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:	Thu, 3 Jan 2013 11:41:08 +0530
From:	Prashant Gaikwad <pgaikwad@...dia.com>
To:	Stephen Warren <swarren@...dotorg.org>
CC:	"mturquette@...aro.org" <mturquette@...aro.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>
Subject: Re: [PATCH v2 05/11] ARM: dt: tegra30: Add device node for APB MISC

On Thursday 03 January 2013 03:30 AM, Stephen Warren wrote:
> On 12/27/2012 07:47 AM, Prashant Gaikwad wrote:
>> APB misc contains multiple registers required by different modules
>> such as CAR.
> I don't see a DT binding document that describes what
> nvidia,tegra30-apbmisc means. Also, the register range for this new node
> overlaps that for the pinmux node, so they can't both "request" their
> register region. You may need multiple entries in the apbmisc reg
> property to avoid this.

apbmisc reg for Tegra30 can be divided into following entries:

strap registers
jtag configuration registers
pull_up/pull_down control registers
vclk control registers
tvdac registers
chip id revision registers
pad control registers

This list is not same for Tegra20 and Tegra30.

OR

another way is to add chip id revision register region to CAR node as 
done for pinmux node and remove apb misc node.

What is preferred?
--
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