<div dir="ltr">Hi,<div><br></div><div>As far as I understood the MultiLibs for ARMv7 are present.</div><div>The following wiki page <a href="http://www.rtems.org/wiki/index.php/ARM-EABI">http://www.rtems.org/wiki/index.php/ARM-EABI</a></div>
<div>lists the MultiLib 4 as compatible with <span style="color:rgb(0,0,0);font-family:sans-serif;font-size:13px;line-height:19.1875px"> </span><span style="color:rgb(0,0,0);font-family:sans-serif;font-size:13px;line-height:19.1875px">Cortex-A and Cortex-R variants</span></div>
<div>of the ARM CPU. Can you please elaborate on this.</div><div><br></div><div>Regards,</div><div>Pritesh </div><div><div class="gmail_extra"><br><br><div class="gmail_quote">On Sun, Jan 27, 2013 at 7:00 PM, <span dir="ltr"><<a href="mailto:rtems-users-request@rtems.org" target="_blank">rtems-users-request@rtems.org</a>></span> wrote:<br>
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Today's Topics:<br>
<br>
1. Re: MPC8309SOM BSP (Sebastian Huber)<br>
2. Re: Integrating RTEMS with ARM Cortex R4 (Sebastian Huber)<br>
3. Re: Integrating RTEMS with ARM Cortex R4 (Sebastian Huber)<br>
4. Re: Integrating RTEMS with ARM Cortex R4 (Sebastian Huber)<br>
<br>
<br>
----------------------------------------------------------------------<br>
<br>
Message: 1<br>
Date: Sat, 26 Jan 2013 22:57:53 +0100<br>
From: Sebastian Huber <<a href="mailto:sebastian.huber@embedded-brains.de">sebastian.huber@embedded-brains.de</a>><br>
To: <a href="mailto:rtems-users@rtems.org">rtems-users@rtems.org</a><br>
Subject: Re: MPC8309SOM BSP<br>
Message-ID: <<a href="mailto:51045161.60603@embedded-brains.de">51045161.60603@embedded-brains.de</a>><br>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed<br>
<br>
Hello Stefanello,<br>
<br>
this BSP is available in the Git master branch and requires the U-Boot<br>
boot loader:<br>
<br>
<a href="http://git.rtems.org/rtems/tree/c/src/lib/libbsp/powerpc/gen83xx/make/custom/mpc8309som.cfg" target="_blank">http://git.rtems.org/rtems/tree/c/src/lib/libbsp/powerpc/gen83xx/make/custom/mpc8309som.cfg</a><br>
<br>
The QUICC engine support is not included since this is work in progress.<br>
<br>
On 24/01/13 11:24, Stefanello Maurizio wrote:<br>
> I have found in current BSP documentation at:<br>
><br>
> <a href="http://www.rtems.org/wiki/index.php/BoardSupportPackageInformation" target="_blank">http://www.rtems.org/wiki/index.php/BoardSupportPackageInformation</a><br>
><br>
> the powerpc BSP for MPC8309SOM board, in gen83xx section:<br>
><br>
> Freescale MPC8309SOM (based on MPC8309) -- gen83xx<br>
> <<a href="http://www.rtems.org/wiki/index.php/Gen83xx" target="_blank">http://www.rtems.org/wiki/index.php/Gen83xx</a>><br>
><br>
> It is written that is included in current RTEMS distribution (the last<br>
> is 4.10.2 I think), but I don't find it in rtems-4.10.2.tar.bz2.<br>
> I'm doing something wrong ?<br>
><br>
> Thanks for your attention and best regards.<br>
> Maurizio<br>
><br>
><br>
><br>
> _______________________________________________<br>
> rtems-users mailing list<br>
> <a href="mailto:rtems-users@rtems.org">rtems-users@rtems.org</a><br>
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<br>
<br>
--<br>
Sebastian Huber, embedded brains GmbH<br>
<br>
Address : Dornierstr. 4, D-82178 Puchheim, Germany<br>
Phone : <a href="tel:%2B49%2089%20189%2047%2041-16" value="+4989189474116">+49 89 189 47 41-16</a><br>
Fax : <a href="tel:%2B49%2089%20189%2047%2041-09" value="+4989189474109">+49 89 189 47 41-09</a><br>
E-Mail : <a href="mailto:sebastian.huber@embedded-brains.de">sebastian.huber@embedded-brains.de</a><br>
PGP : Public key available on request.<br>
<br>
Diese Nachricht ist keine gesch?ftliche Mitteilung im Sinne des EHUG.<br>
<br>
<br>
<br>
------------------------------<br>
<br>
Message: 2<br>
Date: Sat, 26 Jan 2013 23:00:54 +0100<br>
From: Sebastian Huber <<a href="mailto:sebastian.huber@embedded-brains.de">sebastian.huber@embedded-brains.de</a>><br>
To: <a href="mailto:rtems-users@rtems.org">rtems-users@rtems.org</a><br>
Subject: Re: Integrating RTEMS with ARM Cortex R4<br>
Message-ID: <<a href="mailto:51045216.5010808@embedded-brains.de">51045216.5010808@embedded-brains.de</a>><br>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed<br>
<br>
On 26/01/13 15:07, Jiri Freyvald wrote:<br>
><br>
><br>
><br>
> -------- Original Message --------<br>
> Subject: Re: Integrating RTEMS with ARM Cortex R4<br>
> Date: Sat, 26 Jan 2013 14:01:55 +0000<br>
> From: Jiri Freyvald <<a href="mailto:jiri.freyvald@gmail.com">jiri.freyvald@gmail.com</a>><br>
> To: <a href="mailto:priteshgudge@gmail.com">priteshgudge@gmail.com</a><br>
><br>
><br>
><br>
> Pritesh,<br>
> I have been using RTEMS port for Cortex-M4 and so far it works<br>
> perfectly for me<br>
> (namely STM32F4DISCOVERY board, STM32F407 processor)<br>
> I don't know how close M4 and R4 cores are, but I guess porting BSP<br>
> from R4 to M4 shouldn't be too difficult.<br>
<br>
The ARMv7-M and ARMv7-R are quite different (e.g. in the ARMv7-M we have<br>
the mandatory NVIC).<br>
<br>
--<br>
Sebastian Huber, embedded brains GmbH<br>
<br>
Address : Dornierstr. 4, D-82178 Puchheim, Germany<br>
Phone : +49 89 189 47 41-16<br>
Fax : +49 89 189 47 41-09<br>
E-Mail : <a href="mailto:sebastian.huber@embedded-brains.de">sebastian.huber@embedded-brains.de</a><br>
PGP : Public key available on request.<br>
<br>
Diese Nachricht ist keine gesch?ftliche Mitteilung im Sinne des EHUG.<br>
<br>
<br>
<br>
------------------------------<br>
<br>
Message: 3<br>
Date: Sat, 26 Jan 2013 23:05:36 +0100<br>
From: Sebastian Huber <<a href="mailto:sebastian.huber@embedded-brains.de">sebastian.huber@embedded-brains.de</a>><br>
To: <a href="mailto:rtems-users@rtems.org">rtems-users@rtems.org</a><br>
Subject: Re: Integrating RTEMS with ARM Cortex R4<br>
Message-ID: <<a href="mailto:51045330.1060204@embedded-brains.de">51045330.1060204@embedded-brains.de</a>><br>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed<br>
<br>
Hello,<br>
<br>
you can use the LPC32XX BSP as a template.<br>
<br>
<a href="http://git.rtems.org/rtems/tree/c/src/lib/libbsp/arm/lpc32xx" target="_blank">http://git.rtems.org/rtems/tree/c/src/lib/libbsp/arm/lpc32xx</a><br>
<br>
The current RTEMS 4.11 tool chain supports Thumb-2 ARMv7 code (GCC<br>
options: -mthumb -march=armv7) and ARM ARMv4 code.<br>
<br>
On 25/01/13 23:31, Pritesh Gudge wrote:<br>
> Hi,<br>
> I am new to RTEMS. I am using an ARM Cortex R4 CPU which is based on ARMv7,<br>
> This is the wiki page which says that Cortex R4 CPUs are supported.<br>
> <a href="http://www.rtems.org/wiki/index.php/ARM-EABI" target="_blank">http://www.rtems.org/wiki/index.php/ARM-EABI</a><br>
> I am currently using Texas Instruments Hercules Development Kit which has<br>
> ARM Cortex R4 CPU along with 256 KB SRAM<br>
> and 3MB Flash Memory. It also has 8MB SDRAM. I want to use RTEMS as it is<br>
> excellent for Experimental Physics and Industrial Control System<br>
> <a href="http://www.aps.anl.gov/epics/" target="_blank">http://www.aps.anl.gov/epics/</a>. But I did not find any relevant<br>
> documentation which explains the configuration procedure for ARMv7.<br>
> Could anyone kindly guide me with the relevant procedure and specifics I<br>
> must apply to get RTEMS running on the given Embedded Microcontroller.<br>
> <a href="http://www.ti.com/product/tms570ls3137" target="_blank">http://www.ti.com/product/tms570ls3137</a><br>
><br>
> Thanks.<br>
><br>
> Regards,<br>
><br>
><br>
> _______________________________________________<br>
> rtems-users mailing list<br>
> <a href="mailto:rtems-users@rtems.org">rtems-users@rtems.org</a><br>
> <a href="http://www.rtems.org/mailman/listinfo/rtems-users" target="_blank">http://www.rtems.org/mailman/listinfo/rtems-users</a><br>
<br>
<br>
--<br>
Sebastian Huber, embedded brains GmbH<br>
<br>
Address : Dornierstr. 4, D-82178 Puchheim, Germany<br>
Phone : <a href="tel:%2B49%2089%20189%2047%2041-16" value="+4989189474116">+49 89 189 47 41-16</a><br>
Fax : <a href="tel:%2B49%2089%20189%2047%2041-09" value="+4989189474109">+49 89 189 47 41-09</a><br>
E-Mail : <a href="mailto:sebastian.huber@embedded-brains.de">sebastian.huber@embedded-brains.de</a><br>
PGP : Public key available on request.<br>
<br>
Diese Nachricht ist keine gesch?ftliche Mitteilung im Sinne des EHUG.<br>
<br>
<br>
<br>
------------------------------<br>
<br>
Message: 4<br>
Date: Sat, 26 Jan 2013 23:10:52 +0100<br>
From: Sebastian Huber <<a href="mailto:sebastian.huber@embedded-brains.de">sebastian.huber@embedded-brains.de</a>><br>
To: <a href="mailto:rtems-users@rtems.org">rtems-users@rtems.org</a><br>
Subject: Re: Integrating RTEMS with ARM Cortex R4<br>
Message-ID: <<a href="mailto:5104546C.3060007@embedded-brains.de">5104546C.3060007@embedded-brains.de</a>><br>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed<br>
<br>
On 26/01/13 23:05, Sebastian Huber wrote:<br>
> The current RTEMS 4.11 tool chain supports Thumb-2 ARMv7 code (GCC<br>
> options: -mthumb -march=armv7) and ARM ARMv4 code.<br>
<br>
I suppose you can also use ARM ARMv7 for RTEMS and application code, but<br>
we have no multi libs for this currently (e.g. libc and libm).<br>
<br>
--<br>
Sebastian Huber, embedded brains GmbH<br>
<br>
Address : Dornierstr. 4, D-82178 Puchheim, Germany<br>
Phone : +49 89 189 47 41-16<br>
Fax : +49 89 189 47 41-09<br>
E-Mail : <a href="mailto:sebastian.huber@embedded-brains.de">sebastian.huber@embedded-brains.de</a><br>
PGP : Public key available on request.<br>
<br>
Diese Nachricht ist keine gesch?ftliche Mitteilung im Sinne des EHUG.<br>
<br>
<br>
<br>
------------------------------<br>
<br>
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End of rtems-users Digest, Vol 76, Issue 8<br>
******************************************<br>
</blockquote></div><br><br clear="all"><div><br></div>-- <br><div dir="ltr"><div><div><span style="font-family:arial,sans-serif;font-size:13px;border-collapse:collapse"><p style="margin:0px"><span style="font-size:medium"><span style="border-collapse:separate;font-size:small"><span style="font-family:arial"></span></span></span></p>
<p style="margin:0px 0px 0.0001pt;line-height:normal"><i><span>Learn.Adapt.Grow.</span></i></p><p style="margin:0px 0px 0.0001pt;line-height:normal"><span>-----------------------------------------------------------------------------------<br>
</span></p><p style="margin:0px 0px 0.0001pt;line-height:normal"><span>Pritesh Gudge | <a href="mailto:priteshgudge@gmail.com" target="_blank">priteshgudge@gmail.com</a> | +919422002675</span><span><span style="font-size:12pt"></span></span></p>
<p style="margin:0px 0px 0.0001pt;line-height:normal"><span>Final Year Undergraduate</span></p><p style="margin:0px 0px 0.0001pt;line-height:normal"><span>BE(Hons) Computer Science and Engineering</span></p><p style="margin:0px 0px 0.0001pt;line-height:normal">
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