linux-kernel - Re: [PATCH v2 7/8] ARM: LPC32xx: DTS files for device tree conversion

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: <201204180836.53268.arnd@arndb.de>
Date:	Wed, 18 Apr 2012 08:36:53 +0000
From:	Arnd Bergmann <arnd@...db.de>
To:	Roland Stigge <stigge@...com.de>
Cc:	arm@...nel.org, linux-arm-kernel@...ts.infradead.org,
	thierry.reding@...onic-design.de, gregkh@...uxfoundation.org,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-input@...r.kernel.org, dmitry.torokhov@...il.com,
	axel.lin@...il.com, broonie@...nsource.wolfsonmicro.com,
	marek.vasut@...il.com, devel@...verdev.osuosl.org,
	kevin.wells@....com, srinivas.bakki@....com
Subject: Re: [PATCH v2 7/8] ARM: LPC32xx: DTS files for device tree conversion

On Tuesday 17 April 2012, Roland Stigge wrote:
> +	ahb {
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		compatible = "simple-bus";
> +		ranges = <0x20000000 0x20000000 0x30000000>;
> +
> +		slc: flash@...20000 {
> +			compatible = "nxp,nand-slc";
> +			reg = <0x20020000 0x1000>;
> +			status = "disable";
> +		};
> +
> +		mlc: flash@...B0000 {
> +			compatible = "nxp,nand-mlc";
> +			reg = <0x200B0000 0x1000>;
> +			status = "disable";
> +		};

You have the flash chips in here, which seem right, but I would expect
to see the phy3250 file pick this up again and define partitions in
it, at least if there is a well-defined partition layout for that
board.

> +
> +	chosen {
> +		bootargs = "console=ttyS0,115200n81 root=/dev/ram0";
> +	};

I think in general it's better not to list a command line like this,
it should instead get set by the boot loader or using ARM_ATAG_DTB_COMPAT.

	Arnd
--
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/