[PATCH] arm: mvebu: support for the new Armada XP evaluation board(DB-MV784MP-GP)

[gregory.clement@free-electrons.com (Gregory CLEMENT)]

On 01/30/2013 06:28 PM, Florian Fainelli wrote:
> Hello Gregory,

Hi Floran,

thanks for your quick feedback

> 
> On 01/30/2013 06:26 PM, Gregory CLEMENT wrote:
>> This is the new Armada XP evaluation board from Marvell. It comes with
>> a RS232 port over USB, a SATA link, an internal SSD, 4 Ethernet
>> Gigabit links.
>>
>> Support for USB (Host and device), SDIO, PCIe will be added as drivers
>> when they become available for Armada XP in mainline.
>>
>> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
>> ---
>>   arch/arm/boot/dts/Makefile         |    1 +
>>   arch/arm/boot/dts/armada-xp-gp.dts |   94 ++++++++++++++++++++++++++++++++++++
>>   2 files changed, 95 insertions(+)
>>   create mode 100644 arch/arm/boot/dts/armada-xp-gp.dts
>>
>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>> index 5ebb44f..51aab4b 100644
>> --- a/arch/arm/boot/dts/Makefile
>> +++ b/arch/arm/boot/dts/Makefile
>> @@ -78,6 +78,7 @@ dtb-$(CONFIG_ARCH_MSM) += msm8660-surf.dtb \
>>   dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \
>>   	armada-370-mirabox.dtb \
>>   	armada-xp-db.dtb \
>> +	armada-xp-gp.dtb \
>>   	armada-xp-openblocks-ax3-4.dtb
>>   dtb-$(CONFIG_ARCH_MXC) += imx51-babbage.dtb \
>>   	imx53-ard.dtb \
>> diff --git a/arch/arm/boot/dts/armada-xp-gp.dts b/arch/arm/boot/dts/armada-xp-gp.dts
>> new file mode 100644
>> index 0000000..85ba642
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/armada-xp-gp.dts
>> @@ -0,0 +1,94 @@
>> +/*
>> + * Device Tree file for Marvell Armada XP evaluation board
>> + * (RD-MV784MP-GP)
> 
> Marvell refers to this as a Reference Design (which it is because it is 
> boxed).

OK I will change this

> 
>> + *
>> + * Copyright (C) 2013 Marvell
>> + *
>> + * Lior Amsalem <alior@marvell.com>
>> + * Gregory CLEMENT <gregory.clement@free-electrons.com>
>> + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
>> + *
>> + * This file is licensed under the terms of the GNU General Public
>> + * License version 2.  This program is licensed "as is" without any
>> + * warranty of any kind, whether express or implied.
>> + */
>> +
>> +/dts-v1/;
>> +/include/ "armada-xp-mv78460.dtsi"
>> +
>> +/ {
>> +	model = "Marvell Armada XP Evaluation Board: RD-MV784MP-GP";
> 
> Ditto, should be "Marvell Armada XP Reference Design Board".

I will change this too

>> +	compatible = "marvell,axp-db", "marvell,armadaxp-mv78460", "marvell,armadaxp", "marvell,armada-370-xp";
>> +
>> +	chosen {
>> +		bootargs = "console=ttyS0,115200 earlyprintk";
>> +	};
>> +
>> +	memory {
>> +		device_type = "memory";
>> +		reg = <0x00000000 0xC0000000>; /* 3 GB */
>> +	};
>> +
>> +	soc {
>> +		serial at d0012000 {
>> +			clock-frequency = <250000000>;
>> +			status = "okay";
>> +		};
>> +		serial at d0012100 {
>> +			clock-frequency = <250000000>;
>> +			status = "okay";
>> +		};
>> +		serial at d0012200 {
>> +			clock-frequency = <250000000>;
>> +			status = "okay";
>> +		};
>> +		serial at d0012300 {
>> +			clock-frequency = <250000000>;
>> +			status = "okay";
>> +		};
>> +
>> +		sata at d00a0000 {
>> +			nr-ports = <2>;
>> +			status = "okay";
>> +		};
>> +
>> +		mdio {
>> +			phy0: ethernet-phy at 0 {
>> +				reg = <16>;
>> +			};
>> +
>> +			phy1: ethernet-phy at 1 {
>> +				reg = <17>;
>> +			};
>> +
>> +			phy2: ethernet-phy at 2 {
>> +				reg = <18>;
>> +			};
>> +
>> +			phy3: ethernet-phy at 3 {
>> +				reg = <19>;
>> +			};
>> +		};
> 
> It seemed to me like the PHY addresses were 0 to 3, but I will test that 
> within the next few minutes.

I wait for your results

> --
> Florian
> 


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