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target: add configuration for NXP MC-IMX8M-EVK 

includes target configuration for i.MX8M SoC family,
board file needs to set up CHIPNAME and CHIPCORES
to match the actual hardware configuration

Change-Id: Ieb6d89cab2477a58f85d0ef9cd242710950191c0
Signed-off-by: Matthias Welwarsky <matthias.welwarsky@sysgo.com>
Reviewed-on: http://openocd.zylin.com/4434
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
This commit is contained in:
Matthias Welwarsky 2017-12-14 09:38:46 +01:00 committed by Tim Newsome
parent eee2da27ae
commit e1808bad79
2 changed files with 77 additions and 0 deletions
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22
tcl/board/nxp_mcimx8m-evk.cfg Normal file
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#
# configuration file for NXP MC-IMX8M-EVK
#
# only JTAG supported
transport select jtag
# set a safe JTAG clock speed, can be overridden
adapter_khz 1000
# default JTAG configuration has only SRST and no TRST
reset_config srst_only srst_push_pull
# delay after SRST goes inactive
adapter_nsrst_delay 70
# board has an i.MX8MQ with 4 Cortex-A53 cores
set CHIPNAME imx8mq
set CHIPCORES 4
# source SoC configuration
source [find target/imx8m.cfg]

55
tcl/target/imx8m.cfg Normal file
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#
# configuration file for NXP i.MX8M family of SoCs
#
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME imx8m
}
if { [info exists CHIPCORES] } {
set _cores $CHIPCORES
} else {
set _cores 1
}
# CoreSight Debug Access Port
if { [info exists DAP_TAPID] } {
set _DAP_TAPID $DAP_TAPID
} else {
set _DAP_TAPID 0x5ba00477
}
# the DAP tap
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x01 -irmask 0x0f \
-expected-id $_DAP_TAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
set _TARGETNAME $_CHIPNAME.a53
set _CTINAME $_CHIPNAME.cti
set DBGBASE {0x80410000 0x80510000 0x80610000 0x80710000}
set CTIBASE {0x80420000 0x80520000 0x80620000 0x80720000}
for { set _core 0 } { $_core < $_cores } { incr _core } {
cti create $_CTINAME.$_core -dap $_CHIPNAME.dap -ap-num 1 \
-ctibase [lindex $CTIBASE $_core]
set _command "target create $_TARGETNAME.$_core aarch64 -dap $_CHIPNAME.dap \
-dbgbase [lindex $DBGBASE $_core] -cti $_CTINAME.$_core"
if { $_core != 0 } {
# non-boot core examination may fail
set _command "$_command -defer-examine"
set _smp_command "$_smp_command $_TARGETNAME.$_core"
} else {
set _smp_command "target smp $_TARGETNAME.$_core"
}
eval $_command
}
eval $_smp_command
targets $_TARGETNAME.0