Initial commit

meta-ampere/meta-jade/recipes-ampere/platform/ampere-utils/ampere_driver_binder.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+DELAY_BEFORE_BIND=5000000
+# Each driver include driver name and driver path
+declare -a DRIVER_NAMEs=("2-004f"
+                         "2-004e"
+                        )
+# Driver path should include / at the end
+declare -a DRIVER_PATHs=("/sys/bus/i2c/drivers/smpro-core/"
+                         "/sys/bus/i2c/drivers/smpro-core/"
+                        )
+
+# get length of an array
+arraylength=${#DRIVER_NAMEs[@]}
+
+usleep $DELAY_BEFORE_BIND
+# use for loop to read all values and indexes
+for (( i=0; i<"${arraylength}"; i++ ));
+do
+	bindFile="${DRIVER_PATHs[$i]}bind"
+	driverDir="${DRIVER_PATHs[$i]}${DRIVER_NAMEs[$i]}"
+	if [ -d "$driverDir" ]; then
+		echo "Driver ${DRIVER_NAMEs[$i]} is already bound."
+		continue;
+	fi
+	echo "${DRIVER_NAMEs[$i]}" > "$bindFile"
+done
+
+exit 0