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mirror of https://git.code.sf.net/p/openocd/code synced 2024-11-14 18:37:11 +00:00
openocd/tcl/target/u8500.cfg
Antonio Borneo 8750beeb44 tcl: update to new syntax of telnet command
Commit ad216136180e ("server/telnet: Restructure commands")
modifies the syntax.

	sed -i 's/telnet_port/telnet port/'

Change-Id: If1ad34a1ec54824dbc124acd36a894862276a34f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8502
Reviewed-by: zapb <dev@zapb.de>
Tested-by: jenkins
2024-10-05 15:43:26 +00:00

327 lines
6.2 KiB
INI

# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) ST-Ericsson SA 2011
# Author : michel.jaouen@stericsson.com
# U8500 target
proc mmu_off {} {
set cp [arm mrc 15 0 1 0 0]
set cp [expr {$cp & ~1}]
arm mcr 15 0 1 0 0 $cp
}
proc mmu_on {} {
set cp [arm mrc 15 0 1 0 0]
set cp [expr {$cp | 1}]
arm mcr 15 0 1 0 0 $cp
}
proc ocd_gdb_restart {target_id} {
global _TARGETNAME_1
global _SMP
targets $_TARGETNAME_1
if { $_SMP == 1 } {
cortex_a smp off
}
rst_run
halt
if { $_SMP == 1 } {
cortex_a smp on
}
}
proc smp_reg {} {
global _TARGETNAME_1
global _TARGETNAME_2
targets $_TARGETNAME_1
echo "$_TARGETNAME_1"
set pc1 [reg pc]
set stck1 [reg sp_svc]
targets $_TARGETNAME_2
echo "$_TARGETNAME_1"
set pc2 [reg pc]
set stck2 [reg sp_svc]
}
proc u8500_tapenable {chip val} {
echo "JTAG tap enable $chip"
}
proc pwrsts { } {
global _CHIPNAME
irscan $_CHIPNAME.jrc 0x3a
drscan $_CHIPNAME.jrc 4 0
set pwrsts [drscan $_CHIPNAME.jrc 16 0]
echo "pwrsts ="$pwrsts
set a9 [expr "0x$pwrsts & 0xc"]
set ape [expr "0x$pwrsts & 0x3"]
if {[string equal "0" $ape]} {
echo "ape off"
} else {
echo "ape on"
}
echo "$a9"
switch $a9 {
4 {
echo "A9 in retention"
}
8 {
echo "A9 100% DVFS"
}
c {
echo "A9 50% DVFS"
}
}
}
proc poll_pwrsts { } {
global _CHIPNAME
set result 1
set i 0
irscan $_CHIPNAME.jrc 0x3a
drscan $_CHIPNAME.jrc 4 0
set pwrsts [drscan $_CHIPNAME.jrc 16 0]
set pwrsts [expr "0x$pwrsts & 0xc"]
while {[string equal "4" $pwrsts] && $i<20} {
irscan $_CHIPNAME.jrc 0x3a
drscan $_CHIPNAME.jrc 4 0;
set pwrsts [drscan $_CHIPNAME.jrc 16 0]
set pwrsts [expr "0x$pwrsts & 0xc"]
if {![string equal "4" $pwrsts]} {
set result 1
} else {
set result 0
sleep 200
echo "loop $i"
}
incr i
}
return $result
}
proc halt_ { } {
if {[poll_pwrsts]==1} {
halt
} else {
echo "halt failed : target in retention"
}
}
proc u8500_dapenable {chip} {
}
proc u8500_tapdisable {chip val} {
echo "JTAG tap disable $chip"
}
proc enable_apetap {} {
global _CHIPNAME
global _TARGETNAME_2
global _TARGETNAME_1
poll off
irscan $_CHIPNAME.jrc 0x3e
drscan $_CHIPNAME.jrc 8 0xcf
jtag tapenable $_CHIPNAME.dap
irscan $_CHIPNAME.jrc 0x6
drscan $_CHIPNAME.jrc 32 0
irscan $_CHIPNAME.jrc 0x6
drscan $_CHIPNAME.jrc 32 0
set status [$_TARGETNAME_1 curstate]
if {[string equal "unknown" $status]} {
$_TARGETNAME_1 arp_examine
cache_config l2x 0xa0412000 8
}
set status [$_TARGETNAME_2 curstate]
if {[string equal "unknown" $status]} {
$_TARGETNAME_2 arp_examine
}
}
tcl port 5555
telnet port 4444
gdb port 3333
if { [info exists CHIPNAME] } {
global _CHIPNAME
set _CHIPNAME $CHIPNAME
} else {
global _CHIPNAME
set _CHIPNAME u8500
}
if { [info exists ENDIAN] } {
set _ENDIAN $ENDIAN
} else {
# this defaults to a bigendian
set _ENDIAN little
}
# Subsidiary TAP: APE with scan chains for ARM Debug, EmbeddedICE-RT,
if { [info exists CPUTAPID] } {
set _CPUTAPID $CPUTAPID
} else {
set _CPUTAPID 0x4ba00477
}
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0xe -irmask 0xf -expected-id $_CPUTAPID -disable
jtag configure $_CHIPNAME.cpu -event tap-enable \
"u8500_dapenable $_CHIPNAME.cpu"
jtag configure $_CHIPNAME.cpu -event tap-disable \
"u8500_tapdisable $_CHIPNAME.cpu 0xc0"
#CLTAPC TAP JRC equivalent
if { [info exists CLTAPC_ID] } {
set _CLTAPC_ID $CLTAPC_ID
} else {
set _CLTAPC_ID 0x22286041
}
jtag newtap $_CHIPNAME jrc -irlen 6 -ircapture 0x6 -irmask 0xf -expected-id $_CLTAPC_ID -ignore-version
if { ![info exists TARGETNAME_1] } {
global _TARGETNAME_1
set _TARGETNAME_1 $_CHIPNAME.cpu1
} else {
global _TARGETNAME_1
set _TARGETNAME_1 $TARGETNAME_1
}
if { [info exists DAP_DBG1] } {
set _DAP_DBG1 $DAP_DBG1
} else {
set _DAP_DBG1 0x801A8000
}
if { [info exists DAP_DBG2] } {
set _DAP_DBG2 $DAP_DBG2
} else {
set _DAP_DBG2 0x801AA000
}
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
target create $_TARGETNAME_1 cortex_a -dap $_CHIPNAME.dap -dbgbase $_DAP_DBG1 -coreid 0 -rtos linux
if { ![info exists TARGETNAME_2] } {
global _TARGETNAME_2
set _TARGETNAME_2 $_CHIPNAME.cpu2
} else {
global _TARGETNAME_2
set _TARGETNAME_2 $TARGETNAME_2
}
target create $_TARGETNAME_2 cortex_a -dap $_CHIPNAME.dap -dbgbase $_DAP_DBG2 -coreid 1 -rtos linux
if {![info exists SMP]} {
global _SMP
set _SMP 1
} else {
global _SMP
set _SMP $SMP
}
global SMP
if { $_SMP == 1} {
target smp $_CHIPNAME.cpu2 $_CHIPNAME.cpu1
}
proc secsts1 { } {
global _CHIPNAME
irscan $_CHIPNAME.jrc 0x3a
drscan $_CHIPNAME.jrc 4 4
set secsts1 [drscan $_CHIPNAME.jrc 16 0]
echo "secsts1 ="$secsts1
set secsts1 [expr "0x$secsts1 & 0x4"]
if {![string equal "4" $secsts1]} {
echo "APE target secured"
} else {
echo "APE target not secured"
}
}
proc att { } {
global _CHIPNAME
jtag arp_init
irscan $_CHIPNAME.jrc 0x3a
drscan $_CHIPNAME.jrc 4 4
set secsts1 [drscan $_CHIPNAME.jrc 16 0]
echo "secsts1 ="$secsts1
set secsts1 [expr "0x$secsts1 & 0x4"]
if {[string equal "4" $secsts1]} {
if {[poll_pwrsts]==1} {
enable_apetap
} else {
echo "target in retention"
}
} else {
echo "target secured"
}
}
proc rst_run { } {
global _CHIPNAME
global _TARGETNAME_2
global _TARGETNAME_1
set status [$_TARGETNAME_1 curstate]
if {[string equal "halted" $status]} {
resume
targets $_TARGETNAME_1
}
set status [$_TARGETNAME_2 curstate]
if {[string equal "halted" $status]} {
resume
targets $_TARGETNAME_2
}
poll off
jtag arp_init
reset
sleep 20
irscan $_CHIPNAME.jrc 0x3a
drscan $_CHIPNAME.jrc 4 4
set secsts1 [drscan $_CHIPNAME.jrc 16 0]
echo "secsts1 ="$secsts1
set secsts1 [expr "0x$secsts1 & 0x4"]
while {![string equal "4" $secsts1]} {
irscan u8500.jrc 0x3a
drscan u8500.jrc 4 4
set secsts1 [drscan $_CHIPNAME.jrc 16 0]
echo "secsts1 ="$secsts1
set secsts1 [expr "0x$secsts1 & 0x4"]
}
echo "ape debugable"
enable_apetap
poll on
targets $_TARGETNAME_1
dap apsel 1
}
if {![info exists MAXSPEED]} {
global _MAXSPEED
set _MAXSPEED 15000
} else {
global _MAXSPEED
set _MAXSPEED $MAXSPEED
}
global _MAXSPEED
adapter speed $_MAXSPEED
gdb breakpoint_override hard
set mem inaccessible-by-default-off
jtag_ntrst_delay 100
reset_config trst_and_srst combined