linux-kernel - Re: [PATCH] i2c: imx: Allow the driver to be built for ARM64 SoCs such as i.MX8M

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: <2445092.UF1PKDTzN1@ws-140106>
Date:   Wed, 07 Aug 2019 14:09:24 +0200
From:   Alexander Stein <alexander.stein@...lbox.org>
To:     Schrempf Frieder <frieder.schrempf@...tron.de>
Cc:     Wolfram Sang <wsa@...-dreams.de>, Jean Delvare <jdelvare@...e.de>,
        Jarkko Nikula <jarkko.nikula@...ux.intel.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Juergen Fitschen <jfi@...-embedded.de>,
        Ajay Gupta <ajayg@...dia.com>,
        Shreesha Rajashekar <shreesha.rajashekar@...adcom.com>,
        Vignesh R <vigneshr@...com>, Elie Morisse <syniurge@...il.com>,
        Stefan Roese <sr@...x.de>,
        Paul Cercueil <paul@...pouillou.net>,
        Kamal Dasu <kdasu.kdev@...il.com>,
        "linux-i2c@...r.kernel.org" <linux-i2c@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] i2c: imx: Allow the driver to be built for ARM64 SoCs such as i.MX8M

On Wednesday, August 7, 2019, 1:44:06 PM CEST Schrempf Frieder wrote:
> From: Frieder Schrempf <frieder.schrempf@...tron.de>
> 
> The imx I2C controller is used in some ARM64 SoCs such as i.MX8M.
> To make use of it, append ARM64 to the list of dependencies.
> 
> Signed-off-by: Frieder Schrempf <frieder.schrempf@...tron.de>
> ---
>  drivers/i2c/busses/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
> index 09367fc014c3..46b653621513 100644
> --- a/drivers/i2c/busses/Kconfig
> +++ b/drivers/i2c/busses/Kconfig
> @@ -664,7 +664,7 @@ config I2C_IMG
>  
>  config I2C_IMX
>  	tristate "IMX I2C interface"
> -	depends on ARCH_MXC || ARCH_LAYERSCAPE || COLDFIRE
> +	depends on ARCH_MXC || ARCH_LAYERSCAPE || COLDFIRE || ARM64

I don't think this should be necessary at all as ARCH_MXC is also available for arm64, see https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/arm64/Kconfig.platforms#n167
I rather wonder why ARCH_MXC is not set. Same for fec.

>  	help
>  	  Say Y here if you want to use the IIC bus controller on
>  	  the Freescale i.MX/MXC, Layerscape or ColdFire processors.
>