diff options
Diffstat (limited to 'recipes/images/files/colibri-vf/update.sh')
-rwxr-xr-x | recipes/images/files/colibri-vf/update.sh | 70 |
1 files changed, 35 insertions, 35 deletions
diff --git a/recipes/images/files/colibri-vf/update.sh b/recipes/images/files/colibri-vf/update.sh index 5ac77fb..02c2791 100755 --- a/recipes/images/files/colibri-vf/update.sh +++ b/recipes/images/files/colibri-vf/update.sh @@ -1,6 +1,6 @@ #! /bin/sh -# Prepare files needed for flashing a Colibri VFxx module -# and copy them into a convenient location for use from a running U-Boot +# Prepare files needed for flashing a Colibri VF50/VF61 module and +# copy them to a convenient location for using from a running U-Boot set -e @@ -9,64 +9,64 @@ ECHO=`which echo` Flash() { - echo "To flash the Colibri VFxx module a running U-Boot is required. Boot the" + echo "To flash the Colibri VF50/VF61 module a running U-Boot is required. Boot the" echo "module to the U-Boot prompt and" echo "" - echo "insert the USB flash drive or SD card and enter:" - echo "# run setupdate" + echo "insert the SD card, USB flash drive or when using TFTP connect Ethernet only" + echo "and enter:" + echo "'run setupdate'" echo "" - echo "to update all components enter:" - echo "# run update" + echo "then to update all components enter:" + echo "'run update'" echo "" echo "to update a single component enter one of:" - echo "# run update_uboot" - echo "# run update_rootfs" + echo "'run update_uboot'" + echo "'run update_rootfs'" echo "" echo "" - echo "If you don't have a working U-Boot any more, connect your PC to the module's" - echo "UART, bring the module in the serial download mode and start the update.sh" + echo "If you don't have a working U-Boot anymore, connect your PC to the module's" + echo "UART, bring the module into the serial download mode and start the update.sh" echo "script with the -d option. This will copy U-Boot into the module's RAM and" - echo "and execute it. Also bridge RTS/CTS when using the evaluation boards USB to" - echo "UART converter." - echo "Then use the following commands to get a working U-Boot." + echo "execute it. Don't forget to also bridge RTS/CTS if using an USB-to-serial" + echo "converter without handshake signals." echo "" - echo "\"./update.sh -n -d /dev/ttyUSB0\"" + echo "Then use the following command to get U-Boot running:" + echo "'./update.sh -n -d /dev/ttyUSB0'" echo "" - echo "Next, recreate the Boot Configuration Block and the Toradex Config Block" - echo "" - echo "# run setupdate" - echo "# run update_uboot" - echo "# run create_bcb" - echo "# cfgblock create" + echo "Next, recreate the Boot Configuration Block and the Toradex Config Block:" + echo "'run setupdate'" + echo "'run update_uboot'" + echo "'run create_bcb'" + echo "'cfgblock create'" } Usage() { echo "" - echo "Prepares and copies files for flashing the internal NAND of a Colibri VFxx" + echo "Prepares and copies files for flashing internal NAND of Colibri VF50/VF61" echo "" echo "The recommended way is to copy the files on a SD card or USB flash drive." echo "The script format_sd.sh may be used to format the SD card." echo "" echo "The flash step requires a running U-Boot on the target. Either one already" - echo "flashed on the NAND or download using serial downloader (argument -d)." + echo "flashed on the NAND or downloaded using serial downloader (argument -d)." echo "" - echo "-d uart_dev : use UART connection to copy and execute U-Boot from module's RAM" + echo "-d uart_dev : use UART connection to copy/execute U-Boot to/from module's RAM" echo "-f : flash instructions" - echo "-h : Prints this message" - echo "-n : Disable hardware flow control (bridge RTS/CTS!)" + echo "-h : prints this message" + echo "-n : disable hardware flow control (bridge RTS/CTS!)" echo "-o directory : output directory" echo "-s : optimise file system for 128MB NAND, increases usable space" echo " on VF50 module a little, but on VF61 uses also only 128MB" echo "" - echo "Examples:" - echo "\"./update.sh -o /media/KERNEL/\" copies the required files to SD card" + echo "Example \"./update.sh -o /media/KERNEL/\" copies the required files to SD card" echo "" - echo "*** For detailed recovery/update procedures, refer to the Release Notes ***" + echo "*** For detailed recovery/update procedures, refer to the following website: ***" + echo "http://developer.toradex.com/knowledge-base/flashing-linux-on-vybrid-modules" echo "" } -#initialise options +# initialise options UBOOT_RECOVERY=0 NORTSCTS=0 OUT_DIR="" @@ -75,22 +75,22 @@ PAGE=2KiB BLOCK=124KiB MAXLEB=8112 -while getopts "d:fnho:s" Option ; do +while getopts "d:fhno:s" Option ; do case $Option in d) UBOOT_RECOVERY=1 UARTDEV=$OPTARG ;; - n) NORTSCTS=1 + f) Flash + exit 0 ;; h) Usage # Exit if only usage (-h) was specified. - if [ $# -eq 1 ] ; then + if [ "$#" -eq 1 ] ; then exit 10 fi exit 0 ;; - f) Flash - exit 0 + n) NORTSCTS=1 ;; o) OUT_DIR=$OPTARG ;; |