Hi,<div>I&#39;m running P2020 in AMP mode, each core running its linux os.</div><div>Ethernet 1(@25000) and Ethernet 2(@26000) assigned to Core0 are working fine.</div><div>I&#39;m facing problems with Ethernet interface(@24000) assigned to Core1, its not working.</div>
<div><br></div><div>I&#39;m using dts file which were added by :</div><div><a href="http://lists.ozlabs.org/pipermail/linuxppc-dev/2009-September/075594.html">http://lists.ozlabs.org/pipermail/linuxppc-dev/2009-September/075594.html</a></div>
<div><br></div><div>Looks either there is some mistake in the dts file or my understanding is wrong.</div><div><br></div><div>MDIO @24000 is defined in core0 dts file though the Ethernet is assigned to Core 1.</div><div><br>
</div><div>DTS files : <a href="http://web.mornfall.net/repos/linux-2.6/git/arch/powerpc/boot/dts/p2020rdb_camp_core0.dts">http://web.mornfall.net/repos/linux-2.6/git/arch/powerpc/boot/dts/p2020rdb_camp_core0.dts</a></div>
<div><a href="http://web.mornfall.net/repos/linux-2.6/git/arch/powerpc/boot/dts/p2020rdb_camp_core1.dts">http://web.mornfall.net/repos/linux-2.6/git/arch/powerpc/boot/dts/p2020rdb_camp_core1.dts</a></div><div><span class="Apple-style-span" style="font-family: &#39;Times New Roman&#39;; font-size: medium; "><pre style="word-wrap: break-word; white-space: pre-wrap; ">
		mdio@24520 {
			#address-cells = &lt;1&gt;;
			#size-cells = &lt;0&gt;;
			compatible = &quot;fsl,gianfar-mdio&quot;;
			reg = &lt;0x24520 0x20&gt;;

			phy0: ethernet-phy@0 {
				interrupt-parent = &lt;&amp;mpic&gt;;
				interrupts = &lt;3 1&gt;;
				reg = &lt;0x0&gt;;
			};
			phy1: ethernet-phy@1 {
				interrupt-parent = &lt;&amp;mpic&gt;;
				interrupts = &lt;3 1&gt;;
				reg = &lt;0x1&gt;;
			};
		};
</pre></span><div style="font-family: &#39;Times New Roman&#39;; font-size: medium; ">Also, MDIO for 25520 has wrong register value:</div><div style="font-family: &#39;Times New Roman&#39;; font-size: medium; "><pre style="word-wrap: break-word; white-space: pre-wrap; ">
		mdio@25520 {
			#address-cells = &lt;1&gt;;
			#size-cells = &lt;0&gt;;
			compatible = &quot;fsl,gianfar-tbi&quot;;
			reg = &lt;0x26520 0x20&gt;;

			tbi0: tbi-phy@11 {
				reg = &lt;0x11&gt;;
				device_type = &quot;tbi-phy&quot;;
			};
		};
</pre></div><div style="font-family: &#39;Times New Roman&#39;; font-size: medium; "><br></div><div style="font-family: &#39;Times New Roman&#39;; font-size: medium; "><br></div><div style="font-family: &#39;Times New Roman&#39;; font-size: medium; ">
Please correct me if  I&#39;m wrong.  Has freescale released a working dts files for P2020 in AMP mode ? as this seems to be not working.</div><div style="font-family: &#39;Times New Roman&#39;; font-size: medium; "><br></div>
<div style="font-family: &#39;Times New Roman&#39;; font-size: medium; ">Best Regards</div><div style="font-family: &#39;Times New Roman&#39;; font-size: medium; ">Prasanna Khanapur.</div></div><div><br></div><div><br></div>
<div><br></div>