wl1251-init: enable/disable wifi scripts

recipes-bsp/wl1251-init/wl1251-init.bb

@@ -0,0 +1,24 @@
+DESCRIPTION = "SysV style init scripts to support bringing up the TI WL1251 WiFi chip found on the OpenPandora"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://${COREBASE}/LICENSE;md5=3f40d7994397109285ec7b81fdeb3b58"
+
+PR = "r2"
+PACKAGE_ARCH = "${MACHINE_ARCH}"
+COMPATIBLE_MACHINE = "openpandora"
+
+# The assumption that the modules are built in the kernel config as modules is made 
+# (or the scripts will have no driver to load)
+
+SRC_URI += " \
+	file://rc.wl1251 \
+"
+
+inherit update-rc.d
+
+INITSCRIPT_NAME = "wl1251-init"
+INITSCRIPT_PARAMS = "start 30 5 2 . stop 40 0 1 6 ."
+
+do_install() {
+          install -d ${D}${sysconfdir}/init.d/
+          install -m 0755 ${WORKDIR}/rc.wl1251 ${D}${sysconfdir}/init.d/wl1251-init
+}

recipes-bsp/wl1251-init/wl1251-init/rc.wl1251

@@ -0,0 +1,81 @@
+#!/bin/sh
+DESC="WL1251 MAC80211 Wireless LAN driver"
+NAME="wl1251"
+
+d_stop() {
+	if `grep -q wl1251 /proc/modules` ; then
+		rmmod wl1251_sdio
+		rmmod wl1251
+		rmmod board-omap3pandora-wifi 2> /dev/null
+	fi
+}
+
+d_start() {
+	if ! lsmod | grep -q mac80211 ; then
+		insmod $(busybox find /lib/modules/$(uname -r)/updates -name "rfkill_backport.ko")
+		insmod $(busybox find /lib/modules/$(uname -r)/updates -name "compat.ko")
+		insmod $(busybox find /lib/modules/$(uname -r)/updates -name "cfg80211.ko")
+		insmod $(busybox find /lib/modules/$(uname -r)/updates -name "mac80211.ko")
+		insmod $(busybox find /lib/modules/$(uname -r)/updates -name "compat_firmware_class.ko")
+		insmod $(busybox find /lib/modules/$(uname -r) -name "ecb.ko")
+		insmod $(busybox find /lib/modules/$(uname -r) -name "pcbc.ko")
+		insmod $(busybox find /lib/modules/$(uname -r) -name "arc4.ko")
+		insmod $(busybox find /lib/modules/$(uname -r)/updates -name "lib80211.ko")
+		insmod $(busybox find /lib/modules/$(uname -r)/updates -name "lib80211_crypt_tkip.ko")
+		insmod $(busybox find /lib/modules/$(uname -r)/updates -name "lib80211_crypt_wep.ko")
+		insmod $(busybox find /lib/modules/$(uname -r)/updates -name "lib80211_crypt_ccmp.ko")
+	fi
+	modprobe wl1251
+	modprobe wl1251_sdio
+	# this does not exist on newer kernels
+	modprobe board-omap3pandora-wifi 2> /dev/null
+
+	# find our phy index, they change every time driver module is reinserted
+	# assume our interface is wlan0
+	phy_idx=0
+	for a in `seq 20` ; do
+		if [ -e /sys/class/net/wlan0 ] ; then
+			phy_idx=$(cat /sys/class/net/wlan0/phy80211/index)
+			break
+		else
+			sleep 0.2
+		fi
+	done
+
+	# restore phy related LED triggers (they come from mac80211.ko)
+	if [ -e /sys/class/leds/ ] ; then
+		for led in /sys/class/leds/* ; do
+			trigger=$(grep "$(basename $led)" /etc/default/leds | grep phy | \
+					awk '{print $2}' | sed -e 's/.*phy[0-9]*\(.*\)/\1/')
+			if [ "x$trigger" != "x" ] ; then
+				echo "phy${phy_idx}$trigger" > "$led/trigger"
+			fi
+		done
+	fi
+}
+
+case "$1" in
+  start)
+	echo -n "Starting $DESC: $NAME"
+	d_start &
+	echo "."
+	;;
+  stop)
+	echo -n "Stopping $DESC: $NAME"
+	d_stop
+	echo "."
+	;;
+  restart|force-reload)
+	echo -n "Restarting $DESC: $NAME"
+	d_stop
+	sleep 1
+	d_start
+	echo "."
+	;;
+  *)
+	echo "Usage: $0 {start|stop|restart|force-reload}" >&2
+	exit 1
+	;;
+esac
+
+exit 0