Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

40 files changed, 24224 insertions, 0 deletions

diff --git a/drivers/net/wireless/ti/wlcore/Kconfig b/drivers/net/wireless/ti/wlcore/Kconfig
new file mode 100644
index 000000000..809432325
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/Kconfig
@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config WLCORE
+	tristate "TI wlcore support"
+	depends on MAC80211
+	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 && OF
+	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.
diff --git a/drivers/net/wireless/ti/wlcore/Makefile b/drivers/net/wireless/ti/wlcore/Makefile
new file mode 100644
index 000000000..7d418c57b
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/Makefile
@@ -0,0 +1,11 @@
+# SPDX-License-Identifier: GPL-2.0
+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 sysfs.o vendor_cmd.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
diff --git a/drivers/net/wireless/ti/wlcore/acx.c b/drivers/net/wireless/ti/wlcore/acx.c
new file mode 100644
index 000000000..e820fe694
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/acx.c
@@ -0,0 +1,1839 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+
+#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 "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 %d", 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));
+	if (ret < 0) {
+		wl1271_error("could not configure sleep_auth to %d: %d",
+			     sleep_auth, ret);
+		goto out;
+	}
+
+	wl->sleep_auth = sleep_auth;
+out:
+	kfree(auth);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(wl1271_acx_sleep_auth);
+
+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("Couldn't 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,
+				     sizeof(struct acx_header), 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 enable=%d",
+		     enable_filter);
+
+	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 < WLCORE_CONF_SG_PARAMS_MAX; i++)
+		param->params[i] = cpu_to_le32(c->params[i]);
+	param->param_idx = WLCORE_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, void *stats)
+{
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx statistics");
+
+	ret = wl1271_cmd_interrogate(wl, ACX_STATISTICS, stats,
+				     sizeof(struct acx_header),
+				     wl->stats.fw_stats_len);
+	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;
+}
+EXPORT_SYMBOL_GPL(wl12xx_acx_mem_cfg);
+
+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;
+}
+EXPORT_SYMBOL_GPL(wl1271_acx_init_mem_config);
+
+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;
+}
+EXPORT_SYMBOL_GPL(wl1271_acx_pm_config);
+
+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;
+}
+EXPORT_SYMBOL_GPL(wl1271_acx_set_ht_capabilities);
+
+
+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,
+				       u8 win_size)
+{
+	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 =	win_size;
+	acx->ssn = ssn;
+
+	ret = wlcore_cmd_configure_failsafe(wl, ACX_BA_SESSION_RX_SETUP, acx,
+					    sizeof(*acx),
+					    BIT(CMD_STATUS_NO_RX_BA_SESSION));
+	if (ret < 0) {
+		wl1271_warning("acx ba receiver session failed: %d", ret);
+		goto out;
+	}
+
+	/* sometimes we can't start the session */
+	if (ret == CMD_STATUS_NO_RX_BA_SESSION) {
+		wl1271_warning("no fw rx ba on tid %d", tid_index);
+		ret = -EBUSY;
+		goto out;
+	}
+
+	ret = 0;
+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(struct acx_header), 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,
+				    struct wl12xx_vif *wlvif, 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);
+	acx->role_id = wlvif->role_id;
+
+	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 = conf->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;
+
+}
+
+int wlcore_acx_average_rssi(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			    s8 *avg_rssi)
+{
+	struct acx_roaming_stats *acx;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_ACX, "acx roaming statistics");
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	acx->role_id = wlvif->role_id;
+	ret = wl1271_cmd_interrogate(wl, ACX_ROAMING_STATISTICS_TBL,
+				     acx, sizeof(*acx), sizeof(*acx));
+	if (ret	< 0) {
+		wl1271_warning("acx roaming statistics failed: %d", ret);
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	*avg_rssi = acx->rssi_beacon;
+out:
+	kfree(acx);
+	return ret;
+}
+
+#ifdef CONFIG_PM
+/* Set the global behaviour of RX filters - On/Off + default action */
+int wl1271_acx_default_rx_filter_enable(struct wl1271 *wl, bool enable,
+					enum rx_filter_action action)
+{
+	struct acx_default_rx_filter *acx;
+	int ret;
+
+	wl1271_debug(DEBUG_ACX, "acx default rx filter en: %d act: %d",
+		     enable, action);
+
+	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+	if (!acx)
+		return -ENOMEM;
+
+	acx->enable = enable;
+	acx->default_action = action;
+
+	ret = wl1271_cmd_configure(wl, ACX_ENABLE_RX_DATA_FILTER, acx,
+				   sizeof(*acx));
+	if (ret < 0) {
+		wl1271_warning("acx default rx filter enable failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+
+/* Configure or disable a specific RX filter pattern */
+int wl1271_acx_set_rx_filter(struct wl1271 *wl, u8 index, bool enable,
+			     struct wl12xx_rx_filter *filter)
+{
+	struct acx_rx_filter_cfg *acx;
+	int fields_size = 0;
+	int acx_size;
+	int ret;
+
+	WARN_ON(enable && !filter);
+	WARN_ON(index >= WL1271_MAX_RX_FILTERS);
+
+	wl1271_debug(DEBUG_ACX,
+		     "acx set rx filter idx: %d enable: %d filter: %p",
+		     index, enable, filter);
+
+	if (enable) {
+		fields_size = wl1271_rx_filter_get_fields_size(filter);
+
+		wl1271_debug(DEBUG_ACX, "act: %d num_fields: %d field_size: %d",
+		      filter->action, filter->num_fields, fields_size);
+	}
+
+	acx_size = ALIGN(sizeof(*acx) + fields_size, 4);
+	acx = kzalloc(acx_size, GFP_KERNEL);
+
+	if (!acx)
+		return -ENOMEM;
+
+	acx->enable = enable;
+	acx->index = index;
+
+	if (enable) {
+		acx->num_fields = filter->num_fields;
+		acx->action = filter->action;
+		wl1271_rx_filter_flatten_fields(filter, acx->fields);
+	}
+
+	wl1271_dump(DEBUG_ACX, "RX_FILTER: ", acx, acx_size);
+
+	ret = wl1271_cmd_configure(wl, ACX_SET_RX_DATA_FILTER, acx, acx_size);
+	if (ret < 0) {
+		wl1271_warning("setting rx filter failed: %d", ret);
+		goto out;
+	}
+
+out:
+	kfree(acx);
+	return ret;
+}
+#endif /* CONFIG_PM */
diff --git a/drivers/net/wireless/ti/wlcore/acx.h b/drivers/net/wireless/ti/wlcore/acx.h
new file mode 100644
index 000000000..c725f5855
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/acx.h
@@ -0,0 +1,1122 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * 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>
+ */
+
+#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)
+/* SW FW Initiated interrupt Watchdog timer expiration */
+#define WL1271_ACX_SW_INTR_WATCHDOG        BIT(9)
+
+#define WL1271_ACX_INTR_ALL             0xFFFFFFFF
+
+/* all possible interrupts - only appropriate ones will be masked in */
+#define WLCORE_ALL_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          | \
+					WL1271_ACX_SW_INTR_WATCHDOG)
+
+/* 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,
+	WL1271_ROLE_MESH_POINT,
+
+	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,
+
+	WL1271_PSM_MAX = WL1271_PSM_ELP,
+
+	/* illegal out of band value of PSM mode */
+	WL1271_PSM_ILLEGAL = 0xff
+};
+
+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[WLCORE_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_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)
+#define HOST_IF_CFG_RX_PAD_TO_SDIO_BLK BIT(4)
+#define HOST_IF_CFG_ADD_RX_ALIGNMENT   BIT(6)
+
+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;
+
+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 role_id;
+	u8 padding;
+} __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;
+
+
+struct acx_default_rx_filter {
+	struct acx_header header;
+	u8 enable;
+
+	/* action of type FILTER_XXX */
+	u8 default_action;
+
+	u8 pad[2];
+} __packed;
+
+
+struct acx_rx_filter_cfg {
+	struct acx_header header;
+
+	u8 enable;
+
+	/* 0 - WL1271_MAX_RX_FILTERS-1 */
+	u8 index;
+
+	u8 action;
+
+	u8 num_fields;
+	u8 fields[];
+} __packed;
+
+struct acx_roaming_stats {
+	struct acx_header header;
+
+	u8	role_id;
+	u8	pad[3];
+	u32	missed_beacons;
+	u8	snr_data;
+	u8	snr_bacon;
+	s8	rssi_data;
+	s8	rssi_beacon;
+} __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, void *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,
+				       u8 win_size);
+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,
+				    struct wl12xx_vif *wlvif, 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);
+int wlcore_acx_average_rssi(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			    s8 *avg_rssi);
+
+int wl1271_acx_default_rx_filter_enable(struct wl1271 *wl, bool enable,
+					enum rx_filter_action action);
+int wl1271_acx_set_rx_filter(struct wl1271 *wl, u8 index, bool enable,
+			     struct wl12xx_rx_filter *filter);
+#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 000000000..85abd0a2d
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/boot.c
@@ -0,0 +1,528 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+
+#include <linux/slab.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 int wl1271_boot_set_ecpu_ctrl(struct wl1271 *wl, u32 flag)
+{
+	u32 cpu_ctrl;
+	int ret;
+
+	/* 10.5.0 run the firmware (I) */
+	ret = wlcore_read_reg(wl, REG_ECPU_CONTROL, &cpu_ctrl);
+	if (ret < 0)
+		goto out;
+
+	/* 10.5.1 run the firmware (II) */
+	cpu_ctrl |= flag;
+	ret = wlcore_write_reg(wl, REG_ECPU_CONTROL, cpu_ctrl);
+
+out:
+	return ret;
+}
+
+static int wlcore_boot_parse_fw_ver(struct wl1271 *wl,
+				    struct wl1271_static_data *static_data)
+{
+	int ret;
+
+	strncpy(wl->chip.fw_ver_str, static_data->fw_version,
+		sizeof(wl->chip.fw_ver_str));
+
+	/* make sure the string is NULL-terminated */
+	wl->chip.fw_ver_str[sizeof(wl->chip.fw_ver_str) - 1] = '\0';
+
+	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));
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ret = wlcore_identify_fw(wl);
+	if (ret < 0)
+		goto out;
+out:
+	return ret;
+}
+
+static int wlcore_validate_fw_ver(struct wl1271 *wl)
+{
+	unsigned int *fw_ver = wl->chip.fw_ver;
+	unsigned int *min_ver = (wl->fw_type == WL12XX_FW_TYPE_MULTI) ?
+		wl->min_mr_fw_ver : wl->min_sr_fw_ver;
+	char min_fw_str[32] = "";
+	int off = 0;
+	int i;
+
+	/* the chip must be exactly equal */
+	if ((min_ver[FW_VER_CHIP] != WLCORE_FW_VER_IGNORE) &&
+	    (min_ver[FW_VER_CHIP] != fw_ver[FW_VER_CHIP]))
+		goto fail;
+
+	/* the firmware type must be equal */
+	if ((min_ver[FW_VER_IF_TYPE] != WLCORE_FW_VER_IGNORE) &&
+	    (min_ver[FW_VER_IF_TYPE] != fw_ver[FW_VER_IF_TYPE]))
+		goto fail;
+
+	/* the project number must be equal */
+	if ((min_ver[FW_VER_SUBTYPE] != WLCORE_FW_VER_IGNORE) &&
+	    (min_ver[FW_VER_SUBTYPE] != fw_ver[FW_VER_SUBTYPE]))
+		goto fail;
+
+	/* the API version must be greater or equal */
+	if ((min_ver[FW_VER_MAJOR] != WLCORE_FW_VER_IGNORE) &&
+		 (min_ver[FW_VER_MAJOR] > fw_ver[FW_VER_MAJOR]))
+		goto fail;
+
+	/* if the API version is equal... */
+	if (((min_ver[FW_VER_MAJOR] == WLCORE_FW_VER_IGNORE) ||
+	     (min_ver[FW_VER_MAJOR] == fw_ver[FW_VER_MAJOR])) &&
+	    /* ...the minor must be greater or equal */
+	    ((min_ver[FW_VER_MINOR] != WLCORE_FW_VER_IGNORE) &&
+	     (min_ver[FW_VER_MINOR] > fw_ver[FW_VER_MINOR])))
+		goto fail;
+
+	return 0;
+
+fail:
+	for (i = 0; i < NUM_FW_VER && off < sizeof(min_fw_str); i++)
+		if (min_ver[i] == WLCORE_FW_VER_IGNORE)
+			off += snprintf(min_fw_str + off,
+					sizeof(min_fw_str) - off,
+					"*.");
+		else
+			off += snprintf(min_fw_str + off,
+					sizeof(min_fw_str) - off,
+					"%u.", min_ver[i]);
+
+	wl1271_error("Your WiFi FW version (%u.%u.%u.%u.%u) is invalid.\n"
+		     "Please use at least FW %s\n"
+		     "You can get the latest firmwares at:\n"
+		     "git://git.ti.com/wilink8-wlan/wl18xx_fw.git",
+		     fw_ver[FW_VER_CHIP], fw_ver[FW_VER_IF_TYPE],
+		     fw_ver[FW_VER_MAJOR], fw_ver[FW_VER_SUBTYPE],
+		     fw_ver[FW_VER_MINOR], min_fw_str);
+	return -EINVAL;
+}
+
+static int wlcore_boot_static_data(struct wl1271 *wl)
+{
+	struct wl1271_static_data *static_data;
+	size_t len = sizeof(*static_data) + wl->static_data_priv_len;
+	int ret;
+
+	static_data = kmalloc(len, GFP_KERNEL);
+	if (!static_data) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ret = wlcore_read(wl, wl->cmd_box_addr, static_data, len, false);
+	if (ret < 0)
+		goto out_free;
+
+	ret = wlcore_boot_parse_fw_ver(wl, static_data);
+	if (ret < 0)
+		goto out_free;
+
+	ret = wlcore_validate_fw_ver(wl);
+	if (ret < 0)
+		goto out_free;
+
+	ret = wlcore_handle_static_data(wl, static_data);
+	if (ret < 0)
+		goto out_free;
+
+out_free:
+	kfree(static_data);
+out:
+	return ret;
+}
+
+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;
+	int ret;
+
+	/* 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;
+	ret = wlcore_set_partition(wl, &partition);
+	if (ret < 0)
+		goto out;
+
+	/* 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;
+			ret = wlcore_set_partition(wl, &partition);
+			if (ret < 0)
+				goto out;
+		}
+
+		/* 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);
+		ret = wlcore_write(wl, addr, chunk, CHUNK_SIZE, false);
+		if (ret < 0)
+			goto out;
+
+		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);
+	ret = wlcore_write(wl, addr, chunk, fw_data_len % CHUNK_SIZE, false);
+
+out:
+	kfree(chunk);
+	return ret;
+}
+
+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)
+{
+	struct platform_device *pdev = wl->pdev;
+	struct wlcore_platdev_data *pdev_data = dev_get_platdata(&pdev->dev);
+	const char *nvs_name = "unknown";
+	size_t nvs_len, burst_len;
+	int i;
+	u32 dest_addr, val;
+	u8 *nvs_ptr, *nvs_aligned;
+	int ret;
+
+	if (wl->nvs == NULL) {
+		wl1271_error("NVS file is needed during boot");
+		return -ENODEV;
+	}
+
+	if (pdev_data && pdev_data->family)
+		nvs_name = pdev_data->family->nvs_name;
+
+	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("%s size is not as expected: %zu != %zu",
+				     nvs_name, 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("%s size is not as expected: %zu != %zu",
+				     nvs_name, 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);
+			ret = wlcore_write32(wl, dest_addr, val);
+			if (ret < 0)
+				return ret;
+
+			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 */
+	ret = wlcore_set_partition(wl, &wl->ptable[PART_WORK]);
+	if (ret < 0)
+		return ret;
+
+	/* 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 */
+	ret = wlcore_write_data(wl, REG_CMD_MBOX_ADDRESS, nvs_aligned, nvs_len,
+				false);
+
+	kfree(nvs_aligned);
+	return ret;
+
+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 */
+	ret = wlcore_set_partition(wl, &wl->ptable[PART_BOOT]);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_boot_set_ecpu_ctrl(wl, ECPU_CONTROL_HALT);
+	if (ret < 0)
+		return ret;
+
+	ret = wlcore_read_reg(wl, REG_CHIP_ID_B, &chip_id);
+	if (ret < 0)
+		return ret;
+
+	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);
+		ret = wlcore_read_reg(wl, REG_INTERRUPT_NO_CLEAR, &intr);
+		if (ret < 0)
+			return ret;
+
+		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) {
+			ret = wlcore_write_reg(wl, REG_INTERRUPT_ACK,
+					       WL1271_ACX_INTR_INIT_COMPLETE);
+			if (ret < 0)
+				return ret;
+			break;
+		}
+	}
+
+	if (loop > INIT_LOOP) {
+		wl1271_error("timeout waiting for the hardware to "
+			     "complete initialization");
+		return -EIO;
+	}
+
+	/* get hardware config command mail box */
+	ret = wlcore_read_reg(wl, REG_COMMAND_MAILBOX_PTR, &wl->cmd_box_addr);
+	if (ret < 0)
+		return ret;
+
+	wl1271_debug(DEBUG_MAILBOX, "cmd_box_addr 0x%x", wl->cmd_box_addr);
+
+	/* get hardware config event mail box */
+	ret = wlcore_read_reg(wl, REG_EVENT_MAILBOX_PTR, &wl->mbox_ptr[0]);
+	if (ret < 0)
+		return ret;
+
+	wl->mbox_ptr[1] = wl->mbox_ptr[0] + wl->mbox_size;
+
+	wl1271_debug(DEBUG_MAILBOX, "MBOX ptrs: 0x%x 0x%x",
+		     wl->mbox_ptr[0], wl->mbox_ptr[1]);
+
+	ret = wlcore_boot_static_data(wl);
+	if (ret < 0) {
+		wl1271_error("error getting static data");
+		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  */
+	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 */
+	ret = wlcore_set_partition(wl, &wl->ptable[PART_WORK]);
+
+	/* firmware startup completed */
+	return ret;
+}
+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 000000000..24a2dfcb4
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/boot.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+
+#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];
+	u8 priv[];
+};
+
+/* 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 000000000..a939fd89a
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/cmd.c
@@ -0,0 +1,2101 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009-2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.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"
+#include "hw_ops.h"
+
+#define WL1271_CMD_FAST_POLL_COUNT       50
+#define WL1271_WAIT_EVENT_FAST_POLL_COUNT 20
+
+/*
+ * send command to firmware
+ *
+ * @wl: wl struct
+ * @id: command id
+ * @buf: buffer containing the command, must work with dma
+ * @len: length of the buffer
+ * return the cmd status code on success.
+ */
+static int __wlcore_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;
+	u16 status;
+	u16 poll_count = 0;
+
+	if (unlikely(wl->state == WLCORE_STATE_RESTARTING &&
+		     id != CMD_STOP_FWLOGGER))
+		return -EIO;
+
+	if (WARN_ON_ONCE(len < sizeof(*cmd)))
+		return -EIO;
+
+	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));
+
+	ret = wlcore_write(wl, wl->cmd_box_addr, buf, len, false);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * TODO: we just need this because one bit is in a different
+	 * place.  Is there any better way?
+	 */
+	ret = wl->ops->trigger_cmd(wl, wl->cmd_box_addr, buf, len);
+	if (ret < 0)
+		return ret;
+
+	timeout = jiffies + msecs_to_jiffies(WL1271_COMMAND_TIMEOUT);
+
+	ret = wlcore_read_reg(wl, REG_INTERRUPT_NO_CLEAR, &intr);
+	if (ret < 0)
+		return ret;
+
+	while (!(intr & WL1271_ACX_INTR_CMD_COMPLETE)) {
+		if (time_after(jiffies, timeout)) {
+			wl1271_error("command complete timeout");
+			return -ETIMEDOUT;
+		}
+
+		poll_count++;
+		if (poll_count < WL1271_CMD_FAST_POLL_COUNT)
+			udelay(10);
+		else
+			msleep(1);
+
+		ret = wlcore_read_reg(wl, REG_INTERRUPT_NO_CLEAR, &intr);
+		if (ret < 0)
+			return ret;
+	}
+
+	/* read back the status code of the command */
+	if (res_len == 0)
+		res_len = sizeof(struct wl1271_cmd_header);
+
+	ret = wlcore_read(wl, wl->cmd_box_addr, cmd, res_len, false);
+	if (ret < 0)
+		return ret;
+
+	status = le16_to_cpu(cmd->status);
+
+	ret = wlcore_write_reg(wl, REG_INTERRUPT_ACK,
+			       WL1271_ACX_INTR_CMD_COMPLETE);
+	if (ret < 0)
+		return ret;
+
+	return status;
+}
+
+/*
+ * send command to fw and return cmd status on success
+ * valid_rets contains a bitmap of allowed error codes
+ */
+static int wlcore_cmd_send_failsafe(struct wl1271 *wl, u16 id, void *buf,
+				    size_t len, size_t res_len,
+				    unsigned long valid_rets)
+{
+	int ret = __wlcore_cmd_send(wl, id, buf, len, res_len);
+
+	if (ret < 0)
+		goto fail;
+
+	/* success is always a valid status */
+	valid_rets |= BIT(CMD_STATUS_SUCCESS);
+
+	if (ret >= MAX_COMMAND_STATUS ||
+	    !test_bit(ret, &valid_rets)) {
+		wl1271_error("command execute failure %d", ret);
+		ret = -EIO;
+		goto fail;
+	}
+	return ret;
+fail:
+	wl12xx_queue_recovery_work(wl);
+	return ret;
+}
+
+/*
+ * wrapper for wlcore_cmd_send that accept only CMD_STATUS_SUCCESS
+ * return 0 on success.
+ */
+int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len,
+		    size_t res_len)
+{
+	int ret = wlcore_cmd_send_failsafe(wl, id, buf, len, res_len, 0);
+
+	if (ret < 0)
+		return ret;
+	return 0;
+}
+EXPORT_SYMBOL_GPL(wl1271_cmd_send);
+
+/*
+ * Poll the mailbox event field until any of the bits in the mask is set or a
+ * timeout occurs (WL1271_EVENT_TIMEOUT in msecs)
+ */
+int wlcore_cmd_wait_for_event_or_timeout(struct wl1271 *wl,
+					 u32 mask, bool *timeout)
+{
+	u32 *events_vector;
+	u32 event;
+	unsigned long timeout_time;
+	u16 poll_count = 0;
+	int ret = 0;
+
+	*timeout = false;
+
+	events_vector = kmalloc(sizeof(*events_vector), GFP_KERNEL | GFP_DMA);
+	if (!events_vector)
+		return -ENOMEM;
+
+	timeout_time = jiffies + msecs_to_jiffies(WL1271_EVENT_TIMEOUT);
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto free_vector;
+
+	do {
+		if (time_after(jiffies, timeout_time)) {
+			wl1271_debug(DEBUG_CMD, "timeout waiting for event %d",
+				     (int)mask);
+			*timeout = true;
+			goto out;
+		}
+
+		poll_count++;
+		if (poll_count < WL1271_WAIT_EVENT_FAST_POLL_COUNT)
+			usleep_range(50, 51);
+		else
+			usleep_range(1000, 5000);
+
+		/* read from both event fields */
+		ret = wlcore_read(wl, wl->mbox_ptr[0], events_vector,
+				  sizeof(*events_vector), false);
+		if (ret < 0)
+			goto out;
+
+		event = *events_vector & mask;
+
+		ret = wlcore_read(wl, wl->mbox_ptr[1], events_vector,
+				  sizeof(*events_vector), false);
+		if (ret < 0)
+			goto out;
+
+		event |= *events_vector & mask;
+	} while (!event);
+
+out:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+free_vector:
+	kfree(events_vector);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(wlcore_cmd_wait_for_event_or_timeout);
+
+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;
+}
+
+static int wlcore_get_new_session_id(struct wl1271 *wl, u8 hlid)
+{
+	if (wl->session_ids[hlid] >= SESSION_COUNTER_MAX)
+		wl->session_ids[hlid] = 0;
+
+	wl->session_ids[hlid]++;
+
+	return wl->session_ids[hlid];
+}
+
+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, wl->num_links);
+	if (link >= wl->num_links)
+		return -EBUSY;
+
+	wl->session_ids[link] = wlcore_get_new_session_id(wl, link);
+
+	/* 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);
+
+	/*
+	 * take the last "freed packets" value from the current FW status.
+	 * on recovery, we might not have fw_status yet, and
+	 * tx_lnk_free_pkts will be NULL. check for it.
+	 */
+	if (wl->fw_status->counters.tx_lnk_free_pkts)
+		wl->links[link].prev_freed_pkts =
+			wl->fw_status->counters.tx_lnk_free_pkts[link];
+	wl->links[link].wlvif = wlvif;
+
+	/*
+	 * Take saved value for total freed packets from wlvif, in case this is
+	 * recovery/resume
+	 */
+	if (wlvif->bss_type != BSS_TYPE_AP_BSS)
+		wl->links[link].total_freed_pkts = wlvif->total_freed_pkts;
+
+	*hlid = link;
+
+	wl->active_link_count++;
+	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);
+
+	wl->links[*hlid].allocated_pkts = 0;
+	wl->links[*hlid].prev_freed_pkts = 0;
+	wl->links[*hlid].ba_bitmap = 0;
+	eth_zero_addr(wl->links[*hlid].addr);
+
+	/*
+	 * At this point op_tx() will not add more packets to the queues. We
+	 * can purge them.
+	 */
+	wl1271_tx_reset_link_queues(wl, *hlid);
+	wl->links[*hlid].wlvif = NULL;
+
+	if (wlvif->bss_type == BSS_TYPE_AP_BSS &&
+	    *hlid == wlvif->ap.bcast_hlid) {
+		u32 sqn_padding = WL1271_TX_SQN_POST_RECOVERY_PADDING;
+		/*
+		 * save the total freed packets in the wlvif, in case this is
+		 * recovery or suspend
+		 */
+		wlvif->total_freed_pkts = wl->links[*hlid].total_freed_pkts;
+
+		/*
+		 * increment the initial seq number on recovery to account for
+		 * transmitted packets that we haven't yet got in the FW status
+		 */
+		if (wlvif->encryption_type == KEY_GEM)
+			sqn_padding = WL1271_TX_SQN_POST_RECOVERY_PADDING_GEM;
+
+		if (test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags))
+			wlvif->total_freed_pkts += sqn_padding;
+	}
+
+	wl->links[*hlid].total_freed_pkts = 0;
+
+	*hlid = WL12XX_INVALID_LINK_ID;
+	wl->active_link_count--;
+	WARN_ON_ONCE(wl->active_link_count < 0);
+}
+
+u8 wlcore_get_native_channel_type(u8 nl_channel_type)
+{
+	switch (nl_channel_type) {
+	case NL80211_CHAN_NO_HT:
+		return WLCORE_CHAN_NO_HT;
+	case NL80211_CHAN_HT20:
+		return WLCORE_CHAN_HT20;
+	case NL80211_CHAN_HT40MINUS:
+		return WLCORE_CHAN_HT40MINUS;
+	case NL80211_CHAN_HT40PLUS:
+		return WLCORE_CHAN_HT40PLUS;
+	default:
+		WARN_ON(1);
+		return WLCORE_CHAN_NO_HT;
+	}
+}
+EXPORT_SYMBOL_GPL(wlcore_get_native_channel_type);
+
+static int wl12xx_cmd_role_start_dev(struct wl1271 *wl,
+				     struct wl12xx_vif *wlvif,
+				     enum nl80211_band band,
+				     int channel)
+{
+	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 (band == NL80211_BAND_5GHZ)
+		cmd->band = WLCORE_BAND_5GHZ;
+	cmd->channel = 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 = wl->session_ids[wlvif->dev_hlid];
+
+	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;
+	}
+
+	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;
+	u32 supported_rates;
+	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 == NL80211_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);
+
+	supported_rates = CONF_TX_ENABLED_RATES | CONF_TX_MCS_RATES |
+			  wlcore_hw_sta_get_ap_rate_mask(wl, wlvif);
+	if (wlvif->p2p)
+		supported_rates &= ~CONF_TX_CCK_RATES;
+
+	cmd->sta.local_rates = cpu_to_le32(supported_rates);
+
+	cmd->channel_type = wlcore_get_native_channel_type(wlvif->channel_type);
+
+	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 = wl->session_ids[wlvif->sta.hlid];
+	/*
+	 * We don't have the correct remote rates in this stage.  The
+	 * rates will be reconfigured later, after association, if the
+	 * firmware supports ACX_PEER_CAP.  Otherwise, there's nothing
+	 * we can do, so use all supported_rates here.
+	 */
+	cmd->sta.remote_rates = cpu_to_le32(supported_rates);
+
+	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;
+	}
+
+	wlvif->sta.role_chan_type = wlvif->channel_type;
+	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;
+	u32 supported_rates;
+	int ret;
+
+	wl1271_debug(DEBUG_CMD, "cmd role start ap %d", wlvif->role_id);
+
+	/* If MESH --> ssid_len is always 0 */
+	if (!ieee80211_vif_is_mesh(vif)) {
+		/* 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;
+
+	/* use the previous security seq, if this is a recovery/resume */
+	wl->links[wlvif->ap.bcast_hlid].total_freed_pkts =
+						wlvif->total_freed_pkts;
+
+	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.global_session_id = wl->session_ids[wlvif->ap.global_hlid];
+	cmd->ap.bcast_session_id = wl->session_ids[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->ap.wmm = wlvif->wmm_enabled;
+	cmd->channel = wlvif->channel;
+	cmd->channel_type = wlcore_get_native_channel_type(wlvif->channel_type);
+
+	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 = vif->cfg.ssid_len;
+		memcpy(cmd->ap.ssid, vif->cfg.ssid, vif->cfg.ssid_len);
+	}
+
+	supported_rates = CONF_TX_ENABLED_RATES | CONF_TX_MCS_RATES |
+		wlcore_hw_ap_get_mimo_wide_rate_mask(wl, wlvif);
+	if (wlvif->p2p)
+		supported_rates &= ~CONF_TX_CCK_RATES;
+
+	wl1271_debug(DEBUG_CMD, "cmd role start ap with supported_rates 0x%08x",
+		     supported_rates);
+
+	cmd->ap.local_rates = cpu_to_le32(supported_rates);
+
+	switch (wlvif->band) {
+	case NL80211_BAND_2GHZ:
+		cmd->band = WLCORE_BAND_2_4GHZ;
+		break;
+	case NL80211_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 == NL80211_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;
+}
+
+
+/**
+ * wl1271_cmd_test - send test command to firmware
+ *
+ * @wl: wl struct
+ * @buf: buffer containing the command, with all headers, must work with dma
+ * @buf_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);
+
+/**
+ * wl1271_cmd_interrogate - read acx from firmware
+ *
+ * @wl: wl struct
+ * @id: acx id
+ * @buf: buffer for the response, including all headers, must work with dma
+ * @cmd_len: length of command
+ * @res_len: length of payload
+ */
+int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf,
+			   size_t cmd_len, size_t res_len)
+{
+	struct acx_header *acx = buf;
+	int ret;
+
+	wl1271_debug(DEBUG_CMD, "cmd interrogate");
+
+	acx->id = cpu_to_le16(id);
+
+	/* response payload length, does not include any headers */
+	acx->len = cpu_to_le16(res_len - sizeof(*acx));
+
+	ret = wl1271_cmd_send(wl, CMD_INTERROGATE, acx, cmd_len, res_len);
+	if (ret < 0)
+		wl1271_error("INTERROGATE command failed");
+
+	return ret;
+}
+
+/**
+ * wlcore_cmd_configure_failsafe - 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
+ * @valid_rets: bitmap of valid cmd status codes (i.e. return values).
+ * return the cmd status on success.
+ */
+int wlcore_cmd_configure_failsafe(struct wl1271 *wl, u16 id, void *buf,
+				  size_t len, unsigned long valid_rets)
+{
+	struct acx_header *acx = buf;
+	int ret;
+
+	wl1271_debug(DEBUG_CMD, "cmd configure (%d)", id);
+
+	if (WARN_ON_ONCE(len < sizeof(*acx)))
+		return -EIO;
+
+	acx->id = cpu_to_le16(id);
+
+	/* payload length, does not include any headers */
+	acx->len = cpu_to_le16(len - sizeof(*acx));
+
+	ret = wlcore_cmd_send_failsafe(wl, CMD_CONFIGURE, acx, len, 0,
+				       valid_rets);
+	if (ret < 0) {
+		wl1271_warning("CONFIGURE command NOK");
+		return ret;
+	}
+
+	return ret;
+}
+
+/*
+ * wrapper for wlcore_cmd_configure that accepts only success status.
+ * return 0 on success
+ */
+int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len)
+{
+	int ret = wlcore_cmd_configure_failsafe(wl, id, buf, len, 0);
+
+	if (ret < 0)
+		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;
+}
+EXPORT_SYMBOL_GPL(wl1271_cmd_data_path);
+
+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),
+					     -1, false);
+		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 build 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,-1, false);
+	if (!skb)
+		goto out;
+
+	ret = wl1271_cmd_template_set(wl, wlvif->role_id, CMD_TEMPL_KLV,
+				      skb->data, skb->len,
+				      wlvif->sta.klv_template_id,
+				      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 *ie0, size_t ie0_len, const u8 *ie1,
+			       size_t ie1_len, bool sched_scan)
+{
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+	struct sk_buff *skb;
+	int ret;
+	u32 rate;
+	u16 template_id_2_4 = wl->scan_templ_id_2_4;
+	u16 template_id_5 = wl->scan_templ_id_5;
+
+	wl1271_debug(DEBUG_SCAN, "build probe request band %d", band);
+
+	skb = ieee80211_probereq_get(wl->hw, vif->addr, ssid, ssid_len,
+				     ie0_len + ie1_len);
+	if (!skb) {
+		ret = -ENOMEM;
+		goto out;
+	}
+	if (ie0_len)
+		skb_put_data(skb, ie0, ie0_len);
+	if (ie1_len)
+		skb_put_data(skb, ie1, ie1_len);
+
+	if (sched_scan &&
+	    (wl->quirks & WLCORE_QUIRK_DUAL_PROBE_TMPL)) {
+		template_id_2_4 = wl->sched_scan_templ_id_2_4;
+		template_id_5 = wl->sched_scan_templ_id_5;
+	}
+
+	rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[band]);
+	if (band == NL80211_BAND_2GHZ)
+		ret = wl1271_cmd_template_set(wl, role_id,
+					      template_id_2_4,
+					      skb->data, skb->len, 0, rate);
+	else
+		ret = wl1271_cmd_template_set(wl, role_id,
+					      template_id_5,
+					      skb->data, skb->len, 0, rate);
+
+out:
+	dev_kfree_skb(skb);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(wl12xx_cmd_build_probe_req);
+
+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_debug(DEBUG_SCAN, "set ap probe request template");
+
+	rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[wlvif->band]);
+	if (wlvif->band == NL80211_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 = 0;
+	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 = skb_put_zero(skb, 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:
+		if (wl->quirks & WLCORE_QUIRK_TKIP_HEADER_SPACE)
+			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 = 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);
+	eth_broadcast_addr(hdr->addr3);
+
+	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, bool is_pairwise)
+{
+	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 if (is_pairwise) {
+		lid_type = UNICAST_LID_TYPE;
+	} else {
+		lid_type = BROADCAST_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, struct wl12xx_vif *wlvif,
+			      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;
+
+	/* wmm param is valid only for station role */
+	if (wlvif->bss_type == BSS_TYPE_STA_BSS)
+		cmd->wmm = wlvif->wmm_enabled;
+
+	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;
+	cmd->session_id = wl->session_ids[hlid];
+	cmd->role_id = wlvif->role_id;
+
+	for (i = 0; i < NUM_ACCESS_CATEGORIES_COPY; i++)
+		if (sta->wme && (sta->uapsd_queues & BIT(i)))
+			cmd->psd_type[NUM_ACCESS_CATEGORIES_COPY-1-i] =
+					WL1271_PSD_UPSD_TRIGGER;
+		else
+			cmd->psd_type[NUM_ACCESS_CATEGORIES_COPY-1-i] =
+					WL1271_PSD_LEGACY;
+
+
+	sta_rates = sta->deflink.supp_rates[wlvif->band];
+	if (sta->deflink.ht_cap.ht_supported)
+		sta_rates |=
+			(sta->deflink.ht_cap.mcs.rx_mask[0] << HW_HT_RATES_OFFSET) |
+			(sta->deflink.ht_cap.mcs.rx_mask[1] << HW_MIMO_RATES_OFFSET);
+
+	cmd->supported_rates =
+		cpu_to_le32(wl1271_tx_enabled_rates_get(wl, sta_rates,
+							wlvif->band));
+
+	if (!cmd->supported_rates) {
+		wl1271_debug(DEBUG_CMD,
+			     "peer has no supported rates yet, configuring basic rates: 0x%x",
+			     wlvif->basic_rate_set);
+		cmd->supported_rates = cpu_to_le32(wlvif->basic_rate_set);
+	}
+
+	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, struct wl12xx_vif *wlvif,
+			   u8 hlid)
+{
+	struct wl12xx_cmd_remove_peer *cmd;
+	int ret;
+	bool timeout = false;
+
+	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;
+	cmd->role_id = wlvif->role_id;
+
+	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;
+	}
+
+	ret = wl->ops->wait_for_event(wl,
+				      WLCORE_EVENT_PEER_REMOVE_COMPLETE,
+				      &timeout);
+
+	/*
+	 * We are ok with a timeout here. The event is sometimes not sent
+	 * due to a firmware bug. In case of another error (like SDIO timeout)
+	 * queue a recovery.
+	 */
+	if (ret)
+		wl12xx_queue_recovery_work(wl);
+
+out_free:
+	kfree(cmd);
+
+out:
+	return ret;
+}
+
+static int wlcore_get_reg_conf_ch_idx(enum nl80211_band band, u16 ch)
+{
+	/*
+	 * map the given band/channel to the respective predefined
+	 * bit expected by the fw
+	 */
+	switch (band) {
+	case NL80211_BAND_2GHZ:
+		/* channels 1..14 are mapped to 0..13 */
+		if (ch >= 1 && ch <= 14)
+			return ch - 1;
+		break;
+	case NL80211_BAND_5GHZ:
+		switch (ch) {
+		case 8 ... 16:
+			/* channels 8,12,16 are mapped to 18,19,20 */
+			return 18 + (ch-8)/4;
+		case 34 ... 48:
+			/* channels 34,36..48 are mapped to 21..28 */
+			return 21 + (ch-34)/2;
+		case 52 ... 64:
+			/* channels 52,56..64 are mapped to 29..32 */
+			return 29 + (ch-52)/4;
+		case 100 ... 140:
+			/* channels 100,104..140 are mapped to 33..43 */
+			return 33 + (ch-100)/4;
+		case 149 ... 165:
+			/* channels 149,153..165 are mapped to 44..48 */
+			return 44 + (ch-149)/4;
+		default:
+			break;
+		}
+		break;
+	default:
+		break;
+	}
+
+	wl1271_error("%s: unknown band/channel: %d/%d", __func__, band, ch);
+	return -1;
+}
+
+void wlcore_set_pending_regdomain_ch(struct wl1271 *wl, u16 channel,
+				     enum nl80211_band band)
+{
+	int ch_bit_idx = 0;
+
+	if (!(wl->quirks & WLCORE_QUIRK_REGDOMAIN_CONF))
+		return;
+
+	ch_bit_idx = wlcore_get_reg_conf_ch_idx(band, channel);
+
+	if (ch_bit_idx >= 0 && ch_bit_idx <= WL1271_MAX_CHANNELS)
+		__set_bit_le(ch_bit_idx, (long *)wl->reg_ch_conf_pending);
+}
+
+int wlcore_cmd_regdomain_config_locked(struct wl1271 *wl)
+{
+	struct wl12xx_cmd_regdomain_dfs_config *cmd = NULL;
+	int ret = 0, i, b, ch_bit_idx;
+	__le32 tmp_ch_bitmap[2] __aligned(sizeof(unsigned long));
+	struct wiphy *wiphy = wl->hw->wiphy;
+	struct ieee80211_supported_band *band;
+	bool timeout = false;
+
+	if (!(wl->quirks & WLCORE_QUIRK_REGDOMAIN_CONF))
+		return 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd reg domain config");
+
+	memcpy(tmp_ch_bitmap, wl->reg_ch_conf_pending, sizeof(tmp_ch_bitmap));
+
+	for (b = NL80211_BAND_2GHZ; b <= NL80211_BAND_5GHZ; b++) {
+		band = wiphy->bands[b];
+		for (i = 0; i < band->n_channels; i++) {
+			struct ieee80211_channel *channel = &band->channels[i];
+			u16 ch = channel->hw_value;
+			u32 flags = channel->flags;
+
+			if (flags & (IEEE80211_CHAN_DISABLED |
+				     IEEE80211_CHAN_NO_IR))
+				continue;
+
+			if ((flags & IEEE80211_CHAN_RADAR) &&
+			    channel->dfs_state != NL80211_DFS_AVAILABLE)
+				continue;
+
+			ch_bit_idx = wlcore_get_reg_conf_ch_idx(b, ch);
+			if (ch_bit_idx < 0)
+				continue;
+
+			__set_bit_le(ch_bit_idx, (long *)tmp_ch_bitmap);
+		}
+	}
+
+	if (!memcmp(tmp_ch_bitmap, wl->reg_ch_conf_last, sizeof(tmp_ch_bitmap)))
+		goto out;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	cmd->ch_bit_map1 = tmp_ch_bitmap[0];
+	cmd->ch_bit_map2 = tmp_ch_bitmap[1];
+	cmd->dfs_region = wl->dfs_region;
+
+	wl1271_debug(DEBUG_CMD,
+		     "cmd reg domain bitmap1: 0x%08x, bitmap2: 0x%08x",
+		     cmd->ch_bit_map1, cmd->ch_bit_map2);
+
+	ret = wl1271_cmd_send(wl, CMD_DFS_CHANNEL_CONFIG, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to send reg domain dfs config");
+		goto out;
+	}
+
+	ret = wl->ops->wait_for_event(wl,
+				      WLCORE_EVENT_DFS_CONFIG_COMPLETE,
+				      &timeout);
+	if (ret < 0 || timeout) {
+		wl1271_error("reg domain conf %serror",
+			     timeout ? "completion " : "");
+		ret = timeout ? -ETIMEDOUT : ret;
+		goto out;
+	}
+
+	memcpy(wl->reg_ch_conf_last, tmp_ch_bitmap, sizeof(tmp_ch_bitmap));
+	memset(wl->reg_ch_conf_pending, 0, sizeof(wl->reg_ch_conf_pending));
+
+out:
+	kfree(cmd);
+	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, enum nl80211_band band, u8 channel)
+{
+	struct wl12xx_cmd_roc *cmd;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd roc %d (%d)", 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 = channel;
+	switch (band) {
+	case NL80211_BAND_2GHZ:
+		cmd->band = WLCORE_BAND_2_4GHZ;
+		break;
+	case NL80211_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,
+	       enum nl80211_band band, u8 channel)
+{
+	int ret = 0;
+
+	if (WARN_ON(test_bit(role_id, wl->roc_map)))
+		return 0;
+
+	ret = wl12xx_cmd_roc(wl, wlvif, role_id, band, channel);
+	if (ret < 0)
+		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_stop_channel_switch(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	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;
+	}
+
+	cmd->role_id = wlvif->role_id;
+
+	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,
+		     enum nl80211_band band, int channel)
+{
+	int ret;
+
+	if (WARN_ON(!(wlvif->bss_type == BSS_TYPE_STA_BSS ||
+		      wlvif->bss_type == BSS_TYPE_IBSS)))
+		return -EINVAL;
+
+	/* the dev role is already started for p2p mgmt interfaces */
+	if (!wlcore_is_p2p_mgmt(wlvif)) {
+		ret = wl12xx_cmd_role_enable(wl,
+					     wl12xx_wlvif_to_vif(wlvif)->addr,
+					     WL1271_ROLE_DEVICE,
+					     &wlvif->dev_role_id);
+		if (ret < 0)
+			goto out;
+	}
+
+	ret = wl12xx_cmd_role_start_dev(wl, wlvif, band, channel);
+	if (ret < 0)
+		goto out_disable;
+
+	ret = wl12xx_roc(wl, wlvif, wlvif->dev_role_id, band, channel);
+	if (ret < 0)
+		goto out_stop;
+
+	return 0;
+
+out_stop:
+	wl12xx_cmd_role_stop_dev(wl, wlvif);
+out_disable:
+	if (!wlcore_is_p2p_mgmt(wlvif))
+		wl12xx_cmd_role_disable(wl, &wlvif->dev_role_id);
+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 */
+	ret = wlcore_tx_work_locked(wl);
+	if (ret < 0)
+		goto out;
+
+	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;
+
+	if (!wlcore_is_p2p_mgmt(wlvif)) {
+		ret = wl12xx_cmd_role_disable(wl, &wlvif->dev_role_id);
+		if (ret < 0)
+			goto out;
+	}
+
+out:
+	return ret;
+}
+
+int wlcore_cmd_generic_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			   u8 feature, u8 enable, u8 value)
+{
+	struct wlcore_cmd_generic_cfg *cmd;
+	int ret;
+
+	wl1271_debug(DEBUG_CMD,
+		     "cmd generic cfg (role %d feature %d enable %d value %d)",
+		     wlvif->role_id, feature, enable, value);
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd)
+		return -ENOMEM;
+
+	cmd->role_id = wlvif->role_id;
+	cmd->feature = feature;
+	cmd->enable = enable;
+	cmd->value = value;
+
+	ret = wl1271_cmd_send(wl, CMD_GENERIC_CFG, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to send generic cfg command");
+		goto out_free;
+	}
+out_free:
+	kfree(cmd);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(wlcore_cmd_generic_cfg);
diff --git a/drivers/net/wireless/ti/wlcore/cmd.h b/drivers/net/wireless/ti/wlcore/cmd.h
new file mode 100644
index 000000000..f2609d5b6
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/cmd.h
@@ -0,0 +1,712 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * 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>
+ */
+
+#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,
+		     enum nl80211_band band, int channel);
+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 cmd_len, size_t res_len);
+int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len);
+int wlcore_cmd_configure_failsafe(struct wl1271 *wl, u16 id, void *buf,
+				  size_t len, unsigned long valid_rets);
+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, const u8 *common_ie,
+			       size_t common_ie_len, bool sched_scan);
+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, bool is_pairwise);
+int wl12xx_cmd_set_peer_state(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			      u8 hlid);
+int wl12xx_roc(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 role_id,
+	       enum nl80211_band band, u8 channel);
+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, struct wl12xx_vif *wlvif,
+			   u8 hlid);
+void wlcore_set_pending_regdomain_ch(struct wl1271 *wl, u16 channel,
+				     enum nl80211_band band);
+int wlcore_cmd_regdomain_config_locked(struct wl1271 *wl);
+int wlcore_cmd_generic_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			   u8 feature, u8 enable, u8 value);
+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,
+				   struct wl12xx_vif *wlvif);
+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);
+int wlcore_cmd_wait_for_event_or_timeout(struct wl1271 *wl,
+					 u32 mask, bool *timeout);
+u8 wlcore_get_native_channel_type(u8 nl_channel_type);
+
+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_GENERIC_CFG			= 48,
+	CMD_NOP				= 49,
+
+	/* start of 18xx specific commands */
+	CMD_DFS_CHANNEL_CONFIG		= 60,
+	CMD_SMART_CONFIG_START		= 61,
+	CMD_SMART_CONFIG_STOP		= 62,
+	CMD_SMART_CONFIG_SET_GROUP_KEY	= 63,
+
+	CMD_CAC_START			= 64,
+	CMD_CAC_STOP			= 65,
+	CMD_DFS_MASTER_RESTART		= 66,
+	CMD_DFS_RADAR_DETECTION_DEBUG	= 67,
+
+	MAX_COMMAND_ID = 0xFFFF,
+};
+
+#define MAX_CMD_PARAMS 572
+
+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_APP_PROBE_REQ_2_4_LEGACY,
+	CMD_TEMPL_APP_PROBE_REQ_5_LEGACY,
+	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_PROBE_REQ_2_4_PERIODIC,
+	CMD_TEMPL_PROBE_REQ_5_PERIODIC,
+
+	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       5000
+
+struct wl1271_cmd_header {
+	__le16 id;
+	__le16 status;
+	/* payload */
+	u8 data[];
+} __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
+};
+
+#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,
+};
+
+enum wlcore_channel_type {
+	WLCORE_CHAN_NO_HT,
+	WLCORE_CHAN_HT20,
+	WLCORE_CHAN_HT40MINUS,
+	WLCORE_CHAN_HT40PLUS
+};
+
+struct wl12xx_cmd_role_start {
+	struct wl1271_cmd_header header;
+
+	u8 role_id;
+	u8 band;
+	u8 channel;
+
+	/* enum wlcore_channel_type */
+	u8 channel_type;
+
+	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;
+
+			/*
+			 * ap supports wmm (note that there is additional
+			 * per-sta wmm configuration)
+			 */
+			u8 wmm;
+
+			u8 bcast_session_id;
+			u8 global_session_id;
+			u8 padding_1[1];
+		} __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;
+
+	/*
+	 * wmm is relevant for sta role only.
+	 * ap role configures the per-sta wmm params in
+	 * the add_peer command.
+	 */
+	u8 wmm;
+	u8 padding[1];
+} __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 session_id;
+	u8 role_id;
+	u8 padding[3];
+} __packed;
+
+struct wl12xx_cmd_remove_peer {
+	struct wl1271_cmd_header header;
+
+	u8 hlid;
+	u8 reason_opcode;
+	u8 send_deauth_flag;
+	u8 role_id;
+} __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,
+};
+
+/* 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_regdomain_dfs_config {
+	struct wl1271_cmd_header header;
+
+	__le32 ch_bit_map1;
+	__le32 ch_bit_map2;
+	u8 dfs_region;
+	u8 padding[3];
+} __packed;
+
+enum wlcore_generic_cfg_feature {
+	WLCORE_CFG_FEATURE_RADAR_DEBUG = 2,
+};
+
+struct wlcore_cmd_generic_cfg {
+	struct wl1271_cmd_header header;
+
+	u8 role_id;
+	u8 feature;
+	u8 enable;
+	u8 value;
+} __packed;
+
+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_stop_channel_switch {
+	struct wl1271_cmd_header header;
+
+	u8 role_id;
+	u8 padding[3];
+} __packed;
+
+/* Used to check radio status after calibration */
+#define MAX_TLV_LENGTH		500
+#define TEST_CMD_P2G_CAL	2	/* TX BiP */
+
+struct wl1271_cmd_cal_p2g {
+	struct wl1271_cmd_header header;
+
+	struct wl1271_cmd_test_header test;
+
+	__le32 ver;
+	__le16 len;
+	u8 buf[MAX_TLV_LENGTH];
+	u8 type;
+	u8 padding;
+
+	__le16 radio_status;
+
+	u8 sub_band_mask;
+	u8 padding2;
+} __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 000000000..31be425f2
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/conf.h
@@ -0,0 +1,1156 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+
+#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),
+	CONF_HW_BIT_RATE_MCS_8   = BIT(21),
+	CONF_HW_BIT_RATE_MCS_9   = BIT(22),
+	CONF_HW_BIT_RATE_MCS_10  = BIT(23),
+	CONF_HW_BIT_RATE_MCS_11  = BIT(24),
+	CONF_HW_BIT_RATE_MCS_12  = BIT(25),
+	CONF_HW_BIT_RATE_MCS_13  = BIT(26),
+	CONF_HW_BIT_RATE_MCS_14  = BIT(27),
+	CONF_HW_BIT_RATE_MCS_15  = BIT(28),
+};
+
+enum {
+	CONF_HW_RATE_INDEX_1MBPS      = 0,
+	CONF_HW_RATE_INDEX_2MBPS      = 1,
+	CONF_HW_RATE_INDEX_5_5MBPS    = 2,
+	CONF_HW_RATE_INDEX_11MBPS     = 3,
+	CONF_HW_RATE_INDEX_6MBPS      = 4,
+	CONF_HW_RATE_INDEX_9MBPS      = 5,
+	CONF_HW_RATE_INDEX_12MBPS     = 6,
+	CONF_HW_RATE_INDEX_18MBPS     = 7,
+	CONF_HW_RATE_INDEX_24MBPS     = 8,
+	CONF_HW_RATE_INDEX_36MBPS     = 9,
+	CONF_HW_RATE_INDEX_48MBPS     = 10,
+	CONF_HW_RATE_INDEX_54MBPS     = 11,
+	CONF_HW_RATE_INDEX_MCS0       = 12,
+	CONF_HW_RATE_INDEX_MCS1       = 13,
+	CONF_HW_RATE_INDEX_MCS2       = 14,
+	CONF_HW_RATE_INDEX_MCS3       = 15,
+	CONF_HW_RATE_INDEX_MCS4       = 16,
+	CONF_HW_RATE_INDEX_MCS5       = 17,
+	CONF_HW_RATE_INDEX_MCS6       = 18,
+	CONF_HW_RATE_INDEX_MCS7       = 19,
+	CONF_HW_RATE_INDEX_MCS7_SGI   = 20,
+	CONF_HW_RATE_INDEX_MCS0_40MHZ = 21,
+	CONF_HW_RATE_INDEX_MCS1_40MHZ = 22,
+	CONF_HW_RATE_INDEX_MCS2_40MHZ = 23,
+	CONF_HW_RATE_INDEX_MCS3_40MHZ = 24,
+	CONF_HW_RATE_INDEX_MCS4_40MHZ = 25,
+	CONF_HW_RATE_INDEX_MCS5_40MHZ = 26,
+	CONF_HW_RATE_INDEX_MCS6_40MHZ = 27,
+	CONF_HW_RATE_INDEX_MCS7_40MHZ = 28,
+	CONF_HW_RATE_INDEX_MCS7_40MHZ_SGI = 29,
+
+	/* MCS8+ rates overlap with 40Mhz rates */
+	CONF_HW_RATE_INDEX_MCS8       = 21,
+	CONF_HW_RATE_INDEX_MCS9       = 22,
+	CONF_HW_RATE_INDEX_MCS10      = 23,
+	CONF_HW_RATE_INDEX_MCS11      = 24,
+	CONF_HW_RATE_INDEX_MCS12      = 25,
+	CONF_HW_RATE_INDEX_MCS13      = 26,
+	CONF_HW_RATE_INDEX_MCS14      = 27,
+	CONF_HW_RATE_INDEX_MCS15      = 28,
+	CONF_HW_RATE_INDEX_MCS15_SGI  = 29,
+
+	CONF_HW_RATE_INDEX_MAX        = CONF_HW_RATE_INDEX_MCS7_40MHZ_SGI,
+};
+
+#define CONF_HW_RXTX_RATE_UNSUPPORTED 0xff
+
+enum {
+	CONF_SG_DISABLE = 0,
+	CONF_SG_PROTECTIVE,
+	CONF_SG_OPPORTUNISTIC
+};
+
+#define WLCORE_CONF_SG_PARAMS_MAX 67
+#define WLCORE_CONF_SG_PARAMS_ALL 0xff
+
+struct conf_sg_settings {
+	u32 params[WLCORE_CONF_SG_PARAMS_MAX];
+	u8 state;
+} __packed;
+
+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;
+} __packed;
+
+#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
+
+/*
+ * Rates supported for data packets when operating as STA/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_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)
+
+#define CONF_TX_MIMO_RATES (CONF_HW_BIT_RATE_MCS_8 |             \
+	CONF_HW_BIT_RATE_MCS_9 | CONF_HW_BIT_RATE_MCS_10 |       \
+	CONF_HW_BIT_RATE_MCS_11 | CONF_HW_BIT_RATE_MCS_12 |      \
+	CONF_HW_BIT_RATE_MCS_13 | CONF_HW_BIT_RATE_MCS_14 |      \
+	CONF_HW_BIT_RATE_MCS_15)
+
+/*
+ * 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;
+} __packed;
+
+#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 = 0xff
+};
+
+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;
+} __packed;
+
+#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];
+} __packed;
+
+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;
+
+	/*
+	 * when a slow link has this much packets pending, it becomes a low
+	 * priority link, scheduling-wise
+	 */
+	u8 slow_link_thold;
+
+	/*
+	 * when a fast link has this much packets pending, it becomes a low
+	 * priority link, scheduling-wise
+	 */
+	u8 fast_link_thold;
+} __packed;
+
+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];
+} __packed;
+
+#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;
+} __packed;
+
+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_*
+	 */
+	u8 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;
+
+	/*
+	 * Default sleep authorization for a new STA interface. This determines
+	 * whether we can go to ELP.
+	 */
+	u8 sta_sleep_auth;
+
+	/*
+	 * Default RX BA Activity filter configuration
+	 */
+	u8 suspend_rx_ba_activity;
+} __packed;
+
+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;
+} __packed;
+
+enum conf_fast_wakeup {
+	CONF_FAST_WAKEUP_ENABLE,
+	CONF_FAST_WAKEUP_DISABLE,
+};
+
+struct conf_pm_config_settings {
+	/*
+	 * Host clock settling time
+	 *
+	 * Range: 0 - 30000 us
+	 */
+	u32 host_clk_settling_time;
+
+	/*
+	 * Host fast wakeup support
+	 *
+	 * Range: enum conf_fast_wakeup
+	 */
+	u8 host_fast_wakeup_support;
+} __packed;
+
+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;
+} __packed;
+
+struct conf_scan_settings {
+	/*
+	 * The minimum time to wait on each channel for active scans
+	 * This value will be used whenever there's a connected interface.
+	 *
+	 * Range: u32 tu/1000
+	 */
+	u32 min_dwell_time_active;
+
+	/*
+	 * The maximum time to wait on each channel for active scans
+	 * This value will be currently used whenever there's a
+	 * connected interface. It shouldn't exceed 30000 (~30ms) to avoid
+	 * possible interference of voip traffic going on while scanning.
+	 *
+	 * Range: u32 tu/1000
+	 */
+	u32 max_dwell_time_active;
+
+	/* The minimum time to wait on each channel for active scans
+	 * when it's possible to have longer scan dwell times.
+	 * Currently this is used whenever we're idle on all interfaces.
+	 * Longer dwell times improve detection of networks within a
+	 * single scan.
+	 *
+	 * Range: u32 tu/1000
+	 */
+	u32 min_dwell_time_active_long;
+
+	/* The maximum time to wait on each channel for active scans
+	 * when it's possible to have longer scan dwell times.
+	 * See min_dwell_time_active_long
+	 *
+	 * Range: u32 tu/1000
+	 */
+	u32 max_dwell_time_active_long;
+
+	/* 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 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;
+} __packed;
+
+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;
+
+	/*
+	 * number of short intervals scheduled scan cycles before
+	 * switching to long intervals
+	 */
+	u8 num_short_intervals;
+
+	/* interval between each long scheduled scan cycle (in ms) */
+	u16 long_interval;
+} __packed;
+
+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;
+} __packed;
+
+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;
+} __packed;
+
+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;
+} __packed;
+
+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;
+} __packed;
+
+#define CONF_FWLOG_MIN_MEM_BLOCKS	2
+#define CONF_FWLOG_MAX_MEM_BLOCKS	16
+
+struct conf_fwlog {
+	/* Continuous or on-demand */
+	u8 mode;
+
+	/*
+	 * Number of memory blocks dedicated for the FW logger
+	 *
+	 * Range: 2-16, 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;
+} __packed;
+
+#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];
+} __packed;
+
+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;
+} __packed;
+
+struct conf_recovery_settings {
+	/* BUG() on fw recovery */
+	u8 bug_on_recovery;
+
+	/* Prevent HW recovery. FW will remain stuck. */
+	u8 no_recovery;
+} __packed;
+
+/*
+ * The conf version consists of 4 bytes.  The two MSB are the wlcore
+ * version, the two LSB are the lower driver's private conf
+ * version.
+ */
+#define WLCORE_CONF_VERSION	(0x0007 << 16)
+#define WLCORE_CONF_MASK	0xffff0000
+#define WLCORE_CONF_SIZE	(sizeof(struct wlcore_conf_header) +	\
+				 sizeof(struct wlcore_conf))
+
+struct wlcore_conf_header {
+	__le32 magic;
+	__le32 version;
+	__le32 checksum;
+} __packed;
+
+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;
+	struct conf_recovery_settings recovery;
+} __packed;
+
+struct wlcore_conf_file {
+	struct wlcore_conf_header header;
+	struct wlcore_conf core;
+	u8 priv[];
+} __packed;
+
+#endif
diff --git a/drivers/net/wireless/ti/wlcore/debug.h b/drivers/net/wireless/ti/wlcore/debug.h
new file mode 100644
index 000000000..2ffa6d672
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/debug.h
@@ -0,0 +1,98 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * 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>
+ */
+
+#ifndef __DEBUG_H__
+#define __DEBUG_H__
+
+#include <linux/bitops.h>
+#include <linux/printk.h>
+
+#define DRIVER_NAME "wlcore"
+#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_warn(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 the debug macro differently if dynamic debug is supported */
+#if defined(CONFIG_DYNAMIC_DEBUG)
+#define wl1271_debug(level, fmt, arg...) \
+	do { \
+		if (unlikely(level & wl12xx_debug_level)) \
+			dynamic_pr_debug(DRIVER_PREFIX fmt "\n", ##arg); \
+	} while (0)
+#else
+#define wl1271_debug(level, fmt, arg...) \
+	do { \
+		if (unlikely(level & wl12xx_debug_level)) \
+			printk(KERN_DEBUG pr_fmt(DRIVER_PREFIX fmt "\n"), \
+			       ##arg); \
+	} while (0)
+#endif
+
+#define wl1271_dump(level, prefix, buf, len)				      \
+	do {								      \
+		if (level & wl12xx_debug_level)				      \
+			print_hex_dump_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_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 000000000..eb3d3f0e0
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/debugfs.c
@@ -0,0 +1,1348 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+
+#include "debugfs.h"
+
+#include <linux/skbuff.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/pm_runtime.h>
+
+#include "wlcore.h"
+#include "debug.h"
+#include "acx.h"
+#include "ps.h"
+#include "io.h"
+#include "tx.h"
+#include "hw_ops.h"
+
+/* ms */
+#define WL1271_DEBUGFS_STATS_LIFETIME 1000
+
+#define WLCORE_MAX_BLOCK_SIZE ((size_t)(4*PAGE_SIZE))
+
+/* debugfs macros idea from mac80211 */
+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);
+}
+EXPORT_SYMBOL_GPL(wl1271_format_buffer);
+
+void wl1271_debugfs_update_stats(struct wl1271 *wl)
+{
+	int ret;
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON))
+		goto out;
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	if (!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;
+	}
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+out:
+	mutex_unlock(&wl->mutex);
+}
+EXPORT_SYMBOL_GPL(wl1271_debugfs_update_stats);
+
+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 void chip_op_handler(struct wl1271 *wl, unsigned long value,
+			    void *arg)
+{
+	int ret;
+	int (*chip_op) (struct wl1271 *wl);
+
+	if (!arg) {
+		wl1271_warning("debugfs chip_op_handler with no callback");
+		return;
+	}
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		return;
+
+	chip_op = arg;
+	chip_op(wl);
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+}
+
+#define WL12XX_CONF_DEBUGFS(param, conf_sub_struct,			\
+			    min_val, max_val, write_handler_locked,	\
+			    write_handler_arg)				\
+	static ssize_t param##_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.conf_sub_struct.param);	\
+	}								\
+									\
+	static ssize_t param##_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 " #param);		\
+		return -EINVAL;						\
+	}								\
+									\
+	if (value < min_val || value > max_val) {			\
+		wl1271_warning(#param " is not in valid range");	\
+		return -ERANGE;						\
+	}								\
+									\
+	mutex_lock(&wl->mutex);						\
+	wl->conf.conf_sub_struct.param = value;				\
+									\
+	write_handler_locked(wl, value, write_handler_arg);		\
+									\
+	mutex_unlock(&wl->mutex);					\
+	return count;							\
+	}								\
+									\
+	static const struct file_operations param##_ops = {		\
+		.read = param##_read,					\
+		.write = param##_write,					\
+		.open = simple_open,					\
+		.llseek = default_llseek,				\
+	};
+
+WL12XX_CONF_DEBUGFS(irq_pkt_threshold, rx, 0, 65535,
+		    chip_op_handler, wl1271_acx_init_rx_interrupt)
+WL12XX_CONF_DEBUGFS(irq_blk_threshold, rx, 0, 65535,
+		    chip_op_handler, wl1271_acx_init_rx_interrupt)
+WL12XX_CONF_DEBUGFS(irq_timeout, rx, 0, 100,
+		    chip_op_handler, wl1271_acx_init_rx_interrupt)
+
+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("dynamic_ps_timeout is not in valid range");
+		return -ERANGE;
+	}
+
+	mutex_lock(&wl->mutex);
+
+	wl->conf.conn.dynamic_ps_timeout = value;
+
+	if (unlikely(wl->state != WLCORE_STATE_ON))
+		goto out;
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	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);
+	}
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+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 (unlikely(wl->state != WLCORE_STATE_ON))
+		goto out;
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	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);
+	}
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+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;
+	struct wl12xx_vif *wlvif;
+
+#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_GENERIC(x, fmt, args...)   \
+	(res += scnprintf(buf + res, DRIVER_STATE_BUF_LEN - res,\
+			  #x " = " fmt "\n", args))
+
+#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")
+
+	wl12xx_for_each_wlvif_sta(wl, wlvif) {
+		if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+			continue;
+
+		DRIVER_STATE_PRINT_GENERIC(channel, "%d (%s)", wlvif->channel,
+					   wlvif->p2p ? "P2P-CL" : "STA");
+	}
+
+	wl12xx_for_each_wlvif_ap(wl, wlvif)
+		DRIVER_STATE_PRINT_GENERIC(channel, "%d (%s)", wlvif->channel,
+					   wlvif->p2p ? "P2P-GO" : "AP");
+
+	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(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_LHEX(ap_fw_ps_map);
+	DRIVER_STATE_PRINT_LHEX(ap_ps_map);
+	DRIVER_STATE_PRINT_HEX(quirks);
+	DRIVER_STATE_PRINT_HEX(irq);
+	/* TODO: ref_clock and tcxo_clock were moved to wl12xx priv */
+	DRIVER_STATE_PRINT_HEX(hw_pg_ver);
+	DRIVER_STATE_PRINT_HEX(irq_flags);
+	DRIVER_STATE_PRINT_HEX(chip.id);
+	DRIVER_STATE_PRINT_STR(chip.fw_ver_str);
+	DRIVER_STATE_PRINT_STR(chip.phy_fw_ver_str);
+	DRIVER_STATE_PRINT_INT(recovery_count);
+
+#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.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_INT(tx_queue_count[0]);
+		VIF_STATE_PRINT_INT(tx_queue_count[1]);
+		VIF_STATE_PRINT_INT(tx_queue_count[2]);
+		VIF_STATE_PRINT_INT(tx_queue_count[3]);
+		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(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_LLHEX(total_freed_pkts);
+	}
+
+#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 = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	wl12xx_for_each_wlvif_sta(wl, wlvif) {
+		wl1271_recalc_rx_streaming(wl, wlvif);
+	}
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+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 = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	wl12xx_for_each_wlvif_sta(wl, wlvif) {
+		wl1271_recalc_rx_streaming(wl, wlvif);
+	}
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+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;
+	unsigned long value;
+	int ret;
+
+	ret = kstrtoul_from_user(user_buf, count, 0, &value);
+	if (ret < 0) {
+		wl1271_warning("illegal value for beacon_filtering!");
+		return -EINVAL;
+	}
+
+	mutex_lock(&wl->mutex);
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		ret = wl1271_acx_beacon_filter_opt(wl, wlvif, !!value);
+	}
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+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 ssize_t fw_stats_raw_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 simple_read_from_buffer(userbuf, count, ppos,
+				       wl->stats.fw_stats,
+				       wl->stats.fw_stats_len);
+}
+
+static const struct file_operations fw_stats_raw_ops = {
+	.read = fw_stats_raw_read,
+	.open = simple_open,
+	.llseek = default_llseek,
+};
+
+static ssize_t sleep_auth_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->sleep_auth);
+}
+
+static ssize_t sleep_auth_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, 0, &value);
+	if (ret < 0) {
+		wl1271_warning("illegal value in sleep_auth");
+		return -EINVAL;
+	}
+
+	if (value > WL1271_PSM_MAX) {
+		wl1271_warning("sleep_auth must be between 0 and %d",
+			       WL1271_PSM_MAX);
+		return -ERANGE;
+	}
+
+	mutex_lock(&wl->mutex);
+
+	wl->conf.conn.sta_sleep_auth = value;
+
+	if (unlikely(wl->state != WLCORE_STATE_ON)) {
+		/* this will show up on "read" in case we are off */
+		wl->sleep_auth = value;
+		goto out;
+	}
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	ret = wl1271_acx_sleep_auth(wl, value);
+	if (ret < 0)
+		goto out_sleep;
+
+out_sleep:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+out:
+	mutex_unlock(&wl->mutex);
+	return count;
+}
+
+static const struct file_operations sleep_auth_ops = {
+	.read = sleep_auth_read,
+	.write = sleep_auth_write,
+	.open = simple_open,
+	.llseek = default_llseek,
+};
+
+static ssize_t dev_mem_read(struct file *file,
+	     char __user *user_buf, size_t count,
+	     loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	struct wlcore_partition_set part, old_part;
+	size_t bytes = count;
+	int ret;
+	char *buf;
+
+	/* only requests of dword-aligned size and offset are supported */
+	if (bytes % 4)
+		return -EINVAL;
+
+	if (*ppos % 4)
+		return -EINVAL;
+
+	/* function should return in reasonable time */
+	bytes = min(bytes, WLCORE_MAX_BLOCK_SIZE);
+
+	if (bytes == 0)
+		return -EINVAL;
+
+	memset(&part, 0, sizeof(part));
+	part.mem.start = *ppos;
+	part.mem.size = bytes;
+
+	buf = kmalloc(bytes, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state == WLCORE_STATE_OFF)) {
+		ret = -EFAULT;
+		goto skip_read;
+	}
+
+	/*
+	 * Don't fail if elp_wakeup returns an error, so the device's memory
+	 * could be read even if the FW crashed
+	 */
+	pm_runtime_get_sync(wl->dev);
+
+	/* store current partition and switch partition */
+	memcpy(&old_part, &wl->curr_part, sizeof(old_part));
+	ret = wlcore_set_partition(wl, &part);
+	if (ret < 0)
+		goto part_err;
+
+	ret = wlcore_raw_read(wl, 0, buf, bytes, false);
+	if (ret < 0)
+		goto read_err;
+
+read_err:
+	/* recover partition */
+	ret = wlcore_set_partition(wl, &old_part);
+	if (ret < 0)
+		goto part_err;
+
+part_err:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+skip_read:
+	mutex_unlock(&wl->mutex);
+
+	if (ret == 0) {
+		ret = copy_to_user(user_buf, buf, bytes);
+		if (ret < bytes) {
+			bytes -= ret;
+			*ppos += bytes;
+			ret = 0;
+		} else {
+			ret = -EFAULT;
+		}
+	}
+
+	kfree(buf);
+
+	return ((ret == 0) ? bytes : ret);
+}
+
+static ssize_t dev_mem_write(struct file *file, const char __user *user_buf,
+		size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	struct wlcore_partition_set part, old_part;
+	size_t bytes = count;
+	int ret;
+	char *buf;
+
+	/* only requests of dword-aligned size and offset are supported */
+	if (bytes % 4)
+		return -EINVAL;
+
+	if (*ppos % 4)
+		return -EINVAL;
+
+	/* function should return in reasonable time */
+	bytes = min(bytes, WLCORE_MAX_BLOCK_SIZE);
+
+	if (bytes == 0)
+		return -EINVAL;
+
+	memset(&part, 0, sizeof(part));
+	part.mem.start = *ppos;
+	part.mem.size = bytes;
+
+	buf = memdup_user(user_buf, bytes);
+	if (IS_ERR(buf))
+		return PTR_ERR(buf);
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state == WLCORE_STATE_OFF)) {
+		ret = -EFAULT;
+		goto skip_write;
+	}
+
+	/*
+	 * Don't fail if elp_wakeup returns an error, so the device's memory
+	 * could be read even if the FW crashed
+	 */
+	pm_runtime_get_sync(wl->dev);
+
+	/* store current partition and switch partition */
+	memcpy(&old_part, &wl->curr_part, sizeof(old_part));
+	ret = wlcore_set_partition(wl, &part);
+	if (ret < 0)
+		goto part_err;
+
+	ret = wlcore_raw_write(wl, 0, buf, bytes, false);
+	if (ret < 0)
+		goto write_err;
+
+write_err:
+	/* recover partition */
+	ret = wlcore_set_partition(wl, &old_part);
+	if (ret < 0)
+		goto part_err;
+
+part_err:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+skip_write:
+	mutex_unlock(&wl->mutex);
+
+	if (ret == 0)
+		*ppos += bytes;
+
+	kfree(buf);
+
+	return ((ret == 0) ? bytes : ret);
+}
+
+static loff_t dev_mem_seek(struct file *file, loff_t offset, int orig)
+{
+	/* only requests of dword-aligned size and offset are supported */
+	if (offset % 4)
+		return -EINVAL;
+
+	return no_seek_end_llseek(file, offset, orig);
+}
+
+static const struct file_operations dev_mem_ops = {
+	.open = simple_open,
+	.read = dev_mem_read,
+	.write = dev_mem_write,
+	.llseek = dev_mem_seek,
+};
+
+static ssize_t fw_logger_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.fwlog.output);
+}
+
+static ssize_t fw_logger_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, 0, &value);
+	if (ret < 0) {
+		wl1271_warning("illegal value in fw_logger");
+		return -EINVAL;
+	}
+
+	if ((value > 2) || (value == 0)) {
+		wl1271_warning("fw_logger value must be 1-UART 2-SDIO");
+		return -ERANGE;
+	}
+
+	if (wl->conf.fwlog.output == 0) {
+		wl1271_warning("invalid operation - fw logger disabled by default, please change mode via wlconf");
+		return -EINVAL;
+	}
+
+	mutex_lock(&wl->mutex);
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0) {
+		count = ret;
+		goto out;
+	}
+
+	wl->conf.fwlog.output = value;
+
+	ret = wl12xx_cmd_config_fwlog(wl);
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+out:
+	mutex_unlock(&wl->mutex);
+	return count;
+}
+
+static const struct file_operations fw_logger_ops = {
+	.open = simple_open,
+	.read = fw_logger_read,
+	.write = fw_logger_write,
+	.llseek = default_llseek,
+};
+
+static void wl1271_debugfs_add_files(struct wl1271 *wl,
+				     struct dentry *rootdir)
+{
+	struct dentry *streaming;
+
+	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);
+	DEBUGFS_ADD(irq_pkt_threshold, rootdir);
+	DEBUGFS_ADD(irq_blk_threshold, rootdir);
+	DEBUGFS_ADD(irq_timeout, rootdir);
+	DEBUGFS_ADD(fw_stats_raw, rootdir);
+	DEBUGFS_ADD(sleep_auth, rootdir);
+	DEBUGFS_ADD(fw_logger, rootdir);
+
+	streaming = debugfs_create_dir("rx_streaming", rootdir);
+
+	DEBUGFS_ADD_PREFIX(rx_streaming, interval, streaming);
+	DEBUGFS_ADD_PREFIX(rx_streaming, always, streaming);
+
+	DEBUGFS_ADD_PREFIX(dev, mem, rootdir);
+}
+
+void wl1271_debugfs_reset(struct wl1271 *wl)
+{
+	if (!wl->stats.fw_stats)
+		return;
+
+	memset(wl->stats.fw_stats, 0, wl->stats.fw_stats_len);
+	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);
+
+	wl->stats.fw_stats = kzalloc(wl->stats.fw_stats_len, GFP_KERNEL);
+	if (!wl->stats.fw_stats) {
+		ret = -ENOMEM;
+		goto out_remove;
+	}
+
+	wl->stats.fw_stats_update = jiffies;
+
+	wl1271_debugfs_add_files(wl, rootdir);
+
+	ret = wlcore_debugfs_init(wl, rootdir);
+	if (ret < 0)
+		goto out_exit;
+
+	goto out;
+
+out_exit:
+	wl1271_debugfs_exit(wl);
+
+out_remove:
+	debugfs_remove_recursive(rootdir);
+
+out:
+	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 000000000..a9e13e6d6
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/debugfs.h
@@ -0,0 +1,103 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+
+#ifndef __DEBUGFS_H__
+#define __DEBUGFS_H__
+
+#include "wlcore.h"
+
+__printf(4, 5) int wl1271_format_buffer(char __user *userbuf, size_t count,
+					loff_t *ppos, char *fmt, ...);
+
+int wl1271_debugfs_init(struct wl1271 *wl);
+void wl1271_debugfs_exit(struct wl1271 *wl);
+void wl1271_debugfs_reset(struct wl1271 *wl);
+void wl1271_debugfs_update_stats(struct wl1271 *wl);
+
+#define DEBUGFS_FORMAT_BUFFER_SIZE 256
+
+#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)					\
+	do {								\
+		debugfs_create_file(#name, 0400, parent,		\
+				    wl, &name## _ops);			\
+	} while (0)
+
+
+#define DEBUGFS_ADD_PREFIX(prefix, name, parent)			\
+	do {								\
+		debugfs_create_file(#name, 0400, parent,		\
+				    wl, &prefix## _## name## _ops);	\
+	} while (0)
+
+#define DEBUGFS_FWSTATS_FILE(sub, name, fmt, struct_type)		\
+static ssize_t sub## _ ##name## _read(struct file *file,		\
+				      char __user *userbuf,		\
+				      size_t count, loff_t *ppos)	\
+{									\
+	struct wl1271 *wl = file->private_data;				\
+	struct struct_type *stats = wl->stats.fw_stats;			\
+									\
+	wl1271_debugfs_update_stats(wl);				\
+									\
+	return wl1271_format_buffer(userbuf, count, ppos, fmt "\n",	\
+				    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_FILE_ARRAY(sub, name, len, struct_type)		\
+static ssize_t sub## _ ##name## _read(struct file *file,		\
+				      char __user *userbuf,		\
+				      size_t count, loff_t *ppos)	\
+{									\
+	struct wl1271 *wl = file->private_data;				\
+	struct struct_type *stats = wl->stats.fw_stats;			\
+	char buf[DEBUGFS_FORMAT_BUFFER_SIZE] = "";			\
+	int pos = 0;							\
+	int i;								\
+									\
+	wl1271_debugfs_update_stats(wl);				\
+									\
+	for (i = 0; i < len && pos < sizeof(buf); i++)			\
+		pos += snprintf(buf + pos, sizeof(buf) - pos,		\
+			 "[%d] = %d\n", i, stats->sub.name[i]);		\
+									\
+	return wl1271_format_buffer(userbuf, count, ppos, "%s", buf);	\
+}									\
+									\
+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)
+
+
+#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 000000000..46ab69eab
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/event.c
@@ -0,0 +1,389 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+
+#include "wlcore.h"
+#include "debug.h"
+#include "io.h"
+#include "event.h"
+#include "ps.h"
+#include "scan.h"
+#include "wl12xx_80211.h"
+#include "hw_ops.h"
+
+#define WL18XX_LOGGER_SDIO_BUFF_MAX	(0x1020)
+#define WL18XX_DATA_RAM_BASE_ADDRESS	(0x20000000)
+#define WL18XX_LOGGER_SDIO_BUFF_ADDR	(0x40159c)
+#define WL18XX_LOGGER_BUFF_OFFSET	(sizeof(struct fw_logger_information))
+#define WL18XX_LOGGER_READ_POINT_OFFSET		(12)
+
+int wlcore_event_fw_logger(struct wl1271 *wl)
+{
+	int ret;
+	struct fw_logger_information fw_log;
+	u8  *buffer;
+	u32 internal_fw_addrbase = WL18XX_DATA_RAM_BASE_ADDRESS;
+	u32 addr = WL18XX_LOGGER_SDIO_BUFF_ADDR;
+	u32 addr_ptr;
+	u32 buff_start_ptr;
+	u32 buff_read_ptr;
+	u32 buff_end_ptr;
+	u32 available_len;
+	u32 actual_len;
+	u32 clear_ptr;
+	size_t len;
+	u32 start_loc;
+
+	buffer = kzalloc(WL18XX_LOGGER_SDIO_BUFF_MAX, GFP_KERNEL);
+	if (!buffer) {
+		wl1271_error("Fail to allocate fw logger memory");
+		actual_len = 0;
+		goto out;
+	}
+
+	ret = wlcore_read(wl, addr, buffer, WL18XX_LOGGER_SDIO_BUFF_MAX,
+			  false);
+	if (ret < 0) {
+		wl1271_error("Fail to read logger buffer, error_id = %d",
+			     ret);
+		actual_len = 0;
+		goto free_out;
+	}
+
+	memcpy(&fw_log, buffer, sizeof(fw_log));
+
+	actual_len = le32_to_cpu(fw_log.actual_buff_size);
+	if (actual_len == 0)
+		goto free_out;
+
+	/* Calculate the internal pointer to the fwlog structure */
+	addr_ptr = internal_fw_addrbase + addr;
+
+	/* Calculate the internal pointers to the start and end of log buffer */
+	buff_start_ptr = addr_ptr + WL18XX_LOGGER_BUFF_OFFSET;
+	buff_end_ptr = buff_start_ptr + le32_to_cpu(fw_log.max_buff_size);
+
+	/* Read the read pointer and validate it */
+	buff_read_ptr = le32_to_cpu(fw_log.buff_read_ptr);
+	if (buff_read_ptr < buff_start_ptr ||
+	    buff_read_ptr >= buff_end_ptr) {
+		wl1271_error("buffer read pointer out of bounds: %x not in (%x-%x)\n",
+			     buff_read_ptr, buff_start_ptr, buff_end_ptr);
+		goto free_out;
+	}
+
+	start_loc = buff_read_ptr - addr_ptr;
+	available_len = buff_end_ptr - buff_read_ptr;
+
+	/* Copy initial part up to the end of ring buffer */
+	len = min(actual_len, available_len);
+	wl12xx_copy_fwlog(wl, &buffer[start_loc], len);
+	clear_ptr = addr_ptr + start_loc + actual_len;
+	if (clear_ptr == buff_end_ptr)
+		clear_ptr = buff_start_ptr;
+
+	/* Copy any remaining part from beginning of ring buffer */
+	len = actual_len - len;
+	if (len) {
+		wl12xx_copy_fwlog(wl,
+				  &buffer[WL18XX_LOGGER_BUFF_OFFSET],
+				  len);
+		clear_ptr = addr_ptr + WL18XX_LOGGER_BUFF_OFFSET + len;
+	}
+
+	/* Update the read pointer */
+	ret = wlcore_write32(wl, addr + WL18XX_LOGGER_READ_POINT_OFFSET,
+			     clear_ptr);
+free_out:
+	kfree(buffer);
+out:
+	return actual_len;
+}
+EXPORT_SYMBOL_GPL(wlcore_event_fw_logger);
+
+void wlcore_event_rssi_trigger(struct wl1271 *wl, s8 *metric_arr)
+{
+	struct wl12xx_vif *wlvif;
+	struct ieee80211_vif *vif;
+	enum nl80211_cqm_rssi_threshold_event event;
+	s8 metric = metric_arr[0];
+
+	wl1271_debug(DEBUG_EVENT, "RSSI trigger metric: %d", metric);
+
+	/* TODO: check actual multi-role support */
+	wl12xx_for_each_wlvif_sta(wl, wlvif) {
+		if (metric <= wlvif->rssi_thold)
+			event = NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW;
+		else
+			event = NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH;
+
+		vif = wl12xx_wlvif_to_vif(wlvif);
+		if (event != wlvif->last_rssi_event)
+			ieee80211_cqm_rssi_notify(vif, event, metric,
+						  GFP_KERNEL);
+		wlvif->last_rssi_event = event;
+	}
+}
+EXPORT_SYMBOL_GPL(wlcore_event_rssi_trigger);
+
+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) {
+		u8 hlid = wlvif->sta.hlid;
+		if (!wl->links[hlid].ba_bitmap)
+			return;
+		ieee80211_stop_rx_ba_session(vif, wl->links[hlid].ba_bitmap,
+					     vif->bss_conf.bssid);
+	} else {
+		u8 hlid;
+		struct wl1271_link *lnk;
+		for_each_set_bit(hlid, wlvif->ap.sta_hlid_map,
+				 wl->num_links) {
+			lnk = &wl->links[hlid];
+			if (!lnk->ba_bitmap)
+				continue;
+
+			ieee80211_stop_rx_ba_session(vif,
+						     lnk->ba_bitmap,
+						     lnk->addr);
+		}
+	}
+}
+
+void wlcore_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);
+		}
+	}
+}
+EXPORT_SYMBOL_GPL(wlcore_event_soft_gemini_sense);
+
+void wlcore_event_sched_scan_completed(struct wl1271 *wl,
+				       u8 status)
+{
+	wl1271_debug(DEBUG_EVENT, "PERIODIC_SCAN_COMPLETE_EVENT (status 0x%0x)",
+		     status);
+
+	if (wl->sched_vif) {
+		ieee80211_sched_scan_stopped(wl->hw);
+		wl->sched_vif = NULL;
+	}
+}
+EXPORT_SYMBOL_GPL(wlcore_event_sched_scan_completed);
+
+void wlcore_event_ba_rx_constraint(struct wl1271 *wl,
+				   unsigned long roles_bitmap,
+				   unsigned long allowed_bitmap)
+{
+	struct wl12xx_vif *wlvif;
+
+	wl1271_debug(DEBUG_EVENT, "%s: roles=0x%lx allowed=0x%lx",
+		     __func__, roles_bitmap, allowed_bitmap);
+
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		if (wlvif->role_id == WL12XX_INVALID_ROLE_ID ||
+		    !test_bit(wlvif->role_id , &roles_bitmap))
+			continue;
+
+		wlvif->ba_allowed = !!test_bit(wlvif->role_id,
+					       &allowed_bitmap);
+		if (!wlvif->ba_allowed)
+			wl1271_stop_ba_event(wl, wlvif);
+	}
+}
+EXPORT_SYMBOL_GPL(wlcore_event_ba_rx_constraint);
+
+void wlcore_event_channel_switch(struct wl1271 *wl,
+				 unsigned long roles_bitmap,
+				 bool success)
+{
+	struct wl12xx_vif *wlvif;
+	struct ieee80211_vif *vif;
+
+	wl1271_debug(DEBUG_EVENT, "%s: roles=0x%lx success=%d",
+		     __func__, roles_bitmap, success);
+
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		if (wlvif->role_id == WL12XX_INVALID_ROLE_ID ||
+		    !test_bit(wlvif->role_id , &roles_bitmap))
+			continue;
+
+		if (!test_and_clear_bit(WLVIF_FLAG_CS_PROGRESS,
+					&wlvif->flags))
+			continue;
+
+		vif = wl12xx_wlvif_to_vif(wlvif);
+
+		if (wlvif->bss_type == BSS_TYPE_STA_BSS) {
+			ieee80211_chswitch_done(vif, success);
+			cancel_delayed_work(&wlvif->channel_switch_work);
+		} else {
+			set_bit(WLVIF_FLAG_BEACON_DISABLED, &wlvif->flags);
+			ieee80211_csa_finish(vif);
+		}
+	}
+}
+EXPORT_SYMBOL_GPL(wlcore_event_channel_switch);
+
+void wlcore_event_dummy_packet(struct wl1271 *wl)
+{
+	if (wl->plt) {
+		wl1271_info("Got DUMMY_PACKET event in PLT mode.  FW bug, ignoring.");
+		return;
+	}
+
+	wl1271_debug(DEBUG_EVENT, "DUMMY_PACKET_ID_EVENT_ID");
+	wl1271_tx_dummy_packet(wl);
+}
+EXPORT_SYMBOL_GPL(wlcore_event_dummy_packet);
+
+static void wlcore_disconnect_sta(struct wl1271 *wl, unsigned long sta_bitmap)
+{
+	u32 num_packets = wl->conf.tx.max_tx_retries;
+	struct wl12xx_vif *wlvif;
+	struct ieee80211_vif *vif;
+	struct ieee80211_sta *sta;
+	const u8 *addr;
+	int h;
+
+	for_each_set_bit(h, &sta_bitmap, wl->num_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();
+	}
+}
+
+void wlcore_event_max_tx_failure(struct wl1271 *wl, unsigned long sta_bitmap)
+{
+	wl1271_debug(DEBUG_EVENT, "MAX_TX_FAILURE_EVENT_ID");
+	wlcore_disconnect_sta(wl, sta_bitmap);
+}
+EXPORT_SYMBOL_GPL(wlcore_event_max_tx_failure);
+
+void wlcore_event_inactive_sta(struct wl1271 *wl, unsigned long sta_bitmap)
+{
+	wl1271_debug(DEBUG_EVENT, "INACTIVE_STA_EVENT_ID");
+	wlcore_disconnect_sta(wl, sta_bitmap);
+}
+EXPORT_SYMBOL_GPL(wlcore_event_inactive_sta);
+
+void wlcore_event_roc_complete(struct wl1271 *wl)
+{
+	wl1271_debug(DEBUG_EVENT, "REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID");
+	if (wl->roc_vif)
+		ieee80211_ready_on_channel(wl->hw);
+}
+EXPORT_SYMBOL_GPL(wlcore_event_roc_complete);
+
+void wlcore_event_beacon_loss(struct wl1271 *wl, unsigned long roles_bitmap)
+{
+	/*
+	 * We are HW_MONITOR device. On beacon loss - queue
+	 * connection loss work. Cancel it on REGAINED event.
+	 */
+	struct wl12xx_vif *wlvif;
+	struct ieee80211_vif *vif;
+	int delay = wl->conf.conn.synch_fail_thold *
+				wl->conf.conn.bss_lose_timeout;
+
+	wl1271_info("Beacon loss detected. roles:0x%lx", roles_bitmap);
+
+	wl12xx_for_each_wlvif_sta(wl, wlvif) {
+		if (wlvif->role_id == WL12XX_INVALID_ROLE_ID ||
+		    !test_bit(wlvif->role_id , &roles_bitmap))
+			continue;
+
+		vif = wl12xx_wlvif_to_vif(wlvif);
+
+		/* don't attempt roaming in case of p2p */
+		if (wlvif->p2p) {
+			ieee80211_connection_loss(vif);
+			continue;
+		}
+
+		/*
+		 * if the work is already queued, it should take place.
+		 * We don't want to delay the connection loss
+		 * indication any more.
+		 */
+		ieee80211_queue_delayed_work(wl->hw,
+					     &wlvif->connection_loss_work,
+					     msecs_to_jiffies(delay));
+
+		ieee80211_cqm_beacon_loss_notify(vif, GFP_KERNEL);
+	}
+}
+EXPORT_SYMBOL_GPL(wlcore_event_beacon_loss);
+
+int wl1271_event_unmask(struct wl1271 *wl)
+{
+	int ret;
+
+	wl1271_debug(DEBUG_EVENT, "unmasking event_mask 0x%x", wl->event_mask);
+	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 */
+	ret = wlcore_read(wl, wl->mbox_ptr[mbox_num], wl->mbox,
+			  wl->mbox_size, false);
+	if (ret < 0)
+		return ret;
+
+	/* process the descriptor */
+	ret = wl->ops->process_mailbox_events(wl);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * TODO: we just need this because one bit is in a different
+	 * place.  Is there any better way?
+	 */
+	ret = wl->ops->ack_event(wl);
+
+	return ret;
+}
diff --git a/drivers/net/wireless/ti/wlcore/event.h b/drivers/net/wireless/ti/wlcore/event.h
new file mode 100644
index 000000000..20a22ecac
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/event.h
@@ -0,0 +1,82 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * 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>
+ */
+
+#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),
+
+	EVENT_MBOX_ALL_EVENT_ID			 = 0x7fffffff,
+};
+
+/* events the driver might want to wait for */
+enum wlcore_wait_event {
+	WLCORE_EVENT_ROLE_STOP_COMPLETE,
+	WLCORE_EVENT_PEER_REMOVE_COMPLETE,
+	WLCORE_EVENT_DFS_CONFIG_COMPLETE
+};
+
+enum {
+	EVENT_ENTER_POWER_SAVE_FAIL = 0,
+	EVENT_ENTER_POWER_SAVE_SUCCESS,
+};
+
+#define NUM_OF_RSSI_SNR_TRIGGERS 8
+
+struct fw_logger_information {
+	__le32 max_buff_size;
+	__le32 actual_buff_size;
+	__le32 num_trace_drop;
+	__le32 buff_read_ptr;
+	__le32 buff_write_ptr;
+} __packed;
+
+struct wl1271;
+
+int wl1271_event_unmask(struct wl1271 *wl);
+int wl1271_event_handle(struct wl1271 *wl, u8 mbox);
+
+void wlcore_event_soft_gemini_sense(struct wl1271 *wl, u8 enable);
+void wlcore_event_sched_scan_completed(struct wl1271 *wl,
+				       u8 status);
+void wlcore_event_ba_rx_constraint(struct wl1271 *wl,
+				   unsigned long roles_bitmap,
+				   unsigned long allowed_bitmap);
+void wlcore_event_channel_switch(struct wl1271 *wl,
+				 unsigned long roles_bitmap,
+				 bool success);
+void wlcore_event_beacon_loss(struct wl1271 *wl, unsigned long roles_bitmap);
+void wlcore_event_dummy_packet(struct wl1271 *wl);
+void wlcore_event_max_tx_failure(struct wl1271 *wl, unsigned long sta_bitmap);
+void wlcore_event_inactive_sta(struct wl1271 *wl, unsigned long sta_bitmap);
+void wlcore_event_roc_complete(struct wl1271 *wl);
+void wlcore_event_rssi_trigger(struct wl1271 *wl, s8 *metric_arr);
+int  wlcore_event_fw_logger(struct wl1271 *wl);
+#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 000000000..0cd872307
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/hw_ops.h
@@ -0,0 +1,318 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * This file is part of wlcore
+ *
+ * Copyright (C) 2011 Texas Instruments Inc.
+ */
+
+#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 int
+wlcore_hw_prepare_read(struct wl1271 *wl, u32 rx_desc, u32 len)
+{
+	if (wl->ops->prepare_read)
+		return wl->ops->prepare_read(wl, rx_desc, len);
+
+	return 0;
+}
+
+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 int wlcore_hw_tx_delayed_compl(struct wl1271 *wl)
+{
+	if (wl->ops->tx_delayed_compl)
+		return wl->ops->tx_delayed_compl(wl);
+
+	return 0;
+}
+
+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 void
+wlcore_hw_convert_fw_status(struct wl1271 *wl, void *raw_fw_status,
+			    struct wl_fw_status *fw_status)
+{
+	BUG_ON(!wl->ops->convert_fw_status);
+
+	wl->ops->convert_fw_status(wl, raw_fw_status, fw_status);
+}
+
+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;
+}
+
+static inline void
+wlcore_hw_set_tx_desc_csum(struct wl1271 *wl,
+			   struct wl1271_tx_hw_descr *desc,
+			   struct sk_buff *skb)
+{
+	if (!wl->ops->set_tx_desc_csum)
+		BUG_ON(1);
+
+	wl->ops->set_tx_desc_csum(wl, desc, skb);
+}
+
+static inline void
+wlcore_hw_set_rx_csum(struct wl1271 *wl,
+		      struct wl1271_rx_descriptor *desc,
+		      struct sk_buff *skb)
+{
+	if (wl->ops->set_rx_csum)
+		wl->ops->set_rx_csum(wl, desc, skb);
+}
+
+static inline u32
+wlcore_hw_ap_get_mimo_wide_rate_mask(struct wl1271 *wl,
+				     struct wl12xx_vif *wlvif)
+{
+	if (wl->ops->ap_get_mimo_wide_rate_mask)
+		return wl->ops->ap_get_mimo_wide_rate_mask(wl, wlvif);
+
+	return 0;
+}
+
+static inline int
+wlcore_debugfs_init(struct wl1271 *wl, struct dentry *rootdir)
+{
+	if (wl->ops->debugfs_init)
+		return wl->ops->debugfs_init(wl, rootdir);
+
+	return 0;
+}
+
+static inline int
+wlcore_handle_static_data(struct wl1271 *wl, void *static_data)
+{
+	if (wl->ops->handle_static_data)
+		return wl->ops->handle_static_data(wl, static_data);
+
+	return 0;
+}
+
+static inline int
+wlcore_hw_get_spare_blocks(struct wl1271 *wl, bool is_gem)
+{
+	if (!wl->ops->get_spare_blocks)
+		BUG_ON(1);
+
+	return wl->ops->get_spare_blocks(wl, is_gem);
+}
+
+static inline int
+wlcore_hw_set_key(struct wl1271 *wl, enum set_key_cmd cmd,
+		  struct ieee80211_vif *vif,
+		  struct ieee80211_sta *sta,
+		  struct ieee80211_key_conf *key_conf)
+{
+	if (!wl->ops->set_key)
+		BUG_ON(1);
+
+	return wl->ops->set_key(wl, cmd, vif, sta, key_conf);
+}
+
+static inline u32
+wlcore_hw_pre_pkt_send(struct wl1271 *wl, u32 buf_offset, u32 last_len)
+{
+	if (wl->ops->pre_pkt_send)
+		return wl->ops->pre_pkt_send(wl, buf_offset, last_len);
+
+	return buf_offset;
+}
+
+static inline void
+wlcore_hw_sta_rc_update(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	if (wl->ops->sta_rc_update)
+		wl->ops->sta_rc_update(wl, wlvif);
+}
+
+static inline int
+wlcore_hw_interrupt_notify(struct wl1271 *wl, bool action)
+{
+	if (wl->ops->interrupt_notify)
+		return wl->ops->interrupt_notify(wl, action);
+	return 0;
+}
+
+static inline int
+wlcore_hw_rx_ba_filter(struct wl1271 *wl, bool action)
+{
+	if (wl->ops->rx_ba_filter)
+		return wl->ops->rx_ba_filter(wl, action);
+	return 0;
+}
+
+static inline int
+wlcore_hw_ap_sleep(struct wl1271 *wl)
+{
+	if (wl->ops->ap_sleep)
+		return wl->ops->ap_sleep(wl);
+
+	return 0;
+}
+
+static inline int
+wlcore_hw_set_peer_cap(struct wl1271 *wl,
+		       struct ieee80211_sta_ht_cap *ht_cap,
+		       bool allow_ht_operation,
+		       u32 rate_set, u8 hlid)
+{
+	if (wl->ops->set_peer_cap)
+		return wl->ops->set_peer_cap(wl, ht_cap, allow_ht_operation,
+					     rate_set, hlid);
+
+	return 0;
+}
+
+static inline u32
+wlcore_hw_convert_hwaddr(struct wl1271 *wl, u32 hwaddr)
+{
+	if (!wl->ops->convert_hwaddr)
+		BUG_ON(1);
+
+	return wl->ops->convert_hwaddr(wl, hwaddr);
+}
+
+static inline bool
+wlcore_hw_lnk_high_prio(struct wl1271 *wl, u8 hlid,
+			struct wl1271_link *lnk)
+{
+	if (!wl->ops->lnk_high_prio)
+		BUG_ON(1);
+
+	return wl->ops->lnk_high_prio(wl, hlid, lnk);
+}
+
+static inline bool
+wlcore_hw_lnk_low_prio(struct wl1271 *wl, u8 hlid,
+		       struct wl1271_link *lnk)
+{
+	if (!wl->ops->lnk_low_prio)
+		BUG_ON(1);
+
+	return wl->ops->lnk_low_prio(wl, hlid, lnk);
+}
+
+static inline int
+wlcore_smart_config_start(struct wl1271 *wl, u32 group_bitmap)
+{
+	if (!wl->ops->smart_config_start)
+		return -EINVAL;
+
+	return wl->ops->smart_config_start(wl, group_bitmap);
+}
+
+static inline int
+wlcore_smart_config_stop(struct wl1271 *wl)
+{
+	if (!wl->ops->smart_config_stop)
+		return -EINVAL;
+
+	return wl->ops->smart_config_stop(wl);
+}
+
+static inline int
+wlcore_smart_config_set_group_key(struct wl1271 *wl, u16 group_id,
+				  u8 key_len, u8 *key)
+{
+	if (!wl->ops->smart_config_set_group_key)
+		return -EINVAL;
+
+	return wl->ops->smart_config_set_group_key(wl, group_id, key_len, key);
+}
+
+static inline int
+wlcore_hw_set_cac(struct wl1271 *wl, struct wl12xx_vif *wlvif, bool start)
+{
+	if (!wl->ops->set_cac)
+		return -EINVAL;
+
+	return wl->ops->set_cac(wl, wlvif, start);
+}
+
+static inline int
+wlcore_hw_dfs_master_restart(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	if (!wl->ops->dfs_master_restart)
+		return -EINVAL;
+
+	return wl->ops->dfs_master_restart(wl, wlvif);
+}
+#endif
diff --git a/drivers/net/wireless/ti/wlcore/ini.h b/drivers/net/wireless/ti/wlcore/ini.h
new file mode 100644
index 000000000..4379aa25e
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/ini.h
@@ -0,0 +1,218 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+
+#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
+
+/* We have four FEM module types: 0-RFMD, 1-TQS, 2-SKW, 3-TQS_HP */
+#define WL1271_INI_FEM_MODULE_COUNT                  4
+
+/*
+ * In NVS we only store two FEM module entries -
+ *	  FEM modules 0,2,3 are stored in entry 0
+ *	  FEM module 1 is stored in entry 1
+ */
+#define WL12XX_NVS_FEM_MODULE_COUNT                  2
+
+#define WL12XX_FEM_TO_NVS_ENTRY(ini_fem_module)      \
+	((ini_fem_module) == 1 ? 1 : 0)
+
+#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[WL12XX_NVS_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[WL12XX_NVS_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[WL12XX_NVS_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[WL12XX_NVS_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 000000000..03b49baa9
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/init.c
@@ -0,0 +1,751 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+
+#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,
+				      wl->scan_templ_id_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,
+				      wl->scan_templ_id_5,
+				      NULL, WL1271_CMD_TEMPL_MAX_SIZE, 0,
+				      WL1271_RATE_AUTOMATIC);
+	if (ret < 0)
+		return ret;
+
+	if (wl->quirks & WLCORE_QUIRK_DUAL_PROBE_TMPL) {
+		ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+					      wl->sched_scan_templ_id_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,
+					      wl->sched_scan_templ_id_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 < WLCORE_MAX_KLV_TEMPLATES; 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;
+
+	/* disable beacon filtering until we get the first beacon */
+	ret = wl1271_acx_beacon_filter_opt(wl, wlvif, false);
+	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) */
+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;
+
+	/* 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;
+
+	/* configure AP sleep, if enabled */
+	ret = wlcore_hw_ap_sleep(wl);
+	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 (wl->ofdm_only_ap && (wlvif->basic_rate_set & CONF_TX_OFDM_RATES))
+		supported_rates = CONF_TX_OFDM_RATES;
+	else
+		supported_rates = CONF_TX_ENABLED_RATES;
+
+	/* unconditionally enable HT rates */
+	supported_rates |= CONF_TX_MCS_RATES;
+
+	/* get extra MIMO or wide-chan rates where the HW supports it */
+	supported_rates |= wlcore_hw_ap_get_mimo_wide_rate_mask(wl, wlvif);
+
+	/* 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 initialization */
+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;
+
+	if (wl->radar_debug_mode)
+		wlcore_cmd_generic_cfg(wl, wlvif,
+				       WLCORE_CFG_FEATURE_RADAR_DEBUG,
+				       wl->radar_debug_mode, 0);
+
+	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. */
+
+	if (wl->ap_count == 0 && is_ap) { /* first AP */
+		ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP);
+		if (ret < 0)
+			return ret;
+
+		/* unmask ap events */
+		wl->event_mask |= wl->ap_event_mask;
+		ret = wl1271_event_unmask(wl);
+		if (ret < 0)
+			return ret;
+	/* first STA, no APs */
+	} else if (wl->sta_count == 0 && wl->ap_count == 0 && !is_ap) {
+		u8 sta_auth = wl->conf.conn.sta_sleep_auth;
+		/* Configure for power according to debugfs */
+		if (sta_auth != WL1271_PSM_ILLEGAL)
+			ret = wl1271_acx_sleep_auth(wl, sta_auth);
+		/* Configure for ELP power saving */
+		else
+			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;
+
+	ret = wlcore_cmd_regdomain_config_locked(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 000000000..6e9492266
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/init.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+
+#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);
+int wl1271_sta_hw_init(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+
+#endif
diff --git a/drivers/net/wireless/ti/wlcore/io.c b/drivers/net/wireless/ti/wlcore/io.c
new file mode 100644
index 000000000..88afca8ad
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/io.c
@@ -0,0 +1,198 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+
+#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_disable_interrupts_nosync(struct wl1271 *wl)
+{
+	disable_irq_nosync(wl->irq);
+}
+EXPORT_SYMBOL_GPL(wlcore_disable_interrupts_nosync);
+
+void wlcore_enable_interrupts(struct wl1271 *wl)
+{
+	enable_irq(wl->irq);
+}
+EXPORT_SYMBOL_GPL(wlcore_enable_interrupts);
+
+void wlcore_synchronize_interrupts(struct wl1271 *wl)
+{
+	synchronize_irq(wl->irq);
+}
+EXPORT_SYMBOL_GPL(wlcore_synchronize_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
+ *                                    |    |
+ *
+ */
+int wlcore_set_partition(struct wl1271 *wl,
+			 const struct wlcore_partition_set *p)
+{
+	int ret;
+
+	/* 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);
+
+	ret = wlcore_raw_write32(wl, HW_PART0_START_ADDR, p->mem.start);
+	if (ret < 0)
+		goto out;
+
+	ret = wlcore_raw_write32(wl, HW_PART0_SIZE_ADDR, p->mem.size);
+	if (ret < 0)
+		goto out;
+
+	ret = wlcore_raw_write32(wl, HW_PART1_START_ADDR, p->reg.start);
+	if (ret < 0)
+		goto out;
+
+	ret = wlcore_raw_write32(wl, HW_PART1_SIZE_ADDR, p->reg.size);
+	if (ret < 0)
+		goto out;
+
+	ret = wlcore_raw_write32(wl, HW_PART2_START_ADDR, p->mem2.start);
+	if (ret < 0)
+		goto out;
+
+	ret = wlcore_raw_write32(wl, HW_PART2_SIZE_ADDR, p->mem2.size);
+	if (ret < 0)
+		goto out;
+
+	/* wl12xx only: 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.
+	 *
+	 * wl18xx re-defines the HW_PART3 addresses for logger over
+	 * SDIO support. wl12xx is expecting the write to
+	 * HW_PART3_START_ADDR at offset 24. This creates conflict
+	 * between the addresses.
+	 * In order to fix this the expected value is written to
+	 * HW_PART3_SIZE_ADDR instead which is at offset 24 after changes.
+	 */
+	ret = wlcore_raw_write32(wl, HW_PART3_START_ADDR, p->mem3.start);
+	if (ret < 0)
+		goto out;
+
+	ret = wlcore_raw_write32(wl, HW_PART3_SIZE_ADDR, p->mem3.size);
+	if (ret < 0)
+		goto out;
+
+out:
+	return ret;
+}
+EXPORT_SYMBOL_GPL(wlcore_set_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 000000000..e0b54a347
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/io.h
@@ -0,0 +1,229 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * 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>
+ */
+
+#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_SIZE_ADDR              (HW_PARTITION_REGISTERS_ADDR + 24)
+#define HW_PART3_START_ADDR             (HW_PARTITION_REGISTERS_ADDR + 28)
+
+#define HW_ACCESS_REGISTER_SIZE         4
+
+#define HW_ACCESS_PRAM_MAX_RANGE	0x3c000
+
+struct wl1271;
+
+void wlcore_disable_interrupts(struct wl1271 *wl);
+void wlcore_disable_interrupts_nosync(struct wl1271 *wl);
+void wlcore_enable_interrupts(struct wl1271 *wl);
+void wlcore_synchronize_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 int __must_check wlcore_raw_write(struct wl1271 *wl, int addr,
+						void *buf, size_t len,
+						bool fixed)
+{
+	int ret;
+
+	if (test_bit(WL1271_FLAG_IO_FAILED, &wl->flags) ||
+	    WARN_ON((test_bit(WL1271_FLAG_IN_ELP, &wl->flags) &&
+		     addr != HW_ACCESS_ELP_CTRL_REG)))
+		return -EIO;
+
+	ret = wl->if_ops->write(wl->dev, addr, buf, len, fixed);
+	if (ret && wl->state != WLCORE_STATE_OFF)
+		set_bit(WL1271_FLAG_IO_FAILED, &wl->flags);
+
+	return ret;
+}
+
+static inline int __must_check wlcore_raw_read(struct wl1271 *wl, int addr,
+					       void *buf, size_t len,
+					       bool fixed)
+{
+	int ret;
+
+	if (test_bit(WL1271_FLAG_IO_FAILED, &wl->flags) ||
+	    WARN_ON((test_bit(WL1271_FLAG_IN_ELP, &wl->flags) &&
+		     addr != HW_ACCESS_ELP_CTRL_REG)))
+		return -EIO;
+
+	ret = wl->if_ops->read(wl->dev, addr, buf, len, fixed);
+	if (ret && wl->state != WLCORE_STATE_OFF)
+		set_bit(WL1271_FLAG_IO_FAILED, &wl->flags);
+
+	return ret;
+}
+
+static inline int __must_check wlcore_raw_read_data(struct wl1271 *wl, int reg,
+						    void *buf, size_t len,
+						    bool fixed)
+{
+	return wlcore_raw_read(wl, wl->rtable[reg], buf, len, fixed);
+}
+
+static inline int __must_check wlcore_raw_write_data(struct wl1271 *wl, int reg,
+						     void *buf, size_t len,
+						     bool fixed)
+{
+	return wlcore_raw_write(wl, wl->rtable[reg], buf, len, fixed);
+}
+
+static inline int __must_check wlcore_raw_read32(struct wl1271 *wl, int addr,
+						 u32 *val)
+{
+	int ret;
+
+	ret = wlcore_raw_read(wl, addr, wl->buffer_32,
+			      sizeof(*wl->buffer_32), false);
+	if (ret < 0)
+		return ret;
+
+	if (val)
+		*val = le32_to_cpu(*wl->buffer_32);
+
+	return 0;
+}
+
+static inline int __must_check wlcore_raw_write32(struct wl1271 *wl, int addr,
+						  u32 val)
+{
+	*wl->buffer_32 = cpu_to_le32(val);
+	return wlcore_raw_write(wl, addr, wl->buffer_32,
+				sizeof(*wl->buffer_32), false);
+}
+
+static inline int __must_check wlcore_read(struct wl1271 *wl, int addr,
+					   void *buf, size_t len, bool fixed)
+{
+	int physical;
+
+	physical = wlcore_translate_addr(wl, addr);
+
+	return wlcore_raw_read(wl, physical, buf, len, fixed);
+}
+
+static inline int __must_check wlcore_write(struct wl1271 *wl, int addr,
+					    void *buf, size_t len, bool fixed)
+{
+	int physical;
+
+	physical = wlcore_translate_addr(wl, addr);
+
+	return wlcore_raw_write(wl, physical, buf, len, fixed);
+}
+
+static inline int __must_check wlcore_write_data(struct wl1271 *wl, int reg,
+						 void *buf, size_t len,
+						 bool fixed)
+{
+	return wlcore_write(wl, wl->rtable[reg], buf, len, fixed);
+}
+
+static inline int __must_check wlcore_read_data(struct wl1271 *wl, int reg,
+						void *buf, size_t len,
+						bool fixed)
+{
+	return wlcore_read(wl, wl->rtable[reg], buf, len, fixed);
+}
+
+static inline int __must_check wlcore_read_hwaddr(struct wl1271 *wl, int hwaddr,
+						  void *buf, size_t len,
+						  bool fixed)
+{
+	int physical;
+	int addr;
+
+	/* Convert from FW internal address which is chip arch dependent */
+	addr = wl->ops->convert_hwaddr(wl, hwaddr);
+
+	physical = wlcore_translate_addr(wl, addr);
+
+	return wlcore_raw_read(wl, physical, buf, len, fixed);
+}
+
+static inline int __must_check wlcore_read32(struct wl1271 *wl, int addr,
+					     u32 *val)
+{
+	return wlcore_raw_read32(wl, wlcore_translate_addr(wl, addr), val);
+}
+
+static inline int __must_check wlcore_write32(struct wl1271 *wl, int addr,
+					      u32 val)
+{
+	return wlcore_raw_write32(wl, wlcore_translate_addr(wl, addr), val);
+}
+
+static inline int __must_check wlcore_read_reg(struct wl1271 *wl, int reg,
+					       u32 *val)
+{
+	return wlcore_raw_read32(wl,
+				 wlcore_translate_addr(wl, wl->rtable[reg]),
+				 val);
+}
+
+static inline int __must_check wlcore_write_reg(struct wl1271 *wl, int reg,
+						u32 val)
+{
+	return wlcore_raw_write32(wl,
+				  wlcore_translate_addr(wl, wl->rtable[reg]),
+				  val);
+}
+
+static inline void wl1271_power_off(struct wl1271 *wl)
+{
+	int ret = 0;
+
+	if (!test_bit(WL1271_FLAG_GPIO_POWER, &wl->flags))
+		return;
+
+	if (wl->if_ops->power)
+		ret = wl->if_ops->power(wl->dev, false);
+	if (!ret)
+		clear_bit(WL1271_FLAG_GPIO_POWER, &wl->flags);
+}
+
+static inline int wl1271_power_on(struct wl1271 *wl)
+{
+	int ret = 0;
+
+	if (wl->if_ops->power)
+		ret = wl->if_ops->power(wl->dev, true);
+	if (ret == 0)
+		set_bit(WL1271_FLAG_GPIO_POWER, &wl->flags);
+
+	return ret;
+}
+
+int 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);
+
+#endif
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
new file mode 100644
index 000000000..28c0f06e3
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -0,0 +1,6799 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * This file is part of wlcore
+ *
+ * Copyright (C) 2008-2010 Nokia Corporation
+ * Copyright (C) 2011-2013 Texas Instruments Inc.
+ */
+
+#include <linux/module.h>
+#include <linux/firmware.h>
+#include <linux/etherdevice.h>
+#include <linux/vmalloc.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/pm_runtime.h>
+#include <linux/pm_wakeirq.h>
+
+#include "wlcore.h"
+#include "debug.h"
+#include "wl12xx_80211.h"
+#include "io.h"
+#include "tx.h"
+#include "ps.h"
+#include "init.h"
+#include "debugfs.h"
+#include "testmode.h"
+#include "vendor_cmd.h"
+#include "scan.h"
+#include "hw_ops.h"
+#include "sysfs.h"
+
+#define WL1271_BOOT_RETRIES 3
+#define WL1271_WAKEUP_TIMEOUT 500
+
+static char *fwlog_param;
+static int fwlog_mem_blocks = -1;
+static int bug_on_recovery = -1;
+static int no_recovery     = -1;
+
+static void __wl1271_op_remove_interface(struct wl1271 *wl,
+					 struct ieee80211_vif *vif,
+					 bool reset_tx_queues);
+static void wlcore_op_stop_locked(struct wl1271 *wl);
+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, wlvif->sta.hlid);
+	if (ret < 0)
+		return ret;
+
+	wl1271_info("Association completed.");
+	return 0;
+}
+
+static void wl1271_reg_notify(struct wiphy *wiphy,
+			      struct regulatory_request *request)
+{
+	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+	struct wl1271 *wl = hw->priv;
+
+	/* copy the current dfs region */
+	if (request)
+		wl->dfs_region = request->dfs_region;
+
+	wlcore_regdomain_config(wl);
+}
+
+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 = pm_runtime_resume_and_get(wl->dev);
+	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:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+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 = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	ret = wl1271_set_rx_streaming(wl, wlvif, false);
+	if (ret)
+		goto out_sleep;
+
+out_sleep:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static void wl1271_rx_streaming_timer(struct timer_list *t)
+{
+	struct wl12xx_vif *wlvif = from_timer(wlvif, t, rx_streaming_timer);
+	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 wlcore_rc_update_work(struct work_struct *work)
+{
+	int ret;
+	struct wl12xx_vif *wlvif = container_of(work, struct wl12xx_vif,
+						rc_update_work);
+	struct wl1271 *wl = wlvif->wl;
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON))
+		goto out;
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	if (ieee80211_vif_is_mesh(vif)) {
+		ret = wl1271_acx_set_ht_capabilities(wl, &wlvif->rc_ht_cap,
+						     true, wlvif->sta.hlid);
+		if (ret < 0)
+			goto out_sleep;
+	} else {
+		wlcore_hw_sta_rc_update(wl, wlvif);
+	}
+
+out_sleep:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static void wl12xx_tx_watchdog_work(struct work_struct *work)
+{
+	struct delayed_work *dwork;
+	struct wl1271 *wl;
+
+	dwork = to_delayed_work(work);
+	wl = container_of(dwork, struct wl1271, tx_watchdog_work);
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON))
+		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)
+{
+
+	if (fwlog_param) {
+		if (!strcmp(fwlog_param, "continuous")) {
+			wl->conf.fwlog.mode = WL12XX_FWLOG_CONTINUOUS;
+			wl->conf.fwlog.output = WL12XX_FWLOG_OUTPUT_HOST;
+		} 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);
+		}
+	}
+
+	if (bug_on_recovery != -1)
+		wl->conf.recovery.bug_on_recovery = (u8) bug_on_recovery;
+
+	if (no_recovery != -1)
+		wl->conf.recovery.no_recovery = (u8) no_recovery;
+}
+
+static void wl12xx_irq_ps_regulate_link(struct wl1271 *wl,
+					struct wl12xx_vif *wlvif,
+					u8 hlid, u8 tx_pkts)
+{
+	bool fw_ps;
+
+	fw_ps = test_bit(hlid, &wl->ap_fw_ps_map);
+
+	/*
+	 * 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 link. In this
+	 * case FW-memory congestion is less of a problem.
+	 * Note that a single connected STA means 2*ap_count + 1 active links,
+	 * since we must account for the global and broadcast AP links
+	 * for each AP. The "fw_ps" check assures us the other link is a STA
+	 * connected to the AP. Otherwise the FW would not set the PSM bit.
+	 */
+	else if (wl->active_link_count > (wl->ap_count*2 + 1) && 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)
+{
+	unsigned long cur_fw_ps_map;
+	u8 hlid;
+
+	cur_fw_ps_map = status->link_ps_bitmap;
+	if (wl->ap_fw_ps_map != cur_fw_ps_map) {
+		wl1271_debug(DEBUG_PSM,
+			     "link ps prev 0x%lx cur 0x%lx changed 0x%lx",
+			     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, wl->num_links)
+		wl12xx_irq_ps_regulate_link(wl, wlvif, hlid,
+					    wl->links[hlid].allocated_pkts);
+}
+
+static int wlcore_fw_status(struct wl1271 *wl, struct wl_fw_status *status)
+{
+	struct wl12xx_vif *wlvif;
+	u32 old_tx_blk_count = wl->tx_blocks_available;
+	int avail, freed_blocks;
+	int i;
+	int ret;
+	struct wl1271_link *lnk;
+
+	ret = wlcore_raw_read_data(wl, REG_RAW_FW_STATUS_ADDR,
+				   wl->raw_fw_status,
+				   wl->fw_status_len, false);
+	if (ret < 0)
+		return ret;
+
+	wlcore_hw_convert_fw_status(wl, wl->raw_fw_status, wl->fw_status);
+
+	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];
+	}
+
+
+	for_each_set_bit(i, wl->links_map, wl->num_links) {
+		u8 diff;
+		lnk = &wl->links[i];
+
+		/* prevent wrap-around in freed-packets counter */
+		diff = (status->counters.tx_lnk_free_pkts[i] -
+		       lnk->prev_freed_pkts) & 0xff;
+
+		if (diff == 0)
+			continue;
+
+		lnk->allocated_pkts -= diff;
+		lnk->prev_freed_pkts = status->counters.tx_lnk_free_pkts[i];
+
+		/* accumulate the prev_freed_pkts counter */
+		lnk->total_freed_pkts += diff;
+	}
+
+	/* prevent wrap-around in total blocks counter */
+	if (likely(wl->tx_blocks_freed <= status->total_released_blks))
+		freed_blocks = status->total_released_blks -
+			       wl->tx_blocks_freed;
+	else
+		freed_blocks = 0x100000000LL - wl->tx_blocks_freed +
+			       status->total_released_blks;
+
+	wl->tx_blocks_freed = 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 = 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 */
+	wl->time_offset = (ktime_get_boottime_ns() >> 10) -
+		(s64)(status->fw_localtime);
+
+	wl->fw_fast_lnk_map = status->link_fast_bitmap;
+
+	return 0;
+}
+
+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 int wlcore_irq_locked(struct wl1271 *wl)
+{
+	int ret = 0;
+	u32 intr;
+	int loopcount = WL1271_IRQ_MAX_LOOPS;
+	bool run_tx_queue = true;
+	bool done = false;
+	unsigned int defer_count;
+	unsigned long flags;
+
+	/*
+	 * In case edge triggered interrupt must be used, we cannot iterate
+	 * more than once without introducing race conditions with the hardirq.
+	 */
+	if (wl->irq_flags & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING))
+		loopcount = 1;
+
+	wl1271_debug(DEBUG_IRQ, "IRQ work");
+
+	if (unlikely(wl->state != WLCORE_STATE_ON))
+		goto out;
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	while (!done && loopcount--) {
+		smp_mb__after_atomic();
+
+		ret = wlcore_fw_status(wl, wl->fw_status);
+		if (ret < 0)
+			goto err_ret;
+
+		wlcore_hw_tx_immediate_compl(wl);
+
+		intr = wl->fw_status->intr;
+		intr &= WLCORE_ALL_INTR_MASK;
+		if (!intr) {
+			done = true;
+			continue;
+		}
+
+		if (unlikely(intr & WL1271_ACX_INTR_WATCHDOG)) {
+			wl1271_error("HW watchdog interrupt received! starting recovery.");
+			wl->watchdog_recovery = true;
+			ret = -EIO;
+
+			/* restarting the chip. ignore any other interrupt. */
+			goto err_ret;
+		}
+
+		if (unlikely(intr & WL1271_ACX_SW_INTR_WATCHDOG)) {
+			wl1271_error("SW watchdog interrupt received! "
+				     "starting recovery.");
+			wl->watchdog_recovery = true;
+			ret = -EIO;
+
+			/* restarting the chip. ignore any other interrupt. */
+			goto err_ret;
+		}
+
+		if (likely(intr & WL1271_ACX_INTR_DATA)) {
+			wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_DATA");
+
+			ret = wlcore_rx(wl, wl->fw_status);
+			if (ret < 0)
+				goto err_ret;
+
+			/* Check if any tx blocks were freed */
+			if (!test_bit(WL1271_FLAG_FW_TX_BUSY, &wl->flags)) {
+				if (spin_trylock_irqsave(&wl->wl_lock, flags)) {
+					if (!wl1271_tx_total_queue_count(wl))
+						run_tx_queue = false;
+					spin_unlock_irqrestore(&wl->wl_lock, flags);
+				}
+
+				/*
+				 * In order to avoid starvation of the TX path,
+				 * call the work function directly.
+				 */
+				if (run_tx_queue) {
+					ret = wlcore_tx_work_locked(wl);
+					if (ret < 0)
+						goto err_ret;
+				}
+			}
+
+			/* check for tx results */
+			ret = wlcore_hw_tx_delayed_compl(wl);
+			if (ret < 0)
+				goto err_ret;
+
+			/* 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");
+			ret = wl1271_event_handle(wl, 0);
+			if (ret < 0)
+				goto err_ret;
+		}
+
+		if (intr & WL1271_ACX_INTR_EVENT_B) {
+			wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_EVENT_B");
+			ret = wl1271_event_handle(wl, 1);
+			if (ret < 0)
+				goto err_ret;
+		}
+
+		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");
+	}
+
+err_ret:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+out:
+	return ret;
+}
+
+static irqreturn_t wlcore_irq(int irq, void *cookie)
+{
+	int ret;
+	unsigned long flags;
+	struct wl1271 *wl = cookie;
+	bool queue_tx_work = true;
+
+	set_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags);
+
+	/* complete the ELP completion */
+	if (test_bit(WL1271_FLAG_IN_ELP, &wl->flags)) {
+		spin_lock_irqsave(&wl->wl_lock, flags);
+		if (wl->elp_compl)
+			complete(wl->elp_compl);
+		spin_unlock_irqrestore(&wl->wl_lock, flags);
+	}
+
+	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");
+		spin_lock_irqsave(&wl->wl_lock, flags);
+		disable_irq_nosync(wl->irq);
+		pm_wakeup_event(wl->dev, 0);
+		spin_unlock_irqrestore(&wl->wl_lock, flags);
+		goto out_handled;
+	}
+
+	/* TX might be handled here, avoid redundant work */
+	set_bit(WL1271_FLAG_TX_PENDING, &wl->flags);
+	cancel_work_sync(&wl->tx_work);
+
+	mutex_lock(&wl->mutex);
+
+	ret = wlcore_irq_locked(wl);
+	if (ret)
+		wl12xx_queue_recovery_work(wl);
+
+	/* In case TX was not handled in wlcore_irq_locked(), queue TX work */
+	clear_bit(WL1271_FLAG_TX_PENDING, &wl->flags);
+	if (!test_bit(WL1271_FLAG_FW_TX_BUSY, &wl->flags)) {
+		if (spin_trylock_irqsave(&wl->wl_lock, flags)) {
+			if (!wl1271_tx_total_queue_count(wl))
+				queue_tx_work = false;
+			spin_unlock_irqrestore(&wl->wl_lock, flags);
+		}
+		if (queue_tx_work)
+			ieee80211_queue_work(wl->hw, &wl->tx_work);
+	}
+
+	mutex_unlock(&wl->mutex);
+
+out_handled:
+	clear_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags);
+
+	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, IEEE80211_IFACE_ITER_RESUME_ALL,
+					    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 && wl->mr_fw_name) {
+			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;
+}
+
+void wl12xx_queue_recovery_work(struct wl1271 *wl)
+{
+	/* Avoid a recursive recovery */
+	if (wl->state == WLCORE_STATE_ON) {
+		WARN_ON(!test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY,
+				  &wl->flags));
+
+		wl->state = WLCORE_STATE_RESTARTING;
+		set_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;
+
+	/* Make sure we have enough room */
+	len = min_t(size_t, maxlen, 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 end_of_log = 0;
+	int error;
+
+	if (wl->quirks & WLCORE_QUIRK_FWLOG_NOT_IMPLEMENTED)
+		return;
+
+	wl1271_info("Reading FW panic log");
+
+	/*
+	 * Make sure the chip is awake and the logger isn't active.
+	 * Do not send a stop fwlog command if the fw is hanged or if
+	 * dbgpins are used (due to some fw bug).
+	 */
+	error = pm_runtime_resume_and_get(wl->dev);
+	if (error < 0)
+		return;
+	if (!wl->watchdog_recovery &&
+	    wl->conf.fwlog.output != WL12XX_FWLOG_OUTPUT_DBG_PINS)
+		wl12xx_cmd_stop_fwlog(wl);
+
+	/* Traverse the memory blocks linked list */
+	do {
+		end_of_log = wlcore_event_fw_logger(wl);
+		if (end_of_log == 0) {
+			msleep(100);
+			end_of_log = wlcore_event_fw_logger(wl);
+		}
+	} while (end_of_log != 0);
+}
+
+static void wlcore_save_freed_pkts(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				   u8 hlid, struct ieee80211_sta *sta)
+{
+	struct wl1271_station *wl_sta;
+	u32 sqn_recovery_padding = WL1271_TX_SQN_POST_RECOVERY_PADDING;
+
+	wl_sta = (void *)sta->drv_priv;
+	wl_sta->total_freed_pkts = wl->links[hlid].total_freed_pkts;
+
+	/*
+	 * increment the initial seq number on recovery to account for
+	 * transmitted packets that we haven't yet got in the FW status
+	 */
+	if (wlvif->encryption_type == KEY_GEM)
+		sqn_recovery_padding = WL1271_TX_SQN_POST_RECOVERY_PADDING_GEM;
+
+	if (test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags))
+		wl_sta->total_freed_pkts += sqn_recovery_padding;
+}
+
+static void wlcore_save_freed_pkts_addr(struct wl1271 *wl,
+					struct wl12xx_vif *wlvif,
+					u8 hlid, const u8 *addr)
+{
+	struct ieee80211_sta *sta;
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+
+	if (WARN_ON(hlid == WL12XX_INVALID_LINK_ID ||
+		    is_zero_ether_addr(addr)))
+		return;
+
+	rcu_read_lock();
+	sta = ieee80211_find_sta(vif, addr);
+	if (sta)
+		wlcore_save_freed_pkts(wl, wlvif, hlid, sta);
+	rcu_read_unlock();
+}
+
+static void wlcore_print_recovery(struct wl1271 *wl)
+{
+	u32 pc = 0;
+	u32 hint_sts = 0;
+	int ret;
+
+	wl1271_info("Hardware recovery in progress. FW ver: %s",
+		    wl->chip.fw_ver_str);
+
+	/* change partitions momentarily so we can read the FW pc */
+	ret = wlcore_set_partition(wl, &wl->ptable[PART_BOOT]);
+	if (ret < 0)
+		return;
+
+	ret = wlcore_read_reg(wl, REG_PC_ON_RECOVERY, &pc);
+	if (ret < 0)
+		return;
+
+	ret = wlcore_read_reg(wl, REG_INTERRUPT_NO_CLEAR, &hint_sts);
+	if (ret < 0)
+		return;
+
+	wl1271_info("pc: 0x%x, hint_sts: 0x%08x count: %d",
+				pc, hint_sts, ++wl->recovery_count);
+
+	wlcore_set_partition(wl, &wl->ptable[PART_WORK]);
+}
+
+
+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;
+	int error;
+
+	mutex_lock(&wl->mutex);
+
+	if (wl->state == WLCORE_STATE_OFF || wl->plt)
+		goto out_unlock;
+
+	error = pm_runtime_resume_and_get(wl->dev);
+	if (error < 0)
+		wl1271_warning("Enable for recovery failed");
+	wlcore_disable_interrupts_nosync(wl);
+
+	if (!test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags)) {
+		if (wl->conf.fwlog.output == WL12XX_FWLOG_OUTPUT_HOST)
+			wl12xx_read_fwlog_panic(wl);
+		wlcore_print_recovery(wl);
+	}
+
+	BUG_ON(wl->conf.recovery.bug_on_recovery &&
+	       !test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags));
+
+	clear_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags);
+
+	if (wl->conf.recovery.no_recovery) {
+		wl1271_info("No recovery (chosen on module load). Fw will remain stuck.");
+		goto out_unlock;
+	}
+
+	/* Prevent spurious TX during FW restart */
+	wlcore_stop_queues(wl, WLCORE_QUEUE_STOP_REASON_FW_RESTART);
+
+	/* 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);
+
+		if (wlvif->bss_type == BSS_TYPE_STA_BSS &&
+		    test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) {
+			wlcore_save_freed_pkts_addr(wl, wlvif, wlvif->sta.hlid,
+						    vif->bss_conf.bssid);
+		}
+
+		__wl1271_op_remove_interface(wl, vif, false);
+	}
+
+	wlcore_op_stop_locked(wl);
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+	ieee80211_restart_hw(wl->hw);
+
+	/*
+	 * Its safe to enable TX now - the queues are stopped after a request
+	 * to restart the HW.
+	 */
+	wlcore_wake_queues(wl, WLCORE_QUEUE_STOP_REASON_FW_RESTART);
+
+out_unlock:
+	wl->watchdog_recovery = false;
+	clear_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags);
+	mutex_unlock(&wl->mutex);
+}
+
+static int wlcore_fw_wakeup(struct wl1271 *wl)
+{
+	return wlcore_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG, ELPCTRL_WAKE_UP);
+}
+
+static int wl1271_setup(struct wl1271 *wl)
+{
+	wl->raw_fw_status = kzalloc(wl->fw_status_len, GFP_KERNEL);
+	if (!wl->raw_fw_status)
+		goto err;
+
+	wl->fw_status = kzalloc(sizeof(*wl->fw_status), GFP_KERNEL);
+	if (!wl->fw_status)
+		goto err;
+
+	wl->tx_res_if = kzalloc(sizeof(*wl->tx_res_if), GFP_KERNEL);
+	if (!wl->tx_res_if)
+		goto err;
+
+	return 0;
+err:
+	kfree(wl->fw_status);
+	kfree(wl->raw_fw_status);
+	return -ENOMEM;
+}
+
+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);
+
+	ret = wlcore_set_partition(wl, &wl->ptable[PART_BOOT]);
+	if (ret < 0)
+		goto fail;
+
+	/* ELP module wake up */
+	ret = wlcore_fw_wakeup(wl);
+	if (ret < 0)
+		goto fail;
+
+out:
+	return ret;
+
+fail:
+	wl1271_power_off(wl);
+	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.
+	 *
+	 * Check if the bus supports blocksize alignment and, if it
+	 * doesn't, make sure we don't have the quirk.
+	 */
+	if (!wl1271_set_block_size(wl))
+		wl->quirks &= ~WLCORE_QUIRK_TX_BLOCKSIZE_ALIGN;
+
+	/* 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) {
+		kfree(wl->fw_status);
+		kfree(wl->raw_fw_status);
+		kfree(wl->tx_res_if);
+	}
+
+out:
+	return ret;
+}
+
+int wl1271_plt_start(struct wl1271 *wl, const enum plt_mode plt_mode)
+{
+	int retries = WL1271_BOOT_RETRIES;
+	struct wiphy *wiphy = wl->hw->wiphy;
+
+	static const char* const PLT_MODE[] = {
+		"PLT_OFF",
+		"PLT_ON",
+		"PLT_FEM_DETECT",
+		"PLT_CHIP_AWAKE"
+	};
+
+	int ret;
+
+	mutex_lock(&wl->mutex);
+
+	wl1271_notice("power up");
+
+	if (wl->state != WLCORE_STATE_OFF) {
+		wl1271_error("cannot go into PLT state because not "
+			     "in off state: %d", wl->state);
+		ret = -EBUSY;
+		goto out;
+	}
+
+	/* Indicate to lower levels that we are now in PLT mode */
+	wl->plt = true;
+	wl->plt_mode = plt_mode;
+
+	while (retries) {
+		retries--;
+		ret = wl12xx_chip_wakeup(wl, true);
+		if (ret < 0)
+			goto power_off;
+
+		if (plt_mode != PLT_CHIP_AWAKE) {
+			ret = wl->ops->plt_init(wl);
+			if (ret < 0)
+				goto power_off;
+		}
+
+		wl->state = WLCORE_STATE_ON;
+		wl1271_notice("firmware booted in PLT mode %s (%s)",
+			      PLT_MODE[plt_mode],
+			      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;
+
+power_off:
+		wl1271_power_off(wl);
+	}
+
+	wl->plt = false;
+	wl->plt_mode = PLT_OFF;
+
+	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->tx_watchdog_work);
+
+	mutex_lock(&wl->mutex);
+	wl1271_power_off(wl);
+	wl->flags = 0;
+	wl->sleep_auth = WL1271_PSM_ILLEGAL;
+	wl->state = WLCORE_STATE_OFF;
+	wl->plt = false;
+	wl->plt_mode = PLT_OFF;
+	wl->rx_counter = 0;
+	mutex_unlock(&wl->mutex);
+
+out:
+	return ret;
+}
+
+static void wl1271_op_tx(struct ieee80211_hw *hw,
+			 struct ieee80211_tx_control *control,
+			 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) {
+		wl1271_debug(DEBUG_TX, "DROP skb with no vif");
+		ieee80211_free_txskb(hw, skb);
+		return;
+	}
+
+	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, control->sta);
+
+	spin_lock_irqsave(&wl->wl_lock, flags);
+
+	/*
+	 * drop the packet if the link is invalid or the queue is stopped
+	 * for any reason but watermark. Watermark is a "soft"-stop so we
+	 * allow these packets through.
+	 */
+	if (hlid == WL12XX_INVALID_LINK_ID ||
+	    (!test_bit(hlid, wlvif->links_map)) ||
+	     (wlcore_is_queue_stopped_locked(wl, wlvif, q) &&
+	      !wlcore_is_queue_stopped_by_reason_locked(wl, wlvif, q,
+			WLCORE_QUEUE_STOP_REASON_WATERMARK))) {
+		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]++;
+	wlvif->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 (wlvif->tx_queue_count[q] >= WL1271_TX_QUEUE_HIGH_WATERMARK &&
+	    !wlcore_is_queue_stopped_by_reason_locked(wl, wlvif, q,
+					WLCORE_QUEUE_STOP_REASON_WATERMARK)) {
+		wl1271_debug(DEBUG_TX, "op_tx: stopping queues for q %d", q);
+		wlcore_stop_queue_locked(wl, wlvif, q,
+					 WLCORE_QUEUE_STOP_REASON_WATERMARK);
+	}
+
+	/*
+	 * 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))
+		return wlcore_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 = skb_put_zero(skb, sizeof(*hdr));
+	hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA |
+					 IEEE80211_STYPE_NULLFUNC |
+					 IEEE80211_FCTL_TODS);
+
+	skb_put_zero(skb, 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;
+}
+
+
+static int
+wl1271_validate_wowlan_pattern(struct cfg80211_pkt_pattern *p)
+{
+	int num_fields = 0, in_field = 0, fields_size = 0;
+	int i, pattern_len = 0;
+
+	if (!p->mask) {
+		wl1271_warning("No mask in WoWLAN pattern");
+		return -EINVAL;
+	}
+
+	/*
+	 * The pattern is broken up into segments of bytes at different offsets
+	 * that need to be checked by the FW filter. Each segment is called
+	 * a field in the FW API. We verify that the total number of fields
+	 * required for this pattern won't exceed FW limits (8)
+	 * as well as the total fields buffer won't exceed the FW limit.
+	 * Note that if there's a pattern which crosses Ethernet/IP header
+	 * boundary a new field is required.
+	 */
+	for (i = 0; i < p->pattern_len; i++) {
+		if (test_bit(i, (unsigned long *)p->mask)) {
+			if (!in_field) {
+				in_field = 1;
+				pattern_len = 1;
+			} else {
+				if (i == WL1271_RX_FILTER_ETH_HEADER_SIZE) {
+					num_fields++;
+					fields_size += pattern_len +
+						RX_FILTER_FIELD_OVERHEAD;
+					pattern_len = 1;
+				} else
+					pattern_len++;
+			}
+		} else {
+			if (in_field) {
+				in_field = 0;
+				fields_size += pattern_len +
+					RX_FILTER_FIELD_OVERHEAD;
+				num_fields++;
+			}
+		}
+	}
+
+	if (in_field) {
+		fields_size += pattern_len + RX_FILTER_FIELD_OVERHEAD;
+		num_fields++;
+	}
+
+	if (num_fields > WL1271_RX_FILTER_MAX_FIELDS) {
+		wl1271_warning("RX Filter too complex. Too many segments");
+		return -EINVAL;
+	}
+
+	if (fields_size > WL1271_RX_FILTER_MAX_FIELDS_SIZE) {
+		wl1271_warning("RX filter pattern is too big");
+		return -E2BIG;
+	}
+
+	return 0;
+}
+
+struct wl12xx_rx_filter *wl1271_rx_filter_alloc(void)
+{
+	return kzalloc(sizeof(struct wl12xx_rx_filter), GFP_KERNEL);
+}
+
+void wl1271_rx_filter_free(struct wl12xx_rx_filter *filter)
+{
+	int i;
+
+	if (filter == NULL)
+		return;
+
+	for (i = 0; i < filter->num_fields; i++)
+		kfree(filter->fields[i].pattern);
+
+	kfree(filter);
+}
+
+int wl1271_rx_filter_alloc_field(struct wl12xx_rx_filter *filter,
+				 u16 offset, u8 flags,
+				 const u8 *pattern, u8 len)
+{
+	struct wl12xx_rx_filter_field *field;
+
+	if (filter->num_fields == WL1271_RX_FILTER_MAX_FIELDS) {
+		wl1271_warning("Max fields per RX filter. can't alloc another");
+		return -EINVAL;
+	}
+
+	field = &filter->fields[filter->num_fields];
+
+	field->pattern = kmemdup(pattern, len, GFP_KERNEL);
+	if (!field->pattern) {
+		wl1271_warning("Failed to allocate RX filter pattern");
+		return -ENOMEM;
+	}
+
+	filter->num_fields++;
+
+	field->offset = cpu_to_le16(offset);
+	field->flags = flags;
+	field->len = len;
+
+	return 0;
+}
+
+int wl1271_rx_filter_get_fields_size(struct wl12xx_rx_filter *filter)
+{
+	int i, fields_size = 0;
+
+	for (i = 0; i < filter->num_fields; i++)
+		fields_size += filter->fields[i].len +
+			sizeof(struct wl12xx_rx_filter_field) -
+			sizeof(u8 *);
+
+	return fields_size;
+}
+
+void wl1271_rx_filter_flatten_fields(struct wl12xx_rx_filter *filter,
+				    u8 *buf)
+{
+	int i;
+	struct wl12xx_rx_filter_field *field;
+
+	for (i = 0; i < filter->num_fields; i++) {
+		field = (struct wl12xx_rx_filter_field *)buf;
+
+		field->offset = filter->fields[i].offset;
+		field->flags = filter->fields[i].flags;
+		field->len = filter->fields[i].len;
+
+		memcpy(&field->pattern, filter->fields[i].pattern, field->len);
+		buf += sizeof(struct wl12xx_rx_filter_field) -
+			sizeof(u8 *) + field->len;
+	}
+}
+
+/*
+ * Allocates an RX filter returned through f
+ * which needs to be freed using rx_filter_free()
+ */
+static int
+wl1271_convert_wowlan_pattern_to_rx_filter(struct cfg80211_pkt_pattern *p,
+					   struct wl12xx_rx_filter **f)
+{
+	int i, j, ret = 0;
+	struct wl12xx_rx_filter *filter;
+	u16 offset;
+	u8 flags, len;
+
+	filter = wl1271_rx_filter_alloc();
+	if (!filter) {
+		wl1271_warning("Failed to alloc rx filter");
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	i = 0;
+	while (i < p->pattern_len) {
+		if (!test_bit(i, (unsigned long *)p->mask)) {
+			i++;
+			continue;
+		}
+
+		for (j = i; j < p->pattern_len; j++) {
+			if (!test_bit(j, (unsigned long *)p->mask))
+				break;
+
+			if (i < WL1271_RX_FILTER_ETH_HEADER_SIZE &&
+			    j >= WL1271_RX_FILTER_ETH_HEADER_SIZE)
+				break;
+		}
+
+		if (i < WL1271_RX_FILTER_ETH_HEADER_SIZE) {
+			offset = i;
+			flags = WL1271_RX_FILTER_FLAG_ETHERNET_HEADER;
+		} else {
+			offset = i - WL1271_RX_FILTER_ETH_HEADER_SIZE;
+			flags = WL1271_RX_FILTER_FLAG_IP_HEADER;
+		}
+
+		len = j - i;
+
+		ret = wl1271_rx_filter_alloc_field(filter,
+						   offset,
+						   flags,
+						   &p->pattern[i], len);
+		if (ret)
+			goto err;
+
+		i = j;
+	}
+
+	filter->action = FILTER_SIGNAL;
+
+	*f = filter;
+	return 0;
+
+err:
+	wl1271_rx_filter_free(filter);
+	*f = NULL;
+
+	return ret;
+}
+
+static int wl1271_configure_wowlan(struct wl1271 *wl,
+				   struct cfg80211_wowlan *wow)
+{
+	int i, ret;
+
+	if (!wow || wow->any || !wow->n_patterns) {
+		ret = wl1271_acx_default_rx_filter_enable(wl, 0,
+							  FILTER_SIGNAL);
+		if (ret)
+			goto out;
+
+		ret = wl1271_rx_filter_clear_all(wl);
+		if (ret)
+			goto out;
+
+		return 0;
+	}
+
+	if (WARN_ON(wow->n_patterns > WL1271_MAX_RX_FILTERS))
+		return -EINVAL;
+
+	/* Validate all incoming patterns before clearing current FW state */
+	for (i = 0; i < wow->n_patterns; i++) {
+		ret = wl1271_validate_wowlan_pattern(&wow->patterns[i]);
+		if (ret) {
+			wl1271_warning("Bad wowlan pattern %d", i);
+			return ret;
+		}
+	}
+
+	ret = wl1271_acx_default_rx_filter_enable(wl, 0, FILTER_SIGNAL);
+	if (ret)
+		goto out;
+
+	ret = wl1271_rx_filter_clear_all(wl);
+	if (ret)
+		goto out;
+
+	/* Translate WoWLAN patterns into filters */
+	for (i = 0; i < wow->n_patterns; i++) {
+		struct cfg80211_pkt_pattern *p;
+		struct wl12xx_rx_filter *filter = NULL;
+
+		p = &wow->patterns[i];
+
+		ret = wl1271_convert_wowlan_pattern_to_rx_filter(p, &filter);
+		if (ret) {
+			wl1271_warning("Failed to create an RX filter from "
+				       "wowlan pattern %d", i);
+			goto out;
+		}
+
+		ret = wl1271_rx_filter_enable(wl, i, 1, filter);
+
+		wl1271_rx_filter_free(filter);
+		if (ret)
+			goto out;
+	}
+
+	ret = wl1271_acx_default_rx_filter_enable(wl, 1, FILTER_DROP);
+
+out:
+	return ret;
+}
+
+static int wl1271_configure_suspend_sta(struct wl1271 *wl,
+					struct wl12xx_vif *wlvif,
+					struct cfg80211_wowlan *wow)
+{
+	int ret = 0;
+
+	if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+		goto out;
+
+	ret = wl1271_configure_wowlan(wl, wow);
+	if (ret < 0)
+		goto out;
+
+	if ((wl->conf.conn.suspend_wake_up_event ==
+	     wl->conf.conn.wake_up_event) &&
+	    (wl->conf.conn.suspend_listen_interval ==
+	     wl->conf.conn.listen_interval))
+		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);
+out:
+	return ret;
+
+}
+
+static int wl1271_configure_suspend_ap(struct wl1271 *wl,
+					struct wl12xx_vif *wlvif,
+					struct cfg80211_wowlan *wow)
+{
+	int ret = 0;
+
+	if (!test_bit(WLVIF_FLAG_AP_STARTED, &wlvif->flags))
+		goto out;
+
+	ret = wl1271_acx_beacon_filter_opt(wl, wlvif, true);
+	if (ret < 0)
+		goto out;
+
+	ret = wl1271_configure_wowlan(wl, wow);
+	if (ret < 0)
+		goto out;
+
+out:
+	return ret;
+
+}
+
+static int wl1271_configure_suspend(struct wl1271 *wl,
+				    struct wl12xx_vif *wlvif,
+				    struct cfg80211_wowlan *wow)
+{
+	if (wlvif->bss_type == BSS_TYPE_STA_BSS)
+		return wl1271_configure_suspend_sta(wl, wlvif, wow);
+	if (wlvif->bss_type == BSS_TYPE_AP_BSS)
+		return wl1271_configure_suspend_ap(wl, wlvif, wow);
+	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;
+
+	if ((is_sta && !test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) ||
+	    (is_ap && !test_bit(WLVIF_FLAG_AP_STARTED, &wlvif->flags)))
+		return;
+
+	wl1271_configure_wowlan(wl, NULL);
+
+	if (is_sta) {
+		if ((wl->conf.conn.suspend_wake_up_event ==
+		     wl->conf.conn.wake_up_event) &&
+		    (wl->conf.conn.suspend_listen_interval ==
+		     wl->conf.conn.listen_interval))
+			return;
+
+		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);
+	}
+}
+
+static int __maybe_unused wl1271_op_suspend(struct ieee80211_hw *hw,
+					    struct cfg80211_wowlan *wow)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif;
+	unsigned long flags;
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 suspend wow=%d", !!wow);
+	WARN_ON(!wow);
+
+	/* we want to perform the recovery before suspending */
+	if (test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags)) {
+		wl1271_warning("postponing suspend to perform recovery");
+		return -EBUSY;
+	}
+
+	wl1271_tx_flush(wl);
+
+	mutex_lock(&wl->mutex);
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0) {
+		mutex_unlock(&wl->mutex);
+		return ret;
+	}
+
+	wl->wow_enabled = true;
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		if (wlcore_is_p2p_mgmt(wlvif))
+			continue;
+
+		ret = wl1271_configure_suspend(wl, wlvif, wow);
+		if (ret < 0) {
+			goto out_sleep;
+		}
+	}
+
+	/* disable fast link flow control notifications from FW */
+	ret = wlcore_hw_interrupt_notify(wl, false);
+	if (ret < 0)
+		goto out_sleep;
+
+	/* if filtering is enabled, configure the FW to drop all RX BA frames */
+	ret = wlcore_hw_rx_ba_filter(wl,
+				     !!wl->conf.conn.suspend_rx_ba_activity);
+	if (ret < 0)
+		goto out_sleep;
+
+out_sleep:
+	pm_runtime_put_noidle(wl->dev);
+	mutex_unlock(&wl->mutex);
+
+	if (ret < 0) {
+		wl1271_warning("couldn't prepare device to suspend");
+		return ret;
+	}
+
+	/* flush any remaining work */
+	wl1271_debug(DEBUG_MAC80211, "flushing remaining works");
+
+	flush_work(&wl->tx_work);
+
+	/*
+	 * Cancel the watchdog even if above tx_flush failed. We will detect
+	 * it on resume anyway.
+	 */
+	cancel_delayed_work(&wl->tx_watchdog_work);
+
+	/*
+	 * set suspended flag to avoid triggering a new threaded_irq
+	 * work.
+	 */
+	spin_lock_irqsave(&wl->wl_lock, flags);
+	set_bit(WL1271_FLAG_SUSPENDED, &wl->flags);
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+
+	return pm_runtime_force_suspend(wl->dev);
+}
+
+static int __maybe_unused wl1271_op_resume(struct ieee80211_hw *hw)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif;
+	unsigned long flags;
+	bool run_irq_work = false, pending_recovery;
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 resume wow=%d",
+		     wl->wow_enabled);
+	WARN_ON(!wl->wow_enabled);
+
+	ret = pm_runtime_force_resume(wl->dev);
+	if (ret < 0) {
+		wl1271_error("ELP wakeup failure!");
+		goto out_sleep;
+	}
+
+	/*
+	 * 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);
+
+	mutex_lock(&wl->mutex);
+
+	/* test the recovery flag before calling any SDIO functions */
+	pending_recovery = test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS,
+				    &wl->flags);
+
+	if (run_irq_work) {
+		wl1271_debug(DEBUG_MAC80211,
+			     "run postponed irq_work directly");
+
+		/* don't talk to the HW if recovery is pending */
+		if (!pending_recovery) {
+			ret = wlcore_irq_locked(wl);
+			if (ret)
+				wl12xx_queue_recovery_work(wl);
+		}
+
+		wlcore_enable_interrupts(wl);
+	}
+
+	if (pending_recovery) {
+		wl1271_warning("queuing forgotten recovery on resume");
+		ieee80211_queue_work(wl->hw, &wl->recovery_work);
+		goto out_sleep;
+	}
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		if (wlcore_is_p2p_mgmt(wlvif))
+			continue;
+
+		wl1271_configure_resume(wl, wlvif);
+	}
+
+	ret = wlcore_hw_interrupt_notify(wl, true);
+	if (ret < 0)
+		goto out_sleep;
+
+	/* if filtering is enabled, configure the FW to drop all RX BA frames */
+	ret = wlcore_hw_rx_ba_filter(wl, false);
+	if (ret < 0)
+		goto out_sleep;
+
+out_sleep:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+out:
+	wl->wow_enabled = false;
+
+	/*
+	 * Set a flag to re-init the watchdog on the first Tx after resume.
+	 * That way we avoid possible conditions where Tx-complete interrupts
+	 * fail to arrive and we perform a spurious recovery.
+	 */
+	set_bit(WL1271_FLAG_REINIT_TX_WDOG, &wl->flags);
+	mutex_unlock(&wl->mutex);
+
+	return 0;
+}
+
+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 wlcore_op_stop_locked(struct wl1271 *wl)
+{
+	int i;
+
+	if (wl->state == WLCORE_STATE_OFF) {
+		if (test_and_clear_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS,
+					&wl->flags))
+			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 = WLCORE_STATE_OFF;
+
+	/*
+	 * Use the nosync variant to disable interrupts, so the mutex could be
+	 * held while doing so without deadlocking.
+	 */
+	wlcore_disable_interrupts_nosync(wl);
+
+	mutex_unlock(&wl->mutex);
+
+	wlcore_synchronize_interrupts(wl);
+	if (!test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags))
+		cancel_work_sync(&wl->recovery_work);
+	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->tx_watchdog_work);
+
+	/* let's notify MAC80211 about the remaining pending TX frames */
+	mutex_lock(&wl->mutex);
+	wl12xx_tx_reset(wl);
+
+	wl1271_power_off(wl);
+	/*
+	 * In case a recovery was scheduled, interrupts were disabled to avoid
+	 * an interrupt storm. Now that the power is down, it is safe to
+	 * re-enable interrupts to balance the disable depth
+	 */
+	if (test_and_clear_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags))
+		wlcore_enable_interrupts(wl);
+
+	wl->band = NL80211_BAND_2GHZ;
+
+	wl->rx_counter = 0;
+	wl->power_level = WL1271_DEFAULT_POWER_LEVEL;
+	wl->channel_type = NL80211_CHAN_NO_HT;
+	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->sleep_auth = WL1271_PSM_ILLEGAL;
+	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));
+	memset(wl->session_ids, 0, sizeof(wl->session_ids));
+	memset(wl->rx_filter_enabled, 0, sizeof(wl->rx_filter_enabled));
+	wl->active_sta_count = 0;
+	wl->active_link_count = 0;
+
+	/* The system link is always allocated */
+	wl->links[WL12XX_SYSTEM_HLID].allocated_pkts = 0;
+	wl->links[WL12XX_SYSTEM_HLID].prev_freed_pkts = 0;
+	__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->raw_fw_status);
+	wl->raw_fw_status = NULL;
+	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;
+
+	/*
+	 * FW channels must be re-calibrated after recovery,
+	 * save current Reg-Domain channel configuration and clear it.
+	 */
+	memcpy(wl->reg_ch_conf_pending, wl->reg_ch_conf_last,
+	       sizeof(wl->reg_ch_conf_pending));
+	memset(wl->reg_ch_conf_last, 0, sizeof(wl->reg_ch_conf_last));
+}
+
+static void wlcore_op_stop(struct ieee80211_hw *hw)
+{
+	struct wl1271 *wl = hw->priv;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 stop");
+
+	mutex_lock(&wl->mutex);
+
+	wlcore_op_stop_locked(wl);
+
+	mutex_unlock(&wl->mutex);
+}
+
+static void wlcore_channel_switch_work(struct work_struct *work)
+{
+	struct delayed_work *dwork;
+	struct wl1271 *wl;
+	struct ieee80211_vif *vif;
+	struct wl12xx_vif *wlvif;
+	int ret;
+
+	dwork = to_delayed_work(work);
+	wlvif = container_of(dwork, struct wl12xx_vif, channel_switch_work);
+	wl = wlvif->wl;
+
+	wl1271_info("channel switch failed (role_id: %d).", wlvif->role_id);
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON))
+		goto out;
+
+	/* check the channel switch is still ongoing */
+	if (!test_and_clear_bit(WLVIF_FLAG_CS_PROGRESS, &wlvif->flags))
+		goto out;
+
+	vif = wl12xx_wlvif_to_vif(wlvif);
+	ieee80211_chswitch_done(vif, false);
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	wl12xx_cmd_stop_channel_switch(wl, wlvif);
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static void wlcore_connection_loss_work(struct work_struct *work)
+{
+	struct delayed_work *dwork;
+	struct wl1271 *wl;
+	struct ieee80211_vif *vif;
+	struct wl12xx_vif *wlvif;
+
+	dwork = to_delayed_work(work);
+	wlvif = container_of(dwork, struct wl12xx_vif, connection_loss_work);
+	wl = wlvif->wl;
+
+	wl1271_info("Connection loss work (role_id: %d).", wlvif->role_id);
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON))
+		goto out;
+
+	/* Call mac80211 connection loss */
+	if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+		goto out;
+
+	vif = wl12xx_wlvif_to_vif(wlvif);
+	ieee80211_connection_loss(vif);
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static void wlcore_pending_auth_complete_work(struct work_struct *work)
+{
+	struct delayed_work *dwork;
+	struct wl1271 *wl;
+	struct wl12xx_vif *wlvif;
+	unsigned long time_spare;
+	int ret;
+
+	dwork = to_delayed_work(work);
+	wlvif = container_of(dwork, struct wl12xx_vif,
+			     pending_auth_complete_work);
+	wl = wlvif->wl;
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON))
+		goto out;
+
+	/*
+	 * Make sure a second really passed since the last auth reply. Maybe
+	 * a second auth reply arrived while we were stuck on the mutex.
+	 * Check for a little less than the timeout to protect from scheduler
+	 * irregularities.
+	 */
+	time_spare = jiffies +
+			msecs_to_jiffies(WLCORE_PEND_AUTH_ROC_TIMEOUT - 50);
+	if (!time_after(time_spare, wlvif->pending_auth_reply_time))
+		goto out;
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	/* cancel the ROC if active */
+	wlcore_update_inconn_sta(wl, wlvif, NULL, false);
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+out:
+	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 int wlcore_allocate_klv_template(struct wl1271 *wl, u8 *idx)
+{
+	u8 policy = find_first_zero_bit(wl->klv_templates_map,
+					WLCORE_MAX_KLV_TEMPLATES);
+	if (policy >= WLCORE_MAX_KLV_TEMPLATES)
+		return -EBUSY;
+
+	__set_bit(policy, wl->klv_templates_map);
+	*idx = policy;
+	return 0;
+}
+
+static void wlcore_free_klv_template(struct wl1271 *wl, u8 *idx)
+{
+	if (WARN_ON(*idx >= WLCORE_MAX_KLV_TEMPLATES))
+		return;
+
+	__clear_bit(*idx, wl->klv_templates_map);
+	*idx = WLCORE_MAX_KLV_TEMPLATES;
+}
+
+static u8 wl12xx_get_role_type(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+
+	switch (wlvif->bss_type) {
+	case BSS_TYPE_AP_BSS:
+		if (wlvif->p2p)
+			return WL1271_ROLE_P2P_GO;
+		else if (ieee80211_vif_is_mesh(vif))
+			return WL1271_ROLE_MESH_POINT;
+		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;
+		fallthrough;
+	case NL80211_IFTYPE_STATION:
+	case NL80211_IFTYPE_P2P_DEVICE:
+		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;
+		fallthrough;
+	case NL80211_IFTYPE_AP:
+	case NL80211_IFTYPE_MESH_POINT:
+		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);
+		wlcore_allocate_klv_template(wl, &wlvif->sta.klv_template_id);
+		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;
+	} 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->basic_rate_set = CONF_TX_ENABLED_RATES;
+		/*
+		 * TODO: check if basic_rate shouldn't be
+		 * wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
+		 * instead (the same thing for STA above).
+		*/
+		wlvif->basic_rate = CONF_TX_ENABLED_RATES;
+		/* TODO: this seems to be used only for STA, check it */
+		wlvif->rate_set = CONF_TX_ENABLED_RATES;
+	}
+
+	wlvif->bitrate_masks[NL80211_BAND_2GHZ] = wl->conf.tx.basic_rate;
+	wlvif->bitrate_masks[NL80211_BAND_5GHZ] = wl->conf.tx.basic_rate_5;
+	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;
+	wlvif->channel_type = wl->channel_type;
+
+	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_WORK(&wlvif->rc_update_work, wlcore_rc_update_work);
+	INIT_DELAYED_WORK(&wlvif->channel_switch_work,
+			  wlcore_channel_switch_work);
+	INIT_DELAYED_WORK(&wlvif->connection_loss_work,
+			  wlcore_connection_loss_work);
+	INIT_DELAYED_WORK(&wlvif->pending_auth_complete_work,
+			  wlcore_pending_auth_complete_work);
+	INIT_LIST_HEAD(&wlvif->list);
+
+	timer_setup(&wlvif->rx_streaming_timer, wl1271_rx_streaming_timer, 0);
+	return 0;
+}
+
+static int 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 WLCORE_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[NL80211_BAND_5GHZ]->n_channels = 0;
+
+	wl1271_debug(DEBUG_MAC80211, "11a is %ssupported",
+		     wl->enable_11a ? "" : "not ");
+
+	wl->state = WLCORE_STATE_ON;
+out:
+	return ret;
+}
+
+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 == WLCORE_STATE_OFF)
+		return false;
+
+	/* no need for fw change if a single fw is used */
+	if (!wl->mr_fw_name)
+		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);
+	}
+}
+
+struct wlcore_hw_queue_iter_data {
+	unsigned long hw_queue_map[BITS_TO_LONGS(WLCORE_NUM_MAC_ADDRESSES)];
+	/* current vif */
+	struct ieee80211_vif *vif;
+	/* is the current vif among those iterated */
+	bool cur_running;
+};
+
+static void wlcore_hw_queue_iter(void *data, u8 *mac,
+				 struct ieee80211_vif *vif)
+{
+	struct wlcore_hw_queue_iter_data *iter_data = data;
+
+	if (vif->type == NL80211_IFTYPE_P2P_DEVICE ||
+	    WARN_ON_ONCE(vif->hw_queue[0] == IEEE80211_INVAL_HW_QUEUE))
+		return;
+
+	if (iter_data->cur_running || vif == iter_data->vif) {
+		iter_data->cur_running = true;
+		return;
+	}
+
+	__set_bit(vif->hw_queue[0] / NUM_TX_QUEUES, iter_data->hw_queue_map);
+}
+
+static int wlcore_allocate_hw_queue_base(struct wl1271 *wl,
+					 struct wl12xx_vif *wlvif)
+{
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+	struct wlcore_hw_queue_iter_data iter_data = {};
+	int i, q_base;
+
+	if (vif->type == NL80211_IFTYPE_P2P_DEVICE) {
+		vif->cab_queue = IEEE80211_INVAL_HW_QUEUE;
+		return 0;
+	}
+
+	iter_data.vif = vif;
+
+	/* mark all bits taken by active interfaces */
+	ieee80211_iterate_active_interfaces_atomic(wl->hw,
+					IEEE80211_IFACE_ITER_RESUME_ALL,
+					wlcore_hw_queue_iter, &iter_data);
+
+	/* the current vif is already running in mac80211 (resume/recovery) */
+	if (iter_data.cur_running) {
+		wlvif->hw_queue_base = vif->hw_queue[0];
+		wl1271_debug(DEBUG_MAC80211,
+			     "using pre-allocated hw queue base %d",
+			     wlvif->hw_queue_base);
+
+		/* interface type might have changed type */
+		goto adjust_cab_queue;
+	}
+
+	q_base = find_first_zero_bit(iter_data.hw_queue_map,
+				     WLCORE_NUM_MAC_ADDRESSES);
+	if (q_base >= WLCORE_NUM_MAC_ADDRESSES)
+		return -EBUSY;
+
+	wlvif->hw_queue_base = q_base * NUM_TX_QUEUES;
+	wl1271_debug(DEBUG_MAC80211, "allocating hw queue base: %d",
+		     wlvif->hw_queue_base);
+
+	for (i = 0; i < NUM_TX_QUEUES; i++) {
+		wl->queue_stop_reasons[wlvif->hw_queue_base + i] = 0;
+		/* register hw queues in mac80211 */
+		vif->hw_queue[i] = wlvif->hw_queue_base + i;
+	}
+
+adjust_cab_queue:
+	/* the last places are reserved for cab queues per interface */
+	if (wlvif->bss_type == BSS_TYPE_AP_BSS)
+		vif->cab_queue = NUM_TX_QUEUES * WLCORE_NUM_MAC_ADDRESSES +
+				 wlvif->hw_queue_base / NUM_TX_QUEUES;
+	else
+		vif->cab_queue = IEEE80211_INVAL_HW_QUEUE;
+
+	return 0;
+}
+
+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;
+
+	if (wl->plt) {
+		wl1271_error("Adding Interface not allowed while in PLT mode");
+		return -EBUSY;
+	}
+
+	vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER |
+			     IEEE80211_VIF_SUPPORTS_UAPSD |
+			     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);
+
+	/*
+	 * 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;
+	}
+
+	ret = wlcore_allocate_hw_queue_base(wl, wlvif);
+	if (ret < 0)
+		goto out;
+
+	/*
+	 * TODO: after the nvs issue will be solved, move this block
+	 * to start(), and make sure here the driver is ON.
+	 */
+	if (wl->state == WLCORE_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);
+
+		ret = wl12xx_init_fw(wl);
+		if (ret < 0)
+			goto out;
+	}
+
+	/*
+	 * Call runtime PM only after possible wl12xx_init_fw() above
+	 * is done. Otherwise we do not have interrupts enabled.
+	 */
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out_unlock;
+
+	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;
+	}
+
+	if (!wlcore_is_p2p_mgmt(wlvif)) {
+		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;
+
+	} else {
+		ret = wl12xx_cmd_role_enable(wl, vif->addr, WL1271_ROLE_DEVICE,
+					     &wlvif->dev_role_id);
+		if (ret < 0)
+			goto out;
+
+		/* needed mainly for configuring rate policies */
+		ret = wl1271_sta_hw_init(wl, wlvif);
+		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:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+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;
+	bool is_ap = (wlvif->bss_type == BSS_TYPE_AP_BSS);
+
+	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 == WLCORE_STATE_OFF)
+		return;
+
+	wl1271_info("down");
+
+	if (wl->scan.state != WL1271_SCAN_STATE_IDLE &&
+	    wl->scan_wlvif == wlvif) {
+		struct cfg80211_scan_info info = {
+			.aborted = true,
+		};
+
+		/*
+		 * 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_wlvif = NULL;
+		wl->scan.req = NULL;
+		ieee80211_scan_completed(wl->hw, &info);
+	}
+
+	if (wl->sched_vif == wlvif)
+		wl->sched_vif = NULL;
+
+	if (wl->roc_vif == vif) {
+		wl->roc_vif = NULL;
+		ieee80211_remain_on_channel_expired(wl->hw);
+	}
+
+	if (!test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags)) {
+		/* disable active roles */
+		ret = pm_runtime_resume_and_get(wl->dev);
+		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);
+		}
+
+		if (!wlcore_is_p2p_mgmt(wlvif)) {
+			ret = wl12xx_cmd_role_disable(wl, &wlvif->role_id);
+			if (ret < 0) {
+				pm_runtime_put_noidle(wl->dev);
+				goto deinit;
+			}
+		} else {
+			ret = wl12xx_cmd_role_disable(wl, &wlvif->dev_role_id);
+			if (ret < 0) {
+				pm_runtime_put_noidle(wl->dev);
+				goto deinit;
+			}
+		}
+
+		pm_runtime_mark_last_busy(wl->dev);
+		pm_runtime_put_autosuspend(wl->dev);
+	}
+deinit:
+	wl12xx_tx_reset_wlvif(wl, wlvif);
+
+	/* 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);
+		wlcore_free_klv_template(wl, &wlvif->sta.klv_template_id);
+	} 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;
+	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 (is_ap)
+		wl->ap_count--;
+	else
+		wl->sta_count--;
+
+	/*
+	 * Last AP, have more stations. Configure sleep auth according to STA.
+	 * Don't do thin on unintended recovery.
+	 */
+	if (test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags) &&
+	    !test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags))
+		goto unlock;
+
+	if (wl->ap_count == 0 && is_ap) {
+		/* mask ap events */
+		wl->event_mask &= ~wl->ap_event_mask;
+		wl1271_event_unmask(wl);
+	}
+
+	if (wl->ap_count == 0 && is_ap && wl->sta_count) {
+		u8 sta_auth = wl->conf.conn.sta_sleep_auth;
+		/* Configure for power according to debugfs */
+		if (sta_auth != WL1271_PSM_ILLEGAL)
+			wl1271_acx_sleep_auth(wl, sta_auth);
+		/* Configure for ELP power saving */
+		else
+			wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP);
+	}
+
+unlock:
+	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);
+	cancel_work_sync(&wlvif->rc_update_work);
+	cancel_delayed_work_sync(&wlvif->connection_loss_work);
+	cancel_delayed_work_sync(&wlvif->channel_switch_work);
+	cancel_delayed_work_sync(&wlvif->pending_auth_complete_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;
+
+	wl12xx_get_vif_count(hw, vif, &vif_count);
+	mutex_lock(&wl->mutex);
+
+	if (wl->state == WLCORE_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);
+	}
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+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 wlcore_join(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	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 (is_ibss)
+		ret = wl12xx_cmd_role_start_ibss(wl, wlvif);
+	else
+		ret = wl12xx_cmd_role_start_sta(wl, wlvif);
+
+	return ret;
+}
+
+static int wl1271_ssid_set(struct wl12xx_vif *wlvif, struct sk_buff *skb,
+			    int offset)
+{
+	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 int wlcore_set_ssid(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+	struct sk_buff *skb;
+	int ieoffset;
+
+	/* we currently only support setting the ssid from the ap probe req */
+	if (wlvif->bss_type != BSS_TYPE_STA_BSS)
+		return -EINVAL;
+
+	skb = ieee80211_ap_probereq_get(wl->hw, vif);
+	if (!skb)
+		return -EINVAL;
+
+	ieoffset = offsetof(struct ieee80211_mgmt,
+			    u.probe_req.variable);
+	wl1271_ssid_set(wlvif, skb, ieoffset);
+	dev_kfree_skb(skb);
+
+	return 0;
+}
+
+static int wlcore_set_assoc(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			    struct ieee80211_bss_conf *bss_conf,
+			    u32 sta_rate_set)
+{
+	struct ieee80211_vif *vif = container_of(bss_conf, struct ieee80211_vif,
+						 bss_conf);
+	int ieoffset;
+	int ret;
+
+	wlvif->aid = vif->cfg.aid;
+	wlvif->channel_type = cfg80211_get_chandef_type(&bss_conf->chandef);
+	wlvif->beacon_int = bss_conf->beacon_int;
+	wlvif->wmm_enabled = bss_conf->qos;
+
+	set_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags);
+
+	/*
+	 * 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)
+		return ret;
+
+	/*
+	 * 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(wlvif, wlvif->probereq, ieoffset);
+
+	/* enable the connection monitoring feature */
+	ret = wl1271_acx_conn_monit_params(wl, wlvif, true);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * 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)
+		return ret;
+
+	ret = wl1271_acx_aid(wl, wlvif, wlvif->aid);
+	if (ret < 0)
+		return ret;
+
+	ret = wl12xx_cmd_build_klv_null_data(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_acx_keep_alive_config(wl, wlvif,
+					   wlvif->sta.klv_template_id,
+					   ACX_KEEP_ALIVE_TPL_VALID);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * The default fw psm configuration is AUTO, while mac80211 default
+	 * setting is off (ACTIVE), so sync the fw with the correct value.
+	 */
+	ret = wl1271_ps_set_mode(wl, wlvif, STATION_ACTIVE_MODE);
+	if (ret < 0)
+		return ret;
+
+	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)
+			return ret;
+	}
+
+	return ret;
+}
+
+static int wlcore_unset_assoc(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	int ret;
+	bool sta = wlvif->bss_type == BSS_TYPE_STA_BSS;
+
+	/* make sure we are connected (sta) joined */
+	if (sta &&
+	    !test_and_clear_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+		return false;
+
+	/* make sure we are joined (ibss) */
+	if (!sta &&
+	    test_and_clear_bit(WLVIF_FLAG_IBSS_JOINED, &wlvif->flags))
+		return false;
+
+	if (sta) {
+		/* use defaults when not associated */
+		wlvif->aid = 0;
+
+		/* free probe-request template */
+		dev_kfree_skb(wlvif->probereq);
+		wlvif->probereq = NULL;
+
+		/* disable connection monitor features */
+		ret = wl1271_acx_conn_monit_params(wl, wlvif, false);
+		if (ret < 0)
+			return ret;
+
+		/* Disable the keep-alive feature */
+		ret = wl1271_acx_keep_alive_mode(wl, wlvif, false);
+		if (ret < 0)
+			return ret;
+
+		/* disable beacon filtering */
+		ret = wl1271_acx_beacon_filter_opt(wl, wlvif, false);
+		if (ret < 0)
+			return 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, wlvif);
+		ieee80211_chswitch_done(vif, false);
+		cancel_delayed_work(&wlvif->channel_switch_work);
+	}
+
+	/* invalidate keep-alive template */
+	wl1271_acx_keep_alive_config(wl, wlvif,
+				     wlvif->sta.klv_template_id,
+				     ACX_KEEP_ALIVE_TPL_INVALID);
+
+	return 0;
+}
+
+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 void wl1271_sta_handle_idle(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				   bool idle)
+{
+	bool cur_idle = !test_bit(WLVIF_FLAG_ACTIVE, &wlvif->flags);
+
+	if (idle == cur_idle)
+		return;
+
+	if (idle) {
+		clear_bit(WLVIF_FLAG_ACTIVE, &wlvif->flags);
+	} else {
+		/* The current firmware only supports sched_scan in idle */
+		if (wl->sched_vif == wlvif)
+			wl->ops->sched_scan_stop(wl, wlvif);
+
+		set_bit(WLVIF_FLAG_ACTIVE, &wlvif->flags);
+	}
+}
+
+static int wl12xx_config_vif(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     struct ieee80211_conf *conf, u32 changed)
+{
+	int ret;
+
+	if (wlcore_is_p2p_mgmt(wlvif))
+		return 0;
+
+	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 ret = 0;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 config psm %s power %d %s"
+		     " changed 0x%x",
+		     conf->flags & IEEE80211_CONF_PS ? "on" : "off",
+		     conf->power_level,
+		     conf->flags & IEEE80211_CONF_IDLE ? "idle" : "in use",
+			 changed);
+
+	mutex_lock(&wl->mutex);
+
+	if (changed & IEEE80211_CONF_CHANGE_POWER)
+		wl->power_level = conf->power_level;
+
+	if (unlikely(wl->state != WLCORE_STATE_ON))
+		goto out;
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	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:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+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;
+
+	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_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 != WLCORE_STATE_ON))
+		goto out;
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		if (wlcore_is_p2p_mgmt(wlvif))
+			continue;
+
+		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;
+		}
+
+		/*
+		 * If interface in AP mode and created with allmulticast then disable
+		 * the firmware filters so that all multicast packets are passed
+		 * This is mandatory for MDNS based discovery protocols 
+		 */
+		if (wlvif->bss_type == BSS_TYPE_AP_BSS) {
+			if (*total & FIF_ALLMULTI) {
+				ret = wl1271_acx_group_address_tbl(wl, wlvif,
+							false,
+							NULL, 0);
+				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:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+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, bool is_pairwise)
+{
+	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;
+	ap_key->is_pairwise = is_pairwise;
+
+	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, key->is_pairwise);
+		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,
+		       bool is_pairwise)
+{
+	int ret;
+	bool is_ap = (wlvif->bss_type == BSS_TYPE_AP_BSS);
+
+	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, is_pairwise);
+		} else {
+			ret = wl1271_cmd_set_ap_key(wl, wlvif, action,
+					     id, key_type, key_size,
+					     key, hlid, tx_seq_32,
+					     tx_seq_16, is_pairwise);
+		}
+
+		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;
+
+	}
+
+	return 0;
+}
+
+static int wlcore_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;
+	int ret;
+	bool might_change_spare =
+		key_conf->cipher == WL1271_CIPHER_SUITE_GEM ||
+		key_conf->cipher == WLAN_CIPHER_SUITE_TKIP;
+
+	if (might_change_spare) {
+		/*
+		 * stop the queues and flush to ensure the next packets are
+		 * in sync with FW spare block accounting
+		 */
+		wlcore_stop_queues(wl, WLCORE_QUEUE_STOP_REASON_SPARE_BLK);
+		wl1271_tx_flush(wl);
+	}
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON)) {
+		ret = -EAGAIN;
+		goto out_wake_queues;
+	}
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out_wake_queues;
+
+	ret = wlcore_hw_set_key(wl, cmd, vif, sta, key_conf);
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+out_wake_queues:
+	if (might_change_spare)
+		wlcore_wake_queues(wl, WLCORE_QUEUE_STOP_REASON_SPARE_BLK);
+
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+int wlcore_set_key(struct wl1271 *wl, enum set_key_cmd cmd,
+		   struct ieee80211_vif *vif,
+		   struct ieee80211_sta *sta,
+		   struct ieee80211_key_conf *key_conf)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	int ret;
+	u32 tx_seq_32 = 0;
+	u16 tx_seq_16 = 0;
+	u8 key_type;
+	u8 hlid;
+	bool is_pairwise;
+
+	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);
+
+	if (wlvif->bss_type == BSS_TYPE_AP_BSS)
+		if (sta) {
+			struct wl1271_station *wl_sta = (void *)sta->drv_priv;
+			hlid = wl_sta->hlid;
+		} else {
+			hlid = wlvif->ap.bcast_hlid;
+		}
+	else
+		hlid = wlvif->sta.hlid;
+
+	if (hlid != WL12XX_INVALID_LINK_ID) {
+		u64 tx_seq = wl->links[hlid].total_freed_pkts;
+		tx_seq_32 = WL1271_TX_SECURITY_HI32(tx_seq);
+		tx_seq_16 = WL1271_TX_SECURITY_LO16(tx_seq);
+	}
+
+	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;
+		break;
+	case WLAN_CIPHER_SUITE_CCMP:
+		key_type = KEY_AES;
+		key_conf->flags |= IEEE80211_KEY_FLAG_PUT_IV_SPACE;
+		break;
+	case WL1271_CIPHER_SUITE_GEM:
+		key_type = KEY_GEM;
+		break;
+	default:
+		wl1271_error("Unknown key algo 0x%x", key_conf->cipher);
+
+		return -EOPNOTSUPP;
+	}
+
+	is_pairwise = key_conf->flags & IEEE80211_KEY_FLAG_PAIRWISE;
+
+	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, is_pairwise);
+		if (ret < 0) {
+			wl1271_error("Could not add or replace key");
+			return ret;
+		}
+
+		/*
+		 * 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);
+				return ret;
+			}
+		}
+		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, is_pairwise);
+		if (ret < 0) {
+			wl1271_error("Could not remove key");
+			return ret;
+		}
+		break;
+
+	default:
+		wl1271_error("Unsupported key cmd 0x%x", cmd);
+		return -EOPNOTSUPP;
+	}
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(wlcore_set_key);
+
+static void wl1271_op_set_default_key_idx(struct ieee80211_hw *hw,
+					  struct ieee80211_vif *vif,
+					  int key_idx)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 set default key idx %d",
+		     key_idx);
+
+	/* we don't handle unsetting of default key */
+	if (key_idx == -1)
+		return;
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON)) {
+		ret = -EAGAIN;
+		goto out_unlock;
+	}
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out_unlock;
+
+	wlvif->default_key = key_idx;
+
+	/* the default WEP key needs to be configured at least once */
+	if (wlvif->encryption_type == KEY_WEP) {
+		ret = wl12xx_cmd_set_default_wep_key(wl,
+				key_idx,
+				wlvif->sta.hlid);
+		if (ret < 0)
+			goto out_sleep;
+	}
+
+out_sleep:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+out_unlock:
+	mutex_unlock(&wl->mutex);
+}
+
+void wlcore_regdomain_config(struct wl1271 *wl)
+{
+	int ret;
+
+	if (!(wl->quirks & WLCORE_QUIRK_REGDOMAIN_CONF))
+		return;
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON))
+		goto out;
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	ret = wlcore_cmd_regdomain_config_locked(wl);
+	if (ret < 0) {
+		wl12xx_queue_recovery_work(wl);
+		goto out;
+	}
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static int wl1271_op_hw_scan(struct ieee80211_hw *hw,
+			     struct ieee80211_vif *vif,
+			     struct ieee80211_scan_request *hw_req)
+{
+	struct cfg80211_scan_request *req = &hw_req->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 (unlikely(wl->state != WLCORE_STATE_ON)) {
+		/*
+		 * 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 = pm_runtime_resume_and_get(wl->dev);
+	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 = wlcore_scan(hw->priv, vif, ssid, len, req);
+out_sleep:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+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;
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	struct cfg80211_scan_info info = {
+		.aborted = true,
+	};
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 cancel hw scan");
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON))
+		goto out;
+
+	if (wl->scan.state == WL1271_SCAN_STATE_IDLE)
+		goto out;
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	if (wl->scan.state != WL1271_SCAN_STATE_DONE) {
+		ret = wl->ops->scan_stop(wl, wlvif);
+		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_wlvif = NULL;
+	wl->scan.req = NULL;
+	ieee80211_scan_completed(wl->hw, &info);
+
+out_sleep:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+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_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 (unlikely(wl->state != WLCORE_STATE_ON)) {
+		ret = -EAGAIN;
+		goto out;
+	}
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	ret = wl->ops->sched_scan_start(wl, wlvif, req, ies);
+	if (ret < 0)
+		goto out_sleep;
+
+	wl->sched_vif = wlvif;
+
+out_sleep:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+out:
+	mutex_unlock(&wl->mutex);
+	return ret;
+}
+
+static int wl1271_op_sched_scan_stop(struct ieee80211_hw *hw,
+				     struct ieee80211_vif *vif)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211, "wl1271_op_sched_scan_stop");
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON))
+		goto out;
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	wl->ops->sched_scan_stop(wl, wlvif);
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+out:
+	mutex_unlock(&wl->mutex);
+
+	return 0;
+}
+
+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 != WLCORE_STATE_ON)) {
+		ret = -EAGAIN;
+		goto out;
+	}
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	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);
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+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 != WLCORE_STATE_ON)) {
+		ret = -EAGAIN;
+		goto out;
+	}
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	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);
+	}
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+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);
+
+	if (ret < 0)
+		goto out;
+
+	wl1271_debug(DEBUG_AP, "probe response updated");
+	set_bit(WLVIF_FLAG_AP_PROBE_RESP_SET, &wlvif->flags);
+
+out:
+	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);
+	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 + vif->cfg.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] = vif->cfg.ssid_len;
+	memcpy(probe_rsp_templ + ssid_ie_offset + 2,
+	       vif->cfg.ssid, vif->cfg.ssid_len);
+	templ_len = ssid_ie_offset + 2 + vif->cfg.ssid_len;
+
+	memcpy(probe_rsp_templ + ssid_ie_offset + 2 + vif->cfg.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 wlcore_set_beacon_template(struct wl1271 *wl,
+				      struct ieee80211_vif *vif,
+				      bool is_ap)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	struct ieee80211_hdr *hdr;
+	u32 min_rate;
+	int ret;
+	int ieoffset = offsetof(struct ieee80211_mgmt, u.beacon.variable);
+	struct sk_buff *beacon = ieee80211_beacon_get(wl->hw, vif, 0);
+	u16 tmpl_id;
+
+	if (!beacon) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	wl1271_debug(DEBUG_MASTER, "beacon updated");
+
+	ret = wl1271_ssid_set(wlvif, 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;
+	}
+
+	wlvif->wmm_enabled =
+		cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT,
+					WLAN_OUI_TYPE_MICROSOFT_WMM,
+					beacon->data + ieoffset,
+					beacon->len - ieoffset);
+
+	/*
+	 * 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:
+	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);
+
+		wl1271_ap_set_probe_resp_tmpl(wl, rate, vif);
+	}
+
+	if (changed & BSS_CHANGED_BEACON) {
+		ret = wlcore_set_beacon_template(wl, vif, is_ap);
+		if (ret < 0)
+			goto out;
+
+		if (test_and_clear_bit(WLVIF_FLAG_BEACON_DISABLED,
+				       &wlvif->flags)) {
+			ret = wlcore_hw_dfs_master_restart(wl, wlvif);
+			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;
+
+		/* No need to set probe resp template for mesh */
+		if (!ieee80211_vif_is_mesh(vif)) {
+			ret = wl1271_ap_set_probe_resp_tmpl(wl,
+							    wlvif->basic_rate,
+							    vif);
+			if (ret < 0)
+				goto out;
+		}
+
+		ret = wlcore_set_beacon_template(wl, vif, true);
+		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)) {
+				/*
+				 * AP might be in ROC in case we have just
+				 * sent auth reply. handle it.
+				 */
+				if (test_bit(wlvif->role_id, wl->roc_map))
+					wl12xx_croc(wl, wlvif->role_id);
+
+				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->chandef.width != NL80211_CHAN_WIDTH_20_NOHT)) {
+		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;
+}
+
+static int wlcore_set_bssid(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			    struct ieee80211_vif *vif, u32 sta_rate_set)
+{
+	struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
+	u32 rates;
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211,
+	     "changed_bssid: %pM, aid: %d, bcn_int: %d, brates: 0x%x sta_rate_set: 0x%x",
+	     bss_conf->bssid, vif->cfg.aid,
+	     bss_conf->beacon_int,
+	     bss_conf->basic_rates, sta_rate_set);
+
+	wlvif->beacon_int = bss_conf->beacon_int;
+	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);
+
+	/* we only support sched_scan while not connected */
+	if (wl->sched_vif == wlvif)
+		wl->ops->sched_scan_stop(wl, wlvif);
+
+	ret = wl1271_acx_sta_rate_policies(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	ret = wl12xx_cmd_build_null_data(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	ret = wl1271_build_qos_null_data(wl, wl12xx_wlvif_to_vif(wlvif));
+	if (ret < 0)
+		return ret;
+
+	wlcore_set_ssid(wl, wlvif);
+
+	set_bit(WLVIF_FLAG_IN_USE, &wlvif->flags);
+
+	return 0;
+}
+
+static int wlcore_clear_bssid(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+	int ret;
+
+	/* 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)
+		return ret;
+
+	if (wlvif->bss_type == BSS_TYPE_STA_BSS &&
+	    test_bit(WLVIF_FLAG_IN_USE, &wlvif->flags)) {
+		ret = wl12xx_cmd_role_stop_sta(wl, wlvif);
+		if (ret < 0)
+			return ret;
+	}
+
+	clear_bit(WLVIF_FLAG_IN_USE, &wlvif->flags);
+	return 0;
+}
+/* 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;
+	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 (vif->cfg.ibss_joined) {
+			set_bit(WLVIF_FLAG_IBSS_JOINED, &wlvif->flags);
+			ibss_joined = true;
+		} else {
+			wlcore_unset_assoc(wl, wlvif);
+			wl12xx_cmd_role_stop_sta(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)
+		wl1271_sta_handle_idle(wl, wlvif, vif->cfg.idle);
+
+	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 | BSS_CHANGED_HT |
+		       BSS_CHANGED_ASSOC)) {
+		rcu_read_lock();
+		sta = ieee80211_find_sta(vif, bss_conf->bssid);
+		if (sta) {
+			u8 *rx_mask = sta->deflink.ht_cap.mcs.rx_mask;
+
+			/* save the supp_rates of the ap */
+			sta_rate_set = sta->deflink.supp_rates[wlvif->band];
+			if (sta->deflink.ht_cap.ht_supported)
+				sta_rate_set |=
+					(rx_mask[0] << HW_HT_RATES_OFFSET) |
+					(rx_mask[1] << HW_MIMO_RATES_OFFSET);
+			sta_ht_cap = sta->deflink.ht_cap;
+			sta_exists = true;
+		}
+
+		rcu_read_unlock();
+	}
+
+	if (changed & BSS_CHANGED_BSSID) {
+		if (!is_zero_ether_addr(bss_conf->bssid)) {
+			ret = wlcore_set_bssid(wl, wlvif, vif,
+					       sta_rate_set);
+			if (ret < 0)
+				goto out;
+
+			/* Need to update the BSSID (for filtering etc) */
+			do_join = true;
+		} else {
+			ret = wlcore_clear_bssid(wl, wlvif);
+			if (ret < 0)
+				goto out;
+		}
+	}
+
+	if (changed & BSS_CHANGED_IBSS) {
+		wl1271_debug(DEBUG_ADHOC, "ibss_joined: %d",
+			     vif->cfg.ibss_joined);
+
+		if (vif->cfg.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;
+		}
+	}
+
+	if ((changed & BSS_CHANGED_BEACON_INFO) && bss_conf->dtim_period) {
+		/* enable beacon filtering */
+		ret = wl1271_acx_beacon_filter_opt(wl, wlvif, true);
+		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 = wlcore_join(wl, wlvif);
+		if (ret < 0) {
+			wl1271_warning("cmd join failed %d", ret);
+			goto out;
+		}
+	}
+
+	if (changed & BSS_CHANGED_ASSOC) {
+		if (vif->cfg.assoc) {
+			ret = wlcore_set_assoc(wl, wlvif, bss_conf,
+					       sta_rate_set);
+			if (ret < 0)
+				goto out;
+
+			if (test_bit(WLVIF_FLAG_STA_AUTHORIZED, &wlvif->flags))
+				wl12xx_set_authorized(wl, wlvif);
+		} else {
+			wlcore_unset_assoc(wl, wlvif);
+		}
+	}
+
+	if (changed & BSS_CHANGED_PS) {
+		if (vif->cfg.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 (!vif->cfg.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);
+		}
+	}
+
+	/* Handle new association with HT. Do this after join. */
+	if (sta_exists) {
+		bool enabled =
+			bss_conf->chandef.width != NL80211_CHAN_WIDTH_20_NOHT;
+
+		ret = wlcore_hw_set_peer_cap(wl,
+					     &sta_ht_cap,
+					     enabled,
+					     wlvif->rate_set,
+					     wlvif->sta.hlid);
+		if (ret < 0) {
+			wl1271_warning("Set ht cap failed %d", ret);
+			goto out;
+
+		}
+
+		if (enabled) {
+			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 = vif->cfg.arp_addr_list[0];
+		wlvif->sta.qos = bss_conf->qos;
+		WARN_ON(wlvif->bss_type != BSS_TYPE_STA_BSS);
+
+		if (vif->cfg.arp_addr_cnt == 1 && vif->cfg.assoc) {
+			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,
+				       u64 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 role %d changed 0x%x",
+		     wlvif->role_id, (int)changed);
+
+	/*
+	 * make sure to cancel pending disconnections if our association
+	 * state changed
+	 */
+	if (!is_ap && (changed & BSS_CHANGED_ASSOC))
+		cancel_delayed_work_sync(&wlvif->connection_loss_work);
+
+	if (is_ap && (changed & BSS_CHANGED_BEACON_ENABLED) &&
+	    !bss_conf->enable_beacon)
+		wl1271_tx_flush(wl);
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON))
+		goto out;
+
+	if (unlikely(!test_bit(WLVIF_FLAG_INITIALIZED, &wlvif->flags)))
+		goto out;
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	if ((changed & BSS_CHANGED_TXPOWER) &&
+	    bss_conf->txpower != wlvif->power_level) {
+
+		ret = wl1271_acx_tx_power(wl, wlvif, bss_conf->txpower);
+		if (ret < 0)
+			goto out;
+
+		wlvif->power_level = bss_conf->txpower;
+	}
+
+	if (is_ap)
+		wl1271_bss_info_changed_ap(wl, vif, bss_conf, changed);
+	else
+		wl1271_bss_info_changed_sta(wl, vif, bss_conf, changed);
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static int wlcore_op_add_chanctx(struct ieee80211_hw *hw,
+				 struct ieee80211_chanctx_conf *ctx)
+{
+	wl1271_debug(DEBUG_MAC80211, "mac80211 add chanctx %d (type %d)",
+		     ieee80211_frequency_to_channel(ctx->def.chan->center_freq),
+		     cfg80211_get_chandef_type(&ctx->def));
+	return 0;
+}
+
+static void wlcore_op_remove_chanctx(struct ieee80211_hw *hw,
+				     struct ieee80211_chanctx_conf *ctx)
+{
+	wl1271_debug(DEBUG_MAC80211, "mac80211 remove chanctx %d (type %d)",
+		     ieee80211_frequency_to_channel(ctx->def.chan->center_freq),
+		     cfg80211_get_chandef_type(&ctx->def));
+}
+
+static void wlcore_op_change_chanctx(struct ieee80211_hw *hw,
+				     struct ieee80211_chanctx_conf *ctx,
+				     u32 changed)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif;
+	int ret;
+	int channel = ieee80211_frequency_to_channel(
+		ctx->def.chan->center_freq);
+
+	wl1271_debug(DEBUG_MAC80211,
+		     "mac80211 change chanctx %d (type %d) changed 0x%x",
+		     channel, cfg80211_get_chandef_type(&ctx->def), changed);
+
+	mutex_lock(&wl->mutex);
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+
+		rcu_read_lock();
+		if (rcu_access_pointer(vif->bss_conf.chanctx_conf) != ctx) {
+			rcu_read_unlock();
+			continue;
+		}
+		rcu_read_unlock();
+
+		/* start radar if needed */
+		if (changed & IEEE80211_CHANCTX_CHANGE_RADAR &&
+		    wlvif->bss_type == BSS_TYPE_AP_BSS &&
+		    ctx->radar_enabled && !wlvif->radar_enabled &&
+		    ctx->def.chan->dfs_state == NL80211_DFS_USABLE) {
+			wl1271_debug(DEBUG_MAC80211, "Start radar detection");
+			wlcore_hw_set_cac(wl, wlvif, true);
+			wlvif->radar_enabled = true;
+		}
+	}
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static int wlcore_op_assign_vif_chanctx(struct ieee80211_hw *hw,
+					struct ieee80211_vif *vif,
+					struct ieee80211_bss_conf *link_conf,
+					struct ieee80211_chanctx_conf *ctx)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	int channel = ieee80211_frequency_to_channel(
+		ctx->def.chan->center_freq);
+	int ret = -EINVAL;
+
+	wl1271_debug(DEBUG_MAC80211,
+		     "mac80211 assign chanctx (role %d) %d (type %d) (radar %d dfs_state %d)",
+		     wlvif->role_id, channel,
+		     cfg80211_get_chandef_type(&ctx->def),
+		     ctx->radar_enabled, ctx->def.chan->dfs_state);
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON))
+		goto out;
+
+	if (unlikely(!test_bit(WLVIF_FLAG_INITIALIZED, &wlvif->flags)))
+		goto out;
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	wlvif->band = ctx->def.chan->band;
+	wlvif->channel = channel;
+	wlvif->channel_type = cfg80211_get_chandef_type(&ctx->def);
+
+	/* update default rates according to the band */
+	wl1271_set_band_rate(wl, wlvif);
+
+	if (ctx->radar_enabled &&
+	    ctx->def.chan->dfs_state == NL80211_DFS_USABLE) {
+		wl1271_debug(DEBUG_MAC80211, "Start radar detection");
+		wlcore_hw_set_cac(wl, wlvif, true);
+		wlvif->radar_enabled = true;
+	}
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+out:
+	mutex_unlock(&wl->mutex);
+
+	return 0;
+}
+
+static void wlcore_op_unassign_vif_chanctx(struct ieee80211_hw *hw,
+					   struct ieee80211_vif *vif,
+					   struct ieee80211_bss_conf *link_conf,
+					   struct ieee80211_chanctx_conf *ctx)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211,
+		     "mac80211 unassign chanctx (role %d) %d (type %d)",
+		     wlvif->role_id,
+		     ieee80211_frequency_to_channel(ctx->def.chan->center_freq),
+		     cfg80211_get_chandef_type(&ctx->def));
+
+	wl1271_tx_flush(wl);
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON))
+		goto out;
+
+	if (unlikely(!test_bit(WLVIF_FLAG_INITIALIZED, &wlvif->flags)))
+		goto out;
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	if (wlvif->radar_enabled) {
+		wl1271_debug(DEBUG_MAC80211, "Stop radar detection");
+		wlcore_hw_set_cac(wl, wlvif, false);
+		wlvif->radar_enabled = false;
+	}
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static int __wlcore_switch_vif_chan(struct wl1271 *wl,
+				    struct wl12xx_vif *wlvif,
+				    struct ieee80211_chanctx_conf *new_ctx)
+{
+	int channel = ieee80211_frequency_to_channel(
+		new_ctx->def.chan->center_freq);
+
+	wl1271_debug(DEBUG_MAC80211,
+		     "switch vif (role %d) %d -> %d chan_type: %d",
+		     wlvif->role_id, wlvif->channel, channel,
+		     cfg80211_get_chandef_type(&new_ctx->def));
+
+	if (WARN_ON_ONCE(wlvif->bss_type != BSS_TYPE_AP_BSS))
+		return 0;
+
+	WARN_ON(!test_bit(WLVIF_FLAG_BEACON_DISABLED, &wlvif->flags));
+
+	if (wlvif->radar_enabled) {
+		wl1271_debug(DEBUG_MAC80211, "Stop radar detection");
+		wlcore_hw_set_cac(wl, wlvif, false);
+		wlvif->radar_enabled = false;
+	}
+
+	wlvif->band = new_ctx->def.chan->band;
+	wlvif->channel = channel;
+	wlvif->channel_type = cfg80211_get_chandef_type(&new_ctx->def);
+
+	/* start radar if needed */
+	if (new_ctx->radar_enabled) {
+		wl1271_debug(DEBUG_MAC80211, "Start radar detection");
+		wlcore_hw_set_cac(wl, wlvif, true);
+		wlvif->radar_enabled = true;
+	}
+
+	return 0;
+}
+
+static int
+wlcore_op_switch_vif_chanctx(struct ieee80211_hw *hw,
+			     struct ieee80211_vif_chanctx_switch *vifs,
+			     int n_vifs,
+			     enum ieee80211_chanctx_switch_mode mode)
+{
+	struct wl1271 *wl = hw->priv;
+	int i, ret;
+
+	wl1271_debug(DEBUG_MAC80211,
+		     "mac80211 switch chanctx n_vifs %d mode %d",
+		     n_vifs, mode);
+
+	mutex_lock(&wl->mutex);
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	for (i = 0; i < n_vifs; i++) {
+		struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vifs[i].vif);
+
+		ret = __wlcore_switch_vif_chan(wl, wlvif, vifs[i].new_ctx);
+		if (ret)
+			goto out_sleep;
+	}
+out_sleep:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+out:
+	mutex_unlock(&wl->mutex);
+
+	return 0;
+}
+
+static int wl1271_op_conf_tx(struct ieee80211_hw *hw,
+			     struct ieee80211_vif *vif,
+			     unsigned int link_id, 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;
+
+	if (wlcore_is_p2p_mgmt(wlvif))
+		return 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 = pm_runtime_resume_and_get(wl->dev);
+	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:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+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 != WLCORE_STATE_ON))
+		goto out;
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	ret = wl12xx_acx_tsf_info(wl, wlvif, &mactime);
+	if (ret < 0)
+		goto out_sleep;
+
+out_sleep:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+out:
+	mutex_unlock(&wl->mutex);
+	return mactime;
+}
+
+static int wl1271_op_get_survey(struct ieee80211_hw *hw, int idx,
+				struct survey_info *survey)
+{
+	struct ieee80211_conf *conf = &hw->conf;
+
+	if (idx != 0)
+		return -ENOENT;
+
+	survey->channel = conf->chandef.chan;
+	survey->filled = 0;
+	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 >= wl->max_ap_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;
+	}
+
+	/* use the previous security seq, if this is a recovery/resume */
+	wl->links[wl_sta->hlid].total_freed_pkts = wl_sta->total_freed_pkts;
+
+	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);
+	__clear_bit(hlid, &wl->ap_ps_map);
+	__clear_bit(hlid, &wl->ap_fw_ps_map);
+
+	/*
+	 * save the last used PN in the private part of iee80211_sta,
+	 * in case of recovery/suspend
+	 */
+	wlcore_save_freed_pkts_addr(wl, wlvif, hlid, wl->links[hlid].addr);
+
+	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, wlvif, wl_sta->hlid);
+	if (ret < 0)
+		return ret;
+
+	wl1271_free_sta(wl, wlvif, wl_sta->hlid);
+	return ret;
+}
+
+static void wlcore_roc_if_possible(struct wl1271 *wl,
+				   struct wl12xx_vif *wlvif)
+{
+	if (find_first_bit(wl->roc_map,
+			   WL12XX_MAX_ROLES) < WL12XX_MAX_ROLES)
+		return;
+
+	if (WARN_ON(wlvif->role_id == WL12XX_INVALID_ROLE_ID))
+		return;
+
+	wl12xx_roc(wl, wlvif, wlvif->role_id, wlvif->band, wlvif->channel);
+}
+
+/*
+ * when wl_sta is NULL, we treat this call as if coming from a
+ * pending auth reply.
+ * wl->mutex must be taken and the FW must be awake when the call
+ * takes place.
+ */
+void wlcore_update_inconn_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			      struct wl1271_station *wl_sta, bool in_conn)
+{
+	if (in_conn) {
+		if (WARN_ON(wl_sta && wl_sta->in_connection))
+			return;
+
+		if (!wlvif->ap_pending_auth_reply &&
+		    !wlvif->inconn_count)
+			wlcore_roc_if_possible(wl, wlvif);
+
+		if (wl_sta) {
+			wl_sta->in_connection = true;
+			wlvif->inconn_count++;
+		} else {
+			wlvif->ap_pending_auth_reply = true;
+		}
+	} else {
+		if (wl_sta && !wl_sta->in_connection)
+			return;
+
+		if (WARN_ON(!wl_sta && !wlvif->ap_pending_auth_reply))
+			return;
+
+		if (WARN_ON(wl_sta && !wlvif->inconn_count))
+			return;
+
+		if (wl_sta) {
+			wl_sta->in_connection = false;
+			wlvif->inconn_count--;
+		} else {
+			wlvif->ap_pending_auth_reply = false;
+		}
+
+		if (!wlvif->inconn_count && !wlvif->ap_pending_auth_reply &&
+		    test_bit(wlvif->role_id, wl->roc_map))
+			wl12xx_croc(wl, wlvif->role_id);
+	}
+}
+
+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;
+	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;
+
+	/* Add station (AP mode) */
+	if (is_ap &&
+	    old_state == IEEE80211_STA_NOTEXIST &&
+	    new_state == IEEE80211_STA_NONE) {
+		ret = wl12xx_sta_add(wl, wlvif, sta);
+		if (ret)
+			return ret;
+
+		wlcore_update_inconn_sta(wl, wlvif, wl_sta, true);
+	}
+
+	/* 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);
+
+		wlcore_update_inconn_sta(wl, wlvif, wl_sta, false);
+	}
+
+	/* Authorize station (AP mode) */
+	if (is_ap &&
+	    new_state == IEEE80211_STA_AUTHORIZED) {
+		ret = wl12xx_cmd_set_peer_state(wl, wlvif, wl_sta->hlid);
+		if (ret < 0)
+			return ret;
+
+		/* reconfigure rates */
+		ret = wl12xx_cmd_add_peer(wl, wlvif, sta, wl_sta->hlid);
+		if (ret < 0)
+			return ret;
+
+		ret = wl1271_acx_set_ht_capabilities(wl, &sta->deflink.ht_cap,
+						     true,
+						     wl_sta->hlid);
+		if (ret)
+			return ret;
+
+		wlcore_update_inconn_sta(wl, wlvif, wl_sta, false);
+	}
+
+	/* Authorize station */
+	if (is_sta &&
+	    new_state == IEEE80211_STA_AUTHORIZED) {
+		set_bit(WLVIF_FLAG_STA_AUTHORIZED, &wlvif->flags);
+		ret = wl12xx_set_authorized(wl, wlvif);
+		if (ret)
+			return ret;
+	}
+
+	if (is_sta &&
+	    old_state == IEEE80211_STA_AUTHORIZED &&
+	    new_state == IEEE80211_STA_ASSOC) {
+		clear_bit(WLVIF_FLAG_STA_AUTHORIZED, &wlvif->flags);
+		clear_bit(WLVIF_FLAG_STA_STATE_SENT, &wlvif->flags);
+	}
+
+	/* save seq number on disassoc (suspend) */
+	if (is_sta &&
+	    old_state == IEEE80211_STA_ASSOC &&
+	    new_state == IEEE80211_STA_AUTH) {
+		wlcore_save_freed_pkts(wl, wlvif, wlvif->sta.hlid, sta);
+		wlvif->total_freed_pkts = 0;
+	}
+
+	/* restore seq number on assoc (resume) */
+	if (is_sta &&
+	    old_state == IEEE80211_STA_AUTH &&
+	    new_state == IEEE80211_STA_ASSOC) {
+		wlvif->total_freed_pkts = wl_sta->total_freed_pkts;
+	}
+
+	/* clear ROCs on failure or authorization */
+	if (is_sta &&
+	    (new_state == IEEE80211_STA_AUTHORIZED ||
+	     new_state == IEEE80211_STA_NOTEXIST)) {
+		if (test_bit(wlvif->role_id, wl->roc_map))
+			wl12xx_croc(wl, wlvif->role_id);
+	}
+
+	if (is_sta &&
+	    old_state == IEEE80211_STA_NOTEXIST &&
+	    new_state == IEEE80211_STA_NONE) {
+		if (find_first_bit(wl->roc_map,
+				   WL12XX_MAX_ROLES) >= WL12XX_MAX_ROLES) {
+			WARN_ON(wlvif->role_id == WL12XX_INVALID_ROLE_ID);
+			wl12xx_roc(wl, wlvif, wlvif->role_id,
+				   wlvif->band, wlvif->channel);
+		}
+	}
+	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 != WLCORE_STATE_ON)) {
+		ret = -EBUSY;
+		goto out;
+	}
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	ret = wl12xx_update_sta_state(wl, wlvif, sta, old_state, new_state);
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+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,
+				  struct ieee80211_ampdu_params *params)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	int ret;
+	u8 hlid, *ba_bitmap;
+	struct ieee80211_sta *sta = params->sta;
+	enum ieee80211_ampdu_mlme_action action = params->action;
+	u16 tid = params->tid;
+	u16 *ssn = &params->ssn;
+
+	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 != WLCORE_STATE_ON)) {
+		ret = -EAGAIN;
+		goto out;
+	}
+
+	if (wlvif->bss_type == BSS_TYPE_STA_BSS) {
+		hlid = wlvif->sta.hlid;
+	} 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;
+	} else {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ba_bitmap = &wl->links[hlid].ba_bitmap;
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	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 >= wl->ba_rx_session_count_max) {
+			ret = -EBUSY;
+			wl1271_debug(DEBUG_RX, "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,
+				params->buf_size);
+
+		if (!ret) {
+			*ba_bitmap |= BIT(tid);
+			wl->ba_rx_session_count++;
+		}
+		break;
+
+	case IEEE80211_AMPDU_RX_STOP:
+		if (!(*ba_bitmap & BIT(tid))) {
+			/*
+			 * this happens on reconfig - so only output a debug
+			 * message for now, and don't fail the function.
+			 */
+			wl1271_debug(DEBUG_MAC80211,
+				     "no active RX BA session on tid: %d",
+				     tid);
+			ret = 0;
+			break;
+		}
+
+		ret = wl12xx_acx_set_ba_receiver_session(wl, tid, 0, false,
+							 hlid, 0);
+		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_CONT:
+	case IEEE80211_AMPDU_TX_STOP_FLUSH:
+	case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
+	case IEEE80211_AMPDU_TX_OPERATIONAL:
+		ret = -EINVAL;
+		break;
+
+	default:
+		wl1271_error("Incorrect ampdu action id=%x\n", action);
+		ret = -EINVAL;
+	}
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+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 < WLCORE_NUM_BANDS; i++)
+		wlvif->bitrate_masks[i] =
+			wl1271_tx_enabled_rates_get(wl,
+						    mask->control[i].legacy,
+						    i);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON))
+		goto out;
+
+	if (wlvif->bss_type == BSS_TYPE_STA_BSS &&
+	    !test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) {
+
+		ret = pm_runtime_resume_and_get(wl->dev);
+		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);
+
+		pm_runtime_mark_last_busy(wl->dev);
+		pm_runtime_put_autosuspend(wl->dev);
+	}
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+static void wl12xx_op_channel_switch(struct ieee80211_hw *hw,
+				     struct ieee80211_vif *vif,
+				     struct ieee80211_channel_switch *ch_switch)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 channel switch");
+
+	wl1271_tx_flush(wl);
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state == WLCORE_STATE_OFF)) {
+		if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+			ieee80211_chswitch_done(vif, false);
+		goto out;
+	} else if (unlikely(wl->state != WLCORE_STATE_ON)) {
+		goto out;
+	}
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	/* TODO: change mac80211 to pass vif as param */
+
+	if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) {
+		unsigned long delay_usec;
+
+		ret = wl->ops->channel_switch(wl, wlvif, ch_switch);
+		if (ret)
+			goto out_sleep;
+
+		set_bit(WLVIF_FLAG_CS_PROGRESS, &wlvif->flags);
+
+		/* indicate failure 5 seconds after channel switch time */
+		delay_usec = ieee80211_tu_to_usec(wlvif->beacon_int) *
+			ch_switch->count;
+		ieee80211_queue_delayed_work(hw, &wlvif->channel_switch_work,
+					     usecs_to_jiffies(delay_usec) +
+					     msecs_to_jiffies(5000));
+	}
+
+out_sleep:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static const void *wlcore_get_beacon_ie(struct wl1271 *wl,
+					struct wl12xx_vif *wlvif,
+					u8 eid)
+{
+	int ieoffset = offsetof(struct ieee80211_mgmt, u.beacon.variable);
+	struct sk_buff *beacon =
+		ieee80211_beacon_get(wl->hw, wl12xx_wlvif_to_vif(wlvif), 0);
+
+	if (!beacon)
+		return NULL;
+
+	return cfg80211_find_ie(eid,
+				beacon->data + ieoffset,
+				beacon->len - ieoffset);
+}
+
+static int wlcore_get_csa_count(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				u8 *csa_count)
+{
+	const u8 *ie;
+	const struct ieee80211_channel_sw_ie *ie_csa;
+
+	ie = wlcore_get_beacon_ie(wl, wlvif, WLAN_EID_CHANNEL_SWITCH);
+	if (!ie)
+		return -EINVAL;
+
+	ie_csa = (struct ieee80211_channel_sw_ie *)&ie[2];
+	*csa_count = ie_csa->count;
+
+	return 0;
+}
+
+static void wlcore_op_channel_switch_beacon(struct ieee80211_hw *hw,
+					    struct ieee80211_vif *vif,
+					    struct cfg80211_chan_def *chandef)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	struct ieee80211_channel_switch ch_switch = {
+		.block_tx = true,
+		.chandef = *chandef,
+	};
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211,
+		     "mac80211 channel switch beacon (role %d)",
+		     wlvif->role_id);
+
+	ret = wlcore_get_csa_count(wl, wlvif, &ch_switch.count);
+	if (ret < 0) {
+		wl1271_error("error getting beacon (for CSA counter)");
+		return;
+	}
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON)) {
+		ret = -EBUSY;
+		goto out;
+	}
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	ret = wl->ops->channel_switch(wl, wlvif, &ch_switch);
+	if (ret)
+		goto out_sleep;
+
+	set_bit(WLVIF_FLAG_CS_PROGRESS, &wlvif->flags);
+
+out_sleep:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static void wlcore_op_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+			    u32 queues, bool drop)
+{
+	struct wl1271 *wl = hw->priv;
+
+	wl1271_tx_flush(wl);
+}
+
+static int wlcore_op_remain_on_channel(struct ieee80211_hw *hw,
+				       struct ieee80211_vif *vif,
+				       struct ieee80211_channel *chan,
+				       int duration,
+				       enum ieee80211_roc_type type)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	struct wl1271 *wl = hw->priv;
+	int channel, active_roc, ret = 0;
+
+	channel = ieee80211_frequency_to_channel(chan->center_freq);
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 roc %d (%d)",
+		     channel, wlvif->role_id);
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON))
+		goto out;
+
+	/* return EBUSY if we can't ROC right now */
+	active_roc = find_first_bit(wl->roc_map, WL12XX_MAX_ROLES);
+	if (wl->roc_vif || active_roc < WL12XX_MAX_ROLES) {
+		wl1271_warning("active roc on role %d", active_roc);
+		ret = -EBUSY;
+		goto out;
+	}
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	ret = wl12xx_start_dev(wl, wlvif, chan->band, channel);
+	if (ret < 0)
+		goto out_sleep;
+
+	wl->roc_vif = vif;
+	ieee80211_queue_delayed_work(hw, &wl->roc_complete_work,
+				     msecs_to_jiffies(duration));
+out_sleep:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+out:
+	mutex_unlock(&wl->mutex);
+	return ret;
+}
+
+static int __wlcore_roc_completed(struct wl1271 *wl)
+{
+	struct wl12xx_vif *wlvif;
+	int ret;
+
+	/* already completed */
+	if (unlikely(!wl->roc_vif))
+		return 0;
+
+	wlvif = wl12xx_vif_to_data(wl->roc_vif);
+
+	if (!test_bit(WLVIF_FLAG_INITIALIZED, &wlvif->flags))
+		return -EBUSY;
+
+	ret = wl12xx_stop_dev(wl, wlvif);
+	if (ret < 0)
+		return ret;
+
+	wl->roc_vif = NULL;
+
+	return 0;
+}
+
+static int wlcore_roc_completed(struct wl1271 *wl)
+{
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211, "roc complete");
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON)) {
+		ret = -EBUSY;
+		goto out;
+	}
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	ret = __wlcore_roc_completed(wl);
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+static void wlcore_roc_complete_work(struct work_struct *work)
+{
+	struct delayed_work *dwork;
+	struct wl1271 *wl;
+	int ret;
+
+	dwork = to_delayed_work(work);
+	wl = container_of(dwork, struct wl1271, roc_complete_work);
+
+	ret = wlcore_roc_completed(wl);
+	if (!ret)
+		ieee80211_remain_on_channel_expired(wl->hw);
+}
+
+static int wlcore_op_cancel_remain_on_channel(struct ieee80211_hw *hw,
+					      struct ieee80211_vif *vif)
+{
+	struct wl1271 *wl = hw->priv;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 croc");
+
+	/* TODO: per-vif */
+	wl1271_tx_flush(wl);
+
+	/*
+	 * we can't just flush_work here, because it might deadlock
+	 * (as we might get called from the same workqueue)
+	 */
+	cancel_delayed_work_sync(&wl->roc_complete_work);
+	wlcore_roc_completed(wl);
+
+	return 0;
+}
+
+static void wlcore_op_sta_rc_update(struct ieee80211_hw *hw,
+				    struct ieee80211_vif *vif,
+				    struct ieee80211_sta *sta,
+				    u32 changed)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 sta_rc_update");
+
+	if (!(changed & IEEE80211_RC_BW_CHANGED))
+		return;
+
+	/* this callback is atomic, so schedule a new work */
+	wlvif->rc_update_bw = sta->deflink.bandwidth;
+	memcpy(&wlvif->rc_ht_cap, &sta->deflink.ht_cap,
+	       sizeof(sta->deflink.ht_cap));
+	ieee80211_queue_work(hw, &wlvif->rc_update_work);
+}
+
+static void wlcore_op_sta_statistics(struct ieee80211_hw *hw,
+				     struct ieee80211_vif *vif,
+				     struct ieee80211_sta *sta,
+				     struct station_info *sinfo)
+{
+	struct wl1271 *wl = hw->priv;
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	s8 rssi_dbm;
+	int ret;
+
+	wl1271_debug(DEBUG_MAC80211, "mac80211 get_rssi");
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON))
+		goto out;
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out_sleep;
+
+	ret = wlcore_acx_average_rssi(wl, wlvif, &rssi_dbm);
+	if (ret < 0)
+		goto out_sleep;
+
+	sinfo->filled |= BIT_ULL(NL80211_STA_INFO_SIGNAL);
+	sinfo->signal = rssi_dbm;
+
+out_sleep:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+out:
+	mutex_unlock(&wl->mutex);
+}
+
+static u32 wlcore_op_get_expected_throughput(struct ieee80211_hw *hw,
+					     struct ieee80211_sta *sta)
+{
+	struct wl1271_station *wl_sta = (struct wl1271_station *)sta->drv_priv;
+	struct wl1271 *wl = hw->priv;
+	u8 hlid = wl_sta->hlid;
+
+	/* return in units of Kbps */
+	return (wl->links[hlid].fw_rate_mbps * 1000);
+}
+
+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 != WLCORE_STATE_ON))
+		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 = WLCORE_MAX_TXPWR },
+	{ .hw_value = 2, .center_freq = 2417, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 3, .center_freq = 2422, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 4, .center_freq = 2427, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 5, .center_freq = 2432, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 6, .center_freq = 2437, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 7, .center_freq = 2442, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 8, .center_freq = 2447, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 9, .center_freq = 2452, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 10, .center_freq = 2457, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 11, .center_freq = 2462, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 12, .center_freq = 2467, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 13, .center_freq = 2472, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 14, .center_freq = 2484, .max_power = WLCORE_MAX_TXPWR },
+};
+
+/* 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 = 8, .center_freq = 5040, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 12, .center_freq = 5060, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 16, .center_freq = 5080, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 34, .center_freq = 5170, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 36, .center_freq = 5180, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 38, .center_freq = 5190, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 40, .center_freq = 5200, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 42, .center_freq = 5210, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 44, .center_freq = 5220, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 46, .center_freq = 5230, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 48, .center_freq = 5240, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 52, .center_freq = 5260, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 56, .center_freq = 5280, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 60, .center_freq = 5300, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 64, .center_freq = 5320, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 100, .center_freq = 5500, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 104, .center_freq = 5520, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 108, .center_freq = 5540, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 112, .center_freq = 5560, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 116, .center_freq = 5580, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 120, .center_freq = 5600, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 124, .center_freq = 5620, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 128, .center_freq = 5640, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 132, .center_freq = 5660, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 136, .center_freq = 5680, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 140, .center_freq = 5700, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 149, .center_freq = 5745, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 153, .center_freq = 5765, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 157, .center_freq = 5785, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 161, .center_freq = 5805, .max_power = WLCORE_MAX_TXPWR },
+	{ .hw_value = 165, .center_freq = 5825, .max_power = WLCORE_MAX_TXPWR },
+};
+
+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 = wlcore_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 = wlcore_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,
+	.set_default_unicast_key = wl1271_op_set_default_key_idx,
+	.channel_switch = wl12xx_op_channel_switch,
+	.channel_switch_beacon = wlcore_op_channel_switch_beacon,
+	.flush = wlcore_op_flush,
+	.remain_on_channel = wlcore_op_remain_on_channel,
+	.cancel_remain_on_channel = wlcore_op_cancel_remain_on_channel,
+	.add_chanctx = wlcore_op_add_chanctx,
+	.remove_chanctx = wlcore_op_remove_chanctx,
+	.change_chanctx = wlcore_op_change_chanctx,
+	.assign_vif_chanctx = wlcore_op_assign_vif_chanctx,
+	.unassign_vif_chanctx = wlcore_op_unassign_vif_chanctx,
+	.switch_vif_chanctx = wlcore_op_switch_vif_chanctx,
+	.sta_rc_update = wlcore_op_sta_rc_update,
+	.sta_statistics = wlcore_op_sta_statistics,
+	.get_expected_throughput = wlcore_op_get_expected_throughput,
+	CFG80211_TESTMODE_CMD(wl1271_tm_cmd)
+};
+
+
+u8 wlcore_rate_to_idx(struct wl1271 *wl, u8 rate, enum nl80211_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 void wl12xx_derive_mac_addresses(struct wl1271 *wl, u32 oui, u32 nic)
+{
+	int i;
+
+	wl1271_debug(DEBUG_PROBE, "base address: oui %06x nic %06x",
+		     oui, nic);
+
+	if (nic + WLCORE_NUM_MAC_ADDRESSES - wl->num_mac_addr > 0xffffff)
+		wl1271_warning("NIC part of the MAC address wraps around!");
+
+	for (i = 0; i < wl->num_mac_addr; 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++;
+	}
+
+	/* we may be one address short at the most */
+	WARN_ON(wl->num_mac_addr + 1 < WLCORE_NUM_MAC_ADDRESSES);
+
+	/*
+	 * turn on the LAA bit in the first address and use it as
+	 * the last address.
+	 */
+	if (wl->num_mac_addr < WLCORE_NUM_MAC_ADDRESSES) {
+		int idx = WLCORE_NUM_MAC_ADDRESSES - 1;
+		memcpy(&wl->addresses[idx], &wl->addresses[0],
+		       sizeof(wl->addresses[0]));
+		/* LAA bit */
+		wl->addresses[idx].addr[0] |= BIT(1);
+	}
+
+	wl->hw->wiphy->n_addresses = WLCORE_NUM_MAC_ADDRESSES;
+	wl->hw->wiphy->addresses = wl->addresses;
+}
+
+static int wl12xx_get_hw_info(struct wl1271 *wl)
+{
+	int ret;
+
+	ret = wlcore_read_reg(wl, REG_CHIP_ID_B, &wl->chip.id);
+	if (ret < 0)
+		goto out;
+
+	wl->fuse_oui_addr = 0;
+	wl->fuse_nic_addr = 0;
+
+	ret = wl->ops->get_pg_ver(wl, &wl->hw_pg_ver);
+	if (ret < 0)
+		goto out;
+
+	if (wl->ops->get_mac)
+		ret = wl->ops->get_mac(wl);
+
+out:
+	return ret;
+}
+
+static int wl1271_register_hw(struct wl1271 *wl)
+{
+	int ret;
+	u32 oui_addr = 0, nic_addr = 0;
+	struct platform_device *pdev = wl->pdev;
+	struct wlcore_platdev_data *pdev_data = dev_get_platdata(&pdev->dev);
+
+	if (wl->mac80211_registered)
+		return 0;
+
+	if (wl->nvs_len >= 12) {
+		/* 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;
+	}
+
+	if (oui_addr == 0xdeadbe && nic_addr == 0xef0000) {
+		wl1271_warning("Detected unconfigured mac address in nvs, derive from fuse instead.");
+		if (!strcmp(pdev_data->family->name, "wl18xx")) {
+			wl1271_warning("This default nvs file can be removed from the file system");
+		} else {
+			wl1271_warning("Your device performance is not optimized.");
+			wl1271_warning("Please use the calibrator tool to configure your device.");
+		}
+
+		if (wl->fuse_oui_addr == 0 && wl->fuse_nic_addr == 0) {
+			wl1271_warning("Fuse mac address is zero. using random mac");
+			/* Use TI oui and a random nic */
+			oui_addr = WLCORE_TI_OUI_ADDRESS;
+			nic_addr = get_random_u32();
+		} else {
+			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);
+
+	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)
+{
+	int i;
+	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 */
+	wl->hw->extra_tx_headroom = sizeof(struct wl1271_tx_hw_descr);
+
+	if (wl->quirks & WLCORE_QUIRK_TKIP_HEADER_SPACE)
+		wl->hw->extra_tx_headroom += WL1271_EXTRA_SPACE_TKIP;
+
+	/* unit us */
+	/* FIXME: find a proper value */
+	wl->hw->max_listen_interval = wl->conf.conn.max_listen_interval;
+
+	ieee80211_hw_set(wl->hw, SUPPORT_FAST_XMIT);
+	ieee80211_hw_set(wl->hw, CHANCTX_STA_CSA);
+	ieee80211_hw_set(wl->hw, SUPPORTS_PER_STA_GTK);
+	ieee80211_hw_set(wl->hw, QUEUE_CONTROL);
+	ieee80211_hw_set(wl->hw, TX_AMPDU_SETUP_IN_HW);
+	ieee80211_hw_set(wl->hw, AMPDU_AGGREGATION);
+	ieee80211_hw_set(wl->hw, AP_LINK_PS);
+	ieee80211_hw_set(wl->hw, SPECTRUM_MGMT);
+	ieee80211_hw_set(wl->hw, REPORTS_TX_ACK_STATUS);
+	ieee80211_hw_set(wl->hw, CONNECTION_MONITOR);
+	ieee80211_hw_set(wl->hw, HAS_RATE_CONTROL);
+	ieee80211_hw_set(wl->hw, SUPPORTS_DYNAMIC_PS);
+	ieee80211_hw_set(wl->hw, SIGNAL_DBM);
+	ieee80211_hw_set(wl->hw, SUPPORTS_PS);
+	ieee80211_hw_set(wl->hw, SUPPORTS_TX_FRAG);
+
+	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_AP) |
+					 BIT(NL80211_IFTYPE_P2P_DEVICE) |
+					 BIT(NL80211_IFTYPE_P2P_CLIENT) |
+#ifdef CONFIG_MAC80211_MESH
+					 BIT(NL80211_IFTYPE_MESH_POINT) |
+#endif
+					 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_reqs = 1;
+	wl->hw->wiphy->max_sched_scan_ie_len = WL1271_CMD_TEMPL_MAX_SIZE -
+		sizeof(struct ieee80211_header);
+
+	wl->hw->wiphy->max_remain_on_channel_duration = 30000;
+
+	wl->hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD |
+				WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
+				WIPHY_FLAG_HAS_CHANNEL_SWITCH |
+				WIPHY_FLAG_IBSS_RSN;
+
+	wl->hw->wiphy->features |= NL80211_FEATURE_AP_SCAN;
+
+	/* 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);
+	/*
+	* clear channel flags from the previous usage
+	* and restore max_power & max_antenna_gain values.
+	*/
+	for (i = 0; i < ARRAY_SIZE(wl1271_channels); i++) {
+		wl1271_band_2ghz.channels[i].flags = 0;
+		wl1271_band_2ghz.channels[i].max_power = WLCORE_MAX_TXPWR;
+		wl1271_band_2ghz.channels[i].max_antenna_gain = 0;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(wl1271_channels_5ghz); i++) {
+		wl1271_band_5ghz.channels[i].flags = 0;
+		wl1271_band_5ghz.channels[i].max_power = WLCORE_MAX_TXPWR;
+		wl1271_band_5ghz.channels[i].max_antenna_gain = 0;
+	}
+
+	/*
+	 * We keep local copies of the band structs because we need to
+	 * modify them on a per-device basis.
+	 */
+	memcpy(&wl->bands[NL80211_BAND_2GHZ], &wl1271_band_2ghz,
+	       sizeof(wl1271_band_2ghz));
+	memcpy(&wl->bands[NL80211_BAND_2GHZ].ht_cap,
+	       &wl->ht_cap[NL80211_BAND_2GHZ],
+	       sizeof(*wl->ht_cap));
+	memcpy(&wl->bands[NL80211_BAND_5GHZ], &wl1271_band_5ghz,
+	       sizeof(wl1271_band_5ghz));
+	memcpy(&wl->bands[NL80211_BAND_5GHZ].ht_cap,
+	       &wl->ht_cap[NL80211_BAND_5GHZ],
+	       sizeof(*wl->ht_cap));
+
+	wl->hw->wiphy->bands[NL80211_BAND_2GHZ] =
+		&wl->bands[NL80211_BAND_2GHZ];
+	wl->hw->wiphy->bands[NL80211_BAND_5GHZ] =
+		&wl->bands[NL80211_BAND_5GHZ];
+
+	/*
+	 * allow 4 queues per mac address we support +
+	 * 1 cab queue per mac + one global offchannel Tx queue
+	 */
+	wl->hw->queues = (NUM_TX_QUEUES + 1) * WLCORE_NUM_MAC_ADDRESSES + 1;
+
+	/* the last queue is the offchannel queue */
+	wl->hw->offchannel_tx_hw_queue = wl->hw->queues - 1;
+	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;
+
+	/* allowed interface combinations */
+	wl->hw->wiphy->iface_combinations = wl->iface_combinations;
+	wl->hw->wiphy->n_iface_combinations = wl->n_iface_combinations;
+
+	/* register vendor commands */
+	wlcore_set_vendor_commands(wl->hw->wiphy);
+
+	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;
+}
+
+struct ieee80211_hw *wlcore_alloc_hw(size_t priv_size, u32 aggr_buf_size,
+				     u32 mbox_size)
+{
+	struct ieee80211_hw *hw;
+	struct wl1271 *wl;
+	int i, j, ret;
+	unsigned int order;
+
+	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;
+
+	/*
+	 * wl->num_links is not configured yet, so just use WLCORE_MAX_LINKS.
+	 * we don't allocate any additional resource here, so that's fine.
+	 */
+	for (i = 0; i < NUM_TX_QUEUES; i++)
+		for (j = 0; j < WLCORE_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_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->roc_complete_work, wlcore_roc_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 = 0;
+	wl->rx_counter = 0;
+	wl->power_level = WL1271_DEFAULT_POWER_LEVEL;
+	wl->band = NL80211_BAND_2GHZ;
+	wl->channel_type = NL80211_CHAN_NO_HT;
+	wl->flags = 0;
+	wl->sg_enabled = true;
+	wl->sleep_auth = WL1271_PSM_ILLEGAL;
+	wl->recovery_count = 0;
+	wl->hw_pg_ver = -1;
+	wl->ap_ps_map = 0;
+	wl->ap_fw_ps_map = 0;
+	wl->quirks = 0;
+	wl->system_hlid = WL12XX_SYSTEM_HLID;
+	wl->active_sta_count = 0;
+	wl->active_link_count = 0;
+	wl->fwlog_size = 0;
+
+	/* 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 = WLCORE_STATE_OFF;
+	wl->fw_type = WL12XX_FW_TYPE_NONE;
+	mutex_init(&wl->mutex);
+	mutex_init(&wl->flush_mutex);
+	init_completion(&wl->nvs_loading_complete);
+
+	order = get_order(aggr_buf_size);
+	wl->aggr_buf = (u8 *)__get_free_pages(GFP_KERNEL, order);
+	if (!wl->aggr_buf) {
+		ret = -ENOMEM;
+		goto err_wq;
+	}
+	wl->aggr_buf_size = aggr_buf_size;
+
+	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_size = mbox_size;
+	wl->mbox = kmalloc(wl->mbox_size, GFP_KERNEL | GFP_DMA);
+	if (!wl->mbox) {
+		ret = -ENOMEM;
+		goto err_fwlog;
+	}
+
+	wl->buffer_32 = kmalloc(sizeof(*wl->buffer_32), GFP_KERNEL);
+	if (!wl->buffer_32) {
+		ret = -ENOMEM;
+		goto err_mbox;
+	}
+
+	return hw;
+
+err_mbox:
+	kfree(wl->mbox);
+
+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;
+	mutex_unlock(&wl->mutex);
+
+	wlcore_sysfs_free(wl);
+
+	kfree(wl->buffer_32);
+	kfree(wl->mbox);
+	free_page((unsigned long)wl->fwlog);
+	dev_kfree_skb(wl->dummy_packet);
+	free_pages((unsigned long)wl->aggr_buf, get_order(wl->aggr_buf_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->raw_fw_status);
+	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);
+
+#ifdef CONFIG_PM
+static const struct wiphy_wowlan_support wlcore_wowlan_support = {
+	.flags = WIPHY_WOWLAN_ANY,
+	.n_patterns = WL1271_MAX_RX_FILTERS,
+	.pattern_min_len = 1,
+	.pattern_max_len = WL1271_RX_FILTER_MAX_PATTERN_SIZE,
+};
+#endif
+
+static irqreturn_t wlcore_hardirq(int irq, void *cookie)
+{
+	return IRQ_WAKE_THREAD;
+}
+
+static void wlcore_nvs_cb(const struct firmware *fw, void *context)
+{
+	struct wl1271 *wl = context;
+	struct platform_device *pdev = wl->pdev;
+	struct wlcore_platdev_data *pdev_data = dev_get_platdata(&pdev->dev);
+	struct resource *res;
+
+	int ret;
+	irq_handler_t hardirq_fn = NULL;
+
+	if (fw) {
+		wl->nvs = kmemdup(fw->data, fw->size, GFP_KERNEL);
+		if (!wl->nvs) {
+			wl1271_error("Could not allocate nvs data");
+			goto out;
+		}
+		wl->nvs_len = fw->size;
+	} else if (pdev_data->family->nvs_name) {
+		wl1271_debug(DEBUG_BOOT, "Could not get nvs file %s",
+			     pdev_data->family->nvs_name);
+		wl->nvs = NULL;
+		wl->nvs_len = 0;
+	} else {
+		wl->nvs = NULL;
+		wl->nvs_len = 0;
+	}
+
+	ret = wl->ops->setup(wl);
+	if (ret < 0)
+		goto out_free_nvs;
+
+	BUG_ON(wl->num_tx_desc > WLCORE_MAX_TX_DESCRIPTORS);
+
+	/* adjust some runtime configuration parameters */
+	wlcore_adjust_conf(wl);
+
+	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+	if (!res) {
+		wl1271_error("Could not get IRQ resource");
+		goto out_free_nvs;
+	}
+
+	wl->irq = res->start;
+	wl->irq_flags = res->flags & IRQF_TRIGGER_MASK;
+	wl->if_ops = pdev_data->if_ops;
+
+	if (wl->irq_flags & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING))
+		hardirq_fn = wlcore_hardirq;
+	else
+		wl->irq_flags |= IRQF_ONESHOT;
+
+	ret = wl12xx_set_power_on(wl);
+	if (ret < 0)
+		goto out_free_nvs;
+
+	ret = wl12xx_get_hw_info(wl);
+	if (ret < 0) {
+		wl1271_error("couldn't get hw info");
+		wl1271_power_off(wl);
+		goto out_free_nvs;
+	}
+
+	ret = request_threaded_irq(wl->irq, hardirq_fn, wlcore_irq,
+				   wl->irq_flags, pdev->name, wl);
+	if (ret < 0) {
+		wl1271_error("interrupt configuration failed");
+		wl1271_power_off(wl);
+		goto out_free_nvs;
+	}
+
+#ifdef CONFIG_PM
+	device_init_wakeup(wl->dev, true);
+
+	ret = enable_irq_wake(wl->irq);
+	if (!ret) {
+		wl->irq_wake_enabled = true;
+		if (pdev_data->pwr_in_suspend)
+			wl->hw->wiphy->wowlan = &wlcore_wowlan_support;
+	}
+
+	res = platform_get_resource(pdev, IORESOURCE_IRQ, 1);
+	if (res) {
+		wl->wakeirq = res->start;
+		wl->wakeirq_flags = res->flags & IRQF_TRIGGER_MASK;
+		ret = dev_pm_set_dedicated_wake_irq(wl->dev, wl->wakeirq);
+		if (ret)
+			wl->wakeirq = -ENODEV;
+	} else {
+		wl->wakeirq = -ENODEV;
+	}
+#endif
+	disable_irq(wl->irq);
+	wl1271_power_off(wl);
+
+	ret = wl->ops->identify_chip(wl);
+	if (ret < 0)
+		goto out_irq;
+
+	ret = wl1271_init_ieee80211(wl);
+	if (ret)
+		goto out_irq;
+
+	ret = wl1271_register_hw(wl);
+	if (ret)
+		goto out_irq;
+
+	ret = wlcore_sysfs_init(wl);
+	if (ret)
+		goto out_unreg;
+
+	wl->initialized = true;
+	goto out;
+
+out_unreg:
+	wl1271_unregister_hw(wl);
+
+out_irq:
+	if (wl->wakeirq >= 0)
+		dev_pm_clear_wake_irq(wl->dev);
+	device_init_wakeup(wl->dev, false);
+	free_irq(wl->irq, wl);
+
+out_free_nvs:
+	kfree(wl->nvs);
+
+out:
+	release_firmware(fw);
+	complete_all(&wl->nvs_loading_complete);
+}
+
+static int __maybe_unused wlcore_runtime_suspend(struct device *dev)
+{
+	struct wl1271 *wl = dev_get_drvdata(dev);
+	struct wl12xx_vif *wlvif;
+	int error;
+
+	/* We do not enter elp sleep in PLT mode */
+	if (wl->plt)
+		return 0;
+
+	/* Nothing to do if no ELP mode requested */
+	if (wl->sleep_auth != WL1271_PSM_ELP)
+		return 0;
+
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		if (!test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags) &&
+		    test_bit(WLVIF_FLAG_IN_USE, &wlvif->flags))
+			return -EBUSY;
+	}
+
+	wl1271_debug(DEBUG_PSM, "chip to elp");
+	error = wlcore_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG, ELPCTRL_SLEEP);
+	if (error < 0) {
+		wl12xx_queue_recovery_work(wl);
+
+		return error;
+	}
+
+	set_bit(WL1271_FLAG_IN_ELP, &wl->flags);
+
+	return 0;
+}
+
+static int __maybe_unused wlcore_runtime_resume(struct device *dev)
+{
+	struct wl1271 *wl = dev_get_drvdata(dev);
+	DECLARE_COMPLETION_ONSTACK(compl);
+	unsigned long flags;
+	int ret;
+	unsigned long start_time = jiffies;
+	bool recovery = false;
+
+	/* Nothing to do if no ELP mode requested */
+	if (!test_bit(WL1271_FLAG_IN_ELP, &wl->flags))
+		return 0;
+
+	wl1271_debug(DEBUG_PSM, "waking up chip from elp");
+
+	spin_lock_irqsave(&wl->wl_lock, flags);
+	wl->elp_compl = &compl;
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+
+	ret = wlcore_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG, ELPCTRL_WAKE_UP);
+	if (ret < 0) {
+		recovery = true;
+	} else if (!test_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags)) {
+		ret = wait_for_completion_timeout(&compl,
+			msecs_to_jiffies(WL1271_WAKEUP_TIMEOUT));
+		if (ret == 0) {
+			wl1271_warning("ELP wakeup timeout!");
+			recovery = true;
+		}
+	}
+
+	spin_lock_irqsave(&wl->wl_lock, flags);
+	wl->elp_compl = NULL;
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+	clear_bit(WL1271_FLAG_IN_ELP, &wl->flags);
+
+	if (recovery) {
+		set_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags);
+		wl12xx_queue_recovery_work(wl);
+	} else {
+		wl1271_debug(DEBUG_PSM, "wakeup time: %u ms",
+			     jiffies_to_msecs(jiffies - start_time));
+	}
+
+	return 0;
+}
+
+static const struct dev_pm_ops wlcore_pm_ops = {
+	SET_RUNTIME_PM_OPS(wlcore_runtime_suspend,
+			   wlcore_runtime_resume,
+			   NULL)
+};
+
+int wlcore_probe(struct wl1271 *wl, struct platform_device *pdev)
+{
+	struct wlcore_platdev_data *pdev_data = dev_get_platdata(&pdev->dev);
+	const char *nvs_name;
+	int ret = 0;
+
+	if (!wl->ops || !wl->ptable || !pdev_data)
+		return -EINVAL;
+
+	wl->dev = &pdev->dev;
+	wl->pdev = pdev;
+	platform_set_drvdata(pdev, wl);
+
+	if (pdev_data->family && pdev_data->family->nvs_name) {
+		nvs_name = pdev_data->family->nvs_name;
+		ret = request_firmware_nowait(THIS_MODULE, FW_ACTION_UEVENT,
+					      nvs_name, &pdev->dev, GFP_KERNEL,
+					      wl, wlcore_nvs_cb);
+		if (ret < 0) {
+			wl1271_error("request_firmware_nowait failed for %s: %d",
+				     nvs_name, ret);
+			complete_all(&wl->nvs_loading_complete);
+		}
+	} else {
+		wlcore_nvs_cb(NULL, wl);
+	}
+
+	wl->dev->driver->pm = &wlcore_pm_ops;
+	pm_runtime_set_autosuspend_delay(wl->dev, 50);
+	pm_runtime_use_autosuspend(wl->dev);
+	pm_runtime_enable(wl->dev);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(wlcore_probe);
+
+int wlcore_remove(struct platform_device *pdev)
+{
+	struct wlcore_platdev_data *pdev_data = dev_get_platdata(&pdev->dev);
+	struct wl1271 *wl = platform_get_drvdata(pdev);
+	int error;
+
+	error = pm_runtime_get_sync(wl->dev);
+	if (error < 0)
+		dev_warn(wl->dev, "PM runtime failed: %i\n", error);
+
+	wl->dev->driver->pm = NULL;
+
+	if (pdev_data->family && pdev_data->family->nvs_name)
+		wait_for_completion(&wl->nvs_loading_complete);
+	if (!wl->initialized)
+		return 0;
+
+	if (wl->wakeirq >= 0) {
+		dev_pm_clear_wake_irq(wl->dev);
+		wl->wakeirq = -ENODEV;
+	}
+
+	device_init_wakeup(wl->dev, false);
+
+	if (wl->irq_wake_enabled)
+		disable_irq_wake(wl->irq);
+
+	wl1271_unregister_hw(wl);
+
+	pm_runtime_put_sync(wl->dev);
+	pm_runtime_dont_use_autosuspend(wl->dev);
+	pm_runtime_disable(wl->dev);
+
+	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, 0600);
+MODULE_PARM_DESC(debug_level, "wl12xx debugging level");
+
+module_param_named(fwlog, fwlog_param, charp, 0);
+MODULE_PARM_DESC(fwlog,
+		 "FW logger options: continuous, dbgpins or disable");
+
+module_param(fwlog_mem_blocks, int, 0600);
+MODULE_PARM_DESC(fwlog_mem_blocks, "fwlog mem_blocks");
+
+module_param(bug_on_recovery, int, 0600);
+MODULE_PARM_DESC(bug_on_recovery, "BUG() on fw recovery");
+
+module_param(no_recovery, int, 0600);
+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 000000000..2ea4d7a03
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/ps.c
@@ -0,0 +1,172 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+
+#include "ps.h"
+#include "io.h"
+#include "tx.h"
+#include "debug.h"
+
+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 and for high rates.
+		 */
+		if ((wlvif->band == NL80211_BAND_2GHZ) &&
+		    (wlvif->basic_rate < CONF_HW_BIT_RATE_9MBPS)) {
+			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 == NL80211_BAND_2GHZ) &&
+		    (wlvif->basic_rate < CONF_HW_BIT_RATE_9MBPS)) {
+			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];
+	struct wl1271_link *lnk = &wl->links[hlid];
+
+	/* 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(&lnk->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];
+		if (lnk->wlvif)
+			lnk->wlvif->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 (WARN_ON_ONCE(wlvif->bss_type != BSS_TYPE_AP_BSS))
+		return;
+
+	if (!test_bit(hlid, wlvif->ap.sta_hlid_map) ||
+	    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 000000000..e3b883594
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/ps.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+
+#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 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 000000000..307fab210
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/rx.c
@@ -0,0 +1,342 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+
+#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, u8 probe_rsp)
+{
+	memset(status, 0, sizeof(struct ieee80211_rx_status));
+
+	if ((desc->flags & WL1271_RX_DESC_BAND_MASK) == WL1271_RX_DESC_BAND_BG)
+		status->band = NL80211_BAND_2GHZ;
+	else
+		status->band = NL80211_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->encoding = RX_ENC_HT;
+
+	/*
+	* Read the signal level and antenna diversity indication.
+	* The msb in the signal level is always set as it is a
+	* negative number.
+	* The antenna indication is the msb of the rssi.
+	*/
+	status->signal = ((desc->rssi & RSSI_LEVEL_BITMASK) | BIT(7));
+	status->antenna = ((desc->rssi & ANT_DIVERSITY_BITMASK) >> 7);
+
+	/*
+	 * 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. Desc: 0x%x",
+				       desc_err_code);
+		}
+	}
+
+	if (beacon || probe_rsp)
+		status->boottime_ns = ktime_get_boottime_ns();
+
+	if (beacon)
+		wlcore_set_pending_regdomain_ch(wl, (u16)desc->channel,
+						status->band);
+}
+
+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 beacon = 0;
+	u8 is_data = 0;
+	u8 reserved = 0, offset_to_data = 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 = RX_BUF_ALIGN;
+	else if (rx_align == WLCORE_RX_BUF_PADDED)
+		offset_to_data = RX_BUF_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);
+		return 0;
+	}
+
+	/* discard corrupted packets */
+	if (desc->status & WL1271_RX_DESC_DECRYPT_FAIL) {
+		hdr = (void *)(data + sizeof(*desc) + offset_to_data);
+		wl1271_warning("corrupted packet in RX: status: 0x%x len: %d",
+			       desc->status & WL1271_RX_DESC_STATUS_MASK,
+			       pkt_data_len);
+		wl1271_dump((DEBUG_RX|DEBUG_CMD), "PKT: ", data + sizeof(*desc),
+			    min(pkt_data_len,
+				ieee80211_hdrlen(hdr->frame_control)));
+		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);
+
+	/*
+	 * 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.
+	 */
+	skb_put_data(skb, data + sizeof(*desc), pkt_data_len);
+	if (rx_align == WLCORE_RX_BUF_PADDED)
+		skb_pull(skb, RX_BUF_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,
+			 ieee80211_is_probe_resp(hdr->frame_control));
+	wlcore_hw_set_rx_csum(wl, desc, skb);
+
+	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;
+}
+
+int wlcore_rx(struct wl1271 *wl, struct wl_fw_status *status)
+{
+	unsigned long active_hlids[BITS_TO_LONGS(WLCORE_MAX_LINKS)] = {0};
+	u32 buf_size;
+	u32 fw_rx_counter = status->fw_rx_counter % wl->num_rx_desc;
+	u32 drv_rx_counter = wl->rx_counter % wl->num_rx_desc;
+	u32 rx_counter;
+	u32 pkt_len, align_pkt_len;
+	u32 pkt_offset, des;
+	u8 hlid;
+	enum wl_rx_buf_align rx_align;
+	int ret = 0;
+
+	/* update rates per link */
+	hlid = status->counters.hlid;
+
+	if (hlid < WLCORE_MAX_LINKS)
+		wl->links[hlid].fw_rate_mbps =
+				status->counters.tx_last_rate_mbps;
+
+	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 > wl->aggr_buf_size)
+				break;
+			buf_size += align_pkt_len;
+			rx_counter++;
+			rx_counter %= wl->num_rx_desc;
+		}
+
+		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]);
+		ret = wlcore_hw_prepare_read(wl, des, buf_size);
+		if (ret < 0)
+			goto out;
+
+		ret = wlcore_read_data(wl, REG_SLV_MEM_DATA, wl->aggr_buf,
+				       buf_size, true);
+		if (ret < 0)
+			goto out;
+
+		/* 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 < wl->num_links)
+					__set_bit(hlid, active_hlids);
+				else
+					WARN(1,
+					     "hlid (%d) exceeded MAX_LINKS\n",
+					     hlid);
+			}
+
+			wl->rx_counter++;
+			drv_rx_counter++;
+			drv_rx_counter %= wl->num_rx_desc;
+			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) {
+		ret = wlcore_write32(wl, WL12XX_REG_RX_DRIVER_COUNTER,
+				     wl->rx_counter);
+		if (ret < 0)
+			goto out;
+	}
+
+	wl12xx_rearm_rx_streaming(wl, active_hlids);
+
+out:
+	return ret;
+}
+
+#ifdef CONFIG_PM
+int wl1271_rx_filter_enable(struct wl1271 *wl,
+			    int index, bool enable,
+			    struct wl12xx_rx_filter *filter)
+{
+	int ret;
+
+	if (!!test_bit(index, wl->rx_filter_enabled) == enable) {
+		wl1271_warning("Request to enable an already "
+			     "enabled rx filter %d", index);
+		return 0;
+	}
+
+	ret = wl1271_acx_set_rx_filter(wl, index, enable, filter);
+
+	if (ret) {
+		wl1271_error("Failed to %s rx data filter %d (err=%d)",
+			     enable ? "enable" : "disable", index, ret);
+		return ret;
+	}
+
+	if (enable)
+		__set_bit(index, wl->rx_filter_enabled);
+	else
+		__clear_bit(index, wl->rx_filter_enabled);
+
+	return 0;
+}
+
+int wl1271_rx_filter_clear_all(struct wl1271 *wl)
+{
+	int i, ret = 0;
+
+	for (i = 0; i < WL1271_MAX_RX_FILTERS; i++) {
+		if (!test_bit(i, wl->rx_filter_enabled))
+			continue;
+		ret = wl1271_rx_filter_enable(wl, i, 0, NULL);
+		if (ret)
+			goto out;
+	}
+
+out:
+	return ret;
+}
+#endif /* CONFIG_PM */
diff --git a/drivers/net/wireless/ti/wlcore/rx.h b/drivers/net/wireless/ti/wlcore/rx.h
new file mode 100644
index 000000000..56a533415
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/rx.h
@@ -0,0 +1,141 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * 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>
+ */
+
+#ifndef __RX_H__
+#define __RX_H__
+
+#include <linux/bitops.h>
+
+#define WL1271_RX_MAX_RSSI -30
+#define WL1271_RX_MIN_RSSI -95
+
+#define RSSI_LEVEL_BITMASK	0x7F
+#define ANT_DIVERSITY_BITMASK	BIT(7)
+
+#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 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      0x07
+
+#define WL1271_RX_DESC_SUCCESS          0x00
+#define WL1271_RX_DESC_DECRYPT_FAIL     0x01
+#define WL1271_RX_DESC_MIC_FAIL         0x02
+
+#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)
+
+/* If set, the buffer was padded by the FW to be 4 bytes aligned */
+#define RX_BUF_PADDED_PAYLOAD        BIT(30)
+
+/*
+ * Account for the padding inserted by the FW in case of RX_ALIGNMENT
+ * or for fixing alignment in case the packet wasn't aligned.
+ */
+#define RX_BUF_ALIGN                 2
+
+/* 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;
+
+int wlcore_rx(struct wl1271 *wl, struct wl_fw_status *status);
+u8 wl1271_rate_to_idx(int rate, enum nl80211_band band);
+int wl1271_rx_filter_enable(struct wl1271 *wl,
+			    int index, bool enable,
+			    struct wl12xx_rx_filter *filter);
+int wl1271_rx_filter_clear_all(struct wl1271 *wl);
+
+#endif
diff --git a/drivers/net/wireless/ti/wlcore/scan.c b/drivers/net/wireless/ti/wlcore/scan.c
new file mode 100644
index 000000000..b414305ac
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/scan.c
@@ -0,0 +1,478 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009-2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+
+#include <linux/ieee80211.h>
+#include <linux/pm_runtime.h>
+
+#include "wlcore.h"
+#include "debug.h"
+#include "cmd.h"
+#include "scan.h"
+#include "acx.h"
+#include "tx.h"
+
+void wl1271_scan_complete_work(struct work_struct *work)
+{
+	struct delayed_work *dwork;
+	struct wl1271 *wl;
+	struct wl12xx_vif *wlvif;
+	struct cfg80211_scan_info info = {
+		.aborted = false,
+	};
+	int ret;
+
+	dwork = to_delayed_work(work);
+	wl = container_of(dwork, struct wl1271, scan_complete_work);
+
+	wl1271_debug(DEBUG_SCAN, "Scanning complete");
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON))
+		goto out;
+
+	if (wl->scan.state == WL1271_SCAN_STATE_IDLE)
+		goto out;
+
+	wlvif = wl->scan_wlvif;
+
+	/*
+	 * 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_wlvif = NULL;
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	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);
+	}
+
+	if (wl->scan.failed) {
+		wl1271_info("Scan completed due to error.");
+		wl12xx_queue_recovery_work(wl);
+	}
+
+	wlcore_cmd_regdomain_config_locked(wl);
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+	ieee80211_scan_completed(wl->hw, &info);
+
+out:
+	mutex_unlock(&wl->mutex);
+
+}
+
+static void wlcore_started_vifs_iter(void *data, u8 *mac,
+				     struct ieee80211_vif *vif)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+	bool active = false;
+	int *count = (int *)data;
+
+	/*
+	 * count active interfaces according to interface type.
+	 * checking only bss_conf.idle is bad for some cases, e.g.
+	 * we don't want to count sta in p2p_find as active interface.
+	 */
+	switch (wlvif->bss_type) {
+	case BSS_TYPE_STA_BSS:
+		if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+			active = true;
+		break;
+
+	case BSS_TYPE_AP_BSS:
+		if (wlvif->wl->active_sta_count > 0)
+			active = true;
+		break;
+
+	default:
+		break;
+	}
+
+	if (active)
+		(*count)++;
+}
+
+static int wlcore_count_started_vifs(struct wl1271 *wl)
+{
+	int count = 0;
+
+	ieee80211_iterate_active_interfaces_atomic(wl->hw,
+					IEEE80211_IFACE_ITER_RESUME_ALL,
+					wlcore_started_vifs_iter, &count);
+	return count;
+}
+
+static int
+wlcore_scan_get_channels(struct wl1271 *wl,
+			 struct ieee80211_channel *req_channels[],
+			 u32 n_channels,
+			 u32 n_ssids,
+			 struct conn_scan_ch_params *channels,
+			 u32 band, bool radar, bool passive,
+			 int start, int max_channels,
+			 u8 *n_pactive_ch,
+			 int scan_type)
+{
+	int i, j;
+	u32 flags;
+	bool force_passive = !n_ssids;
+	u32 min_dwell_time_active, max_dwell_time_active;
+	u32 dwell_time_passive, dwell_time_dfs;
+
+	/* configure dwell times according to scan type */
+	if (scan_type == SCAN_TYPE_SEARCH) {
+		struct conf_scan_settings *c = &wl->conf.scan;
+		bool active_vif_exists = !!wlcore_count_started_vifs(wl);
+
+		min_dwell_time_active = active_vif_exists ?
+			c->min_dwell_time_active :
+			c->min_dwell_time_active_long;
+		max_dwell_time_active = active_vif_exists ?
+			c->max_dwell_time_active :
+			c->max_dwell_time_active_long;
+		dwell_time_passive = c->dwell_time_passive;
+		dwell_time_dfs = c->dwell_time_dfs;
+	} else {
+		struct conf_sched_scan_settings *c = &wl->conf.sched_scan;
+		u32 delta_per_probe;
+
+		if (band == NL80211_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 +
+			 n_ssids * c->num_probe_reqs * delta_per_probe;
+
+		max_dwell_time_active = min_dwell_time_active +
+					c->max_dwell_time_delta;
+		dwell_time_passive = c->dwell_time_passive;
+		dwell_time_dfs = c->dwell_time_dfs;
+	}
+	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(dwell_time_passive, 1000);
+	dwell_time_dfs = DIV_ROUND_UP(dwell_time_dfs, 1000);
+
+	for (i = 0, j = start;
+	     i < n_channels && j < max_channels;
+	     i++) {
+		flags = req_channels[i]->flags;
+
+		if (force_passive)
+			flags |= IEEE80211_CHAN_NO_IR;
+
+		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_NO_IR) == passive)) {
+			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;
+
+			if (n_pactive_ch &&
+			    (band == NL80211_BAND_2GHZ) &&
+			    (channels[j].channel >= 12) &&
+			    (channels[j].channel <= 14) &&
+			    (flags & IEEE80211_CHAN_NO_IR) &&
+			    !force_passive) {
+				/* pactive channels treated as DFS */
+				channels[j].flags = SCAN_CHANNEL_FLAGS_DFS;
+
+				/*
+				 * n_pactive_ch is counted down from the end of
+				 * the passive channel list
+				 */
+				(*n_pactive_ch)++;
+				wl1271_debug(DEBUG_SCAN, "n_pactive_ch = %d",
+					     *n_pactive_ch);
+			}
+
+			wl1271_debug(DEBUG_SCAN, "freq %d, ch. %d, flags 0x%x, power %d, min/max_dwell %d/%d%s%s",
+				     req_channels[i]->center_freq,
+				     req_channels[i]->hw_value,
+				     req_channels[i]->flags,
+				     req_channels[i]->max_power,
+				     min_dwell_time_active,
+				     max_dwell_time_active,
+				     flags & IEEE80211_CHAN_RADAR ?
+					", DFS" : "",
+				     flags & IEEE80211_CHAN_NO_IR ?
+					", NO-IR" : "");
+			j++;
+		}
+	}
+
+	return j - start;
+}
+
+bool
+wlcore_set_scan_chan_params(struct wl1271 *wl,
+			    struct wlcore_scan_channels *cfg,
+			    struct ieee80211_channel *channels[],
+			    u32 n_channels,
+			    u32 n_ssids,
+			    int scan_type)
+{
+	u8 n_pactive_ch = 0;
+
+	cfg->passive[0] =
+		wlcore_scan_get_channels(wl,
+					 channels,
+					 n_channels,
+					 n_ssids,
+					 cfg->channels_2,
+					 NL80211_BAND_2GHZ,
+					 false, true, 0,
+					 MAX_CHANNELS_2GHZ,
+					 &n_pactive_ch,
+					 scan_type);
+	cfg->active[0] =
+		wlcore_scan_get_channels(wl,
+					 channels,
+					 n_channels,
+					 n_ssids,
+					 cfg->channels_2,
+					 NL80211_BAND_2GHZ,
+					 false, false,
+					 cfg->passive[0],
+					 MAX_CHANNELS_2GHZ,
+					 &n_pactive_ch,
+					 scan_type);
+	cfg->passive[1] =
+		wlcore_scan_get_channels(wl,
+					 channels,
+					 n_channels,
+					 n_ssids,
+					 cfg->channels_5,
+					 NL80211_BAND_5GHZ,
+					 false, true, 0,
+					 wl->max_channels_5,
+					 &n_pactive_ch,
+					 scan_type);
+	cfg->dfs =
+		wlcore_scan_get_channels(wl,
+					 channels,
+					 n_channels,
+					 n_ssids,
+					 cfg->channels_5,
+					 NL80211_BAND_5GHZ,
+					 true, true,
+					 cfg->passive[1],
+					 wl->max_channels_5,
+					 &n_pactive_ch,
+					 scan_type);
+	cfg->active[1] =
+		wlcore_scan_get_channels(wl,
+					 channels,
+					 n_channels,
+					 n_ssids,
+					 cfg->channels_5,
+					 NL80211_BAND_5GHZ,
+					 false, false,
+					 cfg->passive[1] + cfg->dfs,
+					 wl->max_channels_5,
+					 &n_pactive_ch,
+					 scan_type);
+
+	/* 802.11j channels are not supported yet */
+	cfg->passive[2] = 0;
+	cfg->active[2] = 0;
+
+	cfg->passive_active = n_pactive_ch;
+
+	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];
+}
+EXPORT_SYMBOL_GPL(wlcore_set_scan_chan_params);
+
+int wlcore_scan(struct wl1271 *wl, struct ieee80211_vif *vif,
+		const u8 *ssid, size_t ssid_len,
+		struct cfg80211_scan_request *req)
+{
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+
+	/*
+	 * 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_wlvif = wlvif;
+	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));
+
+	wl->ops->scan_start(wl, wlvif, req);
+
+	return 0;
+}
+/* Returns the scan type to be used or a negative value on error */
+int
+wlcore_scan_sched_scan_ssid_list(struct wl1271 *wl,
+				 struct wl12xx_vif *wlvif,
+				 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 | DEBUG_SCAN), "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;
+	}
+
+	cmd->role_id = wlvif->role_id;
+	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 ((req->ssids[i].ssid_len ==
+					     cmd->ssids[j].len) &&
+					    !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;
+				}
+			}
+		}
+	}
+
+	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;
+}
+EXPORT_SYMBOL_GPL(wlcore_scan_sched_scan_ssid_list);
+
+void wlcore_scan_sched_scan_results(struct wl1271 *wl)
+{
+	wl1271_debug(DEBUG_SCAN, "got periodic scan results");
+
+	ieee80211_sched_scan_results(wl->hw);
+}
+EXPORT_SYMBOL_GPL(wlcore_scan_sched_scan_results);
diff --git a/drivers/net/wireless/ti/wlcore/scan.h b/drivers/net/wireless/ti/wlcore/scan.h
new file mode 100644
index 000000000..4dfcd7569
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/scan.h
@@ -0,0 +1,164 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009-2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+
+#ifndef __SCAN_H__
+#define __SCAN_H__
+
+#include "wlcore.h"
+
+int wlcore_scan(struct wl1271 *wl, struct ieee80211_vif *vif,
+		const u8 *ssid, size_t ssid_len,
+		struct cfg80211_scan_request *req);
+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 wl12xx_vif *wlvif);
+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_scan_ies *ies);
+int wl1271_scan_sched_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+void wlcore_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 wl1271_cmd_trigger_scan_to {
+	struct wl1271_cmd_header header;
+
+	__le32 timeout;
+} __packed;
+
+#define MAX_CHANNELS_2GHZ	14
+#define MAX_CHANNELS_4GHZ	4
+
+/*
+ * This max value here is used only for the struct definition of
+ * wlcore_scan_channels. This struct is used by both 12xx
+ * and 18xx (which have different max 5ghz channels value).
+ * In order to make sure this is large enough, just use the
+ * max possible 5ghz channels.
+ */
+#define MAX_CHANNELS_5GHZ	42
+
+#define SCAN_MAX_CYCLE_INTERVALS 16
+
+/* The FW intervals can take up to 16 entries.
+ * The 1st entry isn't used (scan is immediate). The last
+ * entry should be used for the long_interval
+ */
+#define SCAN_MAX_SHORT_INTERVALS (SCAN_MAX_CYCLE_INTERVALS - 2)
+#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) /* channel is passive until an
+						  activity is detected on it */
+#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;
+
+#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 role_id;
+	u8 padding[2];
+} __packed;
+
+struct wlcore_scan_channels {
+	u8 passive[SCAN_MAX_BANDS]; /* number of passive scan channels */
+	u8 active[SCAN_MAX_BANDS];  /* number of active scan channels */
+	u8 dfs;		   /* number of dfs channels in 5ghz */
+	u8 passive_active; /* number of passive before active channels 2.4ghz */
+
+	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];
+};
+
+enum {
+	SCAN_TYPE_SEARCH	= 0,
+	SCAN_TYPE_PERIODIC	= 1,
+	SCAN_TYPE_TRACKING	= 2,
+};
+
+bool
+wlcore_set_scan_chan_params(struct wl1271 *wl,
+			    struct wlcore_scan_channels *cfg,
+			    struct ieee80211_channel *channels[],
+			    u32 n_channels,
+			    u32 n_ssids,
+			    int scan_type);
+
+int
+wlcore_scan_sched_scan_ssid_list(struct wl1271 *wl,
+				 struct wl12xx_vif *wlvif,
+				 struct cfg80211_sched_scan_request *req);
+
+#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 000000000..cf8d909fa
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/sdio.c
@@ -0,0 +1,463 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009-2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+
+#include <linux/irq.h>
+#include <linux/module.h>
+#include <linux/vmalloc.h>
+#include <linux/platform_device.h>
+#include <linux/mmc/sdio.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/pm_runtime.h>
+#include <linux/printk.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
+
+#include "wlcore.h"
+#include "wl12xx_80211.h"
+#include "io.h"
+
+static bool dump;
+
+struct wl12xx_sdio_glue {
+	struct device *dev;
+	struct platform_device *core;
+};
+
+static const struct sdio_device_id wl1271_devices[] = {
+	{ 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 int __must_check 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 (WARN_ON(ret))
+		dev_err(child->parent, "sdio read failed (%d)\n", ret);
+
+	if (unlikely(dump)) {
+		printk(KERN_DEBUG "wlcore_sdio: READ from 0x%04x\n", addr);
+		print_hex_dump(KERN_DEBUG, "wlcore_sdio: READ ",
+			       DUMP_PREFIX_OFFSET, 16, 1,
+			       buf, len, false);
+	}
+
+	return ret;
+}
+
+static int __must_check 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(dump)) {
+		printk(KERN_DEBUG "wlcore_sdio: WRITE to 0x%04x\n", addr);
+		print_hex_dump(KERN_DEBUG, "wlcore_sdio: WRITE ",
+				DUMP_PREFIX_OFFSET, 16, 1,
+				buf, len, false);
+	}
+
+	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 (WARN_ON(ret))
+		dev_err(child->parent, "sdio write failed (%d)\n", ret);
+
+	return ret;
+}
+
+static int wl12xx_sdio_power_on(struct wl12xx_sdio_glue *glue)
+{
+	int ret;
+	struct sdio_func *func = dev_to_sdio_func(glue->dev);
+	struct mmc_card *card = func->card;
+
+	ret = pm_runtime_resume_and_get(&card->dev);
+	if (ret < 0) {
+		dev_err(glue->dev, "%s: failed to get_sync(%d)\n",
+			__func__, ret);
+
+		return ret;
+	}
+
+	sdio_claim_host(func);
+	/*
+	 * To guarantee that the SDIO card is power cycled, as required to make
+	 * the FW programming to succeed, let's do a brute force HW reset.
+	 */
+	mmc_hw_reset(card);
+
+	sdio_enable_func(func);
+	sdio_release_host(func);
+
+	return 0;
+}
+
+static int wl12xx_sdio_power_off(struct wl12xx_sdio_glue *glue)
+{
+	struct sdio_func *func = dev_to_sdio_func(glue->dev);
+	struct mmc_card *card = func->card;
+
+	sdio_claim_host(func);
+	sdio_disable_func(func);
+	sdio_release_host(func);
+
+	/* Let runtime PM know the card is powered off */
+	pm_runtime_put(&card->dev);
+	return 0;
+}
+
+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,
+};
+
+#ifdef CONFIG_OF
+
+static const struct wilink_family_data wl127x_data = {
+	.name = "wl127x",
+	.nvs_name = "ti-connectivity/wl127x-nvs.bin",
+};
+
+static const struct wilink_family_data wl128x_data = {
+	.name = "wl128x",
+	.nvs_name = "ti-connectivity/wl128x-nvs.bin",
+};
+
+static const struct wilink_family_data wl18xx_data = {
+	.name = "wl18xx",
+	.cfg_name = "ti-connectivity/wl18xx-conf.bin",
+	.nvs_name = "ti-connectivity/wl1271-nvs.bin",
+};
+
+static const struct of_device_id wlcore_sdio_of_match_table[] = {
+	{ .compatible = "ti,wl1271", .data = &wl127x_data },
+	{ .compatible = "ti,wl1273", .data = &wl127x_data },
+	{ .compatible = "ti,wl1281", .data = &wl128x_data },
+	{ .compatible = "ti,wl1283", .data = &wl128x_data },
+	{ .compatible = "ti,wl1285", .data = &wl128x_data },
+	{ .compatible = "ti,wl1801", .data = &wl18xx_data },
+	{ .compatible = "ti,wl1805", .data = &wl18xx_data },
+	{ .compatible = "ti,wl1807", .data = &wl18xx_data },
+	{ .compatible = "ti,wl1831", .data = &wl18xx_data },
+	{ .compatible = "ti,wl1835", .data = &wl18xx_data },
+	{ .compatible = "ti,wl1837", .data = &wl18xx_data },
+	{ }
+};
+
+static int wlcore_probe_of(struct device *dev, int *irq, int *wakeirq,
+			   struct wlcore_platdev_data *pdev_data)
+{
+	struct device_node *np = dev->of_node;
+	const struct of_device_id *of_id;
+
+	of_id = of_match_node(wlcore_sdio_of_match_table, np);
+	if (!of_id)
+		return -ENODEV;
+
+	pdev_data->family = of_id->data;
+
+	*irq = irq_of_parse_and_map(np, 0);
+	if (!*irq) {
+		dev_err(dev, "No irq in platform data\n");
+		return -EINVAL;
+	}
+
+	*wakeirq = irq_of_parse_and_map(np, 1);
+
+	/* optional clock frequency params */
+	of_property_read_u32(np, "ref-clock-frequency",
+			     &pdev_data->ref_clock_freq);
+	of_property_read_u32(np, "tcxo-clock-frequency",
+			     &pdev_data->tcxo_clock_freq);
+
+	return 0;
+}
+#else
+static int wlcore_probe_of(struct device *dev, int *irq, int *wakeirq,
+			   struct wlcore_platdev_data *pdev_data)
+{
+	return -ENODATA;
+}
+#endif
+
+static int wl1271_probe(struct sdio_func *func,
+				  const struct sdio_device_id *id)
+{
+	struct wlcore_platdev_data *pdev_data;
+	struct wl12xx_sdio_glue *glue;
+	struct resource res[2];
+	mmc_pm_flag_t mmcflags;
+	int ret = -ENOMEM;
+	int irq, wakeirq, num_irqs;
+	const char *chip_family;
+
+	/* We are only able to handle the wlan function */
+	if (func->num != 0x02)
+		return -ENODEV;
+
+	pdev_data = devm_kzalloc(&func->dev, sizeof(*pdev_data), GFP_KERNEL);
+	if (!pdev_data)
+		return -ENOMEM;
+
+	pdev_data->if_ops = &sdio_ops;
+
+	glue = devm_kzalloc(&func->dev, sizeof(*glue), GFP_KERNEL);
+	if (!glue)
+		return -ENOMEM;
+
+	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;
+
+	ret = wlcore_probe_of(&func->dev, &irq, &wakeirq, pdev_data);
+	if (ret)
+		goto out;
+
+	/* 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)
+		pdev_data->pwr_in_suspend = true;
+
+	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);
+
+	/*
+	 * Due to a hardware bug, we can't differentiate wl18xx from
+	 * wl12xx, because both report the same device ID.  The only
+	 * way to differentiate is by checking the SDIO revision,
+	 * which is 3.00 on the wl18xx chips.
+	 */
+	if (func->card->cccr.sdio_vsn == SDIO_SDIO_REV_3_00)
+		chip_family = "wl18xx";
+	else
+		chip_family = "wl12xx";
+
+	glue->core = platform_device_alloc(chip_family, PLATFORM_DEVID_AUTO);
+	if (!glue->core) {
+		dev_err(glue->dev, "can't allocate platform_device");
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	glue->core->dev.parent = &func->dev;
+
+	memset(res, 0x00, sizeof(res));
+
+	res[0].start = irq;
+	res[0].flags = IORESOURCE_IRQ |
+		       irqd_get_trigger_type(irq_get_irq_data(irq));
+	res[0].name = "irq";
+
+
+	if (wakeirq > 0) {
+		res[1].start = wakeirq;
+		res[1].flags = IORESOURCE_IRQ |
+			       irqd_get_trigger_type(irq_get_irq_data(wakeirq));
+		res[1].name = "wakeirq";
+		num_irqs = 2;
+	} else {
+		num_irqs = 1;
+	}
+	ret = platform_device_add_resources(glue->core, res, num_irqs);
+	if (ret) {
+		dev_err(glue->dev, "can't add resources\n");
+		goto out_dev_put;
+	}
+
+	ret = platform_device_add_data(glue->core, pdev_data,
+				       sizeof(*pdev_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:
+	return ret;
+}
+
+static void 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_unregister(glue->core);
+}
+
+#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;
+
+	if (!wl) {
+		dev_err(dev, "no wilink module was probed\n");
+		goto out;
+	}
+
+	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		= 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_param(dump, bool, 0600);
+MODULE_PARM_DESC(dump, "Enable sdio read/write dumps.");
+
+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/spi.c b/drivers/net/wireless/ti/wlcore/spi.c
new file mode 100644
index 000000000..7eae1ec2e
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/spi.c
@@ -0,0 +1,570 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/swab.h>
+#include <linux/crc7.h>
+#include <linux/spi/spi.h>
+#include <linux/wl12xx.h>
+#include <linux/platform_device.h>
+#include <linux/of_irq.h>
+#include <linux/regulator/consumer.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
+
+/*
+ * wl18xx driver aggregation buffer size is (13 * 4K) compared to
+ * (4 * 4K) for wl12xx, so use the larger buffer needed for wl18xx
+ */
+#define SPI_AGGR_BUFFER_SIZE (13 * SZ_4K)
+
+/* Maximum number of SPI write chunks */
+#define WSPI_MAX_NUM_OF_CHUNKS \
+	((SPI_AGGR_BUFFER_SIZE / WSPI_MAX_CHUNK_SIZE) + 1)
+
+static const struct wilink_family_data wl127x_data = {
+	.name = "wl127x",
+	.nvs_name = "ti-connectivity/wl127x-nvs.bin",
+};
+
+static const struct wilink_family_data wl128x_data = {
+	.name = "wl128x",
+	.nvs_name = "ti-connectivity/wl128x-nvs.bin",
+};
+
+static const struct wilink_family_data wl18xx_data = {
+	.name = "wl18xx",
+	.cfg_name = "ti-connectivity/wl18xx-conf.bin",
+	.nvs_name = "ti-connectivity/wl1271-nvs.bin",
+};
+
+struct wl12xx_spi_glue {
+	struct device *dev;
+	struct platform_device *core;
+	struct regulator *reg; /* Power regulator */
+};
+
+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);
+	struct spi_transfer t;
+	struct spi_message m;
+	struct spi_device *spi = to_spi_device(glue->dev);
+	u8 *cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
+
+	if (!cmd) {
+		dev_err(child->parent,
+			"could not allocate cmd for spi init\n");
+		return;
+	}
+
+	memset(&t, 0, sizeof(t));
+	spi_message_init(&m);
+
+	/*
+	 * Set WSPI_INIT_COMMAND
+	 * the data is being send from the MSB to LSB
+	 */
+	cmd[0] = 0xff;
+	cmd[1] = 0xff;
+	cmd[2] = WSPI_INIT_CMD_START | WSPI_INIT_CMD_TX;
+	cmd[3] = 0;
+	cmd[4] = 0;
+	cmd[5] = HW_ACCESS_WSPI_INIT_CMD_MASK << 3;
+	cmd[5] |= HW_ACCESS_WSPI_FIXED_BUSY_LEN & WSPI_INIT_CMD_FIXEDBUSY_LEN;
+
+	cmd[6] = WSPI_INIT_CMD_IOD | WSPI_INIT_CMD_IP | WSPI_INIT_CMD_CS
+		| WSPI_INIT_CMD_WSPI | WSPI_INIT_CMD_WS;
+
+	if (HW_ACCESS_WSPI_FIXED_BUSY_LEN == 0)
+		cmd[6] |= WSPI_INIT_CMD_DIS_FIXEDBUSY;
+	else
+		cmd[6] |= WSPI_INIT_CMD_EN_FIXEDBUSY;
+
+	cmd[7] = crc7_be(0, cmd+2, WSPI_INIT_CMD_CRC_LEN) | WSPI_INIT_CMD_END;
+
+	/*
+	 * The above is the logical order; it must actually be stored
+	 * in the buffer byte-swapped.
+	 */
+	__swab32s((u32 *)cmd);
+	__swab32s((u32 *)cmd+1);
+
+	t.tx_buf = cmd;
+	t.len = WSPI_INIT_CMD_LEN;
+	spi_message_add_tail(&t, &m);
+
+	spi_sync(to_spi_device(glue->dev), &m);
+
+	/* Send extra clocks with inverted CS (high). this is required
+	 * by the wilink family in order to successfully enter WSPI mode.
+	 */
+	spi->mode ^= SPI_CS_HIGH;
+	memset(&m, 0, sizeof(m));
+	spi_message_init(&m);
+
+	cmd[0] = 0xff;
+	cmd[1] = 0xff;
+	cmd[2] = 0xff;
+	cmd[3] = 0xff;
+	__swab32s((u32 *)cmd);
+
+	t.tx_buf = cmd;
+	t.len = 4;
+	spi_message_add_tail(&t, &m);
+
+	spi_sync(to_spi_device(glue->dev), &m);
+
+	/* Restore chip select configuration to normal */
+	spi->mode ^= SPI_CS_HIGH;
+	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 int __must_check 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_t(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 0;
+		}
+
+		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;
+	}
+
+	return 0;
+}
+
+static int __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;
+	struct spi_message m;
+	u32 commands[WSPI_MAX_NUM_OF_CHUNKS]; /* 1 command per chunk */
+	u32 *cmd;
+	u32 chunk_len;
+	int i;
+
+	/* SPI write buffers - 2 for each chunk */
+	t = kzalloc(sizeof(*t) * 2 * WSPI_MAX_NUM_OF_CHUNKS, GFP_KERNEL);
+	if (!t)
+		return -ENOMEM;
+
+	WARN_ON(len > SPI_AGGR_BUFFER_SIZE);
+
+	spi_message_init(&m);
+
+	cmd = &commands[0];
+	i = 0;
+	while (len > 0) {
+		chunk_len = min_t(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);
+
+	kfree(t);
+	return 0;
+}
+
+static int __must_check wl12xx_spi_raw_write(struct device *child, int addr,
+					     void *buf, size_t len, bool fixed)
+{
+	/* The ELP wakeup write may fail the first time due to internal
+	 * hardware latency. It is safer to send the wakeup command twice to
+	 * avoid unexpected failures.
+	 */
+	if (addr == HW_ACCESS_ELP_CTRL_REG)
+		__wl12xx_spi_raw_write(child, addr, buf, len, fixed);
+
+	return __wl12xx_spi_raw_write(child, addr, buf, len, fixed);
+}
+
+/**
+ * wl12xx_spi_set_power - power on/off the wl12xx unit
+ * @child: wl12xx device handle.
+ * @enable: true/false to power on/off the unit.
+ *
+ * use the WiFi enable regulator to enable/disable the WiFi unit.
+ */
+static int wl12xx_spi_set_power(struct device *child, bool enable)
+{
+	int ret = 0;
+	struct wl12xx_spi_glue *glue = dev_get_drvdata(child->parent);
+
+	WARN_ON(!glue->reg);
+
+	/* Update regulator state */
+	if (enable) {
+		ret = regulator_enable(glue->reg);
+		if (ret)
+			dev_err(child, "Power enable failure\n");
+	} else {
+		ret =  regulator_disable(glue->reg);
+		if (ret)
+			dev_err(child, "Power disable failure\n");
+	}
+
+	return ret;
+}
+
+/*
+ * wl12xx_spi_set_block_size
+ *
+ * This function is not needed for spi mode, but need to be present.
+ * Without it defined the wlcore fallback to use the wrong packet
+ * allignment on tx.
+ */
+static void wl12xx_spi_set_block_size(struct device *child,
+				      unsigned int blksz)
+{
+}
+
+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,
+	.power		= wl12xx_spi_set_power,
+	.set_block_size = wl12xx_spi_set_block_size,
+};
+
+static const struct of_device_id wlcore_spi_of_match_table[] = {
+	{ .compatible = "ti,wl1271", .data = &wl127x_data},
+	{ .compatible = "ti,wl1273", .data = &wl127x_data},
+	{ .compatible = "ti,wl1281", .data = &wl128x_data},
+	{ .compatible = "ti,wl1283", .data = &wl128x_data},
+	{ .compatible = "ti,wl1285", .data = &wl128x_data},
+	{ .compatible = "ti,wl1801", .data = &wl18xx_data},
+	{ .compatible = "ti,wl1805", .data = &wl18xx_data},
+	{ .compatible = "ti,wl1807", .data = &wl18xx_data},
+	{ .compatible = "ti,wl1831", .data = &wl18xx_data},
+	{ .compatible = "ti,wl1835", .data = &wl18xx_data},
+	{ .compatible = "ti,wl1837", .data = &wl18xx_data},
+	{ }
+};
+MODULE_DEVICE_TABLE(of, wlcore_spi_of_match_table);
+
+/**
+ * wlcore_probe_of - DT node parsing.
+ * @spi: SPI slave device parameters.
+ * @glue: wl12xx SPI bus to slave device glue parameters.
+ * @pdev_data: wlcore device parameters
+ */
+static int wlcore_probe_of(struct spi_device *spi, struct wl12xx_spi_glue *glue,
+			   struct wlcore_platdev_data *pdev_data)
+{
+	struct device_node *dt_node = spi->dev.of_node;
+	const struct of_device_id *of_id;
+
+	of_id = of_match_node(wlcore_spi_of_match_table, dt_node);
+	if (!of_id)
+		return -ENODEV;
+
+	pdev_data->family = of_id->data;
+	dev_info(&spi->dev, "selected chip family is %s\n",
+		 pdev_data->family->name);
+
+	if (of_find_property(dt_node, "clock-xtal", NULL))
+		pdev_data->ref_clock_xtal = true;
+
+	/* optional clock frequency params */
+	of_property_read_u32(dt_node, "ref-clock-frequency",
+			     &pdev_data->ref_clock_freq);
+	of_property_read_u32(dt_node, "tcxo-clock-frequency",
+			     &pdev_data->tcxo_clock_freq);
+
+	return 0;
+}
+
+static int wl1271_probe(struct spi_device *spi)
+{
+	struct wl12xx_spi_glue *glue;
+	struct wlcore_platdev_data *pdev_data;
+	struct resource res[1];
+	int ret;
+
+	pdev_data = devm_kzalloc(&spi->dev, sizeof(*pdev_data), GFP_KERNEL);
+	if (!pdev_data)
+		return -ENOMEM;
+
+	pdev_data->if_ops = &spi_ops;
+
+	glue = devm_kzalloc(&spi->dev, sizeof(*glue), GFP_KERNEL);
+	if (!glue) {
+		dev_err(&spi->dev, "can't allocate glue\n");
+		return -ENOMEM;
+	}
+
+	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;
+
+	glue->reg = devm_regulator_get(&spi->dev, "vwlan");
+	if (IS_ERR(glue->reg))
+		return dev_err_probe(glue->dev, PTR_ERR(glue->reg),
+				     "can't get regulator\n");
+
+	ret = wlcore_probe_of(spi, glue, pdev_data);
+	if (ret) {
+		dev_err(glue->dev,
+			"can't get device tree parameters (%d)\n", ret);
+		return ret;
+	}
+
+	ret = spi_setup(spi);
+	if (ret < 0) {
+		dev_err(glue->dev, "spi_setup failed\n");
+		return ret;
+	}
+
+	glue->core = platform_device_alloc(pdev_data->family->name,
+					   PLATFORM_DEVID_AUTO);
+	if (!glue->core) {
+		dev_err(glue->dev, "can't allocate platform_device\n");
+		return -ENOMEM;
+	}
+
+	glue->core->dev.parent = &spi->dev;
+
+	memset(res, 0x00, sizeof(res));
+
+	res[0].start = spi->irq;
+	res[0].flags = IORESOURCE_IRQ | irq_get_trigger_type(spi->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, pdev_data,
+				       sizeof(*pdev_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 register platform device\n");
+		goto out_dev_put;
+	}
+
+	return 0;
+
+out_dev_put:
+	platform_device_put(glue->core);
+	return ret;
+}
+
+static void wl1271_remove(struct spi_device *spi)
+{
+	struct wl12xx_spi_glue *glue = spi_get_drvdata(spi);
+
+	platform_device_unregister(glue->core);
+}
+
+static struct spi_driver wl1271_spi_driver = {
+	.driver = {
+		.name		= "wl1271_spi",
+		.of_match_table = of_match_ptr(wlcore_spi_of_match_table),
+	},
+
+	.probe		= wl1271_probe,
+	.remove		= wl1271_remove,
+};
+
+module_spi_driver(wl1271_spi_driver);
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>");
+MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>");
+MODULE_ALIAS("spi:wl1271");
diff --git a/drivers/net/wireless/ti/wlcore/sysfs.c b/drivers/net/wireless/ti/wlcore/sysfs.c
new file mode 100644
index 000000000..f0c7e09b3
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/sysfs.c
@@ -0,0 +1,176 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * This file is part of wlcore
+ *
+ * Copyright (C) 2013 Texas Instruments Inc.
+ */
+
+#include <linux/pm_runtime.h>
+
+#include "acx.h"
+#include "wlcore.h"
+#include "debug.h"
+#include "sysfs.h"
+
+static ssize_t bt_coex_state_show(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 bt_coex_state_store(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 (unlikely(wl->state != WLCORE_STATE_ON))
+		goto out;
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	wl1271_acx_sg_enable(wl, wl->sg_enabled);
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+
+ out:
+	mutex_unlock(&wl->mutex);
+	return count;
+}
+
+static DEVICE_ATTR_RW(bt_coex_state);
+
+static ssize_t hw_pg_ver_show(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_RO(hw_pg_ver);
+
+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 = kobj_to_dev(kobj);
+	struct wl1271 *wl = dev_get_drvdata(dev);
+	ssize_t len;
+	int ret;
+
+	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_t(size_t, count, 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 const struct bin_attribute fwlog_attr = {
+	.attr = { .name = "fwlog", .mode = 0400 },
+	.read = wl1271_sysfs_read_fwlog,
+};
+
+int wlcore_sysfs_init(struct wl1271 *wl)
+{
+	int ret;
+
+	/* 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;
+	}
+
+	/* 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:
+	return ret;
+}
+
+void wlcore_sysfs_free(struct wl1271 *wl)
+{
+	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);
+}
diff --git a/drivers/net/wireless/ti/wlcore/sysfs.h b/drivers/net/wireless/ti/wlcore/sysfs.h
new file mode 100644
index 000000000..770b3d3ad
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/sysfs.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * This file is part of wlcore
+ *
+ * Copyright (C) 2013 Texas Instruments Inc.
+ */
+
+#ifndef __SYSFS_H__
+#define __SYSFS_H__
+
+int wlcore_sysfs_init(struct wl1271 *wl);
+void wlcore_sysfs_free(struct wl1271 *wl);
+
+#endif
diff --git a/drivers/net/wireless/ti/wlcore/testmode.c b/drivers/net/wireless/ti/wlcore/testmode.c
new file mode 100644
index 000000000..3f338b809
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/testmode.c
@@ -0,0 +1,386 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+#include "testmode.h"
+
+#include <linux/pm_runtime.h>
+#include <linux/slab.h>
+#include <net/genetlink.h>
+
+#include "wlcore.h"
+#include "debug.h"
+#include "acx.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,		/* Not in use. Keep to not break ABI */
+	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 (unlikely(wl->state != WLCORE_STATE_ON)) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	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) {
+		/* If we got bip calibration answer print radio status */
+		struct wl1271_cmd_cal_p2g *params =
+			(struct wl1271_cmd_cal_p2g *) buf;
+
+		s16 radio_status = (s16) le16_to_cpu(params->radio_status);
+
+		if (params->test.id == TEST_CMD_P2G_CAL &&
+		    radio_status < 0)
+			wl1271_warning("testmode cmd: radio status=%d",
+					radio_status);
+		else
+			wl1271_info("testmode cmd: radio status=%d",
+					radio_status);
+
+		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)) {
+			kfree_skb(skb);
+			ret = -EMSGSIZE;
+			goto out_sleep;
+		}
+
+		ret = cfg80211_testmode_reply(skb);
+		if (ret < 0)
+			goto out_sleep;
+	}
+
+out_sleep:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+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 (unlikely(wl->state != WLCORE_STATE_ON)) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	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(struct acx_header), 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)) {
+		kfree_skb(skb);
+		ret = -EMSGSIZE;
+		goto out_free;
+	}
+
+	ret = cfg80211_testmode_reply(skb);
+	if (ret < 0)
+		goto out_free;
+
+out_free:
+	kfree(cmd);
+out_sleep:
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+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_detect_fem(struct wl1271 *wl, struct nlattr *tb[])
+{
+	/* return FEM type */
+	int ret, len;
+	struct sk_buff *skb;
+
+	ret = wl1271_plt_start(wl, PLT_FEM_DETECT);
+	if (ret < 0)
+		goto out;
+
+	mutex_lock(&wl->mutex);
+
+	len = nla_total_size(sizeof(wl->fem_manuf));
+	skb = cfg80211_testmode_alloc_reply_skb(wl->hw->wiphy, len);
+	if (!skb) {
+		ret = -ENOMEM;
+		goto out_mutex;
+	}
+
+	if (nla_put(skb, WL1271_TM_ATTR_DATA, sizeof(wl->fem_manuf),
+					      &wl->fem_manuf)) {
+		kfree_skb(skb);
+		ret = -EMSGSIZE;
+		goto out_mutex;
+	}
+
+	ret = cfg80211_testmode_reply(skb);
+
+out_mutex:
+	mutex_unlock(&wl->mutex);
+
+	/* We always stop plt after DETECT mode */
+	wl1271_plt_stop(wl);
+out:
+	return ret;
+}
+
+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 PLT_OFF:
+		ret = wl1271_plt_stop(wl);
+		break;
+	case PLT_ON:
+	case PLT_CHIP_AWAKE:
+		ret = wl1271_plt_start(wl, val);
+		break;
+	case PLT_FEM_DETECT:
+		ret = wl1271_tm_detect_fem(wl, tb);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+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)) {
+		kfree_skb(skb);
+		ret = -EMSGSIZE;
+		goto out;
+	}
+
+	ret = cfg80211_testmode_reply(skb);
+	if (ret < 0)
+		goto out;
+
+out:
+	mutex_unlock(&wl->mutex);
+	return ret;
+}
+
+int wl1271_tm_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+		  void *data, int len)
+{
+	struct wl1271 *wl = hw->priv;
+	struct nlattr *tb[WL1271_TM_ATTR_MAX + 1];
+	u32 nla_cmd;
+	int err;
+
+	err = nla_parse_deprecated(tb, WL1271_TM_ATTR_MAX, data, len,
+				   wl1271_tm_policy, NULL);
+	if (err)
+		return err;
+
+	if (!tb[WL1271_TM_ATTR_CMD_ID])
+		return -EINVAL;
+
+	nla_cmd = nla_get_u32(tb[WL1271_TM_ATTR_CMD_ID]);
+
+	/* Only SET_PLT_MODE is allowed in case of mode PLT_CHIP_AWAKE */
+	if (wl->plt_mode == PLT_CHIP_AWAKE &&
+	    nla_cmd != WL1271_TM_CMD_SET_PLT_MODE)
+		return -EOPNOTSUPP;
+
+	switch (nla_cmd) {
+	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_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 000000000..28bb597b2
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/testmode.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+
+#ifndef __TESTMODE_H__
+#define __TESTMODE_H__
+
+#include <net/mac80211.h>
+
+int wl1271_tm_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+		  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 000000000..7bd3ce2f0
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/tx.c
@@ -0,0 +1,1315 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/etherdevice.h>
+#include <linux/pm_runtime.h>
+#include <linux/spinlock.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;
+}
+
+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--;
+	}
+}
+EXPORT_SYMBOL(wl1271_free_tx_id);
+
+static void wl1271_tx_ap_update_inconnection_sta(struct wl1271 *wl,
+						 struct wl12xx_vif *wlvif,
+						 struct sk_buff *skb)
+{
+	struct ieee80211_hdr *hdr;
+
+	hdr = (struct ieee80211_hdr *)(skb->data +
+				       sizeof(struct wl1271_tx_hw_descr));
+	if (!ieee80211_is_auth(hdr->frame_control))
+		return;
+
+	/*
+	 * 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.
+	 */
+	wl1271_acx_set_inconnection_sta(wl, wlvif, hdr->addr1);
+
+	/*
+	 * ROC for 1 second on the AP channel for completing the connection.
+	 * Note the ROC will be continued by the update_sta_state callbacks
+	 * once the station reaches the associated state.
+	 */
+	wlcore_update_inconn_sta(wl, wlvif, NULL, true);
+	wlvif->pending_auth_reply_time = jiffies;
+	cancel_delayed_work(&wlvif->pending_auth_complete_work);
+	ieee80211_queue_delayed_work(wl->hw,
+				&wlvif->pending_auth_complete_work,
+				msecs_to_jiffies(WLCORE_PEND_AUTH_ROC_TIMEOUT));
+}
+
+static void wl1271_tx_regulate_link(struct wl1271 *wl,
+				    struct wl12xx_vif *wlvif,
+				    u8 hlid)
+{
+	bool fw_ps;
+	u8 tx_pkts;
+
+	if (WARN_ON(!test_bit(hlid, wlvif->links_map)))
+		return;
+
+	fw_ps = test_bit(hlid, &wl->ap_fw_ps_map);
+	tx_pkts = wl->links[hlid].allocated_pkts;
+
+	/*
+	 * 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 link. In this
+	 * case FW-memory congestion is less of a problem.
+	 * Note that a single connected STA means 2*ap_count + 1 active links,
+	 * since we must account for the global and broadcast AP links
+	 * for each AP. The "fw_ps" check assures us the other link is a STA
+	 * connected to the AP. Otherwise the FW would not set the PSM bit.
+	 */
+	if (wl->active_link_count > (wl->ap_count*2 + 1) && 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;
+}
+EXPORT_SYMBOL(wl12xx_is_dummy_packet);
+
+static u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				struct sk_buff *skb, struct ieee80211_sta *sta)
+{
+	if (sta) {
+		struct wl1271_station *wl_sta;
+
+		wl_sta = (struct wl1271_station *)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 (is_multicast_ether_addr(ieee80211_get_DA(hdr)))
+			return wlvif->ap.bcast_hlid;
+		else
+			return wlvif->ap.global_hlid;
+	}
+}
+
+u8 wl12xx_tx_get_hlid(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		      struct sk_buff *skb, struct ieee80211_sta *sta)
+{
+	struct ieee80211_tx_info *control;
+
+	if (wlvif->bss_type == BSS_TYPE_AP_BSS)
+		return wl12xx_tx_get_hlid_ap(wl, wlvif, skb, sta);
+
+	control = IEEE80211_SKB_CB(skb);
+	if (control->flags & IEEE80211_TX_CTL_TX_OFFCHAN) {
+		wl1271_debug(DEBUG_TX, "tx offchannel");
+		return wlvif->dev_hlid;
+	}
+
+	return wlvif->sta.hlid;
+}
+
+unsigned int wlcore_calc_packet_alignment(struct wl1271 *wl,
+					  unsigned int packet_length)
+{
+	if ((wl->quirks & WLCORE_QUIRK_TX_PAD_LAST_FRAME) ||
+	    !(wl->quirks & WLCORE_QUIRK_TX_BLOCKSIZE_ALIGN))
+		return ALIGN(packet_length, WL1271_TX_ALIGN_TO);
+	else
+		return ALIGN(packet_length, WL12XX_BUS_BLOCK_SIZE);
+}
+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, bool is_gem)
+{
+	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;
+
+	if (buf_offset + total_len > wl->aggr_buf_size)
+		return -EAGAIN;
+
+	spare_blocks = wlcore_hw_get_spare_blocks(wl, is_gem);
+
+	/* allocate free identifier for the packet */
+	id = wl1271_alloc_tx_id(wl, skb);
+	if (id < 0)
+		return id;
+
+	total_blocks = wlcore_hw_calc_tx_blocks(wl, total_len, spare_blocks);
+
+	if (total_blocks <= wl->tx_blocks_available) {
+		desc = 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. Also do
+		 * this on the first Tx after resume, as we always cancel the
+		 * watchdog on suspend.
+		 */
+		if (wl->tx_allocated_blocks == total_blocks ||
+		    test_and_clear_bit(WL1271_FLAG_REINIT_TX_WDOG, &wl->flags))
+			wl12xx_rearm_tx_watchdog_locked(wl);
+
+		ac = wl1271_tx_get_queue(skb_get_queue_mapping(skb));
+		wl->tx_allocated_pkts[ac]++;
+
+		if (test_bit(hlid, wl->links_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 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);
+		skb_set_network_header(skb, skb_network_offset(skb) + extra);
+	}
+
+	/* configure packet life time */
+	hosttime = (ktime_get_boottime_ns() >> 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) {
+		u8 session_id = wl->session_ids[hlid];
+
+		if ((wl->quirks & WLCORE_QUIRK_AP_ZERO_SESSION_ID) &&
+		    (wlvif->bss_type == BSS_TYPE_AP_BSS))
+			session_id = 0;
+
+		/* configure the tx attributes */
+		tx_attr = session_id << 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 data packets
+		 * send them with AP rate policies (EAPOLs are an exception),
+		 * otherwise use default basic rates
+		 */
+		if (skb->protocol == cpu_to_be16(ETH_P_PAE))
+			rate_idx = wlvif->sta.basic_rate_idx;
+		else if (control->flags & IEEE80211_TX_CTL_NO_CCK_RATE)
+			rate_idx = wlvif->sta.p2p_rate_idx;
+		else if (ieee80211_is_data(frame_control))
+			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 ||
+			 skb->protocol == cpu_to_be16(ETH_P_PAE) ||
+			 !ieee80211_is_data(frame_control))
+			/*
+			 * send non-data, bcast and EAPOLs using the
+			 * min basic rate
+			 */
+			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;
+
+	/* send EAPOL frames as voice */
+	if (control->control.flags & IEEE80211_TX_CTRL_PORT_CTRL_PROTO)
+		tx_attr |= TX_HW_ATTR_EAPOL_FRAME;
+
+	desc->tx_attr = cpu_to_le16(tx_attr);
+
+	wlcore_hw_set_tx_desc_csum(wl, desc, skb);
+	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, u8 hlid)
+{
+	struct ieee80211_tx_info *info;
+	u32 extra = 0;
+	int ret = 0;
+	u32 total_len;
+	bool is_dummy;
+	bool is_gem = false;
+
+	if (!skb) {
+		wl1271_error("discarding null skb");
+		return -EINVAL;
+	}
+
+	if (hlid == WL12XX_INVALID_LINK_ID) {
+		wl1271_error("invalid hlid. dropping skb 0x%p", skb);
+		return -EINVAL;
+	}
+
+	info = IEEE80211_SKB_CB(skb);
+
+	is_dummy = wl12xx_is_dummy_packet(wl, skb);
+
+	if ((wl->quirks & WLCORE_QUIRK_TKIP_HEADER_SPACE) &&
+	    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 (WARN_ON(is_wep && wlvif && wlvif->default_key != idx)) {
+			ret = wl1271_set_default_wep_key(wl, wlvif, idx);
+			if (ret < 0)
+				return ret;
+			wlvif->default_key = idx;
+		}
+
+		is_gem = (cipher == WL1271_CIPHER_SUITE_GEM);
+	}
+
+	ret = wl1271_tx_allocate(wl, wlvif, skb, extra, buf_offset, hlid,
+				 is_gem);
+	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, wlvif, 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 nl80211_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 - 31 */
+	rate_set >>= HW_HT_RATES_OFFSET - band->n_bitrates;
+
+	for (bit = 0; bit < 16; 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)
+{
+	int i;
+	struct wl12xx_vif *wlvif;
+
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		for (i = 0; i < NUM_TX_QUEUES; i++) {
+			if (wlcore_is_queue_stopped_by_reason(wl, wlvif, i,
+					WLCORE_QUEUE_STOP_REASON_WATERMARK) &&
+			    wlvif->tx_queue_count[i] <=
+					WL1271_TX_QUEUE_LOW_WATERMARK)
+				/* firmware buffer has space, restart queues */
+				wlcore_wake_queue(wl, wlvif, i,
+					WLCORE_QUEUE_STOP_REASON_WATERMARK);
+		}
+	}
+}
+
+static int wlcore_select_ac(struct wl1271 *wl)
+{
+	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 (wl->tx_queue_count[ac] &&
+		    wl->tx_allocated_pkts[ac] < min_pkts) {
+			q = ac;
+			min_pkts = wl->tx_allocated_pkts[q];
+		}
+	}
+
+	return q;
+}
+
+static struct sk_buff *wlcore_lnk_dequeue(struct wl1271 *wl,
+					  struct wl1271_link *lnk, u8 q)
+{
+	struct sk_buff *skb;
+	unsigned long flags;
+
+	skb = skb_dequeue(&lnk->tx_queue[q]);
+	if (skb) {
+		spin_lock_irqsave(&wl->wl_lock, flags);
+		WARN_ON_ONCE(wl->tx_queue_count[q] <= 0);
+		wl->tx_queue_count[q]--;
+		if (lnk->wlvif) {
+			WARN_ON_ONCE(lnk->wlvif->tx_queue_count[q] <= 0);
+			lnk->wlvif->tx_queue_count[q]--;
+		}
+		spin_unlock_irqrestore(&wl->wl_lock, flags);
+	}
+
+	return skb;
+}
+
+static struct sk_buff *wlcore_lnk_dequeue_high_prio(struct wl1271 *wl,
+						    u8 hlid, u8 ac,
+						    u8 *low_prio_hlid)
+{
+	struct wl1271_link *lnk = &wl->links[hlid];
+
+	if (!wlcore_hw_lnk_high_prio(wl, hlid, lnk)) {
+		if (*low_prio_hlid == WL12XX_INVALID_LINK_ID &&
+		    !skb_queue_empty(&lnk->tx_queue[ac]) &&
+		    wlcore_hw_lnk_low_prio(wl, hlid, lnk))
+			/* we found the first non-empty low priority queue */
+			*low_prio_hlid = hlid;
+
+		return NULL;
+	}
+
+	return wlcore_lnk_dequeue(wl, lnk, ac);
+}
+
+static struct sk_buff *wlcore_vif_dequeue_high_prio(struct wl1271 *wl,
+						    struct wl12xx_vif *wlvif,
+						    u8 ac, u8 *hlid,
+						    u8 *low_prio_hlid)
+{
+	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) % wl->num_links;
+
+	/* dequeue according to AC, round robin on each link */
+	for (i = 0; i < wl->num_links; i++) {
+		h = (start_hlid + i) % wl->num_links;
+
+		/* only consider connected stations */
+		if (!test_bit(h, wlvif->links_map))
+			continue;
+
+		skb = wlcore_lnk_dequeue_high_prio(wl, h, ac,
+						   low_prio_hlid);
+		if (!skb)
+			continue;
+
+		wlvif->last_tx_hlid = h;
+		break;
+	}
+
+	if (!skb)
+		wlvif->last_tx_hlid = 0;
+
+	*hlid = wlvif->last_tx_hlid;
+	return skb;
+}
+
+static struct sk_buff *wl1271_skb_dequeue(struct wl1271 *wl, u8 *hlid)
+{
+	unsigned long flags;
+	struct wl12xx_vif *wlvif = wl->last_wlvif;
+	struct sk_buff *skb = NULL;
+	int ac;
+	u8 low_prio_hlid = WL12XX_INVALID_LINK_ID;
+
+	ac = wlcore_select_ac(wl);
+	if (ac < 0)
+		goto out;
+
+	/* continue from last wlvif (round robin) */
+	if (wlvif) {
+		wl12xx_for_each_wlvif_continue(wl, wlvif) {
+			if (!wlvif->tx_queue_count[ac])
+				continue;
+
+			skb = wlcore_vif_dequeue_high_prio(wl, wlvif, ac, hlid,
+							   &low_prio_hlid);
+			if (!skb)
+				continue;
+
+			wl->last_wlvif = wlvif;
+			break;
+		}
+	}
+
+	/* dequeue from the system HLID before the restarting wlvif list */
+	if (!skb) {
+		skb = wlcore_lnk_dequeue_high_prio(wl, wl->system_hlid,
+						   ac, &low_prio_hlid);
+		if (skb) {
+			*hlid = wl->system_hlid;
+			wl->last_wlvif = NULL;
+		}
+	}
+
+	/* Do a new pass over the wlvif list. But no need to continue
+	 * after last_wlvif. The previous pass should have found it. */
+	if (!skb) {
+		wl12xx_for_each_wlvif(wl, wlvif) {
+			if (!wlvif->tx_queue_count[ac])
+				goto next;
+
+			skb = wlcore_vif_dequeue_high_prio(wl, wlvif, ac, hlid,
+							   &low_prio_hlid);
+			if (skb) {
+				wl->last_wlvif = wlvif;
+				break;
+			}
+
+next:
+			if (wlvif == wl->last_wlvif)
+				break;
+		}
+	}
+
+	/* no high priority skbs found - but maybe a low priority one? */
+	if (!skb && low_prio_hlid != WL12XX_INVALID_LINK_ID) {
+		struct wl1271_link *lnk = &wl->links[low_prio_hlid];
+		skb = wlcore_lnk_dequeue(wl, lnk, ac);
+
+		WARN_ON(!skb); /* we checked this before */
+		*hlid = low_prio_hlid;
+
+		/* ensure proper round robin in the vif/link levels */
+		wl->last_wlvif = lnk->wlvif;
+		if (lnk->wlvif)
+			lnk->wlvif->last_tx_hlid = low_prio_hlid;
+
+	}
+
+out:
+	if (!skb &&
+	    test_and_clear_bit(WL1271_FLAG_DUMMY_PACKET_PENDING, &wl->flags)) {
+		int q;
+
+		skb = wl->dummy_packet;
+		*hlid = wl->system_hlid;
+		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, u8 hlid)
+{
+	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 {
+		skb_queue_head(&wl->links[hlid].tx_queue[q], skb);
+
+		/* make sure we dequeue the same packet next time */
+		wlvif->last_tx_hlid = (hlid + wl->num_links - 1) %
+				      wl->num_links;
+	}
+
+	spin_lock_irqsave(&wl->wl_lock, flags);
+	wl->tx_queue_count[q]++;
+	if (wlvif)
+		wlvif->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, wl->num_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));
+	}
+}
+
+/*
+ * Returns failure values only in case of failed bus ops within this function.
+ * wl1271_prepare_tx_frame retvals won't be returned in order to avoid
+ * triggering recovery by higher layers when not necessary.
+ * In case a FW command fails within wl1271_prepare_tx_frame fails a recovery
+ * will be queued in wl1271_cmd_send. -EAGAIN/-EBUSY from prepare_tx_frame
+ * can occur and are legitimate so don't propagate. -EINVAL will emit a WARNING
+ * within prepare_tx_frame code but there's nothing we should do about those
+ * as well.
+ */
+int wlcore_tx_work_locked(struct wl1271 *wl)
+{
+	struct wl12xx_vif *wlvif;
+	struct sk_buff *skb;
+	struct wl1271_tx_hw_descr *desc;
+	u32 buf_offset = 0, last_len = 0;
+	bool sent_packets = false;
+	unsigned long active_hlids[BITS_TO_LONGS(WLCORE_MAX_LINKS)] = {0};
+	int ret = 0;
+	int bus_ret = 0;
+	u8 hlid;
+
+	if (unlikely(wl->state != WLCORE_STATE_ON))
+		return 0;
+
+	while ((skb = wl1271_skb_dequeue(wl, &hlid))) {
+		struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+		bool has_data = false;
+
+		wlvif = NULL;
+		if (!wl12xx_is_dummy_packet(wl, skb))
+			wlvif = wl12xx_vif_to_data(info->control.vif);
+		else
+			hlid = wl->system_hlid;
+
+		has_data = wlvif && wl1271_tx_is_data_present(skb);
+		ret = wl1271_prepare_tx_frame(wl, wlvif, skb, buf_offset,
+					      hlid);
+		if (ret == -EAGAIN) {
+			/*
+			 * Aggregation buffer is full.
+			 * Flush buffer and try again.
+			 */
+			wl1271_skb_queue_head(wl, wlvif, skb, hlid);
+
+			buf_offset = wlcore_hw_pre_pkt_send(wl, buf_offset,
+							    last_len);
+			bus_ret = wlcore_write_data(wl, REG_SLV_MEM_DATA,
+					     wl->aggr_buf, buf_offset, true);
+			if (bus_ret < 0)
+				goto out;
+
+			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, hlid);
+			/* 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, hlid);
+			else
+				ieee80211_free_txskb(wl->hw, skb);
+			goto out_ack;
+		}
+		last_len = ret;
+		buf_offset += last_len;
+		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) {
+		buf_offset = wlcore_hw_pre_pkt_send(wl, buf_offset, last_len);
+		bus_ret = wlcore_write_data(wl, REG_SLV_MEM_DATA, wl->aggr_buf,
+					     buf_offset, true);
+		if (bus_ret < 0)
+			goto out;
+
+		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) {
+			bus_ret = wlcore_write32(wl, WL12XX_HOST_WR_ACCESS,
+					     wl->tx_packets_count);
+			if (bus_ret < 0)
+				goto out;
+		}
+
+		wl1271_handle_tx_low_watermark(wl);
+	}
+	wl12xx_rearm_rx_streaming(wl, active_hlids);
+
+out:
+	return bus_ret;
+}
+
+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 = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	ret = wlcore_tx_work_locked(wl);
+	if (ret < 0) {
+		pm_runtime_put_noidle(wl->dev);
+		wl12xx_queue_recovery_work(wl);
+		goto out;
+	}
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+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;
+
+	/* remove private header from packet */
+	skb_pull(skb, sizeof(struct wl1271_tx_hw_descr));
+
+	/* remove TKIP header space if present */
+	if ((wl->quirks & WLCORE_QUIRK_TKIP_HEADER_SPACE) &&
+	    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 */
+int wlcore_tx_complete(struct wl1271 *wl)
+{
+	struct wl1271_acx_mem_map *memmap = wl->target_mem_map;
+	u32 count, fw_counter;
+	u32 i;
+	int ret;
+
+	/* read the tx results from the chipset */
+	ret = wlcore_read(wl, le32_to_cpu(memmap->tx_result),
+			  wl->tx_res_if, sizeof(*wl->tx_res_if), false);
+	if (ret < 0)
+		goto out;
+
+	fw_counter = le32_to_cpu(wl->tx_res_if->tx_result_fw_counter);
+
+	/* write host counter to chipset (to ack) */
+	ret = wlcore_write32(wl, le32_to_cpu(memmap->tx_result) +
+			     offsetof(struct wl1271_tx_hw_res_if,
+				      tx_result_host_counter), fw_counter);
+	if (ret < 0)
+		goto out;
+
+	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++;
+	}
+
+out:
+	return ret;
+}
+EXPORT_SYMBOL(wlcore_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];
+	struct wl1271_link *lnk = &wl->links[hlid];
+
+	for (i = 0; i < NUM_TX_QUEUES; i++) {
+		total[i] = 0;
+		while ((skb = skb_dequeue(&lnk->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];
+		if (lnk->wlvif)
+			lnk->wlvif->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, wl->num_links) {
+		if (wlvif->bss_type == BSS_TYPE_AP_BSS &&
+		    i != wlvif->ap.bcast_hlid && i != wlvif->ap.global_hlid) {
+			/* this calls wl12xx_free_link */
+			wl1271_free_sta(wl, wlvif, i);
+		} else {
+			u8 hlid = i;
+			wl12xx_free_link(wl, wlvif, &hlid);
+		}
+	}
+	wlvif->last_tx_hlid = 0;
+
+	for (i = 0; i < NUM_TX_QUEUES; i++)
+		wlvif->tx_queue_count[i] = 0;
+}
+/* caller must hold wl->mutex and TX must be stopped */
+void wl12xx_tx_reset(struct wl1271 *wl)
+{
+	int i;
+	struct sk_buff *skb;
+	struct ieee80211_tx_info *info;
+
+	/* only reset the queues if something bad happened */
+	if (wl1271_tx_total_queue_count(wl) != 0) {
+		for (i = 0; i < wl->num_links; i++)
+			wl1271_tx_reset_link_queues(wl, i);
+
+		for (i = 0; i < NUM_TX_QUEUES; i++)
+			wl->tx_queue_count[i] = 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.
+	 */
+	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 ((wl->quirks & WLCORE_QUIRK_TKIP_HEADER_SPACE) &&
+			    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, start_time;
+	int i;
+	start_time = jiffies;
+	timeout = start_time + usecs_to_jiffies(WL1271_TX_FLUSH_TIMEOUT);
+
+	/* only one flush should be in progress, for consistent queue state */
+	mutex_lock(&wl->flush_mutex);
+
+	mutex_lock(&wl->mutex);
+	if (wl->tx_frames_cnt == 0 && wl1271_tx_total_queue_count(wl) == 0) {
+		mutex_unlock(&wl->mutex);
+		goto out;
+	}
+
+	wlcore_stop_queues(wl, WLCORE_QUEUE_STOP_REASON_FLUSH);
+
+	while (!time_after(jiffies, timeout)) {
+		wl1271_debug(DEBUG_MAC80211, "flushing tx buffer: %d %d",
+			     wl->tx_frames_cnt,
+			     wl1271_tx_total_queue_count(wl));
+
+		/* force Tx and give the driver some time to flush data */
+		mutex_unlock(&wl->mutex);
+		if (wl1271_tx_total_queue_count(wl))
+			wl1271_tx_work(&wl->tx_work);
+		msleep(20);
+		mutex_lock(&wl->mutex);
+
+		if ((wl->tx_frames_cnt == 0) &&
+		    (wl1271_tx_total_queue_count(wl) == 0)) {
+			wl1271_debug(DEBUG_MAC80211, "tx flush took %d ms",
+				     jiffies_to_msecs(jiffies - start_time));
+			goto out_wake;
+		}
+	}
+
+	wl1271_warning("Unable to flush all TX buffers, "
+		       "timed out (timeout %d ms",
+		       WL1271_TX_FLUSH_TIMEOUT / 1000);
+
+	/* forcibly flush all Tx buffers on our queues */
+	for (i = 0; i < wl->num_links; i++)
+		wl1271_tx_reset_link_queues(wl, i);
+
+out_wake:
+	wlcore_wake_queues(wl, WLCORE_QUEUE_STOP_REASON_FLUSH);
+	mutex_unlock(&wl->mutex);
+out:
+	mutex_unlock(&wl->flush_mutex);
+}
+EXPORT_SYMBOL_GPL(wl1271_tx_flush);
+
+u32 wl1271_tx_min_rate_get(struct wl1271 *wl, u32 rate_set)
+{
+	if (WARN_ON(!rate_set))
+		return 0;
+
+	return BIT(__ffs(rate_set));
+}
+EXPORT_SYMBOL_GPL(wl1271_tx_min_rate_get);
+
+void wlcore_stop_queue_locked(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			      u8 queue, enum wlcore_queue_stop_reason reason)
+{
+	int hwq = wlcore_tx_get_mac80211_queue(wlvif, queue);
+	bool stopped = !!wl->queue_stop_reasons[hwq];
+
+	/* queue should not be stopped for this reason */
+	WARN_ON_ONCE(test_and_set_bit(reason, &wl->queue_stop_reasons[hwq]));
+
+	if (stopped)
+		return;
+
+	ieee80211_stop_queue(wl->hw, hwq);
+}
+
+void wlcore_stop_queue(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 queue,
+		       enum wlcore_queue_stop_reason reason)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&wl->wl_lock, flags);
+	wlcore_stop_queue_locked(wl, wlvif, queue, reason);
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+}
+
+void wlcore_wake_queue(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 queue,
+		       enum wlcore_queue_stop_reason reason)
+{
+	unsigned long flags;
+	int hwq = wlcore_tx_get_mac80211_queue(wlvif, queue);
+
+	spin_lock_irqsave(&wl->wl_lock, flags);
+
+	/* queue should not be clear for this reason */
+	WARN_ON_ONCE(!test_and_clear_bit(reason, &wl->queue_stop_reasons[hwq]));
+
+	if (wl->queue_stop_reasons[hwq])
+		goto out;
+
+	ieee80211_wake_queue(wl->hw, hwq);
+
+out:
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+}
+
+void wlcore_stop_queues(struct wl1271 *wl,
+			enum wlcore_queue_stop_reason reason)
+{
+	int i;
+	unsigned long flags;
+
+	spin_lock_irqsave(&wl->wl_lock, flags);
+
+	/* mark all possible queues as stopped */
+        for (i = 0; i < WLCORE_NUM_MAC_ADDRESSES * NUM_TX_QUEUES; i++)
+                WARN_ON_ONCE(test_and_set_bit(reason,
+					      &wl->queue_stop_reasons[i]));
+
+	/* use the global version to make sure all vifs in mac80211 we don't
+	 * know are stopped.
+	 */
+	ieee80211_stop_queues(wl->hw);
+
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+}
+
+void wlcore_wake_queues(struct wl1271 *wl,
+			enum wlcore_queue_stop_reason reason)
+{
+	int i;
+	unsigned long flags;
+
+	spin_lock_irqsave(&wl->wl_lock, flags);
+
+	/* mark all possible queues as awake */
+        for (i = 0; i < WLCORE_NUM_MAC_ADDRESSES * NUM_TX_QUEUES; i++)
+		WARN_ON_ONCE(!test_and_clear_bit(reason,
+						 &wl->queue_stop_reasons[i]));
+
+	/* use the global version to make sure all vifs in mac80211 we don't
+	 * know are woken up.
+	 */
+	ieee80211_wake_queues(wl->hw);
+
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+}
+
+bool wlcore_is_queue_stopped_by_reason(struct wl1271 *wl,
+				       struct wl12xx_vif *wlvif, u8 queue,
+				       enum wlcore_queue_stop_reason reason)
+{
+	unsigned long flags;
+	bool stopped;
+
+	spin_lock_irqsave(&wl->wl_lock, flags);
+	stopped = wlcore_is_queue_stopped_by_reason_locked(wl, wlvif, queue,
+							   reason);
+	spin_unlock_irqrestore(&wl->wl_lock, flags);
+
+	return stopped;
+}
+
+bool wlcore_is_queue_stopped_by_reason_locked(struct wl1271 *wl,
+				       struct wl12xx_vif *wlvif, u8 queue,
+				       enum wlcore_queue_stop_reason reason)
+{
+	int hwq = wlcore_tx_get_mac80211_queue(wlvif, queue);
+
+	assert_spin_locked(&wl->wl_lock);
+	return test_bit(reason, &wl->queue_stop_reasons[hwq]);
+}
+
+bool wlcore_is_queue_stopped_locked(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				    u8 queue)
+{
+	int hwq = wlcore_tx_get_mac80211_queue(wlvif, queue);
+
+	assert_spin_locked(&wl->wl_lock);
+	return !!wl->queue_stop_reasons[hwq];
+}
diff --git a/drivers/net/wireless/ti/wlcore/tx.h b/drivers/net/wireless/ti/wlcore/tx.h
new file mode 100644
index 000000000..9069bcf87
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/tx.h
@@ -0,0 +1,273 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * 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>
+ */
+
+#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_EAPOL_FRAME           BIT(15)
+
+#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
+
+/* stop a ROC for pending authentication reply after this time (ms) */
+#define WLCORE_PEND_AUTH_ROC_TIMEOUT     1000
+
+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;
+
+struct wl18xx_tx_mem {
+	/*
+	 * Total number of memory blocks allocated by the host for
+	 * this packet.
+	 */
+	u8 total_mem_blocks;
+
+	/*
+	 * control bits
+	 */
+	u8 ctrl;
+} __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;
+		struct wl18xx_tx_mem wl18xx_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;
+
+	union {
+		u8 wl12xx_reserved;
+
+		/*
+		 * bit 0   -> 0 = udp, 1 = tcp
+		 * bit 1:7 -> IP header offset
+		 */
+		u8 wl18xx_checksum_data;
+	} __packed;
+} __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;
+
+enum wlcore_queue_stop_reason {
+	WLCORE_QUEUE_STOP_REASON_WATERMARK,
+	WLCORE_QUEUE_STOP_REASON_FW_RESTART,
+	WLCORE_QUEUE_STOP_REASON_FLUSH,
+	WLCORE_QUEUE_STOP_REASON_SPARE_BLK, /* 18xx specific */
+};
+
+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 wlcore_tx_get_mac80211_queue(struct wl12xx_vif *wlvif, int queue)
+{
+	int mac_queue = wlvif->hw_queue_base;
+
+	switch (queue) {
+	case CONF_TX_AC_VO:
+		return mac_queue + 0;
+	case CONF_TX_AC_VI:
+		return mac_queue + 1;
+	case CONF_TX_AC_BE:
+		return mac_queue + 2;
+	case CONF_TX_AC_BK:
+		return mac_queue + 3;
+	default:
+		return mac_queue + 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);
+int wlcore_tx_work_locked(struct wl1271 *wl);
+int wlcore_tx_complete(struct wl1271 *wl);
+void wl12xx_tx_reset_wlvif(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+void wl12xx_tx_reset(struct wl1271 *wl);
+void wl1271_tx_flush(struct wl1271 *wl);
+u8 wlcore_rate_to_idx(struct wl1271 *wl, u8 rate, enum nl80211_band band);
+u32 wl1271_tx_enabled_rates_get(struct wl1271 *wl, u32 rate_set,
+				enum nl80211_band rate_band);
+u32 wl1271_tx_min_rate_get(struct wl1271 *wl, u32 rate_set);
+u8 wl12xx_tx_get_hlid(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		      struct sk_buff *skb, struct ieee80211_sta *sta);
+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);
+void wl1271_free_tx_id(struct wl1271 *wl, int id);
+void wlcore_stop_queue_locked(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			      u8 queue, enum wlcore_queue_stop_reason reason);
+void wlcore_stop_queue(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 queue,
+		       enum wlcore_queue_stop_reason reason);
+void wlcore_wake_queue(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 queue,
+		       enum wlcore_queue_stop_reason reason);
+void wlcore_stop_queues(struct wl1271 *wl,
+			enum wlcore_queue_stop_reason reason);
+void wlcore_wake_queues(struct wl1271 *wl,
+			enum wlcore_queue_stop_reason reason);
+bool wlcore_is_queue_stopped_by_reason(struct wl1271 *wl,
+				       struct wl12xx_vif *wlvif, u8 queue,
+				       enum wlcore_queue_stop_reason reason);
+bool
+wlcore_is_queue_stopped_by_reason_locked(struct wl1271 *wl,
+					 struct wl12xx_vif *wlvif,
+					 u8 queue,
+					 enum wlcore_queue_stop_reason reason);
+bool wlcore_is_queue_stopped_locked(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				    u8 queue);
+
+/* 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/vendor_cmd.c b/drivers/net/wireless/ti/wlcore/vendor_cmd.c
new file mode 100644
index 000000000..e4269e2b0
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/vendor_cmd.c
@@ -0,0 +1,201 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * This file is part of wlcore
+ *
+ * Copyright (C) 2014 Texas Instruments. All rights reserved.
+ */
+
+#include <linux/pm_runtime.h>
+
+#include <net/mac80211.h>
+#include <net/netlink.h>
+
+#include "wlcore.h"
+#include "debug.h"
+#include "hw_ops.h"
+#include "vendor_cmd.h"
+
+static const
+struct nla_policy wlcore_vendor_attr_policy[NUM_WLCORE_VENDOR_ATTR] = {
+	[WLCORE_VENDOR_ATTR_FREQ]		= { .type = NLA_U32 },
+	[WLCORE_VENDOR_ATTR_GROUP_ID]		= { .type = NLA_U32 },
+	[WLCORE_VENDOR_ATTR_GROUP_KEY]		= { .type = NLA_BINARY,
+						    .len = WLAN_MAX_KEY_LEN },
+};
+
+static int
+wlcore_vendor_cmd_smart_config_start(struct wiphy *wiphy,
+				     struct wireless_dev *wdev,
+				     const void *data, int data_len)
+{
+	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+	struct wl1271 *wl = hw->priv;
+	struct nlattr *tb[NUM_WLCORE_VENDOR_ATTR];
+	int ret;
+
+	wl1271_debug(DEBUG_CMD, "vendor cmd smart config start");
+
+	if (!data)
+		return -EINVAL;
+
+	ret = nla_parse_deprecated(tb, MAX_WLCORE_VENDOR_ATTR, data, data_len,
+				   wlcore_vendor_attr_policy, NULL);
+	if (ret)
+		return ret;
+
+	if (!tb[WLCORE_VENDOR_ATTR_GROUP_ID])
+		return -EINVAL;
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON)) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	ret = wlcore_smart_config_start(wl,
+			nla_get_u32(tb[WLCORE_VENDOR_ATTR_GROUP_ID]));
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+static int
+wlcore_vendor_cmd_smart_config_stop(struct wiphy *wiphy,
+				    struct wireless_dev *wdev,
+				    const void *data, int data_len)
+{
+	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+	struct wl1271 *wl = hw->priv;
+	int ret;
+
+	wl1271_debug(DEBUG_CMD, "testmode cmd smart config stop");
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON)) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	ret = wlcore_smart_config_stop(wl);
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+static int
+wlcore_vendor_cmd_smart_config_set_group_key(struct wiphy *wiphy,
+					     struct wireless_dev *wdev,
+					     const void *data, int data_len)
+{
+	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+	struct wl1271 *wl = hw->priv;
+	struct nlattr *tb[NUM_WLCORE_VENDOR_ATTR];
+	int ret;
+
+	wl1271_debug(DEBUG_CMD, "testmode cmd smart config set group key");
+
+	if (!data)
+		return -EINVAL;
+
+	ret = nla_parse_deprecated(tb, MAX_WLCORE_VENDOR_ATTR, data, data_len,
+				   wlcore_vendor_attr_policy, NULL);
+	if (ret)
+		return ret;
+
+	if (!tb[WLCORE_VENDOR_ATTR_GROUP_ID] ||
+	    !tb[WLCORE_VENDOR_ATTR_GROUP_KEY])
+		return -EINVAL;
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON)) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ret = pm_runtime_resume_and_get(wl->dev);
+	if (ret < 0)
+		goto out;
+
+	ret = wlcore_smart_config_set_group_key(wl,
+			nla_get_u32(tb[WLCORE_VENDOR_ATTR_GROUP_ID]),
+			nla_len(tb[WLCORE_VENDOR_ATTR_GROUP_KEY]),
+			nla_data(tb[WLCORE_VENDOR_ATTR_GROUP_KEY]));
+
+	pm_runtime_mark_last_busy(wl->dev);
+	pm_runtime_put_autosuspend(wl->dev);
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+static const struct wiphy_vendor_command wlcore_vendor_commands[] = {
+	{
+		.info = {
+			.vendor_id = TI_OUI,
+			.subcmd = WLCORE_VENDOR_CMD_SMART_CONFIG_START,
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_NETDEV |
+			 WIPHY_VENDOR_CMD_NEED_RUNNING,
+		.doit = wlcore_vendor_cmd_smart_config_start,
+		.policy = wlcore_vendor_attr_policy,
+	},
+	{
+		.info = {
+			.vendor_id = TI_OUI,
+			.subcmd = WLCORE_VENDOR_CMD_SMART_CONFIG_STOP,
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_NETDEV |
+			 WIPHY_VENDOR_CMD_NEED_RUNNING,
+		.doit = wlcore_vendor_cmd_smart_config_stop,
+		.policy = wlcore_vendor_attr_policy,
+	},
+	{
+		.info = {
+			.vendor_id = TI_OUI,
+			.subcmd = WLCORE_VENDOR_CMD_SMART_CONFIG_SET_GROUP_KEY,
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_NETDEV |
+			 WIPHY_VENDOR_CMD_NEED_RUNNING,
+		.doit = wlcore_vendor_cmd_smart_config_set_group_key,
+		.policy = wlcore_vendor_attr_policy,
+	},
+};
+
+static const struct nl80211_vendor_cmd_info wlcore_vendor_events[] = {
+	{
+		.vendor_id = TI_OUI,
+		.subcmd = WLCORE_VENDOR_EVENT_SC_SYNC,
+	},
+	{
+		.vendor_id = TI_OUI,
+		.subcmd = WLCORE_VENDOR_EVENT_SC_DECODE,
+	},
+};
+
+void wlcore_set_vendor_commands(struct wiphy *wiphy)
+{
+	wiphy->vendor_commands = wlcore_vendor_commands;
+	wiphy->n_vendor_commands = ARRAY_SIZE(wlcore_vendor_commands);
+	wiphy->vendor_events = wlcore_vendor_events;
+	wiphy->n_vendor_events = ARRAY_SIZE(wlcore_vendor_events);
+}
diff --git a/drivers/net/wireless/ti/wlcore/vendor_cmd.h b/drivers/net/wireless/ti/wlcore/vendor_cmd.h
new file mode 100644
index 000000000..ebe815ea0
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/vendor_cmd.h
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * This file is part of wlcore
+ *
+ * Copyright (C) 2014 Texas Instruments. All rights reserved.
+ */
+
+#ifndef __WLCORE_VENDOR_H__
+#define __WLCORE_VENDOR_H__
+
+#ifdef __KERNEL__
+void wlcore_set_vendor_commands(struct wiphy *wiphy);
+#endif
+
+#define TI_OUI	0x080028
+
+enum wlcore_vendor_commands {
+	WLCORE_VENDOR_CMD_SMART_CONFIG_START,
+	WLCORE_VENDOR_CMD_SMART_CONFIG_STOP,
+	WLCORE_VENDOR_CMD_SMART_CONFIG_SET_GROUP_KEY,
+
+	NUM_WLCORE_VENDOR_CMD,
+	MAX_WLCORE_VENDOR_CMD = NUM_WLCORE_VENDOR_CMD - 1
+};
+
+enum wlcore_vendor_attributes {
+	WLCORE_VENDOR_ATTR_FREQ,
+	WLCORE_VENDOR_ATTR_PSK,
+	WLCORE_VENDOR_ATTR_SSID,
+	WLCORE_VENDOR_ATTR_GROUP_ID,
+	WLCORE_VENDOR_ATTR_GROUP_KEY,
+
+	NUM_WLCORE_VENDOR_ATTR,
+	MAX_WLCORE_VENDOR_ATTR = NUM_WLCORE_VENDOR_ATTR - 1
+};
+
+enum wlcore_vendor_events {
+	WLCORE_VENDOR_EVENT_SC_SYNC,
+	WLCORE_VENDOR_EVENT_SC_DECODE,
+};
+
+#endif /* __WLCORE_VENDOR_H__ */
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 000000000..1dd7ecc11
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/wl12xx_80211.h
@@ -0,0 +1,138 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#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[];
+} __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/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
new file mode 100644
index 000000000..81c94d390
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -0,0 +1,640 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * This file is part of wlcore
+ *
+ * Copyright (C) 2011 Texas Instruments Inc.
+ */
+
+#ifndef __WLCORE_H__
+#define __WLCORE_H__
+
+#include <linux/platform_device.h>
+
+#include "wlcore_i.h"
+#include "event.h"
+#include "boot.h"
+
+/* The maximum number of Tx descriptors in all chip families */
+#define WLCORE_MAX_TX_DESCRIPTORS 32
+
+/*
+ * We always allocate this number of mac addresses. If we don't
+ * have enough allocated addresses, the LAA bit is used
+ */
+#define WLCORE_NUM_MAC_ADDRESSES 3
+
+/* wl12xx/wl18xx maximum transmission power (in dBm) */
+#define WLCORE_MAX_TXPWR        25
+
+/* Texas Instruments pre assigned OUI */
+#define WLCORE_TI_OUI_ADDRESS 0x080028
+
+/* forward declaration */
+struct wl1271_tx_hw_descr;
+enum wl_rx_buf_align;
+struct wl1271_rx_descriptor;
+
+struct wlcore_ops {
+	int (*setup)(struct wl1271 *wl);
+	int (*identify_chip)(struct wl1271 *wl);
+	int (*identify_fw)(struct wl1271 *wl);
+	int (*boot)(struct wl1271 *wl);
+	int (*plt_init)(struct wl1271 *wl);
+	int (*trigger_cmd)(struct wl1271 *wl, int cmd_box_addr,
+			   void *buf, size_t len);
+	int (*ack_event)(struct wl1271 *wl);
+	int (*wait_for_event)(struct wl1271 *wl, enum wlcore_wait_event event,
+			      bool *timeout);
+	int (*process_mailbox_events)(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);
+	int (*prepare_read)(struct wl1271 *wl, u32 rx_desc, u32 len);
+	u32 (*get_rx_packet_len)(struct wl1271 *wl, void *rx_data,
+				 u32 data_len);
+	int (*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);
+	void (*convert_fw_status)(struct wl1271 *wl, void *raw_fw_status,
+				  struct wl_fw_status *fw_status);
+	u32 (*sta_get_ap_rate_mask)(struct wl1271 *wl,
+				    struct wl12xx_vif *wlvif);
+	int (*get_pg_ver)(struct wl1271 *wl, s8 *ver);
+	int (*get_mac)(struct wl1271 *wl);
+	void (*set_tx_desc_csum)(struct wl1271 *wl,
+				 struct wl1271_tx_hw_descr *desc,
+				 struct sk_buff *skb);
+	void (*set_rx_csum)(struct wl1271 *wl,
+			    struct wl1271_rx_descriptor *desc,
+			    struct sk_buff *skb);
+	u32 (*ap_get_mimo_wide_rate_mask)(struct wl1271 *wl,
+					  struct wl12xx_vif *wlvif);
+	int (*debugfs_init)(struct wl1271 *wl, struct dentry *rootdir);
+	int (*handle_static_data)(struct wl1271 *wl,
+				  struct wl1271_static_data *static_data);
+	int (*scan_start)(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			  struct cfg80211_scan_request *req);
+	int (*scan_stop)(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+	int (*sched_scan_start)(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				struct cfg80211_sched_scan_request *req,
+				struct ieee80211_scan_ies *ies);
+	void (*sched_scan_stop)(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+	int (*get_spare_blocks)(struct wl1271 *wl, bool is_gem);
+	int (*set_key)(struct wl1271 *wl, enum set_key_cmd cmd,
+		       struct ieee80211_vif *vif,
+		       struct ieee80211_sta *sta,
+		       struct ieee80211_key_conf *key_conf);
+	int (*channel_switch)(struct wl1271 *wl,
+			      struct wl12xx_vif *wlvif,
+			      struct ieee80211_channel_switch *ch_switch);
+	u32 (*pre_pkt_send)(struct wl1271 *wl, u32 buf_offset, u32 last_len);
+	void (*sta_rc_update)(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+	int (*set_peer_cap)(struct wl1271 *wl,
+			    struct ieee80211_sta_ht_cap *ht_cap,
+			    bool allow_ht_operation,
+			    u32 rate_set, u8 hlid);
+	u32 (*convert_hwaddr)(struct wl1271 *wl, u32 hwaddr);
+	bool (*lnk_high_prio)(struct wl1271 *wl, u8 hlid,
+			      struct wl1271_link *lnk);
+	bool (*lnk_low_prio)(struct wl1271 *wl, u8 hlid,
+			     struct wl1271_link *lnk);
+	int (*interrupt_notify)(struct wl1271 *wl, bool action);
+	int (*rx_ba_filter)(struct wl1271 *wl, bool action);
+	int (*ap_sleep)(struct wl1271 *wl);
+	int (*smart_config_start)(struct wl1271 *wl, u32 group_bitmap);
+	int (*smart_config_stop)(struct wl1271 *wl);
+	int (*smart_config_set_group_key)(struct wl1271 *wl, u16 group_id,
+					  u8 key_len, u8 *key);
+	int (*set_cac)(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		       bool start);
+	int (*dfs_master_restart)(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+};
+
+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_stats {
+	void *fw_stats;
+	unsigned long fw_stats_update;
+	size_t fw_stats_len;
+
+	unsigned int retry_count;
+	unsigned int excessive_retries;
+};
+
+struct wl1271 {
+	bool initialized;
+	struct ieee80211_hw *hw;
+	bool mac80211_registered;
+
+	struct device *dev;
+	struct platform_device *pdev;
+
+	void *if_priv;
+
+	struct wl1271_if_operations *if_ops;
+
+	int irq;
+	int wakeirq;
+
+	int irq_flags;
+	int wakeirq_flags;
+
+	spinlock_t wl_lock;
+
+	enum wlcore_state state;
+	enum wl12xx_fw_type fw_type;
+	bool plt;
+	enum plt_mode plt_mode;
+	u8 fem_manuf;
+	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[WLCORE_NUM_MAC_ADDRESSES];
+	int channel;
+	u8 system_hlid;
+
+	unsigned long links_map[BITS_TO_LONGS(WLCORE_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)];
+	unsigned long klv_templates_map[
+			BITS_TO_LONGS(WLCORE_MAX_KLV_TEMPLATES)];
+
+	u8 session_ids[WLCORE_MAX_LINKS];
+
+	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];
+	unsigned long queue_stop_reasons[
+				NUM_TX_QUEUES * WLCORE_NUM_MAC_ADDRESSES];
+
+	/* 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;
+
+	/* Intermediate buffer, used for packet aggregation */
+	u8 *aggr_buf;
+	u32 aggr_buf_size;
+
+	/* 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;
+
+	/* FW log end marker */
+	u32 fwlog_end;
+
+	/* FW memory block size */
+	u32 fw_mem_block_size;
+
+	/* Hardware recovery work */
+	struct work_struct recovery_work;
+	bool watchdog_recovery;
+
+	/* Reg domain last configuration */
+	DECLARE_BITMAP(reg_ch_conf_last, 64);
+	/* Reg domain pending configuration */
+	DECLARE_BITMAP(reg_ch_conf_pending, 64);
+
+	/* Pointer that holds DMA-friendly block for the mailbox */
+	void *mbox;
+
+	/* The mbox event mask */
+	u32 event_mask;
+	/* events to unmask only when ap interface is up */
+	u32 ap_event_mask;
+
+	/* Mailbox pointers */
+	u32 mbox_size;
+	u32 mbox_ptr[2];
+
+	/* Are we currently scanning */
+	struct wl12xx_vif *scan_wlvif;
+	struct wl1271_scan scan;
+	struct delayed_work scan_complete_work;
+
+	struct ieee80211_vif *roc_vif;
+	struct delayed_work roc_complete_work;
+
+	struct wl12xx_vif *sched_vif;
+
+	/* The current band */
+	enum nl80211_band band;
+
+	struct completion *elp_compl;
+
+	/* in dBm */
+	int power_level;
+
+	struct wl1271_stats stats;
+
+	__le32 *buffer_32;
+	u32 buffer_cmd;
+	u32 buffer_busyword[WL1271_BUSY_WORD_CNT];
+
+	void *raw_fw_status;
+	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;
+
+	int recovery_count;
+
+	/* Most recently reported noise in dBm */
+	s8 noise;
+
+	/* bands supported by this instance of wl12xx */
+	struct ieee80211_supported_band bands[WLCORE_NUM_BANDS];
+
+	/*
+	 * 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[WLCORE_MAX_LINKS];
+
+	/* number of currently active links */
+	int active_link_count;
+
+	/* Fast/slow links bitmap according to FW */
+	unsigned long fw_fast_lnk_map;
+
+	/* AP-mode - a bitmap of links currently in PS mode according to FW */
+	unsigned long 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;
+
+	/* number of currently active RX BA sessions */
+	int ba_rx_session_count;
+
+	/* Maximum number of supported RX BA sessions */
+	int ba_rx_session_count_max;
+
+	/* AP-mode - number of currently connected stations */
+	int active_sta_count;
+
+	/* Flag determining whether AP should broadcast OFDM-only rates */
+	bool ofdm_only_ap;
+
+	/* 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;
+
+	u8 scan_templ_id_2_4;
+	u8 scan_templ_id_5;
+	u8 sched_scan_templ_id_2_4;
+	u8 sched_scan_templ_id_5;
+	u8 max_channels_5;
+
+	/* per-chip-family private structure */
+	void *priv;
+
+	/* number of TX descriptors the HW supports. */
+	u32 num_tx_desc;
+	/* number of RX descriptors the HW supports. */
+	u32 num_rx_desc;
+	/* number of links the HW supports */
+	u8 num_links;
+	/* max stations a single AP can support */
+	u8 max_ap_stations;
+
+	/* 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[WLCORE_NUM_BANDS];
+
+	/* the current dfs region */
+	enum nl80211_dfs_regions dfs_region;
+	bool radar_debug_mode;
+
+	/* size of the private FW status data */
+	size_t fw_status_len;
+	size_t fw_status_priv_len;
+
+	/* RX Data filter rule state - enabled/disabled */
+	unsigned long rx_filter_enabled[BITS_TO_LONGS(WL1271_MAX_RX_FILTERS)];
+
+	/* size of the private static data */
+	size_t static_data_priv_len;
+
+	/* the current channel type */
+	enum nl80211_channel_type channel_type;
+
+	/* mutex for protecting the tx_flush function */
+	struct mutex flush_mutex;
+
+	/* sleep auth value currently configured to FW */
+	int sleep_auth;
+
+	/* the number of allocated MAC addresses in this chip */
+	int num_mac_addr;
+
+	/* minimum FW version required for the driver to work in single-role */
+	unsigned int min_sr_fw_ver[NUM_FW_VER];
+
+	/* minimum FW version required for the driver to work in multi-role */
+	unsigned int min_mr_fw_ver[NUM_FW_VER];
+
+	struct completion nvs_loading_complete;
+
+	/* interface combinations supported by the hw */
+	const struct ieee80211_iface_combination *iface_combinations;
+	u8 n_iface_combinations;
+
+	/* dynamic fw traces */
+	u32 dynamic_fw_traces;
+
+	/* time sync zone master */
+	u8 zone_master_mac_addr[ETH_ALEN];
+};
+
+int wlcore_probe(struct wl1271 *wl, struct platform_device *pdev);
+int wlcore_remove(struct platform_device *pdev);
+struct ieee80211_hw *wlcore_alloc_hw(size_t priv_size, u32 aggr_buf_size,
+				     u32 mbox_size);
+int wlcore_free_hw(struct wl1271 *wl);
+int wlcore_set_key(struct wl1271 *wl, enum set_key_cmd cmd,
+		   struct ieee80211_vif *vif,
+		   struct ieee80211_sta *sta,
+		   struct ieee80211_key_conf *key_conf);
+void wlcore_regdomain_config(struct wl1271 *wl);
+void wlcore_update_inconn_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			      struct wl1271_station *wl_sta, bool in_conn);
+
+static inline void
+wlcore_set_ht_cap(struct wl1271 *wl, enum nl80211_band band,
+		  struct ieee80211_sta_ht_cap *ht_cap)
+{
+	memcpy(&wl->ht_cap[band], ht_cap, sizeof(*ht_cap));
+}
+
+/* Tell wlcore not to care about this element when checking the version */
+#define WLCORE_FW_VER_IGNORE	-1
+
+static inline void
+wlcore_set_min_fw_ver(struct wl1271 *wl, unsigned int chip,
+		      unsigned int iftype_sr, unsigned int major_sr,
+		      unsigned int subtype_sr, unsigned int minor_sr,
+		      unsigned int iftype_mr, unsigned int major_mr,
+		      unsigned int subtype_mr, unsigned int minor_mr)
+{
+	wl->min_sr_fw_ver[FW_VER_CHIP] = chip;
+	wl->min_sr_fw_ver[FW_VER_IF_TYPE] = iftype_sr;
+	wl->min_sr_fw_ver[FW_VER_MAJOR] = major_sr;
+	wl->min_sr_fw_ver[FW_VER_SUBTYPE] = subtype_sr;
+	wl->min_sr_fw_ver[FW_VER_MINOR] = minor_sr;
+
+	wl->min_mr_fw_ver[FW_VER_CHIP] = chip;
+	wl->min_mr_fw_ver[FW_VER_IF_TYPE] = iftype_mr;
+	wl->min_mr_fw_ver[FW_VER_MAJOR] = major_mr;
+	wl->min_mr_fw_ver[FW_VER_SUBTYPE] = subtype_mr;
+	wl->min_mr_fw_ver[FW_VER_MINOR] = minor_mr;
+}
+
+/* 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)
+
+/* pad only the last frame in the aggregate buffer */
+#define WLCORE_QUIRK_TX_PAD_LAST_FRAME		BIT(7)
+
+/* extra header space is required for TKIP */
+#define WLCORE_QUIRK_TKIP_HEADER_SPACE		BIT(8)
+
+/* Some firmwares not support sched scans while connected */
+#define WLCORE_QUIRK_NO_SCHED_SCAN_WHILE_CONN	BIT(9)
+
+/* separate probe response templates for one-shot and sched scans */
+#define WLCORE_QUIRK_DUAL_PROBE_TMPL		BIT(10)
+
+/* Firmware requires reg domain configuration for active calibration */
+#define WLCORE_QUIRK_REGDOMAIN_CONF		BIT(11)
+
+/* The FW only support a zero session id for AP */
+#define WLCORE_QUIRK_AP_ZERO_SESSION_ID		BIT(12)
+
+/* 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__ */
diff --git a/drivers/net/wireless/ti/wlcore/wlcore_i.h b/drivers/net/wireless/ti/wlcore/wlcore_i.h
new file mode 100644
index 000000000..eefae3f86
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/wlcore_i.h
@@ -0,0 +1,562 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * 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>
+ */
+
+#ifndef __WLCORE_I_H__
+#define __WLCORE_I_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"
+
+struct wilink_family_data {
+	const char *name;
+	const char *nvs_name;	/* wl12xx nvs file */
+	const char *cfg_name;	/* wl18xx cfg file */
+};
+
+#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
+/* Use smaller padding for GEM, as some  APs have issues when it's too big */
+#define WL1271_TX_SQN_POST_RECOVERY_PADDING_GEM 0x20
+
+
+#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_INVALID_ROLE_ID     0xff
+#define WL12XX_INVALID_LINK_ID     0xff
+
+/*
+ * max number of links allowed by all HWs.
+ * this is NOT the actual max links supported by the current hw.
+ */
+#define WLCORE_MAX_LINKS 16
+
+/* the driver supports the 2.4Ghz and 5Ghz bands */
+#define WLCORE_NUM_BANDS           2
+
+#define WL12XX_MAX_RATE_POLICIES 16
+#define WLCORE_MAX_KLV_TEMPLATES 4
+
+/* 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
+
+enum wlcore_state {
+	WLCORE_STATE_OFF,
+	WLCORE_STATE_RESTARTING,
+	WLCORE_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
+};
+
+struct wl1271_chip {
+	u32 id;
+	char fw_ver_str[ETHTOOL_FWVERS_LEN];
+	unsigned int fw_ver[NUM_FW_VER];
+	char phy_fw_ver_str[ETHTOOL_FWVERS_LEN];
+};
+
+#define NUM_TX_QUEUES              4
+
+struct wl_fw_status {
+	u32 intr;
+	u8  fw_rx_counter;
+	u8  drv_rx_counter;
+	u8  tx_results_counter;
+	__le32 *rx_pkt_descs;
+
+	u32 fw_localtime;
+
+	/*
+	 * A bitmap (where each bit represents a single HLID)
+	 * to indicate if the station is in PS mode.
+	 */
+	u32 link_ps_bitmap;
+
+	/*
+	 * A bitmap (where each bit represents a single HLID) to indicate
+	 * if the station is in Fast mode
+	 */
+	u32 link_fast_bitmap;
+
+	/* Cumulative counter of total released mem blocks since FW-reset */
+	u32 total_released_blks;
+
+	/* Size (in Memory Blocks) of TX pool */
+	u32 tx_total;
+
+	struct {
+		/*
+		 * Cumulative counter of released packets per AC
+		 * (length of the array is NUM_TX_QUEUES)
+		 */
+		u8 *tx_released_pkts;
+
+		/*
+		 * Cumulative counter of freed packets per HLID
+		 * (length of the array is wl->num_links)
+		 */
+		u8 *tx_lnk_free_pkts;
+
+		/* Cumulative counter of released Voice memory blocks */
+		u8 tx_voice_released_blks;
+
+		/* Tx rate of the last transmitted packet */
+		u8 tx_last_rate;
+
+		/* Tx rate or Tx rate estimate pre calculated by fw in mbps */
+		u8 tx_last_rate_mbps;
+
+		/* hlid for which the rates were reported */
+		u8 hlid;
+	} counters;
+
+	u32 log_start_addr;
+
+	/* Private status to be used by the lower drivers */
+	void *priv;
+};
+
+#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 {
+	int __must_check (*read)(struct device *child, int addr, void *buf,
+				 size_t len, bool fixed);
+	int __must_check (*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);
+};
+
+struct wlcore_platdev_data {
+	struct wl1271_if_operations *if_ops;
+	const struct wilink_family_data *family;
+
+	bool ref_clock_xtal;	/* specify whether the clock is XTAL or not */
+	u32 ref_clock_freq;	/* in Hertz */
+	u32 tcxo_clock_freq;	/* in Hertz, tcxo is always XTAL */
+	bool pwr_in_suspend;
+};
+
+#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;
+	bool is_pairwise;
+};
+
+enum wl12xx_flags {
+	WL1271_FLAG_GPIO_POWER,
+	WL1271_FLAG_TX_QUEUE_STOPPED,
+	WL1271_FLAG_TX_PENDING,
+	WL1271_FLAG_IN_ELP,
+	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,
+	WL1271_FLAG_IO_FAILED,
+	WL1271_FLAG_REINIT_TX_WDOG,
+};
+
+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,
+	WLVIF_FLAG_ACTIVE,
+	WLVIF_FLAG_BEACON_DISABLED,
+};
+
+struct wl12xx_vif;
+
+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;
+
+	/* the last fw rate index we used for this link */
+	u8 fw_rate_idx;
+
+	/* the last fw rate [Mbps] we used for this link */
+	u8 fw_rate_mbps;
+
+	/* The wlvif this link belongs to. Might be null for global links */
+	struct wl12xx_vif *wlvif;
+
+	/*
+	 * total freed FW packets on the link - used for tracking the
+	 * AES/TKIP PN across recoveries. Re-initialized each time
+	 * from the wl1271_station structure.
+	 */
+	u64 total_freed_pkts;
+};
+
+#define WL1271_MAX_RX_FILTERS 5
+#define WL1271_RX_FILTER_MAX_FIELDS 8
+
+#define WL1271_RX_FILTER_ETH_HEADER_SIZE 14
+#define WL1271_RX_FILTER_MAX_FIELDS_SIZE 95
+#define RX_FILTER_FIELD_OVERHEAD				\
+	(sizeof(struct wl12xx_rx_filter_field) - sizeof(u8 *))
+#define WL1271_RX_FILTER_MAX_PATTERN_SIZE			\
+	(WL1271_RX_FILTER_MAX_FIELDS_SIZE - RX_FILTER_FIELD_OVERHEAD)
+
+#define WL1271_RX_FILTER_FLAG_MASK                BIT(0)
+#define WL1271_RX_FILTER_FLAG_IP_HEADER           0
+#define WL1271_RX_FILTER_FLAG_ETHERNET_HEADER     BIT(1)
+
+enum rx_filter_action {
+	FILTER_DROP = 0,
+	FILTER_SIGNAL = 1,
+	FILTER_FW_HANDLE = 2
+};
+
+enum plt_mode {
+	PLT_OFF = 0,
+	PLT_ON = 1,
+	PLT_FEM_DETECT = 2,
+	PLT_CHIP_AWAKE = 3
+};
+
+struct wl12xx_rx_filter_field {
+	__le16 offset;
+	u8 len;
+	u8 flags;
+	u8 *pattern;
+} __packed;
+
+struct wl12xx_rx_filter {
+	u8 action;
+	int num_fields;
+	struct wl12xx_rx_filter_field fields[WL1271_RX_FILTER_MAX_FIELDS];
+};
+
+struct wl1271_station {
+	u8 hlid;
+	bool in_connection;
+
+	/*
+	 * total freed FW packets on the link to the STA - used for tracking the
+	 * AES/TKIP PN across recoveries. Re-initialized each time from the
+	 * wl1271_station structure.
+	 * Used in both AP and STA mode.
+	 */
+	u64 total_freed_pkts;
+};
+
+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 basic_rate_idx;
+			u8 ap_rate_idx;
+			u8 p2p_rate_idx;
+
+			u8 klv_template_id;
+
+			bool qos;
+			/* channel type we started the STA role with */
+			enum nl80211_channel_type role_chan_type;
+		} sta;
+		struct {
+			u8 global_hlid;
+			u8 bcast_hlid;
+
+			/* HLIDs bitmap of associated stations */
+			unsigned long sta_hlid_map[BITS_TO_LONGS(
+							WLCORE_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;
+
+	/* counters of packets per AC, across all links in the vif */
+	int tx_queue_count[NUM_TX_QUEUES];
+
+	unsigned long links_map[BITS_TO_LONGS(WLCORE_MAX_LINKS)];
+
+	u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
+	u8 ssid_len;
+
+	/* The current band */
+	enum nl80211_band band;
+	int channel;
+	enum nl80211_channel_type channel_type;
+
+	u32 bitrate_masks[WLCORE_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;
+
+	/* 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;
+
+	bool wmm_enabled;
+
+	bool radar_enabled;
+
+	/* Rx Streaming */
+	struct work_struct rx_streaming_enable_work;
+	struct work_struct rx_streaming_disable_work;
+	struct timer_list rx_streaming_timer;
+
+	struct delayed_work channel_switch_work;
+	struct delayed_work connection_loss_work;
+
+	/* number of in connection stations */
+	int inconn_count;
+
+	/*
+	 * This vif's queues are mapped to mac80211 HW queues as:
+	 * VO - hw_queue_base
+	 * VI - hw_queue_base + 1
+	 * BE - hw_queue_base + 2
+	 * BK - hw_queue_base + 3
+	 */
+	int hw_queue_base;
+
+	/* do we have a pending auth reply? (and ROC) */
+	bool ap_pending_auth_reply;
+
+	/* time when we sent the pending auth reply */
+	unsigned long pending_auth_reply_time;
+
+	/* work for canceling ROC after pending auth reply */
+	struct delayed_work pending_auth_complete_work;
+
+	/* update rate conrol */
+	enum ieee80211_sta_rx_bandwidth rc_update_bw;
+	struct ieee80211_sta_ht_cap rc_ht_cap;
+	struct work_struct rc_update_work;
+
+	/*
+	 * total freed FW packets on the link.
+	 * For STA this holds the PN of the link to the AP.
+	 * For AP this holds the PN of the broadcast link.
+	 */
+	u64 total_freed_pkts;
+
+	/*
+	 * 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];
+	};
+};
+
+static inline struct wl12xx_vif *wl12xx_vif_to_data(struct ieee80211_vif *vif)
+{
+	WARN_ON(!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);
+}
+
+static inline bool wlcore_is_p2p_mgmt(struct wl12xx_vif *wlvif)
+{
+	return wl12xx_wlvif_to_vif(wlvif)->type == NL80211_IFTYPE_P2P_DEVICE;
+}
+
+#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, const enum plt_mode plt_mode);
+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);
+int wl1271_rx_filter_alloc_field(struct wl12xx_rx_filter *filter,
+				 u16 offset, u8 flags,
+				 const u8 *pattern, u8 len);
+void wl1271_rx_filter_free(struct wl12xx_rx_filter *filter);
+struct wl12xx_rx_filter *wl1271_rx_filter_alloc(void);
+int wl1271_rx_filter_get_fields_size(struct wl12xx_rx_filter *filter);
+void wl1271_rx_filter_flatten_fields(struct wl12xx_rx_filter *filter,
+				     u8 *buf);
+
+#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 HW_MIMO_RATES_OFFSET	24
+
+#endif /* __WLCORE_I_H__ */