linux-kernel - Re: [PATCHv10 3/8] firmware: add Intel Stratix10 service layer driver

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Date:   Tue, 6 Nov 2018 09:03:23 -0800
From:   Randy Dunlap <rdunlap@...radead.org>
To:     richard.gong@...ux.intel.com, gregkh@...uxfoundation.org,
        catalin.marinas@....com, will.deacon@....com, dinguyen@...nel.org,
        robh+dt@...nel.org, mark.rutland@....com, atull@...nel.org,
        mdf@...nel.org, arnd@...db.de, corbet@....net
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, linux-fpga@...r.kernel.org,
        linux-doc@...r.kernel.org, todd.riffel@...el.com,
        richard.gong@...el.com
Subject: Re: [PATCHv10 3/8] firmware: add Intel Stratix10 service layer driver

On 11/6/18 8:52 AM, richard.gong@...ux.intel.com wrote:
> diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
> index 7273e50..b6813bc 100644
> --- a/drivers/firmware/Kconfig
> +++ b/drivers/firmware/Kconfig
> @@ -216,6 +216,18 @@ config FW_CFG_SYSFS_CMDLINE
>  	  WARNING: Using incorrect parameters (base address in particular)
>  	  may crash your system.
>  
> +config INTEL_STRATIX10_SERVICE
> +       tristate "Intel Stratix10 Service Layer"
> +       depends on HAVE_ARM_SMCCC
> +       default n
> +       help
> +        Intel Stratix10 service layer runs at privileged exception level,
> +	interfaces with the service providers (FPGA manager is one of them) and
> +	manages secure monitor call to communicate with secure monitor software
> +	at secure monitor exception level.
> +
> +        Say Y here if you want Stratix10 service layer support.

from Documentation/process/coding-style.rst:

Lines under a ``config`` definition are indented with one tab,
while help text is indented an additional two spaces.


thanks.
-- 
~Randy