1 files changed, 87 insertions, 0 deletions
diff --git a/snowball b/snowball
new file mode 100755
index 0000000..d4b5a51
--- /dev/null
+++ b/snowball
@@ -0,0 +1,87 @@
+#!/bin/sh -e
+#
+# ST-Ericsson Snowball board peripherial setup script
+#
+#
+
+# (Limited) OTG HOST support
+start_musb() {
+    modprobe g_multi
+}
+stop_musb() {
+    modprobe -r g_multi
+}
+
+# Bluetooth
+start_bluetooth() {
+    hciattach -a 23 -s 115200 /dev/ttyAMA0 cg2900 115200 flow
+    sleep 4
+    hciconfig hci0 up
+}
+stop_bluetooth() {
+    killall hciattach
+}
+
+# WLAN (requires Bluetooth to be running currently!)
+start_wlan() {
+    if [ "$WLAN_MAC" ]
+    then
+        modprobe cw1200_wlan macaddr=$WLAN_MAC
+    else
+        modprobe cw1200_wlan
+    fi
+}
+stop_wlan() {
+    modprobe -r cw1200_wlan
+}
+
+# AV8100 output mode
+# 0 = HDMI (default)
+# 1 = CVBS
+# 2 = DVI-D 
+set_av8100_mode() {
+    if [ "$AV8100_MODE" ]
+    then
+        echo $AV8100_MODE > /sys/devices/av8100_hdmi.3/hdmisdtvswitch
+    fi
+}
+
+# Configuration options:
+#  - a line with 'WLAN_MAC=0x00,0x80,0xe1,0xb6,0xaf,0xed' sets WLAN MAC
+#  - a line with 'AV8100_MODE=N' selects AV8100 mode
+if [ -e /etc/snowballrc ]
+then
+    . /etc/snowballrc
+fi
+
+
+case "$1" in
+start)
+    start_musb
+    start_bluetooth
+    start_wlan
+    set_av8100_mode
+    ;;
+
+stop)
+    stop_musb
+    stop_bluetooth
+    stop_wlan
+    ;;
+force-reload|restart)
+    stop_musb
+    stop_bluetooth
+    stop_wlan
+    sleep 5
+    start_musb
+    start_bluetooth
+    start_wlan
+    set_av8100_mode
+    ;;
+*)
+    echo "Usage: $0 {start|stop|restart}"
+    ;;
+esac
+
+exit 0
+