failure = true;
+		}
 	} else {
 		wakeup = NULL;
 	}
@@ -3536,7 +3546,8 @@ static s32 brcmf_cfg80211_resume(struct wiphy *wiphy)
 		brcmf_report_wowl_wakeind(wiphy, ifp);
 		brcmf_fil_iovar_int_set(ifp, "wowl_clear", 0);
 		brcmf_config_wowl_pattern(ifp, "clr", NULL, 0, NULL, 0);
-		brcmf_configure_arp_offload(ifp, true);
+		if (!brcmf_feat_is_enabled(ifp, BRCMF_FEAT_WOWL_ARP_ND))
+			brcmf_configure_arp_nd_offload(ifp, true);
 		brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PM,
 				      cfg->wowl.pre_pmmode);
 		cfg->wowl.active = false;
@@ -3560,7 +3571,8 @@ static void brcmf_configure_wowl(struct brcmf_cfg80211_info *cfg,
 
 	brcmf_dbg(TRACE, "Suspend, wowl config.\n");
 
-	brcmf_configure_arp_offload(ifp, false);
+	if (!brcmf_feat_is_enabled(ifp, BRCMF_FEAT_WOWL_ARP_ND))
+		brcmf_configure_arp_nd_offload(ifp, false);
 	brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_PM, &cfg->wowl.pre_pmmode);
 	brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PM, PM_MAX);
 
@@ -3591,6 +3603,8 @@ static void brcmf_configure_wowl(struct brcmf_cfg80211_info *cfg,
 		brcmf_fweh_register(cfg->pub, BRCMF_E_PFN_NET_FOUND,
 				    brcmf_wowl_nd_results);
 	}
+	if (wowl->gtk_rekey_failure)
+		wowl_config |= BRCMF_WOWL_GTK_FAILURE;
 	if (!test_bit(BRCMF_VIF_STATUS_CONNECTED, &ifp->vif->sme_state))
 		wowl_config |= BRCMF_WOWL_UNASSOC;
 
@@ -3821,7 +3835,7 @@ brcmf_configure_wpaie(struct brcmf_if *ifp,
 	u32 auth = 0; /* d11 open authentication */
 	u16 count;
 	s32 err = 0;
-	s32 len = 0;
+	s32 len;
 	u32 i;
 	u32 wsec;
 	u32 pval = 0;
@@ -3831,6 +3845,7 @@ brcmf_configure_wpaie(struct brcmf_if *ifp,
 	u8 *data;
 	u16 rsn_cap;
 	u32 wme_bss_disable;
+	u32 mfp;
 
 	brcmf_dbg(TRACE, "Enter\n");
 	if (wpa_ie == NULL)
@@ -3945,19 +3960,53 @@ brcmf_configure_wpaie(struct brcmf_if *ifp,
 			is_rsn_ie ? (wpa_auth |= WPA2_AUTH_PSK) :
 				    (wpa_auth |= WPA_AUTH_PSK);
 			break;
+		case RSN_AKM_SHA256_PSK:
+			brcmf_dbg(TRACE, "RSN_AKM_MFP_PSK\n");
+			wpa_auth |= WPA2_AUTH_PSK_SHA256;
+			break;
+		case RSN_AKM_SHA256_1X:
+			brcmf_dbg(TRACE, "RSN_AKM_MFP_1X\n");
+			wpa_auth |= WPA2_AUTH_1X_SHA256;
+			break;
 		default:
 			brcmf_err("Ivalid key mgmt info\n");
 		}
 		offset++;
 	}
 
+	mfp = BRCMF_MFP_NONE;
 	if (is_rsn_ie) {
 		wme_bss_disable = 1;
 		if ((offset + RSN_CAP_LEN) <= len) {
 			rsn_cap = data[offset] + (data[offset + 1] << 8);
 			if (rsn_cap & RSN_CAP_PTK_REPLAY_CNTR_MASK)
 				wme_bss_disable = 0;
+			if (rsn_cap & RSN_CAP_MFPR_MASK) {
+				brcmf_dbg(TRACE, "MFP Required\n");
+				mfp = BRCMF_MFP_REQUIRED;
+				/* Firmware only supports mfp required in
+				 * combination with WPA2_AUTH_PSK_SHA256 or
+				 * WPA2_AUTH_1X_SHA256.
+				 */
+				if (!(wpa_auth & (WPA2_AUTH_PSK_SHA256 |
+						  WPA2_AUTH_1X_SHA256))) {
+					err = -EINVAL;
+					goto exit;
+				}
+				/* Firmware has requirement that WPA2_AUTH_PSK/
+				 * WPA2_AUTH_UNSPECIFIED be set, if SHA256 OUI
+				 * is to be included in the rsn ie.
+				 */
+				if (wpa_auth & WPA2_AUTH_PSK_SHA256)
+					wpa_auth |= WPA2_AUTH_PSK;
+				else if (wpa_auth & WPA2_AUTH_1X_SHA256)
+					wpa_auth |= WPA2_AUTH_UNSPECIFIED;
+			} else if (rsn_cap & RSN_CAP_MFPC_MASK) {
+				brcmf_dbg(TRACE, "MFP Capable\n");
+				mfp = BRCMF_MFP_CAPABLE;
+			}
 		}
+		offset += RSN_CAP_LEN;
 		/* set wme_bss_disable to sync RSN Capabilities */
 		err = brcmf_fil_bsscfg_int_set(ifp, "wme_bss_disable",
 					       wme_bss_disable);
@@ -3965,6 +4014,21 @@ brcmf_configure_wpaie(struct brcmf_if *ifp,
 			brcmf_err("wme_bss_disable error %d\n", err);
 			goto exit;
 		}
+
+		/* Skip PMKID cnt as it is know to be 0 for AP. */
+		offset += RSN_PMKID_COUNT_LEN;
+
+		/* See if there is BIP wpa suite left for MFP */
+		if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MFP) &&
+		    ((offset + WPA_IE_MIN_OUI_LEN) <= len)) {
+			err = brcmf_fil_bsscfg_data_set(ifp, "bip",
+							&data[offset],
+							WPA_IE_MIN_OUI_LEN);
+			if (err < 0) {
+				brcmf_err("bip error %d\n", err);
+				goto exit;
+			}
+		}
 	}
 	/* FOR WPS , set SES_OW_ENABLED */
 	wsec = (pval | gval | SES_OW_ENABLED);
@@ -3981,6 +4045,16 @@ brcmf_configure_wpaie(struct brcmf_if *ifp,
 		brcmf_err("wsec error %d\n", err);
 		goto exit;
 	}
+	/* Configure MFP, this needs to go after wsec otherwise the wsec command
+	 * will overwrite the values set by MFP
+	 */
+	if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MFP)) {
+		err = brcmf_fil_bsscfg_int_set(ifp, "mfp", mfp);
+		if (err < 0) {
+			brcmf_err("mfp error %d\n", err);
+			goto exit;
+		}
+	}
 	/* set upper-layer auth */
 	err = brcmf_fil_bsscfg_int_set(ifp, "wpa_auth", wpa_auth);
 	if (err < 0) {
@@ -4329,7 +4403,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
 
 	if (!mbss) {
 		brcmf_set_mpc(ifp, 0);
-		brcmf_configure_arp_offload(ifp, false);
+		brcmf_configure_arp_nd_offload(ifp, false);
 	}
 
 	/* find the RSN_IE */
@@ -4475,7 +4549,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
 exit:
 	if ((err) && (!mbss)) {
 		brcmf_set_mpc(ifp, 1);
-		brcmf_configure_arp_offload(ifp, true);
+		brcmf_configure_arp_nd_offload(ifp, true);
 	}
 	return err;
 }
@@ -4533,7 +4607,7 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev)
 			brcmf_err("bss_enable config failed %d\n", err);
 	}
 	brcmf_set_mpc(ifp, 1);
-	brcmf_configure_arp_offload(ifp, true);
+	brcmf_configure_arp_nd_offload(ifp, true);
 	clear_bit(BRCMF_VIF_STATUS_AP_CREATED, &ifp->vif->sme_state);
 	brcmf_net_setcarrier(ifp, false);
 
@@ -4858,7 +4932,32 @@ static int brcmf_cfg80211_tdls_oper(struct wiphy *wiphy,
 	return ret;
 }
 
-static struct cfg80211_ops wl_cfg80211_ops = {
+#ifdef CONFIG_PM
+static int
+brcmf_cfg80211_set_rekey_data(struct wiphy *wiphy, struct net_device *ndev,
+			      struct cfg80211_gtk_rekey_data *gtk)
+{
+	struct brcmf_if *ifp = netdev_priv(ndev);
+	struct brcmf_gtk_keyinfo_le gtk_le;
+	int ret;
+
+	brcmf_dbg(TRACE, "Enter, bssidx=%d\n", ifp->bsscfgidx);
+
+	memcpy(gtk_le.kck, gtk->kck, sizeof(gtk_le.kck));
+	memcpy(gtk_le.kek, gtk->kek, sizeof(gtk_le.kek));
+	memcpy(gtk_le.replay_counter, gtk->replay_ctr,
+	       sizeof(gtk_le.replay_counter));
+
+	ret = brcmf_fil_iovar_data_set(ifp, "gtk_key_info", &gtk_le,
+				       sizeof(gtk_le));
+	if (ret < 0)
+		brcmf_err("gtk_key_info iovar failed: ret=%d\n", ret);
+
+	return ret;
+}
+#endif
+
+static struct cfg80211_ops brcmf_cfg80211_ops = {
 	.add_virtual_intf = brcmf_cfg80211_add_iface,
 	.del_virtual_intf = brcmf_cfg80211_del_iface,
 	.change_virtual_intf = brcmf_cfg80211_change_iface,
@@ -5405,14 +5504,14 @@ static void brcmf_deinit_priv_mem(struct brcmf_cfg80211_info *cfg)
 {
 	kfree(cfg->conf);
 	cfg->conf = NULL;
-	kfree(cfg->escan_ioctl_buf);
-	cfg->escan_ioctl_buf = NULL;
 	kfree(cfg->extra_buf);
 	cfg->extra_buf = NULL;
 	kfree(cfg->wowl.nd);
 	cfg->wowl.nd = NULL;
 	kfree(cfg->wowl.nd_info);
 	cfg->wowl.nd_info = NULL;
+	kfree(cfg->escan_info.escan_buf);
+	cfg->escan_info.escan_buf = NULL;
 }
 
 static s32 brcmf_init_priv_mem(struct brcmf_cfg80211_info *cfg)
@@ -5420,9 +5519,6 @@ static s32 brcmf_init_priv_mem(struct brcmf_cfg80211_info *cfg)
 	cfg->conf = kzalloc(sizeof(*cfg->conf), GFP_KERNEL);
 	if (!cfg->conf)
 		goto init_priv_mem_out;
-	cfg->escan_ioctl_buf = kzalloc(BRCMF_DCMD_MEDLEN, GFP_KERNEL);
-	if (!cfg->escan_ioctl_buf)
-		goto init_priv_mem_out;
 	cfg->extra_buf = kzalloc(WL_EXTRA_BUF_MAX, GFP_KERNEL);
 	if (!cfg->extra_buf)
 		goto init_priv_mem_out;
@@ -5434,6 +5530,9 @@ static s32 brcmf_init_priv_mem(struct brcmf_cfg80211_info *cfg)
 				    GFP_KERNEL);
 	if (!cfg->wowl.nd_info)
 		goto init_priv_mem_out;
+	cfg->escan_info.escan_buf = kzalloc(BRCMF_ESCAN_BUF_SIZE, GFP_KERNEL);
+	if (!cfg->escan_info.escan_buf)
+		goto init_priv_mem_out;
 
 	return 0;
 
@@ -6123,19 +6222,18 @@ static void brcmf_wiphy_wowl_params(struct wiphy *wiphy, struct brcmf_if *ifp)
 {
 #ifdef CONFIG_PM
 	struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
-	s32 err;
-	u32 wowl_cap;
 
 	if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_PNO)) {
-		err = brcmf_fil_iovar_int_get(ifp, "wowl_cap", &wowl_cap);
-		if (!err) {
-			if (wowl_cap & BRCMF_WOWL_PFN_FOUND) {
-				brcmf_wowlan_support.flags |=
-							WIPHY_WOWLAN_NET_DETECT;
-				init_waitqueue_head(&cfg->wowl.nd_data_wait);
-			}
+		if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_WOWL_ND)) {
+			brcmf_wowlan_support.flags |= WIPHY_WOWLAN_NET_DETECT;
+			init_waitqueue_head(&cfg->wowl.nd_data_wait);
 		}
 	}
+	if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_WOWL_GTK)) {
+		brcmf_wowlan_support.flags |= WIPHY_WOWLAN_SUPPORTS_GTK_REKEY;
+		brcmf_wowlan_support.flags |= WIPHY_WOWLAN_GTK_REKEY_FAILURE;
+	}
+
 	wiphy->wowlan = &brcmf_wowlan_support;
 #endif
 }
@@ -6177,8 +6275,10 @@ static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp)
 	wiphy->n_addresses = i;
 
 	wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
-	wiphy->cipher_suites = __wl_cipher_suites;
-	wiphy->n_cipher_suites = ARRAY_SIZE(__wl_cipher_suites);
+	wiphy->cipher_suites = brcmf_cipher_suites;
+	wiphy->n_cipher_suites = ARRAY_SIZE(brcmf_cipher_suites);
+	if (!brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MFP))
+		wiphy->n_cipher_suites--;
 	wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT |
 			WIPHY_FLAG_OFFCHAN_TX |
 			WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
@@ -6280,7 +6380,7 @@ static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg)
 	if (err)
 		goto default_conf_out;
 
-	brcmf_configure_arp_offload(ifp, true);
+	brcmf_configure_arp_nd_offload(ifp, true);
 
 	cfg->dongle_up = true;
 default_conf_out:
@@ -6398,8 +6498,9 @@ bool brcmf_cfg80211_vif_event_armed(struct brcmf_cfg80211_info *cfg)
 
 	return armed;
 }
-int brcmf_cfg80211_wait_vif_event_timeout(struct brcmf_cfg80211_info *cfg,
-					  u8 action, ulong timeout)
+
+int brcmf_cfg80211_wait_vif_event(struct brcmf_cfg80211_info *cfg,
+				  u8 action, ulong timeout)
 {
 	struct brcmf_cfg80211_vif_event *event = &cfg->vif_event;
 
@@ -6407,28 +6508,85 @@ int brcmf_cfg80211_wait_vif_event_timeout(struct brcmf_cfg80211_info *cfg,
 				  vif_event_equals(event, action), timeout);
 }
 
+static s32 brcmf_translate_country_code(struct brcmf_pub *drvr, char alpha2[2],
+					struct brcmf_fil_country_le *ccreq)
+{
+	struct brcmfmac_pd_cc *country_codes;
+	struct brcmfmac_pd_cc_entry *cc;
+	s32 found_index;
+	int i;
+
+	country_codes = drvr->settings->country_codes;
+	if (!country_codes) {
+		brcmf_dbg(TRACE, "No country codes configured for device\n");
+		return -EINVAL;
+	}
+
+	if ((alpha2[0] == ccreq->country_abbrev[0]) &&
+	    (alpha2[1] == ccreq->country_abbrev[1])) {
+		brcmf_dbg(TRACE, "Country code already set\n");
+		return -EAGAIN;
+	}
+
+	found_index = -1;
+	for (i = 0; i < country_codes->table_size; i++) {
+		cc = &country_codes->table[i];
+		if ((cc->iso3166[0] == '\0') && (found_index == -1))
+			found_index = i;
+		if ((cc->iso3166[0] == alpha2[0]) &&
+		    (cc->iso3166[1] == alpha2[1])) {
+			found_index = i;
+			break;
+		}
+	}
+	if (found_index == -1) {
+		brcmf_dbg(TRACE, "No country code match found\n");
+		return -EINVAL;
+	}
+	memset(ccreq, 0, sizeof(*ccreq));
+	ccreq->rev = cpu_to_le32(country_codes->table[found_index].rev);
+	memcpy(ccreq->ccode, country_codes->table[found_index].cc,
+	       BRCMF_COUNTRY_BUF_SZ);
+	ccreq->country_abbrev[0] = alpha2[0];
+	ccreq->country_abbrev[1] = alpha2[1];
+	ccreq->country_abbrev[2] = 0;
+
+	return 0;
+}
+
 static void brcmf_cfg80211_reg_notifier(struct wiphy *wiphy,
 					struct regulatory_request *req)
 {
 	struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy);
 	struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
 	struct brcmf_fil_country_le ccreq;
+	s32 err;
 	int i;
 
-	brcmf_dbg(TRACE, "enter: initiator=%d, alpha=%c%c\n", req->initiator,
-		  req->alpha2[0], req->alpha2[1]);
-
 	/* ignore non-ISO3166 country codes */
 	for (i = 0; i < sizeof(req->alpha2); i++)
 		if (req->alpha2[i] < 'A' || req->alpha2[i] > 'Z') {
-			brcmf_err("not a ISO3166 code\n");
+			brcmf_err("not a ISO3166 code (0x%02x 0x%02x)\n",
+				  req->alpha2[0], req->alpha2[1]);
 			return;
 		}
-	memset(&ccreq, 0, sizeof(ccreq));
-	ccreq.rev = cpu_to_le32(-1);
-	memcpy(ccreq.ccode, req->alpha2, sizeof(req->alpha2));
-	if (brcmf_fil_iovar_data_set(ifp, "country", &ccreq, sizeof(ccreq))) {
-		brcmf_err("firmware rejected country setting\n");
+
+	brcmf_dbg(TRACE, "Enter: initiator=%d, alpha=%c%c\n", req->initiator,
+		  req->alpha2[0], req->alpha2[1]);
+
+	err = brcmf_fil_iovar_data_get(ifp, "country", &ccreq, sizeof(ccreq));
+	if (err) {
+		brcmf_err("Country code iovar returned err = %d\n", err);
+		return;
+	}
+
+	err = brcmf_translate_country_code(ifp->drvr, req->alpha2, &ccreq);
+	if (err)
+		return;
+
+	err = brcmf_fil_iovar_data_set(ifp, "country", &ccreq, sizeof(ccreq));
+	if (err) {
+		brcmf_err("Firmware rejected country setting\n");
 		return;
 	}
 	brcmf_setup_wiphybands(wiphy);
@@ -6464,6 +6622,7 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
 	struct net_device *ndev = brcmf_get_ifp(drvr, 0)->ndev;
 	struct brcmf_cfg80211_info *cfg;
 	struct wiphy *wiphy;
+	struct cfg80211_ops *ops;
 	struct brcmf_cfg80211_vif *vif;
 	struct brcmf_if *ifp;
 	s32 err = 0;
@@ -6475,8 +6634,17 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
 		return NULL;
 	}
 
+	ops = kzalloc(sizeof(*ops), GFP_KERNEL);
+	if (!ops)
+		return NULL;
+
+	memcpy(ops, &brcmf_cfg80211_ops, sizeof(*ops));
 	ifp = netdev_priv(ndev);
-	wiphy = wiphy_new(&wl_cfg80211_ops, sizeof(struct brcmf_cfg80211_info));
+#ifdef CONFIG_PM
+	if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_WOWL_GTK))
+		ops->set_rekey_data = brcmf_cfg80211_set_rekey_data;
+#endif
+	wiphy = wiphy_new(ops, sizeof(struct brcmf_cfg80211_info));
 	if (!wiphy) {
 		brcmf_err("Could not allocate wiphy device\n");
 		return NULL;
@@ -6486,6 +6654,7 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
 
 	cfg = wiphy_priv(wiphy);
 	cfg->wiphy = wiphy;
+	cfg->ops = ops;
 	cfg->pub = drvr;
 	init_vif_event(&cfg->vif_event);
 	INIT_LIST_HEAD(&cfg->vif_list);
@@ -6596,7 +6765,8 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
 	if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_SCAN_RANDOM_MAC)) {
 		wiphy->features |= NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR;
 #ifdef CONFIG_PM
-		if (wiphy->wowlan->flags & WIPHY_WOWLAN_NET_DETECT)
+		if (wiphy->wowlan &&
+		    wiphy->wowlan->flags & WIPHY_WOWLAN_NET_DETECT)
 			wiphy->features |= NL80211_FEATURE_ND_RANDOM_MAC_ADDR;
 #endif
 	}
@@ -6611,6 +6781,7 @@ priv_out:
 	ifp->vif = NULL;
 wiphy_out:
 	brcmf_free_wiphy(wiphy);
+	kfree(ops);
 	return NULL;
 }
 
@@ -6621,6 +6792,7 @@ void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg)
 
 	brcmf_btcoex_detach(cfg);
 	wiphy_unregister(cfg->wiphy);
+	kfree(cfg->ops);
 	wl_deinit_priv(cfg);
 	brcmf_free_wiphy(cfg->wiphy);
 }
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
index 40efb539a..95e35bcc1 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
@@ -28,8 +28,11 @@
 #define WL_ROAM_TRIGGER_LEVEL		-75
 #define WL_ROAM_DELTA			20
 
-#define WL_ESCAN_BUF_SIZE		(1024 * 64)
-#define WL_ESCAN_TIMER_INTERVAL_MS	10000 /* E-Scan timeout */
+/* Keep BRCMF_ESCAN_BUF_SIZE below 64K (65536). Allocing over 64K can be
+ * problematic on some systems and should be avoided.
+ */
+#define BRCMF_ESCAN_BUF_SIZE		65000
+#define BRCMF_ESCAN_TIMER_INTERVAL_MS	10000	/* E-Scan timeout */
 
 #define WL_ESCAN_ACTION_START		1
 #define WL_ESCAN_ACTION_CONTINUE	2
@@ -69,7 +72,7 @@
 
 #define BRCMF_VNDR_IE_P2PAF_SHIFT	12
 
-#define BRCMF_MAX_DEFAULT_KEYS		4
+#define BRCMF_MAX_DEFAULT_KEYS		6
 
 /* beacon loss timeout defaults */
 #define BRCMF_DEFAULT_BCN_TIMEOUT_ROAM_ON	2
@@ -104,7 +107,6 @@ struct brcmf_cfg80211_security {
 	u32 auth_type;
 	u32 cipher_pairwise;
 	u32 cipher_group;
-	u32 wpa_auth;
 };
 
 /**
@@ -205,7 +207,7 @@ enum wl_escan_state {
 
 struct escan_info {
 	u32 escan_state;
-	u8 escan_buf[WL_ESCAN_BUF_SIZE];
+	u8 *escan_buf;
 	struct wiphy *wiphy;
 	struct brcmf_if *ifp;
 	s32 (*run)(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp,
@@ -253,6 +255,7 @@ struct brcmf_cfg80211_wowl {
  * struct brcmf_cfg80211_info - dongle private data of cfg80211 interface
  *
  * @wiphy: wiphy object for cfg80211 interface.
+ * @ops: pointer to copy of ops as registered with wiphy object.
  * @conf: dongle configuration.
  * @p2p: peer-to-peer specific information.
  * @btcoex: Bluetooth coexistence information.
@@ -278,7 +281,6 @@ struct brcmf_cfg80211_wowl {
  * @escan_info: escan information.
  * @escan_timeout: Timer for catch scan timeout.
  * @escan_timeout_work: scan timeout worker.
- * @escan_ioctl_buf: dongle command buffer for escan commands.
  * @vif_list: linked list of vif instances.
  * @vif_cnt: number of vif instances.
  * @vif_event: vif event signalling.
@@ -286,6 +288,7 @@ struct brcmf_cfg80211_wowl {
  */
 struct brcmf_cfg80211_info {
 	struct wiphy *wiphy;
+	struct cfg80211_ops *ops;
 	struct brcmf_cfg80211_conf *conf;
 	struct brcmf_p2p_info p2p;
 	struct brcmf_btcoex_info *btcoex;
@@ -309,7 +312,6 @@ struct brcmf_cfg80211_info {
 	struct escan_info escan_info;
 	struct timer_list escan_timeout;
 	struct work_struct escan_timeout_work;
-	u8 *escan_ioctl_buf;
 	struct list_head vif_list;
 	struct brcmf_cfg80211_vif_event vif_event;
 	struct completion vif_disabled;
@@ -402,8 +404,8 @@ bool brcmf_get_vif_state_any(struct brcmf_cfg80211_info *cfg,
 void brcmf_cfg80211_arm_vif_event(struct brcmf_cfg80211_info *cfg,
 				  struct brcmf_cfg80211_vif *vif);
 bool brcmf_cfg80211_vif_event_armed(struct brcmf_cfg80211_info *cfg);
-int brcmf_cfg80211_wait_vif_event_timeout(struct brcmf_cfg80211_info *cfg,
-					  u8 action, ulong timeout);
+int brcmf_cfg80211_wait_vif_event(struct brcmf_cfg80211_info *cfg,
+				  u8 action, ulong timeout);
 s32 brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg,
 				struct brcmf_if *ifp, bool aborted,
 				bool fw_abort);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
index 82e4382eb..0e8f2a079 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
@@ -803,7 +803,14 @@ static int brcmf_chip_dmp_get_regaddr(struct brcmf_chip_priv *ci, u32 *eromaddr,
 				*eromaddr -= 4;
 				return -EFAULT;
 			}
-		} while (desc != DMP_DESC_ADDRESS);
+		} while (desc != DMP_DESC_ADDRESS &&
+			 desc != DMP_DESC_COMPONENT);
+
+		/* stop if we crossed current component border */
+		if (desc == DMP_DESC_COMPONENT) {
+			*eromaddr -= 4;
+			return 0;
+		}
 
 		/* skip upper 32-bit address descriptor */
 		if (val & DMP_DESC_ADDRSIZE_GT32)
@@ -876,7 +883,8 @@ int brcmf_chip_dmp_erom_scan(struct brcmf_chip_priv *ci)
 		rev = (val & DMP_COMP_REVISION) >> DMP_COMP_REVISION_S;
 
 		/* need core with ports */
-		if (nmw + nsw == 0)
+		if (nmw + nsw == 0 &&
+		    id != BCMA_CORE_PMU)
 			continue;
 
 		/* try to obtain register address info */
@@ -1006,6 +1014,7 @@ static int brcmf_chip_setup(struct brcmf_chip_priv *chip)
 {
 	struct brcmf_chip *pub;
 	struct brcmf_core_priv *cc;
+	struct brcmf_core *pmu;
 	u32 base;
 	u32 val;
 	int ret = 0;
@@ -1017,11 +1026,15 @@ static int brcmf_chip_setup(struct brcmf_chip_priv *chip)
 	/* get chipcommon capabilites */
 	pub->cc_caps = chip->ops->read32(chip->ctx,
 					 CORE_CC_REG(base, capabilities));
+	pub->cc_caps_ext = chip->ops->read32(chip->ctx,
+					     CORE_CC_REG(base,
+							 capabilities_ext));
 
 	/* get pmu caps & rev */
+	pmu = brcmf_chip_get_pmu(pub); /* after reading cc_caps_ext */
 	if (pub->cc_caps & CC_CAP_PMU) {
 		val = chip->ops->read32(chip->ctx,
-					CORE_CC_REG(base, pmucapabilities));
+					CORE_CC_REG(pmu->base, pmucapabilities));
 		pub->pmurev = val & PCAP_REV_MASK;
 		pub->pmucaps = val;
 	}
@@ -1120,6 +1133,23 @@ struct brcmf_core *brcmf_chip_get_chipcommon(struct brcmf_chip *pub)
 	return &cc->pub;
 }
 
+struct brcmf_core *brcmf_chip_get_pmu(struct brcmf_chip *pub)
+{
+	struct brcmf_core *cc = brcmf_chip_get_chipcommon(pub);
+	struct brcmf_core *pmu;
+
+	/* See if there is separated PMU core available */
+	if (cc->rev >= 35 &&
+	    pub->cc_caps_ext & BCMA_CC_CAP_EXT_AOB_PRESENT) {
+		pmu = brcmf_chip_get_core(pub, BCMA_CORE_PMU);
+		if (pmu)
+			return pmu;
+	}
+
+	/* Fallback to ChipCommon core for older hardware */
+	return cc;
+}
+
 bool brcmf_chip_iscoreup(struct brcmf_core *pub)
 {
 	struct brcmf_core_priv *core;
@@ -1290,6 +1320,7 @@ bool brcmf_chip_sr_capable(struct brcmf_chip *pub)
 {
 	u32 base, addr, reg, pmu_cc3_mask = ~0;
 	struct brcmf_chip_priv *chip;
+	struct brcmf_core *pmu = brcmf_chip_get_pmu(pub);
 
 	brcmf_dbg(TRACE, "Enter\n");
 
@@ -1309,9 +1340,9 @@ bool brcmf_chip_sr_capable(struct brcmf_chip *pub)
 	case BRCM_CC_4335_CHIP_ID:
 	case BRCM_CC_4339_CHIP_ID:
 		/* read PMU chipcontrol register 3 */
-		addr = CORE_CC_REG(base, chipcontrol_addr);
+		addr = CORE_CC_REG(pmu->base, chipcontrol_addr);
 		chip->ops->write32(chip->ctx, addr, 3);
-		addr = CORE_CC_REG(base, chipcontrol_data);
+		addr = CORE_CC_REG(pmu->base, chipcontrol_data);
 		reg = chip->ops->read32(chip->ctx, addr);
 		return (reg & pmu_cc3_mask) != 0;
 	case BRCM_CC_43430_CHIP_ID:
@@ -1319,12 +1350,12 @@ bool brcmf_chip_sr_capable(struct brcmf_chip *pub)
 		reg = chip->ops->read32(chip->ctx, addr);
 		return reg != 0;
 	default:
-		addr = CORE_CC_REG(base, pmucapabilities_ext);
+		addr = CORE_CC_REG(pmu->base, pmucapabilities_ext);
 		reg = chip->ops->read32(chip->ctx, addr);
 		if ((reg & PCAPEXT_SR_SUPPORTED_MASK) == 0)
 			return false;
 
-		addr = CORE_CC_REG(base, retention_ctl);
+		addr = CORE_CC_REG(pmu->base, retention_ctl);
 		reg = chip->ops->read32(chip->ctx, addr);
 		return (reg & (PMU_RCTL_MACPHY_DISABLE_MASK |
 			       PMU_RCTL_LOGIC_DISABLE_MASK)) == 0;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h
index f6b5feea2..dd0ec3eba 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h
@@ -27,6 +27,7 @@
  * @chip: chip identifier.
  * @chiprev: chip revision.
  * @cc_caps: chipcommon core capabilities.
+ * @cc_caps_ext: chipcommon core extended capabilities.
  * @pmucaps: PMU capabilities.
  * @pmurev: PMU revision.
  * @rambase: RAM base address (only applicable for ARM CR4 chips).
@@ -38,6 +39,7 @@ struct brcmf_chip {
 	u32 chip;
 	u32 chiprev;
 	u32 cc_caps;
+	u32 cc_caps_ext;
 	u32 pmucaps;
 	u32 pmurev;
 	u32 rambase;
@@ -83,6 +85,7 @@ struct brcmf_chip *brcmf_chip_attach(void *ctx,
 void brcmf_chip_detach(struct brcmf_chip *chip);
 struct brcmf_core *brcmf_chip_get_core(struct brcmf_chip *chip, u16 coreid);
 struct brcmf_core *brcmf_chip_get_chipcommon(struct brcmf_chip *chip);
+struct brcmf_core *brcmf_chip_get_pmu(struct brcmf_chip *pub);
 bool brcmf_chip_iscoreup(struct brcmf_core *core);
 void brcmf_chip_coredisable(struct brcmf_core *core, u32 prereset, u32 reset);
 void brcmf_chip_resetcore(struct brcmf_core *core, u32 prereset, u32 reset,
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
index cfee477a6..9e909e3c2 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
@@ -27,6 +27,11 @@
 #include "fwil_types.h"
 #include "tracepoint.h"
 #include "common.h"
+#include "of.h"
+
+MODULE_AUTHOR("Broadcom Corporation");
+MODULE_DESCRIPTION("Broadcom 802.11 wireless LAN fullmac driver.");
+MODULE_LICENSE("Dual BSD/GPL");
 
 const u8 ALLFFMAC[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
 
@@ -75,6 +80,7 @@ module_param_named(ignore_probe_fail, brcmf_ignore_probe_fail, int, 0);
 MODULE_PARM_DESC(ignore_probe_fail, "always succeed probe for debugging");
 #endif
 
+static struct brcmfmac_platform_data *brcmfmac_pdata;
 struct brcmf_mp_global_t brcmf_mp_global;
 
 int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
@@ -221,33 +227,147 @@ void __brcmf_dbg(u32 level, const char *func, const char *fmt, ...)
 }
 #endif
 
-void brcmf_mp_attach(void)
+static void brcmf_mp_attach(void)
 {
+	/* If module param firmware path is set then this will always be used,
+	 * if not set then if available use the platform data version. To make
+	 * sure it gets initialized at all, always copy the module param version
+	 */
 	strlcpy(brcmf_mp_global.firmware_path, brcmf_firmware_path,
 		BRCMF_FW_ALTPATH_LEN);
+	if ((brcmfmac_pdata) && (brcmfmac_pdata->fw_alternative_path) &&
+	    (brcmf_mp_global.firmware_path[0] == '\0')) {
+		strlcpy(brcmf_mp_global.firmware_path,
+			brcmfmac_pdata->fw_alternative_path,
+			BRCMF_FW_ALTPATH_LEN);
+	}
 }
 
-int brcmf_mp_device_attach(struct brcmf_pub *drvr)
+struct brcmf_mp_device *brcmf_get_module_param(struct device *dev,
+					       enum brcmf_bus_type bus_type,
+					       u32 chip, u32 chiprev)
 {
-	drvr->settings = kzalloc(sizeof(*drvr->settings), GFP_ATOMIC);
-	if (!drvr->settings) {
-		brcmf_err("Failed to alloca storage space for settings\n");
-		return -ENOMEM;
-	}
-
-	drvr->settings->sdiod_txglomsz = brcmf_sdiod_txglomsz;
-	drvr->settings->p2p_enable = !!brcmf_p2p_enable;
-	drvr->settings->feature_disable = brcmf_feature_disable;
-	drvr->settings->fcmode = brcmf_fcmode;
-	drvr->settings->roamoff = !!brcmf_roamoff;
+	struct brcmf_mp_device *settings;
+	struct brcmfmac_pd_device *device_pd;
+	bool found;
+	int i;
+
+	brcmf_dbg(INFO, "Enter, bus=%d, chip=%d, rev=%d\n", bus_type, chip,
+		  chiprev);
+	settings = kzalloc(sizeof(*settings), GFP_ATOMIC);
+	if (!settings)
+		return NULL;
+
+	/* start by using the module paramaters */
+	settings->p2p_enable = !!brcmf_p2p_enable;
+	settings->feature_disable = brcmf_feature_disable;
+	settings->fcmode = brcmf_fcmode;
+	settings->roamoff = !!brcmf_roamoff;
 #ifdef DEBUG
-	drvr->settings->ignore_probe_fail = !!brcmf_ignore_probe_fail;
+	settings->ignore_probe_fail = !!brcmf_ignore_probe_fail;
 #endif
+
+	if (bus_type == BRCMF_BUSTYPE_SDIO)
+		settings->bus.sdio.txglomsz = brcmf_sdiod_txglomsz;
+
+	/* See if there is any device specific platform data configured */
+	found = false;
+	if (brcmfmac_pdata) {
+		for (i = 0; i < brcmfmac_pdata->device_count; i++) {
+			device_pd = &brcmfmac_pdata->devices[i];
+			if ((device_pd->bus_type == bus_type) &&
+			    (device_pd->id == chip) &&
+			    ((device_pd->rev == chiprev) ||
+			     (device_pd->rev == -1))) {
+				brcmf_dbg(INFO, "Platform data for device found\n");
+				settings->country_codes =
+						device_pd->country_codes;
+				if (device_pd->bus_type == BRCMF_BUSTYPE_SDIO)
+					memcpy(&settings->bus.sdio,
+					       &device_pd->bus.sdio,
+					       sizeof(settings->bus.sdio));
+				found = true;
+				break;
+			}
+		}
+	}
+	if ((bus_type == BRCMF_BUSTYPE_SDIO) && (!found)) {
+		/* No platform data for this device. In case of SDIO try OF
+		 * (Open Firwmare) Device Tree.
+		 */
+		brcmf_of_probe(dev, &settings->bus.sdio);
+	}
+	return settings;
+}
+
+void brcmf_release_module_param(struct brcmf_mp_device *module_param)
+{
+	kfree(module_param);
+}
+
+static int __init brcmf_common_pd_probe(struct platform_device *pdev)
+{
+	brcmf_dbg(INFO, "Enter\n");
+
+	brcmfmac_pdata = dev_get_platdata(&pdev->dev);
+
+	if (brcmfmac_pdata->power_on)
+		brcmfmac_pdata->power_on();
+
+	return 0;
+}
+
+static int brcmf_common_pd_remove(struct platform_device *pdev)
+{
+	brcmf_dbg(INFO, "Enter\n");
+
+	if (brcmfmac_pdata->power_off)
+		brcmfmac_pdata->power_off();
+
 	return 0;
 }
 
-void brcmf_mp_device_detach(struct brcmf_pub *drvr)
+static struct platform_driver brcmf_pd = {
+	.remove		= brcmf_common_pd_remove,
+	.driver		= {
+		.name	= BRCMFMAC_PDATA_NAME,
+	}
+};
+
+static int __init brcmfmac_module_init(void)
+{
+	int err;
+
+	/* Initialize debug system first */
+	brcmf_debugfs_init();
+
+	/* Get the platform data (if available) for our devices */
+	err = platform_driver_probe(&brcmf_pd, brcmf_common_pd_probe);
+	if (err == -ENODEV)
+		brcmf_dbg(INFO, "No platform data available.\n");
+
+	/* Initialize global module paramaters */
+	brcmf_mp_attach();
+
+	/* Continue the initialization by registering the different busses */
+	err = brcmf_core_init();
+	if (err) {
+		brcmf_debugfs_exit();
+		if (brcmfmac_pdata)
+			platform_driver_unregister(&brcmf_pd);
+	}
+
+	return err;
+}
+
+static void __exit brcmfmac_module_exit(void)
 {
-	kfree(drvr->settings);
+	brcmf_core_exit();
+	if (brcmfmac_pdata)
+		platform_driver_unregister(&brcmf_pd);
+	brcmf_debugfs_exit();
 }
 
+module_init(brcmfmac_module_init);
+module_exit(brcmfmac_module_exit);
+
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
index 3b0a63b98..bd095abca 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
@@ -15,6 +15,10 @@
 #ifndef BRCMFMAC_COMMON_H
 #define BRCMFMAC_COMMON_H
 
+#include <linux/platform_device.h>
+#include <linux/platform_data/brcmfmac.h>
+#include "fwil_types.h"
+
 extern const u8 ALLFFMAC[ETH_ALEN];
 
 #define BRCMF_FW_ALTPATH_LEN			256
@@ -41,37 +45,30 @@ extern struct brcmf_mp_global_t brcmf_mp_global;
 /**
  * struct brcmf_mp_device - Device module paramaters.
  *
- * @sdiod_txglomsz: SDIO txglom size.
- * @joinboost_5g_rssi: 5g rssi booost for preferred join selection.
  * @p2p_enable: Legacy P2P0 enable (old wpa_supplicant).
  * @feature_disable: Feature_disable bitmask.
  * @fcmode: FWS flow control.
  * @roamoff: Firmware roaming off?
+ * @ignore_probe_fail: Ignore probe failure.
+ * @country_codes: If available, pointer to struct for translating country codes
+ * @bus: Bus specific platform data. Only SDIO at the mmoment.
  */
 struct brcmf_mp_device {
-	int	sdiod_txglomsz;
-	int	joinboost_5g_rssi;
-	bool	p2p_enable;
-	int	feature_disable;
-	int	fcmode;
-	bool	roamoff;
-	bool	ignore_probe_fail;
+	bool		p2p_enable;
+	unsigned int	feature_disable;
+	int		fcmode;
+	bool		roamoff;
+	bool		ignore_probe_fail;
+	struct brcmfmac_pd_cc *country_codes;
+	union {
+		struct brcmfmac_sdio_pd sdio;
+	} bus;
 };
 
-void brcmf_mp_attach(void);
-int brcmf_mp_device_attach(struct brcmf_pub *drvr);
-void brcmf_mp_device_detach(struct brcmf_pub *drvr);
-#ifdef DEBUG
-static inline bool brcmf_ignoring_probe_fail(struct brcmf_pub *drvr)
-{
-	return drvr->settings->ignore_probe_fail;
-}
-#else
-static inline bool brcmf_ignoring_probe_fail(struct brcmf_pub *drvr)
-{
-	return false;
-}
-#endif
+struct brcmf_mp_device *brcmf_get_module_param(struct device *dev,
+					       enum brcmf_bus_type bus_type,
+					       u32 chip, u32 chiprev);
+void brcmf_release_module_param(struct brcmf_mp_device *module_param);
 
 /* Sets dongle media info (drv_version, mac address). */
 int brcmf_c_preinit_dcmds(struct brcmf_if *ifp);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
index ed9998b69..ff825cd77 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
@@ -20,6 +20,8 @@
 #include <linux/inetdevice.h>
 #include <net/cfg80211.h>
 #include <net/rtnetlink.h>
+#include <net/addrconf.h>
+#include <net/ipv6.h>
 #include <brcmu_utils.h>
 #include <brcmu_wifi.h>
 
@@ -36,11 +38,7 @@
 #include "pcie.h"
 #include "common.h"
 
-MODULE_AUTHOR("Broadcom Corporation");
-MODULE_DESCRIPTION("Broadcom 802.11 wireless LAN fullmac driver.");
-MODULE_LICENSE("Dual BSD/GPL");
-
-#define MAX_WAIT_FOR_8021X_TX			msecs_to_jiffies(50)
+#define MAX_WAIT_FOR_8021X_TX			msecs_to_jiffies(950)
 
 /* AMPDU rx reordering definitions */
 #define BRCMF_RXREORDER_FLOWID_OFFSET		0
@@ -172,6 +170,35 @@ _brcmf_set_mac_address(struct work_struct *work)
 	}
 }
 
+#if IS_ENABLED(CONFIG_IPV6)
+static void _brcmf_update_ndtable(struct work_struct *work)
+{
+	struct brcmf_if *ifp;
+	int i, ret;
+
+	ifp = container_of(work, struct brcmf_if, ndoffload_work);
+
+	/* clear the table in firmware */
+	ret = brcmf_fil_iovar_data_set(ifp, "nd_hostip_clear", NULL, 0);
+	if (ret) {
+		brcmf_dbg(TRACE, "fail to clear nd ip table err:%d\n", ret);
+		return;
+	}
+
+	for (i = 0; i < ifp->ipv6addr_idx; i++) {
+		ret = brcmf_fil_iovar_data_set(ifp, "nd_hostip",
+					       &ifp->ipv6_addr_tbl[i],
+					       sizeof(struct in6_addr));
+		if (ret)
+			brcmf_err("add nd ip err %d\n", ret);
+	}
+}
+#else
+static void _brcmf_update_ndtable(struct work_struct *work)
+{
+}
+#endif
+
 static int brcmf_netdev_set_mac_address(struct net_device *ndev, void *addr)
 {
 	struct brcmf_if *ifp = netdev_priv(ndev);
@@ -685,6 +712,7 @@ int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked)
 
 	INIT_WORK(&ifp->setmacaddr_work, _brcmf_set_mac_address);
 	INIT_WORK(&ifp->multicast_work, _brcmf_set_multicast_list);
+	INIT_WORK(&ifp->ndoffload_work, _brcmf_update_ndtable);
 
 	if (rtnl_locked)
 		err = register_netdevice(ndev);
@@ -884,6 +912,7 @@ static void brcmf_del_if(struct brcmf_pub *drvr, s32 bsscfgidx)
 		if (ifp->ndev->netdev_ops == &brcmf_netdev_ops_pri) {
 			cancel_work_sync(&ifp->setmacaddr_work);
 			cancel_work_sync(&ifp->multicast_work);
+			cancel_work_sync(&ifp->ndoffload_work);
 		}
 		brcmf_net_detach(ifp->ndev);
 	} else {
@@ -1006,14 +1035,14 @@ static int brcmf_inetaddr_changed(struct notifier_block *nb,
 				return NOTIFY_OK;
 			}
 			for (i = 0; i < ARPOL_MAX_ENTRIES; i++) {
-				if (addr_table[i] != 0) {
-					brcmf_fil_iovar_data_set(ifp,
-						"arp_hostip", &addr_table[i],
-						sizeof(addr_table[i]));
-					if (ret)
-						brcmf_err("add arp ip err %d\n",
-							  ret);
-				}
+				if (addr_table[i] == 0)
+					continue;
+				ret = brcmf_fil_iovar_data_set(ifp, "arp_hostip",
+							       &addr_table[i],
+							       sizeof(addr_table[i]));
+				if (ret)
+					brcmf_err("add arp ip err %d\n",
+						  ret);
 			}
 		}
 		break;
@@ -1025,7 +1054,57 @@ static int brcmf_inetaddr_changed(struct notifier_block *nb,
 }
 #endif
 
-int brcmf_attach(struct device *dev)
+#if IS_ENABLED(CONFIG_IPV6)
+static int brcmf_inet6addr_changed(struct notifier_block *nb,
+				   unsigned long action, void *data)
+{
+	struct brcmf_pub *drvr = container_of(nb, struct brcmf_pub,
+					      inet6addr_notifier);
+	struct inet6_ifaddr *ifa = data;
+	struct brcmf_if *ifp;
+	int i;
+	struct in6_addr *table;
+
+	/* Only handle primary interface */
+	ifp = drvr->iflist[0];
+	if (!ifp)
+		return NOTIFY_DONE;
+	if (ifp->ndev != ifa->idev->dev)
+		return NOTIFY_DONE;
+
+	table = ifp->ipv6_addr_tbl;
+	for (i = 0; i < NDOL_MAX_ENTRIES; i++)
+		if (ipv6_addr_equal(&ifa->addr, &table[i]))
+			break;
+
+	switch (action) {
+	case NETDEV_UP:
+		if (i == NDOL_MAX_ENTRIES) {
+			if (ifp->ipv6addr_idx < NDOL_MAX_ENTRIES) {
+				table[ifp->ipv6addr_idx++] = ifa->addr;
+			} else {
+				for (i = 0; i < NDOL_MAX_ENTRIES - 1; i++)
+					table[i] = table[i + 1];
+				table[NDOL_MAX_ENTRIES - 1] = ifa->addr;
+			}
+		}
+		break;
+	case NETDEV_DOWN:
+		if (i < NDOL_MAX_ENTRIES)
+			for (; i < ifp->ipv6addr_idx; i++)
+				table[i] = table[i + 1];
+		break;
+	default:
+		break;
+	}
+
+	schedule_work(&ifp->ndoffload_work);
+
+	return NOTIFY_OK;
+}
+#endif
+
+int brcmf_attach(struct device *dev, struct brcmf_mp_device *settings)
 {
 	struct brcmf_pub *drvr = NULL;
 	int ret = 0;
@@ -1047,10 +1126,7 @@ int brcmf_attach(struct device *dev)
 	drvr->hdrlen = 0;
 	drvr->bus_if = dev_get_drvdata(dev);
 	drvr->bus_if->drvr = drvr;
-
-	/* Initialize device specific settings */
-	if (brcmf_mp_device_attach(drvr))
-		goto fail;
+	drvr->settings = settings;
 
 	/* attach debug facilities */
 	brcmf_debug_attach(drvr);
@@ -1164,30 +1240,41 @@ int brcmf_bus_start(struct device *dev)
 #ifdef CONFIG_INET
 	drvr->inetaddr_notifier.notifier_call = brcmf_inetaddr_changed;
 	ret = register_inetaddr_notifier(&drvr->inetaddr_notifier);
+	if (ret)
+		goto fail;
+
+#if IS_ENABLED(CONFIG_IPV6)
+	drvr->inet6addr_notifier.notifier_call = brcmf_inet6addr_changed;
+	ret = register_inet6addr_notifier(&drvr->inet6addr_notifier);
+	if (ret) {
+		unregister_inetaddr_notifier(&drvr->inetaddr_notifier);
+		goto fail;
+	}
 #endif
+#endif /* CONFIG_INET */
+
+	return 0;
 
 fail:
-	if (ret < 0) {
-		brcmf_err("failed: %d\n", ret);
-		if (drvr->config) {
-			brcmf_cfg80211_detach(drvr->config);
-			drvr->config = NULL;
-		}
-		if (drvr->fws) {
-			brcmf_fws_del_interface(ifp);
-			brcmf_fws_deinit(drvr);
-		}
-		if (ifp)
-			brcmf_net_detach(ifp->ndev);
-		if (p2p_ifp)
-			brcmf_net_detach(p2p_ifp->ndev);
-		drvr->iflist[0] = NULL;
-		drvr->iflist[1] = NULL;
-		if (brcmf_ignoring_probe_fail(drvr))
-			ret = 0;
-		return ret;
+	brcmf_err("failed: %d\n", ret);
+	if (drvr->config) {
+		brcmf_cfg80211_detach(drvr->config);
+		drvr->config = NULL;
 	}
-	return 0;
+	if (drvr->fws) {
+		brcmf_fws_del_interface(ifp);
+		brcmf_fws_deinit(drvr);
+	}
+	if (ifp)
+		brcmf_net_detach(ifp->ndev);
+	if (p2p_ifp)
+		brcmf_net_detach(p2p_ifp->ndev);
+	drvr->iflist[0] = NULL;
+	drvr->iflist[1] = NULL;
+	if (drvr->settings->ignore_probe_fail)
+		ret = 0;
+
+	return ret;
 }
 
 void brcmf_bus_add_txhdrlen(struct device *dev, uint len)
@@ -1237,6 +1324,10 @@ void brcmf_detach(struct device *dev)
 	unregister_inetaddr_notifier(&drvr->inetaddr_notifier);
 #endif
 
+#if IS_ENABLED(CONFIG_IPV6)
+	unregister_inet6addr_notifier(&drvr->inet6addr_notifier);
+#endif
+
 	/* stop firmware event handling */
 	brcmf_fweh_detach(drvr);
 	if (drvr->config)
@@ -1256,8 +1347,6 @@ void brcmf_detach(struct device *dev)
 
 	brcmf_proto_detach(drvr);
 
-	brcmf_mp_device_detach(drvr);
-
 	brcmf_debug_detach(drvr);
 	bus_if->drvr = NULL;
 	kfree(drvr);
@@ -1324,19 +1413,15 @@ static void brcmf_driver_register(struct work_struct *work)
 }
 static DECLARE_WORK(brcmf_driver_work, brcmf_driver_register);
 
-static int __init brcmfmac_module_init(void)
+int __init brcmf_core_init(void)
 {
-	brcmf_debugfs_init();
-#ifdef CONFIG_BRCMFMAC_SDIO
-	brcmf_sdio_init();
-#endif
 	if (!schedule_work(&brcmf_driver_work))
 		return -EBUSY;
 
 	return 0;
 }
 
-static void __exit brcmfmac_module_exit(void)
+void __exit brcmf_core_exit(void)
 {
 	cancel_work_sync(&brcmf_driver_work);
 
@@ -1349,8 +1434,5 @@ static void __exit brcmfmac_module_exit(void)
 #ifdef CONFIG_BRCMFMAC_PCIE
 	brcmf_pcie_exit();
 #endif
-	brcmf_debugfs_exit();
 }
 
-module_init(brcmfmac_module_init);
-module_exit(brcmfmac_module_exit);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
index 8f39435f9..7bdb6fef9 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
@@ -48,6 +48,8 @@
  */
 #define BRCMF_DRIVER_FIRMWARE_VERSION_LEN	32
 
+#define NDOL_MAX_ENTRIES	8
+
 /**
  * struct brcmf_ampdu_rx_reorder - AMPDU receive reorder info
  *
@@ -143,6 +145,7 @@ struct brcmf_pub {
 #endif
 
 	struct notifier_block inetaddr_notifier;
+	struct notifier_block inet6addr_notifier;
 	struct brcmf_mp_device *settings;
 };
 
@@ -175,6 +178,7 @@ enum brcmf_netif_stop_reason {
  * @stats: interface specific network statistics.
  * @setmacaddr_work: worker object for setting mac address.
  * @multicast_work: worker object for multicast provisioning.
+ * @ndoffload_work: worker object for neighbor discovery offload configuration.
  * @fws_desc: interface specific firmware-signalling descriptor.
  * @ifidx: interface index in device firmware.
  * @bsscfgidx: index of bss associated with this interface.
@@ -191,6 +195,7 @@ struct brcmf_if {
 	struct net_device_stats stats;
 	struct work_struct setmacaddr_work;
 	struct work_struct multicast_work;
+	struct work_struct ndoffload_work;
 	struct brcmf_fws_mac_descriptor *fws_desc;
 	int ifidx;
 	s32 bsscfgidx;
@@ -199,6 +204,8 @@ struct brcmf_if {
 	spinlock_t netif_stop_lock;
 	atomic_t pend_8021x_cnt;
 	wait_queue_head_t pend_8021x_wait;
+	struct in6_addr ipv6_addr_tbl[NDOL_MAX_ENTRIES];
+	u8 ipv6addr_idx;
 };
 
 struct brcmf_skb_reorder_data {
@@ -220,5 +227,7 @@ void brcmf_txflowblock_if(struct brcmf_if *ifp,
 void brcmf_txfinalize(struct brcmf_if *ifp, struct sk_buff *txp, bool success);
 void brcmf_netif_rx(struct brcmf_if *ifp, struct sk_buff *skb);
 void brcmf_net_setcarrier(struct brcmf_if *ifp, bool on);
+int __init brcmf_core_init(void);
+void __exit brcmf_core_exit(void);
 
 #endif /* BRCMFMAC_CORE_H */
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
index 1ffa95f1b..62985f2c0 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
@@ -136,6 +136,7 @@ void brcmf_feat_attach(struct brcmf_pub *drvr)
 {
 	struct brcmf_if *ifp = brcmf_get_ifp(drvr, 0);
 	struct brcmf_pno_macaddr_le pfn_mac;
+	u32 wowl_cap;
 	s32 err;
 
 	brcmf_feat_firmware_capabilities(ifp);
@@ -143,11 +144,24 @@ void brcmf_feat_attach(struct brcmf_pub *drvr)
 	brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_PNO, "pfn");
 	if (drvr->bus_if->wowl_supported)
 		brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_WOWL, "wowl");
+	if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_WOWL)) {
+		err = brcmf_fil_iovar_int_get(ifp, "wowl_cap", &wowl_cap);
+		if (!err) {
+			ifp->drvr->feat_flags |= BIT(BRCMF_FEAT_WOWL_ARP_ND);
+			if (wowl_cap & BRCMF_WOWL_PFN_FOUND)
+				ifp->drvr->feat_flags |=
+					BIT(BRCMF_FEAT_WOWL_ND);
+			if (wowl_cap & BRCMF_WOWL_GTK_FAILURE)
+				ifp->drvr->feat_flags |=
+					BIT(BRCMF_FEAT_WOWL_GTK);
+		}
+	}
 	/* MBSS does not work for 43362 */
 	if (drvr->bus_if->chip == BRCM_CC_43362_CHIP_ID)
 		ifp->drvr->feat_flags &= ~BIT(BRCMF_FEAT_MBSS);
 	brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_RSDB, "rsdb_mode");
 	brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_TDLS, "tdls_enable");
+	brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_MFP, "mfp");
 
 	pfn_mac.version = BRCMF_PFN_MACADDR_CFG_VER;
 	err = brcmf_fil_iovar_data_get(ifp, "pfn_macaddr", &pfn_mac,
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
index 2e2479d41..db4733a95 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
@@ -27,6 +27,10 @@
  * RSDB: Real Simultaneous Dual Band
  * TDLS: Tunneled Direct Link Setup
  * SCAN_RANDOM_MAC: Random MAC during (net detect) scheduled scan.
+ * WOWL_ND: WOWL net detect (PNO)
+ * WOWL_GTK: (WOWL) GTK rekeying offload
+ * WOWL_ARP_ND: ARP and Neighbor Discovery offload support during WOWL.
+ * MFP: 802.11w Management Frame Protection.
  */
 #define BRCMF_FEAT_LIST \
 	BRCMF_FEAT_DEF(MBSS) \
@@ -36,7 +40,11 @@
 	BRCMF_FEAT_DEF(P2P) \
 	BRCMF_FEAT_DEF(RSDB) \
 	BRCMF_FEAT_DEF(TDLS) \
-	BRCMF_FEAT_DEF(SCAN_RANDOM_MAC)
+	BRCMF_FEAT_DEF(SCAN_RANDOM_MAC) \
+	BRCMF_FEAT_DEF(WOWL_ND) \
+	BRCMF_FEAT_DEF(WOWL_GTK) \
+	BRCMF_FEAT_DEF(WOWL_ARP_ND) \
+	BRCMF_FEAT_DEF(MFP)
 
 /*
  * Quirks:
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
index 67443144c..d278c1117 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
@@ -93,7 +93,7 @@ static enum nvram_parser_state brcmf_nvram_handle_idle(struct nvram_parser *nvp)
 	c = nvp->data[nvp->pos];
 	if (c == '\n')
 		return COMMENT;
-	if (is_whitespace(c))
+	if (is_whitespace(c) || c == '\0')
 		goto proceed;
 	if (c == '#')
 		return COMMENT;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
index 7b26fb1b4..d414fbbcc 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
@@ -26,50 +26,6 @@
 #include "fwil.h"
 
 /**
- * struct brcm_ethhdr - broadcom specific ether header.
- *
- * @subtype: subtype for this packet.
- * @length: TODO: length of appended data.
- * @version: version indication.
- * @oui: OUI of this packet.
- * @usr_subtype: subtype for this OUI.
- */
-struct brcm_ethhdr {
-	__be16 subtype;
-	__be16 length;
-	u8 version;
-	u8 oui[3];
-	__be16 usr_subtype;
-} __packed;
-
-struct brcmf_event_msg_be {
-	__be16 version;
-	__be16 flags;
-	__be32 event_type;
-	__be32 status;
-	__be32 reason;
-	__be32 auth_type;
-	__be32 datalen;
-	u8 addr[ETH_ALEN];
-	char ifname[IFNAMSIZ];
-	u8 ifidx;
-	u8 bsscfgidx;
-} __packed;
-
-/**
- * struct brcmf_event - contents of broadcom event packet.
- *
- * @eth: standard ether header.
- * @hdr: broadcom specific ether header.
- * @msg: common part of the actual event message.
- */
-struct brcmf_event {
-	struct ethhdr eth;
-	struct brcm_ethhdr hdr;
-	struct brcmf_event_msg_be msg;
-} __packed;
-
-/**
  * struct brcmf_fweh_queue_item - event item on event queue.
  *
  * @q: list element for queuing.
@@ -85,6 +41,7 @@ struct brcmf_fweh_queue_item {
 	u8 ifidx;
 	u8 ifaddr[ETH_ALEN];
 	struct brcmf_event_msg_be emsg;
+	u32 datalen;
 	u8 data[0];
 };
 
@@ -294,6 +251,11 @@ static void brcmf_fweh_event_worker(struct work_struct *work)
 		brcmf_dbg_hex_dump(BRCMF_EVENT_ON(), event->data,
 				   min_t(u32, emsg.datalen, 64),
 				   "event payload, len=%d\n", emsg.datalen);
+		if (emsg.datalen > event->datalen) {
+			brcmf_err("event invalid length header=%d, msg=%d\n",
+				  event->datalen, emsg.datalen);
+			goto event_free;
+		}
 
 		/* special handling of interface event */
 		if (event->code == BRCMF_E_IF) {
@@ -439,7 +401,8 @@ int brcmf_fweh_activate_events(struct brcmf_if *ifp)
  * dispatch the event to a registered handler (using worker).
  */
 void brcmf_fweh_process_event(struct brcmf_pub *drvr,
-			      struct brcmf_event *event_packet)
+			      struct brcmf_event *event_packet,
+			      u32 packet_len)
 {
 	enum brcmf_fweh_event_code code;
 	struct brcmf_fweh_info *fweh = &drvr->fweh;
@@ -459,6 +422,9 @@ void brcmf_fweh_process_event(struct brcmf_pub *drvr,
 	if (code != BRCMF_E_IF && !fweh->evt_handler[code])
 		return;
 
+	if (datalen > BRCMF_DCMD_MAXLEN)
+		return;
+
 	if (in_interrupt())
 		alloc_flag = GFP_ATOMIC;
 
@@ -472,6 +438,7 @@ void brcmf_fweh_process_event(struct brcmf_pub *drvr,
 	/* use memcpy to get aligned event message */
 	memcpy(&event->emsg, &event_packet->msg, sizeof(event->emsg));
 	memcpy(event->data, data, datalen);
+	event->datalen = datalen;
 	memcpy(event->ifaddr, event_packet->eth.h_dest, ETH_ALEN);
 
 	brcmf_fweh_queue_event(fweh, event);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
index 5e39e2a9e..26ff5a964 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
@@ -27,7 +27,6 @@
 struct brcmf_pub;
 struct brcmf_if;
 struct brcmf_cfg80211_info;
-struct brcmf_event;
 
 /* list of firmware events */
 #define BRCMF_FWEH_EVENT_ENUM_DEFLIST \
@@ -180,13 +179,55 @@ enum brcmf_fweh_event_code {
 /**
  * definitions for event packet validation.
  */
-#define BRCMF_EVENT_OUI_OFFSET		19
-#define BRCM_OUI			"\x00\x10\x18"
-#define DOT11_OUI_LEN			3
-#define BCMILCP_BCM_SUBTYPE_EVENT	1
+#define BRCM_OUI				"\x00\x10\x18"
+#define BCMILCP_BCM_SUBTYPE_EVENT		1
 
 
 /**
+ * struct brcm_ethhdr - broadcom specific ether header.
+ *
+ * @subtype: subtype for this packet.
+ * @length: TODO: length of appended data.
+ * @version: version indication.
+ * @oui: OUI of this packet.
+ * @usr_subtype: subtype for this OUI.
+ */
+struct brcm_ethhdr {
+	__be16 subtype;
+	__be16 length;
+	u8 version;
+	u8 oui[3];
+	__be16 usr_subtype;
+} __packed;
+
+struct brcmf_event_msg_be {
+	__be16 version;
+	__be16 flags;
+	__be32 event_type;
+	__be32 status;
+	__be32 reason;
+	__be32 auth_type;
+	__be32 datalen;
+	u8 addr[ETH_ALEN];
+	char ifname[IFNAMSIZ];
+	u8 ifidx;
+	u8 bsscfgidx;
+} __packed;
+
+/**
+ * struct brcmf_event - contents of broadcom event packet.
+ *
+ * @eth: standard ether header.
+ * @hdr: broadcom specific ether header.
+ * @msg: common part of the actual event message.
+ */
+struct brcmf_event {
+	struct ethhdr eth;
+	struct brcm_ethhdr hdr;
+	struct brcmf_event_msg_be msg;
+} __packed;
+
+/**
  * struct brcmf_event_msg - firmware event message.
  *
  * @version: version information.
@@ -256,34 +297,35 @@ void brcmf_fweh_unregister(struct brcmf_pub *drvr,
 			   enum brcmf_fweh_event_code code);
 int brcmf_fweh_activate_events(struct brcmf_if *ifp);
 void brcmf_fweh_process_event(struct brcmf_pub *drvr,
-			      struct brcmf_event *event_packet);
+			      struct brcmf_event *event_packet,
+			      u32 packet_len);
 void brcmf_fweh_p2pdev_setup(struct brcmf_if *ifp, bool ongoing);
 
 static inline void brcmf_fweh_process_skb(struct brcmf_pub *drvr,
 					  struct sk_buff *skb)
 {
 	struct brcmf_event *event_packet;
-	u8 *data;
 	u16 usr_stype;
 
 	/* only process events when protocol matches */
 	if (skb->protocol != cpu_to_be16(ETH_P_LINK_CTL))
 		return;
 
+	if ((skb->len + ETH_HLEN) < sizeof(*event_packet))
+		return;
+
 	/* check for BRCM oui match */
 	event_packet = (struct brcmf_event *)skb_mac_header(skb);
-	data = (u8 *)event_packet;
-	data += BRCMF_EVENT_OUI_OFFSET;
-	if (memcmp(BRCM_OUI, data, DOT11_OUI_LEN))
+	if (memcmp(BRCM_OUI, &event_packet->hdr.oui[0],
+		   sizeof(event_packet->hdr.oui)))
 		return;
 
 	/* final match on usr_subtype */
-	data += DOT11_OUI_LEN;
-	usr_stype = get_unaligned_be16(data);
+	usr_stype = get_unaligned_be16(&event_packet->hdr.usr_subtype);
 	if (usr_stype != BCMILCP_BCM_SUBTYPE_EVENT)
 		return;
 
-	brcmf_fweh_process_event(drvr, event_packet);
+	brcmf_fweh_process_event(drvr, event_packet, skb->len + ETH_HLEN);
 }
 
 #endif /* FWEH_H_ */
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
index 1afc2ad83..a4118c0ef 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
@@ -111,7 +111,9 @@
 /* Wakeup if received matched secured pattern: */
 #define BRCMF_WOWL_SECURE		(1 << 25)
 /* Wakeup on finding preferred network */
-#define BRCMF_WOWL_PFN_FOUND		(1 << 26)
+#define BRCMF_WOWL_PFN_FOUND		(1 << 27)
+/* Wakeup on receiving pairwise key EAP packets: */
+#define WIPHY_WOWL_EAP_PK		(1 << 28)
 /* Link Down indication in WoWL mode: */
 #define BRCMF_WOWL_LINKDOWN		(1 << 31)
 
@@ -134,6 +136,16 @@
 #define BRCMF_PFN_MAC_OUI_ONLY		BIT(0)
 #define BRCMF_PFN_SET_MAC_UNASSOC	BIT(1)
 
+#define BRCMF_MCSSET_LEN		16
+
+#define BRCMF_RSN_KCK_LENGTH		16
+#define BRCMF_RSN_KEK_LENGTH		16
+#define BRCMF_RSN_REPLAY_LEN		8
+
+#define BRCMF_MFP_NONE			0
+#define BRCMF_MFP_CAPABLE		1
+#define BRCMF_MFP_REQUIRED		2
+
 /* join preference types for join_pref iovar */
 enum brcmf_join_pref_types {
 	BRCMF_JOIN_PREF_RSSI = 1,
@@ -279,7 +291,7 @@ struct brcmf_bss_info_le {
 	__le32 reserved32[1];	/* Reserved for expansion of BSS properties */
 	u8 flags;		/* flags */
 	u8 reserved[3];	/* Reserved for expansion of BSS properties */
-	u8 basic_mcs[MCSSET_LEN];	/* 802.11N BSS required MCS set */
+	u8 basic_mcs[BRCMF_MCSSET_LEN];	/* 802.11N BSS required MCS set */
 
 	__le16 ie_offset;	/* offset at which IEs start, from beginning */
 	__le32 ie_length;	/* byte length of Information Elements */
@@ -787,4 +799,17 @@ struct brcmf_pktcnt_le {
 	__le32 rx_ocast_good_pkt;
 };
 
+/**
+ * struct brcmf_gtk_keyinfo_le - GTP rekey data
+ *
+ * @kck: key confirmation key.
+ * @kek: key encryption key.
+ * @replay_counter: replay counter.
+ */
+struct brcmf_gtk_keyinfo_le {
+	u8 kck[BRCMF_RSN_KCK_LENGTH];
+	u8 kek[BRCMF_RSN_KEK_LENGTH];
+	u8 replay_counter[BRCMF_RSN_REPLAY_LEN];
+};
+
 #endif /* FWIL_TYPES_H_ */
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
index 03f35e0c5..425c41dc0 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
@@ -16,17 +16,15 @@
 #include <linux/init.h>
 #include <linux/of.h>
 #include <linux/of_irq.h>
-#include <linux/mmc/card.h>
-#include <linux/platform_data/brcmfmac-sdio.h>
-#include <linux/mmc/sdio_func.h>
 
 #include <defs.h>
 #include "debug.h"
-#include "sdio.h"
+#include "core.h"
+#include "common.h"
+#include "of.h"
 
-void brcmf_of_probe(struct brcmf_sdio_dev *sdiodev)
+void brcmf_of_probe(struct device *dev, struct brcmfmac_sdio_pd *sdio)
 {
-	struct device *dev = sdiodev->dev;
 	struct device_node *np = dev->of_node;
 	int irq;
 	u32 irqf;
@@ -35,12 +33,8 @@ void brcmf_of_probe(struct brcmf_sdio_dev *sdiodev)
 	if (!np || !of_device_is_compatible(np, "brcm,bcm4329-fmac"))
 		return;
 
-	sdiodev->pdata = devm_kzalloc(dev, sizeof(*sdiodev->pdata), GFP_KERNEL);
-	if (!sdiodev->pdata)
-		return;
-
 	if (of_property_read_u32(np, "brcm,drive-strength", &val) == 0)
-		sdiodev->pdata->drive_strength = val;
+		sdio->drive_strength = val;
 
 	/* make sure there are interrupts defined in the node */
 	if (!of_find_property(np, "interrupts", NULL))
@@ -53,7 +47,7 @@ void brcmf_of_probe(struct brcmf_sdio_dev *sdiodev)
 	}
 	irqf = irqd_get_trigger_type(irq_get_irq_data(irq));
 
-	sdiodev->pdata->oob_irq_supported = true;
-	sdiodev->pdata->oob_irq_nr = irq;
-	sdiodev->pdata->oob_irq_flags = irqf;
+	sdio->oob_irq_supported = true;
+	sdio->oob_irq_nr = irq;
+	sdio->oob_irq_flags = irqf;
 }
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h
index 5f7c3550d..a9d94c15d 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h
@@ -14,9 +14,9 @@
  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #ifdef CONFIG_OF
-void brcmf_of_probe(struct brcmf_sdio_dev *sdiodev);
+void brcmf_of_probe(struct device *dev, struct brcmfmac_sdio_pd *sdio);
 #else
-static void brcmf_of_probe(struct brcmf_sdio_dev *sdiodev)
+static void brcmf_of_probe(struct device *dev, struct brcmfmac_sdio_pd *sdio)
 {
 }
 #endif /* CONFIG_OF */
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
index 821b6494f..b5a49e564 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
@@ -1361,6 +1361,11 @@ int brcmf_p2p_notify_action_frame_rx(struct brcmf_if *ifp,
 	u16 mgmt_type;
 	u8 action;
 
+	if (e->datalen < sizeof(*rxframe)) {
+		brcmf_dbg(SCAN, "Event data to small. Ignore\n");
+		return 0;
+	}
+
 	ch.chspec = be16_to_cpu(rxframe->chanspec);
 	cfg->d11inf.decchspec(&ch);
 	/* Check if wpa_supplicant has registered for this frame */
@@ -1858,6 +1863,11 @@ s32 brcmf_p2p_notify_rx_mgmt_p2p_probereq(struct brcmf_if *ifp,
 	brcmf_dbg(INFO, "Enter: event %d reason %d\n", e->event_code,
 		  e->reason);
 
+	if (e->datalen < sizeof(*rxframe)) {
+		brcmf_dbg(SCAN, "Event data to small. Ignore\n");
+		return 0;
+	}
+
 	ch.chspec = be16_to_cpu(rxframe->chanspec);
 	cfg->d11inf.decchspec(&ch);
 
@@ -1988,8 +1998,8 @@ int brcmf_p2p_ifchange(struct brcmf_cfg80211_info *cfg,
 		brcmf_cfg80211_arm_vif_event(cfg, NULL);
 		return err;
 	}
-	err = brcmf_cfg80211_wait_vif_event_timeout(cfg, BRCMF_E_IF_CHANGE,
-						    BRCMF_VIF_EVENT_TIMEOUT);
+	err = brcmf_cfg80211_wait_vif_event(cfg, BRCMF_E_IF_CHANGE,
+					    BRCMF_VIF_EVENT_TIMEOUT);
 	brcmf_cfg80211_arm_vif_event(cfg, NULL);
 	if (!err)  {
 		brcmf_err("No BRCMF_E_IF_CHANGE event received\n");
@@ -2090,8 +2100,8 @@ static struct wireless_dev *brcmf_p2p_create_p2pdev(struct brcmf_p2p_info *p2p,
 	}
 
 	/* wait for firmware event */
-	err = brcmf_cfg80211_wait_vif_event_timeout(p2p->cfg, BRCMF_E_IF_ADD,
-						    BRCMF_VIF_EVENT_TIMEOUT);
+	err = brcmf_cfg80211_wait_vif_event(p2p->cfg, BRCMF_E_IF_ADD,
+					    BRCMF_VIF_EVENT_TIMEOUT);
 	brcmf_cfg80211_arm_vif_event(p2p->cfg, NULL);
 	brcmf_fweh_p2pdev_setup(pri_ifp, false);
 	if (!err) {
@@ -2180,8 +2190,8 @@ struct wireless_dev *brcmf_p2p_add_vif(struct wiphy *wiphy, const char *name,
 	}
 
 	/* wait for firmware event */
-	err = brcmf_cfg80211_wait_vif_event_timeout(cfg, BRCMF_E_IF_ADD,
-						    BRCMF_VIF_EVENT_TIMEOUT);
+	err = brcmf_cfg80211_wait_vif_event(cfg, BRCMF_E_IF_ADD,
+					    BRCMF_VIF_EVENT_TIMEOUT);
 	brcmf_cfg80211_arm_vif_event(cfg, NULL);
 	if (!err) {
 		brcmf_err("timeout occurred\n");
@@ -2272,8 +2282,8 @@ int brcmf_p2p_del_vif(struct wiphy *wiphy, struct wireless_dev *wdev)
 	}
 	if (!err) {
 		/* wait for firmware event */
-		err = brcmf_cfg80211_wait_vif_event_timeout(cfg, BRCMF_E_IF_DEL,
-							BRCMF_VIF_EVENT_TIMEOUT);
+		err = brcmf_cfg80211_wait_vif_event(cfg, BRCMF_E_IF_DEL,
+						    BRCMF_VIF_EVENT_TIMEOUT);
 		if (!err)
 			err = -EIO;
 		else
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
index 3d2be4e9c..099879ce8 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -37,6 +37,8 @@
 #include "pcie.h"
 #include "firmware.h"
 #include "chip.h"
+#include "core.h"
+#include "common.h"
 
 
 enum brcmf_pcie_state {
@@ -53,6 +55,7 @@ BRCMF_FW_NVRAM_DEF(4358, "/*(DEBLOBBED)*/", "brcmfmac4358-pcie.txt");
 BRCMF_FW_NVRAM_DEF(4359, "/*(DEBLOBBED)*/", "brcmfmac4359-pcie.txt");
 BRCMF_FW_NVRAM_DEF(4365B, "/*(DEBLOBBED)*/", "brcmfmac4365b-pcie.txt");
 BRCMF_FW_NVRAM_DEF(4366B, "/*(DEBLOBBED)*/", "brcmfmac4366b-pcie.txt");
+BRCMF_FW_NVRAM_DEF(4366C, "/*(DEBLOBBED)*/", "brcmfmac4366c-pcie.txt");
 BRCMF_FW_NVRAM_DEF(4371, "/*(DEBLOBBED)*/", "brcmfmac4371-pcie.txt");
 
 static struct brcmf_firmware_mapping brcmf_pcie_fwnames[] = {
@@ -66,13 +69,13 @@ static struct brcmf_firmware_mapping brcmf_pcie_fwnames[] = {
 	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4358_CHIP_ID, 0xFFFFFFFF, 4358),
 	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4359_CHIP_ID, 0xFFFFFFFF, 4359),
 	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4365_CHIP_ID, 0xFFFFFFFF, 4365B),
-	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4366_CHIP_ID, 0xFFFFFFFF, 4366B),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4366_CHIP_ID, 0x0000000F, 4366B),
+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4366_CHIP_ID, 0xFFFFFFF0, 4366C),
 	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4371_CHIP_ID, 0xFFFFFFFF, 4371),
 };
 
 #define BRCMF_PCIE_FW_UP_TIMEOUT		2000 /* msec */
 
-#define BRCMF_PCIE_TCM_MAP_SIZE			(4096 * 1024)
 #define BRCMF_PCIE_REG_MAP_SIZE			(32 * 1024)
 
 /* backplane addres space accessed by BAR0 */
@@ -99,9 +102,6 @@ static struct brcmf_firmware_mapping brcmf_pcie_fwnames[] = {
 #define BRCMF_PCIE_PCIE2REG_CONFIGDATA		0x124
 #define BRCMF_PCIE_PCIE2REG_H2D_MAILBOX		0x140
 
-#define BRCMF_PCIE_GENREV1			1
-#define BRCMF_PCIE_GENREV2			2
-
 #define BRCMF_PCIE2_INTA			0x01
 #define BRCMF_PCIE2_INTB			0x02
 
@@ -207,6 +207,10 @@ static struct brcmf_firmware_mapping brcmf_pcie_fwnames[] = {
 #define BRCMF_PCIE_CFGREG_REG_BAR3_CONFIG	0x4F4
 #define BRCMF_PCIE_LINK_STATUS_CTRL_ASPM_ENAB	3
 
+/* Magic number at a magic location to find RAM size */
+#define BRCMF_RAMSIZE_MAGIC			0x534d4152	/* SMAR */
+#define BRCMF_RAMSIZE_OFFSET			0x6c
+
 
 struct brcmf_pcie_console {
 	u32 base_addr;
@@ -248,14 +252,11 @@ struct brcmf_pciedev_info {
 	char nvram_name[BRCMF_FW_NAME_LEN];
 	void __iomem *regs;
 	void __iomem *tcm;
-	u32 tcm_size;
 	u32 ram_base;
 	u32 ram_size;
 	struct brcmf_chip *ci;
 	u32 coreid;
-	u32 generic_corerev;
 	struct brcmf_pcie_shared_info shared;
-	void (*ringbell)(struct brcmf_pciedev_info *devinfo);
 	wait_queue_head_t mbdata_resp_wait;
 	bool mbdata_completed;
 	bool irq_allocated;
@@ -267,6 +268,7 @@ struct brcmf_pciedev_info {
 	u16 (*read_ptr)(struct brcmf_pciedev_info *devinfo, u32 mem_offset);
 	void (*write_ptr)(struct brcmf_pciedev_info *devinfo, u32 mem_offset,
 			  u16 value);
+	struct brcmf_mp_device *settings;
 };
 
 struct brcmf_pcie_ringbuf {
@@ -675,10 +677,8 @@ static void brcmf_pcie_handle_mb_data(struct brcmf_pciedev_info *devinfo)
 		brcmf_dbg(PCIE, "D2H_MB_DATA: DEEP SLEEP EXIT\n");
 	if (dtoh_mb_data & BRCMF_D2H_DEV_D3_ACK) {
 		brcmf_dbg(PCIE, "D2H_MB_DATA: D3 ACK\n");
-		if (waitqueue_active(&devinfo->mbdata_resp_wait)) {
-			devinfo->mbdata_completed = true;
-			wake_up(&devinfo->mbdata_resp_wait);
-		}
+		devinfo->mbdata_completed = true;
+		wake_up(&devinfo->mbdata_resp_wait);
 	}
 }
 
@@ -742,68 +742,22 @@ static void brcmf_pcie_bus_console_read(struct brcmf_pciedev_info *devinfo)
 }
 
 
-static __used void brcmf_pcie_ringbell_v1(struct brcmf_pciedev_info *devinfo)
-{
-	u32 reg_value;
-
-	brcmf_dbg(PCIE, "RING !\n");
-	reg_value = brcmf_pcie_read_reg32(devinfo,
-					  BRCMF_PCIE_PCIE2REG_MAILBOXINT);
-	reg_value |= BRCMF_PCIE2_INTB;
-	brcmf_pcie_write_reg32(devinfo, BRCMF_PCIE_PCIE2REG_MAILBOXINT,
-			       reg_value);
-}
-
-
-static void brcmf_pcie_ringbell_v2(struct brcmf_pciedev_info *devinfo)
-{
-	brcmf_dbg(PCIE, "RING !\n");
-	/* Any arbitrary value will do, lets use 1 */
-	brcmf_pcie_write_reg32(devinfo, BRCMF_PCIE_PCIE2REG_H2D_MAILBOX, 1);
-}
-
-
 static void brcmf_pcie_intr_disable(struct brcmf_pciedev_info *devinfo)
 {
-	if (devinfo->generic_corerev == BRCMF_PCIE_GENREV1)
-		pci_write_config_dword(devinfo->pdev, BRCMF_PCIE_REG_INTMASK,
-				       0);
-	else
-		brcmf_pcie_write_reg32(devinfo, BRCMF_PCIE_PCIE2REG_MAILBOXMASK,
-				       0);
+	brcmf_pcie_write_reg32(devinfo, BRCMF_PCIE_PCIE2REG_MAILBOXMASK, 0);
 }
 
 
 static void brcmf_pcie_intr_enable(struct brcmf_pciedev_info *devinfo)
 {
-	if (devinfo->generic_corerev == BRCMF_PCIE_GENREV1)
-		pci_write_config_dword(devinfo->pdev, BRCMF_PCIE_REG_INTMASK,
-				       BRCMF_PCIE_INT_DEF);
-	else
-		brcmf_pcie_write_reg32(devinfo, BRCMF_PCIE_PCIE2REG_MAILBOXMASK,
-				       BRCMF_PCIE_MB_INT_D2H_DB |
-				       BRCMF_PCIE_MB_INT_FN0_0 |
-				       BRCMF_PCIE_MB_INT_FN0_1);
-}
-
-
-static irqreturn_t brcmf_pcie_quick_check_isr_v1(int irq, void *arg)
-{
-	struct brcmf_pciedev_info *devinfo = (struct brcmf_pciedev_info *)arg;
-	u32 status;
-
-	status = 0;
-	pci_read_config_dword(devinfo->pdev, BRCMF_PCIE_REG_INTSTATUS, &status);
-	if (status) {
-		brcmf_pcie_intr_disable(devinfo);
-		brcmf_dbg(PCIE, "Enter\n");
-		return IRQ_WAKE_THREAD;
-	}
-	return IRQ_NONE;
+	brcmf_pcie_write_reg32(devinfo, BRCMF_PCIE_PCIE2REG_MAILBOXMASK,
+			       BRCMF_PCIE_MB_INT_D2H_DB |
+			       BRCMF_PCIE_MB_INT_FN0_0 |
+			       BRCMF_PCIE_MB_INT_FN0_1);
 }
 
 
-static irqreturn_t brcmf_pcie_quick_check_isr_v2(int irq, void *arg)
+static irqreturn_t brcmf_pcie_quick_check_isr(int irq, void *arg)
 {
 	struct brcmf_pciedev_info *devinfo = (struct brcmf_pciedev_info *)arg;
 
@@ -816,29 +770,7 @@ static irqreturn_t brcmf_pcie_quick_check_isr_v2(int irq, void *arg)
 }
 
 
-static irqreturn_t brcmf_pcie_isr_thread_v1(int irq, void *arg)
-{
-	struct brcmf_pciedev_info *devinfo = (struct brcmf_pciedev_info *)arg;
-	const struct pci_dev *pdev = devinfo->pdev;
-	u32 status;
-
-	devinfo->in_irq = true;
-	status = 0;
-	pci_read_config_dword(pdev, BRCMF_PCIE_REG_INTSTATUS, &status);
-	brcmf_dbg(PCIE, "Enter %x\n", status);
-	if (status) {
-		pci_write_config_dword(pdev, BRCMF_PCIE_REG_INTSTATUS, status);
-		if (devinfo->state == BRCMFMAC_PCIE_STATE_UP)
-			brcmf_proto_msgbuf_rx_trigger(&devinfo->pdev->dev);
-	}
-	if (devinfo->state == BRCMFMAC_PCIE_STATE_UP)
-		brcmf_pcie_intr_enable(devinfo);
-	devinfo->in_irq = false;
-	return IRQ_HANDLED;
-}
-
-
-static irqreturn_t brcmf_pcie_isr_thread_v2(int irq, void *arg)
+static irqreturn_t brcmf_pcie_isr_thread(int irq, void *arg)
 {
 	struct brcmf_pciedev_info *devinfo = (struct brcmf_pciedev_info *)arg;
 	u32 status;
@@ -875,28 +807,14 @@ static int brcmf_pcie_request_irq(struct brcmf_pciedev_info *devinfo)
 	brcmf_pcie_intr_disable(devinfo);
 
 	brcmf_dbg(PCIE, "Enter\n");
-	/* is it a v1 or v2 implementation */
+
 	pci_enable_msi(pdev);
-	if (devinfo->generic_corerev == BRCMF_PCIE_GENREV1) {
-		if (request_threaded_irq(pdev->irq,
-					 brcmf_pcie_quick_check_isr_v1,
-					 brcmf_pcie_isr_thread_v1,
-					 IRQF_SHARED, "brcmf_pcie_intr",
-					 devinfo)) {
-			pci_disable_msi(pdev);
-			brcmf_err("Failed to request IRQ %d\n", pdev->irq);
-			return -EIO;
-		}
-	} else {
-		if (request_threaded_irq(pdev->irq,
-					 brcmf_pcie_quick_check_isr_v2,
-					 brcmf_pcie_isr_thread_v2,
-					 IRQF_SHARED, "brcmf_pcie_intr",
-					 devinfo)) {
-			pci_disable_msi(pdev);
-			brcmf_err("Failed to request IRQ %d\n", pdev->irq);
-			return -EIO;
-		}
+	if (request_threaded_irq(pdev->irq, brcmf_pcie_quick_check_isr,
+				 brcmf_pcie_isr_thread, IRQF_SHARED,
+				 "brcmf_pcie_intr", devinfo)) {
+		pci_disable_msi(pdev);
+		brcmf_err("Failed to request IRQ %d\n", pdev->irq);
+		return -EIO;
 	}
 	devinfo->irq_allocated = true;
 	return 0;
@@ -927,16 +845,9 @@ static void brcmf_pcie_release_irq(struct brcmf_pciedev_info *devinfo)
 	if (devinfo->in_irq)
 		brcmf_err("Still in IRQ (processing) !!!\n");
 
-	if (devinfo->generic_corerev == BRCMF_PCIE_GENREV1) {
-		status = 0;
-		pci_read_config_dword(pdev, BRCMF_PCIE_REG_INTSTATUS, &status);
-		pci_write_config_dword(pdev, BRCMF_PCIE_REG_INTSTATUS, status);
-	} else {
-		status = brcmf_pcie_read_reg32(devinfo,
-					       BRCMF_PCIE_PCIE2REG_MAILBOXINT);
-		brcmf_pcie_write_reg32(devinfo, BRCMF_PCIE_PCIE2REG_MAILBOXINT,
-				       status);
-	}
+	status = brcmf_pcie_read_reg32(devinfo, BRCMF_PCIE_PCIE2REG_MAILBOXINT);
+	brcmf_pcie_write_reg32(devinfo, BRCMF_PCIE_PCIE2REG_MAILBOXINT, status);
+
 	devinfo->irq_allocated = false;
 }
 
@@ -985,7 +896,9 @@ static int brcmf_pcie_ring_mb_ring_bell(void *ctx)
 	if (devinfo->state != BRCMFMAC_PCIE_STATE_UP)
 		return -EIO;
 
-	devinfo->ringbell(devinfo);
+	brcmf_dbg(PCIE, "RING !\n");
+	/* Any arbitrary value will do, lets use 1 */
+	brcmf_pcie_write_reg32(devinfo, BRCMF_PCIE_PCIE2REG_H2D_MAILBOX, 1);
 
 	return 0;
 }
@@ -1412,6 +1325,28 @@ static const struct brcmf_bus_ops brcmf_pcie_bus_ops = {
 };
 
 
+static void
+brcmf_pcie_adjust_ramsize(struct brcmf_pciedev_info *devinfo, u8 *data,
+			  u32 data_len)
+{
+	__le32 *field;
+	u32 newsize;
+
+	if (data_len < BRCMF_RAMSIZE_OFFSET + 8)
+		return;
+
+	field = (__le32 *)&data[BRCMF_RAMSIZE_OFFSET];
+	if (le32_to_cpup(field) != BRCMF_RAMSIZE_MAGIC)
+		return;
+	field++;
+	newsize = le32_to_cpup(field);
+
+	brcmf_dbg(PCIE, "Found ramsize info in FW, adjusting to 0x%x\n",
+		  newsize);
+	devinfo->ci->ramsize = newsize;
+}
+
+
 static int
 brcmf_pcie_init_share_ram_info(struct brcmf_pciedev_info *devinfo,
 			       u32 sharedram_addr)
@@ -1477,9 +1412,6 @@ static int brcmf_pcie_download_fw_nvram(struct brcmf_pciedev_info *devinfo,
 	u32 address;
 	u32 resetintr;
 
-	devinfo->ringbell = brcmf_pcie_ringbell_v2;
-	devinfo->generic_corerev = BRCMF_PCIE_GENREV2;
-
 	brcmf_dbg(PCIE, "Halt ARM.\n");
 	err = brcmf_pcie_enter_download_state(devinfo);
 	if (err)
@@ -1566,8 +1498,7 @@ static int brcmf_pcie_get_resource(struct brcmf_pciedev_info *devinfo)
 	}
 
 	devinfo->regs = ioremap_nocache(bar0_addr, BRCMF_PCIE_REG_MAP_SIZE);
-	devinfo->tcm = ioremap_nocache(bar1_addr, BRCMF_PCIE_TCM_MAP_SIZE);
-	devinfo->tcm_size = BRCMF_PCIE_TCM_MAP_SIZE;
+	devinfo->tcm = ioremap_nocache(bar1_addr, bar1_size);
 
 	if (!devinfo->regs || !devinfo->tcm) {
 		brcmf_err("ioremap() failed (%p,%p)\n", devinfo->regs,
@@ -1576,8 +1507,9 @@ static int brcmf_pcie_get_resource(struct brcmf_pciedev_info *devinfo)
 	}
 	brcmf_dbg(PCIE, "Phys addr : reg space = %p base addr %#016llx\n",
 		  devinfo->regs, (unsigned long long)bar0_addr);
-	brcmf_dbg(PCIE, "Phys addr : mem space = %p base addr %#016llx\n",
-		  devinfo->tcm, (unsigned long long)bar1_addr);
+	brcmf_dbg(PCIE, "Phys addr : mem space = %p base addr %#016llx size 0x%x\n",
+		  devinfo->tcm, (unsigned long long)bar1_addr,
+		  (unsigned int)bar1_size);
 
 	return 0;
 }
@@ -1594,16 +1526,16 @@ static void brcmf_pcie_release_resource(struct brcmf_pciedev_info *devinfo)
 }
 
 
-static int brcmf_pcie_attach_bus(struct device *dev)
+static int brcmf_pcie_attach_bus(struct brcmf_pciedev_info *devinfo)
 {
 	int ret;
 
 	/* Attach to the common driver interface */
-	ret = brcmf_attach(dev);
+	ret = brcmf_attach(&devinfo->pdev->dev, devinfo->settings);
 	if (ret) {
 		brcmf_err("brcmf_attach failed\n");
 	} else {
-		ret = brcmf_bus_start(dev);
+		ret = brcmf_bus_start(&devinfo->pdev->dev);
 		if (ret)
 			brcmf_err("dongle is not responding\n");
 	}
@@ -1694,6 +1626,13 @@ static void brcmf_pcie_setup(struct device *dev, const struct firmware *fw,
 
 	brcmf_pcie_attach(devinfo);
 
+	/* Some of the firmwares have the size of the memory of the device
+	 * defined inside the firmware. This is because part of the memory in
+	 * the device is shared and the devision is determined by FW. Parse
+	 * the firmware and adjust the chip memory size now.
+	 */
+	brcmf_pcie_adjust_ramsize(devinfo, (u8 *)fw->data, fw->size);
+
 	ret = brcmf_pcie_download_fw_nvram(devinfo, fw, nvram, nvram_len);
 	if (ret)
 		goto fail;
@@ -1734,7 +1673,7 @@ static void brcmf_pcie_setup(struct device *dev, const struct firmware *fw,
 	init_waitqueue_head(&devinfo->mbdata_resp_wait);
 
 	brcmf_pcie_intr_enable(devinfo);
-	if (brcmf_pcie_attach_bus(bus->dev) == 0)
+	if (brcmf_pcie_attach_bus(devinfo) == 0)
 		return;
 
 	brcmf_pcie_bus_console_read(devinfo);
@@ -1778,6 +1717,15 @@ brcmf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		goto fail;
 	}
 
+	devinfo->settings = brcmf_get_module_param(&devinfo->pdev->dev,
+						   BRCMF_BUSTYPE_PCIE,
+						   devinfo->ci->chip,
+						   devinfo->ci->chiprev);
+	if (!devinfo->settings) {
+		ret = -ENOMEM;
+		goto fail;
+	}
+
 	bus = kzalloc(sizeof(*bus), GFP_KERNEL);
 	if (!bus) {
 		ret = -ENOMEM;
@@ -1822,6 +1770,8 @@ fail:
 	brcmf_pcie_release_resource(devinfo);
 	if (devinfo->ci)
 		brcmf_chip_detach(devinfo->ci);
+	if (devinfo->settings)
+		brcmf_release_module_param(devinfo->settings);
 	kfree(pcie_bus_dev);
 	kfree(devinfo);
 	return ret;
@@ -1861,6 +1811,8 @@ brcmf_pcie_remove(struct pci_dev *pdev)
 
 	if (devinfo->ci)
 		brcmf_chip_detach(devinfo->ci);
+	if (devinfo->settings)
+		brcmf_release_module_param(devinfo->settings);
 
 	kfree(devinfo);
 	dev_set_drvdata(&pdev->dev, NULL);
@@ -1951,6 +1903,9 @@ static const struct dev_pm_ops brcmf_pciedrvr_pm = {
 
 #define BRCMF_PCIE_DEVICE(dev_id)	{ BRCM_PCIE_VENDOR_ID_BROADCOM, dev_id,\
 	PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_NETWORK_OTHER << 8, 0xffff00, 0 }
+#define BRCMF_PCIE_DEVICE_SUB(dev_id, subvend, subdev)	{ \
+	BRCM_PCIE_VENDOR_ID_BROADCOM, dev_id,\
+	subvend, subdev, PCI_CLASS_NETWORK_OTHER << 8, 0xffff00, 0 }
 
 static struct pci_device_id brcmf_pcie_devid_table[] = {
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_4350_DEVICE_ID),
@@ -1966,6 +1921,7 @@ static struct pci_device_id brcmf_pcie_devid_table[] = {
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_4365_DEVICE_ID),
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_4365_2G_DEVICE_ID),
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_4365_5G_DEVICE_ID),
+	BRCMF_PCIE_DEVICE_SUB(0x4365, BRCM_PCIE_VENDOR_ID_BROADCOM, 0x4365),
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_4366_DEVICE_ID),
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_4366_2G_DEVICE_ID),
 	BRCMF_PCIE_DEVICE(BRCM_PCIE_4366_5G_DEVICE_ID),
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index 88ddcdd1b..c5be36079 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -33,8 +33,6 @@
 #include <linux/bcma/bcma.h>
 #include <linux/debugfs.h>
 #include <linux/vmalloc.h>
-#include <linux/platform_data/brcmfmac-sdio.h>
-#include <linux/moduleparam.h>
 #include <asm/unaligned.h>
 #include <defs.h>
 #include <brcmu_wifi.h>
@@ -44,9 +42,11 @@
 #include "sdio.h"
 #include "chip.h"
 #include "firmware.h"
+#include "core.h"
+#include "common.h"
 
-#define DCMD_RESP_TIMEOUT	msecs_to_jiffies(2000)
-#define CTL_DONE_TIMEOUT	msecs_to_jiffies(2000)
+#define DCMD_RESP_TIMEOUT	msecs_to_jiffies(2500)
+#define CTL_DONE_TIMEOUT	msecs_to_jiffies(2500)
 
 #ifdef DEBUG
 
@@ -2442,15 +2442,17 @@ static void brcmf_sdio_bus_stop(struct device *dev)
 
 static inline void brcmf_sdio_clrintr(struct brcmf_sdio *bus)
 {
+	struct brcmf_sdio_dev *sdiodev;
 	unsigned long flags;
 
-	if (bus->sdiodev->oob_irq_requested) {
-		spin_lock_irqsave(&bus->sdiodev->irq_en_lock, flags);
-		if (!bus->sdiodev->irq_en && !atomic_read(&bus->ipend)) {
-			enable_irq(bus->sdiodev->pdata->oob_irq_nr);
-			bus->sdiodev->irq_en = true;
+	sdiodev = bus->sdiodev;
+	if (sdiodev->oob_irq_requested) {
+		spin_lock_irqsave(&sdiodev->irq_en_lock, flags);
+		if (!sdiodev->irq_en && !atomic_read(&bus->ipend)) {
+			enable_irq(sdiodev->settings->bus.sdio.oob_irq_nr);
+			sdiodev->irq_en = true;
 		}
-		spin_unlock_irqrestore(&bus->sdiodev->irq_en_lock, flags);
+		spin_unlock_irqrestore(&sdiodev->irq_en_lock, flags);
 	}
 }
 
@@ -3394,9 +3396,7 @@ static int brcmf_sdio_bus_preinit(struct device *dev)
 					   sizeof(u32));
 	} else {
 		/* otherwise, set txglomalign */
-		value = 4;
-		if (sdiodev->pdata)
-			value = sdiodev->pdata->sd_sgentry_align;
+		value = sdiodev->settings->bus.sdio.sd_sgentry_align;
 		/* SDIO ADMA requires at least 32 bit alignment */
 		value = max_t(u32, value, 4);
 		err = brcmf_iovar_data_set(dev, "bus:txglomalign", &value,
@@ -3615,7 +3615,6 @@ brcmf_sdio_drivestrengthinit(struct brcmf_sdio_dev *sdiodev,
 	const struct sdiod_drive_str *str_tab = NULL;
 	u32 str_mask;
 	u32 str_shift;
-	u32 base;
 	u32 i;
 	u32 drivestrength_sel = 0;
 	u32 cc_data_temp;
@@ -3658,14 +3657,15 @@ brcmf_sdio_drivestrengthinit(struct brcmf_sdio_dev *sdiodev,
 	}
 
 	if (str_tab != NULL) {
+		struct brcmf_core *pmu = brcmf_chip_get_pmu(ci);
+
 		for (i = 0; str_tab[i].strength != 0; i++) {
 			if (drivestrength >= str_tab[i].strength) {
 				drivestrength_sel = str_tab[i].sel;
 				break;
 			}
 		}
-		base = brcmf_chip_get_chipcommon(ci)->base;
-		addr = CORE_CC_REG(base, chipcontrol_addr);
+		addr = CORE_CC_REG(pmu->base, chipcontrol_addr);
 		brcmf_sdiod_regwl(sdiodev, addr, 1, NULL);
 		cc_data_temp = brcmf_sdiod_regrl(sdiodev, addr, NULL);
 		cc_data_temp &= ~str_mask;
@@ -3775,26 +3775,28 @@ static const struct brcmf_buscore_ops brcmf_sdio_buscore_ops = {
 static bool
 brcmf_sdio_probe_attach(struct brcmf_sdio *bus)
 {
+	struct brcmf_sdio_dev *sdiodev;
 	u8 clkctl = 0;
 	int err = 0;
 	int reg_addr;
 	u32 reg_val;
 	u32 drivestrength;
 
-	sdio_claim_host(bus->sdiodev->func[1]);
+	sdiodev = bus->sdiodev;
+	sdio_claim_host(sdiodev->func[1]);
 
 	pr_debug("F1 signature read @0x18000000=0x%4x\n",
-		 brcmf_sdiod_regrl(bus->sdiodev, SI_ENUM_BASE, NULL));
+		 brcmf_sdiod_regrl(sdiodev, SI_ENUM_BASE, NULL));
 
 	/*
 	 * Force PLL off until brcmf_chip_attach()
 	 * programs PLL control regs
 	 */
 
-	brcmf_sdiod_regwb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
+	brcmf_sdiod_regwb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
 			  BRCMF_INIT_CLKCTL1, &err);
 	if (!err)
-		clkctl = brcmf_sdiod_regrb(bus->sdiodev,
+		clkctl = brcmf_sdiod_regrb(sdiodev,
 					   SBSDIO_FUNC1_CHIPCLKCSR, &err);
 
 	if (err || ((clkctl & ~SBSDIO_AVBITS) != BRCMF_INIT_CLKCTL1)) {
@@ -3803,51 +3805,81 @@ brcmf_sdio_probe_attach(struct brcmf_sdio *bus)
 		goto fail;
 	}
 
-	bus->ci = brcmf_chip_attach(bus->sdiodev, &brcmf_sdio_buscore_ops);
+	bus->ci = brcmf_chip_attach(sdiodev, &brcmf_sdio_buscore_ops);
 	if (IS_ERR(bus->ci)) {
 		brcmf_err("brcmf_chip_attach failed!\n");
 		bus->ci = NULL;
 		goto fail;
 	}
+	sdiodev->settings = brcmf_get_module_param(sdiodev->dev,
+						   BRCMF_BUSTYPE_SDIO,
+						   bus->ci->chip,
+						   bus->ci->chiprev);
+	if (!sdiodev->settings) {
+		brcmf_err("Failed to get device parameters\n");
+		goto fail;
+	}
+	/* platform specific configuration:
+	 *   alignments must be at least 4 bytes for ADMA
+	 */
+	bus->head_align = ALIGNMENT;
+	bus->sgentry_align = ALIGNMENT;
+	if (sdiodev->settings->bus.sdio.sd_head_align > ALIGNMENT)
+		bus->head_align = sdiodev->settings->bus.sdio.sd_head_align;
+	if (sdiodev->settings->bus.sdio.sd_sgentry_align > ALIGNMENT)
+		bus->sgentry_align =
+				sdiodev->settings->bus.sdio.sd_sgentry_align;
+
+	/* allocate scatter-gather table. sg support
+	 * will be disabled upon allocation failure.
+	 */
+	brcmf_sdiod_sgtable_alloc(sdiodev);
+
+#ifdef CONFIG_PM_SLEEP
+	/* wowl can be supported when KEEP_POWER is true and (WAKE_SDIO_IRQ
+	 * is true or when platform data OOB irq is true).
+	 */
+	if ((sdio_get_host_pm_caps(sdiodev->func[1]) & MMC_PM_KEEP_POWER) &&
+	    ((sdio_get_host_pm_caps(sdiodev->func[1]) & MMC_PM_WAKE_SDIO_IRQ) ||
+	     (sdiodev->settings->bus.sdio.oob_irq_supported)))
+		sdiodev->bus_if->wowl_supported = true;
+#endif
 
 	if (brcmf_sdio_kso_init(bus)) {
 		brcmf_err("error enabling KSO\n");
 		goto fail;
 	}
 
-	if ((bus->sdiodev->pdata) && (bus->sdiodev->pdata->drive_strength))
-		drivestrength = bus->sdiodev->pdata->drive_strength;
+	if (sdiodev->settings->bus.sdio.drive_strength)
+		drivestrength = sdiodev->settings->bus.sdio.drive_strength;
 	else
 		drivestrength = DEFAULT_SDIO_DRIVE_STRENGTH;
-	brcmf_sdio_drivestrengthinit(bus->sdiodev, bus->ci, drivestrength);
+	brcmf_sdio_drivestrengthinit(sdiodev, bus->ci, drivestrength);
 
 	/* Set card control so an SDIO card reset does a WLAN backplane reset */
-	reg_val = brcmf_sdiod_regrb(bus->sdiodev,
-				    SDIO_CCCR_BRCM_CARDCTRL, &err);
+	reg_val = brcmf_sdiod_regrb(sdiodev, SDIO_CCCR_BRCM_CARDCTRL, &err);
 	if (err)
 		goto fail;
 
 	reg_val |= SDIO_CCCR_BRCM_CARDCTRL_WLANRESET;
 
-	brcmf_sdiod_regwb(bus->sdiodev,
-			  SDIO_CCCR_BRCM_CARDCTRL, reg_val, &err);
+	brcmf_sdiod_regwb(sdiodev, SDIO_CCCR_BRCM_CARDCTRL, reg_val, &err);
 	if (err)
 		goto fail;
 
 	/* set PMUControl so a backplane reset does PMU state reload */
-	reg_addr = CORE_CC_REG(brcmf_chip_get_chipcommon(bus->ci)->base,
-			       pmucontrol);
-	reg_val = brcmf_sdiod_regrl(bus->sdiodev, reg_addr, &err);
+	reg_addr = CORE_CC_REG(brcmf_chip_get_pmu(bus->ci)->base, pmucontrol);
+	reg_val = brcmf_sdiod_regrl(sdiodev, reg_addr, &err);
 	if (err)
 		goto fail;
 
 	reg_val |= (BCMA_CC_PMU_CTL_RES_RELOAD << BCMA_CC_PMU_CTL_RES_SHIFT);
 
-	brcmf_sdiod_regwl(bus->sdiodev, reg_addr, reg_val, &err);
+	brcmf_sdiod_regwl(sdiodev, reg_addr, reg_val, &err);
 	if (err)
 		goto fail;
 
-	sdio_release_host(bus->sdiodev->func[1]);
+	sdio_release_host(sdiodev->func[1]);
 
 	brcmu_pktq_init(&bus->txq, (PRIOMASK + 1), TXQLEN);
 
@@ -3868,7 +3900,7 @@ brcmf_sdio_probe_attach(struct brcmf_sdio *bus)
 	return true;
 
 fail:
-	sdio_release_host(bus->sdiodev->func[1]);
+	sdio_release_host(sdiodev->func[1]);
 	return false;
 }
 
@@ -4046,18 +4078,6 @@ struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev)
 	bus->txminmax = BRCMF_TXMINMAX;
 	bus->tx_seq = SDPCM_SEQ_WRAP - 1;
 
-	/* platform specific configuration:
-	 *   alignments must be at least 4 bytes for ADMA
-	 */
-	bus->head_align = ALIGNMENT;
-	bus->sgentry_align = ALIGNMENT;
-	if (sdiodev->pdata) {
-		if (sdiodev->pdata->sd_head_align > ALIGNMENT)
-			bus->head_align = sdiodev->pdata->sd_head_align;
-		if (sdiodev->pdata->sd_sgentry_align > ALIGNMENT)
-			bus->sgentry_align = sdiodev->pdata->sd_sgentry_align;
-	}
-
 	/* single-threaded workqueue */
 	wq = alloc_ordered_workqueue("brcmf_wq/%s", WQ_MEM_RECLAIM,
 				     dev_name(&sdiodev->func[1]->dev));
@@ -4108,7 +4128,7 @@ struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev)
 	bus->tx_hdrlen = SDPCM_HWHDR_LEN + SDPCM_SWHDR_LEN;
 
 	/* Attach to the common layer, reserve hdr space */
-	ret = brcmf_attach(bus->sdiodev->dev);
+	ret = brcmf_attach(bus->sdiodev->dev, bus->sdiodev->settings);
 	if (ret != 0) {
 		brcmf_err("brcmf_attach failed\n");
 		goto fail;
@@ -4212,6 +4232,8 @@ void brcmf_sdio_remove(struct brcmf_sdio *bus)
 			}
 			brcmf_chip_detach(bus->ci);
 		}
+		if (bus->sdiodev->settings)
+			brcmf_release_module_param(bus->sdiodev->settings);
 
 		kfree(bus->rxbuf);
 		kfree(bus->hdrbuf);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
index 23f223150..dcf0ce8cd 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
@@ -184,7 +184,7 @@ struct brcmf_sdio_dev {
 	struct brcmf_sdio *bus;
 	struct device *dev;
 	struct brcmf_bus *bus_if;
-	struct brcmfmac_sdio_platform_data *pdata;
+	struct brcmf_mp_device *settings;
 	bool oob_irq_requested;
 	bool irq_en;			/* irq enable flags */
 	spinlock_t irq_en_lock;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
index cbd14fe9f..7fb546547 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
@@ -27,6 +27,8 @@
 #include "debug.h"
 #include "firmware.h"
 #include "usb.h"
+#include "core.h"
+#include "common.h"
 
 
 #define IOCTL_RESP_TIMEOUT		msecs_to_jiffies(2000)
@@ -171,6 +173,7 @@ struct brcmf_usbdev_info {
 	struct urb *bulk_urb; /* used for FW download */
 
 	bool wowl_enabled;
+	struct brcmf_mp_device *settings;
 };
 
 static void brcmf_usb_rx_refill(struct brcmf_usbdev_info *devinfo,
@@ -1027,6 +1030,9 @@ static void brcmf_usb_detach(struct brcmf_usbdev_info *devinfo)
 
 	kfree(devinfo->tx_reqs);
 	kfree(devinfo->rx_reqs);
+
+	if (devinfo->settings)
+		brcmf_release_module_param(devinfo->settings);
 }
 
 
@@ -1136,7 +1142,7 @@ static int brcmf_usb_bus_setup(struct brcmf_usbdev_info *devinfo)
 	int ret;
 
 	/* Attach to the common driver interface */
-	ret = brcmf_attach(devinfo->dev);
+	ret = brcmf_attach(devinfo->dev, devinfo->settings);
 	if (ret) {
 		brcmf_err("brcmf_attach failed\n");
 		return ret;
@@ -1223,6 +1229,14 @@ static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo)
 	bus->wowl_supported = true;
 #endif
 
+	devinfo->settings = brcmf_get_module_param(bus->dev, BRCMF_BUSTYPE_USB,
+						   bus_pub->devid,
+						   bus_pub->chiprev);
+	if (!devinfo->settings) {
+		ret = -ENOMEM;
+		goto fail;
+	}
+
 	if (!brcmf_usb_dlneeded(devinfo)) {
 		ret = brcmf_usb_bus_setup(devinfo);
 		if (ret)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
index 2ce12ed2a..4ab06e1e6 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
@@ -817,13 +817,15 @@ brcms_ops_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 static int
 brcms_ops_ampdu_action(struct ieee80211_hw *hw,
 		    struct ieee80211_vif *vif,
-		    enum ieee80211_ampdu_mlme_action action,
-		    struct ieee80211_sta *sta, u16 tid, u16 *ssn,
-		    u8 buf_size, bool amsdu)
+		    struct ieee80211_ampdu_params *params)
 {
 	struct brcms_info *wl = hw->priv;
 	struct scb *scb = &wl->wlc->pri_scb;
 	int status;
+	struct ieee80211_sta *sta = params->sta;
+	enum ieee80211_ampdu_mlme_action action = params->action;
+	u16 tid = params->tid;
+	u8 buf_size = params->buf_size;
 
 	if (WARN_ON(scb->magic != SCB_MAGIC))
 		return -EIDRM;
diff --git a/drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h
index 3f68dd5ec..7b9a77981 100644
--- a/drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h
@@ -236,6 +236,8 @@ static inline bool ac_bitmap_tst(u8 bitmap, int prec)
 #define WPA2_AUTH_RESERVED3	0x0200
 #define WPA2_AUTH_RESERVED4	0x0400
 #define WPA2_AUTH_RESERVED5	0x0800
+#define WPA2_AUTH_1X_SHA256	0x1000  /* 1X with SHA256 key derivation */
+#define WPA2_AUTH_PSK_SHA256	0x8000	/* PSK with SHA256 key derivation */
 
 #define DOT11_DEFAULT_RTS_LEN		2347
 #define DOT11_DEFAULT_FRAG_LEN		2346