diff options
author | Stefan Agner <stefan.agner@toradex.com> | 2017-01-30 15:18:33 -0800 |
---|---|---|
committer | Max Krummenacher <max.krummenacher@toradex.com> | 2017-02-08 20:11:18 +0100 |
commit | 48ab203e20f9a172f0a60a91a5fcc24181141871 (patch) | |
tree | 8073eef8fbdd905ec71409a399f005f98f5ba274 /recipes-bsp/tezi-metadata/files/apalis-imx6 | |
parent | 09d113b63aecef18f9b5701764adf6efc232a3ec (diff) |
tezi-metadata: use wrapup.sh script for Colibri iMX6 too
The wrapup.sh script updates fuses/eMMC settings on-site. The same
script can be used for Apalis iMX6 as well as for Colibri iMX6.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
Diffstat (limited to 'recipes-bsp/tezi-metadata/files/apalis-imx6')
-rw-r--r-- | recipes-bsp/tezi-metadata/files/apalis-imx6/wrapup.sh | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/recipes-bsp/tezi-metadata/files/apalis-imx6/wrapup.sh b/recipes-bsp/tezi-metadata/files/apalis-imx6/wrapup.sh deleted file mode 100644 index 2588776..0000000 --- a/recipes-bsp/tezi-metadata/files/apalis-imx6/wrapup.sh +++ /dev/null @@ -1,78 +0,0 @@ -#!/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 (must run as wrapup script) -# - -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. -BOOT_CFG=0x5072 -if [ ! -f /sys/fsl_otp/HW_OCOTP_CFG4 ]; then - echo "Fusing not supported." -elif grep -q ${BOOT_CFG} /sys/fsl_otp/HW_OCOTP_CFG4; then - echo "No new value for BOOT_CFG required." -else - echo ${BOOT_CFG} > /sys/fsl_otp/HW_OCOTP_CFG4 - if [ "$?" != "0" ]; then - error_exit "Writing fuse BOOT_CFG failed! Aborting..." - fi - echo "Fuse BOOT_CFG updated to ${BOOT_CFG}." -fi - -# eMMC configurations -MMCDEV=/dev/mmcblk0 - -# Enable eMMC H/W Reset feature. This need to be executed before the other -# eMMC settings, it seems that this command resets all settings. -# Since this is a one-time operation, it will fail the second time. Ignore -# errors and redirect stderr to stdout. -mmc hwreset enable ${MMCDEV} 2>&1 -if [ "$?" == "0" ]; then - echo "H/W Reset permanently enabled on ${MMCDEV}" -fi - -# 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 -# Make sure everything hit the eMMC when execute this command. Otherwise -# the eMMC will reset the configuration. -sync -if ! mmc bootpart enable 1 1 ${MMCDEV}; then - error_exit "Setting bootpart failed" -fi - -mmc extcsd read ${MMCDEV} | grep -e BOOT_BUS_CONDITIONS -e PARTITION_CONFIG -e RST_N_FUNCTION - -echo "Apalis iMX6 in-field hardware update script ended successfully." - -exit 0 |