ti-compat-wireless-wl12xx: add R5.SP4.01 release

8 files changed, 416 insertions, 0 deletions

diff --git a/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx-r5.sp4.01/0001-compat-wireless-add-pm_runtime_enabled.patch b/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx-r5.sp4.01/0001-compat-wireless-add-pm_runtime_enabled.patch
new file mode 100644
index 0000000..ba73dd8
--- /dev/null
+++ b/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx-r5.sp4.01/0001-compat-wireless-add-pm_runtime_enabled.patch
@@ -0,0 +1,36 @@
+From 0f11fd034274c795d9c506faa83a9fa947ba358a Mon Sep 17 00:00:00 2001
+From: Moosa <moosab@ti.com>
+Date: Thu, 3 May 2012 17:37:17 +0300
+Subject: [PATCH] compat-wireless: add pm_runtime_enabled
+
+* Add pm_runtime definition to header file
+
+Upstream-Status: Pending
+
+Signed-off-by: Moosa Baransi <moosab@ti.com>
+---
+ include/linux/compat-2.6.38.h |    9 +++++++++
+ 1 files changed, 9 insertions(+), 0 deletions(-)
+
+diff --git a/include/linux/compat-2.6.38.h b/include/linux/compat-2.6.38.h
+index 63f9dd6..94ee602 100644
+--- a/include/linux/compat-2.6.38.h
++++ b/include/linux/compat-2.6.38.h
+@@ -9,6 +9,15 @@
+ #include <linux/skbuff.h>
+ #include <linux/etherdevice.h>
+
++#ifdef CONFIG_PM_RUNTIME
++static inline bool pm_runtime_enabled(struct device *dev)
++{
++    return !dev->power.disable_depth;
++}
++#else
++    static inline bool pm_runtime_enabled(struct device *dev) { return false; }
++#endif
++
+ /* rename member in struct mmc_host in include/linux/mmc/host.h */
+ #define max_segs	max_hw_segs
+
+--
+1.7.1
diff --git a/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx-r5.sp4.01/0001-git-version-use-compat-base-tree.patch b/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx-r5.sp4.01/0001-git-version-use-compat-base-tree.patch
new file mode 100755
index 0000000..61fe912
--- /dev/null
+++ b/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx-r5.sp4.01/0001-git-version-use-compat-base-tree.patch
@@ -0,0 +1,29 @@
+For compat-wireless based  builds use compat_base_tree_version in  version.h
+When building with compat-wireless mechanism, the version info captured in version.h reflects target kernel and not the wl12xx version.
+Signed-off-by: Vishal Mahaveer <vishalm@ti.com>
+
+diff  a/drivers/net/wireless/wl12xx/Makefile b/drivers/net/wireless/wl12xx/Makefile
+
+--- a/drivers/net/wireless/wl12xx/Makefile 2012-08-12 18:18:10.000000000 +0300
++++ b/drivers/net/wireless/wl12xx/Makefile 2012-08-13 13:55:11.000000000 +0300
+@@ -3,12 +3,16 @@
+ 
+ define filechk_version.h
+ 	(echo 'static const char *wl12xx_timestamp = __TIMESTAMP__;'; \
+-	echo 'static const char *wl12xx_git_head = \
+-			"$(shell git describe --dirty)";')
++         echo '#ifdef COMPAT_BASE_TREE_VERSION'; \
++         echo 'static const char *wl12xx_git_head =  COMPAT_BASE_TREE_VERSION;'; \
++         echo '#else'; \
++         echo 'static const char *wl12xx_git_head = \
++                        "$(shell git describe --dirty)";'; \
++         echo '#endif')
+ endef
+ 
+-$(obj)/version.h: .git/HEAD .git/index .git/refs/tags
+-	@$(call filechk,version.h)
++#$(obj)/version.h: .git/HEAD .git/index .git/refs/tags
++#	@$(call filechk,version.h)
+ 
+ $(obj)/main.c: $(src)/version.h
+ 
diff --git a/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx-r5.sp4.01/0001-wl12xx-Decrease-number-of-RX-transactions.patch b/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx-r5.sp4.01/0001-wl12xx-Decrease-number-of-RX-transactions.patch
new file mode 100755
index 0000000..90aec78
--- /dev/null
+++ b/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx-r5.sp4.01/0001-wl12xx-Decrease-number-of-RX-transactions.patch
@@ -0,0 +1,34 @@
+From 5cd7de59a61168b784ea7f51c09e64f847e81c92 Mon Sep 17 00:00:00 2001
+From: Ido Yariv <ido@wizery.com>
+Date: Tue, 13 Dec 2011 23:16:01 +0200
+Subject: [PATCH 1/2] wl12xx: Decrease number of RX transactions
+
+On weak platforms, it is crucial to keep the number of SDIO transactions
+to a bare minimum. It is probably more important to keep CPU utilization
+low, than to handle FW events asap.
+
+In order to decrease the number of RX transactions, set the FW to only
+wake up the host when it has at least 4 pending packets. In addition,
+increase the relevant timeout, so the FW could actually reach this
+threshold.
+---
+ drivers/net/wireless/wl12xx/main.c |    4 ++--
+ 1 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
+index bdb7166..f90b96a 100644
+--- a/drivers/net/wireless/wl12xx/main.c
++++ b/drivers/net/wireless/wl12xx/main.c
+@@ -130,8 +130,8 @@ static struct conf_drv_settings default_conf = {
+		.rts_threshold               = IEEE80211_MAX_RTS_THRESHOLD,
+		.rx_cca_threshold            = 0,
+		.irq_blk_threshold           = 0xFFFF,
+-		.irq_pkt_threshold           = 0,
+-		.irq_timeout                 = 600,
++		.irq_pkt_threshold           = 4,
++		.irq_timeout                 = 1200,
+		.queue_type                  = CONF_RX_QUEUE_TYPE_LOW_PRIORITY,
+	},
+	.tx = {
+--
+1.7.7.6
diff --git a/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx-r5.sp4.01/0001-wl12xx-additional-two-members-for-wl12xx_platform_da.patch b/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx-r5.sp4.01/0001-wl12xx-additional-two-members-for-wl12xx_platform_da.patch
new file mode 100644
index 0000000..69863cb
--- /dev/null
+++ b/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx-r5.sp4.01/0001-wl12xx-additional-two-members-for-wl12xx_platform_da.patch
@@ -0,0 +1,30 @@
+From 351a513dabfb55c3aab448613c2b10b7b5788d93 Mon Sep 17 00:00:00 2001
+From: Vita Preskovsky <vitap@ti.com>
+Date: Sun, 1 Jul 2012 11:49:30 +0300
+Subject: [PATCH] wl12xx: additional two members for wl12xx_platform_data
+
+  * Adding bt_enable_gpio and wlan_enable_gpio to wl12xx_platform_data.
+    This is needed in order to align this structure
+    with the one which is part of the linux kernel
+
+
+Signed-off-by: Vita Preskovsky <vitap@ti.com>
+---
+ include/linux/wl12xx.h |    2 ++
+ 1 files changed, 2 insertions(+), 0 deletions(-)
+
+diff --git a/include/linux/wl12xx.h b/include/linux/wl12xx.h
+index 0d63731..535058e 100644
+--- a/include/linux/wl12xx.h
++++ b/include/linux/wl12xx.h
+@@ -54,6 +54,8 @@ struct wl12xx_platform_data {
+	int board_ref_clock;
+	int board_tcxo_clock;
+	unsigned long platform_quirks;
++	int bt_enable_gpio;
++	int wlan_enable_gpio;
+	bool pwr_in_suspend;
+
+	struct wl1271_if_operations *ops;
+--
+1.7.0.4
diff --git a/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx-r5.sp4.01/0002-wl12xx-Decrease-number-of-TX-transactions.patch b/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx-r5.sp4.01/0002-wl12xx-Decrease-number-of-TX-transactions.patch
new file mode 100755
index 0000000..3e2185a
--- /dev/null
+++ b/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx-r5.sp4.01/0002-wl12xx-Decrease-number-of-TX-transactions.patch
@@ -0,0 +1,139 @@
+From a7807fffc76117a9d0a40fdcc85b56644e81f34c Mon Sep 17 00:00:00 2001
+From: Eyal Reizer <eyalr@ti.com>
+Date: Tue, 27 Nov 2012 16:05:20 +0200
+Subject: [PATCH] wl12xx: Decrease number of TX transactions
+
+On weak platforms, it is crucial to keep the number of SDIO transactions
+to a bare minimum. It is probably more important to keep CPU utilization
+low, than to handle FW events asap.
+
+In order to decrease the number of TX transactions, don't schedule tx
+work right away for every outgoing packet. Instead, try to wait for a
+short period before scheduling tx work if there aren't enough pending
+packets.
+
+In addition, increase the TX pacing timeout, so the FW will have enough
+free memory blocks for larger transfers.
+
+Adapted from original patch made by Ido Yariv <ido@wizery.com>
+Signed-off-by: Eyal Reizer <eyalr@ti.com>
+---
+ drivers/net/wireless/wl12xx/main.c   |   39 ++++++++++++++++++++++++++++++----
+ drivers/net/wireless/wl12xx/wl12xx.h |    3 +++
+ 2 files changed, 38 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
+index c9888f4..a59ac43 100644
+--- a/drivers/net/wireless/wl12xx/main.c
++++ b/drivers/net/wireless/wl12xx/main.c
+@@ -218,8 +218,8 @@ static struct conf_drv_settings default_conf = {
+ 			},
+ 		},
+ 		.frag_threshold              = IEEE80211_MAX_FRAG_THRESHOLD,
+-		.tx_compl_timeout            = 700,
+-		.tx_compl_threshold          = 4,
++		.tx_compl_timeout            = 1500,
++		.tx_compl_threshold          = 6,
+ 		.basic_rate                  = CONF_HW_BIT_RATE_1MBPS,
+ 		.basic_rate_5                = CONF_HW_BIT_RATE_6MBPS,
+ 		.tmpl_short_retry_limit      = 10,
+@@ -1199,6 +1199,8 @@ static int wl12xx_irq_locked(struct wl1271 *wl)
+ 			spin_lock_irqsave(&wl->wl_lock, flags);
+ 			if (!test_bit(WL1271_FLAG_FW_TX_BUSY, &wl->flags) &&
+ 			    wl1271_tx_total_queue_count(wl) > 0) {
++				hrtimer_try_to_cancel(&wl->tx_timer);
++				clear_bit(WL1271_FLAG_TX_TIMER_SET, &wl->flags);
+ 				spin_unlock_irqrestore(&wl->wl_lock, flags);
+ 				/*
+ 				 * In order to avoid starvation of the TX path,
+@@ -2056,6 +2058,9 @@ out:
+ 	return ret;
+ }
+ 
++#define TX_PACKETS_THRESHOLD	6
++#define TX_WORK_DELAY_NS	(1500 * 1000)
++
+ static void wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
+ {
+ 	struct wl1271 *wl = hw->priv;
+@@ -2113,14 +2118,37 @@ static void wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
+ 	 * 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))
++	if (test_bit(WL1271_FLAG_FW_TX_BUSY, &wl->flags) ||
++	    test_bit(WL1271_FLAG_TX_PENDING, &wl->flags))
++		goto out;
++
++	if (wl1271_tx_total_queue_count(wl) < TX_PACKETS_THRESHOLD) {
++		if (!test_and_set_bit(WL1271_FLAG_TX_TIMER_SET, &wl->flags))
++			hrtimer_start(&wl->tx_timer,
++				      ktime_set(0, TX_WORK_DELAY_NS),
++				      HRTIMER_MODE_REL);
++	} else {
++		hrtimer_try_to_cancel(&wl->tx_timer);
++		clear_bit(WL1271_FLAG_TX_TIMER_SET, &wl->flags);
+ 		ieee80211_queue_work(wl->hw, &wl->tx_work);
++	}
+ 
+ out:
+ 	spin_unlock_irqrestore(&wl->wl_lock, flags);
+ }
+ 
++enum hrtimer_restart wl12xx_tx_timer(struct hrtimer *timer)
++{
++	struct wl1271 *wl = container_of(timer, struct wl1271, tx_timer);
++	unsigned long flags;
++
++	spin_lock_irqsave(&wl->wl_lock, flags);
++	clear_bit(WL1271_FLAG_TX_TIMER_SET, &wl->flags);
++	ieee80211_queue_work(wl->hw, &wl->tx_work);
++	spin_unlock_irqrestore(&wl->wl_lock, flags);
++	return HRTIMER_NORESTART;
++}
++
+ int wl1271_tx_dummy_packet(struct wl1271 *wl)
+ {
+ 	unsigned long flags;
+@@ -2740,6 +2768,7 @@ static void wl1271_op_stop_locked(struct wl1271 *wl)
+ 	 * held while doing so without deadlocking.
+ 	 */
+ 	wlcore_disable_interrupts_nosync(wl);
++	hrtimer_cancel(&wl->tx_timer);
+ 	mutex_unlock(&wl->mutex);
+ 
+ 	mutex_lock(&wl_list_mutex);
+@@ -6798,6 +6827,8 @@ static struct ieee80211_hw *wl1271_alloc_hw(void)
+ 	wl->active_sta_count = 0;
+ 	wl->fwlog_size = 0;
+ 	init_waitqueue_head(&wl->fwlog_waitq);
++	hrtimer_init(&wl->tx_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
++	wl->tx_timer.function = wl12xx_tx_timer;
+ 
+ 	/* The system link is always allocated */
+ 	__set_bit(WL12XX_SYSTEM_HLID, wl->links_map);
+diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
+index 9c00dbf..e34f095 100644
+--- a/drivers/net/wireless/wl12xx/wl12xx.h
++++ b/drivers/net/wireless/wl12xx/wl12xx.h
+@@ -275,6 +275,7 @@ enum wl12xx_flags {
+ 	WL1271_FLAG_VIF_CHANGE_IN_PROGRESS,
+ 	WL1271_FLAG_INTENDED_FW_RECOVERY,
+ 	WL1271_FLAG_IO_FAILED,
++	WL1271_FLAG_TX_TIMER_SET,
+ };
+ 
+ enum wl12xx_vif_flags {
+@@ -594,6 +595,8 @@ struct wl1271 {
+ 
+ 	/* Patterns configured with set_rx_filters */
+ 	struct cfg80211_wowlan *wowlan_patterns;
++
++	struct hrtimer tx_timer;
+ };
+ 
+ struct wl1271_station {
+-- 
+1.7.9.5
+
diff --git a/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx-r5.sp4.01/mt100eocg-pcie-dk/wl12xx-irq-rising-falling-r5.sp7.01.patch b/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx-r5.sp4.01/mt100eocg-pcie-dk/wl12xx-irq-rising-falling-r5.sp7.01.patch
new file mode 100644
index 0000000..c9c3a56
--- /dev/null
+++ b/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx-r5.sp4.01/mt100eocg-pcie-dk/wl12xx-irq-rising-falling-r5.sp7.01.patch
@@ -0,0 +1,20 @@
+Index: wl12xx-ol_R5.SP7.01/drivers/net/wireless/wl12xx/main.c
+===================================================================
+--- wl12xx-ol_R5.SP7.01.orig/drivers/net/wireless/wl12xx/main.c	2013-12-14 23:41:55.000000000 -0600
++++ wl12xx-ol_R5.SP7.01/drivers/net/wireless/wl12xx/main.c	2014-03-06 14:45:24.887273144 -0600
+@@ -7043,10 +7043,14 @@
+ 
+ 	platform_set_drvdata(pdev, wl);
+ 
++	/* MTPCIE: force irq trigger
+ 	if (wl->platform_quirks & WL12XX_PLATFORM_QUIRK_EDGE_IRQ)
+-		irqflags = IRQF_TRIGGER_RISING;
++	*/
++		irqflags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING;
++	/*
+ 	else
+ 		irqflags = IRQF_TRIGGER_HIGH | IRQF_ONESHOT;
++	*/
+ 
+ 	ret = request_threaded_irq(wl->irq, wl12xx_hardirq, wl12xx_irq,
+ 				   irqflags,
diff --git a/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx-r5.sp4.01/wl12xx-set-power-r5.sp7.01.patch b/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx-r5.sp4.01/wl12xx-set-power-r5.sp7.01.patch
new file mode 100644
index 0000000..fba5b90
--- /dev/null
+++ b/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx-r5.sp4.01/wl12xx-set-power-r5.sp7.01.patch
@@ -0,0 +1,53 @@
+Index: wl12xx-ol_R5.SP7.01/drivers/net/wireless/wl12xx/sdio.c
+===================================================================
+--- wl12xx-ol_R5.SP7.01.orig/drivers/net/wireless/wl12xx/sdio.c	2013-12-14 23:41:55.000000000 -0600
++++ wl12xx-ol_R5.SP7.01/drivers/net/wireless/wl12xx/sdio.c	2014-02-04 13:26:44.612614307 -0600
+@@ -48,6 +48,7 @@
+ struct wl12xx_sdio_glue {
+ 	struct device *dev;
+ 	struct platform_device *core;
++	void (*set_power)(bool enable); // PVK
+ };
+ 
+ static const struct sdio_device_id wl1271_devices[] __devinitconst = {
+@@ -135,6 +136,10 @@
+ 	struct sdio_func *func = dev_to_sdio_func(glue->dev);
+ 	struct mmc_card *card = func->card;
+ 
++	// MTS: enable chip on power on
++	if (glue->set_power)
++		glue->set_power(1);
++
+ 	ret = pm_runtime_get_sync(&card->dev);
+ 	if (ret) {
+ 		/*
+@@ -163,6 +168,10 @@
+ 	struct sdio_func *func = dev_to_sdio_func(glue->dev);
+ 	struct mmc_card *card = func->card;
+ 
++	// MTS: disable chip on power off
++	if (glue->set_power)
++		glue->set_power(0);
++
+ 	sdio_claim_host(func);
+ 	sdio_disable_func(func);
+ 	sdio_release_host(func);
+@@ -277,6 +286,11 @@
+ 		dev_err(glue->dev, "can't add platform device\n");
+ 		goto out_dev_put;
+ 	}
++
++	// MTS: add set_power to control enable pin
++	if (wlan_data->set_power)
++		glue->set_power = wlan_data->set_power;
++
+ 	return 0;
+ 
+ out_dev_put:
+@@ -383,4 +397,4 @@
+ MODULE_FIRMWARE(WL128X_FW_NAME_SINGLE);
+ MODULE_FIRMWARE(WL128X_FW_NAME_MULTI);
+ MODULE_FIRMWARE(WL127X_PLT_FW_NAME);
+-MODULE_FIRMWARE(WL128X_PLT_FW_NAME);
+\ No newline at end of file
++MODULE_FIRMWARE(WL128X_PLT_FW_NAME);
diff --git a/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx_r5.sp4.01.bb b/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx_r5.sp4.01.bb
new file mode 100644
index 0000000..00fe1c1
--- /dev/null
+++ b/multitech/recipes/compat-wireless/ti-compat-wireless-wl12xx_r5.sp4.01.bb
@@ -0,0 +1,75 @@
+# This is a TI specific version of the compat-wireless recipe using a
+# compat-wireless package created from the TI Systems Tested mac80211 releases.
+
+DESCRIPTION = "ti compat-wireless drivers"
+HOMEPAGE = "https://github.com/TI-OpenLink"
+SECTION = "kernel/modules"
+LICENSE = "GPLv2"
+LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=d7810fab7487fb0aad327b76f1be7cd7"
+
+RDEPENDS_${PN} = "wireless-tools"
+
+inherit module
+
+LOCAL_PR = ".3"
+MACHINE_KERNEL_PR_append = "${LOCAL_PR}"
+
+TAG="ol_R5.SP4.01"
+
+S = "${WORKDIR}/compat-wireless-${TAG}"
+
+# manually created tarballs from github.com/TI-OpenLink repos
+SRC_URI = "http://www.multitech.net/corecdp/sources/TI-OpenLink.compat-wireless_${TAG}.tar.gz;name=compat-wireless \
+           http://www.multitech.net/corecdp/sources/TI-OpenLink.compat_${TAG}.tar.gz;name=compat \
+           http://www.multitech.net/corecdp/sources/TI-OpenLink.wl12xx_${TAG}.tar.gz;name=wl12xx \
+           file://0001-git-version-use-compat-base-tree.patch;patchdir=../wl12xx-${TAG} \
+           file://0001-compat-wireless-add-pm_runtime_enabled.patch;patchdir=../compat-${TAG} \
+           file://0001-wl12xx-additional-two-members-for-wl12xx_platform_da.patch;patchdir=../wl12xx-${TAG} \
+          "
+
+SRC_URI[compat-wireless.md5sum] = "6ed4bd189d4d7470d41f9c3ce1e563e4"
+SRC_URI[compat-wireless.sha256sum] = "c0dba8987bf77a9e0df5c01aaa437f481eb164d271141dad3de513d982ec9258"
+SRC_URI[compat.md5sum] = "e2d82cbcc3851059cad10b7c2fad194a"
+SRC_URI[compat.sha256sum] = "502371a0bb7a0f70b47d4dafd31c7741b47feb4c6aa78ae8cf0759a20261ecfd"
+SRC_URI[wl12xx.md5sum] = "17f0f84f525bde35397c789af7546e07"
+SRC_URI[wl12xx.sha256sum] = "167651882b38275b925f8b6e1e276f11527f198643f36e42e6f7a2a1c8b8ef11"
+
+#SRC_URI_append = "file://0001-wl12xx-Decrease-number-of-RX-transactions.patch;patchdir=../wl12xx-${TAG} \
+#                             file://0002-wl12xx-Decrease-number-of-TX-transactions.patch;patchdir=../wl12xx-${TAG} \
+#"
+
+# mts patches
+SRC_URI_append = "file://wl12xx-set-power-r5.sp7.01.patch;patchdir=../wl12xx-${TAG}"
+
+SRC_URI_append_mt100eocg-pcie-dk = " \
+	file://wl12xx-irq-rising-falling-r5.sp7.01.patch;patchdir=../wl12xx-${TAG} \
+	"
+
+
+EXTRA_OEMAKE = "KLIB_BUILD=${STAGING_KERNEL_DIR} KLIB=${D}"
+
+do_configure() {
+    cd ${S}
+    GIT_TREE="${WORKDIR}/wl12xx-${TAG}" GIT_COMPAT_TREE="${WORKDIR}/compat-${TAG}" ./scripts/admin-refresh.sh
+
+    # create versions manually since we aren't working in git repos so admin-refresh.sh doesn't set them
+    echo -e "${TAG}" > compat_version
+    echo -e "${TAG}" > compat_base_tree_version
+    echo "" > compat_base_tree
+
+    # create wl12xx/version.h manually since we aren't using a git repo
+    TI_VERSION="${TAG}"
+    DRIVER_PATH="drivers/net/wireless/wl12xx"
+    echo "static const char *wl12xx_timestamp = __TIMESTAMP__;" > ${DRIVER_PATH}/version.h
+    echo "static const char *wl12xx_git_head = \"${TI_VERSION}\";" >> ${DRIVER_PATH}/version.h
+
+    ./scripts/driver-select wl12xx
+}
+
+do_configure_append() {
+    sed -i "s#@./scripts/update-initramfs## " Makefile
+}
+
+do_install() {
+    oe_runmake DEPMOD=echo DESTDIR="${D}" INSTALL_MOD_PATH="${D}" LDFLAGS="" install-modules
+}