OpenWrt – Blame information for rev 4

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Rev Author Line No. Line
4 office 1 #!/usr/bin/env bash
2 #
3 # Copyright (C) 2015 OpenWrt.org
4 #
5 # This is free software, licensed under the GNU General Public License v2.
6 # See /LICENSE for more information.
7 #
8  
9 set -x
10 [ $# -eq 6 ] || {
11 echo "SYNTAX: $0 <file> <u-boot.sb image> <bootfs image> <rootfs image> <bootfs size> <rootfs size>"
12 exit 1
13 }
14  
15 OUTPUT="$1"
16 UBOOT="$2"
17 BOOTFS="$3"
18 ROOTFS="$4"
19 BOOTFSSIZE="$5"
20 ROOTFSSIZE="$6"
21  
22 head=4
23 sect=63
24  
25 # Set the u-boot storage to 2M
26 set `ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t 53 -p 2M -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M`
27  
28 UBOOTOFFSET="$(($1 / 512))"
29 UBOOTSIZE="$(($2 / 512))"
30 BOOTOFFSET="$(($3 / 512))"
31 BOOTSIZE="$(($4 / 512))"
32 ROOTFSOFFSET="$(($5 / 512))"
33 ROOTFSSIZE="$(($6 / 512))"
34  
35 dd bs=512 if="$BOOTFS" of="$OUTPUT" seek="$BOOTOFFSET" conv=notrunc
36 dd bs=512 if="$ROOTFS" of="$OUTPUT" seek="$ROOTFSOFFSET" conv=notrunc
37 sdimage -d "$OUTPUT" -f "$UBOOT"