openocd/tcl/board/vd_m7_jtag.cfg
Jacek Wuwer f97915f248 drivers/vdebug: add support for DAP level interface
This patch adds support for DAP interface to Cadence vdebug driver.
It implements a new transport layer for dapdirect_swd.

Change-Id: I64b02a9e1ce91e552e07fca692879655496f88b6
Signed-off-by: Jacek Wuwer <jacekmw8@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6965
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2022-07-30 08:48:21 +00:00

31 lines
754 B
INI

# SPDX-License-Identifier: GPL-2.0-or-later
# Cadence virtual debug interface
# Arm Cortex m7 through JTAG
source [find interface/vdebug.cfg]
set _CHIPNAME m7
set _MEMSTART 0x00000000
set _MEMSIZE 0x100000
set _CPUTAPID 0x0ba02477
# vdebug select JTAG transport
transport select jtag
# JTAG reset config, frequency and reset delay
reset_config trst_and_srst
adapter speed 50000
adapter srst delay 5
# BFM hierarchical path and input clk period
vdebug bfm_path tbench.u_vd_jtag_bfm 10ns
# DMA Memories to access backdoor (up to 4)
vdebug mem_path tbench.u_mcu.u_sys.u_itcm_ram.Mem $_MEMSTART $_MEMSIZE
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
jtag arp_init-reset
source [find target/vd_cortex_m.cfg]