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

[Pali Rohár]

Lorenzo, could you look and review this patch series? It fixes commit
366697018c9a and we would like to have fix also in stable kernels.

On Wednesday 16 September 2020 17:14:02 Tomasz Maciej Nowak wrote:
> W dniu 02.09.2020 o 16:43, Pali Rohár pisze:
> > 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
> 
> For both patches
> 
> Tested-by: Tomasz Maciej Nowak <tmn505@xxxxxxxxx>
> 
> > 
> >  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(-)
> > 
>