linux-kernel - Re: [PATCH 13/14] arm: dts: OpenPower Romulus system can use coprocessor for FSI

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CACPK8XcyncbmU3kMVPVZV49Hnt+avbzgUOL=KMP+Ed12axWqRQ@mail.gmail.com>
Date:   Thu, 28 Jun 2018 13:42:53 +0930
From:   Joel Stanley <joel@....id.au>
To:     Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc:     linux-aspeed@...ts.ozlabs.org,
        OpenBMC Maillist <openbmc@...ts.ozlabs.org>,
        devicetree <devicetree@...r.kernel.org>,
        Andrew Jeffery <andrew@...id.au>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 13/14] arm: dts: OpenPower Romulus system can use
 coprocessor for FSI

On 27 June 2018 at 08:56, Benjamin Herrenschmidt
<benh@...nel.crashing.org> wrote:
> Signed-off-by: Benjamin Herrenschmidt <benh@...nel.crashing.org>

I will take this through the ASPEED SoC tree once we've got acks on
the bindings.

Cheers,

Joel

> ---
>  arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts | 15 +++++++++++++--
>  1 file changed, 13 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
> index 347938673c83..070b8f8f1d62 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
> @@ -37,6 +37,11 @@
>                         compatible = "shared-dma-pool";
>                         reusable;
>                 };
> +
> +               coldfire_memory: codefire_memory@...00000 {
> +                       reg = <0x9ef00000 0x00100000>;
> +                       no-map;
> +               };
>         };
>
>         leds {
> @@ -56,10 +61,16 @@
>         };
>
>         fsi: gpio-fsi {
> -               compatible = "fsi-master-gpio", "fsi-master";
> +               compatible = "ibm,fsi-master-ast2500-cf", "fsi-master";
>                 #address-cells = <2>;
>                 #size-cells = <0>;
> -               no-gpio-delays;
> +
> +               memory-region = <&coldfire_memory>;
> +               sram = <&sram>;
> +               cvic = <&cvic>;
> +
> +               fw-name = "romulus";
> +               fw-platform-sig = <0x526d>;
>
>                 clock-gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_HIGH>;
>                 data-gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_HIGH>;
> --
> 2.17.1
>