linux-kernel - Re: [PATCH] arm64: tegra: Re-order PCIe aperture mappings

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Message-ID: <20200714085511.GB141356@ulmo>
Date:   Tue, 14 Jul 2020 10:55:11 +0200
From:   Thierry Reding <thierry.reding@...il.com>
To:     Vidya Sagar <vidyas@...dia.com>
Cc:     robh+dt@...nel.org, treding@...dia.com, jonathanh@...dia.com,
        lorenzo.pieralisi@....com, amurray@...goodpenguin.co.uk,
        bhelgaas@...gle.com, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org, kthota@...dia.com,
        mmaddireddy@...dia.com, sagar.tv@...il.com
Subject: Re: [PATCH] arm64: tegra: Re-order PCIe aperture mappings

On Mon, Jul 06, 2020 at 10:44:54PM +0530, Vidya Sagar wrote:
> Re-order Tegra194's PCIe aperture mappings to have IO window moved to
> 64-bit aperture and have the entire 32-bit aperture used for accessing
> the configuration space. This makes it to use the entire 32MB of the 32-bit
> aperture for ECAM purpose while booting through ACPI.
> 
> Signed-off-by: Vidya Sagar <vidyas@...dia.com>
> ---
>  arch/arm64/boot/dts/nvidia/tegra194.dtsi | 36 ++++++++++++------------
>  1 file changed, 18 insertions(+), 18 deletions(-)

I've had to manually apply this because it conflicts with some of the
cleanups I've been doing to the DTS files. I'll push it out later, so
it'd be good if you could check that I've applied it correctly.

Thanks,
Thierry

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