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[PATCH 00/10] Add support for the Armada 3700 SoC an mvebu ARM64 based

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  [PATCH 00/10] Add support for the Armada 3700 SoC an mvebu ARM64 based Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-02-02 19:10 +0100
    [PATCH 01/10] serial: mvebu-uart: initial support for Armada-3700 serial port Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-02-02 19:10 +0100
      Re: [PATCH 01/10] serial: mvebu-uart: initial support for  Armada-3700 serial port Mark Rutland <mark.rutland@arm.com> - 2016-02-02 19:30 +0100
        Re: [PATCH 01/10] serial: mvebu-uart: initial support for  Armada-3700 serial port Mark Rutland <mark.rutland@arm.com> - 2016-02-02 19:30 +0100
      Re: [PATCH 01/10] serial: mvebu-uart: initial support for  Armada-3700 serial port One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk> - 2016-02-02 19:30 +0100
        Re: [PATCH 01/10] serial: mvebu-uart: initial support for Armada-3700 serial port Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-02-03 17:10 +0100
      Re: [PATCH 01/10] serial: mvebu-uart: initial support for  Armada-3700 serial port Mark Rutland <mark.rutland@arm.com> - 2016-02-02 19:40 +0100
        Re: [PATCH 01/10] serial: mvebu-uart: initial support for Armada-3700 serial port Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-02-03 17:40 +0100
        Re: [PATCH 01/10] serial: mvebu-uart: initial support for Armada-3700 serial port Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-02-03 18:00 +0100
          Re: [PATCH 01/10] serial: mvebu-uart: initial support for  Armada-3700 serial port Mark Rutland <mark.rutland@arm.com> - 2016-02-03 18:10 +0100
      Re: [PATCH 01/10] serial: mvebu-uart: initial support for Armada-3700 serial port Arnd Bergmann <arnd@arndb.de> - 2016-02-02 22:10 +0100
        Re: [PATCH 01/10] serial: mvebu-uart: initial support for Armada-3700 serial port Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-02-03 17:50 +0100
      Re: [PATCH 01/10] serial: mvebu-uart: initial support for  Armada-3700 serial port Rob Herring <robh@kernel.org> - 2016-02-02 22:20 +0100
      Re: [PATCH 01/10] serial: mvebu-uart: initial support for Armada-3700  serial port Marcin Wojtas <mw@semihalf.com> - 2016-02-03 09:10 +0100
        Re: [PATCH 01/10] serial: mvebu-uart: initial support for Armada-3700 serial port Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-02-03 17:50 +0100
    [PATCH 04/10] Documentation: dt-bindings: Add a new compatible for the Armada 3700 Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-02-02 19:20 +0100
      Re: [PATCH 04/10] Documentation: dt-bindings: Add a new compatible  for the Armada 3700 Rob Herring <robh@kernel.org> - 2016-02-02 22:30 +0100
    [PATCH 08/10] MAINTAINERS: Extend dts entry for ARM64 mvebu files Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-02-02 19:20 +0100
    [PATCH 07/10] arm64: dts: add the Marvell Armada 3700 family and a development board Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-02-02 19:20 +0100
      Re: [PATCH 07/10] arm64: dts: add the Marvell Armada 3700 family and  a development board Mark Rutland <mark.rutland@arm.com> - 2016-02-02 19:40 +0100
        Re: [PATCH 07/10] arm64: dts: add the Marvell Armada 3700 family and a development board Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-02-03 11:50 +0100
      Re: [PATCH 07/10] arm64: dts: add the Marvell Armada 3700 family  and a development board Jisheng Zhang <jszhang@marvell.com> - 2016-02-03 07:50 +0100
    [PATCH 02/10] ata: ahci_mvebu: add support for Armada 3700 variant Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-02-02 19:20 +0100
    [PATCH 09/10] Documentation: arm: update supported Marvell EBU processors Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-02-02 19:20 +0100
    [PATCH 10/10] arm64: defconfig: enable Armada 3700 related config Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-02-02 19:20 +0100
    [PATCH 06/10] devicetree: bindings: add DT binding for the Marvell Armada 3700 SoC family Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-02-02 19:20 +0100
      Re: [PATCH 06/10] devicetree: bindings: add DT binding for the  Marvell Armada 3700 SoC family Rob Herring <robh@kernel.org> - 2016-02-02 22:30 +0100
        Re: [PATCH 06/10] devicetree: bindings: add DT binding for the Marvell Armada 3700 SoC family Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-02-03 09:10 +0100
    [PATCH 03/10] arm64: add Armada 3700 architecture entry Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-02-02 19:20 +0100
      Re: [PATCH 03/10] arm64: add Armada 3700 architecture entry Jisheng Zhang <jszhang@marvell.com> - 2016-02-03 07:30 +0100
        Re: [PATCH 03/10] arm64: add Armada 3700 architecture entry Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-02-03 09:00 +0100
          Re: [PATCH 03/10] arm64: add Armada 3700 architecture entry Arnd Bergmann <arnd@arndb.de> - 2016-02-03 10:20 +0100
            Re: [PATCH 03/10] arm64: add Armada 3700 architecture entry Gregory CLEMENT <gregory.clement@free-electrons.com> - 2016-02-03 12:20 +0100

Page 2 of 2 — ← Prev page 1 [2]

#1325180 — Re: [PATCH 07/10] arm64: dts: add the Marvell Armada 3700 family and a development board

Hi Mark,
 
 On mar., févr. 02 2016, Mark Rutland <mark.rutland@arm.com> wrote:

>> +	memory {
>> +		device_type = "memory";
>> +		/* use only 256 MB on the 512 MB available */
>> +		reg = <0x00000000 0x00000000 0x00000000 0x10000000>;
>> +	};
>
> It would be good to comment as to why we can't use 256M of the memory.

Actually the comment is wrong and the size too, we do use the 512MB.

I will fix it

Thanks,

Gregory

>
> Otherwise this looks fine.
>
> Mark.

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

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#1324968 — Re: [PATCH 07/10] arm64: dts: add the Marvell Armada 3700 family and a development board

On Tue, 2 Feb 2016 19:07:45 +0100 Gregory CLEMENT wrote:

> Add initial dtsi files to support Marvell Armada 3700 SoC with Cortex-A53
> CPUs. There are two members in this family: the Armada 3710 (Single CPU)
> and the Armada 3720 (Dual CPUs).
> 
> It also adds a dts file for the Marvell Armada 3720 DB board.
> 
> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
> ---
>  arch/arm64/boot/dts/marvell/Makefile           |   4 +
>  arch/arm64/boot/dts/marvell/armada-371x.dtsi   |  53 ++++++++++
>  arch/arm64/boot/dts/marvell/armada-3720-db.dts |  87 ++++++++++++++++
>  arch/arm64/boot/dts/marvell/armada-372x.dtsi   |  63 ++++++++++++
>  arch/arm64/boot/dts/marvell/armada-37xx.dtsi   | 131 +++++++++++++++++++++++++
>  5 files changed, 338 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/marvell/armada-371x.dtsi
>  create mode 100644 arch/arm64/boot/dts/marvell/armada-3720-db.dts
>  create mode 100644 arch/arm64/boot/dts/marvell/armada-372x.dtsi
>  create mode 100644 arch/arm64/boot/dts/marvell/armada-37xx.dtsi
> 
> diff --git a/arch/arm64/boot/dts/marvell/Makefile b/arch/arm64/boot/dts/marvell/Makefile
> index 348f4db4f313..bc2eabe1cab1 100644
> --- a/arch/arm64/boot/dts/marvell/Makefile
> +++ b/arch/arm64/boot/dts/marvell/Makefile
> @@ -1,6 +1,10 @@
> +# Berlin SoC Family
>  dtb-$(CONFIG_ARCH_BERLIN) += berlin4ct-dmp.dtb
>  dtb-$(CONFIG_ARCH_BERLIN) += berlin4ct-stb.dtb
>  
> +# Mvebu SoC Family
> +dtb-$(CONFIG_ARCH_ARMADA_3700) += armada-3720-db.dtb
> +
>  always		:= $(dtb-y)
>  subdir-y	:= $(dts-dirs)
>  clean-files	:= *.dtb
> diff --git a/arch/arm64/boot/dts/marvell/armada-371x.dtsi b/arch/arm64/boot/dts/marvell/armada-371x.dtsi
> new file mode 100644
> index 000000000000..c9e5325b8ac3
> --- /dev/null
> +++ b/arch/arm64/boot/dts/marvell/armada-371x.dtsi
> @@ -0,0 +1,53 @@
> +/*
> + * Device Tree Include file for Marvell Armada 371x family of SoCs
> + * (also named 88F3710)
> + *
> + * Copyright (C) 2016 Marvell

Is it better to Add full Marvell company name, eg. Marvell Technology Group Ltd.

> + *
> + * Gregory CLEMENT <gregory.clement@free-electrons.com>

Do we need to put "Author: " at the head?

> + *
> + * This file is dual-licensed: you can use it either under the terms
> + * of the GPL or the X11 license, at your option. Note that this dual
> + * licensing only applies to this file, and not this project as a
> + * whole.
> + *
> + *  a) This file is free software; you can redistribute it and/or
> + *     modify it under the terms of the GNU General Public License as
> + *     published by the Free Software Foundation; either version 2 of the
> + *     License, or (at your option) any later version.
> + *
> + *     This file is distributed in the hope that it will be useful
> + *     but WITHOUT ANY WARRANTY; without even the implied warranty of
> + *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + *     GNU General Public License for more details.
> + *
> + * Or, alternatively
> + *
> + *  b) Permission is hereby granted, free of charge, to any person
> + *     obtaining a copy of this software and associated documentation
> + *     files (the "Software"), to deal in the Software without
> + *     restriction, including without limitation the rights to use
> + *     copy, modify, merge, publish, distribute, sublicense, and/or
> + *     sell copies of the Software, and to permit persons to whom the
> + *     Software is furnished to do so, subject to the following
> + *     conditions:
> + *
> + *     The above copyright notice and this permission notice shall be
> + *     included in all copies or substantial portions of the Software.
> + *
> + *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
> + *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
> + *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> + *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
> + *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
> + *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> + *     OTHER DEALINGS IN THE SOFTWARE.
> + */
> +
> +#include "armada-37xx.dtsi"
> +
> +/ {
> +	model = "Marvell Armada 3710 SoC";
> +	compatible = "marvell,armada3710", "marvell,armada3700";
> +};
> diff --git a/arch/arm64/boot/dts/marvell/armada-3720-db.dts b/arch/arm64/boot/dts/marvell/armada-3720-db.dts
> new file mode 100644
> index 000000000000..76cae6ba2bd6
> --- /dev/null
> +++ b/arch/arm64/boot/dts/marvell/armada-3720-db.dts
> @@ -0,0 +1,87 @@
> +/*
> + * Device Tree file for Marvell Armada 3720 development board
> + * (DB-88F3720-DDR3)
> + * Copyright (C) 2016 Marvell
> + *
> + * Gregory CLEMENT <gregory.clement@free-electrons.com>
> + *
> + * This file is dual-licensed: you can use it either under the terms
> + * of the GPL or the X11 license, at your option. Note that this dual
> + * licensing only applies to this file, and not this project as a
> + * whole.
> + *
> + *  a) This file is free software; you can redistribute it and/or
> + *     modify it under the terms of the GNU General Public License as
> + *     published by the Free Software Foundation; either version 2 of the
> + *     License, or (at your option) any later version.
> + *
> + *     This file is distributed in the hope that it will be useful
> + *     but WITHOUT ANY WARRANTY; without even the implied warranty of
> + *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + *     GNU General Public License for more details.
> + *
> + * Or, alternatively
> + *
> + *  b) Permission is hereby granted, free of charge, to any person
> + *     obtaining a copy of this software and associated documentation
> + *     files (the "Software"), to deal in the Software without
> + *     restriction, including without limitation the rights to use
> + *     copy, modify, merge, publish, distribute, sublicense, and/or
> + *     sell copies of the Software, and to permit persons to whom the
> + *     Software is furnished to do so, subject to the following
> + *     conditions:
> + *
> + *     The above copyright notice and this permission notice shall be
> + *     included in all copies or substantial portions of the Software.
> + *
> + *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
> + *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
> + *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> + *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
> + *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
> + *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> + *     OTHER DEALINGS IN THE SOFTWARE.
> + */
> +
> +/dts-v1/;
> +
> +#include "armada-372x.dtsi"
> +
> +/ {
> +	model = "Marvell Armada 3720 Development Board DB-88F3720-DDR3";
> +	compatible = "marvell,armada-3720-db", "marvell,armada3720", "marvell,armada3700";
> +
> +	chosen {
> +		stdout-path = "serial0:115200n8";
> +	};
> +
> +	memory {
> +		device_type = "memory";
> +		/* use only 256 MB on the 512 MB available */
> +		reg = <0x00000000 0x00000000 0x00000000 0x10000000>;
> +	};
> +
> +	soc {
> +		internal-regs {
> +			/*
> +			* Exported on the micro USB connector CON32
> +			* through an FTDI
> +			*/
> +			uart0: serial@12000 {
> +				status = "okay";
> +			};
> +
> +			/* CON31 */
> +			usb3@58000 {
> +				status = "okay";
> +			};
> +
> +			/* CON3 */
> +			sata@e0000 {
> +			       status = "okay";
> +			};
> +		};
> +	};
> +};
> +
> diff --git a/arch/arm64/boot/dts/marvell/armada-372x.dtsi b/arch/arm64/boot/dts/marvell/armada-372x.dtsi
> new file mode 100644
> index 000000000000..f57f41c20ddf
> --- /dev/null
> +++ b/arch/arm64/boot/dts/marvell/armada-372x.dtsi
> @@ -0,0 +1,63 @@
> +/*
> + * Device Tree Include file for Marvell Armada 372x family of SoCs
> + * (also named 88F3720)
> + *
> + * Copyright (C) 2016 Marvell
> + *
> + * Gregory CLEMENT <gregory.clement@free-electrons.com>
> + *
> + * This file is dual-licensed: you can use it either under the terms
> + * of the GPL or the X11 license, at your option. Note that this dual
> + * licensing only applies to this file, and not this project as a
> + * whole.
> + *
> + *  a) This file is free software; you can redistribute it and/or
> + *     modify it under the terms of the GNU General Public License as
> + *     published by the Free Software Foundation; either version 2 of the
> + *     License, or (at your option) any later version.
> + *
> + *     This file is distributed in the hope that it will be useful
> + *     but WITHOUT ANY WARRANTY; without even the implied warranty of
> + *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + *     GNU General Public License for more details.
> + *
> + * Or, alternatively
> + *
> + *  b) Permission is hereby granted, free of charge, to any person
> + *     obtaining a copy of this software and associated documentation
> + *     files (the "Software"), to deal in the Software without
> + *     restriction, including without limitation the rights to use
> + *     copy, modify, merge, publish, distribute, sublicense, and/or
> + *     sell copies of the Software, and to permit persons to whom the
> + *     Software is furnished to do so, subject to the following
> + *     conditions:
> + *
> + *     The above copyright notice and this permission notice shall be
> + *     included in all copies or substantial portions of the Software.
> + *
> + *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
> + *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
> + *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> + *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
> + *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
> + *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> + *     OTHER DEALINGS IN THE SOFTWARE.
> + */
> +
> +#include "armada-37xx.dtsi"
> +
> +/ {
> +	model = "Marvell Armada 3720 SoC";
> +	compatible = "marvell,armada3720", "marvell,armada3700";
> +
> +	cpus {
> +		cpu@1 {
> +			device_type = "cpu";
> +			compatible = "arm,cortex-a53","arm,armv8";
> +			reg = <0x1>;
> +			enable-method = "psci";
> +		};
> +	};
> +
> +};
> diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
> new file mode 100644
> index 000000000000..ba9df7ff2a72
> --- /dev/null
> +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
> @@ -0,0 +1,131 @@
> +/*
> + * Device Tree Include file for Marvell Armada 37xx family of SoCs.
> + *
> + * Copyright (C) 2016 Marvell
> + *
> + * Gregory CLEMENT <gregory.clement@free-electrons.com>
> + *
> + * This file is dual-licensed: you can use it either under the terms
> + * of the GPL or the X11 license, at your option. Note that this dual
> + * licensing only applies to this file, and not this project as a
> + * whole.
> + *
> + *  a) This file is free software; you can redistribute it and/or
> + *     modify it under the terms of the GNU General Public License as
> + *     published by the Free Software Foundation; either version 2 of the
> + *     License, or (at your option) any later version.
> + *
> + *     This file is distributed in the hope that it will be useful
> + *     but WITHOUT ANY WARRANTY; without even the implied warranty of
> + *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + *     GNU General Public License for more details.
> + *
> + * Or, alternatively
> + *
> + *  b) Permission is hereby granted, free of charge, to any person
> + *     obtaining a copy of this software and associated documentation
> + *     files (the "Software"), to deal in the Software without
> + *     restriction, including without limitation the rights to use
> + *     copy, modify, merge, publish, distribute, sublicense, and/or
> + *     sell copies of the Software, and to permit persons to whom the
> + *     Software is furnished to do so, subject to the following
> + *     conditions:
> + *
> + *     The above copyright notice and this permission notice shall be
> + *     included in all copies or substantial portions of the Software.
> + *
> + *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
> + *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
> + *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> + *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
> + *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
> + *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> + *     OTHER DEALINGS IN THE SOFTWARE.
> + */
> +
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +
> +/ {
> +	model = "Marvell Armada 37xx SoC";
> +	compatible = "marvell,armada3700";
> +	interrupt-parent = <&gic>;
> +	#address-cells = <2>;
> +	#size-cells = <2>;
> +
> +	aliases {
> +		serial0 = &uart0;
> +	};
> +
> +	cpus {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		cpu@0 {
> +			device_type = "cpu";
> +			compatible = "arm,cortex-a53", "arm,armv8";
> +			reg = <0>;
> +			enable-method = "psci";
> +		};
> +	};
> +
> +	psci {
> +		compatible = "arm,psci-0.2";
> +		method = "smc";
> +	};
> +
> +	timer {
> +		compatible = "arm,armv8-timer";
> +		interrupts = <GIC_PPI 13
> +			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
> +			     <GIC_PPI 14
> +			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
> +			     <GIC_PPI 11
> +			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
> +			     <GIC_PPI 10
> +			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
> +	};
> +
> +	soc {
> +		compatible = "simple-bus";
> +		#address-cells = <2>;
> +		#size-cells = <2>;
> +		ranges;
> +
> +		internal-regs {
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +			compatible = "simple-bus";
> +			/* 32M internal register @ 0xd000_0000 */
> +			ranges = <0x0 0x0 0xd0000000 0x2000000>;
> +
> +			uart0: serial@12000 {
> +				compatible = "marvell,armada-3700-uart";
> +				reg = <0x12000 0x400>;
> +				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
> +				status = "disabled";
> +			};
> +
> +			usb3@58000 {
> +				compatible = "generic-xhci";
> +				reg = <0x58000 0x4000>;
> +				interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
> +				status = "disabled";
> +			};
> +
> +			sata@e0000 {
> +				compatible = "marvell,armada-3700-ahci";
> +				reg = <0xe0000 0x2000>;
> +				interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
> +				status = "disabled";
> +			};
> +
> +			gic: interrupt-controller@1d00000 {
> +				compatible = "arm,gic-v3";
> +				#interrupt-cells = <3>;
> +				interrupt-controller;
> +				reg = <0x1d00000 0x10000>, /* GICD */
> +				      <0x1d40000 0x40000>; /* GICR */

There's no GICC, GICV, GICH?

Thanks,
Jisheng

> +			};
> +		};
> +	};
> +};

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#1324370 — [PATCH 02/10] ata: ahci_mvebu: add support for Armada 3700 variant

From: Lior Amsalem <alior@marvell.com>

The main difference in the new Armada 3700 is that no address
decoding needs to take place in the driver probe.

[gregory.clement@free-electrons.com: reformulate the commit log]

Signed-off-by: Lior Amsalem <alior@marvell.com>
Reviewed-by: Nadav Haklai <nadavh@marvell.com>
Tested-by: Nadav Haklai <nadavh@marvell.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
---
 drivers/ata/Kconfig      |  2 +-
 drivers/ata/ahci_mvebu.c | 14 +++++++++-----
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 861643ea91b5..1cc0c966ff88 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -144,7 +144,7 @@ config AHCI_CEVA
 
 config AHCI_MVEBU
 	tristate "Marvell EBU AHCI SATA support"
-	depends on ARCH_MVEBU
+	depends on ARCH_MVEBU || ARCH_ARMADA_3700
 	help
 	  This option enables support for the Marvebu EBU SoC's
 	  onboard AHCI SATA.
diff --git a/drivers/ata/ahci_mvebu.c b/drivers/ata/ahci_mvebu.c
index f7a7fa81740e..de7128d81e9c 100644
--- a/drivers/ata/ahci_mvebu.c
+++ b/drivers/ata/ahci_mvebu.c
@@ -112,12 +112,15 @@ static int ahci_mvebu_probe(struct platform_device *pdev)
 	if (rc)
 		return rc;
 
-	dram = mv_mbus_dram_info();
-	if (!dram)
-		return -ENODEV;
+	if (of_device_is_compatible(pdev->dev.of_node,
+				    "marvell,armada-380-ahci")) {
+		dram = mv_mbus_dram_info();
+		if (!dram)
+			return -ENODEV;
 
-	ahci_mvebu_mbus_config(hpriv, dram);
-	ahci_mvebu_regret_option(hpriv);
+		ahci_mvebu_mbus_config(hpriv, dram);
+		ahci_mvebu_regret_option(hpriv);
+	}
 
 	rc = ahci_platform_init_host(pdev, hpriv, &ahci_mvebu_port_info,
 				     &ahci_platform_sht);
@@ -133,6 +136,7 @@ disable_resources:
 
 static const struct of_device_id ahci_mvebu_of_match[] = {
 	{ .compatible = "marvell,armada-380-ahci", },
+	{ .compatible = "marvell,armada-3700-ahci", },
 	{ },
 };
 MODULE_DEVICE_TABLE(of, ahci_mvebu_of_match);
-- 
2.5.0

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#1324377 — [PATCH 09/10] Documentation: arm: update supported Marvell EBU processors

Now that we support Armada 37xx, let's add this family of SoC to the
Marvell documentation, and a reference to a link with more details about
those processors. As for Armda 39x, no datasheet is publicly
available at this time.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
---
 Documentation/arm/Marvell/README | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Documentation/arm/Marvell/README b/Documentation/arm/Marvell/README
index ae89b67d8e23..ddbc048bb467 100644
--- a/Documentation/arm/Marvell/README
+++ b/Documentation/arm/Marvell/README
@@ -118,6 +118,19 @@ EBU Armada family
   Linux kernel mach directory: arch/arm/mach-mvebu
   Linux kernel plat directory: none
 
+EBU Armada family ARMv8
+-----------------------
+
+  Armada 3710/3720 Flavors:
+	88F3710
+	88F3720
+
+  Core: ARM Cortex A53 (ARMv8)
+
+  Homepage     : http://www.marvell.com/embedded-processors/armada-3700/
+
+  Device tree descritpion located in arch/arm64/boot/dts/marvell/armada-37*
+
 Avanta family
 -------------
 
-- 
2.5.0

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#1324378 — [PATCH 10/10] arm64: defconfig: enable Armada 3700 related config

This patch enables the configuration for the Armada 3700 family and for
the related driver it uses.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
 arch/arm64/configs/defconfig | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 18ca9fb9e65f..f7f3ce09ead0 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -31,6 +31,7 @@ CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_IOSCHED_DEADLINE is not set
+CONFIG_ARCH_ARMADA_3700=y
 CONFIG_ARCH_BCM_IPROC=y
 CONFIG_ARCH_BERLIN=y
 CONFIG_ARCH_EXYNOS7=y
@@ -93,6 +94,7 @@ CONFIG_ATA=y
 CONFIG_SATA_AHCI=y
 CONFIG_SATA_AHCI_PLATFORM=y
 CONFIG_AHCI_CEVA=y
+CONFIG_AHCI_MVEBU=y
 CONFIG_AHCI_XGENE=y
 CONFIG_SATA_RCAR=y
 CONFIG_PATA_PLATFORM=y
@@ -132,6 +134,7 @@ CONFIG_SERIAL_MSM_CONSOLE=y
 CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_SERIAL_XILINX_PS_UART=y
 CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
+CONFIG_SERIAL_MVEBU_UART=y
 CONFIG_VIRTIO_CONSOLE=y
 # CONFIG_HW_RANDOM is not set
 CONFIG_I2C=y
@@ -162,6 +165,8 @@ CONFIG_SND_SOC=y
 CONFIG_SND_SOC_RCAR=y
 CONFIG_SND_SOC_AK4613=y
 CONFIG_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_PLATFORM=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_HCD_PLATFORM=y
 CONFIG_USB_OHCI_HCD=y
-- 
2.5.0

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#1324381 — [PATCH 06/10] devicetree: bindings: add DT binding for the Marvell Armada 3700 SoC family

The Marvell Armada 3700 is a family of ARMv8 CA53 SoCs. This commit
introduces the Device Tree binding that documents the top-level
compatible strings for Armada 3700 based platforms.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
---
 .../devicetree/bindings/arm/marvell/armada-37xx.txt     | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt

diff --git a/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt b/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt
new file mode 100644
index 000000000000..5db9f1a90da2
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt
@@ -0,0 +1,17 @@
+Marvell Armada 37xx Platforms Device Tree Bindings
+--------------------------------------------------
+
+Boards using a SoC of the Marvell Armada 37xx family must carry the
+following root node property:
+
+ - compatible: must contain "marvell,armada3700"
+
+In addition, depending on whether the Armada 3710 or Armada 3720 SoCs
+are being used, the following root node property must be added:
+
+ - compatible: must contain either "marvell,armada3710" or
+   "marvell,armada3720"
+
+Example:
+
+compatible = "marvell,armada-3720-db", "marvell,armada3720", "marvell,armada3700";
-- 
2.5.0

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#1324650 — Re: [PATCH 06/10] devicetree: bindings: add DT binding for the Marvell Armada 3700 SoC family

On Tue, Feb 02, 2016 at 07:07:44PM +0100, Gregory CLEMENT wrote:
> The Marvell Armada 3700 is a family of ARMv8 CA53 SoCs. This commit
> introduces the Device Tree binding that documents the top-level
> compatible strings for Armada 3700 based platforms.
> 
> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
> ---
>  .../devicetree/bindings/arm/marvell/armada-37xx.txt     | 17 +++++++++++++++++
>  1 file changed, 17 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt
> 
> diff --git a/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt b/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt
> new file mode 100644
> index 000000000000..5db9f1a90da2
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt
> @@ -0,0 +1,17 @@
> +Marvell Armada 37xx Platforms Device Tree Bindings
> +--------------------------------------------------
> +
> +Boards using a SoC of the Marvell Armada 37xx family must carry the
> +following root node property:
> +
> + - compatible: must contain "marvell,armada3700"

Is 3700 an actual chip? If not, please drop this. 

> +
> +In addition, depending on whether the Armada 3710 or Armada 3720 SoCs
> +are being used, the following root node property must be added:
> +
> + - compatible: must contain either "marvell,armada3710" or
> +   "marvell,armada3720"
> +
> +Example:
> +
> +compatible = "marvell,armada-3720-db", "marvell,armada3720", "marvell,armada3700";
> -- 
> 2.5.0
> 
> --
> To unsubscribe from this list: send the line "unsubscribe devicetree" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

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#1325019 — Re: [PATCH 06/10] devicetree: bindings: add DT binding for the Marvell Armada 3700 SoC family

Hi Rob,
 
 On mar., févr. 02 2016, Rob Herring <robh@kernel.org> wrote:

> On Tue, Feb 02, 2016 at 07:07:44PM +0100, Gregory CLEMENT wrote:
>> The Marvell Armada 3700 is a family of ARMv8 CA53 SoCs. This commit
>> introduces the Device Tree binding that documents the top-level
>> compatible strings for Armada 3700 based platforms.
>> 
>> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
>> ---
>>  .../devicetree/bindings/arm/marvell/armada-37xx.txt     | 17 +++++++++++++++++
>>  1 file changed, 17 insertions(+)
>>  create mode 100644 Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt
>> 
>> diff --git a/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt b/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt
>> new file mode 100644
>> index 000000000000..5db9f1a90da2
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt
>> @@ -0,0 +1,17 @@
>> +Marvell Armada 37xx Platforms Device Tree Bindings
>> +--------------------------------------------------
>> +
>> +Boards using a SoC of the Marvell Armada 37xx family must carry the
>> +following root node property:
>> +
>> + - compatible: must contain "marvell,armada3700"
>
> Is 3700 an actual chip? If not, please drop this.

As for I know, it is not an actual chip, so I will remove it.

Thanks,

Gregory

>
>> +
>> +In addition, depending on whether the Armada 3710 or Armada 3720 SoCs
>> +are being used, the following root node property must be added:
>> +
>> + - compatible: must contain either "marvell,armada3710" or
>> +   "marvell,armada3720"
>> +
>> +Example:
>> +
>> +compatible = "marvell,armada-3720-db", "marvell,armada3720", "marvell,armada3700";
>> -- 
>> 2.5.0
>> 
>> --
>> To unsubscribe from this list: send the line "unsubscribe devicetree" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

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#1324391 — [PATCH 03/10] arm64: add Armada 3700 architecture entry

The Armada 3700 is an mvebu ARM64 SoC using one or two Cortex-A53 cores
depending of the variant.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
 arch/arm64/Kconfig.platforms | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 21074f674bde..7da341f7b90d 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -1,5 +1,11 @@
 menu "Platform selection"
 
+config ARCH_ARMADA_3700
+	bool "Armada 3700 SoC Family"
+	help
+	  This enables support for Armada 3700 SoC Family. It is is an
+	  ARMv8 based chipset belonging to the mvebu family.
+
 config ARCH_BCM_IPROC
 	bool "Broadcom iProc SoC Family"
 	help
-- 
2.5.0

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#1324958 — Re: [PATCH 03/10] arm64: add Armada 3700 architecture entry

On Tue, 2 Feb 2016 19:07:41 +0100 Gregory CLEMENT wrote:

> The Armada 3700 is an mvebu ARM64 SoC using one or two Cortex-A53 cores
> depending of the variant.
> 
> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
> Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
> ---
>  arch/arm64/Kconfig.platforms | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
> index 21074f674bde..7da341f7b90d 100644
> --- a/arch/arm64/Kconfig.platforms
> +++ b/arch/arm64/Kconfig.platforms
> @@ -1,5 +1,11 @@
>  menu "Platform selection"
>  
> +config ARCH_ARMADA_3700

Would it be better to use ARCH_MVEBU? IMHO, there will be more ARMv8 SoCs
from our EBU, do we plan to add one CONFIG_ARMADA_yyzz for each SoC?

> +	bool "Armada 3700 SoC Family"
> +	help
> +	  This enables support for Armada 3700 SoC Family. It is is an
> +	  ARMv8 based chipset belonging to the mvebu family.
> +
>  config ARCH_BCM_IPROC
>  	bool "Broadcom iProc SoC Family"
>  	help

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#1325004 — Re: [PATCH 03/10] arm64: add Armada 3700 architecture entry

Hi Jisheng,
 
 On mer., févr. 03 2016, Jisheng Zhang <jszhang@marvell.com> wrote:

> On Tue, 2 Feb 2016 19:07:41 +0100 Gregory CLEMENT wrote:
>
>> The Armada 3700 is an mvebu ARM64 SoC using one or two Cortex-A53 cores
>> depending of the variant.
>> 
>> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
>> Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
>> ---
>>  arch/arm64/Kconfig.platforms | 6 ++++++
>>  1 file changed, 6 insertions(+)
>> 
>> diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
>> index 21074f674bde..7da341f7b90d 100644
>> --- a/arch/arm64/Kconfig.platforms
>> +++ b/arch/arm64/Kconfig.platforms
>> @@ -1,5 +1,11 @@
>>  menu "Platform selection"
>>  
>> +config ARCH_ARMADA_3700
>
> Would it be better to use ARCH_MVEBU? IMHO, there will be more ARMv8 SoCs
> from our EBU, do we plan to add one CONFIG_ARMADA_yyzz for each SoC?

Not for each SoC but for each family, yes. As we did for the other mvebu
SoC families.

Gregory

>
>> +	bool "Armada 3700 SoC Family"
>> +	help
>> +	  This enables support for Armada 3700 SoC Family. It is is an
>> +	  ARMv8 based chipset belonging to the mvebu family.
>> +
>>  config ARCH_BCM_IPROC
>>  	bool "Broadcom iProc SoC Family"
>>  	help
>

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

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#1325075 — Re: [PATCH 03/10] arm64: add Armada 3700 architecture entry

On Wednesday 03 February 2016 08:55:22 Gregory CLEMENT wrote:
> >> 
> >> diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
> >> index 21074f674bde..7da341f7b90d 100644
> >> --- a/arch/arm64/Kconfig.platforms
> >> +++ b/arch/arm64/Kconfig.platforms
> >> @@ -1,5 +1,11 @@
> >>  menu "Platform selection"
> >>  
> >> +config ARCH_ARMADA_3700
> >
> > Would it be better to use ARCH_MVEBU? IMHO, there will be more ARMv8 SoCs
> > from our EBU, do we plan to add one CONFIG_ARMADA_yyzz for each SoC?
> 
> Not for each SoC but for each family, yes. As we did for the other mvebu
> SoC families.
> 

We tend to use a little more general config strings for arm64 than we have
for arm32. I think just using ARCH_MVEBU is fine here, no need to list
the 3700 series separately.

	Arnd

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#1325221 — Re: [PATCH 03/10] arm64: add Armada 3700 architecture entry

Hi Arnd,
 
 On mer., févr. 03 2016, Arnd Bergmann <arnd@arndb.de> wrote:

> On Wednesday 03 February 2016 08:55:22 Gregory CLEMENT wrote:
>> >> 
>> >> diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
>> >> index 21074f674bde..7da341f7b90d 100644
>> >> --- a/arch/arm64/Kconfig.platforms
>> >> +++ b/arch/arm64/Kconfig.platforms
>> >> @@ -1,5 +1,11 @@
>> >>  menu "Platform selection"
>> >>  
>> >> +config ARCH_ARMADA_3700
>> >
>> > Would it be better to use ARCH_MVEBU? IMHO, there will be more ARMv8 SoCs
>> > from our EBU, do we plan to add one CONFIG_ARMADA_yyzz for each SoC?
>> 
>> Not for each SoC but for each family, yes. As we did for the other mvebu
>> SoC families.
>> 
>
> We tend to use a little more general config strings for arm64 than we have
> for arm32. I think just using ARCH_MVEBU is fine here, no need to list
> the 3700 series separately.

OK, for the arm32 mvebu SoC, the CONFIG_ARMADA_ were barely used, and
CONFIG_ARCH_MVEBU is mostly use as a "depends on" and do not force
anything.

The only annoying point was with the irqchip, but thanks to the last
series sent by Thomas irq-armada-370-xp.c won't be inconditionnaly built
if CONFIG_ARCH_MVEBU is selected.

So OK I will use CONFIG_ARCH_MVEBU.

Thanks,

Gregory



> 	Arnd

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

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