linux-kernel - Re: [PATCH v3 0/3] Add EHCI support for Armada 37xx

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Date:   Thu, 09 Mar 2017 18:42:46 +0100
From:   Gregory CLEMENT <gregory.clement@...e-electrons.com>
To:     Alan Stern <stern@...land.harvard.edu>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org, Jason Cooper <jason@...edaemon.net>,
        Andrew Lunn <andrew@...n.ch>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
        linux-arm-kernel@...ts.infradead.org,
        Nadav Haklai <nadavh@...vell.com>,
        Victor Gu <xigu@...vell.com>, Marcin Wojtas <mw@...ihalf.com>,
        Wilson Ding <dingwei@...vell.com>,
        Hua Jing <jinghua@...vell.com>,
        Neta Zur Hershkovits <neta@...vell.com>
Subject: Re: [PATCH v3 0/3] Add EHCI support for Armada 37xx

Hi,
 
 On jeu., mars 09 2017, Gregory CLEMENT <gregory.clement@...e-electrons.com> wrote:

> Hi,
>
> The EHCI controller in the Armada 37xx SoCs is the one used on many
> other mvebu SoCs such as the orion5x, the kirkwood, or the
> armada. However, for Armada 37xx an extra initialization step is
> needed: this is the purpose of the first patch.
>
> The second patch allows to build the driver for the ARM64 Armada SoCs.
>
> The last one enables the EHCI in the device tree.
>
> This third version takes into account the review from Alan Stern.
>
> Thanks,
>
> Gregory
>
> Changelog:
> v2-> v3:
> - Remove the _SHIFT define and use their value directly, suggested by
>   Alan Stern
> - Remove unnecessary error message in ehci_orion_drv_reset() ,
>   suggested by Alan Stern
> - Exit ehci_orion_drv_reset() if ehci_setup() failed, suggested by
>   Alan Stern

All the above changes are not in the series I've just sent. I will send
the correct series in a few minutes

sorry for the noise!

Gregory

> - Add Reviewed-by flag from  Andrew Lunn
>
> v1 -> v2:
> - Fix typo in commit log of the patch 1, suggested by Andrew Lunn
> - Fix wording in the device tree binding documenation, suggested by
>   Andrew Lunn
> - Make new define symbol name more clear by adding _SHIFT to the end,
>   suggested by Andrew Lunn
> - Use a full first name + last name for the Signed-off-by and the
>   Authorship i oatch 1, suggested by Thomas Petazzoni.
> - Improve the commit log of the patch 2, suggested by Andrew Lunn
> - Fix Kconfig logic, suggested by Andrew Lunn
>
> Gregory CLEMENT (2):
>   usb: host: Allow to build ehci orion with mvebu SoCs
>   ARM64: dts: marvell: armada-37xx: Add USB2 node
>
> Hua Jing (1):
>   usb: orion-echi: Add support for the Armada 3700
>
>  .../devicetree/bindings/usb/ehci-orion.txt         |  4 ++-
>  arch/arm64/boot/dts/marvell/armada-3720-db.dts     |  6 ++++
>  arch/arm64/boot/dts/marvell/armada-37xx.dtsi       |  7 ++++
>  drivers/usb/host/Kconfig                           |  2 +-
>  drivers/usb/host/ehci-orion.c                      | 39 ++++++++++++++++++++++
>  5 files changed, 56 insertions(+), 2 deletions(-)
>
> -- 
> 2.11.0
>

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