From fb985d741f0250420f8c90be40c909d6b5083db3 Mon Sep 17 00:00:00 2001 From: Zoltan Herpai Date: Sun, 14 Sep 2014 13:47:42 +0000 Subject: sunxi: add sdcard image generation support when board profile is selected Signed-off-by: Zoltan HERPAI SVN-Revision: 42534 --- target/linux/sunxi/image/gen_sunxi_sdcard_img.sh | 35 ++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100755 target/linux/sunxi/image/gen_sunxi_sdcard_img.sh (limited to 'target/linux/sunxi/image/gen_sunxi_sdcard_img.sh') diff --git a/target/linux/sunxi/image/gen_sunxi_sdcard_img.sh b/target/linux/sunxi/image/gen_sunxi_sdcard_img.sh new file mode 100755 index 0000000..06957a5 --- /dev/null +++ b/target/linux/sunxi/image/gen_sunxi_sdcard_img.sh @@ -0,0 +1,35 @@ +#!/usr/bin/env bash + +# +# Copyright (C) 2013 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +set -x +[ $# == 6 ] || { + echo "SYNTAX: $0 " + exit 1 +} + +OUTPUT="$1" +BOOTFS="$2" +ROOTFS="$3" +BOOTFSSIZE="$4" +ROOTFSSIZE="$5" +UBOOT="$6" + +head=4 +sect=63 + +set `ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M` + +BOOTOFFSET="$(($1 / 512))" +BOOTSIZE="$(($2 / 512))" +ROOTFSOFFSET="$(($3 / 512))" +ROOTFSSIZE="$(($4 / 512))" + +dd bs=1024 if="$UBOOT" of="$OUTPUT" seek=8 conv=notrunc +dd bs=512 if="$BOOTFS" of="$OUTPUT" seek="$BOOTOFFSET" conv=notrunc +dd bs=512 if="$ROOTFS" of="$OUTPUT" seek="$ROOTFSOFFSET" conv=notrunc -- cgit v1.1