Xilinx ZCU102

© Copyright 2016 Xilinx
Booting U-BOOT from JTAG:
Set the BootMode (SW6) pins to JTAG Mode:
Launch the XSCT (or XSDB) and use the commands below to boot from JTAG below. This script is
given in the jtag_linux folder.
 connect
 targets -set -filter {name =~ "MicroBlaze PMU"}
 dow pmufw.elf
 con
 targets -set -filter {name =~ "PSU"}
 fpga -f design_1_wrapper.bit
 # disable isolation for PL
 mask_write 0XFFD80118 0x00800000 0x00800000
 mask_write 0XFFD80120 0x00800000 0x00800000
 # write bootloop and release A53-0 reset
 mwr 0xffff0000 0x14000000
 mwr 0xFD1A0104 0x380E
 exec sleep 1
 source psu_init.tcl
 psu_init
 psu_post_config
 dow -data image.ub 0x80000
 #Or if using the OSL flow
 #dow -data Image 0x80000
 #dow -data system.dtb 0x4000000
 mwr -force 0xFF1800A8 0xC0
 mwr -force 0xFF1800AC 0xC0
 targets -set -filter {name =~ "Cortex-A53 #0"}
 dow u-boot.elf
 dow bl31.elf
 con
This will boot the u-boot, then the Linux kernel. If it fails to boot the Linux image, just use the
command below:
 booti 0x80000 – 0x4000000