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:	Wed, 19 Dec 2012 13:07:13 +0200
From:	Luciano Coelho <coelho@...com>
To:	Peter Ujfalusi <peter.ujfalusi@...com>
CC:	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	Felipe Balbi <balbi@...com>, <svenkatr@...com>,
	<linux-omap@...r.kernel.org>, <linux-mmc@...r.kernel.org>,
	<cjb@...top.org>, <lrg@...com>, <linux-kernel@...r.kernel.org>,
	Tony Lindgren <tony@...mide.com>
Subject: Re: 32kHz clock removal causes problems omap_hsmmc

On Wed, 2012-12-19 at 11:56 +0100, Peter Ujfalusi wrote:
> On 12/19/2012 11:45 AM, Luciano Coelho wrote:
> >> Well, we still haven't got the foggiest idea what the actual problem is
> >> beyond that it's probably related to the 32kHz clock in some way (unless
> >> it was one of the other reverts that coincidentally made a difference,
> >> but we don't know what they were) so it's unlikely that just randomly
> >> implementing clock support is going to fix anything immediately here.
> > 
> > This is exactly what I had to revert (as I mentioned in the other email,
> > I had to revert the other patches otherwise compilation would break):
> > 
> > 0e8e5c34 "regulator: twl: Remove references to 32kHz clock from DT bindings"
> > e76ab829 "regulator: twl: Remove references to the twl4030 regulator"
> > 029dd3ce "regulator: twl: Remove another unused variable warning"
> 
> Yeah. 32k clock is not provided by twl.
> 
> As I said I need to take a look at CCF to see if it already there. If it is
> clock driver + mapping + patch for wl12xx should fix the issue you are facing.
> 
> > Let me know if you need more info.
> 
> BTW: have you happened to ubdate u-boot recently? There is a nice easter egg
> added there:
> f3f98bb ARM: OMAP4/5: Do not configure non essential pads, clocks, dplls.
> 
> Which means that _essential_ clocks and pads are no longer configured.

Actually no, I haven't updated my u-boot for a while.  I'll check if
that improves things.

--
Luca.

--
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