diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index d66f08fa408cb57092429565037cecd7fe8c5e36..2fd18d04b61ea66a0bd0100a16ec98b463374296 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -6405,28 +6405,85 @@ int brcmf_cfg80211_wait_vif_event(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 cc_translate *country_codes;
+	struct 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);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
index cfee477a6eb1f4b3f4ce5af01d3d19d37d768fb6..8199862c7cdbf70e1b3ec508b371b5f33e4d0512 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
@@ -230,10 +230,8 @@ void brcmf_mp_attach(void)
 int brcmf_mp_device_attach(struct brcmf_pub *drvr)
 {
 	drvr->settings = kzalloc(sizeof(*drvr->settings), GFP_ATOMIC);
-	if (!drvr->settings) {
-		brcmf_err("Failed to alloca storage space for settings\n");
+	if (!drvr->settings)
 		return -ENOMEM;
-	}
 
 	drvr->settings->sdiod_txglomsz = brcmf_sdiod_txglomsz;
 	drvr->settings->p2p_enable = !!brcmf_p2p_enable;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
index 3b0a63b98e998682c9654895c2f8ff6667e97bf0..b678b2d60749f10d47d5d6d9dd6f442c1f2f8ed7 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
@@ -15,6 +15,8 @@
 #ifndef BRCMFMAC_COMMON_H
 #define BRCMFMAC_COMMON_H
 
+#include "fwil_types.h"
+
 extern const u8 ALLFFMAC[ETH_ALEN];
 
 #define BRCMF_FW_ALTPATH_LEN			256
@@ -38,6 +40,33 @@ struct brcmf_mp_global_t {
 
 extern struct brcmf_mp_global_t brcmf_mp_global;
 
+/**
+ * struct cc_entry - Struct for translating user space country code (iso3166) to
+ *		     firmware country code and revision.
+ *
+ * @iso3166: iso3166 alpha 2 country code string.
+ * @cc: firmware country code string.
+ * @rev: firmware country code revision.
+ */
+struct cc_entry {
+	char	iso3166[BRCMF_COUNTRY_BUF_SZ];
+	char	cc[BRCMF_COUNTRY_BUF_SZ];
+	s32	rev;
+};
+
+/**
+ * struct cc_translate - Struct for translating country codes as set by user
+ *			 space to a country code and rev which can be used by
+ *			 firmware.
+ *
+ * @table_size: number of entries in table (> 0)
+ * @table: dynamic array of 1 or more elements with translation information.
+ */
+struct cc_translate {
+	int	table_size;
+	struct cc_entry table[0];
+};
+
 /**
  * struct brcmf_mp_device - Device module paramaters.
  *
@@ -47,6 +76,7 @@ extern struct brcmf_mp_global_t brcmf_mp_global;
  * @feature_disable: Feature_disable bitmask.
  * @fcmode: FWS flow control.
  * @roamoff: Firmware roaming off?
+ * @country_codes: If available, pointer to struct for translating country codes
  */
 struct brcmf_mp_device {
 	int	sdiod_txglomsz;
@@ -56,6 +86,7 @@ struct brcmf_mp_device {
 	int	fcmode;
 	bool	roamoff;
 	bool	ignore_probe_fail;
+	struct cc_translate *country_codes;
 };
 
 void brcmf_mp_attach(void);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
index 1afc2ad83b6c77fe4306fd98bab3cf655a4185a2..e9e177dad1a6a66ff03d98a25c738fc325dc0b2f 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
@@ -134,6 +134,8 @@
 #define BRCMF_PFN_MAC_OUI_ONLY		BIT(0)
 #define BRCMF_PFN_SET_MAC_UNASSOC	BIT(1)
 
+#define BRCMF_MCSSET_LEN		16
+
 /* join preference types for join_pref iovar */
 enum brcmf_join_pref_types {
 	BRCMF_JOIN_PREF_RSSI = 1,
@@ -279,7 +281,7 @@ 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 */