linux-kernel - Re: [PATCH 0/2] PCI: aardvark: Fix comphy with old ATF

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Message-ID: <20201002133713.GA24425@e121166-lin.cambridge.arm.com>
Date:   Fri, 2 Oct 2020 14:37:13 +0100
From:   Lorenzo Pieralisi <lorenzo.pieralisi@....com>
To:     Pali Rohár <pali@...nel.org>
Cc:     Rob Herring <robh@...nel.org>, Bjorn Helgaas <bhelgaas@...gle.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Kishon Vijay Abraham I <kishon@...com>,
        Vinod Koul <vkoul@...nel.org>,
        Marek Behún <marek.behun@....cz>,
        Tomasz Maciej Nowak <tmn505@...il.com>,
        linux-pci@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/2] PCI: aardvark: Fix comphy with old ATF

On Wed, Sep 02, 2020 at 04:43:42PM +0200, Pali Rohár wrote:
> This patch series fixes regression introduced in commit 366697018c9a
> ("PCI: aardvark: Add PHY support") which caused aardvark driver
> initialization failure on EspressoBin board with factory version of
> Arm Trusted Firmware provided by Marvell.
> 
> Second patch depends on the first patch, so please add appropriate
> Fixes/Cc:stable@ tags to have both patches correctly backported to
> stable kernels.
> 
> I have tested both patches with Marvell ATF firmware ebin-17.10-uart.zip
> and with upstream ATF+uboot and aardvark was initialized successfully.
> Without this patch series on ebin-17.10-uart.zip aardvark initialization
> failed.
> 
> Pali Rohár (2):
>   phy: marvell: comphy: Convert internal SMCC firmware return codes to
>     errno
>   PCI: aardvark: Fix initialization with old Marvell's Arm Trusted
>     Firmware
> 
>  drivers/pci/controller/pci-aardvark.c        |  4 +++-
>  drivers/phy/marvell/phy-mvebu-a3700-comphy.c | 14 +++++++++++---
>  drivers/phy/marvell/phy-mvebu-cp110-comphy.c | 14 +++++++++++---
>  3 files changed, 25 insertions(+), 7 deletions(-)

Applied to pci/aardvark (both patches), thanks.

Lorenzo