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</pre></td>
<td class='lines'><pre><code><style>pre { line-height: 125%; margin: 0; }
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.highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */</style><div class="highlight"><pre><span></span><span class="ch">#!/bin/sh</span>
<span class="c1">#</span>
<span class="c1"># Copyright (C) 2011 OpenWrt.org</span>
<span class="c1">#</span>
<span class="c1"># This is free software, licensed under the GNU General Public License v2.</span>
<span class="c1"># See /LICENSE for more information.</span>
<span class="c1">#</span>

usage<span class="o">()</span> <span class="o">{</span>
	<span class="nb">echo</span> <span class="s2">&quot;Usage: </span><span class="nv">$0</span><span class="s2"> &lt;OM2P|OM5P|OM5PAC|MR600|MR900|MR1750|A60&gt; &lt;out file path&gt; &lt;kernel path&gt; &lt;rootfs path&gt;&quot;</span>
	rm -f <span class="nv">$CFG_OUT</span>
	<span class="nb">exit</span> <span class="m">1</span>
<span class="o">}</span>

<span class="o">[</span> <span class="s2">&quot;</span><span class="nv">$#</span><span class="s2">&quot;</span> -lt <span class="m">4</span> <span class="o">]</span> <span class="o">&amp;&amp;</span> usage

<span class="nv">CE_TYPE</span><span class="o">=</span><span class="nv">$1</span>
<span class="nv">CFG_OUT</span><span class="o">=</span><span class="nv">$2</span>
<span class="nv">KERNEL_PATH</span><span class="o">=</span><span class="nv">$3</span>
<span class="nv">ROOTFS_PATH</span><span class="o">=</span><span class="nv">$4</span>

<span class="k">case</span> <span class="nv">$CE_TYPE</span> in
	OM2P<span class="o">)</span>
		<span class="nv">MAX_PART_SIZE</span><span class="o">=</span><span class="m">7168</span>
		<span class="nv">KERNEL_FLASH_ADDR</span><span class="o">=</span>0x1c0000
		<span class="nv">FLASH_BS</span><span class="o">=</span><span class="m">262144</span>
		<span class="nv">MD5_SKIP_BLOCKS</span><span class="o">=</span><span class="m">1</span>
		<span class="p">;;</span>
	OM5P<span class="p">|</span>OM5PAC<span class="p">|</span>MR600<span class="p">|</span>MR900<span class="p">|</span>MR1750<span class="p">|</span>A60<span class="o">)</span>
		<span class="nv">MAX_PART_SIZE</span><span class="o">=</span><span class="m">7808</span>
		<span class="nv">KERNEL_FLASH_ADDR</span><span class="o">=</span>0xb0000
		<span class="nv">FLASH_BS</span><span class="o">=</span><span class="m">65536</span>
		<span class="nv">MD5_SKIP_BLOCKS</span><span class="o">=</span><span class="m">4</span>
		<span class="p">;;</span>
	*<span class="o">)</span>
		<span class="nb">echo</span> <span class="s2">&quot;Error - unsupported ce type: </span><span class="nv">$CE_TYPE</span><span class="s2">&quot;</span>
		<span class="nb">exit</span> <span class="m">1</span>
		<span class="p">;;</span>
<span class="k">esac</span>

<span class="nv">CHECK_BS</span><span class="o">=</span><span class="m">65536</span>

<span class="nv">KERNEL_SIZE</span><span class="o">=</span><span class="k">$(</span>stat -c%s <span class="s2">&quot;</span><span class="nv">$KERNEL_PATH</span><span class="s2">&quot;</span><span class="k">)</span>
<span class="nv">KERNEL_MD5</span><span class="o">=</span><span class="k">$(</span>mkhash md5 <span class="nv">$KERNEL_PATH</span><span class="k">)</span>
<span class="nv">KERNEL_SHA256</span><span class="o">=</span><span class="k">$(</span>mkhash sha256 <span class="nv">$KERNEL_PATH</span><span class="k">)</span>
<span class="nv">KERNEL_PART_SIZE</span><span class="o">=</span><span class="k">$(</span><span class="nv">size</span><span class="o">=</span><span class="k">$((</span><span class="nv">$KERNEL_SIZE</span> <span class="o">/</span> <span class="nv">$FLASH_BS</span><span class="k">))</span><span class="p">;</span> <span class="o">[</span> <span class="k">$((</span><span class="nv">$size</span> <span class="o">*</span> <span class="nv">$FLASH_BS</span><span class="k">))</span> -lt <span class="nv">$KERNEL_SIZE</span> <span class="o">]</span> <span class="o">&amp;&amp;</span> <span class="nv">size</span><span class="o">=</span><span class="k">$((</span><span class="nv">$size</span> <span class="o">+</span> <span class="m">1</span><span class="k">))</span><span class="p">;</span> <span class="nb">echo</span> <span class="k">$((</span><span class="nv">$size</span> <span class="o">*</span> <span class="nv">$FLASH_BS</span> <span class="o">/</span> <span class="m">1024</span><span class="k">)))</span>

<span class="nv">ROOTFS_FLASH_ADDR</span><span class="o">=</span><span class="k">$(</span><span class="nv">addr</span><span class="o">=</span><span class="k">$((</span><span class="nv">$KERNEL_FLASH_ADDR</span> <span class="o">+</span> <span class="o">(</span><span class="nv">$KERNEL_PART_SIZE</span> <span class="o">*</span> <span class="m">1024</span><span class="k">)))</span><span class="p">;</span> <span class="nb">printf</span> <span class="s2">&quot;0x%x&quot;</span> <span class="nv">$addr</span><span class="o">)</span>
<span class="nv">ROOTFS_SIZE</span><span class="o">=</span><span class="k">$(</span>stat -c%s <span class="s2">&quot;</span><span class="nv">$ROOTFS_PATH</span><span class="s2">&quot;</span><span class="k">)</span>
<span class="nv">ROOTFS_CHECK_BLOCKS</span><span class="o">=</span><span class="k">$((</span><span class="o">(</span><span class="nv">$ROOTFS_SIZE</span> <span class="o">/</span> <span class="nv">$CHECK_BS</span><span class="o">)</span> <span class="o">-</span> <span class="nv">$MD5_SKIP_BLOCKS</span><span class="k">))</span>
<span class="nv">ROOTFS_MD5</span><span class="o">=</span><span class="k">$(</span>dd <span class="k">if</span><span class="o">=</span><span class="nv">$ROOTFS_PATH</span> <span class="nv">bs</span><span class="o">=</span><span class="nv">$CHECK_BS</span> <span class="nv">count</span><span class="o">=</span><span class="nv">$ROOTFS_CHECK_BLOCKS</span> <span class="m">2</span>&gt;<span class="p">&amp;</span>- <span class="p">|</span> mkhash md5<span class="k">)</span>
<span class="nv">ROOTFS_MD5_FULL</span><span class="o">=</span><span class="k">$(</span>mkhash md5 <span class="nv">$ROOTFS_PATH</span><span class="k">)</span>
<span class="nv">ROOTFS_SHA256_FULL</span><span class="o">=</span><span class="k">$(</span>mkhash sha256 <span class="nv">$ROOTFS_PATH</span><span class="k">)</span>
<span class="nv">ROOTFS_CHECK_SIZE</span><span class="o">=</span><span class="k">$(</span><span class="nb">printf</span> <span class="s1">&#39;0x%x&#39;</span> <span class="k">$((</span><span class="nv">$ROOTFS_CHECK_BLOCKS</span> <span class="o">*</span> <span class="nv">$CHECK_BS</span><span class="k">)))</span>
<span class="nv">ROOTFS_PART_SIZE</span><span class="o">=</span><span class="k">$((</span><span class="nv">$MAX_PART_SIZE</span> <span class="o">-</span> <span class="nv">$KERNEL_PART_SIZE</span><span class="k">))</span>

cat <span class="s">&lt;&lt; EOF &gt; $CFG_OUT</span>
<span class="s">[vmlinux]</span>
<span class="s">filename=kernel</span>
<span class="s">md5sum=$KERNEL_MD5</span>
<span class="s">filemd5sum=$KERNEL_MD5</span>
<span class="s">filesha256sum=$KERNEL_SHA256</span>
<span class="s">flashaddr=$KERNEL_FLASH_ADDR</span>
<span class="s">checksize=0x0</span>
<span class="s">cmd_success=setenv bootseq 1,2; setenv kernel_size_1 $KERNEL_PART_SIZE; saveenv</span>
<span class="s">cmd_fail=reset</span>

<span class="s">[rootfs]</span>
<span class="s">filename=rootfs</span>
<span class="s">md5sum=$ROOTFS_MD5</span>
<span class="s">filemd5sum=$ROOTFS_MD5_FULL</span>
<span class="s">filesha256sum=$ROOTFS_SHA256_FULL</span>
<span class="s">flashaddr=$ROOTFS_FLASH_ADDR</span>
<span class="s">checksize=$ROOTFS_CHECK_SIZE</span>
<span class="s">cmd_success=setenv bootseq 1,2; setenv kernel_size_1 $KERNEL_PART_SIZE; setenv rootfs_size_1 $ROOTFS_PART_SIZE; saveenv</span>
<span class="s">cmd_fail=reset</span>
<span class="s">EOF</span>
</pre></div>
</code></pre></td></tr></table>
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