From b5339bcfcf6eba1d860980b4d794772df4317d07 Mon Sep 17 00:00:00 2001
From: Kalle Vahlman <kalle.vahlman@movial.com>
Date: Tue, 25 Oct 2011 13:03:07 +0300
Subject: Snowball init scripts

---
 Makefile      | 11 ++++++++
 snowball      | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 snowball.conf | 14 ++++++++++
 3 files changed, 112 insertions(+)
 create mode 100644 Makefile
 create mode 100755 snowball
 create mode 100644 snowball.conf

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..acac6d7
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,11 @@
+
+all:
+
+install:
+	# install the traditional-style init script to init.d/
+	install -d ${DESTDIR}/etc/init.d
+	install -m 0775 snowball ${DESTDIR}/etc/init.d/snowball
+	
+	# install the upstart-style task to init/
+	install -d ${DESTDIR}/etc/init
+	install -m 0664 snowball.conf ${DESTDIR}/etc/init/snowball.conf
diff --git a/snowball b/snowball
new file mode 100755
index 0000000..d4b5a51
--- /dev/null
+++ b/snowball
@@ -0,0 +1,87 @@
+#!/bin/sh -e
+#
+# ST-Ericsson Snowball board peripherial setup script
+#
+#
+
+# (Limited) OTG HOST support
+start_musb() {
+    modprobe g_multi
+}
+stop_musb() {
+    modprobe -r g_multi
+}
+
+# Bluetooth
+start_bluetooth() {
+    hciattach -a 23 -s 115200 /dev/ttyAMA0 cg2900 115200 flow
+    sleep 4
+    hciconfig hci0 up
+}
+stop_bluetooth() {
+    killall hciattach
+}
+
+# WLAN (requires Bluetooth to be running currently!)
+start_wlan() {
+    if [ "$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
+
diff --git a/snowball.conf b/snowball.conf
new file mode 100644
index 0000000..b4c5aa7
--- /dev/null
+++ b/snowball.conf
@@ -0,0 +1,14 @@
+# snowball - ST-Ericsson Snowball board startup init
+#
+
+description	"ST-Ericsson Snowball init"
+author		"Kalle Vahlman <kalle.vahlman@movial.com>"
+
+# We want to be started before GDM to make sure the AV8100 is correct
+start on starting gdm
+
+emits snowball-start
+
+task
+
+exec /etc/init.d/snowball start
-- 
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