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Sat, 18 Aug 2018 10:12:18 +0000 Received: from DM6PR02MB5227.namprd02.prod.outlook.com ([fe80::4c6f:aaa3:2a0:9644]) by DM6PR02MB5227.namprd02.prod.outlook.com ([fe80::4c6f:aaa3:2a0:9644%3]) with mapi id 15.20.1059.023; Sat, 18 Aug 2018 10:12:18 +0000 From: Manish Narani To: Manish Narani , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "catalin.marinas@arm.com" , "will.deacon@arm.com" , Michal Simek , "bp@alien8.de" , "mchehab@kernel.org" , "mdf@kernel.org" , Edgar Iglesias , Shubhrajyoti Datta , Naga Sureshkumar Relli , Bharat Kumar Gogada , "stefan.krsmanovic@aggios.com" CC: Srinivas Goud , Anirudha Sarangi , "linux-kernel@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-edac@vger.kernel.org" Subject: RE: [PATCH v4 4/4] arm64: zynqmp: Add DDRC node Thread-Topic: [PATCH v4 4/4] arm64: zynqmp: Add DDRC node Thread-Index: AQHUK9UzU/i+az3vrk+yPlK6UdWYl6TFYB7w Date: Sat, 18 Aug 2018 10:12:18 +0000 Message-ID: References: <1533374735-16662-1-git-send-email-manish.narani@xilinx.com> <1533374735-16662-5-git-send-email-manish.narani@xilinx.com> In-Reply-To: <1533374735-16662-5-git-send-email-manish.narani@xilinx.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=MNARANI@xilinx.com; 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received-spf: None (protection.outlook.com: xilinx.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: Cl88P2lfBUJ2iMALOvX9JVxeGpLQXrlEXzB3oWNl/TtCvCwlkSFuXxaoGtgrByCX08qs3ibvs+PMrKCVqX+EJJnGo71R78tn2xrL+4P4GDhr37B65UhF9LFwJVzu4K2xca3SXJzROSR2RtvcLfsyn30UU6pVafDP29qj6QoJLwMsubO85yr4O7UOvDOOZ0GlMpGMZHP/fYHbxGiitj24/rlKZUvmDVavhh4EOjXsbaszwlCV3Ite0+jAo73Slw7iAHoBAGAzooRgqd3fYgYRhHA2Xm8/OSPtVXhREiEkkNgoWmLesK3tPEstjDHACFiuxUJmkmHhgOz2FpS0/C2xd6DGmaWxf+noFxxAaJrbwlQ= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-Network-Message-Id: 17e309c0-3acd-47f8-8a14-08d604f31446 X-MS-Exchange-CrossTenant-originalarrivaltime: 18 Aug 2018 10:12:18.2504 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6SPR01MB10 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Ping. > -----Original Message----- > From: Manish Narani [mailto:manish.narani@xilinx.com] > Sent: Saturday, August 4, 2018 2:56 PM > To: robh+dt@kernel.org; mark.rutland@arm.com; catalin.marinas@arm.com; > will.deacon@arm.com; Michal Simek ; bp@alien8.de; > mchehab@kernel.org; mdf@kernel.org; Edgar Iglesias ; > Shubhrajyoti Datta ; Naga Sureshkumar Relli > ; Bharat Kumar Gogada ; > stefan.krsmanovic@aggios.com > Cc: Srinivas Goud ; Anirudha Sarangi > ; linux-kernel@vger.kernel.org; > devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux- > edac@vger.kernel.org; Manish Narani > Subject: [PATCH v4 4/4] arm64: zynqmp: Add DDRC node >=20 > This patch adds ddrc memory controller node in dts. The size mentioned in= dts > is 0x30000, because we need to access DDR_QOS INTR registers located at > fd090208 from this driver. >=20 > Signed-off-by: Manish Narani > --- > arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 7 +++++++ > 1 file changed, 7 insertions(+) >=20 > diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi > b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi > index a091e6f..7d6a3cf 100644 > --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi > +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi > @@ -355,6 +355,13 @@ > xlnx,bus-width =3D <64>; > }; >=20 > + mc: memory-controller@fd070000 { > + compatible =3D "xlnx,zynqmp-ddrc-2.40a"; > + reg =3D <0x0 0xfd070000 0x0 0x30000>; > + interrupt-parent =3D <&gic>; > + interrupts =3D <0 112 4>; > + }; > + > gem0: ethernet@ff0b0000 { > compatible =3D "cdns,zynqmp-gem", "cdns,gem"; > status =3D "disabled"; > -- > 2.1.1