linux-kernel - Re: Nokia N900: Adjust MPU OPP values

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: <5688354C.4070505@gmail.com>
Date:	Sat, 2 Jan 2016 14:38:36 -0600
From:	Nishanth Menon <menon.nishanth@...il.com>
To:	Tony Lindgren <tony@...mide.com>,
	Pali Rohár <pali.rohar@...il.com>
Cc:	Aaro Koskinen <aaro.koskinen@....fi>, Nishanth Menon <nm@...com>,
	Pavel Machel <pavel@....cz>,
	Ivaylo Dimitrov <ivo.g.dimitrov.75@...il.com>,
	Sebastian Reichel <sre@...nel.org>, linux-omap@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: Nokia N900: Adjust MPU OPP values

On 01/02/2016 11:16 AM, Tony Lindgren wrote:
> * Pali Rohár <pali.rohar@...il.com> [160102 06:31]:
>> Hello,
>>
>> MPU OPP table table (omap36xx_vddcore_volt_data) defined in
>> opp3xxx_data.c does not match Nokia N900 phone. For a long time we have
>> dirty patch in linux-n900 tree for it, see:
>>
>> https://github.com/pali/linux-n900/commit/4644c5801d7469e2be01d847c61df3d934dadd8c
>>
>> Now when doing transition to device tree, is there any way how correct
>> MPU OOP table for Nokia N900 could be defined in DT file?
> 
> Hmm I'd assume we can just define this in the dts.. Nishanth, got
> any comments on this one?
> 

We already have definitions in dtb for omap3 OPPs. I think we should
start using device tree as default. the oppxx_data.c is sticking around
waiting for legacy boot to go away, then those files should be deleted.


-- 
Regards,
Nishanth Menon
--
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/