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

Conflicts:
	drivers/net/wireless/iwlwifi/iwl-testmode.c
	include/net/nfc/nfc.h
	net/nfc/netlink.c
	net/wireless/nl80211.c

37 files changed, 20950 insertions, 0 deletions

diff --git a/drivers/net/wireless/ti/wlcore/Kconfig b/drivers/net/wireless/ti/wlcore/Kconfig
new file mode 100644
index 000000000000..9d04c38938bc
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/Kconfig
@@ -0,0 +1,41 @@
+config WLCORE
+	tristate "TI wlcore support"
+	depends on WL_TI && GENERIC_HARDIRQS
+	depends on INET
+	select FW_LOADER
+	---help---
+	  This module contains the main code for TI WLAN chips.  It abstracts
+	  hardware-specific differences among different chipset families.
+	  Each chipset family needs to implement its own lower-level module
+	  that will depend on this module for the common code.
+
+	  If you choose to build a module, it will be called wlcore. Say N if
+	  unsure.
+
+config WLCORE_SPI
+	tristate "TI wlcore SPI support"
+	depends on WLCORE && SPI_MASTER
+	select CRC7
+	---help---
+	  This module adds support for the SPI interface of adapters using
+	  TI WLAN chipsets.  Select this if your platform is using
+	  the SPI bus.
+
+	  If you choose to build a module, it'll be called wlcore_spi.
+	  Say N if unsure.
+
+config WLCORE_SDIO
+	tristate "TI wlcore SDIO support"
+	depends on WLCORE && MMC
+	---help---
+	  This module adds support for the SDIO interface of adapters using
+	  TI WLAN chipsets.  Select this if your platform is using
+	  the SDIO bus.
+
+	  If you choose to build a module, it'll be called wlcore_sdio.
+	  Say N if unsure.
+
+config WL12XX_PLATFORM_DATA
+	bool
+	depends on WLCORE_SDIO != n || WL1251_SDIO != n
+	default y
diff --git a/drivers/net/wireless/ti/wlcore/Makefile b/drivers/net/wireless/ti/wlcore/Makefile
new file mode 100644
index 000000000000..d9fba9e32130
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/Makefile
@@ -0,0 +1,15 @@
+wlcore-objs		= main.o cmd.o io.o event.o tx.o rx.o ps.o acx.o \
+			  boot.o init.o debugfs.o scan.o
+
+wlcore_spi-objs 	= spi.o
+wlcore_sdio-objs	= sdio.o
+
+wlcore-$(CONFIG_NL80211_TESTMODE)	+= testmode.o
+obj-$(CONFIG_WLCORE)			+= wlcore.o
+obj-$(CONFIG_WLCORE_SPI)		+= wlcore_spi.o
+obj-$(CONFIG_WLCORE_SDIO)		+= wlcore_sdio.o
+
+# small builtin driver bit
+obj-$(CONFIG_WL12XX_PLATFORM_DATA)	+= wl12xx_platform_data.o
+
+ccflags-y += -D__CHECK_ENDIAN__
diff --git a/drivers/net/wireless/ti/wlcore/acx.c b/drivers/net/wireless/ti/wlcore/acx.c
new file mode 100644
index 000000000000..5912541a925e
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/acx.c
@@ -0,0 +1,1716 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "acx.h"
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <linux/slab.h>
+
+#include "wlcore.h"
+#include "debug.h"
+#include "wl12xx_80211.h"
+#include "ps.h"
+#include "hw_ops.h"
+
+int wl1271_acx_wake_up_conditions(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				  u8 wake_up_event, u8 listen_interval)
+{
+	struct acx_wake_up_condition *wake_up;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx wake up conditions (wake_up_event %d listen_interval %d)",
+		     wake_up_event, listen_interval);
+
+	wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL);
+	if (!wake_up) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	wake_up->role_id = wlvif->role_id;
+	wake_up->wake_up_event = wake_up_event;
+	wake_up->listen_interval = listen_interval;
+
+	ret = wl1271_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS,
+				   wake_up, sizeof(*wake_up));
+	if (ret < 0) {
+		wl1271_warning("could not set wake up conditions: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(wake_up);
+	return ret;
+}
+
+int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth)
+{
+	struct acx_sleep_auth *auth;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx sleep auth");
+
+	auth = kzalloc(sizeof(*auth), GFP_KERNEL);
+	if (!auth) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	auth->sleep_auth = sleep_auth;
+
+	ret = wl1271_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
+
+out:
+	kfree(auth);
+	return ret;
+}
+
+int wl1271_acx_tx_power(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			int power)
+{
+	struct acx_current_tx_power *acx;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr %d", power);
+
+	if (power < 0 || power > 25)
+		return -EINVAL;
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->role_id = wlvif->role_id;
+	acx->current_tx_power = power * 10;
+
+	ret = wl1271_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("configure of tx power failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_feature_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	struct acx_feature_config *feature;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx feature cfg");
+
+	feature = kzalloc(sizeof(*feature), GFP_KERNEL);
+	if (!feature) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */
+	feature->role_id = wlvif->role_id;
+	feature->data_flow_options = 0;
+	feature->options = 0;
+
+	ret = wl1271_cmd_configure(wl, ACX_FEATURE_CFG,
+				   feature, sizeof(*feature));
+	if (ret < 0) {
+		wl1271_error("Couldnt set HW encryption");
+		goto out;
+	}
+
+out:
+	kfree(feature);
+	return ret;
+}
+
+int wl1271_acx_mem_map(struct wl1271 *wl, struct acx_header *mem_map,
+		       size_t len)
+{
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx mem map");
+
+	ret = wl1271_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl)
+{
+	struct acx_rx_msdu_lifetime *acx;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx rx msdu life time");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->lifetime = cpu_to_le32(wl->conf.rx.rx_msdu_life_time);
+	ret = wl1271_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME,
+				   acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("failed to set rx msdu life time: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_slot(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		    enum acx_slot_type slot_time)
+{
+	struct acx_slot *slot;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx slot");
+
+	slot = kzalloc(sizeof(*slot), GFP_KERNEL);
+	if (!slot) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	slot->role_id = wlvif->role_id;
+	slot->wone_index = STATION_WONE_INDEX;
+	slot->slot_time = slot_time;
+
+	ret = wl1271_cmd_configure(wl, ACX_SLOT, slot, sizeof(*slot));
+	if (ret < 0) {
+		wl1271_warning("failed to set slot time: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(slot);
+	return ret;
+}
+
+int wl1271_acx_group_address_tbl(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 bool enable, void *mc_list, u32 mc_list_len)
+{
+	struct acx_dot11_grp_addr_tbl *acx;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx group address tbl");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* MAC filtering */
+	acx->role_id = wlvif->role_id;
+	acx->enabled = enable;
+	acx->num_groups = mc_list_len;
+	memcpy(acx->mac_table, mc_list, mc_list_len * ETH_ALEN);
+
+	ret = wl1271_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL,
+				   acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("failed to set group addr table: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_service_period_timeout(struct wl1271 *wl,
+				      struct wl12xx_vif *wlvif)
+{
+	struct acx_rx_timeout *rx_timeout;
+	int ret;
+
+	rx_timeout = kzalloc(sizeof(*rx_timeout), GFP_KERNEL);
+	if (!rx_timeout) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	wl1271_debug(DEBUG_ACX, "acx service period timeout");
+
+	rx_timeout->role_id = wlvif->role_id;
+	rx_timeout->ps_poll_timeout = cpu_to_le16(wl->conf.rx.ps_poll_timeout);
+	rx_timeout->upsd_timeout = cpu_to_le16(wl->conf.rx.upsd_timeout);
+
+	ret = wl1271_cmd_configure(wl, ACX_SERVICE_PERIOD_TIMEOUT,
+				   rx_timeout, sizeof(*rx_timeout));
+	if (ret < 0) {
+		wl1271_warning("failed to set service period timeout: %d",
+			       ret);
+		goto out;
+	}
+
+out:
+	kfree(rx_timeout);
+	return ret;
+}
+
+int wl1271_acx_rts_threshold(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     u32 rts_threshold)
+{
+	struct acx_rts_threshold *rts;
+	int ret;
+
+	/*
+	 * If the RTS threshold is not configured or out of range, use the
+	 * default value.
+	 */
+	if (rts_threshold > IEEE80211_MAX_RTS_THRESHOLD)
+		rts_threshold = wl->conf.rx.rts_threshold;
+
+	wl1271_debug(DEBUG_ACX, "acx rts threshold: %d", rts_threshold);
+
+	rts = kzalloc(sizeof(*rts), GFP_KERNEL);
+	if (!rts) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	rts->role_id = wlvif->role_id;
+	rts->threshold = cpu_to_le16((u16)rts_threshold);
+
+	ret = wl1271_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts));
+	if (ret < 0) {
+		wl1271_warning("failed to set rts threshold: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(rts);
+	return ret;
+}
+
+int wl1271_acx_dco_itrim_params(struct wl1271 *wl)
+{
+	struct acx_dco_itrim_params *dco;
+	struct conf_itrim_settings *c = &wl->conf.itrim;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx dco itrim parameters");
+
+	dco = kzalloc(sizeof(*dco), GFP_KERNEL);
+	if (!dco) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	dco->enable = c->enable;
+	dco->timeout = cpu_to_le32(c->timeout);
+
+	ret = wl1271_cmd_configure(wl, ACX_SET_DCO_ITRIM_PARAMS,
+				   dco, sizeof(*dco));
+	if (ret < 0) {
+		wl1271_warning("failed to set dco itrim parameters: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(dco);
+	return ret;
+}
+
+int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 bool enable_filter)
+{
+	struct acx_beacon_filter_option *beacon_filter = NULL;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx beacon filter opt");
+
+	if (enable_filter &&
+	    wl->conf.conn.bcn_filt_mode == CONF_BCN_FILT_MODE_DISABLED)
+		goto out;
+
+	beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL);
+	if (!beacon_filter) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	beacon_filter->role_id = wlvif->role_id;
+	beacon_filter->enable = enable_filter;
+
+	/*
+	 * When set to zero, and the filter is enabled, beacons
+	 * without the unicast TIM bit set are dropped.
+	 */
+	beacon_filter->max_num_beacons = 0;
+
+	ret = wl1271_cmd_configure(wl, ACX_BEACON_FILTER_OPT,
+				   beacon_filter, sizeof(*beacon_filter));
+	if (ret < 0) {
+		wl1271_warning("failed to set beacon filter opt: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(beacon_filter);
+	return ret;
+}
+
+int wl1271_acx_beacon_filter_table(struct wl1271 *wl,
+				   struct wl12xx_vif *wlvif)
+{
+	struct acx_beacon_filter_ie_table *ie_table;
+	int i, idx = 0;
+	int ret;
+	bool vendor_spec = false;
+
+	wl1271_debug(DEBUG_ACX, "acx beacon filter table");
+
+	ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL);
+	if (!ie_table) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* configure default beacon pass-through rules */
+	ie_table->role_id = wlvif->role_id;
+	ie_table->num_ie = 0;
+	for (i = 0; i < wl->conf.conn.bcn_filt_ie_count; i++) {
+		struct conf_bcn_filt_rule *r = &(wl->conf.conn.bcn_filt_ie[i]);
+		ie_table->table[idx++] = r->ie;
+		ie_table->table[idx++] = r->rule;
+
+		if (r->ie == WLAN_EID_VENDOR_SPECIFIC) {
+			/* only one vendor specific ie allowed */
+			if (vendor_spec)
+				continue;
+
+			/* for vendor specific rules configure the
+			   additional fields */
+			memcpy(&(ie_table->table[idx]), r->oui,
+			       CONF_BCN_IE_OUI_LEN);
+			idx += CONF_BCN_IE_OUI_LEN;
+			ie_table->table[idx++] = r->type;
+			memcpy(&(ie_table->table[idx]), r->version,
+			       CONF_BCN_IE_VER_LEN);
+			idx += CONF_BCN_IE_VER_LEN;
+			vendor_spec = true;
+		}
+
+		ie_table->num_ie++;
+	}
+
+	ret = wl1271_cmd_configure(wl, ACX_BEACON_FILTER_TABLE,
+				   ie_table, sizeof(*ie_table));
+	if (ret < 0) {
+		wl1271_warning("failed to set beacon filter table: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(ie_table);
+	return ret;
+}
+
+#define ACX_CONN_MONIT_DISABLE_VALUE  0xffffffff
+
+int wl1271_acx_conn_monit_params(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 bool enable)
+{
+	struct acx_conn_monit_params *acx;
+	u32 threshold = ACX_CONN_MONIT_DISABLE_VALUE;
+	u32 timeout = ACX_CONN_MONIT_DISABLE_VALUE;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx connection monitor parameters: %s",
+		     enable ? "enabled" : "disabled");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	if (enable) {
+		threshold = wl->conf.conn.synch_fail_thold;
+		timeout = wl->conf.conn.bss_lose_timeout;
+	}
+
+	acx->role_id = wlvif->role_id;
+	acx->synch_fail_thold = cpu_to_le32(threshold);
+	acx->bss_lose_timeout = cpu_to_le32(timeout);
+
+	ret = wl1271_cmd_configure(wl, ACX_CONN_MONIT_PARAMS,
+				   acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("failed to set connection monitor "
+			       "parameters: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+
+int wl1271_acx_sg_enable(struct wl1271 *wl, bool enable)
+{
+	struct acx_bt_wlan_coex *pta;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx sg enable");
+
+	pta = kzalloc(sizeof(*pta), GFP_KERNEL);
+	if (!pta) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	if (enable)
+		pta->enable = wl->conf.sg.state;
+	else
+		pta->enable = CONF_SG_DISABLE;
+
+	ret = wl1271_cmd_configure(wl, ACX_SG_ENABLE, pta, sizeof(*pta));
+	if (ret < 0) {
+		wl1271_warning("failed to set softgemini enable: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(pta);
+	return ret;
+}
+
+int wl12xx_acx_sg_cfg(struct wl1271 *wl)
+{
+	struct acx_bt_wlan_coex_param *param;
+	struct conf_sg_settings *c = &wl->conf.sg;
+	int i, ret;
+
+	wl1271_debug(DEBUG_ACX, "acx sg cfg");
+
+	param = kzalloc(sizeof(*param), GFP_KERNEL);
+	if (!param) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* BT-WLAN coext parameters */
+	for (i = 0; i < CONF_SG_PARAMS_MAX; i++)
+		param->params[i] = cpu_to_le32(c->params[i]);
+	param->param_idx = CONF_SG_PARAMS_ALL;
+
+	ret = wl1271_cmd_configure(wl, ACX_SG_CFG, param, sizeof(*param));
+	if (ret < 0) {
+		wl1271_warning("failed to set sg config: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(param);
+	return ret;
+}
+
+int wl1271_acx_cca_threshold(struct wl1271 *wl)
+{
+	struct acx_energy_detection *detection;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx cca threshold");
+
+	detection = kzalloc(sizeof(*detection), GFP_KERNEL);
+	if (!detection) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	detection->rx_cca_threshold = cpu_to_le16(wl->conf.rx.rx_cca_threshold);
+	detection->tx_energy_detection = wl->conf.tx.tx_energy_detection;
+
+	ret = wl1271_cmd_configure(wl, ACX_CCA_THRESHOLD,
+				   detection, sizeof(*detection));
+	if (ret < 0)
+		wl1271_warning("failed to set cca threshold: %d", ret);
+
+out:
+	kfree(detection);
+	return ret;
+}
+
+int wl1271_acx_bcn_dtim_options(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	struct acx_beacon_broadcast *bb;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx bcn dtim options");
+
+	bb = kzalloc(sizeof(*bb), GFP_KERNEL);
+	if (!bb) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	bb->role_id = wlvif->role_id;
+	bb->beacon_rx_timeout = cpu_to_le16(wl->conf.conn.beacon_rx_timeout);
+	bb->broadcast_timeout = cpu_to_le16(wl->conf.conn.broadcast_timeout);
+	bb->rx_broadcast_in_ps = wl->conf.conn.rx_broadcast_in_ps;
+	bb->ps_poll_threshold = wl->conf.conn.ps_poll_threshold;
+
+	ret = wl1271_cmd_configure(wl, ACX_BCN_DTIM_OPTIONS, bb, sizeof(*bb));
+	if (ret < 0) {
+		wl1271_warning("failed to set rx config: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(bb);
+	return ret;
+}
+
+int wl1271_acx_aid(struct wl1271 *wl, struct wl12xx_vif *wlvif, u16 aid)
+{
+	struct acx_aid *acx_aid;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx aid");
+
+	acx_aid = kzalloc(sizeof(*acx_aid), GFP_KERNEL);
+	if (!acx_aid) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx_aid->role_id = wlvif->role_id;
+	acx_aid->aid = cpu_to_le16(aid);
+
+	ret = wl1271_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid));
+	if (ret < 0) {
+		wl1271_warning("failed to set aid: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx_aid);
+	return ret;
+}
+
+int wl1271_acx_event_mbox_mask(struct wl1271 *wl, u32 event_mask)
+{
+	struct acx_event_mask *mask;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx event mbox mask");
+
+	mask = kzalloc(sizeof(*mask), GFP_KERNEL);
+	if (!mask) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* high event mask is unused */
+	mask->high_event_mask = cpu_to_le32(0xffffffff);
+	mask->event_mask = cpu_to_le32(event_mask);
+
+	ret = wl1271_cmd_configure(wl, ACX_EVENT_MBOX_MASK,
+				   mask, sizeof(*mask));
+	if (ret < 0) {
+		wl1271_warning("failed to set acx_event_mbox_mask: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(mask);
+	return ret;
+}
+
+int wl1271_acx_set_preamble(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			    enum acx_preamble_type preamble)
+{
+	struct acx_preamble *acx;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx_set_preamble");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->role_id = wlvif->role_id;
+	acx->preamble = preamble;
+
+	ret = wl1271_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("Setting of preamble failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_cts_protect(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			   enum acx_ctsprotect_type ctsprotect)
+{
+	struct acx_ctsprotect *acx;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx_set_ctsprotect");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->role_id = wlvif->role_id;
+	acx->ctsprotect = ctsprotect;
+
+	ret = wl1271_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("Setting of ctsprotect failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_statistics(struct wl1271 *wl, struct acx_statistics *stats)
+{
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx statistics");
+
+	ret = wl1271_cmd_interrogate(wl, ACX_STATISTICS, stats,
+				     sizeof(*stats));
+	if (ret < 0) {
+		wl1271_warning("acx statistics failed: %d", ret);
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+int wl1271_acx_sta_rate_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	struct acx_rate_policy *acx;
+	struct conf_tx_rate_class *c = &wl->conf.tx.sta_rc_conf;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx rate policies");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	wl1271_debug(DEBUG_ACX, "basic_rate: 0x%x, full_rate: 0x%x",
+		wlvif->basic_rate, wlvif->rate_set);
+
+	/* configure one basic rate class */
+	acx->rate_policy_idx = cpu_to_le32(wlvif->sta.basic_rate_idx);
+	acx->rate_policy.enabled_rates = cpu_to_le32(wlvif->basic_rate);
+	acx->rate_policy.short_retry_limit = c->short_retry_limit;
+	acx->rate_policy.long_retry_limit = c->long_retry_limit;
+	acx->rate_policy.aflags = c->aflags;
+
+	ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("Setting of rate policies failed: %d", ret);
+		goto out;
+	}
+
+	/* configure one AP supported rate class */
+	acx->rate_policy_idx = cpu_to_le32(wlvif->sta.ap_rate_idx);
+
+	/* the AP policy is HW specific */
+	acx->rate_policy.enabled_rates =
+		cpu_to_le32(wlcore_hw_sta_get_ap_rate_mask(wl, wlvif));
+	acx->rate_policy.short_retry_limit = c->short_retry_limit;
+	acx->rate_policy.long_retry_limit = c->long_retry_limit;
+	acx->rate_policy.aflags = c->aflags;
+
+	ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("Setting of rate policies failed: %d", ret);
+		goto out;
+	}
+
+	/*
+	 * configure one rate class for basic p2p operations.
+	 * (p2p packets should always go out with OFDM rates, even
+	 * if we are currently connected to 11b AP)
+	 */
+	acx->rate_policy_idx = cpu_to_le32(wlvif->sta.p2p_rate_idx);
+	acx->rate_policy.enabled_rates =
+				cpu_to_le32(CONF_TX_RATE_MASK_BASIC_P2P);
+	acx->rate_policy.short_retry_limit = c->short_retry_limit;
+	acx->rate_policy.long_retry_limit = c->long_retry_limit;
+	acx->rate_policy.aflags = c->aflags;
+
+	ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("Setting of rate policies failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_ap_rate_policy(struct wl1271 *wl, struct conf_tx_rate_class *c,
+		      u8 idx)
+{
+	struct acx_rate_policy *acx;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx ap rate policy %d rates 0x%x",
+		     idx, c->enabled_rates);
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->rate_policy.enabled_rates = cpu_to_le32(c->enabled_rates);
+	acx->rate_policy.short_retry_limit = c->short_retry_limit;
+	acx->rate_policy.long_retry_limit = c->long_retry_limit;
+	acx->rate_policy.aflags = c->aflags;
+
+	acx->rate_policy_idx = cpu_to_le32(idx);
+
+	ret = wl1271_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("Setting of ap rate policy failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_ac_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		      u8 ac, u8 cw_min, u16 cw_max, u8 aifsn, u16 txop)
+{
+	struct acx_ac_cfg *acx;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx ac cfg %d cw_ming %d cw_max %d "
+		     "aifs %d txop %d", ac, cw_min, cw_max, aifsn, txop);
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->role_id = wlvif->role_id;
+	acx->ac = ac;
+	acx->cw_min = cw_min;
+	acx->cw_max = cpu_to_le16(cw_max);
+	acx->aifsn = aifsn;
+	acx->tx_op_limit = cpu_to_le16(txop);
+
+	ret = wl1271_cmd_configure(wl, ACX_AC_CFG, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("acx ac cfg failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_tid_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		       u8 queue_id, u8 channel_type,
+		       u8 tsid, u8 ps_scheme, u8 ack_policy,
+		       u32 apsd_conf0, u32 apsd_conf1)
+{
+	struct acx_tid_config *acx;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx tid config");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->role_id = wlvif->role_id;
+	acx->queue_id = queue_id;
+	acx->channel_type = channel_type;
+	acx->tsid = tsid;
+	acx->ps_scheme = ps_scheme;
+	acx->ack_policy = ack_policy;
+	acx->apsd_conf[0] = cpu_to_le32(apsd_conf0);
+	acx->apsd_conf[1] = cpu_to_le32(apsd_conf1);
+
+	ret = wl1271_cmd_configure(wl, ACX_TID_CFG, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("Setting of tid config failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_frag_threshold(struct wl1271 *wl, u32 frag_threshold)
+{
+	struct acx_frag_threshold *acx;
+	int ret = 0;
+
+	/*
+	 * If the fragmentation is not configured or out of range, use the
+	 * default value.
+	 */
+	if (frag_threshold > IEEE80211_MAX_FRAG_THRESHOLD)
+		frag_threshold = wl->conf.tx.frag_threshold;
+
+	wl1271_debug(DEBUG_ACX, "acx frag threshold: %d", frag_threshold);
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->frag_threshold = cpu_to_le16((u16)frag_threshold);
+	ret = wl1271_cmd_configure(wl, ACX_FRAG_CFG, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("Setting of frag threshold failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_tx_config_options(struct wl1271 *wl)
+{
+	struct acx_tx_config_options *acx;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx tx config options");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->tx_compl_timeout = cpu_to_le16(wl->conf.tx.tx_compl_timeout);
+	acx->tx_compl_threshold = cpu_to_le16(wl->conf.tx.tx_compl_threshold);
+	ret = wl1271_cmd_configure(wl, ACX_TX_CONFIG_OPT, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("Setting of tx options failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl12xx_acx_mem_cfg(struct wl1271 *wl)
+{
+	struct wl12xx_acx_config_memory *mem_conf;
+	struct conf_memory_settings *mem;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "wl1271 mem cfg");
+
+	mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL);
+	if (!mem_conf) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	mem = &wl->conf.mem;
+
+	/* memory config */
+	mem_conf->num_stations = mem->num_stations;
+	mem_conf->rx_mem_block_num = mem->rx_block_num;
+	mem_conf->tx_min_mem_block_num = mem->tx_min_block_num;
+	mem_conf->num_ssid_profiles = mem->ssid_profiles;
+	mem_conf->total_tx_descriptors = cpu_to_le32(wl->num_tx_desc);
+	mem_conf->dyn_mem_enable = mem->dynamic_memory;
+	mem_conf->tx_free_req = mem->min_req_tx_blocks;
+	mem_conf->rx_free_req = mem->min_req_rx_blocks;
+	mem_conf->tx_min = mem->tx_min;
+	mem_conf->fwlog_blocks = wl->conf.fwlog.mem_blocks;
+
+	ret = wl1271_cmd_configure(wl, ACX_MEM_CFG, mem_conf,
+				   sizeof(*mem_conf));
+	if (ret < 0) {
+		wl1271_warning("wl1271 mem config failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(mem_conf);
+	return ret;
+}
+
+int wl1271_acx_init_mem_config(struct wl1271 *wl)
+{
+	int ret;
+
+	wl->target_mem_map = kzalloc(sizeof(struct wl1271_acx_mem_map),
+				     GFP_KERNEL);
+	if (!wl->target_mem_map) {
+		wl1271_error("couldn't allocate target memory map");
+		return -ENOMEM;
+	}
+
+	/* we now ask for the firmware built memory map */
+	ret = wl1271_acx_mem_map(wl, (void *)wl->target_mem_map,
+				 sizeof(struct wl1271_acx_mem_map));
+	if (ret < 0) {
+		wl1271_error("couldn't retrieve firmware memory map");
+		kfree(wl->target_mem_map);
+		wl->target_mem_map = NULL;
+		return ret;
+	}
+
+	/* initialize TX block book keeping */
+	wl->tx_blocks_available =
+		le32_to_cpu(wl->target_mem_map->num_tx_mem_blocks);
+	wl1271_debug(DEBUG_TX, "available tx blocks: %d",
+		     wl->tx_blocks_available);
+
+	return 0;
+}
+
+int wl1271_acx_init_rx_interrupt(struct wl1271 *wl)
+{
+	struct wl1271_acx_rx_config_opt *rx_conf;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "wl1271 rx interrupt config");
+
+	rx_conf = kzalloc(sizeof(*rx_conf), GFP_KERNEL);
+	if (!rx_conf) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	rx_conf->threshold = cpu_to_le16(wl->conf.rx.irq_pkt_threshold);
+	rx_conf->timeout = cpu_to_le16(wl->conf.rx.irq_timeout);
+	rx_conf->mblk_threshold = cpu_to_le16(wl->conf.rx.irq_blk_threshold);
+	rx_conf->queue_type = wl->conf.rx.queue_type;
+
+	ret = wl1271_cmd_configure(wl, ACX_RX_CONFIG_OPT, rx_conf,
+				   sizeof(*rx_conf));
+	if (ret < 0) {
+		wl1271_warning("wl1271 rx config opt failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(rx_conf);
+	return ret;
+}
+
+int wl1271_acx_bet_enable(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			  bool enable)
+{
+	struct wl1271_acx_bet_enable *acx = NULL;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx bet enable");
+
+	if (enable && wl->conf.conn.bet_enable == CONF_BET_MODE_DISABLE)
+		goto out;
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->role_id = wlvif->role_id;
+	acx->enable = enable ? CONF_BET_MODE_ENABLE : CONF_BET_MODE_DISABLE;
+	acx->max_consecutive = wl->conf.conn.bet_max_consecutive;
+
+	ret = wl1271_cmd_configure(wl, ACX_BET_ENABLE, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("acx bet enable failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_arp_ip_filter(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     u8 enable, __be32 address)
+{
+	struct wl1271_acx_arp_filter *acx;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx arp ip filter, enable: %d", enable);
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->role_id = wlvif->role_id;
+	acx->version = ACX_IPV4_VERSION;
+	acx->enable = enable;
+
+	if (enable)
+		memcpy(acx->address, &address, ACX_IPV4_ADDR_SIZE);
+
+	ret = wl1271_cmd_configure(wl, ACX_ARP_IP_FILTER,
+				   acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("failed to set arp ip filter: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_pm_config(struct wl1271 *wl)
+{
+	struct wl1271_acx_pm_config *acx = NULL;
+	struct  conf_pm_config_settings *c = &wl->conf.pm_config;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx pm config");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->host_clk_settling_time = cpu_to_le32(c->host_clk_settling_time);
+	acx->host_fast_wakeup_support = c->host_fast_wakeup_support;
+
+	ret = wl1271_cmd_configure(wl, ACX_PM_CONFIG, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("acx pm config failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_keep_alive_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			       bool enable)
+{
+	struct wl1271_acx_keep_alive_mode *acx = NULL;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx keep alive mode: %d", enable);
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->role_id = wlvif->role_id;
+	acx->enabled = enable;
+
+	ret = wl1271_cmd_configure(wl, ACX_KEEP_ALIVE_MODE, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("acx keep alive mode failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_keep_alive_config(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 u8 index, u8 tpl_valid)
+{
+	struct wl1271_acx_keep_alive_config *acx = NULL;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx keep alive config");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->role_id = wlvif->role_id;
+	acx->period = cpu_to_le32(wl->conf.conn.keep_alive_interval);
+	acx->index = index;
+	acx->tpl_validation = tpl_valid;
+	acx->trigger = ACX_KEEP_ALIVE_NO_TX;
+
+	ret = wl1271_cmd_configure(wl, ACX_SET_KEEP_ALIVE_CONFIG,
+				   acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("acx keep alive config failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				bool enable, s16 thold, u8 hyst)
+{
+	struct wl1271_acx_rssi_snr_trigger *acx = NULL;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx rssi snr trigger");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	wlvif->last_rssi_event = -1;
+
+	acx->role_id = wlvif->role_id;
+	acx->pacing = cpu_to_le16(wl->conf.roam_trigger.trigger_pacing);
+	acx->metric = WL1271_ACX_TRIG_METRIC_RSSI_BEACON;
+	acx->type = WL1271_ACX_TRIG_TYPE_EDGE;
+	if (enable)
+		acx->enable = WL1271_ACX_TRIG_ENABLE;
+	else
+		acx->enable = WL1271_ACX_TRIG_DISABLE;
+
+	acx->index = WL1271_ACX_TRIG_IDX_RSSI;
+	acx->dir = WL1271_ACX_TRIG_DIR_BIDIR;
+	acx->threshold = cpu_to_le16(thold);
+	acx->hysteresis = hyst;
+
+	ret = wl1271_cmd_configure(wl, ACX_RSSI_SNR_TRIGGER, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("acx rssi snr trigger setting failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl,
+				    struct wl12xx_vif *wlvif)
+{
+	struct wl1271_acx_rssi_snr_avg_weights *acx = NULL;
+	struct conf_roam_trigger_settings *c = &wl->conf.roam_trigger;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx rssi snr avg weights");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->role_id = wlvif->role_id;
+	acx->rssi_beacon = c->avg_weight_rssi_beacon;
+	acx->rssi_data = c->avg_weight_rssi_data;
+	acx->snr_beacon = c->avg_weight_snr_beacon;
+	acx->snr_data = c->avg_weight_snr_data;
+
+	ret = wl1271_cmd_configure(wl, ACX_RSSI_SNR_WEIGHTS, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("acx rssi snr trigger weights failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_set_ht_capabilities(struct wl1271 *wl,
+				    struct ieee80211_sta_ht_cap *ht_cap,
+				    bool allow_ht_operation, u8 hlid)
+{
+	struct wl1271_acx_ht_capabilities *acx;
+	int ret = 0;
+	u32 ht_capabilites = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx ht capabilities setting "
+		     "sta supp: %d sta cap: %d", ht_cap->ht_supported,
+		     ht_cap->cap);
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	if (allow_ht_operation && ht_cap->ht_supported) {
+		/* no need to translate capabilities - use the spec values */
+		ht_capabilites = ht_cap->cap;
+
+		/*
+		 * this bit is not employed by the spec but only by FW to
+		 * indicate peer HT support
+		 */
+		ht_capabilites |= WL12XX_HT_CAP_HT_OPERATION;
+
+		/* get data from A-MPDU parameters field */
+		acx->ampdu_max_length = ht_cap->ampdu_factor;
+		acx->ampdu_min_spacing = ht_cap->ampdu_density;
+	}
+
+	acx->hlid = hlid;
+	acx->ht_capabilites = cpu_to_le32(ht_capabilites);
+
+	ret = wl1271_cmd_configure(wl, ACX_PEER_HT_CAP, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("acx ht capabilities setting failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_set_ht_information(struct wl1271 *wl,
+				   struct wl12xx_vif *wlvif,
+				   u16 ht_operation_mode)
+{
+	struct wl1271_acx_ht_information *acx;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx ht information setting");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->role_id = wlvif->role_id;
+	acx->ht_protection =
+		(u8)(ht_operation_mode & IEEE80211_HT_OP_MODE_PROTECTION);
+	acx->rifs_mode = 0;
+	acx->gf_protection =
+		!!(ht_operation_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
+	acx->ht_tx_burst_limit = 0;
+	acx->dual_cts_protection = 0;
+
+	ret = wl1271_cmd_configure(wl, ACX_HT_BSS_OPERATION, acx, sizeof(*acx));
+
+	if (ret < 0) {
+		wl1271_warning("acx ht information setting failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+/* Configure BA session initiator/receiver parameters setting in the FW. */
+int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl,
+				       struct wl12xx_vif *wlvif)
+{
+	struct wl1271_acx_ba_initiator_policy *acx;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx ba initiator policy");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* set for the current role */
+	acx->role_id = wlvif->role_id;
+	acx->tid_bitmap = wl->conf.ht.tx_ba_tid_bitmap;
+	acx->win_size = wl->conf.ht.tx_ba_win_size;
+	acx->inactivity_timeout = wl->conf.ht.inactivity_timeout;
+
+	ret = wl1271_cmd_configure(wl,
+				   ACX_BA_SESSION_INIT_POLICY,
+				   acx,
+				   sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("acx ba initiator policy failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+/* setup BA session receiver setting in the FW. */
+int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index,
+				       u16 ssn, bool enable, u8 peer_hlid)
+{
+	struct wl1271_acx_ba_receiver_setup *acx;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx ba receiver session setting");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->hlid = peer_hlid;
+	acx->tid = tid_index;
+	acx->enable = enable;
+	acx->win_size = wl->conf.ht.rx_ba_win_size;
+	acx->ssn = ssn;
+
+	ret = wl1271_cmd_configure(wl, ACX_BA_SESSION_RX_SETUP, acx,
+				   sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("acx ba receiver session failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl12xx_acx_tsf_info(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			u64 *mactime)
+{
+	struct wl12xx_acx_fw_tsf_information *tsf_info;
+	int ret;
+
+	tsf_info = kzalloc(sizeof(*tsf_info), GFP_KERNEL);
+	if (!tsf_info) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	tsf_info->role_id = wlvif->role_id;
+
+	ret = wl1271_cmd_interrogate(wl, ACX_TSF_INFO,
+				     tsf_info, sizeof(*tsf_info));
+	if (ret < 0) {
+		wl1271_warning("acx tsf info interrogate failed");
+		goto out;
+	}
+
+	*mactime = le32_to_cpu(tsf_info->current_tsf_low) |
+		((u64) le32_to_cpu(tsf_info->current_tsf_high) << 32);
+
+out:
+	kfree(tsf_info);
+	return ret;
+}
+
+int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			       bool enable)
+{
+	struct wl1271_acx_ps_rx_streaming *rx_streaming;
+	u32 conf_queues, enable_queues;
+	int i, ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx ps rx streaming");
+
+	rx_streaming = kzalloc(sizeof(*rx_streaming), GFP_KERNEL);
+	if (!rx_streaming) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	conf_queues = wl->conf.rx_streaming.queues;
+	if (enable)
+		enable_queues = conf_queues;
+	else
+		enable_queues = 0;
+
+	for (i = 0; i < 8; i++) {
+		/*
+		 * Skip non-changed queues, to avoid redundant acxs.
+		 * this check assumes conf.rx_streaming.queues can't
+		 * be changed while rx_streaming is enabled.
+		 */
+		if (!(conf_queues & BIT(i)))
+			continue;
+
+		rx_streaming->role_id = wlvif->role_id;
+		rx_streaming->tid = i;
+		rx_streaming->enable = enable_queues & BIT(i);
+		rx_streaming->period = wl->conf.rx_streaming.interval;
+		rx_streaming->timeout = wl->conf.rx_streaming.interval;
+
+		ret = wl1271_cmd_configure(wl, ACX_PS_RX_STREAMING,
+					   rx_streaming,
+					   sizeof(*rx_streaming));
+		if (ret < 0) {
+			wl1271_warning("acx ps rx streaming failed: %d", ret);
+			goto out;
+		}
+	}
+out:
+	kfree(rx_streaming);
+	return ret;
+}
+
+int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	struct wl1271_acx_ap_max_tx_retry *acx = NULL;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx ap max tx retry");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx)
+		return -ENOMEM;
+
+	acx->role_id = wlvif->role_id;
+	acx->max_tx_retry = cpu_to_le16(wl->conf.tx.max_tx_retries);
+
+	ret = wl1271_cmd_configure(wl, ACX_MAX_TX_FAILURE, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("acx ap max tx retry failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl12xx_acx_config_ps(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	struct wl1271_acx_config_ps *config_ps;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx config ps");
+
+	config_ps = kzalloc(sizeof(*config_ps), GFP_KERNEL);
+	if (!config_ps) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	config_ps->exit_retries = wl->conf.conn.psm_exit_retries;
+	config_ps->enter_retries = wl->conf.conn.psm_entry_retries;
+	config_ps->null_data_rate = cpu_to_le32(wlvif->basic_rate);
+
+	ret = wl1271_cmd_configure(wl, ACX_CONFIG_PS, config_ps,
+				   sizeof(*config_ps));
+
+	if (ret < 0) {
+		wl1271_warning("acx config ps failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(config_ps);
+	return ret;
+}
+
+int wl1271_acx_set_inconnection_sta(struct wl1271 *wl, u8 *addr)
+{
+	struct wl1271_acx_inconnection_sta *acx = NULL;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx set inconnaction sta %pM", addr);
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx)
+		return -ENOMEM;
+
+	memcpy(acx->addr, addr, ETH_ALEN);
+
+	ret = wl1271_cmd_configure(wl, ACX_UPDATE_INCONNECTION_STA_LIST,
+				   acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("acx set inconnaction sta failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl1271_acx_fm_coex(struct wl1271 *wl)
+{
+	struct wl1271_acx_fm_coex *acx;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx fm coex setting");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->enable = wl->conf.fm_coex.enable;
+	acx->swallow_period = wl->conf.fm_coex.swallow_period;
+	acx->n_divider_fref_set_1 = wl->conf.fm_coex.n_divider_fref_set_1;
+	acx->n_divider_fref_set_2 = wl->conf.fm_coex.n_divider_fref_set_2;
+	acx->m_divider_fref_set_1 =
+		cpu_to_le16(wl->conf.fm_coex.m_divider_fref_set_1);
+	acx->m_divider_fref_set_2 =
+		cpu_to_le16(wl->conf.fm_coex.m_divider_fref_set_2);
+	acx->coex_pll_stabilization_time =
+		cpu_to_le32(wl->conf.fm_coex.coex_pll_stabilization_time);
+	acx->ldo_stabilization_time =
+		cpu_to_le16(wl->conf.fm_coex.ldo_stabilization_time);
+	acx->fm_disturbed_band_margin =
+		wl->conf.fm_coex.fm_disturbed_band_margin;
+	acx->swallow_clk_diff = wl->conf.fm_coex.swallow_clk_diff;
+
+	ret = wl1271_cmd_configure(wl, ACX_FM_COEX_CFG, acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("acx fm coex setting failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl12xx_acx_set_rate_mgmt_params(struct wl1271 *wl)
+{
+	struct wl12xx_acx_set_rate_mgmt_params *acx = NULL;
+	struct conf_rate_policy_settings *conf = &wl->conf.rate;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx set rate mgmt params");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx)
+		return -ENOMEM;
+
+	acx->index = ACX_RATE_MGMT_ALL_PARAMS;
+	acx->rate_retry_score = cpu_to_le16(conf->rate_retry_score);
+	acx->per_add = cpu_to_le16(conf->per_add);
+	acx->per_th1 = cpu_to_le16(conf->per_th1);
+	acx->per_th2 = cpu_to_le16(conf->per_th2);
+	acx->max_per = cpu_to_le16(conf->max_per);
+	acx->inverse_curiosity_factor = conf->inverse_curiosity_factor;
+	acx->tx_fail_low_th = conf->tx_fail_low_th;
+	acx->tx_fail_high_th = conf->tx_fail_high_th;
+	acx->per_alpha_shift = conf->per_alpha_shift;
+	acx->per_add_shift = conf->per_add_shift;
+	acx->per_beta1_shift = conf->per_beta1_shift;
+	acx->per_beta2_shift = conf->per_beta2_shift;
+	acx->rate_check_up = conf->rate_check_up;
+	acx->rate_check_down = conf->rate_check_down;
+	memcpy(acx->rate_retry_policy, conf->rate_retry_policy,
+	       sizeof(acx->rate_retry_policy));
+
+	ret = wl1271_cmd_configure(wl, ACX_SET_RATE_MGMT_PARAMS,
+				   acx, sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("acx set rate mgmt params failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+int wl12xx_acx_config_hangover(struct wl1271 *wl)
+{
+	struct wl12xx_acx_config_hangover *acx;
+	struct conf_hangover_settings *conf = &wl->conf.hangover;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx config hangover");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->recover_time = cpu_to_le32(conf->recover_time);
+	acx->hangover_period = conf->hangover_period;
+	acx->dynamic_mode = conf->dynamic_mode;
+	acx->early_termination_mode = conf->early_termination_mode;
+	acx->max_period = conf->max_period;
+	acx->min_period = conf->min_period;
+	acx->increase_delta = conf->increase_delta;
+	acx->decrease_delta = conf->decrease_delta;
+	acx->quiet_time = conf->quiet_time;
+	acx->increase_time = conf->increase_time;
+	acx->window_size = acx->window_size;
+
+	ret = wl1271_cmd_configure(wl, ACX_CONFIG_HANGOVER, acx,
+				   sizeof(*acx));
+
+	if (ret < 0) {
+		wl1271_warning("acx config hangover failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+
+}
diff --git a/drivers/net/wireless/ti/wlcore/acx.h b/drivers/net/wireless/ti/wlcore/acx.h
new file mode 100644
index 000000000000..b2f88831b7a9
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/acx.h
@@ -0,0 +1,1308 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
+ * Copyright (C) 2008-2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __ACX_H__
+#define __ACX_H__
+
+#include "wlcore.h"
+#include "cmd.h"
+
+/*************************************************************************
+
+    Host Interrupt Register (WiLink -> Host)
+
+**************************************************************************/
+/* HW Initiated interrupt Watchdog timer expiration */
+#define WL1271_ACX_INTR_WATCHDOG           BIT(0)
+/* Init sequence is done (masked interrupt, detection through polling only ) */
+#define WL1271_ACX_INTR_INIT_COMPLETE      BIT(1)
+/* Event was entered to Event MBOX #A*/
+#define WL1271_ACX_INTR_EVENT_A            BIT(2)
+/* Event was entered to Event MBOX #B*/
+#define WL1271_ACX_INTR_EVENT_B            BIT(3)
+/* Command processing completion*/
+#define WL1271_ACX_INTR_CMD_COMPLETE       BIT(4)
+/* Signaling the host on HW wakeup */
+#define WL1271_ACX_INTR_HW_AVAILABLE       BIT(5)
+/* The MISC bit is used for aggregation of RX, TxComplete and TX rate update */
+#define WL1271_ACX_INTR_DATA               BIT(6)
+/* Trace message on MBOX #A */
+#define WL1271_ACX_INTR_TRACE_A            BIT(7)
+/* Trace message on MBOX #B */
+#define WL1271_ACX_INTR_TRACE_B            BIT(8)
+
+#define WL1271_ACX_INTR_ALL		   0xFFFFFFFF
+#define WL1271_ACX_ALL_EVENTS_VECTOR       (WL1271_ACX_INTR_WATCHDOG      | \
+					    WL1271_ACX_INTR_INIT_COMPLETE | \
+					    WL1271_ACX_INTR_EVENT_A       | \
+					    WL1271_ACX_INTR_EVENT_B       | \
+					    WL1271_ACX_INTR_CMD_COMPLETE  | \
+					    WL1271_ACX_INTR_HW_AVAILABLE  | \
+					    WL1271_ACX_INTR_DATA)
+
+#define WL1271_INTR_MASK                   (WL1271_ACX_INTR_WATCHDOG     | \
+					    WL1271_ACX_INTR_EVENT_A      | \
+					    WL1271_ACX_INTR_EVENT_B      | \
+					    WL1271_ACX_INTR_HW_AVAILABLE | \
+					    WL1271_ACX_INTR_DATA)
+
+/* Target's information element */
+struct acx_header {
+	struct wl1271_cmd_header cmd;
+
+	/* acx (or information element) header */
+	__le16 id;
+
+	/* payload length (not including headers */
+	__le16 len;
+} __packed;
+
+struct acx_error_counter {
+	struct acx_header header;
+
+	/* The number of PLCP errors since the last time this */
+	/* information element was interrogated. This field is */
+	/* automatically cleared when it is interrogated.*/
+	__le32 PLCP_error;
+
+	/* The number of FCS errors since the last time this */
+	/* information element was interrogated. This field is */
+	/* automatically cleared when it is interrogated.*/
+	__le32 FCS_error;
+
+	/* The number of MPDUs without PLCP header errors received*/
+	/* since the last time this information element was interrogated. */
+	/* This field is automatically cleared when it is interrogated.*/
+	__le32 valid_frame;
+
+	/* the number of missed sequence numbers in the squentially */
+	/* values of frames seq numbers */
+	__le32 seq_num_miss;
+} __packed;
+
+enum wl12xx_role {
+	WL1271_ROLE_STA = 0,
+	WL1271_ROLE_IBSS,
+	WL1271_ROLE_AP,
+	WL1271_ROLE_DEVICE,
+	WL1271_ROLE_P2P_CL,
+	WL1271_ROLE_P2P_GO,
+
+	WL12XX_INVALID_ROLE_TYPE = 0xff
+};
+
+enum wl1271_psm_mode {
+	/* Active mode */
+	WL1271_PSM_CAM = 0,
+
+	/* Power save mode */
+	WL1271_PSM_PS = 1,
+
+	/* Extreme low power */
+	WL1271_PSM_ELP = 2,
+};
+
+struct acx_sleep_auth {
+	struct acx_header header;
+
+	/* The sleep level authorization of the device. */
+	/* 0 - Always active*/
+	/* 1 - Power down mode: light / fast sleep*/
+	/* 2 - ELP mode: Deep / Max sleep*/
+	u8  sleep_auth;
+	u8  padding[3];
+} __packed;
+
+enum {
+	HOSTIF_PCI_MASTER_HOST_INDIRECT,
+	HOSTIF_PCI_MASTER_HOST_DIRECT,
+	HOSTIF_SLAVE,
+	HOSTIF_PKT_RING,
+	HOSTIF_DONTCARE = 0xFF
+};
+
+#define DEFAULT_UCAST_PRIORITY          0
+#define DEFAULT_RX_Q_PRIORITY           0
+#define DEFAULT_RXQ_PRIORITY            0 /* low 0 .. 15 high  */
+#define DEFAULT_RXQ_TYPE                0x07    /* All frames, Data/Ctrl/Mgmt */
+#define TRACE_BUFFER_MAX_SIZE           256
+
+#define  DP_RX_PACKET_RING_CHUNK_SIZE 1600
+#define  DP_TX_PACKET_RING_CHUNK_SIZE 1600
+#define  DP_RX_PACKET_RING_CHUNK_NUM 2
+#define  DP_TX_PACKET_RING_CHUNK_NUM 2
+#define  DP_TX_COMPLETE_TIME_OUT 20
+
+#define TX_MSDU_LIFETIME_MIN       0
+#define TX_MSDU_LIFETIME_MAX       3000
+#define TX_MSDU_LIFETIME_DEF       512
+#define RX_MSDU_LIFETIME_MIN       0
+#define RX_MSDU_LIFETIME_MAX       0xFFFFFFFF
+#define RX_MSDU_LIFETIME_DEF       512000
+
+struct acx_rx_msdu_lifetime {
+	struct acx_header header;
+
+	/*
+	 * The maximum amount of time, in TU, before the
+	 * firmware discards the MSDU.
+	 */
+	__le32 lifetime;
+} __packed;
+
+enum acx_slot_type {
+	SLOT_TIME_LONG = 0,
+	SLOT_TIME_SHORT = 1,
+	DEFAULT_SLOT_TIME = SLOT_TIME_SHORT,
+	MAX_SLOT_TIMES = 0xFF
+};
+
+#define STATION_WONE_INDEX 0
+
+struct acx_slot {
+	struct acx_header header;
+
+	u8 role_id;
+	u8 wone_index; /* Reserved */
+	u8 slot_time;
+	u8 reserved[5];
+} __packed;
+
+
+#define ACX_MC_ADDRESS_GROUP_MAX	(8)
+#define ADDRESS_GROUP_MAX_LEN	        (ETH_ALEN * ACX_MC_ADDRESS_GROUP_MAX)
+
+struct acx_dot11_grp_addr_tbl {
+	struct acx_header header;
+
+	u8 role_id;
+	u8 enabled;
+	u8 num_groups;
+	u8 pad[1];
+	u8 mac_table[ADDRESS_GROUP_MAX_LEN];
+} __packed;
+
+struct acx_rx_timeout {
+	struct acx_header header;
+
+	u8 role_id;
+	u8 reserved;
+	__le16 ps_poll_timeout;
+	__le16 upsd_timeout;
+	u8 padding[2];
+} __packed;
+
+struct acx_rts_threshold {
+	struct acx_header header;
+
+	u8 role_id;
+	u8 reserved;
+	__le16 threshold;
+} __packed;
+
+struct acx_beacon_filter_option {
+	struct acx_header header;
+
+	u8 role_id;
+	u8 enable;
+	/*
+	 * The number of beacons without the unicast TIM
+	 * bit set that the firmware buffers before
+	 * signaling the host about ready frames.
+	 * When set to 0 and the filter is enabled, beacons
+	 * without the unicast TIM bit set are dropped.
+	 */
+	u8 max_num_beacons;
+	u8 pad[1];
+} __packed;
+
+/*
+ * ACXBeaconFilterEntry (not 221)
+ * Byte Offset     Size (Bytes)    Definition
+ * ===========     ============    ==========
+ * 0               1               IE identifier
+ * 1               1               Treatment bit mask
+ *
+ * ACXBeaconFilterEntry (221)
+ * Byte Offset     Size (Bytes)    Definition
+ * ===========     ============    ==========
+ * 0               1               IE identifier
+ * 1               1               Treatment bit mask
+ * 2               3               OUI
+ * 5               1               Type
+ * 6               2               Version
+ *
+ *
+ * Treatment bit mask - The information element handling:
+ * bit 0 - The information element is compared and transferred
+ * in case of change.
+ * bit 1 - The information element is transferred to the host
+ * with each appearance or disappearance.
+ * Note that both bits can be set at the same time.
+ */
+#define	BEACON_FILTER_TABLE_MAX_IE_NUM		       (32)
+#define BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM (6)
+#define BEACON_FILTER_TABLE_IE_ENTRY_SIZE	       (2)
+#define BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE (6)
+#define BEACON_FILTER_TABLE_MAX_SIZE ((BEACON_FILTER_TABLE_MAX_IE_NUM * \
+			    BEACON_FILTER_TABLE_IE_ENTRY_SIZE) + \
+			   (BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM * \
+			    BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE))
+
+struct acx_beacon_filter_ie_table {
+	struct acx_header header;
+
+	u8 role_id;
+	u8 num_ie;
+	u8 pad[2];
+	u8 table[BEACON_FILTER_TABLE_MAX_SIZE];
+} __packed;
+
+struct acx_conn_monit_params {
+       struct acx_header header;
+
+	   u8 role_id;
+	   u8 padding[3];
+       __le32 synch_fail_thold; /* number of beacons missed */
+       __le32 bss_lose_timeout; /* number of TU's from synch fail */
+} __packed;
+
+struct acx_bt_wlan_coex {
+	struct acx_header header;
+
+	u8 enable;
+	u8 pad[3];
+} __packed;
+
+struct acx_bt_wlan_coex_param {
+	struct acx_header header;
+
+	__le32 params[CONF_SG_PARAMS_MAX];
+	u8 param_idx;
+	u8 padding[3];
+} __packed;
+
+struct acx_dco_itrim_params {
+	struct acx_header header;
+
+	u8 enable;
+	u8 padding[3];
+	__le32 timeout;
+} __packed;
+
+struct acx_energy_detection {
+	struct acx_header header;
+
+	/* The RX Clear Channel Assessment threshold in the PHY */
+	__le16 rx_cca_threshold;
+	u8 tx_energy_detection;
+	u8 pad;
+} __packed;
+
+struct acx_beacon_broadcast {
+	struct acx_header header;
+
+	u8 role_id;
+	/* Enables receiving of broadcast packets in PS mode */
+	u8 rx_broadcast_in_ps;
+
+	__le16 beacon_rx_timeout;
+	__le16 broadcast_timeout;
+
+	/* Consecutive PS Poll failures before updating the host */
+	u8 ps_poll_threshold;
+	u8 pad[1];
+} __packed;
+
+struct acx_event_mask {
+	struct acx_header header;
+
+	__le32 event_mask;
+	__le32 high_event_mask; /* Unused */
+} __packed;
+
+#define SCAN_PASSIVE		BIT(0)
+#define SCAN_5GHZ_BAND		BIT(1)
+#define SCAN_TRIGGERED		BIT(2)
+#define SCAN_PRIORITY_HIGH	BIT(3)
+
+/* When set, disable HW encryption */
+#define DF_ENCRYPTION_DISABLE      0x01
+#define DF_SNIFF_MODE_ENABLE       0x80
+
+struct acx_feature_config {
+	struct acx_header header;
+
+	u8 role_id;
+	u8 padding[3];
+	__le32 options;
+	__le32 data_flow_options;
+} __packed;
+
+struct acx_current_tx_power {
+	struct acx_header header;
+
+	u8  role_id;
+	u8  current_tx_power;
+	u8  padding[2];
+} __packed;
+
+struct acx_wake_up_condition {
+	struct acx_header header;
+
+	u8 role_id;
+	u8 wake_up_event; /* Only one bit can be set */
+	u8 listen_interval;
+	u8 pad[1];
+} __packed;
+
+struct acx_aid {
+	struct acx_header header;
+
+	/*
+	 * To be set when associated with an AP.
+	 */
+	u8 role_id;
+	u8 reserved;
+	__le16 aid;
+} __packed;
+
+enum acx_preamble_type {
+	ACX_PREAMBLE_LONG = 0,
+	ACX_PREAMBLE_SHORT = 1
+};
+
+struct acx_preamble {
+	struct acx_header header;
+
+	/*
+	 * When set, the WiLink transmits the frames with a short preamble and
+	 * when cleared, the WiLink transmits the frames with a long preamble.
+	 */
+	u8 role_id;
+	u8 preamble;
+	u8 padding[2];
+} __packed;
+
+enum acx_ctsprotect_type {
+	CTSPROTECT_DISABLE = 0,
+	CTSPROTECT_ENABLE = 1
+};
+
+struct acx_ctsprotect {
+	struct acx_header header;
+	u8 role_id;
+	u8 ctsprotect;
+	u8 padding[2];
+} __packed;
+
+struct acx_tx_statistics {
+	__le32 internal_desc_overflow;
+}  __packed;
+
+struct acx_rx_statistics {
+	__le32 out_of_mem;
+	__le32 hdr_overflow;
+	__le32 hw_stuck;
+	__le32 dropped;
+	__le32 fcs_err;
+	__le32 xfr_hint_trig;
+	__le32 path_reset;
+	__le32 reset_counter;
+} __packed;
+
+struct acx_dma_statistics {
+	__le32 rx_requested;
+	__le32 rx_errors;
+	__le32 tx_requested;
+	__le32 tx_errors;
+}  __packed;
+
+struct acx_isr_statistics {
+	/* host command complete */
+	__le32 cmd_cmplt;
+
+	/* fiqisr() */
+	__le32 fiqs;
+
+	/* (INT_STS_ND & INT_TRIG_RX_HEADER) */
+	__le32 rx_headers;
+
+	/* (INT_STS_ND & INT_TRIG_RX_CMPLT) */
+	__le32 rx_completes;
+
+	/* (INT_STS_ND & INT_TRIG_NO_RX_BUF) */
+	__le32 rx_mem_overflow;
+
+	/* (INT_STS_ND & INT_TRIG_S_RX_RDY) */
+	__le32 rx_rdys;
+
+	/* irqisr() */
+	__le32 irqs;
+
+	/* (INT_STS_ND & INT_TRIG_TX_PROC) */
+	__le32 tx_procs;
+
+	/* (INT_STS_ND & INT_TRIG_DECRYPT_DONE) */
+	__le32 decrypt_done;
+
+	/* (INT_STS_ND & INT_TRIG_DMA0) */
+	__le32 dma0_done;
+
+	/* (INT_STS_ND & INT_TRIG_DMA1) */
+	__le32 dma1_done;
+
+	/* (INT_STS_ND & INT_TRIG_TX_EXC_CMPLT) */
+	__le32 tx_exch_complete;
+
+	/* (INT_STS_ND & INT_TRIG_COMMAND) */
+	__le32 commands;
+
+	/* (INT_STS_ND & INT_TRIG_RX_PROC) */
+	__le32 rx_procs;
+
+	/* (INT_STS_ND & INT_TRIG_PM_802) */
+	__le32 hw_pm_mode_changes;
+
+	/* (INT_STS_ND & INT_TRIG_ACKNOWLEDGE) */
+	__le32 host_acknowledges;
+
+	/* (INT_STS_ND & INT_TRIG_PM_PCI) */
+	__le32 pci_pm;
+
+	/* (INT_STS_ND & INT_TRIG_ACM_WAKEUP) */
+	__le32 wakeups;
+
+	/* (INT_STS_ND & INT_TRIG_LOW_RSSI) */
+	__le32 low_rssi;
+} __packed;
+
+struct acx_wep_statistics {
+	/* WEP address keys configured */
+	__le32 addr_key_count;
+
+	/* default keys configured */
+	__le32 default_key_count;
+
+	__le32 reserved;
+
+	/* number of times that WEP key not found on lookup */
+	__le32 key_not_found;
+
+	/* number of times that WEP key decryption failed */
+	__le32 decrypt_fail;
+
+	/* WEP packets decrypted */
+	__le32 packets;
+
+	/* WEP decrypt interrupts */
+	__le32 interrupt;
+} __packed;
+
+#define ACX_MISSED_BEACONS_SPREAD 10
+
+struct acx_pwr_statistics {
+	/* the amount of enters into power save mode (both PD & ELP) */
+	__le32 ps_enter;
+
+	/* the amount of enters into ELP mode */
+	__le32 elp_enter;
+
+	/* the amount of missing beacon interrupts to the host */
+	__le32 missing_bcns;
+
+	/* the amount of wake on host-access times */
+	__le32 wake_on_host;
+
+	/* the amount of wake on timer-expire */
+	__le32 wake_on_timer_exp;
+
+	/* the number of packets that were transmitted with PS bit set */
+	__le32 tx_with_ps;
+
+	/* the number of packets that were transmitted with PS bit clear */
+	__le32 tx_without_ps;
+
+	/* the number of received beacons */
+	__le32 rcvd_beacons;
+
+	/* the number of entering into PowerOn (power save off) */
+	__le32 power_save_off;
+
+	/* the number of entries into power save mode */
+	__le16 enable_ps;
+
+	/*
+	 * the number of exits from power save, not including failed PS
+	 * transitions
+	 */
+	__le16 disable_ps;
+
+	/*
+	 * the number of times the TSF counter was adjusted because
+	 * of drift
+	 */
+	__le32 fix_tsf_ps;
+
+	/* Gives statistics about the spread continuous missed beacons.
+	 * The 16 LSB are dedicated for the PS mode.
+	 * The 16 MSB are dedicated for the PS mode.
+	 * cont_miss_bcns_spread[0] - single missed beacon.
+	 * cont_miss_bcns_spread[1] - two continuous missed beacons.
+	 * cont_miss_bcns_spread[2] - three continuous missed beacons.
+	 * ...
+	 * cont_miss_bcns_spread[9] - ten and more continuous missed beacons.
+	*/
+	__le32 cont_miss_bcns_spread[ACX_MISSED_BEACONS_SPREAD];
+
+	/* the number of beacons in awake mode */
+	__le32 rcvd_awake_beacons;
+} __packed;
+
+struct acx_mic_statistics {
+	__le32 rx_pkts;
+	__le32 calc_failure;
+} __packed;
+
+struct acx_aes_statistics {
+	__le32 encrypt_fail;
+	__le32 decrypt_fail;
+	__le32 encrypt_packets;
+	__le32 decrypt_packets;
+	__le32 encrypt_interrupt;
+	__le32 decrypt_interrupt;
+} __packed;
+
+struct acx_event_statistics {
+	__le32 heart_beat;
+	__le32 calibration;
+	__le32 rx_mismatch;
+	__le32 rx_mem_empty;
+	__le32 rx_pool;
+	__le32 oom_late;
+	__le32 phy_transmit_error;
+	__le32 tx_stuck;
+} __packed;
+
+struct acx_ps_statistics {
+	__le32 pspoll_timeouts;
+	__le32 upsd_timeouts;
+	__le32 upsd_max_sptime;
+	__le32 upsd_max_apturn;
+	__le32 pspoll_max_apturn;
+	__le32 pspoll_utilization;
+	__le32 upsd_utilization;
+} __packed;
+
+struct acx_rxpipe_statistics {
+	__le32 rx_prep_beacon_drop;
+	__le32 descr_host_int_trig_rx_data;
+	__le32 beacon_buffer_thres_host_int_trig_rx_data;
+	__le32 missed_beacon_host_int_trig_rx_data;
+	__le32 tx_xfr_host_int_trig_rx_data;
+} __packed;
+
+struct acx_statistics {
+	struct acx_header header;
+
+	struct acx_tx_statistics tx;
+	struct acx_rx_statistics rx;
+	struct acx_dma_statistics dma;
+	struct acx_isr_statistics isr;
+	struct acx_wep_statistics wep;
+	struct acx_pwr_statistics pwr;
+	struct acx_aes_statistics aes;
+	struct acx_mic_statistics mic;
+	struct acx_event_statistics event;
+	struct acx_ps_statistics ps;
+	struct acx_rxpipe_statistics rxpipe;
+} __packed;
+
+struct acx_rate_class {
+	__le32 enabled_rates;
+	u8 short_retry_limit;
+	u8 long_retry_limit;
+	u8 aflags;
+	u8 reserved;
+};
+
+struct acx_rate_policy {
+	struct acx_header header;
+
+	__le32 rate_policy_idx;
+	struct acx_rate_class rate_policy;
+} __packed;
+
+struct acx_ac_cfg {
+	struct acx_header header;
+	u8 role_id;
+	u8 ac;
+	u8 aifsn;
+	u8 cw_min;
+	__le16 cw_max;
+	__le16 tx_op_limit;
+} __packed;
+
+struct acx_tid_config {
+	struct acx_header header;
+	u8 role_id;
+	u8 queue_id;
+	u8 channel_type;
+	u8 tsid;
+	u8 ps_scheme;
+	u8 ack_policy;
+	u8 padding[2];
+	__le32 apsd_conf[2];
+} __packed;
+
+struct acx_frag_threshold {
+	struct acx_header header;
+	__le16 frag_threshold;
+	u8 padding[2];
+} __packed;
+
+struct acx_tx_config_options {
+	struct acx_header header;
+	__le16 tx_compl_timeout;     /* msec */
+	__le16 tx_compl_threshold;   /* number of packets */
+} __packed;
+
+struct wl12xx_acx_config_memory {
+	struct acx_header header;
+
+	u8 rx_mem_block_num;
+	u8 tx_min_mem_block_num;
+	u8 num_stations;
+	u8 num_ssid_profiles;
+	__le32 total_tx_descriptors;
+	u8 dyn_mem_enable;
+	u8 tx_free_req;
+	u8 rx_free_req;
+	u8 tx_min;
+	u8 fwlog_blocks;
+	u8 padding[3];
+} __packed;
+
+struct wl1271_acx_mem_map {
+	struct acx_header header;
+
+	__le32 code_start;
+	__le32 code_end;
+
+	__le32 wep_defkey_start;
+	__le32 wep_defkey_end;
+
+	__le32 sta_table_start;
+	__le32 sta_table_end;
+
+	__le32 packet_template_start;
+	__le32 packet_template_end;
+
+	/* Address of the TX result interface (control block) */
+	__le32 tx_result;
+	__le32 tx_result_queue_start;
+
+	__le32 queue_memory_start;
+	__le32 queue_memory_end;
+
+	__le32 packet_memory_pool_start;
+	__le32 packet_memory_pool_end;
+
+	__le32 debug_buffer1_start;
+	__le32 debug_buffer1_end;
+
+	__le32 debug_buffer2_start;
+	__le32 debug_buffer2_end;
+
+	/* Number of blocks FW allocated for TX packets */
+	__le32 num_tx_mem_blocks;
+
+	/* Number of blocks FW allocated for RX packets */
+	__le32 num_rx_mem_blocks;
+
+	/* the following 4 fields are valid in SLAVE mode only */
+	u8 *tx_cbuf;
+	u8 *rx_cbuf;
+	__le32 rx_ctrl;
+	__le32 tx_ctrl;
+} __packed;
+
+struct wl1271_acx_rx_config_opt {
+	struct acx_header header;
+
+	__le16 mblk_threshold;
+	__le16 threshold;
+	__le16 timeout;
+	u8 queue_type;
+	u8 reserved;
+} __packed;
+
+
+struct wl1271_acx_bet_enable {
+	struct acx_header header;
+
+	u8 role_id;
+	u8 enable;
+	u8 max_consecutive;
+	u8 padding[1];
+} __packed;
+
+#define ACX_IPV4_VERSION 4
+#define ACX_IPV6_VERSION 6
+#define ACX_IPV4_ADDR_SIZE 4
+
+/* bitmap of enabled arp_filter features */
+#define ACX_ARP_FILTER_ARP_FILTERING	BIT(0)
+#define ACX_ARP_FILTER_AUTO_ARP		BIT(1)
+
+struct wl1271_acx_arp_filter {
+	struct acx_header header;
+	u8 role_id;
+	u8 version;         /* ACX_IPV4_VERSION, ACX_IPV6_VERSION */
+	u8 enable;          /* bitmap of enabled ARP filtering features */
+	u8 padding[1];
+	u8 address[16];     /* The configured device IP address - all ARP
+			       requests directed to this IP address will pass
+			       through. For IPv4, the first four bytes are
+			       used. */
+} __packed;
+
+struct wl1271_acx_pm_config {
+	struct acx_header header;
+
+	__le32 host_clk_settling_time;
+	u8 host_fast_wakeup_support;
+	u8 padding[3];
+} __packed;
+
+struct wl1271_acx_keep_alive_mode {
+	struct acx_header header;
+
+	u8 role_id;
+	u8 enabled;
+	u8 padding[2];
+} __packed;
+
+enum {
+	ACX_KEEP_ALIVE_NO_TX = 0,
+	ACX_KEEP_ALIVE_PERIOD_ONLY
+};
+
+enum {
+	ACX_KEEP_ALIVE_TPL_INVALID = 0,
+	ACX_KEEP_ALIVE_TPL_VALID
+};
+
+struct wl1271_acx_keep_alive_config {
+	struct acx_header header;
+
+	u8 role_id;
+	u8 index;
+	u8 tpl_validation;
+	u8 trigger;
+	__le32 period;
+} __packed;
+
+/* TODO: maybe this needs to be moved somewhere else? */
+#define HOST_IF_CFG_RX_FIFO_ENABLE     BIT(0)
+#define HOST_IF_CFG_TX_EXTRA_BLKS_SWAP BIT(1)
+#define HOST_IF_CFG_TX_PAD_TO_SDIO_BLK BIT(3)
+
+enum {
+	WL1271_ACX_TRIG_TYPE_LEVEL = 0,
+	WL1271_ACX_TRIG_TYPE_EDGE,
+};
+
+enum {
+	WL1271_ACX_TRIG_DIR_LOW = 0,
+	WL1271_ACX_TRIG_DIR_HIGH,
+	WL1271_ACX_TRIG_DIR_BIDIR,
+};
+
+enum {
+	WL1271_ACX_TRIG_ENABLE = 1,
+	WL1271_ACX_TRIG_DISABLE,
+};
+
+enum {
+	WL1271_ACX_TRIG_METRIC_RSSI_BEACON = 0,
+	WL1271_ACX_TRIG_METRIC_RSSI_DATA,
+	WL1271_ACX_TRIG_METRIC_SNR_BEACON,
+	WL1271_ACX_TRIG_METRIC_SNR_DATA,
+};
+
+enum {
+	WL1271_ACX_TRIG_IDX_RSSI = 0,
+	WL1271_ACX_TRIG_COUNT = 8,
+};
+
+struct wl1271_acx_rssi_snr_trigger {
+	struct acx_header header;
+
+	u8 role_id;
+	u8 metric;
+	u8 type;
+	u8 dir;
+	__le16 threshold;
+	__le16 pacing; /* 0 - 60000 ms */
+	u8 hysteresis;
+	u8 index;
+	u8 enable;
+	u8 padding[1];
+};
+
+struct wl1271_acx_rssi_snr_avg_weights {
+	struct acx_header header;
+
+	u8 role_id;
+	u8 padding[3];
+	u8 rssi_beacon;
+	u8 rssi_data;
+	u8 snr_beacon;
+	u8 snr_data;
+};
+
+
+/* special capability bit (not employed by the 802.11n spec) */
+#define WL12XX_HT_CAP_HT_OPERATION BIT(16)
+
+/*
+ * ACX_PEER_HT_CAP
+ * Configure HT capabilities - declare the capabilities of the peer
+ * we are connected to.
+ */
+struct wl1271_acx_ht_capabilities {
+	struct acx_header header;
+
+	/* bitmask of capability bits supported by the peer */
+	__le32 ht_capabilites;
+
+	/* Indicates to which link these capabilities apply. */
+	u8 hlid;
+
+	/*
+	 * This the maximum A-MPDU length supported by the AP. The FW may not
+	 * exceed this length when sending A-MPDUs
+	 */
+	u8 ampdu_max_length;
+
+	/* This is the minimal spacing required when sending A-MPDUs to the AP*/
+	u8 ampdu_min_spacing;
+
+	u8 padding;
+} __packed;
+
+/*
+ * ACX_HT_BSS_OPERATION
+ * Configure HT capabilities - AP rules for behavior in the BSS.
+ */
+struct wl1271_acx_ht_information {
+	struct acx_header header;
+
+	u8 role_id;
+
+	/* Values: 0 - RIFS not allowed, 1 - RIFS allowed */
+	u8 rifs_mode;
+
+	/* Values: 0 - 3 like in spec */
+	u8 ht_protection;
+
+	/* Values: 0 - GF protection not required, 1 - GF protection required */
+	u8 gf_protection;
+
+	/*Values: 0 - TX Burst limit not required, 1 - TX Burst Limit required*/
+	u8 ht_tx_burst_limit;
+
+	/*
+	 * Values: 0 - Dual CTS protection not required,
+	 *         1 - Dual CTS Protection required
+	 * Note: When this value is set to 1 FW will protect all TXOP with RTS
+	 * frame and will not use CTS-to-self regardless of the value of the
+	 * ACX_CTS_PROTECTION information element
+	 */
+	u8 dual_cts_protection;
+
+	u8 padding[2];
+} __packed;
+
+#define RX_BA_MAX_SESSIONS 2
+
+struct wl1271_acx_ba_initiator_policy {
+	struct acx_header header;
+
+	/* Specifies role Id, Range 0-7, 0xFF means ANY role. */
+	u8 role_id;
+
+	/*
+	 * Per TID setting for allowing TX BA. Set a bit to 1 to allow
+	 * TX BA sessions for the corresponding TID.
+	 */
+	u8 tid_bitmap;
+
+	/* Windows size in number of packets */
+	u8 win_size;
+
+	u8 padding1[1];
+
+	/* As initiator inactivity timeout in time units(TU) of 1024us */
+	u16 inactivity_timeout;
+
+	u8 padding[2];
+} __packed;
+
+struct wl1271_acx_ba_receiver_setup {
+	struct acx_header header;
+
+	/* Specifies link id, range 0-31 */
+	u8 hlid;
+
+	u8 tid;
+
+	u8 enable;
+
+	/* Windows size in number of packets */
+	u8 win_size;
+
+	/* BA session starting sequence number.  RANGE 0-FFF */
+	u16 ssn;
+
+	u8 padding[2];
+} __packed;
+
+struct wl12xx_acx_fw_tsf_information {
+	struct acx_header header;
+
+	u8 role_id;
+	u8 padding1[3];
+	__le32 current_tsf_high;
+	__le32 current_tsf_low;
+	__le32 last_bttt_high;
+	__le32 last_tbtt_low;
+	u8 last_dtim_count;
+	u8 padding2[3];
+} __packed;
+
+struct wl1271_acx_ps_rx_streaming {
+	struct acx_header header;
+
+	u8 role_id;
+	u8 tid;
+	u8 enable;
+
+	/* interval between triggers (10-100 msec) */
+	u8 period;
+
+	/* timeout before first trigger (0-200 msec) */
+	u8 timeout;
+	u8 padding[3];
+} __packed;
+
+struct wl1271_acx_ap_max_tx_retry {
+	struct acx_header header;
+
+	u8 role_id;
+	u8 padding_1;
+
+	/*
+	 * the number of frames transmission failures before
+	 * issuing the aging event.
+	 */
+	__le16 max_tx_retry;
+} __packed;
+
+struct wl1271_acx_config_ps {
+	struct acx_header header;
+
+	u8 exit_retries;
+	u8 enter_retries;
+	u8 padding[2];
+	__le32 null_data_rate;
+} __packed;
+
+struct wl1271_acx_inconnection_sta {
+	struct acx_header header;
+
+	u8 addr[ETH_ALEN];
+	u8 padding1[2];
+} __packed;
+
+/*
+ * ACX_FM_COEX_CFG
+ * set the FM co-existence parameters.
+ */
+struct wl1271_acx_fm_coex {
+	struct acx_header header;
+	/* enable(1) / disable(0) the FM Coex feature */
+	u8 enable;
+	/*
+	 * Swallow period used in COEX PLL swallowing mechanism.
+	 * 0xFF = use FW default
+	 */
+	u8 swallow_period;
+	/*
+	 * The N divider used in COEX PLL swallowing mechanism for Fref of
+	 * 38.4/19.2 Mhz. 0xFF = use FW default
+	 */
+	u8 n_divider_fref_set_1;
+	/*
+	 * The N divider used in COEX PLL swallowing mechanism for Fref of
+	 * 26/52 Mhz. 0xFF = use FW default
+	 */
+	u8 n_divider_fref_set_2;
+	/*
+	 * The M divider used in COEX PLL swallowing mechanism for Fref of
+	 * 38.4/19.2 Mhz. 0xFFFF = use FW default
+	 */
+	__le16 m_divider_fref_set_1;
+	/*
+	 * The M divider used in COEX PLL swallowing mechanism for Fref of
+	 * 26/52 Mhz. 0xFFFF = use FW default
+	 */
+	__le16 m_divider_fref_set_2;
+	/*
+	 * The time duration in uSec required for COEX PLL to stabilize.
+	 * 0xFFFFFFFF = use FW default
+	 */
+	__le32 coex_pll_stabilization_time;
+	/*
+	 * The time duration in uSec required for LDO to stabilize.
+	 * 0xFFFFFFFF = use FW default
+	 */
+	__le16 ldo_stabilization_time;
+	/*
+	 * The disturbed frequency band margin around the disturbed frequency
+	 * center (single sided).
+	 * For example, if 2 is configured, the following channels will be
+	 * considered disturbed channel:
+	 *   80 +- 0.1 MHz, 91 +- 0.1 MHz, 98 +- 0.1 MHz, 102 +- 0.1 MH
+	 * 0xFF = use FW default
+	 */
+	u8 fm_disturbed_band_margin;
+	/*
+	 * The swallow clock difference of the swallowing mechanism.
+	 * 0xFF = use FW default
+	 */
+	u8 swallow_clk_diff;
+} __packed;
+
+#define ACX_RATE_MGMT_ALL_PARAMS 0xff
+struct wl12xx_acx_set_rate_mgmt_params {
+	struct acx_header header;
+
+	u8 index; /* 0xff to configure all params */
+	u8 padding1;
+	__le16 rate_retry_score;
+	__le16 per_add;
+	__le16 per_th1;
+	__le16 per_th2;
+	__le16 max_per;
+	u8 inverse_curiosity_factor;
+	u8 tx_fail_low_th;
+	u8 tx_fail_high_th;
+	u8 per_alpha_shift;
+	u8 per_add_shift;
+	u8 per_beta1_shift;
+	u8 per_beta2_shift;
+	u8 rate_check_up;
+	u8 rate_check_down;
+	u8 rate_retry_policy[ACX_RATE_MGMT_NUM_OF_RATES];
+	u8 padding2[2];
+} __packed;
+
+struct wl12xx_acx_config_hangover {
+	struct acx_header header;
+
+	__le32 recover_time;
+	u8 hangover_period;
+	u8 dynamic_mode;
+	u8 early_termination_mode;
+	u8 max_period;
+	u8 min_period;
+	u8 increase_delta;
+	u8 decrease_delta;
+	u8 quiet_time;
+	u8 increase_time;
+	u8 window_size;
+	u8 padding[2];
+} __packed;
+
+enum {
+	ACX_WAKE_UP_CONDITIONS           = 0x0000,
+	ACX_MEM_CFG                      = 0x0001,
+	ACX_SLOT                         = 0x0002,
+	ACX_AC_CFG                       = 0x0003,
+	ACX_MEM_MAP                      = 0x0004,
+	ACX_AID                          = 0x0005,
+	ACX_MEDIUM_USAGE                 = 0x0006,
+	ACX_STATISTICS                   = 0x0007,
+	ACX_PWR_CONSUMPTION_STATISTICS   = 0x0008,
+	ACX_TID_CFG                      = 0x0009,
+	ACX_PS_RX_STREAMING              = 0x000A,
+	ACX_BEACON_FILTER_OPT            = 0x000B,
+	ACX_NOISE_HIST                   = 0x000C,
+	ACX_HDK_VERSION                  = 0x000D,
+	ACX_PD_THRESHOLD                 = 0x000E,
+	ACX_TX_CONFIG_OPT                = 0x000F,
+	ACX_CCA_THRESHOLD                = 0x0010,
+	ACX_EVENT_MBOX_MASK              = 0x0011,
+	ACX_CONN_MONIT_PARAMS            = 0x0012,
+	ACX_DISABLE_BROADCASTS           = 0x0013,
+	ACX_BCN_DTIM_OPTIONS             = 0x0014,
+	ACX_SG_ENABLE                    = 0x0015,
+	ACX_SG_CFG                       = 0x0016,
+	ACX_FM_COEX_CFG                  = 0x0017,
+	ACX_BEACON_FILTER_TABLE          = 0x0018,
+	ACX_ARP_IP_FILTER                = 0x0019,
+	ACX_ROAMING_STATISTICS_TBL       = 0x001A,
+	ACX_RATE_POLICY                  = 0x001B,
+	ACX_CTS_PROTECTION               = 0x001C,
+	ACX_SLEEP_AUTH                   = 0x001D,
+	ACX_PREAMBLE_TYPE                = 0x001E,
+	ACX_ERROR_CNT                    = 0x001F,
+	ACX_IBSS_FILTER                  = 0x0020,
+	ACX_SERVICE_PERIOD_TIMEOUT       = 0x0021,
+	ACX_TSF_INFO                     = 0x0022,
+	ACX_CONFIG_PS_WMM                = 0x0023,
+	ACX_ENABLE_RX_DATA_FILTER        = 0x0024,
+	ACX_SET_RX_DATA_FILTER           = 0x0025,
+	ACX_GET_DATA_FILTER_STATISTICS   = 0x0026,
+	ACX_RX_CONFIG_OPT                = 0x0027,
+	ACX_FRAG_CFG                     = 0x0028,
+	ACX_BET_ENABLE                   = 0x0029,
+	ACX_RSSI_SNR_TRIGGER             = 0x002A,
+	ACX_RSSI_SNR_WEIGHTS             = 0x002B,
+	ACX_KEEP_ALIVE_MODE              = 0x002C,
+	ACX_SET_KEEP_ALIVE_CONFIG        = 0x002D,
+	ACX_BA_SESSION_INIT_POLICY       = 0x002E,
+	ACX_BA_SESSION_RX_SETUP          = 0x002F,
+	ACX_PEER_HT_CAP                  = 0x0030,
+	ACX_HT_BSS_OPERATION             = 0x0031,
+	ACX_COEX_ACTIVITY                = 0x0032,
+	ACX_BURST_MODE                   = 0x0033,
+	ACX_SET_RATE_MGMT_PARAMS         = 0x0034,
+	ACX_GET_RATE_MGMT_PARAMS         = 0x0035,
+	ACX_SET_RATE_ADAPT_PARAMS        = 0x0036,
+	ACX_SET_DCO_ITRIM_PARAMS         = 0x0037,
+	ACX_GEN_FW_CMD                   = 0x0038,
+	ACX_HOST_IF_CFG_BITMAP           = 0x0039,
+	ACX_MAX_TX_FAILURE               = 0x003A,
+	ACX_UPDATE_INCONNECTION_STA_LIST = 0x003B,
+	DOT11_RX_MSDU_LIFE_TIME          = 0x003C,
+	DOT11_CUR_TX_PWR                 = 0x003D,
+	DOT11_RTS_THRESHOLD              = 0x003E,
+	DOT11_GROUP_ADDRESS_TBL          = 0x003F,
+	ACX_PM_CONFIG                    = 0x0040,
+	ACX_CONFIG_PS                    = 0x0041,
+	ACX_CONFIG_HANGOVER              = 0x0042,
+	ACX_FEATURE_CFG                  = 0x0043,
+	ACX_PROTECTION_CFG               = 0x0044,
+};
+
+
+int wl1271_acx_wake_up_conditions(struct wl1271 *wl,
+				  struct wl12xx_vif *wlvif,
+				  u8 wake_up_event, u8 listen_interval);
+int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth);
+int wl1271_acx_tx_power(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			int power);
+int wl1271_acx_feature_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl1271_acx_mem_map(struct wl1271 *wl,
+		       struct acx_header *mem_map, size_t len);
+int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl);
+int wl1271_acx_slot(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		    enum acx_slot_type slot_time);
+int wl1271_acx_group_address_tbl(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 bool enable, void *mc_list, u32 mc_list_len);
+int wl1271_acx_service_period_timeout(struct wl1271 *wl,
+				      struct wl12xx_vif *wlvif);
+int wl1271_acx_rts_threshold(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     u32 rts_threshold);
+int wl1271_acx_dco_itrim_params(struct wl1271 *wl);
+int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 bool enable_filter);
+int wl1271_acx_beacon_filter_table(struct wl1271 *wl,
+				   struct wl12xx_vif *wlvif);
+int wl1271_acx_conn_monit_params(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 bool enable);
+int wl1271_acx_sg_enable(struct wl1271 *wl, bool enable);
+int wl12xx_acx_sg_cfg(struct wl1271 *wl);
+int wl1271_acx_cca_threshold(struct wl1271 *wl);
+int wl1271_acx_bcn_dtim_options(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl1271_acx_aid(struct wl1271 *wl, struct wl12xx_vif *wlvif, u16 aid);
+int wl1271_acx_event_mbox_mask(struct wl1271 *wl, u32 event_mask);
+int wl1271_acx_set_preamble(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			    enum acx_preamble_type preamble);
+int wl1271_acx_cts_protect(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			   enum acx_ctsprotect_type ctsprotect);
+int wl1271_acx_statistics(struct wl1271 *wl, struct acx_statistics *stats);
+int wl1271_acx_sta_rate_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl1271_acx_ap_rate_policy(struct wl1271 *wl, struct conf_tx_rate_class *c,
+		      u8 idx);
+int wl1271_acx_ac_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		      u8 ac, u8 cw_min, u16 cw_max, u8 aifsn, u16 txop);
+int wl1271_acx_tid_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		       u8 queue_id, u8 channel_type,
+		       u8 tsid, u8 ps_scheme, u8 ack_policy,
+		       u32 apsd_conf0, u32 apsd_conf1);
+int wl1271_acx_frag_threshold(struct wl1271 *wl, u32 frag_threshold);
+int wl1271_acx_tx_config_options(struct wl1271 *wl);
+int wl12xx_acx_mem_cfg(struct wl1271 *wl);
+int wl1271_acx_init_mem_config(struct wl1271 *wl);
+int wl1271_acx_init_rx_interrupt(struct wl1271 *wl);
+int wl1271_acx_smart_reflex(struct wl1271 *wl);
+int wl1271_acx_bet_enable(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			  bool enable);
+int wl1271_acx_arp_ip_filter(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     u8 enable, __be32 address);
+int wl1271_acx_pm_config(struct wl1271 *wl);
+int wl1271_acx_keep_alive_mode(struct wl1271 *wl, struct wl12xx_vif *vif,
+			       bool enable);
+int wl1271_acx_keep_alive_config(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 u8 index, u8 tpl_valid);
+int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				bool enable, s16 thold, u8 hyst);
+int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl,
+				    struct wl12xx_vif *wlvif);
+int wl1271_acx_set_ht_capabilities(struct wl1271 *wl,
+				    struct ieee80211_sta_ht_cap *ht_cap,
+				    bool allow_ht_operation, u8 hlid);
+int wl1271_acx_set_ht_information(struct wl1271 *wl,
+				   struct wl12xx_vif *wlvif,
+				   u16 ht_operation_mode);
+int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl,
+				       struct wl12xx_vif *wlvif);
+int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index,
+				       u16 ssn, bool enable, u8 peer_hlid);
+int wl12xx_acx_tsf_info(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			u64 *mactime);
+int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			       bool enable);
+int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl12xx_acx_config_ps(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl1271_acx_set_inconnection_sta(struct wl1271 *wl, u8 *addr);
+int wl1271_acx_fm_coex(struct wl1271 *wl);
+int wl12xx_acx_set_rate_mgmt_params(struct wl1271 *wl);
+int wl12xx_acx_config_hangover(struct wl1271 *wl);
+
+#endif /* __WL1271_ACX_H__ */
diff --git a/drivers/net/wireless/ti/wlcore/boot.c b/drivers/net/wireless/ti/wlcore/boot.c
new file mode 100644
index 000000000000..3a2207db5405
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/boot.c
@@ -0,0 +1,443 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/slab.h>
+#include <linux/wl12xx.h>
+#include <linux/export.h>
+
+#include "debug.h"
+#include "acx.h"
+#include "boot.h"
+#include "io.h"
+#include "event.h"
+#include "rx.h"
+#include "hw_ops.h"
+
+static void wl1271_boot_set_ecpu_ctrl(struct wl1271 *wl, u32 flag)
+{
+	u32 cpu_ctrl;
+
+	/* 10.5.0 run the firmware (I) */
+	cpu_ctrl = wlcore_read_reg(wl, REG_ECPU_CONTROL);
+
+	/* 10.5.1 run the firmware (II) */
+	cpu_ctrl |= flag;
+	wlcore_write_reg(wl, REG_ECPU_CONTROL, cpu_ctrl);
+}
+
+static int wlcore_parse_fw_ver(struct wl1271 *wl)
+{
+	int ret;
+
+	ret = sscanf(wl->chip.fw_ver_str + 4, "%u.%u.%u.%u.%u",
+		     &wl->chip.fw_ver[0], &wl->chip.fw_ver[1],
+		     &wl->chip.fw_ver[2], &wl->chip.fw_ver[3],
+		     &wl->chip.fw_ver[4]);
+
+	if (ret != 5) {
+		wl1271_warning("fw version incorrect value");
+		memset(wl->chip.fw_ver, 0, sizeof(wl->chip.fw_ver));
+		return -EINVAL;
+	}
+
+	ret = wlcore_identify_fw(wl);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int wlcore_boot_fw_version(struct wl1271 *wl)
+{
+	struct wl1271_static_data *static_data;
+	int ret;
+
+	static_data = kmalloc(sizeof(*static_data), GFP_DMA);
+	if (!static_data) {
+		wl1271_error("Couldn't allocate memory for static data!");
+		return -ENOMEM;
+	}
+
+	wl1271_read(wl, wl->cmd_box_addr, static_data, sizeof(*static_data),
+		    false);
+
+	strncpy(wl->chip.fw_ver_str, static_data->fw_version,
+		sizeof(wl->chip.fw_ver_str));
+
+	kfree(static_data);
+
+	/* make sure the string is NULL-terminated */
+	wl->chip.fw_ver_str[sizeof(wl->chip.fw_ver_str) - 1] = '\0';
+
+	ret = wlcore_parse_fw_ver(wl);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int wl1271_boot_upload_firmware_chunk(struct wl1271 *wl, void *buf,
+					     size_t fw_data_len, u32 dest)
+{
+	struct wlcore_partition_set partition;
+	int addr, chunk_num, partition_limit;
+	u8 *p, *chunk;
+
+	/* whal_FwCtrl_LoadFwImageSm() */
+
+	wl1271_debug(DEBUG_BOOT, "starting firmware upload");
+
+	wl1271_debug(DEBUG_BOOT, "fw_data_len %zd chunk_size %d",
+		     fw_data_len, CHUNK_SIZE);
+
+	if ((fw_data_len % 4) != 0) {
+		wl1271_error("firmware length not multiple of four");
+		return -EIO;
+	}
+
+	chunk = kmalloc(CHUNK_SIZE, GFP_KERNEL);
+	if (!chunk) {
+		wl1271_error("allocation for firmware upload chunk failed");
+		return -ENOMEM;
+	}
+
+	memcpy(&partition, &wl->ptable[PART_DOWN], sizeof(partition));
+	partition.mem.start = dest;
+	wlcore_set_partition(wl, &partition);
+
+	/* 10.1 set partition limit and chunk num */
+	chunk_num = 0;
+	partition_limit = wl->ptable[PART_DOWN].mem.size;
+
+	while (chunk_num < fw_data_len / CHUNK_SIZE) {
+		/* 10.2 update partition, if needed */
+		addr = dest + (chunk_num + 2) * CHUNK_SIZE;
+		if (addr > partition_limit) {
+			addr = dest + chunk_num * CHUNK_SIZE;
+			partition_limit = chunk_num * CHUNK_SIZE +
+				wl->ptable[PART_DOWN].mem.size;
+			partition.mem.start = addr;
+			wlcore_set_partition(wl, &partition);
+		}
+
+		/* 10.3 upload the chunk */
+		addr = dest + chunk_num * CHUNK_SIZE;
+		p = buf + chunk_num * CHUNK_SIZE;
+		memcpy(chunk, p, CHUNK_SIZE);
+		wl1271_debug(DEBUG_BOOT, "uploading fw chunk 0x%p to 0x%x",
+			     p, addr);
+		wl1271_write(wl, addr, chunk, CHUNK_SIZE, false);
+
+		chunk_num++;
+	}
+
+	/* 10.4 upload the last chunk */
+	addr = dest + chunk_num * CHUNK_SIZE;
+	p = buf + chunk_num * CHUNK_SIZE;
+	memcpy(chunk, p, fw_data_len % CHUNK_SIZE);
+	wl1271_debug(DEBUG_BOOT, "uploading fw last chunk (%zd B) 0x%p to 0x%x",
+		     fw_data_len % CHUNK_SIZE, p, addr);
+	wl1271_write(wl, addr, chunk, fw_data_len % CHUNK_SIZE, false);
+
+	kfree(chunk);
+	return 0;
+}
+
+int wlcore_boot_upload_firmware(struct wl1271 *wl)
+{
+	u32 chunks, addr, len;
+	int ret = 0;
+	u8 *fw;
+
+	fw = wl->fw;
+	chunks = be32_to_cpup((__be32 *) fw);
+	fw += sizeof(u32);
+
+	wl1271_debug(DEBUG_BOOT, "firmware chunks to be uploaded: %u", chunks);
+
+	while (chunks--) {
+		addr = be32_to_cpup((__be32 *) fw);
+		fw += sizeof(u32);
+		len = be32_to_cpup((__be32 *) fw);
+		fw += sizeof(u32);
+
+		if (len > 300000) {
+			wl1271_info("firmware chunk too long: %u", len);
+			return -EINVAL;
+		}
+		wl1271_debug(DEBUG_BOOT, "chunk %d addr 0x%x len %u",
+			     chunks, addr, len);
+		ret = wl1271_boot_upload_firmware_chunk(wl, fw, len, addr);
+		if (ret != 0)
+			break;
+		fw += len;
+	}
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(wlcore_boot_upload_firmware);
+
+int wlcore_boot_upload_nvs(struct wl1271 *wl)
+{
+	size_t nvs_len, burst_len;
+	int i;
+	u32 dest_addr, val;
+	u8 *nvs_ptr, *nvs_aligned;
+
+	if (wl->nvs == NULL)
+		return -ENODEV;
+
+	if (wl->quirks & WLCORE_QUIRK_LEGACY_NVS) {
+		struct wl1271_nvs_file *nvs =
+			(struct wl1271_nvs_file *)wl->nvs;
+		/*
+		 * FIXME: the LEGACY NVS image support (NVS's missing the 5GHz
+		 * band configurations) can be removed when those NVS files stop
+		 * floating around.
+		 */
+		if (wl->nvs_len == sizeof(struct wl1271_nvs_file) ||
+		    wl->nvs_len == WL1271_INI_LEGACY_NVS_FILE_SIZE) {
+			if (nvs->general_params.dual_mode_select)
+				wl->enable_11a = true;
+		}
+
+		if (wl->nvs_len != sizeof(struct wl1271_nvs_file) &&
+		    (wl->nvs_len != WL1271_INI_LEGACY_NVS_FILE_SIZE ||
+		     wl->enable_11a)) {
+			wl1271_error("nvs size is not as expected: %zu != %zu",
+				wl->nvs_len, sizeof(struct wl1271_nvs_file));
+			kfree(wl->nvs);
+			wl->nvs = NULL;
+			wl->nvs_len = 0;
+			return -EILSEQ;
+		}
+
+		/* only the first part of the NVS needs to be uploaded */
+		nvs_len = sizeof(nvs->nvs);
+		nvs_ptr = (u8 *) nvs->nvs;
+	} else {
+		struct wl128x_nvs_file *nvs = (struct wl128x_nvs_file *)wl->nvs;
+
+		if (wl->nvs_len == sizeof(struct wl128x_nvs_file)) {
+			if (nvs->general_params.dual_mode_select)
+				wl->enable_11a = true;
+		} else {
+			wl1271_error("nvs size is not as expected: %zu != %zu",
+				     wl->nvs_len,
+				     sizeof(struct wl128x_nvs_file));
+			kfree(wl->nvs);
+			wl->nvs = NULL;
+			wl->nvs_len = 0;
+			return -EILSEQ;
+		}
+
+		/* only the first part of the NVS needs to be uploaded */
+		nvs_len = sizeof(nvs->nvs);
+		nvs_ptr = (u8 *)nvs->nvs;
+	}
+
+	/* update current MAC address to NVS */
+	nvs_ptr[11] = wl->addresses[0].addr[0];
+	nvs_ptr[10] = wl->addresses[0].addr[1];
+	nvs_ptr[6] = wl->addresses[0].addr[2];
+	nvs_ptr[5] = wl->addresses[0].addr[3];
+	nvs_ptr[4] = wl->addresses[0].addr[4];
+	nvs_ptr[3] = wl->addresses[0].addr[5];
+
+	/*
+	 * Layout before the actual NVS tables:
+	 * 1 byte : burst length.
+	 * 2 bytes: destination address.
+	 * n bytes: data to burst copy.
+	 *
+	 * This is ended by a 0 length, then the NVS tables.
+	 */
+
+	/* FIXME: Do we need to check here whether the LSB is 1? */
+	while (nvs_ptr[0]) {
+		burst_len = nvs_ptr[0];
+		dest_addr = (nvs_ptr[1] & 0xfe) | ((u32)(nvs_ptr[2] << 8));
+
+		/*
+		 * Due to our new wl1271_translate_reg_addr function,
+		 * we need to add the register partition start address
+		 * to the destination
+		 */
+		dest_addr += wl->curr_part.reg.start;
+
+		/* We move our pointer to the data */
+		nvs_ptr += 3;
+
+		for (i = 0; i < burst_len; i++) {
+			if (nvs_ptr + 3 >= (u8 *) wl->nvs + nvs_len)
+				goto out_badnvs;
+
+			val = (nvs_ptr[0] | (nvs_ptr[1] << 8)
+			       | (nvs_ptr[2] << 16) | (nvs_ptr[3] << 24));
+
+			wl1271_debug(DEBUG_BOOT,
+				     "nvs burst write 0x%x: 0x%x",
+				     dest_addr, val);
+			wl1271_write32(wl, dest_addr, val);
+
+			nvs_ptr += 4;
+			dest_addr += 4;
+		}
+
+		if (nvs_ptr >= (u8 *) wl->nvs + nvs_len)
+			goto out_badnvs;
+	}
+
+	/*
+	 * We've reached the first zero length, the first NVS table
+	 * is located at an aligned offset which is at least 7 bytes further.
+	 * NOTE: The wl->nvs->nvs element must be first, in order to
+	 * simplify the casting, we assume it is at the beginning of
+	 * the wl->nvs structure.
+	 */
+	nvs_ptr = (u8 *)wl->nvs +
+			ALIGN(nvs_ptr - (u8 *)wl->nvs + 7, 4);
+
+	if (nvs_ptr >= (u8 *) wl->nvs + nvs_len)
+		goto out_badnvs;
+
+	nvs_len -= nvs_ptr - (u8 *)wl->nvs;
+
+	/* Now we must set the partition correctly */
+	wlcore_set_partition(wl, &wl->ptable[PART_WORK]);
+
+	/* Copy the NVS tables to a new block to ensure alignment */
+	nvs_aligned = kmemdup(nvs_ptr, nvs_len, GFP_KERNEL);
+	if (!nvs_aligned)
+		return -ENOMEM;
+
+	/* And finally we upload the NVS tables */
+	wlcore_write_data(wl, REG_CMD_MBOX_ADDRESS,
+			  nvs_aligned, nvs_len, false);
+
+	kfree(nvs_aligned);
+	return 0;
+
+out_badnvs:
+	wl1271_error("nvs data is malformed");
+	return -EILSEQ;
+}
+EXPORT_SYMBOL_GPL(wlcore_boot_upload_nvs);
+
+int wlcore_boot_run_firmware(struct wl1271 *wl)
+{
+	int loop, ret;
+	u32 chip_id, intr;
+
+	/* Make sure we have the boot partition */
+	wlcore_set_partition(wl, &wl->ptable[PART_BOOT]);
+
+	wl1271_boot_set_ecpu_ctrl(wl, ECPU_CONTROL_HALT);
+
+	chip_id = wlcore_read_reg(wl, REG_CHIP_ID_B);
+
+	wl1271_debug(DEBUG_BOOT, "chip id after firmware boot: 0x%x", chip_id);
+
+	if (chip_id != wl->chip.id) {
+		wl1271_error("chip id doesn't match after firmware boot");
+		return -EIO;
+	}
+
+	/* wait for init to complete */
+	loop = 0;
+	while (loop++ < INIT_LOOP) {
+		udelay(INIT_LOOP_DELAY);
+		intr = wlcore_read_reg(wl, REG_INTERRUPT_NO_CLEAR);
+
+		if (intr == 0xffffffff) {
+			wl1271_error("error reading hardware complete "
+				     "init indication");
+			return -EIO;
+		}
+		/* check that ACX_INTR_INIT_COMPLETE is enabled */
+		else if (intr & WL1271_ACX_INTR_INIT_COMPLETE) {
+			wlcore_write_reg(wl, REG_INTERRUPT_ACK,
+					 WL1271_ACX_INTR_INIT_COMPLETE);
+			break;
+		}
+	}
+
+	if (loop > INIT_LOOP) {
+		wl1271_error("timeout waiting for the hardware to "
+			     "complete initialization");
+		return -EIO;
+	}
+
+	/* get hardware config command mail box */
+	wl->cmd_box_addr = wlcore_read_reg(wl, REG_COMMAND_MAILBOX_PTR);
+
+	wl1271_debug(DEBUG_MAILBOX, "cmd_box_addr 0x%x", wl->cmd_box_addr);
+
+	/* get hardware config event mail box */
+	wl->mbox_ptr[0] = wlcore_read_reg(wl, REG_EVENT_MAILBOX_PTR);
+	wl->mbox_ptr[1] = wl->mbox_ptr[0] + sizeof(struct event_mailbox);
+
+	wl1271_debug(DEBUG_MAILBOX, "MBOX ptrs: 0x%x 0x%x",
+		     wl->mbox_ptr[0], wl->mbox_ptr[1]);
+
+	ret = wlcore_boot_fw_version(wl);
+	if (ret < 0) {
+		wl1271_error("couldn't boot firmware");
+		return ret;
+	}
+
+	/*
+	 * in case of full asynchronous mode the firmware event must be
+	 * ready to receive event from the command mailbox
+	 */
+
+	/* unmask required mbox events  */
+	wl->event_mask = BSS_LOSE_EVENT_ID |
+		SCAN_COMPLETE_EVENT_ID |
+		ROLE_STOP_COMPLETE_EVENT_ID |
+		RSSI_SNR_TRIGGER_0_EVENT_ID |
+		PSPOLL_DELIVERY_FAILURE_EVENT_ID |
+		SOFT_GEMINI_SENSE_EVENT_ID |
+		PERIODIC_SCAN_REPORT_EVENT_ID |
+		PERIODIC_SCAN_COMPLETE_EVENT_ID |
+		DUMMY_PACKET_EVENT_ID |
+		PEER_REMOVE_COMPLETE_EVENT_ID |
+		BA_SESSION_RX_CONSTRAINT_EVENT_ID |
+		REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID |
+		INACTIVE_STA_EVENT_ID |
+		MAX_TX_RETRY_EVENT_ID |
+		CHANNEL_SWITCH_COMPLETE_EVENT_ID;
+
+	ret = wl1271_event_unmask(wl);
+	if (ret < 0) {
+		wl1271_error("EVENT mask setting failed");
+		return ret;
+	}
+
+	/* set the working partition to its "running" mode offset */
+	wlcore_set_partition(wl, &wl->ptable[PART_WORK]);
+
+	/* firmware startup completed */
+	return 0;
+}
+EXPORT_SYMBOL_GPL(wlcore_boot_run_firmware);
diff --git a/drivers/net/wireless/ti/wlcore/boot.h b/drivers/net/wireless/ti/wlcore/boot.h
new file mode 100644
index 000000000000..094981dd2227
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/boot.h
@@ -0,0 +1,54 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __BOOT_H__
+#define __BOOT_H__
+
+#include "wlcore.h"
+
+int wlcore_boot_upload_firmware(struct wl1271 *wl);
+int wlcore_boot_upload_nvs(struct wl1271 *wl);
+int wlcore_boot_run_firmware(struct wl1271 *wl);
+
+#define WL1271_NO_SUBBANDS 8
+#define WL1271_NO_POWER_LEVELS 4
+#define WL1271_FW_VERSION_MAX_LEN 20
+
+struct wl1271_static_data {
+	u8 mac_address[ETH_ALEN];
+	u8 padding[2];
+	u8 fw_version[WL1271_FW_VERSION_MAX_LEN];
+	u32 hw_version;
+	u8 tx_power_table[WL1271_NO_SUBBANDS][WL1271_NO_POWER_LEVELS];
+};
+
+/* number of times we try to read the INIT interrupt */
+#define INIT_LOOP 20000
+
+/* delay between retries */
+#define INIT_LOOP_DELAY 50
+
+#define WU_COUNTER_PAUSE_VAL 0x3FF
+#define WELP_ARM_COMMAND_VAL 0x4
+
+#endif
diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c
new file mode 100644
index 000000000000..5c4716c6f040
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/cmd.c
@@ -0,0 +1,1728 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009-2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <linux/etherdevice.h>
+#include <linux/ieee80211.h>
+#include <linux/slab.h>
+
+#include "wlcore.h"
+#include "debug.h"
+#include "io.h"
+#include "acx.h"
+#include "wl12xx_80211.h"
+#include "cmd.h"
+#include "event.h"
+#include "tx.h"
+
+#define WL1271_CMD_FAST_POLL_COUNT       50
+
+/*
+ * send command to firmware
+ *
+ * @wl: wl struct
+ * @id: command id
+ * @buf: buffer containing the command, must work with dma
+ * @len: length of the buffer
+ */
+int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len,
+		    size_t res_len)
+{
+	struct wl1271_cmd_header *cmd;
+	unsigned long timeout;
+	u32 intr;
+	int ret = 0;
+	u16 status;
+	u16 poll_count = 0;
+
+	cmd = buf;
+	cmd->id = cpu_to_le16(id);
+	cmd->status = 0;
+
+	WARN_ON(len % 4 != 0);
+	WARN_ON(test_bit(WL1271_FLAG_IN_ELP, &wl->flags));
+
+	wl1271_write(wl, wl->cmd_box_addr, buf, len, false);
+
+	/*
+	 * TODO: we just need this because one bit is in a different
+	 * place.  Is there any better way?
+	 */
+	wl->ops->trigger_cmd(wl, wl->cmd_box_addr, buf, len);
+
+	timeout = jiffies + msecs_to_jiffies(WL1271_COMMAND_TIMEOUT);
+
+	intr = wlcore_read_reg(wl, REG_INTERRUPT_NO_CLEAR);
+	while (!(intr & WL1271_ACX_INTR_CMD_COMPLETE)) {
+		if (time_after(jiffies, timeout)) {
+			wl1271_error("command complete timeout");
+			ret = -ETIMEDOUT;
+			goto fail;
+		}
+
+		poll_count++;
+		if (poll_count < WL1271_CMD_FAST_POLL_COUNT)
+			udelay(10);
+		else
+			msleep(1);
+
+		intr = wlcore_read_reg(wl, REG_INTERRUPT_NO_CLEAR);
+	}
+
+	/* read back the status code of the command */
+	if (res_len == 0)
+		res_len = sizeof(struct wl1271_cmd_header);
+	wl1271_read(wl, wl->cmd_box_addr, cmd, res_len, false);
+
+	status = le16_to_cpu(cmd->status);
+	if (status != CMD_STATUS_SUCCESS) {
+		wl1271_error("command execute failure %d", status);
+		ret = -EIO;
+		goto fail;
+	}
+
+	wlcore_write_reg(wl, REG_INTERRUPT_ACK, WL1271_ACX_INTR_CMD_COMPLETE);
+	return 0;
+
+fail:
+	WARN_ON(1);
+	wl12xx_queue_recovery_work(wl);
+	return ret;
+}
+
+/*
+ * Poll the mailbox event field until any of the bits in the mask is set or a
+ * timeout occurs (WL1271_EVENT_TIMEOUT in msecs)
+ */
+static int wl1271_cmd_wait_for_event_or_timeout(struct wl1271 *wl, u32 mask)
+{
+	u32 *events_vector;
+	u32 event;
+	unsigned long timeout;
+	int ret = 0;
+
+	events_vector = kmalloc(sizeof(*events_vector), GFP_DMA);
+
+	timeout = jiffies + msecs_to_jiffies(WL1271_EVENT_TIMEOUT);
+
+	do {
+		if (time_after(jiffies, timeout)) {
+			wl1271_debug(DEBUG_CMD, "timeout waiting for event %d",
+				     (int)mask);
+			ret = -ETIMEDOUT;
+			goto out;
+		}
+
+		msleep(1);
+
+		/* read from both event fields */
+		wl1271_read(wl, wl->mbox_ptr[0], events_vector,
+			    sizeof(*events_vector), false);
+		event = *events_vector & mask;
+		wl1271_read(wl, wl->mbox_ptr[1], events_vector,
+			    sizeof(*events_vector), false);
+		event |= *events_vector & mask;
+	} while (!event);
+
+out:
+	kfree(events_vector);
+	return ret;
+}
+
+static int wl1271_cmd_wait_for_event(struct wl1271 *wl, u32 mask)
+{
+	int ret;
+
+	ret = wl1271_cmd_wait_for_event_or_timeout(wl, mask);
+	if (ret != 0) {
+		wl12xx_queue_recovery_work(wl);
+		return ret;
+	}
+
+	return 0;
+}
+
+int wl12xx_cmd_role_enable(struct wl1271 *wl, u8 *addr, u8 role_type,
+			   u8 *role_id)
+{
+	struct wl12xx_cmd_role_enable *cmd;
+	int ret;
+
+	wl1271_debug(DEBUG_CMD, "cmd role enable");
+
+	if (WARN_ON(*role_id != WL12XX_INVALID_ROLE_ID))
+		return -EBUSY;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* get role id */
+	cmd->role_id = find_first_zero_bit(wl->roles_map, WL12XX_MAX_ROLES);
+	if (cmd->role_id >= WL12XX_MAX_ROLES) {
+		ret = -EBUSY;
+		goto out_free;
+	}
+
+	memcpy(cmd->mac_address, addr, ETH_ALEN);
+	cmd->role_type = role_type;
+
+	ret = wl1271_cmd_send(wl, CMD_ROLE_ENABLE, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to initiate cmd role enable");
+		goto out_free;
+	}
+
+	__set_bit(cmd->role_id, wl->roles_map);
+	*role_id = cmd->role_id;
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+int wl12xx_cmd_role_disable(struct wl1271 *wl, u8 *role_id)
+{
+	struct wl12xx_cmd_role_disable *cmd;
+	int ret;
+
+	wl1271_debug(DEBUG_CMD, "cmd role disable");
+
+	if (WARN_ON(*role_id == WL12XX_INVALID_ROLE_ID))
+		return -ENOENT;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+	cmd->role_id = *role_id;
+
+	ret = wl1271_cmd_send(wl, CMD_ROLE_DISABLE, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to initiate cmd role disable");
+		goto out_free;
+	}
+
+	__clear_bit(*role_id, wl->roles_map);
+	*role_id = WL12XX_INVALID_ROLE_ID;
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+int wl12xx_allocate_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid)
+{
+	unsigned long flags;
+	u8 link = find_first_zero_bit(wl->links_map, WL12XX_MAX_LINKS);
+	if (link >= WL12XX_MAX_LINKS)
+		return -EBUSY;
+
+	/* these bits are used by op_tx */
+	spin_lock_irqsave(&wl->wl_lock, flags);
+	__set_bit(link, wl->links_map);
+	__set_bit(link, wlvif->links_map);
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+	*hlid = link;
+	return 0;
+}
+
+void wl12xx_free_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid)
+{
+	unsigned long flags;
+
+	if (*hlid == WL12XX_INVALID_LINK_ID)
+		return;
+
+	/* these bits are used by op_tx */
+	spin_lock_irqsave(&wl->wl_lock, flags);
+	__clear_bit(*hlid, wl->links_map);
+	__clear_bit(*hlid, wlvif->links_map);
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+
+	/*
+	 * At this point op_tx() will not add more packets to the queues. We
+	 * can purge them.
+	 */
+	wl1271_tx_reset_link_queues(wl, *hlid);
+
+	*hlid = WL12XX_INVALID_LINK_ID;
+}
+
+static int wl12xx_get_new_session_id(struct wl1271 *wl,
+				     struct wl12xx_vif *wlvif)
+{
+	if (wlvif->session_counter >= SESSION_COUNTER_MAX)
+		wlvif->session_counter = 0;
+
+	wlvif->session_counter++;
+
+	return wlvif->session_counter;
+}
+
+static int wl12xx_cmd_role_start_dev(struct wl1271 *wl,
+				     struct wl12xx_vif *wlvif)
+{
+	struct wl12xx_cmd_role_start *cmd;
+	int ret;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	wl1271_debug(DEBUG_CMD, "cmd role start dev %d", wlvif->dev_role_id);
+
+	cmd->role_id = wlvif->dev_role_id;
+	if (wlvif->band == IEEE80211_BAND_5GHZ)
+		cmd->band = WLCORE_BAND_5GHZ;
+	cmd->channel = wlvif->channel;
+
+	if (wlvif->dev_hlid == WL12XX_INVALID_LINK_ID) {
+		ret = wl12xx_allocate_link(wl, wlvif, &wlvif->dev_hlid);
+		if (ret)
+			goto out_free;
+	}
+	cmd->device.hlid = wlvif->dev_hlid;
+	cmd->device.session = wl12xx_get_new_session_id(wl, wlvif);
+
+	wl1271_debug(DEBUG_CMD, "role start: roleid=%d, hlid=%d, session=%d",
+		     cmd->role_id, cmd->device.hlid, cmd->device.session);
+
+	ret = wl1271_cmd_send(wl, CMD_ROLE_START, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to initiate cmd role enable");
+		goto err_hlid;
+	}
+
+	goto out_free;
+
+err_hlid:
+	/* clear links on error */
+	wl12xx_free_link(wl, wlvif, &wlvif->dev_hlid);
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+static int wl12xx_cmd_role_stop_dev(struct wl1271 *wl,
+				    struct wl12xx_vif *wlvif)
+{
+	struct wl12xx_cmd_role_stop *cmd;
+	int ret;
+
+	if (WARN_ON(wlvif->dev_hlid == WL12XX_INVALID_LINK_ID))
+		return -EINVAL;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	wl1271_debug(DEBUG_CMD, "cmd role stop dev");
+
+	cmd->role_id = wlvif->dev_role_id;
+	cmd->disc_type = DISCONNECT_IMMEDIATE;
+	cmd->reason = cpu_to_le16(WLAN_REASON_UNSPECIFIED);
+
+	ret = wl1271_cmd_send(wl, CMD_ROLE_STOP, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to initiate cmd role stop");
+		goto out_free;
+	}
+
+	ret = wl1271_cmd_wait_for_event(wl, ROLE_STOP_COMPLETE_EVENT_ID);
+	if (ret < 0) {
+		wl1271_error("cmd role stop dev event completion error");
+		goto out_free;
+	}
+
+	wl12xx_free_link(wl, wlvif, &wlvif->dev_hlid);
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+int wl12xx_cmd_role_start_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+	struct wl12xx_cmd_role_start *cmd;
+	int ret;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	wl1271_debug(DEBUG_CMD, "cmd role start sta %d", wlvif->role_id);
+
+	cmd->role_id = wlvif->role_id;
+	if (wlvif->band == IEEE80211_BAND_5GHZ)
+		cmd->band = WLCORE_BAND_5GHZ;
+	cmd->channel = wlvif->channel;
+	cmd->sta.basic_rate_set = cpu_to_le32(wlvif->basic_rate_set);
+	cmd->sta.beacon_interval = cpu_to_le16(wlvif->beacon_int);
+	cmd->sta.ssid_type = WL12XX_SSID_TYPE_ANY;
+	cmd->sta.ssid_len = wlvif->ssid_len;
+	memcpy(cmd->sta.ssid, wlvif->ssid, wlvif->ssid_len);
+	memcpy(cmd->sta.bssid, vif->bss_conf.bssid, ETH_ALEN);
+	cmd->sta.local_rates = cpu_to_le32(wlvif->rate_set);
+
+	if (wlvif->sta.hlid == WL12XX_INVALID_LINK_ID) {
+		ret = wl12xx_allocate_link(wl, wlvif, &wlvif->sta.hlid);
+		if (ret)
+			goto out_free;
+	}
+	cmd->sta.hlid = wlvif->sta.hlid;
+	cmd->sta.session = wl12xx_get_new_session_id(wl, wlvif);
+	cmd->sta.remote_rates = cpu_to_le32(wlvif->rate_set);
+
+	wl1271_debug(DEBUG_CMD, "role start: roleid=%d, hlid=%d, session=%d "
+		     "basic_rate_set: 0x%x, remote_rates: 0x%x",
+		     wlvif->role_id, cmd->sta.hlid, cmd->sta.session,
+		     wlvif->basic_rate_set, wlvif->rate_set);
+
+	ret = wl1271_cmd_send(wl, CMD_ROLE_START, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to initiate cmd role start sta");
+		goto err_hlid;
+	}
+
+	goto out_free;
+
+err_hlid:
+	/* clear links on error. */
+	wl12xx_free_link(wl, wlvif, &wlvif->sta.hlid);
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+/* use this function to stop ibss as well */
+int wl12xx_cmd_role_stop_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	struct wl12xx_cmd_role_stop *cmd;
+	int ret;
+
+	if (WARN_ON(wlvif->sta.hlid == WL12XX_INVALID_LINK_ID))
+		return -EINVAL;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	wl1271_debug(DEBUG_CMD, "cmd role stop sta %d", wlvif->role_id);
+
+	cmd->role_id = wlvif->role_id;
+	cmd->disc_type = DISCONNECT_IMMEDIATE;
+	cmd->reason = cpu_to_le16(WLAN_REASON_UNSPECIFIED);
+
+	ret = wl1271_cmd_send(wl, CMD_ROLE_STOP, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to initiate cmd role stop sta");
+		goto out_free;
+	}
+
+	wl12xx_free_link(wl, wlvif, &wlvif->sta.hlid);
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+int wl12xx_cmd_role_start_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	struct wl12xx_cmd_role_start *cmd;
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+	struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
+	int ret;
+
+	wl1271_debug(DEBUG_CMD, "cmd role start ap %d", wlvif->role_id);
+
+	/* trying to use hidden SSID with an old hostapd version */
+	if (wlvif->ssid_len == 0 && !bss_conf->hidden_ssid) {
+		wl1271_error("got a null SSID from beacon/bss");
+		ret = -EINVAL;
+		goto out;
+	}
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ret = wl12xx_allocate_link(wl, wlvif, &wlvif->ap.global_hlid);
+	if (ret < 0)
+		goto out_free;
+
+	ret = wl12xx_allocate_link(wl, wlvif, &wlvif->ap.bcast_hlid);
+	if (ret < 0)
+		goto out_free_global;
+
+	cmd->role_id = wlvif->role_id;
+	cmd->ap.aging_period = cpu_to_le16(wl->conf.tx.ap_aging_period);
+	cmd->ap.bss_index = WL1271_AP_BSS_INDEX;
+	cmd->ap.global_hlid = wlvif->ap.global_hlid;
+	cmd->ap.broadcast_hlid = wlvif->ap.bcast_hlid;
+	cmd->ap.basic_rate_set = cpu_to_le32(wlvif->basic_rate_set);
+	cmd->ap.beacon_interval = cpu_to_le16(wlvif->beacon_int);
+	cmd->ap.dtim_interval = bss_conf->dtim_period;
+	cmd->ap.beacon_expiry = WL1271_AP_DEF_BEACON_EXP;
+	/* FIXME: Change when adding DFS */
+	cmd->ap.reset_tsf = 1;  /* By default reset AP TSF */
+	cmd->channel = wlvif->channel;
+
+	if (!bss_conf->hidden_ssid) {
+		/* take the SSID from the beacon for backward compatibility */
+		cmd->ap.ssid_type = WL12XX_SSID_TYPE_PUBLIC;
+		cmd->ap.ssid_len = wlvif->ssid_len;
+		memcpy(cmd->ap.ssid, wlvif->ssid, wlvif->ssid_len);
+	} else {
+		cmd->ap.ssid_type = WL12XX_SSID_TYPE_HIDDEN;
+		cmd->ap.ssid_len = bss_conf->ssid_len;
+		memcpy(cmd->ap.ssid, bss_conf->ssid, bss_conf->ssid_len);
+	}
+
+	cmd->ap.local_rates = cpu_to_le32(0xffffffff);
+
+	switch (wlvif->band) {
+	case IEEE80211_BAND_2GHZ:
+		cmd->band = WLCORE_BAND_2_4GHZ;
+		break;
+	case IEEE80211_BAND_5GHZ:
+		cmd->band = WLCORE_BAND_5GHZ;
+		break;
+	default:
+		wl1271_warning("ap start - unknown band: %d", (int)wlvif->band);
+		cmd->band = WLCORE_BAND_2_4GHZ;
+		break;
+	}
+
+	ret = wl1271_cmd_send(wl, CMD_ROLE_START, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to initiate cmd role start ap");
+		goto out_free_bcast;
+	}
+
+	goto out_free;
+
+out_free_bcast:
+	wl12xx_free_link(wl, wlvif, &wlvif->ap.bcast_hlid);
+
+out_free_global:
+	wl12xx_free_link(wl, wlvif, &wlvif->ap.global_hlid);
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+int wl12xx_cmd_role_stop_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	struct wl12xx_cmd_role_stop *cmd;
+	int ret;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	wl1271_debug(DEBUG_CMD, "cmd role stop ap %d", wlvif->role_id);
+
+	cmd->role_id = wlvif->role_id;
+
+	ret = wl1271_cmd_send(wl, CMD_ROLE_STOP, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to initiate cmd role stop ap");
+		goto out_free;
+	}
+
+	wl12xx_free_link(wl, wlvif, &wlvif->ap.bcast_hlid);
+	wl12xx_free_link(wl, wlvif, &wlvif->ap.global_hlid);
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+int wl12xx_cmd_role_start_ibss(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+	struct wl12xx_cmd_role_start *cmd;
+	struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
+	int ret;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	wl1271_debug(DEBUG_CMD, "cmd role start ibss %d", wlvif->role_id);
+
+	cmd->role_id = wlvif->role_id;
+	if (wlvif->band == IEEE80211_BAND_5GHZ)
+		cmd->band = WLCORE_BAND_5GHZ;
+	cmd->channel = wlvif->channel;
+	cmd->ibss.basic_rate_set = cpu_to_le32(wlvif->basic_rate_set);
+	cmd->ibss.beacon_interval = cpu_to_le16(wlvif->beacon_int);
+	cmd->ibss.dtim_interval = bss_conf->dtim_period;
+	cmd->ibss.ssid_type = WL12XX_SSID_TYPE_ANY;
+	cmd->ibss.ssid_len = wlvif->ssid_len;
+	memcpy(cmd->ibss.ssid, wlvif->ssid, wlvif->ssid_len);
+	memcpy(cmd->ibss.bssid, vif->bss_conf.bssid, ETH_ALEN);
+	cmd->sta.local_rates = cpu_to_le32(wlvif->rate_set);
+
+	if (wlvif->sta.hlid == WL12XX_INVALID_LINK_ID) {
+		ret = wl12xx_allocate_link(wl, wlvif, &wlvif->sta.hlid);
+		if (ret)
+			goto out_free;
+	}
+	cmd->ibss.hlid = wlvif->sta.hlid;
+	cmd->ibss.remote_rates = cpu_to_le32(wlvif->rate_set);
+
+	wl1271_debug(DEBUG_CMD, "role start: roleid=%d, hlid=%d, session=%d "
+		     "basic_rate_set: 0x%x, remote_rates: 0x%x",
+		     wlvif->role_id, cmd->sta.hlid, cmd->sta.session,
+		     wlvif->basic_rate_set, wlvif->rate_set);
+
+	wl1271_debug(DEBUG_CMD, "vif->bss_conf.bssid = %pM",
+		     vif->bss_conf.bssid);
+
+	ret = wl1271_cmd_send(wl, CMD_ROLE_START, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to initiate cmd role enable");
+		goto err_hlid;
+	}
+
+	goto out_free;
+
+err_hlid:
+	/* clear links on error. */
+	wl12xx_free_link(wl, wlvif, &wlvif->sta.hlid);
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+
+/**
+ * send test command to firmware
+ *
+ * @wl: wl struct
+ * @buf: buffer containing the command, with all headers, must work with dma
+ * @len: length of the buffer
+ * @answer: is answer needed
+ */
+int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer)
+{
+	int ret;
+	size_t res_len = 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd test");
+
+	if (answer)
+		res_len = buf_len;
+
+	ret = wl1271_cmd_send(wl, CMD_TEST, buf, buf_len, res_len);
+
+	if (ret < 0) {
+		wl1271_warning("TEST command failed");
+		return ret;
+	}
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(wl1271_cmd_test);
+
+/**
+ * read acx from firmware
+ *
+ * @wl: wl struct
+ * @id: acx id
+ * @buf: buffer for the response, including all headers, must work with dma
+ * @len: length of buf
+ */
+int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len)
+{
+	struct acx_header *acx = buf;
+	int ret;
+
+	wl1271_debug(DEBUG_CMD, "cmd interrogate");
+
+	acx->id = cpu_to_le16(id);
+
+	/* payload length, does not include any headers */
+	acx->len = cpu_to_le16(len - sizeof(*acx));
+
+	ret = wl1271_cmd_send(wl, CMD_INTERROGATE, acx, sizeof(*acx), len);
+	if (ret < 0)
+		wl1271_error("INTERROGATE command failed");
+
+	return ret;
+}
+
+/**
+ * write acx value to firmware
+ *
+ * @wl: wl struct
+ * @id: acx id
+ * @buf: buffer containing acx, including all headers, must work with dma
+ * @len: length of buf
+ */
+int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len)
+{
+	struct acx_header *acx = buf;
+	int ret;
+
+	wl1271_debug(DEBUG_CMD, "cmd configure (%d)", id);
+
+	acx->id = cpu_to_le16(id);
+
+	/* payload length, does not include any headers */
+	acx->len = cpu_to_le16(len - sizeof(*acx));
+
+	ret = wl1271_cmd_send(wl, CMD_CONFIGURE, acx, len, 0);
+	if (ret < 0) {
+		wl1271_warning("CONFIGURE command NOK");
+		return ret;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(wl1271_cmd_configure);
+
+int wl1271_cmd_data_path(struct wl1271 *wl, bool enable)
+{
+	struct cmd_enabledisable_path *cmd;
+	int ret;
+	u16 cmd_rx, cmd_tx;
+
+	wl1271_debug(DEBUG_CMD, "cmd data path");
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* the channel here is only used for calibration, so hardcoded to 1 */
+	cmd->channel = 1;
+
+	if (enable) {
+		cmd_rx = CMD_ENABLE_RX;
+		cmd_tx = CMD_ENABLE_TX;
+	} else {
+		cmd_rx = CMD_DISABLE_RX;
+		cmd_tx = CMD_DISABLE_TX;
+	}
+
+	ret = wl1271_cmd_send(wl, cmd_rx, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("rx %s cmd for channel %d failed",
+			     enable ? "start" : "stop", cmd->channel);
+		goto out;
+	}
+
+	wl1271_debug(DEBUG_BOOT, "rx %s cmd channel %d",
+		     enable ? "start" : "stop", cmd->channel);
+
+	ret = wl1271_cmd_send(wl, cmd_tx, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("tx %s cmd for channel %d failed",
+			     enable ? "start" : "stop", cmd->channel);
+		goto out;
+	}
+
+	wl1271_debug(DEBUG_BOOT, "tx %s cmd channel %d",
+		     enable ? "start" : "stop", cmd->channel);
+
+out:
+	kfree(cmd);
+	return ret;
+}
+
+int wl1271_cmd_ps_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		       u8 ps_mode, u16 auto_ps_timeout)
+{
+	struct wl1271_cmd_ps_params *ps_params = NULL;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd set ps mode");
+
+	ps_params = kzalloc(sizeof(*ps_params), GFP_KERNEL);
+	if (!ps_params) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ps_params->role_id = wlvif->role_id;
+	ps_params->ps_mode = ps_mode;
+	ps_params->auto_ps_timeout = auto_ps_timeout;
+
+	ret = wl1271_cmd_send(wl, CMD_SET_PS_MODE, ps_params,
+			      sizeof(*ps_params), 0);
+	if (ret < 0) {
+		wl1271_error("cmd set_ps_mode failed");
+		goto out;
+	}
+
+out:
+	kfree(ps_params);
+	return ret;
+}
+
+int wl1271_cmd_template_set(struct wl1271 *wl, u8 role_id,
+			    u16 template_id, void *buf, size_t buf_len,
+			    int index, u32 rates)
+{
+	struct wl1271_cmd_template_set *cmd;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd template_set %d (role %d)",
+		     template_id, role_id);
+
+	WARN_ON(buf_len > WL1271_CMD_TEMPL_MAX_SIZE);
+	buf_len = min_t(size_t, buf_len, WL1271_CMD_TEMPL_MAX_SIZE);
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* during initialization wlvif is NULL */
+	cmd->role_id = role_id;
+	cmd->len = cpu_to_le16(buf_len);
+	cmd->template_type = template_id;
+	cmd->enabled_rates = cpu_to_le32(rates);
+	cmd->short_retry_limit = wl->conf.tx.tmpl_short_retry_limit;
+	cmd->long_retry_limit = wl->conf.tx.tmpl_long_retry_limit;
+	cmd->index = index;
+
+	if (buf)
+		memcpy(cmd->template_data, buf, buf_len);
+
+	ret = wl1271_cmd_send(wl, CMD_SET_TEMPLATE, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_warning("cmd set_template failed: %d", ret);
+		goto out_free;
+	}
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+int wl12xx_cmd_build_null_data(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	struct sk_buff *skb = NULL;
+	int size;
+	void *ptr;
+	int ret = -ENOMEM;
+
+
+	if (wlvif->bss_type == BSS_TYPE_IBSS) {
+		size = sizeof(struct wl12xx_null_data_template);
+		ptr = NULL;
+	} else {
+		skb = ieee80211_nullfunc_get(wl->hw,
+					     wl12xx_wlvif_to_vif(wlvif));
+		if (!skb)
+			goto out;
+		size = skb->len;
+		ptr = skb->data;
+	}
+
+	ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+				      CMD_TEMPL_NULL_DATA, ptr, size, 0,
+				      wlvif->basic_rate);
+
+out:
+	dev_kfree_skb(skb);
+	if (ret)
+		wl1271_warning("cmd buld null data failed %d", ret);
+
+	return ret;
+
+}
+
+int wl12xx_cmd_build_klv_null_data(struct wl1271 *wl,
+				   struct wl12xx_vif *wlvif)
+{
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+	struct sk_buff *skb = NULL;
+	int ret = -ENOMEM;
+
+	skb = ieee80211_nullfunc_get(wl->hw, vif);
+	if (!skb)
+		goto out;
+
+	ret = wl1271_cmd_template_set(wl, wlvif->role_id, CMD_TEMPL_KLV,
+				      skb->data, skb->len,
+				      CMD_TEMPL_KLV_IDX_NULL_DATA,
+				      wlvif->basic_rate);
+
+out:
+	dev_kfree_skb(skb);
+	if (ret)
+		wl1271_warning("cmd build klv null data failed %d", ret);
+
+	return ret;
+
+}
+
+int wl1271_cmd_build_ps_poll(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     u16 aid)
+{
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+	struct sk_buff *skb;
+	int ret = 0;
+
+	skb = ieee80211_pspoll_get(wl->hw, vif);
+	if (!skb)
+		goto out;
+
+	ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+				      CMD_TEMPL_PS_POLL, skb->data,
+				      skb->len, 0, wlvif->basic_rate_set);
+
+out:
+	dev_kfree_skb(skb);
+	return ret;
+}
+
+int wl12xx_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			       u8 role_id, u8 band,
+			       const u8 *ssid, size_t ssid_len,
+			       const u8 *ie, size_t ie_len)
+{
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+	struct sk_buff *skb;
+	int ret;
+	u32 rate;
+
+	skb = ieee80211_probereq_get(wl->hw, vif, ssid, ssid_len,
+				     ie, ie_len);
+	if (!skb) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	wl1271_dump(DEBUG_SCAN, "PROBE REQ: ", skb->data, skb->len);
+
+	rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[band]);
+	if (band == IEEE80211_BAND_2GHZ)
+		ret = wl1271_cmd_template_set(wl, role_id,
+					      CMD_TEMPL_CFG_PROBE_REQ_2_4,
+					      skb->data, skb->len, 0, rate);
+	else
+		ret = wl1271_cmd_template_set(wl, role_id,
+					      CMD_TEMPL_CFG_PROBE_REQ_5,
+					      skb->data, skb->len, 0, rate);
+
+out:
+	dev_kfree_skb(skb);
+	return ret;
+}
+
+struct sk_buff *wl1271_cmd_build_ap_probe_req(struct wl1271 *wl,
+					      struct wl12xx_vif *wlvif,
+					      struct sk_buff *skb)
+{
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+	int ret;
+	u32 rate;
+
+	if (!skb)
+		skb = ieee80211_ap_probereq_get(wl->hw, vif);
+	if (!skb)
+		goto out;
+
+	wl1271_dump(DEBUG_SCAN, "AP PROBE REQ: ", skb->data, skb->len);
+
+	rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[wlvif->band]);
+	if (wlvif->band == IEEE80211_BAND_2GHZ)
+		ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+					      CMD_TEMPL_CFG_PROBE_REQ_2_4,
+					      skb->data, skb->len, 0, rate);
+	else
+		ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+					      CMD_TEMPL_CFG_PROBE_REQ_5,
+					      skb->data, skb->len, 0, rate);
+
+	if (ret < 0)
+		wl1271_error("Unable to set ap probe request template.");
+
+out:
+	return skb;
+}
+
+int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	int ret, extra;
+	u16 fc;
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+	struct sk_buff *skb;
+	struct wl12xx_arp_rsp_template *tmpl;
+	struct ieee80211_hdr_3addr *hdr;
+	struct arphdr *arp_hdr;
+
+	skb = dev_alloc_skb(sizeof(*hdr) + sizeof(__le16) + sizeof(*tmpl) +
+			    WL1271_EXTRA_SPACE_MAX);
+	if (!skb) {
+		wl1271_error("failed to allocate buffer for arp rsp template");
+		return -ENOMEM;
+	}
+
+	skb_reserve(skb, sizeof(*hdr) + WL1271_EXTRA_SPACE_MAX);
+
+	tmpl = (struct wl12xx_arp_rsp_template *)skb_put(skb, sizeof(*tmpl));
+	memset(tmpl, 0, sizeof(tmpl));
+
+	/* llc layer */
+	memcpy(tmpl->llc_hdr, rfc1042_header, sizeof(rfc1042_header));
+	tmpl->llc_type = cpu_to_be16(ETH_P_ARP);
+
+	/* arp header */
+	arp_hdr = &tmpl->arp_hdr;
+	arp_hdr->ar_hrd = cpu_to_be16(ARPHRD_ETHER);
+	arp_hdr->ar_pro = cpu_to_be16(ETH_P_IP);
+	arp_hdr->ar_hln = ETH_ALEN;
+	arp_hdr->ar_pln = 4;
+	arp_hdr->ar_op = cpu_to_be16(ARPOP_REPLY);
+
+	/* arp payload */
+	memcpy(tmpl->sender_hw, vif->addr, ETH_ALEN);
+	tmpl->sender_ip = wlvif->ip_addr;
+
+	/* encryption space */
+	switch (wlvif->encryption_type) {
+	case KEY_TKIP:
+		extra = WL1271_EXTRA_SPACE_TKIP;
+		break;
+	case KEY_AES:
+		extra = WL1271_EXTRA_SPACE_AES;
+		break;
+	case KEY_NONE:
+	case KEY_WEP:
+	case KEY_GEM:
+		extra = 0;
+		break;
+	default:
+		wl1271_warning("Unknown encryption type: %d",
+			       wlvif->encryption_type);
+		ret = -EINVAL;
+		goto out;
+	}
+
+	if (extra) {
+		u8 *space = skb_push(skb, extra);
+		memset(space, 0, extra);
+	}
+
+	/* QoS header - BE */
+	if (wlvif->sta.qos)
+		memset(skb_push(skb, sizeof(__le16)), 0, sizeof(__le16));
+
+	/* mac80211 header */
+	hdr = (struct ieee80211_hdr_3addr *)skb_push(skb, sizeof(*hdr));
+	memset(hdr, 0, sizeof(hdr));
+	fc = IEEE80211_FTYPE_DATA | IEEE80211_FCTL_TODS;
+	if (wlvif->sta.qos)
+		fc |= IEEE80211_STYPE_QOS_DATA;
+	else
+		fc |= IEEE80211_STYPE_DATA;
+	if (wlvif->encryption_type != KEY_NONE)
+		fc |= IEEE80211_FCTL_PROTECTED;
+
+	hdr->frame_control = cpu_to_le16(fc);
+	memcpy(hdr->addr1, vif->bss_conf.bssid, ETH_ALEN);
+	memcpy(hdr->addr2, vif->addr, ETH_ALEN);
+	memset(hdr->addr3, 0xff, ETH_ALEN);
+
+	ret = wl1271_cmd_template_set(wl, wlvif->role_id, CMD_TEMPL_ARP_RSP,
+				      skb->data, skb->len, 0,
+				      wlvif->basic_rate);
+out:
+	dev_kfree_skb(skb);
+	return ret;
+}
+
+int wl1271_build_qos_null_data(struct wl1271 *wl, struct ieee80211_vif *vif)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	struct ieee80211_qos_hdr template;
+
+	memset(&template, 0, sizeof(template));
+
+	memcpy(template.addr1, vif->bss_conf.bssid, ETH_ALEN);
+	memcpy(template.addr2, vif->addr, ETH_ALEN);
+	memcpy(template.addr3, vif->bss_conf.bssid, ETH_ALEN);
+
+	template.frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA |
+					     IEEE80211_STYPE_QOS_NULLFUNC |
+					     IEEE80211_FCTL_TODS);
+
+	/* FIXME: not sure what priority to use here */
+	template.qos_ctrl = cpu_to_le16(0);
+
+	return wl1271_cmd_template_set(wl, wlvif->role_id,
+				       CMD_TEMPL_QOS_NULL_DATA, &template,
+				       sizeof(template), 0,
+				       wlvif->basic_rate);
+}
+
+int wl12xx_cmd_set_default_wep_key(struct wl1271 *wl, u8 id, u8 hlid)
+{
+	struct wl1271_cmd_set_keys *cmd;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd set_default_wep_key %d", id);
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	cmd->hlid = hlid;
+	cmd->key_id = id;
+	cmd->lid_key_type = WEP_DEFAULT_LID_TYPE;
+	cmd->key_action = cpu_to_le16(KEY_SET_ID);
+	cmd->key_type = KEY_WEP;
+
+	ret = wl1271_cmd_send(wl, CMD_SET_KEYS, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_warning("cmd set_default_wep_key failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(cmd);
+
+	return ret;
+}
+
+int wl1271_cmd_set_sta_key(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		       u16 action, u8 id, u8 key_type,
+		       u8 key_size, const u8 *key, const u8 *addr,
+		       u32 tx_seq_32, u16 tx_seq_16)
+{
+	struct wl1271_cmd_set_keys *cmd;
+	int ret = 0;
+
+	/* hlid might have already been deleted */
+	if (wlvif->sta.hlid == WL12XX_INVALID_LINK_ID)
+		return 0;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	cmd->hlid = wlvif->sta.hlid;
+
+	if (key_type == KEY_WEP)
+		cmd->lid_key_type = WEP_DEFAULT_LID_TYPE;
+	else if (is_broadcast_ether_addr(addr))
+		cmd->lid_key_type = BROADCAST_LID_TYPE;
+	else
+		cmd->lid_key_type = UNICAST_LID_TYPE;
+
+	cmd->key_action = cpu_to_le16(action);
+	cmd->key_size = key_size;
+	cmd->key_type = key_type;
+
+	cmd->ac_seq_num16[0] = cpu_to_le16(tx_seq_16);
+	cmd->ac_seq_num32[0] = cpu_to_le32(tx_seq_32);
+
+	cmd->key_id = id;
+
+	if (key_type == KEY_TKIP) {
+		/*
+		 * We get the key in the following form:
+		 * TKIP (16 bytes) - TX MIC (8 bytes) - RX MIC (8 bytes)
+		 * but the target is expecting:
+		 * TKIP - RX MIC - TX MIC
+		 */
+		memcpy(cmd->key, key, 16);
+		memcpy(cmd->key + 16, key + 24, 8);
+		memcpy(cmd->key + 24, key + 16, 8);
+
+	} else {
+		memcpy(cmd->key, key, key_size);
+	}
+
+	wl1271_dump(DEBUG_CRYPT, "TARGET KEY: ", cmd, sizeof(*cmd));
+
+	ret = wl1271_cmd_send(wl, CMD_SET_KEYS, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_warning("could not set keys");
+	goto out;
+	}
+
+out:
+	kfree(cmd);
+
+	return ret;
+}
+
+/*
+ * TODO: merge with sta/ibss into 1 set_key function.
+ * note there are slight diffs
+ */
+int wl1271_cmd_set_ap_key(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			  u16 action, u8 id, u8 key_type,
+			  u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32,
+			  u16 tx_seq_16)
+{
+	struct wl1271_cmd_set_keys *cmd;
+	int ret = 0;
+	u8 lid_type;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd)
+		return -ENOMEM;
+
+	if (hlid == wlvif->ap.bcast_hlid) {
+		if (key_type == KEY_WEP)
+			lid_type = WEP_DEFAULT_LID_TYPE;
+		else
+			lid_type = BROADCAST_LID_TYPE;
+	} else {
+		lid_type = UNICAST_LID_TYPE;
+	}
+
+	wl1271_debug(DEBUG_CRYPT, "ap key action: %d id: %d lid: %d type: %d"
+		     " hlid: %d", (int)action, (int)id, (int)lid_type,
+		     (int)key_type, (int)hlid);
+
+	cmd->lid_key_type = lid_type;
+	cmd->hlid = hlid;
+	cmd->key_action = cpu_to_le16(action);
+	cmd->key_size = key_size;
+	cmd->key_type = key_type;
+	cmd->key_id = id;
+	cmd->ac_seq_num16[0] = cpu_to_le16(tx_seq_16);
+	cmd->ac_seq_num32[0] = cpu_to_le32(tx_seq_32);
+
+	if (key_type == KEY_TKIP) {
+		/*
+		 * We get the key in the following form:
+		 * TKIP (16 bytes) - TX MIC (8 bytes) - RX MIC (8 bytes)
+		 * but the target is expecting:
+		 * TKIP - RX MIC - TX MIC
+		 */
+		memcpy(cmd->key, key, 16);
+		memcpy(cmd->key + 16, key + 24, 8);
+		memcpy(cmd->key + 24, key + 16, 8);
+	} else {
+		memcpy(cmd->key, key, key_size);
+	}
+
+	wl1271_dump(DEBUG_CRYPT, "TARGET AP KEY: ", cmd, sizeof(*cmd));
+
+	ret = wl1271_cmd_send(wl, CMD_SET_KEYS, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_warning("could not set ap keys");
+		goto out;
+	}
+
+out:
+	kfree(cmd);
+	return ret;
+}
+
+int wl12xx_cmd_set_peer_state(struct wl1271 *wl, u8 hlid)
+{
+	struct wl12xx_cmd_set_peer_state *cmd;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd set peer state (hlid=%d)", hlid);
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	cmd->hlid = hlid;
+	cmd->state = WL1271_CMD_STA_STATE_CONNECTED;
+
+	ret = wl1271_cmd_send(wl, CMD_SET_PEER_STATE, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to send set peer state command");
+		goto out_free;
+	}
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+int wl12xx_cmd_add_peer(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			struct ieee80211_sta *sta, u8 hlid)
+{
+	struct wl12xx_cmd_add_peer *cmd;
+	int i, ret;
+	u32 sta_rates;
+
+	wl1271_debug(DEBUG_CMD, "cmd add peer %d", (int)hlid);
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	memcpy(cmd->addr, sta->addr, ETH_ALEN);
+	cmd->bss_index = WL1271_AP_BSS_INDEX;
+	cmd->aid = sta->aid;
+	cmd->hlid = hlid;
+	cmd->sp_len = sta->max_sp;
+	cmd->wmm = sta->wme ? 1 : 0;
+
+	for (i = 0; i < NUM_ACCESS_CATEGORIES_COPY; i++)
+		if (sta->wme && (sta->uapsd_queues & BIT(i)))
+			cmd->psd_type[i] = WL1271_PSD_UPSD_TRIGGER;
+		else
+			cmd->psd_type[i] = WL1271_PSD_LEGACY;
+
+	sta_rates = sta->supp_rates[wlvif->band];
+	if (sta->ht_cap.ht_supported)
+		sta_rates |= sta->ht_cap.mcs.rx_mask[0] << HW_HT_RATES_OFFSET;
+
+	cmd->supported_rates =
+		cpu_to_le32(wl1271_tx_enabled_rates_get(wl, sta_rates,
+							wlvif->band));
+
+	wl1271_debug(DEBUG_CMD, "new peer rates=0x%x queues=0x%x",
+		     cmd->supported_rates, sta->uapsd_queues);
+
+	ret = wl1271_cmd_send(wl, CMD_ADD_PEER, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to initiate cmd add peer");
+		goto out_free;
+	}
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+int wl12xx_cmd_remove_peer(struct wl1271 *wl, u8 hlid)
+{
+	struct wl12xx_cmd_remove_peer *cmd;
+	int ret;
+
+	wl1271_debug(DEBUG_CMD, "cmd remove peer %d", (int)hlid);
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	cmd->hlid = hlid;
+	/* We never send a deauth, mac80211 is in charge of this */
+	cmd->reason_opcode = 0;
+	cmd->send_deauth_flag = 0;
+
+	ret = wl1271_cmd_send(wl, CMD_REMOVE_PEER, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to initiate cmd remove peer");
+		goto out_free;
+	}
+
+	/*
+	 * We are ok with a timeout here. The event is sometimes not sent
+	 * due to a firmware bug.
+	 */
+	wl1271_cmd_wait_for_event_or_timeout(wl,
+					     PEER_REMOVE_COMPLETE_EVENT_ID);
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+int wl12xx_cmd_config_fwlog(struct wl1271 *wl)
+{
+	struct wl12xx_cmd_config_fwlog *cmd;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd config firmware logger");
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	cmd->logger_mode = wl->conf.fwlog.mode;
+	cmd->log_severity = wl->conf.fwlog.severity;
+	cmd->timestamp = wl->conf.fwlog.timestamp;
+	cmd->output = wl->conf.fwlog.output;
+	cmd->threshold = wl->conf.fwlog.threshold;
+
+	ret = wl1271_cmd_send(wl, CMD_CONFIG_FWLOGGER, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to send config firmware logger command");
+		goto out_free;
+	}
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+int wl12xx_cmd_start_fwlog(struct wl1271 *wl)
+{
+	struct wl12xx_cmd_start_fwlog *cmd;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd start firmware logger");
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ret = wl1271_cmd_send(wl, CMD_START_FWLOGGER, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to send start firmware logger command");
+		goto out_free;
+	}
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+int wl12xx_cmd_stop_fwlog(struct wl1271 *wl)
+{
+	struct wl12xx_cmd_stop_fwlog *cmd;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd stop firmware logger");
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ret = wl1271_cmd_send(wl, CMD_STOP_FWLOGGER, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to send stop firmware logger command");
+		goto out_free;
+	}
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+static int wl12xx_cmd_roc(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			  u8 role_id)
+{
+	struct wl12xx_cmd_roc *cmd;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd roc %d (%d)", wlvif->channel, role_id);
+
+	if (WARN_ON(role_id == WL12XX_INVALID_ROLE_ID))
+		return -EINVAL;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	cmd->role_id = role_id;
+	cmd->channel = wlvif->channel;
+	switch (wlvif->band) {
+	case IEEE80211_BAND_2GHZ:
+		cmd->band = WLCORE_BAND_2_4GHZ;
+		break;
+	case IEEE80211_BAND_5GHZ:
+		cmd->band = WLCORE_BAND_5GHZ;
+		break;
+	default:
+		wl1271_error("roc - unknown band: %d", (int)wlvif->band);
+		ret = -EINVAL;
+		goto out_free;
+	}
+
+
+	ret = wl1271_cmd_send(wl, CMD_REMAIN_ON_CHANNEL, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to send ROC command");
+		goto out_free;
+	}
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+static int wl12xx_cmd_croc(struct wl1271 *wl, u8 role_id)
+{
+	struct wl12xx_cmd_croc *cmd;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd croc (%d)", role_id);
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+	cmd->role_id = role_id;
+
+	ret = wl1271_cmd_send(wl, CMD_CANCEL_REMAIN_ON_CHANNEL, cmd,
+			      sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to send ROC command");
+		goto out_free;
+	}
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+int wl12xx_roc(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 role_id)
+{
+	int ret = 0;
+
+	if (WARN_ON(test_bit(role_id, wl->roc_map)))
+		return 0;
+
+	ret = wl12xx_cmd_roc(wl, wlvif, role_id);
+	if (ret < 0)
+		goto out;
+
+	ret = wl1271_cmd_wait_for_event(wl,
+					REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID);
+	if (ret < 0) {
+		wl1271_error("cmd roc event completion error");
+		goto out;
+	}
+
+	__set_bit(role_id, wl->roc_map);
+out:
+	return ret;
+}
+
+int wl12xx_croc(struct wl1271 *wl, u8 role_id)
+{
+	int ret = 0;
+
+	if (WARN_ON(!test_bit(role_id, wl->roc_map)))
+		return 0;
+
+	ret = wl12xx_cmd_croc(wl, role_id);
+	if (ret < 0)
+		goto out;
+
+	__clear_bit(role_id, wl->roc_map);
+
+	/*
+	 * Rearm the tx watchdog when removing the last ROC. This prevents
+	 * recoveries due to just finished ROCs - when Tx hasn't yet had
+	 * a chance to get out.
+	 */
+	if (find_first_bit(wl->roc_map, WL12XX_MAX_ROLES) >= WL12XX_MAX_ROLES)
+		wl12xx_rearm_tx_watchdog_locked(wl);
+out:
+	return ret;
+}
+
+int wl12xx_cmd_channel_switch(struct wl1271 *wl,
+			      struct wl12xx_vif *wlvif,
+			      struct ieee80211_channel_switch *ch_switch)
+{
+	struct wl12xx_cmd_channel_switch *cmd;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "cmd channel switch");
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	cmd->role_id = wlvif->role_id;
+	cmd->channel = ch_switch->channel->hw_value;
+	cmd->switch_time = ch_switch->count;
+	cmd->stop_tx = ch_switch->block_tx;
+
+	/* FIXME: control from mac80211 in the future */
+	cmd->post_switch_tx_disable = 0;  /* Enable TX on the target channel */
+
+	ret = wl1271_cmd_send(wl, CMD_CHANNEL_SWITCH, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to send channel switch command");
+		goto out_free;
+	}
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+int wl12xx_cmd_stop_channel_switch(struct wl1271 *wl)
+{
+	struct wl12xx_cmd_stop_channel_switch *cmd;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "cmd stop channel switch");
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ret = wl1271_cmd_send(wl, CMD_STOP_CHANNEL_SWICTH, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to stop channel switch command");
+		goto out_free;
+	}
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+/* start dev role and roc on its channel */
+int wl12xx_start_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	int ret;
+
+	if (WARN_ON(!(wlvif->bss_type == BSS_TYPE_STA_BSS ||
+		      wlvif->bss_type == BSS_TYPE_IBSS)))
+		return -EINVAL;
+
+	ret = wl12xx_cmd_role_start_dev(wl, wlvif);
+	if (ret < 0)
+		goto out;
+
+	ret = wl12xx_roc(wl, wlvif, wlvif->dev_role_id);
+	if (ret < 0)
+		goto out_stop;
+
+	return 0;
+
+out_stop:
+	wl12xx_cmd_role_stop_dev(wl, wlvif);
+out:
+	return ret;
+}
+
+/* croc dev hlid, and stop the role */
+int wl12xx_stop_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	int ret;
+
+	if (WARN_ON(!(wlvif->bss_type == BSS_TYPE_STA_BSS ||
+		      wlvif->bss_type == BSS_TYPE_IBSS)))
+		return -EINVAL;
+
+	/* flush all pending packets */
+	wl1271_tx_work_locked(wl);
+
+	if (test_bit(wlvif->dev_role_id, wl->roc_map)) {
+		ret = wl12xx_croc(wl, wlvif->dev_role_id);
+		if (ret < 0)
+			goto out;
+	}
+
+	ret = wl12xx_cmd_role_stop_dev(wl, wlvif);
+	if (ret < 0)
+		goto out;
+out:
+	return ret;
+}
diff --git a/drivers/net/wireless/ti/wlcore/cmd.h b/drivers/net/wireless/ti/wlcore/cmd.h
new file mode 100644
index 000000000000..a46ae07cb77e
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/cmd.h
@@ -0,0 +1,646 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __CMD_H__
+#define __CMD_H__
+
+#include "wlcore.h"
+
+struct acx_header;
+
+int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len,
+		    size_t res_len);
+int wl12xx_cmd_role_enable(struct wl1271 *wl, u8 *addr, u8 role_type,
+			   u8 *role_id);
+int wl12xx_cmd_role_disable(struct wl1271 *wl, u8 *role_id);
+int wl12xx_cmd_role_start_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl12xx_cmd_role_stop_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl12xx_cmd_role_start_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl12xx_cmd_role_stop_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl12xx_cmd_role_start_ibss(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl12xx_start_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl12xx_stop_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer);
+int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len);
+int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len);
+int wl1271_cmd_data_path(struct wl1271 *wl, bool enable);
+int wl1271_cmd_ps_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		       u8 ps_mode, u16 auto_ps_timeout);
+int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer,
+			   size_t len);
+int wl1271_cmd_template_set(struct wl1271 *wl, u8 role_id,
+			    u16 template_id, void *buf, size_t buf_len,
+			    int index, u32 rates);
+int wl12xx_cmd_build_null_data(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl1271_cmd_build_ps_poll(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     u16 aid);
+int wl12xx_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			       u8 role_id, u8 band,
+			       const u8 *ssid, size_t ssid_len,
+			       const u8 *ie, size_t ie_len);
+struct sk_buff *wl1271_cmd_build_ap_probe_req(struct wl1271 *wl,
+					      struct wl12xx_vif *wlvif,
+					      struct sk_buff *skb);
+int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl1271_build_qos_null_data(struct wl1271 *wl, struct ieee80211_vif *vif);
+int wl12xx_cmd_build_klv_null_data(struct wl1271 *wl,
+				   struct wl12xx_vif *wlvif);
+int wl12xx_cmd_set_default_wep_key(struct wl1271 *wl, u8 id, u8 hlid);
+int wl1271_cmd_set_sta_key(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			   u16 action, u8 id, u8 key_type,
+			   u8 key_size, const u8 *key, const u8 *addr,
+			   u32 tx_seq_32, u16 tx_seq_16);
+int wl1271_cmd_set_ap_key(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			  u16 action, u8 id, u8 key_type,
+			  u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32,
+			  u16 tx_seq_16);
+int wl12xx_cmd_set_peer_state(struct wl1271 *wl, u8 hlid);
+int wl12xx_roc(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 role_id);
+int wl12xx_croc(struct wl1271 *wl, u8 role_id);
+int wl12xx_cmd_add_peer(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			struct ieee80211_sta *sta, u8 hlid);
+int wl12xx_cmd_remove_peer(struct wl1271 *wl, u8 hlid);
+int wl12xx_cmd_config_fwlog(struct wl1271 *wl);
+int wl12xx_cmd_start_fwlog(struct wl1271 *wl);
+int wl12xx_cmd_stop_fwlog(struct wl1271 *wl);
+int wl12xx_cmd_channel_switch(struct wl1271 *wl,
+			      struct wl12xx_vif *wlvif,
+			      struct ieee80211_channel_switch *ch_switch);
+int wl12xx_cmd_stop_channel_switch(struct wl1271 *wl);
+int wl12xx_allocate_link(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			 u8 *hlid);
+void wl12xx_free_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid);
+
+enum wl1271_commands {
+	CMD_INTERROGATE	= 1, /* use this to read information elements */
+	CMD_CONFIGURE	= 2, /* use this to write information elements */
+	CMD_ENABLE_RX	= 3,
+	CMD_ENABLE_TX	= 4,
+	CMD_DISABLE_RX	= 5,
+	CMD_DISABLE_TX	= 6,
+	CMD_SCAN	= 7,
+	CMD_STOP_SCAN	= 8,
+	CMD_SET_KEYS	= 9,
+	CMD_READ_MEMORY	= 10,
+	CMD_WRITE_MEMORY	= 11,
+	CMD_SET_TEMPLATE	= 12,
+	CMD_TEST		= 13,
+	CMD_NOISE_HIST		= 14,
+	CMD_QUIET_ELEMENT_SET_STATE = 15,
+	CMD_SET_BCN_MODE	= 16,
+
+	CMD_MEASUREMENT		= 17,
+	CMD_STOP_MEASUREMENT	= 18,
+	CMD_SET_PS_MODE		= 19,
+	CMD_CHANNEL_SWITCH	= 20,
+	CMD_STOP_CHANNEL_SWICTH = 21,
+	CMD_AP_DISCOVERY	= 22,
+	CMD_STOP_AP_DISCOVERY	= 23,
+	CMD_HEALTH_CHECK	= 24,
+	CMD_DEBUG		= 25,
+	CMD_TRIGGER_SCAN_TO	= 26,
+	CMD_CONNECTION_SCAN_CFG	= 27,
+	CMD_CONNECTION_SCAN_SSID_CFG	= 28,
+	CMD_START_PERIODIC_SCAN	= 29,
+	CMD_STOP_PERIODIC_SCAN	= 30,
+	CMD_SET_PEER_STATE	= 31,
+	CMD_REMAIN_ON_CHANNEL	= 32,
+	CMD_CANCEL_REMAIN_ON_CHANNEL	= 33,
+	CMD_CONFIG_FWLOGGER		= 34,
+	CMD_START_FWLOGGER			= 35,
+	CMD_STOP_FWLOGGER			= 36,
+
+	/* Access point commands */
+	CMD_ADD_PEER		= 37,
+	CMD_REMOVE_PEER		= 38,
+
+	/* Role API */
+	CMD_ROLE_ENABLE		= 39,
+	CMD_ROLE_DISABLE	= 40,
+	CMD_ROLE_START		= 41,
+	CMD_ROLE_STOP		= 42,
+
+	/* DFS */
+	CMD_START_RADAR_DETECTION	= 43,
+	CMD_STOP_RADAR_DETECTION	= 44,
+
+	/* WIFI Direct */
+	CMD_WFD_START_DISCOVERY	= 45,
+	CMD_WFD_STOP_DISCOVERY	= 46,
+	CMD_WFD_ATTRIBUTE_CONFIG	= 47,
+	CMD_NOP			= 48,
+	CMD_LAST_COMMAND,
+
+	MAX_COMMAND_ID = 0xFFFF,
+};
+
+#define MAX_CMD_PARAMS 572
+
+enum {
+	CMD_TEMPL_KLV_IDX_NULL_DATA = 0,
+	CMD_TEMPL_KLV_IDX_MAX = 4
+};
+
+enum cmd_templ {
+	CMD_TEMPL_NULL_DATA = 0,
+	CMD_TEMPL_BEACON,
+	CMD_TEMPL_CFG_PROBE_REQ_2_4,
+	CMD_TEMPL_CFG_PROBE_REQ_5,
+	CMD_TEMPL_PROBE_RESPONSE,
+	CMD_TEMPL_QOS_NULL_DATA,
+	CMD_TEMPL_PS_POLL,
+	CMD_TEMPL_KLV,
+	CMD_TEMPL_DISCONNECT,
+	CMD_TEMPL_PROBE_REQ_2_4, /* for firmware internal use only */
+	CMD_TEMPL_PROBE_REQ_5,   /* for firmware internal use only */
+	CMD_TEMPL_BAR,           /* for firmware internal use only */
+	CMD_TEMPL_CTS,           /*
+				  * For CTS-to-self (FastCTS) mechanism
+				  * for BT/WLAN coexistence (SoftGemini). */
+	CMD_TEMPL_AP_BEACON,
+	CMD_TEMPL_AP_PROBE_RESPONSE,
+	CMD_TEMPL_ARP_RSP,
+	CMD_TEMPL_DEAUTH_AP,
+	CMD_TEMPL_TEMPORARY,
+	CMD_TEMPL_LINK_MEASUREMENT_REPORT,
+
+	CMD_TEMPL_MAX = 0xff
+};
+
+/* unit ms */
+#define WL1271_COMMAND_TIMEOUT     2000
+#define WL1271_CMD_TEMPL_DFLT_SIZE 252
+#define WL1271_CMD_TEMPL_MAX_SIZE  512
+#define WL1271_EVENT_TIMEOUT       750
+
+struct wl1271_cmd_header {
+	__le16 id;
+	__le16 status;
+	/* payload */
+	u8 data[0];
+} __packed;
+
+#define WL1271_CMD_MAX_PARAMS 572
+
+struct wl1271_command {
+	struct wl1271_cmd_header header;
+	u8  parameters[WL1271_CMD_MAX_PARAMS];
+} __packed;
+
+enum {
+	CMD_MAILBOX_IDLE		=  0,
+	CMD_STATUS_SUCCESS		=  1,
+	CMD_STATUS_UNKNOWN_CMD		=  2,
+	CMD_STATUS_UNKNOWN_IE		=  3,
+	CMD_STATUS_REJECT_MEAS_SG_ACTIVE	= 11,
+	CMD_STATUS_RX_BUSY		= 13,
+	CMD_STATUS_INVALID_PARAM		= 14,
+	CMD_STATUS_TEMPLATE_TOO_LARGE		= 15,
+	CMD_STATUS_OUT_OF_MEMORY		= 16,
+	CMD_STATUS_STA_TABLE_FULL		= 17,
+	CMD_STATUS_RADIO_ERROR		= 18,
+	CMD_STATUS_WRONG_NESTING		= 19,
+	CMD_STATUS_TIMEOUT		= 21, /* Driver internal use.*/
+	CMD_STATUS_FW_RESET		= 22, /* Driver internal use.*/
+	CMD_STATUS_TEMPLATE_OOM		= 23,
+	CMD_STATUS_NO_RX_BA_SESSION	= 24,
+	MAX_COMMAND_STATUS		= 0xff
+};
+
+#define CMDMBOX_HEADER_LEN 4
+#define CMDMBOX_INFO_ELEM_HEADER_LEN 4
+
+enum {
+	BSS_TYPE_IBSS = 0,
+	BSS_TYPE_STA_BSS = 2,
+	BSS_TYPE_AP_BSS = 3,
+	MAX_BSS_TYPE = 0xFF
+};
+
+#define WL1271_JOIN_CMD_CTRL_TX_FLUSH     0x80 /* Firmware flushes all Tx */
+#define WL1271_JOIN_CMD_TX_SESSION_OFFSET 1
+#define WL1271_JOIN_CMD_BSS_TYPE_5GHZ 0x10
+
+struct wl12xx_cmd_role_enable {
+	struct wl1271_cmd_header header;
+
+	u8 role_id;
+	u8 role_type;
+	u8 mac_address[ETH_ALEN];
+} __packed;
+
+struct wl12xx_cmd_role_disable {
+	struct wl1271_cmd_header header;
+
+	u8 role_id;
+	u8 padding[3];
+} __packed;
+
+enum wlcore_band {
+	WLCORE_BAND_2_4GHZ		= 0,
+	WLCORE_BAND_5GHZ		= 1,
+	WLCORE_BAND_JAPAN_4_9_GHZ	= 2,
+	WLCORE_BAND_DEFAULT		= WLCORE_BAND_2_4GHZ,
+	WLCORE_BAND_INVALID		= 0x7E,
+	WLCORE_BAND_MAX_RADIO		= 0x7F,
+};
+
+struct wl12xx_cmd_role_start {
+	struct wl1271_cmd_header header;
+
+	u8 role_id;
+	u8 band;
+	u8 channel;
+	u8 padding;
+
+	union {
+		struct {
+			u8 hlid;
+			u8 session;
+			u8 padding_1[54];
+		} __packed device;
+		/* sta & p2p_cli use the same struct */
+		struct {
+			u8 bssid[ETH_ALEN];
+			u8 hlid; /* data hlid */
+			u8 session;
+			__le32 remote_rates; /* remote supported rates */
+
+			/*
+			 * The target uses this field to determine the rate at
+			 * which to transmit control frame responses (such as
+			 * ACK or CTS frames).
+			 */
+			__le32 basic_rate_set;
+			__le32 local_rates; /* local supported rates */
+
+			u8 ssid_type;
+			u8 ssid_len;
+			u8 ssid[IEEE80211_MAX_SSID_LEN];
+
+			__le16 beacon_interval; /* in TBTTs */
+		} __packed sta;
+		struct {
+			u8 bssid[ETH_ALEN];
+			u8 hlid; /* data hlid */
+			u8 dtim_interval;
+			__le32 remote_rates; /* remote supported rates */
+
+			__le32 basic_rate_set;
+			__le32 local_rates; /* local supported rates */
+
+			u8 ssid_type;
+			u8 ssid_len;
+			u8 ssid[IEEE80211_MAX_SSID_LEN];
+
+			__le16 beacon_interval; /* in TBTTs */
+
+			u8 padding_1[4];
+		} __packed ibss;
+		/* ap & p2p_go use the same struct */
+		struct {
+			__le16 aging_period; /* in secs */
+			u8 beacon_expiry; /* in ms */
+			u8 bss_index;
+			/* The host link id for the AP's global queue */
+			u8 global_hlid;
+			/* The host link id for the AP's broadcast queue */
+			u8 broadcast_hlid;
+
+			__le16 beacon_interval; /* in TBTTs */
+
+			__le32 basic_rate_set;
+			__le32 local_rates; /* local supported rates */
+
+			u8 dtim_interval;
+
+			u8 ssid_type;
+			u8 ssid_len;
+			u8 ssid[IEEE80211_MAX_SSID_LEN];
+
+			u8 reset_tsf;
+
+			u8 padding_1[4];
+		} __packed ap;
+	};
+} __packed;
+
+struct wl12xx_cmd_role_stop {
+	struct wl1271_cmd_header header;
+
+	u8 role_id;
+	u8 disc_type; /* only STA and P2P_CLI */
+	__le16 reason; /* only STA and P2P_CLI */
+} __packed;
+
+struct cmd_enabledisable_path {
+	struct wl1271_cmd_header header;
+
+	u8 channel;
+	u8 padding[3];
+} __packed;
+
+#define WL1271_RATE_AUTOMATIC  0
+
+struct wl1271_cmd_template_set {
+	struct wl1271_cmd_header header;
+
+	u8 role_id;
+	u8 template_type;
+	__le16 len;
+	u8 index;  /* relevant only for KLV_TEMPLATE type */
+	u8 padding[3];
+
+	__le32 enabled_rates;
+	u8 short_retry_limit;
+	u8 long_retry_limit;
+	u8 aflags;
+	u8 reserved;
+
+	u8 template_data[WL1271_CMD_TEMPL_MAX_SIZE];
+} __packed;
+
+#define TIM_ELE_ID    5
+#define PARTIAL_VBM_MAX    251
+
+struct wl1271_tim {
+	u8 identity;
+	u8 length;
+	u8 dtim_count;
+	u8 dtim_period;
+	u8 bitmap_ctrl;
+	u8 pvb_field[PARTIAL_VBM_MAX]; /* Partial Virtual Bitmap */
+} __packed;
+
+enum wl1271_cmd_ps_mode {
+	STATION_AUTO_PS_MODE,   /* Dynamic Power Save */
+	STATION_ACTIVE_MODE,
+	STATION_POWER_SAVE_MODE
+};
+
+struct wl1271_cmd_ps_params {
+	struct wl1271_cmd_header header;
+
+	u8 role_id;
+	u8 ps_mode; /* STATION_* */
+	u16 auto_ps_timeout;
+} __packed;
+
+/* HW encryption keys */
+#define NUM_ACCESS_CATEGORIES_COPY 4
+
+enum wl1271_cmd_key_action {
+	KEY_ADD_OR_REPLACE = 1,
+	KEY_REMOVE         = 2,
+	KEY_SET_ID         = 3,
+	MAX_KEY_ACTION     = 0xffff,
+};
+
+enum wl1271_cmd_lid_key_type {
+	UNICAST_LID_TYPE     = 0,
+	BROADCAST_LID_TYPE   = 1,
+	WEP_DEFAULT_LID_TYPE = 2
+};
+
+enum wl1271_cmd_key_type {
+	KEY_NONE = 0,
+	KEY_WEP  = 1,
+	KEY_TKIP = 2,
+	KEY_AES  = 3,
+	KEY_GEM  = 4,
+};
+
+struct wl1271_cmd_set_keys {
+	struct wl1271_cmd_header header;
+
+	/*
+	 * Indicates whether the HLID is a unicast key set
+	 * or broadcast key set. A special value 0xFF is
+	 * used to indicate that the HLID is on WEP-default
+	 * (multi-hlids). of type wl1271_cmd_lid_key_type.
+	 */
+	u8 hlid;
+
+	/*
+	 * In WEP-default network (hlid == 0xFF) used to
+	 * indicate which network STA/IBSS/AP role should be
+	 * changed
+	 */
+	u8 lid_key_type;
+
+	/*
+	 * Key ID - For TKIP and AES key types, this field
+	 * indicates the value that should be inserted into
+	 * the KeyID field of frames transmitted using this
+	 * key entry. For broadcast keys the index use as a
+	 * marker for TX/RX key.
+	 * For WEP default network (HLID=0xFF), this field
+	 * indicates the ID of the key to add or remove.
+	 */
+	u8 key_id;
+	u8 reserved_1;
+
+	/* key_action_e */
+	__le16 key_action;
+
+	/* key size in bytes */
+	u8 key_size;
+
+	/* key_type_e */
+	u8 key_type;
+
+	/* This field holds the security key data to add to the STA table */
+	u8 key[MAX_KEY_SIZE];
+	__le16 ac_seq_num16[NUM_ACCESS_CATEGORIES_COPY];
+	__le32 ac_seq_num32[NUM_ACCESS_CATEGORIES_COPY];
+} __packed;
+
+struct wl1271_cmd_test_header {
+	u8 id;
+	u8 padding[3];
+} __packed;
+
+enum wl1271_channel_tune_bands {
+	WL1271_CHANNEL_TUNE_BAND_2_4,
+	WL1271_CHANNEL_TUNE_BAND_5,
+	WL1271_CHANNEL_TUNE_BAND_4_9
+};
+
+#define WL1271_PD_REFERENCE_POINT_BAND_B_G  0
+
+/*
+ * There are three types of disconnections:
+ *
+ * DISCONNECT_IMMEDIATE: the fw doesn't send any frames
+ * DISCONNECT_DEAUTH:    the fw generates a DEAUTH request with the reason
+ *                       we have passed
+ * DISCONNECT_DISASSOC:  the fw generates a DESASSOC request with the reason
+ *                       we have passed
+ */
+enum wl1271_disconnect_type {
+	DISCONNECT_IMMEDIATE,
+	DISCONNECT_DEAUTH,
+	DISCONNECT_DISASSOC
+};
+
+#define WL1271_CMD_STA_STATE_CONNECTED  1
+
+struct wl12xx_cmd_set_peer_state {
+	struct wl1271_cmd_header header;
+
+	u8 hlid;
+	u8 state;
+	u8 padding[2];
+} __packed;
+
+struct wl12xx_cmd_roc {
+	struct wl1271_cmd_header header;
+
+	u8 role_id;
+	u8 channel;
+	u8 band;
+	u8 padding;
+};
+
+struct wl12xx_cmd_croc {
+	struct wl1271_cmd_header header;
+
+	u8 role_id;
+	u8 padding[3];
+};
+
+enum wl12xx_ssid_type {
+	WL12XX_SSID_TYPE_PUBLIC = 0,
+	WL12XX_SSID_TYPE_HIDDEN = 1,
+	WL12XX_SSID_TYPE_ANY = 2,
+};
+
+enum wl1271_psd_type {
+	WL1271_PSD_LEGACY = 0,
+	WL1271_PSD_UPSD_TRIGGER = 1,
+	WL1271_PSD_LEGACY_PSPOLL = 2,
+	WL1271_PSD_SAPSD = 3
+};
+
+struct wl12xx_cmd_add_peer {
+	struct wl1271_cmd_header header;
+
+	u8 addr[ETH_ALEN];
+	u8 hlid;
+	u8 aid;
+	u8 psd_type[NUM_ACCESS_CATEGORIES_COPY];
+	__le32 supported_rates;
+	u8 bss_index;
+	u8 sp_len;
+	u8 wmm;
+	u8 padding1;
+} __packed;
+
+struct wl12xx_cmd_remove_peer {
+	struct wl1271_cmd_header header;
+
+	u8 hlid;
+	u8 reason_opcode;
+	u8 send_deauth_flag;
+	u8 padding1;
+} __packed;
+
+/*
+ * Continuous mode - packets are transferred to the host periodically
+ * via the data path.
+ * On demand - Log messages are stored in a cyclic buffer in the
+ * firmware, and only transferred to the host when explicitly requested
+ */
+enum wl12xx_fwlogger_log_mode {
+	WL12XX_FWLOG_CONTINUOUS,
+	WL12XX_FWLOG_ON_DEMAND
+};
+
+/* Include/exclude timestamps from the log messages */
+enum wl12xx_fwlogger_timestamp {
+	WL12XX_FWLOG_TIMESTAMP_DISABLED,
+	WL12XX_FWLOG_TIMESTAMP_ENABLED
+};
+
+/*
+ * Logs can be routed to the debug pinouts (where available), to the host bus
+ * (SDIO/SPI), or dropped
+ */
+enum wl12xx_fwlogger_output {
+	WL12XX_FWLOG_OUTPUT_NONE,
+	WL12XX_FWLOG_OUTPUT_DBG_PINS,
+	WL12XX_FWLOG_OUTPUT_HOST,
+};
+
+struct wl12xx_cmd_config_fwlog {
+	struct wl1271_cmd_header header;
+
+	/* See enum wl12xx_fwlogger_log_mode */
+	u8 logger_mode;
+
+	/* Minimum log level threshold */
+	u8 log_severity;
+
+	/* Include/exclude timestamps from the log messages */
+	u8 timestamp;
+
+	/* See enum wl1271_fwlogger_output */
+	u8 output;
+
+	/* Regulates the frequency of log messages */
+	u8 threshold;
+
+	u8 padding[3];
+} __packed;
+
+struct wl12xx_cmd_start_fwlog {
+	struct wl1271_cmd_header header;
+} __packed;
+
+struct wl12xx_cmd_stop_fwlog {
+	struct wl1271_cmd_header header;
+} __packed;
+
+struct wl12xx_cmd_channel_switch {
+	struct wl1271_cmd_header header;
+
+	u8 role_id;
+
+	/* The new serving channel */
+	u8 channel;
+	/* Relative time of the serving channel switch in TBTT units */
+	u8 switch_time;
+	/* Stop the role TX, should expect it after radar detection */
+	u8 stop_tx;
+	/* The target channel tx status 1-stopped 0-open*/
+	u8 post_switch_tx_disable;
+
+	u8 padding[3];
+} __packed;
+
+struct wl12xx_cmd_stop_channel_switch {
+	struct wl1271_cmd_header header;
+} __packed;
+
+#endif /* __WL1271_CMD_H__ */
diff --git a/drivers/net/wireless/ti/wlcore/conf.h b/drivers/net/wireless/ti/wlcore/conf.h
new file mode 100644
index 000000000000..fef0db4213bc
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/conf.h
@@ -0,0 +1,1274 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __CONF_H__
+#define __CONF_H__
+
+enum {
+	CONF_HW_BIT_RATE_1MBPS   = BIT(0),
+	CONF_HW_BIT_RATE_2MBPS   = BIT(1),
+	CONF_HW_BIT_RATE_5_5MBPS = BIT(2),
+	CONF_HW_BIT_RATE_6MBPS   = BIT(3),
+	CONF_HW_BIT_RATE_9MBPS   = BIT(4),
+	CONF_HW_BIT_RATE_11MBPS  = BIT(5),
+	CONF_HW_BIT_RATE_12MBPS  = BIT(6),
+	CONF_HW_BIT_RATE_18MBPS  = BIT(7),
+	CONF_HW_BIT_RATE_22MBPS  = BIT(8),
+	CONF_HW_BIT_RATE_24MBPS  = BIT(9),
+	CONF_HW_BIT_RATE_36MBPS  = BIT(10),
+	CONF_HW_BIT_RATE_48MBPS  = BIT(11),
+	CONF_HW_BIT_RATE_54MBPS  = BIT(12),
+	CONF_HW_BIT_RATE_MCS_0   = BIT(13),
+	CONF_HW_BIT_RATE_MCS_1   = BIT(14),
+	CONF_HW_BIT_RATE_MCS_2   = BIT(15),
+	CONF_HW_BIT_RATE_MCS_3   = BIT(16),
+	CONF_HW_BIT_RATE_MCS_4   = BIT(17),
+	CONF_HW_BIT_RATE_MCS_5   = BIT(18),
+	CONF_HW_BIT_RATE_MCS_6   = BIT(19),
+	CONF_HW_BIT_RATE_MCS_7   = BIT(20)
+};
+
+enum {
+	CONF_HW_RATE_INDEX_1MBPS   = 0,
+	CONF_HW_RATE_INDEX_2MBPS   = 1,
+	CONF_HW_RATE_INDEX_5_5MBPS = 2,
+	CONF_HW_RATE_INDEX_6MBPS   = 3,
+	CONF_HW_RATE_INDEX_9MBPS   = 4,
+	CONF_HW_RATE_INDEX_11MBPS  = 5,
+	CONF_HW_RATE_INDEX_12MBPS  = 6,
+	CONF_HW_RATE_INDEX_18MBPS  = 7,
+	CONF_HW_RATE_INDEX_22MBPS  = 8,
+	CONF_HW_RATE_INDEX_24MBPS  = 9,
+	CONF_HW_RATE_INDEX_36MBPS  = 10,
+	CONF_HW_RATE_INDEX_48MBPS  = 11,
+	CONF_HW_RATE_INDEX_54MBPS  = 12,
+	CONF_HW_RATE_INDEX_MAX     = CONF_HW_RATE_INDEX_54MBPS,
+};
+
+#define CONF_HW_RXTX_RATE_UNSUPPORTED 0xff
+
+enum {
+	CONF_SG_DISABLE = 0,
+	CONF_SG_PROTECTIVE,
+	CONF_SG_OPPORTUNISTIC
+};
+
+enum {
+	/*
+	 * Configure the min and max time BT gains the antenna
+	 * in WLAN / BT master basic rate
+	 *
+	 * Range: 0 - 255 (ms)
+	 */
+	CONF_SG_ACL_BT_MASTER_MIN_BR = 0,
+	CONF_SG_ACL_BT_MASTER_MAX_BR,
+
+	/*
+	 * Configure the min and max time BT gains the antenna
+	 * in WLAN / BT slave basic rate
+	 *
+	 * Range: 0 - 255 (ms)
+	 */
+	CONF_SG_ACL_BT_SLAVE_MIN_BR,
+	CONF_SG_ACL_BT_SLAVE_MAX_BR,
+
+	/*
+	 * Configure the min and max time BT gains the antenna
+	 * in WLAN / BT master EDR
+	 *
+	 * Range: 0 - 255 (ms)
+	 */
+	CONF_SG_ACL_BT_MASTER_MIN_EDR,
+	CONF_SG_ACL_BT_MASTER_MAX_EDR,
+
+	/*
+	 * Configure the min and max time BT gains the antenna
+	 * in WLAN / BT slave EDR
+	 *
+	 * Range: 0 - 255 (ms)
+	 */
+	CONF_SG_ACL_BT_SLAVE_MIN_EDR,
+	CONF_SG_ACL_BT_SLAVE_MAX_EDR,
+
+	/*
+	 * The maximum time WLAN can gain the antenna
+	 * in WLAN PSM / BT master/slave BR
+	 *
+	 * Range: 0 - 255 (ms)
+	 */
+	CONF_SG_ACL_WLAN_PS_MASTER_BR,
+	CONF_SG_ACL_WLAN_PS_SLAVE_BR,
+
+	/*
+	 * The maximum time WLAN can gain the antenna
+	 * in WLAN PSM / BT master/slave EDR
+	 *
+	 * Range: 0 - 255 (ms)
+	 */
+	CONF_SG_ACL_WLAN_PS_MASTER_EDR,
+	CONF_SG_ACL_WLAN_PS_SLAVE_EDR,
+
+	/* TODO: explain these values */
+	CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_BR,
+	CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_BR,
+	CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_BR,
+	CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_BR,
+	CONF_SG_ACL_WLAN_ACTIVE_MASTER_MIN_EDR,
+	CONF_SG_ACL_WLAN_ACTIVE_MASTER_MAX_EDR,
+	CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MIN_EDR,
+	CONF_SG_ACL_WLAN_ACTIVE_SLAVE_MAX_EDR,
+
+	CONF_SG_ACL_ACTIVE_SCAN_WLAN_BR,
+	CONF_SG_ACL_ACTIVE_SCAN_WLAN_EDR,
+	CONF_SG_ACL_PASSIVE_SCAN_BT_BR,
+	CONF_SG_ACL_PASSIVE_SCAN_WLAN_BR,
+	CONF_SG_ACL_PASSIVE_SCAN_BT_EDR,
+	CONF_SG_ACL_PASSIVE_SCAN_WLAN_EDR,
+
+	/*
+	 * Compensation percentage of probe requests when scan initiated
+	 * during BT voice/ACL link.
+	 *
+	 * Range: 0 - 255 (%)
+	 */
+	CONF_SG_AUTO_SCAN_PROBE_REQ,
+
+	/*
+	 * Compensation percentage of probe requests when active scan initiated
+	 * during BT voice
+	 *
+	 * Range: 0 - 255 (%)
+	 */
+	CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_HV3,
+
+	/*
+	 * Compensation percentage of WLAN active scan window if initiated
+	 * during BT A2DP
+	 *
+	 * Range: 0 - 1000 (%)
+	 */
+	CONF_SG_ACTIVE_SCAN_DURATION_FACTOR_A2DP,
+
+	/*
+	 * Compensation percentage of WLAN passive scan window if initiated
+	 * during BT A2DP BR
+	 *
+	 * Range: 0 - 1000 (%)
+	 */
+	CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP_BR,
+
+	/*
+	 * Compensation percentage of WLAN passive scan window if initiated
+	 * during BT A2DP EDR
+	 *
+	 * Range: 0 - 1000 (%)
+	 */
+	CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_A2DP_EDR,
+
+	/*
+	 * Compensation percentage of WLAN passive scan window if initiated
+	 * during BT voice
+	 *
+	 * Range: 0 - 1000 (%)
+	 */
+	CONF_SG_PASSIVE_SCAN_DURATION_FACTOR_HV3,
+
+	/* TODO: explain these values */
+	CONF_SG_CONSECUTIVE_HV3_IN_PASSIVE_SCAN,
+	CONF_SG_BCN_HV3_COLLISION_THRESH_IN_PASSIVE_SCAN,
+	CONF_SG_TX_RX_PROTECTION_BWIDTH_IN_PASSIVE_SCAN,
+
+	/*
+	 * Defines whether the SG will force WLAN host to enter/exit PSM
+	 *
+	 * Range: 1 - SG can force, 0 - host handles PSM
+	 */
+	CONF_SG_STA_FORCE_PS_IN_BT_SCO,
+
+	/*
+	 * Defines antenna configuration (single/dual antenna)
+	 *
+	 * Range: 0 - single antenna, 1 - dual antenna
+	 */
+	CONF_SG_ANTENNA_CONFIGURATION,
+
+	/*
+	 * The threshold (percent) of max consecutive beacon misses before
+	 * increasing priority of beacon reception.
+	 *
+	 * Range: 0 - 100 (%)
+	 */
+	CONF_SG_BEACON_MISS_PERCENT,
+
+	/*
+	 * Protection time of the DHCP procedure.
+	 *
+	 * Range: 0 - 100000 (ms)
+	 */
+	CONF_SG_DHCP_TIME,
+
+	/*
+	 * RX guard time before the beginning of a new BT voice frame during
+	 * which no new WLAN trigger frame is transmitted.
+	 *
+	 * Range: 0 - 100000 (us)
+	 */
+	CONF_SG_RXT,
+
+	/*
+	 * TX guard time before the beginning of a new BT voice frame during
+	 * which no new WLAN frame is transmitted.
+	 *
+	 * Range: 0 - 100000 (us)
+	 */
+
+	CONF_SG_TXT,
+
+	/*
+	 * Enable adaptive RXT/TXT algorithm. If disabled, the host values
+	 * will be utilized.
+	 *
+	 * Range: 0 - disable, 1 - enable
+	 */
+	CONF_SG_ADAPTIVE_RXT_TXT,
+
+	/* TODO: explain this value */
+	CONF_SG_GENERAL_USAGE_BIT_MAP,
+
+	/*
+	 * Number of consecutive BT voice frames not interrupted by WLAN
+	 *
+	 * Range: 0 - 100
+	 */
+	CONF_SG_HV3_MAX_SERVED,
+
+	/*
+	 * The used WLAN legacy service period during active BT ACL link
+	 *
+	 * Range: 0 - 255 (ms)
+	 */
+	CONF_SG_PS_POLL_TIMEOUT,
+
+	/*
+	 * The used WLAN UPSD service period during active BT ACL link
+	 *
+	 * Range: 0 - 255 (ms)
+	 */
+	CONF_SG_UPSD_TIMEOUT,
+
+	CONF_SG_CONSECUTIVE_CTS_THRESHOLD,
+	CONF_SG_STA_RX_WINDOW_AFTER_DTIM,
+	CONF_SG_STA_CONNECTION_PROTECTION_TIME,
+
+	/* AP params */
+	CONF_AP_BEACON_MISS_TX,
+	CONF_AP_RX_WINDOW_AFTER_BEACON,
+	CONF_AP_BEACON_WINDOW_INTERVAL,
+	CONF_AP_CONNECTION_PROTECTION_TIME,
+	CONF_AP_BT_ACL_VAL_BT_SERVE_TIME,
+	CONF_AP_BT_ACL_VAL_WL_SERVE_TIME,
+
+	/* CTS Diluting params */
+	CONF_SG_CTS_DILUTED_BAD_RX_PACKETS_TH,
+	CONF_SG_CTS_CHOP_IN_DUAL_ANT_SCO_MASTER,
+
+	CONF_SG_TEMP_PARAM_1,
+	CONF_SG_TEMP_PARAM_2,
+	CONF_SG_TEMP_PARAM_3,
+	CONF_SG_TEMP_PARAM_4,
+	CONF_SG_TEMP_PARAM_5,
+	CONF_SG_TEMP_PARAM_6,
+	CONF_SG_TEMP_PARAM_7,
+	CONF_SG_TEMP_PARAM_8,
+	CONF_SG_TEMP_PARAM_9,
+	CONF_SG_TEMP_PARAM_10,
+
+	CONF_SG_PARAMS_MAX,
+	CONF_SG_PARAMS_ALL = 0xff
+};
+
+struct conf_sg_settings {
+	u32 params[CONF_SG_PARAMS_MAX];
+	u8 state;
+};
+
+enum conf_rx_queue_type {
+	CONF_RX_QUEUE_TYPE_LOW_PRIORITY,  /* All except the high priority */
+	CONF_RX_QUEUE_TYPE_HIGH_PRIORITY, /* Management and voice packets */
+};
+
+struct conf_rx_settings {
+	/*
+	 * The maximum amount of time, in TU, before the
+	 * firmware discards the MSDU.
+	 *
+	 * Range: 0 - 0xFFFFFFFF
+	 */
+	u32 rx_msdu_life_time;
+
+	/*
+	 * Packet detection threshold in the PHY.
+	 *
+	 * FIXME: details unknown.
+	 */
+	u32 packet_detection_threshold;
+
+	/*
+	 * The longest time the STA will wait to receive traffic from the AP
+	 * after a PS-poll has been transmitted.
+	 *
+	 * Range: 0 - 200000
+	 */
+	u16 ps_poll_timeout;
+	/*
+	 * The longest time the STA will wait to receive traffic from the AP
+	 * after a frame has been sent from an UPSD enabled queue.
+	 *
+	 * Range: 0 - 200000
+	 */
+	u16 upsd_timeout;
+
+	/*
+	 * The number of octets in an MPDU, below which an RTS/CTS
+	 * handshake is not performed.
+	 *
+	 * Range: 0 - 4096
+	 */
+	u16 rts_threshold;
+
+	/*
+	 * The RX Clear Channel Assessment threshold in the PHY
+	 * (the energy threshold).
+	 *
+	 * Range: ENABLE_ENERGY_D  == 0x140A
+	 *        DISABLE_ENERGY_D == 0xFFEF
+	 */
+	u16 rx_cca_threshold;
+
+	/*
+	 * Occupied Rx mem-blocks number which requires interrupting the host
+	 * (0 = no buffering, 0xffff = disabled).
+	 *
+	 * Range: u16
+	 */
+	u16 irq_blk_threshold;
+
+	/*
+	 * Rx packets number which requires interrupting the host
+	 * (0 = no buffering).
+	 *
+	 * Range: u16
+	 */
+	u16 irq_pkt_threshold;
+
+	/*
+	 * Max time in msec the FW may delay RX-Complete interrupt.
+	 *
+	 * Range: 1 - 100
+	 */
+	u16 irq_timeout;
+
+	/*
+	 * The RX queue type.
+	 *
+	 * Range: RX_QUEUE_TYPE_RX_LOW_PRIORITY, RX_QUEUE_TYPE_RX_HIGH_PRIORITY,
+	 */
+	u8 queue_type;
+};
+
+#define CONF_TX_MAX_RATE_CLASSES       10
+
+#define CONF_TX_RATE_MASK_UNSPECIFIED  0
+#define CONF_TX_RATE_MASK_BASIC        (CONF_HW_BIT_RATE_1MBPS | \
+					CONF_HW_BIT_RATE_2MBPS)
+#define CONF_TX_RATE_RETRY_LIMIT       10
+
+/* basic rates for p2p operations (probe req/resp, etc.) */
+#define CONF_TX_RATE_MASK_BASIC_P2P    (CONF_HW_BIT_RATE_6MBPS | \
+	CONF_HW_BIT_RATE_12MBPS | CONF_HW_BIT_RATE_24MBPS)
+
+/*
+ * Rates supported for data packets when operating as AP. Note the absence
+ * of the 22Mbps rate. There is a FW limitation on 12 rates so we must drop
+ * one. The rate dropped is not mandatory under any operating mode.
+ */
+#define CONF_TX_AP_ENABLED_RATES       (CONF_HW_BIT_RATE_1MBPS | \
+	CONF_HW_BIT_RATE_2MBPS | CONF_HW_BIT_RATE_5_5MBPS |      \
+	CONF_HW_BIT_RATE_6MBPS | CONF_HW_BIT_RATE_9MBPS |        \
+	CONF_HW_BIT_RATE_11MBPS | CONF_HW_BIT_RATE_12MBPS |      \
+	CONF_HW_BIT_RATE_18MBPS | CONF_HW_BIT_RATE_24MBPS |      \
+	CONF_HW_BIT_RATE_36MBPS | CONF_HW_BIT_RATE_48MBPS |      \
+	CONF_HW_BIT_RATE_54MBPS)
+
+#define CONF_TX_CCK_RATES  (CONF_HW_BIT_RATE_1MBPS |		\
+	CONF_HW_BIT_RATE_2MBPS | CONF_HW_BIT_RATE_5_5MBPS |	\
+	CONF_HW_BIT_RATE_11MBPS)
+
+#define CONF_TX_OFDM_RATES (CONF_HW_BIT_RATE_6MBPS |             \
+	CONF_HW_BIT_RATE_12MBPS | CONF_HW_BIT_RATE_24MBPS |      \
+	CONF_HW_BIT_RATE_36MBPS | CONF_HW_BIT_RATE_48MBPS |      \
+	CONF_HW_BIT_RATE_54MBPS)
+
+#define CONF_TX_MCS_RATES (CONF_HW_BIT_RATE_MCS_0 |              \
+	CONF_HW_BIT_RATE_MCS_1 | CONF_HW_BIT_RATE_MCS_2 |        \
+	CONF_HW_BIT_RATE_MCS_3 | CONF_HW_BIT_RATE_MCS_4 |        \
+	CONF_HW_BIT_RATE_MCS_5 | CONF_HW_BIT_RATE_MCS_6 |        \
+	CONF_HW_BIT_RATE_MCS_7)
+
+/*
+ * Default rates for management traffic when operating in AP mode. This
+ * should be configured according to the basic rate set of the AP
+ */
+#define CONF_TX_AP_DEFAULT_MGMT_RATES  (CONF_HW_BIT_RATE_1MBPS | \
+	CONF_HW_BIT_RATE_2MBPS | CONF_HW_BIT_RATE_5_5MBPS)
+
+/* default rates for working as IBSS (11b and OFDM) */
+#define CONF_TX_IBSS_DEFAULT_RATES  (CONF_HW_BIT_RATE_1MBPS |       \
+		CONF_HW_BIT_RATE_2MBPS | CONF_HW_BIT_RATE_5_5MBPS | \
+		CONF_HW_BIT_RATE_11MBPS | CONF_TX_OFDM_RATES);
+
+struct conf_tx_rate_class {
+
+	/*
+	 * The rates enabled for this rate class.
+	 *
+	 * Range: CONF_HW_BIT_RATE_* bit mask
+	 */
+	u32 enabled_rates;
+
+	/*
+	 * The dot11 short retry limit used for TX retries.
+	 *
+	 * Range: u8
+	 */
+	u8 short_retry_limit;
+
+	/*
+	 * The dot11 long retry limit used for TX retries.
+	 *
+	 * Range: u8
+	 */
+	u8 long_retry_limit;
+
+	/*
+	 * Flags controlling the attributes of TX transmission.
+	 *
+	 * Range: bit 0: Truncate - when set, FW attempts to send a frame stop
+	 *               when the total valid per-rate attempts have
+	 *               been exhausted; otherwise transmissions
+	 *               will continue at the lowest available rate
+	 *               until the appropriate one of the
+	 *               short_retry_limit, long_retry_limit,
+	 *               dot11_max_transmit_msdu_life_time, or
+	 *               max_tx_life_time, is exhausted.
+	 *            1: Preamble Override - indicates if the preamble type
+	 *               should be used in TX.
+	 *            2: Preamble Type - the type of the preamble to be used by
+	 *               the policy (0 - long preamble, 1 - short preamble.
+	 */
+	u8 aflags;
+};
+
+#define CONF_TX_MAX_AC_COUNT 4
+
+/* Slot number setting to start transmission at PIFS interval */
+#define CONF_TX_AIFS_PIFS 1
+/* Slot number setting to start transmission at DIFS interval normal
+ * DCF access */
+#define CONF_TX_AIFS_DIFS 2
+
+
+enum conf_tx_ac {
+	CONF_TX_AC_BE = 0,         /* best effort / legacy */
+	CONF_TX_AC_BK = 1,         /* background */
+	CONF_TX_AC_VI = 2,         /* video */
+	CONF_TX_AC_VO = 3,         /* voice */
+	CONF_TX_AC_CTS2SELF = 4,   /* fictitious AC, follows AC_VO */
+	CONF_TX_AC_ANY_TID = 0x1f
+};
+
+struct conf_tx_ac_category {
+	/*
+	 * The AC class identifier.
+	 *
+	 * Range: enum conf_tx_ac
+	 */
+	u8 ac;
+
+	/*
+	 * The contention window minimum size (in slots) for the access
+	 * class.
+	 *
+	 * Range: u8
+	 */
+	u8 cw_min;
+
+	/*
+	 * The contention window maximum size (in slots) for the access
+	 * class.
+	 *
+	 * Range: u8
+	 */
+	u16 cw_max;
+
+	/*
+	 * The AIF value (in slots) for the access class.
+	 *
+	 * Range: u8
+	 */
+	u8 aifsn;
+
+	/*
+	 * The TX Op Limit (in microseconds) for the access class.
+	 *
+	 * Range: u16
+	 */
+	u16 tx_op_limit;
+};
+
+#define CONF_TX_MAX_TID_COUNT 8
+
+/* Allow TX BA on all TIDs but 6,7. These are currently reserved in the FW */
+#define CONF_TX_BA_ENABLED_TID_BITMAP 0x3F
+
+enum {
+	CONF_CHANNEL_TYPE_DCF = 0,   /* DC/LEGACY*/
+	CONF_CHANNEL_TYPE_EDCF = 1,  /* EDCA*/
+	CONF_CHANNEL_TYPE_HCCA = 2,  /* HCCA*/
+};
+
+enum {
+	CONF_PS_SCHEME_LEGACY = 0,
+	CONF_PS_SCHEME_UPSD_TRIGGER = 1,
+	CONF_PS_SCHEME_LEGACY_PSPOLL = 2,
+	CONF_PS_SCHEME_SAPSD = 3,
+};
+
+enum {
+	CONF_ACK_POLICY_LEGACY = 0,
+	CONF_ACK_POLICY_NO_ACK = 1,
+	CONF_ACK_POLICY_BLOCK = 2,
+};
+
+
+struct conf_tx_tid {
+	u8 queue_id;
+	u8 channel_type;
+	u8 tsid;
+	u8 ps_scheme;
+	u8 ack_policy;
+	u32 apsd_conf[2];
+};
+
+struct conf_tx_settings {
+	/*
+	 * The TX ED value for TELEC Enable/Disable.
+	 *
+	 * Range: 0, 1
+	 */
+	u8 tx_energy_detection;
+
+	/*
+	 * Configuration for rate classes for TX (currently only one
+	 * rate class supported). Used in non-AP mode.
+	 */
+	struct conf_tx_rate_class sta_rc_conf;
+
+	/*
+	 * Configuration for access categories for TX rate control.
+	 */
+	u8 ac_conf_count;
+	struct conf_tx_ac_category ac_conf[CONF_TX_MAX_AC_COUNT];
+
+	/*
+	 * AP-mode - allow this number of TX retries to a station before an
+	 * event is triggered from FW.
+	 * In AP-mode the hlids of unreachable stations are given in the
+	 * "sta_tx_retry_exceeded" member in the event mailbox.
+	 */
+	u8 max_tx_retries;
+
+	/*
+	 * AP-mode - after this number of seconds a connected station is
+	 * considered inactive.
+	 */
+	u16 ap_aging_period;
+
+	/*
+	 * Configuration for TID parameters.
+	 */
+	u8 tid_conf_count;
+	struct conf_tx_tid tid_conf[CONF_TX_MAX_TID_COUNT];
+
+	/*
+	 * The TX fragmentation threshold.
+	 *
+	 * Range: u16
+	 */
+	u16 frag_threshold;
+
+	/*
+	 * Max time in msec the FW may delay frame TX-Complete interrupt.
+	 *
+	 * Range: u16
+	 */
+	u16 tx_compl_timeout;
+
+	/*
+	 * Completed TX packet count which requires to issue the TX-Complete
+	 * interrupt.
+	 *
+	 * Range: u16
+	 */
+	u16 tx_compl_threshold;
+
+	/*
+	 * The rate used for control messages and scanning on the 2.4GHz band
+	 *
+	 * Range: CONF_HW_BIT_RATE_* bit mask
+	 */
+	u32 basic_rate;
+
+	/*
+	 * The rate used for control messages and scanning on the 5GHz band
+	 *
+	 * Range: CONF_HW_BIT_RATE_* bit mask
+	 */
+	u32 basic_rate_5;
+
+	/*
+	 * TX retry limits for templates
+	 */
+	u8 tmpl_short_retry_limit;
+	u8 tmpl_long_retry_limit;
+
+	/* Time in ms for Tx watchdog timer to expire */
+	u32 tx_watchdog_timeout;
+};
+
+enum {
+	CONF_WAKE_UP_EVENT_BEACON    = 0x01, /* Wake on every Beacon*/
+	CONF_WAKE_UP_EVENT_DTIM      = 0x02, /* Wake on every DTIM*/
+	CONF_WAKE_UP_EVENT_N_DTIM    = 0x04, /* Wake every Nth DTIM */
+	CONF_WAKE_UP_EVENT_N_BEACONS = 0x08, /* Wake every Nth beacon */
+	CONF_WAKE_UP_EVENT_BITS_MASK = 0x0F
+};
+
+#define CONF_MAX_BCN_FILT_IE_COUNT 32
+
+#define CONF_BCN_RULE_PASS_ON_CHANGE         BIT(0)
+#define CONF_BCN_RULE_PASS_ON_APPEARANCE     BIT(1)
+
+#define CONF_BCN_IE_OUI_LEN    3
+#define CONF_BCN_IE_VER_LEN    2
+
+struct conf_bcn_filt_rule {
+	/*
+	 * IE number to which to associate a rule.
+	 *
+	 * Range: u8
+	 */
+	u8 ie;
+
+	/*
+	 * Rule to associate with the specific ie.
+	 *
+	 * Range: CONF_BCN_RULE_PASS_ON_*
+	 */
+	u8 rule;
+
+	/*
+	 * OUI for the vendor specifie IE (221)
+	 */
+	u8 oui[CONF_BCN_IE_OUI_LEN];
+
+	/*
+	 * Type for the vendor specifie IE (221)
+	 */
+	u8 type;
+
+	/*
+	 * Version for the vendor specifie IE (221)
+	 */
+	u8 version[CONF_BCN_IE_VER_LEN];
+};
+
+#define CONF_MAX_RSSI_SNR_TRIGGERS 8
+
+enum {
+	CONF_TRIG_METRIC_RSSI_BEACON = 0,
+	CONF_TRIG_METRIC_RSSI_DATA,
+	CONF_TRIG_METRIC_SNR_BEACON,
+	CONF_TRIG_METRIC_SNR_DATA
+};
+
+enum {
+	CONF_TRIG_EVENT_TYPE_LEVEL = 0,
+	CONF_TRIG_EVENT_TYPE_EDGE
+};
+
+enum {
+	CONF_TRIG_EVENT_DIR_LOW = 0,
+	CONF_TRIG_EVENT_DIR_HIGH,
+	CONF_TRIG_EVENT_DIR_BIDIR
+};
+
+struct conf_sig_weights {
+
+	/*
+	 * RSSI from beacons average weight.
+	 *
+	 * Range: u8
+	 */
+	u8 rssi_bcn_avg_weight;
+
+	/*
+	 * RSSI from data average weight.
+	 *
+	 * Range: u8
+	 */
+	u8 rssi_pkt_avg_weight;
+
+	/*
+	 * SNR from beacons average weight.
+	 *
+	 * Range: u8
+	 */
+	u8 snr_bcn_avg_weight;
+
+	/*
+	 * SNR from data average weight.
+	 *
+	 * Range: u8
+	 */
+	u8 snr_pkt_avg_weight;
+};
+
+enum conf_bcn_filt_mode {
+	CONF_BCN_FILT_MODE_DISABLED = 0,
+	CONF_BCN_FILT_MODE_ENABLED = 1
+};
+
+enum conf_bet_mode {
+	CONF_BET_MODE_DISABLE = 0,
+	CONF_BET_MODE_ENABLE = 1,
+};
+
+struct conf_conn_settings {
+	/*
+	 * Firmware wakeup conditions configuration. The host may set only
+	 * one bit.
+	 *
+	 * Range: CONF_WAKE_UP_EVENT_*
+	 */
+	u8 wake_up_event;
+
+	/*
+	 * Listen interval for beacons or Dtims.
+	 *
+	 * Range: 0 for beacon and Dtim wakeup
+	 *        1-10 for x Dtims
+	 *        1-255 for x beacons
+	 */
+	u8 listen_interval;
+
+	/*
+	 * Firmware wakeup conditions during suspend
+	 * Range: CONF_WAKE_UP_EVENT_*
+	 */
+	u8 suspend_wake_up_event;
+
+	/*
+	 * Listen interval during suspend.
+	 * Currently will be in DTIMs (1-10)
+	 *
+	 */
+	u8 suspend_listen_interval;
+
+	/*
+	 * Enable or disable the beacon filtering.
+	 *
+	 * Range: CONF_BCN_FILT_MODE_*
+	 */
+	enum conf_bcn_filt_mode bcn_filt_mode;
+
+	/*
+	 * Configure Beacon filter pass-thru rules.
+	 */
+	u8 bcn_filt_ie_count;
+	struct conf_bcn_filt_rule bcn_filt_ie[CONF_MAX_BCN_FILT_IE_COUNT];
+
+	/*
+	 * The number of consecutive beacons to lose, before the firmware
+	 * becomes out of synch.
+	 *
+	 * Range: u32
+	 */
+	u32 synch_fail_thold;
+
+	/*
+	 * After out-of-synch, the number of TU's to wait without a further
+	 * received beacon (or probe response) before issuing the BSS_EVENT_LOSE
+	 * event.
+	 *
+	 * Range: u32
+	 */
+	u32 bss_lose_timeout;
+
+	/*
+	 * Beacon receive timeout.
+	 *
+	 * Range: u32
+	 */
+	u32 beacon_rx_timeout;
+
+	/*
+	 * Broadcast receive timeout.
+	 *
+	 * Range: u32
+	 */
+	u32 broadcast_timeout;
+
+	/*
+	 * Enable/disable reception of broadcast packets in power save mode
+	 *
+	 * Range: 1 - enable, 0 - disable
+	 */
+	u8 rx_broadcast_in_ps;
+
+	/*
+	 * Consecutive PS Poll failures before sending event to driver
+	 *
+	 * Range: u8
+	 */
+	u8 ps_poll_threshold;
+
+	/*
+	 * Configuration of signal average weights.
+	 */
+	struct conf_sig_weights sig_weights;
+
+	/*
+	 * Specifies if beacon early termination procedure is enabled or
+	 * disabled.
+	 *
+	 * Range: CONF_BET_MODE_*
+	 */
+	u8 bet_enable;
+
+	/*
+	 * Specifies the maximum number of consecutive beacons that may be
+	 * early terminated. After this number is reached at least one full
+	 * beacon must be correctly received in FW before beacon ET
+	 * resumes.
+	 *
+	 * Range 0 - 255
+	 */
+	u8 bet_max_consecutive;
+
+	/*
+	 * Specifies the maximum number of times to try PSM entry if it fails
+	 * (if sending the appropriate null-func message fails.)
+	 *
+	 * Range 0 - 255
+	 */
+	u8 psm_entry_retries;
+
+	/*
+	 * Specifies the maximum number of times to try PSM exit if it fails
+	 * (if sending the appropriate null-func message fails.)
+	 *
+	 * Range 0 - 255
+	 */
+	u8 psm_exit_retries;
+
+	/*
+	 * Specifies the maximum number of times to try transmit the PSM entry
+	 * null-func frame for each PSM entry attempt
+	 *
+	 * Range 0 - 255
+	 */
+	u8 psm_entry_nullfunc_retries;
+
+	/*
+	 * Specifies the dynamic PS timeout in ms that will be used
+	 * by the FW when in AUTO_PS mode
+	 */
+	u16 dynamic_ps_timeout;
+
+	/*
+	 * Specifies whether dynamic PS should be disabled and PSM forced.
+	 * This is required for certain WiFi certification tests.
+	 */
+	u8 forced_ps;
+
+	/*
+	 *
+	 * Specifies the interval of the connection keep-alive null-func
+	 * frame in ms.
+	 *
+	 * Range: 1000 - 3600000
+	 */
+	u32 keep_alive_interval;
+
+	/*
+	 * Maximum listen interval supported by the driver in units of beacons.
+	 *
+	 * Range: u16
+	 */
+	u8 max_listen_interval;
+};
+
+enum {
+	CONF_REF_CLK_19_2_E,
+	CONF_REF_CLK_26_E,
+	CONF_REF_CLK_38_4_E,
+	CONF_REF_CLK_52_E,
+	CONF_REF_CLK_38_4_M_XTAL,
+	CONF_REF_CLK_26_M_XTAL,
+};
+
+enum single_dual_band_enum {
+	CONF_SINGLE_BAND,
+	CONF_DUAL_BAND
+};
+
+#define CONF_RSSI_AND_PROCESS_COMPENSATION_SIZE 15
+#define CONF_NUMBER_OF_SUB_BANDS_5  7
+#define CONF_NUMBER_OF_RATE_GROUPS  6
+#define CONF_NUMBER_OF_CHANNELS_2_4 14
+#define CONF_NUMBER_OF_CHANNELS_5   35
+
+struct conf_itrim_settings {
+	/* enable dco itrim */
+	u8 enable;
+
+	/* moderation timeout in microsecs from the last TX */
+	u32 timeout;
+};
+
+struct conf_pm_config_settings {
+	/*
+	 * Host clock settling time
+	 *
+	 * Range: 0 - 30000 us
+	 */
+	u32 host_clk_settling_time;
+
+	/*
+	 * Host fast wakeup support
+	 *
+	 * Range: true, false
+	 */
+	bool host_fast_wakeup_support;
+};
+
+struct conf_roam_trigger_settings {
+	/*
+	 * The minimum interval between two trigger events.
+	 *
+	 * Range: 0 - 60000 ms
+	 */
+	u16 trigger_pacing;
+
+	/*
+	 * The weight for rssi/beacon average calculation
+	 *
+	 * Range: 0 - 255
+	 */
+	u8 avg_weight_rssi_beacon;
+
+	/*
+	 * The weight for rssi/data frame average calculation
+	 *
+	 * Range: 0 - 255
+	 */
+	u8 avg_weight_rssi_data;
+
+	/*
+	 * The weight for snr/beacon average calculation
+	 *
+	 * Range: 0 - 255
+	 */
+	u8 avg_weight_snr_beacon;
+
+	/*
+	 * The weight for snr/data frame average calculation
+	 *
+	 * Range: 0 - 255
+	 */
+	u8 avg_weight_snr_data;
+};
+
+struct conf_scan_settings {
+	/*
+	 * The minimum time to wait on each channel for active scans
+	 *
+	 * Range: u32 tu/1000
+	 */
+	u32 min_dwell_time_active;
+
+	/*
+	 * The maximum time to wait on each channel for active scans
+	 *
+	 * Range: u32 tu/1000
+	 */
+	u32 max_dwell_time_active;
+
+	/*
+	 * The minimum time to wait on each channel for passive scans
+	 *
+	 * Range: u32 tu/1000
+	 */
+	u32 min_dwell_time_passive;
+
+	/*
+	 * The maximum time to wait on each channel for passive scans
+	 *
+	 * Range: u32 tu/1000
+	 */
+	u32 max_dwell_time_passive;
+
+	/*
+	 * Number of probe requests to transmit on each active scan channel
+	 *
+	 * Range: u8
+	 */
+	u16 num_probe_reqs;
+
+	/*
+	 * Scan trigger (split scan) timeout. The FW will split the scan
+	 * operation into slices of the given time and allow the FW to schedule
+	 * other tasks in between.
+	 *
+	 * Range: u32 Microsecs
+	 */
+	u32 split_scan_timeout;
+};
+
+struct conf_sched_scan_settings {
+	/*
+	 * The base time to wait on the channel for active scans (in TU/1000).
+	 * The minimum dwell time is calculated according to this:
+	 * min_dwell_time = base + num_of_probes_to_be_sent * delta_per_probe
+	 * The maximum dwell time is calculated according to this:
+	 * max_dwell_time = min_dwell_time + max_dwell_time_delta
+	 */
+	u32 base_dwell_time;
+
+	/* The delta between the min dwell time and max dwell time for
+	 * active scans (in TU/1000s). The max dwell time is used by the FW once
+	 * traffic is detected on the channel.
+	 */
+	u32 max_dwell_time_delta;
+
+	/* Delta added to min dwell time per each probe in 2.4 GHz (TU/1000) */
+	u32 dwell_time_delta_per_probe;
+
+	/* Delta added to min dwell time per each probe in 5 GHz (TU/1000) */
+	u32 dwell_time_delta_per_probe_5;
+
+	/* time to wait on the channel for passive scans (in TU/1000) */
+	u32 dwell_time_passive;
+
+	/* time to wait on the channel for DFS scans (in TU/1000) */
+	u32 dwell_time_dfs;
+
+	/* number of probe requests to send on each channel in active scans */
+	u8 num_probe_reqs;
+
+	/* RSSI threshold to be used for filtering */
+	s8 rssi_threshold;
+
+	/* SNR threshold to be used for filtering */
+	s8 snr_threshold;
+};
+
+struct conf_ht_setting {
+	u8 rx_ba_win_size;
+	u8 tx_ba_win_size;
+	u16 inactivity_timeout;
+
+	/* bitmap of enabled TIDs for TX BA sessions */
+	u8 tx_ba_tid_bitmap;
+};
+
+struct conf_memory_settings {
+	/* Number of stations supported in IBSS mode */
+	u8 num_stations;
+
+	/* Number of ssid profiles used in IBSS mode */
+	u8 ssid_profiles;
+
+	/* Number of memory buffers allocated to rx pool */
+	u8 rx_block_num;
+
+	/* Minimum number of blocks allocated to tx pool */
+	u8 tx_min_block_num;
+
+	/* Disable/Enable dynamic memory */
+	u8 dynamic_memory;
+
+	/*
+	 * Minimum required free tx memory blocks in order to assure optimum
+	 * performance
+	 *
+	 * Range: 0-120
+	 */
+	u8 min_req_tx_blocks;
+
+	/*
+	 * Minimum required free rx memory blocks in order to assure optimum
+	 * performance
+	 *
+	 * Range: 0-120
+	 */
+	u8 min_req_rx_blocks;
+
+	/*
+	 * Minimum number of mem blocks (free+used) guaranteed for TX
+	 *
+	 * Range: 0-120
+	 */
+	u8 tx_min;
+};
+
+struct conf_fm_coex {
+	u8 enable;
+	u8 swallow_period;
+	u8 n_divider_fref_set_1;
+	u8 n_divider_fref_set_2;
+	u16 m_divider_fref_set_1;
+	u16 m_divider_fref_set_2;
+	u32 coex_pll_stabilization_time;
+	u16 ldo_stabilization_time;
+	u8 fm_disturbed_band_margin;
+	u8 swallow_clk_diff;
+};
+
+struct conf_rx_streaming_settings {
+	/*
+	 * RX Streaming duration (in msec) from last tx/rx
+	 *
+	 * Range: u32
+	 */
+	u32 duration;
+
+	/*
+	 * Bitmap of tids to be polled during RX streaming.
+	 * (Note: it doesn't look like it really matters)
+	 *
+	 * Range: 0x1-0xff
+	 */
+	u8 queues;
+
+	/*
+	 * RX Streaming interval.
+	 * (Note:this value is also used as the rx streaming timeout)
+	 * Range: 0 (disabled), 10 - 100
+	 */
+	u8 interval;
+
+	/*
+	 * enable rx streaming also when there is no coex activity
+	 */
+	u8 always;
+};
+
+struct conf_fwlog {
+	/* Continuous or on-demand */
+	u8 mode;
+
+	/*
+	 * Number of memory blocks dedicated for the FW logger
+	 *
+	 * Range: 1-3, or 0 to disable the FW logger
+	 */
+	u8 mem_blocks;
+
+	/* Minimum log level threshold */
+	u8 severity;
+
+	/* Include/exclude timestamps from the log messages */
+	u8 timestamp;
+
+	/* See enum wl1271_fwlogger_output */
+	u8 output;
+
+	/* Regulates the frequency of log messages */
+	u8 threshold;
+};
+
+#define ACX_RATE_MGMT_NUM_OF_RATES 13
+struct conf_rate_policy_settings {
+	u16 rate_retry_score;
+	u16 per_add;
+	u16 per_th1;
+	u16 per_th2;
+	u16 max_per;
+	u8 inverse_curiosity_factor;
+	u8 tx_fail_low_th;
+	u8 tx_fail_high_th;
+	u8 per_alpha_shift;
+	u8 per_add_shift;
+	u8 per_beta1_shift;
+	u8 per_beta2_shift;
+	u8 rate_check_up;
+	u8 rate_check_down;
+	u8 rate_retry_policy[ACX_RATE_MGMT_NUM_OF_RATES];
+};
+
+struct conf_hangover_settings {
+	u32 recover_time;
+	u8 hangover_period;
+	u8 dynamic_mode;
+	u8 early_termination_mode;
+	u8 max_period;
+	u8 min_period;
+	u8 increase_delta;
+	u8 decrease_delta;
+	u8 quiet_time;
+	u8 increase_time;
+	u8 window_size;
+};
+
+struct wlcore_conf {
+	struct conf_sg_settings sg;
+	struct conf_rx_settings rx;
+	struct conf_tx_settings tx;
+	struct conf_conn_settings conn;
+	struct conf_itrim_settings itrim;
+	struct conf_pm_config_settings pm_config;
+	struct conf_roam_trigger_settings roam_trigger;
+	struct conf_scan_settings scan;
+	struct conf_sched_scan_settings sched_scan;
+	struct conf_ht_setting ht;
+	struct conf_memory_settings mem;
+	struct conf_fm_coex fm_coex;
+	struct conf_rx_streaming_settings rx_streaming;
+	struct conf_fwlog fwlog;
+	struct conf_rate_policy_settings rate;
+	struct conf_hangover_settings hangover;
+};
+
+#endif
diff --git a/drivers/net/wireless/ti/wlcore/debug.h b/drivers/net/wireless/ti/wlcore/debug.h
new file mode 100644
index 000000000000..6b800b3cbea5
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/debug.h
@@ -0,0 +1,103 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2011 Texas Instruments. All rights reserved.
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <coelho@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __DEBUG_H__
+#define __DEBUG_H__
+
+#include <linux/bitops.h>
+#include <linux/printk.h>
+
+#define DRIVER_NAME "wl12xx"
+#define DRIVER_PREFIX DRIVER_NAME ": "
+
+enum {
+	DEBUG_NONE	= 0,
+	DEBUG_IRQ	= BIT(0),
+	DEBUG_SPI	= BIT(1),
+	DEBUG_BOOT	= BIT(2),
+	DEBUG_MAILBOX	= BIT(3),
+	DEBUG_TESTMODE	= BIT(4),
+	DEBUG_EVENT	= BIT(5),
+	DEBUG_TX	= BIT(6),
+	DEBUG_RX	= BIT(7),
+	DEBUG_SCAN	= BIT(8),
+	DEBUG_CRYPT	= BIT(9),
+	DEBUG_PSM	= BIT(10),
+	DEBUG_MAC80211	= BIT(11),
+	DEBUG_CMD	= BIT(12),
+	DEBUG_ACX	= BIT(13),
+	DEBUG_SDIO	= BIT(14),
+	DEBUG_FILTERS   = BIT(15),
+	DEBUG_ADHOC     = BIT(16),
+	DEBUG_AP	= BIT(17),
+	DEBUG_PROBE	= BIT(18),
+	DEBUG_IO	= BIT(19),
+	DEBUG_MASTER	= (DEBUG_ADHOC | DEBUG_AP),
+	DEBUG_ALL	= ~0,
+};
+
+extern u32 wl12xx_debug_level;
+
+#define DEBUG_DUMP_LIMIT 1024
+
+#define wl1271_error(fmt, arg...) \
+	pr_err(DRIVER_PREFIX "ERROR " fmt "\n", ##arg)
+
+#define wl1271_warning(fmt, arg...) \
+	pr_warning(DRIVER_PREFIX "WARNING " fmt "\n", ##arg)
+
+#define wl1271_notice(fmt, arg...) \
+	pr_info(DRIVER_PREFIX fmt "\n", ##arg)
+
+#define wl1271_info(fmt, arg...) \
+	pr_info(DRIVER_PREFIX fmt "\n", ##arg)
+
+#define wl1271_debug(level, fmt, arg...) \
+	do { \
+		if (level & wl12xx_debug_level) \
+			pr_debug(DRIVER_PREFIX fmt "\n", ##arg); \
+	} while (0)
+
+/* TODO: use pr_debug_hex_dump when it becomes available */
+#define wl1271_dump(level, prefix, buf, len)	\
+	do { \
+		if (level & wl12xx_debug_level) \
+			print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
+				       DUMP_PREFIX_OFFSET, 16, 1,	\
+				       buf,				\
+				       min_t(size_t, len, DEBUG_DUMP_LIMIT), \
+				       0);				\
+	} while (0)
+
+#define wl1271_dump_ascii(level, prefix, buf, len)	\
+	do { \
+		if (level & wl12xx_debug_level) \
+			print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
+				       DUMP_PREFIX_OFFSET, 16, 1,	\
+				       buf,				\
+				       min_t(size_t, len, DEBUG_DUMP_LIMIT), \
+				       true);				\
+	} while (0)
+
+#endif /* __DEBUG_H__ */
diff --git a/drivers/net/wireless/ti/wlcore/debugfs.c b/drivers/net/wireless/ti/wlcore/debugfs.c
new file mode 100644
index 000000000000..d5aea1ff5ad1
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/debugfs.c
@@ -0,0 +1,1198 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "debugfs.h"
+
+#include <linux/skbuff.h>
+#include <linux/slab.h>
+
+#include "wlcore.h"
+#include "debug.h"
+#include "acx.h"
+#include "ps.h"
+#include "io.h"
+#include "tx.h"
+
+/* ms */
+#define WL1271_DEBUGFS_STATS_LIFETIME 1000
+
+/* debugfs macros idea from mac80211 */
+#define DEBUGFS_FORMAT_BUFFER_SIZE 100
+static int wl1271_format_buffer(char __user *userbuf, size_t count,
+				    loff_t *ppos, char *fmt, ...)
+{
+	va_list args;
+	char buf[DEBUGFS_FORMAT_BUFFER_SIZE];
+	int res;
+
+	va_start(args, fmt);
+	res = vscnprintf(buf, sizeof(buf), fmt, args);
+	va_end(args);
+
+	return simple_read_from_buffer(userbuf, count, ppos, buf, res);
+}
+
+#define DEBUGFS_READONLY_FILE(name, fmt, value...)			\
+static ssize_t name## _read(struct file *file, char __user *userbuf,	\
+			    size_t count, loff_t *ppos)			\
+{									\
+	struct wl1271 *wl = file->private_data;				\
+	return wl1271_format_buffer(userbuf, count, ppos,		\
+				    fmt "\n", ##value);			\
+}									\
+									\
+static const struct file_operations name## _ops = {			\
+	.read = name## _read,						\
+	.open = simple_open,						\
+	.llseek	= generic_file_llseek,					\
+};
+
+#define DEBUGFS_ADD(name, parent)					\
+	entry = debugfs_create_file(#name, 0400, parent,		\
+				    wl, &name## _ops);			\
+	if (!entry || IS_ERR(entry))					\
+		goto err;						\
+
+#define DEBUGFS_ADD_PREFIX(prefix, name, parent)			\
+	do {								\
+		entry = debugfs_create_file(#name, 0400, parent,	\
+				    wl, &prefix## _## name## _ops);	\
+		if (!entry || IS_ERR(entry))				\
+			goto err;					\
+	} while (0);
+
+#define DEBUGFS_FWSTATS_FILE(sub, name, fmt)				\
+static ssize_t sub## _ ##name## _read(struct file *file,		\
+				      char __user *userbuf,		\
+				      size_t count, loff_t *ppos)	\
+{									\
+	struct wl1271 *wl = file->private_data;				\
+									\
+	wl1271_debugfs_update_stats(wl);				\
+									\
+	return wl1271_format_buffer(userbuf, count, ppos, fmt "\n",	\
+				    wl->stats.fw_stats->sub.name);	\
+}									\
+									\
+static const struct file_operations sub## _ ##name## _ops = {		\
+	.read = sub## _ ##name## _read,					\
+	.open = simple_open,						\
+	.llseek	= generic_file_llseek,					\
+};
+
+#define DEBUGFS_FWSTATS_ADD(sub, name)				\
+	DEBUGFS_ADD(sub## _ ##name, stats)
+
+static void wl1271_debugfs_update_stats(struct wl1271 *wl)
+{
+	int ret;
+
+	mutex_lock(&wl->mutex);
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	if (wl->state == WL1271_STATE_ON && !wl->plt &&
+	    time_after(jiffies, wl->stats.fw_stats_update +
+		       msecs_to_jiffies(WL1271_DEBUGFS_STATS_LIFETIME))) {
+		wl1271_acx_statistics(wl, wl->stats.fw_stats);
+		wl->stats.fw_stats_update = jiffies;
+	}
+
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+DEBUGFS_FWSTATS_FILE(tx, internal_desc_overflow, "%u");
+
+DEBUGFS_FWSTATS_FILE(rx, out_of_mem, "%u");
+DEBUGFS_FWSTATS_FILE(rx, hdr_overflow, "%u");
+DEBUGFS_FWSTATS_FILE(rx, hw_stuck, "%u");
+DEBUGFS_FWSTATS_FILE(rx, dropped, "%u");
+DEBUGFS_FWSTATS_FILE(rx, fcs_err, "%u");
+DEBUGFS_FWSTATS_FILE(rx, xfr_hint_trig, "%u");
+DEBUGFS_FWSTATS_FILE(rx, path_reset, "%u");
+DEBUGFS_FWSTATS_FILE(rx, reset_counter, "%u");
+
+DEBUGFS_FWSTATS_FILE(dma, rx_requested, "%u");
+DEBUGFS_FWSTATS_FILE(dma, rx_errors, "%u");
+DEBUGFS_FWSTATS_FILE(dma, tx_requested, "%u");
+DEBUGFS_FWSTATS_FILE(dma, tx_errors, "%u");
+
+DEBUGFS_FWSTATS_FILE(isr, cmd_cmplt, "%u");
+DEBUGFS_FWSTATS_FILE(isr, fiqs, "%u");
+DEBUGFS_FWSTATS_FILE(isr, rx_headers, "%u");
+DEBUGFS_FWSTATS_FILE(isr, rx_mem_overflow, "%u");
+DEBUGFS_FWSTATS_FILE(isr, rx_rdys, "%u");
+DEBUGFS_FWSTATS_FILE(isr, irqs, "%u");
+DEBUGFS_FWSTATS_FILE(isr, tx_procs, "%u");
+DEBUGFS_FWSTATS_FILE(isr, decrypt_done, "%u");
+DEBUGFS_FWSTATS_FILE(isr, dma0_done, "%u");
+DEBUGFS_FWSTATS_FILE(isr, dma1_done, "%u");
+DEBUGFS_FWSTATS_FILE(isr, tx_exch_complete, "%u");
+DEBUGFS_FWSTATS_FILE(isr, commands, "%u");
+DEBUGFS_FWSTATS_FILE(isr, rx_procs, "%u");
+DEBUGFS_FWSTATS_FILE(isr, hw_pm_mode_changes, "%u");
+DEBUGFS_FWSTATS_FILE(isr, host_acknowledges, "%u");
+DEBUGFS_FWSTATS_FILE(isr, pci_pm, "%u");
+DEBUGFS_FWSTATS_FILE(isr, wakeups, "%u");
+DEBUGFS_FWSTATS_FILE(isr, low_rssi, "%u");
+
+DEBUGFS_FWSTATS_FILE(wep, addr_key_count, "%u");
+DEBUGFS_FWSTATS_FILE(wep, default_key_count, "%u");
+/* skipping wep.reserved */
+DEBUGFS_FWSTATS_FILE(wep, key_not_found, "%u");
+DEBUGFS_FWSTATS_FILE(wep, decrypt_fail, "%u");
+DEBUGFS_FWSTATS_FILE(wep, packets, "%u");
+DEBUGFS_FWSTATS_FILE(wep, interrupt, "%u");
+
+DEBUGFS_FWSTATS_FILE(pwr, ps_enter, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, elp_enter, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, missing_bcns, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, wake_on_host, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, wake_on_timer_exp, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, tx_with_ps, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, tx_without_ps, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, rcvd_beacons, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, power_save_off, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, enable_ps, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, disable_ps, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, fix_tsf_ps, "%u");
+/* skipping cont_miss_bcns_spread for now */
+DEBUGFS_FWSTATS_FILE(pwr, rcvd_awake_beacons, "%u");
+
+DEBUGFS_FWSTATS_FILE(mic, rx_pkts, "%u");
+DEBUGFS_FWSTATS_FILE(mic, calc_failure, "%u");
+
+DEBUGFS_FWSTATS_FILE(aes, encrypt_fail, "%u");
+DEBUGFS_FWSTATS_FILE(aes, decrypt_fail, "%u");
+DEBUGFS_FWSTATS_FILE(aes, encrypt_packets, "%u");
+DEBUGFS_FWSTATS_FILE(aes, decrypt_packets, "%u");
+DEBUGFS_FWSTATS_FILE(aes, encrypt_interrupt, "%u");
+DEBUGFS_FWSTATS_FILE(aes, decrypt_interrupt, "%u");
+
+DEBUGFS_FWSTATS_FILE(event, heart_beat, "%u");
+DEBUGFS_FWSTATS_FILE(event, calibration, "%u");
+DEBUGFS_FWSTATS_FILE(event, rx_mismatch, "%u");
+DEBUGFS_FWSTATS_FILE(event, rx_mem_empty, "%u");
+DEBUGFS_FWSTATS_FILE(event, rx_pool, "%u");
+DEBUGFS_FWSTATS_FILE(event, oom_late, "%u");
+DEBUGFS_FWSTATS_FILE(event, phy_transmit_error, "%u");
+DEBUGFS_FWSTATS_FILE(event, tx_stuck, "%u");
+
+DEBUGFS_FWSTATS_FILE(ps, pspoll_timeouts, "%u");
+DEBUGFS_FWSTATS_FILE(ps, upsd_timeouts, "%u");
+DEBUGFS_FWSTATS_FILE(ps, upsd_max_sptime, "%u");
+DEBUGFS_FWSTATS_FILE(ps, upsd_max_apturn, "%u");
+DEBUGFS_FWSTATS_FILE(ps, pspoll_max_apturn, "%u");
+DEBUGFS_FWSTATS_FILE(ps, pspoll_utilization, "%u");
+DEBUGFS_FWSTATS_FILE(ps, upsd_utilization, "%u");
+
+DEBUGFS_FWSTATS_FILE(rxpipe, rx_prep_beacon_drop, "%u");
+DEBUGFS_FWSTATS_FILE(rxpipe, descr_host_int_trig_rx_data, "%u");
+DEBUGFS_FWSTATS_FILE(rxpipe, beacon_buffer_thres_host_int_trig_rx_data, "%u");
+DEBUGFS_FWSTATS_FILE(rxpipe, missed_beacon_host_int_trig_rx_data, "%u");
+DEBUGFS_FWSTATS_FILE(rxpipe, tx_xfr_host_int_trig_rx_data, "%u");
+
+DEBUGFS_READONLY_FILE(retry_count, "%u", wl->stats.retry_count);
+DEBUGFS_READONLY_FILE(excessive_retries, "%u",
+		      wl->stats.excessive_retries);
+
+static ssize_t tx_queue_len_read(struct file *file, char __user *userbuf,
+				 size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	u32 queue_len;
+	char buf[20];
+	int res;
+
+	queue_len = wl1271_tx_total_queue_count(wl);
+
+	res = scnprintf(buf, sizeof(buf), "%u\n", queue_len);
+	return simple_read_from_buffer(userbuf, count, ppos, buf, res);
+}
+
+static const struct file_operations tx_queue_len_ops = {
+	.read = tx_queue_len_read,
+	.open = simple_open,
+	.llseek = default_llseek,
+};
+
+static ssize_t gpio_power_read(struct file *file, char __user *user_buf,
+			  size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	bool state = test_bit(WL1271_FLAG_GPIO_POWER, &wl->flags);
+
+	int res;
+	char buf[10];
+
+	res = scnprintf(buf, sizeof(buf), "%d\n", state);
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, res);
+}
+
+static ssize_t gpio_power_write(struct file *file,
+			   const char __user *user_buf,
+			   size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	unsigned long value;
+	int ret;
+
+	ret = kstrtoul_from_user(user_buf, count, 10, &value);
+	if (ret < 0) {
+		wl1271_warning("illegal value in gpio_power");
+		return -EINVAL;
+	}
+
+	mutex_lock(&wl->mutex);
+
+	if (value)
+		wl1271_power_on(wl);
+	else
+		wl1271_power_off(wl);
+
+	mutex_unlock(&wl->mutex);
+	return count;
+}
+
+static const struct file_operations gpio_power_ops = {
+	.read = gpio_power_read,
+	.write = gpio_power_write,
+	.open = simple_open,
+	.llseek = default_llseek,
+};
+
+static ssize_t start_recovery_write(struct file *file,
+				    const char __user *user_buf,
+				    size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+
+	mutex_lock(&wl->mutex);
+	wl12xx_queue_recovery_work(wl);
+	mutex_unlock(&wl->mutex);
+
+	return count;
+}
+
+static const struct file_operations start_recovery_ops = {
+	.write = start_recovery_write,
+	.open = simple_open,
+	.llseek = default_llseek,
+};
+
+static ssize_t dynamic_ps_timeout_read(struct file *file, char __user *user_buf,
+			  size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+
+	return wl1271_format_buffer(user_buf, count,
+				    ppos, "%d\n",
+				    wl->conf.conn.dynamic_ps_timeout);
+}
+
+static ssize_t dynamic_ps_timeout_write(struct file *file,
+				    const char __user *user_buf,
+				    size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	struct wl12xx_vif *wlvif;
+	unsigned long value;
+	int ret;
+
+	ret = kstrtoul_from_user(user_buf, count, 10, &value);
+	if (ret < 0) {
+		wl1271_warning("illegal value in dynamic_ps");
+		return -EINVAL;
+	}
+
+	if (value < 1 || value > 65535) {
+		wl1271_warning("dyanmic_ps_timeout is not in valid range");
+		return -ERANGE;
+	}
+
+	mutex_lock(&wl->mutex);
+
+	wl->conf.conn.dynamic_ps_timeout = value;
+
+	if (wl->state == WL1271_STATE_OFF)
+		goto out;
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	/* In case we're already in PSM, trigger it again to set new timeout
+	 * immediately without waiting for re-association
+	 */
+
+	wl12xx_for_each_wlvif_sta(wl, wlvif) {
+		if (test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags))
+			wl1271_ps_set_mode(wl, wlvif, STATION_AUTO_PS_MODE);
+	}
+
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+	return count;
+}
+
+static const struct file_operations dynamic_ps_timeout_ops = {
+	.read = dynamic_ps_timeout_read,
+	.write = dynamic_ps_timeout_write,
+	.open = simple_open,
+	.llseek = default_llseek,
+};
+
+static ssize_t forced_ps_read(struct file *file, char __user *user_buf,
+			  size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+
+	return wl1271_format_buffer(user_buf, count,
+				    ppos, "%d\n",
+				    wl->conf.conn.forced_ps);
+}
+
+static ssize_t forced_ps_write(struct file *file,
+				    const char __user *user_buf,
+				    size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	struct wl12xx_vif *wlvif;
+	unsigned long value;
+	int ret, ps_mode;
+
+	ret = kstrtoul_from_user(user_buf, count, 10, &value);
+	if (ret < 0) {
+		wl1271_warning("illegal value in forced_ps");
+		return -EINVAL;
+	}
+
+	if (value != 1 && value != 0) {
+		wl1271_warning("forced_ps should be either 0 or 1");
+		return -ERANGE;
+	}
+
+	mutex_lock(&wl->mutex);
+
+	if (wl->conf.conn.forced_ps == value)
+		goto out;
+
+	wl->conf.conn.forced_ps = value;
+
+	if (wl->state == WL1271_STATE_OFF)
+		goto out;
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	/* In case we're already in PSM, trigger it again to switch mode
+	 * immediately without waiting for re-association
+	 */
+
+	ps_mode = value ? STATION_POWER_SAVE_MODE : STATION_AUTO_PS_MODE;
+
+	wl12xx_for_each_wlvif_sta(wl, wlvif) {
+		if (test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags))
+			wl1271_ps_set_mode(wl, wlvif, ps_mode);
+	}
+
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+	return count;
+}
+
+static const struct file_operations forced_ps_ops = {
+	.read = forced_ps_read,
+	.write = forced_ps_write,
+	.open = simple_open,
+	.llseek = default_llseek,
+};
+
+static ssize_t split_scan_timeout_read(struct file *file, char __user *user_buf,
+			  size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+
+	return wl1271_format_buffer(user_buf, count,
+				    ppos, "%d\n",
+				    wl->conf.scan.split_scan_timeout / 1000);
+}
+
+static ssize_t split_scan_timeout_write(struct file *file,
+				    const char __user *user_buf,
+				    size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	unsigned long value;
+	int ret;
+
+	ret = kstrtoul_from_user(user_buf, count, 10, &value);
+	if (ret < 0) {
+		wl1271_warning("illegal value in split_scan_timeout");
+		return -EINVAL;
+	}
+
+	if (value == 0)
+		wl1271_info("split scan will be disabled");
+
+	mutex_lock(&wl->mutex);
+
+	wl->conf.scan.split_scan_timeout = value * 1000;
+
+	mutex_unlock(&wl->mutex);
+	return count;
+}
+
+static const struct file_operations split_scan_timeout_ops = {
+	.read = split_scan_timeout_read,
+	.write = split_scan_timeout_write,
+	.open = simple_open,
+	.llseek = default_llseek,
+};
+
+static ssize_t driver_state_read(struct file *file, char __user *user_buf,
+				 size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	int res = 0;
+	ssize_t ret;
+	char *buf;
+
+#define DRIVER_STATE_BUF_LEN 1024
+
+	buf = kmalloc(DRIVER_STATE_BUF_LEN, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	mutex_lock(&wl->mutex);
+
+#define DRIVER_STATE_PRINT(x, fmt)   \
+	(res += scnprintf(buf + res, DRIVER_STATE_BUF_LEN - res,\
+			  #x " = " fmt "\n", wl->x))
+
+#define DRIVER_STATE_PRINT_LONG(x) DRIVER_STATE_PRINT(x, "%ld")
+#define DRIVER_STATE_PRINT_INT(x)  DRIVER_STATE_PRINT(x, "%d")
+#define DRIVER_STATE_PRINT_STR(x)  DRIVER_STATE_PRINT(x, "%s")
+#define DRIVER_STATE_PRINT_LHEX(x) DRIVER_STATE_PRINT(x, "0x%lx")
+#define DRIVER_STATE_PRINT_HEX(x)  DRIVER_STATE_PRINT(x, "0x%x")
+
+	DRIVER_STATE_PRINT_INT(tx_blocks_available);
+	DRIVER_STATE_PRINT_INT(tx_allocated_blocks);
+	DRIVER_STATE_PRINT_INT(tx_allocated_pkts[0]);
+	DRIVER_STATE_PRINT_INT(tx_allocated_pkts[1]);
+	DRIVER_STATE_PRINT_INT(tx_allocated_pkts[2]);
+	DRIVER_STATE_PRINT_INT(tx_allocated_pkts[3]);
+	DRIVER_STATE_PRINT_INT(tx_frames_cnt);
+	DRIVER_STATE_PRINT_LHEX(tx_frames_map[0]);
+	DRIVER_STATE_PRINT_INT(tx_queue_count[0]);
+	DRIVER_STATE_PRINT_INT(tx_queue_count[1]);
+	DRIVER_STATE_PRINT_INT(tx_queue_count[2]);
+	DRIVER_STATE_PRINT_INT(tx_queue_count[3]);
+	DRIVER_STATE_PRINT_INT(tx_packets_count);
+	DRIVER_STATE_PRINT_INT(tx_results_count);
+	DRIVER_STATE_PRINT_LHEX(flags);
+	DRIVER_STATE_PRINT_INT(tx_blocks_freed);
+	DRIVER_STATE_PRINT_INT(rx_counter);
+	DRIVER_STATE_PRINT_INT(state);
+	DRIVER_STATE_PRINT_INT(channel);
+	DRIVER_STATE_PRINT_INT(band);
+	DRIVER_STATE_PRINT_INT(power_level);
+	DRIVER_STATE_PRINT_INT(sg_enabled);
+	DRIVER_STATE_PRINT_INT(enable_11a);
+	DRIVER_STATE_PRINT_INT(noise);
+	DRIVER_STATE_PRINT_HEX(ap_fw_ps_map);
+	DRIVER_STATE_PRINT_LHEX(ap_ps_map);
+	DRIVER_STATE_PRINT_HEX(quirks);
+	DRIVER_STATE_PRINT_HEX(irq);
+	DRIVER_STATE_PRINT_HEX(ref_clock);
+	DRIVER_STATE_PRINT_HEX(tcxo_clock);
+	DRIVER_STATE_PRINT_HEX(hw_pg_ver);
+	DRIVER_STATE_PRINT_HEX(platform_quirks);
+	DRIVER_STATE_PRINT_HEX(chip.id);
+	DRIVER_STATE_PRINT_STR(chip.fw_ver_str);
+	DRIVER_STATE_PRINT_INT(sched_scanning);
+
+#undef DRIVER_STATE_PRINT_INT
+#undef DRIVER_STATE_PRINT_LONG
+#undef DRIVER_STATE_PRINT_HEX
+#undef DRIVER_STATE_PRINT_LHEX
+#undef DRIVER_STATE_PRINT_STR
+#undef DRIVER_STATE_PRINT
+#undef DRIVER_STATE_BUF_LEN
+
+	mutex_unlock(&wl->mutex);
+
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, res);
+	kfree(buf);
+	return ret;
+}
+
+static const struct file_operations driver_state_ops = {
+	.read = driver_state_read,
+	.open = simple_open,
+	.llseek = default_llseek,
+};
+
+static ssize_t vifs_state_read(struct file *file, char __user *user_buf,
+				 size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	struct wl12xx_vif *wlvif;
+	int ret, res = 0;
+	const int buf_size = 4096;
+	char *buf;
+	char tmp_buf[64];
+
+	buf = kzalloc(buf_size, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	mutex_lock(&wl->mutex);
+
+#define VIF_STATE_PRINT(x, fmt)				\
+	(res += scnprintf(buf + res, buf_size - res,	\
+			  #x " = " fmt "\n", wlvif->x))
+
+#define VIF_STATE_PRINT_LONG(x)  VIF_STATE_PRINT(x, "%ld")
+#define VIF_STATE_PRINT_INT(x)   VIF_STATE_PRINT(x, "%d")
+#define VIF_STATE_PRINT_STR(x)   VIF_STATE_PRINT(x, "%s")
+#define VIF_STATE_PRINT_LHEX(x)  VIF_STATE_PRINT(x, "0x%lx")
+#define VIF_STATE_PRINT_LLHEX(x) VIF_STATE_PRINT(x, "0x%llx")
+#define VIF_STATE_PRINT_HEX(x)   VIF_STATE_PRINT(x, "0x%x")
+
+#define VIF_STATE_PRINT_NSTR(x, len)				\
+	do {							\
+		memset(tmp_buf, 0, sizeof(tmp_buf));		\
+		memcpy(tmp_buf, wlvif->x,			\
+		       min_t(u8, len, sizeof(tmp_buf) - 1));	\
+		res += scnprintf(buf + res, buf_size - res,	\
+				 #x " = %s\n", tmp_buf);	\
+	} while (0)
+
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		VIF_STATE_PRINT_INT(role_id);
+		VIF_STATE_PRINT_INT(bss_type);
+		VIF_STATE_PRINT_LHEX(flags);
+		VIF_STATE_PRINT_INT(p2p);
+		VIF_STATE_PRINT_INT(dev_role_id);
+		VIF_STATE_PRINT_INT(dev_hlid);
+
+		if (wlvif->bss_type == BSS_TYPE_STA_BSS ||
+		    wlvif->bss_type == BSS_TYPE_IBSS) {
+			VIF_STATE_PRINT_INT(sta.hlid);
+			VIF_STATE_PRINT_INT(sta.ba_rx_bitmap);
+			VIF_STATE_PRINT_INT(sta.basic_rate_idx);
+			VIF_STATE_PRINT_INT(sta.ap_rate_idx);
+			VIF_STATE_PRINT_INT(sta.p2p_rate_idx);
+			VIF_STATE_PRINT_INT(sta.qos);
+		} else {
+			VIF_STATE_PRINT_INT(ap.global_hlid);
+			VIF_STATE_PRINT_INT(ap.bcast_hlid);
+			VIF_STATE_PRINT_LHEX(ap.sta_hlid_map[0]);
+			VIF_STATE_PRINT_INT(ap.mgmt_rate_idx);
+			VIF_STATE_PRINT_INT(ap.bcast_rate_idx);
+			VIF_STATE_PRINT_INT(ap.ucast_rate_idx[0]);
+			VIF_STATE_PRINT_INT(ap.ucast_rate_idx[1]);
+			VIF_STATE_PRINT_INT(ap.ucast_rate_idx[2]);
+			VIF_STATE_PRINT_INT(ap.ucast_rate_idx[3]);
+		}
+		VIF_STATE_PRINT_INT(last_tx_hlid);
+		VIF_STATE_PRINT_LHEX(links_map[0]);
+		VIF_STATE_PRINT_NSTR(ssid, wlvif->ssid_len);
+		VIF_STATE_PRINT_INT(band);
+		VIF_STATE_PRINT_INT(channel);
+		VIF_STATE_PRINT_HEX(bitrate_masks[0]);
+		VIF_STATE_PRINT_HEX(bitrate_masks[1]);
+		VIF_STATE_PRINT_HEX(basic_rate_set);
+		VIF_STATE_PRINT_HEX(basic_rate);
+		VIF_STATE_PRINT_HEX(rate_set);
+		VIF_STATE_PRINT_INT(beacon_int);
+		VIF_STATE_PRINT_INT(default_key);
+		VIF_STATE_PRINT_INT(aid);
+		VIF_STATE_PRINT_INT(session_counter);
+		VIF_STATE_PRINT_INT(psm_entry_retry);
+		VIF_STATE_PRINT_INT(power_level);
+		VIF_STATE_PRINT_INT(rssi_thold);
+		VIF_STATE_PRINT_INT(last_rssi_event);
+		VIF_STATE_PRINT_INT(ba_support);
+		VIF_STATE_PRINT_INT(ba_allowed);
+		VIF_STATE_PRINT_INT(is_gem);
+		VIF_STATE_PRINT_LLHEX(tx_security_seq);
+		VIF_STATE_PRINT_INT(tx_security_last_seq_lsb);
+	}
+
+#undef VIF_STATE_PRINT_INT
+#undef VIF_STATE_PRINT_LONG
+#undef VIF_STATE_PRINT_HEX
+#undef VIF_STATE_PRINT_LHEX
+#undef VIF_STATE_PRINT_LLHEX
+#undef VIF_STATE_PRINT_STR
+#undef VIF_STATE_PRINT_NSTR
+#undef VIF_STATE_PRINT
+
+	mutex_unlock(&wl->mutex);
+
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, res);
+	kfree(buf);
+	return ret;
+}
+
+static const struct file_operations vifs_state_ops = {
+	.read = vifs_state_read,
+	.open = simple_open,
+	.llseek = default_llseek,
+};
+
+static ssize_t dtim_interval_read(struct file *file, char __user *user_buf,
+				  size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	u8 value;
+
+	if (wl->conf.conn.wake_up_event == CONF_WAKE_UP_EVENT_DTIM ||
+	    wl->conf.conn.wake_up_event == CONF_WAKE_UP_EVENT_N_DTIM)
+		value = wl->conf.conn.listen_interval;
+	else
+		value = 0;
+
+	return wl1271_format_buffer(user_buf, count, ppos, "%d\n", value);
+}
+
+static ssize_t dtim_interval_write(struct file *file,
+				   const char __user *user_buf,
+				   size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	unsigned long value;
+	int ret;
+
+	ret = kstrtoul_from_user(user_buf, count, 10, &value);
+	if (ret < 0) {
+		wl1271_warning("illegal value for dtim_interval");
+		return -EINVAL;
+	}
+
+	if (value < 1 || value > 10) {
+		wl1271_warning("dtim value is not in valid range");
+		return -ERANGE;
+	}
+
+	mutex_lock(&wl->mutex);
+
+	wl->conf.conn.listen_interval = value;
+	/* for some reason there are different event types for 1 and >1 */
+	if (value == 1)
+		wl->conf.conn.wake_up_event = CONF_WAKE_UP_EVENT_DTIM;
+	else
+		wl->conf.conn.wake_up_event = CONF_WAKE_UP_EVENT_N_DTIM;
+
+	/*
+	 * we don't reconfigure ACX_WAKE_UP_CONDITIONS now, so it will only
+	 * take effect on the next time we enter psm.
+	 */
+	mutex_unlock(&wl->mutex);
+	return count;
+}
+
+static const struct file_operations dtim_interval_ops = {
+	.read = dtim_interval_read,
+	.write = dtim_interval_write,
+	.open = simple_open,
+	.llseek = default_llseek,
+};
+
+
+
+static ssize_t suspend_dtim_interval_read(struct file *file,
+					  char __user *user_buf,
+					  size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	u8 value;
+
+	if (wl->conf.conn.suspend_wake_up_event == CONF_WAKE_UP_EVENT_DTIM ||
+	    wl->conf.conn.suspend_wake_up_event == CONF_WAKE_UP_EVENT_N_DTIM)
+		value = wl->conf.conn.suspend_listen_interval;
+	else
+		value = 0;
+
+	return wl1271_format_buffer(user_buf, count, ppos, "%d\n", value);
+}
+
+static ssize_t suspend_dtim_interval_write(struct file *file,
+					   const char __user *user_buf,
+					   size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	unsigned long value;
+	int ret;
+
+	ret = kstrtoul_from_user(user_buf, count, 10, &value);
+	if (ret < 0) {
+		wl1271_warning("illegal value for suspend_dtim_interval");
+		return -EINVAL;
+	}
+
+	if (value < 1 || value > 10) {
+		wl1271_warning("suspend_dtim value is not in valid range");
+		return -ERANGE;
+	}
+
+	mutex_lock(&wl->mutex);
+
+	wl->conf.conn.suspend_listen_interval = value;
+	/* for some reason there are different event types for 1 and >1 */
+	if (value == 1)
+		wl->conf.conn.suspend_wake_up_event = CONF_WAKE_UP_EVENT_DTIM;
+	else
+		wl->conf.conn.suspend_wake_up_event = CONF_WAKE_UP_EVENT_N_DTIM;
+
+	mutex_unlock(&wl->mutex);
+	return count;
+}
+
+
+static const struct file_operations suspend_dtim_interval_ops = {
+	.read = suspend_dtim_interval_read,
+	.write = suspend_dtim_interval_write,
+	.open = simple_open,
+	.llseek = default_llseek,
+};
+
+static ssize_t beacon_interval_read(struct file *file, char __user *user_buf,
+				    size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	u8 value;
+
+	if (wl->conf.conn.wake_up_event == CONF_WAKE_UP_EVENT_BEACON ||
+	    wl->conf.conn.wake_up_event == CONF_WAKE_UP_EVENT_N_BEACONS)
+		value = wl->conf.conn.listen_interval;
+	else
+		value = 0;
+
+	return wl1271_format_buffer(user_buf, count, ppos, "%d\n", value);
+}
+
+static ssize_t beacon_interval_write(struct file *file,
+				     const char __user *user_buf,
+				     size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	unsigned long value;
+	int ret;
+
+	ret = kstrtoul_from_user(user_buf, count, 10, &value);
+	if (ret < 0) {
+		wl1271_warning("illegal value for beacon_interval");
+		return -EINVAL;
+	}
+
+	if (value < 1 || value > 255) {
+		wl1271_warning("beacon interval value is not in valid range");
+		return -ERANGE;
+	}
+
+	mutex_lock(&wl->mutex);
+
+	wl->conf.conn.listen_interval = value;
+	/* for some reason there are different event types for 1 and >1 */
+	if (value == 1)
+		wl->conf.conn.wake_up_event = CONF_WAKE_UP_EVENT_BEACON;
+	else
+		wl->conf.conn.wake_up_event = CONF_WAKE_UP_EVENT_N_BEACONS;
+
+	/*
+	 * we don't reconfigure ACX_WAKE_UP_CONDITIONS now, so it will only
+	 * take effect on the next time we enter psm.
+	 */
+	mutex_unlock(&wl->mutex);
+	return count;
+}
+
+static const struct file_operations beacon_interval_ops = {
+	.read = beacon_interval_read,
+	.write = beacon_interval_write,
+	.open = simple_open,
+	.llseek = default_llseek,
+};
+
+static ssize_t rx_streaming_interval_write(struct file *file,
+			   const char __user *user_buf,
+			   size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	struct wl12xx_vif *wlvif;
+	unsigned long value;
+	int ret;
+
+	ret = kstrtoul_from_user(user_buf, count, 10, &value);
+	if (ret < 0) {
+		wl1271_warning("illegal value in rx_streaming_interval!");
+		return -EINVAL;
+	}
+
+	/* valid values: 0, 10-100 */
+	if (value && (value < 10 || value > 100)) {
+		wl1271_warning("value is not in range!");
+		return -ERANGE;
+	}
+
+	mutex_lock(&wl->mutex);
+
+	wl->conf.rx_streaming.interval = value;
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	wl12xx_for_each_wlvif_sta(wl, wlvif) {
+		wl1271_recalc_rx_streaming(wl, wlvif);
+	}
+
+	wl1271_ps_elp_sleep(wl);
+out:
+	mutex_unlock(&wl->mutex);
+	return count;
+}
+
+static ssize_t rx_streaming_interval_read(struct file *file,
+			    char __user *userbuf,
+			    size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	return wl1271_format_buffer(userbuf, count, ppos,
+				    "%d\n", wl->conf.rx_streaming.interval);
+}
+
+static const struct file_operations rx_streaming_interval_ops = {
+	.read = rx_streaming_interval_read,
+	.write = rx_streaming_interval_write,
+	.open = simple_open,
+	.llseek = default_llseek,
+};
+
+static ssize_t rx_streaming_always_write(struct file *file,
+			   const char __user *user_buf,
+			   size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	struct wl12xx_vif *wlvif;
+	unsigned long value;
+	int ret;
+
+	ret = kstrtoul_from_user(user_buf, count, 10, &value);
+	if (ret < 0) {
+		wl1271_warning("illegal value in rx_streaming_write!");
+		return -EINVAL;
+	}
+
+	/* valid values: 0, 10-100 */
+	if (!(value == 0 || value == 1)) {
+		wl1271_warning("value is not in valid!");
+		return -EINVAL;
+	}
+
+	mutex_lock(&wl->mutex);
+
+	wl->conf.rx_streaming.always = value;
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	wl12xx_for_each_wlvif_sta(wl, wlvif) {
+		wl1271_recalc_rx_streaming(wl, wlvif);
+	}
+
+	wl1271_ps_elp_sleep(wl);
+out:
+	mutex_unlock(&wl->mutex);
+	return count;
+}
+
+static ssize_t rx_streaming_always_read(struct file *file,
+			    char __user *userbuf,
+			    size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	return wl1271_format_buffer(userbuf, count, ppos,
+				    "%d\n", wl->conf.rx_streaming.always);
+}
+
+static const struct file_operations rx_streaming_always_ops = {
+	.read = rx_streaming_always_read,
+	.write = rx_streaming_always_write,
+	.open = simple_open,
+	.llseek = default_llseek,
+};
+
+static ssize_t beacon_filtering_write(struct file *file,
+				      const char __user *user_buf,
+				      size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	struct wl12xx_vif *wlvif;
+	char buf[10];
+	size_t len;
+	unsigned long value;
+	int ret;
+
+	len = min(count, sizeof(buf) - 1);
+	if (copy_from_user(buf, user_buf, len))
+		return -EFAULT;
+	buf[len] = '\0';
+
+	ret = kstrtoul(buf, 0, &value);
+	if (ret < 0) {
+		wl1271_warning("illegal value for beacon_filtering!");
+		return -EINVAL;
+	}
+
+	mutex_lock(&wl->mutex);
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		ret = wl1271_acx_beacon_filter_opt(wl, wlvif, !!value);
+	}
+
+	wl1271_ps_elp_sleep(wl);
+out:
+	mutex_unlock(&wl->mutex);
+	return count;
+}
+
+static const struct file_operations beacon_filtering_ops = {
+	.write = beacon_filtering_write,
+	.open = simple_open,
+	.llseek = default_llseek,
+};
+
+static int wl1271_debugfs_add_files(struct wl1271 *wl,
+				     struct dentry *rootdir)
+{
+	int ret = 0;
+	struct dentry *entry, *stats, *streaming;
+
+	stats = debugfs_create_dir("fw-statistics", rootdir);
+	if (!stats || IS_ERR(stats)) {
+		entry = stats;
+		goto err;
+	}
+
+	DEBUGFS_FWSTATS_ADD(tx, internal_desc_overflow);
+
+	DEBUGFS_FWSTATS_ADD(rx, out_of_mem);
+	DEBUGFS_FWSTATS_ADD(rx, hdr_overflow);
+	DEBUGFS_FWSTATS_ADD(rx, hw_stuck);
+	DEBUGFS_FWSTATS_ADD(rx, dropped);
+	DEBUGFS_FWSTATS_ADD(rx, fcs_err);
+	DEBUGFS_FWSTATS_ADD(rx, xfr_hint_trig);
+	DEBUGFS_FWSTATS_ADD(rx, path_reset);
+	DEBUGFS_FWSTATS_ADD(rx, reset_counter);
+
+	DEBUGFS_FWSTATS_ADD(dma, rx_requested);
+	DEBUGFS_FWSTATS_ADD(dma, rx_errors);
+	DEBUGFS_FWSTATS_ADD(dma, tx_requested);
+	DEBUGFS_FWSTATS_ADD(dma, tx_errors);
+
+	DEBUGFS_FWSTATS_ADD(isr, cmd_cmplt);
+	DEBUGFS_FWSTATS_ADD(isr, fiqs);
+	DEBUGFS_FWSTATS_ADD(isr, rx_headers);
+	DEBUGFS_FWSTATS_ADD(isr, rx_mem_overflow);
+	DEBUGFS_FWSTATS_ADD(isr, rx_rdys);
+	DEBUGFS_FWSTATS_ADD(isr, irqs);
+	DEBUGFS_FWSTATS_ADD(isr, tx_procs);
+	DEBUGFS_FWSTATS_ADD(isr, decrypt_done);
+	DEBUGFS_FWSTATS_ADD(isr, dma0_done);
+	DEBUGFS_FWSTATS_ADD(isr, dma1_done);
+	DEBUGFS_FWSTATS_ADD(isr, tx_exch_complete);
+	DEBUGFS_FWSTATS_ADD(isr, commands);
+	DEBUGFS_FWSTATS_ADD(isr, rx_procs);
+	DEBUGFS_FWSTATS_ADD(isr, hw_pm_mode_changes);
+	DEBUGFS_FWSTATS_ADD(isr, host_acknowledges);
+	DEBUGFS_FWSTATS_ADD(isr, pci_pm);
+	DEBUGFS_FWSTATS_ADD(isr, wakeups);
+	DEBUGFS_FWSTATS_ADD(isr, low_rssi);
+
+	DEBUGFS_FWSTATS_ADD(wep, addr_key_count);
+	DEBUGFS_FWSTATS_ADD(wep, default_key_count);
+	/* skipping wep.reserved */
+	DEBUGFS_FWSTATS_ADD(wep, key_not_found);
+	DEBUGFS_FWSTATS_ADD(wep, decrypt_fail);
+	DEBUGFS_FWSTATS_ADD(wep, packets);
+	DEBUGFS_FWSTATS_ADD(wep, interrupt);
+
+	DEBUGFS_FWSTATS_ADD(pwr, ps_enter);
+	DEBUGFS_FWSTATS_ADD(pwr, elp_enter);
+	DEBUGFS_FWSTATS_ADD(pwr, missing_bcns);
+	DEBUGFS_FWSTATS_ADD(pwr, wake_on_host);
+	DEBUGFS_FWSTATS_ADD(pwr, wake_on_timer_exp);
+	DEBUGFS_FWSTATS_ADD(pwr, tx_with_ps);
+	DEBUGFS_FWSTATS_ADD(pwr, tx_without_ps);
+	DEBUGFS_FWSTATS_ADD(pwr, rcvd_beacons);
+	DEBUGFS_FWSTATS_ADD(pwr, power_save_off);
+	DEBUGFS_FWSTATS_ADD(pwr, enable_ps);
+	DEBUGFS_FWSTATS_ADD(pwr, disable_ps);
+	DEBUGFS_FWSTATS_ADD(pwr, fix_tsf_ps);
+	/* skipping cont_miss_bcns_spread for now */
+	DEBUGFS_FWSTATS_ADD(pwr, rcvd_awake_beacons);
+
+	DEBUGFS_FWSTATS_ADD(mic, rx_pkts);
+	DEBUGFS_FWSTATS_ADD(mic, calc_failure);
+
+	DEBUGFS_FWSTATS_ADD(aes, encrypt_fail);
+	DEBUGFS_FWSTATS_ADD(aes, decrypt_fail);
+	DEBUGFS_FWSTATS_ADD(aes, encrypt_packets);
+	DEBUGFS_FWSTATS_ADD(aes, decrypt_packets);
+	DEBUGFS_FWSTATS_ADD(aes, encrypt_interrupt);
+	DEBUGFS_FWSTATS_ADD(aes, decrypt_interrupt);
+
+	DEBUGFS_FWSTATS_ADD(event, heart_beat);
+	DEBUGFS_FWSTATS_ADD(event, calibration);
+	DEBUGFS_FWSTATS_ADD(event, rx_mismatch);
+	DEBUGFS_FWSTATS_ADD(event, rx_mem_empty);
+	DEBUGFS_FWSTATS_ADD(event, rx_pool);
+	DEBUGFS_FWSTATS_ADD(event, oom_late);
+	DEBUGFS_FWSTATS_ADD(event, phy_transmit_error);
+	DEBUGFS_FWSTATS_ADD(event, tx_stuck);
+
+	DEBUGFS_FWSTATS_ADD(ps, pspoll_timeouts);
+	DEBUGFS_FWSTATS_ADD(ps, upsd_timeouts);
+	DEBUGFS_FWSTATS_ADD(ps, upsd_max_sptime);
+	DEBUGFS_FWSTATS_ADD(ps, upsd_max_apturn);
+	DEBUGFS_FWSTATS_ADD(ps, pspoll_max_apturn);
+	DEBUGFS_FWSTATS_ADD(ps, pspoll_utilization);
+	DEBUGFS_FWSTATS_ADD(ps, upsd_utilization);
+
+	DEBUGFS_FWSTATS_ADD(rxpipe, rx_prep_beacon_drop);
+	DEBUGFS_FWSTATS_ADD(rxpipe, descr_host_int_trig_rx_data);
+	DEBUGFS_FWSTATS_ADD(rxpipe, beacon_buffer_thres_host_int_trig_rx_data);
+	DEBUGFS_FWSTATS_ADD(rxpipe, missed_beacon_host_int_trig_rx_data);
+	DEBUGFS_FWSTATS_ADD(rxpipe, tx_xfr_host_int_trig_rx_data);
+
+	DEBUGFS_ADD(tx_queue_len, rootdir);
+	DEBUGFS_ADD(retry_count, rootdir);
+	DEBUGFS_ADD(excessive_retries, rootdir);
+
+	DEBUGFS_ADD(gpio_power, rootdir);
+	DEBUGFS_ADD(start_recovery, rootdir);
+	DEBUGFS_ADD(driver_state, rootdir);
+	DEBUGFS_ADD(vifs_state, rootdir);
+	DEBUGFS_ADD(dtim_interval, rootdir);
+	DEBUGFS_ADD(suspend_dtim_interval, rootdir);
+	DEBUGFS_ADD(beacon_interval, rootdir);
+	DEBUGFS_ADD(beacon_filtering, rootdir);
+	DEBUGFS_ADD(dynamic_ps_timeout, rootdir);
+	DEBUGFS_ADD(forced_ps, rootdir);
+	DEBUGFS_ADD(split_scan_timeout, rootdir);
+
+	streaming = debugfs_create_dir("rx_streaming", rootdir);
+	if (!streaming || IS_ERR(streaming))
+		goto err;
+
+	DEBUGFS_ADD_PREFIX(rx_streaming, interval, streaming);
+	DEBUGFS_ADD_PREFIX(rx_streaming, always, streaming);
+
+
+	return 0;
+
+err:
+	if (IS_ERR(entry))
+		ret = PTR_ERR(entry);
+	else
+		ret = -ENOMEM;
+
+	return ret;
+}
+
+void wl1271_debugfs_reset(struct wl1271 *wl)
+{
+	if (!wl->stats.fw_stats)
+		return;
+
+	memset(wl->stats.fw_stats, 0, sizeof(*wl->stats.fw_stats));
+	wl->stats.retry_count = 0;
+	wl->stats.excessive_retries = 0;
+}
+
+int wl1271_debugfs_init(struct wl1271 *wl)
+{
+	int ret;
+	struct dentry *rootdir;
+
+	rootdir = debugfs_create_dir(KBUILD_MODNAME,
+				     wl->hw->wiphy->debugfsdir);
+
+	if (IS_ERR(rootdir)) {
+		ret = PTR_ERR(rootdir);
+		goto err;
+	}
+
+	wl->stats.fw_stats = kzalloc(sizeof(*wl->stats.fw_stats),
+				      GFP_KERNEL);
+
+	if (!wl->stats.fw_stats) {
+		ret = -ENOMEM;
+		goto err_fw;
+	}
+
+	wl->stats.fw_stats_update = jiffies;
+
+	ret = wl1271_debugfs_add_files(wl, rootdir);
+
+	if (ret < 0)
+		goto err_file;
+
+	return 0;
+
+err_file:
+	kfree(wl->stats.fw_stats);
+	wl->stats.fw_stats = NULL;
+
+err_fw:
+	debugfs_remove_recursive(rootdir);
+
+err:
+	return ret;
+}
+
+void wl1271_debugfs_exit(struct wl1271 *wl)
+{
+	kfree(wl->stats.fw_stats);
+	wl->stats.fw_stats = NULL;
+}
diff --git a/drivers/net/wireless/ti/wlcore/debugfs.h b/drivers/net/wireless/ti/wlcore/debugfs.h
new file mode 100644
index 000000000000..a8d3aef011ff
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/debugfs.h
@@ -0,0 +1,33 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __DEBUGFS_H__
+#define __DEBUGFS_H__
+
+#include "wlcore.h"
+
+int wl1271_debugfs_init(struct wl1271 *wl);
+void wl1271_debugfs_exit(struct wl1271 *wl);
+void wl1271_debugfs_reset(struct wl1271 *wl);
+
+#endif /* WL1271_DEBUGFS_H */
diff --git a/drivers/net/wireless/ti/wlcore/event.c b/drivers/net/wireless/ti/wlcore/event.c
new file mode 100644
index 000000000000..292632ddf890
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/event.c
@@ -0,0 +1,306 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "wlcore.h"
+#include "debug.h"
+#include "io.h"
+#include "event.h"
+#include "ps.h"
+#include "scan.h"
+#include "wl12xx_80211.h"
+
+static void wl1271_event_rssi_trigger(struct wl1271 *wl,
+				      struct wl12xx_vif *wlvif,
+				      struct event_mailbox *mbox)
+{
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+	enum nl80211_cqm_rssi_threshold_event event;
+	s8 metric = mbox->rssi_snr_trigger_metric[0];
+
+	wl1271_debug(DEBUG_EVENT, "RSSI trigger metric: %d", metric);
+
+	if (metric <= wlvif->rssi_thold)
+		event = NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW;
+	else
+		event = NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH;
+
+	if (event != wlvif->last_rssi_event)
+		ieee80211_cqm_rssi_notify(vif, event, GFP_KERNEL);
+	wlvif->last_rssi_event = event;
+}
+
+static void wl1271_stop_ba_event(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+
+	if (wlvif->bss_type != BSS_TYPE_AP_BSS) {
+		if (!wlvif->sta.ba_rx_bitmap)
+			return;
+		ieee80211_stop_rx_ba_session(vif, wlvif->sta.ba_rx_bitmap,
+					     vif->bss_conf.bssid);
+	} else {
+		u8 hlid;
+		struct wl1271_link *lnk;
+		for_each_set_bit(hlid, wlvif->ap.sta_hlid_map,
+				 WL12XX_MAX_LINKS) {
+			lnk = &wl->links[hlid];
+			if (!lnk->ba_bitmap)
+				continue;
+
+			ieee80211_stop_rx_ba_session(vif,
+						     lnk->ba_bitmap,
+						     lnk->addr);
+		}
+	}
+}
+
+static void wl12xx_event_soft_gemini_sense(struct wl1271 *wl,
+					       u8 enable)
+{
+	struct wl12xx_vif *wlvif;
+
+	if (enable) {
+		set_bit(WL1271_FLAG_SOFT_GEMINI, &wl->flags);
+	} else {
+		clear_bit(WL1271_FLAG_SOFT_GEMINI, &wl->flags);
+		wl12xx_for_each_wlvif_sta(wl, wlvif) {
+			wl1271_recalc_rx_streaming(wl, wlvif);
+		}
+	}
+
+}
+
+static void wl1271_event_mbox_dump(struct event_mailbox *mbox)
+{
+	wl1271_debug(DEBUG_EVENT, "MBOX DUMP:");
+	wl1271_debug(DEBUG_EVENT, "\tvector: 0x%x", mbox->events_vector);
+	wl1271_debug(DEBUG_EVENT, "\tmask: 0x%x", mbox->events_mask);
+}
+
+static int wl1271_event_process(struct wl1271 *wl)
+{
+	struct event_mailbox *mbox = wl->mbox;
+	struct ieee80211_vif *vif;
+	struct wl12xx_vif *wlvif;
+	u32 vector;
+	bool beacon_loss = false;
+	bool disconnect_sta = false;
+	unsigned long sta_bitmap = 0;
+
+	wl1271_event_mbox_dump(mbox);
+
+	vector = le32_to_cpu(mbox->events_vector);
+	vector &= ~(le32_to_cpu(mbox->events_mask));
+	wl1271_debug(DEBUG_EVENT, "vector: 0x%x", vector);
+
+	if (vector & SCAN_COMPLETE_EVENT_ID) {
+		wl1271_debug(DEBUG_EVENT, "status: 0x%x",
+			     mbox->scheduled_scan_status);
+
+		wl1271_scan_stm(wl, wl->scan_vif);
+	}
+
+	if (vector & PERIODIC_SCAN_REPORT_EVENT_ID) {
+		wl1271_debug(DEBUG_EVENT, "PERIODIC_SCAN_REPORT_EVENT "
+			     "(status 0x%0x)", mbox->scheduled_scan_status);
+
+		wl1271_scan_sched_scan_results(wl);
+	}
+
+	if (vector & PERIODIC_SCAN_COMPLETE_EVENT_ID) {
+		wl1271_debug(DEBUG_EVENT, "PERIODIC_SCAN_COMPLETE_EVENT "
+			     "(status 0x%0x)", mbox->scheduled_scan_status);
+		if (wl->sched_scanning) {
+			ieee80211_sched_scan_stopped(wl->hw);
+			wl->sched_scanning = false;
+		}
+	}
+
+	if (vector & SOFT_GEMINI_SENSE_EVENT_ID)
+		wl12xx_event_soft_gemini_sense(wl,
+					       mbox->soft_gemini_sense_info);
+
+	/*
+	 * The BSS_LOSE_EVENT_ID is only needed while psm (and hence beacon
+	 * filtering) is enabled. Without PSM, the stack will receive all
+	 * beacons and can detect beacon loss by itself.
+	 *
+	 * As there's possibility that the driver disables PSM before receiving
+	 * BSS_LOSE_EVENT, beacon loss has to be reported to the stack.
+	 *
+	 */
+	if (vector & BSS_LOSE_EVENT_ID) {
+		/* TODO: check for multi-role */
+		wl1271_info("Beacon loss detected.");
+
+		/* indicate to the stack, that beacons have been lost */
+		beacon_loss = true;
+	}
+
+	if (vector & RSSI_SNR_TRIGGER_0_EVENT_ID) {
+		/* TODO: check actual multi-role support */
+		wl1271_debug(DEBUG_EVENT, "RSSI_SNR_TRIGGER_0_EVENT");
+		wl12xx_for_each_wlvif_sta(wl, wlvif) {
+			wl1271_event_rssi_trigger(wl, wlvif, mbox);
+		}
+	}
+
+	if (vector & BA_SESSION_RX_CONSTRAINT_EVENT_ID) {
+		u8 role_id = mbox->role_id;
+		wl1271_debug(DEBUG_EVENT, "BA_SESSION_RX_CONSTRAINT_EVENT_ID. "
+			     "ba_allowed = 0x%x, role_id=%d",
+			     mbox->rx_ba_allowed, role_id);
+
+		wl12xx_for_each_wlvif(wl, wlvif) {
+			if (role_id != 0xff && role_id != wlvif->role_id)
+				continue;
+
+			wlvif->ba_allowed = !!mbox->rx_ba_allowed;
+			if (!wlvif->ba_allowed)
+				wl1271_stop_ba_event(wl, wlvif);
+		}
+	}
+
+	if (vector & CHANNEL_SWITCH_COMPLETE_EVENT_ID) {
+		wl1271_debug(DEBUG_EVENT, "CHANNEL_SWITCH_COMPLETE_EVENT_ID. "
+					  "status = 0x%x",
+					  mbox->channel_switch_status);
+		/*
+		 * That event uses for two cases:
+		 * 1) channel switch complete with status=0
+		 * 2) channel switch failed status=1
+		 */
+
+		/* TODO: configure only the relevant vif */
+		wl12xx_for_each_wlvif_sta(wl, wlvif) {
+			bool success;
+
+			if (!test_and_clear_bit(WLVIF_FLAG_CS_PROGRESS,
+						&wlvif->flags))
+				continue;
+
+			success = mbox->channel_switch_status ? false : true;
+			vif = wl12xx_wlvif_to_vif(wlvif);
+
+			ieee80211_chswitch_done(vif, success);
+		}
+	}
+
+	if ((vector & DUMMY_PACKET_EVENT_ID)) {
+		wl1271_debug(DEBUG_EVENT, "DUMMY_PACKET_ID_EVENT_ID");
+		wl1271_tx_dummy_packet(wl);
+	}
+
+	/*
+	 * "TX retries exceeded" has a different meaning according to mode.
+	 * In AP mode the offending station is disconnected.
+	 */
+	if (vector & MAX_TX_RETRY_EVENT_ID) {
+		wl1271_debug(DEBUG_EVENT, "MAX_TX_RETRY_EVENT_ID");
+		sta_bitmap |= le16_to_cpu(mbox->sta_tx_retry_exceeded);
+		disconnect_sta = true;
+	}
+
+	if (vector & INACTIVE_STA_EVENT_ID) {
+		wl1271_debug(DEBUG_EVENT, "INACTIVE_STA_EVENT_ID");
+		sta_bitmap |= le16_to_cpu(mbox->sta_aging_status);
+		disconnect_sta = true;
+	}
+
+	if (disconnect_sta) {
+		u32 num_packets = wl->conf.tx.max_tx_retries;
+		struct ieee80211_sta *sta;
+		const u8 *addr;
+		int h;
+
+		for_each_set_bit(h, &sta_bitmap, WL12XX_MAX_LINKS) {
+			bool found = false;
+			/* find the ap vif connected to this sta */
+			wl12xx_for_each_wlvif_ap(wl, wlvif) {
+				if (!test_bit(h, wlvif->ap.sta_hlid_map))
+					continue;
+				found = true;
+				break;
+			}
+			if (!found)
+				continue;
+
+			vif = wl12xx_wlvif_to_vif(wlvif);
+			addr = wl->links[h].addr;
+
+			rcu_read_lock();
+			sta = ieee80211_find_sta(vif, addr);
+			if (sta) {
+				wl1271_debug(DEBUG_EVENT, "remove sta %d", h);
+				ieee80211_report_low_ack(sta, num_packets);
+			}
+			rcu_read_unlock();
+		}
+	}
+
+	if (beacon_loss)
+		wl12xx_for_each_wlvif_sta(wl, wlvif) {
+			vif = wl12xx_wlvif_to_vif(wlvif);
+			ieee80211_connection_loss(vif);
+		}
+
+	return 0;
+}
+
+int wl1271_event_unmask(struct wl1271 *wl)
+{
+	int ret;
+
+	ret = wl1271_acx_event_mbox_mask(wl, ~(wl->event_mask));
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int wl1271_event_handle(struct wl1271 *wl, u8 mbox_num)
+{
+	int ret;
+
+	wl1271_debug(DEBUG_EVENT, "EVENT on mbox %d", mbox_num);
+
+	if (mbox_num > 1)
+		return -EINVAL;
+
+	/* first we read the mbox descriptor */
+	wl1271_read(wl, wl->mbox_ptr[mbox_num], wl->mbox,
+		    sizeof(*wl->mbox), false);
+
+	/* process the descriptor */
+	ret = wl1271_event_process(wl);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * TODO: we just need this because one bit is in a different
+	 * place.  Is there any better way?
+	 */
+	wl->ops->ack_event(wl);
+
+	return 0;
+}
diff --git a/drivers/net/wireless/ti/wlcore/event.h b/drivers/net/wireless/ti/wlcore/event.h
new file mode 100644
index 000000000000..8adf18d6c58f
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/event.h
@@ -0,0 +1,140 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __EVENT_H__
+#define __EVENT_H__
+
+/*
+ * Mbox events
+ *
+ * The event mechanism is based on a pair of event buffers (buffers A and
+ * B) at fixed locations in the target's memory. The host processes one
+ * buffer while the other buffer continues to collect events. If the host
+ * is not processing events, an interrupt is issued to signal that a buffer
+ * is ready. Once the host is done with processing events from one buffer,
+ * it signals the target (with an ACK interrupt) that the event buffer is
+ * free.
+ */
+
+enum {
+	RSSI_SNR_TRIGGER_0_EVENT_ID              = BIT(0),
+	RSSI_SNR_TRIGGER_1_EVENT_ID              = BIT(1),
+	RSSI_SNR_TRIGGER_2_EVENT_ID              = BIT(2),
+	RSSI_SNR_TRIGGER_3_EVENT_ID              = BIT(3),
+	RSSI_SNR_TRIGGER_4_EVENT_ID              = BIT(4),
+	RSSI_SNR_TRIGGER_5_EVENT_ID              = BIT(5),
+	RSSI_SNR_TRIGGER_6_EVENT_ID              = BIT(6),
+	RSSI_SNR_TRIGGER_7_EVENT_ID              = BIT(7),
+	MEASUREMENT_START_EVENT_ID		 = BIT(8),
+	MEASUREMENT_COMPLETE_EVENT_ID		 = BIT(9),
+	SCAN_COMPLETE_EVENT_ID			 = BIT(10),
+	WFD_DISCOVERY_COMPLETE_EVENT_ID		 = BIT(11),
+	AP_DISCOVERY_COMPLETE_EVENT_ID		 = BIT(12),
+	RESERVED1			         = BIT(13),
+	PSPOLL_DELIVERY_FAILURE_EVENT_ID	 = BIT(14),
+	ROLE_STOP_COMPLETE_EVENT_ID		 = BIT(15),
+	RADAR_DETECTED_EVENT_ID                  = BIT(16),
+	CHANNEL_SWITCH_COMPLETE_EVENT_ID	 = BIT(17),
+	BSS_LOSE_EVENT_ID			 = BIT(18),
+	REGAINED_BSS_EVENT_ID			 = BIT(19),
+	MAX_TX_RETRY_EVENT_ID			 = BIT(20),
+	DUMMY_PACKET_EVENT_ID			 = BIT(21),
+	SOFT_GEMINI_SENSE_EVENT_ID		 = BIT(22),
+	CHANGE_AUTO_MODE_TIMEOUT_EVENT_ID	 = BIT(23),
+	SOFT_GEMINI_AVALANCHE_EVENT_ID		 = BIT(24),
+	PLT_RX_CALIBRATION_COMPLETE_EVENT_ID	 = BIT(25),
+	INACTIVE_STA_EVENT_ID			 = BIT(26),
+	PEER_REMOVE_COMPLETE_EVENT_ID		 = BIT(27),
+	PERIODIC_SCAN_COMPLETE_EVENT_ID		 = BIT(28),
+	PERIODIC_SCAN_REPORT_EVENT_ID		 = BIT(29),
+	BA_SESSION_RX_CONSTRAINT_EVENT_ID	 = BIT(30),
+	REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID	 = BIT(31),
+	EVENT_MBOX_ALL_EVENT_ID			 = 0x7fffffff,
+};
+
+enum {
+	EVENT_ENTER_POWER_SAVE_FAIL = 0,
+	EVENT_ENTER_POWER_SAVE_SUCCESS,
+};
+
+#define NUM_OF_RSSI_SNR_TRIGGERS 8
+
+struct event_mailbox {
+	__le32 events_vector;
+	__le32 events_mask;
+	__le32 reserved_1;
+	__le32 reserved_2;
+
+	u8 number_of_scan_results;
+	u8 scan_tag;
+	u8 completed_scan_status;
+	u8 reserved_3;
+
+	u8 soft_gemini_sense_info;
+	u8 soft_gemini_protective_info;
+	s8 rssi_snr_trigger_metric[NUM_OF_RSSI_SNR_TRIGGERS];
+	u8 change_auto_mode_timeout;
+	u8 scheduled_scan_status;
+	u8 reserved4;
+	/* tuned channel (roc) */
+	u8 roc_channel;
+
+	__le16 hlid_removed_bitmap;
+
+	/* bitmap of aged stations (by HLID) */
+	__le16 sta_aging_status;
+
+	/* bitmap of stations (by HLID) which exceeded max tx retries */
+	__le16 sta_tx_retry_exceeded;
+
+	/* discovery completed results */
+	u8 discovery_tag;
+	u8 number_of_preq_results;
+	u8 number_of_prsp_results;
+	u8 reserved_5;
+
+	/* rx ba constraint */
+	u8 role_id; /* 0xFF means any role. */
+	u8 rx_ba_allowed;
+	u8 reserved_6[2];
+
+	/* Channel switch results */
+
+	u8 channel_switch_role_id;
+	u8 channel_switch_status;
+	u8 reserved_7[2];
+
+	u8 ps_poll_delivery_failure_role_ids;
+	u8 stopped_role_ids;
+	u8 started_role_ids;
+
+	u8 reserved_8[9];
+} __packed;
+
+struct wl1271;
+
+int wl1271_event_unmask(struct wl1271 *wl);
+int wl1271_event_handle(struct wl1271 *wl, u8 mbox);
+
+#endif
diff --git a/drivers/net/wireless/ti/wlcore/hw_ops.h b/drivers/net/wireless/ti/wlcore/hw_ops.h
new file mode 100644
index 000000000000..9384b4d56c24
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/hw_ops.h
@@ -0,0 +1,122 @@
+/*
+ * This file is part of wlcore
+ *
+ * Copyright (C) 2011 Texas Instruments Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WLCORE_HW_OPS_H__
+#define __WLCORE_HW_OPS_H__
+
+#include "wlcore.h"
+#include "rx.h"
+
+static inline u32
+wlcore_hw_calc_tx_blocks(struct wl1271 *wl, u32 len, u32 spare_blks)
+{
+	if (!wl->ops->calc_tx_blocks)
+		BUG_ON(1);
+
+	return wl->ops->calc_tx_blocks(wl, len, spare_blks);
+}
+
+static inline void
+wlcore_hw_set_tx_desc_blocks(struct wl1271 *wl, struct wl1271_tx_hw_descr *desc,
+			     u32 blks, u32 spare_blks)
+{
+	if (!wl->ops->set_tx_desc_blocks)
+		BUG_ON(1);
+
+	return wl->ops->set_tx_desc_blocks(wl, desc, blks, spare_blks);
+}
+
+static inline void
+wlcore_hw_set_tx_desc_data_len(struct wl1271 *wl,
+			       struct wl1271_tx_hw_descr *desc,
+			       struct sk_buff *skb)
+{
+	if (!wl->ops->set_tx_desc_data_len)
+		BUG_ON(1);
+
+	wl->ops->set_tx_desc_data_len(wl, desc, skb);
+}
+
+static inline enum wl_rx_buf_align
+wlcore_hw_get_rx_buf_align(struct wl1271 *wl, u32 rx_desc)
+{
+
+	if (!wl->ops->get_rx_buf_align)
+		BUG_ON(1);
+
+	return wl->ops->get_rx_buf_align(wl, rx_desc);
+}
+
+static inline void
+wlcore_hw_prepare_read(struct wl1271 *wl, u32 rx_desc, u32 len)
+{
+	if (wl->ops->prepare_read)
+		wl->ops->prepare_read(wl, rx_desc, len);
+}
+
+static inline u32
+wlcore_hw_get_rx_packet_len(struct wl1271 *wl, void *rx_data, u32 data_len)
+{
+	if (!wl->ops->get_rx_packet_len)
+		BUG_ON(1);
+
+	return wl->ops->get_rx_packet_len(wl, rx_data, data_len);
+}
+
+static inline void wlcore_hw_tx_delayed_compl(struct wl1271 *wl)
+{
+	if (wl->ops->tx_delayed_compl)
+		wl->ops->tx_delayed_compl(wl);
+}
+
+static inline void wlcore_hw_tx_immediate_compl(struct wl1271 *wl)
+{
+	if (wl->ops->tx_immediate_compl)
+		wl->ops->tx_immediate_compl(wl);
+}
+
+static inline int
+wlcore_hw_init_vif(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	if (wl->ops->init_vif)
+		return wl->ops->init_vif(wl, wlvif);
+
+	return 0;
+}
+
+static inline u32
+wlcore_hw_sta_get_ap_rate_mask(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	if (!wl->ops->sta_get_ap_rate_mask)
+		BUG_ON(1);
+
+	return wl->ops->sta_get_ap_rate_mask(wl, wlvif);
+}
+
+static inline int wlcore_identify_fw(struct wl1271 *wl)
+{
+	if (wl->ops->identify_fw)
+		return wl->ops->identify_fw(wl);
+
+	return 0;
+}
+
+#endif
diff --git a/drivers/net/wireless/ti/wlcore/ini.h b/drivers/net/wireless/ti/wlcore/ini.h
new file mode 100644
index 000000000000..4cf9ecc56212
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/ini.h
@@ -0,0 +1,220 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __INI_H__
+#define __INI_H__
+
+#define GENERAL_SETTINGS_DRPW_LPD 0xc0
+#define SCRATCH_ENABLE_LPD        BIT(25)
+
+#define WL1271_INI_MAX_SMART_REFLEX_PARAM 16
+
+struct wl1271_ini_general_params {
+	u8 ref_clock;
+	u8 settling_time;
+	u8 clk_valid_on_wakeup;
+	u8 dc2dc_mode;
+	u8 dual_mode_select;
+	u8 tx_bip_fem_auto_detect;
+	u8 tx_bip_fem_manufacturer;
+	u8 general_settings;
+	u8 sr_state;
+	u8 srf1[WL1271_INI_MAX_SMART_REFLEX_PARAM];
+	u8 srf2[WL1271_INI_MAX_SMART_REFLEX_PARAM];
+	u8 srf3[WL1271_INI_MAX_SMART_REFLEX_PARAM];
+} __packed;
+
+#define WL128X_INI_MAX_SETTINGS_PARAM 4
+
+struct wl128x_ini_general_params {
+	u8 ref_clock;
+	u8 settling_time;
+	u8 clk_valid_on_wakeup;
+	u8 tcxo_ref_clock;
+	u8 tcxo_settling_time;
+	u8 tcxo_valid_on_wakeup;
+	u8 tcxo_ldo_voltage;
+	u8 xtal_itrim_val;
+	u8 platform_conf;
+	u8 dual_mode_select;
+	u8 tx_bip_fem_auto_detect;
+	u8 tx_bip_fem_manufacturer;
+	u8 general_settings[WL128X_INI_MAX_SETTINGS_PARAM];
+	u8 sr_state;
+	u8 srf1[WL1271_INI_MAX_SMART_REFLEX_PARAM];
+	u8 srf2[WL1271_INI_MAX_SMART_REFLEX_PARAM];
+	u8 srf3[WL1271_INI_MAX_SMART_REFLEX_PARAM];
+} __packed;
+
+#define WL1271_INI_RSSI_PROCESS_COMPENS_SIZE 15
+
+struct wl1271_ini_band_params_2 {
+	u8 rx_trace_insertion_loss;
+	u8 tx_trace_loss;
+	u8 rx_rssi_process_compens[WL1271_INI_RSSI_PROCESS_COMPENS_SIZE];
+} __packed;
+
+#define WL1271_INI_CHANNEL_COUNT_2 14
+
+struct wl128x_ini_band_params_2 {
+	u8 rx_trace_insertion_loss;
+	u8 tx_trace_loss[WL1271_INI_CHANNEL_COUNT_2];
+	u8 rx_rssi_process_compens[WL1271_INI_RSSI_PROCESS_COMPENS_SIZE];
+} __packed;
+
+#define WL1271_INI_RATE_GROUP_COUNT 6
+
+struct wl1271_ini_fem_params_2 {
+	__le16 tx_bip_ref_pd_voltage;
+	u8 tx_bip_ref_power;
+	u8 tx_bip_ref_offset;
+	u8 tx_per_rate_pwr_limits_normal[WL1271_INI_RATE_GROUP_COUNT];
+	u8 tx_per_rate_pwr_limits_degraded[WL1271_INI_RATE_GROUP_COUNT];
+	u8 tx_per_rate_pwr_limits_extreme[WL1271_INI_RATE_GROUP_COUNT];
+	u8 tx_per_chan_pwr_limits_11b[WL1271_INI_CHANNEL_COUNT_2];
+	u8 tx_per_chan_pwr_limits_ofdm[WL1271_INI_CHANNEL_COUNT_2];
+	u8 tx_pd_vs_rate_offsets[WL1271_INI_RATE_GROUP_COUNT];
+	u8 tx_ibias[WL1271_INI_RATE_GROUP_COUNT];
+	u8 rx_fem_insertion_loss;
+	u8 degraded_low_to_normal_thr;
+	u8 normal_to_degraded_high_thr;
+} __packed;
+
+#define WL128X_INI_RATE_GROUP_COUNT 7
+/* low and high temperatures */
+#define WL128X_INI_PD_VS_TEMPERATURE_RANGES 2
+
+struct wl128x_ini_fem_params_2 {
+	__le16 tx_bip_ref_pd_voltage;
+	u8 tx_bip_ref_power;
+	u8 tx_bip_ref_offset;
+	u8 tx_per_rate_pwr_limits_normal[WL128X_INI_RATE_GROUP_COUNT];
+	u8 tx_per_rate_pwr_limits_degraded[WL128X_INI_RATE_GROUP_COUNT];
+	u8 tx_per_rate_pwr_limits_extreme[WL128X_INI_RATE_GROUP_COUNT];
+	u8 tx_per_chan_pwr_limits_11b[WL1271_INI_CHANNEL_COUNT_2];
+	u8 tx_per_chan_pwr_limits_ofdm[WL1271_INI_CHANNEL_COUNT_2];
+	u8 tx_pd_vs_rate_offsets[WL128X_INI_RATE_GROUP_COUNT];
+	u8 tx_ibias[WL128X_INI_RATE_GROUP_COUNT + 1];
+	u8 tx_pd_vs_chan_offsets[WL1271_INI_CHANNEL_COUNT_2];
+	u8 tx_pd_vs_temperature[WL128X_INI_PD_VS_TEMPERATURE_RANGES];
+	u8 rx_fem_insertion_loss;
+	u8 degraded_low_to_normal_thr;
+	u8 normal_to_degraded_high_thr;
+} __packed;
+
+#define WL1271_INI_CHANNEL_COUNT_5 35
+#define WL1271_INI_SUB_BAND_COUNT_5 7
+
+struct wl1271_ini_band_params_5 {
+	u8 rx_trace_insertion_loss[WL1271_INI_SUB_BAND_COUNT_5];
+	u8 tx_trace_loss[WL1271_INI_SUB_BAND_COUNT_5];
+	u8 rx_rssi_process_compens[WL1271_INI_RSSI_PROCESS_COMPENS_SIZE];
+} __packed;
+
+struct wl128x_ini_band_params_5 {
+	u8 rx_trace_insertion_loss[WL1271_INI_SUB_BAND_COUNT_5];
+	u8 tx_trace_loss[WL1271_INI_CHANNEL_COUNT_5];
+	u8 rx_rssi_process_compens[WL1271_INI_RSSI_PROCESS_COMPENS_SIZE];
+} __packed;
+
+struct wl1271_ini_fem_params_5 {
+	__le16 tx_bip_ref_pd_voltage[WL1271_INI_SUB_BAND_COUNT_5];
+	u8 tx_bip_ref_power[WL1271_INI_SUB_BAND_COUNT_5];
+	u8 tx_bip_ref_offset[WL1271_INI_SUB_BAND_COUNT_5];
+	u8 tx_per_rate_pwr_limits_normal[WL1271_INI_RATE_GROUP_COUNT];
+	u8 tx_per_rate_pwr_limits_degraded[WL1271_INI_RATE_GROUP_COUNT];
+	u8 tx_per_rate_pwr_limits_extreme[WL1271_INI_RATE_GROUP_COUNT];
+	u8 tx_per_chan_pwr_limits_ofdm[WL1271_INI_CHANNEL_COUNT_5];
+	u8 tx_pd_vs_rate_offsets[WL1271_INI_RATE_GROUP_COUNT];
+	u8 tx_ibias[WL1271_INI_RATE_GROUP_COUNT];
+	u8 rx_fem_insertion_loss[WL1271_INI_SUB_BAND_COUNT_5];
+	u8 degraded_low_to_normal_thr;
+	u8 normal_to_degraded_high_thr;
+} __packed;
+
+struct wl128x_ini_fem_params_5 {
+	__le16 tx_bip_ref_pd_voltage[WL1271_INI_SUB_BAND_COUNT_5];
+	u8 tx_bip_ref_power[WL1271_INI_SUB_BAND_COUNT_5];
+	u8 tx_bip_ref_offset[WL1271_INI_SUB_BAND_COUNT_5];
+	u8 tx_per_rate_pwr_limits_normal[WL128X_INI_RATE_GROUP_COUNT];
+	u8 tx_per_rate_pwr_limits_degraded[WL128X_INI_RATE_GROUP_COUNT];
+	u8 tx_per_rate_pwr_limits_extreme[WL128X_INI_RATE_GROUP_COUNT];
+	u8 tx_per_chan_pwr_limits_ofdm[WL1271_INI_CHANNEL_COUNT_5];
+	u8 tx_pd_vs_rate_offsets[WL128X_INI_RATE_GROUP_COUNT];
+	u8 tx_ibias[WL128X_INI_RATE_GROUP_COUNT];
+	u8 tx_pd_vs_chan_offsets[WL1271_INI_CHANNEL_COUNT_5];
+	u8 tx_pd_vs_temperature[WL1271_INI_SUB_BAND_COUNT_5 *
+		WL128X_INI_PD_VS_TEMPERATURE_RANGES];
+	u8 rx_fem_insertion_loss[WL1271_INI_SUB_BAND_COUNT_5];
+	u8 degraded_low_to_normal_thr;
+	u8 normal_to_degraded_high_thr;
+} __packed;
+
+/* NVS data structure */
+#define WL1271_INI_NVS_SECTION_SIZE		     468
+#define WL1271_INI_FEM_MODULE_COUNT                  2
+
+#define WL1271_INI_LEGACY_NVS_FILE_SIZE              800
+
+struct wl1271_nvs_file {
+	/* NVS section - must be first! */
+	u8 nvs[WL1271_INI_NVS_SECTION_SIZE];
+
+	/* INI section */
+	struct wl1271_ini_general_params general_params;
+	u8 padding1;
+	struct wl1271_ini_band_params_2 stat_radio_params_2;
+	u8 padding2;
+	struct {
+		struct wl1271_ini_fem_params_2 params;
+		u8 padding;
+	} dyn_radio_params_2[WL1271_INI_FEM_MODULE_COUNT];
+	struct wl1271_ini_band_params_5 stat_radio_params_5;
+	u8 padding3;
+	struct {
+		struct wl1271_ini_fem_params_5 params;
+		u8 padding;
+	} dyn_radio_params_5[WL1271_INI_FEM_MODULE_COUNT];
+} __packed;
+
+struct wl128x_nvs_file {
+	/* NVS section - must be first! */
+	u8 nvs[WL1271_INI_NVS_SECTION_SIZE];
+
+	/* INI section */
+	struct wl128x_ini_general_params general_params;
+	u8 fem_vendor_and_options;
+	struct wl128x_ini_band_params_2 stat_radio_params_2;
+	u8 padding2;
+	struct {
+		struct wl128x_ini_fem_params_2 params;
+		u8 padding;
+	} dyn_radio_params_2[WL1271_INI_FEM_MODULE_COUNT];
+	struct wl128x_ini_band_params_5 stat_radio_params_5;
+	u8 padding3;
+	struct {
+		struct wl128x_ini_fem_params_5 params;
+		u8 padding;
+	} dyn_radio_params_5[WL1271_INI_FEM_MODULE_COUNT];
+} __packed;
+#endif
diff --git a/drivers/net/wireless/ti/wlcore/init.c b/drivers/net/wireless/ti/wlcore/init.c
new file mode 100644
index 000000000000..9f89255eb6e6
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/init.c
@@ -0,0 +1,737 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+
+#include "debug.h"
+#include "init.h"
+#include "wl12xx_80211.h"
+#include "acx.h"
+#include "cmd.h"
+#include "tx.h"
+#include "io.h"
+#include "hw_ops.h"
+
+int wl1271_init_templates_config(struct wl1271 *wl)
+{
+	int ret, i;
+	size_t max_size;
+
+	/* send empty templates for fw memory reservation */
+	ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+				      CMD_TEMPL_CFG_PROBE_REQ_2_4, NULL,
+				      WL1271_CMD_TEMPL_MAX_SIZE,
+				      0, WL1271_RATE_AUTOMATIC);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+				      CMD_TEMPL_CFG_PROBE_REQ_5,
+				      NULL, WL1271_CMD_TEMPL_MAX_SIZE, 0,
+				      WL1271_RATE_AUTOMATIC);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+				      CMD_TEMPL_NULL_DATA, NULL,
+				      sizeof(struct wl12xx_null_data_template),
+				      0, WL1271_RATE_AUTOMATIC);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+				      CMD_TEMPL_PS_POLL, NULL,
+				      sizeof(struct wl12xx_ps_poll_template),
+				      0, WL1271_RATE_AUTOMATIC);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+				      CMD_TEMPL_QOS_NULL_DATA, NULL,
+				      sizeof
+				      (struct ieee80211_qos_hdr),
+				      0, WL1271_RATE_AUTOMATIC);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+				      CMD_TEMPL_PROBE_RESPONSE, NULL,
+				      WL1271_CMD_TEMPL_DFLT_SIZE,
+				      0, WL1271_RATE_AUTOMATIC);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+				      CMD_TEMPL_BEACON, NULL,
+				      WL1271_CMD_TEMPL_DFLT_SIZE,
+				      0, WL1271_RATE_AUTOMATIC);
+	if (ret < 0)
+		return ret;
+
+	max_size = sizeof(struct wl12xx_arp_rsp_template) +
+		   WL1271_EXTRA_SPACE_MAX;
+	ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+				      CMD_TEMPL_ARP_RSP, NULL,
+				      max_size,
+				      0, WL1271_RATE_AUTOMATIC);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * Put very large empty placeholders for all templates. These
+	 * reserve memory for later.
+	 */
+	ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+				      CMD_TEMPL_AP_PROBE_RESPONSE, NULL,
+				      WL1271_CMD_TEMPL_MAX_SIZE,
+				      0, WL1271_RATE_AUTOMATIC);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+				      CMD_TEMPL_AP_BEACON, NULL,
+				      WL1271_CMD_TEMPL_MAX_SIZE,
+				      0, WL1271_RATE_AUTOMATIC);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+				      CMD_TEMPL_DEAUTH_AP, NULL,
+				      sizeof
+				      (struct wl12xx_disconn_template),
+				      0, WL1271_RATE_AUTOMATIC);
+	if (ret < 0)
+		return ret;
+
+	for (i = 0; i < CMD_TEMPL_KLV_IDX_MAX; i++) {
+		ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+					      CMD_TEMPL_KLV, NULL,
+					      sizeof(struct ieee80211_qos_hdr),
+					      i, WL1271_RATE_AUTOMATIC);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int wl1271_ap_init_deauth_template(struct wl1271 *wl,
+					  struct wl12xx_vif *wlvif)
+{
+	struct wl12xx_disconn_template *tmpl;
+	int ret;
+	u32 rate;
+
+	tmpl = kzalloc(sizeof(*tmpl), GFP_KERNEL);
+	if (!tmpl) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	tmpl->header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+					     IEEE80211_STYPE_DEAUTH);
+
+	rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
+	ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+				      CMD_TEMPL_DEAUTH_AP,
+				      tmpl, sizeof(*tmpl), 0, rate);
+
+out:
+	kfree(tmpl);
+	return ret;
+}
+
+static int wl1271_ap_init_null_template(struct wl1271 *wl,
+					struct ieee80211_vif *vif)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	struct ieee80211_hdr_3addr *nullfunc;
+	int ret;
+	u32 rate;
+
+	nullfunc = kzalloc(sizeof(*nullfunc), GFP_KERNEL);
+	if (!nullfunc) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	nullfunc->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA |
+					      IEEE80211_STYPE_NULLFUNC |
+					      IEEE80211_FCTL_FROMDS);
+
+	/* nullfunc->addr1 is filled by FW */
+
+	memcpy(nullfunc->addr2, vif->addr, ETH_ALEN);
+	memcpy(nullfunc->addr3, vif->addr, ETH_ALEN);
+
+	rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
+	ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+				      CMD_TEMPL_NULL_DATA, nullfunc,
+				      sizeof(*nullfunc), 0, rate);
+
+out:
+	kfree(nullfunc);
+	return ret;
+}
+
+static int wl1271_ap_init_qos_null_template(struct wl1271 *wl,
+					    struct ieee80211_vif *vif)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	struct ieee80211_qos_hdr *qosnull;
+	int ret;
+	u32 rate;
+
+	qosnull = kzalloc(sizeof(*qosnull), GFP_KERNEL);
+	if (!qosnull) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	qosnull->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA |
+					     IEEE80211_STYPE_QOS_NULLFUNC |
+					     IEEE80211_FCTL_FROMDS);
+
+	/* qosnull->addr1 is filled by FW */
+
+	memcpy(qosnull->addr2, vif->addr, ETH_ALEN);
+	memcpy(qosnull->addr3, vif->addr, ETH_ALEN);
+
+	rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
+	ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+				      CMD_TEMPL_QOS_NULL_DATA, qosnull,
+				      sizeof(*qosnull), 0, rate);
+
+out:
+	kfree(qosnull);
+	return ret;
+}
+
+static int wl12xx_init_rx_config(struct wl1271 *wl)
+{
+	int ret;
+
+	ret = wl1271_acx_rx_msdu_life_time(wl);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int wl12xx_init_phy_vif_config(struct wl1271 *wl,
+					    struct wl12xx_vif *wlvif)
+{
+	int ret;
+
+	ret = wl1271_acx_slot(wl, wlvif, DEFAULT_SLOT_TIME);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_acx_service_period_timeout(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_acx_rts_threshold(wl, wlvif, wl->hw->wiphy->rts_threshold);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int wl1271_init_sta_beacon_filter(struct wl1271 *wl,
+					 struct wl12xx_vif *wlvif)
+{
+	int ret;
+
+	ret = wl1271_acx_beacon_filter_table(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	/* enable beacon filtering */
+	ret = wl1271_acx_beacon_filter_opt(wl, wlvif, true);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int wl1271_init_pta(struct wl1271 *wl)
+{
+	int ret;
+
+	ret = wl12xx_acx_sg_cfg(wl);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_acx_sg_enable(wl, wl->sg_enabled);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int wl1271_init_energy_detection(struct wl1271 *wl)
+{
+	int ret;
+
+	ret = wl1271_acx_cca_threshold(wl);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int wl1271_init_beacon_broadcast(struct wl1271 *wl,
+					struct wl12xx_vif *wlvif)
+{
+	int ret;
+
+	ret = wl1271_acx_bcn_dtim_options(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int wl12xx_init_fwlog(struct wl1271 *wl)
+{
+	int ret;
+
+	if (wl->quirks & WLCORE_QUIRK_FWLOG_NOT_IMPLEMENTED)
+		return 0;
+
+	ret = wl12xx_cmd_config_fwlog(wl);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+/* generic sta initialization (non vif-specific) */
+static int wl1271_sta_hw_init(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	int ret;
+
+	/* PS config */
+	ret = wl12xx_acx_config_ps(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	/* FM WLAN coexistence */
+	ret = wl1271_acx_fm_coex(wl);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_acx_sta_rate_policies(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int wl1271_sta_hw_init_post_mem(struct wl1271 *wl,
+				       struct ieee80211_vif *vif)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	int ret, i;
+
+	/* disable all keep-alive templates */
+	for (i = 0; i < CMD_TEMPL_KLV_IDX_MAX; i++) {
+		ret = wl1271_acx_keep_alive_config(wl, wlvif, i,
+						   ACX_KEEP_ALIVE_TPL_INVALID);
+		if (ret < 0)
+			return ret;
+	}
+
+	/* disable the keep-alive feature */
+	ret = wl1271_acx_keep_alive_mode(wl, wlvif, false);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+/* generic ap initialization (non vif-specific) */
+static int wl1271_ap_hw_init(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	int ret;
+
+	ret = wl1271_init_ap_rates(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int wl1271_ap_init_templates(struct wl1271 *wl, struct ieee80211_vif *vif)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	int ret;
+
+	ret = wl1271_ap_init_deauth_template(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_ap_init_null_template(wl, vif);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_ap_init_qos_null_template(wl, vif);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * when operating as AP we want to receive external beacons for
+	 * configuring ERP protection.
+	 */
+	ret = wl1271_acx_beacon_filter_opt(wl, wlvif, false);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int wl1271_ap_hw_init_post_mem(struct wl1271 *wl,
+				      struct ieee80211_vif *vif)
+{
+	return wl1271_ap_init_templates(wl, vif);
+}
+
+int wl1271_init_ap_rates(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	int i, ret;
+	struct conf_tx_rate_class rc;
+	u32 supported_rates;
+
+	wl1271_debug(DEBUG_AP, "AP basic rate set: 0x%x",
+		     wlvif->basic_rate_set);
+
+	if (wlvif->basic_rate_set == 0)
+		return -EINVAL;
+
+	rc.enabled_rates = wlvif->basic_rate_set;
+	rc.long_retry_limit = 10;
+	rc.short_retry_limit = 10;
+	rc.aflags = 0;
+	ret = wl1271_acx_ap_rate_policy(wl, &rc, wlvif->ap.mgmt_rate_idx);
+	if (ret < 0)
+		return ret;
+
+	/* use the min basic rate for AP broadcast/multicast */
+	rc.enabled_rates = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
+	rc.short_retry_limit = 10;
+	rc.long_retry_limit = 10;
+	rc.aflags = 0;
+	ret = wl1271_acx_ap_rate_policy(wl, &rc, wlvif->ap.bcast_rate_idx);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * If the basic rates contain OFDM rates, use OFDM only
+	 * rates for unicast TX as well. Else use all supported rates.
+	 */
+	if ((wlvif->basic_rate_set & CONF_TX_OFDM_RATES))
+		supported_rates = CONF_TX_OFDM_RATES;
+	else
+		supported_rates = CONF_TX_AP_ENABLED_RATES;
+
+	/* unconditionally enable HT rates */
+	supported_rates |= CONF_TX_MCS_RATES;
+
+	/* configure unicast TX rate classes */
+	for (i = 0; i < wl->conf.tx.ac_conf_count; i++) {
+		rc.enabled_rates = supported_rates;
+		rc.short_retry_limit = 10;
+		rc.long_retry_limit = 10;
+		rc.aflags = 0;
+		ret = wl1271_acx_ap_rate_policy(wl, &rc,
+						wlvif->ap.ucast_rate_idx[i]);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int wl1271_set_ba_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	/* Reset the BA RX indicators */
+	wlvif->ba_allowed = true;
+	wl->ba_rx_session_count = 0;
+
+	/* BA is supported in STA/AP modes */
+	if (wlvif->bss_type != BSS_TYPE_AP_BSS &&
+	    wlvif->bss_type != BSS_TYPE_STA_BSS) {
+		wlvif->ba_support = false;
+		return 0;
+	}
+
+	wlvif->ba_support = true;
+
+	/* 802.11n initiator BA session setting */
+	return wl12xx_acx_set_ba_initiator_policy(wl, wlvif);
+}
+
+/* vif-specifc initialization */
+static int wl12xx_init_sta_role(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	int ret;
+
+	ret = wl1271_acx_group_address_tbl(wl, wlvif, true, NULL, 0);
+	if (ret < 0)
+		return ret;
+
+	/* Initialize connection monitoring thresholds */
+	ret = wl1271_acx_conn_monit_params(wl, wlvif, false);
+	if (ret < 0)
+		return ret;
+
+	/* Beacon filtering */
+	ret = wl1271_init_sta_beacon_filter(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	/* Beacons and broadcast settings */
+	ret = wl1271_init_beacon_broadcast(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	/* Configure rssi/snr averaging weights */
+	ret = wl1271_acx_rssi_snr_avg_weights(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+/* vif-specific intialization */
+static int wl12xx_init_ap_role(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	int ret;
+
+	ret = wl1271_acx_ap_max_tx_retry(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	/* initialize Tx power */
+	ret = wl1271_acx_tx_power(wl, wlvif, wlvif->power_level);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int wl1271_init_vif_specific(struct wl1271 *wl, struct ieee80211_vif *vif)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	struct conf_tx_ac_category *conf_ac;
+	struct conf_tx_tid *conf_tid;
+	bool is_ap = (wlvif->bss_type == BSS_TYPE_AP_BSS);
+	int ret, i;
+
+	/*
+	 * consider all existing roles before configuring psm.
+	 * TODO: reconfigure on interface removal.
+	 */
+	if (!wl->ap_count) {
+		if (is_ap) {
+			/* Configure for power always on */
+			ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_CAM);
+			if (ret < 0)
+				return ret;
+		} else if (!wl->sta_count) {
+			if (wl->quirks & WLCORE_QUIRK_NO_ELP) {
+				/* Configure for power always on */
+				ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_CAM);
+				if (ret < 0)
+					return ret;
+			} else {
+				/* Configure for ELP power saving */
+				ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP);
+				if (ret < 0)
+					return ret;
+			}
+		}
+	}
+
+	/* Mode specific init */
+	if (is_ap) {
+		ret = wl1271_ap_hw_init(wl, wlvif);
+		if (ret < 0)
+			return ret;
+
+		ret = wl12xx_init_ap_role(wl, wlvif);
+		if (ret < 0)
+			return ret;
+	} else {
+		ret = wl1271_sta_hw_init(wl, wlvif);
+		if (ret < 0)
+			return ret;
+
+		ret = wl12xx_init_sta_role(wl, wlvif);
+		if (ret < 0)
+			return ret;
+	}
+
+	wl12xx_init_phy_vif_config(wl, wlvif);
+
+	/* Default TID/AC configuration */
+	BUG_ON(wl->conf.tx.tid_conf_count != wl->conf.tx.ac_conf_count);
+	for (i = 0; i < wl->conf.tx.tid_conf_count; i++) {
+		conf_ac = &wl->conf.tx.ac_conf[i];
+		ret = wl1271_acx_ac_cfg(wl, wlvif, conf_ac->ac,
+					conf_ac->cw_min, conf_ac->cw_max,
+					conf_ac->aifsn, conf_ac->tx_op_limit);
+		if (ret < 0)
+			return ret;
+
+		conf_tid = &wl->conf.tx.tid_conf[i];
+		ret = wl1271_acx_tid_cfg(wl, wlvif,
+					 conf_tid->queue_id,
+					 conf_tid->channel_type,
+					 conf_tid->tsid,
+					 conf_tid->ps_scheme,
+					 conf_tid->ack_policy,
+					 conf_tid->apsd_conf[0],
+					 conf_tid->apsd_conf[1]);
+		if (ret < 0)
+			return ret;
+	}
+
+	/* Configure HW encryption */
+	ret = wl1271_acx_feature_cfg(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	/* Mode specific init - post mem init */
+	if (is_ap)
+		ret = wl1271_ap_hw_init_post_mem(wl, vif);
+	else
+		ret = wl1271_sta_hw_init_post_mem(wl, vif);
+
+	if (ret < 0)
+		return ret;
+
+	/* Configure initiator BA sessions policies */
+	ret = wl1271_set_ba_policies(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	ret = wlcore_hw_init_vif(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int wl1271_hw_init(struct wl1271 *wl)
+{
+	int ret;
+
+	/* Chip-specific hw init */
+	ret = wl->ops->hw_init(wl);
+	if (ret < 0)
+		return ret;
+
+	/* Init templates */
+	ret = wl1271_init_templates_config(wl);
+	if (ret < 0)
+		return ret;
+
+	ret = wl12xx_acx_mem_cfg(wl);
+	if (ret < 0)
+		return ret;
+
+	/* Configure the FW logger */
+	ret = wl12xx_init_fwlog(wl);
+	if (ret < 0)
+		return ret;
+
+	/* Bluetooth WLAN coexistence */
+	ret = wl1271_init_pta(wl);
+	if (ret < 0)
+		return ret;
+
+	/* Default memory configuration */
+	ret = wl1271_acx_init_mem_config(wl);
+	if (ret < 0)
+		return ret;
+
+	/* RX config */
+	ret = wl12xx_init_rx_config(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	ret = wl1271_acx_dco_itrim_params(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* Configure TX patch complete interrupt behavior */
+	ret = wl1271_acx_tx_config_options(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* RX complete interrupt pacing */
+	ret = wl1271_acx_init_rx_interrupt(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* Energy detection */
+	ret = wl1271_init_energy_detection(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* Default fragmentation threshold */
+	ret = wl1271_acx_frag_threshold(wl, wl->hw->wiphy->frag_threshold);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* Enable data path */
+	ret = wl1271_cmd_data_path(wl, 1);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* configure PM */
+	ret = wl1271_acx_pm_config(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	ret = wl12xx_acx_set_rate_mgmt_params(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* configure hangover */
+	ret = wl12xx_acx_config_hangover(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	return 0;
+
+ out_free_memmap:
+	kfree(wl->target_mem_map);
+	wl->target_mem_map = NULL;
+
+	return ret;
+}
diff --git a/drivers/net/wireless/ti/wlcore/init.h b/drivers/net/wireless/ti/wlcore/init.h
new file mode 100644
index 000000000000..a45fbfddec19
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/init.h
@@ -0,0 +1,39 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __INIT_H__
+#define __INIT_H__
+
+#include "wlcore.h"
+
+int wl1271_hw_init_power_auth(struct wl1271 *wl);
+int wl1271_init_templates_config(struct wl1271 *wl);
+int wl1271_init_pta(struct wl1271 *wl);
+int wl1271_init_energy_detection(struct wl1271 *wl);
+int wl1271_chip_specific_init(struct wl1271 *wl);
+int wl1271_hw_init(struct wl1271 *wl);
+int wl1271_init_vif_specific(struct wl1271 *wl, struct ieee80211_vif *vif);
+int wl1271_init_ap_rates(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl1271_ap_init_templates(struct wl1271 *wl, struct ieee80211_vif *vif);
+
+#endif
diff --git a/drivers/net/wireless/ti/wlcore/io.c b/drivers/net/wireless/ti/wlcore/io.c
new file mode 100644
index 000000000000..7cd0081aede5
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/io.c
@@ -0,0 +1,173 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <linux/interrupt.h>
+
+#include "wlcore.h"
+#include "debug.h"
+#include "wl12xx_80211.h"
+#include "io.h"
+#include "tx.h"
+
+bool wl1271_set_block_size(struct wl1271 *wl)
+{
+	if (wl->if_ops->set_block_size) {
+		wl->if_ops->set_block_size(wl->dev, WL12XX_BUS_BLOCK_SIZE);
+		return true;
+	}
+
+	return false;
+}
+
+void wlcore_disable_interrupts(struct wl1271 *wl)
+{
+	disable_irq(wl->irq);
+}
+EXPORT_SYMBOL_GPL(wlcore_disable_interrupts);
+
+void wlcore_enable_interrupts(struct wl1271 *wl)
+{
+	enable_irq(wl->irq);
+}
+EXPORT_SYMBOL_GPL(wlcore_enable_interrupts);
+
+int wlcore_translate_addr(struct wl1271 *wl, int addr)
+{
+	struct wlcore_partition_set *part = &wl->curr_part;
+
+	/*
+	 * To translate, first check to which window of addresses the
+	 * particular address belongs. Then subtract the starting address
+	 * of that window from the address. Then, add offset of the
+	 * translated region.
+	 *
+	 * The translated regions occur next to each other in physical device
+	 * memory, so just add the sizes of the preceding address regions to
+	 * get the offset to the new region.
+	 */
+	if ((addr >= part->mem.start) &&
+	    (addr < part->mem.start + part->mem.size))
+		return addr - part->mem.start;
+	else if ((addr >= part->reg.start) &&
+		 (addr < part->reg.start + part->reg.size))
+		return addr - part->reg.start + part->mem.size;
+	else if ((addr >= part->mem2.start) &&
+		 (addr < part->mem2.start + part->mem2.size))
+		return addr - part->mem2.start + part->mem.size +
+			part->reg.size;
+	else if ((addr >= part->mem3.start) &&
+		 (addr < part->mem3.start + part->mem3.size))
+		return addr - part->mem3.start + part->mem.size +
+			part->reg.size + part->mem2.size;
+
+	WARN(1, "HW address 0x%x out of range", addr);
+	return 0;
+}
+EXPORT_SYMBOL_GPL(wlcore_translate_addr);
+
+/* Set the partitions to access the chip addresses
+ *
+ * To simplify driver code, a fixed (virtual) memory map is defined for
+ * register and memory addresses. Because in the chipset, in different stages
+ * of operation, those addresses will move around, an address translation
+ * mechanism is required.
+ *
+ * There are four partitions (three memory and one register partition),
+ * which are mapped to two different areas of the hardware memory.
+ *
+ *                                Virtual address
+ *                                     space
+ *
+ *                                    |    |
+ *                                 ...+----+--> mem.start
+ *          Physical address    ...   |    |
+ *               space       ...      |    | [PART_0]
+ *                        ...         |    |
+ *  00000000  <--+----+...         ...+----+--> mem.start + mem.size
+ *               |    |         ...   |    |
+ *               |MEM |      ...      |    |
+ *               |    |   ...         |    |
+ *  mem.size  <--+----+...            |    | {unused area)
+ *               |    |   ...         |    |
+ *               |REG |      ...      |    |
+ *  mem.size     |    |         ...   |    |
+ *      +     <--+----+...         ...+----+--> reg.start
+ *  reg.size     |    |   ...         |    |
+ *               |MEM2|      ...      |    | [PART_1]
+ *               |    |         ...   |    |
+ *                                 ...+----+--> reg.start + reg.size
+ *                                    |    |
+ *
+ */
+void wlcore_set_partition(struct wl1271 *wl,
+			  const struct wlcore_partition_set *p)
+{
+	/* copy partition info */
+	memcpy(&wl->curr_part, p, sizeof(*p));
+
+	wl1271_debug(DEBUG_IO, "mem_start %08X mem_size %08X",
+		     p->mem.start, p->mem.size);
+	wl1271_debug(DEBUG_IO, "reg_start %08X reg_size %08X",
+		     p->reg.start, p->reg.size);
+	wl1271_debug(DEBUG_IO, "mem2_start %08X mem2_size %08X",
+		     p->mem2.start, p->mem2.size);
+	wl1271_debug(DEBUG_IO, "mem3_start %08X mem3_size %08X",
+		     p->mem3.start, p->mem3.size);
+
+	wl1271_raw_write32(wl, HW_PART0_START_ADDR, p->mem.start);
+	wl1271_raw_write32(wl, HW_PART0_SIZE_ADDR, p->mem.size);
+	wl1271_raw_write32(wl, HW_PART1_START_ADDR, p->reg.start);
+	wl1271_raw_write32(wl, HW_PART1_SIZE_ADDR, p->reg.size);
+	wl1271_raw_write32(wl, HW_PART2_START_ADDR, p->mem2.start);
+	wl1271_raw_write32(wl, HW_PART2_SIZE_ADDR, p->mem2.size);
+	/*
+	 * We don't need the size of the last partition, as it is
+	 * automatically calculated based on the total memory size and
+	 * the sizes of the previous partitions.
+	 */
+	wl1271_raw_write32(wl, HW_PART3_START_ADDR, p->mem3.start);
+}
+EXPORT_SYMBOL_GPL(wlcore_set_partition);
+
+void wlcore_select_partition(struct wl1271 *wl, u8 part)
+{
+	wl1271_debug(DEBUG_IO, "setting partition %d", part);
+
+	wlcore_set_partition(wl, &wl->ptable[part]);
+}
+EXPORT_SYMBOL_GPL(wlcore_select_partition);
+
+void wl1271_io_reset(struct wl1271 *wl)
+{
+	if (wl->if_ops->reset)
+		wl->if_ops->reset(wl->dev);
+}
+
+void wl1271_io_init(struct wl1271 *wl)
+{
+	if (wl->if_ops->init)
+		wl->if_ops->init(wl->dev);
+}
diff --git a/drivers/net/wireless/ti/wlcore/io.h b/drivers/net/wireless/ti/wlcore/io.h
new file mode 100644
index 000000000000..8942954b56a0
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/io.h
@@ -0,0 +1,187 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
+ * Copyright (C) 2008-2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __IO_H__
+#define __IO_H__
+
+#include <linux/irqreturn.h>
+
+#define HW_ACCESS_MEMORY_MAX_RANGE	0x1FFC0
+
+#define HW_PARTITION_REGISTERS_ADDR     0x1FFC0
+#define HW_PART0_SIZE_ADDR              (HW_PARTITION_REGISTERS_ADDR)
+#define HW_PART0_START_ADDR             (HW_PARTITION_REGISTERS_ADDR + 4)
+#define HW_PART1_SIZE_ADDR              (HW_PARTITION_REGISTERS_ADDR + 8)
+#define HW_PART1_START_ADDR             (HW_PARTITION_REGISTERS_ADDR + 12)
+#define HW_PART2_SIZE_ADDR              (HW_PARTITION_REGISTERS_ADDR + 16)
+#define HW_PART2_START_ADDR             (HW_PARTITION_REGISTERS_ADDR + 20)
+#define HW_PART3_START_ADDR             (HW_PARTITION_REGISTERS_ADDR + 24)
+
+#define HW_ACCESS_REGISTER_SIZE         4
+
+#define HW_ACCESS_PRAM_MAX_RANGE	0x3c000
+
+struct wl1271;
+
+void wlcore_disable_interrupts(struct wl1271 *wl);
+void wlcore_enable_interrupts(struct wl1271 *wl);
+
+void wl1271_io_reset(struct wl1271 *wl);
+void wl1271_io_init(struct wl1271 *wl);
+int wlcore_translate_addr(struct wl1271 *wl, int addr);
+
+/* Raw target IO, address is not translated */
+static inline void wl1271_raw_write(struct wl1271 *wl, int addr, void *buf,
+				    size_t len, bool fixed)
+{
+	wl->if_ops->write(wl->dev, addr, buf, len, fixed);
+}
+
+static inline void wl1271_raw_read(struct wl1271 *wl, int addr, void *buf,
+				   size_t len, bool fixed)
+{
+	wl->if_ops->read(wl->dev, addr, buf, len, fixed);
+}
+
+static inline void wlcore_raw_read_data(struct wl1271 *wl, int reg, void *buf,
+					size_t len, bool fixed)
+{
+	wl1271_raw_read(wl, wl->rtable[reg], buf, len, fixed);
+}
+
+static inline void wlcore_raw_write_data(struct wl1271 *wl, int reg, void *buf,
+					 size_t len, bool fixed)
+{
+	wl1271_raw_write(wl, wl->rtable[reg], buf, len, fixed);
+}
+
+static inline u32 wl1271_raw_read32(struct wl1271 *wl, int addr)
+{
+	wl1271_raw_read(wl, addr, &wl->buffer_32,
+			    sizeof(wl->buffer_32), false);
+
+	return le32_to_cpu(wl->buffer_32);
+}
+
+static inline void wl1271_raw_write32(struct wl1271 *wl, int addr, u32 val)
+{
+	wl->buffer_32 = cpu_to_le32(val);
+	wl1271_raw_write(wl, addr, &wl->buffer_32,
+			     sizeof(wl->buffer_32), false);
+}
+
+static inline void wl1271_read(struct wl1271 *wl, int addr, void *buf,
+			       size_t len, bool fixed)
+{
+	int physical;
+
+	physical = wlcore_translate_addr(wl, addr);
+
+	wl1271_raw_read(wl, physical, buf, len, fixed);
+}
+
+static inline void wl1271_write(struct wl1271 *wl, int addr, void *buf,
+				size_t len, bool fixed)
+{
+	int physical;
+
+	physical = wlcore_translate_addr(wl, addr);
+
+	wl1271_raw_write(wl, physical, buf, len, fixed);
+}
+
+static inline void wlcore_write_data(struct wl1271 *wl, int reg, void *buf,
+				     size_t len, bool fixed)
+{
+	wl1271_write(wl, wl->rtable[reg], buf, len, fixed);
+}
+
+static inline void wlcore_read_data(struct wl1271 *wl, int reg, void *buf,
+				    size_t len, bool fixed)
+{
+	wl1271_read(wl, wl->rtable[reg], buf, len, fixed);
+}
+
+static inline void wl1271_read_hwaddr(struct wl1271 *wl, int hwaddr,
+				      void *buf, size_t len, bool fixed)
+{
+	int physical;
+	int addr;
+
+	/* Addresses are stored internally as addresses to 32 bytes blocks */
+	addr = hwaddr << 5;
+
+	physical = wlcore_translate_addr(wl, addr);
+
+	wl1271_raw_read(wl, physical, buf, len, fixed);
+}
+
+static inline u32 wl1271_read32(struct wl1271 *wl, int addr)
+{
+	return wl1271_raw_read32(wl, wlcore_translate_addr(wl, addr));
+}
+
+static inline void wl1271_write32(struct wl1271 *wl, int addr, u32 val)
+{
+	wl1271_raw_write32(wl, wlcore_translate_addr(wl, addr), val);
+}
+
+static inline u32 wlcore_read_reg(struct wl1271 *wl, int reg)
+{
+	return wl1271_raw_read32(wl,
+				 wlcore_translate_addr(wl, wl->rtable[reg]));
+}
+
+static inline void wlcore_write_reg(struct wl1271 *wl, int reg, u32 val)
+{
+	wl1271_raw_write32(wl, wlcore_translate_addr(wl, wl->rtable[reg]), val);
+}
+
+static inline void wl1271_power_off(struct wl1271 *wl)
+{
+	wl->if_ops->power(wl->dev, false);
+	clear_bit(WL1271_FLAG_GPIO_POWER, &wl->flags);
+}
+
+static inline int wl1271_power_on(struct wl1271 *wl)
+{
+	int ret = wl->if_ops->power(wl->dev, true);
+	if (ret == 0)
+		set_bit(WL1271_FLAG_GPIO_POWER, &wl->flags);
+
+	return ret;
+}
+
+void wlcore_set_partition(struct wl1271 *wl,
+			  const struct wlcore_partition_set *p);
+
+bool wl1271_set_block_size(struct wl1271 *wl);
+
+/* Functions from wl1271_main.c */
+
+int wl1271_tx_dummy_packet(struct wl1271 *wl);
+
+void wlcore_select_partition(struct wl1271 *wl, u8 part);
+
+#endif
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
new file mode 100644
index 000000000000..2b0f987660c6
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -0,0 +1,5093 @@
+
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/firmware.h>
+#include <linux/delay.h>
+#include <linux/spi/spi.h>
+#include <linux/crc32.h>
+#include <linux/etherdevice.h>
+#include <linux/vmalloc.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/wl12xx.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "wlcore.h"
+#include "debug.h"
+#include "wl12xx_80211.h"
+#include "io.h"
+#include "event.h"
+#include "tx.h"
+#include "rx.h"
+#include "ps.h"
+#include "init.h"
+#include "debugfs.h"
+#include "cmd.h"
+#include "boot.h"
+#include "testmode.h"
+#include "scan.h"
+#include "hw_ops.h"
+
+#define WL1271_BOOT_RETRIES 3
+
+#define WL1271_BOOT_RETRIES 3
+
+static char *fwlog_param;
+static bool bug_on_recovery;
+static bool no_recovery;
+
+static void __wl1271_op_remove_interface(struct wl1271 *wl,
+					 struct ieee80211_vif *vif,
+					 bool reset_tx_queues);
+static void wl1271_op_stop(struct ieee80211_hw *hw);
+static void wl1271_free_ap_keys(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+
+static int wl12xx_set_authorized(struct wl1271 *wl,
+				 struct wl12xx_vif *wlvif)
+{
+	int ret;
+
+	if (WARN_ON(wlvif->bss_type != BSS_TYPE_STA_BSS))
+		return -EINVAL;
+
+	if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+		return 0;
+
+	if (test_and_set_bit(WLVIF_FLAG_STA_STATE_SENT, &wlvif->flags))
+		return 0;
+
+	ret = wl12xx_cmd_set_peer_state(wl, wlvif->sta.hlid);
+	if (ret < 0)
+		return ret;
+
+	wl12xx_croc(wl, wlvif->role_id);
+
+	wl1271_info("Association completed.");
+	return 0;
+}
+
+static int wl1271_reg_notify(struct wiphy *wiphy,
+			     struct regulatory_request *request)
+{
+	struct ieee80211_supported_band *band;
+	struct ieee80211_channel *ch;
+	int i;
+
+	band = wiphy->bands[IEEE80211_BAND_5GHZ];
+	for (i = 0; i < band->n_channels; i++) {
+		ch = &band->channels[i];
+		if (ch->flags & IEEE80211_CHAN_DISABLED)
+			continue;
+
+		if (ch->flags & IEEE80211_CHAN_RADAR)
+			ch->flags |= IEEE80211_CHAN_NO_IBSS |
+				     IEEE80211_CHAN_PASSIVE_SCAN;
+
+	}
+
+	return 0;
+}
+
+static int wl1271_set_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				   bool enable)
+{
+	int ret = 0;
+
+	/* we should hold wl->mutex */
+	ret = wl1271_acx_ps_rx_streaming(wl, wlvif, enable);
+	if (ret < 0)
+		goto out;
+
+	if (enable)
+		set_bit(WLVIF_FLAG_RX_STREAMING_STARTED, &wlvif->flags);
+	else
+		clear_bit(WLVIF_FLAG_RX_STREAMING_STARTED, &wlvif->flags);
+out:
+	return ret;
+}
+
+/*
+ * this function is being called when the rx_streaming interval
+ * has beed changed or rx_streaming should be disabled
+ */
+int wl1271_recalc_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	int ret = 0;
+	int period = wl->conf.rx_streaming.interval;
+
+	/* don't reconfigure if rx_streaming is disabled */
+	if (!test_bit(WLVIF_FLAG_RX_STREAMING_STARTED, &wlvif->flags))
+		goto out;
+
+	/* reconfigure/disable according to new streaming_period */
+	if (period &&
+	    test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags) &&
+	    (wl->conf.rx_streaming.always ||
+	     test_bit(WL1271_FLAG_SOFT_GEMINI, &wl->flags)))
+		ret = wl1271_set_rx_streaming(wl, wlvif, true);
+	else {
+		ret = wl1271_set_rx_streaming(wl, wlvif, false);
+		/* don't cancel_work_sync since we might deadlock */
+		del_timer_sync(&wlvif->rx_streaming_timer);
+	}
+out:
+	return ret;
+}
+
+static void wl1271_rx_streaming_enable_work(struct work_struct *work)
+{
+	int ret;
+	struct wl12xx_vif *wlvif = container_of(work, struct wl12xx_vif,
+						rx_streaming_enable_work);
+	struct wl1271 *wl = wlvif->wl;
+
+	mutex_lock(&wl->mutex);
+
+	if (test_bit(WLVIF_FLAG_RX_STREAMING_STARTED, &wlvif->flags) ||
+	    !test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags) ||
+	    (!wl->conf.rx_streaming.always &&
+	     !test_bit(WL1271_FLAG_SOFT_GEMINI, &wl->flags)))
+		goto out;
+
+	if (!wl->conf.rx_streaming.interval)
+		goto out;
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	ret = wl1271_set_rx_streaming(wl, wlvif, true);
+	if (ret < 0)
+		goto out_sleep;
+
+	/* stop it after some time of inactivity */
+	mod_timer(&wlvif->rx_streaming_timer,
+		  jiffies + msecs_to_jiffies(wl->conf.rx_streaming.duration));
+
+out_sleep:
+	wl1271_ps_elp_sleep(wl);
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static void wl1271_rx_streaming_disable_work(struct work_struct *work)
+{
+	int ret;
+	struct wl12xx_vif *wlvif = container_of(work, struct wl12xx_vif,
+						rx_streaming_disable_work);
+	struct wl1271 *wl = wlvif->wl;
+
+	mutex_lock(&wl->mutex);
+
+	if (!test_bit(WLVIF_FLAG_RX_STREAMING_STARTED, &wlvif->flags))
+		goto out;
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	ret = wl1271_set_rx_streaming(wl, wlvif, false);
+	if (ret)
+		goto out_sleep;
+
+out_sleep:
+	wl1271_ps_elp_sleep(wl);
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static void wl1271_rx_streaming_timer(unsigned long data)
+{
+	struct wl12xx_vif *wlvif = (struct wl12xx_vif *)data;
+	struct wl1271 *wl = wlvif->wl;
+	ieee80211_queue_work(wl->hw, &wlvif->rx_streaming_disable_work);
+}
+
+/* wl->mutex must be taken */
+void wl12xx_rearm_tx_watchdog_locked(struct wl1271 *wl)
+{
+	/* if the watchdog is not armed, don't do anything */
+	if (wl->tx_allocated_blocks == 0)
+		return;
+
+	cancel_delayed_work(&wl->tx_watchdog_work);
+	ieee80211_queue_delayed_work(wl->hw, &wl->tx_watchdog_work,
+		msecs_to_jiffies(wl->conf.tx.tx_watchdog_timeout));
+}
+
+static void wl12xx_tx_watchdog_work(struct work_struct *work)
+{
+	struct delayed_work *dwork;
+	struct wl1271 *wl;
+
+	dwork = container_of(work, struct delayed_work, work);
+	wl = container_of(dwork, struct wl1271, tx_watchdog_work);
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state == WL1271_STATE_OFF))
+		goto out;
+
+	/* Tx went out in the meantime - everything is ok */
+	if (unlikely(wl->tx_allocated_blocks == 0))
+		goto out;
+
+	/*
+	 * if a ROC is in progress, we might not have any Tx for a long
+	 * time (e.g. pending Tx on the non-ROC channels)
+	 */
+	if (find_first_bit(wl->roc_map, WL12XX_MAX_ROLES) < WL12XX_MAX_ROLES) {
+		wl1271_debug(DEBUG_TX, "No Tx (in FW) for %d ms due to ROC",
+			     wl->conf.tx.tx_watchdog_timeout);
+		wl12xx_rearm_tx_watchdog_locked(wl);
+		goto out;
+	}
+
+	/*
+	 * if a scan is in progress, we might not have any Tx for a long
+	 * time
+	 */
+	if (wl->scan.state != WL1271_SCAN_STATE_IDLE) {
+		wl1271_debug(DEBUG_TX, "No Tx (in FW) for %d ms due to scan",
+			     wl->conf.tx.tx_watchdog_timeout);
+		wl12xx_rearm_tx_watchdog_locked(wl);
+		goto out;
+	}
+
+	/*
+	* AP might cache a frame for a long time for a sleeping station,
+	* so rearm the timer if there's an AP interface with stations. If
+	* Tx is genuinely stuck we will most hopefully discover it when all
+	* stations are removed due to inactivity.
+	*/
+	if (wl->active_sta_count) {
+		wl1271_debug(DEBUG_TX, "No Tx (in FW) for %d ms. AP has "
+			     " %d stations",
+			      wl->conf.tx.tx_watchdog_timeout,
+			      wl->active_sta_count);
+		wl12xx_rearm_tx_watchdog_locked(wl);
+		goto out;
+	}
+
+	wl1271_error("Tx stuck (in FW) for %d ms. Starting recovery",
+		     wl->conf.tx.tx_watchdog_timeout);
+	wl12xx_queue_recovery_work(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static void wlcore_adjust_conf(struct wl1271 *wl)
+{
+	/* Adjust settings according to optional module parameters */
+	if (fwlog_param) {
+		if (!strcmp(fwlog_param, "continuous")) {
+			wl->conf.fwlog.mode = WL12XX_FWLOG_CONTINUOUS;
+		} else if (!strcmp(fwlog_param, "ondemand")) {
+			wl->conf.fwlog.mode = WL12XX_FWLOG_ON_DEMAND;
+		} else if (!strcmp(fwlog_param, "dbgpins")) {
+			wl->conf.fwlog.mode = WL12XX_FWLOG_CONTINUOUS;
+			wl->conf.fwlog.output = WL12XX_FWLOG_OUTPUT_DBG_PINS;
+		} else if (!strcmp(fwlog_param, "disable")) {
+			wl->conf.fwlog.mem_blocks = 0;
+			wl->conf.fwlog.output = WL12XX_FWLOG_OUTPUT_NONE;
+		} else {
+			wl1271_error("Unknown fwlog parameter %s", fwlog_param);
+		}
+	}
+}
+
+static int wl1271_plt_init(struct wl1271 *wl)
+{
+	int ret;
+
+	ret = wl->ops->hw_init(wl);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_acx_init_mem_config(wl);
+	if (ret < 0)
+		return ret;
+
+	ret = wl12xx_acx_mem_cfg(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* Enable data path */
+	ret = wl1271_cmd_data_path(wl, 1);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* Configure for CAM power saving (ie. always active) */
+	ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_CAM);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	/* configure PM */
+	ret = wl1271_acx_pm_config(wl);
+	if (ret < 0)
+		goto out_free_memmap;
+
+	return 0;
+
+ out_free_memmap:
+	kfree(wl->target_mem_map);
+	wl->target_mem_map = NULL;
+
+	return ret;
+}
+
+static void wl12xx_irq_ps_regulate_link(struct wl1271 *wl,
+					struct wl12xx_vif *wlvif,
+					u8 hlid, u8 tx_pkts)
+{
+	bool fw_ps, single_sta;
+
+	fw_ps = test_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map);
+	single_sta = (wl->active_sta_count == 1);
+
+	/*
+	 * Wake up from high level PS if the STA is asleep with too little
+	 * packets in FW or if the STA is awake.
+	 */
+	if (!fw_ps || tx_pkts < WL1271_PS_STA_MAX_PACKETS)
+		wl12xx_ps_link_end(wl, wlvif, hlid);
+
+	/*
+	 * Start high-level PS if the STA is asleep with enough blocks in FW.
+	 * Make an exception if this is the only connected station. In this
+	 * case FW-memory congestion is not a problem.
+	 */
+	else if (!single_sta && fw_ps && tx_pkts >= WL1271_PS_STA_MAX_PACKETS)
+		wl12xx_ps_link_start(wl, wlvif, hlid, true);
+}
+
+static void wl12xx_irq_update_links_status(struct wl1271 *wl,
+					   struct wl12xx_vif *wlvif,
+					   struct wl_fw_status *status)
+{
+	struct wl1271_link *lnk;
+	u32 cur_fw_ps_map;
+	u8 hlid, cnt;
+
+	/* TODO: also use link_fast_bitmap here */
+
+	cur_fw_ps_map = le32_to_cpu(status->link_ps_bitmap);
+	if (wl->ap_fw_ps_map != cur_fw_ps_map) {
+		wl1271_debug(DEBUG_PSM,
+			     "link ps prev 0x%x cur 0x%x changed 0x%x",
+			     wl->ap_fw_ps_map, cur_fw_ps_map,
+			     wl->ap_fw_ps_map ^ cur_fw_ps_map);
+
+		wl->ap_fw_ps_map = cur_fw_ps_map;
+	}
+
+	for_each_set_bit(hlid, wlvif->ap.sta_hlid_map, WL12XX_MAX_LINKS) {
+		lnk = &wl->links[hlid];
+		cnt = status->counters.tx_lnk_free_pkts[hlid] -
+			lnk->prev_freed_pkts;
+
+		lnk->prev_freed_pkts = status->counters.tx_lnk_free_pkts[hlid];
+		lnk->allocated_pkts -= cnt;
+
+		wl12xx_irq_ps_regulate_link(wl, wlvif, hlid,
+					    lnk->allocated_pkts);
+	}
+}
+
+static void wl12xx_fw_status(struct wl1271 *wl,
+			     struct wl_fw_status *status)
+{
+	struct wl12xx_vif *wlvif;
+	struct timespec ts;
+	u32 old_tx_blk_count = wl->tx_blocks_available;
+	int avail, freed_blocks;
+	int i;
+	size_t status_len;
+
+	status_len = sizeof(*status) + wl->fw_status_priv_len;
+
+	wlcore_raw_read_data(wl, REG_RAW_FW_STATUS_ADDR, status,
+			     status_len, false);
+
+	wl1271_debug(DEBUG_IRQ, "intr: 0x%x (fw_rx_counter = %d, "
+		     "drv_rx_counter = %d, tx_results_counter = %d)",
+		     status->intr,
+		     status->fw_rx_counter,
+		     status->drv_rx_counter,
+		     status->tx_results_counter);
+
+	for (i = 0; i < NUM_TX_QUEUES; i++) {
+		/* prevent wrap-around in freed-packets counter */
+		wl->tx_allocated_pkts[i] -=
+				(status->counters.tx_released_pkts[i] -
+				wl->tx_pkts_freed[i]) & 0xff;
+
+		wl->tx_pkts_freed[i] = status->counters.tx_released_pkts[i];
+	}
+
+	/* prevent wrap-around in total blocks counter */
+	if (likely(wl->tx_blocks_freed <=
+		   le32_to_cpu(status->total_released_blks)))
+		freed_blocks = le32_to_cpu(status->total_released_blks) -
+			       wl->tx_blocks_freed;
+	else
+		freed_blocks = 0x100000000LL - wl->tx_blocks_freed +
+			       le32_to_cpu(status->total_released_blks);
+
+	wl->tx_blocks_freed = le32_to_cpu(status->total_released_blks);
+
+	wl->tx_allocated_blocks -= freed_blocks;
+
+	/*
+	 * If the FW freed some blocks:
+	 * If we still have allocated blocks - re-arm the timer, Tx is
+	 * not stuck. Otherwise, cancel the timer (no Tx currently).
+	 */
+	if (freed_blocks) {
+		if (wl->tx_allocated_blocks)
+			wl12xx_rearm_tx_watchdog_locked(wl);
+		else
+			cancel_delayed_work(&wl->tx_watchdog_work);
+	}
+
+	avail = le32_to_cpu(status->tx_total) - wl->tx_allocated_blocks;
+
+	/*
+	 * The FW might change the total number of TX memblocks before
+	 * we get a notification about blocks being released. Thus, the
+	 * available blocks calculation might yield a temporary result
+	 * which is lower than the actual available blocks. Keeping in
+	 * mind that only blocks that were allocated can be moved from
+	 * TX to RX, tx_blocks_available should never decrease here.
+	 */
+	wl->tx_blocks_available = max((int)wl->tx_blocks_available,
+				      avail);
+
+	/* if more blocks are available now, tx work can be scheduled */
+	if (wl->tx_blocks_available > old_tx_blk_count)
+		clear_bit(WL1271_FLAG_FW_TX_BUSY, &wl->flags);
+
+	/* for AP update num of allocated TX blocks per link and ps status */
+	wl12xx_for_each_wlvif_ap(wl, wlvif) {
+		wl12xx_irq_update_links_status(wl, wlvif, status);
+	}
+
+	/* update the host-chipset time offset */
+	getnstimeofday(&ts);
+	wl->time_offset = (timespec_to_ns(&ts) >> 10) -
+		(s64)le32_to_cpu(status->fw_localtime);
+}
+
+static void wl1271_flush_deferred_work(struct wl1271 *wl)
+{
+	struct sk_buff *skb;
+
+	/* Pass all received frames to the network stack */
+	while ((skb = skb_dequeue(&wl->deferred_rx_queue)))
+		ieee80211_rx_ni(wl->hw, skb);
+
+	/* Return sent skbs to the network stack */
+	while ((skb = skb_dequeue(&wl->deferred_tx_queue)))
+		ieee80211_tx_status_ni(wl->hw, skb);
+}
+
+static void wl1271_netstack_work(struct work_struct *work)
+{
+	struct wl1271 *wl =
+		container_of(work, struct wl1271, netstack_work);
+
+	do {
+		wl1271_flush_deferred_work(wl);
+	} while (skb_queue_len(&wl->deferred_rx_queue));
+}
+
+#define WL1271_IRQ_MAX_LOOPS 256
+
+static irqreturn_t wl1271_irq(int irq, void *cookie)
+{
+	int ret;
+	u32 intr;
+	int loopcount = WL1271_IRQ_MAX_LOOPS;
+	struct wl1271 *wl = (struct wl1271 *)cookie;
+	bool done = false;
+	unsigned int defer_count;
+	unsigned long flags;
+
+	/* TX might be handled here, avoid redundant work */
+	set_bit(WL1271_FLAG_TX_PENDING, &wl->flags);
+	cancel_work_sync(&wl->tx_work);
+
+	/*
+	 * In case edge triggered interrupt must be used, we cannot iterate
+	 * more than once without introducing race conditions with the hardirq.
+	 */
+	if (wl->platform_quirks & WL12XX_PLATFORM_QUIRK_EDGE_IRQ)
+		loopcount = 1;
+
+	mutex_lock(&wl->mutex);
+
+	wl1271_debug(DEBUG_IRQ, "IRQ work");
+
+	if (unlikely(wl->state == WL1271_STATE_OFF))
+		goto out;
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	while (!done && loopcount--) {
+		/*
+		 * In order to avoid a race with the hardirq, clear the flag
+		 * before acknowledging the chip. Since the mutex is held,
+		 * wl1271_ps_elp_wakeup cannot be called concurrently.
+		 */
+		clear_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags);
+		smp_mb__after_clear_bit();
+
+		wl12xx_fw_status(wl, wl->fw_status);
+
+		wlcore_hw_tx_immediate_compl(wl);
+
+		intr = le32_to_cpu(wl->fw_status->intr);
+		intr &= WL1271_INTR_MASK;
+		if (!intr) {
+			done = true;
+			continue;
+		}
+
+		if (unlikely(intr & WL1271_ACX_INTR_WATCHDOG)) {
+			wl1271_error("watchdog interrupt received! "
+				     "starting recovery.");
+			wl12xx_queue_recovery_work(wl);
+
+			/* restarting the chip. ignore any other interrupt. */
+			goto out;
+		}
+
+		if (likely(intr & WL1271_ACX_INTR_DATA)) {
+			wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_DATA");
+
+			wl12xx_rx(wl, wl->fw_status);
+
+			/* Check if any tx blocks were freed */
+			spin_lock_irqsave(&wl->wl_lock, flags);
+			if (!test_bit(WL1271_FLAG_FW_TX_BUSY, &wl->flags) &&
+			    wl1271_tx_total_queue_count(wl) > 0) {
+				spin_unlock_irqrestore(&wl->wl_lock, flags);
+				/*
+				 * In order to avoid starvation of the TX path,
+				 * call the work function directly.
+				 */
+				wl1271_tx_work_locked(wl);
+			} else {
+				spin_unlock_irqrestore(&wl->wl_lock, flags);
+			}
+
+			/* check for tx results */
+			wlcore_hw_tx_delayed_compl(wl);
+
+			/* Make sure the deferred queues don't get too long */
+			defer_count = skb_queue_len(&wl->deferred_tx_queue) +
+				      skb_queue_len(&wl->deferred_rx_queue);
+			if (defer_count > WL1271_DEFERRED_QUEUE_LIMIT)
+				wl1271_flush_deferred_work(wl);
+		}
+
+		if (intr & WL1271_ACX_INTR_EVENT_A) {
+			wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_EVENT_A");
+			wl1271_event_handle(wl, 0);
+		}
+
+		if (intr & WL1271_ACX_INTR_EVENT_B) {
+			wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_EVENT_B");
+			wl1271_event_handle(wl, 1);
+		}
+
+		if (intr & WL1271_ACX_INTR_INIT_COMPLETE)
+			wl1271_debug(DEBUG_IRQ,
+				     "WL1271_ACX_INTR_INIT_COMPLETE");
+
+		if (intr & WL1271_ACX_INTR_HW_AVAILABLE)
+			wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_HW_AVAILABLE");
+	}
+
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	spin_lock_irqsave(&wl->wl_lock, flags);
+	/* In case TX was not handled here, queue TX work */
+	clear_bit(WL1271_FLAG_TX_PENDING, &wl->flags);
+	if (!test_bit(WL1271_FLAG_FW_TX_BUSY, &wl->flags) &&
+	    wl1271_tx_total_queue_count(wl) > 0)
+		ieee80211_queue_work(wl->hw, &wl->tx_work);
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+
+	mutex_unlock(&wl->mutex);
+
+	return IRQ_HANDLED;
+}
+
+struct vif_counter_data {
+	u8 counter;
+
+	struct ieee80211_vif *cur_vif;
+	bool cur_vif_running;
+};
+
+static void wl12xx_vif_count_iter(void *data, u8 *mac,
+				  struct ieee80211_vif *vif)
+{
+	struct vif_counter_data *counter = data;
+
+	counter->counter++;
+	if (counter->cur_vif == vif)
+		counter->cur_vif_running = true;
+}
+
+/* caller must not hold wl->mutex, as it might deadlock */
+static void wl12xx_get_vif_count(struct ieee80211_hw *hw,
+			       struct ieee80211_vif *cur_vif,
+			       struct vif_counter_data *data)
+{
+	memset(data, 0, sizeof(*data));
+	data->cur_vif = cur_vif;
+
+	ieee80211_iterate_active_interfaces(hw,
+					    wl12xx_vif_count_iter, data);
+}
+
+static int wl12xx_fetch_firmware(struct wl1271 *wl, bool plt)
+{
+	const struct firmware *fw;
+	const char *fw_name;
+	enum wl12xx_fw_type fw_type;
+	int ret;
+
+	if (plt) {
+		fw_type = WL12XX_FW_TYPE_PLT;
+		fw_name = wl->plt_fw_name;
+	} else {
+		/*
+		 * we can't call wl12xx_get_vif_count() here because
+		 * wl->mutex is taken, so use the cached last_vif_count value
+		 */
+		if (wl->last_vif_count > 1) {
+			fw_type = WL12XX_FW_TYPE_MULTI;
+			fw_name = wl->mr_fw_name;
+		} else {
+			fw_type = WL12XX_FW_TYPE_NORMAL;
+			fw_name = wl->sr_fw_name;
+		}
+	}
+
+	if (wl->fw_type == fw_type)
+		return 0;
+
+	wl1271_debug(DEBUG_BOOT, "booting firmware %s", fw_name);
+
+	ret = request_firmware(&fw, fw_name, wl->dev);
+
+	if (ret < 0) {
+		wl1271_error("could not get firmware %s: %d", fw_name, ret);
+		return ret;
+	}
+
+	if (fw->size % 4) {
+		wl1271_error("firmware size is not multiple of 32 bits: %zu",
+			     fw->size);
+		ret = -EILSEQ;
+		goto out;
+	}
+
+	vfree(wl->fw);
+	wl->fw_type = WL12XX_FW_TYPE_NONE;
+	wl->fw_len = fw->size;
+	wl->fw = vmalloc(wl->fw_len);
+
+	if (!wl->fw) {
+		wl1271_error("could not allocate memory for the firmware");
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	memcpy(wl->fw, fw->data, wl->fw_len);
+	ret = 0;
+	wl->fw_type = fw_type;
+out:
+	release_firmware(fw);
+
+	return ret;
+}
+
+static int wl1271_fetch_nvs(struct wl1271 *wl)
+{
+	const struct firmware *fw;
+	int ret;
+
+	ret = request_firmware(&fw, WL12XX_NVS_NAME, wl->dev);
+
+	if (ret < 0) {
+		wl1271_error("could not get nvs file %s: %d", WL12XX_NVS_NAME,
+			     ret);
+		return ret;
+	}
+
+	wl->nvs = kmemdup(fw->data, fw->size, GFP_KERNEL);
+
+	if (!wl->nvs) {
+		wl1271_error("could not allocate memory for the nvs file");
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	wl->nvs_len = fw->size;
+
+out:
+	release_firmware(fw);
+
+	return ret;
+}
+
+void wl12xx_queue_recovery_work(struct wl1271 *wl)
+{
+	if (!test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags))
+		ieee80211_queue_work(wl->hw, &wl->recovery_work);
+}
+
+size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen)
+{
+	size_t len = 0;
+
+	/* The FW log is a length-value list, find where the log end */
+	while (len < maxlen) {
+		if (memblock[len] == 0)
+			break;
+		if (len + memblock[len] + 1 > maxlen)
+			break;
+		len += memblock[len] + 1;
+	}
+
+	/* Make sure we have enough room */
+	len = min(len, (size_t)(PAGE_SIZE - wl->fwlog_size));
+
+	/* Fill the FW log file, consumed by the sysfs fwlog entry */
+	memcpy(wl->fwlog + wl->fwlog_size, memblock, len);
+	wl->fwlog_size += len;
+
+	return len;
+}
+
+static void wl12xx_read_fwlog_panic(struct wl1271 *wl)
+{
+	u32 addr;
+	u32 first_addr;
+	u8 *block;
+
+	if ((wl->quirks & WLCORE_QUIRK_FWLOG_NOT_IMPLEMENTED) ||
+	    (wl->conf.fwlog.mode != WL12XX_FWLOG_ON_DEMAND) ||
+	    (wl->conf.fwlog.mem_blocks == 0))
+		return;
+
+	wl1271_info("Reading FW panic log");
+
+	block = kmalloc(WL12XX_HW_BLOCK_SIZE, GFP_KERNEL);
+	if (!block)
+		return;
+
+	/*
+	 * Make sure the chip is awake and the logger isn't active.
+	 * This might fail if the firmware hanged.
+	 */
+	if (!wl1271_ps_elp_wakeup(wl))
+		wl12xx_cmd_stop_fwlog(wl);
+
+	/* Read the first memory block address */
+	wl12xx_fw_status(wl, wl->fw_status);
+	first_addr = le32_to_cpu(wl->fw_status->log_start_addr);
+	if (!first_addr)
+		goto out;
+
+	/* Traverse the memory blocks linked list */
+	addr = first_addr;
+	do {
+		memset(block, 0, WL12XX_HW_BLOCK_SIZE);
+		wl1271_read_hwaddr(wl, addr, block, WL12XX_HW_BLOCK_SIZE,
+				   false);
+
+		/*
+		 * Memory blocks are linked to one another. The first 4 bytes
+		 * of each memory block hold the hardware address of the next
+		 * one. The last memory block points to the first one.
+		 */
+		addr = le32_to_cpup((__le32 *)block);
+		if (!wl12xx_copy_fwlog(wl, block + sizeof(addr),
+				       WL12XX_HW_BLOCK_SIZE - sizeof(addr)))
+			break;
+	} while (addr && (addr != first_addr));
+
+	wake_up_interruptible(&wl->fwlog_waitq);
+
+out:
+	kfree(block);
+}
+
+static void wl1271_recovery_work(struct work_struct *work)
+{
+	struct wl1271 *wl =
+		container_of(work, struct wl1271, recovery_work);
+	struct wl12xx_vif *wlvif;
+	struct ieee80211_vif *vif;
+
+	mutex_lock(&wl->mutex);
+
+	if (wl->state != WL1271_STATE_ON || wl->plt)
+		goto out_unlock;
+
+	/* Avoid a recursive recovery */
+	set_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags);
+
+	wl12xx_read_fwlog_panic(wl);
+
+	wl1271_info("Hardware recovery in progress. FW ver: %s pc: 0x%x",
+		    wl->chip.fw_ver_str,
+		    wlcore_read_reg(wl, REG_PC_ON_RECOVERY));
+
+	BUG_ON(bug_on_recovery &&
+	       !test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags));
+
+	if (no_recovery) {
+		wl1271_info("No recovery (chosen on module load). Fw will remain stuck.");
+		clear_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags);
+		goto out_unlock;
+	}
+
+	BUG_ON(bug_on_recovery);
+
+	/*
+	 * Advance security sequence number to overcome potential progress
+	 * in the firmware during recovery. This doens't hurt if the network is
+	 * not encrypted.
+	 */
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags) ||
+		    test_bit(WLVIF_FLAG_AP_STARTED, &wlvif->flags))
+			wlvif->tx_security_seq +=
+				WL1271_TX_SQN_POST_RECOVERY_PADDING;
+	}
+
+	/* Prevent spurious TX during FW restart */
+	ieee80211_stop_queues(wl->hw);
+
+	if (wl->sched_scanning) {
+		ieee80211_sched_scan_stopped(wl->hw);
+		wl->sched_scanning = false;
+	}
+
+	/* reboot the chipset */
+	while (!list_empty(&wl->wlvif_list)) {
+		wlvif = list_first_entry(&wl->wlvif_list,
+				       struct wl12xx_vif, list);
+		vif = wl12xx_wlvif_to_vif(wlvif);
+		__wl1271_op_remove_interface(wl, vif, false);
+	}
+	mutex_unlock(&wl->mutex);
+	wl1271_op_stop(wl->hw);
+
+	clear_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags);
+
+	ieee80211_restart_hw(wl->hw);
+
+	/*
+	 * Its safe to enable TX now - the queues are stopped after a request
+	 * to restart the HW.
+	 */
+	ieee80211_wake_queues(wl->hw);
+	return;
+out_unlock:
+	mutex_unlock(&wl->mutex);
+}
+
+static void wl1271_fw_wakeup(struct wl1271 *wl)
+{
+	wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG, ELPCTRL_WAKE_UP);
+}
+
+static int wl1271_setup(struct wl1271 *wl)
+{
+	wl->fw_status = kmalloc(sizeof(*wl->fw_status), GFP_KERNEL);
+	if (!wl->fw_status)
+		return -ENOMEM;
+
+	wl->tx_res_if = kmalloc(sizeof(*wl->tx_res_if), GFP_KERNEL);
+	if (!wl->tx_res_if) {
+		kfree(wl->fw_status);
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+static int wl12xx_set_power_on(struct wl1271 *wl)
+{
+	int ret;
+
+	msleep(WL1271_PRE_POWER_ON_SLEEP);
+	ret = wl1271_power_on(wl);
+	if (ret < 0)
+		goto out;
+	msleep(WL1271_POWER_ON_SLEEP);
+	wl1271_io_reset(wl);
+	wl1271_io_init(wl);
+
+	wlcore_set_partition(wl, &wl->ptable[PART_BOOT]);
+
+	/* ELP module wake up */
+	wl1271_fw_wakeup(wl);
+
+out:
+	return ret;
+}
+
+static int wl12xx_chip_wakeup(struct wl1271 *wl, bool plt)
+{
+	int ret = 0;
+
+	ret = wl12xx_set_power_on(wl);
+	if (ret < 0)
+		goto out;
+
+	/*
+	 * For wl127x based devices we could use the default block
+	 * size (512 bytes), but due to a bug in the sdio driver, we
+	 * need to set it explicitly after the chip is powered on.  To
+	 * simplify the code and since the performance impact is
+	 * negligible, we use the same block size for all different
+	 * chip types.
+	 */
+	if (wl1271_set_block_size(wl))
+		wl->quirks |= WLCORE_QUIRK_TX_BLOCKSIZE_ALIGN;
+
+	ret = wl->ops->identify_chip(wl);
+	if (ret < 0)
+		goto out;
+
+	/* TODO: make sure the lower driver has set things up correctly */
+
+	ret = wl1271_setup(wl);
+	if (ret < 0)
+		goto out;
+
+	ret = wl12xx_fetch_firmware(wl, plt);
+	if (ret < 0)
+		goto out;
+
+	/* No NVS from netlink, try to get it from the filesystem */
+	if (wl->nvs == NULL) {
+		ret = wl1271_fetch_nvs(wl);
+		if (ret < 0)
+			goto out;
+	}
+
+out:
+	return ret;
+}
+
+int wl1271_plt_start(struct wl1271 *wl)
+{
+	int retries = WL1271_BOOT_RETRIES;
+	struct wiphy *wiphy = wl->hw->wiphy;
+	int ret;
+
+	mutex_lock(&wl->mutex);
+
+	wl1271_notice("power up");
+
+	if (wl->state != WL1271_STATE_OFF) {
+		wl1271_error("cannot go into PLT state because not "
+			     "in off state: %d", wl->state);
+		ret = -EBUSY;
+		goto out;
+	}
+
+	while (retries) {
+		retries--;
+		ret = wl12xx_chip_wakeup(wl, true);
+		if (ret < 0)
+			goto power_off;
+
+		ret = wl->ops->boot(wl);
+		if (ret < 0)
+			goto power_off;
+
+		ret = wl1271_plt_init(wl);
+		if (ret < 0)
+			goto irq_disable;
+
+		wl->plt = true;
+		wl->state = WL1271_STATE_ON;
+		wl1271_notice("firmware booted in PLT mode (%s)",
+			      wl->chip.fw_ver_str);
+
+		/* update hw/fw version info in wiphy struct */
+		wiphy->hw_version = wl->chip.id;
+		strncpy(wiphy->fw_version, wl->chip.fw_ver_str,
+			sizeof(wiphy->fw_version));
+
+		goto out;
+
+irq_disable:
+		mutex_unlock(&wl->mutex);
+		/* Unlocking the mutex in the middle of handling is
+		   inherently unsafe. In this case we deem it safe to do,
+		   because we need to let any possibly pending IRQ out of
+		   the system (and while we are WL1271_STATE_OFF the IRQ
+		   work function will not do anything.) Also, any other
+		   possible concurrent operations will fail due to the
+		   current state, hence the wl1271 struct should be safe. */
+		wlcore_disable_interrupts(wl);
+		wl1271_flush_deferred_work(wl);
+		cancel_work_sync(&wl->netstack_work);
+		mutex_lock(&wl->mutex);
+power_off:
+		wl1271_power_off(wl);
+	}
+
+	wl1271_error("firmware boot in PLT mode failed despite %d retries",
+		     WL1271_BOOT_RETRIES);
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+int wl1271_plt_stop(struct wl1271 *wl)
+{
+	int ret = 0;
+
+	wl1271_notice("power down");
+
+	/*
+	 * Interrupts must be disabled before setting the state to OFF.
+	 * Otherwise, the interrupt handler might be called and exit without
+	 * reading the interrupt status.
+	 */
+	wlcore_disable_interrupts(wl);
+	mutex_lock(&wl->mutex);
+	if (!wl->plt) {
+		mutex_unlock(&wl->mutex);
+
+		/*
+		 * This will not necessarily enable interrupts as interrupts
+		 * may have been disabled when op_stop was called. It will,
+		 * however, balance the above call to disable_interrupts().
+		 */
+		wlcore_enable_interrupts(wl);
+
+		wl1271_error("cannot power down because not in PLT "
+			     "state: %d", wl->state);
+		ret = -EBUSY;
+		goto out;
+	}
+
+	mutex_unlock(&wl->mutex);
+
+	wl1271_flush_deferred_work(wl);
+	cancel_work_sync(&wl->netstack_work);
+	cancel_work_sync(&wl->recovery_work);
+	cancel_delayed_work_sync(&wl->elp_work);
+	cancel_delayed_work_sync(&wl->tx_watchdog_work);
+
+	mutex_lock(&wl->mutex);
+	wl1271_power_off(wl);
+	wl->flags = 0;
+	wl->state = WL1271_STATE_OFF;
+	wl->plt = false;
+	wl->rx_counter = 0;
+	mutex_unlock(&wl->mutex);
+
+out:
+	return ret;
+}
+
+static void wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
+{
+	struct wl1271 *wl = hw->priv;
+	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+	struct ieee80211_vif *vif = info->control.vif;
+	struct wl12xx_vif *wlvif = NULL;
+	unsigned long flags;
+	int q, mapping;
+	u8 hlid;
+
+	if (vif)
+		wlvif = wl12xx_vif_to_data(vif);
+
+	mapping = skb_get_queue_mapping(skb);
+	q = wl1271_tx_get_queue(mapping);
+
+	hlid = wl12xx_tx_get_hlid(wl, wlvif, skb);
+
+	spin_lock_irqsave(&wl->wl_lock, flags);
+
+	/* queue the packet */
+	if (hlid == WL12XX_INVALID_LINK_ID ||
+	    (wlvif && !test_bit(hlid, wlvif->links_map))) {
+		wl1271_debug(DEBUG_TX, "DROP skb hlid %d q %d", hlid, q);
+		ieee80211_free_txskb(hw, skb);
+		goto out;
+	}
+
+	wl1271_debug(DEBUG_TX, "queue skb hlid %d q %d len %d",
+		     hlid, q, skb->len);
+	skb_queue_tail(&wl->links[hlid].tx_queue[q], skb);
+
+	wl->tx_queue_count[q]++;
+
+	/*
+	 * The workqueue is slow to process the tx_queue and we need stop
+	 * the queue here, otherwise the queue will get too long.
+	 */
+	if (wl->tx_queue_count[q] >= WL1271_TX_QUEUE_HIGH_WATERMARK) {
+		wl1271_debug(DEBUG_TX, "op_tx: stopping queues for q %d", q);
+		ieee80211_stop_queue(wl->hw, mapping);
+		set_bit(q, &wl->stopped_queues_map);
+	}
+
+	/*
+	 * The chip specific setup must run before the first TX packet -
+	 * before that, the tx_work will not be initialized!
+	 */
+
+	if (!test_bit(WL1271_FLAG_FW_TX_BUSY, &wl->flags) &&
+	    !test_bit(WL1271_FLAG_TX_PENDING, &wl->flags))
+		ieee80211_queue_work(wl->hw, &wl->tx_work);
+
+out:
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+}
+
+int wl1271_tx_dummy_packet(struct wl1271 *wl)
+{
+	unsigned long flags;
+	int q;
+
+	/* no need to queue a new dummy packet if one is already pending */
+	if (test_bit(WL1271_FLAG_DUMMY_PACKET_PENDING, &wl->flags))
+		return 0;
+
+	q = wl1271_tx_get_queue(skb_get_queue_mapping(wl->dummy_packet));
+
+	spin_lock_irqsave(&wl->wl_lock, flags);
+	set_bit(WL1271_FLAG_DUMMY_PACKET_PENDING, &wl->flags);
+	wl->tx_queue_count[q]++;
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+
+	/* The FW is low on RX memory blocks, so send the dummy packet asap */
+	if (!test_bit(WL1271_FLAG_FW_TX_BUSY, &wl->flags))
+		wl1271_tx_work_locked(wl);
+
+	/*
+	 * If the FW TX is busy, TX work will be scheduled by the threaded
+	 * interrupt handler function
+	 */
+	return 0;
+}
+
+/*
+ * The size of the dummy packet should be at least 1400 bytes. However, in
+ * order to minimize the number of bus transactions, aligning it to 512 bytes
+ * boundaries could be beneficial, performance wise
+ */
+#define TOTAL_TX_DUMMY_PACKET_SIZE (ALIGN(1400, 512))
+
+static struct sk_buff *wl12xx_alloc_dummy_packet(struct wl1271 *wl)
+{
+	struct sk_buff *skb;
+	struct ieee80211_hdr_3addr *hdr;
+	unsigned int dummy_packet_size;
+
+	dummy_packet_size = TOTAL_TX_DUMMY_PACKET_SIZE -
+			    sizeof(struct wl1271_tx_hw_descr) - sizeof(*hdr);
+
+	skb = dev_alloc_skb(TOTAL_TX_DUMMY_PACKET_SIZE);
+	if (!skb) {
+		wl1271_warning("Failed to allocate a dummy packet skb");
+		return NULL;
+	}
+
+	skb_reserve(skb, sizeof(struct wl1271_tx_hw_descr));
+
+	hdr = (struct ieee80211_hdr_3addr *) skb_put(skb, sizeof(*hdr));
+	memset(hdr, 0, sizeof(*hdr));
+	hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA |
+					 IEEE80211_STYPE_NULLFUNC |
+					 IEEE80211_FCTL_TODS);
+
+	memset(skb_put(skb, dummy_packet_size), 0, dummy_packet_size);
+
+	/* Dummy packets require the TID to be management */
+	skb->priority = WL1271_TID_MGMT;
+
+	/* Initialize all fields that might be used */
+	skb_set_queue_mapping(skb, 0);
+	memset(IEEE80211_SKB_CB(skb), 0, sizeof(struct ieee80211_tx_info));
+
+	return skb;
+}
+
+
+#ifdef CONFIG_PM
+static int wl1271_configure_suspend_sta(struct wl1271 *wl,
+					struct wl12xx_vif *wlvif)
+{
+	int ret = 0;
+
+	if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+		goto out;
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	ret = wl1271_acx_wake_up_conditions(wl, wlvif,
+				    wl->conf.conn.suspend_wake_up_event,
+				    wl->conf.conn.suspend_listen_interval);
+
+	if (ret < 0)
+		wl1271_error("suspend: set wake up conditions failed: %d", ret);
+
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	return ret;
+
+}
+
+static int wl1271_configure_suspend_ap(struct wl1271 *wl,
+				       struct wl12xx_vif *wlvif)
+{
+	int ret = 0;
+
+	if (!test_bit(WLVIF_FLAG_AP_STARTED, &wlvif->flags))
+		goto out;
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	ret = wl1271_acx_beacon_filter_opt(wl, wlvif, true);
+
+	wl1271_ps_elp_sleep(wl);
+out:
+	return ret;
+
+}
+
+static int wl1271_configure_suspend(struct wl1271 *wl,
+				    struct wl12xx_vif *wlvif)
+{
+	if (wlvif->bss_type == BSS_TYPE_STA_BSS)
+		return wl1271_configure_suspend_sta(wl, wlvif);
+	if (wlvif->bss_type == BSS_TYPE_AP_BSS)
+		return wl1271_configure_suspend_ap(wl, wlvif);
+	return 0;
+}
+
+static void wl1271_configure_resume(struct wl1271 *wl,
+				    struct wl12xx_vif *wlvif)
+{
+	int ret = 0;
+	bool is_ap = wlvif->bss_type == BSS_TYPE_AP_BSS;
+	bool is_sta = wlvif->bss_type == BSS_TYPE_STA_BSS;
+
+	if ((!is_ap) && (!is_sta))
+		return;
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		return;
+
+	if (is_sta) {
+		ret = wl1271_acx_wake_up_conditions(wl, wlvif,
+				    wl->conf.conn.wake_up_event,
+				    wl->conf.conn.listen_interval);
+
+		if (ret < 0)
+			wl1271_error("resume: wake up conditions failed: %d",
+				     ret);
+
+	} else if (is_ap) {
+		ret = wl1271_acx_beacon_filter_opt(wl, wlvif, false);
+	}
+
+	wl1271_ps_elp_sleep(wl);
+}
+
+static int wl1271_op_suspend(struct ieee80211_hw *hw,
+			    struct cfg80211_wowlan *wow)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif;
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 suspend wow=%d", !!wow);
+	WARN_ON(!wow || !wow->any);
+
+	wl1271_tx_flush(wl);
+
+	mutex_lock(&wl->mutex);
+	wl->wow_enabled = true;
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		ret = wl1271_configure_suspend(wl, wlvif);
+		if (ret < 0) {
+			wl1271_warning("couldn't prepare device to suspend");
+			return ret;
+		}
+	}
+	mutex_unlock(&wl->mutex);
+	/* flush any remaining work */
+	wl1271_debug(DEBUG_MAC80211, "flushing remaining works");
+
+	/*
+	 * disable and re-enable interrupts in order to flush
+	 * the threaded_irq
+	 */
+	wlcore_disable_interrupts(wl);
+
+	/*
+	 * set suspended flag to avoid triggering a new threaded_irq
+	 * work. no need for spinlock as interrupts are disabled.
+	 */
+	set_bit(WL1271_FLAG_SUSPENDED, &wl->flags);
+
+	wlcore_enable_interrupts(wl);
+	flush_work(&wl->tx_work);
+	flush_delayed_work(&wl->elp_work);
+
+	return 0;
+}
+
+static int wl1271_op_resume(struct ieee80211_hw *hw)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif;
+	unsigned long flags;
+	bool run_irq_work = false;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 resume wow=%d",
+		     wl->wow_enabled);
+	WARN_ON(!wl->wow_enabled);
+
+	/*
+	 * re-enable irq_work enqueuing, and call irq_work directly if
+	 * there is a pending work.
+	 */
+	spin_lock_irqsave(&wl->wl_lock, flags);
+	clear_bit(WL1271_FLAG_SUSPENDED, &wl->flags);
+	if (test_and_clear_bit(WL1271_FLAG_PENDING_WORK, &wl->flags))
+		run_irq_work = true;
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+
+	if (run_irq_work) {
+		wl1271_debug(DEBUG_MAC80211,
+			     "run postponed irq_work directly");
+		wl1271_irq(0, wl);
+		wlcore_enable_interrupts(wl);
+	}
+
+	mutex_lock(&wl->mutex);
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		wl1271_configure_resume(wl, wlvif);
+	}
+	wl->wow_enabled = false;
+	mutex_unlock(&wl->mutex);
+
+	return 0;
+}
+#endif
+
+static int wl1271_op_start(struct ieee80211_hw *hw)
+{
+	wl1271_debug(DEBUG_MAC80211, "mac80211 start");
+
+	/*
+	 * We have to delay the booting of the hardware because
+	 * we need to know the local MAC address before downloading and
+	 * initializing the firmware. The MAC address cannot be changed
+	 * after boot, and without the proper MAC address, the firmware
+	 * will not function properly.
+	 *
+	 * The MAC address is first known when the corresponding interface
+	 * is added. That is where we will initialize the hardware.
+	 */
+
+	return 0;
+}
+
+static void wl1271_op_stop(struct ieee80211_hw *hw)
+{
+	struct wl1271 *wl = hw->priv;
+	int i;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 stop");
+
+	/*
+	 * Interrupts must be disabled before setting the state to OFF.
+	 * Otherwise, the interrupt handler might be called and exit without
+	 * reading the interrupt status.
+	 */
+	wlcore_disable_interrupts(wl);
+	mutex_lock(&wl->mutex);
+	if (wl->state == WL1271_STATE_OFF) {
+		mutex_unlock(&wl->mutex);
+
+		/*
+		 * This will not necessarily enable interrupts as interrupts
+		 * may have been disabled when op_stop was called. It will,
+		 * however, balance the above call to disable_interrupts().
+		 */
+		wlcore_enable_interrupts(wl);
+		return;
+	}
+
+	/*
+	 * this must be before the cancel_work calls below, so that the work
+	 * functions don't perform further work.
+	 */
+	wl->state = WL1271_STATE_OFF;
+	mutex_unlock(&wl->mutex);
+
+	wl1271_flush_deferred_work(wl);
+	cancel_delayed_work_sync(&wl->scan_complete_work);
+	cancel_work_sync(&wl->netstack_work);
+	cancel_work_sync(&wl->tx_work);
+	cancel_delayed_work_sync(&wl->elp_work);
+	cancel_delayed_work_sync(&wl->tx_watchdog_work);
+
+	/* let's notify MAC80211 about the remaining pending TX frames */
+	wl12xx_tx_reset(wl, true);
+	mutex_lock(&wl->mutex);
+
+	wl1271_power_off(wl);
+
+	wl->band = IEEE80211_BAND_2GHZ;
+
+	wl->rx_counter = 0;
+	wl->power_level = WL1271_DEFAULT_POWER_LEVEL;
+	wl->tx_blocks_available = 0;
+	wl->tx_allocated_blocks = 0;
+	wl->tx_results_count = 0;
+	wl->tx_packets_count = 0;
+	wl->time_offset = 0;
+	wl->ap_fw_ps_map = 0;
+	wl->ap_ps_map = 0;
+	wl->sched_scanning = false;
+	memset(wl->roles_map, 0, sizeof(wl->roles_map));
+	memset(wl->links_map, 0, sizeof(wl->links_map));
+	memset(wl->roc_map, 0, sizeof(wl->roc_map));
+	wl->active_sta_count = 0;
+
+	/* The system link is always allocated */
+	__set_bit(WL12XX_SYSTEM_HLID, wl->links_map);
+
+	/*
+	 * this is performed after the cancel_work calls and the associated
+	 * mutex_lock, so that wl1271_op_add_interface does not accidentally
+	 * get executed before all these vars have been reset.
+	 */
+	wl->flags = 0;
+
+	wl->tx_blocks_freed = 0;
+
+	for (i = 0; i < NUM_TX_QUEUES; i++) {
+		wl->tx_pkts_freed[i] = 0;
+		wl->tx_allocated_pkts[i] = 0;
+	}
+
+	wl1271_debugfs_reset(wl);
+
+	kfree(wl->fw_status);
+	wl->fw_status = NULL;
+	kfree(wl->tx_res_if);
+	wl->tx_res_if = NULL;
+	kfree(wl->target_mem_map);
+	wl->target_mem_map = NULL;
+
+	mutex_unlock(&wl->mutex);
+}
+
+static int wl12xx_allocate_rate_policy(struct wl1271 *wl, u8 *idx)
+{
+	u8 policy = find_first_zero_bit(wl->rate_policies_map,
+					WL12XX_MAX_RATE_POLICIES);
+	if (policy >= WL12XX_MAX_RATE_POLICIES)
+		return -EBUSY;
+
+	__set_bit(policy, wl->rate_policies_map);
+	*idx = policy;
+	return 0;
+}
+
+static void wl12xx_free_rate_policy(struct wl1271 *wl, u8 *idx)
+{
+	if (WARN_ON(*idx >= WL12XX_MAX_RATE_POLICIES))
+		return;
+
+	__clear_bit(*idx, wl->rate_policies_map);
+	*idx = WL12XX_MAX_RATE_POLICIES;
+}
+
+static u8 wl12xx_get_role_type(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	switch (wlvif->bss_type) {
+	case BSS_TYPE_AP_BSS:
+		if (wlvif->p2p)
+			return WL1271_ROLE_P2P_GO;
+		else
+			return WL1271_ROLE_AP;
+
+	case BSS_TYPE_STA_BSS:
+		if (wlvif->p2p)
+			return WL1271_ROLE_P2P_CL;
+		else
+			return WL1271_ROLE_STA;
+
+	case BSS_TYPE_IBSS:
+		return WL1271_ROLE_IBSS;
+
+	default:
+		wl1271_error("invalid bss_type: %d", wlvif->bss_type);
+	}
+	return WL12XX_INVALID_ROLE_TYPE;
+}
+
+static int wl12xx_init_vif_data(struct wl1271 *wl, struct ieee80211_vif *vif)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	int i;
+
+	/* clear everything but the persistent data */
+	memset(wlvif, 0, offsetof(struct wl12xx_vif, persistent));
+
+	switch (ieee80211_vif_type_p2p(vif)) {
+	case NL80211_IFTYPE_P2P_CLIENT:
+		wlvif->p2p = 1;
+		/* fall-through */
+	case NL80211_IFTYPE_STATION:
+		wlvif->bss_type = BSS_TYPE_STA_BSS;
+		break;
+	case NL80211_IFTYPE_ADHOC:
+		wlvif->bss_type = BSS_TYPE_IBSS;
+		break;
+	case NL80211_IFTYPE_P2P_GO:
+		wlvif->p2p = 1;
+		/* fall-through */
+	case NL80211_IFTYPE_AP:
+		wlvif->bss_type = BSS_TYPE_AP_BSS;
+		break;
+	default:
+		wlvif->bss_type = MAX_BSS_TYPE;
+		return -EOPNOTSUPP;
+	}
+
+	wlvif->role_id = WL12XX_INVALID_ROLE_ID;
+	wlvif->dev_role_id = WL12XX_INVALID_ROLE_ID;
+	wlvif->dev_hlid = WL12XX_INVALID_LINK_ID;
+
+	if (wlvif->bss_type == BSS_TYPE_STA_BSS ||
+	    wlvif->bss_type == BSS_TYPE_IBSS) {
+		/* init sta/ibss data */
+		wlvif->sta.hlid = WL12XX_INVALID_LINK_ID;
+		wl12xx_allocate_rate_policy(wl, &wlvif->sta.basic_rate_idx);
+		wl12xx_allocate_rate_policy(wl, &wlvif->sta.ap_rate_idx);
+		wl12xx_allocate_rate_policy(wl, &wlvif->sta.p2p_rate_idx);
+	} else {
+		/* init ap data */
+		wlvif->ap.bcast_hlid = WL12XX_INVALID_LINK_ID;
+		wlvif->ap.global_hlid = WL12XX_INVALID_LINK_ID;
+		wl12xx_allocate_rate_policy(wl, &wlvif->ap.mgmt_rate_idx);
+		wl12xx_allocate_rate_policy(wl, &wlvif->ap.bcast_rate_idx);
+		for (i = 0; i < CONF_TX_MAX_AC_COUNT; i++)
+			wl12xx_allocate_rate_policy(wl,
+						&wlvif->ap.ucast_rate_idx[i]);
+	}
+
+	wlvif->bitrate_masks[IEEE80211_BAND_2GHZ] = wl->conf.tx.basic_rate;
+	wlvif->bitrate_masks[IEEE80211_BAND_5GHZ] = wl->conf.tx.basic_rate_5;
+	wlvif->basic_rate_set = CONF_TX_RATE_MASK_BASIC;
+	wlvif->basic_rate = CONF_TX_RATE_MASK_BASIC;
+	wlvif->rate_set = CONF_TX_RATE_MASK_BASIC;
+	wlvif->beacon_int = WL1271_DEFAULT_BEACON_INT;
+
+	/*
+	 * mac80211 configures some values globally, while we treat them
+	 * per-interface. thus, on init, we have to copy them from wl
+	 */
+	wlvif->band = wl->band;
+	wlvif->channel = wl->channel;
+	wlvif->power_level = wl->power_level;
+
+	INIT_WORK(&wlvif->rx_streaming_enable_work,
+		  wl1271_rx_streaming_enable_work);
+	INIT_WORK(&wlvif->rx_streaming_disable_work,
+		  wl1271_rx_streaming_disable_work);
+	INIT_LIST_HEAD(&wlvif->list);
+
+	setup_timer(&wlvif->rx_streaming_timer, wl1271_rx_streaming_timer,
+		    (unsigned long) wlvif);
+	return 0;
+}
+
+static bool wl12xx_init_fw(struct wl1271 *wl)
+{
+	int retries = WL1271_BOOT_RETRIES;
+	bool booted = false;
+	struct wiphy *wiphy = wl->hw->wiphy;
+	int ret;
+
+	while (retries) {
+		retries--;
+		ret = wl12xx_chip_wakeup(wl, false);
+		if (ret < 0)
+			goto power_off;
+
+		ret = wl->ops->boot(wl);
+		if (ret < 0)
+			goto power_off;
+
+		ret = wl1271_hw_init(wl);
+		if (ret < 0)
+			goto irq_disable;
+
+		booted = true;
+		break;
+
+irq_disable:
+		mutex_unlock(&wl->mutex);
+		/* Unlocking the mutex in the middle of handling is
+		   inherently unsafe. In this case we deem it safe to do,
+		   because we need to let any possibly pending IRQ out of
+		   the system (and while we are WL1271_STATE_OFF the IRQ
+		   work function will not do anything.) Also, any other
+		   possible concurrent operations will fail due to the
+		   current state, hence the wl1271 struct should be safe. */
+		wlcore_disable_interrupts(wl);
+		wl1271_flush_deferred_work(wl);
+		cancel_work_sync(&wl->netstack_work);
+		mutex_lock(&wl->mutex);
+power_off:
+		wl1271_power_off(wl);
+	}
+
+	if (!booted) {
+		wl1271_error("firmware boot failed despite %d retries",
+			     WL1271_BOOT_RETRIES);
+		goto out;
+	}
+
+	wl1271_info("firmware booted (%s)", wl->chip.fw_ver_str);
+
+	/* update hw/fw version info in wiphy struct */
+	wiphy->hw_version = wl->chip.id;
+	strncpy(wiphy->fw_version, wl->chip.fw_ver_str,
+		sizeof(wiphy->fw_version));
+
+	/*
+	 * Now we know if 11a is supported (info from the NVS), so disable
+	 * 11a channels if not supported
+	 */
+	if (!wl->enable_11a)
+		wiphy->bands[IEEE80211_BAND_5GHZ]->n_channels = 0;
+
+	wl1271_debug(DEBUG_MAC80211, "11a is %ssupported",
+		     wl->enable_11a ? "" : "not ");
+
+	wl->state = WL1271_STATE_ON;
+out:
+	return booted;
+}
+
+static bool wl12xx_dev_role_started(struct wl12xx_vif *wlvif)
+{
+	return wlvif->dev_hlid != WL12XX_INVALID_LINK_ID;
+}
+
+/*
+ * Check whether a fw switch (i.e. moving from one loaded
+ * fw to another) is needed. This function is also responsible
+ * for updating wl->last_vif_count, so it must be called before
+ * loading a non-plt fw (so the correct fw (single-role/multi-role)
+ * will be used).
+ */
+static bool wl12xx_need_fw_change(struct wl1271 *wl,
+				  struct vif_counter_data vif_counter_data,
+				  bool add)
+{
+	enum wl12xx_fw_type current_fw = wl->fw_type;
+	u8 vif_count = vif_counter_data.counter;
+
+	if (test_bit(WL1271_FLAG_VIF_CHANGE_IN_PROGRESS, &wl->flags))
+		return false;
+
+	/* increase the vif count if this is a new vif */
+	if (add && !vif_counter_data.cur_vif_running)
+		vif_count++;
+
+	wl->last_vif_count = vif_count;
+
+	/* no need for fw change if the device is OFF */
+	if (wl->state == WL1271_STATE_OFF)
+		return false;
+
+	if (vif_count > 1 && current_fw == WL12XX_FW_TYPE_NORMAL)
+		return true;
+	if (vif_count <= 1 && current_fw == WL12XX_FW_TYPE_MULTI)
+		return true;
+
+	return false;
+}
+
+/*
+ * Enter "forced psm". Make sure the sta is in psm against the ap,
+ * to make the fw switch a bit more disconnection-persistent.
+ */
+static void wl12xx_force_active_psm(struct wl1271 *wl)
+{
+	struct wl12xx_vif *wlvif;
+
+	wl12xx_for_each_wlvif_sta(wl, wlvif) {
+		wl1271_ps_set_mode(wl, wlvif, STATION_POWER_SAVE_MODE);
+	}
+}
+
+static int wl1271_op_add_interface(struct ieee80211_hw *hw,
+				   struct ieee80211_vif *vif)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	struct vif_counter_data vif_count;
+	int ret = 0;
+	u8 role_type;
+	bool booted = false;
+
+	vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER |
+			     IEEE80211_VIF_SUPPORTS_CQM_RSSI;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 add interface type %d mac %pM",
+		     ieee80211_vif_type_p2p(vif), vif->addr);
+
+	wl12xx_get_vif_count(hw, vif, &vif_count);
+
+	mutex_lock(&wl->mutex);
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out_unlock;
+
+	/*
+	 * in some very corner case HW recovery scenarios its possible to
+	 * get here before __wl1271_op_remove_interface is complete, so
+	 * opt out if that is the case.
+	 */
+	if (test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags) ||
+	    test_bit(WLVIF_FLAG_INITIALIZED, &wlvif->flags)) {
+		ret = -EBUSY;
+		goto out;
+	}
+
+
+	ret = wl12xx_init_vif_data(wl, vif);
+	if (ret < 0)
+		goto out;
+
+	wlvif->wl = wl;
+	role_type = wl12xx_get_role_type(wl, wlvif);
+	if (role_type == WL12XX_INVALID_ROLE_TYPE) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	if (wl12xx_need_fw_change(wl, vif_count, true)) {
+		wl12xx_force_active_psm(wl);
+		set_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags);
+		mutex_unlock(&wl->mutex);
+		wl1271_recovery_work(&wl->recovery_work);
+		return 0;
+	}
+
+	/*
+	 * TODO: after the nvs issue will be solved, move this block
+	 * to start(), and make sure here the driver is ON.
+	 */
+	if (wl->state == WL1271_STATE_OFF) {
+		/*
+		 * we still need this in order to configure the fw
+		 * while uploading the nvs
+		 */
+		memcpy(wl->addresses[0].addr, vif->addr, ETH_ALEN);
+
+		booted = wl12xx_init_fw(wl);
+		if (!booted) {
+			ret = -EINVAL;
+			goto out;
+		}
+	}
+
+	if (wlvif->bss_type == BSS_TYPE_STA_BSS ||
+	    wlvif->bss_type == BSS_TYPE_IBSS) {
+		/*
+		 * The device role is a special role used for
+		 * rx and tx frames prior to association (as
+		 * the STA role can get packets only from
+		 * its associated bssid)
+		 */
+		ret = wl12xx_cmd_role_enable(wl, vif->addr,
+						 WL1271_ROLE_DEVICE,
+						 &wlvif->dev_role_id);
+		if (ret < 0)
+			goto out;
+	}
+
+	ret = wl12xx_cmd_role_enable(wl, vif->addr,
+				     role_type, &wlvif->role_id);
+	if (ret < 0)
+		goto out;
+
+	ret = wl1271_init_vif_specific(wl, vif);
+	if (ret < 0)
+		goto out;
+
+	list_add(&wlvif->list, &wl->wlvif_list);
+	set_bit(WLVIF_FLAG_INITIALIZED, &wlvif->flags);
+
+	if (wlvif->bss_type == BSS_TYPE_AP_BSS)
+		wl->ap_count++;
+	else
+		wl->sta_count++;
+out:
+	wl1271_ps_elp_sleep(wl);
+out_unlock:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+static void __wl1271_op_remove_interface(struct wl1271 *wl,
+					 struct ieee80211_vif *vif,
+					 bool reset_tx_queues)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	int i, ret;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 remove interface");
+
+	if (!test_and_clear_bit(WLVIF_FLAG_INITIALIZED, &wlvif->flags))
+		return;
+
+	/* because of hardware recovery, we may get here twice */
+	if (wl->state != WL1271_STATE_ON)
+		return;
+
+	wl1271_info("down");
+
+	if (wl->scan.state != WL1271_SCAN_STATE_IDLE &&
+	    wl->scan_vif == vif) {
+		/*
+		 * Rearm the tx watchdog just before idling scan. This
+		 * prevents just-finished scans from triggering the watchdog
+		 */
+		wl12xx_rearm_tx_watchdog_locked(wl);
+
+		wl->scan.state = WL1271_SCAN_STATE_IDLE;
+		memset(wl->scan.scanned_ch, 0, sizeof(wl->scan.scanned_ch));
+		wl->scan_vif = NULL;
+		wl->scan.req = NULL;
+		ieee80211_scan_completed(wl->hw, true);
+	}
+
+	if (!test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags)) {
+		/* disable active roles */
+		ret = wl1271_ps_elp_wakeup(wl);
+		if (ret < 0)
+			goto deinit;
+
+		if (wlvif->bss_type == BSS_TYPE_STA_BSS ||
+		    wlvif->bss_type == BSS_TYPE_IBSS) {
+			if (wl12xx_dev_role_started(wlvif))
+				wl12xx_stop_dev(wl, wlvif);
+
+			ret = wl12xx_cmd_role_disable(wl, &wlvif->dev_role_id);
+			if (ret < 0)
+				goto deinit;
+		}
+
+		ret = wl12xx_cmd_role_disable(wl, &wlvif->role_id);
+		if (ret < 0)
+			goto deinit;
+
+		wl1271_ps_elp_sleep(wl);
+	}
+deinit:
+	/* clear all hlids (except system_hlid) */
+	wlvif->dev_hlid = WL12XX_INVALID_LINK_ID;
+
+	if (wlvif->bss_type == BSS_TYPE_STA_BSS ||
+	    wlvif->bss_type == BSS_TYPE_IBSS) {
+		wlvif->sta.hlid = WL12XX_INVALID_LINK_ID;
+		wl12xx_free_rate_policy(wl, &wlvif->sta.basic_rate_idx);
+		wl12xx_free_rate_policy(wl, &wlvif->sta.ap_rate_idx);
+		wl12xx_free_rate_policy(wl, &wlvif->sta.p2p_rate_idx);
+	} else {
+		wlvif->ap.bcast_hlid = WL12XX_INVALID_LINK_ID;
+		wlvif->ap.global_hlid = WL12XX_INVALID_LINK_ID;
+		wl12xx_free_rate_policy(wl, &wlvif->ap.mgmt_rate_idx);
+		wl12xx_free_rate_policy(wl, &wlvif->ap.bcast_rate_idx);
+		for (i = 0; i < CONF_TX_MAX_AC_COUNT; i++)
+			wl12xx_free_rate_policy(wl,
+						&wlvif->ap.ucast_rate_idx[i]);
+		wl1271_free_ap_keys(wl, wlvif);
+	}
+
+	dev_kfree_skb(wlvif->probereq);
+	wlvif->probereq = NULL;
+	wl12xx_tx_reset_wlvif(wl, wlvif);
+	if (wl->last_wlvif == wlvif)
+		wl->last_wlvif = NULL;
+	list_del(&wlvif->list);
+	memset(wlvif->ap.sta_hlid_map, 0, sizeof(wlvif->ap.sta_hlid_map));
+	wlvif->role_id = WL12XX_INVALID_ROLE_ID;
+	wlvif->dev_role_id = WL12XX_INVALID_ROLE_ID;
+
+	if (wlvif->bss_type == BSS_TYPE_AP_BSS)
+		wl->ap_count--;
+	else
+		wl->sta_count--;
+
+	mutex_unlock(&wl->mutex);
+
+	del_timer_sync(&wlvif->rx_streaming_timer);
+	cancel_work_sync(&wlvif->rx_streaming_enable_work);
+	cancel_work_sync(&wlvif->rx_streaming_disable_work);
+
+	mutex_lock(&wl->mutex);
+}
+
+static void wl1271_op_remove_interface(struct ieee80211_hw *hw,
+				       struct ieee80211_vif *vif)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	struct wl12xx_vif *iter;
+	struct vif_counter_data vif_count;
+	bool cancel_recovery = true;
+
+	wl12xx_get_vif_count(hw, vif, &vif_count);
+	mutex_lock(&wl->mutex);
+
+	if (wl->state == WL1271_STATE_OFF ||
+	    !test_bit(WLVIF_FLAG_INITIALIZED, &wlvif->flags))
+		goto out;
+
+	/*
+	 * wl->vif can be null here if someone shuts down the interface
+	 * just when hardware recovery has been started.
+	 */
+	wl12xx_for_each_wlvif(wl, iter) {
+		if (iter != wlvif)
+			continue;
+
+		__wl1271_op_remove_interface(wl, vif, true);
+		break;
+	}
+	WARN_ON(iter != wlvif);
+	if (wl12xx_need_fw_change(wl, vif_count, false)) {
+		wl12xx_force_active_psm(wl);
+		set_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags);
+		wl12xx_queue_recovery_work(wl);
+		cancel_recovery = false;
+	}
+out:
+	mutex_unlock(&wl->mutex);
+	if (cancel_recovery)
+		cancel_work_sync(&wl->recovery_work);
+}
+
+static int wl12xx_op_change_interface(struct ieee80211_hw *hw,
+				      struct ieee80211_vif *vif,
+				      enum nl80211_iftype new_type, bool p2p)
+{
+	struct wl1271 *wl = hw->priv;
+	int ret;
+
+	set_bit(WL1271_FLAG_VIF_CHANGE_IN_PROGRESS, &wl->flags);
+	wl1271_op_remove_interface(hw, vif);
+
+	vif->type = new_type;
+	vif->p2p = p2p;
+	ret = wl1271_op_add_interface(hw, vif);
+
+	clear_bit(WL1271_FLAG_VIF_CHANGE_IN_PROGRESS, &wl->flags);
+	return ret;
+}
+
+static int wl1271_join(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			  bool set_assoc)
+{
+	int ret;
+	bool is_ibss = (wlvif->bss_type == BSS_TYPE_IBSS);
+
+	/*
+	 * One of the side effects of the JOIN command is that is clears
+	 * WPA/WPA2 keys from the chipset. Performing a JOIN while associated
+	 * to a WPA/WPA2 access point will therefore kill the data-path.
+	 * Currently the only valid scenario for JOIN during association
+	 * is on roaming, in which case we will also be given new keys.
+	 * Keep the below message for now, unless it starts bothering
+	 * users who really like to roam a lot :)
+	 */
+	if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+		wl1271_info("JOIN while associated.");
+
+	/* clear encryption type */
+	wlvif->encryption_type = KEY_NONE;
+
+	if (set_assoc)
+		set_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags);
+
+	if (is_ibss)
+		ret = wl12xx_cmd_role_start_ibss(wl, wlvif);
+	else
+		ret = wl12xx_cmd_role_start_sta(wl, wlvif);
+	if (ret < 0)
+		goto out;
+
+	if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+		goto out;
+
+	/*
+	 * The join command disable the keep-alive mode, shut down its process,
+	 * and also clear the template config, so we need to reset it all after
+	 * the join. The acx_aid starts the keep-alive process, and the order
+	 * of the commands below is relevant.
+	 */
+	ret = wl1271_acx_keep_alive_mode(wl, wlvif, true);
+	if (ret < 0)
+		goto out;
+
+	ret = wl1271_acx_aid(wl, wlvif, wlvif->aid);
+	if (ret < 0)
+		goto out;
+
+	ret = wl12xx_cmd_build_klv_null_data(wl, wlvif);
+	if (ret < 0)
+		goto out;
+
+	ret = wl1271_acx_keep_alive_config(wl, wlvif,
+					   CMD_TEMPL_KLV_IDX_NULL_DATA,
+					   ACX_KEEP_ALIVE_TPL_VALID);
+	if (ret < 0)
+		goto out;
+
+out:
+	return ret;
+}
+
+static int wl1271_unjoin(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	int ret;
+
+	if (test_and_clear_bit(WLVIF_FLAG_CS_PROGRESS, &wlvif->flags)) {
+		struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+
+		wl12xx_cmd_stop_channel_switch(wl);
+		ieee80211_chswitch_done(vif, false);
+	}
+
+	/* to stop listening to a channel, we disconnect */
+	ret = wl12xx_cmd_role_stop_sta(wl, wlvif);
+	if (ret < 0)
+		goto out;
+
+	/* reset TX security counters on a clean disconnect */
+	wlvif->tx_security_last_seq_lsb = 0;
+	wlvif->tx_security_seq = 0;
+
+out:
+	return ret;
+}
+
+static void wl1271_set_band_rate(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	wlvif->basic_rate_set = wlvif->bitrate_masks[wlvif->band];
+	wlvif->rate_set = wlvif->basic_rate_set;
+}
+
+static int wl1271_sta_handle_idle(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				  bool idle)
+{
+	int ret;
+	bool cur_idle = !test_bit(WLVIF_FLAG_IN_USE, &wlvif->flags);
+
+	if (idle == cur_idle)
+		return 0;
+
+	if (idle) {
+		/* no need to croc if we weren't busy (e.g. during boot) */
+		if (wl12xx_dev_role_started(wlvif)) {
+			ret = wl12xx_stop_dev(wl, wlvif);
+			if (ret < 0)
+				goto out;
+		}
+		wlvif->rate_set =
+			wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
+		ret = wl1271_acx_sta_rate_policies(wl, wlvif);
+		if (ret < 0)
+			goto out;
+		ret = wl1271_acx_keep_alive_config(
+			wl, wlvif, CMD_TEMPL_KLV_IDX_NULL_DATA,
+			ACX_KEEP_ALIVE_TPL_INVALID);
+		if (ret < 0)
+			goto out;
+		clear_bit(WLVIF_FLAG_IN_USE, &wlvif->flags);
+	} else {
+		/* The current firmware only supports sched_scan in idle */
+		if (wl->sched_scanning) {
+			wl1271_scan_sched_scan_stop(wl);
+			ieee80211_sched_scan_stopped(wl->hw);
+		}
+
+		ret = wl12xx_start_dev(wl, wlvif);
+		if (ret < 0)
+			goto out;
+		set_bit(WLVIF_FLAG_IN_USE, &wlvif->flags);
+	}
+
+out:
+	return ret;
+}
+
+static int wl12xx_config_vif(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     struct ieee80211_conf *conf, u32 changed)
+{
+	bool is_ap = (wlvif->bss_type == BSS_TYPE_AP_BSS);
+	int channel, ret;
+
+	channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
+
+	/* if the channel changes while joined, join again */
+	if (changed & IEEE80211_CONF_CHANGE_CHANNEL &&
+	    ((wlvif->band != conf->channel->band) ||
+	     (wlvif->channel != channel))) {
+		/* send all pending packets */
+		wl1271_tx_work_locked(wl);
+		wlvif->band = conf->channel->band;
+		wlvif->channel = channel;
+
+		if (!is_ap) {
+			/*
+			 * FIXME: the mac80211 should really provide a fixed
+			 * rate to use here. for now, just use the smallest
+			 * possible rate for the band as a fixed rate for
+			 * association frames and other control messages.
+			 */
+			if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+				wl1271_set_band_rate(wl, wlvif);
+
+			wlvif->basic_rate =
+				wl1271_tx_min_rate_get(wl,
+						       wlvif->basic_rate_set);
+			ret = wl1271_acx_sta_rate_policies(wl, wlvif);
+			if (ret < 0)
+				wl1271_warning("rate policy for channel "
+					       "failed %d", ret);
+
+			/*
+			 * change the ROC channel. do it only if we are
+			 * not idle. otherwise, CROC will be called
+			 * anyway.
+			 */
+			if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED,
+				      &wlvif->flags) &&
+			    wl12xx_dev_role_started(wlvif) &&
+			    !(conf->flags & IEEE80211_CONF_IDLE)) {
+				ret = wl12xx_stop_dev(wl, wlvif);
+				if (ret < 0)
+					return ret;
+
+				ret = wl12xx_start_dev(wl, wlvif);
+				if (ret < 0)
+					return ret;
+			}
+		}
+	}
+
+	if ((changed & IEEE80211_CONF_CHANGE_PS) && !is_ap) {
+
+		if ((conf->flags & IEEE80211_CONF_PS) &&
+		    test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags) &&
+		    !test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags)) {
+
+			int ps_mode;
+			char *ps_mode_str;
+
+			if (wl->conf.conn.forced_ps) {
+				ps_mode = STATION_POWER_SAVE_MODE;
+				ps_mode_str = "forced";
+			} else {
+				ps_mode = STATION_AUTO_PS_MODE;
+				ps_mode_str = "auto";
+			}
+
+			wl1271_debug(DEBUG_PSM, "%s ps enabled", ps_mode_str);
+
+			ret = wl1271_ps_set_mode(wl, wlvif, ps_mode);
+
+			if (ret < 0)
+				wl1271_warning("enter %s ps failed %d",
+					       ps_mode_str, ret);
+
+		} else if (!(conf->flags & IEEE80211_CONF_PS) &&
+			   test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags)) {
+
+			wl1271_debug(DEBUG_PSM, "auto ps disabled");
+
+			ret = wl1271_ps_set_mode(wl, wlvif,
+						 STATION_ACTIVE_MODE);
+			if (ret < 0)
+				wl1271_warning("exit auto ps failed %d", ret);
+		}
+	}
+
+	if (conf->power_level != wlvif->power_level) {
+		ret = wl1271_acx_tx_power(wl, wlvif, conf->power_level);
+		if (ret < 0)
+			return ret;
+
+		wlvif->power_level = conf->power_level;
+	}
+
+	return 0;
+}
+
+static int wl1271_op_config(struct ieee80211_hw *hw, u32 changed)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif;
+	struct ieee80211_conf *conf = &hw->conf;
+	int channel, ret = 0;
+
+	channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 config ch %d psm %s power %d %s"
+		     " changed 0x%x",
+		     channel,
+		     conf->flags & IEEE80211_CONF_PS ? "on" : "off",
+		     conf->power_level,
+		     conf->flags & IEEE80211_CONF_IDLE ? "idle" : "in use",
+			 changed);
+
+	/*
+	 * mac80211 will go to idle nearly immediately after transmitting some
+	 * frames, such as the deauth. To make sure those frames reach the air,
+	 * wait here until the TX queue is fully flushed.
+	 */
+	if ((changed & IEEE80211_CONF_CHANGE_IDLE) &&
+	    (conf->flags & IEEE80211_CONF_IDLE))
+		wl1271_tx_flush(wl);
+
+	mutex_lock(&wl->mutex);
+
+	/* we support configuring the channel and band even while off */
+	if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
+		wl->band = conf->channel->band;
+		wl->channel = channel;
+	}
+
+	if (changed & IEEE80211_CONF_CHANGE_POWER)
+		wl->power_level = conf->power_level;
+
+	if (unlikely(wl->state == WL1271_STATE_OFF))
+		goto out;
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	/* configure each interface */
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		ret = wl12xx_config_vif(wl, wlvif, conf, changed);
+		if (ret < 0)
+			goto out_sleep;
+	}
+
+out_sleep:
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+struct wl1271_filter_params {
+	bool enabled;
+	int mc_list_length;
+	u8 mc_list[ACX_MC_ADDRESS_GROUP_MAX][ETH_ALEN];
+};
+
+static u64 wl1271_op_prepare_multicast(struct ieee80211_hw *hw,
+				       struct netdev_hw_addr_list *mc_list)
+{
+	struct wl1271_filter_params *fp;
+	struct netdev_hw_addr *ha;
+	struct wl1271 *wl = hw->priv;
+
+	if (unlikely(wl->state == WL1271_STATE_OFF))
+		return 0;
+
+	fp = kzalloc(sizeof(*fp), GFP_ATOMIC);
+	if (!fp) {
+		wl1271_error("Out of memory setting filters.");
+		return 0;
+	}
+
+	/* update multicast filtering parameters */
+	fp->mc_list_length = 0;
+	if (netdev_hw_addr_list_count(mc_list) > ACX_MC_ADDRESS_GROUP_MAX) {
+		fp->enabled = false;
+	} else {
+		fp->enabled = true;
+		netdev_hw_addr_list_for_each(ha, mc_list) {
+			memcpy(fp->mc_list[fp->mc_list_length],
+					ha->addr, ETH_ALEN);
+			fp->mc_list_length++;
+		}
+	}
+
+	return (u64)(unsigned long)fp;
+}
+
+#define WL1271_SUPPORTED_FILTERS (FIF_PROMISC_IN_BSS | \
+				  FIF_ALLMULTI | \
+				  FIF_FCSFAIL | \
+				  FIF_BCN_PRBRESP_PROMISC | \
+				  FIF_CONTROL | \
+				  FIF_OTHER_BSS)
+
+static void wl1271_op_configure_filter(struct ieee80211_hw *hw,
+				       unsigned int changed,
+				       unsigned int *total, u64 multicast)
+{
+	struct wl1271_filter_params *fp = (void *)(unsigned long)multicast;
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif;
+
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 configure filter changed %x"
+		     " total %x", changed, *total);
+
+	mutex_lock(&wl->mutex);
+
+	*total &= WL1271_SUPPORTED_FILTERS;
+	changed &= WL1271_SUPPORTED_FILTERS;
+
+	if (unlikely(wl->state == WL1271_STATE_OFF))
+		goto out;
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		if (wlvif->bss_type != BSS_TYPE_AP_BSS) {
+			if (*total & FIF_ALLMULTI)
+				ret = wl1271_acx_group_address_tbl(wl, wlvif,
+								   false,
+								   NULL, 0);
+			else if (fp)
+				ret = wl1271_acx_group_address_tbl(wl, wlvif,
+							fp->enabled,
+							fp->mc_list,
+							fp->mc_list_length);
+			if (ret < 0)
+				goto out_sleep;
+		}
+	}
+
+	/*
+	 * the fw doesn't provide an api to configure the filters. instead,
+	 * the filters configuration is based on the active roles / ROC
+	 * state.
+	 */
+
+out_sleep:
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+	kfree(fp);
+}
+
+static int wl1271_record_ap_key(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				u8 id, u8 key_type, u8 key_size,
+				const u8 *key, u8 hlid, u32 tx_seq_32,
+				u16 tx_seq_16)
+{
+	struct wl1271_ap_key *ap_key;
+	int i;
+
+	wl1271_debug(DEBUG_CRYPT, "record ap key id %d", (int)id);
+
+	if (key_size > MAX_KEY_SIZE)
+		return -EINVAL;
+
+	/*
+	 * Find next free entry in ap_keys. Also check we are not replacing
+	 * an existing key.
+	 */
+	for (i = 0; i < MAX_NUM_KEYS; i++) {
+		if (wlvif->ap.recorded_keys[i] == NULL)
+			break;
+
+		if (wlvif->ap.recorded_keys[i]->id == id) {
+			wl1271_warning("trying to record key replacement");
+			return -EINVAL;
+		}
+	}
+
+	if (i == MAX_NUM_KEYS)
+		return -EBUSY;
+
+	ap_key = kzalloc(sizeof(*ap_key), GFP_KERNEL);
+	if (!ap_key)
+		return -ENOMEM;
+
+	ap_key->id = id;
+	ap_key->key_type = key_type;
+	ap_key->key_size = key_size;
+	memcpy(ap_key->key, key, key_size);
+	ap_key->hlid = hlid;
+	ap_key->tx_seq_32 = tx_seq_32;
+	ap_key->tx_seq_16 = tx_seq_16;
+
+	wlvif->ap.recorded_keys[i] = ap_key;
+	return 0;
+}
+
+static void wl1271_free_ap_keys(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	int i;
+
+	for (i = 0; i < MAX_NUM_KEYS; i++) {
+		kfree(wlvif->ap.recorded_keys[i]);
+		wlvif->ap.recorded_keys[i] = NULL;
+	}
+}
+
+static int wl1271_ap_init_hwenc(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	int i, ret = 0;
+	struct wl1271_ap_key *key;
+	bool wep_key_added = false;
+
+	for (i = 0; i < MAX_NUM_KEYS; i++) {
+		u8 hlid;
+		if (wlvif->ap.recorded_keys[i] == NULL)
+			break;
+
+		key = wlvif->ap.recorded_keys[i];
+		hlid = key->hlid;
+		if (hlid == WL12XX_INVALID_LINK_ID)
+			hlid = wlvif->ap.bcast_hlid;
+
+		ret = wl1271_cmd_set_ap_key(wl, wlvif, KEY_ADD_OR_REPLACE,
+					    key->id, key->key_type,
+					    key->key_size, key->key,
+					    hlid, key->tx_seq_32,
+					    key->tx_seq_16);
+		if (ret < 0)
+			goto out;
+
+		if (key->key_type == KEY_WEP)
+			wep_key_added = true;
+	}
+
+	if (wep_key_added) {
+		ret = wl12xx_cmd_set_default_wep_key(wl, wlvif->default_key,
+						     wlvif->ap.bcast_hlid);
+		if (ret < 0)
+			goto out;
+	}
+
+out:
+	wl1271_free_ap_keys(wl, wlvif);
+	return ret;
+}
+
+static int wl1271_set_key(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		       u16 action, u8 id, u8 key_type,
+		       u8 key_size, const u8 *key, u32 tx_seq_32,
+		       u16 tx_seq_16, struct ieee80211_sta *sta)
+{
+	int ret;
+	bool is_ap = (wlvif->bss_type == BSS_TYPE_AP_BSS);
+
+	/*
+	 * A role set to GEM cipher requires different Tx settings (namely
+	 * spare blocks). Note when we are in this mode so the HW can adjust.
+	 */
+	if (key_type == KEY_GEM) {
+		if (action == KEY_ADD_OR_REPLACE)
+			wlvif->is_gem = true;
+		else if (action == KEY_REMOVE)
+			wlvif->is_gem = false;
+	}
+
+	if (is_ap) {
+		struct wl1271_station *wl_sta;
+		u8 hlid;
+
+		if (sta) {
+			wl_sta = (struct wl1271_station *)sta->drv_priv;
+			hlid = wl_sta->hlid;
+		} else {
+			hlid = wlvif->ap.bcast_hlid;
+		}
+
+		if (!test_bit(WLVIF_FLAG_AP_STARTED, &wlvif->flags)) {
+			/*
+			 * We do not support removing keys after AP shutdown.
+			 * Pretend we do to make mac80211 happy.
+			 */
+			if (action != KEY_ADD_OR_REPLACE)
+				return 0;
+
+			ret = wl1271_record_ap_key(wl, wlvif, id,
+					     key_type, key_size,
+					     key, hlid, tx_seq_32,
+					     tx_seq_16);
+		} else {
+			ret = wl1271_cmd_set_ap_key(wl, wlvif, action,
+					     id, key_type, key_size,
+					     key, hlid, tx_seq_32,
+					     tx_seq_16);
+		}
+
+		if (ret < 0)
+			return ret;
+	} else {
+		const u8 *addr;
+		static const u8 bcast_addr[ETH_ALEN] = {
+			0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+		};
+
+		addr = sta ? sta->addr : bcast_addr;
+
+		if (is_zero_ether_addr(addr)) {
+			/* We dont support TX only encryption */
+			return -EOPNOTSUPP;
+		}
+
+		/* The wl1271 does not allow to remove unicast keys - they
+		   will be cleared automatically on next CMD_JOIN. Ignore the
+		   request silently, as we dont want the mac80211 to emit
+		   an error message. */
+		if (action == KEY_REMOVE && !is_broadcast_ether_addr(addr))
+			return 0;
+
+		/* don't remove key if hlid was already deleted */
+		if (action == KEY_REMOVE &&
+		    wlvif->sta.hlid == WL12XX_INVALID_LINK_ID)
+			return 0;
+
+		ret = wl1271_cmd_set_sta_key(wl, wlvif, action,
+					     id, key_type, key_size,
+					     key, addr, tx_seq_32,
+					     tx_seq_16);
+		if (ret < 0)
+			return ret;
+
+		/* the default WEP key needs to be configured at least once */
+		if (key_type == KEY_WEP) {
+			ret = wl12xx_cmd_set_default_wep_key(wl,
+							wlvif->default_key,
+							wlvif->sta.hlid);
+			if (ret < 0)
+				return ret;
+		}
+	}
+
+	return 0;
+}
+
+static int wl1271_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
+			     struct ieee80211_vif *vif,
+			     struct ieee80211_sta *sta,
+			     struct ieee80211_key_conf *key_conf)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	int ret;
+	u32 tx_seq_32 = 0;
+	u16 tx_seq_16 = 0;
+	u8 key_type;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 set key");
+
+	wl1271_debug(DEBUG_CRYPT, "CMD: 0x%x sta: %p", cmd, sta);
+	wl1271_debug(DEBUG_CRYPT, "Key: algo:0x%x, id:%d, len:%d flags 0x%x",
+		     key_conf->cipher, key_conf->keyidx,
+		     key_conf->keylen, key_conf->flags);
+	wl1271_dump(DEBUG_CRYPT, "KEY: ", key_conf->key, key_conf->keylen);
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state == WL1271_STATE_OFF)) {
+		ret = -EAGAIN;
+		goto out_unlock;
+	}
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out_unlock;
+
+	switch (key_conf->cipher) {
+	case WLAN_CIPHER_SUITE_WEP40:
+	case WLAN_CIPHER_SUITE_WEP104:
+		key_type = KEY_WEP;
+
+		key_conf->hw_key_idx = key_conf->keyidx;
+		break;
+	case WLAN_CIPHER_SUITE_TKIP:
+		key_type = KEY_TKIP;
+
+		key_conf->hw_key_idx = key_conf->keyidx;
+		tx_seq_32 = WL1271_TX_SECURITY_HI32(wlvif->tx_security_seq);
+		tx_seq_16 = WL1271_TX_SECURITY_LO16(wlvif->tx_security_seq);
+		break;
+	case WLAN_CIPHER_SUITE_CCMP:
+		key_type = KEY_AES;
+
+		key_conf->flags |= IEEE80211_KEY_FLAG_PUT_IV_SPACE;
+		tx_seq_32 = WL1271_TX_SECURITY_HI32(wlvif->tx_security_seq);
+		tx_seq_16 = WL1271_TX_SECURITY_LO16(wlvif->tx_security_seq);
+		break;
+	case WL1271_CIPHER_SUITE_GEM:
+		key_type = KEY_GEM;
+		tx_seq_32 = WL1271_TX_SECURITY_HI32(wlvif->tx_security_seq);
+		tx_seq_16 = WL1271_TX_SECURITY_LO16(wlvif->tx_security_seq);
+		break;
+	default:
+		wl1271_error("Unknown key algo 0x%x", key_conf->cipher);
+
+		ret = -EOPNOTSUPP;
+		goto out_sleep;
+	}
+
+	switch (cmd) {
+	case SET_KEY:
+		ret = wl1271_set_key(wl, wlvif, KEY_ADD_OR_REPLACE,
+				 key_conf->keyidx, key_type,
+				 key_conf->keylen, key_conf->key,
+				 tx_seq_32, tx_seq_16, sta);
+		if (ret < 0) {
+			wl1271_error("Could not add or replace key");
+			goto out_sleep;
+		}
+
+		/*
+		 * reconfiguring arp response if the unicast (or common)
+		 * encryption key type was changed
+		 */
+		if (wlvif->bss_type == BSS_TYPE_STA_BSS &&
+		    (sta || key_type == KEY_WEP) &&
+		    wlvif->encryption_type != key_type) {
+			wlvif->encryption_type = key_type;
+			ret = wl1271_cmd_build_arp_rsp(wl, wlvif);
+			if (ret < 0) {
+				wl1271_warning("build arp rsp failed: %d", ret);
+				goto out_sleep;
+			}
+		}
+		break;
+
+	case DISABLE_KEY:
+		ret = wl1271_set_key(wl, wlvif, KEY_REMOVE,
+				     key_conf->keyidx, key_type,
+				     key_conf->keylen, key_conf->key,
+				     0, 0, sta);
+		if (ret < 0) {
+			wl1271_error("Could not remove key");
+			goto out_sleep;
+		}
+		break;
+
+	default:
+		wl1271_error("Unsupported key cmd 0x%x", cmd);
+		ret = -EOPNOTSUPP;
+		break;
+	}
+
+out_sleep:
+	wl1271_ps_elp_sleep(wl);
+
+out_unlock:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+static int wl1271_op_hw_scan(struct ieee80211_hw *hw,
+			     struct ieee80211_vif *vif,
+			     struct cfg80211_scan_request *req)
+{
+	struct wl1271 *wl = hw->priv;
+	int ret;
+	u8 *ssid = NULL;
+	size_t len = 0;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 hw scan");
+
+	if (req->n_ssids) {
+		ssid = req->ssids[0].ssid;
+		len = req->ssids[0].ssid_len;
+	}
+
+	mutex_lock(&wl->mutex);
+
+	if (wl->state == WL1271_STATE_OFF) {
+		/*
+		 * We cannot return -EBUSY here because cfg80211 will expect
+		 * a call to ieee80211_scan_completed if we do - in this case
+		 * there won't be any call.
+		 */
+		ret = -EAGAIN;
+		goto out;
+	}
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	/* fail if there is any role in ROC */
+	if (find_first_bit(wl->roc_map, WL12XX_MAX_ROLES) < WL12XX_MAX_ROLES) {
+		/* don't allow scanning right now */
+		ret = -EBUSY;
+		goto out_sleep;
+	}
+
+	ret = wl1271_scan(hw->priv, vif, ssid, len, req);
+out_sleep:
+	wl1271_ps_elp_sleep(wl);
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+static void wl1271_op_cancel_hw_scan(struct ieee80211_hw *hw,
+				     struct ieee80211_vif *vif)
+{
+	struct wl1271 *wl = hw->priv;
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 cancel hw scan");
+
+	mutex_lock(&wl->mutex);
+
+	if (wl->state == WL1271_STATE_OFF)
+		goto out;
+
+	if (wl->scan.state == WL1271_SCAN_STATE_IDLE)
+		goto out;
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	if (wl->scan.state != WL1271_SCAN_STATE_DONE) {
+		ret = wl1271_scan_stop(wl);
+		if (ret < 0)
+			goto out_sleep;
+	}
+
+	/*
+	 * Rearm the tx watchdog just before idling scan. This
+	 * prevents just-finished scans from triggering the watchdog
+	 */
+	wl12xx_rearm_tx_watchdog_locked(wl);
+
+	wl->scan.state = WL1271_SCAN_STATE_IDLE;
+	memset(wl->scan.scanned_ch, 0, sizeof(wl->scan.scanned_ch));
+	wl->scan_vif = NULL;
+	wl->scan.req = NULL;
+	ieee80211_scan_completed(wl->hw, true);
+
+out_sleep:
+	wl1271_ps_elp_sleep(wl);
+out:
+	mutex_unlock(&wl->mutex);
+
+	cancel_delayed_work_sync(&wl->scan_complete_work);
+}
+
+static int wl1271_op_sched_scan_start(struct ieee80211_hw *hw,
+				      struct ieee80211_vif *vif,
+				      struct cfg80211_sched_scan_request *req,
+				      struct ieee80211_sched_scan_ies *ies)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211, "wl1271_op_sched_scan_start");
+
+	mutex_lock(&wl->mutex);
+
+	if (wl->state == WL1271_STATE_OFF) {
+		ret = -EAGAIN;
+		goto out;
+	}
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	ret = wl1271_scan_sched_scan_config(wl, wlvif, req, ies);
+	if (ret < 0)
+		goto out_sleep;
+
+	ret = wl1271_scan_sched_scan_start(wl, wlvif);
+	if (ret < 0)
+		goto out_sleep;
+
+	wl->sched_scanning = true;
+
+out_sleep:
+	wl1271_ps_elp_sleep(wl);
+out:
+	mutex_unlock(&wl->mutex);
+	return ret;
+}
+
+static void wl1271_op_sched_scan_stop(struct ieee80211_hw *hw,
+				      struct ieee80211_vif *vif)
+{
+	struct wl1271 *wl = hw->priv;
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211, "wl1271_op_sched_scan_stop");
+
+	mutex_lock(&wl->mutex);
+
+	if (wl->state == WL1271_STATE_OFF)
+		goto out;
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	wl1271_scan_sched_scan_stop(wl);
+
+	wl1271_ps_elp_sleep(wl);
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static int wl1271_op_set_frag_threshold(struct ieee80211_hw *hw, u32 value)
+{
+	struct wl1271 *wl = hw->priv;
+	int ret = 0;
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state == WL1271_STATE_OFF)) {
+		ret = -EAGAIN;
+		goto out;
+	}
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	ret = wl1271_acx_frag_threshold(wl, value);
+	if (ret < 0)
+		wl1271_warning("wl1271_op_set_frag_threshold failed: %d", ret);
+
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+static int wl1271_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif;
+	int ret = 0;
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state == WL1271_STATE_OFF)) {
+		ret = -EAGAIN;
+		goto out;
+	}
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		ret = wl1271_acx_rts_threshold(wl, wlvif, value);
+		if (ret < 0)
+			wl1271_warning("set rts threshold failed: %d", ret);
+	}
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+static int wl1271_ssid_set(struct ieee80211_vif *vif, struct sk_buff *skb,
+			    int offset)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	u8 ssid_len;
+	const u8 *ptr = cfg80211_find_ie(WLAN_EID_SSID, skb->data + offset,
+					 skb->len - offset);
+
+	if (!ptr) {
+		wl1271_error("No SSID in IEs!");
+		return -ENOENT;
+	}
+
+	ssid_len = ptr[1];
+	if (ssid_len > IEEE80211_MAX_SSID_LEN) {
+		wl1271_error("SSID is too long!");
+		return -EINVAL;
+	}
+
+	wlvif->ssid_len = ssid_len;
+	memcpy(wlvif->ssid, ptr+2, ssid_len);
+	return 0;
+}
+
+static void wl12xx_remove_ie(struct sk_buff *skb, u8 eid, int ieoffset)
+{
+	int len;
+	const u8 *next, *end = skb->data + skb->len;
+	u8 *ie = (u8 *)cfg80211_find_ie(eid, skb->data + ieoffset,
+					skb->len - ieoffset);
+	if (!ie)
+		return;
+	len = ie[1] + 2;
+	next = ie + len;
+	memmove(ie, next, end - next);
+	skb_trim(skb, skb->len - len);
+}
+
+static void wl12xx_remove_vendor_ie(struct sk_buff *skb,
+					    unsigned int oui, u8 oui_type,
+					    int ieoffset)
+{
+	int len;
+	const u8 *next, *end = skb->data + skb->len;
+	u8 *ie = (u8 *)cfg80211_find_vendor_ie(oui, oui_type,
+					       skb->data + ieoffset,
+					       skb->len - ieoffset);
+	if (!ie)
+		return;
+	len = ie[1] + 2;
+	next = ie + len;
+	memmove(ie, next, end - next);
+	skb_trim(skb, skb->len - len);
+}
+
+static int wl1271_ap_set_probe_resp_tmpl(struct wl1271 *wl, u32 rates,
+					 struct ieee80211_vif *vif)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	struct sk_buff *skb;
+	int ret;
+
+	skb = ieee80211_proberesp_get(wl->hw, vif);
+	if (!skb)
+		return -EOPNOTSUPP;
+
+	ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+				      CMD_TEMPL_AP_PROBE_RESPONSE,
+				      skb->data,
+				      skb->len, 0,
+				      rates);
+
+	dev_kfree_skb(skb);
+	return ret;
+}
+
+static int wl1271_ap_set_probe_resp_tmpl_legacy(struct wl1271 *wl,
+					     struct ieee80211_vif *vif,
+					     u8 *probe_rsp_data,
+					     size_t probe_rsp_len,
+					     u32 rates)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
+	u8 probe_rsp_templ[WL1271_CMD_TEMPL_MAX_SIZE];
+	int ssid_ie_offset, ie_offset, templ_len;
+	const u8 *ptr;
+
+	/* no need to change probe response if the SSID is set correctly */
+	if (wlvif->ssid_len > 0)
+		return wl1271_cmd_template_set(wl, wlvif->role_id,
+					       CMD_TEMPL_AP_PROBE_RESPONSE,
+					       probe_rsp_data,
+					       probe_rsp_len, 0,
+					       rates);
+
+	if (probe_rsp_len + bss_conf->ssid_len > WL1271_CMD_TEMPL_MAX_SIZE) {
+		wl1271_error("probe_rsp template too big");
+		return -EINVAL;
+	}
+
+	/* start searching from IE offset */
+	ie_offset = offsetof(struct ieee80211_mgmt, u.probe_resp.variable);
+
+	ptr = cfg80211_find_ie(WLAN_EID_SSID, probe_rsp_data + ie_offset,
+			       probe_rsp_len - ie_offset);
+	if (!ptr) {
+		wl1271_error("No SSID in beacon!");
+		return -EINVAL;
+	}
+
+	ssid_ie_offset = ptr - probe_rsp_data;
+	ptr += (ptr[1] + 2);
+
+	memcpy(probe_rsp_templ, probe_rsp_data, ssid_ie_offset);
+
+	/* insert SSID from bss_conf */
+	probe_rsp_templ[ssid_ie_offset] = WLAN_EID_SSID;
+	probe_rsp_templ[ssid_ie_offset + 1] = bss_conf->ssid_len;
+	memcpy(probe_rsp_templ + ssid_ie_offset + 2,
+	       bss_conf->ssid, bss_conf->ssid_len);
+	templ_len = ssid_ie_offset + 2 + bss_conf->ssid_len;
+
+	memcpy(probe_rsp_templ + ssid_ie_offset + 2 + bss_conf->ssid_len,
+	       ptr, probe_rsp_len - (ptr - probe_rsp_data));
+	templ_len += probe_rsp_len - (ptr - probe_rsp_data);
+
+	return wl1271_cmd_template_set(wl, wlvif->role_id,
+				       CMD_TEMPL_AP_PROBE_RESPONSE,
+				       probe_rsp_templ,
+				       templ_len, 0,
+				       rates);
+}
+
+static int wl1271_bss_erp_info_changed(struct wl1271 *wl,
+				       struct ieee80211_vif *vif,
+				       struct ieee80211_bss_conf *bss_conf,
+				       u32 changed)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	int ret = 0;
+
+	if (changed & BSS_CHANGED_ERP_SLOT) {
+		if (bss_conf->use_short_slot)
+			ret = wl1271_acx_slot(wl, wlvif, SLOT_TIME_SHORT);
+		else
+			ret = wl1271_acx_slot(wl, wlvif, SLOT_TIME_LONG);
+		if (ret < 0) {
+			wl1271_warning("Set slot time failed %d", ret);
+			goto out;
+		}
+	}
+
+	if (changed & BSS_CHANGED_ERP_PREAMBLE) {
+		if (bss_conf->use_short_preamble)
+			wl1271_acx_set_preamble(wl, wlvif, ACX_PREAMBLE_SHORT);
+		else
+			wl1271_acx_set_preamble(wl, wlvif, ACX_PREAMBLE_LONG);
+	}
+
+	if (changed & BSS_CHANGED_ERP_CTS_PROT) {
+		if (bss_conf->use_cts_prot)
+			ret = wl1271_acx_cts_protect(wl, wlvif,
+						     CTSPROTECT_ENABLE);
+		else
+			ret = wl1271_acx_cts_protect(wl, wlvif,
+						     CTSPROTECT_DISABLE);
+		if (ret < 0) {
+			wl1271_warning("Set ctsprotect failed %d", ret);
+			goto out;
+		}
+	}
+
+out:
+	return ret;
+}
+
+static int wl1271_bss_beacon_info_changed(struct wl1271 *wl,
+					  struct ieee80211_vif *vif,
+					  struct ieee80211_bss_conf *bss_conf,
+					  u32 changed)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	bool is_ap = (wlvif->bss_type == BSS_TYPE_AP_BSS);
+	int ret = 0;
+
+	if ((changed & BSS_CHANGED_BEACON_INT)) {
+		wl1271_debug(DEBUG_MASTER, "beacon interval updated: %d",
+			bss_conf->beacon_int);
+
+		wlvif->beacon_int = bss_conf->beacon_int;
+	}
+
+	if ((changed & BSS_CHANGED_AP_PROBE_RESP) && is_ap) {
+		u32 rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
+		if (!wl1271_ap_set_probe_resp_tmpl(wl, rate, vif)) {
+			wl1271_debug(DEBUG_AP, "probe response updated");
+			set_bit(WLVIF_FLAG_AP_PROBE_RESP_SET, &wlvif->flags);
+		}
+	}
+
+	if ((changed & BSS_CHANGED_BEACON)) {
+		struct ieee80211_hdr *hdr;
+		u32 min_rate;
+		int ieoffset = offsetof(struct ieee80211_mgmt,
+					u.beacon.variable);
+		struct sk_buff *beacon = ieee80211_beacon_get(wl->hw, vif);
+		u16 tmpl_id;
+
+		if (!beacon) {
+			ret = -EINVAL;
+			goto out;
+		}
+
+		wl1271_debug(DEBUG_MASTER, "beacon updated");
+
+		ret = wl1271_ssid_set(vif, beacon, ieoffset);
+		if (ret < 0) {
+			dev_kfree_skb(beacon);
+			goto out;
+		}
+		min_rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
+		tmpl_id = is_ap ? CMD_TEMPL_AP_BEACON :
+				  CMD_TEMPL_BEACON;
+		ret = wl1271_cmd_template_set(wl, wlvif->role_id, tmpl_id,
+					      beacon->data,
+					      beacon->len, 0,
+					      min_rate);
+		if (ret < 0) {
+			dev_kfree_skb(beacon);
+			goto out;
+		}
+
+		/*
+		 * In case we already have a probe-resp beacon set explicitly
+		 * by usermode, don't use the beacon data.
+		 */
+		if (test_bit(WLVIF_FLAG_AP_PROBE_RESP_SET, &wlvif->flags))
+			goto end_bcn;
+
+		/* remove TIM ie from probe response */
+		wl12xx_remove_ie(beacon, WLAN_EID_TIM, ieoffset);
+
+		/*
+		 * remove p2p ie from probe response.
+		 * the fw reponds to probe requests that don't include
+		 * the p2p ie. probe requests with p2p ie will be passed,
+		 * and will be responded by the supplicant (the spec
+		 * forbids including the p2p ie when responding to probe
+		 * requests that didn't include it).
+		 */
+		wl12xx_remove_vendor_ie(beacon, WLAN_OUI_WFA,
+					WLAN_OUI_TYPE_WFA_P2P, ieoffset);
+
+		hdr = (struct ieee80211_hdr *) beacon->data;
+		hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+						 IEEE80211_STYPE_PROBE_RESP);
+		if (is_ap)
+			ret = wl1271_ap_set_probe_resp_tmpl_legacy(wl, vif,
+						beacon->data,
+						beacon->len,
+						min_rate);
+		else
+			ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+						CMD_TEMPL_PROBE_RESPONSE,
+						beacon->data,
+						beacon->len, 0,
+						min_rate);
+end_bcn:
+		dev_kfree_skb(beacon);
+		if (ret < 0)
+			goto out;
+	}
+
+out:
+	if (ret != 0)
+		wl1271_error("beacon info change failed: %d", ret);
+	return ret;
+}
+
+/* AP mode changes */
+static void wl1271_bss_info_changed_ap(struct wl1271 *wl,
+				       struct ieee80211_vif *vif,
+				       struct ieee80211_bss_conf *bss_conf,
+				       u32 changed)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	int ret = 0;
+
+	if ((changed & BSS_CHANGED_BASIC_RATES)) {
+		u32 rates = bss_conf->basic_rates;
+
+		wlvif->basic_rate_set = wl1271_tx_enabled_rates_get(wl, rates,
+								 wlvif->band);
+		wlvif->basic_rate = wl1271_tx_min_rate_get(wl,
+							wlvif->basic_rate_set);
+
+		ret = wl1271_init_ap_rates(wl, wlvif);
+		if (ret < 0) {
+			wl1271_error("AP rate policy change failed %d", ret);
+			goto out;
+		}
+
+		ret = wl1271_ap_init_templates(wl, vif);
+		if (ret < 0)
+			goto out;
+	}
+
+	ret = wl1271_bss_beacon_info_changed(wl, vif, bss_conf, changed);
+	if (ret < 0)
+		goto out;
+
+	if ((changed & BSS_CHANGED_BEACON_ENABLED)) {
+		if (bss_conf->enable_beacon) {
+			if (!test_bit(WLVIF_FLAG_AP_STARTED, &wlvif->flags)) {
+				ret = wl12xx_cmd_role_start_ap(wl, wlvif);
+				if (ret < 0)
+					goto out;
+
+				ret = wl1271_ap_init_hwenc(wl, wlvif);
+				if (ret < 0)
+					goto out;
+
+				set_bit(WLVIF_FLAG_AP_STARTED, &wlvif->flags);
+				wl1271_debug(DEBUG_AP, "started AP");
+			}
+		} else {
+			if (test_bit(WLVIF_FLAG_AP_STARTED, &wlvif->flags)) {
+				ret = wl12xx_cmd_role_stop_ap(wl, wlvif);
+				if (ret < 0)
+					goto out;
+
+				clear_bit(WLVIF_FLAG_AP_STARTED, &wlvif->flags);
+				clear_bit(WLVIF_FLAG_AP_PROBE_RESP_SET,
+					  &wlvif->flags);
+				wl1271_debug(DEBUG_AP, "stopped AP");
+			}
+		}
+	}
+
+	ret = wl1271_bss_erp_info_changed(wl, vif, bss_conf, changed);
+	if (ret < 0)
+		goto out;
+
+	/* Handle HT information change */
+	if ((changed & BSS_CHANGED_HT) &&
+	    (bss_conf->channel_type != NL80211_CHAN_NO_HT)) {
+		ret = wl1271_acx_set_ht_information(wl, wlvif,
+					bss_conf->ht_operation_mode);
+		if (ret < 0) {
+			wl1271_warning("Set ht information failed %d", ret);
+			goto out;
+		}
+	}
+
+out:
+	return;
+}
+
+/* STA/IBSS mode changes */
+static void wl1271_bss_info_changed_sta(struct wl1271 *wl,
+					struct ieee80211_vif *vif,
+					struct ieee80211_bss_conf *bss_conf,
+					u32 changed)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	bool do_join = false, set_assoc = false;
+	bool is_ibss = (wlvif->bss_type == BSS_TYPE_IBSS);
+	bool ibss_joined = false;
+	u32 sta_rate_set = 0;
+	int ret;
+	struct ieee80211_sta *sta;
+	bool sta_exists = false;
+	struct ieee80211_sta_ht_cap sta_ht_cap;
+
+	if (is_ibss) {
+		ret = wl1271_bss_beacon_info_changed(wl, vif, bss_conf,
+						     changed);
+		if (ret < 0)
+			goto out;
+	}
+
+	if (changed & BSS_CHANGED_IBSS) {
+		if (bss_conf->ibss_joined) {
+			set_bit(WLVIF_FLAG_IBSS_JOINED, &wlvif->flags);
+			ibss_joined = true;
+		} else {
+			if (test_and_clear_bit(WLVIF_FLAG_IBSS_JOINED,
+					       &wlvif->flags))
+				wl1271_unjoin(wl, wlvif);
+		}
+	}
+
+	if ((changed & BSS_CHANGED_BEACON_INT) && ibss_joined)
+		do_join = true;
+
+	/* Need to update the SSID (for filtering etc) */
+	if ((changed & BSS_CHANGED_BEACON) && ibss_joined)
+		do_join = true;
+
+	if ((changed & BSS_CHANGED_BEACON_ENABLED) && ibss_joined) {
+		wl1271_debug(DEBUG_ADHOC, "ad-hoc beaconing: %s",
+			     bss_conf->enable_beacon ? "enabled" : "disabled");
+
+		do_join = true;
+	}
+
+	if (changed & BSS_CHANGED_IDLE && !is_ibss) {
+		ret = wl1271_sta_handle_idle(wl, wlvif, bss_conf->idle);
+		if (ret < 0)
+			wl1271_warning("idle mode change failed %d", ret);
+	}
+
+	if ((changed & BSS_CHANGED_CQM)) {
+		bool enable = false;
+		if (bss_conf->cqm_rssi_thold)
+			enable = true;
+		ret = wl1271_acx_rssi_snr_trigger(wl, wlvif, enable,
+						  bss_conf->cqm_rssi_thold,
+						  bss_conf->cqm_rssi_hyst);
+		if (ret < 0)
+			goto out;
+		wlvif->rssi_thold = bss_conf->cqm_rssi_thold;
+	}
+
+	if (changed & BSS_CHANGED_BSSID)
+		if (!is_zero_ether_addr(bss_conf->bssid)) {
+			ret = wl12xx_cmd_build_null_data(wl, wlvif);
+			if (ret < 0)
+				goto out;
+
+			ret = wl1271_build_qos_null_data(wl, vif);
+			if (ret < 0)
+				goto out;
+		}
+
+	if (changed & (BSS_CHANGED_ASSOC | BSS_CHANGED_HT)) {
+		rcu_read_lock();
+		sta = ieee80211_find_sta(vif, bss_conf->bssid);
+		if (!sta)
+			goto sta_not_found;
+
+		/* save the supp_rates of the ap */
+		sta_rate_set = sta->supp_rates[wl->hw->conf.channel->band];
+		if (sta->ht_cap.ht_supported)
+			sta_rate_set |=
+			    (sta->ht_cap.mcs.rx_mask[0] << HW_HT_RATES_OFFSET);
+		sta_ht_cap = sta->ht_cap;
+		sta_exists = true;
+
+sta_not_found:
+		rcu_read_unlock();
+	}
+
+	if ((changed & BSS_CHANGED_ASSOC)) {
+		if (bss_conf->assoc) {
+			u32 rates;
+			int ieoffset;
+			wlvif->aid = bss_conf->aid;
+			wlvif->beacon_int = bss_conf->beacon_int;
+			do_join = true;
+			set_assoc = true;
+
+			/*
+			 * use basic rates from AP, and determine lowest rate
+			 * to use with control frames.
+			 */
+			rates = bss_conf->basic_rates;
+			wlvif->basic_rate_set =
+				wl1271_tx_enabled_rates_get(wl, rates,
+							    wlvif->band);
+			wlvif->basic_rate =
+				wl1271_tx_min_rate_get(wl,
+						       wlvif->basic_rate_set);
+			if (sta_rate_set)
+				wlvif->rate_set =
+					wl1271_tx_enabled_rates_get(wl,
+								sta_rate_set,
+								wlvif->band);
+			ret = wl1271_acx_sta_rate_policies(wl, wlvif);
+			if (ret < 0)
+				goto out;
+
+			/*
+			 * with wl1271, we don't need to update the
+			 * beacon_int and dtim_period, because the firmware
+			 * updates it by itself when the first beacon is
+			 * received after a join.
+			 */
+			ret = wl1271_cmd_build_ps_poll(wl, wlvif, wlvif->aid);
+			if (ret < 0)
+				goto out;
+
+			/*
+			 * Get a template for hardware connection maintenance
+			 */
+			dev_kfree_skb(wlvif->probereq);
+			wlvif->probereq = wl1271_cmd_build_ap_probe_req(wl,
+									wlvif,
+									NULL);
+			ieoffset = offsetof(struct ieee80211_mgmt,
+					    u.probe_req.variable);
+			wl1271_ssid_set(vif, wlvif->probereq, ieoffset);
+
+			/* enable the connection monitoring feature */
+			ret = wl1271_acx_conn_monit_params(wl, wlvif, true);
+			if (ret < 0)
+				goto out;
+		} else {
+			/* use defaults when not associated */
+			bool was_assoc =
+			    !!test_and_clear_bit(WLVIF_FLAG_STA_ASSOCIATED,
+						 &wlvif->flags);
+			bool was_ifup =
+			    !!test_and_clear_bit(WLVIF_FLAG_STA_STATE_SENT,
+						 &wlvif->flags);
+			wlvif->aid = 0;
+
+			/* free probe-request template */
+			dev_kfree_skb(wlvif->probereq);
+			wlvif->probereq = NULL;
+
+			/* revert back to minimum rates for the current band */
+			wl1271_set_band_rate(wl, wlvif);
+			wlvif->basic_rate =
+				wl1271_tx_min_rate_get(wl,
+						       wlvif->basic_rate_set);
+			ret = wl1271_acx_sta_rate_policies(wl, wlvif);
+			if (ret < 0)
+				goto out;
+
+			/* disable connection monitor features */
+			ret = wl1271_acx_conn_monit_params(wl, wlvif, false);
+
+			/* Disable the keep-alive feature */
+			ret = wl1271_acx_keep_alive_mode(wl, wlvif, false);
+			if (ret < 0)
+				goto out;
+
+			/* restore the bssid filter and go to dummy bssid */
+			if (was_assoc) {
+				/*
+				 * we might have to disable roc, if there was
+				 * no IF_OPER_UP notification.
+				 */
+				if (!was_ifup) {
+					ret = wl12xx_croc(wl, wlvif->role_id);
+					if (ret < 0)
+						goto out;
+				}
+				/*
+				 * (we also need to disable roc in case of
+				 * roaming on the same channel. until we will
+				 * have a better flow...)
+				 */
+				if (test_bit(wlvif->dev_role_id, wl->roc_map)) {
+					ret = wl12xx_croc(wl,
+							  wlvif->dev_role_id);
+					if (ret < 0)
+						goto out;
+				}
+
+				wl1271_unjoin(wl, wlvif);
+				if (!bss_conf->idle)
+					wl12xx_start_dev(wl, wlvif);
+			}
+		}
+	}
+
+	if (changed & BSS_CHANGED_IBSS) {
+		wl1271_debug(DEBUG_ADHOC, "ibss_joined: %d",
+			     bss_conf->ibss_joined);
+
+		if (bss_conf->ibss_joined) {
+			u32 rates = bss_conf->basic_rates;
+			wlvif->basic_rate_set =
+				wl1271_tx_enabled_rates_get(wl, rates,
+							    wlvif->band);
+			wlvif->basic_rate =
+				wl1271_tx_min_rate_get(wl,
+						       wlvif->basic_rate_set);
+
+			/* by default, use 11b + OFDM rates */
+			wlvif->rate_set = CONF_TX_IBSS_DEFAULT_RATES;
+			ret = wl1271_acx_sta_rate_policies(wl, wlvif);
+			if (ret < 0)
+				goto out;
+		}
+	}
+
+	ret = wl1271_bss_erp_info_changed(wl, vif, bss_conf, changed);
+	if (ret < 0)
+		goto out;
+
+	if (do_join) {
+		ret = wl1271_join(wl, wlvif, set_assoc);
+		if (ret < 0) {
+			wl1271_warning("cmd join failed %d", ret);
+			goto out;
+		}
+
+		/* ROC until connected (after EAPOL exchange) */
+		if (!is_ibss) {
+			ret = wl12xx_roc(wl, wlvif, wlvif->role_id);
+			if (ret < 0)
+				goto out;
+
+			if (test_bit(WLVIF_FLAG_STA_AUTHORIZED, &wlvif->flags))
+				wl12xx_set_authorized(wl, wlvif);
+		}
+		/*
+		 * stop device role if started (we might already be in
+		 * STA/IBSS role).
+		 */
+		if (wl12xx_dev_role_started(wlvif)) {
+			ret = wl12xx_stop_dev(wl, wlvif);
+			if (ret < 0)
+				goto out;
+		}
+	}
+
+	/* Handle new association with HT. Do this after join. */
+	if (sta_exists) {
+		if ((changed & BSS_CHANGED_HT) &&
+		    (bss_conf->channel_type != NL80211_CHAN_NO_HT)) {
+			ret = wl1271_acx_set_ht_capabilities(wl,
+							     &sta_ht_cap,
+							     true,
+							     wlvif->sta.hlid);
+			if (ret < 0) {
+				wl1271_warning("Set ht cap true failed %d",
+					       ret);
+				goto out;
+			}
+		}
+		/* handle new association without HT and disassociation */
+		else if (changed & BSS_CHANGED_ASSOC) {
+			ret = wl1271_acx_set_ht_capabilities(wl,
+							     &sta_ht_cap,
+							     false,
+							     wlvif->sta.hlid);
+			if (ret < 0) {
+				wl1271_warning("Set ht cap false failed %d",
+					       ret);
+				goto out;
+			}
+		}
+	}
+
+	/* Handle HT information change. Done after join. */
+	if ((changed & BSS_CHANGED_HT) &&
+	    (bss_conf->channel_type != NL80211_CHAN_NO_HT)) {
+		ret = wl1271_acx_set_ht_information(wl, wlvif,
+					bss_conf->ht_operation_mode);
+		if (ret < 0) {
+			wl1271_warning("Set ht information failed %d", ret);
+			goto out;
+		}
+	}
+
+	/* Handle arp filtering. Done after join. */
+	if ((changed & BSS_CHANGED_ARP_FILTER) ||
+	    (!is_ibss && (changed & BSS_CHANGED_QOS))) {
+		__be32 addr = bss_conf->arp_addr_list[0];
+		wlvif->sta.qos = bss_conf->qos;
+		WARN_ON(wlvif->bss_type != BSS_TYPE_STA_BSS);
+
+		if (bss_conf->arp_addr_cnt == 1 &&
+		    bss_conf->arp_filter_enabled) {
+			wlvif->ip_addr = addr;
+			/*
+			 * The template should have been configured only upon
+			 * association. however, it seems that the correct ip
+			 * isn't being set (when sending), so we have to
+			 * reconfigure the template upon every ip change.
+			 */
+			ret = wl1271_cmd_build_arp_rsp(wl, wlvif);
+			if (ret < 0) {
+				wl1271_warning("build arp rsp failed: %d", ret);
+				goto out;
+			}
+
+			ret = wl1271_acx_arp_ip_filter(wl, wlvif,
+				(ACX_ARP_FILTER_ARP_FILTERING |
+				 ACX_ARP_FILTER_AUTO_ARP),
+				addr);
+		} else {
+			wlvif->ip_addr = 0;
+			ret = wl1271_acx_arp_ip_filter(wl, wlvif, 0, addr);
+		}
+
+		if (ret < 0)
+			goto out;
+	}
+
+out:
+	return;
+}
+
+static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw,
+				       struct ieee80211_vif *vif,
+				       struct ieee80211_bss_conf *bss_conf,
+				       u32 changed)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	bool is_ap = (wlvif->bss_type == BSS_TYPE_AP_BSS);
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 bss info changed 0x%x",
+		     (int)changed);
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state == WL1271_STATE_OFF))
+		goto out;
+
+	if (unlikely(!test_bit(WLVIF_FLAG_INITIALIZED, &wlvif->flags)))
+		goto out;
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	if (is_ap)
+		wl1271_bss_info_changed_ap(wl, vif, bss_conf, changed);
+	else
+		wl1271_bss_info_changed_sta(wl, vif, bss_conf, changed);
+
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static int wl1271_op_conf_tx(struct ieee80211_hw *hw,
+			     struct ieee80211_vif *vif, u16 queue,
+			     const struct ieee80211_tx_queue_params *params)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	u8 ps_scheme;
+	int ret = 0;
+
+	mutex_lock(&wl->mutex);
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 conf tx %d", queue);
+
+	if (params->uapsd)
+		ps_scheme = CONF_PS_SCHEME_UPSD_TRIGGER;
+	else
+		ps_scheme = CONF_PS_SCHEME_LEGACY;
+
+	if (!test_bit(WLVIF_FLAG_INITIALIZED, &wlvif->flags))
+		goto out;
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	/*
+	 * the txop is confed in units of 32us by the mac80211,
+	 * we need us
+	 */
+	ret = wl1271_acx_ac_cfg(wl, wlvif, wl1271_tx_get_queue(queue),
+				params->cw_min, params->cw_max,
+				params->aifs, params->txop << 5);
+	if (ret < 0)
+		goto out_sleep;
+
+	ret = wl1271_acx_tid_cfg(wl, wlvif, wl1271_tx_get_queue(queue),
+				 CONF_CHANNEL_TYPE_EDCF,
+				 wl1271_tx_get_queue(queue),
+				 ps_scheme, CONF_ACK_POLICY_LEGACY,
+				 0, 0);
+
+out_sleep:
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+static u64 wl1271_op_get_tsf(struct ieee80211_hw *hw,
+			     struct ieee80211_vif *vif)
+{
+
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	u64 mactime = ULLONG_MAX;
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 get tsf");
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state == WL1271_STATE_OFF))
+		goto out;
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	ret = wl12xx_acx_tsf_info(wl, wlvif, &mactime);
+	if (ret < 0)
+		goto out_sleep;
+
+out_sleep:
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+	return mactime;
+}
+
+static int wl1271_op_get_survey(struct ieee80211_hw *hw, int idx,
+				struct survey_info *survey)
+{
+	struct wl1271 *wl = hw->priv;
+	struct ieee80211_conf *conf = &hw->conf;
+
+	if (idx != 0)
+		return -ENOENT;
+
+	survey->channel = conf->channel;
+	survey->filled = SURVEY_INFO_NOISE_DBM;
+	survey->noise = wl->noise;
+
+	return 0;
+}
+
+static int wl1271_allocate_sta(struct wl1271 *wl,
+			     struct wl12xx_vif *wlvif,
+			     struct ieee80211_sta *sta)
+{
+	struct wl1271_station *wl_sta;
+	int ret;
+
+
+	if (wl->active_sta_count >= AP_MAX_STATIONS) {
+		wl1271_warning("could not allocate HLID - too much stations");
+		return -EBUSY;
+	}
+
+	wl_sta = (struct wl1271_station *)sta->drv_priv;
+	ret = wl12xx_allocate_link(wl, wlvif, &wl_sta->hlid);
+	if (ret < 0) {
+		wl1271_warning("could not allocate HLID - too many links");
+		return -EBUSY;
+	}
+
+	set_bit(wl_sta->hlid, wlvif->ap.sta_hlid_map);
+	memcpy(wl->links[wl_sta->hlid].addr, sta->addr, ETH_ALEN);
+	wl->active_sta_count++;
+	return 0;
+}
+
+void wl1271_free_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid)
+{
+	if (!test_bit(hlid, wlvif->ap.sta_hlid_map))
+		return;
+
+	clear_bit(hlid, wlvif->ap.sta_hlid_map);
+	memset(wl->links[hlid].addr, 0, ETH_ALEN);
+	wl->links[hlid].ba_bitmap = 0;
+	__clear_bit(hlid, &wl->ap_ps_map);
+	__clear_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map);
+	wl12xx_free_link(wl, wlvif, &hlid);
+	wl->active_sta_count--;
+
+	/*
+	 * rearm the tx watchdog when the last STA is freed - give the FW a
+	 * chance to return STA-buffered packets before complaining.
+	 */
+	if (wl->active_sta_count == 0)
+		wl12xx_rearm_tx_watchdog_locked(wl);
+}
+
+static int wl12xx_sta_add(struct wl1271 *wl,
+			  struct wl12xx_vif *wlvif,
+			  struct ieee80211_sta *sta)
+{
+	struct wl1271_station *wl_sta;
+	int ret = 0;
+	u8 hlid;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 add sta %d", (int)sta->aid);
+
+	ret = wl1271_allocate_sta(wl, wlvif, sta);
+	if (ret < 0)
+		return ret;
+
+	wl_sta = (struct wl1271_station *)sta->drv_priv;
+	hlid = wl_sta->hlid;
+
+	ret = wl12xx_cmd_add_peer(wl, wlvif, sta, hlid);
+	if (ret < 0)
+		wl1271_free_sta(wl, wlvif, hlid);
+
+	return ret;
+}
+
+static int wl12xx_sta_remove(struct wl1271 *wl,
+			     struct wl12xx_vif *wlvif,
+			     struct ieee80211_sta *sta)
+{
+	struct wl1271_station *wl_sta;
+	int ret = 0, id;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 remove sta %d", (int)sta->aid);
+
+	wl_sta = (struct wl1271_station *)sta->drv_priv;
+	id = wl_sta->hlid;
+	if (WARN_ON(!test_bit(id, wlvif->ap.sta_hlid_map)))
+		return -EINVAL;
+
+	ret = wl12xx_cmd_remove_peer(wl, wl_sta->hlid);
+	if (ret < 0)
+		return ret;
+
+	wl1271_free_sta(wl, wlvif, wl_sta->hlid);
+	return ret;
+}
+
+static int wl12xx_update_sta_state(struct wl1271 *wl,
+				   struct wl12xx_vif *wlvif,
+				   struct ieee80211_sta *sta,
+				   enum ieee80211_sta_state old_state,
+				   enum ieee80211_sta_state new_state)
+{
+	struct wl1271_station *wl_sta;
+	u8 hlid;
+	bool is_ap = wlvif->bss_type == BSS_TYPE_AP_BSS;
+	bool is_sta = wlvif->bss_type == BSS_TYPE_STA_BSS;
+	int ret;
+
+	wl_sta = (struct wl1271_station *)sta->drv_priv;
+	hlid = wl_sta->hlid;
+
+	/* Add station (AP mode) */
+	if (is_ap &&
+	    old_state == IEEE80211_STA_NOTEXIST &&
+	    new_state == IEEE80211_STA_NONE)
+		return wl12xx_sta_add(wl, wlvif, sta);
+
+	/* Remove station (AP mode) */
+	if (is_ap &&
+	    old_state == IEEE80211_STA_NONE &&
+	    new_state == IEEE80211_STA_NOTEXIST) {
+		/* must not fail */
+		wl12xx_sta_remove(wl, wlvif, sta);
+		return 0;
+	}
+
+	/* Authorize station (AP mode) */
+	if (is_ap &&
+	    new_state == IEEE80211_STA_AUTHORIZED) {
+		ret = wl12xx_cmd_set_peer_state(wl, hlid);
+		if (ret < 0)
+			return ret;
+
+		ret = wl1271_acx_set_ht_capabilities(wl, &sta->ht_cap, true,
+						     hlid);
+		return ret;
+	}
+
+	/* Authorize station */
+	if (is_sta &&
+	    new_state == IEEE80211_STA_AUTHORIZED) {
+		set_bit(WLVIF_FLAG_STA_AUTHORIZED, &wlvif->flags);
+		return wl12xx_set_authorized(wl, wlvif);
+	}
+
+	if (is_sta &&
+	    old_state == IEEE80211_STA_AUTHORIZED &&
+	    new_state == IEEE80211_STA_ASSOC) {
+		clear_bit(WLVIF_FLAG_STA_AUTHORIZED, &wlvif->flags);
+		return 0;
+	}
+
+	return 0;
+}
+
+static int wl12xx_op_sta_state(struct ieee80211_hw *hw,
+			       struct ieee80211_vif *vif,
+			       struct ieee80211_sta *sta,
+			       enum ieee80211_sta_state old_state,
+			       enum ieee80211_sta_state new_state)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 sta %d state=%d->%d",
+		     sta->aid, old_state, new_state);
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state == WL1271_STATE_OFF)) {
+		ret = -EBUSY;
+		goto out;
+	}
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	ret = wl12xx_update_sta_state(wl, wlvif, sta, old_state, new_state);
+
+	wl1271_ps_elp_sleep(wl);
+out:
+	mutex_unlock(&wl->mutex);
+	if (new_state < old_state)
+		return 0;
+	return ret;
+}
+
+static int wl1271_op_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)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	int ret;
+	u8 hlid, *ba_bitmap;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 ampdu action %d tid %d", action,
+		     tid);
+
+	/* sanity check - the fields in FW are only 8bits wide */
+	if (WARN_ON(tid > 0xFF))
+		return -ENOTSUPP;
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state == WL1271_STATE_OFF)) {
+		ret = -EAGAIN;
+		goto out;
+	}
+
+	if (wlvif->bss_type == BSS_TYPE_STA_BSS) {
+		hlid = wlvif->sta.hlid;
+		ba_bitmap = &wlvif->sta.ba_rx_bitmap;
+	} else if (wlvif->bss_type == BSS_TYPE_AP_BSS) {
+		struct wl1271_station *wl_sta;
+
+		wl_sta = (struct wl1271_station *)sta->drv_priv;
+		hlid = wl_sta->hlid;
+		ba_bitmap = &wl->links[hlid].ba_bitmap;
+	} else {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 ampdu: Rx tid %d action %d",
+		     tid, action);
+
+	switch (action) {
+	case IEEE80211_AMPDU_RX_START:
+		if (!wlvif->ba_support || !wlvif->ba_allowed) {
+			ret = -ENOTSUPP;
+			break;
+		}
+
+		if (wl->ba_rx_session_count >= RX_BA_MAX_SESSIONS) {
+			ret = -EBUSY;
+			wl1271_error("exceeded max RX BA sessions");
+			break;
+		}
+
+		if (*ba_bitmap & BIT(tid)) {
+			ret = -EINVAL;
+			wl1271_error("cannot enable RX BA session on active "
+				     "tid: %d", tid);
+			break;
+		}
+
+		ret = wl12xx_acx_set_ba_receiver_session(wl, tid, *ssn, true,
+							 hlid);
+		if (!ret) {
+			*ba_bitmap |= BIT(tid);
+			wl->ba_rx_session_count++;
+		}
+		break;
+
+	case IEEE80211_AMPDU_RX_STOP:
+		if (!(*ba_bitmap & BIT(tid))) {
+			ret = -EINVAL;
+			wl1271_error("no active RX BA session on tid: %d",
+				     tid);
+			break;
+		}
+
+		ret = wl12xx_acx_set_ba_receiver_session(wl, tid, 0, false,
+							 hlid);
+		if (!ret) {
+			*ba_bitmap &= ~BIT(tid);
+			wl->ba_rx_session_count--;
+		}
+		break;
+
+	/*
+	 * The BA initiator session management in FW independently.
+	 * Falling break here on purpose for all TX APDU commands.
+	 */
+	case IEEE80211_AMPDU_TX_START:
+	case IEEE80211_AMPDU_TX_STOP:
+	case IEEE80211_AMPDU_TX_OPERATIONAL:
+		ret = -EINVAL;
+		break;
+
+	default:
+		wl1271_error("Incorrect ampdu action id=%x\n", action);
+		ret = -EINVAL;
+	}
+
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+static int wl12xx_set_bitrate_mask(struct ieee80211_hw *hw,
+				   struct ieee80211_vif *vif,
+				   const struct cfg80211_bitrate_mask *mask)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	struct wl1271 *wl = hw->priv;
+	int i, ret = 0;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 set_bitrate_mask 0x%x 0x%x",
+		mask->control[NL80211_BAND_2GHZ].legacy,
+		mask->control[NL80211_BAND_5GHZ].legacy);
+
+	mutex_lock(&wl->mutex);
+
+	for (i = 0; i < IEEE80211_NUM_BANDS; i++)
+		wlvif->bitrate_masks[i] =
+			wl1271_tx_enabled_rates_get(wl,
+						    mask->control[i].legacy,
+						    i);
+
+	if (unlikely(wl->state == WL1271_STATE_OFF))
+		goto out;
+
+	if (wlvif->bss_type == BSS_TYPE_STA_BSS &&
+	    !test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) {
+
+		ret = wl1271_ps_elp_wakeup(wl);
+		if (ret < 0)
+			goto out;
+
+		wl1271_set_band_rate(wl, wlvif);
+		wlvif->basic_rate =
+			wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
+		ret = wl1271_acx_sta_rate_policies(wl, wlvif);
+
+		wl1271_ps_elp_sleep(wl);
+	}
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+static void wl12xx_op_channel_switch(struct ieee80211_hw *hw,
+				     struct ieee80211_channel_switch *ch_switch)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif;
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 channel switch");
+
+	wl1271_tx_flush(wl);
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state == WL1271_STATE_OFF)) {
+		wl12xx_for_each_wlvif_sta(wl, wlvif) {
+			struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+			ieee80211_chswitch_done(vif, false);
+		}
+		goto out;
+	}
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	/* TODO: change mac80211 to pass vif as param */
+	wl12xx_for_each_wlvif_sta(wl, wlvif) {
+		ret = wl12xx_cmd_channel_switch(wl, wlvif, ch_switch);
+
+		if (!ret)
+			set_bit(WLVIF_FLAG_CS_PROGRESS, &wlvif->flags);
+	}
+
+	wl1271_ps_elp_sleep(wl);
+
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static bool wl1271_tx_frames_pending(struct ieee80211_hw *hw)
+{
+	struct wl1271 *wl = hw->priv;
+	bool ret = false;
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state == WL1271_STATE_OFF))
+		goto out;
+
+	/* packets are considered pending if in the TX queue or the FW */
+	ret = (wl1271_tx_total_queue_count(wl) > 0) || (wl->tx_frames_cnt > 0);
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+/* can't be const, mac80211 writes to this */
+static struct ieee80211_rate wl1271_rates[] = {
+	{ .bitrate = 10,
+	  .hw_value = CONF_HW_BIT_RATE_1MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_1MBPS, },
+	{ .bitrate = 20,
+	  .hw_value = CONF_HW_BIT_RATE_2MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_2MBPS,
+	  .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+	{ .bitrate = 55,
+	  .hw_value = CONF_HW_BIT_RATE_5_5MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_5_5MBPS,
+	  .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+	{ .bitrate = 110,
+	  .hw_value = CONF_HW_BIT_RATE_11MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_11MBPS,
+	  .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+	{ .bitrate = 60,
+	  .hw_value = CONF_HW_BIT_RATE_6MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_6MBPS, },
+	{ .bitrate = 90,
+	  .hw_value = CONF_HW_BIT_RATE_9MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_9MBPS, },
+	{ .bitrate = 120,
+	  .hw_value = CONF_HW_BIT_RATE_12MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_12MBPS, },
+	{ .bitrate = 180,
+	  .hw_value = CONF_HW_BIT_RATE_18MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_18MBPS, },
+	{ .bitrate = 240,
+	  .hw_value = CONF_HW_BIT_RATE_24MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_24MBPS, },
+	{ .bitrate = 360,
+	 .hw_value = CONF_HW_BIT_RATE_36MBPS,
+	 .hw_value_short = CONF_HW_BIT_RATE_36MBPS, },
+	{ .bitrate = 480,
+	  .hw_value = CONF_HW_BIT_RATE_48MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_48MBPS, },
+	{ .bitrate = 540,
+	  .hw_value = CONF_HW_BIT_RATE_54MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_54MBPS, },
+};
+
+/* can't be const, mac80211 writes to this */
+static struct ieee80211_channel wl1271_channels[] = {
+	{ .hw_value = 1, .center_freq = 2412, .max_power = 25 },
+	{ .hw_value = 2, .center_freq = 2417, .max_power = 25 },
+	{ .hw_value = 3, .center_freq = 2422, .max_power = 25 },
+	{ .hw_value = 4, .center_freq = 2427, .max_power = 25 },
+	{ .hw_value = 5, .center_freq = 2432, .max_power = 25 },
+	{ .hw_value = 6, .center_freq = 2437, .max_power = 25 },
+	{ .hw_value = 7, .center_freq = 2442, .max_power = 25 },
+	{ .hw_value = 8, .center_freq = 2447, .max_power = 25 },
+	{ .hw_value = 9, .center_freq = 2452, .max_power = 25 },
+	{ .hw_value = 10, .center_freq = 2457, .max_power = 25 },
+	{ .hw_value = 11, .center_freq = 2462, .max_power = 25 },
+	{ .hw_value = 12, .center_freq = 2467, .max_power = 25 },
+	{ .hw_value = 13, .center_freq = 2472, .max_power = 25 },
+	{ .hw_value = 14, .center_freq = 2484, .max_power = 25 },
+};
+
+/* can't be const, mac80211 writes to this */
+static struct ieee80211_supported_band wl1271_band_2ghz = {
+	.channels = wl1271_channels,
+	.n_channels = ARRAY_SIZE(wl1271_channels),
+	.bitrates = wl1271_rates,
+	.n_bitrates = ARRAY_SIZE(wl1271_rates),
+};
+
+/* 5 GHz data rates for WL1273 */
+static struct ieee80211_rate wl1271_rates_5ghz[] = {
+	{ .bitrate = 60,
+	  .hw_value = CONF_HW_BIT_RATE_6MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_6MBPS, },
+	{ .bitrate = 90,
+	  .hw_value = CONF_HW_BIT_RATE_9MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_9MBPS, },
+	{ .bitrate = 120,
+	  .hw_value = CONF_HW_BIT_RATE_12MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_12MBPS, },
+	{ .bitrate = 180,
+	  .hw_value = CONF_HW_BIT_RATE_18MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_18MBPS, },
+	{ .bitrate = 240,
+	  .hw_value = CONF_HW_BIT_RATE_24MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_24MBPS, },
+	{ .bitrate = 360,
+	 .hw_value = CONF_HW_BIT_RATE_36MBPS,
+	 .hw_value_short = CONF_HW_BIT_RATE_36MBPS, },
+	{ .bitrate = 480,
+	  .hw_value = CONF_HW_BIT_RATE_48MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_48MBPS, },
+	{ .bitrate = 540,
+	  .hw_value = CONF_HW_BIT_RATE_54MBPS,
+	  .hw_value_short = CONF_HW_BIT_RATE_54MBPS, },
+};
+
+/* 5 GHz band channels for WL1273 */
+static struct ieee80211_channel wl1271_channels_5ghz[] = {
+	{ .hw_value = 7, .center_freq = 5035, .max_power = 25 },
+	{ .hw_value = 8, .center_freq = 5040, .max_power = 25 },
+	{ .hw_value = 9, .center_freq = 5045, .max_power = 25 },
+	{ .hw_value = 11, .center_freq = 5055, .max_power = 25 },
+	{ .hw_value = 12, .center_freq = 5060, .max_power = 25 },
+	{ .hw_value = 16, .center_freq = 5080, .max_power = 25 },
+	{ .hw_value = 34, .center_freq = 5170, .max_power = 25 },
+	{ .hw_value = 36, .center_freq = 5180, .max_power = 25 },
+	{ .hw_value = 38, .center_freq = 5190, .max_power = 25 },
+	{ .hw_value = 40, .center_freq = 5200, .max_power = 25 },
+	{ .hw_value = 42, .center_freq = 5210, .max_power = 25 },
+	{ .hw_value = 44, .center_freq = 5220, .max_power = 25 },
+	{ .hw_value = 46, .center_freq = 5230, .max_power = 25 },
+	{ .hw_value = 48, .center_freq = 5240, .max_power = 25 },
+	{ .hw_value = 52, .center_freq = 5260, .max_power = 25 },
+	{ .hw_value = 56, .center_freq = 5280, .max_power = 25 },
+	{ .hw_value = 60, .center_freq = 5300, .max_power = 25 },
+	{ .hw_value = 64, .center_freq = 5320, .max_power = 25 },
+	{ .hw_value = 100, .center_freq = 5500, .max_power = 25 },
+	{ .hw_value = 104, .center_freq = 5520, .max_power = 25 },
+	{ .hw_value = 108, .center_freq = 5540, .max_power = 25 },
+	{ .hw_value = 112, .center_freq = 5560, .max_power = 25 },
+	{ .hw_value = 116, .center_freq = 5580, .max_power = 25 },
+	{ .hw_value = 120, .center_freq = 5600, .max_power = 25 },
+	{ .hw_value = 124, .center_freq = 5620, .max_power = 25 },
+	{ .hw_value = 128, .center_freq = 5640, .max_power = 25 },
+	{ .hw_value = 132, .center_freq = 5660, .max_power = 25 },
+	{ .hw_value = 136, .center_freq = 5680, .max_power = 25 },
+	{ .hw_value = 140, .center_freq = 5700, .max_power = 25 },
+	{ .hw_value = 149, .center_freq = 5745, .max_power = 25 },
+	{ .hw_value = 153, .center_freq = 5765, .max_power = 25 },
+	{ .hw_value = 157, .center_freq = 5785, .max_power = 25 },
+	{ .hw_value = 161, .center_freq = 5805, .max_power = 25 },
+	{ .hw_value = 165, .center_freq = 5825, .max_power = 25 },
+};
+
+static struct ieee80211_supported_band wl1271_band_5ghz = {
+	.channels = wl1271_channels_5ghz,
+	.n_channels = ARRAY_SIZE(wl1271_channels_5ghz),
+	.bitrates = wl1271_rates_5ghz,
+	.n_bitrates = ARRAY_SIZE(wl1271_rates_5ghz),
+};
+
+static const struct ieee80211_ops wl1271_ops = {
+	.start = wl1271_op_start,
+	.stop = wl1271_op_stop,
+	.add_interface = wl1271_op_add_interface,
+	.remove_interface = wl1271_op_remove_interface,
+	.change_interface = wl12xx_op_change_interface,
+#ifdef CONFIG_PM
+	.suspend = wl1271_op_suspend,
+	.resume = wl1271_op_resume,
+#endif
+	.config = wl1271_op_config,
+	.prepare_multicast = wl1271_op_prepare_multicast,
+	.configure_filter = wl1271_op_configure_filter,
+	.tx = wl1271_op_tx,
+	.set_key = wl1271_op_set_key,
+	.hw_scan = wl1271_op_hw_scan,
+	.cancel_hw_scan = wl1271_op_cancel_hw_scan,
+	.sched_scan_start = wl1271_op_sched_scan_start,
+	.sched_scan_stop = wl1271_op_sched_scan_stop,
+	.bss_info_changed = wl1271_op_bss_info_changed,
+	.set_frag_threshold = wl1271_op_set_frag_threshold,
+	.set_rts_threshold = wl1271_op_set_rts_threshold,
+	.conf_tx = wl1271_op_conf_tx,
+	.get_tsf = wl1271_op_get_tsf,
+	.get_survey = wl1271_op_get_survey,
+	.sta_state = wl12xx_op_sta_state,
+	.ampdu_action = wl1271_op_ampdu_action,
+	.tx_frames_pending = wl1271_tx_frames_pending,
+	.set_bitrate_mask = wl12xx_set_bitrate_mask,
+	.channel_switch = wl12xx_op_channel_switch,
+	CFG80211_TESTMODE_CMD(wl1271_tm_cmd)
+};
+
+
+u8 wlcore_rate_to_idx(struct wl1271 *wl, u8 rate, enum ieee80211_band band)
+{
+	u8 idx;
+
+	BUG_ON(band >= 2);
+
+	if (unlikely(rate >= wl->hw_tx_rate_tbl_size)) {
+		wl1271_error("Illegal RX rate from HW: %d", rate);
+		return 0;
+	}
+
+	idx = wl->band_rate_to_idx[band][rate];
+	if (unlikely(idx == CONF_HW_RXTX_RATE_UNSUPPORTED)) {
+		wl1271_error("Unsupported RX rate from HW: %d", rate);
+		return 0;
+	}
+
+	return idx;
+}
+
+static ssize_t wl1271_sysfs_show_bt_coex_state(struct device *dev,
+					       struct device_attribute *attr,
+					       char *buf)
+{
+	struct wl1271 *wl = dev_get_drvdata(dev);
+	ssize_t len;
+
+	len = PAGE_SIZE;
+
+	mutex_lock(&wl->mutex);
+	len = snprintf(buf, len, "%d\n\n0 - off\n1 - on\n",
+		       wl->sg_enabled);
+	mutex_unlock(&wl->mutex);
+
+	return len;
+
+}
+
+static ssize_t wl1271_sysfs_store_bt_coex_state(struct device *dev,
+						struct device_attribute *attr,
+						const char *buf, size_t count)
+{
+	struct wl1271 *wl = dev_get_drvdata(dev);
+	unsigned long res;
+	int ret;
+
+	ret = kstrtoul(buf, 10, &res);
+	if (ret < 0) {
+		wl1271_warning("incorrect value written to bt_coex_mode");
+		return count;
+	}
+
+	mutex_lock(&wl->mutex);
+
+	res = !!res;
+
+	if (res == wl->sg_enabled)
+		goto out;
+
+	wl->sg_enabled = res;
+
+	if (wl->state == WL1271_STATE_OFF)
+		goto out;
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	wl1271_acx_sg_enable(wl, wl->sg_enabled);
+	wl1271_ps_elp_sleep(wl);
+
+ out:
+	mutex_unlock(&wl->mutex);
+	return count;
+}
+
+static DEVICE_ATTR(bt_coex_state, S_IRUGO | S_IWUSR,
+		   wl1271_sysfs_show_bt_coex_state,
+		   wl1271_sysfs_store_bt_coex_state);
+
+static ssize_t wl1271_sysfs_show_hw_pg_ver(struct device *dev,
+					   struct device_attribute *attr,
+					   char *buf)
+{
+	struct wl1271 *wl = dev_get_drvdata(dev);
+	ssize_t len;
+
+	len = PAGE_SIZE;
+
+	mutex_lock(&wl->mutex);
+	if (wl->hw_pg_ver >= 0)
+		len = snprintf(buf, len, "%d\n", wl->hw_pg_ver);
+	else
+		len = snprintf(buf, len, "n/a\n");
+	mutex_unlock(&wl->mutex);
+
+	return len;
+}
+
+static DEVICE_ATTR(hw_pg_ver, S_IRUGO,
+		   wl1271_sysfs_show_hw_pg_ver, NULL);
+
+static ssize_t wl1271_sysfs_read_fwlog(struct file *filp, struct kobject *kobj,
+				       struct bin_attribute *bin_attr,
+				       char *buffer, loff_t pos, size_t count)
+{
+	struct device *dev = container_of(kobj, struct device, kobj);
+	struct wl1271 *wl = dev_get_drvdata(dev);
+	ssize_t len;
+	int ret;
+
+	ret = mutex_lock_interruptible(&wl->mutex);
+	if (ret < 0)
+		return -ERESTARTSYS;
+
+	/* Let only one thread read the log at a time, blocking others */
+	while (wl->fwlog_size == 0) {
+		DEFINE_WAIT(wait);
+
+		prepare_to_wait_exclusive(&wl->fwlog_waitq,
+					  &wait,
+					  TASK_INTERRUPTIBLE);
+
+		if (wl->fwlog_size != 0) {
+			finish_wait(&wl->fwlog_waitq, &wait);
+			break;
+		}
+
+		mutex_unlock(&wl->mutex);
+
+		schedule();
+		finish_wait(&wl->fwlog_waitq, &wait);
+
+		if (signal_pending(current))
+			return -ERESTARTSYS;
+
+		ret = mutex_lock_interruptible(&wl->mutex);
+		if (ret < 0)
+			return -ERESTARTSYS;
+	}
+
+	/* Check if the fwlog is still valid */
+	if (wl->fwlog_size < 0) {
+		mutex_unlock(&wl->mutex);
+		return 0;
+	}
+
+	/* Seeking is not supported - old logs are not kept. Disregard pos. */
+	len = min(count, (size_t)wl->fwlog_size);
+	wl->fwlog_size -= len;
+	memcpy(buffer, wl->fwlog, len);
+
+	/* Make room for new messages */
+	memmove(wl->fwlog, wl->fwlog + len, wl->fwlog_size);
+
+	mutex_unlock(&wl->mutex);
+
+	return len;
+}
+
+static struct bin_attribute fwlog_attr = {
+	.attr = {.name = "fwlog", .mode = S_IRUSR},
+	.read = wl1271_sysfs_read_fwlog,
+};
+
+static void wl12xx_derive_mac_addresses(struct wl1271 *wl,
+					u32 oui, u32 nic, int n)
+{
+	int i;
+
+	wl1271_debug(DEBUG_PROBE, "base address: oui %06x nic %06x, n %d",
+		     oui, nic, n);
+
+	if (nic + n - 1 > 0xffffff)
+		wl1271_warning("NIC part of the MAC address wraps around!");
+
+	for (i = 0; i < n; i++) {
+		wl->addresses[i].addr[0] = (u8)(oui >> 16);
+		wl->addresses[i].addr[1] = (u8)(oui >> 8);
+		wl->addresses[i].addr[2] = (u8) oui;
+		wl->addresses[i].addr[3] = (u8)(nic >> 16);
+		wl->addresses[i].addr[4] = (u8)(nic >> 8);
+		wl->addresses[i].addr[5] = (u8) nic;
+		nic++;
+	}
+
+	wl->hw->wiphy->n_addresses = n;
+	wl->hw->wiphy->addresses = wl->addresses;
+}
+
+static int wl12xx_get_hw_info(struct wl1271 *wl)
+{
+	int ret;
+
+	ret = wl12xx_set_power_on(wl);
+	if (ret < 0)
+		goto out;
+
+	wl->chip.id = wlcore_read_reg(wl, REG_CHIP_ID_B);
+
+	wl->fuse_oui_addr = 0;
+	wl->fuse_nic_addr = 0;
+
+	wl->hw_pg_ver = wl->ops->get_pg_ver(wl);
+
+	if (wl->ops->get_mac)
+		wl->ops->get_mac(wl);
+
+	wl1271_power_off(wl);
+out:
+	return ret;
+}
+
+static int wl1271_register_hw(struct wl1271 *wl)
+{
+	int ret;
+	u32 oui_addr = 0, nic_addr = 0;
+
+	if (wl->mac80211_registered)
+		return 0;
+
+	ret = wl12xx_get_hw_info(wl);
+	if (ret < 0) {
+		wl1271_error("couldn't get hw info");
+		goto out;
+	}
+
+	ret = wl1271_fetch_nvs(wl);
+	if (ret == 0) {
+		/* NOTE: The wl->nvs->nvs element must be first, in
+		 * order to simplify the casting, we assume it is at
+		 * the beginning of the wl->nvs structure.
+		 */
+		u8 *nvs_ptr = (u8 *)wl->nvs;
+
+		oui_addr =
+			(nvs_ptr[11] << 16) + (nvs_ptr[10] << 8) + nvs_ptr[6];
+		nic_addr =
+			(nvs_ptr[5] << 16) + (nvs_ptr[4] << 8) + nvs_ptr[3];
+	}
+
+	/* if the MAC address is zeroed in the NVS derive from fuse */
+	if (oui_addr == 0 && nic_addr == 0) {
+		oui_addr = wl->fuse_oui_addr;
+		/* fuse has the BD_ADDR, the WLAN addresses are the next two */
+		nic_addr = wl->fuse_nic_addr + 1;
+	}
+
+	wl12xx_derive_mac_addresses(wl, oui_addr, nic_addr, 2);
+
+	ret = ieee80211_register_hw(wl->hw);
+	if (ret < 0) {
+		wl1271_error("unable to register mac80211 hw: %d", ret);
+		goto out;
+	}
+
+	wl->mac80211_registered = true;
+
+	wl1271_debugfs_init(wl);
+
+	wl1271_notice("loaded");
+
+out:
+	return ret;
+}
+
+static void wl1271_unregister_hw(struct wl1271 *wl)
+{
+	if (wl->plt)
+		wl1271_plt_stop(wl);
+
+	ieee80211_unregister_hw(wl->hw);
+	wl->mac80211_registered = false;
+
+}
+
+static int wl1271_init_ieee80211(struct wl1271 *wl)
+{
+	static const u32 cipher_suites[] = {
+		WLAN_CIPHER_SUITE_WEP40,
+		WLAN_CIPHER_SUITE_WEP104,
+		WLAN_CIPHER_SUITE_TKIP,
+		WLAN_CIPHER_SUITE_CCMP,
+		WL1271_CIPHER_SUITE_GEM,
+	};
+
+	/* The tx descriptor buffer and the TKIP space. */
+	wl->hw->extra_tx_headroom = WL1271_EXTRA_SPACE_TKIP +
+		sizeof(struct wl1271_tx_hw_descr);
+
+	/* unit us */
+	/* FIXME: find a proper value */
+	wl->hw->channel_change_time = 10000;
+	wl->hw->max_listen_interval = wl->conf.conn.max_listen_interval;
+
+	wl->hw->flags = IEEE80211_HW_SIGNAL_DBM |
+		IEEE80211_HW_SUPPORTS_PS |
+		IEEE80211_HW_SUPPORTS_DYNAMIC_PS |
+		IEEE80211_HW_SUPPORTS_UAPSD |
+		IEEE80211_HW_HAS_RATE_CONTROL |
+		IEEE80211_HW_CONNECTION_MONITOR |
+		IEEE80211_HW_REPORTS_TX_ACK_STATUS |
+		IEEE80211_HW_SPECTRUM_MGMT |
+		IEEE80211_HW_AP_LINK_PS |
+		IEEE80211_HW_AMPDU_AGGREGATION |
+		IEEE80211_HW_TX_AMPDU_SETUP_IN_HW |
+		IEEE80211_HW_SCAN_WHILE_IDLE;
+
+	wl->hw->wiphy->cipher_suites = cipher_suites;
+	wl->hw->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites);
+
+	wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+		BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_AP) |
+		BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_P2P_GO);
+	wl->hw->wiphy->max_scan_ssids = 1;
+	wl->hw->wiphy->max_sched_scan_ssids = 16;
+	wl->hw->wiphy->max_match_sets = 16;
+	/*
+	 * Maximum length of elements in scanning probe request templates
+	 * should be the maximum length possible for a template, without
+	 * the IEEE80211 header of the template
+	 */
+	wl->hw->wiphy->max_scan_ie_len = WL1271_CMD_TEMPL_MAX_SIZE -
+			sizeof(struct ieee80211_header);
+
+	wl->hw->wiphy->max_sched_scan_ie_len = WL1271_CMD_TEMPL_MAX_SIZE -
+		sizeof(struct ieee80211_header);
+
+	wl->hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD |
+				WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
+
+	/* make sure all our channels fit in the scanned_ch bitmask */
+	BUILD_BUG_ON(ARRAY_SIZE(wl1271_channels) +
+		     ARRAY_SIZE(wl1271_channels_5ghz) >
+		     WL1271_MAX_CHANNELS);
+	/*
+	 * We keep local copies of the band structs because we need to
+	 * modify them on a per-device basis.
+	 */
+	memcpy(&wl->bands[IEEE80211_BAND_2GHZ], &wl1271_band_2ghz,
+	       sizeof(wl1271_band_2ghz));
+	memcpy(&wl->bands[IEEE80211_BAND_2GHZ].ht_cap, &wl->ht_cap,
+	       sizeof(wl->ht_cap));
+	memcpy(&wl->bands[IEEE80211_BAND_5GHZ], &wl1271_band_5ghz,
+	       sizeof(wl1271_band_5ghz));
+	memcpy(&wl->bands[IEEE80211_BAND_5GHZ].ht_cap, &wl->ht_cap,
+	       sizeof(wl->ht_cap));
+
+	wl->hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
+		&wl->bands[IEEE80211_BAND_2GHZ];
+	wl->hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
+		&wl->bands[IEEE80211_BAND_5GHZ];
+
+	wl->hw->queues = 4;
+	wl->hw->max_rates = 1;
+
+	wl->hw->wiphy->reg_notifier = wl1271_reg_notify;
+
+	/* the FW answers probe-requests in AP-mode */
+	wl->hw->wiphy->flags |= WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD;
+	wl->hw->wiphy->probe_resp_offload =
+		NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS |
+		NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 |
+		NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P;
+
+	SET_IEEE80211_DEV(wl->hw, wl->dev);
+
+	wl->hw->sta_data_size = sizeof(struct wl1271_station);
+	wl->hw->vif_data_size = sizeof(struct wl12xx_vif);
+
+	wl->hw->max_rx_aggregation_subframes = wl->conf.ht.rx_ba_win_size;
+
+	return 0;
+}
+
+#define WL1271_DEFAULT_CHANNEL 0
+
+struct ieee80211_hw *wlcore_alloc_hw(size_t priv_size)
+{
+	struct ieee80211_hw *hw;
+	struct wl1271 *wl;
+	int i, j, ret;
+	unsigned int order;
+
+	BUILD_BUG_ON(AP_MAX_STATIONS > WL12XX_MAX_LINKS);
+
+	hw = ieee80211_alloc_hw(sizeof(*wl), &wl1271_ops);
+	if (!hw) {
+		wl1271_error("could not alloc ieee80211_hw");
+		ret = -ENOMEM;
+		goto err_hw_alloc;
+	}
+
+	wl = hw->priv;
+	memset(wl, 0, sizeof(*wl));
+
+	wl->priv = kzalloc(priv_size, GFP_KERNEL);
+	if (!wl->priv) {
+		wl1271_error("could not alloc wl priv");
+		ret = -ENOMEM;
+		goto err_priv_alloc;
+	}
+
+	INIT_LIST_HEAD(&wl->wlvif_list);
+
+	wl->hw = hw;
+
+	for (i = 0; i < NUM_TX_QUEUES; i++)
+		for (j = 0; j < WL12XX_MAX_LINKS; j++)
+			skb_queue_head_init(&wl->links[j].tx_queue[i]);
+
+	skb_queue_head_init(&wl->deferred_rx_queue);
+	skb_queue_head_init(&wl->deferred_tx_queue);
+
+	INIT_DELAYED_WORK(&wl->elp_work, wl1271_elp_work);
+	INIT_WORK(&wl->netstack_work, wl1271_netstack_work);
+	INIT_WORK(&wl->tx_work, wl1271_tx_work);
+	INIT_WORK(&wl->recovery_work, wl1271_recovery_work);
+	INIT_DELAYED_WORK(&wl->scan_complete_work, wl1271_scan_complete_work);
+	INIT_DELAYED_WORK(&wl->tx_watchdog_work, wl12xx_tx_watchdog_work);
+
+	wl->freezable_wq = create_freezable_workqueue("wl12xx_wq");
+	if (!wl->freezable_wq) {
+		ret = -ENOMEM;
+		goto err_hw;
+	}
+
+	wl->channel = WL1271_DEFAULT_CHANNEL;
+	wl->rx_counter = 0;
+	wl->power_level = WL1271_DEFAULT_POWER_LEVEL;
+	wl->band = IEEE80211_BAND_2GHZ;
+	wl->flags = 0;
+	wl->sg_enabled = true;
+	wl->hw_pg_ver = -1;
+	wl->ap_ps_map = 0;
+	wl->ap_fw_ps_map = 0;
+	wl->quirks = 0;
+	wl->platform_quirks = 0;
+	wl->sched_scanning = false;
+	wl->system_hlid = WL12XX_SYSTEM_HLID;
+	wl->active_sta_count = 0;
+	wl->fwlog_size = 0;
+	init_waitqueue_head(&wl->fwlog_waitq);
+
+	/* The system link is always allocated */
+	__set_bit(WL12XX_SYSTEM_HLID, wl->links_map);
+
+	memset(wl->tx_frames_map, 0, sizeof(wl->tx_frames_map));
+	for (i = 0; i < wl->num_tx_desc; i++)
+		wl->tx_frames[i] = NULL;
+
+	spin_lock_init(&wl->wl_lock);
+
+	wl->state = WL1271_STATE_OFF;
+	wl->fw_type = WL12XX_FW_TYPE_NONE;
+	mutex_init(&wl->mutex);
+
+	order = get_order(WL1271_AGGR_BUFFER_SIZE);
+	wl->aggr_buf = (u8 *)__get_free_pages(GFP_KERNEL, order);
+	if (!wl->aggr_buf) {
+		ret = -ENOMEM;
+		goto err_wq;
+	}
+
+	wl->dummy_packet = wl12xx_alloc_dummy_packet(wl);
+	if (!wl->dummy_packet) {
+		ret = -ENOMEM;
+		goto err_aggr;
+	}
+
+	/* Allocate one page for the FW log */
+	wl->fwlog = (u8 *)get_zeroed_page(GFP_KERNEL);
+	if (!wl->fwlog) {
+		ret = -ENOMEM;
+		goto err_dummy_packet;
+	}
+
+	wl->mbox = kmalloc(sizeof(*wl->mbox), GFP_DMA);
+	if (!wl->mbox) {
+		ret = -ENOMEM;
+		goto err_fwlog;
+	}
+
+	return hw;
+
+err_fwlog:
+	free_page((unsigned long)wl->fwlog);
+
+err_dummy_packet:
+	dev_kfree_skb(wl->dummy_packet);
+
+err_aggr:
+	free_pages((unsigned long)wl->aggr_buf, order);
+
+err_wq:
+	destroy_workqueue(wl->freezable_wq);
+
+err_hw:
+	wl1271_debugfs_exit(wl);
+	kfree(wl->priv);
+
+err_priv_alloc:
+	ieee80211_free_hw(hw);
+
+err_hw_alloc:
+
+	return ERR_PTR(ret);
+}
+EXPORT_SYMBOL_GPL(wlcore_alloc_hw);
+
+int wlcore_free_hw(struct wl1271 *wl)
+{
+	/* Unblock any fwlog readers */
+	mutex_lock(&wl->mutex);
+	wl->fwlog_size = -1;
+	wake_up_interruptible_all(&wl->fwlog_waitq);
+	mutex_unlock(&wl->mutex);
+
+	device_remove_bin_file(wl->dev, &fwlog_attr);
+
+	device_remove_file(wl->dev, &dev_attr_hw_pg_ver);
+
+	device_remove_file(wl->dev, &dev_attr_bt_coex_state);
+	free_page((unsigned long)wl->fwlog);
+	dev_kfree_skb(wl->dummy_packet);
+	free_pages((unsigned long)wl->aggr_buf,
+			get_order(WL1271_AGGR_BUFFER_SIZE));
+
+	wl1271_debugfs_exit(wl);
+
+	vfree(wl->fw);
+	wl->fw = NULL;
+	wl->fw_type = WL12XX_FW_TYPE_NONE;
+	kfree(wl->nvs);
+	wl->nvs = NULL;
+
+	kfree(wl->fw_status);
+	kfree(wl->tx_res_if);
+	destroy_workqueue(wl->freezable_wq);
+
+	kfree(wl->priv);
+	ieee80211_free_hw(wl->hw);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(wlcore_free_hw);
+
+static irqreturn_t wl12xx_hardirq(int irq, void *cookie)
+{
+	struct wl1271 *wl = cookie;
+	unsigned long flags;
+
+	wl1271_debug(DEBUG_IRQ, "IRQ");
+
+	/* complete the ELP completion */
+	spin_lock_irqsave(&wl->wl_lock, flags);
+	set_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags);
+	if (wl->elp_compl) {
+		complete(wl->elp_compl);
+		wl->elp_compl = NULL;
+	}
+
+	if (test_bit(WL1271_FLAG_SUSPENDED, &wl->flags)) {
+		/* don't enqueue a work right now. mark it as pending */
+		set_bit(WL1271_FLAG_PENDING_WORK, &wl->flags);
+		wl1271_debug(DEBUG_IRQ, "should not enqueue work");
+		disable_irq_nosync(wl->irq);
+		pm_wakeup_event(wl->dev, 0);
+		spin_unlock_irqrestore(&wl->wl_lock, flags);
+		return IRQ_HANDLED;
+	}
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+
+	return IRQ_WAKE_THREAD;
+}
+
+int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev)
+{
+	struct wl12xx_platform_data *pdata = pdev->dev.platform_data;
+	unsigned long irqflags;
+	int ret;
+
+	if (!wl->ops || !wl->ptable) {
+		ret = -EINVAL;
+		goto out_free_hw;
+	}
+
+	BUG_ON(wl->num_tx_desc > WLCORE_MAX_TX_DESCRIPTORS);
+
+	/* adjust some runtime configuration parameters */
+	wlcore_adjust_conf(wl);
+
+	wl->irq = platform_get_irq(pdev, 0);
+	wl->ref_clock = pdata->board_ref_clock;
+	wl->tcxo_clock = pdata->board_tcxo_clock;
+	wl->platform_quirks = pdata->platform_quirks;
+	wl->set_power = pdata->set_power;
+	wl->dev = &pdev->dev;
+	wl->if_ops = pdata->ops;
+
+	platform_set_drvdata(pdev, wl);
+
+	if (wl->platform_quirks & WL12XX_PLATFORM_QUIRK_EDGE_IRQ)
+		irqflags = IRQF_TRIGGER_RISING;
+	else
+		irqflags = IRQF_TRIGGER_HIGH | IRQF_ONESHOT;
+
+	ret = request_threaded_irq(wl->irq, wl12xx_hardirq, wl1271_irq,
+				   irqflags,
+				   pdev->name, wl);
+	if (ret < 0) {
+		wl1271_error("request_irq() failed: %d", ret);
+		goto out_free_hw;
+	}
+
+	ret = enable_irq_wake(wl->irq);
+	if (!ret) {
+		wl->irq_wake_enabled = true;
+		device_init_wakeup(wl->dev, 1);
+		if (pdata->pwr_in_suspend)
+			wl->hw->wiphy->wowlan.flags = WIPHY_WOWLAN_ANY;
+
+	}
+	disable_irq(wl->irq);
+
+	ret = wl1271_init_ieee80211(wl);
+	if (ret)
+		goto out_irq;
+
+	ret = wl1271_register_hw(wl);
+	if (ret)
+		goto out_irq;
+
+	/* Create sysfs file to control bt coex state */
+	ret = device_create_file(wl->dev, &dev_attr_bt_coex_state);
+	if (ret < 0) {
+		wl1271_error("failed to create sysfs file bt_coex_state");
+		goto out_irq;
+	}
+
+	/* Create sysfs file to get HW PG version */
+	ret = device_create_file(wl->dev, &dev_attr_hw_pg_ver);
+	if (ret < 0) {
+		wl1271_error("failed to create sysfs file hw_pg_ver");
+		goto out_bt_coex_state;
+	}
+
+	/* Create sysfs file for the FW log */
+	ret = device_create_bin_file(wl->dev, &fwlog_attr);
+	if (ret < 0) {
+		wl1271_error("failed to create sysfs file fwlog");
+		goto out_hw_pg_ver;
+	}
+
+	goto out;
+
+out_hw_pg_ver:
+	device_remove_file(wl->dev, &dev_attr_hw_pg_ver);
+
+out_bt_coex_state:
+	device_remove_file(wl->dev, &dev_attr_bt_coex_state);
+
+out_irq:
+	free_irq(wl->irq, wl);
+
+out_free_hw:
+	wlcore_free_hw(wl);
+
+out:
+	return ret;
+}
+EXPORT_SYMBOL_GPL(wlcore_probe);
+
+int __devexit wlcore_remove(struct platform_device *pdev)
+{
+	struct wl1271 *wl = platform_get_drvdata(pdev);
+
+	if (wl->irq_wake_enabled) {
+		device_init_wakeup(wl->dev, 0);
+		disable_irq_wake(wl->irq);
+	}
+	wl1271_unregister_hw(wl);
+	free_irq(wl->irq, wl);
+	wlcore_free_hw(wl);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(wlcore_remove);
+
+u32 wl12xx_debug_level = DEBUG_NONE;
+EXPORT_SYMBOL_GPL(wl12xx_debug_level);
+module_param_named(debug_level, wl12xx_debug_level, uint, S_IRUSR | S_IWUSR);
+MODULE_PARM_DESC(debug_level, "wl12xx debugging level");
+
+module_param_named(fwlog, fwlog_param, charp, 0);
+MODULE_PARM_DESC(fwlog,
+		 "FW logger options: continuous, ondemand, dbgpins or disable");
+
+module_param(bug_on_recovery, bool, S_IRUSR | S_IWUSR);
+MODULE_PARM_DESC(bug_on_recovery, "BUG() on fw recovery");
+
+module_param(no_recovery, bool, S_IRUSR | S_IWUSR);
+MODULE_PARM_DESC(no_recovery, "Prevent HW recovery. FW will remain stuck.");
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>");
+MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>");
diff --git a/drivers/net/wireless/ti/wlcore/ps.c b/drivers/net/wireless/ti/wlcore/ps.c
new file mode 100644
index 000000000000..756eee2257b4
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/ps.c
@@ -0,0 +1,306 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "ps.h"
+#include "io.h"
+#include "tx.h"
+#include "debug.h"
+
+#define WL1271_WAKEUP_TIMEOUT 500
+
+void wl1271_elp_work(struct work_struct *work)
+{
+	struct delayed_work *dwork;
+	struct wl1271 *wl;
+	struct wl12xx_vif *wlvif;
+
+	dwork = container_of(work, struct delayed_work, work);
+	wl = container_of(dwork, struct wl1271, elp_work);
+
+	wl1271_debug(DEBUG_PSM, "elp work");
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state == WL1271_STATE_OFF))
+		goto out;
+
+	/* our work might have been already cancelled */
+	if (unlikely(!test_bit(WL1271_FLAG_ELP_REQUESTED, &wl->flags)))
+		goto out;
+
+	if (test_bit(WL1271_FLAG_IN_ELP, &wl->flags))
+		goto out;
+
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		if (wlvif->bss_type == BSS_TYPE_AP_BSS)
+			goto out;
+
+		if (!test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags) &&
+		    test_bit(WLVIF_FLAG_IN_USE, &wlvif->flags))
+			goto out;
+	}
+
+	wl1271_debug(DEBUG_PSM, "chip to elp");
+	wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG, ELPCTRL_SLEEP);
+	set_bit(WL1271_FLAG_IN_ELP, &wl->flags);
+
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+/* Routines to toggle sleep mode while in ELP */
+void wl1271_ps_elp_sleep(struct wl1271 *wl)
+{
+	struct wl12xx_vif *wlvif;
+
+	if (wl->quirks & WLCORE_QUIRK_NO_ELP)
+		return;
+
+	/* we shouldn't get consecutive sleep requests */
+	if (WARN_ON(test_and_set_bit(WL1271_FLAG_ELP_REQUESTED, &wl->flags)))
+		return;
+
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		if (wlvif->bss_type == BSS_TYPE_AP_BSS)
+			return;
+
+		if (!test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags) &&
+		    test_bit(WLVIF_FLAG_IN_USE, &wlvif->flags))
+			return;
+	}
+
+	ieee80211_queue_delayed_work(wl->hw, &wl->elp_work,
+		msecs_to_jiffies(wl->conf.conn.dynamic_ps_timeout));
+}
+
+int wl1271_ps_elp_wakeup(struct wl1271 *wl)
+{
+	DECLARE_COMPLETION_ONSTACK(compl);
+	unsigned long flags;
+	int ret;
+	u32 start_time = jiffies;
+	bool pending = false;
+
+	/*
+	 * we might try to wake up even if we didn't go to sleep
+	 * before (e.g. on boot)
+	 */
+	if (!test_and_clear_bit(WL1271_FLAG_ELP_REQUESTED, &wl->flags))
+		return 0;
+
+	/* don't cancel_sync as it might contend for a mutex and deadlock */
+	cancel_delayed_work(&wl->elp_work);
+
+	if (!test_bit(WL1271_FLAG_IN_ELP, &wl->flags))
+		return 0;
+
+	wl1271_debug(DEBUG_PSM, "waking up chip from elp");
+
+	/*
+	 * The spinlock is required here to synchronize both the work and
+	 * the completion variable in one entity.
+	 */
+	spin_lock_irqsave(&wl->wl_lock, flags);
+	if (test_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags))
+		pending = true;
+	else
+		wl->elp_compl = &compl;
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+
+	wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG, ELPCTRL_WAKE_UP);
+
+	if (!pending) {
+		ret = wait_for_completion_timeout(
+			&compl, msecs_to_jiffies(WL1271_WAKEUP_TIMEOUT));
+		if (ret == 0) {
+			wl1271_error("ELP wakeup timeout!");
+			wl12xx_queue_recovery_work(wl);
+			ret = -ETIMEDOUT;
+			goto err;
+		} else if (ret < 0) {
+			wl1271_error("ELP wakeup completion error.");
+			goto err;
+		}
+	}
+
+	clear_bit(WL1271_FLAG_IN_ELP, &wl->flags);
+
+	wl1271_debug(DEBUG_PSM, "wakeup time: %u ms",
+		     jiffies_to_msecs(jiffies - start_time));
+	goto out;
+
+err:
+	spin_lock_irqsave(&wl->wl_lock, flags);
+	wl->elp_compl = NULL;
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+	return ret;
+
+out:
+	return 0;
+}
+
+int wl1271_ps_set_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		       enum wl1271_cmd_ps_mode mode)
+{
+	int ret;
+	u16 timeout = wl->conf.conn.dynamic_ps_timeout;
+
+	switch (mode) {
+	case STATION_AUTO_PS_MODE:
+	case STATION_POWER_SAVE_MODE:
+		wl1271_debug(DEBUG_PSM, "entering psm (mode=%d,timeout=%u)",
+			     mode, timeout);
+
+		ret = wl1271_acx_wake_up_conditions(wl, wlvif,
+					    wl->conf.conn.wake_up_event,
+					    wl->conf.conn.listen_interval);
+		if (ret < 0) {
+			wl1271_error("couldn't set wake up conditions");
+			return ret;
+		}
+
+		ret = wl1271_cmd_ps_mode(wl, wlvif, mode, timeout);
+		if (ret < 0)
+			return ret;
+
+		set_bit(WLVIF_FLAG_IN_PS, &wlvif->flags);
+
+		/* enable beacon early termination. Not relevant for 5GHz */
+		if (wlvif->band == IEEE80211_BAND_2GHZ) {
+			ret = wl1271_acx_bet_enable(wl, wlvif, true);
+			if (ret < 0)
+				return ret;
+		}
+		break;
+	case STATION_ACTIVE_MODE:
+		wl1271_debug(DEBUG_PSM, "leaving psm");
+
+		/* disable beacon early termination */
+		if (wlvif->band == IEEE80211_BAND_2GHZ) {
+			ret = wl1271_acx_bet_enable(wl, wlvif, false);
+			if (ret < 0)
+				return ret;
+		}
+
+		ret = wl1271_cmd_ps_mode(wl, wlvif, mode, 0);
+		if (ret < 0)
+			return ret;
+
+		clear_bit(WLVIF_FLAG_IN_PS, &wlvif->flags);
+		break;
+	default:
+		wl1271_warning("trying to set ps to unsupported mode %d", mode);
+		ret = -EINVAL;
+	}
+
+	return ret;
+}
+
+static void wl1271_ps_filter_frames(struct wl1271 *wl, u8 hlid)
+{
+	int i;
+	struct sk_buff *skb;
+	struct ieee80211_tx_info *info;
+	unsigned long flags;
+	int filtered[NUM_TX_QUEUES];
+
+	/* filter all frames currently in the low level queues for this hlid */
+	for (i = 0; i < NUM_TX_QUEUES; i++) {
+		filtered[i] = 0;
+		while ((skb = skb_dequeue(&wl->links[hlid].tx_queue[i]))) {
+			filtered[i]++;
+
+			if (WARN_ON(wl12xx_is_dummy_packet(wl, skb)))
+				continue;
+
+			info = IEEE80211_SKB_CB(skb);
+			info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
+			info->status.rates[0].idx = -1;
+			ieee80211_tx_status_ni(wl->hw, skb);
+		}
+	}
+
+	spin_lock_irqsave(&wl->wl_lock, flags);
+	for (i = 0; i < NUM_TX_QUEUES; i++)
+		wl->tx_queue_count[i] -= filtered[i];
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+
+	wl1271_handle_tx_low_watermark(wl);
+}
+
+void wl12xx_ps_link_start(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			  u8 hlid, bool clean_queues)
+{
+	struct ieee80211_sta *sta;
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+
+	if (test_bit(hlid, &wl->ap_ps_map))
+		return;
+
+	wl1271_debug(DEBUG_PSM, "start mac80211 PSM on hlid %d pkts %d "
+		     "clean_queues %d", hlid, wl->links[hlid].allocated_pkts,
+		     clean_queues);
+
+	rcu_read_lock();
+	sta = ieee80211_find_sta(vif, wl->links[hlid].addr);
+	if (!sta) {
+		wl1271_error("could not find sta %pM for starting ps",
+			     wl->links[hlid].addr);
+		rcu_read_unlock();
+		return;
+	}
+
+	ieee80211_sta_ps_transition_ni(sta, true);
+	rcu_read_unlock();
+
+	/* do we want to filter all frames from this link's queues? */
+	if (clean_queues)
+		wl1271_ps_filter_frames(wl, hlid);
+
+	__set_bit(hlid, &wl->ap_ps_map);
+}
+
+void wl12xx_ps_link_end(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid)
+{
+	struct ieee80211_sta *sta;
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+
+	if (!test_bit(hlid, &wl->ap_ps_map))
+		return;
+
+	wl1271_debug(DEBUG_PSM, "end mac80211 PSM on hlid %d", hlid);
+
+	__clear_bit(hlid, &wl->ap_ps_map);
+
+	rcu_read_lock();
+	sta = ieee80211_find_sta(vif, wl->links[hlid].addr);
+	if (!sta) {
+		wl1271_error("could not find sta %pM for ending ps",
+			     wl->links[hlid].addr);
+		goto end;
+	}
+
+	ieee80211_sta_ps_transition_ni(sta, false);
+end:
+	rcu_read_unlock();
+}
diff --git a/drivers/net/wireless/ti/wlcore/ps.h b/drivers/net/wireless/ti/wlcore/ps.h
new file mode 100644
index 000000000000..de4f9da8ed26
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/ps.h
@@ -0,0 +1,41 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __PS_H__
+#define __PS_H__
+
+#include "wlcore.h"
+#include "acx.h"
+
+int wl1271_ps_set_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		       enum wl1271_cmd_ps_mode mode);
+void wl1271_ps_elp_sleep(struct wl1271 *wl);
+int wl1271_ps_elp_wakeup(struct wl1271 *wl);
+void wl1271_elp_work(struct work_struct *work);
+void wl12xx_ps_link_start(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			  u8 hlid, bool clean_queues);
+void wl12xx_ps_link_end(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid);
+
+#define WL1271_PS_COMPLETE_TIMEOUT 500
+
+#endif /* __WL1271_PS_H__ */
diff --git a/drivers/net/wireless/ti/wlcore/rx.c b/drivers/net/wireless/ti/wlcore/rx.c
new file mode 100644
index 000000000000..89bd9385e90b
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/rx.c
@@ -0,0 +1,280 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/gfp.h>
+#include <linux/sched.h>
+
+#include "wlcore.h"
+#include "debug.h"
+#include "acx.h"
+#include "rx.h"
+#include "tx.h"
+#include "io.h"
+#include "hw_ops.h"
+
+/*
+ * TODO: this is here just for now, it must be removed when the data
+ * operations are in place.
+ */
+#include "../wl12xx/reg.h"
+
+static u32 wlcore_rx_get_buf_size(struct wl1271 *wl,
+				  u32 rx_pkt_desc)
+{
+	if (wl->quirks & WLCORE_QUIRK_RX_BLOCKSIZE_ALIGN)
+		return (rx_pkt_desc & ALIGNED_RX_BUF_SIZE_MASK) >>
+		       ALIGNED_RX_BUF_SIZE_SHIFT;
+
+	return (rx_pkt_desc & RX_BUF_SIZE_MASK) >> RX_BUF_SIZE_SHIFT_DIV;
+}
+
+static u32 wlcore_rx_get_align_buf_size(struct wl1271 *wl, u32 pkt_len)
+{
+	if (wl->quirks & WLCORE_QUIRK_RX_BLOCKSIZE_ALIGN)
+		return ALIGN(pkt_len, WL12XX_BUS_BLOCK_SIZE);
+
+	return pkt_len;
+}
+
+static void wl1271_rx_status(struct wl1271 *wl,
+			     struct wl1271_rx_descriptor *desc,
+			     struct ieee80211_rx_status *status,
+			     u8 beacon)
+{
+	memset(status, 0, sizeof(struct ieee80211_rx_status));
+
+	if ((desc->flags & WL1271_RX_DESC_BAND_MASK) == WL1271_RX_DESC_BAND_BG)
+		status->band = IEEE80211_BAND_2GHZ;
+	else
+		status->band = IEEE80211_BAND_5GHZ;
+
+	status->rate_idx = wlcore_rate_to_idx(wl, desc->rate, status->band);
+
+	/* 11n support */
+	if (desc->rate <= wl->hw_min_ht_rate)
+		status->flag |= RX_FLAG_HT;
+
+	status->signal = desc->rssi;
+
+	/*
+	 * FIXME: In wl1251, the SNR should be divided by two.  In wl1271 we
+	 * need to divide by two for now, but TI has been discussing about
+	 * changing it.  This needs to be rechecked.
+	 */
+	wl->noise = desc->rssi - (desc->snr >> 1);
+
+	status->freq = ieee80211_channel_to_frequency(desc->channel,
+						      status->band);
+
+	if (desc->flags & WL1271_RX_DESC_ENCRYPT_MASK) {
+		u8 desc_err_code = desc->status & WL1271_RX_DESC_STATUS_MASK;
+
+		status->flag |= RX_FLAG_IV_STRIPPED | RX_FLAG_MMIC_STRIPPED |
+				RX_FLAG_DECRYPTED;
+
+		if (unlikely(desc_err_code == WL1271_RX_DESC_MIC_FAIL)) {
+			status->flag |= RX_FLAG_MMIC_ERROR;
+			wl1271_warning("Michael MIC error");
+		}
+	}
+}
+
+static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length,
+				 enum wl_rx_buf_align rx_align, u8 *hlid)
+{
+	struct wl1271_rx_descriptor *desc;
+	struct sk_buff *skb;
+	struct ieee80211_hdr *hdr;
+	u8 *buf;
+	u8 beacon = 0;
+	u8 is_data = 0;
+	u8 reserved = 0;
+	u16 seq_num;
+	u32 pkt_data_len;
+
+	/*
+	 * In PLT mode we seem to get frames and mac80211 warns about them,
+	 * workaround this by not retrieving them at all.
+	 */
+	if (unlikely(wl->plt))
+		return -EINVAL;
+
+	pkt_data_len = wlcore_hw_get_rx_packet_len(wl, data, length);
+	if (!pkt_data_len) {
+		wl1271_error("Invalid packet arrived from HW. length %d",
+			     length);
+		return -EINVAL;
+	}
+
+	if (rx_align == WLCORE_RX_BUF_UNALIGNED)
+		reserved = NET_IP_ALIGN;
+
+	/* the data read starts with the descriptor */
+	desc = (struct wl1271_rx_descriptor *) data;
+
+	if (desc->packet_class == WL12XX_RX_CLASS_LOGGER) {
+		size_t len = length - sizeof(*desc);
+		wl12xx_copy_fwlog(wl, data + sizeof(*desc), len);
+		wake_up_interruptible(&wl->fwlog_waitq);
+		return 0;
+	}
+
+	switch (desc->status & WL1271_RX_DESC_STATUS_MASK) {
+	/* discard corrupted packets */
+	case WL1271_RX_DESC_DRIVER_RX_Q_FAIL:
+	case WL1271_RX_DESC_DECRYPT_FAIL:
+		wl1271_warning("corrupted packet in RX with status: 0x%x",
+			       desc->status & WL1271_RX_DESC_STATUS_MASK);
+		return -EINVAL;
+	case WL1271_RX_DESC_SUCCESS:
+	case WL1271_RX_DESC_MIC_FAIL:
+		break;
+	default:
+		wl1271_error("invalid RX descriptor status: 0x%x",
+			     desc->status & WL1271_RX_DESC_STATUS_MASK);
+		return -EINVAL;
+	}
+
+	/* skb length not including rx descriptor */
+	skb = __dev_alloc_skb(pkt_data_len + reserved, GFP_KERNEL);
+	if (!skb) {
+		wl1271_error("Couldn't allocate RX frame");
+		return -ENOMEM;
+	}
+
+	/* reserve the unaligned payload(if any) */
+	skb_reserve(skb, reserved);
+
+	buf = skb_put(skb, pkt_data_len);
+
+	/*
+	 * Copy packets from aggregation buffer to the skbs without rx
+	 * descriptor and with packet payload aligned care. In case of unaligned
+	 * packets copy the packets in offset of 2 bytes guarantee IP header
+	 * payload aligned to 4 bytes.
+	 */
+	memcpy(buf, data + sizeof(*desc), pkt_data_len);
+	if (rx_align == WLCORE_RX_BUF_PADDED)
+		skb_pull(skb, NET_IP_ALIGN);
+
+	*hlid = desc->hlid;
+
+	hdr = (struct ieee80211_hdr *)skb->data;
+	if (ieee80211_is_beacon(hdr->frame_control))
+		beacon = 1;
+	if (ieee80211_is_data_present(hdr->frame_control))
+		is_data = 1;
+
+	wl1271_rx_status(wl, desc, IEEE80211_SKB_RXCB(skb), beacon);
+
+	seq_num = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4;
+	wl1271_debug(DEBUG_RX, "rx skb 0x%p: %d B %s seq %d hlid %d", skb,
+		     skb->len - desc->pad_len,
+		     beacon ? "beacon" : "",
+		     seq_num, *hlid);
+
+	skb_queue_tail(&wl->deferred_rx_queue, skb);
+	queue_work(wl->freezable_wq, &wl->netstack_work);
+
+	return is_data;
+}
+
+void wl12xx_rx(struct wl1271 *wl, struct wl_fw_status *status)
+{
+	unsigned long active_hlids[BITS_TO_LONGS(WL12XX_MAX_LINKS)] = {0};
+	u32 buf_size;
+	u32 fw_rx_counter  = status->fw_rx_counter & NUM_RX_PKT_DESC_MOD_MASK;
+	u32 drv_rx_counter = wl->rx_counter & NUM_RX_PKT_DESC_MOD_MASK;
+	u32 rx_counter;
+	u32 pkt_len, align_pkt_len;
+	u32 pkt_offset, des;
+	u8 hlid;
+	enum wl_rx_buf_align rx_align;
+
+	while (drv_rx_counter != fw_rx_counter) {
+		buf_size = 0;
+		rx_counter = drv_rx_counter;
+		while (rx_counter != fw_rx_counter) {
+			des = le32_to_cpu(status->rx_pkt_descs[rx_counter]);
+			pkt_len = wlcore_rx_get_buf_size(wl, des);
+			align_pkt_len = wlcore_rx_get_align_buf_size(wl,
+								     pkt_len);
+			if (buf_size + align_pkt_len > WL1271_AGGR_BUFFER_SIZE)
+				break;
+			buf_size += align_pkt_len;
+			rx_counter++;
+			rx_counter &= NUM_RX_PKT_DESC_MOD_MASK;
+		}
+
+		if (buf_size == 0) {
+			wl1271_warning("received empty data");
+			break;
+		}
+
+		/* Read all available packets at once */
+		des = le32_to_cpu(status->rx_pkt_descs[drv_rx_counter]);
+		wlcore_hw_prepare_read(wl, des, buf_size);
+		wlcore_read_data(wl, REG_SLV_MEM_DATA, wl->aggr_buf,
+				 buf_size, true);
+
+		/* Split data into separate packets */
+		pkt_offset = 0;
+		while (pkt_offset < buf_size) {
+			des = le32_to_cpu(status->rx_pkt_descs[drv_rx_counter]);
+			pkt_len = wlcore_rx_get_buf_size(wl, des);
+			rx_align = wlcore_hw_get_rx_buf_align(wl, des);
+
+			/*
+			 * the handle data call can only fail in memory-outage
+			 * conditions, in that case the received frame will just
+			 * be dropped.
+			 */
+			if (wl1271_rx_handle_data(wl,
+						  wl->aggr_buf + pkt_offset,
+						  pkt_len, rx_align,
+						  &hlid) == 1) {
+				if (hlid < WL12XX_MAX_LINKS)
+					__set_bit(hlid, active_hlids);
+				else
+					WARN(1,
+					     "hlid exceeded WL12XX_MAX_LINKS "
+					     "(%d)\n", hlid);
+			}
+
+			wl->rx_counter++;
+			drv_rx_counter++;
+			drv_rx_counter &= NUM_RX_PKT_DESC_MOD_MASK;
+			pkt_offset += wlcore_rx_get_align_buf_size(wl, pkt_len);
+		}
+	}
+
+	/*
+	 * Write the driver's packet counter to the FW. This is only required
+	 * for older hardware revisions
+	 */
+	if (wl->quirks & WLCORE_QUIRK_END_OF_TRANSACTION)
+		wl1271_write32(wl, WL12XX_REG_RX_DRIVER_COUNTER,
+			       wl->rx_counter);
+
+	wl12xx_rearm_rx_streaming(wl, active_hlids);
+}
diff --git a/drivers/net/wireless/ti/wlcore/rx.h b/drivers/net/wireless/ti/wlcore/rx.h
new file mode 100644
index 000000000000..6e129e2a8546
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/rx.h
@@ -0,0 +1,142 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __RX_H__
+#define __RX_H__
+
+#include <linux/bitops.h>
+
+#define WL1271_RX_MAX_RSSI -30
+#define WL1271_RX_MIN_RSSI -95
+
+#define SHORT_PREAMBLE_BIT   BIT(0)
+#define OFDM_RATE_BIT        BIT(6)
+#define PBCC_RATE_BIT        BIT(7)
+
+#define PLCP_HEADER_LENGTH 8
+#define RX_DESC_PACKETID_SHIFT 11
+#define RX_MAX_PACKET_ID 3
+
+#define NUM_RX_PKT_DESC_MOD_MASK   7
+
+#define RX_DESC_VALID_FCS         0x0001
+#define RX_DESC_MATCH_RXADDR1     0x0002
+#define RX_DESC_MCAST             0x0004
+#define RX_DESC_STAINTIM          0x0008
+#define RX_DESC_VIRTUAL_BM        0x0010
+#define RX_DESC_BCAST             0x0020
+#define RX_DESC_MATCH_SSID        0x0040
+#define RX_DESC_MATCH_BSSID       0x0080
+#define RX_DESC_ENCRYPTION_MASK   0x0300
+#define RX_DESC_MEASURMENT        0x0400
+#define RX_DESC_SEQNUM_MASK       0x1800
+#define	RX_DESC_MIC_FAIL	  0x2000
+#define	RX_DESC_DECRYPT_FAIL	  0x4000
+
+/*
+ * RX Descriptor flags:
+ *
+ * Bits 0-1 - band
+ * Bit  2   - STBC
+ * Bit  3   - A-MPDU
+ * Bit  4   - HT
+ * Bits 5-7 - encryption
+ */
+#define WL1271_RX_DESC_BAND_MASK    0x03
+#define WL1271_RX_DESC_ENCRYPT_MASK 0xE0
+
+#define WL1271_RX_DESC_BAND_BG      0x00
+#define WL1271_RX_DESC_BAND_J       0x01
+#define WL1271_RX_DESC_BAND_A       0x02
+
+#define WL1271_RX_DESC_STBC         BIT(2)
+#define WL1271_RX_DESC_A_MPDU       BIT(3)
+#define WL1271_RX_DESC_HT           BIT(4)
+
+#define WL1271_RX_DESC_ENCRYPT_WEP  0x20
+#define WL1271_RX_DESC_ENCRYPT_TKIP 0x40
+#define WL1271_RX_DESC_ENCRYPT_AES  0x60
+#define WL1271_RX_DESC_ENCRYPT_GEM  0x80
+
+/*
+ * RX Descriptor status
+ *
+ * Bits 0-2 - error code
+ * Bits 3-5 - process_id tag (AP mode FW)
+ * Bits 6-7 - reserved
+ */
+#define WL1271_RX_DESC_STATUS_MASK      0x03
+
+#define WL1271_RX_DESC_SUCCESS          0x00
+#define WL1271_RX_DESC_DECRYPT_FAIL     0x01
+#define WL1271_RX_DESC_MIC_FAIL         0x02
+#define WL1271_RX_DESC_DRIVER_RX_Q_FAIL 0x03
+
+#define RX_MEM_BLOCK_MASK            0xFF
+#define RX_BUF_SIZE_MASK             0xFFF00
+#define RX_BUF_SIZE_SHIFT_DIV        6
+#define ALIGNED_RX_BUF_SIZE_MASK     0xFFFF00
+#define ALIGNED_RX_BUF_SIZE_SHIFT    8
+
+/* If set, the start of IP payload is not 4 bytes aligned */
+#define RX_BUF_UNALIGNED_PAYLOAD     BIT(20)
+
+/* Describes the alignment state of a Rx buffer */
+enum wl_rx_buf_align {
+	WLCORE_RX_BUF_ALIGNED,
+	WLCORE_RX_BUF_UNALIGNED,
+	WLCORE_RX_BUF_PADDED,
+};
+
+enum {
+	WL12XX_RX_CLASS_UNKNOWN,
+	WL12XX_RX_CLASS_MANAGEMENT,
+	WL12XX_RX_CLASS_DATA,
+	WL12XX_RX_CLASS_QOS_DATA,
+	WL12XX_RX_CLASS_BCN_PRBRSP,
+	WL12XX_RX_CLASS_EAPOL,
+	WL12XX_RX_CLASS_BA_EVENT,
+	WL12XX_RX_CLASS_AMSDU,
+	WL12XX_RX_CLASS_LOGGER,
+};
+
+struct wl1271_rx_descriptor {
+	__le16 length;
+	u8  status;
+	u8  flags;
+	u8  rate;
+	u8  channel;
+	s8  rssi;
+	u8  snr;
+	__le32 timestamp;
+	u8  packet_class;
+	u8  hlid;
+	u8  pad_len;
+	u8  reserved;
+} __packed;
+
+void wl12xx_rx(struct wl1271 *wl, struct wl_fw_status *status);
+u8 wl1271_rate_to_idx(int rate, enum ieee80211_band band);
+
+#endif
diff --git a/drivers/net/wireless/ti/wlcore/scan.c b/drivers/net/wireless/ti/wlcore/scan.c
new file mode 100644
index 000000000000..ade21a011c45
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/scan.c
@@ -0,0 +1,790 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009-2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/ieee80211.h>
+
+#include "wlcore.h"
+#include "debug.h"
+#include "cmd.h"
+#include "scan.h"
+#include "acx.h"
+#include "ps.h"
+#include "tx.h"
+
+void wl1271_scan_complete_work(struct work_struct *work)
+{
+	struct delayed_work *dwork;
+	struct wl1271 *wl;
+	struct ieee80211_vif *vif;
+	struct wl12xx_vif *wlvif;
+	int ret;
+
+	dwork = container_of(work, struct delayed_work, work);
+	wl = container_of(dwork, struct wl1271, scan_complete_work);
+
+	wl1271_debug(DEBUG_SCAN, "Scanning complete");
+
+	mutex_lock(&wl->mutex);
+
+	if (wl->state == WL1271_STATE_OFF)
+		goto out;
+
+	if (wl->scan.state == WL1271_SCAN_STATE_IDLE)
+		goto out;
+
+	vif = wl->scan_vif;
+	wlvif = wl12xx_vif_to_data(vif);
+
+	/*
+	 * Rearm the tx watchdog just before idling scan. This
+	 * prevents just-finished scans from triggering the watchdog
+	 */
+	wl12xx_rearm_tx_watchdog_locked(wl);
+
+	wl->scan.state = WL1271_SCAN_STATE_IDLE;
+	memset(wl->scan.scanned_ch, 0, sizeof(wl->scan.scanned_ch));
+	wl->scan.req = NULL;
+	wl->scan_vif = NULL;
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) {
+		/* restore hardware connection monitoring template */
+		wl1271_cmd_build_ap_probe_req(wl, wlvif, wlvif->probereq);
+	}
+
+	wl1271_ps_elp_sleep(wl);
+
+	if (wl->scan.failed) {
+		wl1271_info("Scan completed due to error.");
+		wl12xx_queue_recovery_work(wl);
+	}
+
+	ieee80211_scan_completed(wl->hw, false);
+
+out:
+	mutex_unlock(&wl->mutex);
+
+}
+
+
+static int wl1271_get_scan_channels(struct wl1271 *wl,
+				    struct cfg80211_scan_request *req,
+				    struct basic_scan_channel_params *channels,
+				    enum ieee80211_band band, bool passive)
+{
+	struct conf_scan_settings *c = &wl->conf.scan;
+	int i, j;
+	u32 flags;
+
+	for (i = 0, j = 0;
+	     i < req->n_channels && j < WL1271_SCAN_MAX_CHANNELS;
+	     i++) {
+		flags = req->channels[i]->flags;
+
+		if (!test_bit(i, wl->scan.scanned_ch) &&
+		    !(flags & IEEE80211_CHAN_DISABLED) &&
+		    (req->channels[i]->band == band) &&
+		    /*
+		     * In passive scans, we scan all remaining
+		     * channels, even if not marked as such.
+		     * In active scans, we only scan channels not
+		     * marked as passive.
+		     */
+		    (passive || !(flags & IEEE80211_CHAN_PASSIVE_SCAN))) {
+			wl1271_debug(DEBUG_SCAN, "band %d, center_freq %d ",
+				     req->channels[i]->band,
+				     req->channels[i]->center_freq);
+			wl1271_debug(DEBUG_SCAN, "hw_value %d, flags %X",
+				     req->channels[i]->hw_value,
+				     req->channels[i]->flags);
+			wl1271_debug(DEBUG_SCAN,
+				     "max_antenna_gain %d, max_power %d",
+				     req->channels[i]->max_antenna_gain,
+				     req->channels[i]->max_power);
+			wl1271_debug(DEBUG_SCAN, "beacon_found %d",
+				     req->channels[i]->beacon_found);
+
+			if (!passive) {
+				channels[j].min_duration =
+					cpu_to_le32(c->min_dwell_time_active);
+				channels[j].max_duration =
+					cpu_to_le32(c->max_dwell_time_active);
+			} else {
+				channels[j].min_duration =
+					cpu_to_le32(c->min_dwell_time_passive);
+				channels[j].max_duration =
+					cpu_to_le32(c->max_dwell_time_passive);
+			}
+			channels[j].early_termination = 0;
+			channels[j].tx_power_att = req->channels[i]->max_power;
+			channels[j].channel = req->channels[i]->hw_value;
+
+			memset(&channels[j].bssid_lsb, 0xff, 4);
+			memset(&channels[j].bssid_msb, 0xff, 2);
+
+			/* Mark the channels we already used */
+			set_bit(i, wl->scan.scanned_ch);
+
+			j++;
+		}
+	}
+
+	return j;
+}
+
+#define WL1271_NOTHING_TO_SCAN 1
+
+static int wl1271_scan_send(struct wl1271 *wl, struct ieee80211_vif *vif,
+			    enum ieee80211_band band,
+			    bool passive, u32 basic_rate)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	struct wl1271_cmd_scan *cmd;
+	struct wl1271_cmd_trigger_scan_to *trigger;
+	int ret;
+	u16 scan_options = 0;
+
+	/* skip active scans if we don't have SSIDs */
+	if (!passive && wl->scan.req->n_ssids == 0)
+		return WL1271_NOTHING_TO_SCAN;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	trigger = kzalloc(sizeof(*trigger), GFP_KERNEL);
+	if (!cmd || !trigger) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	if (wl->conf.scan.split_scan_timeout)
+		scan_options |= WL1271_SCAN_OPT_SPLIT_SCAN;
+
+	if (passive)
+		scan_options |= WL1271_SCAN_OPT_PASSIVE;
+
+	if (wlvif->bss_type == BSS_TYPE_AP_BSS ||
+	    test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+		cmd->params.role_id = wlvif->role_id;
+	else
+		cmd->params.role_id = wlvif->dev_role_id;
+
+	if (WARN_ON(cmd->params.role_id == WL12XX_INVALID_ROLE_ID)) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	cmd->params.scan_options = cpu_to_le16(scan_options);
+
+	cmd->params.n_ch = wl1271_get_scan_channels(wl, wl->scan.req,
+						    cmd->channels,
+						    band, passive);
+	if (cmd->params.n_ch == 0) {
+		ret = WL1271_NOTHING_TO_SCAN;
+		goto out;
+	}
+
+	cmd->params.tx_rate = cpu_to_le32(basic_rate);
+	cmd->params.n_probe_reqs = wl->conf.scan.num_probe_reqs;
+	cmd->params.tid_trigger = CONF_TX_AC_ANY_TID;
+	cmd->params.scan_tag = WL1271_SCAN_DEFAULT_TAG;
+
+	if (band == IEEE80211_BAND_2GHZ)
+		cmd->params.band = WL1271_SCAN_BAND_2_4_GHZ;
+	else
+		cmd->params.band = WL1271_SCAN_BAND_5_GHZ;
+
+	if (wl->scan.ssid_len && wl->scan.ssid) {
+		cmd->params.ssid_len = wl->scan.ssid_len;
+		memcpy(cmd->params.ssid, wl->scan.ssid, wl->scan.ssid_len);
+	}
+
+	memcpy(cmd->addr, vif->addr, ETH_ALEN);
+
+	ret = wl12xx_cmd_build_probe_req(wl, wlvif,
+					 cmd->params.role_id, band,
+					 wl->scan.ssid, wl->scan.ssid_len,
+					 wl->scan.req->ie,
+					 wl->scan.req->ie_len);
+	if (ret < 0) {
+		wl1271_error("PROBE request template failed");
+		goto out;
+	}
+
+	trigger->timeout = cpu_to_le32(wl->conf.scan.split_scan_timeout);
+	ret = wl1271_cmd_send(wl, CMD_TRIGGER_SCAN_TO, trigger,
+			      sizeof(*trigger), 0);
+	if (ret < 0) {
+		wl1271_error("trigger scan to failed for hw scan");
+		goto out;
+	}
+
+	wl1271_dump(DEBUG_SCAN, "SCAN: ", cmd, sizeof(*cmd));
+
+	ret = wl1271_cmd_send(wl, CMD_SCAN, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("SCAN failed");
+		goto out;
+	}
+
+out:
+	kfree(cmd);
+	kfree(trigger);
+	return ret;
+}
+
+void wl1271_scan_stm(struct wl1271 *wl, struct ieee80211_vif *vif)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	int ret = 0;
+	enum ieee80211_band band;
+	u32 rate, mask;
+
+	switch (wl->scan.state) {
+	case WL1271_SCAN_STATE_IDLE:
+		break;
+
+	case WL1271_SCAN_STATE_2GHZ_ACTIVE:
+		band = IEEE80211_BAND_2GHZ;
+		mask = wlvif->bitrate_masks[band];
+		if (wl->scan.req->no_cck) {
+			mask &= ~CONF_TX_CCK_RATES;
+			if (!mask)
+				mask = CONF_TX_RATE_MASK_BASIC_P2P;
+		}
+		rate = wl1271_tx_min_rate_get(wl, mask);
+		ret = wl1271_scan_send(wl, vif, band, false, rate);
+		if (ret == WL1271_NOTHING_TO_SCAN) {
+			wl->scan.state = WL1271_SCAN_STATE_2GHZ_PASSIVE;
+			wl1271_scan_stm(wl, vif);
+		}
+
+		break;
+
+	case WL1271_SCAN_STATE_2GHZ_PASSIVE:
+		band = IEEE80211_BAND_2GHZ;
+		mask = wlvif->bitrate_masks[band];
+		if (wl->scan.req->no_cck) {
+			mask &= ~CONF_TX_CCK_RATES;
+			if (!mask)
+				mask = CONF_TX_RATE_MASK_BASIC_P2P;
+		}
+		rate = wl1271_tx_min_rate_get(wl, mask);
+		ret = wl1271_scan_send(wl, vif, band, true, rate);
+		if (ret == WL1271_NOTHING_TO_SCAN) {
+			if (wl->enable_11a)
+				wl->scan.state = WL1271_SCAN_STATE_5GHZ_ACTIVE;
+			else
+				wl->scan.state = WL1271_SCAN_STATE_DONE;
+			wl1271_scan_stm(wl, vif);
+		}
+
+		break;
+
+	case WL1271_SCAN_STATE_5GHZ_ACTIVE:
+		band = IEEE80211_BAND_5GHZ;
+		rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[band]);
+		ret = wl1271_scan_send(wl, vif, band, false, rate);
+		if (ret == WL1271_NOTHING_TO_SCAN) {
+			wl->scan.state = WL1271_SCAN_STATE_5GHZ_PASSIVE;
+			wl1271_scan_stm(wl, vif);
+		}
+
+		break;
+
+	case WL1271_SCAN_STATE_5GHZ_PASSIVE:
+		band = IEEE80211_BAND_5GHZ;
+		rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[band]);
+		ret = wl1271_scan_send(wl, vif, band, true, rate);
+		if (ret == WL1271_NOTHING_TO_SCAN) {
+			wl->scan.state = WL1271_SCAN_STATE_DONE;
+			wl1271_scan_stm(wl, vif);
+		}
+
+		break;
+
+	case WL1271_SCAN_STATE_DONE:
+		wl->scan.failed = false;
+		cancel_delayed_work(&wl->scan_complete_work);
+		ieee80211_queue_delayed_work(wl->hw, &wl->scan_complete_work,
+					     msecs_to_jiffies(0));
+		break;
+
+	default:
+		wl1271_error("invalid scan state");
+		break;
+	}
+
+	if (ret < 0) {
+		cancel_delayed_work(&wl->scan_complete_work);
+		ieee80211_queue_delayed_work(wl->hw, &wl->scan_complete_work,
+					     msecs_to_jiffies(0));
+	}
+}
+
+int wl1271_scan(struct wl1271 *wl, struct ieee80211_vif *vif,
+		const u8 *ssid, size_t ssid_len,
+		struct cfg80211_scan_request *req)
+{
+	/*
+	 * cfg80211 should guarantee that we don't get more channels
+	 * than what we have registered.
+	 */
+	BUG_ON(req->n_channels > WL1271_MAX_CHANNELS);
+
+	if (wl->scan.state != WL1271_SCAN_STATE_IDLE)
+		return -EBUSY;
+
+	wl->scan.state = WL1271_SCAN_STATE_2GHZ_ACTIVE;
+
+	if (ssid_len && ssid) {
+		wl->scan.ssid_len = ssid_len;
+		memcpy(wl->scan.ssid, ssid, ssid_len);
+	} else {
+		wl->scan.ssid_len = 0;
+	}
+
+	wl->scan_vif = vif;
+	wl->scan.req = req;
+	memset(wl->scan.scanned_ch, 0, sizeof(wl->scan.scanned_ch));
+
+	/* we assume failure so that timeout scenarios are handled correctly */
+	wl->scan.failed = true;
+	ieee80211_queue_delayed_work(wl->hw, &wl->scan_complete_work,
+				     msecs_to_jiffies(WL1271_SCAN_TIMEOUT));
+
+	wl1271_scan_stm(wl, vif);
+
+	return 0;
+}
+
+int wl1271_scan_stop(struct wl1271 *wl)
+{
+	struct wl1271_cmd_header *cmd = NULL;
+	int ret = 0;
+
+	if (WARN_ON(wl->scan.state == WL1271_SCAN_STATE_IDLE))
+		return -EINVAL;
+
+	wl1271_debug(DEBUG_CMD, "cmd scan stop");
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ret = wl1271_cmd_send(wl, CMD_STOP_SCAN, cmd,
+			      sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("cmd stop_scan failed");
+		goto out;
+	}
+out:
+	kfree(cmd);
+	return ret;
+}
+
+static int
+wl1271_scan_get_sched_scan_channels(struct wl1271 *wl,
+				    struct cfg80211_sched_scan_request *req,
+				    struct conn_scan_ch_params *channels,
+				    u32 band, bool radar, bool passive,
+				    int start, int max_channels)
+{
+	struct conf_sched_scan_settings *c = &wl->conf.sched_scan;
+	int i, j;
+	u32 flags;
+	bool force_passive = !req->n_ssids;
+	u32 min_dwell_time_active, max_dwell_time_active, delta_per_probe;
+	u32 dwell_time_passive, dwell_time_dfs;
+
+	if (band == IEEE80211_BAND_5GHZ)
+		delta_per_probe = c->dwell_time_delta_per_probe_5;
+	else
+		delta_per_probe = c->dwell_time_delta_per_probe;
+
+	min_dwell_time_active = c->base_dwell_time +
+		 req->n_ssids * c->num_probe_reqs * delta_per_probe;
+
+	max_dwell_time_active = min_dwell_time_active + c->max_dwell_time_delta;
+
+	min_dwell_time_active = DIV_ROUND_UP(min_dwell_time_active, 1000);
+	max_dwell_time_active = DIV_ROUND_UP(max_dwell_time_active, 1000);
+	dwell_time_passive = DIV_ROUND_UP(c->dwell_time_passive, 1000);
+	dwell_time_dfs = DIV_ROUND_UP(c->dwell_time_dfs, 1000);
+
+	for (i = 0, j = start;
+	     i < req->n_channels && j < max_channels;
+	     i++) {
+		flags = req->channels[i]->flags;
+
+		if (force_passive)
+			flags |= IEEE80211_CHAN_PASSIVE_SCAN;
+
+		if ((req->channels[i]->band == band) &&
+		    !(flags & IEEE80211_CHAN_DISABLED) &&
+		    (!!(flags & IEEE80211_CHAN_RADAR) == radar) &&
+		    /* if radar is set, we ignore the passive flag */
+		    (radar ||
+		     !!(flags & IEEE80211_CHAN_PASSIVE_SCAN) == passive)) {
+			wl1271_debug(DEBUG_SCAN, "band %d, center_freq %d ",
+				     req->channels[i]->band,
+				     req->channels[i]->center_freq);
+			wl1271_debug(DEBUG_SCAN, "hw_value %d, flags %X",
+				     req->channels[i]->hw_value,
+				     req->channels[i]->flags);
+			wl1271_debug(DEBUG_SCAN, "max_power %d",
+				     req->channels[i]->max_power);
+			wl1271_debug(DEBUG_SCAN, "min_dwell_time %d max dwell time %d",
+				     min_dwell_time_active,
+				     max_dwell_time_active);
+
+			if (flags & IEEE80211_CHAN_RADAR) {
+				channels[j].flags |= SCAN_CHANNEL_FLAGS_DFS;
+
+				channels[j].passive_duration =
+					cpu_to_le16(dwell_time_dfs);
+			} else {
+				channels[j].passive_duration =
+					cpu_to_le16(dwell_time_passive);
+			}
+
+			channels[j].min_duration =
+				cpu_to_le16(min_dwell_time_active);
+			channels[j].max_duration =
+				cpu_to_le16(max_dwell_time_active);
+
+			channels[j].tx_power_att = req->channels[i]->max_power;
+			channels[j].channel = req->channels[i]->hw_value;
+
+			j++;
+		}
+	}
+
+	return j - start;
+}
+
+static bool
+wl1271_scan_sched_scan_channels(struct wl1271 *wl,
+				struct cfg80211_sched_scan_request *req,
+				struct wl1271_cmd_sched_scan_config *cfg)
+{
+	cfg->passive[0] =
+		wl1271_scan_get_sched_scan_channels(wl, req, cfg->channels_2,
+						    IEEE80211_BAND_2GHZ,
+						    false, true, 0,
+						    MAX_CHANNELS_2GHZ);
+	cfg->active[0] =
+		wl1271_scan_get_sched_scan_channels(wl, req, cfg->channels_2,
+						    IEEE80211_BAND_2GHZ,
+						    false, false,
+						    cfg->passive[0],
+						    MAX_CHANNELS_2GHZ);
+	cfg->passive[1] =
+		wl1271_scan_get_sched_scan_channels(wl, req, cfg->channels_5,
+						    IEEE80211_BAND_5GHZ,
+						    false, true, 0,
+						    MAX_CHANNELS_5GHZ);
+	cfg->dfs =
+		wl1271_scan_get_sched_scan_channels(wl, req, cfg->channels_5,
+						    IEEE80211_BAND_5GHZ,
+						    true, true,
+						    cfg->passive[1],
+						    MAX_CHANNELS_5GHZ);
+	cfg->active[1] =
+		wl1271_scan_get_sched_scan_channels(wl, req, cfg->channels_5,
+						    IEEE80211_BAND_5GHZ,
+						    false, false,
+						    cfg->passive[1] + cfg->dfs,
+						    MAX_CHANNELS_5GHZ);
+	/* 802.11j channels are not supported yet */
+	cfg->passive[2] = 0;
+	cfg->active[2] = 0;
+
+	wl1271_debug(DEBUG_SCAN, "    2.4GHz: active %d passive %d",
+		     cfg->active[0], cfg->passive[0]);
+	wl1271_debug(DEBUG_SCAN, "    5GHz: active %d passive %d",
+		     cfg->active[1], cfg->passive[1]);
+	wl1271_debug(DEBUG_SCAN, "    DFS: %d", cfg->dfs);
+
+	return  cfg->passive[0] || cfg->active[0] ||
+		cfg->passive[1] || cfg->active[1] || cfg->dfs ||
+		cfg->passive[2] || cfg->active[2];
+}
+
+/* Returns the scan type to be used or a negative value on error */
+static int
+wl12xx_scan_sched_scan_ssid_list(struct wl1271 *wl,
+				 struct cfg80211_sched_scan_request *req)
+{
+	struct wl1271_cmd_sched_scan_ssid_list *cmd = NULL;
+	struct cfg80211_match_set *sets = req->match_sets;
+	struct cfg80211_ssid *ssids = req->ssids;
+	int ret = 0, type, i, j, n_match_ssids = 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd sched scan ssid list");
+
+	/* count the match sets that contain SSIDs */
+	for (i = 0; i < req->n_match_sets; i++)
+		if (sets[i].ssid.ssid_len > 0)
+			n_match_ssids++;
+
+	/* No filter, no ssids or only bcast ssid */
+	if (!n_match_ssids &&
+	    (!req->n_ssids ||
+	     (req->n_ssids == 1 && req->ssids[0].ssid_len == 0))) {
+		type = SCAN_SSID_FILTER_ANY;
+		goto out;
+	}
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	if (!n_match_ssids) {
+		/* No filter, with ssids */
+		type = SCAN_SSID_FILTER_DISABLED;
+
+		for (i = 0; i < req->n_ssids; i++) {
+			cmd->ssids[cmd->n_ssids].type = (ssids[i].ssid_len) ?
+				SCAN_SSID_TYPE_HIDDEN : SCAN_SSID_TYPE_PUBLIC;
+			cmd->ssids[cmd->n_ssids].len = ssids[i].ssid_len;
+			memcpy(cmd->ssids[cmd->n_ssids].ssid, ssids[i].ssid,
+			       ssids[i].ssid_len);
+			cmd->n_ssids++;
+		}
+	} else {
+		type = SCAN_SSID_FILTER_LIST;
+
+		/* Add all SSIDs from the filters */
+		for (i = 0; i < req->n_match_sets; i++) {
+			/* ignore sets without SSIDs */
+			if (!sets[i].ssid.ssid_len)
+				continue;
+
+			cmd->ssids[cmd->n_ssids].type = SCAN_SSID_TYPE_PUBLIC;
+			cmd->ssids[cmd->n_ssids].len = sets[i].ssid.ssid_len;
+			memcpy(cmd->ssids[cmd->n_ssids].ssid,
+			       sets[i].ssid.ssid, sets[i].ssid.ssid_len);
+			cmd->n_ssids++;
+		}
+		if ((req->n_ssids > 1) ||
+		    (req->n_ssids == 1 && req->ssids[0].ssid_len > 0)) {
+			/*
+			 * Mark all the SSIDs passed in the SSID list as HIDDEN,
+			 * so they're used in probe requests.
+			 */
+			for (i = 0; i < req->n_ssids; i++) {
+				if (!req->ssids[i].ssid_len)
+					continue;
+
+				for (j = 0; j < cmd->n_ssids; j++)
+					if (!memcmp(req->ssids[i].ssid,
+						   cmd->ssids[j].ssid,
+						   req->ssids[i].ssid_len)) {
+						cmd->ssids[j].type =
+							SCAN_SSID_TYPE_HIDDEN;
+						break;
+					}
+				/* Fail if SSID isn't present in the filters */
+				if (j == cmd->n_ssids) {
+					ret = -EINVAL;
+					goto out_free;
+				}
+			}
+		}
+	}
+
+	wl1271_dump(DEBUG_SCAN, "SSID_LIST: ", cmd, sizeof(*cmd));
+
+	ret = wl1271_cmd_send(wl, CMD_CONNECTION_SCAN_SSID_CFG, cmd,
+			      sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("cmd sched scan ssid list failed");
+		goto out_free;
+	}
+
+out_free:
+	kfree(cmd);
+out:
+	if (ret < 0)
+		return ret;
+	return type;
+}
+
+int wl1271_scan_sched_scan_config(struct wl1271 *wl,
+				  struct wl12xx_vif *wlvif,
+				  struct cfg80211_sched_scan_request *req,
+				  struct ieee80211_sched_scan_ies *ies)
+{
+	struct wl1271_cmd_sched_scan_config *cfg = NULL;
+	struct conf_sched_scan_settings *c = &wl->conf.sched_scan;
+	int i, ret;
+	bool force_passive = !req->n_ssids;
+
+	wl1271_debug(DEBUG_CMD, "cmd sched_scan scan config");
+
+	cfg = kzalloc(sizeof(*cfg), GFP_KERNEL);
+	if (!cfg)
+		return -ENOMEM;
+
+	cfg->rssi_threshold = c->rssi_threshold;
+	cfg->snr_threshold  = c->snr_threshold;
+	cfg->n_probe_reqs = c->num_probe_reqs;
+	/* cycles set to 0 it means infinite (until manually stopped) */
+	cfg->cycles = 0;
+	/* report APs when at least 1 is found */
+	cfg->report_after = 1;
+	/* don't stop scanning automatically when something is found */
+	cfg->terminate = 0;
+	cfg->tag = WL1271_SCAN_DEFAULT_TAG;
+	/* don't filter on BSS type */
+	cfg->bss_type = SCAN_BSS_TYPE_ANY;
+	/* currently NL80211 supports only a single interval */
+	for (i = 0; i < SCAN_MAX_CYCLE_INTERVALS; i++)
+		cfg->intervals[i] = cpu_to_le32(req->interval);
+
+	cfg->ssid_len = 0;
+	ret = wl12xx_scan_sched_scan_ssid_list(wl, req);
+	if (ret < 0)
+		goto out;
+
+	cfg->filter_type = ret;
+
+	wl1271_debug(DEBUG_SCAN, "filter_type = %d", cfg->filter_type);
+
+	if (!wl1271_scan_sched_scan_channels(wl, req, cfg)) {
+		wl1271_error("scan channel list is empty");
+		ret = -EINVAL;
+		goto out;
+	}
+
+	if (!force_passive && cfg->active[0]) {
+		u8 band = IEEE80211_BAND_2GHZ;
+		ret = wl12xx_cmd_build_probe_req(wl, wlvif,
+						 wlvif->dev_role_id, band,
+						 req->ssids[0].ssid,
+						 req->ssids[0].ssid_len,
+						 ies->ie[band],
+						 ies->len[band]);
+		if (ret < 0) {
+			wl1271_error("2.4GHz PROBE request template failed");
+			goto out;
+		}
+	}
+
+	if (!force_passive && cfg->active[1]) {
+		u8 band = IEEE80211_BAND_5GHZ;
+		ret = wl12xx_cmd_build_probe_req(wl, wlvif,
+						 wlvif->dev_role_id, band,
+						 req->ssids[0].ssid,
+						 req->ssids[0].ssid_len,
+						 ies->ie[band],
+						 ies->len[band]);
+		if (ret < 0) {
+			wl1271_error("5GHz PROBE request template failed");
+			goto out;
+		}
+	}
+
+	wl1271_dump(DEBUG_SCAN, "SCAN_CFG: ", cfg, sizeof(*cfg));
+
+	ret = wl1271_cmd_send(wl, CMD_CONNECTION_SCAN_CFG, cfg,
+			      sizeof(*cfg), 0);
+	if (ret < 0) {
+		wl1271_error("SCAN configuration failed");
+		goto out;
+	}
+out:
+	kfree(cfg);
+	return ret;
+}
+
+int wl1271_scan_sched_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	struct wl1271_cmd_sched_scan_start *start;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd periodic scan start");
+
+	if (wlvif->bss_type != BSS_TYPE_STA_BSS)
+		return -EOPNOTSUPP;
+
+	if (test_bit(WLVIF_FLAG_IN_USE, &wlvif->flags))
+		return -EBUSY;
+
+	start = kzalloc(sizeof(*start), GFP_KERNEL);
+	if (!start)
+		return -ENOMEM;
+
+	start->tag = WL1271_SCAN_DEFAULT_TAG;
+
+	ret = wl1271_cmd_send(wl, CMD_START_PERIODIC_SCAN, start,
+			      sizeof(*start), 0);
+	if (ret < 0) {
+		wl1271_error("failed to send scan start command");
+		goto out_free;
+	}
+
+out_free:
+	kfree(start);
+	return ret;
+}
+
+void wl1271_scan_sched_scan_results(struct wl1271 *wl)
+{
+	wl1271_debug(DEBUG_SCAN, "got periodic scan results");
+
+	ieee80211_sched_scan_results(wl->hw);
+}
+
+void wl1271_scan_sched_scan_stop(struct wl1271 *wl)
+{
+	struct wl1271_cmd_sched_scan_stop *stop;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd periodic scan stop");
+
+	/* FIXME: what to do if alloc'ing to stop fails? */
+	stop = kzalloc(sizeof(*stop), GFP_KERNEL);
+	if (!stop) {
+		wl1271_error("failed to alloc memory to send sched scan stop");
+		return;
+	}
+
+	stop->tag = WL1271_SCAN_DEFAULT_TAG;
+
+	ret = wl1271_cmd_send(wl, CMD_STOP_PERIODIC_SCAN, stop,
+			      sizeof(*stop), 0);
+	if (ret < 0) {
+		wl1271_error("failed to send sched scan stop command");
+		goto out_free;
+	}
+
+out_free:
+	kfree(stop);
+}
diff --git a/drivers/net/wireless/ti/wlcore/scan.h b/drivers/net/wireless/ti/wlcore/scan.h
new file mode 100644
index 000000000000..81ee36ac2078
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/scan.h
@@ -0,0 +1,233 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009-2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __SCAN_H__
+#define __SCAN_H__
+
+#include "wlcore.h"
+
+int wl1271_scan(struct wl1271 *wl, struct ieee80211_vif *vif,
+		const u8 *ssid, size_t ssid_len,
+		struct cfg80211_scan_request *req);
+int wl1271_scan_stop(struct wl1271 *wl);
+int wl1271_scan_build_probe_req(struct wl1271 *wl,
+				const u8 *ssid, size_t ssid_len,
+				const u8 *ie, size_t ie_len, u8 band);
+void wl1271_scan_stm(struct wl1271 *wl, struct ieee80211_vif *vif);
+void wl1271_scan_complete_work(struct work_struct *work);
+int wl1271_scan_sched_scan_config(struct wl1271 *wl,
+				     struct wl12xx_vif *wlvif,
+				     struct cfg80211_sched_scan_request *req,
+				     struct ieee80211_sched_scan_ies *ies);
+int wl1271_scan_sched_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+void wl1271_scan_sched_scan_stop(struct wl1271 *wl);
+void wl1271_scan_sched_scan_results(struct wl1271 *wl);
+
+#define WL1271_SCAN_MAX_CHANNELS       24
+#define WL1271_SCAN_DEFAULT_TAG        1
+#define WL1271_SCAN_CURRENT_TX_PWR     0
+#define WL1271_SCAN_OPT_ACTIVE         0
+#define WL1271_SCAN_OPT_PASSIVE	       1
+#define WL1271_SCAN_OPT_SPLIT_SCAN     2
+#define WL1271_SCAN_OPT_PRIORITY_HIGH  4
+/* scan even if we fail to enter psm */
+#define WL1271_SCAN_OPT_FORCE          8
+#define WL1271_SCAN_BAND_2_4_GHZ 0
+#define WL1271_SCAN_BAND_5_GHZ 1
+
+#define WL1271_SCAN_TIMEOUT    30000 /* msec */
+
+enum {
+	WL1271_SCAN_STATE_IDLE,
+	WL1271_SCAN_STATE_2GHZ_ACTIVE,
+	WL1271_SCAN_STATE_2GHZ_PASSIVE,
+	WL1271_SCAN_STATE_5GHZ_ACTIVE,
+	WL1271_SCAN_STATE_5GHZ_PASSIVE,
+	WL1271_SCAN_STATE_DONE
+};
+
+struct basic_scan_params {
+	/* Scan option flags (WL1271_SCAN_OPT_*) */
+	__le16 scan_options;
+	u8 role_id;
+	/* Number of scan channels in the list (maximum 30) */
+	u8 n_ch;
+	/* This field indicates the number of probe requests to send
+	   per channel for an active scan */
+	u8 n_probe_reqs;
+	u8 tid_trigger;
+	u8 ssid_len;
+	u8 use_ssid_list;
+
+	/* Rate bit field for sending the probes */
+	__le32 tx_rate;
+
+	u8 ssid[IEEE80211_MAX_SSID_LEN];
+	/* Band to scan */
+	u8 band;
+
+	u8 scan_tag;
+	u8 padding2[2];
+} __packed;
+
+struct basic_scan_channel_params {
+	/* Duration in TU to wait for frames on a channel for active scan */
+	__le32 min_duration;
+	__le32 max_duration;
+	__le32 bssid_lsb;
+	__le16 bssid_msb;
+	u8 early_termination;
+	u8 tx_power_att;
+	u8 channel;
+	/* FW internal use only! */
+	u8 dfs_candidate;
+	u8 activity_detected;
+	u8 pad;
+} __packed;
+
+struct wl1271_cmd_scan {
+	struct wl1271_cmd_header header;
+
+	struct basic_scan_params params;
+	struct basic_scan_channel_params channels[WL1271_SCAN_MAX_CHANNELS];
+
+	/* src mac address */
+	u8 addr[ETH_ALEN];
+	u8 padding[2];
+} __packed;
+
+struct wl1271_cmd_trigger_scan_to {
+	struct wl1271_cmd_header header;
+
+	__le32 timeout;
+} __packed;
+
+#define MAX_CHANNELS_2GHZ	14
+#define MAX_CHANNELS_5GHZ	23
+#define MAX_CHANNELS_4GHZ	4
+
+#define SCAN_MAX_CYCLE_INTERVALS 16
+#define SCAN_MAX_BANDS 3
+
+enum {
+	SCAN_SSID_FILTER_ANY      = 0,
+	SCAN_SSID_FILTER_SPECIFIC = 1,
+	SCAN_SSID_FILTER_LIST     = 2,
+	SCAN_SSID_FILTER_DISABLED = 3
+};
+
+enum {
+	SCAN_BSS_TYPE_INDEPENDENT,
+	SCAN_BSS_TYPE_INFRASTRUCTURE,
+	SCAN_BSS_TYPE_ANY,
+};
+
+#define SCAN_CHANNEL_FLAGS_DFS		BIT(0)
+#define SCAN_CHANNEL_FLAGS_DFS_ENABLED	BIT(1)
+
+struct conn_scan_ch_params {
+	__le16 min_duration;
+	__le16 max_duration;
+	__le16 passive_duration;
+
+	u8  channel;
+	u8  tx_power_att;
+
+	/* bit 0: DFS channel; bit 1: DFS enabled */
+	u8  flags;
+
+	u8  padding[3];
+} __packed;
+
+struct wl1271_cmd_sched_scan_config {
+	struct wl1271_cmd_header header;
+
+	__le32 intervals[SCAN_MAX_CYCLE_INTERVALS];
+
+	s8 rssi_threshold; /* for filtering (in dBm) */
+	s8 snr_threshold;  /* for filtering (in dB) */
+
+	u8 cycles;       /* maximum number of scan cycles */
+	u8 report_after; /* report when this number of results are received */
+	u8 terminate;    /* stop scanning after reporting */
+
+	u8 tag;
+	u8 bss_type; /* for filtering */
+	u8 filter_type;
+
+	u8 ssid_len;     /* For SCAN_SSID_FILTER_SPECIFIC */
+	u8 ssid[IEEE80211_MAX_SSID_LEN];
+
+	u8 n_probe_reqs; /* Number of probes requests per channel */
+
+	u8 passive[SCAN_MAX_BANDS];
+	u8 active[SCAN_MAX_BANDS];
+
+	u8 dfs;
+
+	u8 padding[3];
+
+	struct conn_scan_ch_params channels_2[MAX_CHANNELS_2GHZ];
+	struct conn_scan_ch_params channels_5[MAX_CHANNELS_5GHZ];
+	struct conn_scan_ch_params channels_4[MAX_CHANNELS_4GHZ];
+} __packed;
+
+
+#define SCHED_SCAN_MAX_SSIDS 16
+
+enum {
+	SCAN_SSID_TYPE_PUBLIC = 0,
+	SCAN_SSID_TYPE_HIDDEN = 1,
+};
+
+struct wl1271_ssid {
+	u8 type;
+	u8 len;
+	u8 ssid[IEEE80211_MAX_SSID_LEN];
+	/* u8 padding[2]; */
+} __packed;
+
+struct wl1271_cmd_sched_scan_ssid_list {
+	struct wl1271_cmd_header header;
+
+	u8 n_ssids;
+	struct wl1271_ssid ssids[SCHED_SCAN_MAX_SSIDS];
+	u8 padding[3];
+} __packed;
+
+struct wl1271_cmd_sched_scan_start {
+	struct wl1271_cmd_header header;
+
+	u8 tag;
+	u8 padding[3];
+} __packed;
+
+struct wl1271_cmd_sched_scan_stop {
+	struct wl1271_cmd_header header;
+
+	u8 tag;
+	u8 padding[3];
+} __packed;
+
+
+#endif /* __WL1271_SCAN_H__ */
diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c
new file mode 100644
index 000000000000..0a72347cfc4c
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/sdio.c
@@ -0,0 +1,378 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009-2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/irq.h>
+#include <linux/module.h>
+#include <linux/vmalloc.h>
+#include <linux/platform_device.h>
+#include <linux/mmc/sdio_func.h>
+#include <linux/mmc/sdio_ids.h>
+#include <linux/mmc/card.h>
+#include <linux/mmc/host.h>
+#include <linux/gpio.h>
+#include <linux/wl12xx.h>
+#include <linux/pm_runtime.h>
+
+#include "wlcore.h"
+#include "wl12xx_80211.h"
+#include "io.h"
+
+#ifndef SDIO_VENDOR_ID_TI
+#define SDIO_VENDOR_ID_TI		0x0097
+#endif
+
+#ifndef SDIO_DEVICE_ID_TI_WL1271
+#define SDIO_DEVICE_ID_TI_WL1271	0x4076
+#endif
+
+struct wl12xx_sdio_glue {
+	struct device *dev;
+	struct platform_device *core;
+};
+
+static const struct sdio_device_id wl1271_devices[] __devinitconst = {
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271) },
+	{}
+};
+MODULE_DEVICE_TABLE(sdio, wl1271_devices);
+
+static void wl1271_sdio_set_block_size(struct device *child,
+				       unsigned int blksz)
+{
+	struct wl12xx_sdio_glue *glue = dev_get_drvdata(child->parent);
+	struct sdio_func *func = dev_to_sdio_func(glue->dev);
+
+	sdio_claim_host(func);
+	sdio_set_block_size(func, blksz);
+	sdio_release_host(func);
+}
+
+static void wl12xx_sdio_raw_read(struct device *child, int addr, void *buf,
+				 size_t len, bool fixed)
+{
+	int ret;
+	struct wl12xx_sdio_glue *glue = dev_get_drvdata(child->parent);
+	struct sdio_func *func = dev_to_sdio_func(glue->dev);
+
+	sdio_claim_host(func);
+
+	if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG)) {
+		((u8 *)buf)[0] = sdio_f0_readb(func, addr, &ret);
+		dev_dbg(child->parent, "sdio read 52 addr 0x%x, byte 0x%02x\n",
+			addr, ((u8 *)buf)[0]);
+	} else {
+		if (fixed)
+			ret = sdio_readsb(func, buf, addr, len);
+		else
+			ret = sdio_memcpy_fromio(func, buf, addr, len);
+
+		dev_dbg(child->parent, "sdio read 53 addr 0x%x, %zu bytes\n",
+			addr, len);
+	}
+
+	sdio_release_host(func);
+
+	if (ret)
+		dev_err(child->parent, "sdio read failed (%d)\n", ret);
+}
+
+static void wl12xx_sdio_raw_write(struct device *child, int addr, void *buf,
+				  size_t len, bool fixed)
+{
+	int ret;
+	struct wl12xx_sdio_glue *glue = dev_get_drvdata(child->parent);
+	struct sdio_func *func = dev_to_sdio_func(glue->dev);
+
+	sdio_claim_host(func);
+
+	if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG)) {
+		sdio_f0_writeb(func, ((u8 *)buf)[0], addr, &ret);
+		dev_dbg(child->parent, "sdio write 52 addr 0x%x, byte 0x%02x\n",
+			addr, ((u8 *)buf)[0]);
+	} else {
+		dev_dbg(child->parent, "sdio write 53 addr 0x%x, %zu bytes\n",
+			addr, len);
+
+		if (fixed)
+			ret = sdio_writesb(func, addr, buf, len);
+		else
+			ret = sdio_memcpy_toio(func, addr, buf, len);
+	}
+
+	sdio_release_host(func);
+
+	if (ret)
+		dev_err(child->parent, "sdio write failed (%d)\n", ret);
+}
+
+static int wl12xx_sdio_power_on(struct wl12xx_sdio_glue *glue)
+{
+	int ret;
+	struct sdio_func *func = dev_to_sdio_func(glue->dev);
+
+	/* If enabled, tell runtime PM not to power off the card */
+	if (pm_runtime_enabled(&func->dev)) {
+		ret = pm_runtime_get_sync(&func->dev);
+		if (ret < 0)
+			goto out;
+	} else {
+		/* Runtime PM is disabled: power up the card manually */
+		ret = mmc_power_restore_host(func->card->host);
+		if (ret < 0)
+			goto out;
+	}
+
+	sdio_claim_host(func);
+	sdio_enable_func(func);
+	sdio_release_host(func);
+
+out:
+	return ret;
+}
+
+static int wl12xx_sdio_power_off(struct wl12xx_sdio_glue *glue)
+{
+	int ret;
+	struct sdio_func *func = dev_to_sdio_func(glue->dev);
+
+	sdio_claim_host(func);
+	sdio_disable_func(func);
+	sdio_release_host(func);
+
+	/* Power off the card manually, even if runtime PM is enabled. */
+	ret = mmc_power_save_host(func->card->host);
+	if (ret < 0)
+		return ret;
+
+	/* If enabled, let runtime PM know the card is powered off */
+	if (pm_runtime_enabled(&func->dev))
+		ret = pm_runtime_put_sync(&func->dev);
+
+	return ret;
+}
+
+static int wl12xx_sdio_set_power(struct device *child, bool enable)
+{
+	struct wl12xx_sdio_glue *glue = dev_get_drvdata(child->parent);
+
+	if (enable)
+		return wl12xx_sdio_power_on(glue);
+	else
+		return wl12xx_sdio_power_off(glue);
+}
+
+static struct wl1271_if_operations sdio_ops = {
+	.read		= wl12xx_sdio_raw_read,
+	.write		= wl12xx_sdio_raw_write,
+	.power		= wl12xx_sdio_set_power,
+	.set_block_size = wl1271_sdio_set_block_size,
+};
+
+static int __devinit wl1271_probe(struct sdio_func *func,
+				  const struct sdio_device_id *id)
+{
+	struct wl12xx_platform_data *wlan_data;
+	struct wl12xx_sdio_glue *glue;
+	struct resource res[1];
+	mmc_pm_flag_t mmcflags;
+	int ret = -ENOMEM;
+
+	/* We are only able to handle the wlan function */
+	if (func->num != 0x02)
+		return -ENODEV;
+
+	glue = kzalloc(sizeof(*glue), GFP_KERNEL);
+	if (!glue) {
+		dev_err(&func->dev, "can't allocate glue\n");
+		goto out;
+	}
+
+	glue->dev = &func->dev;
+
+	/* Grab access to FN0 for ELP reg. */
+	func->card->quirks |= MMC_QUIRK_LENIENT_FN0;
+
+	/* Use block mode for transferring over one block size of data */
+	func->card->quirks |= MMC_QUIRK_BLKSZ_FOR_BYTE_MODE;
+
+	wlan_data = wl12xx_get_platform_data();
+	if (IS_ERR(wlan_data)) {
+		ret = PTR_ERR(wlan_data);
+		dev_err(glue->dev, "missing wlan platform data: %d\n", ret);
+		goto out_free_glue;
+	}
+
+	/* if sdio can keep power while host is suspended, enable wow */
+	mmcflags = sdio_get_host_pm_caps(func);
+	dev_dbg(glue->dev, "sdio PM caps = 0x%x\n", mmcflags);
+
+	if (mmcflags & MMC_PM_KEEP_POWER)
+		wlan_data->pwr_in_suspend = true;
+
+	wlan_data->ops = &sdio_ops;
+
+	sdio_set_drvdata(func, glue);
+
+	/* Tell PM core that we don't need the card to be powered now */
+	pm_runtime_put_noidle(&func->dev);
+
+	glue->core = platform_device_alloc("wl12xx", -1);
+	if (!glue->core) {
+		dev_err(glue->dev, "can't allocate platform_device");
+		ret = -ENOMEM;
+		goto out_free_glue;
+	}
+
+	glue->core->dev.parent = &func->dev;
+
+	memset(res, 0x00, sizeof(res));
+
+	res[0].start = wlan_data->irq;
+	res[0].flags = IORESOURCE_IRQ;
+	res[0].name = "irq";
+
+	ret = platform_device_add_resources(glue->core, res, ARRAY_SIZE(res));
+	if (ret) {
+		dev_err(glue->dev, "can't add resources\n");
+		goto out_dev_put;
+	}
+
+	ret = platform_device_add_data(glue->core, wlan_data,
+				       sizeof(*wlan_data));
+	if (ret) {
+		dev_err(glue->dev, "can't add platform data\n");
+		goto out_dev_put;
+	}
+
+	ret = platform_device_add(glue->core);
+	if (ret) {
+		dev_err(glue->dev, "can't add platform device\n");
+		goto out_dev_put;
+	}
+	return 0;
+
+out_dev_put:
+	platform_device_put(glue->core);
+
+out_free_glue:
+	kfree(glue);
+
+out:
+	return ret;
+}
+
+static void __devexit wl1271_remove(struct sdio_func *func)
+{
+	struct wl12xx_sdio_glue *glue = sdio_get_drvdata(func);
+
+	/* Undo decrement done above in wl1271_probe */
+	pm_runtime_get_noresume(&func->dev);
+
+	platform_device_del(glue->core);
+	platform_device_put(glue->core);
+	kfree(glue);
+}
+
+#ifdef CONFIG_PM
+static int wl1271_suspend(struct device *dev)
+{
+	/* Tell MMC/SDIO core it's OK to power down the card
+	 * (if it isn't already), but not to remove it completely */
+	struct sdio_func *func = dev_to_sdio_func(dev);
+	struct wl12xx_sdio_glue *glue = sdio_get_drvdata(func);
+	struct wl1271 *wl = platform_get_drvdata(glue->core);
+	mmc_pm_flag_t sdio_flags;
+	int ret = 0;
+
+	dev_dbg(dev, "wl1271 suspend. wow_enabled: %d\n",
+		wl->wow_enabled);
+
+	/* check whether sdio should keep power */
+	if (wl->wow_enabled) {
+		sdio_flags = sdio_get_host_pm_caps(func);
+
+		if (!(sdio_flags & MMC_PM_KEEP_POWER)) {
+			dev_err(dev, "can't keep power while host "
+				     "is suspended\n");
+			ret = -EINVAL;
+			goto out;
+		}
+
+		/* keep power while host suspended */
+		ret = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
+		if (ret) {
+			dev_err(dev, "error while trying to keep power\n");
+			goto out;
+		}
+	}
+out:
+	return ret;
+}
+
+static int wl1271_resume(struct device *dev)
+{
+	dev_dbg(dev, "wl1271 resume\n");
+
+	return 0;
+}
+
+static const struct dev_pm_ops wl1271_sdio_pm_ops = {
+	.suspend	= wl1271_suspend,
+	.resume		= wl1271_resume,
+};
+#endif
+
+static struct sdio_driver wl1271_sdio_driver = {
+	.name		= "wl1271_sdio",
+	.id_table	= wl1271_devices,
+	.probe		= wl1271_probe,
+	.remove		= __devexit_p(wl1271_remove),
+#ifdef CONFIG_PM
+	.drv = {
+		.pm = &wl1271_sdio_pm_ops,
+	},
+#endif
+};
+
+static int __init wl1271_init(void)
+{
+	return sdio_register_driver(&wl1271_sdio_driver);
+}
+
+static void __exit wl1271_exit(void)
+{
+	sdio_unregister_driver(&wl1271_sdio_driver);
+}
+
+module_init(wl1271_init);
+module_exit(wl1271_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>");
+MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>");
+MODULE_FIRMWARE(WL127X_FW_NAME_SINGLE);
+MODULE_FIRMWARE(WL127X_FW_NAME_MULTI);
+MODULE_FIRMWARE(WL127X_PLT_FW_NAME);
+MODULE_FIRMWARE(WL128X_FW_NAME_SINGLE);
+MODULE_FIRMWARE(WL128X_FW_NAME_MULTI);
+MODULE_FIRMWARE(WL128X_PLT_FW_NAME);
diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c
new file mode 100644
index 000000000000..553cd3cbb98c
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/spi.c
@@ -0,0 +1,440 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/module.h>
+#include <linux/crc7.h>
+#include <linux/spi/spi.h>
+#include <linux/wl12xx.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#include "wlcore.h"
+#include "wl12xx_80211.h"
+#include "io.h"
+
+#define WSPI_CMD_READ                 0x40000000
+#define WSPI_CMD_WRITE                0x00000000
+#define WSPI_CMD_FIXED                0x20000000
+#define WSPI_CMD_BYTE_LENGTH          0x1FFE0000
+#define WSPI_CMD_BYTE_LENGTH_OFFSET   17
+#define WSPI_CMD_BYTE_ADDR            0x0001FFFF
+
+#define WSPI_INIT_CMD_CRC_LEN       5
+
+#define WSPI_INIT_CMD_START         0x00
+#define WSPI_INIT_CMD_TX            0x40
+/* the extra bypass bit is sampled by the TNET as '1' */
+#define WSPI_INIT_CMD_BYPASS_BIT    0x80
+#define WSPI_INIT_CMD_FIXEDBUSY_LEN 0x07
+#define WSPI_INIT_CMD_EN_FIXEDBUSY  0x80
+#define WSPI_INIT_CMD_DIS_FIXEDBUSY 0x00
+#define WSPI_INIT_CMD_IOD           0x40
+#define WSPI_INIT_CMD_IP            0x20
+#define WSPI_INIT_CMD_CS            0x10
+#define WSPI_INIT_CMD_WS            0x08
+#define WSPI_INIT_CMD_WSPI          0x01
+#define WSPI_INIT_CMD_END           0x01
+
+#define WSPI_INIT_CMD_LEN           8
+
+#define HW_ACCESS_WSPI_FIXED_BUSY_LEN \
+		((WL1271_BUSY_WORD_LEN - 4) / sizeof(u32))
+#define HW_ACCESS_WSPI_INIT_CMD_MASK  0
+
+/* HW limitation: maximum possible chunk size is 4095 bytes */
+#define WSPI_MAX_CHUNK_SIZE    4092
+
+#define WSPI_MAX_NUM_OF_CHUNKS (WL1271_AGGR_BUFFER_SIZE / WSPI_MAX_CHUNK_SIZE)
+
+struct wl12xx_spi_glue {
+	struct device *dev;
+	struct platform_device *core;
+};
+
+static void wl12xx_spi_reset(struct device *child)
+{
+	struct wl12xx_spi_glue *glue = dev_get_drvdata(child->parent);
+	u8 *cmd;
+	struct spi_transfer t;
+	struct spi_message m;
+
+	cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
+	if (!cmd) {
+		dev_err(child->parent,
+			"could not allocate cmd for spi reset\n");
+		return;
+	}
+
+	memset(&t, 0, sizeof(t));
+	spi_message_init(&m);
+
+	memset(cmd, 0xff, WSPI_INIT_CMD_LEN);
+
+	t.tx_buf = cmd;
+	t.len = WSPI_INIT_CMD_LEN;
+	spi_message_add_tail(&t, &m);
+
+	spi_sync(to_spi_device(glue->dev), &m);
+
+	kfree(cmd);
+}
+
+static void wl12xx_spi_init(struct device *child)
+{
+	struct wl12xx_spi_glue *glue = dev_get_drvdata(child->parent);
+	u8 crc[WSPI_INIT_CMD_CRC_LEN], *cmd;
+	struct spi_transfer t;
+	struct spi_message m;
+
+	cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
+	if (!cmd) {
+		dev_err(child->parent,
+			"could not allocate cmd for spi init\n");
+		return;
+	}
+
+	memset(crc, 0, sizeof(crc));
+	memset(&t, 0, sizeof(t));
+	spi_message_init(&m);
+
+	/*
+	 * Set WSPI_INIT_COMMAND
+	 * the data is being send from the MSB to LSB
+	 */
+	cmd[2] = 0xff;
+	cmd[3] = 0xff;
+	cmd[1] = WSPI_INIT_CMD_START | WSPI_INIT_CMD_TX;
+	cmd[0] = 0;
+	cmd[7] = 0;
+	cmd[6] |= HW_ACCESS_WSPI_INIT_CMD_MASK << 3;
+	cmd[6] |= HW_ACCESS_WSPI_FIXED_BUSY_LEN & WSPI_INIT_CMD_FIXEDBUSY_LEN;
+
+	if (HW_ACCESS_WSPI_FIXED_BUSY_LEN == 0)
+		cmd[5] |=  WSPI_INIT_CMD_DIS_FIXEDBUSY;
+	else
+		cmd[5] |= WSPI_INIT_CMD_EN_FIXEDBUSY;
+
+	cmd[5] |= WSPI_INIT_CMD_IOD | WSPI_INIT_CMD_IP | WSPI_INIT_CMD_CS
+		| WSPI_INIT_CMD_WSPI | WSPI_INIT_CMD_WS;
+
+	crc[0] = cmd[1];
+	crc[1] = cmd[0];
+	crc[2] = cmd[7];
+	crc[3] = cmd[6];
+	crc[4] = cmd[5];
+
+	cmd[4] |= crc7(0, crc, WSPI_INIT_CMD_CRC_LEN) << 1;
+	cmd[4] |= WSPI_INIT_CMD_END;
+
+	t.tx_buf = cmd;
+	t.len = WSPI_INIT_CMD_LEN;
+	spi_message_add_tail(&t, &m);
+
+	spi_sync(to_spi_device(glue->dev), &m);
+	kfree(cmd);
+}
+
+#define WL1271_BUSY_WORD_TIMEOUT 1000
+
+static int wl12xx_spi_read_busy(struct device *child)
+{
+	struct wl12xx_spi_glue *glue = dev_get_drvdata(child->parent);
+	struct wl1271 *wl = dev_get_drvdata(child);
+	struct spi_transfer t[1];
+	struct spi_message m;
+	u32 *busy_buf;
+	int num_busy_bytes = 0;
+
+	/*
+	 * Read further busy words from SPI until a non-busy word is
+	 * encountered, then read the data itself into the buffer.
+	 */
+
+	num_busy_bytes = WL1271_BUSY_WORD_TIMEOUT;
+	busy_buf = wl->buffer_busyword;
+	while (num_busy_bytes) {
+		num_busy_bytes--;
+		spi_message_init(&m);
+		memset(t, 0, sizeof(t));
+		t[0].rx_buf = busy_buf;
+		t[0].len = sizeof(u32);
+		t[0].cs_change = true;
+		spi_message_add_tail(&t[0], &m);
+		spi_sync(to_spi_device(glue->dev), &m);
+
+		if (*busy_buf & 0x1)
+			return 0;
+	}
+
+	/* The SPI bus is unresponsive, the read failed. */
+	dev_err(child->parent, "SPI read busy-word timeout!\n");
+	return -ETIMEDOUT;
+}
+
+static void wl12xx_spi_raw_read(struct device *child, int addr, void *buf,
+				size_t len, bool fixed)
+{
+	struct wl12xx_spi_glue *glue = dev_get_drvdata(child->parent);
+	struct wl1271 *wl = dev_get_drvdata(child);
+	struct spi_transfer t[2];
+	struct spi_message m;
+	u32 *busy_buf;
+	u32 *cmd;
+	u32 chunk_len;
+
+	while (len > 0) {
+		chunk_len = min((size_t)WSPI_MAX_CHUNK_SIZE, len);
+
+		cmd = &wl->buffer_cmd;
+		busy_buf = wl->buffer_busyword;
+
+		*cmd = 0;
+		*cmd |= WSPI_CMD_READ;
+		*cmd |= (chunk_len << WSPI_CMD_BYTE_LENGTH_OFFSET) &
+			WSPI_CMD_BYTE_LENGTH;
+		*cmd |= addr & WSPI_CMD_BYTE_ADDR;
+
+		if (fixed)
+			*cmd |= WSPI_CMD_FIXED;
+
+		spi_message_init(&m);
+		memset(t, 0, sizeof(t));
+
+		t[0].tx_buf = cmd;
+		t[0].len = 4;
+		t[0].cs_change = true;
+		spi_message_add_tail(&t[0], &m);
+
+		/* Busy and non busy words read */
+		t[1].rx_buf = busy_buf;
+		t[1].len = WL1271_BUSY_WORD_LEN;
+		t[1].cs_change = true;
+		spi_message_add_tail(&t[1], &m);
+
+		spi_sync(to_spi_device(glue->dev), &m);
+
+		if (!(busy_buf[WL1271_BUSY_WORD_CNT - 1] & 0x1) &&
+		    wl12xx_spi_read_busy(child)) {
+			memset(buf, 0, chunk_len);
+			return;
+		}
+
+		spi_message_init(&m);
+		memset(t, 0, sizeof(t));
+
+		t[0].rx_buf = buf;
+		t[0].len = chunk_len;
+		t[0].cs_change = true;
+		spi_message_add_tail(&t[0], &m);
+
+		spi_sync(to_spi_device(glue->dev), &m);
+
+		if (!fixed)
+			addr += chunk_len;
+		buf += chunk_len;
+		len -= chunk_len;
+	}
+}
+
+static void wl12xx_spi_raw_write(struct device *child, int addr, void *buf,
+				 size_t len, bool fixed)
+{
+	struct wl12xx_spi_glue *glue = dev_get_drvdata(child->parent);
+	struct spi_transfer t[2 * WSPI_MAX_NUM_OF_CHUNKS];
+	struct spi_message m;
+	u32 commands[WSPI_MAX_NUM_OF_CHUNKS];
+	u32 *cmd;
+	u32 chunk_len;
+	int i;
+
+	WARN_ON(len > WL1271_AGGR_BUFFER_SIZE);
+
+	spi_message_init(&m);
+	memset(t, 0, sizeof(t));
+
+	cmd = &commands[0];
+	i = 0;
+	while (len > 0) {
+		chunk_len = min((size_t)WSPI_MAX_CHUNK_SIZE, len);
+
+		*cmd = 0;
+		*cmd |= WSPI_CMD_WRITE;
+		*cmd |= (chunk_len << WSPI_CMD_BYTE_LENGTH_OFFSET) &
+			WSPI_CMD_BYTE_LENGTH;
+		*cmd |= addr & WSPI_CMD_BYTE_ADDR;
+
+		if (fixed)
+			*cmd |= WSPI_CMD_FIXED;
+
+		t[i].tx_buf = cmd;
+		t[i].len = sizeof(*cmd);
+		spi_message_add_tail(&t[i++], &m);
+
+		t[i].tx_buf = buf;
+		t[i].len = chunk_len;
+		spi_message_add_tail(&t[i++], &m);
+
+		if (!fixed)
+			addr += chunk_len;
+		buf += chunk_len;
+		len -= chunk_len;
+		cmd++;
+	}
+
+	spi_sync(to_spi_device(glue->dev), &m);
+}
+
+static struct wl1271_if_operations spi_ops = {
+	.read		= wl12xx_spi_raw_read,
+	.write		= wl12xx_spi_raw_write,
+	.reset		= wl12xx_spi_reset,
+	.init		= wl12xx_spi_init,
+	.set_block_size = NULL,
+};
+
+static int __devinit wl1271_probe(struct spi_device *spi)
+{
+	struct wl12xx_spi_glue *glue;
+	struct wl12xx_platform_data *pdata;
+	struct resource res[1];
+	int ret = -ENOMEM;
+
+	pdata = spi->dev.platform_data;
+	if (!pdata) {
+		dev_err(&spi->dev, "no platform data\n");
+		return -ENODEV;
+	}
+
+	pdata->ops = &spi_ops;
+
+	glue = kzalloc(sizeof(*glue), GFP_KERNEL);
+	if (!glue) {
+		dev_err(&spi->dev, "can't allocate glue\n");
+		goto out;
+	}
+
+	glue->dev = &spi->dev;
+
+	spi_set_drvdata(spi, glue);
+
+	/* This is the only SPI value that we need to set here, the rest
+	 * comes from the board-peripherals file */
+	spi->bits_per_word = 32;
+
+	ret = spi_setup(spi);
+	if (ret < 0) {
+		dev_err(glue->dev, "spi_setup failed\n");
+		goto out_free_glue;
+	}
+
+	glue->core = platform_device_alloc("wl12xx", -1);
+	if (!glue->core) {
+		dev_err(glue->dev, "can't allocate platform_device\n");
+		ret = -ENOMEM;
+		goto out_free_glue;
+	}
+
+	glue->core->dev.parent = &spi->dev;
+
+	memset(res, 0x00, sizeof(res));
+
+	res[0].start = spi->irq;
+	res[0].flags = IORESOURCE_IRQ;
+	res[0].name = "irq";
+
+	ret = platform_device_add_resources(glue->core, res, ARRAY_SIZE(res));
+	if (ret) {
+		dev_err(glue->dev, "can't add resources\n");
+		goto out_dev_put;
+	}
+
+	ret = platform_device_add_data(glue->core, pdata, sizeof(*pdata));
+	if (ret) {
+		dev_err(glue->dev, "can't add platform data\n");
+		goto out_dev_put;
+	}
+
+	ret = platform_device_add(glue->core);
+	if (ret) {
+		dev_err(glue->dev, "can't register platform device\n");
+		goto out_dev_put;
+	}
+
+	return 0;
+
+out_dev_put:
+	platform_device_put(glue->core);
+
+out_free_glue:
+	kfree(glue);
+out:
+	return ret;
+}
+
+static int __devexit wl1271_remove(struct spi_device *spi)
+{
+	struct wl12xx_spi_glue *glue = spi_get_drvdata(spi);
+
+	platform_device_del(glue->core);
+	platform_device_put(glue->core);
+	kfree(glue);
+
+	return 0;
+}
+
+
+static struct spi_driver wl1271_spi_driver = {
+	.driver = {
+		.name		= "wl1271_spi",
+		.owner		= THIS_MODULE,
+	},
+
+	.probe		= wl1271_probe,
+	.remove		= __devexit_p(wl1271_remove),
+};
+
+static int __init wl1271_init(void)
+{
+	return spi_register_driver(&wl1271_spi_driver);
+}
+
+static void __exit wl1271_exit(void)
+{
+	spi_unregister_driver(&wl1271_spi_driver);
+}
+
+module_init(wl1271_init);
+module_exit(wl1271_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>");
+MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>");
+MODULE_FIRMWARE(WL127X_FW_NAME_SINGLE);
+MODULE_FIRMWARE(WL127X_FW_NAME_MULTI);
+MODULE_FIRMWARE(WL127X_PLT_FW_NAME);
+MODULE_FIRMWARE(WL128X_FW_NAME_SINGLE);
+MODULE_FIRMWARE(WL128X_FW_NAME_MULTI);
+MODULE_FIRMWARE(WL128X_PLT_FW_NAME);
+MODULE_ALIAS("spi:wl1271");
diff --git a/drivers/net/wireless/ti/wlcore/testmode.c b/drivers/net/wireless/ti/wlcore/testmode.c
new file mode 100644
index 000000000000..0e59ea2cdd39
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/testmode.c
@@ -0,0 +1,346 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+#include "testmode.h"
+
+#include <linux/slab.h>
+#include <net/genetlink.h>
+
+#include "wlcore.h"
+#include "debug.h"
+#include "acx.h"
+#include "ps.h"
+#include "io.h"
+
+#define WL1271_TM_MAX_DATA_LENGTH 1024
+
+enum wl1271_tm_commands {
+	WL1271_TM_CMD_UNSPEC,
+	WL1271_TM_CMD_TEST,
+	WL1271_TM_CMD_INTERROGATE,
+	WL1271_TM_CMD_CONFIGURE,
+	WL1271_TM_CMD_NVS_PUSH,		/* Not in use. Keep to not break ABI */
+	WL1271_TM_CMD_SET_PLT_MODE,
+	WL1271_TM_CMD_RECOVER,
+	WL1271_TM_CMD_GET_MAC,
+
+	__WL1271_TM_CMD_AFTER_LAST
+};
+#define WL1271_TM_CMD_MAX (__WL1271_TM_CMD_AFTER_LAST - 1)
+
+enum wl1271_tm_attrs {
+	WL1271_TM_ATTR_UNSPEC,
+	WL1271_TM_ATTR_CMD_ID,
+	WL1271_TM_ATTR_ANSWER,
+	WL1271_TM_ATTR_DATA,
+	WL1271_TM_ATTR_IE_ID,
+	WL1271_TM_ATTR_PLT_MODE,
+
+	__WL1271_TM_ATTR_AFTER_LAST
+};
+#define WL1271_TM_ATTR_MAX (__WL1271_TM_ATTR_AFTER_LAST - 1)
+
+static struct nla_policy wl1271_tm_policy[WL1271_TM_ATTR_MAX + 1] = {
+	[WL1271_TM_ATTR_CMD_ID] =	{ .type = NLA_U32 },
+	[WL1271_TM_ATTR_ANSWER] =	{ .type = NLA_U8 },
+	[WL1271_TM_ATTR_DATA] =		{ .type = NLA_BINARY,
+					  .len = WL1271_TM_MAX_DATA_LENGTH },
+	[WL1271_TM_ATTR_IE_ID] =	{ .type = NLA_U32 },
+	[WL1271_TM_ATTR_PLT_MODE] =	{ .type = NLA_U32 },
+};
+
+
+static int wl1271_tm_cmd_test(struct wl1271 *wl, struct nlattr *tb[])
+{
+	int buf_len, ret, len;
+	struct sk_buff *skb;
+	void *buf;
+	u8 answer = 0;
+
+	wl1271_debug(DEBUG_TESTMODE, "testmode cmd test");
+
+	if (!tb[WL1271_TM_ATTR_DATA])
+		return -EINVAL;
+
+	buf = nla_data(tb[WL1271_TM_ATTR_DATA]);
+	buf_len = nla_len(tb[WL1271_TM_ATTR_DATA]);
+
+	if (tb[WL1271_TM_ATTR_ANSWER])
+		answer = nla_get_u8(tb[WL1271_TM_ATTR_ANSWER]);
+
+	if (buf_len > sizeof(struct wl1271_command))
+		return -EMSGSIZE;
+
+	mutex_lock(&wl->mutex);
+
+	if (wl->state == WL1271_STATE_OFF) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	ret = wl1271_cmd_test(wl, buf, buf_len, answer);
+	if (ret < 0) {
+		wl1271_warning("testmode cmd test failed: %d", ret);
+		goto out_sleep;
+	}
+
+	if (answer) {
+		len = nla_total_size(buf_len);
+		skb = cfg80211_testmode_alloc_reply_skb(wl->hw->wiphy, len);
+		if (!skb) {
+			ret = -ENOMEM;
+			goto out_sleep;
+		}
+
+		if (nla_put(skb, WL1271_TM_ATTR_DATA, buf_len, buf))
+			goto nla_put_failure;
+		ret = cfg80211_testmode_reply(skb);
+		if (ret < 0)
+			goto out_sleep;
+	}
+
+out_sleep:
+	wl1271_ps_elp_sleep(wl);
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+
+nla_put_failure:
+	kfree_skb(skb);
+	ret = -EMSGSIZE;
+	goto out_sleep;
+}
+
+static int wl1271_tm_cmd_interrogate(struct wl1271 *wl, struct nlattr *tb[])
+{
+	int ret;
+	struct wl1271_command *cmd;
+	struct sk_buff *skb;
+	u8 ie_id;
+
+	wl1271_debug(DEBUG_TESTMODE, "testmode cmd interrogate");
+
+	if (!tb[WL1271_TM_ATTR_IE_ID])
+		return -EINVAL;
+
+	ie_id = nla_get_u8(tb[WL1271_TM_ATTR_IE_ID]);
+
+	mutex_lock(&wl->mutex);
+
+	if (wl->state == WL1271_STATE_OFF) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out_sleep;
+	}
+
+	ret = wl1271_cmd_interrogate(wl, ie_id, cmd, sizeof(*cmd));
+	if (ret < 0) {
+		wl1271_warning("testmode cmd interrogate failed: %d", ret);
+		goto out_free;
+	}
+
+	skb = cfg80211_testmode_alloc_reply_skb(wl->hw->wiphy, sizeof(*cmd));
+	if (!skb) {
+		ret = -ENOMEM;
+		goto out_free;
+	}
+
+	if (nla_put(skb, WL1271_TM_ATTR_DATA, sizeof(*cmd), cmd))
+		goto nla_put_failure;
+	ret = cfg80211_testmode_reply(skb);
+	if (ret < 0)
+		goto out_free;
+
+out_free:
+	kfree(cmd);
+out_sleep:
+	wl1271_ps_elp_sleep(wl);
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+
+nla_put_failure:
+	kfree_skb(skb);
+	ret = -EMSGSIZE;
+	goto out_free;
+}
+
+static int wl1271_tm_cmd_configure(struct wl1271 *wl, struct nlattr *tb[])
+{
+	int buf_len, ret;
+	void *buf;
+	u8 ie_id;
+
+	wl1271_debug(DEBUG_TESTMODE, "testmode cmd configure");
+
+	if (!tb[WL1271_TM_ATTR_DATA])
+		return -EINVAL;
+	if (!tb[WL1271_TM_ATTR_IE_ID])
+		return -EINVAL;
+
+	ie_id = nla_get_u8(tb[WL1271_TM_ATTR_IE_ID]);
+	buf = nla_data(tb[WL1271_TM_ATTR_DATA]);
+	buf_len = nla_len(tb[WL1271_TM_ATTR_DATA]);
+
+	if (buf_len > sizeof(struct wl1271_command))
+		return -EMSGSIZE;
+
+	mutex_lock(&wl->mutex);
+	ret = wl1271_cmd_configure(wl, ie_id, buf, buf_len);
+	mutex_unlock(&wl->mutex);
+
+	if (ret < 0) {
+		wl1271_warning("testmode cmd configure failed: %d", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int wl1271_tm_cmd_set_plt_mode(struct wl1271 *wl, struct nlattr *tb[])
+{
+	u32 val;
+	int ret;
+
+	wl1271_debug(DEBUG_TESTMODE, "testmode cmd set plt mode");
+
+	if (!tb[WL1271_TM_ATTR_PLT_MODE])
+		return -EINVAL;
+
+	val = nla_get_u32(tb[WL1271_TM_ATTR_PLT_MODE]);
+
+	switch (val) {
+	case 0:
+		ret = wl1271_plt_stop(wl);
+		break;
+	case 1:
+		ret = wl1271_plt_start(wl);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+static int wl1271_tm_cmd_recover(struct wl1271 *wl, struct nlattr *tb[])
+{
+	wl1271_debug(DEBUG_TESTMODE, "testmode cmd recover");
+
+	wl12xx_queue_recovery_work(wl);
+
+	return 0;
+}
+
+static int wl12xx_tm_cmd_get_mac(struct wl1271 *wl, struct nlattr *tb[])
+{
+	struct sk_buff *skb;
+	u8 mac_addr[ETH_ALEN];
+	int ret = 0;
+
+	mutex_lock(&wl->mutex);
+
+	if (!wl->plt) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	if (wl->fuse_oui_addr == 0 && wl->fuse_nic_addr == 0) {
+		ret = -EOPNOTSUPP;
+		goto out;
+	}
+
+	mac_addr[0] = (u8)(wl->fuse_oui_addr >> 16);
+	mac_addr[1] = (u8)(wl->fuse_oui_addr >> 8);
+	mac_addr[2] = (u8) wl->fuse_oui_addr;
+	mac_addr[3] = (u8)(wl->fuse_nic_addr >> 16);
+	mac_addr[4] = (u8)(wl->fuse_nic_addr >> 8);
+	mac_addr[5] = (u8) wl->fuse_nic_addr;
+
+	skb = cfg80211_testmode_alloc_reply_skb(wl->hw->wiphy, ETH_ALEN);
+	if (!skb) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	if (nla_put(skb, WL1271_TM_ATTR_DATA, ETH_ALEN, mac_addr))
+		goto nla_put_failure;
+	ret = cfg80211_testmode_reply(skb);
+	if (ret < 0)
+		goto out;
+
+out:
+	mutex_unlock(&wl->mutex);
+	return ret;
+
+nla_put_failure:
+	kfree_skb(skb);
+	ret = -EMSGSIZE;
+	goto out;
+}
+
+int wl1271_tm_cmd(struct ieee80211_hw *hw, void *data, int len)
+{
+	struct wl1271 *wl = hw->priv;
+	struct nlattr *tb[WL1271_TM_ATTR_MAX + 1];
+	int err;
+
+	err = nla_parse(tb, WL1271_TM_ATTR_MAX, data, len, wl1271_tm_policy);
+	if (err)
+		return err;
+
+	if (!tb[WL1271_TM_ATTR_CMD_ID])
+		return -EINVAL;
+
+	switch (nla_get_u32(tb[WL1271_TM_ATTR_CMD_ID])) {
+	case WL1271_TM_CMD_TEST:
+		return wl1271_tm_cmd_test(wl, tb);
+	case WL1271_TM_CMD_INTERROGATE:
+		return wl1271_tm_cmd_interrogate(wl, tb);
+	case WL1271_TM_CMD_CONFIGURE:
+		return wl1271_tm_cmd_configure(wl, tb);
+	case WL1271_TM_CMD_SET_PLT_MODE:
+		return wl1271_tm_cmd_set_plt_mode(wl, tb);
+	case WL1271_TM_CMD_RECOVER:
+		return wl1271_tm_cmd_recover(wl, tb);
+	case WL1271_TM_CMD_GET_MAC:
+		return wl12xx_tm_cmd_get_mac(wl, tb);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
diff --git a/drivers/net/wireless/ti/wlcore/testmode.h b/drivers/net/wireless/ti/wlcore/testmode.h
new file mode 100644
index 000000000000..8071654259ea
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/testmode.h
@@ -0,0 +1,31 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __TESTMODE_H__
+#define __TESTMODE_H__
+
+#include <net/mac80211.h>
+
+int wl1271_tm_cmd(struct ieee80211_hw *hw, void *data, int len);
+
+#endif /* __WL1271_TESTMODE_H__ */
diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c
new file mode 100644
index 000000000000..6893bc207994
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/tx.c
@@ -0,0 +1,1056 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/etherdevice.h>
+
+#include "wlcore.h"
+#include "debug.h"
+#include "io.h"
+#include "ps.h"
+#include "tx.h"
+#include "event.h"
+#include "hw_ops.h"
+
+/*
+ * TODO: this is here just for now, it must be removed when the data
+ * operations are in place.
+ */
+#include "../wl12xx/reg.h"
+
+static int wl1271_set_default_wep_key(struct wl1271 *wl,
+				      struct wl12xx_vif *wlvif, u8 id)
+{
+	int ret;
+	bool is_ap = (wlvif->bss_type == BSS_TYPE_AP_BSS);
+
+	if (is_ap)
+		ret = wl12xx_cmd_set_default_wep_key(wl, id,
+						     wlvif->ap.bcast_hlid);
+	else
+		ret = wl12xx_cmd_set_default_wep_key(wl, id, wlvif->sta.hlid);
+
+	if (ret < 0)
+		return ret;
+
+	wl1271_debug(DEBUG_CRYPT, "default wep key idx: %d", (int)id);
+	return 0;
+}
+
+static int wl1271_alloc_tx_id(struct wl1271 *wl, struct sk_buff *skb)
+{
+	int id;
+
+	id = find_first_zero_bit(wl->tx_frames_map, wl->num_tx_desc);
+	if (id >= wl->num_tx_desc)
+		return -EBUSY;
+
+	__set_bit(id, wl->tx_frames_map);
+	wl->tx_frames[id] = skb;
+	wl->tx_frames_cnt++;
+	return id;
+}
+
+static void wl1271_free_tx_id(struct wl1271 *wl, int id)
+{
+	if (__test_and_clear_bit(id, wl->tx_frames_map)) {
+		if (unlikely(wl->tx_frames_cnt == wl->num_tx_desc))
+			clear_bit(WL1271_FLAG_FW_TX_BUSY, &wl->flags);
+
+		wl->tx_frames[id] = NULL;
+		wl->tx_frames_cnt--;
+	}
+}
+
+static void wl1271_tx_ap_update_inconnection_sta(struct wl1271 *wl,
+						 struct sk_buff *skb)
+{
+	struct ieee80211_hdr *hdr;
+
+	/*
+	 * add the station to the known list before transmitting the
+	 * authentication response. this way it won't get de-authed by FW
+	 * when transmitting too soon.
+	 */
+	hdr = (struct ieee80211_hdr *)(skb->data +
+				       sizeof(struct wl1271_tx_hw_descr));
+	if (ieee80211_is_auth(hdr->frame_control))
+		wl1271_acx_set_inconnection_sta(wl, hdr->addr1);
+}
+
+static void wl1271_tx_regulate_link(struct wl1271 *wl,
+				    struct wl12xx_vif *wlvif,
+				    u8 hlid)
+{
+	bool fw_ps, single_sta;
+	u8 tx_pkts;
+
+	if (WARN_ON(!test_bit(hlid, wlvif->links_map)))
+		return;
+
+	fw_ps = test_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map);
+	tx_pkts = wl->links[hlid].allocated_pkts;
+	single_sta = (wl->active_sta_count == 1);
+
+	/*
+	 * if in FW PS and there is enough data in FW we can put the link
+	 * into high-level PS and clean out its TX queues.
+	 * Make an exception if this is the only connected station. In this
+	 * case FW-memory congestion is not a problem.
+	 */
+	if (!single_sta && fw_ps && tx_pkts >= WL1271_PS_STA_MAX_PACKETS)
+		wl12xx_ps_link_start(wl, wlvif, hlid, true);
+}
+
+bool wl12xx_is_dummy_packet(struct wl1271 *wl, struct sk_buff *skb)
+{
+	return wl->dummy_packet == skb;
+}
+
+u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			 struct sk_buff *skb)
+{
+	struct ieee80211_tx_info *control = IEEE80211_SKB_CB(skb);
+
+	if (control->control.sta) {
+		struct wl1271_station *wl_sta;
+
+		wl_sta = (struct wl1271_station *)
+				control->control.sta->drv_priv;
+		return wl_sta->hlid;
+	} else {
+		struct ieee80211_hdr *hdr;
+
+		if (!test_bit(WLVIF_FLAG_AP_STARTED, &wlvif->flags))
+			return wl->system_hlid;
+
+		hdr = (struct ieee80211_hdr *)skb->data;
+		if (ieee80211_is_mgmt(hdr->frame_control))
+			return wlvif->ap.global_hlid;
+		else
+			return wlvif->ap.bcast_hlid;
+	}
+}
+
+u8 wl12xx_tx_get_hlid(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		      struct sk_buff *skb)
+{
+	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+
+	if (!wlvif || wl12xx_is_dummy_packet(wl, skb))
+		return wl->system_hlid;
+
+	if (wlvif->bss_type == BSS_TYPE_AP_BSS)
+		return wl12xx_tx_get_hlid_ap(wl, wlvif, skb);
+
+	if ((test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags) ||
+	     test_bit(WLVIF_FLAG_IBSS_JOINED, &wlvif->flags)) &&
+	    !ieee80211_is_auth(hdr->frame_control) &&
+	    !ieee80211_is_assoc_req(hdr->frame_control))
+		return wlvif->sta.hlid;
+	else
+		return wlvif->dev_hlid;
+}
+
+unsigned int wlcore_calc_packet_alignment(struct wl1271 *wl,
+					  unsigned int packet_length)
+{
+	if (wl->quirks & WLCORE_QUIRK_TX_BLOCKSIZE_ALIGN)
+		return ALIGN(packet_length, WL12XX_BUS_BLOCK_SIZE);
+	else
+		return ALIGN(packet_length, WL1271_TX_ALIGN_TO);
+}
+EXPORT_SYMBOL(wlcore_calc_packet_alignment);
+
+static int wl1271_tx_allocate(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			      struct sk_buff *skb, u32 extra, u32 buf_offset,
+			      u8 hlid)
+{
+	struct wl1271_tx_hw_descr *desc;
+	u32 total_len = skb->len + sizeof(struct wl1271_tx_hw_descr) + extra;
+	u32 total_blocks;
+	int id, ret = -EBUSY, ac;
+	u32 spare_blocks = wl->normal_tx_spare;
+	bool is_dummy = false;
+
+	if (buf_offset + total_len > WL1271_AGGR_BUFFER_SIZE)
+		return -EAGAIN;
+
+	/* allocate free identifier for the packet */
+	id = wl1271_alloc_tx_id(wl, skb);
+	if (id < 0)
+		return id;
+
+	if (unlikely(wl12xx_is_dummy_packet(wl, skb)))
+		is_dummy = true;
+	else if (wlvif->is_gem)
+		spare_blocks = wl->gem_tx_spare;
+
+	total_blocks = wlcore_hw_calc_tx_blocks(wl, total_len, spare_blocks);
+
+	if (total_blocks <= wl->tx_blocks_available) {
+		desc = (struct wl1271_tx_hw_descr *)skb_push(
+			skb, total_len - skb->len);
+
+		wlcore_hw_set_tx_desc_blocks(wl, desc, total_blocks,
+					     spare_blocks);
+
+		desc->id = id;
+
+		wl->tx_blocks_available -= total_blocks;
+		wl->tx_allocated_blocks += total_blocks;
+
+		/* If the FW was empty before, arm the Tx watchdog */
+		if (wl->tx_allocated_blocks == total_blocks)
+			wl12xx_rearm_tx_watchdog_locked(wl);
+
+		ac = wl1271_tx_get_queue(skb_get_queue_mapping(skb));
+		wl->tx_allocated_pkts[ac]++;
+
+		if (!is_dummy && wlvif &&
+		    wlvif->bss_type == BSS_TYPE_AP_BSS &&
+		    test_bit(hlid, wlvif->ap.sta_hlid_map))
+			wl->links[hlid].allocated_pkts++;
+
+		ret = 0;
+
+		wl1271_debug(DEBUG_TX,
+			     "tx_allocate: size: %d, blocks: %d, id: %d",
+			     total_len, total_blocks, id);
+	} else {
+		wl1271_free_tx_id(wl, id);
+	}
+
+	return ret;
+}
+
+static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			       struct sk_buff *skb, u32 extra,
+			       struct ieee80211_tx_info *control, u8 hlid)
+{
+	struct timespec ts;
+	struct wl1271_tx_hw_descr *desc;
+	int ac, rate_idx;
+	s64 hosttime;
+	u16 tx_attr = 0;
+	__le16 frame_control;
+	struct ieee80211_hdr *hdr;
+	u8 *frame_start;
+	bool is_dummy;
+
+	desc = (struct wl1271_tx_hw_descr *) skb->data;
+	frame_start = (u8 *)(desc + 1);
+	hdr = (struct ieee80211_hdr *)(frame_start + extra);
+	frame_control = hdr->frame_control;
+
+	/* relocate space for security header */
+	if (extra) {
+		int hdrlen = ieee80211_hdrlen(frame_control);
+		memmove(frame_start, hdr, hdrlen);
+	}
+
+	/* configure packet life time */
+	getnstimeofday(&ts);
+	hosttime = (timespec_to_ns(&ts) >> 10);
+	desc->start_time = cpu_to_le32(hosttime - wl->time_offset);
+
+	is_dummy = wl12xx_is_dummy_packet(wl, skb);
+	if (is_dummy || !wlvif || wlvif->bss_type != BSS_TYPE_AP_BSS)
+		desc->life_time = cpu_to_le16(TX_HW_MGMT_PKT_LIFETIME_TU);
+	else
+		desc->life_time = cpu_to_le16(TX_HW_AP_MODE_PKT_LIFETIME_TU);
+
+	/* queue */
+	ac = wl1271_tx_get_queue(skb_get_queue_mapping(skb));
+	desc->tid = skb->priority;
+
+	if (is_dummy) {
+		/*
+		 * FW expects the dummy packet to have an invalid session id -
+		 * any session id that is different than the one set in the join
+		 */
+		tx_attr = (SESSION_COUNTER_INVALID <<
+			   TX_HW_ATTR_OFST_SESSION_COUNTER) &
+			   TX_HW_ATTR_SESSION_COUNTER;
+
+		tx_attr |= TX_HW_ATTR_TX_DUMMY_REQ;
+	} else if (wlvif) {
+		/* configure the tx attributes */
+		tx_attr = wlvif->session_counter <<
+			  TX_HW_ATTR_OFST_SESSION_COUNTER;
+	}
+
+	desc->hlid = hlid;
+	if (is_dummy || !wlvif)
+		rate_idx = 0;
+	else if (wlvif->bss_type != BSS_TYPE_AP_BSS) {
+		/* if the packets are destined for AP (have a STA entry)
+		   send them with AP rate policies, otherwise use default
+		   basic rates */
+		if (control->flags & IEEE80211_TX_CTL_NO_CCK_RATE)
+			rate_idx = wlvif->sta.p2p_rate_idx;
+		else if (control->control.sta)
+			rate_idx = wlvif->sta.ap_rate_idx;
+		else
+			rate_idx = wlvif->sta.basic_rate_idx;
+	} else {
+		if (hlid == wlvif->ap.global_hlid)
+			rate_idx = wlvif->ap.mgmt_rate_idx;
+		else if (hlid == wlvif->ap.bcast_hlid)
+			rate_idx = wlvif->ap.bcast_rate_idx;
+		else
+			rate_idx = wlvif->ap.ucast_rate_idx[ac];
+	}
+
+	tx_attr |= rate_idx << TX_HW_ATTR_OFST_RATE_POLICY;
+
+	/* for WEP shared auth - no fw encryption is needed */
+	if (ieee80211_is_auth(frame_control) &&
+	    ieee80211_has_protected(frame_control))
+		tx_attr |= TX_HW_ATTR_HOST_ENCRYPT;
+
+	desc->reserved = 0;
+	desc->tx_attr = cpu_to_le16(tx_attr);
+
+	wlcore_hw_set_tx_desc_data_len(wl, desc, skb);
+}
+
+/* caller must hold wl->mutex */
+static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				   struct sk_buff *skb, u32 buf_offset)
+{
+	struct ieee80211_tx_info *info;
+	u32 extra = 0;
+	int ret = 0;
+	u32 total_len;
+	u8 hlid;
+	bool is_dummy;
+
+	if (!skb)
+		return -EINVAL;
+
+	info = IEEE80211_SKB_CB(skb);
+
+	/* TODO: handle dummy packets on multi-vifs */
+	is_dummy = wl12xx_is_dummy_packet(wl, skb);
+
+	if (info->control.hw_key &&
+	    info->control.hw_key->cipher == WLAN_CIPHER_SUITE_TKIP)
+		extra = WL1271_EXTRA_SPACE_TKIP;
+
+	if (info->control.hw_key) {
+		bool is_wep;
+		u8 idx = info->control.hw_key->hw_key_idx;
+		u32 cipher = info->control.hw_key->cipher;
+
+		is_wep = (cipher == WLAN_CIPHER_SUITE_WEP40) ||
+			 (cipher == WLAN_CIPHER_SUITE_WEP104);
+
+		if (unlikely(is_wep && wlvif->default_key != idx)) {
+			ret = wl1271_set_default_wep_key(wl, wlvif, idx);
+			if (ret < 0)
+				return ret;
+			wlvif->default_key = idx;
+		}
+	}
+	hlid = wl12xx_tx_get_hlid(wl, wlvif, skb);
+	if (hlid == WL12XX_INVALID_LINK_ID) {
+		wl1271_error("invalid hlid. dropping skb 0x%p", skb);
+		return -EINVAL;
+	}
+
+	ret = wl1271_tx_allocate(wl, wlvif, skb, extra, buf_offset, hlid);
+	if (ret < 0)
+		return ret;
+
+	wl1271_tx_fill_hdr(wl, wlvif, skb, extra, info, hlid);
+
+	if (!is_dummy && wlvif && wlvif->bss_type == BSS_TYPE_AP_BSS) {
+		wl1271_tx_ap_update_inconnection_sta(wl, skb);
+		wl1271_tx_regulate_link(wl, wlvif, hlid);
+	}
+
+	/*
+	 * The length of each packet is stored in terms of
+	 * words. Thus, we must pad the skb data to make sure its
+	 * length is aligned.  The number of padding bytes is computed
+	 * and set in wl1271_tx_fill_hdr.
+	 * In special cases, we want to align to a specific block size
+	 * (eg. for wl128x with SDIO we align to 256).
+	 */
+	total_len = wlcore_calc_packet_alignment(wl, skb->len);
+
+	memcpy(wl->aggr_buf + buf_offset, skb->data, skb->len);
+	memset(wl->aggr_buf + buf_offset + skb->len, 0, total_len - skb->len);
+
+	/* Revert side effects in the dummy packet skb, so it can be reused */
+	if (is_dummy)
+		skb_pull(skb, sizeof(struct wl1271_tx_hw_descr));
+
+	return total_len;
+}
+
+u32 wl1271_tx_enabled_rates_get(struct wl1271 *wl, u32 rate_set,
+				enum ieee80211_band rate_band)
+{
+	struct ieee80211_supported_band *band;
+	u32 enabled_rates = 0;
+	int bit;
+
+	band = wl->hw->wiphy->bands[rate_band];
+	for (bit = 0; bit < band->n_bitrates; bit++) {
+		if (rate_set & 0x1)
+			enabled_rates |= band->bitrates[bit].hw_value;
+		rate_set >>= 1;
+	}
+
+	/* MCS rates indication are on bits 16 - 23 */
+	rate_set >>= HW_HT_RATES_OFFSET - band->n_bitrates;
+
+	for (bit = 0; bit < 8; bit++) {
+		if (rate_set & 0x1)
+			enabled_rates |= (CONF_HW_BIT_RATE_MCS_0 << bit);
+		rate_set >>= 1;
+	}
+
+	return enabled_rates;
+}
+
+void wl1271_handle_tx_low_watermark(struct wl1271 *wl)
+{
+	unsigned long flags;
+	int i;
+
+	for (i = 0; i < NUM_TX_QUEUES; i++) {
+		if (test_bit(i, &wl->stopped_queues_map) &&
+		    wl->tx_queue_count[i] <= WL1271_TX_QUEUE_LOW_WATERMARK) {
+			/* firmware buffer has space, restart queues */
+			spin_lock_irqsave(&wl->wl_lock, flags);
+			ieee80211_wake_queue(wl->hw,
+					     wl1271_tx_get_mac80211_queue(i));
+			clear_bit(i, &wl->stopped_queues_map);
+			spin_unlock_irqrestore(&wl->wl_lock, flags);
+		}
+	}
+}
+
+static struct sk_buff_head *wl1271_select_queue(struct wl1271 *wl,
+						struct sk_buff_head *queues)
+{
+	int i, q = -1, ac;
+	u32 min_pkts = 0xffffffff;
+
+	/*
+	 * Find a non-empty ac where:
+	 * 1. There are packets to transmit
+	 * 2. The FW has the least allocated blocks
+	 *
+	 * We prioritize the ACs according to VO>VI>BE>BK
+	 */
+	for (i = 0; i < NUM_TX_QUEUES; i++) {
+		ac = wl1271_tx_get_queue(i);
+		if (!skb_queue_empty(&queues[ac]) &&
+		    (wl->tx_allocated_pkts[ac] < min_pkts)) {
+			q = ac;
+			min_pkts = wl->tx_allocated_pkts[q];
+		}
+	}
+
+	if (q == -1)
+		return NULL;
+
+	return &queues[q];
+}
+
+static struct sk_buff *wl12xx_lnk_skb_dequeue(struct wl1271 *wl,
+					      struct wl1271_link *lnk)
+{
+	struct sk_buff *skb;
+	unsigned long flags;
+	struct sk_buff_head *queue;
+
+	queue = wl1271_select_queue(wl, lnk->tx_queue);
+	if (!queue)
+		return NULL;
+
+	skb = skb_dequeue(queue);
+	if (skb) {
+		int q = wl1271_tx_get_queue(skb_get_queue_mapping(skb));
+		spin_lock_irqsave(&wl->wl_lock, flags);
+		WARN_ON_ONCE(wl->tx_queue_count[q] <= 0);
+		wl->tx_queue_count[q]--;
+		spin_unlock_irqrestore(&wl->wl_lock, flags);
+	}
+
+	return skb;
+}
+
+static struct sk_buff *wl12xx_vif_skb_dequeue(struct wl1271 *wl,
+					      struct wl12xx_vif *wlvif)
+{
+	struct sk_buff *skb = NULL;
+	int i, h, start_hlid;
+
+	/* start from the link after the last one */
+	start_hlid = (wlvif->last_tx_hlid + 1) % WL12XX_MAX_LINKS;
+
+	/* dequeue according to AC, round robin on each link */
+	for (i = 0; i < WL12XX_MAX_LINKS; i++) {
+		h = (start_hlid + i) % WL12XX_MAX_LINKS;
+
+		/* only consider connected stations */
+		if (!test_bit(h, wlvif->links_map))
+			continue;
+
+		skb = wl12xx_lnk_skb_dequeue(wl, &wl->links[h]);
+		if (!skb)
+			continue;
+
+		wlvif->last_tx_hlid = h;
+		break;
+	}
+
+	if (!skb)
+		wlvif->last_tx_hlid = 0;
+
+	return skb;
+}
+
+static struct sk_buff *wl1271_skb_dequeue(struct wl1271 *wl)
+{
+	unsigned long flags;
+	struct wl12xx_vif *wlvif = wl->last_wlvif;
+	struct sk_buff *skb = NULL;
+
+	/* continue from last wlvif (round robin) */
+	if (wlvif) {
+		wl12xx_for_each_wlvif_continue(wl, wlvif) {
+			skb = wl12xx_vif_skb_dequeue(wl, wlvif);
+			if (skb) {
+				wl->last_wlvif = wlvif;
+				break;
+			}
+		}
+	}
+
+	/* dequeue from the system HLID before the restarting wlvif list */
+	if (!skb)
+		skb = wl12xx_lnk_skb_dequeue(wl, &wl->links[wl->system_hlid]);
+
+	/* do a new pass over the wlvif list */
+	if (!skb) {
+		wl12xx_for_each_wlvif(wl, wlvif) {
+			skb = wl12xx_vif_skb_dequeue(wl, wlvif);
+			if (skb) {
+				wl->last_wlvif = wlvif;
+				break;
+			}
+
+			/*
+			 * No need to continue after last_wlvif. The previous
+			 * pass should have found it.
+			 */
+			if (wlvif == wl->last_wlvif)
+				break;
+		}
+	}
+
+	if (!skb &&
+	    test_and_clear_bit(WL1271_FLAG_DUMMY_PACKET_PENDING, &wl->flags)) {
+		int q;
+
+		skb = wl->dummy_packet;
+		q = wl1271_tx_get_queue(skb_get_queue_mapping(skb));
+		spin_lock_irqsave(&wl->wl_lock, flags);
+		WARN_ON_ONCE(wl->tx_queue_count[q] <= 0);
+		wl->tx_queue_count[q]--;
+		spin_unlock_irqrestore(&wl->wl_lock, flags);
+	}
+
+	return skb;
+}
+
+static void wl1271_skb_queue_head(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				  struct sk_buff *skb)
+{
+	unsigned long flags;
+	int q = wl1271_tx_get_queue(skb_get_queue_mapping(skb));
+
+	if (wl12xx_is_dummy_packet(wl, skb)) {
+		set_bit(WL1271_FLAG_DUMMY_PACKET_PENDING, &wl->flags);
+	} else {
+		u8 hlid = wl12xx_tx_get_hlid(wl, wlvif, skb);
+		skb_queue_head(&wl->links[hlid].tx_queue[q], skb);
+
+		/* make sure we dequeue the same packet next time */
+		wlvif->last_tx_hlid = (hlid + WL12XX_MAX_LINKS - 1) %
+				      WL12XX_MAX_LINKS;
+	}
+
+	spin_lock_irqsave(&wl->wl_lock, flags);
+	wl->tx_queue_count[q]++;
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+}
+
+static bool wl1271_tx_is_data_present(struct sk_buff *skb)
+{
+	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)(skb->data);
+
+	return ieee80211_is_data_present(hdr->frame_control);
+}
+
+void wl12xx_rearm_rx_streaming(struct wl1271 *wl, unsigned long *active_hlids)
+{
+	struct wl12xx_vif *wlvif;
+	u32 timeout;
+	u8 hlid;
+
+	if (!wl->conf.rx_streaming.interval)
+		return;
+
+	if (!wl->conf.rx_streaming.always &&
+	    !test_bit(WL1271_FLAG_SOFT_GEMINI, &wl->flags))
+		return;
+
+	timeout = wl->conf.rx_streaming.duration;
+	wl12xx_for_each_wlvif_sta(wl, wlvif) {
+		bool found = false;
+		for_each_set_bit(hlid, active_hlids, WL12XX_MAX_LINKS) {
+			if (test_bit(hlid, wlvif->links_map)) {
+				found  = true;
+				break;
+			}
+		}
+
+		if (!found)
+			continue;
+
+		/* enable rx streaming */
+		if (!test_bit(WLVIF_FLAG_RX_STREAMING_STARTED, &wlvif->flags))
+			ieee80211_queue_work(wl->hw,
+					     &wlvif->rx_streaming_enable_work);
+
+		mod_timer(&wlvif->rx_streaming_timer,
+			  jiffies + msecs_to_jiffies(timeout));
+	}
+}
+
+void wl1271_tx_work_locked(struct wl1271 *wl)
+{
+	struct wl12xx_vif *wlvif;
+	struct sk_buff *skb;
+	struct wl1271_tx_hw_descr *desc;
+	u32 buf_offset = 0;
+	bool sent_packets = false;
+	unsigned long active_hlids[BITS_TO_LONGS(WL12XX_MAX_LINKS)] = {0};
+	int ret;
+
+	if (unlikely(wl->state == WL1271_STATE_OFF))
+		return;
+
+	while ((skb = wl1271_skb_dequeue(wl))) {
+		struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+		bool has_data = false;
+
+		wlvif = NULL;
+		if (!wl12xx_is_dummy_packet(wl, skb) && info->control.vif)
+			wlvif = wl12xx_vif_to_data(info->control.vif);
+
+		has_data = wlvif && wl1271_tx_is_data_present(skb);
+		ret = wl1271_prepare_tx_frame(wl, wlvif, skb, buf_offset);
+		if (ret == -EAGAIN) {
+			/*
+			 * Aggregation buffer is full.
+			 * Flush buffer and try again.
+			 */
+			wl1271_skb_queue_head(wl, wlvif, skb);
+			wlcore_write_data(wl, REG_SLV_MEM_DATA, wl->aggr_buf,
+					  buf_offset, true);
+			sent_packets = true;
+			buf_offset = 0;
+			continue;
+		} else if (ret == -EBUSY) {
+			/*
+			 * Firmware buffer is full.
+			 * Queue back last skb, and stop aggregating.
+			 */
+			wl1271_skb_queue_head(wl, wlvif, skb);
+			/* No work left, avoid scheduling redundant tx work */
+			set_bit(WL1271_FLAG_FW_TX_BUSY, &wl->flags);
+			goto out_ack;
+		} else if (ret < 0) {
+			if (wl12xx_is_dummy_packet(wl, skb))
+				/*
+				 * fw still expects dummy packet,
+				 * so re-enqueue it
+				 */
+				wl1271_skb_queue_head(wl, wlvif, skb);
+			else
+				ieee80211_free_txskb(wl->hw, skb);
+			goto out_ack;
+		}
+		buf_offset += ret;
+		wl->tx_packets_count++;
+		if (has_data) {
+			desc = (struct wl1271_tx_hw_descr *) skb->data;
+			__set_bit(desc->hlid, active_hlids);
+		}
+	}
+
+out_ack:
+	if (buf_offset) {
+		wlcore_write_data(wl, REG_SLV_MEM_DATA, wl->aggr_buf,
+				  buf_offset, true);
+		sent_packets = true;
+	}
+	if (sent_packets) {
+		/*
+		 * Interrupt the firmware with the new packets. This is only
+		 * required for older hardware revisions
+		 */
+		if (wl->quirks & WLCORE_QUIRK_END_OF_TRANSACTION)
+			wl1271_write32(wl, WL12XX_HOST_WR_ACCESS,
+				       wl->tx_packets_count);
+
+		wl1271_handle_tx_low_watermark(wl);
+	}
+	wl12xx_rearm_rx_streaming(wl, active_hlids);
+}
+
+void wl1271_tx_work(struct work_struct *work)
+{
+	struct wl1271 *wl = container_of(work, struct wl1271, tx_work);
+	int ret;
+
+	mutex_lock(&wl->mutex);
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	wl1271_tx_work_locked(wl);
+
+	wl1271_ps_elp_sleep(wl);
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static u8 wl1271_tx_get_rate_flags(u8 rate_class_index)
+{
+	u8 flags = 0;
+
+	/*
+	 * TODO: use wl12xx constants when this code is moved to wl12xx, as
+	 * only it uses Tx-completion.
+	 */
+	if (rate_class_index <= 8)
+		flags |= IEEE80211_TX_RC_MCS;
+
+	/*
+	 * TODO: use wl12xx constants when this code is moved to wl12xx, as
+	 * only it uses Tx-completion.
+	 */
+	if (rate_class_index == 0)
+		flags |= IEEE80211_TX_RC_SHORT_GI;
+
+	return flags;
+}
+
+static void wl1271_tx_complete_packet(struct wl1271 *wl,
+				      struct wl1271_tx_hw_res_descr *result)
+{
+	struct ieee80211_tx_info *info;
+	struct ieee80211_vif *vif;
+	struct wl12xx_vif *wlvif;
+	struct sk_buff *skb;
+	int id = result->id;
+	int rate = -1;
+	u8 rate_flags = 0;
+	u8 retries = 0;
+
+	/* check for id legality */
+	if (unlikely(id >= wl->num_tx_desc || wl->tx_frames[id] == NULL)) {
+		wl1271_warning("TX result illegal id: %d", id);
+		return;
+	}
+
+	skb = wl->tx_frames[id];
+	info = IEEE80211_SKB_CB(skb);
+
+	if (wl12xx_is_dummy_packet(wl, skb)) {
+		wl1271_free_tx_id(wl, id);
+		return;
+	}
+
+	/* info->control is valid as long as we don't update info->status */
+	vif = info->control.vif;
+	wlvif = wl12xx_vif_to_data(vif);
+
+	/* update the TX status info */
+	if (result->status == TX_SUCCESS) {
+		if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
+			info->flags |= IEEE80211_TX_STAT_ACK;
+		rate = wlcore_rate_to_idx(wl, result->rate_class_index,
+					  wlvif->band);
+		rate_flags = wl1271_tx_get_rate_flags(result->rate_class_index);
+		retries = result->ack_failures;
+	} else if (result->status == TX_RETRY_EXCEEDED) {
+		wl->stats.excessive_retries++;
+		retries = result->ack_failures;
+	}
+
+	info->status.rates[0].idx = rate;
+	info->status.rates[0].count = retries;
+	info->status.rates[0].flags = rate_flags;
+	info->status.ack_signal = -1;
+
+	wl->stats.retry_count += result->ack_failures;
+
+	/*
+	 * update sequence number only when relevant, i.e. only in
+	 * sessions of TKIP, AES and GEM (not in open or WEP sessions)
+	 */
+	if (info->control.hw_key &&
+	    (info->control.hw_key->cipher == WLAN_CIPHER_SUITE_TKIP ||
+	     info->control.hw_key->cipher == WLAN_CIPHER_SUITE_CCMP ||
+	     info->control.hw_key->cipher == WL1271_CIPHER_SUITE_GEM)) {
+		u8 fw_lsb = result->tx_security_sequence_number_lsb;
+		u8 cur_lsb = wlvif->tx_security_last_seq_lsb;
+
+		/*
+		 * update security sequence number, taking care of potential
+		 * wrap-around
+		 */
+		wlvif->tx_security_seq += (fw_lsb - cur_lsb) & 0xff;
+		wlvif->tx_security_last_seq_lsb = fw_lsb;
+	}
+
+	/* remove private header from packet */
+	skb_pull(skb, sizeof(struct wl1271_tx_hw_descr));
+
+	/* remove TKIP header space if present */
+	if (info->control.hw_key &&
+	    info->control.hw_key->cipher == WLAN_CIPHER_SUITE_TKIP) {
+		int hdrlen = ieee80211_get_hdrlen_from_skb(skb);
+		memmove(skb->data + WL1271_EXTRA_SPACE_TKIP, skb->data,
+			hdrlen);
+		skb_pull(skb, WL1271_EXTRA_SPACE_TKIP);
+	}
+
+	wl1271_debug(DEBUG_TX, "tx status id %u skb 0x%p failures %u rate 0x%x"
+		     " status 0x%x",
+		     result->id, skb, result->ack_failures,
+		     result->rate_class_index, result->status);
+
+	/* return the packet to the stack */
+	skb_queue_tail(&wl->deferred_tx_queue, skb);
+	queue_work(wl->freezable_wq, &wl->netstack_work);
+	wl1271_free_tx_id(wl, result->id);
+}
+
+/* Called upon reception of a TX complete interrupt */
+void wl1271_tx_complete(struct wl1271 *wl)
+{
+	struct wl1271_acx_mem_map *memmap =
+		(struct wl1271_acx_mem_map *)wl->target_mem_map;
+	u32 count, fw_counter;
+	u32 i;
+
+	/* read the tx results from the chipset */
+	wl1271_read(wl, le32_to_cpu(memmap->tx_result),
+		    wl->tx_res_if, sizeof(*wl->tx_res_if), false);
+	fw_counter = le32_to_cpu(wl->tx_res_if->tx_result_fw_counter);
+
+	/* write host counter to chipset (to ack) */
+	wl1271_write32(wl, le32_to_cpu(memmap->tx_result) +
+		       offsetof(struct wl1271_tx_hw_res_if,
+				tx_result_host_counter), fw_counter);
+
+	count = fw_counter - wl->tx_results_count;
+	wl1271_debug(DEBUG_TX, "tx_complete received, packets: %d", count);
+
+	/* verify that the result buffer is not getting overrun */
+	if (unlikely(count > TX_HW_RESULT_QUEUE_LEN))
+		wl1271_warning("TX result overflow from chipset: %d", count);
+
+	/* process the results */
+	for (i = 0; i < count; i++) {
+		struct wl1271_tx_hw_res_descr *result;
+		u8 offset = wl->tx_results_count & TX_HW_RESULT_QUEUE_LEN_MASK;
+
+		/* process the packet */
+		result =  &(wl->tx_res_if->tx_results_queue[offset]);
+		wl1271_tx_complete_packet(wl, result);
+
+		wl->tx_results_count++;
+	}
+}
+EXPORT_SYMBOL(wl1271_tx_complete);
+
+void wl1271_tx_reset_link_queues(struct wl1271 *wl, u8 hlid)
+{
+	struct sk_buff *skb;
+	int i;
+	unsigned long flags;
+	struct ieee80211_tx_info *info;
+	int total[NUM_TX_QUEUES];
+
+	for (i = 0; i < NUM_TX_QUEUES; i++) {
+		total[i] = 0;
+		while ((skb = skb_dequeue(&wl->links[hlid].tx_queue[i]))) {
+			wl1271_debug(DEBUG_TX, "link freeing skb 0x%p", skb);
+
+			if (!wl12xx_is_dummy_packet(wl, skb)) {
+				info = IEEE80211_SKB_CB(skb);
+				info->status.rates[0].idx = -1;
+				info->status.rates[0].count = 0;
+				ieee80211_tx_status_ni(wl->hw, skb);
+			}
+
+			total[i]++;
+		}
+	}
+
+	spin_lock_irqsave(&wl->wl_lock, flags);
+	for (i = 0; i < NUM_TX_QUEUES; i++)
+		wl->tx_queue_count[i] -= total[i];
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+
+	wl1271_handle_tx_low_watermark(wl);
+}
+
+/* caller must hold wl->mutex and TX must be stopped */
+void wl12xx_tx_reset_wlvif(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	int i;
+
+	/* TX failure */
+	for_each_set_bit(i, wlvif->links_map, WL12XX_MAX_LINKS) {
+		if (wlvif->bss_type == BSS_TYPE_AP_BSS)
+			wl1271_free_sta(wl, wlvif, i);
+		else
+			wlvif->sta.ba_rx_bitmap = 0;
+
+		wl->links[i].allocated_pkts = 0;
+		wl->links[i].prev_freed_pkts = 0;
+	}
+	wlvif->last_tx_hlid = 0;
+
+}
+/* caller must hold wl->mutex and TX must be stopped */
+void wl12xx_tx_reset(struct wl1271 *wl, bool reset_tx_queues)
+{
+	int i;
+	struct sk_buff *skb;
+	struct ieee80211_tx_info *info;
+
+	/* only reset the queues if something bad happened */
+	if (WARN_ON_ONCE(wl1271_tx_total_queue_count(wl) != 0)) {
+		for (i = 0; i < WL12XX_MAX_LINKS; i++)
+			wl1271_tx_reset_link_queues(wl, i);
+
+		for (i = 0; i < NUM_TX_QUEUES; i++)
+			wl->tx_queue_count[i] = 0;
+	}
+
+	wl->stopped_queues_map = 0;
+
+	/*
+	 * Make sure the driver is at a consistent state, in case this
+	 * function is called from a context other than interface removal.
+	 * This call will always wake the TX queues.
+	 */
+	if (reset_tx_queues)
+		wl1271_handle_tx_low_watermark(wl);
+
+	for (i = 0; i < wl->num_tx_desc; i++) {
+		if (wl->tx_frames[i] == NULL)
+			continue;
+
+		skb = wl->tx_frames[i];
+		wl1271_free_tx_id(wl, i);
+		wl1271_debug(DEBUG_TX, "freeing skb 0x%p", skb);
+
+		if (!wl12xx_is_dummy_packet(wl, skb)) {
+			/*
+			 * Remove private headers before passing the skb to
+			 * mac80211
+			 */
+			info = IEEE80211_SKB_CB(skb);
+			skb_pull(skb, sizeof(struct wl1271_tx_hw_descr));
+			if (info->control.hw_key &&
+			    info->control.hw_key->cipher ==
+			    WLAN_CIPHER_SUITE_TKIP) {
+				int hdrlen = ieee80211_get_hdrlen_from_skb(skb);
+				memmove(skb->data + WL1271_EXTRA_SPACE_TKIP,
+					skb->data, hdrlen);
+				skb_pull(skb, WL1271_EXTRA_SPACE_TKIP);
+			}
+
+			info->status.rates[0].idx = -1;
+			info->status.rates[0].count = 0;
+
+			ieee80211_tx_status_ni(wl->hw, skb);
+		}
+	}
+}
+
+#define WL1271_TX_FLUSH_TIMEOUT 500000
+
+/* caller must *NOT* hold wl->mutex */
+void wl1271_tx_flush(struct wl1271 *wl)
+{
+	unsigned long timeout;
+	int i;
+	timeout = jiffies + usecs_to_jiffies(WL1271_TX_FLUSH_TIMEOUT);
+
+	while (!time_after(jiffies, timeout)) {
+		mutex_lock(&wl->mutex);
+		wl1271_debug(DEBUG_TX, "flushing tx buffer: %d %d",
+			     wl->tx_frames_cnt,
+			     wl1271_tx_total_queue_count(wl));
+		if ((wl->tx_frames_cnt == 0) &&
+		    (wl1271_tx_total_queue_count(wl) == 0)) {
+			mutex_unlock(&wl->mutex);
+			return;
+		}
+		mutex_unlock(&wl->mutex);
+		msleep(1);
+	}
+
+	wl1271_warning("Unable to flush all TX buffers, timed out.");
+
+	/* forcibly flush all Tx buffers on our queues */
+	mutex_lock(&wl->mutex);
+	for (i = 0; i < WL12XX_MAX_LINKS; i++)
+		wl1271_tx_reset_link_queues(wl, i);
+	mutex_unlock(&wl->mutex);
+}
+
+u32 wl1271_tx_min_rate_get(struct wl1271 *wl, u32 rate_set)
+{
+	if (WARN_ON(!rate_set))
+		return 0;
+
+	return BIT(__ffs(rate_set));
+}
diff --git a/drivers/net/wireless/ti/wlcore/tx.h b/drivers/net/wireless/ti/wlcore/tx.h
new file mode 100644
index 000000000000..2fd6e5dc6f75
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/tx.h
@@ -0,0 +1,231 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __TX_H__
+#define __TX_H__
+
+#define TX_HW_MGMT_PKT_LIFETIME_TU       2000
+#define TX_HW_AP_MODE_PKT_LIFETIME_TU    8000
+
+#define TX_HW_ATTR_SAVE_RETRIES          BIT(0)
+#define TX_HW_ATTR_HEADER_PAD            BIT(1)
+#define TX_HW_ATTR_SESSION_COUNTER       (BIT(2) | BIT(3) | BIT(4))
+#define TX_HW_ATTR_RATE_POLICY           (BIT(5) | BIT(6) | BIT(7) | \
+					  BIT(8) | BIT(9))
+#define TX_HW_ATTR_LAST_WORD_PAD         (BIT(10) | BIT(11))
+#define TX_HW_ATTR_TX_CMPLT_REQ          BIT(12)
+#define TX_HW_ATTR_TX_DUMMY_REQ          BIT(13)
+#define TX_HW_ATTR_HOST_ENCRYPT          BIT(14)
+
+#define TX_HW_ATTR_OFST_SAVE_RETRIES     0
+#define TX_HW_ATTR_OFST_HEADER_PAD       1
+#define TX_HW_ATTR_OFST_SESSION_COUNTER  2
+#define TX_HW_ATTR_OFST_RATE_POLICY      5
+#define TX_HW_ATTR_OFST_LAST_WORD_PAD    10
+#define TX_HW_ATTR_OFST_TX_CMPLT_REQ     12
+
+#define TX_HW_RESULT_QUEUE_LEN           16
+#define TX_HW_RESULT_QUEUE_LEN_MASK      0xf
+
+#define WL1271_TX_ALIGN_TO 4
+#define WL1271_EXTRA_SPACE_TKIP 4
+#define WL1271_EXTRA_SPACE_AES  8
+#define WL1271_EXTRA_SPACE_MAX  8
+
+/* Used for management frames and dummy packets */
+#define WL1271_TID_MGMT 7
+
+struct wl127x_tx_mem {
+	/*
+	 * Number of extra memory blocks to allocate for this packet
+	 * in addition to the number of blocks derived from the packet
+	 * length.
+	 */
+	u8 extra_blocks;
+	/*
+	 * Total number of memory blocks allocated by the host for
+	 * this packet. Must be equal or greater than the actual
+	 * blocks number allocated by HW.
+	 */
+	u8 total_mem_blocks;
+} __packed;
+
+struct wl128x_tx_mem {
+	/*
+	 * Total number of memory blocks allocated by the host for
+	 * this packet.
+	 */
+	u8 total_mem_blocks;
+	/*
+	 * Number of extra bytes, at the end of the frame. the host
+	 * uses this padding to complete each frame to integer number
+	 * of SDIO blocks.
+	 */
+	u8 extra_bytes;
+} __packed;
+
+/*
+ * On wl128x based devices, when TX packets are aggregated, each packet
+ * size must be aligned to the SDIO block size. The maximum block size
+ * is bounded by the type of the padded bytes field that is sent to the
+ * FW. Currently the type is u8, so the maximum block size is 256 bytes.
+ */
+#define WL12XX_BUS_BLOCK_SIZE min(512u,	\
+	    (1u << (8 * sizeof(((struct wl128x_tx_mem *) 0)->extra_bytes))))
+
+struct wl1271_tx_hw_descr {
+	/* Length of packet in words, including descriptor+header+data */
+	__le16 length;
+	union {
+		struct wl127x_tx_mem wl127x_mem;
+		struct wl128x_tx_mem wl128x_mem;
+	} __packed;
+	/* Device time (in us) when the packet arrived to the driver */
+	__le32 start_time;
+	/*
+	 * Max delay in TUs until transmission. The last device time the
+	 * packet can be transmitted is: start_time + (1024 * life_time)
+	 */
+	__le16 life_time;
+	/* Bitwise fields - see TX_ATTR... definitions above. */
+	__le16 tx_attr;
+	/* Packet identifier used also in the Tx-Result. */
+	u8 id;
+	/* The packet TID value (as User-Priority) */
+	u8 tid;
+	/* host link ID (HLID) */
+	u8 hlid;
+	u8 reserved;
+} __packed;
+
+enum wl1271_tx_hw_res_status {
+	TX_SUCCESS          = 0,
+	TX_HW_ERROR         = 1,
+	TX_DISABLED         = 2,
+	TX_RETRY_EXCEEDED   = 3,
+	TX_TIMEOUT          = 4,
+	TX_KEY_NOT_FOUND    = 5,
+	TX_PEER_NOT_FOUND   = 6,
+	TX_SESSION_MISMATCH = 7,
+	TX_LINK_NOT_VALID   = 8,
+};
+
+struct wl1271_tx_hw_res_descr {
+	/* Packet Identifier - same value used in the Tx descriptor.*/
+	u8 id;
+	/* The status of the transmission, indicating success or one of
+	   several possible reasons for failure. */
+	u8 status;
+	/* Total air access duration including all retrys and overheads.*/
+	__le16 medium_usage;
+	/* The time passed from host xfer to Tx-complete.*/
+	__le32 fw_handling_time;
+	/* Total media delay
+	   (from 1st EDCA AIFS counter until TX Complete). */
+	__le32 medium_delay;
+	/* LS-byte of last TKIP seq-num (saved per AC for recovery). */
+	u8 tx_security_sequence_number_lsb;
+	/* Retry count - number of transmissions without successful ACK.*/
+	u8 ack_failures;
+	/* The rate that succeeded getting ACK
+	   (Valid only if status=SUCCESS). */
+	u8 rate_class_index;
+	/* for 4-byte alignment. */
+	u8 spare;
+} __packed;
+
+struct wl1271_tx_hw_res_if {
+	__le32 tx_result_fw_counter;
+	__le32 tx_result_host_counter;
+	struct wl1271_tx_hw_res_descr tx_results_queue[TX_HW_RESULT_QUEUE_LEN];
+} __packed;
+
+static inline int wl1271_tx_get_queue(int queue)
+{
+	switch (queue) {
+	case 0:
+		return CONF_TX_AC_VO;
+	case 1:
+		return CONF_TX_AC_VI;
+	case 2:
+		return CONF_TX_AC_BE;
+	case 3:
+		return CONF_TX_AC_BK;
+	default:
+		return CONF_TX_AC_BE;
+	}
+}
+
+static inline int wl1271_tx_get_mac80211_queue(int queue)
+{
+	switch (queue) {
+	case CONF_TX_AC_VO:
+		return 0;
+	case CONF_TX_AC_VI:
+		return 1;
+	case CONF_TX_AC_BE:
+		return 2;
+	case CONF_TX_AC_BK:
+		return 3;
+	default:
+		return 2;
+	}
+}
+
+static inline int wl1271_tx_total_queue_count(struct wl1271 *wl)
+{
+	int i, count = 0;
+
+	for (i = 0; i < NUM_TX_QUEUES; i++)
+		count += wl->tx_queue_count[i];
+
+	return count;
+}
+
+void wl1271_tx_work(struct work_struct *work);
+void wl1271_tx_work_locked(struct wl1271 *wl);
+void wl1271_tx_complete(struct wl1271 *wl);
+void wl12xx_tx_reset_wlvif(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+void wl12xx_tx_reset(struct wl1271 *wl, bool reset_tx_queues);
+void wl1271_tx_flush(struct wl1271 *wl);
+u8 wlcore_rate_to_idx(struct wl1271 *wl, u8 rate, enum ieee80211_band band);
+u32 wl1271_tx_enabled_rates_get(struct wl1271 *wl, u32 rate_set,
+				enum ieee80211_band rate_band);
+u32 wl1271_tx_min_rate_get(struct wl1271 *wl, u32 rate_set);
+u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			 struct sk_buff *skb);
+u8 wl12xx_tx_get_hlid(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		      struct sk_buff *skb);
+void wl1271_tx_reset_link_queues(struct wl1271 *wl, u8 hlid);
+void wl1271_handle_tx_low_watermark(struct wl1271 *wl);
+bool wl12xx_is_dummy_packet(struct wl1271 *wl, struct sk_buff *skb);
+void wl12xx_rearm_rx_streaming(struct wl1271 *wl, unsigned long *active_hlids);
+unsigned int wlcore_calc_packet_alignment(struct wl1271 *wl,
+					  unsigned int packet_length);
+
+/* from main.c */
+void wl1271_free_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid);
+void wl12xx_rearm_tx_watchdog_locked(struct wl1271 *wl);
+
+#endif
diff --git a/drivers/net/wireless/ti/wlcore/wl12xx.h b/drivers/net/wireless/ti/wlcore/wl12xx.h
new file mode 100644
index 000000000000..a9b220c43e54
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/wl12xx.h
@@ -0,0 +1,466 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_H__
+#define __WL12XX_H__
+
+#include <linux/mutex.h>
+#include <linux/completion.h>
+#include <linux/spinlock.h>
+#include <linux/list.h>
+#include <linux/bitops.h>
+#include <net/mac80211.h>
+
+#include "conf.h"
+#include "ini.h"
+
+#define WL127X_FW_NAME_MULTI "ti-connectivity/wl127x-fw-4-mr.bin"
+#define WL127X_FW_NAME_SINGLE "ti-connectivity/wl127x-fw-4-sr.bin"
+
+#define WL128X_FW_NAME_MULTI "ti-connectivity/wl128x-fw-4-mr.bin"
+#define WL128X_FW_NAME_SINGLE "ti-connectivity/wl128x-fw-4-sr.bin"
+
+#define WL127X_PLT_FW_NAME "ti-connectivity/wl127x-fw-4-plt.bin"
+#define WL128X_PLT_FW_NAME "ti-connectivity/wl128x-fw-4-plt.bin"
+
+/*
+ * wl127x and wl128x are using the same NVS file name. However, the
+ * ini parameters between them are different.  The driver validates
+ * the correct NVS size in wl1271_boot_upload_nvs().
+ */
+#define WL12XX_NVS_NAME "ti-connectivity/wl1271-nvs.bin"
+
+#define WL1271_TX_SECURITY_LO16(s) ((u16)((s) & 0xffff))
+#define WL1271_TX_SECURITY_HI32(s) ((u32)(((s) >> 16) & 0xffffffff))
+#define WL1271_TX_SQN_POST_RECOVERY_PADDING 0xff
+
+#define WL1271_CIPHER_SUITE_GEM 0x00147201
+
+#define WL1271_BUSY_WORD_CNT 1
+#define WL1271_BUSY_WORD_LEN (WL1271_BUSY_WORD_CNT * sizeof(u32))
+
+#define WL1271_ELP_HW_STATE_ASLEEP 0
+#define WL1271_ELP_HW_STATE_IRQ    1
+
+#define WL1271_DEFAULT_BEACON_INT  100
+#define WL1271_DEFAULT_DTIM_PERIOD 1
+
+#define WL12XX_MAX_ROLES           4
+#define WL12XX_MAX_LINKS           12
+#define WL12XX_INVALID_ROLE_ID     0xff
+#define WL12XX_INVALID_LINK_ID     0xff
+
+#define WL12XX_MAX_RATE_POLICIES 16
+
+/* Defined by FW as 0. Will not be freed or allocated. */
+#define WL12XX_SYSTEM_HLID         0
+
+/*
+ * When in AP-mode, we allow (at least) this number of packets
+ * to be transmitted to FW for a STA in PS-mode. Only when packets are
+ * present in the FW buffers it will wake the sleeping STA. We want to put
+ * enough packets for the driver to transmit all of its buffered data before
+ * the STA goes to sleep again. But we don't want to take too much memory
+ * as it might hurt the throughput of active STAs.
+ */
+#define WL1271_PS_STA_MAX_PACKETS  2
+
+#define WL1271_AP_BSS_INDEX        0
+#define WL1271_AP_DEF_BEACON_EXP   20
+
+#define WL1271_AGGR_BUFFER_SIZE (4 * PAGE_SIZE)
+
+enum wl1271_state {
+	WL1271_STATE_OFF,
+	WL1271_STATE_ON,
+};
+
+enum wl12xx_fw_type {
+	WL12XX_FW_TYPE_NONE,
+	WL12XX_FW_TYPE_NORMAL,
+	WL12XX_FW_TYPE_MULTI,
+	WL12XX_FW_TYPE_PLT,
+};
+
+struct wl1271;
+
+enum {
+	FW_VER_CHIP,
+	FW_VER_IF_TYPE,
+	FW_VER_MAJOR,
+	FW_VER_SUBTYPE,
+	FW_VER_MINOR,
+
+	NUM_FW_VER
+};
+
+#define FW_VER_CHIP_WL127X 6
+#define FW_VER_CHIP_WL128X 7
+
+#define FW_VER_IF_TYPE_STA 1
+#define FW_VER_IF_TYPE_AP  2
+
+#define FW_VER_MINOR_1_SPARE_STA_MIN 58
+#define FW_VER_MINOR_1_SPARE_AP_MIN  47
+
+#define FW_VER_MINOR_FWLOG_STA_MIN 70
+
+struct wl1271_chip {
+	u32 id;
+	char fw_ver_str[ETHTOOL_BUSINFO_LEN];
+	unsigned int fw_ver[NUM_FW_VER];
+};
+
+struct wl1271_stats {
+	struct acx_statistics *fw_stats;
+	unsigned long fw_stats_update;
+
+	unsigned int retry_count;
+	unsigned int excessive_retries;
+};
+
+#define NUM_TX_QUEUES              4
+#define NUM_RX_PKT_DESC            8
+
+#define AP_MAX_STATIONS            8
+
+struct wl_fw_packet_counters {
+	/* Cumulative counter of released packets per AC */
+	u8 tx_released_pkts[NUM_TX_QUEUES];
+
+	/* Cumulative counter of freed packets per HLID */
+	u8 tx_lnk_free_pkts[WL12XX_MAX_LINKS];
+
+	/* Cumulative counter of released Voice memory blocks */
+	u8 tx_voice_released_blks;
+
+	u8 padding[3];
+} __packed;
+
+/* FW status registers */
+struct wl_fw_status {
+	__le32 intr;
+	u8  fw_rx_counter;
+	u8  drv_rx_counter;
+	u8  reserved;
+	u8  tx_results_counter;
+	__le32 rx_pkt_descs[NUM_RX_PKT_DESC];
+	__le32 fw_localtime;
+
+	/*
+	 * A bitmap (where each bit represents a single HLID)
+	 * to indicate if the station is in PS mode.
+	 */
+	__le32 link_ps_bitmap;
+
+	/*
+	 * A bitmap (where each bit represents a single HLID) to indicate
+	 * if the station is in Fast mode
+	 */
+	__le32 link_fast_bitmap;
+
+	/* Cumulative counter of total released mem blocks since FW-reset */
+	__le32 total_released_blks;
+
+	/* Size (in Memory Blocks) of TX pool */
+	__le32 tx_total;
+
+	struct wl_fw_packet_counters counters;
+
+	__le32 log_start_addr;
+
+	/* Private status to be used by the lower drivers */
+	u8 priv[0];
+} __packed;
+
+struct wl1271_rx_mem_pool_addr {
+	u32 addr;
+	u32 addr_extra;
+};
+
+#define WL1271_MAX_CHANNELS 64
+struct wl1271_scan {
+	struct cfg80211_scan_request *req;
+	unsigned long scanned_ch[BITS_TO_LONGS(WL1271_MAX_CHANNELS)];
+	bool failed;
+	u8 state;
+	u8 ssid[IEEE80211_MAX_SSID_LEN+1];
+	size_t ssid_len;
+};
+
+struct wl1271_if_operations {
+	void (*read)(struct device *child, int addr, void *buf, size_t len,
+		     bool fixed);
+	void (*write)(struct device *child, int addr, void *buf, size_t len,
+		     bool fixed);
+	void (*reset)(struct device *child);
+	void (*init)(struct device *child);
+	int (*power)(struct device *child, bool enable);
+	void (*set_block_size) (struct device *child, unsigned int blksz);
+};
+
+#define MAX_NUM_KEYS 14
+#define MAX_KEY_SIZE 32
+
+struct wl1271_ap_key {
+	u8 id;
+	u8 key_type;
+	u8 key_size;
+	u8 key[MAX_KEY_SIZE];
+	u8 hlid;
+	u32 tx_seq_32;
+	u16 tx_seq_16;
+};
+
+enum wl12xx_flags {
+	WL1271_FLAG_GPIO_POWER,
+	WL1271_FLAG_TX_QUEUE_STOPPED,
+	WL1271_FLAG_TX_PENDING,
+	WL1271_FLAG_IN_ELP,
+	WL1271_FLAG_ELP_REQUESTED,
+	WL1271_FLAG_IRQ_RUNNING,
+	WL1271_FLAG_FW_TX_BUSY,
+	WL1271_FLAG_DUMMY_PACKET_PENDING,
+	WL1271_FLAG_SUSPENDED,
+	WL1271_FLAG_PENDING_WORK,
+	WL1271_FLAG_SOFT_GEMINI,
+	WL1271_FLAG_RECOVERY_IN_PROGRESS,
+	WL1271_FLAG_VIF_CHANGE_IN_PROGRESS,
+	WL1271_FLAG_INTENDED_FW_RECOVERY,
+};
+
+enum wl12xx_vif_flags {
+	WLVIF_FLAG_INITIALIZED,
+	WLVIF_FLAG_STA_ASSOCIATED,
+	WLVIF_FLAG_STA_AUTHORIZED,
+	WLVIF_FLAG_IBSS_JOINED,
+	WLVIF_FLAG_AP_STARTED,
+	WLVIF_FLAG_IN_PS,
+	WLVIF_FLAG_STA_STATE_SENT,
+	WLVIF_FLAG_RX_STREAMING_STARTED,
+	WLVIF_FLAG_PSPOLL_FAILURE,
+	WLVIF_FLAG_CS_PROGRESS,
+	WLVIF_FLAG_AP_PROBE_RESP_SET,
+	WLVIF_FLAG_IN_USE,
+};
+
+struct wl1271_link {
+	/* AP-mode - TX queue per AC in link */
+	struct sk_buff_head tx_queue[NUM_TX_QUEUES];
+
+	/* accounting for allocated / freed packets in FW */
+	u8 allocated_pkts;
+	u8 prev_freed_pkts;
+
+	u8 addr[ETH_ALEN];
+
+	/* bitmap of TIDs where RX BA sessions are active for this link */
+	u8 ba_bitmap;
+};
+
+struct wl1271_station {
+	u8 hlid;
+};
+
+struct wl12xx_vif {
+	struct wl1271 *wl;
+	struct list_head list;
+	unsigned long flags;
+	u8 bss_type;
+	u8 p2p; /* we are using p2p role */
+	u8 role_id;
+
+	/* sta/ibss specific */
+	u8 dev_role_id;
+	u8 dev_hlid;
+
+	union {
+		struct {
+			u8 hlid;
+			u8 ba_rx_bitmap;
+
+			u8 basic_rate_idx;
+			u8 ap_rate_idx;
+			u8 p2p_rate_idx;
+
+			bool qos;
+		} sta;
+		struct {
+			u8 global_hlid;
+			u8 bcast_hlid;
+
+			/* HLIDs bitmap of associated stations */
+			unsigned long sta_hlid_map[BITS_TO_LONGS(
+							WL12XX_MAX_LINKS)];
+
+			/* recoreded keys - set here before AP startup */
+			struct wl1271_ap_key *recorded_keys[MAX_NUM_KEYS];
+
+			u8 mgmt_rate_idx;
+			u8 bcast_rate_idx;
+			u8 ucast_rate_idx[CONF_TX_MAX_AC_COUNT];
+		} ap;
+	};
+
+	/* the hlid of the last transmitted skb */
+	int last_tx_hlid;
+
+	unsigned long links_map[BITS_TO_LONGS(WL12XX_MAX_LINKS)];
+
+	u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
+	u8 ssid_len;
+
+	/* The current band */
+	enum ieee80211_band band;
+	int channel;
+
+	u32 bitrate_masks[IEEE80211_NUM_BANDS];
+	u32 basic_rate_set;
+
+	/*
+	 * currently configured rate set:
+	 *	bits  0-15 - 802.11abg rates
+	 *	bits 16-23 - 802.11n   MCS index mask
+	 * support only 1 stream, thus only 8 bits for the MCS rates (0-7).
+	 */
+	u32 basic_rate;
+	u32 rate_set;
+
+	/* probe-req template for the current AP */
+	struct sk_buff *probereq;
+
+	/* Beaconing interval (needed for ad-hoc) */
+	u32 beacon_int;
+
+	/* Default key (for WEP) */
+	u32 default_key;
+
+	/* Our association ID */
+	u16 aid;
+
+	/* Session counter for the chipset */
+	int session_counter;
+
+	/* retry counter for PSM entries */
+	u8 psm_entry_retry;
+
+	/* in dBm */
+	int power_level;
+
+	int rssi_thold;
+	int last_rssi_event;
+
+	/* save the current encryption type for auto-arp config */
+	u8 encryption_type;
+	__be32 ip_addr;
+
+	/* RX BA constraint value */
+	bool ba_support;
+	bool ba_allowed;
+
+	/* Rx Streaming */
+	struct work_struct rx_streaming_enable_work;
+	struct work_struct rx_streaming_disable_work;
+	struct timer_list rx_streaming_timer;
+
+	/* does the current role use GEM for encryption (AP or STA) */
+	bool is_gem;
+
+	/*
+	 * This struct must be last!
+	 * data that has to be saved acrossed reconfigs (e.g. recovery)
+	 * should be declared in this struct.
+	 */
+	struct {
+		u8 persistent[0];
+		/*
+		 * Security sequence number
+		 *     bits 0-15: lower 16 bits part of sequence number
+		 *     bits 16-47: higher 32 bits part of sequence number
+		 *     bits 48-63: not in use
+		 */
+		u64 tx_security_seq;
+
+		/* 8 bits of the last sequence number in use */
+		u8 tx_security_last_seq_lsb;
+	};
+};
+
+static inline struct wl12xx_vif *wl12xx_vif_to_data(struct ieee80211_vif *vif)
+{
+	return (struct wl12xx_vif *)vif->drv_priv;
+}
+
+static inline
+struct ieee80211_vif *wl12xx_wlvif_to_vif(struct wl12xx_vif *wlvif)
+{
+	return container_of((void *)wlvif, struct ieee80211_vif, drv_priv);
+}
+
+#define wl12xx_for_each_wlvif(wl, wlvif) \
+		list_for_each_entry(wlvif, &wl->wlvif_list, list)
+
+#define wl12xx_for_each_wlvif_continue(wl, wlvif) \
+		list_for_each_entry_continue(wlvif, &wl->wlvif_list, list)
+
+#define wl12xx_for_each_wlvif_bss_type(wl, wlvif, _bss_type)	\
+		wl12xx_for_each_wlvif(wl, wlvif)		\
+			if (wlvif->bss_type == _bss_type)
+
+#define wl12xx_for_each_wlvif_sta(wl, wlvif)	\
+		wl12xx_for_each_wlvif_bss_type(wl, wlvif, BSS_TYPE_STA_BSS)
+
+#define wl12xx_for_each_wlvif_ap(wl, wlvif)	\
+		wl12xx_for_each_wlvif_bss_type(wl, wlvif, BSS_TYPE_AP_BSS)
+
+int wl1271_plt_start(struct wl1271 *wl);
+int wl1271_plt_stop(struct wl1271 *wl);
+int wl1271_recalc_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+void wl12xx_queue_recovery_work(struct wl1271 *wl);
+size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen);
+
+#define JOIN_TIMEOUT 5000 /* 5000 milliseconds to join */
+
+#define SESSION_COUNTER_MAX 6 /* maximum value for the session counter */
+#define SESSION_COUNTER_INVALID 7 /* used with dummy_packet */
+
+#define WL1271_DEFAULT_POWER_LEVEL 0
+
+#define WL1271_TX_QUEUE_LOW_WATERMARK  32
+#define WL1271_TX_QUEUE_HIGH_WATERMARK 256
+
+#define WL1271_DEFERRED_QUEUE_LIMIT    64
+
+/* WL1271 needs a 200ms sleep after power on, and a 20ms sleep before power
+   on in case is has been shut down shortly before */
+#define WL1271_PRE_POWER_ON_SLEEP 20 /* in milliseconds */
+#define WL1271_POWER_ON_SLEEP 200 /* in milliseconds */
+
+/* Macros to handle wl1271.sta_rate_set */
+#define HW_BG_RATES_MASK	0xffff
+#define HW_HT_RATES_OFFSET	16
+
+#define WL12XX_HW_BLOCK_SIZE	256
+
+#endif
diff --git a/drivers/net/wireless/ti/wlcore/wl12xx_80211.h b/drivers/net/wireless/ti/wlcore/wl12xx_80211.h
new file mode 100644
index 000000000000..22b0bc98d7b5
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/wl12xx_80211.h
@@ -0,0 +1,137 @@
+#ifndef __WL12XX_80211_H__
+#define __WL12XX_80211_H__
+
+#include <linux/if_ether.h>	/* ETH_ALEN */
+#include <linux/if_arp.h>
+
+/* RATES */
+#define IEEE80211_CCK_RATE_1MB		        0x02
+#define IEEE80211_CCK_RATE_2MB		        0x04
+#define IEEE80211_CCK_RATE_5MB		        0x0B
+#define IEEE80211_CCK_RATE_11MB		        0x16
+#define IEEE80211_OFDM_RATE_6MB		        0x0C
+#define IEEE80211_OFDM_RATE_9MB		        0x12
+#define IEEE80211_OFDM_RATE_12MB		0x18
+#define IEEE80211_OFDM_RATE_18MB		0x24
+#define IEEE80211_OFDM_RATE_24MB		0x30
+#define IEEE80211_OFDM_RATE_36MB		0x48
+#define IEEE80211_OFDM_RATE_48MB		0x60
+#define IEEE80211_OFDM_RATE_54MB		0x6C
+#define IEEE80211_BASIC_RATE_MASK		0x80
+
+#define IEEE80211_CCK_RATE_1MB_MASK		(1<<0)
+#define IEEE80211_CCK_RATE_2MB_MASK		(1<<1)
+#define IEEE80211_CCK_RATE_5MB_MASK		(1<<2)
+#define IEEE80211_CCK_RATE_11MB_MASK		(1<<3)
+#define IEEE80211_OFDM_RATE_6MB_MASK		(1<<4)
+#define IEEE80211_OFDM_RATE_9MB_MASK		(1<<5)
+#define IEEE80211_OFDM_RATE_12MB_MASK		(1<<6)
+#define IEEE80211_OFDM_RATE_18MB_MASK		(1<<7)
+#define IEEE80211_OFDM_RATE_24MB_MASK		(1<<8)
+#define IEEE80211_OFDM_RATE_36MB_MASK		(1<<9)
+#define IEEE80211_OFDM_RATE_48MB_MASK		(1<<10)
+#define IEEE80211_OFDM_RATE_54MB_MASK		(1<<11)
+
+#define IEEE80211_CCK_RATES_MASK	  0x0000000F
+#define IEEE80211_CCK_BASIC_RATES_MASK	 (IEEE80211_CCK_RATE_1MB_MASK | \
+	IEEE80211_CCK_RATE_2MB_MASK)
+#define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \
+	IEEE80211_CCK_RATE_5MB_MASK | \
+	IEEE80211_CCK_RATE_11MB_MASK)
+
+#define IEEE80211_OFDM_RATES_MASK	  0x00000FF0
+#define IEEE80211_OFDM_BASIC_RATES_MASK	  (IEEE80211_OFDM_RATE_6MB_MASK | \
+	IEEE80211_OFDM_RATE_12MB_MASK | \
+	IEEE80211_OFDM_RATE_24MB_MASK)
+#define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \
+	IEEE80211_OFDM_RATE_9MB_MASK  | \
+	IEEE80211_OFDM_RATE_18MB_MASK | \
+	IEEE80211_OFDM_RATE_36MB_MASK | \
+	IEEE80211_OFDM_RATE_48MB_MASK | \
+	IEEE80211_OFDM_RATE_54MB_MASK)
+#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
+				      IEEE80211_CCK_DEFAULT_RATES_MASK)
+
+
+/* This really should be 8, but not for our firmware */
+#define MAX_SUPPORTED_RATES 32
+#define MAX_COUNTRY_TRIPLETS 32
+
+/* Headers */
+struct ieee80211_header {
+	__le16 frame_ctl;
+	__le16 duration_id;
+	u8 da[ETH_ALEN];
+	u8 sa[ETH_ALEN];
+	u8 bssid[ETH_ALEN];
+	__le16 seq_ctl;
+	u8 payload[0];
+} __packed;
+
+struct wl12xx_ie_header {
+	u8 id;
+	u8 len;
+} __packed;
+
+/* IEs */
+
+struct wl12xx_ie_ssid {
+	struct wl12xx_ie_header header;
+	char ssid[IEEE80211_MAX_SSID_LEN];
+} __packed;
+
+struct wl12xx_ie_rates {
+	struct wl12xx_ie_header header;
+	u8 rates[MAX_SUPPORTED_RATES];
+} __packed;
+
+struct wl12xx_ie_ds_params {
+	struct wl12xx_ie_header header;
+	u8 channel;
+} __packed;
+
+struct country_triplet {
+	u8 channel;
+	u8 num_channels;
+	u8 max_tx_power;
+} __packed;
+
+struct wl12xx_ie_country {
+	struct wl12xx_ie_header header;
+	u8 country_string[IEEE80211_COUNTRY_STRING_LEN];
+	struct country_triplet triplets[MAX_COUNTRY_TRIPLETS];
+} __packed;
+
+
+/* Templates */
+
+struct wl12xx_null_data_template {
+	struct ieee80211_header header;
+} __packed;
+
+struct wl12xx_ps_poll_template {
+	__le16 fc;
+	__le16 aid;
+	u8 bssid[ETH_ALEN];
+	u8 ta[ETH_ALEN];
+} __packed;
+
+struct wl12xx_arp_rsp_template {
+	/* not including ieee80211 header */
+
+	u8 llc_hdr[sizeof(rfc1042_header)];
+	__be16 llc_type;
+
+	struct arphdr arp_hdr;
+	u8 sender_hw[ETH_ALEN];
+	__be32 sender_ip;
+	u8 target_hw[ETH_ALEN];
+	__be32 target_ip;
+} __packed;
+
+struct wl12xx_disconn_template {
+	struct ieee80211_header header;
+	__le16 disconn_reason;
+} __packed;
+
+#endif
diff --git a/drivers/net/wireless/ti/wlcore/wl12xx_platform_data.c b/drivers/net/wireless/ti/wlcore/wl12xx_platform_data.c
new file mode 100644
index 000000000000..998e95895f9d
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/wl12xx_platform_data.c
@@ -0,0 +1,49 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2010-2011 Texas Instruments, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/wl12xx.h>
+
+static struct wl12xx_platform_data *platform_data;
+
+int __init wl12xx_set_platform_data(const struct wl12xx_platform_data *data)
+{
+	if (platform_data)
+		return -EBUSY;
+	if (!data)
+		return -EINVAL;
+
+	platform_data = kmemdup(data, sizeof(*data), GFP_KERNEL);
+	if (!platform_data)
+		return -ENOMEM;
+
+	return 0;
+}
+
+struct wl12xx_platform_data *wl12xx_get_platform_data(void)
+{
+	if (!platform_data)
+		return ERR_PTR(-ENODEV);
+
+	return platform_data;
+}
+EXPORT_SYMBOL(wl12xx_get_platform_data);
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
new file mode 100644
index 000000000000..39f9fadfebd9
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -0,0 +1,448 @@
+/*
+ * This file is part of wlcore
+ *
+ * Copyright (C) 2011 Texas Instruments Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WLCORE_H__
+#define __WLCORE_H__
+
+#include <linux/platform_device.h>
+
+#include "wl12xx.h"
+#include "event.h"
+
+/* The maximum number of Tx descriptors in all chip families */
+#define WLCORE_MAX_TX_DESCRIPTORS 32
+
+/* forward declaration */
+struct wl1271_tx_hw_descr;
+enum wl_rx_buf_align;
+
+struct wlcore_ops {
+	int (*identify_chip)(struct wl1271 *wl);
+	int (*identify_fw)(struct wl1271 *wl);
+	int (*boot)(struct wl1271 *wl);
+	void (*trigger_cmd)(struct wl1271 *wl, int cmd_box_addr,
+			    void *buf, size_t len);
+	void (*ack_event)(struct wl1271 *wl);
+	u32 (*calc_tx_blocks)(struct wl1271 *wl, u32 len, u32 spare_blks);
+	void (*set_tx_desc_blocks)(struct wl1271 *wl,
+				   struct wl1271_tx_hw_descr *desc,
+				   u32 blks, u32 spare_blks);
+	void (*set_tx_desc_data_len)(struct wl1271 *wl,
+				     struct wl1271_tx_hw_descr *desc,
+				     struct sk_buff *skb);
+	enum wl_rx_buf_align (*get_rx_buf_align)(struct wl1271 *wl,
+						 u32 rx_desc);
+	void (*prepare_read)(struct wl1271 *wl, u32 rx_desc, u32 len);
+	u32 (*get_rx_packet_len)(struct wl1271 *wl, void *rx_data,
+				 u32 data_len);
+	void (*tx_delayed_compl)(struct wl1271 *wl);
+	void (*tx_immediate_compl)(struct wl1271 *wl);
+	int (*hw_init)(struct wl1271 *wl);
+	int (*init_vif)(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+	u32 (*sta_get_ap_rate_mask)(struct wl1271 *wl,
+				    struct wl12xx_vif *wlvif);
+	s8 (*get_pg_ver)(struct wl1271 *wl);
+	void (*get_mac)(struct wl1271 *wl);
+};
+
+enum wlcore_partitions {
+	PART_DOWN,
+	PART_WORK,
+	PART_BOOT,
+	PART_DRPW,
+	PART_TOP_PRCM_ELP_SOC,
+	PART_PHY_INIT,
+
+	PART_TABLE_LEN,
+};
+
+struct wlcore_partition {
+	u32 size;
+	u32 start;
+};
+
+struct wlcore_partition_set {
+	struct wlcore_partition mem;
+	struct wlcore_partition reg;
+	struct wlcore_partition mem2;
+	struct wlcore_partition mem3;
+};
+
+enum wlcore_registers {
+	/* register addresses, used with partition translation */
+	REG_ECPU_CONTROL,
+	REG_INTERRUPT_NO_CLEAR,
+	REG_INTERRUPT_ACK,
+	REG_COMMAND_MAILBOX_PTR,
+	REG_EVENT_MAILBOX_PTR,
+	REG_INTERRUPT_TRIG,
+	REG_INTERRUPT_MASK,
+	REG_PC_ON_RECOVERY,
+	REG_CHIP_ID_B,
+	REG_CMD_MBOX_ADDRESS,
+
+	/* data access memory addresses, used with partition translation */
+	REG_SLV_MEM_DATA,
+	REG_SLV_REG_DATA,
+
+	/* raw data access memory addresses */
+	REG_RAW_FW_STATUS_ADDR,
+
+	REG_TABLE_LEN,
+};
+
+struct wl1271 {
+	struct ieee80211_hw *hw;
+	bool mac80211_registered;
+
+	struct device *dev;
+
+	void *if_priv;
+
+	struct wl1271_if_operations *if_ops;
+
+	void (*set_power)(bool enable);
+	int irq;
+	int ref_clock;
+
+	spinlock_t wl_lock;
+
+	enum wl1271_state state;
+	enum wl12xx_fw_type fw_type;
+	bool plt;
+	u8 last_vif_count;
+	struct mutex mutex;
+
+	unsigned long flags;
+
+	struct wlcore_partition_set curr_part;
+
+	struct wl1271_chip chip;
+
+	int cmd_box_addr;
+
+	u8 *fw;
+	size_t fw_len;
+	void *nvs;
+	size_t nvs_len;
+
+	s8 hw_pg_ver;
+
+	/* address read from the fuse ROM */
+	u32 fuse_oui_addr;
+	u32 fuse_nic_addr;
+
+	/* we have up to 2 MAC addresses */
+	struct mac_address addresses[2];
+	int channel;
+	u8 system_hlid;
+
+	unsigned long links_map[BITS_TO_LONGS(WL12XX_MAX_LINKS)];
+	unsigned long roles_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)];
+	unsigned long roc_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)];
+	unsigned long rate_policies_map[
+			BITS_TO_LONGS(WL12XX_MAX_RATE_POLICIES)];
+
+	struct list_head wlvif_list;
+
+	u8 sta_count;
+	u8 ap_count;
+
+	struct wl1271_acx_mem_map *target_mem_map;
+
+	/* Accounting for allocated / available TX blocks on HW */
+	u32 tx_blocks_freed;
+	u32 tx_blocks_available;
+	u32 tx_allocated_blocks;
+	u32 tx_results_count;
+
+	/* Accounting for allocated / available Tx packets in HW */
+	u32 tx_pkts_freed[NUM_TX_QUEUES];
+	u32 tx_allocated_pkts[NUM_TX_QUEUES];
+
+	/* Transmitted TX packets counter for chipset interface */
+	u32 tx_packets_count;
+
+	/* Time-offset between host and chipset clocks */
+	s64 time_offset;
+
+	/* Frames scheduled for transmission, not handled yet */
+	int tx_queue_count[NUM_TX_QUEUES];
+	long stopped_queues_map;
+
+	/* Frames received, not handled yet by mac80211 */
+	struct sk_buff_head deferred_rx_queue;
+
+	/* Frames sent, not returned yet to mac80211 */
+	struct sk_buff_head deferred_tx_queue;
+
+	struct work_struct tx_work;
+	struct workqueue_struct *freezable_wq;
+
+	/* Pending TX frames */
+	unsigned long tx_frames_map[BITS_TO_LONGS(WLCORE_MAX_TX_DESCRIPTORS)];
+	struct sk_buff *tx_frames[WLCORE_MAX_TX_DESCRIPTORS];
+	int tx_frames_cnt;
+
+	/* FW Rx counter */
+	u32 rx_counter;
+
+	/* Rx memory pool address */
+	struct wl1271_rx_mem_pool_addr rx_mem_pool_addr;
+
+	/* Intermediate buffer, used for packet aggregation */
+	u8 *aggr_buf;
+
+	/* Reusable dummy packet template */
+	struct sk_buff *dummy_packet;
+
+	/* Network stack work  */
+	struct work_struct netstack_work;
+
+	/* FW log buffer */
+	u8 *fwlog;
+
+	/* Number of valid bytes in the FW log buffer */
+	ssize_t fwlog_size;
+
+	/* Sysfs FW log entry readers wait queue */
+	wait_queue_head_t fwlog_waitq;
+
+	/* Hardware recovery work */
+	struct work_struct recovery_work;
+
+	/* Pointer that holds DMA-friendly block for the mailbox */
+	struct event_mailbox *mbox;
+
+	/* The mbox event mask */
+	u32 event_mask;
+
+	/* Mailbox pointers */
+	u32 mbox_ptr[2];
+
+	/* Are we currently scanning */
+	struct ieee80211_vif *scan_vif;
+	struct wl1271_scan scan;
+	struct delayed_work scan_complete_work;
+
+	bool sched_scanning;
+
+	/* The current band */
+	enum ieee80211_band band;
+
+	struct completion *elp_compl;
+	struct delayed_work elp_work;
+
+	/* in dBm */
+	int power_level;
+
+	struct wl1271_stats stats;
+
+	__le32 buffer_32;
+	u32 buffer_cmd;
+	u32 buffer_busyword[WL1271_BUSY_WORD_CNT];
+
+	struct wl_fw_status *fw_status;
+	struct wl1271_tx_hw_res_if *tx_res_if;
+
+	/* Current chipset configuration */
+	struct wlcore_conf conf;
+
+	bool sg_enabled;
+
+	bool enable_11a;
+
+	/* Most recently reported noise in dBm */
+	s8 noise;
+
+	/* bands supported by this instance of wl12xx */
+	struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
+
+	int tcxo_clock;
+
+	/*
+	 * wowlan trigger was configured during suspend.
+	 * (currently, only "ANY" trigger is supported)
+	 */
+	bool wow_enabled;
+	bool irq_wake_enabled;
+
+	/*
+	 * AP-mode - links indexed by HLID. The global and broadcast links
+	 * are always active.
+	 */
+	struct wl1271_link links[WL12XX_MAX_LINKS];
+
+	/* AP-mode - a bitmap of links currently in PS mode according to FW */
+	u32 ap_fw_ps_map;
+
+	/* AP-mode - a bitmap of links currently in PS mode in mac80211 */
+	unsigned long ap_ps_map;
+
+	/* Quirks of specific hardware revisions */
+	unsigned int quirks;
+
+	/* Platform limitations */
+	unsigned int platform_quirks;
+
+	/* number of currently active RX BA sessions */
+	int ba_rx_session_count;
+
+	/* AP-mode - number of currently connected stations */
+	int active_sta_count;
+
+	/* last wlvif we transmitted from */
+	struct wl12xx_vif *last_wlvif;
+
+	/* work to fire when Tx is stuck */
+	struct delayed_work tx_watchdog_work;
+
+	struct wlcore_ops *ops;
+	/* pointer to the lower driver partition table */
+	const struct wlcore_partition_set *ptable;
+	/* pointer to the lower driver register table */
+	const int *rtable;
+	/* name of the firmwares to load - for PLT, single role, multi-role */
+	const char *plt_fw_name;
+	const char *sr_fw_name;
+	const char *mr_fw_name;
+
+	/* per-chip-family private structure */
+	void *priv;
+
+	/* number of TX descriptors the HW supports. */
+	u32 num_tx_desc;
+
+	/* spare Tx blocks for normal/GEM operating modes */
+	u32 normal_tx_spare;
+	u32 gem_tx_spare;
+
+	/* translate HW Tx rates to standard rate-indices */
+	const u8 **band_rate_to_idx;
+
+	/* size of table for HW rates that can be received from chip */
+	u8 hw_tx_rate_tbl_size;
+
+	/* this HW rate and below are considered HT rates for this chip */
+	u8 hw_min_ht_rate;
+
+	/* HW HT (11n) capabilities */
+	struct ieee80211_sta_ht_cap ht_cap;
+
+	/* size of the private FW status data */
+	size_t fw_status_priv_len;
+};
+
+int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev);
+int __devexit wlcore_remove(struct platform_device *pdev);
+struct ieee80211_hw *wlcore_alloc_hw(size_t priv_size);
+int wlcore_free_hw(struct wl1271 *wl);
+
+/* Firmware image load chunk size */
+#define CHUNK_SIZE	16384
+
+/* Quirks */
+
+/* Each RX/TX transaction requires an end-of-transaction transfer */
+#define WLCORE_QUIRK_END_OF_TRANSACTION		BIT(0)
+
+/* wl127x and SPI don't support SDIO block size alignment */
+#define WLCORE_QUIRK_TX_BLOCKSIZE_ALIGN		BIT(2)
+
+/* means aggregated Rx packets are aligned to a SDIO block */
+#define WLCORE_QUIRK_RX_BLOCKSIZE_ALIGN		BIT(3)
+
+/* Older firmwares did not implement the FW logger over bus feature */
+#define WLCORE_QUIRK_FWLOG_NOT_IMPLEMENTED	BIT(4)
+
+/* Older firmwares use an old NVS format */
+#define WLCORE_QUIRK_LEGACY_NVS			BIT(5)
+
+/* Some firmwares may not support ELP */
+#define WLCORE_QUIRK_NO_ELP			BIT(6)
+
+/* TODO: move to the lower drivers when all usages are abstracted */
+#define CHIP_ID_1271_PG10              (0x4030101)
+#define CHIP_ID_1271_PG20              (0x4030111)
+#define CHIP_ID_1283_PG10              (0x05030101)
+#define CHIP_ID_1283_PG20              (0x05030111)
+
+/* TODO: move all these common registers and values elsewhere */
+#define HW_ACCESS_ELP_CTRL_REG		0x1FFFC
+
+/* ELP register commands */
+#define ELPCTRL_WAKE_UP             0x1
+#define ELPCTRL_WAKE_UP_WLAN_READY  0x5
+#define ELPCTRL_SLEEP               0x0
+/* ELP WLAN_READY bit */
+#define ELPCTRL_WLAN_READY          0x2
+
+/*************************************************************************
+
+    Interrupt Trigger Register (Host -> WiLink)
+
+**************************************************************************/
+
+/* Hardware to Embedded CPU Interrupts - first 32-bit register set */
+
+/*
+ * The host sets this bit to inform the Wlan
+ * FW that a TX packet is in the XFER
+ * Buffer #0.
+ */
+#define INTR_TRIG_TX_PROC0 BIT(2)
+
+/*
+ * The host sets this bit to inform the FW
+ * that it read a packet from RX XFER
+ * Buffer #0.
+ */
+#define INTR_TRIG_RX_PROC0 BIT(3)
+
+#define INTR_TRIG_DEBUG_ACK BIT(4)
+
+#define INTR_TRIG_STATE_CHANGED BIT(5)
+
+/* Hardware to Embedded CPU Interrupts - second 32-bit register set */
+
+/*
+ * The host sets this bit to inform the FW
+ * that it read a packet from RX XFER
+ * Buffer #1.
+ */
+#define INTR_TRIG_RX_PROC1 BIT(17)
+
+/*
+ * The host sets this bit to inform the Wlan
+ * hardware that a TX packet is in the XFER
+ * Buffer #1.
+ */
+#define INTR_TRIG_TX_PROC1 BIT(18)
+
+#define ACX_SLV_SOFT_RESET_BIT	BIT(1)
+#define SOFT_RESET_MAX_TIME	1000000
+#define SOFT_RESET_STALL_TIME	1000
+
+#define ECPU_CONTROL_HALT	0x00000101
+
+#define WELP_ARM_COMMAND_VAL	0x4
+
+#endif /* __WLCORE_H__ */