linux-kernel - Re: [PATCH v4 2/2] reset: Add GPIO support to reset controller framework

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: <20140414115758.2c0c8a9d@alan.etchedpixels.co.uk>
Date:	Mon, 14 Apr 2014 11:57:58 +0100
From:	One Thousand Gnomes <gnomes@...rguk.ukuu.org.uk>
To:	Philipp Zabel <p.zabel@...gutronix.de>
Cc:	linux-kernel@...r.kernel.org,
	Arnd Bergmann Arnd Bergmann <arnd@...db.de>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Mark Rutland <mark.rutland@....com>,
	Roger Quadros <rogerq@...com>,
	Stephen Warren <swarren@...dotorg.org>,
	linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
	kernel@...gutronix.de
Subject: Re: [PATCH v4 2/2] reset: Add GPIO support to reset controller
 framework

> This adds support for GPIO controlled reset pins on peripheral ICs to the reset
> controller framework. Currently there is no support for specifying a delay
> between assertion and de-assertion of the reset signal, so this has to be
> handled by the drivers.

Lots of GPIO controllers are doing posted writes to the fabric so surely
your delay will be wrong ?


Alan
--
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/