From: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
To: Thierry Reding <thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Alexandre Courbot
<gnurou-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Russell King <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>,
Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>,
Catalin Marinas <catalin.marinas-5wv7dgnIgG8@public.gmane.org>,
Peter De Schrijver
<pdeschrijver-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
Mike Turquette
<mturquette-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
David Riley <davidriley-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [PATCH v7 05/12] memory: Add NVIDIA Tegra memory controller support
Date: Mon, 17 Nov 2014 14:47:07 +0100 [thread overview]
Message-ID: <20141117134707.GA3762@8bytes.org> (raw)
In-Reply-To: <1415871157-21968-6-git-send-email-thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
On Thu, Nov 13, 2014 at 10:32:30AM +0100, Thierry Reding wrote:
> From: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
>
> The memory controller on NVIDIA Tegra exposes various knobs that can be
> used to tune the behaviour of the clients attached to it.
>
> Currently this driver sets up the latency allowance registers to the HW
> defaults. Eventually an API should be exported by this driver (via a
> custom API or a generic subsystem) to allow clients to register latency
> requirements.
>
> This driver also registers an IOMMU (SMMU) that's implemented by the
> memory controller. It is supported on Tegra30, Tegra114 and Tegra124
> currently. Tegra20 has a GART instead.
>
> Signed-off-by: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
> ---
> Hi Joerg,
>
> As I mentioned in the cover-letter, I would like to take this whole series
> through the Tegra tree to simplify dependency handling. Can I have your
> Acked-by on this patch?
Sure!
> drivers/iommu/Kconfig | 12 +-
> drivers/iommu/tegra-smmu.c | 1601 ++++++++++--------------------
> drivers/memory/Kconfig | 12 +-
> drivers/memory/Makefile | 3 +-
> drivers/memory/tegra/Kconfig | 7 +
> drivers/memory/tegra/Makefile | 7 +
> drivers/memory/tegra/mc.c | 301 ++++++
> drivers/memory/tegra/mc.h | 53 +
> drivers/memory/tegra/tegra114.c | 948 ++++++++++++++++++
> drivers/memory/tegra/tegra124.c | 995 +++++++++++++++++++
> drivers/memory/tegra/tegra30.c | 970 ++++++++++++++++++
> drivers/memory/tegra30-mc.c | 377 -------
> include/dt-bindings/memory/tegra114-mc.h | 25 +
> include/dt-bindings/memory/tegra124-mc.h | 31 +
> include/dt-bindings/memory/tegra30-mc.h | 24 +
> include/soc/tegra/mc.h | 107 ++
> 16 files changed, 3992 insertions(+), 1481 deletions(-)
Acked-by: Joerg Roedel <jroedel-l3A5Bk7waGM@public.gmane.org>
next prev parent reply other threads:[~2014-11-17 13:47 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-13 9:32 [PATCH v7 00/12] NVIDIA Tegra memory controller and IOMMU support Thierry Reding
[not found] ` <1415871157-21968-1-git-send-email-thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-11-13 9:32 ` [PATCH v7 01/12] clk: tegra: Implement memory-controller clock Thierry Reding
[not found] ` <1415871157-21968-2-git-send-email-thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-11-14 1:53 ` Mike Turquette
2014-11-14 9:14 ` Thierry Reding
2014-11-13 9:32 ` [PATCH v7 02/12] amba: Add Kconfig file Thierry Reding
2014-11-13 9:32 ` [PATCH v7 03/12] ARM: tegra: Move AHB Kconfig to drivers/amba Thierry Reding
2014-11-13 9:32 ` [PATCH v7 04/12] of: Add NVIDIA Tegra memory controller binding Thierry Reding
2014-11-13 9:32 ` [PATCH v7 05/12] memory: Add NVIDIA Tegra memory controller support Thierry Reding
[not found] ` <1415871157-21968-6-git-send-email-thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-11-17 13:47 ` Joerg Roedel [this message]
2014-11-13 9:32 ` [PATCH v7 06/12] ARM: tegra: Add memory controller support for Tegra30 Thierry Reding
2014-11-13 9:32 ` [PATCH v7 07/12] ARM: tegra: Add memory controller support for Tegra114 Thierry Reding
2014-11-13 9:32 ` [PATCH v7 08/12] ARM: tegra: Add memory controller support for Tegra124 Thierry Reding
2014-11-13 9:32 ` [PATCH v7 09/12] ARM: tegra: Enable IOMMU for display controllers on Tegra30 Thierry Reding
2014-11-13 9:32 ` [PATCH v7 10/12] ARM: tegra: Enable IOMMU for display controllers on Tegra114 Thierry Reding
2014-11-13 9:32 ` [PATCH v7 11/12] ARM: tegra: Enable IOMMU for display controllers on Tegra124 Thierry Reding
2014-11-13 9:32 ` [PATCH v7 12/12] memory: tegra: Add Tegra132 support Thierry Reding
2014-11-13 10:12 ` [PATCH v7 00/12] NVIDIA Tegra memory controller and IOMMU support Arnd Bergmann
2014-11-13 10:40 ` Mikko Perttunen
2014-11-13 11:16 ` Thierry Reding
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