Add some script for SD coard preparation

* basic scripts to partition, format and copy filesystem on a SD card.

makesd/bring_files.sh

+#!/bin/bash
+
+d=$(pwd)
+pushd /tmp/yocto_fofb_tmpdir/deploy/images/damc-fmc2zup
+cp -v Image boot.bin damc-fmc2zup-system.dtb uEnv.txt zup-image-soleil-fofb-damc-fmc2zup.tar.gz $d/
+popd
+
+

makesd/prepare-sd.sh

+#!/bin/bash
+
+OPTIND=1
+
+image_name="zup-image-soleil-fofb-damc-fmc2zup"
+copy_src="./"
+
+##################################################
+## Usage message
+show_help () {
+    echo "Usage:"
+    echo "       prepare-sd.sh [opts] sdcard_path"
+    echo "          opts"
+    echo "           -h         Show help."
+    echo "           -p         Write partition table."
+    echo "           -f         Format partitions."
+    echo "           -c         Copy files."
+    echo "           -s src     Files source, default to ${copy_src}."
+    echo "           -A         Do partition, format and copy."
+    echo "           -i name    Image name, default to ${image_name}."
+    echo ""
+    echo "          sdcard_path  path to sd device."
+}
+
+##################################################
+## Handle command line arguments
+do_partition=0
+do_format=0
+do_copy=0
+
+while getopts "hpfcs:Ai:" opt; do
+    case $opt in
+        h)
+            show_help
+            exit 0
+            ;;
+        p)
+            do_partition=1
+            ;;
+        f)
+            do_format=1
+            ;;
+        c)
+            do_copy=1
+            ;;
+        s)
+            copy_src=$OPTARG
+            ;;
+        A)
+            do_partition=1
+            do_format=1
+            do_copy=1
+            ;;
+        i)
+            image_name=$OPTARG
+            ;;
+    esac
+done
+
+##################################################
+## Retreive SD device path from command line
+shift $((OPTIND-1))
+if [ $# -eq 0 ]
+then
+    echo "ERROR: Path to SD device is mandatory"
+    show_help
+    exit -1
+fi
+sd_path=$1
+
+##################################################
+## Make sure we are root user
+if [[ "$EUID" != 0 ]]; then
+    echo "Error: Needs to be super user root"
+    exit -1
+fi
+
+##################################################
+## Partition
+if [ $do_partition -eq 1 ]
+then
+    echo "=========== Write new partition table to SD-card with sfdisk ==========="
+    sfdisk $sd_path < sfdisk.input
+
+    if [[ $? -ne 0 ]] ; then
+        echo "Error during partition step"
+        exit 1
+    fi
+
+    echo "====================== Write partition table done ======================"
+    echo "="
+fi
+
+##################################################
+## Formating
+if [ $do_format -eq 1 ]
+then
+    echo "===================== Formating the partitions ========================="
+    mkfs.vfat -F 32 -n boot ${sd_path}p1
+
+    if [[ $? -ne 0 ]] ; then
+        echo "Error during formating step"
+        exit 1
+    fi
+
+    mkfs.ext4 -L root ${sd_path}p2
+
+    if [[ $? -ne 0 ]] ; then
+        echo "Error during formating step"
+        exit 1
+    fi
+
+    echo "======================= Format patition done ==========================="
+    echo "="
+fi
+
+##################################################
+## File copy
+if [ $do_copy -eq 1 ]
+then
+    echo "=============== Mounting and copying the SD card content ==============="
+    mkdir -p /media/sd-boot
+    mkdir -p /media/sd-root
+    mount ${sd_path}p1 /media/sd-boot
+    mount ${sd_path}p2 /media/sd-root
+
+    cp ${copy_src}/boot.bin                             /media/sd-boot
+    cp ${copy_src}/damc-fmc2zup-system.dtb              /media/sd-boot
+    cp ${copy_src}/Image                                /media/sd-boot
+    cp ${copy_src}/uEnv.txt                             /media/sd-boot
+    if [[ -e ${copy_src}/download-damc-fmc2zup.bit ]]; then
+        cp ${copy_src}/download-damc-fmc2zup.bit            /media/sd-boot/damc_fmc2zup_top.bit
+    fi
+
+    tar -xzf ${copy_src}/${image_name}.tar.gz -C /media/sd-root
+
+    # The Following is copy from file copy
+    #cp -r file-copy/boot/* /media/sd-boot/
+    #cp -r file-copy/root/* /media/sd-root/
+
+    sync
+    umount /media/sd-boot /media/sd-root
+    rmdir /media/sd-boot /media/sd-root
+    echo "==================== File copied, SD card ready ========================"
+fi

makesd/sfdisk.input

+label: dos
+name="boot", size=1G,bootable
+name="root"