From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qy0-f179.google.com (mail-qy0-f179.google.com [209.85.216.179]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id 95C151007EB for ; Sat, 7 May 2011 22:20:51 +1000 (EST) Received: by qyk7 with SMTP id 7so3577988qyk.17 for ; Sat, 07 May 2011 05:20:46 -0700 (PDT) MIME-Version: 1.0 Date: Sat, 7 May 2011 14:20:46 +0200 Message-ID: Subject: Regarding P2020 in AMP mode From: Prasanna Khanapur To: linuxppc-dev@lists.ozlabs.org Content-Type: multipart/alternative; boundary=90e6ba5bba87cc425204a2aea2fb List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , --90e6ba5bba87cc425204a2aea2fb Content-Type: text/plain; charset=ISO-8859-1 Hi, I'm running P2020 in AMP mode, each core running its linux os. Ethernet 1(@25000) and Ethernet 2(@26000) assigned to Core0 are working fine. I'm facing problems with Ethernet interface(@24000) assigned to Core1, its not working. I'm using dts file which were added by : http://lists.ozlabs.org/pipermail/linuxppc-dev/2009-September/075594.html Looks either there is some mistake in the dts file or my understanding is wrong. MDIO @24000 is defined in core0 dts file though the Ethernet is assigned to Core 1. DTS files : 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_core1.dts mdio@24520 { #address-cells = <1>; #size-cells = <0>; compatible = "fsl,gianfar-mdio"; reg = <0x24520 0x20>; phy0: ethernet-phy@0 { interrupt-parent = <&mpic>; interrupts = <3 1>; reg = <0x0>; }; phy1: ethernet-phy@1 { interrupt-parent = <&mpic>; interrupts = <3 1>; reg = <0x1>; }; }; Also, MDIO for 25520 has wrong register value: mdio@25520 { #address-cells = <1>; #size-cells = <0>; compatible = "fsl,gianfar-tbi"; reg = <0x26520 0x20>; tbi0: tbi-phy@11 { reg = <0x11>; device_type = "tbi-phy"; }; }; Please correct me if I'm wrong. Has freescale released a working dts files for P2020 in AMP mode ? as this seems to be not working. Best Regards Prasanna Khanapur. --90e6ba5bba87cc425204a2aea2fb Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hi,
I'm running P2020 in AMP mode, each core running its linux os.<= /div>
Ethernet 1(@25000) and=A0Ethernet=A02(@26000) assigned to Core0 a= re working fine.
I'm facing problems with=A0Ethernet=A0interf= ace(@24000) assigned to Core1, its not working.

I'm using dts file which were added by :

Looks either there is some mistake in the dts file or m= y understanding is wrong.

MDIO @24000 is defined i= n core0 dts file though the=A0Ethernet=A0is assigned to Core 1.
<= br>
DTS files :=A0http://web.mornfall.net= /repos/linux-2.6/git/arch/powerpc/boot/dts/p2020rdb_camp_core0.dts 
		mdio@24520 {
			#address-cells =3D <1>;
			#size-cells =3D <0>;
			compatible =3D "fsl,gianfar-mdio";
			reg =3D <0x24520 0x20>;

			phy0: ethernet-phy@0 {
				interrupt-parent =3D <&mpic>;
				interrupts =3D <3 1>;
				reg =3D <0x0>;
			};
			phy1: ethernet-phy@1 {
				interrupt-parent =3D <&mpic>;
				interrupts =3D <3 1>;
				reg =3D <0x1>;
			};
		};
Also, MDIO for 25520 has wrong register value:
		mdio@25520 {
			#address-cells =3D <1>;
			#size-cells =3D <0>;
			compatible =3D "fsl,gianfar-tbi";
			reg =3D <0x26520 0x20>;

			tbi0: tbi-phy@11 {
				reg =3D <0x11>;
				device_type =3D "tbi-phy";
			};
		};


Please correct me if =A0I'm wrong. =A0Has freescale released a working = dts files for P2020 in AMP mode ? as this seems to be not working.
= Best Regards
Prasanna Khanapur.



--90e6ba5bba87cc425204a2aea2fb--