[PATCH 2/5] powerpc/fsl-booke: Add initial silicon device tree files for B4860 and B4420

Leekha Shaveta-B20052 B20052 at freescale.com
Thu Apr 4 18:10:13 EST 2013



-----Original Message-----
From: Kumar Gala [mailto:galak at kernel.crashing.org] 
Sent: Wednesday, April 03, 2013 10:10 PM
To: Leekha Shaveta-B20052
Cc: linuxppc-dev at lists.ozlabs.org; Zhao Chenhui-B35336; Li Yang-R58472; Tang Yuantian-B29983; Sethi Varun-B16395; Lian Minghuan-B31939; Mehresh Ramneek-B31383; Fleming Andy-AFLEMING; Garg Vakul-B16394
Subject: Re: [PATCH 2/5] powerpc/fsl-booke: Add initial silicon device tree files for B4860 and B4420


On Apr 2, 2013, at 2:16 AM, Shaveta Leekha wrote:

> B4860 and B4420 are similar that share some commonalities
> 
> * common features have been added in b4si-pre.dtsi and b4si-post.dtsi
> * differences are added in respective silicon files of B4860 and B4420

What are the differences between B4860 & B4420, beyond # of cores?
[SL] have detailed the differences in board support patch sent in this patch set.
Do I need to mention the differences here also? 

> 
> There are several things missing from the device trees of B4860 and B4420:
> 
> * DPAA related nodes (Qman, Bman, Fman, Rman)
> * DSP related nodes/information

What about:

serdes, sfp [security fuse processor], thermal, gpio, maple, cpri, quad timers, 
[SL] I would prefer to add, what have been added in device tree so far in patch description
As that is clear to me.
But as u suggested, I mentioned some of the nodes/things missing, though the list is not
Exhaustive. Also I am not sure of, what would be added/required in future in these device tree files.

Anyways, I can add all the things you have mentioned above.
Please tell if anything else is missing.

Regards,
Shaveta

> 
> Signed-off-by: Shaveta Leekha <shaveta at freescale.com>
> Signed-off-by: Zhao Chenhui <chenhui.zhao at freescale.com>
> Signed-off-by: Li Yang <leoli at freescale.com>
> Signed-off-by: Tang Yuantian <Yuantian.Tang at freescale.com>
> Signed-off-by: Varun Sethi <Varun.Sethi at freescale.com>
> Signed-off-by: Minghuan Lian <Minghuan.Lian at freescale.com>
> Signed-off-by: Ramneek Mehresh <ramneek.mehresh at freescale.com>
> Signed-off-by: Kumar Gala <galak at kernel.crashing.org>
> Signed-off-by: Andy Fleming <afleming at freescale.com>
> Signed-off-by: Vakul Garg <vakul at freescale.com>
> ---
> arch/powerpc/boot/dts/fsl/b4420si-post.dtsi |   94 ++++++++++
> arch/powerpc/boot/dts/fsl/b4420si-pre.dtsi  |   49 +++++
> arch/powerpc/boot/dts/fsl/b4860si-post.dtsi |  138 ++++++++++++++
> arch/powerpc/boot/dts/fsl/b4860si-pre.dtsi  |   59 ++++++
> arch/powerpc/boot/dts/fsl/b4si-post.dtsi    |  262 +++++++++++++++++++++++++++
> arch/powerpc/boot/dts/fsl/b4si-pre.dtsi     |   65 +++++++

Remove b4si-pre.dtsi, there isn't enough here to warrant not just merging it into b4420si-pre.dtsi & b4860si-pre.dtsi

> 6 files changed, 667 insertions(+), 0 deletions(-) create mode 100644 
> arch/powerpc/boot/dts/fsl/b4420si-post.dtsi
> create mode 100644 arch/powerpc/boot/dts/fsl/b4420si-pre.dtsi
> create mode 100644 arch/powerpc/boot/dts/fsl/b4860si-post.dtsi
> create mode 100644 arch/powerpc/boot/dts/fsl/b4860si-pre.dtsi
> create mode 100644 arch/powerpc/boot/dts/fsl/b4si-post.dtsi
> create mode 100644 arch/powerpc/boot/dts/fsl/b4si-pre.dtsi
> 
> diff --git a/arch/powerpc/boot/dts/fsl/b4420si-post.dtsi 
> b/arch/powerpc/boot/dts/fsl/b4420si-post.dtsi
> new file mode 100644
> index 0000000..bba0c03
> --- /dev/null
> +++ b/arch/powerpc/boot/dts/fsl/b4420si-post.dtsi
> @@ -0,0 +1,94 @@
> +/*
> + * B4420 Silicon/SoC Device Tree Source (post include)
> + *
> + * Copyright 2012 Freescale Semiconductor, Inc.
> + *
> + * Redistribution and use in source and binary forms, with or without
> + * modification, are permitted provided that the following conditions are met:
> + *     * Redistributions of source code must retain the above copyright
> + *       notice, this list of conditions and the following disclaimer.
> + *     * Redistributions in binary form must reproduce the above copyright
> + *       notice, this list of conditions and the following disclaimer in the
> + *       documentation and/or other materials provided with the distribution.
> + *     * Neither the name of Freescale Semiconductor nor the
> + *       names of its contributors may be used to endorse or promote products
> + *       derived from this software without specific prior written permission.
> + *
> + *
> + * ALTERNATIVELY, this software may be distributed under the terms of 
> +the
> + * GNU General Public License ("GPL") as published by the Free 
> +Software
> + * Foundation, either version 2 of that License or (at your option) 
> +any
> + * later version.
> + *
> + * This software is provided by Freescale Semiconductor "as is" and 
> +any
> + * express or implied warranties, including, but not limited to, the 
> +implied
> + * warranties of merchantability and fitness for a particular purpose 
> +are
> + * disclaimed. In no event shall Freescale Semiconductor be liable 
> +for any
> + * direct, indirect, incidental, special, exemplary, or consequential 
> +damages
> + * (including, but not limited to, procurement of substitute goods or 
> +services;
> + * loss of use, data, or profits; or business interruption) however 
> +caused and
> + * on any theory of liability, whether in contract, strict liability, 
> +or tort
> + * (including negligence or otherwise) arising in any way out of the 
> +use of
> + * this software, even if advised of the possibility of such damage.
> + */
> +
> +/include/ "b4si-post.dtsi"
> +
> +/* controller at 0x200000 */
> +&pci0 {
> +	compatible = "fsl,b4420-pcie", "fsl,qoriq-pcie-v2.4"; };
> +
> +&dcsr {
> +	dcsr-epu at 0 {
> +		compatible = "fsl,b4420-dcsr-epu", "fsl,dcsr-epu";
> +	};
> +	dcsr-npc {
> +		compatible = "fsl,b4420-dcsr-cnpc", "fsl,dcsr-cnpc";
> +	};
> +	dcsr-dpaa at 9000 {
> +		compatible = "fsl,b4420-dcsr-dpaa", "fsl,dcsr-dpaa";
> +	};
> +	dcsr-ocn at 11000 {
> +		compatible = "fsl,b4420-dcsr-ocn", "fsl,dcsr-ocn";
> +	};
> +	dcsr-nal at 18000 {
> +		compatible = "fsl,b4420-dcsr-nal", "fsl,dcsr-nal";
> +	};
> +	dcsr-rcpm at 22000 {
> +		compatible = "fsl,b4420-dcsr-rcpm", "fsl,dcsr-rcpm";
> +	};
> +	dcsr-snpc at 30000 {
> +		compatible = "fsl,b4420-dcsr-snpc", "fsl,dcsr-snpc";
> +	};
> +	dcsr-snpc at 31000 {
> +		compatible = "fsl,b4420-dcsr-snpc", "fsl,dcsr-snpc";
> +	};
> +	dcsr-cpu-sb-proxy at 108000 {
> +		compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy";
> +		cpu-handle = <&cpu1>;
> +		reg = <0x108000 0x1000 0x109000 0x1000>;
> +	};
> +};
> +
> +&soc {
> +	cpc: l3-cache-controller at 10000 {
> +		compatible = "fsl,b4420-l3-cache-controller", "cache";
> +	};
> +
> +	corenet-cf at 18000 {
> +		compatible = "fsl,b4420-corenet-cf";
> +	};
> +
> +	guts: global-utilities at e0000 {
> +		compatible = "fsl,b4420-device-config", "fsl,qoriq-device-config-2.0";
> +	};
> +
> +	clockgen: global-utilities at e1000 {
> +		compatible = "fsl,b4420-clockgen", "fsl,qoriq-clockgen-2";
> +	};
> +
> +	L2: l2-cache-controller at c20000 {
> +		compatible = "fsl,b4420-l2-cache-controller";
> +	};
> +};
> diff --git a/arch/powerpc/boot/dts/fsl/b4420si-pre.dtsi 
> b/arch/powerpc/boot/dts/fsl/b4420si-pre.dtsi
> new file mode 100644
> index 0000000..555b0e4
> --- /dev/null
> +++ b/arch/powerpc/boot/dts/fsl/b4420si-pre.dtsi
> @@ -0,0 +1,49 @@
> +/*
> + * B4420 Silicon/SoC Device Tree Source (pre include)
> + *
> + * Copyright 2012 Freescale Semiconductor, Inc.
> + *
> + * Redistribution and use in source and binary forms, with or without
> + * modification, are permitted provided that the following conditions are met:
> + *     * Redistributions of source code must retain the above copyright
> + *       notice, this list of conditions and the following disclaimer.
> + *     * Redistributions in binary form must reproduce the above copyright
> + *       notice, this list of conditions and the following disclaimer in the
> + *       documentation and/or other materials provided with the distribution.
> + *     * Neither the name of Freescale Semiconductor nor the
> + *       names of its contributors may be used to endorse or promote products
> + *       derived from this software without specific prior written permission.
> + *
> + *
> + * ALTERNATIVELY, this software may be distributed under the terms of 
> +the
> + * GNU General Public License ("GPL") as published by the Free 
> +Software
> + * Foundation, either version 2 of that License or (at your option) 
> +any
> + * later version.
> + *
> + * This software is provided by Freescale Semiconductor "as is" and 
> +any
> + * express or implied warranties, including, but not limited to, the 
> +implied
> + * warranties of merchantability and fitness for a particular purpose 
> +are
> + * disclaimed. In no event shall Freescale Semiconductor be liable 
> +for any
> + * direct, indirect, incidental, special, exemplary, or consequential 
> +damages
> + * (including, but not limited to, procurement of substitute goods or 
> +services;
> + * loss of use, data, or profits; or business interruption) however 
> +caused and
> + * on any theory of liability, whether in contract, strict liability, 
> +or tort
> + * (including negligence or otherwise) arising in any way out of the 
> +use of
> + * this software, even if advised of the possibility of such damage.
> + */
> +
> +/dts-v1/;
> +
> +/include/ "b4si-pre.dtsi"
> +
> +/ {
> +	compatible = "fsl,B4420";
> +
> +	cpus {
> +		cpu1: PowerPC,e6500 at 1 {
> +			device_type = "cpu";
> +			reg = <2 3>;
> +			next-level-cache = <&L2>;
> +		};
> +	};
> +};
> diff --git a/arch/powerpc/boot/dts/fsl/b4860si-post.dtsi 
> b/arch/powerpc/boot/dts/fsl/b4860si-post.dtsi
> new file mode 100644
> index 0000000..f43910f
> --- /dev/null
> +++ b/arch/powerpc/boot/dts/fsl/b4860si-post.dtsi
> @@ -0,0 +1,138 @@
> +/*
> + * B4860 Silicon/SoC Device Tree Source (post include)
> + *
> + * Copyright 2012 Freescale Semiconductor Inc.
> + *
> + * Redistribution and use in source and binary forms, with or without
> + * modification, are permitted provided that the following conditions are met:
> + *     * Redistributions of source code must retain the above copyright
> + *       notice, this list of conditions and the following disclaimer.
> + *     * Redistributions in binary form must reproduce the above copyright
> + *       notice, this list of conditions and the following disclaimer in the
> + *       documentation and/or other materials provided with the distribution.
> + *     * Neither the name of Freescale Semiconductor nor the
> + *       names of its contributors may be used to endorse or promote products
> + *       derived from this software without specific prior written permission.
> + *
> + *
> + * ALTERNATIVELY, this software may be distributed under the terms of 
> +the
> + * GNU General Public License ("GPL") as published by the Free 
> +Software
> + * Foundation, either version 2 of that License or (at your option) 
> +any
> + * later version.
> + *
> + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND 
> +ANY
> + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
> +IMPLIED
> + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
> +ARE
> + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE 
> +FOR ANY
> + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
> +DAMAGES
> + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
> +SERVICES;
> + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
> +CAUSED AND
> + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 
> +OR TORT
> + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 
> +USE OF THIS
> + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> + */
> +
> +/include/ "b4si-post.dtsi"
> +
> +/* controller at 0x200000 */
> +&pci0 {
> +	compatible = "fsl,b4860-pcie", "fsl,qoriq-pcie-v2.4"; };
> +
> +&rio {
> +	compatible = "fsl,srio";
> +	interrupts = <16 2 1 11>;
> +	#address-cells = <2>;
> +	#size-cells = <2>;
> +	fsl,iommu-parent = <&pamu0>;
> +	ranges;
> +
> +	port1 {
> +		#address-cells = <2>;
> +		#size-cells = <2>;
> +		cell-index = <1>;
> +		fsl,liodn-reg = <&guts 0x510>; /* RIO1LIODNR */
> +	};
> +
> +	port2 {
> +		#address-cells = <2>;
> +		#size-cells = <2>;
> +		cell-index = <2>;
> +		fsl,liodn-reg = <&guts 0x514>; /* RIO2LIODNR */
> +	};
> +};
> +
> +&dcsr {
> +	dcsr-epu at 0 {
> +		compatible = "fsl,b4860-dcsr-epu", "fsl,dcsr-epu";
> +	};
> +	dcsr-npc {
> +		compatible = "fsl,b4860-dcsr-cnpc", "fsl,dcsr-cnpc";
> +	};
> +	dcsr-dpaa at 9000 {
> +		compatible = "fsl,b4860-dcsr-dpaa", "fsl,dcsr-dpaa";
> +	};
> +	dcsr-ocn at 11000 {
> +		compatible = "fsl,b4860-dcsr-ocn", "fsl,dcsr-ocn";
> +	};
> +	dcsr-ddr at 13000 {
> +		compatible = "fsl,dcsr-ddr";
> +		dev-handle = <&ddr2>;
> +		reg = <0x13000 0x1000>;
> +	};
> +	dcsr-nal at 18000 {
> +		compatible = "fsl,b4860-dcsr-nal", "fsl,dcsr-nal";
> +	};
> +	dcsr-rcpm at 22000 {
> +		compatible = "fsl,b4860-dcsr-rcpm", "fsl,dcsr-rcpm";
> +	};
> +	dcsr-snpc at 30000 {
> +		compatible = "fsl,b4860-dcsr-snpc", "fsl,dcsr-snpc";
> +	};
> +	dcsr-snpc at 31000 {
> +		compatible = "fsl,b4860-dcsr-snpc", "fsl,dcsr-snpc";
> +	};
> +	dcsr-cpu-sb-proxy at 108000 {
> +		compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy";
> +		cpu-handle = <&cpu1>;
> +		reg = <0x108000 0x1000 0x109000 0x1000>;
> +	};
> +	dcsr-cpu-sb-proxy at 110000 {
> +		compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy";
> +		cpu-handle = <&cpu2>;
> +		reg = <0x110000 0x1000 0x111000 0x1000>;
> +	};
> +	dcsr-cpu-sb-proxy at 118000 {
> +		compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy";
> +		cpu-handle = <&cpu3>;
> +		reg = <0x118000 0x1000 0x119000 0x1000>;
> +	};
> +};
> +
> +&soc {
> +	ddr2: memory-controller at 9000 {
> +		compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller";
> +		reg = <0x9000 0x1000>;
> +		interrupts = <16 2 1 9>;
> +	};
> +
> +	cpc: l3-cache-controller at 10000 {
> +		compatible = "fsl,b4860-l3-cache-controller", "cache";
> +	};
> +
> +	corenet-cf at 18000 {
> +		compatible = "fsl,b4860-corenet-cf";
> +	};
> +
> +	guts: global-utilities at e0000 {
> +		compatible = "fsl,b4860-device-config", "fsl,qoriq-device-config-2.0";
> +	};
> +
> +	clockgen: global-utilities at e1000 {
> +		compatible = "fsl,b4860-clockgen", "fsl,qoriq-clockgen-2";
> +	};
> +
> +	L2: l2-cache-controller at c20000 {
> +		compatible = "fsl,b4860-l2-cache-controller";
> +	};
> +};
> diff --git a/arch/powerpc/boot/dts/fsl/b4860si-pre.dtsi 
> b/arch/powerpc/boot/dts/fsl/b4860si-pre.dtsi
> new file mode 100644
> index 0000000..f5737a0
> --- /dev/null
> +++ b/arch/powerpc/boot/dts/fsl/b4860si-pre.dtsi
> @@ -0,0 +1,59 @@
> +/*
> + * B4860 Silicon/SoC Device Tree Source (pre include)
> + *
> + * Copyright 2012 Freescale Semiconductor Inc.
> + *
> + * Redistribution and use in source and binary forms, with or without
> + * modification, are permitted provided that the following conditions are met:
> + *     * Redistributions of source code must retain the above copyright
> + *       notice, this list of conditions and the following disclaimer.
> + *     * Redistributions in binary form must reproduce the above copyright
> + *       notice, this list of conditions and the following disclaimer in the
> + *       documentation and/or other materials provided with the distribution.
> + *     * Neither the name of Freescale Semiconductor nor the
> + *       names of its contributors may be used to endorse or promote products
> + *       derived from this software without specific prior written permission.
> + *
> + *
> + * ALTERNATIVELY, this software may be distributed under the terms of 
> +the
> + * GNU General Public License ("GPL") as published by the Free 
> +Software
> + * Foundation, either version 2 of that License or (at your option) 
> +any
> + * later version.
> + *
> + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND 
> +ANY
> + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
> +IMPLIED
> + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
> +ARE
> + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE 
> +FOR ANY
> + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
> +DAMAGES
> + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
> +SERVICES;
> + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
> +CAUSED AND
> + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 
> +OR TORT
> + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 
> +USE OF THIS
> + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> + */
> +
> +/dts-v1/;
> +
> +/include/ "b4si-pre.dtsi"
> +
> +/ {
> +	compatible = "fsl,B4860";
> +
> +	cpus {
> +		cpu1: PowerPC,e6500 at 1 {
> +			device_type = "cpu";
> +			reg = <2 3>;
> +			next-level-cache = <&L2>;
> +		};
> +		cpu2: PowerPC,e6500 at 2 {
> +			device_type = "cpu";
> +			reg = <4 5>;
> +			next-level-cache = <&L2>;
> +		};
> +		cpu3: PowerPC,e6500 at 3 {
> +			device_type = "cpu";
> +			reg = <6 7>;
> +			next-level-cache = <&L2>;
> +		};
> +	};
> +};
> diff --git a/arch/powerpc/boot/dts/fsl/b4si-post.dtsi 
> b/arch/powerpc/boot/dts/fsl/b4si-post.dtsi
> new file mode 100644
> index 0000000..06c97a2
> --- /dev/null
> +++ b/arch/powerpc/boot/dts/fsl/b4si-post.dtsi
> @@ -0,0 +1,262 @@
> +/*
> + * B4420 Silicon/SoC Device Tree Source (post include)
> + *
> + * Copyright 2012 Freescale Semiconductor, Inc.
> + *
> + * Redistribution and use in source and binary forms, with or without
> + * modification, are permitted provided that the following conditions are met:
> + *     * Redistributions of source code must retain the above copyright
> + *       notice, this list of conditions and the following disclaimer.
> + *     * Redistributions in binary form must reproduce the above copyright
> + *       notice, this list of conditions and the following disclaimer in the
> + *       documentation and/or other materials provided with the distribution.
> + *     * Neither the name of Freescale Semiconductor nor the
> + *       names of its contributors may be used to endorse or promote products
> + *       derived from this software without specific prior written permission.
> + *
> + *
> + * ALTERNATIVELY, this software may be distributed under the terms of 
> +the
> + * GNU General Public License ("GPL") as published by the Free 
> +Software
> + * Foundation, either version 2 of that License or (at your option) 
> +any
> + * later version.
> + *
> + * This software is provided by Freescale Semiconductor "as is" and 
> +any
> + * express or implied warranties, including, but not limited to, the 
> +implied
> + * warranties of merchantability and fitness for a particular purpose 
> +are
> + * disclaimed. In no event shall Freescale Semiconductor be liable 
> +for any
> + * direct, indirect, incidental, special, exemplary, or consequential 
> +damages
> + * (including, but not limited to, procurement of substitute goods or 
> +services;
> + * loss of use, data, or profits; or business interruption) however 
> +caused and
> + * on any theory of liability, whether in contract, strict liability, 
> +or tort
> + * (including negligence or otherwise) arising in any way out of the 
> +use of
> + * this software, even if advised of the possibility of such damage.
> + */
> +
> +&ifc {
> +	#address-cells = <2>;
> +	#size-cells = <1>;
> +	compatible = "fsl,ifc", "simple-bus";
> +	interrupts = <25 2 0 0>;
> +};
> +
> +/* controller at 0x200000 */
> +&pci0 {
> +	compatible = "fsl,b4-pcie", "fsl,qoriq-pcie-v2.4";
> +	device_type = "pci";
> +	#size-cells = <2>;
> +	#address-cells = <3>;
> +	bus-range = <0x0 0xff>;
> +	interrupts = <20 2 0 0>;
> +	fsl,iommu-parent = <&pamu0>;
> +	pcie at 0 {
> +		#interrupt-cells = <1>;
> +		#size-cells = <2>;
> +		#address-cells = <3>;
> +		device_type = "pci";
> +		interrupts = <20 2 0 0>;
> +		interrupt-map-mask = <0xf800 0 0 7>;
> +		interrupt-map = <
> +			/* IDSEL 0x0 */
> +			0000 0 0 1 &mpic 40 1 0 0
> +			0000 0 0 2 &mpic 1 1 0 0
> +			0000 0 0 3 &mpic 2 1 0 0
> +			0000 0 0 4 &mpic 3 1 0 0
> +			>;
> +	};
> +};
> +
> +&dcsr {
> +	#address-cells = <1>;
> +	#size-cells = <1>;
> +	compatible = "fsl,dcsr", "simple-bus";
> +
> +	dcsr-epu at 0 {
> +		compatible = "fsl,b4-dcsr-epu", "fsl,dcsr-epu";
> +		interrupts = <52 2 0 0
> +			      84 2 0 0
> +			      85 2 0 0
> +			      94 2 0 0
> +			      95 2 0 0>;
> +		reg = <0x0 0x1000>;
> +	};
> +	dcsr-npc {
> +		compatible = "fsl,b4-dcsr-cnpc", "fsl,dcsr-cnpc";
> +		reg = <0x1000 0x1000 0x1002000 0x10000>;
> +	};
> +	dcsr-nxc at 2000 {
> +		compatible = "fsl,dcsr-nxc";
> +		reg = <0x2000 0x1000>;
> +	};
> +	dcsr-corenet {
> +		compatible = "fsl,dcsr-corenet";
> +		reg = <0x8000 0x1000 0x1A000 0x1000>;
> +	};
> +	dcsr-dpaa at 9000 {
> +		compatible = "fsl,b4-dcsr-dpaa", "fsl,dcsr-dpaa";
> +		reg = <0x9000 0x1000>;
> +	};
> +	dcsr-ocn at 11000 {
> +		compatible = "fsl,b4-dcsr-ocn", "fsl,dcsr-ocn";
> +		reg = <0x11000 0x1000>;
> +	};
> +	dcsr-ddr at 12000 {
> +		compatible = "fsl,dcsr-ddr";
> +		dev-handle = <&ddr1>;
> +		reg = <0x12000 0x1000>;
> +	};
> +	dcsr-nal at 18000 {
> +		compatible = "fsl,b4-dcsr-nal", "fsl,dcsr-nal";
> +		reg = <0x18000 0x1000>;
> +	};
> +	dcsr-rcpm at 22000 {
> +		compatible = "fsl,b4-dcsr-rcpm", "fsl,dcsr-rcpm";
> +		reg = <0x22000 0x1000>;
> +	};
> +	dcsr-snpc at 30000 {
> +		compatible = "fsl,b4-dcsr-snpc", "fsl,dcsr-snpc";
> +		reg = <0x30000 0x1000 0x1022000 0x10000>;
> +	};
> +	dcsr-snpc at 31000 {
> +		compatible = "fsl,b4-dcsr-snpc", "fsl,dcsr-snpc";
> +		reg = <0x31000 0x1000 0x1042000 0x10000>;
> +	};
> +	dcsr-cpu-sb-proxy at 100000 {
> +		compatible = "fsl,dcsr-e6500-sb-proxy", "fsl,dcsr-cpu-sb-proxy";
> +		cpu-handle = <&cpu0>;
> +		reg = <0x100000 0x1000 0x101000 0x1000>;
> +	};
> +};
> +
> +&soc {
> +	#address-cells = <1>;
> +	#size-cells = <1>;
> +	device_type = "soc";
> +	compatible = "simple-bus";
> +
> +	soc-sram-error {
> +		compatible = "fsl,soc-sram-error";
> +		interrupts = <16 2 1 2>;
> +	};
> +
> +	corenet-law at 0 {
> +		compatible = "fsl,corenet-law";
> +		reg = <0x0 0x1000>;
> +		fsl,num-laws = <32>;
> +	};
> +
> +	ddr1: memory-controller at 8000 {
> +		compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller";
> +		reg = <0x8000 0x1000>;
> +		interrupts = <16 2 1 8>;
> +	};
> +
> +	cpc: l3-cache-controller at 10000 {
> +		compatible = "fsl,b4-l3-cache-controller", "cache";
> +		reg = <0x10000 0x1000>;
> +		interrupts = <16 2 1 4>;
> +	};
> +
> +	corenet-cf at 18000 {
> +		compatible = "fsl,b4-corenet-cf";
> +		reg = <0x18000 0x1000>;
> +		interrupts = <16 2 1 0>;
> +		fsl,ccf-num-csdids = <32>;
> +		fsl,ccf-num-snoopids = <32>;
> +	};
> +
> +	iommu at 20000 {
> +		compatible =  "fsl,pamu-v1.0", "fsl,pamu";
> +		reg = <0x20000 0x4000>;
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		interrupts = <
> +			24 2 0 0
> +			16 2 1 1>;
> +
> +
> +		/* PCIe, DMA, SRIO */
> +		pamu0: pamu at 0 {
> +			reg = <0 0x1000>;
> +			fsl,primary-cache-geometry = <8 1>;
> +			fsl,secondary-cache-geometry = <32 2>;
> +		};
> +
> +		/* AXI2, Maple */
> +		pamu1: pamu at 1000 {
> +			reg = <0x1000 0x1000>;
> +			fsl,primary-cache-geometry = <32 1>;
> +			fsl,secondary-cache-geometry = <32 2>;
> +		};
> +
> +		/* Q/BMan */
> +		pamu2: pamu at 2000 {
> +			reg = <0x2000 0x1000>;
> +			fsl,primary-cache-geometry = <32 1>;
> +			fsl,secondary-cache-geometry = <32 2>;
> +		};
> +
> +		/* AXI1, FMAN */
> +		pamu3: pamu at 3000 {
> +			reg = <0x3000 0x1000>;
> +			fsl,primary-cache-geometry = <32 1>;
> +			fsl,secondary-cache-geometry = <32 2>;
> +		};
> +	};
> +
> +/include/ "qoriq-mpic.dtsi"
> +
> +	guts: global-utilities at e0000 {
> +		compatible = "fsl,b4-device-config";
> +		reg = <0xe0000 0xe00>;
> +		fsl,has-rstcr;
> +		fsl,liodn-bits = <12>;
> +	};
> +
> +	rcpm: global-utilities at e2000 {
> +		compatible = "fsl,b4-rcpm", "fsl,qoriq-rcpm-2";
> +		reg = <0xe2000 0x1000>;
> +	};
> +
> +/include/ "qoriq-dma-0.dtsi"
> +	dma at 100300 {
> +		fsl,iommu-parent = <&pamu0>;
> +		fsl,liodn-reg = <&guts 0x580>; /* DMA1LIODNR */
> +	};
> +
> +/include/ "qoriq-dma-1.dtsi"
> +	dma at 101300 {
> +		fsl,iommu-parent = <&pamu0>;
> +		fsl,liodn-reg = <&guts 0x584>; /* DMA2LIODNR */
> +	};
> +
> +/include/ "qonverge-usb2-dr-0.dtsi"
> +	usb0: usb at 210000 {
> +		compatible = "fsl-usb2-dr-v2.4", "fsl-usb2-dr";
> +		fsl,iommu-parent = <&pamu1>;
> +		fsl,liodn-reg = <&guts 0x520>; /* USB1LIODNR */
> +	};
> +
> +/include/ "qoriq-espi-0.dtsi"
> +	spi at 110000 {
> +		fsl,espi-num-chipselects = <4>;
> +	};
> +
> +/include/ "qoriq-esdhc-0.dtsi"
> +	sdhc at 114000 {
> +		sdhci,auto-cmd12;
> +		fsl,iommu-parent = <&pamu1>;
> +		fsl,liodn-reg = <&guts 0x530>; /* eSDHCLIODNR */
> +	};
> +
> +/include/ "qoriq-i2c-0.dtsi"
> +/include/ "qoriq-i2c-1.dtsi"
> +/include/ "qoriq-duart-0.dtsi"
> +/include/ "qoriq-duart-1.dtsi"
> +/include/ "qoriq-sec5.3-0.dtsi"
> +
> +	L2: l2-cache-controller at c20000 {
> +		compatible = "fsl,b4-l2-cache-controller";
> +                reg = <0xc20000 0x1000>;

white space issue

> +		next-level-cache = <&cpc>;
> +	};
> +};
> diff --git a/arch/powerpc/boot/dts/fsl/b4si-pre.dtsi 
> b/arch/powerpc/boot/dts/fsl/b4si-pre.dtsi
> new file mode 100644
> index 0000000..b6161c8
> --- /dev/null
> +++ b/arch/powerpc/boot/dts/fsl/b4si-pre.dtsi
> @@ -0,0 +1,65 @@
> +/*
> + * B4420 Silicon/SoC Device Tree Source (pre include)
> + *
> + * Copyright 2012 Freescale Semiconductor, Inc.
> + *
> + * Redistribution and use in source and binary forms, with or without
> + * modification, are permitted provided that the following conditions are met:
> + *     * Redistributions of source code must retain the above copyright
> + *       notice, this list of conditions and the following disclaimer.
> + *     * Redistributions in binary form must reproduce the above copyright
> + *       notice, this list of conditions and the following disclaimer in the
> + *       documentation and/or other materials provided with the distribution.
> + *     * Neither the name of Freescale Semiconductor nor the
> + *       names of its contributors may be used to endorse or promote products
> + *       derived from this software without specific prior written permission.
> + *
> + *
> + * ALTERNATIVELY, this software may be distributed under the terms of 
> +the
> + * GNU General Public License ("GPL") as published by the Free 
> +Software
> + * Foundation, either version 2 of that License or (at your option) 
> +any
> + * later version.
> + *
> + * This software is provided by Freescale Semiconductor "as is" and 
> +any
> + * express or implied warranties, including, but not limited to, the 
> +implied
> + * warranties of merchantability and fitness for a particular purpose 
> +are
> + * disclaimed. In no event shall Freescale Semiconductor be liable 
> +for any
> + * direct, indirect, incidental, special, exemplary, or consequential 
> +damages
> + * (including, but not limited to, procurement of substitute goods or 
> +services;
> + * loss of use, data, or profits; or business interruption) however 
> +caused and
> + * on any theory of liability, whether in contract, strict liability, 
> +or tort
> + * (including negligence or otherwise) arising in any way out of the 
> +use of
> + * this software, even if advised of the possibility of such damage.
> + */
> +
> +/ {
> +	compatible = "fsl,B4";
> +	#address-cells = <2>;
> +	#size-cells = <2>;
> +	interrupt-parent = <&mpic>;
> +
> +	aliases {
> +		ccsr = &soc;
> +		dcsr = &dcsr;
> +
> +		serial0 = &serial0;
> +		serial1 = &serial1;
> +		serial2 = &serial2;
> +		serial3 = &serial3;
> +		pci0 = &pci0;
> +		dma0 = &dma0;
> +		dma1 = &dma1;
> +		sdhc = &sdhc;
> +	};
> +
> +	cpus {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		cpu0: PowerPC,e6500 at 0 {
> +			device_type = "cpu";
> +			reg = <0 1>;
> +			next-level-cache = <&L2>;
> +		};
> +	};
> +};
> --
> 1.7.6.GIT
> 





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