[U-Boot] [PATCH v2 00/40] ARM: tegra: Add PCIe support

Thierry Reding thierry.reding at gmail.com
Mon Sep 29 10:11:00 CEST 2014


On Sun, Sep 28, 2014 at 04:48:47PM -0600, Simon Glass wrote:
> Hi Thierry,
> 
> On 26 August 2014 09:33, Thierry Reding <thierry.reding at gmail.com> wrote:
> 
> > From: Thierry Reding <treding at nvidia.com>
> >
> > This series adds PCIe support for Tegra20, Tegra30 and Tegra124. The size
> > is
> > mostly due to the large number of infrastructure that's added (libfdt,
> > Tegra
> > specific drivers required by the PCIe driver). In this version I've
> > included
> > all patches that were previously split into three separate series.
> > Spreading
> > them over multiple series is probably not worth it since there might be
> > some
> > dependencies between them and only the end result gives a completely
> > working
> > setup.
> >
> 
> FYI I have applied this series on top of driver model - it is at
> u-boot-dm.git branch 'norrin-working'. There were a quite few conflicts
> which I resolved (mostly with mainline I think). I tested it on beaver,
> trimslice and jetson-tk1.
> 
> Are you going to respin it?

I started looking at DM for I2C as Heiko suggested but it became too
complex and time consuming, so what I'm planning to do is drop the I2C
"enhancements" and use plain i2c_set_bus_num() and friends.

If there's any interest I can push a branch with the work-in-progress
I2C DM patches, perhaps it could serve as the basis if someone else
wanted to continue with that effort.

Thierry
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