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| author | Zoltan HERPAI <wigyori@uid0.hu> | 2015-09-21 21:10:43 +0000 |
|---|---|---|
| committer | Zoltan HERPAI <wigyori@uid0.hu> | 2015-09-21 21:10:43 +0000 |
| commit | 68a580202c383afa77ee2a618aba7f7f22a0eeaa (patch) | |
| tree | cbbcb50b67c730e2e0d24bc8f968f2a064aec2ab /target/linux/mxs/image/gen_sdcard_vfat_ext4.sh | |
| parent | 0bd000a130ad9198e536333167d80fec9208cbee (diff) | |
| download | master-187ad058-68a580202c383afa77ee2a618aba7f7f22a0eeaa.tar.gz master-187ad058-68a580202c383afa77ee2a618aba7f7f22a0eeaa.tar.bz2 master-187ad058-68a580202c383afa77ee2a618aba7f7f22a0eeaa.zip | |
mxs: re-work SD card image generation
- Duckbill uses a different partitioning approach than standard
FSL and Olimex
- use new sdimage to integrate U-Boot into the SD card images
Signed-off-by: Michael Heimpold <mhei@heimpold.de>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47021 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/mxs/image/gen_sdcard_vfat_ext4.sh')
| -rw-r--r-- | target/linux/mxs/image/gen_sdcard_vfat_ext4.sh | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/target/linux/mxs/image/gen_sdcard_vfat_ext4.sh b/target/linux/mxs/image/gen_sdcard_vfat_ext4.sh new file mode 100644 index 0000000000..616639d237 --- /dev/null +++ b/target/linux/mxs/image/gen_sdcard_vfat_ext4.sh @@ -0,0 +1,37 @@ +#!/usr/bin/env bash +# +# Copyright (C) 2015 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +set -x +[ $# -eq 6 ] || { + echo "SYNTAX: $0 <file> <u-boot.sb image> <bootfs image> <rootfs image> <bootfs size> <rootfs size>" + exit 1 +} + +OUTPUT="$1" +UBOOT="$2" +BOOTFS="$3" +ROOTFS="$4" +BOOTFSSIZE="$5" +ROOTFSSIZE="$6" + +head=4 +sect=63 + +# Set the u-boot storage to 2M +set `ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t 53 -p 2M -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M` + +UBOOTOFFSET="$(($1 / 512))" +UBOOTSIZE="$(($2 / 512))" +BOOTOFFSET="$(($3 / 512))" +BOOTSIZE="$(($4 / 512))" +ROOTFSOFFSET="$(($5 / 512))" +ROOTFSSIZE="$(($6 / 512))" + +dd bs=512 if="$BOOTFS" of="$OUTPUT" seek="$BOOTOFFSET" conv=notrunc +dd bs=512 if="$ROOTFS" of="$OUTPUT" seek="$ROOTFSOFFSET" conv=notrunc +sdimage -d "$OUTPUT" -f "$UBOOT" |