Xilinx zcu106 image is not booting #7
Description
Hi,
I tried all these three branches of this repository to build an image for Xilinx zcu106 board:
mathworks_zynq_R22.1.0
mathworks_zynq_R20.2.1
mathworks_zynq_R19.2.1
I created the folder/catalog structure needed for zcu106 build and I managed to make buildroot works, to build the Linux image successfully, but it is not working.
When I copy the generated image files (from 'buildroot/output/zcu106_linux_linaro/images/sdcard') to a SD card and boot my zcu106 board, I am getting the following error via serial port:
Xilinx Zynq MP First Stage Boot Loader
Release 2020.2 Jun 29 2022 - 12:55:33
NOTICE: ATF running on XCZU7EG/EV/silicon v4/RTL5.1 at 0xfffea000
NOTICE: BL31: Secure code at 0x0
NOTICE: BL31: Non secure code at 0x8000000
NOTICE: BL31: v1.4(release):mathworks_zynq_R20.2.1-dirty
NOTICE: BL31: Built : 16:52:16, Jun 29 2022
PMUFW: v1.1
PMUFW version error. Expected: v0.3
ERROR ### Please RESET the board
According to Mathworks buildroot documents, I have created the zcu106 folder at 'buildroot/board/mathworks/zynqmp/boards/zcu106' :
|-- zcu106/
| |-- catalog.xml
| |-- defconfig
| |-- boot/
| | |-- axilite.bit
| | |-- fsbl.elf
| | |-- pmufw.elf
| | |-- handoff/
| | | |-- psu_init_gpl.c
| | | |-- psu_init_gpl.h
| |-- dts/
| | |-- axilite.dts
| | |-- axistream.dts
| | |-- axistream_64.dts
| | |-- base.dtsi
| |-- sdcard/
| | |-- boot.scr
The ‘defconfig’ file contains:
###########################################
ZCU106 Options
###########################################
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="xilinx_zynqmp_zcu106_revA"
BR2_PACKAGE_XILINX_BOOTLOADER_UBOOT_TARGET_DIR="board/xilinx/zynqmp/zynqmp-zcu106-revA"
Those files in 'zcu106/boot' folder are copied from 'xilinx-zcu106-2020.2/images/linux':
system.bit renamed to axilite.bit
zynqmp_fsbl.elf renamed to fsbl.elf
pmufw.elf (no rename required)
(There is a pmufw.bin for zcu102 but none for zcu106)
Also, I copied the 'boot.scr' to 'zcu106/sdcard' folder as well.
Those files (psu_init_gpl.c and psu_init_gpl.h) in 'zcu106/boot/handoff' folder are copied from 'xilinx-zcu106-2020.2/project-spec/hw-description' folder.
This is not working and shows the error message mentioned above.
I also tried those files from 'xilinx-zcu106-2020.2/pre-built/linux/images' with no success.
In my third attempt, I created fsbl.elf and pmufw.elf myself in Vitis 2020.2 and test them on my zcu106 board successfully, but still the images from buildroot are generating the same error as mentioned above.