74 lines
1.9 KiB
INI
74 lines
1.9 KiB
INI
# SPDX-License-Identifier: GPL-2.0-or-later
|
|
|
|
adapter speed 1500
|
|
|
|
if { [info exists CHIPNAME] } {
|
|
set _CHIPNAME $CHIPNAME
|
|
} else {
|
|
set _CHIPNAME tms570
|
|
}
|
|
|
|
if { [info exists ENDIAN] } {
|
|
set _ENDIAN $ENDIAN
|
|
} else {
|
|
set _ENDIAN big
|
|
}
|
|
|
|
# TMS570 has an ICEpick-C on which we need the router commands.
|
|
source [find target/icepick.cfg]
|
|
|
|
# Main DAP
|
|
# DAP_TAPID should be set before source-ing this file
|
|
if { [info exists DAP_TAPID] } {
|
|
set _DAP_TAPID $DAP_TAPID
|
|
}
|
|
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -disable
|
|
jtag configure $_CHIPNAME.cpu -event tap-enable "icepick_c_tapenable $_CHIPNAME.jrc 0"
|
|
|
|
# ICEpick-C (JTAG route controller)
|
|
# JRC_TAPID should be set before source-ing this file
|
|
if { [info exists JRC_TAPID] } {
|
|
set _JRC_TAPID $JRC_TAPID
|
|
}
|
|
|
|
set _JRC_TAPID2 0x0B7B302F
|
|
set _JRC_TAPID3 0x0B95502F
|
|
set _JRC_TAPID4 0x0B97102F
|
|
set _JRC_TAPID5 0x0D8A002F
|
|
set _JRC_TAPID6 0x2B8A002F
|
|
set _JRC_TAPID7 0x2D8A002F
|
|
set _JRC_TAPID8 0x3B8A002F
|
|
set _JRC_TAPID9 0x3D8A002F
|
|
|
|
|
|
jtag newtap $_CHIPNAME jrc -irlen 6 -ircapture 0x1 -irmask 0x3f \
|
|
-expected-id $_JRC_TAPID \
|
|
-expected-id $_JRC_TAPID2 \
|
|
-expected-id $_JRC_TAPID3 \
|
|
-expected-id $_JRC_TAPID4 \
|
|
-expected-id $_JRC_TAPID5 \
|
|
-expected-id $_JRC_TAPID6 \
|
|
-expected-id $_JRC_TAPID7 \
|
|
-expected-id $_JRC_TAPID8 \
|
|
-expected-id $_JRC_TAPID9 \
|
|
-ignore-version
|
|
jtag configure $_CHIPNAME.jrc -event setup "jtag tapenable $_CHIPNAME.cpu"
|
|
jtag configure $_CHIPNAME.jrc -event post-reset "runtest 100"
|
|
|
|
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
|
|
|
|
# Cortex-R4 target
|
|
set _TARGETNAME $_CHIPNAME.cpu
|
|
target create $_TARGETNAME cortex_r4 -endian $_ENDIAN \
|
|
-dap $_CHIPNAME.dap -coreid 0 -dbgbase 0x00001003
|
|
|
|
# TMS570 uses quirky BE-32 mode
|
|
$_CHIPNAME.dap ti_be_32_quirks 1
|
|
|
|
$_TARGETNAME configure -event "reset-assert" {
|
|
global _CHIPNAME
|
|
|
|
# assert warm system reset through ICEPick
|
|
icepick_c_wreset $_CHIPNAME.jrc
|
|
}
|