diff options
Diffstat (limited to 'target/linux/archs38/image/gen_axs10x_sdcard_img.sh')
-rwxr-xr-x | target/linux/archs38/image/gen_axs10x_sdcard_img.sh | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/target/linux/archs38/image/gen_axs10x_sdcard_img.sh b/target/linux/archs38/image/gen_axs10x_sdcard_img.sh new file mode 100755 index 0000000000..9a6f93d0d9 --- /dev/null +++ b/target/linux/archs38/image/gen_axs10x_sdcard_img.sh @@ -0,0 +1,33 @@ +#!/usr/bin/env bash + +# +# Copyright (C) 2016 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +set -x +[ $# -eq 5 ] || { + echo "SYNTAX: $0 <file> <bootfs image> <rootfs image> <bootfs size> <rootfs size>" + exit 1 +} + +OUTPUT="$1" +BOOTFS="$2" +ROOTFS="$3" +BOOTFSSIZE="$4" +ROOTFSSIZE="$5" + +head=4 +sect=63 + +set `ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M` + +BOOTOFFSET="$(($1 / 512))" +BOOTSIZE="$(($2 / 512))" +ROOTFSOFFSET="$(($3 / 512))" +ROOTFSSIZE="$(($4 / 512))" + +dd bs=512 if="$BOOTFS" of="$OUTPUT" seek="$BOOTOFFSET" conv=notrunc +dd bs=512 if="$ROOTFS" of="$OUTPUT" seek="$ROOTFSOFFSET" conv=notrunc |