From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: "Julien Massot" <julien.massot@iot.bzh>,
"Björn Andersson" <bjorn.andersson@linaro.org>,
"Rob Herring" <robh+dt@kernel.org>,
Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
"open list:REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM"
<linux-remoteproc@vger.kernel.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>
Subject: Re: [PATCH v2 0/2] Initial Renesas R-Car remoteproc support
Date: Mon, 6 Dec 2021 09:59:15 -0700 [thread overview]
Message-ID: <20211206165915.GA1054683@p14s> (raw)
In-Reply-To: <CAMuHMdUE4HpA_JKiTDiMhUcPi99RvtoPm3A1cFD8MjpAkwtYWg@mail.gmail.com>
On Thu, Dec 02, 2021 at 02:41:57PM +0100, Geert Uytterhoeven wrote:
> Hi Mathieu,
>
> On Wed, Dec 1, 2021 at 5:46 PM Mathieu Poirier
> <mathieu.poirier@linaro.org> wrote:
> > On Tue, Nov 30, 2021 at 11:00:47AM +0100, Julien Massot wrote:
> > > Most of the SoCs in the R-Car gen3 SoC series such as
> > > H3,M3 and E3 have an 'Arm Realtime Core'.
> > > This Realtime core is an Arm Cortex-R7 clocked at 800MHz.
> > > This series adds initial support to load a firmware and start
> > > this remote processor through the remoteproc subsystem.
> > >
> > > This series depends on
> > > https://patchwork.kernel.org/project/linux-renesas-soc/patch/20211022122101.66998-1-julien.massot@iot.bzh/
> > > to be able to set the Cortex-R7 boot address.
> >
> > The above depencency is needed for this patchset to compile properly. Since
> > Geert has already applied it to his renesas-devel tree we can do two things:
> >
> > 1) Make this set go through Geert's tree.
> > 2) Geert publishes an immutable branch I can pull the dependency from.
> >
> > I'm good either way, just let me know what you want to do.
>
> I prefer you to handle the remoteproc parts.
> Please find a pull request for the immutable branch below.
> Thanks!
Perfect - I'll pull from this branch when I receive Julien's final version.
Mathieu
>
> The following changes since commit fa55b7dcdc43c1aa1ba12bca9d2dd4318c2a0dbf:
>
> Linux 5.16-rc1 (2021-11-14 13:56:52 -0800)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git
> tags/rcar_rst_rproc-tag1
>
> for you to fetch changes up to 4c7924fb905b02323ff6d9d20f370892615dccfa:
>
> soc: renesas: rcar-rst: Add support to set rproc boot address
> (2021-11-15 10:01:10 +0100)
>
> ----------------------------------------------------------------
> Renesas R-Car Reset Controller remoteproc API
>
> Definition of rcar_rst_set_rproc_boot_addr(), to be consumed by the
> Renesas R-Car Gen3 remote processor driver.
>
> ----------------------------------------------------------------
> Julien Massot (1):
> soc: renesas: rcar-rst: Add support to set rproc boot address
>
> drivers/soc/renesas/rcar-rst.c | 43 +++++++++++++++++++++++++++++++++---
> include/linux/soc/renesas/rcar-rst.h | 2 ++
> 2 files changed, 42 insertions(+), 3 deletions(-)
>
> Gr{oetje,eeting}s,
>
> Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
>
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
> -- Linus Torvalds
prev parent reply other threads:[~2021-12-06 17:05 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-30 10:00 [PATCH v2 0/2] Initial Renesas R-Car remoteproc support Julien Massot
2021-11-30 10:00 ` [PATCH v2 1/2] dt-bindings: remoteproc: Add Renesas R-Car Julien Massot
2021-12-02 13:22 ` Geert Uytterhoeven
2021-12-07 13:58 ` Julien Massot
2021-11-30 10:00 ` [PATCH v2 2/2] remoteproc: Add Renesas rcar driver Julien Massot
2021-12-01 16:46 ` Mathieu Poirier
2021-12-02 13:40 ` Geert Uytterhoeven
2021-12-07 17:03 ` Julien Massot
2021-12-01 16:46 ` [PATCH v2 0/2] Initial Renesas R-Car remoteproc support Mathieu Poirier
2021-12-02 8:57 ` Julien Massot
2021-12-02 13:41 ` Geert Uytterhoeven
2021-12-06 16:59 ` Mathieu Poirier [this message]
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