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CCS/AM5728: Remoteproc error

Part Number: AM5728

Tool/software: Code Composer Studio

Hello,

I’m trying to build an SPI Master application for IPU1/AM5728 based upon RTOS Template Application Workshop described here: http://software-dl.ti.com/processor-sdk-rtos/esd/docs/latest/rtos/index_examples_demos.html

The Beagleboard x15 is running TI Linux RT SDK. I compiled the example Project using CCS 9.0 and copied the .out file to /lib/firmware/rtos_template/ rtos_template_app_am572x_m4.xem4. After that I linked the app to start it using remoteproc:

ln -sf /lib/firmware/rtos_template/rtos_template_app_am572x_m4.xem4 dra7-ipu1-fw.xem4

root@am57xx-evm:/lib/firmware# ls -l dra7-ipu1-fw.xem4

lrwxrwxrwx   1 root     root           60 Jun 11 19:39 dra7-ipu1-fw.xem4 -> /lib/firmware/rtos_template/rtos_template_app_am572x_m4.xem4

Then I stop the core:

echo 58820000.ipu > /sys/bus/platform/drivers/omap-rproc/unbind

dmesg:

[ 3996.732892] remoteproc remoteproc0: releasing 58820000.ipu

And start the application:

echo 58820000.ipu > /sys/bus/platform/drivers/omap-rproc/bind

And then dmesg shows that resource table error:

[ 4019.802885] omap-rproc 58820000.ipu: assigned reserved memory node ipu1-memory@9d000000

[ 4019.812784] remoteproc remoteproc0: 58820000.ipu is available

[ 4019.831368] remoteproc remoteproc0: powering up 58820000.ipu

[ 4019.837077] remoteproc remoteproc0: Booting fw image dra7-ipu1-fw.xem4, size 2957080

[ 4019.844966] omap-iommu 58882000.mmu: 58882000.mmu: version 2.1

[ 4019.850846] remoteproc remoteproc0: Failed to find resource table

How can I fix that problem?

At the moment I don’t have a JTAG debugger so I'm not able to start the application from CCS, but an XDS110 is on it's way.

 

Thanks a lot!