From: Michael Trimarchi <michael@domain.hid>
To: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Cc: Adeos <adeos-main@gna.org>, Michael Trimarchi <trimarchi@domain.hid>
Subject: Re: [Adeos-main] IMX25 timer access patch
Date: Fri, 20 Apr 2012 18:43:08 +0200 [thread overview]
Message-ID: <4F91921C.3010501@domain.hid> (raw)
In-Reply-To: <4F918C17.2090200@domain.hid>
On 04/20/2012 06:17 PM, Gilles Chanteperdrix wrote:
> On 04/20/2012 06:06 PM, Michael Trimarchi wrote:
>> During clock test it stuck for a while and then start again
>
> Have you read tip #4 in the "Tips and tricks" section of the porting
> I-pipe to ARM linux document?
>
gettimeoffset?
> http://www.xenomai.org/index.php/I-pipe:ArmPorting#Tips_and_tricks.
>
btw this is another potential bug... I will send as a separate patch
if (timer_is_v1()) {
tsc_info.u.counter_paddr = phys + MX1_2_TCN;
- tsc_info.counter_vaddr =(unsigned long)(phys + MX1_2_TCN);
+ tsc_info.counter_vaddr = (unsigned long)(timer_base + MX1_2_TCN)
} else {
tsc_info.u.counter_paddr = phys + V2_TCN;
tsc_info.counter_vaddr = (unsigned long)(timer_base + V2_TCN);
Michael
next prev parent reply other threads:[~2012-04-20 16:43 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <4F8FE2A9.8080303@domain.hid>
2012-04-19 10:10 ` [Xenomai-core] IMX25 timer access patch Gilles Chanteperdrix
2012-04-19 10:55 ` Gilles Chanteperdrix
[not found] ` <4F8FF141.1020805@domain.hid>
2012-04-19 11:12 ` Gilles Chanteperdrix
2012-04-20 15:07 ` [Adeos-main] " Michael Trimarchi
2012-04-20 15:32 ` Gilles Chanteperdrix
2012-04-20 16:06 ` Michael Trimarchi
2012-04-20 16:17 ` Gilles Chanteperdrix
2012-04-20 16:43 ` Michael Trimarchi [this message]
2012-04-20 16:45 ` Gilles Chanteperdrix
2012-04-20 17:07 ` Michael Trimarchi
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