linux-kernel - Re: [PATCH] arm64: defconfig: Enable the APCS IPC driver on Qualcomm platforms

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] [day] [month] [year] [list]

Date:   Mon, 12 Feb 2018 17:13:02 -0800
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Amit Kucheria <amit.kucheria@...aro.org>
Cc:     andy.gross@...aro.org, linux-arm-msm@...r.kernel.org,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        Arnd Bergmann <arnd@...db.de>,
        Gregory CLEMENT <gregory.clement@...e-electrons.com>,
        Timur Tabi <timur@...eaurora.org>,
        Wei Xu <xuwei5@...ilicon.com>, Alex Elder <elder@...aro.org>,
        Rob Herring <robh@...nel.org>,
        Heiko Stuebner <heiko@...ech.de>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: defconfig: Enable the APCS IPC driver on Qualcomm
 platforms

On Mon 12 Feb 03:03 PST 2018, Amit Kucheria wrote:

> The APCS block is present on several Qualcomm SoCs e.g. 8916, 8996.  On the
> 8916 it is needed to enable the clock controller that in turn enables
> cpufreq on the platform while on the 8996 it is needed for communication
> with RPM.
> 

Acked-by: Bjorn Andersson <bjorn.andersson@...aro.org>

Regards,
Bjorn

> Signed-off-by: Amit Kucheria <amit.kucheria@...aro.org>
> ---
>  arch/arm64/configs/defconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> index 634b373..96a8ed8 100644
> --- a/arch/arm64/configs/defconfig
> +++ b/arch/arm64/configs/defconfig
> @@ -525,6 +525,7 @@ CONFIG_ARM_MHU=y
>  CONFIG_PLATFORM_MHU=y
>  CONFIG_BCM2835_MBOX=y
>  CONFIG_HI6220_MBOX=y
> +CONFIG_QCOM_APCS_IPC=y
>  CONFIG_ROCKCHIP_IOMMU=y
>  CONFIG_ARM_SMMU=y
>  CONFIG_ARM_SMMU_V3=y
> -- 
> 2.7.4
>