Files
sw_openocd/tcl/target/altera_fpgasoc.cfg
Tomas Vanek a482b78941 tcl/target: drop more useless reset-start events
These target configs implement neither device clock setting
nor boost of adapter speed in reset-init event.
Therefore it's not necessary to set back the safe speed in reset-start

Change-Id: I7dcd6f6d1a977388c7a0bc45fe46ede955bd45cb
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/9129
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2025-11-02 13:42:37 +00:00

64 lines
1.5 KiB
INI

# SPDX-License-Identifier: GPL-2.0-or-later
#
# Altera cyclone V SoC family, 5Cxxx
#
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME fpgasoc
}
# CoreSight Debug Access Port
if { [info exists DAP_TAPID] } {
set _DAP_TAPID $DAP_TAPID
} else {
set _DAP_TAPID 0x4ba00477
}
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x01 -irmask 0x0f \
-expected-id $_DAP_TAPID
# Subsidiary TAP: fpga
if { [info exists FPGA_TAPID] } {
set _FPGA_TAPID $FPGA_TAPID
} else {
set _FPGA_TAPID 0x02d020dd
}
jtag newtap $_CHIPNAME.fpga tap -irlen 10 -ircapture 0x01 -irmask 0x3 -expected-id $_FPGA_TAPID
#
# Cortex-A9 target
#
# GDB target: Cortex-A9, using DAP, configuring only one core
# Base addresses of cores:
# core 0 - 0x80110000
# core 1 - 0x80112000
# Slow speed to be sure it will work
adapter speed 1000
set _TARGETNAME1 $_CHIPNAME.cpu.0
set _TARGETNAME2 $_CHIPNAME.cpu.1
# A9 core 0
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
target create $_TARGETNAME1 cortex_a -dap $_CHIPNAME.dap \
-coreid 0 -dbgbase 0x80110000
$_TARGETNAME1 configure -event reset-assert-post "cycv_dbginit $_TARGETNAME1"
# A9 core 1
#target create $_TARGETNAME2 cortex_a -dap $_CHIPNAME.dap \
# -coreid 1 -dbgbase 0x80112000
#$_TARGETNAME2 configure -event reset-assert-post "cycv_dbginit $_TARGETNAME2"
proc cycv_dbginit {target} {
# General Cortex-A8/A9 debug initialisation
cortex_a dbginit
}