Re: [PATCH 8/8] ARM: OMAP: Move plat/dmtimer.h to plat-omap/dmtimer.h

2012-11-13 Thread Tony Lindgren
* Jon Hunter jon-hun...@ti.com [121113 10:15]:
 Move plat/dmtimer.h to plat-omap/dmtimer.h in order to support a single
 zImage for ARM devices.

Let's skip this one for now as it turns out this solution won't
work either for multiplatform without adding nasty hacks to
arch/arm/Makefile to include arch/arm/plat-omap.

Sorry I don't have any real solution in mind other than making
the remaining dmtimer.h users to use Linux generic timer functions,
or pass the dmtimer functions in platform_data for now.

Regards,

Tony
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Re: [PATCH 8/8] ARM: OMAP: Move plat/dmtimer.h to plat-omap/dmtimer.h

2012-11-13 Thread Jon Hunter

On 11/13/2012 04:26 PM, Tony Lindgren wrote:
 * Jon Hunter jon-hun...@ti.com [121113 10:15]:
 Move plat/dmtimer.h to plat-omap/dmtimer.h in order to support a single
 zImage for ARM devices.
 
 Let's skip this one for now as it turns out this solution won't
 work either for multiplatform without adding nasty hacks to
 arch/arm/Makefile to include arch/arm/plat-omap.
 
 Sorry I don't have any real solution in mind other than making
 the remaining dmtimer.h users to use Linux generic timer functions,
 or pass the dmtimer functions in platform_data for now.

Ok, no problem. Are you happy with the others?

One thing that we could do, is not include the dmtimer driver in the
multi-platform build for now. I believe that only the dsp/iva/gfx is
using this driver currently.

I believe that there are some issues with building the kernel without
the dmtimer and so I can look into fixing that.

Is there a way to not include dmtimer with multi-platform but still
enable in omap2plus_defconfig? Or are we planning to kill
omap2plus_defconfig too?

Cheers
Jon
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Re: [PATCH 8/8] ARM: OMAP: Move plat/dmtimer.h to plat-omap/dmtimer.h

2012-11-13 Thread Tony Lindgren
* Jon Hunter jon-hun...@ti.com [121113 14:56]:
 
 On 11/13/2012 04:26 PM, Tony Lindgren wrote:
  * Jon Hunter jon-hun...@ti.com [121113 10:15]:
  Move plat/dmtimer.h to plat-omap/dmtimer.h in order to support a single
  zImage for ARM devices.
  
  Let's skip this one for now as it turns out this solution won't
  work either for multiplatform without adding nasty hacks to
  arch/arm/Makefile to include arch/arm/plat-omap.
  
  Sorry I don't have any real solution in mind other than making
  the remaining dmtimer.h users to use Linux generic timer functions,
  or pass the dmtimer functions in platform_data for now.
 
 Ok, no problem. Are you happy with the others?

The others look OK to me thanks.
 
 One thing that we could do, is not include the dmtimer driver in the
 multi-platform build for now. I believe that only the dsp/iva/gfx is
 using this driver currently.

Looks like the users are drivers/staging/tidspbridge and
drivers/media/rc/ir-rx51.c. Both could use platform_data pointers
for now, but that really just postpones the problem.
 
 I believe that there are some issues with building the kernel without
 the dmtimer and so I can look into fixing that.

We can include it from plat/dmtimer.h for arch/arm/*omap*/*
code, but not for drivers.
 
 Is there a way to not include dmtimer with multi-platform but still
 enable in omap2plus_defconfig? Or are we planning to kill
 omap2plus_defconfig too?

We'll be keeping omap2plus_defconfig, but once we enable multiplatform
support there's really no reason to go back.

Regards,

Tony
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