Help on Adding Analog Device Libraries During Building Petalinux

[mbaykenar]

Hi,

I am following "Application Note: Petalinux build, software cross-compilation and Tx-Rx testing with the ZCU102 and ZCU111 platforms" steps and everthing is going fine until I come to step to Analog Device libraries addition and building for ZCU102:

For the ZCU111 build case, no extra dependencies should be needed to cross-compile the Zynq timestamping software and txrx example application; for ZCU102 the libiio libraries are required and, hence, they need to be included in the rootfs and SDK (this is out of the scope of this Application note, but instructions can be found in the [META-ADI-XILINX](https://github.com/analogdevicesinc/meta-adi/tree/2019_R2/meta-adi-xilinx) repository).

I checked meta-adi repo and the instructions to build Analog Device libraries are states such as:

source  <path-to-installed-PetaLinux>/settings.sh
petalinux-create -t project --template <PLATFORM> --name <PROJECT_NAME>, where <PLATFORM> is:
	* zynqMP (for UltraScale + MPSoC)
	* zynq (for Zynq)
	* microblaze (for MicroBlaze)
git clone https://github.com/analogdevicesinc/meta-adi.git
cd <path-to-project>
# Check the Building HDL link below
petalinux-config --get-hw-description=<path to hdf file>
# Select the devicetree that fits the project being built
echo "KERNEL_DTB=${dts_to_use}" >> project-spec/meta-user/conf/petalinuxbsp.conf
cd build
petalinux-build

I am using zynqmp-zcu102-rev10-ad9361-fmcomms2-3 as device tree. But getting errors. If I first build petalinux withour Analog Device metas with Yocto layers and then try to add I got this error for petalinux-config -c kernel or petalinux-build

ERROR: A KBUILD_DEFCONFIG 'adi_zynqmp_defconfig' was specified, but not present in the source tree

If I add Analog Device meta layers before building anything then I got this error:

Error: /home/aykenar/Desktop/connected/petalinuxproject/xilinx-zcu102-2019.2/build/tmp/work/zcu102_zynqmp-xilinx-linux/device-tree/xilinx-v2019.2+gitAUTOINC+a8b39cf536-r0/pl-delete-nodes-zynqmp-zcu102-rev10-ad9361-fmcomms2-3.dtsi:6.15-28 Label or path psu_ctrl_ipi not found
Error: /home/aykenar/Desktop/connected/petalinuxproject/xilinx-zcu102-2019.2/build/tmp/work/zcu102_zynqmp-xilinx-linux/device-tree/xilinx-v2019.2+gitAUTOINC+a8b39cf536-r0/pl-delete-nodes-zynqmp-zcu102-rev10-ad9361-fmcomms2-3.dtsi:7.15-35 Label or path psu_message_buffers not found
FATAL ERROR: Syntax error parsing input tree

and

In file included from /home/aykenar/Desktop/connected/petalinuxproject/xilinx-zcu102-2019.2/components/plnx_workspace/sources/linux-xlnx/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revB.dts:10,
                 from /home/aykenar/Desktop/connected/petalinuxproject/xilinx-zcu102-2019.2/components/plnx_workspace/sources/linux-xlnx/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-rev1.0.dts:10:
/home/aykenar/Desktop/connected/petalinuxproject/xilinx-zcu102-2019.2/components/plnx_workspace/sources/linux-xlnx/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts:11:10: fatal error: pl.dtsi: No such file or directory
 #include "pl.dtsi"
          ^~~~~~~~~
compilation terminated.

Can you please provide the steps explicitely to add Analog Device drivers to the project since I couldn't find any solution working on days.

Regards,

[mbaykenar]

Somehow I successfully finished build-petalinux.

I commented out from

meta-adi/meta-adi-xilinx/recipes-bsp/device-tree/files

these lines

//delete-node/ &psu_ctrl_ipi;/
//delete-node/ &psu_message_buffers;/

and I commented out this line

//#include "pl.dtsi"

from

xilinx-zcu102-2019.2/components/plnx_workspace/sources/linux-xlnx/arch/arm64/boot/dts/xilinx

and it successfully built magically :l