From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Sat, 11 Oct 2014 20:54:04 +0200
From: Richard Cochran <richardcochran@gmail.com>
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Subject: Re: [Xenomai] Xenomai on Cortex R (or Rreal Time) family
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To: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Cc: "xenomai@xenomai.org" <xenomai@xenomai.org>

On Fri, Oct 10, 2014 at 05:10:37PM +0200, Gilles Chanteperdrix wrote:
> Well, if it is someone's (other than Linus') tree, it is not mainline :-)

Just to be clear: I think most everything has gone main line.  But if
anything is missing, check Uwe's tree.  Also, you still need a simple
boot loader and user land, so try this:

http://git-public.pengutronix.de/?p=OSELAS.BSP-EnergyMicro-Gecko.git;a=summary

Anyhow, about Cortex-R, I can offer this:

1. Cortex-M is now working in main line for efm32.
2. No one is interested in Linux Cortex-M (seems to me)
3. Cortex-R is not supported in any Linux at all (AFAICT)

Thanks,
Richard