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| author | Zoltan Herpai <wigyori@uid0.hu> | 2014-09-14 13:47:42 +0000 |
|---|---|---|
| committer | Zoltan Herpai <wigyori@uid0.hu> | 2014-09-14 13:47:42 +0000 |
| commit | fb985d741f0250420f8c90be40c909d6b5083db3 (patch) | |
| tree | b1a56252f16e10165bad679d840955571f73201f /target/linux/sunxi/image/gen_sunxi_sdcard_img.sh | |
| parent | e3cc78e9d8c68953aac8bafdc94f3de98f2f2bb9 (diff) | |
| download | mtk-20170518-fb985d741f0250420f8c90be40c909d6b5083db3.zip mtk-20170518-fb985d741f0250420f8c90be40c909d6b5083db3.tar.gz mtk-20170518-fb985d741f0250420f8c90be40c909d6b5083db3.tar.bz2 | |
sunxi: add sdcard image generation support when board profile is selected
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
SVN-Revision: 42534
Diffstat (limited to 'target/linux/sunxi/image/gen_sunxi_sdcard_img.sh')
| -rwxr-xr-x | target/linux/sunxi/image/gen_sunxi_sdcard_img.sh | 35 |
1 files changed, 35 insertions, 0 deletions
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 <file> <bootfs image> <rootfs image> <bootfs size> <rootfs size> <u-boot image>" + 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 |