1 files changed, 52 insertions, 0 deletions
diff --git a/recipes/shr/initscripts-shr/nokia900/nokia-n900-cmt-gpio.sh b/recipes/shr/initscripts-shr/nokia900/nokia-n900-cmt-gpio.sh
new file mode 100644
index 0000000000..c326314b72
--- /dev/null
+++ b/recipes/shr/initscripts-shr/nokia900/nokia-n900-cmt-gpio.sh
@@ -0,0 +1,52 @@
+#!/bin/sh
+
+# Set up GPIO lines for N900 modem
+# Author: Kai Vehmanen
+
+### BEGIN INIT INFO
+# Provides:             nokia-n900-cmt-gpio
+# Default-Start:        2 3 4 5
+# Default-Stop:         0 1 6
+# Short-Description:    Nokia N900 keys
+### END INIT INFO
+
+setup_gpio()
+{
+# set up the GPIO's for N900 modem:
+echo 70 >/sys/class/gpio/export
+echo low >/sys/class/gpio/gpio70/direction
+echo 0 >/sys/class/gpio/gpio70/value
+echo 73 >/sys/class/gpio/export
+echo high >/sys/class/gpio/gpio73/direction
+echo 0 >/sys/class/gpio/gpio73/value
+echo 74 >/sys/class/gpio/export
+echo low >/sys/class/gpio/gpio74/direction
+echo 75 >/sys/class/gpio/export
+echo low >/sys/class/gpio/gpio75/direction
+echo 157 >/sys/class/gpio/export
+echo low >/sys/class/gpio/gpio157/direction
+echo 0 >/sys/class/gpio/gpio157/value
+
+# create symlinks for ofono N900 plugin
+mkdir /dev/cmt
+ln -s /sys/class/gpio/gpio70 /dev/cmt/cmt_apeslpx
+ln -s /sys/class/gpio/gpio74 /dev/cmt/cmt_en
+ln -s /sys/class/gpio/gpio73 /dev/cmt/cmt_rst_rq
+ln -s /sys/class/gpio/gpio75 /dev/cmt/cmt_rst
+ln -s /sys/class/gpio/gpio157 /dev/cmt/cmt_bsi
+}
+
+case "$1" in
+  start)
+        echo "Setting up GPIO lines for N900 modem"
+        setup_gpio
+        ;;
+  stop)
+        echo "Nothing to do..."
+        ;;
+  *)
+        echo "Usage: $0 {start|stop}"
+        exit 1
+esac
+
+exit 0