From: Corentin Labbe <clabbe.montjoie-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Samuel Holland <samuel-RkNLwX/CsU9g9hUCZPvPmw@public.gmane.org>
Cc: Jassi Brar
<jassisinghbrar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Maxime Ripard
<maxime.ripard-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org>,
Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>,
Michael Turquette
<mturquette-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>,
Stephen Boyd <sboyd-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-clk-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
Subject: Re: [PATCH v2 00/10] Allwinner sunxi message box support
Date: Fri, 1 Mar 2019 06:53:24 +0100 [thread overview]
Message-ID: <20190301055324.GA563@Red> (raw)
In-Reply-To: <20190301052947.32032-1-samuel-RkNLwX/CsU9g9hUCZPvPmw@public.gmane.org>
On Thu, Feb 28, 2019 at 11:29:37PM -0600, Samuel Holland wrote:
> This series adds support for the "hardware message box" in sun8i, sun9i,
> and sun50i SoCs, used for communication with the ARISC management
> processor (the platform's equivalent of the ARM SCP). The end goal is to
> use the arm_scpi driver as a client, communicating with firmware running
> on the ARISC CPU, or to use the mailbox to forward NMIs that the
> firmware picks up from R_INTC.
>
> Changes from v1:
> - Marked message box clocks as critical instead of hacks in the driver
> - 8 unidirectional channels instead of 4 bidirectional pairs
> - Use per-SoC compatible strings and an A31 fallback compatible
> - Dropped the mailbox framework patch
> - Include DT patches for SoCs that document the message box
>
> Samuel Holland (10):
> clk: sunxi-ng: sun8i: Mark the msgbox clock as critical
> clk: sunxi-ng: sun9i: Mark the msgbox clock as critical
> clk: sunxi-ng: sun50i: Mark the msgbox clock as critical
> dt-bindings: mailbox: Add a sunxi message box binding
> mailbox: sunxi-msgbox: Add a new mailbox driver
> ARM: dts: sunxi: a80: Add msgbox node
> ARM: dts: sunxi: a83t: Add msgbox node
> ARM: dts: sunxi: h3/h5: Add msgbox node
> arm64: dts: allwinner: a64: Add msgbox node
> arm64: dts: allwinner: h6: Add msgbox node
>
> .../bindings/mailbox/sunxi-msgbox.txt | 44 +++
> arch/arm/boot/dts/sun8i-a83t.dtsi | 10 +
> arch/arm/boot/dts/sun9i-a80.dtsi | 10 +
> arch/arm/boot/dts/sunxi-h3-h5.dtsi | 10 +
> arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 10 +
> arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 10 +
> drivers/clk/sunxi-ng/ccu-sun50i-a64.c | 2 +-
> drivers/clk/sunxi-ng/ccu-sun50i-h6.c | 2 +-
> drivers/clk/sunxi-ng/ccu-sun8i-a23.c | 2 +-
> drivers/clk/sunxi-ng/ccu-sun8i-a33.c | 2 +-
> drivers/clk/sunxi-ng/ccu-sun8i-a83t.c | 2 +-
> drivers/clk/sunxi-ng/ccu-sun8i-h3.c | 2 +-
> drivers/clk/sunxi-ng/ccu-sun9i-a80.c | 2 +-
> drivers/mailbox/Kconfig | 11 +
> drivers/mailbox/Makefile | 2 +
> drivers/mailbox/sunxi-msgbox.c | 315 ++++++++++++++++++
> 16 files changed, 429 insertions(+), 7 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/mailbox/sunxi-msgbox.txt
> create mode 100644 drivers/mailbox/sunxi-msgbox.c
Hello
Appart from applying/compiling/booting, does it exists some way to test it ? check it works ?
Regards
next prev parent reply other threads:[~2019-03-01 5:53 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-01 5:29 [PATCH v2 00/10] Allwinner sunxi message box support Samuel Holland
[not found] ` <20190301052947.32032-1-samuel-RkNLwX/CsU9g9hUCZPvPmw@public.gmane.org>
2019-03-01 5:29 ` [PATCH v2 01/10] clk: sunxi-ng: sun8i: Mark the msgbox clock as critical Samuel Holland
2019-03-01 5:29 ` [PATCH v2 02/10] clk: sunxi-ng: sun9i: " Samuel Holland
2019-03-01 5:29 ` [PATCH v2 03/10] clk: sunxi-ng: sun50i: " Samuel Holland
2019-03-01 17:31 ` Stephen Boyd
2019-03-01 5:29 ` [PATCH v2 04/10] dt-bindings: mailbox: Add a sunxi message box binding Samuel Holland
2019-03-01 5:29 ` [PATCH v2 05/10] mailbox: sunxi-msgbox: Add a new mailbox driver Samuel Holland
2019-03-01 5:29 ` [PATCH v2 06/10] ARM: dts: sunxi: a80: Add msgbox node Samuel Holland
2019-03-01 5:29 ` [PATCH v2 07/10] ARM: dts: sunxi: a83t: " Samuel Holland
2019-03-01 5:29 ` [PATCH v2 08/10] ARM: dts: sunxi: h3/h5: " Samuel Holland
2019-03-01 5:29 ` [PATCH v2 09/10] arm64: dts: allwinner: a64: " Samuel Holland
2019-03-01 5:29 ` [PATCH v2 10/10] arm64: dts: allwinner: h6: " Samuel Holland
2019-03-01 5:53 ` Corentin Labbe [this message]
2019-03-01 14:47 ` [PATCH v2 00/10] Allwinner sunxi message box support Maxime Ripard
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