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diff --git a/recipes-bsp/tezi-metadata/files/apalis-imx6/prepare.sh b/recipes-bsp/tezi-metadata/files/apalis-imx6/prepare.sh
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-#!/bin/sh
-#
-# (c) Toradex AG 2016
-#
-# Apalis iMX6 in-field hardware update script
-#
-# One-time configurations (non-reversible!):
-# - Fuse SoC to use eMMC Fast Boot mode
-# - Enable eMMC H/W reset capabilities
-# Required configurations
-# - Configure Boot Bus mode (due to eMMC Fast Boot mode above)
-#
-# Other configurations
-# - Boot from eMMC boot partition
-#
-
-PRODUCT_ID=$1
-BOARD_REV=$2
-SERIAL=$3
-IMAGE_FOLDER=$4
-
-error_exit () {
- echo "$1" 1>&2
- exit 1
-}
-
-# Do a basic validation that we do this on one of our modules
-case $PRODUCT_ID in
-0027|0028|0029|0035) ;;
-*) error_exit "This script is meant to be run on a Apalis iMX6. Aborting...";
-esac
-
-# Fuse SoC's BOOT_CFG to enable eMMC Fast Boot mode, if necsary
-# WARNING: Fusing is a one-time operation, do not change values
-# here unless you are absolutely sure what your are doing.
-if [ ! -f /sys/fsl_otp/HW_OCOTP_CFG4 ]; then
- echo "Fusing not supported."
-elif grep -q 0x5072 /sys/fsl_otp/HW_OCOTP_CFG4; then
- echo "No new value for BOOT_CFG required."
-else
- echo 0x5072 > /sys/fsl_otp/HW_OCOTP_CFG4
- if [ "$?" != "0" ]; then
- error_exit "Writing fuse BOOT_CFG failed! Aborting..."
- fi
-fi
-
-# eMMC configurations
-MMCDEV=/dev/mmcblk0
-
-# Set boot bus mode
-if ! mmc bootbus set single_hs x1 x8 ${MMCDEV}; then
- error_exit "Setting boot bus mode failed"
-fi
-
-# Enable eMMC boot partition 1 (mmcblkXboot0) and boot ack
-if ! mmc bootpart enable 1 1 ${MMCDEV}; then
- error_exit "Setting bootpart failed"
-fi
-
-# Enable eMMC H/W Reset feature
-# Since this is a one-time operation, it will fail the second time. Ignore
-# errors and redirect stderr to stdout.
-mmc hwreset enable ${MMCDEV} 2>&1
-
-echo "Apalis iMX6 in-field hardware update script ended successfully."
-
-exit 0