On Tuesday 12 September 2006 18:46, Wolfgang Grandegger wrote:
> Matthias Fuchs wrote:
> > Hi,
> >
> > here's the 2nd try:
> > - updated external clock frequency handling
> > - use request_mem_region() before remapping memory
> > - renamed local v
dn't merge
because of my former arguments. But do not care about me:-)
Matthias
On Tuesday 12 September 2006 14:22, Wolfgang Grandegger wrote:
> Hi Matthias,
>
> Matthias Fuchs wrote:
> > Hi,
> >
> > attached you will find a patch that adds support for memory mapped
Hi Jan,
I think there's is little typo in rtcan_dev.h:
Index: rtcan_dev.h
===
--- rtcan_dev.h (revision 1564)
+++ rtcan_dev.h (working copy)
@@ -45,7 +45,7 @@
/* Suppress handling of refcount if module support is not enabled
* o
Hi Wolfgang,
On Tuesday 12 September 2006 14:22, Wolfgang Grandegger wrote:
> What about using request_mem_region()? While looking to the driver I now
... will be added, of course.
> realize, that it's mainly duplicated code. Does it not make more sense
> to make a combined io/mem driver. If io
=
--- ksrc/drivers/can/sja1000/rtcan_mem.c (revision 0)
+++ ksrc/drivers/can/sja1000/rtcan_mem.c (revision 0)
@@ -0,0 +1,206 @@
+/*
+ * Copyright (C) 2006 Matthias Fuchs <[EMAIL PROTECTED]>,
+ *Jan Kiszka <[EMAIL PROTECTED]>
+ *
+ * RTCAN driver f
On Monday 11 September 2006 20:13, Wolfgang Grandegger wrote:
>
> In 2.6 the interrupts are disabled by default. Then the attached patch
> for Xenomai should help.
>
> Wolfgang.
>
Your patch also works fine. Now what's the recommended solution? I noticed
that Philippe already checked in an Ade
On Monday 11 September 2006 17:46, Wolfgang Grandegger wrote:
> >
> > A possible explanation is that configurations only using the timer IRQ
> > are not affected, since the decrementer is not subject to this issue
> > (the tick handler returns XN_ISR_NOENABLE anyway).
>
> I run RT-Socket-CAN on a
Hello Philippe,
that helps. I will do some further testing.
Matthias
On Monday 11 September 2006 12:20, Philippe Gerum wrote:
> It's likely an Adeos issue. Could you try this patch? TIA,
>
> --- arch/ppc/syslib/ppc4xx_pic.c~ 2005-10-28 02:02:08.0 +0200
> +++ arch/ppc/syslib/ppc4xx_
On Sunday 10 September 2006 13:02, Wolfgang Grandegger wrote:
> Hi Matthias,
>
> Matthias Fuchs wrote:
> > Hi,
> >
> > I was trying to use some external hardware interupts on a PPC405 board
> > as part of a hacking session with Jan to bring up the rtcan driver o
On Monday 11 September 2006 06:46, Philipp Keller wrote:
> We are using ppc6xx, but hat a timing problem with external HW, perhaps
> this is related to that interrupt thing? We saw on the oszilloscope that
> we have to init the rtcan with half the baudrate the external modules
> use, then it works.
Hi,
I was trying to use some external hardware interupts on a PPC405 board
as part of a hacking session with Jan to bring up the rtcan driver on
this board.
Here are some versions:
Linux Kernel: 2.6.14
Adeos: 1.3-07
Xenomai: from svn (2.3pre, last friday night)
The first
Hi Wolfgang,
Wolfgang Grandegger wrote:
> Hi Matthias,
>
> Matthias Fuchs wrote:
>> Hi Wolfgang,
>>
>> Wolfgang Grandegger wrote:
>>> You have to define the real CAN system clock, which is 16/2 = 8 Mhz for
>>> most SJA 1000 hardware even if the os
Hi Wolfgang,
Wolfgang Grandegger wrote:
> You have to define the real CAN system clock, which is 16/2 = 8 Mhz for
> most SJA 1000 hardware even if the oscillator is running at 16 MHz. I
> will add some reasonable note to rtcan_dev.h
Is there any special reason for this? Wouldn't it be more meaning
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