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]
Date:	Tue, 24 Nov 2015 11:26:07 +0800
From:	Shawn Guo <shawnguo@...nel.org>
To:	Stefan Agner <stefan@...er.ch>,
	Afzal Mohammed <afzal.mohd.ma@...il.com>
Cc:	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, Mark Rutland <mark.rutland@....com>,
	Russell King <linux@....linux.org.uk>,
	Pawel Moll <pawel.moll@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Rob Herring <robh+dt@...nel.org>,
	Sascha Hauer <kernel@...gutronix.de>
Subject: Re: [PATCH] ARM: dts: vf6xx: Cosmic+: M4(nommu) initial support

On Sun, Oct 25, 2015 at 11:20:56PM +0530, Afzal Mohammed wrote:
> Minimal Cortex-M4 device tree to boot Linux to shell. M4 is booted via
> Cortex-A5 running Linux using Stefan Agner's <stefan@...er.ch> "m4boot"
> utility.
> 
> Signed-off-by: Afzal Mohammed <afzal.mohd.ma@...il.com>

Stefan,

Are you okay with this patch?

Shawn

> ---
>  arch/arm/boot/dts/Makefile           |  1 +
>  arch/arm/boot/dts/vf610m4-cosmic.dts | 90 ++++++++++++++++++++++++++++++++++++
>  2 files changed, 91 insertions(+)
>  create mode 100644 arch/arm/boot/dts/vf610m4-cosmic.dts
> 
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index bb8fa023d574..06a1a7a1d104 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -347,6 +347,7 @@ dtb-$(CONFIG_SOC_VF610) += \
>  	vf610-colibri-eval-v3.dtb \
>  	vf610m4-colibri.dtb \
>  	vf610-cosmic.dtb \
> +	vf610m4-cosmic.dtb \
>  	vf610-twr.dtb
>  dtb-$(CONFIG_ARCH_MXS) += \
>  	imx23-evk.dtb \
> diff --git a/arch/arm/boot/dts/vf610m4-cosmic.dts b/arch/arm/boot/dts/vf610m4-cosmic.dts
> new file mode 100644
> index 000000000000..8944a2d2054c
> --- /dev/null
> +++ b/arch/arm/boot/dts/vf610m4-cosmic.dts
> @@ -0,0 +1,90 @@
> +/*
> + * Device tree for Cosmic+ VF6xx Cortex-M4 support
> + *
> + * Copyright (C) 2015
> + *
> + * Based on vf610m4 Colibri
> + *
> + * This file is dual-licensed: you can use it either under the terms
> + * of the GPL or the X11 license, at your option. Note that this dual
> + * licensing only applies to this file, and not this project as a
> + * whole.
> + *
> + *  a) This file is free software; you can redistribute it and/or
> + *     modify it under the terms of the GNU General Public License as
> + *     published by the Free Software Foundation; either version 2 of the
> + *     License, or (at your option) any later version.
> + *
> + *     This file is distributed in the hope that it will be useful
> + *     but WITHOUT ANY WARRANTY; without even the implied warranty of
> + *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + *     GNU General Public License for more details.
> + *
> + * Or, alternatively
> + *
> + *  b) Permission is hereby granted, free of charge, to any person
> + *     obtaining a copy of this software and associated documentation
> + *     files (the "Software"), to deal in the Software without
> + *     restriction, including without limitation the rights to use
> + *     copy, modify, merge, publish, distribute, sublicense, and/or
> + *     sell copies of the Software, and to permit persons to whom the
> + *     Software is furnished to do so, subject to the following
> + *     conditions:
> + *
> + *     The above copyright notice and this permission notice shall be
> + *     included in all copies or substantial portions of the Software.
> + *
> + *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
> + *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
> + *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> + *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
> + *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
> + *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> + *     OTHER DEALINGS IN THE SOFTWARE.
> + */
> +
> +/dts-v1/;
> +#include "vf610m4.dtsi"
> +
> +/ {
> +	model = "VF610 Cortex-M4";
> +	compatible = "fsl,vf610m4";
> +};
> +
> +&gpio0 {
> +	status = "disabled";
> +};
> +
> +&gpio1 {
> +	status = "disabled";
> +};
> +
> +&gpio2 {
> +	status = "disabled";
> +};
> +
> +&gpio3 {
> +	status = "disabled";
> +};
> +
> +&gpio4 {
> +	status = "disabled";
> +};
> +
> +&uart3 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart3>;
> +	status = "okay";
> +};
> +
> +&iomuxc {
> +	vf610-cosmic {
> +		pinctrl_uart3: uart3grp {
> +			fsl,pins = <
> +				VF610_PAD_PTA20__UART3_TX		0x21a2
> +				VF610_PAD_PTA21__UART3_RX		0x21a1
> +			>;
> +		};
> +	};
> +};
> -- 
> 2.5.1
> 
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@...ts.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists