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Paul Kocialkowski, 05/18/2012 08:42 PM
GTA04 Installation¶
Creating a system tarball¶
Once your Replicant build is ready (bootimage and systemimage), you need to create a system tarball:
cd out/target/product/gta04/system tar -cf ../system.tar . cd ..
Flashing the kernel¶
You need to flash the kernel to the place your boot.scr will try to load it (usually from NAND).
Setting up the sdcard¶
Connect the sdcard to your pc (running GNU/Linux) and run the following script (with nor arguments to see usage):
#!/bin/sh # Replicant GTA04 Install script # # Copyright (C) 2012 Paul Kocialkowski, GPLv2 # # Based on mkcard.sh v0.5 # Copyright (C) 2009 Graeme Gregory <dp@xora.org.uk>, GPLv2 # Parts of the procudure base on the work of Denys Dmytriyenko # http://wiki.omap.com/index.php/MMC_Boot_Format # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 2 of the License, or # (at your option) any later version. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # Env vars export LC_ALL=C # Global vars DRIVE="" DRIVE_NAME="" DRIVE_SIZE="" DRIVE_CYLINDERS="" DRIVE_PART="" SYSTEM_AR="" MOUNT_BASE="/media" # Functions display_banner() { echo "Replicant GTA04 installer" echo "" } display_help() { echo "Usage: $0 [DRIVE] [SYSTEM]" echo "" echo "Notes: " echo "- The [DRIVE] argument can be omitted" echo "- The [SYSTEM] argument must be a tar archive" } drive_select_list() { drives_dir="/dev/disk/by-id/" count=0 list=$( ls "$drives_dir" ) for drive in $list do drive_nopart=$( echo "$drive" | sed "s/-part[0-9]*$//g" ) if [ "$drive" = "$drive_nopart" ] then ls $drives_dir/$drive-part* 2> /dev/null > /dev/null if [ $? -eq 0 ] then count=$(( $count + 1 )) name=$( echo "$drive" | sed "s/^[^-]*-\(.*\)$/\1/g" ) case "$1" in "show") echo "$count - $name" ;; "store") if [ $count -eq $2 ] then DRIVE=$( readlink -f "$drives_dir/$drive" ) DRIVE_NAME="$name" fi ;; esac fi fi done } drive_select() { echo "Available devices:" drive_select_list "show" echo -n "Choice: " read choice drive_select_list "store" $choice echo "" } drive_write_confirm() { if [ "$DRIVE" = "" ] then echo "Wrong drive block" exit 1 fi echo "This is going to erase the following drive:" if [ "$DRIVE_NAME" != "" ] then echo "- $DRIVE_NAME ($DRIVE)" else echo "- $DRIVE" fi echo "" echo -n "Are you sure? " read confirm if [ "$confirm" = "y" ] || [ "$confirm" = "Y" ] then echo "" return else exit 0 fi } drive_umount() { umount $DRIVE* 2> /dev/null } drive_empty() { dd if=/dev/zero of="$DRIVE" bs=1024 count=1024 } drive_infos_get() { DRIVE_SIZE=$( fdisk -l "$DRIVE" | grep Disk | grep bytes | awk '{print $5}' ) DRIVE_CYLINDERS=$( echo "$DRIVE_SIZE/255/63/512" | bc ) } drive_partitions_set() { system_size=$( echo "(250 * 1024 * 1024) / ($DRIVE_SIZE/$DRIVE_CYLINDERS)" | bc ) data_size=$( echo "(250 * 1024 * 1024) / ($DRIVE_SIZE/$DRIVE_CYLINDERS)" | bc ) cache_size=$( echo "(100 * 1024 * 1024) / ($DRIVE_SIZE/$DRIVE_CYLINDERS)" | bc ) { echo ",$system_size,83" echo ",$data_size,83" echo ",$cache_size,83" echo ",,0c" } | sfdisk -D -H 255 -S 63 -C "$DRIVE_CYLINDERS" "$DRIVE" mkfs.ext2 -L "system" "${DRIVE}1" mkfs.ext2 -L "data" "${DRIVE}2" mkfs.ext2 -L "cache" "${DRIVE}3" mkfs.vfat -F 32 -n "storage" "${DRIVE}4" } system_write() { echo "Writing system files" mkdir -p "$MOUNT_BASE/system" mount "${DRIVE}1" "$MOUNT_BASE/system" tar -xf $SYSTEM_AR -C "$MOUNT_BASE/system" dir=$( pwd ) echo "Syncing files" cd "$MOUNT_BASE/system" sync cd "$dir" } display_end() { echo "" echo "Your drive is now ready to be used!" } drive_eject() { eject "$DRIVE" } # Script start if [ $# -eq 0 ] then display_help exit 1 fi if [ $# -eq 1 ] then SYSTEM_AR=$1 fi if [ $# -eq 2 ] then DRIVE=$1 SYSTEM_AR=$2 fi display_banner if [ "$DRIVE" = "" ] then drive_select fi drive_write_confirm drive_umount drive_empty drive_infos_get drive_partitions_set system_write display_end drive_eject
Updated by Paul Kocialkowski over 12 years ago · 1 revisions