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Add example for remoteproc #2

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dinuxbg opened this issue Sep 3, 2015 · 9 comments
Closed

Add example for remoteproc #2

dinuxbg opened this issue Sep 3, 2015 · 9 comments
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@dinuxbg
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dinuxbg commented Sep 3, 2015

Try to write a pru-gcc example for the new PRU bridge, or write a simple standalone rpmsg example. This will probably require some trivial changes to the remoteproc driver in order to load the pru-gcc ELF variant.
@dinuxbg
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dinuxbg commented Oct 11, 2015

Remoteproc kernel driver must mask the IRAM address for PRU binutils ELF images to be loaded. See attached patch.
0001-Fix-remoteproc-to-work-with-the-PRU-GNU-Binutils-por.txt

@jadonk
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jadonk commented Oct 13, 2015

Can you send a pull request for the patch?

@jadonk
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jadonk commented Oct 13, 2015

Oh, wait, I thought this was against the TI examples. Nevermind. Thanks again for advancing this project!! We need to try to get this into RobertCNelson's package feeds.

@dinuxbg
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dinuxbg commented Oct 16, 2015

Added example and step-by-step instructions with commit 825ee2f

@dinuxbg
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dinuxbg commented Oct 16, 2015

Thanks Jason. I created a pull request here: beagleboard/linux#47 . I hope this is the correct github project.

RobertCNelson added a commit to RobertCNelson/ti-linux-kernel-dev that referenced this issue Oct 16, 2015
@RobertCNelson
Fix remoteproc to work with the PRU GNU Binutils port
7eefac6 
merge: beagleboard/linux#47

fixes: dinuxbg/pru-gcc-examples#2
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
RobertCNelson added a commit to RobertCNelson/ti-linux-kernel-dev that referenced this issue Oct 16, 2015
@RobertCNelson
Fix remoteproc to work with the PRU GNU Binutils port
4f93274 
merge: beagleboard/linux#47

fixes: dinuxbg/pru-gcc-examples#2
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
@RobertCNelson
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Thanks @dinuxbg all merged up in v4.1.x/v4.1.x-rt branches... I just pushed a build a couple hours ago for dsp/c6000 support on the x15, so the worst case this will get tagged/pushed as r24 next thursday..

@dinuxbg
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dinuxbg commented Oct 16, 2015

Thank you for merging the fix. I'll make sure to use the correct github project next time.

@RobertCNelson
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@dinuxbg that one is perfectly fine and the reason it's their for users/developers. I then 'git am' the patch into a overly complex build/merge/patch script system. (things are based on two moving targets, ti.com/git/ and kernel.org stable's tree..)
Regards,

@dinuxbg
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dinuxbg commented Oct 30, 2015

Tested with bone-debian-8.2-console-armhf-2015-10-25-2gb.img

@dinuxbg dinuxbg closed this as completed Oct 30, 2015
@tallakt tallakt mentioned this issue Jan 1, 2020
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@jadonk @RobertCNelson @dinuxbg