linux-kernel - Re: [PATCH 04/18] ARM: debug-ll: Add support for r8a7742

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Message-ID: <CAMuHMdXEu0i8APM+g3TWbkfkLbYtCzi7uJABvMscS0a_j030tg@mail.gmail.com>
Date:   Thu, 30 Apr 2020 15:03:02 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Cc:     Geert Uytterhoeven <geert+renesas@...der.be>,
        Magnus Damm <magnus.damm@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Vinod Koul <vkoul@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>,
        Marc Zyngier <maz@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Russell King <linux@...linux.org.uk>,
        Lad Prabhakar <prabhakar.csengg@...il.com>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        dmaengine <dmaengine@...r.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "open list:SERIAL DRIVERS" <linux-serial@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 04/18] ARM: debug-ll: Add support for r8a7742

Hi Prabhakar,

On Wed, Apr 29, 2020 at 11:58 PM Lad Prabhakar
<prabhakar.mahadev-lad.rj@...renesas.com> wrote:
> Enable low-level debugging support for RZ/G1H (R8A7742). RZ/G1H uses
> SCIFA2 for the debug console.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
> Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@...renesas.com>

Thanks for your patch!

> --- a/arch/arm/Kconfig.debug
> +++ b/arch/arm/Kconfig.debug
> @@ -976,6 +976,13 @@ choice
>                   Say Y here if you want kernel low-level debugging support
>                   via SCIF4 on Renesas RZ/G1E (R8A7745).
>
> +       config DEBUG_RCAR_GEN2_SCIFA2
> +               bool "Kernel low-level debugging messages via SCIFA2 on ARCH_R8A7742"

R8A7742 (without "ARCH_"-prefix)

I can fix that (and the sorting issue) while applying, so
Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>
i.e. will queue in renesas-devel for v5.8.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-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