; -------------------------------------------------------------------------------- ; @Title: Readme for ZYNQ-Ultrascale+ ; @Description: Readme for ZYNQ-Ultrascale+ ; @Keywords: ARM, Cortex-A53 ; @Author: AME ; @Board: - ; @Chip: ZYNQ-ULTRASCALE+* ; @Props: ZIP ; @Copyright: (C) 1989-2022 Lauterbach GmbH, licensed for use with TRACE32(R) only ; -------------------------------------------------------------------------------- ; $Id: readme.txt 18877 2022-02-02 07:04:07Z bschroefel $ = Bootmodes = We recommend to use the JTAG-BOOT mode for the ZYNQ-Ultrascale. By the time of development of the scripts the JTAG-BOOT mode was the only bootmode which enables the JTAG Interface of the ZYNQ-Ultrascale+. = Secure Access to AXI = To make sure that a secure AXI access (ZAXI) is working, set jtag_dap_cfg[7:6] of the CSU to '11'. All in all it is recommended to set jtag_dap_cfg (CSU) to 0xFF, to enable debugging and secure accesses.