OpenWrt – Diff between revs 2 and 3

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Rev 2 Rev 3
1 #!/bin/sh 1 #!/bin/sh
2 # 2 #
3 # Copyright (C) 2011 OpenWrt.org 3 # Copyright (C) 2011 OpenWrt.org
4 # 4 #
5 # This is free software, licensed under the GNU General Public License v2. 5 # This is free software, licensed under the GNU General Public License v2.
6 # See /LICENSE for more information. 6 # See /LICENSE for more information.
7 # 7 #
8   8  
9 usage() { 9 usage() {
10 echo "Usage: $0 <OM2P|OM5P|OM5PAC|MR600|MR900|MR1750|A60|A42|A62> <out file path> <kernel path> <rootfs path>" 10 echo "Usage: $0 <OM2P|OM5P|OM5PAC|MR600|MR900|MR1750|A60|A42|A62> <out file path> <kernel path> <rootfs path>"
11 rm -f $CFG_OUT 11 rm -f $CFG_OUT
12 exit 1 12 exit 1
13 } 13 }
14   14  
15 [ "$#" -lt 4 ] && usage 15 [ "$#" -lt 4 ] && usage
16   16  
17 CE_TYPE=$1 17 CE_TYPE=$1
18 CFG_OUT=$2 18 CFG_OUT=$2
19 KERNEL_PATH=$3 19 KERNEL_PATH=$3
20 ROOTFS_PATH=$4 20 ROOTFS_PATH=$4
21   21  
22 case $CE_TYPE in 22 case $CE_TYPE in
23 OM2P) 23 OM2P)
24 MAX_PART_SIZE=7168 24 MAX_PART_SIZE=7168
25 KERNEL_FLASH_ADDR=0x1c0000 25 KERNEL_FLASH_ADDR=0x1c0000
26 FLASH_BS=262144 26 FLASH_BS=262144
27 MD5_SKIP_BLOCKS=4 27 MD5_SKIP_BLOCKS=1
28 SIZE_FACTOR=1 28 SIZE_FACTOR=1
29 SIZE_FORMAT="%d" 29 SIZE_FORMAT="%d"
30 ;; 30 ;;
31 OM5P|OM5PAC|MR600|MR900|MR1750|A60) 31 OM5P|OM5PAC|MR600|MR900|MR1750|A60)
32 MAX_PART_SIZE=7808 32 MAX_PART_SIZE=7808
33 KERNEL_FLASH_ADDR=0xb0000 33 KERNEL_FLASH_ADDR=0xb0000
34 FLASH_BS=65536 34 FLASH_BS=65536
35 MD5_SKIP_BLOCKS=4 35 MD5_SKIP_BLOCKS=4
36 SIZE_FACTOR=1 36 SIZE_FACTOR=1
37 SIZE_FORMAT="%d" 37 SIZE_FORMAT="%d"
38 ;; 38 ;;
39 A42) 39 A42)
40 MAX_PART_SIZE=15616 40 MAX_PART_SIZE=15616
41 KERNEL_FLASH_ADDR=0x180000 41 KERNEL_FLASH_ADDR=0x180000
42 FLASH_BS=65536 42 FLASH_BS=65536
43 MD5_SKIP_BLOCKS=4 43 MD5_SKIP_BLOCKS=4
44 SIZE_FACTOR=1024 44 SIZE_FACTOR=1024
45 SIZE_FORMAT="0x%08x" 45 SIZE_FORMAT="0x%08x"
46 ;; 46 ;;
47 A62) 47 A62)
48 MAX_PART_SIZE=15552 48 MAX_PART_SIZE=15552
49 KERNEL_FLASH_ADDR=0x1a0000 49 KERNEL_FLASH_ADDR=0x1a0000
50 FLASH_BS=65536 50 FLASH_BS=65536
51 MD5_SKIP_BLOCKS=4 51 MD5_SKIP_BLOCKS=4
52 SIZE_FACTOR=1024 52 SIZE_FACTOR=1024
53 SIZE_FORMAT="0x%08x" 53 SIZE_FORMAT="0x%08x"
54 ;; 54 ;;
55 *) 55 *)
56 echo "Error - unsupported ce type: $CE_TYPE" 56 echo "Error - unsupported ce type: $CE_TYPE"
57 exit 1 57 exit 1
58 ;; 58 ;;
59 esac 59 esac
60   60  
61 CHECK_BS=65536 61 CHECK_BS=65536
62   62  
63 KERNEL_SIZE=$(stat -c%s "$KERNEL_PATH") 63 KERNEL_SIZE=$(stat -c%s "$KERNEL_PATH")
64 KERNEL_MD5=$(mkhash md5 $KERNEL_PATH) 64 KERNEL_MD5=$(mkhash md5 $KERNEL_PATH)
65 KERNEL_SHA256=$(mkhash sha256 $KERNEL_PATH) 65 KERNEL_SHA256=$(mkhash sha256 $KERNEL_PATH)
66 KERNEL_PART_SIZE_KB=$(size=$(($KERNEL_SIZE / $FLASH_BS)); [ $(($size * $FLASH_BS)) -lt $KERNEL_SIZE ] && size=$(($size + 1)); echo $(($size * $FLASH_BS / 1024))) 66 KERNEL_PART_SIZE_KB=$(size=$(($KERNEL_SIZE / $FLASH_BS)); [ $(($size * $FLASH_BS)) -lt $KERNEL_SIZE ] && size=$(($size + 1)); echo $(($size * $FLASH_BS / 1024)))
67 KERNEL_PART_SIZE=$(printf $SIZE_FORMAT $(($KERNEL_PART_SIZE_KB * $SIZE_FACTOR))) 67 KERNEL_PART_SIZE=$(printf $SIZE_FORMAT $(($KERNEL_PART_SIZE_KB * $SIZE_FACTOR)))
68   68  
69 ROOTFS_FLASH_ADDR=$(addr=$(($KERNEL_FLASH_ADDR + ($KERNEL_PART_SIZE_KB * 1024))); printf "0x%x" $addr) 69 ROOTFS_FLASH_ADDR=$(addr=$(($KERNEL_FLASH_ADDR + ($KERNEL_PART_SIZE_KB * 1024))); printf "0x%x" $addr)
70 ROOTFS_SIZE=$(stat -c%s "$ROOTFS_PATH") 70 ROOTFS_SIZE=$(stat -c%s "$ROOTFS_PATH")
71 ROOTFS_CHECK_BLOCKS=$((($ROOTFS_SIZE / $CHECK_BS) - $MD5_SKIP_BLOCKS)) 71 ROOTFS_CHECK_BLOCKS=$((($ROOTFS_SIZE / $CHECK_BS) - $MD5_SKIP_BLOCKS))
72 ROOTFS_MD5=$(dd if=$ROOTFS_PATH bs=$CHECK_BS count=$ROOTFS_CHECK_BLOCKS 2>&- | mkhash md5) 72 ROOTFS_MD5=$(dd if=$ROOTFS_PATH bs=$CHECK_BS count=$ROOTFS_CHECK_BLOCKS 2>&- | mkhash md5)
73 ROOTFS_MD5_FULL=$(mkhash md5 $ROOTFS_PATH) 73 ROOTFS_MD5_FULL=$(mkhash md5 $ROOTFS_PATH)
74 ROOTFS_SHA256_FULL=$(mkhash sha256 $ROOTFS_PATH) 74 ROOTFS_SHA256_FULL=$(mkhash sha256 $ROOTFS_PATH)
75 ROOTFS_CHECK_SIZE=$(printf '0x%x' $(($ROOTFS_CHECK_BLOCKS * $CHECK_BS))) 75 ROOTFS_CHECK_SIZE=$(printf '0x%x' $(($ROOTFS_CHECK_BLOCKS * $CHECK_BS)))
76 ROOTFS_PART_SIZE_KB=$(($MAX_PART_SIZE - $KERNEL_PART_SIZE_KB)) 76 ROOTFS_PART_SIZE_KB=$(($MAX_PART_SIZE - $KERNEL_PART_SIZE_KB))
77 ROOTFS_PART_SIZE=$(printf $SIZE_FORMAT $(($ROOTFS_PART_SIZE_KB * $SIZE_FACTOR))) 77 ROOTFS_PART_SIZE=$(printf $SIZE_FORMAT $(($ROOTFS_PART_SIZE_KB * $SIZE_FACTOR)))
78   78  
79 cat << EOF > $CFG_OUT 79 cat << EOF > $CFG_OUT
80 [vmlinux] 80 [vmlinux]
81 filename=kernel 81 filename=kernel
82 md5sum=$KERNEL_MD5 82 md5sum=$KERNEL_MD5
83 filemd5sum=$KERNEL_MD5 83 filemd5sum=$KERNEL_MD5
84 filesha256sum=$KERNEL_SHA256 84 filesha256sum=$KERNEL_SHA256
85 flashaddr=$KERNEL_FLASH_ADDR 85 flashaddr=$KERNEL_FLASH_ADDR
86 checksize=0x0 86 checksize=0x0
87 cmd_success=setenv bootseq 1,2; setenv kernel_size_1 $KERNEL_PART_SIZE; saveenv 87 cmd_success=setenv bootseq 1,2; setenv kernel_size_1 $KERNEL_PART_SIZE; saveenv
88 cmd_fail=reset 88 cmd_fail=reset
89   89  
90 [rootfs] 90 [rootfs]
91 filename=rootfs 91 filename=rootfs
92 md5sum=$ROOTFS_MD5 92 md5sum=$ROOTFS_MD5
93 filemd5sum=$ROOTFS_MD5_FULL 93 filemd5sum=$ROOTFS_MD5_FULL
94 filesha256sum=$ROOTFS_SHA256_FULL 94 filesha256sum=$ROOTFS_SHA256_FULL
95 flashaddr=$ROOTFS_FLASH_ADDR 95 flashaddr=$ROOTFS_FLASH_ADDR
96 checksize=$ROOTFS_CHECK_SIZE 96 checksize=$ROOTFS_CHECK_SIZE
97 cmd_success=setenv bootseq 1,2; setenv kernel_size_1 $KERNEL_PART_SIZE; setenv rootfs_size_1 $ROOTFS_PART_SIZE; saveenv 97 cmd_success=setenv bootseq 1,2; setenv kernel_size_1 $KERNEL_PART_SIZE; setenv rootfs_size_1 $ROOTFS_PART_SIZE; saveenv
98 cmd_fail=reset 98 cmd_fail=reset
99 EOF 99 EOF
100   100